diff options
Diffstat (limited to 'ports/sysdeps/hppa/jmpbuf-unwind.h')
| -rw-r--r-- | ports/sysdeps/hppa/jmpbuf-unwind.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/ports/sysdeps/hppa/jmpbuf-unwind.h b/ports/sysdeps/hppa/jmpbuf-unwind.h new file mode 100644 index 0000000000..ef448b3d3c --- /dev/null +++ b/ports/sysdeps/hppa/jmpbuf-unwind.h @@ -0,0 +1,26 @@ +/* Examine __jmp_buf for unwinding frames. HPPA version. + Copyright (C) 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, see + <http://www.gnu.org/licenses/>. */ + +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame containing a local + variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(_jmpbuf, _address, _demangle) \ + ((void *) (_address) > \ + (void *) _demangle ((((unsigned long *) _jmpbuf)[JB_SP]))) |