diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2012-12-06 14:33:38 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-12-06 14:33:38 +0100 |
| commit | 15784c2bab56508565771cd04b5dda64d6717953 (patch) | |
| tree | a0eade0816e7ea46a08a4cf7ffd2b25e6666c59b /libavutil/x86/float_dsp_init.c | |
| parent | 32aedebdc59d5b34ab7a9137855dcc602267e00f (diff) | |
| parent | 9d5c62ba5b586c80af508b5914934b1c439f6652 (diff) | |
Merge commit '9d5c62ba5b586c80af508b5914934b1c439f6652'
* commit '9d5c62ba5b586c80af508b5914934b1c439f6652':
lavu/opt: do not filter out the initial sign character except for flags
eval: treat dB as decibels instead of decibytes
float_dsp: add vector_dmul_scalar() to multiply a vector of doubles
Conflicts:
libavutil/eval.c
tests/ref/fate/eval
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/x86/float_dsp_init.c')
| -rw-r--r-- | libavutil/x86/float_dsp_init.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavutil/x86/float_dsp_init.c b/libavutil/x86/float_dsp_init.c index 259fda146e..e5112e7f8e 100644 --- a/libavutil/x86/float_dsp_init.c +++ b/libavutil/x86/float_dsp_init.c @@ -35,6 +35,11 @@ extern void ff_vector_fmac_scalar_avx(float *dst, const float *src, float mul, extern void ff_vector_fmul_scalar_sse(float *dst, const float *src, float mul, int len); +extern void ff_vector_dmul_scalar_sse2(double *dst, const double *src, + double mul, int len); +extern void ff_vector_dmul_scalar_avx(double *dst, const double *src, + double mul, int len); + void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp) { int mm_flags = av_get_cpu_flags(); @@ -44,8 +49,12 @@ void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp) fdsp->vector_fmac_scalar = ff_vector_fmac_scalar_sse; fdsp->vector_fmul_scalar = ff_vector_fmul_scalar_sse; } + if (EXTERNAL_SSE2(mm_flags)) { + fdsp->vector_dmul_scalar = ff_vector_dmul_scalar_sse2; + } if (EXTERNAL_AVX(mm_flags)) { fdsp->vector_fmul = ff_vector_fmul_avx; fdsp->vector_fmac_scalar = ff_vector_fmac_scalar_avx; + fdsp->vector_dmul_scalar = ff_vector_dmul_scalar_avx; } } |