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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2011-11-01 16:57:41 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2011-11-02 21:44:58 -0400 |
| commit | 5463e83dbc9825f3962118f0d3328be82aea3308 (patch) | |
| tree | 74a394e1fcef8ca2bfdb13ffbe24c4d39661b9ee /libavcodec/x86/fmtconvert.asm | |
| parent | 594b54b51e9f3af8aac18184d634b85a836b42b6 (diff) | |
| download | ffmpeg-5463e83dbc9825f3962118f0d3328be82aea3308.tar.gz | |
fmtconvert: fix int32_to_float_fmul_scalar() for windows x86_64
The calling convention only allows 4 non-stack parameter, with each
float or int register being skipped if not used.
fixes Bug 64
Diffstat (limited to 'libavcodec/x86/fmtconvert.asm')
| -rw-r--r-- | libavcodec/x86/fmtconvert.asm | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/x86/fmtconvert.asm b/libavcodec/x86/fmtconvert.asm index 854954835c..d6210897f6 100644 --- a/libavcodec/x86/fmtconvert.asm +++ b/libavcodec/x86/fmtconvert.asm @@ -28,10 +28,14 @@ SECTION_TEXT ; void int32_to_float_fmul_scalar(float *dst, const int *src, float mul, int len); ;--------------------------------------------------------------------------------- %macro INT32_TO_FLOAT_FMUL_SCALAR 2 -%ifdef ARCH_X86_64 +%ifdef UNIX64 cglobal int32_to_float_fmul_scalar_%1, 3,3,%2, dst, src, len %else cglobal int32_to_float_fmul_scalar_%1, 4,4,%2, dst, src, mul, len +%endif +%ifdef WIN64 + SWAP 0, 2 +%elifdef ARCH_X86_32 movss m0, mulm %endif SPLATD m0 |