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types.h

/****************************************************************************
*
*                                   Realmode X86 Emulator Library
*
*                 Copyright (C) 1996-1999 SciTech Software, Inc.
*                            Copyright (C) David Mosberger-Tang
*                                Copyright (C) 1999 Egbert Eich
*
*  ========================================================================
*
*  Permission to use, copy, modify, distribute, and sell this software and
*  its documentation for any purpose is hereby granted without fee,
*  provided that the above copyright notice appear in all copies and that
*  both that copyright notice and this permission notice appear in
*  supporting documentation, and that the name of the authors not be used
*  in advertising or publicity pertaining to distribution of the software
*  without specific, written prior permission.  The authors makes no
*  representations about the suitability of this software for any purpose.
*  It is provided "as is" without express or implied warranty.
*
*  THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
*  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
*  EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
*  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
*  USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
*  OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
*  PERFORMANCE OF THIS SOFTWARE.
*
*  ========================================================================
*
* Language:       ANSI C
* Environment:    Any
* Developer:    Kendall Bennett
*
* Description:  Header file for x86 emulator type definitions.
*
****************************************************************************/

/* $XFree86: xc/extras/x86emu/include/x86emu/types.h,v 1.6 2003/06/12 14:12:26 eich Exp $ */

#ifndef __X86EMU_TYPES_H
#define __X86EMU_TYPES_H

#ifndef IN_MODULE
#include <sys/types.h>
#endif

/*
 * The following kludge is an attempt to work around typedef conflicts with
 * <sys/types.h>.
 */
#define u8   x86emuu8
#define u16  x86emuu16
#define u32  x86emuu32
#define u64  x86emuu64
#define s8   x86emus8
#define s16  x86emus16
#define s32  x86emus32
#define s64  x86emus64
#define uint x86emuuint
#define sint x86emusint

/*---------------------- Macros and type definitions ----------------------*/

/* Currently only for Linux/32bit */
#undef  __HAS_LONG_LONG__
#if defined(__GNUC__) && !defined(NO_LONG_LONG)
#define __HAS_LONG_LONG__
#endif

/* Taken from Xmd.h */
#undef NUM32
#if defined (_LP64) || \
    defined(__alpha) || defined(__alpha__) || \
    defined(__ia64__) || defined(ia64) || \
    defined(__sparc64__) || \
    defined(__s390x__) || \
    (defined(__hppa__) && defined(__LP64)) || \
    defined(__amd64__) || defined(amd64) || \
    (defined(__sgi) && (_MIPS_SZLONG == 64))
#define NUM32 int
#else
#define NUM32 long
#endif

typedef unsigned char         u8;
typedef unsigned short        u16;
typedef unsigned NUM32        u32;
#ifdef __HAS_LONG_LONG__
typedef unsigned long long    u64;
#endif

typedef char                        s8;
typedef short                       s16;
typedef NUM32                       s32;
#ifdef __HAS_LONG_LONG__
typedef long long                   s64;
#endif

typedef unsigned int                uint;
typedef int                         sint;

typedef u16 X86EMU_pioAddr;

#undef NUM32

#endif      /* __X86EMU_TYPES_H */

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