?? setjmp.s
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/* 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, %o1END(_setjmp)libc_hidden_def (_setjmp)ENTRY(setjmp) set 1, %o1END(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, %o7END(__sigsetjmp)weak_extern(_setjmp)weak_extern(setjmp)
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