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add5071a | 1 | /* syscall - indirect system call. |
dff8da6b | 2 | Copyright (C) 2020-2024 Free Software Foundation, Inc. |
add5071a VG |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <https://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <sysdep.h> | |
20 | ||
21 | ENTRY (syscall) | |
22 | mov_s r8, r0 | |
23 | mov_s r0, r1 | |
24 | mov_s r1, r2 | |
25 | mov_s r2, r3 | |
26 | mov_s r3, r4 | |
27 | mov_s r4, r5 | |
28 | mov_s r5, r6 | |
29 | ||
30 | ARC_TRAP_INSN | |
31 | brhi r0, -4096, L (call_syscall_err) | |
32 | j [blink] | |
33 | PSEUDO_END (syscall) |