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extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40947
This commit is contained in:
Sam Lantinga 2004-08-21 14:54:49 +00:00
parent 08137364aa
commit e68f366760
1 changed files with 37 additions and 43 deletions
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80
src/video/SDL_yuv_mmx.c
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@ -30,35 +30,29 @@ static char rcsid =
#include "SDL_types.h"
#ifdef __ELF__
#define ASM_VAR(X) _##X
#else
#define ASM_VAR(X) X
#endif
static unsigned int MMX_0080w[] = {0x00800080, 0x00800080};
static unsigned int MMX_00FFw[] = {0x00ff00ff, 0x00ff00ff};
static unsigned int MMX_FF00w[] = {0xff00ff00, 0xff00ff00};
static unsigned int ASM_VAR(MMX_0080w)[] = {0x00800080, 0x00800080};
static unsigned int ASM_VAR(MMX_00FFw)[] = {0x00ff00ff, 0x00ff00ff};
static unsigned int ASM_VAR(MMX_FF00w)[] = {0xff00ff00, 0xff00ff00};
static unsigned short MMX_Ycoeff[] = {0x004a, 0x004a, 0x004a, 0x004a};
static unsigned short ASM_VAR(MMX_Ycoeff)[] = {0x004a, 0x004a, 0x004a, 0x004a};
static unsigned short MMX_UbluRGB[] = {0x0072, 0x0072, 0x0072, 0x0072};
static unsigned short MMX_VredRGB[] = {0x0059, 0x0059, 0x0059, 0x0059};
static unsigned short MMX_UgrnRGB[] = {0xffea, 0xffea, 0xffea, 0xffea};
static unsigned short MMX_VgrnRGB[] = {0xffd2, 0xffd2, 0xffd2, 0xffd2};
static unsigned short ASM_VAR(MMX_UbluRGB)[] = {0x0072, 0x0072, 0x0072, 0x0072};
static unsigned short ASM_VAR(MMX_VredRGB)[] = {0x0059, 0x0059, 0x0059, 0x0059};
static unsigned short ASM_VAR(MMX_UgrnRGB)[] = {0xffea, 0xffea, 0xffea, 0xffea};
static unsigned short ASM_VAR(MMX_VgrnRGB)[] = {0xffd2, 0xffd2, 0xffd2, 0xffd2};
static unsigned short MMX_Ublu5x5[] = {0x0081, 0x0081, 0x0081, 0x0081};
static unsigned short MMX_Vred5x5[] = {0x0066, 0x0066, 0x0066, 0x0066};
static unsigned short MMX_Ugrn555[] = {0xffe7, 0xffe7, 0xffe7, 0xffe7};
static unsigned short MMX_Vgrn555[] = {0xffcc, 0xffcc, 0xffcc, 0xffcc};
static unsigned short MMX_Ugrn565[] = {0xffe8, 0xffe8, 0xffe8, 0xffe8};
static unsigned short MMX_Vgrn565[] = {0xffcd, 0xffcd, 0xffcd, 0xffcd};
static unsigned short ASM_VAR(MMX_Ublu5x5)[] = {0x0081, 0x0081, 0x0081, 0x0081};
static unsigned short ASM_VAR(MMX_Vred5x5)[] = {0x0066, 0x0066, 0x0066, 0x0066};
static unsigned short ASM_VAR(MMX_Ugrn555)[] = {0xffe7, 0xffe7, 0xffe7, 0xffe7};
static unsigned short ASM_VAR(MMX_Vgrn555)[] = {0xffcc, 0xffcc, 0xffcc, 0xffcc};
static unsigned short ASM_VAR(MMX_Ugrn565)[] = {0xffe8, 0xffe8, 0xffe8, 0xffe8};
static unsigned short ASM_VAR(MMX_Vgrn565)[] = {0xffcd, 0xffcd, 0xffcd, 0xffcd};
static unsigned short ASM_VAR(MMX_red555)[] = {0x7c00, 0x7c00, 0x7c00, 0x7c00};
static unsigned short ASM_VAR(MMX_red565)[] = {0xf800, 0xf800, 0xf800, 0xf800};
static unsigned short ASM_VAR(MMX_grn555)[] = {0x03e0, 0x03e0, 0x03e0, 0x03e0};
static unsigned short ASM_VAR(MMX_grn565)[] = {0x07e0, 0x07e0, 0x07e0, 0x07e0};
static unsigned short ASM_VAR(MMX_blu5x5)[] = {0x001f, 0x001f, 0x001f, 0x001f};
static unsigned short MMX_red555[] = {0x7c00, 0x7c00, 0x7c00, 0x7c00};
static unsigned short MMX_red565[] = {0xf800, 0xf800, 0xf800, 0xf800};
static unsigned short MMX_grn555[] = {0x03e0, 0x03e0, 0x03e0, 0x03e0};
static unsigned short MMX_grn565[] = {0x07e0, 0x07e0, 0x07e0, 0x07e0};
static unsigned short MMX_blu5x5[] = {0x001f, 0x001f, 0x001f, 0x001f};
/**
This MMX assembler is my first assembler/MMX program ever.
@ -239,13 +233,13 @@ void ColorRGBDitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
:
: "m" (cr), "r"(cb),"r"(lum),
"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod),
[_MMX_0080w] "m" (*_MMX_0080w),
[_MMX_00FFw] "m" (*_MMX_00FFw),
[_MMX_FF00w] "m" (*_MMX_FF00w),
[_MMX_VgrnRGB] "m" (*_MMX_VgrnRGB),
[_MMX_VredRGB] "m" (*_MMX_VredRGB),
[_MMX_UgrnRGB] "m" (*_MMX_UgrnRGB),
[_MMX_UbluRGB] "m" (*_MMX_UbluRGB)
[_MMX_0080w] "m" (*MMX_0080w),
[_MMX_00FFw] "m" (*MMX_00FFw),
[_MMX_FF00w] "m" (*MMX_FF00w),
[_MMX_VgrnRGB] "m" (*MMX_VgrnRGB),
[_MMX_VredRGB] "m" (*MMX_VredRGB),
[_MMX_UgrnRGB] "m" (*MMX_UgrnRGB),
[_MMX_UbluRGB] "m" (*MMX_UbluRGB)
);
}
@ -417,18 +411,18 @@ void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
"jl 1b\n"
"emms\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),
[_MMX_0080w] "m" (*_MMX_0080w),
[_MMX_Ugrn565] "m" (*_MMX_Ugrn565),
[_MMX_Ublu5x5] "m" (*_MMX_Ublu5x5),
[_MMX_00FFw] "m" (*_MMX_00FFw),
[_MMX_Vgrn565] "m" (*_MMX_Vgrn565),
[_MMX_Vred5x5] "m" (*_MMX_Vred5x5),
[_MMX_Ycoeff] "m" (*_MMX_Ycoeff),
[_MMX_red565] "m" (*_MMX_red565),
[_MMX_grn565] "m" (*_MMX_grn565)
[_MMX_0080w] "m" (*MMX_0080w),
[_MMX_Ugrn565] "m" (*MMX_Ugrn565),
[_MMX_Ublu5x5] "m" (*MMX_Ublu5x5),
[_MMX_00FFw] "m" (*MMX_00FFw),
[_MMX_Vgrn565] "m" (*MMX_Vgrn565),
[_MMX_Vred5x5] "m" (*MMX_Vred5x5),
[_MMX_Ycoeff] "m" (*MMX_Ycoeff),
[_MMX_red565] "m" (*MMX_red565),
[_MMX_grn565] "m" (*MMX_grn565)
);
}