linux-pinenote/arch/cris/include/arch-v32/arch/swab.h
Harvey Harrison aa0effbd1c cris: introduce asm/swab.h
Adjust the arch overrides to the new names as well.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-14 19:56:49 -08:00

24 lines
478 B
C

#ifndef _ASM_CRIS_ARCH_SWAB_H
#define _ASM_CRIS_ARCH_SWAB_H
#include <asm/types.h>
#define __SWAB_64_THRU_32__
static inline __const__ __u32
__arch_swab32(__u32 x)
{
__asm__ __volatile__ ("swapwb %0" : "=r" (x) : "0" (x));
return (x);
}
#define __arch_swab32 __arch_swab32
static inline __const__ __u16
__arch_swab16(__u16 x)
{
__asm__ __volatile__ ("swapb %0" : "=r" (x) : "0" (x));
return (x);
}
#define __arch_swab16 __arch_swab16
#endif /* _ASM_CRIS_ARCH_SWAB_H */