#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 |