39efd913c1
Thus, BeOS compatibility is preserved (and there is no risk of breaking GCC5<->GCC2 interoperation on hybrid builds.) This commit only makes the actual change, the build fixes are in the next commit.
394 lines
9.5 KiB
C
394 lines
9.5 KiB
C
/*
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* Copyright 2004-2010 Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Author:
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* Erik Jaesler (erik@cgsoftware.com)
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*/
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#ifndef _SUPPORT_DEFS_H
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#define _SUPPORT_DEFS_H
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#include <BeBuild.h>
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#include <Errors.h>
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#include <inttypes.h>
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#include <sys/types.h>
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/* fixed-size integer types */
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typedef __haiku_int8 int8;
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typedef __haiku_uint8 uint8;
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typedef __haiku_int16 int16;
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typedef __haiku_uint16 uint16;
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typedef __haiku_int32 int32;
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typedef __haiku_uint32 uint32;
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typedef __haiku_int64 int64;
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typedef __haiku_uint64 uint64;
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/* shorthand types */
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typedef volatile int8 vint8;
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typedef volatile uint8 vuint8;
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typedef volatile int16 vint16;
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typedef volatile uint16 vuint16;
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typedef volatile int32 vint32;
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typedef volatile uint32 vuint32;
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typedef volatile int64 vint64;
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typedef volatile uint64 vuint64;
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typedef volatile long vlong;
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typedef volatile int vint;
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typedef volatile short vshort;
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typedef volatile char vchar;
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typedef volatile unsigned long vulong;
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typedef volatile unsigned int vuint;
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typedef volatile unsigned short vushort;
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typedef volatile unsigned char vuchar;
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typedef unsigned char uchar;
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typedef unsigned short unichar;
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/* descriptive types */
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typedef int32 status_t;
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typedef int64 bigtime_t;
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typedef int64 nanotime_t;
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typedef uint32 type_code;
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typedef uint32 perform_code;
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typedef __haiku_phys_addr_t phys_addr_t;
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typedef phys_addr_t phys_size_t;
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typedef __haiku_generic_addr_t generic_addr_t;
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typedef generic_addr_t generic_size_t;
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/* printf()/scanf() format strings for [u]int* types */
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#define B_PRId8 "d"
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#define B_PRIi8 "i"
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#define B_PRId16 "d"
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#define B_PRIi16 "i"
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#define B_PRId32 __HAIKU_PRI_PREFIX_32 "d"
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#define B_PRIi32 __HAIKU_PRI_PREFIX_32 "i"
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#define B_PRId64 __HAIKU_PRI_PREFIX_64 "d"
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#define B_PRIi64 __HAIKU_PRI_PREFIX_64 "i"
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#define B_PRIu8 "u"
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#define B_PRIo8 "o"
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#define B_PRIx8 "x"
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#define B_PRIX8 "X"
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#define B_PRIu16 "u"
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#define B_PRIo16 "o"
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#define B_PRIx16 "x"
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#define B_PRIX16 "X"
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#define B_PRIu32 __HAIKU_PRI_PREFIX_32 "u"
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#define B_PRIo32 __HAIKU_PRI_PREFIX_32 "o"
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#define B_PRIx32 __HAIKU_PRI_PREFIX_32 "x"
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#define B_PRIX32 __HAIKU_PRI_PREFIX_32 "X"
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#define B_PRIu64 __HAIKU_PRI_PREFIX_64 "u"
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#define B_PRIo64 __HAIKU_PRI_PREFIX_64 "o"
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#define B_PRIx64 __HAIKU_PRI_PREFIX_64 "x"
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#define B_PRIX64 __HAIKU_PRI_PREFIX_64 "X"
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#define B_SCNd8 "hhd"
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#define B_SCNi8 "hhi"
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#define B_SCNd16 "hd"
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#define B_SCNi16 "hi"
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#define B_SCNd32 __HAIKU_PRI_PREFIX_32 "d"
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#define B_SCNi32 __HAIKU_PRI_PREFIX_32 "i"
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#define B_SCNd64 __HAIKU_PRI_PREFIX_64 "d"
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#define B_SCNi64 __HAIKU_PRI_PREFIX_64 "i"
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#define B_SCNu8 "hhu"
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#define B_SCNo8 "hho"
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#define B_SCNx8 "hhx"
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#define B_SCNu16 "hu"
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#define B_SCNo16 "ho"
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#define B_SCNx16 "hx"
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#define B_SCNu32 __HAIKU_PRI_PREFIX_32 "u"
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#define B_SCNo32 __HAIKU_PRI_PREFIX_32 "o"
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#define B_SCNx32 __HAIKU_PRI_PREFIX_32 "x"
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#define B_SCNu64 __HAIKU_PRI_PREFIX_64 "u"
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#define B_SCNo64 __HAIKU_PRI_PREFIX_64 "o"
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#define B_SCNx64 __HAIKU_PRI_PREFIX_64 "x"
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/* printf()/scanf() format strings for some standard types */
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/* size_t */
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#define B_PRIuSIZE __HAIKU_PRI_PREFIX_ADDR "u"
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#define B_PRIoSIZE __HAIKU_PRI_PREFIX_ADDR "o"
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#define B_PRIxSIZE __HAIKU_PRI_PREFIX_ADDR "x"
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#define B_PRIXSIZE __HAIKU_PRI_PREFIX_ADDR "X"
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#define B_SCNuSIZE __HAIKU_PRI_PREFIX_ADDR "u"
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#define B_SCNoSIZE __HAIKU_PRI_PREFIX_ADDR "o"
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#define B_SCNxSIZE __HAIKU_PRI_PREFIX_ADDR "x"
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/* ssize_t */
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#define B_PRIdSSIZE __HAIKU_PRI_PREFIX_ADDR "d"
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#define B_PRIiSSIZE __HAIKU_PRI_PREFIX_ADDR "i"
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#define B_SCNdSSIZE __HAIKU_PRI_PREFIX_ADDR "d"
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#define B_SCNiSSIZE __HAIKU_PRI_PREFIX_ADDR "i"
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/* addr_t */
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#define B_PRIuADDR __HAIKU_PRI_PREFIX_ADDR "u"
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#define B_PRIoADDR __HAIKU_PRI_PREFIX_ADDR "o"
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#define B_PRIxADDR __HAIKU_PRI_PREFIX_ADDR "x"
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#define B_PRIXADDR __HAIKU_PRI_PREFIX_ADDR "X"
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#define B_SCNuADDR __HAIKU_PRI_PREFIX_ADDR "u"
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#define B_SCNoADDR __HAIKU_PRI_PREFIX_ADDR "o"
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#define B_SCNxADDR __HAIKU_PRI_PREFIX_ADDR "x"
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/* phys_addr_t */
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#define B_PRIuPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "u"
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#define B_PRIoPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "o"
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#define B_PRIxPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "x"
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#define B_PRIXPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "X"
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#define B_SCNuPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "u"
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#define B_SCNoPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "o"
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#define B_SCNxPHYSADDR __HAIKU_PRI_PREFIX_PHYS_ADDR "x"
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/* generic_addr_t */
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#define B_PRIuGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "u"
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#define B_PRIoGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "o"
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#define B_PRIxGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "x"
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#define B_PRIXGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "X"
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#define B_SCNuGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "u"
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#define B_SCNoGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "o"
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#define B_SCNxGENADDR __HAIKU_PRI_PREFIX_GENERIC_ADDR "x"
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/* off_t */
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#define B_PRIdOFF B_PRId64
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#define B_PRIiOFF B_PRIi64
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#define B_PRIxOFF B_PRIx64
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#define B_SCNdOFF B_SCNd64
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#define B_SCNiOFF B_SCNi64
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#define B_SCNxOFF B_SCNx64
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/* dev_t */
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#define B_PRIdDEV B_PRId32
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#define B_PRIiDEV B_PRIi32
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/* ino_t */
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#define B_PRIdINO B_PRId64
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#define B_PRIiINO B_PRIi64
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/* time_t */
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#if defined(__i386__) && !defined(__x86_64__)
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# define B_PRIdTIME B_PRId32
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# define B_PRIiTIME B_PRIi32
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#else
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# define B_PRIdTIME B_PRId64
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# define B_PRIiTIME B_PRIi64
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#endif
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/* bigtime_t */
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#define B_PRIdBIGTIME B_PRId64
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#define B_PRIiBIGTIME B_PRIi64
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/* Printed width of a pointer with the %p format (minus 0x prefix). */
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#ifdef B_HAIKU_64_BIT
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# define B_PRINTF_POINTER_WIDTH 16
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#else
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# define B_PRINTF_POINTER_WIDTH 8
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#endif
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/* Empty string ("") */
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#ifdef __cplusplus
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extern const char *B_EMPTY_STRING;
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#endif
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/* min and max comparisons */
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#ifndef __cplusplus
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# ifndef min
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# define min(a,b) ((a)>(b)?(b):(a))
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# endif
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# ifndef max
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# define max(a,b) ((a)>(b)?(a):(b))
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# endif
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#endif
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/* min() and max() are functions in C++ */
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#define min_c(a,b) ((a)>(b)?(b):(a))
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#define max_c(a,b) ((a)>(b)?(a):(b))
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/* Grandfathering */
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#ifndef __cplusplus
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# include <stdbool.h>
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#endif
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#ifndef NULL
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# define NULL (0)
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Other stuff */
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extern void* get_stack_frame(void);
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#ifdef __cplusplus
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}
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#endif
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/* Count items in an array, count_of is a common define */
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#define B_COUNT_OF(a) (sizeof(a) / sizeof(a[0]))
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/* Obsolete or discouraged API */
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/* use 'true' and 'false' */
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#ifndef FALSE
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# define FALSE 0
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#endif
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#ifndef TRUE
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# define TRUE 1
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#endif
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/* Use the built-in atomic functions, if requested and available. */
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#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7) || defined(__clang__)
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static __inline__ void
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atomic_set(int32* value, int32 newValue)
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{
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__atomic_store_n(value, newValue, __ATOMIC_RELEASE);
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}
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static __inline__ int32
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atomic_get_and_set(int32* value, int32 newValue)
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{
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return __atomic_exchange_n(value, newValue, __ATOMIC_SEQ_CST);
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}
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static __inline__ int32
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atomic_test_and_set(int32* value, int32 newValue, int32 testAgainst)
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{
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__atomic_compare_exchange_n(value, &testAgainst, newValue, 1,
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__ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);
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return testAgainst;
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}
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static __inline__ int32
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atomic_add(int32* value, int32 addValue)
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{
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return __atomic_fetch_add(value, addValue, __ATOMIC_SEQ_CST);
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}
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static __inline__ int32
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atomic_and(int32* value, int32 andValue)
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{
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return __atomic_fetch_and(value, andValue, __ATOMIC_SEQ_CST);
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}
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static __inline__ int32
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atomic_or(int32* value, int32 orValue)
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{
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return __atomic_fetch_or(value, orValue, __ATOMIC_SEQ_CST);
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}
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static __inline__ int32
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atomic_get(int32* value)
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{
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return __atomic_load_n(value, __ATOMIC_ACQUIRE);
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}
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static __inline__ void
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atomic_set64(int64* value, int64 newValue)
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{
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__atomic_store_n(value, newValue, __ATOMIC_RELEASE);
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}
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static __inline__ int64
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atomic_get_and_set64(int64* value, int64 newValue)
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{
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return __atomic_exchange_n(value, newValue, __ATOMIC_SEQ_CST);
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}
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static __inline__ int64
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atomic_test_and_set64(int64* value, int64 newValue, int64 testAgainst)
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{
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__atomic_compare_exchange_n(value, &testAgainst, newValue, 1,
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__ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);
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return testAgainst;
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}
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static __inline__ int64
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atomic_add64(int64* value, int64 addValue)
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{
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return __atomic_fetch_add(value, addValue, __ATOMIC_SEQ_CST);
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}
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static __inline__ int64
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atomic_and64(int64* value, int64 andValue)
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{
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return __atomic_fetch_and(value, andValue, __ATOMIC_SEQ_CST);
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}
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static __inline__ int64
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atomic_or64(int64* value, int64 orValue)
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{
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return __atomic_fetch_or(value, orValue, __ATOMIC_SEQ_CST);
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}
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static __inline__ int64
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atomic_get64(int64* value)
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{
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return __atomic_load_n(value, __ATOMIC_ACQUIRE);
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}
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#else /* __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7) */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Atomic functions; previous value is returned */
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extern void atomic_set(int32* value, int32 newValue);
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extern int32 atomic_get_and_set(int32* value, int32 newValue);
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extern int32 atomic_test_and_set(int32 *value, int32 newValue, int32 testAgainst);
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extern int32 atomic_add(int32 *value, int32 addValue);
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extern int32 atomic_and(int32 *value, int32 andValue);
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extern int32 atomic_or(int32 *value, int32 orValue);
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extern int32 atomic_get(int32 *value);
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extern void atomic_set64(int64* value, int64 newValue);
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extern int64 atomic_get_and_set64(int64* value, int64 newValue);
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extern int64 atomic_test_and_set64(int64 *value, int64 newValue, int64 testAgainst);
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extern int64 atomic_add64(int64 *value, int64 addValue);
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extern int64 atomic_and64(int64 *value, int64 andValue);
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extern int64 atomic_or64(int64 *value, int64 orValue);
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extern int64 atomic_get64(int64 *value);
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif /* _SUPPORT_DEFS_H */
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