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| author | James Almer <jamrial@gmail.com> | 2015-12-23 23:55:56 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2015-12-24 13:05:27 -0300 |
| commit | 8dba3fb8fdcf06a51d27ae92321d713060e3c781 (patch) | |
| tree | c0d250813c4ff8f5c9ed6f627489dbf7ea3ddaf9 /libavfilter/x86/vf_blend.asm | |
| parent | 02f428051a41fd18f6218adc510ef42153a0ccff (diff) | |
| download | ffmpeg-streaming-8dba3fb8fdcf06a51d27ae92321d713060e3c781.zip ffmpeg-streaming-8dba3fb8fdcf06a51d27ae92321d713060e3c781.tar.gz | |
x86/vf_blend: add sse2 versions of blend_difference and blend_negation
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavfilter/x86/vf_blend.asm')
| -rw-r--r-- | libavfilter/x86/vf_blend.asm | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/libavfilter/x86/vf_blend.asm b/libavfilter/x86/vf_blend.asm index 5f0271a..730be77 100644 --- a/libavfilter/x86/vf_blend.asm +++ b/libavfilter/x86/vf_blend.asm @@ -176,7 +176,7 @@ BLEND_INIT phoenix, 4 jl .loop BLEND_END -INIT_XMM ssse3 +%macro BLEND_ABS 0 BLEND_INIT difference, 3 pxor m2, m2 .nextrow: @@ -188,7 +188,7 @@ BLEND_INIT difference, 3 punpcklbw m0, m2 punpcklbw m1, m2 psubw m0, m1 - pabsw m0, m0 + ABS1 m0, m1 packuswb m0, m0 movh [dstq + xq], m0 add xq, mmsize / 2 @@ -209,7 +209,7 @@ BLEND_INIT negation, 5 mova m3, m4 psubw m3, m0 psubw m3, m1 - pabsw m3, m3 + ABS1 m3, m1 mova m0, m4 psubw m0, m3 packuswb m0, m0 @@ -217,3 +217,9 @@ BLEND_INIT negation, 5 add xq, mmsize / 2 jl .loop BLEND_END +%endmacro + +INIT_XMM sse2 +BLEND_ABS +INIT_XMM ssse3 +BLEND_ABS |
