diff options
Diffstat (limited to 'sysdeps/s390/s390-64/setjmp.S')
| -rw-r--r-- | sysdeps/s390/s390-64/setjmp.S | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sysdeps/s390/s390-64/setjmp.S b/sysdeps/s390/s390-64/setjmp.S new file mode 100644 index 0000000000..32f2bd44be --- /dev/null +++ b/sysdeps/s390/s390-64/setjmp.S @@ -0,0 +1,43 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. + Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). + 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _ASM +#define _ASM +#endif + +#include <sysdep.h> +#include <bits/setjmp.h> + +/* Save the current program position in ENV and return 0. */ +/* R2 = pointer to jmp_buf, R3 = savemask. */ + +ENTRY(__sigsetjmp) + stmg %r6,%r15,0(%r2) /* Store registers in jmp_buf. */ + std %f1,80(%r2) + std %f3,88(%r2) + std %f5,96(%r2) + std %f7,104(%r2) +#ifdef PIC + jg __sigjmp_save@PLT /* Tail-call __sigjmp_save. */ +#else + jg __sigjmp_save /* Tail-call __sigjmp_save. */ +#endif +END (__sigsetjmp) + + |