162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copied from the kernel sources to tools/perf/: 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci#ifndef __TOOLS_LINUX_ASM_GENERIC_UNALIGNED_H 762306a36Sopenharmony_ci#define __TOOLS_LINUX_ASM_GENERIC_UNALIGNED_H 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#define __get_unaligned_t(type, ptr) ({ \ 1062306a36Sopenharmony_ci const struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \ 1162306a36Sopenharmony_ci __pptr->x; \ 1262306a36Sopenharmony_ci}) 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#define __put_unaligned_t(type, val, ptr) do { \ 1562306a36Sopenharmony_ci struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \ 1662306a36Sopenharmony_ci __pptr->x = (val); \ 1762306a36Sopenharmony_ci} while (0) 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci#define get_unaligned(ptr) __get_unaligned_t(typeof(*(ptr)), (ptr)) 2062306a36Sopenharmony_ci#define put_unaligned(val, ptr) __put_unaligned_t(typeof(*(ptr)), (val), (ptr)) 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci#endif /* __TOOLS_LINUX_ASM_GENERIC_UNALIGNED_H */ 2362306a36Sopenharmony_ci 24