mmx optimizations

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11646 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
rfelker 2003-12-15 04:07:17 +00:00
parent 76bfd0eb9f
commit edf2a8bb43
1 changed files with 255 additions and 1 deletions

View File

@ -109,6 +109,256 @@ static void pack_nn_MMX(unsigned char *dst, unsigned char *y,
);
pack_nn_C(dst, y, u, v, (w&7));
}
static void pack_li_0_MMX(unsigned char *dst, unsigned char *y,
unsigned char *u, unsigned char *v, int w, int us, int vs)
{
asm volatile (""
"pushl %%ebp \n\t"
"movl 4(%%edx), %%ebp \n\t"
"movl (%%edx), %%edx \n\t"
"pxor %%mm0, %%mm0 \n\t"
".balign 16 \n\t"
".Lli0: \n\t"
"movq (%%esi), %%mm1 \n\t"
"movq (%%esi), %%mm2 \n\t"
"punpcklbw %%mm0, %%mm1 \n\t"
"punpckhbw %%mm0, %%mm2 \n\t"
"movq (%%eax,%%edx,2), %%mm4 \n\t"
"movq (%%ebx,%%ebp,2), %%mm6 \n\t"
"punpcklbw %%mm0, %%mm4 \n\t"
"punpcklbw %%mm0, %%mm6 \n\t"
"movq (%%eax), %%mm3 \n\t"
"movq (%%ebx), %%mm5 \n\t"
"punpcklbw %%mm0, %%mm3 \n\t"
"punpcklbw %%mm0, %%mm5 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"psrlw $3, %%mm4 \n\t"
"psrlw $3, %%mm6 \n\t"
"movq %%mm4, %%mm3 \n\t"
"movq %%mm6, %%mm5 \n\t"
"punpcklwd %%mm0, %%mm3 \n\t"
"punpckhwd %%mm0, %%mm4 \n\t"
"punpcklwd %%mm0, %%mm5 \n\t"
"punpckhwd %%mm0, %%mm6 \n\t"
"pslld $8, %%mm3 \n\t"
"pslld $8, %%mm4 \n\t"
"pslld $24, %%mm5 \n\t"
"pslld $24, %%mm6 \n\t"
"por %%mm3, %%mm1 \n\t"
"por %%mm4, %%mm2 \n\t"
"por %%mm5, %%mm1 \n\t"
"por %%mm6, %%mm2 \n\t"
"movq %%mm1, (%%edi) \n\t"
"movq %%mm2, 8(%%edi) \n\t"
"movq 8(%%esi), %%mm1 \n\t"
"movq 8(%%esi), %%mm2 \n\t"
"punpcklbw %%mm0, %%mm1 \n\t"
"punpckhbw %%mm0, %%mm2 \n\t"
"movq (%%eax,%%edx,2), %%mm4 \n\t"
"movq (%%ebx,%%ebp,2), %%mm6 \n\t"
"punpckhbw %%mm0, %%mm4 \n\t"
"punpckhbw %%mm0, %%mm6 \n\t"
"movq (%%eax), %%mm3 \n\t"
"movq (%%ebx), %%mm5 \n\t"
"punpckhbw %%mm0, %%mm3 \n\t"
"punpckhbw %%mm0, %%mm5 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"psrlw $3, %%mm4 \n\t"
"psrlw $3, %%mm6 \n\t"
"movq %%mm4, %%mm3 \n\t"
"movq %%mm6, %%mm5 \n\t"
"punpcklwd %%mm0, %%mm3 \n\t"
"punpckhwd %%mm0, %%mm4 \n\t"
"punpcklwd %%mm0, %%mm5 \n\t"
"punpckhwd %%mm0, %%mm6 \n\t"
"pslld $8, %%mm3 \n\t"
"pslld $8, %%mm4 \n\t"
"pslld $24, %%mm5 \n\t"
"pslld $24, %%mm6 \n\t"
"por %%mm3, %%mm1 \n\t"
"por %%mm4, %%mm2 \n\t"
"por %%mm5, %%mm1 \n\t"
"por %%mm6, %%mm2 \n\t"
"addl $16, %%esi \n\t"
"addl $8, %%eax \n\t"
"addl $8, %%ebx \n\t"
"movq %%mm1, 16(%%edi) \n\t"
"movq %%mm2, 24(%%edi) \n\t"
"addl $32, %%edi \n\t"
"decl %%ecx \n\t"
"jnz .Lli0 \n\t"
"emms \n\t"
"popl %%ebp \n\t"
:
: "S" (y), "D" (dst), "a" (u), "b" (v), "d" (&us), "c" (w/16)
: "memory"
);
pack_li_0_C(dst, y, u, v, (w&15), us, vs);
}
static void pack_li_1_MMX(unsigned char *dst, unsigned char *y,
unsigned char *u, unsigned char *v, int w, int us, int vs)
{
asm volatile (""
"pushl %%ebp \n\t"
"movl 4(%%edx), %%ebp \n\t"
"movl (%%edx), %%edx \n\t"
"pxor %%mm0, %%mm0 \n\t"
".balign 16 \n\t"
".Lli1: \n\t"
"movq (%%esi), %%mm1 \n\t"
"movq (%%esi), %%mm2 \n\t"
"punpcklbw %%mm0, %%mm1 \n\t"
"punpckhbw %%mm0, %%mm2 \n\t"
"movq (%%eax,%%edx,2), %%mm4 \n\t"
"movq (%%ebx,%%ebp,2), %%mm6 \n\t"
"punpcklbw %%mm0, %%mm4 \n\t"
"punpcklbw %%mm0, %%mm6 \n\t"
"movq (%%eax), %%mm3 \n\t"
"movq (%%ebx), %%mm5 \n\t"
"punpcklbw %%mm0, %%mm3 \n\t"
"punpcklbw %%mm0, %%mm5 \n\t"
"movq %%mm4, %%mm7 \n\t"
"paddw %%mm4, %%mm4 \n\t"
"paddw %%mm7, %%mm4 \n\t"
"movq %%mm6, %%mm7 \n\t"
"paddw %%mm6, %%mm6 \n\t"
"paddw %%mm7, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"psrlw $3, %%mm4 \n\t"
"psrlw $3, %%mm6 \n\t"
"movq %%mm4, %%mm3 \n\t"
"movq %%mm6, %%mm5 \n\t"
"punpcklwd %%mm0, %%mm3 \n\t"
"punpckhwd %%mm0, %%mm4 \n\t"
"punpcklwd %%mm0, %%mm5 \n\t"
"punpckhwd %%mm0, %%mm6 \n\t"
"pslld $8, %%mm3 \n\t"
"pslld $8, %%mm4 \n\t"
"pslld $24, %%mm5 \n\t"
"pslld $24, %%mm6 \n\t"
"por %%mm3, %%mm1 \n\t"
"por %%mm4, %%mm2 \n\t"
"por %%mm5, %%mm1 \n\t"
"por %%mm6, %%mm2 \n\t"
"movq %%mm1, (%%edi) \n\t"
"movq %%mm2, 8(%%edi) \n\t"
"movq 8(%%esi), %%mm1 \n\t"
"movq 8(%%esi), %%mm2 \n\t"
"punpcklbw %%mm0, %%mm1 \n\t"
"punpckhbw %%mm0, %%mm2 \n\t"
"movq (%%eax,%%edx,2), %%mm4 \n\t"
"movq (%%ebx,%%ebp,2), %%mm6 \n\t"
"punpckhbw %%mm0, %%mm4 \n\t"
"punpckhbw %%mm0, %%mm6 \n\t"
"movq (%%eax), %%mm3 \n\t"
"movq (%%ebx), %%mm5 \n\t"
"punpckhbw %%mm0, %%mm3 \n\t"
"punpckhbw %%mm0, %%mm5 \n\t"
"movq %%mm4, %%mm7 \n\t"
"paddw %%mm4, %%mm4 \n\t"
"paddw %%mm7, %%mm4 \n\t"
"movq %%mm6, %%mm7 \n\t"
"paddw %%mm6, %%mm6 \n\t"
"paddw %%mm7, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"psrlw $3, %%mm4 \n\t"
"psrlw $3, %%mm6 \n\t"
"movq %%mm4, %%mm3 \n\t"
"movq %%mm6, %%mm5 \n\t"
"punpcklwd %%mm0, %%mm3 \n\t"
"punpckhwd %%mm0, %%mm4 \n\t"
"punpcklwd %%mm0, %%mm5 \n\t"
"punpckhwd %%mm0, %%mm6 \n\t"
"pslld $8, %%mm3 \n\t"
"pslld $8, %%mm4 \n\t"
"pslld $24, %%mm5 \n\t"
"pslld $24, %%mm6 \n\t"
"por %%mm3, %%mm1 \n\t"
"por %%mm4, %%mm2 \n\t"
"por %%mm5, %%mm1 \n\t"
"por %%mm6, %%mm2 \n\t"
"addl $16, %%esi \n\t"
"addl $8, %%eax \n\t"
"addl $8, %%ebx \n\t"
"movq %%mm1, 16(%%edi) \n\t"
"movq %%mm2, 24(%%edi) \n\t"
"addl $32, %%edi \n\t"
"decl %%ecx \n\t"
"jnz .Lli1 \n\t"
"emms \n\t"
"popl %%ebp \n\t"
:
: "S" (y), "D" (dst), "a" (u), "b" (v), "d" (&us), "c" (w/16)
: "memory"
);
pack_li_1_C(dst, y, u, v, (w&15), us, vs);
}
#endif
static pack_func_t *pack_nn;
@ -199,7 +449,11 @@ static int open(vf_instance_t *vf, char* args)
pack_li_0 = pack_li_0_C;
pack_li_1 = pack_li_1_C;
#ifdef HAVE_MMX
if(gCpuCaps.hasMMX) pack_nn = (pack_func_t *)pack_nn_MMX;
if(gCpuCaps.hasMMX) {
pack_nn = (pack_func_t *)pack_nn_MMX;
pack_li_0 = pack_li_0_MMX;
pack_li_1 = pack_li_1_MMX;
}
#endif
switch(vf->priv->mode) {