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- /*
- * Sigreturn trampoline for returning from a signal when the SA_RESTORER
- * flag is not set.
- *
- * Copyright (C) 2012 ARM Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License 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, see <http://www.gnu.org/licenses/>.
- *
- * Author: Will Deacon <will.deacon@arm.com>
- */
- #include <linux/linkage.h>
- #include <asm/unistd.h>
- .text
- nop
- ENTRY(__kernel_rt_sigreturn)
- .cfi_startproc
- .cfi_signal_frame
- .cfi_def_cfa x29, 0
- .cfi_offset x29, 0 * 8
- .cfi_offset x30, 1 * 8
- mov x8, #__NR_rt_sigreturn
- svc #0
- .cfi_endproc
- ENDPROC(__kernel_rt_sigreturn)
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