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,
207 /* Template parameter pack extension, specified at
208 http://wiki.dwarfstd.org/index.php?title=C%2B%2B0x:_Variadic_templates
210 DW_TAG_template_parameter_pack = 0x43,
211 DW_TAG_formal_parameter_pack = 0x44,
213 /* SGI/MIPS Extensions. */
214 DW_TAG_MIPS_loop = 0x4081,
215 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
216 DW_TAG_HP_array_descriptor = 0x4090,
217 /* GNU extensions. */
218 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
219 DW_TAG_function_template = 0x4102, /* For C++. */
220 DW_TAG_class_template = 0x4103, /* For C++. */
221 DW_TAG_GNU_BINCL = 0x4104,
222 DW_TAG_GNU_EINCL = 0x4105,
223 /* Template template parameter.
224 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
225 DW_TAG_GNU_template_template_param = 0x4106,
226 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
227 DW_TAG_upc_shared_type = 0x8765,
228 DW_TAG_upc_strict_type = 0x8766,
229 DW_TAG_upc_relaxed_type = 0x8767,
230 /* PGI (STMicroelectronics) extensions. No documentation available. */
231 DW_TAG_PGI_kanji_type = 0xA000,
232 DW_TAG_PGI_interface_block = 0xA020
235 /* Flag that tells whether entry has a child or not. */
236 #define DW_children_no 0
237 #define DW_children_yes 1
239 /* Form names and codes. */
243 DW_FORM_block2 = 0x03,
244 DW_FORM_block4 = 0x04,
245 DW_FORM_data2 = 0x05,
246 DW_FORM_data4 = 0x06,
247 DW_FORM_data8 = 0x07,
248 DW_FORM_string = 0x08,
249 DW_FORM_block = 0x09,
250 DW_FORM_block1 = 0x0a,
251 DW_FORM_data1 = 0x0b,
253 DW_FORM_sdata = 0x0d,
255 DW_FORM_udata = 0x0f,
256 DW_FORM_ref_addr = 0x10,
261 DW_FORM_ref_udata = 0x15,
262 DW_FORM_indirect = 0x16,
264 DW_FORM_sec_offset = 0x17,
265 DW_FORM_exprloc = 0x18,
266 DW_FORM_flag_present = 0x19,
267 DW_FORM_ref_sig8 = 0x20
268 #define DW_FORM_sig8 DW_FORM_ref_sig8 /* Note: The use of DW_FORM_sig8 is deprecated. */
271 /* Attribute names and codes. */
274 DW_AT_sibling = 0x01,
275 DW_AT_location = 0x02,
277 DW_AT_ordering = 0x09,
278 DW_AT_subscr_data = 0x0a,
279 DW_AT_byte_size = 0x0b,
280 DW_AT_bit_offset = 0x0c,
281 DW_AT_bit_size = 0x0d,
282 DW_AT_element_list = 0x0f,
283 DW_AT_stmt_list = 0x10,
285 DW_AT_high_pc = 0x12,
286 DW_AT_language = 0x13,
289 DW_AT_discr_value = 0x16,
290 DW_AT_visibility = 0x17,
292 DW_AT_string_length = 0x19,
293 DW_AT_common_reference = 0x1a,
294 DW_AT_comp_dir = 0x1b,
295 DW_AT_const_value = 0x1c,
296 DW_AT_containing_type = 0x1d,
297 DW_AT_default_value = 0x1e,
299 DW_AT_is_optional = 0x21,
300 DW_AT_lower_bound = 0x22,
301 DW_AT_producer = 0x25,
302 DW_AT_prototyped = 0x27,
303 DW_AT_return_addr = 0x2a,
304 DW_AT_start_scope = 0x2c,
305 DW_AT_bit_stride = 0x2e,
306 #define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
307 DW_AT_upper_bound = 0x2f,
308 DW_AT_abstract_origin = 0x31,
309 DW_AT_accessibility = 0x32,
310 DW_AT_address_class = 0x33,
311 DW_AT_artificial = 0x34,
312 DW_AT_base_types = 0x35,
313 DW_AT_calling_convention = 0x36,
315 DW_AT_data_member_location = 0x38,
316 DW_AT_decl_column = 0x39,
317 DW_AT_decl_file = 0x3a,
318 DW_AT_decl_line = 0x3b,
319 DW_AT_declaration = 0x3c,
320 DW_AT_discr_list = 0x3d,
321 DW_AT_encoding = 0x3e,
322 DW_AT_external = 0x3f,
323 DW_AT_frame_base = 0x40,
325 DW_AT_identifier_case = 0x42,
326 DW_AT_macro_info = 0x43,
327 DW_AT_namelist_items = 0x44,
328 DW_AT_priority = 0x45,
329 DW_AT_segment = 0x46,
330 DW_AT_specification = 0x47,
331 DW_AT_static_link = 0x48,
333 DW_AT_use_location = 0x4a,
334 DW_AT_variable_parameter = 0x4b,
335 DW_AT_virtuality = 0x4c,
336 DW_AT_vtable_elem_location = 0x4d,
337 /* DWARF 3 values. */
338 DW_AT_allocated = 0x4e,
339 DW_AT_associated = 0x4f,
340 DW_AT_data_location = 0x50,
341 DW_AT_byte_stride = 0x51,
342 #define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
343 DW_AT_entry_pc = 0x52,
344 DW_AT_use_UTF8 = 0x53,
345 DW_AT_extension = 0x54,
347 DW_AT_trampoline = 0x56,
348 DW_AT_call_column = 0x57,
349 DW_AT_call_file = 0x58,
350 DW_AT_call_line = 0x59,
351 DW_AT_description = 0x5a,
352 DW_AT_binary_scale = 0x5b,
353 DW_AT_decimal_scale = 0x5c,
355 DW_AT_decimal_sign = 0x5e,
356 DW_AT_digit_count = 0x5f,
357 DW_AT_picture_string = 0x60,
358 DW_AT_mutable = 0x61,
359 DW_AT_threads_scaled = 0x62,
360 DW_AT_explicit = 0x63,
361 DW_AT_object_pointer = 0x64,
362 DW_AT_endianity = 0x65,
363 DW_AT_elemental = 0x66,
365 DW_AT_recursive = 0x68,
367 DW_AT_signature = 0x69,
368 DW_AT_main_subprogram = 0x6a,
369 DW_AT_data_bit_offset = 0x6b,
370 DW_AT_const_expr = 0x6c,
371 DW_AT_enum_class = 0x6d,
372 DW_AT_linkage_name = 0x6e,
374 DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */
375 DW_AT_hi_user = 0x3ff0, /* Implementation-defined range end. */
377 /* SGI/MIPS extensions. */
378 DW_AT_MIPS_fde = 0x2001,
379 DW_AT_MIPS_loop_begin = 0x2002,
380 DW_AT_MIPS_tail_loop_begin = 0x2003,
381 DW_AT_MIPS_epilog_begin = 0x2004,
382 DW_AT_MIPS_loop_unroll_factor = 0x2005,
383 DW_AT_MIPS_software_pipeline_depth = 0x2006,
384 DW_AT_MIPS_linkage_name = 0x2007,
385 DW_AT_MIPS_stride = 0x2008,
386 DW_AT_MIPS_abstract_name = 0x2009,
387 DW_AT_MIPS_clone_origin = 0x200a,
388 DW_AT_MIPS_has_inlines = 0x200b,
390 DW_AT_HP_block_index = 0x2000,
391 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */
392 DW_AT_HP_actuals_stmt_list = 0x2010,
393 DW_AT_HP_proc_per_section = 0x2011,
394 DW_AT_HP_raw_data_ptr = 0x2012,
395 DW_AT_HP_pass_by_reference = 0x2013,
396 DW_AT_HP_opt_level = 0x2014,
397 DW_AT_HP_prof_version_id = 0x2015,
398 DW_AT_HP_opt_flags = 0x2016,
399 DW_AT_HP_cold_region_low_pc = 0x2017,
400 DW_AT_HP_cold_region_high_pc = 0x2018,
401 DW_AT_HP_all_variables_modifiable = 0x2019,
402 DW_AT_HP_linkage_name = 0x201a,
403 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */
404 /* GNU extensions. */
405 DW_AT_sf_names = 0x2101,
406 DW_AT_src_info = 0x2102,
407 DW_AT_mac_info = 0x2103,
408 DW_AT_src_coords = 0x2104,
409 DW_AT_body_begin = 0x2105,
410 DW_AT_body_end = 0x2106,
411 DW_AT_GNU_vector = 0x2107,
412 /* Thread-safety annotations.
413 See http://gcc.gnu.org/wiki/ThreadSafetyAnnotation . */
414 DW_AT_GNU_guarded_by = 0x2108,
415 DW_AT_GNU_pt_guarded_by = 0x2109,
416 DW_AT_GNU_guarded = 0x210a,
417 DW_AT_GNU_pt_guarded = 0x210b,
418 DW_AT_GNU_locks_excluded = 0x210c,
419 DW_AT_GNU_exclusive_locks_required = 0x210d,
420 DW_AT_GNU_shared_locks_required = 0x210e,
421 /* One-definition rule violation detection.
422 See http://gcc.gnu.org/wiki/DwarfSeparateTypeInfo . */
423 DW_AT_GNU_odr_signature = 0x210f,
424 /* Template template argument name.
425 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
426 DW_AT_GNU_template_name = 0x2110,
427 /* VMS extensions. */
428 DW_AT_VMS_rtnbeg_pd_address = 0x2201,
430 DW_AT_upc_threads_scaled = 0x3210,
431 /* PGI (STMicroelectronics) extensions. */
432 DW_AT_PGI_lbase = 0x3a00,
433 DW_AT_PGI_soffset = 0x3a01,
434 DW_AT_PGI_lstride = 0x3a02
437 /* Location atom names and codes. */
438 enum dwarf_location_atom
442 DW_OP_const1u = 0x08,
443 DW_OP_const1s = 0x09,
444 DW_OP_const2u = 0x0a,
445 DW_OP_const2s = 0x0b,
446 DW_OP_const4u = 0x0c,
447 DW_OP_const4s = 0x0d,
448 DW_OP_const8u = 0x0e,
449 DW_OP_const8s = 0x0f,
469 DW_OP_plus_uconst = 0x23,
582 DW_OP_deref_size = 0x94,
583 DW_OP_xderef_size = 0x95,
585 /* DWARF 3 extensions. */
586 DW_OP_push_object_address = 0x97,
589 DW_OP_call_ref = 0x9a,
590 DW_OP_form_tls_address = 0x9b,
591 DW_OP_call_frame_cfa = 0x9c,
592 DW_OP_bit_piece = 0x9d,
594 /* DWARF 4 extensions. */
595 DW_OP_implicit_value = 0x9e,
596 DW_OP_stack_value = 0x9f,
598 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */
599 DW_OP_hi_user = 0xff, /* Implementation-defined range end. */
601 /* GNU extensions. */
602 DW_OP_GNU_push_tls_address = 0xe0,
603 /* The following is for marking variables that are uninitialized. */
604 DW_OP_GNU_uninit = 0xf0,
605 DW_OP_GNU_encoded_addr = 0xf1,
607 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
608 DW_OP_HP_is_value = 0xe1,
609 DW_OP_HP_fltconst4 = 0xe2,
610 DW_OP_HP_fltconst8 = 0xe3,
611 DW_OP_HP_mod_range = 0xe4,
612 DW_OP_HP_unmod_range = 0xe5,
614 /* PGI (STMicroelectronics) extensions. */
615 DW_OP_PGI_omp_thread_num = 0xf8
618 /* Type encodings. */
622 DW_ATE_address = 0x1,
623 DW_ATE_boolean = 0x2,
624 DW_ATE_complex_float = 0x3,
627 DW_ATE_signed_char = 0x6,
628 DW_ATE_unsigned = 0x7,
629 DW_ATE_unsigned_char = 0x8,
631 DW_ATE_imaginary_float = 0x9,
632 DW_ATE_packed_decimal = 0xa,
633 DW_ATE_numeric_string = 0xb,
635 DW_ATE_signed_fixed = 0xd,
636 DW_ATE_unsigned_fixed = 0xe,
637 DW_ATE_decimal_float = 0xf,
639 DW_ATE_lo_user = 0x80,
640 DW_ATE_hi_user = 0xff,
643 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */
644 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */
645 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */
646 DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */
647 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */
648 DW_ATE_HP_imaginary_float80 = 0x85,
649 DW_ATE_HP_imaginary_float128 = 0x86
652 /* Decimal sign encodings. */
653 enum dwarf_decimal_sign_encoding
656 DW_DS_unsigned = 0x01,
657 DW_DS_leading_overpunch = 0x02,
658 DW_DS_trailing_overpunch = 0x03,
659 DW_DS_leading_separate = 0x04,
660 DW_DS_trailing_separate = 0x05
663 /* Endianity encodings. */
664 enum dwarf_endianity_encoding
667 DW_END_default = 0x00,
669 DW_END_little = 0x02,
671 DW_END_lo_user = 0x40,
672 DW_END_hi_user = 0xff
675 /* Array ordering names and codes. */
676 enum dwarf_array_dim_ordering
678 DW_ORD_row_major = 0,
682 /* Access attribute. */
683 enum dwarf_access_attribute
685 DW_ACCESS_public = 1,
686 DW_ACCESS_protected = 2,
687 DW_ACCESS_private = 3
691 enum dwarf_visibility_attribute
699 enum dwarf_virtuality_attribute
701 DW_VIRTUALITY_none = 0,
702 DW_VIRTUALITY_virtual = 1,
703 DW_VIRTUALITY_pure_virtual = 2
706 /* Case sensitivity. */
709 DW_ID_case_sensitive = 0,
712 DW_ID_case_insensitive = 3
715 /* Calling convention. */
716 enum dwarf_calling_convention
722 DW_CC_lo_user = 0x40,
723 DW_CC_hi_user = 0xff,
725 DW_CC_GNU_renesas_sh = 0x40
728 /* Inline attribute. */
729 enum dwarf_inline_attribute
731 DW_INL_not_inlined = 0,
733 DW_INL_declared_not_inlined = 2,
734 DW_INL_declared_inlined = 3
737 /* Discriminant lists. */
738 enum dwarf_discrim_list
744 /* Line number opcodes. */
745 enum dwarf_line_number_ops
747 DW_LNS_extended_op = 0,
749 DW_LNS_advance_pc = 2,
750 DW_LNS_advance_line = 3,
752 DW_LNS_set_column = 5,
753 DW_LNS_negate_stmt = 6,
754 DW_LNS_set_basic_block = 7,
755 DW_LNS_const_add_pc = 8,
756 DW_LNS_fixed_advance_pc = 9,
758 DW_LNS_set_prologue_end = 10,
759 DW_LNS_set_epilogue_begin = 11,
763 /* Line number extended opcodes. */
764 enum dwarf_line_number_x_ops
766 DW_LNE_end_sequence = 1,
767 DW_LNE_set_address = 2,
768 DW_LNE_define_file = 3,
769 DW_LNE_set_discriminator = 4,
771 DW_LNE_HP_negate_is_UV_update = 0x11,
772 DW_LNE_HP_push_context = 0x12,
773 DW_LNE_HP_pop_context = 0x13,
774 DW_LNE_HP_set_file_line_column = 0x14,
775 DW_LNE_HP_set_routine_name = 0x15,
776 DW_LNE_HP_set_sequence = 0x16,
777 DW_LNE_HP_negate_post_semantics = 0x17,
778 DW_LNE_HP_negate_function_exit = 0x18,
779 DW_LNE_HP_negate_front_end_logical = 0x19,
780 DW_LNE_HP_define_proc = 0x20,
782 DW_LNE_lo_user = 0x80,
783 DW_LNE_hi_user = 0xff
786 /* Call frame information. */
787 enum dwarf_call_frame_info
789 DW_CFA_advance_loc = 0x40,
790 DW_CFA_offset = 0x80,
791 DW_CFA_restore = 0xc0,
793 DW_CFA_set_loc = 0x01,
794 DW_CFA_advance_loc1 = 0x02,
795 DW_CFA_advance_loc2 = 0x03,
796 DW_CFA_advance_loc4 = 0x04,
797 DW_CFA_offset_extended = 0x05,
798 DW_CFA_restore_extended = 0x06,
799 DW_CFA_undefined = 0x07,
800 DW_CFA_same_value = 0x08,
801 DW_CFA_register = 0x09,
802 DW_CFA_remember_state = 0x0a,
803 DW_CFA_restore_state = 0x0b,
804 DW_CFA_def_cfa = 0x0c,
805 DW_CFA_def_cfa_register = 0x0d,
806 DW_CFA_def_cfa_offset = 0x0e,
808 DW_CFA_def_cfa_expression = 0x0f,
809 DW_CFA_expression = 0x10,
810 DW_CFA_offset_extended_sf = 0x11,
811 DW_CFA_def_cfa_sf = 0x12,
812 DW_CFA_def_cfa_offset_sf = 0x13,
813 DW_CFA_val_offset = 0x14,
814 DW_CFA_val_offset_sf = 0x15,
815 DW_CFA_val_expression = 0x16,
817 DW_CFA_lo_user = 0x1c,
818 DW_CFA_hi_user = 0x3f,
820 /* SGI/MIPS specific. */
821 DW_CFA_MIPS_advance_loc8 = 0x1d,
822 /* GNU extensions. */
823 DW_CFA_GNU_window_save = 0x2d,
824 DW_CFA_GNU_args_size = 0x2e,
825 DW_CFA_GNU_negative_offset_extended = 0x2f
828 #define DW_CIE_ID 0xffffffff
829 #define DW64_CIE_ID 0xffffffffffffffffULL
830 #define DW_CIE_VERSION 1
832 #define DW_CFA_extended 0
834 #define DW_CHILDREN_no 0x00
835 #define DW_CHILDREN_yes 0x01
837 #define DW_ADDR_none 0
839 /* Source language names and codes. */
840 enum dwarf_source_language
842 DW_LANG_C89 = 0x0001,
844 DW_LANG_Ada83 = 0x0003,
845 DW_LANG_C_plus_plus = 0x0004,
846 DW_LANG_Cobol74 = 0x0005,
847 DW_LANG_Cobol85 = 0x0006,
848 DW_LANG_Fortran77 = 0x0007,
849 DW_LANG_Fortran90 = 0x0008,
850 DW_LANG_Pascal83 = 0x0009,
851 DW_LANG_Modula2 = 0x000a,
853 DW_LANG_Java = 0x000b,
854 DW_LANG_C99 = 0x000c,
855 DW_LANG_Ada95 = 0x000d,
856 DW_LANG_Fortran95 = 0x000e,
857 DW_LANG_PLI = 0x000f,
858 DW_LANG_ObjC = 0x0010,
859 DW_LANG_ObjC_plus_plus = 0x0011,
860 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 */