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_lo_user = 0x4080,
199 DW_TAG_hi_user = 0xffff,
201 /* SGI/MIPS Extensions. */
202 DW_TAG_MIPS_loop = 0x4081,
203 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
204 DW_TAG_HP_array_descriptor = 0x4090,
205 /* GNU extensions. */
206 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
207 DW_TAG_function_template = 0x4102, /* For C++. */
208 DW_TAG_class_template = 0x4103, /* For C++. */
209 DW_TAG_GNU_BINCL = 0x4104,
210 DW_TAG_GNU_EINCL = 0x4105,
211 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
212 DW_TAG_upc_shared_type = 0x8765,
213 DW_TAG_upc_strict_type = 0x8766,
214 DW_TAG_upc_relaxed_type = 0x8767,
215 /* PGI (STMicroelectronics) extensions. No documentation available. */
216 DW_TAG_PGI_kanji_type = 0xA000,
217 DW_TAG_PGI_interface_block = 0xA020
220 /* Flag that tells whether entry has a child or not. */
221 #define DW_children_no 0
222 #define DW_children_yes 1
224 /* Form names and codes. */
228 DW_FORM_block2 = 0x03,
229 DW_FORM_block4 = 0x04,
230 DW_FORM_data2 = 0x05,
231 DW_FORM_data4 = 0x06,
232 DW_FORM_data8 = 0x07,
233 DW_FORM_string = 0x08,
234 DW_FORM_block = 0x09,
235 DW_FORM_block1 = 0x0a,
236 DW_FORM_data1 = 0x0b,
238 DW_FORM_sdata = 0x0d,
240 DW_FORM_udata = 0x0f,
241 DW_FORM_ref_addr = 0x10,
246 DW_FORM_ref_udata = 0x15,
247 DW_FORM_indirect = 0x16
250 /* Attribute names and codes. */
253 DW_AT_sibling = 0x01,
254 DW_AT_location = 0x02,
256 DW_AT_ordering = 0x09,
257 DW_AT_subscr_data = 0x0a,
258 DW_AT_byte_size = 0x0b,
259 DW_AT_bit_offset = 0x0c,
260 DW_AT_bit_size = 0x0d,
261 DW_AT_element_list = 0x0f,
262 DW_AT_stmt_list = 0x10,
264 DW_AT_high_pc = 0x12,
265 DW_AT_language = 0x13,
268 DW_AT_discr_value = 0x16,
269 DW_AT_visibility = 0x17,
271 DW_AT_string_length = 0x19,
272 DW_AT_common_reference = 0x1a,
273 DW_AT_comp_dir = 0x1b,
274 DW_AT_const_value = 0x1c,
275 DW_AT_containing_type = 0x1d,
276 DW_AT_default_value = 0x1e,
278 DW_AT_is_optional = 0x21,
279 DW_AT_lower_bound = 0x22,
280 DW_AT_producer = 0x25,
281 DW_AT_prototyped = 0x27,
282 DW_AT_return_addr = 0x2a,
283 DW_AT_start_scope = 0x2c,
284 DW_AT_bit_stride = 0x2e,
285 #define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
286 DW_AT_upper_bound = 0x2f,
287 DW_AT_abstract_origin = 0x31,
288 DW_AT_accessibility = 0x32,
289 DW_AT_address_class = 0x33,
290 DW_AT_artificial = 0x34,
291 DW_AT_base_types = 0x35,
292 DW_AT_calling_convention = 0x36,
294 DW_AT_data_member_location = 0x38,
295 DW_AT_decl_column = 0x39,
296 DW_AT_decl_file = 0x3a,
297 DW_AT_decl_line = 0x3b,
298 DW_AT_declaration = 0x3c,
299 DW_AT_discr_list = 0x3d,
300 DW_AT_encoding = 0x3e,
301 DW_AT_external = 0x3f,
302 DW_AT_frame_base = 0x40,
304 DW_AT_identifier_case = 0x42,
305 DW_AT_macro_info = 0x43,
306 DW_AT_namelist_items = 0x44,
307 DW_AT_priority = 0x45,
308 DW_AT_segment = 0x46,
309 DW_AT_specification = 0x47,
310 DW_AT_static_link = 0x48,
312 DW_AT_use_location = 0x4a,
313 DW_AT_variable_parameter = 0x4b,
314 DW_AT_virtuality = 0x4c,
315 DW_AT_vtable_elem_location = 0x4d,
316 /* DWARF 3 values. */
317 DW_AT_allocated = 0x4e,
318 DW_AT_associated = 0x4f,
319 DW_AT_data_location = 0x50,
320 DW_AT_byte_stride = 0x51,
321 #define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
322 DW_AT_entry_pc = 0x52,
323 DW_AT_use_UTF8 = 0x53,
324 DW_AT_extension = 0x54,
326 DW_AT_trampoline = 0x56,
327 DW_AT_call_column = 0x57,
328 DW_AT_call_file = 0x58,
329 DW_AT_call_line = 0x59,
330 DW_AT_description = 0x5a,
331 DW_AT_binary_scale = 0x5b,
332 DW_AT_decimal_scale = 0x5c,
334 DW_AT_decimal_sign = 0x5e,
335 DW_AT_digit_count = 0x5f,
336 DW_AT_picture_string = 0x60,
337 DW_AT_mutable = 0x61,
338 DW_AT_threads_scaled = 0x62,
339 DW_AT_explicit = 0x63,
340 DW_AT_object_pointer = 0x64,
341 DW_AT_endianity = 0x65,
342 DW_AT_elemental = 0x66,
344 DW_AT_recursive = 0x68,
346 DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */
347 DW_AT_hi_user = 0x3ff0, /* Implementation-defined range end. */
349 /* SGI/MIPS extensions. */
350 DW_AT_MIPS_fde = 0x2001,
351 DW_AT_MIPS_loop_begin = 0x2002,
352 DW_AT_MIPS_tail_loop_begin = 0x2003,
353 DW_AT_MIPS_epilog_begin = 0x2004,
354 DW_AT_MIPS_loop_unroll_factor = 0x2005,
355 DW_AT_MIPS_software_pipeline_depth = 0x2006,
356 DW_AT_MIPS_linkage_name = 0x2007,
357 DW_AT_MIPS_stride = 0x2008,
358 DW_AT_MIPS_abstract_name = 0x2009,
359 DW_AT_MIPS_clone_origin = 0x200a,
360 DW_AT_MIPS_has_inlines = 0x200b,
362 DW_AT_HP_block_index = 0x2000,
363 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */
364 DW_AT_HP_actuals_stmt_list = 0x2010,
365 DW_AT_HP_proc_per_section = 0x2011,
366 DW_AT_HP_raw_data_ptr = 0x2012,
367 DW_AT_HP_pass_by_reference = 0x2013,
368 DW_AT_HP_opt_level = 0x2014,
369 DW_AT_HP_prof_version_id = 0x2015,
370 DW_AT_HP_opt_flags = 0x2016,
371 DW_AT_HP_cold_region_low_pc = 0x2017,
372 DW_AT_HP_cold_region_high_pc = 0x2018,
373 DW_AT_HP_all_variables_modifiable = 0x2019,
374 DW_AT_HP_linkage_name = 0x201a,
375 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */
376 /* GNU extensions. */
377 DW_AT_sf_names = 0x2101,
378 DW_AT_src_info = 0x2102,
379 DW_AT_mac_info = 0x2103,
380 DW_AT_src_coords = 0x2104,
381 DW_AT_body_begin = 0x2105,
382 DW_AT_body_end = 0x2106,
383 DW_AT_GNU_vector = 0x2107,
384 /* VMS extensions. */
385 DW_AT_VMS_rtnbeg_pd_address = 0x2201,
387 DW_AT_upc_threads_scaled = 0x3210,
388 /* PGI (STMicroelectronics) extensions. */
389 DW_AT_PGI_lbase = 0x3a00,
390 DW_AT_PGI_soffset = 0x3a01,
391 DW_AT_PGI_lstride = 0x3a02
394 /* Location atom names and codes. */
395 enum dwarf_location_atom
399 DW_OP_const1u = 0x08,
400 DW_OP_const1s = 0x09,
401 DW_OP_const2u = 0x0a,
402 DW_OP_const2s = 0x0b,
403 DW_OP_const4u = 0x0c,
404 DW_OP_const4s = 0x0d,
405 DW_OP_const8u = 0x0e,
406 DW_OP_const8s = 0x0f,
426 DW_OP_plus_uconst = 0x23,
539 DW_OP_deref_size = 0x94,
540 DW_OP_xderef_size = 0x95,
542 /* DWARF 3 extensions. */
543 DW_OP_push_object_address = 0x97,
546 DW_OP_call_ref = 0x9a,
547 DW_OP_form_tls_address = 0x9b,
548 DW_OP_call_frame_cfa = 0x9c,
549 DW_OP_bit_piece = 0x9d,
551 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */
552 DW_OP_hi_user = 0xff, /* Implementation-defined range end. */
554 /* GNU extensions. */
555 DW_OP_GNU_push_tls_address = 0xe0,
556 /* The following is for marking variables that are uninitialized. */
557 DW_OP_GNU_uninit = 0xf0,
558 DW_OP_GNU_encoded_addr = 0xf1,
560 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
561 DW_OP_HP_is_value = 0xe1,
562 DW_OP_HP_fltconst4 = 0xe2,
563 DW_OP_HP_fltconst8 = 0xe3,
564 DW_OP_HP_mod_range = 0xe4,
565 DW_OP_HP_unmod_range = 0xe5,
567 /* PGI (STMicroelectronics) extensions. */
568 DW_OP_PGI_omp_thread_num = 0xf8
571 /* Type encodings. */
575 DW_ATE_address = 0x1,
576 DW_ATE_boolean = 0x2,
577 DW_ATE_complex_float = 0x3,
580 DW_ATE_signed_char = 0x6,
581 DW_ATE_unsigned = 0x7,
582 DW_ATE_unsigned_char = 0x8,
584 DW_ATE_imaginary_float = 0x9,
585 DW_ATE_packed_decimal = 0xa,
586 DW_ATE_numeric_string = 0xb,
588 DW_ATE_signed_fixed = 0xd,
589 DW_ATE_unsigned_fixed = 0xe,
590 DW_ATE_decimal_float = 0xf,
592 DW_ATE_lo_user = 0x80,
593 DW_ATE_hi_user = 0xff,
596 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */
597 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */
598 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */
599 DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */
600 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */
601 DW_ATE_HP_imaginary_float80 = 0x85,
602 DW_ATE_HP_imaginary_float128 = 0x86
605 /* Decimal sign encodings. */
606 enum dwarf_decimal_sign_encoding
609 DW_DS_unsigned = 0x01,
610 DW_DS_leading_overpunch = 0x02,
611 DW_DS_trailing_overpunch = 0x03,
612 DW_DS_leading_separate = 0x04,
613 DW_DS_trailing_separate = 0x05
616 /* Endianity encodings. */
617 enum dwarf_endianity_encoding
620 DW_END_default = 0x00,
622 DW_END_little = 0x02,
624 DW_END_lo_user = 0x40,
625 DW_END_hi_user = 0xff
628 /* Array ordering names and codes. */
629 enum dwarf_array_dim_ordering
631 DW_ORD_row_major = 0,
635 /* Access attribute. */
636 enum dwarf_access_attribute
638 DW_ACCESS_public = 1,
639 DW_ACCESS_protected = 2,
640 DW_ACCESS_private = 3
644 enum dwarf_visibility_attribute
652 enum dwarf_virtuality_attribute
654 DW_VIRTUALITY_none = 0,
655 DW_VIRTUALITY_virtual = 1,
656 DW_VIRTUALITY_pure_virtual = 2
659 /* Case sensitivity. */
662 DW_ID_case_sensitive = 0,
665 DW_ID_case_insensitive = 3
668 /* Calling convention. */
669 enum dwarf_calling_convention
675 DW_CC_lo_user = 0x40,
676 DW_CC_hi_user = 0xff,
678 DW_CC_GNU_renesas_sh = 0x40
681 /* Inline attribute. */
682 enum dwarf_inline_attribute
684 DW_INL_not_inlined = 0,
686 DW_INL_declared_not_inlined = 2,
687 DW_INL_declared_inlined = 3
690 /* Discriminant lists. */
691 enum dwarf_discrim_list
697 /* Line number opcodes. */
698 enum dwarf_line_number_ops
700 DW_LNS_extended_op = 0,
702 DW_LNS_advance_pc = 2,
703 DW_LNS_advance_line = 3,
705 DW_LNS_set_column = 5,
706 DW_LNS_negate_stmt = 6,
707 DW_LNS_set_basic_block = 7,
708 DW_LNS_const_add_pc = 8,
709 DW_LNS_fixed_advance_pc = 9,
711 DW_LNS_set_prologue_end = 10,
712 DW_LNS_set_epilogue_begin = 11,
716 /* Line number extended opcodes. */
717 enum dwarf_line_number_x_ops
719 DW_LNE_end_sequence = 1,
720 DW_LNE_set_address = 2,
721 DW_LNE_define_file = 3,
722 DW_LNE_set_discriminator = 4,
724 DW_LNE_HP_negate_is_UV_update = 0x11,
725 DW_LNE_HP_push_context = 0x12,
726 DW_LNE_HP_pop_context = 0x13,
727 DW_LNE_HP_set_file_line_column = 0x14,
728 DW_LNE_HP_set_routine_name = 0x15,
729 DW_LNE_HP_set_sequence = 0x16,
730 DW_LNE_HP_negate_post_semantics = 0x17,
731 DW_LNE_HP_negate_function_exit = 0x18,
732 DW_LNE_HP_negate_front_end_logical = 0x19,
733 DW_LNE_HP_define_proc = 0x20,
735 DW_LNE_lo_user = 0x80,
736 DW_LNE_hi_user = 0xff
739 /* Call frame information. */
740 enum dwarf_call_frame_info
742 DW_CFA_advance_loc = 0x40,
743 DW_CFA_offset = 0x80,
744 DW_CFA_restore = 0xc0,
746 DW_CFA_set_loc = 0x01,
747 DW_CFA_advance_loc1 = 0x02,
748 DW_CFA_advance_loc2 = 0x03,
749 DW_CFA_advance_loc4 = 0x04,
750 DW_CFA_offset_extended = 0x05,
751 DW_CFA_restore_extended = 0x06,
752 DW_CFA_undefined = 0x07,
753 DW_CFA_same_value = 0x08,
754 DW_CFA_register = 0x09,
755 DW_CFA_remember_state = 0x0a,
756 DW_CFA_restore_state = 0x0b,
757 DW_CFA_def_cfa = 0x0c,
758 DW_CFA_def_cfa_register = 0x0d,
759 DW_CFA_def_cfa_offset = 0x0e,
761 DW_CFA_def_cfa_expression = 0x0f,
762 DW_CFA_expression = 0x10,
763 DW_CFA_offset_extended_sf = 0x11,
764 DW_CFA_def_cfa_sf = 0x12,
765 DW_CFA_def_cfa_offset_sf = 0x13,
766 DW_CFA_val_offset = 0x14,
767 DW_CFA_val_offset_sf = 0x15,
768 DW_CFA_val_expression = 0x16,
770 DW_CFA_lo_user = 0x1c,
771 DW_CFA_hi_user = 0x3f,
773 /* SGI/MIPS specific. */
774 DW_CFA_MIPS_advance_loc8 = 0x1d,
775 /* GNU extensions. */
776 DW_CFA_GNU_window_save = 0x2d,
777 DW_CFA_GNU_args_size = 0x2e,
778 DW_CFA_GNU_negative_offset_extended = 0x2f
781 #define DW_CIE_ID 0xffffffff
782 #define DW64_CIE_ID 0xffffffffffffffffULL
783 #define DW_CIE_VERSION 1
785 #define DW_CFA_extended 0
787 #define DW_CHILDREN_no 0x00
788 #define DW_CHILDREN_yes 0x01
790 #define DW_ADDR_none 0
792 /* Source language names and codes. */
793 enum dwarf_source_language
795 DW_LANG_C89 = 0x0001,
797 DW_LANG_Ada83 = 0x0003,
798 DW_LANG_C_plus_plus = 0x0004,
799 DW_LANG_Cobol74 = 0x0005,
800 DW_LANG_Cobol85 = 0x0006,
801 DW_LANG_Fortran77 = 0x0007,
802 DW_LANG_Fortran90 = 0x0008,
803 DW_LANG_Pascal83 = 0x0009,
804 DW_LANG_Modula2 = 0x000a,
806 DW_LANG_Java = 0x000b,
807 DW_LANG_C99 = 0x000c,
808 DW_LANG_Ada95 = 0x000d,
809 DW_LANG_Fortran95 = 0x000e,
810 DW_LANG_PLI = 0x000f,
811 DW_LANG_ObjC = 0x0010,
812 DW_LANG_ObjC_plus_plus = 0x0011,
813 DW_LANG_UPC = 0x0012,
816 DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
817 DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
820 DW_LANG_Mips_Assembler = 0x8001,
825 /* Names and codes for macro information. */
826 enum dwarf_macinfo_record_type
828 DW_MACINFO_define = 1,
829 DW_MACINFO_undef = 2,
830 DW_MACINFO_start_file = 3,
831 DW_MACINFO_end_file = 4,
832 DW_MACINFO_vendor_ext = 255
835 /* @@@ For use with GNU frame unwind information. */
837 #define DW_EH_PE_absptr 0x00
838 #define DW_EH_PE_omit 0xff
840 #define DW_EH_PE_uleb128 0x01
841 #define DW_EH_PE_udata2 0x02
842 #define DW_EH_PE_udata4 0x03
843 #define DW_EH_PE_udata8 0x04
844 #define DW_EH_PE_sleb128 0x09
845 #define DW_EH_PE_sdata2 0x0A
846 #define DW_EH_PE_sdata4 0x0B
847 #define DW_EH_PE_sdata8 0x0C
848 #define DW_EH_PE_signed 0x08
850 #define DW_EH_PE_pcrel 0x10
851 #define DW_EH_PE_textrel 0x20
852 #define DW_EH_PE_datarel 0x30
853 #define DW_EH_PE_funcrel 0x40
854 #define DW_EH_PE_aligned 0x50
856 #define DW_EH_PE_indirect 0x80
858 #endif /* _ELF_DWARF2_H */