}
}
+static void RENAME(extract_odd)(const uint8_t *src, uint8_t *dst, x86_reg count)
+{
+ src ++;
+ dst += count;
+ src += 2*count;
+ count= - count;
+
+ if(count < -16) {
+ count += 16;
+ __asm__ volatile(
+ "pcmpeqw %%mm7, %%mm7 \n\t"
+ "psrlw $8, %%mm7 \n\t"
+ "1: \n\t"
+ "movq -32(%1, %0, 2), %%mm0 \n\t"
+ "movq -24(%1, %0, 2), %%mm1 \n\t"
+ "movq -16(%1, %0, 2), %%mm2 \n\t"
+ "movq -8(%1, %0, 2), %%mm3 \n\t"
+ "pand %%mm7, %%mm0 \n\t"
+ "pand %%mm7, %%mm1 \n\t"
+ "pand %%mm7, %%mm2 \n\t"
+ "pand %%mm7, %%mm3 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "packuswb %%mm3, %%mm2 \n\t"
+ MOVNTQ" %%mm0,-16(%2, %0) \n\t"
+ MOVNTQ" %%mm2,- 8(%2, %0) \n\t"
+ "add $16, %0 \n\t"
+ " js 1b \n\t"
+ : "+r"(count)
+ : "r"(src), "r"(dst)
+ );
+ count -= 16;
+ }
+ while(count<0) {
+ dst[count]= src[2*count];
+ count++;
+ }
+}
+
#if !COMPILE_TEMPLATE_AMD3DNOW
static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
{
const int chromWidth = FF_CEIL_RSHIFT(width, 1);
for (y=0; y<height; y++) {
- RENAME(extract_even)(src+1, ydst, width);
+ RENAME(extract_odd)(src, ydst, width);
if(y&1) {
RENAME(extract_even2avg)(src-srcStride, src, udst, vdst, chromWidth);
udst+= chromStride;
const int chromWidth = FF_CEIL_RSHIFT(width, 1);
for (y=0; y<height; y++) {
- RENAME(extract_even)(src+1, ydst, width);
+ RENAME(extract_odd)(src, ydst, width);
RENAME(extract_even2)(src, udst, vdst, chromWidth);
src += srcStride;