mirror of https://git.ffmpeg.org/ffmpeg.git
-fPIC compileable
Originally committed as revision 9395 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer
parent
b3b8bf6419
commit
4596673c06
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@ -1409,7 +1409,7 @@ static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *u
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"addl $8, %%eax \n\t"
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"cmpl %4, %%eax \n\t"
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" jb 1b \n\t"
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::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "r" (chromWidth)
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::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
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: "%eax"
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);
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#else
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@ -1590,7 +1590,7 @@ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
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"addl $8, %%eax \n\t"
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"cmpl %4, %%eax \n\t"
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" jb 1b \n\t"
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::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "r" (chromWidth)
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::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
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: "memory", "%eax"
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);
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@ -1620,7 +1620,7 @@ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
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"cmpl %4, %%eax \n\t"
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" jb 1b \n\t"
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::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "r" (chromWidth)
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::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
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: "memory", "%eax"
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);
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#else
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@ -1828,7 +1828,7 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
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"addl $8, %%eax \n\t"
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"cmpl %4, %%eax \n\t"
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" jb 1b \n\t"
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::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "r" (chromWidth)
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::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
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: "memory", "%eax"
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);
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@ -1858,7 +1858,7 @@ static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t
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"cmpl %4, %%eax \n\t"
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" jb 1b \n\t"
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::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "r" (chromWidth)
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::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
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: "memory", "%eax"
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);
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#else
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@ -2385,32 +2385,24 @@ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2
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int srcStride1, int srcStride2,
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int srcStride3, int dstStride)
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{
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unsigned y,x,x2,w,h;
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unsigned y,x,w,h;
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w=width/2; h=height;
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#ifdef HAVE_MMX
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asm volatile(
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PREFETCH" %0\n\t"
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PREFETCH" %1\n\t"
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PREFETCH" %2\n\t"
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::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)),"m"(*(src3+srcStride3)):"memory");
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#endif
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for(y=0;y<h;y++){
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const uint8_t* yp=src1+srcStride1*y;
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const uint8_t* up=src2+srcStride2*(y>>2);
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const uint8_t* vp=src3+srcStride3*(y>>2);
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uint8_t* d=dst+dstStride*y;
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x2=0;
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x=0;
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#ifdef HAVE_MMX
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for(;x<w-7;x+=8,x2+=32)
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for(;x<w-7;x+=8)
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{
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asm volatile(
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PREFETCH" 32%1\n\t"
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PREFETCH" 32%2\n\t"
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PREFETCH" 32%3\n\t"
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"movq %1, %%mm0\n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
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"movq %2, %%mm1\n\t" /* U0U1U2U3U4U5U6U7 */
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"movq %3, %%mm2\n\t" /* V0V1V2V3V4V5V6V7 */
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PREFETCH" 32(%1, %0)\n\t"
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PREFETCH" 32(%2, %0)\n\t"
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PREFETCH" 32(%3, %0)\n\t"
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"movq (%1, %0, 4), %%mm0\n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
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"movq (%2, %0), %%mm1\n\t" /* U0U1U2U3U4U5U6U7 */
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"movq (%3, %0), %%mm2\n\t" /* V0V1V2V3V4V5V6V7 */
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"movq %%mm0, %%mm3\n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
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"movq %%mm1, %%mm4\n\t" /* U0U1U2U3U4U5U6U7 */
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"movq %%mm2, %%mm5\n\t" /* V0V1V2V3V4V5V6V7 */
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@ -2423,41 +2415,42 @@ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2
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"punpcklbw %%mm2, %%mm1\n\t" /* U0V0 U0V0 U1V1 U1V1*/
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"punpcklbw %%mm1, %%mm0\n\t" /* Y0U0 Y1V0 Y2U0 Y3V0*/
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"punpckhbw %%mm1, %%mm3\n\t" /* Y4U1 Y5V1 Y6U1 Y7V1*/
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MOVNTQ" %%mm0, %0\n\t"
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MOVNTQ" %%mm3, 8%0\n\t"
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MOVNTQ" %%mm0, (%4, %0, 8)\n\t"
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MOVNTQ" %%mm3, 8(%4, %0, 8)\n\t"
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"punpckhbw %%mm2, %%mm6\n\t" /* U2V2 U2V2 U3V3 U3V3*/
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"movq 8%1, %%mm0\n\t"
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"movq 8(%1, %0, 4), %%mm0\n\t"
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"movq %%mm0, %%mm3\n\t"
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"punpcklbw %%mm6, %%mm0\n\t" /* Y U2 Y V2 Y U2 Y V2*/
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"punpckhbw %%mm6, %%mm3\n\t" /* Y U3 Y V3 Y U3 Y V3*/
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MOVNTQ" %%mm0, 16%0\n\t"
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MOVNTQ" %%mm3, 24%0\n\t"
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MOVNTQ" %%mm0, 16(%4, %0, 8)\n\t"
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MOVNTQ" %%mm3, 24(%4, %0, 8)\n\t"
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"movq %%mm4, %%mm6\n\t"
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"movq 16%1, %%mm0\n\t"
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"movq 16(%1, %0, 4), %%mm0\n\t"
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"movq %%mm0, %%mm3\n\t"
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"punpcklbw %%mm5, %%mm4\n\t"
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"punpcklbw %%mm4, %%mm0\n\t" /* Y U4 Y V4 Y U4 Y V4*/
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"punpckhbw %%mm4, %%mm3\n\t" /* Y U5 Y V5 Y U5 Y V5*/
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MOVNTQ" %%mm0, 32%0\n\t"
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MOVNTQ" %%mm3, 40%0\n\t"
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MOVNTQ" %%mm0, 32(%4, %0, 8)\n\t"
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MOVNTQ" %%mm3, 40(%4, %0, 8)\n\t"
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"punpckhbw %%mm5, %%mm6\n\t"
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"movq 24%1, %%mm0\n\t"
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"movq 24(%1, %0, 4), %%mm0\n\t"
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"movq %%mm0, %%mm3\n\t"
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"punpcklbw %%mm6, %%mm0\n\t" /* Y U6 Y V6 Y U6 Y V6*/
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"punpckhbw %%mm6, %%mm3\n\t" /* Y U7 Y V7 Y U7 Y V7*/
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MOVNTQ" %%mm0, 48%0\n\t"
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MOVNTQ" %%mm3, 56%0\n\t"
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MOVNTQ" %%mm0, 48(%4, %0, 8)\n\t"
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MOVNTQ" %%mm3, 56(%4, %0, 8)\n\t"
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:"=m"(d[8*x])
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:"m"(yp[x2]),"m"(up[x]),"m"(vp[x])
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: "+r" (x)
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: "r"(yp), "r" (up), "r"(vp), "r"(d)
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:"memory");
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}
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#endif
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for(;x<w;x++,x2+=4)
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for(; x<w; x++)
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{
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const int x2= x<<2;
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d[8*x+0]=yp[x2];
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d[8*x+1]=up[x];
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d[8*x+2]=yp[x2+1];
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