forked from luck/tmp_suning_uos_patched
c25bd29805
Add C99-style constructor macros for fixed types to <asm-generic/int-*.h>. Since Linux uses names like "u64" instead of "uint64_t", the constructor macros are called U64_C() instead of UINT64_C() and so forth. These macros allow specific sizes to be specified as U64_C(0x123456789abcdef), without gcc issuing warnings as it will if one writes (u64)0x123456789abcdef. When used from assembly, these macros pass their argument unchanged. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
/*
|
|
* asm-generic/int-ll64.h
|
|
*
|
|
* Integer declarations for architectures which use "long long"
|
|
* for 64-bit types.
|
|
*/
|
|
|
|
#ifndef _ASM_GENERIC_INT_LL64_H
|
|
#define _ASM_GENERIC_INT_LL64_H
|
|
|
|
#ifndef __ASSEMBLY__
|
|
/*
|
|
* __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;
|
|
|
|
#ifdef __GNUC__
|
|
__extension__ typedef __signed__ long long __s64;
|
|
__extension__ typedef unsigned long long __u64;
|
|
#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
|
|
typedef __signed__ long long __s64;
|
|
typedef unsigned long long __u64;
|
|
#endif
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
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 S8_C(x) x
|
|
#define U8_C(x) x ## U
|
|
#define S16_C(x) x
|
|
#define U16_C(x) x ## U
|
|
#define S32_C(x) x
|
|
#define U32_C(x) x ## U
|
|
#define S64_C(x) x ## LL
|
|
#define U64_C(x) x ## ULL
|
|
|
|
#else /* __ASSEMBLY__ */
|
|
|
|
#define S8_C(x) x
|
|
#define U8_C(x) x
|
|
#define S16_C(x) x
|
|
#define U16_C(x) x
|
|
#define S32_C(x) x
|
|
#define U32_C(x) x
|
|
#define S64_C(x) x
|
|
#define U64_C(x) x
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* _ASM_GENERIC_INT_LL64_H */
|