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2010-06-10 Tristan Gingold <gingold@adacore.com>
[thirdparty/binutils-gdb.git] / include / dwarf2.h
CommitLineData
e0452928
DD		 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,
de432b8c
JJ		 4 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
5 Free Software Foundation, Inc.
e0452928
DD		 6
7 Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
8 Office (AJPO), Florida State University and Silicon Graphics Inc.
9 provided support for this effort -- June 21, 1995.
10
11 Derived from the DWARF 1 implementation written by Ron Guilmette
12 (rfg@netcom.com), November 1990.
13
14 This file is part of GCC.
15
16 GCC is free software; you can redistribute it and/or modify it under
17 the terms of the GNU General Public License as published by the Free
18 Software Foundation; either version 3, or (at your option) any later
19 version.
20
21 GCC is distributed in the hope that it will be useful, but WITHOUT
22 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
23 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
24 License for more details.
25
26 Under Section 7 of GPL version 3, you are granted additional
27 permissions described in the GCC Runtime Library Exception, version
28 3.1, as published by the Free Software Foundation.
29
30 You should have received a copy of the GNU General Public License and
31 a copy of the GCC Runtime Library Exception along with this program;
32 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
33 <http://www.gnu.org/licenses/>. */
34
35/* This file is derived from the DWARF specification (a public document)
36 Revision 2.0.0 (July 27, 1993) developed by the UNIX International
37 Programming Languages Special Interest Group (UI/PLSIG) and distributed
38 by UNIX International. Copies of this specification are available from
39 UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
40
41 This file also now contains definitions from the DWARF 3 specification
42 published Dec 20, 2005, available from: http://dwarf.freestandards.org. */
43
44/* This file is shared between GCC and GDB, and should not contain
45 prototypes. */
46
47#ifndef _ELF_DWARF2_H
48#define _ELF_DWARF2_H
49
50/* Structure found in the .debug_line section. */
51typedef struct
52{
53 unsigned char li_length [4];
54 unsigned char li_version [2];
55 unsigned char li_prologue_length [4];
56 unsigned char li_min_insn_length [1];
57 unsigned char li_default_is_stmt [1];
58 unsigned char li_line_base [1];
59 unsigned char li_line_range [1];
60 unsigned char li_opcode_base [1];
61}
62DWARF2_External_LineInfo;
63
64typedef struct
65{
66 unsigned long li_length;
67 unsigned short li_version;
68 unsigned int li_prologue_length;
69 unsigned char li_min_insn_length;
de432b8c 70 unsigned char li_max_ops_per_insn;
e0452928
DD		 71 unsigned char li_default_is_stmt;
72 int li_line_base;
73 unsigned char li_line_range;
74 unsigned char li_opcode_base;
75}
76DWARF2_Internal_LineInfo;
77
78/* Structure found in .debug_pubnames section. */
79typedef struct
80{
81 unsigned char pn_length [4];
82 unsigned char pn_version [2];
83 unsigned char pn_offset [4];
84 unsigned char pn_size [4];
85}
86DWARF2_External_PubNames;
87
88typedef struct
89{
90 unsigned long pn_length;
91 unsigned short pn_version;
92 unsigned long pn_offset;
93 unsigned long pn_size;
94}
95DWARF2_Internal_PubNames;
96
97/* Structure found in .debug_info section. */
98typedef struct
99{
100 unsigned char cu_length [4];
101 unsigned char cu_version [2];
102 unsigned char cu_abbrev_offset [4];
103 unsigned char cu_pointer_size [1];
104}
105DWARF2_External_CompUnit;
106
107typedef struct
108{
109 unsigned long cu_length;
110 unsigned short cu_version;
111 unsigned long cu_abbrev_offset;
112 unsigned char cu_pointer_size;
113}
114DWARF2_Internal_CompUnit;
115
116typedef struct
117{
118 unsigned char ar_length [4];
119 unsigned char ar_version [2];
120 unsigned char ar_info_offset [4];
121 unsigned char ar_pointer_size [1];
122 unsigned char ar_segment_size [1];
123}
124DWARF2_External_ARange;
125
126typedef struct
127{
128 unsigned long ar_length;
129 unsigned short ar_version;
130 unsigned long ar_info_offset;
131 unsigned char ar_pointer_size;
132 unsigned char ar_segment_size;
133}
134DWARF2_Internal_ARange;
135
136
137/* Tag names and codes. */
138enum dwarf_tag
139 {
140 DW_TAG_padding = 0x00,
141 DW_TAG_array_type = 0x01,
142 DW_TAG_class_type = 0x02,
143 DW_TAG_entry_point = 0x03,
144 DW_TAG_enumeration_type = 0x04,
145 DW_TAG_formal_parameter = 0x05,
146 DW_TAG_imported_declaration = 0x08,
147 DW_TAG_label = 0x0a,
148 DW_TAG_lexical_block = 0x0b,
149 DW_TAG_member = 0x0d,
150 DW_TAG_pointer_type = 0x0f,
151 DW_TAG_reference_type = 0x10,
152 DW_TAG_compile_unit = 0x11,
153 DW_TAG_string_type = 0x12,
154 DW_TAG_structure_type = 0x13,
155 DW_TAG_subroutine_type = 0x15,
156 DW_TAG_typedef = 0x16,
157 DW_TAG_union_type = 0x17,
158 DW_TAG_unspecified_parameters = 0x18,
159 DW_TAG_variant = 0x19,
160 DW_TAG_common_block = 0x1a,
161 DW_TAG_common_inclusion = 0x1b,
162 DW_TAG_inheritance = 0x1c,
163 DW_TAG_inlined_subroutine = 0x1d,
164 DW_TAG_module = 0x1e,
165 DW_TAG_ptr_to_member_type = 0x1f,
166 DW_TAG_set_type = 0x20,
167 DW_TAG_subrange_type = 0x21,
168 DW_TAG_with_stmt = 0x22,
169 DW_TAG_access_declaration = 0x23,
170 DW_TAG_base_type = 0x24,
171 DW_TAG_catch_block = 0x25,
172 DW_TAG_const_type = 0x26,
173 DW_TAG_constant = 0x27,
174 DW_TAG_enumerator = 0x28,
175 DW_TAG_file_type = 0x29,
176 DW_TAG_friend = 0x2a,
177 DW_TAG_namelist = 0x2b,
178 DW_TAG_namelist_item = 0x2c,
179 DW_TAG_packed_type = 0x2d,
180 DW_TAG_subprogram = 0x2e,
181 DW_TAG_template_type_param = 0x2f,
182 DW_TAG_template_value_param = 0x30,
183 DW_TAG_thrown_type = 0x31,
184 DW_TAG_try_block = 0x32,
185 DW_TAG_variant_part = 0x33,
186 DW_TAG_variable = 0x34,
187 DW_TAG_volatile_type = 0x35,
188 /* DWARF 3. */
189 DW_TAG_dwarf_procedure = 0x36,
190 DW_TAG_restrict_type = 0x37,
191 DW_TAG_interface_type = 0x38,
192 DW_TAG_namespace = 0x39,
193 DW_TAG_imported_module = 0x3a,
194 DW_TAG_unspecified_type = 0x3b,
195 DW_TAG_partial_unit = 0x3c,
196 DW_TAG_imported_unit = 0x3d,
197 DW_TAG_condition = 0x3f,
198 DW_TAG_shared_type = 0x40,
77170296
DE		 199 /* DWARF 4. */
200 DW_TAG_type_unit = 0x41,
2b6f5997
CC		 201 DW_TAG_rvalue_reference_type = 0x42,
202 DW_TAG_template_alias = 0x43,
e0452928
DD		 203
204 DW_TAG_lo_user = 0x4080,
205 DW_TAG_hi_user = 0xffff,
206
207 /* SGI/MIPS Extensions. */
208 DW_TAG_MIPS_loop = 0x4081,
209 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
210 DW_TAG_HP_array_descriptor = 0x4090,
211 /* GNU extensions. */
212 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
213 DW_TAG_function_template = 0x4102, /* For C++. */
214 DW_TAG_class_template = 0x4103, /* For C++. */
215 DW_TAG_GNU_BINCL = 0x4104,
216 DW_TAG_GNU_EINCL = 0x4105,
0f72f85c
DD		 217 /* Template template parameter.
218 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
219 DW_TAG_GNU_template_template_param = 0x4106,
39236edf
DD		 220
221 /* Template parameter pack extension, specified at
222 http://wiki.dwarfstd.org/index.php?title=C%2B%2B0x:_Variadic_templates
223 The values of these two TAGS are in the DW_TAG_GNU_* space until the tags
224 are properly part of DWARF 5. */
225 DW_TAG_GNU_template_parameter_pack = 0x4107,
226 DW_TAG_GNU_formal_parameter_pack = 0x4108,
e0452928
DD		 227 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
228 DW_TAG_upc_shared_type = 0x8765,
229 DW_TAG_upc_strict_type = 0x8766,
230 DW_TAG_upc_relaxed_type = 0x8767,
231 /* PGI (STMicroelectronics) extensions. No documentation available. */
232 DW_TAG_PGI_kanji_type = 0xA000,
233 DW_TAG_PGI_interface_block = 0xA020
234 };
235
236/* Flag that tells whether entry has a child or not. */
237#define DW_children_no 0
238#define DW_children_yes 1
239
240/* Form names and codes. */
241enum dwarf_form
242 {
243 DW_FORM_addr = 0x01,
244 DW_FORM_block2 = 0x03,
245 DW_FORM_block4 = 0x04,
246 DW_FORM_data2 = 0x05,
247 DW_FORM_data4 = 0x06,
248 DW_FORM_data8 = 0x07,
249 DW_FORM_string = 0x08,
250 DW_FORM_block = 0x09,
251 DW_FORM_block1 = 0x0a,
252 DW_FORM_data1 = 0x0b,
253 DW_FORM_flag = 0x0c,
254 DW_FORM_sdata = 0x0d,
255 DW_FORM_strp = 0x0e,
256 DW_FORM_udata = 0x0f,
257 DW_FORM_ref_addr = 0x10,
258 DW_FORM_ref1 = 0x11,
259 DW_FORM_ref2 = 0x12,
260 DW_FORM_ref4 = 0x13,
261 DW_FORM_ref8 = 0x14,
262 DW_FORM_ref_udata = 0x15,
77170296
DE		 263 DW_FORM_indirect = 0x16,
264 /* DWARF 4. */
265 DW_FORM_sec_offset = 0x17,
266 DW_FORM_exprloc = 0x18,
267 DW_FORM_flag_present = 0x19,
2b6f5997
CC		 268 DW_FORM_ref_sig8 = 0x20
269#define DW_FORM_sig8 DW_FORM_ref_sig8 /* Note: The use of DW_FORM_sig8 is deprecated. */
e0452928
DD		 270 };
271
272/* Attribute names and codes. */
273enum dwarf_attribute
274 {
275 DW_AT_sibling = 0x01,
276 DW_AT_location = 0x02,
277 DW_AT_name = 0x03,
278 DW_AT_ordering = 0x09,
279 DW_AT_subscr_data = 0x0a,
280 DW_AT_byte_size = 0x0b,
281 DW_AT_bit_offset = 0x0c,
282 DW_AT_bit_size = 0x0d,
283 DW_AT_element_list = 0x0f,
284 DW_AT_stmt_list = 0x10,
285 DW_AT_low_pc = 0x11,
286 DW_AT_high_pc = 0x12,
287 DW_AT_language = 0x13,
288 DW_AT_member = 0x14,
289 DW_AT_discr = 0x15,
290 DW_AT_discr_value = 0x16,
291 DW_AT_visibility = 0x17,
292 DW_AT_import = 0x18,
293 DW_AT_string_length = 0x19,
294 DW_AT_common_reference = 0x1a,
295 DW_AT_comp_dir = 0x1b,
296 DW_AT_const_value = 0x1c,
297 DW_AT_containing_type = 0x1d,
298 DW_AT_default_value = 0x1e,
299 DW_AT_inline = 0x20,
300 DW_AT_is_optional = 0x21,
301 DW_AT_lower_bound = 0x22,
302 DW_AT_producer = 0x25,
303 DW_AT_prototyped = 0x27,
304 DW_AT_return_addr = 0x2a,
305 DW_AT_start_scope = 0x2c,
306 DW_AT_bit_stride = 0x2e,
307#define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
308 DW_AT_upper_bound = 0x2f,
309 DW_AT_abstract_origin = 0x31,
310 DW_AT_accessibility = 0x32,
311 DW_AT_address_class = 0x33,
312 DW_AT_artificial = 0x34,
313 DW_AT_base_types = 0x35,
314 DW_AT_calling_convention = 0x36,
315 DW_AT_count = 0x37,
316 DW_AT_data_member_location = 0x38,
317 DW_AT_decl_column = 0x39,
318 DW_AT_decl_file = 0x3a,
319 DW_AT_decl_line = 0x3b,
320 DW_AT_declaration = 0x3c,
321 DW_AT_discr_list = 0x3d,
322 DW_AT_encoding = 0x3e,
323 DW_AT_external = 0x3f,
324 DW_AT_frame_base = 0x40,
325 DW_AT_friend = 0x41,
326 DW_AT_identifier_case = 0x42,
327 DW_AT_macro_info = 0x43,
328 DW_AT_namelist_items = 0x44,
329 DW_AT_priority = 0x45,
330 DW_AT_segment = 0x46,
331 DW_AT_specification = 0x47,
332 DW_AT_static_link = 0x48,
333 DW_AT_type = 0x49,
334 DW_AT_use_location = 0x4a,
335 DW_AT_variable_parameter = 0x4b,
336 DW_AT_virtuality = 0x4c,
337 DW_AT_vtable_elem_location = 0x4d,
338 /* DWARF 3 values. */
339 DW_AT_allocated = 0x4e,
340 DW_AT_associated = 0x4f,
341 DW_AT_data_location = 0x50,
342 DW_AT_byte_stride = 0x51,
343#define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
344 DW_AT_entry_pc = 0x52,
345 DW_AT_use_UTF8 = 0x53,
346 DW_AT_extension = 0x54,
347 DW_AT_ranges = 0x55,
348 DW_AT_trampoline = 0x56,
349 DW_AT_call_column = 0x57,
350 DW_AT_call_file = 0x58,
351 DW_AT_call_line = 0x59,
352 DW_AT_description = 0x5a,
353 DW_AT_binary_scale = 0x5b,
354 DW_AT_decimal_scale = 0x5c,
355 DW_AT_small = 0x5d,
356 DW_AT_decimal_sign = 0x5e,
357 DW_AT_digit_count = 0x5f,
358 DW_AT_picture_string = 0x60,
359 DW_AT_mutable = 0x61,
360 DW_AT_threads_scaled = 0x62,
361 DW_AT_explicit = 0x63,
362 DW_AT_object_pointer = 0x64,
363 DW_AT_endianity = 0x65,
364 DW_AT_elemental = 0x66,
365 DW_AT_pure = 0x67,
366 DW_AT_recursive = 0x68,
77170296 367 /* DWARF 4. */
2b6f5997
CC		 368 DW_AT_signature = 0x69,
369 DW_AT_main_subprogram = 0x6a,
370 DW_AT_data_bit_offset = 0x6b,
371 DW_AT_const_expr = 0x6c,
372 DW_AT_enum_class = 0x6d,
373 DW_AT_linkage_name = 0x6e,
e0452928
DD		 374
375 DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */
376 DW_AT_hi_user = 0x3ff0, /* Implementation-defined range end. */
377
378 /* SGI/MIPS extensions. */
379 DW_AT_MIPS_fde = 0x2001,
380 DW_AT_MIPS_loop_begin = 0x2002,
381 DW_AT_MIPS_tail_loop_begin = 0x2003,
382 DW_AT_MIPS_epilog_begin = 0x2004,
383 DW_AT_MIPS_loop_unroll_factor = 0x2005,
384 DW_AT_MIPS_software_pipeline_depth = 0x2006,
385 DW_AT_MIPS_linkage_name = 0x2007,
386 DW_AT_MIPS_stride = 0x2008,
387 DW_AT_MIPS_abstract_name = 0x2009,
388 DW_AT_MIPS_clone_origin = 0x200a,
389 DW_AT_MIPS_has_inlines = 0x200b,
390 /* HP extensions. */
391 DW_AT_HP_block_index = 0x2000,
392 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */
393 DW_AT_HP_actuals_stmt_list = 0x2010,
394 DW_AT_HP_proc_per_section = 0x2011,
395 DW_AT_HP_raw_data_ptr = 0x2012,
396 DW_AT_HP_pass_by_reference = 0x2013,
397 DW_AT_HP_opt_level = 0x2014,
398 DW_AT_HP_prof_version_id = 0x2015,
399 DW_AT_HP_opt_flags = 0x2016,
400 DW_AT_HP_cold_region_low_pc = 0x2017,
401 DW_AT_HP_cold_region_high_pc = 0x2018,
402 DW_AT_HP_all_variables_modifiable = 0x2019,
403 DW_AT_HP_linkage_name = 0x201a,
404 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */
405 /* GNU extensions. */
406 DW_AT_sf_names = 0x2101,
407 DW_AT_src_info = 0x2102,
408 DW_AT_mac_info = 0x2103,
409 DW_AT_src_coords = 0x2104,
410 DW_AT_body_begin = 0x2105,
411 DW_AT_body_end = 0x2106,
412 DW_AT_GNU_vector = 0x2107,
2b6f5997
CC		 413 /* Thread-safety annotations.
414 See http://gcc.gnu.org/wiki/ThreadSafetyAnnotation . */
415 DW_AT_GNU_guarded_by = 0x2108,
416 DW_AT_GNU_pt_guarded_by = 0x2109,
417 DW_AT_GNU_guarded = 0x210a,
418 DW_AT_GNU_pt_guarded = 0x210b,
419 DW_AT_GNU_locks_excluded = 0x210c,
420 DW_AT_GNU_exclusive_locks_required = 0x210d,
421 DW_AT_GNU_shared_locks_required = 0x210e,
422 /* One-definition rule violation detection.
423 See http://gcc.gnu.org/wiki/DwarfSeparateTypeInfo . */
424 DW_AT_GNU_odr_signature = 0x210f,
0f72f85c
DD		 425 /* Template template argument name.
426 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
427 DW_AT_GNU_template_name = 0x2110,
e0452928
DD		 428 /* VMS extensions. */
429 DW_AT_VMS_rtnbeg_pd_address = 0x2201,
2e13ec5c
JB		 430 /* GNAT extensions. */
431 /* GNAT descriptive type.
432 See http://gcc.gnu.org/wiki/DW_AT_GNAT_descriptive_type . */
16c06870 433 DW_AT_use_GNAT_descriptive_type = 0x2301,
2e13ec5c 434 DW_AT_GNAT_descriptive_type = 0x2302,
e0452928
DD		 435 /* UPC extension. */
436 DW_AT_upc_threads_scaled = 0x3210,
437 /* PGI (STMicroelectronics) extensions. */
438 DW_AT_PGI_lbase = 0x3a00,
439 DW_AT_PGI_soffset = 0x3a01,
440 DW_AT_PGI_lstride = 0x3a02
441 };
442
443/* Location atom names and codes. */
444enum dwarf_location_atom
445 {
446 DW_OP_addr = 0x03,
447 DW_OP_deref = 0x06,
448 DW_OP_const1u = 0x08,
449 DW_OP_const1s = 0x09,
450 DW_OP_const2u = 0x0a,
451 DW_OP_const2s = 0x0b,
452 DW_OP_const4u = 0x0c,
453 DW_OP_const4s = 0x0d,
454 DW_OP_const8u = 0x0e,
455 DW_OP_const8s = 0x0f,
456 DW_OP_constu = 0x10,
457 DW_OP_consts = 0x11,
458 DW_OP_dup = 0x12,
459 DW_OP_drop = 0x13,
460 DW_OP_over = 0x14,
461 DW_OP_pick = 0x15,
462 DW_OP_swap = 0x16,
463 DW_OP_rot = 0x17,
464 DW_OP_xderef = 0x18,
465 DW_OP_abs = 0x19,
466 DW_OP_and = 0x1a,
467 DW_OP_div = 0x1b,
468 DW_OP_minus = 0x1c,
469 DW_OP_mod = 0x1d,
470 DW_OP_mul = 0x1e,
471 DW_OP_neg = 0x1f,
472 DW_OP_not = 0x20,
473 DW_OP_or = 0x21,
474 DW_OP_plus = 0x22,
475 DW_OP_plus_uconst = 0x23,
476 DW_OP_shl = 0x24,
477 DW_OP_shr = 0x25,
478 DW_OP_shra = 0x26,
479 DW_OP_xor = 0x27,
480 DW_OP_bra = 0x28,
481 DW_OP_eq = 0x29,
482 DW_OP_ge = 0x2a,
483 DW_OP_gt = 0x2b,
484 DW_OP_le = 0x2c,
485 DW_OP_lt = 0x2d,
486 DW_OP_ne = 0x2e,
487 DW_OP_skip = 0x2f,
488 DW_OP_lit0 = 0x30,
489 DW_OP_lit1 = 0x31,
490 DW_OP_lit2 = 0x32,
491 DW_OP_lit3 = 0x33,
492 DW_OP_lit4 = 0x34,
493 DW_OP_lit5 = 0x35,
494 DW_OP_lit6 = 0x36,
495 DW_OP_lit7 = 0x37,
496 DW_OP_lit8 = 0x38,
497 DW_OP_lit9 = 0x39,
498 DW_OP_lit10 = 0x3a,
499 DW_OP_lit11 = 0x3b,
500 DW_OP_lit12 = 0x3c,
501 DW_OP_lit13 = 0x3d,
502 DW_OP_lit14 = 0x3e,
503 DW_OP_lit15 = 0x3f,
504 DW_OP_lit16 = 0x40,
505 DW_OP_lit17 = 0x41,
506 DW_OP_lit18 = 0x42,
507 DW_OP_lit19 = 0x43,
508 DW_OP_lit20 = 0x44,
509 DW_OP_lit21 = 0x45,
510 DW_OP_lit22 = 0x46,
511 DW_OP_lit23 = 0x47,
512 DW_OP_lit24 = 0x48,
513 DW_OP_lit25 = 0x49,
514 DW_OP_lit26 = 0x4a,
515 DW_OP_lit27 = 0x4b,
516 DW_OP_lit28 = 0x4c,
517 DW_OP_lit29 = 0x4d,
518 DW_OP_lit30 = 0x4e,
519 DW_OP_lit31 = 0x4f,
520 DW_OP_reg0 = 0x50,
521 DW_OP_reg1 = 0x51,
522 DW_OP_reg2 = 0x52,
523 DW_OP_reg3 = 0x53,
524 DW_OP_reg4 = 0x54,
525 DW_OP_reg5 = 0x55,
526 DW_OP_reg6 = 0x56,
527 DW_OP_reg7 = 0x57,
528 DW_OP_reg8 = 0x58,
529 DW_OP_reg9 = 0x59,
530 DW_OP_reg10 = 0x5a,
531 DW_OP_reg11 = 0x5b,
532 DW_OP_reg12 = 0x5c,
533 DW_OP_reg13 = 0x5d,
534 DW_OP_reg14 = 0x5e,
535 DW_OP_reg15 = 0x5f,
536 DW_OP_reg16 = 0x60,
537 DW_OP_reg17 = 0x61,
538 DW_OP_reg18 = 0x62,
539 DW_OP_reg19 = 0x63,
540 DW_OP_reg20 = 0x64,
541 DW_OP_reg21 = 0x65,
542 DW_OP_reg22 = 0x66,
543 DW_OP_reg23 = 0x67,
544 DW_OP_reg24 = 0x68,
545 DW_OP_reg25 = 0x69,
546 DW_OP_reg26 = 0x6a,
547 DW_OP_reg27 = 0x6b,
548 DW_OP_reg28 = 0x6c,
549 DW_OP_reg29 = 0x6d,
550 DW_OP_reg30 = 0x6e,
551 DW_OP_reg31 = 0x6f,
552 DW_OP_breg0 = 0x70,
553 DW_OP_breg1 = 0x71,
554 DW_OP_breg2 = 0x72,
555 DW_OP_breg3 = 0x73,
556 DW_OP_breg4 = 0x74,
557 DW_OP_breg5 = 0x75,
558 DW_OP_breg6 = 0x76,
559 DW_OP_breg7 = 0x77,
560 DW_OP_breg8 = 0x78,
561 DW_OP_breg9 = 0x79,
562 DW_OP_breg10 = 0x7a,
563 DW_OP_breg11 = 0x7b,
564 DW_OP_breg12 = 0x7c,
565 DW_OP_breg13 = 0x7d,
566 DW_OP_breg14 = 0x7e,
567 DW_OP_breg15 = 0x7f,
568 DW_OP_breg16 = 0x80,
569 DW_OP_breg17 = 0x81,
570 DW_OP_breg18 = 0x82,
571 DW_OP_breg19 = 0x83,
572 DW_OP_breg20 = 0x84,
573 DW_OP_breg21 = 0x85,
574 DW_OP_breg22 = 0x86,
575 DW_OP_breg23 = 0x87,
576 DW_OP_breg24 = 0x88,
577 DW_OP_breg25 = 0x89,
578 DW_OP_breg26 = 0x8a,
579 DW_OP_breg27 = 0x8b,
580 DW_OP_breg28 = 0x8c,
581 DW_OP_breg29 = 0x8d,
582 DW_OP_breg30 = 0x8e,
583 DW_OP_breg31 = 0x8f,
584 DW_OP_regx = 0x90,
585 DW_OP_fbreg = 0x91,
586 DW_OP_bregx = 0x92,
587 DW_OP_piece = 0x93,
588 DW_OP_deref_size = 0x94,
589 DW_OP_xderef_size = 0x95,
590 DW_OP_nop = 0x96,
591 /* DWARF 3 extensions. */
592 DW_OP_push_object_address = 0x97,
593 DW_OP_call2 = 0x98,
594 DW_OP_call4 = 0x99,
595 DW_OP_call_ref = 0x9a,
596 DW_OP_form_tls_address = 0x9b,
597 DW_OP_call_frame_cfa = 0x9c,
598 DW_OP_bit_piece = 0x9d,
599
62d2aabf
DD		 600 /* DWARF 4 extensions. */
601 DW_OP_implicit_value = 0x9e,
602 DW_OP_stack_value = 0x9f,
603
e0452928
DD		 604 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */
605 DW_OP_hi_user = 0xff, /* Implementation-defined range end. */
606
607 /* GNU extensions. */
608 DW_OP_GNU_push_tls_address = 0xe0,
609 /* The following is for marking variables that are uninitialized. */
610 DW_OP_GNU_uninit = 0xf0,
611 DW_OP_GNU_encoded_addr = 0xf1,
612 /* HP extensions. */
613 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
614 DW_OP_HP_is_value = 0xe1,
615 DW_OP_HP_fltconst4 = 0xe2,
616 DW_OP_HP_fltconst8 = 0xe3,
617 DW_OP_HP_mod_range = 0xe4,
618 DW_OP_HP_unmod_range = 0xe5,
619 DW_OP_HP_tls = 0xe6,
620 /* PGI (STMicroelectronics) extensions. */
621 DW_OP_PGI_omp_thread_num = 0xf8
622 };
623
624/* Type encodings. */
625enum dwarf_type
626 {
627 DW_ATE_void = 0x0,
628 DW_ATE_address = 0x1,
629 DW_ATE_boolean = 0x2,
630 DW_ATE_complex_float = 0x3,
631 DW_ATE_float = 0x4,
632 DW_ATE_signed = 0x5,
633 DW_ATE_signed_char = 0x6,
634 DW_ATE_unsigned = 0x7,
635 DW_ATE_unsigned_char = 0x8,
636 /* DWARF 3. */
637 DW_ATE_imaginary_float = 0x9,
638 DW_ATE_packed_decimal = 0xa,
639 DW_ATE_numeric_string = 0xb,
640 DW_ATE_edited = 0xc,
641 DW_ATE_signed_fixed = 0xd,
642 DW_ATE_unsigned_fixed = 0xe,
643 DW_ATE_decimal_float = 0xf,
644
645 DW_ATE_lo_user = 0x80,
646 DW_ATE_hi_user = 0xff,
647
648 /* HP extensions. */
649 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */
650 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */
651 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */
652 DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */
653 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */
654 DW_ATE_HP_imaginary_float80 = 0x85,
655 DW_ATE_HP_imaginary_float128 = 0x86
656 };
657
658/* Decimal sign encodings. */
659enum dwarf_decimal_sign_encoding
660 {
661 /* DWARF 3. */
662 DW_DS_unsigned = 0x01,
663 DW_DS_leading_overpunch = 0x02,
664 DW_DS_trailing_overpunch = 0x03,
665 DW_DS_leading_separate = 0x04,
666 DW_DS_trailing_separate = 0x05
667 };
668
669/* Endianity encodings. */
670enum dwarf_endianity_encoding
671 {
672 /* DWARF 3. */
673 DW_END_default = 0x00,
674 DW_END_big = 0x01,
675 DW_END_little = 0x02,
676
677 DW_END_lo_user = 0x40,
678 DW_END_hi_user = 0xff
679 };
680
681/* Array ordering names and codes. */
682enum dwarf_array_dim_ordering
683 {
684 DW_ORD_row_major = 0,
685 DW_ORD_col_major = 1
686 };
687
688/* Access attribute. */
689enum dwarf_access_attribute
690 {
691 DW_ACCESS_public = 1,
692 DW_ACCESS_protected = 2,
693 DW_ACCESS_private = 3
694 };
695
696/* Visibility. */
697enum dwarf_visibility_attribute
698 {
699 DW_VIS_local = 1,
700 DW_VIS_exported = 2,
701 DW_VIS_qualified = 3
702 };
703
704/* Virtuality. */
705enum dwarf_virtuality_attribute
706 {
707 DW_VIRTUALITY_none = 0,
708 DW_VIRTUALITY_virtual = 1,
709 DW_VIRTUALITY_pure_virtual = 2
710 };
711
712/* Case sensitivity. */
713enum dwarf_id_case
714 {
715 DW_ID_case_sensitive = 0,
716 DW_ID_up_case = 1,
717 DW_ID_down_case = 2,
718 DW_ID_case_insensitive = 3
719 };
720
721/* Calling convention. */
722enum dwarf_calling_convention
723 {
724 DW_CC_normal = 0x1,
725 DW_CC_program = 0x2,
726 DW_CC_nocall = 0x3,
727
728 DW_CC_lo_user = 0x40,
729 DW_CC_hi_user = 0xff,
730
dec397b2
JB		 731 DW_CC_GNU_renesas_sh = 0x40,
732 DW_CC_GNU_borland_fastcall_i386 = 0x41
e0452928
DD		 733 };
734
735/* Inline attribute. */
736enum dwarf_inline_attribute
737 {
738 DW_INL_not_inlined = 0,
739 DW_INL_inlined = 1,
740 DW_INL_declared_not_inlined = 2,
741 DW_INL_declared_inlined = 3
742 };
743
744/* Discriminant lists. */
745enum dwarf_discrim_list
746 {
747 DW_DSC_label = 0,
748 DW_DSC_range = 1
749 };
750
751/* Line number opcodes. */
752enum dwarf_line_number_ops
753 {
754 DW_LNS_extended_op = 0,
755 DW_LNS_copy = 1,
756 DW_LNS_advance_pc = 2,
757 DW_LNS_advance_line = 3,
758 DW_LNS_set_file = 4,
759 DW_LNS_set_column = 5,
760 DW_LNS_negate_stmt = 6,
761 DW_LNS_set_basic_block = 7,
762 DW_LNS_const_add_pc = 8,
763 DW_LNS_fixed_advance_pc = 9,
764 /* DWARF 3. */
765 DW_LNS_set_prologue_end = 10,
766 DW_LNS_set_epilogue_begin = 11,
767 DW_LNS_set_isa = 12
768 };
769
770/* Line number extended opcodes. */
771enum dwarf_line_number_x_ops
772 {
773 DW_LNE_end_sequence = 1,
774 DW_LNE_set_address = 2,
775 DW_LNE_define_file = 3,
776 DW_LNE_set_discriminator = 4,
777 /* HP extensions. */
778 DW_LNE_HP_negate_is_UV_update = 0x11,
779 DW_LNE_HP_push_context = 0x12,
780 DW_LNE_HP_pop_context = 0x13,
781 DW_LNE_HP_set_file_line_column = 0x14,
782 DW_LNE_HP_set_routine_name = 0x15,
783 DW_LNE_HP_set_sequence = 0x16,
784 DW_LNE_HP_negate_post_semantics = 0x17,
785 DW_LNE_HP_negate_function_exit = 0x18,
786 DW_LNE_HP_negate_front_end_logical = 0x19,
787 DW_LNE_HP_define_proc = 0x20,
788
789 DW_LNE_lo_user = 0x80,
790 DW_LNE_hi_user = 0xff
791 };
792
793/* Call frame information. */
794enum dwarf_call_frame_info
795 {
796 DW_CFA_advance_loc = 0x40,
797 DW_CFA_offset = 0x80,
798 DW_CFA_restore = 0xc0,
799 DW_CFA_nop = 0x00,
800 DW_CFA_set_loc = 0x01,
801 DW_CFA_advance_loc1 = 0x02,
802 DW_CFA_advance_loc2 = 0x03,
803 DW_CFA_advance_loc4 = 0x04,
804 DW_CFA_offset_extended = 0x05,
805 DW_CFA_restore_extended = 0x06,
806 DW_CFA_undefined = 0x07,
807 DW_CFA_same_value = 0x08,
808 DW_CFA_register = 0x09,
809 DW_CFA_remember_state = 0x0a,
810 DW_CFA_restore_state = 0x0b,
811 DW_CFA_def_cfa = 0x0c,
812 DW_CFA_def_cfa_register = 0x0d,
813 DW_CFA_def_cfa_offset = 0x0e,
814 /* DWARF 3. */
815 DW_CFA_def_cfa_expression = 0x0f,
816 DW_CFA_expression = 0x10,
817 DW_CFA_offset_extended_sf = 0x11,
818 DW_CFA_def_cfa_sf = 0x12,
819 DW_CFA_def_cfa_offset_sf = 0x13,
820 DW_CFA_val_offset = 0x14,
821 DW_CFA_val_offset_sf = 0x15,
822 DW_CFA_val_expression = 0x16,
823
824 DW_CFA_lo_user = 0x1c,
825 DW_CFA_hi_user = 0x3f,
826
827 /* SGI/MIPS specific. */
828 DW_CFA_MIPS_advance_loc8 = 0x1d,
829 /* GNU extensions. */
830 DW_CFA_GNU_window_save = 0x2d,
831 DW_CFA_GNU_args_size = 0x2e,
832 DW_CFA_GNU_negative_offset_extended = 0x2f
833 };
834
835#define DW_CIE_ID 0xffffffff
836#define DW64_CIE_ID 0xffffffffffffffffULL
837#define DW_CIE_VERSION 1
838
839#define DW_CFA_extended 0
840
841#define DW_CHILDREN_no 0x00
842#define DW_CHILDREN_yes 0x01
843
844#define DW_ADDR_none 0
845
846/* Source language names and codes. */
847enum dwarf_source_language
848 {
849 DW_LANG_C89 = 0x0001,
850 DW_LANG_C = 0x0002,
851 DW_LANG_Ada83 = 0x0003,
852 DW_LANG_C_plus_plus = 0x0004,
853 DW_LANG_Cobol74 = 0x0005,
854 DW_LANG_Cobol85 = 0x0006,
855 DW_LANG_Fortran77 = 0x0007,
856 DW_LANG_Fortran90 = 0x0008,
857 DW_LANG_Pascal83 = 0x0009,
858 DW_LANG_Modula2 = 0x000a,
859 /* DWARF 3. */
860 DW_LANG_Java = 0x000b,
861 DW_LANG_C99 = 0x000c,
862 DW_LANG_Ada95 = 0x000d,
863 DW_LANG_Fortran95 = 0x000e,
864 DW_LANG_PLI = 0x000f,
865 DW_LANG_ObjC = 0x0010,
866 DW_LANG_ObjC_plus_plus = 0x0011,
867 DW_LANG_UPC = 0x0012,
868 DW_LANG_D = 0x0013,
3fce87a0 869 /* DWARF 4. */
2b6f5997 870 DW_LANG_Python = 0x0014,
e0452928
DD		 871
872 DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
873 DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
874
875 /* MIPS. */
876 DW_LANG_Mips_Assembler = 0x8001,
877 /* UPC. */
878 DW_LANG_Upc = 0x8765
879 };
880
881/* Names and codes for macro information. */
882enum dwarf_macinfo_record_type
883 {
884 DW_MACINFO_define = 1,
885 DW_MACINFO_undef = 2,
886 DW_MACINFO_start_file = 3,
887 DW_MACINFO_end_file = 4,
888 DW_MACINFO_vendor_ext = 255
889 };
890\f
891/* @@@ For use with GNU frame unwind information. */
892
893#define DW_EH_PE_absptr 0x00
894#define DW_EH_PE_omit 0xff
895
896#define DW_EH_PE_uleb128 0x01
897#define DW_EH_PE_udata2 0x02
898#define DW_EH_PE_udata4 0x03
899#define DW_EH_PE_udata8 0x04
900#define DW_EH_PE_sleb128 0x09
901#define DW_EH_PE_sdata2 0x0A
902#define DW_EH_PE_sdata4 0x0B
903#define DW_EH_PE_sdata8 0x0C
904#define DW_EH_PE_signed 0x08
905
906#define DW_EH_PE_pcrel 0x10
907#define DW_EH_PE_textrel 0x20
908#define DW_EH_PE_datarel 0x30
909#define DW_EH_PE_funcrel 0x40
910#define DW_EH_PE_aligned 0x50
911
912#define DW_EH_PE_indirect 0x80
913
914#endif /* _ELF_DWARF2_H */
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