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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
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@ -1245,18 +1245,17 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *
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if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){
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#if ARCH_X86_64
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__asm__ volatile(
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"mov %4, %%"REG_b" \n\t"
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YSCALEYUV2RGB(%%REGBP, %5)
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YSCALEYUV2RGB_YA(%%REGBP, %5, %6, %7)
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"psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
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"psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
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"packuswb %%mm7, %%mm1 \n\t"
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WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
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WRITEBGR32(%4, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
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:: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
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:: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "r" (dest),
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"a" (&c->redDither)
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,"r" (abuf0), "r" (abuf1)
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: "%"REG_b, "%"REG_BP
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: "%"REG_BP
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);
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#else
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*(uint16_t **)(&c->u_temp)=abuf0;
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