IABSD.fr/xenocara/lib/mesa/src/mapi/entry.c

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• Author : jsg
  Date : 2025-06-05 14:17:56
  Hash : 452696b8
  Message : Merge Mesa 25.0.7

• lib/mesa/src/mapi/entry.c

• /*
   * Mesa 3-D graphics library
   *
   * Copyright (C) 2010 LunarG Inc.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included
   * in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   * DEALINGS IN THE SOFTWARE.
   *
   * Authors:
   *    Chia-I Wu <olv@lunarg.com>
   */
  
  #include <stdlib.h>
  #include <stdint.h>
  
  #include "entry.h"
  #include "u_current.h"
  #include "util/u_endian.h"
  #include "util/u_thread.h"
  
  #define _U_STRINGIFY(x) #x
  #define U_STRINGIFY(x) _U_STRINGIFY(x)
  
  /* REALLY_INITIAL_EXEC implies __GLIBC__ */
  #if defined(USE_X86_ASM) && defined(REALLY_INITIAL_EXEC)
  #include "entry_x86_tls.h"
  #elif defined(USE_X86_64_ASM) && defined(REALLY_INITIAL_EXEC)
  #include "entry_x86-64_tls.h"
  #elif defined(USE_PPC64LE_ASM) && UTIL_ARCH_LITTLE_ENDIAN && defined(REALLY_INITIAL_EXEC)
  #include "entry_ppc64le_tls.h"
  #else
  
  static inline const struct _glapi_table *
  entry_current_get(void)
  {
     return GET_DISPATCH();
  }
  
  /* C version of the public entries */
  #define MAPI_TMP_DEFINES
  #define MAPI_TMP_PUBLIC_DECLARES
  #define MAPI_TMP_PUBLIC_ENTRIES
  #include "mapi_tmp.h"
  
  #ifndef MAPI_MODE_BRIDGE
  
  void
  entry_patch_public(void)
  {
  }
  
  mapi_func
  entry_get_public(int slot)
  {
     /* pubic_entries are defined by MAPI_TMP_PUBLIC_ENTRIES */
     return public_entries[slot];
  }
  
  #endif /* MAPI_MODE_BRIDGE */
  
  #if defined(_WIN32) && defined(_WINDOWS_)
  #error "Should not include <windows.h> here"
  #endif
  
  #endif /* asm */