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/* -*- Mode:C; c-basic-offset:4; tab-width:4 -*-
****************************************************************************
* (C) 2003 - Rolf Neugebauer - Intel Research Cambridge
****************************************************************************
*
* File: types.h
* Author: Rolf Neugebauer (neugebar@dcs.gla.ac.uk)
* Changes:
*
* Date: May 2003
*
* Environment: Xen Minimal OS
* Description: a random collection of type definitions
*
****************************************************************************
* $Id: h-insert.h,v 1.4 2002/11/08 16:03:55 rn Exp $
****************************************************************************
*/
#ifndef _TYPES_H_
#define _TYPES_H_
#include <stddef.h>
typedef signed char s8;
typedef unsigned char u8;
typedef signed short s16;
typedef unsigned short u16;
typedef signed int s32;
typedef unsigned int u32;
#ifdef __i386__
typedef signed long long s64;
typedef unsigned long long u64;
#elif defined(__x86_64__) || defined(__ia64__)
typedef signed long s64;
typedef unsigned long u64;
#endif
/* FreeBSD compat types */
typedef unsigned char u_char;
typedef unsigned int u_int;
typedef unsigned long u_long;
#ifdef __i386__
typedef long long quad_t;
typedef unsigned long long u_quad_t;
#if !defined(CONFIG_X86_PAE)
typedef struct { unsigned long pte_low; } pte_t;
#else
typedef struct { unsigned long pte_low, pte_high; } pte_t;
#endif /* CONFIG_X86_PAE */
#elif defined(__x86_64__) || defined(__ia64__)
typedef long quad_t;
typedef unsigned long u_quad_t;
typedef struct { unsigned long pte; } pte_t;
#endif /* __i386__ || __x86_64__ */
#if !defined(CONFIG_X86_PAE)
#define __pte(x) ((pte_t) { (x) } )
#else
#define __pte(x) ({ unsigned long long _x = (x); \
((pte_t) {(unsigned long)(_x), (unsigned long)(_x>>32)}); })
#endif
#ifdef HAVE_LIBC
#include <limits.h>
#include <stdint.h>
#else
#ifdef __i386__
typedef unsigned int uintptr_t;
typedef int intptr_t;
#elif defined(__x86_64__) || defined(__ia64__)
typedef unsigned long uintptr_t;
typedef long intptr_t;
#endif /* __i386__ || __x86_64__ */
typedef u8 uint8_t;
typedef s8 int8_t;
typedef u16 uint16_t;
typedef s16 int16_t;
typedef u32 uint32_t;
typedef s32 int32_t;
typedef u64 uint64_t, uintmax_t;
typedef s64 int64_t, intmax_t;
typedef u64 off_t;
#define INT_MAX ((int)(~0U>>1))
#define UINT_MAX (~0U)
typedef long ssize_t;
#endif
#endif /* _TYPES_H_ */
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