/* Declarations and definitions of codes relating to the DWARF symbolic
debugging information format.
Written by Ron Guilmette (rfg@ncd.com)
Copyright (C) 1992 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* This file is derived from the DWARF specification (a public document)
Revision 1.0.1 (April 8, 1992) developed by the UNIX International
Programming Languages Special Interest Group (UI/PLSIG) and distributed
by UNIX International. Copies of this specification are available from
UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
/* Tag names and codes. */
TAG_entry_point
= 0x0003,
TAG_enumeration_type
= 0x0004,
TAG_formal_parameter
= 0x0005,
TAG_global_subroutine
= 0x0006,
TAG_global_variable
= 0x0007,
TAG_lexical_block
= 0x000b,
TAG_local_variable
= 0x000c,
TAG_pointer_type
= 0x000f,
TAG_reference_type
= 0x0010,
TAG_compile_unit
= 0x0011,
TAG_string_type
= 0x0012,
TAG_structure_type
= 0x0013,
TAG_subroutine_type
= 0x0015,
TAG_unspecified_parameters
= 0x0018,
TAG_common_block
= 0x001a,
TAG_common_inclusion
= 0x001b,
TAG_inheritance
= 0x001c,
TAG_inlined_subroutine
= 0x001d,
TAG_ptr_to_member_type
= 0x001f,
TAG_subrange_type
= 0x0021,
TAG_format_label
= 0x8000, /* for FORTRAN 77 and Fortran 90 */
TAG_namelist
= 0x8001, /* For Fortran 90 */
TAG_function_template
= 0x8002, /* for C++ */
TAG_class_template
= 0x8003 /* for C++ */
#define TAG_lo_user 0x8000 /* implementation-defined range start */
#define TAG_hi_user 0xffff /* implementation-defined range end */
#define TAG_source_file TAG_compile_unit /* for backward compatibility */
/* Form names and codes. */
/* Attribute names and codes. */
AT_sibling
= (0x0010|FORM_REF
),
AT_location
= (0x0020|FORM_BLOCK2
),
AT_name
= (0x0030|FORM_STRING
),
AT_fund_type
= (0x0050|FORM_DATA2
),
AT_mod_fund_type
= (0x0060|FORM_BLOCK2
),
AT_user_def_type
= (0x0070|FORM_REF
),
AT_mod_u_d_type
= (0x0080|FORM_BLOCK2
),
AT_ordering
= (0x0090|FORM_DATA2
),
AT_subscr_data
= (0x00a0|FORM_BLOCK2
),
AT_byte_size
= (0x00b0|FORM_DATA4
),
AT_bit_offset
= (0x00c0|FORM_DATA2
),
AT_bit_size
= (0x00d0|FORM_DATA4
),
/* (0x00e0|FORM_xxxx) -- reserved */
AT_element_list
= (0x00f0|FORM_BLOCK4
),
AT_stmt_list
= (0x0100|FORM_DATA4
),
AT_low_pc
= (0x0110|FORM_ADDR
),
AT_high_pc
= (0x0120|FORM_ADDR
),
AT_language
= (0x0130|FORM_DATA4
),
AT_member
= (0x0140|FORM_REF
),
AT_discr
= (0x0150|FORM_REF
),
AT_discr_value
= (0x0160|FORM_BLOCK2
),
/* (0x0170|FORM_xxxx) -- reserved */
/* (0x0180|FORM_xxxx) -- reserved */
AT_string_length
= (0x0190|FORM_BLOCK2
),
AT_common_reference
= (0x01a0|FORM_REF
),
AT_comp_dir
= (0x01b0|FORM_STRING
),
AT_const_value_string
= (0x01c0|FORM_STRING
),
AT_const_value_data2
= (0x01c0|FORM_DATA2
),
AT_const_value_data4
= (0x01c0|FORM_DATA4
),
AT_const_value_data8
= (0x01c0|FORM_DATA8
),
AT_const_value_block2
= (0x01c0|FORM_BLOCK2
),
AT_const_value_block4
= (0x01c0|FORM_BLOCK4
),
AT_containing_type
= (0x01d0|FORM_REF
),
AT_default_value_addr
= (0x01e0|FORM_ADDR
),
AT_default_value_data2
= (0x01e0|FORM_DATA2
),
AT_default_value_data4
= (0x01e0|FORM_DATA4
),
AT_default_value_data8
= (0x01e0|FORM_DATA8
),
AT_default_value_string
= (0x01e0|FORM_STRING
),
AT_friends
= (0x01f0|FORM_BLOCK2
),
AT_inline
= (0x0200|FORM_STRING
),
AT_is_optional
= (0x0210|FORM_STRING
),
AT_lower_bound_ref
= (0x0220|FORM_REF
),
AT_lower_bound_data2
= (0x0220|FORM_DATA2
),
AT_lower_bound_data4
= (0x0220|FORM_DATA4
),
AT_lower_bound_data8
= (0x0220|FORM_DATA8
),
AT_private
= (0x0240|FORM_STRING
),
AT_producer
= (0x0250|FORM_STRING
),
AT_program
= (0x0230|FORM_STRING
),
AT_protected
= (0x0260|FORM_STRING
),
AT_prototyped
= (0x0270|FORM_STRING
),
AT_public
= (0x0280|FORM_STRING
),
AT_pure_virtual
= (0x0290|FORM_STRING
),
AT_return_addr
= (0x02a0|FORM_BLOCK2
),
AT_abstract_origin
= (0x02b0|FORM_REF
),
AT_start_scope
= (0x02c0|FORM_DATA4
),
AT_stride_size
= (0x02e0|FORM_DATA4
),
AT_upper_bound_ref
= (0x02f0|FORM_REF
),
AT_upper_bound_data2
= (0x02f0|FORM_DATA2
),
AT_upper_bound_data4
= (0x02f0|FORM_DATA4
),
AT_upper_bound_data8
= (0x02f0|FORM_DATA8
),
AT_virtual
= (0x0300|FORM_STRING
),
AT_sf_names
= (0x8000|FORM_DATA4
),
AT_src_info
= (0x8010|FORM_DATA4
),
AT_mac_info
= (0x8020|FORM_DATA4
),
AT_src_coords
= (0x8030|FORM_DATA4
),
AT_body_begin
= (0x8040|FORM_ADDR
),
AT_body_end
= (0x8050|FORM_ADDR
)
#define AT_lo_user 0x8000 /* implementation-defined range start */
#define AT_hi_user 0xffff /* implementation-defined range end */
/* Location atom names and codes. */
enum dwarf_location_atom
{
#define OP_LO_USER 0x80 /* implementation-defined range start */
#define OP_HI_USER 0xff /* implementation-defined range end */
/* Fundamental type names and codes. */
enum dwarf_fundamental_type
{
FT_unsigned_char
= 0x0003,
FT_signed_short
= 0x0005,
FT_unsigned_short
= 0x0006,
FT_signed_integer
= 0x0008,
FT_unsigned_integer
= 0x0009,
FT_unsigned_long
= 0x000c,
FT_pointer
= 0x000d, /* an alias for (void *) */
FT_dbl_prec_float
= 0x000f,
FT_ext_prec_float
= 0x0010, /* breaks "classic" svr4 SDB */
FT_complex
= 0x0011, /* breaks "classic" svr4 SDB */
FT_dbl_prec_complex
= 0x0012, /* breaks "classic" svr4 SDB */
FT_boolean
= 0x0015, /* breaks "classic" svr4 SDB */
FT_ext_prec_complex
= 0x0016, /* breaks "classic" svr4 SDB */
The low order byte must indicate the size (in bytes) for the type.
All of these types will probably break "classic" svr4 SDB */
FT_signed_long_long
= 0x8108,
FT_unsigned_long_long
= 0x8208,
FT_unsigned_int8
= 0x9201,
FT_signed_int16
= 0x9402,
FT_unsigned_int16
= 0x9502,
FT_signed_int32
= 0x9704,
FT_unsigned_int32
= 0x9804,
FT_signed_int64
= 0x9a08,
FT_unsigned_int64
= 0x9b08,
#define FT_lo_user 0x8000 /* implementation-defined range start */
#define FT_hi_user 0xffff /* implementation defined range end */
/* Type modifier names and codes. */
enum dwarf_type_modifier
{
#define MOD_lo_user 0x80 /* implementation-defined range start */
#define MOD_hi_user 0xff /* implementation-defined range end */
/* Array ordering names and codes. */
enum dwarf_array_dim_ordering
{
/* Array subscript format names and codes. */
enum dwarf_subscr_data_formats
{
/* Derived from above for ease of use. */
#define FMT_CODE(_FUNDAMENTAL_TYPE_P, _UB_CONST_P, _LB_CONST_P) \
(((_FUNDAMENTAL_TYPE_P) ? 0 : 4) \
| ((_UB_CONST_P) ? 0 : 2) \
| ((_LB_CONST_P) ? 0 : 1))
/* Source language names and codes. */
enum dwarf_source_language
{
LANG_C_PLUS_PLUS
= 0x00000004,
LANG_COBOL74
= 0x00000005,
LANG_COBOL85
= 0x00000006,
LANG_FORTRAN77
= 0x00000007,
LANG_FORTRAN90
= 0x00000008,
LANG_PASCAL83
= 0x00000009,
LANG_MODULA2
= 0x0000000a
#define LANG_lo_user 0x00008000 /* implementation-defined range start */
#define LANG_hi_user 0x0000ffff /* implementation-defined range end */
/* Names and codes for GNU "macinfo" extension. */
enum dwarf_macinfo_record_type
{