linux_dsm_epyc7002/include/linux/swab.h

#ifndef _LINUX_SWAB_H
#define _LINUX_SWAB_H

#include <uapi/linux/swab.h>

# define swab16 __swab16
# define swab32 __swab32
# define swab64 __swab64
# define swahw32 __swahw32
# define swahb32 __swahb32
# define swab16p __swab16p
# define swab32p __swab32p
# define swab64p __swab64p
# define swahw32p __swahw32p
# define swahb32p __swahb32p
# define swab16s __swab16s
# define swab32s __swab32s
# define swab64s __swab64s
# define swahw32s __swahw32s
# define swahb32s __swahb32s
#endif /* _LINUX_SWAB_H */
byteorder: add a new include/linux/swab.h to define byteswapping functions Collect the implementations from include/linux/byteorder/swab.h, swabb.h in swab.h The functionality provided covers: u16 swab16(u16 val) - return a byteswapped 16 bit value u32 swab32(u32 val) - return a byteswapped 32 bit value u64 swab64(u64 val) - return a byteswapped 64 bit value u32 swahw32(u32 val) - return a wordswapped 32 bit value u32 swahb32(u32 val) - return a high/low byteswapped 32 bit value Similar to above, but return swapped value from a naturally-aligned pointer u16 swab16p(u16 p) u32 swab32p(u32 p) u64 swab64p(u64 p) u32 swahw32p(u32 p) u32 swahb32p(u32 p) Similar to above, but swap the value in-place (in-situ) void swab16s(u16 p) void swab32s(u32 p) void swab64s(u64 p) void swahw32s(u32 p) void swahb32s(u32 p) Arches can override any of these with an optimized version by defining an inline in their asm/byteorder.h (example given for swab16()): u16 __arch_swab16() {} #define __arch_swab16 __arch_swab16 Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2008-08-13 05:09:04 +07:00			`#ifndef _LINUX_SWAB_H`
			`#define _LINUX_SWAB_H`

UAPI: (Scripted) Disintegrate include/linux 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> 2012-10-13 16:46:48 +07:00			`#include <uapi/linux/swab.h>`
byteorder: add a new include/linux/swab.h to define byteswapping functions Collect the implementations from include/linux/byteorder/swab.h, swabb.h in swab.h The functionality provided covers: u16 swab16(u16 val) - return a byteswapped 16 bit value u32 swab32(u32 val) - return a byteswapped 32 bit value u64 swab64(u64 val) - return a byteswapped 64 bit value u32 swahw32(u32 val) - return a wordswapped 32 bit value u32 swahb32(u32 val) - return a high/low byteswapped 32 bit value Similar to above, but return swapped value from a naturally-aligned pointer u16 swab16p(u16 p) u32 swab32p(u32 p) u64 swab64p(u64 p) u32 swahw32p(u32 p) u32 swahb32p(u32 p) Similar to above, but swap the value in-place (in-situ) void swab16s(u16 p) void swab32s(u32 p) void swab64s(u64 p) void swahw32s(u32 p) void swahb32s(u32 p) Arches can override any of these with an optimized version by defining an inline in their asm/byteorder.h (example given for swab16()): u16 __arch_swab16() {} #define __arch_swab16 __arch_swab16 Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2008-08-13 05:09:04 +07:00
			`# define swab16 __swab16`
			`# define swab32 __swab32`
			`# define swab64 __swab64`
			`# define swahw32 __swahw32`
			`# define swahb32 __swahb32`
			`# define swab16p __swab16p`
			`# define swab32p __swab32p`
			`# define swab64p __swab64p`
			`# define swahw32p __swahw32p`
			`# define swahb32p __swahb32p`
			`# define swab16s __swab16s`
			`# define swab32s __swab32s`
			`# define swab64s __swab64s`
			`# define swahw32s __swahw32s`
			`# define swahb32s __swahb32s`
			`#endif /* _LINUX_SWAB_H */`