hdkv/yuzu
1
Fork 0
Code Issues Pull Requests Releases 1 Activity

early-access version 1432

Browse Source
This commit is contained in:
pineappleEA
2021-02-09 04:25:58 +01:00
parent de64eab4b4
commit 3d5a9d908a
7336 changed files with 1773492 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

92
externals/ffmpeg/libavcodec/mips/Makefile vendored Executable file
View File

@@ -0,0 +1,92 @@
MIPSFPU-OBJS-$(CONFIG_AMRNB_DECODER) += mips/acelp_filters_mips.o \
mips/celp_filters_mips.o \
mips/celp_math_mips.o \
mips/acelp_vectors_mips.o
MIPSFPU-OBJS-$(CONFIG_AMRWB_DECODER) += mips/acelp_filters_mips.o \
mips/celp_filters_mips.o \
mips/amrwbdec_mips.o \
mips/celp_math_mips.o \
mips/acelp_vectors_mips.o
MIPSFPU-OBJS-$(CONFIG_MPEGAUDIODSP) += mips/mpegaudiodsp_mips_float.o
MIPSDSP-OBJS-$(CONFIG_MPEGAUDIODSP) += mips/mpegaudiodsp_mips_fixed.o
MIPSFPU-OBJS-$(CONFIG_FFT) += mips/fft_mips.o
MIPSFPU-OBJS-$(CONFIG_FMTCONVERT) += mips/fmtconvert_mips.o
OBJS-$(CONFIG_AC3DSP) += mips/ac3dsp_mips.o
OBJS-$(CONFIG_AAC_DECODER) += mips/aacdec_mips.o \
mips/aacsbr_mips.o \
mips/sbrdsp_mips.o \
mips/aacpsdsp_mips.o
MIPSDSP-OBJS-$(CONFIG_AAC_ENCODER) += mips/aaccoder_mips.o
MIPSFPU-OBJS-$(CONFIG_AAC_ENCODER) += mips/iirfilter_mips.o
OBJS-$(CONFIG_HEVC_DECODER) += mips/hevcdsp_init_mips.o \
mips/hevcpred_init_mips.o
OBJS-$(CONFIG_VP9_DECODER) += mips/vp9dsp_init_mips.o
OBJS-$(CONFIG_VP8_DECODER) += mips/vp8dsp_init_mips.o
OBJS-$(CONFIG_VP3DSP) += mips/vp3dsp_init_mips.o
OBJS-$(CONFIG_H264DSP) += mips/h264dsp_init_mips.o
OBJS-$(CONFIG_H264QPEL) += mips/h264qpel_init_mips.o
OBJS-$(CONFIG_H264CHROMA) += mips/h264chroma_init_mips.o
OBJS-$(CONFIG_H264PRED) += mips/h264pred_init_mips.o
OBJS-$(CONFIG_H263DSP) += mips/h263dsp_init_mips.o
OBJS-$(CONFIG_QPELDSP) += mips/qpeldsp_init_mips.o
OBJS-$(CONFIG_HPELDSP) += mips/hpeldsp_init_mips.o
OBJS-$(CONFIG_BLOCKDSP) += mips/blockdsp_init_mips.o
OBJS-$(CONFIG_PIXBLOCKDSP) += mips/pixblockdsp_init_mips.o
OBJS-$(CONFIG_IDCTDSP) += mips/idctdsp_init_mips.o
OBJS-$(CONFIG_MPEGVIDEO) += mips/mpegvideo_init_mips.o
OBJS-$(CONFIG_MPEGVIDEOENC) += mips/mpegvideoencdsp_init_mips.o
OBJS-$(CONFIG_ME_CMP) += mips/me_cmp_init_mips.o
OBJS-$(CONFIG_MPEG4_DECODER) += mips/xvididct_init_mips.o
OBJS-$(CONFIG_VC1DSP) += mips/vc1dsp_init_mips.o
OBJS-$(CONFIG_WMV2DSP) += mips/wmv2dsp_init_mips.o
OBJS-$(CONFIG_VIDEODSP) += mips/videodsp_init.o
MSA-OBJS-$(CONFIG_HEVC_DECODER) += mips/hevcdsp_msa.o \
mips/hevc_mc_uni_msa.o \
mips/hevc_mc_uniw_msa.o \
mips/hevc_mc_bi_msa.o \
mips/hevc_mc_biw_msa.o \
mips/hevc_idct_msa.o \
mips/hevc_lpf_sao_msa.o \
mips/hevcpred_msa.o
MSA-OBJS-$(CONFIG_VP9_DECODER) += mips/vp9_mc_msa.o \
mips/vp9_lpf_msa.o \
mips/vp9_idct_msa.o \
mips/vp9_intra_msa.o
MSA-OBJS-$(CONFIG_VP8_DECODER) += mips/vp8_mc_msa.o \
mips/vp8_idct_msa.o \
mips/vp8_lpf_msa.o
MSA-OBJS-$(CONFIG_VP3DSP) += mips/vp3dsp_idct_msa.o
MSA-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_msa.o \
mips/h264idct_msa.o
MSA-OBJS-$(CONFIG_H264QPEL) += mips/h264qpel_msa.o
MSA-OBJS-$(CONFIG_H264CHROMA) += mips/h264chroma_msa.o
MSA-OBJS-$(CONFIG_H264PRED) += mips/h264pred_msa.o
MSA-OBJS-$(CONFIG_H263DSP) += mips/h263dsp_msa.o
MSA-OBJS-$(CONFIG_QPELDSP) += mips/qpeldsp_msa.o
MSA-OBJS-$(CONFIG_HPELDSP) += mips/hpeldsp_msa.o
MSA-OBJS-$(CONFIG_BLOCKDSP) += mips/blockdsp_msa.o
MSA-OBJS-$(CONFIG_PIXBLOCKDSP) += mips/pixblockdsp_msa.o
MSA-OBJS-$(CONFIG_IDCTDSP) += mips/idctdsp_msa.o \
mips/simple_idct_msa.o
MSA-OBJS-$(CONFIG_MPEGVIDEO) += mips/mpegvideo_msa.o
MSA-OBJS-$(CONFIG_MPEGVIDEOENC) += mips/mpegvideoencdsp_msa.o
MSA-OBJS-$(CONFIG_ME_CMP) += mips/me_cmp_msa.o
MMI-OBJS += mips/constants.o
MMI-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_mmi.o
MMI-OBJS-$(CONFIG_H264CHROMA) += mips/h264chroma_mmi.o
MMI-OBJS-$(CONFIG_H264PRED) += mips/h264pred_mmi.o
MMI-OBJS-$(CONFIG_MPEGVIDEO) += mips/mpegvideo_mmi.o
MMI-OBJS-$(CONFIG_IDCTDSP) += mips/idctdsp_mmi.o \
mips/simple_idct_mmi.o
MMI-OBJS-$(CONFIG_MPEG4_DECODER) += mips/xvid_idct_mmi.o
MMI-OBJS-$(CONFIG_BLOCKDSP) += mips/blockdsp_mmi.o
MMI-OBJS-$(CONFIG_PIXBLOCKDSP) += mips/pixblockdsp_mmi.o
MMI-OBJS-$(CONFIG_H264QPEL) += mips/h264qpel_mmi.o
MMI-OBJS-$(CONFIG_VP8_DECODER) += mips/vp8dsp_mmi.o
MMI-OBJS-$(CONFIG_HPELDSP) += mips/hpeldsp_mmi.o
MMI-OBJS-$(CONFIG_VC1_DECODER) += mips/vc1dsp_mmi.o
MMI-OBJS-$(CONFIG_WMV2DSP) += mips/wmv2dsp_mmi.o
MMI-OBJS-$(CONFIG_HEVC_DECODER) += mips/hevcdsp_mmi.o
MMI-OBJS-$(CONFIG_VP3DSP) += mips/vp3dsp_idct_mmi.o
MMI-OBJS-$(CONFIG_VP9_DECODER) += mips/vp9_mc_mmi.o
MSA-OBJS-$(CONFIG_VC1_DECODER) += mips/vc1dsp_msa.o

2502
externals/ffmpeg/libavcodec/mips/aaccoder_mips.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

442
externals/ffmpeg/libavcodec/mips/aacdec_mips.c vendored Executable file
View File

@@ -0,0 +1,442 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Authors: Darko Laus (darko@mips.com)
* Djordje Pesut (djordje@mips.com)
* Mirjana Vulin (mvulin@mips.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/aacdec.c
*/
#include "libavcodec/aac.h"
#include "aacdec_mips.h"
#include "libavcodec/aactab.h"
#include "libavcodec/sinewin.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if HAVE_MIPSFPU
static av_always_inline void float_copy(float *dst, const float *src, int count)
{
// Copy 'count' floats from src to dst
const float *loop_end = src + count;
int temp[8];
// count must be a multiple of 8
av_assert2(count % 8 == 0);
// loop unrolled 8 times
__asm__ volatile (
".set push \n\t"
".set noreorder \n\t"
"1: \n\t"
"lw %[temp0], 0(%[src]) \n\t"
"lw %[temp1], 4(%[src]) \n\t"
"lw %[temp2], 8(%[src]) \n\t"
"lw %[temp3], 12(%[src]) \n\t"
"lw %[temp4], 16(%[src]) \n\t"
"lw %[temp5], 20(%[src]) \n\t"
"lw %[temp6], 24(%[src]) \n\t"
"lw %[temp7], 28(%[src]) \n\t"
PTR_ADDIU "%[src], %[src], 32 \n\t"
"sw %[temp0], 0(%[dst]) \n\t"
"sw %[temp1], 4(%[dst]) \n\t"
"sw %[temp2], 8(%[dst]) \n\t"
"sw %[temp3], 12(%[dst]) \n\t"
"sw %[temp4], 16(%[dst]) \n\t"
"sw %[temp5], 20(%[dst]) \n\t"
"sw %[temp6], 24(%[dst]) \n\t"
"sw %[temp7], 28(%[dst]) \n\t"
"bne %[src], %[loop_end], 1b \n\t"
PTR_ADDIU "%[dst], %[dst], 32 \n\t"
".set pop \n\t"
: [temp0]"=&r"(temp[0]), [temp1]"=&r"(temp[1]),
[temp2]"=&r"(temp[2]), [temp3]"=&r"(temp[3]),
[temp4]"=&r"(temp[4]), [temp5]"=&r"(temp[5]),
[temp6]"=&r"(temp[6]), [temp7]"=&r"(temp[7]),
[src]"+r"(src), [dst]"+r"(dst)
: [loop_end]"r"(loop_end)
: "memory"
);
}
static av_always_inline int lcg_random(unsigned previous_val)
{
union { unsigned u; int s; } v = { previous_val * 1664525u + 1013904223 };
return v.s;
}
static void imdct_and_windowing_mips(AACContext *ac, SingleChannelElement *sce)
{
IndividualChannelStream *ics = &sce->ics;
float *in = sce->coeffs;
float *out = sce->ret;
float *saved = sce->saved;
const float *swindow = ics->use_kb_window[0] ? ff_aac_kbd_short_128 : ff_sine_128;
const float *lwindow_prev = ics->use_kb_window[1] ? ff_aac_kbd_long_1024 : ff_sine_1024;
const float *swindow_prev = ics->use_kb_window[1] ? ff_aac_kbd_short_128 : ff_sine_128;
float *buf = ac->buf_mdct;
int i;
if (ics->window_sequence[0] == EIGHT_SHORT_SEQUENCE) {
for (i = 0; i < 1024; i += 128)
ac->mdct_small.imdct_half(&ac->mdct_small, buf + i, in + i);
} else
ac->mdct.imdct_half(&ac->mdct, buf, in);
/* window overlapping
* NOTE: To simplify the overlapping code, all 'meaningless' short to long
* and long to short transitions are considered to be short to short
* transitions. This leaves just two cases (long to long and short to short)
* with a little special sauce for EIGHT_SHORT_SEQUENCE.
*/
if ((ics->window_sequence[1] == ONLY_LONG_SEQUENCE || ics->window_sequence[1] == LONG_STOP_SEQUENCE) &&
(ics->window_sequence[0] == ONLY_LONG_SEQUENCE || ics->window_sequence[0] == LONG_START_SEQUENCE)) {
ac->fdsp->vector_fmul_window( out, saved, buf, lwindow_prev, 512);
} else {
float_copy(out, saved, 448);
if (ics->window_sequence[0] == EIGHT_SHORT_SEQUENCE) {
{
float wi;
float wj;
int i;
float temp0, temp1, temp2, temp3;
float *dst0 = out + 448 + 0*128;
float *dst1 = dst0 + 64 + 63;
float *dst2 = saved + 63;
float *win0 = (float*)swindow;
float *win1 = win0 + 64 + 63;
float *win0_prev = (float*)swindow_prev;
float *win1_prev = win0_prev + 64 + 63;
float *src0_prev = saved + 448;
float *src1_prev = buf + 0*128 + 63;
float *src0 = buf + 0*128 + 64;
float *src1 = buf + 1*128 + 63;
for(i = 0; i < 64; i++)
{
temp0 = src0_prev[0];
temp1 = src1_prev[0];
wi = *win0_prev;
wj = *win1_prev;
temp2 = src0[0];
temp3 = src1[0];
dst0[0] = temp0 * wj - temp1 * wi;
dst1[0] = temp0 * wi + temp1 * wj;
wi = *win0;
wj = *win1;
temp0 = src0[128];
temp1 = src1[128];
dst0[128] = temp2 * wj - temp3 * wi;
dst1[128] = temp2 * wi + temp3 * wj;
temp2 = src0[256];
temp3 = src1[256];
dst0[256] = temp0 * wj - temp1 * wi;
dst1[256] = temp0 * wi + temp1 * wj;
dst0[384] = temp2 * wj - temp3 * wi;
dst1[384] = temp2 * wi + temp3 * wj;
temp0 = src0[384];
temp1 = src1[384];
dst0[512] = temp0 * wj - temp1 * wi;
dst2[0] = temp0 * wi + temp1 * wj;
src0++;
src1--;
src0_prev++;
src1_prev--;
win0++;
win1--;
win0_prev++;
win1_prev--;
dst0++;
dst1--;
dst2--;
}
}
} else {
ac->fdsp->vector_fmul_window(out + 448, saved + 448, buf, swindow_prev, 64);
float_copy(out + 576, buf + 64, 448);
}
}
// buffer update
if (ics->window_sequence[0] == EIGHT_SHORT_SEQUENCE) {
ac->fdsp->vector_fmul_window(saved + 64, buf + 4*128 + 64, buf + 5*128, swindow, 64);
ac->fdsp->vector_fmul_window(saved + 192, buf + 5*128 + 64, buf + 6*128, swindow, 64);
ac->fdsp->vector_fmul_window(saved + 320, buf + 6*128 + 64, buf + 7*128, swindow, 64);
float_copy(saved + 448, buf + 7*128 + 64, 64);
} else if (ics->window_sequence[0] == LONG_START_SEQUENCE) {
float_copy(saved, buf + 512, 448);
float_copy(saved + 448, buf + 7*128 + 64, 64);
} else { // LONG_STOP or ONLY_LONG
float_copy(saved, buf + 512, 512);
}
}
static void apply_ltp_mips(AACContext *ac, SingleChannelElement *sce)
{
const LongTermPrediction *ltp = &sce->ics.ltp;
const uint16_t *offsets = sce->ics.swb_offset;
int i, sfb;
int j, k;
if (sce->ics.window_sequence[0] != EIGHT_SHORT_SEQUENCE) {
float *predTime = sce->ret;
float *predFreq = ac->buf_mdct;
float *p_predTime;
int16_t num_samples = 2048;
if (ltp->lag < 1024)
num_samples = ltp->lag + 1024;
j = (2048 - num_samples) >> 2;
k = (2048 - num_samples) & 3;
p_predTime = &predTime[num_samples];
for (i = 0; i < num_samples; i++)
predTime[i] = sce->ltp_state[i + 2048 - ltp->lag] * ltp->coef;
for (i = 0; i < j; i++) {
/* loop unrolled 4 times */
__asm__ volatile (
"sw $0, 0(%[p_predTime]) \n\t"
"sw $0, 4(%[p_predTime]) \n\t"
"sw $0, 8(%[p_predTime]) \n\t"
"sw $0, 12(%[p_predTime]) \n\t"
PTR_ADDIU "%[p_predTime], %[p_predTime], 16 \n\t"
: [p_predTime]"+r"(p_predTime)
:
: "memory"
);
}
for (i = 0; i < k; i++) {
__asm__ volatile (
"sw $0, 0(%[p_predTime]) \n\t"
PTR_ADDIU "%[p_predTime], %[p_predTime], 4 \n\t"
: [p_predTime]"+r"(p_predTime)
:
: "memory"
);
}
ac->windowing_and_mdct_ltp(ac, predFreq, predTime, &sce->ics);
if (sce->tns.present)
ac->apply_tns(predFreq, &sce->tns, &sce->ics, 0);
for (sfb = 0; sfb < FFMIN(sce->ics.max_sfb, MAX_LTP_LONG_SFB); sfb++)
if (ltp->used[sfb])
for (i = offsets[sfb]; i < offsets[sfb + 1]; i++)
sce->coeffs[i] += predFreq[i];
}
}
static av_always_inline void fmul_and_reverse(float *dst, const float *src0, const float *src1, int count)
{
/* Multiply 'count' floats in src0 by src1 and store the results in dst in reverse */
/* This should be equivalent to a normal fmul, followed by reversing dst */
// count must be a multiple of 4
av_assert2(count % 4 == 0);
// move src0 and src1 to the last element of their arrays
src0 += count - 1;
src1 += count - 1;
for (; count > 0; count -= 4){
float temp[12];
/* loop unrolled 4 times */
__asm__ volatile (
"lwc1 %[temp0], 0(%[ptr2]) \n\t"
"lwc1 %[temp1], -4(%[ptr2]) \n\t"
"lwc1 %[temp2], -8(%[ptr2]) \n\t"
"lwc1 %[temp3], -12(%[ptr2]) \n\t"
"lwc1 %[temp4], 0(%[ptr3]) \n\t"
"lwc1 %[temp5], -4(%[ptr3]) \n\t"
"lwc1 %[temp6], -8(%[ptr3]) \n\t"
"lwc1 %[temp7], -12(%[ptr3]) \n\t"
"mul.s %[temp8], %[temp0], %[temp4] \n\t"
"mul.s %[temp9], %[temp1], %[temp5] \n\t"
"mul.s %[temp10], %[temp2], %[temp6] \n\t"
"mul.s %[temp11], %[temp3], %[temp7] \n\t"
"swc1 %[temp8], 0(%[ptr1]) \n\t"
"swc1 %[temp9], 4(%[ptr1]) \n\t"
"swc1 %[temp10], 8(%[ptr1]) \n\t"
"swc1 %[temp11], 12(%[ptr1]) \n\t"
PTR_ADDIU "%[ptr1], %[ptr1], 16 \n\t"
PTR_ADDIU "%[ptr2], %[ptr2], -16 \n\t"
PTR_ADDIU "%[ptr3], %[ptr3], -16 \n\t"
: [temp0]"=&f"(temp[0]), [temp1]"=&f"(temp[1]),
[temp2]"=&f"(temp[2]), [temp3]"=&f"(temp[3]),
[temp4]"=&f"(temp[4]), [temp5]"=&f"(temp[5]),
[temp6]"=&f"(temp[6]), [temp7]"=&f"(temp[7]),
[temp8]"=&f"(temp[8]), [temp9]"=&f"(temp[9]),
[temp10]"=&f"(temp[10]), [temp11]"=&f"(temp[11]),
[ptr1]"+r"(dst), [ptr2]"+r"(src0), [ptr3]"+r"(src1)
:
: "memory"
);
}
}
static void update_ltp_mips(AACContext *ac, SingleChannelElement *sce)
{
IndividualChannelStream *ics = &sce->ics;
float *saved = sce->saved;
float *saved_ltp = sce->coeffs;
const float *lwindow = ics->use_kb_window[0] ? ff_aac_kbd_long_1024 : ff_sine_1024;
const float *swindow = ics->use_kb_window[0] ? ff_aac_kbd_short_128 : ff_sine_128;
float temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
if (ics->window_sequence[0] == EIGHT_SHORT_SEQUENCE) {
float *p_saved_ltp = saved_ltp + 576;
float *loop_end1 = p_saved_ltp + 448;
float_copy(saved_ltp, saved, 512);
/* loop unrolled 8 times */
__asm__ volatile (
"1: \n\t"
"sw $0, 0(%[p_saved_ltp]) \n\t"
"sw $0, 4(%[p_saved_ltp]) \n\t"
"sw $0, 8(%[p_saved_ltp]) \n\t"
"sw $0, 12(%[p_saved_ltp]) \n\t"
"sw $0, 16(%[p_saved_ltp]) \n\t"
"sw $0, 20(%[p_saved_ltp]) \n\t"
"sw $0, 24(%[p_saved_ltp]) \n\t"
"sw $0, 28(%[p_saved_ltp]) \n\t"
PTR_ADDIU "%[p_saved_ltp],%[p_saved_ltp], 32 \n\t"
"bne %[p_saved_ltp], %[loop_end1], 1b \n\t"
: [p_saved_ltp]"+r"(p_saved_ltp)
: [loop_end1]"r"(loop_end1)
: "memory"
);
ac->fdsp->vector_fmul_reverse(saved_ltp + 448, ac->buf_mdct + 960, &swindow[64], 64);
fmul_and_reverse(saved_ltp + 512, ac->buf_mdct + 960, swindow, 64);
} else if (ics->window_sequence[0] == LONG_START_SEQUENCE) {
float *buff0 = saved;
float *buff1 = saved_ltp;
float *loop_end = saved + 448;
/* loop unrolled 8 times */
__asm__ volatile (
".set push \n\t"
".set noreorder \n\t"
"1: \n\t"
"lw %[temp0], 0(%[src]) \n\t"
"lw %[temp1], 4(%[src]) \n\t"
"lw %[temp2], 8(%[src]) \n\t"
"lw %[temp3], 12(%[src]) \n\t"
"lw %[temp4], 16(%[src]) \n\t"
"lw %[temp5], 20(%[src]) \n\t"
"lw %[temp6], 24(%[src]) \n\t"
"lw %[temp7], 28(%[src]) \n\t"
PTR_ADDIU "%[src], %[src], 32 \n\t"
"sw %[temp0], 0(%[dst]) \n\t"
"sw %[temp1], 4(%[dst]) \n\t"
"sw %[temp2], 8(%[dst]) \n\t"
"sw %[temp3], 12(%[dst]) \n\t"
"sw %[temp4], 16(%[dst]) \n\t"
"sw %[temp5], 20(%[dst]) \n\t"
"sw %[temp6], 24(%[dst]) \n\t"
"sw %[temp7], 28(%[dst]) \n\t"
"sw $0, 2304(%[dst]) \n\t"
"sw $0, 2308(%[dst]) \n\t"
"sw $0, 2312(%[dst]) \n\t"
"sw $0, 2316(%[dst]) \n\t"
"sw $0, 2320(%[dst]) \n\t"
"sw $0, 2324(%[dst]) \n\t"
"sw $0, 2328(%[dst]) \n\t"
"sw $0, 2332(%[dst]) \n\t"
"bne %[src], %[loop_end], 1b \n\t"
PTR_ADDIU "%[dst], %[dst], 32 \n\t"
".set pop \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&r"(temp6), [temp7]"=&r"(temp7),
[src]"+r"(buff0), [dst]"+r"(buff1)
: [loop_end]"r"(loop_end)
: "memory"
);
ac->fdsp->vector_fmul_reverse(saved_ltp + 448, ac->buf_mdct + 960, &swindow[64], 64);
fmul_and_reverse(saved_ltp + 512, ac->buf_mdct + 960, swindow, 64);
} else { // LONG_STOP or ONLY_LONG
ac->fdsp->vector_fmul_reverse(saved_ltp, ac->buf_mdct + 512, &lwindow[512], 512);
fmul_and_reverse(saved_ltp + 512, ac->buf_mdct + 512, lwindow, 512);
}
float_copy(sce->ltp_state, sce->ltp_state + 1024, 1024);
float_copy(sce->ltp_state + 1024, sce->ret, 1024);
float_copy(sce->ltp_state + 2048, saved_ltp, 1024);
}
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
void ff_aacdec_init_mips(AACContext *c)
{
#if HAVE_INLINE_ASM
#if HAVE_MIPSFPU
c->imdct_and_windowing = imdct_and_windowing_mips;
c->apply_ltp = apply_ltp_mips;
c->update_ltp = update_ltp_mips;
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
}

253
externals/ffmpeg/libavcodec/mips/aacdec_mips.h vendored Executable file
View File

@@ -0,0 +1,253 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Authors: Darko Laus (darko@mips.com)
* Djordje Pesut (djordje@mips.com)
* Mirjana Vulin (mvulin@mips.com)
*
* AAC Spectral Band Replication decoding functions optimized for MIPS
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/aacdec.c
*/
#ifndef AVCODEC_MIPS_AACDEC_MIPS_H
#define AVCODEC_MIPS_AACDEC_MIPS_H
#include "libavcodec/aac.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM && HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static inline float *VMUL2_mips(float *dst, const float *v, unsigned idx,
const float *scale)
{
float temp0, temp1, temp2;
int temp3, temp4;
float *ret;
__asm__ volatile(
"andi %[temp3], %[idx], 0x0F \n\t"
"andi %[temp4], %[idx], 0xF0 \n\t"
"sll %[temp3], %[temp3], 2 \n\t"
"srl %[temp4], %[temp4], 2 \n\t"
"lwc1 %[temp2], 0(%[scale]) \n\t"
"lwxc1 %[temp0], %[temp3](%[v]) \n\t"
"lwxc1 %[temp1], %[temp4](%[v]) \n\t"
"mul.s %[temp0], %[temp0], %[temp2] \n\t"
"mul.s %[temp1], %[temp1], %[temp2] \n\t"
PTR_ADDIU "%[ret], %[dst], 8 \n\t"
"swc1 %[temp0], 0(%[dst]) \n\t"
"swc1 %[temp1], 4(%[dst]) \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1),
[temp2]"=&f"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [ret]"=&r"(ret)
: [idx]"r"(idx), [scale]"r"(scale), [v]"r"(v),
[dst]"r"(dst)
: "memory"
);
return ret;
}
static inline float *VMUL4_mips(float *dst, const float *v, unsigned idx,
const float *scale)
{
int temp0, temp1, temp2, temp3;
float temp4, temp5, temp6, temp7, temp8;
float *ret;
__asm__ volatile(
"andi %[temp0], %[idx], 0x03 \n\t"
"andi %[temp1], %[idx], 0x0C \n\t"
"andi %[temp2], %[idx], 0x30 \n\t"
"andi %[temp3], %[idx], 0xC0 \n\t"
"sll %[temp0], %[temp0], 2 \n\t"
"srl %[temp2], %[temp2], 2 \n\t"
"srl %[temp3], %[temp3], 4 \n\t"
"lwc1 %[temp4], 0(%[scale]) \n\t"
"lwxc1 %[temp5], %[temp0](%[v]) \n\t"
"lwxc1 %[temp6], %[temp1](%[v]) \n\t"
"lwxc1 %[temp7], %[temp2](%[v]) \n\t"
"lwxc1 %[temp8], %[temp3](%[v]) \n\t"
"mul.s %[temp5], %[temp5], %[temp4] \n\t"
"mul.s %[temp6], %[temp6], %[temp4] \n\t"
"mul.s %[temp7], %[temp7], %[temp4] \n\t"
"mul.s %[temp8], %[temp8], %[temp4] \n\t"
PTR_ADDIU "%[ret], %[dst], 16 \n\t"
"swc1 %[temp5], 0(%[dst]) \n\t"
"swc1 %[temp6], 4(%[dst]) \n\t"
"swc1 %[temp7], 8(%[dst]) \n\t"
"swc1 %[temp8], 12(%[dst]) \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7),
[temp8]"=&f"(temp8), [ret]"=&r"(ret)
: [idx]"r"(idx), [scale]"r"(scale), [v]"r"(v),
[dst]"r"(dst)
: "memory"
);
return ret;
}
static inline float *VMUL2S_mips(float *dst, const float *v, unsigned idx,
unsigned sign, const float *scale)
{
int temp0, temp1, temp2, temp3, temp4, temp5;
float temp6, temp7, temp8, temp9;
float *ret;
__asm__ volatile(
"andi %[temp0], %[idx], 0x0F \n\t"
"andi %[temp1], %[idx], 0xF0 \n\t"
"lw %[temp4], 0(%[scale]) \n\t"
"srl %[temp2], %[sign], 1 \n\t"
"sll %[temp3], %[sign], 31 \n\t"
"sll %[temp2], %[temp2], 31 \n\t"
"sll %[temp0], %[temp0], 2 \n\t"
"srl %[temp1], %[temp1], 2 \n\t"
"lwxc1 %[temp8], %[temp0](%[v]) \n\t"
"lwxc1 %[temp9], %[temp1](%[v]) \n\t"
"xor %[temp5], %[temp4], %[temp2] \n\t"
"xor %[temp4], %[temp4], %[temp3] \n\t"
"mtc1 %[temp5], %[temp6] \n\t"
"mtc1 %[temp4], %[temp7] \n\t"
"mul.s %[temp8], %[temp8], %[temp6] \n\t"
"mul.s %[temp9], %[temp9], %[temp7] \n\t"
PTR_ADDIU "%[ret], %[dst], 8 \n\t"
"swc1 %[temp8], 0(%[dst]) \n\t"
"swc1 %[temp9], 4(%[dst]) \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7),
[temp8]"=&f"(temp8), [temp9]"=&f"(temp9),
[ret]"=&r"(ret)
: [idx]"r"(idx), [scale]"r"(scale), [v]"r"(v),
[dst]"r"(dst), [sign]"r"(sign)
: "memory"
);
return ret;
}
static inline float *VMUL4S_mips(float *dst, const float *v, unsigned idx,
unsigned sign, const float *scale)
{
int temp0, temp1, temp2, temp3, temp4;
float temp10, temp11, temp12, temp13, temp14, temp15, temp16, temp17;
float *ret;
unsigned int mask = 1U << 31;
__asm__ volatile(
"lw %[temp0], 0(%[scale]) \n\t"
"andi %[temp1], %[idx], 0x03 \n\t"
"andi %[temp2], %[idx], 0x0C \n\t"
"andi %[temp3], %[idx], 0x30 \n\t"
"andi %[temp4], %[idx], 0xC0 \n\t"
"sll %[temp1], %[temp1], 2 \n\t"
"srl %[temp3], %[temp3], 2 \n\t"
"srl %[temp4], %[temp4], 4 \n\t"
"lwxc1 %[temp10], %[temp1](%[v]) \n\t"
"lwxc1 %[temp11], %[temp2](%[v]) \n\t"
"lwxc1 %[temp12], %[temp3](%[v]) \n\t"
"lwxc1 %[temp13], %[temp4](%[v]) \n\t"
"and %[temp1], %[sign], %[mask] \n\t"
"srl %[temp2], %[idx], 12 \n\t"
"srl %[temp3], %[idx], 13 \n\t"
"srl %[temp4], %[idx], 14 \n\t"
"andi %[temp2], %[temp2], 1 \n\t"
"andi %[temp3], %[temp3], 1 \n\t"
"andi %[temp4], %[temp4], 1 \n\t"
"sllv %[sign], %[sign], %[temp2] \n\t"
"xor %[temp1], %[temp0], %[temp1] \n\t"
"and %[temp2], %[sign], %[mask] \n\t"
"mtc1 %[temp1], %[temp14] \n\t"
"xor %[temp2], %[temp0], %[temp2] \n\t"
"sllv %[sign], %[sign], %[temp3] \n\t"
"mtc1 %[temp2], %[temp15] \n\t"
"and %[temp3], %[sign], %[mask] \n\t"
"sllv %[sign], %[sign], %[temp4] \n\t"
"xor %[temp3], %[temp0], %[temp3] \n\t"
"and %[temp4], %[sign], %[mask] \n\t"
"mtc1 %[temp3], %[temp16] \n\t"
"xor %[temp4], %[temp0], %[temp4] \n\t"
"mtc1 %[temp4], %[temp17] \n\t"
"mul.s %[temp10], %[temp10], %[temp14] \n\t"
"mul.s %[temp11], %[temp11], %[temp15] \n\t"
"mul.s %[temp12], %[temp12], %[temp16] \n\t"
"mul.s %[temp13], %[temp13], %[temp17] \n\t"
PTR_ADDIU "%[ret], %[dst], 16 \n\t"
"swc1 %[temp10], 0(%[dst]) \n\t"
"swc1 %[temp11], 4(%[dst]) \n\t"
"swc1 %[temp12], 8(%[dst]) \n\t"
"swc1 %[temp13], 12(%[dst]) \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp10]"=&f"(temp10),
[temp11]"=&f"(temp11), [temp12]"=&f"(temp12),
[temp13]"=&f"(temp13), [temp14]"=&f"(temp14),
[temp15]"=&f"(temp15), [temp16]"=&f"(temp16),
[temp17]"=&f"(temp17), [ret]"=&r"(ret),
[sign]"+r"(sign)
: [idx]"r"(idx), [scale]"r"(scale), [v]"r"(v),
[dst]"r"(dst), [mask]"r"(mask)
: "memory"
);
return ret;
}
#define VMUL2 VMUL2_mips
#define VMUL4 VMUL4_mips
#define VMUL2S VMUL2S_mips
#define VMUL4S VMUL4S_mips
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM && HAVE_MIPSFPU */
#endif /* AVCODEC_MIPS_AACDEC_MIPS_H */

464
externals/ffmpeg/libavcodec/mips/aacpsdsp_mips.c vendored Executable file
View File

@@ -0,0 +1,464 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Authors: Darko Laus (darko@mips.com)
* Djordje Pesut (djordje@mips.com)
* Mirjana Vulin (mvulin@mips.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/aacpsdsp.c
*/
#include "config.h"
#include "libavcodec/aacpsdsp.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if HAVE_MIPSFPU
static void ps_hybrid_analysis_ileave_mips(float (*out)[32][2], float L[2][38][64],
int i, int len)
{
int temp0, temp1, temp2, temp3;
int temp4, temp5, temp6, temp7;
float *out1=&out[i][0][0];
float *L1=&L[0][0][i];
float *j=out1+ len*2;
for (; i < 64; i++) {
/* loop unrolled 8 times */
__asm__ volatile (
"1: \n\t"
"lw %[temp0], 0(%[L1]) \n\t"
"lw %[temp1], 9728(%[L1]) \n\t"
"lw %[temp2], 256(%[L1]) \n\t"
"lw %[temp3], 9984(%[L1]) \n\t"
"lw %[temp4], 512(%[L1]) \n\t"
"lw %[temp5], 10240(%[L1]) \n\t"
"lw %[temp6], 768(%[L1]) \n\t"
"lw %[temp7], 10496(%[L1]) \n\t"
"sw %[temp0], 0(%[out1]) \n\t"
"sw %[temp1], 4(%[out1]) \n\t"
"sw %[temp2], 8(%[out1]) \n\t"
"sw %[temp3], 12(%[out1]) \n\t"
"sw %[temp4], 16(%[out1]) \n\t"
"sw %[temp5], 20(%[out1]) \n\t"
"sw %[temp6], 24(%[out1]) \n\t"
"sw %[temp7], 28(%[out1]) \n\t"
PTR_ADDIU "%[out1], %[out1], 32 \n\t"
PTR_ADDIU "%[L1], %[L1], 1024 \n\t"
"bne %[out1], %[j], 1b \n\t"
: [out1]"+r"(out1), [L1]"+r"(L1), [j]"+r"(j),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&r"(temp6), [temp7]"=&r"(temp7)
: [len]"r"(len)
: "memory"
);
out1-=(len<<1)-64;
L1-=(len<<6)-1;
j+=len*2;
}
}
static void ps_hybrid_synthesis_deint_mips(float out[2][38][64],
float (*in)[32][2],
int i, int len)
{
int n;
int temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
float *out1 = (float*)out + i;
float *out2 = (float*)out + 2432 + i;
float *in1 = (float*)in + 64 * i;
float *in2 = (float*)in + 64 * i + 1;
for (; i < 64; i++) {
for (n = 0; n < 7; n++) {
/* loop unrolled 8 times */
__asm__ volatile (
"lw %[temp0], 0(%[in1]) \n\t"
"lw %[temp1], 0(%[in2]) \n\t"
"lw %[temp2], 8(%[in1]) \n\t"
"lw %[temp3], 8(%[in2]) \n\t"
"lw %[temp4], 16(%[in1]) \n\t"
"lw %[temp5], 16(%[in2]) \n\t"
"lw %[temp6], 24(%[in1]) \n\t"
"lw %[temp7], 24(%[in2]) \n\t"
PTR_ADDIU "%[out1], %[out1], 1024 \n\t"
PTR_ADDIU "%[out2], %[out2], 1024 \n\t"
PTR_ADDIU "%[in1], %[in1], 32 \n\t"
PTR_ADDIU "%[in2], %[in2], 32 \n\t"
"sw %[temp0], -1024(%[out1]) \n\t"
"sw %[temp1], -1024(%[out2]) \n\t"
"sw %[temp2], -768(%[out1]) \n\t"
"sw %[temp3], -768(%[out2]) \n\t"
"sw %[temp4], -512(%[out1]) \n\t"
"sw %[temp5], -512(%[out2]) \n\t"
"sw %[temp6], -256(%[out1]) \n\t"
"sw %[temp7], -256(%[out2]) \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&r"(temp6), [temp7]"=&r"(temp7),
[out1]"+r"(out1), [out2]"+r"(out2),
[in1]"+r"(in1), [in2]"+r"(in2)
:
: "memory"
);
}
/* loop unrolled 8 times */
__asm__ volatile (
"lw %[temp0], 0(%[in1]) \n\t"
"lw %[temp1], 0(%[in2]) \n\t"
"lw %[temp2], 8(%[in1]) \n\t"
"lw %[temp3], 8(%[in2]) \n\t"
"lw %[temp4], 16(%[in1]) \n\t"
"lw %[temp5], 16(%[in2]) \n\t"
"lw %[temp6], 24(%[in1]) \n\t"
"lw %[temp7], 24(%[in2]) \n\t"
PTR_ADDIU "%[out1], %[out1], -7164 \n\t"
PTR_ADDIU "%[out2], %[out2], -7164 \n\t"
PTR_ADDIU "%[in1], %[in1], 32 \n\t"
PTR_ADDIU "%[in2], %[in2], 32 \n\t"
"sw %[temp0], 7164(%[out1]) \n\t"
"sw %[temp1], 7164(%[out2]) \n\t"
"sw %[temp2], 7420(%[out1]) \n\t"
"sw %[temp3], 7420(%[out2]) \n\t"
"sw %[temp4], 7676(%[out1]) \n\t"
"sw %[temp5], 7676(%[out2]) \n\t"
"sw %[temp6], 7932(%[out1]) \n\t"
"sw %[temp7], 7932(%[out2]) \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&r"(temp6), [temp7]"=&r"(temp7),
[out1]"+r"(out1), [out2]"+r"(out2),
[in1]"+r"(in1), [in2]"+r"(in2)
:
: "memory"
);
}
}
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void ps_add_squares_mips(float *dst, const float (*src)[2], int n)
{
int i;
float temp0, temp1, temp2, temp3, temp4, temp5;
float temp6, temp7, temp8, temp9, temp10, temp11;
float *src0 = (float*)&src[0][0];
float *dst0 = &dst[0];
for (i = 0; i < 8; i++) {
/* loop unrolled 4 times */
__asm__ volatile (
"lwc1 %[temp0], 0(%[src0]) \n\t"
"lwc1 %[temp1], 4(%[src0]) \n\t"
"lwc1 %[temp2], 8(%[src0]) \n\t"
"lwc1 %[temp3], 12(%[src0]) \n\t"
"lwc1 %[temp4], 16(%[src0]) \n\t"
"lwc1 %[temp5], 20(%[src0]) \n\t"
"lwc1 %[temp6], 24(%[src0]) \n\t"
"lwc1 %[temp7], 28(%[src0]) \n\t"
"lwc1 %[temp8], 0(%[dst0]) \n\t"
"lwc1 %[temp9], 4(%[dst0]) \n\t"
"lwc1 %[temp10], 8(%[dst0]) \n\t"
"lwc1 %[temp11], 12(%[dst0]) \n\t"
"mul.s %[temp1], %[temp1], %[temp1] \n\t"
"mul.s %[temp3], %[temp3], %[temp3] \n\t"
"mul.s %[temp5], %[temp5], %[temp5] \n\t"
"mul.s %[temp7], %[temp7], %[temp7] \n\t"
"madd.s %[temp0], %[temp1], %[temp0], %[temp0] \n\t"
"madd.s %[temp2], %[temp3], %[temp2], %[temp2] \n\t"
"madd.s %[temp4], %[temp5], %[temp4], %[temp4] \n\t"
"madd.s %[temp6], %[temp7], %[temp6], %[temp6] \n\t"
"add.s %[temp0], %[temp8], %[temp0] \n\t"
"add.s %[temp2], %[temp9], %[temp2] \n\t"
"add.s %[temp4], %[temp10], %[temp4] \n\t"
"add.s %[temp6], %[temp11], %[temp6] \n\t"
"swc1 %[temp0], 0(%[dst0]) \n\t"
"swc1 %[temp2], 4(%[dst0]) \n\t"
"swc1 %[temp4], 8(%[dst0]) \n\t"
"swc1 %[temp6], 12(%[dst0]) \n\t"
PTR_ADDIU "%[dst0], %[dst0], 16 \n\t"
PTR_ADDIU "%[src0], %[src0], 32 \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
[temp9]"=&f"(temp9), [dst0]"+r"(dst0), [src0]"+r"(src0),
[temp10]"=&f"(temp10), [temp11]"=&f"(temp11)
:
: "memory"
);
}
}
static void ps_mul_pair_single_mips(float (*dst)[2], float (*src0)[2], float *src1,
int n)
{
float temp0, temp1, temp2;
float *p_d, *p_s0, *p_s1, *end;
p_d = &dst[0][0];
p_s0 = &src0[0][0];
p_s1 = &src1[0];
end = p_s1 + n;
__asm__ volatile(
".set push \n\t"
".set noreorder \n\t"
"1: \n\t"
"lwc1 %[temp2], 0(%[p_s1]) \n\t"
"lwc1 %[temp0], 0(%[p_s0]) \n\t"
"lwc1 %[temp1], 4(%[p_s0]) \n\t"
PTR_ADDIU "%[p_d], %[p_d], 8 \n\t"
"mul.s %[temp0], %[temp0], %[temp2] \n\t"
"mul.s %[temp1], %[temp1], %[temp2] \n\t"
PTR_ADDIU "%[p_s0], %[p_s0], 8 \n\t"
"swc1 %[temp0], -8(%[p_d]) \n\t"
"swc1 %[temp1], -4(%[p_d]) \n\t"
"bne %[p_s1], %[end], 1b \n\t"
PTR_ADDIU "%[p_s1], %[p_s1], 4 \n\t"
".set pop \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1),
[temp2]"=&f"(temp2), [p_d]"+r"(p_d),
[p_s0]"+r"(p_s0), [p_s1]"+r"(p_s1)
: [end]"r"(end)
: "memory"
);
}
static void ps_decorrelate_mips(float (*out)[2], float (*delay)[2],
float (*ap_delay)[PS_QMF_TIME_SLOTS + PS_MAX_AP_DELAY][2],
const float phi_fract[2], const float (*Q_fract)[2],
const float *transient_gain,
float g_decay_slope,
int len)
{
float *p_delay = &delay[0][0];
float *p_out = &out[0][0];
float *p_ap_delay = &ap_delay[0][0][0];
const float *p_t_gain = transient_gain;
const float *p_Q_fract = &Q_fract[0][0];
float ag0, ag1, ag2;
float phi_fract0 = phi_fract[0];
float phi_fract1 = phi_fract[1];
float temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8, temp9;
float *p_delay_end = (p_delay + (len << 1));
/* merged 2 loops */
__asm__ volatile(
".set push \n\t"
".set noreorder \n\t"
"li.s %[ag0], 0.65143905753106 \n\t"
"li.s %[ag1], 0.56471812200776 \n\t"
"li.s %[ag2], 0.48954165955695 \n\t"
"mul.s %[ag0], %[ag0], %[g_decay_slope] \n\t"
"mul.s %[ag1], %[ag1], %[g_decay_slope] \n\t"
"mul.s %[ag2], %[ag2], %[g_decay_slope] \n\t"
"1: \n\t"
"lwc1 %[temp0], 0(%[p_delay]) \n\t"
"lwc1 %[temp1], 4(%[p_delay]) \n\t"
"lwc1 %[temp4], 16(%[p_ap_delay]) \n\t"
"lwc1 %[temp5], 20(%[p_ap_delay]) \n\t"
"mul.s %[temp3], %[temp0], %[phi_fract1] \n\t"
"lwc1 %[temp6], 0(%[p_Q_fract]) \n\t"
"mul.s %[temp2], %[temp1], %[phi_fract1] \n\t"
"lwc1 %[temp7], 4(%[p_Q_fract]) \n\t"
"madd.s %[temp3], %[temp3], %[temp1], %[phi_fract0] \n\t"
"msub.s %[temp2], %[temp2], %[temp0], %[phi_fract0] \n\t"
"mul.s %[temp8], %[temp5], %[temp7] \n\t"
"mul.s %[temp9], %[temp4], %[temp7] \n\t"
"lwc1 %[temp7], 12(%[p_Q_fract]) \n\t"
"mul.s %[temp0], %[ag0], %[temp2] \n\t"
"mul.s %[temp1], %[ag0], %[temp3] \n\t"
"msub.s %[temp8], %[temp8], %[temp4], %[temp6] \n\t"
"lwc1 %[temp4], 304(%[p_ap_delay]) \n\t"
"madd.s %[temp9], %[temp9], %[temp5], %[temp6] \n\t"
"lwc1 %[temp5], 308(%[p_ap_delay]) \n\t"
"sub.s %[temp0], %[temp8], %[temp0] \n\t"
"sub.s %[temp1], %[temp9], %[temp1] \n\t"
"madd.s %[temp2], %[temp2], %[ag0], %[temp0] \n\t"
"lwc1 %[temp6], 8(%[p_Q_fract]) \n\t"
"madd.s %[temp3], %[temp3], %[ag0], %[temp1] \n\t"
"mul.s %[temp8], %[temp5], %[temp7] \n\t"
"mul.s %[temp9], %[temp4], %[temp7] \n\t"
"lwc1 %[temp7], 20(%[p_Q_fract]) \n\t"
"msub.s %[temp8], %[temp8], %[temp4], %[temp6] \n\t"
"swc1 %[temp2], 40(%[p_ap_delay]) \n\t"
"mul.s %[temp2], %[ag1], %[temp0] \n\t"
"swc1 %[temp3], 44(%[p_ap_delay]) \n\t"
"mul.s %[temp3], %[ag1], %[temp1] \n\t"
"lwc1 %[temp4], 592(%[p_ap_delay]) \n\t"
"madd.s %[temp9], %[temp9], %[temp5], %[temp6] \n\t"
"lwc1 %[temp5], 596(%[p_ap_delay]) \n\t"
"sub.s %[temp2], %[temp8], %[temp2] \n\t"
"sub.s %[temp3], %[temp9], %[temp3] \n\t"
"lwc1 %[temp6], 16(%[p_Q_fract]) \n\t"
"madd.s %[temp0], %[temp0], %[ag1], %[temp2] \n\t"
"madd.s %[temp1], %[temp1], %[ag1], %[temp3] \n\t"
"mul.s %[temp8], %[temp5], %[temp7] \n\t"
"mul.s %[temp9], %[temp4], %[temp7] \n\t"
"msub.s %[temp8], %[temp8], %[temp4], %[temp6] \n\t"
"madd.s %[temp9], %[temp9], %[temp5], %[temp6] \n\t"
"swc1 %[temp0], 336(%[p_ap_delay]) \n\t"
"mul.s %[temp0], %[ag2], %[temp2] \n\t"
"swc1 %[temp1], 340(%[p_ap_delay]) \n\t"
"mul.s %[temp1], %[ag2], %[temp3] \n\t"
"lwc1 %[temp4], 0(%[p_t_gain]) \n\t"
"sub.s %[temp0], %[temp8], %[temp0] \n\t"
PTR_ADDIU "%[p_ap_delay], %[p_ap_delay], 8 \n\t"
"sub.s %[temp1], %[temp9], %[temp1] \n\t"
PTR_ADDIU "%[p_t_gain], %[p_t_gain], 4 \n\t"
"madd.s %[temp2], %[temp2], %[ag2], %[temp0] \n\t"
PTR_ADDIU "%[p_delay], %[p_delay], 8 \n\t"
"madd.s %[temp3], %[temp3], %[ag2], %[temp1] \n\t"
PTR_ADDIU "%[p_out], %[p_out], 8 \n\t"
"mul.s %[temp5], %[temp4], %[temp0] \n\t"
"mul.s %[temp6], %[temp4], %[temp1] \n\t"
"swc1 %[temp2], 624(%[p_ap_delay]) \n\t"
"swc1 %[temp3], 628(%[p_ap_delay]) \n\t"
"swc1 %[temp5], -8(%[p_out]) \n\t"
"swc1 %[temp6], -4(%[p_out]) \n\t"
"bne %[p_delay], %[p_delay_end],1b \n\t"
" swc1 %[temp6], -4(%[p_out]) \n\t"
".set pop \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
[temp9]"=&f"(temp9), [p_delay]"+r"(p_delay), [p_ap_delay]"+r"(p_ap_delay),
[p_Q_fract]"+r"(p_Q_fract), [p_t_gain]"+r"(p_t_gain), [p_out]"+r"(p_out),
[ag0]"=&f"(ag0), [ag1]"=&f"(ag1), [ag2]"=&f"(ag2)
: [phi_fract0]"f"(phi_fract0), [phi_fract1]"f"(phi_fract1),
[p_delay_end]"r"(p_delay_end), [g_decay_slope]"f"(g_decay_slope)
: "memory"
);
}
static void ps_stereo_interpolate_mips(float (*l)[2], float (*r)[2],
float h[2][4], float h_step[2][4],
int len)
{
float h0 = h[0][0];
float h1 = h[0][1];
float h2 = h[0][2];
float h3 = h[0][3];
float hs0 = h_step[0][0];
float hs1 = h_step[0][1];
float hs2 = h_step[0][2];
float hs3 = h_step[0][3];
float temp0, temp1, temp2, temp3;
float l_re, l_im, r_re, r_im;
float *l_end = ((float *)l + (len << 1));
__asm__ volatile(
".set push \n\t"
".set noreorder \n\t"
"1: \n\t"
"add.s %[h0], %[h0], %[hs0] \n\t"
"lwc1 %[l_re], 0(%[l]) \n\t"
"add.s %[h1], %[h1], %[hs1] \n\t"
"lwc1 %[r_re], 0(%[r]) \n\t"
"add.s %[h2], %[h2], %[hs2] \n\t"
"lwc1 %[l_im], 4(%[l]) \n\t"
"add.s %[h3], %[h3], %[hs3] \n\t"
"lwc1 %[r_im], 4(%[r]) \n\t"
"mul.s %[temp0], %[h0], %[l_re] \n\t"
PTR_ADDIU "%[l], %[l], 8 \n\t"
"mul.s %[temp2], %[h1], %[l_re] \n\t"
PTR_ADDIU "%[r], %[r], 8 \n\t"
"madd.s %[temp0], %[temp0], %[h2], %[r_re] \n\t"
"madd.s %[temp2], %[temp2], %[h3], %[r_re] \n\t"
"mul.s %[temp1], %[h0], %[l_im] \n\t"
"mul.s %[temp3], %[h1], %[l_im] \n\t"
"madd.s %[temp1], %[temp1], %[h2], %[r_im] \n\t"
"madd.s %[temp3], %[temp3], %[h3], %[r_im] \n\t"
"swc1 %[temp0], -8(%[l]) \n\t"
"swc1 %[temp2], -8(%[r]) \n\t"
"swc1 %[temp1], -4(%[l]) \n\t"
"bne %[l], %[l_end], 1b \n\t"
" swc1 %[temp3], -4(%[r]) \n\t"
".set pop \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1),
[temp2]"=&f"(temp2), [temp3]"=&f"(temp3),
[h0]"+f"(h0), [h1]"+f"(h1), [h2]"+f"(h2),
[h3]"+f"(h3), [l]"+r"(l), [r]"+r"(r),
[l_re]"=&f"(l_re), [l_im]"=&f"(l_im),
[r_re]"=&f"(r_re), [r_im]"=&f"(r_im)
: [hs0]"f"(hs0), [hs1]"f"(hs1), [hs2]"f"(hs2),
[hs3]"f"(hs3), [l_end]"r"(l_end)
: "memory"
);
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
void ff_psdsp_init_mips(PSDSPContext *s)
{
#if HAVE_INLINE_ASM
#if HAVE_MIPSFPU
s->hybrid_analysis_ileave = ps_hybrid_analysis_ileave_mips;
s->hybrid_synthesis_deint = ps_hybrid_synthesis_deint_mips;
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
s->add_squares = ps_add_squares_mips;
s->mul_pair_single = ps_mul_pair_single_mips;
s->decorrelate = ps_decorrelate_mips;
s->stereo_interpolate[0] = ps_stereo_interpolate_mips;
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
}

238
externals/ffmpeg/libavcodec/mips/aacpsy_mips.h vendored Executable file
View File

@@ -0,0 +1,238 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Bojan Zivkovic (bojan@mips.com)
*
* AAC encoder psychoacoustic model routines optimized
* for MIPS floating-point architecture
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/aacpsy.c
*/
#ifndef AVCODEC_MIPS_AACPSY_MIPS_H
#define AVCODEC_MIPS_AACPSY_MIPS_H
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM && HAVE_MIPSFPU && ( PSY_LAME_FIR_LEN == 21 )
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void calc_thr_3gpp_mips(const FFPsyWindowInfo *wi, const int num_bands,
AacPsyChannel *pch, const uint8_t *band_sizes,
const float *coefs, const int cutoff)
{
int i, w, g;
int start = 0, wstart = 0;
for (w = 0; w < wi->num_windows*16; w += 16) {
wstart = 0;
for (g = 0; g < num_bands; g++) {
AacPsyBand *band = &pch->band[w+g];
float form_factor = 0.0f;
float Temp;
band->energy = 0.0f;
if (wstart < cutoff) {
for (i = 0; i < band_sizes[g]; i+=4) {
float a, b, c, d;
float ax, bx, cx, dx;
float *cf = (float *)&coefs[start+i];
__asm__ volatile (
"lwc1 %[a], 0(%[cf]) \n\t"
"lwc1 %[b], 4(%[cf]) \n\t"
"lwc1 %[c], 8(%[cf]) \n\t"
"lwc1 %[d], 12(%[cf]) \n\t"
"abs.s %[a], %[a] \n\t"
"abs.s %[b], %[b] \n\t"
"abs.s %[c], %[c] \n\t"
"abs.s %[d], %[d] \n\t"
"sqrt.s %[ax], %[a] \n\t"
"sqrt.s %[bx], %[b] \n\t"
"sqrt.s %[cx], %[c] \n\t"
"sqrt.s %[dx], %[d] \n\t"
"madd.s %[e], %[e], %[a], %[a] \n\t"
"madd.s %[e], %[e], %[b], %[b] \n\t"
"madd.s %[e], %[e], %[c], %[c] \n\t"
"madd.s %[e], %[e], %[d], %[d] \n\t"
"add.s %[f], %[f], %[ax] \n\t"
"add.s %[f], %[f], %[bx] \n\t"
"add.s %[f], %[f], %[cx] \n\t"
"add.s %[f], %[f], %[dx] \n\t"
: [a]"=&f"(a), [b]"=&f"(b),
[c]"=&f"(c), [d]"=&f"(d),
[e]"+f"(band->energy), [f]"+f"(form_factor),
[ax]"=&f"(ax), [bx]"=&f"(bx),
[cx]"=&f"(cx), [dx]"=&f"(dx)
: [cf]"r"(cf)
: "memory"
);
}
}
Temp = sqrtf((float)band_sizes[g] / band->energy);
band->thr = band->energy * 0.001258925f;
band->nz_lines = form_factor * sqrtf(Temp);
start += band_sizes[g];
wstart += band_sizes[g];
}
}
}
static void psy_hp_filter_mips(const float *firbuf, float *hpfsmpl, const float * psy_fir_coeffs)
{
float sum1, sum2, sum3, sum4;
float *fb = (float*)firbuf;
float *fb_end = fb + AAC_BLOCK_SIZE_LONG;
float *hp = hpfsmpl;
float coeff0 = psy_fir_coeffs[1];
float coeff1 = psy_fir_coeffs[3];
float coeff2 = psy_fir_coeffs[5];
float coeff3 = psy_fir_coeffs[7];
float coeff4 = psy_fir_coeffs[9];
__asm__ volatile (
".set push \n\t"
".set noreorder \n\t"
"li.s $f12, 32768 \n\t"
"1: \n\t"
"lwc1 $f0, 40(%[fb]) \n\t"
"lwc1 $f1, 4(%[fb]) \n\t"
"lwc1 $f2, 80(%[fb]) \n\t"
"lwc1 $f3, 44(%[fb]) \n\t"
"lwc1 $f4, 8(%[fb]) \n\t"
"madd.s %[sum1], $f0, $f1, %[coeff0] \n\t"
"lwc1 $f5, 84(%[fb]) \n\t"
"lwc1 $f6, 48(%[fb]) \n\t"
"madd.s %[sum2], $f3, $f4, %[coeff0] \n\t"
"lwc1 $f7, 12(%[fb]) \n\t"
"madd.s %[sum1], %[sum1], $f2, %[coeff0] \n\t"
"lwc1 $f8, 88(%[fb]) \n\t"
"lwc1 $f9, 52(%[fb]) \n\t"
"madd.s %[sum2], %[sum2], $f5, %[coeff0] \n\t"
"madd.s %[sum3], $f6, $f7, %[coeff0] \n\t"
"lwc1 $f10, 16(%[fb]) \n\t"
"lwc1 $f11, 92(%[fb]) \n\t"
"madd.s %[sum1], %[sum1], $f7, %[coeff1] \n\t"
"lwc1 $f1, 72(%[fb]) \n\t"
"madd.s %[sum3], %[sum3], $f8, %[coeff0] \n\t"
"madd.s %[sum4], $f9, $f10, %[coeff0] \n\t"
"madd.s %[sum2], %[sum2], $f10, %[coeff1] \n\t"
"madd.s %[sum1], %[sum1], $f1, %[coeff1] \n\t"
"lwc1 $f4, 76(%[fb]) \n\t"
"lwc1 $f8, 20(%[fb]) \n\t"
"madd.s %[sum4], %[sum4], $f11, %[coeff0] \n\t"
"lwc1 $f11, 24(%[fb]) \n\t"
"madd.s %[sum2], %[sum2], $f4, %[coeff1] \n\t"
"madd.s %[sum1], %[sum1], $f8, %[coeff2] \n\t"
"madd.s %[sum3], %[sum3], $f8, %[coeff1] \n\t"
"madd.s %[sum4], %[sum4], $f11, %[coeff1] \n\t"
"lwc1 $f7, 64(%[fb]) \n\t"
"madd.s %[sum2], %[sum2], $f11, %[coeff2] \n\t"
"lwc1 $f10, 68(%[fb]) \n\t"
"madd.s %[sum3], %[sum3], $f2, %[coeff1] \n\t"
"madd.s %[sum4], %[sum4], $f5, %[coeff1] \n\t"
"madd.s %[sum1], %[sum1], $f7, %[coeff2] \n\t"
"madd.s %[sum2], %[sum2], $f10, %[coeff2] \n\t"
"lwc1 $f2, 28(%[fb]) \n\t"
"lwc1 $f5, 32(%[fb]) \n\t"
"lwc1 $f8, 56(%[fb]) \n\t"
"lwc1 $f11, 60(%[fb]) \n\t"
"madd.s %[sum3], %[sum3], $f2, %[coeff2] \n\t"
"madd.s %[sum4], %[sum4], $f5, %[coeff2] \n\t"
"madd.s %[sum1], %[sum1], $f2, %[coeff3] \n\t"
"madd.s %[sum2], %[sum2], $f5, %[coeff3] \n\t"
"madd.s %[sum3], %[sum3], $f1, %[coeff2] \n\t"
"madd.s %[sum4], %[sum4], $f4, %[coeff2] \n\t"
"madd.s %[sum1], %[sum1], $f8, %[coeff3] \n\t"
"madd.s %[sum2], %[sum2], $f11, %[coeff3] \n\t"
"lwc1 $f1, 36(%[fb]) \n\t"
PTR_ADDIU "%[fb], %[fb], 16 \n\t"
"madd.s %[sum4], %[sum4], $f0, %[coeff3] \n\t"
"madd.s %[sum3], %[sum3], $f1, %[coeff3] \n\t"
"madd.s %[sum1], %[sum1], $f1, %[coeff4] \n\t"
"madd.s %[sum2], %[sum2], $f0, %[coeff4] \n\t"
"madd.s %[sum4], %[sum4], $f10, %[coeff3] \n\t"
"madd.s %[sum3], %[sum3], $f7, %[coeff3] \n\t"
"madd.s %[sum1], %[sum1], $f6, %[coeff4] \n\t"
"madd.s %[sum2], %[sum2], $f9, %[coeff4] \n\t"
"madd.s %[sum4], %[sum4], $f6, %[coeff4] \n\t"
"madd.s %[sum3], %[sum3], $f3, %[coeff4] \n\t"
"mul.s %[sum1], %[sum1], $f12 \n\t"
"mul.s %[sum2], %[sum2], $f12 \n\t"
"madd.s %[sum4], %[sum4], $f11, %[coeff4] \n\t"
"madd.s %[sum3], %[sum3], $f8, %[coeff4] \n\t"
"swc1 %[sum1], 0(%[hp]) \n\t"
"swc1 %[sum2], 4(%[hp]) \n\t"
"mul.s %[sum4], %[sum4], $f12 \n\t"
"mul.s %[sum3], %[sum3], $f12 \n\t"
"swc1 %[sum4], 12(%[hp]) \n\t"
"swc1 %[sum3], 8(%[hp]) \n\t"
"bne %[fb], %[fb_end], 1b \n\t"
PTR_ADDIU "%[hp], %[hp], 16 \n\t"
".set pop \n\t"
: [sum1]"=&f"(sum1), [sum2]"=&f"(sum2),
[sum3]"=&f"(sum3), [sum4]"=&f"(sum4),
[fb]"+r"(fb), [hp]"+r"(hp)
: [coeff0]"f"(coeff0), [coeff1]"f"(coeff1),
[coeff2]"f"(coeff2), [coeff3]"f"(coeff3),
[coeff4]"f"(coeff4), [fb_end]"r"(fb_end)
: "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6",
"$f7", "$f8", "$f9", "$f10", "$f11", "$f12",
"memory"
);
}
#define calc_thr_3gpp calc_thr_3gpp_mips
#define psy_hp_filter psy_hp_filter_mips
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM && HAVE_MIPSFPU */
#endif /* AVCODEC_MIPS_AACPSY_MIPS_H */

623
externals/ffmpeg/libavcodec/mips/aacsbr_mips.c vendored Executable file
View File

@@ -0,0 +1,623 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Authors: Djordje Pesut (djordje@mips.com)
* Mirjana Vulin (mvulin@mips.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/aacsbr.c
*/
#include "libavcodec/aac.h"
#include "libavcodec/aacsbr.h"
#include "libavutil/mips/asmdefs.h"
#define ENVELOPE_ADJUSTMENT_OFFSET 2
#if HAVE_INLINE_ASM
#if HAVE_MIPSFPU
static int sbr_lf_gen_mips(AACContext *ac, SpectralBandReplication *sbr,
float X_low[32][40][2], const float W[2][32][32][2],
int buf_idx)
{
int i, k;
int temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
float *p_x_low = &X_low[0][8][0];
float *p_w = (float*)&W[buf_idx][0][0][0];
float *p_x1_low = &X_low[0][0][0];
float *p_w1 = (float*)&W[1-buf_idx][24][0][0];
float *loop_end=p_x1_low + 2560;
/* loop unrolled 8 times */
__asm__ volatile (
"1: \n\t"
"sw $0, 0(%[p_x1_low]) \n\t"
"sw $0, 4(%[p_x1_low]) \n\t"
"sw $0, 8(%[p_x1_low]) \n\t"
"sw $0, 12(%[p_x1_low]) \n\t"
"sw $0, 16(%[p_x1_low]) \n\t"
"sw $0, 20(%[p_x1_low]) \n\t"
"sw $0, 24(%[p_x1_low]) \n\t"
"sw $0, 28(%[p_x1_low]) \n\t"
PTR_ADDIU "%[p_x1_low],%[p_x1_low], 32 \n\t"
"bne %[p_x1_low], %[loop_end], 1b \n\t"
PTR_ADDIU "%[p_x1_low],%[p_x1_low], -10240 \n\t"
: [p_x1_low]"+r"(p_x1_low)
: [loop_end]"r"(loop_end)
: "memory"
);
for (k = 0; k < sbr->kx[1]; k++) {
for (i = 0; i < 32; i+=4) {
/* loop unrolled 4 times */
__asm__ volatile (
"lw %[temp0], 0(%[p_w]) \n\t"
"lw %[temp1], 4(%[p_w]) \n\t"
"lw %[temp2], 256(%[p_w]) \n\t"
"lw %[temp3], 260(%[p_w]) \n\t"
"lw %[temp4], 512(%[p_w]) \n\t"
"lw %[temp5], 516(%[p_w]) \n\t"
"lw %[temp6], 768(%[p_w]) \n\t"
"lw %[temp7], 772(%[p_w]) \n\t"
"sw %[temp0], 0(%[p_x_low]) \n\t"
"sw %[temp1], 4(%[p_x_low]) \n\t"
"sw %[temp2], 8(%[p_x_low]) \n\t"
"sw %[temp3], 12(%[p_x_low]) \n\t"
"sw %[temp4], 16(%[p_x_low]) \n\t"
"sw %[temp5], 20(%[p_x_low]) \n\t"
"sw %[temp6], 24(%[p_x_low]) \n\t"
"sw %[temp7], 28(%[p_x_low]) \n\t"
PTR_ADDIU "%[p_x_low], %[p_x_low], 32 \n\t"
PTR_ADDIU "%[p_w], %[p_w], 1024 \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&r"(temp6), [temp7]"=&r"(temp7),
[p_w]"+r"(p_w), [p_x_low]"+r"(p_x_low)
:
: "memory"
);
}
p_x_low += 16;
p_w -= 2046;
}
for (k = 0; k < sbr->kx[0]; k++) {
for (i = 0; i < 2; i++) {
/* loop unrolled 4 times */
__asm__ volatile (
"lw %[temp0], 0(%[p_w1]) \n\t"
"lw %[temp1], 4(%[p_w1]) \n\t"
"lw %[temp2], 256(%[p_w1]) \n\t"
"lw %[temp3], 260(%[p_w1]) \n\t"
"lw %[temp4], 512(%[p_w1]) \n\t"
"lw %[temp5], 516(%[p_w1]) \n\t"
"lw %[temp6], 768(%[p_w1]) \n\t"
"lw %[temp7], 772(%[p_w1]) \n\t"
"sw %[temp0], 0(%[p_x1_low]) \n\t"
"sw %[temp1], 4(%[p_x1_low]) \n\t"
"sw %[temp2], 8(%[p_x1_low]) \n\t"
"sw %[temp3], 12(%[p_x1_low]) \n\t"
"sw %[temp4], 16(%[p_x1_low]) \n\t"
"sw %[temp5], 20(%[p_x1_low]) \n\t"
"sw %[temp6], 24(%[p_x1_low]) \n\t"
"sw %[temp7], 28(%[p_x1_low]) \n\t"
PTR_ADDIU "%[p_x1_low], %[p_x1_low], 32 \n\t"
PTR_ADDIU "%[p_w1], %[p_w1], 1024 \n\t"
: [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&r"(temp6), [temp7]"=&r"(temp7),
[p_w1]"+r"(p_w1), [p_x1_low]"+r"(p_x1_low)
:
: "memory"
);
}
p_x1_low += 64;
p_w1 -= 510;
}
return 0;
}
static int sbr_x_gen_mips(SpectralBandReplication *sbr, float X[2][38][64],
const float Y0[38][64][2], const float Y1[38][64][2],
const float X_low[32][40][2], int ch)
{
int k, i;
const int i_f = 32;
int temp0, temp1, temp2, temp3;
const float *X_low1, *Y01, *Y11;
float *x1=&X[0][0][0];
float *j=x1+4864;
const int i_Temp = FFMAX(2*sbr->data[ch].t_env_num_env_old - i_f, 0);
/* loop unrolled 8 times */
__asm__ volatile (
"1: \n\t"
"sw $0, 0(%[x1]) \n\t"
"sw $0, 4(%[x1]) \n\t"
"sw $0, 8(%[x1]) \n\t"
"sw $0, 12(%[x1]) \n\t"
"sw $0, 16(%[x1]) \n\t"
"sw $0, 20(%[x1]) \n\t"
"sw $0, 24(%[x1]) \n\t"
"sw $0, 28(%[x1]) \n\t"
PTR_ADDIU "%[x1],%[x1], 32 \n\t"
"bne %[x1], %[j], 1b \n\t"
PTR_ADDIU "%[x1],%[x1], -19456 \n\t"
: [x1]"+r"(x1)
: [j]"r"(j)
: "memory"
);
if (i_Temp != 0) {
X_low1=&X_low[0][2][0];
for (k = 0; k < sbr->kx[0]; k++) {
__asm__ volatile (
"move %[i], $zero \n\t"
"2: \n\t"
"lw %[temp0], 0(%[X_low1]) \n\t"
"lw %[temp1], 4(%[X_low1]) \n\t"
"sw %[temp0], 0(%[x1]) \n\t"
"sw %[temp1], 9728(%[x1]) \n\t"
PTR_ADDIU "%[x1], %[x1], 256 \n\t"
PTR_ADDIU "%[X_low1], %[X_low1], 8 \n\t"
"addiu %[i], %[i], 1 \n\t"
"bne %[i], %[i_Temp], 2b \n\t"
: [x1]"+r"(x1), [X_low1]"+r"(X_low1), [i]"=&r"(i),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1)
: [i_Temp]"r"(i_Temp)
: "memory"
);
x1-=(i_Temp<<6)-1;
X_low1-=(i_Temp<<1)-80;
}
x1=&X[0][0][k];
Y01=(float*)&Y0[32][k][0];
for (; k < sbr->kx[0] + sbr->m[0]; k++) {
__asm__ volatile (
"move %[i], $zero \n\t"
"3: \n\t"
"lw %[temp0], 0(%[Y01]) \n\t"
"lw %[temp1], 4(%[Y01]) \n\t"
"sw %[temp0], 0(%[x1]) \n\t"
"sw %[temp1], 9728(%[x1]) \n\t"
PTR_ADDIU "%[x1], %[x1], 256 \n\t"
PTR_ADDIU "%[Y01], %[Y01], 512 \n\t"
"addiu %[i], %[i], 1 \n\t"
"bne %[i], %[i_Temp], 3b \n\t"
: [x1]"+r"(x1), [Y01]"+r"(Y01), [i]"=&r"(i),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1)
: [i_Temp]"r"(i_Temp)
: "memory"
);
x1 -=(i_Temp<<6)-1;
Y01 -=(i_Temp<<7)-2;
}
}
x1=&X[0][i_Temp][0];
X_low1=&X_low[0][i_Temp+2][0];
temp3=38;
for (k = 0; k < sbr->kx[1]; k++) {
__asm__ volatile (
"move %[i], %[i_Temp] \n\t"
"4: \n\t"
"lw %[temp0], 0(%[X_low1]) \n\t"
"lw %[temp1], 4(%[X_low1]) \n\t"
"sw %[temp0], 0(%[x1]) \n\t"
"sw %[temp1], 9728(%[x1]) \n\t"
PTR_ADDIU "%[x1], %[x1], 256 \n\t"
PTR_ADDIU "%[X_low1],%[X_low1], 8 \n\t"
"addiu %[i], %[i], 1 \n\t"
"bne %[i], %[temp3], 4b \n\t"
: [x1]"+r"(x1), [X_low1]"+r"(X_low1), [i]"=&r"(i),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2)
: [i_Temp]"r"(i_Temp), [temp3]"r"(temp3)
: "memory"
);
x1 -= ((38-i_Temp)<<6)-1;
X_low1 -= ((38-i_Temp)<<1)- 80;
}
x1=&X[0][i_Temp][k];
Y11=&Y1[i_Temp][k][0];
temp2=32;
for (; k < sbr->kx[1] + sbr->m[1]; k++) {
__asm__ volatile (
"move %[i], %[i_Temp] \n\t"
"5: \n\t"
"lw %[temp0], 0(%[Y11]) \n\t"
"lw %[temp1], 4(%[Y11]) \n\t"
"sw %[temp0], 0(%[x1]) \n\t"
"sw %[temp1], 9728(%[x1]) \n\t"
PTR_ADDIU "%[x1], %[x1], 256 \n\t"
PTR_ADDIU "%[Y11], %[Y11], 512 \n\t"
"addiu %[i], %[i], 1 \n\t"
"bne %[i], %[temp2], 5b \n\t"
: [x1]"+r"(x1), [Y11]"+r"(Y11), [i]"=&r"(i),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1)
: [i_Temp]"r"(i_Temp), [temp3]"r"(temp3),
[temp2]"r"(temp2)
: "memory"
);
x1 -= ((32-i_Temp)<<6)-1;
Y11 -= ((32-i_Temp)<<7)-2;
}
return 0;
}
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void sbr_hf_assemble_mips(float Y1[38][64][2],
const float X_high[64][40][2],
SpectralBandReplication *sbr, SBRData *ch_data,
const int e_a[2])
{
int e, i, j, m;
const int h_SL = 4 * !sbr->bs_smoothing_mode;
const int kx = sbr->kx[1];
const int m_max = sbr->m[1];
static const float h_smooth[5] = {
0.33333333333333,
0.30150283239582,
0.21816949906249,
0.11516383427084,
0.03183050093751,
};
float (*g_temp)[48] = ch_data->g_temp, (*q_temp)[48] = ch_data->q_temp;
int indexnoise = ch_data->f_indexnoise;
int indexsine = ch_data->f_indexsine;
float *g_temp1, *q_temp1, *pok, *pok1;
float temp1, temp2, temp3, temp4;
int size = m_max;
if (sbr->reset) {
for (i = 0; i < h_SL; i++) {
memcpy(g_temp[i + 2*ch_data->t_env[0]], sbr->gain[0], m_max * sizeof(sbr->gain[0][0]));
memcpy(q_temp[i + 2*ch_data->t_env[0]], sbr->q_m[0], m_max * sizeof(sbr->q_m[0][0]));
}
} else if (h_SL) {
memcpy(g_temp[2*ch_data->t_env[0]], g_temp[2*ch_data->t_env_num_env_old], 4*sizeof(g_temp[0]));
memcpy(q_temp[2*ch_data->t_env[0]], q_temp[2*ch_data->t_env_num_env_old], 4*sizeof(q_temp[0]));
}
for (e = 0; e < ch_data->bs_num_env; e++) {
for (i = 2 * ch_data->t_env[e]; i < 2 * ch_data->t_env[e + 1]; i++) {
g_temp1 = g_temp[h_SL + i];
pok = sbr->gain[e];
q_temp1 = q_temp[h_SL + i];
pok1 = sbr->q_m[e];
/* loop unrolled 4 times */
for (j=0; j<(size>>2); j++) {
__asm__ volatile (
"lw %[temp1], 0(%[pok]) \n\t"
"lw %[temp2], 4(%[pok]) \n\t"
"lw %[temp3], 8(%[pok]) \n\t"
"lw %[temp4], 12(%[pok]) \n\t"
"sw %[temp1], 0(%[g_temp1]) \n\t"
"sw %[temp2], 4(%[g_temp1]) \n\t"
"sw %[temp3], 8(%[g_temp1]) \n\t"
"sw %[temp4], 12(%[g_temp1]) \n\t"
"lw %[temp1], 0(%[pok1]) \n\t"
"lw %[temp2], 4(%[pok1]) \n\t"
"lw %[temp3], 8(%[pok1]) \n\t"
"lw %[temp4], 12(%[pok1]) \n\t"
"sw %[temp1], 0(%[q_temp1]) \n\t"
"sw %[temp2], 4(%[q_temp1]) \n\t"
"sw %[temp3], 8(%[q_temp1]) \n\t"
"sw %[temp4], 12(%[q_temp1]) \n\t"
PTR_ADDIU "%[pok], %[pok], 16 \n\t"
PTR_ADDIU "%[g_temp1], %[g_temp1], 16 \n\t"
PTR_ADDIU "%[pok1], %[pok1], 16 \n\t"
PTR_ADDIU "%[q_temp1], %[q_temp1], 16 \n\t"
: [temp1]"=&r"(temp1), [temp2]"=&r"(temp2),
[temp3]"=&r"(temp3), [temp4]"=&r"(temp4),
[pok]"+r"(pok), [g_temp1]"+r"(g_temp1),
[pok1]"+r"(pok1), [q_temp1]"+r"(q_temp1)
:
: "memory"
);
}
for (j=0; j<(size&3); j++) {
__asm__ volatile (
"lw %[temp1], 0(%[pok]) \n\t"
"lw %[temp2], 0(%[pok1]) \n\t"
"sw %[temp1], 0(%[g_temp1]) \n\t"
"sw %[temp2], 0(%[q_temp1]) \n\t"
PTR_ADDIU "%[pok], %[pok], 4 \n\t"
PTR_ADDIU "%[g_temp1], %[g_temp1], 4 \n\t"
PTR_ADDIU "%[pok1], %[pok1], 4 \n\t"
PTR_ADDIU "%[q_temp1], %[q_temp1], 4 \n\t"
: [temp1]"=&r"(temp1), [temp2]"=&r"(temp2),
[temp3]"=&r"(temp3), [temp4]"=&r"(temp4),
[pok]"+r"(pok), [g_temp1]"+r"(g_temp1),
[pok1]"+r"(pok1), [q_temp1]"+r"(q_temp1)
:
: "memory"
);
}
}
}
for (e = 0; e < ch_data->bs_num_env; e++) {
for (i = 2 * ch_data->t_env[e]; i < 2 * ch_data->t_env[e + 1]; i++) {
LOCAL_ALIGNED_16(float, g_filt_tab, [48]);
LOCAL_ALIGNED_16(float, q_filt_tab, [48]);
float *g_filt, *q_filt;
if (h_SL && e != e_a[0] && e != e_a[1]) {
g_filt = g_filt_tab;
q_filt = q_filt_tab;
for (m = 0; m < m_max; m++) {
const int idx1 = i + h_SL;
g_filt[m] = 0.0f;
q_filt[m] = 0.0f;
for (j = 0; j <= h_SL; j++) {
g_filt[m] += g_temp[idx1 - j][m] * h_smooth[j];
q_filt[m] += q_temp[idx1 - j][m] * h_smooth[j];
}
}
} else {
g_filt = g_temp[i + h_SL];
q_filt = q_temp[i];
}
sbr->dsp.hf_g_filt(Y1[i] + kx, X_high + kx, g_filt, m_max,
i + ENVELOPE_ADJUSTMENT_OFFSET);
if (e != e_a[0] && e != e_a[1]) {
sbr->dsp.hf_apply_noise[indexsine](Y1[i] + kx, sbr->s_m[e],
q_filt, indexnoise,
kx, m_max);
} else {
int idx = indexsine&1;
int A = (1-((indexsine+(kx & 1))&2));
int B = (A^(-idx)) + idx;
float *out = &Y1[i][kx][idx];
float *in = sbr->s_m[e];
float temp0, temp1, temp2, temp3, temp4, temp5;
float A_f = (float)A;
float B_f = (float)B;
for (m = 0; m+1 < m_max; m+=2) {
temp2 = out[0];
temp3 = out[2];
__asm__ volatile(
"lwc1 %[temp0], 0(%[in]) \n\t"
"lwc1 %[temp1], 4(%[in]) \n\t"
"madd.s %[temp4], %[temp2], %[temp0], %[A_f] \n\t"
"madd.s %[temp5], %[temp3], %[temp1], %[B_f] \n\t"
"swc1 %[temp4], 0(%[out]) \n\t"
"swc1 %[temp5], 8(%[out]) \n\t"
PTR_ADDIU "%[in], %[in], 8 \n\t"
PTR_ADDIU "%[out], %[out], 16 \n\t"
: [temp0]"=&f" (temp0), [temp1]"=&f"(temp1),
[temp4]"=&f" (temp4), [temp5]"=&f"(temp5),
[in]"+r"(in), [out]"+r"(out)
: [A_f]"f"(A_f), [B_f]"f"(B_f), [temp2]"f"(temp2),
[temp3]"f"(temp3)
: "memory"
);
}
if(m_max&1)
out[2*m ] += in[m ] * A;
}
indexnoise = (indexnoise + m_max) & 0x1ff;
indexsine = (indexsine + 1) & 3;
}
}
ch_data->f_indexnoise = indexnoise;
ch_data->f_indexsine = indexsine;
}
static void sbr_hf_inverse_filter_mips(SBRDSPContext *dsp,
float (*alpha0)[2], float (*alpha1)[2],
const float X_low[32][40][2], int k0)
{
int k;
float temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7, c;
float *phi1, *alpha_1, *alpha_0, res1, res2, temp_real, temp_im;
c = 1.000001f;
for (k = 0; k < k0; k++) {
LOCAL_ALIGNED_16(float, phi, [3], [2][2]);
float dk;
phi1 = &phi[0][0][0];
alpha_1 = &alpha1[k][0];
alpha_0 = &alpha0[k][0];
dsp->autocorrelate(X_low[k], phi);
__asm__ volatile (
"lwc1 %[temp0], 40(%[phi1]) \n\t"
"lwc1 %[temp1], 16(%[phi1]) \n\t"
"lwc1 %[temp2], 24(%[phi1]) \n\t"
"lwc1 %[temp3], 28(%[phi1]) \n\t"
"mul.s %[dk], %[temp0], %[temp1] \n\t"
"lwc1 %[temp4], 0(%[phi1]) \n\t"
"mul.s %[res2], %[temp2], %[temp2] \n\t"
"lwc1 %[temp5], 4(%[phi1]) \n\t"
"madd.s %[res2], %[res2], %[temp3], %[temp3] \n\t"
"lwc1 %[temp6], 8(%[phi1]) \n\t"
"div.s %[res2], %[res2], %[c] \n\t"
"lwc1 %[temp0], 12(%[phi1]) \n\t"
"sub.s %[dk], %[dk], %[res2] \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [res2]"=&f"(res2), [dk]"=&f"(dk)
: [phi1]"r"(phi1), [c]"f"(c)
: "memory"
);
if (!dk) {
alpha_1[0] = 0;
alpha_1[1] = 0;
} else {
__asm__ volatile (
"mul.s %[temp_real], %[temp4], %[temp2] \n\t"
"nmsub.s %[temp_real], %[temp_real], %[temp5], %[temp3] \n\t"
"nmsub.s %[temp_real], %[temp_real], %[temp6], %[temp1] \n\t"
"mul.s %[temp_im], %[temp4], %[temp3] \n\t"
"madd.s %[temp_im], %[temp_im], %[temp5], %[temp2] \n\t"
"nmsub.s %[temp_im], %[temp_im], %[temp0], %[temp1] \n\t"
"div.s %[temp_real], %[temp_real], %[dk] \n\t"
"div.s %[temp_im], %[temp_im], %[dk] \n\t"
"swc1 %[temp_real], 0(%[alpha_1]) \n\t"
"swc1 %[temp_im], 4(%[alpha_1]) \n\t"
: [temp_real]"=&f" (temp_real), [temp_im]"=&f"(temp_im)
: [phi1]"r"(phi1), [temp0]"f"(temp0), [temp1]"f"(temp1),
[temp2]"f"(temp2), [temp3]"f"(temp3), [temp4]"f"(temp4),
[temp5]"f"(temp5), [temp6]"f"(temp6),
[alpha_1]"r"(alpha_1), [dk]"f"(dk)
: "memory"
);
}
if (!phi1[4]) {
alpha_0[0] = 0;
alpha_0[1] = 0;
} else {
__asm__ volatile (
"lwc1 %[temp6], 0(%[alpha_1]) \n\t"
"lwc1 %[temp7], 4(%[alpha_1]) \n\t"
"mul.s %[temp_real], %[temp6], %[temp2] \n\t"
"add.s %[temp_real], %[temp_real], %[temp4] \n\t"
"madd.s %[temp_real], %[temp_real], %[temp7], %[temp3] \n\t"
"mul.s %[temp_im], %[temp7], %[temp2] \n\t"
"add.s %[temp_im], %[temp_im], %[temp5] \n\t"
"nmsub.s %[temp_im], %[temp_im], %[temp6], %[temp3] \n\t"
"div.s %[temp_real], %[temp_real], %[temp1] \n\t"
"div.s %[temp_im], %[temp_im], %[temp1] \n\t"
"neg.s %[temp_real], %[temp_real] \n\t"
"neg.s %[temp_im], %[temp_im] \n\t"
"swc1 %[temp_real], 0(%[alpha_0]) \n\t"
"swc1 %[temp_im], 4(%[alpha_0]) \n\t"
: [temp_real]"=&f"(temp_real), [temp_im]"=&f"(temp_im),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7),
[res1]"=&f"(res1), [res2]"=&f"(res2)
: [alpha_1]"r"(alpha_1), [alpha_0]"r"(alpha_0),
[temp0]"f"(temp0), [temp1]"f"(temp1), [temp2]"f"(temp2),
[temp3]"f"(temp3), [temp4]"f"(temp4), [temp5]"f"(temp5)
: "memory"
);
}
__asm__ volatile (
"lwc1 %[temp1], 0(%[alpha_1]) \n\t"
"lwc1 %[temp2], 4(%[alpha_1]) \n\t"
"lwc1 %[temp_real], 0(%[alpha_0]) \n\t"
"lwc1 %[temp_im], 4(%[alpha_0]) \n\t"
"mul.s %[res1], %[temp1], %[temp1] \n\t"
"madd.s %[res1], %[res1], %[temp2], %[temp2] \n\t"
"mul.s %[res2], %[temp_real], %[temp_real] \n\t"
"madd.s %[res2], %[res2], %[temp_im], %[temp_im] \n\t"
: [temp_real]"=&f"(temp_real), [temp_im]"=&f"(temp_im),
[temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[res1]"=&f"(res1), [res2]"=&f"(res2)
: [alpha_1]"r"(alpha_1), [alpha_0]"r"(alpha_0)
: "memory"
);
if (res1 >= 16.0f || res2 >= 16.0f) {
alpha_1[0] = 0;
alpha_1[1] = 0;
alpha_0[0] = 0;
alpha_0[1] = 0;
}
}
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
void ff_aacsbr_func_ptr_init_mips(AACSBRContext *c)
{
#if HAVE_INLINE_ASM
#if HAVE_MIPSFPU
c->sbr_lf_gen = sbr_lf_gen_mips;
c->sbr_x_gen = sbr_x_gen_mips;
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
c->sbr_hf_inverse_filter = sbr_hf_inverse_filter_mips;
c->sbr_hf_assemble = sbr_hf_assemble_mips;
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
}

496
externals/ffmpeg/libavcodec/mips/aacsbr_mips.h vendored Executable file
View File

@@ -0,0 +1,496 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Authors: Djordje Pesut (djordje@mips.com)
* Mirjana Vulin (mvulin@mips.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/aacsbr.c
*/
#ifndef AVCODEC_MIPS_AACSBR_MIPS_H
#define AVCODEC_MIPS_AACSBR_MIPS_H
#include "libavcodec/aac.h"
#include "libavcodec/sbr.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void sbr_qmf_analysis_mips(AVFloatDSPContext *fdsp, FFTContext *mdct,
SBRDSPContext *sbrdsp, const float *in, float *x,
float z[320], float W[2][32][32][2], int buf_idx)
{
int i;
float *w0;
float *w1;
int temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
w0 = x;
w1 = x + 1024;
for(i = 0; i < 36; i++)
{
/* loop unrolled 8 times */
__asm__ volatile(
"lw %[temp0], 0(%[w1]) \n\t"
"lw %[temp1], 4(%[w1]) \n\t"
"lw %[temp2], 8(%[w1]) \n\t"
"lw %[temp3], 12(%[w1]) \n\t"
"lw %[temp4], 16(%[w1]) \n\t"
"lw %[temp5], 20(%[w1]) \n\t"
"lw %[temp6], 24(%[w1]) \n\t"
"lw %[temp7], 28(%[w1]) \n\t"
"sw %[temp0], 0(%[w0]) \n\t"
"sw %[temp1], 4(%[w0]) \n\t"
"sw %[temp2], 8(%[w0]) \n\t"
"sw %[temp3], 12(%[w0]) \n\t"
"sw %[temp4], 16(%[w0]) \n\t"
"sw %[temp5], 20(%[w0]) \n\t"
"sw %[temp6], 24(%[w0]) \n\t"
"sw %[temp7], 28(%[w0]) \n\t"
PTR_ADDIU " %[w0], %[w0], 32 \n\t"
PTR_ADDIU " %[w1], %[w1], 32 \n\t"
: [w0]"+r"(w0), [w1]"+r"(w1),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&r"(temp6), [temp7]"=&r"(temp7)
:
: "memory"
);
}
w0 = x + 288;
w1 = (float*)in;
for(i = 0; i < 128; i++)
{
/* loop unrolled 8 times */
__asm__ volatile(
"lw %[temp0], 0(%[w1]) \n\t"
"lw %[temp1], 4(%[w1]) \n\t"
"lw %[temp2], 8(%[w1]) \n\t"
"lw %[temp3], 12(%[w1]) \n\t"
"lw %[temp4], 16(%[w1]) \n\t"
"lw %[temp5], 20(%[w1]) \n\t"
"lw %[temp6], 24(%[w1]) \n\t"
"lw %[temp7], 28(%[w1]) \n\t"
"sw %[temp0], 0(%[w0]) \n\t"
"sw %[temp1], 4(%[w0]) \n\t"
"sw %[temp2], 8(%[w0]) \n\t"
"sw %[temp3], 12(%[w0]) \n\t"
"sw %[temp4], 16(%[w0]) \n\t"
"sw %[temp5], 20(%[w0]) \n\t"
"sw %[temp6], 24(%[w0]) \n\t"
"sw %[temp7], 28(%[w0]) \n\t"
PTR_ADDIU " %[w0], %[w0], 32 \n\t"
PTR_ADDIU " %[w1], %[w1], 32 \n\t"
: [w0]"+r"(w0), [w1]"+r"(w1),
[temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
[temp6]"=&r"(temp6), [temp7]"=&r"(temp7)
:
: "memory"
);
}
for (i = 0; i < 32; i++) { // numTimeSlots*RATE = 16*2 as 960 sample frames
// are not supported
fdsp->vector_fmul_reverse(z, sbr_qmf_window_ds, x, 320);
sbrdsp->sum64x5(z);
sbrdsp->qmf_pre_shuffle(z);
mdct->imdct_half(mdct, z, z+64);
sbrdsp->qmf_post_shuffle(W[buf_idx][i], z);
x += 32;
}
}
#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void sbr_qmf_synthesis_mips(FFTContext *mdct,
SBRDSPContext *sbrdsp, AVFloatDSPContext *fdsp,
float *out, float X[2][38][64],
float mdct_buf[2][64],
float *v0, int *v_off, const unsigned int div)
{
int i, n;
const float *sbr_qmf_window = div ? sbr_qmf_window_ds : sbr_qmf_window_us;
const int step = 128 >> div;
float *v;
float temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8, temp9, temp10, temp11, temp12, temp13;
float temp14, temp15, temp16, temp17, temp18, temp19;
float *vv0, *s0, *dst;
dst = out;
for (i = 0; i < 32; i++) {
if (*v_off < step) {
int saved_samples = (1280 - 128) >> div;
memcpy(&v0[SBR_SYNTHESIS_BUF_SIZE - saved_samples], v0, saved_samples * sizeof(float));
*v_off = SBR_SYNTHESIS_BUF_SIZE - saved_samples - step;
} else {
*v_off -= step;
}
v = v0 + *v_off;
if (div) {
for (n = 0; n < 32; n++) {
X[0][i][ n] = -X[0][i][n];
X[0][i][32+n] = X[1][i][31-n];
}
mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
sbrdsp->qmf_deint_neg(v, mdct_buf[0]);
} else {
sbrdsp->neg_odd_64(X[1][i]);
mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
mdct->imdct_half(mdct, mdct_buf[1], X[1][i]);
sbrdsp->qmf_deint_bfly(v, mdct_buf[1], mdct_buf[0]);
}
if(div == 0)
{
float *v0_end;
vv0 = v;
v0_end = v + 60;
s0 = (float*)sbr_qmf_window;
/* 10 calls of function vector_fmul_add merged into one loop
and loop unrolled 4 times */
__asm__ volatile(
".set push \n\t"
".set noreorder \n\t"
"lwc1 %[temp4], 0(%[v0]) \n\t"
"lwc1 %[temp5], 0(%[s0]) \n\t"
"lwc1 %[temp6], 4(%[v0]) \n\t"
"lwc1 %[temp7], 4(%[s0]) \n\t"
"lwc1 %[temp8], 8(%[v0]) \n\t"
"lwc1 %[temp9], 8(%[s0]) \n\t"
"lwc1 %[temp10], 12(%[v0]) \n\t"
"lwc1 %[temp11], 12(%[s0]) \n\t"
"lwc1 %[temp12], 768(%[v0]) \n\t"
"lwc1 %[temp13], 256(%[s0]) \n\t"
"lwc1 %[temp14], 772(%[v0]) \n\t"
"lwc1 %[temp15], 260(%[s0]) \n\t"
"lwc1 %[temp16], 776(%[v0]) \n\t"
"lwc1 %[temp17], 264(%[s0]) \n\t"
"lwc1 %[temp18], 780(%[v0]) \n\t"
"lwc1 %[temp19], 268(%[s0]) \n\t"
"1: \n\t"
"mul.s %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 1024(%[v0]) \n\t"
"mul.s %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 512(%[s0]) \n\t"
"mul.s %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 1028(%[v0]) \n\t"
"mul.s %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 516(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 1032(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 520(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 1036(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 524(%[s0]) \n\t"
"lwc1 %[temp12], 1792(%[v0]) \n\t"
"lwc1 %[temp13], 768(%[s0]) \n\t"
"lwc1 %[temp14], 1796(%[v0]) \n\t"
"lwc1 %[temp15], 772(%[s0]) \n\t"
"lwc1 %[temp16], 1800(%[v0]) \n\t"
"lwc1 %[temp17], 776(%[s0]) \n\t"
"lwc1 %[temp18], 1804(%[v0]) \n\t"
"lwc1 %[temp19], 780(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 2048(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 1024(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 2052(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 1028(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 2056(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 1032(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 2060(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 1036(%[s0]) \n\t"
"lwc1 %[temp12], 2816(%[v0]) \n\t"
"lwc1 %[temp13], 1280(%[s0]) \n\t"
"lwc1 %[temp14], 2820(%[v0]) \n\t"
"lwc1 %[temp15], 1284(%[s0]) \n\t"
"lwc1 %[temp16], 2824(%[v0]) \n\t"
"lwc1 %[temp17], 1288(%[s0]) \n\t"
"lwc1 %[temp18], 2828(%[v0]) \n\t"
"lwc1 %[temp19], 1292(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 3072(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 1536(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 3076(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 1540(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 3080(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 1544(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 3084(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 1548(%[s0]) \n\t"
"lwc1 %[temp12], 3840(%[v0]) \n\t"
"lwc1 %[temp13], 1792(%[s0]) \n\t"
"lwc1 %[temp14], 3844(%[v0]) \n\t"
"lwc1 %[temp15], 1796(%[s0]) \n\t"
"lwc1 %[temp16], 3848(%[v0]) \n\t"
"lwc1 %[temp17], 1800(%[s0]) \n\t"
"lwc1 %[temp18], 3852(%[v0]) \n\t"
"lwc1 %[temp19], 1804(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 4096(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 2048(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 4100(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 2052(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 4104(%[v0]) \n\t"
PTR_ADDIU "%[dst], %[dst], 16 \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 2056(%[s0]) \n\t"
PTR_ADDIU " %[s0], %[s0], 16 \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 4108(%[v0]) \n\t"
PTR_ADDIU " %[v0], %[v0], 16 \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 2044(%[s0]) \n\t"
"lwc1 %[temp12], 4848(%[v0]) \n\t"
"lwc1 %[temp13], 2288(%[s0]) \n\t"
"lwc1 %[temp14], 4852(%[v0]) \n\t"
"lwc1 %[temp15], 2292(%[s0]) \n\t"
"lwc1 %[temp16], 4856(%[v0]) \n\t"
"lwc1 %[temp17], 2296(%[s0]) \n\t"
"lwc1 %[temp18], 4860(%[v0]) \n\t"
"lwc1 %[temp19], 2300(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 0(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 0(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 4(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 4(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 8(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 8(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 12(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 12(%[s0]) \n\t"
"lwc1 %[temp12], 768(%[v0]) \n\t"
"lwc1 %[temp13], 256(%[s0]) \n\t"
"lwc1 %[temp14], 772(%[v0]) \n\t"
"lwc1 %[temp15], 260(%[s0]) \n\t"
"lwc1 %[temp16], 776(%[v0]) \n\t"
"lwc1 %[temp17], 264(%[s0]) \n\t"
"lwc1 %[temp18], 780(%[v0]) \n\t"
"lwc1 %[temp19], 268(%[s0]) \n\t"
"swc1 %[temp0], -16(%[dst]) \n\t"
"swc1 %[temp1], -12(%[dst]) \n\t"
"swc1 %[temp2], -8(%[dst]) \n\t"
"bne %[v0], %[v0_end], 1b \n\t"
" swc1 %[temp3], -4(%[dst]) \n\t"
"mul.s %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 1024(%[v0]) \n\t"
"mul.s %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 512(%[s0]) \n\t"
"mul.s %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 1028(%[v0]) \n\t"
"mul.s %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 516(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 1032(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 520(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 1036(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 524(%[s0]) \n\t"
"lwc1 %[temp12], 1792(%[v0]) \n\t"
"lwc1 %[temp13], 768(%[s0]) \n\t"
"lwc1 %[temp14], 1796(%[v0]) \n\t"
"lwc1 %[temp15], 772(%[s0]) \n\t"
"lwc1 %[temp16], 1800(%[v0]) \n\t"
"lwc1 %[temp17], 776(%[s0]) \n\t"
"lwc1 %[temp18], 1804(%[v0]) \n\t"
"lwc1 %[temp19], 780(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 2048(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 1024(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 2052(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 1028(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 2056(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 1032(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 2060(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 1036(%[s0]) \n\t"
"lwc1 %[temp12], 2816(%[v0]) \n\t"
"lwc1 %[temp13], 1280(%[s0]) \n\t"
"lwc1 %[temp14], 2820(%[v0]) \n\t"
"lwc1 %[temp15], 1284(%[s0]) \n\t"
"lwc1 %[temp16], 2824(%[v0]) \n\t"
"lwc1 %[temp17], 1288(%[s0]) \n\t"
"lwc1 %[temp18], 2828(%[v0]) \n\t"
"lwc1 %[temp19], 1292(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 3072(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 1536(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 3076(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 1540(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 3080(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 1544(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 3084(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 1548(%[s0]) \n\t"
"lwc1 %[temp12], 3840(%[v0]) \n\t"
"lwc1 %[temp13], 1792(%[s0]) \n\t"
"lwc1 %[temp14], 3844(%[v0]) \n\t"
"lwc1 %[temp15], 1796(%[s0]) \n\t"
"lwc1 %[temp16], 3848(%[v0]) \n\t"
"lwc1 %[temp17], 1800(%[s0]) \n\t"
"lwc1 %[temp18], 3852(%[v0]) \n\t"
"lwc1 %[temp19], 1804(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp4], 4096(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp5], 2048(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp6], 4100(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp7], 2052(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
"lwc1 %[temp8], 4104(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"lwc1 %[temp9], 2056(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"lwc1 %[temp10], 4108(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"lwc1 %[temp11], 2060(%[s0]) \n\t"
"lwc1 %[temp12], 4864(%[v0]) \n\t"
"lwc1 %[temp13], 2304(%[s0]) \n\t"
"lwc1 %[temp14], 4868(%[v0]) \n\t"
"lwc1 %[temp15], 2308(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
"lwc1 %[temp16], 4872(%[v0]) \n\t"
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
"lwc1 %[temp17], 2312(%[s0]) \n\t"
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
"lwc1 %[temp18], 4876(%[v0]) \n\t"
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
"lwc1 %[temp19], 2316(%[s0]) \n\t"
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
PTR_ADDIU "%[dst], %[dst], 16 \n\t"
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
"swc1 %[temp0], -16(%[dst]) \n\t"
"swc1 %[temp1], -12(%[dst]) \n\t"
"swc1 %[temp2], -8(%[dst]) \n\t"
"swc1 %[temp3], -4(%[dst]) \n\t"
".set pop \n\t"
: [dst]"+r"(dst), [v0]"+r"(vv0), [s0]"+r"(s0),
[temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
[temp9]"=&f"(temp9), [temp10]"=&f"(temp10), [temp11]"=&f"(temp11),
[temp12]"=&f"(temp12), [temp13]"=&f"(temp13), [temp14]"=&f"(temp14),
[temp15]"=&f"(temp15), [temp16]"=&f"(temp16), [temp17]"=&f"(temp17),
[temp18]"=&f"(temp18), [temp19]"=&f"(temp19)
: [v0_end]"r"(v0_end)
: "memory"
);
}
else
{
fdsp->vector_fmul (out, v , sbr_qmf_window , 64 >> div);
fdsp->vector_fmul_add(out, v + ( 192 >> div), sbr_qmf_window + ( 64 >> div), out , 64 >> div);
fdsp->vector_fmul_add(out, v + ( 256 >> div), sbr_qmf_window + (128 >> div), out , 64 >> div);
fdsp->vector_fmul_add(out, v + ( 448 >> div), sbr_qmf_window + (192 >> div), out , 64 >> div);
fdsp->vector_fmul_add(out, v + ( 512 >> div), sbr_qmf_window + (256 >> div), out , 64 >> div);
fdsp->vector_fmul_add(out, v + ( 704 >> div), sbr_qmf_window + (320 >> div), out , 64 >> div);
fdsp->vector_fmul_add(out, v + ( 768 >> div), sbr_qmf_window + (384 >> div), out , 64 >> div);
fdsp->vector_fmul_add(out, v + ( 960 >> div), sbr_qmf_window + (448 >> div), out , 64 >> div);
fdsp->vector_fmul_add(out, v + (1024 >> div), sbr_qmf_window + (512 >> div), out , 64 >> div);
fdsp->vector_fmul_add(out, v + (1216 >> div), sbr_qmf_window + (576 >> div), out , 64 >> div);
out += 64 >> div;
}
}
}
#define sbr_qmf_analysis sbr_qmf_analysis_mips
#define sbr_qmf_synthesis sbr_qmf_synthesis_mips
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
#endif /* AVCODEC_MIPS_AACSBR_MIPS_H */

417
externals/ffmpeg/libavcodec/mips/ac3dsp_mips.c vendored Executable file
View File

@@ -0,0 +1,417 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Authors: Branimir Vasic (bvasic@mips.com)
* Nedeljko Babic (nbabic@mips.com)
*
* Various AC-3 DSP Utils optimized for MIPS
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/ac3dsp.c
*/
#include "config.h"
#include "libavcodec/ac3dsp.h"
#include "libavcodec/ac3.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if HAVE_MIPSDSP
static void ac3_bit_alloc_calc_bap_mips(int16_t *mask, int16_t *psd,
int start, int end,
int snr_offset, int floor,
const uint8_t *bap_tab, uint8_t *bap)
{
int band, band_end, cond;
int m, address1, address2;
int16_t *psd1, *psd_end;
uint8_t *bap1;
if (snr_offset == -960) {
memset(bap, 0, AC3_MAX_COEFS);
return;
}
psd1 = &psd[start];
bap1 = &bap[start];
band = ff_ac3_bin_to_band_tab[start];
do {
m = (FFMAX(mask[band] - snr_offset - floor, 0) & 0x1FE0) + floor;
band_end = ff_ac3_band_start_tab[++band];
band_end = FFMIN(band_end, end);
psd_end = psd + band_end - 1;
__asm__ volatile (
"slt %[cond], %[psd1], %[psd_end] \n\t"
"beqz %[cond], 1f \n\t"
"2: \n\t"
"lh %[address1], 0(%[psd1]) \n\t"
"lh %[address2], 2(%[psd1]) \n\t"
PTR_ADDIU " %[psd1], %[psd1], 4 \n\t"
"subu %[address1], %[address1], %[m] \n\t"
"sra %[address1], %[address1], 5 \n\t"
"addiu %[address1], %[address1], -32 \n\t"
"shll_s.w %[address1], %[address1], 26 \n\t"
"subu %[address2], %[address2], %[m] \n\t"
"sra %[address2], %[address2], 5 \n\t"
"sra %[address1], %[address1], 26 \n\t"
"addiu %[address1], %[address1], 32 \n\t"
"lbux %[address1], %[address1](%[bap_tab]) \n\t"
"addiu %[address2], %[address2], -32 \n\t"
"shll_s.w %[address2], %[address2], 26 \n\t"
"sb %[address1], 0(%[bap1]) \n\t"
"slt %[cond], %[psd1], %[psd_end] \n\t"
"sra %[address2], %[address2], 26 \n\t"
"addiu %[address2], %[address2], 32 \n\t"
"lbux %[address2], %[address2](%[bap_tab]) \n\t"
"sb %[address2], 1(%[bap1]) \n\t"
PTR_ADDIU " %[bap1], %[bap1], 2 \n\t"
"bnez %[cond], 2b \n\t"
PTR_ADDIU " %[psd_end], %[psd_end], 2 \n\t"
"slt %[cond], %[psd1], %[psd_end] \n\t"
"beqz %[cond], 3f \n\t"
"1: \n\t"
"lh %[address1], 0(%[psd1]) \n\t"
PTR_ADDIU " %[psd1], %[psd1], 2 \n\t"
"subu %[address1], %[address1], %[m] \n\t"
"sra %[address1], %[address1], 5 \n\t"
"addiu %[address1], %[address1], -32 \n\t"
"shll_s.w %[address1], %[address1], 26 \n\t"
"sra %[address1], %[address1], 26 \n\t"
"addiu %[address1], %[address1], 32 \n\t"
"lbux %[address1], %[address1](%[bap_tab]) \n\t"
"sb %[address1], 0(%[bap1]) \n\t"
PTR_ADDIU " %[bap1], %[bap1], 1 \n\t"
"3: \n\t"
: [address1]"=&r"(address1), [address2]"=&r"(address2),
[cond]"=&r"(cond), [bap1]"+r"(bap1),
[psd1]"+r"(psd1), [psd_end]"+r"(psd_end)
: [m]"r"(m), [bap_tab]"r"(bap_tab)
: "memory"
);
} while (end > band_end);
}
static void ac3_update_bap_counts_mips(uint16_t mant_cnt[16], uint8_t *bap,
int len)
{
void *temp0, *temp2, *temp4, *temp5, *temp6, *temp7;
int temp1, temp3;
__asm__ volatile (
"andi %[temp3], %[len], 3 \n\t"
PTR_ADDU "%[temp2], %[bap], %[len] \n\t"
PTR_ADDU "%[temp4], %[bap], %[temp3] \n\t"
"beq %[temp2], %[temp4], 4f \n\t"
"1: \n\t"
"lbu %[temp0], -1(%[temp2]) \n\t"
"lbu %[temp5], -2(%[temp2]) \n\t"
"lbu %[temp6], -3(%[temp2]) \n\t"
"sll %[temp0], %[temp0], 1 \n\t"
PTR_ADDU "%[temp0], %[mant_cnt], %[temp0] \n\t"
"sll %[temp5], %[temp5], 1 \n\t"
PTR_ADDU "%[temp5], %[mant_cnt], %[temp5] \n\t"
"lhu %[temp1], 0(%[temp0]) \n\t"
"sll %[temp6], %[temp6], 1 \n\t"
PTR_ADDU "%[temp6], %[mant_cnt], %[temp6] \n\t"
"addiu %[temp1], %[temp1], 1 \n\t"
"sh %[temp1], 0(%[temp0]) \n\t"
"lhu %[temp1], 0(%[temp5]) \n\t"
"lbu %[temp7], -4(%[temp2]) \n\t"
PTR_ADDIU "%[temp2],%[temp2], -4 \n\t"
"addiu %[temp1], %[temp1], 1 \n\t"
"sh %[temp1], 0(%[temp5]) \n\t"
"lhu %[temp1], 0(%[temp6]) \n\t"
"sll %[temp7], %[temp7], 1 \n\t"
PTR_ADDU "%[temp7], %[mant_cnt], %[temp7] \n\t"
"addiu %[temp1], %[temp1],1 \n\t"
"sh %[temp1], 0(%[temp6]) \n\t"
"lhu %[temp1], 0(%[temp7]) \n\t"
"addiu %[temp1], %[temp1], 1 \n\t"
"sh %[temp1], 0(%[temp7]) \n\t"
"bne %[temp2], %[temp4], 1b \n\t"
"4: \n\t"
"beqz %[temp3], 2f \n\t"
"3: \n\t"
"addiu %[temp3], %[temp3], -1 \n\t"
"lbu %[temp0], -1(%[temp2]) \n\t"
PTR_ADDIU "%[temp2],%[temp2], -1 \n\t"
"sll %[temp0], %[temp0], 1 \n\t"
PTR_ADDU "%[temp0], %[mant_cnt], %[temp0] \n\t"
"lhu %[temp1], 0(%[temp0]) \n\t"
"addiu %[temp1], %[temp1], 1 \n\t"
"sh %[temp1], 0(%[temp0]) \n\t"
"bgtz %[temp3], 3b \n\t"
"2: \n\t"
: [temp0] "=&r" (temp0), [temp1] "=&r" (temp1),
[temp2] "=&r" (temp2), [temp3] "=&r" (temp3),
[temp4] "=&r" (temp4), [temp5] "=&r" (temp5),
[temp6] "=&r" (temp6), [temp7] "=&r" (temp7)
: [len] "r" (len), [bap] "r" (bap),
[mant_cnt] "r" (mant_cnt)
: "memory"
);
}
#endif
#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void float_to_fixed24_mips(int32_t *dst, const float *src, unsigned int len)
{
const float scale = 1 << 24;
float src0, src1, src2, src3, src4, src5, src6, src7;
int temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
do {
__asm__ volatile (
"lwc1 %[src0], 0(%[src]) \n\t"
"lwc1 %[src1], 4(%[src]) \n\t"
"lwc1 %[src2], 8(%[src]) \n\t"
"lwc1 %[src3], 12(%[src]) \n\t"
"lwc1 %[src4], 16(%[src]) \n\t"
"lwc1 %[src5], 20(%[src]) \n\t"
"lwc1 %[src6], 24(%[src]) \n\t"
"lwc1 %[src7], 28(%[src]) \n\t"
"mul.s %[src0], %[src0], %[scale] \n\t"
"mul.s %[src1], %[src1], %[scale] \n\t"
"mul.s %[src2], %[src2], %[scale] \n\t"
"mul.s %[src3], %[src3], %[scale] \n\t"
"mul.s %[src4], %[src4], %[scale] \n\t"
"mul.s %[src5], %[src5], %[scale] \n\t"
"mul.s %[src6], %[src6], %[scale] \n\t"
"mul.s %[src7], %[src7], %[scale] \n\t"
"cvt.w.s %[src0], %[src0] \n\t"
"cvt.w.s %[src1], %[src1] \n\t"
"cvt.w.s %[src2], %[src2] \n\t"
"cvt.w.s %[src3], %[src3] \n\t"
"cvt.w.s %[src4], %[src4] \n\t"
"cvt.w.s %[src5], %[src5] \n\t"
"cvt.w.s %[src6], %[src6] \n\t"
"cvt.w.s %[src7], %[src7] \n\t"
"mfc1 %[temp0], %[src0] \n\t"
"mfc1 %[temp1], %[src1] \n\t"
"mfc1 %[temp2], %[src2] \n\t"
"mfc1 %[temp3], %[src3] \n\t"
"mfc1 %[temp4], %[src4] \n\t"
"mfc1 %[temp5], %[src5] \n\t"
"mfc1 %[temp6], %[src6] \n\t"
"mfc1 %[temp7], %[src7] \n\t"
"sw %[temp0], 0(%[dst]) \n\t"
"sw %[temp1], 4(%[dst]) \n\t"
"sw %[temp2], 8(%[dst]) \n\t"
"sw %[temp3], 12(%[dst]) \n\t"
"sw %[temp4], 16(%[dst]) \n\t"
"sw %[temp5], 20(%[dst]) \n\t"
"sw %[temp6], 24(%[dst]) \n\t"
"sw %[temp7], 28(%[dst]) \n\t"
: [dst] "+r" (dst), [src] "+r" (src),
[src0] "=&f" (src0), [src1] "=&f" (src1),
[src2] "=&f" (src2), [src3] "=&f" (src3),
[src4] "=&f" (src4), [src5] "=&f" (src5),
[src6] "=&f" (src6), [src7] "=&f" (src7),
[temp0] "=r" (temp0), [temp1] "=r" (temp1),
[temp2] "=r" (temp2), [temp3] "=r" (temp3),
[temp4] "=r" (temp4), [temp5] "=r" (temp5),
[temp6] "=r" (temp6), [temp7] "=r" (temp7)
: [scale] "f" (scale)
: "memory"
);
src = src + 8;
dst = dst + 8;
len -= 8;
} while (len > 0);
}
static void ac3_downmix_mips(float **samples, float (*matrix)[2],
int out_ch, int in_ch, int len)
{
int i, j, i1, i2, i3;
float v0, v1, v2, v3;
float v4, v5, v6, v7;
float samples0, samples1, samples2, samples3, matrix_j, matrix_j2;
float *samples_p, *samples_sw, *matrix_p, **samples_x, **samples_end;
__asm__ volatile(
".set push \n\t"
".set noreorder \n\t"
"li %[i1], 2 \n\t"
"sll %[len], 2 \n\t"
"move %[i], $zero \n\t"
"sll %[j], %[in_ch], " PTRLOG " \n\t"
"bne %[out_ch], %[i1], 3f \n\t" // if (out_ch == 2)
" li %[i2], 1 \n\t"
"2: \n\t" // start of the for loop (for (i = 0; i < len; i+=4))
"move %[matrix_p], %[matrix] \n\t"
"move %[samples_x], %[samples] \n\t"
"mtc1 $zero, %[v0] \n\t"
"mtc1 $zero, %[v1] \n\t"
"mtc1 $zero, %[v2] \n\t"
"mtc1 $zero, %[v3] \n\t"
"mtc1 $zero, %[v4] \n\t"
"mtc1 $zero, %[v5] \n\t"
"mtc1 $zero, %[v6] \n\t"
"mtc1 $zero, %[v7] \n\t"
"addiu %[i1], %[i], 4 \n\t"
"addiu %[i2], %[i], 8 \n\t"
PTR_L " %[samples_p], 0(%[samples_x]) \n\t"
"addiu %[i3], %[i], 12 \n\t"
PTR_ADDU "%[samples_end],%[samples_x], %[j] \n\t"
"move %[samples_sw], %[samples_p] \n\t"
"1: \n\t" // start of the inner for loop (for (j = 0; j < in_ch; j++))
"lwc1 %[matrix_j], 0(%[matrix_p]) \n\t"
"lwc1 %[matrix_j2], 4(%[matrix_p]) \n\t"
"lwxc1 %[samples0], %[i](%[samples_p]) \n\t"
"lwxc1 %[samples1], %[i1](%[samples_p]) \n\t"
"lwxc1 %[samples2], %[i2](%[samples_p]) \n\t"
"lwxc1 %[samples3], %[i3](%[samples_p]) \n\t"
PTR_ADDIU "%[matrix_p], 8 \n\t"
PTR_ADDIU "%[samples_x]," PTRSIZE " \n\t"
"madd.s %[v0], %[v0], %[samples0], %[matrix_j] \n\t"
"madd.s %[v1], %[v1], %[samples1], %[matrix_j] \n\t"
"madd.s %[v2], %[v2], %[samples2], %[matrix_j] \n\t"
"madd.s %[v3], %[v3], %[samples3], %[matrix_j] \n\t"
"madd.s %[v4], %[v4], %[samples0], %[matrix_j2]\n\t"
"madd.s %[v5], %[v5], %[samples1], %[matrix_j2]\n\t"
"madd.s %[v6], %[v6], %[samples2], %[matrix_j2]\n\t"
"madd.s %[v7], %[v7], %[samples3], %[matrix_j2]\n\t"
"bne %[samples_x], %[samples_end], 1b \n\t"
PTR_L " %[samples_p], 0(%[samples_x]) \n\t"
PTR_L " %[samples_p], " PTRSIZE "(%[samples]) \n\t"
"swxc1 %[v0], %[i](%[samples_sw]) \n\t"
"swxc1 %[v1], %[i1](%[samples_sw]) \n\t"
"swxc1 %[v2], %[i2](%[samples_sw]) \n\t"
"swxc1 %[v3], %[i3](%[samples_sw]) \n\t"
"swxc1 %[v4], %[i](%[samples_p]) \n\t"
"addiu %[i], 16 \n\t"
"swxc1 %[v5], %[i1](%[samples_p]) \n\t"
"swxc1 %[v6], %[i2](%[samples_p]) \n\t"
"bne %[i], %[len], 2b \n\t"
" swxc1 %[v7], %[i3](%[samples_p]) \n\t"
"3: \n\t"
"bne %[out_ch], %[i2], 6f \n\t" // if (out_ch == 1)
" nop \n\t"
"5: \n\t" // start of the outer for loop (for (i = 0; i < len; i+=4))
"move %[matrix_p], %[matrix] \n\t"
"move %[samples_x], %[samples] \n\t"
"mtc1 $zero, %[v0] \n\t"
"mtc1 $zero, %[v1] \n\t"
"mtc1 $zero, %[v2] \n\t"
"mtc1 $zero, %[v3] \n\t"
"addiu %[i1], %[i], 4 \n\t"
"addiu %[i2], %[i], 8 \n\t"
PTR_L " %[samples_p], 0(%[samples_x]) \n\t"
"addiu %[i3], %[i], 12 \n\t"
PTR_ADDU "%[samples_end],%[samples_x], %[j] \n\t"
"move %[samples_sw], %[samples_p] \n\t"
"4: \n\t" // start of the inner for loop (for (j = 0; j < in_ch; j++))
"lwc1 %[matrix_j], 0(%[matrix_p]) \n\t"
"lwxc1 %[samples0], %[i](%[samples_p]) \n\t"
"lwxc1 %[samples1], %[i1](%[samples_p]) \n\t"
"lwxc1 %[samples2], %[i2](%[samples_p]) \n\t"
"lwxc1 %[samples3], %[i3](%[samples_p]) \n\t"
PTR_ADDIU "%[matrix_p], 8 \n\t"
PTR_ADDIU "%[samples_x]," PTRSIZE " \n\t"
"madd.s %[v0], %[v0], %[samples0], %[matrix_j] \n\t"
"madd.s %[v1], %[v1], %[samples1], %[matrix_j] \n\t"
"madd.s %[v2], %[v2], %[samples2], %[matrix_j] \n\t"
"madd.s %[v3], %[v3], %[samples3], %[matrix_j] \n\t"
"bne %[samples_x], %[samples_end], 4b \n\t"
PTR_L " %[samples_p], 0(%[samples_x]) \n\t"
"swxc1 %[v0], %[i](%[samples_sw]) \n\t"
"addiu %[i], 16 \n\t"
"swxc1 %[v1], %[i1](%[samples_sw]) \n\t"
"swxc1 %[v2], %[i2](%[samples_sw]) \n\t"
"bne %[i], %[len], 5b \n\t"
" swxc1 %[v3], %[i3](%[samples_sw]) \n\t"
"6: \n\t"
".set pop"
:[samples_p]"=&r"(samples_p), [matrix_j]"=&f"(matrix_j), [matrix_j2]"=&f"(matrix_j2),
[samples0]"=&f"(samples0), [samples1]"=&f"(samples1),
[samples2]"=&f"(samples2), [samples3]"=&f"(samples3),
[v0]"=&f"(v0), [v1]"=&f"(v1), [v2]"=&f"(v2), [v3]"=&f"(v3),
[v4]"=&f"(v4), [v5]"=&f"(v5), [v6]"=&f"(v6), [v7]"=&f"(v7),
[samples_x]"=&r"(samples_x), [matrix_p]"=&r"(matrix_p),
[samples_end]"=&r"(samples_end), [samples_sw]"=&r"(samples_sw),
[i1]"=&r"(i1), [i2]"=&r"(i2), [i3]"=&r"(i3), [i]"=&r"(i),
[j]"=&r"(j), [len]"+r"(len)
:[samples]"r"(samples), [matrix]"r"(matrix),
[in_ch]"r"(in_ch), [out_ch]"r"(out_ch)
:"memory"
);
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
void ff_ac3dsp_init_mips(AC3DSPContext *c, int bit_exact) {
#if HAVE_INLINE_ASM
#if HAVE_MIPSDSP
c->bit_alloc_calc_bap = ac3_bit_alloc_calc_bap_mips;
c->update_bap_counts = ac3_update_bap_counts_mips;
#endif
#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
c->float_to_fixed24 = float_to_fixed24_mips;
//c->downmix = ac3_downmix_mips;
#endif
#endif
#endif
}

221
externals/ffmpeg/libavcodec/mips/acelp_filters_mips.c vendored Executable file
View File

@@ -0,0 +1,221 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Nedeljko Babic (nbabic@mips.com)
*
* various filters for ACELP-based codecs optimized for MIPS
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/acelp_filters.c
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "libavcodec/acelp_filters.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void ff_acelp_interpolatef_mips(float *out, const float *in,
const float *filter_coeffs, int precision,
int frac_pos, int filter_length, int length)
{
int n, i;
int prec = precision * 4;
int fc_offset = precision - frac_pos;
float in_val_p, in_val_m, fc_val_p, fc_val_m;
for (n = 0; n < length; n++) {
/**
* four pointers are defined in order to minimize number of
* computations done in inner loop
*/
const float *p_in_p = &in[n];
const float *p_in_m = &in[n-1];
const float *p_filter_coeffs_p = &filter_coeffs[frac_pos];
const float *p_filter_coeffs_m = filter_coeffs + fc_offset;
float v = 0;
for (i = 0; i < filter_length;i++) {
__asm__ volatile (
"lwc1 %[in_val_p], 0(%[p_in_p]) \n\t"
"lwc1 %[fc_val_p], 0(%[p_filter_coeffs_p]) \n\t"
"lwc1 %[in_val_m], 0(%[p_in_m]) \n\t"
"lwc1 %[fc_val_m], 0(%[p_filter_coeffs_m]) \n\t"
PTR_ADDIU "%[p_in_p], %[p_in_p], 4 \n\t"
"madd.s %[v],%[v], %[in_val_p],%[fc_val_p] \n\t"
PTR_ADDIU "%[p_in_m], %[p_in_m], -4 \n\t"
PTR_ADDU "%[p_filter_coeffs_p],%[p_filter_coeffs_p], %[prec] \n\t"
PTR_ADDU "%[p_filter_coeffs_m],%[p_filter_coeffs_m], %[prec] \n\t"
"madd.s %[v],%[v],%[in_val_m], %[fc_val_m] \n\t"
: [v] "+&f" (v),[p_in_p] "+r" (p_in_p), [p_in_m] "+r" (p_in_m),
[p_filter_coeffs_p] "+r" (p_filter_coeffs_p),
[in_val_p] "=&f" (in_val_p), [in_val_m] "=&f" (in_val_m),
[fc_val_p] "=&f" (fc_val_p), [fc_val_m] "=&f" (fc_val_m),
[p_filter_coeffs_m] "+r" (p_filter_coeffs_m)
: [prec] "r" (prec)
: "memory"
);
}
out[n] = v;
}
}
static void ff_acelp_apply_order_2_transfer_function_mips(float *out, const float *in,
const float zero_coeffs[2],
const float pole_coeffs[2],
float gain, float mem[2], int n)
{
/**
* loop is unrolled eight times
*/
__asm__ volatile (
"lwc1 $f0, 0(%[mem]) \n\t"
"blez %[n], ff_acelp_apply_order_2_transfer_function_end%= \n\t"
"lwc1 $f1, 4(%[mem]) \n\t"
"lwc1 $f2, 0(%[pole_coeffs]) \n\t"
"lwc1 $f3, 4(%[pole_coeffs]) \n\t"
"lwc1 $f4, 0(%[zero_coeffs]) \n\t"
"lwc1 $f5, 4(%[zero_coeffs]) \n\t"
"ff_acelp_apply_order_2_transfer_function_madd%=: \n\t"
"lwc1 $f6, 0(%[in]) \n\t"
"mul.s $f9, $f3, $f1 \n\t"
"mul.s $f7, $f2, $f0 \n\t"
"msub.s $f7, $f7, %[gain], $f6 \n\t"
"sub.s $f7, $f7, $f9 \n\t"
"madd.s $f8, $f7, $f4, $f0 \n\t"
"madd.s $f8, $f8, $f5, $f1 \n\t"
"lwc1 $f11, 4(%[in]) \n\t"
"mul.s $f12, $f3, $f0 \n\t"
"mul.s $f13, $f2, $f7 \n\t"
"msub.s $f13, $f13, %[gain], $f11 \n\t"
"sub.s $f13, $f13, $f12 \n\t"
"madd.s $f14, $f13, $f4, $f7 \n\t"
"madd.s $f14, $f14, $f5, $f0 \n\t"
"swc1 $f8, 0(%[out]) \n\t"
"lwc1 $f6, 8(%[in]) \n\t"
"mul.s $f9, $f3, $f7 \n\t"
"mul.s $f15, $f2, $f13 \n\t"
"msub.s $f15, $f15, %[gain], $f6 \n\t"
"sub.s $f15, $f15, $f9 \n\t"
"madd.s $f8, $f15, $f4, $f13 \n\t"
"madd.s $f8, $f8, $f5, $f7 \n\t"
"swc1 $f14, 4(%[out]) \n\t"
"lwc1 $f11, 12(%[in]) \n\t"
"mul.s $f12, $f3, $f13 \n\t"
"mul.s $f16, $f2, $f15 \n\t"
"msub.s $f16, $f16, %[gain], $f11 \n\t"
"sub.s $f16, $f16, $f12 \n\t"
"madd.s $f14, $f16, $f4, $f15 \n\t"
"madd.s $f14, $f14, $f5, $f13 \n\t"
"swc1 $f8, 8(%[out]) \n\t"
"lwc1 $f6, 16(%[in]) \n\t"
"mul.s $f9, $f3, $f15 \n\t"
"mul.s $f7, $f2, $f16 \n\t"
"msub.s $f7, $f7, %[gain], $f6 \n\t"
"sub.s $f7, $f7, $f9 \n\t"
"madd.s $f8, $f7, $f4, $f16 \n\t"
"madd.s $f8, $f8, $f5, $f15 \n\t"
"swc1 $f14, 12(%[out]) \n\t"
"lwc1 $f11, 20(%[in]) \n\t"
"mul.s $f12, $f3, $f16 \n\t"
"mul.s $f13, $f2, $f7 \n\t"
"msub.s $f13, $f13, %[gain], $f11 \n\t"
"sub.s $f13, $f13, $f12 \n\t"
"madd.s $f14, $f13, $f4, $f7 \n\t"
"madd.s $f14, $f14, $f5, $f16 \n\t"
"swc1 $f8, 16(%[out]) \n\t"
"lwc1 $f6, 24(%[in]) \n\t"
"mul.s $f9, $f3, $f7 \n\t"
"mul.s $f15, $f2, $f13 \n\t"
"msub.s $f15, $f15, %[gain], $f6 \n\t"
"sub.s $f1, $f15, $f9 \n\t"
"madd.s $f8, $f1, $f4, $f13 \n\t"
"madd.s $f8, $f8, $f5, $f7 \n\t"
"swc1 $f14, 20(%[out]) \n\t"
"lwc1 $f11, 28(%[in]) \n\t"
"mul.s $f12, $f3, $f13 \n\t"
"mul.s $f16, $f2, $f1 \n\t"
"msub.s $f16, $f16, %[gain], $f11 \n\t"
"sub.s $f0, $f16, $f12 \n\t"
"madd.s $f14, $f0, $f4, $f1 \n\t"
"madd.s $f14, $f14, $f5, $f13 \n\t"
"swc1 $f8, 24(%[out]) \n\t"
PTR_ADDIU "%[out], 32 \n\t"
PTR_ADDIU "%[in], 32 \n\t"
"addiu %[n], -8 \n\t"
"swc1 $f14, -4(%[out]) \n\t"
"bnez %[n], ff_acelp_apply_order_2_transfer_function_madd%= \n\t"
"swc1 $f1, 4(%[mem]) \n\t"
"swc1 $f0, 0(%[mem]) \n\t"
"ff_acelp_apply_order_2_transfer_function_end%=: \n\t"
: [out] "+r" (out),
[in] "+r" (in), [gain] "+f" (gain),
[n] "+r" (n), [mem] "+r" (mem)
: [zero_coeffs] "r" (zero_coeffs),
[pole_coeffs] "r" (pole_coeffs)
: "$f0", "$f1", "$f2", "$f3", "$f4", "$f5",
"$f6", "$f7", "$f8", "$f9", "$f10", "$f11",
"$f12", "$f13", "$f14", "$f15", "$f16", "memory"
);
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
void ff_acelp_filter_init_mips(ACELPFContext *c)
{
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
c->acelp_interpolatef = ff_acelp_interpolatef_mips;
c->acelp_apply_order_2_transfer_function = ff_acelp_apply_order_2_transfer_function_mips;
#endif
#endif
}

106
externals/ffmpeg/libavcodec/mips/acelp_vectors_mips.c vendored Executable file
View File

@@ -0,0 +1,106 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Nedeljko Babic (nbabic@mips.com)
*
* adaptive and fixed codebook vector operations for ACELP-based codecs
* optimized for MIPS
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/acelp_vectors.c
*/
#include "config.h"
#include "libavcodec/acelp_vectors.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void ff_weighted_vector_sumf_mips(
float *out, const float *in_a, const float *in_b,
float weight_coeff_a, float weight_coeff_b, int length)
{
const float *a_end = in_a + length;
/* loop unrolled two times */
__asm__ volatile (
"blez %[length], ff_weighted_vector_sumf_end%= \n\t"
"ff_weighted_vector_sumf_madd%=: \n\t"
"lwc1 $f0, 0(%[in_a]) \n\t"
"lwc1 $f3, 4(%[in_a]) \n\t"
"lwc1 $f1, 0(%[in_b]) \n\t"
"lwc1 $f4, 4(%[in_b]) \n\t"
"mul.s $f2, %[weight_coeff_a], $f0 \n\t"
"mul.s $f5, %[weight_coeff_a], $f3 \n\t"
"madd.s $f2, $f2, %[weight_coeff_b], $f1 \n\t"
"madd.s $f5, $f5, %[weight_coeff_b], $f4 \n\t"
PTR_ADDIU "%[in_a],8 \n\t"
PTR_ADDIU "%[in_b],8 \n\t"
"swc1 $f2, 0(%[out]) \n\t"
"swc1 $f5, 4(%[out]) \n\t"
PTR_ADDIU "%[out], 8 \n\t"
"bne %[in_a], %[a_end], ff_weighted_vector_sumf_madd%= \n\t"
"ff_weighted_vector_sumf_end%=: \n\t"
: [out] "+r" (out), [in_a] "+r" (in_a), [in_b] "+r" (in_b)
: [weight_coeff_a] "f" (weight_coeff_a),
[weight_coeff_b] "f" (weight_coeff_b),
[length] "r" (length), [a_end]"r"(a_end)
: "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "memory"
);
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
void ff_acelp_vectors_init_mips(ACELPVContext *c)
{
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
c->weighted_vector_sumf = ff_weighted_vector_sumf_mips;
#endif
#endif
}

189
externals/ffmpeg/libavcodec/mips/amrwbdec_mips.c vendored Executable file
View File

@@ -0,0 +1,189 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Nedeljko Babic (nbabic@mips.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/amrwbdec.c
*/
#include "libavutil/avutil.h"
#include "libavcodec/amrwbdata.h"
#include "amrwbdec_mips.h"
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
void ff_hb_fir_filter_mips(float *out, const float fir_coef[HB_FIR_SIZE + 1],
float mem[HB_FIR_SIZE], const float *in)
{
int i;
float data[AMRWB_SFR_SIZE_16k + HB_FIR_SIZE]; // past and current samples
memcpy(data, mem, HB_FIR_SIZE * sizeof(float));
memcpy(data + HB_FIR_SIZE, in, AMRWB_SFR_SIZE_16k * sizeof(float));
for (i = 0; i < AMRWB_SFR_SIZE_16k; i++) {
float output;
float * p_data = (data+i);
/**
* inner loop is entirely unrolled and instructions are scheduled
* to minimize pipeline stall
*/
__asm__ volatile(
"mtc1 $zero, %[output] \n\t"
"lwc1 $f0, 0(%[p_data]) \n\t"
"lwc1 $f1, 0(%[fir_coef]) \n\t"
"lwc1 $f2, 4(%[p_data]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f3, 4(%[fir_coef]) \n\t"
"lwc1 $f4, 8(%[p_data]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f5, 8(%[fir_coef]) \n\t"
"lwc1 $f0, 12(%[p_data]) \n\t"
"lwc1 $f1, 12(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f2, 16(%[p_data]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f3, 16(%[fir_coef]) \n\t"
"lwc1 $f4, 20(%[p_data]) \n\t"
"lwc1 $f5, 20(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f0, 24(%[p_data]) \n\t"
"lwc1 $f1, 24(%[fir_coef]) \n\t"
"lwc1 $f2, 28(%[p_data]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f3, 28(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f4, 32(%[p_data]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f5, 32(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f0, 36(%[p_data]) \n\t"
"lwc1 $f1, 36(%[fir_coef]) \n\t"
"lwc1 $f2, 40(%[p_data]) \n\t"
"lwc1 $f3, 40(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f4, 44(%[p_data]) \n\t"
"lwc1 $f5, 44(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f0, 48(%[p_data]) \n\t"
"lwc1 $f1, 48(%[fir_coef]) \n\t"
"lwc1 $f2, 52(%[p_data]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f3, 52(%[fir_coef]) \n\t"
"lwc1 $f4, 56(%[p_data]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f5, 56(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f0, 60(%[p_data]) \n\t"
"lwc1 $f1, 60(%[fir_coef]) \n\t"
"lwc1 $f2, 64(%[p_data]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f3, 64(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f4, 68(%[p_data]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f5, 68(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f0, 72(%[p_data]) \n\t"
"lwc1 $f1, 72(%[fir_coef]) \n\t"
"lwc1 $f2, 76(%[p_data]) \n\t"
"lwc1 $f3, 76(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f4, 80(%[p_data]) \n\t"
"lwc1 $f5, 80(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f0, 84(%[p_data]) \n\t"
"lwc1 $f1, 84(%[fir_coef]) \n\t"
"lwc1 $f2, 88(%[p_data]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f3, 88(%[fir_coef]) \n\t"
"lwc1 $f4, 92(%[p_data]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f5, 92(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f0, 96(%[p_data]) \n\t"
"lwc1 $f1, 96(%[fir_coef]) \n\t"
"lwc1 $f2, 100(%[p_data]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f3, 100(%[fir_coef]) \n\t"
"lwc1 $f4, 104(%[p_data]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f5, 104(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f0, 108(%[p_data]) \n\t"
"lwc1 $f1, 108(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"lwc1 $f2, 112(%[p_data]) \n\t"
"lwc1 $f3, 112(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
"lwc1 $f4, 116(%[p_data]) \n\t"
"lwc1 $f5, 116(%[fir_coef]) \n\t"
"lwc1 $f0, 120(%[p_data]) \n\t"
"madd.s %[output], %[output], $f2, $f3 \n\t"
"lwc1 $f1, 120(%[fir_coef]) \n\t"
"madd.s %[output], %[output], $f4, $f5 \n\t"
"madd.s %[output], %[output], $f0, $f1 \n\t"
: [output]"=&f"(output)
: [fir_coef]"r"(fir_coef), [p_data]"r"(p_data)
: "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "memory"
);
out[i] = output;
}
memcpy(mem, data + AMRWB_SFR_SIZE_16k, HB_FIR_SIZE * sizeof(float));
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */

64
externals/ffmpeg/libavcodec/mips/amrwbdec_mips.h vendored Executable file
View File

@@ -0,0 +1,64 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Nedeljko Babic (nbabic@mips.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/amrwbdec.c
*/
#ifndef AVCODEC_MIPS_AMRWBDEC_MIPS_H
#define AVCODEC_MIPS_AMRWBDEC_MIPS_H
#include "config.h"
#if HAVE_MIPSFPU && HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
void ff_hb_fir_filter_mips(float *out, const float fir_coef[],
float mem[], const float *in);
#define hb_fir_filter ff_hb_fir_filter_mips
#endif
#endif
#endif /* AVCODEC_MIPS_AMRWBDEC_MIPS_H */

54
externals/ffmpeg/libavcodec/mips/blockdsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,54 @@
/*
* Copyright (c) 2015 Parag Salasakar (parag.salasakar@imgtec.com)
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "blockdsp_mips.h"
#if HAVE_MSA
static av_cold void blockdsp_init_msa(BlockDSPContext *c)
{
c->clear_block = ff_clear_block_msa;
c->clear_blocks = ff_clear_blocks_msa;
c->fill_block_tab[0] = ff_fill_block16_msa;
c->fill_block_tab[1] = ff_fill_block8_msa;
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void blockdsp_init_mmi(BlockDSPContext *c)
{
c->clear_block = ff_clear_block_mmi;
c->clear_blocks = ff_clear_blocks_mmi;
c->fill_block_tab[0] = ff_fill_block16_mmi;
c->fill_block_tab[1] = ff_fill_block8_mmi;
}
#endif /* HAVE_MMI */
void ff_blockdsp_init_mips(BlockDSPContext *c)
{
#if HAVE_MMI
blockdsp_init_mmi(c);
#endif /* HAVE_MMI */
#if HAVE_MSA
blockdsp_init_msa(c);
#endif // #if HAVE_MSA
}

37
externals/ffmpeg/libavcodec/mips/blockdsp_mips.h vendored Executable file
View File

@@ -0,0 +1,37 @@
/*
* Copyright (c) 2015 Parag Salasakar (parag.salasakar@imgtec.com)
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_BLOCKDSP_MIPS_H
#define AVCODEC_MIPS_BLOCKDSP_MIPS_H
#include "../mpegvideo.h"
void ff_fill_block16_msa(uint8_t *src, uint8_t val, ptrdiff_t stride, int height);
void ff_fill_block8_msa(uint8_t *src, uint8_t val, ptrdiff_t stride, int height);
void ff_clear_block_msa(int16_t *block);
void ff_clear_blocks_msa(int16_t *block);
void ff_fill_block16_mmi(uint8_t *block, uint8_t value, ptrdiff_t line_size, int h);
void ff_fill_block8_mmi(uint8_t *block, uint8_t value, ptrdiff_t line_size, int h);
void ff_clear_block_mmi(int16_t *block);
void ff_clear_blocks_mmi(int16_t *block);
#endif // #ifndef AVCODEC_MIPS_BLOCKDSP_MIPS_H

159
externals/ffmpeg/libavcodec/mips/blockdsp_mmi.c vendored Executable file
View File

@@ -0,0 +1,159 @@
/*
* Loongson SIMD optimized blockdsp
*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "blockdsp_mips.h"
#include "libavutil/mips/mmiutils.h"
void ff_fill_block16_mmi(uint8_t *block, uint8_t value, ptrdiff_t line_size, int h)
{
double ftmp[1];
DECLARE_VAR_ALL64;
__asm__ volatile (
"mtc1 %[value], %[ftmp0] \n\t"
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"1: \n\t"
MMI_SDC1(%[ftmp0], %[block], 0x00)
PTR_ADDI "%[h], %[h], -0x01 \n\t"
MMI_SDC1(%[ftmp0], %[block], 0x08)
PTR_ADDU "%[block], %[block], %[line_size] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]),
RESTRICT_ASM_ALL64
[block]"+&r"(block), [h]"+&r"(h)
: [value]"r"(value), [line_size]"r"((mips_reg)line_size)
: "memory"
);
}
void ff_fill_block8_mmi(uint8_t *block, uint8_t value, ptrdiff_t line_size, int h)
{
double ftmp0;
DECLARE_VAR_ALL64;
__asm__ volatile (
"mtc1 %[value], %[ftmp0] \n\t"
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"1: \n\t"
MMI_SDC1(%[ftmp0], %[block], 0x00)
PTR_ADDI "%[h], %[h], -0x01 \n\t"
PTR_ADDU "%[block], %[block], %[line_size] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp0),
RESTRICT_ASM_ALL64
[block]"+&r"(block), [h]"+&r"(h)
: [value]"r"(value), [line_size]"r"((mips_reg)line_size)
: "memory"
);
}
void ff_clear_block_mmi(int16_t *block)
{
double ftmp[2];
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"xor %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x00)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x10)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x20)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x30)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x40)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x50)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x60)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x70)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1])
: [block]"r"(block)
: "memory"
);
}
void ff_clear_blocks_mmi(int16_t *block)
{
double ftmp[2];
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"xor %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x00)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x10)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x20)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x30)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x40)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x50)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x60)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x70)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x80)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x90)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xa0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xb0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xc0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xd0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xe0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xf0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x100)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x110)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x120)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x130)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x140)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x150)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x160)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x170)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x180)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x190)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1a0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1b0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1c0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1d0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1e0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1f0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x200)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x210)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x220)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x230)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x240)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x250)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x260)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x270)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x280)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x290)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2a0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2b0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2c0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2d0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2e0)
MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2f0)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1])
: [block]"r"((uint64_t *)block)
: "memory"
);
}

86
externals/ffmpeg/libavcodec/mips/blockdsp_msa.c vendored Executable file
View File

@@ -0,0 +1,86 @@
/*
* Copyright (c) 2015 Parag Salasakar (parag.salasakar@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "blockdsp_mips.h"
static void copy_8bit_value_width8_msa(uint8_t *src, uint8_t val,
int32_t src_stride, int32_t height)
{
int32_t cnt;
uint64_t dst0;
v16u8 val0;
val0 = (v16u8) __msa_fill_b(val);
dst0 = __msa_copy_u_d((v2i64) val0, 0);
for (cnt = (height >> 2); cnt--;) {
SD4(dst0, dst0, dst0, dst0, src, src_stride);
src += (4 * src_stride);
}
}
static void copy_8bit_value_width16_msa(uint8_t *src, uint8_t val,
int32_t src_stride, int32_t height)
{
int32_t cnt;
v16u8 val0;
val0 = (v16u8) __msa_fill_b(val);
for (cnt = (height >> 3); cnt--;) {
ST_UB8(val0, val0, val0, val0, val0, val0, val0, val0, src, src_stride);
src += (8 * src_stride);
}
}
static void memset_zero_16width_msa(uint8_t *src, int32_t stride,
int32_t height)
{
int8_t cnt;
v16u8 zero = { 0 };
for (cnt = (height / 2); cnt--;) {
ST_UB(zero, src);
src += stride;
ST_UB(zero, src);
src += stride;
}
}
void ff_fill_block16_msa(uint8_t *src, uint8_t val, ptrdiff_t stride, int height)
{
copy_8bit_value_width16_msa(src, val, stride, height);
}
void ff_fill_block8_msa(uint8_t *src, uint8_t val, ptrdiff_t stride, int height)
{
copy_8bit_value_width8_msa(src, val, stride, height);
}
void ff_clear_block_msa(int16_t *block)
{
memset_zero_16width_msa((uint8_t *) block, 16, 8);
}
void ff_clear_blocks_msa(int16_t *block)
{
memset_zero_16width_msa((uint8_t *) block, 16, 8 * 6);
}

119
externals/ffmpeg/libavcodec/mips/cabac.h vendored Executable file
View File

@@ -0,0 +1,119 @@
/*
* Loongson SIMD optimized h264chroma
*
* Copyright (c) 2018 Loongson Technology Corporation Limited
* Copyright (c) 2018 Shiyou Yin <yinshiyou-hf@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_CABAC_H
#define AVCODEC_MIPS_CABAC_H
#include "libavcodec/cabac.h"
#include "libavutil/mips/mmiutils.h"
#include "config.h"
#define get_cabac_inline get_cabac_inline_mips
static av_always_inline int get_cabac_inline_mips(CABACContext *c,
uint8_t * const state){
mips_reg tmp0, tmp1, tmp2, bit;
__asm__ volatile (
"lbu %[bit], 0(%[state]) \n\t"
"and %[tmp0], %[c_range], 0xC0 \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[tmp0] \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[tables] \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[bit] \n\t"
/* tmp1: RangeLPS */
"lbu %[tmp1], %[lps_off](%[tmp0]) \n\t"
PTR_SUBU "%[c_range], %[c_range], %[tmp1] \n\t"
PTR_SLL "%[tmp0], %[c_range], 0x11 \n\t"
PTR_SUBU "%[tmp0], %[tmp0], %[c_low] \n\t"
/* tmp2: lps_mask */
PTR_SRA "%[tmp2], %[tmp0], 0x1F \n\t"
/* If tmp0 < 0, lps_mask == 0xffffffff*/
/* If tmp0 >= 0, lps_mask == 0x00000000*/
"beqz %[tmp2], 1f \n\t"
PTR_SLL "%[tmp0], %[c_range], 0x11 \n\t"
PTR_SUBU "%[c_low], %[c_low], %[tmp0] \n\t"
PTR_SUBU "%[tmp0], %[tmp1], %[c_range] \n\t"
PTR_ADDU "%[c_range], %[c_range], %[tmp0] \n\t"
"xor %[bit], %[bit], %[tmp2] \n\t"
"1: \n\t"
/* tmp1: *state */
PTR_ADDU "%[tmp0], %[tables], %[bit] \n\t"
"lbu %[tmp1], %[mlps_off](%[tmp0]) \n\t"
/* tmp2: lps_mask */
PTR_ADDU "%[tmp0], %[tables], %[c_range] \n\t"
"lbu %[tmp2], %[norm_off](%[tmp0]) \n\t"
"sb %[tmp1], 0(%[state]) \n\t"
"and %[bit], %[bit], 0x01 \n\t"
PTR_SLL "%[c_range], %[c_range], %[tmp2] \n\t"
PTR_SLL "%[c_low], %[c_low], %[tmp2] \n\t"
"and %[tmp0], %[c_low], %[cabac_mask] \n\t"
"bnez %[tmp0], 1f \n\t"
PTR_ADDIU "%[tmp0], %[c_low], -0x01 \n\t"
"xor %[tmp0], %[c_low], %[tmp0] \n\t"
PTR_SRA "%[tmp0], %[tmp0], 0x0f \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[tables] \n\t"
"lbu %[tmp2], %[norm_off](%[tmp0]) \n\t"
#if CABAC_BITS == 16
"lbu %[tmp0], 0(%[c_bytestream]) \n\t"
"lbu %[tmp1], 1(%[c_bytestream]) \n\t"
PTR_SLL "%[tmp0], %[tmp0], 0x09 \n\t"
PTR_SLL "%[tmp1], %[tmp1], 0x01 \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[tmp1] \n\t"
#else
"lbu %[tmp0], 0(%[c_bytestream]) \n\t"
PTR_SLL "%[tmp0], %[tmp0], 0x01 \n\t"
#endif
PTR_SUBU "%[tmp0], %[tmp0], %[cabac_mask] \n\t"
"li %[tmp1], 0x07 \n\t"
PTR_SUBU "%[tmp1], %[tmp1], %[tmp2] \n\t"
PTR_SLL "%[tmp0], %[tmp0], %[tmp1] \n\t"
PTR_ADDU "%[c_low], %[c_low], %[tmp0] \n\t"
#if !UNCHECKED_BITSTREAM_READER
"bge %[c_bytestream], %[c_bytestream_end], 1f \n\t"
#endif
PTR_ADDIU "%[c_bytestream], %[c_bytestream], 0X02 \n\t"
"1: \n\t"
: [bit]"=&r"(bit), [tmp0]"=&r"(tmp0), [tmp1]"=&r"(tmp1), [tmp2]"=&r"(tmp2),
[c_range]"+&r"(c->range), [c_low]"+&r"(c->low),
[c_bytestream]"+&r"(c->bytestream)
: [state]"r"(state), [tables]"r"(ff_h264_cabac_tables),
#if !UNCHECKED_BITSTREAM_READER
[c_bytestream_end]"r"(c->bytestream_end),
#endif
[lps_off]"i"(H264_LPS_RANGE_OFFSET),
[mlps_off]"i"(H264_MLPS_STATE_OFFSET + 128),
[norm_off]"i"(H264_NORM_SHIFT_OFFSET),
[cabac_mask]"i"(CABAC_MASK)
: "memory"
);
return bit;
}
#endif /* AVCODEC_MIPS_CABAC_H */

293
externals/ffmpeg/libavcodec/mips/celp_filters_mips.c vendored Executable file
View File

@@ -0,0 +1,293 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Nedeljko Babic (nbabic@mips.com)
*
* various filters for CELP-based codecs optimized for MIPS
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/celp_filters.c
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "libavutil/common.h"
#include "libavcodec/celp_filters.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void ff_celp_lp_synthesis_filterf_mips(float *out,
const float *filter_coeffs,
const float* in, int buffer_length,
int filter_length)
{
int i,n;
float out0, out1, out2, out3;
float old_out0, old_out1, old_out2, old_out3;
float a,b,c;
const float *p_filter_coeffs;
float *p_out;
a = filter_coeffs[0];
b = filter_coeffs[1];
c = filter_coeffs[2];
b -= filter_coeffs[0] * filter_coeffs[0];
c -= filter_coeffs[1] * filter_coeffs[0];
c -= filter_coeffs[0] * b;
old_out0 = out[-4];
old_out1 = out[-3];
old_out2 = out[-2];
old_out3 = out[-1];
for (n = 0; n <= buffer_length - 4; n+=4) {
p_filter_coeffs = filter_coeffs;
p_out = out;
out0 = in[0];
out1 = in[1];
out2 = in[2];
out3 = in[3];
__asm__ volatile(
"lwc1 $f2, 8(%[filter_coeffs]) \n\t"
"lwc1 $f1, 4(%[filter_coeffs]) \n\t"
"lwc1 $f0, 0(%[filter_coeffs]) \n\t"
"nmsub.s %[out0], %[out0], $f2, %[old_out1] \n\t"
"nmsub.s %[out1], %[out1], $f2, %[old_out2] \n\t"
"nmsub.s %[out2], %[out2], $f2, %[old_out3] \n\t"
"lwc1 $f3, 12(%[filter_coeffs]) \n\t"
"nmsub.s %[out0], %[out0], $f1, %[old_out2] \n\t"
"nmsub.s %[out1], %[out1], $f1, %[old_out3] \n\t"
"nmsub.s %[out2], %[out2], $f3, %[old_out2] \n\t"
"nmsub.s %[out0], %[out0], $f0, %[old_out3] \n\t"
"nmsub.s %[out3], %[out3], $f3, %[old_out3] \n\t"
"nmsub.s %[out1], %[out1], $f3, %[old_out1] \n\t"
"nmsub.s %[out0], %[out0], $f3, %[old_out0] \n\t"
: [out0]"+f"(out0), [out1]"+f"(out1),
[out2]"+f"(out2), [out3]"+f"(out3)
: [old_out0]"f"(old_out0), [old_out1]"f"(old_out1),
[old_out2]"f"(old_out2), [old_out3]"f"(old_out3),
[filter_coeffs]"r"(filter_coeffs)
: "$f0", "$f1", "$f2", "$f3", "$f4", "memory"
);
for (i = 5; i <= filter_length; i += 2) {
__asm__ volatile(
"lwc1 %[old_out3], -20(%[p_out]) \n\t"
"lwc1 $f5, 16(%[p_filter_coeffs]) \n\t"
PTR_ADDIU "%[p_out], -8 \n\t"
PTR_ADDIU "%[p_filter_coeffs], 8 \n\t"
"nmsub.s %[out1], %[out1], $f5, %[old_out0] \n\t"
"nmsub.s %[out3], %[out3], $f5, %[old_out2] \n\t"
"lwc1 $f4, 12(%[p_filter_coeffs]) \n\t"
"lwc1 %[old_out2], -16(%[p_out]) \n\t"
"nmsub.s %[out0], %[out0], $f5, %[old_out3] \n\t"
"nmsub.s %[out2], %[out2], $f5, %[old_out1] \n\t"
"nmsub.s %[out1], %[out1], $f4, %[old_out3] \n\t"
"nmsub.s %[out3], %[out3], $f4, %[old_out1] \n\t"
"mov.s %[old_out1], %[old_out3] \n\t"
"nmsub.s %[out0], %[out0], $f4, %[old_out2] \n\t"
"nmsub.s %[out2], %[out2], $f4, %[old_out0] \n\t"
: [out0]"+f"(out0), [out1]"+f"(out1),
[out2]"+f"(out2), [out3]"+f"(out3), [old_out0]"+f"(old_out0),
[old_out1]"+f"(old_out1), [old_out2]"+f"(old_out2),
[old_out3]"+f"(old_out3),[p_filter_coeffs]"+r"(p_filter_coeffs),
[p_out]"+r"(p_out)
:
: "$f4", "$f5", "memory"
);
FFSWAP(float, old_out0, old_out2);
}
__asm__ volatile(
"nmsub.s %[out3], %[out3], %[a], %[out2] \n\t"
"nmsub.s %[out2], %[out2], %[a], %[out1] \n\t"
"nmsub.s %[out3], %[out3], %[b], %[out1] \n\t"
"nmsub.s %[out1], %[out1], %[a], %[out0] \n\t"
"nmsub.s %[out2], %[out2], %[b], %[out0] \n\t"
"nmsub.s %[out3], %[out3], %[c], %[out0] \n\t"
: [out0]"+f"(out0), [out1]"+f"(out1),
[out2]"+f"(out2), [out3]"+f"(out3)
: [a]"f"(a), [b]"f"(b), [c]"f"(c)
);
out[0] = out0;
out[1] = out1;
out[2] = out2;
out[3] = out3;
old_out0 = out0;
old_out1 = out1;
old_out2 = out2;
old_out3 = out3;
out += 4;
in += 4;
}
out -= n;
in -= n;
for (; n < buffer_length; n++) {
float out_val, out_val_i, fc_val;
p_filter_coeffs = filter_coeffs;
p_out = &out[n];
out_val = in[n];
for (i = 1; i <= filter_length; i++) {
__asm__ volatile(
"lwc1 %[fc_val], 0(%[p_filter_coeffs]) \n\t"
"lwc1 %[out_val_i], -4(%[p_out]) \n\t"
PTR_ADDIU "%[p_filter_coeffs], 4 \n\t"
PTR_ADDIU "%[p_out], -4 \n\t"
"nmsub.s %[out_val], %[out_val], %[fc_val], %[out_val_i] \n\t"
: [fc_val]"=&f"(fc_val), [out_val]"+f"(out_val),
[out_val_i]"=&f"(out_val_i), [p_out]"+r"(p_out),
[p_filter_coeffs]"+r"(p_filter_coeffs)
:
: "memory"
);
}
out[n] = out_val;
}
}
static void ff_celp_lp_zero_synthesis_filterf_mips(float *out,
const float *filter_coeffs,
const float *in, int buffer_length,
int filter_length)
{
int i,n;
float sum_out8, sum_out7, sum_out6, sum_out5, sum_out4, fc_val;
float sum_out3, sum_out2, sum_out1;
const float *p_filter_coeffs, *p_in;
for (n = 0; n < buffer_length; n+=8) {
p_in = &in[n];
p_filter_coeffs = filter_coeffs;
sum_out8 = in[n+7];
sum_out7 = in[n+6];
sum_out6 = in[n+5];
sum_out5 = in[n+4];
sum_out4 = in[n+3];
sum_out3 = in[n+2];
sum_out2 = in[n+1];
sum_out1 = in[n];
i = filter_length;
/* i is always greater than 0
* outer loop is unrolled eight times so there is less memory access
* inner loop is unrolled two times
*/
__asm__ volatile(
"filt_lp_inner%=: \n\t"
"lwc1 %[fc_val], 0(%[p_filter_coeffs]) \n\t"
"lwc1 $f7, 6*4(%[p_in]) \n\t"
"lwc1 $f6, 5*4(%[p_in]) \n\t"
"lwc1 $f5, 4*4(%[p_in]) \n\t"
"lwc1 $f4, 3*4(%[p_in]) \n\t"
"lwc1 $f3, 2*4(%[p_in]) \n\t"
"lwc1 $f2, 4(%[p_in]) \n\t"
"lwc1 $f1, 0(%[p_in]) \n\t"
"lwc1 $f0, -4(%[p_in]) \n\t"
"addiu %[i], -2 \n\t"
"madd.s %[sum_out8], %[sum_out8], %[fc_val], $f7 \n\t"
"madd.s %[sum_out7], %[sum_out7], %[fc_val], $f6 \n\t"
"madd.s %[sum_out6], %[sum_out6], %[fc_val], $f5 \n\t"
"madd.s %[sum_out5], %[sum_out5], %[fc_val], $f4 \n\t"
"madd.s %[sum_out4], %[sum_out4], %[fc_val], $f3 \n\t"
"madd.s %[sum_out3], %[sum_out3], %[fc_val], $f2 \n\t"
"madd.s %[sum_out2], %[sum_out2], %[fc_val], $f1 \n\t"
"madd.s %[sum_out1], %[sum_out1], %[fc_val], $f0 \n\t"
"lwc1 %[fc_val], 4(%[p_filter_coeffs]) \n\t"
"lwc1 $f7, -8(%[p_in]) \n\t"
PTR_ADDIU "%[p_filter_coeffs], 8 \n\t"
PTR_ADDIU "%[p_in], -8 \n\t"
"madd.s %[sum_out8], %[sum_out8], %[fc_val], $f6 \n\t"
"madd.s %[sum_out7], %[sum_out7], %[fc_val], $f5 \n\t"
"madd.s %[sum_out6], %[sum_out6], %[fc_val], $f4 \n\t"
"madd.s %[sum_out5], %[sum_out5], %[fc_val], $f3 \n\t"
"madd.s %[sum_out4], %[sum_out4], %[fc_val], $f2 \n\t"
"madd.s %[sum_out3], %[sum_out3], %[fc_val], $f1 \n\t"
"madd.s %[sum_out2], %[sum_out2], %[fc_val], $f0 \n\t"
"madd.s %[sum_out1], %[sum_out1], %[fc_val], $f7 \n\t"
"bgtz %[i], filt_lp_inner%= \n\t"
: [sum_out8]"+f"(sum_out8), [sum_out7]"+f"(sum_out7),
[sum_out6]"+f"(sum_out6), [sum_out5]"+f"(sum_out5),
[sum_out4]"+f"(sum_out4), [sum_out3]"+f"(sum_out3),
[sum_out2]"+f"(sum_out2), [sum_out1]"+f"(sum_out1),
[fc_val]"=&f"(fc_val), [p_filter_coeffs]"+r"(p_filter_coeffs),
[p_in]"+r"(p_in), [i]"+r"(i)
:
: "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "memory"
);
out[n+7] = sum_out8;
out[n+6] = sum_out7;
out[n+5] = sum_out6;
out[n+4] = sum_out5;
out[n+3] = sum_out4;
out[n+2] = sum_out3;
out[n+1] = sum_out2;
out[n] = sum_out1;
}
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
void ff_celp_filter_init_mips(CELPFContext *c)
{
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
c->celp_lp_synthesis_filterf = ff_celp_lp_synthesis_filterf_mips;
c->celp_lp_zero_synthesis_filterf = ff_celp_lp_zero_synthesis_filterf_mips;
#endif
#endif
}

94
externals/ffmpeg/libavcodec/mips/celp_math_mips.c vendored Executable file
View File

@@ -0,0 +1,94 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Nedeljko Babic (nbabic@mips.com)
*
* Math operations optimized for MIPS
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/celp_math.c
*/
#include "config.h"
#include "libavcodec/celp_math.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static float ff_dot_productf_mips(const float* a, const float* b,
int length)
{
float sum;
const float* a_end = a + length;
__asm__ volatile (
"mtc1 $zero, %[sum] \n\t"
"blez %[length], ff_dot_productf_end%= \n\t"
"ff_dot_productf_madd%=: \n\t"
"lwc1 $f2, 0(%[a]) \n\t"
"lwc1 $f1, 0(%[b]) \n\t"
PTR_ADDIU "%[a], %[a], 4 \n\t"
PTR_ADDIU "%[b], %[b], 4 \n\t"
"madd.s %[sum], %[sum], $f1, $f2 \n\t"
"bne %[a], %[a_end], ff_dot_productf_madd%= \n\t"
"ff_dot_productf_end%=: \n\t"
: [sum] "=&f" (sum), [a] "+r" (a), [b] "+r" (b)
: [a_end]"r"(a_end), [length] "r" (length)
: "$f1", "$f2", "memory"
);
return sum;
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
void ff_celp_math_init_mips(CELPMContext *c)
{
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
c->dot_productf = ff_dot_productf_mips;
#endif
#endif
}

250
externals/ffmpeg/libavcodec/mips/compute_antialias_fixed.h vendored Executable file
View File

@@ -0,0 +1,250 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Bojan Zivkovic (bojan@mips.com)
*
* Compute antialias function optimised for MIPS fixed-point architecture
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/mpegaudiodec.c
*/
#ifndef AVCODEC_MIPS_COMPUTE_ANTIALIAS_FIXED_H
#define AVCODEC_MIPS_COMPUTE_ANTIALIAS_FIXED_H
#if HAVE_INLINE_ASM
static void compute_antialias_mips_fixed(MPADecodeContext *s,
GranuleDef *g)
{
int32_t *ptr, *csa;
int n, i;
int MAX_lo = 0xffffffff;
/* we antialias only "long" bands */
if (g->block_type == 2) {
if (!g->switch_point)
return;
/* XXX: check this for 8000Hz case */
n = 1;
} else {
n = SBLIMIT - 1;
}
ptr = g->sb_hybrid + 18;
for(i = n;i > 0;i--) {
int tmp0, tmp1, tmp2, tmp00, tmp11;
int temp_reg1, temp_reg2, temp_reg3, temp_reg4, temp_reg5, temp_reg6;
csa = &csa_table[0][0];
/**
* instructions are scheduled to minimize pipeline stall.
*/
__asm__ volatile (
"lw %[tmp0], -1*4(%[ptr]) \n\t"
"lw %[tmp1], 0*4(%[ptr]) \n\t"
"lw %[temp_reg1], 0*4(%[csa]) \n\t"
"lw %[temp_reg2], 2*4(%[csa]) \n\t"
"add %[tmp2], %[tmp0], %[tmp1] \n\t"
"lw %[temp_reg3], 3*4(%[csa]) \n\t"
"mult $ac0, %[tmp2], %[temp_reg1] \n\t"
"mult $ac1, %[tmp2], %[temp_reg1] \n\t"
"lw %[tmp00], -2*4(%[ptr]) \n\t"
"lw %[tmp11], 1*4(%[ptr]) \n\t"
"lw %[temp_reg4], 4*4(%[csa]) \n\t"
"mtlo %[MAX_lo], $ac0 \n\t"
"mtlo $zero, $ac1 \n\t"
"msub $ac0, %[tmp1], %[temp_reg2] \n\t"
"madd $ac1, %[tmp0], %[temp_reg3] \n\t"
"add %[tmp2], %[tmp00], %[tmp11] \n\t"
"lw %[temp_reg5], 6*4(%[csa]) \n\t"
"mult $ac2, %[tmp2], %[temp_reg4] \n\t"
"mult $ac3, %[tmp2], %[temp_reg4] \n\t"
"mfhi %[temp_reg1], $ac0 \n\t"
"mfhi %[temp_reg2], $ac1 \n\t"
"lw %[temp_reg6], 7*4(%[csa]) \n\t"
"mtlo %[MAX_lo], $ac2 \n\t"
"msub $ac2, %[tmp11], %[temp_reg5] \n\t"
"mtlo $zero, $ac3 \n\t"
"madd $ac3, %[tmp00], %[temp_reg6] \n\t"
"sll %[temp_reg1], %[temp_reg1], 2 \n\t"
"sw %[temp_reg1], -1*4(%[ptr]) \n\t"
"mfhi %[temp_reg4], $ac2 \n\t"
"sll %[temp_reg2], %[temp_reg2], 2 \n\t"
"mfhi %[temp_reg5], $ac3 \n\t"
"sw %[temp_reg2], 0*4(%[ptr]) \n\t"
"lw %[tmp0], -3*4(%[ptr]) \n\t"
"lw %[tmp1], 2*4(%[ptr]) \n\t"
"lw %[temp_reg1], 8*4(%[csa]) \n\t"
"sll %[temp_reg4], %[temp_reg4], 2 \n\t"
"add %[tmp2], %[tmp0], %[tmp1] \n\t"
"sll %[temp_reg5], %[temp_reg5], 2 \n\t"
"mult $ac0, %[tmp2], %[temp_reg1] \n\t"
"mult $ac1, %[tmp2], %[temp_reg1] \n\t"
"sw %[temp_reg4], -2*4(%[ptr]) \n\t"
"sw %[temp_reg5], 1*4(%[ptr]) \n\t"
"lw %[temp_reg2], 10*4(%[csa]) \n\t"
"mtlo %[MAX_lo], $ac0 \n\t"
"lw %[temp_reg3], 11*4(%[csa]) \n\t"
"msub $ac0, %[tmp1], %[temp_reg2] \n\t"
"mtlo $zero, $ac1 \n\t"
"madd $ac1, %[tmp0], %[temp_reg3] \n\t"
"lw %[tmp00], -4*4(%[ptr]) \n\t"
"lw %[tmp11], 3*4(%[ptr]) \n\t"
"mfhi %[temp_reg1], $ac0 \n\t"
"lw %[temp_reg4], 12*4(%[csa]) \n\t"
"mfhi %[temp_reg2], $ac1 \n\t"
"add %[tmp2], %[tmp00], %[tmp11] \n\t"
"mult $ac2, %[tmp2], %[temp_reg4] \n\t"
"mult $ac3, %[tmp2], %[temp_reg4] \n\t"
"lw %[temp_reg5], 14*4(%[csa]) \n\t"
"lw %[temp_reg6], 15*4(%[csa]) \n\t"
"sll %[temp_reg1], %[temp_reg1], 2 \n\t"
"mtlo %[MAX_lo], $ac2 \n\t"
"msub $ac2, %[tmp11], %[temp_reg5] \n\t"
"mtlo $zero, $ac3 \n\t"
"madd $ac3, %[tmp00], %[temp_reg6] \n\t"
"sll %[temp_reg2], %[temp_reg2], 2 \n\t"
"sw %[temp_reg1], -3*4(%[ptr]) \n\t"
"mfhi %[temp_reg4], $ac2 \n\t"
"sw %[temp_reg2], 2*4(%[ptr]) \n\t"
"mfhi %[temp_reg5], $ac3 \n\t"
"lw %[tmp0], -5*4(%[ptr]) \n\t"
"lw %[tmp1], 4*4(%[ptr]) \n\t"
"lw %[temp_reg1], 16*4(%[csa]) \n\t"
"lw %[temp_reg2], 18*4(%[csa]) \n\t"
"add %[tmp2], %[tmp0], %[tmp1] \n\t"
"lw %[temp_reg3], 19*4(%[csa]) \n\t"
"mult $ac0, %[tmp2], %[temp_reg1] \n\t"
"mult $ac1, %[tmp2], %[temp_reg1] \n\t"
"sll %[temp_reg4], %[temp_reg4], 2 \n\t"
"sll %[temp_reg5], %[temp_reg5], 2 \n\t"
"sw %[temp_reg4], -4*4(%[ptr]) \n\t"
"mtlo %[MAX_lo], $ac0 \n\t"
"msub $ac0, %[tmp1], %[temp_reg2] \n\t"
"mtlo $zero, $ac1 \n\t"
"madd $ac1, %[tmp0], %[temp_reg3] \n\t"
"sw %[temp_reg5], 3*4(%[ptr]) \n\t"
"lw %[tmp00], -6*4(%[ptr]) \n\t"
"mfhi %[temp_reg1], $ac0 \n\t"
"lw %[tmp11], 5*4(%[ptr]) \n\t"
"mfhi %[temp_reg2], $ac1 \n\t"
"lw %[temp_reg4], 20*4(%[csa]) \n\t"
"add %[tmp2], %[tmp00], %[tmp11] \n\t"
"lw %[temp_reg5], 22*4(%[csa]) \n\t"
"mult $ac2, %[tmp2], %[temp_reg4] \n\t"
"mult $ac3, %[tmp2], %[temp_reg4] \n\t"
"lw %[temp_reg6], 23*4(%[csa]) \n\t"
"sll %[temp_reg1], %[temp_reg1], 2 \n\t"
"sll %[temp_reg2], %[temp_reg2], 2 \n\t"
"mtlo %[MAX_lo], $ac2 \n\t"
"msub $ac2, %[tmp11], %[temp_reg5] \n\t"
"mtlo $zero, $ac3 \n\t"
"madd $ac3, %[tmp00], %[temp_reg6] \n\t"
"sw %[temp_reg1], -5*4(%[ptr]) \n\t"
"sw %[temp_reg2], 4*4(%[ptr]) \n\t"
"mfhi %[temp_reg4], $ac2 \n\t"
"lw %[tmp0], -7*4(%[ptr]) \n\t"
"mfhi %[temp_reg5], $ac3 \n\t"
"lw %[tmp1], 6*4(%[ptr]) \n\t"
"lw %[temp_reg1], 24*4(%[csa]) \n\t"
"lw %[temp_reg2], 26*4(%[csa]) \n\t"
"add %[tmp2], %[tmp0], %[tmp1] \n\t"
"lw %[temp_reg3], 27*4(%[csa]) \n\t"
"mult $ac0, %[tmp2], %[temp_reg1] \n\t"
"mult $ac1, %[tmp2], %[temp_reg1] \n\t"
"sll %[temp_reg4], %[temp_reg4], 2 \n\t"
"sll %[temp_reg5], %[temp_reg5], 2 \n\t"
"sw %[temp_reg4], -6*4(%[ptr]) \n\t"
"mtlo %[MAX_lo], $ac0 \n\t"
"msub $ac0, %[tmp1], %[temp_reg2] \n\t"
"mtlo $zero, $ac1 \n\t"
"madd $ac1, %[tmp0], %[temp_reg3] \n\t"
"sw %[temp_reg5], 5*4(%[ptr]) \n\t"
"lw %[tmp00], -8*4(%[ptr]) \n\t"
"mfhi %[temp_reg1], $ac0 \n\t"
"lw %[tmp11], 7*4(%[ptr]) \n\t"
"mfhi %[temp_reg2], $ac1 \n\t"
"lw %[temp_reg4], 28*4(%[csa]) \n\t"
"add %[tmp2], %[tmp00], %[tmp11] \n\t"
"lw %[temp_reg5], 30*4(%[csa]) \n\t"
"mult $ac2, %[tmp2], %[temp_reg4] \n\t"
"mult $ac3, %[tmp2], %[temp_reg4] \n\t"
"lw %[temp_reg6], 31*4(%[csa]) \n\t"
"sll %[temp_reg1], %[temp_reg1], 2 \n\t"
"sll %[temp_reg2], %[temp_reg2], 2 \n\t"
"mtlo %[MAX_lo], $ac2 \n\t"
"msub $ac2, %[tmp11], %[temp_reg5] \n\t"
"mtlo $zero, $ac3 \n\t"
"madd $ac3, %[tmp00], %[temp_reg6] \n\t"
"sw %[temp_reg1], -7*4(%[ptr]) \n\t"
"sw %[temp_reg2], 6*4(%[ptr]) \n\t"
"mfhi %[temp_reg4], $ac2 \n\t"
"mfhi %[temp_reg5], $ac3 \n\t"
"sll %[temp_reg4], %[temp_reg4], 2 \n\t"
"sll %[temp_reg5], %[temp_reg5], 2 \n\t"
"sw %[temp_reg4], -8*4(%[ptr]) \n\t"
"sw %[temp_reg5], 7*4(%[ptr]) \n\t"
: [tmp0] "=&r" (tmp0), [tmp1] "=&r" (tmp1), [tmp2] "=&r" (tmp2),
[tmp00] "=&r" (tmp00), [tmp11] "=&r" (tmp11),
[temp_reg1] "=&r" (temp_reg1), [temp_reg2] "=&r" (temp_reg2),
[temp_reg3] "=&r" (temp_reg3), [temp_reg4] "=&r" (temp_reg4),
[temp_reg5] "=&r" (temp_reg5), [temp_reg6] "=&r" (temp_reg6)
: [csa] "r" (csa), [ptr] "r" (ptr),
[MAX_lo] "r" (MAX_lo)
: "memory", "hi", "lo", "$ac1hi", "$ac1lo", "$ac2hi", "$ac2lo",
"$ac3hi", "$ac3lo"
);
ptr += 18;
}
}
#define compute_antialias compute_antialias_mips_fixed
#endif /* HAVE_INLINE_ASM */
#endif /* AVCODEC_MIPS_COMPUTE_ANTIALIAS_FIXED_H */

186
externals/ffmpeg/libavcodec/mips/compute_antialias_float.h vendored Executable file
View File

@@ -0,0 +1,186 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Bojan Zivkovic (bojan@mips.com)
*
* Compute antialias function optimised for MIPS floating-point architecture
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/mpegaudiodec.c
*/
#ifndef AVCODEC_MIPS_COMPUTE_ANTIALIAS_FLOAT_H
#define AVCODEC_MIPS_COMPUTE_ANTIALIAS_FLOAT_H
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void compute_antialias_mips_float(MPADecodeContext *s,
GranuleDef *g)
{
float *ptr, *ptr_end;
float *csa = &csa_table[0][0];
/* temporary variables */
float in1, in2, in3, in4, in5, in6, in7, in8;
float out1, out2, out3, out4;
ptr = g->sb_hybrid + 18;
/* we antialias only "long" bands */
if (g->block_type == 2) {
if (!g->switch_point)
return;
/* XXX: check this for 8000Hz case */
ptr_end = ptr + 18;
} else {
ptr_end = ptr + 558;
}
/**
* instructions are scheduled to minimize pipeline stall.
*/
__asm__ volatile (
"compute_antialias_float_loop%=: \t\n"
"lwc1 %[in1], -1*4(%[ptr]) \t\n"
"lwc1 %[in2], 0(%[csa]) \t\n"
"lwc1 %[in3], 1*4(%[csa]) \t\n"
"lwc1 %[in4], 0(%[ptr]) \t\n"
"lwc1 %[in5], -2*4(%[ptr]) \t\n"
"lwc1 %[in6], 4*4(%[csa]) \t\n"
"mul.s %[out1], %[in1], %[in2] \t\n"
"mul.s %[out2], %[in1], %[in3] \t\n"
"lwc1 %[in7], 5*4(%[csa]) \t\n"
"lwc1 %[in8], 1*4(%[ptr]) \t\n"
"nmsub.s %[out1], %[out1], %[in3], %[in4] \t\n"
"madd.s %[out2], %[out2], %[in2], %[in4] \t\n"
"mul.s %[out3], %[in5], %[in6] \t\n"
"mul.s %[out4], %[in5], %[in7] \t\n"
"lwc1 %[in1], -3*4(%[ptr]) \t\n"
"swc1 %[out1], -1*4(%[ptr]) \t\n"
"swc1 %[out2], 0(%[ptr]) \t\n"
"nmsub.s %[out3], %[out3], %[in7], %[in8] \t\n"
"madd.s %[out4], %[out4], %[in6], %[in8] \t\n"
"lwc1 %[in2], 8*4(%[csa]) \t\n"
"swc1 %[out3], -2*4(%[ptr]) \t\n"
"swc1 %[out4], 1*4(%[ptr]) \t\n"
"lwc1 %[in3], 9*4(%[csa]) \t\n"
"lwc1 %[in4], 2*4(%[ptr]) \t\n"
"mul.s %[out1], %[in1], %[in2] \t\n"
"lwc1 %[in5], -4*4(%[ptr]) \t\n"
"lwc1 %[in6], 12*4(%[csa]) \t\n"
"mul.s %[out2], %[in1], %[in3] \t\n"
"lwc1 %[in7], 13*4(%[csa]) \t\n"
"nmsub.s %[out1], %[out1], %[in3], %[in4] \t\n"
"lwc1 %[in8], 3*4(%[ptr]) \t\n"
"mul.s %[out3], %[in5], %[in6] \t\n"
"madd.s %[out2], %[out2], %[in2], %[in4] \t\n"
"mul.s %[out4], %[in5], %[in7] \t\n"
"swc1 %[out1], -3*4(%[ptr]) \t\n"
"lwc1 %[in1], -5*4(%[ptr]) \t\n"
"nmsub.s %[out3], %[out3], %[in7], %[in8] \t\n"
"swc1 %[out2], 2*4(%[ptr]) \t\n"
"madd.s %[out4], %[out4], %[in6], %[in8] \t\n"
"lwc1 %[in2], 16*4(%[csa]) \t\n"
"lwc1 %[in3], 17*4(%[csa]) \t\n"
"swc1 %[out3], -4*4(%[ptr]) \t\n"
"lwc1 %[in4], 4*4(%[ptr]) \t\n"
"swc1 %[out4], 3*4(%[ptr]) \t\n"
"mul.s %[out1], %[in1], %[in2] \t\n"
"mul.s %[out2], %[in1], %[in3] \t\n"
"lwc1 %[in5], -6*4(%[ptr]) \t\n"
"lwc1 %[in6], 20*4(%[csa]) \t\n"
"lwc1 %[in7], 21*4(%[csa]) \t\n"
"nmsub.s %[out1], %[out1], %[in3], %[in4] \t\n"
"madd.s %[out2], %[out2], %[in2], %[in4] \t\n"
"lwc1 %[in8], 5*4(%[ptr]) \t\n"
"mul.s %[out3], %[in5], %[in6] \t\n"
"mul.s %[out4], %[in5], %[in7] \t\n"
"swc1 %[out1], -5*4(%[ptr]) \t\n"
"swc1 %[out2], 4*4(%[ptr]) \t\n"
"lwc1 %[in1], -7*4(%[ptr]) \t\n"
"nmsub.s %[out3], %[out3], %[in7], %[in8] \t\n"
"madd.s %[out4], %[out4], %[in6], %[in8] \t\n"
"lwc1 %[in2], 24*4(%[csa]) \t\n"
"lwc1 %[in3], 25*4(%[csa]) \t\n"
"lwc1 %[in4], 6*4(%[ptr]) \t\n"
"swc1 %[out3], -6*4(%[ptr]) \t\n"
"swc1 %[out4], 5*4(%[ptr]) \t\n"
"mul.s %[out1], %[in1], %[in2] \t\n"
"lwc1 %[in5], -8*4(%[ptr]) \t\n"
"mul.s %[out2], %[in1], %[in3] \t\n"
"lwc1 %[in6], 28*4(%[csa]) \t\n"
"lwc1 %[in7], 29*4(%[csa]) \t\n"
"nmsub.s %[out1], %[out1], %[in3], %[in4] \t\n"
"lwc1 %[in8], 7*4(%[ptr]) \t\n"
"madd.s %[out2], %[out2], %[in2], %[in4] \t\n"
"mul.s %[out3], %[in5], %[in6] \t\n"
"mul.s %[out4], %[in5], %[in7] \t\n"
"swc1 %[out1], -7*4(%[ptr]) \t\n"
"swc1 %[out2], 6*4(%[ptr]) \t\n"
PTR_ADDIU "%[ptr],%[ptr], 72 \t\n"
"nmsub.s %[out3], %[out3], %[in7], %[in8] \t\n"
"madd.s %[out4], %[out4], %[in6], %[in8] \t\n"
"swc1 %[out3], -26*4(%[ptr]) \t\n"
"swc1 %[out4], -11*4(%[ptr]) \t\n"
"bne %[ptr], %[ptr_end], compute_antialias_float_loop%= \t\n"
: [ptr] "+r" (ptr),
[in1] "=&f" (in1), [in2] "=&f" (in2),
[in3] "=&f" (in3), [in4] "=&f" (in4),
[in5] "=&f" (in5), [in6] "=&f" (in6),
[in7] "=&f" (in7), [in8] "=&f" (in8),
[out1] "=&f" (out1), [out2] "=&f" (out2),
[out3] "=&f" (out3), [out4] "=&f" (out4)
: [csa] "r" (csa), [ptr_end] "r" (ptr_end)
: "memory"
);
}
#define compute_antialias compute_antialias_mips_float
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
#endif /* AVCODEC_MIPS_COMPUTE_ANTIALIAS_FLOAT_H */

68
externals/ffmpeg/libavcodec/mips/constants.c vendored Executable file
View File

@@ -0,0 +1,68 @@
/*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavutil/mem.h"
#include "constants.h"
DECLARE_ALIGNED(8, const uint64_t, ff_pw_1) = {0x0001000100010001ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_2) = {0x0002000200020002ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_3) = {0x0003000300030003ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_4) = {0x0004000400040004ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_5) = {0x0005000500050005ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_6) = {0x0006000600060006ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_8) = {0x0008000800080008ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_9) = {0x0009000900090009ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_10) = {0x000A000A000A000AULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_12) = {0x000C000C000C000CULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_15) = {0x000F000F000F000FULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_16) = {0x0010001000100010ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_17) = {0x0011001100110011ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_18) = {0x0012001200120012ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_20) = {0x0014001400140014ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_22) = {0x0016001600160016ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_28) = {0x001C001C001C001CULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_32) = {0x0020002000200020ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_53) = {0x0035003500350035ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_64) = {0x0040004000400040ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_128) = {0x0080008000800080ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_512) = {0x0200020002000200ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_m8tom5) = {0xFFFBFFFAFFF9FFF8ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_m4tom1) = {0xFFFFFFFEFFFDFFFCULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_1to4) = {0x0004000300020001ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_5to8) = {0x0008000700060005ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_0to3) = {0x0003000200010000ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_4to7) = {0x0007000600050004ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_8tob) = {0x000b000a00090008ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_ctof) = {0x000f000e000d000cULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_1) = {0x0101010101010101ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_3) = {0x0303030303030303ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_80) = {0x8080808080808080ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_A1) = {0xA1A1A1A1A1A1A1A1ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_FE) = {0xFEFEFEFEFEFEFEFEULL};
DECLARE_ALIGNED(8, const uint64_t, ff_rnd) = {0x0004000400040004ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_rnd2) = {0x0040004000400040ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_rnd3) = {0x0020002000200020ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_wm1010) = {0xFFFF0000FFFF0000ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_d40000) = {0x0000000000040000ULL};

71
externals/ffmpeg/libavcodec/mips/constants.h vendored Executable file
View File

@@ -0,0 +1,71 @@
/*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_CONSTANTS_H
#define AVCODEC_MIPS_CONSTANTS_H
#include <stdint.h>
extern const uint64_t ff_pw_1;
extern const uint64_t ff_pw_2;
extern const uint64_t ff_pw_3;
extern const uint64_t ff_pw_4;
extern const uint64_t ff_pw_5;
extern const uint64_t ff_pw_6;
extern const uint64_t ff_pw_8;
extern const uint64_t ff_pw_9;
extern const uint64_t ff_pw_10;
extern const uint64_t ff_pw_12;
extern const uint64_t ff_pw_15;
extern const uint64_t ff_pw_16;
extern const uint64_t ff_pw_17;
extern const uint64_t ff_pw_18;
extern const uint64_t ff_pw_20;
extern const uint64_t ff_pw_22;
extern const uint64_t ff_pw_28;
extern const uint64_t ff_pw_32;
extern const uint64_t ff_pw_53;
extern const uint64_t ff_pw_64;
extern const uint64_t ff_pw_128;
extern const uint64_t ff_pw_512;
extern const uint64_t ff_pw_m8tom5;
extern const uint64_t ff_pw_m4tom1;
extern const uint64_t ff_pw_1to4;
extern const uint64_t ff_pw_5to8;
extern const uint64_t ff_pw_0to3;
extern const uint64_t ff_pw_4to7;
extern const uint64_t ff_pw_8tob;
extern const uint64_t ff_pw_ctof;
extern const uint64_t ff_pb_1;
extern const uint64_t ff_pb_3;
extern const uint64_t ff_pb_80;
extern const uint64_t ff_pb_A1;
extern const uint64_t ff_pb_FE;
extern const uint64_t ff_rnd;
extern const uint64_t ff_rnd2;
extern const uint64_t ff_rnd3;
extern const uint64_t ff_wm1010;
extern const uint64_t ff_d40000;
#endif /* AVCODEC_MIPS_CONSTANTS_H */

517
externals/ffmpeg/libavcodec/mips/fft_mips.c vendored Executable file
View File

@@ -0,0 +1,517 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Stanislav Ocovaj (socovaj@mips.com)
* Author: Zoran Lukic (zoranl@mips.com)
*
* Optimized MDCT/IMDCT and FFT transforms
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavcodec/fft.h"
#include "libavcodec/fft_table.h"
#include "libavutil/mips/asmdefs.h"
/**
* FFT transform
*/
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void ff_fft_calc_mips(FFTContext *s, FFTComplex *z)
{
int nbits, i, n, num_transforms, offset, step;
int n4, n2, n34;
FFTSample tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8;
FFTComplex *tmpz;
float w_re, w_im;
float *w_re_ptr, *w_im_ptr;
const int fft_size = (1 << s->nbits);
float pom, pom1, pom2, pom3;
float temp, temp1, temp3, temp4;
FFTComplex * tmpz_n2, * tmpz_n34, * tmpz_n4;
FFTComplex * tmpz_n2_i, * tmpz_n34_i, * tmpz_n4_i, * tmpz_i;
num_transforms = (21845 >> (17 - s->nbits)) | 1;
for (n=0; n<num_transforms; n++) {
offset = ff_fft_offsets_lut[n] << 2;
tmpz = z + offset;
tmp1 = tmpz[0].re + tmpz[1].re;
tmp5 = tmpz[2].re + tmpz[3].re;
tmp2 = tmpz[0].im + tmpz[1].im;
tmp6 = tmpz[2].im + tmpz[3].im;
tmp3 = tmpz[0].re - tmpz[1].re;
tmp8 = tmpz[2].im - tmpz[3].im;
tmp4 = tmpz[0].im - tmpz[1].im;
tmp7 = tmpz[2].re - tmpz[3].re;
tmpz[0].re = tmp1 + tmp5;
tmpz[2].re = tmp1 - tmp5;
tmpz[0].im = tmp2 + tmp6;
tmpz[2].im = tmp2 - tmp6;
tmpz[1].re = tmp3 + tmp8;
tmpz[3].re = tmp3 - tmp8;
tmpz[1].im = tmp4 - tmp7;
tmpz[3].im = tmp4 + tmp7;
}
if (fft_size < 8)
return;
num_transforms = (num_transforms >> 1) | 1;
for (n=0; n<num_transforms; n++) {
offset = ff_fft_offsets_lut[n] << 3;
tmpz = z + offset;
__asm__ volatile (
"lwc1 %[tmp1], 32(%[tmpz]) \n\t"
"lwc1 %[pom], 40(%[tmpz]) \n\t"
"lwc1 %[tmp3], 48(%[tmpz]) \n\t"
"lwc1 %[pom1], 56(%[tmpz]) \n\t"
"lwc1 %[tmp2], 36(%[tmpz]) \n\t"
"lwc1 %[pom2], 44(%[tmpz]) \n\t"
"lwc1 %[pom3], 60(%[tmpz]) \n\t"
"lwc1 %[tmp4], 52(%[tmpz]) \n\t"
"add.s %[tmp1], %[tmp1], %[pom] \n\t" // tmp1 = tmpz[4].re + tmpz[5].re;
"add.s %[tmp3], %[tmp3], %[pom1] \n\t" // tmp3 = tmpz[6].re + tmpz[7].re;
"add.s %[tmp2], %[tmp2], %[pom2] \n\t" // tmp2 = tmpz[4].im + tmpz[5].im;
"lwc1 %[pom], 40(%[tmpz]) \n\t"
"add.s %[tmp4], %[tmp4], %[pom3] \n\t" // tmp4 = tmpz[6].im + tmpz[7].im;
"add.s %[tmp5], %[tmp1], %[tmp3] \n\t" // tmp5 = tmp1 + tmp3;
"sub.s %[tmp7], %[tmp1], %[tmp3] \n\t" // tmp7 = tmp1 - tmp3;
"lwc1 %[tmp1], 32(%[tmpz]) \n\t"
"lwc1 %[pom1], 44(%[tmpz]) \n\t"
"add.s %[tmp6], %[tmp2], %[tmp4] \n\t" // tmp6 = tmp2 + tmp4;
"sub.s %[tmp8], %[tmp2], %[tmp4] \n\t" // tmp8 = tmp2 - tmp4;
"lwc1 %[tmp2], 36(%[tmpz]) \n\t"
"lwc1 %[pom2], 56(%[tmpz]) \n\t"
"lwc1 %[pom3], 60(%[tmpz]) \n\t"
"lwc1 %[tmp3], 48(%[tmpz]) \n\t"
"lwc1 %[tmp4], 52(%[tmpz]) \n\t"
"sub.s %[tmp1], %[tmp1], %[pom] \n\t" // tmp1 = tmpz[4].re - tmpz[5].re;
"lwc1 %[pom], 0(%[tmpz]) \n\t"
"sub.s %[tmp2], %[tmp2], %[pom1] \n\t" // tmp2 = tmpz[4].im - tmpz[5].im;
"sub.s %[tmp3], %[tmp3], %[pom2] \n\t" // tmp3 = tmpz[6].re - tmpz[7].re;
"lwc1 %[pom2], 4(%[tmpz]) \n\t"
"sub.s %[pom1], %[pom], %[tmp5] \n\t"
"sub.s %[tmp4], %[tmp4], %[pom3] \n\t" // tmp4 = tmpz[6].im - tmpz[7].im;
"add.s %[pom3], %[pom], %[tmp5] \n\t"
"sub.s %[pom], %[pom2], %[tmp6] \n\t"
"add.s %[pom2], %[pom2], %[tmp6] \n\t"
"swc1 %[pom1], 32(%[tmpz]) \n\t" // tmpz[4].re = tmpz[0].re - tmp5;
"swc1 %[pom3], 0(%[tmpz]) \n\t" // tmpz[0].re = tmpz[0].re + tmp5;
"swc1 %[pom], 36(%[tmpz]) \n\t" // tmpz[4].im = tmpz[0].im - tmp6;
"swc1 %[pom2], 4(%[tmpz]) \n\t" // tmpz[0].im = tmpz[0].im + tmp6;
"lwc1 %[pom1], 16(%[tmpz]) \n\t"
"lwc1 %[pom3], 20(%[tmpz]) \n\t"
"li.s %[pom], 0.7071067812 \n\t" // float pom = 0.7071067812f;
"add.s %[temp1],%[tmp1], %[tmp2] \n\t"
"sub.s %[temp], %[pom1], %[tmp8] \n\t"
"add.s %[pom2], %[pom3], %[tmp7] \n\t"
"sub.s %[temp3],%[tmp3], %[tmp4] \n\t"
"sub.s %[temp4],%[tmp2], %[tmp1] \n\t"
"swc1 %[temp], 48(%[tmpz]) \n\t" // tmpz[6].re = tmpz[2].re - tmp8;
"swc1 %[pom2], 52(%[tmpz]) \n\t" // tmpz[6].im = tmpz[2].im + tmp7;
"add.s %[pom1], %[pom1], %[tmp8] \n\t"
"sub.s %[pom3], %[pom3], %[tmp7] \n\t"
"add.s %[tmp3], %[tmp3], %[tmp4] \n\t"
"mul.s %[tmp5], %[pom], %[temp1] \n\t" // tmp5 = pom * (tmp1 + tmp2);
"mul.s %[tmp7], %[pom], %[temp3] \n\t" // tmp7 = pom * (tmp3 - tmp4);
"mul.s %[tmp6], %[pom], %[temp4] \n\t" // tmp6 = pom * (tmp2 - tmp1);
"mul.s %[tmp8], %[pom], %[tmp3] \n\t" // tmp8 = pom * (tmp3 + tmp4);
"swc1 %[pom1], 16(%[tmpz]) \n\t" // tmpz[2].re = tmpz[2].re + tmp8;
"swc1 %[pom3], 20(%[tmpz]) \n\t" // tmpz[2].im = tmpz[2].im - tmp7;
"add.s %[tmp1], %[tmp5], %[tmp7] \n\t" // tmp1 = tmp5 + tmp7;
"sub.s %[tmp3], %[tmp5], %[tmp7] \n\t" // tmp3 = tmp5 - tmp7;
"add.s %[tmp2], %[tmp6], %[tmp8] \n\t" // tmp2 = tmp6 + tmp8;
"sub.s %[tmp4], %[tmp6], %[tmp8] \n\t" // tmp4 = tmp6 - tmp8;
"lwc1 %[temp], 8(%[tmpz]) \n\t"
"lwc1 %[temp1],12(%[tmpz]) \n\t"
"lwc1 %[pom], 24(%[tmpz]) \n\t"
"lwc1 %[pom2], 28(%[tmpz]) \n\t"
"sub.s %[temp4],%[temp], %[tmp1] \n\t"
"sub.s %[temp3],%[temp1], %[tmp2] \n\t"
"add.s %[temp], %[temp], %[tmp1] \n\t"
"add.s %[temp1],%[temp1], %[tmp2] \n\t"
"sub.s %[pom1], %[pom], %[tmp4] \n\t"
"add.s %[pom3], %[pom2], %[tmp3] \n\t"
"add.s %[pom], %[pom], %[tmp4] \n\t"
"sub.s %[pom2], %[pom2], %[tmp3] \n\t"
"swc1 %[temp4],40(%[tmpz]) \n\t" // tmpz[5].re = tmpz[1].re - tmp1;
"swc1 %[temp3],44(%[tmpz]) \n\t" // tmpz[5].im = tmpz[1].im - tmp2;
"swc1 %[temp], 8(%[tmpz]) \n\t" // tmpz[1].re = tmpz[1].re + tmp1;
"swc1 %[temp1],12(%[tmpz]) \n\t" // tmpz[1].im = tmpz[1].im + tmp2;
"swc1 %[pom1], 56(%[tmpz]) \n\t" // tmpz[7].re = tmpz[3].re - tmp4;
"swc1 %[pom3], 60(%[tmpz]) \n\t" // tmpz[7].im = tmpz[3].im + tmp3;
"swc1 %[pom], 24(%[tmpz]) \n\t" // tmpz[3].re = tmpz[3].re + tmp4;
"swc1 %[pom2], 28(%[tmpz]) \n\t" // tmpz[3].im = tmpz[3].im - tmp3;
: [tmp1]"=&f"(tmp1), [pom]"=&f"(pom), [pom1]"=&f"(pom1), [pom2]"=&f"(pom2),
[tmp3]"=&f"(tmp3), [tmp2]"=&f"(tmp2), [tmp4]"=&f"(tmp4), [tmp5]"=&f"(tmp5), [tmp7]"=&f"(tmp7),
[tmp6]"=&f"(tmp6), [tmp8]"=&f"(tmp8), [pom3]"=&f"(pom3),[temp]"=&f"(temp), [temp1]"=&f"(temp1),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4)
: [tmpz]"r"(tmpz)
: "memory"
);
}
step = 1 << (MAX_LOG2_NFFT - 4);
n4 = 4;
for (nbits=4; nbits<=s->nbits; nbits++) {
num_transforms = (num_transforms >> 1) | 1;
n2 = 2 * n4;
n34 = 3 * n4;
for (n=0; n<num_transforms; n++) {
offset = ff_fft_offsets_lut[n] << nbits;
tmpz = z + offset;
tmpz_n2 = tmpz + n2;
tmpz_n4 = tmpz + n4;
tmpz_n34 = tmpz + n34;
__asm__ volatile (
"lwc1 %[pom1], 0(%[tmpz_n2]) \n\t"
"lwc1 %[pom], 0(%[tmpz_n34]) \n\t"
"lwc1 %[pom2], 4(%[tmpz_n2]) \n\t"
"lwc1 %[pom3], 4(%[tmpz_n34]) \n\t"
"lwc1 %[temp1],0(%[tmpz]) \n\t"
"lwc1 %[temp3],4(%[tmpz]) \n\t"
"add.s %[tmp5], %[pom1], %[pom] \n\t" // tmp5 = tmpz[ n2].re + tmpz[n34].re;
"sub.s %[tmp1], %[pom1], %[pom] \n\t" // tmp1 = tmpz[ n2].re - tmpz[n34].re;
"add.s %[tmp6], %[pom2], %[pom3] \n\t" // tmp6 = tmpz[ n2].im + tmpz[n34].im;
"sub.s %[tmp2], %[pom2], %[pom3] \n\t" // tmp2 = tmpz[ n2].im - tmpz[n34].im;
"sub.s %[temp], %[temp1], %[tmp5] \n\t"
"add.s %[temp1],%[temp1], %[tmp5] \n\t"
"sub.s %[temp4],%[temp3], %[tmp6] \n\t"
"add.s %[temp3],%[temp3], %[tmp6] \n\t"
"swc1 %[temp], 0(%[tmpz_n2]) \n\t" // tmpz[ n2].re = tmpz[ 0].re - tmp5;
"swc1 %[temp1],0(%[tmpz]) \n\t" // tmpz[ 0].re = tmpz[ 0].re + tmp5;
"lwc1 %[pom1], 0(%[tmpz_n4]) \n\t"
"swc1 %[temp4],4(%[tmpz_n2]) \n\t" // tmpz[ n2].im = tmpz[ 0].im - tmp6;
"lwc1 %[temp], 4(%[tmpz_n4]) \n\t"
"swc1 %[temp3],4(%[tmpz]) \n\t" // tmpz[ 0].im = tmpz[ 0].im + tmp6;
"sub.s %[pom], %[pom1], %[tmp2] \n\t"
"add.s %[pom1], %[pom1], %[tmp2] \n\t"
"add.s %[temp1],%[temp], %[tmp1] \n\t"
"sub.s %[temp], %[temp], %[tmp1] \n\t"
"swc1 %[pom], 0(%[tmpz_n34]) \n\t" // tmpz[n34].re = tmpz[n4].re - tmp2;
"swc1 %[pom1], 0(%[tmpz_n4]) \n\t" // tmpz[ n4].re = tmpz[n4].re + tmp2;
"swc1 %[temp1],4(%[tmpz_n34]) \n\t" // tmpz[n34].im = tmpz[n4].im + tmp1;
"swc1 %[temp], 4(%[tmpz_n4]) \n\t" // tmpz[ n4].im = tmpz[n4].im - tmp1;
: [tmp5]"=&f"(tmp5),
[tmp1]"=&f"(tmp1), [pom]"=&f"(pom), [pom1]"=&f"(pom1), [pom2]"=&f"(pom2),
[tmp2]"=&f"(tmp2), [tmp6]"=&f"(tmp6), [pom3]"=&f"(pom3),
[temp]"=&f"(temp), [temp1]"=&f"(temp1), [temp3]"=&f"(temp3), [temp4]"=&f"(temp4)
: [tmpz]"r"(tmpz), [tmpz_n2]"r"(tmpz_n2), [tmpz_n34]"r"(tmpz_n34), [tmpz_n4]"r"(tmpz_n4)
: "memory"
);
w_re_ptr = (float*)(ff_cos_131072 + step);
w_im_ptr = (float*)(ff_cos_131072 + MAX_FFT_SIZE/4 - step);
for (i=1; i<n4; i++) {
w_re = w_re_ptr[0];
w_im = w_im_ptr[0];
tmpz_n2_i = tmpz_n2 + i;
tmpz_n4_i = tmpz_n4 + i;
tmpz_n34_i= tmpz_n34 + i;
tmpz_i = tmpz + i;
__asm__ volatile (
"lwc1 %[temp], 0(%[tmpz_n2_i]) \n\t"
"lwc1 %[temp1], 4(%[tmpz_n2_i]) \n\t"
"lwc1 %[pom], 0(%[tmpz_n34_i]) \n\t"
"lwc1 %[pom1], 4(%[tmpz_n34_i]) \n\t"
"mul.s %[temp3], %[w_im], %[temp] \n\t"
"mul.s %[temp4], %[w_im], %[temp1] \n\t"
"mul.s %[pom2], %[w_im], %[pom1] \n\t"
"mul.s %[pom3], %[w_im], %[pom] \n\t"
"msub.s %[tmp2], %[temp3], %[w_re], %[temp1] \n\t" // tmp2 = w_re * tmpz[ n2+i].im - w_im * tmpz[ n2+i].re;
"madd.s %[tmp1], %[temp4], %[w_re], %[temp] \n\t" // tmp1 = w_re * tmpz[ n2+i].re + w_im * tmpz[ n2+i].im;
"msub.s %[tmp3], %[pom2], %[w_re], %[pom] \n\t" // tmp3 = w_re * tmpz[n34+i].re - w_im * tmpz[n34+i].im;
"madd.s %[tmp4], %[pom3], %[w_re], %[pom1] \n\t" // tmp4 = w_re * tmpz[n34+i].im + w_im * tmpz[n34+i].re;
"lwc1 %[temp], 0(%[tmpz_i]) \n\t"
"lwc1 %[pom], 4(%[tmpz_i]) \n\t"
"add.s %[tmp5], %[tmp1], %[tmp3] \n\t" // tmp5 = tmp1 + tmp3;
"sub.s %[tmp1], %[tmp1], %[tmp3] \n\t" // tmp1 = tmp1 - tmp3;
"add.s %[tmp6], %[tmp2], %[tmp4] \n\t" // tmp6 = tmp2 + tmp4;
"sub.s %[tmp2], %[tmp2], %[tmp4] \n\t" // tmp2 = tmp2 - tmp4;
"sub.s %[temp1], %[temp], %[tmp5] \n\t"
"add.s %[temp], %[temp], %[tmp5] \n\t"
"sub.s %[pom1], %[pom], %[tmp6] \n\t"
"add.s %[pom], %[pom], %[tmp6] \n\t"
"lwc1 %[temp3], 0(%[tmpz_n4_i]) \n\t"
"lwc1 %[pom2], 4(%[tmpz_n4_i]) \n\t"
"swc1 %[temp1], 0(%[tmpz_n2_i]) \n\t" // tmpz[ n2+i].re = tmpz[ i].re - tmp5;
"swc1 %[temp], 0(%[tmpz_i]) \n\t" // tmpz[ i].re = tmpz[ i].re + tmp5;
"swc1 %[pom1], 4(%[tmpz_n2_i]) \n\t" // tmpz[ n2+i].im = tmpz[ i].im - tmp6;
"swc1 %[pom] , 4(%[tmpz_i]) \n\t" // tmpz[ i].im = tmpz[ i].im + tmp6;
"sub.s %[temp4], %[temp3], %[tmp2] \n\t"
"add.s %[pom3], %[pom2], %[tmp1] \n\t"
"add.s %[temp3], %[temp3], %[tmp2] \n\t"
"sub.s %[pom2], %[pom2], %[tmp1] \n\t"
"swc1 %[temp4], 0(%[tmpz_n34_i]) \n\t" // tmpz[n34+i].re = tmpz[n4+i].re - tmp2;
"swc1 %[pom3], 4(%[tmpz_n34_i]) \n\t" // tmpz[n34+i].im = tmpz[n4+i].im + tmp1;
"swc1 %[temp3], 0(%[tmpz_n4_i]) \n\t" // tmpz[ n4+i].re = tmpz[n4+i].re + tmp2;
"swc1 %[pom2], 4(%[tmpz_n4_i]) \n\t" // tmpz[ n4+i].im = tmpz[n4+i].im - tmp1;
: [tmp1]"=&f"(tmp1), [tmp2]"=&f" (tmp2), [temp]"=&f"(temp), [tmp3]"=&f"(tmp3),
[tmp4]"=&f"(tmp4), [tmp5]"=&f"(tmp5), [tmp6]"=&f"(tmp6),
[temp1]"=&f"(temp1), [temp3]"=&f"(temp3), [temp4]"=&f"(temp4),
[pom]"=&f"(pom), [pom1]"=&f"(pom1), [pom2]"=&f"(pom2), [pom3]"=&f"(pom3)
: [w_re]"f"(w_re), [w_im]"f"(w_im),
[tmpz_i]"r"(tmpz_i),[tmpz_n2_i]"r"(tmpz_n2_i),
[tmpz_n34_i]"r"(tmpz_n34_i), [tmpz_n4_i]"r"(tmpz_n4_i)
: "memory"
);
w_re_ptr += step;
w_im_ptr -= step;
}
}
step >>= 1;
n4 <<= 1;
}
}
/**
* MDCT/IMDCT transforms.
*/
static void ff_imdct_half_mips(FFTContext *s, FFTSample *output, const FFTSample *input)
{
int k, n8, n4, n2, n, j;
const uint16_t *revtab = s->revtab;
const FFTSample *tcos = s->tcos;
const FFTSample *tsin = s->tsin;
const FFTSample *in1, *in2, *in3, *in4;
FFTComplex *z = (FFTComplex *)output;
int j1;
const float *tcos1, *tsin1, *tcos2, *tsin2;
float temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8,
temp9, temp10, temp11, temp12, temp13, temp14, temp15, temp16;
FFTComplex *z1, *z2;
n = 1 << s->mdct_bits;
n2 = n >> 1;
n4 = n >> 2;
n8 = n >> 3;
/* pre rotation */
in1 = input;
in2 = input + n2 - 1;
in3 = input + 2;
in4 = input + n2 - 3;
tcos1 = tcos;
tsin1 = tsin;
/* n4 = 64 or 128 */
for(k = 0; k < n4; k += 2) {
j = revtab[k ];
j1 = revtab[k + 1];
__asm__ volatile (
"lwc1 %[temp1], 0(%[in2]) \t\n"
"lwc1 %[temp2], 0(%[tcos1]) \t\n"
"lwc1 %[temp3], 0(%[tsin1]) \t\n"
"lwc1 %[temp4], 0(%[in1]) \t\n"
"lwc1 %[temp5], 0(%[in4]) \t\n"
"mul.s %[temp9], %[temp1], %[temp2] \t\n"
"mul.s %[temp10], %[temp1], %[temp3] \t\n"
"lwc1 %[temp6], 4(%[tcos1]) \t\n"
"lwc1 %[temp7], 4(%[tsin1]) \t\n"
"nmsub.s %[temp9], %[temp9], %[temp4], %[temp3] \t\n"
"madd.s %[temp10], %[temp10], %[temp4], %[temp2] \t\n"
"mul.s %[temp11], %[temp5], %[temp6] \t\n"
"mul.s %[temp12], %[temp5], %[temp7] \t\n"
"lwc1 %[temp8], 0(%[in3]) \t\n"
PTR_ADDIU " %[tcos1], %[tcos1], 8 \t\n"
PTR_ADDIU " %[tsin1], %[tsin1], 8 \t\n"
PTR_ADDIU " %[in1], %[in1], 16 \t\n"
"nmsub.s %[temp11], %[temp11], %[temp8], %[temp7] \t\n"
"madd.s %[temp12], %[temp12], %[temp8], %[temp6] \t\n"
PTR_ADDIU " %[in2], %[in2], -16 \t\n"
PTR_ADDIU " %[in3], %[in3], 16 \t\n"
PTR_ADDIU " %[in4], %[in4], -16 \t\n"
: [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4),
[temp5]"=&f"(temp5), [temp6]"=&f"(temp6),
[temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
[temp9]"=&f"(temp9), [temp10]"=&f"(temp10),
[temp11]"=&f"(temp11), [temp12]"=&f"(temp12),
[tsin1]"+r"(tsin1), [tcos1]"+r"(tcos1),
[in1]"+r"(in1), [in2]"+r"(in2),
[in3]"+r"(in3), [in4]"+r"(in4)
:
: "memory"
);
z[j ].re = temp9;
z[j ].im = temp10;
z[j1].re = temp11;
z[j1].im = temp12;
}
s->fft_calc(s, z);
/* post rotation + reordering */
/* n8 = 32 or 64 */
for(k = 0; k < n8; k += 2) {
tcos1 = &tcos[n8 - k - 2];
tsin1 = &tsin[n8 - k - 2];
tcos2 = &tcos[n8 + k];
tsin2 = &tsin[n8 + k];
z1 = &z[n8 - k - 2];
z2 = &z[n8 + k ];
__asm__ volatile (
"lwc1 %[temp1], 12(%[z1]) \t\n"
"lwc1 %[temp2], 4(%[tsin1]) \t\n"
"lwc1 %[temp3], 4(%[tcos1]) \t\n"
"lwc1 %[temp4], 8(%[z1]) \t\n"
"lwc1 %[temp5], 4(%[z1]) \t\n"
"mul.s %[temp9], %[temp1], %[temp2] \t\n"
"mul.s %[temp10], %[temp1], %[temp3] \t\n"
"lwc1 %[temp6], 0(%[tsin1]) \t\n"
"lwc1 %[temp7], 0(%[tcos1]) \t\n"
"nmsub.s %[temp9], %[temp9], %[temp4], %[temp3] \t\n"
"madd.s %[temp10], %[temp10], %[temp4], %[temp2] \t\n"
"mul.s %[temp11], %[temp5], %[temp6] \t\n"
"mul.s %[temp12], %[temp5], %[temp7] \t\n"
"lwc1 %[temp8], 0(%[z1]) \t\n"
"lwc1 %[temp1], 4(%[z2]) \t\n"
"lwc1 %[temp2], 0(%[tsin2]) \t\n"
"lwc1 %[temp3], 0(%[tcos2]) \t\n"
"nmsub.s %[temp11], %[temp11], %[temp8], %[temp7] \t\n"
"madd.s %[temp12], %[temp12], %[temp8], %[temp6] \t\n"
"mul.s %[temp13], %[temp1], %[temp2] \t\n"
"mul.s %[temp14], %[temp1], %[temp3] \t\n"
"lwc1 %[temp4], 0(%[z2]) \t\n"
"lwc1 %[temp5], 12(%[z2]) \t\n"
"lwc1 %[temp6], 4(%[tsin2]) \t\n"
"lwc1 %[temp7], 4(%[tcos2]) \t\n"
"nmsub.s %[temp13], %[temp13], %[temp4], %[temp3] \t\n"
"madd.s %[temp14], %[temp14], %[temp4], %[temp2] \t\n"
"mul.s %[temp15], %[temp5], %[temp6] \t\n"
"mul.s %[temp16], %[temp5], %[temp7] \t\n"
"lwc1 %[temp8], 8(%[z2]) \t\n"
"nmsub.s %[temp15], %[temp15], %[temp8], %[temp7] \t\n"
"madd.s %[temp16], %[temp16], %[temp8], %[temp6] \t\n"
: [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4),
[temp5]"=&f"(temp5), [temp6]"=&f"(temp6),
[temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
[temp9]"=&f"(temp9), [temp10]"=&f"(temp10),
[temp11]"=&f"(temp11), [temp12]"=&f"(temp12),
[temp13]"=&f"(temp13), [temp14]"=&f"(temp14),
[temp15]"=&f"(temp15), [temp16]"=&f"(temp16)
: [z1]"r"(z1), [z2]"r"(z2),
[tsin1]"r"(tsin1), [tcos1]"r"(tcos1),
[tsin2]"r"(tsin2), [tcos2]"r"(tcos2)
: "memory"
);
z1[1].re = temp9;
z1[1].im = temp14;
z2[0].re = temp13;
z2[0].im = temp10;
z1[0].re = temp11;
z1[0].im = temp16;
z2[1].re = temp15;
z2[1].im = temp12;
}
}
/**
* Compute inverse MDCT of size N = 2^nbits
* @param output N samples
* @param input N/2 samples
*/
static void ff_imdct_calc_mips(FFTContext *s, FFTSample *output, const FFTSample *input)
{
int k;
int n = 1 << s->mdct_bits;
int n2 = n >> 1;
int n4 = n >> 2;
ff_imdct_half_mips(s, output+n4, input);
for(k = 0; k < n4; k+=4) {
output[k] = -output[n2-k-1];
output[k+1] = -output[n2-k-2];
output[k+2] = -output[n2-k-3];
output[k+3] = -output[n2-k-4];
output[n-k-1] = output[n2+k];
output[n-k-2] = output[n2+k+1];
output[n-k-3] = output[n2+k+2];
output[n-k-4] = output[n2+k+3];
}
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
av_cold void ff_fft_init_mips(FFTContext *s)
{
int n=0;
ff_fft_lut_init(ff_fft_offsets_lut, 0, 1 << 17, &n);
ff_init_ff_cos_tabs(17);
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
s->fft_calc = ff_fft_calc_mips;
#if CONFIG_MDCT
s->imdct_calc = ff_imdct_calc_mips;
s->imdct_half = ff_imdct_half_mips;
#endif
#endif
#endif
}

141
externals/ffmpeg/libavcodec/mips/fmtconvert_mips.c vendored Executable file
View File

@@ -0,0 +1,141 @@
/*
* Format Conversion Utils for MIPS
*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of is
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Zoran Lukic (zoranl@mips.com)
* Author: Nedeljko Babic (nbabic@mips.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/fmtconvert.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
static void int32_to_float_fmul_scalar_mips(float *dst, const int *src,
float mul, int len)
{
/*
* variables used in inline assembler
*/
float temp1, temp3, temp5, temp7, temp9, temp11, temp13, temp15;
int rpom1, rpom2, rpom11, rpom21, rpom12, rpom22, rpom13, rpom23;
const int *src_end = src + len;
/*
* loop is 8 times unrolled in assembler in order to achieve better performance
*/
__asm__ volatile (
"i32tf_lp%=: \n\t"
"lw %[rpom11], 0(%[src]) \n\t"
"lw %[rpom21], 4(%[src]) \n\t"
"lw %[rpom1], 8(%[src]) \n\t"
"lw %[rpom2], 12(%[src]) \n\t"
"mtc1 %[rpom11], %[temp1] \n\t"
"mtc1 %[rpom21], %[temp3] \n\t"
"mtc1 %[rpom1], %[temp5] \n\t"
"mtc1 %[rpom2], %[temp7] \n\t"
"lw %[rpom13], 16(%[src]) \n\t"
"lw %[rpom23], 20(%[src]) \n\t"
"lw %[rpom12], 24(%[src]) \n\t"
"lw %[rpom22], 28(%[src]) \n\t"
"mtc1 %[rpom13], %[temp9] \n\t"
"mtc1 %[rpom23], %[temp11] \n\t"
"mtc1 %[rpom12], %[temp13] \n\t"
"mtc1 %[rpom22], %[temp15] \n\t"
PTR_ADDIU "%[src], 32 \n\t"
"cvt.s.w %[temp1], %[temp1] \n\t"
"cvt.s.w %[temp3], %[temp3] \n\t"
"cvt.s.w %[temp5], %[temp5] \n\t"
"cvt.s.w %[temp7], %[temp7] \n\t"
"cvt.s.w %[temp9], %[temp9] \n\t"
"cvt.s.w %[temp11], %[temp11] \n\t"
"cvt.s.w %[temp13], %[temp13] \n\t"
"cvt.s.w %[temp15], %[temp15] \n\t"
"mul.s %[temp1], %[temp1], %[mul] \n\t"
"mul.s %[temp3], %[temp3], %[mul] \n\t"
"mul.s %[temp5], %[temp5], %[mul] \n\t"
"mul.s %[temp7], %[temp7], %[mul] \n\t"
"mul.s %[temp9], %[temp9], %[mul] \n\t"
"mul.s %[temp11], %[temp11], %[mul] \n\t"
"mul.s %[temp13], %[temp13], %[mul] \n\t"
"mul.s %[temp15], %[temp15], %[mul] \n\t"
"swc1 %[temp1], 0(%[dst]) \n\t" /*dst[i] = src[i] * mul; */
"swc1 %[temp3], 4(%[dst]) \n\t" /*dst[i+1] = src[i+1] * mul;*/
"swc1 %[temp5], 8(%[dst]) \n\t" /*dst[i+2] = src[i+2] * mul;*/
"swc1 %[temp7], 12(%[dst]) \n\t" /*dst[i+3] = src[i+3] * mul;*/
"swc1 %[temp9], 16(%[dst]) \n\t" /*dst[i+4] = src[i+4] * mul;*/
"swc1 %[temp11], 20(%[dst]) \n\t" /*dst[i+5] = src[i+5] * mul;*/
"swc1 %[temp13], 24(%[dst]) \n\t" /*dst[i+6] = src[i+6] * mul;*/
"swc1 %[temp15], 28(%[dst]) \n\t" /*dst[i+7] = src[i+7] * mul;*/
PTR_ADDIU "%[dst], 32 \n\t"
"bne %[src], %[src_end], i32tf_lp%= \n\t"
: [temp1]"=&f"(temp1), [temp11]"=&f"(temp11),
[temp13]"=&f"(temp13), [temp15]"=&f"(temp15),
[temp3]"=&f"(temp3), [temp5]"=&f"(temp5),
[temp7]"=&f"(temp7), [temp9]"=&f"(temp9),
[rpom1]"=&r"(rpom1), [rpom2]"=&r"(rpom2),
[rpom11]"=&r"(rpom11), [rpom21]"=&r"(rpom21),
[rpom12]"=&r"(rpom12), [rpom22]"=&r"(rpom22),
[rpom13]"=&r"(rpom13), [rpom23]"=&r"(rpom23),
[dst]"+r"(dst), [src]"+r"(src)
: [mul]"f"(mul), [src_end]"r"(src_end)
: "memory"
);
}
#endif /* HAVE_INLINE_ASM */
av_cold void ff_fmt_convert_init_mips(FmtConvertContext *c)
{
#if HAVE_INLINE_ASM
c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_mips;
#endif
}

36
externals/ffmpeg/libavcodec/mips/h263dsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,36 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "h263dsp_mips.h"
#if HAVE_MSA
static av_cold void h263dsp_init_msa(H263DSPContext *c)
{
c->h263_h_loop_filter = ff_h263_h_loop_filter_msa;
c->h263_v_loop_filter = ff_h263_v_loop_filter_msa;
}
#endif // #if HAVE_MSA
av_cold void ff_h263dsp_init_mips(H263DSPContext *c)
{
#if HAVE_MSA
h263dsp_init_msa(c);
#endif // #if HAVE_MSA
}

36
externals/ffmpeg/libavcodec/mips/h263dsp_mips.h vendored Executable file
View File

@@ -0,0 +1,36 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_H263DSP_MIPS_H
#define AVCODEC_MIPS_H263DSP_MIPS_H
#include "libavcodec/mpegvideo.h"
void ff_h263_h_loop_filter_msa(uint8_t *src, int stride, int q_scale);
void ff_h263_v_loop_filter_msa(uint8_t *src, int stride, int q_scale);
void ff_dct_unquantize_mpeg2_inter_msa(MpegEncContext *s, int16_t *block,
int32_t index, int32_t q_scale);
void ff_dct_unquantize_h263_inter_msa(MpegEncContext *s, int16_t *block,
int32_t index, int32_t q_scale);
void ff_dct_unquantize_h263_intra_msa(MpegEncContext *s, int16_t *block,
int32_t index, int32_t q_scale);
int ff_pix_sum_msa(uint8_t *pix, int line_size);
#endif // #ifndef AVCODEC_MIPS_H263DSP_MIPS_H

161
externals/ffmpeg/libavcodec/mips/h263dsp_msa.c vendored Executable file
View File

@@ -0,0 +1,161 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "h263dsp_mips.h"
static const uint8_t h263_loop_filter_strength_msa[32] = {
0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7,
7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12
};
static void h263_h_loop_filter_msa(uint8_t *src, int32_t stride, int32_t qscale)
{
int32_t strength = h263_loop_filter_strength_msa[qscale];
v16u8 in0, in1, in2, in3, in4, in5, in6, in7;
v8i16 temp0, temp1, temp2;
v8i16 diff0, diff2, diff4, diff6, diff8;
v8i16 d0, a_d0, str_x2, str;
src -= 2;
LD_UB8(src, stride, in0, in1, in2, in3, in4, in5, in6, in7);
TRANSPOSE8x4_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7,
in0, in3, in2, in1);
temp0 = (v8i16) __msa_ilvr_b((v16i8) in0, (v16i8) in1);
a_d0 = __msa_hsub_u_h((v16u8) temp0, (v16u8) temp0);
temp2 = (v8i16) __msa_ilvr_b((v16i8) in2, (v16i8) in3);
temp2 = __msa_hsub_u_h((v16u8) temp2, (v16u8) temp2);
temp2 <<= 2;
diff0 = a_d0 + temp2;
diff2 = -(-diff0 >> 3);
str_x2 = __msa_fill_h(-(strength << 1));
temp0 = (str_x2 <= diff2);
diff2 = (v8i16) __msa_bmz_v((v16u8) diff2, (v16u8) temp0, (v16u8) temp0);
temp2 = str_x2 - diff2;
str = __msa_fill_h(-strength);
temp0 = (diff2 < str);
diff2 = (v8i16) __msa_bmnz_v((v16u8) diff2, (v16u8) temp2, (v16u8) temp0);
diff4 = diff0 >> 3;
str_x2 = __msa_fill_h(strength << 1);
temp0 = (diff4 <= str_x2);
diff4 = (v8i16) __msa_bmz_v((v16u8) diff4, (v16u8) temp0, (v16u8) temp0);
temp2 = str_x2 - diff4;
str = __msa_fill_h(strength);
temp0 = (str < diff4);
diff4 = (v8i16) __msa_bmnz_v((v16u8) diff4, (v16u8) temp2, (v16u8) temp0);
temp0 = __msa_clti_s_h(diff0, 0);
d0 = (v8i16) __msa_bmnz_v((v16u8) diff4, (v16u8) diff2, (v16u8) temp0);
diff2 = -diff2 >> 1;
diff4 >>= 1;
diff8 = (v8i16) __msa_bmnz_v((v16u8) diff4, (v16u8) diff2, (v16u8) temp0);
diff6 = (-a_d0) >> 2;
diff6 = -(diff6);
temp2 = -diff8;
temp0 = (diff6 < temp2);
diff6 = (v8i16) __msa_bmnz_v((v16u8) diff6, (v16u8) temp2, (v16u8) temp0);
diff2 = a_d0 >> 2;
temp0 = (diff2 <= diff8);
diff2 = (v8i16) __msa_bmz_v((v16u8) diff2, (v16u8) diff8, (v16u8) temp0);
temp0 = __msa_clti_s_h(a_d0, 0);
diff6 = (v8i16) __msa_bmz_v((v16u8) diff6, (v16u8) diff2, (v16u8) temp0);
PCKEV_B2_SH(a_d0, diff6, a_d0, d0, diff6, d0);
in0 = (v16u8) ((v16i8) in0 - (v16i8) diff6);
in1 = (v16u8) ((v16i8) in1 + (v16i8) diff6);
in3 = __msa_xori_b(in3, 128);
in3 = (v16u8) __msa_adds_s_b((v16i8) in3, (v16i8) d0);
in3 = __msa_xori_b(in3, 128);
in2 = __msa_subsus_u_b(in2, (v16i8) d0);
ILVR_B2_SH(in3, in0, in1, in2, temp0, temp1);
in0 = (v16u8) __msa_ilvr_h(temp1, temp0);
in3 = (v16u8) __msa_ilvl_h(temp1, temp0);
ST_W8(in0, in3, 0, 1, 2, 3, 0, 1, 2, 3, src, stride);
}
static void h263_v_loop_filter_msa(uint8_t *src, int32_t stride, int32_t qscale)
{
int32_t strength = h263_loop_filter_strength_msa[qscale];
uint64_t res0, res1, res2, res3;
v16u8 in0, in1, in2, in3;
v8i16 temp0, temp2, diff0, diff2, diff4, diff6, diff8;
v8i16 d0, a_d0, str_x2, str;
src -= 2 * stride;
LD_UB4(src, stride, in0, in3, in2, in1);
temp0 = (v8i16) __msa_ilvr_b((v16i8) in0, (v16i8) in1);
a_d0 = __msa_hsub_u_h((v16u8) temp0, (v16u8) temp0);
temp2 = (v8i16) __msa_ilvr_b((v16i8) in2, (v16i8) in3);
temp2 = __msa_hsub_u_h((v16u8) temp2, (v16u8) temp2);
temp2 <<= 2;
diff0 = a_d0 + temp2;
diff2 = -(-diff0 >> 3);
str_x2 = __msa_fill_h(-(strength << 1));
temp0 = (str_x2 <= diff2);
diff2 = (v8i16) __msa_bmz_v((v16u8) diff2, (v16u8) temp0, (v16u8) temp0);
temp2 = str_x2 - diff2;
str = __msa_fill_h(-strength);
temp0 = (diff2 < str);
diff2 = (v8i16) __msa_bmnz_v((v16u8) diff2, (v16u8) temp2, (v16u8) temp0);
diff4 = diff0 >> 3;
str_x2 = __msa_fill_h(strength << 1);
temp0 = (diff4 <= str_x2);
diff4 = (v8i16) __msa_bmz_v((v16u8) diff4, (v16u8) temp0, (v16u8) temp0);
temp2 = str_x2 - diff4;
str = __msa_fill_h(strength);
temp0 = (str < diff4);
diff4 = (v8i16) __msa_bmnz_v((v16u8) diff4, (v16u8) temp2, (v16u8) temp0);
temp0 = __msa_clti_s_h(diff0, 0);
d0 = (v8i16) __msa_bmnz_v((v16u8) diff4, (v16u8) diff2, (v16u8) temp0);
diff2 = -diff2 >> 1;
diff4 >>= 1;
diff8 = (v8i16) __msa_bmnz_v((v16u8) diff4, (v16u8) diff2, (v16u8) temp0);
diff6 = (-a_d0) >> 2;
diff6 = -(diff6);
temp2 = -diff8;
temp0 = (diff6 < temp2);
diff6 = (v8i16) __msa_bmnz_v((v16u8) diff6, (v16u8) temp2, (v16u8) temp0);
diff2 = a_d0 >> 2;
temp0 = (diff2 <= diff8);
diff2 = (v8i16) __msa_bmz_v((v16u8) diff2, (v16u8) diff8, (v16u8) temp0);
temp0 = __msa_clti_s_h(a_d0, 0);
diff6 = (v8i16) __msa_bmz_v((v16u8) diff6, (v16u8) diff2, (v16u8) temp0);
PCKEV_B2_SH(a_d0, diff6, a_d0, d0, diff6, d0);
in0 = (v16u8) ((v16i8) in0 - (v16i8) diff6);
in1 = (v16u8) ((v16i8) in1 + (v16i8) diff6);
in3 = __msa_xori_b(in3, 128);
in3 = (v16u8) __msa_adds_s_b((v16i8) in3, (v16i8) d0);
in3 = __msa_xori_b(in3, 128);
in2 = __msa_subsus_u_b(in2, (v16i8) d0);
res0 = __msa_copy_u_d((v2i64) in0, 0);
res1 = __msa_copy_u_d((v2i64) in3, 0);
res2 = __msa_copy_u_d((v2i64) in2, 0);
res3 = __msa_copy_u_d((v2i64) in1, 0);
SD4(res0, res1, res2, res3, src, stride);
}
void ff_h263_h_loop_filter_msa(uint8_t *src, int32_t stride, int32_t q_scale)
{
h263_h_loop_filter_msa(src, stride, q_scale);
}
void ff_h263_v_loop_filter_msa(uint8_t *src, int32_t stride, int32_t q_scale)
{
h263_v_loop_filter_msa(src, stride, q_scale);
}

63
externals/ffmpeg/libavcodec/mips/h264chroma_init_mips.c vendored Executable file
View File

@@ -0,0 +1,63 @@
/*
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "h264chroma_mips.h"
#if HAVE_MSA
static av_cold void h264chroma_init_msa(H264ChromaContext *c, int bit_depth)
{
const int high_bit_depth = bit_depth > 8;
if (!high_bit_depth) {
c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_msa;
c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_msa;
c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_msa;
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_msa;
c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_msa;
c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_msa;
}
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void h264chroma_init_mmi(H264ChromaContext *c, int bit_depth)
{
int high_bit_depth = bit_depth > 8;
if (!high_bit_depth) {
c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_mmi;
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_mmi;
c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_mmi;
c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_mmi;
}
}
#endif /* HAVE_MMI */
av_cold void ff_h264chroma_init_mips(H264ChromaContext *c, int bit_depth)
{
#if HAVE_MMI
h264chroma_init_mmi(c, bit_depth);
#endif /* HAVE_MMI */
#if HAVE_MSA
h264chroma_init_msa(c, bit_depth);
#endif // #if HAVE_MSA
}

47
externals/ffmpeg/libavcodec/mips/h264chroma_mips.h vendored Executable file
View File

@@ -0,0 +1,47 @@
/*
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_H264CHROMA_MIPS_H
#define AVCODEC_MIPS_H264CHROMA_MIPS_H
#include "libavcodec/h264dec.h"
void ff_put_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int height, int x, int y);
void ff_put_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int height, int x, int y);
void ff_put_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int height, int x, int y);
void ff_avg_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int height, int x, int y);
void ff_avg_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int height, int x, int y);
void ff_avg_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int height, int x, int y);
void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y);
void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y);
void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y);
void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y);
#endif /* AVCODEC_MIPS_H264CHROMA_MIPS_H */

752
externals/ffmpeg/libavcodec/mips/h264chroma_mmi.c vendored Executable file
View File

@@ -0,0 +1,752 @@
/*
* Loongson SIMD optimized h264chroma
*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
* Zhang Shuangshuang <zhangshuangshuang@ict.ac.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "h264chroma_mips.h"
#include "constants.h"
#include "libavutil/mips/mmiutils.h"
void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y)
{
int A = 64, B, C, D, E;
double ftmp[12];
uint64_t tmp[1];
if (!(x || y)) {
/* x=0, y=0, A=64 */
__asm__ volatile (
"1: \n\t"
MMI_ULDC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp2], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp3], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"addi %[h], %[h], -0x04 \n\t"
MMI_SDC1(%[ftmp0], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_SDC1(%[ftmp2], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_SDC1(%[ftmp3], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride)
: "memory"
);
} else if (x && y) {
/* x!=0, y!=0 */
D = x * y;
B = (x << 3) - D;
C = (y << 3) - D;
A = 64 - D - B - C;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[B], %[B], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp9] \n\t"
"pshufh %[C], %[C], %[ftmp0] \n\t"
"pshufh %[D], %[D], %[ftmp0] \n\t"
"1: \n\t"
MMI_ULDC1(%[ftmp1], %[src], 0x00)
MMI_ULDC1(%[ftmp2], %[src], 0x01)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp3], %[src], 0x00)
MMI_ULDC1(%[ftmp4], %[src], 0x01)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp10], %[src], 0x00)
MMI_ULDC1(%[ftmp11], %[src], 0x01)
"addi %[h], %[h], -0x02 \n\t"
"punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp7], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp8], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[B] \n\t"
"paddh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[A] \n\t"
"pmullh %[ftmp8], %[ftmp8], %[B] \n\t"
"paddh %[ftmp2], %[ftmp6], %[ftmp8] \n\t"
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
"punpcklbh %[ftmp7], %[ftmp4], %[ftmp0] \n\t"
"punpckhbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[D] \n\t"
"paddh %[ftmp5], %[ftmp5], %[ftmp7] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[C] \n\t"
"pmullh %[ftmp8], %[ftmp8], %[D] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
"psrlh %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
"punpcklbh %[ftmp7], %[ftmp4], %[ftmp0] \n\t"
"punpckhbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[B] \n\t"
"paddh %[ftmp3], %[ftmp5], %[ftmp7] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[A] \n\t"
"pmullh %[ftmp8], %[ftmp8], %[B] \n\t"
"paddh %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
"punpcklbh %[ftmp5], %[ftmp10], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp10], %[ftmp0] \n\t"
"punpcklbh %[ftmp7], %[ftmp11], %[ftmp0] \n\t"
"punpckhbh %[ftmp8], %[ftmp11], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[D] \n\t"
"paddh %[ftmp5], %[ftmp5], %[ftmp7] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[C] \n\t"
"pmullh %[ftmp8], %[ftmp8], %[D] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ftmp6] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ff_pw_32] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ff_pw_32] \n\t"
"psrlh %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"psrlh %[ftmp4], %[ftmp4], %[ftmp9] \n\t"
"packushb %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
MMI_SDC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_SDC1(%[ftmp3], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
[tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [B]"f"(B),
[C]"f"(C), [D]"f"(D)
: "memory"
);
} else if (x) {
/* x!=0, y==0 */
E = x << 3;
A = 64 - E;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
"1: \n\t"
MMI_ULDC1(%[ftmp1], %[src], 0x00)
MMI_ULDC1(%[ftmp2], %[src], 0x01)
"addi %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[E] \n\t"
"paddh %[ftmp1], %[ftmp3], %[ftmp5] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[A] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[E] \n\t"
"paddh %[ftmp2], %[ftmp4], %[ftmp6] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"psrlh %[ftmp2], %[ftmp2], %[ftmp7] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_SDC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),
[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [E]"f"(E)
: "memory"
);
} else {
/* x==0, y!=0 */
E = y << 3;
A = 64 - E;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
"1: \n\t"
MMI_ULDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp2], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp8], %[src], 0x00)
"addi %[h], %[h], -0x02 \n\t"
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[E] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[A] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[E] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ftmp6] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ff_pw_32] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ff_pw_32] \n\t"
"psrlh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
"psrlh %[ftmp4], %[ftmp4], %[ftmp7] \n\t"
"packushb %[ftmp1], %[ftmp3], %[ftmp4] \n\t"
"punpcklbh %[ftmp3], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp2], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp8], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp8], %[ftmp0] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[E] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[A] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[E] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ftmp6] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ff_pw_32] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ff_pw_32] \n\t"
"psrlh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
"psrlh %[ftmp4], %[ftmp4], %[ftmp7] \n\t"
"packushb %[ftmp2], %[ftmp3], %[ftmp4] \n\t"
MMI_SDC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_SDC1(%[ftmp2], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),
[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [E]"f"(E)
: "memory"
);
}
}
void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y)
{
int A = 64, B, C, D, E;
double ftmp[10];
uint64_t tmp[1];
if(!(x || y)){
/* x=0, y=0, A=64 */
__asm__ volatile (
"1: \n\t"
MMI_ULDC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_LDC1(%[ftmp2], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_LDC1(%[ftmp3], %[dst], 0x00)
PTR_SUBU "%[dst], %[dst], %[stride] \n\t"
"pavgb %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
"pavgb %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
MMI_SDC1(%[ftmp0], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"addi %[h], %[h], -0x02 \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride)
: "memory"
);
} else if (x && y) {
/* x!=0, y!=0 */
D = x * y;
B = (x << 3) - D;
C = (y << 3) - D;
A = 64 - D - B - C;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[B], %[B], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp9] \n\t"
"pshufh %[C], %[C], %[ftmp0] \n\t"
"pshufh %[D], %[D], %[ftmp0] \n\t"
"1: \n\t"
MMI_ULDC1(%[ftmp1], %[src], 0x00)
MMI_ULDC1(%[ftmp2], %[src], 0x01)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp3], %[src], 0x00)
MMI_ULDC1(%[ftmp4], %[src], 0x01)
"addi %[h], %[h], -0x01 \n\t"
"punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp7], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp8], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[B] \n\t"
"paddh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[A] \n\t"
"pmullh %[ftmp8], %[ftmp8], %[B] \n\t"
"paddh %[ftmp2], %[ftmp6], %[ftmp8] \n\t"
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
"punpcklbh %[ftmp7], %[ftmp4], %[ftmp0] \n\t"
"punpckhbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[D] \n\t"
"paddh %[ftmp3], %[ftmp5], %[ftmp7] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[C] \n\t"
"pmullh %[ftmp8], %[ftmp8], %[D] \n\t"
"paddh %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
"psrlh %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_LDC1(%[ftmp2], %[dst], 0x00)
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_SDC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [B]"f"(B),
[C]"f"(C), [D]"f"(D)
: "memory"
);
} else if (x) {
/* x!=0, y==0 */
E = x << 3;
A = 64 - E;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
"1: \n\t"
MMI_ULDC1(%[ftmp1], %[src], 0x00)
MMI_ULDC1(%[ftmp2], %[src], 0x01)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"addi %[h], %[h], -0x01 \n\t"
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[E] \n\t"
"paddh %[ftmp1], %[ftmp3], %[ftmp5] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[A] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[E] \n\t"
"paddh %[ftmp2], %[ftmp4], %[ftmp6] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"psrlh %[ftmp2], %[ftmp2], %[ftmp7] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_LDC1(%[ftmp2], %[dst], 0x00)
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_SDC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),
[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [E]"f"(E)
: "memory"
);
} else {
/* x==0, y!=0 */
E = y << 3;
A = 64 - E;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
"1: \n\t"
MMI_ULDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULDC1(%[ftmp2], %[src], 0x00)
"addi %[h], %[h], -0x01 \n\t"
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[E] \n\t"
"paddh %[ftmp1], %[ftmp3], %[ftmp5] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[A] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[E] \n\t"
"paddh %[ftmp2], %[ftmp4], %[ftmp6] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"psrlh %[ftmp2], %[ftmp2], %[ftmp7] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_LDC1(%[ftmp2], %[dst], 0x00)
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_SDC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),
[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [E]"f"(E)
: "memory"
);
}
}
void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y)
{
const int A = (8 - x) * (8 - y);
const int B = x * (8 - y);
const int C = (8 - x) * y;
const int D = x * y;
const int E = B + C;
double ftmp[8];
uint64_t tmp[1];
mips_reg addr[1];
DECLARE_VAR_LOW32;
if (D) {
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[B], %[B], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
"pshufh %[C], %[C], %[ftmp0] \n\t"
"pshufh %[D], %[D], %[ftmp0] \n\t"
"1: \n\t"
MMI_ULWC1(%[ftmp1], %[src], 0x00)
MMI_ULWC1(%[ftmp2], %[src], 0x01)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULWC1(%[ftmp3], %[src], 0x00)
MMI_ULWC1(%[ftmp4], %[src], 0x01)
"punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[B] \n\t"
"paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
"punpcklbh %[ftmp6], %[ftmp4], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[D] \n\t"
"paddh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"addi %[h], %[h], -0x01 \n\t"
MMI_SWC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [B]"f"(B),
[C]"f"(C), [D]"f"(D)
: "memory"
);
} else if (E) {
const int step = C ? stride : 1;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp5] \n\t"
"1: \n\t"
MMI_ULWC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[addr0], %[src], %[step] \n\t"
MMI_ULWC1(%[ftmp2], %[addr0], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"addi %[h], %[h], -0x01 \n\t"
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp4], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[E] \n\t"
"paddh %[ftmp1], %[ftmp3], %[ftmp4] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
MMI_SWC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[addr0]"=&r"(addr[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),[step]"r"((mips_reg)step),
[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [E]"f"(E)
: "memory"
);
} else {
__asm__ volatile (
"1: \n\t"
MMI_ULWC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULWC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"addi %[h], %[h], -0x02 \n\t"
MMI_SWC1(%[ftmp0], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_SWC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[dst]"+&r"(dst), [src]"+&r"(src),
RESTRICT_ASM_LOW32
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride)
: "memory"
);
}
}
void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y)
{
const int A = (8 - x) *(8 - y);
const int B = x * (8 - y);
const int C = (8 - x) * y;
const int D = x * y;
const int E = B + C;
double ftmp[8];
uint64_t tmp[1];
mips_reg addr[1];
DECLARE_VAR_LOW32;
if (D) {
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[B], %[B], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
"pshufh %[C], %[C], %[ftmp0] \n\t"
"pshufh %[D], %[D], %[ftmp0] \n\t"
"1: \n\t"
MMI_ULWC1(%[ftmp1], %[src], 0x00)
MMI_ULWC1(%[ftmp2], %[src], 0x01)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULWC1(%[ftmp3], %[src], 0x00)
MMI_ULWC1(%[ftmp4], %[src], 0x01)
"punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[B] \n\t"
"paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
"punpcklbh %[ftmp6], %[ftmp4], %[ftmp0] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[D] \n\t"
"paddh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
MMI_LWC1(%[ftmp2], %[dst], 0x00)
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"addi %[h], %[h], -0x01 \n\t"
MMI_SWC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [B]"f"(B),
[C]"f"(C), [D]"f"(D)
: "memory"
);
} else if (E) {
const int step = C ? stride : 1;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp5] \n\t"
"1: \n\t"
MMI_ULWC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[addr0], %[src], %[step] \n\t"
MMI_ULWC1(%[ftmp2], %[addr0], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"addi %[h], %[h], -0x01 \n\t"
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp4], %[ftmp2], %[ftmp0] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[E] \n\t"
"paddh %[ftmp1], %[ftmp3], %[ftmp4] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
MMI_LWC1(%[ftmp2], %[dst], 0x00)
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_SWC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[addr0]"=&r"(addr[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),[step]"r"((mips_reg)step),
[ff_pw_32]"f"(ff_pw_32),
[A]"f"(A), [E]"f"(E)
: "memory"
);
} else {
__asm__ volatile (
"1: \n\t"
MMI_ULWC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_ULWC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"addi %[h], %[h], -0x02 \n\t"
MMI_LWC1(%[ftmp2], %[dst], 0x00)
"pavgb %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
MMI_SWC1(%[ftmp0], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
MMI_LWC1(%[ftmp3], %[dst], 0x00)
"pavgb %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
MMI_SWC1(%[ftmp1], %[dst], 0x00)
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[dst]"+&r"(dst), [src]"+&r"(src),
RESTRICT_ASM_LOW32
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride)
: "memory"
);
}
}

2019
externals/ffmpeg/libavcodec/mips/h264chroma_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

147
externals/ffmpeg/libavcodec/mips/h264dsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,147 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "h264dsp_mips.h"
#if HAVE_MSA
static av_cold void h264dsp_init_msa(H264DSPContext *c,
const int bit_depth,
const int chroma_format_idc)
{
if (8 == bit_depth) {
c->h264_v_loop_filter_luma = ff_h264_v_lpf_luma_inter_msa;
c->h264_h_loop_filter_luma = ff_h264_h_lpf_luma_inter_msa;
c->h264_h_loop_filter_luma_mbaff =
ff_h264_h_loop_filter_luma_mbaff_msa;
c->h264_v_loop_filter_luma_intra = ff_h264_v_lpf_luma_intra_msa;
c->h264_h_loop_filter_luma_intra = ff_h264_h_lpf_luma_intra_msa;
c->h264_h_loop_filter_luma_mbaff_intra =
ff_h264_h_loop_filter_luma_mbaff_intra_msa;
c->h264_v_loop_filter_chroma = ff_h264_v_lpf_chroma_inter_msa;
if (chroma_format_idc <= 1)
c->h264_h_loop_filter_chroma = ff_h264_h_lpf_chroma_inter_msa;
else
c->h264_h_loop_filter_chroma =
ff_h264_h_loop_filter_chroma422_msa;
if (chroma_format_idc > 1)
c->h264_h_loop_filter_chroma_mbaff =
ff_h264_h_loop_filter_chroma422_mbaff_msa;
c->h264_v_loop_filter_chroma_intra =
ff_h264_v_lpf_chroma_intra_msa;
if (chroma_format_idc <= 1)
c->h264_h_loop_filter_chroma_intra =
ff_h264_h_lpf_chroma_intra_msa;
/* Weighted MC */
c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels16_8_msa;
c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels8_8_msa;
c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels4_8_msa;
c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels16_8_msa;
c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels8_8_msa;
c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels4_8_msa;
c->h264_idct_add = ff_h264_idct_add_msa;
c->h264_idct8_add = ff_h264_idct8_addblk_msa;
c->h264_idct_dc_add = ff_h264_idct4x4_addblk_dc_msa;
c->h264_idct8_dc_add = ff_h264_idct8_dc_addblk_msa;
c->h264_idct_add16 = ff_h264_idct_add16_msa;
c->h264_idct8_add4 = ff_h264_idct8_add4_msa;
if (chroma_format_idc <= 1)
c->h264_idct_add8 = ff_h264_idct_add8_msa;
else
c->h264_idct_add8 = ff_h264_idct_add8_422_msa;
c->h264_idct_add16intra = ff_h264_idct_add16_intra_msa;
c->h264_luma_dc_dequant_idct = ff_h264_deq_idct_luma_dc_msa;
} // if (8 == bit_depth)
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void h264dsp_init_mmi(H264DSPContext * c, const int bit_depth,
const int chroma_format_idc)
{
if (bit_depth == 8) {
c->h264_add_pixels4_clear = ff_h264_add_pixels4_8_mmi;
c->h264_idct_add = ff_h264_idct_add_8_mmi;
c->h264_idct8_add = ff_h264_idct8_add_8_mmi;
c->h264_idct_dc_add = ff_h264_idct_dc_add_8_mmi;
c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmi;
c->h264_idct_add16 = ff_h264_idct_add16_8_mmi;
c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmi;
c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmi;
if (chroma_format_idc <= 1)
c->h264_idct_add8 = ff_h264_idct_add8_8_mmi;
else
c->h264_idct_add8 = ff_h264_idct_add8_422_8_mmi;
c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_8_mmi;
if (chroma_format_idc <= 1)
c->h264_chroma_dc_dequant_idct =
ff_h264_chroma_dc_dequant_idct_8_mmi;
else
c->h264_chroma_dc_dequant_idct =
ff_h264_chroma422_dc_dequant_idct_8_mmi;
c->weight_h264_pixels_tab[0] = ff_h264_weight_pixels16_8_mmi;
c->weight_h264_pixels_tab[1] = ff_h264_weight_pixels8_8_mmi;
c->weight_h264_pixels_tab[2] = ff_h264_weight_pixels4_8_mmi;
c->biweight_h264_pixels_tab[0] = ff_h264_biweight_pixels16_8_mmi;
c->biweight_h264_pixels_tab[1] = ff_h264_biweight_pixels8_8_mmi;
c->biweight_h264_pixels_tab[2] = ff_h264_biweight_pixels4_8_mmi;
c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_mmi;
c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_mmi;
if (chroma_format_idc <= 1) {
c->h264_h_loop_filter_chroma =
ff_deblock_h_chroma_8_mmi;
c->h264_h_loop_filter_chroma_intra =
ff_deblock_h_chroma_intra_8_mmi;
}
c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_mmi;
c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_mmi;
c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_mmi;
c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmi;
}
}
#endif /* HAVE_MMI */
av_cold void ff_h264dsp_init_mips(H264DSPContext *c, const int bit_depth,
const int chroma_format_idc)
{
#if HAVE_MMI
h264dsp_init_mmi(c, bit_depth, chroma_format_idc);
#endif /* HAVE_MMI */
#if HAVE_MSA
h264dsp_init_msa(c, bit_depth, chroma_format_idc);
#endif // #if HAVE_MSA
}

577
externals/ffmpeg/libavcodec/mips/h264dsp_mips.h vendored Executable file
View File

@@ -0,0 +1,577 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_H264DSP_MIPS_H
#define AVCODEC_MIPS_H264DSP_MIPS_H
#include "libavcodec/h264dec.h"
#include "constants.h"
void ff_h264_h_lpf_luma_inter_msa(uint8_t *src, int stride,
int alpha, int beta, int8_t *tc0);
void ff_h264_v_lpf_luma_inter_msa(uint8_t *src, int stride,
int alpha, int beta, int8_t *tc0);
void ff_h264_h_lpf_chroma_inter_msa(uint8_t *src, int stride,
int alpha, int beta, int8_t *tc0);
void ff_h264_v_lpf_chroma_inter_msa(uint8_t *src, int stride,
int alpha, int beta, int8_t *tc0);
void ff_h264_h_loop_filter_chroma422_msa(uint8_t *src, int32_t stride,
int32_t alpha, int32_t beta,
int8_t *tc0);
void ff_h264_h_loop_filter_chroma422_mbaff_msa(uint8_t *src, int32_t stride,
int32_t alpha, int32_t beta,
int8_t *tc0);
void ff_h264_h_loop_filter_luma_mbaff_msa(uint8_t *src, int32_t stride,
int32_t alpha, int32_t beta,
int8_t *tc0);
void ff_h264_idct_add_msa(uint8_t *dst, int16_t *src, int32_t dst_stride);
void ff_h264_idct4x4_addblk_dc_msa(uint8_t *dst, int16_t *src,
int32_t dst_stride);
void ff_h264_deq_idct_luma_dc_msa(int16_t *dst, int16_t *src,
int32_t de_q_val);
void ff_h264_idct_add16_msa(uint8_t *dst, const int32_t *blk_offset,
int16_t *block, int32_t stride,
const uint8_t nnzc[15 * 8]);
void ff_h264_idct_add16_intra_msa(uint8_t *dst, const int32_t *blk_offset,
int16_t *block, int32_t dst_stride,
const uint8_t nnzc[15 * 8]);
void ff_h264_idct_add8_msa(uint8_t **dst, const int32_t *blk_offset,
int16_t *block, int32_t dst_stride,
const uint8_t nnzc[15 * 8]);
void ff_h264_idct_add8_422_msa(uint8_t **dst, const int32_t *blk_offset,
int16_t *block, int32_t dst_stride,
const uint8_t nnzc[15 * 8]);
void ff_h264_idct8_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride);
void ff_h264_idct8_dc_addblk_msa(uint8_t *dst, int16_t *src,
int32_t dst_stride);
void ff_h264_idct8_add4_msa(uint8_t *dst, const int *blk_offset,
int16_t *blk, int dst_stride,
const uint8_t nnzc[15 * 8]);
void ff_h264_h_lpf_luma_intra_msa(uint8_t *src, int stride,
int alpha, int beta);
void ff_h264_v_lpf_luma_intra_msa(uint8_t *src, int stride,
int alpha, int beta);
void ff_h264_h_lpf_chroma_intra_msa(uint8_t *src, int stride,
int alpha, int beta);
void ff_h264_v_lpf_chroma_intra_msa(uint8_t *src, int stride,
int alpha, int beta);
void ff_h264_h_loop_filter_luma_mbaff_intra_msa(uint8_t *src, int stride,
int alpha, int beta);
void ff_biweight_h264_pixels16_8_msa(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height, int log2_denom,
int weightd, int weights, int offset);
void ff_biweight_h264_pixels8_8_msa(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height, int log2_denom,
int weightd, int weights, int offset);
void ff_biweight_h264_pixels4_8_msa(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height, int log2_denom,
int weightd, int weights, int offset);
void ff_weight_h264_pixels16_8_msa(uint8_t *src, ptrdiff_t stride, int height,
int log2_denom, int weight, int offset);
void ff_weight_h264_pixels8_8_msa(uint8_t *src, ptrdiff_t stride, int height,
int log2_denom, int weight, int offset);
void ff_weight_h264_pixels4_8_msa(uint8_t *src, ptrdiff_t stride, int height,
int log2_denom, int weight, int offset);
void ff_put_h264_qpel16_mc00_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc20_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc01_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc11_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc21_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc31_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc02_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc12_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc22_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc32_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc03_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc13_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc23_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc33_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc00_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc20_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc01_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc11_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc21_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc31_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc02_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc12_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc22_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc32_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc03_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc13_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc23_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc33_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc00_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc20_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc01_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc11_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc21_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc31_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc02_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc12_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc22_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc32_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc03_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc13_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc23_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc33_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc00_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc20_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc01_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc11_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc21_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc31_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc02_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc12_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc22_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc32_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc03_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc13_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc23_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc33_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc00_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc20_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc01_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc11_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc21_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc31_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc02_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc12_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc22_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc32_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc03_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc13_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc23_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc33_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc00_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc20_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc01_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc11_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc21_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc31_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc02_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc12_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc22_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc32_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc03_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc13_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc23_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc33_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_h264_intra_predict_plane_8x8_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_predict_dc_4blk_8x8_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_predict_hor_dc_8x8_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_predict_vert_dc_8x8_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src,
ptrdiff_t stride);
void ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src,
ptrdiff_t stride);
void ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src,
ptrdiff_t stride);
void ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src,
ptrdiff_t stride);
void ff_h264_intra_predict_plane_16x16_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_vert_8x8_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_horiz_8x8_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_dc_16x16_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_vert_16x16_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_horiz_16x16_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_dc_left_16x16_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_dc_top_16x16_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_dc_128_8x8_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_intra_pred_dc_128_16x16_msa(uint8_t *src, ptrdiff_t stride);
void ff_vp8_pred8x8_127_dc_8_msa(uint8_t *src, ptrdiff_t stride);
void ff_vp8_pred8x8_129_dc_8_msa(uint8_t *src, ptrdiff_t stride);
void ff_vp8_pred16x16_127_dc_8_msa(uint8_t *src, ptrdiff_t stride);
void ff_vp8_pred16x16_129_dc_8_msa(uint8_t *src, ptrdiff_t stride);
void ff_h264_add_pixels4_8_mmi(uint8_t *_dst, int16_t *_src, int stride);
void ff_h264_idct_add_8_mmi(uint8_t *dst, int16_t *block, int stride);
void ff_h264_idct8_add_8_mmi(uint8_t *dst, int16_t *block, int stride);
void ff_h264_idct_dc_add_8_mmi(uint8_t *dst, int16_t *block, int stride);
void ff_h264_idct8_dc_add_8_mmi(uint8_t *dst, int16_t *block, int stride);
void ff_h264_idct_add16_8_mmi(uint8_t *dst, const int *block_offset,
int16_t *block, int stride, const uint8_t nnzc[15*8]);
void ff_h264_idct_add16intra_8_mmi(uint8_t *dst, const int *block_offset,
int16_t *block, int stride, const uint8_t nnzc[15*8]);
void ff_h264_idct8_add4_8_mmi(uint8_t *dst, const int *block_offset,
int16_t *block, int stride, const uint8_t nnzc[15*8]);
void ff_h264_idct_add8_8_mmi(uint8_t **dest, const int *block_offset,
int16_t *block, int stride, const uint8_t nnzc[15*8]);
void ff_h264_idct_add8_422_8_mmi(uint8_t **dest, const int *block_offset,
int16_t *block, int stride, const uint8_t nnzc[15*8]);
void ff_h264_luma_dc_dequant_idct_8_mmi(int16_t *output, int16_t *input,
int qmul);
void ff_h264_chroma_dc_dequant_idct_8_mmi(int16_t *block, int qmul);
void ff_h264_chroma422_dc_dequant_idct_8_mmi(int16_t *block, int qmul);
void ff_h264_weight_pixels16_8_mmi(uint8_t *block, ptrdiff_t stride, int height,
int log2_denom, int weight, int offset);
void ff_h264_biweight_pixels16_8_mmi(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height, int log2_denom, int weightd, int weights,
int offset);
void ff_h264_weight_pixels8_8_mmi(uint8_t *block, ptrdiff_t stride, int height,
int log2_denom, int weight, int offset);
void ff_h264_biweight_pixels8_8_mmi(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height, int log2_denom, int weightd, int weights,
int offset);
void ff_h264_weight_pixels4_8_mmi(uint8_t *block, ptrdiff_t stride, int height,
int log2_denom, int weight, int offset);
void ff_h264_biweight_pixels4_8_mmi(uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int height, int log2_denom, int weightd, int weights,
int offset);
void ff_deblock_v_chroma_8_mmi(uint8_t *pix, ptrdiff_t stride, int alpha, int beta,
int8_t *tc0);
void ff_deblock_v_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha,
int beta);
void ff_deblock_h_chroma_8_mmi(uint8_t *pix, int stride, int alpha, int beta,
int8_t *tc0);
void ff_deblock_h_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha,
int beta);
void ff_deblock_v_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta,
int8_t *tc0);
void ff_deblock_v_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha,
int beta);
void ff_deblock_h_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta,
int8_t *tc0);
void ff_deblock_h_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha,
int beta);
void ff_deblock_v8_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta,
int8_t *tc0);
void ff_deblock_v8_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha,
int beta);
void ff_put_h264_qpel16_mc00_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc10_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc20_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc30_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc01_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc11_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc21_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc31_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc02_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc12_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc22_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc32_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc03_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc13_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc23_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel16_mc33_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc00_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc10_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc20_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc30_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc01_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc11_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc21_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc31_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc02_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc12_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc22_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc32_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc03_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc13_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc23_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel8_mc33_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc00_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc10_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc20_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc30_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc01_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc11_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc21_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc31_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc02_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc12_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc22_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc32_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc03_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc13_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc23_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_put_h264_qpel4_mc33_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc00_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc10_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc20_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc30_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc01_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc11_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc21_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc31_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc02_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc12_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc22_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc32_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc03_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc13_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc23_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel16_mc33_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc00_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc10_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc20_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc30_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc01_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc11_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc21_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc31_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc02_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc12_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc22_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc32_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc03_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc13_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc23_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel8_mc33_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc00_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc10_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc20_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc30_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc01_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc11_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc21_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc31_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc02_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc12_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc22_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc32_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc03_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc13_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc23_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
void ff_avg_h264_qpel4_mc33_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride);
#endif // #ifndef AVCODEC_MIPS_H264DSP_MIPS_H

2726
externals/ffmpeg/libavcodec/mips/h264dsp_mmi.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

2594
externals/ffmpeg/libavcodec/mips/h264dsp_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

470
externals/ffmpeg/libavcodec/mips/h264idct_msa.c vendored Executable file
View File

@@ -0,0 +1,470 @@
/*
* Copyright (c) 2015 - 2017 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "h264dsp_mips.h"
#include "libavcodec/bit_depth_template.c"
#define AVC_ITRANS_H(in0, in1, in2, in3, out0, out1, out2, out3) \
{ \
v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
\
tmp0_m = in0 + in2; \
tmp1_m = in0 - in2; \
tmp2_m = in1 >> 1; \
tmp2_m = tmp2_m - in3; \
tmp3_m = in3 >> 1; \
tmp3_m = in1 + tmp3_m; \
\
BUTTERFLY_4(tmp0_m, tmp1_m, tmp2_m, tmp3_m, out0, out1, out2, out3); \
}
static void avc_deq_idct_luma_dc_msa(int16_t *dst, int16_t *src,
int32_t de_q_val)
{
#define DC_DEST_STRIDE 16
int16_t out0, out1, out2, out3, out4, out5, out6, out7;
v8i16 src1, src3;
v8i16 vec0, vec1, vec2, vec3;
v8i16 tmp0, tmp1, tmp2, tmp3;
v8i16 hres0, hres1, hres2, hres3;
v8i16 vres0, vres1, vres2, vres3;
v4i32 vres0_r, vres1_r, vres2_r, vres3_r;
const v4i32 de_q_vec = __msa_fill_w(de_q_val);
const v8i16 src0 = LD_SH(src);
const v8i16 src2 = LD_SH(src + 8);
ILVL_D2_SH(src0, src0, src2, src2, src1, src3);
TRANSPOSE4x4_SH_SH(src0, src1, src2, src3, tmp0, tmp1, tmp2, tmp3);
BUTTERFLY_4(tmp0, tmp2, tmp3, tmp1, vec0, vec3, vec2, vec1);
BUTTERFLY_4(vec0, vec1, vec2, vec3, hres0, hres3, hres2, hres1);
TRANSPOSE4x4_SH_SH(hres0, hres1, hres2, hres3, hres0, hres1, hres2, hres3);
BUTTERFLY_4(hres0, hres1, hres3, hres2, vec0, vec3, vec2, vec1);
BUTTERFLY_4(vec0, vec1, vec2, vec3, vres0, vres1, vres2, vres3);
UNPCK_R_SH_SW(vres0, vres0_r);
UNPCK_R_SH_SW(vres1, vres1_r);
UNPCK_R_SH_SW(vres2, vres2_r);
UNPCK_R_SH_SW(vres3, vres3_r);
vres0_r *= de_q_vec;
vres1_r *= de_q_vec;
vres2_r *= de_q_vec;
vres3_r *= de_q_vec;
SRARI_W4_SW(vres0_r, vres1_r, vres2_r, vres3_r, 8);
PCKEV_H2_SH(vres1_r, vres0_r, vres3_r, vres2_r, vec0, vec1);
out0 = __msa_copy_s_h(vec0, 0);
out1 = __msa_copy_s_h(vec0, 1);
out2 = __msa_copy_s_h(vec0, 2);
out3 = __msa_copy_s_h(vec0, 3);
out4 = __msa_copy_s_h(vec0, 4);
out5 = __msa_copy_s_h(vec0, 5);
out6 = __msa_copy_s_h(vec0, 6);
out7 = __msa_copy_s_h(vec0, 7);
SH(out0, (dst + 0 * DC_DEST_STRIDE));
SH(out1, (dst + 2 * DC_DEST_STRIDE));
SH(out2, (dst + 8 * DC_DEST_STRIDE));
SH(out3, (dst + 10 * DC_DEST_STRIDE));
SH(out4, (dst + 1 * DC_DEST_STRIDE));
SH(out5, (dst + 3 * DC_DEST_STRIDE));
SH(out6, (dst + 9 * DC_DEST_STRIDE));
SH(out7, (dst + 11 * DC_DEST_STRIDE));
out0 = __msa_copy_s_h(vec1, 0);
out1 = __msa_copy_s_h(vec1, 1);
out2 = __msa_copy_s_h(vec1, 2);
out3 = __msa_copy_s_h(vec1, 3);
out4 = __msa_copy_s_h(vec1, 4);
out5 = __msa_copy_s_h(vec1, 5);
out6 = __msa_copy_s_h(vec1, 6);
out7 = __msa_copy_s_h(vec1, 7);
SH(out0, (dst + 4 * DC_DEST_STRIDE));
SH(out1, (dst + 6 * DC_DEST_STRIDE));
SH(out2, (dst + 12 * DC_DEST_STRIDE));
SH(out3, (dst + 14 * DC_DEST_STRIDE));
SH(out4, (dst + 5 * DC_DEST_STRIDE));
SH(out5, (dst + 7 * DC_DEST_STRIDE));
SH(out6, (dst + 13 * DC_DEST_STRIDE));
SH(out7, (dst + 15 * DC_DEST_STRIDE));
#undef DC_DEST_STRIDE
}
static void avc_idct8_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
{
v8i16 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 vec0, vec1, vec2, vec3;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
v4i32 tmp0_r, tmp1_r, tmp2_r, tmp3_r, tmp4_r, tmp5_r, tmp6_r, tmp7_r;
v4i32 tmp0_l, tmp1_l, tmp2_l, tmp3_l, tmp4_l, tmp5_l, tmp6_l, tmp7_l;
v4i32 vec0_r, vec1_r, vec2_r, vec3_r, vec0_l, vec1_l, vec2_l, vec3_l;
v4i32 res0_r, res1_r, res2_r, res3_r, res4_r, res5_r, res6_r, res7_r;
v4i32 res0_l, res1_l, res2_l, res3_l, res4_l, res5_l, res6_l, res7_l;
v16i8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v8i16 zeros = { 0 };
src[0] += 32;
LD_SH8(src, 8, src0, src1, src2, src3, src4, src5, src6, src7);
ST_SH8(zeros, zeros, zeros, zeros, zeros, zeros, zeros, zeros, src, 8);
vec0 = src0 + src4;
vec1 = src0 - src4;
vec2 = src2 >> 1;
vec2 = vec2 - src6;
vec3 = src6 >> 1;
vec3 = src2 + vec3;
BUTTERFLY_4(vec0, vec1, vec2, vec3, tmp0, tmp1, tmp2, tmp3);
vec0 = src7 >> 1;
vec0 = src5 - vec0 - src3 - src7;
vec1 = src3 >> 1;
vec1 = src1 - vec1 + src7 - src3;
vec2 = src5 >> 1;
vec2 = vec2 - src1 + src7 + src5;
vec3 = src1 >> 1;
vec3 = vec3 + src3 + src5 + src1;
tmp4 = vec3 >> 2;
tmp4 += vec0;
tmp5 = vec2 >> 2;
tmp5 += vec1;
tmp6 = vec1 >> 2;
tmp6 -= vec2;
tmp7 = vec0 >> 2;
tmp7 = vec3 - tmp7;
BUTTERFLY_8(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7,
res0, res1, res2, res3, res4, res5, res6, res7);
TRANSPOSE8x8_SH_SH(res0, res1, res2, res3, res4, res5, res6, res7,
res0, res1, res2, res3, res4, res5, res6, res7);
UNPCK_SH_SW(res0, tmp0_r, tmp0_l);
UNPCK_SH_SW(res1, tmp1_r, tmp1_l);
UNPCK_SH_SW(res2, tmp2_r, tmp2_l);
UNPCK_SH_SW(res3, tmp3_r, tmp3_l);
UNPCK_SH_SW(res4, tmp4_r, tmp4_l);
UNPCK_SH_SW(res5, tmp5_r, tmp5_l);
UNPCK_SH_SW(res6, tmp6_r, tmp6_l);
UNPCK_SH_SW(res7, tmp7_r, tmp7_l);
BUTTERFLY_4(tmp0_r, tmp0_l, tmp4_l, tmp4_r, vec0_r, vec0_l, vec1_l, vec1_r);
vec2_r = tmp2_r >> 1;
vec2_l = tmp2_l >> 1;
vec2_r -= tmp6_r;
vec2_l -= tmp6_l;
vec3_r = tmp6_r >> 1;
vec3_l = tmp6_l >> 1;
vec3_r += tmp2_r;
vec3_l += tmp2_l;
BUTTERFLY_4(vec0_r, vec1_r, vec2_r, vec3_r, tmp0_r, tmp2_r, tmp4_r, tmp6_r);
BUTTERFLY_4(vec0_l, vec1_l, vec2_l, vec3_l, tmp0_l, tmp2_l, tmp4_l, tmp6_l);
vec0_r = tmp7_r >> 1;
vec0_l = tmp7_l >> 1;
vec0_r = tmp5_r - vec0_r - tmp3_r - tmp7_r;
vec0_l = tmp5_l - vec0_l - tmp3_l - tmp7_l;
vec1_r = tmp3_r >> 1;
vec1_l = tmp3_l >> 1;
vec1_r = tmp1_r - vec1_r + tmp7_r - tmp3_r;
vec1_l = tmp1_l - vec1_l + tmp7_l - tmp3_l;
vec2_r = tmp5_r >> 1;
vec2_l = tmp5_l >> 1;
vec2_r = vec2_r - tmp1_r + tmp7_r + tmp5_r;
vec2_l = vec2_l - tmp1_l + tmp7_l + tmp5_l;
vec3_r = tmp1_r >> 1;
vec3_l = tmp1_l >> 1;
vec3_r = vec3_r + tmp3_r + tmp5_r + tmp1_r;
vec3_l = vec3_l + tmp3_l + tmp5_l + tmp1_l;
tmp1_r = vec3_r >> 2;
tmp1_l = vec3_l >> 2;
tmp1_r += vec0_r;
tmp1_l += vec0_l;
tmp3_r = vec2_r >> 2;
tmp3_l = vec2_l >> 2;
tmp3_r += vec1_r;
tmp3_l += vec1_l;
tmp5_r = vec1_r >> 2;
tmp5_l = vec1_l >> 2;
tmp5_r -= vec2_r;
tmp5_l -= vec2_l;
tmp7_r = vec0_r >> 2;
tmp7_l = vec0_l >> 2;
tmp7_r = vec3_r - tmp7_r;
tmp7_l = vec3_l - tmp7_l;
BUTTERFLY_4(tmp0_r, tmp0_l, tmp7_l, tmp7_r, res0_r, res0_l, res7_l, res7_r);
BUTTERFLY_4(tmp2_r, tmp2_l, tmp5_l, tmp5_r, res1_r, res1_l, res6_l, res6_r);
BUTTERFLY_4(tmp4_r, tmp4_l, tmp3_l, tmp3_r, res2_r, res2_l, res5_l, res5_r);
BUTTERFLY_4(tmp6_r, tmp6_l, tmp1_l, tmp1_r, res3_r, res3_l, res4_l, res4_r);
SRA_4V(res0_r, res0_l, res1_r, res1_l, 6);
SRA_4V(res2_r, res2_l, res3_r, res3_l, 6);
SRA_4V(res4_r, res4_l, res5_r, res5_l, 6);
SRA_4V(res6_r, res6_l, res7_r, res7_l, 6);
PCKEV_H4_SH(res0_l, res0_r, res1_l, res1_r, res2_l, res2_r, res3_l, res3_r,
res0, res1, res2, res3);
PCKEV_H4_SH(res4_l, res4_r, res5_l, res5_r, res6_l, res6_r, res7_l, res7_r,
res4, res5, res6, res7);
LD_SB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
ILVR_B4_SH(zeros, dst0, zeros, dst1, zeros, dst2, zeros, dst3,
tmp0, tmp1, tmp2, tmp3);
ILVR_B4_SH(zeros, dst4, zeros, dst5, zeros, dst6, zeros, dst7,
tmp4, tmp5, tmp6, tmp7);
ADD4(res0, tmp0, res1, tmp1, res2, tmp2, res3, tmp3,
res0, res1, res2, res3);
ADD4(res4, tmp4, res5, tmp5, res6, tmp6, res7, tmp7,
res4, res5, res6, res7);
CLIP_SH8_0_255(res0, res1, res2, res3, res4, res5, res6, res7);
PCKEV_B4_SB(res1, res0, res3, res2, res5, res4, res7, res6,
dst0, dst1, dst2, dst3);
ST_D8(dst0, dst1, dst2, dst3, 0, 1, 0, 1, 0, 1, 0, 1, dst, dst_stride)
}
static void avc_idct8_dc_addblk_msa(uint8_t *dst, int16_t *src,
int32_t dst_stride)
{
int32_t dc_val;
v16i8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v8i16 dst0_r, dst1_r, dst2_r, dst3_r, dst4_r, dst5_r, dst6_r, dst7_r;
v8i16 dc;
v16i8 zeros = { 0 };
dc_val = (src[0] + 32) >> 6;
dc = __msa_fill_h(dc_val);
src[0] = 0;
LD_SB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
ILVR_B4_SH(zeros, dst0, zeros, dst1, zeros, dst2, zeros, dst3,
dst0_r, dst1_r, dst2_r, dst3_r);
ILVR_B4_SH(zeros, dst4, zeros, dst5, zeros, dst6, zeros, dst7,
dst4_r, dst5_r, dst6_r, dst7_r);
ADD4(dst0_r, dc, dst1_r, dc, dst2_r, dc, dst3_r, dc,
dst0_r, dst1_r, dst2_r, dst3_r);
ADD4(dst4_r, dc, dst5_r, dc, dst6_r, dc, dst7_r, dc,
dst4_r, dst5_r, dst6_r, dst7_r);
CLIP_SH8_0_255(dst0_r, dst1_r, dst2_r, dst3_r,
dst4_r, dst5_r, dst6_r, dst7_r);
PCKEV_B4_SB(dst1_r, dst0_r, dst3_r, dst2_r, dst5_r, dst4_r, dst7_r, dst6_r,
dst0, dst1, dst2, dst3);
ST_D8(dst0, dst1, dst2, dst3, 0, 1, 0, 1, 0, 1, 0, 1, dst, dst_stride)
}
void ff_h264_idct_add_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
{
uint32_t src0_m, src1_m, src2_m, src3_m, out0_m, out1_m, out2_m, out3_m;
v16i8 dst0_m = { 0 };
v16i8 dst1_m = { 0 };
v8i16 hres0, hres1, hres2, hres3, vres0, vres1, vres2, vres3;
v8i16 inp0_m, inp1_m, res0_m, res1_m, src1, src3;
const v8i16 src0 = LD_SH(src);
const v8i16 src2 = LD_SH(src + 8);
const v8i16 zero = { 0 };
const uint8_t *dst1 = dst + dst_stride;
const uint8_t *dst2 = dst + 2 * dst_stride;
const uint8_t *dst3 = dst + 3 * dst_stride;
ILVL_D2_SH(src0, src0, src2, src2, src1, src3);
ST_SH2(zero, zero, src, 8);
AVC_ITRANS_H(src0, src1, src2, src3, hres0, hres1, hres2, hres3);
TRANSPOSE4x4_SH_SH(hres0, hres1, hres2, hres3, hres0, hres1, hres2, hres3);
AVC_ITRANS_H(hres0, hres1, hres2, hres3, vres0, vres1, vres2, vres3);
src0_m = LW(dst);
src1_m = LW(dst1);
SRARI_H4_SH(vres0, vres1, vres2, vres3, 6);
src2_m = LW(dst2);
src3_m = LW(dst3);
ILVR_D2_SH(vres1, vres0, vres3, vres2, inp0_m, inp1_m);
INSERT_W2_SB(src0_m, src1_m, dst0_m);
INSERT_W2_SB(src2_m, src3_m, dst1_m);
ILVR_B2_SH(zero, dst0_m, zero, dst1_m, res0_m, res1_m);
ADD2(res0_m, inp0_m, res1_m, inp1_m, res0_m, res1_m);
CLIP_SH2_0_255(res0_m, res1_m);
PCKEV_B2_SB(res0_m, res0_m, res1_m, res1_m, dst0_m, dst1_m);
out0_m = __msa_copy_u_w((v4i32) dst0_m, 0);
out1_m = __msa_copy_u_w((v4i32) dst0_m, 1);
out2_m = __msa_copy_u_w((v4i32) dst1_m, 0);
out3_m = __msa_copy_u_w((v4i32) dst1_m, 1);
SW(out0_m, dst);
SW(out1_m, dst1);
SW(out2_m, dst2);
SW(out3_m, dst3);
}
void ff_h264_idct8_addblk_msa(uint8_t *dst, int16_t *src,
int32_t dst_stride)
{
avc_idct8_addblk_msa(dst, src, dst_stride);
}
void ff_h264_idct4x4_addblk_dc_msa(uint8_t *dst, int16_t *src,
int32_t dst_stride)
{
v16u8 pred = { 0 };
v16i8 out;
v8i16 pred_r, pred_l;
const uint32_t src0 = LW(dst);
const uint32_t src1 = LW(dst + dst_stride);
const uint32_t src2 = LW(dst + 2 * dst_stride);
const uint32_t src3 = LW(dst + 3 * dst_stride);
const int16_t dc = (src[0] + 32) >> 6;
const v8i16 input_dc = __msa_fill_h(dc);
src[0] = 0;
INSERT_W4_UB(src0, src1, src2, src3, pred);
UNPCK_UB_SH(pred, pred_r, pred_l);
ADD2(pred_r, input_dc, pred_l, input_dc, pred_r, pred_l);
CLIP_SH2_0_255(pred_r, pred_l);
out = __msa_pckev_b((v16i8) pred_l, (v16i8) pred_r);
ST_W4(out, 0, 1, 2, 3, dst, dst_stride);
}
void ff_h264_idct8_dc_addblk_msa(uint8_t *dst, int16_t *src,
int32_t dst_stride)
{
avc_idct8_dc_addblk_msa(dst, src, dst_stride);
}
void ff_h264_idct_add16_msa(uint8_t *dst,
const int32_t *blk_offset,
int16_t *block, int32_t dst_stride,
const uint8_t nzc[15 * 8])
{
int32_t i;
for (i = 0; i < 16; i++) {
int32_t nnz = nzc[scan8[i]];
if (nnz) {
if (nnz == 1 && ((dctcoef *) block)[i * 16])
ff_h264_idct4x4_addblk_dc_msa(dst + blk_offset[i],
block + i * 16 * sizeof(pixel),
dst_stride);
else
ff_h264_idct_add_msa(dst + blk_offset[i],
block + i * 16 * sizeof(pixel),
dst_stride);
}
}
}
void ff_h264_idct8_add4_msa(uint8_t *dst, const int32_t *blk_offset,
int16_t *block, int32_t dst_stride,
const uint8_t nzc[15 * 8])
{
int32_t cnt;
for (cnt = 0; cnt < 16; cnt += 4) {
int32_t nnz = nzc[scan8[cnt]];
if (nnz) {
if (nnz == 1 && ((dctcoef *) block)[cnt * 16])
ff_h264_idct8_dc_addblk_msa(dst + blk_offset[cnt],
block + cnt * 16 * sizeof(pixel),
dst_stride);
else
ff_h264_idct8_addblk_msa(dst + blk_offset[cnt],
block + cnt * 16 * sizeof(pixel),
dst_stride);
}
}
}
void ff_h264_idct_add8_msa(uint8_t **dst,
const int32_t *blk_offset,
int16_t *block, int32_t dst_stride,
const uint8_t nzc[15 * 8])
{
int32_t i, j;
for (j = 1; j < 3; j++) {
for (i = (j * 16); i < (j * 16 + 4); i++) {
if (nzc[scan8[i]])
ff_h264_idct_add_msa(dst[j - 1] + blk_offset[i],
block + i * 16 * sizeof(pixel),
dst_stride);
else if (((dctcoef *) block)[i * 16])
ff_h264_idct4x4_addblk_dc_msa(dst[j - 1] + blk_offset[i],
block + i * 16 * sizeof(pixel),
dst_stride);
}
}
}
void ff_h264_idct_add8_422_msa(uint8_t **dst,
const int32_t *blk_offset,
int16_t *block, int32_t dst_stride,
const uint8_t nzc[15 * 8])
{
int32_t i, j;
for (j = 1; j < 3; j++) {
for (i = (j * 16); i < (j * 16 + 4); i++) {
if (nzc[scan8[i]])
ff_h264_idct_add_msa(dst[j - 1] + blk_offset[i],
block + i * 16 * sizeof(pixel),
dst_stride);
else if (((dctcoef *) block)[i * 16])
ff_h264_idct4x4_addblk_dc_msa(dst[j - 1] + blk_offset[i],
block + i * 16 * sizeof(pixel),
dst_stride);
}
}
for (j = 1; j < 3; j++) {
for (i = (j * 16 + 4); i < (j * 16 + 8); i++) {
if (nzc[scan8[i + 4]])
ff_h264_idct_add_msa(dst[j - 1] + blk_offset[i + 4],
block + i * 16 * sizeof(pixel),
dst_stride);
else if (((dctcoef *) block)[i * 16])
ff_h264_idct4x4_addblk_dc_msa(dst[j - 1] + blk_offset[i + 4],
block + i * 16 * sizeof(pixel),
dst_stride);
}
}
}
void ff_h264_idct_add16_intra_msa(uint8_t *dst,
const int32_t *blk_offset,
int16_t *block,
int32_t dst_stride,
const uint8_t nzc[15 * 8])
{
int32_t i;
for (i = 0; i < 16; i++) {
if (nzc[scan8[i]])
ff_h264_idct_add_msa(dst + blk_offset[i],
block + i * 16 * sizeof(pixel), dst_stride);
else if (((dctcoef *) block)[i * 16])
ff_h264_idct4x4_addblk_dc_msa(dst + blk_offset[i],
block + i * 16 * sizeof(pixel),
dst_stride);
}
}
void ff_h264_deq_idct_luma_dc_msa(int16_t *dst, int16_t *src,
int32_t de_qval)
{
avc_deq_idct_luma_dc_msa(dst, src, de_qval);
}

152
externals/ffmpeg/libavcodec/mips/h264pred_init_mips.c vendored Executable file
View File

@@ -0,0 +1,152 @@
/*
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "h264dsp_mips.h"
#include "h264pred_mips.h"
#if HAVE_MSA
static av_cold void h264_pred_init_msa(H264PredContext *h, int codec_id,
const int bit_depth,
const int chroma_format_idc)
{
if (8 == bit_depth) {
if (chroma_format_idc == 1) {
h->pred8x8[VERT_PRED8x8] = ff_h264_intra_pred_vert_8x8_msa;
h->pred8x8[HOR_PRED8x8] = ff_h264_intra_pred_horiz_8x8_msa;
}
if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8) {
if (chroma_format_idc == 1) {
h->pred8x8[PLANE_PRED8x8] = ff_h264_intra_predict_plane_8x8_msa;
}
}
if (codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP7
&& codec_id != AV_CODEC_ID_VP8) {
if (chroma_format_idc == 1) {
h->pred8x8[DC_PRED8x8] = ff_h264_intra_predict_dc_4blk_8x8_msa;
h->pred8x8[LEFT_DC_PRED8x8] =
ff_h264_intra_predict_hor_dc_8x8_msa;
h->pred8x8[TOP_DC_PRED8x8] =
ff_h264_intra_predict_vert_dc_8x8_msa;
h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8] =
ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa;
h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8] =
ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa;
h->pred8x8[ALZHEIMER_DC_L00_PRED8x8] =
ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa;
h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8] =
ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa;
}
} else {
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {
h->pred8x8[7] = ff_vp8_pred8x8_127_dc_8_msa;
h->pred8x8[8] = ff_vp8_pred8x8_129_dc_8_msa;
}
}
if (chroma_format_idc == 1) {
h->pred8x8[DC_128_PRED8x8] = ff_h264_intra_pred_dc_128_8x8_msa;
}
h->pred16x16[DC_PRED8x8] = ff_h264_intra_pred_dc_16x16_msa;
h->pred16x16[VERT_PRED8x8] = ff_h264_intra_pred_vert_16x16_msa;
h->pred16x16[HOR_PRED8x8] = ff_h264_intra_pred_horiz_16x16_msa;
switch (codec_id) {
case AV_CODEC_ID_SVQ3:
case AV_CODEC_ID_RV40:
break;
case AV_CODEC_ID_VP7:
case AV_CODEC_ID_VP8:
h->pred16x16[7] = ff_vp8_pred16x16_127_dc_8_msa;
h->pred16x16[8] = ff_vp8_pred16x16_129_dc_8_msa;
break;
default:
h->pred16x16[PLANE_PRED8x8] =
ff_h264_intra_predict_plane_16x16_msa;
break;
}
h->pred16x16[LEFT_DC_PRED8x8] = ff_h264_intra_pred_dc_left_16x16_msa;
h->pred16x16[TOP_DC_PRED8x8] = ff_h264_intra_pred_dc_top_16x16_msa;
h->pred16x16[DC_128_PRED8x8] = ff_h264_intra_pred_dc_128_16x16_msa;
}
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void h264_pred_init_mmi(H264PredContext *h, int codec_id,
const int bit_depth, const int chroma_format_idc)
{
if (bit_depth == 8) {
if (chroma_format_idc == 1) {
h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x8_vertical_8_mmi;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_8_mmi;
} else {
h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x16_vertical_8_mmi;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x16_horizontal_8_mmi;
}
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_8_mmi;
h->pred16x16[VERT_PRED8x8 ] = ff_pred16x16_vertical_8_mmi;
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_8_mmi;
h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_8_mmi;
h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_8_mmi;
#if ARCH_MIPS64
switch (codec_id) {
case AV_CODEC_ID_SVQ3:
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_svq3_8_mmi;
break;
case AV_CODEC_ID_RV40:
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_rv40_8_mmi;
break;
case AV_CODEC_ID_VP7:
case AV_CODEC_ID_VP8:
break;
default:
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_h264_8_mmi;
break;
}
#endif
if (codec_id == AV_CODEC_ID_SVQ3 || codec_id == AV_CODEC_ID_H264) {
if (chroma_format_idc == 1) {
h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_8_mmi;
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_8_mmi;
}
}
}
}
#endif /* HAVE_MMI */
av_cold void ff_h264_pred_init_mips(H264PredContext *h, int codec_id,
int bit_depth,
const int chroma_format_idc)
{
#if HAVE_MMI
h264_pred_init_mmi(h, codec_id, bit_depth, chroma_format_idc);
#endif /* HAVE_MMI */
#if HAVE_MSA
h264_pred_init_msa(h, codec_id, bit_depth, chroma_format_idc);
#endif // #if HAVE_MSA
}

48
externals/ffmpeg/libavcodec/mips/h264pred_mips.h vendored Executable file
View File

@@ -0,0 +1,48 @@
/*
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_H264PRED_MIPS_H
#define AVCODEC_MIPS_H264PRED_MIPS_H
#include "constants.h"
#include "libavcodec/h264pred.h"
void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright,
ptrdiff_t stride);
void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright,
ptrdiff_t stride);
void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride);
void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright,
ptrdiff_t stride);
void ff_pred8x8_vertical_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred8x8_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred16x16_plane_svq3_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred16x16_plane_rv40_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred16x16_plane_h264_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred8x8_top_dc_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred8x8_dc_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred8x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred8x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride);
#endif /* AVCODEC_MIPS_H264PRED_MIPS_H */

985
externals/ffmpeg/libavcodec/mips/h264pred_mmi.c vendored Executable file
View File

@@ -0,0 +1,985 @@
/*
* Loongson SIMD optimized h264pred
*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
* Zhang Shuangshuang <zhangshuangshuang@ict.ac.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "h264pred_mips.h"
#include "libavcodec/bit_depth_template.c"
#include "libavutil/mips/mmiutils.h"
#include "constants.h"
void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
{
double ftmp[2];
uint64_t tmp[1];
DECLARE_VAR_ALL64;
__asm__ volatile (
"dli %[tmp0], 0x08 \n\t"
MMI_LDC1(%[ftmp0], %[srcA], 0x00)
MMI_LDC1(%[ftmp1], %[srcA], 0x08)
"1: \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
MMI_SDC1(%[ftmp1], %[src], 0x08)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
MMI_SDC1(%[ftmp1], %[src], 0x08)
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"bnez %[tmp0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src]"+&r"(src)
: [stride]"r"((mips_reg)stride), [srcA]"r"((mips_reg)(src-stride))
: "memory"
);
}
void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
uint64_t tmp[3];
mips_reg addr[2];
__asm__ volatile (
PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
PTR_ADDU "%[addr1], %[src], $0 \n\t"
"dli %[tmp2], 0x08 \n\t"
"1: \n\t"
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
"dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
"swl %[tmp1], 0x07(%[addr1]) \n\t"
"swr %[tmp1], 0x00(%[addr1]) \n\t"
"swl %[tmp1], 0x0f(%[addr1]) \n\t"
"swr %[tmp1], 0x08(%[addr1]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
"dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
"swl %[tmp1], 0x07(%[addr1]) \n\t"
"swr %[tmp1], 0x00(%[addr1]) \n\t"
"swl %[tmp1], 0x0f(%[addr1]) \n\t"
"swr %[tmp1], 0x08(%[addr1]) \n\t"
"daddi %[tmp2], %[tmp2], -0x01 \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
"bnez %[tmp2], 1b \n\t"
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[tmp2]"=&r"(tmp[2]),
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
[ff_pb_1]"r"(ff_pb_1)
: "memory"
);
}
void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
{
uint64_t tmp[4];
mips_reg addr[2];
__asm__ volatile (
PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
"dli %[tmp0], 0x08 \n\t"
"xor %[tmp3], %[tmp3], %[tmp3] \n\t"
"1: \n\t"
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
"daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
"daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"bnez %[tmp0], 1b \n\t"
"dli %[tmp0], 0x08 \n\t"
PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
"2: \n\t"
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
"daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
PTR_ADDIU "%[addr0], %[addr0], 0x01 \n\t"
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
"daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
PTR_ADDIU "%[addr0], %[addr0], 0x01 \n\t"
"bnez %[tmp0], 2b \n\t"
"daddiu %[tmp3], %[tmp3], 0x10 \n\t"
"dsra %[tmp3], 0x05 \n\t"
"dmul %[tmp2], %[tmp3], %[ff_pb_1] \n\t"
PTR_ADDU "%[addr0], %[src], $0 \n\t"
"dli %[tmp0], 0x08 \n\t"
"3: \n\t"
"swl %[tmp2], 0x07(%[addr0]) \n\t"
"swr %[tmp2], 0x00(%[addr0]) \n\t"
"swl %[tmp2], 0x0f(%[addr0]) \n\t"
"swr %[tmp2], 0x08(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"swl %[tmp2], 0x07(%[addr0]) \n\t"
"swr %[tmp2], 0x00(%[addr0]) \n\t"
"swl %[tmp2], 0x0f(%[addr0]) \n\t"
"swr %[tmp2], 0x08(%[addr0]) \n\t"
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"bnez %[tmp0], 3b \n\t"
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[tmp2]"=&r"(tmp[2]), [tmp3]"=&r"(tmp[3]),
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
[ff_pb_1]"r"(ff_pb_1)
: "memory"
);
}
void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride)
{
uint32_t dc;
double ftmp[11];
mips_reg tmp[3];
DECLARE_VAR_ALL64;
DECLARE_VAR_ADDRT;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
MMI_ULDC1(%[ftmp10], %[srcA], 0x00)
MMI_ULDC1(%[ftmp9], %[src0], 0x00)
MMI_ULDC1(%[ftmp8], %[src1], 0x00)
"punpcklbh %[ftmp7], %[ftmp10], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp10], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp9], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp9], %[ftmp0] \n\t"
"punpcklbh %[ftmp3], %[ftmp8], %[ftmp0] \n\t"
"punpckhbh %[ftmp2], %[ftmp8], %[ftmp0] \n\t"
"bnez %[has_topleft], 1f \n\t"
"pinsrh_0 %[ftmp7], %[ftmp7], %[ftmp5] \n\t"
"1: \n\t"
"bnez %[has_topright], 2f \n\t"
"pinsrh_3 %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
"2: \n\t"
"dli %[tmp0], 0x02 \n\t"
"mtc1 %[tmp0], %[ftmp1] \n\t"
"pmullh %[ftmp5], %[ftmp5], %[ff_pw_2] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[ff_pw_2] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ftmp5] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ftmp3] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ff_pw_2] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ff_pw_2] \n\t"
"psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
"psrah %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
"packushb %[ftmp9], %[ftmp7], %[ftmp6] \n\t"
"biadd %[ftmp10], %[ftmp9] \n\t"
"mfc1 %[tmp1], %[ftmp10] \n\t"
"addiu %[tmp1], %[tmp1], 0x04 \n\t"
"srl %[tmp1], %[tmp1], 0x03 \n\t"
"mul %[dc], %[tmp1], %[ff_pb_1] \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[ftmp10]"=&f"(ftmp[10]),
[tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
RESTRICT_ASM_ALL64
[dc]"=r"(dc)
: [srcA]"r"((mips_reg)(src-stride-1)),
[src0]"r"((mips_reg)(src-stride)),
[src1]"r"((mips_reg)(src-stride+1)),
[has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright),
[ff_pb_1]"r"(ff_pb_1), [ff_pw_2]"f"(ff_pw_2)
: "memory"
);
__asm__ volatile (
"dli %[tmp0], 0x02 \n\t"
"punpcklwd %[ftmp0], %[dc], %[dc] \n\t"
"1: \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"bnez %[tmp0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
RESTRICT_ASM_ADDRT
[src]"+&r"(src)
: [dc]"f"(dc), [stride]"r"((mips_reg)stride)
: "memory"
);
}
void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright,
ptrdiff_t stride)
{
uint32_t dc, dc1, dc2;
double ftmp[14];
mips_reg tmp[1];
const int l0 = ((has_topleft ? src[-1+-1*stride] : src[-1+0*stride]) + 2*src[-1+0*stride] + src[-1+1*stride] + 2) >> 2;
const int l1 = (src[-1+0*stride] + 2*src[-1+1*stride] + src[-1+2*stride] + 2) >> 2;
const int l2 = (src[-1+1*stride] + 2*src[-1+2*stride] + src[-1+3*stride] + 2) >> 2;
const int l3 = (src[-1+2*stride] + 2*src[-1+3*stride] + src[-1+4*stride] + 2) >> 2;
const int l4 = (src[-1+3*stride] + 2*src[-1+4*stride] + src[-1+5*stride] + 2) >> 2;
const int l5 = (src[-1+4*stride] + 2*src[-1+5*stride] + src[-1+6*stride] + 2) >> 2;
const int l6 = (src[-1+5*stride] + 2*src[-1+6*stride] + src[-1+7*stride] + 2) >> 2;
const int l7 = (src[-1+6*stride] + 2*src[-1+7*stride] + src[-1+7*stride] + 2) >> 2;
DECLARE_VAR_ALL64;
DECLARE_VAR_ADDRT;
__asm__ volatile (
MMI_ULDC1(%[ftmp4], %[srcA], 0x00)
MMI_ULDC1(%[ftmp5], %[src0], 0x00)
MMI_ULDC1(%[ftmp6], %[src1], 0x00)
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dli %[tmp0], 0x03 \n\t"
"punpcklbh %[ftmp7], %[ftmp4], %[ftmp0] \n\t"
"punpckhbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp1] \n\t"
"punpcklbh %[ftmp9], %[ftmp5], %[ftmp0] \n\t"
"punpckhbh %[ftmp10], %[ftmp5], %[ftmp0] \n\t"
"punpcklbh %[ftmp11], %[ftmp6], %[ftmp0] \n\t"
"punpckhbh %[ftmp12], %[ftmp6], %[ftmp0] \n\t"
"pshufh %[ftmp3], %[ftmp8], %[ftmp1] \n\t"
"pshufh %[ftmp13], %[ftmp12], %[ftmp1] \n\t"
"pinsrh_3 %[ftmp8], %[ftmp8], %[ftmp13] \n\t"
"pinsrh_3 %[ftmp12], %[ftmp12], %[ftmp3] \n\t"
"bnez %[has_topleft], 1f \n\t"
"pinsrh_0 %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
"1: \n\t"
"bnez %[has_topright], 2f \n\t"
"pshufh %[ftmp13], %[ftmp10], %[ftmp1] \n\t"
"pinsrh_3 %[ftmp8], %[ftmp8], %[ftmp13] \n\t"
"2: \n\t"
"dli %[tmp0], 0x02 \n\t"
"mtc1 %[tmp0], %[ftmp1] \n\t"
"pshufh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
"pmullh %[ftmp9], %[ftmp9], %[ftmp2] \n\t"
"pmullh %[ftmp10], %[ftmp10], %[ftmp2] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
"paddh %[ftmp8], %[ftmp8], %[ftmp10] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
"paddh %[ftmp8], %[ftmp8], %[ftmp12] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ftmp2] \n\t"
"paddh %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
"psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
"psrah %[ftmp8], %[ftmp8], %[ftmp1] \n\t"
"packushb %[ftmp5], %[ftmp7], %[ftmp8] \n\t"
"biadd %[ftmp4], %[ftmp5] \n\t"
"mfc1 %[dc2], %[ftmp4] \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
[ftmp12]"=&f"(ftmp[12]), [ftmp13]"=&f"(ftmp[13]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[dc2]"=r"(dc2)
: [srcA]"r"((mips_reg)(src-stride-1)),
[src0]"r"((mips_reg)(src-stride)),
[src1]"r"((mips_reg)(src-stride+1)),
[has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright)
: "memory"
);
dc1 = l0+l1+l2+l3+l4+l5+l6+l7;
dc = ((dc1+dc2+8)>>4)*0x01010101U;
__asm__ volatile (
"dli %[tmp0], 0x02 \n\t"
"punpcklwd %[ftmp0], %[dc], %[dc] \n\t"
"1: \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"bnez %[tmp0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
RESTRICT_ASM_ADDRT
[src]"+&r"(src)
: [dc]"f"(dc), [stride]"r"((mips_reg)stride)
: "memory"
);
}
void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride)
{
double ftmp[12];
mips_reg tmp[1];
DECLARE_VAR_ALL64;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp3], %[srcA], 0x00)
MMI_LDC1(%[ftmp4], %[src0], 0x00)
MMI_LDC1(%[ftmp5], %[src1], 0x00)
"punpcklbh %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
"punpckhbh %[ftmp7], %[ftmp3], %[ftmp0] \n\t"
"punpcklbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
"punpckhbh %[ftmp9], %[ftmp4], %[ftmp0] \n\t"
"punpcklbh %[ftmp10], %[ftmp5], %[ftmp0] \n\t"
"punpckhbh %[ftmp11], %[ftmp5], %[ftmp0] \n\t"
"bnez %[has_topleft], 1f \n\t"
"pinsrh_0 %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
"1: \n\t"
"bnez %[has_topright], 2f \n\t"
"pinsrh_3 %[ftmp11], %[ftmp11], %[ftmp9] \n\t"
"2: \n\t"
"dli %[tmp0], 0x02 \n\t"
"mtc1 %[tmp0], %[ftmp1] \n\t"
"pshufh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
"pmullh %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
"pmullh %[ftmp9], %[ftmp9], %[ftmp2] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ftmp10] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
"paddh %[ftmp7], %[ftmp7], %[ftmp2] \n\t"
"psrah %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
"psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
"packushb %[ftmp4], %[ftmp6], %[ftmp7] \n\t"
MMI_SDC1(%[ftmp4], %[src], 0x00)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src]"=r"(src)
: [srcA]"r"((mips_reg)(src-stride-1)),
[src0]"r"((mips_reg)(src-stride)),
[src1]"r"((mips_reg)(src-stride+1)),
[has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright)
: "memory"
);
__asm__ volatile (
"dli %[tmp0], 0x02 \n\t"
"1: \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"bnez %[tmp0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src]"+&r"(src)
: [stride]"r"((mips_reg)stride)
: "memory"
);
}
void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright,
ptrdiff_t stride)
{
const int dc = (src[-stride] + src[1-stride] + src[2-stride]
+ src[3-stride] + src[-1+0*stride] + src[-1+1*stride]
+ src[-1+2*stride] + src[-1+3*stride] + 4) >>3;
uint64_t tmp[2];
mips_reg addr[1];
DECLARE_VAR_ADDRT;
__asm__ volatile (
PTR_ADDU "%[tmp0], %[dc], $0 \n\t"
"dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
"xor %[addr0], %[addr0], %[addr0] \n\t"
MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
RESTRICT_ASM_ADDRT
[addr0]"=&r"(addr[0])
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
[dc]"r"(dc), [ff_pb_1]"r"(ff_pb_1)
: "memory"
);
}
void ff_pred8x8_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
{
uint64_t tmp[2];
mips_reg addr[2];
__asm__ volatile (
PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
PTR_ADDU "%[addr1], %[src], $0 \n\t"
"ldl %[tmp0], 0x07(%[addr0]) \n\t"
"ldr %[tmp0], 0x00(%[addr0]) \n\t"
"dli %[tmp1], 0x04 \n\t"
"1: \n\t"
"sdl %[tmp0], 0x07(%[addr1]) \n\t"
"sdr %[tmp0], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[addr1], %[stride] \n\t"
"sdl %[tmp0], 0x07(%[addr1]) \n\t"
"sdr %[tmp0], 0x00(%[addr1]) \n\t"
"daddi %[tmp1], -0x01 \n\t"
PTR_ADDU "%[addr1], %[stride] \n\t"
"bnez %[tmp1], 1b \n\t"
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride)
: "memory"
);
}
void ff_pred8x8_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
uint64_t tmp[3];
mips_reg addr[2];
__asm__ volatile (
PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
PTR_ADDU "%[addr1], %[src], $0 \n\t"
"dli %[tmp0], 0x04 \n\t"
"1: \n\t"
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
"dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
"swl %[tmp2], 0x07(%[addr1]) \n\t"
"swr %[tmp2], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
"dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
"swl %[tmp2], 0x07(%[addr1]) \n\t"
"swr %[tmp2], 0x00(%[addr1]) \n\t"
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
"bnez %[tmp0], 1b \n\t"
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[tmp2]"=&r"(tmp[2]),
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
[ff_pb_1]"r"(ff_pb_1)
: "memory"
);
}
void ff_pred8x8_top_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
{
double ftmp[4];
uint64_t tmp[1];
mips_reg addr[1];
DECLARE_VAR_ALL64;
__asm__ volatile (
"dli %[tmp0], 0x02 \n\t"
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
MMI_LDC1(%[ftmp1], %[addr0], 0x00)
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"biadd %[ftmp2], %[ftmp2] \n\t"
"biadd %[ftmp3], %[ftmp3] \n\t"
"mtc1 %[tmp0], %[ftmp1] \n\t"
"pshufh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"pshufh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"pshufh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"paddush %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
"paddush %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
"mtc1 %[tmp0], %[ftmp1] \n\t"
"psrlh %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
"psrlh %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
"packushb %[ftmp1], %[ftmp2], %[ftmp3] \n\t"
MMI_SDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[src], 0x00)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[addr0]"=&r"(addr[0]),
[src]"+&r"(src)
: [stride]"r"((mips_reg)stride)
: "memory"
);
}
void ff_pred8x8_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
{
double ftmp[5];
mips_reg addr[7];
__asm__ volatile (
"negu %[addr0], %[stride] \n\t"
PTR_ADDU "%[addr0], %[addr0], %[src] \n\t"
PTR_ADDIU "%[addr1], %[addr0], 0x04 \n\t"
"lbu %[addr2], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr3], $0, %[addr2] \n\t"
PTR_ADDIU "%[addr0], 0x01 \n\t"
"lbu %[addr2], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[addr4], $0, %[addr2] \n\t"
PTR_ADDIU "%[addr1], 0x01 \n\t"
"lbu %[addr2], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
PTR_ADDIU "%[addr0], 0x01 \n\t"
"lbu %[addr2], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
PTR_ADDIU "%[addr1], 0x01 \n\t"
"lbu %[addr2], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
PTR_ADDIU "%[addr0], 0x01 \n\t"
"lbu %[addr2], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
PTR_ADDIU "%[addr1], 0x01 \n\t"
"lbu %[addr2], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
PTR_ADDIU "%[addr0], 0x01 \n\t"
"lbu %[addr2], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
PTR_ADDIU "%[addr1], 0x01 \n\t"
"dli %[addr2], -0x01 \n\t"
PTR_ADDU "%[addr2], %[addr2], %[src] \n\t"
"lbu %[addr1], 0x00(%[addr2]) \n\t"
PTR_ADDU "%[addr5], $0, %[addr1] \n\t"
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
"lbu %[addr1], 0x00(%[addr2]) \n\t"
PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
"lbu %[addr1], 0x00(%[addr2]) \n\t"
PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
"lbu %[addr1], 0x00(%[addr2]) \n\t"
PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
"lbu %[addr1], 0x00(%[addr2]) \n\t"
PTR_ADDU "%[addr6], $0, %[addr1] \n\t"
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
"lbu %[addr1], 0x00(%[addr2]) \n\t"
PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
"lbu %[addr1], 0x00(%[addr2]) \n\t"
PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
"lbu %[addr1], 0x00(%[addr2]) \n\t"
PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
PTR_ADDU "%[addr3], %[addr3], %[addr5] \n\t"
PTR_ADDIU "%[addr3], %[addr3], 0x04 \n\t"
PTR_ADDIU "%[addr4], %[addr4], 0x02 \n\t"
PTR_ADDIU "%[addr1], %[addr6], 0x02 \n\t"
PTR_ADDU "%[addr2], %[addr4], %[addr1] \n\t"
PTR_SRL "%[addr3], 0x03 \n\t"
PTR_SRL "%[addr4], 0x02 \n\t"
PTR_SRL "%[addr1], 0x02 \n\t"
PTR_SRL "%[addr2], 0x03 \n\t"
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dmtc1 %[addr3], %[ftmp1] \n\t"
"pshufh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"dmtc1 %[addr4], %[ftmp2] \n\t"
"pshufh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"dmtc1 %[addr1], %[ftmp3] \n\t"
"pshufh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"dmtc1 %[addr2], %[ftmp4] \n\t"
"pshufh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"packushb %[ftmp2], %[ftmp3], %[ftmp4] \n\t"
PTR_ADDU "%[addr0], $0, %[src] \n\t"
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SDC1(%[ftmp2], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SDC1(%[ftmp2], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SDC1(%[ftmp2], %[addr0], 0x00)
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
MMI_SDC1(%[ftmp2], %[addr0], 0x00)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]),
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
[addr2]"=&r"(addr[2]), [addr3]"=&r"(addr[3]),
[addr4]"=&r"(addr[4]), [addr5]"=&r"(addr[5]),
[addr6]"=&r"(addr[6])
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride)
: "memory"
);
}
void ff_pred8x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
{
double ftmp[1];
uint64_t tmp[1];
DECLARE_VAR_ALL64;
__asm__ volatile (
MMI_LDC1(%[ftmp0], %[srcA], 0x00)
"dli %[tmp0], 0x04 \n\t"
"1: \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
PTR_ADDU "%[src], %[src], %[stride] \n\t"
MMI_SDC1(%[ftmp0], %[src], 0x00)
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[stride] \n\t"
"bnez %[tmp0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src]"+&r"(src)
: [stride]"r"((mips_reg)stride), [srcA]"r"((mips_reg)(src-stride))
: "memory"
);
}
void ff_pred8x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
uint64_t tmp[3];
mips_reg addr[2];
__asm__ volatile (
PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
PTR_ADDU "%[addr1], %[src], $0 \n\t"
"dli %[tmp0], 0x08 \n\t"
"1: \n\t"
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
"dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
"swl %[tmp2], 0x07(%[addr1]) \n\t"
"swr %[tmp2], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
"dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
"swl %[tmp2], 0x07(%[addr1]) \n\t"
"swr %[tmp2], 0x00(%[addr1]) \n\t"
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
"bnez %[tmp0], 1b \n\t"
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[tmp2]"=&r"(tmp[2]),
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
[ff_pb_1]"r"(ff_pb_1)
: "memory"
);
}
static inline void pred16x16_plane_compat_mmi(uint8_t *src, int stride,
const int svq3, const int rv40)
{
double ftmp[11];
uint64_t tmp[6];
mips_reg addr[1];
DECLARE_VAR_ALL64;
__asm__ volatile(
PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
"dli %[tmp0], 0x20 \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
MMI_ULDC1(%[ftmp0], %[addr0], -0x01)
MMI_ULDC1(%[ftmp2], %[addr0], 0x08)
"dsrl %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
"dsrl %[ftmp3], %[ftmp2], %[ftmp4] \n\t"
"xor %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
"punpcklbh %[ftmp1], %[ftmp1], %[ftmp4] \n\t"
"punpcklbh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
"punpcklbh %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
"pmullh %[ftmp0], %[ftmp0], %[ff_pw_m8tom5] \n\t"
"pmullh %[ftmp1], %[ftmp1], %[ff_pw_m4tom1] \n\t"
"pmullh %[ftmp2], %[ftmp2], %[ff_pw_1to4] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[ff_pw_5to8] \n\t"
"paddsh %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
"paddsh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
"paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
"dli %[tmp0], 0x0e \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
"paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
"dli %[tmp0], 0x01 \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
"paddsh %[ftmp5], %[ftmp0], %[ftmp1] \n\t"
PTR_ADDIU "%[addr0], %[src], -0x01 \n\t"
PTR_SUBU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp2], 0x00(%[addr0]) \n\t"
"lbu %[tmp5], 0x10(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp3], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp4], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
"dsll %[tmp3], %[tmp3], 0x10 \n\t"
"dsll %[tmp4], %[tmp4], 0x20 \n\t"
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
"or %[tmp4], %[tmp4], %[tmp0] \n\t"
"or %[tmp2], %[tmp2], %[tmp3] \n\t"
"or %[tmp2], %[tmp2], %[tmp4] \n\t"
"dmtc1 %[tmp2], %[ftmp0] \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp2], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp3], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp4], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
"dsll %[tmp3], %[tmp3], 0x10 \n\t"
"dsll %[tmp4], %[tmp4], 0x20 \n\t"
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
"or %[tmp4], %[tmp4], %[tmp0] \n\t"
"or %[tmp2], %[tmp2], %[tmp3] \n\t"
"or %[tmp2], %[tmp2], %[tmp4] \n\t"
"dmtc1 %[tmp2], %[ftmp1] \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp2], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp3], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp4], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
"dsll %[tmp3], %[tmp3], 0x10 \n\t"
"dsll %[tmp4], %[tmp4], 0x20 \n\t"
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
"or %[tmp4], %[tmp4], %[tmp0] \n\t"
"or %[tmp2], %[tmp2], %[tmp3] \n\t"
"or %[tmp2], %[tmp2], %[tmp4] \n\t"
"dmtc1 %[tmp2], %[ftmp2] \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp2], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp3], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp4], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
"daddu %[tmp5], %[tmp5], %[tmp0] \n\t"
"daddiu %[tmp5], %[tmp5], 0x01 \n\t"
"dsll %[tmp5], %[tmp5], 0x04 \n\t"
"dsll %[tmp3], %[tmp3], 0x10 \n\t"
"dsll %[tmp4], %[tmp4], 0x20 \n\t"
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
"or %[tmp4], %[tmp4], %[tmp0] \n\t"
"or %[tmp2], %[tmp2], %[tmp3] \n\t"
"or %[tmp2], %[tmp2], %[tmp4] \n\t"
"dmtc1 %[tmp2], %[ftmp3] \n\t"
"pmullh %[ftmp0], %[ftmp0], %[ff_pw_m8tom5] \n\t"
"pmullh %[ftmp1], %[ftmp1], %[ff_pw_m4tom1] \n\t"
"pmullh %[ftmp2], %[ftmp2], %[ff_pw_1to4] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[ff_pw_5to8] \n\t"
"paddsh %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
"paddsh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
"paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
"dli %[tmp0], 0x0e \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
"paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
"dli %[tmp0], 0x01 \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
"paddsh %[ftmp6], %[ftmp0], %[ftmp1] \n\t"
"dmfc1 %[tmp0], %[ftmp5] \n\t"
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
"dsra %[tmp0], %[tmp0], 0x30 \n\t"
"dmfc1 %[tmp1], %[ftmp6] \n\t"
"dsll %[tmp1], %[tmp1], 0x30 \n\t"
"dsra %[tmp1], %[tmp1], 0x30 \n\t"
"beqz %[svq3], 1f \n\t"
"dli %[tmp2], 0x04 \n\t"
"ddiv %[tmp0], %[tmp0], %[tmp2] \n\t"
"ddiv %[tmp1], %[tmp1], %[tmp2] \n\t"
"dli %[tmp2], 0x05 \n\t"
"dmul %[tmp0], %[tmp0], %[tmp2] \n\t"
"dmul %[tmp1], %[tmp1], %[tmp2] \n\t"
"dli %[tmp2], 0x10 \n\t"
"ddiv %[tmp0], %[tmp0], %[tmp2] \n\t"
"ddiv %[tmp1], %[tmp1], %[tmp2] \n\t"
"daddu %[tmp2], %[tmp0], $0 \n\t"
"daddu %[tmp0], %[tmp1], $0 \n\t"
"daddu %[tmp1], %[tmp2], $0 \n\t"
"b 2f \n\t"
"1: \n\t"
"beqz %[rv40], 1f \n\t"
"dsra %[tmp2], %[tmp0], 0x02 \n\t"
"daddu %[tmp0], %[tmp0], %[tmp2] \n\t"
"dsra %[tmp2], %[tmp1], 0x02 \n\t"
"daddu %[tmp1], %[tmp1], %[tmp2] \n\t"
"dsra %[tmp0], %[tmp0], 0x04 \n\t"
"dsra %[tmp1], %[tmp1], 0x04 \n\t"
"b 2f \n\t"
"1: \n\t"
"dli %[tmp2], 0x05 \n\t"
"dmul %[tmp0], %[tmp0], %[tmp2] \n\t"
"dmul %[tmp1], %[tmp1], %[tmp2] \n\t"
"daddiu %[tmp0], %[tmp0], 0x20 \n\t"
"daddiu %[tmp1], %[tmp1], 0x20 \n\t"
"dsra %[tmp0], %[tmp0], 0x06 \n\t"
"dsra %[tmp1], %[tmp1], 0x06 \n\t"
"2: \n\t"
"daddu %[tmp3], %[tmp0], %[tmp1] \n\t"
"dli %[tmp2], 0x07 \n\t"
"dmul %[tmp3], %[tmp3], %[tmp2] \n\t"
"dsubu %[tmp5], %[tmp5], %[tmp3] \n\t"
"xor %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
"dmtc1 %[tmp0], %[ftmp0] \n\t"
"pshufh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
"dmtc1 %[tmp1], %[ftmp5] \n\t"
"pshufh %[ftmp5], %[ftmp5], %[ftmp4] \n\t"
"dmtc1 %[tmp5], %[ftmp6] \n\t"
"pshufh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
"dli %[tmp0], 0x05 \n\t"
"dmtc1 %[tmp0], %[ftmp7] \n\t"
"pmullh %[ftmp1], %[ff_pw_0to3], %[ftmp0] \n\t"
"dmtc1 %[ff_pw_4to7], %[ftmp2] \n\t"
"pmullh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"dmtc1 %[ff_pw_8tob], %[ftmp3] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"dmtc1 %[ff_pw_ctof], %[ftmp4] \n\t"
"pmullh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
"dli %[tmp0], 0x10 \n\t"
PTR_ADDU "%[addr0], %[src], $0 \n\t"
"1: \n\t"
"paddsh %[ftmp8], %[ftmp1], %[ftmp6] \n\t"
"psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
"paddsh %[ftmp9], %[ftmp2], %[ftmp6] \n\t"
"psrah %[ftmp9], %[ftmp9], %[ftmp7] \n\t"
"packushb %[ftmp0], %[ftmp8], %[ftmp9] \n\t"
MMI_SDC1(%[ftmp0], %[addr0], 0x00)
"paddsh %[ftmp8], %[ftmp3], %[ftmp6] \n\t"
"psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
"paddsh %[ftmp9], %[ftmp4], %[ftmp6] \n\t"
"psrah %[ftmp9], %[ftmp9], %[ftmp7] \n\t"
"packushb %[ftmp0], %[ftmp8], %[ftmp9] \n\t"
MMI_SDC1(%[ftmp0], %[addr0], 0x08)
"paddsh %[ftmp6], %[ftmp6], %[ftmp5] \n\t"
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
"daddiu %[tmp0], %[tmp0], -0x01 \n\t"
"bnez %[tmp0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[tmp2]"=&r"(tmp[2]), [tmp3]"=&r"(tmp[3]),
[tmp4]"=&r"(tmp[4]), [tmp5]"=&r"(tmp[5]),
RESTRICT_ASM_ALL64
[addr0]"=&r"(addr[0])
: [src]"r"(src), [stride]"r"((mips_reg)stride),
[svq3]"r"(svq3), [rv40]"r"(rv40),
[ff_pw_m8tom5]"f"(ff_pw_m8tom5), [ff_pw_m4tom1]"f"(ff_pw_m4tom1),
[ff_pw_1to4]"f"(ff_pw_1to4), [ff_pw_5to8]"f"(ff_pw_5to8),
[ff_pw_0to3]"f"(ff_pw_0to3), [ff_pw_4to7]"r"(ff_pw_4to7),
[ff_pw_8tob]"r"(ff_pw_8tob), [ff_pw_ctof]"r"(ff_pw_ctof)
: "memory"
);
}
void ff_pred16x16_plane_h264_8_mmi(uint8_t *src, ptrdiff_t stride)
{
pred16x16_plane_compat_mmi(src, stride, 0, 0);
}
void ff_pred16x16_plane_svq3_8_mmi(uint8_t *src, ptrdiff_t stride)
{
pred16x16_plane_compat_mmi(src, stride, 1, 0);
}
void ff_pred16x16_plane_rv40_8_mmi(uint8_t *src, ptrdiff_t stride)
{
pred16x16_plane_compat_mmi(src, stride, 0, 1);
}

690
externals/ffmpeg/libavcodec/mips/h264pred_msa.c vendored Executable file
View File

@@ -0,0 +1,690 @@
/*
* Copyright (c) 2015 - 2017 Shivraj Patil (Shivraj.Patil@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "h264dsp_mips.h"
static void intra_predict_vert_8x8_msa(uint8_t *src, uint8_t *dst,
int32_t dst_stride)
{
uint64_t out = LD(src);
SD4(out, out, out, out, dst, dst_stride);
dst += (4 * dst_stride);
SD4(out, out, out, out, dst, dst_stride);
}
static void intra_predict_vert_16x16_msa(uint8_t *src, uint8_t *dst,
int32_t dst_stride)
{
v16u8 out = LD_UB(src);
ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
dst += (8 * dst_stride);
ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride);
}
static void intra_predict_horiz_8x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride)
{
uint64_t out0, out1, out2, out3, out4, out5, out6, out7;
out0 = src[0 * src_stride] * 0x0101010101010101;
out1 = src[1 * src_stride] * 0x0101010101010101;
out2 = src[2 * src_stride] * 0x0101010101010101;
out3 = src[3 * src_stride] * 0x0101010101010101;
out4 = src[4 * src_stride] * 0x0101010101010101;
out5 = src[5 * src_stride] * 0x0101010101010101;
out6 = src[6 * src_stride] * 0x0101010101010101;
out7 = src[7 * src_stride] * 0x0101010101010101;
SD4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
SD4(out4, out5, out6, out7, dst, dst_stride);
}
static void intra_predict_horiz_16x16_msa(uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride)
{
uint8_t inp0, inp1, inp2, inp3;
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
inp0 = src[0 * src_stride];
inp1 = src[1 * src_stride];
inp2 = src[2 * src_stride];
inp3 = src[3 * src_stride];
src0 = (v16u8) __msa_fill_b(inp0);
src1 = (v16u8) __msa_fill_b(inp1);
src2 = (v16u8) __msa_fill_b(inp2);
src3 = (v16u8) __msa_fill_b(inp3);
inp0 = src[4 * src_stride];
inp1 = src[5 * src_stride];
inp2 = src[6 * src_stride];
inp3 = src[7 * src_stride];
src4 = (v16u8) __msa_fill_b(inp0);
src5 = (v16u8) __msa_fill_b(inp1);
src6 = (v16u8) __msa_fill_b(inp2);
src7 = (v16u8) __msa_fill_b(inp3);
inp0 = src[ 8 * src_stride];
inp1 = src[ 9 * src_stride];
inp2 = src[10 * src_stride];
inp3 = src[11 * src_stride];
src8 = (v16u8) __msa_fill_b(inp0);
src9 = (v16u8) __msa_fill_b(inp1);
src10 = (v16u8) __msa_fill_b(inp2);
src11 = (v16u8) __msa_fill_b(inp3);
inp0 = src[12 * src_stride];
inp1 = src[13 * src_stride];
inp2 = src[14 * src_stride];
inp3 = src[15 * src_stride];
src12 = (v16u8) __msa_fill_b(inp0);
src13 = (v16u8) __msa_fill_b(inp1);
src14 = (v16u8) __msa_fill_b(inp2);
src15 = (v16u8) __msa_fill_b(inp3);
ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst, dst_stride);
dst += (8 * dst_stride);
ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15,
dst, dst_stride);
}
#define INTRA_PREDICT_VALDC_8X8_MSA(val) \
static void intra_predict_##val##dc_8x8_msa(uint8_t *dst, int32_t dst_stride) \
{ \
v16i8 store = __msa_fill_b(val); \
uint64_t out = __msa_copy_u_d((v2i64) store, 0); \
\
SD4(out, out, out, out, dst, dst_stride); \
dst += (4 * dst_stride); \
SD4(out, out, out, out, dst, dst_stride); \
}
INTRA_PREDICT_VALDC_8X8_MSA(127);
INTRA_PREDICT_VALDC_8X8_MSA(129);
#define INTRA_PREDICT_VALDC_16X16_MSA(val) \
static void intra_predict_##val##dc_16x16_msa(uint8_t *dst, \
int32_t dst_stride) \
{ \
v16u8 out = (v16u8) __msa_fill_b(val); \
\
ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride); \
dst += (8 * dst_stride); \
ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride); \
}
INTRA_PREDICT_VALDC_16X16_MSA(127);
INTRA_PREDICT_VALDC_16X16_MSA(129);
static void intra_predict_plane_8x8_msa(uint8_t *src, int32_t stride)
{
uint8_t lpcnt;
int32_t res, res0, res1, res2, res3;
uint64_t out0, out1;
v16i8 shf_mask = { 3, 5, 2, 6, 1, 7, 0, 8, 3, 5, 2, 6, 1, 7, 0, 8 };
v8i16 short_multiplier = { 1, 2, 3, 4, 1, 2, 3, 4 };
v4i32 int_multiplier = { 0, 1, 2, 3 };
v16u8 src_top;
v8i16 vec9, vec10, vec11;
v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8;
v2i64 sum;
src_top = LD_UB(src - (stride + 1));
src_top = (v16u8) __msa_vshf_b(shf_mask, (v16i8) src_top, (v16i8) src_top);
vec9 = __msa_hsub_u_h(src_top, src_top);
vec9 *= short_multiplier;
vec8 = __msa_hadd_s_w(vec9, vec9);
sum = __msa_hadd_s_d(vec8, vec8);
res0 = __msa_copy_s_w((v4i32) sum, 0);
res1 = (src[4 * stride - 1] - src[2 * stride - 1]) +
2 * (src[5 * stride - 1] - src[stride - 1]) +
3 * (src[6 * stride - 1] - src[-1]) +
4 * (src[7 * stride - 1] - src[-stride - 1]);
res0 *= 17;
res1 *= 17;
res0 = (res0 + 16) >> 5;
res1 = (res1 + 16) >> 5;
res3 = 3 * (res0 + res1);
res2 = 16 * (src[7 * stride - 1] + src[-stride + 7] + 1);
res = res2 - res3;
vec8 = __msa_fill_w(res0);
vec4 = __msa_fill_w(res);
vec2 = __msa_fill_w(res1);
vec5 = vec8 * int_multiplier;
vec3 = vec8 * 4;
for (lpcnt = 4; lpcnt--;) {
vec0 = vec5;
vec0 += vec4;
vec1 = vec0 + vec3;
vec6 = vec5;
vec4 += vec2;
vec6 += vec4;
vec7 = vec6 + vec3;
SRA_4V(vec0, vec1, vec6, vec7, 5);
PCKEV_H2_SH(vec1, vec0, vec7, vec6, vec10, vec11);
CLIP_SH2_0_255(vec10, vec11);
PCKEV_B2_SH(vec10, vec10, vec11, vec11, vec10, vec11);
out0 = __msa_copy_s_d((v2i64) vec10, 0);
out1 = __msa_copy_s_d((v2i64) vec11, 0);
SD(out0, src);
src += stride;
SD(out1, src);
src += stride;
vec4 += vec2;
}
}
static void intra_predict_plane_16x16_msa(uint8_t *src, int32_t stride)
{
uint8_t lpcnt;
int32_t res0, res1, res2, res3;
uint64_t load0, load1;
v16i8 shf_mask = { 7, 8, 6, 9, 5, 10, 4, 11, 3, 12, 2, 13, 1, 14, 0, 15 };
v8i16 short_multiplier = { 1, 2, 3, 4, 5, 6, 7, 8 };
v4i32 int_multiplier = { 0, 1, 2, 3 };
v16u8 src_top = { 0 };
v16u8 store0, store1;
v8i16 vec9, vec10, vec11, vec12;
v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, res_add;
v4i32 reg0, reg1, reg2, reg3;
load0 = LD(src - (stride + 1));
load1 = LD(src - (stride + 1) + 9);
INSERT_D2_UB(load0, load1, src_top);
src_top = (v16u8) __msa_vshf_b(shf_mask, (v16i8) src_top, (v16i8) src_top);
vec9 = __msa_hsub_u_h(src_top, src_top);
vec9 *= short_multiplier;
vec8 = __msa_hadd_s_w(vec9, vec9);
res_add = (v4i32) __msa_hadd_s_d(vec8, vec8);
res0 = __msa_copy_s_w(res_add, 0) + __msa_copy_s_w(res_add, 2);
res1 = (src[8 * stride - 1] - src[6 * stride - 1]) +
2 * (src[9 * stride - 1] - src[5 * stride - 1]) +
3 * (src[10 * stride - 1] - src[4 * stride - 1]) +
4 * (src[11 * stride - 1] - src[3 * stride - 1]) +
5 * (src[12 * stride - 1] - src[2 * stride - 1]) +
6 * (src[13 * stride - 1] - src[stride - 1]) +
7 * (src[14 * stride - 1] - src[-1]) +
8 * (src[15 * stride - 1] - src[-1 * stride - 1]);
res0 *= 5;
res1 *= 5;
res0 = (res0 + 32) >> 6;
res1 = (res1 + 32) >> 6;
res3 = 7 * (res0 + res1);
res2 = 16 * (src[15 * stride - 1] + src[-stride + 15] + 1);
res2 -= res3;
vec8 = __msa_fill_w(res0);
vec4 = __msa_fill_w(res2);
vec5 = __msa_fill_w(res1);
vec6 = vec8 * 4;
vec7 = vec8 * int_multiplier;
for (lpcnt = 8; lpcnt--;) {
vec0 = vec7;
reg0 = vec7;
vec0 += vec4;
vec4 += vec5;
reg0 += vec4;
vec1 = vec0 + vec6;
reg1 = reg0 + vec6;
vec2 = vec1 + vec6;
reg2 = reg1 + vec6;
vec3 = vec2 + vec6;
reg3 = reg2 + vec6;
SRA_4V(vec0, vec1, vec2, vec3, 5);
SRA_4V(reg0, reg1, reg2, reg3, 5);
PCKEV_H2_SH(vec1, vec0, vec3, vec2, vec9, vec10);
PCKEV_H2_SH(reg1, reg0, reg3, reg2, vec11, vec12);
CLIP_SH2_0_255(vec9, vec10);
CLIP_SH2_0_255(vec11, vec12);
PCKEV_B2_UB(vec10, vec9, vec12, vec11, store0, store1);
ST_UB2(store0, store1, src, stride);
src += 2 * stride;
vec4 += vec5;
}
}
static void intra_predict_dc_4blk_8x8_msa(uint8_t *src, int32_t stride)
{
uint32_t src0, src1, src3, src2;
uint32_t out0, out1, out2, out3;
uint64_t store0, store1;
v16u8 src_top;
v8u16 add;
v4u32 sum;
src_top = LD_UB(src - stride);
add = __msa_hadd_u_h((v16u8) src_top, (v16u8) src_top);
sum = __msa_hadd_u_w(add, add);
src0 = __msa_copy_u_w((v4i32) sum, 0);
src1 = __msa_copy_u_w((v4i32) sum, 1);
src0 += src[0 * stride - 1];
src0 += src[1 * stride - 1];
src0 += src[2 * stride - 1];
src0 += src[3 * stride - 1];
src2 = src[4 * stride - 1];
src2 += src[5 * stride - 1];
src2 += src[6 * stride - 1];
src2 += src[7 * stride - 1];
src0 = (src0 + 4) >> 3;
src3 = (src1 + src2 + 4) >> 3;
src1 = (src1 + 2) >> 2;
src2 = (src2 + 2) >> 2;
out0 = src0 * 0x01010101;
out1 = src1 * 0x01010101;
out2 = src2 * 0x01010101;
out3 = src3 * 0x01010101;
store0 = ((uint64_t) out1 << 32) | out0;
store1 = ((uint64_t) out3 << 32) | out2;
SD4(store0, store0, store0, store0, src, stride);
src += (4 * stride);
SD4(store1, store1, store1, store1, src, stride);
}
static void intra_predict_hor_dc_8x8_msa(uint8_t *src, int32_t stride)
{
uint32_t src0, src1;
uint64_t out0, out1;
src0 = src[0 * stride - 1];
src0 += src[1 * stride - 1];
src0 += src[2 * stride - 1];
src0 += src[3 * stride - 1];
src1 = src[4 * stride - 1];
src1 += src[5 * stride - 1];
src1 += src[6 * stride - 1];
src1 += src[7 * stride - 1];
src0 = (src0 + 2) >> 2;
src1 = (src1 + 2) >> 2;
out0 = src0 * 0x0101010101010101;
out1 = src1 * 0x0101010101010101;
SD4(out0, out0, out0, out0, src, stride);
src += (4 * stride);
SD4(out1, out1, out1, out1, src, stride);
}
static void intra_predict_vert_dc_8x8_msa(uint8_t *src, int32_t stride)
{
uint64_t out0;
v16i8 mask = { 0, 0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0 };
v16u8 src_top, res0;
v8u16 add;
v4u32 sum;
src_top = LD_UB(src - stride);
add = __msa_hadd_u_h(src_top, src_top);
sum = __msa_hadd_u_w(add, add);
sum = (v4u32) __msa_srari_w((v4i32) sum, 2);
res0 = (v16u8) __msa_vshf_b(mask, (v16i8) sum, (v16i8) sum);
out0 = __msa_copy_u_d((v2i64) res0, 0);
SD4(out0, out0, out0, out0, src, stride);
src += (4 * stride);
SD4(out0, out0, out0, out0, src, stride);
}
static void intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src, int32_t stride)
{
uint32_t src0, src1, src2;
uint32_t out0, out1, out2;
uint64_t store0, store1;
v16u8 src_top;
v8u16 add;
v4u32 sum;
src_top = LD_UB(src - stride);
add = __msa_hadd_u_h(src_top, src_top);
sum = __msa_hadd_u_w(add, add);
src0 = __msa_copy_u_w((v4i32) sum, 0);
src1 = __msa_copy_u_w((v4i32) sum, 1);
src2 = src[0 * stride - 1];
src2 += src[1 * stride - 1];
src2 += src[2 * stride - 1];
src2 += src[3 * stride - 1];
src2 = (src0 + src2 + 4) >> 3;
src0 = (src0 + 2) >> 2;
src1 = (src1 + 2) >> 2;
out0 = src0 * 0x01010101;
out1 = src1 * 0x01010101;
out2 = src2 * 0x01010101;
store1 = ((uint64_t) out1 << 32);
store0 = store1 | ((uint64_t) out2);
store1 = store1 | ((uint64_t) out0);
SD4(store0, store0, store0, store0, src, stride);
src += (4 * stride);
SD4(store1, store1, store1, store1, src, stride);
}
static void intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src, int32_t stride)
{
uint32_t src0, src1, src2, src3;
uint32_t out0, out1, out2, out3;
uint64_t store0, store1;
v16u8 src_top;
v8u16 add;
v4u32 sum;
src_top = LD_UB(src - stride);
add = __msa_hadd_u_h(src_top, src_top);
sum = __msa_hadd_u_w(add, add);
src0 = __msa_copy_u_w((v4i32) sum, 0);
src1 = __msa_copy_u_w((v4i32) sum, 1);
src2 = src[4 * stride - 1];
src2 += src[5 * stride - 1];
src2 += src[6 * stride - 1];
src2 += src[7 * stride - 1];
src0 = (src0 + 2) >> 2;
src3 = (src1 + src2 + 4) >> 3;
src1 = (src1 + 2) >> 2;
src2 = (src2 + 2) >> 2;
out0 = src0 * 0x01010101;
out1 = src1 * 0x01010101;
out2 = src2 * 0x01010101;
out3 = src3 * 0x01010101;
store0 = ((uint64_t) out1 << 32) | out0;
store1 = ((uint64_t) out3 << 32) | out2;
SD4(store0, store0, store0, store0, src, stride);
src += (4 * stride);
SD4(store1, store1, store1, store1, src, stride);
}
static void intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src, int32_t stride)
{
uint32_t src0;
uint64_t out0, out1;
src0 = src[0 * stride - 1];
src0 += src[1 * stride - 1];
src0 += src[2 * stride - 1];
src0 += src[3 * stride - 1];
src0 = (src0 + 2) >> 2;
out0 = src0 * 0x0101010101010101;
out1 = 0x8080808080808080;
SD4(out0, out0, out0, out0, src, stride);
src += (4 * stride);
SD4(out1, out1, out1, out1, src, stride);
}
static void intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src, int32_t stride)
{
uint32_t src0;
uint64_t out0, out1;
src0 = src[4 * stride - 1];
src0 += src[5 * stride - 1];
src0 += src[6 * stride - 1];
src0 += src[7 * stride - 1];
src0 = (src0 + 2) >> 2;
out0 = 0x8080808080808080;
out1 = src0 * 0x0101010101010101;
SD4(out0, out0, out0, out0, src, stride);
src += (4 * stride);
SD4(out1, out1, out1, out1, src, stride);
}
void ff_h264_intra_predict_plane_8x8_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_plane_8x8_msa(src, stride);
}
void ff_h264_intra_predict_dc_4blk_8x8_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_dc_4blk_8x8_msa(src, stride);
}
void ff_h264_intra_predict_hor_dc_8x8_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_hor_dc_8x8_msa(src, stride);
}
void ff_h264_intra_predict_vert_dc_8x8_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_vert_dc_8x8_msa(src, stride);
}
void ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src,
ptrdiff_t stride)
{
intra_predict_mad_cow_dc_l0t_8x8_msa(src, stride);
}
void ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src,
ptrdiff_t stride)
{
intra_predict_mad_cow_dc_0lt_8x8_msa(src, stride);
}
void ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src,
ptrdiff_t stride)
{
intra_predict_mad_cow_dc_l00_8x8_msa(src, stride);
}
void ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src,
ptrdiff_t stride)
{
intra_predict_mad_cow_dc_0l0_8x8_msa(src, stride);
}
void ff_h264_intra_predict_plane_16x16_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_plane_16x16_msa(src, stride);
}
void ff_h264_intra_pred_vert_8x8_msa(uint8_t *src, ptrdiff_t stride)
{
uint8_t *dst = src;
intra_predict_vert_8x8_msa(src - stride, dst, stride);
}
void ff_h264_intra_pred_horiz_8x8_msa(uint8_t *src, ptrdiff_t stride)
{
uint8_t *dst = src;
intra_predict_horiz_8x8_msa(src - 1, stride, dst, stride);
}
void ff_h264_intra_pred_dc_16x16_msa(uint8_t *src, ptrdiff_t stride)
{
uint8_t *src_top = src - stride;
uint8_t *src_left = src - 1;
uint8_t *dst = src;
uint32_t addition = 0;
v16u8 src_above, out;
v8u16 sum_above;
v4u32 sum_top;
v2u64 sum;
src_above = LD_UB(src_top);
sum_above = __msa_hadd_u_h(src_above, src_above);
sum_top = __msa_hadd_u_w(sum_above, sum_above);
sum = __msa_hadd_u_d(sum_top, sum_top);
sum_top = (v4u32) __msa_pckev_w((v4i32) sum, (v4i32) sum);
sum = __msa_hadd_u_d(sum_top, sum_top);
addition = __msa_copy_u_w((v4i32) sum, 0);
addition += src_left[ 0 * stride];
addition += src_left[ 1 * stride];
addition += src_left[ 2 * stride];
addition += src_left[ 3 * stride];
addition += src_left[ 4 * stride];
addition += src_left[ 5 * stride];
addition += src_left[ 6 * stride];
addition += src_left[ 7 * stride];
addition += src_left[ 8 * stride];
addition += src_left[ 9 * stride];
addition += src_left[10 * stride];
addition += src_left[11 * stride];
addition += src_left[12 * stride];
addition += src_left[13 * stride];
addition += src_left[14 * stride];
addition += src_left[15 * stride];
addition = (addition + 16) >> 5;
out = (v16u8) __msa_fill_b(addition);
ST_UB8(out, out, out, out, out, out, out, out, dst, stride);
dst += (8 * stride);
ST_UB8(out, out, out, out, out, out, out, out, dst, stride);
}
void ff_h264_intra_pred_vert_16x16_msa(uint8_t *src, ptrdiff_t stride)
{
uint8_t *dst = src;
intra_predict_vert_16x16_msa(src - stride, dst, stride);
}
void ff_h264_intra_pred_horiz_16x16_msa(uint8_t *src, ptrdiff_t stride)
{
uint8_t *dst = src;
intra_predict_horiz_16x16_msa(src - 1, stride, dst, stride);
}
void ff_h264_intra_pred_dc_left_16x16_msa(uint8_t *src, ptrdiff_t stride)
{
uint8_t *src_left = src - 1;
uint8_t *dst = src;
uint32_t addition;
v16u8 out;
addition = src_left[ 0 * stride];
addition += src_left[ 1 * stride];
addition += src_left[ 2 * stride];
addition += src_left[ 3 * stride];
addition += src_left[ 4 * stride];
addition += src_left[ 5 * stride];
addition += src_left[ 6 * stride];
addition += src_left[ 7 * stride];
addition += src_left[ 8 * stride];
addition += src_left[ 9 * stride];
addition += src_left[10 * stride];
addition += src_left[11 * stride];
addition += src_left[12 * stride];
addition += src_left[13 * stride];
addition += src_left[14 * stride];
addition += src_left[15 * stride];
addition = (addition + 8) >> 4;
out = (v16u8) __msa_fill_b(addition);
ST_UB8(out, out, out, out, out, out, out, out, dst, stride);
dst += (8 * stride);
ST_UB8(out, out, out, out, out, out, out, out, dst, stride);
}
void ff_h264_intra_pred_dc_top_16x16_msa(uint8_t *src, ptrdiff_t stride)
{
uint8_t *src_top = src - stride;
uint8_t *dst = src;
v16u8 src_above, out;
v8u16 sum_above;
v4u32 sum_top;
v2u64 sum;
src_above = LD_UB(src_top);
sum_above = __msa_hadd_u_h(src_above, src_above);
sum_top = __msa_hadd_u_w(sum_above, sum_above);
sum = __msa_hadd_u_d(sum_top, sum_top);
sum_top = (v4u32) __msa_pckev_w((v4i32) sum, (v4i32) sum);
sum = __msa_hadd_u_d(sum_top, sum_top);
sum = (v2u64) __msa_srari_d((v2i64) sum, 4);
out = (v16u8) __msa_splati_b((v16i8) sum, 0);
ST_UB8(out, out, out, out, out, out, out, out, dst, stride);
dst += (8 * stride);
ST_UB8(out, out, out, out, out, out, out, out, dst, stride);
}
void ff_h264_intra_pred_dc_128_8x8_msa(uint8_t *src, ptrdiff_t stride)
{
uint64_t out;
v16u8 store;
store = (v16u8) __msa_fill_b(128);
out = __msa_copy_u_d((v2i64) store, 0);
SD4(out, out, out, out, src, stride);
src += (4 * stride);
SD4(out, out, out, out, src, stride);
}
void ff_h264_intra_pred_dc_128_16x16_msa(uint8_t *src, ptrdiff_t stride)
{
v16u8 out;
out = (v16u8) __msa_fill_b(128);
ST_UB8(out, out, out, out, out, out, out, out, src, stride);
src += (8 * stride);
ST_UB8(out, out, out, out, out, out, out, out, src, stride);
}
void ff_vp8_pred8x8_127_dc_8_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_127dc_8x8_msa(src, stride);
}
void ff_vp8_pred8x8_129_dc_8_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_129dc_8x8_msa(src, stride);
}
void ff_vp8_pred16x16_127_dc_8_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_127dc_16x16_msa(src, stride);
}
void ff_vp8_pred16x16_129_dc_8_msa(uint8_t *src, ptrdiff_t stride)
{
intra_predict_129dc_16x16_msa(src, stride);
}

249
externals/ffmpeg/libavcodec/mips/h264qpel_init_mips.c vendored Executable file
View File

@@ -0,0 +1,249 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "h264dsp_mips.h"
#if HAVE_MSA
static av_cold void h264qpel_init_msa(H264QpelContext *c, int bit_depth)
{
if (8 == bit_depth) {
c->put_h264_qpel_pixels_tab[0][0] = ff_put_h264_qpel16_mc00_msa;
c->put_h264_qpel_pixels_tab[0][1] = ff_put_h264_qpel16_mc10_msa;
c->put_h264_qpel_pixels_tab[0][2] = ff_put_h264_qpel16_mc20_msa;
c->put_h264_qpel_pixels_tab[0][3] = ff_put_h264_qpel16_mc30_msa;
c->put_h264_qpel_pixels_tab[0][4] = ff_put_h264_qpel16_mc01_msa;
c->put_h264_qpel_pixels_tab[0][5] = ff_put_h264_qpel16_mc11_msa;
c->put_h264_qpel_pixels_tab[0][6] = ff_put_h264_qpel16_mc21_msa;
c->put_h264_qpel_pixels_tab[0][7] = ff_put_h264_qpel16_mc31_msa;
c->put_h264_qpel_pixels_tab[0][8] = ff_put_h264_qpel16_mc02_msa;
c->put_h264_qpel_pixels_tab[0][9] = ff_put_h264_qpel16_mc12_msa;
c->put_h264_qpel_pixels_tab[0][10] = ff_put_h264_qpel16_mc22_msa;
c->put_h264_qpel_pixels_tab[0][11] = ff_put_h264_qpel16_mc32_msa;
c->put_h264_qpel_pixels_tab[0][12] = ff_put_h264_qpel16_mc03_msa;
c->put_h264_qpel_pixels_tab[0][13] = ff_put_h264_qpel16_mc13_msa;
c->put_h264_qpel_pixels_tab[0][14] = ff_put_h264_qpel16_mc23_msa;
c->put_h264_qpel_pixels_tab[0][15] = ff_put_h264_qpel16_mc33_msa;
c->put_h264_qpel_pixels_tab[1][0] = ff_put_h264_qpel8_mc00_msa;
c->put_h264_qpel_pixels_tab[1][1] = ff_put_h264_qpel8_mc10_msa;
c->put_h264_qpel_pixels_tab[1][2] = ff_put_h264_qpel8_mc20_msa;
c->put_h264_qpel_pixels_tab[1][3] = ff_put_h264_qpel8_mc30_msa;
c->put_h264_qpel_pixels_tab[1][4] = ff_put_h264_qpel8_mc01_msa;
c->put_h264_qpel_pixels_tab[1][5] = ff_put_h264_qpel8_mc11_msa;
c->put_h264_qpel_pixels_tab[1][6] = ff_put_h264_qpel8_mc21_msa;
c->put_h264_qpel_pixels_tab[1][7] = ff_put_h264_qpel8_mc31_msa;
c->put_h264_qpel_pixels_tab[1][8] = ff_put_h264_qpel8_mc02_msa;
c->put_h264_qpel_pixels_tab[1][9] = ff_put_h264_qpel8_mc12_msa;
c->put_h264_qpel_pixels_tab[1][10] = ff_put_h264_qpel8_mc22_msa;
c->put_h264_qpel_pixels_tab[1][11] = ff_put_h264_qpel8_mc32_msa;
c->put_h264_qpel_pixels_tab[1][12] = ff_put_h264_qpel8_mc03_msa;
c->put_h264_qpel_pixels_tab[1][13] = ff_put_h264_qpel8_mc13_msa;
c->put_h264_qpel_pixels_tab[1][14] = ff_put_h264_qpel8_mc23_msa;
c->put_h264_qpel_pixels_tab[1][15] = ff_put_h264_qpel8_mc33_msa;
c->put_h264_qpel_pixels_tab[2][1] = ff_put_h264_qpel4_mc10_msa;
c->put_h264_qpel_pixels_tab[2][2] = ff_put_h264_qpel4_mc20_msa;
c->put_h264_qpel_pixels_tab[2][3] = ff_put_h264_qpel4_mc30_msa;
c->put_h264_qpel_pixels_tab[2][4] = ff_put_h264_qpel4_mc01_msa;
c->put_h264_qpel_pixels_tab[2][5] = ff_put_h264_qpel4_mc11_msa;
c->put_h264_qpel_pixels_tab[2][6] = ff_put_h264_qpel4_mc21_msa;
c->put_h264_qpel_pixels_tab[2][7] = ff_put_h264_qpel4_mc31_msa;
c->put_h264_qpel_pixels_tab[2][8] = ff_put_h264_qpel4_mc02_msa;
c->put_h264_qpel_pixels_tab[2][9] = ff_put_h264_qpel4_mc12_msa;
c->put_h264_qpel_pixels_tab[2][10] = ff_put_h264_qpel4_mc22_msa;
c->put_h264_qpel_pixels_tab[2][11] = ff_put_h264_qpel4_mc32_msa;
c->put_h264_qpel_pixels_tab[2][12] = ff_put_h264_qpel4_mc03_msa;
c->put_h264_qpel_pixels_tab[2][13] = ff_put_h264_qpel4_mc13_msa;
c->put_h264_qpel_pixels_tab[2][14] = ff_put_h264_qpel4_mc23_msa;
c->put_h264_qpel_pixels_tab[2][15] = ff_put_h264_qpel4_mc33_msa;
c->avg_h264_qpel_pixels_tab[0][0] = ff_avg_h264_qpel16_mc00_msa;
c->avg_h264_qpel_pixels_tab[0][1] = ff_avg_h264_qpel16_mc10_msa;
c->avg_h264_qpel_pixels_tab[0][2] = ff_avg_h264_qpel16_mc20_msa;
c->avg_h264_qpel_pixels_tab[0][3] = ff_avg_h264_qpel16_mc30_msa;
c->avg_h264_qpel_pixels_tab[0][4] = ff_avg_h264_qpel16_mc01_msa;
c->avg_h264_qpel_pixels_tab[0][5] = ff_avg_h264_qpel16_mc11_msa;
c->avg_h264_qpel_pixels_tab[0][6] = ff_avg_h264_qpel16_mc21_msa;
c->avg_h264_qpel_pixels_tab[0][7] = ff_avg_h264_qpel16_mc31_msa;
c->avg_h264_qpel_pixels_tab[0][8] = ff_avg_h264_qpel16_mc02_msa;
c->avg_h264_qpel_pixels_tab[0][9] = ff_avg_h264_qpel16_mc12_msa;
c->avg_h264_qpel_pixels_tab[0][10] = ff_avg_h264_qpel16_mc22_msa;
c->avg_h264_qpel_pixels_tab[0][11] = ff_avg_h264_qpel16_mc32_msa;
c->avg_h264_qpel_pixels_tab[0][12] = ff_avg_h264_qpel16_mc03_msa;
c->avg_h264_qpel_pixels_tab[0][13] = ff_avg_h264_qpel16_mc13_msa;
c->avg_h264_qpel_pixels_tab[0][14] = ff_avg_h264_qpel16_mc23_msa;
c->avg_h264_qpel_pixels_tab[0][15] = ff_avg_h264_qpel16_mc33_msa;
c->avg_h264_qpel_pixels_tab[1][0] = ff_avg_h264_qpel8_mc00_msa;
c->avg_h264_qpel_pixels_tab[1][1] = ff_avg_h264_qpel8_mc10_msa;
c->avg_h264_qpel_pixels_tab[1][2] = ff_avg_h264_qpel8_mc20_msa;
c->avg_h264_qpel_pixels_tab[1][3] = ff_avg_h264_qpel8_mc30_msa;
c->avg_h264_qpel_pixels_tab[1][4] = ff_avg_h264_qpel8_mc01_msa;
c->avg_h264_qpel_pixels_tab[1][5] = ff_avg_h264_qpel8_mc11_msa;
c->avg_h264_qpel_pixels_tab[1][6] = ff_avg_h264_qpel8_mc21_msa;
c->avg_h264_qpel_pixels_tab[1][7] = ff_avg_h264_qpel8_mc31_msa;
c->avg_h264_qpel_pixels_tab[1][8] = ff_avg_h264_qpel8_mc02_msa;
c->avg_h264_qpel_pixels_tab[1][9] = ff_avg_h264_qpel8_mc12_msa;
c->avg_h264_qpel_pixels_tab[1][10] = ff_avg_h264_qpel8_mc22_msa;
c->avg_h264_qpel_pixels_tab[1][11] = ff_avg_h264_qpel8_mc32_msa;
c->avg_h264_qpel_pixels_tab[1][12] = ff_avg_h264_qpel8_mc03_msa;
c->avg_h264_qpel_pixels_tab[1][13] = ff_avg_h264_qpel8_mc13_msa;
c->avg_h264_qpel_pixels_tab[1][14] = ff_avg_h264_qpel8_mc23_msa;
c->avg_h264_qpel_pixels_tab[1][15] = ff_avg_h264_qpel8_mc33_msa;
c->avg_h264_qpel_pixels_tab[2][0] = ff_avg_h264_qpel4_mc00_msa;
c->avg_h264_qpel_pixels_tab[2][1] = ff_avg_h264_qpel4_mc10_msa;
c->avg_h264_qpel_pixels_tab[2][2] = ff_avg_h264_qpel4_mc20_msa;
c->avg_h264_qpel_pixels_tab[2][3] = ff_avg_h264_qpel4_mc30_msa;
c->avg_h264_qpel_pixels_tab[2][4] = ff_avg_h264_qpel4_mc01_msa;
c->avg_h264_qpel_pixels_tab[2][5] = ff_avg_h264_qpel4_mc11_msa;
c->avg_h264_qpel_pixels_tab[2][6] = ff_avg_h264_qpel4_mc21_msa;
c->avg_h264_qpel_pixels_tab[2][7] = ff_avg_h264_qpel4_mc31_msa;
c->avg_h264_qpel_pixels_tab[2][8] = ff_avg_h264_qpel4_mc02_msa;
c->avg_h264_qpel_pixels_tab[2][9] = ff_avg_h264_qpel4_mc12_msa;
c->avg_h264_qpel_pixels_tab[2][10] = ff_avg_h264_qpel4_mc22_msa;
c->avg_h264_qpel_pixels_tab[2][11] = ff_avg_h264_qpel4_mc32_msa;
c->avg_h264_qpel_pixels_tab[2][12] = ff_avg_h264_qpel4_mc03_msa;
c->avg_h264_qpel_pixels_tab[2][13] = ff_avg_h264_qpel4_mc13_msa;
c->avg_h264_qpel_pixels_tab[2][14] = ff_avg_h264_qpel4_mc23_msa;
c->avg_h264_qpel_pixels_tab[2][15] = ff_avg_h264_qpel4_mc33_msa;
}
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void h264qpel_init_mmi(H264QpelContext *c, int bit_depth)
{
if (8 == bit_depth) {
c->put_h264_qpel_pixels_tab[0][0] = ff_put_h264_qpel16_mc00_mmi;
c->put_h264_qpel_pixels_tab[0][1] = ff_put_h264_qpel16_mc10_mmi;
c->put_h264_qpel_pixels_tab[0][2] = ff_put_h264_qpel16_mc20_mmi;
c->put_h264_qpel_pixels_tab[0][3] = ff_put_h264_qpel16_mc30_mmi;
c->put_h264_qpel_pixels_tab[0][4] = ff_put_h264_qpel16_mc01_mmi;
c->put_h264_qpel_pixels_tab[0][5] = ff_put_h264_qpel16_mc11_mmi;
c->put_h264_qpel_pixels_tab[0][6] = ff_put_h264_qpel16_mc21_mmi;
c->put_h264_qpel_pixels_tab[0][7] = ff_put_h264_qpel16_mc31_mmi;
c->put_h264_qpel_pixels_tab[0][8] = ff_put_h264_qpel16_mc02_mmi;
c->put_h264_qpel_pixels_tab[0][9] = ff_put_h264_qpel16_mc12_mmi;
c->put_h264_qpel_pixels_tab[0][10] = ff_put_h264_qpel16_mc22_mmi;
c->put_h264_qpel_pixels_tab[0][11] = ff_put_h264_qpel16_mc32_mmi;
c->put_h264_qpel_pixels_tab[0][12] = ff_put_h264_qpel16_mc03_mmi;
c->put_h264_qpel_pixels_tab[0][13] = ff_put_h264_qpel16_mc13_mmi;
c->put_h264_qpel_pixels_tab[0][14] = ff_put_h264_qpel16_mc23_mmi;
c->put_h264_qpel_pixels_tab[0][15] = ff_put_h264_qpel16_mc33_mmi;
c->put_h264_qpel_pixels_tab[1][0] = ff_put_h264_qpel8_mc00_mmi;
c->put_h264_qpel_pixels_tab[1][1] = ff_put_h264_qpel8_mc10_mmi;
c->put_h264_qpel_pixels_tab[1][2] = ff_put_h264_qpel8_mc20_mmi;
c->put_h264_qpel_pixels_tab[1][3] = ff_put_h264_qpel8_mc30_mmi;
c->put_h264_qpel_pixels_tab[1][4] = ff_put_h264_qpel8_mc01_mmi;
c->put_h264_qpel_pixels_tab[1][5] = ff_put_h264_qpel8_mc11_mmi;
c->put_h264_qpel_pixels_tab[1][6] = ff_put_h264_qpel8_mc21_mmi;
c->put_h264_qpel_pixels_tab[1][7] = ff_put_h264_qpel8_mc31_mmi;
c->put_h264_qpel_pixels_tab[1][8] = ff_put_h264_qpel8_mc02_mmi;
c->put_h264_qpel_pixels_tab[1][9] = ff_put_h264_qpel8_mc12_mmi;
c->put_h264_qpel_pixels_tab[1][10] = ff_put_h264_qpel8_mc22_mmi;
c->put_h264_qpel_pixels_tab[1][11] = ff_put_h264_qpel8_mc32_mmi;
c->put_h264_qpel_pixels_tab[1][12] = ff_put_h264_qpel8_mc03_mmi;
c->put_h264_qpel_pixels_tab[1][13] = ff_put_h264_qpel8_mc13_mmi;
c->put_h264_qpel_pixels_tab[1][14] = ff_put_h264_qpel8_mc23_mmi;
c->put_h264_qpel_pixels_tab[1][15] = ff_put_h264_qpel8_mc33_mmi;
c->put_h264_qpel_pixels_tab[2][0] = ff_put_h264_qpel4_mc00_mmi;
c->put_h264_qpel_pixels_tab[2][1] = ff_put_h264_qpel4_mc10_mmi;
c->put_h264_qpel_pixels_tab[2][2] = ff_put_h264_qpel4_mc20_mmi;
c->put_h264_qpel_pixels_tab[2][3] = ff_put_h264_qpel4_mc30_mmi;
c->put_h264_qpel_pixels_tab[2][4] = ff_put_h264_qpel4_mc01_mmi;
c->put_h264_qpel_pixels_tab[2][5] = ff_put_h264_qpel4_mc11_mmi;
c->put_h264_qpel_pixels_tab[2][6] = ff_put_h264_qpel4_mc21_mmi;
c->put_h264_qpel_pixels_tab[2][7] = ff_put_h264_qpel4_mc31_mmi;
c->put_h264_qpel_pixels_tab[2][8] = ff_put_h264_qpel4_mc02_mmi;
c->put_h264_qpel_pixels_tab[2][9] = ff_put_h264_qpel4_mc12_mmi;
c->put_h264_qpel_pixels_tab[2][10] = ff_put_h264_qpel4_mc22_mmi;
c->put_h264_qpel_pixels_tab[2][11] = ff_put_h264_qpel4_mc32_mmi;
c->put_h264_qpel_pixels_tab[2][12] = ff_put_h264_qpel4_mc03_mmi;
c->put_h264_qpel_pixels_tab[2][13] = ff_put_h264_qpel4_mc13_mmi;
c->put_h264_qpel_pixels_tab[2][14] = ff_put_h264_qpel4_mc23_mmi;
c->put_h264_qpel_pixels_tab[2][15] = ff_put_h264_qpel4_mc33_mmi;
c->avg_h264_qpel_pixels_tab[0][0] = ff_avg_h264_qpel16_mc00_mmi;
c->avg_h264_qpel_pixels_tab[0][1] = ff_avg_h264_qpel16_mc10_mmi;
c->avg_h264_qpel_pixels_tab[0][2] = ff_avg_h264_qpel16_mc20_mmi;
c->avg_h264_qpel_pixels_tab[0][3] = ff_avg_h264_qpel16_mc30_mmi;
c->avg_h264_qpel_pixels_tab[0][4] = ff_avg_h264_qpel16_mc01_mmi;
c->avg_h264_qpel_pixels_tab[0][5] = ff_avg_h264_qpel16_mc11_mmi;
c->avg_h264_qpel_pixels_tab[0][6] = ff_avg_h264_qpel16_mc21_mmi;
c->avg_h264_qpel_pixels_tab[0][7] = ff_avg_h264_qpel16_mc31_mmi;
c->avg_h264_qpel_pixels_tab[0][8] = ff_avg_h264_qpel16_mc02_mmi;
c->avg_h264_qpel_pixels_tab[0][9] = ff_avg_h264_qpel16_mc12_mmi;
c->avg_h264_qpel_pixels_tab[0][10] = ff_avg_h264_qpel16_mc22_mmi;
c->avg_h264_qpel_pixels_tab[0][11] = ff_avg_h264_qpel16_mc32_mmi;
c->avg_h264_qpel_pixels_tab[0][12] = ff_avg_h264_qpel16_mc03_mmi;
c->avg_h264_qpel_pixels_tab[0][13] = ff_avg_h264_qpel16_mc13_mmi;
c->avg_h264_qpel_pixels_tab[0][14] = ff_avg_h264_qpel16_mc23_mmi;
c->avg_h264_qpel_pixels_tab[0][15] = ff_avg_h264_qpel16_mc33_mmi;
c->avg_h264_qpel_pixels_tab[1][0] = ff_avg_h264_qpel8_mc00_mmi;
c->avg_h264_qpel_pixels_tab[1][1] = ff_avg_h264_qpel8_mc10_mmi;
c->avg_h264_qpel_pixels_tab[1][2] = ff_avg_h264_qpel8_mc20_mmi;
c->avg_h264_qpel_pixels_tab[1][3] = ff_avg_h264_qpel8_mc30_mmi;
c->avg_h264_qpel_pixels_tab[1][4] = ff_avg_h264_qpel8_mc01_mmi;
c->avg_h264_qpel_pixels_tab[1][5] = ff_avg_h264_qpel8_mc11_mmi;
c->avg_h264_qpel_pixels_tab[1][6] = ff_avg_h264_qpel8_mc21_mmi;
c->avg_h264_qpel_pixels_tab[1][7] = ff_avg_h264_qpel8_mc31_mmi;
c->avg_h264_qpel_pixels_tab[1][8] = ff_avg_h264_qpel8_mc02_mmi;
c->avg_h264_qpel_pixels_tab[1][9] = ff_avg_h264_qpel8_mc12_mmi;
c->avg_h264_qpel_pixels_tab[1][10] = ff_avg_h264_qpel8_mc22_mmi;
c->avg_h264_qpel_pixels_tab[1][11] = ff_avg_h264_qpel8_mc32_mmi;
c->avg_h264_qpel_pixels_tab[1][12] = ff_avg_h264_qpel8_mc03_mmi;
c->avg_h264_qpel_pixels_tab[1][13] = ff_avg_h264_qpel8_mc13_mmi;
c->avg_h264_qpel_pixels_tab[1][14] = ff_avg_h264_qpel8_mc23_mmi;
c->avg_h264_qpel_pixels_tab[1][15] = ff_avg_h264_qpel8_mc33_mmi;
c->avg_h264_qpel_pixels_tab[2][0] = ff_avg_h264_qpel4_mc00_mmi;
c->avg_h264_qpel_pixels_tab[2][1] = ff_avg_h264_qpel4_mc10_mmi;
c->avg_h264_qpel_pixels_tab[2][2] = ff_avg_h264_qpel4_mc20_mmi;
c->avg_h264_qpel_pixels_tab[2][3] = ff_avg_h264_qpel4_mc30_mmi;
c->avg_h264_qpel_pixels_tab[2][4] = ff_avg_h264_qpel4_mc01_mmi;
c->avg_h264_qpel_pixels_tab[2][5] = ff_avg_h264_qpel4_mc11_mmi;
c->avg_h264_qpel_pixels_tab[2][6] = ff_avg_h264_qpel4_mc21_mmi;
c->avg_h264_qpel_pixels_tab[2][7] = ff_avg_h264_qpel4_mc31_mmi;
c->avg_h264_qpel_pixels_tab[2][8] = ff_avg_h264_qpel4_mc02_mmi;
c->avg_h264_qpel_pixels_tab[2][9] = ff_avg_h264_qpel4_mc12_mmi;
c->avg_h264_qpel_pixels_tab[2][10] = ff_avg_h264_qpel4_mc22_mmi;
c->avg_h264_qpel_pixels_tab[2][11] = ff_avg_h264_qpel4_mc32_mmi;
c->avg_h264_qpel_pixels_tab[2][12] = ff_avg_h264_qpel4_mc03_mmi;
c->avg_h264_qpel_pixels_tab[2][13] = ff_avg_h264_qpel4_mc13_mmi;
c->avg_h264_qpel_pixels_tab[2][14] = ff_avg_h264_qpel4_mc23_mmi;
c->avg_h264_qpel_pixels_tab[2][15] = ff_avg_h264_qpel4_mc33_mmi;
}
}
#endif /* HAVE_MMI */
av_cold void ff_h264qpel_init_mips(H264QpelContext *c, int bit_depth)
{
#if HAVE_MMI
h264qpel_init_mmi(c, bit_depth);
#endif /* HAVE_MMI */
#if HAVE_MSA
h264qpel_init_msa(c, bit_depth);
#endif // #if HAVE_MSA
}

3134
externals/ffmpeg/libavcodec/mips/h264qpel_mmi.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

5787
externals/ffmpeg/libavcodec/mips/h264qpel_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

1026
externals/ffmpeg/libavcodec/mips/hevc_idct_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

2744
externals/ffmpeg/libavcodec/mips/hevc_lpf_sao_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

64
externals/ffmpeg/libavcodec/mips/hevc_macros_msa.h vendored Executable file
View File

@@ -0,0 +1,64 @@
/*
* Copyright (c) 2015 - 2017 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_HEVC_MACROS_MSA_H
#define AVCODEC_MIPS_HEVC_MACROS_MSA_H
#define HEVC_FILT_8TAP_SH(in0, in1, in2, in3, \
filt0, filt1, filt2, filt3) \
( { \
v8i16 out_m; \
\
out_m = __msa_dotp_s_h((v16i8) in0, (v16i8) filt0); \
out_m = __msa_dpadd_s_h(out_m, (v16i8) in1, (v16i8) filt1); \
DPADD_SB2_SH(in2, in3, filt2, filt3, out_m, out_m); \
out_m; \
} )
#define HEVC_FILT_8TAP(in0, in1, in2, in3, \
filt0, filt1, filt2, filt3) \
( { \
v4i32 out_m; \
\
out_m = __msa_dotp_s_w((v8i16) in0, (v8i16) filt0); \
out_m = __msa_dpadd_s_w(out_m, (v8i16) in1, (v8i16) filt1); \
DPADD_SH2_SW(in2, in3, filt2, filt3, out_m, out_m); \
out_m; \
} )
#define HEVC_FILT_4TAP_SH(in0, in1, filt0, filt1) \
( { \
v8i16 out_m; \
\
out_m = __msa_dotp_s_h((v16i8) in0, (v16i8) filt0); \
out_m = __msa_dpadd_s_h(out_m, (v16i8) in1, (v16i8) filt1); \
out_m; \
} )
#define HEVC_FILT_4TAP(in0, in1, filt0, filt1) \
( { \
v4i32 out_m; \
\
out_m = __msa_dotp_s_w(in0, (v8i16) filt0); \
out_m = __msa_dpadd_s_w(out_m, in1, (v8i16) filt1); \
out_m; \
} )
#endif /* AVCODEC_MIPS_HEVC_MACROS_MSA_H */

5027
externals/ffmpeg/libavcodec/mips/hevc_mc_bi_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

6051
externals/ffmpeg/libavcodec/mips/hevc_mc_biw_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

4143
externals/ffmpeg/libavcodec/mips/hevc_mc_uni_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

5383
externals/ffmpeg/libavcodec/mips/hevc_mc_uniw_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

529
externals/ffmpeg/libavcodec/mips/hevcdsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,529 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavcodec/mips/hevcdsp_mips.h"
#if HAVE_MMI
static av_cold void hevc_dsp_init_mmi(HEVCDSPContext *c,
const int bit_depth)
{
if (8 == bit_depth) {
c->put_hevc_qpel[1][0][1] = ff_hevc_put_hevc_qpel_h4_8_mmi;
c->put_hevc_qpel[3][0][1] = ff_hevc_put_hevc_qpel_h8_8_mmi;
c->put_hevc_qpel[4][0][1] = ff_hevc_put_hevc_qpel_h12_8_mmi;
c->put_hevc_qpel[5][0][1] = ff_hevc_put_hevc_qpel_h16_8_mmi;
c->put_hevc_qpel[6][0][1] = ff_hevc_put_hevc_qpel_h24_8_mmi;
c->put_hevc_qpel[7][0][1] = ff_hevc_put_hevc_qpel_h32_8_mmi;
c->put_hevc_qpel[8][0][1] = ff_hevc_put_hevc_qpel_h48_8_mmi;
c->put_hevc_qpel[9][0][1] = ff_hevc_put_hevc_qpel_h64_8_mmi;
c->put_hevc_qpel[1][1][1] = ff_hevc_put_hevc_qpel_hv4_8_mmi;
c->put_hevc_qpel[3][1][1] = ff_hevc_put_hevc_qpel_hv8_8_mmi;
c->put_hevc_qpel[4][1][1] = ff_hevc_put_hevc_qpel_hv12_8_mmi;
c->put_hevc_qpel[5][1][1] = ff_hevc_put_hevc_qpel_hv16_8_mmi;
c->put_hevc_qpel[6][1][1] = ff_hevc_put_hevc_qpel_hv24_8_mmi;
c->put_hevc_qpel[7][1][1] = ff_hevc_put_hevc_qpel_hv32_8_mmi;
c->put_hevc_qpel[8][1][1] = ff_hevc_put_hevc_qpel_hv48_8_mmi;
c->put_hevc_qpel[9][1][1] = ff_hevc_put_hevc_qpel_hv64_8_mmi;
c->put_hevc_qpel_bi[1][0][1] = ff_hevc_put_hevc_qpel_bi_h4_8_mmi;
c->put_hevc_qpel_bi[3][0][1] = ff_hevc_put_hevc_qpel_bi_h8_8_mmi;
c->put_hevc_qpel_bi[4][0][1] = ff_hevc_put_hevc_qpel_bi_h12_8_mmi;
c->put_hevc_qpel_bi[5][0][1] = ff_hevc_put_hevc_qpel_bi_h16_8_mmi;
c->put_hevc_qpel_bi[6][0][1] = ff_hevc_put_hevc_qpel_bi_h24_8_mmi;
c->put_hevc_qpel_bi[7][0][1] = ff_hevc_put_hevc_qpel_bi_h32_8_mmi;
c->put_hevc_qpel_bi[8][0][1] = ff_hevc_put_hevc_qpel_bi_h48_8_mmi;
c->put_hevc_qpel_bi[9][0][1] = ff_hevc_put_hevc_qpel_bi_h64_8_mmi;
c->put_hevc_qpel_bi[1][1][1] = ff_hevc_put_hevc_qpel_bi_hv4_8_mmi;
c->put_hevc_qpel_bi[3][1][1] = ff_hevc_put_hevc_qpel_bi_hv8_8_mmi;
c->put_hevc_qpel_bi[4][1][1] = ff_hevc_put_hevc_qpel_bi_hv12_8_mmi;
c->put_hevc_qpel_bi[5][1][1] = ff_hevc_put_hevc_qpel_bi_hv16_8_mmi;
c->put_hevc_qpel_bi[6][1][1] = ff_hevc_put_hevc_qpel_bi_hv24_8_mmi;
c->put_hevc_qpel_bi[7][1][1] = ff_hevc_put_hevc_qpel_bi_hv32_8_mmi;
c->put_hevc_qpel_bi[8][1][1] = ff_hevc_put_hevc_qpel_bi_hv48_8_mmi;
c->put_hevc_qpel_bi[9][1][1] = ff_hevc_put_hevc_qpel_bi_hv64_8_mmi;
c->put_hevc_qpel_bi[3][0][0] = ff_hevc_put_hevc_pel_bi_pixels8_8_mmi;
c->put_hevc_qpel_bi[5][0][0] = ff_hevc_put_hevc_pel_bi_pixels16_8_mmi;
c->put_hevc_qpel_bi[6][0][0] = ff_hevc_put_hevc_pel_bi_pixels24_8_mmi;
c->put_hevc_qpel_bi[7][0][0] = ff_hevc_put_hevc_pel_bi_pixels32_8_mmi;
c->put_hevc_qpel_bi[8][0][0] = ff_hevc_put_hevc_pel_bi_pixels48_8_mmi;
c->put_hevc_qpel_bi[9][0][0] = ff_hevc_put_hevc_pel_bi_pixels64_8_mmi;
c->put_hevc_epel_bi[3][0][0] = ff_hevc_put_hevc_pel_bi_pixels8_8_mmi;
c->put_hevc_epel_bi[5][0][0] = ff_hevc_put_hevc_pel_bi_pixels16_8_mmi;
c->put_hevc_epel_bi[6][0][0] = ff_hevc_put_hevc_pel_bi_pixels24_8_mmi;
c->put_hevc_epel_bi[7][0][0] = ff_hevc_put_hevc_pel_bi_pixels32_8_mmi;
c->put_hevc_epel_bi[1][1][1] = ff_hevc_put_hevc_epel_bi_hv4_8_mmi;
c->put_hevc_epel_bi[3][1][1] = ff_hevc_put_hevc_epel_bi_hv8_8_mmi;
c->put_hevc_epel_bi[4][1][1] = ff_hevc_put_hevc_epel_bi_hv12_8_mmi;
c->put_hevc_epel_bi[5][1][1] = ff_hevc_put_hevc_epel_bi_hv16_8_mmi;
c->put_hevc_epel_bi[6][1][1] = ff_hevc_put_hevc_epel_bi_hv24_8_mmi;
c->put_hevc_epel_bi[7][1][1] = ff_hevc_put_hevc_epel_bi_hv32_8_mmi;
c->put_hevc_qpel_uni[1][1][1] = ff_hevc_put_hevc_qpel_uni_hv4_8_mmi;
c->put_hevc_qpel_uni[3][1][1] = ff_hevc_put_hevc_qpel_uni_hv8_8_mmi;
c->put_hevc_qpel_uni[4][1][1] = ff_hevc_put_hevc_qpel_uni_hv12_8_mmi;
c->put_hevc_qpel_uni[5][1][1] = ff_hevc_put_hevc_qpel_uni_hv16_8_mmi;
c->put_hevc_qpel_uni[6][1][1] = ff_hevc_put_hevc_qpel_uni_hv24_8_mmi;
c->put_hevc_qpel_uni[7][1][1] = ff_hevc_put_hevc_qpel_uni_hv32_8_mmi;
c->put_hevc_qpel_uni[8][1][1] = ff_hevc_put_hevc_qpel_uni_hv48_8_mmi;
c->put_hevc_qpel_uni[9][1][1] = ff_hevc_put_hevc_qpel_uni_hv64_8_mmi;
}
}
#endif // #if HAVE_MMI
#if HAVE_MSA
static av_cold void hevc_dsp_init_msa(HEVCDSPContext *c,
const int bit_depth)
{
if (8 == bit_depth) {
c->put_hevc_qpel[1][0][0] = ff_hevc_put_hevc_pel_pixels4_8_msa;
c->put_hevc_qpel[2][0][0] = ff_hevc_put_hevc_pel_pixels6_8_msa;
c->put_hevc_qpel[3][0][0] = ff_hevc_put_hevc_pel_pixels8_8_msa;
c->put_hevc_qpel[4][0][0] = ff_hevc_put_hevc_pel_pixels12_8_msa;
c->put_hevc_qpel[5][0][0] = ff_hevc_put_hevc_pel_pixels16_8_msa;
c->put_hevc_qpel[6][0][0] = ff_hevc_put_hevc_pel_pixels24_8_msa;
c->put_hevc_qpel[7][0][0] = ff_hevc_put_hevc_pel_pixels32_8_msa;
c->put_hevc_qpel[8][0][0] = ff_hevc_put_hevc_pel_pixels48_8_msa;
c->put_hevc_qpel[9][0][0] = ff_hevc_put_hevc_pel_pixels64_8_msa;
c->put_hevc_qpel[1][0][1] = ff_hevc_put_hevc_qpel_h4_8_msa;
c->put_hevc_qpel[3][0][1] = ff_hevc_put_hevc_qpel_h8_8_msa;
c->put_hevc_qpel[4][0][1] = ff_hevc_put_hevc_qpel_h12_8_msa;
c->put_hevc_qpel[5][0][1] = ff_hevc_put_hevc_qpel_h16_8_msa;
c->put_hevc_qpel[6][0][1] = ff_hevc_put_hevc_qpel_h24_8_msa;
c->put_hevc_qpel[7][0][1] = ff_hevc_put_hevc_qpel_h32_8_msa;
c->put_hevc_qpel[8][0][1] = ff_hevc_put_hevc_qpel_h48_8_msa;
c->put_hevc_qpel[9][0][1] = ff_hevc_put_hevc_qpel_h64_8_msa;
c->put_hevc_qpel[1][1][0] = ff_hevc_put_hevc_qpel_v4_8_msa;
c->put_hevc_qpel[3][1][0] = ff_hevc_put_hevc_qpel_v8_8_msa;
c->put_hevc_qpel[4][1][0] = ff_hevc_put_hevc_qpel_v12_8_msa;
c->put_hevc_qpel[5][1][0] = ff_hevc_put_hevc_qpel_v16_8_msa;
c->put_hevc_qpel[6][1][0] = ff_hevc_put_hevc_qpel_v24_8_msa;
c->put_hevc_qpel[7][1][0] = ff_hevc_put_hevc_qpel_v32_8_msa;
c->put_hevc_qpel[8][1][0] = ff_hevc_put_hevc_qpel_v48_8_msa;
c->put_hevc_qpel[9][1][0] = ff_hevc_put_hevc_qpel_v64_8_msa;
c->put_hevc_qpel[1][1][1] = ff_hevc_put_hevc_qpel_hv4_8_msa;
c->put_hevc_qpel[3][1][1] = ff_hevc_put_hevc_qpel_hv8_8_msa;
c->put_hevc_qpel[4][1][1] = ff_hevc_put_hevc_qpel_hv12_8_msa;
c->put_hevc_qpel[5][1][1] = ff_hevc_put_hevc_qpel_hv16_8_msa;
c->put_hevc_qpel[6][1][1] = ff_hevc_put_hevc_qpel_hv24_8_msa;
c->put_hevc_qpel[7][1][1] = ff_hevc_put_hevc_qpel_hv32_8_msa;
c->put_hevc_qpel[8][1][1] = ff_hevc_put_hevc_qpel_hv48_8_msa;
c->put_hevc_qpel[9][1][1] = ff_hevc_put_hevc_qpel_hv64_8_msa;
c->put_hevc_epel[1][0][0] = ff_hevc_put_hevc_pel_pixels4_8_msa;
c->put_hevc_epel[2][0][0] = ff_hevc_put_hevc_pel_pixels6_8_msa;
c->put_hevc_epel[3][0][0] = ff_hevc_put_hevc_pel_pixels8_8_msa;
c->put_hevc_epel[4][0][0] = ff_hevc_put_hevc_pel_pixels12_8_msa;
c->put_hevc_epel[5][0][0] = ff_hevc_put_hevc_pel_pixels16_8_msa;
c->put_hevc_epel[6][0][0] = ff_hevc_put_hevc_pel_pixels24_8_msa;
c->put_hevc_epel[7][0][0] = ff_hevc_put_hevc_pel_pixels32_8_msa;
c->put_hevc_epel[1][0][1] = ff_hevc_put_hevc_epel_h4_8_msa;
c->put_hevc_epel[2][0][1] = ff_hevc_put_hevc_epel_h6_8_msa;
c->put_hevc_epel[3][0][1] = ff_hevc_put_hevc_epel_h8_8_msa;
c->put_hevc_epel[4][0][1] = ff_hevc_put_hevc_epel_h12_8_msa;
c->put_hevc_epel[5][0][1] = ff_hevc_put_hevc_epel_h16_8_msa;
c->put_hevc_epel[6][0][1] = ff_hevc_put_hevc_epel_h24_8_msa;
c->put_hevc_epel[7][0][1] = ff_hevc_put_hevc_epel_h32_8_msa;
c->put_hevc_epel[1][1][0] = ff_hevc_put_hevc_epel_v4_8_msa;
c->put_hevc_epel[2][1][0] = ff_hevc_put_hevc_epel_v6_8_msa;
c->put_hevc_epel[3][1][0] = ff_hevc_put_hevc_epel_v8_8_msa;
c->put_hevc_epel[4][1][0] = ff_hevc_put_hevc_epel_v12_8_msa;
c->put_hevc_epel[5][1][0] = ff_hevc_put_hevc_epel_v16_8_msa;
c->put_hevc_epel[6][1][0] = ff_hevc_put_hevc_epel_v24_8_msa;
c->put_hevc_epel[7][1][0] = ff_hevc_put_hevc_epel_v32_8_msa;
c->put_hevc_epel[1][1][1] = ff_hevc_put_hevc_epel_hv4_8_msa;
c->put_hevc_epel[2][1][1] = ff_hevc_put_hevc_epel_hv6_8_msa;
c->put_hevc_epel[3][1][1] = ff_hevc_put_hevc_epel_hv8_8_msa;
c->put_hevc_epel[4][1][1] = ff_hevc_put_hevc_epel_hv12_8_msa;
c->put_hevc_epel[5][1][1] = ff_hevc_put_hevc_epel_hv16_8_msa;
c->put_hevc_epel[6][1][1] = ff_hevc_put_hevc_epel_hv24_8_msa;
c->put_hevc_epel[7][1][1] = ff_hevc_put_hevc_epel_hv32_8_msa;
c->put_hevc_qpel_uni[3][0][0] = ff_hevc_put_hevc_uni_pel_pixels8_8_msa;
c->put_hevc_qpel_uni[4][0][0] = ff_hevc_put_hevc_uni_pel_pixels12_8_msa;
c->put_hevc_qpel_uni[5][0][0] = ff_hevc_put_hevc_uni_pel_pixels16_8_msa;
c->put_hevc_qpel_uni[6][0][0] = ff_hevc_put_hevc_uni_pel_pixels24_8_msa;
c->put_hevc_qpel_uni[7][0][0] = ff_hevc_put_hevc_uni_pel_pixels32_8_msa;
c->put_hevc_qpel_uni[8][0][0] = ff_hevc_put_hevc_uni_pel_pixels48_8_msa;
c->put_hevc_qpel_uni[9][0][0] = ff_hevc_put_hevc_uni_pel_pixels64_8_msa;
c->put_hevc_qpel_uni[1][0][1] = ff_hevc_put_hevc_uni_qpel_h4_8_msa;
c->put_hevc_qpel_uni[3][0][1] = ff_hevc_put_hevc_uni_qpel_h8_8_msa;
c->put_hevc_qpel_uni[4][0][1] = ff_hevc_put_hevc_uni_qpel_h12_8_msa;
c->put_hevc_qpel_uni[5][0][1] = ff_hevc_put_hevc_uni_qpel_h16_8_msa;
c->put_hevc_qpel_uni[6][0][1] = ff_hevc_put_hevc_uni_qpel_h24_8_msa;
c->put_hevc_qpel_uni[7][0][1] = ff_hevc_put_hevc_uni_qpel_h32_8_msa;
c->put_hevc_qpel_uni[8][0][1] = ff_hevc_put_hevc_uni_qpel_h48_8_msa;
c->put_hevc_qpel_uni[9][0][1] = ff_hevc_put_hevc_uni_qpel_h64_8_msa;
c->put_hevc_qpel_uni[1][1][0] = ff_hevc_put_hevc_uni_qpel_v4_8_msa;
c->put_hevc_qpel_uni[3][1][0] = ff_hevc_put_hevc_uni_qpel_v8_8_msa;
c->put_hevc_qpel_uni[4][1][0] = ff_hevc_put_hevc_uni_qpel_v12_8_msa;
c->put_hevc_qpel_uni[5][1][0] = ff_hevc_put_hevc_uni_qpel_v16_8_msa;
c->put_hevc_qpel_uni[6][1][0] = ff_hevc_put_hevc_uni_qpel_v24_8_msa;
c->put_hevc_qpel_uni[7][1][0] = ff_hevc_put_hevc_uni_qpel_v32_8_msa;
c->put_hevc_qpel_uni[8][1][0] = ff_hevc_put_hevc_uni_qpel_v48_8_msa;
c->put_hevc_qpel_uni[9][1][0] = ff_hevc_put_hevc_uni_qpel_v64_8_msa;
c->put_hevc_qpel_uni[1][1][1] = ff_hevc_put_hevc_uni_qpel_hv4_8_msa;
c->put_hevc_qpel_uni[3][1][1] = ff_hevc_put_hevc_uni_qpel_hv8_8_msa;
c->put_hevc_qpel_uni[4][1][1] = ff_hevc_put_hevc_uni_qpel_hv12_8_msa;
c->put_hevc_qpel_uni[5][1][1] = ff_hevc_put_hevc_uni_qpel_hv16_8_msa;
c->put_hevc_qpel_uni[6][1][1] = ff_hevc_put_hevc_uni_qpel_hv24_8_msa;
c->put_hevc_qpel_uni[7][1][1] = ff_hevc_put_hevc_uni_qpel_hv32_8_msa;
c->put_hevc_qpel_uni[8][1][1] = ff_hevc_put_hevc_uni_qpel_hv48_8_msa;
c->put_hevc_qpel_uni[9][1][1] = ff_hevc_put_hevc_uni_qpel_hv64_8_msa;
c->put_hevc_epel_uni[3][0][0] = ff_hevc_put_hevc_uni_pel_pixels8_8_msa;
c->put_hevc_epel_uni[4][0][0] = ff_hevc_put_hevc_uni_pel_pixels12_8_msa;
c->put_hevc_epel_uni[5][0][0] = ff_hevc_put_hevc_uni_pel_pixels16_8_msa;
c->put_hevc_epel_uni[6][0][0] = ff_hevc_put_hevc_uni_pel_pixels24_8_msa;
c->put_hevc_epel_uni[7][0][0] = ff_hevc_put_hevc_uni_pel_pixels32_8_msa;
c->put_hevc_epel_uni[1][0][1] = ff_hevc_put_hevc_uni_epel_h4_8_msa;
c->put_hevc_epel_uni[2][0][1] = ff_hevc_put_hevc_uni_epel_h6_8_msa;
c->put_hevc_epel_uni[3][0][1] = ff_hevc_put_hevc_uni_epel_h8_8_msa;
c->put_hevc_epel_uni[4][0][1] = ff_hevc_put_hevc_uni_epel_h12_8_msa;
c->put_hevc_epel_uni[5][0][1] = ff_hevc_put_hevc_uni_epel_h16_8_msa;
c->put_hevc_epel_uni[6][0][1] = ff_hevc_put_hevc_uni_epel_h24_8_msa;
c->put_hevc_epel_uni[7][0][1] = ff_hevc_put_hevc_uni_epel_h32_8_msa;
c->put_hevc_epel_uni[1][1][0] = ff_hevc_put_hevc_uni_epel_v4_8_msa;
c->put_hevc_epel_uni[2][1][0] = ff_hevc_put_hevc_uni_epel_v6_8_msa;
c->put_hevc_epel_uni[3][1][0] = ff_hevc_put_hevc_uni_epel_v8_8_msa;
c->put_hevc_epel_uni[4][1][0] = ff_hevc_put_hevc_uni_epel_v12_8_msa;
c->put_hevc_epel_uni[5][1][0] = ff_hevc_put_hevc_uni_epel_v16_8_msa;
c->put_hevc_epel_uni[6][1][0] = ff_hevc_put_hevc_uni_epel_v24_8_msa;
c->put_hevc_epel_uni[7][1][0] = ff_hevc_put_hevc_uni_epel_v32_8_msa;
c->put_hevc_epel_uni[1][1][1] = ff_hevc_put_hevc_uni_epel_hv4_8_msa;
c->put_hevc_epel_uni[2][1][1] = ff_hevc_put_hevc_uni_epel_hv6_8_msa;
c->put_hevc_epel_uni[3][1][1] = ff_hevc_put_hevc_uni_epel_hv8_8_msa;
c->put_hevc_epel_uni[4][1][1] = ff_hevc_put_hevc_uni_epel_hv12_8_msa;
c->put_hevc_epel_uni[5][1][1] = ff_hevc_put_hevc_uni_epel_hv16_8_msa;
c->put_hevc_epel_uni[6][1][1] = ff_hevc_put_hevc_uni_epel_hv24_8_msa;
c->put_hevc_epel_uni[7][1][1] = ff_hevc_put_hevc_uni_epel_hv32_8_msa;
c->put_hevc_qpel_uni_w[1][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels4_8_msa;
c->put_hevc_qpel_uni_w[3][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels8_8_msa;
c->put_hevc_qpel_uni_w[4][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels12_8_msa;
c->put_hevc_qpel_uni_w[5][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels16_8_msa;
c->put_hevc_qpel_uni_w[6][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels24_8_msa;
c->put_hevc_qpel_uni_w[7][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels32_8_msa;
c->put_hevc_qpel_uni_w[8][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels48_8_msa;
c->put_hevc_qpel_uni_w[9][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels64_8_msa;
c->put_hevc_qpel_uni_w[1][0][1] = ff_hevc_put_hevc_uni_w_qpel_h4_8_msa;
c->put_hevc_qpel_uni_w[3][0][1] = ff_hevc_put_hevc_uni_w_qpel_h8_8_msa;
c->put_hevc_qpel_uni_w[4][0][1] = ff_hevc_put_hevc_uni_w_qpel_h12_8_msa;
c->put_hevc_qpel_uni_w[5][0][1] = ff_hevc_put_hevc_uni_w_qpel_h16_8_msa;
c->put_hevc_qpel_uni_w[6][0][1] = ff_hevc_put_hevc_uni_w_qpel_h24_8_msa;
c->put_hevc_qpel_uni_w[7][0][1] = ff_hevc_put_hevc_uni_w_qpel_h32_8_msa;
c->put_hevc_qpel_uni_w[8][0][1] = ff_hevc_put_hevc_uni_w_qpel_h48_8_msa;
c->put_hevc_qpel_uni_w[9][0][1] = ff_hevc_put_hevc_uni_w_qpel_h64_8_msa;
c->put_hevc_qpel_uni_w[1][1][0] = ff_hevc_put_hevc_uni_w_qpel_v4_8_msa;
c->put_hevc_qpel_uni_w[3][1][0] = ff_hevc_put_hevc_uni_w_qpel_v8_8_msa;
c->put_hevc_qpel_uni_w[4][1][0] = ff_hevc_put_hevc_uni_w_qpel_v12_8_msa;
c->put_hevc_qpel_uni_w[5][1][0] = ff_hevc_put_hevc_uni_w_qpel_v16_8_msa;
c->put_hevc_qpel_uni_w[6][1][0] = ff_hevc_put_hevc_uni_w_qpel_v24_8_msa;
c->put_hevc_qpel_uni_w[7][1][0] = ff_hevc_put_hevc_uni_w_qpel_v32_8_msa;
c->put_hevc_qpel_uni_w[8][1][0] = ff_hevc_put_hevc_uni_w_qpel_v48_8_msa;
c->put_hevc_qpel_uni_w[9][1][0] = ff_hevc_put_hevc_uni_w_qpel_v64_8_msa;
c->put_hevc_qpel_uni_w[1][1][1] = ff_hevc_put_hevc_uni_w_qpel_hv4_8_msa;
c->put_hevc_qpel_uni_w[3][1][1] = ff_hevc_put_hevc_uni_w_qpel_hv8_8_msa;
c->put_hevc_qpel_uni_w[4][1][1] =
ff_hevc_put_hevc_uni_w_qpel_hv12_8_msa;
c->put_hevc_qpel_uni_w[5][1][1] =
ff_hevc_put_hevc_uni_w_qpel_hv16_8_msa;
c->put_hevc_qpel_uni_w[6][1][1] =
ff_hevc_put_hevc_uni_w_qpel_hv24_8_msa;
c->put_hevc_qpel_uni_w[7][1][1] =
ff_hevc_put_hevc_uni_w_qpel_hv32_8_msa;
c->put_hevc_qpel_uni_w[8][1][1] =
ff_hevc_put_hevc_uni_w_qpel_hv48_8_msa;
c->put_hevc_qpel_uni_w[9][1][1] =
ff_hevc_put_hevc_uni_w_qpel_hv64_8_msa;
c->put_hevc_epel_uni_w[1][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels4_8_msa;
c->put_hevc_epel_uni_w[2][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels6_8_msa;
c->put_hevc_epel_uni_w[3][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels8_8_msa;
c->put_hevc_epel_uni_w[4][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels12_8_msa;
c->put_hevc_epel_uni_w[5][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels16_8_msa;
c->put_hevc_epel_uni_w[6][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels24_8_msa;
c->put_hevc_epel_uni_w[7][0][0] =
ff_hevc_put_hevc_uni_w_pel_pixels32_8_msa;
c->put_hevc_epel_uni_w[1][0][1] = ff_hevc_put_hevc_uni_w_epel_h4_8_msa;
c->put_hevc_epel_uni_w[2][0][1] = ff_hevc_put_hevc_uni_w_epel_h6_8_msa;
c->put_hevc_epel_uni_w[3][0][1] = ff_hevc_put_hevc_uni_w_epel_h8_8_msa;
c->put_hevc_epel_uni_w[4][0][1] = ff_hevc_put_hevc_uni_w_epel_h12_8_msa;
c->put_hevc_epel_uni_w[5][0][1] = ff_hevc_put_hevc_uni_w_epel_h16_8_msa;
c->put_hevc_epel_uni_w[6][0][1] = ff_hevc_put_hevc_uni_w_epel_h24_8_msa;
c->put_hevc_epel_uni_w[7][0][1] = ff_hevc_put_hevc_uni_w_epel_h32_8_msa;
c->put_hevc_epel_uni_w[1][1][0] = ff_hevc_put_hevc_uni_w_epel_v4_8_msa;
c->put_hevc_epel_uni_w[2][1][0] = ff_hevc_put_hevc_uni_w_epel_v6_8_msa;
c->put_hevc_epel_uni_w[3][1][0] = ff_hevc_put_hevc_uni_w_epel_v8_8_msa;
c->put_hevc_epel_uni_w[4][1][0] = ff_hevc_put_hevc_uni_w_epel_v12_8_msa;
c->put_hevc_epel_uni_w[5][1][0] = ff_hevc_put_hevc_uni_w_epel_v16_8_msa;
c->put_hevc_epel_uni_w[6][1][0] = ff_hevc_put_hevc_uni_w_epel_v24_8_msa;
c->put_hevc_epel_uni_w[7][1][0] = ff_hevc_put_hevc_uni_w_epel_v32_8_msa;
c->put_hevc_epel_uni_w[1][1][1] = ff_hevc_put_hevc_uni_w_epel_hv4_8_msa;
c->put_hevc_epel_uni_w[2][1][1] = ff_hevc_put_hevc_uni_w_epel_hv6_8_msa;
c->put_hevc_epel_uni_w[3][1][1] = ff_hevc_put_hevc_uni_w_epel_hv8_8_msa;
c->put_hevc_epel_uni_w[4][1][1] =
ff_hevc_put_hevc_uni_w_epel_hv12_8_msa;
c->put_hevc_epel_uni_w[5][1][1] =
ff_hevc_put_hevc_uni_w_epel_hv16_8_msa;
c->put_hevc_epel_uni_w[6][1][1] =
ff_hevc_put_hevc_uni_w_epel_hv24_8_msa;
c->put_hevc_epel_uni_w[7][1][1] =
ff_hevc_put_hevc_uni_w_epel_hv32_8_msa;
c->put_hevc_qpel_bi[1][0][0] = ff_hevc_put_hevc_bi_pel_pixels4_8_msa;
c->put_hevc_qpel_bi[3][0][0] = ff_hevc_put_hevc_bi_pel_pixels8_8_msa;
c->put_hevc_qpel_bi[4][0][0] = ff_hevc_put_hevc_bi_pel_pixels12_8_msa;
c->put_hevc_qpel_bi[5][0][0] = ff_hevc_put_hevc_bi_pel_pixels16_8_msa;
c->put_hevc_qpel_bi[6][0][0] = ff_hevc_put_hevc_bi_pel_pixels24_8_msa;
c->put_hevc_qpel_bi[7][0][0] = ff_hevc_put_hevc_bi_pel_pixels32_8_msa;
c->put_hevc_qpel_bi[8][0][0] = ff_hevc_put_hevc_bi_pel_pixels48_8_msa;
c->put_hevc_qpel_bi[9][0][0] = ff_hevc_put_hevc_bi_pel_pixels64_8_msa;
c->put_hevc_qpel_bi[1][0][1] = ff_hevc_put_hevc_bi_qpel_h4_8_msa;
c->put_hevc_qpel_bi[3][0][1] = ff_hevc_put_hevc_bi_qpel_h8_8_msa;
c->put_hevc_qpel_bi[4][0][1] = ff_hevc_put_hevc_bi_qpel_h12_8_msa;
c->put_hevc_qpel_bi[5][0][1] = ff_hevc_put_hevc_bi_qpel_h16_8_msa;
c->put_hevc_qpel_bi[6][0][1] = ff_hevc_put_hevc_bi_qpel_h24_8_msa;
c->put_hevc_qpel_bi[7][0][1] = ff_hevc_put_hevc_bi_qpel_h32_8_msa;
c->put_hevc_qpel_bi[8][0][1] = ff_hevc_put_hevc_bi_qpel_h48_8_msa;
c->put_hevc_qpel_bi[9][0][1] = ff_hevc_put_hevc_bi_qpel_h64_8_msa;
c->put_hevc_qpel_bi[1][1][0] = ff_hevc_put_hevc_bi_qpel_v4_8_msa;
c->put_hevc_qpel_bi[3][1][0] = ff_hevc_put_hevc_bi_qpel_v8_8_msa;
c->put_hevc_qpel_bi[4][1][0] = ff_hevc_put_hevc_bi_qpel_v12_8_msa;
c->put_hevc_qpel_bi[5][1][0] = ff_hevc_put_hevc_bi_qpel_v16_8_msa;
c->put_hevc_qpel_bi[6][1][0] = ff_hevc_put_hevc_bi_qpel_v24_8_msa;
c->put_hevc_qpel_bi[7][1][0] = ff_hevc_put_hevc_bi_qpel_v32_8_msa;
c->put_hevc_qpel_bi[8][1][0] = ff_hevc_put_hevc_bi_qpel_v48_8_msa;
c->put_hevc_qpel_bi[9][1][0] = ff_hevc_put_hevc_bi_qpel_v64_8_msa;
c->put_hevc_qpel_bi[1][1][1] = ff_hevc_put_hevc_bi_qpel_hv4_8_msa;
c->put_hevc_qpel_bi[3][1][1] = ff_hevc_put_hevc_bi_qpel_hv8_8_msa;
c->put_hevc_qpel_bi[4][1][1] = ff_hevc_put_hevc_bi_qpel_hv12_8_msa;
c->put_hevc_qpel_bi[5][1][1] = ff_hevc_put_hevc_bi_qpel_hv16_8_msa;
c->put_hevc_qpel_bi[6][1][1] = ff_hevc_put_hevc_bi_qpel_hv24_8_msa;
c->put_hevc_qpel_bi[7][1][1] = ff_hevc_put_hevc_bi_qpel_hv32_8_msa;
c->put_hevc_qpel_bi[8][1][1] = ff_hevc_put_hevc_bi_qpel_hv48_8_msa;
c->put_hevc_qpel_bi[9][1][1] = ff_hevc_put_hevc_bi_qpel_hv64_8_msa;
c->put_hevc_epel_bi[1][0][0] = ff_hevc_put_hevc_bi_pel_pixels4_8_msa;
c->put_hevc_epel_bi[2][0][0] = ff_hevc_put_hevc_bi_pel_pixels6_8_msa;
c->put_hevc_epel_bi[3][0][0] = ff_hevc_put_hevc_bi_pel_pixels8_8_msa;
c->put_hevc_epel_bi[4][0][0] = ff_hevc_put_hevc_bi_pel_pixels12_8_msa;
c->put_hevc_epel_bi[5][0][0] = ff_hevc_put_hevc_bi_pel_pixels16_8_msa;
c->put_hevc_epel_bi[6][0][0] = ff_hevc_put_hevc_bi_pel_pixels24_8_msa;
c->put_hevc_epel_bi[7][0][0] = ff_hevc_put_hevc_bi_pel_pixels32_8_msa;
c->put_hevc_epel_bi[1][0][1] = ff_hevc_put_hevc_bi_epel_h4_8_msa;
c->put_hevc_epel_bi[2][0][1] = ff_hevc_put_hevc_bi_epel_h6_8_msa;
c->put_hevc_epel_bi[3][0][1] = ff_hevc_put_hevc_bi_epel_h8_8_msa;
c->put_hevc_epel_bi[4][0][1] = ff_hevc_put_hevc_bi_epel_h12_8_msa;
c->put_hevc_epel_bi[5][0][1] = ff_hevc_put_hevc_bi_epel_h16_8_msa;
c->put_hevc_epel_bi[6][0][1] = ff_hevc_put_hevc_bi_epel_h24_8_msa;
c->put_hevc_epel_bi[7][0][1] = ff_hevc_put_hevc_bi_epel_h32_8_msa;
c->put_hevc_epel_bi[1][1][0] = ff_hevc_put_hevc_bi_epel_v4_8_msa;
c->put_hevc_epel_bi[2][1][0] = ff_hevc_put_hevc_bi_epel_v6_8_msa;
c->put_hevc_epel_bi[3][1][0] = ff_hevc_put_hevc_bi_epel_v8_8_msa;
c->put_hevc_epel_bi[4][1][0] = ff_hevc_put_hevc_bi_epel_v12_8_msa;
c->put_hevc_epel_bi[5][1][0] = ff_hevc_put_hevc_bi_epel_v16_8_msa;
c->put_hevc_epel_bi[6][1][0] = ff_hevc_put_hevc_bi_epel_v24_8_msa;
c->put_hevc_epel_bi[7][1][0] = ff_hevc_put_hevc_bi_epel_v32_8_msa;
c->put_hevc_epel_bi[1][1][1] = ff_hevc_put_hevc_bi_epel_hv4_8_msa;
c->put_hevc_epel_bi[2][1][1] = ff_hevc_put_hevc_bi_epel_hv6_8_msa;
c->put_hevc_epel_bi[3][1][1] = ff_hevc_put_hevc_bi_epel_hv8_8_msa;
c->put_hevc_epel_bi[4][1][1] = ff_hevc_put_hevc_bi_epel_hv12_8_msa;
c->put_hevc_epel_bi[5][1][1] = ff_hevc_put_hevc_bi_epel_hv16_8_msa;
c->put_hevc_epel_bi[6][1][1] = ff_hevc_put_hevc_bi_epel_hv24_8_msa;
c->put_hevc_epel_bi[7][1][1] = ff_hevc_put_hevc_bi_epel_hv32_8_msa;
c->put_hevc_qpel_bi_w[1][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels4_8_msa;
c->put_hevc_qpel_bi_w[3][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels8_8_msa;
c->put_hevc_qpel_bi_w[4][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels12_8_msa;
c->put_hevc_qpel_bi_w[5][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels16_8_msa;
c->put_hevc_qpel_bi_w[6][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels24_8_msa;
c->put_hevc_qpel_bi_w[7][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels32_8_msa;
c->put_hevc_qpel_bi_w[8][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels48_8_msa;
c->put_hevc_qpel_bi_w[9][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels64_8_msa;
c->put_hevc_qpel_bi_w[1][0][1] = ff_hevc_put_hevc_bi_w_qpel_h4_8_msa;
c->put_hevc_qpel_bi_w[3][0][1] = ff_hevc_put_hevc_bi_w_qpel_h8_8_msa;
c->put_hevc_qpel_bi_w[4][0][1] = ff_hevc_put_hevc_bi_w_qpel_h12_8_msa;
c->put_hevc_qpel_bi_w[5][0][1] = ff_hevc_put_hevc_bi_w_qpel_h16_8_msa;
c->put_hevc_qpel_bi_w[6][0][1] = ff_hevc_put_hevc_bi_w_qpel_h24_8_msa;
c->put_hevc_qpel_bi_w[7][0][1] = ff_hevc_put_hevc_bi_w_qpel_h32_8_msa;
c->put_hevc_qpel_bi_w[8][0][1] = ff_hevc_put_hevc_bi_w_qpel_h48_8_msa;
c->put_hevc_qpel_bi_w[9][0][1] = ff_hevc_put_hevc_bi_w_qpel_h64_8_msa;
c->put_hevc_qpel_bi_w[1][1][0] = ff_hevc_put_hevc_bi_w_qpel_v4_8_msa;
c->put_hevc_qpel_bi_w[3][1][0] = ff_hevc_put_hevc_bi_w_qpel_v8_8_msa;
c->put_hevc_qpel_bi_w[4][1][0] = ff_hevc_put_hevc_bi_w_qpel_v12_8_msa;
c->put_hevc_qpel_bi_w[5][1][0] = ff_hevc_put_hevc_bi_w_qpel_v16_8_msa;
c->put_hevc_qpel_bi_w[6][1][0] = ff_hevc_put_hevc_bi_w_qpel_v24_8_msa;
c->put_hevc_qpel_bi_w[7][1][0] = ff_hevc_put_hevc_bi_w_qpel_v32_8_msa;
c->put_hevc_qpel_bi_w[8][1][0] = ff_hevc_put_hevc_bi_w_qpel_v48_8_msa;
c->put_hevc_qpel_bi_w[9][1][0] = ff_hevc_put_hevc_bi_w_qpel_v64_8_msa;
c->put_hevc_qpel_bi_w[1][1][1] = ff_hevc_put_hevc_bi_w_qpel_hv4_8_msa;
c->put_hevc_qpel_bi_w[3][1][1] = ff_hevc_put_hevc_bi_w_qpel_hv8_8_msa;
c->put_hevc_qpel_bi_w[4][1][1] = ff_hevc_put_hevc_bi_w_qpel_hv12_8_msa;
c->put_hevc_qpel_bi_w[5][1][1] = ff_hevc_put_hevc_bi_w_qpel_hv16_8_msa;
c->put_hevc_qpel_bi_w[6][1][1] = ff_hevc_put_hevc_bi_w_qpel_hv24_8_msa;
c->put_hevc_qpel_bi_w[7][1][1] = ff_hevc_put_hevc_bi_w_qpel_hv32_8_msa;
c->put_hevc_qpel_bi_w[8][1][1] = ff_hevc_put_hevc_bi_w_qpel_hv48_8_msa;
c->put_hevc_qpel_bi_w[9][1][1] = ff_hevc_put_hevc_bi_w_qpel_hv64_8_msa;
c->put_hevc_epel_bi_w[1][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels4_8_msa;
c->put_hevc_epel_bi_w[2][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels6_8_msa;
c->put_hevc_epel_bi_w[3][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels8_8_msa;
c->put_hevc_epel_bi_w[4][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels12_8_msa;
c->put_hevc_epel_bi_w[5][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels16_8_msa;
c->put_hevc_epel_bi_w[6][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels24_8_msa;
c->put_hevc_epel_bi_w[7][0][0] =
ff_hevc_put_hevc_bi_w_pel_pixels32_8_msa;
c->put_hevc_epel_bi_w[1][0][1] = ff_hevc_put_hevc_bi_w_epel_h4_8_msa;
c->put_hevc_epel_bi_w[2][0][1] = ff_hevc_put_hevc_bi_w_epel_h6_8_msa;
c->put_hevc_epel_bi_w[3][0][1] = ff_hevc_put_hevc_bi_w_epel_h8_8_msa;
c->put_hevc_epel_bi_w[4][0][1] = ff_hevc_put_hevc_bi_w_epel_h12_8_msa;
c->put_hevc_epel_bi_w[5][0][1] = ff_hevc_put_hevc_bi_w_epel_h16_8_msa;
c->put_hevc_epel_bi_w[6][0][1] = ff_hevc_put_hevc_bi_w_epel_h24_8_msa;
c->put_hevc_epel_bi_w[7][0][1] = ff_hevc_put_hevc_bi_w_epel_h32_8_msa;
c->put_hevc_epel_bi_w[1][1][0] = ff_hevc_put_hevc_bi_w_epel_v4_8_msa;
c->put_hevc_epel_bi_w[2][1][0] = ff_hevc_put_hevc_bi_w_epel_v6_8_msa;
c->put_hevc_epel_bi_w[3][1][0] = ff_hevc_put_hevc_bi_w_epel_v8_8_msa;
c->put_hevc_epel_bi_w[4][1][0] = ff_hevc_put_hevc_bi_w_epel_v12_8_msa;
c->put_hevc_epel_bi_w[5][1][0] = ff_hevc_put_hevc_bi_w_epel_v16_8_msa;
c->put_hevc_epel_bi_w[6][1][0] = ff_hevc_put_hevc_bi_w_epel_v24_8_msa;
c->put_hevc_epel_bi_w[7][1][0] = ff_hevc_put_hevc_bi_w_epel_v32_8_msa;
c->put_hevc_epel_bi_w[1][1][1] = ff_hevc_put_hevc_bi_w_epel_hv4_8_msa;
c->put_hevc_epel_bi_w[2][1][1] = ff_hevc_put_hevc_bi_w_epel_hv6_8_msa;
c->put_hevc_epel_bi_w[3][1][1] = ff_hevc_put_hevc_bi_w_epel_hv8_8_msa;
c->put_hevc_epel_bi_w[4][1][1] = ff_hevc_put_hevc_bi_w_epel_hv12_8_msa;
c->put_hevc_epel_bi_w[5][1][1] = ff_hevc_put_hevc_bi_w_epel_hv16_8_msa;
c->put_hevc_epel_bi_w[6][1][1] = ff_hevc_put_hevc_bi_w_epel_hv24_8_msa;
c->put_hevc_epel_bi_w[7][1][1] = ff_hevc_put_hevc_bi_w_epel_hv32_8_msa;
c->sao_band_filter[0] =
c->sao_band_filter[1] =
c->sao_band_filter[2] =
c->sao_band_filter[3] =
c->sao_band_filter[4] = ff_hevc_sao_band_filter_0_8_msa;
c->sao_edge_filter[0] =
c->sao_edge_filter[1] =
c->sao_edge_filter[2] =
c->sao_edge_filter[3] =
c->sao_edge_filter[4] = ff_hevc_sao_edge_filter_8_msa;
c->hevc_h_loop_filter_luma = ff_hevc_loop_filter_luma_h_8_msa;
c->hevc_v_loop_filter_luma = ff_hevc_loop_filter_luma_v_8_msa;
c->hevc_h_loop_filter_chroma = ff_hevc_loop_filter_chroma_h_8_msa;
c->hevc_v_loop_filter_chroma = ff_hevc_loop_filter_chroma_v_8_msa;
c->hevc_h_loop_filter_luma_c = ff_hevc_loop_filter_luma_h_8_msa;
c->hevc_v_loop_filter_luma_c = ff_hevc_loop_filter_luma_v_8_msa;
c->hevc_h_loop_filter_chroma_c =
ff_hevc_loop_filter_chroma_h_8_msa;
c->hevc_v_loop_filter_chroma_c =
ff_hevc_loop_filter_chroma_v_8_msa;
c->idct[0] = ff_hevc_idct_4x4_msa;
c->idct[1] = ff_hevc_idct_8x8_msa;
c->idct[2] = ff_hevc_idct_16x16_msa;
c->idct[3] = ff_hevc_idct_32x32_msa;
c->idct_dc[0] = ff_hevc_idct_dc_4x4_msa;
c->idct_dc[1] = ff_hevc_idct_dc_8x8_msa;
c->idct_dc[2] = ff_hevc_idct_dc_16x16_msa;
c->idct_dc[3] = ff_hevc_idct_dc_32x32_msa;
c->add_residual[0] = ff_hevc_addblk_4x4_msa;
c->add_residual[1] = ff_hevc_addblk_8x8_msa;
c->add_residual[2] = ff_hevc_addblk_16x16_msa;
c->add_residual[3] = ff_hevc_addblk_32x32_msa;
c->transform_4x4_luma = ff_hevc_idct_luma_4x4_msa;
}
}
#endif // #if HAVE_MSA
void ff_hevc_dsp_init_mips(HEVCDSPContext *c, const int bit_depth)
{
#if HAVE_MMI
hevc_dsp_init_mmi(c, bit_depth);
#endif // #if HAVE_MMI
#if HAVE_MSA
hevc_dsp_init_msa(c, bit_depth);
#endif // #if HAVE_MSA
}

573
externals/ffmpeg/libavcodec/mips/hevcdsp_mips.h vendored Executable file
View File

@@ -0,0 +1,573 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_HEVCDSP_MIPS_H
#define AVCODEC_MIPS_HEVCDSP_MIPS_H
#include "libavcodec/hevcdsp.h"
#define MC(PEL, DIR, WIDTH) \
void ff_hevc_put_hevc_##PEL##_##DIR##WIDTH##_8_msa(int16_t *dst, \
uint8_t *src, \
ptrdiff_t src_stride, \
int height, \
intptr_t mx, \
intptr_t my, \
int width)
MC(pel, pixels, 4);
MC(pel, pixels, 6);
MC(pel, pixels, 8);
MC(pel, pixels, 12);
MC(pel, pixels, 16);
MC(pel, pixels, 24);
MC(pel, pixels, 32);
MC(pel, pixels, 48);
MC(pel, pixels, 64);
MC(qpel, h, 4);
MC(qpel, h, 8);
MC(qpel, h, 12);
MC(qpel, h, 16);
MC(qpel, h, 24);
MC(qpel, h, 32);
MC(qpel, h, 48);
MC(qpel, h, 64);
MC(qpel, v, 4);
MC(qpel, v, 8);
MC(qpel, v, 12);
MC(qpel, v, 16);
MC(qpel, v, 24);
MC(qpel, v, 32);
MC(qpel, v, 48);
MC(qpel, v, 64);
MC(qpel, hv, 4);
MC(qpel, hv, 8);
MC(qpel, hv, 12);
MC(qpel, hv, 16);
MC(qpel, hv, 24);
MC(qpel, hv, 32);
MC(qpel, hv, 48);
MC(qpel, hv, 64);
MC(epel, h, 4);
MC(epel, h, 6);
MC(epel, h, 8);
MC(epel, h, 12);
MC(epel, h, 16);
MC(epel, h, 24);
MC(epel, h, 32);
MC(epel, h, 48);
MC(epel, h, 64);
MC(epel, v, 4);
MC(epel, v, 6);
MC(epel, v, 8);
MC(epel, v, 12);
MC(epel, v, 16);
MC(epel, v, 24);
MC(epel, v, 32);
MC(epel, v, 48);
MC(epel, v, 64);
MC(epel, hv, 4);
MC(epel, hv, 6);
MC(epel, hv, 8);
MC(epel, hv, 12);
MC(epel, hv, 16);
MC(epel, hv, 24);
MC(epel, hv, 32);
MC(epel, hv, 48);
MC(epel, hv, 64);
#undef MC
#define UNI_MC(PEL, DIR, WIDTH) \
void ff_hevc_put_hevc_uni_##PEL##_##DIR##WIDTH##_8_msa(uint8_t *dst, \
ptrdiff_t dst_stride, \
uint8_t *src, \
ptrdiff_t src_stride, \
int height, \
intptr_t mx, \
intptr_t my, \
int width)
UNI_MC(pel, pixels, 4);
UNI_MC(pel, pixels, 6);
UNI_MC(pel, pixels, 8);
UNI_MC(pel, pixels, 12);
UNI_MC(pel, pixels, 16);
UNI_MC(pel, pixels, 24);
UNI_MC(pel, pixels, 32);
UNI_MC(pel, pixels, 48);
UNI_MC(pel, pixels, 64);
UNI_MC(qpel, h, 4);
UNI_MC(qpel, h, 8);
UNI_MC(qpel, h, 12);
UNI_MC(qpel, h, 16);
UNI_MC(qpel, h, 24);
UNI_MC(qpel, h, 32);
UNI_MC(qpel, h, 48);
UNI_MC(qpel, h, 64);
UNI_MC(qpel, v, 4);
UNI_MC(qpel, v, 8);
UNI_MC(qpel, v, 12);
UNI_MC(qpel, v, 16);
UNI_MC(qpel, v, 24);
UNI_MC(qpel, v, 32);
UNI_MC(qpel, v, 48);
UNI_MC(qpel, v, 64);
UNI_MC(qpel, hv, 4);
UNI_MC(qpel, hv, 8);
UNI_MC(qpel, hv, 12);
UNI_MC(qpel, hv, 16);
UNI_MC(qpel, hv, 24);
UNI_MC(qpel, hv, 32);
UNI_MC(qpel, hv, 48);
UNI_MC(qpel, hv, 64);
UNI_MC(epel, h, 4);
UNI_MC(epel, h, 6);
UNI_MC(epel, h, 8);
UNI_MC(epel, h, 12);
UNI_MC(epel, h, 16);
UNI_MC(epel, h, 24);
UNI_MC(epel, h, 32);
UNI_MC(epel, h, 48);
UNI_MC(epel, h, 64);
UNI_MC(epel, v, 4);
UNI_MC(epel, v, 6);
UNI_MC(epel, v, 8);
UNI_MC(epel, v, 12);
UNI_MC(epel, v, 16);
UNI_MC(epel, v, 24);
UNI_MC(epel, v, 32);
UNI_MC(epel, v, 48);
UNI_MC(epel, v, 64);
UNI_MC(epel, hv, 4);
UNI_MC(epel, hv, 6);
UNI_MC(epel, hv, 8);
UNI_MC(epel, hv, 12);
UNI_MC(epel, hv, 16);
UNI_MC(epel, hv, 24);
UNI_MC(epel, hv, 32);
UNI_MC(epel, hv, 48);
UNI_MC(epel, hv, 64);
#undef UNI_MC
#define UNI_W_MC(PEL, DIR, WIDTH) \
void ff_hevc_put_hevc_uni_w_##PEL##_##DIR##WIDTH##_8_msa(uint8_t *dst, \
ptrdiff_t \
dst_stride, \
uint8_t *src, \
ptrdiff_t \
src_stride, \
int height, \
int denom, \
int weight, \
int offset, \
intptr_t mx, \
intptr_t my, \
int width)
UNI_W_MC(pel, pixels, 4);
UNI_W_MC(pel, pixels, 6);
UNI_W_MC(pel, pixels, 8);
UNI_W_MC(pel, pixels, 12);
UNI_W_MC(pel, pixels, 16);
UNI_W_MC(pel, pixels, 24);
UNI_W_MC(pel, pixels, 32);
UNI_W_MC(pel, pixels, 48);
UNI_W_MC(pel, pixels, 64);
UNI_W_MC(qpel, h, 4);
UNI_W_MC(qpel, h, 8);
UNI_W_MC(qpel, h, 12);
UNI_W_MC(qpel, h, 16);
UNI_W_MC(qpel, h, 24);
UNI_W_MC(qpel, h, 32);
UNI_W_MC(qpel, h, 48);
UNI_W_MC(qpel, h, 64);
UNI_W_MC(qpel, v, 4);
UNI_W_MC(qpel, v, 8);
UNI_W_MC(qpel, v, 12);
UNI_W_MC(qpel, v, 16);
UNI_W_MC(qpel, v, 24);
UNI_W_MC(qpel, v, 32);
UNI_W_MC(qpel, v, 48);
UNI_W_MC(qpel, v, 64);
UNI_W_MC(qpel, hv, 4);
UNI_W_MC(qpel, hv, 8);
UNI_W_MC(qpel, hv, 12);
UNI_W_MC(qpel, hv, 16);
UNI_W_MC(qpel, hv, 24);
UNI_W_MC(qpel, hv, 32);
UNI_W_MC(qpel, hv, 48);
UNI_W_MC(qpel, hv, 64);
UNI_W_MC(epel, h, 4);
UNI_W_MC(epel, h, 6);
UNI_W_MC(epel, h, 8);
UNI_W_MC(epel, h, 12);
UNI_W_MC(epel, h, 16);
UNI_W_MC(epel, h, 24);
UNI_W_MC(epel, h, 32);
UNI_W_MC(epel, h, 48);
UNI_W_MC(epel, h, 64);
UNI_W_MC(epel, v, 4);
UNI_W_MC(epel, v, 6);
UNI_W_MC(epel, v, 8);
UNI_W_MC(epel, v, 12);
UNI_W_MC(epel, v, 16);
UNI_W_MC(epel, v, 24);
UNI_W_MC(epel, v, 32);
UNI_W_MC(epel, v, 48);
UNI_W_MC(epel, v, 64);
UNI_W_MC(epel, hv, 4);
UNI_W_MC(epel, hv, 6);
UNI_W_MC(epel, hv, 8);
UNI_W_MC(epel, hv, 12);
UNI_W_MC(epel, hv, 16);
UNI_W_MC(epel, hv, 24);
UNI_W_MC(epel, hv, 32);
UNI_W_MC(epel, hv, 48);
UNI_W_MC(epel, hv, 64);
#undef UNI_W_MC
#define BI_MC(PEL, DIR, WIDTH) \
void ff_hevc_put_hevc_bi_##PEL##_##DIR##WIDTH##_8_msa(uint8_t *dst, \
ptrdiff_t dst_stride, \
uint8_t *src, \
ptrdiff_t src_stride, \
int16_t *src_16bit, \
int height, \
intptr_t mx, \
intptr_t my, \
int width)
BI_MC(pel, pixels, 4);
BI_MC(pel, pixels, 6);
BI_MC(pel, pixels, 8);
BI_MC(pel, pixels, 12);
BI_MC(pel, pixels, 16);
BI_MC(pel, pixels, 24);
BI_MC(pel, pixels, 32);
BI_MC(pel, pixels, 48);
BI_MC(pel, pixels, 64);
BI_MC(qpel, h, 4);
BI_MC(qpel, h, 8);
BI_MC(qpel, h, 12);
BI_MC(qpel, h, 16);
BI_MC(qpel, h, 24);
BI_MC(qpel, h, 32);
BI_MC(qpel, h, 48);
BI_MC(qpel, h, 64);
BI_MC(qpel, v, 4);
BI_MC(qpel, v, 8);
BI_MC(qpel, v, 12);
BI_MC(qpel, v, 16);
BI_MC(qpel, v, 24);
BI_MC(qpel, v, 32);
BI_MC(qpel, v, 48);
BI_MC(qpel, v, 64);
BI_MC(qpel, hv, 4);
BI_MC(qpel, hv, 8);
BI_MC(qpel, hv, 12);
BI_MC(qpel, hv, 16);
BI_MC(qpel, hv, 24);
BI_MC(qpel, hv, 32);
BI_MC(qpel, hv, 48);
BI_MC(qpel, hv, 64);
BI_MC(epel, h, 4);
BI_MC(epel, h, 6);
BI_MC(epel, h, 8);
BI_MC(epel, h, 12);
BI_MC(epel, h, 16);
BI_MC(epel, h, 24);
BI_MC(epel, h, 32);
BI_MC(epel, h, 48);
BI_MC(epel, h, 64);
BI_MC(epel, v, 4);
BI_MC(epel, v, 6);
BI_MC(epel, v, 8);
BI_MC(epel, v, 12);
BI_MC(epel, v, 16);
BI_MC(epel, v, 24);
BI_MC(epel, v, 32);
BI_MC(epel, v, 48);
BI_MC(epel, v, 64);
BI_MC(epel, hv, 4);
BI_MC(epel, hv, 6);
BI_MC(epel, hv, 8);
BI_MC(epel, hv, 12);
BI_MC(epel, hv, 16);
BI_MC(epel, hv, 24);
BI_MC(epel, hv, 32);
BI_MC(epel, hv, 48);
BI_MC(epel, hv, 64);
#undef BI_MC
#define BI_W_MC(PEL, DIR, WIDTH) \
void ff_hevc_put_hevc_bi_w_##PEL##_##DIR##WIDTH##_8_msa(uint8_t *dst, \
ptrdiff_t \
dst_stride, \
uint8_t *src, \
ptrdiff_t \
src_stride, \
int16_t *src_16bit, \
int height, \
int denom, \
int weight0, \
int weight1, \
int offset0, \
int offset1, \
intptr_t mx, \
intptr_t my, \
int width)
BI_W_MC(pel, pixels, 4);
BI_W_MC(pel, pixels, 6);
BI_W_MC(pel, pixels, 8);
BI_W_MC(pel, pixels, 12);
BI_W_MC(pel, pixels, 16);
BI_W_MC(pel, pixels, 24);
BI_W_MC(pel, pixels, 32);
BI_W_MC(pel, pixels, 48);
BI_W_MC(pel, pixels, 64);
BI_W_MC(qpel, h, 4);
BI_W_MC(qpel, h, 8);
BI_W_MC(qpel, h, 12);
BI_W_MC(qpel, h, 16);
BI_W_MC(qpel, h, 24);
BI_W_MC(qpel, h, 32);
BI_W_MC(qpel, h, 48);
BI_W_MC(qpel, h, 64);
BI_W_MC(qpel, v, 4);
BI_W_MC(qpel, v, 8);
BI_W_MC(qpel, v, 12);
BI_W_MC(qpel, v, 16);
BI_W_MC(qpel, v, 24);
BI_W_MC(qpel, v, 32);
BI_W_MC(qpel, v, 48);
BI_W_MC(qpel, v, 64);
BI_W_MC(qpel, hv, 4);
BI_W_MC(qpel, hv, 8);
BI_W_MC(qpel, hv, 12);
BI_W_MC(qpel, hv, 16);
BI_W_MC(qpel, hv, 24);
BI_W_MC(qpel, hv, 32);
BI_W_MC(qpel, hv, 48);
BI_W_MC(qpel, hv, 64);
BI_W_MC(epel, h, 4);
BI_W_MC(epel, h, 6);
BI_W_MC(epel, h, 8);
BI_W_MC(epel, h, 12);
BI_W_MC(epel, h, 16);
BI_W_MC(epel, h, 24);
BI_W_MC(epel, h, 32);
BI_W_MC(epel, h, 48);
BI_W_MC(epel, h, 64);
BI_W_MC(epel, v, 4);
BI_W_MC(epel, v, 6);
BI_W_MC(epel, v, 8);
BI_W_MC(epel, v, 12);
BI_W_MC(epel, v, 16);
BI_W_MC(epel, v, 24);
BI_W_MC(epel, v, 32);
BI_W_MC(epel, v, 48);
BI_W_MC(epel, v, 64);
BI_W_MC(epel, hv, 4);
BI_W_MC(epel, hv, 6);
BI_W_MC(epel, hv, 8);
BI_W_MC(epel, hv, 12);
BI_W_MC(epel, hv, 16);
BI_W_MC(epel, hv, 24);
BI_W_MC(epel, hv, 32);
BI_W_MC(epel, hv, 48);
BI_W_MC(epel, hv, 64);
#undef BI_W_MC
void ff_hevc_loop_filter_luma_h_8_msa(uint8_t *src,
ptrdiff_t src_stride,
int32_t beta, int32_t *tc,
uint8_t *no_p, uint8_t *no_q);
void ff_hevc_loop_filter_luma_v_8_msa(uint8_t *src,
ptrdiff_t src_stride,
int32_t beta, int32_t *tc,
uint8_t *no_p, uint8_t *no_q);
void ff_hevc_loop_filter_chroma_h_8_msa(uint8_t *src,
ptrdiff_t src_stride,
int32_t *tc, uint8_t *no_p,
uint8_t *no_q);
void ff_hevc_loop_filter_chroma_v_8_msa(uint8_t *src,
ptrdiff_t src_stride,
int32_t *tc, uint8_t *no_p,
uint8_t *no_q);
void ff_hevc_sao_band_filter_0_8_msa(uint8_t *dst, uint8_t *src,
ptrdiff_t stride_dst, ptrdiff_t stride_src,
int16_t *sao_offset_val, int sao_left_class,
int width, int height);
void ff_hevc_sao_edge_filter_8_msa(uint8_t *dst, uint8_t *src,
ptrdiff_t stride_dst,
int16_t *sao_offset_val,
int eo, int width, int height);
void ff_hevc_idct_4x4_msa(int16_t *coeffs, int col_limit);
void ff_hevc_idct_8x8_msa(int16_t *coeffs, int col_limit);
void ff_hevc_idct_16x16_msa(int16_t *coeffs, int col_limit);
void ff_hevc_idct_32x32_msa(int16_t *coeffs, int col_limit);
void ff_hevc_idct_dc_4x4_msa(int16_t *coeffs);
void ff_hevc_idct_dc_8x8_msa(int16_t *coeffs);
void ff_hevc_idct_dc_16x16_msa(int16_t *coeffs);
void ff_hevc_idct_dc_32x32_msa(int16_t *coeffs);
void ff_hevc_addblk_4x4_msa(uint8_t *dst, int16_t *pi16Coeffs,
ptrdiff_t stride);
void ff_hevc_addblk_8x8_msa(uint8_t *dst, int16_t *pi16Coeffs,
ptrdiff_t stride);
void ff_hevc_addblk_16x16_msa(uint8_t *dst, int16_t *pi16Coeffs,
ptrdiff_t stride);
void ff_hevc_addblk_32x32_msa(uint8_t *dst, int16_t *pi16Coeffs,
ptrdiff_t stride);
void ff_hevc_idct_luma_4x4_msa(int16_t *pi16Coeffs);
/* Loongson optimization */
#define L_MC(PEL, DIR, WIDTH, TYPE) \
void ff_hevc_put_hevc_##PEL##_##DIR##WIDTH##_8_##TYPE(int16_t *dst, \
uint8_t *src, \
ptrdiff_t src_stride, \
int height, \
intptr_t mx, \
intptr_t my, \
int width)
L_MC(qpel, h, 4, mmi);
L_MC(qpel, h, 8, mmi);
L_MC(qpel, h, 12, mmi);
L_MC(qpel, h, 16, mmi);
L_MC(qpel, h, 24, mmi);
L_MC(qpel, h, 32, mmi);
L_MC(qpel, h, 48, mmi);
L_MC(qpel, h, 64, mmi);
L_MC(qpel, hv, 4, mmi);
L_MC(qpel, hv, 8, mmi);
L_MC(qpel, hv, 12, mmi);
L_MC(qpel, hv, 16, mmi);
L_MC(qpel, hv, 24, mmi);
L_MC(qpel, hv, 32, mmi);
L_MC(qpel, hv, 48, mmi);
L_MC(qpel, hv, 64, mmi);
#define L_BI_MC(PEL, DIR, WIDTH, TYPE) \
void ff_hevc_put_hevc_##PEL##_bi_##DIR##WIDTH##_8_##TYPE(uint8_t *dst, \
ptrdiff_t dst_stride, \
uint8_t *src, \
ptrdiff_t src_stride, \
int16_t *src2, \
int height, \
intptr_t mx, \
intptr_t my, \
int width)
L_BI_MC(pel, pixels, 8, mmi);
L_BI_MC(pel, pixels, 16, mmi);
L_BI_MC(pel, pixels, 24, mmi);
L_BI_MC(pel, pixels, 32, mmi);
L_BI_MC(pel, pixels, 48, mmi);
L_BI_MC(pel, pixels, 64, mmi);
L_BI_MC(qpel, hv, 4, mmi);
L_BI_MC(qpel, hv, 8, mmi);
L_BI_MC(qpel, hv, 12, mmi);
L_BI_MC(qpel, hv, 16, mmi);
L_BI_MC(qpel, hv, 24, mmi);
L_BI_MC(qpel, hv, 32, mmi);
L_BI_MC(qpel, hv, 48, mmi);
L_BI_MC(qpel, hv, 64, mmi);
L_BI_MC(qpel, h, 4, mmi);
L_BI_MC(qpel, h, 8, mmi);
L_BI_MC(qpel, h, 12, mmi);
L_BI_MC(qpel, h, 16, mmi);
L_BI_MC(qpel, h, 24, mmi);
L_BI_MC(qpel, h, 32, mmi);
L_BI_MC(qpel, h, 48, mmi);
L_BI_MC(qpel, h, 64, mmi);
L_BI_MC(epel, hv, 4, mmi);
L_BI_MC(epel, hv, 8, mmi);
L_BI_MC(epel, hv, 12, mmi);
L_BI_MC(epel, hv, 16, mmi);
L_BI_MC(epel, hv, 24, mmi);
L_BI_MC(epel, hv, 32, mmi);
#undef L_BI_MC
#define L_UNI_MC(PEL, DIR, WIDTH, TYPE) \
void ff_hevc_put_hevc_##PEL##_uni_##DIR##WIDTH##_8_##TYPE(uint8_t *dst, \
ptrdiff_t dst_stride, \
uint8_t *src, \
ptrdiff_t src_stride, \
int height, \
intptr_t mx, \
intptr_t my, \
int width)
L_UNI_MC(qpel, hv, 4, mmi);
L_UNI_MC(qpel, hv, 8, mmi);
L_UNI_MC(qpel, hv, 12, mmi);
L_UNI_MC(qpel, hv, 16, mmi);
L_UNI_MC(qpel, hv, 24, mmi);
L_UNI_MC(qpel, hv, 32, mmi);
L_UNI_MC(qpel, hv, 48, mmi);
L_UNI_MC(qpel, hv, 64, mmi);
#undef L_UNI_MC
#endif // #ifndef AVCODEC_MIPS_HEVCDSP_MIPS_H

1183
externals/ffmpeg/libavcodec/mips/hevcdsp_mmi.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

4318
externals/ffmpeg/libavcodec/mips/hevcdsp_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

49
externals/ffmpeg/libavcodec/mips/hevcpred_init_mips.c vendored Executable file
View File

@@ -0,0 +1,49 @@
/*
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "libavcodec/mips/hevcpred_mips.h"
#if HAVE_MSA
static av_cold void hevc_pred_init_msa(HEVCPredContext *c, const int bit_depth)
{
if (8 == bit_depth) {
c->intra_pred[2] = ff_intra_pred_8_16x16_msa;
c->intra_pred[3] = ff_intra_pred_8_32x32_msa;
c->pred_planar[0] = ff_hevc_intra_pred_planar_0_msa;
c->pred_planar[1] = ff_hevc_intra_pred_planar_1_msa;
c->pred_planar[2] = ff_hevc_intra_pred_planar_2_msa;
c->pred_planar[3] = ff_hevc_intra_pred_planar_3_msa;
c->pred_dc = ff_hevc_intra_pred_dc_msa;
c->pred_angular[0] = ff_pred_intra_pred_angular_0_msa;
c->pred_angular[1] = ff_pred_intra_pred_angular_1_msa;
c->pred_angular[2] = ff_pred_intra_pred_angular_2_msa;
c->pred_angular[3] = ff_pred_intra_pred_angular_3_msa;
}
}
#endif // #if HAVE_MSA
void ff_hevc_pred_init_mips(HEVCPredContext *c, const int bit_depth)
{
#if HAVE_MSA
hevc_pred_init_msa(c, bit_depth);
#endif // #if HAVE_MSA
}

73
externals/ffmpeg/libavcodec/mips/hevcpred_mips.h vendored Executable file
View File

@@ -0,0 +1,73 @@
/*
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_HEVCPRED_MIPS_H
#define AVCODEC_MIPS_HEVCPRED_MIPS_H
#include "libavcodec/hevcpred.h"
void ff_hevc_intra_pred_planar_0_msa(uint8_t *dst,
const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride);
void ff_hevc_intra_pred_planar_1_msa(uint8_t *dst,
const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride);
void ff_hevc_intra_pred_planar_2_msa(uint8_t *dst,
const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride);
void ff_hevc_intra_pred_planar_3_msa(uint8_t *dst,
const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride);
void ff_hevc_intra_pred_dc_msa(uint8_t *dst, const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride, int log2, int c_idx);
void ff_pred_intra_pred_angular_0_msa(uint8_t *dst,
const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride, int c_idx, int mode);
void ff_pred_intra_pred_angular_1_msa(uint8_t *dst,
const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride, int c_idx, int mode);
void ff_pred_intra_pred_angular_2_msa(uint8_t *dst,
const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride, int c_idx, int mode);
void ff_pred_intra_pred_angular_3_msa(uint8_t *dst,
const uint8_t *src_top,
const uint8_t *src_left,
ptrdiff_t stride, int c_idx, int mode);
void ff_intra_pred_8_16x16_msa(struct HEVCContext *s, int x0, int y0, int c_idx);
void ff_intra_pred_8_32x32_msa(struct HEVCContext *s, int x0, int y0, int c_idx);
#endif // #ifndef AVCODEC_MIPS_HEVCPRED_MIPS_H

3077
externals/ffmpeg/libavcodec/mips/hevcpred_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

122
externals/ffmpeg/libavcodec/mips/hpeldsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,122 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
* Copyright (c) 2016 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "../hpeldsp.h"
#include "libavcodec/mips/hpeldsp_mips.h"
#if HAVE_MSA
static void ff_hpeldsp_init_msa(HpelDSPContext *c, int flags)
{
c->put_pixels_tab[0][0] = ff_put_pixels16_msa;
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_msa;
c->put_pixels_tab[0][2] = ff_put_pixels16_y2_msa;
c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_msa;
c->put_pixels_tab[1][0] = ff_put_pixels8_msa;
c->put_pixels_tab[1][1] = ff_put_pixels8_x2_msa;
c->put_pixels_tab[1][2] = ff_put_pixels8_y2_msa;
c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_msa;
c->put_pixels_tab[2][1] = ff_put_pixels4_x2_msa;
c->put_pixels_tab[2][2] = ff_put_pixels4_y2_msa;
c->put_pixels_tab[2][3] = ff_put_pixels4_xy2_msa;
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_msa;
c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_msa;
c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_msa;
c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_msa;
c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_msa;
c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_msa;
c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_msa;
c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_msa;
c->avg_pixels_tab[0][0] = ff_avg_pixels16_msa;
c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_msa;
c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_msa;
c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_msa;
c->avg_pixels_tab[1][0] = ff_avg_pixels8_msa;
c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_msa;
c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_msa;
c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_msa;
c->avg_pixels_tab[2][0] = ff_avg_pixels4_msa;
c->avg_pixels_tab[2][1] = ff_avg_pixels4_x2_msa;
c->avg_pixels_tab[2][2] = ff_avg_pixels4_y2_msa;
c->avg_pixels_tab[2][3] = ff_avg_pixels4_xy2_msa;
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static void ff_hpeldsp_init_mmi(HpelDSPContext *c, int flags)
{
c->put_pixels_tab[0][0] = ff_put_pixels16_8_mmi;
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_8_mmi;
c->put_pixels_tab[0][2] = ff_put_pixels16_y2_8_mmi;
c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_8_mmi;
c->put_pixels_tab[1][0] = ff_put_pixels8_8_mmi;
c->put_pixels_tab[1][1] = ff_put_pixels8_x2_8_mmi;
c->put_pixels_tab[1][2] = ff_put_pixels8_y2_8_mmi;
c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_8_mmi;
c->put_pixels_tab[2][0] = ff_put_pixels4_8_mmi;
c->put_pixels_tab[2][1] = ff_put_pixels4_x2_8_mmi;
c->put_pixels_tab[2][2] = ff_put_pixels4_y2_8_mmi;
c->put_pixels_tab[2][3] = ff_put_pixels4_xy2_8_mmi;
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_8_mmi;
c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_8_mmi;
c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_8_mmi;
c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_8_mmi;
c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_8_mmi;
c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_8_mmi;
c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_8_mmi;
c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_8_mmi;
c->avg_pixels_tab[0][0] = ff_avg_pixels16_8_mmi;
c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_8_mmi;
c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_8_mmi;
c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_8_mmi;
c->avg_pixels_tab[1][0] = ff_avg_pixels8_8_mmi;
c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_8_mmi;
c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_8_mmi;
c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_8_mmi;
c->avg_pixels_tab[2][0] = ff_avg_pixels4_8_mmi;
c->avg_pixels_tab[2][1] = ff_avg_pixels4_x2_8_mmi;
c->avg_pixels_tab[2][2] = ff_avg_pixels4_y2_8_mmi;
c->avg_pixels_tab[2][3] = ff_avg_pixels4_xy2_8_mmi;
}
#endif // #if HAVE_MMI
void ff_hpeldsp_init_mips(HpelDSPContext *c, int flags)
{
#if HAVE_MMI
ff_hpeldsp_init_mmi(c, flags);
#endif // #if HAVE_MMI
#if HAVE_MSA
ff_hpeldsp_init_msa(c, flags);
#endif // #if HAVE_MSA
}

174
externals/ffmpeg/libavcodec/mips/hpeldsp_mips.h vendored Executable file
View File

@@ -0,0 +1,174 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
* Copyright (c) 2016 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_HPELDSP_MIPS_H
#define AVCODEC_MIPS_HPELDSP_MIPS_H
#include "libavcodec/bit_depth_template.c"
void ff_put_pixels16_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels16_x2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels16_y2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels16_xy2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels8_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels8_x2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels8_y2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels8_xy2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels4_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels4_x2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels4_y2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels4_xy2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels16_x2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels16_y2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels16_xy2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels8_x2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels8_y2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels8_xy2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels16_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels16_x2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels16_y2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels16_xy2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels8_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels8_x2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels8_y2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels8_xy2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels4_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels4_x2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels4_y2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels4_xy2_msa(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels16_l2_8_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, int dst_stride, int src_stride1, int src_stride2,
int h);
void ff_put_pixels8_l2_8_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, int dst_stride, int src_stride1, int src_stride2,
int h);
void ff_put_pixels4_l2_8_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, int dst_stride, int src_stride1, int src_stride2,
int h);
void ff_avg_pixels16_l2_8_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, int dst_stride, int src_stride1, int src_stride2,
int h);
void ff_avg_pixels8_l2_8_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, int dst_stride, int src_stride1, int src_stride2,
int h);
void ff_avg_pixels4_l2_8_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, int dst_stride, int src_stride1, int src_stride2,
int h);
void ff_put_no_rnd_pixels16_l2_8_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, int dst_stride, int src_stride1, int src_stride2,
int h);
void ff_put_no_rnd_pixels8_l2_8_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, int dst_stride, int src_stride1, int src_stride2,
int h);
void ff_put_pixels16_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels16_x2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels16_y2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels16_xy2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels8_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels8_x2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels8_y2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels8_xy2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels4_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels4_x2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels4_y2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_pixels4_xy2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels16_x2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels16_y2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels16_xy2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels8_x2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels8_y2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_put_no_rnd_pixels8_xy2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels16_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels16_x2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels16_y2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels16_xy2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels8_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels8_x2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels8_y2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels8_xy2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels4_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels4_x2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels4_y2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
void ff_avg_pixels4_xy2_8_mmi(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int32_t h);
#endif // #ifndef AVCODEC_MIPS_HPELDSP_MIPS_H

1117
externals/ffmpeg/libavcodec/mips/hpeldsp_mmi.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

1516
externals/ffmpeg/libavcodec/mips/hpeldsp_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

74
externals/ffmpeg/libavcodec/mips/idctdsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,74 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "idctdsp_mips.h"
#include "xvididct_mips.h"
#if HAVE_MSA
static av_cold void idctdsp_init_msa(IDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)
{
if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) &&
(avctx->bits_per_raw_sample != 10) &&
(avctx->bits_per_raw_sample != 12) &&
(avctx->idct_algo == FF_IDCT_AUTO)) {
c->idct_put = ff_simple_idct_put_msa;
c->idct_add = ff_simple_idct_add_msa;
c->idct = ff_simple_idct_msa;
c->perm_type = FF_IDCT_PERM_NONE;
}
c->put_pixels_clamped = ff_put_pixels_clamped_msa;
c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_msa;
c->add_pixels_clamped = ff_add_pixels_clamped_msa;
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void idctdsp_init_mmi(IDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)
{
if ((avctx->lowres != 1) && (avctx->lowres != 2) && (avctx->lowres != 3) &&
(avctx->bits_per_raw_sample != 10) &&
(avctx->bits_per_raw_sample != 12) &&
((avctx->idct_algo == FF_IDCT_AUTO) || (avctx->idct_algo == FF_IDCT_SIMPLE))) {
c->idct_put = ff_simple_idct_put_8_mmi;
c->idct_add = ff_simple_idct_add_8_mmi;
c->idct = ff_simple_idct_8_mmi;
c->perm_type = FF_IDCT_PERM_NONE;
}
c->put_pixels_clamped = ff_put_pixels_clamped_mmi;
c->add_pixels_clamped = ff_add_pixels_clamped_mmi;
c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmi;
}
#endif /* HAVE_MMI */
av_cold void ff_idctdsp_init_mips(IDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)
{
#if HAVE_MMI
idctdsp_init_mmi(c, avctx, high_bit_depth);
#endif /* HAVE_MMI */
#if HAVE_MSA
idctdsp_init_msa(c, avctx, high_bit_depth);
#endif // #if HAVE_MSA
}

53
externals/ffmpeg/libavcodec/mips/idctdsp_mips.h vendored Executable file
View File

@@ -0,0 +1,53 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_IDCTDSP_MIPS_H
#define AVCODEC_MIPS_IDCTDSP_MIPS_H
#include "../mpegvideo.h"
void ff_put_pixels_clamped_msa(const int16_t *block,
uint8_t *av_restrict pixels,
ptrdiff_t line_size);
void ff_put_signed_pixels_clamped_msa(const int16_t *block,
uint8_t *av_restrict pixels,
ptrdiff_t line_size);
void ff_add_pixels_clamped_msa(const int16_t *block,
uint8_t *av_restrict pixels,
ptrdiff_t line_size);
void ff_j_rev_dct_msa(int16_t *data);
void ff_jref_idct_put_msa(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_jref_idct_add_msa(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_simple_idct_msa(int16_t *block);
void ff_simple_idct_put_msa(uint8_t *dest, ptrdiff_t stride_dst, int16_t *block);
void ff_simple_idct_add_msa(uint8_t *dest, ptrdiff_t stride_dst, int16_t *block);
void ff_put_pixels_clamped_mmi(const int16_t *block,
uint8_t *av_restrict pixels, ptrdiff_t line_size);
void ff_put_signed_pixels_clamped_mmi(const int16_t *block,
uint8_t *av_restrict pixels, ptrdiff_t line_size);
void ff_add_pixels_clamped_mmi(const int16_t *block,
uint8_t *av_restrict pixels, ptrdiff_t line_size);
void ff_simple_idct_8_mmi(int16_t *block);
void ff_simple_idct_put_8_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct_add_8_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
#endif // #ifndef AVCODEC_MIPS_IDCTDSP_MIPS_H

193
externals/ffmpeg/libavcodec/mips/idctdsp_mmi.c vendored Executable file
View File

@@ -0,0 +1,193 @@
/*
* Loongson SIMD optimized idctdsp
*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "idctdsp_mips.h"
#include "constants.h"
#include "libavutil/mips/mmiutils.h"
void ff_put_pixels_clamped_mmi(const int16_t *block,
uint8_t *av_restrict pixels, ptrdiff_t line_size)
{
double ftmp[8];
__asm__ volatile (
MMI_LDC1(%[ftmp0], %[block], 0x00)
MMI_LDC1(%[ftmp1], %[block], 0x08)
MMI_LDC1(%[ftmp2], %[block], 0x10)
MMI_LDC1(%[ftmp3], %[block], 0x18)
MMI_LDC1(%[ftmp4], %[block], 0x20)
MMI_LDC1(%[ftmp5], %[block], 0x28)
MMI_LDC1(%[ftmp6], %[block], 0x30)
MMI_LDC1(%[ftmp7], %[block], 0x38)
"packushb %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
"packushb %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
"packushb %[ftmp4], %[ftmp4], %[ftmp5] \n\t"
"packushb %[ftmp6], %[ftmp6], %[ftmp7] \n\t"
MMI_SDC1(%[ftmp0], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp2], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp4], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp6], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_LDC1(%[ftmp0], %[block], 0x40)
MMI_LDC1(%[ftmp1], %[block], 0x48)
MMI_LDC1(%[ftmp2], %[block], 0x50)
MMI_LDC1(%[ftmp3], %[block], 0x58)
MMI_LDC1(%[ftmp4], %[block], 0x60)
MMI_LDC1(%[ftmp5], %[block], 0x68)
MMI_LDC1(%[ftmp6], %[block], 0x70)
MMI_LDC1(%[ftmp7], %[block], 0x78)
"packushb %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
"packushb %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
"packushb %[ftmp4], %[ftmp4], %[ftmp5] \n\t"
"packushb %[ftmp6], %[ftmp6], %[ftmp7] \n\t"
MMI_SDC1(%[ftmp0], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp2], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp4], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp6], %[pixels], 0x00)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[pixels]"+&r"(pixels)
: [line_size]"r"((mips_reg)line_size),
[block]"r"(block)
: "memory"
);
}
void ff_put_signed_pixels_clamped_mmi(const int16_t *block,
uint8_t *av_restrict pixels, ptrdiff_t line_size)
{
double ftmp[5];
__asm__ volatile (
MMI_LDC1(%[ftmp1], %[block], 0x00)
MMI_LDC1(%[ftmp0], %[block], 0x08)
"packsshb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp2], %[block], 0x10)
MMI_LDC1(%[ftmp0], %[block], 0x18)
"packsshb %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp3], %[block], 0x20)
MMI_LDC1(%[ftmp0], %[block], 0x28)
"packsshb %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp4], %[block], 0x30)
MMI_LDC1(%[ftmp0], %[block], 0x38)
"packsshb %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
"paddb %[ftmp1], %[ftmp1], %[ff_pb_80] \n\t"
"paddb %[ftmp2], %[ftmp2], %[ff_pb_80] \n\t"
"paddb %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t"
"paddb %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t"
MMI_SDC1(%[ftmp1], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp2], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp3], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp4], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_LDC1(%[ftmp1], %[block], 0x40)
MMI_LDC1(%[ftmp0], %[block], 0x48)
"packsshb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp2], %[block], 0x50)
MMI_LDC1(%[ftmp0], %[block], 0x58)
"packsshb %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp3], %[block], 0x60)
MMI_LDC1(%[ftmp0], %[block], 0x68)
"packsshb %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp4], %[block], 0x70)
MMI_LDC1(%[ftmp0], %[block], 0x78)
"packsshb %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
"paddb %[ftmp1], %[ftmp1], %[ff_pb_80] \n\t"
"paddb %[ftmp2], %[ftmp2], %[ff_pb_80] \n\t"
"paddb %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t"
"paddb %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t"
MMI_SDC1(%[ftmp1], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp2], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp3], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp4], %[pixels], 0x00)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]),
[pixels]"+&r"(pixels)
: [block]"r"(block),
[line_size]"r"((mips_reg)line_size),
[ff_pb_80]"f"(ff_pb_80)
: "memory"
);
}
void ff_add_pixels_clamped_mmi(const int16_t *block,
uint8_t *av_restrict pixels, ptrdiff_t line_size)
{
double ftmp[9];
uint64_t tmp[1];
__asm__ volatile (
"li %[tmp0], 0x04 \n\t"
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"1: \n\t"
MMI_LDC1(%[ftmp5], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_LDC1(%[ftmp6], %[pixels], 0x00)
PTR_SUBU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_LDC1(%[ftmp1], %[block], 0x00)
MMI_LDC1(%[ftmp2], %[block], 0x08)
MMI_LDC1(%[ftmp3], %[block], 0x10)
MMI_LDC1(%[ftmp4], %[block], 0x18)
PTR_ADDIU "%[block], %[block], 0x20 \n\t"
"punpckhbh %[ftmp7], %[ftmp5], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
"punpckhbh %[ftmp8], %[ftmp6], %[ftmp0] \n\t"
"punpcklbh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp7] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp6] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ftmp8] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"packushb %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
MMI_SDC1(%[ftmp1], %[pixels], 0x00)
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
MMI_SDC1(%[ftmp3], %[pixels], 0x00)
"addi %[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDU "%[pixels], %[pixels], %[line_size] \n\t"
"bnez %[tmp0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [tmp0]"=&r"(tmp[0]),
[pixels]"+&r"(pixels), [block]"+&r"(block)
: [line_size]"r"((mips_reg)line_size)
: "memory"
);
}

146
externals/ffmpeg/libavcodec/mips/idctdsp_msa.c vendored Executable file
View File

@@ -0,0 +1,146 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "idctdsp_mips.h"
static void put_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
int32_t stride)
{
uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d;
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
in0_d = __msa_copy_u_d((v2i64) in0, 0);
in1_d = __msa_copy_u_d((v2i64) in1, 0);
in2_d = __msa_copy_u_d((v2i64) in2, 0);
in3_d = __msa_copy_u_d((v2i64) in3, 0);
in4_d = __msa_copy_u_d((v2i64) in4, 0);
in5_d = __msa_copy_u_d((v2i64) in5, 0);
in6_d = __msa_copy_u_d((v2i64) in6, 0);
in7_d = __msa_copy_u_d((v2i64) in7, 0);
SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride);
pixels += 4 * stride;
SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride);
}
static void put_signed_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
int32_t stride)
{
uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d;
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
in0 += 128;
in1 += 128;
in2 += 128;
in3 += 128;
in4 += 128;
in5 += 128;
in6 += 128;
in7 += 128;
CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
in0_d = __msa_copy_u_d((v2i64) in0, 0);
in1_d = __msa_copy_u_d((v2i64) in1, 0);
in2_d = __msa_copy_u_d((v2i64) in2, 0);
in3_d = __msa_copy_u_d((v2i64) in3, 0);
in4_d = __msa_copy_u_d((v2i64) in4, 0);
in5_d = __msa_copy_u_d((v2i64) in5, 0);
in6_d = __msa_copy_u_d((v2i64) in6, 0);
in7_d = __msa_copy_u_d((v2i64) in7, 0);
SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride);
pixels += 4 * stride;
SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride);
}
static void add_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
int32_t stride)
{
uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d;
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
v16u8 pix_in0, pix_in1, pix_in2, pix_in3;
v16u8 pix_in4, pix_in5, pix_in6, pix_in7;
v8u16 pix0, pix1, pix2, pix3, pix4, pix5, pix6, pix7;
v8i16 zero = { 0 };
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
LD_UB8(pixels, stride, pix_in0, pix_in1, pix_in2,
pix_in3, pix_in4, pix_in5, pix_in6, pix_in7);
ILVR_B4_UH(zero, pix_in0, zero, pix_in1, zero, pix_in2, zero, pix_in3,
pix0, pix1, pix2, pix3);
ILVR_B4_UH(zero, pix_in4, zero, pix_in5, zero, pix_in6, zero, pix_in7,
pix4, pix5, pix6, pix7);
in0 += (v8i16) pix0;
in1 += (v8i16) pix1;
in2 += (v8i16) pix2;
in3 += (v8i16) pix3;
in4 += (v8i16) pix4;
in5 += (v8i16) pix5;
in6 += (v8i16) pix6;
in7 += (v8i16) pix7;
CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
in0_d = __msa_copy_u_d((v2i64) in0, 0);
in1_d = __msa_copy_u_d((v2i64) in1, 0);
in2_d = __msa_copy_u_d((v2i64) in2, 0);
in3_d = __msa_copy_u_d((v2i64) in3, 0);
in4_d = __msa_copy_u_d((v2i64) in4, 0);
in5_d = __msa_copy_u_d((v2i64) in5, 0);
in6_d = __msa_copy_u_d((v2i64) in6, 0);
in7_d = __msa_copy_u_d((v2i64) in7, 0);
SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride);
pixels += 4 * stride;
SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride);
}
void ff_put_pixels_clamped_msa(const int16_t *block,
uint8_t *av_restrict pixels,
ptrdiff_t line_size)
{
put_pixels_clamped_msa(block, pixels, line_size);
}
void ff_put_signed_pixels_clamped_msa(const int16_t *block,
uint8_t *av_restrict pixels,
ptrdiff_t line_size)
{
put_signed_pixels_clamped_msa(block, pixels, line_size);
}
void ff_add_pixels_clamped_msa(const int16_t *block,
uint8_t *av_restrict pixels,
ptrdiff_t line_size)
{
add_pixels_clamped_msa(block, pixels, line_size);
}

209
externals/ffmpeg/libavcodec/mips/iirfilter_mips.c vendored Executable file
View File

@@ -0,0 +1,209 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Bojan Zivkovic (bojan@mips.com)
*
* IIR filter optimized for MIPS floating-point architecture
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/iirfilter.c
*/
#include "config.h"
#include "libavcodec/iirfilter.h"
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
typedef struct FFIIRFilterCoeffs {
int order;
float gain;
int *cx;
float *cy;
} FFIIRFilterCoeffs;
typedef struct FFIIRFilterState {
float x[1];
} FFIIRFilterState;
static void iir_filter_flt_mips(const struct FFIIRFilterCoeffs *c,
struct FFIIRFilterState *s, int size,
const float *src, ptrdiff_t sstep, float *dst, ptrdiff_t dstep)
{
if (c->order == 2) {
int i;
const float *src0 = src;
float *dst0 = dst;
for (i = 0; i < size; i++) {
float in = *src0 * c->gain + s->x[0] * c->cy[0] + s->x[1] * c->cy[1];
*dst0 = s->x[0] + in + s->x[1] * c->cx[1];
s->x[0] = s->x[1];
s->x[1] = in;
src0 += sstep;
dst0 += dstep;
}
} else if (c->order == 4) {
int i;
const float *src0 = src;
float *dst0 = dst;
float four = 4.0;
float six = 6.0;
for (i = 0; i < size; i += 4) {
float in1, in2, in3, in4;
float res1, res2, res3, res4;
float *x = s->x;
float *cy = c->cy;
float gain = c->gain;
float src0_0 = src0[0 ];
float src0_1 = src0[sstep ];
float src0_2 = src0[2*sstep];
float src0_3 = src0[3*sstep];
__asm__ volatile (
"lwc1 $f0, 0(%[cy]) \n\t"
"lwc1 $f4, 0(%[x]) \n\t"
"lwc1 $f5, 4(%[x]) \n\t"
"lwc1 $f6, 8(%[x]) \n\t"
"lwc1 $f7, 12(%[x]) \n\t"
"mul.s %[in1], %[src0_0], %[gain] \n\t"
"mul.s %[in2], %[src0_1], %[gain] \n\t"
"mul.s %[in3], %[src0_2], %[gain] \n\t"
"mul.s %[in4], %[src0_3], %[gain] \n\t"
"lwc1 $f1, 4(%[cy]) \n\t"
"madd.s %[in1], %[in1], $f0, $f4 \n\t"
"madd.s %[in2], %[in2], $f0, $f5 \n\t"
"madd.s %[in3], %[in3], $f0, $f6 \n\t"
"madd.s %[in4], %[in4], $f0, $f7 \n\t"
"lwc1 $f2, 8(%[cy]) \n\t"
"madd.s %[in1], %[in1], $f1, $f5 \n\t"
"madd.s %[in2], %[in2], $f1, $f6 \n\t"
"madd.s %[in3], %[in3], $f1, $f7 \n\t"
"lwc1 $f3, 12(%[cy]) \n\t"
"add.s $f8, $f5, $f7 \n\t"
"madd.s %[in1], %[in1], $f2, $f6 \n\t"
"madd.s %[in2], %[in2], $f2, $f7 \n\t"
"mul.s $f9, $f6, %[six] \n\t"
"mul.s $f10, $f7, %[six] \n\t"
"madd.s %[in1], %[in1], $f3, $f7 \n\t"
"madd.s %[in2], %[in2], $f3, %[in1] \n\t"
"madd.s %[in3], %[in3], $f2, %[in1] \n\t"
"madd.s %[in4], %[in4], $f1, %[in1] \n\t"
"add.s %[res1], $f4, %[in1] \n\t"
"swc1 %[in1], 0(%[x]) \n\t"
"add.s $f0, $f6, %[in1] \n\t"
"madd.s %[in3], %[in3], $f3, %[in2] \n\t"
"madd.s %[in4], %[in4], $f2, %[in2] \n\t"
"add.s %[res2], $f5, %[in2] \n\t"
"madd.s %[res1], %[res1], $f8, %[four] \n\t"
"add.s $f8, $f7, %[in2] \n\t"
"swc1 %[in2], 4(%[x]) \n\t"
"madd.s %[in4], %[in4], $f3, %[in3] \n\t"
"add.s %[res3], $f6, %[in3] \n\t"
"add.s %[res1], %[res1], $f9 \n\t"
"madd.s %[res2], %[res2], $f0, %[four] \n\t"
"swc1 %[in3], 8(%[x]) \n\t"
"add.s %[res4], $f7, %[in4] \n\t"
"madd.s %[res3], %[res3], $f8, %[four] \n\t"
"swc1 %[in4], 12(%[x]) \n\t"
"add.s %[res2], %[res2], $f10 \n\t"
"add.s $f8, %[in1], %[in3] \n\t"
"madd.s %[res3], %[res3], %[in1], %[six] \n\t"
"madd.s %[res4], %[res4], $f8, %[four] \n\t"
"madd.s %[res4], %[res4], %[in2], %[six] \n\t"
: [in1]"=&f"(in1), [in2]"=&f"(in2),
[in3]"=&f"(in3), [in4]"=&f"(in4),
[res1]"=&f"(res1), [res2]"=&f"(res2),
[res3]"=&f"(res3), [res4]"=&f"(res4)
: [src0_0]"f"(src0_0), [src0_1]"f"(src0_1),
[src0_2]"f"(src0_2), [src0_3]"f"(src0_3),
[gain]"f"(gain), [x]"r"(x), [cy]"r"(cy),
[four]"f"(four), [six]"f"(six)
: "$f0", "$f1", "$f2", "$f3",
"$f4", "$f5", "$f6", "$f7",
"$f8", "$f9", "$f10",
"memory"
);
dst0[0 ] = res1;
dst0[sstep ] = res2;
dst0[2*sstep] = res3;
dst0[3*sstep] = res4;
src0 += 4*sstep;
dst0 += 4*dstep;
}
} else {
int i;
const float *src0 = src;
float *dst0 = dst;
for (i = 0; i < size; i++) {
int j;
float in, res;
in = *src0 * c->gain;
for(j = 0; j < c->order; j++)
in += c->cy[j] * s->x[j];
res = s->x[0] + in + s->x[c->order >> 1] * c->cx[c->order >> 1];
for(j = 1; j < c->order >> 1; j++)
res += (s->x[j] + s->x[c->order - j]) * c->cx[j];
for(j = 0; j < c->order - 1; j++)
s->x[j] = s->x[j + 1];
*dst0 = res;
s->x[c->order - 1] = in;
src0 += sstep;
dst0 += dstep;
}
}
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
void ff_iir_filter_init_mips(FFIIRFilterContext *f) {
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
f->filter_flt = iir_filter_flt_mips;
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
}

113
externals/ffmpeg/libavcodec/mips/lsp_mips.h vendored Executable file
View File

@@ -0,0 +1,113 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Nedeljko Babic (nbabic@mips.com)
*
* LSP routines for ACELP-based codecs optimized for MIPS
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/lsp.c
*/
#ifndef AVCODEC_MIPS_LSP_MIPS_H
#define AVCODEC_MIPS_LSP_MIPS_H
#if HAVE_MIPSFPU && HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
#include "libavutil/mips/asmdefs.h"
static av_always_inline void ff_lsp2polyf_mips(const double *lsp, double *f, int lp_half_order)
{
int i, j = 0;
double * p_fi = f;
double * p_f = 0;
f[0] = 1.0;
f[1] = -2 * lsp[0];
lsp -= 2;
for(i=2; i<=lp_half_order; i++)
{
double tmp, f_j_2, f_j_1, f_j;
double val = lsp[2*i];
__asm__ volatile(
"move %[p_f], %[p_fi] \n\t"
"add.d %[val], %[val], %[val] \n\t"
PTR_ADDIU "%[p_fi], 8 \n\t"
"ldc1 %[f_j_1], 0(%[p_f]) \n\t"
"ldc1 %[f_j], 8(%[p_f]) \n\t"
"neg.d %[val], %[val] \n\t"
"add.d %[tmp], %[f_j_1], %[f_j_1] \n\t"
"madd.d %[tmp], %[tmp], %[f_j], %[val] \n\t"
"addiu %[j], %[i], -2 \n\t"
"ldc1 %[f_j_2], -8(%[p_f]) \n\t"
"sdc1 %[tmp], 16(%[p_f]) \n\t"
"beqz %[j], ff_lsp2polyf_lp_j_end%= \n\t"
"ff_lsp2polyf_lp_j%=: \n\t"
"add.d %[tmp], %[f_j], %[f_j_2] \n\t"
"madd.d %[tmp], %[tmp], %[f_j_1], %[val] \n\t"
"mov.d %[f_j], %[f_j_1] \n\t"
"addiu %[j], -1 \n\t"
"mov.d %[f_j_1], %[f_j_2] \n\t"
"ldc1 %[f_j_2], -16(%[p_f]) \n\t"
"sdc1 %[tmp], 8(%[p_f]) \n\t"
PTR_ADDIU "%[p_f], -8 \n\t"
"bgtz %[j], ff_lsp2polyf_lp_j%= \n\t"
"ff_lsp2polyf_lp_j_end%=: \n\t"
: [f_j_2]"=&f"(f_j_2), [f_j_1]"=&f"(f_j_1), [val]"+f"(val),
[tmp]"=&f"(tmp), [f_j]"=&f"(f_j), [p_f]"+r"(p_f),
[j]"+r"(j), [p_fi]"+r"(p_fi)
: [i]"r"(i)
: "memory"
);
f[1] += val;
}
}
#define ff_lsp2polyf ff_lsp2polyf_mips
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU && HAVE_INLINE_ASM */
#endif /* AVCODEC_MIPS_LSP_MIPS_H */

67
externals/ffmpeg/libavcodec/mips/mathops.h vendored Executable file
View File

@@ -0,0 +1,67 @@
/*
* Copyright (c) 2009 Mans Rullgard <mans@mansr.com>
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_MATHOPS_H
#define AVCODEC_MIPS_MATHOPS_H
#include <stdint.h>
#include "config.h"
#include "libavutil/common.h"
#if HAVE_INLINE_ASM
#if HAVE_LOONGSON3
#define MULH MULH
static inline av_const int MULH(int a, int b)
{
int c;
__asm__ ("dmult %1, %2 \n\t"
"mflo %0 \n\t"
"dsrl %0, %0, 32 \n\t"
: "=r"(c)
: "r"(a),"r"(b)
: "hi", "lo");
return c;
}
#define mid_pred mid_pred
static inline av_const int mid_pred(int a, int b, int c)
{
int t = b;
__asm__ ("sgt $8, %1, %2 \n\t"
"movn %0, %1, $8 \n\t"
"movn %1, %2, $8 \n\t"
"sgt $8, %1, %3 \n\t"
"movz %1, %3, $8 \n\t"
"sgt $8, %0, %1 \n\t"
"movn %0, %1, $8 \n\t"
: "+&r"(t),"+&r"(a)
: "r"(b),"r"(c)
: "$8");
return t;
}
#endif /* HAVE_LOONGSON3 */
#endif /* HAVE_INLINE_ASM */
#endif /* AVCODEC_MIPS_MATHOPS_H */

56
externals/ffmpeg/libavcodec/mips/me_cmp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,56 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "me_cmp_mips.h"
#if HAVE_MSA
static av_cold void me_cmp_msa(MECmpContext *c, AVCodecContext *avctx)
{
#if BIT_DEPTH == 8
c->pix_abs[0][0] = ff_pix_abs16_msa;
c->pix_abs[0][1] = ff_pix_abs16_x2_msa;
c->pix_abs[0][2] = ff_pix_abs16_y2_msa;
c->pix_abs[0][3] = ff_pix_abs16_xy2_msa;
c->pix_abs[1][0] = ff_pix_abs8_msa;
c->pix_abs[1][1] = ff_pix_abs8_x2_msa;
c->pix_abs[1][2] = ff_pix_abs8_y2_msa;
c->pix_abs[1][3] = ff_pix_abs8_xy2_msa;
c->hadamard8_diff[0] = ff_hadamard8_diff16_msa;
c->hadamard8_diff[1] = ff_hadamard8_diff8x8_msa;
c->hadamard8_diff[4] = ff_hadamard8_intra16_msa;
c->hadamard8_diff[5] = ff_hadamard8_intra8x8_msa;
c->sad[0] = ff_pix_abs16_msa;
c->sad[1] = ff_pix_abs8_msa;
c->sse[0] = ff_sse16_msa;
c->sse[1] = ff_sse8_msa;
c->sse[2] = ff_sse4_msa;
#endif
}
#endif // #if HAVE_MSA
av_cold void ff_me_cmp_init_mips(MECmpContext *c, AVCodecContext *avctx)
{
#if HAVE_MSA
me_cmp_msa(c, avctx);
#endif // #if HAVE_MSA
}

60
externals/ffmpeg/libavcodec/mips/me_cmp_mips.h vendored Executable file
View File

@@ -0,0 +1,60 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_ME_CMP_MIPS_H
#define AVCODEC_MIPS_ME_CMP_MIPS_H
#include "../mpegvideo.h"
#include "libavcodec/bit_depth_template.c"
int ff_hadamard8_diff8x8_msa(MpegEncContext *s, uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int h);
int ff_hadamard8_intra8x8_msa(MpegEncContext *s, uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int h);
int ff_hadamard8_diff16_msa(MpegEncContext *s, uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int h);
int ff_hadamard8_intra16_msa(MpegEncContext *s, uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int h);
int ff_pix_abs16_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h);
int ff_pix_abs16_x2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h);
int ff_pix_abs16_y2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h);
int ff_pix_abs16_xy2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h);
int ff_pix_abs8_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h);
int ff_pix_abs8_x2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h);
int ff_pix_abs8_y2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h);
int ff_pix_abs8_xy2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h);
int ff_sse16_msa(MpegEncContext *v, uint8_t *pu8Src, uint8_t *pu8Ref,
ptrdiff_t stride, int i32Height);
int ff_sse8_msa(MpegEncContext *v, uint8_t *pu8Src, uint8_t *pu8Ref,
ptrdiff_t stride, int i32Height);
int ff_sse4_msa(MpegEncContext *v, uint8_t *pu8Src, uint8_t *pu8Ref,
ptrdiff_t stride, int i32Height);
void ff_add_pixels8_msa(uint8_t *av_restrict pixels, int16_t *block,
ptrdiff_t stride);
#endif // #ifndef AVCODEC_MIPS_ME_CMP_MIPS_H

686
externals/ffmpeg/libavcodec/mips/me_cmp_msa.c vendored Executable file
View File

@@ -0,0 +1,686 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "me_cmp_mips.h"
static uint32_t sad_8width_msa(uint8_t *src, int32_t src_stride,
uint8_t *ref, int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
v16u8 src0, src1, src2, src3, ref0, ref1, ref2, ref3;
v8u16 sad = { 0 };
for (ht_cnt = (height >> 2); ht_cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(ref, ref_stride, ref0, ref1, ref2, ref3);
ref += (4 * ref_stride);
PCKEV_D4_UB(src1, src0, src3, src2, ref1, ref0, ref3, ref2,
src0, src1, ref0, ref1);
sad += SAD_UB2_UH(src0, src1, ref0, ref1);
}
return (HADD_UH_U32(sad));
}
static uint32_t sad_16width_msa(uint8_t *src, int32_t src_stride,
uint8_t *ref, int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
v16u8 src0, src1, ref0, ref1;
v8u16 sad = { 0 };
for (ht_cnt = (height >> 2); ht_cnt--;) {
LD_UB2(src, src_stride, src0, src1);
src += (2 * src_stride);
LD_UB2(ref, ref_stride, ref0, ref1);
ref += (2 * ref_stride);
sad += SAD_UB2_UH(src0, src1, ref0, ref1);
LD_UB2(src, src_stride, src0, src1);
src += (2 * src_stride);
LD_UB2(ref, ref_stride, ref0, ref1);
ref += (2 * ref_stride);
sad += SAD_UB2_UH(src0, src1, ref0, ref1);
}
return (HADD_UH_U32(sad));
}
static uint32_t sad_horiz_bilinear_filter_8width_msa(uint8_t *src,
int32_t src_stride,
uint8_t *ref,
int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
v16u8 src0, src1, src2, src3, comp0, comp1;
v16u8 ref0, ref1, ref2, ref3, ref4, ref5;
v8u16 sad = { 0 };
for (ht_cnt = (height >> 3); ht_cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(ref, ref_stride, ref0, ref1, ref2, ref3);
ref += (4 * ref_stride);
PCKEV_D2_UB(src1, src0, src3, src2, src0, src1);
PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref4, ref5);
SLDI_B4_UB(ref0, ref0, ref1, ref1, ref2, ref2, ref3, ref3, 1,
ref0, ref1, ref2, ref3);
PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
AVER_UB2_UB(ref4, ref0, ref5, ref1, comp0, comp1);
sad += SAD_UB2_UH(src0, src1, comp0, comp1);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(ref, ref_stride, ref0, ref1, ref2, ref3);
ref += (4 * ref_stride);
PCKEV_D2_UB(src1, src0, src3, src2, src0, src1);
PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref4, ref5);
SLDI_B4_UB(ref0, ref0, ref1, ref1, ref2, ref2, ref3, ref3, 1,
ref0, ref1, ref2, ref3);
PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
AVER_UB2_UB(ref4, ref0, ref5, ref1, comp0, comp1);
sad += SAD_UB2_UH(src0, src1, comp0, comp1);
}
return (HADD_UH_U32(sad));
}
static uint32_t sad_horiz_bilinear_filter_16width_msa(uint8_t *src,
int32_t src_stride,
uint8_t *ref,
int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
v16u8 src0, src1, src2, src3, comp0, comp1;
v16u8 ref00, ref10, ref20, ref30, ref01, ref11, ref21, ref31;
v8u16 sad = { 0 };
for (ht_cnt = (height >> 3); ht_cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(ref, ref_stride, ref00, ref10, ref20, ref30);
LD_UB4(ref + 1, ref_stride, ref01, ref11, ref21, ref31);
ref += (4 * ref_stride);
AVER_UB2_UB(ref01, ref00, ref11, ref10, comp0, comp1);
sad += SAD_UB2_UH(src0, src1, comp0, comp1);
AVER_UB2_UB(ref21, ref20, ref31, ref30, comp0, comp1);
sad += SAD_UB2_UH(src2, src3, comp0, comp1);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(ref, ref_stride, ref00, ref10, ref20, ref30);
LD_UB4(ref + 1, ref_stride, ref01, ref11, ref21, ref31);
ref += (4 * ref_stride);
AVER_UB2_UB(ref01, ref00, ref11, ref10, comp0, comp1);
sad += SAD_UB2_UH(src0, src1, comp0, comp1);
AVER_UB2_UB(ref21, ref20, ref31, ref30, comp0, comp1);
sad += SAD_UB2_UH(src2, src3, comp0, comp1);
}
return (HADD_UH_U32(sad));
}
static uint32_t sad_vert_bilinear_filter_8width_msa(uint8_t *src,
int32_t src_stride,
uint8_t *ref,
int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
v16u8 src0, src1, src2, src3, comp0, comp1;
v16u8 ref0, ref1, ref2, ref3, ref4;
v8u16 sad = { 0 };
for (ht_cnt = (height >> 3); ht_cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB5(ref, ref_stride, ref0, ref1, ref2, ref3, ref4);
ref += (4 * ref_stride);
PCKEV_D2_UB(src1, src0, src3, src2, src0, src1);
PCKEV_D2_UB(ref1, ref0, ref2, ref1, ref0, ref1);
PCKEV_D2_UB(ref3, ref2, ref4, ref3, ref2, ref3);
AVER_UB2_UB(ref1, ref0, ref3, ref2, comp0, comp1);
sad += SAD_UB2_UH(src0, src1, comp0, comp1);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB5(ref, ref_stride, ref0, ref1, ref2, ref3, ref4);
ref += (4 * ref_stride);
PCKEV_D2_UB(src1, src0, src3, src2, src0, src1);
PCKEV_D2_UB(ref1, ref0, ref2, ref1, ref0, ref1);
PCKEV_D2_UB(ref3, ref2, ref4, ref3, ref2, ref3);
AVER_UB2_UB(ref1, ref0, ref3, ref2, comp0, comp1);
sad += SAD_UB2_UH(src0, src1, comp0, comp1);
}
return (HADD_UH_U32(sad));
}
static uint32_t sad_vert_bilinear_filter_16width_msa(uint8_t *src,
int32_t src_stride,
uint8_t *ref,
int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
v16u8 src0, src1, src2, src3, comp0, comp1;
v16u8 ref0, ref1, ref2, ref3, ref4;
v8u16 sad = { 0 };
for (ht_cnt = (height >> 3); ht_cnt--;) {
LD_UB5(ref, ref_stride, ref4, ref0, ref1, ref2, ref3);
ref += (5 * ref_stride);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
AVER_UB2_UB(ref0, ref4, ref1, ref0, comp0, comp1);
sad += SAD_UB2_UH(src0, src1, comp0, comp1);
AVER_UB2_UB(ref2, ref1, ref3, ref2, comp0, comp1);
sad += SAD_UB2_UH(src2, src3, comp0, comp1);
ref4 = ref3;
LD_UB4(ref, ref_stride, ref0, ref1, ref2, ref3);
ref += (3 * ref_stride);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
AVER_UB2_UB(ref0, ref4, ref1, ref0, comp0, comp1);
sad += SAD_UB2_UH(src0, src1, comp0, comp1);
AVER_UB2_UB(ref2, ref1, ref3, ref2, comp0, comp1);
sad += SAD_UB2_UH(src2, src3, comp0, comp1);
}
return (HADD_UH_U32(sad));
}
static uint32_t sad_hv_bilinear_filter_8width_msa(uint8_t *src,
int32_t src_stride,
uint8_t *ref,
int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
v16u8 src0, src1, src2, src3, temp0, temp1, diff;
v16u8 ref0, ref1, ref2, ref3, ref4;
v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
v8u16 comp0, comp1, comp2, comp3;
v8u16 sad = { 0 };
for (ht_cnt = (height >> 2); ht_cnt--;) {
LD_UB5(ref, ref_stride, ref4, ref0, ref1, ref2, ref3);
ref += (4 * ref_stride);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
PCKEV_D2_UB(src1, src0, src3, src2, src0, src1);
VSHF_B2_UB(ref4, ref4, ref0, ref0, mask, mask, temp0, temp1);
comp0 = __msa_hadd_u_h(temp0, temp0);
comp1 = __msa_hadd_u_h(temp1, temp1);
comp0 += comp1;
comp0 = (v8u16) __msa_srari_h((v8i16) comp0, 2);
comp0 = (v8u16) __msa_pckev_b((v16i8) comp0, (v16i8) comp0);
temp0 = (v16u8) __msa_vshf_b(mask, (v16i8) ref1, (v16i8) ref1);
comp2 = __msa_hadd_u_h(temp0, temp0);
comp1 += comp2;
comp1 = (v8u16) __msa_srari_h((v8i16) comp1, 2);
comp1 = (v8u16) __msa_pckev_b((v16i8) comp1, (v16i8) comp1);
comp1 = (v8u16) __msa_pckev_d((v2i64) comp1, (v2i64) comp0);
diff = (v16u8) __msa_asub_u_b(src0, (v16u8) comp1);
sad += __msa_hadd_u_h(diff, diff);
temp1 = (v16u8) __msa_vshf_b(mask, (v16i8) ref2, (v16i8) ref2);
comp3 = __msa_hadd_u_h(temp1, temp1);
comp2 += comp3;
comp2 = (v8u16) __msa_srari_h((v8i16) comp2, 2);
comp2 = (v8u16) __msa_pckev_b((v16i8) comp2, (v16i8) comp2);
temp0 = (v16u8) __msa_vshf_b(mask, (v16i8) ref3, (v16i8) ref3);
comp0 = __msa_hadd_u_h(temp0, temp0);
comp3 += comp0;
comp3 = (v8u16) __msa_srari_h((v8i16) comp3, 2);
comp3 = (v8u16) __msa_pckev_b((v16i8) comp3, (v16i8) comp3);
comp3 = (v8u16) __msa_pckev_d((v2i64) comp3, (v2i64) comp2);
diff = (v16u8) __msa_asub_u_b(src1, (v16u8) comp3);
sad += __msa_hadd_u_h(diff, diff);
}
return (HADD_UH_U32(sad));
}
static uint32_t sad_hv_bilinear_filter_16width_msa(uint8_t *src,
int32_t src_stride,
uint8_t *ref,
int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
v16u8 src0, src1, src2, src3, comp, diff;
v16u8 temp0, temp1, temp2, temp3;
v16u8 ref00, ref01, ref02, ref03, ref04, ref10, ref11, ref12, ref13, ref14;
v8u16 comp0, comp1, comp2, comp3;
v8u16 sad = { 0 };
for (ht_cnt = (height >> 3); ht_cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB5(ref, ref_stride, ref04, ref00, ref01, ref02, ref03);
LD_UB5(ref + 1, ref_stride, ref14, ref10, ref11, ref12, ref13);
ref += (5 * ref_stride);
ILVRL_B2_UB(ref14, ref04, temp0, temp1);
comp0 = __msa_hadd_u_h(temp0, temp0);
comp1 = __msa_hadd_u_h(temp1, temp1);
ILVRL_B2_UB(ref10, ref00, temp2, temp3);
comp2 = __msa_hadd_u_h(temp2, temp2);
comp3 = __msa_hadd_u_h(temp3, temp3);
comp0 += comp2;
comp1 += comp3;
SRARI_H2_UH(comp0, comp1, 2);
comp = (v16u8) __msa_pckev_b((v16i8) comp1, (v16i8) comp0);
diff = __msa_asub_u_b(src0, comp);
sad += __msa_hadd_u_h(diff, diff);
ILVRL_B2_UB(ref11, ref01, temp0, temp1);
comp0 = __msa_hadd_u_h(temp0, temp0);
comp1 = __msa_hadd_u_h(temp1, temp1);
comp2 += comp0;
comp3 += comp1;
SRARI_H2_UH(comp2, comp3, 2);
comp = (v16u8) __msa_pckev_b((v16i8) comp3, (v16i8) comp2);
diff = __msa_asub_u_b(src1, comp);
sad += __msa_hadd_u_h(diff, diff);
ILVRL_B2_UB(ref12, ref02, temp2, temp3);
comp2 = __msa_hadd_u_h(temp2, temp2);
comp3 = __msa_hadd_u_h(temp3, temp3);
comp0 += comp2;
comp1 += comp3;
SRARI_H2_UH(comp0, comp1, 2);
comp = (v16u8) __msa_pckev_b((v16i8) comp1, (v16i8) comp0);
diff = __msa_asub_u_b(src2, comp);
sad += __msa_hadd_u_h(diff, diff);
ILVRL_B2_UB(ref13, ref03, temp0, temp1);
comp0 = __msa_hadd_u_h(temp0, temp0);
comp1 = __msa_hadd_u_h(temp1, temp1);
comp2 += comp0;
comp3 += comp1;
SRARI_H2_UH(comp2, comp3, 2);
comp = (v16u8) __msa_pckev_b((v16i8) comp3, (v16i8) comp2);
diff = __msa_asub_u_b(src3, comp);
sad += __msa_hadd_u_h(diff, diff);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
LD_UB4(ref, ref_stride, ref00, ref01, ref02, ref03);
LD_UB4(ref + 1, ref_stride, ref10, ref11, ref12, ref13);
ref += (3 * ref_stride);
ILVRL_B2_UB(ref10, ref00, temp2, temp3);
comp2 = __msa_hadd_u_h(temp2, temp2);
comp3 = __msa_hadd_u_h(temp3, temp3);
comp0 += comp2;
comp1 += comp3;
SRARI_H2_UH(comp0, comp1, 2);
comp = (v16u8) __msa_pckev_b((v16i8) comp1, (v16i8) comp0);
diff = __msa_asub_u_b(src0, comp);
sad += __msa_hadd_u_h(diff, diff);
ILVRL_B2_UB(ref11, ref01, temp0, temp1);
comp0 = __msa_hadd_u_h(temp0, temp0);
comp1 = __msa_hadd_u_h(temp1, temp1);
comp2 += comp0;
comp3 += comp1;
SRARI_H2_UH(comp2, comp3, 2);
comp = (v16u8) __msa_pckev_b((v16i8) comp3, (v16i8) comp2);
diff = __msa_asub_u_b(src1, comp);
sad += __msa_hadd_u_h(diff, diff);
ILVRL_B2_UB(ref12, ref02, temp2, temp3);
comp2 = __msa_hadd_u_h(temp2, temp2);
comp3 = __msa_hadd_u_h(temp3, temp3);
comp0 += comp2;
comp1 += comp3;
SRARI_H2_UH(comp0, comp1, 2);
comp = (v16u8) __msa_pckev_b((v16i8) comp1, (v16i8) comp0);
diff = __msa_asub_u_b(src2, comp);
sad += __msa_hadd_u_h(diff, diff);
ILVRL_B2_UB(ref13, ref03, temp0, temp1);
comp0 = __msa_hadd_u_h(temp0, temp0);
comp1 = __msa_hadd_u_h(temp1, temp1);
comp2 += comp0;
comp3 += comp1;
SRARI_H2_UH(comp2, comp3, 2);
comp = (v16u8) __msa_pckev_b((v16i8) comp3, (v16i8) comp2);
diff = __msa_asub_u_b(src3, comp);
sad += __msa_hadd_u_h(diff, diff);
}
return (HADD_UH_U32(sad));
}
#define CALC_MSE_B(src, ref, var) \
{ \
v16u8 src_l0_m, src_l1_m; \
v8i16 res_l0_m, res_l1_m; \
\
ILVRL_B2_UB(src, ref, src_l0_m, src_l1_m); \
HSUB_UB2_SH(src_l0_m, src_l1_m, res_l0_m, res_l1_m); \
DPADD_SH2_SW(res_l0_m, res_l1_m, res_l0_m, res_l1_m, var, var); \
}
static uint32_t sse_4width_msa(uint8_t *src_ptr, int32_t src_stride,
uint8_t *ref_ptr, int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
uint32_t sse;
uint32_t src0, src1, src2, src3;
uint32_t ref0, ref1, ref2, ref3;
v16u8 src = { 0 };
v16u8 ref = { 0 };
v4i32 var = { 0 };
for (ht_cnt = (height >> 2); ht_cnt--;) {
LW4(src_ptr, src_stride, src0, src1, src2, src3);
src_ptr += (4 * src_stride);
LW4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
ref_ptr += (4 * ref_stride);
INSERT_W4_UB(src0, src1, src2, src3, src);
INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
CALC_MSE_B(src, ref, var);
}
sse = HADD_SW_S32(var);
return sse;
}
static uint32_t sse_8width_msa(uint8_t *src_ptr, int32_t src_stride,
uint8_t *ref_ptr, int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
uint32_t sse;
v16u8 src0, src1, src2, src3;
v16u8 ref0, ref1, ref2, ref3;
v4i32 var = { 0 };
for (ht_cnt = (height >> 2); ht_cnt--;) {
LD_UB4(src_ptr, src_stride, src0, src1, src2, src3);
src_ptr += (4 * src_stride);
LD_UB4(ref_ptr, ref_stride, ref0, ref1, ref2, ref3);
ref_ptr += (4 * ref_stride);
PCKEV_D4_UB(src1, src0, src3, src2, ref1, ref0, ref3, ref2,
src0, src1, ref0, ref1);
CALC_MSE_B(src0, ref0, var);
CALC_MSE_B(src1, ref1, var);
}
sse = HADD_SW_S32(var);
return sse;
}
static uint32_t sse_16width_msa(uint8_t *src_ptr, int32_t src_stride,
uint8_t *ref_ptr, int32_t ref_stride,
int32_t height)
{
int32_t ht_cnt;
uint32_t sse;
v16u8 src, ref;
v4i32 var = { 0 };
for (ht_cnt = (height >> 2); ht_cnt--;) {
src = LD_UB(src_ptr);
src_ptr += src_stride;
ref = LD_UB(ref_ptr);
ref_ptr += ref_stride;
CALC_MSE_B(src, ref, var);
src = LD_UB(src_ptr);
src_ptr += src_stride;
ref = LD_UB(ref_ptr);
ref_ptr += ref_stride;
CALC_MSE_B(src, ref, var);
src = LD_UB(src_ptr);
src_ptr += src_stride;
ref = LD_UB(ref_ptr);
ref_ptr += ref_stride;
CALC_MSE_B(src, ref, var);
src = LD_UB(src_ptr);
src_ptr += src_stride;
ref = LD_UB(ref_ptr);
ref_ptr += ref_stride;
CALC_MSE_B(src, ref, var);
}
sse = HADD_SW_S32(var);
return sse;
}
static int32_t hadamard_diff_8x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *ref, int32_t ref_stride)
{
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
v16u8 ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
v8u16 diff0, diff1, diff2, diff3, diff4, diff5, diff6, diff7;
v8u16 temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
v8i16 sum = { 0 };
v8i16 zero = { 0 };
LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
ILVR_B8_UH(src0, ref0, src1, ref1, src2, ref2, src3, ref3,
src4, ref4, src5, ref5, src6, ref6, src7, ref7,
diff0, diff1, diff2, diff3, diff4, diff5, diff6, diff7);
HSUB_UB4_UH(diff0, diff1, diff2, diff3, diff0, diff1, diff2, diff3);
HSUB_UB4_UH(diff4, diff5, diff6, diff7, diff4, diff5, diff6, diff7);
TRANSPOSE8x8_UH_UH(diff0, diff1, diff2, diff3, diff4, diff5, diff6, diff7,
diff0, diff1, diff2, diff3, diff4, diff5, diff6, diff7);
BUTTERFLY_8(diff0, diff2, diff4, diff6, diff7, diff5, diff3, diff1,
temp0, temp2, temp4, temp6, temp7, temp5, temp3, temp1);
BUTTERFLY_8(temp0, temp1, temp4, temp5, temp7, temp6, temp3, temp2,
diff0, diff1, diff4, diff5, diff7, diff6, diff3, diff2);
BUTTERFLY_8(diff0, diff1, diff2, diff3, diff7, diff6, diff5, diff4,
temp0, temp1, temp2, temp3, temp7, temp6, temp5, temp4);
TRANSPOSE8x8_UH_UH(temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7,
temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7);
BUTTERFLY_8(temp0, temp2, temp4, temp6, temp7, temp5, temp3, temp1,
diff0, diff2, diff4, diff6, diff7, diff5, diff3, diff1);
BUTTERFLY_8(diff0, diff1, diff4, diff5, diff7, diff6, diff3, diff2,
temp0, temp1, temp4, temp5, temp7, temp6, temp3, temp2);
ADD4(temp0, temp4, temp1, temp5, temp2, temp6, temp3, temp7,
diff0, diff1, diff2, diff3);
sum = __msa_asub_s_h((v8i16) temp3, (v8i16) temp7);
sum += __msa_asub_s_h((v8i16) temp2, (v8i16) temp6);
sum += __msa_asub_s_h((v8i16) temp1, (v8i16) temp5);
sum += __msa_asub_s_h((v8i16) temp0, (v8i16) temp4);
sum += __msa_add_a_h((v8i16) diff0, zero);
sum += __msa_add_a_h((v8i16) diff1, zero);
sum += __msa_add_a_h((v8i16) diff2, zero);
sum += __msa_add_a_h((v8i16) diff3, zero);
return (HADD_UH_U32(sum));
}
static int32_t hadamard_intra_8x8_msa(uint8_t *src, int32_t src_stride,
uint8_t *ref, int32_t ref_stride)
{
int32_t sum_res = 0;
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
v8u16 diff0, diff1, diff2, diff3, diff4, diff5, diff6, diff7;
v8u16 temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
v8i16 sum = { 0 };
v16i8 zero = { 0 };
LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
TRANSPOSE8x8_UB_UB(src0, src1, src2, src3, src4, src5, src6, src7,
src0, src1, src2, src3, src4, src5, src6, src7);
ILVR_B8_UH(zero, src0, zero, src1, zero, src2, zero, src3,
zero, src4, zero, src5, zero, src6, zero, src7,
diff0, diff1, diff2, diff3, diff4, diff5, diff6, diff7);
BUTTERFLY_8(diff0, diff2, diff4, diff6, diff7, diff5, diff3, diff1,
temp0, temp2, temp4, temp6, temp7, temp5, temp3, temp1);
BUTTERFLY_8(temp0, temp1, temp4, temp5, temp7, temp6, temp3, temp2,
diff0, diff1, diff4, diff5, diff7, diff6, diff3, diff2);
BUTTERFLY_8(diff0, diff1, diff2, diff3, diff7, diff6, diff5, diff4,
temp0, temp1, temp2, temp3, temp7, temp6, temp5, temp4);
TRANSPOSE8x8_UH_UH(temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7,
temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7);
BUTTERFLY_8(temp0, temp2, temp4, temp6, temp7, temp5, temp3, temp1,
diff0, diff2, diff4, diff6, diff7, diff5, diff3, diff1);
BUTTERFLY_8(diff0, diff1, diff4, diff5, diff7, diff6, diff3, diff2,
temp0, temp1, temp4, temp5, temp7, temp6, temp3, temp2);
ADD4(temp0, temp4, temp1, temp5, temp2, temp6, temp3, temp7,
diff0, diff1, diff2, diff3);
sum = __msa_asub_s_h((v8i16) temp3, (v8i16) temp7);
sum += __msa_asub_s_h((v8i16) temp2, (v8i16) temp6);
sum += __msa_asub_s_h((v8i16) temp1, (v8i16) temp5);
sum += __msa_asub_s_h((v8i16) temp0, (v8i16) temp4);
sum += __msa_add_a_h((v8i16) diff0, (v8i16) zero);
sum += __msa_add_a_h((v8i16) diff1, (v8i16) zero);
sum += __msa_add_a_h((v8i16) diff2, (v8i16) zero);
sum += __msa_add_a_h((v8i16) diff3, (v8i16) zero);
sum_res = (HADD_UH_U32(sum));
sum_res -= abs(temp0[0] + temp4[0]);
return sum_res;
}
int ff_pix_abs16_msa(MpegEncContext *v, uint8_t *src, uint8_t *ref,
ptrdiff_t stride, int height)
{
return sad_16width_msa(src, stride, ref, stride, height);
}
int ff_pix_abs8_msa(MpegEncContext *v, uint8_t *src, uint8_t *ref,
ptrdiff_t stride, int height)
{
return sad_8width_msa(src, stride, ref, stride, height);
}
int ff_pix_abs16_x2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h)
{
return sad_horiz_bilinear_filter_16width_msa(pix1, stride, pix2, stride, h);
}
int ff_pix_abs16_y2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h)
{
return sad_vert_bilinear_filter_16width_msa(pix1, stride, pix2, stride, h);
}
int ff_pix_abs16_xy2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h)
{
return sad_hv_bilinear_filter_16width_msa(pix1, stride, pix2, stride, h);
}
int ff_pix_abs8_x2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h)
{
return sad_horiz_bilinear_filter_8width_msa(pix1, stride, pix2, stride, h);
}
int ff_pix_abs8_y2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h)
{
return sad_vert_bilinear_filter_8width_msa(pix1, stride, pix2, stride, h);
}
int ff_pix_abs8_xy2_msa(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h)
{
return sad_hv_bilinear_filter_8width_msa(pix1, stride, pix2, stride, h);
}
int ff_sse16_msa(MpegEncContext *v, uint8_t *src, uint8_t *ref,
ptrdiff_t stride, int height)
{
return sse_16width_msa(src, stride, ref, stride, height);
}
int ff_sse8_msa(MpegEncContext *v, uint8_t *src, uint8_t *ref,
ptrdiff_t stride, int height)
{
return sse_8width_msa(src, stride, ref, stride, height);
}
int ff_sse4_msa(MpegEncContext *v, uint8_t *src, uint8_t *ref,
ptrdiff_t stride, int height)
{
return sse_4width_msa(src, stride, ref, stride, height);
}
int ff_hadamard8_diff8x8_msa(MpegEncContext *s, uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int h)
{
return hadamard_diff_8x8_msa(src, stride, dst, stride);
}
int ff_hadamard8_intra8x8_msa(MpegEncContext *s, uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int h)
{
return hadamard_intra_8x8_msa(src, stride, dst, stride);
}
/* Hadamard Transform functions */
#define WRAPPER8_16_SQ(name8, name16) \
int name16(MpegEncContext *s, uint8_t *dst, uint8_t *src, \
ptrdiff_t stride, int h) \
{ \
int score = 0; \
score += name8(s, dst, src, stride, 8); \
score += name8(s, dst + 8, src + 8, stride, 8); \
if(h == 16) { \
dst += 8 * stride; \
src += 8 * stride; \
score +=name8(s, dst, src, stride, 8); \
score +=name8(s, dst + 8, src + 8, stride, 8); \
} \
return score; \
}
WRAPPER8_16_SQ(ff_hadamard8_diff8x8_msa, ff_hadamard8_diff16_msa);
WRAPPER8_16_SQ(ff_hadamard8_intra8x8_msa, ff_hadamard8_intra16_msa);

918
externals/ffmpeg/libavcodec/mips/mpegaudiodsp_mips_fixed.c vendored Executable file
View File

@@ -0,0 +1,918 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Bojan Zivkovic (bojan@mips.com)
*
* MPEG Audio decoder optimized for MIPS fixed-point architecture
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/mpegaudiodsp_template.c
*/
#include <string.h>
#include "libavutil/mips/asmdefs.h"
#include "libavcodec/mpegaudiodsp.h"
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void ff_mpadsp_apply_window_mips_fixed(int32_t *synth_buf, int32_t *window,
int *dither_state, int16_t *samples, ptrdiff_t incr)
{
register const int32_t *w, *w2, *p;
int j;
int16_t *samples2;
int w_asm, p_asm, w_asm1, p_asm1, w_asm2, p_asm2;
int w2_asm, w2_asm1, *p_temp1, *p_temp2;
int sum1 = 0;
int const min_asm = -32768, max_asm = 32767;
int temp1, temp2 = 0, temp3 = 0;
int64_t sum;
/* copy to avoid wrap */
memcpy(synth_buf + 512, synth_buf, 32 * sizeof(*synth_buf));
samples2 = samples + 31 * incr;
w = window;
w2 = window + 31;
sum = *dither_state;
p = synth_buf + 16;
p_temp1 = synth_buf + 16;
p_temp2 = synth_buf + 48;
temp1 = sum;
/**
* use of round_sample function from the original code is eliminated,
* changed with appropriate assembly instructions.
*/
__asm__ volatile (
"mthi $zero \n\t"
"mtlo %[temp1] \n\t"
"lw %[w_asm], 0(%[w]) \n\t"
"lw %[p_asm], 0(%[p]) \n\t"
"lw %[w_asm1], 64*4(%[w]) \n\t"
"lw %[p_asm1], 64*4(%[p]) \n\t"
"lw %[w_asm2], 128*4(%[w]) \n\t"
"lw %[p_asm2], 128*4(%[p]) \n\t"
"madd %[w_asm], %[p_asm] \n\t"
"madd %[w_asm1], %[p_asm1] \n\t"
"madd %[w_asm2], %[p_asm2] \n\t"
"lw %[w_asm], 192*4(%[w]) \n\t"
"lw %[p_asm], 192*4(%[p]) \n\t"
"lw %[w_asm1], 256*4(%[w]) \n\t"
"lw %[p_asm1], 256*4(%[p]) \n\t"
"lw %[w_asm2], 320*4(%[w]) \n\t"
"lw %[p_asm2], 320*4(%[p]) \n\t"
"madd %[w_asm], %[p_asm] \n\t"
"madd %[w_asm1], %[p_asm1] \n\t"
"madd %[w_asm2], %[p_asm2] \n\t"
"lw %[w_asm], 384*4(%[w]) \n\t"
"lw %[p_asm], 384*4(%[p]) \n\t"
"lw %[w_asm1], 448*4(%[w]) \n\t"
"lw %[p_asm1], 448*4(%[p]) \n\t"
"lw %[w_asm2], 32*4(%[w]) \n\t"
"lw %[p_asm2], 32*4(%[p]) \n\t"
"madd %[w_asm], %[p_asm] \n\t"
"madd %[w_asm1], %[p_asm1] \n\t"
"msub %[w_asm2], %[p_asm2] \n\t"
"lw %[w_asm], 96*4(%[w]) \n\t"
"lw %[p_asm], 96*4(%[p]) \n\t"
"lw %[w_asm1], 160*4(%[w]) \n\t"
"lw %[p_asm1], 160*4(%[p]) \n\t"
"lw %[w_asm2], 224*4(%[w]) \n\t"
"lw %[p_asm2], 224*4(%[p]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"msub %[w_asm2], %[p_asm2] \n\t"
"lw %[w_asm], 288*4(%[w]) \n\t"
"lw %[p_asm], 288*4(%[p]) \n\t"
"lw %[w_asm1], 352*4(%[w]) \n\t"
"lw %[p_asm1], 352*4(%[p]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"lw %[w_asm], 480*4(%[w]) \n\t"
"lw %[p_asm], 480*4(%[p]) \n\t"
"lw %[w_asm2], 416*4(%[w]) \n\t"
"lw %[p_asm2], 416*4(%[p]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"msub %[w_asm2], %[p_asm2] \n\t"
/*round_sample function from the original code is eliminated,
* changed with appropriate assembly instructions
* code example:
"extr.w %[sum1],$ac0,24 \n\t"
"mflo %[temp3], $ac0 \n\t"
"and %[temp1], %[temp3], 0x00ffffff \n\t"
"slt %[temp2], %[sum1], %[min_asm] \n\t"
"movn %[sum1], %[min_asm],%[temp2] \n\t"
"slt %[temp2], %[max_asm],%[sum1] \n\t"
"movn %[sum1], %[max_asm],%[temp2] \n\t"
"sh %[sum1], 0(%[samples]) \n\t"
*/
"extr.w %[sum1], $ac0, 24 \n\t"
"mflo %[temp3] \n\t"
PTR_ADDIU "%[w], %[w], 4 \n\t"
"and %[temp1], %[temp3], 0x00ffffff \n\t"
"slt %[temp2], %[sum1], %[min_asm] \n\t"
"movn %[sum1], %[min_asm], %[temp2] \n\t"
"slt %[temp2], %[max_asm], %[sum1] \n\t"
"movn %[sum1], %[max_asm], %[temp2] \n\t"
"sh %[sum1], 0(%[samples]) \n\t"
: [w_asm] "=&r" (w_asm), [p_asm] "=&r" (p_asm), [w_asm1] "=&r" (w_asm1),
[p_asm1] "=&r" (p_asm1), [temp1] "+r" (temp1), [temp2] "+r" (temp2),
[w_asm2] "=&r" (w_asm2), [p_asm2] "=&r" (p_asm2),
[sum1] "+r" (sum1), [w] "+r" (w), [temp3] "+r" (temp3)
: [p] "r" (p), [samples] "r" (samples), [min_asm] "r" (min_asm),
[max_asm] "r" (max_asm)
: "memory", "hi","lo"
);
samples += incr;
/* we calculate two samples at the same time to avoid one memory
access per two sample */
for(j = 1; j < 16; j++) {
__asm__ volatile (
"mthi $0, $ac1 \n\t"
"mtlo $0, $ac1 \n\t"
"mthi $0 \n\t"
"mtlo %[temp1] \n\t"
PTR_ADDIU "%[p_temp1], %[p_temp1], 4 \n\t"
"lw %[w_asm], 0(%[w]) \n\t"
"lw %[p_asm], 0(%[p_temp1]) \n\t"
"lw %[w2_asm], 0(%[w2]) \n\t"
"lw %[w_asm1], 64*4(%[w]) \n\t"
"lw %[p_asm1], 64*4(%[p_temp1]) \n\t"
"lw %[w2_asm1], 64*4(%[w2]) \n\t"
"madd %[w_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"madd %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
"lw %[w_asm], 128*4(%[w]) \n\t"
"lw %[p_asm], 128*4(%[p_temp1]) \n\t"
"lw %[w2_asm], 128*4(%[w2]) \n\t"
"lw %[w_asm1], 192*4(%[w]) \n\t"
"lw %[p_asm1], 192*4(%[p_temp1]) \n\t"
"lw %[w2_asm1], 192*4(%[w2]) \n\t"
"madd %[w_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"madd %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
"lw %[w_asm], 256*4(%[w]) \n\t"
"lw %[p_asm], 256*4(%[p_temp1]) \n\t"
"lw %[w2_asm], 256*4(%[w2]) \n\t"
"lw %[w_asm1], 320*4(%[w]) \n\t"
"lw %[p_asm1], 320*4(%[p_temp1]) \n\t"
"lw %[w2_asm1], 320*4(%[w2]) \n\t"
"madd %[w_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"madd %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
"lw %[w_asm], 384*4(%[w]) \n\t"
"lw %[p_asm], 384*4(%[p_temp1]) \n\t"
"lw %[w2_asm], 384*4(%[w2]) \n\t"
"lw %[w_asm1], 448*4(%[w]) \n\t"
"lw %[p_asm1], 448*4(%[p_temp1]) \n\t"
"lw %[w2_asm1], 448*4(%[w2]) \n\t"
"madd %[w_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"madd %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
PTR_ADDIU "%[p_temp2], %[p_temp2], -4 \n\t"
"lw %[w_asm], 32*4(%[w]) \n\t"
"lw %[p_asm], 0(%[p_temp2]) \n\t"
"lw %[w2_asm], 32*4(%[w2]) \n\t"
"lw %[w_asm1], 96*4(%[w]) \n\t"
"lw %[p_asm1], 64*4(%[p_temp2]) \n\t"
"lw %[w2_asm1], 96*4(%[w2]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
"lw %[w_asm], 160*4(%[w]) \n\t"
"lw %[p_asm], 128*4(%[p_temp2]) \n\t"
"lw %[w2_asm], 160*4(%[w2]) \n\t"
"lw %[w_asm1], 224*4(%[w]) \n\t"
"lw %[p_asm1], 192*4(%[p_temp2]) \n\t"
"lw %[w2_asm1], 224*4(%[w2]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
"lw %[w_asm], 288*4(%[w]) \n\t"
"lw %[p_asm], 256*4(%[p_temp2]) \n\t"
"lw %[w2_asm], 288*4(%[w2]) \n\t"
"lw %[w_asm1], 352*4(%[w]) \n\t"
"lw %[p_asm1], 320*4(%[p_temp2]) \n\t"
"lw %[w2_asm1], 352*4(%[w2]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
"lw %[w_asm], 416*4(%[w]) \n\t"
"lw %[p_asm], 384*4(%[p_temp2]) \n\t"
"lw %[w2_asm], 416*4(%[w2]) \n\t"
"lw %[w_asm1], 480*4(%[w]) \n\t"
"lw %[p_asm1], 448*4(%[p_temp2]) \n\t"
"lw %[w2_asm1], 480*4(%[w2]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"msub $ac1, %[w2_asm], %[p_asm] \n\t"
"msub $ac1, %[w2_asm1], %[p_asm1] \n\t"
PTR_ADDIU "%[w], %[w], 4 \n\t"
PTR_ADDIU "%[w2], %[w2], -4 \n\t"
"mflo %[temp2] \n\t"
"extr.w %[sum1], $ac0, 24 \n\t"
"li %[temp3], 1 \n\t"
"and %[temp1], %[temp2], 0x00ffffff \n\t"
"madd $ac1, %[temp1], %[temp3] \n\t"
"slt %[temp2], %[sum1], %[min_asm] \n\t"
"movn %[sum1], %[min_asm], %[temp2] \n\t"
"slt %[temp2], %[max_asm], %[sum1] \n\t"
"movn %[sum1], %[max_asm], %[temp2] \n\t"
"sh %[sum1], 0(%[samples]) \n\t"
"mflo %[temp3], $ac1 \n\t"
"extr.w %[sum1], $ac1, 24 \n\t"
"and %[temp1], %[temp3], 0x00ffffff \n\t"
"slt %[temp2], %[sum1], %[min_asm] \n\t"
"movn %[sum1], %[min_asm], %[temp2] \n\t"
"slt %[temp2], %[max_asm], %[sum1] \n\t"
"movn %[sum1], %[max_asm], %[temp2] \n\t"
"sh %[sum1], 0(%[samples2]) \n\t"
: [w_asm] "=&r" (w_asm), [p_asm] "=&r" (p_asm), [w_asm1] "=&r" (w_asm1),
[p_asm1] "=&r" (p_asm1), [w2_asm1] "=&r" (w2_asm1),
[w2_asm] "=&r" (w2_asm), [temp1] "+r" (temp1), [temp2] "+r" (temp2),
[p_temp1] "+r" (p_temp1), [p_temp2] "+r" (p_temp2), [sum1] "+r" (sum1),
[w] "+r" (w), [w2] "+r" (w2), [samples] "+r" (samples),
[samples2] "+r" (samples2), [temp3] "+r" (temp3)
: [min_asm] "r" (min_asm), [max_asm] "r" (max_asm)
: "memory", "hi", "lo", "$ac1hi", "$ac1lo"
);
samples += incr;
samples2 -= incr;
}
p = synth_buf + 32;
__asm__ volatile (
"mthi $0 \n\t"
"mtlo %[temp1] \n\t"
"lw %[w_asm], 32*4(%[w]) \n\t"
"lw %[p_asm], 0(%[p]) \n\t"
"lw %[w_asm1], 96*4(%[w]) \n\t"
"lw %[p_asm1], 64*4(%[p]) \n\t"
"lw %[w_asm2], 160*4(%[w]) \n\t"
"lw %[p_asm2], 128*4(%[p]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"msub %[w_asm2], %[p_asm2] \n\t"
"lw %[w_asm], 224*4(%[w]) \n\t"
"lw %[p_asm], 192*4(%[p]) \n\t"
"lw %[w_asm1], 288*4(%[w]) \n\t"
"lw %[p_asm1], 256*4(%[p]) \n\t"
"lw %[w_asm2], 352*4(%[w]) \n\t"
"lw %[p_asm2], 320*4(%[p]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"msub %[w_asm2], %[p_asm2] \n\t"
"lw %[w_asm], 416*4(%[w]) \n\t"
"lw %[p_asm], 384*4(%[p]) \n\t"
"lw %[w_asm1], 480*4(%[w]) \n\t"
"lw %[p_asm1], 448*4(%[p]) \n\t"
"msub %[w_asm], %[p_asm] \n\t"
"msub %[w_asm1], %[p_asm1] \n\t"
"extr.w %[sum1], $ac0, 24 \n\t"
"mflo %[temp2] \n\t"
"and %[temp1], %[temp2], 0x00ffffff \n\t"
"slt %[temp2], %[sum1], %[min_asm] \n\t"
"movn %[sum1], %[min_asm], %[temp2] \n\t"
"slt %[temp2], %[max_asm], %[sum1] \n\t"
"movn %[sum1], %[max_asm], %[temp2] \n\t"
"sh %[sum1], 0(%[samples]) \n\t"
: [w_asm] "=&r" (w_asm), [p_asm] "=&r" (p_asm), [w_asm1] "=&r" (w_asm1),
[p_asm1] "=&r" (p_asm1), [temp1] "+r" (temp1), [temp2] "+r" (temp2),
[w_asm2] "=&r" (w_asm2), [p_asm2] "=&r" (p_asm2), [sum1] "+r" (sum1)
: [w] "r" (w), [p] "r" (p), [samples] "r" (samples), [min_asm] "r" (min_asm),
[max_asm] "r" (max_asm)
: "memory", "hi", "lo", "$ac1hi", "$ac1lo"
);
*dither_state= temp1;
}
static void imdct36_mips_fixed(int *out, int *buf, int *in, int *win)
{
int j;
int t0, t1, t2, t3, s0, s1, s2, s3;
int tmp[18], *tmp1, *in1;
/* temporary variables */
int temp_reg1, temp_reg2, temp_reg3, temp_reg4, temp_reg5, temp_reg6;
int t4, t5, t6, t8, t7;
/* values defined in macros and tables are
* eliminated - they are directly loaded in appropriate variables
*/
int const C_1 = 4229717092; /* cos(pi*1/18)*2 */
int const C_2 = 4035949074; /* cos(pi*2/18)*2 */
int const C_3 = 575416510; /* -cos(pi*3/18)*2 */
int const C_3A = 3719550786; /* cos(pi*3/18)*2 */
int const C_4 = 1004831466; /* -cos(pi*4/18)*2 */
int const C_5 = 1534215534; /* -cos(pi*5/18)*2 */
int const C_7 = -1468965330; /* -cos(pi*7/18)*2 */
int const C_8 = -745813244; /* -cos(pi*8/18)*2 */
/*
* instructions of the first two loops are reorganized and loops are unrolled,
* in order to eliminate unnecessary readings and writings in array
*/
__asm__ volatile (
"lw %[t1], 17*4(%[in]) \n\t"
"lw %[t2], 16*4(%[in]) \n\t"
"lw %[t3], 15*4(%[in]) \n\t"
"lw %[t4], 14*4(%[in]) \n\t"
"addu %[t1], %[t1], %[t2] \n\t"
"addu %[t2], %[t2], %[t3] \n\t"
"addu %[t3], %[t3], %[t4] \n\t"
"lw %[t5], 13*4(%[in]) \n\t"
"addu %[t1], %[t1], %[t3] \n\t"
"sw %[t2], 16*4(%[in]) \n\t"
"lw %[t6], 12*4(%[in]) \n\t"
"sw %[t1], 17*4(%[in]) \n\t"
"addu %[t4], %[t4], %[t5] \n\t"
"addu %[t5], %[t5], %[t6] \n\t"
"lw %[t7], 11*4(%[in]) \n\t"
"addu %[t3], %[t3], %[t5] \n\t"
"sw %[t4], 14*4(%[in]) \n\t"
"lw %[t8], 10*4(%[in]) \n\t"
"sw %[t3], 15*4(%[in]) \n\t"
"addu %[t6], %[t6], %[t7] \n\t"
"addu %[t7], %[t7], %[t8] \n\t"
"sw %[t6], 12*4(%[in]) \n\t"
"addu %[t5], %[t5], %[t7] \n\t"
"lw %[t1], 9*4(%[in]) \n\t"
"lw %[t2], 8*4(%[in]) \n\t"
"sw %[t5], 13*4(%[in]) \n\t"
"addu %[t8], %[t8], %[t1] \n\t"
"addu %[t1], %[t1], %[t2] \n\t"
"sw %[t8], 10*4(%[in]) \n\t"
"addu %[t7], %[t7], %[t1] \n\t"
"lw %[t3], 7*4(%[in]) \n\t"
"lw %[t4], 6*4(%[in]) \n\t"
"sw %[t7], 11*4(%[in]) \n\t"
"addu %[t2], %[t2], %[t3] \n\t"
"addu %[t3], %[t3], %[t4] \n\t"
"sw %[t2], 8*4(%[in]) \n\t"
"addu %[t1], %[t1], %[t3] \n\t"
"lw %[t5], 5*4(%[in]) \n\t"
"lw %[t6], 4*4(%[in]) \n\t"
"sw %[t1], 9*4(%[in]) \n\t"
"addu %[t4], %[t4], %[t5] \n\t"
"addu %[t5], %[t5], %[t6] \n\t"
"sw %[t4], 6*4(%[in]) \n\t"
"addu %[t3], %[t3], %[t5] \n\t"
"lw %[t7], 3*4(%[in]) \n\t"
"lw %[t8], 2*4(%[in]) \n\t"
"sw %[t3], 7*4(%[in]) \n\t"
"addu %[t6], %[t6], %[t7] \n\t"
"addu %[t7], %[t7], %[t8] \n\t"
"sw %[t6], 4*4(%[in]) \n\t"
"addu %[t5], %[t5], %[t7] \n\t"
"lw %[t1], 1*4(%[in]) \n\t"
"lw %[t2], 0*4(%[in]) \n\t"
"sw %[t5], 5*4(%[in]) \n\t"
"addu %[t8], %[t8], %[t1] \n\t"
"addu %[t1], %[t1], %[t2] \n\t"
"sw %[t8], 2*4(%[in]) \n\t"
"addu %[t7], %[t7], %[t1] \n\t"
"sw %[t7], 3*4(%[in]) \n\t"
"sw %[t1], 1*4(%[in]) \n\t"
: [in] "+r" (in), [t1] "=&r" (t1), [t2] "=&r" (t2), [t3] "=&r" (t3),
[t4] "=&r" (t4), [t5] "=&r" (t5), [t6] "=&r" (t6),
[t7] "=&r" (t7), [t8] "=&r" (t8)
:
: "memory"
);
for(j = 0; j < 2; j++) {
tmp1 = tmp + j;
in1 = in + j;
/**
* Original constants are multiplied by two in advanced
* for assembly optimization (e.g. C_2 = 2 * C2).
* That can lead to overflow in operations where they are used.
*
* Example of the solution:
*
* in original code:
* t0 = ((int64_t)(in1[2*2] + in1[2*4]) * (int64_t)(2*C2))>>32
*
* in assembly:
* C_2 = 2 * C2;
* .
* .
* "lw %[t7], 4*4(%[in1]) \n\t"
* "lw %[t8], 8*4(%[in1]) \n\t"
* "addu %[temp_reg2],%[t7], %[t8] \n\t"
* "multu %[C_2], %[temp_reg2] \n\t"
* "mfhi %[temp_reg1] \n\t"
* "sra %[temp_reg2],%[temp_reg2],31 \n\t"
* "move %[t0], $0 \n\t"
* "movn %[t0], %[C_2], %[temp_reg2] \n\t"
* "sub %[t0], %[temp_reg1],%[t0] \n\t"
*/
__asm__ volatile (
"lw %[t7], 4*4(%[in1]) \n\t"
"lw %[t8], 8*4(%[in1]) \n\t"
"lw %[t6], 16*4(%[in1]) \n\t"
"lw %[t4], 0*4(%[in1]) \n\t"
"addu %[temp_reg2], %[t7], %[t8] \n\t"
"addu %[t2], %[t6], %[t8] \n\t"
"multu %[C_2], %[temp_reg2] \n\t"
"lw %[t5], 12*4(%[in1]) \n\t"
"sub %[t2], %[t2], %[t7] \n\t"
"sub %[t1], %[t4], %[t5] \n\t"
"sra %[t3], %[t5], 1 \n\t"
"sra %[temp_reg1], %[t2], 1 \n\t"
"addu %[t3], %[t3], %[t4] \n\t"
"sub %[temp_reg1], %[t1], %[temp_reg1] \n\t"
"sra %[temp_reg2], %[temp_reg2], 31 \n\t"
"sw %[temp_reg1], 6*4(%[tmp1]) \n\t"
"move %[t0], $0 \n\t"
"movn %[t0], %[C_2], %[temp_reg2] \n\t"
"mfhi %[temp_reg1] \n\t"
"addu %[t1], %[t1], %[t2] \n\t"
"sw %[t1], 16*4(%[tmp1]) \n\t"
"sub %[temp_reg4], %[t8], %[t6] \n\t"
"add %[temp_reg2], %[t7], %[t6] \n\t"
"mult $ac1, %[C_8], %[temp_reg4] \n\t"
"multu $ac2, %[C_4], %[temp_reg2] \n\t"
"sub %[t0], %[temp_reg1], %[t0] \n\t"
"sra %[temp_reg1], %[temp_reg2], 31 \n\t"
"move %[t2], $0 \n\t"
"movn %[t2], %[C_4], %[temp_reg1] \n\t"
"mfhi %[t1], $ac1 \n\t"
"mfhi %[temp_reg1], $ac2 \n\t"
"lw %[t6], 10*4(%[in1]) \n\t"
"lw %[t8], 14*4(%[in1]) \n\t"
"lw %[t7], 2*4(%[in1]) \n\t"
"lw %[t4], 6*4(%[in1]) \n\t"
"sub %[temp_reg3], %[t3], %[t0] \n\t"
"add %[temp_reg4], %[t3], %[t0] \n\t"
"sub %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"add %[temp_reg4], %[temp_reg4], %[t1] \n\t"
"sub %[t2], %[temp_reg1], %[t2] \n\t"
"sw %[temp_reg4], 2*4(%[tmp1]) \n\t"
"sub %[temp_reg3], %[temp_reg3], %[t2] \n\t"
"add %[temp_reg1], %[t3], %[t2] \n\t"
"sw %[temp_reg3], 10*4(%[tmp1]) \n\t"
"sub %[temp_reg1], %[temp_reg1], %[t1] \n\t"
"addu %[temp_reg2], %[t6], %[t8] \n\t"
"sw %[temp_reg1], 14*4(%[tmp1]) \n\t"
"sub %[temp_reg2], %[temp_reg2], %[t7] \n\t"
"addu %[temp_reg3], %[t7], %[t6] \n\t"
"multu $ac3, %[C_3], %[temp_reg2] \n\t"
"multu %[C_1], %[temp_reg3] \n\t"
"sra %[temp_reg1], %[temp_reg2], 31 \n\t"
"move %[t1], $0 \n\t"
"sra %[temp_reg3], %[temp_reg3], 31 \n\t"
"movn %[t1], %[C_3], %[temp_reg1] \n\t"
"mfhi %[temp_reg1], $ac3 \n\t"
"mfhi %[temp_reg4] \n\t"
"move %[t2], $0 \n\t"
"movn %[t2], %[C_1], %[temp_reg3] \n\t"
"sub %[temp_reg3], %[t6], %[t8] \n\t"
"sub %[t2], %[temp_reg4], %[t2] \n\t"
"multu $ac1, %[C_7], %[temp_reg3] \n\t"
"sub %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"sra %[temp_reg4], %[temp_reg3], 31 \n\t"
"sub %[t1], %[temp_reg1], %[t1] \n\t"
"move %[t3], $0 \n\t"
"sw %[t1], 4*4(%[tmp1]) \n\t"
"movn %[t3], %[C_7], %[temp_reg4] \n\t"
"multu $ac2, %[C_3A], %[t4] \n\t"
"add %[temp_reg2], %[t7], %[t8] \n\t"
"move %[t1], $0 \n\t"
"mfhi %[temp_reg4], $ac1 \n\t"
"multu $ac3,%[C_5], %[temp_reg2] \n\t"
"move %[t0], $0 \n\t"
"sra %[temp_reg1], %[temp_reg2], 31 \n\t"
"movn %[t1],%[C_5], %[temp_reg1] \n\t"
"sub %[temp_reg4], %[temp_reg4], %[temp_reg3] \n\t"
"mfhi %[temp_reg1], $ac3 \n\t"
"sra %[temp_reg3], %[t4], 31 \n\t"
"movn %[t0], %[C_3A], %[temp_reg3] \n\t"
"mfhi %[temp_reg3], $ac2 \n\t"
"sub %[t3], %[temp_reg4], %[t3] \n\t"
"add %[temp_reg4], %[t3], %[t2] \n\t"
"sub %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"sub %[t1], %[temp_reg1], %[t1] \n\t"
"sub %[t0], %[temp_reg3], %[t0] \n\t"
"add %[temp_reg1], %[t2], %[t1] \n\t"
"add %[temp_reg4], %[temp_reg4], %[t0] \n\t"
"sub %[temp_reg2], %[t3], %[t1] \n\t"
"sw %[temp_reg4], 0*4(%[tmp1]) \n\t"
"sub %[temp_reg1], %[temp_reg1], %[t0] \n\t"
"sub %[temp_reg2], %[temp_reg2], %[t0] \n\t"
"sw %[temp_reg1], 12*4(%[tmp1]) \n\t"
"sw %[temp_reg2], 8*4(%[tmp1]) \n\t"
: [t7] "=&r" (t7), [temp_reg1] "=&r" (temp_reg1),
[temp_reg2] "=&r" (temp_reg2), [temp_reg4] "=&r" (temp_reg4),
[temp_reg3] "=&r" (temp_reg3), [t8] "=&r" (t8), [t0] "=&r" (t0),
[t4] "=&r" (t4), [t5] "=&r" (t5), [t6] "=&r"(t6), [t2] "=&r" (t2),
[t3] "=&r" (t3), [t1] "=&r" (t1)
: [C_2] "r" (C_2), [in1] "r" (in1), [tmp1] "r" (tmp1), [C_8] "r" (C_8),
[C_4] "r" (C_4), [C_3] "r" (C_3), [C_1] "r" (C_1), [C_7] "r" (C_7),
[C_3A] "r" (C_3A), [C_5] "r" (C_5)
: "memory", "hi", "lo", "$ac1hi", "$ac1lo", "$ac2hi", "$ac2lo",
"$ac3hi", "$ac3lo"
);
}
/**
* loop is unrolled four times
*
* values defined in tables(icos36[] and icos36h[]) are not loaded from
* these tables - they are directly loaded in appropriate registers
*
*/
__asm__ volatile (
"lw %[t2], 1*4(%[tmp]) \n\t"
"lw %[t3], 3*4(%[tmp]) \n\t"
"lw %[t0], 0*4(%[tmp]) \n\t"
"lw %[t1], 2*4(%[tmp]) \n\t"
"addu %[temp_reg1], %[t3], %[t2] \n\t"
"li %[temp_reg2], 0x807D2B1E \n\t"
"move %[s1], $0 \n\t"
"multu %[temp_reg2], %[temp_reg1] \n\t"
"sra %[temp_reg1], %[temp_reg1], 31 \n\t"
"movn %[s1], %[temp_reg2], %[temp_reg1] \n\t"
"sub %[temp_reg3], %[t3], %[t2] \n\t"
"li %[temp_reg4], 0x2de5151 \n\t"
"mfhi %[temp_reg2] \n\t"
"addu %[s0], %[t1], %[t0] \n\t"
"lw %[temp_reg5], 9*4(%[win]) \n\t"
"mult $ac1, %[temp_reg4], %[temp_reg3] \n\t"
"lw %[temp_reg6], 4*9*4(%[buf]) \n\t"
"sub %[s2], %[t1], %[t0] \n\t"
"lw %[temp_reg3], 29*4(%[win]) \n\t"
"subu %[s1], %[temp_reg2], %[s1] \n\t"
"lw %[temp_reg4], 28*4(%[win]) \n\t"
"add %[t0], %[s0], %[s1] \n\t"
"extr.w %[s3], $ac1,23 \n\t"
"mult $ac2, %[t0], %[temp_reg3] \n\t"
"sub %[t1], %[s0], %[s1] \n\t"
"lw %[temp_reg1], 4*8*4(%[buf]) \n\t"
"mult %[t1], %[temp_reg5] \n\t"
"lw %[temp_reg2], 8*4(%[win]) \n\t"
"mfhi %[temp_reg3], $ac2 \n\t"
"mult $ac3, %[t0], %[temp_reg4] \n\t"
"add %[t0], %[s2], %[s3] \n\t"
"mfhi %[temp_reg5] \n\t"
"mult $ac1, %[t1], %[temp_reg2] \n\t"
"sub %[t1], %[s2], %[s3] \n\t"
"sw %[temp_reg3], 4*9*4(%[buf]) \n\t"
"mfhi %[temp_reg4], $ac3 \n\t"
"lw %[temp_reg3], 37*4(%[win]) \n\t"
"mfhi %[temp_reg2], $ac1 \n\t"
"add %[temp_reg5], %[temp_reg5], %[temp_reg6] \n\t"
"lw %[temp_reg6], 17*4(%[win]) \n\t"
"sw %[temp_reg5], 32*9*4(%[out]) \n\t"
"sw %[temp_reg4], 4*8*4(%[buf]) \n\t"
"mult %[t1], %[temp_reg6] \n\t"
"add %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"lw %[temp_reg2], 0*4(%[win]) \n\t"
"lw %[temp_reg5], 4*17*4(%[buf]) \n\t"
"sw %[temp_reg1], 8*32*4(%[out]) \n\t"
"mfhi %[temp_reg6] \n\t"
"mult $ac1, %[t1], %[temp_reg2] \n\t"
"lw %[temp_reg4], 20*4(%[win]) \n\t"
"lw %[temp_reg1], 0(%[buf]) \n\t"
"mult $ac2, %[t0], %[temp_reg3] \n\t"
"mult %[t0], %[temp_reg4] \n\t"
"mfhi %[temp_reg2], $ac1 \n\t"
"lw %[t0], 4*4(%[tmp]) \n\t"
"add %[temp_reg5], %[temp_reg5], %[temp_reg6] \n\t"
"mfhi %[temp_reg3], $ac2 \n\t"
"mfhi %[temp_reg4] \n\t"
"sw %[temp_reg5], 17*32*4(%[out]) \n\t"
"lw %[t1], 6*4(%[tmp]) \n\t"
"add %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"lw %[t2], 5*4(%[tmp]) \n\t"
"sw %[temp_reg1], 0*32*4(%[out]) \n\t"
"addu %[s0], %[t1], %[t0] \n\t"
"sw %[temp_reg3], 4*17*4(%[buf]) \n\t"
"lw %[t3], 7*4(%[tmp]) \n\t"
"sub %[s2], %[t1], %[t0] \n\t"
"sw %[temp_reg4], 0(%[buf]) \n\t"
"addu %[temp_reg5], %[t3], %[t2] \n\t"
"li %[temp_reg6], 0x8483EE0C \n\t"
"move %[s1], $0 \n\t"
"multu %[temp_reg6], %[temp_reg5] \n\t"
"sub %[temp_reg1], %[t3], %[t2] \n\t"
"li %[temp_reg2], 0xf746ea \n\t"
"sra %[temp_reg5], %[temp_reg5], 31 \n\t"
"mult $ac1, %[temp_reg2], %[temp_reg1] \n\t"
"movn %[s1], %[temp_reg6], %[temp_reg5] \n\t"
"mfhi %[temp_reg5] \n\t"
"lw %[temp_reg3], 10*4(%[win]) \n\t"
"lw %[temp_reg4], 4*10*4(%[buf]) \n\t"
"extr.w %[s3], $ac1, 23 \n\t"
"lw %[temp_reg1], 4*7*4(%[buf]) \n\t"
"lw %[temp_reg2], 7*4(%[win]) \n\t"
"lw %[temp_reg6], 30*4(%[win]) \n\t"
"subu %[s1], %[temp_reg5], %[s1] \n\t"
"sub %[t1], %[s0], %[s1] \n\t"
"add %[t0], %[s0], %[s1] \n\t"
"mult $ac2, %[t1], %[temp_reg3] \n\t"
"mult $ac3, %[t1], %[temp_reg2] \n\t"
"mult %[t0], %[temp_reg6] \n\t"
"lw %[temp_reg5], 27*4(%[win]) \n\t"
"mult $ac1, %[t0], %[temp_reg5] \n\t"
"mfhi %[temp_reg3], $ac2 \n\t"
"mfhi %[temp_reg2], $ac3 \n\t"
"mfhi %[temp_reg6] \n\t"
"add %[t0], %[s2], %[s3] \n\t"
"sub %[t1], %[s2], %[s3] \n\t"
"add %[temp_reg3], %[temp_reg3], %[temp_reg4] \n\t"
"lw %[temp_reg4], 16*4(%[win]) \n\t"
"mfhi %[temp_reg5], $ac1 \n\t"
"sw %[temp_reg3], 32*10*4(%[out]) \n\t"
"add %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"lw %[temp_reg3], 4*16*4(%[buf]) \n\t"
"sw %[temp_reg6], 4*10*4(%[buf]) \n\t"
"sw %[temp_reg1], 7*32*4(%[out]) \n\t"
"mult $ac2, %[t1], %[temp_reg4] \n\t"
"sw %[temp_reg5], 4*7*4(%[buf]) \n\t"
"lw %[temp_reg6], 1*4(%[win]) \n\t"
"lw %[temp_reg5], 4*1*4(%[buf]) \n\t"
"lw %[temp_reg1], 36*4(%[win]) \n\t"
"mult $ac3, %[t1], %[temp_reg6] \n\t"
"lw %[temp_reg2], 21*4(%[win]) \n\t"
"mfhi %[temp_reg4], $ac2 \n\t"
"mult %[t0], %[temp_reg1] \n\t"
"mult $ac1, %[t0],%[temp_reg2] \n\t"
"lw %[t0], 8*4(%[tmp]) \n\t"
"mfhi %[temp_reg6], $ac3 \n\t"
"lw %[t1], 10*4(%[tmp]) \n\t"
"lw %[t3], 11*4(%[tmp]) \n\t"
"mfhi %[temp_reg1] \n\t"
"add %[temp_reg3], %[temp_reg3], %[temp_reg4] \n\t"
"lw %[t2], 9*4(%[tmp]) \n\t"
"mfhi %[temp_reg2], $ac1 \n\t"
"add %[temp_reg5], %[temp_reg5], %[temp_reg6] \n\t"
"sw %[temp_reg3], 16*32*4(%[out]) \n\t"
"sw %[temp_reg5], 1*32*4(%[out]) \n\t"
"sw %[temp_reg1], 4*16*4(%[buf]) \n\t"
"addu %[temp_reg3], %[t3], %[t2] \n\t"
"li %[temp_reg4], 0x8D3B7CD6 \n\t"
"sw %[temp_reg2], 4*1*4(%[buf]) \n\t"
"multu %[temp_reg4],%[temp_reg3] \n\t"
"sra %[temp_reg3], %[temp_reg3], 31 \n\t"
"move %[s1], $0 \n\t"
"movn %[s1], %[temp_reg4], %[temp_reg3] \n\t"
"addu %[s0], %[t1], %[t0] \n\t"
"mfhi %[temp_reg3] \n\t"
"sub %[s2], %[t1], %[t0] \n\t"
"sub %[temp_reg5], %[t3], %[t2] \n\t"
"li %[temp_reg6], 0x976fd9 \n\t"
"lw %[temp_reg2], 11*4(%[win]) \n\t"
"lw %[temp_reg1], 4*11*4(%[buf]) \n\t"
"mult $ac1, %[temp_reg6], %[temp_reg5] \n\t"
"subu %[s1], %[temp_reg3], %[s1] \n\t"
"lw %[temp_reg5], 31*4(%[win]) \n\t"
"sub %[t1], %[s0], %[s1] \n\t"
"add %[t0], %[s0], %[s1] \n\t"
"mult $ac2, %[t1], %[temp_reg2] \n\t"
"mult %[t0], %[temp_reg5] \n\t"
"lw %[temp_reg4], 6*4(%[win]) \n\t"
"extr.w %[s3], $ac1, 23 \n\t"
"lw %[temp_reg3], 4*6*4(%[buf]) \n\t"
"mfhi %[temp_reg2], $ac2 \n\t"
"lw %[temp_reg6], 26*4(%[win]) \n\t"
"mfhi %[temp_reg5] \n\t"
"mult $ac3, %[t1], %[temp_reg4] \n\t"
"mult $ac1, %[t0], %[temp_reg6] \n\t"
"add %[t0], %[s2], %[s3] \n\t"
"sub %[t1], %[s2], %[s3] \n\t"
"add %[temp_reg2], %[temp_reg2], %[temp_reg1] \n\t"
"mfhi %[temp_reg4], $ac3 \n\t"
"mfhi %[temp_reg6], $ac1 \n\t"
"sw %[temp_reg5], 4*11*4(%[buf]) \n\t"
"sw %[temp_reg2], 32*11*4(%[out]) \n\t"
"lw %[temp_reg1], 4*15*4(%[buf]) \n\t"
"add %[temp_reg3], %[temp_reg3], %[temp_reg4] \n\t"
"lw %[temp_reg2], 15*4(%[win]) \n\t"
"sw %[temp_reg3], 6*32*4(%[out]) \n\t"
"sw %[temp_reg6], 4*6*4(%[buf]) \n\t"
"mult %[t1], %[temp_reg2] \n\t"
"lw %[temp_reg3], 2*4(%[win]) \n\t"
"lw %[temp_reg4], 4*2*4(%[buf]) \n\t"
"lw %[temp_reg5], 35*4(%[win]) \n\t"
"mult $ac1, %[t1], %[temp_reg3] \n\t"
"mfhi %[temp_reg2] \n\t"
"lw %[temp_reg6], 22*4(%[win]) \n\t"
"mult $ac2, %[t0], %[temp_reg5] \n\t"
"lw %[t1], 14*4(%[tmp]) \n\t"
"mult $ac3, %[t0], %[temp_reg6] \n\t"
"lw %[t0], 12*4(%[tmp]) \n\t"
"mfhi %[temp_reg3], $ac1 \n\t"
"add %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"mfhi %[temp_reg5], $ac2 \n\t"
"sw %[temp_reg1], 15*32*4(%[out]) \n\t"
"mfhi %[temp_reg6], $ac3 \n\t"
"lw %[t2], 13*4(%[tmp]) \n\t"
"lw %[t3], 15*4(%[tmp]) \n\t"
"add %[temp_reg4], %[temp_reg4], %[temp_reg3] \n\t"
"sw %[temp_reg5], 4*15*4(%[buf]) \n\t"
"addu %[temp_reg1], %[t3], %[t2] \n\t"
"li %[temp_reg2], 0x9C42577C \n\t"
"move %[s1], $0 \n\t"
"multu %[temp_reg2], %[temp_reg1] \n\t"
"sw %[temp_reg4], 2*32*4(%[out]) \n\t"
"sra %[temp_reg1], %[temp_reg1], 31 \n\t"
"movn %[s1], %[temp_reg2], %[temp_reg1] \n\t"
"sub %[temp_reg3], %[t3], %[t2] \n\t"
"li %[temp_reg4], 0x6f94a2 \n\t"
"mfhi %[temp_reg1] \n\t"
"addu %[s0], %[t1], %[t0] \n\t"
"sw %[temp_reg6], 4*2*4(%[buf]) \n\t"
"mult $ac1, %[temp_reg4], %[temp_reg3] \n\t"
"sub %[s2], %[t1], %[t0] \n\t"
"lw %[temp_reg5], 12*4(%[win]) \n\t"
"lw %[temp_reg6], 4*12*4(%[buf]) \n\t"
"subu %[s1], %[temp_reg1], %[s1] \n\t"
"sub %[t1], %[s0], %[s1] \n\t"
"lw %[temp_reg3], 32*4(%[win]) \n\t"
"mult $ac2, %[t1], %[temp_reg5] \n\t"
"add %[t0], %[s0], %[s1] \n\t"
"extr.w %[s3], $ac1, 23 \n\t"
"lw %[temp_reg2], 5*4(%[win]) \n\t"
"mult %[t0], %[temp_reg3] \n\t"
"mfhi %[temp_reg5], $ac2 \n\t"
"lw %[temp_reg4], 25*4(%[win]) \n\t"
"lw %[temp_reg1], 4*5*4(%[buf]) \n\t"
"mult $ac3, %[t1], %[temp_reg2] \n\t"
"mult $ac1, %[t0], %[temp_reg4] \n\t"
"mfhi %[temp_reg3] \n\t"
"add %[t0], %[s2], %[s3] \n\t"
"add %[temp_reg5], %[temp_reg5], %[temp_reg6] \n\t"
"mfhi %[temp_reg2], $ac3 \n\t"
"mfhi %[temp_reg4], $ac1 \n\t"
"sub %[t1], %[s2], %[s3] \n\t"
"sw %[temp_reg5], 32*12*4(%[out]) \n\t"
"sw %[temp_reg3], 4*12*4(%[buf]) \n\t"
"lw %[temp_reg6], 14*4(%[win]) \n\t"
"lw %[temp_reg5], 4*14*4(%[buf]) \n\t"
"add %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"sw %[temp_reg4], 4*5*4(%[buf]) \n\t"
"sw %[temp_reg1], 5*32*4(%[out]) \n\t"
"mult %[t1], %[temp_reg6] \n\t"
"lw %[temp_reg4], 34*4(%[win]) \n\t"
"lw %[temp_reg2], 3*4(%[win]) \n\t"
"lw %[temp_reg1], 4*3*4(%[buf]) \n\t"
"mult $ac2, %[t0], %[temp_reg4] \n\t"
"mfhi %[temp_reg6] \n\t"
"mult $ac1, %[t1], %[temp_reg2] \n\t"
"lw %[temp_reg3], 23*4(%[win]) \n\t"
"lw %[s0], 16*4(%[tmp]) \n\t"
"mfhi %[temp_reg4], $ac2 \n\t"
"lw %[t1], 17*4(%[tmp]) \n\t"
"mult $ac3, %[t0], %[temp_reg3] \n\t"
"move %[s1], $0 \n\t"
"add %[temp_reg5], %[temp_reg5], %[temp_reg6] \n\t"
"mfhi %[temp_reg2], $ac1 \n\t"
"sw %[temp_reg5], 14*32*4(%[out]) \n\t"
"sw %[temp_reg4], 4*14*4(%[buf]) \n\t"
"mfhi %[temp_reg3], $ac3 \n\t"
"li %[temp_reg5], 0xB504F334 \n\t"
"add %[temp_reg1], %[temp_reg1], %[temp_reg2] \n\t"
"multu %[temp_reg5], %[t1] \n\t"
"lw %[temp_reg2], 4*13*4(%[buf]) \n\t"
"sw %[temp_reg1], 3*32*4(%[out]) \n\t"
"sra %[t1], %[t1], 31 \n\t"
"mfhi %[temp_reg6] \n\t"
"movn %[s1], %[temp_reg5], %[t1] \n\t"
"sw %[temp_reg3], 4*3*4(%[buf]) \n\t"
"lw %[temp_reg1], 13*4(%[win]) \n\t"
"lw %[temp_reg4], 4*4*4(%[buf]) \n\t"
"lw %[temp_reg3], 4*4(%[win]) \n\t"
"lw %[temp_reg5], 33*4(%[win]) \n\t"
"subu %[s1], %[temp_reg6], %[s1] \n\t"
"lw %[temp_reg6], 24*4(%[win]) \n\t"
"sub %[t1], %[s0], %[s1] \n\t"
"add %[t0], %[s0], %[s1] \n\t"
"mult $ac1, %[t1], %[temp_reg1] \n\t"
"mult $ac2, %[t1], %[temp_reg3] \n\t"
"mult $ac3, %[t0], %[temp_reg5] \n\t"
"mult %[t0], %[temp_reg6] \n\t"
"mfhi %[temp_reg1], $ac1 \n\t"
"mfhi %[temp_reg3], $ac2 \n\t"
"mfhi %[temp_reg5], $ac3 \n\t"
"mfhi %[temp_reg6] \n\t"
"add %[temp_reg2], %[temp_reg2], %[temp_reg1] \n\t"
"add %[temp_reg4], %[temp_reg4], %[temp_reg3] \n\t"
"sw %[temp_reg2], 13*32*4(%[out]) \n\t"
"sw %[temp_reg4], 4*32*4(%[out]) \n\t"
"sw %[temp_reg5], 4*13*4(%[buf]) \n\t"
"sw %[temp_reg6], 4*4*4(%[buf]) \n\t"
: [t0] "=&r" (t0), [t1] "=&r" (t1), [t2] "=&r" (t2), [t3] "=&r" (t3),
[s0] "=&r" (s0), [s2] "=&r" (s2), [temp_reg1] "=&r" (temp_reg1),
[temp_reg2] "=&r" (temp_reg2), [s1] "=&r" (s1), [s3] "=&r" (s3),
[temp_reg3] "=&r" (temp_reg3), [temp_reg4] "=&r" (temp_reg4),
[temp_reg5] "=&r" (temp_reg5), [temp_reg6] "=&r" (temp_reg6),
[out] "+r" (out)
: [tmp] "r" (tmp), [win] "r" (win), [buf] "r" (buf)
: "memory", "hi", "lo", "$ac1hi", "$ac1lo", "$ac2hi", "$ac2lo",
"$ac3hi", "$ac3lo"
);
}
static void ff_imdct36_blocks_mips_fixed(int *out, int *buf, int *in,
int count, int switch_point, int block_type)
{
int j;
for (j=0 ; j < count; j++) {
/* apply window & overlap with previous buffer */
/* select window */
int win_idx = (switch_point && j < 2) ? 0 : block_type;
int *win = ff_mdct_win_fixed[win_idx + (4 & -(j & 1))];
imdct36_mips_fixed(out, buf, in, win);
in += 18;
buf += ((j&3) != 3 ? 1 : (72-3));
out++;
}
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_INLINE_ASM */
void ff_mpadsp_init_mipsdsp(MPADSPContext *s)
{
#if HAVE_INLINE_ASM
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
s->apply_window_fixed = ff_mpadsp_apply_window_mips_fixed;
s->imdct36_blocks_fixed = ff_imdct36_blocks_mips_fixed;
#endif
#endif
}

1261
externals/ffmpeg/libavcodec/mips/mpegaudiodsp_mips_float.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

58
externals/ffmpeg/libavcodec/mips/mpegvideo_init_mips.c vendored Executable file
View File

@@ -0,0 +1,58 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "h263dsp_mips.h"
#include "mpegvideo_mips.h"
#if HAVE_MSA
static av_cold void dct_unquantize_init_msa(MpegEncContext *s)
{
s->dct_unquantize_h263_intra = ff_dct_unquantize_h263_intra_msa;
s->dct_unquantize_h263_inter = ff_dct_unquantize_h263_inter_msa;
if (!s->q_scale_type)
s->dct_unquantize_mpeg2_inter = ff_dct_unquantize_mpeg2_inter_msa;
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void dct_unquantize_init_mmi(MpegEncContext *s)
{
s->dct_unquantize_h263_intra = ff_dct_unquantize_h263_intra_mmi;
s->dct_unquantize_h263_inter = ff_dct_unquantize_h263_inter_mmi;
s->dct_unquantize_mpeg1_intra = ff_dct_unquantize_mpeg1_intra_mmi;
s->dct_unquantize_mpeg1_inter = ff_dct_unquantize_mpeg1_inter_mmi;
if (!(s->avctx->flags & AV_CODEC_FLAG_BITEXACT))
if (!s->q_scale_type)
s->dct_unquantize_mpeg2_intra = ff_dct_unquantize_mpeg2_intra_mmi;
s->denoise_dct= ff_denoise_dct_mmi;
}
#endif /* HAVE_MMI */
av_cold void ff_mpv_common_init_mips(MpegEncContext *s)
{
#if HAVE_MMI
dct_unquantize_init_mmi(s);
#endif /* HAVE_MMI */
#if HAVE_MSA
dct_unquantize_init_msa(s);
#endif // #if HAVE_MSA
}

38
externals/ffmpeg/libavcodec/mips/mpegvideo_mips.h vendored Executable file
View File

@@ -0,0 +1,38 @@
/*
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_MPEGVIDEO_MIPS_H
#define AVCODEC_MIPS_MPEGVIDEO_MIPS_H
#include "libavcodec/mpegvideo.h"
void ff_dct_unquantize_h263_intra_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale);
void ff_dct_unquantize_h263_inter_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale);
void ff_dct_unquantize_mpeg1_intra_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale);
void ff_dct_unquantize_mpeg1_inter_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale);
void ff_dct_unquantize_mpeg2_intra_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale);
void ff_denoise_dct_mmi(MpegEncContext *s, int16_t *block);
#endif /* AVCODEC_MIPS_MPEGVIDEO_MIPS_H */

506
externals/ffmpeg/libavcodec/mips/mpegvideo_mmi.c vendored Executable file
View File

@@ -0,0 +1,506 @@
/*
* Loongson SIMD optimized mpegvideo
*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
* Zhang Shuangshuang <zhangshuangshuang@ict.ac.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "mpegvideo_mips.h"
#include "libavutil/mips/mmiutils.h"
void ff_dct_unquantize_h263_intra_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale)
{
int64_t level, qmul, qadd, nCoeffs;
double ftmp[6];
mips_reg addr[1];
DECLARE_VAR_ALL64;
qmul = qscale << 1;
av_assert2(s->block_last_index[n]>=0 || s->h263_aic);
if (!s->h263_aic) {
if (n<4)
level = block[0] * s->y_dc_scale;
else
level = block[0] * s->c_dc_scale;
qadd = (qscale-1) | 1;
} else {
qadd = 0;
level = block[0];
}
if(s->ac_pred)
nCoeffs = 63;
else
nCoeffs = s->inter_scantable.raster_end[s->block_last_index[n]];
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"packsswh %[qmul], %[qmul], %[qmul] \n\t"
"packsswh %[qmul], %[qmul], %[qmul] \n\t"
"packsswh %[qadd], %[qadd], %[qadd] \n\t"
"packsswh %[qadd], %[qadd], %[qadd] \n\t"
"psubh %[ftmp0], %[ftmp0], %[qadd] \n\t"
"xor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
".p2align 4 \n\t"
"1: \n\t"
PTR_ADDU "%[addr0], %[block], %[nCoeffs] \n\t"
MMI_LDC1(%[ftmp1], %[addr0], 0x00)
MMI_LDC1(%[ftmp2], %[addr0], 0x08)
"mov.d %[ftmp3], %[ftmp1] \n\t"
"mov.d %[ftmp4], %[ftmp2] \n\t"
"pmullh %[ftmp1], %[ftmp1], %[qmul] \n\t"
"pmullh %[ftmp2], %[ftmp2], %[qmul] \n\t"
"pcmpgth %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
"pcmpgth %[ftmp4], %[ftmp4], %[ftmp5] \n\t"
"xor %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
"xor %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"xor %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
"xor %[ftmp4], %[ftmp4], %[ftmp2] \n\t"
"pcmpeqh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"pcmpeqh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"pandn %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
"pandn %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
PTR_ADDIU "%[nCoeffs], %[nCoeffs], 0x10 \n\t"
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
MMI_SDC1(%[ftmp2], %[addr0], 0x08)
"blez %[nCoeffs], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
RESTRICT_ASM_ALL64
[addr0]"=&r"(addr[0])
: [block]"r"((mips_reg)(block+nCoeffs)),
[nCoeffs]"r"((mips_reg)(2*(-nCoeffs))),
[qmul]"f"(qmul), [qadd]"f"(qadd)
: "memory"
);
block[0] = level;
}
void ff_dct_unquantize_h263_inter_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale)
{
int64_t qmul, qadd, nCoeffs;
double ftmp[6];
mips_reg addr[1];
DECLARE_VAR_ALL64;
qmul = qscale << 1;
qadd = (qscale - 1) | 1;
av_assert2(s->block_last_index[n]>=0 || s->h263_aic);
nCoeffs = s->inter_scantable.raster_end[s->block_last_index[n]];
__asm__ volatile (
"packsswh %[qmul], %[qmul], %[qmul] \n\t"
"packsswh %[qmul], %[qmul], %[qmul] \n\t"
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"packsswh %[qadd], %[qadd], %[qadd] \n\t"
"packsswh %[qadd], %[qadd], %[qadd] \n\t"
"psubh %[ftmp0], %[ftmp0], %[qadd] \n\t"
"xor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
".p2align 4 \n\t"
"1: \n\t"
PTR_ADDU "%[addr0], %[block], %[nCoeffs] \n\t"
MMI_LDC1(%[ftmp1], %[addr0], 0x00)
MMI_LDC1(%[ftmp2], %[addr0], 0x08)
"mov.d %[ftmp3], %[ftmp1] \n\t"
"mov.d %[ftmp4], %[ftmp2] \n\t"
"pmullh %[ftmp1], %[ftmp1], %[qmul] \n\t"
"pmullh %[ftmp2], %[ftmp2], %[qmul] \n\t"
"pcmpgth %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
"pcmpgth %[ftmp4], %[ftmp4], %[ftmp5] \n\t"
"xor %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
"xor %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"xor %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
"xor %[ftmp4], %[ftmp4], %[ftmp2] \n\t"
"pcmpeqh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"pcmpeqh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"pandn %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
"pandn %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
PTR_ADDIU "%[nCoeffs], %[nCoeffs], 0x10 \n\t"
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
MMI_SDC1(%[ftmp2], %[addr0], 0x08)
"blez %[nCoeffs], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
RESTRICT_ASM_ALL64
[addr0]"=&r"(addr[0])
: [block]"r"((mips_reg)(block+nCoeffs)),
[nCoeffs]"r"((mips_reg)(2*(-nCoeffs))),
[qmul]"f"(qmul), [qadd]"f"(qadd)
: "memory"
);
}
void ff_dct_unquantize_mpeg1_intra_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale)
{
int64_t nCoeffs;
const uint16_t *quant_matrix;
int block0;
double ftmp[10];
uint64_t tmp[1];
mips_reg addr[1];
DECLARE_VAR_ALL64;
DECLARE_VAR_ADDRT;
av_assert2(s->block_last_index[n]>=0);
nCoeffs = s->intra_scantable.raster_end[s->block_last_index[n]] + 1;
if (n<4)
block0 = block[0] * s->y_dc_scale;
else
block0 = block[0] * s->c_dc_scale;
/* XXX: only mpeg1 */
quant_matrix = s->intra_matrix;
__asm__ volatile (
"dli %[tmp0], 0x0f \n\t"
"pcmpeqh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
"dmtc1 %[qscale], %[ftmp1] \n\t"
"psrlh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
"packsswh %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
"packsswh %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
"or %[addr0], %[nCoeffs], $0 \n\t"
".p2align 4 \n\t"
"1: \n\t"
MMI_LDXC1(%[ftmp2], %[addr0], %[block], 0x00)
MMI_LDXC1(%[ftmp3], %[addr0], %[block], 0x08)
"mov.d %[ftmp4], %[ftmp2] \n\t"
"mov.d %[ftmp5], %[ftmp3] \n\t"
MMI_LDXC1(%[ftmp6], %[addr0], %[quant], 0x00)
MMI_LDXC1(%[ftmp7], %[addr0], %[quant], 0x08)
"pmullh %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
"xor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
"xor %[ftmp9], %[ftmp9], %[ftmp9] \n\t"
"pcmpgth %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
"pcmpgth %[ftmp9], %[ftmp9], %[ftmp3] \n\t"
"xor %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"xor %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"psubh %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"pmullh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
"xor %[ftmp6], %[ftmp6], %[ftmp6] \n\t"
"xor %[ftmp7], %[ftmp7], %[ftmp7] \n\t"
"pcmpeqh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
"dli %[tmp0], 0x03 \n\t"
"pcmpeqh %[ftmp7], %[ftmp7], %[ftmp5] \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
"psrah %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
"psrah %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"psubh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"or %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"or %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"xor %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"xor %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"psubh %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"pandn %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
"pandn %[ftmp7], %[ftmp7], %[ftmp3] \n\t"
MMI_SDXC1(%[ftmp6], %[addr0], %[block], 0x00)
MMI_SDXC1(%[ftmp7], %[addr0], %[block], 0x08)
PTR_ADDIU "%[addr0], %[addr0], 0x10 \n\t"
"bltz %[addr0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
RESTRICT_ASM_ADDRT
[addr0]"=&r"(addr[0])
: [block]"r"((mips_reg)(block+nCoeffs)),
[quant]"r"((mips_reg)(quant_matrix+nCoeffs)),
[nCoeffs]"r"((mips_reg)(2*(-nCoeffs))),
[qscale]"r"(qscale)
: "memory"
);
block[0] = block0;
}
void ff_dct_unquantize_mpeg1_inter_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale)
{
int64_t nCoeffs;
const uint16_t *quant_matrix;
double ftmp[10];
uint64_t tmp[1];
mips_reg addr[1];
DECLARE_VAR_ALL64;
DECLARE_VAR_ADDRT;
av_assert2(s->block_last_index[n] >= 0);
nCoeffs = s->intra_scantable.raster_end[s->block_last_index[n]] + 1;
quant_matrix = s->inter_matrix;
__asm__ volatile (
"dli %[tmp0], 0x0f \n\t"
"pcmpeqh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
"dmtc1 %[qscale], %[ftmp1] \n\t"
"psrlh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
"packsswh %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
"packsswh %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
"or %[addr0], %[nCoeffs], $0 \n\t"
".p2align 4 \n\t"
"1: \n\t"
MMI_LDXC1(%[ftmp2], %[addr0], %[block], 0x00)
MMI_LDXC1(%[ftmp3], %[addr0], %[block], 0x08)
"mov.d %[ftmp4], %[ftmp2] \n\t"
"mov.d %[ftmp5], %[ftmp3] \n\t"
MMI_LDXC1(%[ftmp6], %[addr0], %[quant], 0x00)
MMI_LDXC1(%[ftmp7], %[addr0], %[quant], 0x08)
"pmullh %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
"xor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
"xor %[ftmp9], %[ftmp9], %[ftmp9] \n\t"
"pcmpgth %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
"pcmpgth %[ftmp9], %[ftmp9], %[ftmp3] \n\t"
"xor %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"xor %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"psubh %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp2] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp3] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"pmullh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
"pmullh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
"xor %[ftmp6], %[ftmp6], %[ftmp6] \n\t"
"xor %[ftmp7], %[ftmp7], %[ftmp7] \n\t"
"pcmpeqh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
"dli %[tmp0], 0x04 \n\t"
"pcmpeqh %[ftmp7], %[ftmp7], %[ftmp5] \n\t"
"dmtc1 %[tmp0], %[ftmp4] \n\t"
"psrah %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
"psrah %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"psubh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"or %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"or %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"xor %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"xor %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"psubh %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"pandn %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
"pandn %[ftmp7], %[ftmp7], %[ftmp3] \n\t"
MMI_SDXC1(%[ftmp6], %[addr0], %[block], 0x00)
MMI_SDXC1(%[ftmp7], %[addr0], %[block], 0x08)
PTR_ADDIU "%[addr0], %[addr0], 0x10 \n\t"
"bltz %[addr0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
RESTRICT_ASM_ADDRT
[addr0]"=&r"(addr[0])
: [block]"r"((mips_reg)(block+nCoeffs)),
[quant]"r"((mips_reg)(quant_matrix+nCoeffs)),
[nCoeffs]"r"((mips_reg)(2*(-nCoeffs))),
[qscale]"r"(qscale)
: "memory"
);
}
void ff_dct_unquantize_mpeg2_intra_mmi(MpegEncContext *s, int16_t *block,
int n, int qscale)
{
uint64_t nCoeffs;
const uint16_t *quant_matrix;
int block0;
double ftmp[10];
uint64_t tmp[1];
mips_reg addr[1];
DECLARE_VAR_ALL64;
DECLARE_VAR_ADDRT;
assert(s->block_last_index[n]>=0);
if (s->alternate_scan)
nCoeffs = 63;
else
nCoeffs = s->intra_scantable.raster_end[s->block_last_index[n]];
if (n < 4)
block0 = block[0] * s->y_dc_scale;
else
block0 = block[0] * s->c_dc_scale;
quant_matrix = s->intra_matrix;
__asm__ volatile (
"dli %[tmp0], 0x0f \n\t"
"pcmpeqh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp3] \n\t"
"mtc1 %[qscale], %[ftmp9] \n\t"
"psrlh %[ftmp0], %[ftmp0], %[ftmp3] \n\t"
"packsswh %[ftmp9], %[ftmp9], %[ftmp9] \n\t"
"packsswh %[ftmp9], %[ftmp9], %[ftmp9] \n\t"
"or %[addr0], %[nCoeffs], $0 \n\t"
".p2align 4 \n\t"
"1: \n\t"
MMI_LDXC1(%[ftmp1], %[addr0], %[block], 0x00)
MMI_LDXC1(%[ftmp2], %[addr0], %[block], 0x08)
"mov.d %[ftmp3], %[ftmp1] \n\t"
"mov.d %[ftmp4], %[ftmp2] \n\t"
MMI_LDXC1(%[ftmp5], %[addr0], %[quant], 0x00)
MMI_LDXC1(%[ftmp6], %[addr0], %[quant], 0x08)
"pmullh %[ftmp5], %[ftmp5], %[ftmp9] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[ftmp9] \n\t"
"xor %[ftmp7], %[ftmp7], %[ftmp7] \n\t"
"xor %[ftmp8], %[ftmp8], %[ftmp8] \n\t"
"pcmpgth %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
"pcmpgth %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
"xor %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"xor %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"psubh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"pmullh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
"pmullh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
"xor %[ftmp5], %[ftmp5], %[ftmp5] \n\t"
"xor %[ftmp6], %[ftmp6], %[ftmp6] \n\t"
"pcmpeqh %[ftmp5], %[ftmp5], %[ftmp3] \n\t"
"dli %[tmp0], 0x03 \n\t"
"pcmpeqh %[ftmp6] , %[ftmp6], %[ftmp4] \n\t"
"mtc1 %[tmp0], %[ftmp3] \n\t"
"psrah %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
"psrah %[ftmp2], %[ftmp2], %[ftmp3] \n\t"
"xor %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"xor %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"psubh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"pandn %[ftmp5], %[ftmp5], %[ftmp1] \n\t"
"pandn %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
MMI_SDXC1(%[ftmp5], %[addr0], %[block], 0x00)
MMI_SDXC1(%[ftmp6], %[addr0], %[block], 0x08)
PTR_ADDIU "%[addr0], %[addr0], 0x10 \n\t"
"blez %[addr0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
RESTRICT_ASM_ADDRT
[addr0]"=&r"(addr[0])
: [block]"r"((mips_reg)(block+nCoeffs)),
[quant]"r"((mips_reg)(quant_matrix+nCoeffs)),
[nCoeffs]"r"((mips_reg)(2*(-nCoeffs))),
[qscale]"r"(qscale)
: "memory"
);
block[0]= block0;
}
void ff_denoise_dct_mmi(MpegEncContext *s, int16_t *block)
{
const int intra = s->mb_intra;
int *sum = s->dct_error_sum[intra];
uint16_t *offset = s->dct_offset[intra];
double ftmp[8];
mips_reg addr[1];
DECLARE_VAR_ALL64;
s->dct_count[intra]++;
__asm__ volatile(
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"1: \n\t"
MMI_LDC1(%[ftmp1], %[block], 0x00)
"xor %[ftmp2], %[ftmp2], %[ftmp2] \n\t"
MMI_LDC1(%[ftmp3], %[block], 0x08)
"xor %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
"pcmpgth %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
"pcmpgth %[ftmp4], %[ftmp4], %[ftmp3] \n\t"
"xor %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"xor %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
"psubh %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"psubh %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
MMI_LDC1(%[ftmp6], %[offset], 0x00)
"mov.d %[ftmp5], %[ftmp1] \n\t"
"psubush %[ftmp1], %[ftmp1], %[ftmp6] \n\t"
MMI_LDC1(%[ftmp6], %[offset], 0x08)
"mov.d %[ftmp7], %[ftmp3] \n\t"
"psubush %[ftmp3], %[ftmp3], %[ftmp6] \n\t"
"xor %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"xor %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
"psubh %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
"psubh %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
MMI_SDC1(%[ftmp1], %[block], 0x00)
MMI_SDC1(%[ftmp3], %[block], 0x08)
"mov.d %[ftmp1], %[ftmp5] \n\t"
"mov.d %[ftmp3], %[ftmp7] \n\t"
"punpcklhw %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
"punpckhhw %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"punpcklhw %[ftmp7], %[ftmp7], %[ftmp0] \n\t"
"punpckhhw %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp2], %[sum], 0x00)
"paddw %[ftmp5], %[ftmp5], %[ftmp2] \n\t"
MMI_LDC1(%[ftmp2], %[sum], 0x08)
"paddw %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
MMI_LDC1(%[ftmp2], %[sum], 0x10)
"paddw %[ftmp7], %[ftmp7], %[ftmp2] \n\t"
MMI_LDC1(%[ftmp2], %[sum], 0x18)
"paddw %[ftmp3], %[ftmp3], %[ftmp2] \n\t"
MMI_SDC1(%[ftmp5], %[sum], 0x00)
MMI_SDC1(%[ftmp1], %[sum], 0x08)
MMI_SDC1(%[ftmp7], %[sum], 0x10)
MMI_SDC1(%[ftmp3], %[sum], 0x18)
PTR_ADDIU "%[block], %[block], 0x10 \n\t"
PTR_ADDIU "%[sum], %[sum], 0x20 \n\t"
PTR_SUBU "%[addr0], %[block1], %[block] \n\t"
PTR_ADDIU "%[offset], %[offset], 0x10 \n\t"
"bgtz %[addr0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
RESTRICT_ASM_ALL64
[addr0]"=&r"(addr[0]),
[block]"+&r"(block), [sum]"+&r"(sum),
[offset]"+&r"(offset)
: [block1]"r"(block+64)
: "memory"
);
}

250
externals/ffmpeg/libavcodec/mips/mpegvideo_msa.c vendored Executable file
View File

@@ -0,0 +1,250 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "h263dsp_mips.h"
static void h263_dct_unquantize_msa(int16_t *block, int16_t qmul,
int16_t qadd, int8_t n_coeffs,
uint8_t loop_start)
{
int16_t *block_dup = block;
int32_t level, cnt;
v8i16 block_vec, qmul_vec, qadd_vec, sub;
v8i16 add, mask, mul, zero_mask;
qmul_vec = __msa_fill_h(qmul);
qadd_vec = __msa_fill_h(qadd);
for (cnt = 0; cnt < (n_coeffs >> 3); cnt++) {
block_vec = LD_SH(block_dup + loop_start);
mask = __msa_clti_s_h(block_vec, 0);
zero_mask = __msa_ceqi_h(block_vec, 0);
mul = block_vec * qmul_vec;
sub = mul - qadd_vec;
add = mul + qadd_vec;
add = (v8i16) __msa_bmnz_v((v16u8) add, (v16u8) sub, (v16u8) mask);
block_vec = (v8i16) __msa_bmnz_v((v16u8) add, (v16u8) block_vec,
(v16u8) zero_mask);
ST_SH(block_vec, block_dup + loop_start);
block_dup += 8;
}
cnt = ((n_coeffs >> 3) * 8) + loop_start;
for (; cnt <= n_coeffs; cnt++) {
level = block[cnt];
if (level) {
if (level < 0) {
level = level * qmul - qadd;
} else {
level = level * qmul + qadd;
}
block[cnt] = level;
}
}
}
static int32_t mpeg2_dct_unquantize_inter_msa(int16_t *block,
int32_t qscale,
const int16_t *quant_matrix)
{
int32_t cnt, sum_res = -1;
v8i16 block_vec, block_neg, qscale_vec, mask;
v8i16 block_org0, block_org1, block_org2, block_org3;
v8i16 quant_m0, quant_m1, quant_m2, quant_m3;
v8i16 sum, mul, zero_mask;
v4i32 mul_vec, qscale_l, qscale_r, quant_m_r, quant_m_l;
v4i32 block_l, block_r, sad;
qscale_vec = __msa_fill_h(qscale);
for (cnt = 0; cnt < 2; cnt++) {
LD_SH4(block, 8, block_org0, block_org1, block_org2, block_org3);
LD_SH4(quant_matrix, 8, quant_m0, quant_m1, quant_m2, quant_m3);
mask = __msa_clti_s_h(block_org0, 0);
zero_mask = __msa_ceqi_h(block_org0, 0);
block_neg = -block_org0;
block_vec = (v8i16) __msa_bmnz_v((v16u8) block_org0, (v16u8) block_neg,
(v16u8) mask);
block_vec <<= 1;
block_vec += 1;
UNPCK_SH_SW(block_vec, block_r, block_l);
UNPCK_SH_SW(qscale_vec, qscale_r, qscale_l);
UNPCK_SH_SW(quant_m0, quant_m_r, quant_m_l);
mul_vec = block_l * qscale_l;
mul_vec *= quant_m_l;
block_l = mul_vec >> 4;
mul_vec = block_r * qscale_r;
mul_vec *= quant_m_r;
block_r = mul_vec >> 4;
mul = (v8i16) __msa_pckev_h((v8i16) block_l, (v8i16) block_r);
block_neg = - mul;
sum = (v8i16) __msa_bmnz_v((v16u8) mul, (v16u8) block_neg,
(v16u8) mask);
sum = (v8i16) __msa_bmnz_v((v16u8) sum, (v16u8) block_org0,
(v16u8) zero_mask);
ST_SH(sum, block);
block += 8;
quant_matrix += 8;
sad = __msa_hadd_s_w(sum, sum);
sum_res += HADD_SW_S32(sad);
mask = __msa_clti_s_h(block_org1, 0);
zero_mask = __msa_ceqi_h(block_org1, 0);
block_neg = - block_org1;
block_vec = (v8i16) __msa_bmnz_v((v16u8) block_org1, (v16u8) block_neg,
(v16u8) mask);
block_vec <<= 1;
block_vec += 1;
UNPCK_SH_SW(block_vec, block_r, block_l);
UNPCK_SH_SW(qscale_vec, qscale_r, qscale_l);
UNPCK_SH_SW(quant_m1, quant_m_r, quant_m_l);
mul_vec = block_l * qscale_l;
mul_vec *= quant_m_l;
block_l = mul_vec >> 4;
mul_vec = block_r * qscale_r;
mul_vec *= quant_m_r;
block_r = mul_vec >> 4;
mul = __msa_pckev_h((v8i16) block_l, (v8i16) block_r);
block_neg = - mul;
sum = (v8i16) __msa_bmnz_v((v16u8) mul, (v16u8) block_neg,
(v16u8) mask);
sum = (v8i16) __msa_bmnz_v((v16u8) sum, (v16u8) block_org1,
(v16u8) zero_mask);
ST_SH(sum, block);
block += 8;
quant_matrix += 8;
sad = __msa_hadd_s_w(sum, sum);
sum_res += HADD_SW_S32(sad);
mask = __msa_clti_s_h(block_org2, 0);
zero_mask = __msa_ceqi_h(block_org2, 0);
block_neg = - block_org2;
block_vec = (v8i16) __msa_bmnz_v((v16u8) block_org2, (v16u8) block_neg,
(v16u8) mask);
block_vec <<= 1;
block_vec += 1;
UNPCK_SH_SW(block_vec, block_r, block_l);
UNPCK_SH_SW(qscale_vec, qscale_r, qscale_l);
UNPCK_SH_SW(quant_m2, quant_m_r, quant_m_l);
mul_vec = block_l * qscale_l;
mul_vec *= quant_m_l;
block_l = mul_vec >> 4;
mul_vec = block_r * qscale_r;
mul_vec *= quant_m_r;
block_r = mul_vec >> 4;
mul = __msa_pckev_h((v8i16) block_l, (v8i16) block_r);
block_neg = - mul;
sum = (v8i16) __msa_bmnz_v((v16u8) mul, (v16u8) block_neg,
(v16u8) mask);
sum = (v8i16) __msa_bmnz_v((v16u8) sum, (v16u8) block_org2,
(v16u8) zero_mask);
ST_SH(sum, block);
block += 8;
quant_matrix += 8;
sad = __msa_hadd_s_w(sum, sum);
sum_res += HADD_SW_S32(sad);
mask = __msa_clti_s_h(block_org3, 0);
zero_mask = __msa_ceqi_h(block_org3, 0);
block_neg = - block_org3;
block_vec = (v8i16) __msa_bmnz_v((v16u8) block_org3, (v16u8) block_neg,
(v16u8) mask);
block_vec <<= 1;
block_vec += 1;
UNPCK_SH_SW(block_vec, block_r, block_l);
UNPCK_SH_SW(qscale_vec, qscale_r, qscale_l);
UNPCK_SH_SW(quant_m3, quant_m_r, quant_m_l);
mul_vec = block_l * qscale_l;
mul_vec *= quant_m_l;
block_l = mul_vec >> 4;
mul_vec = block_r * qscale_r;
mul_vec *= quant_m_r;
block_r = mul_vec >> 4;
mul = __msa_pckev_h((v8i16) block_l, (v8i16) block_r);
block_neg = - mul;
sum = (v8i16) __msa_bmnz_v((v16u8) mul, (v16u8) block_neg,
(v16u8) mask);
sum = (v8i16) __msa_bmnz_v((v16u8) sum, (v16u8) block_org3,
(v16u8) zero_mask);
ST_SH(sum, block);
block += 8;
quant_matrix += 8;
sad = __msa_hadd_s_w(sum, sum);
sum_res += HADD_SW_S32(sad);
}
return sum_res;
}
void ff_dct_unquantize_h263_intra_msa(MpegEncContext *s,
int16_t *block, int32_t index,
int32_t qscale)
{
int32_t qmul, qadd;
int32_t nCoeffs;
av_assert2(s->block_last_index[index] >= 0 || s->h263_aic);
qmul = qscale << 1;
if (!s->h263_aic) {
block[0] *= index < 4 ? s->y_dc_scale : s->c_dc_scale;
qadd = (qscale - 1) | 1;
} else {
qadd = 0;
}
if (s->ac_pred)
nCoeffs = 63;
else
nCoeffs = s->inter_scantable.raster_end[s->block_last_index[index]];
h263_dct_unquantize_msa(block, qmul, qadd, nCoeffs, 1);
}
void ff_dct_unquantize_h263_inter_msa(MpegEncContext *s,
int16_t *block, int32_t index,
int32_t qscale)
{
int32_t qmul, qadd;
int32_t nCoeffs;
av_assert2(s->block_last_index[index] >= 0);
qadd = (qscale - 1) | 1;
qmul = qscale << 1;
nCoeffs = s->inter_scantable.raster_end[s->block_last_index[index]];
h263_dct_unquantize_msa(block, qmul, qadd, nCoeffs, 0);
}
void ff_dct_unquantize_mpeg2_inter_msa(MpegEncContext *s,
int16_t *block, int32_t index,
int32_t qscale)
{
const uint16_t *quant_matrix;
int32_t sum = -1;
quant_matrix = s->inter_matrix;
sum = mpeg2_dct_unquantize_inter_msa(block, qscale, quant_matrix);
block[63] ^= sum & 1;
}

40
externals/ffmpeg/libavcodec/mips/mpegvideoencdsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,40 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavcodec/bit_depth_template.c"
#include "h263dsp_mips.h"
#if HAVE_MSA
static av_cold void mpegvideoencdsp_init_msa(MpegvideoEncDSPContext *c,
AVCodecContext *avctx)
{
#if BIT_DEPTH == 8
c->pix_sum = ff_pix_sum_msa;
#endif
}
#endif // #if HAVE_MSA
av_cold void ff_mpegvideoencdsp_init_mips(MpegvideoEncDSPContext *c,
AVCodecContext *avctx)
{
#if HAVE_MSA
mpegvideoencdsp_init_msa(c, avctx);
#endif // #if HAVE_MSA
}

62
externals/ffmpeg/libavcodec/mips/mpegvideoencdsp_msa.c vendored Executable file
View File

@@ -0,0 +1,62 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "h263dsp_mips.h"
#include "libavutil/mips/generic_macros_msa.h"
static int32_t sum_u8src_16width_msa(uint8_t *src, int32_t stride)
{
uint32_t sum = 0;
v16u8 in0, in1, in2, in3, in4, in5, in6, in7;
v16u8 in8, in9, in10, in11, in12, in13, in14, in15;
LD_UB8(src, stride, in0, in1, in2, in3, in4, in5, in6, in7);
src += (8 * stride);
LD_UB8(src, stride, in8, in9, in10, in11, in12, in13, in14, in15);
HADD_UB4_UB(in0, in1, in2, in3, in0, in1, in2, in3);
HADD_UB4_UB(in4, in5, in6, in7, in4, in5, in6, in7);
HADD_UB4_UB(in8, in9, in10, in11, in8, in9, in10, in11);
HADD_UB4_UB(in12, in13, in14, in15, in12, in13, in14, in15);
sum = HADD_UH_U32(in0);
sum += HADD_UH_U32(in1);
sum += HADD_UH_U32(in2);
sum += HADD_UH_U32(in3);
sum += HADD_UH_U32(in4);
sum += HADD_UH_U32(in5);
sum += HADD_UH_U32(in6);
sum += HADD_UH_U32(in7);
sum += HADD_UH_U32(in8);
sum += HADD_UH_U32(in9);
sum += HADD_UH_U32(in10);
sum += HADD_UH_U32(in11);
sum += HADD_UH_U32(in12);
sum += HADD_UH_U32(in13);
sum += HADD_UH_U32(in14);
sum += HADD_UH_U32(in15);
return sum;
}
int ff_pix_sum_msa(uint8_t *pix, int line_size)
{
return sum_u8src_16width_msa(pix, line_size);
}

69
externals/ffmpeg/libavcodec/mips/pixblockdsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,69 @@
/*
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "pixblockdsp_mips.h"
#if HAVE_MSA
static av_cold void pixblockdsp_init_msa(PixblockDSPContext *c,
AVCodecContext *avctx,
unsigned high_bit_depth)
{
c->diff_pixels = ff_diff_pixels_msa;
switch (avctx->bits_per_raw_sample) {
case 9:
case 10:
case 12:
case 14:
c->get_pixels = ff_get_pixels_16_msa;
break;
default:
if (avctx->bits_per_raw_sample <= 8 || avctx->codec_type !=
AVMEDIA_TYPE_VIDEO) {
c->get_pixels = ff_get_pixels_8_msa;
}
break;
}
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void pixblockdsp_init_mmi(PixblockDSPContext *c,
AVCodecContext *avctx, unsigned high_bit_depth)
{
c->diff_pixels = ff_diff_pixels_mmi;
if (!high_bit_depth || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {
c->get_pixels = ff_get_pixels_8_mmi;
}
}
#endif /* HAVE_MMI */
void ff_pixblockdsp_init_mips(PixblockDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)
{
#if HAVE_MMI
pixblockdsp_init_mmi(c, avctx, high_bit_depth);
#endif /* HAVE_MMI */
#if HAVE_MSA
pixblockdsp_init_msa(c, avctx, high_bit_depth);
#endif // #if HAVE_MSA
}

39
externals/ffmpeg/libavcodec/mips/pixblockdsp_mips.h vendored Executable file
View File

@@ -0,0 +1,39 @@
/*
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_PIXBLOCKDSP_MIPS_H
#define AVCODEC_MIPS_PIXBLOCKDSP_MIPS_H
#include "../mpegvideo.h"
void ff_diff_pixels_msa(int16_t *av_restrict block, const uint8_t *src1,
const uint8_t *src2, ptrdiff_t stride);
void ff_get_pixels_16_msa(int16_t *restrict dst, const uint8_t *src,
ptrdiff_t stride);
void ff_get_pixels_8_msa(int16_t *restrict dst, const uint8_t *src,
ptrdiff_t stride);
void ff_get_pixels_8_mmi(int16_t *av_restrict block, const uint8_t *pixels,
ptrdiff_t stride);
void ff_diff_pixels_mmi(int16_t *av_restrict block, const uint8_t *src1,
const uint8_t *src2, ptrdiff_t stride);
#endif // #ifndef AVCODEC_MIPS_PIXBLOCKDSP_MIPS_H

135
externals/ffmpeg/libavcodec/mips/pixblockdsp_mmi.c vendored Executable file
View File

@@ -0,0 +1,135 @@
/*
* Loongson SIMD optimized pixblockdsp
*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "pixblockdsp_mips.h"
#include "libavutil/mips/asmdefs.h"
#include "libavutil/mips/mmiutils.h"
void ff_get_pixels_8_mmi(int16_t *av_restrict block, const uint8_t *pixels,
ptrdiff_t stride)
{
double ftmp[7];
DECLARE_VAR_ALL64;
DECLARE_VAR_ADDRT;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp1], %[pixels], 0x00)
MMI_LDXC1(%[ftmp2], %[pixels], %[stride], 0x00)
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
MMI_SDC1(%[ftmp3], %[block], 0x00)
MMI_SDC1(%[ftmp4], %[block], 0x08)
MMI_SDC1(%[ftmp5], %[block], 0x10)
MMI_SDC1(%[ftmp6], %[block], 0x18)
PTR_ADDU "%[pixels], %[pixels], %[stride_x2] \n\t"
MMI_LDC1(%[ftmp1], %[pixels], 0x00)
MMI_LDXC1(%[ftmp2], %[pixels], %[stride], 0x00)
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
MMI_SDC1(%[ftmp3], %[block], 0x20)
MMI_SDC1(%[ftmp4], %[block], 0x28)
MMI_SDC1(%[ftmp5], %[block], 0x30)
MMI_SDC1(%[ftmp6], %[block], 0x38)
PTR_ADDU "%[pixels], %[pixels], %[stride_x2] \n\t"
MMI_LDC1(%[ftmp1], %[pixels], 0x00)
MMI_LDXC1(%[ftmp2], %[pixels], %[stride], 0x00)
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
MMI_SDC1(%[ftmp3], %[block], 0x40)
MMI_SDC1(%[ftmp4], %[block], 0x48)
MMI_SDC1(%[ftmp5], %[block], 0x50)
MMI_SDC1(%[ftmp6], %[block], 0x58)
PTR_ADDU "%[pixels], %[pixels], %[stride_x2] \n\t"
MMI_LDC1(%[ftmp1], %[pixels], 0x00)
MMI_LDXC1(%[ftmp2], %[pixels], %[stride], 0x00)
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
MMI_SDC1(%[ftmp3], %[block], 0x60)
MMI_SDC1(%[ftmp4], %[block], 0x68)
MMI_SDC1(%[ftmp5], %[block], 0x70)
MMI_SDC1(%[ftmp6], %[block], 0x78)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]),
RESTRICT_ASM_ALL64
RESTRICT_ASM_ADDRT
[pixels]"+&r"(pixels)
: [block]"r"((mips_reg)block), [stride]"r"((mips_reg)stride),
[stride_x2]"r"((mips_reg)(stride<<1))
: "memory"
);
}
void ff_diff_pixels_mmi(int16_t *av_restrict block, const uint8_t *src1,
const uint8_t *src2, ptrdiff_t stride)
{
double ftmp[5];
mips_reg tmp[1];
DECLARE_VAR_ALL64;
__asm__ volatile (
"li %[tmp0], 0x08 \n\t"
"xor %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
"1: \n\t"
MMI_LDC1(%[ftmp0], %[src1], 0x00)
"or %[ftmp1], %[ftmp0], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp2], %[src2], 0x00)
"or %[ftmp3], %[ftmp2], %[ftmp2] \n\t"
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
"punpckhbh %[ftmp1], %[ftmp1], %[ftmp4] \n\t"
"punpcklbh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
"punpckhbh %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
"psubh %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
"psubh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
MMI_SDC1(%[ftmp0], %[block], 0x00)
MMI_SDC1(%[ftmp1], %[block], 0x08)
PTR_ADDI "%[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDIU "%[block], %[block], 0x10 \n\t"
PTR_ADDU "%[src1], %[src1], %[stride] \n\t"
PTR_ADDU "%[src2], %[src2], %[stride] \n\t"
"bgtz %[tmp0], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[block]"+&r"(block), [src1]"+&r"(src1),
[src2]"+&r"(src2)
: [stride]"r"((mips_reg)stride)
: "memory"
);
}

143
externals/ffmpeg/libavcodec/mips/pixblockdsp_msa.c vendored Executable file
View File

@@ -0,0 +1,143 @@
/*
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "pixblockdsp_mips.h"
static void diff_pixels_msa(int16_t *block, const uint8_t *src1,
const uint8_t *src2, int32_t stride)
{
v16u8 in10, in11, in12, in13, in14, in15, in16, in17;
v16u8 in20, in21, in22, in23, in24, in25, in26, in27;
v8i16 out0, out1, out2, out3, out4, out5, out6, out7;
LD_UB8(src1, stride, in10, in11, in12, in13, in14, in15, in16, in17);
LD_UB8(src2, stride, in20, in21, in22, in23, in24, in25, in26, in27);
ILVR_B4_SH(in10, in20, in11, in21, in12, in22, in13, in23,
out0, out1, out2, out3);
ILVR_B4_SH(in14, in24, in15, in25, in16, in26, in17, in27,
out4, out5, out6, out7);
HSUB_UB4_SH(out0, out1, out2, out3, out0, out1, out2, out3);
HSUB_UB4_SH(out4, out5, out6, out7, out4, out5, out6, out7);
ST_SH8(out0, out1, out2, out3, out4, out5, out6, out7, block, 8);
}
static void copy_8bit_to_16bit_width8_msa(const uint8_t *src, int32_t src_stride,
int16_t *dst, int32_t dst_stride,
int32_t height)
{
uint8_t *dst_ptr;
int32_t cnt;
v16u8 src0, src1, src2, src3;
v16i8 zero = { 0 };
dst_ptr = (uint8_t *) dst;
for (cnt = (height >> 2); cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
ILVR_B4_UB(zero, src0, zero, src1, zero, src2, zero, src3,
src0, src1, src2, src3);
ST_UB4(src0, src1, src2, src3, dst_ptr, (dst_stride * 2));
dst_ptr += (4 * 2 * dst_stride);
}
}
static void copy_16multx8mult_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height, int32_t width)
{
int32_t cnt, loop_cnt;
const uint8_t *src_tmp;
uint8_t *dst_tmp;
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
for (cnt = (width >> 4); cnt--;) {
src_tmp = src;
dst_tmp = dst;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_UB8(src_tmp, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src_tmp += (8 * src_stride);
ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7,
dst_tmp, dst_stride);
dst_tmp += (8 * dst_stride);
}
src += 16;
dst += 16;
}
}
static void copy_width16_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int32_t height)
{
int32_t cnt;
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
if (0 == height % 12) {
for (cnt = (height / 12); cnt--;) {
LD_UB8(src, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7,
dst, dst_stride);
dst += (8 * dst_stride);
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
ST_UB4(src0, src1, src2, src3, dst, dst_stride);
dst += (4 * dst_stride);
}
} else if (0 == height % 8) {
copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 16);
} else if (0 == height % 4) {
for (cnt = (height >> 2); cnt--;) {
LD_UB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
ST_UB4(src0, src1, src2, src3, dst, dst_stride);
dst += (4 * dst_stride);
}
}
}
void ff_get_pixels_16_msa(int16_t *av_restrict dest, const uint8_t *src,
ptrdiff_t stride)
{
copy_width16_msa(src, stride, (uint8_t *) dest, 16, 8);
}
void ff_get_pixels_8_msa(int16_t *av_restrict dest, const uint8_t *src,
ptrdiff_t stride)
{
copy_8bit_to_16bit_width8_msa(src, stride, dest, 8, 8);
}
void ff_diff_pixels_msa(int16_t *av_restrict block, const uint8_t *src1,
const uint8_t *src2, ptrdiff_t stride)
{
diff_pixels_msa(block, src1, src2, stride);
}

167
externals/ffmpeg/libavcodec/mips/qpeldsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,167 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "qpeldsp_mips.h"
#if HAVE_MSA
static av_cold void qpeldsp_init_msa(QpelDSPContext *c)
{
c->put_qpel_pixels_tab[0][0] = ff_copy_16x16_msa;
c->put_qpel_pixels_tab[0][1] = ff_horiz_mc_qpel_aver_src0_16width_msa;
c->put_qpel_pixels_tab[0][2] = ff_horiz_mc_qpel_16width_msa;
c->put_qpel_pixels_tab[0][3] = ff_horiz_mc_qpel_aver_src1_16width_msa;
c->put_qpel_pixels_tab[0][4] = ff_vert_mc_qpel_aver_src0_16x16_msa;
c->put_qpel_pixels_tab[0][5] = ff_hv_mc_qpel_aver_hv_src00_16x16_msa;
c->put_qpel_pixels_tab[0][6] = ff_hv_mc_qpel_aver_v_src0_16x16_msa;
c->put_qpel_pixels_tab[0][7] = ff_hv_mc_qpel_aver_hv_src10_16x16_msa;
c->put_qpel_pixels_tab[0][8] = ff_vert_mc_qpel_16x16_msa;
c->put_qpel_pixels_tab[0][9] = ff_hv_mc_qpel_aver_h_src0_16x16_msa;
c->put_qpel_pixels_tab[0][10] = ff_hv_mc_qpel_16x16_msa;
c->put_qpel_pixels_tab[0][11] = ff_hv_mc_qpel_aver_h_src1_16x16_msa;
c->put_qpel_pixels_tab[0][12] = ff_vert_mc_qpel_aver_src1_16x16_msa;
c->put_qpel_pixels_tab[0][13] = ff_hv_mc_qpel_aver_hv_src01_16x16_msa;
c->put_qpel_pixels_tab[0][14] = ff_hv_mc_qpel_aver_v_src1_16x16_msa;
c->put_qpel_pixels_tab[0][15] = ff_hv_mc_qpel_aver_hv_src11_16x16_msa;
c->put_qpel_pixels_tab[1][0] = ff_copy_8x8_msa;
c->put_qpel_pixels_tab[1][1] = ff_horiz_mc_qpel_aver_src0_8width_msa;
c->put_qpel_pixels_tab[1][2] = ff_horiz_mc_qpel_8width_msa;
c->put_qpel_pixels_tab[1][3] = ff_horiz_mc_qpel_aver_src1_8width_msa;
c->put_qpel_pixels_tab[1][4] = ff_vert_mc_qpel_aver_src0_8x8_msa;
c->put_qpel_pixels_tab[1][5] = ff_hv_mc_qpel_aver_hv_src00_8x8_msa;
c->put_qpel_pixels_tab[1][6] = ff_hv_mc_qpel_aver_v_src0_8x8_msa;
c->put_qpel_pixels_tab[1][7] = ff_hv_mc_qpel_aver_hv_src10_8x8_msa;
c->put_qpel_pixels_tab[1][8] = ff_vert_mc_qpel_8x8_msa;
c->put_qpel_pixels_tab[1][9] = ff_hv_mc_qpel_aver_h_src0_8x8_msa;
c->put_qpel_pixels_tab[1][10] = ff_hv_mc_qpel_8x8_msa;
c->put_qpel_pixels_tab[1][11] = ff_hv_mc_qpel_aver_h_src1_8x8_msa;
c->put_qpel_pixels_tab[1][12] = ff_vert_mc_qpel_aver_src1_8x8_msa;
c->put_qpel_pixels_tab[1][13] = ff_hv_mc_qpel_aver_hv_src01_8x8_msa;
c->put_qpel_pixels_tab[1][14] = ff_hv_mc_qpel_aver_v_src1_8x8_msa;
c->put_qpel_pixels_tab[1][15] = ff_hv_mc_qpel_aver_hv_src11_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[0][0] = ff_copy_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][1] =
ff_horiz_mc_qpel_no_rnd_aver_src0_16width_msa;
c->put_no_rnd_qpel_pixels_tab[0][2] = ff_horiz_mc_qpel_no_rnd_16width_msa;
c->put_no_rnd_qpel_pixels_tab[0][3] =
ff_horiz_mc_qpel_no_rnd_aver_src1_16width_msa;
c->put_no_rnd_qpel_pixels_tab[0][4] =
ff_vert_mc_qpel_no_rnd_aver_src0_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][5] =
ff_hv_mc_qpel_no_rnd_aver_hv_src00_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][6] =
ff_hv_mc_qpel_no_rnd_aver_v_src0_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][7] =
ff_hv_mc_qpel_no_rnd_aver_hv_src10_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][8] = ff_vert_mc_qpel_no_rnd_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][9] =
ff_hv_mc_qpel_no_rnd_aver_h_src0_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][10] = ff_hv_mc_qpel_no_rnd_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][11] =
ff_hv_mc_qpel_no_rnd_aver_h_src1_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][12] =
ff_vert_mc_qpel_no_rnd_aver_src1_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][13] =
ff_hv_mc_qpel_no_rnd_aver_hv_src01_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][14] =
ff_hv_mc_qpel_no_rnd_aver_v_src1_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[0][15] =
ff_hv_mc_qpel_no_rnd_aver_hv_src11_16x16_msa;
c->put_no_rnd_qpel_pixels_tab[1][0] = ff_copy_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][1] =
ff_horiz_mc_qpel_no_rnd_aver_src0_8width_msa;
c->put_no_rnd_qpel_pixels_tab[1][2] = ff_horiz_mc_qpel_no_rnd_8width_msa;
c->put_no_rnd_qpel_pixels_tab[1][3] =
ff_horiz_mc_qpel_no_rnd_aver_src1_8width_msa;
c->put_no_rnd_qpel_pixels_tab[1][4] =
ff_vert_mc_qpel_no_rnd_aver_src0_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][5] =
ff_hv_mc_qpel_no_rnd_aver_hv_src00_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][6] =
ff_hv_mc_qpel_no_rnd_aver_v_src0_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][7] =
ff_hv_mc_qpel_no_rnd_aver_hv_src10_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][8] = ff_vert_mc_qpel_no_rnd_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][9] =
ff_hv_mc_qpel_no_rnd_aver_h_src0_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][10] = ff_hv_mc_qpel_no_rnd_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][11] =
ff_hv_mc_qpel_no_rnd_aver_h_src1_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][12] =
ff_vert_mc_qpel_no_rnd_aver_src1_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][13] =
ff_hv_mc_qpel_no_rnd_aver_hv_src01_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][14] =
ff_hv_mc_qpel_no_rnd_aver_v_src1_8x8_msa;
c->put_no_rnd_qpel_pixels_tab[1][15] =
ff_hv_mc_qpel_no_rnd_aver_hv_src11_8x8_msa;
c->avg_qpel_pixels_tab[0][0] = ff_avg_width16_msa;
c->avg_qpel_pixels_tab[0][1] =
ff_horiz_mc_qpel_avg_dst_aver_src0_16width_msa;
c->avg_qpel_pixels_tab[0][2] = ff_horiz_mc_qpel_avg_dst_16width_msa;
c->avg_qpel_pixels_tab[0][3] =
ff_horiz_mc_qpel_avg_dst_aver_src1_16width_msa;
c->avg_qpel_pixels_tab[0][4] = ff_vert_mc_qpel_avg_dst_aver_src0_16x16_msa;
c->avg_qpel_pixels_tab[0][5] =
ff_hv_mc_qpel_avg_dst_aver_hv_src00_16x16_msa;
c->avg_qpel_pixels_tab[0][6] = ff_hv_mc_qpel_avg_dst_aver_v_src0_16x16_msa;
c->avg_qpel_pixels_tab[0][7] =
ff_hv_mc_qpel_avg_dst_aver_hv_src10_16x16_msa;
c->avg_qpel_pixels_tab[0][8] = ff_vert_mc_qpel_avg_dst_16x16_msa;
c->avg_qpel_pixels_tab[0][9] = ff_hv_mc_qpel_avg_dst_aver_h_src0_16x16_msa;
c->avg_qpel_pixels_tab[0][10] = ff_hv_mc_qpel_avg_dst_16x16_msa;
c->avg_qpel_pixels_tab[0][11] = ff_hv_mc_qpel_avg_dst_aver_h_src1_16x16_msa;
c->avg_qpel_pixels_tab[0][12] = ff_vert_mc_qpel_avg_dst_aver_src1_16x16_msa;
c->avg_qpel_pixels_tab[0][13] =
ff_hv_mc_qpel_avg_dst_aver_hv_src01_16x16_msa;
c->avg_qpel_pixels_tab[0][14] = ff_hv_mc_qpel_avg_dst_aver_v_src1_16x16_msa;
c->avg_qpel_pixels_tab[0][15] =
ff_hv_mc_qpel_avg_dst_aver_hv_src11_16x16_msa;
c->avg_qpel_pixels_tab[1][0] = ff_avg_width8_msa;
c->avg_qpel_pixels_tab[1][1] =
ff_horiz_mc_qpel_avg_dst_aver_src0_8width_msa;
c->avg_qpel_pixels_tab[1][2] = ff_horiz_mc_qpel_avg_dst_8width_msa;
c->avg_qpel_pixels_tab[1][3] =
ff_horiz_mc_qpel_avg_dst_aver_src1_8width_msa;
c->avg_qpel_pixels_tab[1][4] = ff_vert_mc_qpel_avg_dst_aver_src0_8x8_msa;
c->avg_qpel_pixels_tab[1][5] = ff_hv_mc_qpel_avg_dst_aver_hv_src00_8x8_msa;
c->avg_qpel_pixels_tab[1][6] = ff_hv_mc_qpel_avg_dst_aver_v_src0_8x8_msa;
c->avg_qpel_pixels_tab[1][7] = ff_hv_mc_qpel_avg_dst_aver_hv_src10_8x8_msa;
c->avg_qpel_pixels_tab[1][8] = ff_vert_mc_qpel_avg_dst_8x8_msa;
c->avg_qpel_pixels_tab[1][9] = ff_hv_mc_qpel_avg_dst_aver_h_src0_8x8_msa;
c->avg_qpel_pixels_tab[1][10] = ff_hv_mc_qpel_avg_dst_8x8_msa;
c->avg_qpel_pixels_tab[1][11] = ff_hv_mc_qpel_avg_dst_aver_h_src1_8x8_msa;
c->avg_qpel_pixels_tab[1][12] = ff_vert_mc_qpel_avg_dst_aver_src1_8x8_msa;
c->avg_qpel_pixels_tab[1][13] = ff_hv_mc_qpel_avg_dst_aver_hv_src01_8x8_msa;
c->avg_qpel_pixels_tab[1][14] = ff_hv_mc_qpel_avg_dst_aver_v_src1_8x8_msa;
c->avg_qpel_pixels_tab[1][15] = ff_hv_mc_qpel_avg_dst_aver_hv_src11_8x8_msa;
}
#endif // #if HAVE_MSA
void ff_qpeldsp_init_mips(QpelDSPContext *c)
{
#if HAVE_MSA
qpeldsp_init_msa(c);
#endif // #if HAVE_MSA
}

261
externals/ffmpeg/libavcodec/mips/qpeldsp_mips.h vendored Executable file
View File

@@ -0,0 +1,261 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_QPELDSP_MIPS_H
#define AVCODEC_MIPS_QPELDSP_MIPS_H
#include "../mpegvideo.h"
void ff_copy_8x8_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
void ff_copy_16x16_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
void ff_avg_width8_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
void ff_avg_width16_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
void ff_horiz_mc_qpel_aver_src0_8width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_aver_src0_16width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_8width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_16width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_aver_src1_8width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_aver_src1_16width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_no_rnd_aver_src0_8width_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_no_rnd_aver_src0_16width_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_no_rnd_8width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_no_rnd_16width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_no_rnd_aver_src1_8width_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_no_rnd_aver_src1_16width_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_avg_dst_aver_src0_8width_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_avg_dst_aver_src0_16width_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_avg_dst_8width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_avg_dst_16width_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_avg_dst_aver_src1_8width_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_horiz_mc_qpel_avg_dst_aver_src1_16width_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_aver_src0_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_aver_src0_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_aver_src1_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_aver_src1_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_no_rnd_aver_src0_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_no_rnd_aver_src0_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_no_rnd_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_no_rnd_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_no_rnd_aver_src1_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_no_rnd_aver_src1_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_avg_dst_aver_src0_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_avg_dst_aver_src0_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_avg_dst_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_avg_dst_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_avg_dst_aver_src1_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_vert_mc_qpel_avg_dst_aver_src1_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_hv_src00_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_hv_src00_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_v_src0_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_v_src0_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_hv_src10_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_hv_src10_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_h_src0_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_h_src0_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_8x8_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
void ff_hv_mc_qpel_aver_h_src1_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_h_src1_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_hv_src01_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_hv_src01_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_v_src1_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_v_src1_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_hv_src11_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_aver_hv_src11_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_hv_src00_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_hv_src00_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_v_src0_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_v_src0_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_hv_src10_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_hv_src10_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_h_src0_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_h_src0_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_h_src1_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_h_src1_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_hv_src01_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_hv_src01_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_v_src1_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_v_src1_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_hv_src11_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_avg_dst_aver_hv_src11_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_hv_src00_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_hv_src00_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_v_src0_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_v_src0_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_hv_src10_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_hv_src10_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_h_src0_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_h_src0_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_16x16_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_8x8_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_h_src1_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_h_src1_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_hv_src01_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_hv_src01_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_v_src1_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_v_src1_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_hv_src11_16x16_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
void ff_hv_mc_qpel_no_rnd_aver_hv_src11_8x8_msa(uint8_t *dst,
const uint8_t *src,
ptrdiff_t stride);
#endif // #ifndef AVCODEC_MIPS_QPELDSP_MIPS_H

6470
externals/ffmpeg/libavcodec/mips/qpeldsp_msa.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

911
externals/ffmpeg/libavcodec/mips/sbrdsp_mips.c vendored Executable file
View File

@@ -0,0 +1,911 @@
/*
* Copyright (c) 2012
* MIPS Technologies, Inc., California.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Authors: Darko Laus (darko@mips.com)
* Djordje Pesut (djordje@mips.com)
* Mirjana Vulin (mvulin@mips.com)
*
* AAC Spectral Band Replication decoding functions optimized for MIPS
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Reference: libavcodec/sbrdsp.c
*/
#include "config.h"
#include "libavcodec/sbrdsp.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
#if HAVE_MIPSFPU
static void sbr_qmf_pre_shuffle_mips(float *z)
{
int Temp1, Temp2, Temp3, Temp4, Temp5, Temp6;
float *z1 = &z[66];
float *z2 = &z[59];
float *z3 = &z[2];
float *z4 = z1 + 60;
/* loop unrolled 5 times */
__asm__ volatile (
"lui %[Temp6], 0x8000 \n\t"
"1: \n\t"
"lw %[Temp1], 0(%[z2]) \n\t"
"lw %[Temp2], 4(%[z2]) \n\t"
"lw %[Temp3], 8(%[z2]) \n\t"
"lw %[Temp4], 12(%[z2]) \n\t"
"lw %[Temp5], 16(%[z2]) \n\t"
"xor %[Temp1], %[Temp1], %[Temp6] \n\t"
"xor %[Temp2], %[Temp2], %[Temp6] \n\t"
"xor %[Temp3], %[Temp3], %[Temp6] \n\t"
"xor %[Temp4], %[Temp4], %[Temp6] \n\t"
"xor %[Temp5], %[Temp5], %[Temp6] \n\t"
PTR_ADDIU "%[z2], %[z2], -20 \n\t"
"sw %[Temp1], 32(%[z1]) \n\t"
"sw %[Temp2], 24(%[z1]) \n\t"
"sw %[Temp3], 16(%[z1]) \n\t"
"sw %[Temp4], 8(%[z1]) \n\t"
"sw %[Temp5], 0(%[z1]) \n\t"
"lw %[Temp1], 0(%[z3]) \n\t"
"lw %[Temp2], 4(%[z3]) \n\t"
"lw %[Temp3], 8(%[z3]) \n\t"
"lw %[Temp4], 12(%[z3]) \n\t"
"lw %[Temp5], 16(%[z3]) \n\t"
"sw %[Temp1], 4(%[z1]) \n\t"
"sw %[Temp2], 12(%[z1]) \n\t"
"sw %[Temp3], 20(%[z1]) \n\t"
"sw %[Temp4], 28(%[z1]) \n\t"
"sw %[Temp5], 36(%[z1]) \n\t"
PTR_ADDIU "%[z3], %[z3], 20 \n\t"
PTR_ADDIU "%[z1], %[z1], 40 \n\t"
"bne %[z1], %[z4], 1b \n\t"
"lw %[Temp1], 132(%[z]) \n\t"
"lw %[Temp2], 128(%[z]) \n\t"
"lw %[Temp3], 0(%[z]) \n\t"
"lw %[Temp4], 4(%[z]) \n\t"
"xor %[Temp1], %[Temp1], %[Temp6] \n\t"
"sw %[Temp1], 504(%[z]) \n\t"
"sw %[Temp2], 508(%[z]) \n\t"
"sw %[Temp3], 256(%[z]) \n\t"
"sw %[Temp4], 260(%[z]) \n\t"
: [Temp1]"=&r"(Temp1), [Temp2]"=&r"(Temp2),
[Temp3]"=&r"(Temp3), [Temp4]"=&r"(Temp4),
[Temp5]"=&r"(Temp5), [Temp6]"=&r"(Temp6),
[z1]"+r"(z1), [z2]"+r"(z2), [z3]"+r"(z3)
: [z4]"r"(z4), [z]"r"(z)
: "memory"
);
}
static void sbr_qmf_post_shuffle_mips(float W[32][2], const float *z)
{
int Temp1, Temp2, Temp3, Temp4, Temp5;
float *W_ptr = (float *)W;
float *z1 = (float *)z;
float *z2 = (float *)&z[60];
float *z_end = z1 + 32;
/* loop unrolled 4 times */
__asm__ volatile (
"lui %[Temp5], 0x8000 \n\t"
"1: \n\t"
"lw %[Temp1], 0(%[z2]) \n\t"
"lw %[Temp2], 4(%[z2]) \n\t"
"lw %[Temp3], 8(%[z2]) \n\t"
"lw %[Temp4], 12(%[z2]) \n\t"
"xor %[Temp1], %[Temp1], %[Temp5] \n\t"
"xor %[Temp2], %[Temp2], %[Temp5] \n\t"
"xor %[Temp3], %[Temp3], %[Temp5] \n\t"
"xor %[Temp4], %[Temp4], %[Temp5] \n\t"
PTR_ADDIU "%[z2], %[z2], -16 \n\t"
"sw %[Temp1], 24(%[W_ptr]) \n\t"
"sw %[Temp2], 16(%[W_ptr]) \n\t"
"sw %[Temp3], 8(%[W_ptr]) \n\t"
"sw %[Temp4], 0(%[W_ptr]) \n\t"
"lw %[Temp1], 0(%[z1]) \n\t"
"lw %[Temp2], 4(%[z1]) \n\t"
"lw %[Temp3], 8(%[z1]) \n\t"
"lw %[Temp4], 12(%[z1]) \n\t"
"sw %[Temp1], 4(%[W_ptr]) \n\t"
"sw %[Temp2], 12(%[W_ptr]) \n\t"
"sw %[Temp3], 20(%[W_ptr]) \n\t"
"sw %[Temp4], 28(%[W_ptr]) \n\t"
PTR_ADDIU "%[z1], %[z1], 16 \n\t"
PTR_ADDIU "%[W_ptr],%[W_ptr], 32 \n\t"
"bne %[z1], %[z_end], 1b \n\t"
: [Temp1]"=&r"(Temp1), [Temp2]"=&r"(Temp2),
[Temp3]"=&r"(Temp3), [Temp4]"=&r"(Temp4),
[Temp5]"=&r"(Temp5), [z1]"+r"(z1),
[z2]"+r"(z2), [W_ptr]"+r"(W_ptr)
: [z_end]"r"(z_end)
: "memory"
);
}
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void sbr_sum64x5_mips(float *z)
{
int k;
float *z1;
float f1, f2, f3, f4, f5, f6, f7, f8;
for (k = 0; k < 64; k += 8) {
z1 = &z[k];
/* loop unrolled 8 times */
__asm__ volatile (
"lwc1 $f0, 0(%[z1]) \n\t"
"lwc1 $f1, 256(%[z1]) \n\t"
"lwc1 $f2, 4(%[z1]) \n\t"
"lwc1 $f3, 260(%[z1]) \n\t"
"lwc1 $f4, 8(%[z1]) \n\t"
"add.s %[f1], $f0, $f1 \n\t"
"lwc1 $f5, 264(%[z1]) \n\t"
"add.s %[f2], $f2, $f3 \n\t"
"lwc1 $f6, 12(%[z1]) \n\t"
"lwc1 $f7, 268(%[z1]) \n\t"
"add.s %[f3], $f4, $f5 \n\t"
"lwc1 $f8, 16(%[z1]) \n\t"
"lwc1 $f9, 272(%[z1]) \n\t"
"add.s %[f4], $f6, $f7 \n\t"
"lwc1 $f10, 20(%[z1]) \n\t"
"lwc1 $f11, 276(%[z1]) \n\t"
"add.s %[f5], $f8, $f9 \n\t"
"lwc1 $f12, 24(%[z1]) \n\t"
"lwc1 $f13, 280(%[z1]) \n\t"
"add.s %[f6], $f10, $f11 \n\t"
"lwc1 $f14, 28(%[z1]) \n\t"
"lwc1 $f15, 284(%[z1]) \n\t"
"add.s %[f7], $f12, $f13 \n\t"
"lwc1 $f0, 512(%[z1]) \n\t"
"lwc1 $f1, 516(%[z1]) \n\t"
"add.s %[f8], $f14, $f15 \n\t"
"lwc1 $f2, 520(%[z1]) \n\t"
"add.s %[f1], %[f1], $f0 \n\t"
"add.s %[f2], %[f2], $f1 \n\t"
"lwc1 $f3, 524(%[z1]) \n\t"
"add.s %[f3], %[f3], $f2 \n\t"
"lwc1 $f4, 528(%[z1]) \n\t"
"lwc1 $f5, 532(%[z1]) \n\t"
"add.s %[f4], %[f4], $f3 \n\t"
"lwc1 $f6, 536(%[z1]) \n\t"
"add.s %[f5], %[f5], $f4 \n\t"
"add.s %[f6], %[f6], $f5 \n\t"
"lwc1 $f7, 540(%[z1]) \n\t"
"add.s %[f7], %[f7], $f6 \n\t"
"lwc1 $f0, 768(%[z1]) \n\t"
"lwc1 $f1, 772(%[z1]) \n\t"
"add.s %[f8], %[f8], $f7 \n\t"
"lwc1 $f2, 776(%[z1]) \n\t"
"add.s %[f1], %[f1], $f0 \n\t"
"add.s %[f2], %[f2], $f1 \n\t"
"lwc1 $f3, 780(%[z1]) \n\t"
"add.s %[f3], %[f3], $f2 \n\t"
"lwc1 $f4, 784(%[z1]) \n\t"
"lwc1 $f5, 788(%[z1]) \n\t"
"add.s %[f4], %[f4], $f3 \n\t"
"lwc1 $f6, 792(%[z1]) \n\t"
"add.s %[f5], %[f5], $f4 \n\t"
"add.s %[f6], %[f6], $f5 \n\t"
"lwc1 $f7, 796(%[z1]) \n\t"
"add.s %[f7], %[f7], $f6 \n\t"
"lwc1 $f0, 1024(%[z1]) \n\t"
"lwc1 $f1, 1028(%[z1]) \n\t"
"add.s %[f8], %[f8], $f7 \n\t"
"lwc1 $f2, 1032(%[z1]) \n\t"
"add.s %[f1], %[f1], $f0 \n\t"
"add.s %[f2], %[f2], $f1 \n\t"
"lwc1 $f3, 1036(%[z1]) \n\t"
"add.s %[f3], %[f3], $f2 \n\t"
"lwc1 $f4, 1040(%[z1]) \n\t"
"lwc1 $f5, 1044(%[z1]) \n\t"
"add.s %[f4], %[f4], $f3 \n\t"
"lwc1 $f6, 1048(%[z1]) \n\t"
"add.s %[f5], %[f5], $f4 \n\t"
"add.s %[f6], %[f6], $f5 \n\t"
"lwc1 $f7, 1052(%[z1]) \n\t"
"add.s %[f7], %[f7], $f6 \n\t"
"swc1 %[f1], 0(%[z1]) \n\t"
"swc1 %[f2], 4(%[z1]) \n\t"
"add.s %[f8], %[f8], $f7 \n\t"
"swc1 %[f3], 8(%[z1]) \n\t"
"swc1 %[f4], 12(%[z1]) \n\t"
"swc1 %[f5], 16(%[z1]) \n\t"
"swc1 %[f6], 20(%[z1]) \n\t"
"swc1 %[f7], 24(%[z1]) \n\t"
"swc1 %[f8], 28(%[z1]) \n\t"
: [f1]"=&f"(f1), [f2]"=&f"(f2), [f3]"=&f"(f3),
[f4]"=&f"(f4), [f5]"=&f"(f5), [f6]"=&f"(f6),
[f7]"=&f"(f7), [f8]"=&f"(f8)
: [z1]"r"(z1)
: "$f0", "$f1", "$f2", "$f3", "$f4", "$f5",
"$f6", "$f7", "$f8", "$f9", "$f10", "$f11",
"$f12", "$f13", "$f14", "$f15",
"memory"
);
}
}
static float sbr_sum_square_mips(float (*x)[2], int n)
{
float sum0 = 0.0f, sum1 = 0.0f;
float *p_x;
float temp0, temp1, temp2, temp3;
float *loop_end;
p_x = &x[0][0];
loop_end = p_x + (n >> 1)*4 - 4;
__asm__ volatile (
".set push \n\t"
".set noreorder \n\t"
"lwc1 %[temp0], 0(%[p_x]) \n\t"
"lwc1 %[temp1], 4(%[p_x]) \n\t"
"lwc1 %[temp2], 8(%[p_x]) \n\t"
"lwc1 %[temp3], 12(%[p_x]) \n\t"
"1: \n\t"
PTR_ADDIU "%[p_x], %[p_x], 16 \n\t"
"madd.s %[sum0], %[sum0], %[temp0], %[temp0] \n\t"
"lwc1 %[temp0], 0(%[p_x]) \n\t"
"madd.s %[sum1], %[sum1], %[temp1], %[temp1] \n\t"
"lwc1 %[temp1], 4(%[p_x]) \n\t"
"madd.s %[sum0], %[sum0], %[temp2], %[temp2] \n\t"
"lwc1 %[temp2], 8(%[p_x]) \n\t"
"madd.s %[sum1], %[sum1], %[temp3], %[temp3] \n\t"
"bne %[p_x], %[loop_end], 1b \n\t"
" lwc1 %[temp3], 12(%[p_x]) \n\t"
"madd.s %[sum0], %[sum0], %[temp0], %[temp0] \n\t"
"madd.s %[sum1], %[sum1], %[temp1], %[temp1] \n\t"
"madd.s %[sum0], %[sum0], %[temp2], %[temp2] \n\t"
"madd.s %[sum1], %[sum1], %[temp3], %[temp3] \n\t"
".set pop \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [sum0]"+f"(sum0), [sum1]"+f"(sum1),
[p_x]"+r"(p_x)
: [loop_end]"r"(loop_end)
: "memory"
);
return sum0 + sum1;
}
static void sbr_qmf_deint_bfly_mips(float *v, const float *src0, const float *src1)
{
int i;
float temp0, temp1, temp2, temp3, temp4, temp5;
float temp6, temp7, temp8, temp9, temp10, temp11;
float *v0 = v;
float *v1 = &v[127];
float *psrc0 = (float*)src0;
float *psrc1 = (float*)&src1[63];
for (i = 0; i < 4; i++) {
/* loop unrolled 16 times */
__asm__ volatile(
"lwc1 %[temp0], 0(%[src0]) \n\t"
"lwc1 %[temp1], 0(%[src1]) \n\t"
"lwc1 %[temp3], 4(%[src0]) \n\t"
"lwc1 %[temp4], -4(%[src1]) \n\t"
"lwc1 %[temp6], 8(%[src0]) \n\t"
"lwc1 %[temp7], -8(%[src1]) \n\t"
"lwc1 %[temp9], 12(%[src0]) \n\t"
"lwc1 %[temp10], -12(%[src1]) \n\t"
"add.s %[temp2], %[temp0], %[temp1] \n\t"
"add.s %[temp5], %[temp3], %[temp4] \n\t"
"add.s %[temp8], %[temp6], %[temp7] \n\t"
"add.s %[temp11], %[temp9], %[temp10] \n\t"
"sub.s %[temp0], %[temp0], %[temp1] \n\t"
"sub.s %[temp3], %[temp3], %[temp4] \n\t"
"sub.s %[temp6], %[temp6], %[temp7] \n\t"
"sub.s %[temp9], %[temp9], %[temp10] \n\t"
"swc1 %[temp2], 0(%[v1]) \n\t"
"swc1 %[temp0], 0(%[v0]) \n\t"
"swc1 %[temp5], -4(%[v1]) \n\t"
"swc1 %[temp3], 4(%[v0]) \n\t"
"swc1 %[temp8], -8(%[v1]) \n\t"
"swc1 %[temp6], 8(%[v0]) \n\t"
"swc1 %[temp11], -12(%[v1]) \n\t"
"swc1 %[temp9], 12(%[v0]) \n\t"
"lwc1 %[temp0], 16(%[src0]) \n\t"
"lwc1 %[temp1], -16(%[src1]) \n\t"
"lwc1 %[temp3], 20(%[src0]) \n\t"
"lwc1 %[temp4], -20(%[src1]) \n\t"
"lwc1 %[temp6], 24(%[src0]) \n\t"
"lwc1 %[temp7], -24(%[src1]) \n\t"
"lwc1 %[temp9], 28(%[src0]) \n\t"
"lwc1 %[temp10], -28(%[src1]) \n\t"
"add.s %[temp2], %[temp0], %[temp1] \n\t"
"add.s %[temp5], %[temp3], %[temp4] \n\t"
"add.s %[temp8], %[temp6], %[temp7] \n\t"
"add.s %[temp11], %[temp9], %[temp10] \n\t"
"sub.s %[temp0], %[temp0], %[temp1] \n\t"
"sub.s %[temp3], %[temp3], %[temp4] \n\t"
"sub.s %[temp6], %[temp6], %[temp7] \n\t"
"sub.s %[temp9], %[temp9], %[temp10] \n\t"
"swc1 %[temp2], -16(%[v1]) \n\t"
"swc1 %[temp0], 16(%[v0]) \n\t"
"swc1 %[temp5], -20(%[v1]) \n\t"
"swc1 %[temp3], 20(%[v0]) \n\t"
"swc1 %[temp8], -24(%[v1]) \n\t"
"swc1 %[temp6], 24(%[v0]) \n\t"
"swc1 %[temp11], -28(%[v1]) \n\t"
"swc1 %[temp9], 28(%[v0]) \n\t"
"lwc1 %[temp0], 32(%[src0]) \n\t"
"lwc1 %[temp1], -32(%[src1]) \n\t"
"lwc1 %[temp3], 36(%[src0]) \n\t"
"lwc1 %[temp4], -36(%[src1]) \n\t"
"lwc1 %[temp6], 40(%[src0]) \n\t"
"lwc1 %[temp7], -40(%[src1]) \n\t"
"lwc1 %[temp9], 44(%[src0]) \n\t"
"lwc1 %[temp10], -44(%[src1]) \n\t"
"add.s %[temp2], %[temp0], %[temp1] \n\t"
"add.s %[temp5], %[temp3], %[temp4] \n\t"
"add.s %[temp8], %[temp6], %[temp7] \n\t"
"add.s %[temp11], %[temp9], %[temp10] \n\t"
"sub.s %[temp0], %[temp0], %[temp1] \n\t"
"sub.s %[temp3], %[temp3], %[temp4] \n\t"
"sub.s %[temp6], %[temp6], %[temp7] \n\t"
"sub.s %[temp9], %[temp9], %[temp10] \n\t"
"swc1 %[temp2], -32(%[v1]) \n\t"
"swc1 %[temp0], 32(%[v0]) \n\t"
"swc1 %[temp5], -36(%[v1]) \n\t"
"swc1 %[temp3], 36(%[v0]) \n\t"
"swc1 %[temp8], -40(%[v1]) \n\t"
"swc1 %[temp6], 40(%[v0]) \n\t"
"swc1 %[temp11], -44(%[v1]) \n\t"
"swc1 %[temp9], 44(%[v0]) \n\t"
"lwc1 %[temp0], 48(%[src0]) \n\t"
"lwc1 %[temp1], -48(%[src1]) \n\t"
"lwc1 %[temp3], 52(%[src0]) \n\t"
"lwc1 %[temp4], -52(%[src1]) \n\t"
"lwc1 %[temp6], 56(%[src0]) \n\t"
"lwc1 %[temp7], -56(%[src1]) \n\t"
"lwc1 %[temp9], 60(%[src0]) \n\t"
"lwc1 %[temp10], -60(%[src1]) \n\t"
"add.s %[temp2], %[temp0], %[temp1] \n\t"
"add.s %[temp5], %[temp3], %[temp4] \n\t"
"add.s %[temp8], %[temp6], %[temp7] \n\t"
"add.s %[temp11], %[temp9], %[temp10] \n\t"
"sub.s %[temp0], %[temp0], %[temp1] \n\t"
"sub.s %[temp3], %[temp3], %[temp4] \n\t"
"sub.s %[temp6], %[temp6], %[temp7] \n\t"
"sub.s %[temp9], %[temp9], %[temp10] \n\t"
"swc1 %[temp2], -48(%[v1]) \n\t"
"swc1 %[temp0], 48(%[v0]) \n\t"
"swc1 %[temp5], -52(%[v1]) \n\t"
"swc1 %[temp3], 52(%[v0]) \n\t"
"swc1 %[temp8], -56(%[v1]) \n\t"
"swc1 %[temp6], 56(%[v0]) \n\t"
"swc1 %[temp11], -60(%[v1]) \n\t"
"swc1 %[temp9], 60(%[v0]) \n\t"
PTR_ADDIU " %[src0], %[src0], 64 \n\t"
PTR_ADDIU " %[src1], %[src1], -64 \n\t"
PTR_ADDIU " %[v0], %[v0], 64 \n\t"
PTR_ADDIU " %[v1], %[v1], -64 \n\t"
: [v0]"+r"(v0), [v1]"+r"(v1), [src0]"+r"(psrc0), [src1]"+r"(psrc1),
[temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
[temp9]"=&f"(temp9), [temp10]"=&f"(temp10), [temp11]"=&f"(temp11)
:
:"memory"
);
}
}
static void sbr_autocorrelate_mips(const float x[40][2], float phi[3][2][2])
{
int i;
float real_sum_0 = 0.0f;
float real_sum_1 = 0.0f;
float real_sum_2 = 0.0f;
float imag_sum_1 = 0.0f;
float imag_sum_2 = 0.0f;
float *p_x, *p_phi;
float temp0, temp1, temp2, temp3, temp4, temp5, temp6;
float temp7, temp_r, temp_r1, temp_r2, temp_r3, temp_r4;
p_x = (float*)&x[0][0];
p_phi = &phi[0][0][0];
__asm__ volatile (
"lwc1 %[temp0], 8(%[p_x]) \n\t"
"lwc1 %[temp1], 12(%[p_x]) \n\t"
"lwc1 %[temp2], 16(%[p_x]) \n\t"
"lwc1 %[temp3], 20(%[p_x]) \n\t"
"lwc1 %[temp4], 24(%[p_x]) \n\t"
"lwc1 %[temp5], 28(%[p_x]) \n\t"
"mul.s %[temp_r], %[temp1], %[temp1] \n\t"
"mul.s %[temp_r1], %[temp1], %[temp3] \n\t"
"mul.s %[temp_r2], %[temp1], %[temp2] \n\t"
"mul.s %[temp_r3], %[temp1], %[temp5] \n\t"
"mul.s %[temp_r4], %[temp1], %[temp4] \n\t"
"madd.s %[temp_r], %[temp_r], %[temp0], %[temp0] \n\t"
"madd.s %[temp_r1], %[temp_r1], %[temp0], %[temp2] \n\t"
"msub.s %[temp_r2], %[temp_r2], %[temp0], %[temp3] \n\t"
"madd.s %[temp_r3], %[temp_r3], %[temp0], %[temp4] \n\t"
"msub.s %[temp_r4], %[temp_r4], %[temp0], %[temp5] \n\t"
"add.s %[real_sum_0], %[real_sum_0], %[temp_r] \n\t"
"add.s %[real_sum_1], %[real_sum_1], %[temp_r1] \n\t"
"add.s %[imag_sum_1], %[imag_sum_1], %[temp_r2] \n\t"
"add.s %[real_sum_2], %[real_sum_2], %[temp_r3] \n\t"
"add.s %[imag_sum_2], %[imag_sum_2], %[temp_r4] \n\t"
PTR_ADDIU "%[p_x], %[p_x], 8 \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[real_sum_0]"+f"(real_sum_0), [real_sum_1]"+f"(real_sum_1),
[imag_sum_1]"+f"(imag_sum_1), [real_sum_2]"+f"(real_sum_2),
[temp_r]"=&f"(temp_r), [temp_r1]"=&f"(temp_r1), [temp_r2]"=&f"(temp_r2),
[temp_r3]"=&f"(temp_r3), [temp_r4]"=&f"(temp_r4),
[p_x]"+r"(p_x), [imag_sum_2]"+f"(imag_sum_2)
:
: "memory"
);
for (i = 0; i < 12; i++) {
__asm__ volatile (
"lwc1 %[temp0], 8(%[p_x]) \n\t"
"lwc1 %[temp1], 12(%[p_x]) \n\t"
"lwc1 %[temp2], 16(%[p_x]) \n\t"
"lwc1 %[temp3], 20(%[p_x]) \n\t"
"lwc1 %[temp4], 24(%[p_x]) \n\t"
"lwc1 %[temp5], 28(%[p_x]) \n\t"
"mul.s %[temp_r], %[temp1], %[temp1] \n\t"
"mul.s %[temp_r1], %[temp1], %[temp3] \n\t"
"mul.s %[temp_r2], %[temp1], %[temp2] \n\t"
"mul.s %[temp_r3], %[temp1], %[temp5] \n\t"
"mul.s %[temp_r4], %[temp1], %[temp4] \n\t"
"madd.s %[temp_r], %[temp_r], %[temp0], %[temp0] \n\t"
"madd.s %[temp_r1], %[temp_r1], %[temp0], %[temp2] \n\t"
"msub.s %[temp_r2], %[temp_r2], %[temp0], %[temp3] \n\t"
"madd.s %[temp_r3], %[temp_r3], %[temp0], %[temp4] \n\t"
"msub.s %[temp_r4], %[temp_r4], %[temp0], %[temp5] \n\t"
"add.s %[real_sum_0], %[real_sum_0], %[temp_r] \n\t"
"add.s %[real_sum_1], %[real_sum_1], %[temp_r1] \n\t"
"add.s %[imag_sum_1], %[imag_sum_1], %[temp_r2] \n\t"
"add.s %[real_sum_2], %[real_sum_2], %[temp_r3] \n\t"
"add.s %[imag_sum_2], %[imag_sum_2], %[temp_r4] \n\t"
"lwc1 %[temp0], 32(%[p_x]) \n\t"
"lwc1 %[temp1], 36(%[p_x]) \n\t"
"mul.s %[temp_r], %[temp3], %[temp3] \n\t"
"mul.s %[temp_r1], %[temp3], %[temp5] \n\t"
"mul.s %[temp_r2], %[temp3], %[temp4] \n\t"
"mul.s %[temp_r3], %[temp3], %[temp1] \n\t"
"mul.s %[temp_r4], %[temp3], %[temp0] \n\t"
"madd.s %[temp_r], %[temp_r], %[temp2], %[temp2] \n\t"
"madd.s %[temp_r1], %[temp_r1], %[temp2], %[temp4] \n\t"
"msub.s %[temp_r2], %[temp_r2], %[temp2], %[temp5] \n\t"
"madd.s %[temp_r3], %[temp_r3], %[temp2], %[temp0] \n\t"
"msub.s %[temp_r4], %[temp_r4], %[temp2], %[temp1] \n\t"
"add.s %[real_sum_0], %[real_sum_0], %[temp_r] \n\t"
"add.s %[real_sum_1], %[real_sum_1], %[temp_r1] \n\t"
"add.s %[imag_sum_1], %[imag_sum_1], %[temp_r2] \n\t"
"add.s %[real_sum_2], %[real_sum_2], %[temp_r3] \n\t"
"add.s %[imag_sum_2], %[imag_sum_2], %[temp_r4] \n\t"
"lwc1 %[temp2], 40(%[p_x]) \n\t"
"lwc1 %[temp3], 44(%[p_x]) \n\t"
"mul.s %[temp_r], %[temp5], %[temp5] \n\t"
"mul.s %[temp_r1], %[temp5], %[temp1] \n\t"
"mul.s %[temp_r2], %[temp5], %[temp0] \n\t"
"mul.s %[temp_r3], %[temp5], %[temp3] \n\t"
"mul.s %[temp_r4], %[temp5], %[temp2] \n\t"
"madd.s %[temp_r], %[temp_r], %[temp4], %[temp4] \n\t"
"madd.s %[temp_r1], %[temp_r1], %[temp4], %[temp0] \n\t"
"msub.s %[temp_r2], %[temp_r2], %[temp4], %[temp1] \n\t"
"madd.s %[temp_r3], %[temp_r3], %[temp4], %[temp2] \n\t"
"msub.s %[temp_r4], %[temp_r4], %[temp4], %[temp3] \n\t"
"add.s %[real_sum_0], %[real_sum_0], %[temp_r] \n\t"
"add.s %[real_sum_1], %[real_sum_1], %[temp_r1] \n\t"
"add.s %[imag_sum_1], %[imag_sum_1], %[temp_r2] \n\t"
"add.s %[real_sum_2], %[real_sum_2], %[temp_r3] \n\t"
"add.s %[imag_sum_2], %[imag_sum_2], %[temp_r4] \n\t"
PTR_ADDIU "%[p_x], %[p_x], 24 \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[real_sum_0]"+f"(real_sum_0), [real_sum_1]"+f"(real_sum_1),
[imag_sum_1]"+f"(imag_sum_1), [real_sum_2]"+f"(real_sum_2),
[temp_r]"=&f"(temp_r), [temp_r1]"=&f"(temp_r1),
[temp_r2]"=&f"(temp_r2), [temp_r3]"=&f"(temp_r3),
[temp_r4]"=&f"(temp_r4), [p_x]"+r"(p_x),
[imag_sum_2]"+f"(imag_sum_2)
:
: "memory"
);
}
__asm__ volatile (
"lwc1 %[temp0], -296(%[p_x]) \n\t"
"lwc1 %[temp1], -292(%[p_x]) \n\t"
"lwc1 %[temp2], 8(%[p_x]) \n\t"
"lwc1 %[temp3], 12(%[p_x]) \n\t"
"lwc1 %[temp4], -288(%[p_x]) \n\t"
"lwc1 %[temp5], -284(%[p_x]) \n\t"
"lwc1 %[temp6], -280(%[p_x]) \n\t"
"lwc1 %[temp7], -276(%[p_x]) \n\t"
"madd.s %[temp_r], %[real_sum_0], %[temp0], %[temp0] \n\t"
"madd.s %[temp_r1], %[real_sum_0], %[temp2], %[temp2] \n\t"
"madd.s %[temp_r2], %[real_sum_1], %[temp0], %[temp4] \n\t"
"madd.s %[temp_r3], %[imag_sum_1], %[temp0], %[temp5] \n\t"
"madd.s %[temp_r], %[temp_r], %[temp1], %[temp1] \n\t"
"madd.s %[temp_r1], %[temp_r1], %[temp3], %[temp3] \n\t"
"madd.s %[temp_r2], %[temp_r2], %[temp1], %[temp5] \n\t"
"nmsub.s %[temp_r3], %[temp_r3], %[temp1], %[temp4] \n\t"
"lwc1 %[temp4], 16(%[p_x]) \n\t"
"lwc1 %[temp5], 20(%[p_x]) \n\t"
"swc1 %[temp_r], 40(%[p_phi]) \n\t"
"swc1 %[temp_r1], 16(%[p_phi]) \n\t"
"swc1 %[temp_r2], 24(%[p_phi]) \n\t"
"swc1 %[temp_r3], 28(%[p_phi]) \n\t"
"madd.s %[temp_r], %[real_sum_1], %[temp2], %[temp4] \n\t"
"madd.s %[temp_r1], %[imag_sum_1], %[temp2], %[temp5] \n\t"
"madd.s %[temp_r2], %[real_sum_2], %[temp0], %[temp6] \n\t"
"madd.s %[temp_r3], %[imag_sum_2], %[temp0], %[temp7] \n\t"
"madd.s %[temp_r], %[temp_r], %[temp3], %[temp5] \n\t"
"nmsub.s %[temp_r1], %[temp_r1], %[temp3], %[temp4] \n\t"
"madd.s %[temp_r2], %[temp_r2], %[temp1], %[temp7] \n\t"
"nmsub.s %[temp_r3], %[temp_r3], %[temp1], %[temp6] \n\t"
"swc1 %[temp_r], 0(%[p_phi]) \n\t"
"swc1 %[temp_r1], 4(%[p_phi]) \n\t"
"swc1 %[temp_r2], 8(%[p_phi]) \n\t"
"swc1 %[temp_r3], 12(%[p_phi]) \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7), [temp_r]"=&f"(temp_r),
[real_sum_0]"+f"(real_sum_0), [real_sum_1]"+f"(real_sum_1),
[real_sum_2]"+f"(real_sum_2), [imag_sum_1]"+f"(imag_sum_1),
[temp_r2]"=&f"(temp_r2), [temp_r3]"=&f"(temp_r3),
[temp_r1]"=&f"(temp_r1), [p_phi]"+r"(p_phi),
[imag_sum_2]"+f"(imag_sum_2)
: [p_x]"r"(p_x)
: "memory"
);
}
static void sbr_hf_gen_mips(float (*X_high)[2], const float (*X_low)[2],
const float alpha0[2], const float alpha1[2],
float bw, int start, int end)
{
float alpha[4];
int i;
float *p_x_low = (float*)&X_low[0][0] + 2*start;
float *p_x_high = &X_high[0][0] + 2*start;
float temp0, temp1, temp2, temp3, temp4, temp5, temp6;
float temp7, temp8, temp9, temp10, temp11, temp12;
alpha[0] = alpha1[0] * bw * bw;
alpha[1] = alpha1[1] * bw * bw;
alpha[2] = alpha0[0] * bw;
alpha[3] = alpha0[1] * bw;
for (i = start; i < end; i++) {
__asm__ volatile (
"lwc1 %[temp0], -16(%[p_x_low]) \n\t"
"lwc1 %[temp1], -12(%[p_x_low]) \n\t"
"lwc1 %[temp2], -8(%[p_x_low]) \n\t"
"lwc1 %[temp3], -4(%[p_x_low]) \n\t"
"lwc1 %[temp5], 0(%[p_x_low]) \n\t"
"lwc1 %[temp6], 4(%[p_x_low]) \n\t"
"lwc1 %[temp7], 0(%[alpha]) \n\t"
"lwc1 %[temp8], 4(%[alpha]) \n\t"
"lwc1 %[temp9], 8(%[alpha]) \n\t"
"lwc1 %[temp10], 12(%[alpha]) \n\t"
PTR_ADDIU "%[p_x_high], %[p_x_high], 8 \n\t"
PTR_ADDIU "%[p_x_low], %[p_x_low], 8 \n\t"
"mul.s %[temp11], %[temp1], %[temp8] \n\t"
"msub.s %[temp11], %[temp11], %[temp0], %[temp7] \n\t"
"madd.s %[temp11], %[temp11], %[temp2], %[temp9] \n\t"
"nmsub.s %[temp11], %[temp11], %[temp3], %[temp10] \n\t"
"add.s %[temp11], %[temp11], %[temp5] \n\t"
"swc1 %[temp11], -8(%[p_x_high]) \n\t"
"mul.s %[temp12], %[temp1], %[temp7] \n\t"
"madd.s %[temp12], %[temp12], %[temp0], %[temp8] \n\t"
"madd.s %[temp12], %[temp12], %[temp3], %[temp9] \n\t"
"madd.s %[temp12], %[temp12], %[temp2], %[temp10] \n\t"
"add.s %[temp12], %[temp12], %[temp6] \n\t"
"swc1 %[temp12], -4(%[p_x_high]) \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
[temp9]"=&f"(temp9), [temp10]"=&f"(temp10), [temp11]"=&f"(temp11),
[temp12]"=&f"(temp12), [p_x_high]"+r"(p_x_high),
[p_x_low]"+r"(p_x_low)
: [alpha]"r"(alpha)
: "memory"
);
}
}
static void sbr_hf_g_filt_mips(float (*Y)[2], const float (*X_high)[40][2],
const float *g_filt, int m_max, intptr_t ixh)
{
const float *p_x, *p_g, *loop_end;
float *p_y;
float temp0, temp1, temp2;
p_g = &g_filt[0];
p_y = &Y[0][0];
p_x = &X_high[0][ixh][0];
loop_end = p_g + m_max;
__asm__ volatile(
".set push \n\t"
".set noreorder \n\t"
"1: \n\t"
"lwc1 %[temp0], 0(%[p_g]) \n\t"
"lwc1 %[temp1], 0(%[p_x]) \n\t"
"lwc1 %[temp2], 4(%[p_x]) \n\t"
"mul.s %[temp1], %[temp1], %[temp0] \n\t"
"mul.s %[temp2], %[temp2], %[temp0] \n\t"
PTR_ADDIU "%[p_g], %[p_g], 4 \n\t"
PTR_ADDIU "%[p_x], %[p_x], 320 \n\t"
"swc1 %[temp1], 0(%[p_y]) \n\t"
"swc1 %[temp2], 4(%[p_y]) \n\t"
"bne %[p_g], %[loop_end], 1b \n\t"
PTR_ADDIU "%[p_y], %[p_y], 8 \n\t"
".set pop \n\t"
: [temp0]"=&f"(temp0), [temp1]"=&f"(temp1),
[temp2]"=&f"(temp2), [p_x]"+r"(p_x),
[p_y]"+r"(p_y), [p_g]"+r"(p_g)
: [loop_end]"r"(loop_end)
: "memory"
);
}
static void sbr_hf_apply_noise_0_mips(float (*Y)[2], const float *s_m,
const float *q_filt, int noise,
int kx, int m_max)
{
int m;
for (m = 0; m < m_max; m++){
float *Y1=&Y[m][0];
float *ff_table;
float y0,y1, temp1, temp2, temp4, temp5;
int temp0, temp3;
const float *s_m1=&s_m[m];
const float *q_filt1= &q_filt[m];
__asm__ volatile(
"lwc1 %[y0], 0(%[Y1]) \n\t"
"lwc1 %[temp1], 0(%[s_m1]) \n\t"
"addiu %[noise], %[noise], 1 \n\t"
"andi %[noise], %[noise], 0x1ff \n\t"
"sll %[temp0], %[noise], 3 \n\t"
PTR_ADDU "%[ff_table],%[ff_sbr_noise_table], %[temp0] \n\t"
"add.s %[y0], %[y0], %[temp1] \n\t"
"mfc1 %[temp3], %[temp1] \n\t"
"bne %[temp3], $0, 1f \n\t"
"lwc1 %[y1], 4(%[Y1]) \n\t"
"lwc1 %[temp2], 0(%[q_filt1]) \n\t"
"lwc1 %[temp4], 0(%[ff_table]) \n\t"
"lwc1 %[temp5], 4(%[ff_table]) \n\t"
"madd.s %[y0], %[y0], %[temp2], %[temp4] \n\t"
"madd.s %[y1], %[y1], %[temp2], %[temp5] \n\t"
"swc1 %[y1], 4(%[Y1]) \n\t"
"1: \n\t"
"swc1 %[y0], 0(%[Y1]) \n\t"
: [ff_table]"=&r"(ff_table), [y0]"=&f"(y0), [y1]"=&f"(y1),
[temp0]"=&r"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&r"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5)
: [ff_sbr_noise_table]"r"(ff_sbr_noise_table), [noise]"r"(noise),
[Y1]"r"(Y1), [s_m1]"r"(s_m1), [q_filt1]"r"(q_filt1)
: "memory"
);
}
}
static void sbr_hf_apply_noise_1_mips(float (*Y)[2], const float *s_m,
const float *q_filt, int noise,
int kx, int m_max)
{
float y0,y1,temp1, temp2, temp4, temp5;
int temp0, temp3, m;
float phi_sign = 1 - 2 * (kx & 1);
for (m = 0; m < m_max; m++) {
float *ff_table;
float *Y1=&Y[m][0];
const float *s_m1=&s_m[m];
const float *q_filt1= &q_filt[m];
__asm__ volatile(
"lwc1 %[y1], 4(%[Y1]) \n\t"
"lwc1 %[temp1], 0(%[s_m1]) \n\t"
"lw %[temp3], 0(%[s_m1]) \n\t"
"addiu %[noise], %[noise], 1 \n\t"
"andi %[noise], %[noise], 0x1ff \n\t"
"sll %[temp0], %[noise], 3 \n\t"
PTR_ADDU "%[ff_table],%[ff_sbr_noise_table],%[temp0] \n\t"
"madd.s %[y1], %[y1], %[temp1], %[phi_sign] \n\t"
"bne %[temp3], $0, 1f \n\t"
"lwc1 %[y0], 0(%[Y1]) \n\t"
"lwc1 %[temp2], 0(%[q_filt1]) \n\t"
"lwc1 %[temp4], 0(%[ff_table]) \n\t"
"lwc1 %[temp5], 4(%[ff_table]) \n\t"
"madd.s %[y0], %[y0], %[temp2], %[temp4] \n\t"
"madd.s %[y1], %[y1], %[temp2], %[temp5] \n\t"
"swc1 %[y0], 0(%[Y1]) \n\t"
"1: \n\t"
"swc1 %[y1], 4(%[Y1]) \n\t"
: [ff_table] "=&r" (ff_table), [y0] "=&f" (y0), [y1] "=&f" (y1),
[temp0] "=&r" (temp0), [temp1] "=&f" (temp1), [temp2] "=&f" (temp2),
[temp3] "=&r" (temp3), [temp4] "=&f" (temp4), [temp5] "=&f" (temp5)
: [ff_sbr_noise_table] "r" (ff_sbr_noise_table), [noise] "r" (noise),
[Y1] "r" (Y1), [s_m1] "r" (s_m1), [q_filt1] "r" (q_filt1),
[phi_sign] "f" (phi_sign)
: "memory"
);
phi_sign = -phi_sign;
}
}
static void sbr_hf_apply_noise_2_mips(float (*Y)[2], const float *s_m,
const float *q_filt, int noise,
int kx, int m_max)
{
int m;
float *ff_table;
float y0,y1, temp0, temp1, temp2, temp3, temp4, temp5;
for (m = 0; m < m_max; m++) {
float *Y1=&Y[m][0];
const float *s_m1=&s_m[m];
const float *q_filt1= &q_filt[m];
__asm__ volatile(
"lwc1 %[y0], 0(%[Y1]) \n\t"
"lwc1 %[temp1], 0(%[s_m1]) \n\t"
"addiu %[noise], %[noise], 1 \n\t"
"andi %[noise], %[noise], 0x1ff \n\t"
"sll %[temp0], %[noise], 3 \n\t"
PTR_ADDU "%[ff_table],%[ff_sbr_noise_table],%[temp0] \n\t"
"sub.s %[y0], %[y0], %[temp1] \n\t"
"mfc1 %[temp3], %[temp1] \n\t"
"bne %[temp3], $0, 1f \n\t"
"lwc1 %[y1], 4(%[Y1]) \n\t"
"lwc1 %[temp2], 0(%[q_filt1]) \n\t"
"lwc1 %[temp4], 0(%[ff_table]) \n\t"
"lwc1 %[temp5], 4(%[ff_table]) \n\t"
"madd.s %[y0], %[y0], %[temp2], %[temp4] \n\t"
"madd.s %[y1], %[y1], %[temp2], %[temp5] \n\t"
"swc1 %[y1], 4(%[Y1]) \n\t"
"1: \n\t"
"swc1 %[y0], 0(%[Y1]) \n\t"
: [temp0]"=&r"(temp0), [ff_table]"=&r"(ff_table), [y0]"=&f"(y0),
[y1]"=&f"(y1), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&r"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5)
: [ff_sbr_noise_table]"r"(ff_sbr_noise_table), [noise]"r"(noise),
[Y1]"r"(Y1), [s_m1]"r"(s_m1), [q_filt1]"r"(q_filt1)
: "memory"
);
}
}
static void sbr_hf_apply_noise_3_mips(float (*Y)[2], const float *s_m,
const float *q_filt, int noise,
int kx, int m_max)
{
float phi_sign = 1 - 2 * (kx & 1);
int m;
for (m = 0; m < m_max; m++) {
float *Y1=&Y[m][0];
float *ff_table;
float y0,y1, temp1, temp2, temp4, temp5;
int temp0, temp3;
const float *s_m1=&s_m[m];
const float *q_filt1= &q_filt[m];
__asm__ volatile(
"lwc1 %[y1], 4(%[Y1]) \n\t"
"lwc1 %[temp1], 0(%[s_m1]) \n\t"
"addiu %[noise], %[noise], 1 \n\t"
"andi %[noise], %[noise], 0x1ff \n\t"
"sll %[temp0], %[noise], 3 \n\t"
PTR_ADDU "%[ff_table],%[ff_sbr_noise_table], %[temp0] \n\t"
"nmsub.s %[y1], %[y1], %[temp1], %[phi_sign] \n\t"
"mfc1 %[temp3], %[temp1] \n\t"
"bne %[temp3], $0, 1f \n\t"
"lwc1 %[y0], 0(%[Y1]) \n\t"
"lwc1 %[temp2], 0(%[q_filt1]) \n\t"
"lwc1 %[temp4], 0(%[ff_table]) \n\t"
"lwc1 %[temp5], 4(%[ff_table]) \n\t"
"madd.s %[y0], %[y0], %[temp2], %[temp4] \n\t"
"madd.s %[y1], %[y1], %[temp2], %[temp5] \n\t"
"swc1 %[y0], 0(%[Y1]) \n\t"
"1: \n\t"
"swc1 %[y1], 4(%[Y1]) \n\t"
: [ff_table]"=&r"(ff_table), [y0]"=&f"(y0), [y1]"=&f"(y1),
[temp0]"=&r"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
[temp3]"=&r"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5)
: [ff_sbr_noise_table]"r"(ff_sbr_noise_table), [noise]"r"(noise),
[Y1]"r"(Y1), [s_m1]"r"(s_m1), [q_filt1]"r"(q_filt1),
[phi_sign]"f"(phi_sign)
: "memory"
);
phi_sign = -phi_sign;
}
}
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
void ff_sbrdsp_init_mips(SBRDSPContext *s)
{
#if HAVE_INLINE_ASM
#if HAVE_MIPSFPU
s->qmf_pre_shuffle = sbr_qmf_pre_shuffle_mips;
s->qmf_post_shuffle = sbr_qmf_post_shuffle_mips;
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
s->sum64x5 = sbr_sum64x5_mips;
s->sum_square = sbr_sum_square_mips;
s->qmf_deint_bfly = sbr_qmf_deint_bfly_mips;
s->autocorrelate = sbr_autocorrelate_mips;
s->hf_gen = sbr_hf_gen_mips;
s->hf_g_filt = sbr_hf_g_filt_mips;
s->hf_apply_noise[0] = sbr_hf_apply_noise_0_mips;
s->hf_apply_noise[1] = sbr_hf_apply_noise_1_mips;
s->hf_apply_noise[2] = sbr_hf_apply_noise_2_mips;
s->hf_apply_noise[3] = sbr_hf_apply_noise_3_mips;
#endif /* !HAVE_MIPS32R6 && !HAVE_MIPS64R6 */
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
}

423
externals/ffmpeg/libavcodec/mips/simple_idct_mmi.c vendored Executable file
View File

@@ -0,0 +1,423 @@
/*
* Loongson SIMD optimized simple idct
*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
* Zhang Shuangshuang <zhangshuangshuang@ict.ac.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "idctdsp_mips.h"
#include "constants.h"
#include "libavutil/mips/asmdefs.h"
#include "libavutil/mips/mmiutils.h"
#define W1 22725 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define W2 21407 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define W3 19266 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define W4 16383 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define W5 12873 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define W6 8867 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define W7 4520 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5
#define ROW_SHIFT 11
#define COL_SHIFT 20
#define DC_SHIFT 3
DECLARE_ALIGNED(16, const int16_t, W_arr)[46] = {
W4, W2, W4, W6,
W1, W3, W5, W7,
W4, W6, -W4, -W2,
W3, -W7, -W1, -W5,
W4, -W6, -W4, W2,
W5, -W1, W7, W3,
W4, -W2, W4, -W6,
W7, -W5, W3, -W1,
1024, 0, 1024, 0, //ff_p32_1024 = 0x0000040000000400ULL
0, -1, -1, -1, //mask = 0xffffffffffff0000ULL
32, 32, 32, 32 //ff_p16_32 = 0x0020002000200020ULL
};
void ff_simple_idct_8_mmi(int16_t *block)
{
BACKUP_REG
__asm__ volatile (
#define IDCT_ROW_COND_DC(src1, src2) \
"dmfc1 $11, "#src1" \n\t" \
"dmfc1 $12, "#src2" \n\t" \
"and $11, $11, $9 \n\t" \
"or $10, $11, $12 \n\t" \
"beqz $10, 1f \n\t" \
\
"punpcklhw $f30, "#src1", "#src2" \n\t" \
"punpckhhw $f31, "#src1", "#src2" \n\t" \
/* s6, s4, s2, s0 */ \
"punpcklhw "#src1", $f30, $f31 \n\t" \
/* s7, s5, s3, s1 */ \
"punpckhhw "#src2", $f30, $f31 \n\t" \
\
"pmaddhw $f30, "#src1", $f18 \n\t" \
"pmaddhw $f31, "#src2", $f19 \n\t" \
"paddw $f28, $f30, $f31 \n\t" \
"psubw $f29, $f30, $f31 \n\t" \
"punpcklwd $f30, $f28, $f29 \n\t" \
"punpckhwd $f31, $f28, $f29 \n\t" \
"paddw $f26, $f30, $f31 \n\t" \
"paddw $f26, $f26, $f16 \n\t" \
/* $f26: src[7], src[0] */ \
"psraw $f26, $f26, $f17 \n\t" \
\
"pmaddhw $f30, "#src1", $f20 \n\t" \
"pmaddhw $f31, "#src2", $f21 \n\t" \
"paddw $f28, $f30, $f31 \n\t" \
"psubw $f29, $f30, $f31 \n\t" \
"punpcklwd $f30, $f28, $f29 \n\t" \
"punpckhwd $f31, $f28, $f29 \n\t" \
"paddw $f27, $f30, $f31 \n\t" \
"paddw $f27, $f27, $f16 \n\t" \
/* $f27: src[6], src[1] */ \
"psraw $f27, $f27, $f17 \n\t" \
\
"pmaddhw $f30, "#src1", $f22 \n\t" \
"pmaddhw $f31, "#src2", $f23 \n\t" \
"paddw $f28, $f30, $f31 \n\t" \
"psubw $f29, $f30, $f31 \n\t" \
"punpcklwd $f30, $f28, $f29 \n\t" \
"punpckhwd $f31, $f28, $f29 \n\t" \
"paddw $f28, $f30, $f31 \n\t" \
"paddw $f28, $f28, $f16 \n\t" \
/* $f28: src[5], src[2] */ \
"psraw $f28, $f28, $f17 \n\t" \
\
"pmaddhw $f30, "#src1", $f24 \n\t" \
"pmaddhw $f31, "#src2", $f25 \n\t" \
"paddw "#src1", $f30, $f31 \n\t" \
"psubw "#src2", $f30, $f31 \n\t" \
"punpcklwd $f30, "#src1", "#src2" \n\t" \
"punpckhwd $f31, "#src1", "#src2" \n\t" \
"paddw $f29, $f30, $f31 \n\t" \
"paddw $f29, $f29, $f16 \n\t" \
/* $f29: src[4], src[3] */ \
"psraw $f29, $f29, $f17 \n\t" \
\
"punpcklhw "#src1", $f26, $f27 \n\t" \
"punpckhhw $f30, $f27, $f26 \n\t" \
"punpcklhw $f31, $f28, $f29 \n\t" \
"punpckhhw "#src2", $f29, $f28 \n\t" \
/* src[3], src[2], src[1], src[0] */ \
"punpcklwd "#src1", "#src1", $f31 \n\t" \
/* src[7], src[6], src[5], src[4] */ \
"punpcklwd "#src2", "#src2", $f30 \n\t" \
"j 2f \n\t" \
\
"1: \n\t" \
"li $10, 3 \n\t" \
"dmtc1 $10, $f30 \n\t" \
"psllh $f28, "#src1", $f30 \n\t" \
"dmtc1 $9, $f31 \n\t" \
"punpcklhw $f29, $f28, $f28 \n\t" \
"and $f29, $f29, $f31 \n\t" \
"paddw $f28, $f28, $f29 \n\t" \
"punpcklwd "#src1", $f28, $f28 \n\t" \
"punpcklwd "#src2", $f28, $f28 \n\t" \
"2: \n\t" \
/* idctRowCondDC row0~8 */
/* load W */
"gslqc1 $f19, $f18, 0x00(%[w_arr]) \n\t"
"gslqc1 $f21, $f20, 0x10(%[w_arr]) \n\t"
"gslqc1 $f23, $f22, 0x20(%[w_arr]) \n\t"
"gslqc1 $f25, $f24, 0x30(%[w_arr]) \n\t"
"gslqc1 $f17, $f16, 0x40(%[w_arr]) \n\t"
/* load source in block */
"gslqc1 $f1, $f0, 0x00(%[block]) \n\t"
"gslqc1 $f3, $f2, 0x10(%[block]) \n\t"
"gslqc1 $f5, $f4, 0x20(%[block]) \n\t"
"gslqc1 $f7, $f6, 0x30(%[block]) \n\t"
"gslqc1 $f9, $f8, 0x40(%[block]) \n\t"
"gslqc1 $f11, $f10, 0x50(%[block]) \n\t"
"gslqc1 $f13, $f12, 0x60(%[block]) \n\t"
"gslqc1 $f15, $f14, 0x70(%[block]) \n\t"
/* $9: mask ; $f17: ROW_SHIFT */
"dmfc1 $9, $f17 \n\t"
"li $10, 11 \n\t"
"mtc1 $10, $f17 \n\t"
IDCT_ROW_COND_DC($f0,$f1)
IDCT_ROW_COND_DC($f2,$f3)
IDCT_ROW_COND_DC($f4,$f5)
IDCT_ROW_COND_DC($f6,$f7)
IDCT_ROW_COND_DC($f8,$f9)
IDCT_ROW_COND_DC($f10,$f11)
IDCT_ROW_COND_DC($f12,$f13)
IDCT_ROW_COND_DC($f14,$f15)
#define IDCT_COL_CASE1(src, out1, out2) \
"pmaddhw $f26, "#src", $f18 \n\t" \
"pmaddhw $f27, "#src", $f20 \n\t" \
"pmaddhw $f28, "#src", $f22 \n\t" \
"pmaddhw $f29, "#src", $f24 \n\t" \
\
"punpcklwd $f30, $f26, $f26 \n\t" \
"punpckhwd $f31, $f26, $f26 \n\t" \
/* $f26: src[0], src[56] */ \
"paddw $f26, $f30, $f31 \n\t" \
"punpcklwd $f30, $f27, $f27 \n\t" \
"punpckhwd $f31, $f27, $f27 \n\t" \
/* $f27: src[8], src[48] */ \
"paddw $f27, $f30, $f31 \n\t" \
"punpcklwd $f30, $f28, $f28 \n\t" \
"punpckhwd $f31, $f28, $f28 \n\t" \
/* $f28: src[16], src[40] */ \
"paddw $f28, $f30, $f31 \n\t" \
"punpcklwd $f30, $f29, $f29 \n\t" \
"punpckhwd $f31, $f29, $f29 \n\t" \
/* $f29: src[24], src[32] */ \
"paddw $f29, $f30, $f31 \n\t" \
\
/* out1: src[24], src[16], src[8], src[0] */ \
/* out2: src[56], src[48], src[40], src[32] */ \
"punpcklhw $f30, $f26, $f27 \n\t" \
"punpcklhw $f31, $f28, $f29 \n\t" \
"punpckhwd "#out1", $f30, $f31 \n\t" \
"psrah "#out1", "#out1", $f16 \n\t" \
"punpcklhw $f30, $f27, $f26 \n\t" \
"punpcklhw $f31, $f29, $f28 \n\t" \
"punpckhwd "#out2", $f31, $f30 \n\t" \
"psrah "#out2", "#out2", $f16 \n\t"
#define IDCT_COL_CASE2(src1, src2, out1, out2) \
"pmaddhw $f28, "#src1", $f18 \n\t" \
"pmaddhw $f29, "#src2", $f19 \n\t" \
"paddw $f30, $f28, $f29 \n\t" \
"psubw $f31, $f28, $f29 \n\t" \
"punpcklwd $f28, $f30, $f31 \n\t" \
"punpckhwd $f29, $f30, $f31 \n\t" \
"pmaddhw $f30, "#src1", $f20 \n\t" \
"pmaddhw $f31, "#src2", $f21 \n\t" \
/* $f26: src[0], src[56] */ \
"paddw $f26, $f28, $f29 \n\t" \
"paddw $f28, $f30, $f31 \n\t" \
"psubw $f29, $f30, $f31 \n\t" \
"punpcklwd $f30, $f28, $f29 \n\t" \
"punpckhwd $f31, $f28, $f29 \n\t" \
"pmaddhw $f28, "#src1", $f22 \n\t" \
"pmaddhw $f29, "#src2", $f23 \n\t" \
/* $f27: src[8], src[48] */ \
"paddw $f27, $f30, $f31 \n\t" \
"paddw $f30, $f28, $f29 \n\t" \
"psubw $f31, $f28, $f29 \n\t" \
"punpcklwd $f28, $f30, $f31 \n\t" \
"punpckhwd $f29, $f30, $f31 \n\t" \
"pmaddhw $f30, "#src1", $f24 \n\t" \
"pmaddhw $f31, "#src2", $f25 \n\t" \
/* $f28: src[16], src[40] */ \
"paddw $f28, $f28, $f29 \n\t" \
"paddw "#out1", $f30, $f31 \n\t" \
"psubw "#out2", $f30, $f31 \n\t" \
"punpcklwd $f30, "#out1", "#out2" \n\t" \
"punpckhwd $f31, "#out1", "#out2" \n\t" \
/* $f29: src[24], src[32] */ \
"paddw $f29, $f30, $f31 \n\t" \
\
/* out1: src[24], src[16], src[8], src[0] */ \
/* out2: src[56], src[48], src[40], src[32] */ \
"punpcklhw "#out1", $f26, $f27 \n\t" \
"punpckhhw "#out2", $f27, $f26 \n\t" \
"punpcklhw $f30, $f28, $f29 \n\t" \
"punpckhhw $f31, $f29, $f28 \n\t" \
"punpckhwd "#out1", "#out1", $f30 \n\t" \
"punpckhwd "#out2", $f31, "#out2" \n\t" \
"psrah "#out1", "#out1", $f16 \n\t" \
"psrah "#out2", "#out2", $f16 \n\t"
/* idctSparseCol col0~3 */
/* $f17: ff_p16_32; $f16: COL_SHIFT-16 */
"gsldlc1 $f17, 0x57(%[w_arr]) \n\t"
"gsldrc1 $f17, 0x50(%[w_arr]) \n\t"
"li $10, 4 \n\t"
"dmtc1 $10, $f16 \n\t"
"paddh $f0, $f0, $f17 \n\t"
/* Transpose row[0,2,4,6] */
"punpcklhw $f26, $f0, $f4 \n\t"
"punpckhhw $f27, $f0, $f4 \n\t"
"punpcklhw $f28, $f8, $f12 \n\t"
"punpckhhw $f29, $f8, $f12 \n\t"
"punpcklwd $f0, $f26, $f28 \n\t"
"punpckhwd $f4, $f26, $f28 \n\t"
"punpcklwd $f8, $f27, $f29 \n\t"
"punpckhwd $f12, $f27, $f29 \n\t"
"or $f26, $f2, $f6 \n\t"
"or $f26, $f26, $f10 \n\t"
"or $f26, $f26, $f14 \n\t"
"dmfc1 $10, $f26 \n\t"
"bnez $10, 1f \n\t"
/* case1: In this case, row[1,3,5,7] are all zero */
/* col0: $f0: col[24,16,8,0]; $f2: col[56,48,40,32] */
IDCT_COL_CASE1($f0, $f0, $f2)
/* col1: $f4: col[25,17,9,1]; $f6: col[57,49,41,33] */
IDCT_COL_CASE1($f4, $f4, $f6)
/* col2: $f8: col[26,18,10,2]; $f10: col[58,50,42,34] */
IDCT_COL_CASE1($f8, $f8, $f10)
/* col3: $f12: col[27,19,11,3]; $f14: col[59,51,43,35] */
IDCT_COL_CASE1($f12, $f12, $f14)
"j 2f \n\t"
"1: \n\t"
/* case2: row[1,3,5,7] are not all zero */
/* Transpose */
"punpcklhw $f26, $f2, $f6 \n\t"
"punpckhhw $f27, $f2, $f6 \n\t"
"punpcklhw $f28, $f10, $f14 \n\t"
"punpckhhw $f29, $f10, $f14 \n\t"
"punpcklwd $f2, $f26, $f28 \n\t"
"punpckhwd $f6, $f26, $f28 \n\t"
"punpcklwd $f10, $f27, $f29 \n\t"
"punpckhwd $f14, $f27, $f29 \n\t"
/* col0: $f0: col[24,16,8,0]; $f2: col[56,48,40,32] */
IDCT_COL_CASE2($f0, $f2, $f0, $f2)
/* col1: $f4: col[25,17,9,1]; $f6: col[57,49,41,33] */
IDCT_COL_CASE2($f4, $f6, $f4, $f6)
/* col2: $f8: col[26,18,10,2]; $f10: col[58,50,42,34] */
IDCT_COL_CASE2($f8, $f10, $f8, $f10)
/* col3: $f12: col[27,19,11,3]; $f14: col[59,51,43,35] */
IDCT_COL_CASE2($f12, $f14, $f12, $f14)
"2: \n\t"
/* Transpose */
"punpcklhw $f26, $f0, $f4 \n\t"
"punpckhhw $f27, $f0, $f4 \n\t"
"punpcklhw $f28, $f8, $f12 \n\t"
"punpckhhw $f29, $f8, $f12 \n\t"
"punpcklwd $f0, $f26, $f28 \n\t"
"punpckhwd $f4, $f26, $f28 \n\t"
"punpcklwd $f8, $f27, $f29 \n\t"
"punpckhwd $f12, $f27, $f29 \n\t"
/* Transpose */
"punpcklhw $f26, $f2, $f6 \n\t"
"punpckhhw $f27, $f2, $f6 \n\t"
"punpcklhw $f28, $f10, $f14 \n\t"
"punpckhhw $f29, $f10, $f14 \n\t"
"punpcklwd $f2, $f26, $f28 \n\t"
"punpckhwd $f6, $f26, $f28 \n\t"
"punpcklwd $f10, $f27, $f29 \n\t"
"punpckhwd $f14, $f27, $f29 \n\t"
/* idctSparseCol col4~7 */
"paddh $f1, $f1, $f17 \n\t"
/* Transpose */
"punpcklhw $f26, $f1, $f5 \n\t"
"punpckhhw $f27, $f1, $f5 \n\t"
"punpcklhw $f28, $f9, $f13 \n\t"
"punpckhhw $f29, $f9, $f13 \n\t"
"punpcklwd $f1, $f26, $f28 \n\t"
"punpckhwd $f5, $f26, $f28 \n\t"
"punpcklwd $f9, $f27, $f29 \n\t"
"punpckhwd $f13, $f27, $f29 \n\t"
"or $f26, $f3, $f7 \n\t"
"or $f26, $f26, $f11 \n\t"
"or $f26, $f26, $f15 \n\t"
"dmfc1 $10, $f26 \n\t"
"bnez $10, 1f \n\t"
/* case1: In this case, row[1,3,5,7] are all zero */
/* col4: $f1: col[24,16,8,0]; $f3: col[56,48,40,32] */
IDCT_COL_CASE1($f1, $f1, $f3)
/* col5: $f5: col[25,17,9,1]; $f7: col[57,49,41,33] */
IDCT_COL_CASE1($f5, $f5, $f7)
/* col6: $f9: col[26,18,10,2]; $f11: col[58,50,42,34] */
IDCT_COL_CASE1($f9, $f9, $f11)
/* col7: $f13: col[27,19,11,3]; $f15: col[59,51,43,35] */
IDCT_COL_CASE1($f13, $f13, $f15)
"j 2f \n\t"
"1: \n\t"
/* case2: row[1,3,5,7] are not all zero */
/* Transpose */
"punpcklhw $f26, $f3, $f7 \n\t"
"punpckhhw $f27, $f3, $f7 \n\t"
"punpcklhw $f28, $f11, $f15 \n\t"
"punpckhhw $f29, $f11, $f15 \n\t"
"punpcklwd $f3, $f26, $f28 \n\t"
"punpckhwd $f7, $f26, $f28 \n\t"
"punpcklwd $f11, $f27, $f29 \n\t"
"punpckhwd $f15, $f27, $f29 \n\t"
/* col4: $f1: col[24,16,8,0]; $f3: col[56,48,40,32] */
IDCT_COL_CASE2($f1, $f3, $f1, $f3)
/* col5: $f5: col[25,17,9,1]; $f7: col[57,49,41,33] */
IDCT_COL_CASE2($f5, $f7, $f5, $f7)
/* col6: $f9: col[26,18,10,2]; $f11: col[58,50,42,34] */
IDCT_COL_CASE2($f9, $f11, $f9, $f11)
/* col7: $f13: col[27,19,11,3]; $f15: col[59,51,43,35] */
IDCT_COL_CASE2($f13, $f15, $f13, $f15)
"2: \n\t"
/* Transpose */
"punpcklhw $f26, $f1, $f5 \n\t"
"punpckhhw $f27, $f1, $f5 \n\t"
"punpcklhw $f28, $f9, $f13 \n\t"
"punpckhhw $f29, $f9, $f13 \n\t"
"punpcklwd $f1, $f26, $f28 \n\t"
"punpckhwd $f5, $f26, $f28 \n\t"
"punpcklwd $f9, $f27, $f29 \n\t"
"punpckhwd $f13, $f27, $f29 \n\t"
/* Transpose */
"punpcklhw $f26, $f3, $f7 \n\t"
"punpckhhw $f27, $f3, $f7 \n\t"
"punpcklhw $f28, $f11, $f15 \n\t"
"punpckhhw $f29, $f11, $f15 \n\t"
"punpcklwd $f3, $f26, $f28 \n\t"
"punpckhwd $f7, $f26, $f28 \n\t"
"punpcklwd $f11, $f27, $f29 \n\t"
"punpckhwd $f15, $f27, $f29 \n\t"
/* Store */
"gssqc1 $f1, $f0, 0x00(%[block]) \n\t"
"gssqc1 $f5, $f4, 0x10(%[block]) \n\t"
"gssqc1 $f9, $f8, 0x20(%[block]) \n\t"
"gssqc1 $f13, $f12, 0x30(%[block]) \n\t"
"gssqc1 $f3, $f2, 0x40(%[block]) \n\t"
"gssqc1 $f7, $f6, 0x50(%[block]) \n\t"
"gssqc1 $f11, $f10, 0x60(%[block]) \n\t"
"gssqc1 $f15, $f14, 0x70(%[block]) \n\t"
: [block]"+&r"(block)
: [w_arr]"r"(W_arr)
: "memory"
);
RECOVER_REG
}
void ff_simple_idct_put_8_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_simple_idct_8_mmi(block);
ff_put_pixels_clamped_mmi(block, dest, line_size);
}
void ff_simple_idct_add_8_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_simple_idct_8_mmi(block);
ff_add_pixels_clamped_mmi(block, dest, line_size);
}

557
externals/ffmpeg/libavcodec/mips/simple_idct_msa.c vendored Executable file
View File

@@ -0,0 +1,557 @@
/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/mips/generic_macros_msa.h"
#include "idctdsp_mips.h"
static void simple_idct_msa(int16_t *block)
{
int32_t const_val;
v8i16 weights = { 0, 22725, 21407, 19266, 16383, 12873, 8867, 4520 };
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
v8i16 w1, w3, w5, w7;
v8i16 const0, const1, const2, const3, const4, const5, const6, const7;
v4i32 temp0_r, temp1_r, temp2_r, temp3_r;
v4i32 temp0_l, temp1_l, temp2_l, temp3_l;
v4i32 a0_r, a1_r, a2_r, a3_r, a0_l, a1_l, a2_l, a3_l;
v4i32 b0_r, b1_r, b2_r, b3_r, b0_l, b1_l, b2_l, b3_l;
v4i32 w2, w4, w6;
v8i16 select_vec, temp;
v8i16 zero = { 0 };
v4i32 const_val0 = __msa_ldi_w(1);
v4i32 const_val1 = __msa_ldi_w(1);
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
const_val0 <<= 10;
const_val = 16383 * ((1 << 19) / 16383);
const_val1 = __msa_insert_w(const_val0, 0, const_val);
const_val1 = __msa_splati_w(const_val1, 0);
TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
in0, in1, in2, in3, in4, in5, in6, in7);
select_vec = in1 | in2 | in3 | in4 | in5 | in6 | in7;
select_vec = __msa_clti_u_h((v8u16) select_vec, 1);
UNPCK_SH_SW(in0, a0_r, a0_l);
UNPCK_SH_SW(in2, temp3_r, temp3_l);
temp = in0 << 3;
w2 = (v4i32) __msa_splati_h(weights, 2);
w2 = (v4i32) __msa_ilvr_h(zero, (v8i16) w2);
w4 = (v4i32) __msa_splati_h(weights, 4);
w4 = (v4i32) __msa_ilvr_h(zero, (v8i16) w4);
w6 = (v4i32) __msa_splati_h(weights, 6);
w6 = (v4i32) __msa_ilvr_h(zero, (v8i16) w6);
MUL2(a0_r, w4, a0_l, w4, a0_r, a0_l);
ADD2(a0_r, const_val0, a0_l, const_val0, temp0_r, temp0_l);
MUL4(w2, temp3_r, w2, temp3_l, w6, temp3_r, w6, temp3_l,
temp1_r, temp1_l, temp2_r, temp2_l);
BUTTERFLY_8(temp0_r, temp0_l, temp0_r, temp0_l,
temp2_l, temp2_r, temp1_l, temp1_r,
a0_r, a0_l, a1_r, a1_l, a2_l, a2_r, a3_l, a3_r);
UNPCK_SH_SW(in4, temp0_r, temp0_l);
UNPCK_SH_SW(in6, temp3_r, temp3_l);
MUL2(temp0_r, w4, temp0_l, w4, temp0_r, temp0_l);
MUL4(w2, temp3_r, w2, temp3_l, w6, temp3_r, w6, temp3_l,
temp2_r, temp2_l, temp1_r, temp1_l);
ADD2(a0_r, temp0_r, a0_l, temp0_l, a0_r, a0_l);
SUB4(a1_r, temp0_r, a1_l, temp0_l, a2_r, temp0_r, a2_l, temp0_l,
a1_r, a1_l, a2_r, a2_l);
ADD4(a3_r, temp0_r, a3_l, temp0_l, a0_r, temp1_r, a0_l, temp1_l,
a3_r, a3_l, a0_r, a0_l);
SUB2(a1_r, temp2_r, a1_l, temp2_l, a1_r, a1_l);
ADD2(a2_r, temp2_r, a2_l, temp2_l, a2_r, a2_l);
SUB2(a3_r, temp1_r, a3_l, temp1_l, a3_r, a3_l);
ILVRL_H2_SW(in1, in3, b3_r, b3_l);
SPLATI_H4_SH(weights, 1, 3, 5, 7, w1, w3, w5, w7);
ILVRL_H2_SW(in5, in7, temp0_r, temp0_l);
ILVR_H4_SH(w1, w3, w3, -w7, w5, -w1, w7, -w5,
const0, const1, const2, const3);
ILVR_H2_SH(w5, w7, w7, w3, const4, const6);
const5 = __msa_ilvod_h(-w1, -w5);
const7 = __msa_ilvod_h(w3, -w1);
DOTP_SH4_SW(b3_r, b3_r, b3_r, b3_r, const0, const1, const2, const3,
b0_r, b1_r, b2_r, b3_r);
DPADD_SH4_SW(temp0_r, temp0_r, temp0_r, temp0_r,
const4, const5, const6, const7, b0_r, b1_r, b2_r, b3_r);
DOTP_SH4_SW(b3_l, b3_l, b3_l, b3_l, const0, const1, const2, const3,
b0_l, b1_l, b2_l, b3_l);
DPADD_SH4_SW(temp0_l, temp0_l, temp0_l, temp0_l,
const4, const5, const6, const7, b0_l, b1_l, b2_l, b3_l);
BUTTERFLY_16(a0_r, a0_l, a1_r, a1_l, a2_r, a2_l, a3_r, a3_l,
b3_l, b3_r, b2_l, b2_r, b1_l, b1_r, b0_l, b0_r,
temp0_r, temp0_l, temp1_r, temp1_l,
temp2_r, temp2_l, temp3_r, temp3_l,
a3_l, a3_r, a2_l, a2_r, a1_l, a1_r, a0_l, a0_r);
SRA_4V(temp0_r, temp0_l, temp1_r, temp1_l, 11);
SRA_4V(temp2_r, temp2_l, temp3_r, temp3_l, 11);
PCKEV_H4_SW(temp0_l, temp0_r, temp1_l, temp1_r,
temp2_l, temp2_r, temp3_l, temp3_r,
temp0_r, temp1_r, temp2_r, temp3_r);
in0 = (v8i16) __msa_bmnz_v((v16u8) temp0_r, (v16u8) temp,
(v16u8) select_vec);
in1 = (v8i16) __msa_bmnz_v((v16u8) temp1_r, (v16u8) temp,
(v16u8) select_vec);
in2 = (v8i16) __msa_bmnz_v((v16u8) temp2_r, (v16u8) temp,
(v16u8) select_vec);
in3 = (v8i16) __msa_bmnz_v((v16u8) temp3_r, (v16u8) temp,
(v16u8) select_vec);
SRA_4V(a3_r, a3_l, a2_r, a2_l, 11);
SRA_4V(a1_r, a1_l, a0_r, a0_l, 11);
PCKEV_H4_SW(a0_l, a0_r, a1_l, a1_r, a2_l, a2_r, a3_l, a3_r,
a0_r, a1_r, a2_r, a3_r);
in4 = (v8i16) __msa_bmnz_v((v16u8) a3_r, (v16u8) temp, (v16u8) select_vec);
in5 = (v8i16) __msa_bmnz_v((v16u8) a2_r, (v16u8) temp, (v16u8) select_vec);
in6 = (v8i16) __msa_bmnz_v((v16u8) a1_r, (v16u8) temp, (v16u8) select_vec);
in7 = (v8i16) __msa_bmnz_v((v16u8) a0_r, (v16u8) temp, (v16u8) select_vec);
TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
in0, in1, in2, in3, in4, in5, in6, in7);
UNPCK_SH_SW(in0, a0_r, a0_l);
UNPCK_SH_SW(in2, temp3_r, temp3_l);
w2 = (v4i32) __msa_splati_h(weights, 2);
w2 = (v4i32) __msa_ilvr_h(zero, (v8i16) w2);
w4 = (v4i32) __msa_splati_h(weights, 4);
w4 = (v4i32) __msa_ilvr_h(zero, (v8i16) w4);
w6 = (v4i32) __msa_splati_h(weights, 6);
w6 = (v4i32) __msa_ilvr_h(zero, (v8i16) w6);
MUL2(a0_r, w4, a0_l, w4, a0_r, a0_l);
ADD2(a0_r, const_val1, a0_l, const_val1, temp0_r, temp0_l);
MUL4(w2, temp3_r, w2, temp3_l, w6, temp3_r, w6, temp3_l,
temp1_r, temp1_l, temp2_r, temp2_l);
BUTTERFLY_8(temp0_r, temp0_l, temp0_r, temp0_l,
temp2_l, temp2_r, temp1_l, temp1_r,
a0_r, a0_l, a1_r, a1_l, a2_l, a2_r, a3_l, a3_r);
UNPCK_SH_SW(in4, temp0_r, temp0_l);
UNPCK_SH_SW(in6, temp3_r, temp3_l);
MUL2(temp0_r, w4, temp0_l, w4, temp0_r, temp0_l);
MUL4(w2, temp3_r, w2, temp3_l, w6, temp3_r, w6, temp3_l,
temp2_r, temp2_l, temp1_r, temp1_l);
ADD2(a0_r, temp0_r, a0_l, temp0_l, a0_r, a0_l);
SUB4(a1_r, temp0_r, a1_l, temp0_l, a2_r, temp0_r, a2_l, temp0_l,
a1_r, a1_l, a2_r, a2_l);
ADD4(a3_r, temp0_r, a3_l, temp0_l, a0_r, temp1_r, a0_l, temp1_l,
a3_r, a3_l, a0_r, a0_l);
SUB2(a1_r, temp2_r, a1_l, temp2_l, a1_r, a1_l);
ADD2(a2_r, temp2_r, a2_l, temp2_l, a2_r, a2_l);
SUB2(a3_r, temp1_r, a3_l, temp1_l, a3_r, a3_l);
ILVRL_H2_SW(in1, in3, b3_r, b3_l);
SPLATI_H4_SH(weights, 1, 3, 5, 7, w1, w3, w5, w7);
ILVR_H4_SH(w1, w3, w3, -w7, w5, -w1, w7, -w5,
const0, const1, const2, const3);
DOTP_SH4_SW(b3_r, b3_r, b3_r, b3_r, const0, const1, const2, const3,
b0_r, b1_r, b2_r, b3_r);
DOTP_SH4_SW(b3_l, b3_l, b3_l, b3_l, const0, const1, const2, const3,
b0_l, b1_l, b2_l, b3_l);
ILVRL_H2_SW(in5, in7, temp0_r, temp0_l);
ILVR_H2_SH(w5, w7, w7, w3, const4, const6);
const5 = __msa_ilvod_h(-w1, -w5);
const7 = __msa_ilvod_h(w3, -w1);
DPADD_SH4_SW(temp0_r, temp0_r, temp0_r, temp0_r,
const4, const5, const6, const7, b0_r, b1_r, b2_r, b3_r);
DPADD_SH4_SW(temp0_l, temp0_l, temp0_l, temp0_l,
const4, const5, const6, const7, b0_l, b1_l, b2_l, b3_l);
BUTTERFLY_16(a0_r, a0_l, a1_r, a1_l, a2_r, a2_l, a3_r, a3_l,
b3_l, b3_r, b2_l, b2_r, b1_l, b1_r, b0_l, b0_r,
temp0_r, temp0_l, temp1_r, temp1_l,
temp2_r, temp2_l, temp3_r, temp3_l,
a3_l, a3_r, a2_l, a2_r, a1_l, a1_r, a0_l, a0_r);
SRA_4V(temp0_r, temp0_l, temp1_r, temp1_l, 20);
SRA_4V(temp2_r, temp2_l, temp3_r, temp3_l, 20);
PCKEV_H4_SW(temp0_l, temp0_r, temp1_l, temp1_r, temp2_l, temp2_r,
temp3_l, temp3_r, temp0_r, temp1_r, temp2_r, temp3_r);
SRA_4V(a3_r, a3_l, a2_r, a2_l, 20);
SRA_4V(a1_r, a1_l, a0_r, a0_l, 20);
PCKEV_H4_SW(a0_l, a0_r, a1_l, a1_r, a2_l, a2_r, a3_l, a3_r,
a0_r, a1_r, a2_r, a3_r);
ST_SW8(temp0_r, temp1_r, temp2_r, temp3_r, a3_r, a2_r, a1_r, a0_r,
block, 8);
}
static void simple_idct_put_msa(uint8_t *dst, int32_t dst_stride,
int16_t *block)
{
int32_t const_val;
uint64_t tmp0, tmp1, tmp2, tmp3;
v8i16 weights = { 0, 22725, 21407, 19266, 16383, 12873, 8867, 4520 };
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
v8i16 w1, w3, w5, w7;
v8i16 const0, const1, const2, const3, const4, const5, const6, const7;
v4i32 temp0_r, temp1_r, temp2_r, temp3_r;
v4i32 temp0_l, temp1_l, temp2_l, temp3_l;
v4i32 a0_r, a1_r, a2_r, a3_r, a0_l, a1_l, a2_l, a3_l;
v4i32 b0_r, b1_r, b2_r, b3_r, b0_l, b1_l, b2_l, b3_l;
v4i32 w2, w4, w6;
v8i16 select_vec, temp;
v8i16 zero = { 0 };
v4i32 const_val0 = __msa_ldi_w(1);
v4i32 const_val1 = __msa_ldi_w(1);
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
const_val0 <<= 10;
const_val = 16383 * ((1 << 19) / 16383);
const_val1 = __msa_insert_w(const_val0, 0, const_val);
const_val1 = __msa_splati_w(const_val1, 0);
TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
in0, in1, in2, in3, in4, in5, in6, in7);
select_vec = in1 | in2 | in3 | in4 | in5 | in6 | in7;
select_vec = __msa_clti_u_h((v8u16) select_vec, 1);
UNPCK_SH_SW(in0, a0_r, a0_l);
UNPCK_SH_SW(in2, temp3_r, temp3_l);
temp = in0 << 3;
w2 = (v4i32) __msa_splati_h(weights, 2);
w2 = (v4i32) __msa_ilvr_h(zero, (v8i16) w2);
w4 = (v4i32) __msa_splati_h(weights, 4);
w4 = (v4i32) __msa_ilvr_h(zero, (v8i16) w4);
w6 = (v4i32) __msa_splati_h(weights, 6);
w6 = (v4i32) __msa_ilvr_h(zero, (v8i16) w6);
MUL2(a0_r, w4, a0_l, w4, a0_r, a0_l);
ADD2(a0_r, const_val0, a0_l, const_val0, temp0_r, temp0_l);
MUL2(w2, temp3_r, w2, temp3_l, temp1_r, temp1_l);
MUL2(w6, temp3_r, w6, temp3_l, temp2_r, temp2_l);
BUTTERFLY_8(temp0_r, temp0_l, temp0_r, temp0_l,
temp2_l, temp2_r, temp1_l, temp1_r,
a0_r, a0_l, a1_r, a1_l, a2_l, a2_r, a3_l, a3_r);
UNPCK_SH_SW(in4, temp0_r, temp0_l);
UNPCK_SH_SW(in6, temp3_r, temp3_l);
MUL2(temp0_r, w4, temp0_l, w4, temp0_r, temp0_l);
MUL2(w2, temp3_r, w2, temp3_l, temp2_r, temp2_l);
MUL2(w6, temp3_r, w6, temp3_l, temp1_r, temp1_l);
ADD2(a0_r, temp0_r, a0_l, temp0_l, a0_r, a0_l);
SUB2(a1_r, temp0_r, a1_l, temp0_l, a1_r, a1_l);
SUB2(a2_r, temp0_r, a2_l, temp0_l, a2_r, a2_l);
ADD2(a3_r, temp0_r, a3_l, temp0_l, a3_r, a3_l);
ADD2(a0_r, temp1_r, a0_l, temp1_l, a0_r, a0_l);
SUB2(a1_r, temp2_r, a1_l, temp2_l, a1_r, a1_l);
ADD2(a2_r, temp2_r, a2_l, temp2_l, a2_r, a2_l);
SUB2(a3_r, temp1_r, a3_l, temp1_l, a3_r, a3_l);
ILVRL_H2_SW(in1, in3, b3_r, b3_l);
SPLATI_H4_SH(weights, 1, 3, 5, 7, w1, w3, w5, w7);
ILVRL_H2_SW(in5, in7, temp0_r, temp0_l);
ILVR_H4_SH(w1, w3, w3, -w7, w5, -w1, w7, -w5,
const0, const1, const2, const3);
ILVR_H2_SH(w5, w7, w7, w3, const4, const6);
const5 = __msa_ilvod_h(-w1, -w5);
const7 = __msa_ilvod_h(w3, -w1);
DOTP_SH4_SW(b3_r, b3_r, b3_r, b3_r, const0, const1, const2, const3,
b0_r, b1_r, b2_r, b3_r);
DPADD_SH4_SW(temp0_r, temp0_r, temp0_r, temp0_r,
const4, const5, const6, const7, b0_r, b1_r, b2_r, b3_r);
DOTP_SH4_SW(b3_l, b3_l, b3_l, b3_l, const0, const1, const2, const3,
b0_l, b1_l, b2_l, b3_l);
DPADD_SH4_SW(temp0_l, temp0_l, temp0_l, temp0_l,
const4, const5, const6, const7, b0_l, b1_l, b2_l, b3_l);
BUTTERFLY_16(a0_r, a0_l, a1_r, a1_l, a2_r, a2_l, a3_r, a3_l,
b3_l, b3_r, b2_l, b2_r, b1_l, b1_r, b0_l, b0_r,
temp0_r, temp0_l, temp1_r, temp1_l,
temp2_r, temp2_l, temp3_r, temp3_l,
a3_l, a3_r, a2_l, a2_r, a1_l, a1_r, a0_l, a0_r);
SRA_4V(temp0_r, temp0_l, temp1_r, temp1_l, 11);
SRA_4V(temp2_r, temp2_l, temp3_r, temp3_l, 11);
PCKEV_H4_SW(temp0_l, temp0_r, temp1_l, temp1_r,
temp2_l, temp2_r, temp3_l, temp3_r,
temp0_r, temp1_r, temp2_r, temp3_r);
in0 = (v8i16) __msa_bmnz_v((v16u8) temp0_r, (v16u8) temp,
(v16u8) select_vec);
in1 = (v8i16) __msa_bmnz_v((v16u8) temp1_r, (v16u8) temp,
(v16u8) select_vec);
in2 = (v8i16) __msa_bmnz_v((v16u8) temp2_r, (v16u8) temp,
(v16u8) select_vec);
in3 = (v8i16) __msa_bmnz_v((v16u8) temp3_r, (v16u8) temp,
(v16u8) select_vec);
SRA_4V(a3_r, a3_l, a2_r, a2_l, 11);
SRA_4V(a1_r, a1_l, a0_r, a0_l, 11);
PCKEV_H4_SW(a0_l, a0_r, a1_l, a1_r, a2_l, a2_r, a3_l, a3_r,
a0_r, a1_r, a2_r, a3_r);
in4 = (v8i16) __msa_bmnz_v((v16u8) a3_r, (v16u8) temp, (v16u8) select_vec);
in5 = (v8i16) __msa_bmnz_v((v16u8) a2_r, (v16u8) temp, (v16u8) select_vec);
in6 = (v8i16) __msa_bmnz_v((v16u8) a1_r, (v16u8) temp, (v16u8) select_vec);
in7 = (v8i16) __msa_bmnz_v((v16u8) a0_r, (v16u8) temp, (v16u8) select_vec);
TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
in0, in1, in2, in3, in4, in5, in6, in7);
UNPCK_SH_SW(in0, a0_r, a0_l);
UNPCK_SH_SW(in2, temp3_r, temp3_l);
w2 = (v4i32) __msa_splati_h(weights, 2);
w2 = (v4i32) __msa_ilvr_h(zero, (v8i16) w2);
w4 = (v4i32) __msa_splati_h(weights, 4);
w4 = (v4i32) __msa_ilvr_h(zero, (v8i16) w4);
w6 = (v4i32) __msa_splati_h(weights, 6);
w6 = (v4i32) __msa_ilvr_h(zero, (v8i16) w6);
MUL2(a0_r, w4, a0_l, w4, a0_r, a0_l);
ADD2(a0_r, const_val1, a0_l, const_val1, temp0_r, temp0_l);
MUL2(w2, temp3_r, w2, temp3_l, temp1_r, temp1_l);
MUL2(w6, temp3_r, w6, temp3_l, temp2_r, temp2_l);
BUTTERFLY_8(temp0_r, temp0_l, temp0_r, temp0_l,
temp2_l, temp2_r, temp1_l, temp1_r,
a0_r, a0_l, a1_r, a1_l, a2_l, a2_r, a3_l, a3_r);
UNPCK_SH_SW(in4, temp0_r, temp0_l);
UNPCK_SH_SW(in6, temp3_r, temp3_l);
MUL2(temp0_r, w4, temp0_l, w4, temp0_r, temp0_l);
MUL2(w2, temp3_r, w2, temp3_l, temp2_r, temp2_l);
MUL2(w6, temp3_r, w6, temp3_l, temp1_r, temp1_l);
ADD2(a0_r, temp0_r, a0_l, temp0_l, a0_r, a0_l);
SUB2(a1_r, temp0_r, a1_l, temp0_l, a1_r, a1_l);
SUB2(a2_r, temp0_r, a2_l, temp0_l, a2_r, a2_l);
ADD2(a3_r, temp0_r, a3_l, temp0_l, a3_r, a3_l);
ADD2(a0_r, temp1_r, a0_l, temp1_l, a0_r, a0_l);
SUB2(a1_r, temp2_r, a1_l, temp2_l, a1_r, a1_l);
ADD2(a2_r, temp2_r, a2_l, temp2_l, a2_r, a2_l);
SUB2(a3_r, temp1_r, a3_l, temp1_l, a3_r, a3_l);
ILVRL_H2_SW(in1, in3, b3_r, b3_l);
SPLATI_H4_SH(weights, 1, 3, 5, 7, w1, w3, w5, w7);
ILVR_H4_SH(w1, w3, w3, -w7, w5, -w1, w7, -w5,
const0, const1, const2, const3);
DOTP_SH4_SW(b3_r, b3_r, b3_r, b3_r, const0, const1, const2, const3,
b0_r, b1_r, b2_r, b3_r);
DOTP_SH4_SW(b3_l, b3_l, b3_l, b3_l, const0, const1, const2, const3,
b0_l, b1_l, b2_l, b3_l);
ILVRL_H2_SW(in5, in7, temp0_r, temp0_l);
ILVR_H2_SH(w5, w7, w7, w3, const4, const6);
const5 = __msa_ilvod_h(-w1, -w5);
const7 = __msa_ilvod_h(w3, -w1);
DPADD_SH4_SW(temp0_r, temp0_r, temp0_r, temp0_r,
const4, const5, const6, const7, b0_r, b1_r, b2_r, b3_r);
DPADD_SH4_SW(temp0_l, temp0_l, temp0_l, temp0_l,
const4, const5, const6, const7, b0_l, b1_l, b2_l, b3_l);
BUTTERFLY_16(a0_r, a0_l, a1_r, a1_l, a2_r, a2_l, a3_r, a3_l,
b3_l, b3_r, b2_l, b2_r, b1_l, b1_r, b0_l, b0_r,
temp0_r, temp0_l, temp1_r, temp1_l,
temp2_r, temp2_l, temp3_r, temp3_l,
a3_l, a3_r, a2_l, a2_r, a1_l, a1_r, a0_l, a0_r);
SRA_4V(temp0_r, temp0_l, temp1_r, temp1_l, 20);
SRA_4V(temp2_r, temp2_l, temp3_r, temp3_l, 20);
SRA_4V(a3_r, a3_l, a2_r, a2_l, 20);
SRA_4V(a1_r, a1_l, a0_r, a0_l, 20);
PCKEV_H4_SH(temp0_l, temp0_r, temp1_l, temp1_r, temp2_l, temp2_r,
temp3_l, temp3_r, in0, in1, in2, in3);
PCKEV_H4_SH(a0_l, a0_r, a1_l, a1_r, a2_l, a2_r, a3_l, a3_r,
in4, in5, in6, in7);
CLIP_SH4_0_255(in0, in1, in2, in3);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3,
in0, in1, in2, in3);
tmp0 = __msa_copy_u_d((v2i64) in0, 1);
tmp1 = __msa_copy_u_d((v2i64) in1, 1);
tmp2 = __msa_copy_u_d((v2i64) in2, 1);
tmp3 = __msa_copy_u_d((v2i64) in3, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
CLIP_SH4_0_255(in4, in5, in6, in7);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7,
in4, in5, in6, in7);
tmp3 = __msa_copy_u_d((v2i64) in4, 1);
tmp2 = __msa_copy_u_d((v2i64) in5, 1);
tmp1 = __msa_copy_u_d((v2i64) in6, 1);
tmp0 = __msa_copy_u_d((v2i64) in7, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst + 4 * dst_stride, dst_stride);
}
static void simple_idct_add_msa(uint8_t *dst, int32_t dst_stride,
int16_t *block)
{
int32_t const_val;
uint64_t tmp0, tmp1, tmp2, tmp3;
v8i16 weights = { 0, 22725, 21407, 19266, 16383, 12873, 8867, 4520 };
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
v8i16 w1, w3, w5, w7;
v8i16 const0, const1, const2, const3, const4, const5, const6, const7;
v4i32 temp0_r, temp1_r, temp2_r, temp3_r;
v4i32 temp4_r, temp5_r, temp6_r, temp7_r, temp8_r;
v4i32 temp0_l, temp1_l, temp2_l, temp3_l;
v4i32 temp4_l, temp5_l, temp6_l, temp7_l, temp8_l;
v4i32 a0_r, a1_r, a2_r, a3_r, a0_l, a1_l, a2_l, a3_l;
v4i32 b0_r, b1_r, b2_r, b3_r, b0_l, b1_l, b2_l, b3_l;
v4i32 w2, w4, w6;
v8i16 select_vec, temp;
v8i16 zero = { 0 };
v4i32 const_val0 = __msa_ldi_w(1);
v4i32 const_val1 = __msa_ldi_w(1);
const_val0 <<= 10;
const_val = 16383 * ((1 << 19) / 16383);
const_val1 = __msa_insert_w(const_val0, 0, const_val);
const_val1 = __msa_splati_w(const_val1, 0);
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
in0, in1, in2, in3, in4, in5, in6, in7);
select_vec = in1 | in2 | in3 | in4 | in5 | in6 | in7;
select_vec = __msa_clti_u_h((v8u16) select_vec, 1);
UNPCK_SH_SW(in0, a0_r, a0_l);
UNPCK_SH_SW(in2, temp3_r, temp3_l);
ILVRL_H2_SW(in1, in3, b3_r, b3_l);
UNPCK_SH_SW(in4, temp4_r, temp4_l);
UNPCK_SH_SW(in6, temp7_r, temp7_l);
ILVRL_H2_SW(in5, in7, temp8_r, temp8_l);
temp = in0 << 3;
SPLATI_H4_SH(weights, 1, 3, 5, 7, w1, w3, w5, w7);
ILVR_H4_SH(w1, w3, w3, -w7, w5, -w1, w7, -w5,
const0, const1, const2, const3);
ILVR_H2_SH(w5, w7, w7, w3, const4, const6);
const5 = __msa_ilvod_h(-w1, -w5);
const7 = __msa_ilvod_h(w3, -w1);
DOTP_SH4_SW(b3_r, b3_r, b3_r, b3_r, const0, const1, const2, const3,
b0_r, b1_r, b2_r, b3_r);
DPADD_SH4_SW(temp8_r, temp8_r, temp8_r, temp8_r,
const4, const5, const6, const7, b0_r, b1_r, b2_r, b3_r);
DOTP_SH4_SW(b3_l, b3_l, b3_l, b3_l, const0, const1, const2, const3,
b0_l, b1_l, b2_l, b3_l);
DPADD_SH4_SW(temp8_l, temp8_l, temp8_l, temp8_l,
const4, const5, const6, const7, b0_l, b1_l, b2_l, b3_l);
w2 = (v4i32) __msa_splati_h(weights, 2);
w2 = (v4i32) __msa_ilvr_h(zero, (v8i16) w2);
w4 = (v4i32) __msa_splati_h(weights, 4);
w4 = (v4i32) __msa_ilvr_h(zero, (v8i16) w4);
w6 = (v4i32) __msa_splati_h(weights, 6);
w6 = (v4i32) __msa_ilvr_h(zero, (v8i16) w6);
MUL2(a0_r, w4, a0_l, w4, a0_r, a0_l);
ADD2(a0_r, const_val0, a0_l, const_val0, temp0_r, temp0_l);
MUL2(w2, temp3_r, w2, temp3_l, temp1_r, temp1_l);
MUL2(w6, temp3_r, w6, temp3_l, temp2_r, temp2_l);
BUTTERFLY_8(temp0_r, temp0_l, temp0_r, temp0_l,
temp2_l, temp2_r, temp1_l, temp1_r,
a0_r, a0_l, a1_r, a1_l, a2_l, a2_r, a3_l, a3_r);
MUL2(temp4_r, w4, temp4_l, w4, temp4_r, temp4_l);
MUL2(temp7_r, w2, temp7_l, w2, temp6_r, temp6_l);
MUL2(temp7_r, w6, temp7_l, w6, temp5_r, temp5_l);
ADD2(a0_r, temp4_r, a0_l, temp4_l, a0_r, a0_l);
SUB2(a1_r, temp4_r, a1_l, temp4_l, a1_r, a1_l);
SUB2(a2_r, temp4_r, a2_l, temp4_l, a2_r, a2_l);
ADD2(a3_r, temp4_r, a3_l, temp4_l, a3_r, a3_l);
ADD2(a0_r, temp5_r, a0_l, temp5_l, a0_r, a0_l);
SUB2(a1_r, temp6_r, a1_l, temp6_l, a1_r, a1_l);
ADD2(a2_r, temp6_r, a2_l, temp6_l, a2_r, a2_l);
SUB2(a3_r, temp5_r, a3_l, temp5_l, a3_r, a3_l);
BUTTERFLY_16(a0_r, a0_l, a1_r, a1_l, a2_r, a2_l, a3_r, a3_l,
b3_l, b3_r, b2_l, b2_r, b1_l, b1_r, b0_l, b0_r,
temp0_r, temp0_l, temp1_r, temp1_l,
temp2_r, temp2_l, temp3_r, temp3_l,
a3_l, a3_r, a2_l, a2_r, a1_l, a1_r, a0_l, a0_r);
SRA_4V(temp0_r, temp0_l, temp1_r, temp1_l, 11);
SRA_4V(temp2_r, temp2_l, temp3_r, temp3_l, 11);
PCKEV_H4_SW(temp0_l, temp0_r, temp1_l, temp1_r,
temp2_l, temp2_r, temp3_l, temp3_r,
temp0_r, temp1_r, temp2_r, temp3_r);
in0 = (v8i16) __msa_bmnz_v((v16u8) temp0_r, (v16u8) temp,
(v16u8) select_vec);
in1 = (v8i16) __msa_bmnz_v((v16u8) temp1_r, (v16u8) temp,
(v16u8) select_vec);
in2 = (v8i16) __msa_bmnz_v((v16u8) temp2_r, (v16u8) temp,
(v16u8) select_vec);
in3 = (v8i16) __msa_bmnz_v((v16u8) temp3_r, (v16u8) temp,
(v16u8) select_vec);
SRA_4V(a3_r, a3_l, a2_r, a2_l, 11);
SRA_4V(a1_r, a1_l, a0_r, a0_l, 11);
PCKEV_H4_SW(a0_l, a0_r, a1_l, a1_r, a2_l, a2_r, a3_l, a3_r,
a0_r, a1_r, a2_r, a3_r);
in4 = (v8i16) __msa_bmnz_v((v16u8) a3_r, (v16u8) temp, (v16u8) select_vec);
in5 = (v8i16) __msa_bmnz_v((v16u8) a2_r, (v16u8) temp, (v16u8) select_vec);
in6 = (v8i16) __msa_bmnz_v((v16u8) a1_r, (v16u8) temp, (v16u8) select_vec);
in7 = (v8i16) __msa_bmnz_v((v16u8) a0_r, (v16u8) temp, (v16u8) select_vec);
TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
in0, in1, in2, in3, in4, in5, in6, in7);
UNPCK_SH_SW(in0, a0_r, a0_l);
UNPCK_SH_SW(in2, temp3_r, temp3_l);
MUL2(a0_r, w4, a0_l, w4, a0_r, a0_l);
ADD2(a0_r, const_val1, a0_l, const_val1, temp0_r, temp0_l);
MUL2(w2, temp3_r, w2, temp3_l, temp1_r, temp1_l);
MUL2(w6, temp3_r, w6, temp3_l, temp2_r, temp2_l);
BUTTERFLY_8(temp0_r, temp0_l, temp0_r, temp0_l,
temp2_l, temp2_r, temp1_l, temp1_r,
a0_r, a0_l, a1_r, a1_l, a2_l, a2_r, a3_l, a3_r);
UNPCK_SH_SW(in4, temp0_r, temp0_l);
UNPCK_SH_SW(in6, temp3_r, temp3_l);
MUL2(temp0_r, w4, temp0_l, w4, temp0_r, temp0_l);
MUL2(w2, temp3_r, w2, temp3_l, temp2_r, temp2_l);
MUL2(w6, temp3_r, w6, temp3_l, temp1_r, temp1_l);
ADD2(a0_r, temp0_r, a0_l, temp0_l, a0_r, a0_l);
SUB2(a1_r, temp0_r, a1_l, temp0_l, a1_r, a1_l);
SUB2(a2_r, temp0_r, a2_l, temp0_l, a2_r, a2_l);
ADD2(a3_r, temp0_r, a3_l, temp0_l, a3_r, a3_l);
ADD2(a0_r, temp1_r, a0_l, temp1_l, a0_r, a0_l);
SUB2(a1_r, temp2_r, a1_l, temp2_l, a1_r, a1_l);
ADD2(a2_r, temp2_r, a2_l, temp2_l, a2_r, a2_l);
SUB2(a3_r, temp1_r, a3_l, temp1_l, a3_r, a3_l);
ILVRL_H2_SW(in1, in3, b3_r, b3_l);
ILVRL_H2_SW(in5, in7, temp0_r, temp0_l);
DOTP_SH4_SW(b3_r, b3_r, b3_r, b3_r, const0, const1, const2, const3,
b0_r, b1_r, b2_r, b3_r);
DOTP_SH4_SW(b3_l, b3_l, b3_l, b3_l, const0, const1, const2, const3,
b0_l, b1_l, b2_l, b3_l);
DPADD_SH4_SW(temp0_r, temp0_r, temp0_r, temp0_r,
const4, const5, const6, const7, b0_r, b1_r, b2_r, b3_r);
DPADD_SH4_SW(temp0_l, temp0_l, temp0_l, temp0_l,
const4, const5, const6, const7, b0_l, b1_l, b2_l, b3_l);
BUTTERFLY_16(a0_r, a0_l, a1_r, a1_l, a2_r, a2_l, a3_r, a3_l,
b3_l, b3_r, b2_l, b2_r, b1_l, b1_r, b0_l, b0_r,
temp0_r, temp0_l, temp1_r, temp1_l,
temp2_r, temp2_l, temp3_r, temp3_l,
a3_l, a3_r, a2_l, a2_r, a1_l, a1_r, a0_l, a0_r);
SRA_4V(temp0_r, temp0_l, temp1_r, temp1_l, 20);
SRA_4V(temp2_r, temp2_l, temp3_r, temp3_l, 20);
LD_SH4(dst, dst_stride, in0, in1, in2, in3);
PCKEV_H4_SW(temp0_l, temp0_r, temp1_l, temp1_r, temp2_l, temp2_r,
temp3_l, temp3_r, temp0_r, temp1_r, temp2_r, temp3_r);
ILVR_B4_SW(zero, in0, zero, in1, zero, in2, zero, in3,
temp0_l, temp1_l, temp2_l, temp3_l);
in0 = (v8i16) (temp0_r) + (v8i16) (temp0_l);
in1 = (v8i16) (temp1_r) + (v8i16) (temp1_l);
in2 = (v8i16) (temp2_r) + (v8i16) (temp2_l);
in3 = (v8i16) (temp3_r) + (v8i16) (temp3_l);
CLIP_SH4_0_255(in0, in1, in2, in3);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3,
in0, in1, in2, in3);
tmp0 = __msa_copy_u_d((v2i64) in0, 1);
tmp1 = __msa_copy_u_d((v2i64) in1, 1);
tmp2 = __msa_copy_u_d((v2i64) in2, 1);
tmp3 = __msa_copy_u_d((v2i64) in3, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
SRA_4V(a3_r, a3_l, a2_r, a2_l, 20);
SRA_4V(a1_r, a1_l, a0_r, a0_l, 20);
LD_SH4(dst + 4 * dst_stride, dst_stride, in4, in5, in6, in7);
PCKEV_H4_SW(a0_l, a0_r, a1_l, a1_r, a2_l, a2_r, a3_l, a3_r,
a0_r, a1_r, a2_r, a3_r);
ILVR_B4_SW(zero, in4, zero, in5, zero, in6, zero, in7,
a3_l, a2_l, a1_l, a0_l);
in4 = (v8i16) (a3_r) + (v8i16) (a3_l);
in5 = (v8i16) (a2_r) + (v8i16) (a2_l);
in6 = (v8i16) (a1_r) + (v8i16) (a1_l);
in7 = (v8i16) (a0_r) + (v8i16) (a0_l);
CLIP_SH4_0_255(in4, in5, in6, in7);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7,
in4, in5, in6, in7);
tmp0 = __msa_copy_u_d((v2i64) in4, 1);
tmp1 = __msa_copy_u_d((v2i64) in5, 1);
tmp2 = __msa_copy_u_d((v2i64) in6, 1);
tmp3 = __msa_copy_u_d((v2i64) in7, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst + 4 * dst_stride, dst_stride);
}
void ff_simple_idct_msa(int16_t *block)
{
simple_idct_msa(block);
}
void ff_simple_idct_put_msa(uint8_t *dst, ptrdiff_t dst_stride, int16_t *block)
{
simple_idct_put_msa(dst, dst_stride, block);
}
void ff_simple_idct_add_msa(uint8_t *dst, ptrdiff_t dst_stride, int16_t *block)
{
simple_idct_add_msa(dst, dst_stride, block);
}

130
externals/ffmpeg/libavcodec/mips/vc1dsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,130 @@
/*
* Copyright (c) 2016 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/attributes.h"
#include "libavcodec/vc1dsp.h"
#include "vc1dsp_mips.h"
#include "config.h"
#define FN_ASSIGN(OP, X, Y, INSN) \
dsp->OP##vc1_mspel_pixels_tab[1][X+4*Y] = ff_##OP##vc1_mspel_mc##X##Y##INSN; \
dsp->OP##vc1_mspel_pixels_tab[0][X+4*Y] = ff_##OP##vc1_mspel_mc##X##Y##_16##INSN
#if HAVE_MMI
static av_cold void vc1dsp_init_mmi(VC1DSPContext *dsp)
{
#if _MIPS_SIM != _ABIO32
dsp->vc1_inv_trans_8x8 = ff_vc1_inv_trans_8x8_mmi;
dsp->vc1_inv_trans_4x8 = ff_vc1_inv_trans_4x8_mmi;
dsp->vc1_inv_trans_8x4 = ff_vc1_inv_trans_8x4_mmi;
#endif
dsp->vc1_inv_trans_4x4 = ff_vc1_inv_trans_4x4_mmi;
dsp->vc1_inv_trans_8x8_dc = ff_vc1_inv_trans_8x8_dc_mmi;
dsp->vc1_inv_trans_4x8_dc = ff_vc1_inv_trans_4x8_dc_mmi;
dsp->vc1_inv_trans_8x4_dc = ff_vc1_inv_trans_8x4_dc_mmi;
dsp->vc1_inv_trans_4x4_dc = ff_vc1_inv_trans_4x4_dc_mmi;
dsp->vc1_h_overlap = ff_vc1_h_overlap_mmi;
dsp->vc1_v_overlap = ff_vc1_v_overlap_mmi;
dsp->vc1_h_s_overlap = ff_vc1_h_s_overlap_mmi;
dsp->vc1_v_s_overlap = ff_vc1_v_s_overlap_mmi;
dsp->vc1_v_loop_filter4 = ff_vc1_v_loop_filter4_mmi;
dsp->vc1_h_loop_filter4 = ff_vc1_h_loop_filter4_mmi;
dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_mmi;
dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_mmi;
dsp->vc1_v_loop_filter16 = ff_vc1_v_loop_filter16_mmi;
dsp->vc1_h_loop_filter16 = ff_vc1_h_loop_filter16_mmi;
FN_ASSIGN(put_, 0, 0, _mmi);
FN_ASSIGN(put_, 0, 1, _mmi);
FN_ASSIGN(put_, 0, 2, _mmi);
FN_ASSIGN(put_, 0, 3, _mmi);
FN_ASSIGN(put_, 1, 0, _mmi);
//FN_ASSIGN(put_, 1, 1, _mmi);//FIXME
//FN_ASSIGN(put_, 1, 2, _mmi);//FIXME
//FN_ASSIGN(put_, 1, 3, _mmi);//FIXME
FN_ASSIGN(put_, 2, 0, _mmi);
//FN_ASSIGN(put_, 2, 1, _mmi);//FIXME
//FN_ASSIGN(put_, 2, 2, _mmi);//FIXME
//FN_ASSIGN(put_, 2, 3, _mmi);//FIXME
FN_ASSIGN(put_, 3, 0, _mmi);
//FN_ASSIGN(put_, 3, 1, _mmi);//FIXME
//FN_ASSIGN(put_, 3, 2, _mmi);//FIXME
//FN_ASSIGN(put_, 3, 3, _mmi);//FIXME
FN_ASSIGN(avg_, 0, 0, _mmi);
FN_ASSIGN(avg_, 0, 1, _mmi);
FN_ASSIGN(avg_, 0, 2, _mmi);
FN_ASSIGN(avg_, 0, 3, _mmi);
FN_ASSIGN(avg_, 1, 0, _mmi);
//FN_ASSIGN(avg_, 1, 1, _mmi);//FIXME
//FN_ASSIGN(avg_, 1, 2, _mmi);//FIXME
//FN_ASSIGN(avg_, 1, 3, _mmi);//FIXME
FN_ASSIGN(avg_, 2, 0, _mmi);
//FN_ASSIGN(avg_, 2, 1, _mmi);//FIXME
//FN_ASSIGN(avg_, 2, 2, _mmi);//FIXME
//FN_ASSIGN(avg_, 2, 3, _mmi);//FIXME
FN_ASSIGN(avg_, 3, 0, _mmi);
//FN_ASSIGN(avg_, 3, 1, _mmi);//FIXME
//FN_ASSIGN(avg_, 3, 2, _mmi);//FIXME
//FN_ASSIGN(avg_, 3, 3, _mmi);//FIXME
dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_no_rnd_vc1_chroma_mc8_mmi;
dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_no_rnd_vc1_chroma_mc8_mmi;
dsp->put_no_rnd_vc1_chroma_pixels_tab[1] = ff_put_no_rnd_vc1_chroma_mc4_mmi;
dsp->avg_no_rnd_vc1_chroma_pixels_tab[1] = ff_avg_no_rnd_vc1_chroma_mc4_mmi;
}
#endif /* HAVE_MMI */
#if HAVE_MSA
static av_cold void vc1dsp_init_msa(VC1DSPContext *dsp)
{
dsp->vc1_inv_trans_8x8 = ff_vc1_inv_trans_8x8_msa;
dsp->vc1_inv_trans_4x8 = ff_vc1_inv_trans_4x8_msa;
dsp->vc1_inv_trans_8x4 = ff_vc1_inv_trans_8x4_msa;
FN_ASSIGN(put_, 1, 1, _msa);
FN_ASSIGN(put_, 1, 2, _msa);
FN_ASSIGN(put_, 1, 3, _msa);
FN_ASSIGN(put_, 2, 1, _msa);
FN_ASSIGN(put_, 2, 2, _msa);
FN_ASSIGN(put_, 2, 3, _msa);
FN_ASSIGN(put_, 3, 1, _msa);
FN_ASSIGN(put_, 3, 2, _msa);
FN_ASSIGN(put_, 3, 3, _msa);
}
#endif /* HAVE_MSA */
av_cold void ff_vc1dsp_init_mips(VC1DSPContext *dsp)
{
#if HAVE_MMI
vc1dsp_init_mmi(dsp);
#endif /* HAVE_MMI */
#if HAVE_MSA
vc1dsp_init_msa(dsp);
#endif /* HAVE_MSA */
}

217
externals/ffmpeg/libavcodec/mips/vc1dsp_mips.h vendored Executable file
View File

@@ -0,0 +1,217 @@
/*
* Copyright (c) 2016 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_VC1DSP_MIPS_H
#define AVCODEC_MIPS_VC1DSP_MIPS_H
#include "libavcodec/vc1dsp.h"
void ff_put_vc1_mspel_mc00_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc01_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc02_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc03_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc10_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc11_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc12_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc13_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc20_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc21_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc22_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc23_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc30_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc31_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc32_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc33_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc00_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc01_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc02_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc03_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc10_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc11_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc12_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc13_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc20_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc21_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc22_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc23_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc30_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc31_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc32_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc33_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc00_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc01_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc02_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc03_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc10_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc11_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc12_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc13_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc20_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc21_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc22_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc23_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc30_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc31_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc32_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_put_vc1_mspel_mc33_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc00_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc01_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc02_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc03_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc10_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc11_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc12_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc13_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc20_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc21_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc22_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc23_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc30_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc31_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc32_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_avg_vc1_mspel_mc33_16_mmi(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int rnd);
void ff_vc1_inv_trans_8x8_mmi(int16_t block[64]);
void ff_vc1_inv_trans_8x4_mmi(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
void ff_vc1_inv_trans_4x8_mmi(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
void ff_vc1_inv_trans_4x4_mmi(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
void ff_vc1_inv_trans_4x4_dc_mmi(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
void ff_vc1_inv_trans_4x8_dc_mmi(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
void ff_vc1_inv_trans_8x4_dc_mmi(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
void ff_vc1_inv_trans_8x8_dc_mmi(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
void ff_vc1_v_overlap_mmi(uint8_t *src, int stride);
void ff_vc1_h_overlap_mmi(uint8_t *src, int stride);
void ff_vc1_v_s_overlap_mmi(int16_t *top, int16_t *bottom);
void ff_vc1_h_s_overlap_mmi(int16_t *left, int16_t *right, int left_stride, int right_stride, int flags);
void ff_vc1_v_loop_filter4_mmi(uint8_t *src, int stride, int pq);
void ff_vc1_h_loop_filter4_mmi(uint8_t *src, int stride, int pq);
void ff_vc1_v_loop_filter8_mmi(uint8_t *src, int stride, int pq);
void ff_vc1_h_loop_filter8_mmi(uint8_t *src, int stride, int pq);
void ff_vc1_v_loop_filter16_mmi(uint8_t *src, int stride, int pq);
void ff_vc1_h_loop_filter16_mmi(uint8_t *src, int stride, int pq);
void ff_put_no_rnd_vc1_chroma_mc8_mmi(uint8_t *dst /* align 8 */,
uint8_t *src /* align 1 */,
ptrdiff_t stride, int h, int x, int y);
void ff_put_no_rnd_vc1_chroma_mc4_mmi(uint8_t *dst /* align 8 */,
uint8_t *src /* align 1 */,
ptrdiff_t stride, int h, int x, int y);
void ff_avg_no_rnd_vc1_chroma_mc8_mmi(uint8_t *dst /* align 8 */,
uint8_t *src /* align 1 */,
ptrdiff_t stride, int h, int x, int y);
void ff_avg_no_rnd_vc1_chroma_mc4_mmi(uint8_t *dst /* align 8 */,
uint8_t *src /* align 1 */,
ptrdiff_t stride, int h, int x, int y);
void ff_vc1_inv_trans_8x8_msa(int16_t block[64]);
void ff_vc1_inv_trans_8x4_msa(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
void ff_vc1_inv_trans_4x8_msa(uint8_t *dest, ptrdiff_t linesize, int16_t *block);
#define FF_PUT_VC1_MSPEL_MC_MSA(hmode, vmode) \
void ff_put_vc1_mspel_mc ## hmode ## vmode ## _msa(uint8_t *dst, \
const uint8_t *src, \
ptrdiff_t stride, int rnd); \
void ff_put_vc1_mspel_mc ## hmode ## vmode ## _16_msa(uint8_t *dst, \
const uint8_t *src, \
ptrdiff_t stride, int rnd);
FF_PUT_VC1_MSPEL_MC_MSA(1, 1);
FF_PUT_VC1_MSPEL_MC_MSA(1, 2);
FF_PUT_VC1_MSPEL_MC_MSA(1, 3);
FF_PUT_VC1_MSPEL_MC_MSA(2, 1);
FF_PUT_VC1_MSPEL_MC_MSA(2, 2);
FF_PUT_VC1_MSPEL_MC_MSA(2, 3);
FF_PUT_VC1_MSPEL_MC_MSA(3, 1);
FF_PUT_VC1_MSPEL_MC_MSA(3, 2);
FF_PUT_VC1_MSPEL_MC_MSA(3, 3);
#endif /* AVCODEC_MIPS_VC1DSP_MIPS_H */

2462
externals/ffmpeg/libavcodec/mips/vc1dsp_mmi.c vendored Executable file
View File

File diff suppressed because it is too large Load Diff

461
externals/ffmpeg/libavcodec/mips/vc1dsp_msa.c vendored Executable file
View File

@@ -0,0 +1,461 @@
/*
* Loongson SIMD optimized vc1dsp
*
* Copyright (c) 2019 Loongson Technology Corporation Limited
* gxw <guxiwei-hf@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "vc1dsp_mips.h"
#include "constants.h"
#include "libavutil/mips/generic_macros_msa.h"
void ff_vc1_inv_trans_8x8_msa(int16_t block[64])
{
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
v4i32 in_r0, in_r1, in_r2, in_r3, in_r4, in_r5, in_r6, in_r7;
v4i32 in_l0, in_l1, in_l2, in_l3, in_l4, in_l5, in_l6, in_l7;
v4i32 t_r1, t_r2, t_r3, t_r4, t_r5, t_r6, t_r7, t_r8;
v4i32 t_l1, t_l2, t_l3, t_l4, t_l5, t_l6, t_l7, t_l8;
v4i32 cnst_12 = {12, 12, 12, 12};
v4i32 cnst_4 = {4, 4, 4, 4};
v4i32 cnst_16 = {16, 16, 16, 16};
v4i32 cnst_6 = {6, 6, 6, 6};
v4i32 cnst_15 = {15, 15, 15, 15};
v4i32 cnst_9 = {9, 9, 9, 9};
v4i32 cnst_1 = {1, 1, 1, 1};
v4i32 cnst_64 = {64, 64, 64, 64};
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
UNPCK_SH_SW(in0, in_r0, in_l0);
UNPCK_SH_SW(in1, in_r1, in_l1);
UNPCK_SH_SW(in2, in_r2, in_l2);
UNPCK_SH_SW(in3, in_r3, in_l3);
UNPCK_SH_SW(in4, in_r4, in_l4);
UNPCK_SH_SW(in5, in_r5, in_l5);
UNPCK_SH_SW(in6, in_r6, in_l6);
UNPCK_SH_SW(in7, in_r7, in_l7);
// First loop
t_r1 = cnst_12 * (in_r0 + in_r4) + cnst_4;
t_l1 = cnst_12 * (in_l0 + in_l4) + cnst_4;
t_r2 = cnst_12 * (in_r0 - in_r4) + cnst_4;
t_l2 = cnst_12 * (in_l0 - in_l4) + cnst_4;
t_r3 = cnst_16 * in_r2 + cnst_6 * in_r6;
t_l3 = cnst_16 * in_l2 + cnst_6 * in_l6;
t_r4 = cnst_6 * in_r2 - cnst_16 * in_r6;
t_l4 = cnst_6 * in_l2 - cnst_16 * in_l6;
ADD4(t_r1, t_r3, t_l1, t_l3, t_r2, t_r4, t_l2, t_l4, t_r5, t_l5, t_r6, t_l6);
SUB4(t_r2, t_r4, t_l2, t_l4, t_r1, t_r3, t_l1, t_l3, t_r7, t_l7, t_r8, t_l8);
t_r1 = cnst_16 * in_r1 + cnst_15 * in_r3 + cnst_9 * in_r5 + cnst_4 * in_r7;
t_l1 = cnst_16 * in_l1 + cnst_15 * in_l3 + cnst_9 * in_l5 + cnst_4 * in_l7;
t_r2 = cnst_15 * in_r1 - cnst_4 * in_r3 - cnst_16 * in_r5 - cnst_9 * in_r7;
t_l2 = cnst_15 * in_l1 - cnst_4 * in_l3 - cnst_16 * in_l5 - cnst_9 * in_l7;
t_r3 = cnst_9 * in_r1 - cnst_16 * in_r3 + cnst_4 * in_r5 + cnst_15 * in_r7;
t_l3 = cnst_9 * in_l1 - cnst_16 * in_l3 + cnst_4 * in_l5 + cnst_15 * in_l7;
t_r4 = cnst_4 * in_r1 - cnst_9 * in_r3 + cnst_15 * in_r5 - cnst_16 * in_r7;
t_l4 = cnst_4 * in_l1 - cnst_9 * in_l3 + cnst_15 * in_l5 - cnst_16 * in_l7;
in_r0 = (t_r5 + t_r1) >> 3;
in_l0 = (t_l5 + t_l1) >> 3;
in_r1 = (t_r6 + t_r2) >> 3;
in_l1 = (t_l6 + t_l2) >> 3;
in_r2 = (t_r7 + t_r3) >> 3;
in_l2 = (t_l7 + t_l3) >> 3;
in_r3 = (t_r8 + t_r4) >> 3;
in_l3 = (t_l8 + t_l4) >> 3;
in_r4 = (t_r8 - t_r4) >> 3;
in_l4 = (t_l8 - t_l4) >> 3;
in_r5 = (t_r7 - t_r3) >> 3;
in_l5 = (t_l7 - t_l3) >> 3;
in_r6 = (t_r6 - t_r2) >> 3;
in_l6 = (t_l6 - t_l2) >> 3;
in_r7 = (t_r5 - t_r1) >> 3;
in_l7 = (t_l5 - t_l1) >> 3;
TRANSPOSE4x4_SW_SW(in_r0, in_r1, in_r2, in_r3, in_r0, in_r1, in_r2, in_r3);
TRANSPOSE4x4_SW_SW(in_l0, in_l1, in_l2, in_l3, in_l0, in_l1, in_l2, in_l3);
TRANSPOSE4x4_SW_SW(in_r4, in_r5, in_r6, in_r7, in_r4, in_r5, in_r6, in_r7);
TRANSPOSE4x4_SW_SW(in_l4, in_l5, in_l6, in_l7, in_l4, in_l5, in_l6, in_l7);
// Second loop
t_r1 = cnst_12 * (in_r0 + in_l0) + cnst_64;
t_l1 = cnst_12 * (in_r4 + in_l4) + cnst_64;
t_r2 = cnst_12 * (in_r0 - in_l0) + cnst_64;
t_l2 = cnst_12 * (in_r4 - in_l4) + cnst_64;
t_r3 = cnst_16 * in_r2 + cnst_6 * in_l2;
t_l3 = cnst_16 * in_r6 + cnst_6 * in_l6;
t_r4 = cnst_6 * in_r2 - cnst_16 * in_l2;
t_l4 = cnst_6 * in_r6 - cnst_16 * in_l6;
ADD4(t_r1, t_r3, t_l1, t_l3, t_r2, t_r4, t_l2, t_l4, t_r5, t_l5, t_r6, t_l6);
SUB4(t_r2, t_r4, t_l2, t_l4, t_r1, t_r3, t_l1, t_l3, t_r7, t_l7, t_r8, t_l8);
t_r1 = cnst_16 * in_r1 + cnst_15 * in_r3 + cnst_9 * in_l1 + cnst_4 * in_l3;
t_l1 = cnst_16 * in_r5 + cnst_15 * in_r7 + cnst_9 * in_l5 + cnst_4 * in_l7;
t_r2 = cnst_15 * in_r1 - cnst_4 * in_r3 - cnst_16 * in_l1 - cnst_9 * in_l3;
t_l2 = cnst_15 * in_r5 - cnst_4 * in_r7 - cnst_16 * in_l5 - cnst_9 * in_l7;
t_r3 = cnst_9 * in_r1 - cnst_16 * in_r3 + cnst_4 * in_l1 + cnst_15 * in_l3;
t_l3 = cnst_9 * in_r5 - cnst_16 * in_r7 + cnst_4 * in_l5 + cnst_15 * in_l7;
t_r4 = cnst_4 * in_r1 - cnst_9 * in_r3 + cnst_15 * in_l1 - cnst_16 * in_l3;
t_l4 = cnst_4 * in_r5 - cnst_9 * in_r7 + cnst_15 * in_l5 - cnst_16 * in_l7;
in_r0 = (t_r5 + t_r1) >> 7;
in_l0 = (t_l5 + t_l1) >> 7;
in_r1 = (t_r6 + t_r2) >> 7;
in_l1 = (t_l6 + t_l2) >> 7;
in_r2 = (t_r7 + t_r3) >> 7;
in_l2 = (t_l7 + t_l3) >> 7;
in_r3 = (t_r8 + t_r4) >> 7;
in_l3 = (t_l8 + t_l4) >> 7;
in_r4 = (t_r8 - t_r4 + cnst_1) >> 7;
in_l4 = (t_l8 - t_l4 + cnst_1) >> 7;
in_r5 = (t_r7 - t_r3 + cnst_1) >> 7;
in_l5 = (t_l7 - t_l3 + cnst_1) >> 7;
in_r6 = (t_r6 - t_r2 + cnst_1) >> 7;
in_l6 = (t_l6 - t_l2 + cnst_1) >> 7;
in_r7 = (t_r5 - t_r1 + cnst_1) >> 7;
in_l7 = (t_l5 - t_l1 + cnst_1) >> 7;
PCKEV_H4_SH(in_l0, in_r0, in_l1, in_r1, in_l2, in_r2, in_l3, in_r3,
in0, in1, in2, in3);
PCKEV_H4_SH(in_l4, in_r4, in_l5, in_r5, in_l6, in_r6, in_l7, in_r7,
in4, in5, in6, in7);
ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, block, 8);
}
void ff_vc1_inv_trans_4x8_msa(uint8_t *dest, ptrdiff_t linesize, int16_t *block)
{
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
v4i32 in_r0, in_r1, in_r2, in_r3, in_r4, in_r5, in_r6, in_r7;
v4i32 t1, t2, t3, t4, t5, t6, t7, t8;
v4i32 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v16i8 zero_m = { 0 };
v4i32 cnst_17 = {17, 17, 17, 17};
v4i32 cnst_22 = {22, 22, 22, 22};
v4i32 cnst_10 = {10, 10, 10, 10};
v4i32 cnst_12 = {12, 12, 12, 12};
v4i32 cnst_64 = {64, 64, 64, 64};
v4i32 cnst_16 = {16, 16, 16, 16};
v4i32 cnst_15 = {15, 15, 15, 15};
v4i32 cnst_4 = {4, 4, 4, 4};
v4i32 cnst_6 = {6, 6, 6, 6};
v4i32 cnst_9 = {9, 9, 9, 9};
v4i32 cnst_1 = {1, 1, 1, 1};
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
UNPCK_R_SH_SW(in0, in_r0);
UNPCK_R_SH_SW(in1, in_r1);
UNPCK_R_SH_SW(in2, in_r2);
UNPCK_R_SH_SW(in3, in_r3);
UNPCK_R_SH_SW(in4, in_r4);
UNPCK_R_SH_SW(in5, in_r5);
UNPCK_R_SH_SW(in6, in_r6);
UNPCK_R_SH_SW(in7, in_r7);
// First loop
TRANSPOSE4x4_SW_SW(in_r0, in_r1, in_r2, in_r3, in_r0, in_r1, in_r2, in_r3);
TRANSPOSE4x4_SW_SW(in_r4, in_r5, in_r6, in_r7, in_r4, in_r5, in_r6, in_r7);
t1 = cnst_17 * (in_r0 + in_r2) + cnst_4;
t5 = cnst_17 * (in_r4 + in_r6) + cnst_4;
t2 = cnst_17 * (in_r0 - in_r2) + cnst_4;
t6 = cnst_17 * (in_r4 - in_r6) + cnst_4;
t3 = cnst_22 * in_r1 + cnst_10 * in_r3;
t7 = cnst_22 * in_r5 + cnst_10 * in_r7;
t4 = cnst_22 * in_r3 - cnst_10 * in_r1;
t8 = cnst_22 * in_r7 - cnst_10 * in_r5;
in_r0 = (t1 + t3) >> 3;
in_r4 = (t5 + t7) >> 3;
in_r1 = (t2 - t4) >> 3;
in_r5 = (t6 - t8) >> 3;
in_r2 = (t2 + t4) >> 3;
in_r6 = (t6 + t8) >> 3;
in_r3 = (t1 - t3) >> 3;
in_r7 = (t5 - t7) >> 3;
TRANSPOSE4x4_SW_SW(in_r0, in_r1, in_r2, in_r3, in_r0, in_r1, in_r2, in_r3);
TRANSPOSE4x4_SW_SW(in_r4, in_r5, in_r6, in_r7, in_r4, in_r5, in_r6, in_r7);
PCKEV_H4_SH(in_r1, in_r0, in_r3, in_r2, in_r5, in_r4, in_r7, in_r6,
in0, in1, in2, in3);
ST_D8(in0, in1, in2, in3, 0, 1, 0, 1, 0, 1, 0, 1, block, 8);
// Second loop
t1 = cnst_12 * (in_r0 + in_r4) + cnst_64;
t2 = cnst_12 * (in_r0 - in_r4) + cnst_64;
t3 = cnst_16 * in_r2 + cnst_6 * in_r6;
t4 = cnst_6 * in_r2 - cnst_16 * in_r6;
t5 = t1 + t3, t6 = t2 + t4;
t7 = t2 - t4, t8 = t1 - t3;
t1 = cnst_16 * in_r1 + cnst_15 * in_r3 + cnst_9 * in_r5 + cnst_4 * in_r7;
t2 = cnst_15 * in_r1 - cnst_4 * in_r3 - cnst_16 * in_r5 - cnst_9 * in_r7;
t3 = cnst_9 * in_r1 - cnst_16 * in_r3 + cnst_4 * in_r5 + cnst_15 * in_r7;
t4 = cnst_4 * in_r1 - cnst_9 * in_r3 + cnst_15 * in_r5 - cnst_16 * in_r7;
LD_SW8(dest, linesize, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
ILVR_B8_SW(zero_m, dst0, zero_m, dst1, zero_m, dst2, zero_m, dst3,
zero_m, dst4, zero_m, dst5, zero_m, dst6, zero_m, dst7,
dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
ILVR_H4_SW(zero_m, dst0, zero_m, dst1, zero_m, dst2, zero_m, dst3,
dst0, dst1, dst2, dst3);
ILVR_H4_SW(zero_m, dst4, zero_m, dst5, zero_m, dst6, zero_m, dst7,
dst4, dst5, dst6, dst7);
in_r0 = (t5 + t1) >> 7;
in_r1 = (t6 + t2) >> 7;
in_r2 = (t7 + t3) >> 7;
in_r3 = (t8 + t4) >> 7;
in_r4 = (t8 - t4 + cnst_1) >> 7;
in_r5 = (t7 - t3 + cnst_1) >> 7;
in_r6 = (t6 - t2 + cnst_1) >> 7;
in_r7 = (t5 - t1 + cnst_1) >> 7;
ADD4(in_r0, dst0, in_r1, dst1, in_r2, dst2, in_r3, dst3,
in_r0, in_r1, in_r2, in_r3);
ADD4(in_r4, dst4, in_r5, dst5, in_r6, dst6, in_r7, dst7,
in_r4, in_r5, in_r6, in_r7);
CLIP_SW8_0_255(in_r0, in_r1, in_r2, in_r3, in_r4, in_r5, in_r6, in_r7);
PCKEV_H4_SH(in_r1, in_r0, in_r3, in_r2, in_r5, in_r4, in_r7, in_r6,
in0, in1, in2, in3);
PCKEV_B2_SH(in1, in0, in3, in2, in0, in1);
ST_W8(in0, in1, 0, 1, 2, 3, 0, 1, 2, 3, dest, linesize);
}
void ff_vc1_inv_trans_8x4_msa(uint8_t *dest, ptrdiff_t linesize, int16_t *block)
{
v4i32 in0, in1, in2, in3, in4, in5, in6, in7;
v4i32 t1, t2, t3, t4, t5, t6, t7, t8;
v4i32 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v16i8 zero_m = { 0 };
v4i32 cnst_17 = {17, 17, 17, 17};
v4i32 cnst_22 = {22, 22, 22, 22};
v4i32 cnst_10 = {10, 10, 10, 10};
v4i32 cnst_12 = {12, 12, 12, 12};
v4i32 cnst_64 = {64, 64, 64, 64};
v4i32 cnst_16 = {16, 16, 16, 16};
v4i32 cnst_15 = {15, 15, 15, 15};
v4i32 cnst_4 = {4, 4, 4, 4};
v4i32 cnst_6 = {6, 6, 6, 6};
v4i32 cnst_9 = {9, 9, 9, 9};
LD_SW4(block, 8, t1, t2, t3, t4);
UNPCK_SH_SW(t1, in0, in4);
UNPCK_SH_SW(t2, in1, in5);
UNPCK_SH_SW(t3, in2, in6);
UNPCK_SH_SW(t4, in3, in7);
TRANSPOSE4x4_SW_SW(in0, in1, in2, in3, in0, in1, in2, in3);
TRANSPOSE4x4_SW_SW(in4, in5, in6, in7, in4, in5, in6, in7);
// First loop
t1 = cnst_12 * (in0 + in4) + cnst_4;
t2 = cnst_12 * (in0 - in4) + cnst_4;
t3 = cnst_16 * in2 + cnst_6 * in6;
t4 = cnst_6 * in2 - cnst_16 * in6;
t5 = t1 + t3, t6 = t2 + t4;
t7 = t2 - t4, t8 = t1 - t3;
t1 = cnst_16 * in1 + cnst_15 * in3 + cnst_9 * in5 + cnst_4 * in7;
t2 = cnst_15 * in1 - cnst_4 * in3 - cnst_16 * in5 - cnst_9 * in7;
t3 = cnst_9 * in1 - cnst_16 * in3 + cnst_4 * in5 + cnst_15 * in7;
t4 = cnst_4 * in1 - cnst_9 * in3 + cnst_15 * in5 - cnst_16 * in7;
in0 = (t5 + t1) >> 3;
in1 = (t6 + t2) >> 3;
in2 = (t7 + t3) >> 3;
in3 = (t8 + t4) >> 3;
in4 = (t8 - t4) >> 3;
in5 = (t7 - t3) >> 3;
in6 = (t6 - t2) >> 3;
in7 = (t5 - t1) >> 3;
TRANSPOSE4x4_SW_SW(in0, in1, in2, in3, in0, in1, in2, in3);
TRANSPOSE4x4_SW_SW(in4, in5, in6, in7, in4, in5, in6, in7);
PCKEV_H4_SW(in4, in0, in5, in1, in6, in2, in7, in3, t1, t2, t3, t4);
ST_SW4(t1, t2, t3, t4, block, 8);
// Second loop
LD_SW4(dest, linesize, dst0, dst1, dst2, dst3);
ILVR_B4_SW(zero_m, dst0, zero_m, dst1, zero_m, dst2, zero_m, dst3,
dst0, dst1, dst2, dst3);
ILVL_H4_SW(zero_m, dst0, zero_m, dst1, zero_m, dst2, zero_m, dst3,
dst4, dst5, dst6, dst7);
ILVR_H4_SW(zero_m, dst0, zero_m, dst1, zero_m, dst2, zero_m, dst3,
dst0, dst1, dst2, dst3);
// Right part
t1 = cnst_17 * (in0 + in2) + cnst_64;
t2 = cnst_17 * (in0 - in2) + cnst_64;
t3 = cnst_22 * in1 + cnst_10 * in3;
t4 = cnst_22 * in3 - cnst_10 * in1;
in0 = (t1 + t3) >> 7;
in1 = (t2 - t4) >> 7;
in2 = (t2 + t4) >> 7;
in3 = (t1 - t3) >> 7;
ADD4(in0, dst0, in1, dst1, in2, dst2, in3, dst3, in0, in1, in2, in3);
CLIP_SW4_0_255(in0, in1, in2, in3);
// Left part
t5 = cnst_17 * (in4 + in6) + cnst_64;
t6 = cnst_17 * (in4 - in6) + cnst_64;
t7 = cnst_22 * in5 + cnst_10 * in7;
t8 = cnst_22 * in7 - cnst_10 * in5;
in4 = (t5 + t7) >> 7;
in5 = (t6 - t8) >> 7;
in6 = (t6 + t8) >> 7;
in7 = (t5 - t7) >> 7;
ADD4(in4, dst4, in5, dst5, in6, dst6, in7, dst7, in4, in5, in6, in7);
CLIP_SW4_0_255(in4, in5, in6, in7);
PCKEV_H4_SW(in4, in0, in5, in1, in6, in2, in7, in3, in0, in1, in2, in3);
PCKEV_B2_SW(in1, in0, in3, in2, in0, in1);
ST_D4(in0, in1, 0, 1, 0, 1, dest, linesize);
}
static void put_vc1_mspel_mc_h_v_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride, int hmode, int vmode,
int rnd)
{
v8i16 in_r0, in_r1, in_r2, in_r3, in_l0, in_l1, in_l2, in_l3;
v8i16 t0, t1, t2, t3, t4, t5, t6, t7;
v8i16 t8, t9, t10, t11, t12, t13, t14, t15;
v8i16 cnst_para0, cnst_para1, cnst_para2, cnst_para3, cnst_r;
static const int para_value[][4] = {{4, 53, 18, 3},
{1, 9, 9, 1},
{3, 18, 53, 4}};
static const int shift_value[] = {0, 5, 1, 5};
int shift = (shift_value[hmode] + shift_value[vmode]) >> 1;
int r = (1 << (shift - 1)) + rnd - 1;
cnst_r = __msa_fill_h(r);
src -= 1, src -= stride;
cnst_para0 = __msa_fill_h(para_value[vmode - 1][0]);
cnst_para1 = __msa_fill_h(para_value[vmode - 1][1]);
cnst_para2 = __msa_fill_h(para_value[vmode - 1][2]);
cnst_para3 = __msa_fill_h(para_value[vmode - 1][3]);
LD_SH4(src, stride, in_l0, in_l1, in_l2, in_l3);
UNPCK_UB_SH(in_l0, in_r0, in_l0);
UNPCK_UB_SH(in_l1, in_r1, in_l1);
UNPCK_UB_SH(in_l2, in_r2, in_l2);
UNPCK_UB_SH(in_l3, in_r3, in_l3);
// row 0
t0 = cnst_para1 * in_r1 + cnst_para2 * in_r2
- cnst_para0 * in_r0 - cnst_para3 * in_r3;
t8 = cnst_para1 * in_l1 + cnst_para2 * in_l2
- cnst_para0 * in_l0 - cnst_para3 * in_l3;
in_l0 = LD_SH(src + 4 * stride);
UNPCK_UB_SH(in_l0, in_r0, in_l0);
// row 1
t1 = cnst_para1 * in_r2 + cnst_para2 * in_r3
- cnst_para0 * in_r1 - cnst_para3 * in_r0;
t9 = cnst_para1 * in_l2 + cnst_para2 * in_l3
- cnst_para0 * in_l1 - cnst_para3 * in_l0;
in_l1 = LD_SH(src + 5 * stride);
UNPCK_UB_SH(in_l1, in_r1, in_l1);
// row 2
t2 = cnst_para1 * in_r3 + cnst_para2 * in_r0
- cnst_para0 * in_r2 - cnst_para3 * in_r1;
t10 = cnst_para1 * in_l3 + cnst_para2 * in_l0
- cnst_para0 * in_l2 - cnst_para3 * in_l1;
in_l2 = LD_SH(src + 6 * stride);
UNPCK_UB_SH(in_l2, in_r2, in_l2);
// row 3
t3 = cnst_para1 * in_r0 + cnst_para2 * in_r1
- cnst_para0 * in_r3 - cnst_para3 * in_r2;
t11 = cnst_para1 * in_l0 + cnst_para2 * in_l1
- cnst_para0 * in_l3 - cnst_para3 * in_l2;
in_l3 = LD_SH(src + 7 * stride);
UNPCK_UB_SH(in_l3, in_r3, in_l3);
// row 4
t4 = cnst_para1 * in_r1 + cnst_para2 * in_r2
- cnst_para0 * in_r0 - cnst_para3 * in_r3;
t12 = cnst_para1 * in_l1 + cnst_para2 * in_l2
- cnst_para0 * in_l0 - cnst_para3 * in_l3;
in_l0 = LD_SH(src + 8 * stride);
UNPCK_UB_SH(in_l0, in_r0, in_l0);
// row 5
t5 = cnst_para1 * in_r2 + cnst_para2 * in_r3
- cnst_para0 * in_r1 - cnst_para3 * in_r0;
t13 = cnst_para1 * in_l2 + cnst_para2 * in_l3
- cnst_para0 * in_l1 - cnst_para3 * in_l0;
in_l1 = LD_SH(src + 9 * stride);
UNPCK_UB_SH(in_l1, in_r1, in_l1);
// row 6
t6 = cnst_para1 * in_r3 + cnst_para2 * in_r0
- cnst_para0 * in_r2 - cnst_para3 * in_r1;
t14 = cnst_para1 * in_l3 + cnst_para2 * in_l0
- cnst_para0 * in_l2 - cnst_para3 * in_l1;
in_l2 = LD_SH(src + 10 * stride);
UNPCK_UB_SH(in_l2, in_r2, in_l2);
// row 7
t7 = cnst_para1 * in_r0 + cnst_para2 * in_r1
- cnst_para0 * in_r3 - cnst_para3 * in_r2;
t15 = cnst_para1 * in_l0 + cnst_para2 * in_l1
- cnst_para0 * in_l3 - cnst_para3 * in_l2;
ADD4(t0, cnst_r, t1, cnst_r, t2, cnst_r, t3, cnst_r, t0, t1, t2, t3);
ADD4(t4, cnst_r, t5, cnst_r, t6, cnst_r, t7, cnst_r, t4, t5, t6, t7);
ADD4(t8, cnst_r, t9, cnst_r, t10, cnst_r, t11, cnst_r,
t8, t9, t10, t11);
ADD4(t12, cnst_r, t13, cnst_r, t14, cnst_r, t15, cnst_r,
t12, t13, t14, t15);
t0 >>= shift, t1 >>= shift, t2 >>= shift, t3 >>= shift;
t4 >>= shift, t5 >>= shift, t6 >>= shift, t7 >>= shift;
t8 >>= shift, t9 >>= shift, t10 >>= shift, t11 >>= shift;
t12 >>= shift, t13 >>= shift, t14 >>= shift, t15 >>= shift;
TRANSPOSE8x8_SH_SH(t0, t1, t2, t3, t4, t5, t6, t7,
t0, t1, t2, t3, t4, t5, t6, t7);
TRANSPOSE8x8_SH_SH(t8, t9, t10, t11, t12, t13, t14, t15,
t8, t9, t10, t11, t12, t13, t14, t15);
cnst_para0 = __msa_fill_h(para_value[hmode - 1][0]);
cnst_para1 = __msa_fill_h(para_value[hmode - 1][1]);
cnst_para2 = __msa_fill_h(para_value[hmode - 1][2]);
cnst_para3 = __msa_fill_h(para_value[hmode - 1][3]);
r = 64 - rnd;
cnst_r = __msa_fill_h(r);
// col 0 ~ 7
t0 = cnst_para1 * t1 + cnst_para2 * t2 - cnst_para0 * t0 - cnst_para3 * t3;
t1 = cnst_para1 * t2 + cnst_para2 * t3 - cnst_para0 * t1 - cnst_para3 * t4;
t2 = cnst_para1 * t3 + cnst_para2 * t4 - cnst_para0 * t2 - cnst_para3 * t5;
t3 = cnst_para1 * t4 + cnst_para2 * t5 - cnst_para0 * t3 - cnst_para3 * t6;
t4 = cnst_para1 * t5 + cnst_para2 * t6 - cnst_para0 * t4 - cnst_para3 * t7;
t5 = cnst_para1 * t6 + cnst_para2 * t7 - cnst_para0 * t5 - cnst_para3 * t8;
t6 = cnst_para1 * t7 + cnst_para2 * t8 - cnst_para0 * t6 - cnst_para3 * t9;
t7 = cnst_para1 * t8 + cnst_para2 * t9 - cnst_para0 * t7 - cnst_para3 * t10;
ADD4(t0, cnst_r, t1, cnst_r, t2, cnst_r, t3, cnst_r, t0, t1, t2, t3);
ADD4(t4, cnst_r, t5, cnst_r, t6, cnst_r, t7, cnst_r, t4, t5, t6, t7);
t0 >>= 7, t1 >>= 7, t2 >>= 7, t3 >>= 7;
t4 >>= 7, t5 >>= 7, t6 >>= 7, t7 >>= 7;
TRANSPOSE8x8_SH_SH(t0, t1, t2, t3, t4, t5, t6, t7,
t0, t1, t2, t3, t4, t5, t6, t7);
CLIP_SH8_0_255(t0, t1, t2, t3, t4, t5, t6, t7);
PCKEV_B4_SH(t1, t0, t3, t2, t5, t4, t7, t6, t0, t1, t2, t3);
ST_D8(t0, t1, t2, t3, 0, 1, 0, 1, 0, 1, 0, 1, dst, stride);
}
#define PUT_VC1_MSPEL_MC_MSA(hmode, vmode) \
void ff_put_vc1_mspel_mc ## hmode ## vmode ## _msa(uint8_t *dst, \
const uint8_t *src, \
ptrdiff_t stride, int rnd) \
{ \
put_vc1_mspel_mc_h_v_msa(dst, src, stride, hmode, vmode, rnd); \
} \
void ff_put_vc1_mspel_mc ## hmode ## vmode ## _16_msa(uint8_t *dst, \
const uint8_t *src, \
ptrdiff_t stride, int rnd) \
{ \
put_vc1_mspel_mc_h_v_msa(dst, src, stride, hmode, vmode, rnd); \
put_vc1_mspel_mc_h_v_msa(dst + 8, src + 8, stride, hmode, vmode, rnd); \
dst += 8 * stride, src += 8 * stride; \
put_vc1_mspel_mc_h_v_msa(dst, src, stride, hmode, vmode, rnd); \
put_vc1_mspel_mc_h_v_msa(dst + 8, src + 8, stride, hmode, vmode, rnd); \
}
PUT_VC1_MSPEL_MC_MSA(1, 1);
PUT_VC1_MSPEL_MC_MSA(1, 2);
PUT_VC1_MSPEL_MC_MSA(1, 3);
PUT_VC1_MSPEL_MC_MSA(2, 1);
PUT_VC1_MSPEL_MC_MSA(2, 2);
PUT_VC1_MSPEL_MC_MSA(2, 3);
PUT_VC1_MSPEL_MC_MSA(3, 1);
PUT_VC1_MSPEL_MC_MSA(3, 2);
PUT_VC1_MSPEL_MC_MSA(3, 3);

51
externals/ffmpeg/libavcodec/mips/videodsp_init.c vendored Executable file
View File

@@ -0,0 +1,51 @@
/*
* Copyright (c) 2017 Kaustubh Raste (kaustubh.raste@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "libavutil/mips/asmdefs.h"
#include "libavcodec/videodsp.h"
#if HAVE_MSA
static void prefetch_mips(uint8_t *mem, ptrdiff_t stride, int h)
{
register const uint8_t *p = mem;
__asm__ volatile (
"1: \n\t"
"pref 4, 0(%[p]) \n\t"
"pref 4, 32(%[p]) \n\t"
PTR_ADDIU" %[h], %[h], -1 \n\t"
PTR_ADDU " %[p], %[p], %[stride] \n\t"
"bnez %[h], 1b \n\t"
: [p] "+r" (p), [h] "+r" (h)
: [stride] "r" (stride)
);
}
#endif // #if HAVE_MSA
av_cold void ff_videodsp_init_mips(VideoDSPContext *ctx, int bpc)
{
#if HAVE_MSA
ctx->prefetch = prefetch_mips;
#endif // #if HAVE_MSA
}

769
externals/ffmpeg/libavcodec/mips/vp3dsp_idct_mmi.c vendored Executable file
View File

@@ -0,0 +1,769 @@
/*
* Copyright (c) 2018 gxw <guxiwei-hf@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "vp3dsp_mips.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mips/mmiutils.h"
#include "libavutil/common.h"
#include "libavcodec/rnd_avg.h"
#define LOAD_CONST(dst, value) \
"li %[tmp1], "#value" \n\t" \
"dmtc1 %[tmp1], "#dst" \n\t" \
"pshufh "#dst", "#dst", %[ftmp10] \n\t"
static void idct_row_mmi(int16_t *input)
{
double ftmp[23];
uint64_t tmp[2];
__asm__ volatile (
"xor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
LOAD_CONST(%[csth_1], 1)
"li %[tmp0], 0x02 \n\t"
"1: \n\t"
/* Load input */
"ldc1 %[ftmp0], 0x00(%[input]) \n\t"
"ldc1 %[ftmp1], 0x10(%[input]) \n\t"
"ldc1 %[ftmp2], 0x20(%[input]) \n\t"
"ldc1 %[ftmp3], 0x30(%[input]) \n\t"
"ldc1 %[ftmp4], 0x40(%[input]) \n\t"
"ldc1 %[ftmp5], 0x50(%[input]) \n\t"
"ldc1 %[ftmp6], 0x60(%[input]) \n\t"
"ldc1 %[ftmp7], 0x70(%[input]) \n\t"
LOAD_CONST(%[ftmp8], 64277)
LOAD_CONST(%[ftmp9], 12785)
"pmulhh %[A], %[ftmp9], %[ftmp7] \n\t"
"pcmpgth %[C], %[ftmp10], %[ftmp1] \n\t"
"or %[mask], %[C], %[csth_1] \n\t"
"pmullh %[B], %[ftmp1], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[B] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"paddh %[A], %[A], %[B] \n\t"
"paddh %[A], %[A], %[C] \n\t"
"pcmpgth %[D], %[ftmp10], %[ftmp7] \n\t"
"or %[mask], %[D], %[csth_1] \n\t"
"pmullh %[ftmp7], %[ftmp7], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[ftmp7] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"pmulhh %[C], %[ftmp9], %[ftmp1] \n\t"
"psubh %[B], %[C], %[B] \n\t"
"psubh %[B], %[B], %[D] \n\t"
LOAD_CONST(%[ftmp8], 54491)
LOAD_CONST(%[ftmp9], 36410)
"pcmpgth %[Ad], %[ftmp10], %[ftmp5] \n\t"
"or %[mask], %[Ad], %[csth_1] \n\t"
"pmullh %[ftmp1], %[ftmp5], %[mask] \n\t"
"pmulhuh %[C], %[ftmp9], %[ftmp1] \n\t"
"pmullh %[C], %[C], %[mask] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[ftmp3] \n\t"
"or %[mask], %[Bd], %[csth_1] \n\t"
"pmullh %[D], %[ftmp3], %[mask] \n\t"
"pmulhuh %[D], %[ftmp8], %[D] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"paddh %[C], %[C], %[D] \n\t"
"paddh %[C], %[C], %[Ad] \n\t"
"paddh %[C], %[C], %[Bd] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[ftmp3] \n\t"
"or %[mask], %[Bd], %[csth_1] \n\t"
"pmullh %[ftmp1], %[ftmp3], %[mask] \n\t"
"pmulhuh %[D], %[ftmp9], %[ftmp1] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"pcmpgth %[Ed], %[ftmp10], %[ftmp5] \n\t"
"or %[mask], %[Ed], %[csth_1] \n\t"
"pmullh %[Ad], %[ftmp5], %[mask] \n\t"
"pmulhuh %[Ad], %[ftmp8], %[Ad] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"psubh %[D], %[Ad], %[D] \n\t"
"paddh %[D], %[D], %[Ed] \n\t"
"psubh %[D], %[D], %[Bd] \n\t"
LOAD_CONST(%[ftmp8], 46341)
"psubh %[Ad], %[A], %[C] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[Ad] \n\t"
"or %[mask], %[Bd], %[csth_1] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"pmulhuh %[Ad], %[ftmp8], %[Ad] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"paddh %[Ad], %[Ad], %[Bd] \n\t"
"psubh %[Bd], %[B], %[D] \n\t"
"pcmpgth %[Cd], %[ftmp10], %[Bd] \n\t"
"or %[mask], %[Cd], %[csth_1] \n\t"
"pmullh %[Bd], %[Bd], %[mask] \n\t"
"pmulhuh %[Bd], %[ftmp8], %[Bd] \n\t"
"pmullh %[Bd], %[Bd], %[mask] \n\t"
"paddh %[Bd], %[Bd], %[Cd] \n\t"
"paddh %[Cd], %[A], %[C] \n\t"
"paddh %[Dd], %[B], %[D] \n\t"
"paddh %[A], %[ftmp0], %[ftmp4] \n\t"
"pcmpgth %[B], %[ftmp10], %[A] \n\t"
"or %[mask], %[B], %[csth_1] \n\t"
"pmullh %[A], %[A], %[mask] \n\t"
"pmulhuh %[A], %[ftmp8], %[A] \n\t"
"pmullh %[A], %[A], %[mask] \n\t"
"paddh %[A], %[A], %[B] \n\t"
"psubh %[B], %[ftmp0], %[ftmp4] \n\t"
"pcmpgth %[C], %[ftmp10], %[B] \n\t"
"or %[mask], %[C], %[csth_1] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[B] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"paddh %[B], %[B], %[C] \n\t"
LOAD_CONST(%[ftmp8], 60547)
LOAD_CONST(%[ftmp9], 25080)
"pmulhh %[C], %[ftmp9], %[ftmp6] \n\t"
"pcmpgth %[D], %[ftmp10], %[ftmp2] \n\t"
"or %[mask], %[D], %[csth_1] \n\t"
"pmullh %[Ed], %[ftmp2], %[mask] \n\t"
"pmulhuh %[Ed], %[ftmp8], %[Ed] \n\t"
"pmullh %[Ed], %[Ed], %[mask] \n\t"
"paddh %[C], %[C], %[Ed] \n\t"
"paddh %[C], %[C], %[D] \n\t"
"pcmpgth %[Ed], %[ftmp10], %[ftmp6] \n\t"
"or %[mask], %[Ed], %[csth_1] \n\t"
"pmullh %[ftmp6], %[ftmp6], %[mask] \n\t"
"pmulhuh %[D], %[ftmp8], %[ftmp6] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"pmulhh %[Gd], %[ftmp9], %[ftmp2] \n\t"
"psubh %[D], %[Gd], %[D] \n\t"
"psubh %[D], %[D], %[Ed] \n\t"
"psubh %[Ed], %[A], %[C] \n\t"
"paddh %[Gd], %[A], %[C] \n\t"
"paddh %[A], %[B], %[Ad] \n\t"
"psubh %[C], %[B], %[Ad] \n\t"
"psubh %[B], %[Bd], %[D] \n\t"
"paddh %[D], %[Bd], %[D] \n\t"
/* Final sequence of operations over-write original inputs */
"paddh %[ftmp0], %[Gd], %[Cd] \n\t"
"paddh %[ftmp1], %[A], %[D] \n\t"
"psubh %[ftmp2], %[A], %[D] \n\t"
"paddh %[ftmp3], %[Ed], %[Dd] \n\t"
"psubh %[ftmp4], %[Ed], %[Dd] \n\t"
"paddh %[ftmp5], %[C], %[B] \n\t"
"psubh %[ftmp6], %[C], %[B] \n\t"
"psubh %[ftmp7], %[Gd], %[Cd] \n\t"
"sdc1 %[ftmp0], 0x00(%[input]) \n\t"
"sdc1 %[ftmp1], 0x10(%[input]) \n\t"
"sdc1 %[ftmp2], 0x20(%[input]) \n\t"
"sdc1 %[ftmp3], 0x30(%[input]) \n\t"
"sdc1 %[ftmp4], 0x40(%[input]) \n\t"
"sdc1 %[ftmp5], 0x50(%[input]) \n\t"
"sdc1 %[ftmp6], 0x60(%[input]) \n\t"
"sdc1 %[ftmp7], 0x70(%[input]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], -0x01 \n\t"
PTR_ADDIU "%[input], %[input], 0x08 \n\t"
"bnez %[tmp0], 1b \n\t"
: [input]"+&r"(input), [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), [ftmp2]"=&f"(ftmp[2]),
[ftmp3]"=&f"(ftmp[3]), [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]), [ftmp8]"=&f"(ftmp[8]),
[ftmp9]"=&f"(ftmp[9]), [ftmp10]"=&f"(ftmp[10]), [mask]"=&f"(ftmp[11]),
[A]"=&f"(ftmp[12]), [B]"=&f"(ftmp[13]), [C]"=&f"(ftmp[14]),
[D]"=&f"(ftmp[15]), [Ad]"=&f"(ftmp[16]), [Bd]"=&f"(ftmp[17]),
[Cd]"=&f"(ftmp[18]), [Dd]"=&f"(ftmp[19]), [Ed]"=&f"(ftmp[20]),
[Gd]"=&f"(ftmp[21]), [csth_1]"=&f"(ftmp[22])
:
: "memory"
);
}
static void idct_column_true_mmi(uint8_t *dst, int stride, int16_t *input)
{
uint8_t temp_value[8];
double ftmp[23];
uint64_t tmp[2];
for (int i = 0; i < 8; ++i)
temp_value[i] = av_clip_uint8(128 + ((46341 * input[i << 3] + (8 << 16)) >> 20));
__asm__ volatile (
"xor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
"li %[tmp0], 0x02 \n\t"
"1: \n\t"
"ldc1 %[ftmp0], 0x00(%[input]) \n\t"
"ldc1 %[ftmp4], 0x08(%[input]) \n\t"
"ldc1 %[ftmp1], 0x10(%[input]) \n\t"
"ldc1 %[ftmp5], 0x18(%[input]) \n\t"
"ldc1 %[ftmp2], 0x20(%[input]) \n\t"
"ldc1 %[ftmp6], 0x28(%[input]) \n\t"
"ldc1 %[ftmp3], 0x30(%[input]) \n\t"
"ldc1 %[ftmp7], 0x38(%[input]) \n\t"
TRANSPOSE_4H(%[ftmp0], %[ftmp1], %[ftmp2], %[ftmp3],
%[A], %[B], %[C], %[D])
TRANSPOSE_4H(%[ftmp4], %[ftmp5], %[ftmp6], %[ftmp7],
%[A], %[B], %[C], %[D])
LOAD_CONST(%[ftmp8], 64277)
LOAD_CONST(%[ftmp9], 12785)
LOAD_CONST(%[Gd], 1)
"pmulhh %[A], %[ftmp9], %[ftmp7] \n\t"
"pcmpgth %[C], %[ftmp10], %[ftmp1] \n\t"
"or %[mask], %[C], %[Gd] \n\t"
"pmullh %[B], %[ftmp1], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[B] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"paddh %[A], %[A], %[B] \n\t"
"paddh %[A], %[A], %[C] \n\t"
"pcmpgth %[D], %[ftmp10], %[ftmp7] \n\t"
"or %[mask], %[D], %[Gd] \n\t"
"pmullh %[Ad], %[ftmp7], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[Ad] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"pmulhh %[C], %[ftmp9], %[ftmp1] \n\t"
"psubh %[B], %[C], %[B] \n\t"
"psubh %[B], %[B], %[D] \n\t"
LOAD_CONST(%[ftmp8], 54491)
LOAD_CONST(%[ftmp9], 36410)
"pcmpgth %[Ad], %[ftmp10], %[ftmp5] \n\t"
"or %[mask], %[Ad], %[Gd] \n\t"
"pmullh %[Cd], %[ftmp5], %[mask] \n\t"
"pmulhuh %[C], %[ftmp9], %[Cd] \n\t"
"pmullh %[C], %[C], %[mask] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[ftmp3] \n\t"
"or %[mask], %[Bd], %[Gd] \n\t"
"pmullh %[D], %[ftmp3], %[mask] \n\t"
"pmulhuh %[D], %[ftmp8], %[D] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"paddh %[C], %[C], %[D] \n\t"
"paddh %[C], %[C], %[Ad] \n\t"
"paddh %[C], %[C], %[Bd] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[ftmp3] \n\t"
"or %[mask], %[Bd], %[Gd] \n\t"
"pmullh %[Cd], %[ftmp3], %[mask] \n\t"
"pmulhuh %[D], %[ftmp9], %[Cd] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"pcmpgth %[Ed], %[ftmp10], %[ftmp5] \n\t"
"or %[mask], %[Ed], %[Gd] \n\t"
"pmullh %[Ad], %[ftmp5], %[mask] \n\t"
"pmulhuh %[Ad], %[ftmp8], %[Ad] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"psubh %[D], %[Ad], %[D] \n\t"
"paddh %[D], %[D], %[Ed] \n\t"
"psubh %[D], %[D], %[Bd] \n\t"
LOAD_CONST(%[ftmp8], 46341)
"psubh %[Ad], %[A], %[C] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[Ad] \n\t"
"or %[mask], %[Bd], %[Gd] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"pmulhuh %[Ad], %[ftmp8], %[Ad] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"paddh %[Ad], %[Ad], %[Bd] \n\t"
"psubh %[Bd], %[B], %[D] \n\t"
"pcmpgth %[Cd], %[ftmp10], %[Bd] \n\t"
"or %[mask], %[Cd], %[Gd] \n\t"
"pmullh %[Bd], %[Bd], %[mask] \n\t"
"pmulhuh %[Bd], %[ftmp8], %[Bd] \n\t"
"pmullh %[Bd], %[Bd], %[mask] \n\t"
"paddh %[Bd], %[Bd], %[Cd] \n\t"
"paddh %[Cd], %[A], %[C] \n\t"
"paddh %[Dd], %[B], %[D] \n\t"
LOAD_CONST(%[Ed], 2056)
"paddh %[A], %[ftmp0], %[ftmp4] \n\t"
"pcmpgth %[B], %[ftmp10], %[A] \n\t"
"or %[mask], %[B], %[Gd] \n\t"
"pmullh %[A], %[A], %[mask] \n\t"
"pmulhuh %[A], %[ftmp8], %[A] \n\t"
"pmullh %[A], %[A], %[mask] \n\t"
"paddh %[A], %[A], %[B] \n\t"
"paddh %[A], %[A], %[Ed] \n\t"
"psubh %[B], %[ftmp0], %[ftmp4] \n\t"
"pcmpgth %[C], %[ftmp10], %[B] \n\t"
"or %[mask], %[C], %[Gd] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[B] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"paddh %[B], %[B], %[C] \n\t"
"paddh %[B], %[B], %[Ed] \n\t"
LOAD_CONST(%[ftmp8], 60547)
LOAD_CONST(%[ftmp9], 25080)
"pmulhh %[C], %[ftmp9], %[ftmp6] \n\t"
"pcmpgth %[D], %[ftmp10], %[ftmp2] \n\t"
"or %[mask], %[D], %[Gd] \n\t"
"pmullh %[Ed], %[ftmp2], %[mask] \n\t"
"pmulhuh %[Ed], %[ftmp8], %[Ed] \n\t"
"pmullh %[Ed], %[Ed], %[mask] \n\t"
"paddh %[C], %[C], %[Ed] \n\t"
"paddh %[C], %[C], %[D] \n\t"
"pcmpgth %[Ed], %[ftmp10], %[ftmp6] \n\t"
"or %[mask], %[Ed], %[Gd] \n\t"
"pmullh %[D], %[ftmp6], %[mask] \n\t"
"pmulhuh %[D], %[ftmp8], %[D] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"pmulhh %[Gd], %[ftmp9], %[ftmp2] \n\t"
"psubh %[D], %[Gd], %[D] \n\t"
"psubh %[D], %[D], %[Ed] \n\t"
"psubh %[Ed], %[A], %[C] \n\t"
"paddh %[Gd], %[A], %[C] \n\t"
"paddh %[A], %[B], %[Ad] \n\t"
"psubh %[C], %[B], %[Ad] \n\t"
"psubh %[B], %[Bd], %[D] \n\t"
"paddh %[D], %[Bd], %[D] \n\t"
"or %[mask], %[ftmp1], %[ftmp2] \n\t"
"or %[mask], %[mask], %[ftmp3] \n\t"
"or %[mask], %[mask], %[ftmp4] \n\t"
"or %[mask], %[mask], %[ftmp5] \n\t"
"or %[mask], %[mask], %[ftmp6] \n\t"
"or %[mask], %[mask], %[ftmp7] \n\t"
"pcmpeqh %[mask], %[mask], %[ftmp10] \n\t"
"packushb %[mask], %[mask], %[ftmp10] \n\t"
"li %[tmp1], 0x04 \n\t"
"dmtc1 %[tmp1], %[ftmp8] \n\t"
"paddh %[ftmp0], %[Gd], %[Cd] \n\t"
"psrah %[ftmp0], %[ftmp0], %[ftmp8] \n\t"
"paddh %[ftmp1], %[A], %[D] \n\t"
"psrah %[ftmp1], %[ftmp1], %[ftmp8] \n\t"
"psubh %[ftmp2], %[A], %[D] \n\t"
"psrah %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"paddh %[ftmp3], %[Ed], %[Dd] \n\t"
"psrah %[ftmp3], %[ftmp3], %[ftmp8] \n\t"
"psubh %[ftmp4], %[Ed], %[Dd] \n\t"
"psrah %[ftmp4], %[ftmp4], %[ftmp8] \n\t"
"paddh %[ftmp5], %[C], %[B] \n\t"
"psrah %[ftmp5], %[ftmp5], %[ftmp8] \n\t"
"psubh %[ftmp6], %[C], %[B] \n\t"
"psrah %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
"psubh %[ftmp7], %[Gd], %[Cd] \n\t"
"psrah %[ftmp7], %[ftmp7], %[ftmp8] \n\t"
"pmaxsh %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
"packushb %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
"pmaxsh %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
"pmaxsh %[ftmp2], %[ftmp2], %[ftmp10] \n\t"
"packushb %[ftmp2], %[ftmp2], %[ftmp10] \n\t"
"pmaxsh %[ftmp3], %[ftmp3], %[ftmp10] \n\t"
"packushb %[ftmp3], %[ftmp3], %[ftmp10] \n\t"
"pmaxsh %[ftmp4], %[ftmp4], %[ftmp10] \n\t"
"packushb %[ftmp4], %[ftmp4], %[ftmp10] \n\t"
"pmaxsh %[ftmp5], %[ftmp5], %[ftmp10] \n\t"
"packushb %[ftmp5], %[ftmp5], %[ftmp10] \n\t"
"pmaxsh %[ftmp6], %[ftmp6], %[ftmp10] \n\t"
"packushb %[ftmp6], %[ftmp6], %[ftmp10] \n\t"
"pmaxsh %[ftmp7], %[ftmp7], %[ftmp10] \n\t"
"packushb %[ftmp7], %[ftmp7], %[ftmp10] \n\t"
"lwc1 %[Ed], 0x00(%[temp_value]) \n\t"
"and %[Ed], %[Ed], %[mask] \n\t"
"paddb %[ftmp0], %[ftmp0], %[Ed] \n\t"
"paddb %[ftmp1], %[ftmp1], %[Ed] \n\t"
"paddb %[ftmp2], %[ftmp2], %[Ed] \n\t"
"paddb %[ftmp3], %[ftmp3], %[Ed] \n\t"
"paddb %[ftmp4], %[ftmp4], %[Ed] \n\t"
"paddb %[ftmp5], %[ftmp5], %[Ed] \n\t"
"paddb %[ftmp6], %[ftmp6], %[Ed] \n\t"
"paddb %[ftmp7], %[ftmp7], %[Ed] \n\t"
"swc1 %[ftmp0], 0x00(%[dst]) \n\t"
PTR_ADDU "%[tmp1], %[dst], %[stride] \n\t"
"swc1 %[ftmp1], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp2], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp3], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp4], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp5], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp6], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp7], 0x00(%[tmp1]) \n\t"
PTR_ADDIU "%[dst], %[dst], 0x04 \n\t"
PTR_ADDIU "%[input], %[input], 0x40 \n\t"
PTR_ADDIU "%[temp_value], %[temp_value], 0x04 \n\t"
PTR_ADDIU "%[tmp0], %[tmp0], -0x01 \n\t"
"bnez %[tmp0], 1b \n\t"
: [dst]"+&r"(dst), [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), [ftmp2]"=&f"(ftmp[2]),
[ftmp3]"=&f"(ftmp[3]), [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]), [ftmp8]"=&f"(ftmp[8]),
[ftmp9]"=&f"(ftmp[9]), [ftmp10]"=&f"(ftmp[10]), [mask]"=&f"(ftmp[11]),
[A]"=&f"(ftmp[12]), [B]"=&f"(ftmp[13]), [C]"=&f"(ftmp[14]),
[D]"=&f"(ftmp[15]), [Ad]"=&f"(ftmp[16]), [Bd]"=&f"(ftmp[17]),
[Cd]"=&f"(ftmp[18]), [Dd]"=&f"(ftmp[19]), [Ed]"=&f"(ftmp[20]),
[Gd]"=&f"(ftmp[21]), [input]"+&r"(input)
: [stride]"r"(stride), [temp_value]"r"(temp_value)
: "memory"
);
}
static void idct_column_false_mmi(uint8_t *dst, int stride, int16_t *input)
{
int16_t temp_value[8];
double ftmp[23];
uint64_t tmp[2];
for (int i = 0; i < 8; ++i)
temp_value[i] = (46341 * input[i << 3] + (8 << 16)) >> 20;
__asm__ volatile (
"xor %[ftmp10], %[ftmp10], %[ftmp10] \n\t"
"li %[tmp0], 0x02 \n\t"
"1: \n\t"
"ldc1 %[ftmp0], 0x00(%[input]) \n\t"
"ldc1 %[ftmp4], 0x08(%[input]) \n\t"
"ldc1 %[ftmp1], 0x10(%[input]) \n\t"
"ldc1 %[ftmp5], 0x18(%[input]) \n\t"
"ldc1 %[ftmp2], 0x20(%[input]) \n\t"
"ldc1 %[ftmp6], 0x28(%[input]) \n\t"
"ldc1 %[ftmp3], 0x30(%[input]) \n\t"
"ldc1 %[ftmp7], 0x38(%[input]) \n\t"
TRANSPOSE_4H(%[ftmp0], %[ftmp1], %[ftmp2], %[ftmp3],
%[A], %[B], %[C], %[D])
TRANSPOSE_4H(%[ftmp4], %[ftmp5], %[ftmp6], %[ftmp7],
%[A], %[B], %[C], %[D])
LOAD_CONST(%[ftmp8], 64277)
LOAD_CONST(%[ftmp9], 12785)
LOAD_CONST(%[Gd], 1)
"pmulhh %[A], %[ftmp9], %[ftmp7] \n\t"
"pcmpgth %[C], %[ftmp10], %[ftmp1] \n\t"
"or %[mask], %[C], %[Gd] \n\t"
"pmullh %[B], %[ftmp1], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[B] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"paddh %[A], %[A], %[B] \n\t"
"paddh %[A], %[A], %[C] \n\t"
"pcmpgth %[D], %[ftmp10], %[ftmp7] \n\t"
"or %[mask], %[D], %[Gd] \n\t"
"pmullh %[Ad], %[ftmp7], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[Ad] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"pmulhh %[C], %[ftmp9], %[ftmp1] \n\t"
"psubh %[B], %[C], %[B] \n\t"
"psubh %[B], %[B], %[D] \n\t"
LOAD_CONST(%[ftmp8], 54491)
LOAD_CONST(%[ftmp9], 36410)
"pcmpgth %[Ad], %[ftmp10], %[ftmp5] \n\t"
"or %[mask], %[Ad], %[Gd] \n\t"
"pmullh %[Cd], %[ftmp5], %[mask] \n\t"
"pmulhuh %[C], %[ftmp9], %[Cd] \n\t"
"pmullh %[C], %[C], %[mask] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[ftmp3] \n\t"
"or %[mask], %[Bd], %[Gd] \n\t"
"pmullh %[D], %[ftmp3], %[mask] \n\t"
"pmulhuh %[D], %[ftmp8], %[D] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"paddh %[C], %[C], %[D] \n\t"
"paddh %[C], %[C], %[Ad] \n\t"
"paddh %[C], %[C], %[Bd] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[ftmp3] \n\t"
"or %[mask], %[Bd], %[Gd] \n\t"
"pmullh %[Cd], %[ftmp3], %[mask] \n\t"
"pmulhuh %[D], %[ftmp9], %[Cd] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"pcmpgth %[Ed], %[ftmp10], %[ftmp5] \n\t"
"or %[mask], %[Ed], %[Gd] \n\t"
"pmullh %[Ad], %[ftmp5], %[mask] \n\t"
"pmulhuh %[Ad], %[ftmp8], %[Ad] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"psubh %[D], %[Ad], %[D] \n\t"
"paddh %[D], %[D], %[Ed] \n\t"
"psubh %[D], %[D], %[Bd] \n\t"
LOAD_CONST(%[ftmp8], 46341)
"psubh %[Ad], %[A], %[C] \n\t"
"pcmpgth %[Bd], %[ftmp10], %[Ad] \n\t"
"or %[mask], %[Bd], %[Gd] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"pmulhuh %[Ad], %[ftmp8], %[Ad] \n\t"
"pmullh %[Ad], %[Ad], %[mask] \n\t"
"paddh %[Ad], %[Ad], %[Bd] \n\t"
"psubh %[Bd], %[B], %[D] \n\t"
"pcmpgth %[Cd], %[ftmp10], %[Bd] \n\t"
"or %[mask], %[Cd], %[Gd] \n\t"
"pmullh %[Bd], %[Bd], %[mask] \n\t"
"pmulhuh %[Bd], %[ftmp8], %[Bd] \n\t"
"pmullh %[Bd], %[Bd], %[mask] \n\t"
"paddh %[Bd], %[Bd], %[Cd] \n\t"
"paddh %[Cd], %[A], %[C] \n\t"
"paddh %[Dd], %[B], %[D] \n\t"
LOAD_CONST(%[Ed], 8)
"paddh %[A], %[ftmp0], %[ftmp4] \n\t"
"pcmpgth %[B], %[ftmp10], %[A] \n\t"
"or %[mask], %[B], %[Gd] \n\t"
"pmullh %[A], %[A], %[mask] \n\t"
"pmulhuh %[A], %[ftmp8], %[A] \n\t"
"pmullh %[A], %[A], %[mask] \n\t"
"paddh %[A], %[A], %[B] \n\t"
"paddh %[A], %[A], %[Ed] \n\t"
"psubh %[B], %[ftmp0], %[ftmp4] \n\t"
"pcmpgth %[C], %[ftmp10], %[B] \n\t"
"or %[mask], %[C], %[Gd] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"pmulhuh %[B], %[ftmp8], %[B] \n\t"
"pmullh %[B], %[B], %[mask] \n\t"
"paddh %[B], %[B], %[C] \n\t"
"paddh %[B], %[B], %[Ed] \n\t"
LOAD_CONST(%[ftmp8], 60547)
LOAD_CONST(%[ftmp9], 25080)
"pmulhh %[C], %[ftmp9], %[ftmp6] \n\t"
"pcmpgth %[D], %[ftmp10], %[ftmp2] \n\t"
"or %[mask], %[D], %[Gd] \n\t"
"pmullh %[Ed], %[ftmp2], %[mask] \n\t"
"pmulhuh %[Ed], %[ftmp8], %[Ed] \n\t"
"pmullh %[Ed], %[Ed], %[mask] \n\t"
"paddh %[C], %[C], %[Ed] \n\t"
"paddh %[C], %[C], %[D] \n\t"
"pcmpgth %[Ed], %[ftmp10], %[ftmp6] \n\t"
"or %[mask], %[Ed], %[Gd] \n\t"
"pmullh %[D], %[ftmp6], %[mask] \n\t"
"pmulhuh %[D], %[ftmp8], %[D] \n\t"
"pmullh %[D], %[D], %[mask] \n\t"
"pmulhh %[Gd], %[ftmp9], %[ftmp2] \n\t"
"psubh %[D], %[Gd], %[D] \n\t"
"psubh %[D], %[D], %[Ed] \n\t"
"psubh %[Ed], %[A], %[C] \n\t"
"paddh %[Gd], %[A], %[C] \n\t"
"paddh %[A], %[B], %[Ad] \n\t"
"psubh %[C], %[B], %[Ad] \n\t"
"psubh %[B], %[Bd], %[D] \n\t"
"paddh %[D], %[Bd], %[D] \n\t"
"or %[mask], %[ftmp1], %[ftmp2] \n\t"
"or %[mask], %[mask], %[ftmp3] \n\t"
"or %[mask], %[mask], %[ftmp4] \n\t"
"or %[mask], %[mask], %[ftmp5] \n\t"
"or %[mask], %[mask], %[ftmp6] \n\t"
"or %[mask], %[mask], %[ftmp7] \n\t"
"pcmpeqh %[mask], %[mask], %[ftmp10] \n\t"
"li %[tmp1], 0x04 \n\t"
"dmtc1 %[tmp1], %[ftmp8] \n\t"
"paddh %[ftmp0], %[Gd], %[Cd] \n\t"
"psrah %[ftmp0], %[ftmp0], %[ftmp8] \n\t"
"paddh %[ftmp1], %[A], %[D] \n\t"
"psrah %[ftmp1], %[ftmp1], %[ftmp8] \n\t"
"psubh %[ftmp2], %[A], %[D] \n\t"
"psrah %[ftmp2], %[ftmp2], %[ftmp8] \n\t"
"paddh %[ftmp3], %[Ed], %[Dd] \n\t"
"psrah %[ftmp3], %[ftmp3], %[ftmp8] \n\t"
"psubh %[ftmp4], %[Ed], %[Dd] \n\t"
"psrah %[ftmp4], %[ftmp4], %[ftmp8] \n\t"
"paddh %[ftmp5], %[C], %[B] \n\t"
"psrah %[ftmp5], %[ftmp5], %[ftmp8] \n\t"
"psubh %[ftmp6], %[C], %[B] \n\t"
"psrah %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
"psubh %[ftmp7], %[Gd], %[Cd] \n\t"
"psrah %[ftmp7], %[ftmp7], %[ftmp8] \n\t"
/* Load from dst */
"lwc1 %[A], 0x00(%[dst]) \n\t"
PTR_ADDU "%[tmp1], %[dst], %[stride] \n\t"
"lwc1 %[B], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"lwc1 %[C], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"lwc1 %[D], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"lwc1 %[Ad], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"lwc1 %[Bd], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"lwc1 %[Cd], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"lwc1 %[Dd], 0x00(%[tmp1]) \n\t"
"punpcklbh %[A], %[A], %[ftmp10] \n\t"
"punpcklbh %[B], %[B], %[ftmp10] \n\t"
"punpcklbh %[C], %[C], %[ftmp10] \n\t"
"punpcklbh %[D], %[D], %[ftmp10] \n\t"
"punpcklbh %[Ad], %[Ad], %[ftmp10] \n\t"
"punpcklbh %[Bd], %[Bd], %[ftmp10] \n\t"
"punpcklbh %[Cd], %[Cd], %[ftmp10] \n\t"
"punpcklbh %[Dd], %[Dd], %[ftmp10] \n\t"
"ldc1 %[Ed], 0x00(%[temp_value]) \n\t"
"and %[Ed], %[Ed], %[mask] \n\t"
"nor %[mask], %[mask], %[mask] \n\t"
"and %[ftmp0], %[ftmp0], %[mask] \n\t"
"and %[ftmp1], %[ftmp1], %[mask] \n\t"
"and %[ftmp2], %[ftmp2], %[mask] \n\t"
"and %[ftmp3], %[ftmp3], %[mask] \n\t"
"and %[ftmp4], %[ftmp4], %[mask] \n\t"
"and %[ftmp5], %[ftmp5], %[mask] \n\t"
"and %[ftmp6], %[ftmp6], %[mask] \n\t"
"and %[ftmp7], %[ftmp7], %[mask] \n\t"
"paddh %[ftmp0], %[ftmp0], %[A] \n\t"
"paddh %[ftmp1], %[ftmp1], %[B] \n\t"
"paddh %[ftmp2], %[ftmp2], %[C] \n\t"
"paddh %[ftmp3], %[ftmp3], %[D] \n\t"
"paddh %[ftmp4], %[ftmp4], %[Ad] \n\t"
"paddh %[ftmp5], %[ftmp5], %[Bd] \n\t"
"paddh %[ftmp6], %[ftmp6], %[Cd] \n\t"
"paddh %[ftmp7], %[ftmp7], %[Dd] \n\t"
"paddh %[ftmp0], %[ftmp0], %[Ed] \n\t"
"paddh %[ftmp1], %[ftmp1], %[Ed] \n\t"
"paddh %[ftmp2], %[ftmp2], %[Ed] \n\t"
"paddh %[ftmp3], %[ftmp3], %[Ed] \n\t"
"paddh %[ftmp4], %[ftmp4], %[Ed] \n\t"
"paddh %[ftmp5], %[ftmp5], %[Ed] \n\t"
"paddh %[ftmp6], %[ftmp6], %[Ed] \n\t"
"paddh %[ftmp7], %[ftmp7], %[Ed] \n\t"
"pmaxsh %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
"packushb %[ftmp0], %[ftmp0], %[ftmp10] \n\t"
"pmaxsh %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp10] \n\t"
"pmaxsh %[ftmp2], %[ftmp2], %[ftmp10] \n\t"
"packushb %[ftmp2], %[ftmp2], %[ftmp10] \n\t"
"pmaxsh %[ftmp3], %[ftmp3], %[ftmp10] \n\t"
"packushb %[ftmp3], %[ftmp3], %[ftmp10] \n\t"
"pmaxsh %[ftmp4], %[ftmp4], %[ftmp10] \n\t"
"packushb %[ftmp4], %[ftmp4], %[ftmp10] \n\t"
"pmaxsh %[ftmp5], %[ftmp5], %[ftmp10] \n\t"
"packushb %[ftmp5], %[ftmp5], %[ftmp10] \n\t"
"pmaxsh %[ftmp6], %[ftmp6], %[ftmp10] \n\t"
"packushb %[ftmp6], %[ftmp6], %[ftmp10] \n\t"
"pmaxsh %[ftmp7], %[ftmp7], %[ftmp10] \n\t"
"packushb %[ftmp7], %[ftmp7], %[ftmp10] \n\t"
"swc1 %[ftmp0], 0x00(%[dst]) \n\t"
PTR_ADDU "%[tmp1], %[dst], %[stride] \n\t"
"swc1 %[ftmp1], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp2], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp3], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp4], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp5], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp6], 0x00(%[tmp1]) \n\t"
PTR_ADDU "%[tmp1], %[tmp1], %[stride] \n\t"
"swc1 %[ftmp7], 0x00(%[tmp1]) \n\t"
PTR_ADDIU "%[dst], %[dst], 0x04 \n\t"
PTR_ADDIU "%[input], %[input], 0x40 \n\t"
PTR_ADDIU "%[temp_value], %[temp_value], 0x08 \n\t"
PTR_ADDIU "%[tmp0], %[tmp0], -0x01 \n\t"
"bnez %[tmp0], 1b \n\t"
: [dst]"+&r"(dst), [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
[ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), [ftmp2]"=&f"(ftmp[2]),
[ftmp3]"=&f"(ftmp[3]), [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]), [ftmp8]"=&f"(ftmp[8]),
[ftmp9]"=&f"(ftmp[9]), [ftmp10]"=&f"(ftmp[10]), [mask]"=&f"(ftmp[11]),
[A]"=&f"(ftmp[12]), [B]"=&f"(ftmp[13]), [C]"=&f"(ftmp[14]),
[D]"=&f"(ftmp[15]), [Ad]"=&f"(ftmp[16]), [Bd]"=&f"(ftmp[17]),
[Cd]"=&f"(ftmp[18]), [Dd]"=&f"(ftmp[19]), [Ed]"=&f"(ftmp[20]),
[Gd]"=&f"(ftmp[21]), [input]"+&r"(input)
: [stride]"r"(stride), [temp_value]"r"(temp_value)
: "memory"
);
}
static void idct_mmi(uint8_t *dst, int stride, int16_t *input, int type)
{
idct_row_mmi(input);
if (type == 1)
idct_column_true_mmi(dst, stride, input);
else
idct_column_false_mmi(dst, stride, input);
}
void ff_vp3_idct_put_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
idct_mmi(dest, line_size, block, 1);
memset(block, 0, sizeof(*block) << 6);
}
void ff_vp3_idct_add_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
idct_mmi(dest, line_size, block, 2);
memset(block, 0, sizeof(*block) << 6);
}
void ff_vp3_idct_dc_add_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
int dc = (block[0] + 15) >> 5;
double ftmp[7];
uint64_t tmp;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"mtc1 %[dc], %[ftmp5] \n\t"
"pshufh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
"li %[tmp0], 0x08 \n\t"
"1: \n\t"
"ldc1 %[ftmp1], 0x00(%[dest]) \n\t"
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
"paddh %[ftmp4], %[ftmp2], %[ftmp5] \n\t"
"paddh %[ftmp6], %[ftmp3], %[ftmp5] \n\t"
"packushb %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
"packushb %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
"swc1 %[ftmp4], 0x00(%[dest]) \n\t"
"swc1 %[ftmp6], 0x04(%[dest]) \n\t"
PTR_ADDU "%[dest], %[dest], %[line_size] \n\t"
PTR_ADDIU "%[tmp0], %[tmp0], -0x01 \n\t"
"bnez %[tmp0], 1b \n\t"
: [dest]"+&r"(dest), [block]"+&r"(block), [tmp0]"=&r"(tmp),
[ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), [ftmp2]"=&f"(ftmp[2]),
[ftmp3]"=&f"(ftmp[3]), [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6])
: [line_size]"r"(line_size), [dc]"r"(dc)
: "memory"
);
block[0] = 0;
}
void ff_put_no_rnd_pixels_l2_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, ptrdiff_t stride, int h)
{
if (h == 8) {
double ftmp[6];
uint64_t tmp[2];
__asm__ volatile (
"li %[tmp0], 0x08 \n\t"
"li %[tmp1], 0xfefefefe \n\t"
"dmtc1 %[tmp1], %[ftmp4] \n\t"
"punpcklwd %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
"li %[tmp1], 0x01 \n\t"
"dmtc1 %[tmp1], %[ftmp5] \n\t"
"1: \n\t"
"gsldlc1 %[ftmp1], 0x07(%[src1]) \n\t"
"gsldrc1 %[ftmp1], 0x00(%[src1]) \n\t"
"gsldlc1 %[ftmp2], 0x07(%[src2]) \n\t"
"gsldrc1 %[ftmp2], 0x00(%[src2]) \n\t"
"xor %[ftmp3], %[ftmp1], %[ftmp2] \n\t"
"and %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
"psrlw %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
"and %[ftmp6], %[ftmp1], %[ftmp2] \n\t"
"paddw %[ftmp3], %[ftmp3], %[ftmp6] \n\t"
"sdc1 %[ftmp3], 0x00(%[dst]) \n\t"
PTR_ADDU "%[src1], %[src1], %[stride] \n\t"
PTR_ADDU "%[src2], %[src2], %[stride] \n\t"
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
PTR_ADDIU "%[tmp0], %[tmp0], -0x01 \n\t"
"bnez %[tmp0], 1b \n\t"
: [dst]"+&r"(dst), [src1]"+&r"(src1), [src2]"+&r"(src2),
[ftmp1]"=&f"(ftmp[0]), [ftmp2]"=&f"(ftmp[1]), [ftmp3]"=&f"(ftmp[2]),
[ftmp4]"=&f"(ftmp[3]), [ftmp5]"=&f"(ftmp[4]), [ftmp6]"=&f"(ftmp[5]),
[tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1])
: [stride]"r"(stride)
: "memory"
);
} else {
int i;
for (i = 0; i < h; i++) {
uint32_t a, b;
a = AV_RN32(&src1[i * stride]);
b = AV_RN32(&src2[i * stride]);
AV_WN32A(&dst[i * stride], no_rnd_avg32(a, b));
a = AV_RN32(&src1[i * stride + 4]);
b = AV_RN32(&src2[i * stride + 4]);
AV_WN32A(&dst[i * stride + 4], no_rnd_avg32(a, b));
}
}
}

598
externals/ffmpeg/libavcodec/mips/vp3dsp_idct_msa.c vendored Executable file
View File

@@ -0,0 +1,598 @@
/*
* Copyright (c) 2018 gxw <guxiwei-hf@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "vp3dsp_mips.h"
#include "libavutil/mips/generic_macros_msa.h"
#include "libavutil/intreadwrite.h"
#include "libavcodec/rnd_avg.h"
static void idct_msa(uint8_t *dst, int stride, int16_t *input, int type)
{
v8i16 r0, r1, r2, r3, r4, r5, r6, r7, sign;
v4i32 r0_r, r0_l, r1_r, r1_l, r2_r, r2_l, r3_r, r3_l,
r4_r, r4_l, r5_r, r5_l, r6_r, r6_l, r7_r, r7_l;
v4i32 A, B, C, D, Ad, Bd, Cd, Dd, E, F, G, H;
v4i32 Ed, Gd, Add, Bdd, Fd, Hd;
v16u8 sign_l;
v16i8 d0, d1, d2, d3, d4, d5, d6, d7;
v4i32 c0, c1, c2, c3, c4, c5, c6, c7;
v4i32 f0, f1, f2, f3, f4, f5, f6, f7;
v4i32 sign_t;
v16i8 zero = {0};
v16i8 mask = {0, 4, 8, 12, 16, 20, 24, 28, 0, 0, 0, 0, 0, 0, 0, 0};
v4i32 cnst64277w = {64277, 64277, 64277, 64277};
v4i32 cnst60547w = {60547, 60547, 60547, 60547};
v4i32 cnst54491w = {54491, 54491, 54491, 54491};
v4i32 cnst46341w = {46341, 46341, 46341, 46341};
v4i32 cnst36410w = {36410, 36410, 36410, 36410};
v4i32 cnst25080w = {25080, 25080, 25080, 25080};
v4i32 cnst12785w = {12785, 12785, 12785, 12785};
v4i32 cnst8w = {8, 8, 8, 8};
v4i32 cnst2048w = {2048, 2048, 2048, 2048};
v4i32 cnst128w = {128, 128, 128, 128};
/* Extended input data */
LD_SH8(input, 8, r0, r1, r2, r3, r4, r5, r6, r7);
sign = __msa_clti_s_h(r0, 0);
r0_r = (v4i32) __msa_ilvr_h(sign, r0);
r0_l = (v4i32) __msa_ilvl_h(sign, r0);
sign = __msa_clti_s_h(r1, 0);
r1_r = (v4i32) __msa_ilvr_h(sign, r1);
r1_l = (v4i32) __msa_ilvl_h(sign, r1);
sign = __msa_clti_s_h(r2, 0);
r2_r = (v4i32) __msa_ilvr_h(sign, r2);
r2_l = (v4i32) __msa_ilvl_h(sign, r2);
sign = __msa_clti_s_h(r3, 0);
r3_r = (v4i32) __msa_ilvr_h(sign, r3);
r3_l = (v4i32) __msa_ilvl_h(sign, r3);
sign = __msa_clti_s_h(r4, 0);
r4_r = (v4i32) __msa_ilvr_h(sign, r4);
r4_l = (v4i32) __msa_ilvl_h(sign, r4);
sign = __msa_clti_s_h(r5, 0);
r5_r = (v4i32) __msa_ilvr_h(sign, r5);
r5_l = (v4i32) __msa_ilvl_h(sign, r5);
sign = __msa_clti_s_h(r6, 0);
r6_r = (v4i32) __msa_ilvr_h(sign, r6);
r6_l = (v4i32) __msa_ilvl_h(sign, r6);
sign = __msa_clti_s_h(r7, 0);
r7_r = (v4i32) __msa_ilvr_h(sign, r7);
r7_l = (v4i32) __msa_ilvl_h(sign, r7);
/* Right part */
A = ((r1_r * cnst64277w) >> 16) + ((r7_r * cnst12785w) >> 16);
B = ((r1_r * cnst12785w) >> 16) - ((r7_r * cnst64277w) >> 16);
C = ((r3_r * cnst54491w) >> 16) + ((r5_r * cnst36410w) >> 16);
D = ((r5_r * cnst54491w) >> 16) - ((r3_r * cnst36410w) >> 16);
Ad = ((A - C) * cnst46341w) >> 16;
Bd = ((B - D) * cnst46341w) >> 16;
Cd = A + C;
Dd = B + D;
E = ((r0_r + r4_r) * cnst46341w) >> 16;
F = ((r0_r - r4_r) * cnst46341w) >> 16;
G = ((r2_r * cnst60547w) >> 16) + ((r6_r * cnst25080w) >> 16);
H = ((r2_r * cnst25080w) >> 16) - ((r6_r * cnst60547w) >> 16);
Ed = E - G;
Gd = E + G;
Add = F + Ad;
Bdd = Bd - H;
Fd = F - Ad;
Hd = Bd + H;
r0_r = Gd + Cd;
r7_r = Gd - Cd;
r1_r = Add + Hd;
r2_r = Add - Hd;
r3_r = Ed + Dd;
r4_r = Ed - Dd;
r5_r = Fd + Bdd;
r6_r = Fd - Bdd;
/* Left part */
A = ((r1_l * cnst64277w) >> 16) + ((r7_l * cnst12785w) >> 16);
B = ((r1_l * cnst12785w) >> 16) - ((r7_l * cnst64277w) >> 16);
C = ((r3_l * cnst54491w) >> 16) + ((r5_l * cnst36410w) >> 16);
D = ((r5_l * cnst54491w) >> 16) - ((r3_l * cnst36410w) >> 16);
Ad = ((A - C) * cnst46341w) >> 16;
Bd = ((B - D) * cnst46341w) >> 16;
Cd = A + C;
Dd = B + D;
E = ((r0_l + r4_l) * cnst46341w) >> 16;
F = ((r0_l - r4_l) * cnst46341w) >> 16;
G = ((r2_l * cnst60547w) >> 16) + ((r6_l * cnst25080w) >> 16);
H = ((r2_l * cnst25080w) >> 16) - ((r6_l * cnst60547w) >> 16);
Ed = E - G;
Gd = E + G;
Add = F + Ad;
Bdd = Bd - H;
Fd = F - Ad;
Hd = Bd + H;
r0_l = Gd + Cd;
r7_l = Gd - Cd;
r1_l = Add + Hd;
r2_l = Add - Hd;
r3_l = Ed + Dd;
r4_l = Ed - Dd;
r5_l = Fd + Bdd;
r6_l = Fd - Bdd;
/* Row 0 to 3 */
TRANSPOSE4x4_SW_SW(r0_r, r1_r, r2_r, r3_r,
r0_r, r1_r, r2_r, r3_r);
TRANSPOSE4x4_SW_SW(r0_l, r1_l, r2_l, r3_l,
r0_l, r1_l, r2_l, r3_l);
A = ((r1_r * cnst64277w) >> 16) + ((r3_l * cnst12785w) >> 16);
B = ((r1_r * cnst12785w) >> 16) - ((r3_l * cnst64277w) >> 16);
C = ((r3_r * cnst54491w) >> 16) + ((r1_l * cnst36410w) >> 16);
D = ((r1_l * cnst54491w) >> 16) - ((r3_r * cnst36410w) >> 16);
Ad = ((A - C) * cnst46341w) >> 16;
Bd = ((B - D) * cnst46341w) >> 16;
Cd = A + C;
Dd = B + D;
E = ((r0_r + r0_l) * cnst46341w) >> 16;
E += cnst8w;
F = ((r0_r - r0_l) * cnst46341w) >> 16;
F += cnst8w;
if (type == 1) { // HACK
E += cnst2048w;
F += cnst2048w;
}
G = ((r2_r * cnst60547w) >> 16) + ((r2_l * cnst25080w) >> 16);
H = ((r2_r * cnst25080w) >> 16) - ((r2_l * cnst60547w) >> 16);
Ed = E - G;
Gd = E + G;
Add = F + Ad;
Bdd = Bd - H;
Fd = F - Ad;
Hd = Bd + H;
A = (Gd + Cd) >> 4;
B = (Gd - Cd) >> 4;
C = (Add + Hd) >> 4;
D = (Add - Hd) >> 4;
E = (Ed + Dd) >> 4;
F = (Ed - Dd) >> 4;
G = (Fd + Bdd) >> 4;
H = (Fd - Bdd) >> 4;
if (type != 1) {
LD_SB8(dst, stride, d0, d1, d2, d3, d4, d5, d6, d7);
ILVR_B4_SW(zero, d0, zero, d1, zero, d2, zero, d3,
f0, f1, f2, f3);
ILVR_B4_SW(zero, d4, zero, d5, zero, d6, zero, d7,
f4, f5, f6, f7);
ILVR_H4_SW(zero, f0, zero, f1, zero, f2, zero, f3,
c0, c1, c2, c3);
ILVR_H4_SW(zero, f4, zero, f5, zero, f6, zero, f7,
c4, c5, c6, c7);
A += c0;
B += c7;
C += c1;
D += c2;
E += c3;
F += c4;
G += c5;
H += c6;
}
CLIP_SW8_0_255(A, B, C, D, E, F, G, H);
sign_l = __msa_or_v((v16u8)r1_r, (v16u8)r2_r);
sign_l = __msa_or_v(sign_l, (v16u8)r3_r);
sign_l = __msa_or_v(sign_l, (v16u8)r0_l);
sign_l = __msa_or_v(sign_l, (v16u8)r1_l);
sign_l = __msa_or_v(sign_l, (v16u8)r2_l);
sign_l = __msa_or_v(sign_l, (v16u8)r3_l);
sign_t = __msa_ceqi_w((v4i32)sign_l, 0);
Add = ((r0_r * cnst46341w) + (8 << 16)) >> 20;
if (type == 1) {
Bdd = Add + cnst128w;
CLIP_SW_0_255(Bdd);
Ad = Bdd;
Bd = Bdd;
Cd = Bdd;
Dd = Bdd;
Ed = Bdd;
Fd = Bdd;
Gd = Bdd;
Hd = Bdd;
} else {
Ad = Add + c0;
Bd = Add + c1;
Cd = Add + c2;
Dd = Add + c3;
Ed = Add + c4;
Fd = Add + c5;
Gd = Add + c6;
Hd = Add + c7;
CLIP_SW8_0_255(Ad, Bd, Cd, Dd, Ed, Fd, Gd, Hd);
}
Ad = (v4i32)__msa_and_v((v16u8)Ad, (v16u8)sign_t);
Bd = (v4i32)__msa_and_v((v16u8)Bd, (v16u8)sign_t);
Cd = (v4i32)__msa_and_v((v16u8)Cd, (v16u8)sign_t);
Dd = (v4i32)__msa_and_v((v16u8)Dd, (v16u8)sign_t);
Ed = (v4i32)__msa_and_v((v16u8)Ed, (v16u8)sign_t);
Fd = (v4i32)__msa_and_v((v16u8)Fd, (v16u8)sign_t);
Gd = (v4i32)__msa_and_v((v16u8)Gd, (v16u8)sign_t);
Hd = (v4i32)__msa_and_v((v16u8)Hd, (v16u8)sign_t);
sign_t = __msa_ceqi_w(sign_t, 0);
A = (v4i32)__msa_and_v((v16u8)A, (v16u8)sign_t);
B = (v4i32)__msa_and_v((v16u8)B, (v16u8)sign_t);
C = (v4i32)__msa_and_v((v16u8)C, (v16u8)sign_t);
D = (v4i32)__msa_and_v((v16u8)D, (v16u8)sign_t);
E = (v4i32)__msa_and_v((v16u8)E, (v16u8)sign_t);
F = (v4i32)__msa_and_v((v16u8)F, (v16u8)sign_t);
G = (v4i32)__msa_and_v((v16u8)G, (v16u8)sign_t);
H = (v4i32)__msa_and_v((v16u8)H, (v16u8)sign_t);
r0_r = Ad + A;
r1_r = Bd + C;
r2_r = Cd + D;
r3_r = Dd + E;
r0_l = Ed + F;
r1_l = Fd + G;
r2_l = Gd + H;
r3_l = Hd + B;
/* Row 4 to 7 */
TRANSPOSE4x4_SW_SW(r4_r, r5_r, r6_r, r7_r,
r4_r, r5_r, r6_r, r7_r);
TRANSPOSE4x4_SW_SW(r4_l, r5_l, r6_l, r7_l,
r4_l, r5_l, r6_l, r7_l);
A = ((r5_r * cnst64277w) >> 16) + ((r7_l * cnst12785w) >> 16);
B = ((r5_r * cnst12785w) >> 16) - ((r7_l * cnst64277w) >> 16);
C = ((r7_r * cnst54491w) >> 16) + ((r5_l * cnst36410w) >> 16);
D = ((r5_l * cnst54491w) >> 16) - ((r7_r * cnst36410w) >> 16);
Ad = ((A - C) * cnst46341w) >> 16;
Bd = ((B - D) * cnst46341w) >> 16;
Cd = A + C;
Dd = B + D;
E = ((r4_r + r4_l) * cnst46341w) >> 16;
E += cnst8w;
F = ((r4_r - r4_l) * cnst46341w) >> 16;
F += cnst8w;
if (type == 1) { // HACK
E += cnst2048w;
F += cnst2048w;
}
G = ((r6_r * cnst60547w) >> 16) + ((r6_l * cnst25080w) >> 16);
H = ((r6_r * cnst25080w) >> 16) - ((r6_l * cnst60547w) >> 16);
Ed = E - G;
Gd = E + G;
Add = F + Ad;
Bdd = Bd - H;
Fd = F - Ad;
Hd = Bd + H;
A = (Gd + Cd) >> 4;
B = (Gd - Cd) >> 4;
C = (Add + Hd) >> 4;
D = (Add - Hd) >> 4;
E = (Ed + Dd) >> 4;
F = (Ed - Dd) >> 4;
G = (Fd + Bdd) >> 4;
H = (Fd - Bdd) >> 4;
if (type != 1) {
ILVL_H4_SW(zero, f0, zero, f1, zero, f2, zero, f3,
c0, c1, c2, c3);
ILVL_H4_SW(zero, f4, zero, f5, zero, f6, zero, f7,
c4, c5, c6, c7);
A += c0;
B += c7;
C += c1;
D += c2;
E += c3;
F += c4;
G += c5;
H += c6;
}
CLIP_SW8_0_255(A, B, C, D, E, F, G, H);
sign_l = __msa_or_v((v16u8)r5_r, (v16u8)r6_r);
sign_l = __msa_or_v(sign_l, (v16u8)r7_r);
sign_l = __msa_or_v(sign_l, (v16u8)r4_l);
sign_l = __msa_or_v(sign_l, (v16u8)r5_l);
sign_l = __msa_or_v(sign_l, (v16u8)r6_l);
sign_l = __msa_or_v(sign_l, (v16u8)r7_l);
sign_t = __msa_ceqi_w((v4i32)sign_l, 0);
Add = ((r4_r * cnst46341w) + (8 << 16)) >> 20;
if (type == 1) {
Bdd = Add + cnst128w;
CLIP_SW_0_255(Bdd);
Ad = Bdd;
Bd = Bdd;
Cd = Bdd;
Dd = Bdd;
Ed = Bdd;
Fd = Bdd;
Gd = Bdd;
Hd = Bdd;
} else {
Ad = Add + c0;
Bd = Add + c1;
Cd = Add + c2;
Dd = Add + c3;
Ed = Add + c4;
Fd = Add + c5;
Gd = Add + c6;
Hd = Add + c7;
CLIP_SW8_0_255(Ad, Bd, Cd, Dd, Ed, Fd, Gd, Hd);
}
Ad = (v4i32)__msa_and_v((v16u8)Ad, (v16u8)sign_t);
Bd = (v4i32)__msa_and_v((v16u8)Bd, (v16u8)sign_t);
Cd = (v4i32)__msa_and_v((v16u8)Cd, (v16u8)sign_t);
Dd = (v4i32)__msa_and_v((v16u8)Dd, (v16u8)sign_t);
Ed = (v4i32)__msa_and_v((v16u8)Ed, (v16u8)sign_t);
Fd = (v4i32)__msa_and_v((v16u8)Fd, (v16u8)sign_t);
Gd = (v4i32)__msa_and_v((v16u8)Gd, (v16u8)sign_t);
Hd = (v4i32)__msa_and_v((v16u8)Hd, (v16u8)sign_t);
sign_t = __msa_ceqi_w(sign_t, 0);
A = (v4i32)__msa_and_v((v16u8)A, (v16u8)sign_t);
B = (v4i32)__msa_and_v((v16u8)B, (v16u8)sign_t);
C = (v4i32)__msa_and_v((v16u8)C, (v16u8)sign_t);
D = (v4i32)__msa_and_v((v16u8)D, (v16u8)sign_t);
E = (v4i32)__msa_and_v((v16u8)E, (v16u8)sign_t);
F = (v4i32)__msa_and_v((v16u8)F, (v16u8)sign_t);
G = (v4i32)__msa_and_v((v16u8)G, (v16u8)sign_t);
H = (v4i32)__msa_and_v((v16u8)H, (v16u8)sign_t);
r4_r = Ad + A;
r5_r = Bd + C;
r6_r = Cd + D;
r7_r = Dd + E;
r4_l = Ed + F;
r5_l = Fd + G;
r6_l = Gd + H;
r7_l = Hd + B;
VSHF_B2_SB(r0_r, r4_r, r1_r, r5_r, mask, mask, d0, d1);
VSHF_B2_SB(r2_r, r6_r, r3_r, r7_r, mask, mask, d2, d3);
VSHF_B2_SB(r0_l, r4_l, r1_l, r5_l, mask, mask, d4, d5);
VSHF_B2_SB(r2_l, r6_l, r3_l, r7_l, mask, mask, d6, d7);
/* Final sequence of operations over-write original dst */
ST_D1(d0, 0, dst);
ST_D1(d1, 0, dst + stride);
ST_D1(d2, 0, dst + 2 * stride);
ST_D1(d3, 0, dst + 3 * stride);
ST_D1(d4, 0, dst + 4 * stride);
ST_D1(d5, 0, dst + 5 * stride);
ST_D1(d6, 0, dst + 6 * stride);
ST_D1(d7, 0, dst + 7 * stride);
}
void ff_vp3_idct_put_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
idct_msa(dest, line_size, block, 1);
memset(block, 0, sizeof(*block) * 64);
}
void ff_vp3_idct_add_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
idct_msa(dest, line_size, block, 2);
memset(block, 0, sizeof(*block) * 64);
}
void ff_vp3_idct_dc_add_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
int i = (block[0] + 15) >> 5;
v4i32 dc = {i, i, i, i};
v16i8 d0, d1, d2, d3, d4, d5, d6, d7;
v4i32 c0, c1, c2, c3, c4, c5, c6, c7;
v4i32 e0, e1, e2, e3, e4, e5, e6, e7;
v4i32 r0, r1, r2, r3, r4, r5, r6, r7;
v16i8 mask = {0, 4, 8, 12, 16, 20, 24, 28, 0, 0, 0, 0, 0, 0, 0, 0};
v16i8 zero = {0};
LD_SB8(dest, line_size, d0, d1, d2, d3, d4, d5, d6, d7);
ILVR_B4_SW(zero, d0, zero, d1, zero, d2, zero, d3,
c0, c1, c2, c3);
ILVR_B4_SW(zero, d4, zero, d5, zero, d6, zero, d7,
c4, c5, c6, c7);
/* Right part */
ILVR_H4_SW(zero, c0, zero, c1, zero, c2, zero, c3,
e0, e1, e2, e3);
ILVR_H4_SW(zero, c4, zero, c5, zero, c6, zero, c7,
e4, e5, e6, e7);
e0 += dc;
e1 += dc;
e2 += dc;
e3 += dc;
e4 += dc;
e5 += dc;
e6 += dc;
e7 += dc;
CLIP_SW8_0_255(e0, e1, e2, e3, e4, e5, e6, e7);
/* Left part */
ILVL_H4_SW(zero, c0, zero, c1, zero, c2, zero, c3,
r0, r1, r2, r3);
ILVL_H4_SW(zero, c4, zero, c5, zero, c6, zero, c7,
r4, r5, r6, r7);
r0 += dc;
r1 += dc;
r2 += dc;
r3 += dc;
r4 += dc;
r5 += dc;
r6 += dc;
r7 += dc;
CLIP_SW8_0_255(r0, r1, r2, r3, r4, r5, r6, r7);
VSHF_B2_SB(e0, r0, e1, r1, mask, mask, d0, d1);
VSHF_B2_SB(e2, r2, e3, r3, mask, mask, d2, d3);
VSHF_B2_SB(e4, r4, e5, r5, mask, mask, d4, d5);
VSHF_B2_SB(e6, r6, e7, r7, mask, mask, d6, d7);
/* Final sequence of operations over-write original dst */
ST_D1(d0, 0, dest);
ST_D1(d1, 0, dest + line_size);
ST_D1(d2, 0, dest + 2 * line_size);
ST_D1(d3, 0, dest + 3 * line_size);
ST_D1(d4, 0, dest + 4 * line_size);
ST_D1(d5, 0, dest + 5 * line_size);
ST_D1(d6, 0, dest + 6 * line_size);
ST_D1(d7, 0, dest + 7 * line_size);
block[0] = 0;
}
void ff_vp3_v_loop_filter_msa(uint8_t *first_pixel, ptrdiff_t stride,
int *bounding_values)
{
int nstride = -stride;
v4i32 e0, e1, f0, f1, g0, g1;
v16i8 zero = {0};
v16i8 d0, d1, d2, d3;
v8i16 c0, c1, c2, c3;
v8i16 r0;
v8i16 cnst3h = {3, 3, 3, 3, 3, 3, 3, 3},
cnst4h = {4, 4, 4, 4, 4, 4, 4, 4};
v16i8 mask = {0, 4, 8, 12, 16, 20, 24, 28, 0, 0, 0, 0, 0, 0, 0, 0};
int16_t temp_16[8];
int temp_32[8];
LD_SB4(first_pixel + nstride * 2, stride, d0, d1, d2, d3);
ILVR_B4_SH(zero, d0, zero, d1, zero, d2, zero, d3,
c0, c1, c2, c3);
r0 = (c0 - c3) + (c2 - c1) * cnst3h;
r0 += cnst4h;
r0 = r0 >> 3;
/* Get filter_value from bounding_values one by one */
ST_SH(r0, temp_16);
for (int i = 0; i < 8; i++)
temp_32[i] = bounding_values[temp_16[i]];
LD_SW2(temp_32, 4, e0, e1);
ILVR_H2_SW(zero, c1, zero, c2, f0, g0);
ILVL_H2_SW(zero, c1, zero, c2, f1, g1);
f0 += e0;
f1 += e1;
g0 -= e0;
g1 -= e1;
CLIP_SW4_0_255(f0, f1, g0, g1);
VSHF_B2_SB(f0, f1, g0, g1, mask, mask, d1, d2);
/* Final move to first_pixel */
ST_D1(d1, 0, first_pixel + nstride);
ST_D1(d2, 0, first_pixel);
}
void ff_vp3_h_loop_filter_msa(uint8_t *first_pixel, ptrdiff_t stride,
int *bounding_values)
{
v16i8 d0, d1, d2, d3, d4, d5, d6, d7;
v8i16 c0, c1, c2, c3, c4, c5, c6, c7;
v8i16 r0;
v4i32 e0, e1, f0, f1, g0, g1;
v16i8 zero = {0};
v8i16 cnst3h = {3, 3, 3, 3, 3, 3, 3, 3},
cnst4h = {4, 4, 4, 4, 4, 4, 4, 4};
v16i8 mask = {0, 16, 4, 20, 8, 24, 12, 28, 0, 0, 0, 0, 0, 0, 0, 0};
int16_t temp_16[8];
int temp_32[8];
LD_SB8(first_pixel - 2, stride, d0, d1, d2, d3, d4, d5, d6, d7);
ILVR_B4_SH(zero, d0, zero, d1, zero, d2, zero, d3,
c0, c1, c2, c3);
ILVR_B4_SH(zero, d4, zero, d5, zero, d6, zero, d7,
c4, c5, c6, c7);
TRANSPOSE8x8_SH_SH(c0, c1, c2, c3, c4, c5, c6, c7,
c0, c1, c2, c3, c4, c5, c6, c7);
r0 = (c0 - c3) + (c2 - c1) * cnst3h;
r0 += cnst4h;
r0 = r0 >> 3;
/* Get filter_value from bounding_values one by one */
ST_SH(r0, temp_16);
for (int i = 0; i < 8; i++)
temp_32[i] = bounding_values[temp_16[i]];
LD_SW2(temp_32, 4, e0, e1);
ILVR_H2_SW(zero, c1, zero, c2, f0, g0);
ILVL_H2_SW(zero, c1, zero, c2, f1, g1);
f0 += e0;
f1 += e1;
g0 -= e0;
g1 -= e1;
CLIP_SW4_0_255(f0, f1, g0, g1);
VSHF_B2_SB(f0, g0, f1, g1, mask, mask, d1, d2);
/* Final move to first_pixel */
ST_H4(d1, 0, 1, 2, 3, first_pixel - 1, stride);
ST_H4(d2, 0, 1, 2, 3, first_pixel - 1 + 4 * stride, stride);
}
void ff_put_no_rnd_pixels_l2_msa(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, ptrdiff_t stride, int h)
{
if (h == 8) {
v16i8 d0, d1, d2, d3, d4, d5, d6, d7;
v16i8 c0, c1, c2, c3;
v4i32 a0, a1, a2, a3, b0, b1, b2, b3;
v4i32 e0, e1, e2;
v4i32 f0, f1, f2;
v4u32 t0, t1, t2, t3;
v16i8 mask = {0, 1, 2, 3, 16, 17, 18, 19, 4, 5, 6, 7, 20, 21, 22, 23};
int32_t value = 0xfefefefe;
v4i32 fmask = {value, value, value, value};
LD_SB8(src1, stride, d0, d1, d2, d3, d4, d5, d6, d7);
VSHF_B2_SB(d0, d1, d2, d3, mask, mask, c0, c1);
VSHF_B2_SB(d4, d5, d6, d7, mask, mask, c2, c3);
a0 = (v4i32) __msa_pckev_d((v2i64)c1, (v2i64)c0);
a2 = (v4i32) __msa_pckod_d((v2i64)c1, (v2i64)c0);
a1 = (v4i32) __msa_pckev_d((v2i64)c3, (v2i64)c2);
a3 = (v4i32) __msa_pckod_d((v2i64)c3, (v2i64)c2);
LD_SB8(src2, stride, d0, d1, d2, d3, d4, d5, d6, d7);
VSHF_B2_SB(d0, d1, d2, d3, mask, mask, c0, c1);
VSHF_B2_SB(d4, d5, d6, d7, mask, mask, c2, c3);
b0 = (v4i32) __msa_pckev_d((v2i64)c1, (v2i64)c0);
b2 = (v4i32) __msa_pckod_d((v2i64)c1, (v2i64)c0);
b1 = (v4i32) __msa_pckev_d((v2i64)c3, (v2i64)c2);
b3 = (v4i32) __msa_pckod_d((v2i64)c3, (v2i64)c2);
e0 = (v4i32) __msa_xor_v((v16u8)a0, (v16u8)b0);
e0 = (v4i32) __msa_and_v((v16u8)e0, (v16u8)fmask);
t0 = ((v4u32)e0) >> 1;
e2 = (v4i32) __msa_and_v((v16u8)a0, (v16u8)b0);
t0 = t0 + (v4u32)e2;
e1 = (v4i32) __msa_xor_v((v16u8)a1, (v16u8)b1);
e1 = (v4i32) __msa_and_v((v16u8)e1, (v16u8)fmask);
t1 = ((v4u32)e1) >> 1;
e2 = (v4i32) __msa_and_v((v16u8)a1, (v16u8)b1);
t1 = t1 + (v4u32)e2;
f0 = (v4i32) __msa_xor_v((v16u8)a2, (v16u8)b2);
f0 = (v4i32) __msa_and_v((v16u8)f0, (v16u8)fmask);
t2 = ((v4u32)f0) >> 1;
f2 = (v4i32) __msa_and_v((v16u8)a2, (v16u8)b2);
t2 = t2 + (v4u32)f2;
f1 = (v4i32) __msa_xor_v((v16u8)a3, (v16u8)b3);
f1 = (v4i32) __msa_and_v((v16u8)f1, (v16u8)fmask);
t3 = ((v4u32)f1) >> 1;
f2 = (v4i32) __msa_and_v((v16u8)a3, (v16u8)b3);
t3 = t3 + (v4u32)f2;
ST_W8(t0, t1, 0, 1, 2, 3, 0, 1, 2, 3, dst, stride);
ST_W8(t2, t3, 0, 1, 2, 3, 0, 1, 2, 3, dst + 4, stride);
} else {
int i;
for (i = 0; i < h; i++) {
uint32_t a, b;
a = AV_RN32(&src1[i * stride]);
b = AV_RN32(&src2[i * stride]);
AV_WN32A(&dst[i * stride], no_rnd_avg32(a, b));
a = AV_RN32(&src1[i * stride + 4]);
b = AV_RN32(&src2[i * stride + 4]);
AV_WN32A(&dst[i * stride + 4], no_rnd_avg32(a, b));
}
}
}

60
externals/ffmpeg/libavcodec/mips/vp3dsp_init_mips.c vendored Executable file
View File

@@ -0,0 +1,60 @@
/*
* Copyright (c) 2018 gxw <guxiwei-hf@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/vp3dsp.h"
#include "vp3dsp_mips.h"
#if HAVE_MSA
static av_cold void vp3dsp_init_msa(VP3DSPContext *c, int flags)
{
c->put_no_rnd_pixels_l2 = ff_put_no_rnd_pixels_l2_msa;
c->idct_add = ff_vp3_idct_add_msa;
c->idct_put = ff_vp3_idct_put_msa;
c->idct_dc_add = ff_vp3_idct_dc_add_msa;
c->v_loop_filter = ff_vp3_v_loop_filter_msa;
c->h_loop_filter = ff_vp3_h_loop_filter_msa;
}
#endif /* HAVE_MSA */
#if HAVE_MMI
static av_cold void vp3dsp_init_mmi(VP3DSPContext *c, int flags)
{
c->put_no_rnd_pixels_l2 = ff_put_no_rnd_pixels_l2_mmi;
c->idct_add = ff_vp3_idct_add_mmi;
c->idct_put = ff_vp3_idct_put_mmi;
c->idct_dc_add = ff_vp3_idct_dc_add_mmi;
}
#endif /* HAVE_MMI */
av_cold void ff_vp3dsp_init_mips(VP3DSPContext *c, int flags)
{
#if HAVE_MMI
vp3dsp_init_mmi(c, flags);
#endif /* HAVE_MMI */
#if HAVE_MSA
vp3dsp_init_msa(c, flags);
#endif /* HAVE_MSA */
}

43
externals/ffmpeg/libavcodec/mips/vp3dsp_mips.h vendored Executable file
View File

@@ -0,0 +1,43 @@
/*
* Copyright (c) 2018 gxw <guxiwei-hf@loongson.cn>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MIPS_VP3DSP_MIPS_H
#define AVCODEC_MIPS_VP3DSP_MIPS_H
#include "libavcodec/vp3dsp.h"
#include <string.h>
void ff_vp3_idct_add_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_vp3_idct_put_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_vp3_idct_dc_add_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_vp3_v_loop_filter_msa(uint8_t *first_pixel, ptrdiff_t stride,
int *bounding_values);
void ff_put_no_rnd_pixels_l2_msa(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, ptrdiff_t stride, int h);
void ff_vp3_h_loop_filter_msa(uint8_t *first_pixel, ptrdiff_t stride,
int *bounding_values);
void ff_vp3_idct_add_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_vp3_idct_put_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_vp3_idct_dc_add_mmi(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_put_no_rnd_pixels_l2_mmi(uint8_t *dst, const uint8_t *src1,
const uint8_t *src2, ptrdiff_t stride, int h);
#endif /* #ifndef AVCODEC_MIPS_VP3DSP_MIPS_H */

Some files were not shown because too many files have changed in this diff Show More