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Rev | Author | Line No. | Line |
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4349 | Serge | 1 | #ifndef __SYS_CONFIG_H__ |
2 | #define __SYS_CONFIG_H__ |
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3 | |||
4 | #include |
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5 | #include |
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6 | |||
4921 | Serge | 7 | #ifdef __aarch64__ |
8 | #define MALLOC_ALIGNMENT 16 |
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9 | #endif |
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10 | |||
4349 | Serge | 11 | /* exceptions first */ |
12 | #if defined(__H8500__) || defined(__W65__) |
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13 | #define __SMALL_BITFIELDS |
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14 | /* ??? This conditional is true for the h8500 and the w65, defining H8300 |
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15 | in those cases probably isn't the right thing to do. */ |
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16 | #define H8300 1 |
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17 | #endif |
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18 | |||
19 | /* 16 bit integer machines */ |
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20 | #if defined(__Z8001__) || defined(__Z8002__) || defined(__H8500__) || defined(__W65__) || defined (__mn10200__) || defined (__AVR__) |
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21 | |||
22 | #undef INT_MAX |
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23 | #undef UINT_MAX |
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24 | #define INT_MAX 32767 |
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25 | #define UINT_MAX 65535 |
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26 | #endif |
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27 | |||
28 | #if defined (__H8300__) || defined (__H8300H__) || defined(__H8300S__) || defined (__H8300SX__) |
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29 | #define __SMALL_BITFIELDS |
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30 | #define H8300 1 |
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31 | #undef INT_MAX |
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32 | #undef UINT_MAX |
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33 | #define INT_MAX __INT_MAX__ |
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34 | #define UINT_MAX (__INT_MAX__ * 2U + 1) |
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35 | #endif |
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36 | |||
37 | #if (defined(__CR16__) || defined(__CR16C__) ||defined(__CR16CP__)) |
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38 | #ifndef __INT32__ |
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39 | #define __SMALL_BITFIELDS |
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40 | #undef INT_MAX |
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41 | #undef UINT_MAX |
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42 | #define INT_MAX 32767 |
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43 | #define UINT_MAX (__INT_MAX__ * 2U + 1) |
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44 | #else /* INT32 */ |
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45 | #undef INT_MAX |
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46 | #undef UINT_MAX |
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47 | #define INT_MAX 2147483647 |
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48 | #define UINT_MAX (__INT_MAX__ * 2U + 1) |
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49 | #endif /* INT32 */ |
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50 | |||
51 | #endif /* CR16C */ |
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52 | |||
53 | #if defined (__xc16x__) || defined (__xc16xL__) || defined (__xc16xS__) |
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54 | #define __SMALL_BITFIELDS |
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55 | #endif |
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56 | |||
57 | #ifdef __W65__ |
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58 | #define __SMALL_BITFIELDS |
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59 | #endif |
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60 | |||
61 | #if defined(__D10V__) |
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62 | #define __SMALL_BITFIELDS |
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63 | #undef INT_MAX |
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64 | #undef UINT_MAX |
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65 | #define INT_MAX __INT_MAX__ |
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66 | #define UINT_MAX (__INT_MAX__ * 2U + 1) |
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67 | #define _POINTER_INT short |
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68 | #endif |
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69 | |||
70 | #if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__) |
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71 | #undef INT_MAX |
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72 | #undef UINT_MAX |
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73 | #define INT_MAX __INT_MAX__ |
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74 | #define UINT_MAX (__INT_MAX__ * 2U + 1) |
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75 | #define _POINTER_INT short |
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76 | #endif |
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77 | |||
78 | #ifdef ___AM29K__ |
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79 | #define _FLOAT_RET double |
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80 | #endif |
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81 | |||
82 | #ifdef __i386__ |
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83 | #ifndef __unix__ |
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84 | /* in other words, go32 */ |
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85 | #define _FLOAT_RET double |
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86 | #endif |
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87 | #if defined(__linux__) || defined(__RDOS__) |
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88 | /* we want the reentrancy structure to be returned by a function */ |
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89 | #define __DYNAMIC_REENT__ |
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90 | #define HAVE_GETDATE |
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91 | #define _HAVE_SYSTYPES |
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92 | #define _READ_WRITE_RETURN_TYPE _ssize_t |
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93 | #define __LARGE64_FILES 1 |
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94 | /* we use some glibc header files so turn on glibc large file feature */ |
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95 | #define _LARGEFILE64_SOURCE 1 |
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96 | #endif |
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97 | #endif |
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98 | |||
99 | #ifdef __mn10200__ |
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100 | #define __SMALL_BITFIELDS |
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101 | #endif |
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102 | |||
103 | #ifdef __AVR__ |
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104 | #define __SMALL_BITFIELDS |
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105 | #define _POINTER_INT short |
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106 | #endif |
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107 | |||
108 | #ifdef __v850 |
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109 | #define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__)) |
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110 | #endif |
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111 | |||
112 | /* For the PowerPC eabi, force the _impure_ptr to be in .sdata */ |
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113 | #if defined(__PPC__) |
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114 | #if defined(_CALL_SYSV) |
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115 | #define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) |
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116 | #endif |
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117 | #ifdef __SPE__ |
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118 | #define _LONG_DOUBLE double |
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119 | #endif |
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120 | #endif |
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121 | |||
122 | /* Configure small REENT structure for Xilinx MicroBlaze platforms */ |
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123 | #if defined (__MICROBLAZE__) |
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124 | #ifndef _REENT_SMALL |
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125 | #define _REENT_SMALL |
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126 | #endif |
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127 | /* Xilinx XMK uses Unix98 mutex */ |
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128 | #ifdef __XMK__ |
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129 | #define _UNIX98_THREAD_MUTEX_ATTRIBUTES |
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130 | #endif |
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131 | #endif |
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132 | |||
133 | #if defined(__mips__) && !defined(__rtems__) |
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134 | #define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) |
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135 | #endif |
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136 | |||
137 | #ifdef __xstormy16__ |
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138 | #define __SMALL_BITFIELDS |
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139 | #undef INT_MAX |
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140 | #undef UINT_MAX |
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141 | #define INT_MAX __INT_MAX__ |
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142 | #define UINT_MAX (__INT_MAX__ * 2U + 1) |
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143 | #define MALLOC_ALIGNMENT 8 |
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144 | #define _POINTER_INT short |
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145 | #define __BUFSIZ__ 16 |
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146 | #define _REENT_SMALL |
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147 | #endif |
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4921 | Serge | 148 | |
149 | #if defined __MSP430__ |
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150 | #ifndef _REENT_SMALL |
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151 | #define _REENT_SMALL |
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152 | #endif |
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153 | |||
154 | #define __SMALL_BITFIELDS |
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155 | |||
156 | #ifdef __MSP430X_LARGE__ |
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157 | #define _POINTER_INT long |
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158 | #else |
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159 | #define _POINTER_INT int |
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160 | #endif |
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161 | #endif |
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162 | |||
4349 | Serge | 163 | #ifdef __m32c__ |
164 | #define __SMALL_BITFIELDS |
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165 | #undef INT_MAX |
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166 | #undef UINT_MAX |
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167 | #define INT_MAX __INT_MAX__ |
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168 | #define UINT_MAX (__INT_MAX__ * 2U + 1) |
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169 | #define MALLOC_ALIGNMENT 8 |
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170 | #if defined(__r8c_cpu__) || defined(__m16c_cpu__) |
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171 | #define _POINTER_INT short |
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172 | #else |
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173 | #define _POINTER_INT long |
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174 | #endif |
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175 | #define __BUFSIZ__ 16 |
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176 | #define _REENT_SMALL |
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177 | #endif /* __m32c__ */ |
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178 | |||
179 | #ifdef __SPU__ |
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180 | #define MALLOC_ALIGNMENT 16 |
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181 | #define __CUSTOM_FILE_IO__ |
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182 | #endif |
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183 | |||
184 | /* This block should be kept in sync with GCC's limits.h. The point |
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185 | of having these definitions here is to not include limits.h, which |
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186 | would pollute the user namespace, while still using types of the |
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187 | the correct widths when deciding how to define __int32_t and |
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188 | __int64_t. */ |
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189 | #ifndef __INT_MAX__ |
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190 | # ifdef INT_MAX |
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191 | # define __INT_MAX__ INT_MAX |
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192 | # else |
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193 | # define __INT_MAX__ 2147483647 |
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194 | # endif |
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195 | #endif |
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196 | |||
197 | #ifndef __LONG_MAX__ |
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198 | # ifdef LONG_MAX |
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199 | # define __LONG_MAX__ LONG_MAX |
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200 | # else |
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201 | # if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) \ |
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202 | || defined (__sparcv9) |
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203 | # define __LONG_MAX__ 9223372036854775807L |
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204 | # else |
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205 | # define __LONG_MAX__ 2147483647L |
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206 | # endif /* __alpha__ || sparc64 */ |
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207 | # endif |
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208 | #endif |
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209 | /* End of block that should be kept in sync with GCC's limits.h. */ |
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210 | |||
211 | #ifndef _POINTER_INT |
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212 | #define _POINTER_INT long |
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213 | #endif |
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214 | |||
215 | #ifdef __frv__ |
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216 | #define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) |
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217 | #endif |
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218 | #undef __RAND_MAX |
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219 | #if __INT_MAX__ == 32767 |
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220 | #define __RAND_MAX 32767 |
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221 | #else |
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222 | #define __RAND_MAX 0x7fffffff |
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223 | #endif |
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224 | |||
225 | #if defined(__CYGWIN__) |
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226 | #include |
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227 | #if !defined (__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L) |
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228 | #define __USE_XOPEN2K 1 |
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229 | #endif |
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230 | #endif |
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231 | |||
232 | #if defined(__rtems__) |
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233 | #define __FILENAME_MAX__ 255 |
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234 | #define _READ_WRITE_RETURN_TYPE _ssize_t |
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4921 | Serge | 235 | #define __DYNAMIC_REENT__ |
236 | #define _REENT_GLOBAL_ATEXIT |
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4349 | Serge | 237 | #endif |
238 | |||
239 | #ifndef __EXPORT |
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240 | #define __EXPORT |
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241 | #endif |
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242 | |||
243 | #ifndef __IMPORT |
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244 | #define __IMPORT |
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245 | #endif |
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246 | |||
247 | /* Define return type of read/write routines. In POSIX, the return type |
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248 | for read()/write() is "ssize_t" but legacy newlib code has been using |
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249 | "int" for some time. If not specified, "int" is defaulted. */ |
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250 | #ifndef _READ_WRITE_RETURN_TYPE |
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251 | #define _READ_WRITE_RETURN_TYPE int |
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252 | #endif |
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4921 | Serge | 253 | /* Define `count' parameter of read/write routines. In POSIX, the `count' |
254 | parameter is "size_t" but legacy newlib code has been using "int" for some |
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255 | time. If not specified, "int" is defaulted. */ |
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256 | #ifndef _READ_WRITE_BUFSIZE_TYPE |
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257 | #define _READ_WRITE_BUFSIZE_TYPE int |
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258 | #endif |
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4349 | Serge | 259 | |
260 | #ifndef __WCHAR_MAX__ |
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261 | #if __INT_MAX__ == 32767 || defined (_WIN32) |
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262 | #define __WCHAR_MAX__ 0xffffu |
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263 | #endif |
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264 | #endif |
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265 | |||
266 | /* See if small reent asked for at configuration time and |
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267 | is not chosen by the platform by default. */ |
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268 | #ifdef _WANT_REENT_SMALL |
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269 | #ifndef _REENT_SMALL |
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270 | #define _REENT_SMALL |
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271 | #endif |
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272 | #endif |
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273 | |||
274 | /* If _MB_EXTENDED_CHARSETS_ALL is set, we want all of the extended |
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275 | charsets. The extended charsets add a few functions and a couple |
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276 | of tables of a few K each. */ |
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277 | #ifdef _MB_EXTENDED_CHARSETS_ALL |
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278 | #define _MB_EXTENDED_CHARSETS_ISO 1 |
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279 | #define _MB_EXTENDED_CHARSETS_WINDOWS 1 |
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280 | #endif |
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281 | |||
282 | #endif /* __SYS_CONFIG_H__ */ |