[mirror_ubuntu-bionic-kernel.git] / include / uapi / asm-generic / swab.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#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
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
6103ec56 AB	2	#ifndef _ASM_GENERIC_SWAB_H
	3	#define _ASM_GENERIC_SWAB_H
	4
	5	#include <asm/bitsperlong.h>
	6
	7	/*
	8	* 32 bit architectures typically (but not always) want to
	9	* set __SWAB_64_THRU_32__. In user space, this is only
	10	* valid if the compiler supports 64 bit data types.
	11	*/
	12
	13	#if __BITS_PER_LONG == 32
	14	#if defined(__GNUC__) && !defined(__STRICT_ANSI__) \|\| defined(__KERNEL__)
	15	#define __SWAB_64_THRU_32__
	16	#endif
	17	#endif
	18
	19	#endif /* _ASM_GENERIC_SWAB_H */