diff options
Diffstat (limited to 'include/asm-m68k/swab.h')
-rw-r--r-- | include/asm-m68k/swab.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-m68k/swab.h b/include/asm-m68k/swab.h new file mode 100644 index 000000000000..7221e3066825 --- /dev/null +++ b/include/asm-m68k/swab.h @@ -0,0 +1,16 @@ +#ifndef _M68K_SWAB_H +#define _M68K_SWAB_H + +#include <asm/types.h> +#include <linux/compiler.h> + +#define __SWAB_64_THRU_32__ + +static inline __attribute_const__ __u32 __arch_swab32(__u32 val) +{ + __asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val)); + return val; +} +#define __arch_swab32 __arch_swab32 + +#endif /* _M68K_SWAB_H */ |