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[binutils.git] / elfcpp / dwarf.h
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1 // dwarf.h -- DWARF2 constants -*- C++ -*-
3 // Copyright 2006, 2007, Free Software Foundation, Inc.
4 // Written by Ian Lance Taylor <iant@google.com>.
6 // This file is part of elfcpp.
8 // This program is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU Library General Public License
10 // as published by the Free Software Foundation; either version 2, or
11 // (at your option) any later version.
13 // In addition to the permissions in the GNU Library General Public
14 // License, the Free Software Foundation gives you unlimited
15 // permission to link the compiled version of this file into
16 // combinations with other programs, and to distribute those
17 // combinations without any restriction coming from the use of this
18 // file. (The Library Public License restrictions do apply in other
19 // respects; for example, they cover modification of the file, and
20 /// distribution when not linked into a combined executable.)
22 // This program is distributed in the hope that it will be useful, but
23 // WITHOUT ANY WARRANTY; without even the implied warranty of
24 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 // Library General Public License for more details.
27 // You should have received a copy of the GNU Library General Public
28 // License along with this program; if not, write to the Free Software
29 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
30 // 02110-1301, USA.
32 #ifndef ELFCPP_DWARF_H
33 #define ELFCPP_DWARF_H
35 namespace elfcpp
38 // DWARF2 codes.
40 enum DW_TAG
42 DW_TAG_padding = 0x00,
43 DW_TAG_array_type = 0x01,
44 DW_TAG_class_type = 0x02,
45 DW_TAG_entry_point = 0x03,
46 DW_TAG_enumeration_type = 0x04,
47 DW_TAG_formal_parameter = 0x05,
48 DW_TAG_imported_declaration = 0x08,
49 DW_TAG_label = 0x0a,
50 DW_TAG_lexical_block = 0x0b,
51 DW_TAG_member = 0x0d,
52 DW_TAG_pointer_type = 0x0f,
53 DW_TAG_reference_type = 0x10,
54 DW_TAG_compile_unit = 0x11,
55 DW_TAG_string_type = 0x12,
56 DW_TAG_structure_type = 0x13,
57 DW_TAG_subroutine_type = 0x15,
58 DW_TAG_typedef = 0x16,
59 DW_TAG_union_type = 0x17,
60 DW_TAG_unspecified_parameters = 0x18,
61 DW_TAG_variant = 0x19,
62 DW_TAG_common_block = 0x1a,
63 DW_TAG_common_inclusion = 0x1b,
64 DW_TAG_inheritance = 0x1c,
65 DW_TAG_inlined_subroutine = 0x1d,
66 DW_TAG_module = 0x1e,
67 DW_TAG_ptr_to_member_type = 0x1f,
68 DW_TAG_set_type = 0x20,
69 DW_TAG_subrange_type = 0x21,
70 DW_TAG_with_stmt = 0x22,
71 DW_TAG_access_declaration = 0x23,
72 DW_TAG_base_type = 0x24,
73 DW_TAG_catch_block = 0x25,
74 DW_TAG_const_type = 0x26,
75 DW_TAG_constant = 0x27,
76 DW_TAG_enumerator = 0x28,
77 DW_TAG_file_type = 0x29,
78 DW_TAG_friend = 0x2a,
79 DW_TAG_namelist = 0x2b,
80 DW_TAG_namelist_item = 0x2c,
81 DW_TAG_packed_type = 0x2d,
82 DW_TAG_subprogram = 0x2e,
83 DW_TAG_template_type_param = 0x2f,
84 DW_TAG_template_value_param = 0x30,
85 DW_TAG_thrown_type = 0x31,
86 DW_TAG_try_block = 0x32,
87 DW_TAG_variant_part = 0x33,
88 DW_TAG_variable = 0x34,
89 DW_TAG_volatile_type = 0x35,
91 // DWARF3.
92 DW_TAG_dwarf_procedure = 0x36,
93 DW_TAG_restrict_type = 0x37,
94 DW_TAG_interface_type = 0x38,
95 DW_TAG_namespace = 0x39,
96 DW_TAG_imported_module = 0x3a,
97 DW_TAG_unspecified_type = 0x3b,
98 DW_TAG_partial_unit = 0x3c,
99 DW_TAG_imported_unit = 0x3d,
100 DW_TAG_condition = 0x3f,
101 DW_TAG_shared_type = 0x40,
103 // SGI/MIPS extensions.
104 DW_TAG_MIPS_loop = 0x4081,
106 // HP extensions.
107 // See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz.
108 DW_TAG_HP_array_descriptor = 0x4090,
110 // GNU extensions.
111 DW_TAG_format_label = 0x4101, // For FORTRAN 77 and Fortran 90.
112 DW_TAG_function_template = 0x4102, // For C++.
113 DW_TAG_class_template = 0x4103, // For C++.
114 DW_TAG_GNU_BINCL = 0x4104,
115 DW_TAG_GNU_EINCL = 0x4105,
117 // Extensions for UPC. See: http://upc.gwu.edu/~upc.
118 DW_TAG_upc_shared_type = 0x8765,
119 DW_TAG_upc_strict_type = 0x8766,
120 DW_TAG_upc_relaxed_type = 0x8767,
122 // PGI (STMicroelectronics) extensions. No documentation available.
123 DW_TAG_PGI_kanji_type = 0xA000,
124 DW_TAG_PGI_interface_block = 0xA020
127 enum DW_FORM
129 DW_FORM_null = 0x00,
130 DW_FORM_addr = 0x01,
131 DW_FORM_block2 = 0x03,
132 DW_FORM_block4 = 0x04,
133 DW_FORM_data2 = 0x05,
134 DW_FORM_data4 = 0x06,
135 DW_FORM_data8 = 0x07,
136 DW_FORM_string = 0x08,
137 DW_FORM_block = 0x09,
138 DW_FORM_block1 = 0x0a,
139 DW_FORM_data1 = 0x0b,
140 DW_FORM_flag = 0x0c,
141 DW_FORM_sdata = 0x0d,
142 DW_FORM_strp = 0x0e,
143 DW_FORM_udata = 0x0f,
144 DW_FORM_ref_addr = 0x10,
145 DW_FORM_ref1 = 0x11,
146 DW_FORM_ref2 = 0x12,
147 DW_FORM_ref4 = 0x13,
148 DW_FORM_ref8 = 0x14,
149 DW_FORM_ref_udata = 0x15,
150 DW_FORM_indirect = 0x16
153 // Frame unwind information.
155 enum DW_EH_PE
157 DW_EH_PE_absptr = 0x00,
158 DW_EH_PE_omit = 0xff,
160 DW_EH_PE_uleb128 = 0x01,
161 DW_EH_PE_udata2 = 0x02,
162 DW_EH_PE_udata4 = 0x03,
163 DW_EH_PE_udata8 = 0x04,
164 DW_EH_PE_signed = 0x08,
165 DW_EH_PE_sleb128 = 0x09,
166 DW_EH_PE_sdata2 = 0x0a,
167 DW_EH_PE_sdata4 = 0x0b,
168 DW_EH_PE_sdata8 = 0x0c,
170 DW_EH_PE_pcrel = 0x10,
171 DW_EH_PE_textrel = 0x20,
172 DW_EH_PE_datarel = 0x30,
173 DW_EH_PE_funcrel = 0x40,
174 DW_EH_PE_aligned = 0x50,
176 DW_EH_PE_indirect = 0x80
179 // Line number opcodes.
181 enum DW_LINE_OPS
183 DW_LNS_extended_op = 0,
184 DW_LNS_copy = 1,
185 DW_LNS_advance_pc = 2,
186 DW_LNS_advance_line = 3,
187 DW_LNS_set_file = 4,
188 DW_LNS_set_column = 5,
189 DW_LNS_negate_stmt = 6,
190 DW_LNS_set_basic_block = 7,
191 DW_LNS_const_add_pc = 8,
192 DW_LNS_fixed_advance_pc = 9,
193 // DWARF 3.
194 DW_LNS_set_prologue_end = 10,
195 DW_LNS_set_epilogue_begin = 11,
196 DW_LNS_set_isa = 12
199 // Line number extended opcodes.
201 enum DW_LINE_EXTENDED_OPS
203 DW_LNE_end_sequence = 1,
204 DW_LNE_set_address = 2,
205 DW_LNE_define_file = 3,
206 // HP extensions.
207 DW_LNE_HP_negate_is_UV_update = 0x11,
208 DW_LNE_HP_push_context = 0x12,
209 DW_LNE_HP_pop_context = 0x13,
210 DW_LNE_HP_set_file_line_column = 0x14,
211 DW_LNE_HP_set_routine_name = 0x15,
212 DW_LNE_HP_set_sequence = 0x16,
213 DW_LNE_HP_negate_post_semantics = 0x17,
214 DW_LNE_HP_negate_function_exit = 0x18,
215 DW_LNE_HP_negate_front_end_logical = 0x19,
216 DW_LNE_HP_define_proc = 0x20
219 // Type encoding names and codes
221 enum DW_ENCODING
223 DW_ATE_address =0x1,
224 DW_ATE_boolean =0x2,
225 DW_ATE_complex_float =0x3,
226 DW_ATE_float =0x4,
227 DW_ATE_signed =0x5,
228 DW_ATE_signed_char =0x6,
229 DW_ATE_unsigned =0x7,
230 DW_ATE_unsigned_char =0x8,
231 // DWARF3/DWARF3f
232 DW_ATE_imaginary_float =0x9,
233 DW_ATE_packed_decimal =0xa,
234 DW_ATE_numeric_string =0xb,
235 DW_ATE_edited =0xc,
236 DW_ATE_signed_fixed =0xd,
237 DW_ATE_unsigned_fixed =0xe,
238 DW_ATE_decimal_float =0xf,
239 DW_ATE_lo_user =0x80,
240 DW_ATE_hi_user =0xff
243 // Location virtual machine opcodes
245 enum DW_OP
247 DW_OP_addr =0x03,
248 DW_OP_deref =0x06,
249 DW_OP_const1u =0x08,
250 DW_OP_const1s =0x09,
251 DW_OP_const2u =0x0a,
252 DW_OP_const2s =0x0b,
253 DW_OP_const4u =0x0c,
254 DW_OP_const4s =0x0d,
255 DW_OP_const8u =0x0e,
256 DW_OP_const8s =0x0f,
257 DW_OP_constu =0x10,
258 DW_OP_consts =0x11,
259 DW_OP_dup =0x12,
260 DW_OP_drop =0x13,
261 DW_OP_over =0x14,
262 DW_OP_pick =0x15,
263 DW_OP_swap =0x16,
264 DW_OP_rot =0x17,
265 DW_OP_xderef =0x18,
266 DW_OP_abs =0x19,
267 DW_OP_and =0x1a,
268 DW_OP_div =0x1b,
269 DW_OP_minus =0x1c,
270 DW_OP_mod =0x1d,
271 DW_OP_mul =0x1e,
272 DW_OP_neg =0x1f,
273 DW_OP_not =0x20,
274 DW_OP_or =0x21,
275 DW_OP_plus =0x22,
276 DW_OP_plus_uconst =0x23,
277 DW_OP_shl =0x24,
278 DW_OP_shr =0x25,
279 DW_OP_shra =0x26,
280 DW_OP_xor =0x27,
281 DW_OP_bra =0x28,
282 DW_OP_eq =0x29,
283 DW_OP_ge =0x2a,
284 DW_OP_gt =0x2b,
285 DW_OP_le =0x2c,
286 DW_OP_lt =0x2d,
287 DW_OP_ne =0x2e,
288 DW_OP_skip =0x2f,
289 DW_OP_lit0 =0x30,
290 DW_OP_lit1 =0x31,
291 DW_OP_lit2 =0x32,
292 DW_OP_lit3 =0x33,
293 DW_OP_lit4 =0x34,
294 DW_OP_lit5 =0x35,
295 DW_OP_lit6 =0x36,
296 DW_OP_lit7 =0x37,
297 DW_OP_lit8 =0x38,
298 DW_OP_lit9 =0x39,
299 DW_OP_lit10 =0x3a,
300 DW_OP_lit11 =0x3b,
301 DW_OP_lit12 =0x3c,
302 DW_OP_lit13 =0x3d,
303 DW_OP_lit14 =0x3e,
304 DW_OP_lit15 =0x3f,
305 DW_OP_lit16 =0x40,
306 DW_OP_lit17 =0x41,
307 DW_OP_lit18 =0x42,
308 DW_OP_lit19 =0x43,
309 DW_OP_lit20 =0x44,
310 DW_OP_lit21 =0x45,
311 DW_OP_lit22 =0x46,
312 DW_OP_lit23 =0x47,
313 DW_OP_lit24 =0x48,
314 DW_OP_lit25 =0x49,
315 DW_OP_lit26 =0x4a,
316 DW_OP_lit27 =0x4b,
317 DW_OP_lit28 =0x4c,
318 DW_OP_lit29 =0x4d,
319 DW_OP_lit30 =0x4e,
320 DW_OP_lit31 =0x4f,
321 DW_OP_reg0 =0x50,
322 DW_OP_reg1 =0x51,
323 DW_OP_reg2 =0x52,
324 DW_OP_reg3 =0x53,
325 DW_OP_reg4 =0x54,
326 DW_OP_reg5 =0x55,
327 DW_OP_reg6 =0x56,
328 DW_OP_reg7 =0x57,
329 DW_OP_reg8 =0x58,
330 DW_OP_reg9 =0x59,
331 DW_OP_reg10 =0x5a,
332 DW_OP_reg11 =0x5b,
333 DW_OP_reg12 =0x5c,
334 DW_OP_reg13 =0x5d,
335 DW_OP_reg14 =0x5e,
336 DW_OP_reg15 =0x5f,
337 DW_OP_reg16 =0x60,
338 DW_OP_reg17 =0x61,
339 DW_OP_reg18 =0x62,
340 DW_OP_reg19 =0x63,
341 DW_OP_reg20 =0x64,
342 DW_OP_reg21 =0x65,
343 DW_OP_reg22 =0x66,
344 DW_OP_reg23 =0x67,
345 DW_OP_reg24 =0x68,
346 DW_OP_reg25 =0x69,
347 DW_OP_reg26 =0x6a,
348 DW_OP_reg27 =0x6b,
349 DW_OP_reg28 =0x6c,
350 DW_OP_reg29 =0x6d,
351 DW_OP_reg30 =0x6e,
352 DW_OP_reg31 =0x6f,
353 DW_OP_breg0 =0x70,
354 DW_OP_breg1 =0x71,
355 DW_OP_breg2 =0x72,
356 DW_OP_breg3 =0x73,
357 DW_OP_breg4 =0x74,
358 DW_OP_breg5 =0x75,
359 DW_OP_breg6 =0x76,
360 DW_OP_breg7 =0x77,
361 DW_OP_breg8 =0x78,
362 DW_OP_breg9 =0x79,
363 DW_OP_breg10 =0x7a,
364 DW_OP_breg11 =0x7b,
365 DW_OP_breg12 =0x7c,
366 DW_OP_breg13 =0x7d,
367 DW_OP_breg14 =0x7e,
368 DW_OP_breg15 =0x7f,
369 DW_OP_breg16 =0x80,
370 DW_OP_breg17 =0x81,
371 DW_OP_breg18 =0x82,
372 DW_OP_breg19 =0x83,
373 DW_OP_breg20 =0x84,
374 DW_OP_breg21 =0x85,
375 DW_OP_breg22 =0x86,
376 DW_OP_breg23 =0x87,
377 DW_OP_breg24 =0x88,
378 DW_OP_breg25 =0x89,
379 DW_OP_breg26 =0x8a,
380 DW_OP_breg27 =0x8b,
381 DW_OP_breg28 =0x8c,
382 DW_OP_breg29 =0x8d,
383 DW_OP_breg30 =0x8e,
384 DW_OP_breg31 =0x8f,
385 DW_OP_regX =0x90,
386 DW_OP_fbreg =0x91,
387 DW_OP_bregX =0x92,
388 DW_OP_piece =0x93,
389 DW_OP_deref_size =0x94,
390 DW_OP_xderef_size =0x95,
391 DW_OP_nop =0x96,
392 // DWARF3/DWARF3f
393 DW_OP_push_object_address =0x97,
394 DW_OP_call2 =0x98,
395 DW_OP_call4 =0x99,
396 DW_OP_call_ref =0x9a,
397 DW_OP_form_tls_address =0x9b,
398 DW_OP_call_frame_cfa =0x9c,
399 DW_OP_bit_piece =0x9d,
400 DW_OP_lo_user =0xe0,
401 DW_OP_hi_user =0xff,
402 // GNU extensions
403 DW_OP_GNU_push_tls_address =0xe0
406 } // End namespace elfcpp.
408 #endif // !defined(ELFCPP_DWARF_H)