diff options
-rw-r--r-- | include/linux/Kbuild | 1 | ||||
-rw-r--r-- | include/linux/byteorder.h | 372 |
2 files changed, 0 insertions, 373 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 39da666067b..a3323f337e4 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -179,7 +179,6 @@ unifdef-y += auto_fs.h unifdef-y += auxvec.h unifdef-y += binfmts.h unifdef-y += blktrace_api.h -unifdef-y += byteorder.h unifdef-y += capability.h unifdef-y += capi.h unifdef-y += cciss_ioctl.h diff --git a/include/linux/byteorder.h b/include/linux/byteorder.h deleted file mode 100644 index 29f002d73d9..00000000000 --- a/include/linux/byteorder.h +++ /dev/null @@ -1,372 +0,0 @@ -#ifndef _LINUX_BYTEORDER_H -#define _LINUX_BYTEORDER_H - -#include <linux/types.h> -#include <linux/swab.h> - -#if defined(__LITTLE_ENDIAN) && defined(__BIG_ENDIAN) -# error Fix asm/byteorder.h to define one endianness -#endif - -#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN) -# error Fix asm/byteorder.h to define arch endianness -#endif - -#ifdef __LITTLE_ENDIAN -# undef __LITTLE_ENDIAN -# define __LITTLE_ENDIAN 1234 -#endif - -#ifdef __BIG_ENDIAN -# undef __BIG_ENDIAN -# define __BIG_ENDIAN 4321 -#endif - -#if defined(__LITTLE_ENDIAN) && !defined(__LITTLE_ENDIAN_BITFIELD) -# define __LITTLE_ENDIAN_BITFIELD -#endif - -#if defined(__BIG_ENDIAN) && !defined(__BIG_ENDIAN_BITFIELD) -# define __BIG_ENDIAN_BITFIELD -#endif - -#ifdef __LITTLE_ENDIAN -# define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) -# define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) -# define __le64_to_cpu(x) ((__force __u64)(__le64)(x)) -# define __cpu_to_le16(x) ((__force __le16)(__u16)(x)) -# define __cpu_to_le32(x) ((__force __le32)(__u32)(x)) -# define __cpu_to_le64(x) ((__force __le64)(__u64)(x)) - -# define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x)) -# define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x)) -# define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x)) -# define __cpu_to_be16(x) ((__force __be16)__swab16(x)) -# define __cpu_to_be32(x) ((__force __be32)__swab32(x)) -# define __cpu_to_be64(x) ((__force __be64)__swab64(x)) -#endif - -#ifdef __BIG_ENDIAN -# define __be16_to_cpu(x) ((__force __u16)(__be16)(x)) -# define __be32_to_cpu(x) ((__force __u32)(__be32)(x)) -# define __be64_to_cpu(x) ((__force __u64)(__be64)(x)) -# define __cpu_to_be16(x) ((__force __be16)(__u16)(x)) -# define __cpu_to_be32(x) ((__force __be32)(__u32)(x)) -# define __cpu_to_be64(x) ((__force __be64)(__u64)(x)) - -# define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) -# define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) -# define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x)) -# define __cpu_to_le16(x) ((__force __le16)__swab16(x)) -# define __cpu_to_le32(x) ((__force __le32)__swab32(x)) -# define __cpu_to_le64(x) ((__force __le64)__swab64(x)) -#endif - -/* - * These helpers could be phased out over time as the base version - * handles constant folding. - */ -#define __constant_htonl(x) __cpu_to_be32(x) -#define __constant_ntohl(x) __be32_to_cpu(x) -#define __constant_htons(x) __cpu_to_be16(x) -#define __constant_ntohs(x) __be16_to_cpu(x) - -#define __constant_le16_to_cpu(x) __le16_to_cpu(x) -#define __constant_le32_to_cpu(x) __le32_to_cpu(x) -#define __constant_le64_to_cpu(x) __le64_to_cpu(x) -#define __constant_be16_to_cpu(x) __be16_to_cpu(x) -#define __constant_be32_to_cpu(x) __be32_to_cpu(x) -#define __constant_be64_to_cpu(x) __be64_to_cpu(x) - -#define __constant_cpu_to_le16(x) __cpu_to_le16(x) -#define __constant_cpu_to_le32(x) __cpu_to_le32(x) -#define __constant_cpu_to_le64(x) __cpu_to_le64(x) -#define __constant_cpu_to_be16(x) __cpu_to_be16(x) -#define __constant_cpu_to_be32(x) __cpu_to_be32(x) -#define __constant_cpu_to_be64(x) __cpu_to_be64(x) - -static inline void __le16_to_cpus(__u16 *p) -{ -#ifdef __BIG_ENDIAN - __swab16s(p); -#endif -} - -static inline void __cpu_to_le16s(__u16 *p) -{ -#ifdef __BIG_ENDIAN - __swab16s(p); -#endif -} - -static inline void __le32_to_cpus(__u32 *p) -{ -#ifdef __BIG_ENDIAN - __swab32s(p); -#endif -} - -static inline void __cpu_to_le32s(__u32 *p) -{ -#ifdef __BIG_ENDIAN - __swab32s(p); -#endif -} - -static inline void __le64_to_cpus(__u64 *p) -{ -#ifdef __BIG_ENDIAN - __swab64s(p); -#endif -} - -static inline void __cpu_to_le64s(__u64 *p) -{ -#ifdef __BIG_ENDIAN - __swab64s(p); -#endif -} - -static inline void __be16_to_cpus(__u16 *p) -{ -#ifdef __LITTLE_ENDIAN - __swab16s(p); -#endif -} - -static inline void __cpu_to_be16s(__u16 *p) -{ -#ifdef __LITTLE_ENDIAN - __swab16s(p); -#endif -} - -static inline void __be32_to_cpus(__u32 *p) -{ -#ifdef __LITTLE_ENDIAN - __swab32s(p); -#endif -} - -static inline void __cpu_to_be32s(__u32 *p) -{ -#ifdef __LITTLE_ENDIAN - __swab32s(p); -#endif -} - -static inline void __be64_to_cpus(__u64 *p) -{ -#ifdef __LITTLE_ENDIAN - __swab64s(p); -#endif -} - -static inline void __cpu_to_be64s(__u64 *p) -{ -#ifdef __LITTLE_ENDIAN - __swab64s(p); -#endif -} - -static inline __u16 __le16_to_cpup(const __le16 *p) -{ -#ifdef __LITTLE_ENDIAN - return (__force __u16)*p; -#else - return __swab16p((__force __u16 *)p); -#endif -} - -static inline __u32 __le32_to_cpup(const __le32 *p) -{ -#ifdef __LITTLE_ENDIAN - return (__force __u32)*p; -#else - return __swab32p((__force __u32 *)p); -#endif -} - -static inline __u64 __le64_to_cpup(const __le64 *p) -{ -#ifdef __LITTLE_ENDIAN - return (__force __u64)*p; -#else - return __swab64p((__force __u64 *)p); -#endif -} - -static inline __le16 __cpu_to_le16p(const __u16 *p) -{ -#ifdef __LITTLE_ENDIAN - return (__force __le16)*p; -#else - return (__force __le16)__swab16p(p); -#endif -} - -static inline __le32 __cpu_to_le32p(const __u32 *p) -{ -#ifdef __LITTLE_ENDIAN - return (__force __le32)*p; -#else - return (__force __le32)__swab32p(p); -#endif -} - -static inline __le64 __cpu_to_le64p(const __u64 *p) -{ -#ifdef __LITTLE_ENDIAN - return (__force __le64)*p; -#else - return (__force __le64)__swab64p(p); -#endif -} - -static inline __u16 __be16_to_cpup(const __be16 *p) -{ -#ifdef __BIG_ENDIAN - return (__force __u16)*p; -#else - return __swab16p((__force __u16 *)p); -#endif -} - -static inline __u32 __be32_to_cpup(const __be32 *p) -{ -#ifdef __BIG_ENDIAN - return (__force __u32)*p; -#else - return __swab32p((__force __u32 *)p); -#endif -} - -static inline __u64 __be64_to_cpup(const __be64 *p) -{ -#ifdef __BIG_ENDIAN - return (__force __u64)*p; -#else - return __swab64p((__force __u64 *)p); -#endif -} - -static inline __be16 __cpu_to_be16p(const __u16 *p) -{ -#ifdef __BIG_ENDIAN - return (__force __be16)*p; -#else - return (__force __be16)__swab16p(p); -#endif -} - -static inline __be32 __cpu_to_be32p(const __u32 *p) -{ -#ifdef __BIG_ENDIAN - return (__force __be32)*p; -#else - return (__force __be32)__swab32p(p); -#endif -} - -static inline __be64 __cpu_to_be64p(const __u64 *p) -{ -#ifdef __BIG_ENDIAN - return (__force __be64)*p; -#else - return (__force __be64)__swab64p(p); -#endif -} - -#ifdef __KERNEL__ - -# define le16_to_cpu __le16_to_cpu -# define le32_to_cpu __le32_to_cpu -# define le64_to_cpu __le64_to_cpu -# define be16_to_cpu __be16_to_cpu -# define be32_to_cpu __be32_to_cpu -# define be64_to_cpu __be64_to_cpu -# define cpu_to_le16 __cpu_to_le16 -# define cpu_to_le32 __cpu_to_le32 -# define cpu_to_le64 __cpu_to_le64 -# define cpu_to_be16 __cpu_to_be16 -# define cpu_to_be32 __cpu_to_be32 -# define cpu_to_be64 __cpu_to_be64 - -# define le16_to_cpup __le16_to_cpup -# define le32_to_cpup __le32_to_cpup -# define le64_to_cpup __le64_to_cpup -# define be16_to_cpup __be16_to_cpup -# define be32_to_cpup __be32_to_cpup -# define be64_to_cpup __be64_to_cpup -# define cpu_to_le16p __cpu_to_le16p -# define cpu_to_le32p __cpu_to_le32p -# define cpu_to_le64p __cpu_to_le64p -# define cpu_to_be16p __cpu_to_be16p -# define cpu_to_be32p __cpu_to_be32p -# define cpu_to_be64p __cpu_to_be64p - -# define le16_to_cpus __le16_to_cpus -# define le32_to_cpus __le32_to_cpus -# define le64_to_cpus __le64_to_cpus -# define be16_to_cpus __be16_to_cpus -# define be32_to_cpus __be32_to_cpus -# define be64_to_cpus __be64_to_cpus -# define cpu_to_le16s __cpu_to_le16s -# define cpu_to_le32s __cpu_to_le32s -# define cpu_to_le64s __cpu_to_le64s -# define cpu_to_be16s __cpu_to_be16s -# define cpu_to_be32s __cpu_to_be32s -# define cpu_to_be64s __cpu_to_be64s - -/* - * They have to be macros in order to do the constant folding - * correctly - if the argument passed into a inline function - * it is no longer constant according to gcc.. - */ -# undef ntohl -# undef ntohs -# undef htonl -# undef htons - -# define ___htonl(x) __cpu_to_be32(x) -# define ___htons(x) __cpu_to_be16(x) -# define ___ntohl(x) __be32_to_cpu(x) -# define ___ntohs(x) __be16_to_cpu(x) - -# define htonl(x) ___htonl(x) -# define ntohl(x) ___ntohl(x) -# define htons(x) ___htons(x) -# define ntohs(x) ___ntohs(x) - -static inline void le16_add_cpu(__le16 *var, u16 val) -{ - *var = cpu_to_le16(le16_to_cpup(var) + val); -} - -static inline void le32_add_cpu(__le32 *var, u32 val) -{ - *var = cpu_to_le32(le32_to_cpup(var) + val); -} - -static inline void le64_add_cpu(__le64 *var, u64 val) -{ - *var = cpu_to_le64(le64_to_cpup(var) + val); -} - -static inline void be16_add_cpu(__be16 *var, u16 val) -{ - *var = cpu_to_be16(be16_to_cpup(var) + val); -} - -static inline void be32_add_cpu(__be32 *var, u32 val) -{ - *var = cpu_to_be32(be32_to_cpup(var) + val); -} - -static inline void be64_add_cpu(__be64 *var, u64 val) -{ - *var = cpu_to_be64(be64_to_cpup(var) + val); -} - -#endif /* __KERNEL__ */ -#endif /* _LINUX_BYTEORDER_H */ |