8a1ab3155c
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
18 lines
439 B
C
18 lines
439 B
C
#ifndef _ASM_GENERIC_SWAB_H
|
|
#define _ASM_GENERIC_SWAB_H
|
|
|
|
#include <asm/bitsperlong.h>
|
|
|
|
/*
|
|
* 32 bit architectures typically (but not always) want to
|
|
* set __SWAB_64_THRU_32__. In user space, this is only
|
|
* valid if the compiler supports 64 bit data types.
|
|
*/
|
|
|
|
#if __BITS_PER_LONG == 32
|
|
#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
|
|
#define __SWAB_64_THRU_32__
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* _ASM_GENERIC_SWAB_H */
|