| /* | |
| * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License version 2 and | |
| * only version 2 as published by the Free Software Foundation. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
| * 02110-1301, USA. | |
| */ | |
| /* | |
| * Trampoline sequences to be copied onto user stack. | |
| * This consumes a little more space than hand-assembling | |
| * immediate constants for use in C, but is more portable | |
| * to future tweaks to the Hexagon instruction set. | |
| */ | |
| #include <asm/unistd.h> | |
| /* Sig trampolines - call sys_sigreturn or sys_rt_sigreturn as appropriate */ | |
| /* plain sigreturn is gone. */ | |
| .globl __rt_sigtramp_template | |
| __rt_sigtramp_template: | |
| r6 = #__NR_rt_sigreturn; | |
| trap0(#1); |