trampoline.S (e5451c8f8330e03ad3cfa16048b4daf961af434f) trampoline.S (08dbd0f8ef8d2a02319aec1e6c2aeb084468309e)
1/* SPDX-License-Identifier: GPL-2.0-only */
1/*
2 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
2/*
3 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 and
6 * only version 2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
16 * 02110-1301, USA.
17 */
18
19/*
20 * Trampoline sequences to be copied onto user stack.
21 * This consumes a little more space than hand-assembling
22 * immediate constants for use in C, but is more portable
23 * to future tweaks to the Hexagon instruction set.
24 */
25
26#include <asm/unistd.h>
27
28/* Sig trampolines - call sys_sigreturn or sys_rt_sigreturn as appropriate */
29
30/* plain sigreturn is gone. */
31
32 .globl __rt_sigtramp_template
33__rt_sigtramp_template:
34 r6 = #__NR_rt_sigreturn;
35 trap0(#1);
4 */
5
6/*
7 * Trampoline sequences to be copied onto user stack.
8 * This consumes a little more space than hand-assembling
9 * immediate constants for use in C, but is more portable
10 * to future tweaks to the Hexagon instruction set.
11 */
12
13#include <asm/unistd.h>
14
15/* Sig trampolines - call sys_sigreturn or sys_rt_sigreturn as appropriate */
16
17/* plain sigreturn is gone. */
18
19 .globl __rt_sigtramp_template
20__rt_sigtramp_template:
21 r6 = #__NR_rt_sigreturn;
22 trap0(#1);