e7f2c8c1f0
For all uapi headers, need use "_UAPI" prefix for its guard macro (which will be stripped by "scripts/headers_installer.sh"). Also remove redundant files (bitsperlong.h, errno.h, fcntl.h, ioctl.h, ioctls.h, ipcbuf.h, kvm_para.h, mman.h, poll.h, resource.h, siginfo.h, statfs.h, and unistd.h) which are already in Kbuild. Also be sure that all "#endif" only have one empty line above, and each file has guard macro. Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Hans-Christian Egtvedt <hegtvedt@cisco.com>
35 lines
789 B
C
35 lines
789 B
C
/*
|
|
* AVR32 byteswapping functions.
|
|
*/
|
|
#ifndef _UAPI__ASM_AVR32_SWAB_H
|
|
#define _UAPI__ASM_AVR32_SWAB_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/compiler.h>
|
|
|
|
#define __SWAB_64_THRU_32__
|
|
|
|
#ifdef __CHECKER__
|
|
extern unsigned long __builtin_bswap_32(unsigned long x);
|
|
extern unsigned short __builtin_bswap_16(unsigned short x);
|
|
#endif
|
|
|
|
/*
|
|
* avr32-linux-gcc versions earlier than 4.2 improperly sign-extends
|
|
* the result.
|
|
*/
|
|
#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 2)
|
|
static inline __attribute_const__ __u16 __arch_swab16(__u16 val)
|
|
{
|
|
return __builtin_bswap_16(val);
|
|
}
|
|
#define __arch_swab16 __arch_swab16
|
|
|
|
static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
|
|
{
|
|
return __builtin_bswap_32(val);
|
|
}
|
|
#define __arch_swab32 __arch_swab32
|
|
#endif
|
|
|
|
#endif /* _UAPI__ASM_AVR32_SWAB_H */
|