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+/*
+ Copyright (C) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
+ Portions Copyright 2007-2010 Sun Microsystems, Inc. All rights reserved.
+ Portions Copyright 2009-2010 SN Systems Ltd. All rights reserved.
+ Portions Copyright 2008-2011 David Anderson. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it would be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+ Further, this software is distributed without any warranty that it is
+ free of the rightful claim of any third person regarding infringement
+ or the like. Any license provided herein, whether implied or
+ otherwise, applies only to this software file. Patent licenses, if
+ any, provided herein do not apply to combinations of this program with
+ other software, or any other product whatsoever.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write the Free Software Foundation, Inc., 51
+ Franklin Street - Fifth Floor, Boston MA 02110-1301, USA.
+
+ Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
+ Mountain View, CA 94043, or:
+
+ http://www.sgi.com
+
+ For further information regarding this notice, see:
+
+ http://oss.sgi.com/projects/GenInfo/NoticeExplan
+
+
+
+$Header: /plroot/cmplrs.src/v7.4.5m/.RCS/PL/dwarfdump/RCS/print_sections.c,v 1.69 2006/04/17 00:09:56 davea Exp $ */
+/* The address of the Free Software Foundation is
+ Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+ SGI has moved from the Crittenden Lane address.
+*/
+
+#include "globals.h"
+#include <vector>
+#include "naming.h"
+#include "dwconf.h"
+
+#include "print_frames.h"
+
+using std::string;
+using std::cout;
+using std::cerr;
+using std::endl;
+struct macro_counts_s {
+ long mc_start_file;
+ long mc_end_file;
+ long mc_define;
+ long mc_undef;
+ long mc_extension;
+ long mc_code_zero;
+ long mc_unknown;
+};
+
+static void
+print_one_macro_entry_detail(long i,
+ const std::string&type,
+ struct Dwarf_Macro_Details_s *mdp)
+{
+ /* "DW_MACINFO_*: section-offset file-index [line] string\n" */
+ cout << IToDec(i,3);
+ cout <<" " << type;
+ cout <<": " << IToDec(mdp->dmd_offset,6);
+ cout <<" " << IToDec(mdp->dmd_fileindex,2);
+ cout <<" [" << IToDec(mdp->dmd_lineno,4);
+ if (mdp->dmd_macro) {
+ cout <<"] \"" << mdp->dmd_macro << "\" " << endl;
+ } else {
+ cout <<"] 0" << endl;
+ }
+}
+
+
+
+static void
+print_one_macro_entry(long i,
+ struct Dwarf_Macro_Details_s *mdp,
+ struct macro_counts_s *counts)
+{
+
+ switch (mdp->dmd_type) {
+ case 0:
+ counts->mc_code_zero++;
+ print_one_macro_entry_detail(i, "DW_MACINFO_type-code-0", mdp);
+ break;
+
+ case DW_MACINFO_start_file:
+ counts->mc_start_file++;
+ print_one_macro_entry_detail(i, "DW_MACINFO_start_file", mdp);
+ break;
+
+ case DW_MACINFO_end_file:
+ counts->mc_end_file++;
+ print_one_macro_entry_detail(i, "DW_MACINFO_end_file ", mdp);
+ break;
+
+ case DW_MACINFO_vendor_ext:
+ counts->mc_extension++;
+ print_one_macro_entry_detail(i, "DW_MACINFO_vendor_ext", mdp);
+ break;
+
+ case DW_MACINFO_define:
+ counts->mc_define++;
+ print_one_macro_entry_detail(i, "DW_MACINFO_define ", mdp);
+ break;
+
+ case DW_MACINFO_undef:
+ counts->mc_undef++;
+ print_one_macro_entry_detail(i, "DW_MACINFO_undef ", mdp);
+ break;
+
+ default:
+ {
+ char create_type[50]; /* More than large enough. */
+
+ counts->mc_unknown++;
+ snprintf(create_type, sizeof(create_type),
+ "DW_MACINFO_0x%x", mdp->dmd_type);
+ print_one_macro_entry_detail(i, create_type, mdp);
+ }
+ break;
+ }
+}
+
+/* print data in .debug_macinfo */
+/* FIXME: should print name of file whose index is in macro data
+ here -- somewhere.
+*/
+/*ARGSUSED*/ extern void
+print_macinfo(Dwarf_Debug dbg)
+{
+ Dwarf_Off offset = 0;
+ Dwarf_Unsigned max = 0;
+ Dwarf_Signed count = 0;
+ long group = 0;
+ Dwarf_Macro_Details *maclist = NULL;
+ int lres = 0;
+
+ error_message_data.current_section_id = DEBUG_MACINFO;
+ if(!do_print_dwarf) {
+ return;
+ }
+ cout << endl;
+ cout << ".debug_macinfo" << endl;
+
+ while ((lres = dwarf_get_macro_details(dbg, offset,
+ max, &count, &maclist,
+ &err)) == DW_DLV_OK) {
+ long i;
+ struct macro_counts_s counts;
+
+
+ memset(&counts, 0, sizeof(counts));
+
+ cout << endl;
+ cout << "compilation-unit .debug_macinfo # " << group << endl;
+ cout <<
+ "num name section-offset file-index [line] \"string\"" << endl;
+ for (i = 0; i < count; i++) {
+ struct Dwarf_Macro_Details_s *mdp = &maclist[i];
+
+ print_one_macro_entry(i, mdp, &counts);
+ }
+
+ if (counts.mc_start_file == 0) {
+ cout <<
+ "DW_MACINFO file count of zero is invalid DWARF2/3" <<endl;
+ }
+ if (counts.mc_start_file != counts.mc_end_file) {
+ cout << "Counts of DW_MACINFO file (" << counts.mc_start_file;
+ cout << ") end_file (" << counts.mc_end_file;
+ cout << ") do not match!." << endl;
+ }
+ if (counts.mc_code_zero < 1) {
+ cout <<"Count of zeros in macro group should be non-zero "
+ "(1 preferred), count is " <<
+ counts.mc_code_zero << endl;
+ }
+ cout << "Macro counts: start file " << counts.mc_start_file;
+ cout << ", end file " << counts.mc_end_file;
+ cout << ", define " << counts.mc_define;
+ cout << ", undef " << counts.mc_undef;
+ cout << ", ext " << counts.mc_extension;
+ cout << ", code-zero " << counts.mc_code_zero;
+ cout << ", unknown " << counts.mc_unknown << endl;
+
+ /* int type= maclist[count - 1].dmd_type; */
+ /* ASSERT: type is zero */
+
+ offset = maclist[count - 1].dmd_offset + 1;
+ dwarf_dealloc(dbg, maclist, DW_DLA_STRING);
+ ++group;
+ }
+ if (lres == DW_DLV_ERROR) {
+ print_error(dbg, "dwarf_get_macro_details", lres, err);
+ }
+}
+
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