diff options
Diffstat (limited to 'ports/sysdeps/hppa/bsd-_setjmp.S')
| -rw-r--r-- | ports/sysdeps/hppa/bsd-_setjmp.S | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ports/sysdeps/hppa/bsd-_setjmp.S b/ports/sysdeps/hppa/bsd-_setjmp.S new file mode 100644 index 0000000000..15888f57b2 --- /dev/null +++ b/ports/sysdeps/hppa/bsd-_setjmp.S @@ -0,0 +1,38 @@ +/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. HPPA version. + Copyright (C) 2001, 2002 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, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* This just does a tail-call to `__sigsetjmp (ARG, 1)'. + We cannot do it in C because it must be a tail-call, so frame-unwinding + in setjmp doesn't clobber the state restored by longjmp. */ + + .text + .align 4 + .globl _setjmp + .export _setjmp, code + .level 2.0 + .proc + .callinfo + .import __sigsetjmp +_setjmp: + b __sigsetjmp + ldi 0, %r25 + + .procend +libc_hidden_def (_setjmp) |