kernel-ark/include/asm-ia64/byteorder.h
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

43 lines
830 B
C

#ifndef _ASM_IA64_BYTEORDER_H
#define _ASM_IA64_BYTEORDER_H
/*
* Modified 1998, 1999
* David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co.
*/
#include <asm/types.h>
#include <asm/intrinsics.h>
#include <linux/compiler.h>
static __inline__ __attribute_const__ __u64
__ia64_swab64 (__u64 x)
{
__u64 result;
result = ia64_mux1(x, ia64_mux1_rev);
return result;
}
static __inline__ __attribute_const__ __u32
__ia64_swab32 (__u32 x)
{
return __ia64_swab64(x) >> 32;
}
static __inline__ __attribute_const__ __u16
__ia64_swab16(__u16 x)
{
return __ia64_swab64(x) >> 48;
}
#define __arch__swab64(x) __ia64_swab64(x)
#define __arch__swab32(x) __ia64_swab32(x)
#define __arch__swab16(x) __ia64_swab16(x)
#define __BYTEORDER_HAS_U64__
#include <linux/byteorder/little_endian.h>
#endif /* _ASM_IA64_BYTEORDER_H */