Mercurial > sdl-ios-xcode
diff src/video/SDL_yuv_mmx.c @ 887:b4b64bb88f2f
Date: Mon, 10 May 2004 10:17:46 -0400
From: Mike Frysinger
Subject: Re: [SDL] gcc-3.4.0 / PIC fix
here's a combined patch (yours and the one i mentioned earlier) that i tested
with gcc-3.4.0 and gcc-3.3.3
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 16 May 2004 17:19:48 +0000 |
parents | b8d311d90021 |
children | 8520712f8ef0 |
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--- a/src/video/SDL_yuv_mmx.c Thu May 06 15:55:06 2004 +0000 +++ b/src/video/SDL_yuv_mmx.c Sun May 16 17:19:48 2004 +0000 @@ -120,12 +120,12 @@ "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 - "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 // create Cr_g (result in mm0) "movq %%mm1,%%mm0\n" // r1 r1 r0 r0 r1 r1 r0 r0 - "pmullw _MMX_VgrnRGB,%%mm0\n"// red*-46dec=0.7136*64 - "pmullw _MMX_VredRGB,%%mm1\n"// red*89dec=1.4013*64 + "pmullw %[_MMX_VgrnRGB],%%mm0\n"// red*-46dec=0.7136*64 + "pmullw %[_MMX_VredRGB],%%mm1\n"// red*89dec=1.4013*64 "psraw $6, %%mm0\n" // red=red/64 "psraw $6, %%mm1\n" // red=red/64 @@ -134,8 +134,8 @@ "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 _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_FF00w],%%mm2\n" // L3 0 L1 0 l3 0 l1 0 + "pand %[_MMX_00FFw],%%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) @@ -152,11 +152,11 @@ "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 _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 // create Cb_g (result in mm5) "movq %%mm1,%%mm5\n" // u1 u1 u0 u0 u1 u1 u0 u0 - "pmullw _MMX_UgrnRGB,%%mm5\n" // blue*-109dec=1.7129*64 - "pmullw _MMX_UbluRGB,%%mm1\n" // blue*114dec=1.78125*64 + "pmullw %[_MMX_UgrnRGB],%%mm5\n" // blue*-109dec=1.7129*64 + "pmullw %[_MMX_UbluRGB],%%mm1\n" // blue*114dec=1.78125*64 "psraw $6, %%mm5\n" // blue=red/64 "psraw $6, %%mm1\n" // blue=blue/64 @@ -238,8 +238,14 @@ "popl %%ebx\n" : : "m" (cr), "r"(cb),"r"(lum), - "r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod) - : "%ebx" + "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) ); } @@ -413,8 +419,16 @@ "popl %%ebx\n" : :"m" (cr), "r"(cb),"r"(lum), - "r"(row1),"r"(cols),"r"(row2),"m"(x),"m"(y),"m"(mod) - : "%ebx" + "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) ); }