diff options
Diffstat (limited to 'ports/sysdeps/am33/jmpbuf-unwind.h')
| -rw-r--r-- | ports/sysdeps/am33/jmpbuf-unwind.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/ports/sysdeps/am33/jmpbuf-unwind.h b/ports/sysdeps/am33/jmpbuf-unwind.h new file mode 100644 index 0000000000..d5c01e2797 --- /dev/null +++ b/ports/sysdeps/am33/jmpbuf-unwind.h @@ -0,0 +1,25 @@ +/* Examine __jmp_buf for unwinding frames. AM33 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 (jmpbuf[__JMP_BUF_SP])) |