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_COMPILER_DEBUG_DWARF_DWARF_CONSTANTS_H_ 18 #define ART_COMPILER_DEBUG_DWARF_DWARF_CONSTANTS_H_ 19 20 namespace art { 21 namespace dwarf { 22 23 // Based on the Dwarf 4 specification at dwarfstd.com and issues marked 24 // for inclusion in Dwarf 5 on same. Values not specified in the Dwarf 4 25 // standard might change or be removed in the future and may be different 26 // than the values used currently by other implementations for the same trait, 27 // use at your own risk. 28 29 enum Tag { 30 DW_TAG_array_type = 0x01, 31 DW_TAG_class_type = 0x02, 32 DW_TAG_entry_point = 0x03, 33 DW_TAG_enumeration_type = 0x04, 34 DW_TAG_formal_parameter = 0x05, 35 DW_TAG_imported_declaration = 0x08, 36 DW_TAG_label = 0x0a, 37 DW_TAG_lexical_block = 0x0b, 38 DW_TAG_member = 0x0d, 39 DW_TAG_pointer_type = 0x0f, 40 DW_TAG_reference_type = 0x10, 41 DW_TAG_compile_unit = 0x11, 42 DW_TAG_string_type = 0x12, 43 DW_TAG_structure_type = 0x13, 44 DW_TAG_subroutine_type = 0x15, 45 DW_TAG_typedef = 0x16, 46 DW_TAG_union_type = 0x17, 47 DW_TAG_unspecified_parameters = 0x18, 48 DW_TAG_variant = 0x19, 49 DW_TAG_common_block = 0x1a, 50 DW_TAG_common_inclusion = 0x1b, 51 DW_TAG_inheritance = 0x1c, 52 DW_TAG_inlined_subroutine = 0x1d, 53 DW_TAG_module = 0x1e, 54 DW_TAG_ptr_to_member_type = 0x1f, 55 DW_TAG_set_type = 0x20, 56 DW_TAG_subrange_type = 0x21, 57 DW_TAG_with_stmt = 0x22, 58 DW_TAG_access_declaration = 0x23, 59 DW_TAG_base_type = 0x24, 60 DW_TAG_catch_block = 0x25, 61 DW_TAG_const_type = 0x26, 62 DW_TAG_constant = 0x27, 63 DW_TAG_enumerator = 0x28, 64 DW_TAG_file_type = 0x29, 65 DW_TAG_friend = 0x2a, 66 DW_TAG_namelist = 0x2b, 67 DW_TAG_namelist_item = 0x2c, 68 DW_TAG_packed_type = 0x2d, 69 DW_TAG_subprogram = 0x2e, 70 DW_TAG_template_type_parameter = 0x2f, 71 DW_TAG_template_value_parameter = 0x30, 72 DW_TAG_thrown_type = 0x31, 73 DW_TAG_try_block = 0x32, 74 DW_TAG_variant_part = 0x33, 75 DW_TAG_variable = 0x34, 76 DW_TAG_volatile_type = 0x35, 77 DW_TAG_dwarf_procedure = 0x36, 78 DW_TAG_restrict_type = 0x37, 79 DW_TAG_interface_type = 0x38, 80 DW_TAG_namespace = 0x39, 81 DW_TAG_imported_module = 0x3a, 82 DW_TAG_unspecified_type = 0x3b, 83 DW_TAG_partial_unit = 0x3c, 84 DW_TAG_imported_unit = 0x3d, 85 DW_TAG_condition = 0x3f, 86 DW_TAG_shared_type = 0x40, 87 DW_TAG_type_unit = 0x41, 88 DW_TAG_rvalue_reference_type = 0x42, 89 DW_TAG_template_alias = 0x43, 90 #ifdef INCLUDE_DWARF5_VALUES 91 // Values to be added in Dwarf 5. Final value not yet specified. Values listed 92 // may be different than other implementations. Use with caution. 93 // TODO Update these values when Dwarf 5 is released. 94 DW_TAG_coarray_type = 0x44, 95 DW_TAG_call_site = 0x45, 96 DW_TAG_call_site_parameter = 0x46, 97 DW_TAG_generic_subrange = 0x47, 98 DW_TAG_atomic_type = 0x48, 99 DW_TAG_dynamic_type = 0x49, 100 DW_TAG_aligned_type = 0x50, 101 #endif 102 DW_TAG_lo_user = 0x4080, 103 DW_TAG_hi_user = 0xffff 104 }; 105 106 enum Children : uint8_t { 107 DW_CHILDREN_no = 0x00, 108 DW_CHILDREN_yes = 0x01 109 }; 110 111 enum Attribute { 112 DW_AT_sibling = 0x01, 113 DW_AT_location = 0x02, 114 DW_AT_name = 0x03, 115 DW_AT_ordering = 0x09, 116 DW_AT_byte_size = 0x0b, 117 DW_AT_bit_offset = 0x0c, 118 DW_AT_bit_size = 0x0d, 119 DW_AT_stmt_list = 0x10, 120 DW_AT_low_pc = 0x11, 121 DW_AT_high_pc = 0x12, 122 DW_AT_language = 0x13, 123 DW_AT_discr = 0x15, 124 DW_AT_discr_value = 0x16, 125 DW_AT_visibility = 0x17, 126 DW_AT_import = 0x18, 127 DW_AT_string_length = 0x19, 128 DW_AT_common_reference = 0x1a, 129 DW_AT_comp_dir = 0x1b, 130 DW_AT_const_value = 0x1c, 131 DW_AT_containing_type = 0x1d, 132 DW_AT_default_value = 0x1e, 133 DW_AT_inline = 0x20, 134 DW_AT_is_optional = 0x21, 135 DW_AT_lower_bound = 0x22, 136 DW_AT_producer = 0x25, 137 DW_AT_prototyped = 0x27, 138 DW_AT_return_addr = 0x2a, 139 DW_AT_start_scope = 0x2c, 140 DW_AT_bit_stride = 0x2e, 141 DW_AT_upper_bound = 0x2f, 142 DW_AT_abstract_origin = 0x31, 143 DW_AT_accessibility = 0x32, 144 DW_AT_address_class = 0x33, 145 DW_AT_artificial = 0x34, 146 DW_AT_base_types = 0x35, 147 DW_AT_calling_convention = 0x36, 148 DW_AT_count = 0x37, 149 DW_AT_data_member_location = 0x38, 150 DW_AT_decl_column = 0x39, 151 DW_AT_decl_file = 0x3a, 152 DW_AT_decl_line = 0x3b, 153 DW_AT_declaration = 0x3c, 154 DW_AT_discr_list = 0x3d, 155 DW_AT_encoding = 0x3e, 156 DW_AT_external = 0x3f, 157 DW_AT_frame_base = 0x40, 158 DW_AT_friend = 0x41, 159 DW_AT_identifier_case = 0x42, 160 DW_AT_macro_info = 0x43, 161 DW_AT_namelist_item = 0x44, 162 DW_AT_priority = 0x45, 163 DW_AT_segment = 0x46, 164 DW_AT_specification = 0x47, 165 DW_AT_static_link = 0x48, 166 DW_AT_type = 0x49, 167 DW_AT_use_location = 0x4a, 168 DW_AT_variable_parameter = 0x4b, 169 DW_AT_virtuality = 0x4c, 170 DW_AT_vtable_elem_location = 0x4d, 171 DW_AT_allocated = 0x4e, 172 DW_AT_associated = 0x4f, 173 DW_AT_data_location = 0x50, 174 DW_AT_byte_stride = 0x51, 175 DW_AT_entry_pc = 0x52, 176 DW_AT_use_UTF8 = 0x53, 177 DW_AT_extension = 0x54, 178 DW_AT_ranges = 0x55, 179 DW_AT_trampoline = 0x56, 180 DW_AT_call_column = 0x57, 181 DW_AT_call_file = 0x58, 182 DW_AT_call_line = 0x59, 183 DW_AT_description = 0x5a, 184 DW_AT_binary_scale = 0x5b, 185 DW_AT_decimal_scale = 0x5c, 186 DW_AT_small = 0x5d, 187 DW_AT_decimal_sign = 0x5e, 188 DW_AT_digit_count = 0x5f, 189 DW_AT_picture_string = 0x60, 190 DW_AT_mutable = 0x61, 191 DW_AT_threads_scaled = 0x62, 192 DW_AT_explicit = 0x63, 193 DW_AT_object_pointer = 0x64, 194 DW_AT_endianity = 0x65, 195 DW_AT_elemental = 0x66, 196 DW_AT_pure = 0x67, 197 DW_AT_recursive = 0x68, 198 DW_AT_signature = 0x69, 199 DW_AT_main_subprogram = 0x6a, 200 DW_AT_data_bit_offset = 0x6b, 201 DW_AT_const_expr = 0x6c, 202 DW_AT_enum_class = 0x6d, 203 DW_AT_linkage_name = 0x6e, 204 #ifdef INCLUDE_DWARF5_VALUES 205 // Values to be added in Dwarf 5. Final value not yet specified. Values listed 206 // may be different than other implementations. Use with caution. 207 // TODO Update these values when Dwarf 5 is released. 208 DW_AT_call_site_value = 0x6f, 209 DW_AT_call_site_data_value = 0x70, 210 DW_AT_call_site_target = 0x71, 211 DW_AT_call_site_target_clobbered = 0x72, 212 DW_AT_tail_call = 0x73, 213 DW_AT_all_tail_call_sites = 0x74, 214 DW_AT_all_call_sites = 0x75, 215 DW_AT_all_source_call_sites = 0x76, 216 DW_AT_call_site_parameter = 0x77, 217 DW_AT_tail_call = 0x78, 218 DW_AT_all_tail_call_sites = 0x79, 219 DW_AT_all_call_sites = 0x7a, 220 DW_AT_all_source_call_sites = 0x7b, 221 DW_AT_rank = 0x7c, 222 DW_AT_string_bitsize = 0x7d, 223 DW_AT_string_byte_size = 0x7e, 224 DW_AT_reference = 0x7f, 225 DW_AT_rvalue_reference = 0x80, 226 DW_AT_noreturn = 0x81, 227 DW_AT_alignment = 0x82, 228 #endif 229 DW_AT_lo_user = 0x2000, 230 DW_AT_hi_user = 0xffff 231 }; 232 233 enum Form : uint8_t { 234 DW_FORM_addr = 0x01, 235 DW_FORM_block2 = 0x03, 236 DW_FORM_block4 = 0x04, 237 DW_FORM_data2 = 0x05, 238 DW_FORM_data4 = 0x06, 239 DW_FORM_data8 = 0x07, 240 DW_FORM_string = 0x08, 241 DW_FORM_block = 0x09, 242 DW_FORM_block1 = 0x0a, 243 DW_FORM_data1 = 0x0b, 244 DW_FORM_flag = 0x0c, 245 DW_FORM_sdata = 0x0d, 246 DW_FORM_strp = 0x0e, 247 DW_FORM_udata = 0x0f, 248 DW_FORM_ref_addr = 0x10, 249 DW_FORM_ref1 = 0x11, 250 DW_FORM_ref2 = 0x12, 251 DW_FORM_ref4 = 0x13, 252 DW_FORM_ref8 = 0x14, 253 DW_FORM_ref_udata = 0x15, 254 DW_FORM_indirect = 0x16, 255 DW_FORM_sec_offset = 0x17, 256 DW_FORM_exprloc = 0x18, 257 DW_FORM_flag_present = 0x19, 258 DW_FORM_ref_sig8 = 0x20 259 }; 260 261 enum Operation : uint16_t { 262 DW_OP_addr = 0x03, 263 DW_OP_deref = 0x06, 264 DW_OP_const1u = 0x08, 265 DW_OP_const1s = 0x09, 266 DW_OP_const2u = 0x0a, 267 DW_OP_const2s = 0x0b, 268 DW_OP_const4u = 0x0c, 269 DW_OP_const4s = 0x0d, 270 DW_OP_const8u = 0x0e, 271 DW_OP_const8s = 0x0f, 272 DW_OP_constu = 0x10, 273 DW_OP_consts = 0x11, 274 DW_OP_dup = 0x12, 275 DW_OP_drop = 0x13, 276 DW_OP_over = 0x14, 277 DW_OP_pick = 0x15, 278 DW_OP_swap = 0x16, 279 DW_OP_rot = 0x17, 280 DW_OP_xderef = 0x18, 281 DW_OP_abs = 0x19, 282 DW_OP_and = 0x1a, 283 DW_OP_div = 0x1b, 284 DW_OP_minus = 0x1c, 285 DW_OP_mod = 0x1d, 286 DW_OP_mul = 0x1e, 287 DW_OP_neg = 0x1f, 288 DW_OP_not = 0x20, 289 DW_OP_or = 0x21, 290 DW_OP_plus = 0x22, 291 DW_OP_plus_uconst = 0x23, 292 DW_OP_shl = 0x24, 293 DW_OP_shr = 0x25, 294 DW_OP_shra = 0x26, 295 DW_OP_xor = 0x27, 296 DW_OP_skip = 0x2f, 297 DW_OP_bra = 0x28, 298 DW_OP_eq = 0x29, 299 DW_OP_ge = 0x2a, 300 DW_OP_gt = 0x2b, 301 DW_OP_le = 0x2c, 302 DW_OP_lt = 0x2d, 303 DW_OP_ne = 0x2e, 304 DW_OP_lit0 = 0x30, 305 DW_OP_lit1 = 0x31, 306 DW_OP_lit2 = 0x32, 307 DW_OP_lit3 = 0x33, 308 DW_OP_lit4 = 0x34, 309 DW_OP_lit5 = 0x35, 310 DW_OP_lit6 = 0x36, 311 DW_OP_lit7 = 0x37, 312 DW_OP_lit8 = 0x38, 313 DW_OP_lit9 = 0x39, 314 DW_OP_lit10 = 0x3a, 315 DW_OP_lit11 = 0x3b, 316 DW_OP_lit12 = 0x3c, 317 DW_OP_lit13 = 0x3d, 318 DW_OP_lit14 = 0x3e, 319 DW_OP_lit15 = 0x3f, 320 DW_OP_lit16 = 0x40, 321 DW_OP_lit17 = 0x41, 322 DW_OP_lit18 = 0x42, 323 DW_OP_lit19 = 0x43, 324 DW_OP_lit20 = 0x44, 325 DW_OP_lit21 = 0x45, 326 DW_OP_lit22 = 0x46, 327 DW_OP_lit23 = 0x47, 328 DW_OP_lit24 = 0x48, 329 DW_OP_lit25 = 0x49, 330 DW_OP_lit26 = 0x4a, 331 DW_OP_lit27 = 0x4b, 332 DW_OP_lit28 = 0x4c, 333 DW_OP_lit29 = 0x4d, 334 DW_OP_lit30 = 0x4e, 335 DW_OP_lit31 = 0x4f, 336 DW_OP_reg0 = 0x50, 337 DW_OP_reg1 = 0x51, 338 DW_OP_reg2 = 0x52, 339 DW_OP_reg3 = 0x53, 340 DW_OP_reg4 = 0x54, 341 DW_OP_reg5 = 0x55, 342 DW_OP_reg6 = 0x56, 343 DW_OP_reg7 = 0x57, 344 DW_OP_reg8 = 0x58, 345 DW_OP_reg9 = 0x59, 346 DW_OP_reg10 = 0x5a, 347 DW_OP_reg11 = 0x5b, 348 DW_OP_reg12 = 0x5c, 349 DW_OP_reg13 = 0x5d, 350 DW_OP_reg14 = 0x5e, 351 DW_OP_reg15 = 0x5f, 352 DW_OP_reg16 = 0x60, 353 DW_OP_reg17 = 0x61, 354 DW_OP_reg18 = 0x62, 355 DW_OP_reg19 = 0x63, 356 DW_OP_reg20 = 0x64, 357 DW_OP_reg21 = 0x65, 358 DW_OP_reg22 = 0x66, 359 DW_OP_reg23 = 0x67, 360 DW_OP_reg24 = 0x68, 361 DW_OP_reg25 = 0x69, 362 DW_OP_reg26 = 0x6a, 363 DW_OP_reg27 = 0x6b, 364 DW_OP_reg28 = 0x6c, 365 DW_OP_reg29 = 0x6d, 366 DW_OP_reg30 = 0x6e, 367 DW_OP_reg31 = 0x6f, 368 DW_OP_breg0 = 0x70, 369 DW_OP_breg1 = 0x71, 370 DW_OP_breg2 = 0x72, 371 DW_OP_breg3 = 0x73, 372 DW_OP_breg4 = 0x74, 373 DW_OP_breg5 = 0x75, 374 DW_OP_breg6 = 0x76, 375 DW_OP_breg7 = 0x77, 376 DW_OP_breg8 = 0x78, 377 DW_OP_breg9 = 0x79, 378 DW_OP_breg10 = 0x7a, 379 DW_OP_breg11 = 0x7b, 380 DW_OP_breg12 = 0x7c, 381 DW_OP_breg13 = 0x7d, 382 DW_OP_breg14 = 0x7e, 383 DW_OP_breg15 = 0x7f, 384 DW_OP_breg16 = 0x80, 385 DW_OP_breg17 = 0x81, 386 DW_OP_breg18 = 0x82, 387 DW_OP_breg19 = 0x83, 388 DW_OP_breg20 = 0x84, 389 DW_OP_breg21 = 0x85, 390 DW_OP_breg22 = 0x86, 391 DW_OP_breg23 = 0x87, 392 DW_OP_breg24 = 0x88, 393 DW_OP_breg25 = 0x89, 394 DW_OP_breg26 = 0x8a, 395 DW_OP_breg27 = 0x8b, 396 DW_OP_breg28 = 0x8c, 397 DW_OP_breg29 = 0x8d, 398 DW_OP_breg30 = 0x8e, 399 DW_OP_breg31 = 0x8f, 400 DW_OP_regx = 0x90, 401 DW_OP_fbreg = 0x91, 402 DW_OP_bregx = 0x92, 403 DW_OP_piece = 0x93, 404 DW_OP_deref_size = 0x94, 405 DW_OP_xderef_size = 0x95, 406 DW_OP_nop = 0x96, 407 DW_OP_push_object_address = 0x97, 408 DW_OP_call2 = 0x98, 409 DW_OP_call4 = 0x99, 410 DW_OP_call_ref = 0x9a, 411 DW_OP_form_tls_address = 0x9b, 412 DW_OP_call_frame_cfa = 0x9c, 413 DW_OP_bit_piece = 0x9d, 414 DW_OP_implicit_value = 0x9e, 415 DW_OP_stack_value = 0x9f, 416 #ifdef INCLUDE_DWARF5_VALUES 417 // Values to be added in Dwarf 5. Final value not yet specified. Values listed 418 // may be different than other implementations. Use with caution. 419 // TODO Update these values when Dwarf 5 is released. 420 DW_OP_entry_value = 0xa0, 421 DW_OP_const_type = 0xa1, 422 DW_OP_regval_type = 0xa2, 423 DW_OP_deref_type = 0xa3, 424 DW_OP_xderef_type = 0xa4, 425 DW_OP_convert = 0xa5, 426 DW_OP_reinterpret = 0xa6, 427 #endif 428 DW_OP_lo_user = 0xe0, 429 DW_OP_hi_user = 0xff 430 }; 431 432 enum BaseTypeEncoding : uint8_t { 433 DW_ATE_address = 0x01, 434 DW_ATE_boolean = 0x02, 435 DW_ATE_complex_float = 0x03, 436 DW_ATE_float = 0x04, 437 DW_ATE_signed = 0x05, 438 DW_ATE_signed_char = 0x06, 439 DW_ATE_unsigned = 0x07, 440 DW_ATE_unsigned_char = 0x08, 441 DW_ATE_imaginary_float = 0x09, 442 DW_ATE_packed_decimal = 0x0a, 443 DW_ATE_numeric_string = 0x0b, 444 DW_ATE_edited = 0x0c, 445 DW_ATE_signed_fixed = 0x0d, 446 DW_ATE_unsigned_fixed = 0x0e, 447 DW_ATE_decimal_float = 0x0f, 448 DW_ATE_UTF = 0x10, 449 DW_ATE_lo_user = 0x80, 450 DW_ATE_hi_user = 0xff 451 }; 452 453 enum DecimalSign : uint8_t { 454 DW_DS_unsigned = 0x01, 455 DW_DS_leading_overpunch = 0x02, 456 DW_DS_trailing_overpunch = 0x03, 457 DW_DS_leading_separate = 0x04, 458 DW_DS_trailing_separate = 0x05 459 }; 460 461 enum Endianity : uint8_t { 462 DW_END_default = 0x00, 463 DW_END_big = 0x01, 464 DW_END_little = 0x02, 465 DW_END_lo_user = 0x40, 466 DW_END_hi_user = 0xff 467 }; 468 469 enum Accessibility : uint8_t { 470 DW_ACCESS_public = 0x01, 471 DW_ACCESS_protected = 0x02, 472 DW_ACCESS_private = 0x03 473 }; 474 475 enum Visibility : uint8_t { 476 DW_VIS_local = 0x01, 477 DW_VIS_exported = 0x02, 478 DW_VIS_qualified = 0x03 479 }; 480 481 enum Virtuality : uint8_t { 482 DW_VIRTUALITY_none = 0x00, 483 DW_VIRTUALITY_virtual = 0x01, 484 DW_VIRTUALITY_pure_virtual = 0x02 485 }; 486 487 enum Language { 488 DW_LANG_C89 = 0x01, 489 DW_LANG_C = 0x02, 490 DW_LANG_Ada83 = 0x03, 491 DW_LANG_C_plus_plus = 0x04, 492 DW_LANG_Cobol74 = 0x05, 493 DW_LANG_Cobol85 = 0x06, 494 DW_LANG_Fortran77 = 0x07, 495 DW_LANG_Fortran90 = 0x08, 496 DW_LANG_Pascal83 = 0x09, 497 DW_LANG_Modula2 = 0x0a, 498 DW_LANG_Java = 0x0b, 499 DW_LANG_C99 = 0x0c, 500 DW_LANG_Ada95 = 0x0d, 501 DW_LANG_Fortran95 = 0x0e, 502 DW_LANG_PLI = 0x0f, 503 DW_LANG_ObjC = 0x10, 504 DW_LANG_ObjC_plus_plus = 0x11, 505 DW_LANG_UPC = 0x12, 506 DW_LANG_D = 0x13, 507 DW_LANG_Python = 0x14, 508 #ifdef INCLUDE_DWARF5_VALUES 509 // Values to be added in Dwarf 5. Final value not yet specified. Values listed 510 // may be different than other implementations. Use with caution. 511 // TODO Update these values when Dwarf 5 is released. 512 DW_LANG_OpenCL = 0x15, 513 DW_LANG_Go = 0x16, 514 DW_LANG_Modula3 = 0x17, 515 DW_LANG_Haskell = 0x18, 516 DW_LANG_C_plus_plus_03 = 0x19, 517 DW_LANG_C_plus_plus_11 = 0x1a, 518 DW_LANG_OCaml = 0x1b, 519 DW_LANG_Rust = 0x1c, 520 DW_LANG_C11 = 0x1d, 521 DW_LANG_Swift = 0x1e, 522 DW_LANG_Julia = 0x1f, 523 #endif 524 DW_LANG_lo_user = 0x8000, 525 DW_LANG_hi_user = 0xffff 526 }; 527 528 enum Identifier : uint8_t { 529 DW_ID_case_sensitive = 0x00, 530 DW_ID_up_case = 0x01, 531 DW_ID_down_case = 0x02, 532 DW_ID_case_insensitive = 0x03 533 }; 534 535 enum CallingConvention : uint8_t { 536 DW_CC_normal = 0x01, 537 DW_CC_program = 0x02, 538 DW_CC_nocall = 0x03, 539 DW_CC_lo_user = 0x40, 540 DW_CC_hi_user = 0xff 541 }; 542 543 enum Inline : uint8_t { 544 DW_INL_not_inlined = 0x00, 545 DW_INL_inlined = 0x01, 546 DW_INL_declared_not_inlined = 0x02, 547 DW_INL_declared_inlined = 0x03 548 }; 549 550 enum ArrayOrdering : uint8_t { 551 DW_ORD_row_major = 0x00, 552 DW_ORD_col_major = 0x01 553 }; 554 555 enum DiscriminantList : uint8_t { 556 DW_DSC_label = 0x00, 557 DW_DSC_range = 0x01 558 }; 559 560 enum LineNumberOpcode : uint8_t { 561 DW_LNS_copy = 0x01, 562 DW_LNS_advance_pc = 0x02, 563 DW_LNS_advance_line = 0x03, 564 DW_LNS_set_file = 0x04, 565 DW_LNS_set_column = 0x05, 566 DW_LNS_negate_stmt = 0x06, 567 DW_LNS_set_basic_block = 0x07, 568 DW_LNS_const_add_pc = 0x08, 569 DW_LNS_fixed_advance_pc = 0x09, 570 DW_LNS_set_prologue_end = 0x0a, 571 DW_LNS_set_epilogue_begin = 0x0b, 572 DW_LNS_set_isa = 0x0c 573 }; 574 575 enum LineNumberExtendedOpcode : uint8_t { 576 DW_LNE_end_sequence = 0x01, 577 DW_LNE_set_address = 0x02, 578 DW_LNE_define_file = 0x03, 579 DW_LNE_set_discriminator = 0x04, 580 DW_LNE_lo_user = 0x80, 581 DW_LNE_hi_user = 0xff 582 }; 583 584 #ifdef INCLUDE_DWARF5_VALUES 585 enum LineNumberFormat : uint8_t { 586 // Values to be added in Dwarf 5. Final value not yet specified. Values listed 587 // may be different than other implementations. Use with caution. 588 // TODO Update these values when Dwarf 5 is released. 589 // 590 DW_LNF_path = 0x1, 591 DW_LNF_include_index = 0x2, 592 DW_LNF_timestamp = 0x3, 593 DW_LNF_size = 0x4, 594 DW_LNF_MD5 = 0x5, 595 DW_LNF_lo_user = 0x2000, 596 DW_LNF_hi_user = 0x3fff 597 }; 598 #endif 599 600 enum MacroInfo : uint8_t { 601 DW_MACINFO_define = 0x01, 602 DW_MACINFO_undef = 0x02, 603 DW_MACINFO_start_file = 0x03, 604 DW_MACINFO_end_file = 0x04, 605 DW_MACINFO_vendor_ext = 0xff 606 }; 607 608 #ifdef INCLUDE_DWARF5_VALUES 609 enum Macro : uint8_t { 610 // Values to be added in Dwarf 5. Final value not yet specified. Values listed 611 // may be different than other implementations. Use with caution. 612 // TODO Update these values when Dwarf 5 is released. 613 DW_MACRO_define = 0x01, 614 DW_MACRO_undef = 0x02, 615 DW_MACRO_start_file = 0x03, 616 DW_MACRO_end_file = 0x04, 617 DW_MACRO_define_indirect = 0x05, 618 DW_MACRO_undef_indirect = 0x06, 619 DW_MACRO_transparent_include = 0x07, 620 DW_MACRO_define_indirectx = 0x0b, 621 DW_MACRO_undef_indirectx = 0x0c, 622 DW_MACRO_lo_user = 0xe0, 623 DW_MACRO_hi_user = 0xff 624 }; 625 #endif 626 627 const uint32_t CIE_ID_32 = 0xffffffff; 628 const uint64_t CIE_ID_64 = 0xffffffffffffffff; 629 630 enum CallFrameInstruction : uint8_t { 631 DW_CFA_advance_loc = 0x40, 632 DW_CFA_offset = 0x80, 633 DW_CFA_restore = 0xc0, 634 DW_CFA_nop = 0x00, 635 DW_CFA_set_loc = 0x01, 636 DW_CFA_advance_loc1 = 0x02, 637 DW_CFA_advance_loc2 = 0x03, 638 DW_CFA_advance_loc4 = 0x04, 639 DW_CFA_offset_extended = 0x05, 640 DW_CFA_restore_extended = 0x06, 641 DW_CFA_undefined = 0x07, 642 DW_CFA_same_value = 0x08, 643 DW_CFA_register = 0x09, 644 DW_CFA_remember_state = 0x0a, 645 DW_CFA_restore_state = 0x0b, 646 DW_CFA_def_cfa = 0x0c, 647 DW_CFA_def_cfa_register = 0x0d, 648 DW_CFA_def_cfa_offset = 0x0e, 649 DW_CFA_def_cfa_expression = 0x0f, 650 DW_CFA_expression = 0x10, 651 DW_CFA_offset_extended_sf = 0x11, 652 DW_CFA_def_cfa_sf = 0x12, 653 DW_CFA_def_cfa_offset_sf = 0x13, 654 DW_CFA_val_offset = 0x14, 655 DW_CFA_val_offset_sf = 0x15, 656 DW_CFA_val_expression = 0x16, 657 DW_CFA_lo_user = 0x1c, 658 DW_CFA_hi_user = 0x3f 659 }; 660 661 enum ExceptionHeaderValueFormat : uint8_t { 662 DW_EH_PE_native = 0x00, 663 DW_EH_PE_uleb128 = 0x01, 664 DW_EH_PE_udata2 = 0x02, 665 DW_EH_PE_udata4 = 0x03, 666 DW_EH_PE_udata8 = 0x04, 667 DW_EH_PE_sleb128 = 0x09, 668 DW_EH_PE_sdata2 = 0x0A, 669 DW_EH_PE_sdata4 = 0x0B, 670 DW_EH_PE_sdata8 = 0x0C, 671 DW_EH_PE_omit = 0xFF, 672 }; 673 674 enum ExceptionHeaderValueApplication : uint8_t { 675 DW_EH_PE_absptr = 0x00, 676 DW_EH_PE_pcrel = 0x10, 677 DW_EH_PE_textrel = 0x20, 678 DW_EH_PE_datarel = 0x30, 679 DW_EH_PE_funcrel = 0x40, 680 DW_EH_PE_aligned = 0x50, 681 }; 682 683 enum CFIFormat : uint8_t { 684 // This is the original format as defined by the specification. 685 // It is used for the .debug_frame section. 686 DW_DEBUG_FRAME_FORMAT, 687 // Slightly modified format used for the .eh_frame section. 688 DW_EH_FRAME_FORMAT 689 }; 690 691 } // namespace dwarf 692 } // namespace art 693 694 #endif // ART_COMPILER_DEBUG_DWARF_DWARF_CONSTANTS_H_ 695