2002-08-21 16:20:02 +00:00
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/*-
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* Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* From: @(#)ansi.h 8.2 (Berkeley) 1/4/94
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* From: @(#)types.h 8.3 (Berkeley) 1/5/94
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* $FreeBSD$
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*/
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#ifndef _MACHINE__TYPES_H_
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#define _MACHINE__TYPES_H_
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/*
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* Basic types upon which most other types are built.
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*/
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typedef __signed char __int8_t;
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typedef unsigned char __uint8_t;
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typedef short __int16_t;
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typedef unsigned short __uint16_t;
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typedef int __int32_t;
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typedef unsigned int __uint32_t;
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2002-10-01 14:07:18 +00:00
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#if defined(lint)
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/* LONGLONG */
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typedef long long __int64_t;
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/* LONGLONG */
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typedef unsigned long long __uint64_t;
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2004-03-12 21:45:33 +00:00
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#elif defined(__GNUC__) || defined(__INTEL_COMPILER)
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2002-08-21 16:20:02 +00:00
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typedef int __attribute__((__mode__(__DI__))) __int64_t;
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typedef unsigned int __attribute__((__mode__(__DI__))) __uint64_t;
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#else
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/* LONGLONG */
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typedef long long __int64_t;
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/* LONGLONG */
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typedef unsigned long long __uint64_t;
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#endif
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/*
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* Standard type definitions.
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*/
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2002-08-22 00:28:24 +00:00
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typedef unsigned long __clock_t; /* clock()... */
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2002-08-21 16:20:02 +00:00
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typedef __int32_t __critical_t;
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Implement fpclassify():
o Add a MD header private to libc called _fpmath.h; this header
contains bitfield layouts of MD floating-point types.
o Add a MI header private to libc called fpmath.h; this header
contains bitfield layouts of MI floating-point types.
o Add private libc variables to lib/libc/$arch/gen/infinity.c for
storing NaN values.
o Add __double_t and __float_t to <machine/_types.h>, and provide
double_t and float_t typedefs in <math.h>.
o Add some C99 manifest constants (FP_ILOGB0, FP_ILOGBNAN, HUGE_VALF,
HUGE_VALL, INFINITY, NAN, and return values for fpclassify()) to
<math.h> and others (FLT_EVAL_METHOD, DECIMAL_DIG) to <float.h> via
<machine/float.h>.
o Add C99 macro fpclassify() which calls __fpclassify{d,f,l}() based
on the size of its argument. __fpclassifyl() is never called on
alpha because (sizeof(long double) == sizeof(double)), which is good
since __fpclassifyl() can't deal with such a small `long double'.
This was developed by David Schultz and myself with input from bde and
fenner.
PR: 23103
Submitted by: David Schultz <dschultz@uclink.Berkeley.EDU>
(significant portions)
Reviewed by: bde, fenner (earlier versions)
2003-02-08 20:37:55 +00:00
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typedef double __double_t;
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typedef double __float_t;
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2002-08-21 16:20:02 +00:00
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typedef __int32_t __intfptr_t;
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typedef __int64_t __intmax_t;
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typedef __int32_t __intptr_t;
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typedef __int32_t __int_fast8_t;
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typedef __int32_t __int_fast16_t;
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typedef __int32_t __int_fast32_t;
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typedef __int64_t __int_fast64_t;
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typedef __int8_t __int_least8_t;
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typedef __int16_t __int_least16_t;
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typedef __int32_t __int_least32_t;
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typedef __int64_t __int_least64_t;
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typedef __int32_t __ptrdiff_t; /* ptr1 - ptr2 */
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typedef __int32_t __register_t;
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typedef __int32_t __segsz_t; /* segment size (in pages) */
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typedef __uint32_t __size_t; /* sizeof() */
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typedef __int32_t __ssize_t; /* byte count or error */
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typedef __int32_t __time_t; /* time()... */
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typedef __uint32_t __uintfptr_t;
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typedef __uint64_t __uintmax_t;
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typedef __uint32_t __uintptr_t;
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typedef __uint32_t __uint_fast8_t;
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typedef __uint32_t __uint_fast16_t;
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typedef __uint32_t __uint_fast32_t;
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typedef __uint64_t __uint_fast64_t;
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typedef __uint8_t __uint_least8_t;
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typedef __uint16_t __uint_least16_t;
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typedef __uint32_t __uint_least32_t;
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typedef __uint64_t __uint_least64_t;
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typedef __uint32_t __u_register_t;
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typedef __uint32_t __vm_offset_t;
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typedef __int64_t __vm_ooffset_t;
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2003-03-30 05:24:52 +00:00
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#ifdef PAE
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typedef __uint64_t __vm_paddr_t;
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#else
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2003-03-25 00:07:06 +00:00
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typedef __uint32_t __vm_paddr_t;
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2003-03-30 05:24:52 +00:00
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#endif
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2002-08-21 16:20:02 +00:00
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typedef __uint64_t __vm_pindex_t;
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typedef __uint32_t __vm_size_t;
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/*
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* Unusual type definitions.
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*/
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2004-03-12 21:45:33 +00:00
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#if (defined(__GNUC__) && (__GNUC__ == 2 && __GNUC_MINOR__ > 95 || __GNUC__ >= 3) && !defined(__INTEL_COMPILER))
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2002-08-21 16:20:02 +00:00
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typedef __builtin_va_list __va_list; /* internally known to gcc */
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#else
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typedef char * __va_list;
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2004-03-12 21:45:33 +00:00
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#endif /* ! (__GNUC__ post 2.95 || __INTEL_COMPILER) */
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#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__GNUC_VA_LIST) && !defined(__NO_GNUC_VA_LIST)
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2002-08-21 16:20:02 +00:00
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#define __GNUC_VA_LIST
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typedef __va_list __gnuc_va_list; /* compatibility w/GNU headers*/
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#endif
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#endif /* !_MACHINE__TYPES_H_ */
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