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| author | Diego Biurrun <diego@biurrun.de> | 2016-09-01 21:41:01 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2016-09-29 14:48:04 +0200 |
| commit | e4a94d8b36c48d95a7d412c40d7b558422ff659c (patch) | |
| tree | 754724de182b2d0379f14d2a347d1e4f78d52648 /libavcodec/x86/h264_chromamc_10bit.asm | |
| parent | 2ec9fa5ec60dcd10e1cb10d8b4e4437e634ea428 (diff) | |
| download | ffmpeg-e4a94d8b36c48d95a7d412c40d7b558422ff659c.tar.gz | |
h264chroma: Change type of stride parameters to ptrdiff_t
This avoids SIMD-optimized functions having to sign-extend their
stride argument manually to be able to do pointer arithmetic.
Diffstat (limited to 'libavcodec/x86/h264_chromamc_10bit.asm')
| -rw-r--r-- | libavcodec/x86/h264_chromamc_10bit.asm | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/libavcodec/x86/h264_chromamc_10bit.asm b/libavcodec/x86/h264_chromamc_10bit.asm index 7b003515cc..ff53b91c42 100644 --- a/libavcodec/x86/h264_chromamc_10bit.asm +++ b/libavcodec/x86/h264_chromamc_10bit.asm @@ -57,12 +57,11 @@ SECTION .text %endmacro ;----------------------------------------------------------------------------- -; void ff_put/avg_h264_chroma_mc8(pixel *dst, pixel *src, int stride, int h, -; int mx, int my) +; void ff_put/avg_h264_chroma_mc8(pixel *dst, pixel *src, ptrdiff_t stride, +; int h, int mx, int my) ;----------------------------------------------------------------------------- %macro CHROMA_MC8 1 cglobal %1_h264_chroma_mc8_10, 6,7,8 - movsxdifnidn r2, r2d mov r6d, r5d or r6d, r4d jne .at_least_one_non_zero @@ -149,8 +148,8 @@ cglobal %1_h264_chroma_mc8_10, 6,7,8 %endmacro ;----------------------------------------------------------------------------- -; void ff_put/avg_h264_chroma_mc4(pixel *dst, pixel *src, int stride, int h, -; int mx, int my) +; void ff_put/avg_h264_chroma_mc4(pixel *dst, pixel *src, ptrdiff_t stride, +; int h, int mx, int my) ;----------------------------------------------------------------------------- ;TODO: xmm mc4 %macro MC4_OP 2 @@ -174,7 +173,6 @@ cglobal %1_h264_chroma_mc8_10, 6,7,8 %macro CHROMA_MC4 1 cglobal %1_h264_chroma_mc4_10, 6,6,7 - movsxdifnidn r2, r2d movd m2, r4m ; x movd m3, r5m ; y mova m4, [pw_8] @@ -200,12 +198,11 @@ cglobal %1_h264_chroma_mc4_10, 6,6,7 %endmacro ;----------------------------------------------------------------------------- -; void ff_put/avg_h264_chroma_mc2(pixel *dst, pixel *src, int stride, int h, -; int mx, int my) +; void ff_put/avg_h264_chroma_mc2(pixel *dst, pixel *src, ptrdiff_t stride, +; int h, int mx, int my) ;----------------------------------------------------------------------------- %macro CHROMA_MC2 1 cglobal %1_h264_chroma_mc2_10, 6,7 - movsxdifnidn r2, r2d mov r6d, r4d shl r4d, 16 sub r4d, r6d |