From 07d4f2fc1cb53f170a71bc13617bbdd9cb1c3c60 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 28 Oct 2005 06:56:24 +0000 Subject: libdw/ Fixes to last changes. tests/ 2005-10-27 Roland McGrath * run-find-prologues.sh: New file. * Makefile.am (TESTS, EXTRA_DIST): Add it. --- libdw/dwarf_diecu.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 libdw/dwarf_diecu.c (limited to 'libdw/dwarf_diecu.c') diff --git a/libdw/dwarf_diecu.c b/libdw/dwarf_diecu.c new file mode 100644 index 00000000..5b0f1b8c --- /dev/null +++ b/libdw/dwarf_diecu.c @@ -0,0 +1,46 @@ +/* Return CU DIE containing given DIE. + 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 +#endif + +#include +#include "libdwP.h" + + +Dwarf_Die * +dwarf_diecu (die, result, address_sizep, offset_sizep) + Dwarf_Die *die; + Dwarf_Die *result; + uint8_t *address_sizep; + uint8_t *offset_sizep; +{ + if (die == NULL) + return NULL; + + /* Clear the entire DIE structure. This signals we have not yet + determined any of the information. */ + memset (result, '\0', sizeof (Dwarf_Die)); + + result->addr = ((char *) die->cu->dbg->sectiondata[IDX_debug_info]->d_buf + + die->cu->start + 3 * die->cu->offset_size - 4 + 3); + result->cu = die->cu; + + if (address_sizep != NULL) + *address_sizep = die->cu->address_size; + if (offset_sizep != NULL) + *offset_sizep = die->cu->offset_size; + + return result; +} -- cgit v1.2.3