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  1. /*
  2.  * Mesa 3-D graphics library
  3.  * Version:  6.3
  4.  *
  5.  * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
  6.  *
  7.  * Permission is hereby granted, free of charge, to any person obtaining a
  8.  * copy of this software and associated documentation files (the "Software"),
  9.  * to deal in the Software without restriction, including without limitation
  10.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11.  * and/or sell copies of the Software, and to permit persons to whom the
  12.  * Software is furnished to do so, subject to the following conditions:
  13.  *
  14.  * The above copyright notice and this permission notice shall be included
  15.  * in all copies or substantial portions of the Software.
  16.  *
  17.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20.  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21.  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22.  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23.  */
  24.  
  25.  
  26. /**
  27.  * \file glapi_dispatch.c
  28.  *
  29.  * This file generates all the gl* function entrypoints.  This code is not
  30.  * used if optimized assembly stubs are available (e.g., using
  31.  * glapi/glapi_x86.S on IA32 or glapi/glapi_sparc.S on SPARC).
  32.  *
  33.  * \note
  34.  * This file is also used to build the client-side libGL that loads DRI-based
  35.  * device drivers.  At build-time it is symlinked to src/glx.
  36.  *
  37.  * \author Brian Paul <brian@precisioninsight.com>
  38.  */
  39.  
  40. #include "glapi/glapi_priv.h"
  41. #include "glapi/glapitable.h"
  42.  
  43.  
  44. #if !(defined(USE_X86_ASM) || defined(USE_X86_64_ASM) || defined(USE_SPARC_ASM))
  45.  
  46. #if defined(WIN32)
  47. #define KEYWORD1 GLAPI
  48. #else
  49. #define KEYWORD1 PUBLIC
  50. #endif
  51.  
  52. #define KEYWORD2 GLAPIENTRY
  53.  
  54. #if defined(USE_MGL_NAMESPACE)
  55. #define NAME(func)  mgl##func
  56. #else
  57. #define NAME(func)  gl##func
  58. #endif
  59.  
  60. #if 0  /* Use this to log GL calls to stdout (for DEBUG only!) */
  61.  
  62. #define F stdout
  63. #define DISPATCH(FUNC, ARGS, MESSAGE)           \
  64.    fprintf MESSAGE;                             \
  65.    GET_DISPATCH()->FUNC ARGS
  66.  
  67. #define RETURN_DISPATCH(FUNC, ARGS, MESSAGE)    \
  68.    fprintf MESSAGE;                             \
  69.    return GET_DISPATCH()->FUNC ARGS
  70.  
  71. #else
  72.  
  73. #define DISPATCH(FUNC, ARGS, MESSAGE)           \
  74.    GET_DISPATCH()->FUNC ARGS
  75.  
  76. #define RETURN_DISPATCH(FUNC, ARGS, MESSAGE)    \
  77.    return GET_DISPATCH()->FUNC ARGS
  78.  
  79. #endif /* logging */
  80.  
  81.  
  82. #ifndef GLAPIENTRY
  83. #define GLAPIENTRY
  84. #endif
  85.  
  86. #ifdef GLX_INDIRECT_RENDERING
  87. /* those link to libglapi.a should provide the entry points */
  88. #define _GLAPI_SKIP_PROTO_ENTRY_POINTS
  89. #endif
  90. #include "glapi/glapitemp.h"
  91.  
  92. #endif /* USE_X86_ASM */
  93.