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Do _not_ use rbx on x86_64, it will fail to compile with PIC, besides it 

added completely pointless code.

Originally committed as revision 29016 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Reimar Döffinger 2009-03-20 16:23:48 +00:00
parent d55ef6362f
commit 04ef1d3f7b
1 changed files with 3 additions and 4 deletions
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7
libswscale/swscale_template.c
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@ -1245,18 +1245,17 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){
#if ARCH_X86_64
__asm__ volatile(
"mov %4, %%"REG_b" \n\t"
YSCALEYUV2RGB(%%REGBP, %5)
YSCALEYUV2RGB_YA(%%REGBP, %5, %6, %7)
"psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
"psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
"packuswb %%mm7, %%mm1 \n\t"
WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
WRITEBGR32(%4, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
:: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
:: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "r" (dest),
"a" (&c->redDither)
,"r" (abuf0), "r" (abuf1)
: "%"REG_b, "%"REG_BP
: "%"REG_BP
);
#else
*(uint16_t **)(&c->u_temp)=abuf0;