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,
200 DW_TAG_lo_user = 0x4080,
201 DW_TAG_hi_user = 0xffff,
205 /* Template parameter pack extension, specified at
206 http://wiki.dwarfstd.org/index.php?title=C%2B%2B0x:_Variadic_templates
208 DW_TAG_template_parameter_pack = 0x43,
209 DW_TAG_formal_parameter_pack = 0x44,
211 /* SGI/MIPS Extensions. */
212 DW_TAG_MIPS_loop = 0x4081,
213 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
214 DW_TAG_HP_array_descriptor = 0x4090,
215 /* GNU extensions. */
216 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
217 DW_TAG_function_template = 0x4102, /* For C++. */
218 DW_TAG_class_template = 0x4103, /* For C++. */
219 DW_TAG_GNU_BINCL = 0x4104,
220 DW_TAG_GNU_EINCL = 0x4105,
221 /* Template template parameter.
222 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
223 DW_TAG_GNU_template_template_param = 0x4106,
224 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
225 DW_TAG_upc_shared_type = 0x8765,
226 DW_TAG_upc_strict_type = 0x8766,
227 DW_TAG_upc_relaxed_type = 0x8767,
228 /* PGI (STMicroelectronics) extensions. No documentation available. */
229 DW_TAG_PGI_kanji_type = 0xA000,
230 DW_TAG_PGI_interface_block = 0xA020
233 /* Flag that tells whether entry has a child or not. */
234 #define DW_children_no 0
235 #define DW_children_yes 1
237 /* Form names and codes. */
241 DW_FORM_block2 = 0x03,
242 DW_FORM_block4 = 0x04,
243 DW_FORM_data2 = 0x05,
244 DW_FORM_data4 = 0x06,
245 DW_FORM_data8 = 0x07,
246 DW_FORM_string = 0x08,
247 DW_FORM_block = 0x09,
248 DW_FORM_block1 = 0x0a,
249 DW_FORM_data1 = 0x0b,
251 DW_FORM_sdata = 0x0d,
253 DW_FORM_udata = 0x0f,
254 DW_FORM_ref_addr = 0x10,
259 DW_FORM_ref_udata = 0x15,
260 DW_FORM_indirect = 0x16,
262 DW_FORM_sec_offset = 0x17,
263 DW_FORM_exprloc = 0x18,
264 DW_FORM_flag_present = 0x19,
268 /* Attribute names and codes. */
271 DW_AT_sibling = 0x01,
272 DW_AT_location = 0x02,
274 DW_AT_ordering = 0x09,
275 DW_AT_subscr_data = 0x0a,
276 DW_AT_byte_size = 0x0b,
277 DW_AT_bit_offset = 0x0c,
278 DW_AT_bit_size = 0x0d,
279 DW_AT_element_list = 0x0f,
280 DW_AT_stmt_list = 0x10,
282 DW_AT_high_pc = 0x12,
283 DW_AT_language = 0x13,
286 DW_AT_discr_value = 0x16,
287 DW_AT_visibility = 0x17,
289 DW_AT_string_length = 0x19,
290 DW_AT_common_reference = 0x1a,
291 DW_AT_comp_dir = 0x1b,
292 DW_AT_const_value = 0x1c,
293 DW_AT_containing_type = 0x1d,
294 DW_AT_default_value = 0x1e,
296 DW_AT_is_optional = 0x21,
297 DW_AT_lower_bound = 0x22,
298 DW_AT_producer = 0x25,
299 DW_AT_prototyped = 0x27,
300 DW_AT_return_addr = 0x2a,
301 DW_AT_start_scope = 0x2c,
302 DW_AT_bit_stride = 0x2e,
303 #define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
304 DW_AT_upper_bound = 0x2f,
305 DW_AT_abstract_origin = 0x31,
306 DW_AT_accessibility = 0x32,
307 DW_AT_address_class = 0x33,
308 DW_AT_artificial = 0x34,
309 DW_AT_base_types = 0x35,
310 DW_AT_calling_convention = 0x36,
312 DW_AT_data_member_location = 0x38,
313 DW_AT_decl_column = 0x39,
314 DW_AT_decl_file = 0x3a,
315 DW_AT_decl_line = 0x3b,
316 DW_AT_declaration = 0x3c,
317 DW_AT_discr_list = 0x3d,
318 DW_AT_encoding = 0x3e,
319 DW_AT_external = 0x3f,
320 DW_AT_frame_base = 0x40,
322 DW_AT_identifier_case = 0x42,
323 DW_AT_macro_info = 0x43,
324 DW_AT_namelist_items = 0x44,
325 DW_AT_priority = 0x45,
326 DW_AT_segment = 0x46,
327 DW_AT_specification = 0x47,
328 DW_AT_static_link = 0x48,
330 DW_AT_use_location = 0x4a,
331 DW_AT_variable_parameter = 0x4b,
332 DW_AT_virtuality = 0x4c,
333 DW_AT_vtable_elem_location = 0x4d,
334 /* DWARF 3 values. */
335 DW_AT_allocated = 0x4e,
336 DW_AT_associated = 0x4f,
337 DW_AT_data_location = 0x50,
338 DW_AT_byte_stride = 0x51,
339 #define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
340 DW_AT_entry_pc = 0x52,
341 DW_AT_use_UTF8 = 0x53,
342 DW_AT_extension = 0x54,
344 DW_AT_trampoline = 0x56,
345 DW_AT_call_column = 0x57,
346 DW_AT_call_file = 0x58,
347 DW_AT_call_line = 0x59,
348 DW_AT_description = 0x5a,
349 DW_AT_binary_scale = 0x5b,
350 DW_AT_decimal_scale = 0x5c,
352 DW_AT_decimal_sign = 0x5e,
353 DW_AT_digit_count = 0x5f,
354 DW_AT_picture_string = 0x60,
355 DW_AT_mutable = 0x61,
356 DW_AT_threads_scaled = 0x62,
357 DW_AT_explicit = 0x63,
358 DW_AT_object_pointer = 0x64,
359 DW_AT_endianity = 0x65,
360 DW_AT_elemental = 0x66,
362 DW_AT_recursive = 0x68,
364 DW_AT_signature = 0x69,
366 DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */
367 DW_AT_hi_user = 0x3ff0, /* Implementation-defined range end. */
369 /* SGI/MIPS extensions. */
370 DW_AT_MIPS_fde = 0x2001,
371 DW_AT_MIPS_loop_begin = 0x2002,
372 DW_AT_MIPS_tail_loop_begin = 0x2003,
373 DW_AT_MIPS_epilog_begin = 0x2004,
374 DW_AT_MIPS_loop_unroll_factor = 0x2005,
375 DW_AT_MIPS_software_pipeline_depth = 0x2006,
376 DW_AT_MIPS_linkage_name = 0x2007,
377 DW_AT_MIPS_stride = 0x2008,
378 DW_AT_MIPS_abstract_name = 0x2009,
379 DW_AT_MIPS_clone_origin = 0x200a,
380 DW_AT_MIPS_has_inlines = 0x200b,
382 DW_AT_HP_block_index = 0x2000,
383 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */
384 DW_AT_HP_actuals_stmt_list = 0x2010,
385 DW_AT_HP_proc_per_section = 0x2011,
386 DW_AT_HP_raw_data_ptr = 0x2012,
387 DW_AT_HP_pass_by_reference = 0x2013,
388 DW_AT_HP_opt_level = 0x2014,
389 DW_AT_HP_prof_version_id = 0x2015,
390 DW_AT_HP_opt_flags = 0x2016,
391 DW_AT_HP_cold_region_low_pc = 0x2017,
392 DW_AT_HP_cold_region_high_pc = 0x2018,
393 DW_AT_HP_all_variables_modifiable = 0x2019,
394 DW_AT_HP_linkage_name = 0x201a,
395 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */
396 /* GNU extensions. */
397 DW_AT_sf_names = 0x2101,
398 DW_AT_src_info = 0x2102,
399 DW_AT_mac_info = 0x2103,
400 DW_AT_src_coords = 0x2104,
401 DW_AT_body_begin = 0x2105,
402 DW_AT_body_end = 0x2106,
403 DW_AT_GNU_vector = 0x2107,
404 /* Template template argument name.
405 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
406 DW_AT_GNU_template_name = 0x2110,
407 /* VMS extensions. */
408 DW_AT_VMS_rtnbeg_pd_address = 0x2201,
410 DW_AT_upc_threads_scaled = 0x3210,
411 /* PGI (STMicroelectronics) extensions. */
412 DW_AT_PGI_lbase = 0x3a00,
413 DW_AT_PGI_soffset = 0x3a01,
414 DW_AT_PGI_lstride = 0x3a02
417 /* Location atom names and codes. */
418 enum dwarf_location_atom
422 DW_OP_const1u = 0x08,
423 DW_OP_const1s = 0x09,
424 DW_OP_const2u = 0x0a,
425 DW_OP_const2s = 0x0b,
426 DW_OP_const4u = 0x0c,
427 DW_OP_const4s = 0x0d,
428 DW_OP_const8u = 0x0e,
429 DW_OP_const8s = 0x0f,
449 DW_OP_plus_uconst = 0x23,
562 DW_OP_deref_size = 0x94,
563 DW_OP_xderef_size = 0x95,
565 /* DWARF 3 extensions. */
566 DW_OP_push_object_address = 0x97,
569 DW_OP_call_ref = 0x9a,
570 DW_OP_form_tls_address = 0x9b,
571 DW_OP_call_frame_cfa = 0x9c,
572 DW_OP_bit_piece = 0x9d,
574 /* DWARF 4 extensions. */
575 DW_OP_implicit_value = 0x9e,
576 DW_OP_stack_value = 0x9f,
578 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */
579 DW_OP_hi_user = 0xff, /* Implementation-defined range end. */
581 /* GNU extensions. */
582 DW_OP_GNU_push_tls_address = 0xe0,
583 /* The following is for marking variables that are uninitialized. */
584 DW_OP_GNU_uninit = 0xf0,
585 DW_OP_GNU_encoded_addr = 0xf1,
587 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
588 DW_OP_HP_is_value = 0xe1,
589 DW_OP_HP_fltconst4 = 0xe2,
590 DW_OP_HP_fltconst8 = 0xe3,
591 DW_OP_HP_mod_range = 0xe4,
592 DW_OP_HP_unmod_range = 0xe5,
594 /* PGI (STMicroelectronics) extensions. */
595 DW_OP_PGI_omp_thread_num = 0xf8
598 /* Type encodings. */
602 DW_ATE_address = 0x1,
603 DW_ATE_boolean = 0x2,
604 DW_ATE_complex_float = 0x3,
607 DW_ATE_signed_char = 0x6,
608 DW_ATE_unsigned = 0x7,
609 DW_ATE_unsigned_char = 0x8,
611 DW_ATE_imaginary_float = 0x9,
612 DW_ATE_packed_decimal = 0xa,
613 DW_ATE_numeric_string = 0xb,
615 DW_ATE_signed_fixed = 0xd,
616 DW_ATE_unsigned_fixed = 0xe,
617 DW_ATE_decimal_float = 0xf,
619 DW_ATE_lo_user = 0x80,
620 DW_ATE_hi_user = 0xff,
623 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */
624 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */
625 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */
626 DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */
627 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */
628 DW_ATE_HP_imaginary_float80 = 0x85,
629 DW_ATE_HP_imaginary_float128 = 0x86
632 /* Decimal sign encodings. */
633 enum dwarf_decimal_sign_encoding
636 DW_DS_unsigned = 0x01,
637 DW_DS_leading_overpunch = 0x02,
638 DW_DS_trailing_overpunch = 0x03,
639 DW_DS_leading_separate = 0x04,
640 DW_DS_trailing_separate = 0x05
643 /* Endianity encodings. */
644 enum dwarf_endianity_encoding
647 DW_END_default = 0x00,
649 DW_END_little = 0x02,
651 DW_END_lo_user = 0x40,
652 DW_END_hi_user = 0xff
655 /* Array ordering names and codes. */
656 enum dwarf_array_dim_ordering
658 DW_ORD_row_major = 0,
662 /* Access attribute. */
663 enum dwarf_access_attribute
665 DW_ACCESS_public = 1,
666 DW_ACCESS_protected = 2,
667 DW_ACCESS_private = 3
671 enum dwarf_visibility_attribute
679 enum dwarf_virtuality_attribute
681 DW_VIRTUALITY_none = 0,
682 DW_VIRTUALITY_virtual = 1,
683 DW_VIRTUALITY_pure_virtual = 2
686 /* Case sensitivity. */
689 DW_ID_case_sensitive = 0,
692 DW_ID_case_insensitive = 3
695 /* Calling convention. */
696 enum dwarf_calling_convention
702 DW_CC_lo_user = 0x40,
703 DW_CC_hi_user = 0xff,
705 DW_CC_GNU_renesas_sh = 0x40
708 /* Inline attribute. */
709 enum dwarf_inline_attribute
711 DW_INL_not_inlined = 0,
713 DW_INL_declared_not_inlined = 2,
714 DW_INL_declared_inlined = 3
717 /* Discriminant lists. */
718 enum dwarf_discrim_list
724 /* Line number opcodes. */
725 enum dwarf_line_number_ops
727 DW_LNS_extended_op = 0,
729 DW_LNS_advance_pc = 2,
730 DW_LNS_advance_line = 3,
732 DW_LNS_set_column = 5,
733 DW_LNS_negate_stmt = 6,
734 DW_LNS_set_basic_block = 7,
735 DW_LNS_const_add_pc = 8,
736 DW_LNS_fixed_advance_pc = 9,
738 DW_LNS_set_prologue_end = 10,
739 DW_LNS_set_epilogue_begin = 11,
743 /* Line number extended opcodes. */
744 enum dwarf_line_number_x_ops
746 DW_LNE_end_sequence = 1,
747 DW_LNE_set_address = 2,
748 DW_LNE_define_file = 3,
749 DW_LNE_set_discriminator = 4,
751 DW_LNE_HP_negate_is_UV_update = 0x11,
752 DW_LNE_HP_push_context = 0x12,
753 DW_LNE_HP_pop_context = 0x13,
754 DW_LNE_HP_set_file_line_column = 0x14,
755 DW_LNE_HP_set_routine_name = 0x15,
756 DW_LNE_HP_set_sequence = 0x16,
757 DW_LNE_HP_negate_post_semantics = 0x17,
758 DW_LNE_HP_negate_function_exit = 0x18,
759 DW_LNE_HP_negate_front_end_logical = 0x19,
760 DW_LNE_HP_define_proc = 0x20,
762 DW_LNE_lo_user = 0x80,
763 DW_LNE_hi_user = 0xff
766 /* Call frame information. */
767 enum dwarf_call_frame_info
769 DW_CFA_advance_loc = 0x40,
770 DW_CFA_offset = 0x80,
771 DW_CFA_restore = 0xc0,
773 DW_CFA_set_loc = 0x01,
774 DW_CFA_advance_loc1 = 0x02,
775 DW_CFA_advance_loc2 = 0x03,
776 DW_CFA_advance_loc4 = 0x04,
777 DW_CFA_offset_extended = 0x05,
778 DW_CFA_restore_extended = 0x06,
779 DW_CFA_undefined = 0x07,
780 DW_CFA_same_value = 0x08,
781 DW_CFA_register = 0x09,
782 DW_CFA_remember_state = 0x0a,
783 DW_CFA_restore_state = 0x0b,
784 DW_CFA_def_cfa = 0x0c,
785 DW_CFA_def_cfa_register = 0x0d,
786 DW_CFA_def_cfa_offset = 0x0e,
788 DW_CFA_def_cfa_expression = 0x0f,
789 DW_CFA_expression = 0x10,
790 DW_CFA_offset_extended_sf = 0x11,
791 DW_CFA_def_cfa_sf = 0x12,
792 DW_CFA_def_cfa_offset_sf = 0x13,
793 DW_CFA_val_offset = 0x14,
794 DW_CFA_val_offset_sf = 0x15,
795 DW_CFA_val_expression = 0x16,
797 DW_CFA_lo_user = 0x1c,
798 DW_CFA_hi_user = 0x3f,
800 /* SGI/MIPS specific. */
801 DW_CFA_MIPS_advance_loc8 = 0x1d,
802 /* GNU extensions. */
803 DW_CFA_GNU_window_save = 0x2d,
804 DW_CFA_GNU_args_size = 0x2e,
805 DW_CFA_GNU_negative_offset_extended = 0x2f
808 #define DW_CIE_ID 0xffffffff
809 #define DW64_CIE_ID 0xffffffffffffffffULL
810 #define DW_CIE_VERSION 1
812 #define DW_CFA_extended 0
814 #define DW_CHILDREN_no 0x00
815 #define DW_CHILDREN_yes 0x01
817 #define DW_ADDR_none 0
819 /* Source language names and codes. */
820 enum dwarf_source_language
822 DW_LANG_C89 = 0x0001,
824 DW_LANG_Ada83 = 0x0003,
825 DW_LANG_C_plus_plus = 0x0004,
826 DW_LANG_Cobol74 = 0x0005,
827 DW_LANG_Cobol85 = 0x0006,
828 DW_LANG_Fortran77 = 0x0007,
829 DW_LANG_Fortran90 = 0x0008,
830 DW_LANG_Pascal83 = 0x0009,
831 DW_LANG_Modula2 = 0x000a,
833 DW_LANG_Java = 0x000b,
834 DW_LANG_C99 = 0x000c,
835 DW_LANG_Ada95 = 0x000d,
836 DW_LANG_Fortran95 = 0x000e,
837 DW_LANG_PLI = 0x000f,
838 DW_LANG_ObjC = 0x0010,
839 DW_LANG_ObjC_plus_plus = 0x0011,
840 DW_LANG_UPC = 0x0012,
843 DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
844 DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
847 DW_LANG_Mips_Assembler = 0x8001,
852 /* Names and codes for macro information. */
853 enum dwarf_macinfo_record_type
855 DW_MACINFO_define = 1,
856 DW_MACINFO_undef = 2,
857 DW_MACINFO_start_file = 3,
858 DW_MACINFO_end_file = 4,
859 DW_MACINFO_vendor_ext = 255
862 /* @@@ For use with GNU frame unwind information. */
864 #define DW_EH_PE_absptr 0x00
865 #define DW_EH_PE_omit 0xff
867 #define DW_EH_PE_uleb128 0x01
868 #define DW_EH_PE_udata2 0x02
869 #define DW_EH_PE_udata4 0x03
870 #define DW_EH_PE_udata8 0x04
871 #define DW_EH_PE_sleb128 0x09
872 #define DW_EH_PE_sdata2 0x0A
873 #define DW_EH_PE_sdata4 0x0B
874 #define DW_EH_PE_sdata8 0x0C
875 #define DW_EH_PE_signed 0x08
877 #define DW_EH_PE_pcrel 0x10
878 #define DW_EH_PE_textrel 0x20
879 #define DW_EH_PE_datarel 0x30
880 #define DW_EH_PE_funcrel 0x40
881 #define DW_EH_PE_aligned 0x50
883 #define DW_EH_PE_indirect 0x80
885 #endif /* _ELF_DWARF2_H */