1 /* This file defines standard DWARF types, structures, and macros.
2 Copyright (C) 2000-2011 Red Hat, Inc.
3 This file is part of elfutils.
5 This file is free software; you can redistribute it and/or modify
6 it under the terms of either
8 * the GNU Lesser General Public License as published by the Free
9 Software Foundation; either version 3 of the License, or (at
10 your option) any later version
14 * the GNU General Public License as published by the Free
15 Software Foundation; either version 2 of the License, or (at
16 your option) any later version
18 or both in parallel, as here.
20 elfutils is distributed in the hope that it will be useful, but
21 WITHOUT ANY WARRANTY; without even the implied warranty of
22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23 General Public License for more details.
25 You should have received copies of the GNU General Public License and
26 the GNU Lesser General Public License along with this program. If
27 not, see <http://www.gnu.org/licenses/>. */
35 DW_TAG_array_type = 0x01,
36 DW_TAG_class_type = 0x02,
37 DW_TAG_entry_point = 0x03,
38 DW_TAG_enumeration_type = 0x04,
39 DW_TAG_formal_parameter = 0x05,
40 DW_TAG_imported_declaration = 0x08,
42 DW_TAG_lexical_block = 0x0b,
44 DW_TAG_pointer_type = 0x0f,
45 DW_TAG_reference_type = 0x10,
46 DW_TAG_compile_unit = 0x11,
47 DW_TAG_string_type = 0x12,
48 DW_TAG_structure_type = 0x13,
49 DW_TAG_subroutine_type = 0x15,
50 DW_TAG_typedef = 0x16,
51 DW_TAG_union_type = 0x17,
52 DW_TAG_unspecified_parameters = 0x18,
53 DW_TAG_variant = 0x19,
54 DW_TAG_common_block = 0x1a,
55 DW_TAG_common_inclusion = 0x1b,
56 DW_TAG_inheritance = 0x1c,
57 DW_TAG_inlined_subroutine = 0x1d,
59 DW_TAG_ptr_to_member_type = 0x1f,
60 DW_TAG_set_type = 0x20,
61 DW_TAG_subrange_type = 0x21,
62 DW_TAG_with_stmt = 0x22,
63 DW_TAG_access_declaration = 0x23,
64 DW_TAG_base_type = 0x24,
65 DW_TAG_catch_block = 0x25,
66 DW_TAG_const_type = 0x26,
67 DW_TAG_constant = 0x27,
68 DW_TAG_enumerator = 0x28,
69 DW_TAG_file_type = 0x29,
71 DW_TAG_namelist = 0x2b,
72 DW_TAG_namelist_item = 0x2c,
73 DW_TAG_packed_type = 0x2d,
74 DW_TAG_subprogram = 0x2e,
75 DW_TAG_template_type_parameter = 0x2f,
76 DW_TAG_template_value_parameter = 0x30,
77 DW_TAG_thrown_type = 0x31,
78 DW_TAG_try_block = 0x32,
79 DW_TAG_variant_part = 0x33,
80 DW_TAG_variable = 0x34,
81 DW_TAG_volatile_type = 0x35,
82 DW_TAG_dwarf_procedure = 0x36,
83 DW_TAG_restrict_type = 0x37,
84 DW_TAG_interface_type = 0x38,
85 DW_TAG_namespace = 0x39,
86 DW_TAG_imported_module = 0x3a,
87 DW_TAG_unspecified_type = 0x3b,
88 DW_TAG_partial_unit = 0x3c,
89 DW_TAG_imported_unit = 0x3d,
90 DW_TAG_mutable_type = 0x3e,
91 DW_TAG_condition = 0x3f,
92 DW_TAG_shared_type = 0x40,
93 DW_TAG_type_unit = 0x41,
94 DW_TAG_rvalue_reference_type = 0x42,
95 DW_TAG_template_alias = 0x43,
97 DW_TAG_lo_user = 0x4080,
99 DW_TAG_MIPS_loop = 0x4081,
100 DW_TAG_format_label = 0x4101,
101 DW_TAG_function_template = 0x4102,
102 DW_TAG_class_template = 0x4103,
104 DW_TAG_GNU_BINCL = 0x4104,
105 DW_TAG_GNU_EINCL = 0x4105,
107 DW_TAG_GNU_template_template_param = 0x4106,
108 DW_TAG_GNU_template_parameter_pack = 0x4107,
109 DW_TAG_GNU_formal_parameter_pack = 0x4108,
110 DW_TAG_GNU_call_site = 0x4109,
111 DW_TAG_GNU_call_site_parameter = 0x410a,
113 DW_TAG_hi_user = 0xffff
117 /* Children determination encodings. */
125 /* DWARF attributes encodings. */
128 DW_AT_sibling = 0x01,
129 DW_AT_location = 0x02,
131 DW_AT_ordering = 0x09,
132 DW_AT_subscr_data = 0x0a,
133 DW_AT_byte_size = 0x0b,
134 DW_AT_bit_offset = 0x0c,
135 DW_AT_bit_size = 0x0d,
136 DW_AT_element_list = 0x0f,
137 DW_AT_stmt_list = 0x10,
139 DW_AT_high_pc = 0x12,
140 DW_AT_language = 0x13,
143 DW_AT_discr_value = 0x16,
144 DW_AT_visibility = 0x17,
146 DW_AT_string_length = 0x19,
147 DW_AT_common_reference = 0x1a,
148 DW_AT_comp_dir = 0x1b,
149 DW_AT_const_value = 0x1c,
150 DW_AT_containing_type = 0x1d,
151 DW_AT_default_value = 0x1e,
153 DW_AT_is_optional = 0x21,
154 DW_AT_lower_bound = 0x22,
155 DW_AT_producer = 0x25,
156 DW_AT_prototyped = 0x27,
157 DW_AT_return_addr = 0x2a,
158 DW_AT_start_scope = 0x2c,
159 DW_AT_bit_stride = 0x2e,
160 DW_AT_upper_bound = 0x2f,
161 DW_AT_abstract_origin = 0x31,
162 DW_AT_accessibility = 0x32,
163 DW_AT_address_class = 0x33,
164 DW_AT_artificial = 0x34,
165 DW_AT_base_types = 0x35,
166 DW_AT_calling_convention = 0x36,
168 DW_AT_data_member_location = 0x38,
169 DW_AT_decl_column = 0x39,
170 DW_AT_decl_file = 0x3a,
171 DW_AT_decl_line = 0x3b,
172 DW_AT_declaration = 0x3c,
173 DW_AT_discr_list = 0x3d,
174 DW_AT_encoding = 0x3e,
175 DW_AT_external = 0x3f,
176 DW_AT_frame_base = 0x40,
178 DW_AT_identifier_case = 0x42,
179 DW_AT_macro_info = 0x43,
180 DW_AT_namelist_item = 0x44,
181 DW_AT_priority = 0x45,
182 DW_AT_segment = 0x46,
183 DW_AT_specification = 0x47,
184 DW_AT_static_link = 0x48,
186 DW_AT_use_location = 0x4a,
187 DW_AT_variable_parameter = 0x4b,
188 DW_AT_virtuality = 0x4c,
189 DW_AT_vtable_elem_location = 0x4d,
190 DW_AT_allocated = 0x4e,
191 DW_AT_associated = 0x4f,
192 DW_AT_data_location = 0x50,
193 DW_AT_byte_stride = 0x51,
194 DW_AT_entry_pc = 0x52,
195 DW_AT_use_UTF8 = 0x53,
196 DW_AT_extension = 0x54,
198 DW_AT_trampoline = 0x56,
199 DW_AT_call_column = 0x57,
200 DW_AT_call_file = 0x58,
201 DW_AT_call_line = 0x59,
202 DW_AT_description = 0x5a,
203 DW_AT_binary_scale = 0x5b,
204 DW_AT_decimal_scale = 0x5c,
206 DW_AT_decimal_sign = 0x5e,
207 DW_AT_digit_count = 0x5f,
208 DW_AT_picture_string = 0x60,
209 DW_AT_mutable = 0x61,
210 DW_AT_threads_scaled = 0x62,
211 DW_AT_explicit = 0x63,
212 DW_AT_object_pointer = 0x64,
213 DW_AT_endianity = 0x65,
214 DW_AT_elemental = 0x66,
216 DW_AT_recursive = 0x68,
217 DW_AT_signature = 0x69,
218 DW_AT_main_subprogram = 0x6a,
219 DW_AT_data_bit_offset = 0x6b,
220 DW_AT_const_expr = 0x6c,
221 DW_AT_enum_class = 0x6d,
222 DW_AT_linkage_name = 0x6e,
224 DW_AT_lo_user = 0x2000,
226 DW_AT_MIPS_fde = 0x2001,
227 DW_AT_MIPS_loop_begin = 0x2002,
228 DW_AT_MIPS_tail_loop_begin = 0x2003,
229 DW_AT_MIPS_epilog_begin = 0x2004,
230 DW_AT_MIPS_loop_unroll_factor = 0x2005,
231 DW_AT_MIPS_software_pipeline_depth = 0x2006,
232 DW_AT_MIPS_linkage_name = 0x2007,
233 DW_AT_MIPS_stride = 0x2008,
234 DW_AT_MIPS_abstract_name = 0x2009,
235 DW_AT_MIPS_clone_origin = 0x200a,
236 DW_AT_MIPS_has_inlines = 0x200b,
237 DW_AT_MIPS_stride_byte = 0x200c,
238 DW_AT_MIPS_stride_elem = 0x200d,
239 DW_AT_MIPS_ptr_dopetype = 0x200e,
240 DW_AT_MIPS_allocatable_dopetype = 0x200f,
241 DW_AT_MIPS_assumed_shape_dopetype = 0x2010,
242 DW_AT_MIPS_assumed_size = 0x2011,
244 /* GNU extensions. */
245 DW_AT_sf_names = 0x2101,
246 DW_AT_src_info = 0x2102,
247 DW_AT_mac_info = 0x2103,
248 DW_AT_src_coords = 0x2104,
249 DW_AT_body_begin = 0x2105,
250 DW_AT_body_end = 0x2106,
251 DW_AT_GNU_vector = 0x2107,
252 DW_AT_GNU_guarded_by = 0x2108,
253 DW_AT_GNU_pt_guarded_by = 0x2109,
254 DW_AT_GNU_guarded = 0x210a,
255 DW_AT_GNU_pt_guarded = 0x210b,
256 DW_AT_GNU_locks_excluded = 0x210c,
257 DW_AT_GNU_exclusive_locks_required = 0x210d,
258 DW_AT_GNU_shared_locks_required = 0x210e,
259 DW_AT_GNU_odr_signature = 0x210f,
260 DW_AT_GNU_template_name = 0x2110,
261 DW_AT_GNU_call_site_value = 0x2111,
262 DW_AT_GNU_call_site_data_value = 0x2112,
263 DW_AT_GNU_call_site_target = 0x2113,
264 DW_AT_GNU_call_site_target_clobbered = 0x2114,
265 DW_AT_GNU_tail_call = 0x2115,
266 DW_AT_GNU_all_tail_call_sites = 0x2116,
267 DW_AT_GNU_all_call_sites = 0x2117,
268 DW_AT_GNU_all_source_call_sites = 0x2118,
269 DW_AT_GNU_macros = 0x2119,
271 DW_AT_hi_user = 0x3fff
275 /* DWARF form encodings. */
279 DW_FORM_block2 = 0x03,
280 DW_FORM_block4 = 0x04,
281 DW_FORM_data2 = 0x05,
282 DW_FORM_data4 = 0x06,
283 DW_FORM_data8 = 0x07,
284 DW_FORM_string = 0x08,
285 DW_FORM_block = 0x09,
286 DW_FORM_block1 = 0x0a,
287 DW_FORM_data1 = 0x0b,
289 DW_FORM_sdata = 0x0d,
291 DW_FORM_udata = 0x0f,
292 DW_FORM_ref_addr = 0x10,
297 DW_FORM_ref_udata = 0x15,
298 DW_FORM_indirect = 0x16,
299 DW_FORM_sec_offset = 0x17,
300 DW_FORM_exprloc = 0x18,
301 DW_FORM_flag_present = 0x19,
302 DW_FORM_ref_sig8 = 0x20,
304 DW_FORM_GNU_ref_alt = 0x1f20, /* offset in alternate .debuginfo. */
305 DW_FORM_GNU_strp_alt = 0x1f21 /* offset in alternate .debug_str. */
309 /* DWARF location operation encodings. */
312 DW_OP_addr = 0x03, /* Constant address. */
314 DW_OP_const1u = 0x08, /* Unsigned 1-byte constant. */
315 DW_OP_const1s = 0x09, /* Signed 1-byte constant. */
316 DW_OP_const2u = 0x0a, /* Unsigned 2-byte constant. */
317 DW_OP_const2s = 0x0b, /* Signed 2-byte constant. */
318 DW_OP_const4u = 0x0c, /* Unsigned 4-byte constant. */
319 DW_OP_const4s = 0x0d, /* Signed 4-byte constant. */
320 DW_OP_const8u = 0x0e, /* Unsigned 8-byte constant. */
321 DW_OP_const8s = 0x0f, /* Signed 8-byte constant. */
322 DW_OP_constu = 0x10, /* Unsigned LEB128 constant. */
323 DW_OP_consts = 0x11, /* Signed LEB128 constant. */
327 DW_OP_pick = 0x15, /* 1-byte stack index. */
341 DW_OP_plus_uconst = 0x23, /* Unsigned LEB128 addend. */
346 DW_OP_bra = 0x28, /* Signed 2-byte constant. */
353 DW_OP_skip = 0x2f, /* Signed 2-byte constant. */
354 DW_OP_lit0 = 0x30, /* Literal 0. */
355 DW_OP_lit1 = 0x31, /* Literal 1. */
356 DW_OP_lit2 = 0x32, /* Literal 2. */
357 DW_OP_lit3 = 0x33, /* Literal 3. */
358 DW_OP_lit4 = 0x34, /* Literal 4. */
359 DW_OP_lit5 = 0x35, /* Literal 5. */
360 DW_OP_lit6 = 0x36, /* Literal 6. */
361 DW_OP_lit7 = 0x37, /* Literal 7. */
362 DW_OP_lit8 = 0x38, /* Literal 8. */
363 DW_OP_lit9 = 0x39, /* Literal 9. */
364 DW_OP_lit10 = 0x3a, /* Literal 10. */
365 DW_OP_lit11 = 0x3b, /* Literal 11. */
366 DW_OP_lit12 = 0x3c, /* Literal 12. */
367 DW_OP_lit13 = 0x3d, /* Literal 13. */
368 DW_OP_lit14 = 0x3e, /* Literal 14. */
369 DW_OP_lit15 = 0x3f, /* Literal 15. */
370 DW_OP_lit16 = 0x40, /* Literal 16. */
371 DW_OP_lit17 = 0x41, /* Literal 17. */
372 DW_OP_lit18 = 0x42, /* Literal 18. */
373 DW_OP_lit19 = 0x43, /* Literal 19. */
374 DW_OP_lit20 = 0x44, /* Literal 20. */
375 DW_OP_lit21 = 0x45, /* Literal 21. */
376 DW_OP_lit22 = 0x46, /* Literal 22. */
377 DW_OP_lit23 = 0x47, /* Literal 23. */
378 DW_OP_lit24 = 0x48, /* Literal 24. */
379 DW_OP_lit25 = 0x49, /* Literal 25. */
380 DW_OP_lit26 = 0x4a, /* Literal 26. */
381 DW_OP_lit27 = 0x4b, /* Literal 27. */
382 DW_OP_lit28 = 0x4c, /* Literal 28. */
383 DW_OP_lit29 = 0x4d, /* Literal 29. */
384 DW_OP_lit30 = 0x4e, /* Literal 30. */
385 DW_OP_lit31 = 0x4f, /* Literal 31. */
386 DW_OP_reg0 = 0x50, /* Register 0. */
387 DW_OP_reg1 = 0x51, /* Register 1. */
388 DW_OP_reg2 = 0x52, /* Register 2. */
389 DW_OP_reg3 = 0x53, /* Register 3. */
390 DW_OP_reg4 = 0x54, /* Register 4. */
391 DW_OP_reg5 = 0x55, /* Register 5. */
392 DW_OP_reg6 = 0x56, /* Register 6. */
393 DW_OP_reg7 = 0x57, /* Register 7. */
394 DW_OP_reg8 = 0x58, /* Register 8. */
395 DW_OP_reg9 = 0x59, /* Register 9. */
396 DW_OP_reg10 = 0x5a, /* Register 10. */
397 DW_OP_reg11 = 0x5b, /* Register 11. */
398 DW_OP_reg12 = 0x5c, /* Register 12. */
399 DW_OP_reg13 = 0x5d, /* Register 13. */
400 DW_OP_reg14 = 0x5e, /* Register 14. */
401 DW_OP_reg15 = 0x5f, /* Register 15. */
402 DW_OP_reg16 = 0x60, /* Register 16. */
403 DW_OP_reg17 = 0x61, /* Register 17. */
404 DW_OP_reg18 = 0x62, /* Register 18. */
405 DW_OP_reg19 = 0x63, /* Register 19. */
406 DW_OP_reg20 = 0x64, /* Register 20. */
407 DW_OP_reg21 = 0x65, /* Register 21. */
408 DW_OP_reg22 = 0x66, /* Register 22. */
409 DW_OP_reg23 = 0x67, /* Register 24. */
410 DW_OP_reg24 = 0x68, /* Register 24. */
411 DW_OP_reg25 = 0x69, /* Register 25. */
412 DW_OP_reg26 = 0x6a, /* Register 26. */
413 DW_OP_reg27 = 0x6b, /* Register 27. */
414 DW_OP_reg28 = 0x6c, /* Register 28. */
415 DW_OP_reg29 = 0x6d, /* Register 29. */
416 DW_OP_reg30 = 0x6e, /* Register 30. */
417 DW_OP_reg31 = 0x6f, /* Register 31. */
418 DW_OP_breg0 = 0x70, /* Base register 0. */
419 DW_OP_breg1 = 0x71, /* Base register 1. */
420 DW_OP_breg2 = 0x72, /* Base register 2. */
421 DW_OP_breg3 = 0x73, /* Base register 3. */
422 DW_OP_breg4 = 0x74, /* Base register 4. */
423 DW_OP_breg5 = 0x75, /* Base register 5. */
424 DW_OP_breg6 = 0x76, /* Base register 6. */
425 DW_OP_breg7 = 0x77, /* Base register 7. */
426 DW_OP_breg8 = 0x78, /* Base register 8. */
427 DW_OP_breg9 = 0x79, /* Base register 9. */
428 DW_OP_breg10 = 0x7a, /* Base register 10. */
429 DW_OP_breg11 = 0x7b, /* Base register 11. */
430 DW_OP_breg12 = 0x7c, /* Base register 12. */
431 DW_OP_breg13 = 0x7d, /* Base register 13. */
432 DW_OP_breg14 = 0x7e, /* Base register 14. */
433 DW_OP_breg15 = 0x7f, /* Base register 15. */
434 DW_OP_breg16 = 0x80, /* Base register 16. */
435 DW_OP_breg17 = 0x81, /* Base register 17. */
436 DW_OP_breg18 = 0x82, /* Base register 18. */
437 DW_OP_breg19 = 0x83, /* Base register 19. */
438 DW_OP_breg20 = 0x84, /* Base register 20. */
439 DW_OP_breg21 = 0x85, /* Base register 21. */
440 DW_OP_breg22 = 0x86, /* Base register 22. */
441 DW_OP_breg23 = 0x87, /* Base register 23. */
442 DW_OP_breg24 = 0x88, /* Base register 24. */
443 DW_OP_breg25 = 0x89, /* Base register 25. */
444 DW_OP_breg26 = 0x8a, /* Base register 26. */
445 DW_OP_breg27 = 0x8b, /* Base register 27. */
446 DW_OP_breg28 = 0x8c, /* Base register 28. */
447 DW_OP_breg29 = 0x8d, /* Base register 29. */
448 DW_OP_breg30 = 0x8e, /* Base register 30. */
449 DW_OP_breg31 = 0x8f, /* Base register 31. */
450 DW_OP_regx = 0x90, /* Unsigned LEB128 register. */
451 DW_OP_fbreg = 0x91, /* Signed LEB128 offset. */
452 DW_OP_bregx = 0x92, /* ULEB128 register followed by SLEB128 off. */
453 DW_OP_piece = 0x93, /* ULEB128 size of piece addressed. */
454 DW_OP_deref_size = 0x94, /* 1-byte size of data retrieved. */
455 DW_OP_xderef_size = 0x95, /* 1-byte size of data retrieved. */
457 DW_OP_push_object_address = 0x97,
460 DW_OP_call_ref = 0x9a,
461 DW_OP_form_tls_address = 0x9b,/* TLS offset to address in current thread */
462 DW_OP_call_frame_cfa = 0x9c,/* CFA as determined by CFI. */
463 DW_OP_bit_piece = 0x9d, /* ULEB128 size and ULEB128 offset in bits. */
464 DW_OP_implicit_value = 0x9e, /* DW_FORM_block follows opcode. */
465 DW_OP_stack_value = 0x9f, /* No operands, special like DW_OP_piece. */
467 /* GNU extensions. */
468 DW_OP_GNU_push_tls_address = 0xe0,
469 DW_OP_GNU_uninit = 0xf0,
470 DW_OP_GNU_encoded_addr = 0xf1,
471 DW_OP_GNU_implicit_pointer = 0xf2,
472 DW_OP_GNU_entry_value = 0xf3,
473 DW_OP_GNU_const_type = 0xf4,
474 DW_OP_GNU_regval_type = 0xf5,
475 DW_OP_GNU_deref_type = 0xf6,
476 DW_OP_GNU_convert = 0xf7,
477 DW_OP_GNU_reinterpret = 0xf9,
478 DW_OP_GNU_parameter_ref = 0xfa,
480 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */
481 DW_OP_hi_user = 0xff /* Implementation-defined range end. */
485 /* DWARF base type encodings. */
489 DW_ATE_address = 0x1,
490 DW_ATE_boolean = 0x2,
491 DW_ATE_complex_float = 0x3,
494 DW_ATE_signed_char = 0x6,
495 DW_ATE_unsigned = 0x7,
496 DW_ATE_unsigned_char = 0x8,
497 DW_ATE_imaginary_float = 0x9,
498 DW_ATE_packed_decimal = 0xa,
499 DW_ATE_numeric_string = 0xb,
501 DW_ATE_signed_fixed = 0xd,
502 DW_ATE_unsigned_fixed = 0xe,
503 DW_ATE_decimal_float = 0xf,
506 DW_ATE_lo_user = 0x80,
507 DW_ATE_hi_user = 0xff
511 /* DWARF decimal sign encodings. */
515 DW_DS_leading_overpunch = 2,
516 DW_DS_trailing_overpunch = 3,
517 DW_DS_leading_separate = 4,
518 DW_DS_trailing_separate = 5,
522 /* DWARF endianity encodings. */
529 DW_END_lo_user = 0x40,
530 DW_END_hi_user = 0xff
534 /* DWARF accessibility encodings. */
537 DW_ACCESS_public = 1,
538 DW_ACCESS_protected = 2,
539 DW_ACCESS_private = 3
543 /* DWARF visibility encodings. */
552 /* DWARF virtuality encodings. */
555 DW_VIRTUALITY_none = 0,
556 DW_VIRTUALITY_virtual = 1,
557 DW_VIRTUALITY_pure_virtual = 2
561 /* DWARF language encodings. */
564 DW_LANG_C89 = 0x0001, /* ISO C:1989 */
565 DW_LANG_C = 0x0002, /* C */
566 DW_LANG_Ada83 = 0x0003, /* ISO Ada:1983 */
567 DW_LANG_C_plus_plus = 0x0004, /* ISO C++:1998 */
568 DW_LANG_Cobol74 = 0x0005, /* ISO Cobol:1974 */
569 DW_LANG_Cobol85 = 0x0006, /* ISO Cobol:1985 */
570 DW_LANG_Fortran77 = 0x0007, /* ISO FORTRAN 77 */
571 DW_LANG_Fortran90 = 0x0008, /* ISO Fortran 90 */
572 DW_LANG_Pascal83 = 0x0009, /* ISO Pascal:1983 */
573 DW_LANG_Modula2 = 0x000a, /* ISO Modula-2:1996 */
574 DW_LANG_Java = 0x000b, /* Java */
575 DW_LANG_C99 = 0x000c, /* ISO C:1999 */
576 DW_LANG_Ada95 = 0x000d, /* ISO Ada:1995 */
577 DW_LANG_Fortran95 = 0x000e, /* ISO Fortran 95 */
578 DW_LANG_PL1 = 0x000f, /* ISO PL/1:1976 */
579 DW_LANG_ObjC = 0x0010, /* Objective-C */
580 DW_LANG_ObjC_plus_plus = 0x0011, /* Objective-C++ */
581 DW_LANG_UPC = 0x0012, /* Unified Parallel C */
582 DW_LANG_D = 0x0013, /* D */
583 DW_LANG_Python = 0x0014, /* Python */
584 DW_LANG_Go = 0x0016, /* Go */
586 DW_LANG_lo_user = 0x8000,
587 DW_LANG_Mips_Assembler = 0x8001, /* Assembler */
588 DW_LANG_hi_user = 0xffff
592 /* DWARF identifier case encodings. */
595 DW_ID_case_sensitive = 0,
598 DW_ID_case_insensitive = 3
602 /* DWARF calling conventions encodings. */
608 DW_CC_lo_user = 0x40,
613 /* DWARF inline encodings. */
616 DW_INL_not_inlined = 0,
618 DW_INL_declared_not_inlined = 2,
619 DW_INL_declared_inlined = 3
623 /* DWARF ordering encodings. */
626 DW_ORD_row_major = 0,
631 /* DWARF discriminant descriptor encodings. */
639 /* DWARF standard opcode encodings. */
643 DW_LNS_advance_pc = 2,
644 DW_LNS_advance_line = 3,
646 DW_LNS_set_column = 5,
647 DW_LNS_negate_stmt = 6,
648 DW_LNS_set_basic_block = 7,
649 DW_LNS_const_add_pc = 8,
650 DW_LNS_fixed_advance_pc = 9,
651 DW_LNS_set_prologue_end = 10,
652 DW_LNS_set_epilogue_begin = 11,
657 /* DWARF extended opcode encodings. */
660 DW_LNE_end_sequence = 1,
661 DW_LNE_set_address = 2,
662 DW_LNE_define_file = 3,
663 DW_LNE_set_discriminator = 4,
665 DW_LNE_lo_user = 128,
670 /* DWARF macinfo type encodings. */
673 DW_MACINFO_define = 1,
674 DW_MACINFO_undef = 2,
675 DW_MACINFO_start_file = 3,
676 DW_MACINFO_end_file = 4,
677 DW_MACINFO_vendor_ext = 255
681 /* DWARF debug_macro type encodings. GNU/DWARF5 extension. */
684 DW_MACRO_GNU_define = 0x01,
685 DW_MACRO_GNU_undef = 0x02,
686 DW_MACRO_GNU_start_file = 0x03,
687 DW_MACRO_GNU_end_file = 0x04,
688 DW_MACRO_GNU_define_indirect = 0x05,
689 DW_MACRO_GNU_undef_indirect = 0x06,
690 DW_MACRO_GNU_transparent_include = 0x07,
691 DW_MACRO_GNU_lo_user = 0xe0,
692 DW_MACRO_GNU_hi_user = 0xff
696 /* DWARF call frame instruction encodings. */
699 DW_CFA_advance_loc = 0x40,
700 DW_CFA_offset = 0x80,
701 DW_CFA_restore = 0xc0,
705 DW_CFA_set_loc = 0x01,
706 DW_CFA_advance_loc1 = 0x02,
707 DW_CFA_advance_loc2 = 0x03,
708 DW_CFA_advance_loc4 = 0x04,
709 DW_CFA_offset_extended = 0x05,
710 DW_CFA_restore_extended = 0x06,
711 DW_CFA_undefined = 0x07,
712 DW_CFA_same_value = 0x08,
713 DW_CFA_register = 0x09,
714 DW_CFA_remember_state = 0x0a,
715 DW_CFA_restore_state = 0x0b,
716 DW_CFA_def_cfa = 0x0c,
717 DW_CFA_def_cfa_register = 0x0d,
718 DW_CFA_def_cfa_offset = 0x0e,
719 DW_CFA_def_cfa_expression = 0x0f,
720 DW_CFA_expression = 0x10,
721 DW_CFA_offset_extended_sf = 0x11,
722 DW_CFA_def_cfa_sf = 0x12,
723 DW_CFA_def_cfa_offset_sf = 0x13,
724 DW_CFA_val_offset = 0x14,
725 DW_CFA_val_offset_sf = 0x15,
726 DW_CFA_val_expression = 0x16,
728 DW_CFA_low_user = 0x1c,
729 DW_CFA_MIPS_advance_loc8 = 0x1d,
730 DW_CFA_GNU_window_save = 0x2d,
731 DW_CFA_GNU_args_size = 0x2e,
732 DW_CFA_GNU_negative_offset_extended = 0x2f,
733 DW_CFA_high_user = 0x3f
736 /* ID indicating CIE as opposed to FDE in .debug_frame. */
739 DW_CIE_ID_32 = 0xffffffffU, /* In 32-bit format CIE header. */
740 DW_CIE_ID_64 = 0xffffffffffffffffULL /* In 64-bit format CIE header. */
744 /* Information for GNU unwind information. */
747 DW_EH_PE_absptr = 0x00,
748 DW_EH_PE_omit = 0xff,
750 /* FDE data encoding. */
751 DW_EH_PE_uleb128 = 0x01,
752 DW_EH_PE_udata2 = 0x02,
753 DW_EH_PE_udata4 = 0x03,
754 DW_EH_PE_udata8 = 0x04,
755 DW_EH_PE_sleb128 = 0x09,
756 DW_EH_PE_sdata2 = 0x0a,
757 DW_EH_PE_sdata4 = 0x0b,
758 DW_EH_PE_sdata8 = 0x0c,
759 DW_EH_PE_signed = 0x08,
762 DW_EH_PE_pcrel = 0x10,
763 DW_EH_PE_textrel = 0x20,
764 DW_EH_PE_datarel = 0x30,
765 DW_EH_PE_funcrel = 0x40,
766 DW_EH_PE_aligned = 0x50,
768 DW_EH_PE_indirect = 0x80
773 #define DW_ADDR_none 0
775 /* Section 7.2.2 of the DWARF3 specification defines a range of escape
776 codes that can appear in the length field of certain DWARF structures.
778 These defines enumerate the minium and maximum values of this range.
779 Currently only the maximum value is used (to indicate that 64-bit
780 values are going to be used in the dwarf data that accompanies the
781 structure). The other values are reserved.
783 Note: There is a typo in DWARF3 spec (published Dec 20, 2005). In
784 sections 7.4, 7.5.1, 7.19, 7.20 the minimum escape code is referred to
785 as 0xffffff00 whereas in fact it should be 0xfffffff0. */
786 #define DWARF3_LENGTH_MIN_ESCAPE_CODE 0xfffffff0u
787 #define DWARF3_LENGTH_MAX_ESCAPE_CODE 0xffffffffu
788 #define DWARF3_LENGTH_64_BIT DWARF3_LENGTH_MAX_ESCAPE_CODE