diff options
Diffstat (limited to 'src/mesa/drivers/dri/common')
| -rw-r--r-- | src/mesa/drivers/dri/common/spantmp2.h | 52 |
1 files changed, 29 insertions, 23 deletions
diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h index 1a20a45970..fdf7fbf40f 100644 --- a/src/mesa/drivers/dri/common/spantmp2.h +++ b/src/mesa/drivers/dri/common/spantmp2.h @@ -48,14 +48,15 @@ #define HW_WRITE_CLIPLOOP() HW_CLIPLOOP() #endif + #if (SPANTMP_PIXEL_FMT == GL_RGB) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5) -#ifndef GET_SRC_PTR -#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 2 + (_y) * pitch) -#endif +/** + ** GL_RGB, GL_UNSIGNED_SHORT_5_6_5 + **/ -#ifndef GET_DST_PTR -#define GET_DST_PTR(_x, _y) ( buf + (_x) * 2 + (_y) * pitch) +#ifndef GET_PTR +#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch) #endif #define INIT_MONO_PIXEL(p, color) \ @@ -63,20 +64,20 @@ #define WRITE_RGBA( _x, _y, r, g, b, a ) \ do { \ - GLshort * _p = (GLshort *) GET_DST_PTR(_x, _y); \ + GLshort * _p = (GLshort *) GET_PTR(_x, _y); \ _p[0] = ((((int)r & 0xf8) << 8) | (((int)g & 0xfc) << 3) | \ (((int)b & 0xf8) >> 3)); \ } while(0) #define WRITE_PIXEL( _x, _y, p ) \ do { \ - GLushort * _p = (GLushort *) GET_DST_PTR(_x, _y); \ + GLushort * _p = (GLushort *) GET_PTR(_x, _y); \ _p[0] = p; \ } while(0) #define READ_RGBA( rgba, _x, _y ) \ do { \ - GLushort p = *(volatile GLshort *) GET_SRC_PTR(_x, _y); \ + GLushort p = *(volatile GLshort *) GET_PTR(_x, _y); \ rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8; \ rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc; \ rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \ @@ -85,12 +86,12 @@ #elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) -#ifndef GET_SRC_PTR -#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 4 + (_y) * pitch) -#endif +/** + ** GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV + **/ -#ifndef GET_DST_PTR -#define GET_DST_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch) +#ifndef GET_PTR +#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch) #endif # define INIT_MONO_PIXEL(p, color) \ @@ -98,20 +99,20 @@ # define WRITE_RGBA(_x, _y, r, g, b, a) \ do { \ - GLuint * _p = (GLuint *) GET_DST_PTR(_x, _y); \ + GLuint * _p = (GLuint *) GET_PTR(_x, _y); \ _p[0] = ((r << 16) | (g << 8) | (b << 0) | (a << 24)); \ } while(0) #define WRITE_PIXEL(_x, _y, p) \ do { \ - GLuint * _p = (GLuint *) GET_DST_PTR(_x, _y); \ + GLuint * _p = (GLuint *) GET_PTR(_x, _y); \ _p[0] = p; \ } while(0) # if defined( USE_X86_ASM ) # define READ_RGBA(rgba, _x, _y) \ do { \ - GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y); \ + GLuint p = *(volatile GLuint *) GET_PTR(_x, _y); \ __asm__ __volatile__( "bswap %0; rorl $8, %0" \ : "=r" (p) : "r" (p) ); \ ((GLuint *)rgba)[0] = p; \ @@ -122,14 +123,14 @@ */ # define READ_RGBA( rgba, _x, _y ) \ do { \ - GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y); \ + GLuint p = *(volatile GLuint *) GET_PTR(_x, _y); \ GLuint t = p; \ *((uint32_t *) rgba) = (t >> 24) | (p << 8); \ } while (0) # else # define READ_RGBA( rgba, _x, _y ) \ do { \ - GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y); \ + GLuint p = *(volatile GLuint *) GET_PTR(_x, _y); \ rgba[0] = (p >> 16) & 0xff; \ rgba[1] = (p >> 8) & 0xff; \ rgba[2] = (p >> 0) & 0xff; \ @@ -141,6 +142,12 @@ #error SPANTMP_PIXEL_FMT must be set to a valid value! #endif + + +/** + ** Assembly routines. + **/ + #if defined( USE_MMX_ASM ) || defined( USE_SSE_ASM ) #include "x86/read_rgba_span_x86.h" #include "x86/common_x86_asm.h" @@ -414,7 +421,7 @@ static void TAG2(ReadRGBASpan,_MMX)( GLcontext *ctx, CLIPSPAN(x,y,n,x1,n1,i); { - const char * src = GET_SRC_PTR( x1, y ); + const char * src = GET_PTR( x1, y ); #if (SPANTMP_PIXEL_FMT == GL_RGB) && \ (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5) _generic_read_RGBA_span_RGB565_MMX( src, rgba[i], n1 ); @@ -457,7 +464,7 @@ static void TAG2(ReadRGBASpan,_SSE2)( GLcontext *ctx, CLIPSPAN(x,y,n,x1,n1,i); { - const char * src = GET_SRC_PTR( x1, y ); + const char * src = GET_PTR( x1, y ); _generic_read_RGBA_span_BGRA8888_REV_SSE2( src, rgba[i], n1 ); } } @@ -498,7 +505,7 @@ static void TAG2(ReadRGBASpan,_SSE)( GLcontext *ctx, CLIPSPAN(x,y,n,x1,n1,i); { - const char * src = GET_SRC_PTR( x1, y ); + const char * src = GET_PTR( x1, y ); _generic_read_RGBA_span_BGRA8888_REV_SSE( src, rgba[i], n1 ); } } @@ -603,7 +610,6 @@ static void TAG(InitPointers)(struct gl_renderbuffer *rb) #undef READ_RGBA #undef TAG #undef TAG2 -#undef GET_SRC_PTR -#undef GET_DST_PTR +#undef GET_PTR #undef SPANTMP_PIXEL_FMT #undef SPANTMP_PIXEL_TYPE |