1 | // -*- mode: c++ -*- |
2 | |
3 | // Copyright (c) 2010 Google Inc. All Rights Reserved. |
4 | // |
5 | // Redistribution and use in source and binary forms, with or without |
6 | // modification, are permitted provided that the following conditions are |
7 | // met: |
8 | // |
9 | // * Redistributions of source code must retain the above copyright |
10 | // notice, this list of conditions and the following disclaimer. |
11 | // * Redistributions in binary form must reproduce the above |
12 | // copyright notice, this list of conditions and the following disclaimer |
13 | // in the documentation and/or other materials provided with the |
14 | // distribution. |
15 | // * Neither the name of Google Inc. nor the names of its |
16 | // contributors may be used to endorse or promote products derived from |
17 | // this software without specific prior written permission. |
18 | // |
19 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
20 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
21 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
22 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
23 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
24 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
25 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
26 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
28 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 | |
31 | #ifndef COMMON_DWARF_DWARF2ENUMS_H__ |
32 | #define COMMON_DWARF_DWARF2ENUMS_H__ |
33 | |
34 | namespace google_breakpad { |
35 | |
36 | // These enums do not follow the google3 style only because they are |
37 | // known universally (specs, other implementations) by the names in |
38 | // exactly this capitalization. |
39 | // Tag names and codes. |
40 | enum DwarfTag { |
41 | DW_TAG_padding = 0x00, |
42 | DW_TAG_array_type = 0x01, |
43 | DW_TAG_class_type = 0x02, |
44 | DW_TAG_entry_point = 0x03, |
45 | DW_TAG_enumeration_type = 0x04, |
46 | DW_TAG_formal_parameter = 0x05, |
47 | DW_TAG_imported_declaration = 0x08, |
48 | DW_TAG_label = 0x0a, |
49 | DW_TAG_lexical_block = 0x0b, |
50 | DW_TAG_member = 0x0d, |
51 | DW_TAG_pointer_type = 0x0f, |
52 | DW_TAG_reference_type = 0x10, |
53 | DW_TAG_compile_unit = 0x11, |
54 | DW_TAG_string_type = 0x12, |
55 | DW_TAG_structure_type = 0x13, |
56 | DW_TAG_subroutine_type = 0x15, |
57 | DW_TAG_typedef = 0x16, |
58 | DW_TAG_union_type = 0x17, |
59 | DW_TAG_unspecified_parameters = 0x18, |
60 | DW_TAG_variant = 0x19, |
61 | DW_TAG_common_block = 0x1a, |
62 | DW_TAG_common_inclusion = 0x1b, |
63 | DW_TAG_inheritance = 0x1c, |
64 | DW_TAG_inlined_subroutine = 0x1d, |
65 | DW_TAG_module = 0x1e, |
66 | DW_TAG_ptr_to_member_type = 0x1f, |
67 | DW_TAG_set_type = 0x20, |
68 | DW_TAG_subrange_type = 0x21, |
69 | DW_TAG_with_stmt = 0x22, |
70 | DW_TAG_access_declaration = 0x23, |
71 | DW_TAG_base_type = 0x24, |
72 | DW_TAG_catch_block = 0x25, |
73 | DW_TAG_const_type = 0x26, |
74 | DW_TAG_constant = 0x27, |
75 | DW_TAG_enumerator = 0x28, |
76 | DW_TAG_file_type = 0x29, |
77 | DW_TAG_friend = 0x2a, |
78 | DW_TAG_namelist = 0x2b, |
79 | DW_TAG_namelist_item = 0x2c, |
80 | DW_TAG_packed_type = 0x2d, |
81 | DW_TAG_subprogram = 0x2e, |
82 | DW_TAG_template_type_param = 0x2f, |
83 | DW_TAG_template_value_param = 0x30, |
84 | DW_TAG_thrown_type = 0x31, |
85 | DW_TAG_try_block = 0x32, |
86 | DW_TAG_variant_part = 0x33, |
87 | DW_TAG_variable = 0x34, |
88 | DW_TAG_volatile_type = 0x35, |
89 | // DWARF 3. |
90 | DW_TAG_dwarf_procedure = 0x36, |
91 | DW_TAG_restrict_type = 0x37, |
92 | DW_TAG_interface_type = 0x38, |
93 | DW_TAG_namespace = 0x39, |
94 | DW_TAG_imported_module = 0x3a, |
95 | DW_TAG_unspecified_type = 0x3b, |
96 | DW_TAG_partial_unit = 0x3c, |
97 | DW_TAG_imported_unit = 0x3d, |
98 | // DWARF 4. |
99 | DW_TAG_type_unit = 0x41, |
100 | // DWARF 5. |
101 | DW_TAG_skeleton_unit = 0x4a, |
102 | // SGI/MIPS Extensions. |
103 | DW_TAG_MIPS_loop = 0x4081, |
104 | // HP extensions. See: |
105 | // ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz |
106 | DW_TAG_HP_array_descriptor = 0x4090, |
107 | // GNU extensions. |
108 | DW_TAG_format_label = 0x4101, // For FORTRAN 77 and Fortran 90. |
109 | DW_TAG_function_template = 0x4102, // For C++. |
110 | DW_TAG_class_template = 0x4103, // For C++. |
111 | DW_TAG_GNU_BINCL = 0x4104, |
112 | DW_TAG_GNU_EINCL = 0x4105, |
113 | // Extensions for UPC. See: http://upc.gwu.edu/~upc. |
114 | DW_TAG_upc_shared_type = 0x8765, |
115 | DW_TAG_upc_strict_type = 0x8766, |
116 | DW_TAG_upc_relaxed_type = 0x8767, |
117 | // PGI (STMicroelectronics) extensions. No documentation available. |
118 | DW_TAG_PGI_kanji_type = 0xA000, |
119 | DW_TAG_PGI_interface_block = 0xA020 |
120 | }; |
121 | |
122 | enum { |
123 | DW_UT_compile = 0x01, |
124 | DW_UT_type = 0x02, |
125 | DW_UT_partial = 0x03, |
126 | DW_UT_skeleton = 0x04, |
127 | DW_UT_split_compile = 0x05, |
128 | DW_UT_split_type = 0x06, |
129 | DW_UT_lo_user = 0x80, |
130 | DW_UT_hi_user = 0xFF |
131 | }; |
132 | |
133 | enum DwarfHasChild { |
134 | DW_children_no = 0, |
135 | DW_children_yes = 1 |
136 | }; |
137 | |
138 | // Form names and codes. |
139 | enum DwarfForm { |
140 | DW_FORM_addr = 0x01, |
141 | DW_FORM_block2 = 0x03, |
142 | DW_FORM_block4 = 0x04, |
143 | DW_FORM_data2 = 0x05, |
144 | DW_FORM_data4 = 0x06, |
145 | DW_FORM_data8 = 0x07, |
146 | DW_FORM_string = 0x08, |
147 | DW_FORM_block = 0x09, |
148 | DW_FORM_block1 = 0x0a, |
149 | DW_FORM_data1 = 0x0b, |
150 | DW_FORM_flag = 0x0c, |
151 | DW_FORM_sdata = 0x0d, |
152 | DW_FORM_strp = 0x0e, |
153 | DW_FORM_udata = 0x0f, |
154 | DW_FORM_ref_addr = 0x10, |
155 | DW_FORM_ref1 = 0x11, |
156 | DW_FORM_ref2 = 0x12, |
157 | DW_FORM_ref4 = 0x13, |
158 | DW_FORM_ref8 = 0x14, |
159 | DW_FORM_ref_udata = 0x15, |
160 | DW_FORM_indirect = 0x16, |
161 | |
162 | // Added in DWARF 4: |
163 | DW_FORM_sec_offset = 0x17, |
164 | DW_FORM_exprloc = 0x18, |
165 | DW_FORM_flag_present = 0x19, |
166 | |
167 | // Added in DWARF 5: |
168 | DW_FORM_strx = 0x1a, |
169 | DW_FORM_addrx = 0x1b, |
170 | DW_FORM_ref_sup4 = 0x1c, |
171 | DW_FORM_strp_sup = 0x1d, |
172 | DW_FORM_data16 = 0x1e, |
173 | DW_FORM_line_strp = 0x1f, |
174 | |
175 | // DWARF 4, but value out of order. |
176 | DW_FORM_ref_sig8 = 0x20, |
177 | |
178 | // Added in DWARF 5: |
179 | DW_FORM_implicit_const = 0x21, |
180 | DW_FORM_loclistx = 0x22, |
181 | DW_FORM_rnglistx = 0x23, |
182 | DW_FORM_ref_sup8 = 0x24, |
183 | DW_FORM_strx1 = 0x25, |
184 | DW_FORM_strx2 = 0x26, |
185 | DW_FORM_strx3 = 0x27, |
186 | DW_FORM_strx4 = 0x28, |
187 | |
188 | DW_FORM_addrx1 = 0x29, |
189 | DW_FORM_addrx2 = 0x2a, |
190 | DW_FORM_addrx3 = 0x2b, |
191 | DW_FORM_addrx4 = 0x2c, |
192 | |
193 | // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. |
194 | DW_FORM_GNU_addr_index = 0x1f01, |
195 | DW_FORM_GNU_str_index = 0x1f02 |
196 | }; |
197 | |
198 | // Attribute names and codes |
199 | enum DwarfAttribute { |
200 | DW_AT_sibling = 0x01, |
201 | DW_AT_location = 0x02, |
202 | DW_AT_name = 0x03, |
203 | DW_AT_ordering = 0x09, |
204 | DW_AT_subscr_data = 0x0a, |
205 | DW_AT_byte_size = 0x0b, |
206 | DW_AT_bit_offset = 0x0c, |
207 | DW_AT_bit_size = 0x0d, |
208 | DW_AT_element_list = 0x0f, |
209 | DW_AT_stmt_list = 0x10, |
210 | DW_AT_low_pc = 0x11, |
211 | DW_AT_high_pc = 0x12, |
212 | DW_AT_language = 0x13, |
213 | DW_AT_member = 0x14, |
214 | DW_AT_discr = 0x15, |
215 | DW_AT_discr_value = 0x16, |
216 | DW_AT_visibility = 0x17, |
217 | DW_AT_import = 0x18, |
218 | DW_AT_string_length = 0x19, |
219 | DW_AT_common_reference = 0x1a, |
220 | DW_AT_comp_dir = 0x1b, |
221 | DW_AT_const_value = 0x1c, |
222 | DW_AT_containing_type = 0x1d, |
223 | DW_AT_default_value = 0x1e, |
224 | DW_AT_inline = 0x20, |
225 | DW_AT_is_optional = 0x21, |
226 | DW_AT_lower_bound = 0x22, |
227 | DW_AT_producer = 0x25, |
228 | DW_AT_prototyped = 0x27, |
229 | DW_AT_return_addr = 0x2a, |
230 | DW_AT_start_scope = 0x2c, |
231 | DW_AT_stride_size = 0x2e, |
232 | DW_AT_upper_bound = 0x2f, |
233 | DW_AT_abstract_origin = 0x31, |
234 | DW_AT_accessibility = 0x32, |
235 | DW_AT_address_class = 0x33, |
236 | DW_AT_artificial = 0x34, |
237 | DW_AT_base_types = 0x35, |
238 | DW_AT_calling_convention = 0x36, |
239 | DW_AT_count = 0x37, |
240 | DW_AT_data_member_location = 0x38, |
241 | DW_AT_decl_column = 0x39, |
242 | DW_AT_decl_file = 0x3a, |
243 | DW_AT_decl_line = 0x3b, |
244 | DW_AT_declaration = 0x3c, |
245 | DW_AT_discr_list = 0x3d, |
246 | DW_AT_encoding = 0x3e, |
247 | DW_AT_external = 0x3f, |
248 | DW_AT_frame_base = 0x40, |
249 | DW_AT_friend = 0x41, |
250 | DW_AT_identifier_case = 0x42, |
251 | DW_AT_macro_info = 0x43, |
252 | DW_AT_namelist_items = 0x44, |
253 | DW_AT_priority = 0x45, |
254 | DW_AT_segment = 0x46, |
255 | DW_AT_specification = 0x47, |
256 | DW_AT_static_link = 0x48, |
257 | DW_AT_type = 0x49, |
258 | DW_AT_use_location = 0x4a, |
259 | DW_AT_variable_parameter = 0x4b, |
260 | DW_AT_virtuality = 0x4c, |
261 | DW_AT_vtable_elem_location = 0x4d, |
262 | // DWARF 3 values. |
263 | DW_AT_allocated = 0x4e, |
264 | DW_AT_associated = 0x4f, |
265 | DW_AT_data_location = 0x50, |
266 | DW_AT_stride = 0x51, |
267 | DW_AT_entry_pc = 0x52, |
268 | DW_AT_use_UTF8 = 0x53, |
269 | DW_AT_extension = 0x54, |
270 | DW_AT_ranges = 0x55, |
271 | DW_AT_trampoline = 0x56, |
272 | DW_AT_call_column = 0x57, |
273 | DW_AT_call_file = 0x58, |
274 | DW_AT_call_line = 0x59, |
275 | // DWARF 4 |
276 | DW_AT_linkage_name = 0x6e, |
277 | // DWARF 5 |
278 | DW_AT_str_offsets_base = 0x72, |
279 | DW_AT_addr_base = 0x73, |
280 | DW_AT_rnglists_base = 0x74, |
281 | DW_AT_dwo_name = 0x76, |
282 | // SGI/MIPS extensions. |
283 | DW_AT_MIPS_fde = 0x2001, |
284 | DW_AT_MIPS_loop_begin = 0x2002, |
285 | DW_AT_MIPS_tail_loop_begin = 0x2003, |
286 | DW_AT_MIPS_epilog_begin = 0x2004, |
287 | DW_AT_MIPS_loop_unroll_factor = 0x2005, |
288 | DW_AT_MIPS_software_pipeline_depth = 0x2006, |
289 | DW_AT_MIPS_linkage_name = 0x2007, |
290 | DW_AT_MIPS_stride = 0x2008, |
291 | DW_AT_MIPS_abstract_name = 0x2009, |
292 | DW_AT_MIPS_clone_origin = 0x200a, |
293 | DW_AT_MIPS_has_inlines = 0x200b, |
294 | // HP extensions. |
295 | DW_AT_HP_block_index = 0x2000, |
296 | DW_AT_HP_unmodifiable = 0x2001, // Same as DW_AT_MIPS_fde. |
297 | DW_AT_HP_actuals_stmt_list = 0x2010, |
298 | DW_AT_HP_proc_per_section = 0x2011, |
299 | DW_AT_HP_raw_data_ptr = 0x2012, |
300 | DW_AT_HP_pass_by_reference = 0x2013, |
301 | DW_AT_HP_opt_level = 0x2014, |
302 | DW_AT_HP_prof_version_id = 0x2015, |
303 | DW_AT_HP_opt_flags = 0x2016, |
304 | DW_AT_HP_cold_region_low_pc = 0x2017, |
305 | DW_AT_HP_cold_region_high_pc = 0x2018, |
306 | DW_AT_HP_all_variables_modifiable = 0x2019, |
307 | DW_AT_HP_linkage_name = 0x201a, |
308 | DW_AT_HP_prof_flags = 0x201b, // In comp unit of procs_info for -g. |
309 | // GNU extensions. |
310 | DW_AT_sf_names = 0x2101, |
311 | DW_AT_src_info = 0x2102, |
312 | DW_AT_mac_info = 0x2103, |
313 | DW_AT_src_coords = 0x2104, |
314 | DW_AT_body_begin = 0x2105, |
315 | DW_AT_body_end = 0x2106, |
316 | DW_AT_GNU_vector = 0x2107, |
317 | // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. |
318 | DW_AT_GNU_dwo_name = 0x2130, |
319 | DW_AT_GNU_dwo_id = 0x2131, |
320 | DW_AT_GNU_ranges_base = 0x2132, |
321 | DW_AT_GNU_addr_base = 0x2133, |
322 | DW_AT_GNU_pubnames = 0x2134, |
323 | DW_AT_GNU_pubtypes = 0x2135, |
324 | // VMS extensions. |
325 | DW_AT_VMS_rtnbeg_pd_address = 0x2201, |
326 | // UPC extension. |
327 | DW_AT_upc_threads_scaled = 0x3210, |
328 | // PGI (STMicroelectronics) extensions. |
329 | DW_AT_PGI_lbase = 0x3a00, |
330 | DW_AT_PGI_soffset = 0x3a01, |
331 | DW_AT_PGI_lstride = 0x3a02 |
332 | }; |
333 | |
334 | // .debug_rngslist entry types |
335 | enum DwarfRngListEntry { |
336 | DW_RLE_end_of_list = 0, |
337 | DW_RLE_base_addressx = 1, |
338 | DW_RLE_startx_endx = 2, |
339 | DW_RLE_startx_length = 3, |
340 | DW_RLE_offset_pair = 4, |
341 | DW_RLE_base_address = 5, |
342 | DW_RLE_start_end = 6, |
343 | DW_RLE_start_length = 7, |
344 | }; |
345 | |
346 | // Line number content type codes (DWARF 5). |
347 | enum DwarfLineNumberContentType { |
348 | DW_LNCT_path = 1, |
349 | DW_LNCT_directory_index = 2, |
350 | DW_LNCT_timestamp = 3, |
351 | DW_LNCT_size = 4, |
352 | DW_LNCT_MD5 = 5, |
353 | }; |
354 | |
355 | // Line number opcodes. |
356 | enum DwarfLineNumberOps { |
357 | DW_LNS_extended_op = 0, |
358 | DW_LNS_copy = 1, |
359 | DW_LNS_advance_pc = 2, |
360 | DW_LNS_advance_line = 3, |
361 | DW_LNS_set_file = 4, |
362 | DW_LNS_set_column = 5, |
363 | DW_LNS_negate_stmt = 6, |
364 | DW_LNS_set_basic_block = 7, |
365 | DW_LNS_const_add_pc = 8, |
366 | DW_LNS_fixed_advance_pc = 9, |
367 | // DWARF 3. |
368 | DW_LNS_set_prologue_end = 10, |
369 | DW_LNS_set_epilogue_begin = 11, |
370 | DW_LNS_set_isa = 12 |
371 | }; |
372 | |
373 | // Line number extended opcodes. |
374 | enum DwarfLineNumberExtendedOps { |
375 | DW_LNE_end_sequence = 1, |
376 | DW_LNE_set_address = 2, |
377 | DW_LNE_define_file = 3, |
378 | // HP extensions. |
379 | DW_LNE_HP_negate_is_UV_update = 0x11, |
380 | DW_LNE_HP_push_context = 0x12, |
381 | DW_LNE_HP_pop_context = 0x13, |
382 | DW_LNE_HP_set_file_line_column = 0x14, |
383 | DW_LNE_HP_set_routine_name = 0x15, |
384 | DW_LNE_HP_set_sequence = 0x16, |
385 | DW_LNE_HP_negate_post_semantics = 0x17, |
386 | DW_LNE_HP_negate_function_exit = 0x18, |
387 | DW_LNE_HP_negate_front_end_logical = 0x19, |
388 | DW_LNE_HP_define_proc = 0x20 |
389 | }; |
390 | |
391 | // Type encoding names and codes |
392 | enum DwarfEncoding { |
393 | DW_ATE_address =0x1, |
394 | DW_ATE_boolean =0x2, |
395 | DW_ATE_complex_float =0x3, |
396 | DW_ATE_float =0x4, |
397 | DW_ATE_signed =0x5, |
398 | DW_ATE_signed_char =0x6, |
399 | DW_ATE_unsigned =0x7, |
400 | DW_ATE_unsigned_char =0x8, |
401 | // DWARF3/DWARF3f |
402 | DW_ATE_imaginary_float =0x9, |
403 | DW_ATE_packed_decimal =0xa, |
404 | DW_ATE_numeric_string =0xb, |
405 | DW_ATE_edited =0xc, |
406 | DW_ATE_signed_fixed =0xd, |
407 | DW_ATE_unsigned_fixed =0xe, |
408 | DW_ATE_decimal_float =0xf, |
409 | DW_ATE_lo_user =0x80, |
410 | DW_ATE_hi_user =0xff |
411 | }; |
412 | |
413 | // Location virtual machine opcodes |
414 | enum DwarfOpcode { |
415 | DW_OP_addr =0x03, |
416 | DW_OP_deref =0x06, |
417 | DW_OP_const1u =0x08, |
418 | DW_OP_const1s =0x09, |
419 | DW_OP_const2u =0x0a, |
420 | DW_OP_const2s =0x0b, |
421 | DW_OP_const4u =0x0c, |
422 | DW_OP_const4s =0x0d, |
423 | DW_OP_const8u =0x0e, |
424 | DW_OP_const8s =0x0f, |
425 | DW_OP_constu =0x10, |
426 | DW_OP_consts =0x11, |
427 | DW_OP_dup =0x12, |
428 | DW_OP_drop =0x13, |
429 | DW_OP_over =0x14, |
430 | DW_OP_pick =0x15, |
431 | DW_OP_swap =0x16, |
432 | DW_OP_rot =0x17, |
433 | DW_OP_xderef =0x18, |
434 | DW_OP_abs =0x19, |
435 | DW_OP_and =0x1a, |
436 | DW_OP_div =0x1b, |
437 | DW_OP_minus =0x1c, |
438 | DW_OP_mod =0x1d, |
439 | DW_OP_mul =0x1e, |
440 | DW_OP_neg =0x1f, |
441 | DW_OP_not =0x20, |
442 | DW_OP_or =0x21, |
443 | DW_OP_plus =0x22, |
444 | DW_OP_plus_uconst =0x23, |
445 | DW_OP_shl =0x24, |
446 | DW_OP_shr =0x25, |
447 | DW_OP_shra =0x26, |
448 | DW_OP_xor =0x27, |
449 | DW_OP_bra =0x28, |
450 | DW_OP_eq =0x29, |
451 | DW_OP_ge =0x2a, |
452 | DW_OP_gt =0x2b, |
453 | DW_OP_le =0x2c, |
454 | DW_OP_lt =0x2d, |
455 | DW_OP_ne =0x2e, |
456 | DW_OP_skip =0x2f, |
457 | DW_OP_lit0 =0x30, |
458 | DW_OP_lit1 =0x31, |
459 | DW_OP_lit2 =0x32, |
460 | DW_OP_lit3 =0x33, |
461 | DW_OP_lit4 =0x34, |
462 | DW_OP_lit5 =0x35, |
463 | DW_OP_lit6 =0x36, |
464 | DW_OP_lit7 =0x37, |
465 | DW_OP_lit8 =0x38, |
466 | DW_OP_lit9 =0x39, |
467 | DW_OP_lit10 =0x3a, |
468 | DW_OP_lit11 =0x3b, |
469 | DW_OP_lit12 =0x3c, |
470 | DW_OP_lit13 =0x3d, |
471 | DW_OP_lit14 =0x3e, |
472 | DW_OP_lit15 =0x3f, |
473 | DW_OP_lit16 =0x40, |
474 | DW_OP_lit17 =0x41, |
475 | DW_OP_lit18 =0x42, |
476 | DW_OP_lit19 =0x43, |
477 | DW_OP_lit20 =0x44, |
478 | DW_OP_lit21 =0x45, |
479 | DW_OP_lit22 =0x46, |
480 | DW_OP_lit23 =0x47, |
481 | DW_OP_lit24 =0x48, |
482 | DW_OP_lit25 =0x49, |
483 | DW_OP_lit26 =0x4a, |
484 | DW_OP_lit27 =0x4b, |
485 | DW_OP_lit28 =0x4c, |
486 | DW_OP_lit29 =0x4d, |
487 | DW_OP_lit30 =0x4e, |
488 | DW_OP_lit31 =0x4f, |
489 | DW_OP_reg0 =0x50, |
490 | DW_OP_reg1 =0x51, |
491 | DW_OP_reg2 =0x52, |
492 | DW_OP_reg3 =0x53, |
493 | DW_OP_reg4 =0x54, |
494 | DW_OP_reg5 =0x55, |
495 | DW_OP_reg6 =0x56, |
496 | DW_OP_reg7 =0x57, |
497 | DW_OP_reg8 =0x58, |
498 | DW_OP_reg9 =0x59, |
499 | DW_OP_reg10 =0x5a, |
500 | DW_OP_reg11 =0x5b, |
501 | DW_OP_reg12 =0x5c, |
502 | DW_OP_reg13 =0x5d, |
503 | DW_OP_reg14 =0x5e, |
504 | DW_OP_reg15 =0x5f, |
505 | DW_OP_reg16 =0x60, |
506 | DW_OP_reg17 =0x61, |
507 | DW_OP_reg18 =0x62, |
508 | DW_OP_reg19 =0x63, |
509 | DW_OP_reg20 =0x64, |
510 | DW_OP_reg21 =0x65, |
511 | DW_OP_reg22 =0x66, |
512 | DW_OP_reg23 =0x67, |
513 | DW_OP_reg24 =0x68, |
514 | DW_OP_reg25 =0x69, |
515 | DW_OP_reg26 =0x6a, |
516 | DW_OP_reg27 =0x6b, |
517 | DW_OP_reg28 =0x6c, |
518 | DW_OP_reg29 =0x6d, |
519 | DW_OP_reg30 =0x6e, |
520 | DW_OP_reg31 =0x6f, |
521 | DW_OP_breg0 =0x70, |
522 | DW_OP_breg1 =0x71, |
523 | DW_OP_breg2 =0x72, |
524 | DW_OP_breg3 =0x73, |
525 | DW_OP_breg4 =0x74, |
526 | DW_OP_breg5 =0x75, |
527 | DW_OP_breg6 =0x76, |
528 | DW_OP_breg7 =0x77, |
529 | DW_OP_breg8 =0x78, |
530 | DW_OP_breg9 =0x79, |
531 | DW_OP_breg10 =0x7a, |
532 | DW_OP_breg11 =0x7b, |
533 | DW_OP_breg12 =0x7c, |
534 | DW_OP_breg13 =0x7d, |
535 | DW_OP_breg14 =0x7e, |
536 | DW_OP_breg15 =0x7f, |
537 | DW_OP_breg16 =0x80, |
538 | DW_OP_breg17 =0x81, |
539 | DW_OP_breg18 =0x82, |
540 | DW_OP_breg19 =0x83, |
541 | DW_OP_breg20 =0x84, |
542 | DW_OP_breg21 =0x85, |
543 | DW_OP_breg22 =0x86, |
544 | DW_OP_breg23 =0x87, |
545 | DW_OP_breg24 =0x88, |
546 | DW_OP_breg25 =0x89, |
547 | DW_OP_breg26 =0x8a, |
548 | DW_OP_breg27 =0x8b, |
549 | DW_OP_breg28 =0x8c, |
550 | DW_OP_breg29 =0x8d, |
551 | DW_OP_breg30 =0x8e, |
552 | DW_OP_breg31 =0x8f, |
553 | DW_OP_regX =0x90, |
554 | DW_OP_fbreg =0x91, |
555 | DW_OP_bregX =0x92, |
556 | DW_OP_piece =0x93, |
557 | DW_OP_deref_size =0x94, |
558 | DW_OP_xderef_size =0x95, |
559 | DW_OP_nop =0x96, |
560 | // DWARF3/DWARF3f |
561 | DW_OP_push_object_address =0x97, |
562 | DW_OP_call2 =0x98, |
563 | DW_OP_call4 =0x99, |
564 | DW_OP_call_ref =0x9a, |
565 | DW_OP_form_tls_address =0x9b, |
566 | DW_OP_call_frame_cfa =0x9c, |
567 | DW_OP_bit_piece =0x9d, |
568 | DW_OP_lo_user =0xe0, |
569 | DW_OP_hi_user =0xff, |
570 | // GNU extensions |
571 | DW_OP_GNU_push_tls_address =0xe0, |
572 | // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. |
573 | DW_OP_GNU_addr_index =0xfb, |
574 | DW_OP_GNU_const_index =0xfc |
575 | }; |
576 | |
577 | // Section identifiers for DWP files |
578 | enum DwarfSectionId { |
579 | DW_SECT_INFO = 1, |
580 | DW_SECT_TYPES = 2, |
581 | DW_SECT_ABBREV = 3, |
582 | DW_SECT_LINE = 4, |
583 | DW_SECT_LOC = 5, |
584 | DW_SECT_STR_OFFSETS = 6, |
585 | DW_SECT_MACINFO = 7, |
586 | DW_SECT_MACRO = 8 |
587 | }; |
588 | |
589 | // Source languages. These are values for DW_AT_language. |
590 | enum DwarfLanguage |
591 | { |
592 | DW_LANG_none =0x0000, |
593 | DW_LANG_C89 =0x0001, |
594 | DW_LANG_C =0x0002, |
595 | DW_LANG_Ada83 =0x0003, |
596 | DW_LANG_C_plus_plus =0x0004, |
597 | DW_LANG_Cobol74 =0x0005, |
598 | DW_LANG_Cobol85 =0x0006, |
599 | DW_LANG_Fortran77 =0x0007, |
600 | DW_LANG_Fortran90 =0x0008, |
601 | DW_LANG_Pascal83 =0x0009, |
602 | DW_LANG_Modula2 =0x000a, |
603 | DW_LANG_Java =0x000b, |
604 | DW_LANG_C99 =0x000c, |
605 | DW_LANG_Ada95 =0x000d, |
606 | DW_LANG_Fortran95 =0x000e, |
607 | DW_LANG_PLI =0x000f, |
608 | DW_LANG_ObjC =0x0010, |
609 | DW_LANG_ObjC_plus_plus =0x0011, |
610 | DW_LANG_UPC =0x0012, |
611 | DW_LANG_D =0x0013, |
612 | DW_LANG_Rust =0x001c, |
613 | DW_LANG_Swift =0x001e, |
614 | // Implementation-defined language code range. |
615 | DW_LANG_lo_user = 0x8000, |
616 | DW_LANG_hi_user = 0xffff, |
617 | |
618 | // Extensions. |
619 | |
620 | // MIPS assembly language. The GNU toolchain uses this for all |
621 | // assembly languages, since there's no generic DW_LANG_ value for that. |
622 | // See include/dwarf2.h in the binutils, gdb, or gcc source trees. |
623 | DW_LANG_Mips_Assembler =0x8001, |
624 | DW_LANG_Upc =0x8765 // Unified Parallel C |
625 | }; |
626 | |
627 | // Inline codes. These are values for DW_AT_inline. |
628 | enum DwarfInline { |
629 | DW_INL_not_inlined =0x0, |
630 | DW_INL_inlined =0x1, |
631 | DW_INL_declared_not_inlined =0x2, |
632 | DW_INL_declared_inlined =0x3 |
633 | }; |
634 | |
635 | // Call Frame Info instructions. |
636 | enum DwarfCFI |
637 | { |
638 | DW_CFA_advance_loc = 0x40, |
639 | DW_CFA_offset = 0x80, |
640 | DW_CFA_restore = 0xc0, |
641 | DW_CFA_nop = 0x00, |
642 | DW_CFA_set_loc = 0x01, |
643 | DW_CFA_advance_loc1 = 0x02, |
644 | DW_CFA_advance_loc2 = 0x03, |
645 | DW_CFA_advance_loc4 = 0x04, |
646 | DW_CFA_offset_extended = 0x05, |
647 | DW_CFA_restore_extended = 0x06, |
648 | DW_CFA_undefined = 0x07, |
649 | DW_CFA_same_value = 0x08, |
650 | DW_CFA_register = 0x09, |
651 | DW_CFA_remember_state = 0x0a, |
652 | DW_CFA_restore_state = 0x0b, |
653 | DW_CFA_def_cfa = 0x0c, |
654 | DW_CFA_def_cfa_register = 0x0d, |
655 | DW_CFA_def_cfa_offset = 0x0e, |
656 | DW_CFA_def_cfa_expression = 0x0f, |
657 | DW_CFA_expression = 0x10, |
658 | DW_CFA_offset_extended_sf = 0x11, |
659 | DW_CFA_def_cfa_sf = 0x12, |
660 | DW_CFA_def_cfa_offset_sf = 0x13, |
661 | DW_CFA_val_offset = 0x14, |
662 | DW_CFA_val_offset_sf = 0x15, |
663 | DW_CFA_val_expression = 0x16, |
664 | |
665 | // Opcodes in this range are reserved for user extensions. |
666 | DW_CFA_lo_user = 0x1c, |
667 | DW_CFA_hi_user = 0x3f, |
668 | |
669 | // SGI/MIPS specific. |
670 | DW_CFA_MIPS_advance_loc8 = 0x1d, |
671 | |
672 | // GNU extensions. |
673 | DW_CFA_GNU_window_save = 0x2d, |
674 | DW_CFA_GNU_args_size = 0x2e, |
675 | DW_CFA_GNU_negative_offset_extended = 0x2f |
676 | }; |
677 | |
678 | // Exception handling 'z' augmentation letters. |
679 | enum DwarfZAugmentationCodes { |
680 | // If the CFI augmentation string begins with 'z', then the CIE and FDE |
681 | // have an augmentation data area just before the instructions, whose |
682 | // contents are determined by the subsequent augmentation letters. |
683 | DW_Z_augmentation_start = 'z', |
684 | |
685 | // If this letter is present in a 'z' augmentation string, the CIE |
686 | // augmentation data includes a pointer encoding, and the FDE |
687 | // augmentation data includes a language-specific data area pointer, |
688 | // represented using that encoding. |
689 | DW_Z_has_LSDA = 'L', |
690 | |
691 | // If this letter is present in a 'z' augmentation string, the CIE |
692 | // augmentation data includes a pointer encoding, followed by a pointer |
693 | // to a personality routine, represented using that encoding. |
694 | DW_Z_has_personality_routine = 'P', |
695 | |
696 | // If this letter is present in a 'z' augmentation string, the CIE |
697 | // augmentation data includes a pointer encoding describing how the FDE's |
698 | // initial location, address range, and DW_CFA_set_loc operands are |
699 | // encoded. |
700 | DW_Z_has_FDE_address_encoding = 'R', |
701 | |
702 | // If this letter is present in a 'z' augmentation string, then code |
703 | // addresses covered by FDEs that cite this CIE are signal delivery |
704 | // trampolines. Return addresses of frames in trampolines should not be |
705 | // adjusted as described in section 6.4.4 of the DWARF 3 spec. |
706 | DW_Z_is_signal_trampoline = 'S' |
707 | }; |
708 | |
709 | // Exception handling frame description pointer formats, as described |
710 | // by the Linux Standard Base Core Specification 4.0, section 11.5, |
711 | // DWARF Extensions. |
712 | enum DwarfPointerEncoding |
713 | { |
714 | DW_EH_PE_absptr = 0x00, |
715 | DW_EH_PE_omit = 0xff, |
716 | DW_EH_PE_uleb128 = 0x01, |
717 | DW_EH_PE_udata2 = 0x02, |
718 | DW_EH_PE_udata4 = 0x03, |
719 | DW_EH_PE_udata8 = 0x04, |
720 | DW_EH_PE_sleb128 = 0x09, |
721 | DW_EH_PE_sdata2 = 0x0A, |
722 | DW_EH_PE_sdata4 = 0x0B, |
723 | DW_EH_PE_sdata8 = 0x0C, |
724 | DW_EH_PE_pcrel = 0x10, |
725 | DW_EH_PE_textrel = 0x20, |
726 | DW_EH_PE_datarel = 0x30, |
727 | DW_EH_PE_funcrel = 0x40, |
728 | DW_EH_PE_aligned = 0x50, |
729 | |
730 | // The GNU toolchain sources define this enum value as well, |
731 | // simply to help classify the lower nybble values into signed and |
732 | // unsigned groups. |
733 | DW_EH_PE_signed = 0x08, |
734 | |
735 | // This is not documented in LSB 4.0, but it is used in both the |
736 | // Linux and OS X toolchains. It can be added to any other |
737 | // encoding (except DW_EH_PE_aligned), and indicates that the |
738 | // encoded value represents the address at which the true address |
739 | // is stored, not the true address itself. |
740 | DW_EH_PE_indirect = 0x80 |
741 | }; |
742 | |
743 | } // namespace google_breakpad |
744 | #endif // COMMON_DWARF_DWARF2ENUMS_H__ |
745 | |