sdcc/device/include/stdint.h

   1 /*-------------------------------------------------------------------------
   2    stdint.h - ISO C99 7.18 Integer types <stdint.h>
   3
   4    Copyright (C) 2005, Maarten Brock, sourceforge.brock@dse.nl
   5    Copyright (C) 2011, Philipp Klaus Krause, pkk@spth.de
   6
   7    This library is free software; you can redistribute it and/or modify it
   8    under the terms of the GNU General Public License as published by the
   9    Free Software Foundation; either version 2, or (at your option) any
  10    later version.
  11
  12    This library is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this library; see the file COPYING. If not, write to the
  19    Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
  20    MA 02110-1301, USA.
  21
  22    As a special exception, if you link this library with other files,
  23    some of which are compiled with SDCC, to produce an executable,
  24    this library does not by itself cause the resulting executable to
  25    be covered by the GNU General Public License. This exception does
  26    not however invalidate any other reasons why the executable file
  27    might be covered by the GNU General Public License.
  28 -------------------------------------------------------------------------*/
  29
  30 #ifndef __STDC_VERSION_STDINT_H__
  31 #define __STDC_VERSION_STDINT_H__ __STDC_VERSION__
  32
  33 /* Exact integral types.  */
  34
  35 #if !defined(__SDCC_pic14)
  36 #if __STDC_VERSION__ >= 199901L
  37 #define __SDCC_LONGLONG
  38 #endif
  39 #endif
  40
  41 #ifndef __SPECIFIED_WIDTH_INTEGER_TYPES_DEFINED
  42 #define __SPECIFIED_WIDTH_INTEGER_TYPES_DEFINED
  43
  44 /* Signed.  */
  45
  46 typedef signed char             int8_t;
  47 typedef short int               int16_t;
  48 typedef long int                int32_t;
  49 #ifdef __SDCC_LONGLONG
  50 typedef long long int           int64_t;
  51 #endif
  52
  53 /* Unsigned.  */
  54 typedef unsigned char           uint8_t;
  55 typedef unsigned short int      uint16_t;
  56 typedef unsigned long int       uint32_t;
  57 #ifdef __SDCC_LONGLONG
  58 typedef unsigned long long int  uint64_t;
  59 #endif
  60
  61 /* Small types.  */
  62
  63 /* Signed.  */
  64 typedef signed char             int_least8_t;
  65 typedef short int               int_least16_t;
  66 typedef long int                int_least32_t;
  67 #ifdef __SDCC_LONGLONG
  68 typedef long long int           int_least64_t;
  69 #endif
  70
  71 /* Unsigned.  */
  72 typedef unsigned char           uint_least8_t;
  73 typedef unsigned short int      uint_least16_t;
  74 typedef unsigned long int       uint_least32_t;
  75 #ifdef __SDCC_LONGLONG
  76 typedef unsigned long long int  uint_least64_t;
  77 #endif
  78
  79 /* Fast types.  */
  80
  81 /* Signed.  */
  82 typedef signed char             int_fast8_t;
  83 typedef int                     int_fast16_t;
  84 typedef long int                int_fast32_t;
  85 #ifdef __SDCC_LONGLONG
  86 typedef long long int           int_fast64_t;
  87 #endif
  88
  89 /* Unsigned.  */
  90 typedef unsigned char           uint_fast8_t;
  91 typedef unsigned int            uint_fast16_t;
  92 typedef unsigned long int       uint_fast32_t;
  93 #ifdef __SDCC_LONGLONG
  94 typedef unsigned long long int  uint_fast64_t;
  95 #endif
  96
  97 #endif // __SPECIFIED_WIDTH_INTEGER_TYPES_DEFINED
  98
  99 /* Types for `void *' pointers.  */
 100 #if defined (__SDCC_mcs51) || defined (__SDCC_ds390)
 101   typedef long int              intptr_t;
 102   typedef unsigned long int     uintptr_t;
 103 #else
 104   typedef int                   intptr_t;
 105   typedef unsigned int          uintptr_t;
 106 #endif
 107
 108
 109 /* Largest integral types.  */
 110 #ifndef __SDCC_LONGLONG
 111 typedef long int                intmax_t;
 112 typedef unsigned long int       uintmax_t;
 113 #else
 114 typedef long long int           intmax_t;
 115 typedef unsigned long long int  uintmax_t;
 116 #endif
 117
 118 /* Limits of integral types.  */
 119
 120 /* Minimum of signed integral types.  */
 121 #define INT8_MIN               (-128)
 122 #define INT16_MIN              (-32767-1)
 123 #define INT32_MIN              (-2147483647L-1)
 124 #ifdef __SDCC_LONGLONG
 125 #define INT64_MIN              (-9223372036854775807LL-1)
 126 #endif
 127
 128 /* Maximum of signed integral types.  */
 129 #define INT8_MAX               (127)
 130 #define INT16_MAX              (32767)
 131 #define INT32_MAX              (2147483647L)
 132 #ifdef __SDCC_LONGLONG
 133 #define INT64_MAX              (9223372036854775807LL)
 134 #endif
 135
 136 /* Maximum of unsigned integral types.  */
 137 #define UINT8_MAX              (255)
 138 #define UINT16_MAX             (65535)
 139 #define UINT32_MAX             (4294967295UL)
 140 #ifdef __SDCC_LONGLONG
 141 #define UINT64_MAX             (18446744073709551615ULL)
 142 #endif
 143
 144 /* Minimum of signed integral types having a minimum size.  */
 145 #define INT_LEAST8_MIN         INT8_MIN
 146 #define INT_LEAST16_MIN        INT16_MIN
 147 #define INT_LEAST32_MIN        INT32_MIN
 148 #ifdef __SDCC_LONGLONG
 149 #define INT_LEAST64_MIN        INT64_MIN
 150 #endif
 151
 152 /* Maximum of signed integral types having a minimum size.  */
 153 #define INT_LEAST8_MAX         INT8_MAX
 154 #define INT_LEAST16_MAX        INT16_MAX
 155 #define INT_LEAST32_MAX        INT32_MAX
 156 #ifdef __SDCC_LONGLONG
 157 #define INT_LEAST64_MAX        INT64_MAX
 158 #endif
 159
 160 /* Maximum of unsigned integral types having a minimum size.  */
 161 #define UINT_LEAST8_MAX        UINT8_MAX
 162 #define UINT_LEAST16_MAX       UINT16_MAX
 163 #define UINT_LEAST32_MAX       UINT32_MAX
 164 #ifdef __SDCC_LONGLONG
 165 #define UINT_LEAST64_MAX       UINT64_MAX
 166 #endif
 167
 168 /* Minimum of fast signed integral types having a minimum size.  */
 169 #define INT_FAST8_MIN          INT8_MIN
 170 #define INT_FAST16_MIN         INT16_MIN
 171 #define INT_FAST32_MIN         INT32_MIN
 172 #ifdef __SDCC_LONGLONG
 173 #define INT_FAST64_MIN         INT64_MIN
 174 #endif
 175
 176 /* Maximum of fast signed integral types having a minimum size.  */
 177 #define INT_FAST8_MAX          INT8_MAX
 178 #define INT_FAST16_MAX         INT16_MAX
 179 #define INT_FAST32_MAX         INT32_MAX
 180 #ifdef __SDCC_LONGLONG
 181 #define INT_FAST64_MAX         INT64_MAX
 182 #endif
 183
 184 /* Maximum of fast unsigned integral types having a minimum size.  */
 185 #define UINT_FAST8_MAX         UINT8_MAX
 186 #define UINT_FAST16_MAX        UINT16_MAX
 187 #define UINT_FAST32_MAX        UINT32_MAX
 188 #ifdef __SDCC_LONGLONG
 189 #define UINT_FAST64_MAX        UINT64_MAX
 190 #endif
 191
 192 /* Values to test for integral types holding `void *' pointer.  */
 193 #if defined (__SDCC_mcs51) || defined (__SDCC_ds390)
 194 #define INTPTR_MIN             (-2147483647L-1)
 195 #define INTPTR_MAX             (2147483647L)
 196 #define UINTPTR_MAX            (4294967295UL)
 197 #else
 198 #define INTPTR_MIN             (-32767-1)
 199 #define INTPTR_MAX             (32767)
 200 #define UINTPTR_MAX            (65535)
 201 #endif
 202
 203 /* Minimum for largest signed integral type.  */
 204 #ifndef __SDCC_LONGLONG
 205 #define INTMAX_MIN             (-2147483647L-1)
 206 #else
 207 #define INTMAX_MIN             (-9223372036854775807LL-1)
 208 #endif
 209
 210 /* Maximum for largest signed integral type.  */
 211 #ifndef __SDCC_LONGLONG
 212 #define INTMAX_MAX             (2147483647L)
 213 #else
 214 #define INTMAX_MAX             (9223372036854775807LL)
 215 #endif
 216
 217 /* Maximum for largest unsigned integral type.  */
 218 #ifndef __SDCC_LONGLONG
 219 #define UINTMAX_MAX            (4294967295UL)
 220 #else
 221 #define UINTMAX_MAX            (18446744073709551615ULL)
 222 #endif
 223
 224 /* Limits of other integer types.  */
 225
 226 /* Limits of `ptrdiff_t' type.  */
 227 #if defined (__SDCC_mcs51) || defined (__SDCC_ds390)
 228 #define PTRDIFF_MIN           (-2147483647L-1)
 229 #define PTRDIFF_MAX           (2147483647L)
 230 #else
 231 #define PTRDIFF_MIN           (-32767-1)
 232 #define PTRDIFF_MAX           (32767)
 233 #endif
 234
 235 /* */
 236 #define SIG_ATOMIC_MIN        (0)
 237 #define SIG_ATOMIC_MAX        (255)
 238
 239 /* Limit of `size_t' type.  */
 240 #define SIZE_MAX               (65535u)
 241
 242 /* Signed.  */
 243 #define INT8_C(c)      c
 244 #define INT16_C(c)     c
 245 #define INT32_C(c)     c ## L
 246 #ifdef __SDCC_LONGLONG
 247 #define INT64_C(c)     c ## LL
 248 #endif
 249
 250 /* Unsigned.  */
 251 #define UINT8_C(c)     c ## U
 252 #define UINT16_C(c)    c ## U
 253 #define UINT32_C(c)    c ## UL
 254 #ifdef __SDCC_LONGLONG
 255 #define UINT64_C(c)    c ## ULL
 256 #endif
 257
 258 #define WCHAR_MIN      0
 259 #define WCHAR_MAX      0xffffffff
 260
 261 #define WINT_MIN       0
 262 #define WINT_MAX       0xffffffff
 263
 264 /* Maximal type.  */
 265 #ifdef __SDCC_LONGLONG
 266 #define INTMAX_C(c)    c ## LL
 267 #define UINTMAX_C(c)   c ## ULL
 268 #else
 269 #define INTMAX_C(c)    c ## L
 270 #define UINTMAX_C(c)   c ## UL
 271 #endif
 272
 273 /* Bounds-checking interfaces from annex K of the C11 standard. */
 274 #if defined (__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__
 275 #define RSIZE_MAX SIZE_MAX
 276 #endif
 277
 278 #endif /* stdint.h */
 279