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I don't know how this got missed, but...
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@slouken
slouken committed Aug 24, 2004
1 parent 5f326eb commit 2f46e5a
Showing 1 changed file with 41 additions and 41 deletions.
82 changes: 41 additions & 41 deletions src/video/SDL_yuv_mmx.c
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Expand Up @@ -232,14 +232,14 @@ void ColorRGBDitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
"popl %%ebx\n"
:
: "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)
"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)
);
}

Expand Down Expand Up @@ -269,21 +269,21 @@ 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
"psubw _MMX_0080w, %%mm0\n"
"psubw _MMX_0080w, %%mm1\n"
"psubw %[_MMX_0080w], %%mm0\n"
"psubw %[_MMX_0080w], %%mm1\n"
"movq %%mm0, %%mm2\n" // Cb 0 u3 0 u2 0 u1 0 u0
"movq %%mm1, %%mm3\n" // Cr
"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
"movq (%2), %%mm6\n" // L1 l7 L6 L5 L4 L3 L2 L1 L0
"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
"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
"movq (%2), %%mm7\n" // L2
"pmullw _MMX_Vred5x5, %%mm1\n" // Cr2red
"pmullw %[_MMX_Vred5x5], %%mm1\n" // Cr2red
"psrlw $8, %%mm7\n" // L2 00 L7 00 L5 00 L3 00 L1
"pmullw _MMX_Ycoeff, %%mm6\n" // lum1
"pmullw %[_MMX_Ycoeff], %%mm6\n" // lum1
"paddw %%mm3, %%mm2\n" // Cb2green + Cr2green == green
"pmullw _MMX_Ycoeff, %%mm7\n" // lum2
"pmullw %[_MMX_Ycoeff], %%mm7\n" // lum2

"movq %%mm6, %%mm4\n" // lum1
"paddw %%mm0, %%mm6\n" // lum1 +blue 00 B6 00 B4 00 B2 00 B0
Expand All @@ -301,11 +301,11 @@ void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
"punpcklbw %%mm4, %%mm4\n"
"punpcklbw %%mm5, %%mm5\n"

"pand _MMX_red565, %%mm4\n"
"pand %[_MMX_red565], %%mm4\n"
"psllw $3, %%mm5\n" // GREEN 1
"punpcklbw %%mm6, %%mm6\n"
"pand _MMX_grn565, %%mm5\n"
"pand _MMX_red565, %%mm6\n"
"pand %[_MMX_grn565], %%mm5\n"
"pand %[_MMX_red565], %%mm6\n"
"por %%mm5, %%mm4\n" //
"psrlw $11, %%mm6\n" // BLUE 1
"movq %%mm3, %%mm5\n" // lum2
Expand All @@ -319,23 +319,23 @@ void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
"packuswb %%mm3, %%mm3\n"
"packuswb %%mm5, %%mm5\n"
"packuswb %%mm7, %%mm7\n"
"pand _MMX_00FFw, %%mm6\n" // L3
"pand %[_MMX_00FFw], %%mm6\n" // L3
"punpcklbw %%mm3, %%mm3\n"
"punpcklbw %%mm5, %%mm5\n"
"pmullw _MMX_Ycoeff, %%mm6\n" // lum3
"pmullw %[_MMX_Ycoeff], %%mm6\n" // lum3
"punpcklbw %%mm7, %%mm7\n"
"psllw $3, %%mm5\n" // GREEN 2
"pand _MMX_red565, %%mm7\n"
"pand _MMX_red565, %%mm3\n"
"pand %[_MMX_red565], %%mm7\n"
"pand %[_MMX_red565], %%mm3\n"
"psrlw $11, %%mm7\n" // BLUE 2
"pand _MMX_grn565, %%mm5\n"
"pand %[_MMX_grn565], %%mm5\n"
"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"
"pmullw _MMX_Ycoeff, %%mm7\n" // lum4
"pmullw %[_MMX_Ycoeff], %%mm7\n" // lum4
"punpckhwd %%mm3, %%mm5\n"

"movq %%mm4, (%3)\n" // write row1
Expand All @@ -362,11 +362,11 @@ void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
"punpcklbw %%mm5, %%mm5\n"
"punpcklbw %%mm6, %%mm6\n"
"psllw $3, %%mm5\n" // GREEN 3
"pand _MMX_red565, %%mm4\n"
"pand %[_MMX_red565], %%mm4\n"
"psraw $6, %%mm3\n" // psr 6
"psraw $6, %%mm0\n"
"pand _MMX_red565, %%mm6\n" // BLUE
"pand _MMX_grn565, %%mm5\n"
"pand %[_MMX_red565], %%mm6\n" // BLUE
"pand %[_MMX_grn565], %%mm5\n"
"psrlw $11, %%mm6\n" // BLUE 3
"por %%mm5, %%mm4\n"
"psraw $6, %%mm7\n"
Expand All @@ -377,11 +377,11 @@ void Color565DitherYV12MMX1X( int *colortab, Uint32 *rgb_2_pix,
"punpcklbw %%mm3, %%mm3\n"
"punpcklbw %%mm0, %%mm0\n"
"punpcklbw %%mm7, %%mm7\n"
"pand _MMX_red565, %%mm3\n"
"pand _MMX_red565, %%mm7\n" // BLUE
"pand %[_MMX_red565], %%mm3\n"
"pand %[_MMX_red565], %%mm7\n" // BLUE
"psllw $3, %%mm0\n" // GREEN 4
"psrlw $11, %%mm7\n"
"pand _MMX_grn565, %%mm0\n"
"pand %[_MMX_grn565], %%mm0\n"
"por %%mm7, %%mm3\n"
"por %%mm0, %%mm3\n"

Expand Down Expand Up @@ -414,15 +414,15 @@ void Color565DitherYV12MMX1X( 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_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)
);
}

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