Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


Merge branch 'devel'
[palacios.git] / kitten / include / arch-x86_64 / byteorder.h
1 #ifndef _X86_64_BYTEORDER_H
2 #define _X86_64_BYTEORDER_H
3
4 #include <arch/types.h>
5 #include <lwk/compiler.h>
6
7 #ifdef __GNUC__
8
9 static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
10 {
11         __asm__("bswapq %0" : "=r" (x) : "0" (x));
12         return x;
13 }
14
15 static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
16 {
17         __asm__("bswapl %0" : "=r" (x) : "0" (x));
18         return x;
19 }
20
21 /* Do not define swab16.  Gcc is smart enough to recognize "C" version and
22    convert it into rotation or exhange.  */
23
24 #define __arch__swab32(x) ___arch__swab32(x)
25 #define __arch__swab64(x) ___arch__swab64(x)
26
27 #endif /* __GNUC__ */
28
29 #define __BYTEORDER_HAS_U64__
30
31 #include <lwk/byteorder/little_endian.h>
32
33 #endif /* _X86_64_BYTEORDER_H */