static void put_pixels_y2_mmx(UINT8 *block, const UINT8 *pixels, int line_size, int h) { #if 0 UINT8 *p; const UINT8 *pix; p = block; pix = pixels; MOVQ_ZERO(mm7); MOVQ_WONE(mm4); JUMPALIGN(); do { __asm __volatile( "movq %1, %%mm0\n\t" "movq %2, %%mm1\n\t" "movq %%mm0, %%mm2\n\t" "movq %%mm1, %%mm3\n\t" "punpcklbw %%mm7, %%mm0\n\t" "punpcklbw %%mm7, %%mm1\n\t" "punpckhbw %%mm7, %%mm2\n\t" "punpckhbw %%mm7, %%mm3\n\t" "paddusw %%mm1, %%mm0\n\t" "paddusw %%mm3, %%mm2\n\t" "paddusw %%mm4, %%mm0\n\t" "paddusw %%mm4, %%mm2\n\t" "psrlw $1, %%mm0\n\t" "psrlw $1, %%mm2\n\t" "packuswb %%mm2, %%mm0\n\t" "movq %%mm0, %0\n\t" :"=m"(*p) :"m"(*pix), "m"(*(pix+line_size)) :"memory"); pix += line_size; p += line_size; } while (--h); #else __asm __volatile( MOVQ_BFE(%%mm7) "lea (%3, %3), %%eax \n\t" "movq (%1), %%mm0 \n\t" ".balign 8 \n\t" "1: \n\t" "movq (%1, %3), %%mm1 \n\t" "movq (%1, %%eax),%%mm2 \n\t" PAVG_MMX(%%mm1, %%mm0) "movq %%mm6, (%2) \n\t" PAVG_MMX(%%mm2, %%mm1) "movq %%mm6, (%2, %3) \n\t" "addl %%eax, %1 \n\t" "addl %%eax, %2 \n\t" #ifdef LONG_UNROLL "movq (%1, %3), %%mm1 \n\t" "movq (%1, %%eax),%%mm0 \n\t" PAVG_MMX(%%mm1, %%mm2) "movq %%mm6, (%2) \n\t" PAVG_MMX(%%mm0, %%mm1) "movq %%mm6, (%2, %3) \n\t" "addl %%eax, %1 \n\t" "addl %%eax, %2 \n\t" "subl $4, %0 \n\t" #else "subl $2, %0 \n\t" #endif "jnz 1b \n\t" :"+g"(h), "+S"(pixels), "+D"(block) :"r"(line_size) :"eax", "memory"); #endif }