Import gdb-7.0
[dragonfly.git] / contrib / gdb-7 / include / dwarf2.h
CommitLineData
5796c8dc
SS
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.
5
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.
9
10 Derived from the DWARF 1 implementation written by Ron Guilmette
11 (rfg@netcom.com), November 1990.
12
13 This file is part of GCC.
14
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
18 version.
19
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.
24
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.
28
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/>. */
33
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.
39
40 This file also now contains definitions from the DWARF 3 specification
41 published Dec 20, 2005, available from: http://dwarf.freestandards.org. */
42
43/* This file is shared between GCC and GDB, and should not contain
44 prototypes. */
45
46#ifndef _ELF_DWARF2_H
47#define _ELF_DWARF2_H
48
49/* Structure found in the .debug_line section. */
50typedef struct
51{
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];
60}
61DWARF2_External_LineInfo;
62
63typedef struct
64{
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;
70 int li_line_base;
71 unsigned char li_line_range;
72 unsigned char li_opcode_base;
73}
74DWARF2_Internal_LineInfo;
75
76/* Structure found in .debug_pubnames section. */
77typedef struct
78{
79 unsigned char pn_length [4];
80 unsigned char pn_version [2];
81 unsigned char pn_offset [4];
82 unsigned char pn_size [4];
83}
84DWARF2_External_PubNames;
85
86typedef struct
87{
88 unsigned long pn_length;
89 unsigned short pn_version;
90 unsigned long pn_offset;
91 unsigned long pn_size;
92}
93DWARF2_Internal_PubNames;
94
95/* Structure found in .debug_info section. */
96typedef struct
97{
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];
102}
103DWARF2_External_CompUnit;
104
105typedef struct
106{
107 unsigned long cu_length;
108 unsigned short cu_version;
109 unsigned long cu_abbrev_offset;
110 unsigned char cu_pointer_size;
111}
112DWARF2_Internal_CompUnit;
113
114typedef struct
115{
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];
121}
122DWARF2_External_ARange;
123
124typedef struct
125{
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;
131}
132DWARF2_Internal_ARange;
133
134
135/* Tag names and codes. */
136enum dwarf_tag
137 {
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,
145 DW_TAG_label = 0x0a,
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,
186 /* DWARF 3. */
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,
197 /* DWARF 4. */
198 DW_TAG_type_unit = 0x41,
199
200 DW_TAG_lo_user = 0x4080,
201 DW_TAG_hi_user = 0xffff,
202
203 /* SGI/MIPS Extensions. */
204 DW_TAG_MIPS_loop = 0x4081,
205 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
206 DW_TAG_HP_array_descriptor = 0x4090,
207 /* GNU extensions. */
208 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
209 DW_TAG_function_template = 0x4102, /* For C++. */
210 DW_TAG_class_template = 0x4103, /* For C++. */
211 DW_TAG_GNU_BINCL = 0x4104,
212 DW_TAG_GNU_EINCL = 0x4105,
213 /* Template template parameter.
214 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
215 DW_TAG_GNU_template_template_param = 0x4106,
216 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
217 DW_TAG_upc_shared_type = 0x8765,
218 DW_TAG_upc_strict_type = 0x8766,
219 DW_TAG_upc_relaxed_type = 0x8767,
220 /* PGI (STMicroelectronics) extensions. No documentation available. */
221 DW_TAG_PGI_kanji_type = 0xA000,
222 DW_TAG_PGI_interface_block = 0xA020
223 };
224
225/* Flag that tells whether entry has a child or not. */
226#define DW_children_no 0
227#define DW_children_yes 1
228
229/* Form names and codes. */
230enum dwarf_form
231 {
232 DW_FORM_addr = 0x01,
233 DW_FORM_block2 = 0x03,
234 DW_FORM_block4 = 0x04,
235 DW_FORM_data2 = 0x05,
236 DW_FORM_data4 = 0x06,
237 DW_FORM_data8 = 0x07,
238 DW_FORM_string = 0x08,
239 DW_FORM_block = 0x09,
240 DW_FORM_block1 = 0x0a,
241 DW_FORM_data1 = 0x0b,
242 DW_FORM_flag = 0x0c,
243 DW_FORM_sdata = 0x0d,
244 DW_FORM_strp = 0x0e,
245 DW_FORM_udata = 0x0f,
246 DW_FORM_ref_addr = 0x10,
247 DW_FORM_ref1 = 0x11,
248 DW_FORM_ref2 = 0x12,
249 DW_FORM_ref4 = 0x13,
250 DW_FORM_ref8 = 0x14,
251 DW_FORM_ref_udata = 0x15,
252 DW_FORM_indirect = 0x16,
253 /* DWARF 4. */
254 DW_FORM_sec_offset = 0x17,
255 DW_FORM_exprloc = 0x18,
256 DW_FORM_flag_present = 0x19,
257 DW_FORM_sig8 = 0x20
258 };
259
260/* Attribute names and codes. */
261enum dwarf_attribute
262 {
263 DW_AT_sibling = 0x01,
264 DW_AT_location = 0x02,
265 DW_AT_name = 0x03,
266 DW_AT_ordering = 0x09,
267 DW_AT_subscr_data = 0x0a,
268 DW_AT_byte_size = 0x0b,
269 DW_AT_bit_offset = 0x0c,
270 DW_AT_bit_size = 0x0d,
271 DW_AT_element_list = 0x0f,
272 DW_AT_stmt_list = 0x10,
273 DW_AT_low_pc = 0x11,
274 DW_AT_high_pc = 0x12,
275 DW_AT_language = 0x13,
276 DW_AT_member = 0x14,
277 DW_AT_discr = 0x15,
278 DW_AT_discr_value = 0x16,
279 DW_AT_visibility = 0x17,
280 DW_AT_import = 0x18,
281 DW_AT_string_length = 0x19,
282 DW_AT_common_reference = 0x1a,
283 DW_AT_comp_dir = 0x1b,
284 DW_AT_const_value = 0x1c,
285 DW_AT_containing_type = 0x1d,
286 DW_AT_default_value = 0x1e,
287 DW_AT_inline = 0x20,
288 DW_AT_is_optional = 0x21,
289 DW_AT_lower_bound = 0x22,
290 DW_AT_producer = 0x25,
291 DW_AT_prototyped = 0x27,
292 DW_AT_return_addr = 0x2a,
293 DW_AT_start_scope = 0x2c,
294 DW_AT_bit_stride = 0x2e,
295#define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
296 DW_AT_upper_bound = 0x2f,
297 DW_AT_abstract_origin = 0x31,
298 DW_AT_accessibility = 0x32,
299 DW_AT_address_class = 0x33,
300 DW_AT_artificial = 0x34,
301 DW_AT_base_types = 0x35,
302 DW_AT_calling_convention = 0x36,
303 DW_AT_count = 0x37,
304 DW_AT_data_member_location = 0x38,
305 DW_AT_decl_column = 0x39,
306 DW_AT_decl_file = 0x3a,
307 DW_AT_decl_line = 0x3b,
308 DW_AT_declaration = 0x3c,
309 DW_AT_discr_list = 0x3d,
310 DW_AT_encoding = 0x3e,
311 DW_AT_external = 0x3f,
312 DW_AT_frame_base = 0x40,
313 DW_AT_friend = 0x41,
314 DW_AT_identifier_case = 0x42,
315 DW_AT_macro_info = 0x43,
316 DW_AT_namelist_items = 0x44,
317 DW_AT_priority = 0x45,
318 DW_AT_segment = 0x46,
319 DW_AT_specification = 0x47,
320 DW_AT_static_link = 0x48,
321 DW_AT_type = 0x49,
322 DW_AT_use_location = 0x4a,
323 DW_AT_variable_parameter = 0x4b,
324 DW_AT_virtuality = 0x4c,
325 DW_AT_vtable_elem_location = 0x4d,
326 /* DWARF 3 values. */
327 DW_AT_allocated = 0x4e,
328 DW_AT_associated = 0x4f,
329 DW_AT_data_location = 0x50,
330 DW_AT_byte_stride = 0x51,
331#define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
332 DW_AT_entry_pc = 0x52,
333 DW_AT_use_UTF8 = 0x53,
334 DW_AT_extension = 0x54,
335 DW_AT_ranges = 0x55,
336 DW_AT_trampoline = 0x56,
337 DW_AT_call_column = 0x57,
338 DW_AT_call_file = 0x58,
339 DW_AT_call_line = 0x59,
340 DW_AT_description = 0x5a,
341 DW_AT_binary_scale = 0x5b,
342 DW_AT_decimal_scale = 0x5c,
343 DW_AT_small = 0x5d,
344 DW_AT_decimal_sign = 0x5e,
345 DW_AT_digit_count = 0x5f,
346 DW_AT_picture_string = 0x60,
347 DW_AT_mutable = 0x61,
348 DW_AT_threads_scaled = 0x62,
349 DW_AT_explicit = 0x63,
350 DW_AT_object_pointer = 0x64,
351 DW_AT_endianity = 0x65,
352 DW_AT_elemental = 0x66,
353 DW_AT_pure = 0x67,
354 DW_AT_recursive = 0x68,
355 /* DWARF 4. */
356 DW_AT_signature = 0x69,
357
358 DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */
359 DW_AT_hi_user = 0x3ff0, /* Implementation-defined range end. */
360
361 /* SGI/MIPS extensions. */
362 DW_AT_MIPS_fde = 0x2001,
363 DW_AT_MIPS_loop_begin = 0x2002,
364 DW_AT_MIPS_tail_loop_begin = 0x2003,
365 DW_AT_MIPS_epilog_begin = 0x2004,
366 DW_AT_MIPS_loop_unroll_factor = 0x2005,
367 DW_AT_MIPS_software_pipeline_depth = 0x2006,
368 DW_AT_MIPS_linkage_name = 0x2007,
369 DW_AT_MIPS_stride = 0x2008,
370 DW_AT_MIPS_abstract_name = 0x2009,
371 DW_AT_MIPS_clone_origin = 0x200a,
372 DW_AT_MIPS_has_inlines = 0x200b,
373 /* HP extensions. */
374 DW_AT_HP_block_index = 0x2000,
375 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */
376 DW_AT_HP_actuals_stmt_list = 0x2010,
377 DW_AT_HP_proc_per_section = 0x2011,
378 DW_AT_HP_raw_data_ptr = 0x2012,
379 DW_AT_HP_pass_by_reference = 0x2013,
380 DW_AT_HP_opt_level = 0x2014,
381 DW_AT_HP_prof_version_id = 0x2015,
382 DW_AT_HP_opt_flags = 0x2016,
383 DW_AT_HP_cold_region_low_pc = 0x2017,
384 DW_AT_HP_cold_region_high_pc = 0x2018,
385 DW_AT_HP_all_variables_modifiable = 0x2019,
386 DW_AT_HP_linkage_name = 0x201a,
387 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */
388 /* GNU extensions. */
389 DW_AT_sf_names = 0x2101,
390 DW_AT_src_info = 0x2102,
391 DW_AT_mac_info = 0x2103,
392 DW_AT_src_coords = 0x2104,
393 DW_AT_body_begin = 0x2105,
394 DW_AT_body_end = 0x2106,
395 DW_AT_GNU_vector = 0x2107,
396 /* Template template argument name.
397 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
398 DW_AT_GNU_template_name = 0x2110,
399 /* VMS extensions. */
400 DW_AT_VMS_rtnbeg_pd_address = 0x2201,
401 /* UPC extension. */
402 DW_AT_upc_threads_scaled = 0x3210,
403 /* PGI (STMicroelectronics) extensions. */
404 DW_AT_PGI_lbase = 0x3a00,
405 DW_AT_PGI_soffset = 0x3a01,
406 DW_AT_PGI_lstride = 0x3a02
407 };
408
409/* Location atom names and codes. */
410enum dwarf_location_atom
411 {
412 DW_OP_addr = 0x03,
413 DW_OP_deref = 0x06,
414 DW_OP_const1u = 0x08,
415 DW_OP_const1s = 0x09,
416 DW_OP_const2u = 0x0a,
417 DW_OP_const2s = 0x0b,
418 DW_OP_const4u = 0x0c,
419 DW_OP_const4s = 0x0d,
420 DW_OP_const8u = 0x0e,
421 DW_OP_const8s = 0x0f,
422 DW_OP_constu = 0x10,
423 DW_OP_consts = 0x11,
424 DW_OP_dup = 0x12,
425 DW_OP_drop = 0x13,
426 DW_OP_over = 0x14,
427 DW_OP_pick = 0x15,
428 DW_OP_swap = 0x16,
429 DW_OP_rot = 0x17,
430 DW_OP_xderef = 0x18,
431 DW_OP_abs = 0x19,
432 DW_OP_and = 0x1a,
433 DW_OP_div = 0x1b,
434 DW_OP_minus = 0x1c,
435 DW_OP_mod = 0x1d,
436 DW_OP_mul = 0x1e,
437 DW_OP_neg = 0x1f,
438 DW_OP_not = 0x20,
439 DW_OP_or = 0x21,
440 DW_OP_plus = 0x22,
441 DW_OP_plus_uconst = 0x23,
442 DW_OP_shl = 0x24,
443 DW_OP_shr = 0x25,
444 DW_OP_shra = 0x26,
445 DW_OP_xor = 0x27,
446 DW_OP_bra = 0x28,
447 DW_OP_eq = 0x29,
448 DW_OP_ge = 0x2a,
449 DW_OP_gt = 0x2b,
450 DW_OP_le = 0x2c,
451 DW_OP_lt = 0x2d,
452 DW_OP_ne = 0x2e,
453 DW_OP_skip = 0x2f,
454 DW_OP_lit0 = 0x30,
455 DW_OP_lit1 = 0x31,
456 DW_OP_lit2 = 0x32,
457 DW_OP_lit3 = 0x33,
458 DW_OP_lit4 = 0x34,
459 DW_OP_lit5 = 0x35,
460 DW_OP_lit6 = 0x36,
461 DW_OP_lit7 = 0x37,
462 DW_OP_lit8 = 0x38,
463 DW_OP_lit9 = 0x39,
464 DW_OP_lit10 = 0x3a,
465 DW_OP_lit11 = 0x3b,
466 DW_OP_lit12 = 0x3c,
467 DW_OP_lit13 = 0x3d,
468 DW_OP_lit14 = 0x3e,
469 DW_OP_lit15 = 0x3f,
470 DW_OP_lit16 = 0x40,
471 DW_OP_lit17 = 0x41,
472 DW_OP_lit18 = 0x42,
473 DW_OP_lit19 = 0x43,
474 DW_OP_lit20 = 0x44,
475 DW_OP_lit21 = 0x45,
476 DW_OP_lit22 = 0x46,
477 DW_OP_lit23 = 0x47,
478 DW_OP_lit24 = 0x48,
479 DW_OP_lit25 = 0x49,
480 DW_OP_lit26 = 0x4a,
481 DW_OP_lit27 = 0x4b,
482 DW_OP_lit28 = 0x4c,
483 DW_OP_lit29 = 0x4d,
484 DW_OP_lit30 = 0x4e,
485 DW_OP_lit31 = 0x4f,
486 DW_OP_reg0 = 0x50,
487 DW_OP_reg1 = 0x51,
488 DW_OP_reg2 = 0x52,
489 DW_OP_reg3 = 0x53,
490 DW_OP_reg4 = 0x54,
491 DW_OP_reg5 = 0x55,
492 DW_OP_reg6 = 0x56,
493 DW_OP_reg7 = 0x57,
494 DW_OP_reg8 = 0x58,
495 DW_OP_reg9 = 0x59,
496 DW_OP_reg10 = 0x5a,
497 DW_OP_reg11 = 0x5b,
498 DW_OP_reg12 = 0x5c,
499 DW_OP_reg13 = 0x5d,
500 DW_OP_reg14 = 0x5e,
501 DW_OP_reg15 = 0x5f,
502 DW_OP_reg16 = 0x60,
503 DW_OP_reg17 = 0x61,
504 DW_OP_reg18 = 0x62,
505 DW_OP_reg19 = 0x63,
506 DW_OP_reg20 = 0x64,
507 DW_OP_reg21 = 0x65,
508 DW_OP_reg22 = 0x66,
509 DW_OP_reg23 = 0x67,
510 DW_OP_reg24 = 0x68,
511 DW_OP_reg25 = 0x69,
512 DW_OP_reg26 = 0x6a,
513 DW_OP_reg27 = 0x6b,
514 DW_OP_reg28 = 0x6c,
515 DW_OP_reg29 = 0x6d,
516 DW_OP_reg30 = 0x6e,
517 DW_OP_reg31 = 0x6f,
518 DW_OP_breg0 = 0x70,
519 DW_OP_breg1 = 0x71,
520 DW_OP_breg2 = 0x72,
521 DW_OP_breg3 = 0x73,
522 DW_OP_breg4 = 0x74,
523 DW_OP_breg5 = 0x75,
524 DW_OP_breg6 = 0x76,
525 DW_OP_breg7 = 0x77,
526 DW_OP_breg8 = 0x78,
527 DW_OP_breg9 = 0x79,
528 DW_OP_breg10 = 0x7a,
529 DW_OP_breg11 = 0x7b,
530 DW_OP_breg12 = 0x7c,
531 DW_OP_breg13 = 0x7d,
532 DW_OP_breg14 = 0x7e,
533 DW_OP_breg15 = 0x7f,
534 DW_OP_breg16 = 0x80,
535 DW_OP_breg17 = 0x81,
536 DW_OP_breg18 = 0x82,
537 DW_OP_breg19 = 0x83,
538 DW_OP_breg20 = 0x84,
539 DW_OP_breg21 = 0x85,
540 DW_OP_breg22 = 0x86,
541 DW_OP_breg23 = 0x87,
542 DW_OP_breg24 = 0x88,
543 DW_OP_breg25 = 0x89,
544 DW_OP_breg26 = 0x8a,
545 DW_OP_breg27 = 0x8b,
546 DW_OP_breg28 = 0x8c,
547 DW_OP_breg29 = 0x8d,
548 DW_OP_breg30 = 0x8e,
549 DW_OP_breg31 = 0x8f,
550 DW_OP_regx = 0x90,
551 DW_OP_fbreg = 0x91,
552 DW_OP_bregx = 0x92,
553 DW_OP_piece = 0x93,
554 DW_OP_deref_size = 0x94,
555 DW_OP_xderef_size = 0x95,
556 DW_OP_nop = 0x96,
557 /* DWARF 3 extensions. */
558 DW_OP_push_object_address = 0x97,
559 DW_OP_call2 = 0x98,
560 DW_OP_call4 = 0x99,
561 DW_OP_call_ref = 0x9a,
562 DW_OP_form_tls_address = 0x9b,
563 DW_OP_call_frame_cfa = 0x9c,
564 DW_OP_bit_piece = 0x9d,
565
566 /* DWARF 4 extensions. */
567 DW_OP_implicit_value = 0x9e,
568 DW_OP_stack_value = 0x9f,
569
570 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */
571 DW_OP_hi_user = 0xff, /* Implementation-defined range end. */
572
573 /* GNU extensions. */
574 DW_OP_GNU_push_tls_address = 0xe0,
575 /* The following is for marking variables that are uninitialized. */
576 DW_OP_GNU_uninit = 0xf0,
577 DW_OP_GNU_encoded_addr = 0xf1,
578 /* HP extensions. */
579 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */
580 DW_OP_HP_is_value = 0xe1,
581 DW_OP_HP_fltconst4 = 0xe2,
582 DW_OP_HP_fltconst8 = 0xe3,
583 DW_OP_HP_mod_range = 0xe4,
584 DW_OP_HP_unmod_range = 0xe5,
585 DW_OP_HP_tls = 0xe6,
586 /* PGI (STMicroelectronics) extensions. */
587 DW_OP_PGI_omp_thread_num = 0xf8
588 };
589
590/* Type encodings. */
591enum dwarf_type
592 {
593 DW_ATE_void = 0x0,
594 DW_ATE_address = 0x1,
595 DW_ATE_boolean = 0x2,
596 DW_ATE_complex_float = 0x3,
597 DW_ATE_float = 0x4,
598 DW_ATE_signed = 0x5,
599 DW_ATE_signed_char = 0x6,
600 DW_ATE_unsigned = 0x7,
601 DW_ATE_unsigned_char = 0x8,
602 /* DWARF 3. */
603 DW_ATE_imaginary_float = 0x9,
604 DW_ATE_packed_decimal = 0xa,
605 DW_ATE_numeric_string = 0xb,
606 DW_ATE_edited = 0xc,
607 DW_ATE_signed_fixed = 0xd,
608 DW_ATE_unsigned_fixed = 0xe,
609 DW_ATE_decimal_float = 0xf,
610
611 DW_ATE_lo_user = 0x80,
612 DW_ATE_hi_user = 0xff,
613
614 /* HP extensions. */
615 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */
616 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */
617 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */
618 DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */
619 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */
620 DW_ATE_HP_imaginary_float80 = 0x85,
621 DW_ATE_HP_imaginary_float128 = 0x86
622 };
623
624/* Decimal sign encodings. */
625enum dwarf_decimal_sign_encoding
626 {
627 /* DWARF 3. */
628 DW_DS_unsigned = 0x01,
629 DW_DS_leading_overpunch = 0x02,
630 DW_DS_trailing_overpunch = 0x03,
631 DW_DS_leading_separate = 0x04,
632 DW_DS_trailing_separate = 0x05
633 };
634
635/* Endianity encodings. */
636enum dwarf_endianity_encoding
637 {
638 /* DWARF 3. */
639 DW_END_default = 0x00,
640 DW_END_big = 0x01,
641 DW_END_little = 0x02,
642
643 DW_END_lo_user = 0x40,
644 DW_END_hi_user = 0xff
645 };
646
647/* Array ordering names and codes. */
648enum dwarf_array_dim_ordering
649 {
650 DW_ORD_row_major = 0,
651 DW_ORD_col_major = 1
652 };
653
654/* Access attribute. */
655enum dwarf_access_attribute
656 {
657 DW_ACCESS_public = 1,
658 DW_ACCESS_protected = 2,
659 DW_ACCESS_private = 3
660 };
661
662/* Visibility. */
663enum dwarf_visibility_attribute
664 {
665 DW_VIS_local = 1,
666 DW_VIS_exported = 2,
667 DW_VIS_qualified = 3
668 };
669
670/* Virtuality. */
671enum dwarf_virtuality_attribute
672 {
673 DW_VIRTUALITY_none = 0,
674 DW_VIRTUALITY_virtual = 1,
675 DW_VIRTUALITY_pure_virtual = 2
676 };
677
678/* Case sensitivity. */
679enum dwarf_id_case
680 {
681 DW_ID_case_sensitive = 0,
682 DW_ID_up_case = 1,
683 DW_ID_down_case = 2,
684 DW_ID_case_insensitive = 3
685 };
686
687/* Calling convention. */
688enum dwarf_calling_convention
689 {
690 DW_CC_normal = 0x1,
691 DW_CC_program = 0x2,
692 DW_CC_nocall = 0x3,
693
694 DW_CC_lo_user = 0x40,
695 DW_CC_hi_user = 0xff,
696
697 DW_CC_GNU_renesas_sh = 0x40
698 };
699
700/* Inline attribute. */
701enum dwarf_inline_attribute
702 {
703 DW_INL_not_inlined = 0,
704 DW_INL_inlined = 1,
705 DW_INL_declared_not_inlined = 2,
706 DW_INL_declared_inlined = 3
707 };
708
709/* Discriminant lists. */
710enum dwarf_discrim_list
711 {
712 DW_DSC_label = 0,
713 DW_DSC_range = 1
714 };
715
716/* Line number opcodes. */
717enum dwarf_line_number_ops
718 {
719 DW_LNS_extended_op = 0,
720 DW_LNS_copy = 1,
721 DW_LNS_advance_pc = 2,
722 DW_LNS_advance_line = 3,
723 DW_LNS_set_file = 4,
724 DW_LNS_set_column = 5,
725 DW_LNS_negate_stmt = 6,
726 DW_LNS_set_basic_block = 7,
727 DW_LNS_const_add_pc = 8,
728 DW_LNS_fixed_advance_pc = 9,
729 /* DWARF 3. */
730 DW_LNS_set_prologue_end = 10,
731 DW_LNS_set_epilogue_begin = 11,
732 DW_LNS_set_isa = 12
733 };
734
735/* Line number extended opcodes. */
736enum dwarf_line_number_x_ops
737 {
738 DW_LNE_end_sequence = 1,
739 DW_LNE_set_address = 2,
740 DW_LNE_define_file = 3,
741 DW_LNE_set_discriminator = 4,
742 /* HP extensions. */
743 DW_LNE_HP_negate_is_UV_update = 0x11,
744 DW_LNE_HP_push_context = 0x12,
745 DW_LNE_HP_pop_context = 0x13,
746 DW_LNE_HP_set_file_line_column = 0x14,
747 DW_LNE_HP_set_routine_name = 0x15,
748 DW_LNE_HP_set_sequence = 0x16,
749 DW_LNE_HP_negate_post_semantics = 0x17,
750 DW_LNE_HP_negate_function_exit = 0x18,
751 DW_LNE_HP_negate_front_end_logical = 0x19,
752 DW_LNE_HP_define_proc = 0x20,
753
754 DW_LNE_lo_user = 0x80,
755 DW_LNE_hi_user = 0xff
756 };
757
758/* Call frame information. */
759enum dwarf_call_frame_info
760 {
761 DW_CFA_advance_loc = 0x40,
762 DW_CFA_offset = 0x80,
763 DW_CFA_restore = 0xc0,
764 DW_CFA_nop = 0x00,
765 DW_CFA_set_loc = 0x01,
766 DW_CFA_advance_loc1 = 0x02,
767 DW_CFA_advance_loc2 = 0x03,
768 DW_CFA_advance_loc4 = 0x04,
769 DW_CFA_offset_extended = 0x05,
770 DW_CFA_restore_extended = 0x06,
771 DW_CFA_undefined = 0x07,
772 DW_CFA_same_value = 0x08,
773 DW_CFA_register = 0x09,
774 DW_CFA_remember_state = 0x0a,
775 DW_CFA_restore_state = 0x0b,
776 DW_CFA_def_cfa = 0x0c,
777 DW_CFA_def_cfa_register = 0x0d,
778 DW_CFA_def_cfa_offset = 0x0e,
779 /* DWARF 3. */
780 DW_CFA_def_cfa_expression = 0x0f,
781 DW_CFA_expression = 0x10,
782 DW_CFA_offset_extended_sf = 0x11,
783 DW_CFA_def_cfa_sf = 0x12,
784 DW_CFA_def_cfa_offset_sf = 0x13,
785 DW_CFA_val_offset = 0x14,
786 DW_CFA_val_offset_sf = 0x15,
787 DW_CFA_val_expression = 0x16,
788
789 DW_CFA_lo_user = 0x1c,
790 DW_CFA_hi_user = 0x3f,
791
792 /* SGI/MIPS specific. */
793 DW_CFA_MIPS_advance_loc8 = 0x1d,
794 /* GNU extensions. */
795 DW_CFA_GNU_window_save = 0x2d,
796 DW_CFA_GNU_args_size = 0x2e,
797 DW_CFA_GNU_negative_offset_extended = 0x2f
798 };
799
800#define DW_CIE_ID 0xffffffff
801#define DW64_CIE_ID 0xffffffffffffffffULL
802#define DW_CIE_VERSION 1
803
804#define DW_CFA_extended 0
805
806#define DW_CHILDREN_no 0x00
807#define DW_CHILDREN_yes 0x01
808
809#define DW_ADDR_none 0
810
811/* Source language names and codes. */
812enum dwarf_source_language
813 {
814 DW_LANG_C89 = 0x0001,
815 DW_LANG_C = 0x0002,
816 DW_LANG_Ada83 = 0x0003,
817 DW_LANG_C_plus_plus = 0x0004,
818 DW_LANG_Cobol74 = 0x0005,
819 DW_LANG_Cobol85 = 0x0006,
820 DW_LANG_Fortran77 = 0x0007,
821 DW_LANG_Fortran90 = 0x0008,
822 DW_LANG_Pascal83 = 0x0009,
823 DW_LANG_Modula2 = 0x000a,
824 /* DWARF 3. */
825 DW_LANG_Java = 0x000b,
826 DW_LANG_C99 = 0x000c,
827 DW_LANG_Ada95 = 0x000d,
828 DW_LANG_Fortran95 = 0x000e,
829 DW_LANG_PLI = 0x000f,
830 DW_LANG_ObjC = 0x0010,
831 DW_LANG_ObjC_plus_plus = 0x0011,
832 DW_LANG_UPC = 0x0012,
833 DW_LANG_D = 0x0013,
834
835 DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
836 DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
837
838 /* MIPS. */
839 DW_LANG_Mips_Assembler = 0x8001,
840 /* UPC. */
841 DW_LANG_Upc = 0x8765
842 };
843
844/* Names and codes for macro information. */
845enum dwarf_macinfo_record_type
846 {
847 DW_MACINFO_define = 1,
848 DW_MACINFO_undef = 2,
849 DW_MACINFO_start_file = 3,
850 DW_MACINFO_end_file = 4,
851 DW_MACINFO_vendor_ext = 255
852 };
853\f
854/* @@@ For use with GNU frame unwind information. */
855
856#define DW_EH_PE_absptr 0x00
857#define DW_EH_PE_omit 0xff
858
859#define DW_EH_PE_uleb128 0x01
860#define DW_EH_PE_udata2 0x02
861#define DW_EH_PE_udata4 0x03
862#define DW_EH_PE_udata8 0x04
863#define DW_EH_PE_sleb128 0x09
864#define DW_EH_PE_sdata2 0x0A
865#define DW_EH_PE_sdata4 0x0B
866#define DW_EH_PE_sdata8 0x0C
867#define DW_EH_PE_signed 0x08
868
869#define DW_EH_PE_pcrel 0x10
870#define DW_EH_PE_textrel 0x20
871#define DW_EH_PE_datarel 0x30
872#define DW_EH_PE_funcrel 0x40
873#define DW_EH_PE_aligned 0x50
874
875#define DW_EH_PE_indirect 0x80
876
877#endif /* _ELF_DWARF2_H */