diff options
author | James Almer <jamrial@gmail.com> | 2018-09-13 16:04:46 +0300 |
---|---|---|
committer | James Almer <jamrial@gmail.com> | 2018-09-14 18:54:42 +0300 |
commit | 9d002d781876a3bc530c54a3f46c3c4ab99c2431 (patch) | |
tree | 06724e8b459bc574400b50123beb5e589ba35881 /libavutil/x86/float_dsp_init.c | |
parent | 93bf1dcaecaee85d5315205faabf73ecbd5af853 (diff) |
x86/float_dsp: add ff_vector_dmul_{sse2,avx}
~3x to 5x faster.
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavutil/x86/float_dsp_init.c')
-rw-r--r-- | libavutil/x86/float_dsp_init.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavutil/x86/float_dsp_init.c b/libavutil/x86/float_dsp_init.c index 122087a196..8826e4e2c9 100644 --- a/libavutil/x86/float_dsp_init.c +++ b/libavutil/x86/float_dsp_init.c @@ -29,6 +29,11 @@ void ff_vector_fmul_sse(float *dst, const float *src0, const float *src1, void ff_vector_fmul_avx(float *dst, const float *src0, const float *src1, int len); +void ff_vector_dmul_sse2(double *dst, const double *src0, const double *src1, + int len); +void ff_vector_dmul_avx(double *dst, const double *src0, const double *src1, + int len); + 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, @@ -92,11 +97,13 @@ av_cold void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp) fdsp->butterflies_float = ff_butterflies_float_sse; } if (EXTERNAL_SSE2(cpu_flags)) { + fdsp->vector_dmul = ff_vector_dmul_sse2; fdsp->vector_dmac_scalar = ff_vector_dmac_scalar_sse2; fdsp->vector_dmul_scalar = ff_vector_dmul_scalar_sse2; } if (EXTERNAL_AVX_FAST(cpu_flags)) { fdsp->vector_fmul = ff_vector_fmul_avx; + fdsp->vector_dmul = ff_vector_dmul_avx; fdsp->vector_fmac_scalar = ff_vector_fmac_scalar_avx; fdsp->vector_dmul_scalar = ff_vector_dmul_scalar_avx; fdsp->vector_dmac_scalar = ff_vector_dmac_scalar_avx; |