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Commit fcba6720 authored by Ryan C. Gordon's avatar Ryan C. Gordon
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Cleaned up tabs. 

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402480
parent 0e32fcbe
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src/video/SDL_yuv_mmx.c
View file @ fcba6720
...@@ -95,149 +95,149 @@ void ColorRGBDitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix, ...@@ -95,149 +95,149 @@ void ColorRGBDitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
mod = (mod+cols+mod)*4; // increment for row1 in byte mod = (mod+cols+mod)*4; // increment for row1 in byte
__asm__ __volatile__ ( __asm__ __volatile__ (
// tap dance to workaround the inability to use %%ebx at will... // tap dance to workaround the inability to use %%ebx at will...
// move one thing to the stack... // move one thing to the stack...
"pushl $0\n" // save a slot on the stack. "pushl $0\n" // save a slot on the stack.
"pushl %%ebx\n" // save %%ebx. "pushl %%ebx\n" // save %%ebx.
"movl %0, %%ebx\n" // put the thing in ebx. "movl %0, %%ebx\n" // put the thing in ebx.
"movl %%ebx, 4(%%esp)\n" // put the thing in the stack slot. "movl %%ebx,4(%%esp)\n" // put the thing in the stack slot.
"popl %%ebx\n" // get back %%ebx (the PIC register). "popl %%ebx\n" // get back %%ebx (the PIC register).
".align 8\n" ".align 8\n"
"1:\n" "1:\n"
// create Cr (result in mm1) // create Cr (result in mm1)
"pushl %%ebx\n" "pushl %%ebx\n"
"movl 4(%%esp), %%ebx\n" "movl 4(%%esp),%%ebx\n"
"movd (%%ebx), %%mm1\n" // 0 0 0 0 v3 v2 v1 v0 "movd (%%ebx),%%mm1\n" // 0 0 0 0 v3 v2 v1 v0
"popl %%ebx\n" "popl %%ebx\n"
"pxor %%mm7,%%mm7\n" // 00 00 00 00 00 00 00 00 "pxor %%mm7,%%mm7\n" // 00 00 00 00 00 00 00 00
"movd (%2), %%mm2\n" // 0 0 0 0 l3 l2 l1 l0 "movd (%2), %%mm2\n" // 0 0 0 0 l3 l2 l1 l0
"punpcklbw %%mm7,%%mm1\n" // 0 v3 0 v2 00 v1 00 v0 "punpcklbw %%mm7,%%mm1\n" // 0 v3 0 v2 00 v1 00 v0
"punpckldq %%mm1,%%mm1\n" // 00 v1 00 v0 00 v1 00 v0 "punpckldq %%mm1,%%mm1\n" // 00 v1 00 v0 00 v1 00 v0
"psubw %9,%%mm1\n" // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0 "psubw %9,%%mm1\n" // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0
// create Cr_g (result in mm0) // create Cr_g (result in mm0)
"movq %%mm1,%%mm0\n" // r1 r1 r0 r0 r1 r1 r0 r0 "movq %%mm1,%%mm0\n" // r1 r1 r0 r0 r1 r1 r0 r0
"pmullw %10,%%mm0\n" // red*-46dec=0.7136*64 "pmullw %10,%%mm0\n" // red*-46dec=0.7136*64
"pmullw %11,%%mm1\n" // red*89dec=1.4013*64 "pmullw %11,%%mm1\n" // red*89dec=1.4013*64
"psraw $6, %%mm0\n" // red=red/64 "psraw $6, %%mm0\n" // red=red/64
"psraw $6, %%mm1\n" // red=red/64 "psraw $6, %%mm1\n" // red=red/64
// create L1 L2 (result in mm2,mm4)
// L2=lum+cols
"movq (%2,%4),%%mm3\n" // 0 0 0 0 L3 L2 L1 L0
"punpckldq %%mm3,%%mm2\n" // L3 L2 L1 L0 l3 l2 l1 l0
"movq %%mm2,%%mm4\n" // L3 L2 L1 L0 l3 l2 l1 l0
"pand %12,%%mm2\n" // L3 0 L1 0 l3 0 l1 0
"pand %13,%%mm4\n" // 0 L2 0 L0 0 l2 0 l0
"psrlw $8,%%mm2\n" // 0 L3 0 L1 0 l3 0 l1
// create R (result in mm6)
"movq %%mm2,%%mm5\n" // 0 L3 0 L1 0 l3 0 l1
"movq %%mm4,%%mm6\n" // 0 L2 0 L0 0 l2 0 l0
"paddsw %%mm1, %%mm5\n" // lum1+red:x R3 x R1 x r3 x r1
"paddsw %%mm1, %%mm6\n" // lum1+red:x R2 x R0 x r2 x r0
"packuswb %%mm5,%%mm5\n" // R3 R1 r3 r1 R3 R1 r3 r1
"packuswb %%mm6,%%mm6\n" // R2 R0 r2 r0 R2 R0 r2 r0
"pxor %%mm7,%%mm7\n" // 00 00 00 00 00 00 00 00
"punpcklbw %%mm5,%%mm6\n" // R3 R2 R1 R0 r3 r2 r1 r0
// create Cb (result in mm1)
"movd (%1), %%mm1\n" // 0 0 0 0 u3 u2 u1 u0
"punpcklbw %%mm7,%%mm1\n" // 0 u3 0 u2 00 u1 00 u0
"punpckldq %%mm1,%%mm1\n" // 00 u1 00 u0 00 u1 00 u0
"psubw %9,%%mm1\n" // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0
// create Cb_g (result in mm5)
"movq %%mm1,%%mm5\n" // u1 u1 u0 u0 u1 u1 u0 u0
"pmullw %14,%%mm5\n" // blue*-109dec=1.7129*64
"pmullw %15,%%mm1\n" // blue*114dec=1.78125*64
"psraw $6, %%mm5\n" // blue=red/64
"psraw $6, %%mm1\n" // blue=blue/64
// create G (result in mm7)
"movq %%mm2,%%mm3\n" // 0 L3 0 L1 0 l3 0 l1
"movq %%mm4,%%mm7\n" // 0 L2 0 L0 0 l2 0 l1
"paddsw %%mm5, %%mm3\n" // lum1+Cb_g:x G3t x G1t x g3t x g1t
"paddsw %%mm5, %%mm7\n" // lum1+Cb_g:x G2t x G0t x g2t x g0t
"paddsw %%mm0, %%mm3\n" // lum1+Cr_g:x G3 x G1 x g3 x g1
"paddsw %%mm0, %%mm7\n" // lum1+blue:x G2 x G0 x g2 x g0
"packuswb %%mm3,%%mm3\n" // G3 G1 g3 g1 G3 G1 g3 g1
"packuswb %%mm7,%%mm7\n" // G2 G0 g2 g0 G2 G0 g2 g0
"punpcklbw %%mm3,%%mm7\n" // G3 G2 G1 G0 g3 g2 g1 g0
// create B (result in mm5)
"movq %%mm2,%%mm3\n" // 0 L3 0 L1 0 l3 0 l1
"movq %%mm4,%%mm5\n" // 0 L2 0 L0 0 l2 0 l1
"paddsw %%mm1, %%mm3\n" // lum1+blue:x B3 x B1 x b3 x b1
"paddsw %%mm1, %%mm5\n" // lum1+blue:x B2 x B0 x b2 x b0
"packuswb %%mm3,%%mm3\n" // B3 B1 b3 b1 B3 B1 b3 b1
"packuswb %%mm5,%%mm5\n" // B2 B0 b2 b0 B2 B0 b2 b0
"punpcklbw %%mm3,%%mm5\n" // B3 B2 B1 B0 b3 b2 b1 b0
// fill destination row1 (needed are mm6=Rr,mm7=Gg,mm5=Bb)
"pxor %%mm2,%%mm2\n" // 0 0 0 0 0 0 0 0
"pxor %%mm4,%%mm4\n" // 0 0 0 0 0 0 0 0
"movq %%mm6,%%mm1\n" // R3 R2 R1 R0 r3 r2 r1 r0
"movq %%mm5,%%mm3\n" // B3 B2 B1 B0 b3 b2 b1 b0
// process lower lum
"punpcklbw %%mm4,%%mm1\n" // 0 r3 0 r2 0 r1 0 r0
"punpcklbw %%mm4,%%mm3\n" // 0 b3 0 b2 0 b1 0 b0
"movq %%mm1,%%mm2\n" // 0 r3 0 r2 0 r1 0 r0
"movq %%mm3,%%mm0\n" // 0 b3 0 b2 0 b1 0 b0
"punpcklwd %%mm1,%%mm3\n" // 0 r1 0 b1 0 r0 0 b0
"punpckhwd %%mm2,%%mm0\n" // 0 r3 0 b3 0 r2 0 b2
"pxor %%mm2,%%mm2\n" // 0 0 0 0 0 0 0 0
"movq %%mm7,%%mm1\n" // G3 G2 G1 G0 g3 g2 g1 g0
"punpcklbw %%mm1,%%mm2\n" // g3 0 g2 0 g1 0 g0 0
"punpcklwd %%mm4,%%mm2\n" // 0 0 g1 0 0 0 g0 0
"por %%mm3, %%mm2\n" // 0 r1 g1 b1 0 r0 g0 b0
"movq %%mm2,(%3)\n" // wrote out ! row1
"pxor %%mm2,%%mm2\n" // 0 0 0 0 0 0 0 0
"punpcklbw %%mm1,%%mm4\n" // g3 0 g2 0 g1 0 g0 0
"punpckhwd %%mm2,%%mm4\n" // 0 0 g3 0 0 0 g2 0
"por %%mm0, %%mm4\n" // 0 r3 g3 b3 0 r2 g2 b2
"movq %%mm4,8(%3)\n" // wrote out ! row1
// create L1 L2 (result in mm2,mm4) // fill destination row2 (needed are mm6=Rr,mm7=Gg,mm5=Bb)
// L2=lum+cols // this can be done "destructive"
"movq (%2,%4),%%mm3\n" // 0 0 0 0 L3 L2 L1 L0 "pxor %%mm2,%%mm2\n" // 0 0 0 0 0 0 0 0
"punpckldq %%mm3,%%mm2\n" // L3 L2 L1 L0 l3 l2 l1 l0 "punpckhbw %%mm2,%%mm6\n" // 0 R3 0 R2 0 R1 0 R0
"movq %%mm2,%%mm4\n" // L3 L2 L1 L0 l3 l2 l1 l0 "punpckhbw %%mm1,%%mm5\n" // G3 B3 G2 B2 G1 B1 G0 B0
"pand %12,%%mm2\n" // L3 0 L1 0 l3 0 l1 0 "movq %%mm5,%%mm1\n" // G3 B3 G2 B2 G1 B1 G0 B0
"pand %13,%%mm4\n" // 0 L2 0 L0 0 l2 0 l0 "punpcklwd %%mm6,%%mm1\n" // 0 R1 G1 B1 0 R0 G0 B0
"psrlw $8,%%mm2\n" // 0 L3 0 L1 0 l3 0 l1 "movq %%mm1,(%5)\n" // wrote out ! row2
"punpckhwd %%mm6,%%mm5\n" // 0 R3 G3 B3 0 R2 G2 B2
// create R (result in mm6) "movq %%mm5,8(%5)\n" // wrote out ! row2
"movq %%mm2,%%mm5\n" // 0 L3 0 L1 0 l3 0 l1
"movq %%mm4,%%mm6\n" // 0 L2 0 L0 0 l2 0 l0
"paddsw %%mm1, %%mm5\n" // lum1+red:x R3 x R1 x r3 x r1
"paddsw %%mm1, %%mm6\n" // lum1+red:x R2 x R0 x r2 x r0
"packuswb %%mm5,%%mm5\n" // R3 R1 r3 r1 R3 R1 r3 r1
"packuswb %%mm6,%%mm6\n" // R2 R0 r2 r0 R2 R0 r2 r0
"pxor %%mm7,%%mm7\n" // 00 00 00 00 00 00 00 00
"punpcklbw %%mm5,%%mm6\n" // R3 R2 R1 R0 r3 r2 r1 r0
// create Cb (result in mm1)
"movd (%1), %%mm1\n" // 0 0 0 0 u3 u2 u1 u0
"punpcklbw %%mm7,%%mm1\n" // 0 u3 0 u2 00 u1 00 u0
"punpckldq %%mm1,%%mm1\n" // 00 u1 00 u0 00 u1 00 u0
"psubw %9,%%mm1\n" // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0
// create Cb_g (result in mm5)
"movq %%mm1,%%mm5\n" // u1 u1 u0 u0 u1 u1 u0 u0
"pmullw %14,%%mm5\n" // blue*-109dec=1.7129*64
"pmullw %15,%%mm1\n" // blue*114dec=1.78125*64
"psraw $6, %%mm5\n" // blue=red/64
"psraw $6, %%mm1\n" // blue=blue/64
// create G (result in mm7)
"movq %%mm2,%%mm3\n" // 0 L3 0 L1 0 l3 0 l1
"movq %%mm4,%%mm7\n" // 0 L2 0 L0 0 l2 0 l1
"paddsw %%mm5, %%mm3\n" // lum1+Cb_g:x G3t x G1t x g3t x g1t
"paddsw %%mm5, %%mm7\n" // lum1+Cb_g:x G2t x G0t x g2t x g0t
"paddsw %%mm0, %%mm3\n" // lum1+Cr_g:x G3 x G1 x g3 x g1
"paddsw %%mm0, %%mm7\n" // lum1+blue:x G2 x G0 x g2 x g0
"packuswb %%mm3,%%mm3\n" // G3 G1 g3 g1 G3 G1 g3 g1
"packuswb %%mm7,%%mm7\n" // G2 G0 g2 g0 G2 G0 g2 g0
"punpcklbw %%mm3,%%mm7\n" // G3 G2 G1 G0 g3 g2 g1 g0
// create B (result in mm5) "addl $4,%2\n" // lum+4
"movq %%mm2,%%mm3\n" // 0 L3 0 L1 0 l3 0 l1 "leal 16(%3),%3\n" // row1+16
"movq %%mm4,%%mm5\n" // 0 L2 0 L0 0 l2 0 l1 "leal 16(%5),%5\n" // row2+16
"paddsw %%mm1, %%mm3\n" // lum1+blue:x B3 x B1 x b3 x b1 "addl $2,(%%esp)\n" // cr+2
"paddsw %%mm1, %%mm5\n" // lum1+blue:x B2 x B0 x b2 x b0 "addl $2,%1\n" // cb+2
"packuswb %%mm3,%%mm3\n" // B3 B1 b3 b1 B3 B1 b3 b1
"packuswb %%mm5,%%mm5\n" // B2 B0 b2 b0 B2 B0 b2 b0 "addl $4,%6\n" // x+4
"punpcklbw %%mm3,%%mm5\n" // B3 B2 B1 B0 b3 b2 b1 b0 "cmpl %4,%6\n"
// fill destination row1 (needed are mm6=Rr,mm7=Gg,mm5=Bb) "jl 1b\n"
"addl %4,%2\n" // lum += cols
"pxor %%mm2,%%mm2\n" // 0 0 0 0 0 0 0 0 "addl %8,%3\n" // row1+= mod
"pxor %%mm4,%%mm4\n" // 0 0 0 0 0 0 0 0 "addl %8,%5\n" // row2+= mod
"movq %%mm6,%%mm1\n" // R3 R2 R1 R0 r3 r2 r1 r0 "movl $0,%6\n" // x=0
"movq %%mm5,%%mm3\n" // B3 B2 B1 B0 b3 b2 b1 b0 "cmpl %7,%2\n"
// process lower lum "jl 1b\n"
"punpcklbw %%mm4,%%mm1\n" // 0 r3 0 r2 0 r1 0 r0
"punpcklbw %%mm4,%%mm3\n" // 0 b3 0 b2 0 b1 0 b0 "addl $4,%%esp\n" // get rid of the stack slot we reserved.
"movq %%mm1,%%mm2\n" // 0 r3 0 r2 0 r1 0 r0 "emms\n" // reset MMX registers.
"movq %%mm3,%%mm0\n" // 0 b3 0 b2 0 b1 0 b0 :
"punpcklwd %%mm1,%%mm3\n" // 0 r1 0 b1 0 r0 0 b0 : "m" (cr), "r"(cb),"r"(lum),
"punpckhwd %%mm2,%%mm0\n" // 0 r3 0 b3 0 r2 0 b2 "r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod),
"m"(MMX_0080w),"m"(MMX_VgrnRGB),"m"(MMX_VredRGB),
"pxor %%mm2,%%mm2\n" // 0 0 0 0 0 0 0 0 "m"(MMX_FF00w),"m"(MMX_00FFw),"m"(MMX_UgrnRGB),
"movq %%mm7,%%mm1\n" // G3 G2 G1 G0 g3 g2 g1 g0 "m"(MMX_UbluRGB)
"punpcklbw %%mm1,%%mm2\n" // g3 0 g2 0 g1 0 g0 0
"punpcklwd %%mm4,%%mm2\n" // 0 0 g1 0 0 0 g0 0
"por %%mm3, %%mm2\n" // 0 r1 g1 b1 0 r0 g0 b0
"movq %%mm2,(%3)\n" // wrote out ! row1
"pxor %%mm2,%%mm2\n" // 0 0 0 0 0 0 0 0
"punpcklbw %%mm1,%%mm4\n" // g3 0 g2 0 g1 0 g0 0
"punpckhwd %%mm2,%%mm4\n" // 0 0 g3 0 0 0 g2 0
"por %%mm0, %%mm4\n" // 0 r3 g3 b3 0 r2 g2 b2
"movq %%mm4,8(%3)\n" // wrote out ! row1
// fill destination row2 (needed are mm6=Rr,mm7=Gg,mm5=Bb)
// this can be done "destructive"
"pxor %%mm2,%%mm2\n" // 0 0 0 0 0 0 0 0
"punpckhbw %%mm2,%%mm6\n" // 0 R3 0 R2 0 R1 0 R0
"punpckhbw %%mm1,%%mm5\n" // G3 B3 G2 B2 G1 B1 G0 B0
"movq %%mm5,%%mm1\n" // G3 B3 G2 B2 G1 B1 G0 B0
"punpcklwd %%mm6,%%mm1\n" // 0 R1 G1 B1 0 R0 G0 B0
"movq %%mm1,(%5)\n" // wrote out ! row2
"punpckhwd %%mm6,%%mm5\n" // 0 R3 G3 B3 0 R2 G2 B2
"movq %%mm5,8(%5)\n" // wrote out ! row2
"addl $4,%2\n" // lum+4
"leal 16(%3),%3\n" // row1+16
"leal 16(%5),%5\n" // row2+16
"addl $2, (%%esp)\n" // cr+2
"addl $2, %1\n" // cb+2
"addl $4,%6\n" // x+4
"cmpl %4,%6\n"
"jl 1b\n"
"addl %4, %2\n" // lum += cols
"addl %8, %3\n" // row1+= mod
"addl %8, %5\n" // row2+= mod
"movl $0, %6\n" // x=0
"cmpl %7, %2\n"
"jl 1b\n"
"addl $4, %%esp\n" // get rid of the stack slot we reserved.
"emms\n" // reset MMX registers.
:
: "m" (cr), "r"(cb),"r"(lum),
"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod),
"m"(MMX_0080w),"m"(MMX_VgrnRGB),"m"(MMX_VredRGB),
"m"(MMX_FF00w),"m"(MMX_00FFw),"m"(MMX_UgrnRGB),
"m"(MMX_UbluRGB)
); );
} }
...@@ -246,184 +246,183 @@ void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix, ...@@ -246,184 +246,183 @@ void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
unsigned char *cb, unsigned char *out, unsigned char *cb, unsigned char *out,
int rows, int cols, int mod ) int rows, int cols, int mod )
{ {
Uint16 *row1; Uint16 *row1;
Uint16 *row2; Uint16 *row2;
unsigned char* y = lum +cols*rows; /* Pointer to the end */ unsigned char* y = lum +cols*rows; /* Pointer to the end */
int x=0; int x = 0;
row1 = (Uint16 *)out; /* 16 bit target */ row1 = (Uint16 *)out; /* 16 bit target */
row2 = (Uint16 *)out+cols+mod; /* start of second row */ row2 = (Uint16 *)out+cols+mod; /* start of second row */
mod = (mod+cols+mod)*2; /* increment for row1 in byte */ mod = (mod+cols+mod)*2; /* increment for row1 in byte */
__asm__ __volatile__(
__asm__ __volatile__( // tap dance to workaround the inability to use %%ebx at will...
// tap dance to workaround the inability to use %%ebx at will... // move one thing to the stack...
// move one thing to the stack... "pushl $0\n" // save a slot on the stack.
"pushl $0\n" // save a slot on the stack. "pushl %%ebx\n" // save %%ebx.
"pushl %%ebx\n" // save %%ebx. "movl %0, %%ebx\n" // put the thing in ebx.
"movl %0, %%ebx\n" // put the thing in ebx. "movl %%ebx, 4(%%esp)\n" // put the thing in the stack slot.
"movl %%ebx, 4(%%esp)\n" // put the thing in the stack slot. "popl %%ebx\n" // get back %%ebx (the PIC register).
"popl %%ebx\n" // get back %%ebx (the PIC register).
".align 8\n"
".align 8\n" "1:\n"
"1:\n" "movd (%1), %%mm0\n" // 4 Cb 0 0 0 0 u3 u2 u1 u0
"movd (%1), %%mm0\n" // 4 Cb 0 0 0 0 u3 u2 u1 u0 "pxor %%mm7, %%mm7\n"
"pxor %%mm7, %%mm7\n" "pushl %%ebx\n"
"pushl %%ebx\n" "movl 4(%%esp), %%ebx\n"
"movl 4(%%esp), %%ebx\n" "movd (%%ebx), %%mm1\n" // 4 Cr 0 0 0 0 v3 v2 v1 v0
"movd (%%ebx), %%mm1\n" // 4 Cr 0 0 0 0 v3 v2 v1 v0 "popl %%ebx\n"
"popl %%ebx\n"
"punpcklbw %%mm7, %%mm0\n" // 4 W cb 0 u3 0 u2 0 u1 0 u0
"punpcklbw %%mm7, %%mm0\n" // 4 W cb 0 u3 0 u2 0 u1 0 u0 "punpcklbw %%mm7, %%mm1\n" // 4 W cr 0 v3 0 v2 0 v1 0 v0
"punpcklbw %%mm7, %%mm1\n" // 4 W cr 0 v3 0 v2 0 v1 0 v0 "psubw %9, %%mm0\n"
"psubw %9, %%mm0\n" "psubw %9, %%mm1\n"
"psubw %9, %%mm1\n" "movq %%mm0, %%mm2\n" // Cb 0 u3 0 u2 0 u1 0 u0
"movq %%mm0, %%mm2\n" // Cb 0 u3 0 u2 0 u1 0 u0 "movq %%mm1, %%mm3\n" // Cr
"movq %%mm1, %%mm3\n" // Cr "pmullw %10, %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0
"pmullw %10, %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0 "movq (%2), %%mm6\n" // L1 l7 L6 L5 L4 L3 L2 L1 L0
"movq (%2), %%mm6\n" // L1 l7 L6 L5 L4 L3 L2 L1 L0 "pmullw %11, %%mm0\n" // Cb2blue
"pmullw %11, %%mm0\n" // Cb2blue "pand %12, %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0
"pand %12, %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0 "pmullw %13, %%mm3\n" // Cr2green
"pmullw %13, %%mm3\n" // Cr2green "movq (%2), %%mm7\n" // L2
"movq (%2), %%mm7\n" // L2 "pmullw %14, %%mm1\n" // Cr2red
"pmullw %14, %%mm1\n" // Cr2red "psrlw $8, %%mm7\n" // L2 00 L7 00 L5 00 L3 00 L1
"psrlw $8, %%mm7\n" // L2 00 L7 00 L5 00 L3 00 L1 "pmullw %15, %%mm6\n" // lum1
"pmullw %15, %%mm6\n" // lum1 "paddw %%mm3, %%mm2\n" // Cb2green + Cr2green == green
"paddw %%mm3, %%mm2\n" // Cb2green + Cr2green == green "pmullw %15, %%mm7\n" // lum2
"pmullw %15, %%mm7\n" // lum2
"movq %%mm6, %%mm4\n" // lum1
"movq %%mm6, %%mm4\n" // lum1 "paddw %%mm0, %%mm6\n" // lum1 +blue 00 B6 00 B4 00 B2 00 B0
"paddw %%mm0, %%mm6\n" // lum1 +blue 00 B6 00 B4 00 B2 00 B0 "movq %%mm4, %%mm5\n" // lum1
"movq %%mm4, %%mm5\n" // lum1 "paddw %%mm1, %%mm4\n" // lum1 +red 00 R6 00 R4 00 R2 00 R0
"paddw %%mm1, %%mm4\n" // lum1 +red 00 R6 00 R4 00 R2 00 R0 "paddw %%mm2, %%mm5\n" // lum1 +green 00 G6 00 G4 00 G2 00 G0
"paddw %%mm2, %%mm5\n" // lum1 +green 00 G6 00 G4 00 G2 00 G0 "psraw $6, %%mm4\n" // R1 0 .. 64
"psraw $6, %%mm4\n" // R1 0 .. 64 "movq %%mm7, %%mm3\n" // lum2 00 L7 00 L5 00 L3 00 L1
"movq %%mm7, %%mm3\n" // lum2 00 L7 00 L5 00 L3 00 L1 "psraw $6, %%mm5\n" // G1 - .. +
"psraw $6, %%mm5\n" // G1 - .. + "paddw %%mm0, %%mm7\n" // Lum2 +blue 00 B7 00 B5 00 B3 00 B1
"paddw %%mm0, %%mm7\n" // Lum2 +blue 00 B7 00 B5 00 B3 00 B1 "psraw $6, %%mm6\n" // B1 0 .. 64
"psraw $6, %%mm6\n" // B1 0 .. 64 "packuswb %%mm4, %%mm4\n" // R1 R1
"packuswb %%mm4, %%mm4\n" // R1 R1 "packuswb %%mm5, %%mm5\n" // G1 G1
"packuswb %%mm5, %%mm5\n" // G1 G1 "packuswb %%mm6, %%mm6\n" // B1 B1
"packuswb %%mm6, %%mm6\n" // B1 B1 "punpcklbw %%mm4, %%mm4\n"
"punpcklbw %%mm4, %%mm4\n" "punpcklbw %%mm5, %%mm5\n"
"punpcklbw %%mm5, %%mm5\n"
"pand %16, %%mm4\n"
"pand %16, %%mm4\n" "psllw $3, %%mm5\n" // GREEN 1
"psllw $3, %%mm5\n" // GREEN 1 "punpcklbw %%mm6, %%mm6\n"
"punpcklbw %%mm6, %%mm6\n" "pand %17, %%mm5\n"
"pand %17, %%mm5\n" "pand %16, %%mm6\n"
"pand %16, %%mm6\n" "por %%mm5, %%mm4\n" //
"por %%mm5, %%mm4\n" // "psrlw $11, %%mm6\n" // BLUE 1
"psrlw $11, %%mm6\n" // BLUE 1 "movq %%mm3, %%mm5\n" // lum2
"movq %%mm3, %%mm5\n" // lum2 "paddw %%mm1, %%mm3\n" // lum2 +red 00 R7 00 R5 00 R3 00 R1
"paddw %%mm1, %%mm3\n" // lum2 +red 00 R7 00 R5 00 R3 00 R1 "paddw %%mm2, %%mm5\n" // lum2 +green 00 G7 00 G5 00 G3 00 G1
"paddw %%mm2, %%mm5\n" // lum2 +green 00 G7 00 G5 00 G3 00 G1 "psraw $6, %%mm3\n" // R2
"psraw $6, %%mm3\n" // R2 "por %%mm6, %%mm4\n" // MM4
"por %%mm6, %%mm4\n" // MM4 "psraw $6, %%mm5\n" // G2
"psraw $6, %%mm5\n" // G2 "movq (%2, %4), %%mm6\n" // L3 load lum2
"movq (%2, %4), %%mm6\n" // L3 load lum2 "psraw $6, %%mm7\n"
"psraw $6, %%mm7\n" "packuswb %%mm3, %%mm3\n"
"packuswb %%mm3, %%mm3\n" "packuswb %%mm5, %%mm5\n"
"packuswb %%mm5, %%mm5\n" "packuswb %%mm7, %%mm7\n"
"packuswb %%mm7, %%mm7\n" "pand %12, %%mm6\n" // L3
"pand %12, %%mm6\n" // L3 "punpcklbw %%mm3, %%mm3\n"
"punpcklbw %%mm3, %%mm3\n" "punpcklbw %%mm5, %%mm5\n"
"punpcklbw %%mm5, %%mm5\n" "pmullw %15, %%mm6\n" // lum3
"pmullw %15, %%mm6\n" // lum3 "punpcklbw %%mm7, %%mm7\n"
"punpcklbw %%mm7, %%mm7\n" "psllw $3, %%mm5\n" // GREEN 2
"psllw $3, %%mm5\n" // GREEN 2 "pand %16, %%mm7\n"
"pand %16, %%mm7\n" "pand %16, %%mm3\n"
"pand %16, %%mm3\n" "psrlw $11, %%mm7\n" // BLUE 2
"psrlw $11, %%mm7\n" // BLUE 2 "pand %17, %%mm5\n"
"pand %17, %%mm5\n" "por %%mm7, %%mm3\n"
"por %%mm7, %%mm3\n" "movq (%2,%4), %%mm7\n" // L4 load lum2
"movq (%2,%4), %%mm7\n" // L4 load lum2 "por %%mm5, %%mm3\n" //
"por %%mm5, %%mm3\n" // "psrlw $8, %%mm7\n" // L4
"psrlw $8, %%mm7\n" // L4 "movq %%mm4, %%mm5\n"
"movq %%mm4, %%mm5\n" "punpcklwd %%mm3, %%mm4\n"
"punpcklwd %%mm3, %%mm4\n" "pmullw %15, %%mm7\n" // lum4
"pmullw %15, %%mm7\n" // lum4 "punpckhwd %%mm3, %%mm5\n"
"punpckhwd %%mm3, %%mm5\n"
"movq %%mm4, (%3)\n" // write row1
"movq %%mm4, (%3)\n" // write row1 "movq %%mm5, 8(%3)\n" // write row1
"movq %%mm5, 8(%3)\n" // write row1
"movq %%mm6, %%mm4\n" // Lum3
"movq %%mm6, %%mm4\n" // Lum3 "paddw %%mm0, %%mm6\n" // Lum3 +blue
"paddw %%mm0, %%mm6\n" // Lum3 +blue
"movq %%mm4, %%mm5\n" // Lum3
"movq %%mm4, %%mm5\n" // Lum3 "paddw %%mm1, %%mm4\n" // Lum3 +red
"paddw %%mm1, %%mm4\n" // Lum3 +red "paddw %%mm2, %%mm5\n" // Lum3 +green
"paddw %%mm2, %%mm5\n" // Lum3 +green "psraw $6, %%mm4\n"
"psraw $6, %%mm4\n" "movq %%mm7, %%mm3\n" // Lum4
"movq %%mm7, %%mm3\n" // Lum4 "psraw $6, %%mm5\n"
"psraw $6, %%mm5\n" "paddw %%mm0, %%mm7\n" // Lum4 +blue
"paddw %%mm0, %%mm7\n" // Lum4 +blue "psraw $6, %%mm6\n" // Lum3 +blue
"psraw $6, %%mm6\n" // Lum3 +blue "movq %%mm3, %%mm0\n" // Lum4
"movq %%mm3, %%mm0\n" // Lum4 "packuswb %%mm4, %%mm4\n"
"packuswb %%mm4, %%mm4\n" "paddw %%mm1, %%mm3\n" // Lum4 +red
"paddw %%mm1, %%mm3\n" // Lum4 +red "packuswb %%mm5, %%mm5\n"
"packuswb %%mm5, %%mm5\n" "paddw %%mm2, %%mm0\n" // Lum4 +green
"paddw %%mm2, %%mm0\n" // Lum4 +green "packuswb %%mm6, %%mm6\n"
"packuswb %%mm6, %%mm6\n" "punpcklbw %%mm4, %%mm4\n"
"punpcklbw %%mm4, %%mm4\n" "punpcklbw %%mm5, %%mm5\n"
"punpcklbw %%mm5, %%mm5\n" "punpcklbw %%mm6, %%mm6\n"
"punpcklbw %%mm6, %%mm6\n" "psllw $3, %%mm5\n" // GREEN 3
"psllw $3, %%mm5\n" // GREEN 3 "pand %16, %%mm4\n"
"pand %16, %%mm4\n" "psraw $6, %%mm3\n" // psr 6
"psraw $6, %%mm3\n" // psr 6 "psraw $6, %%mm0\n"
"psraw $6, %%mm0\n" "pand %16, %%mm6\n" // BLUE
"pand %16, %%mm6\n" // BLUE "pand %17, %%mm5\n"
"pand %17, %%mm5\n" "psrlw $11, %%mm6\n" // BLUE 3
"psrlw $11, %%mm6\n" // BLUE 3 "por %%mm5, %%mm4\n"
"por %%mm5, %%mm4\n" "psraw $6, %%mm7\n"
"psraw $6, %%mm7\n" "por %%mm6, %%mm4\n"
"por %%mm6, %%mm4\n" "packuswb %%mm3, %%mm3\n"
"packuswb %%mm3, %%mm3\n" "packuswb %%mm0, %%mm0\n"
"packuswb %%mm0, %%mm0\n" "packuswb %%mm7, %%mm7\n"
"packuswb %%mm7, %%mm7\n" "punpcklbw %%mm3, %%mm3\n"
"punpcklbw %%mm3, %%mm3\n" "punpcklbw %%mm0, %%mm0\n"
"punpcklbw %%mm0, %%mm0\n" "punpcklbw %%mm7, %%mm7\n"
"punpcklbw %%mm7, %%mm7\n" "pand %16, %%mm3\n"
"pand %16, %%mm3\n" "pand %16, %%mm7\n" // BLUE
"pand %16, %%mm7\n" // BLUE "psllw $3, %%mm0\n" // GREEN 4
"psllw $3, %%mm0\n" // GREEN 4 "psrlw $11, %%mm7\n"
"psrlw $11, %%mm7\n" "pand %17, %%mm0\n"
"pand %17, %%mm0\n" "por %%mm7, %%mm3\n"
"por %%mm7, %%mm3\n" "por %%mm0, %%mm3\n"
"por %%mm0, %%mm3\n"
"movq %%mm4, %%mm5\n"
"movq %%mm4, %%mm5\n"
"punpcklwd %%mm3, %%mm4\n"
"punpcklwd %%mm3, %%mm4\n" "punpckhwd %%mm3, %%mm5\n"
"punpckhwd %%mm3, %%mm5\n"
"movq %%mm4, (%5)\n"
"movq %%mm4, (%5)\n" "movq %%mm5, 8(%5)\n"
"movq %%mm5, 8(%5)\n"
"addl $8, %6\n"
"addl $8, %6\n" "addl $8, %2\n"
"addl $8, %2\n" "addl $4, (%%esp)\n"
"addl $4, (%%esp)\n" "addl $4, %1\n"
"addl $4, %1\n" "cmpl %4, %6\n"
"cmpl %4, %6\n" "leal 16(%3), %3\n"
"leal 16(%3), %3\n" "leal 16(%5),%5\n" // row2+16
"leal 16(%5),%5\n" // row2+16
"jl 1b\n"
"addl %4, %2\n" // lum += cols
"jl 1b\n" "addl %8, %3\n" // row1+= mod
"addl %4, %2\n" // lum += cols "addl %8, %5\n" // row2+= mod
"addl %8, %3\n" // row1+= mod "movl $0, %6\n" // x=0
"addl %8, %5\n" // row2+= mod "cmpl %7, %2\n"
"movl $0, %6\n" // x=0 "jl 1b\n"
"cmpl %7, %2\n" "addl $4, %%esp\n" // get rid of the stack slot we reserved.
"jl 1b\n" "emms\n"
"addl $4, %%esp\n" // get rid of the stack slot we reserved. :
"emms\n" : "m" (cr), "r"(cb),"r"(lum),
: "r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod),
: "m" (cr), "r"(cb),"r"(lum), "m"(MMX_0080w),"m"(MMX_Ugrn565),"m"(MMX_Ublu5x5),
"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod), "m"(MMX_00FFw),"m"(MMX_Vgrn565),"m"(MMX_Vred5x5),
"m"(MMX_0080w),"m"(MMX_Ugrn565),"m"(MMX_Ublu5x5), "m"(MMX_Ycoeff),"m"(MMX_red565),"m"(MMX_grn565)
"m"(MMX_00FFw),"m"(MMX_Vgrn565),"m"(MMX_Vred5x5), );
"m"(MMX_Ycoeff),"m"(MMX_red565),"m"(MMX_grn565));
} }
#endif /* GCC3 i386 inline assembly */ #endif /* GCC3 i386 inline assembly */
......
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