diff options
Diffstat (limited to 'ports/sysdeps/ia64/jmpbuf-unwind.h')
| -rw-r--r-- | ports/sysdeps/ia64/jmpbuf-unwind.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/ports/sysdeps/ia64/jmpbuf-unwind.h b/ports/sysdeps/ia64/jmpbuf-unwind.h deleted file mode 100644 index 40fd72c960..0000000000 --- a/ports/sysdeps/ia64/jmpbuf-unwind.h +++ /dev/null @@ -1,43 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - 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) \ - ((void *) (_address) < (void *) (((long int *) _jmpbuf)[0])) - -#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ - ({ uintptr_t _cfa = (uintptr_t) _Unwind_GetCFA (_context) - (_adj); \ - (_cfa < (uintptr_t)(((long *)(_jmpbuf))[0]) - (_adj) \ - || (_cfa == (uintptr_t)(((long *)(_jmpbuf))[0]) - (_adj) \ - && (uintptr_t) _Unwind_GetBSP (_context) - (_adj) \ - >= (uintptr_t)(((long *)(_jmpbuf))[17]) - (_adj))); \ - }) - -#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ - ((uintptr_t)(_address) - (_adj) < (uintptr_t)(((long *)_jmpbuf)[0]) - (_adj)) - -/* We use a longjmp() which can cross from the alternate signal-stack - to the normal stack. */ -extern void __libc_unwind_longjmp (sigjmp_buf env, int val) - __attribute__ ((noreturn)); -hidden_proto (__libc_unwind_longjmp) |