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  1. /*
  2.  * Mesa 3-D graphics library
  3.  *
  4.  * Copyright (C) 2010 LunarG Inc.
  5.  *
  6.  * Permission is hereby granted, free of charge, to any person obtaining a
  7.  * copy of this software and associated documentation files (the "Software"),
  8.  * to deal in the Software without restriction, including without limitation
  9.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10.  * and/or sell copies of the Software, and to permit persons to whom the
  11.  * Software is furnished to do so, subject to the following conditions:
  12.  *
  13.  * The above copyright notice and this permission notice shall be included
  14.  * in all copies or substantial portions of the Software.
  15.  *
  16.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22.  * DEALINGS IN THE SOFTWARE.
  23.  *
  24.  * Authors:
  25.  *    Chia-I Wu <olv@lunarg.com>
  26.  */
  27.  
  28. #include "entry.h"
  29. #include "u_current.h"
  30. #include "u_macros.h"
  31.  
  32. /* define macros for use by assembly dispatchers */
  33. #define ENTRY_CURRENT_TABLE U_STRINGIFY(u_current_table)
  34.  
  35. /* in bridge mode, mapi is a user of glapi */
  36. #ifdef MAPI_MODE_BRIDGE
  37. #define ENTRY_CURRENT_TABLE_GET "_glapi_get_dispatch"
  38. #else
  39. #define ENTRY_CURRENT_TABLE_GET U_STRINGIFY(u_current_get_internal)
  40. #endif
  41.  
  42. #if defined(USE_X86_ASM) && defined(__GNUC__)
  43. #   ifdef GLX_USE_TLS
  44. #      include "entry_x86_tls.h"
  45. #   else                
  46. #      include "entry_x86_tsd.h"
  47. #   endif
  48. #elif defined(USE_X86_64_ASM) && defined(__GNUC__) && defined(GLX_USE_TLS)
  49. #   include "entry_x86-64_tls.h"
  50. #else
  51.  
  52. #include <stdlib.h>
  53.  
  54. static INLINE const struct mapi_table *
  55. entry_current_get(void)
  56. {
  57. #ifdef MAPI_MODE_BRIDGE
  58.    return GET_DISPATCH();
  59. #else
  60.    return u_current_get();
  61. #endif
  62. }
  63.  
  64. /* C version of the public entries */
  65. #define MAPI_TMP_DEFINES
  66. #define MAPI_TMP_PUBLIC_DECLARES
  67. #define MAPI_TMP_PUBLIC_ENTRIES
  68. #include "mapi_tmp.h"
  69.  
  70. #ifndef MAPI_MODE_BRIDGE
  71.  
  72. void
  73. entry_patch_public(void)
  74. {
  75. }
  76.  
  77. mapi_func
  78. entry_get_public(int slot)
  79. {
  80.    /* pubic_entries are defined by MAPI_TMP_PUBLIC_ENTRIES */
  81.    return public_entries[slot];
  82. }
  83.  
  84. mapi_func
  85. entry_generate(int slot)
  86. {
  87.    return NULL;
  88. }
  89.  
  90. void
  91. entry_patch(mapi_func entry, int slot)
  92. {
  93. }
  94.  
  95. #endif /* MAPI_MODE_BRIDGE */
  96.  
  97. #endif /* asm */
  98.