On 07/31/2012 06:36 PM, Justin Ruggles wrote: > On 07/31/2012 06:17 PM, Diego Biurrun wrote: >> --- >> libavcodec/x86/ac3dsp.asm | 3 --- >> libavutil/x86/x86util.asm | 10 +++++----- >> 2 files changed, 5 insertions(+), 8 deletions(-) >> >> diff --git a/libavcodec/x86/ac3dsp.asm b/libavcodec/x86/ac3dsp.asm >> index 841de90..8a16167 100644 >> --- a/libavcodec/x86/ac3dsp.asm >> +++ b/libavcodec/x86/ac3dsp.asm >> @@ -63,12 +63,10 @@ cglobal ac3_exponent_min, 3, 4, 2, exp, reuse_blks, >> expn, offset >> REP_RET >> %endmacro >> >> -%define PMINUB PMINUB_MMX >> %define LOOP_ALIGN >> INIT_MMX mmx >> AC3_EXPONENT_MIN >> %if HAVE_MMXEXT >> -%define PMINUB PMINUB_MMXEXT >> %define LOOP_ALIGN ALIGN 16 >> INIT_MMX mmxext >> AC3_EXPONENT_MIN >> @@ -77,7 +75,6 @@ AC3_EXPONENT_MIN >> INIT_XMM sse2 >> AC3_EXPONENT_MIN >> %endif >> -%undef PMINUB >> %undef LOOP_ALIGN >> >> >> ;----------------------------------------------------------------------------- >> diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm >> index 606659c..27eca3a 100644 >> --- a/libavutil/x86/x86util.asm >> +++ b/libavutil/x86/x86util.asm >> @@ -528,14 +528,14 @@ >> movh [%7+%8], %4 >> %endmacro >> >> -%macro PMINUB_MMX 3 ; dst, src, tmp >> +%macro PMINUB 3 ; dst, src, ignored >> +%if cpuflag(mmxext) >> + pminub %1, %2 >> +%else ; dst, src, tmp >> mova %3, %1 >> psubusb %3, %2 >> psubb %1, %3 >> -%endmacro >> - >> -%macro PMINUB_MMXEXT 3 ; dst, src, ignored >> - pminub %1, %2 >> +%endif >> %endmacro >> >> %macro SPLATW 2-3 0 > > The mmxext version also applies to sse2 but using xmm regs instead of > mmx. The macro needs to check both flags.
Nevermind. I was mixing up lavu cpuflags with yasm cpuflags. This will work fine for both mmx and xmm. -Justin _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel