diff -ru SDL-1.2.7/src/audio/SDL_mixer_MMX.c SDL-1.2.7.mod/src/audio/SDL_mixer_MMX.c --- SDL-1.2.7/src/audio/SDL_mixer_MMX.c 2002-11-09 07:13:28.000000000 +0100 +++ SDL-1.2.7.mod/src/audio/SDL_mixer_MMX.c 2004-04-25 18:15:46.335228624 +0200 @@ -19,9 +19,9 @@ " movl %1,%%esi\n" // esi = src " movl %3,%%eax\n" // eax = volume -" movl %2,%%ebx\n" // ebx = size +" movl %2,%%edx\n" // edx = size -" shrl $4,%%ebx\n" // process 16 bytes per iteration = 8 samples +" shrl $4,%%edx\n" // process 16 bytes per iteration = 8 samples " jz .endS16\n" @@ -95,7 +95,7 @@ " addl $16,%%edi\n" -" dec %%ebx\n" +" dec %%edx\n" " jnz .mixloopS16\n" @@ -105,7 +105,7 @@ : : "m" (dst), "m"(src),"m"(size), "m"(volume) - : "eax","ebx", "esi", "edi","memory" + : "eax","edx", "esi", "edi","memory" ); } @@ -123,7 +123,7 @@ " movl %1,%%esi\n" // esi = src " movl %3,%%eax\n" // eax = volume -" movd %%ebx,%%mm0\n" +" movd %%edx,%%mm0\n" " movq %%mm0,%%mm1\n" " psllq $16,%%mm0\n" " por %%mm1,%%mm0\n" @@ -132,10 +132,10 @@ " psllq $16,%%mm0\n" " por %%mm1,%%mm0\n" -" movl %2,%%ebx\n" // ebx = size -" shr $3,%%ebx\n" // process 8 bytes per iteration = 8 samples +" movl %2,%%edx\n" // edx = size +" shr $3,%%edx\n" // process 8 bytes per iteration = 8 samples -" cmp $0,%%ebx\n" +" cmp $0,%%edx\n" " je .endS8\n" ".align 16\n" @@ -169,7 +169,7 @@ " movq %%mm3,(%%edi)\n" // store back to ram " addl $8,%%edi\n" -" dec %%ebx\n" +" dec %%edx\n" " jnz .mixloopS8\n" @@ -178,7 +178,7 @@ : : "m" (dst), "m"(src),"m"(size), "m"(volume) - : "eax","ebx", "esi", "edi","memory" + : "eax","edx", "esi", "edi","memory" ); } #endif diff -ru SDL-1.2.7/src/cpuinfo/SDL_cpuinfo.c SDL-1.2.7.mod/src/cpuinfo/SDL_cpuinfo.c --- SDL-1.2.7/src/cpuinfo/SDL_cpuinfo.c 2004-02-10 16:31:35.000000000 +0100 +++ SDL-1.2.7.mod/src/cpuinfo/SDL_cpuinfo.c 2004-04-25 18:15:46.336228472 +0200 @@ -118,7 +118,7 @@ " movl %%edi,%%ebx\n" : "=m" (features) : - : "%eax", "%ebx", "%ecx", "%edx", "%edi" + : "%eax", "%ecx", "%edx", "%edi" ); #elif defined(_MSC_VER) __asm { @@ -153,7 +153,7 @@ " movl %%edi,%%ebx\n" : "=m" (features) : - : "%eax", "%ebx", "%ecx", "%edx", "%edi" + : "%eax", "%ecx", "%edx", "%edi" ); #elif defined(_MSC_VER) __asm { diff -ru SDL-1.2.7/src/video/SDL_yuv_mmx.c SDL-1.2.7.mod/src/video/SDL_yuv_mmx.c --- SDL-1.2.7/src/video/SDL_yuv_mmx.c 2004-02-18 18:22:04.000000000 +0100 +++ SDL-1.2.7.mod/src/video/SDL_yuv_mmx.c 2004-04-25 18:15:46.337228320 +0200 @@ -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) ); }