Attachment #69052 for bug #104437

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++ SDL-1.2.9/src/video/SDL_yuv_mmx.c


#include "SDL_types.h"

#define ASM_ARRAY(x) x[] __asm__("_" #x) __attribute__((used))
#    undef GCC2_HACK
#else
#    define GCC2_HACK
#endif

 
#if defined(GCC2_HACK) && defined (__ELF__)
#define ASM_VAR(X) _##X
#else
#define ASM_VAR(X) X
#endif
 
static unsigned int  ASM_ARRAY(MMX_0080w)    = {0x00800080, 0x00800080};
static unsigned int  ASM_ARRAY(MMX_00FFw)    = {0x00ff00ff, 0x00ff00ff};
static unsigned int  ASM_ARRAY(MMX_FF00w)    = {0xff00ff00, 0xff00ff00};

static unsigned short ASM_ARRAY(MMX_Ycoeff)  = {0x004a, 0x004a, 0x004a, 0x004a};

static unsigned short ASM_ARRAY(MMX_UbluRGB) = {0x0072, 0x0072, 0x0072, 0x0072};
static unsigned short ASM_ARRAY(MMX_VredRGB) = {0x0059, 0x0059, 0x0059, 0x0059};
static unsigned short ASM_ARRAY(MMX_UgrnRGB) = {0xffea, 0xffea, 0xffea, 0xffea};
static unsigned short ASM_ARRAY(MMX_VgrnRGB) = {0xffd2, 0xffd2, 0xffd2, 0xffd2};

static unsigned short ASM_ARRAY(MMX_Ublu5x5) = {0x0081, 0x0081, 0x0081, 0x0081};
static unsigned short ASM_ARRAY(MMX_Vred5x5) = {0x0066, 0x0066, 0x0066, 0x0066};
static unsigned short ASM_ARRAY(MMX_Ugrn555) = {0xffe7, 0xffe7, 0xffe7, 0xffe7};
static unsigned short ASM_ARRAY(MMX_Vgrn555) = {0xffcc, 0xffcc, 0xffcc, 0xffcc};
static unsigned short ASM_ARRAY(MMX_Ugrn565) = {0xffe8, 0xffe8, 0xffe8, 0xffe8};
static unsigned short ASM_ARRAY(MMX_Vgrn565) = {0xffcd, 0xffcd, 0xffcd, 0xffcd};

static unsigned short ASM_ARRAY(MMX_red555)  = {0x7c00, 0x7c00, 0x7c00, 0x7c00};
static unsigned short ASM_ARRAY(MMX_red565)  = {0xf800, 0xf800, 0xf800, 0xf800};
static unsigned short ASM_ARRAY(MMX_grn555)  = {0x03e0, 0x03e0, 0x03e0, 0x03e0};
static unsigned short ASM_ARRAY(MMX_grn565)  = {0x07e0, 0x07e0, 0x07e0, 0x07e0};
static unsigned short ASM_ARRAY(MMX_blu5x5)  = {0x001f, 0x001f, 0x001f, 0x001f};

/**
   This MMX assembler is my first assembler/MMX program ever.

		 "movd (%2), %%mm2\n"           //    0  0  0  0 l3 l2 l1 l0
		 "punpcklbw %%mm7,%%mm1\n" //         0  v3 0  v2 00 v1 00 v0
		 "punpckldq %%mm1,%%mm1\n" //         00 v1 00 v0 00 v1 00 v0
#ifdef GCC2_HACK
		 "psubw _MMX_0080w,%%mm1\n"  // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0 
#else
		 "psubw %[_MMX_0080w],%%mm1\n"  // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0 
#endif

		 // create Cr_g (result in mm0)
		 "movq %%mm1,%%mm0\n"           // r1 r1 r0 r0 r1 r1 r0 r0
#ifdef GCC2_HACK
		 "pmullw _MMX_VgrnRGB,%%mm0\n"// red*-46dec=0.7136*64
		 "pmullw _MMX_VredRGB,%%mm1\n"// red*89dec=1.4013*64
#else
		 "pmullw %[_MMX_VgrnRGB],%%mm0\n"// red*-46dec=0.7136*64
		 "pmullw %[_MMX_VredRGB],%%mm1\n"// red*89dec=1.4013*64
#endif
		 "psraw  $6, %%mm0\n"           // red=red/64
		 "psraw  $6, %%mm1\n"           // red=red/64
		 

		 "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
#ifdef GCC2_HACK
		 "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
#else
		 "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
#endif
		 "psrlw $8,%%mm2\n"             //   0  L3  0 L1  0 l3  0 l1

		 // create R (result in mm6)

		 "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
#ifdef GCC2_HACK
		 "psubw _MMX_0080w,%%mm1\n"  // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0 
#else
		 "psubw %[_MMX_0080w],%%mm1\n"  // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0 
#endif
		 // create Cb_g (result in mm5)
		 "movq %%mm1,%%mm5\n"            // u1 u1 u0 u0 u1 u1 u0 u0
#ifdef GCC2_HACK
		 "pmullw _MMX_UgrnRGB,%%mm5\n"    // blue*-109dec=1.7129*64
		 "pmullw _MMX_UbluRGB,%%mm1\n"    // blue*114dec=1.78125*64
#else
		 "pmullw %[_MMX_UgrnRGB],%%mm5\n"    // blue*-109dec=1.7129*64
		 "pmullw %[_MMX_UbluRGB],%%mm1\n"    // blue*114dec=1.78125*64
#endif
		 "psraw  $6, %%mm5\n"            // blue=red/64
		 "psraw  $6, %%mm1\n"            // blue=blue/64


		 "popl %%ebx\n"
		 :
		 : "m" (cr), "r"(cb),"r"(lum),
		 "r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod));
#ifndef GCC2_HACK
		 ,[_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)
#endif
			 );
}

void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,

         "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,                  %%mm1\n" // 4 W cr   0 v3  0 v2  0 v1  0 v0
#ifdef GCC2_HACK
         "psubw          _MMX_0080w,             %%mm0\n"
         "psubw          _MMX_0080w,             %%mm1\n"
#else
         "psubw          %[_MMX_0080w],             %%mm0\n"
         "psubw          %[_MMX_0080w],             %%mm1\n"
#endif
         "movq           %%mm0,                  %%mm2\n" // Cb                   0 u3  0 u2  0 u1  0 u0
         "movq           %%mm1,                  %%mm3\n" // Cr
#ifdef GCC2_HACK
         "pmullw         _MMX_Ugrn565,           %%mm2\n" // Cb2green 0 R3  0 R2  0 R1  0 R0
#else
         "pmullw         %[_MMX_Ugrn565],           %%mm2\n" // Cb2green 0 R3  0 R2  0 R1  0 R0
#endif
         "movq           (%2),                   %%mm6\n" // L1      l7 L6 L5 L4 L3 L2 L1 L0
#ifdef GCC2_HACK
         "pmullw         _MMX_Ublu5x5,           %%mm0\n" // Cb2blue
         "pand           _MMX_00FFw,             %%mm6\n" // L1      00 L6 00 L4 00 L2 00 L0
         "pmullw         _MMX_Vgrn565,           %%mm3\n" // Cr2green
#else
         "pmullw         %[_MMX_Ublu5x5],           %%mm0\n" // Cb2blue
         "pand           %[_MMX_00FFw],             %%mm6\n" // L1      00 L6 00 L4 00 L2 00 L0
         "pmullw         %[_MMX_Vgrn565],           %%mm3\n" // Cr2green
#endif
         "movq           (%2),                   %%mm7\n" // L2
#ifdef GCC2_HACK
         "pmullw         _MMX_Vred5x5,           %%mm1\n" // Cr2red
#else
         "pmullw         %[_MMX_Vred5x5],           %%mm1\n" // Cr2red
#endif
         "psrlw          $8,                     %%mm7\n"        // L2           00 L7 00 L5 00 L3 00 L1
#ifdef GCC2_HACK
         "pmullw         _MMX_Ycoeff,            %%mm6\n" // lum1
#else
         "pmullw         %[_MMX_Ycoeff],            %%mm6\n" // lum1
#endif
         "paddw          %%mm3,                  %%mm2\n" // Cb2green + Cr2green == green
#ifdef GCC2_HACK
         "pmullw         _MMX_Ycoeff,            %%mm7\n" // lum2
#else
         "pmullw         %[_MMX_Ycoeff],            %%mm7\n" // lum2
#endif

         "movq           %%mm6,                  %%mm4\n" // lum1
         "paddw          %%mm0,                  %%mm6\n" // lum1 +blue 00 B6 00 B4 00 B2 00 B0

         "punpcklbw      %%mm4,                  %%mm4\n"
         "punpcklbw      %%mm5,                  %%mm5\n"

#ifdef GCC2_HACK
         "pand           _MMX_red565,            %%mm4\n"
#else
         "pand           %[_MMX_red565],            %%mm4\n"
#endif
         "psllw          $3,                     %%mm5\n" // GREEN       1
         "punpcklbw      %%mm6,                  %%mm6\n"
#ifdef GCC2_HACK
         "pand           _MMX_grn565,            %%mm5\n"
         "pand           _MMX_red565,            %%mm6\n"
#else
         "pand           %[_MMX_grn565],            %%mm5\n"
         "pand           %[_MMX_red565],            %%mm6\n"
#endif
         "por            %%mm5,                  %%mm4\n" //
         "psrlw          $11,                    %%mm6\n" // BLUE        1
         "movq           %%mm3,                  %%mm5\n" // lum2

         "packuswb       %%mm3,                  %%mm3\n"
         "packuswb       %%mm5,                  %%mm5\n"
         "packuswb       %%mm7,                  %%mm7\n"
#ifdef GCC2_HACK
         "pand           _MMX_00FFw,             %%mm6\n" // L3
#else
         "pand           %[_MMX_00FFw],             %%mm6\n" // L3
#endif
         "punpcklbw      %%mm3,                  %%mm3\n"
         "punpcklbw      %%mm5,                  %%mm5\n"
#ifdef GCC2_HACK
         "pmullw         _MMX_Ycoeff,            %%mm6\n" // lum3
#else
         "pmullw         %[_MMX_Ycoeff],            %%mm6\n" // lum3
#endif
         "punpcklbw      %%mm7,                  %%mm7\n"
         "psllw          $3,                     %%mm5\n" // GREEN 2
#ifdef GCC2_HACK
         "pand           _MMX_red565,            %%mm7\n"
         "pand           _MMX_red565,            %%mm3\n"
#else
         "pand           %[_MMX_red565],            %%mm7\n"
         "pand           %[_MMX_red565],            %%mm3\n"
#endif
         "psrlw          $11,                    %%mm7\n" // BLUE  2
#ifdef GCC2_HACK
         "pand           _MMX_grn565,            %%mm5\n"
#else
         "pand           %[_MMX_grn565],            %%mm5\n"
#endif
         "por            %%mm7,                  %%mm3\n"
         "movq           (%2,%4),                %%mm7\n" // L4 load lum2
         "por            %%mm5,                  %%mm3\n" //
         "psrlw          $8,                     %%mm7\n" // L4
         "movq           %%mm4,                  %%mm5\n"
         "punpcklwd      %%mm3,                  %%mm4\n"
#ifdef GCC2_HACK
         "pmullw         _MMX_Ycoeff,            %%mm7\n" // lum4
#else
         "pmullw         %[_MMX_Ycoeff],            %%mm7\n" // lum4
#endif
         "punpckhwd      %%mm3,                  %%mm5\n"

         "movq           %%mm4,                  (%3)\n"  // write row1

         "punpcklbw      %%mm5,                  %%mm5\n"
         "punpcklbw      %%mm6,                  %%mm6\n"
         "psllw          $3,                     %%mm5\n" // GREEN 3
#ifdef GCC2_HACK
         "pand           _MMX_red565,            %%mm4\n"
#else
         "pand           %[_MMX_red565],            %%mm4\n"
#endif
         "psraw          $6,                     %%mm3\n" // psr 6
         "psraw          $6,                     %%mm0\n"
#ifdef GCC2_HACK
         "pand           _MMX_red565,            %%mm6\n" // BLUE
         "pand           _MMX_grn565,            %%mm5\n"
#else
         "pand           %[_MMX_red565],            %%mm6\n" // BLUE
         "pand           %[_MMX_grn565],            %%mm5\n"
#endif
         "psrlw          $11,                    %%mm6\n" // BLUE  3
         "por            %%mm5,                  %%mm4\n"
         "psraw          $6,                     %%mm7\n"

         "punpcklbw      %%mm3,                  %%mm3\n"
         "punpcklbw      %%mm0,                  %%mm0\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],            %%mm7\n" // BLUE
#endif
         "psllw          $3,                     %%mm0\n" // GREEN 4
         "psrlw          $11,                    %%mm7\n"
#ifdef GCC2_HACK
         "pand           _MMX_grn565,            %%mm0\n"
#else
         "pand           %[_MMX_grn565],            %%mm0\n"
#endif
         "por            %%mm7,                  %%mm3\n"
         "por            %%mm0,                  %%mm3\n"


	 "popl %%ebx\n"
         :
         :"m" (cr), "r"(cb),"r"(lum),
	 "r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod));
#ifndef GCC2_HACK
	 ,[_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)
#endif
		 );
}

#undef GCC2_HACK

#endif /* GCC i386 inline assembly */

Return to bug 104437

Line Link Here

(-)file_not_specified_in_diff (-156 / +23 lines)
0	-- SDL-1.2.9.orig/src/video/SDL_yuv_mmx.c	0	++ SDL-1.2.9/src/video/SDL_yuv_mmx.c
Lines 30-71 Link Here
30		30
31	#include "SDL_types.h"	31	#include "SDL_types.h"
32		32
33	#if __GNUC__ > 2	33	#define ASM_ARRAY(x) x[] __asm__("_" #x) __attribute__((used))
34	# undef GCC2_HACK
35	#else
36	# define GCC2_HACK
37	#endif
38
39
40	#if defined(GCC2_HACK) && defined (__ELF__)
41	#define ASM_VAR(X) _##X
42	#else
43	#define ASM_VAR(X) X
44	#endif
45		34
46	static volatile unsigned int ASM_VAR(MMX_0080w)[] = {0x00800080, 0x00800080};	35	static unsigned int ASM_ARRAY(MMX_0080w) = {0x00800080, 0x00800080};
47	static volatile unsigned int ASM_VAR(MMX_00FFw)[] = {0x00ff00ff, 0x00ff00ff};	36	static unsigned int ASM_ARRAY(MMX_00FFw) = {0x00ff00ff, 0x00ff00ff};
48	static volatile unsigned int ASM_VAR(MMX_FF00w)[] = {0xff00ff00, 0xff00ff00};	37	static unsigned int ASM_ARRAY(MMX_FF00w) = {0xff00ff00, 0xff00ff00};
49		38
50	static volatile unsigned short ASM_VAR(MMX_Ycoeff)[] = {0x004a, 0x004a, 0x004a, 0x004a};	39	static unsigned short ASM_ARRAY(MMX_Ycoeff) = {0x004a, 0x004a, 0x004a, 0x004a};
51		40
52	static volatile unsigned short ASM_VAR(MMX_UbluRGB)[] = {0x0072, 0x0072, 0x0072, 0x0072};	41	static unsigned short ASM_ARRAY(MMX_UbluRGB) = {0x0072, 0x0072, 0x0072, 0x0072};
53	static volatile unsigned short ASM_VAR(MMX_VredRGB)[] = {0x0059, 0x0059, 0x0059, 0x0059};	42	static unsigned short ASM_ARRAY(MMX_VredRGB) = {0x0059, 0x0059, 0x0059, 0x0059};
54	static volatile unsigned short ASM_VAR(MMX_UgrnRGB)[] = {0xffea, 0xffea, 0xffea, 0xffea};	43	static unsigned short ASM_ARRAY(MMX_UgrnRGB) = {0xffea, 0xffea, 0xffea, 0xffea};
55	static volatile unsigned short ASM_VAR(MMX_VgrnRGB)[] = {0xffd2, 0xffd2, 0xffd2, 0xffd2};	44	static unsigned short ASM_ARRAY(MMX_VgrnRGB) = {0xffd2, 0xffd2, 0xffd2, 0xffd2};
56		45
57	static volatile unsigned short ASM_VAR(MMX_Ublu5x5)[] = {0x0081, 0x0081, 0x0081, 0x0081};	46	static unsigned short ASM_ARRAY(MMX_Ublu5x5) = {0x0081, 0x0081, 0x0081, 0x0081};
58	static volatile unsigned short ASM_VAR(MMX_Vred5x5)[] = {0x0066, 0x0066, 0x0066, 0x0066};	47	static unsigned short ASM_ARRAY(MMX_Vred5x5) = {0x0066, 0x0066, 0x0066, 0x0066};
59	static volatile unsigned short ASM_VAR(MMX_Ugrn555)[] = {0xffe7, 0xffe7, 0xffe7, 0xffe7};	48	static unsigned short ASM_ARRAY(MMX_Ugrn555) = {0xffe7, 0xffe7, 0xffe7, 0xffe7};
60	static volatile unsigned short ASM_VAR(MMX_Vgrn555)[] = {0xffcc, 0xffcc, 0xffcc, 0xffcc};	49	static unsigned short ASM_ARRAY(MMX_Vgrn555) = {0xffcc, 0xffcc, 0xffcc, 0xffcc};
61	static volatile unsigned short ASM_VAR(MMX_Ugrn565)[] = {0xffe8, 0xffe8, 0xffe8, 0xffe8};	50	static unsigned short ASM_ARRAY(MMX_Ugrn565) = {0xffe8, 0xffe8, 0xffe8, 0xffe8};
62	static volatile unsigned short ASM_VAR(MMX_Vgrn565)[] = {0xffcd, 0xffcd, 0xffcd, 0xffcd};	51	static unsigned short ASM_ARRAY(MMX_Vgrn565) = {0xffcd, 0xffcd, 0xffcd, 0xffcd};
63		52
64	static volatile unsigned short ASM_VAR(MMX_red555)[] = {0x7c00, 0x7c00, 0x7c00, 0x7c00};	53	static unsigned short ASM_ARRAY(MMX_red555) = {0x7c00, 0x7c00, 0x7c00, 0x7c00};
65	static volatile unsigned short ASM_VAR(MMX_red565)[] = {0xf800, 0xf800, 0xf800, 0xf800};	54	static unsigned short ASM_ARRAY(MMX_red565) = {0xf800, 0xf800, 0xf800, 0xf800};
66	static volatile unsigned short ASM_VAR(MMX_grn555)[] = {0x03e0, 0x03e0, 0x03e0, 0x03e0};	55	static unsigned short ASM_ARRAY(MMX_grn555) = {0x03e0, 0x03e0, 0x03e0, 0x03e0};
67	static volatile unsigned short ASM_VAR(MMX_grn565)[] = {0x07e0, 0x07e0, 0x07e0, 0x07e0};	56	static unsigned short ASM_ARRAY(MMX_grn565) = {0x07e0, 0x07e0, 0x07e0, 0x07e0};
68	static volatile unsigned short ASM_VAR(MMX_blu5x5)[] = {0x001f, 0x001f, 0x001f, 0x001f};	57	static unsigned short ASM_ARRAY(MMX_blu5x5) = {0x001f, 0x001f, 0x001f, 0x001f};
69		58
70	/**	59	/**
71	This MMX assembler is my first assembler/MMX program ever.	60	This MMX assembler is my first assembler/MMX program ever.
Lines 127-147 Link Here
127	"movd (%2), %%mm2\n" // 0 0 0 0 l3 l2 l1 l0	116	"movd (%2), %%mm2\n" // 0 0 0 0 l3 l2 l1 l0
128	"punpcklbw %%mm7,%%mm1\n" // 0 v3 0 v2 00 v1 00 v0	117	"punpcklbw %%mm7,%%mm1\n" // 0 v3 0 v2 00 v1 00 v0
129	"punpckldq %%mm1,%%mm1\n" // 00 v1 00 v0 00 v1 00 v0	118	"punpckldq %%mm1,%%mm1\n" // 00 v1 00 v0 00 v1 00 v0
130	#ifdef GCC2_HACK
131	"psubw _MMX_0080w,%%mm1\n" // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0	119	"psubw _MMX_0080w,%%mm1\n" // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0
132	#else
133	"psubw %[_MMX_0080w],%%mm1\n" // mm1-128:r1 r1 r0 r0 r1 r1 r0 r0
134	#endif
135		120
136	// create Cr_g (result in mm0)	121	// create Cr_g (result in mm0)
137	"movq %%mm1,%%mm0\n" // r1 r1 r0 r0 r1 r1 r0 r0	122	"movq %%mm1,%%mm0\n" // r1 r1 r0 r0 r1 r1 r0 r0
138	#ifdef GCC2_HACK
139	"pmullw _MMX_VgrnRGB,%%mm0\n"// red-46dec=0.713664	123	"pmullw _MMX_VgrnRGB,%%mm0\n"// red-46dec=0.713664
140	"pmullw _MMX_VredRGB,%%mm1\n"// red89dec=1.401364	124	"pmullw _MMX_VredRGB,%%mm1\n"// red89dec=1.401364
141	#else
142	"pmullw %[_MMX_VgrnRGB],%%mm0\n"// red-46dec=0.713664
143	"pmullw %[_MMX_VredRGB],%%mm1\n"// red89dec=1.401364
144	#endif
145	"psraw $6, %%mm0\n" // red=red/64	125	"psraw $6, %%mm0\n" // red=red/64
146	"psraw $6, %%mm1\n" // red=red/64	126	"psraw $6, %%mm1\n" // red=red/64
147		127
Lines 150-162 Link Here
150	"movq (%2,%4),%%mm3\n" // 0 0 0 0 L3 L2 L1 L0	130	"movq (%2,%4),%%mm3\n" // 0 0 0 0 L3 L2 L1 L0
151	"punpckldq %%mm3,%%mm2\n" // L3 L2 L1 L0 l3 l2 l1 l0	131	"punpckldq %%mm3,%%mm2\n" // L3 L2 L1 L0 l3 l2 l1 l0
152	"movq %%mm2,%%mm4\n" // L3 L2 L1 L0 l3 l2 l1 l0	132	"movq %%mm2,%%mm4\n" // L3 L2 L1 L0 l3 l2 l1 l0
153	#ifdef GCC2_HACK
154	"pand _MMX_FF00w,%%mm2\n" // L3 0 L1 0 l3 0 l1 0	133	"pand _MMX_FF00w,%%mm2\n" // L3 0 L1 0 l3 0 l1 0
155	"pand _MMX_00FFw,%%mm4\n" // 0 L2 0 L0 0 l2 0 l0	134	"pand _MMX_00FFw,%%mm4\n" // 0 L2 0 L0 0 l2 0 l0
156	#else
157	"pand %[_MMX_FF00w],%%mm2\n" // L3 0 L1 0 l3 0 l1 0
158	"pand %[_MMX_00FFw],%%mm4\n" // 0 L2 0 L0 0 l2 0 l0
159	#endif
160	"psrlw $8,%%mm2\n" // 0 L3 0 L1 0 l3 0 l1	135	"psrlw $8,%%mm2\n" // 0 L3 0 L1 0 l3 0 l1
161		136
162	// create R (result in mm6)	137	// create R (result in mm6)
Lines 173-192 Link Here
173	"movd (%1), %%mm1\n" // 0 0 0 0 u3 u2 u1 u0	148	"movd (%1), %%mm1\n" // 0 0 0 0 u3 u2 u1 u0
174	"punpcklbw %%mm7,%%mm1\n" // 0 u3 0 u2 00 u1 00 u0	149	"punpcklbw %%mm7,%%mm1\n" // 0 u3 0 u2 00 u1 00 u0
175	"punpckldq %%mm1,%%mm1\n" // 00 u1 00 u0 00 u1 00 u0	150	"punpckldq %%mm1,%%mm1\n" // 00 u1 00 u0 00 u1 00 u0
176	#ifdef GCC2_HACK
177	"psubw _MMX_0080w,%%mm1\n" // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0	151	"psubw _MMX_0080w,%%mm1\n" // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0
178	#else
179	"psubw %[_MMX_0080w],%%mm1\n" // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0
180	#endif
181	// create Cb_g (result in mm5)	152	// create Cb_g (result in mm5)
182	"movq %%mm1,%%mm5\n" // u1 u1 u0 u0 u1 u1 u0 u0	153	"movq %%mm1,%%mm5\n" // u1 u1 u0 u0 u1 u1 u0 u0
183	#ifdef GCC2_HACK
184	"pmullw _MMX_UgrnRGB,%%mm5\n" // blue-109dec=1.712964	154	"pmullw _MMX_UgrnRGB,%%mm5\n" // blue-109dec=1.712964
185	"pmullw _MMX_UbluRGB,%%mm1\n" // blue114dec=1.7812564	155	"pmullw _MMX_UbluRGB,%%mm1\n" // blue114dec=1.7812564
186	#else
187	"pmullw %[_MMX_UgrnRGB],%%mm5\n" // blue-109dec=1.712964
188	"pmullw %[_MMX_UbluRGB],%%mm1\n" // blue114dec=1.7812564
189	#endif
190	"psraw $6, %%mm5\n" // blue=red/64	156	"psraw $6, %%mm5\n" // blue=red/64
191	"psraw $6, %%mm1\n" // blue=blue/64	157	"psraw $6, %%mm1\n" // blue=blue/64
192		158
Lines 268-284 Link Here
268	"popl %%ebx\n"	234	"popl %%ebx\n"
269	:	235	:
270	: "m" (cr), "r"(cb),"r"(lum),	236	: "m" (cr), "r"(cb),"r"(lum),
271	"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod)	237	"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod));
272	#ifndef GCC2_HACK
273	,[_MMX_0080w] "m" (*MMX_0080w),
274	[_MMX_00FFw] "m" (*MMX_00FFw),
275	[_MMX_FF00w] "m" (*MMX_FF00w),
276	[_MMX_VgrnRGB] "m" (*MMX_VgrnRGB),
277	[_MMX_VredRGB] "m" (*MMX_VredRGB),
278	[_MMX_UgrnRGB] "m" (*MMX_UgrnRGB),
279	[_MMX_UbluRGB] "m" (*MMX_UbluRGB)
280	#endif
281	);
282	}	238	}
283		239
284	void Color565DitherYV12MMX1X( int colortab, Uint32 rgb_2_pix,	240	void Color565DitherYV12MMX1X( int colortab, Uint32 rgb_2_pix,
Lines 307-354 Link Here
307	"movd (%%ebx), %%mm1\n" // 4 Cr 0 0 0 0 v3 v2 v1 v0	263	"movd (%%ebx), %%mm1\n" // 4 Cr 0 0 0 0 v3 v2 v1 v0
308	"punpcklbw %%mm7, %%mm0\n" // 4 W cb 0 u3 0 u2 0 u1 0 u0	264	"punpcklbw %%mm7, %%mm0\n" // 4 W cb 0 u3 0 u2 0 u1 0 u0
309	"punpcklbw %%mm7, %%mm1\n" // 4 W cr 0 v3 0 v2 0 v1 0 v0	265	"punpcklbw %%mm7, %%mm1\n" // 4 W cr 0 v3 0 v2 0 v1 0 v0
310	#ifdef GCC2_HACK
311	"psubw _MMX_0080w, %%mm0\n"	266	"psubw _MMX_0080w, %%mm0\n"
312	"psubw _MMX_0080w, %%mm1\n"	267	"psubw _MMX_0080w, %%mm1\n"
313	#else
314	"psubw %[_MMX_0080w], %%mm0\n"
315	"psubw %[_MMX_0080w], %%mm1\n"
316	#endif
317	"movq %%mm0, %%mm2\n" // Cb 0 u3 0 u2 0 u1 0 u0	268	"movq %%mm0, %%mm2\n" // Cb 0 u3 0 u2 0 u1 0 u0
318	"movq %%mm1, %%mm3\n" // Cr	269	"movq %%mm1, %%mm3\n" // Cr
319	#ifdef GCC2_HACK
320	"pmullw _MMX_Ugrn565, %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0	270	"pmullw _MMX_Ugrn565, %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0
321	#else
322	"pmullw %[_MMX_Ugrn565], %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0
323	#endif
324	"movq (%2), %%mm6\n" // L1 l7 L6 L5 L4 L3 L2 L1 L0	271	"movq (%2), %%mm6\n" // L1 l7 L6 L5 L4 L3 L2 L1 L0
325	#ifdef GCC2_HACK
326	"pmullw _MMX_Ublu5x5, %%mm0\n" // Cb2blue	272	"pmullw _MMX_Ublu5x5, %%mm0\n" // Cb2blue
327	"pand _MMX_00FFw, %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0	273	"pand _MMX_00FFw, %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0
328	"pmullw _MMX_Vgrn565, %%mm3\n" // Cr2green	274	"pmullw _MMX_Vgrn565, %%mm3\n" // Cr2green
329	#else
330	"pmullw %[_MMX_Ublu5x5], %%mm0\n" // Cb2blue
331	"pand %[_MMX_00FFw], %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0
332	"pmullw %[_MMX_Vgrn565], %%mm3\n" // Cr2green
333	#endif
334	"movq (%2), %%mm7\n" // L2	275	"movq (%2), %%mm7\n" // L2
335	#ifdef GCC2_HACK
336	"pmullw _MMX_Vred5x5, %%mm1\n" // Cr2red	276	"pmullw _MMX_Vred5x5, %%mm1\n" // Cr2red
337	#else
338	"pmullw %[_MMX_Vred5x5], %%mm1\n" // Cr2red
339	#endif
340	"psrlw $8, %%mm7\n" // L2 00 L7 00 L5 00 L3 00 L1	277	"psrlw $8, %%mm7\n" // L2 00 L7 00 L5 00 L3 00 L1
341	#ifdef GCC2_HACK
342	"pmullw _MMX_Ycoeff, %%mm6\n" // lum1	278	"pmullw _MMX_Ycoeff, %%mm6\n" // lum1
343	#else
344	"pmullw %[_MMX_Ycoeff], %%mm6\n" // lum1
345	#endif
346	"paddw %%mm3, %%mm2\n" // Cb2green + Cr2green == green	279	"paddw %%mm3, %%mm2\n" // Cb2green + Cr2green == green
347	#ifdef GCC2_HACK
348	"pmullw _MMX_Ycoeff, %%mm7\n" // lum2	280	"pmullw _MMX_Ycoeff, %%mm7\n" // lum2
349	#else
350	"pmullw %[_MMX_Ycoeff], %%mm7\n" // lum2
351	#endif
352		281
353	"movq %%mm6, %%mm4\n" // lum1	282	"movq %%mm6, %%mm4\n" // lum1
354	"paddw %%mm0, %%mm6\n" // lum1 +blue 00 B6 00 B4 00 B2 00 B0	283	"paddw %%mm0, %%mm6\n" // lum1 +blue 00 B6 00 B4 00 B2 00 B0
Lines 366-385 Link Here
366	"punpcklbw %%mm4, %%mm4\n"	295	"punpcklbw %%mm4, %%mm4\n"
367	"punpcklbw %%mm5, %%mm5\n"	296	"punpcklbw %%mm5, %%mm5\n"
368		297
369	#ifdef GCC2_HACK
370	"pand _MMX_red565, %%mm4\n"	298	"pand _MMX_red565, %%mm4\n"
371	#else
372	"pand %[_MMX_red565], %%mm4\n"
373	#endif
374	"psllw $3, %%mm5\n" // GREEN 1	299	"psllw $3, %%mm5\n" // GREEN 1
375	"punpcklbw %%mm6, %%mm6\n"	300	"punpcklbw %%mm6, %%mm6\n"
376	#ifdef GCC2_HACK
377	"pand _MMX_grn565, %%mm5\n"	301	"pand _MMX_grn565, %%mm5\n"
378	"pand _MMX_red565, %%mm6\n"	302	"pand _MMX_red565, %%mm6\n"
379	#else
380	"pand %[_MMX_grn565], %%mm5\n"
381	"pand %[_MMX_red565], %%mm6\n"
382	#endif
383	"por %%mm5, %%mm4\n" //	303	"por %%mm5, %%mm4\n" //
384	"psrlw $11, %%mm6\n" // BLUE 1	304	"psrlw $11, %%mm6\n" // BLUE 1
385	"movq %%mm3, %%mm5\n" // lum2	305	"movq %%mm3, %%mm5\n" // lum2
Lines 393-436 Link Here
393	"packuswb %%mm3, %%mm3\n"	313	"packuswb %%mm3, %%mm3\n"
394	"packuswb %%mm5, %%mm5\n"	314	"packuswb %%mm5, %%mm5\n"
395	"packuswb %%mm7, %%mm7\n"	315	"packuswb %%mm7, %%mm7\n"
396	#ifdef GCC2_HACK
397	"pand _MMX_00FFw, %%mm6\n" // L3	316	"pand _MMX_00FFw, %%mm6\n" // L3
398	#else
399	"pand %[_MMX_00FFw], %%mm6\n" // L3
400	#endif
401	"punpcklbw %%mm3, %%mm3\n"	317	"punpcklbw %%mm3, %%mm3\n"
402	"punpcklbw %%mm5, %%mm5\n"	318	"punpcklbw %%mm5, %%mm5\n"
403	#ifdef GCC2_HACK
404	"pmullw _MMX_Ycoeff, %%mm6\n" // lum3	319	"pmullw _MMX_Ycoeff, %%mm6\n" // lum3
405	#else
406	"pmullw %[_MMX_Ycoeff], %%mm6\n" // lum3
407	#endif
408	"punpcklbw %%mm7, %%mm7\n"	320	"punpcklbw %%mm7, %%mm7\n"
409	"psllw $3, %%mm5\n" // GREEN 2	321	"psllw $3, %%mm5\n" // GREEN 2
410	#ifdef GCC2_HACK
411	"pand _MMX_red565, %%mm7\n"	322	"pand _MMX_red565, %%mm7\n"
412	"pand _MMX_red565, %%mm3\n"	323	"pand _MMX_red565, %%mm3\n"
413	#else
414	"pand %[_MMX_red565], %%mm7\n"
415	"pand %[_MMX_red565], %%mm3\n"
416	#endif
417	"psrlw $11, %%mm7\n" // BLUE 2	324	"psrlw $11, %%mm7\n" // BLUE 2
418	#ifdef GCC2_HACK
419	"pand _MMX_grn565, %%mm5\n"	325	"pand _MMX_grn565, %%mm5\n"
420	#else
421	"pand %[_MMX_grn565], %%mm5\n"
422	#endif
423	"por %%mm7, %%mm3\n"	326	"por %%mm7, %%mm3\n"
424	"movq (%2,%4), %%mm7\n" // L4 load lum2	327	"movq (%2,%4), %%mm7\n" // L4 load lum2
425	"por %%mm5, %%mm3\n" //	328	"por %%mm5, %%mm3\n" //
426	"psrlw $8, %%mm7\n" // L4	329	"psrlw $8, %%mm7\n" // L4
427	"movq %%mm4, %%mm5\n"	330	"movq %%mm4, %%mm5\n"
428	"punpcklwd %%mm3, %%mm4\n"	331	"punpcklwd %%mm3, %%mm4\n"
429	#ifdef GCC2_HACK
430	"pmullw _MMX_Ycoeff, %%mm7\n" // lum4	332	"pmullw _MMX_Ycoeff, %%mm7\n" // lum4
431	#else
432	"pmullw %[_MMX_Ycoeff], %%mm7\n" // lum4
433	#endif
434	"punpckhwd %%mm3, %%mm5\n"	333	"punpckhwd %%mm3, %%mm5\n"
435		334
436	"movq %%mm4, (%3)\n" // write row1	335	"movq %%mm4, (%3)\n" // write row1
Lines 457-476 Link Here
457	"punpcklbw %%mm5, %%mm5\n"	356	"punpcklbw %%mm5, %%mm5\n"
458	"punpcklbw %%mm6, %%mm6\n"	357	"punpcklbw %%mm6, %%mm6\n"
459	"psllw $3, %%mm5\n" // GREEN 3	358	"psllw $3, %%mm5\n" // GREEN 3
460	#ifdef GCC2_HACK
461	"pand _MMX_red565, %%mm4\n"	359	"pand _MMX_red565, %%mm4\n"
462	#else
463	"pand %[_MMX_red565], %%mm4\n"
464	#endif
465	"psraw $6, %%mm3\n" // psr 6	360	"psraw $6, %%mm3\n" // psr 6
466	"psraw $6, %%mm0\n"	361	"psraw $6, %%mm0\n"
467	#ifdef GCC2_HACK
468	"pand _MMX_red565, %%mm6\n" // BLUE	362	"pand _MMX_red565, %%mm6\n" // BLUE
469	"pand _MMX_grn565, %%mm5\n"	363	"pand _MMX_grn565, %%mm5\n"
470	#else
471	"pand %[_MMX_red565], %%mm6\n" // BLUE
472	"pand %[_MMX_grn565], %%mm5\n"
473	#endif
474	"psrlw $11, %%mm6\n" // BLUE 3	364	"psrlw $11, %%mm6\n" // BLUE 3
475	"por %%mm5, %%mm4\n"	365	"por %%mm5, %%mm4\n"
476	"psraw $6, %%mm7\n"	366	"psraw $6, %%mm7\n"
Lines 481-500 Link Here
481	"punpcklbw %%mm3, %%mm3\n"	371	"punpcklbw %%mm3, %%mm3\n"
482	"punpcklbw %%mm0, %%mm0\n"	372	"punpcklbw %%mm0, %%mm0\n"
483	"punpcklbw %%mm7, %%mm7\n"	373	"punpcklbw %%mm7, %%mm7\n"
484	#ifdef GCC2_HACK
485	"pand _MMX_red565, %%mm3\n"	374	"pand _MMX_red565, %%mm3\n"
486	"pand _MMX_red565, %%mm7\n" // BLUE	375	"pand _MMX_red565, %%mm7\n" // BLUE
487	#else
488	"pand %[_MMX_red565], %%mm3\n"
489	"pand %[_MMX_red565], %%mm7\n" // BLUE
490	#endif
491	"psllw $3, %%mm0\n" // GREEN 4	376	"psllw $3, %%mm0\n" // GREEN 4
492	"psrlw $11, %%mm7\n"	377	"psrlw $11, %%mm7\n"
493	#ifdef GCC2_HACK
494	"pand _MMX_grn565, %%mm0\n"	378	"pand _MMX_grn565, %%mm0\n"
495	#else
496	"pand %[_MMX_grn565], %%mm0\n"
497	#endif
498	"por %%mm7, %%mm3\n"	379	"por %%mm7, %%mm3\n"
499	"por %%mm0, %%mm3\n"	380	"por %%mm0, %%mm3\n"
500		381
Lines 526-546 Link Here
526	"popl %%ebx\n"	407	"popl %%ebx\n"
527	:	408	:
528	:"m" (cr), "r"(cb),"r"(lum),	409	:"m" (cr), "r"(cb),"r"(lum),
529	"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod)	410	"r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod));
530	#ifndef GCC2_HACK
531	,[_MMX_0080w] "m" (*MMX_0080w),
532	[_MMX_Ugrn565] "m" (*MMX_Ugrn565),
533	[_MMX_Ublu5x5] "m" (*MMX_Ublu5x5),
534	[_MMX_00FFw] "m" (*MMX_00FFw),
535	[_MMX_Vgrn565] "m" (*MMX_Vgrn565),
536	[_MMX_Vred5x5] "m" (*MMX_Vred5x5),
537	[_MMX_Ycoeff] "m" (*MMX_Ycoeff),
538	[_MMX_red565] "m" (*MMX_red565),
539	[_MMX_grn565] "m" (*MMX_grn565)
540	#endif
541	);
542	}	411	}
543		412
544	#undef GCC2_HACK
545
546	#endif /* GCC i386 inline assembly */	413	#endif /* GCC i386 inline assembly */