headers/build/config/types.h

   1 /*
   2  * Copyright 2009-2011, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifdef HAIKU_HOST_PLATFORM_HAIKU
   6 #include_next <config/types.h>
   7 #elif !defined(_CONFIG_BUILD_TYPES_H)
   8 #define _CONFIG_BUILD_TYPES_H
   9
  10
  11 #include <config/HaikuConfig.h>
  12
  13 #include <inttypes.h>
  14
  15
  16 /* fixed-width types -- the __haiku_std_[u]int* types correspond to the POSIX
  17    [u]int*_t types, the _haiku_[u]int* types to the BeOS [u]int* types. If
  18    __HAIKU_BEOS_COMPATIBLE_TYPES is not defined both sets are identical. Once
  19    we drop compatibility for good, we can consolidate the types.
  20 */
  21 typedef int8_t                          __haiku_std_int8;
  22 typedef uint8_t                         __haiku_std_uint8;
  23 typedef int16_t                         __haiku_std_int16;
  24 typedef uint16_t                        __haiku_std_uint16;
  25 typedef int32_t                         __haiku_std_int32;
  26 typedef uint32_t                        __haiku_std_uint32;
  27 typedef int64_t                         __haiku_std_int64;
  28 typedef uint64_t                        __haiku_std_uint64;
  29
  30 typedef __haiku_std_int8        __haiku_int8;
  31 typedef __haiku_std_uint8       __haiku_uint8;
  32 typedef __haiku_std_int16       __haiku_int16;
  33 typedef __haiku_std_uint16      __haiku_uint16;
  34 typedef __haiku_std_int32       __haiku_int32;
  35 typedef __haiku_std_uint32      __haiku_uint32;
  36 typedef __haiku_std_int64       __haiku_int64;
  37 typedef __haiku_std_uint64      __haiku_uint64;
  38
  39 /* address types */
  40 #ifdef __HAIKU_ARCH_64_BIT
  41         typedef __haiku_int64   __haiku_saddr_t;
  42         typedef __haiku_uint64  __haiku_addr_t;
  43 #else
  44         typedef __haiku_int32   __haiku_saddr_t;
  45         typedef __haiku_uint32  __haiku_addr_t;
  46 #endif
  47
  48 #ifdef __HAIKU_ARCH_PHYSICAL_64_BIT
  49         typedef __haiku_int64   __haiku_phys_saddr_t;
  50         typedef __haiku_uint64  __haiku_phys_addr_t;
  51 #else
  52         typedef __haiku_int32   __haiku_phys_saddr_t;
  53         typedef __haiku_uint32  __haiku_phys_addr_t;
  54 #endif
  55
  56 /* address type limits */
  57 #ifdef __HAIKU_ARCH_64_BIT
  58 #       define __HAIKU_SADDR_MAX                (9223372036854775807LL)
  59 #       define __HAIKU_ADDR_MAX                 (18446744073709551615ULL)
  60 #else
  61 #       define __HAIKU_SADDR_MAX                (2147483647)
  62 #       define __HAIKU_ADDR_MAX                 (4294967295U)
  63 #endif
  64 #define __HAIKU_SADDR_MIN                       (-__HAIKU_SADDR_MAX-1)
  65
  66 #ifdef __HAIKU_ARCH_PHYSICAL_64_BIT
  67 #       define __HAIKU_PHYS_SADDR_MAX   (9223372036854775807LL)
  68 #       define __HAIKU_PHYS_ADDR_MAX    (18446744073709551615ULL)
  69 #else
  70 #       define __HAIKU_PHYS_SADDR_MAX   (2147483647)
  71 #       define __HAIKU_PHYS_ADDR_MAX    (4294967295U)
  72 #endif
  73 #define __HAIKU_PHYS_SADDR_MIN          (-__HAIKU_SADDR_MAX-1)
  74
  75
  76 /* printf()/scanf() format prefixes */
  77 /* TODO: The following are only guesses! We should define them in the
  78    build/host headers. */
  79 #define __HAIKU_STD_PRI_PREFIX_32       ""
  80 #ifdef __HAIKU_ARCH_64_BIT
  81 #       define __HAIKU_STD_PRI_PREFIX_64        "l"
  82 #else
  83 #       define __HAIKU_STD_PRI_PREFIX_64        "ll"
  84 #endif
  85
  86 #define __HAIKU_PRI_PREFIX_32           __HAIKU_STD_PRI_PREFIX_32
  87 #define __HAIKU_PRI_PREFIX_64           __HAIKU_STD_PRI_PREFIX_64
  88
  89 #ifdef __HAIKU_ARCH_64_BIT
  90 #       define __HAIKU_PRI_PREFIX_ADDR  __HAIKU_PRI_PREFIX_64
  91 #else
  92 #       define __HAIKU_PRI_PREFIX_ADDR  __HAIKU_PRI_PREFIX_32
  93 #endif
  94
  95 #ifdef __HAIKU_ARCH_PHYSICAL_64_BIT
  96 #       define __HAIKU_PRI_PREFIX_PHYS_ADDR     __HAIKU_PRI_PREFIX_64
  97 #else
  98 #       define __HAIKU_PRI_PREFIX_PHYS_ADDR     __HAIKU_PRI_PREFIX_32
  99 #endif
 100
 101
 102 /* a generic address type wide enough for virtual and physical addresses */
 103 #if __HAIKU_ARCH_BITS >= __HAIKU_ARCH_PHYSICAL_BITS
 104         typedef __haiku_addr_t                                  __haiku_generic_addr_t;
 105 #       define __HAIKU_GENERIC_ADDR_MAX                 __HAIKU_ADDR_MAX
 106 #       define __HAIKU_PRI_PREFIX_GENERIC_ADDR  __HAIKU_PRI_PREFIX_ADDR
 107 #else
 108         typedef __haiku_phys_addr_t                             __haiku_generic_addr_t;
 109 #       define __HAIKU_GENERIC_ADDR_MAX                 __HAIKU_PHYS_ADDR_MAX
 110 #       define __HAIKU_PRI_PREFIX_GENERIC_ADDR  __HAIKU_PRI_PREFIX_PHYS_ADDR
 111 #endif
 112
 113
 114 #endif  /* _CONFIG_BUILD_TYPES_H */