mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-27 14:50:23 +00:00
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* Determine whether a DIE covers a PC address.
|
|
Copyright (C) 2005 Red Hat, Inc.
|
|
This file is part of elfutils.
|
|
|
|
This file is free software; you can redistribute it and/or modify
|
|
it under the terms of either
|
|
|
|
* the GNU Lesser General Public License as published by the Free
|
|
Software Foundation; either version 3 of the License, or (at
|
|
your option) any later version
|
|
|
|
or
|
|
|
|
* the GNU General Public License as published by the Free
|
|
Software Foundation; either version 2 of the License, or (at
|
|
your option) any later version
|
|
|
|
or both in parallel, as here.
|
|
|
|
elfutils 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
|
|
General Public License for more details.
|
|
|
|
You should have received copies of the GNU General Public License and
|
|
the GNU Lesser General Public License along with this program. If
|
|
not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include "libdwP.h"
|
|
#include <dwarf.h>
|
|
|
|
|
|
int
|
|
dwarf_haspc (Dwarf_Die *die, Dwarf_Addr pc)
|
|
{
|
|
if (die == NULL)
|
|
return -1;
|
|
|
|
Dwarf_Addr base;
|
|
Dwarf_Addr begin;
|
|
Dwarf_Addr end;
|
|
ptrdiff_t offset = 0;
|
|
while ((offset = INTUSE(dwarf_ranges) (die, offset, &base,
|
|
&begin, &end)) > 0)
|
|
if (pc >= begin && pc < end)
|
|
return 1;
|
|
|
|
return offset;
|
|
}
|
|
INTDEF (dwarf_haspc)
|