2 * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
4 * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
7 #include <jmpbuf-offsets.h>
9 /* Test if longjmp to JMPBUF would unwind the frame
10 containing a local variable at ADDRESS. */
11 #define _JMPBUF_UNWINDS(jmpbuf, address) \
12 ((void *) (address) < (void *) (jmpbuf)[JB_SP])
14 #ifdef __UCLIBC_HAS_THREADS_NATIVE__
18 #define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
19 _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
21 #define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
22 ((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_SP] - (_adj))