| /* Copyright (C) 2005-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by David S. Miller <davem@davemloft.net>, 2005. |
| |
| 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 <stdint.h> |
| #include <unwind.h> |
| |
| /* Test if longjmp to JMPBUF would unwind the frame |
| containing a local variable at ADDRESS. */ |
| #define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \ |
| ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_gregs[MC_O6] + 2047) |
| |
| #define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ |
| _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) |
| |
| #define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ |
| ((uintptr_t) (_address) - (_adj) \ |
| < (uintptr_t) (_jmpbuf)[0].uc_mcontext.mc_gregs[MC_O6] + 2047 - (_adj)) |
| |
| /* We use the normal lobngjmp for unwinding. */ |
| #define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val) |
