root/arch/nds32/kernel/vdso/sigreturn.S

   1 // SPDX-License-Identifier: GPL-2.0
   2 // Copyright (C) 2012 ARM Limited
   3 // Copyright (C) 2005-2017 Andes Technology Corporation
   4 
   5 #include <linux/linkage.h>
   6 #include <asm/unistd.h>
   7 
   8         .text
   9 
  10 ENTRY(__kernel_rt_sigreturn)
  11         .cfi_startproc
  12         movi $r15, __NR_rt_sigreturn
  13         /*
  14          * The SWID of syscall should be __NR_rt_sigreturn to synchronize
  15          * the unwinding scheme in gcc
  16          */
  17         syscall __NR_rt_sigreturn
  18         .cfi_endproc
  19 ENDPROC(__kernel_rt_sigreturn)