| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _TOOLS_LE_BYTESHIFT_H |
| #define _TOOLS_LE_BYTESHIFT_H |
| |
| #include <stdint.h> |
| |
| static inline uint16_t __get_unaligned_le16(const uint8_t *p) |
| { |
| return p[0] | p[1] << 8; |
| } |
| |
| static inline uint32_t __get_unaligned_le32(const uint8_t *p) |
| { |
| return p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24; |
| } |
| |
| static inline uint64_t __get_unaligned_le64(const uint8_t *p) |
| { |
| return (uint64_t)__get_unaligned_le32(p + 4) << 32 | |
| __get_unaligned_le32(p); |
| } |
| |
| static inline void __put_unaligned_le16(uint16_t val, uint8_t *p) |
| { |
| *p++ = val; |
| *p++ = val >> 8; |
| } |
| |
| static inline void __put_unaligned_le32(uint32_t val, uint8_t *p) |
| { |
| __put_unaligned_le16(val >> 16, p + 2); |
| __put_unaligned_le16(val, p); |
| } |
| |
| static inline void __put_unaligned_le64(uint64_t val, uint8_t *p) |
| { |
| __put_unaligned_le32(val >> 32, p + 4); |
| __put_unaligned_le32(val, p); |
| } |
| |
| static inline uint16_t get_unaligned_le16(const void *p) |
| { |
| return __get_unaligned_le16((const uint8_t *)p); |
| } |
| |
| static inline uint32_t get_unaligned_le32(const void *p) |
| { |
| return __get_unaligned_le32((const uint8_t *)p); |
| } |
| |
| static inline uint64_t get_unaligned_le64(const void *p) |
| { |
| return __get_unaligned_le64((const uint8_t *)p); |
| } |
| |
| static inline void put_unaligned_le16(uint16_t val, void *p) |
| { |
| __put_unaligned_le16(val, p); |
| } |
| |
| static inline void put_unaligned_le32(uint32_t val, void *p) |
| { |
| __put_unaligned_le32(val, p); |
| } |
| |
| static inline void put_unaligned_le64(uint64_t val, void *p) |
| { |
| __put_unaligned_le64(val, p); |
| } |
| |
| #endif /* _TOOLS_LE_BYTESHIFT_H */ |