early-access version 1432

externals/ffmpeg/libavutil/arm/cpu.h

@@ -0,0 +1,38 @@
+/*
+ * 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 AVUTIL_ARM_CPU_H
+#define AVUTIL_ARM_CPU_H
+
+#include "libavutil/cpu.h"
+#include "libavutil/cpu_internal.h"
+
+#define have_armv5te(flags) CPUEXT(flags, ARMV5TE)
+#define have_armv6(flags)   CPUEXT(flags, ARMV6)
+#define have_armv6t2(flags) CPUEXT(flags, ARMV6T2)
+#define have_vfp(flags)     CPUEXT(flags, VFP)
+#define have_vfpv3(flags)   CPUEXT(flags, VFPV3)
+#define have_neon(flags)    CPUEXT(flags, NEON)
+#define have_setend(flags)  CPUEXT(flags, SETEND)
+
+/* some functions use the VFPv2 vector mode which is deprecated in ARMv7-A
+ * and might trap on such CPU depending on the OS configuration */
+#define have_vfp_vm(flags)                                              \
+    (HAVE_VFP && ((flags) & AV_CPU_FLAG_VFP_VM))
+
+#endif /* AVUTIL_ARM_CPU_H */