diff options
Diffstat (limited to 'sysdeps/sparc/setjmp.S')
| -rw-r--r-- | sysdeps/sparc/setjmp.S | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/sysdeps/sparc/setjmp.S b/sysdeps/sparc/setjmp.S index db8a3c2916..d9599079c2 100644 --- a/sysdeps/sparc/setjmp.S +++ b/sysdeps/sparc/setjmp.S @@ -1,20 +1,20 @@ -/* Copyright (C) 1991, 1993, 1994, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 1993, 1994, 1996, 1997 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 Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 -Library General Public License for more details. + 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 + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> @@ -25,9 +25,25 @@ ENTRY (__sigsetjmp) /* Save our SP and FP; in the delay slot of the jump, save our return PC. Save the signal mask if requested with a tail-call for simplicity; it always returns zero. */ +#ifdef PIC +2: + jmpl 1f,%g2 + nop +1: + sethi %hi(_GLOBAL_OFFSET_TABLE_-(2b-.)),%l7 + sethi %hi(C_SYMBOL_NAME (__sigjmp_save)), %g3 + st %sp, [%o0 + (JB_SP * 4)] + or %l7,%lo(_GLOBAL_OFFSET_TABLE_-(2b-.)),%l7 + or %g3,%lo(C_SYMBOL_NAME (__sigjmp_save)), %g3 + st %fp, [%o0 + (JB_FP * 4)] + ld [%l7+%g3],%g1 + jmp %g1 + st %o7, [%o0+(JB_PC*4)] +#else sethi %hi(C_SYMBOL_NAME (__sigjmp_save)), %g1 st %sp, [%o0 + (JB_SP*4)] or %lo(C_SYMBOL_NAME (__sigjmp_save)), %g1, %g1 st %fp, [%o0 + (JB_FP*4)] jmp %g1 st %o7, [%o0 + (JB_PC*4)] +#endif /* PIC */ |