/* $Id: byteorder.h,v 1.8 1997/12/18 02:44:14 ecd Exp $ */ #ifndef _SPARC64_BYTEORDER_H #define _SPARC64_BYTEORDER_H #include <asm/types.h> #include <asm/asi.h> #ifdef __GNUC__ static __inline__ __u16 ___arch__swab16p(const __u16 *addr) { __u16 ret; __asm__ __volatile__ ("lduha [%1] %2, %0" : "=r" (ret) : "r" (addr), "i" (ASI_PL)); return ret; } static __inline__ __u32 ___arch__swab32p(const __u32 *addr) { __u32 ret; __asm__ __volatile__ ("lduwa [%1] %2, %0" : "=r" (ret) : "r" (addr), "i" (ASI_PL)); return ret; } static __inline__ __u64 ___arch__swab64p(const __u64 *addr) { __u64 ret; __asm__ __volatile__ ("ldxa [%1] %2, %0" : "=r" (ret) : "r" (addr), "i" (ASI_PL)); return ret; } #define __arch__swab16p(x) ___arch__swab16p(x) #define __arch__swab32p(x) ___arch__swab32p(x) #define __arch__swab64p(x) ___arch__swab64p(x) #define __BYTEORDER_HAS_U64__ #endif /* __GNUC__ */ #include <linux/byteorder/big_endian.h> #endif /* _SPARC64_BYTEORDER_H */