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| author | James Darnley <jdarnley@obe.tv> | 2017-10-26 19:48:26 +0200 |
|---|---|---|
| committer | James Darnley <james.darnley@gmail.com> | 2017-12-24 22:02:41 +0100 |
| commit | 8b81eabe5789105cf4dcf223c9d758ca19278cab (patch) | |
| tree | c3e83e4d9a6c694ae707d42fec37d8d1008a67c6 /libavutil/cpu.c | |
| parent | b7a3d1f249c9da9f21d10ea9137e304961da02ba (diff) | |
| download | ffmpeg-8b81eabe5789105cf4dcf223c9d758ca19278cab.tar.gz | |
avutil: add AVX-512 flags
Diffstat (limited to 'libavutil/cpu.c')
| -rw-r--r-- | libavutil/cpu.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavutil/cpu.c b/libavutil/cpu.c index c8401b8258..6548cc3042 100644 --- a/libavutil/cpu.c +++ b/libavutil/cpu.c @@ -80,7 +80,8 @@ void av_force_cpu_flags(int arg){ AV_CPU_FLAG_XOP | AV_CPU_FLAG_FMA3 | AV_CPU_FLAG_FMA4 | - AV_CPU_FLAG_AVX2 )) + AV_CPU_FLAG_AVX2 | + AV_CPU_FLAG_AVX512 )) && !(arg & AV_CPU_FLAG_MMX)) { av_log(NULL, AV_LOG_WARNING, "MMX implied by specified flags\n"); arg |= AV_CPU_FLAG_MMX; @@ -126,6 +127,7 @@ int av_parse_cpu_flags(const char *s) #define CPUFLAG_AVX2 (AV_CPU_FLAG_AVX2 | CPUFLAG_AVX) #define CPUFLAG_BMI2 (AV_CPU_FLAG_BMI2 | AV_CPU_FLAG_BMI1) #define CPUFLAG_AESNI (AV_CPU_FLAG_AESNI | CPUFLAG_SSE42) +#define CPUFLAG_AVX512 (AV_CPU_FLAG_AVX512 | CPUFLAG_AVX2) static const AVOption cpuflags_opts[] = { { "flags" , NULL, 0, AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT64_MIN, INT64_MAX, .unit = "flags" }, #if ARCH_PPC @@ -154,6 +156,7 @@ int av_parse_cpu_flags(const char *s) { "3dnowext", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_3DNOWEXT }, .unit = "flags" }, { "cmov", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_CPU_FLAG_CMOV }, .unit = "flags" }, { "aesni" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_AESNI }, .unit = "flags" }, + { "avx512" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_AVX512 }, .unit = "flags" }, #elif ARCH_ARM { "armv5te", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_CPU_FLAG_ARMV5TE }, .unit = "flags" }, { "armv6", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_CPU_FLAG_ARMV6 }, .unit = "flags" }, @@ -216,6 +219,7 @@ int av_parse_cpu_caps(unsigned *flags, const char *s) { "3dnowext", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_CPU_FLAG_3DNOWEXT }, .unit = "flags" }, { "cmov", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_CPU_FLAG_CMOV }, .unit = "flags" }, { "aesni", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_CPU_FLAG_AESNI }, .unit = "flags" }, + { "avx512" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_CPU_FLAG_AVX512 }, .unit = "flags" }, #define CPU_FLAG_P2 AV_CPU_FLAG_CMOV | AV_CPU_FLAG_MMX #define CPU_FLAG_P3 CPU_FLAG_P2 | AV_CPU_FLAG_MMX2 | AV_CPU_FLAG_SSE |