Thomas Gleixner | 9d256ff | 2007-10-17 20:32:07 +0200 | [diff] [blame^] | 1 | #ifndef _ASM_X86_TYPES_H |
| 2 | #define _ASM_X86_TYPES_H |
| 3 | |
| 4 | #ifndef __ASSEMBLY__ |
| 5 | |
| 6 | typedef unsigned short umode_t; |
| 7 | |
| 8 | /* |
| 9 | * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the |
| 10 | * header files exported to user space |
| 11 | */ |
| 12 | |
| 13 | typedef __signed__ char __s8; |
| 14 | typedef unsigned char __u8; |
| 15 | |
| 16 | typedef __signed__ short __s16; |
| 17 | typedef unsigned short __u16; |
| 18 | |
| 19 | typedef __signed__ int __s32; |
| 20 | typedef unsigned int __u32; |
| 21 | |
| 22 | #ifdef __i386__ |
| 23 | # ifdef __GNUC__ |
| 24 | __extension__ typedef __signed__ long long __s64; |
| 25 | __extension__ typedef unsigned long long __u64; |
Thomas Gleixner | 96a388d | 2007-10-11 11:20:03 +0200 | [diff] [blame] | 26 | # endif |
| 27 | #else |
Thomas Gleixner | 9d256ff | 2007-10-17 20:32:07 +0200 | [diff] [blame^] | 28 | typedef __signed__ long long __s64; |
| 29 | typedef unsigned long long __u64; |
| 30 | #endif |
| 31 | |
| 32 | #endif /* __ASSEMBLY__ */ |
| 33 | |
| 34 | /* |
| 35 | * These aren't exported outside the kernel to avoid name space clashes |
| 36 | */ |
| 37 | #ifdef __KERNEL__ |
| 38 | |
| 39 | #ifdef CONFIG_X86_32 |
| 40 | # define BITS_PER_LONG 32 |
| 41 | #else |
| 42 | # define BITS_PER_LONG 64 |
| 43 | #endif |
| 44 | |
| 45 | #ifndef __ASSEMBLY__ |
| 46 | |
| 47 | typedef signed char s8; |
| 48 | typedef unsigned char u8; |
| 49 | |
| 50 | typedef signed short s16; |
| 51 | typedef unsigned short u16; |
| 52 | |
| 53 | typedef signed int s32; |
| 54 | typedef unsigned int u32; |
| 55 | |
| 56 | typedef signed long long s64; |
| 57 | typedef unsigned long long u64; |
| 58 | |
| 59 | typedef u64 dma64_addr_t; |
| 60 | #if defined(CONFIG_X86_64) || defined(CONFIG_HIGHMEM64G) |
| 61 | /* DMA addresses come in 32-bit and 64-bit flavours. */ |
| 62 | typedef u64 dma_addr_t; |
| 63 | #else |
| 64 | typedef u32 dma_addr_t; |
| 65 | #endif |
| 66 | |
| 67 | #endif /* __ASSEMBLY__ */ |
| 68 | #endif /* __KERNEL__ */ |
| 69 | |
Thomas Gleixner | 96a388d | 2007-10-11 11:20:03 +0200 | [diff] [blame] | 70 | #endif |