root/sys/arch/powerpc/include/_types.h
/*      $OpenBSD: _types.h,v 1.25 2023/07/02 19:02:28 cheloha Exp $     */

/*-
 * Copyright (c) 1990, 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.
 * 3. 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.
 *
 *      @(#)types.h     8.3 (Berkeley) 1/5/94
 *      @(#)ansi.h      8.2 (Berkeley) 1/4/94
 */

#ifndef _POWERPC__TYPES_H_
#define _POWERPC__TYPES_H_

#if defined(_KERNEL)
typedef struct label_t {
        long val[25];
} label_t;
#endif

/*
 * _ALIGN(p) rounds p (pointer or byte index) up to a correctly-aligned
 * value for all data types (int, long, ...).   The result is an
 * unsigned long and must be cast to any desired pointer type.
 *
 * _ALIGNED_POINTER is a boolean macro that checks whether an address
 * is valid to fetch data elements of type t from on this architecture.
 * This does not reflect the optimal alignment, just the possibility
 * (within reasonable limits).
 */
#define _ALIGNBYTES             (sizeof(double) - 1)
#define _STACKALIGNBYTES        15
#define _ALIGN(p)               (((unsigned long)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
#define _ALIGNED_POINTER(p,t)   ((((unsigned long)(p)) & (sizeof(t) - 1)) == 0)
#define _MAX_PAGE_SHIFT         12      /* same as PAGE_SHIFT */

/* 7.18.1.1 Exact-width integer types */
typedef signed char             __int8_t;
typedef unsigned char           __uint8_t;
typedef short                   __int16_t;
typedef unsigned short          __uint16_t;
typedef int                     __int32_t;
typedef unsigned int            __uint32_t;
typedef long long               __int64_t;
typedef unsigned long long      __uint64_t;

/* 7.18.1.2 Minimum-width integer types */
typedef __int8_t                __int_least8_t;
typedef __uint8_t               __uint_least8_t;
typedef __int16_t               __int_least16_t;
typedef __uint16_t              __uint_least16_t;
typedef __int32_t               __int_least32_t;
typedef __uint32_t              __uint_least32_t;
typedef __int64_t               __int_least64_t;
typedef __uint64_t              __uint_least64_t;

/* 7.18.1.3 Fastest minimum-width integer types */
typedef __int32_t               __int_fast8_t;
typedef __uint32_t              __uint_fast8_t;
typedef __int32_t               __int_fast16_t;
typedef __uint32_t              __uint_fast16_t;
typedef __int32_t               __int_fast32_t;
typedef __uint32_t              __uint_fast32_t;
typedef __int64_t               __int_fast64_t;
typedef __uint64_t              __uint_fast64_t;
#define __INT_FAST8_MIN         INT32_MIN
#define __INT_FAST16_MIN        INT32_MIN
#define __INT_FAST32_MIN        INT32_MIN
#define __INT_FAST64_MIN        INT64_MIN
#define __INT_FAST8_MAX         INT32_MAX
#define __INT_FAST16_MAX        INT32_MAX
#define __INT_FAST32_MAX        INT32_MAX
#define __INT_FAST64_MAX        INT64_MAX
#define __UINT_FAST8_MAX        UINT32_MAX
#define __UINT_FAST16_MAX       UINT32_MAX
#define __UINT_FAST32_MAX       UINT32_MAX
#define __UINT_FAST64_MAX       UINT64_MAX

/* 7.18.1.4 Integer types capable of holding object pointers */
typedef long                    __intptr_t;
typedef unsigned long           __uintptr_t;

/* 7.18.1.5 Greatest-width integer types */
typedef __int64_t               __intmax_t;
typedef __uint64_t              __uintmax_t;

/* Register size */
typedef long                    __register_t;

/* VM system types */
typedef unsigned long           __vaddr_t;
typedef unsigned long           __paddr_t;
typedef unsigned long           __vsize_t;
typedef unsigned long           __psize_t;

/* Standard system types */
typedef double                  __double_t;
typedef float                   __float_t;
typedef long                    __ptrdiff_t;
typedef unsigned long           __size_t;
typedef long                    __ssize_t;
#if defined(__GNUC__) && __GNUC__ >= 3
typedef __builtin_va_list       __va_list;
#else
struct __va_list_tag;
typedef struct __va_list_tag *  __va_list;
#endif

/* Wide character support types */
#ifndef __cplusplus
typedef int                     __wchar_t;
#endif
typedef int                     __wint_t;
typedef int                     __rune_t;
typedef void *                  __wctrans_t;
typedef void *                  __wctype_t;

#endif  /* _POWERPC__TYPES_H_ */