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/* $Id: byteorder.h,v 1.13 1997/05/26 23:37:46 davem Exp $ */
#ifndef _SPARC_BYTEORDER_H
#define _SPARC_BYTEORDER_H
#define ntohl(x) ((unsigned long int)(x))
#define ntohs(x) ((unsigned short int)(x))
#define htonl(x) ((unsigned long int)(x))
#define htons(x) ((unsigned short int)(x))
/* Some programs depend upon these being around. */
#define __constant_ntohl(x) ((unsigned long int)(x))
#define __constant_ntohs(x) ((unsigned short int)(x))
#define __constant_htonl(x) ((unsigned long int)(x))
#define __constant_htons(x) ((unsigned short int)(x))
#ifndef __BIG_ENDIAN
#define __BIG_ENDIAN 4321
#endif
#ifndef __BIG_ENDIAN_BITFIELD
#define __BIG_ENDIAN_BITFIELD
#endif
#ifdef __KERNEL__
/* Convert from CPU byte order, to specified byte order. */
extern __inline__ __u16 cpu_to_le16(__u16 value)
{
return (value >> 8) | (value << 8);
}
extern __inline__ __u32 cpu_to_le32(__u32 value)
{
return((value>>24) | ((value>>8)&0xff00) |
((value<<8)&0xff0000) | (value<<24));
}
#define cpu_to_be16(x) (x)
#define cpu_to_be32(x) (x)
/* Convert from specified byte order, to CPU byte order. */
extern __inline__ __u16 le16_to_cpu(__u16 value)
{
return (value >> 8) | (value << 8);
}
extern __inline__ __u32 le32_to_cpu(__u32 value)
{
return((value>>24) | ((value>>8)&0xff00) |
((value<<8)&0xff0000) | (value<<24));
}
#define be16_to_cpu(x) (x)
#define be32_to_cpu(x) (x)
#endif /* __KERNEL__ */
#endif /* !(_SPARC_BYTEORDER_H) */
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