1 // Copyright 2016 Google Inc. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 // Author: dannyb@google.com (Daniel Berlin) 16 17 #ifndef UTIL_DEBUGINFO_DWARF2ENUMS_H__ 18 #define UTIL_DEBUGINFO_DWARF2ENUMS_H__ 19 20 namespace dwarf2reader { 21 22 // These enums do not follow the google3 style only because they are 23 // known universally (specs, other implementations) by the names in 24 // exactly this capitalization. 25 // Tag names and codes. 26 enum DwarfTag { 27 DW_TAG_padding = 0x00, 28 DW_TAG_array_type = 0x01, 29 DW_TAG_class_type = 0x02, 30 DW_TAG_entry_point = 0x03, 31 DW_TAG_enumeration_type = 0x04, 32 DW_TAG_formal_parameter = 0x05, 33 DW_TAG_imported_declaration = 0x08, 34 DW_TAG_label = 0x0a, 35 DW_TAG_lexical_block = 0x0b, 36 DW_TAG_member = 0x0d, 37 DW_TAG_pointer_type = 0x0f, 38 DW_TAG_reference_type = 0x10, 39 DW_TAG_compile_unit = 0x11, 40 DW_TAG_string_type = 0x12, 41 DW_TAG_structure_type = 0x13, 42 DW_TAG_subroutine_type = 0x15, 43 DW_TAG_typedef = 0x16, 44 DW_TAG_union_type = 0x17, 45 DW_TAG_unspecified_parameters = 0x18, 46 DW_TAG_variant = 0x19, 47 DW_TAG_common_block = 0x1a, 48 DW_TAG_common_inclusion = 0x1b, 49 DW_TAG_inheritance = 0x1c, 50 DW_TAG_inlined_subroutine = 0x1d, 51 DW_TAG_module = 0x1e, 52 DW_TAG_ptr_to_member_type = 0x1f, 53 DW_TAG_set_type = 0x20, 54 DW_TAG_subrange_type = 0x21, 55 DW_TAG_with_stmt = 0x22, 56 DW_TAG_access_declaration = 0x23, 57 DW_TAG_base_type = 0x24, 58 DW_TAG_catch_block = 0x25, 59 DW_TAG_const_type = 0x26, 60 DW_TAG_constant = 0x27, 61 DW_TAG_enumerator = 0x28, 62 DW_TAG_file_type = 0x29, 63 DW_TAG_friend = 0x2a, 64 DW_TAG_namelist = 0x2b, 65 DW_TAG_namelist_item = 0x2c, 66 DW_TAG_packed_type = 0x2d, 67 DW_TAG_subprogram = 0x2e, 68 DW_TAG_template_type_param = 0x2f, 69 DW_TAG_template_value_param = 0x30, 70 DW_TAG_thrown_type = 0x31, 71 DW_TAG_try_block = 0x32, 72 DW_TAG_variant_part = 0x33, 73 DW_TAG_variable = 0x34, 74 DW_TAG_volatile_type = 0x35, 75 // DWARF 3. 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 // DWARF 4. 87 DW_TAG_type_unit = 0x41, 88 DW_TAG_rvalue_reference_type = 0x42, 89 DW_TAG_template_alias = 0x43, 90 DW_TAG_lo_user = 0x4080, 91 DW_TAG_hi_user = 0xffff, 92 // SGI/MIPS Extensions. 93 DW_TAG_MIPS_loop = 0x4081, 94 // HP extensions. See: 95 // ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz 96 DW_TAG_HP_array_descriptor = 0x4090, 97 // GNU extensions. 98 DW_TAG_format_label = 0x4101, // For FORTRAN 77 and Fortran 90. 99 DW_TAG_function_template = 0x4102, // For C++. 100 DW_TAG_class_template = 0x4103, // For C++. 101 DW_TAG_GNU_BINCL = 0x4104, 102 DW_TAG_GNU_EINCL = 0x4105, 103 // http://gcc.gnu.org/wiki/TemplateParmsDwarf 104 DW_TAG_GNU_template_template_param = 0x4106, 105 DW_TAG_GNU_template_parameter_pack = 0x4107, 106 DW_TAG_GNU_formal_parameter_pack = 0x4108, 107 // http://www.dwarfstd.org/ShowIssue.php?issue=100909.2&type=open 108 DW_TAG_GNU_call_site = 0x4109, 109 DW_TAG_GNU_call_site_parameter = 0x410a, 110 // Apple extensions. 111 DW_TAG_APPLE_property = 0x4200, 112 // Extensions for UPC. See: http://upc.gwu.edu/~upc. 113 DW_TAG_upc_shared_type = 0x8765, 114 DW_TAG_upc_strict_type = 0x8766, 115 DW_TAG_upc_relaxed_type = 0x8767, 116 // PGI (STMicroelectronics) extensions. No documentation available. 117 DW_TAG_PGI_kanji_type = 0xA000, 118 DW_TAG_PGI_interface_block = 0xA020 119 }; 120 121 122 enum DwarfHasChild { 123 DW_children_no = 0, 124 DW_children_yes = 1 125 }; 126 127 // Form names and codes. 128 enum DwarfForm { 129 DW_FORM_addr = 0x01, 130 DW_FORM_block2 = 0x03, 131 DW_FORM_block4 = 0x04, 132 DW_FORM_data2 = 0x05, 133 DW_FORM_data4 = 0x06, 134 DW_FORM_data8 = 0x07, 135 DW_FORM_string = 0x08, 136 DW_FORM_block = 0x09, 137 DW_FORM_block1 = 0x0a, 138 DW_FORM_data1 = 0x0b, 139 DW_FORM_flag = 0x0c, 140 DW_FORM_sdata = 0x0d, 141 DW_FORM_strp = 0x0e, 142 DW_FORM_udata = 0x0f, 143 DW_FORM_ref_addr = 0x10, 144 DW_FORM_ref1 = 0x11, 145 DW_FORM_ref2 = 0x12, 146 DW_FORM_ref4 = 0x13, 147 DW_FORM_ref8 = 0x14, 148 DW_FORM_ref_udata = 0x15, 149 DW_FORM_indirect = 0x16, 150 // DWARF 4. 151 DW_FORM_sec_offset = 0x17, 152 DW_FORM_exprloc = 0x18, 153 DW_FORM_flag_present = 0x19, 154 // DWARF 5. 155 DW_FORM_line_strp = 0x1f, 156 // DWARF 4. 157 DW_FORM_ref_sig8 = 0x20, 158 // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. 159 DW_FORM_GNU_addr_index = 0x1f01, 160 DW_FORM_GNU_str_index = 0x1f02 161 }; 162 163 // Attribute names and codes 164 enum DwarfAttribute { 165 DW_AT_sibling = 0x01, 166 DW_AT_location = 0x02, 167 DW_AT_name = 0x03, 168 DW_AT_ordering = 0x09, 169 DW_AT_subscr_data = 0x0a, 170 DW_AT_byte_size = 0x0b, 171 DW_AT_bit_offset = 0x0c, 172 DW_AT_bit_size = 0x0d, 173 DW_AT_element_list = 0x0f, 174 DW_AT_stmt_list = 0x10, 175 DW_AT_low_pc = 0x11, 176 DW_AT_high_pc = 0x12, 177 DW_AT_language = 0x13, 178 DW_AT_member = 0x14, 179 DW_AT_discr = 0x15, 180 DW_AT_discr_value = 0x16, 181 DW_AT_visibility = 0x17, 182 DW_AT_import = 0x18, 183 DW_AT_string_length = 0x19, 184 DW_AT_common_reference = 0x1a, 185 DW_AT_comp_dir = 0x1b, 186 DW_AT_const_value = 0x1c, 187 DW_AT_containing_type = 0x1d, 188 DW_AT_default_value = 0x1e, 189 DW_AT_inline = 0x20, 190 DW_AT_is_optional = 0x21, 191 DW_AT_lower_bound = 0x22, 192 DW_AT_producer = 0x25, 193 DW_AT_prototyped = 0x27, 194 DW_AT_return_addr = 0x2a, 195 DW_AT_start_scope = 0x2c, 196 DW_AT_stride_size = 0x2e, 197 DW_AT_upper_bound = 0x2f, 198 DW_AT_abstract_origin = 0x31, 199 DW_AT_accessibility = 0x32, 200 DW_AT_address_class = 0x33, 201 DW_AT_artificial = 0x34, 202 DW_AT_base_types = 0x35, 203 DW_AT_calling_convention = 0x36, 204 DW_AT_count = 0x37, 205 DW_AT_data_member_location = 0x38, 206 DW_AT_decl_column = 0x39, 207 DW_AT_decl_file = 0x3a, 208 DW_AT_decl_line = 0x3b, 209 DW_AT_declaration = 0x3c, 210 DW_AT_discr_list = 0x3d, 211 DW_AT_encoding = 0x3e, 212 DW_AT_external = 0x3f, 213 DW_AT_frame_base = 0x40, 214 DW_AT_friend = 0x41, 215 DW_AT_identifier_case = 0x42, 216 DW_AT_macro_info = 0x43, 217 DW_AT_namelist_items = 0x44, 218 DW_AT_priority = 0x45, 219 DW_AT_segment = 0x46, 220 DW_AT_specification = 0x47, 221 DW_AT_static_link = 0x48, 222 DW_AT_type = 0x49, 223 DW_AT_use_location = 0x4a, 224 DW_AT_variable_parameter = 0x4b, 225 DW_AT_virtuality = 0x4c, 226 DW_AT_vtable_elem_location = 0x4d, 227 // DWARF 3 values. 228 DW_AT_allocated = 0x4e, 229 DW_AT_associated = 0x4f, 230 DW_AT_data_location = 0x50, 231 DW_AT_stride = 0x51, 232 DW_AT_entry_pc = 0x52, 233 DW_AT_use_UTF8 = 0x53, 234 DW_AT_extension = 0x54, 235 DW_AT_ranges = 0x55, 236 DW_AT_trampoline = 0x56, 237 DW_AT_call_column = 0x57, 238 DW_AT_call_file = 0x58, 239 DW_AT_call_line = 0x59, 240 DW_AT_description = 0x5a, 241 DW_AT_binary_scale = 0x5b, 242 DW_AT_decimal_scale = 0x5c, 243 DW_AT_small = 0x5d, 244 DW_AT_descimal_sign = 0x5e, 245 DW_AT_digit_count = 0x5f, 246 DW_AT_picture_string = 0x60, 247 DW_AT_mutable = 0x61, 248 DW_AT_threads_scaled = 0x62, 249 DW_AT_explicit = 0x63, 250 DW_AT_object_pointer = 0x64, 251 DW_AT_endianity = 0x65, 252 DW_AT_elemental = 0x66, 253 DW_AT_pure = 0x67, 254 DW_AT_recursive = 0x68, 255 DW_AT_lo_user = 0x2000, 256 DW_AT_hi_user = 0x3fff, 257 // DWARF 4 values. 258 DW_AT_signature = 0x69, 259 DW_AT_main_subprogram = 0x6a, 260 DW_AT_data_bit_offset = 0x6b, 261 DW_AT_const_expr = 0x6c, 262 DW_AT_enum_class = 0x6d, 263 DW_AT_linkage_name = 0x6e, 264 // SGI/MIPS extensions. 265 DW_AT_MIPS_fde = 0x2001, 266 DW_AT_MIPS_loop_begin = 0x2002, 267 DW_AT_MIPS_tail_loop_begin = 0x2003, 268 DW_AT_MIPS_epilog_begin = 0x2004, 269 DW_AT_MIPS_loop_unroll_factor = 0x2005, 270 DW_AT_MIPS_software_pipeline_depth = 0x2006, 271 DW_AT_MIPS_linkage_name = 0x2007, 272 DW_AT_MIPS_stride = 0x2008, 273 DW_AT_MIPS_abstract_name = 0x2009, 274 DW_AT_MIPS_clone_origin = 0x200a, 275 DW_AT_MIPS_has_inlines = 0x200b, 276 // HP extensions. 277 DW_AT_HP_block_index = 0x2000, 278 DW_AT_HP_unmodifiable = 0x2001, // Same as DW_AT_MIPS_fde. 279 DW_AT_HP_actuals_stmt_list = 0x2010, 280 DW_AT_HP_proc_per_section = 0x2011, 281 DW_AT_HP_raw_data_ptr = 0x2012, 282 DW_AT_HP_pass_by_reference = 0x2013, 283 DW_AT_HP_opt_level = 0x2014, 284 DW_AT_HP_prof_version_id = 0x2015, 285 DW_AT_HP_opt_flags = 0x2016, 286 DW_AT_HP_cold_region_low_pc = 0x2017, 287 DW_AT_HP_cold_region_high_pc = 0x2018, 288 DW_AT_HP_all_variables_modifiable = 0x2019, 289 DW_AT_HP_linkage_name = 0x201a, 290 DW_AT_HP_prof_flags = 0x201b, // In comp unit of procs_info for -g. 291 // GNU extensions. 292 DW_AT_sf_names = 0x2101, 293 DW_AT_src_info = 0x2102, 294 DW_AT_mac_info = 0x2103, 295 DW_AT_src_coords = 0x2104, 296 DW_AT_body_begin = 0x2105, 297 DW_AT_body_end = 0x2106, 298 DW_AT_GNU_vector = 0x2107, 299 // http://gcc.gnu.org/wiki/ThreadSafetyAnnotation 300 DW_AT_GNU_guarded_by = 0x2108, 301 DW_AT_GNU_pt_guarded_by = 0x2109, 302 DW_AT_GNU_guarded = 0x210a, 303 DW_AT_GNU_pt_guarded = 0x210b, 304 DW_AT_GNU_locks_excluded = 0x210c, 305 DW_AT_GNU_exclusive_locks_required = 0x210d, 306 DW_AT_GNU_shared_locks_required = 0x210e, 307 // http://gcc.gnu.org/wiki/DwarfSeparateTypeInfo 308 DW_AT_GNU_odr_signature = 0x210f, 309 // http://gcc.gnu.org/wiki/TemplateParmsDwarf 310 DW_AT_GNU_template_name = 0x2110, 311 // http://www.dwarfstd.org/ShowIssue.php?issue=100909.2&type=open 312 DW_AT_GNU_call_site_value = 0x2111, 313 DW_AT_GNU_call_site_data_value = 0x2112, 314 DW_AT_GNU_call_site_target = 0x2113, 315 DW_AT_GNU_call_site_target_clobbered = 0x2114, 316 DW_AT_GNU_tail_call = 0x2115, 317 DW_AT_GNU_all_tail_call_sites = 0x2116, 318 DW_AT_GNU_all_call_sites = 0x2117, 319 DW_AT_GNU_all_source_call_sites = 0x2118, 320 DW_AT_GNU_macros = 0x2119, 321 // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. 322 DW_AT_GNU_dwo_name = 0x2130, 323 DW_AT_GNU_dwo_id = 0x2131, 324 DW_AT_GNU_ranges_base = 0x2132, 325 DW_AT_GNU_addr_base = 0x2133, 326 DW_AT_GNU_pubnames = 0x2134, 327 DW_AT_GNU_pubtypes = 0x2135, 328 // discriminator. 329 DW_AT_GNU_discriminator = 0x2136, 330 // VMS extensions. 331 DW_AT_VMS_rtnbeg_pd_address = 0x2201, 332 // UPC extension. 333 DW_AT_upc_threads_scaled = 0x3210, 334 // PGI (STMicroelectronics) extensions. 335 DW_AT_PGI_lbase = 0x3a00, 336 DW_AT_PGI_soffset = 0x3a01, 337 DW_AT_PGI_lstride = 0x3a02, 338 // Apple extensions. 339 DW_AT_APPLE_optimized = 0x3fe1, 340 DW_AT_APPLE_flags = 0x3fe2, 341 DW_AT_APPLE_isa = 0x3fe3, 342 DW_AT_APPLE_block = 0x3fe4, 343 DW_AT_APPLE_major_runtime_vers = 0x3fe5, 344 DW_AT_APPLE_runtime_class = 0x3fe6, 345 DW_AT_APPLE_omit_frame_ptr = 0x3fe7, 346 DW_AT_APPLE_property_name = 0x3fe8, 347 DW_AT_APPLE_property_getter = 0x3fe9, 348 DW_AT_APPLE_property_setter = 0x3fea, 349 DW_AT_APPLE_property_attribute = 0x3feb, 350 DW_AT_APPLE_objc_complete_type = 0x3fec 351 }; 352 353 354 // Line number opcodes. 355 enum DwarfLineNumberOps { 356 DW_LNS_extended_op = 0, 357 DW_LNS_copy = 1, 358 DW_LNS_advance_pc = 2, 359 DW_LNS_advance_line = 3, 360 DW_LNS_set_file = 4, 361 DW_LNS_set_column = 5, 362 DW_LNS_negate_stmt = 6, 363 DW_LNS_set_basic_block = 7, 364 DW_LNS_const_add_pc = 8, 365 DW_LNS_fixed_advance_pc = 9, 366 // DWARF 3. 367 DW_LNS_set_prologue_end = 10, 368 DW_LNS_set_epilogue_begin = 11, 369 DW_LNS_set_isa = 12, 370 /* Experimental DWARF 5 extensions. 371 See http://wiki.dwarfstd.org/index.php?title=TwoLevelLineTables. */ 372 DW_LNS_set_address_from_logical = 13, /* Actuals table only. */ 373 DW_LNS_set_subprogram = 13, /* Logicals table only. */ 374 DW_LNS_inlined_call = 14, /* Logicals table only. */ 375 DW_LNS_pop_context = 15 /* Logicals table only. */ 376 }; 377 378 // Line number extended opcodes. 379 enum DwarfLineNumberExtendedOps { 380 DW_LNE_end_sequence = 1, 381 DW_LNE_set_address = 2, 382 DW_LNE_define_file = 3, 383 DW_LNE_set_discriminator = 4, 384 DW_LNE_lo_user = 0x80, 385 DW_LNE_hi_user = 0xff, 386 // HP extensions. 387 DW_LNE_HP_negate_is_UV_update = 0x11, 388 DW_LNE_HP_push_context = 0x12, 389 DW_LNE_HP_pop_context = 0x13, 390 DW_LNE_HP_set_file_line_column = 0x14, 391 DW_LNE_HP_set_routine_name = 0x15, 392 DW_LNE_HP_set_sequence = 0x16, 393 DW_LNE_HP_negate_post_semantics = 0x17, 394 DW_LNE_HP_negate_function_exit = 0x18, 395 DW_LNE_HP_negate_front_end_logical = 0x19, 396 DW_LNE_HP_define_proc = 0x20 397 }; 398 399 // Line number content type codes (DWARF 5). 400 enum DwarfLineNumberContentType { 401 DW_LNCT_path = 1, 402 DW_LNCT_directory_index = 2, 403 DW_LNCT_timestamp = 3, 404 DW_LNCT_size = 4, 405 DW_LNCT_MD5 = 5, 406 // Experimental DWARF 5 extensions. 407 // See http://wiki.dwarfstd.org/index.php?title=TwoLevelLineTables. 408 DW_LNCT_subprogram_name = 6, 409 DW_LNCT_decl_file = 7, 410 DW_LNCT_decl_line = 8 411 }; 412 413 // Type encoding names and codes 414 enum DwarfEncoding { 415 DW_ATE_address =0x1, 416 DW_ATE_boolean =0x2, 417 DW_ATE_complex_float =0x3, 418 DW_ATE_float =0x4, 419 DW_ATE_signed =0x5, 420 DW_ATE_signed_char =0x6, 421 DW_ATE_unsigned =0x7, 422 DW_ATE_unsigned_char =0x8, 423 // DWARF3/DWARF3f 424 DW_ATE_imaginary_float =0x9, 425 DW_ATE_packed_decimal =0xa, 426 DW_ATE_numeric_string =0xb, 427 DW_ATE_edited =0xc, 428 DW_ATE_signed_fixed =0xd, 429 DW_ATE_unsigned_fixed =0xe, 430 DW_ATE_decimal_float =0xf, 431 // DWARF4 432 DW_ATR_UTF =0x10, 433 DW_ATE_lo_user =0x80, 434 DW_ATE_hi_user =0xff 435 }; 436 437 // Location virtual machine opcodes 438 enum DwarfOpcode { 439 DW_OP_addr =0x03, 440 DW_OP_deref =0x06, 441 DW_OP_const1u =0x08, 442 DW_OP_const1s =0x09, 443 DW_OP_const2u =0x0a, 444 DW_OP_const2s =0x0b, 445 DW_OP_const4u =0x0c, 446 DW_OP_const4s =0x0d, 447 DW_OP_const8u =0x0e, 448 DW_OP_const8s =0x0f, 449 DW_OP_constu =0x10, 450 DW_OP_consts =0x11, 451 DW_OP_dup =0x12, 452 DW_OP_drop =0x13, 453 DW_OP_over =0x14, 454 DW_OP_pick =0x15, 455 DW_OP_swap =0x16, 456 DW_OP_rot =0x17, 457 DW_OP_xderef =0x18, 458 DW_OP_abs =0x19, 459 DW_OP_and =0x1a, 460 DW_OP_div =0x1b, 461 DW_OP_minus =0x1c, 462 DW_OP_mod =0x1d, 463 DW_OP_mul =0x1e, 464 DW_OP_neg =0x1f, 465 DW_OP_not =0x20, 466 DW_OP_or =0x21, 467 DW_OP_plus =0x22, 468 DW_OP_plus_uconst =0x23, 469 DW_OP_shl =0x24, 470 DW_OP_shr =0x25, 471 DW_OP_shra =0x26, 472 DW_OP_xor =0x27, 473 DW_OP_bra =0x28, 474 DW_OP_eq =0x29, 475 DW_OP_ge =0x2a, 476 DW_OP_gt =0x2b, 477 DW_OP_le =0x2c, 478 DW_OP_lt =0x2d, 479 DW_OP_ne =0x2e, 480 DW_OP_skip =0x2f, 481 DW_OP_lit0 =0x30, 482 DW_OP_lit1 =0x31, 483 DW_OP_lit2 =0x32, 484 DW_OP_lit3 =0x33, 485 DW_OP_lit4 =0x34, 486 DW_OP_lit5 =0x35, 487 DW_OP_lit6 =0x36, 488 DW_OP_lit7 =0x37, 489 DW_OP_lit8 =0x38, 490 DW_OP_lit9 =0x39, 491 DW_OP_lit10 =0x3a, 492 DW_OP_lit11 =0x3b, 493 DW_OP_lit12 =0x3c, 494 DW_OP_lit13 =0x3d, 495 DW_OP_lit14 =0x3e, 496 DW_OP_lit15 =0x3f, 497 DW_OP_lit16 =0x40, 498 DW_OP_lit17 =0x41, 499 DW_OP_lit18 =0x42, 500 DW_OP_lit19 =0x43, 501 DW_OP_lit20 =0x44, 502 DW_OP_lit21 =0x45, 503 DW_OP_lit22 =0x46, 504 DW_OP_lit23 =0x47, 505 DW_OP_lit24 =0x48, 506 DW_OP_lit25 =0x49, 507 DW_OP_lit26 =0x4a, 508 DW_OP_lit27 =0x4b, 509 DW_OP_lit28 =0x4c, 510 DW_OP_lit29 =0x4d, 511 DW_OP_lit30 =0x4e, 512 DW_OP_lit31 =0x4f, 513 DW_OP_reg0 =0x50, 514 DW_OP_reg1 =0x51, 515 DW_OP_reg2 =0x52, 516 DW_OP_reg3 =0x53, 517 DW_OP_reg4 =0x54, 518 DW_OP_reg5 =0x55, 519 DW_OP_reg6 =0x56, 520 DW_OP_reg7 =0x57, 521 DW_OP_reg8 =0x58, 522 DW_OP_reg9 =0x59, 523 DW_OP_reg10 =0x5a, 524 DW_OP_reg11 =0x5b, 525 DW_OP_reg12 =0x5c, 526 DW_OP_reg13 =0x5d, 527 DW_OP_reg14 =0x5e, 528 DW_OP_reg15 =0x5f, 529 DW_OP_reg16 =0x60, 530 DW_OP_reg17 =0x61, 531 DW_OP_reg18 =0x62, 532 DW_OP_reg19 =0x63, 533 DW_OP_reg20 =0x64, 534 DW_OP_reg21 =0x65, 535 DW_OP_reg22 =0x66, 536 DW_OP_reg23 =0x67, 537 DW_OP_reg24 =0x68, 538 DW_OP_reg25 =0x69, 539 DW_OP_reg26 =0x6a, 540 DW_OP_reg27 =0x6b, 541 DW_OP_reg28 =0x6c, 542 DW_OP_reg29 =0x6d, 543 DW_OP_reg30 =0x6e, 544 DW_OP_reg31 =0x6f, 545 DW_OP_breg0 =0x70, 546 DW_OP_breg1 =0x71, 547 DW_OP_breg2 =0x72, 548 DW_OP_breg3 =0x73, 549 DW_OP_breg4 =0x74, 550 DW_OP_breg5 =0x75, 551 DW_OP_breg6 =0x76, 552 DW_OP_breg7 =0x77, 553 DW_OP_breg8 =0x78, 554 DW_OP_breg9 =0x79, 555 DW_OP_breg10 =0x7a, 556 DW_OP_breg11 =0x7b, 557 DW_OP_breg12 =0x7c, 558 DW_OP_breg13 =0x7d, 559 DW_OP_breg14 =0x7e, 560 DW_OP_breg15 =0x7f, 561 DW_OP_breg16 =0x80, 562 DW_OP_breg17 =0x81, 563 DW_OP_breg18 =0x82, 564 DW_OP_breg19 =0x83, 565 DW_OP_breg20 =0x84, 566 DW_OP_breg21 =0x85, 567 DW_OP_breg22 =0x86, 568 DW_OP_breg23 =0x87, 569 DW_OP_breg24 =0x88, 570 DW_OP_breg25 =0x89, 571 DW_OP_breg26 =0x8a, 572 DW_OP_breg27 =0x8b, 573 DW_OP_breg28 =0x8c, 574 DW_OP_breg29 =0x8d, 575 DW_OP_breg30 =0x8e, 576 DW_OP_breg31 =0x8f, 577 DW_OP_regX =0x90, 578 DW_OP_fbreg =0x91, 579 DW_OP_bregX =0x92, 580 DW_OP_piece =0x93, 581 DW_OP_deref_size =0x94, 582 DW_OP_xderef_size =0x95, 583 DW_OP_nop =0x96, 584 // DWARF3/DWARF3f 585 DW_OP_push_object_address =0x97, 586 DW_OP_call2 =0x98, 587 DW_OP_call4 =0x99, 588 DW_OP_call_ref =0x9a, 589 DW_OP_form_tls_address =0x9b, 590 DW_OP_call_frame_cfa =0x9c, 591 DW_OP_bit_piece =0x9d, 592 // DWARF4 593 DW_OP_implicit_value =0x9e, 594 DW_OP_stack_value =0x9f, 595 DW_OP_lo_user =0xe0, 596 DW_OP_hi_user =0xff, 597 // GNU extensions 598 DW_OP_GNU_push_tls_address =0xe0, 599 DW_OP_GNU_uninit =0xf0, 600 DW_OP_GNU_encoded_addr =0xf1, 601 // http://www.dwarfstd.org/ShowIssue.php?issue=100831.1&type=open 602 DW_OP_GNU_implicit_pointer =0xf2, 603 // http://www.dwarfstd.org/ShowIssue.php?issue=100909.1&type=open 604 DW_OP_GNU_entry_value =0xf3, 605 // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. 606 DW_OP_GNU_addr_index =0xfb, 607 DW_OP_GNU_const_index =0xfc 608 }; 609 610 // Section identifiers for DWP files 611 enum DwarfSectionId { 612 DW_SECT_INFO = 1, 613 DW_SECT_TYPES = 2, 614 DW_SECT_ABBREV = 3, 615 DW_SECT_LINE = 4, 616 DW_SECT_LOC = 5, 617 DW_SECT_STR_OFFSETS = 6, 618 DW_SECT_MACINFO = 7, 619 DW_SECT_MACRO = 8 620 }; 621 622 // For .eh_frame, see: http://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/dwarfext.html 623 enum PointerEncoding { 624 DW_EH_PE_absptr = 0x00, 625 DW_EH_PE_uleb128 = 0x01, 626 DW_EH_PE_udata2 = 0x02, 627 DW_EH_PE_udata4 = 0x03, 628 DW_EH_PE_udata8 = 0x04, 629 DW_EH_PE_sleb128 = 0x09, 630 DW_EH_PE_sdata2 = 0x0A, 631 DW_EH_PE_sdata4 = 0x0B, 632 DW_EH_PE_sdata8 = 0x0C, 633 DW_EH_PE_FORMAT_MASK = 0x0f, 634 635 DW_EH_PE_pcrel = 0x10, 636 DW_EH_PE_textrel = 0x20, 637 DW_EH_PE_datarel = 0x30, 638 DW_EH_PE_funcrel = 0x40, 639 DW_EH_PE_aligned = 0x50, 640 DW_EH_PE_APPLICATION_MASK = 0x70, 641 642 // This acts as a flag. 643 DW_EH_PE_indirect = 0x80, 644 645 DW_EH_PE_omit = 0xff 646 }; 647 648 } // namespace dwarf2reader 649 #endif // UTIL_DEBUGINFO_DWARF2ENUMS_H__ 650