diff --git a/include/machine/_limits.h b/include/machine/_limits.h new file mode 100644 index 0000000..e3c85d7 --- /dev/null +++ b/include/machine/_limits.h @@ -0,0 +1,101 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)limits.h 8.3 (Berkeley) 1/4/94 + * $FreeBSD: releng/11.2/sys/x86/include/_limits.h 331722 2018-03-29 02:50:57Z eadler $ + */ + +#ifndef _MACHINE__LIMITS_H_ +#define _MACHINE__LIMITS_H_ + +/* + * According to ANSI (section 2.2.4.2), the values below must be usable by + * #if preprocessing directives. Additionally, the expression must have the + * same type as would an expression that is an object of the corresponding + * type converted according to the integral promotions. The subtraction for + * INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an + * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2). + */ + +#define __CHAR_BIT 8 /* number of bits in a char */ + +#define __SCHAR_MAX 0x7f /* max value for a signed char */ +#define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */ + +#define __UCHAR_MAX 0xff /* max value for an unsigned char */ + +#define __USHRT_MAX 0xffff /* max value for an unsigned short */ +#define __SHRT_MAX 0x7fff /* max value for a short */ +#define __SHRT_MIN (-0x7fff - 1) /* min value for a short */ + +#define __UINT_MAX 0xffffffff /* max value for an unsigned int */ +#define __INT_MAX 0x7fffffff /* max value for an int */ +#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */ + +#ifdef __LP64__ +#define __ULONG_MAX 0xffffffffffffffff /* max for an unsigned long */ +#define __LONG_MAX 0x7fffffffffffffff /* max for a long */ +#define __LONG_MIN (-0x7fffffffffffffff - 1) /* min for a long */ +#else +#define __ULONG_MAX 0xffffffffUL +#define __LONG_MAX 0x7fffffffL +#define __LONG_MIN (-0x7fffffffL - 1) +#endif + + /* max value for an unsigned long long */ +#define __ULLONG_MAX 0xffffffffffffffffULL +#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */ +#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */ + +#ifdef __LP64__ +#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */ +#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */ +#define __OFF_MAX __LONG_MAX /* max value for an off_t */ +#define __OFF_MIN __LONG_MIN /* min value for an off_t */ +/* Quads and longs are the same on the amd64. Ensure they stay in sync. */ +#define __UQUAD_MAX __ULONG_MAX /* max value for a uquad_t */ +#define __QUAD_MAX __LONG_MAX /* max value for a quad_t */ +#define __QUAD_MIN __LONG_MIN /* min value for a quad_t */ +#define __LONG_BIT 64 +#else +#define __SSIZE_MAX __INT_MAX +#define __SIZE_T_MAX __UINT_MAX +#define __OFF_MAX __LLONG_MAX +#define __OFF_MIN __LLONG_MIN +#define __UQUAD_MAX __ULLONG_MAX +#define __QUAD_MAX __LLONG_MAX +#define __QUAD_MIN __LLONG_MIN +#define __LONG_BIT 32 +#endif + +#define __WORD_BIT 32 + +/* Minimum signal stack size. */ +#define __MINSIGSTKSZ (512 * 4) + +#endif /* !_MACHINE__LIMITS_H_ */ diff --git a/include/machine/_stdint.h b/include/machine/_stdint.h index 7a5c8c4..7d8f763 100644 --- a/include/machine/_stdint.h +++ b/include/machine/_stdint.h @@ -1,6 +1,191 @@ /*- - * This file is in the public domain. + * Copyright (c) 2001, 2002 Mike Barcroft + * Copyright (c) 2001 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Klaus Klein. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD: releng/11.2/sys/x86/include/_stdint.h 301030 2016-05-31 08:38:24Z ed $ */ -/* $FreeBSD: releng/11.2/sys/i386/include/_stdint.h 232264 2012-02-28 18:38:33Z tijl $ */ -#include +#ifndef _MACHINE__STDINT_H_ +#define _MACHINE__STDINT_H_ + +#include + +#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) + +#define INT8_C(c) (c) +#define INT16_C(c) (c) +#define INT32_C(c) (c) + +#define UINT8_C(c) (c) +#define UINT16_C(c) (c) +#define UINT32_C(c) (c ## U) + +#ifdef __LP64__ +#define INT64_C(c) (c ## L) +#define UINT64_C(c) (c ## UL) +#else +#define INT64_C(c) (c ## LL) +#define UINT64_C(c) (c ## ULL) +#endif + +#define INTMAX_C(c) INT64_C(c) +#define UINTMAX_C(c) UINT64_C(c) + +#endif /* !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) */ + +#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) + +/* + * ISO/IEC 9899:1999 + * 7.18.2.1 Limits of exact-width integer types + */ +#define INT8_MIN (-0x7f-1) +#define INT16_MIN (-0x7fff-1) +#define INT32_MIN (-0x7fffffff-1) + +#define INT8_MAX 0x7f +#define INT16_MAX 0x7fff +#define INT32_MAX 0x7fffffff + +#define UINT8_MAX 0xff +#define UINT16_MAX 0xffff +#define UINT32_MAX 0xffffffffU + +#ifdef __LP64__ +#define INT64_MIN (-0x7fffffffffffffff-1) +#define INT64_MAX 0x7fffffffffffffff +#define UINT64_MAX 0xffffffffffffffff +#else +#define INT64_MIN (-0x7fffffffffffffffLL-1) +#define INT64_MAX 0x7fffffffffffffffLL +#define UINT64_MAX 0xffffffffffffffffULL +#endif + +/* + * ISO/IEC 9899:1999 + * 7.18.2.2 Limits of minimum-width integer types + */ +/* Minimum values of minimum-width signed integer types. */ +#define INT_LEAST8_MIN INT8_MIN +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST64_MIN INT64_MIN + +/* Maximum values of minimum-width signed integer types. */ +#define INT_LEAST8_MAX INT8_MAX +#define INT_LEAST16_MAX INT16_MAX +#define INT_LEAST32_MAX INT32_MAX +#define INT_LEAST64_MAX INT64_MAX + +/* Maximum values of minimum-width unsigned integer types. */ +#define UINT_LEAST8_MAX UINT8_MAX +#define UINT_LEAST16_MAX UINT16_MAX +#define UINT_LEAST32_MAX UINT32_MAX +#define UINT_LEAST64_MAX UINT64_MAX + +/* + * ISO/IEC 9899:1999 + * 7.18.2.3 Limits of fastest minimum-width integer types + */ +/* Minimum values of fastest minimum-width signed integer types. */ +#define INT_FAST8_MIN INT32_MIN +#define INT_FAST16_MIN INT32_MIN +#define INT_FAST32_MIN INT32_MIN +#define INT_FAST64_MIN INT64_MIN + +/* Maximum values of fastest minimum-width signed integer types. */ +#define INT_FAST8_MAX INT32_MAX +#define INT_FAST16_MAX INT32_MAX +#define INT_FAST32_MAX INT32_MAX +#define INT_FAST64_MAX INT64_MAX + +/* Maximum values of fastest minimum-width unsigned integer types. */ +#define UINT_FAST8_MAX UINT32_MAX +#define UINT_FAST16_MAX UINT32_MAX +#define UINT_FAST32_MAX UINT32_MAX +#define UINT_FAST64_MAX UINT64_MAX + +/* + * ISO/IEC 9899:1999 + * 7.18.2.4 Limits of integer types capable of holding object pointers + */ +#ifdef __LP64__ +#define INTPTR_MIN INT64_MIN +#define INTPTR_MAX INT64_MAX +#define UINTPTR_MAX UINT64_MAX +#else +#define INTPTR_MIN INT32_MIN +#define INTPTR_MAX INT32_MAX +#define UINTPTR_MAX UINT32_MAX +#endif + +/* + * ISO/IEC 9899:1999 + * 7.18.2.5 Limits of greatest-width integer types + */ +#define INTMAX_MIN INT64_MIN +#define INTMAX_MAX INT64_MAX +#define UINTMAX_MAX UINT64_MAX + +/* + * ISO/IEC 9899:1999 + * 7.18.3 Limits of other integer types + */ +#ifdef __LP64__ +/* Limits of ptrdiff_t. */ +#define PTRDIFF_MIN INT64_MIN +#define PTRDIFF_MAX INT64_MAX + +/* Limits of sig_atomic_t. */ +#define SIG_ATOMIC_MIN __LONG_MIN +#define SIG_ATOMIC_MAX __LONG_MAX + +/* Limit of size_t. */ +#define SIZE_MAX UINT64_MAX +#else +#define PTRDIFF_MIN INT32_MIN +#define PTRDIFF_MAX INT32_MAX +#define SIG_ATOMIC_MIN INT32_MIN +#define SIG_ATOMIC_MAX INT32_MAX +#define SIZE_MAX UINT32_MAX +#endif + +/* Limits of wint_t. */ +#define WINT_MIN INT32_MIN +#define WINT_MAX INT32_MAX + +#endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ + +#endif /* !_MACHINE__STDINT_H_ */