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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/aarch64/h264cmc_neon.S | |
| 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/aarch64/h264cmc_neon.S')
| -rw-r--r-- | libavcodec/aarch64/h264cmc_neon.S | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libavcodec/aarch64/h264cmc_neon.S b/libavcodec/aarch64/h264cmc_neon.S index d1025c7a25..edc256cbc3 100644 --- a/libavcodec/aarch64/h264cmc_neon.S +++ b/libavcodec/aarch64/h264cmc_neon.S @@ -21,10 +21,9 @@ #include "libavutil/aarch64/asm.S" -/* chroma_mc8(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */ +/* chroma_mc8(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y) */ .macro h264_chroma_mc8 type, codec=h264 function ff_\type\()_\codec\()_chroma_mc8_neon, export=1 - sxtw x2, w2 .ifc \type,avg mov x8, x0 .endif @@ -192,10 +191,9 @@ function ff_\type\()_\codec\()_chroma_mc8_neon, export=1 endfunc .endm -/* chroma_mc4(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */ +/* chroma_mc4(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y) */ .macro h264_chroma_mc4 type, codec=h264 function ff_\type\()_\codec\()_chroma_mc4_neon, export=1 - sxtw x2, w2 .ifc \type,avg mov x8, x0 .endif @@ -359,7 +357,6 @@ endfunc .macro h264_chroma_mc2 type function ff_\type\()_h264_chroma_mc2_neon, export=1 - sxtw x2, w2 prfm pldl1strm, [x1] prfm pldl1strm, [x1, x2] orr w7, w4, w5 |