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[ffvpx] Update ffvp9/ffvp8 to 3.4.2-release

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Structure of code was slightly modified so that it should be no longer necessary to re-generate the config_*.h files, greatly simplifying the resync process in the future.
This commit is contained in:
trav90 2018-04-26 16:49:15 -05:00 • committed by Roy Tam
commit d1361d3c21
183 changed files with 17773 additions and 28489 deletions
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37
media/ffvpx/libavutil/x86/cpu.c
View file

@ -28,7 +28,7 @@
#include "libavutil/cpu.h"
#include "libavutil/cpu_internal.h"
#if HAVE_YASM
#if HAVE_X86ASM
#define cpuid(index, eax, ebx, ecx, edx) \
ff_cpu_cpuid(index, &eax, &ebx, &ecx, &edx)
@ -66,7 +66,7 @@
#define cpuid_test() 1
#elif HAVE_YASM
#elif HAVE_X86ASM
#define cpuid_test ff_cpu_cpuid_test
@ -221,9 +221,42 @@ int ff_get_cpu_flags_x86(void)
* functions on the Atom. */
if (family == 6 && model == 28)
rval |= AV_CPU_FLAG_ATOM;
/* Conroe has a slow shuffle unit. Check the model number to ensure not
* to include crippled low-end Penryns and Nehalems that lack SSE4. */
if ((rval & AV_CPU_FLAG_SSSE3) && !(rval & AV_CPU_FLAG_SSE4) &&
family == 6 && model < 23)
rval |= AV_CPU_FLAG_SSSE3SLOW;
}
#endif /* cpuid */
return rval;
}
size_t ff_get_cpu_max_align_x86(void)
{
int flags = av_get_cpu_flags();
if (flags & (AV_CPU_FLAG_AVX2 |
AV_CPU_FLAG_AVX |
AV_CPU_FLAG_XOP |
AV_CPU_FLAG_FMA4 |
AV_CPU_FLAG_FMA3 |
AV_CPU_FLAG_AVXSLOW))
return 32;
if (flags & (AV_CPU_FLAG_AESNI |
AV_CPU_FLAG_SSE42 |
AV_CPU_FLAG_SSE4 |
AV_CPU_FLAG_SSSE3 |
AV_CPU_FLAG_SSE3 |
AV_CPU_FLAG_SSE2 |
AV_CPU_FLAG_SSE |
AV_CPU_FLAG_ATOM |
AV_CPU_FLAG_SSSE3SLOW |
AV_CPU_FLAG_SSE3SLOW |
AV_CPU_FLAG_SSE2SLOW))
return 16;
return 8;
}