linux/include/asm-xtensa/types.h

/*
 * include/asm-xtensa/types.h
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2001 - 2005 Tensilica Inc.
 */

#ifndef _XTENSA_TYPES_H
#define _XTENSA_TYPES_H


#ifdef __ASSEMBLY__
# define __XTENSA_UL(x)		(x)
# define __XTENSA_UL_CONST(x)	x
#else
# define __XTENSA_UL(x)		((unsigned long)(x))
# define __XTENSA_UL_CONST(x)	x##UL
#endif

#ifndef __ASSEMBLY__

typedef unsigned short umode_t;

/*
 * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
 * header files exported to user space
 */

typedef __signed__ char __s8;
typedef unsigned char __u8;

typedef __signed__ short __s16;
typedef unsigned short __u16;

typedef __signed__ int __s32;
typedef unsigned int __u32;

#if defined(__GNUC__)
__extension__ typedef __signed__ long long __s64;
__extension__ typedef unsigned long long __u64;
#endif

/*
 * These aren't exported outside the kernel to avoid name space clashes
 */
#ifdef __KERNEL__

typedef __signed__ char s8;
typedef unsigned char u8;

typedef __signed__ short s16;
typedef unsigned short u16;

typedef __signed__ int s32;
typedef unsigned int u32;

typedef __signed__ long long s64;
typedef unsigned long long u64;


#define BITS_PER_LONG 32

/* Dma addresses are 32-bits wide.  */

typedef u32 dma_addr_t;

#endif	/* __KERNEL__ */
#endif

#endif	/* _XTENSA_TYPES_H */