2011-11-01 06:41:21 +07:00
|
|
|
/*
|
2012-09-20 04:22:02 +07:00
|
|
|
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
|
2011-11-01 06:41:21 +07:00
|
|
|
*
|
|
|
|
|
* 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);
|
