libc/sysdeps/linux/h8300/jmpbuf-unwind.h

   1 /*
   2  * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
   3  *
   4  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   5  */
   6
   7 #include <setjmp.h>
   8
   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)->__regs[3])