summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/powerpc/jmpbuf-unwind.h
blob: c6f56042a01cfe94f5c2b2be4dbea8233ea46f7a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
/*
 * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
 *
 * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
 */
#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) \
  ((void *) (address) < (void *) (jmpbuf)[JB_GPR1])