#undef HSUM
#undef DCT_SAD
-static int ssd_int8_vs_int16_mmx(const int8_t *pix1, const int16_t *pix2,
- int size)
-{
- int sum;
- x86_reg i = size;
-
- __asm__ volatile (
- "pxor %%mm4, %%mm4 \n"
- "1: \n"
- "sub $8, %0 \n"
- "movq (%2, %0), %%mm2 \n"
- "movq (%3, %0, 2), %%mm0 \n"
- "movq 8(%3, %0, 2), %%mm1 \n"
- "punpckhbw %%mm2, %%mm3 \n"
- "punpcklbw %%mm2, %%mm2 \n"
- "psraw $8, %%mm3 \n"
- "psraw $8, %%mm2 \n"
- "psubw %%mm3, %%mm1 \n"
- "psubw %%mm2, %%mm0 \n"
- "pmaddwd %%mm1, %%mm1 \n"
- "pmaddwd %%mm0, %%mm0 \n"
- "paddd %%mm1, %%mm4 \n"
- "paddd %%mm0, %%mm4 \n"
- "jg 1b \n"
- "movq %%mm4, %%mm3 \n"
- "psrlq $32, %%mm3 \n"
- "paddd %%mm3, %%mm4 \n"
- "movd %%mm4, %1 \n"
- : "+r" (i), "=r" (sum)
- : "r" (pix1), "r" (pix2));
-
- return sum;
-}
-
#define PHADDD(a, t) \
"movq " #a ", " #t " \n\t" \
"psrlq $32, " #a " \n\t" \
c->try_8x8basis = try_8x8basis_mmx;
}
c->add_8x8basis = add_8x8basis_mmx;
-
- c->ssd_int8_vs_int16 = ssd_int8_vs_int16_mmx;
}
if (INLINE_AMD3DNOW(cpu_flags)) {