diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavutil/x86/float_dsp_init.c')
| -rw-r--r-- | chromium/third_party/ffmpeg/libavutil/x86/float_dsp_init.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/chromium/third_party/ffmpeg/libavutil/x86/float_dsp_init.c b/chromium/third_party/ffmpeg/libavutil/x86/float_dsp_init.c index 97f7b7c7cae..88ffbc11b5e 100644 --- a/chromium/third_party/ffmpeg/libavutil/x86/float_dsp_init.c +++ b/chromium/third_party/ffmpeg/libavutil/x86/float_dsp_init.c @@ -33,6 +33,8 @@ void ff_vector_fmac_scalar_sse(float *dst, const float *src, float mul, int len); void ff_vector_fmac_scalar_avx(float *dst, const float *src, float mul, int len); +void ff_vector_fmac_scalar_fma3(float *dst, const float *src, float mul, + int len); void ff_vector_fmul_scalar_sse(float *dst, const float *src, float mul, int len); @@ -46,6 +48,8 @@ void ff_vector_fmul_add_sse(float *dst, const float *src0, const float *src1, const float *src2, int len); void ff_vector_fmul_add_avx(float *dst, const float *src0, const float *src1, const float *src2, int len); +void ff_vector_fmul_add_fma3(float *dst, const float *src0, const float *src1, + const float *src2, int len); void ff_vector_fmul_reverse_sse(float *dst, const float *src0, const float *src1, int len); @@ -153,4 +157,8 @@ av_cold void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp) fdsp->vector_fmul_add = ff_vector_fmul_add_avx; fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_avx; } + if (EXTERNAL_FMA3(cpu_flags)) { + fdsp->vector_fmac_scalar = ff_vector_fmac_scalar_fma3; + fdsp->vector_fmul_add = ff_vector_fmul_add_fma3; + } } |