linux/include/asm-sparc64/byteorder.h
David S. Miller d979f1792d [SPARC64]: __inline__ --> inline
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-27 00:13:04 -07:00

49 lines
961 B
C

#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 */