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| author | Martin Vignali <martin.vignali@gmail.com> | 2018-03-17 19:24:49 +0100 |
|---|---|---|
| committer | Martin Vignali <martin.vignali@gmail.com> | 2018-04-05 21:46:11 +0200 |
| commit | 8eb0bb11083320cc12bcc23104a384984c4a9d64 (patch) | |
| tree | 3cac9518ad7601fa278219e5a8d5346ab6f1b4ed /libavfilter | |
| parent | 67fd8df4197e50720223f9715594a1fa31f48b54 (diff) | |
| download | ffmpeg-8eb0bb11083320cc12bcc23104a384984c4a9d64.tar.gz | |
avfilter/x86/vf_blend : reorganize DIFFERENCE macro to reduce line duplication between 8bit and 16 bit version
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/x86/vf_blend.asm | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/libavfilter/x86/vf_blend.asm b/libavfilter/x86/vf_blend.asm index 5d9a909192..9cd5ee7acb 100644 --- a/libavfilter/x86/vf_blend.asm +++ b/libavfilter/x86/vf_blend.asm @@ -295,8 +295,9 @@ BLEND_INIT %1, 4, %3 BLEND_END %endmacro -%macro DIFFERENCE 1-2 -BLEND_INIT %1, 5, %2 +; %1 name , %2 src (b or w), %3 inter (w or d), %4 (1 if 16bit, not set if 8 bit) +%macro DIFFERENCE 3-4 +BLEND_INIT %1, 5, %4 pxor m2, m2 .nextrow: mov xq, widthq @@ -304,26 +305,19 @@ BLEND_INIT %1, 5, %2 .loop: movu m0, [topq + xq] movu m1, [bottomq + xq] -%if %0 == 2 ; 16 bit - punpckhwd m3, m0, m2 - punpcklwd m0, m2 - punpckhwd m4, m1, m2 - punpcklwd m1, m2 - psubd m0, m1 - psubd m3, m4 + punpckh%2%3 m3, m0, m2 + punpckl%2%3 m0, m2 + punpckh%2%3 m4, m1, m2 + punpckl%2%3 m1, m2 + psub%3 m0, m1 + psub%3 m3, m4 +%if %0 == 4; 16 bit pabsd m0, m0 pabsd m3, m3 - packusdw m0, m3 %else - punpckhbw m3, m0, m2 - punpcklbw m0, m2 - punpckhbw m4, m1, m2 - punpcklbw m1, m2 - psubw m0, m1 - psubw m3, m4 ABS2 m0, m3, m1, m4 - packuswb m0, m3 %endif + packus%3%2 m0, m3 mova [dstq + xq], m0 add xq, mmsize jl .loop @@ -397,7 +391,7 @@ AVERAGE GRAINMERGE HARDMIX PHOENIX phoenix, b -DIFFERENCE difference +DIFFERENCE difference, b, w DIVIDE BLEND_ABS @@ -411,7 +405,7 @@ BLEND_SIMPLE xor_16, xor, 1 %endif INIT_XMM ssse3 -DIFFERENCE difference +DIFFERENCE difference, b, w BLEND_ABS INIT_XMM sse4 @@ -419,7 +413,7 @@ INIT_XMM sse4 BLEND_SIMPLE darken_16, minuw, 1 BLEND_SIMPLE lighten_16, maxuw, 1 PHOENIX phoenix_16, w, 1 -DIFFERENCE difference_16, 1 +DIFFERENCE difference_16, w, d, 1 %endif %if HAVE_AVX2_EXTERNAL @@ -439,7 +433,7 @@ GRAINMERGE HARDMIX PHOENIX phoenix, b -DIFFERENCE difference +DIFFERENCE difference, b, w BLEND_ABS %if ARCH_X86_64 @@ -451,6 +445,6 @@ BLEND_SIMPLE or_16, or, 1 BLEND_SIMPLE subtract_16, subusw, 1 BLEND_SIMPLE xor_16, xor, 1 PHOENIX phoenix_16, w, 1 -DIFFERENCE difference_16, 1 +DIFFERENCE difference_16, w, d, 1 %endif %endif |