#ifndef _SPARC_BYTEORDER_H #define _SPARC_BYTEORDER_H #include <asm/types.h> #include <asm/asi.h> #ifdef __GNUC__ #ifdef CONFIG_SPARC32 #define __SWAB_64_THRU_32__ #endif #ifdef CONFIG_SPARC64 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) #endif /* CONFIG_SPARC64 */ #define __BYTEORDER_HAS_U64__ #endif #include <linux/byteorder/big_endian.h> #endif /* _SPARC_BYTEORDER_H */