diff options
| -rw-r--r-- | src/mesa/drivers/dri/common/depthtmp.h | 218 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/spantmp2.h | 777 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/spantmp_common.h | 78 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/stenciltmp.h | 186 |
4 files changed, 0 insertions, 1259 deletions
diff --git a/src/mesa/drivers/dri/common/depthtmp.h b/src/mesa/drivers/dri/common/depthtmp.h deleted file mode 100644 index d8f259f6789..00000000000 --- a/src/mesa/drivers/dri/common/depthtmp.h +++ /dev/null @@ -1,218 +0,0 @@ - -/* - * Notes: - * 1. These functions plug into the gl_renderbuffer structure. - * 2. The 'values' parameter always points to GLuint values, regardless of - * the actual Z buffer depth. - */ - - -#include "spantmp_common.h" - -#ifndef DBG -#define DBG 0 -#endif - -#ifndef HAVE_HW_DEPTH_SPANS -#define HAVE_HW_DEPTH_SPANS 0 -#endif - -#ifndef HAVE_HW_DEPTH_PIXELS -#define HAVE_HW_DEPTH_PIXELS 0 -#endif - -static void TAG(WriteDepthSpan)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - const void *values, - const GLubyte mask[] ) -{ - HW_WRITE_LOCK() - { - const VALUE_TYPE *depth = (const VALUE_TYPE *) values; - GLint x1; - GLint n1; - LOCAL_DEPTH_VARS; - - y = Y_FLIP( y ); - -#if HAVE_HW_DEPTH_SPANS - (void) x1; (void) n1; - - if ( DBG ) fprintf( stderr, "WriteDepthSpan 0..%d (x1 %d)\n", - (int)n, (int)x ); - - WRITE_DEPTH_SPAN(); -#else - HW_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN( x, y, n, x1, n1, i ); - - if ( DBG ) fprintf( stderr, "WriteDepthSpan %d..%d (x1 %d) (mask %p)\n", - (int)i, (int)n1, (int)x1, mask ); - - if ( mask ) { - for ( ; n1>0 ; i++, x1++, n1-- ) { - if ( mask[i] ) WRITE_DEPTH( x1, y, depth[i] ); - } - } else { - for ( ; n1>0 ; i++, x1++, n1-- ) { - WRITE_DEPTH( x1, y, depth[i] ); - } - } - } - HW_ENDCLIPLOOP(); -#endif - } - HW_WRITE_UNLOCK(); - - (void) ctx; -} - - -static void TAG(WriteDepthPixels)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, - const GLint x[], - const GLint y[], - const void *values, - const GLubyte mask[] ) -{ - HW_WRITE_LOCK() - { - const VALUE_TYPE *depth = (const VALUE_TYPE *) values; - GLuint i; - LOCAL_DEPTH_VARS; - - if ( DBG ) fprintf( stderr, "WriteDepthPixels\n" ); - -#if HAVE_HW_DEPTH_PIXELS - (void) i; - - WRITE_DEPTH_PIXELS(); -#else - HW_CLIPLOOP() - { - if ( mask ) { - for ( i = 0 ; i < n ; i++ ) { - if ( mask[i] ) { - const int fy = Y_FLIP( y[i] ); - if ( CLIPPIXEL( x[i], fy ) ) - WRITE_DEPTH( x[i], fy, depth[i] ); - } - } - } - else { - for ( i = 0 ; i < n ; i++ ) { - const int fy = Y_FLIP( y[i] ); - if ( CLIPPIXEL( x[i], fy ) ) - WRITE_DEPTH( x[i], fy, depth[i] ); - } - } - } - HW_ENDCLIPLOOP(); -#endif - } - HW_WRITE_UNLOCK(); - - (void) ctx; -} - - -/* Read depth spans and pixels - */ -static void TAG(ReadDepthSpan)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - void *values ) -{ - HW_READ_LOCK() - { - VALUE_TYPE *depth = (VALUE_TYPE *) values; - GLint x1, n1; - LOCAL_DEPTH_VARS; - - y = Y_FLIP( y ); - - if ( DBG ) fprintf( stderr, "ReadDepthSpan\n" ); - -#if HAVE_HW_DEPTH_SPANS - (void) x1; (void) n1; - - READ_DEPTH_SPAN(); -#else - HW_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN( x, y, n, x1, n1, i ); - for ( ; n1>0 ; i++, n1-- ) { - READ_DEPTH( depth[i], x+i, y ); - } - } - HW_ENDCLIPLOOP(); -#endif - } - HW_READ_UNLOCK(); -} - -static void TAG(ReadDepthPixels)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, - const GLint x[], const GLint y[], - void *values ) -{ - HW_READ_LOCK() - { - VALUE_TYPE *depth = (VALUE_TYPE *) values; - GLuint i; - LOCAL_DEPTH_VARS; - - if ( DBG ) fprintf( stderr, "ReadDepthPixels\n" ); - -#if HAVE_HW_DEPTH_PIXELS - (void) i; - - READ_DEPTH_PIXELS(); -#else - HW_CLIPLOOP() - { - for ( i = 0 ; i < n ;i++ ) { - int fy = Y_FLIP( y[i] ); - if ( CLIPPIXEL( x[i], fy ) ) - READ_DEPTH( depth[i], x[i], fy ); - } - } - HW_ENDCLIPLOOP(); -#endif - } - HW_READ_UNLOCK(); - - (void) ctx; -} - - -/** - * Initialize the given renderbuffer's span routines to point to - * the depth/z functions we generated above. - */ -static void TAG(InitDepthPointers)(struct gl_renderbuffer *rb) -{ - rb->GetRow = TAG(ReadDepthSpan); - rb->GetValues = TAG(ReadDepthPixels); - rb->PutRow = TAG(WriteDepthSpan); - rb->PutValues = TAG(WriteDepthPixels); -} - - -#if HAVE_HW_DEPTH_SPANS -#undef WRITE_DEPTH_SPAN -#undef WRITE_DEPTH_PIXELS -#undef READ_DEPTH_SPAN -#undef READ_DEPTH_PIXELS -#else -#undef WRITE_DEPTH -#undef READ_DEPTH -#endif -#undef TAG -#undef VALUE_TYPE diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h deleted file mode 100644 index 744dfcd3bee..00000000000 --- a/src/mesa/drivers/dri/common/spantmp2.h +++ /dev/null @@ -1,777 +0,0 @@ -/* - * Copyright 2000-2001 VA Linux Systems, Inc. - * (C) Copyright IBM Corporation 2004 - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, and/or sell copies of the Software, and to permit persons to whom - * the Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file spantmp2.h - * - * Template file of span read / write functions. - * - * \author Keith Whitwell <[email protected]> - * \author Gareth Hughes <[email protected]> - * \author Ian Romanick <[email protected]> - */ - -#include "main/colormac.h" -#include "spantmp_common.h" - -#ifndef DBG -#define DBG 0 -#endif - -#ifndef HW_READ_CLIPLOOP -#define HW_READ_CLIPLOOP() HW_CLIPLOOP() -#endif - -#ifndef HW_WRITE_CLIPLOOP -#define HW_WRITE_CLIPLOOP() HW_CLIPLOOP() -#endif - -#if (SPANTMP_PIXEL_FMT == GL_RGB) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5) - -/** - ** GL_RGB, GL_UNSIGNED_SHORT_5_6_5 - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -#define WRITE_RGBA( _x, _y, r, g, b, a ) \ - PUT_VALUE(_x, _y, ((((int)r & 0xf8) << 8) | \ - (((int)g & 0xfc) << 3) | \ - (((int)b & 0xf8) >> 3))) \ - -#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p) - -#define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLushort p = GET_VALUE(_x, _y); \ - rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8; \ - rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc; \ - rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \ - rgba[3] = 0xff; \ - } while (0) - -#elif (SPANTMP_PIXEL_FMT == GL_RGB) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5_REV) - -/** - ** GL_RGB, GL_UNSIGNED_SHORT_5_6_5_REV - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -#define WRITE_RGBA( _x, _y, r, g, b, a ) \ - PUT_VALUE(_x, _y, PACK_COLOR_565_REV( r, g, b )) - -#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p) - -#define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLushort p = GET_VALUE(_x, _y); \ - p = p << 8 | p >> 8; \ - rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8; \ - rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc; \ - rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \ - rgba[3] = 0xff; \ - } while (0) - -#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_4_4_4_4) - -/** - ** GL_BGRA, GL_UNSIGNED_SHORT_4_4_4_4 - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -#define WRITE_RGBA( _x, _y, r, g, b, a ) \ - PUT_VALUE(_x, _y, PACK_COLOR_4444_REV(a, r, g, b)) \ - -#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p) - -#define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLushort p = GET_VALUE(_x, _y); \ - rgba[0] = ((p >> 0) & 0xf) * 0x11; \ - rgba[1] = ((p >> 12) & 0xf) * 0x11; \ - rgba[2] = ((p >> 4) & 0xf) * 0x11; \ - rgba[3] = ((p >> 8) & 0xf) * 0x11; \ - } while (0) - - -#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_4_4_4_4_REV) - -/** - ** GL_BGRA, GL_UNSIGNED_SHORT_4_4_4_4_REV - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -#define WRITE_RGBA( _x, _y, r, g, b, a ) \ - PUT_VALUE(_x, _y, PACK_COLOR_4444(a, r, g, b)) \ - -#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p) - -#define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLushort p = GET_VALUE(_x, _y); \ - rgba[0] = ((p >> 8) & 0xf) * 0x11; \ - rgba[1] = ((p >> 4) & 0xf) * 0x11; \ - rgba[2] = ((p >> 0) & 0xf) * 0x11; \ - rgba[3] = ((p >> 12) & 0xf) * 0x11; \ - } while (0) - - -#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_1_5_5_5_REV) - -/** - ** GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -#define WRITE_RGBA( _x, _y, r, g, b, a ) \ - PUT_VALUE(_x, _y, PACK_COLOR_1555(a, r, g, b)) \ - -#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p) - -#define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLushort p = GET_VALUE(_x, _y); \ - rgba[0] = ((p >> 7) & 0xf8) * 255 / 0xf8; \ - rgba[1] = ((p >> 2) & 0xf8) * 255 / 0xf8; \ - rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \ - rgba[3] = ((p >> 15) & 0x1) * 0xff; \ - } while (0) - -#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_1_5_5_5) - -/** - ** GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5 - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -#define WRITE_RGBA( _x, _y, r, g, b, a ) \ - PUT_VALUE(_x, _y, PACK_COLOR_1555_REV(a, r, g, b)) \ - -#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p) - -#define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLushort p = GET_VALUE(_x, _y); \ - p = p << 8 | p >> 8; \ - rgba[0] = ((p >> 7) & 0xf8) * 255 / 0xf8; \ - rgba[1] = ((p >> 2) & 0xf8) * 255 / 0xf8; \ - rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \ - rgba[3] = ((p >> 15) & 0x1) * 0xff; \ - } while (0) - -#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) - -/** - ** GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -# define WRITE_RGBA(_x, _y, r, g, b, a) \ - PUT_VALUE(_x, _y, ((r << 16) | \ - (g << 8) | \ - (b << 0) | \ - (a << 24))) - -#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p) - -# if defined( USE_X86_ASM ) -# define READ_RGBA(rgba, _x, _y) \ - do { \ - GLuint p = GET_VALUE(_x, _y); \ - __asm__ __volatile__( "bswap %0; rorl $8, %0" \ - : "=r" (p) : "0" (p) ); \ - ((GLuint *)rgba)[0] = p; \ - } while (0) -# elif defined( MESA_BIG_ENDIAN ) - /* On PowerPC with GCC 3.4.2 the shift madness below becomes a single - * rotlwi instruction. It also produces good code on SPARC. - */ -# define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLuint p = GET_VALUE(_x, _y); \ - GLuint t = p; \ - *((uint32_t *) rgba) = (t >> 24) | (p << 8); \ - } while (0) -# else -# define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLuint p = GET_VALUE(_x, _y); \ - rgba[0] = (p >> 16) & 0xff; \ - rgba[1] = (p >> 8) & 0xff; \ - rgba[2] = (p >> 0) & 0xff; \ - rgba[3] = (p >> 24) & 0xff; \ - } while (0) -# endif - -#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8) - -/** - ** GL_BGRA, GL_UNSIGNED_INT_8_8_8_8 - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -# define WRITE_RGBA(_x, _y, r, g, b, a) \ - PUT_VALUE(_x, _y, ((r << 8) | \ - (g << 16) | \ - (b << 24) | \ - (a << 0))) - -#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p) - -# if defined( USE_X86_ASM ) -# define READ_RGBA(rgba, _x, _y) \ - do { \ - GLuint p = GET_VALUE(_x, _y); \ - __asm__ __volatile__( "rorl $8, %0" \ - : "=r" (p) : "0" (p) ); \ - ((GLuint *)rgba)[0] = p; \ - } while (0) -# elif defined( MESA_BIG_ENDIAN ) - /* On PowerPC with GCC 3.4.2 the shift madness below becomes a single - * rotlwi instruction. It also produces good code on SPARC. - */ -# define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLuint p = CPU_TO_LE32(GET_VALUE(_x, _y)); \ - GLuint t = p; \ - *((uint32_t *) rgba) = (t >> 24) | (p << 8); \ - } while (0) -# else -# define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLuint p = GET_VALUE(_x, _y); \ - rgba[0] = (p >> 8) & 0xff; \ - rgba[1] = (p >> 16) & 0xff; \ - rgba[2] = (p >> 24) & 0xff; \ - rgba[3] = (p >> 0) & 0xff; \ - } while (0) -# endif - -#elif (SPANTMP_PIXEL_FMT == GL_BGR) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) - -/** - ** GL_BGR, GL_UNSIGNED_INT_8_8_8_8_REV - ** - ** This is really for MESA_FORMAT_XRGB8888. The spantmp code needs to be - ** kicked to the curb, and we need to just code-gen this. - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -# define WRITE_RGBA(_x, _y, r, g, b, a) \ - PUT_VALUE(_x, _y, ((r << 16) | \ - (g << 8) | \ - (b << 0) | \ - (0xff << 24))) - -#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p) - -# if defined( USE_X86_ASM ) -# define READ_RGBA(rgba, _x, _y) \ - do { \ - GLuint p = GET_VALUE(_x, _y); \ - __asm__ __volatile__( "bswap %0; rorl $8, %0" \ - : "=r" (p) : "0" (p) ); \ - ((GLuint *)rgba)[0] = p | 0xff000000; \ - } while (0) -# elif defined( MESA_BIG_ENDIAN ) - /* On PowerPC with GCC 3.4.2 the shift madness below becomes a single - * rotlwi instruction. It also produces good code on SPARC. - */ -# define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLuint p = GET_VALUE(_x, _y); \ - *((uint32_t *) rgba) = (p << 8) | 0xff; \ - } while (0) -# else -# define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLuint p = GET_VALUE(_x, _y); \ - rgba[0] = (p >> 16) & 0xff; \ - rgba[1] = (p >> 8) & 0xff; \ - rgba[2] = (p >> 0) & 0xff; \ - rgba[3] = 0xff; \ - } while (0) -# endif - -#elif (SPANTMP_PIXEL_FMT == GL_ALPHA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_BYTE) - -/** - ** GL_ALPHA, GL_UNSIGNED_BYTE - **/ - -#ifndef GET_VALUE -#ifndef GET_PTR -#define GET_PTR(_x, _y) ( buf + (_x) + (_y) * pitch) -#endif - -#define GET_VALUE(_x, _y) *(volatile GLubyte *)(GET_PTR(_x, _y)) -#define PUT_VALUE(_x, _y, _v) *(volatile GLubyte *)(GET_PTR(_x, _y)) = (_v) -#endif /* GET_VALUE */ - -# define WRITE_RGBA(_x, _y, r, g, b, a) \ - PUT_VALUE(_x, _y, a | (r & 0 /* quiet warnings */)) - -#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p) - -#define READ_RGBA( rgba, _x, _y ) \ - do { \ - GLubyte p = GET_VALUE(_x, _y); \ - rgba[0] = 0; \ - rgba[1] = 0; \ - rgba[2] = 0; \ - rgba[3] = p; \ - } while (0) - -#else -#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" -#endif - -static void TAG(WriteRGBASpan)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - const void *values, const GLubyte mask[] ) -{ - (void) ctx; - - HW_WRITE_LOCK() - { - const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values; - GLint x1; - GLint n1; - LOCAL_VARS; - - y = Y_FLIP(y); - - HW_WRITE_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN(x,y,n,x1,n1,i); - - if (DBG) fprintf(stderr, "WriteRGBASpan %d..%d (x1 %d)\n", - (int)i, (int)n1, (int)x1); - - if (mask) - { - for (;n1>0;i++,x1++,n1--) - if (mask[i]) - WRITE_RGBA( x1, y, - rgba[i][0], rgba[i][1], - rgba[i][2], rgba[i][3] ); - } - else - { - for (;n1>0;i++,x1++,n1--) - WRITE_RGBA( x1, y, - rgba[i][0], rgba[i][1], - rgba[i][2], rgba[i][3] ); - } - } - HW_ENDCLIPLOOP(); - } - HW_WRITE_UNLOCK(); -} - - -static void TAG(WriteRGBAPixels)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - const void *values, const GLubyte mask[] ) -{ - (void) ctx; - - HW_WRITE_LOCK() - { - const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values; - GLint i; - LOCAL_VARS; - - if (DBG) fprintf(stderr, "WriteRGBAPixels\n"); - - HW_WRITE_CLIPLOOP() - { - if (mask) - { - for (i=0;i<n;i++) - { - if (mask[i]) { - const int fy = Y_FLIP(y[i]); - if (CLIPPIXEL(x[i],fy)) - WRITE_RGBA( x[i], fy, - rgba[i][0], rgba[i][1], - rgba[i][2], rgba[i][3] ); - } - } - } - else - { - for (i=0;i<n;i++) - { - const int fy = Y_FLIP(y[i]); - if (CLIPPIXEL(x[i],fy)) - WRITE_RGBA( x[i], fy, - rgba[i][0], rgba[i][1], - rgba[i][2], rgba[i][3] ); - } - } - } - HW_ENDCLIPLOOP(); - } - HW_WRITE_UNLOCK(); -} - - -static void TAG(ReadRGBASpan)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, void *values) -{ - (void) ctx; - - HW_READ_LOCK() - { - GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; - GLint x1,n1; - LOCAL_VARS; - - y = Y_FLIP(y); - - if (DBG) fprintf(stderr, "ReadRGBASpan\n"); - - HW_READ_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN(x,y,n,x1,n1,i); - for (;n1>0;i++,x1++,n1--) - READ_RGBA( rgba[i], x1, y ); - } - HW_ENDCLIPLOOP(); - } - HW_READ_UNLOCK(); -} - - -#if defined(GET_PTR) && \ - defined(USE_MMX_ASM) && \ - (((SPANTMP_PIXEL_FMT == GL_BGRA) && \ - (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \ - ((SPANTMP_PIXEL_FMT == GL_RGB) && \ - (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5))) -static void TAG2(ReadRGBASpan,_MMX)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, void *values) -{ -#ifndef USE_INNER_EMMS - /* The EMMS instruction is directly in-lined here because using GCC's - * built-in _mm_empty function was found to utterly destroy performance. - */ - __asm__ __volatile__( "emms" ); -#endif - - (void) ctx; - - HW_READ_LOCK() - { - GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; - GLint x1,n1; - LOCAL_VARS; - - y = Y_FLIP(y); - - if (DBG) fprintf(stderr, "ReadRGBASpan\n"); - - HW_READ_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN(x,y,n,x1,n1,i); - - { - const void * 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 ); -#else - _generic_read_RGBA_span_BGRA8888_REV_MMX( src, rgba[i], n1 ); -#endif - } - } - HW_ENDCLIPLOOP(); - } - HW_READ_UNLOCK(); -#ifndef USE_INNER_EMMS - __asm__ __volatile__( "emms" ); -#endif -} -#endif - - -#if defined(GET_PTR) && \ - defined(USE_SSE_ASM) && \ - (SPANTMP_PIXEL_FMT == GL_BGRA) && \ - (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) -static void TAG2(ReadRGBASpan,_SSE2)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - void *values) -{ - (void) ctx; - - HW_READ_LOCK() - { - GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; - GLint x1,n1; - LOCAL_VARS; - - y = Y_FLIP(y); - - if (DBG) fprintf(stderr, "ReadRGBASpan\n"); - - HW_READ_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN(x,y,n,x1,n1,i); - - { - const void * src = GET_PTR( x1, y ); - _generic_read_RGBA_span_BGRA8888_REV_SSE2( src, rgba[i], n1 ); - } - } - HW_ENDCLIPLOOP(); - } - HW_READ_UNLOCK(); -} -#endif - -#if defined(GET_PTR) && \ - defined(USE_SSE_ASM) && \ - (SPANTMP_PIXEL_FMT == GL_BGRA) && \ - (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) -static void TAG2(ReadRGBASpan,_SSE)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - void *values) -{ -#ifndef USE_INNER_EMMS - /* The EMMS instruction is directly in-lined here because using GCC's - * built-in _mm_empty function was found to utterly destroy performance. - */ - __asm__ __volatile__( "emms" ); -#endif - - (void) ctx; - - HW_READ_LOCK() - { - GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; - GLint x1,n1; - LOCAL_VARS; - - y = Y_FLIP(y); - - if (DBG) fprintf(stderr, "ReadRGBASpan\n"); - - HW_READ_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN(x,y,n,x1,n1,i); - - { - const void * src = GET_PTR( x1, y ); - _generic_read_RGBA_span_BGRA8888_REV_SSE( src, rgba[i], n1 ); - } - } - HW_ENDCLIPLOOP(); - } - HW_READ_UNLOCK(); -#ifndef USE_INNER_EMMS - __asm__ __volatile__( "emms" ); -#endif -} -#endif - - -static void TAG(ReadRGBAPixels)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - void *values ) -{ - (void) ctx; - - HW_READ_LOCK() - { - GLubyte (*rgba)[4] = (GLubyte (*)[4]) values; - GLint i; - LOCAL_VARS; - - if (DBG) fprintf(stderr, "ReadRGBAPixels\n"); - - HW_READ_CLIPLOOP() - { - for (i=0;i<n;i++) { - int fy = Y_FLIP( y[i] ); - if (CLIPPIXEL( x[i], fy )) - READ_RGBA( rgba[i], x[i], fy ); - } - } - HW_ENDCLIPLOOP(); - } - HW_READ_UNLOCK(); -} - -static void TAG(InitPointers)(struct gl_renderbuffer *rb) -{ - rb->PutRow = TAG(WriteRGBASpan); - rb->PutValues = TAG(WriteRGBAPixels); - rb->GetValues = TAG(ReadRGBAPixels); - -#if defined(GET_PTR) -#if defined(USE_SSE_ASM) && \ - (SPANTMP_PIXEL_FMT == GL_BGRA) && \ - (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) - if ( cpu_has_xmm2 ) { - if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE2" ); - rb->GetRow = TAG2(ReadRGBASpan, _SSE2); - } - else -#endif -#if defined(USE_SSE_ASM) && \ - (SPANTMP_PIXEL_FMT == GL_BGRA) && \ - (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV) - if ( cpu_has_xmm ) { - if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE" ); - rb->GetRow = TAG2(ReadRGBASpan, _SSE); - } - else -#endif -#if defined(USE_MMX_ASM) && \ - (((SPANTMP_PIXEL_FMT == GL_BGRA) && \ - (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \ - ((SPANTMP_PIXEL_FMT == GL_RGB) && \ - (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5))) - if ( cpu_has_mmx ) { - if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "MMX" ); - rb->GetRow = TAG2(ReadRGBASpan, _MMX); - } - else -#endif -#endif /* GET_PTR */ - { - if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "C" ); - rb->GetRow = TAG(ReadRGBASpan); - } - -} - - -#undef WRITE_PIXEL -#undef WRITE_RGBA -#undef READ_RGBA -#undef TAG -#undef TAG2 -#undef GET_VALUE -#undef PUT_VALUE -#undef GET_PTR -#undef SPANTMP_PIXEL_FMT -#undef SPANTMP_PIXEL_TYPE diff --git a/src/mesa/drivers/dri/common/spantmp_common.h b/src/mesa/drivers/dri/common/spantmp_common.h deleted file mode 100644 index 8916e7b0ca3..00000000000 --- a/src/mesa/drivers/dri/common/spantmp_common.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright 2000-2001 VA Linux Systems, Inc. - * (C) Copyright IBM Corporation 2004 - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, and/or sell copies of the Software, and to permit persons to whom - * the Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file spantmp_common.h - * - * common macros for span read / write functions to be used in the depth, - * stencil and pixel span templates. - */ - -#ifndef HW_WRITE_LOCK -#define HW_WRITE_LOCK() HW_LOCK() -#endif - -#ifndef HW_WRITE_UNLOCK -#define HW_WRITE_UNLOCK() HW_UNLOCK() -#endif - -#ifndef HW_READ_LOCK -#define HW_READ_LOCK() HW_LOCK() -#endif - -#ifndef HW_READ_UNLOCK -#define HW_READ_UNLOCK() HW_UNLOCK() -#endif - -#ifndef HW_CLIPLOOP -#define HW_CLIPLOOP() \ - do { \ - int minx = 0; \ - int miny = 0; \ - int maxx = dPriv->w; \ - int maxy = dPriv->h; -#endif - -#ifndef HW_ENDCLIPLOOP -#define HW_ENDCLIPLOOP() \ - } while (0) -#endif - -#ifndef CLIPPIXEL -#define CLIPPIXEL( _x, _y ) \ - ((_x >= minx) && (_x < maxx) && (_y >= miny) && (_y < maxy)) -#endif - -#ifndef CLIPSPAN -#define CLIPSPAN( _x, _y, _n, _x1, _n1, _i ) \ - if ( _y < miny || _y >= maxy /*|| _x + n < minx || _x >=maxx*/ ) { \ - _n1 = 0, _x1 = x; \ - } else { \ - _n1 = _n; \ - _x1 = _x; \ - if ( _x1 < minx ) _i += (minx-_x1), n1 -= (minx-_x1), _x1 = minx; \ - if ( _x1 + _n1 >= maxx ) n1 -= (_x1 + n1 - maxx); \ - } -#endif diff --git a/src/mesa/drivers/dri/common/stenciltmp.h b/src/mesa/drivers/dri/common/stenciltmp.h deleted file mode 100644 index 950d3c4df49..00000000000 --- a/src/mesa/drivers/dri/common/stenciltmp.h +++ /dev/null @@ -1,186 +0,0 @@ - -#include "spantmp_common.h" - -#ifndef DBG -#define DBG 0 -#endif - -#ifndef HAVE_HW_STENCIL_SPANS -#define HAVE_HW_STENCIL_SPANS 0 -#endif - -#ifndef HAVE_HW_STENCIL_PIXELS -#define HAVE_HW_STENCIL_PIXELS 0 -#endif - -static void TAG(WriteStencilSpan)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - const void *values, const GLubyte mask[] ) -{ - HW_WRITE_LOCK() - { - const GLubyte *stencil = (const GLubyte *) values; - GLint x1; - GLint n1; - LOCAL_STENCIL_VARS; - - y = Y_FLIP(y); - -#if HAVE_HW_STENCIL_SPANS - (void) x1; (void) n1; - - if (DBG) fprintf(stderr, "WriteStencilSpan 0..%d (x1 %d)\n", - (int)n1, (int)x1); - - WRITE_STENCIL_SPAN(); -#else /* HAVE_HW_STENCIL_SPANS */ - HW_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN(x,y,n,x1,n1,i); - - if (DBG) fprintf(stderr, "WriteStencilSpan %d..%d (x1 %d)\n", - (int)i, (int)n1, (int)x1); - - if (mask) - { - for (;n1>0;i++,x1++,n1--) - if (mask[i]) - WRITE_STENCIL( x1, y, stencil[i] ); - } - else - { - for (;n1>0;i++,x1++,n1--) - WRITE_STENCIL( x1, y, stencil[i] ); - } - } - HW_ENDCLIPLOOP(); -#endif /* !HAVE_HW_STENCIL_SPANS */ - } - HW_WRITE_UNLOCK(); -} - - -static void TAG(WriteStencilPixels)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, - const GLint x[], const GLint y[], - const void *values, const GLubyte mask[] ) -{ - HW_WRITE_LOCK() - { - const GLubyte *stencil = (const GLubyte *) values; - GLuint i; - LOCAL_STENCIL_VARS; - - if (DBG) fprintf(stderr, "WriteStencilPixels\n"); - -#if HAVE_HW_STENCIL_PIXELS - (void) i; - - WRITE_STENCIL_PIXELS(); -#else /* HAVE_HW_STENCIL_PIXELS */ - HW_CLIPLOOP() - { - for (i=0;i<n;i++) - { - if (mask[i]) { - const int fy = Y_FLIP(y[i]); - if (CLIPPIXEL(x[i],fy)) - WRITE_STENCIL( x[i], fy, stencil[i] ); - } - } - } - HW_ENDCLIPLOOP(); -#endif /* !HAVE_HW_STENCIL_PIXELS */ - } - HW_WRITE_UNLOCK(); -} - - -/* Read stencil spans and pixels - */ -static void TAG(ReadStencilSpan)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - void *values) -{ - HW_READ_LOCK() - { - GLubyte *stencil = (GLubyte *) values; - GLint x1,n1; - LOCAL_STENCIL_VARS; - - y = Y_FLIP(y); - - if (DBG) fprintf(stderr, "ReadStencilSpan\n"); - -#if HAVE_HW_STENCIL_SPANS - (void) x1; (void) n1; - - READ_STENCIL_SPAN(); -#else /* HAVE_HW_STENCIL_SPANS */ - HW_CLIPLOOP() - { - GLint i = 0; - CLIPSPAN(x,y,n,x1,n1,i); - for (;n1>0;i++,n1--) - READ_STENCIL( stencil[i], (x+i), y ); - } - HW_ENDCLIPLOOP(); -#endif /* !HAVE_HW_STENCIL_SPANS */ - } - HW_READ_UNLOCK(); -} - -static void TAG(ReadStencilPixels)( struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - void *values ) -{ - HW_READ_LOCK() - { - GLubyte *stencil = (GLubyte *) values; - GLuint i; - LOCAL_STENCIL_VARS; - - if (DBG) fprintf(stderr, "ReadStencilPixels\n"); - -#if HAVE_HW_STENCIL_PIXELS - (void) i; - - READ_STENCIL_PIXELS(); -#else /* HAVE_HW_STENCIL_PIXELS */ - HW_CLIPLOOP() - { - for (i=0;i<n;i++) { - int fy = Y_FLIP( y[i] ); - if (CLIPPIXEL( x[i], fy )) - READ_STENCIL( stencil[i], x[i], fy ); - } - } - HW_ENDCLIPLOOP(); -#endif /* !HAVE_HW_STENCIL_PIXELS */ - } - HW_READ_UNLOCK(); -} - - - -/** - * Initialize the given renderbuffer's span routines to point to - * the stencil functions we generated above. - */ -static void TAG(InitStencilPointers)(struct gl_renderbuffer *rb) -{ - rb->GetRow = TAG(ReadStencilSpan); - rb->GetValues = TAG(ReadStencilPixels); - rb->PutRow = TAG(WriteStencilSpan); - rb->PutValues = TAG(WriteStencilPixels); -} - - -#undef WRITE_STENCIL -#undef READ_STENCIL -#undef TAG |