diff options
Diffstat (limited to 'sysdeps/aarch64/setjmp.S')
| -rw-r--r-- | sysdeps/aarch64/setjmp.S | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/sysdeps/aarch64/setjmp.S b/sysdeps/aarch64/setjmp.S deleted file mode 100644 index adbf21083a..0000000000 --- a/sysdeps/aarch64/setjmp.S +++ /dev/null @@ -1,75 +0,0 @@ -/* Copyright (C) 1997-2017 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <jmpbuf-offsets.h> -#include <stap-probe.h> - - /* Keep traditional entry points in with sigsetjmp(). */ -ENTRY (setjmp) - mov x1, #1 - b 1f -END (setjmp) - -ENTRY (_setjmp) - mov x1, #0 - b 1f -END (_setjmp) -libc_hidden_def (_setjmp) - -ENTRY (__sigsetjmp) - DELOUSE (0) - -1: - stp x19, x20, [x0, #JB_X19<<3] - stp x21, x22, [x0, #JB_X21<<3] - stp x23, x24, [x0, #JB_X23<<3] - stp x25, x26, [x0, #JB_X25<<3] - stp x27, x28, [x0, #JB_X27<<3] - -#ifdef PTR_MANGLE - PTR_MANGLE (4, 30, 3, 2) - stp x29, x4, [x0, #JB_X29<<3] -#else - stp x29, x30, [x0, #JB_X29<<3] -#endif - /* setjmp probe takes 3 arguments, address of jump buffer - first argument (8@x0), return value second argument (-4@x1), - and target address (8@x30), respectively. */ - LIBC_PROBE (setjmp, 3, 8@x0, -4@x1, 8@x30) - stp d8, d9, [x0, #JB_D8<<3] - stp d10, d11, [x0, #JB_D10<<3] - stp d12, d13, [x0, #JB_D12<<3] - stp d14, d15, [x0, #JB_D14<<3] -#ifdef PTR_MANGLE - mov x4, sp - PTR_MANGLE (5, 4, 3, 2) - str x5, [x0, #JB_SP<<3] -#else - mov x2, sp - str x2, [x0, #JB_SP<<3] -#endif -#if IS_IN (rtld) - /* In ld.so we never save the signal mask */ - mov w0, #0 - RET -#else - b C_SYMBOL_NAME(__sigjmp_save) -#endif -END (__sigsetjmp) -hidden_def (__sigsetjmp) |