diff options
Diffstat (limited to 'include/linux/unaligned')
-rw-r--r-- | include/linux/unaligned/access_ok.h | 68 | ||||
-rw-r--r-- | include/linux/unaligned/be_byteshift.h | 71 | ||||
-rw-r--r-- | include/linux/unaligned/be_memmove.h | 37 | ||||
-rw-r--r-- | include/linux/unaligned/be_struct.h | 37 | ||||
-rw-r--r-- | include/linux/unaligned/generic.h | 69 | ||||
-rw-r--r-- | include/linux/unaligned/le_byteshift.h | 71 | ||||
-rw-r--r-- | include/linux/unaligned/le_memmove.h | 37 | ||||
-rw-r--r-- | include/linux/unaligned/le_struct.h | 37 | ||||
-rw-r--r-- | include/linux/unaligned/memmove.h | 46 | ||||
-rw-r--r-- | include/linux/unaligned/packed_struct.h | 2 |
10 files changed, 1 insertions, 474 deletions
diff --git a/include/linux/unaligned/access_ok.h b/include/linux/unaligned/access_ok.h deleted file mode 100644 index 167aa849c0ce..000000000000 --- a/include/linux/unaligned/access_ok.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_ACCESS_OK_H -#define _LINUX_UNALIGNED_ACCESS_OK_H - -#include <linux/kernel.h> -#include <asm/byteorder.h> - -static __always_inline u16 get_unaligned_le16(const void *p) -{ - return le16_to_cpup((__le16 *)p); -} - -static __always_inline u32 get_unaligned_le32(const void *p) -{ - return le32_to_cpup((__le32 *)p); -} - -static __always_inline u64 get_unaligned_le64(const void *p) -{ - return le64_to_cpup((__le64 *)p); -} - -static __always_inline u16 get_unaligned_be16(const void *p) -{ - return be16_to_cpup((__be16 *)p); -} - -static __always_inline u32 get_unaligned_be32(const void *p) -{ - return be32_to_cpup((__be32 *)p); -} - -static __always_inline u64 get_unaligned_be64(const void *p) -{ - return be64_to_cpup((__be64 *)p); -} - -static __always_inline void put_unaligned_le16(u16 val, void *p) -{ - *((__le16 *)p) = cpu_to_le16(val); -} - -static __always_inline void put_unaligned_le32(u32 val, void *p) -{ - *((__le32 *)p) = cpu_to_le32(val); -} - -static __always_inline void put_unaligned_le64(u64 val, void *p) -{ - *((__le64 *)p) = cpu_to_le64(val); -} - -static __always_inline void put_unaligned_be16(u16 val, void *p) -{ - *((__be16 *)p) = cpu_to_be16(val); -} - -static __always_inline void put_unaligned_be32(u32 val, void *p) -{ - *((__be32 *)p) = cpu_to_be32(val); -} - -static __always_inline void put_unaligned_be64(u64 val, void *p) -{ - *((__be64 *)p) = cpu_to_be64(val); -} - -#endif /* _LINUX_UNALIGNED_ACCESS_OK_H */ diff --git a/include/linux/unaligned/be_byteshift.h b/include/linux/unaligned/be_byteshift.h deleted file mode 100644 index 8bdb8fa01bd4..000000000000 --- a/include/linux/unaligned/be_byteshift.h +++ /dev/null @@ -1,71 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H -#define _LINUX_UNALIGNED_BE_BYTESHIFT_H - -#include <linux/types.h> - -static inline u16 __get_unaligned_be16(const u8 *p) -{ - return p[0] << 8 | p[1]; -} - -static inline u32 __get_unaligned_be32(const u8 *p) -{ - return p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; -} - -static inline u64 __get_unaligned_be64(const u8 *p) -{ - return (u64)__get_unaligned_be32(p) << 32 | - __get_unaligned_be32(p + 4); -} - -static inline void __put_unaligned_be16(u16 val, u8 *p) -{ - *p++ = val >> 8; - *p++ = val; -} - -static inline void __put_unaligned_be32(u32 val, u8 *p) -{ - __put_unaligned_be16(val >> 16, p); - __put_unaligned_be16(val, p + 2); -} - -static inline void __put_unaligned_be64(u64 val, u8 *p) -{ - __put_unaligned_be32(val >> 32, p); - __put_unaligned_be32(val, p + 4); -} - -static inline u16 get_unaligned_be16(const void *p) -{ - return __get_unaligned_be16((const u8 *)p); -} - -static inline u32 get_unaligned_be32(const void *p) -{ - return __get_unaligned_be32((const u8 *)p); -} - -static inline u64 get_unaligned_be64(const void *p) -{ - return __get_unaligned_be64((const u8 *)p); -} - -static inline void put_unaligned_be16(u16 val, void *p) -{ - __put_unaligned_be16(val, p); -} - -static inline void put_unaligned_be32(u32 val, void *p) -{ - __put_unaligned_be32(val, p); -} - -static inline void put_unaligned_be64(u64 val, void *p) -{ - __put_unaligned_be64(val, p); -} - -#endif /* _LINUX_UNALIGNED_BE_BYTESHIFT_H */ diff --git a/include/linux/unaligned/be_memmove.h b/include/linux/unaligned/be_memmove.h deleted file mode 100644 index 7164214a4ba1..000000000000 --- a/include/linux/unaligned/be_memmove.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_BE_MEMMOVE_H -#define _LINUX_UNALIGNED_BE_MEMMOVE_H - -#include <linux/unaligned/memmove.h> - -static inline u16 get_unaligned_be16(const void *p) -{ - return __get_unaligned_memmove16((const u8 *)p); -} - -static inline u32 get_unaligned_be32(const void *p) -{ - return __get_unaligned_memmove32((const u8 *)p); -} - -static inline u64 get_unaligned_be64(const void *p) -{ - return __get_unaligned_memmove64((const u8 *)p); -} - -static inline void put_unaligned_be16(u16 val, void *p) -{ - __put_unaligned_memmove16(val, p); -} - -static inline void put_unaligned_be32(u32 val, void *p) -{ - __put_unaligned_memmove32(val, p); -} - -static inline void put_unaligned_be64(u64 val, void *p) -{ - __put_unaligned_memmove64(val, p); -} - -#endif /* _LINUX_UNALIGNED_LE_MEMMOVE_H */ diff --git a/include/linux/unaligned/be_struct.h b/include/linux/unaligned/be_struct.h deleted file mode 100644 index 15ea503a13fc..000000000000 --- a/include/linux/unaligned/be_struct.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_BE_STRUCT_H -#define _LINUX_UNALIGNED_BE_STRUCT_H - -#include <linux/unaligned/packed_struct.h> - -static inline u16 get_unaligned_be16(const void *p) -{ - return __get_unaligned_cpu16((const u8 *)p); -} - -static inline u32 get_unaligned_be32(const void *p) -{ - return __get_unaligned_cpu32((const u8 *)p); -} - -static inline u64 get_unaligned_be64(const void *p) -{ - return __get_unaligned_cpu64((const u8 *)p); -} - -static inline void put_unaligned_be16(u16 val, void *p) -{ - __put_unaligned_cpu16(val, p); -} - -static inline void put_unaligned_be32(u32 val, void *p) -{ - __put_unaligned_cpu32(val, p); -} - -static inline void put_unaligned_be64(u64 val, void *p) -{ - __put_unaligned_cpu64(val, p); -} - -#endif /* _LINUX_UNALIGNED_BE_STRUCT_H */ diff --git a/include/linux/unaligned/generic.h b/include/linux/unaligned/generic.h deleted file mode 100644 index 57d3114656e5..000000000000 --- a/include/linux/unaligned/generic.h +++ /dev/null @@ -1,69 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_GENERIC_H -#define _LINUX_UNALIGNED_GENERIC_H - -/* - * Cause a link-time error if we try an unaligned access other than - * 1,2,4 or 8 bytes long - */ -extern void __bad_unaligned_access_size(void); - -#define __get_unaligned_le(ptr) ((__force typeof(*(ptr)))({ \ - __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \ - __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_le16((ptr)), \ - __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_le32((ptr)), \ - __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_le64((ptr)), \ - __bad_unaligned_access_size())))); \ - })) - -#define __get_unaligned_be(ptr) ((__force typeof(*(ptr)))({ \ - __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \ - __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_be16((ptr)), \ - __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_be32((ptr)), \ - __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_be64((ptr)), \ - __bad_unaligned_access_size())))); \ - })) - -#define __put_unaligned_le(val, ptr) ({ \ - void *__gu_p = (ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: \ - *(u8 *)__gu_p = (__force u8)(val); \ - break; \ - case 2: \ - put_unaligned_le16((__force u16)(val), __gu_p); \ - break; \ - case 4: \ - put_unaligned_le32((__force u32)(val), __gu_p); \ - break; \ - case 8: \ - put_unaligned_le64((__force u64)(val), __gu_p); \ - break; \ - default: \ - __bad_unaligned_access_size(); \ - break; \ - } \ - (void)0; }) - -#define __put_unaligned_be(val, ptr) ({ \ - void *__gu_p = (ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: \ - *(u8 *)__gu_p = (__force u8)(val); \ - break; \ - case 2: \ - put_unaligned_be16((__force u16)(val), __gu_p); \ - break; \ - case 4: \ - put_unaligned_be32((__force u32)(val), __gu_p); \ - break; \ - case 8: \ - put_unaligned_be64((__force u64)(val), __gu_p); \ - break; \ - default: \ - __bad_unaligned_access_size(); \ - break; \ - } \ - (void)0; }) - -#endif /* _LINUX_UNALIGNED_GENERIC_H */ diff --git a/include/linux/unaligned/le_byteshift.h b/include/linux/unaligned/le_byteshift.h deleted file mode 100644 index 1628b75866f0..000000000000 --- a/include/linux/unaligned/le_byteshift.h +++ /dev/null @@ -1,71 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H -#define _LINUX_UNALIGNED_LE_BYTESHIFT_H - -#include <linux/types.h> - -static inline u16 __get_unaligned_le16(const u8 *p) -{ - return p[0] | p[1] << 8; -} - -static inline u32 __get_unaligned_le32(const u8 *p) -{ - return p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24; -} - -static inline u64 __get_unaligned_le64(const u8 *p) -{ - return (u64)__get_unaligned_le32(p + 4) << 32 | - __get_unaligned_le32(p); -} - -static inline void __put_unaligned_le16(u16 val, u8 *p) -{ - *p++ = val; - *p++ = val >> 8; -} - -static inline void __put_unaligned_le32(u32 val, u8 *p) -{ - __put_unaligned_le16(val >> 16, p + 2); - __put_unaligned_le16(val, p); -} - -static inline void __put_unaligned_le64(u64 val, u8 *p) -{ - __put_unaligned_le32(val >> 32, p + 4); - __put_unaligned_le32(val, p); -} - -static inline u16 get_unaligned_le16(const void *p) -{ - return __get_unaligned_le16((const u8 *)p); -} - -static inline u32 get_unaligned_le32(const void *p) -{ - return __get_unaligned_le32((const u8 *)p); -} - -static inline u64 get_unaligned_le64(const void *p) -{ - return __get_unaligned_le64((const u8 *)p); -} - -static inline void put_unaligned_le16(u16 val, void *p) -{ - __put_unaligned_le16(val, p); -} - -static inline void put_unaligned_le32(u32 val, void *p) -{ - __put_unaligned_le32(val, p); -} - -static inline void put_unaligned_le64(u64 val, void *p) -{ - __put_unaligned_le64(val, p); -} - -#endif /* _LINUX_UNALIGNED_LE_BYTESHIFT_H */ diff --git a/include/linux/unaligned/le_memmove.h b/include/linux/unaligned/le_memmove.h deleted file mode 100644 index 9202e864d026..000000000000 --- a/include/linux/unaligned/le_memmove.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_LE_MEMMOVE_H -#define _LINUX_UNALIGNED_LE_MEMMOVE_H - -#include <linux/unaligned/memmove.h> - -static inline u16 get_unaligned_le16(const void *p) -{ - return __get_unaligned_memmove16((const u8 *)p); -} - -static inline u32 get_unaligned_le32(const void *p) -{ - return __get_unaligned_memmove32((const u8 *)p); -} - -static inline u64 get_unaligned_le64(const void *p) -{ - return __get_unaligned_memmove64((const u8 *)p); -} - -static inline void put_unaligned_le16(u16 val, void *p) -{ - __put_unaligned_memmove16(val, p); -} - -static inline void put_unaligned_le32(u32 val, void *p) -{ - __put_unaligned_memmove32(val, p); -} - -static inline void put_unaligned_le64(u64 val, void *p) -{ - __put_unaligned_memmove64(val, p); -} - -#endif /* _LINUX_UNALIGNED_LE_MEMMOVE_H */ diff --git a/include/linux/unaligned/le_struct.h b/include/linux/unaligned/le_struct.h deleted file mode 100644 index 9977987883a6..000000000000 --- a/include/linux/unaligned/le_struct.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_LE_STRUCT_H -#define _LINUX_UNALIGNED_LE_STRUCT_H - -#include <linux/unaligned/packed_struct.h> - -static inline u16 get_unaligned_le16(const void *p) -{ - return __get_unaligned_cpu16((const u8 *)p); -} - -static inline u32 get_unaligned_le32(const void *p) -{ - return __get_unaligned_cpu32((const u8 *)p); -} - -static inline u64 get_unaligned_le64(const void *p) -{ - return __get_unaligned_cpu64((const u8 *)p); -} - -static inline void put_unaligned_le16(u16 val, void *p) -{ - __put_unaligned_cpu16(val, p); -} - -static inline void put_unaligned_le32(u32 val, void *p) -{ - __put_unaligned_cpu32(val, p); -} - -static inline void put_unaligned_le64(u64 val, void *p) -{ - __put_unaligned_cpu64(val, p); -} - -#endif /* _LINUX_UNALIGNED_LE_STRUCT_H */ diff --git a/include/linux/unaligned/memmove.h b/include/linux/unaligned/memmove.h deleted file mode 100644 index ac71b53bc6dc..000000000000 --- a/include/linux/unaligned/memmove.h +++ /dev/null @@ -1,46 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_MEMMOVE_H -#define _LINUX_UNALIGNED_MEMMOVE_H - -#include <linux/kernel.h> -#include <linux/string.h> - -/* Use memmove here, so gcc does not insert a __builtin_memcpy. */ - -static inline u16 __get_unaligned_memmove16(const void *p) -{ - u16 tmp; - memmove(&tmp, p, 2); - return tmp; -} - -static inline u32 __get_unaligned_memmove32(const void *p) -{ - u32 tmp; - memmove(&tmp, p, 4); - return tmp; -} - -static inline u64 __get_unaligned_memmove64(const void *p) -{ - u64 tmp; - memmove(&tmp, p, 8); - return tmp; -} - -static inline void __put_unaligned_memmove16(u16 val, void *p) -{ - memmove(p, &val, 2); -} - -static inline void __put_unaligned_memmove32(u32 val, void *p) -{ - memmove(p, &val, 4); -} - -static inline void __put_unaligned_memmove64(u64 val, void *p) -{ - memmove(p, &val, 8); -} - -#endif /* _LINUX_UNALIGNED_MEMMOVE_H */ diff --git a/include/linux/unaligned/packed_struct.h b/include/linux/unaligned/packed_struct.h index c0d817de4df2..f4c8eaf4d012 100644 --- a/include/linux/unaligned/packed_struct.h +++ b/include/linux/unaligned/packed_struct.h @@ -1,7 +1,7 @@ #ifndef _LINUX_UNALIGNED_PACKED_STRUCT_H #define _LINUX_UNALIGNED_PACKED_STRUCT_H -#include <linux/kernel.h> +#include <linux/types.h> struct __una_u16 { u16 x; } __packed; struct __una_u32 { u32 x; } __packed; |