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- #ifndef _SPARC_BYTEORDER_H
- #define _SPARC_BYTEORDER_H
-
- #include <asm/types.h>
- #include <asm/asi.h>
-
- #define __BIG_ENDIAN
-
- #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;
- }
- #define __arch_swab16p __arch_swab16p
-
- 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;
- }
- #define __arch_swab32p __arch_swab32p
-
- 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_swab64p __arch_swab64p
-
- #endif /* CONFIG_SPARC64 */
-
- #include <linux/byteorder.h>
-
- #endif /* _SPARC_BYTEORDER_H */
-