[linux.git] / include / uapi / asm-generic / swab.h

#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 */
Commit	Line	Data
6103ec56 AB	1	#ifndef _ASM_GENERIC_SWAB_H
	2	#define _ASM_GENERIC_SWAB_H
	3
	4	#include <asm/bitsperlong.h>
	5
	6	/*
	7	* 32 bit architectures typically (but not always) want to
	8	* set __SWAB_64_THRU_32__. In user space, this is only
	9	* valid if the compiler supports 64 bit data types.
	10	*/
	11
	12	#if __BITS_PER_LONG == 32
	13	#if defined(__GNUC__) && !defined(__STRICT_ANSI__) \|\| defined(__KERNEL__)
	14	#define __SWAB_64_THRU_32__
	15	#endif
	16	#endif
	17
	18	#endif /* _ASM_GENERIC_SWAB_H */