/*
 * Copyright 2009-2010, Haiku, Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef _CONFIG_TYPES_H
#define _CONFIG_TYPES_H


#include <config/HaikuConfig.h>


/* fixed-width types -- the __haiku_std_[u]int* types correspond to the POSIX
   [u]int*_t types, the _haiku_[u]int* types to the BeOS [u]int* types. If
   __HAIKU_BEOS_COMPATIBLE_TYPES is not defined both sets are identical. Once
   we drop compatibility for good, we can consolidate the types.
*/
typedef signed char                     __haiku_std_int8;
typedef unsigned char           __haiku_std_uint8;
typedef signed short            __haiku_std_int16;
typedef unsigned short          __haiku_std_uint16;
typedef signed int                      __haiku_std_int32;
typedef unsigned int            __haiku_std_uint32;
#ifdef __HAIKU_ARCH_64_BIT
typedef signed long                     __haiku_std_int64;
typedef unsigned long           __haiku_std_uint64;
#else
typedef signed long long        __haiku_std_int64;
typedef unsigned long long      __haiku_std_uint64;
#endif

typedef __haiku_std_int8        __haiku_int8;
typedef __haiku_std_uint8       __haiku_uint8;
typedef __haiku_std_int16       __haiku_int16;
typedef __haiku_std_uint16      __haiku_uint16;
#ifdef __HAIKU_BEOS_COMPATIBLE_TYPES
typedef signed long int         __haiku_int32;
typedef unsigned long int       __haiku_uint32;
#else
typedef __haiku_std_int32       __haiku_int32;
typedef __haiku_std_uint32      __haiku_uint32;
#endif
typedef __haiku_std_int64       __haiku_int64;
typedef __haiku_std_uint64      __haiku_uint64;

/* address types */
typedef signed long int         __haiku_saddr_t;
typedef unsigned long int       __haiku_addr_t;

#ifdef __HAIKU_ARCH_PHYSICAL_64_BIT
        typedef __haiku_int64   __haiku_phys_saddr_t;
        typedef __haiku_uint64  __haiku_phys_addr_t;
#else
        typedef __haiku_int32   __haiku_phys_saddr_t;
        typedef __haiku_uint32  __haiku_phys_addr_t;
#endif

/* address type limits */
#ifdef __HAIKU_ARCH_64_BIT
#       define __HAIKU_SADDR_MAX                (0x7FFFFFFFFFFFFFFFLL)
#       define __HAIKU_ADDR_MAX                 (0xFFFFFFFFFFFFFFFFULL)
#else
#       define __HAIKU_SADDR_MAX                (0x7FFFFFFF)
#       define __HAIKU_ADDR_MAX                 (0xFFFFFFFFU)
#endif
#define __HAIKU_SADDR_MIN                       (-__HAIKU_SADDR_MAX-1)

#ifdef __HAIKU_ARCH_PHYSICAL_64_BIT
#       define __HAIKU_PHYS_SADDR_MAX   (0x7FFFFFFFFFFFFFFFLL)
#       define __HAIKU_PHYS_ADDR_MAX    (0xFFFFFFFFFFFFFFFFULL)
#else
#       define __HAIKU_PHYS_SADDR_MAX   (0x7FFFFFFF)
#       define __HAIKU_PHYS_ADDR_MAX    (0xFFFFFFFFU)
#endif
#define __HAIKU_PHYS_SADDR_MIN          (-__HAIKU_SADDR_MAX-1)


/* printf()/scanf() format prefixes */
#define __HAIKU_STD_PRI_PREFIX_32       ""
#ifdef __HAIKU_ARCH_64_BIT
#       define  __HAIKU_STD_PRI_PREFIX_64       "l"
#else
#       define  __HAIKU_STD_PRI_PREFIX_64       "ll"
#endif

#ifdef __HAIKU_BEOS_COMPATIBLE_TYPES
#       define  __HAIKU_PRI_PREFIX_32           "l"
#else
#       define  __HAIKU_PRI_PREFIX_32           __HAIKU_STD_PRI_PREFIX_32
#endif
#define __HAIKU_PRI_PREFIX_64                   __HAIKU_STD_PRI_PREFIX_64

#define __HAIKU_PRI_PREFIX_ADDR                 "l"

#ifdef __HAIKU_ARCH_PHYSICAL_64_BIT
#       define __HAIKU_PRI_PREFIX_PHYS_ADDR     __HAIKU_PRI_PREFIX_64
#else
#       define __HAIKU_PRI_PREFIX_PHYS_ADDR     __HAIKU_PRI_PREFIX_32
#endif


/* a generic address type wide enough for virtual and physical addresses */
#if __HAIKU_ARCH_BITS >= __HAIKU_ARCH_PHYSICAL_BITS
        typedef __haiku_addr_t                                  __haiku_generic_addr_t;
#       define __HAIKU_GENERIC_ADDR_MAX                 __HAIKU_ADDR_MAX
#       define __HAIKU_PRI_PREFIX_GENERIC_ADDR  __HAIKU_PRI_PREFIX_ADDR
#else
        typedef __haiku_phys_addr_t                             __haiku_generic_addr_t;
#       define __HAIKU_GENERIC_ADDR_MAX                 __HAIKU_PHYS_ADDR_MAX
#       define __HAIKU_PRI_PREFIX_GENERIC_ADDR  __HAIKU_PRI_PREFIX_PHYS_ADDR
#endif


#endif  /* _CONFIG_TYPES_H */