1#ifndef _SPARC_SWAB_H
 2#define _SPARC_SWAB_H
 3
 4#include <linux/types.h>
 5#include <asm/asi.h>
 6
 7#if defined(__sparc__) && defined(__arch64__)
 8static inline __u16 __arch_swab16p(const __u16 *addr)
 9{
10	__u16 ret;
11
12	__asm__ __volatile__ ("lduha [%1] %2, %0"
13			      : "=r" (ret)
14			      : "r" (addr), "i" (ASI_PL));
15	return ret;
16}
17#define __arch_swab16p __arch_swab16p
18
19static inline __u32 __arch_swab32p(const __u32 *addr)
20{
21	__u32 ret;
22
23	__asm__ __volatile__ ("lduwa [%1] %2, %0"
24			      : "=r" (ret)
25			      : "r" (addr), "i" (ASI_PL));
26	return ret;
27}
28#define __arch_swab32p __arch_swab32p
29
30static inline __u64 __arch_swab64p(const __u64 *addr)
31{
32	__u64 ret;
33
34	__asm__ __volatile__ ("ldxa [%1] %2, %0"
35			      : "=r" (ret)
36			      : "r" (addr), "i" (ASI_PL));
37	return ret;
38}
39#define __arch_swab64p __arch_swab64p
40
41#else
42#define __SWAB_64_THRU_32__
43#endif /* defined(__sparc__) && defined(__arch64__) */
44
45#endif /* _SPARC_SWAB_H */