src/gallium/include/pipe/p_compiler.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef P_COMPILER_H
  29 #define P_COMPILER_H
  30
  31
  32 #include "p_config.h"
  33
  34 #include <stdlib.h>
  35 #include <string.h>
  36
  37
  38 #if defined(_WIN32) && !defined(__WIN32__)
  39 #define __WIN32__
  40 #endif
  41
  42 #if defined(_MSC_VER) && !defined(__MSC__)
  43 #define __MSC__
  44 #endif
  45
  46
  47 #if defined(__MSC__)
  48
  49 /* Avoid 'expression is always true' warning */
  50 #pragma warning(disable: 4296)
  51
  52 #endif /* __MSC__ */
  53
  54
  55 typedef unsigned int       uint;
  56 typedef unsigned char      ubyte;
  57 typedef unsigned char      boolean;
  58 typedef unsigned short     ushort;
  59 typedef unsigned long long uint64;
  60
  61
  62 #if defined(__MSC__)
  63
  64 typedef char               int8_t;
  65 typedef unsigned char      uint8_t;
  66 typedef short              int16_t;
  67 typedef unsigned short     uint16_t;
  68 typedef long               int32_t;
  69 typedef unsigned long      uint32_t;
  70 typedef long long          int64_t;
  71 typedef unsigned long long uint64_t;
  72
  73 #if defined(_WIN64)
  74 typedef __int64            intptr_t;
  75 typedef unsigned __int64   uintptr_t;
  76 #else
  77 typedef int                intptr_t;
  78 typedef unsigned int       uintptr_t;
  79 #endif
  80
  81 #else
  82 #include <stdint.h>
  83 #endif
  84
  85
  86 #define TRUE  1
  87 #define FALSE 0
  88
  89
  90 /* Function inlining */
  91 #if defined(__GNUC__)
  92 #  define INLINE __inline__
  93 #elif defined(__MSC__)
  94 #  define INLINE __inline
  95 #elif defined(__ICL)
  96 #  define INLINE __inline
  97 #elif defined(__INTEL_COMPILER)
  98 #  define INLINE inline
  99 #elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
 100 #  define INLINE __inline
 101 #else
 102 #  define INLINE
 103 #endif
 104
 105
 106 /* This should match linux gcc cdecl semantics everywhere, so that we
 107  * just codegen one calling convention on all platforms.
 108  */
 109 #ifdef WIN32
 110 #define PIPE_CDECL __cdecl
 111 #else
 112 #define PIPE_CDECL
 113 #endif
 114
 115
 116
 117 #if defined __GNUC__
 118 #define ALIGN16_DECL(TYPE, NAME, SIZE)  TYPE NAME##___aligned[SIZE] __attribute__(( aligned( 16 ) ))
 119 #define ALIGN16_ASSIGN(NAME) NAME##___aligned
 120 #define ALIGN16_ATTRIB  __attribute__(( aligned( 16 ) ))
 121 #else
 122 #define ALIGN16_DECL(TYPE, NAME, SIZE)  TYPE NAME##___unaligned[SIZE + 1]
 123 #define ALIGN16_ASSIGN(NAME) align16(NAME##___unaligned)
 124 #define ALIGN16_ATTRIB
 125 #endif
 126
 127
 128
 129 /**
 130  * For calling code-gen'd functions, phase out in favor of
 131  * PIPE_CDECL, above, which really means cdecl on all platforms, not
 132  * like the below...
 133  */
 134 #if !defined(XSTDCALL)
 135 #if defined(WIN32)
 136 #define XSTDCALL __stdcall      /* phase this out */
 137 #else
 138 #define XSTDCALL                /* XXX: NOTE! not STDCALL! */
 139 #endif
 140 #endif
 141
 142
 143 #endif /* P_COMPILER_H */