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early-access version 1845

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pineappleEA 2021-07-05 18:23:20 +02:00
parent 23310c6446
commit 1c8c1ad39f
14 changed files with 97 additions and 152 deletions
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2
README.md
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@ -1,7 +1,7 @@
yuzu emulator early access
=============
This is the source code for early-access 1844.
This is the source code for early-access 1845.
## Legal Notice

2
src/tests/video_core/buffer_base.cpp
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@ -536,7 +536,7 @@ TEST_CASE("BufferBase: Cached write downloads") {
REQUIRE(rasterizer.Count() == 63);
buffer.MarkRegionAsGpuModified(c + PAGE, PAGE);
int num = 0;
buffer.ForEachDownloadRange(c, WORD, true, [&](u64 offset, u64 size) { ++num; });
buffer.ForEachDownloadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
REQUIRE(num == 0);
REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));

14
src/video_core/buffer_cache/buffer_base.h
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@ -226,19 +226,19 @@ public:
/// Call 'func' for each CPU modified range and unmark those pages as CPU modified
template <typename Func>
void ForEachUploadRange(VAddr query_cpu_range, u64 size, Func&& func) {
ForEachModifiedRange<Type::CPU>(query_cpu_range, size, true, func);
ForEachModifiedRange<Type::CPU>(query_cpu_range, size, func);
}
/// Call 'func' for each GPU modified range and unmark those pages as GPU modified
template <typename Func>
void ForEachDownloadRange(VAddr query_cpu_range, u64 size, bool clear, Func&& func) {
ForEachModifiedRange<Type::GPU>(query_cpu_range, size, clear, func);
void ForEachDownloadRange(VAddr query_cpu_range, u64 size, Func&& func) {
ForEachModifiedRange<Type::GPU>(query_cpu_range, size, func);
}
/// Call 'func' for each GPU modified range and unmark those pages as GPU modified
template <typename Func>
void ForEachDownloadRange(Func&& func) {
ForEachModifiedRange<Type::GPU>(cpu_addr, SizeBytes(), true, func);
ForEachModifiedRange<Type::GPU>(cpu_addr, SizeBytes(), func);
}
/// Mark buffer as picked
@ -415,7 +415,7 @@ private:
* @param func Function to call for each turned off region
*/
template <Type type, typename Func>
void ForEachModifiedRange(VAddr query_cpu_range, s64 size, bool clear, Func&& func) {
void ForEachModifiedRange(VAddr query_cpu_range, s64 size, Func&& func) {
static_assert(type != Type::Untracked);
const s64 difference = query_cpu_range - cpu_addr;
@ -467,9 +467,7 @@ private:
bits = (bits << left_offset) >> left_offset;
const u64 current_word = state_words[word_index] & bits;
if (clear) {
state_words[word_index] &= ~bits;
}
state_words[word_index] &= ~bits;
if constexpr (type == Type::CPU) {
const u64 current_bits = untracked_words[word_index] & bits;

134
src/video_core/buffer_cache/buffer_cache.h
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@ -15,7 +15,6 @@
#include <vector>
#include <boost/container/small_vector.hpp>
#include <boost/icl/interval_set.hpp>
#include "common/common_types.h"
#include "common/div_ceil.h"
@ -78,9 +77,6 @@ class BufferCache {
using Runtime = typename P::Runtime;
using Buffer = typename P::Buffer;
using IntervalSet = boost::icl::interval_set<VAddr>;
using IntervalType = typename IntervalSet::interval_type;
struct Empty {};
struct OverlapResult {
@ -157,7 +153,6 @@ public:
/// Commit asynchronous downloads
void CommitAsyncFlushes();
void CommitAsyncFlushesHigh();
/// Pop asynchronous downloads
void PopAsyncFlushes();
@ -165,9 +160,6 @@ public:
/// Return true when a CPU region is modified from the GPU
[[nodiscard]] bool IsRegionGpuModified(VAddr addr, size_t size);
/// Return true when a CPU region is modified from the GPU
[[nodiscard]] bool IsRegionCpuModified(VAddr addr, size_t size);
std::mutex mutex;
private:
@ -280,6 +272,8 @@ private:
void DeleteBuffer(BufferId buffer_id);
void ReplaceBufferDownloads(BufferId old_buffer_id, BufferId new_buffer_id);
void NotifyBufferDeletion();
[[nodiscard]] Binding StorageBufferBinding(GPUVAddr ssbo_addr) const;
@ -333,7 +327,9 @@ private:
std::vector<BufferId> cached_write_buffer_ids;
IntervalSet uncommitted_ranges;
// TODO: This data structure is not optimal and it should be reworked
std::vector<BufferId> uncommitted_downloads;
std::deque<std::vector<BufferId>> committed_downloads;
size_t immediate_buffer_capacity = 0;
std::unique_ptr<u8[]> immediate_buffer_alloc;
@ -551,18 +547,29 @@ void BufferCache<P>::FlushCachedWrites() {
template <class P>
bool BufferCache<P>::HasUncommittedFlushes() const noexcept {
return !uncommitted_ranges.empty();
return !uncommitted_downloads.empty();
}
template <class P>
bool BufferCache<P>::ShouldWaitAsyncFlushes() const noexcept {
return false;
return !committed_downloads.empty() && !committed_downloads.front().empty();
}
template <class P>
void BufferCache<P>::CommitAsyncFlushesHigh() {
const IntervalSet& intervals = uncommitted_ranges;
if (intervals.empty()) {
void BufferCache<P>::CommitAsyncFlushes() {
// This is intentionally passing the value by copy
committed_downloads.push_front(uncommitted_downloads);
uncommitted_downloads.clear();
}
template <class P>
void BufferCache<P>::PopAsyncFlushes() {
if (committed_downloads.empty()) {
return;
}
auto scope_exit_pop_download = detail::ScopeExit([this] { committed_downloads.pop_back(); });
const std::span<const BufferId> download_ids = committed_downloads.back();
if (download_ids.empty()) {
return;
}
MICROPROFILE_SCOPE(GPU_DownloadMemory);
@ -570,35 +577,18 @@ void BufferCache<P>::CommitAsyncFlushesHigh() {
boost::container::small_vector<std::pair<BufferCopy, BufferId>, 1> downloads;
u64 total_size_bytes = 0;
u64 largest_copy = 0;
for (auto& interval : intervals) {
const std::size_t size = interval.upper() - interval.lower();
const VAddr cpu_addr = interval.lower();
const VAddr cpu_addr_end = interval.upper();
ForEachBufferInRange(cpu_addr, size, [&](BufferId buffer_id, Buffer& buffer) {
boost::container::small_vector<BufferCopy, 1> copies;
buffer.ForEachDownloadRange(
cpu_addr, size, false, [&](u64 range_offset, u64 range_size) {
VAddr cpu_addr_base = buffer.CpuAddr() + range_offset;
VAddr cpu_addr_end2 = cpu_addr_base + range_size;
const s64 difference = s64(cpu_addr_end2 - cpu_addr_end);
cpu_addr_end2 -= u64(std::max<s64>(difference, 0));
const s64 difference2 = s64(cpu_addr - cpu_addr_base);
cpu_addr_base += u64(std::max<s64>(difference2, 0));
const u64 new_size = cpu_addr_end2 - cpu_addr_base;
const u64 new_offset = cpu_addr_base - buffer.CpuAddr();
ASSERT(!IsRegionCpuModified(cpu_addr_base, new_size));
downloads.push_back({
BufferCopy{
.src_offset = new_offset,
.dst_offset = total_size_bytes,
.size = new_size,
},
buffer_id,
});
total_size_bytes += new_size;
buffer.UnmarkRegionAsGpuModified(cpu_addr_base, new_size);
largest_copy = std::max(largest_copy, new_size);
});
for (const BufferId buffer_id : download_ids) {
slot_buffers[buffer_id].ForEachDownloadRange([&](u64 range_offset, u64 range_size) {
downloads.push_back({
BufferCopy{
.src_offset = range_offset,
.dst_offset = total_size_bytes,
.size = range_size,
},
buffer_id,
});
total_size_bytes += range_size;
largest_copy = std::max(largest_copy, range_size);
});
}
if (downloads.empty()) {
@ -632,18 +622,6 @@ void BufferCache<P>::CommitAsyncFlushesHigh() {
}
}
template <class P>
void BufferCache<P>::CommitAsyncFlushes() {
if (Settings::values.gpu_accuracy.GetValue() == Settings::GPUAccuracy::High) {
CommitAsyncFlushesHigh();
} else {
uncommitted_ranges.clear();
}
}
template <class P>
void BufferCache<P>::PopAsyncFlushes() {}
template <class P>
bool BufferCache<P>::IsRegionGpuModified(VAddr addr, size_t size) {
const u64 page_end = Common::DivCeil(addr + size, PAGE_SIZE);
@ -663,25 +641,6 @@ bool BufferCache<P>::IsRegionGpuModified(VAddr addr, size_t size) {
return false;
}
template <class P>
bool BufferCache<P>::IsRegionCpuModified(VAddr addr, size_t size) {
const u64 page_end = Common::DivCeil(addr + size, PAGE_SIZE);
for (u64 page = addr >> PAGE_BITS; page < page_end;) {
const BufferId image_id = page_table[page];
if (!image_id) {
++page;
continue;
}
Buffer& buffer = slot_buffers[image_id];
if (buffer.IsRegionCpuModified(addr, size)) {
return true;
}
const VAddr end_addr = buffer.CpuAddr() + buffer.SizeBytes();
page = Common::DivCeil(end_addr, PAGE_SIZE);
}
return false;
}
template <class P>
void BufferCache<P>::BindHostIndexBuffer() {
Buffer& buffer = slot_buffers[index_buffer.buffer_id];
@ -1051,14 +1010,16 @@ void BufferCache<P>::MarkWrittenBuffer(BufferId buffer_id, VAddr cpu_addr, u32 s
Buffer& buffer = slot_buffers[buffer_id];
buffer.MarkRegionAsGpuModified(cpu_addr, size);
const bool is_accuracy_high =
Settings::values.gpu_accuracy.GetValue() == Settings::GPUAccuracy::High;
const bool is_accuracy_high = Settings::IsGPULevelHigh();
const bool is_async = Settings::values.use_asynchronous_gpu_emulation.GetValue();
if (!is_async && !is_accuracy_high) {
if (!is_accuracy_high || !is_async) {
return;
}
const IntervalType base_interval{cpu_addr, cpu_addr + size};
uncommitted_ranges.add(base_interval);
if (std::ranges::find(uncommitted_downloads, buffer_id) != uncommitted_downloads.end()) {
// Already inserted
return;
}
uncommitted_downloads.push_back(buffer_id);
}
template <class P>
@ -1142,6 +1103,7 @@ void BufferCache<P>::JoinOverlap(BufferId new_buffer_id, BufferId overlap_id,
if (!copies.empty()) {
runtime.CopyBuffer(slot_buffers[new_buffer_id], overlap, copies);
}
ReplaceBufferDownloads(overlap_id, new_buffer_id);
DeleteBuffer(overlap_id);
}
@ -1282,7 +1244,7 @@ void BufferCache<P>::DownloadBufferMemory(Buffer& buffer, VAddr cpu_addr, u64 si
boost::container::small_vector<BufferCopy, 1> copies;
u64 total_size_bytes = 0;
u64 largest_copy = 0;
buffer.ForEachDownloadRange(cpu_addr, size, true, [&](u64 range_offset, u64 range_size) {
buffer.ForEachDownloadRange(cpu_addr, size, [&](u64 range_offset, u64 range_size) {
copies.push_back(BufferCopy{
.src_offset = range_offset,
.dst_offset = total_size_bytes,
@ -1353,6 +1315,18 @@ void BufferCache<P>::DeleteBuffer(BufferId buffer_id) {
NotifyBufferDeletion();
}
template <class P>
void BufferCache<P>::ReplaceBufferDownloads(BufferId old_buffer_id, BufferId new_buffer_id) {
const auto replace = [old_buffer_id, new_buffer_id](std::vector<BufferId>& buffers) {
std::ranges::replace(buffers, old_buffer_id, new_buffer_id);
if (auto it = std::ranges::find(buffers, new_buffer_id); it != buffers.end()) {
buffers.erase(std::remove(it + 1, buffers.end(), new_buffer_id), buffers.end());
}
};
replace(uncommitted_downloads);
std::ranges::for_each(committed_downloads, replace);
}
template <class P>
void BufferCache<P>::NotifyBufferDeletion() {
if constexpr (HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS) {

4
src/video_core/engines/fermi_2d.cpp
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@ -67,10 +67,10 @@ void Fermi2D::Blit() {
};
Surface src = regs.src;
const auto bytes_per_pixel = BytesPerBlock(PixelFormatFromRenderTargetFormat(src.format));
const auto is_copy_out_of_bound =
const auto need_align_to_pitch =
src.linear == Tegra::Engines::Fermi2D::MemoryLayout::Pitch && src.width == config.src_x1 &&
config.src_x1 > static_cast<s32>(src.pitch / bytes_per_pixel) && config.src_x0 > 0;
if (is_copy_out_of_bound) {
if (need_align_to_pitch) {
auto address = src.Address() + config.src_x0 * bytes_per_pixel;
src.addr_upper = static_cast<u32>(address >> 32);
src.addr_lower = static_cast<u32>(address);

34
src/video_core/fence_manager.h
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@ -96,23 +96,6 @@ public:
}
}
void TryReleasePendingFences() {
while (!fences.empty()) {
TFence& current_fence = fences.front();
if (ShouldWait() && !IsFenceSignaled(current_fence)) {
return;
}
PopAsyncFlushes();
if (current_fence->IsSemaphore()) {
gpu_memory.template Write<u32>(current_fence->GetAddress(),
current_fence->GetPayload());
} else {
gpu.IncrementSyncPoint(current_fence->GetPayload());
}
PopFence();
}
}
protected:
explicit FenceManager(VideoCore::RasterizerInterface& rasterizer_, Tegra::GPU& gpu_,
TTextureCache& texture_cache_, TTBufferCache& buffer_cache_,
@ -142,6 +125,23 @@ protected:
TQueryCache& query_cache;
private:
void TryReleasePendingFences() {
while (!fences.empty()) {
TFence& current_fence = fences.front();
if (ShouldWait() && !IsFenceSignaled(current_fence)) {
return;
}
PopAsyncFlushes();
if (current_fence->IsSemaphore()) {
gpu_memory.template Write<u32>(current_fence->GetAddress(),
current_fence->GetPayload());
} else {
gpu.IncrementSyncPoint(current_fence->GetPayload());
}
PopFence();
}
}
bool ShouldWait() const {
std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
return texture_cache.ShouldWaitAsyncFlushes() || buffer_cache.ShouldWaitAsyncFlushes() ||

15
src/video_core/gpu_thread.cpp
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@ -8,7 +8,6 @@
#include "common/settings.h"
#include "common/thread.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "video_core/dma_pusher.h"
#include "video_core/gpu.h"
@ -84,17 +83,6 @@ void ThreadManager::StartThread(VideoCore::RendererBase& renderer,
rasterizer = renderer.ReadRasterizer();
thread = std::thread(RunThread, std::ref(system), std::ref(renderer), std::ref(context),
std::ref(dma_pusher), std::ref(state));
gpu_sync_event = Core::Timing::CreateEvent(
"GPUHostSyncCallback", [this](std::uintptr_t, std::chrono::nanoseconds) {
if (!state.is_running) {
return;
}
OnCommandListEnd();
const auto time_interval = std::chrono::nanoseconds{500 * 1000};
system.CoreTiming().ScheduleEvent(time_interval, gpu_sync_event);
});
system.CoreTiming().ScheduleEvent(std::chrono::nanoseconds{500 * 1000}, gpu_sync_event);
}
void ThreadManager::SubmitList(Tegra::CommandList&& entries) {
@ -140,9 +128,6 @@ void ThreadManager::ShutDown() {
state.cv.notify_all();
}
system.CoreTiming().UnscheduleEvent(gpu_sync_event, 0);
system.CoreTiming().RemoveEvent(gpu_sync_event);
if (!thread.joinable()) {
return;
}

5
src/video_core/gpu_thread.h
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@ -20,10 +20,6 @@ class DmaPusher;
} // namespace Tegra
namespace Core {
namespace Timing {
class CoreTiming;
struct EventType;
} // namespace Timing
namespace Frontend {
class GraphicsContext;
}
@ -154,7 +150,6 @@ private:
SynchState state;
std::thread thread;
std::shared_ptr<Core::Timing::EventType> gpu_sync_event;
};
} // namespace VideoCommon::GPUThread

4
src/video_core/renderer_vulkan/vk_fence_manager.cpp
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@ -34,10 +34,6 @@ bool InnerFence::IsSignaled() const {
if (is_stubbed) {
return true;
}
if (scheduler.IsFree(wait_tick)) {
return true;
}
scheduler.Refresh();
return scheduler.IsFree(wait_tick);
}

2
src/video_core/renderer_vulkan/vk_rasterizer.cpp
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@ -604,7 +604,7 @@ void RasterizerVulkan::ReleaseFences() {
if (!gpu.IsAsync()) {
return;
}
fence_manager.TryReleasePendingFences();
fence_manager.WaitPendingFences();
}
void RasterizerVulkan::FlushAndInvalidateRegion(VAddr addr, u64 size) {

4
src/video_core/renderer_vulkan/vk_scheduler.h
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@ -83,10 +83,6 @@ public:
return master_semaphore->IsFree(tick);
}
void Refresh() const noexcept {
return master_semaphore->Refresh();
}
/// Waits for the given tick to trigger on the GPU.
void Wait(u64 tick) {
master_semaphore->Wait(tick);

16
src/video_core/texture_cache/texture_cache.h
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@ -769,20 +769,20 @@ void TextureCache<P>::BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
const ImageBase& src_image = slot_images[src_id];
// TODO: Deduplicate
const std::optional dst_base = dst_image.TryFindBase(dst.Address());
const SubresourceRange dst_range{.base = dst_base.value(), .extent = {1, 1}};
const ImageViewInfo dst_view_info(ImageViewType::e2D, images.dst_format, dst_range);
const auto [dst_framebuffer_id, dst_view_id] = RenderTargetFromImage(dst_id, dst_view_info);
const std::optional src_base = src_image.TryFindBase(src.Address());
const SubresourceRange src_range{.base = src_base.value(), .extent = {1, 1}};
const ImageViewInfo src_view_info(ImageViewType::e2D, images.src_format, src_range);
const auto [src_framebuffer_id, src_view_id] = RenderTargetFromImage(src_id, src_view_info);
const auto [src_samples_x, src_samples_y] = SamplesLog2(src_image.info.num_samples);
const Region2D src_region{
Offset2D{.x = copy.src_x0 >> src_samples_x, .y = copy.src_y0 >> src_samples_y},
Offset2D{.x = copy.src_x1 >> src_samples_x, .y = copy.src_y1 >> src_samples_y},
};
const std::optional src_base = src_image.TryFindBase(src.Address());
const SubresourceRange src_range{.base = src_base.value(), .extent = {1, 1}};
const ImageViewInfo src_view_info(ImageViewType::e2D, images.src_format, src_range);
const auto [src_framebuffer_id, src_view_id] = RenderTargetFromImage(src_id, src_view_info);
const std::optional dst_base = dst_image.TryFindBase(dst.Address());
const SubresourceRange dst_range{.base = dst_base.value(), .extent = {1, 1}};
const ImageViewInfo dst_view_info(ImageViewType::e2D, images.dst_format, dst_range);
const auto [dst_framebuffer_id, dst_view_id] = RenderTargetFromImage(dst_id, dst_view_info);
const auto [dst_samples_x, dst_samples_y] = SamplesLog2(dst_image.info.num_samples);
const Region2D dst_region{
Offset2D{.x = copy.dst_x0 >> dst_samples_x, .y = copy.dst_y0 >> dst_samples_y},

4
src/video_core/texture_cache/types.h
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@ -133,8 +133,8 @@ struct BufferImageCopy {
};
struct BufferCopy {
u64 src_offset;
u64 dst_offset;
size_t src_offset;
size_t dst_offset;
size_t size;
};

9
src/yuzu/debugger/profiler.cpp
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@ -143,24 +143,25 @@ void MicroProfileWidget::hideEvent(QHideEvent* ev) {
}
void MicroProfileWidget::mouseMoveEvent(QMouseEvent* ev) {
MicroProfileMousePosition(ev->x() / x_scale, ev->y() / y_scale, 0);
MicroProfileMousePosition(ev->pos().x() / x_scale, ev->pos().y() / y_scale, 0);
ev->accept();
}
void MicroProfileWidget::mousePressEvent(QMouseEvent* ev) {
MicroProfileMousePosition(ev->x() / x_scale, ev->y() / y_scale, 0);
MicroProfileMousePosition(ev->pos().x() / x_scale, ev->pos().y() / y_scale, 0);
MicroProfileMouseButton(ev->buttons() & Qt::LeftButton, ev->buttons() & Qt::RightButton);
ev->accept();
}
void MicroProfileWidget::mouseReleaseEvent(QMouseEvent* ev) {
MicroProfileMousePosition(ev->x() / x_scale, ev->y() / y_scale, 0);
MicroProfileMousePosition(ev->pos().x() / x_scale, ev->pos().y() / y_scale, 0);
MicroProfileMouseButton(ev->buttons() & Qt::LeftButton, ev->buttons() & Qt::RightButton);
ev->accept();
}
void MicroProfileWidget::wheelEvent(QWheelEvent* ev) {
MicroProfileMousePosition(ev->x() / x_scale, ev->y() / y_scale, ev->delta() / 120);
MicroProfileMousePosition(ev->pos().x() / x_scale, ev->pos().y() / y_scale,
ev->angleDelta().y() / 120);
ev->accept();
}