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* dwarf.c (decode_location_expression): Handle DW_OP_GNU_const_type,

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DW_OP_GNU_regval_type, DW_OP_GNU_deref_type, DW_OP_GNU_convert
	and DW_OP_GNU_reinterpret.
This commit is contained in:
Jakub Jelinek 2011-05-03 08:43:14 +00:00
parent 1cd48f989a
commit 0892011df2
2 changed files with 51 additions and 11 deletions
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4
binutils/ChangeLog
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@ -1,5 +1,9 @@
2011-05-03 Jakub Jelinek <jakub@redhat.com>
* dwarf.c (decode_location_expression): Handle DW_OP_GNU_const_type,
DW_OP_GNU_regval_type, DW_OP_GNU_deref_type, DW_OP_GNU_convert
and DW_OP_GNU_reinterpret.
* MAINTAINERS: Add myself as DWARF2 maintainer.
2011-05-02 Alan Modra <amodra@gmail.com>

58
binutils/dwarf.c
View File

@ -1084,17 +1084,6 @@ decode_location_expression (unsigned char * data,
display_block (data, uvalue);
data += uvalue;
break;
case DW_OP_GNU_entry_value:
uvalue = read_leb128 (data, &bytes_read, 0);
data += bytes_read;
printf ("DW_OP_GNU_entry_value: (");
if (decode_location_expression (data, pointer_size, offset_size,
dwarf_version, uvalue,
cu_offset, section))
need_frame_base = 1;
putchar (')');
data += uvalue;
break;
/* GNU extensions. */
case DW_OP_GNU_push_tls_address:
@ -1143,6 +1132,53 @@ decode_location_expression (unsigned char * data,
data += offset_size + bytes_read;
}
break;
case DW_OP_GNU_entry_value:
uvalue = read_leb128 (data, &bytes_read, 0);
data += bytes_read;
printf ("DW_OP_GNU_entry_value: (");
if (decode_location_expression (data, pointer_size, offset_size,
dwarf_version, uvalue,
cu_offset, section))
need_frame_base = 1;
putchar (')');
data += uvalue;
break;
case DW_OP_GNU_const_type:
uvalue = read_leb128 (data, &bytes_read, 0);
data += bytes_read;
printf ("DW_OP_GNU_const_type: <0x%s> ",
dwarf_vmatoa ("x", cu_offset + uvalue));
uvalue = byte_get (data++, 1);
display_block (data, uvalue);
data += uvalue;
break;
case DW_OP_GNU_regval_type:
uvalue = read_leb128 (data, &bytes_read, 0);
data += bytes_read;
printf ("DW_OP_GNU_regval_type: %s (%s)",
dwarf_vmatoa ("u", uvalue), regname (uvalue, 1));
uvalue = read_leb128 (data, &bytes_read, 0);
data += bytes_read;
printf (" <0x%s>", dwarf_vmatoa ("x", cu_offset + uvalue));
break;
case DW_OP_GNU_deref_type:
printf ("DW_OP_GNU_deref_type: %ld", (long) byte_get (data++, 1));
uvalue = read_leb128 (data, &bytes_read, 0);
data += bytes_read;
printf (" <0x%s>", dwarf_vmatoa ("x", cu_offset + uvalue));
break;
case DW_OP_GNU_convert:
uvalue = read_leb128 (data, &bytes_read, 0);
data += bytes_read;
printf ("DW_OP_GNU_convert <0x%s>",
dwarf_vmatoa ("x", cu_offset + uvalue));
break;
case DW_OP_GNU_reinterpret:
uvalue = read_leb128 (data, &bytes_read, 0);
data += bytes_read;
printf ("DW_OP_GNU_reinterpret <0x%s>",
dwarf_vmatoa ("x", cu_offset + uvalue));
break;
/* HP extensions. */
case DW_OP_HP_is_value: