From a2af8eddab75f1eac712411e4dde89823c0845e8 Mon Sep 17 00:00:00 2001 From: James Almer Date: Sat, 22 Feb 2014 02:47:01 -0300 Subject: x86: add detection for FMA3 instruction set Based on x264 code Signed-off-by: James Almer Signed-off-by: Michael Niedermayer --- libavutil/cpu.h | 1 + 1 file changed, 1 insertion(+) (limited to 'libavutil/cpu.h') diff --git a/libavutil/cpu.h b/libavutil/cpu.h index 55c3ec9a06..1d0293fed3 100644 --- a/libavutil/cpu.h +++ b/libavutil/cpu.h @@ -51,6 +51,7 @@ // #define AV_CPU_FLAG_CMOV 0x1000 ///< supports cmov instruction // #endif #define AV_CPU_FLAG_AVX2 0x8000 ///< AVX2 functions: requires OS support even if YMM registers aren't used +#define AV_CPU_FLAG_FMA3 0x10000 ///< Haswell FMA3 functions #define AV_CPU_FLAG_ALTIVEC 0x0001 ///< standard -- cgit v1.2.3