1 /* Copyright (C) 1991-2019 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
21 #include <jmpbuf-offsets.h>
27 libc_hidden_def (_setjmp)
35 /* Save our PC, SP and FP. Save the signal mask if requested with
36 a tail-call for simplicity; it always returns zero. */
40 PTR_MANGLE (%g1, %o7, %g4)
41 PTR_MANGLE2 (%g2, %sp, %g4)
42 PTR_MANGLE2 (%g3, %fp, %g4)
43 st %g1, [%o0 + (JB_PC * 4)]
44 st %g2, [%o0 + (JB_SP * 4)]
45 st %g3, [%o0 + (JB_FP * 4)]
47 st %o7, [%o0 + (JB_PC * 4)]
48 st %sp, [%o0 + (JB_SP * 4)]
49 st %fp, [%o0 + (JB_FP * 4)]
56 hidden_def (__sigsetjmp)