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comparison src/video/SDL_blit_A.c @ 2231:a353684c7cc1

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Fixed compiling the Altivec blit code
author Sam Lantinga <slouken@libsdl.org>
date Sun, 12 Aug 2007 15:41:36 +0000
parents e1a70460c354
children 6630fefab312
comparison
equal deleted inserted replaced
2230:9b7d29d2432b 2231:a353684c7cc1
2836 if (df->BytesPerPixel == 1) 2836 if (df->BytesPerPixel == 1)
2837 return BlitNto1SurfaceAlphaKey; 2837 return BlitNto1SurfaceAlphaKey;
2838 else 2838 else
2839 #if SDL_ALTIVEC_BLITTERS 2839 #if SDL_ALTIVEC_BLITTERS
2840 if (sf->BytesPerPixel == 4 && df->BytesPerPixel == 4 && 2840 if (sf->BytesPerPixel == 4 && df->BytesPerPixel == 4 &&
2841 !(surface->map->dst->flags & SDL_HWSURFACE) 2841 SDL_HasAltiVec())
2842 && SDL_HasAltiVec())
2843 return Blit32to32SurfaceAlphaKeyAltivec; 2842 return Blit32to32SurfaceAlphaKeyAltivec;
2844 else 2843 else
2845 #endif 2844 #endif
2846 return BlitNtoNSurfaceAlphaKey; 2845 return BlitNtoNSurfaceAlphaKey;
2847 } else { 2846 } else {
2880 && sf->Bshift % 8 == 0 && SDL_HasMMX()) 2879 && sf->Bshift % 8 == 0 && SDL_HasMMX())
2881 return BlitRGBtoRGBSurfaceAlphaMMX; 2880 return BlitRGBtoRGBSurfaceAlphaMMX;
2882 #endif 2881 #endif
2883 if ((sf->Rmask | sf->Gmask | sf->Bmask) == 0xffffff) { 2882 if ((sf->Rmask | sf->Gmask | sf->Bmask) == 0xffffff) {
2884 #if SDL_ALTIVEC_BLITTERS 2883 #if SDL_ALTIVEC_BLITTERS
2885 if (!(surface->map->dst->flags & SDL_HWSURFACE) 2884 if (SDL_HasAltiVec())
2886 && SDL_HasAltiVec())
2887 return BlitRGBtoRGBSurfaceAlphaAltivec; 2885 return BlitRGBtoRGBSurfaceAlphaAltivec;
2888 #endif 2886 #endif
2889 return BlitRGBtoRGBSurfaceAlpha; 2887 return BlitRGBtoRGBSurfaceAlpha;
2890 } 2888 }
2891 } 2889 }
2892 #if SDL_ALTIVEC_BLITTERS 2890 #if SDL_ALTIVEC_BLITTERS
2893 if ((sf->BytesPerPixel == 4) && 2891 if ((sf->BytesPerPixel == 4) && SDL_HasAltiVec())
2894 !(surface->map->dst->flags & SDL_HWSURFACE)
2895 && SDL_HasAltiVec())
2896 return Blit32to32SurfaceAlphaAltivec; 2892 return Blit32to32SurfaceAlphaAltivec;
2897 else 2893 else
2898 #endif 2894 #endif
2899 return BlitNtoNSurfaceAlpha; 2895 return BlitNtoNSurfaceAlpha;
2900 2896
2910 return BlitNto1PixelAlpha; 2906 return BlitNto1PixelAlpha;
2911 2907
2912 case 2: 2908 case 2:
2913 #if SDL_ALTIVEC_BLITTERS 2909 #if SDL_ALTIVEC_BLITTERS
2914 if (sf->BytesPerPixel == 4 2910 if (sf->BytesPerPixel == 4
2915 && !(surface->map->dst->flags & SDL_HWSURFACE)
2916 && df->Gmask == 0x7e0 && df->Bmask == 0x1f 2911 && df->Gmask == 0x7e0 && df->Bmask == 0x1f
2917 && SDL_HasAltiVec()) 2912 && SDL_HasAltiVec())
2918 return Blit32to565PixelAlphaAltivec; 2913 return Blit32to565PixelAlphaAltivec;
2919 else 2914 else
2920 #endif 2915 #endif
2944 return BlitRGBtoRGBPixelAlphaMMX; 2939 return BlitRGBtoRGBPixelAlphaMMX;
2945 } 2940 }
2946 #endif 2941 #endif
2947 if (sf->Amask == 0xff000000) { 2942 if (sf->Amask == 0xff000000) {
2948 #if SDL_ALTIVEC_BLITTERS 2943 #if SDL_ALTIVEC_BLITTERS
2949 if (!(surface->map->dst->flags & SDL_HWSURFACE) 2944 if (SDL_HasAltiVec())
2950 && SDL_HasAltiVec())
2951 return BlitRGBtoRGBPixelAlphaAltivec; 2945 return BlitRGBtoRGBPixelAlphaAltivec;
2952 #endif 2946 #endif
2953 return BlitRGBtoRGBPixelAlpha; 2947 return BlitRGBtoRGBPixelAlpha;
2954 } 2948 }
2955 } 2949 }
2956 #if SDL_ALTIVEC_BLITTERS 2950 #if SDL_ALTIVEC_BLITTERS
2957 if (sf->Amask && sf->BytesPerPixel == 4 && 2951 if (sf->Amask && sf->BytesPerPixel == 4 && SDL_HasAltiVec())
2958 !(surface->map->dst->flags & SDL_HWSURFACE)
2959 && SDL_HasAltiVec())
2960 return Blit32to32PixelAlphaAltivec; 2952 return Blit32to32PixelAlphaAltivec;
2961 else 2953 else
2962 #endif 2954 #endif
2963 return BlitNtoNPixelAlpha; 2955 return BlitNtoNPixelAlpha;
2964 2956