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
41 published Dec 20, 2005, available from: http://dwarf.freestandards.org. */
43 /* This file is shared between GCC and GDB, and should not contain
49 /* Structure found in the .debug_line section. */
52 unsigned char li_length [4];
53 unsigned char li_version [2];
54 unsigned char li_prologue_length [4];
55 unsigned char li_min_insn_length [1];
56 unsigned char li_default_is_stmt [1];
57 unsigned char li_line_base [1];
58 unsigned char li_line_range [1];
59 unsigned char li_opcode_base [1];
61 DWARF2_External_LineInfo;
65 unsigned long li_length;
66 unsigned short li_version;
67 unsigned int li_prologue_length;
68 unsigned char li_min_insn_length;
69 unsigned char li_default_is_stmt;
71 unsigned char li_line_range;
72 unsigned char li_opcode_base;
74 DWARF2_Internal_LineInfo;
76 /* Structure found in .debug_pubnames section. */
79 unsigned char pn_length [4];
80 unsigned char pn_version [2];
81 unsigned char pn_offset [4];
82 unsigned char pn_size [4];
84 DWARF2_External_PubNames;
88 unsigned long pn_length;
89 unsigned short pn_version;
90 unsigned long pn_offset;
91 unsigned long pn_size;
93 DWARF2_Internal_PubNames;
95 /* Structure found in .debug_info section. */
98 unsigned char cu_length [4];
99 unsigned char cu_version [2];
100 unsigned char cu_abbrev_offset [4];
101 unsigned char cu_pointer_size [1];
103 DWARF2_External_CompUnit;
107 unsigned long cu_length;
108 unsigned short cu_version;
109 unsigned long cu_abbrev_offset;
110 unsigned char cu_pointer_size;
112 DWARF2_Internal_CompUnit;
116 unsigned char ar_length [4];
117 unsigned char ar_version [2];
118 unsigned char ar_info_offset [4];
119 unsigned char ar_pointer_size [1];
120 unsigned char ar_segment_size [1];
122 DWARF2_External_ARange;
126 unsigned long ar_length;
127 unsigned short ar_version;
128 unsigned long ar_info_offset;
129 unsigned char ar_pointer_size;
130 unsigned char ar_segment_size;
132 DWARF2_Internal_ARange;
135 /* Tag names and codes. */
138 DW_TAG_padding = 0x00,
139 DW_TAG_array_type = 0x01,
140 DW_TAG_class_type = 0x02,
141 DW_TAG_entry_point = 0x03,
142 DW_TAG_enumeration_type = 0x04,
143 DW_TAG_formal_parameter = 0x05,
144 DW_TAG_imported_declaration = 0x08,
146 DW_TAG_lexical_block = 0x0b,
147 DW_TAG_member = 0x0d,
148 DW_TAG_pointer_type = 0x0f,
149 DW_TAG_reference_type = 0x10,
150 DW_TAG_compile_unit = 0x11,
151 DW_TAG_string_type = 0x12,
152 DW_TAG_structure_type = 0x13,
153 DW_TAG_subroutine_type = 0x15,
154 DW_TAG_typedef = 0x16,
155 DW_TAG_union_type = 0x17,
156 DW_TAG_unspecified_parameters = 0x18,
157 DW_TAG_variant = 0x19,
158 DW_TAG_common_block = 0x1a,
159 DW_TAG_common_inclusion = 0x1b,
160 DW_TAG_inheritance = 0x1c,
161 DW_TAG_inlined_subroutine = 0x1d,
162 DW_TAG_module = 0x1e,
163 DW_TAG_ptr_to_member_type = 0x1f,
164 DW_TAG_set_type = 0x20,
165 DW_TAG_subrange_type = 0x21,
166 DW_TAG_with_stmt = 0x22,
167 DW_TAG_access_declaration = 0x23,
168 DW_TAG_base_type = 0x24,
169 DW_TAG_catch_block = 0x25,
170 DW_TAG_const_type = 0x26,
171 DW_TAG_constant = 0x27,
172 DW_TAG_enumerator = 0x28,
173 DW_TAG_file_type = 0x29,
174 DW_TAG_friend = 0x2a,
175 DW_TAG_namelist = 0x2b,
176 DW_TAG_namelist_item = 0x2c,
177 DW_TAG_packed_type = 0x2d,
178 DW_TAG_subprogram = 0x2e,
179 DW_TAG_template_type_param = 0x2f,
180 DW_TAG_template_value_param = 0x30,
181 DW_TAG_thrown_type = 0x31,
182 DW_TAG_try_block = 0x32,
183 DW_TAG_variant_part = 0x33,
184 DW_TAG_variable = 0x34,
185 DW_TAG_volatile_type = 0x35,
187 DW_TAG_dwarf_procedure = 0x36,
188 DW_TAG_restrict_type = 0x37,
189 DW_TAG_interface_type = 0x38,
190 DW_TAG_namespace = 0x39,
191 DW_TAG_imported_module = 0x3a,
192 DW_TAG_unspecified_type = 0x3b,
193 DW_TAG_partial_unit = 0x3c,
194 DW_TAG_imported_unit = 0x3d,
195 DW_TAG_condition = 0x3f,
196 DW_TAG_shared_type = 0x40,
198 DW_TAG_type_unit = 0x41,
199 DW_TAG_rvalue_reference_type = 0x42,
200 DW_TAG_template_alias = 0x43,
202 DW_TAG_lo_user = 0x4080,
203 DW_TAG_hi_user = 0xffff,
205 /* SGI/MIPS Extensions. */
206 DW_TAG_MIPS_loop = 0x4081,
207 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
208 DW_TAG_HP_array_descriptor = 0x4090,
209 /* GNU extensions. */
210 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
211 DW_TAG_function_template = 0x4102, /* For C++. */
212 DW_TAG_class_template = 0x4103, /* For C++. */
213 DW_TAG_GNU_BINCL = 0x4104,
214 DW_TAG_GNU_EINCL = 0x4105,
215 /* Template template parameter.
216 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
217 DW_TAG_GNU_template_template_param = 0x4106,
219 /* Template parameter pack extension, specified at
220 http://wiki.dwarfstd.org/index.php?title=C%2B%2B0x:_Variadic_templates
221 The values of these two TAGS are in the DW_TAG_GNU_* space until the tags
222 are properly part of DWARF 5. */
223 DW_TAG_GNU_template_parameter_pack = 0x4107,
224 DW_TAG_GNU_formal_parameter_pack = 0x4108,
225 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
226 DW_TAG_upc_shared_type = 0x8765,
227 DW_TAG_upc_strict_type = 0x8766,
228 DW_TAG_upc_relaxed_type = 0x8767,
229 /* PGI (STMicroelectronics) extensions. No documentation available. */
230 DW_TAG_PGI_kanji_type = 0xA000,
231 DW_TAG_PGI_interface_block = 0xA020
234 /* Flag that tells whether entry has a child or not. */
235 #define DW_children_no 0
236 #define DW_children_yes 1
238 /* Form names and codes. */
242 DW_FORM_block2 = 0x03,
243 DW_FORM_block4 = 0x04,
244 DW_FORM_data2 = 0x05,
245 DW_FORM_data4 = 0x06,
246 DW_FORM_data8 = 0x07,
247 DW_FORM_string = 0x08,
248 DW_FORM_block = 0x09,
249 DW_FORM_block1 = 0x0a,
250 DW_FORM_data1 = 0x0b,
252 DW_FORM_sdata = 0x0d,
254 DW_FORM_udata = 0x0f,
255 DW_FORM_ref_addr = 0x10,
260 DW_FORM_ref_udata = 0x15,
261 DW_FORM_indirect = 0x16,
263 DW_FORM_sec_offset = 0x17,
264 DW_FORM_exprloc = 0x18,
265 DW_FORM_flag_present = 0x19,
266 DW_FORM_ref_sig8 = 0x20
267 #define DW_FORM_sig8 DW_FORM_ref_sig8 /* Note: The use of DW_FORM_sig8 is deprecated. */
270 /* Attribute names and codes. */
273 DW_AT_sibling = 0x01,
274 DW_AT_location = 0x02,
276 DW_AT_ordering = 0x09,
277 DW_AT_subscr_data = 0x0a,
278 DW_AT_byte_size = 0x0b,
279 DW_AT_bit_offset = 0x0c,
280 DW_AT_bit_size = 0x0d,
281 DW_AT_element_list = 0x0f,
282 DW_AT_stmt_list = 0x10,
284 DW_AT_high_pc = 0x12,
285 DW_AT_language = 0x13,
288 DW_AT_discr_value = 0x16,
289 DW_AT_visibility = 0x17,
291 DW_AT_string_length = 0x19,
292 DW_AT_common_reference = 0x1a,
293 DW_AT_comp_dir = 0x1b,
294 DW_AT_const_value = 0x1c,
295 DW_AT_containing_type = 0x1d,
296 DW_AT_default_value = 0x1e,
298 DW_AT_is_optional = 0x21,
299 DW_AT_lower_bound = 0x22,
300 DW_AT_producer = 0x25,
301 DW_AT_prototyped = 0x27,
302 DW_AT_return_addr = 0x2a,
303 DW_AT_start_scope = 0x2c,
304 DW_AT_bit_stride = 0x2e,
305 #define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
306 DW_AT_upper_bound = 0x2f,
307 DW_AT_abstract_origin = 0x31,
308 DW_AT_accessibility = 0x32,
309 DW_AT_address_class = 0x33,
310 DW_AT_artificial = 0x34,
311 DW_AT_base_types = 0x35,
312 DW_AT_calling_convention = 0x36,
314 DW_AT_data_member_location = 0x38,
315 DW_AT_decl_column = 0x39,
316 DW_AT_decl_file = 0x3a,
317 DW_AT_decl_line = 0x3b,
318 DW_AT_declaration = 0x3c,
319 DW_AT_discr_list = 0x3d,
320 DW_AT_encoding = 0x3e,
321 DW_AT_external = 0x3f,
322 DW_AT_frame_base = 0x40,
324 DW_AT_identifier_case = 0x42,
325 DW_AT_macro_info = 0x43,
326 DW_AT_namelist_items = 0x44,
327 DW_AT_priority = 0x45,
328 DW_AT_segment = 0x46,
329 DW_AT_specification = 0x47,
330 DW_AT_static_link = 0x48,
332 DW_AT_use_location = 0x4a,
333 DW_AT_variable_parameter = 0x4b,
334 DW_AT_virtuality = 0x4c,
335 DW_AT_vtable_elem_location = 0x4d,
336 /* DWARF 3 values. */
337 DW_AT_allocated = 0x4e,
338 DW_AT_associated = 0x4f,
339 DW_AT_data_location = 0x50,
340 DW_AT_byte_stride = 0x51,
341 #define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
342 DW_AT_entry_pc = 0x52,
343 DW_AT_use_UTF8 = 0x53,
344 DW_AT_extension = 0x54,
346 DW_AT_trampoline = 0x56,
347 DW_AT_call_column = 0x57,
348 DW_AT_call_file = 0x58,
349 DW_AT_call_line = 0x59,
350 DW_AT_description = 0x5a,
351 DW_AT_binary_scale = 0x5b,
352 DW_AT_decimal_scale = 0x5c,
354 DW_AT_decimal_sign = 0x5e,
355 DW_AT_digit_count = 0x5f,
356 DW_AT_picture_string = 0x60,
357 DW_AT_mutable = 0x61,
358 DW_AT_threads_scaled = 0x62,
359 DW_AT_explicit = 0x63,
360 DW_AT_object_pointer = 0x64,
361 DW_AT_endianity = 0x65,
362 DW_AT_elemental = 0x66,
364 DW_AT_recursive = 0x68,
366 DW_AT_signature = 0x69,
367 DW_AT_main_subprogram = 0x6a,
368 DW_AT_data_bit_offset = 0x6b,
369 DW_AT_const_expr = 0x6c,
370 DW_AT_enum_class = 0x6d,
371 DW_AT_linkage_name = 0x6e,
373 DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */
374 DW_AT_hi_user = 0x3ff0, /* Implementation-defined range end. */
376 /* SGI/MIPS extensions. */
377 DW_AT_MIPS_fde = 0x2001,
378 DW_AT_MIPS_loop_begin = 0x2002,
379 DW_AT_MIPS_tail_loop_begin = 0x2003,
380 DW_AT_MIPS_epilog_begin = 0x2004,
381 DW_AT_MIPS_loop_unroll_factor = 0x2005,
382 DW_AT_MIPS_software_pipeline_depth = 0x2006,
383 DW_AT_MIPS_linkage_name = 0x2007,
384 DW_AT_MIPS_stride = 0x2008,
385 DW_AT_MIPS_abstract_name = 0x2009,
386 DW_AT_MIPS_clone_origin = 0x200a,
387 DW_AT_MIPS_has_inlines = 0x200b,
389 DW_AT_HP_block_index = 0x2000,
390 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */
391 DW_AT_HP_actuals_stmt_list = 0x2010,
392 DW_AT_HP_proc_per_section = 0x2011,
393 DW_AT_HP_raw_data_ptr = 0x2012,
394 DW_AT_HP_pass_by_reference = 0x2013,
395 DW_AT_HP_opt_level = 0x2014,
396 DW_AT_HP_prof_version_id = 0x2015,
397 DW_AT_HP_opt_flags = 0x2016,
398 DW_AT_HP_cold_region_low_pc = 0x2017,
399 DW_AT_HP_cold_region_high_pc = 0x2018,
400 DW_AT_HP_all_variables_modifiable = 0x2019,
401 DW_AT_HP_linkage_name = 0x201a,
402 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */
403 /* GNU extensions. */
404 DW_AT_sf_names = 0x2101,
405 DW_AT_src_info = 0x2102,
406 DW_AT_mac_info = 0x2103,
407 DW_AT_src_coords = 0x2104,
408 DW_AT_body_begin = 0x2105,
409 DW_AT_body_end = 0x2106,
410 DW_AT_GNU_vector = 0x2107,
411 /* Thread-safety annotations.
412 See http://gcc.gnu.org/wiki/ThreadSafetyAnnotation . */
413 DW_AT_GNU_guarded_by = 0x2108,
414 DW_AT_GNU_pt_guarded_by = 0x2109,
415 DW_AT_GNU_guarded = 0x210a,
416 DW_AT_GNU_pt_guarded = 0x210b,
417 DW_AT_GNU_locks_excluded = 0x210c,
418 DW_AT_GNU_exclusive_locks_required = 0x210d,
419 DW_AT_GNU_shared_locks_required = 0x210e,
420 /* One-definition rule violation detection.
421 See http://gcc.gnu.org/wiki/DwarfSeparateTypeInfo . */
422 DW_AT_GNU_odr_signature = 0x210f,
423 /* Template template argument name.
424 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
425 DW_AT_GNU_template_name = 0x2110,
426 /* VMS extensions. */
427 DW_AT_VMS_rtnbeg_pd_address = 0x2201,
429 DW_AT_upc_threads_scaled = 0x3210,
430 /* PGI (STMicroelectronics) extensions. */
431 DW_AT_PGI_lbase = 0x3a00,
432 DW_AT_PGI_soffset = 0x3a01,
433 DW_AT_PGI_lstride = 0x3a02
436 /* Location atom names and codes. */
437 enum dwarf_location_atom
441 DW_OP_const1u = 0x08,
442 DW_OP_const1s = 0x09,
443 DW_OP_const2u = 0x0a,
444 DW_OP_const2s = 0x0b,
445 DW_OP_const4u = 0x0c,
446 DW_OP_const4s = 0x0d,
447 DW_OP_const8u = 0x0e,
448 DW_OP_const8s = 0x0f,
468 DW_OP_plus_uconst = 0x23,
581 DW_OP_deref_size = 0x94,
582 DW_OP_xderef_size = 0x95,
584 /* DWARF 3 extensions. */
585 DW_OP_push_object_address = 0x97,
588 DW_OP_call_ref = 0x9a,
589 DW_OP_form_tls_address = 0x9b,
590 DW_OP_call_frame_cfa = 0x9c,
591 DW_OP_bit_piece = 0x9d,
593 /* DWARF 4 extensions. */
594 DW_OP_implicit_value = 0x9e,
595 DW_OP_stack_value = 0x9f,
597 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */
598 DW_OP_hi_user = 0xff, /* Implementation-defined range end. */
600 /* GNU extensions. */
601 DW_OP_GNU_push_tls_address = 0xe0,
602 /* The following is for marking variables that are uninitialized. */
603 DW_OP_GNU_uninit = 0xf0,
604 DW_OP_GNU_encoded_addr = 0xf1,
606 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
607 DW_OP_HP_is_value = 0xe1,
608 DW_OP_HP_fltconst4 = 0xe2,
609 DW_OP_HP_fltconst8 = 0xe3,
610 DW_OP_HP_mod_range = 0xe4,
611 DW_OP_HP_unmod_range = 0xe5,
613 /* PGI (STMicroelectronics) extensions. */
614 DW_OP_PGI_omp_thread_num = 0xf8
617 /* Type encodings. */
621 DW_ATE_address = 0x1,
622 DW_ATE_boolean = 0x2,
623 DW_ATE_complex_float = 0x3,
626 DW_ATE_signed_char = 0x6,
627 DW_ATE_unsigned = 0x7,
628 DW_ATE_unsigned_char = 0x8,
630 DW_ATE_imaginary_float = 0x9,
631 DW_ATE_packed_decimal = 0xa,
632 DW_ATE_numeric_string = 0xb,
634 DW_ATE_signed_fixed = 0xd,
635 DW_ATE_unsigned_fixed = 0xe,
636 DW_ATE_decimal_float = 0xf,
638 DW_ATE_lo_user = 0x80,
639 DW_ATE_hi_user = 0xff,
642 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */
643 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */
644 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */
645 DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */
646 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */
647 DW_ATE_HP_imaginary_float80 = 0x85,
648 DW_ATE_HP_imaginary_float128 = 0x86
651 /* Decimal sign encodings. */
652 enum dwarf_decimal_sign_encoding
655 DW_DS_unsigned = 0x01,
656 DW_DS_leading_overpunch = 0x02,
657 DW_DS_trailing_overpunch = 0x03,
658 DW_DS_leading_separate = 0x04,
659 DW_DS_trailing_separate = 0x05
662 /* Endianity encodings. */
663 enum dwarf_endianity_encoding
666 DW_END_default = 0x00,
668 DW_END_little = 0x02,
670 DW_END_lo_user = 0x40,
671 DW_END_hi_user = 0xff
674 /* Array ordering names and codes. */
675 enum dwarf_array_dim_ordering
677 DW_ORD_row_major = 0,
681 /* Access attribute. */
682 enum dwarf_access_attribute
684 DW_ACCESS_public = 1,
685 DW_ACCESS_protected = 2,
686 DW_ACCESS_private = 3
690 enum dwarf_visibility_attribute
698 enum dwarf_virtuality_attribute
700 DW_VIRTUALITY_none = 0,
701 DW_VIRTUALITY_virtual = 1,
702 DW_VIRTUALITY_pure_virtual = 2
705 /* Case sensitivity. */
708 DW_ID_case_sensitive = 0,
711 DW_ID_case_insensitive = 3
714 /* Calling convention. */
715 enum dwarf_calling_convention
721 DW_CC_lo_user = 0x40,
722 DW_CC_hi_user = 0xff,
724 DW_CC_GNU_renesas_sh = 0x40
727 /* Inline attribute. */
728 enum dwarf_inline_attribute
730 DW_INL_not_inlined = 0,
732 DW_INL_declared_not_inlined = 2,
733 DW_INL_declared_inlined = 3
736 /* Discriminant lists. */
737 enum dwarf_discrim_list
743 /* Line number opcodes. */
744 enum dwarf_line_number_ops
746 DW_LNS_extended_op = 0,
748 DW_LNS_advance_pc = 2,
749 DW_LNS_advance_line = 3,
751 DW_LNS_set_column = 5,
752 DW_LNS_negate_stmt = 6,
753 DW_LNS_set_basic_block = 7,
754 DW_LNS_const_add_pc = 8,
755 DW_LNS_fixed_advance_pc = 9,
757 DW_LNS_set_prologue_end = 10,
758 DW_LNS_set_epilogue_begin = 11,
762 /* Line number extended opcodes. */
763 enum dwarf_line_number_x_ops
765 DW_LNE_end_sequence = 1,
766 DW_LNE_set_address = 2,
767 DW_LNE_define_file = 3,
768 DW_LNE_set_discriminator = 4,
770 DW_LNE_HP_negate_is_UV_update = 0x11,
771 DW_LNE_HP_push_context = 0x12,
772 DW_LNE_HP_pop_context = 0x13,
773 DW_LNE_HP_set_file_line_column = 0x14,
774 DW_LNE_HP_set_routine_name = 0x15,
775 DW_LNE_HP_set_sequence = 0x16,
776 DW_LNE_HP_negate_post_semantics = 0x17,
777 DW_LNE_HP_negate_function_exit = 0x18,
778 DW_LNE_HP_negate_front_end_logical = 0x19,
779 DW_LNE_HP_define_proc = 0x20,
781 DW_LNE_lo_user = 0x80,
782 DW_LNE_hi_user = 0xff
785 /* Call frame information. */
786 enum dwarf_call_frame_info
788 DW_CFA_advance_loc = 0x40,
789 DW_CFA_offset = 0x80,
790 DW_CFA_restore = 0xc0,
792 DW_CFA_set_loc = 0x01,
793 DW_CFA_advance_loc1 = 0x02,
794 DW_CFA_advance_loc2 = 0x03,
795 DW_CFA_advance_loc4 = 0x04,
796 DW_CFA_offset_extended = 0x05,
797 DW_CFA_restore_extended = 0x06,
798 DW_CFA_undefined = 0x07,
799 DW_CFA_same_value = 0x08,
800 DW_CFA_register = 0x09,
801 DW_CFA_remember_state = 0x0a,
802 DW_CFA_restore_state = 0x0b,
803 DW_CFA_def_cfa = 0x0c,
804 DW_CFA_def_cfa_register = 0x0d,
805 DW_CFA_def_cfa_offset = 0x0e,
807 DW_CFA_def_cfa_expression = 0x0f,
808 DW_CFA_expression = 0x10,
809 DW_CFA_offset_extended_sf = 0x11,
810 DW_CFA_def_cfa_sf = 0x12,
811 DW_CFA_def_cfa_offset_sf = 0x13,
812 DW_CFA_val_offset = 0x14,
813 DW_CFA_val_offset_sf = 0x15,
814 DW_CFA_val_expression = 0x16,
816 DW_CFA_lo_user = 0x1c,
817 DW_CFA_hi_user = 0x3f,
819 /* SGI/MIPS specific. */
820 DW_CFA_MIPS_advance_loc8 = 0x1d,
821 /* GNU extensions. */
822 DW_CFA_GNU_window_save = 0x2d,
823 DW_CFA_GNU_args_size = 0x2e,
824 DW_CFA_GNU_negative_offset_extended = 0x2f
827 #define DW_CIE_ID 0xffffffff
828 #define DW64_CIE_ID 0xffffffffffffffffULL
829 #define DW_CIE_VERSION 1
831 #define DW_CFA_extended 0
833 #define DW_CHILDREN_no 0x00
834 #define DW_CHILDREN_yes 0x01
836 #define DW_ADDR_none 0
838 /* Source language names and codes. */
839 enum dwarf_source_language
841 DW_LANG_C89 = 0x0001,
843 DW_LANG_Ada83 = 0x0003,
844 DW_LANG_C_plus_plus = 0x0004,
845 DW_LANG_Cobol74 = 0x0005,
846 DW_LANG_Cobol85 = 0x0006,
847 DW_LANG_Fortran77 = 0x0007,
848 DW_LANG_Fortran90 = 0x0008,
849 DW_LANG_Pascal83 = 0x0009,
850 DW_LANG_Modula2 = 0x000a,
852 DW_LANG_Java = 0x000b,
853 DW_LANG_C99 = 0x000c,
854 DW_LANG_Ada95 = 0x000d,
855 DW_LANG_Fortran95 = 0x000e,
856 DW_LANG_PLI = 0x000f,
857 DW_LANG_ObjC = 0x0010,
858 DW_LANG_ObjC_plus_plus = 0x0011,
859 DW_LANG_UPC = 0x0012,
862 DW_LANG_Python = 0x0014,
864 DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
865 DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
868 DW_LANG_Mips_Assembler = 0x8001,
873 /* Names and codes for macro information. */
874 enum dwarf_macinfo_record_type
876 DW_MACINFO_define = 1,
877 DW_MACINFO_undef = 2,
878 DW_MACINFO_start_file = 3,
879 DW_MACINFO_end_file = 4,
880 DW_MACINFO_vendor_ext = 255
883 /* @@@ For use with GNU frame unwind information. */
885 #define DW_EH_PE_absptr 0x00
886 #define DW_EH_PE_omit 0xff
888 #define DW_EH_PE_uleb128 0x01
889 #define DW_EH_PE_udata2 0x02
890 #define DW_EH_PE_udata4 0x03
891 #define DW_EH_PE_udata8 0x04
892 #define DW_EH_PE_sleb128 0x09
893 #define DW_EH_PE_sdata2 0x0A
894 #define DW_EH_PE_sdata4 0x0B
895 #define DW_EH_PE_sdata8 0x0C
896 #define DW_EH_PE_signed 0x08
898 #define DW_EH_PE_pcrel 0x10
899 #define DW_EH_PE_textrel 0x20
900 #define DW_EH_PE_datarel 0x30
901 #define DW_EH_PE_funcrel 0x40
902 #define DW_EH_PE_aligned 0x50
904 #define DW_EH_PE_indirect 0x80
906 #endif /* _ELF_DWARF2_H */