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| author | Kieran Kunhya <kierank@ob-encoder.com> | 2013-10-25 07:53:56 -0500 |
|---|---|---|
| committer | Derek Buitenhuis <derek.buitenhuis@gmail.com> | 2013-10-25 19:36:55 +0100 |
| commit | 4d6ee0725553a43ba88d6f8327ebcf8f1c5ae8d4 (patch) | |
| tree | d816bbf9d9dee4bc7e5c8f8b5074b0136d4e5c17 /libavutil/cpu.c | |
| parent | 7177df90a043bd59e172843fc7cb9e767080ea12 (diff) | |
| download | ffmpeg-4d6ee0725553a43ba88d6f8327ebcf8f1c5ae8d4.tar.gz | |
libavutil: x86: Add AVX2 capable CPU detection.
Patch based on x264's AVX2 detection
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Diffstat (limited to 'libavutil/cpu.c')
| -rw-r--r-- | libavutil/cpu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavutil/cpu.c b/libavutil/cpu.c index 8edebbceed..c96dfa9e6b 100644 --- a/libavutil/cpu.c +++ b/libavutil/cpu.c @@ -81,6 +81,7 @@ int av_parse_cpu_flags(const char *s) #define CPUFLAG_AVX (AV_CPU_FLAG_AVX | CPUFLAG_SSE42) #define CPUFLAG_XOP (AV_CPU_FLAG_XOP | CPUFLAG_AVX) #define CPUFLAG_FMA4 (AV_CPU_FLAG_FMA4 | CPUFLAG_AVX) +#define CPUFLAG_AVX2 (AV_CPU_FLAG_AVX2 | CPUFLAG_AVX) static const AVOption cpuflags_opts[] = { { "flags" , NULL, 0, AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT64_MIN, INT64_MAX, .unit = "flags" }, #if ARCH_PPC @@ -100,6 +101,7 @@ int av_parse_cpu_flags(const char *s) { "avx" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_AVX }, .unit = "flags" }, { "xop" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_XOP }, .unit = "flags" }, { "fma4" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_FMA4 }, .unit = "flags" }, + { "avx2" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_AVX2 }, .unit = "flags" }, { "3dnow" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = CPUFLAG_3DNOW }, .unit = "flags" }, { "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" }, @@ -193,6 +195,7 @@ static const struct { { AV_CPU_FLAG_3DNOW, "3dnow" }, { AV_CPU_FLAG_3DNOWEXT, "3dnowext" }, { AV_CPU_FLAG_CMOV, "cmov" }, + { AV_CPU_FLAG_AVX2, "avx2" }, #endif { 0 } }; |