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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [elfcpp/] [dwarf.h] - Blame information for rev 299

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1 20 khays
// dwarf.h -- DWARF2 constants  -*- C++ -*-
2
 
3 161 khays
// Copyright 2006, 2007, 2008, 2011 Free Software Foundation, Inc.
4 20 khays
// Written by Ian Lance Taylor <iant@google.com>.
5
 
6
// This file is part of elfcpp.
7
 
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.
12
 
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
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// 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.)
21
 
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.
26
 
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.
31
 
32
#ifndef ELFCPP_DWARF_H
33
#define ELFCPP_DWARF_H
34
 
35
namespace elfcpp
36
{
37
 
38
// DWARF2 codes.
39
 
40
enum DW_TAG
41
{
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,
90
 
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,
102
 
103
  // SGI/MIPS extensions.
104
  DW_TAG_MIPS_loop = 0x4081,
105
 
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,
109
 
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,
116
 
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,
121
 
122
  // PGI (STMicroelectronics) extensions.  No documentation available.
123
  DW_TAG_PGI_kanji_type      = 0xA000,
124
  DW_TAG_PGI_interface_block = 0xA020
125
};
126
 
127
enum DW_FORM
128
{
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
151
};
152
 
153
// Frame unwind information.
154
 
155
enum DW_EH_PE
156
{
157
  DW_EH_PE_absptr = 0x00,
158
  DW_EH_PE_omit = 0xff,
159
 
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,
169
 
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,
175
 
176
  DW_EH_PE_indirect = 0x80
177
};
178
 
179
// Line number opcodes.
180
 
181
enum DW_LINE_OPS
182
{
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
197
};
198
 
199
// Line number extended opcodes.
200
 
201
enum DW_LINE_EXTENDED_OPS
202
{
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
217
};
218
 
219
// Type encoding names and codes
220
 
221
enum DW_ENCODING
222
{
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
241
};
242
 
243
// Location virtual machine opcodes
244
 
245
enum DW_OP
246
{
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
404
};
405
 
406 161 khays
// Call frame information.
407
 
408
enum DW_CFA
409
{
410
  DW_CFA_advance_loc = 0x40,
411
  DW_CFA_offset = 0x80,
412
  DW_CFA_restore = 0xc0,
413
 
414
  DW_CFA_nop = 0x00,
415
  DW_CFA_set_loc = 0x01,
416
  DW_CFA_advance_loc1 = 0x02,
417
  DW_CFA_advance_loc2 = 0x03,
418
  DW_CFA_advance_loc4 = 0x04,
419
  DW_CFA_offset_extended = 0x05,
420
  DW_CFA_restore_extended = 0x06,
421
  DW_CFA_undefined = 0x07,
422
  DW_CFA_same_value = 0x08,
423
  DW_CFA_register = 0x09,
424
  DW_CFA_remember_state = 0x0a,
425
  DW_CFA_restore_state = 0x0b,
426
  DW_CFA_def_cfa = 0x0c,
427
  DW_CFA_def_cfa_register = 0x0d,
428
  DW_CFA_def_cfa_offset = 0x0e,
429
 
430
  // DWARF 3.
431
  DW_CFA_def_cfa_expression = 0x0f,
432
  DW_CFA_expression = 0x10,
433
  DW_CFA_offset_extended_sf = 0x11,
434
  DW_CFA_def_cfa_sf = 0x12,
435
  DW_CFA_def_cfa_offset_sf = 0x13,
436
  DW_CFA_val_offset = 0x14,
437
  DW_CFA_val_offset_sf = 0x15,
438
  DW_CFA_val_expression = 0x16,
439
 
440
  DW_CFA_lo_user = 0x1c,
441
  DW_CFA_hi_user = 0x3f,
442
 
443
  // SGI/MIPS specific.
444
  DW_CFA_MIPS_advance_loc8 = 0x1d,
445
 
446
  // GNU extensions.
447
  DW_CFA_GNU_window_save = 0x2d,
448
  DW_CFA_GNU_args_size = 0x2e,
449
  DW_CFA_GNU_negative_offset_extended = 0x2f
450
};
451
 
452 20 khays
} // End namespace elfcpp.
453
 
454
#endif // !defined(ELFCPP_DWARF_H)

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