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gcc 2.95 workaround

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Originally committed as revision 1992 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2003-06-28 19:19:00 +00:00
parent 2e26c8d204
commit 1e79606dd6
1 changed files with 8 additions and 4 deletions
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12
libavcodec/libpostproc/postprocess_template.c
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@ -57,12 +57,16 @@
static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){
int numEq= 0, dcOk;
src+= stride*4; // src points to begin of the 8x8 Block
asm volatile(
"movq %0, %%mm7 \n\t"
"movq %1, %%mm6 \n\t"
: : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
);
asm volatile(
"leal (%2, %3), %%eax \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
"movq %4, %%mm7 \n\t"
"movq %5, %%mm6 \n\t"
"movq (%2), %%mm0 \n\t"
"movq (%%eax), %%mm1 \n\t"
@ -140,7 +144,7 @@ asm volatile(
"psrlq $32, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
#endif
"movq %6, %%mm7 \n\t" // QP,..., QP
"movq %4, %%mm7 \n\t" // QP,..., QP
"paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
"psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0
"packssdw %%mm4, %%mm4 \n\t"
@ -148,7 +152,7 @@ asm volatile(
"movd %%mm4, %1 \n\t"
: "=r" (numEq), "=r" (dcOk)
: "r" (src), "r" (stride), "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP]), "m" (c->pQPb)
: "r" (src), "r" (stride), "m" (c->pQPb)
: "%eax"
);