1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ART_RUNTIME_DWARF_H_
18#define ART_RUNTIME_DWARF_H_
19
20namespace art {
21
22// Based on the Dwarf 4 specification at dwarfstd.com and issues marked
23// for inclusion in Dwarf 5 on same. Values not specified in the Dwarf 4
24// standard might change or be removed in the future and may be different
25// than the values used currently by other implementations for the same trait,
26// use at your own risk.
27
28enum Tag {
29  DW_TAG_array_type = 0x01,
30  DW_TAG_class_type = 0x02,
31  DW_TAG_entry_point = 0x03,
32  DW_TAG_enumeration_type = 0x04,
33  DW_TAG_formal_parameter = 0x05,
34  DW_TAG_imported_declaration = 0x08,
35  DW_TAG_label = 0x0a,
36  DW_TAG_lexical_block = 0x0b,
37  DW_TAG_member = 0x0d,
38  DW_TAG_pointer_type = 0x0f,
39  DW_TAG_reference_type = 0x10,
40  DW_TAG_compile_unit = 0x11,
41  DW_TAG_string_type = 0x12,
42  DW_TAG_structure_type = 0x13,
43  DW_TAG_subroutine_type = 0x15,
44  DW_TAG_typedef = 0x16,
45  DW_TAG_union_type = 0x17,
46  DW_TAG_unspecified_parameters = 0x18,
47  DW_TAG_variant = 0x19,
48  DW_TAG_common_block = 0x1a,
49  DW_TAG_common_inclusion = 0x1b,
50  DW_TAG_inheritance = 0x1c,
51  DW_TAG_inlined_subroutine = 0x1d,
52  DW_TAG_module = 0x1e,
53  DW_TAG_ptr_to_member_type = 0x1f,
54  DW_TAG_set_type = 0x20,
55  DW_TAG_subrange_type = 0x21,
56  DW_TAG_with_stmt = 0x22,
57  DW_TAG_access_declaration = 0x23,
58  DW_TAG_base_type = 0x24,
59  DW_TAG_catch_block = 0x25,
60  DW_TAG_const_type = 0x26,
61  DW_TAG_constant = 0x27,
62  DW_TAG_enumerator = 0x28,
63  DW_TAG_file_type = 0x29,
64  DW_TAG_friend = 0x2a,
65  DW_TAG_namelist = 0x2b,
66  DW_TAG_namelist_item = 0x2c,
67  DW_TAG_packed_type = 0x2d,
68  DW_TAG_subprogram = 0x2e,
69  DW_TAG_template_type_parameter = 0x2f,
70  DW_TAG_template_value_parameter = 0x30,
71  DW_TAG_thrown_type = 0x31,
72  DW_TAG_try_block = 0x32,
73  DW_TAG_variant_part = 0x33,
74  DW_TAG_variable = 0x34,
75  DW_TAG_volatile_type = 0x35,
76  DW_TAG_dwarf_procedure = 0x36,
77  DW_TAG_restrict_type = 0x37,
78  DW_TAG_interface_type = 0x38,
79  DW_TAG_namespace = 0x39,
80  DW_TAG_imported_module = 0x3a,
81  DW_TAG_unspecified_type = 0x3b,
82  DW_TAG_partial_unit = 0x3c,
83  DW_TAG_imported_unit = 0x3d,
84  DW_TAG_condition = 0x3f,
85  DW_TAG_shared_type = 0x40,
86  DW_TAG_type_unit = 0x41,
87  DW_TAG_rvalue_reference_type = 0x42,
88  DW_TAG_template_alias = 0x43,
89#ifdef INCLUDE_DWARF5_VALUES
90  // Values to be added in Dwarf 5. Final value not yet specified. Values listed
91  // may be different than other implementations. Use with caution.
92  // TODO Update these values when Dwarf 5 is released.
93  DW_TAG_coarray_type = 0x44,
94  DW_TAG_call_site = 0x45,
95  DW_TAG_call_site_parameter = 0x46,
96  DW_TAG_generic_subrange = 0x47,
97  DW_TAG_atomic_type = 0x48,
98  DW_TAG_dynamic_type = 0x49,
99  DW_TAG_aligned_type = 0x50,
100#endif
101  DW_TAG_lo_user = 0x4080,
102  DW_TAG_hi_user = 0xffff
103};
104
105enum Children : uint8_t {
106  DW_CHILDREN_no = 0x00,
107  DW_CHILDREN_yes = 0x01
108};
109
110enum Attribute {
111  DW_AT_sibling = 0x01,
112  DW_AT_location = 0x02,
113  DW_AT_name = 0x03,
114  DW_AT_ordering = 0x09,
115  DW_AT_byte_size = 0x0b,
116  DW_AT_bit_offset = 0x0c,
117  DW_AT_bit_size = 0x0d,
118  DW_AT_stmt_list = 0x10,
119  DW_AT_low_pc = 0x11,
120  DW_AT_high_pc = 0x12,
121  DW_AT_language = 0x13,
122  DW_AT_discr = 0x15,
123  DW_AT_discr_value = 0x16,
124  DW_AT_visibility = 0x17,
125  DW_AT_import = 0x18,
126  DW_AT_string_length = 0x19,
127  DW_AT_common_reference = 0x1a,
128  DW_AT_comp_dir = 0x1b,
129  DW_AT_const_value = 0x1c,
130  DW_AT_containing_type = 0x1d,
131  DW_AT_default_value = 0x1e,
132  DW_AT_inline = 0x20,
133  DW_AT_is_optional = 0x21,
134  DW_AT_lower_bound = 0x22,
135  DW_AT_producer = 0x25,
136  DW_AT_prototyped = 0x27,
137  DW_AT_return_addr = 0x2a,
138  DW_AT_start_scope = 0x2c,
139  DW_AT_bit_stride = 0x2e,
140  DW_AT_upper_bound = 0x2f,
141  DW_AT_abstract_origin = 0x31,
142  DW_AT_accessibility = 0x32,
143  DW_AT_address_class = 0x33,
144  DW_AT_artificial = 0x34,
145  DW_AT_base_types = 0x35,
146  DW_AT_calling_convention = 0x36,
147  DW_AT_count = 0x37,
148  DW_AT_data_member_location = 0x38,
149  DW_AT_decl_column = 0x39,
150  DW_AT_decl_file = 0x3a,
151  DW_AT_decl_line = 0x3b,
152  DW_AT_declaration = 0x3c,
153  DW_AT_discr_list = 0x3d,
154  DW_AT_encoding = 0x3e,
155  DW_AT_external = 0x3f,
156  DW_AT_frame_base = 0x40,
157  DW_AT_friend = 0x41,
158  DW_AT_identifier_case = 0x42,
159  DW_AT_macro_info = 0x43,
160  DW_AT_namelist_item = 0x44,
161  DW_AT_priority = 0x45,
162  DW_AT_segment = 0x46,
163  DW_AT_specification = 0x47,
164  DW_AT_static_link = 0x48,
165  DW_AT_type = 0x49,
166  DW_AT_use_location = 0x4a,
167  DW_AT_variable_parameter = 0x4b,
168  DW_AT_virtuality = 0x4c,
169  DW_AT_vtable_elem_location = 0x4d,
170  DW_AT_allocated = 0x4e,
171  DW_AT_associated = 0x4f,
172  DW_AT_data_location = 0x50,
173  DW_AT_byte_stride = 0x51,
174  DW_AT_entry_pc = 0x52,
175  DW_AT_use_UTF8 = 0x53,
176  DW_AT_extension = 0x54,
177  DW_AT_ranges = 0x55,
178  DW_AT_trampoline = 0x56,
179  DW_AT_call_column = 0x57,
180  DW_AT_call_file = 0x58,
181  DW_AT_call_line = 0x59,
182  DW_AT_description = 0x5a,
183  DW_AT_binary_scale = 0x5b,
184  DW_AT_decimal_scale = 0x5c,
185  DW_AT_small = 0x5d,
186  DW_AT_decimal_sign = 0x5e,
187  DW_AT_digit_count = 0x5f,
188  DW_AT_picture_string = 0x60,
189  DW_AT_mutable = 0x61,
190  DW_AT_threads_scaled = 0x62,
191  DW_AT_explicit = 0x63,
192  DW_AT_object_pointer = 0x64,
193  DW_AT_endianity = 0x65,
194  DW_AT_elemental = 0x66,
195  DW_AT_pure = 0x67,
196  DW_AT_recursive = 0x68,
197  DW_AT_signature = 0x69,
198  DW_AT_main_subprogram = 0x6a,
199  DW_AT_data_bit_offset = 0x6b,
200  DW_AT_const_expr = 0x6c,
201  DW_AT_enum_class = 0x6d,
202#ifdef INCLUDE_DWARF5_VALUES
203  // Values to be added in Dwarf 5. Final value not yet specified. Values listed
204  // may be different than other implementations. Use with caution.
205  // TODO Update these values when Dwarf 5 is released.
206  DW_AT_linkage_name = 0x6e,
207  DW_AT_call_site_value = 0x6f,
208  DW_AT_call_site_data_value = 0x70,
209  DW_AT_call_site_target = 0x71,
210  DW_AT_call_site_target_clobbered = 0x72,
211  DW_AT_tail_call = 0x73,
212  DW_AT_all_tail_call_sites = 0x74,
213  DW_AT_all_call_sites = 0x75,
214  DW_AT_all_source_call_sites = 0x76,
215  DW_AT_call_site_parameter = 0x77,
216  DW_AT_tail_call = 0x78,
217  DW_AT_all_tail_call_sites = 0x79,
218  DW_AT_all_call_sites = 0x7a,
219  DW_AT_all_source_call_sites = 0x7b,
220  DW_AT_rank = 0x7c,
221  DW_AT_string_bitsize = 0x7d,
222  DW_AT_string_byte_size = 0x7e,
223  DW_AT_reference = 0x7f,
224  DW_AT_rvalue_reference = 0x80,
225  DW_AT_noreturn = 0x81,
226  DW_AT_alignment = 0x82,
227#endif
228  DW_AT_lo_user = 0x2000,
229  DW_AT_hi_user = 0xffff
230};
231
232enum Form : uint8_t {
233  DW_FORM_addr = 0x01,
234  DW_FORM_block2 = 0x03,
235  DW_FORM_block4 = 0x04,
236  DW_FORM_data2 = 0x05,
237  DW_FORM_data4 = 0x06,
238  DW_FORM_data8 = 0x07,
239  DW_FORM_string = 0x08,
240  DW_FORM_block = 0x09,
241  DW_FORM_block1 = 0x0a,
242  DW_FORM_data1 = 0x0b,
243  DW_FORM_flag = 0x0c,
244  DW_FORM_sdata = 0x0d,
245  DW_FORM_strp = 0x0e,
246  DW_FORM_udata = 0x0f,
247  DW_FORM_ref_addr = 0x10,
248  DW_FORM_ref1 = 0x11,
249  DW_FORM_ref2 = 0x12,
250  DW_FORM_ref4 = 0x13,
251  DW_FORM_ref8 = 0x14,
252  DW_FORM_ref_udata = 0x15,
253  DW_FORM_indirect = 0x16,
254  DW_FORM_sec_offset = 0x17,
255  DW_FORM_exprloc = 0x18,
256  DW_FORM_flag_present = 0x19,
257  DW_FORM_ref_sig8 = 0x20
258};
259
260enum Operation : uint16_t {
261  DW_OP_addr = 0x03,
262  DW_OP_deref = 0x06,
263  DW_OP_const1u = 0x08,
264  DW_OP_const1s = 0x09,
265  DW_OP_const2u = 0x0a,
266  DW_OP_const2s = 0x0b,
267  DW_OP_const4u = 0x0c,
268  DW_OP_const4s = 0x0d,
269  DW_OP_const8u = 0x0e,
270  DW_OP_const8s = 0x0f,
271  DW_OP_constu = 0x10,
272  DW_OP_consts = 0x11,
273  DW_OP_dup = 0x12,
274  DW_OP_drop = 0x13,
275  DW_OP_over = 0x14,
276  DW_OP_pick = 0x15,
277  DW_OP_swap = 0x16,
278  DW_OP_rot = 0x17,
279  DW_OP_xderef = 0x18,
280  DW_OP_abs = 0x19,
281  DW_OP_and = 0x1a,
282  DW_OP_div = 0x1b,
283  DW_OP_minus = 0x1c,
284  DW_OP_mod = 0x1d,
285  DW_OP_mul = 0x1e,
286  DW_OP_neg = 0x1f,
287  DW_OP_not = 0x20,
288  DW_OP_or = 0x21,
289  DW_OP_plus = 0x22,
290  DW_OP_plus_uconst = 0x23,
291  DW_OP_shl = 0x24,
292  DW_OP_shr = 0x25,
293  DW_OP_shra = 0x26,
294  DW_OP_xor = 0x27,
295  DW_OP_skip = 0x2f,
296  DW_OP_bra = 0x28,
297  DW_OP_eq = 0x29,
298  DW_OP_ge = 0x2a,
299  DW_OP_gt = 0x2b,
300  DW_OP_le = 0x2c,
301  DW_OP_lt = 0x2d,
302  DW_OP_ne = 0x2e,
303  DW_OP_lit0 = 0x30,
304  DW_OP_lit1 = 0x31,
305  DW_OP_lit2 = 0x32,
306  DW_OP_lit3 = 0x33,
307  DW_OP_lit4 = 0x34,
308  DW_OP_lit5 = 0x35,
309  DW_OP_lit6 = 0x36,
310  DW_OP_lit7 = 0x37,
311  DW_OP_lit8 = 0x38,
312  DW_OP_lit9 = 0x39,
313  DW_OP_lit10 = 0x3a,
314  DW_OP_lit11 = 0x3b,
315  DW_OP_lit12 = 0x3c,
316  DW_OP_lit13 = 0x3d,
317  DW_OP_lit14 = 0x3e,
318  DW_OP_lit15 = 0x3f,
319  DW_OP_lit16 = 0x40,
320  DW_OP_lit17 = 0x41,
321  DW_OP_lit18 = 0x42,
322  DW_OP_lit19 = 0x43,
323  DW_OP_lit20 = 0x44,
324  DW_OP_lit21 = 0x45,
325  DW_OP_lit22 = 0x46,
326  DW_OP_lit23 = 0x47,
327  DW_OP_lit24 = 0x48,
328  DW_OP_lit25 = 0x49,
329  DW_OP_lit26 = 0x4a,
330  DW_OP_lit27 = 0x4b,
331  DW_OP_lit28 = 0x4c,
332  DW_OP_lit29 = 0x4d,
333  DW_OP_lit30 = 0x4e,
334  DW_OP_lit31 = 0x4f,
335  DW_OP_reg0 = 0x50,
336  DW_OP_reg1 = 0x51,
337  DW_OP_reg2 = 0x52,
338  DW_OP_reg3 = 0x53,
339  DW_OP_reg4 = 0x54,
340  DW_OP_reg5 = 0x55,
341  DW_OP_reg6 = 0x56,
342  DW_OP_reg7 = 0x57,
343  DW_OP_reg8 = 0x58,
344  DW_OP_reg9 = 0x59,
345  DW_OP_reg10 = 0x5a,
346  DW_OP_reg11 = 0x5b,
347  DW_OP_reg12 = 0x5c,
348  DW_OP_reg13 = 0x5d,
349  DW_OP_reg14 = 0x5e,
350  DW_OP_reg15 = 0x5f,
351  DW_OP_reg16 = 0x60,
352  DW_OP_reg17 = 0x61,
353  DW_OP_reg18 = 0x62,
354  DW_OP_reg19 = 0x63,
355  DW_OP_reg20 = 0x64,
356  DW_OP_reg21 = 0x65,
357  DW_OP_reg22 = 0x66,
358  DW_OP_reg23 = 0x67,
359  DW_OP_reg24 = 0x68,
360  DW_OP_reg25 = 0x69,
361  DW_OP_reg26 = 0x6a,
362  DW_OP_reg27 = 0x6b,
363  DW_OP_reg28 = 0x6c,
364  DW_OP_reg29 = 0x6d,
365  DW_OP_reg30 = 0x6e,
366  DW_OP_reg31 = 0x6f,
367  DW_OP_breg0 = 0x50,
368  DW_OP_breg1 = 0x51,
369  DW_OP_breg2 = 0x52,
370  DW_OP_breg3 = 0x53,
371  DW_OP_breg4 = 0x54,
372  DW_OP_breg5 = 0x55,
373  DW_OP_breg6 = 0x56,
374  DW_OP_breg7 = 0x57,
375  DW_OP_breg8 = 0x58,
376  DW_OP_breg9 = 0x59,
377  DW_OP_breg10 = 0x5a,
378  DW_OP_breg11 = 0x5b,
379  DW_OP_breg12 = 0x5c,
380  DW_OP_breg13 = 0x5d,
381  DW_OP_breg14 = 0x5e,
382  DW_OP_breg15 = 0x5f,
383  DW_OP_breg16 = 0x60,
384  DW_OP_breg17 = 0x61,
385  DW_OP_breg18 = 0x62,
386  DW_OP_breg19 = 0x63,
387  DW_OP_breg20 = 0x64,
388  DW_OP_breg21 = 0x65,
389  DW_OP_breg22 = 0x66,
390  DW_OP_breg23 = 0x67,
391  DW_OP_breg24 = 0x68,
392  DW_OP_breg25 = 0x69,
393  DW_OP_breg26 = 0x6a,
394  DW_OP_breg27 = 0x6b,
395  DW_OP_breg28 = 0x6c,
396  DW_OP_breg29 = 0x6d,
397  DW_OP_breg30 = 0x6e,
398  DW_OP_breg31 = 0x6f,
399  DW_OP_regx = 0x90,
400  DW_OP_fbreg = 0x91,
401  DW_OP_bregx = 0x92,
402  DW_OP_piece = 0x93,
403  DW_OP_deref_size = 0x94,
404  DW_OP_xderef_size = 0x95,
405  DW_OP_nop = 0x96,
406  DW_OP_push_object_address = 0x97,
407  DW_OP_call2 = 0x98,
408  DW_OP_call4 = 0x99,
409  DW_OP_call_ref = 0x9a,
410  DW_OP_form_tls_address = 0x9b,
411  DW_OP_call_frame_cfa = 0x9c,
412  DW_OP_bit_piece = 0x9d,
413  DW_OP_implicit_value = 0x9e,
414  DW_OP_stack_value = 0x9f,
415#ifdef INCLUDE_DWARF5_VALUES
416  // Values to be added in Dwarf 5. Final value not yet specified. Values listed
417  // may be different than other implementations. Use with caution.
418  // TODO Update these values when Dwarf 5 is released.
419  DW_OP_entry_value = 0xa0,
420  DW_OP_const_type = 0xa1,
421  DW_OP_regval_type = 0xa2,
422  DW_OP_deref_type = 0xa3,
423  DW_OP_xderef_type = 0xa4,
424  DW_OP_convert = 0xa5,
425  DW_OP_reinterpret = 0xa6,
426#endif
427  DW_OP_lo_user = 0xe0,
428  DW_OP_hi_user = 0xff
429};
430
431enum BaseTypeEncoding : uint8_t {
432  DW_ATE_address = 0x01,
433  DW_ATE_boolean = 0x02,
434  DW_ATE_complex_float = 0x03,
435  DW_ATE_float = 0x04,
436  DW_ATE_signed = 0x05,
437  DW_ATE_signed_char = 0x06,
438  DW_ATE_unsigned = 0x07,
439  DW_ATE_unsigned_char = 0x08,
440  DW_ATE_imaginary_float = 0x09,
441  DW_ATE_packed_decimal = 0x0a,
442  DW_ATE_numeric_string = 0x0b,
443  DW_ATE_edited = 0x0c,
444  DW_ATE_signed_fixed = 0x0d,
445  DW_ATE_unsigned_fixed = 0x0e,
446  DW_ATE_decimal_float = 0x0f,
447  DW_ATE_UTF = 0x10,
448  DW_ATE_lo_user = 0x80,
449  DW_ATE_hi_user = 0xff
450};
451
452enum DecimalSign : uint8_t {
453  DW_DS_unsigned = 0x01,
454  DW_DS_leading_overpunch = 0x02,
455  DW_DS_trailing_overpunch = 0x03,
456  DW_DS_leading_separate = 0x04,
457  DW_DS_trailing_separate = 0x05
458};
459
460enum Endianity : uint8_t {
461  DW_END_default = 0x00,
462  DW_END_big = 0x01,
463  DW_END_little = 0x02,
464  DW_END_lo_user = 0x40,
465  DW_END_hi_user = 0xff
466};
467
468enum Accessibility : uint8_t {
469  DW_ACCESS_public = 0x01,
470  DW_ACCESS_protected = 0x02,
471  DW_ACCESS_private = 0x03
472};
473
474enum Visibility : uint8_t {
475  DW_VIS_local = 0x01,
476  DW_VIS_exported = 0x02,
477  DW_VIS_qualified = 0x03
478};
479
480enum Virtuality : uint8_t {
481  DW_VIRTUALITY_none = 0x00,
482  DW_VIRTUALITY_virtual = 0x01,
483  DW_VIRTUALITY_pure_virtual = 0x02
484};
485
486enum Language {
487  DW_LANG_C89 = 0x01,
488  DW_LANG_C = 0x02,
489  DW_LANG_Ada83 = 0x03,
490  DW_LANG_C_plus_plus = 0x04,
491  DW_LANG_Cobol74 = 0x05,
492  DW_LANG_Cobol85 = 0x06,
493  DW_LANG_Fortran77 = 0x07,
494  DW_LANG_Fortran90 = 0x08,
495  DW_LANG_Pascal83 = 0x09,
496  DW_LANG_Modula2 = 0x0a,
497  DW_LANG_Java = 0x0b,
498  DW_LANG_C99 = 0x0c,
499  DW_LANG_Ada95 = 0x0d,
500  DW_LANG_Fortran95 = 0x0e,
501  DW_LANG_PLI = 0x0f,
502  DW_LANG_ObjC = 0x10,
503  DW_LANG_ObjC_plus_plus = 0x11,
504  DW_LANG_UPC = 0x12,
505  DW_LANG_D = 0x13,
506  DW_LANG_Python = 0x14,
507#ifdef INCLUDE_DWARF5_VALUES
508  // Values to be added in Dwarf 5. Final value not yet specified. Values listed
509  // may be different than other implementations. Use with caution.
510  // TODO Update these values when Dwarf 5 is released.
511  DW_LANG_OpenCL = 0x15,
512  DW_LANG_Go = 0x16,
513  DW_LANG_Modula3 = 0x17,
514  DW_LANG_Haskell = 0x18,
515  DW_LANG_C_plus_plus_03 = 0x19,
516  DW_LANG_C_plus_plus_11 = 0x1a,
517  DW_LANG_OCaml = 0x1b,
518  DW_LANG_Rust = 0x1c,
519  DW_LANG_C11 = 0x1d,
520  DW_LANG_Swift = 0x1e,
521  DW_LANG_Julia = 0x1f,
522#endif
523  DW_LANG_lo_user = 0x8000,
524  DW_LANG_hi_user = 0xffff
525};
526
527enum Identifier : uint8_t {
528  DW_ID_case_sensitive = 0x00,
529  DW_ID_up_case = 0x01,
530  DW_ID_down_case = 0x02,
531  DW_ID_case_insensitive = 0x03
532};
533
534enum CallingConvention : uint8_t {
535  DW_CC_normal = 0x01,
536  DW_CC_program = 0x02,
537  DW_CC_nocall = 0x03,
538  DW_CC_lo_user = 0x40,
539  DW_CC_hi_user = 0xff
540};
541
542enum Inline : uint8_t {
543  DW_INL_not_inlined = 0x00,
544  DW_INL_inlined = 0x01,
545  DW_INL_declared_not_inlined = 0x02,
546  DW_INL_declared_inlined = 0x03
547};
548
549enum ArrayOrdering : uint8_t {
550  DW_ORD_row_major = 0x00,
551  DW_ORD_col_major = 0x01
552};
553
554enum DiscriminantList : uint8_t {
555  DW_DSC_label = 0x00,
556  DW_DSC_range = 0x01
557};
558
559enum LineNumberOpcode : uint8_t {
560  DW_LNS_copy = 0x01,
561  DW_LNS_advance_pc = 0x02,
562  DW_LNS_advance_line = 0x03,
563  DW_LNS_set_file = 0x04,
564  DW_LNS_set_column = 0x05,
565  DW_LNS_negate_stmt = 0x06,
566  DW_LNS_set_basic_block = 0x07,
567  DW_LNS_const_add_pc = 0x08,
568  DW_LNS_fixed_advance_pc = 0x09,
569  DW_LNS_set_prologue_end = 0x0a,
570  DW_LNS_set_epilogue_begin = 0x0b,
571  DW_LNS_set_isa = 0x0c
572};
573
574enum LineNumberExtendedOpcode : uint8_t {
575  DW_LNE_end_sequence = 0x01,
576  DW_LNE_set_address = 0x02,
577  DW_LNE_define_file = 0x03,
578  DW_LNE_set_discriminator = 0x04,
579  DW_LNE_lo_user = 0x80,
580  DW_LNE_hi_user = 0xff
581};
582
583#ifdef INCLUDE_DWARF5_VALUES
584enum LineNumberFormat : uint8_t {
585  // Values to be added in Dwarf 5. Final value not yet specified. Values listed
586  // may be different than other implementations. Use with caution.
587  // TODO Update these values when Dwarf 5 is released.
588  //
589  DW_LNF_path = 0x1,
590  DW_LNF_include_index = 0x2,
591  DW_LNF_timestamp = 0x3,
592  DW_LNF_size = 0x4,
593  DW_LNF_MD5 = 0x5,
594  DW_LNF_lo_user = 0x2000,
595  DW_LNF_hi_user = 0x3fff
596};
597#endif
598
599enum MacroInfo : uint8_t {
600  DW_MACINFO_define = 0x01,
601  DW_MACINFO_undef = 0x02,
602  DW_MACINFO_start_file = 0x03,
603  DW_MACINFO_end_file = 0x04,
604  DW_MACINFO_vendor_ext = 0xff
605};
606
607#ifdef INCLUDE_DWARF5_VALUES
608enum Macro : uint8_t {
609  // Values to be added in Dwarf 5. Final value not yet specified. Values listed
610  // may be different than other implementations. Use with caution.
611  // TODO Update these values when Dwarf 5 is released.
612  DW_MACRO_define = 0x01,
613  DW_MACRO_undef = 0x02,
614  DW_MACRO_start_file = 0x03,
615  DW_MACRO_end_file = 0x04,
616  DW_MACRO_define_indirect = 0x05,
617  DW_MACRO_undef_indirect = 0x06,
618  DW_MACRO_transparent_include = 0x07,
619  DW_MACRO_define_indirectx = 0x0b,
620  DW_MACRO_undef_indirectx = 0x0c,
621  DW_MACRO_lo_user = 0xe0,
622  DW_MACRO_hi_user = 0xff
623};
624#endif
625
626const uint32_t CIE_ID_32 = 0xffffffff;
627const uint64_t CIE_ID_64 = 0xffffffffffffffff;
628
629enum CallFrameInstruction : uint8_t {
630  DW_CFA_advance_loc = 0x40,
631  DW_CFA_offset = 0x80,
632  DW_CFA_restore = 0xc0,
633  DW_CFA_nop = 0x00,
634  DW_CFA_set_loc = 0x01,
635  DW_CFA_advance_loc1 = 0x02,
636  DW_CFA_advance_loc2 = 0x03,
637  DW_CFA_advance_loc4 = 0x04,
638  DW_CFA_offset_extended = 0x05,
639  DW_CFA_restore_extended = 0x06,
640  DW_CFA_undefined = 0x07,
641  DW_CFA_same_value = 0x08,
642  DW_CFA_register = 0x09,
643  DW_CFA_remember_state = 0x0a,
644  DW_CFA_restore_state = 0x0b,
645  DW_CFA_def_cfa = 0x0c,
646  DW_CFA_def_cfa_register = 0x0d,
647  DW_CFA_def_cfa_offset = 0x0e,
648  DW_CFA_def_cfa_expression = 0x0f,
649  DW_CFA_expression = 0x10,
650  DW_CFA_offset_extended_sf = 0x11,
651  DW_CFA_def_cfa_sf = 0x12,
652  DW_CFA_def_cfa_offset_sf = 0x13,
653  DW_CFA_val_offset = 0x14,
654  DW_CFA_val_offset_sf = 0x15,
655  DW_CFA_val_expression = 0x16,
656  DW_CFA_lo_user = 0x1c,
657  DW_CFA_hi_user = 0x3f
658};
659
660}  // namespace art
661
662#endif  // ART_RUNTIME_DWARF_H_
663