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#ifdef SAVE_RCSID | #ifdef SAVE_RCSID |
static char rcsid = | static char rcsid = |
"@(#) $Id: SDL_yuv_mmx.c,v 1.8 2004/08/24 07:40:14 slouken Exp $"; |
"@(#) $Id: SDL_yuv_mmx.c,v 1.9 2005/02/13 07:10:02 slouken Exp $"; |
#endif | #endif |
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#include "SDL_types.h" | #include "SDL_types.h" |
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static unsigned int MMX_0080w[] = {0x00800080, 0x00800080}; |
#if __GNUC__ > 2 |
static unsigned int MMX_00FFw[] = {0x00ff00ff, 0x00ff00ff}; |
# undef GCC2_HACK |
static unsigned int MMX_FF00w[] = {0xff00ff00, 0xff00ff00}; |
#else |
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# define GCC2_HACK |
static unsigned short MMX_Ycoeff[] = {0x004a, 0x004a, 0x004a, 0x004a}; |
#endif |
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static unsigned short MMX_UbluRGB[] = {0x0072, 0x0072, 0x0072, 0x0072}; |
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static unsigned short MMX_VredRGB[] = {0x0059, 0x0059, 0x0059, 0x0059}; |
#if defined(GCC2_HACK) && defined (__ELF__) |
static unsigned short MMX_UgrnRGB[] = {0xffea, 0xffea, 0xffea, 0xffea}; |
#define ASM_VAR(X) _##X |
static unsigned short MMX_VgrnRGB[] = {0xffd2, 0xffd2, 0xffd2, 0xffd2}; |
#else |
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#define ASM_VAR(X) X |
static unsigned short MMX_Ublu5x5[] = {0x0081, 0x0081, 0x0081, 0x0081}; |
#endif |
static unsigned short MMX_Vred5x5[] = {0x0066, 0x0066, 0x0066, 0x0066}; |
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static unsigned short MMX_Ugrn555[] = {0xffe7, 0xffe7, 0xffe7, 0xffe7}; |
static volatile unsigned int ASM_VAR(MMX_0080w)[] = {0x00800080, 0x00800080}; |
static unsigned short MMX_Vgrn555[] = {0xffcc, 0xffcc, 0xffcc, 0xffcc}; |
static volatile unsigned int ASM_VAR(MMX_00FFw)[] = {0x00ff00ff, 0x00ff00ff}; |
static unsigned short MMX_Ugrn565[] = {0xffe8, 0xffe8, 0xffe8, 0xffe8}; |
static volatile unsigned int ASM_VAR(MMX_FF00w)[] = {0xff00ff00, 0xff00ff00}; |
static unsigned short MMX_Vgrn565[] = {0xffcd, 0xffcd, 0xffcd, 0xffcd}; |
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static volatile unsigned short ASM_VAR(MMX_Ycoeff)[] = {0x004a, 0x004a, 0x004a, 0x004a}; |
static unsigned short MMX_red555[] = {0x7c00, 0x7c00, 0x7c00, 0x7c00}; |
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static unsigned short MMX_red565[] = {0xf800, 0xf800, 0xf800, 0xf800}; |
static volatile unsigned short ASM_VAR(MMX_UbluRGB)[] = {0x0072, 0x0072, 0x0072, 0x0072}; |
static unsigned short MMX_grn555[] = {0x03e0, 0x03e0, 0x03e0, 0x03e0}; |
static volatile unsigned short ASM_VAR(MMX_VredRGB)[] = {0x0059, 0x0059, 0x0059, 0x0059}; |
static unsigned short MMX_grn565[] = {0x07e0, 0x07e0, 0x07e0, 0x07e0}; |
static volatile unsigned short ASM_VAR(MMX_UgrnRGB)[] = {0xffea, 0xffea, 0xffea, 0xffea}; |
static unsigned short MMX_blu5x5[] = {0x001f, 0x001f, 0x001f, 0x001f}; |
static volatile unsigned short ASM_VAR(MMX_VgrnRGB)[] = {0xffd2, 0xffd2, 0xffd2, 0xffd2}; |
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static volatile unsigned short ASM_VAR(MMX_Ublu5x5)[] = {0x0081, 0x0081, 0x0081, 0x0081}; |
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static volatile unsigned short ASM_VAR(MMX_Vred5x5)[] = {0x0066, 0x0066, 0x0066, 0x0066}; |
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static volatile unsigned short ASM_VAR(MMX_Ugrn555)[] = {0xffe7, 0xffe7, 0xffe7, 0xffe7}; |
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static volatile unsigned short ASM_VAR(MMX_Vgrn555)[] = {0xffcc, 0xffcc, 0xffcc, 0xffcc}; |
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static volatile unsigned short ASM_VAR(MMX_Ugrn565)[] = {0xffe8, 0xffe8, 0xffe8, 0xffe8}; |
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static volatile unsigned short ASM_VAR(MMX_Vgrn565)[] = {0xffcd, 0xffcd, 0xffcd, 0xffcd}; |
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static volatile unsigned short ASM_VAR(MMX_red555)[] = {0x7c00, 0x7c00, 0x7c00, 0x7c00}; |
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static volatile unsigned short ASM_VAR(MMX_red565)[] = {0xf800, 0xf800, 0xf800, 0xf800}; |
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static volatile unsigned short ASM_VAR(MMX_grn555)[] = {0x03e0, 0x03e0, 0x03e0, 0x03e0}; |
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static volatile unsigned short ASM_VAR(MMX_grn565)[] = {0x07e0, 0x07e0, 0x07e0, 0x07e0}; |
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static volatile unsigned short ASM_VAR(MMX_blu5x5)[] = {0x001f, 0x001f, 0x001f, 0x001f}; |
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/** | /** |
This MMX assembler is my first assembler/MMX program ever. | This MMX assembler is my first assembler/MMX program ever. |
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"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 |
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#ifdef GCC2_HACK |
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"psubw _MMX_0080w,%%mm1\n" // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0 |
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#else |
"psubw %[_MMX_0080w],%%mm1\n" // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0 | "psubw %[_MMX_0080w],%%mm1\n" // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0 |
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#endif |
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// 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 |
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#ifdef GCC2_HACK |
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"pmullw _MMX_VgrnRGB,%%mm0\n"// red*-46dec=0.7136*64 |
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"pmullw _MMX_VredRGB,%%mm1\n"// red*89dec=1.4013*64 |
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#else |
"pmullw %[_MMX_VgrnRGB],%%mm0\n"// red*-46dec=0.7136*64 | "pmullw %[_MMX_VgrnRGB],%%mm0\n"// red*-46dec=0.7136*64 |
"pmullw %[_MMX_VredRGB],%%mm1\n"// red*89dec=1.4013*64 | "pmullw %[_MMX_VredRGB],%%mm1\n"// red*89dec=1.4013*64 |
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#endif |
"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 |
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"movq (%2,%4),%%mm3\n" // 0 0 0 0 L3 L2 L1 L0 | "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 | "punpckldq %%mm3,%%mm2\n" // L3 L2 L1 L0 l3 l2 l1 l0 |
"movq %%mm2,%%mm4\n" // L3 L2 L1 L0 l3 l2 l1 l0 | "movq %%mm2,%%mm4\n" // L3 L2 L1 L0 l3 l2 l1 l0 |
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#ifdef GCC2_HACK |
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"pand _MMX_FF00w,%%mm2\n" // L3 0 L1 0 l3 0 l1 0 |
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"pand _MMX_00FFw,%%mm4\n" // 0 L2 0 L0 0 l2 0 l0 |
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#else |
"pand %[_MMX_FF00w],%%mm2\n" // L3 0 L1 0 l3 0 l1 0 | "pand %[_MMX_FF00w],%%mm2\n" // L3 0 L1 0 l3 0 l1 0 |
"pand %[_MMX_00FFw],%%mm4\n" // 0 L2 0 L0 0 l2 0 l0 | "pand %[_MMX_00FFw],%%mm4\n" // 0 L2 0 L0 0 l2 0 l0 |
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#endif |
"psrlw $8,%%mm2\n" // 0 L3 0 L1 0 l3 0 l1 | "psrlw $8,%%mm2\n" // 0 L3 0 L1 0 l3 0 l1 |
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// create R (result in mm6) | // create R (result in mm6) |
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"movd (%1), %%mm1\n" // 0 0 0 0 u3 u2 u1 u0 | "movd (%1), %%mm1\n" // 0 0 0 0 u3 u2 u1 u0 |
"punpcklbw %%mm7,%%mm1\n" // 0 u3 0 u2 00 u1 00 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 | "punpckldq %%mm1,%%mm1\n" // 00 u1 00 u0 00 u1 00 u0 |
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#ifdef GCC2_HACK |
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"psubw _MMX_0080w,%%mm1\n" // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0 |
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#else |
"psubw %[_MMX_0080w],%%mm1\n" // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0 | "psubw %[_MMX_0080w],%%mm1\n" // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0 |
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#endif |
// create Cb_g (result in mm5) | // create Cb_g (result in mm5) |
"movq %%mm1,%%mm5\n" // u1 u1 u0 u0 u1 u1 u0 u0 | "movq %%mm1,%%mm5\n" // u1 u1 u0 u0 u1 u1 u0 u0 |
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#ifdef GCC2_HACK |
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"pmullw _MMX_UgrnRGB,%%mm5\n" // blue*-109dec=1.7129*64 |
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"pmullw _MMX_UbluRGB,%%mm1\n" // blue*114dec=1.78125*64 |
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#else |
"pmullw %[_MMX_UgrnRGB],%%mm5\n" // blue*-109dec=1.7129*64 | "pmullw %[_MMX_UgrnRGB],%%mm5\n" // blue*-109dec=1.7129*64 |
"pmullw %[_MMX_UbluRGB],%%mm1\n" // blue*114dec=1.78125*64 | "pmullw %[_MMX_UbluRGB],%%mm1\n" // blue*114dec=1.78125*64 |
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#endif |
"psraw $6, %%mm5\n" // blue=red/64 | "psraw $6, %%mm5\n" // blue=red/64 |
"psraw $6, %%mm1\n" // blue=blue/64 | "psraw $6, %%mm1\n" // blue=blue/64 |
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"popl %%ebx\n" | "popl %%ebx\n" |
: | : |
: "m" (cr), "r"(cb),"r"(lum), | : "m" (cr), "r"(cb),"r"(lum), |
"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod), |
"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod) |
[_MMX_0080w] "m" (*MMX_0080w), |
#ifndef GCC2_HACK |
[_MMX_00FFw] "m" (*MMX_00FFw), |
,[_MMX_0080w] "m" (*MMX_0080w), |
[_MMX_FF00w] "m" (*MMX_FF00w), |
[_MMX_00FFw] "m" (*MMX_00FFw), |
[_MMX_VgrnRGB] "m" (*MMX_VgrnRGB), |
[_MMX_FF00w] "m" (*MMX_FF00w), |
[_MMX_VredRGB] "m" (*MMX_VredRGB), |
[_MMX_VgrnRGB] "m" (*MMX_VgrnRGB), |
[_MMX_UgrnRGB] "m" (*MMX_UgrnRGB), |
[_MMX_VredRGB] "m" (*MMX_VredRGB), |
[_MMX_UbluRGB] "m" (*MMX_UbluRGB) |
[_MMX_UgrnRGB] "m" (*MMX_UgrnRGB), |
); |
[_MMX_UbluRGB] "m" (*MMX_UbluRGB) |
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#endif |
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); |
} | } |
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void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix, | void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix, |
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"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 |
"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 |
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#ifdef GCC2_HACK |
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"psubw _MMX_0080w, %%mm0\n" |
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"psubw _MMX_0080w, %%mm1\n" |
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#else |
"psubw %[_MMX_0080w], %%mm0\n" | "psubw %[_MMX_0080w], %%mm0\n" |
"psubw %[_MMX_0080w], %%mm1\n" | "psubw %[_MMX_0080w], %%mm1\n" |
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#endif |
"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 |
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#ifdef GCC2_HACK |
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"pmullw _MMX_Ugrn565, %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0 |
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#else |
"pmullw %[_MMX_Ugrn565], %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0 | "pmullw %[_MMX_Ugrn565], %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0 |
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#endif |
"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 |
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#ifdef GCC2_HACK |
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"pmullw _MMX_Ublu5x5, %%mm0\n" // Cb2blue |
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"pand _MMX_00FFw, %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0 |
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"pmullw _MMX_Vgrn565, %%mm3\n" // Cr2green |
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#else |
"pmullw %[_MMX_Ublu5x5], %%mm0\n" // Cb2blue | "pmullw %[_MMX_Ublu5x5], %%mm0\n" // Cb2blue |
"pand %[_MMX_00FFw], %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0 | "pand %[_MMX_00FFw], %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0 |
"pmullw %[_MMX_Vgrn565], %%mm3\n" // Cr2green | "pmullw %[_MMX_Vgrn565], %%mm3\n" // Cr2green |
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#endif |
"movq (%2), %%mm7\n" // L2 | "movq (%2), %%mm7\n" // L2 |
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#ifdef GCC2_HACK |
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"pmullw _MMX_Vred5x5, %%mm1\n" // Cr2red |
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#else |
"pmullw %[_MMX_Vred5x5], %%mm1\n" // Cr2red | "pmullw %[_MMX_Vred5x5], %%mm1\n" // Cr2red |
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#endif |
"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 |
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#ifdef GCC2_HACK |
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"pmullw _MMX_Ycoeff, %%mm6\n" // lum1 |
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#else |
"pmullw %[_MMX_Ycoeff], %%mm6\n" // lum1 | "pmullw %[_MMX_Ycoeff], %%mm6\n" // lum1 |
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#endif |
"paddw %%mm3, %%mm2\n" // Cb2green + Cr2green == green | "paddw %%mm3, %%mm2\n" // Cb2green + Cr2green == green |
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#ifdef GCC2_HACK |
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"pmullw _MMX_Ycoeff, %%mm7\n" // lum2 |
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#else |
"pmullw %[_MMX_Ycoeff], %%mm7\n" // lum2 | "pmullw %[_MMX_Ycoeff], %%mm7\n" // lum2 |
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#endif |
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"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 |
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"punpcklbw %%mm4, %%mm4\n" | "punpcklbw %%mm4, %%mm4\n" |
"punpcklbw %%mm5, %%mm5\n" | "punpcklbw %%mm5, %%mm5\n" |
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#ifdef GCC2_HACK |
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"pand _MMX_red565, %%mm4\n" |
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#else |
"pand %[_MMX_red565], %%mm4\n" | "pand %[_MMX_red565], %%mm4\n" |
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#endif |
"psllw $3, %%mm5\n" // GREEN 1 | "psllw $3, %%mm5\n" // GREEN 1 |
"punpcklbw %%mm6, %%mm6\n" | "punpcklbw %%mm6, %%mm6\n" |
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#ifdef GCC2_HACK |
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"pand _MMX_grn565, %%mm5\n" |
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"pand _MMX_red565, %%mm6\n" |
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#else |
"pand %[_MMX_grn565], %%mm5\n" | "pand %[_MMX_grn565], %%mm5\n" |
"pand %[_MMX_red565], %%mm6\n" | "pand %[_MMX_red565], %%mm6\n" |
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#endif |
"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 |
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"packuswb %%mm3, %%mm3\n" | "packuswb %%mm3, %%mm3\n" |
"packuswb %%mm5, %%mm5\n" | "packuswb %%mm5, %%mm5\n" |
"packuswb %%mm7, %%mm7\n" | "packuswb %%mm7, %%mm7\n" |
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#ifdef GCC2_HACK |
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"pand _MMX_00FFw, %%mm6\n" // L3 |
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#else |
"pand %[_MMX_00FFw], %%mm6\n" // L3 | "pand %[_MMX_00FFw], %%mm6\n" // L3 |
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#endif |
"punpcklbw %%mm3, %%mm3\n" | "punpcklbw %%mm3, %%mm3\n" |
"punpcklbw %%mm5, %%mm5\n" | "punpcklbw %%mm5, %%mm5\n" |
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#ifdef GCC2_HACK |
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"pmullw _MMX_Ycoeff, %%mm6\n" // lum3 |
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#else |
"pmullw %[_MMX_Ycoeff], %%mm6\n" // lum3 | "pmullw %[_MMX_Ycoeff], %%mm6\n" // lum3 |
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#endif |
"punpcklbw %%mm7, %%mm7\n" | "punpcklbw %%mm7, %%mm7\n" |
"psllw $3, %%mm5\n" // GREEN 2 | "psllw $3, %%mm5\n" // GREEN 2 |
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#ifdef GCC2_HACK |
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"pand _MMX_red565, %%mm7\n" |
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"pand _MMX_red565, %%mm3\n" |
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#else |
"pand %[_MMX_red565], %%mm7\n" | "pand %[_MMX_red565], %%mm7\n" |
"pand %[_MMX_red565], %%mm3\n" | "pand %[_MMX_red565], %%mm3\n" |
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#endif |
"psrlw $11, %%mm7\n" // BLUE 2 | "psrlw $11, %%mm7\n" // BLUE 2 |
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#ifdef GCC2_HACK |
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"pand _MMX_grn565, %%mm5\n" |
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#else |
"pand %[_MMX_grn565], %%mm5\n" | "pand %[_MMX_grn565], %%mm5\n" |
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#endif |
"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" |
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#ifdef GCC2_HACK |
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"pmullw _MMX_Ycoeff, %%mm7\n" // lum4 |
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#else |
"pmullw %[_MMX_Ycoeff], %%mm7\n" // lum4 | "pmullw %[_MMX_Ycoeff], %%mm7\n" // lum4 |
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#endif |
"punpckhwd %%mm3, %%mm5\n" | "punpckhwd %%mm3, %%mm5\n" |
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"movq %%mm4, (%3)\n" // write row1 | "movq %%mm4, (%3)\n" // write row1 |
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"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 |
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#ifdef GCC2_HACK |
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"pand _MMX_red565, %%mm4\n" |
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#else |
"pand %[_MMX_red565], %%mm4\n" | "pand %[_MMX_red565], %%mm4\n" |
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#endif |
"psraw $6, %%mm3\n" // psr 6 | "psraw $6, %%mm3\n" // psr 6 |
"psraw $6, %%mm0\n" | "psraw $6, %%mm0\n" |
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#ifdef GCC2_HACK |
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"pand _MMX_red565, %%mm6\n" // BLUE |
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"pand _MMX_grn565, %%mm5\n" |
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#else |
"pand %[_MMX_red565], %%mm6\n" // BLUE | "pand %[_MMX_red565], %%mm6\n" // BLUE |
"pand %[_MMX_grn565], %%mm5\n" | "pand %[_MMX_grn565], %%mm5\n" |
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#endif |
"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" |
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|---|
"punpcklbw %%mm3, %%mm3\n" | "punpcklbw %%mm3, %%mm3\n" |
"punpcklbw %%mm0, %%mm0\n" | "punpcklbw %%mm0, %%mm0\n" |
"punpcklbw %%mm7, %%mm7\n" | "punpcklbw %%mm7, %%mm7\n" |
|
#ifdef GCC2_HACK |
|
"pand _MMX_red565, %%mm3\n" |
|
"pand _MMX_red565, %%mm7\n" // BLUE |
|
#else |
"pand %[_MMX_red565], %%mm3\n" | "pand %[_MMX_red565], %%mm3\n" |
"pand %[_MMX_red565], %%mm7\n" // BLUE | "pand %[_MMX_red565], %%mm7\n" // BLUE |
|
#endif |
"psllw $3, %%mm0\n" // GREEN 4 | "psllw $3, %%mm0\n" // GREEN 4 |
"psrlw $11, %%mm7\n" | "psrlw $11, %%mm7\n" |
|
#ifdef GCC2_HACK |
|
"pand _MMX_grn565, %%mm0\n" |
|
#else |
"pand %[_MMX_grn565], %%mm0\n" | "pand %[_MMX_grn565], %%mm0\n" |
|
#endif |
"por %%mm7, %%mm3\n" | "por %%mm7, %%mm3\n" |
"por %%mm0, %%mm3\n" | "por %%mm0, %%mm3\n" |
| |
|
|
|---|
"jl 1b\n" | "jl 1b\n" |
"emms\n" | "emms\n" |
"popl %%ebx\n" | "popl %%ebx\n" |
: |
: |
:"m" (cr), "r"(cb),"r"(lum), |
:"m" (cr), "r"(cb),"r"(lum), |
"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod), |
"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod) |
[_MMX_0080w] "m" (*MMX_0080w), |
#ifndef GCC2_HACK |
|
,[_MMX_0080w] "m" (*MMX_0080w), |
[_MMX_Ugrn565] "m" (*MMX_Ugrn565), | [_MMX_Ugrn565] "m" (*MMX_Ugrn565), |
[_MMX_Ublu5x5] "m" (*MMX_Ublu5x5), | [_MMX_Ublu5x5] "m" (*MMX_Ublu5x5), |
[_MMX_00FFw] "m" (*MMX_00FFw), | [_MMX_00FFw] "m" (*MMX_00FFw), |
|
|
|---|
[_MMX_Ycoeff] "m" (*MMX_Ycoeff), | [_MMX_Ycoeff] "m" (*MMX_Ycoeff), |
[_MMX_red565] "m" (*MMX_red565), | [_MMX_red565] "m" (*MMX_red565), |
[_MMX_grn565] "m" (*MMX_grn565) | [_MMX_grn565] "m" (*MMX_grn565) |
); |
#endif |
|
); |
} | } |
| |
|
#undef GCC2_HACK |
|
|
#endif /* GCC i386 inline assembly */ | #endif /* GCC i386 inline assembly */ |
