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src/linux/alpha/raw_syscall.h
31 строка
750 B
Dmitry V. Levin
Update copyright headers
16 фев 2021, 11:00
16 фев 2021, 11:00
8fa8a88
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/* * Raw syscalls. * * Copyright (c) 2018-2021 The strace developers. * All rights reserved. * * SPDX-License-Identifier: LGPL-2.1-or-later */ #ifndef STRACE_RAW_SYSCALL_H # define STRACE_RAW_SYSCALL_H # include "kernel_types.h" static inline kernel_ulong_t raw_syscall_0(const kernel_ulong_t nr, kernel_ulong_t *err) { kernel_ulong_t sc_0 = nr; register kernel_ulong_t sc_19 __asm__("$19"); __asm__ __volatile__("callsys" : "+v"(sc_0), "=r"(sc_19) : : "memory", "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$16", "$17", "$18", "$20", "$21", "$22", "$23", "$24", "$25", "$27", "$28"); *err = sc_19; return sc_0; } # define raw_syscall_0 raw_syscall_0 #endif /* !STRACE_RAW_SYSCALL_H */