1 /* Declarations and definitions of codes relating to the DWARF2 and
2 DWARF3 symbolic debugging information formats.
3 Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
4 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
6 Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
7 Office (AJPO), Florida State University and Silicon Graphics Inc.
8 provided support for this effort -- June 21, 1995.
10 Derived from the DWARF 1 implementation written by Ron Guilmette
11 (rfg@netcom.com), November 1990.
13 This file is part of GCC.
15 GCC is free software; you can redistribute it and/or modify it under
16 the terms of the GNU General Public License as published by the Free
17 Software Foundation; either version 3, or (at your option) any later
20 GCC is distributed in the hope that it will be useful, but WITHOUT
21 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
22 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
23 License for more details.
25 Under Section 7 of GPL version 3, you are granted additional
26 permissions described in the GCC Runtime Library Exception, version
27 3.1, as published by the Free Software Foundation.
29 You should have received a copy of the GNU General Public License and
30 a copy of the GCC Runtime Library Exception along with this program;
31 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
32 <http://www.gnu.org/licenses/>. */
34 /* This file is derived from the DWARF specification (a public document)
35 Revision 2.0.0 (July 27, 1993) developed by the UNIX International
36 Programming Languages Special Interest Group (UI/PLSIG) and distributed
37 by UNIX International. Copies of this specification are available from
38 UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
40 This file also now contains definitions from the DWARF 3 specification. */
42 /* This file is shared between GCC and GDB, and should not contain
48 /* Structure found in the .debug_line section. */
51 unsigned char li_length
[4];
52 unsigned char li_version
[2];
53 unsigned char li_prologue_length
[4];
54 unsigned char li_min_insn_length
[1];
55 unsigned char li_default_is_stmt
[1];
56 unsigned char li_line_base
[1];
57 unsigned char li_line_range
[1];
58 unsigned char li_opcode_base
[1];
60 DWARF2_External_LineInfo
;
64 unsigned long li_length
;
65 unsigned short li_version
;
66 unsigned int li_prologue_length
;
67 unsigned char li_min_insn_length
;
68 unsigned char li_default_is_stmt
;
70 unsigned char li_line_range
;
71 unsigned char li_opcode_base
;
73 DWARF2_Internal_LineInfo
;
75 /* Structure found in .debug_pubnames section. */
78 unsigned char pn_length
[4];
79 unsigned char pn_version
[2];
80 unsigned char pn_offset
[4];
81 unsigned char pn_size
[4];
83 DWARF2_External_PubNames
;
87 unsigned long pn_length
;
88 unsigned short pn_version
;
89 unsigned long pn_offset
;
90 unsigned long pn_size
;
92 DWARF2_Internal_PubNames
;
94 /* Structure found in .debug_info section. */
97 unsigned char cu_length
[4];
98 unsigned char cu_version
[2];
99 unsigned char cu_abbrev_offset
[4];
100 unsigned char cu_pointer_size
[1];
102 DWARF2_External_CompUnit
;
106 unsigned long cu_length
;
107 unsigned short cu_version
;
108 unsigned long cu_abbrev_offset
;
109 unsigned char cu_pointer_size
;
111 DWARF2_Internal_CompUnit
;
115 unsigned char ar_length
[4];
116 unsigned char ar_version
[2];
117 unsigned char ar_info_offset
[4];
118 unsigned char ar_pointer_size
[1];
119 unsigned char ar_segment_size
[1];
121 DWARF2_External_ARange
;
125 unsigned long ar_length
;
126 unsigned short ar_version
;
127 unsigned long ar_info_offset
;
128 unsigned char ar_pointer_size
;
129 unsigned char ar_segment_size
;
131 DWARF2_Internal_ARange
;
134 /* Tag names and codes. */
137 DW_TAG_padding
= 0x00,
138 DW_TAG_array_type
= 0x01,
139 DW_TAG_class_type
= 0x02,
140 DW_TAG_entry_point
= 0x03,
141 DW_TAG_enumeration_type
= 0x04,
142 DW_TAG_formal_parameter
= 0x05,
143 DW_TAG_imported_declaration
= 0x08,
145 DW_TAG_lexical_block
= 0x0b,
146 DW_TAG_member
= 0x0d,
147 DW_TAG_pointer_type
= 0x0f,
148 DW_TAG_reference_type
= 0x10,
149 DW_TAG_compile_unit
= 0x11,
150 DW_TAG_string_type
= 0x12,
151 DW_TAG_structure_type
= 0x13,
152 DW_TAG_subroutine_type
= 0x15,
153 DW_TAG_typedef
= 0x16,
154 DW_TAG_union_type
= 0x17,
155 DW_TAG_unspecified_parameters
= 0x18,
156 DW_TAG_variant
= 0x19,
157 DW_TAG_common_block
= 0x1a,
158 DW_TAG_common_inclusion
= 0x1b,
159 DW_TAG_inheritance
= 0x1c,
160 DW_TAG_inlined_subroutine
= 0x1d,
161 DW_TAG_module
= 0x1e,
162 DW_TAG_ptr_to_member_type
= 0x1f,
163 DW_TAG_set_type
= 0x20,
164 DW_TAG_subrange_type
= 0x21,
165 DW_TAG_with_stmt
= 0x22,
166 DW_TAG_access_declaration
= 0x23,
167 DW_TAG_base_type
= 0x24,
168 DW_TAG_catch_block
= 0x25,
169 DW_TAG_const_type
= 0x26,
170 DW_TAG_constant
= 0x27,
171 DW_TAG_enumerator
= 0x28,
172 DW_TAG_file_type
= 0x29,
173 DW_TAG_friend
= 0x2a,
174 DW_TAG_namelist
= 0x2b,
175 DW_TAG_namelist_item
= 0x2c,
176 DW_TAG_packed_type
= 0x2d,
177 DW_TAG_subprogram
= 0x2e,
178 DW_TAG_template_type_param
= 0x2f,
179 DW_TAG_template_value_param
= 0x30,
180 DW_TAG_thrown_type
= 0x31,
181 DW_TAG_try_block
= 0x32,
182 DW_TAG_variant_part
= 0x33,
183 DW_TAG_variable
= 0x34,
184 DW_TAG_volatile_type
= 0x35,
186 DW_TAG_dwarf_procedure
= 0x36,
187 DW_TAG_restrict_type
= 0x37,
188 DW_TAG_interface_type
= 0x38,
189 DW_TAG_namespace
= 0x39,
190 DW_TAG_imported_module
= 0x3a,
191 DW_TAG_unspecified_type
= 0x3b,
192 DW_TAG_partial_unit
= 0x3c,
193 DW_TAG_imported_unit
= 0x3d,
194 DW_TAG_condition
= 0x3f,
195 DW_TAG_shared_type
= 0x40,
197 DW_TAG_lo_user
= 0x4080,
198 DW_TAG_hi_user
= 0xffff,
200 /* SGI/MIPS Extensions. */
201 DW_TAG_MIPS_loop
= 0x4081,
202 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
203 DW_TAG_HP_array_descriptor
= 0x4090,
204 /* GNU extensions. */
205 DW_TAG_format_label
= 0x4101, /* For FORTRAN 77 and Fortran 90. */
206 DW_TAG_function_template
= 0x4102, /* For C++. */
207 DW_TAG_class_template
= 0x4103, /* For C++. */
208 DW_TAG_GNU_BINCL
= 0x4104,
209 DW_TAG_GNU_EINCL
= 0x4105,
210 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
211 DW_TAG_upc_shared_type
= 0x8765,
212 DW_TAG_upc_strict_type
= 0x8766,
213 DW_TAG_upc_relaxed_type
= 0x8767,
214 /* PGI (STMicroelectronics) extensions. No documentation available. */
215 DW_TAG_PGI_kanji_type
= 0xA000,
216 DW_TAG_PGI_interface_block
= 0xA020
219 /* Flag that tells whether entry has a child or not. */
220 #define DW_children_no 0
221 #define DW_children_yes 1
223 /* Form names and codes. */
227 DW_FORM_block2
= 0x03,
228 DW_FORM_block4
= 0x04,
229 DW_FORM_data2
= 0x05,
230 DW_FORM_data4
= 0x06,
231 DW_FORM_data8
= 0x07,
232 DW_FORM_string
= 0x08,
233 DW_FORM_block
= 0x09,
234 DW_FORM_block1
= 0x0a,
235 DW_FORM_data1
= 0x0b,
237 DW_FORM_sdata
= 0x0d,
239 DW_FORM_udata
= 0x0f,
240 DW_FORM_ref_addr
= 0x10,
245 DW_FORM_ref_udata
= 0x15,
246 DW_FORM_indirect
= 0x16
249 /* Attribute names and codes. */
252 DW_AT_sibling
= 0x01,
253 DW_AT_location
= 0x02,
255 DW_AT_ordering
= 0x09,
256 DW_AT_subscr_data
= 0x0a,
257 DW_AT_byte_size
= 0x0b,
258 DW_AT_bit_offset
= 0x0c,
259 DW_AT_bit_size
= 0x0d,
260 DW_AT_element_list
= 0x0f,
261 DW_AT_stmt_list
= 0x10,
263 DW_AT_high_pc
= 0x12,
264 DW_AT_language
= 0x13,
267 DW_AT_discr_value
= 0x16,
268 DW_AT_visibility
= 0x17,
270 DW_AT_string_length
= 0x19,
271 DW_AT_common_reference
= 0x1a,
272 DW_AT_comp_dir
= 0x1b,
273 DW_AT_const_value
= 0x1c,
274 DW_AT_containing_type
= 0x1d,
275 DW_AT_default_value
= 0x1e,
277 DW_AT_is_optional
= 0x21,
278 DW_AT_lower_bound
= 0x22,
279 DW_AT_producer
= 0x25,
280 DW_AT_prototyped
= 0x27,
281 DW_AT_return_addr
= 0x2a,
282 DW_AT_start_scope
= 0x2c,
283 DW_AT_bit_stride
= 0x2e,
284 DW_AT_stride_size
= DW_AT_bit_stride
,
285 DW_AT_upper_bound
= 0x2f,
286 DW_AT_abstract_origin
= 0x31,
287 DW_AT_accessibility
= 0x32,
288 DW_AT_address_class
= 0x33,
289 DW_AT_artificial
= 0x34,
290 DW_AT_base_types
= 0x35,
291 DW_AT_calling_convention
= 0x36,
293 DW_AT_data_member_location
= 0x38,
294 DW_AT_decl_column
= 0x39,
295 DW_AT_decl_file
= 0x3a,
296 DW_AT_decl_line
= 0x3b,
297 DW_AT_declaration
= 0x3c,
298 DW_AT_discr_list
= 0x3d,
299 DW_AT_encoding
= 0x3e,
300 DW_AT_external
= 0x3f,
301 DW_AT_frame_base
= 0x40,
303 DW_AT_identifier_case
= 0x42,
304 DW_AT_macro_info
= 0x43,
305 DW_AT_namelist_items
= 0x44,
306 DW_AT_priority
= 0x45,
307 DW_AT_segment
= 0x46,
308 DW_AT_specification
= 0x47,
309 DW_AT_static_link
= 0x48,
311 DW_AT_use_location
= 0x4a,
312 DW_AT_variable_parameter
= 0x4b,
313 DW_AT_virtuality
= 0x4c,
314 DW_AT_vtable_elem_location
= 0x4d,
315 /* DWARF 3 values. */
316 DW_AT_allocated
= 0x4e,
317 DW_AT_associated
= 0x4f,
318 DW_AT_data_location
= 0x50,
319 DW_AT_byte_stride
= 0x51,
320 DW_AT_stride
= DW_AT_byte_stride
,
321 DW_AT_entry_pc
= 0x52,
322 DW_AT_use_UTF8
= 0x53,
323 DW_AT_extension
= 0x54,
325 DW_AT_trampoline
= 0x56,
326 DW_AT_call_column
= 0x57,
327 DW_AT_call_file
= 0x58,
328 DW_AT_call_line
= 0x59,
329 DW_AT_description
= 0x5a,
330 DW_AT_binary_scale
= 0x5b,
331 DW_AT_decimal_scale
= 0x5c,
333 DW_AT_decimal_sign
= 0x5e,
334 DW_AT_digit_count
= 0x5f,
335 DW_AT_picture_string
= 0x60,
336 DW_AT_mutable
= 0x61,
337 DW_AT_threads_scaled
= 0x62,
338 DW_AT_explicit
= 0x63,
339 DW_AT_object_pointer
= 0x64,
340 DW_AT_endianity
= 0x65,
341 DW_AT_elemental
= 0x66,
343 DW_AT_recursive
= 0x68,
345 DW_AT_lo_user
= 0x2000, /* Implementation-defined range start. */
346 DW_AT_hi_user
= 0x3ff0, /* Implementation-defined range end. */
348 /* SGI/MIPS extensions. */
349 DW_AT_MIPS_fde
= 0x2001,
350 DW_AT_MIPS_loop_begin
= 0x2002,
351 DW_AT_MIPS_tail_loop_begin
= 0x2003,
352 DW_AT_MIPS_epilog_begin
= 0x2004,
353 DW_AT_MIPS_loop_unroll_factor
= 0x2005,
354 DW_AT_MIPS_software_pipeline_depth
= 0x2006,
355 DW_AT_MIPS_linkage_name
= 0x2007,
356 DW_AT_MIPS_stride
= 0x2008,
357 DW_AT_MIPS_abstract_name
= 0x2009,
358 DW_AT_MIPS_clone_origin
= 0x200a,
359 DW_AT_MIPS_has_inlines
= 0x200b,
361 DW_AT_HP_block_index
= 0x2000,
362 DW_AT_HP_unmodifiable
= 0x2001, /* Same as DW_AT_MIPS_fde. */
363 DW_AT_HP_actuals_stmt_list
= 0x2010,
364 DW_AT_HP_proc_per_section
= 0x2011,
365 DW_AT_HP_raw_data_ptr
= 0x2012,
366 DW_AT_HP_pass_by_reference
= 0x2013,
367 DW_AT_HP_opt_level
= 0x2014,
368 DW_AT_HP_prof_version_id
= 0x2015,
369 DW_AT_HP_opt_flags
= 0x2016,
370 DW_AT_HP_cold_region_low_pc
= 0x2017,
371 DW_AT_HP_cold_region_high_pc
= 0x2018,
372 DW_AT_HP_all_variables_modifiable
= 0x2019,
373 DW_AT_HP_linkage_name
= 0x201a,
374 DW_AT_HP_prof_flags
= 0x201b, /* In comp unit of procs_info for -g. */
375 /* GNU extensions. */
376 DW_AT_sf_names
= 0x2101,
377 DW_AT_src_info
= 0x2102,
378 DW_AT_mac_info
= 0x2103,
379 DW_AT_src_coords
= 0x2104,
380 DW_AT_body_begin
= 0x2105,
381 DW_AT_body_end
= 0x2106,
382 DW_AT_GNU_vector
= 0x2107,
383 /* VMS extensions. */
384 DW_AT_VMS_rtnbeg_pd_address
= 0x2201,
386 DW_AT_upc_threads_scaled
= 0x3210,
387 /* PGI (STMicroelectronics) extensions. */
388 DW_AT_PGI_lbase
= 0x3a00,
389 DW_AT_PGI_soffset
= 0x3a01,
390 DW_AT_PGI_lstride
= 0x3a02
393 /* Location atom names and codes. */
394 enum dwarf_location_atom
398 DW_OP_const1u
= 0x08,
399 DW_OP_const1s
= 0x09,
400 DW_OP_const2u
= 0x0a,
401 DW_OP_const2s
= 0x0b,
402 DW_OP_const4u
= 0x0c,
403 DW_OP_const4s
= 0x0d,
404 DW_OP_const8u
= 0x0e,
405 DW_OP_const8s
= 0x0f,
425 DW_OP_plus_uconst
= 0x23,
538 DW_OP_deref_size
= 0x94,
539 DW_OP_xderef_size
= 0x95,
541 /* DWARF 3 extensions. */
542 DW_OP_push_object_address
= 0x97,
545 DW_OP_call_ref
= 0x9a,
546 DW_OP_form_tls_address
= 0x9b,
547 DW_OP_call_frame_cfa
= 0x9c,
548 DW_OP_bit_piece
= 0x9d,
550 DW_OP_lo_user
= 0xe0, /* Implementation-defined range start. */
551 DW_OP_hi_user
= 0xff, /* Implementation-defined range end. */
553 /* GNU extensions. */
554 DW_OP_GNU_push_tls_address
= 0xe0,
555 /* The following is for marking variables that are uninitialized. */
556 DW_OP_GNU_uninit
= 0xf0,
557 DW_OP_GNU_encoded_addr
= 0xf1,
559 DW_OP_HP_unknown
= 0xe0, /* Ouch, the same as GNU_push_tls_address. */
560 DW_OP_HP_is_value
= 0xe1,
561 DW_OP_HP_fltconst4
= 0xe2,
562 DW_OP_HP_fltconst8
= 0xe3,
563 DW_OP_HP_mod_range
= 0xe4,
564 DW_OP_HP_unmod_range
= 0xe5,
567 /* Used internally in dwarf2out.c to distinguish DW_OP_addr with a
568 direct symbol relocation from DW_OP_addr with a dtp-relative
569 symbol relocation. */
570 INTERNAL_DW_OP_tls_addr
= 0x103
574 /* Type encodings. */
578 DW_ATE_address
= 0x1,
579 DW_ATE_boolean
= 0x2,
580 DW_ATE_complex_float
= 0x3,
583 DW_ATE_signed_char
= 0x6,
584 DW_ATE_unsigned
= 0x7,
585 DW_ATE_unsigned_char
= 0x8,
587 DW_ATE_imaginary_float
= 0x9,
588 DW_ATE_packed_decimal
= 0xa,
589 DW_ATE_numeric_string
= 0xb,
591 DW_ATE_signed_fixed
= 0xd,
592 DW_ATE_unsigned_fixed
= 0xe,
593 DW_ATE_decimal_float
= 0xf,
595 DW_ATE_lo_user
= 0x80,
596 DW_ATE_hi_user
= 0xff,
599 DW_ATE_HP_float80
= 0x80, /* Floating-point (80 bit). */
600 DW_ATE_HP_complex_float80
= 0x81, /* Complex floating-point (80 bit). */
601 DW_ATE_HP_float128
= 0x82, /* Floating-point (128 bit). */
602 DW_ATE_HP_complex_float128
= 0x83, /* Complex floating-point (128 bit). */
603 DW_ATE_HP_floathpintel
= 0x84, /* Floating-point (82 bit IA64). */
604 DW_ATE_HP_imaginary_float80
= 0x85,
605 DW_ATE_HP_imaginary_float128
= 0x86
608 /* Decimal sign encodings. */
609 enum dwarf_decimal_sign_encoding
612 DW_DS_unsigned
= 0x01,
613 DW_DS_leading_overpunch
= 0x02,
614 DW_DS_trailing_overpunch
= 0x03,
615 DW_DS_leading_separate
= 0x04,
616 DW_DS_trailing_separate
= 0x05
619 /* Endianity encodings. */
620 enum dwarf_endianity_encoding
623 DW_END_default
= 0x00,
625 DW_END_little
= 0x02,
627 DW_END_lo_user
= 0x40,
628 DW_END_hi_user
= 0xff
631 /* Array ordering names and codes. */
632 enum dwarf_array_dim_ordering
634 DW_ORD_row_major
= 0,
638 /* Access attribute. */
639 enum dwarf_access_attribute
641 DW_ACCESS_public
= 1,
642 DW_ACCESS_protected
= 2,
643 DW_ACCESS_private
= 3
647 enum dwarf_visibility_attribute
655 enum dwarf_virtuality_attribute
657 DW_VIRTUALITY_none
= 0,
658 DW_VIRTUALITY_virtual
= 1,
659 DW_VIRTUALITY_pure_virtual
= 2
662 /* Case sensitivity. */
665 DW_ID_case_sensitive
= 0,
668 DW_ID_case_insensitive
= 3
671 /* Calling convention. */
672 enum dwarf_calling_convention
678 DW_CC_lo_user
= 0x40,
679 DW_CC_hi_user
= 0xff,
681 DW_CC_GNU_renesas_sh
= 0x40
684 /* Inline attribute. */
685 enum dwarf_inline_attribute
687 DW_INL_not_inlined
= 0,
689 DW_INL_declared_not_inlined
= 2,
690 DW_INL_declared_inlined
= 3
693 /* Discriminant lists. */
694 enum dwarf_discrim_list
700 /* Line number opcodes. */
701 enum dwarf_line_number_ops
703 DW_LNS_extended_op
= 0,
705 DW_LNS_advance_pc
= 2,
706 DW_LNS_advance_line
= 3,
708 DW_LNS_set_column
= 5,
709 DW_LNS_negate_stmt
= 6,
710 DW_LNS_set_basic_block
= 7,
711 DW_LNS_const_add_pc
= 8,
712 DW_LNS_fixed_advance_pc
= 9,
714 DW_LNS_set_prologue_end
= 10,
715 DW_LNS_set_epilogue_begin
= 11,
719 /* Line number extended opcodes. */
720 enum dwarf_line_number_x_ops
722 DW_LNE_end_sequence
= 1,
723 DW_LNE_set_address
= 2,
724 DW_LNE_define_file
= 3,
726 DW_LNE_HP_negate_is_UV_update
= 0x11,
727 DW_LNE_HP_push_context
= 0x12,
728 DW_LNE_HP_pop_context
= 0x13,
729 DW_LNE_HP_set_file_line_column
= 0x14,
730 DW_LNE_HP_set_routine_name
= 0x15,
731 DW_LNE_HP_set_sequence
= 0x16,
732 DW_LNE_HP_negate_post_semantics
= 0x17,
733 DW_LNE_HP_negate_function_exit
= 0x18,
734 DW_LNE_HP_negate_front_end_logical
= 0x19,
735 DW_LNE_HP_define_proc
= 0x20,
737 DW_LNE_lo_user
= 0x80,
738 DW_LNE_hi_user
= 0xff
741 /* Call frame information. */
742 enum dwarf_call_frame_info
744 DW_CFA_advance_loc
= 0x40,
745 DW_CFA_offset
= 0x80,
746 DW_CFA_restore
= 0xc0,
748 DW_CFA_set_loc
= 0x01,
749 DW_CFA_advance_loc1
= 0x02,
750 DW_CFA_advance_loc2
= 0x03,
751 DW_CFA_advance_loc4
= 0x04,
752 DW_CFA_offset_extended
= 0x05,
753 DW_CFA_restore_extended
= 0x06,
754 DW_CFA_undefined
= 0x07,
755 DW_CFA_same_value
= 0x08,
756 DW_CFA_register
= 0x09,
757 DW_CFA_remember_state
= 0x0a,
758 DW_CFA_restore_state
= 0x0b,
759 DW_CFA_def_cfa
= 0x0c,
760 DW_CFA_def_cfa_register
= 0x0d,
761 DW_CFA_def_cfa_offset
= 0x0e,
763 DW_CFA_def_cfa_expression
= 0x0f,
764 DW_CFA_expression
= 0x10,
765 DW_CFA_offset_extended_sf
= 0x11,
766 DW_CFA_def_cfa_sf
= 0x12,
767 DW_CFA_def_cfa_offset_sf
= 0x13,
768 DW_CFA_val_offset
= 0x14,
769 DW_CFA_val_offset_sf
= 0x15,
770 DW_CFA_val_expression
= 0x16,
772 DW_CFA_lo_user
= 0x1c,
773 DW_CFA_hi_user
= 0x3f,
775 /* SGI/MIPS specific. */
776 DW_CFA_MIPS_advance_loc8
= 0x1d,
777 /* GNU extensions. */
778 DW_CFA_GNU_window_save
= 0x2d,
779 DW_CFA_GNU_args_size
= 0x2e,
780 DW_CFA_GNU_negative_offset_extended
= 0x2f
783 #define DW_CIE_ID 0xffffffff
784 #define DW64_CIE_ID 0xffffffffffffffffULL
786 #define DW_CFA_extended 0
788 #define DW_CHILDREN_no 0x00
789 #define DW_CHILDREN_yes 0x01
791 #define DW_ADDR_none 0
793 /* Source language names and codes. */
794 enum dwarf_source_language
796 DW_LANG_C89
= 0x0001,
798 DW_LANG_Ada83
= 0x0003,
799 DW_LANG_C_plus_plus
= 0x0004,
800 DW_LANG_Cobol74
= 0x0005,
801 DW_LANG_Cobol85
= 0x0006,
802 DW_LANG_Fortran77
= 0x0007,
803 DW_LANG_Fortran90
= 0x0008,
804 DW_LANG_Pascal83
= 0x0009,
805 DW_LANG_Modula2
= 0x000a,
807 DW_LANG_Java
= 0x000b,
808 DW_LANG_C99
= 0x000c,
809 DW_LANG_Ada95
= 0x000d,
810 DW_LANG_Fortran95
= 0x000e,
811 DW_LANG_PLI
= 0x000f,
812 DW_LANG_ObjC
= 0x0010,
813 DW_LANG_ObjC_plus_plus
= 0x0011,
814 DW_LANG_UPC
= 0x0012,
817 DW_LANG_lo_user
= 0x8000, /* Implementation-defined range start. */
818 DW_LANG_hi_user
= 0xffff, /* Implementation-defined range start. */
821 DW_LANG_Mips_Assembler
= 0x8001,
826 /* Names and codes for macro information. */
827 enum dwarf_macinfo_record_type
829 DW_MACINFO_define
= 1,
830 DW_MACINFO_undef
= 2,
831 DW_MACINFO_start_file
= 3,
832 DW_MACINFO_end_file
= 4,
833 DW_MACINFO_vendor_ext
= 255
836 /* @@@ For use with GNU frame unwind information. */
838 #define DW_EH_PE_absptr 0x00
839 #define DW_EH_PE_omit 0xff
841 #define DW_EH_PE_uleb128 0x01
842 #define DW_EH_PE_udata2 0x02
843 #define DW_EH_PE_udata4 0x03
844 #define DW_EH_PE_udata8 0x04
845 #define DW_EH_PE_sleb128 0x09
846 #define DW_EH_PE_sdata2 0x0A
847 #define DW_EH_PE_sdata4 0x0B
848 #define DW_EH_PE_sdata8 0x0C
849 #define DW_EH_PE_signed 0x08
851 #define DW_EH_PE_pcrel 0x10
852 #define DW_EH_PE_textrel 0x20
853 #define DW_EH_PE_datarel 0x30
854 #define DW_EH_PE_funcrel 0x40
855 #define DW_EH_PE_aligned 0x50
857 #define DW_EH_PE_indirect 0x80
859 #endif /* dwarf2.h */