This is the mail archive of the
binutils@sourceware.org
mailing list for the binutils project.
[patch] readelf: decode DW_LNE_HP_source_file_correlation
- From: Tristan Gingold <gingold at adacore dot com>
- To: binutils <binutils at sourceware dot org>
- Date: Tue, 19 Apr 2011 14:10:34 +0200
- Subject: [patch] readelf: decode DW_LNE_HP_source_file_correlation
Hi,
HP has defined a few DW_LNE_ opcodes for source file correlation (mostly for backward
compatible stuff). This patch displays them.
No regression on i386-linux.
Ok for trunk ?
Tristan.
binutils/
2011-04-19 Tristan Gingold <gingold@adacore.com>
* dwarf.c (process_extended_line_op): Handle
DW_LNE_HP_source_file_correlation.
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 8846e87..cc85525 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -324,6 +324,53 @@ process_extended_line_op (unsigned char *data, int is_stmt)
case DW_LNE_HP_define_proc:
printf ("DW_LNE_HP_define_proc\n");
break;
+ case DW_LNE_HP_source_file_correlation:
+ {
+ unsigned char *edata = data + len - bytes_read - 1;
+
+ printf ("DW_LNE_HP_source_file_correlation\n");
+
+ while (data < edata)
+ {
+ unsigned int opc;
+
+ opc = read_leb128 (data, & bytes_read, 0);
+ data += bytes_read;
+
+ switch (opc)
+ {
+ case DW_LNE_HP_SFC_formfeed:
+ printf (" DW_LNE_HP_SFC_formfeed\n");
+ break;
+ case DW_LNE_HP_SFC_set_listing_line:
+ printf (" DW_LNE_HP_SFC_set_listing_line (%s)\n",
+ dwarf_vmatoa ("u",
+ read_leb128 (data, & bytes_read, 0)));
+ data += bytes_read;
+ break;
+ case DW_LNE_HP_SFC_associate:
+ printf (" DW_LNE_HP_SFC_associate ");
+ printf (_("(%s"),
+ dwarf_vmatoa ("u",
+ read_leb128 (data, & bytes_read, 0)));
+ data += bytes_read;
+ printf (_(",%s"),
+ dwarf_vmatoa ("u",
+ read_leb128 (data, & bytes_read, 0)));
+ data += bytes_read;
+ printf (_(",%s)\n"),
+ dwarf_vmatoa ("u",
+ read_leb128 (data, & bytes_read, 0)));
+ data += bytes_read;
+ break;
+ default:
+ printf (" UNKNOW DW_LNE_HP_SFC opcode (%u)\n", opc);
+ data = edata;
+ break;
+ }
+ }
+ }
+ break;
default:
if (op_code >= DW_LNE_lo_user