| /* Copyright (C) 1991, 1993, 1994, 1996, 1997, 1998, 2002, 2006 |
| 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, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <sysdep.h> |
| #include <sys/trap.h> |
| |
| #include <jmpbuf-offsets.h> |
| |
| ENTRY(_setjmp) |
| b 1f |
| set 0, %o1 |
| END(_setjmp) |
| libc_hidden_def (_setjmp) |
| |
| ENTRY(setjmp) |
| set 1, %o1 |
| END(setjmp) |
| |
| ENTRY (__sigsetjmp) |
| 1: |
| /* Save our PC, SP and FP. Save the signal mask if requested with |
| a tail-call for simplicity; it always returns zero. */ |
| ta ST_FLUSH_WINDOWS |
| |
| #ifdef PTR_MANGLE |
| PTR_MANGLE (%g1, %o7, %g4) |
| PTR_MANGLE2 (%g2, %sp, %g4) |
| PTR_MANGLE2 (%g3, %fp, %g4) |
| st %g1, [%o0 + (JB_PC * 4)] |
| st %g2, [%o0 + (JB_SP * 4)] |
| st %g3, [%o0 + (JB_FP * 4)] |
| #else |
| st %o7, [%o0 + (JB_PC * 4)] |
| st %sp, [%o0 + (JB_SP * 4)] |
| st %fp, [%o0 + (JB_FP * 4)] |
| #endif |
| |
| mov %o7, %g1 |
| call __sigjmp_save |
| mov %g1, %o7 |
| END(__sigsetjmp) |
| |
| weak_extern(_setjmp) |
| weak_extern(setjmp) |
