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| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-12-20 22:40:05 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-02 19:41:47 +0100 |
| commit | 6cc642cafa4149f43e48d0fa1efd91e2dbbaf8ca (patch) | |
| tree | 6db284012418410d589ae675c806aa4c67b3fc3a | |
| parent | 01b179f39bc468fb8a88cea0faca7563368b48b6 (diff) | |
| download | ffmpeg-6cc642cafa4149f43e48d0fa1efd91e2dbbaf8ca.tar.gz | |
postproc/postprocess_template: Avoid using %4 for the threshold compare
This avoids problems if %4 is the stack pointer
the constraints do not allow %4 to be the stack pointer but gcc 9 may
no longer support specifying such constraints
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4325527e1c4fd2da119e81933172065ee1274eda)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libpostproc/postprocess_template.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libpostproc/postprocess_template.c b/libpostproc/postprocess_template.c index b01be58de6..81842806ef 100644 --- a/libpostproc/postprocess_template.c +++ b/libpostproc/postprocess_template.c @@ -1184,10 +1184,10 @@ FIND_MIN_MAX((%0, %1, 8)) #endif "movq %%mm6, %%mm0 \n\t" // max "psubb %%mm7, %%mm6 \n\t" // max - min - "push %4 \n\t" - "movd %%mm6, %k4 \n\t" - "cmpb "MANGLE(deringThreshold)", %b4 \n\t" - "pop %4 \n\t" + "push %%"REG_a" \n\t" + "movd %%mm6, %%eax \n\t" + "cmpb "MANGLE(deringThreshold)", %%al \n\t" + "pop %%"REG_a" \n\t" " jb 1f \n\t" PAVGB(%%mm0, %%mm7) // a=(max + min)/2 "punpcklbw %%mm7, %%mm7 \n\t" |