From: notaz Date: Wed, 22 Aug 2012 22:38:37 +0000 (+0300) Subject: refactor NEON blit checks X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c85a5291401806f48c6d5b762870dde73395be5a;p=sdl_omap.git refactor NEON blit checks --- diff --git a/src/video/SDL_blit_A.c b/src/video/SDL_blit_A.c index 565879d..d5000b2 100644 --- a/src/video/SDL_blit_A.c +++ b/src/video/SDL_blit_A.c @@ -2857,7 +2857,9 @@ SDL_loblit SDL_CalculateAlphaBlit(SDL_Surface *surface, int blit_index) if(sf->Rshift % 8 == 0 && sf->Gshift % 8 == 0 && sf->Bshift % 8 == 0) + { return BlitARGBtoXRGBalphaS_neon; + } #endif if((sf->Rmask | sf->Gmask | sf->Bmask) == 0xffffff) { @@ -2869,6 +2871,13 @@ SDL_loblit SDL_CalculateAlphaBlit(SDL_Surface *surface, int blit_index) return BlitRGBtoRGBSurfaceAlpha; } } +#ifdef __ARM_NEON__ + if (sf->Gmask == df->Gmask && sf->Rmask == df->Bmask && sf->Bmask == df->Rmask + && sf->Rshift % 8 == 0 && sf->Gshift % 8 == 0 && sf->Bshift % 8 == 0) + { + return BlitABGRtoXRGBalphaS_neon; + } +#endif #if SDL_ALTIVEC_BLITTERS if((sf->BytesPerPixel == 4) && !(surface->map->dst->flags & SDL_HWSURFACE) && SDL_HasAltiVec()) @@ -2925,6 +2934,15 @@ SDL_loblit SDL_CalculateAlphaBlit(SDL_Surface *surface, int blit_index) if(SDL_HasMMX()) return BlitRGBtoRGBPixelAlphaMMX; } +#endif +#ifdef __ARM_NEON__ + if(sf->Rshift % 8 == 0 + && sf->Gshift % 8 == 0 + && sf->Bshift % 8 == 0 + && sf->Ashift % 8 == 0) + { + return BlitARGBtoXRGBalpha_neon; + } #endif if(sf->Amask == 0xff000000) { @@ -2932,17 +2950,14 @@ SDL_loblit SDL_CalculateAlphaBlit(SDL_Surface *surface, int blit_index) if(!(surface->map->dst->flags & SDL_HWSURFACE) && SDL_HasAltiVec()) return BlitRGBtoRGBPixelAlphaAltivec; -#endif -#ifdef __ARM_NEON__ - return BlitARGBtoXRGBalpha_neon; #endif return BlitRGBtoRGBPixelAlpha; } } #ifdef __ARM_NEON__ - if (sf->Gmask == df->Gmask && sf->Amask == 0xff000000 && - ((sf->Rmask == 0xff && df->Rmask == 0xff0000 && sf->Bmask == 0xff0000 && df->Bmask == 0xff) || - (sf->Rmask == 0xff0000 && df->Rmask == 0xff && sf->Bmask == 0xff && df->Bmask == 0xff0000))) + if (sf->Gmask == df->Gmask && sf->Rmask == df->Bmask && sf->Bmask == df->Rmask + && sf->Rshift % 8 == 0 && sf->Gshift % 8 == 0 && sf->Bshift % 8 == 0 + && sf->Amask == 0xff000000) { return BlitABGRtoXRGBalpha_neon; }