src/mesa/glapi/glapi_priv.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  7.1
   4  *
   5  * Copyright (C) 1999-2008  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 #ifndef _GLAPI_PRIV_H
  27 #define _GLAPI_PRIV_H
  28
  29 #include "glthread.h"
  30
  31 extern void
  32 _glapi_check_table_not_null(const struct _glapi_table *table);
  33
  34
  35 extern void
  36 _glapi_check_table(const struct _glapi_table *table);
  37
  38
  39 extern void
  40 init_glapi_relocs_once(void);
  41
  42
  43 extern _glapi_proc
  44 generate_entrypoint(GLuint functionOffset);
  45
  46
  47 extern void
  48 fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset);
  49
  50
  51 extern _glapi_proc
  52 get_entrypoint_address(GLuint functionOffset);
  53
  54
  55 #if defined(USE_X64_64_ASM) && defined(GLX_USE_TLS)
  56 # define DISPATCH_FUNCTION_SIZE  16
  57 #elif defined(USE_X86_ASM)
  58 # if defined(THREADS) && !defined(GLX_USE_TLS)
  59 #  define DISPATCH_FUNCTION_SIZE  32
  60 # else
  61 #  define DISPATCH_FUNCTION_SIZE  16
  62 # endif
  63 #endif
  64
  65
  66 #endif