| /* Determine whether a DIE covers a PC address. |
| Copyright (C) 2005 Red Hat, Inc. |
| |
| This program is Open Source software; you can redistribute it and/or |
| modify it under the terms of the Open Software License version 1.0 as |
| published by the Open Source Initiative. |
| |
| You should have received a copy of the Open Software License along |
| with this program; if not, you may obtain a copy of the Open Software |
| License version 1.0 from http://www.opensource.org/licenses/osl.php or |
| by writing the Open Source Initiative c/o Lawrence Rosen, Esq., |
| 3001 King Ranch Road, Ukiah, CA 95482. */ |
| |
| #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) |