src/mesa/main/dispatch.c

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  * Version:  4.1
   5  *
   6  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 /*
  28  * This file generates all the gl* function entyrpoints.
  29  * But if we're using X86-optimized dispatch (X86/glapi_x86.S) then
  30  * we don't use this code.
  31  *
  32  * NOTE: This file should _not_ be used when compiling Mesa for a DRI-
  33  * based device driver.
  34  *
  35  */
  36
  37
  38 #include "glheader.h"
  39 #include "glapi.h"
  40 #include "glapitable.h"
  41 #include "glthread.h"
  42
  43
  44 #if !(defined(USE_X86_ASM) || defined(USE_SPARC_ASM))
  45
  46 #if defined(WIN32)
  47 #define KEYWORD1 GLAPI
  48 #else
  49 #define KEYWORD1
  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
  61 #if 0  /* Use this to log GL calls to stdout (for DEBUG only!) */
  62
  63 #define F stdout
  64 #define DISPATCH(FUNC, ARGS, MESSAGE)           \
  65    fprintf MESSAGE;                             \
  66    (_glapi_Dispatch->FUNC) ARGS;
  67
  68 #define RETURN_DISPATCH(FUNC, ARGS, MESSAGE)    \
  69    fprintf MESSAGE;                             \
  70    return (_glapi_Dispatch->FUNC) ARGS
  71
  72 #else
  73
  74 #define DISPATCH(FUNC, ARGS, MESSAGE)           \
  75    (_glapi_Dispatch->FUNC) ARGS;
  76
  77 #define RETURN_DISPATCH(FUNC, ARGS, MESSAGE)    \
  78    return (_glapi_Dispatch->FUNC) ARGS
  79
  80 #endif /* logging */
  81
  82
  83 #ifndef GLAPIENTRY
  84 #define GLAPIENTRY
  85 #endif
  86
  87 #include "glapitemp.h"
  88
  89
  90 #endif /* USE_X86_ASM */