workbench/libs/mesa/src/egl/main/eglcompiler.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
   4  * Copyright 2010 LunarG, Inc.
   5  * 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
   9  * "Software"), to deal in the Software without restriction, including
  10  * without limitation the rights to use, copy, modify, merge, publish,
  11  * distribute, sub license, and/or sell copies of the Software, and to
  12  * permit persons to whom the Software is furnished to do so, subject to
  13  * the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the
  16  * next paragraph) shall be included in all copies or substantial portions
  17  * of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  24  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  25  * DEALINGS IN THE SOFTWARE.
  26  *
  27  **************************************************************************/
  28
  29
  30 #ifndef EGLCOMPILER_INCLUDED
  31 #define EGLCOMPILER_INCLUDED
  32
  33
  34 /**
  35  * Get standard integer types
  36  */
  37 #if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
  38 #  include <stdint.h>
  39 #  include <stddef.h>
  40 #elif defined(_MSC_VER)
  41    typedef __int8             int8_t;
  42    typedef unsigned __int8    uint8_t;
  43    typedef __int16            int16_t;
  44    typedef unsigned __int16   uint16_t;
  45    typedef __int32            int32_t;
  46    typedef unsigned __int32   uint32_t;
  47    typedef __int64            int64_t;
  48    typedef unsigned __int64   uint64_t;
  49
  50 #  if defined(_WIN64)
  51      typedef __int64            intptr_t;
  52      typedef unsigned __int64   uintptr_t;
  53 #  else
  54      typedef __int32            intptr_t;
  55      typedef unsigned __int32   uintptr_t;
  56 #  endif
  57
  58 #  define INT64_C(__val) __val##i64
  59 #  define UINT64_C(__val) __val##ui64
  60 #else
  61 /* hope the best instead of adding a bunch of ifdef's */
  62 #  include <stdint.h>
  63 #endif
  64
  65
  66 /**
  67  * Function inlining
  68  */
  69 #if defined(__GNUC__)
  70 #  define INLINE __inline__
  71 #elif defined(__MSC__)
  72 #  define INLINE __inline
  73 #elif defined(_MSC_VER)
  74 #  define INLINE __inline
  75 #elif defined(__ICL)
  76 #  define INLINE __inline
  77 #elif defined(__INTEL_COMPILER)
  78 #  define INLINE inline
  79 #elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
  80 #  define INLINE __inline
  81 #elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
  82 #  define INLINE inline
  83 #  define __inline inline
  84 #  define __inline__ inline
  85 #elif (__STDC_VERSION__ >= 199901L) /* C99 */
  86 #  define INLINE inline
  87 #else
  88 #  define INLINE
  89 #endif
  90
  91
  92 /**
  93  * Function visibility
  94  */
  95 #ifndef PUBLIC
  96 #  if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
  97 #    define PUBLIC __attribute__((visibility("default")))
  98 #  elif defined(_MSC_VER)
  99 #    define PUBLIC __declspec(dllexport)
 100 #  else
 101 #    define PUBLIC
 102 #  endif
 103 #endif
 104
 105 /**
 106  * The __FUNCTION__ gcc variable is generally only used for debugging.
 107  * If we're not using gcc, define __FUNCTION__ as a cpp symbol here.
 108  * Don't define it if using a newer Windows compiler.
 109  */
 110 #ifndef __FUNCTION__
 111 # if defined(__VMS)
 112 #  define __FUNCTION__ "VMS$NL:"
 113 # elif (!defined __GNUC__) && (!defined __xlC__) && \
 114       (!defined(_MSC_VER) || _MSC_VER < 1300)
 115 #  if (__STDC_VERSION__ >= 199901L) /* C99 */ || \
 116     (defined(__SUNPRO_C) && defined(__C99FEATURES__))
 117 #   define __FUNCTION__ __func__
 118 #  else
 119 #   define __FUNCTION__ "<unknown>"
 120 #  endif
 121 # endif
 122 #endif
 123
 124 #endif /* EGLCOMPILER_INCLUDED */