diff options
author | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-10-21 17:45:58 +0200 |
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committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-10-29 17:29:44 +0100 |
commit | 556dcee7b829e5c350c3ffdbdb87a8b15aa3c5d3 (patch) | |
tree | 26485b0d92eedcba6c0c96d4069469041aaf7106 /arch/cris/include/arch-v10/arch/byteorder.h | |
parent | 242bfafc8e42da4697c1e2dea108049d14dbac4b (diff) |
[CRIS] Move header files from include to arch/cris/include.
Change all users of header files to correct path.
Remove some unneeded headers for arch-v32.
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch/cris/include/arch-v10/arch/byteorder.h')
-rw-r--r-- | arch/cris/include/arch-v10/arch/byteorder.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/cris/include/arch-v10/arch/byteorder.h b/arch/cris/include/arch-v10/arch/byteorder.h new file mode 100644 index 00000000000..255b646b7fa --- /dev/null +++ b/arch/cris/include/arch-v10/arch/byteorder.h @@ -0,0 +1,26 @@ +#ifndef _CRIS_ARCH_BYTEORDER_H +#define _CRIS_ARCH_BYTEORDER_H + +#include <asm/types.h> +#include <linux/compiler.h> + +/* we just define these two (as we can do the swap in a single + * asm instruction in CRIS) and the arch-independent files will put + * them together into ntohl etc. + */ + +static inline __attribute_const__ __u32 ___arch__swab32(__u32 x) +{ + __asm__ ("swapwb %0" : "=r" (x) : "0" (x)); + + return(x); +} + +static inline __attribute_const__ __u16 ___arch__swab16(__u16 x) +{ + __asm__ ("swapb %0" : "=r" (x) : "0" (x)); + + return(x); +} + +#endif |