kernel-ark/include/asm-mips/types.h
Ralf Baechle 875d43e72b [PATCH] mips: clean up 32/64-bit configuration
Start cleaning 32-bit vs. 64-bit configuration.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-05 00:06:06 -07:00

107 lines
2.0 KiB
C

/*
* 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) 1994, 1995, 1996, 1999 by Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
*/
#ifndef _ASM_TYPES_H
#define _ASM_TYPES_H
#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 (_MIPS_SZLONG == 64)
typedef __signed__ long __s64;
typedef unsigned long __u64;
#else
#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
typedef __signed__ long long __s64;
typedef unsigned long long __u64;
#endif
#endif
#endif /* __ASSEMBLY__ */
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __KERNEL__
#define BITS_PER_LONG _MIPS_SZLONG
#ifndef __ASSEMBLY__
#include <linux/config.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;
#if (_MIPS_SZLONG == 64)
typedef __signed__ long s64;
typedef unsigned long u64;
#else
#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
typedef __signed__ long long s64;
typedef unsigned long long u64;
#endif
#endif
#if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \
|| defined(CONFIG_64BIT)
typedef u64 dma_addr_t;
#else
typedef u32 dma_addr_t;
#endif
typedef u64 dma64_addr_t;
/*
* Don't use phys_t. You've been warned.
*/
#ifdef CONFIG_64BIT_PHYS_ADDR
typedef unsigned long long phys_t;
#else
typedef unsigned long phys_t;
#endif
#ifdef CONFIG_LBD
typedef u64 sector_t;
#define HAVE_SECTOR_T
#endif
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_TYPES_H */