1 /* 2 * Copyright (c) 2011 Intel Corporation. All Rights Reserved. 3 * Copyright (c) Imagination Technologies Limited, UK 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sub license, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial portions 15 * 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 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 20 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 26 27 /*!**************************************************************************** 28 @File img_defs.h 29 30 @Title Common header containing type definitions for portability 31 32 @Author Imagination Technologies 33 34 @date August 2001 35 36 @Platform cross platform / environment 37 38 @Description Contains variable and structure definitions. Any platform 39 specific types should be defined in this file. 40 41 @DoxygenVer 42 43 ******************************************************************************/ 44 45 /****************************************************************************** 46 Modifications :- 47 48 $Log: img_defs.h $ 49 *****************************************************************************/ 50 #if !defined (__IMG_DEFS_H__) 51 #define __IMG_DEFS_H__ 52 53 #include "img_types.h" 54 55 /*! 56 ***************************************************************************** 57 * These types should be changed on a per-platform basis to retain 58 * the indicated number of bits per type. e.g.: A DP_INT_16 should be 59 * always reflect a signed 16 bit value. 60 *****************************************************************************/ 61 62 typedef enum img_tag_TriStateSwitch { 63 IMG_ON = 0x00, 64 IMG_OFF, 65 IMG_IGNORE 66 67 } img_TriStateSwitch, * img_pTriStateSwitch; 68 69 #define IMG_SUCCESS 0 70 #define IMG_FAILED -1 71 72 #define IMG_NULL 0 73 #define IMG_NO_REG 1 74 75 #if defined (NO_INLINE_FUNCS) 76 #define INLINE 77 #define FORCE_INLINE 78 #else 79 #if defined(_UITRON_) 80 #define INLINE 81 #define FORCE_INLINE static 82 #define INLINE_IS_PRAGMA 83 #else 84 #if defined (__cplusplus) 85 #define INLINE inline 86 #define FORCE_INLINE inline 87 #else 88 #define INLINE __inline 89 #if defined(UNDER_CE) || defined(UNDER_XP) || defined(UNDER_VISTA) 90 #define FORCE_INLINE __forceinline 91 #else 92 #define FORCE_INLINE static __inline 93 #endif 94 #endif 95 #endif 96 #endif 97 98 /* Use this in any file, or use attributes under GCC - see below */ 99 #ifndef PVR_UNREFERENCED_PARAMETER 100 #define PVR_UNREFERENCED_PARAMETER(param) (param) = (param) 101 #endif 102 103 /* The best way to supress unused parameter warnings using GCC is to use a 104 * variable attribute. Place the unref__ between the type and name of an 105 * unused parameter in a function parameter list, eg `int unref__ var'. This 106 * should only be used in GCC build environments, for example, in files that 107 * compile only on Linux. Other files should use UNREFERENCED_PARAMETER */ 108 #ifdef __GNUC__ 109 #define unref__ __attribute__ ((unused)) 110 #else 111 #define unref__ 112 #endif 113 114 #if defined(UNDER_CE) 115 116 /* This may need to be _stdcall */ 117 #define IMG_CALLCONV 118 #define IMG_INTERNAL 119 #define IMG_RESTRICT 120 121 #define IMG_EXPORT 122 #define IMG_IMPORT IMG_EXPORT 123 124 #ifdef DEBUG 125 #define IMG_ABORT() TerminateProcess(GetCurrentProcess(), 0) 126 #else 127 #define IMG_ABORT() for(;;); 128 #endif 129 #else 130 #if defined(_WIN32) 131 132 #define IMG_CALLCONV __stdcall 133 #define IMG_INTERNAL 134 #define IMG_EXPORT __declspec(dllexport) 135 #define IMG_RESTRICT __restrict 136 137 138 /* IMG_IMPORT is defined as IMG_EXPORT so that headers and implementations match. 139 * Some compilers require the header to be declared IMPORT, while the implementation is declared EXPORT 140 */ 141 #define IMG_IMPORT IMG_EXPORT 142 #if defined( UNDER_VISTA ) && !defined(USE_CODE) 143 #ifndef _INC_STDLIB 144 void __cdecl abort(void); 145 #endif 146 __forceinline void __declspec(noreturn) img_abort(void) 147 { 148 for (;;) abort(); 149 } 150 #define IMG_ABORT() img_abort() 151 #endif 152 #else 153 #if defined (__SYMBIAN32__) 154 155 #if defined (__GNUC__) 156 #define IMG_IMPORT 157 #define IMG_EXPORT __declspec(dllexport) 158 #define IMG_RESTRICT __restrict__ 159 #define NONSHARABLE_CLASS(x) class x 160 #else 161 #if defined (__CC_ARM) 162 #define IMG_IMPORT __declspec(dllimport) 163 #define IMG_EXPORT __declspec(dllexport) 164 #pragma warning("Please make sure that you've enabled the --restrict mode t") 165 /* The ARMCC compiler currently requires that you've enabled the --restrict mode 166 to permit the use of this keyword */ 167 # define IMG_RESTRICT /*restrict*/ 168 #endif 169 #endif 170 171 #define IMG_CALLCONV 172 #define IMG_INTERNAL 173 #define IMG_EXTERNAL 174 175 #else 176 #if defined(__linux__) 177 178 #define IMG_CALLCONV 179 #define IMG_INTERNAL __attribute__ ((visibility ("hidden"))) 180 #define IMG_EXPORT 181 #define IMG_IMPORT 182 #define IMG_RESTRICT __restrict__ 183 184 #else 185 #if defined(_UITRON_) 186 #define IMG_CALLCONV 187 #define IMG_INTERNAL 188 #define IMG_EXPORT 189 #define IMG_RESTRICT 190 191 #define __cdecl 192 193 /* IMG_IMPORT is defined as IMG_EXPORT so that headers and implementations match. 194 * Some compilers require the header to be declared IMPORT, while the implementation is declared EXPORT 195 */ 196 #define IMG_IMPORT IMG_EXPORT 197 #ifndef USE_CODE 198 void SysAbort(char const *pMessage); 199 #define IMG_ABORT() SysAbort("ImgAbort") 200 #endif 201 #else 202 #error("define an OS") 203 #endif 204 #endif 205 #endif 206 #endif 207 #endif 208 209 // Use default definition if not overridden 210 #ifndef IMG_ABORT 211 #define IMG_ABORT() abort() 212 #endif 213 214 215 #endif /* #if !defined (__IMG_DEFS_H__) */ 216 /***************************************************************************** 217 End of file (IMG_DEFS.H) 218 *****************************************************************************/ 219 220
