#ifndef _S390_BYTEORDER_H#define _S390_BYTEORDER_H /* *  include/asm-s390/byteorder.h * *  S390 version *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) */ #include <asm/types.h> #ifdef __GNUC__ #ifdef __s390x__static __inline__ __u64 ___arch__swab64p(const __u64 *x){	__u64 result; 	__asm__ __volatile__ (		"   lrvg %0,%1"		: "=d" (result) : "m" (*x) );	return result;} static __inline__ __u64 ___arch__swab64(__u64 x){	__u64 result; 	__asm__ __volatile__ (		"   lrvgr %0,%1"		: "=d" (result) : "d" (x) );	return result;} static __inline__ void ___arch__swab64s(__u64 *x){	*x = ___arch__swab64p(x);}#endif /* __s390x__ */ static __inline__ __u32 ___arch__swab32p(const __u32 *x){	__u32 result;		__asm__ __volatile__ (#ifndef __s390x__		"        icm   %0,8,3(%1)\n"		"        icm   %0,4,2(%1)\n"		"        icm   %0,2,1(%1)\n"		"        ic    %0,0(%1)"		: "=&d" (result) : "a" (x), "m" (*x) : "cc" );#else /* __s390x__ */		"   lrv  %0,%1"		: "=d" (result) : "m" (*x) );#endif /* __s390x__ */	return result;} static __inline__ __u32 ___arch__swab32(__u32 x){#ifndef __s390x__	return ___arch__swab32p(&x);#else /* __s390x__ */	__u32 result;		__asm__ __volatile__ (		"   lrvr  %0,%1"		: "=d" (result) : "d" (x) );	return result;#endif /* __s390x__ */} static __inline__ void ___arch__swab32s(__u32 *x){	*x = ___arch__swab32p(x);} static __inline__ __u16 ___arch__swab16p(const __u16 *x){	__u16 result;		__asm__ __volatile__ (#ifndef __s390x__		"        icm   %0,2,1(%1)\n"		"        ic    %0,0(%1)\n"		: "=&d" (result) : "a" (x), "m" (*x) : "cc" );#else /* __s390x__ */		"   lrvh %0,%1"		: "=d" (result) : "m" (*x) );#endif /* __s390x__ */	return result;} static __inline__ __u16 ___arch__swab16(__u16 x){	return ___arch__swab16p(&x);} static __inline__ void ___arch__swab16s(__u16 *x){	*x = ___arch__swab16p(x);} #ifdef __s390x__#define __arch__swab64(x) ___arch__swab64(x)#define __arch__swab64p(x) ___arch__swab64p(x)#define __arch__swab64s(x) ___arch__swab64s(x)#endif /* __s390x__ */#define __arch__swab32(x) ___arch__swab32(x)#define __arch__swab16(x) ___arch__swab16(x)#define __arch__swab32p(x) ___arch__swab32p(x)#define __arch__swab16p(x) ___arch__swab16p(x)#define __arch__swab32s(x) ___arch__swab32s(x)#define __arch__swab16s(x) ___arch__swab16s(x) #ifndef __s390x__#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)#  define __BYTEORDER_HAS_U64__#  define __SWAB_64_THRU_32__#endif#else /* __s390x__ */#define __BYTEORDER_HAS_U64__#endif /* __s390x__ */ #endif /* __GNUC__ */ #include <linux/byteorder/big_endian.h> #endif /* _S390_BYTEORDER_H */