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| author | Ramiro Polla <ramiro.polla@gmail.com> | 2024-08-21 16:55:49 +0200 |
|---|---|---|
| committer | Ramiro Polla <ramiro.polla@gmail.com> | 2024-08-26 12:44:02 +0200 |
| commit | f9074427dbcafbd4a07fa65e52f62cf6bf97c117 (patch) | |
| tree | d12a3da40ea24b787119e0d231a42a4f9b8f444a | |
| parent | 98610fe95f93258f31a7cd297fb5b0c199bdcc3f (diff) | |
| download | ffmpeg-f9074427dbcafbd4a07fa65e52f62cf6bf97c117.tar.gz | |
avcodec/x86/mpegvideoencdsp: support negative strides in draw_edges_mmx()
| -rw-r--r-- | libavcodec/x86/mpegvideoencdsp_init.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/x86/mpegvideoencdsp_init.c b/libavcodec/x86/mpegvideoencdsp_init.c index ec174b15aa..c901e4dbaa 100644 --- a/libavcodec/x86/mpegvideoencdsp_init.c +++ b/libavcodec/x86/mpegvideoencdsp_init.c @@ -121,7 +121,7 @@ static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, "movq %%mm1, (%0, %2) \n\t" "add %1, %0 \n\t" "cmp %3, %0 \n\t" - "jb 1b \n\t" + "jnz 1b \n\t" : "+r" (ptr) : "r" ((x86_reg) wrap), "r" ((x86_reg) width), "r" (ptr + wrap * height)); @@ -142,7 +142,7 @@ static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, "movq %%mm1, 8(%0, %2) \n\t" "add %1, %0 \n\t" "cmp %3, %0 \n\t" - "jb 1b \n\t" + "jnz 1b \n\t" : "+r"(ptr) : "r"((x86_reg)wrap), "r"((x86_reg)width), "r"(ptr + wrap * height) ); @@ -161,7 +161,7 @@ static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, "movd %%mm1, (%0, %2) \n\t" "add %1, %0 \n\t" "cmp %3, %0 \n\t" - "jb 1b \n\t" + "jnz 1b \n\t" : "+r" (ptr) : "r" ((x86_reg) wrap), "r" ((x86_reg) width), "r" (ptr + wrap * height)); |