diff options
Diffstat (limited to 'arch/c6x')
| -rw-r--r-- | arch/c6x/include/asm/unaligned.h | 65 |
1 files changed, 1 insertions, 64 deletions
diff --git a/arch/c6x/include/asm/unaligned.h b/arch/c6x/include/asm/unaligned.h index b56ba7110f5a..d628cc170564 100644 --- a/arch/c6x/include/asm/unaligned.h +++ b/arch/c6x/include/asm/unaligned.h @@ -10,6 +10,7 @@ #define _ASM_C6X_UNALIGNED_H #include <linux/swab.h> +#include <linux/unaligned/generic.h> /* * The C64x+ can do unaligned word and dword accesses in hardware @@ -100,68 +101,4 @@ static inline void put_unaligned64(u64 val, const void *p) #endif -/* - * Cause a link-time error if we try an unaligned access other than - * 1,2,4 or 8 bytes long - */ -extern int __bad_unaligned_access_size(void); - -#define __get_unaligned_le(ptr) (typeof(*(ptr)))({ \ - sizeof(*(ptr)) == 1 ? *(ptr) : \ - (sizeof(*(ptr)) == 2 ? get_unaligned_le16((ptr)) : \ - (sizeof(*(ptr)) == 4 ? get_unaligned_le32((ptr)) : \ - (sizeof(*(ptr)) == 8 ? get_unaligned_le64((ptr)) : \ - __bad_unaligned_access_size()))); \ - }) - -#define __get_unaligned_be(ptr) (__force typeof(*(ptr)))({ \ - sizeof(*(ptr)) == 1 ? *(ptr) : \ - (sizeof(*(ptr)) == 2 ? get_unaligned_be16((ptr)) : \ - (sizeof(*(ptr)) == 4 ? get_unaligned_be32((ptr)) : \ - (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 /* _ASM_C6X_UNALIGNED_H */ |