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1 /* ----------------------------------------------------------------------- *
2  *
3  *   Copyright 2010-2011 Intel Corporation; author: H. Peter Anvin
4  *
5  *   Permission is hereby granted, free of charge, to any person
6  *   obtaining a copy of this software and associated documentation
7  *   files (the "Software"), to deal in the Software without
8  *   restriction, including without limitation the rights to use,
9  *   copy, modify, merge, publish, distribute, sublicense, and/or
10  *   sell copies of the Software, and to permit persons to whom
11  *   the Software is furnished to do so, subject to the following
12  *   conditions:
13  *
14  *   The above copyright notice and this permission notice shall
15  *   be included in all copies or substantial portions of the Software.
16  *
17  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
19  *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20  *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
21  *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22  *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23  *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24  *   OTHER DEALINGS IN THE SOFTWARE.
25  *
26  * ----------------------------------------------------------------------- */
27 
28 /*
29  * bitops.h
30  *
31  * Simple bitwise operations
32  */
33 
34 #ifndef _BITOPS_H
35 #define _BITOPS_H
36 
37 #include <klibc/compiler.h>
38 
39 #if __SIZEOF_POINTER__ == 4
40 #include <i386/bitops.h>
41 #elif __SIZEOF_POINTER__ == 8
42 #include <x86_64/bitops.h>
43 #else
44 #error "Unable to build for to-be-defined architecture type"
45 #endif
46 #endif /* _BITOPS_H */
47