From f5a078197552bc956322e2fa292b034e4ccb9d82 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Mon, 3 Jun 2002 16:06:34 +0000 Subject: [PATCH] bring over Michel Daenzer's DRI changes --- src/mesa/drivers/common/t_dd_vbtmp.h | 24 ++++---- src/mesa/drivers/common/t_dd_vertex.h | 24 ++++---- src/mesa/main/macros.h | 45 +++++++++++++- src/mesa/main/texutil.c | 86 +++++++++++++++++---------- src/mesa/math/m_clip_tmp.h | 10 ++-- 5 files changed, 128 insertions(+), 61 deletions(-) diff --git a/src/mesa/drivers/common/t_dd_vbtmp.h b/src/mesa/drivers/common/t_dd_vbtmp.h index 5d07beb3e78..8f7b638daf9 100644 --- a/src/mesa/drivers/common/t_dd_vbtmp.h +++ b/src/mesa/drivers/common/t_dd_vbtmp.h @@ -1,10 +1,10 @@ -/* $Id: t_dd_vbtmp.h,v 1.16 2002/02/13 00:53:20 keithw Exp $ */ +/* $Id: t_dd_vbtmp.h,v 1.17 2002/06/03 16:06:35 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.5 + * Version: 4.0.3 * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2002 Brian Paul 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"), @@ -235,7 +235,7 @@ static void TAG(emit)( GLcontext *ctx, } if (DO_RGBA) { if (HAVE_RGBA_COLOR) { - *(GLuint *)&v->v.color = *(GLuint *)&col[0]; + *(GLuint *)&v->v.color = LE32_TO_CPU(*(GLuint *)&col[0]); STRIDE_4UB(col, col_stride); } else { v->v.color.blue = col[0][2]; @@ -336,7 +336,7 @@ static void TAG(emit)( GLcontext *ctx, } if (DO_RGBA) { if (HAVE_RGBA_COLOR) { - *(GLuint *)&v->v.color = *(GLuint *)&col[i]; + *(GLuint *)&v->v.color = LE32_TO_CPU(*(GLuint *)&col[i]); } else { v->v.color.blue = col[i][2]; @@ -443,7 +443,7 @@ static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end, coord = (GLfloat (*)[4])((GLubyte *)coord + coord_stride); if (DO_RGBA) { if (HAVE_RGBA_COLOR) { - *(GLuint *)&v[3] = *(GLuint *)col; + *(GLuint *)&v[3] = LE32_TO_CPU(*(GLuint *)col); } else { GLubyte *b = (GLubyte *)&v[3]; @@ -467,7 +467,7 @@ static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end, } if (DO_RGBA) { if (HAVE_RGBA_COLOR) { - *(GLuint *)&v[3] = *(GLuint *)&col[i]; + *(GLuint *)&v[3] = LE32_TO_CPU(*(GLuint *)&col[i]); } else { GLubyte *b = (GLubyte *)&v[3]; @@ -512,7 +512,7 @@ static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end, for (i=start; i < end; i++, STRIDE_F(v, stride)) { if (HAVE_RGBA_COLOR) { - *(GLuint *)v = *(GLuint *)col[0]; + *(GLuint *)v = LE32_TO_CPU(*(GLuint *)col[0]); } else { GLubyte *b = (GLubyte *)v; @@ -644,12 +644,12 @@ static void TAG(interp)( GLcontext *ctx, INTERP_UB( t, dst->ub4[4][3], out->ub4[4][3], in->ub4[4][3] ); if (DO_SPEC) { - INTERP_UB( t, dst->ub4[5][0], out->ub4[5][0], in->ub4[5][0] ); - INTERP_UB( t, dst->ub4[5][1], out->ub4[5][1], in->ub4[5][1] ); - INTERP_UB( t, dst->ub4[5][2], out->ub4[5][2], in->ub4[5][2] ); + INTERP_UB( t, dst->v.specular.red, out->v.specular.red, in->v.specular.red ); + INTERP_UB( t, dst->v.specular.green, out->v.specular.green, in->v.specular.green ); + INTERP_UB( t, dst->v.specular.blue, out->v.specular.blue, in->v.specular.blue ); } if (DO_FOG) { - INTERP_UB( t, dst->ub4[5][3], out->ub4[5][3], in->ub4[5][3] ); + INTERP_UB( t, dst->v.specular.alpha, out->v.specular.alpha, in->v.specular.alpha ); } if (DO_TEX0) { if (DO_PTEX) { diff --git a/src/mesa/drivers/common/t_dd_vertex.h b/src/mesa/drivers/common/t_dd_vertex.h index 9ebeeee61b6..01773af7aab 100644 --- a/src/mesa/drivers/common/t_dd_vertex.h +++ b/src/mesa/drivers/common/t_dd_vertex.h @@ -1,10 +1,10 @@ -/* $Id: t_dd_vertex.h,v 1.9 2001/09/23 15:19:16 keithw Exp $ */ +/* $Id: t_dd_vertex.h,v 1.10 2002/06/03 16:06:35 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.5 + * Version: 4.0.3 * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2002 Brian Paul 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"), @@ -33,17 +33,19 @@ typedef struct { #ifdef COLOR_IS_RGBA typedef struct { - GLubyte red; - GLubyte green; - GLubyte blue; - GLubyte alpha; +#ifdef __BIG_ENDIAN + GLubyte alpha, blue, green, red; +#else + GLubyte red, green, blue, alpha; +#endif } TAG(_color_t); #else typedef struct { - GLubyte blue; - GLubyte green; - GLubyte red; - GLubyte alpha; +#ifdef __BIG_ENDIAN + GLubyte alpha, red, green, blue; +#else + GLubyte blue, green, red, alpha; +#endif } TAG(_color_t); #endif diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h index bb83b30d5d4..9444975ab1f 100644 --- a/src/mesa/main/macros.h +++ b/src/mesa/main/macros.h @@ -1,4 +1,3 @@ -/* $Id: macros.h,v 1.25 2002/02/13 00:53:19 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -454,6 +453,19 @@ do { \ +/* Byte swapping + */ + +#ifdef __BIG_ENDIAN +#include +#define CPU_TO_LE32( x ) bswap_32( x ) +#else +#define CPU_TO_LE32( x ) ( x ) +#endif + +#define LE32_TO_CPU( x ) CPU_TO_LE32( x ) + + /* Generic color packing macros */ @@ -480,4 +492,35 @@ do { \ (((a) & 0xe0) | (((b) & 0xe0) >> 3) | (((c) & 0xc0) >> 6)) +#ifdef __BIG_ENDIAN + +#define PACK_COLOR_8888_LE( a, b, c, d ) PACK_COLOR_8888( d, c, b, a ) + +#define PACK_COLOR_565_LE( a, b, c ) \ + (((a) & 0xf8) | (((b) & 0xe0) >> 5) | (((b) & 0x1c) << 11) | \ + (((c) & 0xf8) << 5)) + +#define PACK_COLOR_1555_LE( a, b, c, d ) \ + ((((b) & 0xf8) >> 1) | (((c) & 0xc0) >> 6) | (((c) & 0x38) << 10) | \ + (((d) & 0xf8) << 5) | ((a) ? 0x80 : 0)) + +#define PACK_COLOR_4444_LE( a, b, c, d ) PACK_COLOR_4444( c, d, a, b ) + +#define PACK_COLOR_88_LE( a, b ) PACK_COLOR_88( b, a ) + +#else /* little endian */ + +#define PACK_COLOR_8888_LE( a, b, c, d ) PACK_COLOR_8888( a, b, c, d ) + +#define PACK_COLOR_565_LE( a, b, c ) PACK_COLOR_565( a, b, c ) + +#define PACK_COLOR_1555_LE( a, b, c, d ) PACK_COLOR_1555( a, b, c, d ) + +#define PACK_COLOR_4444_LE( a, b, c, d ) PACK_COLOR_4444( a, b, c, d ) + +#define PACK_COLOR_88_LE( a, b ) PACK_COLOR_88( a, b ) + +#endif /* endianness */ + + #endif diff --git a/src/mesa/main/texutil.c b/src/mesa/main/texutil.c index 8a7483128cc..d840747a04b 100644 --- a/src/mesa/main/texutil.c +++ b/src/mesa/main/texutil.c @@ -1,4 +1,4 @@ -/* $Id: texutil.c,v 1.27 2002/03/15 18:05:49 brianp Exp $ */ +/* $Id: texutil.c,v 1.28 2002/06/03 16:06:34 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -44,6 +44,13 @@ #define DEBUG_TEXUTIL 0 +#ifdef __BIG_ENDIAN +#define APPEND16( a, b ) ( (a) << 16 | (b) ) +#else +#define APPEND16( a, b ) ( (a) | (b) << 16 ) +#endif + + struct gl_texture_convert { GLint xoffset, yoffset, zoffset; /* Subimage offset */ GLint width, height, depth; /* Subimage region */ @@ -75,7 +82,7 @@ typedef GLboolean (*convert_func)( struct gl_texture_convert *convert ); #define DST_TEXELS_PER_DWORD 1 #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_8888( src[3], src[2], src[1], src[0] ) + dst = PACK_COLOR_8888_LE( src[3], src[2], src[1], src[0] ) #define CONVERT_DIRECT @@ -87,7 +94,7 @@ typedef GLboolean (*convert_func)( struct gl_texture_convert *convert ); #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_8888( src[0], src[1], src[2], src[3] ) + dst = PACK_COLOR_8888_LE( src[0], src[1], src[2], src[3] ) #define CONVERT_TEXEL_DWORD( dst, src ) CONVERT_TEXEL( dst, src ) @@ -99,7 +106,7 @@ typedef GLboolean (*convert_func)( struct gl_texture_convert *convert ); #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_8888( src[0], src[1], src[2], 0xff ) + dst = PACK_COLOR_8888_LE( src[0], src[1], src[2], 0xff ) #define CONVERT_TEXEL_DWORD( dst, src ) CONVERT_TEXEL( dst, src ) @@ -154,7 +161,7 @@ CONVERT_RGBA8888( texsubimage3d ) #define DST_TEXELS_PER_DWORD 1 #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_8888( src[3], src[2], src[1], src[0] ) + dst = PACK_COLOR_8888_LE( src[3], src[2], src[1], src[0] ) #define CONVERT_DIRECT @@ -166,7 +173,7 @@ CONVERT_RGBA8888( texsubimage3d ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_8888( src[3], src[0], src[1], src[2] ) + dst = PACK_COLOR_8888_LE( src[3], src[0], src[1], src[2] ) #define CONVERT_TEXEL_DWORD( dst, src ) CONVERT_TEXEL( dst, src ) @@ -178,7 +185,7 @@ CONVERT_RGBA8888( texsubimage3d ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_8888( 0xff, src[0], src[1], src[2] ) + dst = PACK_COLOR_8888_LE( 0xff, src[0], src[1], src[2] ) #define CONVERT_TEXEL_DWORD( dst, src ) CONVERT_TEXEL( dst, src ) @@ -254,7 +261,7 @@ convert_texsubimage3d_rgb888( struct gl_texture_convert *convert ) #define DST_TEXELS_PER_DWORD 2 #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_565( src[0], src[1], src[2] ) + dst = PACK_COLOR_565_LE( src[0], src[1], src[2] ) #define CONVERT_DIRECT @@ -266,11 +273,11 @@ convert_texsubimage3d_rgb888( struct gl_texture_convert *convert ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_565( src[0], src[1], src[2] ) + dst = PACK_COLOR_565_LE( src[0], src[1], src[2] ) #define CONVERT_TEXEL_DWORD( dst, src ) \ - dst = ((PACK_COLOR_565( src[0], src[1], src[2] )) | \ - (PACK_COLOR_565( src[3], src[4], src[5] ) << 16)) + dst = APPEND16( PACK_COLOR_565_LE( src[0], src[1], src[2] ), \ + PACK_COLOR_565_LE( src[3], src[4], src[5] ) ) #define SRC_TEXEL_BYTES 3 @@ -280,11 +287,11 @@ convert_texsubimage3d_rgb888( struct gl_texture_convert *convert ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_565( src[0], src[1], src[2] ) + dst = PACK_COLOR_565_LE( src[0], src[1], src[2] ) #define CONVERT_TEXEL_DWORD( dst, src ) \ - dst = ((PACK_COLOR_565( src[0], src[1], src[2] )) | \ - (PACK_COLOR_565( src[4], src[5], src[6] ) << 16)) + dst = APPEND16( PACK_COLOR_565_LE( src[0], src[1], src[2] ), \ + PACK_COLOR_565_LE( src[4], src[5], src[6] ) ) #define SRC_TEXEL_BYTES 4 @@ -336,7 +343,7 @@ CONVERT_RGB565( texsubimage3d ) #define DST_TEXELS_PER_DWORD 2 #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_4444( src[3], src[0], src[1], src[2] ) + dst = PACK_COLOR_4444_LE( src[3], src[0], src[1], src[2] ) #define CONVERT_DIRECT @@ -348,11 +355,11 @@ CONVERT_RGB565( texsubimage3d ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_4444( src[3], src[0], src[1], src[2] ) + dst = PACK_COLOR_4444_LE( src[3], src[0], src[1], src[2] ) #define CONVERT_TEXEL_DWORD( dst, src ) \ - dst = ((PACK_COLOR_4444( src[3], src[0], src[1], src[2] )) | \ - (PACK_COLOR_4444( src[7], src[4], src[5], src[6] ) << 16)) + dst = APPEND16( PACK_COLOR_4444_LE( src[3], src[0], src[1], src[2] ), \ + PACK_COLOR_4444_LE( src[7], src[4], src[5], src[6] ) ) #define SRC_TEXEL_BYTES 4 @@ -399,7 +406,7 @@ CONVERT_ARGB4444( texsubimage3d ) #define DST_TEXELS_PER_DWORD 2 #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_1555( src[3], src[0], src[1], src[2] ) + dst = PACK_COLOR_1555_LE( src[3], src[0], src[1], src[2] ) #define CONVERT_DIRECT @@ -410,6 +417,19 @@ CONVERT_ARGB4444( texsubimage3d ) #include "texutil_tmp.h" +#ifdef __BIG_ENDIAN + +#define CONVERT_TEXEL( dst, src ) \ + { const GLushort s = *(GLushort *)src; \ + dst = (s >> 9) | ((s & 0x1ff) << 7); } + +#define CONVERT_TEXEL_DWORD( dst, src ) \ + { const GLuint s = ((fi_type *)src)->i; \ + dst = (((s & 0xfe00fe00) >> 9) | \ + ((s & 0x01ff01ff) << 7)); } + +#else + #define CONVERT_TEXEL( dst, src ) \ { const GLushort s = *(GLushort *)src; \ dst = (s >> 1) | ((s & 1) << 15); } @@ -419,6 +439,8 @@ CONVERT_ARGB4444( texsubimage3d ) dst = (((s & 0xfffefffe) >> 1) | \ ((s & 0x00010001) << 15)); } +#endif + #define SRC_TEXEL_BYTES 2 #define TAG(x) x##_rgba5551_to_argb1555 @@ -427,11 +449,11 @@ CONVERT_ARGB4444( texsubimage3d ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_1555( src[3], src[0], src[1], src[2] ) + dst = PACK_COLOR_1555_LE( src[3], src[0], src[1], src[2] ) #define CONVERT_TEXEL_DWORD( dst, src ) \ - dst = ((PACK_COLOR_1555( src[3], src[0], src[1], src[2] )) | \ - (PACK_COLOR_1555( src[7], src[4], src[5], src[6] ) << 16)) + dst = APPEND16( PACK_COLOR_1555_LE( src[3], src[0], src[1], src[2] ), \ + PACK_COLOR_1555_LE( src[7], src[4], src[5], src[6] ) ) #define SRC_TEXEL_BYTES 4 @@ -483,7 +505,7 @@ CONVERT_ARGB1555( texsubimage3d ) #define DST_TEXELS_PER_DWORD 2 #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_88( src[0], src[1] ) + dst = PACK_COLOR_88_LE( src[0], src[1] ) #define CONVERT_DIRECT @@ -495,11 +517,11 @@ CONVERT_ARGB1555( texsubimage3d ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_88( src[0], 0x00 ) + dst = PACK_COLOR_88_LE( src[0], 0x00 ) #define CONVERT_TEXEL_DWORD( dst, src ) \ - dst = ((PACK_COLOR_88( src[0], 0x00 )) | \ - (PACK_COLOR_88( src[1], 0x00 ) << 16)) + dst = APPEND16( PACK_COLOR_88_LE( src[0], 0x00 ), \ + PACK_COLOR_88_LE( src[1], 0x00 ) ) #define SRC_TEXEL_BYTES 1 @@ -509,11 +531,11 @@ CONVERT_ARGB1555( texsubimage3d ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_88( 0xff, src[0] ) + dst = PACK_COLOR_88_LE( 0xff, src[0] ) #define CONVERT_TEXEL_DWORD( dst, src ) \ - dst = ((PACK_COLOR_88( 0xff, src[0] )) | \ - (PACK_COLOR_88( 0xff, src[1] ) << 16)) + dst = APPEND16( PACK_COLOR_88_LE( 0xff, src[0] ), \ + PACK_COLOR_88_LE( 0xff, src[1] ) ) #define SRC_TEXEL_BYTES 1 @@ -523,11 +545,11 @@ CONVERT_ARGB1555( texsubimage3d ) #define CONVERT_TEXEL( dst, src ) \ - dst = PACK_COLOR_88( src[3], src[0] ) + dst = PACK_COLOR_88_LE( src[3], src[0] ) #define CONVERT_TEXEL_DWORD( dst, src ) \ - dst = ((PACK_COLOR_88( src[3], src[0] )) | \ - (PACK_COLOR_88( src[7], src[4] ) << 16)) + dst = APPEND16( PACK_COLOR_88_LE( src[3], src[0] ), \ + PACK_COLOR_88_LE( src[7], src[4] ) ) #define SRC_TEXEL_BYTES 4 diff --git a/src/mesa/math/m_clip_tmp.h b/src/mesa/math/m_clip_tmp.h index b4426f5609b..bdb538a2ddf 100644 --- a/src/mesa/math/m_clip_tmp.h +++ b/src/mesa/math/m_clip_tmp.h @@ -1,10 +1,10 @@ -/* $Id: m_clip_tmp.h,v 1.7 2001/05/21 16:33:41 gareth Exp $ */ +/* $Id: m_clip_tmp.h,v 1.8 2002/06/03 16:06:34 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.5 + * Version: 4.0.3 * - * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2002 Brian Paul 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"), @@ -54,7 +54,7 @@ static GLvector4f * _XFORMAPI TAG(cliptest_points4)( GLvector4f *clip_vec, const GLfloat cy = from[1]; const GLfloat cz = from[2]; const GLfloat cw = from[3]; -#if defined(macintosh) +#if defined(macintosh) || defined(__powerpc__) /* on powerpc cliptest is 17% faster in this way. */ GLuint mask; mask = (((cw < cx) << CLIP_RIGHT_SHIFT)); @@ -120,7 +120,7 @@ static GLvector4f * _XFORMAPI TAG(cliptest_np_points4)( GLvector4f *clip_vec, const GLfloat cy = from[1]; const GLfloat cz = from[2]; const GLfloat cw = from[3]; -#if defined(macintosh) +#if defined(macintosh) || defined(__powerpc__) /* on powerpc cliptest is 17% faster in this way. */ GLuint mask; mask = (((cw < cx) << CLIP_RIGHT_SHIFT)); -- 2.30.2