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x86/ac3dsp_init: try to workaround ICC failure.

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The asm code is not valid for older compilers as it uses too many
operands, ICC on x86_32 seems affected by this.
This patch disables the affected code for ICC on x86_32 and should
make it compileable again.
A better fix would be to use fewer operands or to change this code
to yasm, later is being worked on AFAIK so this is a temporary
solution.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-12-20 17:09:09 +01:00
parent 768c47ec37
commit 3e15775333
1 changed files with 5 additions and 0 deletions
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libavcodec/x86/ac3dsp_init.c
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@ -51,6 +51,11 @@ extern void ff_ac3_extract_exponents_3dnow(uint8_t *exp, int32_t *coef, int nb_c
extern void ff_ac3_extract_exponents_sse2 (uint8_t *exp, int32_t *coef, int nb_coefs);
extern void ff_ac3_extract_exponents_ssse3(uint8_t *exp, int32_t *coef, int nb_coefs);
#if ARCH_X86_32 && defined(__INTEL_COMPILER)
# undef HAVE_7REGS
# define HAVE_7REGS 0
#endif
#if HAVE_SSE_INLINE && HAVE_7REGS
#define IF1(x) x