Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/arch/sh/include/asm/futex-llsc.h
Назад
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_SH_FUTEX_LLSC_H #define __ASM_SH_FUTEX_LLSC_H static inline int atomic_futex_op_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newval) { int err = 0; __asm__ __volatile__( "synco\n" "1:\n\t" "movli.l @%2, r0\n\t" "mov r0, %1\n\t" "cmp/eq %1, %4\n\t" "bf 2f\n\t" "mov %5, r0\n\t" "movco.l r0, @%2\n\t" "bf 1b\n" "2:\n\t" "synco\n\t" #ifdef CONFIG_MMU ".section .fixup,\"ax\"\n" "3:\n\t" "mov.l 4f, %0\n\t" "jmp @%0\n\t" " mov %3, %0\n\t" ".balign 4\n" "4: .long 2b\n\t" ".previous\n" ".section __ex_table,\"a\"\n\t" ".long 1b, 3b\n\t" ".previous" #endif :"+r" (err), "=&r" (*uval) :"r" (uaddr), "i" (-EFAULT), "r" (oldval), "r" (newval) :"t", "memory", "r0"); if (err) return err; return 0; } #endif /* __ASM_SH_FUTEX_LLSC_H */
| ver. 1.4 |
Github
|
.
| PHP 7.4.3-4ubuntu2.24 | Генерация страницы: 0 |
proxy
|
phpinfo
|
Настройка