1 /* Copyright (C) 1992, 1994, 1996, 1997, 2002 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, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
24 #include <bits/setjmp.h>
35 .frame sp, FRAME, ra, 0
37 .mask 0x04000000, -FRAME
40 .frame sp, FRAME, ra, 0
57 PTR_MANGLE(t1, ra, t0)
62 #if defined(PTR_MANGLE) && FRAME == 0
63 PTR_MANGLE2(t1, sp, t0)
67 PTR_MANGLE2(t1, t1, t0)
72 PTR_MANGLE2(t1, fp, t0)
87 /* Call to C to (potentially) save our signal mask. */
92 #elif defined NOT_IN_libc && defined IS_IN_rtld
93 /* In ld.so we never save the signal mask. */
97 /* Tailcall to save the signal mask. */
98 br $31, __sigjmp_save !samegp
103 /* Put these traditional entry points in the same file so that we can
104 elide much of the nonsense in trying to jmp to the real function. */
112 libc_hidden_def (_setjmp)