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1 #ifndef __khrplatform_h_ |
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2 #define __khrplatform_h_ |
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3 |
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4 /* $Revision$ on $Date:: $ */ |
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5 |
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6 /* |
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7 ** Copyright (c) 2008 The Khronos Group Inc. |
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8 ** |
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9 ** Permission is hereby granted, free of charge, to any person obtaining a |
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10 ** copy of this software and/or associated documentation files (the |
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11 ** "Materials"), to deal in the Materials without restriction, including |
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12 ** without limitation the rights to use, copy, modify, merge, publish, |
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13 ** distribute, sublicense, and/or sell copies of the Materials, and to |
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14 ** permit persons to whom the Materials are furnished to do so, subject to |
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15 ** the following conditions: |
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16 ** |
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17 ** The above copyright notice and this permission notice shall be included |
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18 ** in all copies or substantial portions of the Materials. |
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19 ** |
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20 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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21 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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22 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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23 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
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24 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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25 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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26 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
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27 */ |
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28 |
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29 /* Platform-specific types and definitions. |
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30 * Last modified on 2008/12/19 |
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31 * |
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32 * Adopters may modify this file to suit their platform. Adopters are |
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33 * encouraged to submit platform specific modifications to the Khronos |
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34 * group so that they can be included in future versions of this file. |
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35 * Please submit changes by sending them to the public Khronos Bugzilla |
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36 * (http://khronos.org/bugzilla) by filing a bug against product |
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37 * "Khronos (general)" component "Registry". |
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38 * |
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39 * A predefined template which fills in some of the bug fields can be |
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40 * reached using http://tinyurl.com/khrplatform-h-bugreport, but you |
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41 * must create a Bugzilla login first. |
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42 * |
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43 * |
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44 * |
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45 * This file should be included as |
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46 * #include <KHR/khrplatform.h> |
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47 * by the Khronos API header file that uses its types and defines. |
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48 * |
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49 * The types in this file should only be used to define API-specific types. |
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50 * Types defined in this file: |
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51 * khronos_int8_t signed 8 bit |
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52 * khronos_uint8_t unsigned 8 bit |
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53 * khronos_int16_t signed 16 bit |
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54 * khronos_uint16_t unsigned 16 bit |
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55 * khronos_int32_t signed 32 bit |
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56 * khronos_uint32_t unsigned 32 bit |
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57 * khronos_int64_t signed 64 bit |
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58 * khronos_uint64_t unsigned 64 bit |
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59 * khronos_intptr_t signed same number of bits as a pointer |
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60 * khronos_uintptr_t unsigned same number of bits as a pointer |
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61 * khronos_ssize_t signed size |
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62 * khronos_usize_t unsigned size |
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63 * khronos_float_t signed 32 bit floating point |
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64 * khronos_time_ns_t unsigned 64 bit time in nanoseconds |
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65 * khronos_utime_nanoseconds_t unsigned time interval or absolute time in |
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66 * nanoseconds |
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67 * khronos_stime_nanoseconds_t signed time interval in nanoseconds |
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68 * |
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69 * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0. |
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70 * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0. |
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71 * |
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72 * |
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73 * Macros defined in this file: |
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74 * KHRONOS_APICALL |
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75 * KHRONOS_APIENTRY |
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76 * KHRONOS_APIATTRIBUTES |
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77 * These may be used in function prototypes as: |
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78 * KHRONOS_APICALL void KHRONOS_APIENTRY funcname( |
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79 * int arg1, |
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80 * int arg2) KHRONOS_APIATTRIBUTES; |
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81 */ |
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82 |
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83 #ifdef __cplusplus |
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84 extern "C" { |
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85 #endif |
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86 |
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87 #include <e32def.h> |
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88 |
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89 /*------------------------------------------------------------------------- |
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90 * Definition of KHRONOS_APICALL and KHRONOS_APIENTRY |
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91 *-----------------------------------------------------------------------*/ |
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92 |
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93 #if defined(AEE_SIMULATOR) |
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94 #define __KHR_EXPORTS |
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95 #endif |
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96 |
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97 # if defined(_WIN32) || defined(__VC32__) || defined(__MWERKS__) || defined(__CW32__) /* Win32 */ |
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98 # ifdef __KHR_EXPORTS |
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99 # define KHRONOS_APICALL __declspec(dllexport) |
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100 # else |
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101 # define KHRONOS_APICALL __declspec(dllexport) |
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102 # endif |
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103 #else |
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104 # if defined (__ARMCC_2_2__) |
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105 # ifdef __KHR_EXPORTS |
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106 # define KHRONOS_APICALL __declspec(dllexport) |
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107 # else |
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108 # define KHRONOS_APICALL __declspec(dllimport) |
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109 # endif |
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110 # elif (__ARMCC_VERSION >= 310000) |
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111 # define KHRONOS_APICALL __declspec(dllimport) |
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112 # else |
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113 # ifdef __KHR_EXPORTS |
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114 # define KHRONOS_APICALL |
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115 # else |
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116 # define KHRONOS_APICALL extern |
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117 # endif |
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118 # endif |
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119 #endif |
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120 |
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121 #define KHRONOS_APIENTRY |
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122 |
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123 #ifndef APIENTRY |
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124 # define APIENTRY KHRONOS_APIENTRY |
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125 #endif |
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126 |
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127 #ifndef KHRAPI |
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128 # define KHRAPI KHRONOS_APICALL |
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129 #endif |
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130 |
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131 #if defined (__ARMCC_2__) |
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132 #define KHRONOS_APIATTRIBUTES __softfp |
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133 #else |
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134 #define KHRONOS_APIATTRIBUTES |
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135 #endif |
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136 |
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137 #define KHRONOS_SUPPORT_INT64 0 |
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138 #define KHRONOS_SUPPORT_FLOAT 0 |
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139 |
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140 typedef TReal32 khronos_float; // float |
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141 typedef TReal32 khronos_float_t; // float |
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142 typedef TInt8 khronos_int8_t; // signed char |
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143 typedef TUint8 khronos_uint8_t; // unsigned char |
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144 typedef TInt16 khronos_int16_t; // short int |
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145 typedef TUint16 khronos_uint16_t; // unsigned short int |
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146 typedef TInt32 khronos_int32_t; // long int |
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147 typedef TUint32 khronos_uint32_t; // unsigned long int |
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148 typedef TInt64 khronos_int64_t; // long int |
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149 typedef TUint64 khronos_uint64_t; // unsigned long int |
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150 |
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151 typedef TUint64 khronos_utime_nanoseconds_t; |
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152 typedef TInt32 khronos_stime_nanoseconds_t; |
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153 |
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154 #ifdef __cplusplus |
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155 } |
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156 #endif |
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157 |
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158 /* |
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159 * Platform definition of TRUE and FALSE |
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160 */ |
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161 #define KHR_BOOLEAN_TRUE (0 == 0) |
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162 #define KHR_BOOLEAN_FALSE (0 != 0) |
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163 |
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164 #endif /* __khrplatform_h_ */ |