/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _M68K_SWAB_H #define _M68K_SWAB_H #include <linux/types.h> #include <linux/compiler.h> #define __SWAB_64_THRU_32__ #if defined (__mcfisaaplus__) || defined (__mcfisac__) static inline __attribute_const__ __u32 __arch_swab32(__u32 val) { __asm__("byterev %0" : "=d" (val) : "0" (val)); return val; } #define __arch_swab32 __arch_swab32 #elif !defined(__mcoldfire__) 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 #endif /* _M68K_SWAB_H */