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author | Matt A. Tobin <email@mattatobin.com> | 2022-06-07 20:20:19 -0500 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2022-06-07 20:20:19 -0500 |
commit | 878ab758d5d4c1ef7badf2bc20ebc7c67dc2165b (patch) | |
tree | 3683d6df35e3618c0e7b456de7c749ca4c8c21a6 /libs/ffvpx/libavutil/x86/float_dsp.asm | |
parent | a621951327b0c19c0c24dfd9fd973f7bd13ae68f (diff) | |
parent | cfb9884423faf741de03c5fcc72bf9ac8c6ada4d (diff) | |
download | aura-central-878ab758d5d4c1ef7badf2bc20ebc7c67dc2165b.tar.gz |
Merge branch 'TRUNK' into ARE-5.0
Diffstat (limited to 'libs/ffvpx/libavutil/x86/float_dsp.asm')
-rw-r--r-- | libs/ffvpx/libavutil/x86/float_dsp.asm | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libs/ffvpx/libavutil/x86/float_dsp.asm b/libs/ffvpx/libavutil/x86/float_dsp.asm index 06d2d2cfd..517fd6363 100644 --- a/libs/ffvpx/libavutil/x86/float_dsp.asm +++ b/libs/ffvpx/libavutil/x86/float_dsp.asm @@ -58,6 +58,39 @@ INIT_YMM avx VECTOR_FMUL %endif +;----------------------------------------------------------------------------- +; void vector_dmul(double *dst, const double *src0, const double *src1, int len) +;----------------------------------------------------------------------------- +%macro VECTOR_DMUL 0 +cglobal vector_dmul, 4,4,4, dst, src0, src1, len + lea lend, [lenq*8 - mmsize*4] +ALIGN 16 +.loop: + movaps m0, [src0q + lenq + 0*mmsize] + movaps m1, [src0q + lenq + 1*mmsize] + movaps m2, [src0q + lenq + 2*mmsize] + movaps m3, [src0q + lenq + 3*mmsize] + mulpd m0, m0, [src1q + lenq + 0*mmsize] + mulpd m1, m1, [src1q + lenq + 1*mmsize] + mulpd m2, m2, [src1q + lenq + 2*mmsize] + mulpd m3, m3, [src1q + lenq + 3*mmsize] + movaps [dstq + lenq + 0*mmsize], m0 + movaps [dstq + lenq + 1*mmsize], m1 + movaps [dstq + lenq + 2*mmsize], m2 + movaps [dstq + lenq + 3*mmsize], m3 + + sub lenq, mmsize*4 + jge .loop + RET +%endmacro + +INIT_XMM sse2 +VECTOR_DMUL +%if HAVE_AVX_EXTERNAL +INIT_YMM avx +VECTOR_DMUL +%endif + ;------------------------------------------------------------------------------ ; void ff_vector_fmac_scalar(float *dst, const float *src, float mul, int len) ;------------------------------------------------------------------------------ |