diff options
Diffstat (limited to 'include/asm-mips/byteorder.h')
| -rw-r--r-- | include/asm-mips/byteorder.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/asm-mips/byteorder.h b/include/asm-mips/byteorder.h index 92e3b8863..1263d9fe7 100644 --- a/include/asm-mips/byteorder.h +++ b/include/asm-mips/byteorder.h @@ -6,6 +6,8 @@ * for more details. * * Copyright (C) 1995, 1996, 1997 by Ralf Baechle + * + * $Id:$ */ #ifndef __ASM_MIPS_BYTEORDER_H #define __ASM_MIPS_BYTEORDER_H @@ -94,6 +96,60 @@ extern unsigned long int htonl(unsigned long int __x); #error "MIPS but neither __MIPSEL__ nor __MIPSEB__?" #endif +/* The same, but returns converted value from the location pointer by addr. */ +extern __inline__ __u16 cpu_to_le16p(__u16 *addr) +{ + return cpu_to_le16(*addr); +} + +extern __inline__ __u32 cpu_to_le32p(__u32 *addr) +{ + return cpu_to_le32(*addr); +} + +extern __inline__ __u16 cpu_to_be16p(__u16 *addr) +{ + return cpu_to_be16(*addr); +} + +extern __inline__ __u32 cpu_to_be32p(__u32 *addr) +{ + return cpu_to_be32(*addr); +} + +#define le16_to_cpup(x) cpu_to_le16p(x) +#define le32_to_cpup(x) cpu_to_le32p(x) +#define be16_to_cpup(x) cpu_to_be16p(x) +#define be32_to_cpup(x) cpu_to_be32p(x) + + +/* The same, but do the conversion in situ, ie. put the value back to addr. */ +extern __inline__ void cpu_to_le16s(__u16 *addr) +{ + *addr = cpu_to_le16(*addr); +} + +extern __inline__ void cpu_to_le32s(__u32 *addr) +{ + *addr = cpu_to_le32(*addr); +} + +extern __inline__ void cpu_to_be16s(__u16 *addr) +{ + *addr = cpu_to_be16(*addr); +} + +extern __inline__ void cpu_to_be32s(__u32 *addr) +{ + *addr = cpu_to_be32(*addr); +} + +#define le16_to_cpus(x) cpu_to_le16s(x) +#define le32_to_cpus(x) cpu_to_le32s(x) +#define be16_to_cpus(x) cpu_to_be16s(x) +#define be32_to_cpus(x) cpu_to_be32s(x) + + extern __inline__ unsigned long int ntohl(unsigned long int __x) { return __constant_ntohl(__x); |