src/mesa/main/dispatch.c

   1 /* $Id: dispatch.c,v 1.26 2001/12/15 16:42:59 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  4.1
   6  *
   7  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included
  17  * in all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  23  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  */
  26
  27
  28 /*
  29  * This file generates all the gl* function entyrpoints.
  30  * But if we're using X86-optimized dispatch (X86/glapi_x86.S) then
  31  * we don't use this code.
  32  *
  33  * NOTE: This file should _not_ be used when compiling Mesa for a DRI-
  34  * based device driver.
  35  *
  36  */
  37
  38
  39 #ifdef PC_HEADER
  40 #include "all.h"
  41 #else
  42 #include "glheader.h"
  43 #include "glapi.h"
  44 #include "glapitable.h"
  45 #include "glthread.h"
  46 #endif
  47
  48 #if !(defined(USE_X86_ASM) || defined(USE_SPARC_ASM))
  49
  50 #if defined(WIN32)
  51 #define KEYWORD1 GLAPI
  52 #else
  53 #define KEYWORD1
  54 #endif
  55
  56 #define KEYWORD2 GLAPIENTRY
  57
  58 #if defined(USE_MGL_NAMESPACE)
  59 #define NAME(func)  mgl##func
  60 #else
  61 #define NAME(func)  gl##func
  62 #endif
  63
  64
  65 #if 0  /* Use this to log GL calls to stdout */
  66
  67 #define F stdout
  68 #define DISPATCH(FUNC, ARGS, MESSAGE)           \
  69    fprintf MESSAGE;                             \
  70    (_glapi_Dispatch->FUNC) ARGS;
  71
  72 #define RETURN_DISPATCH(FUNC, ARGS, MESSAGE)    \
  73    fprintf MESSAGE;                             \
  74    return (_glapi_Dispatch->FUNC) ARGS
  75
  76 #else
  77
  78 #define DISPATCH(FUNC, ARGS, MESSAGE)           \
  79    (_glapi_Dispatch->FUNC) ARGS;
  80
  81 #define RETURN_DISPATCH(FUNC, ARGS, MESSAGE)    \
  82    return (_glapi_Dispatch->FUNC) ARGS
  83
  84 #endif /* logging */
  85
  86
  87 #ifndef GLAPIENTRY
  88 #define GLAPIENTRY
  89 #endif
  90
  91 #include "glapitemp.h"
  92
  93
  94 #endif /* USE_X86_ASM */