1 /* Copyright (C) 1991, 1993, 1994, 1996, 1997 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 Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 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 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
23 #include <bits/setjmp.h>
26 /* Save our SP and FP; in the delay slot of the jump, save our
27 return PC. Save the signal mask if requested with a tail-call
28 for simplicity; it always returns zero. */
36 sethi %hi(_GLOBAL_OFFSET_TABLE_-(2b-.)),%g2
37 or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(2b-.)),%g2
39 sethi %hi(C_SYMBOL_NAME (__sigjmp_save)), %g3
40 or %g3,%lo(C_SYMBOL_NAME (__sigjmp_save)), %g3
41 st %sp, [%o0 + (JB_SP * 4)]
42 st %fp, [%o0 + (JB_FP * 4)]
46 st %o7, [%o0+(JB_PC*4)]
48 sethi %hi(C_SYMBOL_NAME (__sigjmp_save)), %g1
49 st %sp, [%o0 + (JB_SP*4)]
50 or %lo(C_SYMBOL_NAME (__sigjmp_save)), %g1, %g1
51 st %fp, [%o0 + (JB_FP*4)]
53 st %o7, [%o0 + (JB_PC*4)]