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fmtconvert: fix int32_to_float_fmul_scalar() for windows x86_64

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The calling convention only allows 4 non-stack parameter, with each
float or int register being skipped if not used.

fixes Bug 64
pull/2/head
Justin Ruggles 14 years ago
parent 594b54b51e
commit 5463e83dbc
1 changed files with 5 additions and 1 deletions
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  1. 6
      libavcodec/x86/fmtconvert.asm

6
libavcodec/x86/fmtconvert.asm
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@ -28,10 +28,14 @@ SECTION_TEXT
; void int32_to_float_fmul_scalar(float *dst, const int *src, float mul, int len); ; void int32_to_float_fmul_scalar(float *dst, const int *src, float mul, int len);
;--------------------------------------------------------------------------------- ;---------------------------------------------------------------------------------
%macro INT32_TO_FLOAT_FMUL_SCALAR 2 %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 cglobal int32_to_float_fmul_scalar_%1, 3,3,%2, dst, src, len
%else %else
cglobal int32_to_float_fmul_scalar_%1, 4,4,%2, dst, src, mul, len 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 movss m0, mulm
%endif %endif
SPLATD m0 SPLATD m0

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