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lp64.h revision 1.10 
      1 /*	$NetBSD: lp64.h,v 1.10 2021/01/09 14:10:15 rillig Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2001 Wasabi Systems, Inc.
      5  * All rights reserved.
      6  *
      7  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. All advertising materials mentioning features or use of this software
     18  *    must display the following acknowledgement:
     19  *	This product includes software developed for the NetBSD Project by
     20  *	Wasabi Systems, Inc.
     21  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
     22  *    or promote products derived from this software without specific prior
     23  *    written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     27  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     28  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
     29  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     35  * POSSIBILITY OF SUCH DAMAGE.
     36  */
     37 
     38 /*
     39  * Type sizes for LP64 platforms (long, pointer: 64-bit)
     40  */
     41 
     42 #define	CHAR_SIZE	8
     43 #define	SHORT_SIZE	16
     44 #define	INT_SIZE	32
     45 #define	LONG_SIZE	64
     46 #define	QUAD_SIZE	64
     47 #define	PTR_SIZE	64
     48 #ifdef _LP64
     49 #define	INT128_SIZE	128
     50 #endif
     51 
     52 #define	TARG_SCHAR_MAX	((int8_t) (((uint8_t) -1) >> 1))
     53 #define	TARG_SCHAR_MIN	((-TARG_CHAR_MAX) - 1)
     54 #define	TARG_UCHAR_MAX	((uint8_t) -1)
     55 
     56 #define	TARG_SHRT_MAX	((int16_t) (((uint16_t) -1) >> 1))
     57 #define	TARG_SHRT_MIN	((-TARG_SHRT_MAX) - 1)
     58 #define	TARG_USHRT_MAX	((uint16_t) -1)
     59 
     60 #define	TARG_INT_MAX	((int32_t) (((uint32_t) -1) >> 1))
     61 #define	TARG_INT_MIN	((-TARG_INT_MAX) - 1)
     62 #define	TARG_UINT_MAX	((uint32_t) -1)
     63 
     64 #define	TARG_LONG_MAX	TARG_QUAD_MAX
     65 #define	TARG_LONG_MIN	TARG_QUAD_MIN
     66 #define	TARG_ULONG_MAX	TARG_UQUAD_MAX
     67 
     68 #define	TARG_QUAD_MAX	((int64_t) (((uint64_t) -1) >> 1))
     69 #define	TARG_QUAD_MIN	((-TARG_QUAD_MAX) - 1)
     70 #define	TARG_UQUAD_MAX	((uint64_t) -1)
     71 
     72 #ifdef _LP64
     73 /* XXX on a 32 build for a 64 build host we skip these */
     74 #define	TARG_INT128_MAX		((__int128_t) (((__uint128_t) -1) >> 1))
     75 #define	TARG_INT128_MIN		((-TARG_INT128_MAX) - 1)
     76 #define	TARG_UINT128_MAX	((__uint128_t) -1)
     77 #endif
     78