1 /* This file defines standard DWARF types, structures, and macros. 2 Copyright (C) 2000-2011, 2014, 2016, 2017, 2018 Red Hat, Inc. 3 This file is part of elfutils. 4 5 This file is free software; you can redistribute it and/or modify 6 it under the terms of either 7 8 * the GNU Lesser General Public License as published by the Free 9 Software Foundation; either version 3 of the License, or (at 10 your option) any later version 11 12 or 13 14 * the GNU General Public License as published by the Free 15 Software Foundation; either version 2 of the License, or (at 16 your option) any later version 17 18 or both in parallel, as here. 19 20 elfutils is distributed in the hope that it will be useful, but 21 WITHOUT ANY WARRANTY; without even the implied warranty of 22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 23 General Public License for more details. 24 25 You should have received copies of the GNU General Public License and 26 the GNU Lesser General Public License along with this program. If 27 not, see <http://www.gnu.org/licenses/>. */ 28 29 #ifndef _DWARF_H 30 #define _DWARF_H 1 31 32 /* DWARF Unit Header Types. */ 33 enum 34 { 35 DW_UT_compile = 0x01, 36 DW_UT_type = 0x02, 37 DW_UT_partial = 0x03, 38 DW_UT_skeleton = 0x04, 39 DW_UT_split_compile = 0x05, 40 DW_UT_split_type = 0x06, 41 42 DW_UT_lo_user = 0x80, 43 DW_UT_hi_user = 0xff 44 }; 45 46 /* DWARF tags. */ 47 enum 48 { 49 DW_TAG_array_type = 0x01, 50 DW_TAG_class_type = 0x02, 51 DW_TAG_entry_point = 0x03, 52 DW_TAG_enumeration_type = 0x04, 53 DW_TAG_formal_parameter = 0x05, 54 /* 0x06 reserved. */ 55 /* 0x07 reserved. */ 56 DW_TAG_imported_declaration = 0x08, 57 /* 0x09 reserved. */ 58 DW_TAG_label = 0x0a, 59 DW_TAG_lexical_block = 0x0b, 60 /* 0x0c reserved. */ 61 DW_TAG_member = 0x0d, 62 /* 0x0e reserved. */ 63 DW_TAG_pointer_type = 0x0f, 64 DW_TAG_reference_type = 0x10, 65 DW_TAG_compile_unit = 0x11, 66 DW_TAG_string_type = 0x12, 67 DW_TAG_structure_type = 0x13, 68 /* 0x14 reserved. */ 69 DW_TAG_subroutine_type = 0x15, 70 DW_TAG_typedef = 0x16, 71 DW_TAG_union_type = 0x17, 72 DW_TAG_unspecified_parameters = 0x18, 73 DW_TAG_variant = 0x19, 74 DW_TAG_common_block = 0x1a, 75 DW_TAG_common_inclusion = 0x1b, 76 DW_TAG_inheritance = 0x1c, 77 DW_TAG_inlined_subroutine = 0x1d, 78 DW_TAG_module = 0x1e, 79 DW_TAG_ptr_to_member_type = 0x1f, 80 DW_TAG_set_type = 0x20, 81 DW_TAG_subrange_type = 0x21, 82 DW_TAG_with_stmt = 0x22, 83 DW_TAG_access_declaration = 0x23, 84 DW_TAG_base_type = 0x24, 85 DW_TAG_catch_block = 0x25, 86 DW_TAG_const_type = 0x26, 87 DW_TAG_constant = 0x27, 88 DW_TAG_enumerator = 0x28, 89 DW_TAG_file_type = 0x29, 90 DW_TAG_friend = 0x2a, 91 DW_TAG_namelist = 0x2b, 92 DW_TAG_namelist_item = 0x2c, 93 DW_TAG_packed_type = 0x2d, 94 DW_TAG_subprogram = 0x2e, 95 DW_TAG_template_type_parameter = 0x2f, 96 DW_TAG_template_value_parameter = 0x30, 97 DW_TAG_thrown_type = 0x31, 98 DW_TAG_try_block = 0x32, 99 DW_TAG_variant_part = 0x33, 100 DW_TAG_variable = 0x34, 101 DW_TAG_volatile_type = 0x35, 102 DW_TAG_dwarf_procedure = 0x36, 103 DW_TAG_restrict_type = 0x37, 104 DW_TAG_interface_type = 0x38, 105 DW_TAG_namespace = 0x39, 106 DW_TAG_imported_module = 0x3a, 107 DW_TAG_unspecified_type = 0x3b, 108 DW_TAG_partial_unit = 0x3c, 109 DW_TAG_imported_unit = 0x3d, 110 /* 0x3e reserved. Was DW_TAG_mutable_type. */ 111 DW_TAG_condition = 0x3f, 112 DW_TAG_shared_type = 0x40, 113 DW_TAG_type_unit = 0x41, 114 DW_TAG_rvalue_reference_type = 0x42, 115 DW_TAG_template_alias = 0x43, 116 DW_TAG_coarray_type = 0x44, 117 DW_TAG_generic_subrange = 0x45, 118 DW_TAG_dynamic_type = 0x46, 119 DW_TAG_atomic_type = 0x47, 120 DW_TAG_call_site = 0x48, 121 DW_TAG_call_site_parameter = 0x49, 122 DW_TAG_skeleton_unit = 0x4a, 123 DW_TAG_immutable_type = 0x4b, 124 125 DW_TAG_lo_user = 0x4080, 126 127 DW_TAG_MIPS_loop = 0x4081, 128 DW_TAG_format_label = 0x4101, 129 DW_TAG_function_template = 0x4102, 130 DW_TAG_class_template = 0x4103, 131 132 DW_TAG_GNU_BINCL = 0x4104, 133 DW_TAG_GNU_EINCL = 0x4105, 134 135 DW_TAG_GNU_template_template_param = 0x4106, 136 DW_TAG_GNU_template_parameter_pack = 0x4107, 137 DW_TAG_GNU_formal_parameter_pack = 0x4108, 138 DW_TAG_GNU_call_site = 0x4109, 139 DW_TAG_GNU_call_site_parameter = 0x410a, 140 141 DW_TAG_hi_user = 0xffff 142 }; 143 144 145 /* Children determination encodings. */ 146 enum 147 { 148 DW_CHILDREN_no = 0, 149 DW_CHILDREN_yes = 1 150 }; 151 152 153 /* DWARF attributes encodings. */ 154 enum 155 { 156 DW_AT_sibling = 0x01, 157 DW_AT_location = 0x02, 158 DW_AT_name = 0x03, 159 /* 0x04 reserved. */ 160 /* 0x05 reserved. */ 161 /* 0x06 reserved. */ 162 /* 0x07 reserved. */ 163 /* 0x08 reserved. */ 164 DW_AT_ordering = 0x09, 165 /* 0x0a reserved. */ 166 DW_AT_byte_size = 0x0b, 167 DW_AT_bit_offset = 0x0c, /* Deprecated in DWARF4. */ 168 DW_AT_bit_size = 0x0d, 169 /* 0x0e reserved. */ 170 /* 0x0f reserved. */ 171 DW_AT_stmt_list = 0x10, 172 DW_AT_low_pc = 0x11, 173 DW_AT_high_pc = 0x12, 174 DW_AT_language = 0x13, 175 /* 0x14 reserved. */ 176 DW_AT_discr = 0x15, 177 DW_AT_discr_value = 0x16, 178 DW_AT_visibility = 0x17, 179 DW_AT_import = 0x18, 180 DW_AT_string_length = 0x19, 181 DW_AT_common_reference = 0x1a, 182 DW_AT_comp_dir = 0x1b, 183 DW_AT_const_value = 0x1c, 184 DW_AT_containing_type = 0x1d, 185 DW_AT_default_value = 0x1e, 186 /* 0x1f reserved. */ 187 DW_AT_inline = 0x20, 188 DW_AT_is_optional = 0x21, 189 DW_AT_lower_bound = 0x22, 190 /* 0x23 reserved. */ 191 /* 0x24 reserved. */ 192 DW_AT_producer = 0x25, 193 /* 0x26 reserved. */ 194 DW_AT_prototyped = 0x27, 195 /* 0x28 reserved. */ 196 /* 0x29 reserved. */ 197 DW_AT_return_addr = 0x2a, 198 /* 0x2b reserved. */ 199 DW_AT_start_scope = 0x2c, 200 /* 0x2d reserved. */ 201 DW_AT_bit_stride = 0x2e, 202 DW_AT_upper_bound = 0x2f, 203 /* 0x30 reserved. */ 204 DW_AT_abstract_origin = 0x31, 205 DW_AT_accessibility = 0x32, 206 DW_AT_address_class = 0x33, 207 DW_AT_artificial = 0x34, 208 DW_AT_base_types = 0x35, 209 DW_AT_calling_convention = 0x36, 210 DW_AT_count = 0x37, 211 DW_AT_data_member_location = 0x38, 212 DW_AT_decl_column = 0x39, 213 DW_AT_decl_file = 0x3a, 214 DW_AT_decl_line = 0x3b, 215 DW_AT_declaration = 0x3c, 216 DW_AT_discr_list = 0x3d, 217 DW_AT_encoding = 0x3e, 218 DW_AT_external = 0x3f, 219 DW_AT_frame_base = 0x40, 220 DW_AT_friend = 0x41, 221 DW_AT_identifier_case = 0x42, 222 DW_AT_macro_info = 0x43, /* Deprecated in DWARF5. */ 223 DW_AT_namelist_item = 0x44, 224 DW_AT_priority = 0x45, 225 DW_AT_segment = 0x46, 226 DW_AT_specification = 0x47, 227 DW_AT_static_link = 0x48, 228 DW_AT_type = 0x49, 229 DW_AT_use_location = 0x4a, 230 DW_AT_variable_parameter = 0x4b, 231 DW_AT_virtuality = 0x4c, 232 DW_AT_vtable_elem_location = 0x4d, 233 DW_AT_allocated = 0x4e, 234 DW_AT_associated = 0x4f, 235 DW_AT_data_location = 0x50, 236 DW_AT_byte_stride = 0x51, 237 DW_AT_entry_pc = 0x52, 238 DW_AT_use_UTF8 = 0x53, 239 DW_AT_extension = 0x54, 240 DW_AT_ranges = 0x55, 241 DW_AT_trampoline = 0x56, 242 DW_AT_call_column = 0x57, 243 DW_AT_call_file = 0x58, 244 DW_AT_call_line = 0x59, 245 DW_AT_description = 0x5a, 246 DW_AT_binary_scale = 0x5b, 247 DW_AT_decimal_scale = 0x5c, 248 DW_AT_small = 0x5d, 249 DW_AT_decimal_sign = 0x5e, 250 DW_AT_digit_count = 0x5f, 251 DW_AT_picture_string = 0x60, 252 DW_AT_mutable = 0x61, 253 DW_AT_threads_scaled = 0x62, 254 DW_AT_explicit = 0x63, 255 DW_AT_object_pointer = 0x64, 256 DW_AT_endianity = 0x65, 257 DW_AT_elemental = 0x66, 258 DW_AT_pure = 0x67, 259 DW_AT_recursive = 0x68, 260 DW_AT_signature = 0x69, 261 DW_AT_main_subprogram = 0x6a, 262 DW_AT_data_bit_offset = 0x6b, 263 DW_AT_const_expr = 0x6c, 264 DW_AT_enum_class = 0x6d, 265 DW_AT_linkage_name = 0x6e, 266 DW_AT_string_length_bit_size = 0x6f, 267 DW_AT_string_length_byte_size = 0x70, 268 DW_AT_rank = 0x71, 269 DW_AT_str_offsets_base = 0x72, 270 DW_AT_addr_base = 0x73, 271 DW_AT_rnglists_base = 0x74, 272 /* 0x75 reserved. */ 273 DW_AT_dwo_name = 0x76, 274 DW_AT_reference = 0x77, 275 DW_AT_rvalue_reference = 0x78, 276 DW_AT_macros = 0x79, 277 DW_AT_call_all_calls = 0x7a, 278 DW_AT_call_all_source_calls = 0x7b, 279 DW_AT_call_all_tail_calls = 0x7c, 280 DW_AT_call_return_pc = 0x7d, 281 DW_AT_call_value = 0x7e, 282 DW_AT_call_origin = 0x7f, 283 DW_AT_call_parameter = 0x80, 284 DW_AT_call_pc = 0x81, 285 DW_AT_call_tail_call = 0x82, 286 DW_AT_call_target = 0x83, 287 DW_AT_call_target_clobbered = 0x84, 288 DW_AT_call_data_location = 0x85, 289 DW_AT_call_data_value = 0x86, 290 DW_AT_noreturn = 0x87, 291 DW_AT_alignment = 0x88, 292 DW_AT_export_symbols = 0x89, 293 DW_AT_deleted = 0x8a, 294 DW_AT_defaulted = 0x8b, 295 DW_AT_loclists_base = 0x8c, 296 297 DW_AT_lo_user = 0x2000, 298 299 DW_AT_MIPS_fde = 0x2001, 300 DW_AT_MIPS_loop_begin = 0x2002, 301 DW_AT_MIPS_tail_loop_begin = 0x2003, 302 DW_AT_MIPS_epilog_begin = 0x2004, 303 DW_AT_MIPS_loop_unroll_factor = 0x2005, 304 DW_AT_MIPS_software_pipeline_depth = 0x2006, 305 DW_AT_MIPS_linkage_name = 0x2007, 306 DW_AT_MIPS_stride = 0x2008, 307 DW_AT_MIPS_abstract_name = 0x2009, 308 DW_AT_MIPS_clone_origin = 0x200a, 309 DW_AT_MIPS_has_inlines = 0x200b, 310 DW_AT_MIPS_stride_byte = 0x200c, 311 DW_AT_MIPS_stride_elem = 0x200d, 312 DW_AT_MIPS_ptr_dopetype = 0x200e, 313 DW_AT_MIPS_allocatable_dopetype = 0x200f, 314 DW_AT_MIPS_assumed_shape_dopetype = 0x2010, 315 DW_AT_MIPS_assumed_size = 0x2011, 316 317 /* GNU extensions. */ 318 DW_AT_sf_names = 0x2101, 319 DW_AT_src_info = 0x2102, 320 DW_AT_mac_info = 0x2103, 321 DW_AT_src_coords = 0x2104, 322 DW_AT_body_begin = 0x2105, 323 DW_AT_body_end = 0x2106, 324 DW_AT_GNU_vector = 0x2107, 325 DW_AT_GNU_guarded_by = 0x2108, 326 DW_AT_GNU_pt_guarded_by = 0x2109, 327 DW_AT_GNU_guarded = 0x210a, 328 DW_AT_GNU_pt_guarded = 0x210b, 329 DW_AT_GNU_locks_excluded = 0x210c, 330 DW_AT_GNU_exclusive_locks_required = 0x210d, 331 DW_AT_GNU_shared_locks_required = 0x210e, 332 DW_AT_GNU_odr_signature = 0x210f, 333 DW_AT_GNU_template_name = 0x2110, 334 DW_AT_GNU_call_site_value = 0x2111, 335 DW_AT_GNU_call_site_data_value = 0x2112, 336 DW_AT_GNU_call_site_target = 0x2113, 337 DW_AT_GNU_call_site_target_clobbered = 0x2114, 338 DW_AT_GNU_tail_call = 0x2115, 339 DW_AT_GNU_all_tail_call_sites = 0x2116, 340 DW_AT_GNU_all_call_sites = 0x2117, 341 DW_AT_GNU_all_source_call_sites = 0x2118, 342 DW_AT_GNU_locviews = 0x2137, 343 DW_AT_GNU_entry_view = 0x2138, 344 DW_AT_GNU_macros = 0x2119, 345 DW_AT_GNU_deleted = 0x211a, 346 /* GNU Debug Fission extensions. */ 347 DW_AT_GNU_dwo_name = 0x2130, 348 DW_AT_GNU_dwo_id = 0x2131, 349 DW_AT_GNU_ranges_base = 0x2132, 350 DW_AT_GNU_addr_base = 0x2133, 351 DW_AT_GNU_pubnames = 0x2134, 352 DW_AT_GNU_pubtypes = 0x2135, 353 354 DW_AT_hi_user = 0x3fff 355 }; 356 357 /* Old unofficially attribute names. Should not be used. 358 Will not appear in known-dwarf.h */ 359 360 /* DWARF1 array subscripts and element data types. */ 361 #define DW_AT_subscr_data 0x0a 362 /* DWARF1 enumeration literals. */ 363 #define DW_AT_element_list 0x0f 364 /* DWARF1 reference for variable to member structure, class or union. */ 365 #define DW_AT_member 0x14 366 367 /* DWARF form encodings. */ 368 enum 369 { 370 DW_FORM_addr = 0x01, 371 DW_FORM_block2 = 0x03, 372 DW_FORM_block4 = 0x04, 373 DW_FORM_data2 = 0x05, 374 DW_FORM_data4 = 0x06, 375 DW_FORM_data8 = 0x07, 376 DW_FORM_string = 0x08, 377 DW_FORM_block = 0x09, 378 DW_FORM_block1 = 0x0a, 379 DW_FORM_data1 = 0x0b, 380 DW_FORM_flag = 0x0c, 381 DW_FORM_sdata = 0x0d, 382 DW_FORM_strp = 0x0e, 383 DW_FORM_udata = 0x0f, 384 DW_FORM_ref_addr = 0x10, 385 DW_FORM_ref1 = 0x11, 386 DW_FORM_ref2 = 0x12, 387 DW_FORM_ref4 = 0x13, 388 DW_FORM_ref8 = 0x14, 389 DW_FORM_ref_udata = 0x15, 390 DW_FORM_indirect = 0x16, 391 DW_FORM_sec_offset = 0x17, 392 DW_FORM_exprloc = 0x18, 393 DW_FORM_flag_present = 0x19, 394 DW_FORM_strx = 0x1a, 395 DW_FORM_addrx = 0x1b, 396 DW_FORM_ref_sup4 = 0x1c, 397 DW_FORM_strp_sup = 0x1d, 398 DW_FORM_data16 = 0x1e, 399 DW_FORM_line_strp = 0x1f, 400 DW_FORM_ref_sig8 = 0x20, 401 DW_FORM_implicit_const = 0x21, 402 DW_FORM_loclistx = 0x22, 403 DW_FORM_rnglistx = 0x23, 404 DW_FORM_ref_sup8 = 0x24, 405 DW_FORM_strx1 = 0x25, 406 DW_FORM_strx2 = 0x26, 407 DW_FORM_strx3 = 0x27, 408 DW_FORM_strx4 = 0x28, 409 DW_FORM_addrx1 = 0x29, 410 DW_FORM_addrx2 = 0x2a, 411 DW_FORM_addrx3 = 0x2b, 412 DW_FORM_addrx4 = 0x2c, 413 414 /* GNU Debug Fission extensions. */ 415 DW_FORM_GNU_addr_index = 0x1f01, 416 DW_FORM_GNU_str_index = 0x1f02, 417 418 DW_FORM_GNU_ref_alt = 0x1f20, /* offset in alternate .debuginfo. */ 419 DW_FORM_GNU_strp_alt = 0x1f21 /* offset in alternate .debug_str. */ 420 }; 421 422 423 /* DWARF location operation encodings. */ 424 enum 425 { 426 DW_OP_addr = 0x03, /* Constant address. */ 427 DW_OP_deref = 0x06, 428 DW_OP_const1u = 0x08, /* Unsigned 1-byte constant. */ 429 DW_OP_const1s = 0x09, /* Signed 1-byte constant. */ 430 DW_OP_const2u = 0x0a, /* Unsigned 2-byte constant. */ 431 DW_OP_const2s = 0x0b, /* Signed 2-byte constant. */ 432 DW_OP_const4u = 0x0c, /* Unsigned 4-byte constant. */ 433 DW_OP_const4s = 0x0d, /* Signed 4-byte constant. */ 434 DW_OP_const8u = 0x0e, /* Unsigned 8-byte constant. */ 435 DW_OP_const8s = 0x0f, /* Signed 8-byte constant. */ 436 DW_OP_constu = 0x10, /* Unsigned LEB128 constant. */ 437 DW_OP_consts = 0x11, /* Signed LEB128 constant. */ 438 DW_OP_dup = 0x12, 439 DW_OP_drop = 0x13, 440 DW_OP_over = 0x14, 441 DW_OP_pick = 0x15, /* 1-byte stack index. */ 442 DW_OP_swap = 0x16, 443 DW_OP_rot = 0x17, 444 DW_OP_xderef = 0x18, 445 DW_OP_abs = 0x19, 446 DW_OP_and = 0x1a, 447 DW_OP_div = 0x1b, 448 DW_OP_minus = 0x1c, 449 DW_OP_mod = 0x1d, 450 DW_OP_mul = 0x1e, 451 DW_OP_neg = 0x1f, 452 DW_OP_not = 0x20, 453 DW_OP_or = 0x21, 454 DW_OP_plus = 0x22, 455 DW_OP_plus_uconst = 0x23, /* Unsigned LEB128 addend. */ 456 DW_OP_shl = 0x24, 457 DW_OP_shr = 0x25, 458 DW_OP_shra = 0x26, 459 DW_OP_xor = 0x27, 460 DW_OP_bra = 0x28, /* Signed 2-byte constant. */ 461 DW_OP_eq = 0x29, 462 DW_OP_ge = 0x2a, 463 DW_OP_gt = 0x2b, 464 DW_OP_le = 0x2c, 465 DW_OP_lt = 0x2d, 466 DW_OP_ne = 0x2e, 467 DW_OP_skip = 0x2f, /* Signed 2-byte constant. */ 468 DW_OP_lit0 = 0x30, /* Literal 0. */ 469 DW_OP_lit1 = 0x31, /* Literal 1. */ 470 DW_OP_lit2 = 0x32, /* Literal 2. */ 471 DW_OP_lit3 = 0x33, /* Literal 3. */ 472 DW_OP_lit4 = 0x34, /* Literal 4. */ 473 DW_OP_lit5 = 0x35, /* Literal 5. */ 474 DW_OP_lit6 = 0x36, /* Literal 6. */ 475 DW_OP_lit7 = 0x37, /* Literal 7. */ 476 DW_OP_lit8 = 0x38, /* Literal 8. */ 477 DW_OP_lit9 = 0x39, /* Literal 9. */ 478 DW_OP_lit10 = 0x3a, /* Literal 10. */ 479 DW_OP_lit11 = 0x3b, /* Literal 11. */ 480 DW_OP_lit12 = 0x3c, /* Literal 12. */ 481 DW_OP_lit13 = 0x3d, /* Literal 13. */ 482 DW_OP_lit14 = 0x3e, /* Literal 14. */ 483 DW_OP_lit15 = 0x3f, /* Literal 15. */ 484 DW_OP_lit16 = 0x40, /* Literal 16. */ 485 DW_OP_lit17 = 0x41, /* Literal 17. */ 486 DW_OP_lit18 = 0x42, /* Literal 18. */ 487 DW_OP_lit19 = 0x43, /* Literal 19. */ 488 DW_OP_lit20 = 0x44, /* Literal 20. */ 489 DW_OP_lit21 = 0x45, /* Literal 21. */ 490 DW_OP_lit22 = 0x46, /* Literal 22. */ 491 DW_OP_lit23 = 0x47, /* Literal 23. */ 492 DW_OP_lit24 = 0x48, /* Literal 24. */ 493 DW_OP_lit25 = 0x49, /* Literal 25. */ 494 DW_OP_lit26 = 0x4a, /* Literal 26. */ 495 DW_OP_lit27 = 0x4b, /* Literal 27. */ 496 DW_OP_lit28 = 0x4c, /* Literal 28. */ 497 DW_OP_lit29 = 0x4d, /* Literal 29. */ 498 DW_OP_lit30 = 0x4e, /* Literal 30. */ 499 DW_OP_lit31 = 0x4f, /* Literal 31. */ 500 DW_OP_reg0 = 0x50, /* Register 0. */ 501 DW_OP_reg1 = 0x51, /* Register 1. */ 502 DW_OP_reg2 = 0x52, /* Register 2. */ 503 DW_OP_reg3 = 0x53, /* Register 3. */ 504 DW_OP_reg4 = 0x54, /* Register 4. */ 505 DW_OP_reg5 = 0x55, /* Register 5. */ 506 DW_OP_reg6 = 0x56, /* Register 6. */ 507 DW_OP_reg7 = 0x57, /* Register 7. */ 508 DW_OP_reg8 = 0x58, /* Register 8. */ 509 DW_OP_reg9 = 0x59, /* Register 9. */ 510 DW_OP_reg10 = 0x5a, /* Register 10. */ 511 DW_OP_reg11 = 0x5b, /* Register 11. */ 512 DW_OP_reg12 = 0x5c, /* Register 12. */ 513 DW_OP_reg13 = 0x5d, /* Register 13. */ 514 DW_OP_reg14 = 0x5e, /* Register 14. */ 515 DW_OP_reg15 = 0x5f, /* Register 15. */ 516 DW_OP_reg16 = 0x60, /* Register 16. */ 517 DW_OP_reg17 = 0x61, /* Register 17. */ 518 DW_OP_reg18 = 0x62, /* Register 18. */ 519 DW_OP_reg19 = 0x63, /* Register 19. */ 520 DW_OP_reg20 = 0x64, /* Register 20. */ 521 DW_OP_reg21 = 0x65, /* Register 21. */ 522 DW_OP_reg22 = 0x66, /* Register 22. */ 523 DW_OP_reg23 = 0x67, /* Register 24. */ 524 DW_OP_reg24 = 0x68, /* Register 24. */ 525 DW_OP_reg25 = 0x69, /* Register 25. */ 526 DW_OP_reg26 = 0x6a, /* Register 26. */ 527 DW_OP_reg27 = 0x6b, /* Register 27. */ 528 DW_OP_reg28 = 0x6c, /* Register 28. */ 529 DW_OP_reg29 = 0x6d, /* Register 29. */ 530 DW_OP_reg30 = 0x6e, /* Register 30. */ 531 DW_OP_reg31 = 0x6f, /* Register 31. */ 532 DW_OP_breg0 = 0x70, /* Base register 0. */ 533 DW_OP_breg1 = 0x71, /* Base register 1. */ 534 DW_OP_breg2 = 0x72, /* Base register 2. */ 535 DW_OP_breg3 = 0x73, /* Base register 3. */ 536 DW_OP_breg4 = 0x74, /* Base register 4. */ 537 DW_OP_breg5 = 0x75, /* Base register 5. */ 538 DW_OP_breg6 = 0x76, /* Base register 6. */ 539 DW_OP_breg7 = 0x77, /* Base register 7. */ 540 DW_OP_breg8 = 0x78, /* Base register 8. */ 541 DW_OP_breg9 = 0x79, /* Base register 9. */ 542 DW_OP_breg10 = 0x7a, /* Base register 10. */ 543 DW_OP_breg11 = 0x7b, /* Base register 11. */ 544 DW_OP_breg12 = 0x7c, /* Base register 12. */ 545 DW_OP_breg13 = 0x7d, /* Base register 13. */ 546 DW_OP_breg14 = 0x7e, /* Base register 14. */ 547 DW_OP_breg15 = 0x7f, /* Base register 15. */ 548 DW_OP_breg16 = 0x80, /* Base register 16. */ 549 DW_OP_breg17 = 0x81, /* Base register 17. */ 550 DW_OP_breg18 = 0x82, /* Base register 18. */ 551 DW_OP_breg19 = 0x83, /* Base register 19. */ 552 DW_OP_breg20 = 0x84, /* Base register 20. */ 553 DW_OP_breg21 = 0x85, /* Base register 21. */ 554 DW_OP_breg22 = 0x86, /* Base register 22. */ 555 DW_OP_breg23 = 0x87, /* Base register 23. */ 556 DW_OP_breg24 = 0x88, /* Base register 24. */ 557 DW_OP_breg25 = 0x89, /* Base register 25. */ 558 DW_OP_breg26 = 0x8a, /* Base register 26. */ 559 DW_OP_breg27 = 0x8b, /* Base register 27. */ 560 DW_OP_breg28 = 0x8c, /* Base register 28. */ 561 DW_OP_breg29 = 0x8d, /* Base register 29. */ 562 DW_OP_breg30 = 0x8e, /* Base register 30. */ 563 DW_OP_breg31 = 0x8f, /* Base register 31. */ 564 DW_OP_regx = 0x90, /* Unsigned LEB128 register. */ 565 DW_OP_fbreg = 0x91, /* Signed LEB128 offset. */ 566 DW_OP_bregx = 0x92, /* ULEB128 register followed by SLEB128 off. */ 567 DW_OP_piece = 0x93, /* ULEB128 size of piece addressed. */ 568 DW_OP_deref_size = 0x94, /* 1-byte size of data retrieved. */ 569 DW_OP_xderef_size = 0x95, /* 1-byte size of data retrieved. */ 570 DW_OP_nop = 0x96, 571 DW_OP_push_object_address = 0x97, 572 DW_OP_call2 = 0x98, 573 DW_OP_call4 = 0x99, 574 DW_OP_call_ref = 0x9a, 575 DW_OP_form_tls_address = 0x9b,/* TLS offset to address in current thread */ 576 DW_OP_call_frame_cfa = 0x9c,/* CFA as determined by CFI. */ 577 DW_OP_bit_piece = 0x9d, /* ULEB128 size and ULEB128 offset in bits. */ 578 DW_OP_implicit_value = 0x9e, /* DW_FORM_block follows opcode. */ 579 DW_OP_stack_value = 0x9f, /* No operands, special like DW_OP_piece. */ 580 581 DW_OP_implicit_pointer = 0xa0, 582 DW_OP_addrx = 0xa1, 583 DW_OP_constx = 0xa2, 584 DW_OP_entry_value = 0xa3, 585 DW_OP_const_type = 0xa4, 586 DW_OP_regval_type = 0xa5, 587 DW_OP_deref_type = 0xa6, 588 DW_OP_xderef_type = 0xa7, 589 DW_OP_convert = 0xa8, 590 DW_OP_reinterpret = 0xa9, 591 592 /* GNU extensions. */ 593 DW_OP_GNU_push_tls_address = 0xe0, 594 DW_OP_GNU_uninit = 0xf0, 595 DW_OP_GNU_encoded_addr = 0xf1, 596 DW_OP_GNU_implicit_pointer = 0xf2, 597 DW_OP_GNU_entry_value = 0xf3, 598 DW_OP_GNU_const_type = 0xf4, 599 DW_OP_GNU_regval_type = 0xf5, 600 DW_OP_GNU_deref_type = 0xf6, 601 DW_OP_GNU_convert = 0xf7, 602 DW_OP_GNU_reinterpret = 0xf9, 603 DW_OP_GNU_parameter_ref = 0xfa, 604 605 /* GNU Debug Fission extensions. */ 606 DW_OP_GNU_addr_index = 0xfb, 607 DW_OP_GNU_const_index = 0xfc, 608 609 DW_OP_GNU_variable_value = 0xfd, 610 611 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */ 612 DW_OP_hi_user = 0xff /* Implementation-defined range end. */ 613 }; 614 615 616 /* DWARF base type encodings. */ 617 enum 618 { 619 DW_ATE_void = 0x0, 620 DW_ATE_address = 0x1, 621 DW_ATE_boolean = 0x2, 622 DW_ATE_complex_float = 0x3, 623 DW_ATE_float = 0x4, 624 DW_ATE_signed = 0x5, 625 DW_ATE_signed_char = 0x6, 626 DW_ATE_unsigned = 0x7, 627 DW_ATE_unsigned_char = 0x8, 628 DW_ATE_imaginary_float = 0x9, 629 DW_ATE_packed_decimal = 0xa, 630 DW_ATE_numeric_string = 0xb, 631 DW_ATE_edited = 0xc, 632 DW_ATE_signed_fixed = 0xd, 633 DW_ATE_unsigned_fixed = 0xe, 634 DW_ATE_decimal_float = 0xf, 635 DW_ATE_UTF = 0x10, 636 DW_ATE_UCS = 0x11, 637 DW_ATE_ASCII = 0x12, 638 639 DW_ATE_lo_user = 0x80, 640 DW_ATE_hi_user = 0xff 641 }; 642 643 644 /* DWARF decimal sign encodings. */ 645 enum 646 { 647 DW_DS_unsigned = 1, 648 DW_DS_leading_overpunch = 2, 649 DW_DS_trailing_overpunch = 3, 650 DW_DS_leading_separate = 4, 651 DW_DS_trailing_separate = 5, 652 }; 653 654 655 /* DWARF endianity encodings. */ 656 enum 657 { 658 DW_END_default = 0, 659 DW_END_big = 1, 660 DW_END_little = 2, 661 662 DW_END_lo_user = 0x40, 663 DW_END_hi_user = 0xff 664 }; 665 666 667 /* DWARF accessibility encodings. */ 668 enum 669 { 670 DW_ACCESS_public = 1, 671 DW_ACCESS_protected = 2, 672 DW_ACCESS_private = 3 673 }; 674 675 676 /* DWARF visibility encodings. */ 677 enum 678 { 679 DW_VIS_local = 1, 680 DW_VIS_exported = 2, 681 DW_VIS_qualified = 3 682 }; 683 684 685 /* DWARF virtuality encodings. */ 686 enum 687 { 688 DW_VIRTUALITY_none = 0, 689 DW_VIRTUALITY_virtual = 1, 690 DW_VIRTUALITY_pure_virtual = 2 691 }; 692 693 694 /* DWARF language encodings. */ 695 enum 696 { 697 DW_LANG_C89 = 0x0001, /* ISO C:1989 */ 698 DW_LANG_C = 0x0002, /* C */ 699 DW_LANG_Ada83 = 0x0003, /* ISO Ada:1983 */ 700 DW_LANG_C_plus_plus = 0x0004, /* ISO C++:1998 */ 701 DW_LANG_Cobol74 = 0x0005, /* ISO Cobol:1974 */ 702 DW_LANG_Cobol85 = 0x0006, /* ISO Cobol:1985 */ 703 DW_LANG_Fortran77 = 0x0007, /* ISO FORTRAN 77 */ 704 DW_LANG_Fortran90 = 0x0008, /* ISO Fortran 90 */ 705 DW_LANG_Pascal83 = 0x0009, /* ISO Pascal:1983 */ 706 DW_LANG_Modula2 = 0x000a, /* ISO Modula-2:1996 */ 707 DW_LANG_Java = 0x000b, /* Java */ 708 DW_LANG_C99 = 0x000c, /* ISO C:1999 */ 709 DW_LANG_Ada95 = 0x000d, /* ISO Ada:1995 */ 710 DW_LANG_Fortran95 = 0x000e, /* ISO Fortran 95 */ 711 DW_LANG_PLI = 0x000f, /* ISO PL/1:1976 */ 712 DW_LANG_ObjC = 0x0010, /* Objective-C */ 713 DW_LANG_ObjC_plus_plus = 0x0011, /* Objective-C++ */ 714 DW_LANG_UPC = 0x0012, /* Unified Parallel C */ 715 DW_LANG_D = 0x0013, /* D */ 716 DW_LANG_Python = 0x0014, /* Python */ 717 DW_LANG_OpenCL = 0x0015, /* OpenCL */ 718 DW_LANG_Go = 0x0016, /* Go */ 719 DW_LANG_Modula3 = 0x0017, /* Modula-3 */ 720 DW_LANG_Haskell = 0x0018, /* Haskell */ 721 DW_LANG_C_plus_plus_03 = 0x0019, /* ISO C++:2003 */ 722 DW_LANG_C_plus_plus_11 = 0x001a, /* ISO C++:2011 */ 723 DW_LANG_OCaml = 0x001b, /* OCaml */ 724 DW_LANG_Rust = 0x001c, /* Rust */ 725 DW_LANG_C11 = 0x001d, /* ISO C:2011 */ 726 DW_LANG_Swift = 0x001e, /* Swift */ 727 DW_LANG_Julia = 0x001f, /* Julia */ 728 DW_LANG_Dylan = 0x0020, /* Dylan */ 729 DW_LANG_C_plus_plus_14 = 0x0021, /* ISO C++:2014 */ 730 DW_LANG_Fortran03 = 0x0022, /* ISO/IEC 1539-1:2004 */ 731 DW_LANG_Fortran08 = 0x0023, /* ISO/IEC 1539-1:2010 */ 732 DW_LANG_RenderScript = 0x0024, /* RenderScript Kernal Language */ 733 DW_LANG_BLISS = 0x0025, /* BLISS */ 734 735 DW_LANG_lo_user = 0x8000, 736 DW_LANG_Mips_Assembler = 0x8001, /* Assembler */ 737 DW_LANG_hi_user = 0xffff 738 }; 739 740 /* Old (typo) '1' != 'I'. */ 741 #define DW_LANG_PL1 DW_LANG_PLI 742 743 /* DWARF identifier case encodings. */ 744 enum 745 { 746 DW_ID_case_sensitive = 0, 747 DW_ID_up_case = 1, 748 DW_ID_down_case = 2, 749 DW_ID_case_insensitive = 3 750 }; 751 752 753 /* DWARF calling conventions encodings. 754 Used as values of DW_AT_calling_convention for subroutines 755 (normal, program or nocall) or structures, unions and class types 756 (normal, reference or value). */ 757 enum 758 { 759 DW_CC_normal = 0x1, 760 DW_CC_program = 0x2, 761 DW_CC_nocall = 0x3, 762 DW_CC_pass_by_reference = 0x4, 763 DW_CC_pass_by_value = 0x5, 764 DW_CC_lo_user = 0x40, 765 DW_CC_hi_user = 0xff 766 }; 767 768 769 /* DWARF inline encodings. */ 770 enum 771 { 772 DW_INL_not_inlined = 0, 773 DW_INL_inlined = 1, 774 DW_INL_declared_not_inlined = 2, 775 DW_INL_declared_inlined = 3 776 }; 777 778 779 /* DWARF ordering encodings. */ 780 enum 781 { 782 DW_ORD_row_major = 0, 783 DW_ORD_col_major = 1 784 }; 785 786 787 /* DWARF discriminant descriptor encodings. */ 788 enum 789 { 790 DW_DSC_label = 0, 791 DW_DSC_range = 1 792 }; 793 794 /* DWARF defaulted member function encodings. */ 795 enum 796 { 797 DW_DEFAULTED_no = 0, 798 DW_DEFAULTED_in_class = 1, 799 DW_DEFAULTED_out_of_class = 2 800 }; 801 802 /* DWARF line content descriptions. */ 803 enum 804 { 805 DW_LNCT_path = 0x1, 806 DW_LNCT_directory_index = 0x2, 807 DW_LNCT_timestamp = 0x3, 808 DW_LNCT_size = 0x4, 809 DW_LNCT_MD5 = 0x5, 810 DW_LNCT_lo_user = 0x2000, 811 DW_LNCT_hi_user = 0x3fff 812 }; 813 814 /* DWARF standard opcode encodings. */ 815 enum 816 { 817 DW_LNS_copy = 1, 818 DW_LNS_advance_pc = 2, 819 DW_LNS_advance_line = 3, 820 DW_LNS_set_file = 4, 821 DW_LNS_set_column = 5, 822 DW_LNS_negate_stmt = 6, 823 DW_LNS_set_basic_block = 7, 824 DW_LNS_const_add_pc = 8, 825 DW_LNS_fixed_advance_pc = 9, 826 DW_LNS_set_prologue_end = 10, 827 DW_LNS_set_epilogue_begin = 11, 828 DW_LNS_set_isa = 12 829 }; 830 831 832 /* DWARF extended opcode encodings. */ 833 enum 834 { 835 DW_LNE_end_sequence = 1, 836 DW_LNE_set_address = 2, 837 DW_LNE_define_file = 3, 838 DW_LNE_set_discriminator = 4, 839 840 DW_LNE_lo_user = 128, 841 DW_LNE_hi_user = 255 842 }; 843 844 845 /* DWARF macinfo type encodings. */ 846 enum 847 { 848 DW_MACINFO_define = 1, 849 DW_MACINFO_undef = 2, 850 DW_MACINFO_start_file = 3, 851 DW_MACINFO_end_file = 4, 852 DW_MACINFO_vendor_ext = 255 853 }; 854 855 856 /* DWARF debug_macro type encodings. */ 857 enum 858 { 859 DW_MACRO_define = 0x01, 860 DW_MACRO_undef = 0x02, 861 DW_MACRO_start_file = 0x03, 862 DW_MACRO_end_file = 0x04, 863 DW_MACRO_define_strp = 0x05, 864 DW_MACRO_undef_strp = 0x06, 865 DW_MACRO_import = 0x07, 866 DW_MACRO_define_sup = 0x08, 867 DW_MACRO_undef_sup = 0x09, 868 DW_MACRO_import_sup = 0x0a, 869 DW_MACRO_define_strx = 0x0b, 870 DW_MACRO_undef_strx = 0x0c, 871 DW_MACRO_lo_user = 0xe0, 872 DW_MACRO_hi_user = 0xff 873 }; 874 875 /* Old GNU extension names for DWARF5 debug_macro type encodings. 876 There are no equivalents for the supplementary object file (sup) 877 and indirect string references (strx). */ 878 #define DW_MACRO_GNU_define DW_MACRO_define 879 #define DW_MACRO_GNU_undef DW_MACRO_undef 880 #define DW_MACRO_GNU_start_file DW_MACRO_start_file 881 #define DW_MACRO_GNU_end_file DW_MACRO_end_file 882 #define DW_MACRO_GNU_define_indirect DW_MACRO_define_strp 883 #define DW_MACRO_GNU_undef_indirect DW_MACRO_undef_strp 884 #define DW_MACRO_GNU_transparent_include DW_MACRO_import 885 #define DW_MACRO_GNU_lo_user DW_MACRO_lo_user 886 #define DW_MACRO_GNU_hi_user DW_MACRO_hi_user 887 888 889 /* Range list entry encoding. */ 890 enum 891 { 892 DW_RLE_end_of_list = 0x0, 893 DW_RLE_base_addressx = 0x1, 894 DW_RLE_startx_endx = 0x2, 895 DW_RLE_startx_length = 0x3, 896 DW_RLE_offset_pair = 0x4, 897 DW_RLE_base_address = 0x5, 898 DW_RLE_start_end = 0x6, 899 DW_RLE_start_length = 0x7 900 }; 901 902 903 /* Location list entry encoding. */ 904 enum 905 { 906 DW_LLE_end_of_list = 0x0, 907 DW_LLE_base_addressx = 0x1, 908 DW_LLE_startx_endx = 0x2, 909 DW_LLE_startx_length = 0x3, 910 DW_LLE_offset_pair = 0x4, 911 DW_LLE_default_location = 0x5, 912 DW_LLE_base_address = 0x6, 913 DW_LLE_start_end = 0x7, 914 DW_LLE_start_length = 0x8 915 }; 916 917 918 /* GNU DebugFission list entry encodings (.debug_loc.dwo). */ 919 enum 920 { 921 DW_LLE_GNU_end_of_list_entry = 0x0, 922 DW_LLE_GNU_base_address_selection_entry = 0x1, 923 DW_LLE_GNU_start_end_entry = 0x2, 924 DW_LLE_GNU_start_length_entry = 0x3 925 }; 926 927 928 /* DWARF call frame instruction encodings. */ 929 enum 930 { 931 DW_CFA_advance_loc = 0x40, 932 DW_CFA_offset = 0x80, 933 DW_CFA_restore = 0xc0, 934 DW_CFA_extended = 0, 935 936 DW_CFA_nop = 0x00, 937 DW_CFA_set_loc = 0x01, 938 DW_CFA_advance_loc1 = 0x02, 939 DW_CFA_advance_loc2 = 0x03, 940 DW_CFA_advance_loc4 = 0x04, 941 DW_CFA_offset_extended = 0x05, 942 DW_CFA_restore_extended = 0x06, 943 DW_CFA_undefined = 0x07, 944 DW_CFA_same_value = 0x08, 945 DW_CFA_register = 0x09, 946 DW_CFA_remember_state = 0x0a, 947 DW_CFA_restore_state = 0x0b, 948 DW_CFA_def_cfa = 0x0c, 949 DW_CFA_def_cfa_register = 0x0d, 950 DW_CFA_def_cfa_offset = 0x0e, 951 DW_CFA_def_cfa_expression = 0x0f, 952 DW_CFA_expression = 0x10, 953 DW_CFA_offset_extended_sf = 0x11, 954 DW_CFA_def_cfa_sf = 0x12, 955 DW_CFA_def_cfa_offset_sf = 0x13, 956 DW_CFA_val_offset = 0x14, 957 DW_CFA_val_offset_sf = 0x15, 958 DW_CFA_val_expression = 0x16, 959 960 DW_CFA_low_user = 0x1c, 961 DW_CFA_MIPS_advance_loc8 = 0x1d, 962 DW_CFA_GNU_window_save = 0x2d, 963 DW_CFA_GNU_args_size = 0x2e, 964 DW_CFA_GNU_negative_offset_extended = 0x2f, 965 DW_CFA_high_user = 0x3f 966 }; 967 968 /* ID indicating CIE as opposed to FDE in .debug_frame. */ 969 enum 970 { 971 DW_CIE_ID_32 = 0xffffffffU, /* In 32-bit format CIE header. */ 972 DW_CIE_ID_64 = 0xffffffffffffffffULL /* In 64-bit format CIE header. */ 973 }; 974 975 976 /* Information for GNU unwind information. */ 977 enum 978 { 979 DW_EH_PE_absptr = 0x00, 980 DW_EH_PE_omit = 0xff, 981 982 /* FDE data encoding. */ 983 DW_EH_PE_uleb128 = 0x01, 984 DW_EH_PE_udata2 = 0x02, 985 DW_EH_PE_udata4 = 0x03, 986 DW_EH_PE_udata8 = 0x04, 987 DW_EH_PE_sleb128 = 0x09, 988 DW_EH_PE_sdata2 = 0x0a, 989 DW_EH_PE_sdata4 = 0x0b, 990 DW_EH_PE_sdata8 = 0x0c, 991 DW_EH_PE_signed = 0x08, 992 993 /* FDE flags. */ 994 DW_EH_PE_pcrel = 0x10, 995 DW_EH_PE_textrel = 0x20, 996 DW_EH_PE_datarel = 0x30, 997 DW_EH_PE_funcrel = 0x40, 998 DW_EH_PE_aligned = 0x50, 999 1000 DW_EH_PE_indirect = 0x80 1001 }; 1002 1003 1004 /* DWARF XXX. */ 1005 #define DW_ADDR_none 0 1006 1007 /* Section 7.2.2 of the DWARF3 specification defines a range of escape 1008 codes that can appear in the length field of certain DWARF structures. 1009 1010 These defines enumerate the minium and maximum values of this range. 1011 Currently only the maximum value is used (to indicate that 64-bit 1012 values are going to be used in the dwarf data that accompanies the 1013 structure). The other values are reserved. 1014 1015 Note: There is a typo in DWARF3 spec (published Dec 20, 2005). In 1016 sections 7.4, 7.5.1, 7.19, 7.20 the minimum escape code is referred to 1017 as 0xffffff00 whereas in fact it should be 0xfffffff0. */ 1018 #define DWARF3_LENGTH_MIN_ESCAPE_CODE 0xfffffff0u 1019 #define DWARF3_LENGTH_MAX_ESCAPE_CODE 0xffffffffu 1020 #define DWARF3_LENGTH_64_BIT DWARF3_LENGTH_MAX_ESCAPE_CODE 1021 1022 #endif /* dwarf.h */ 1023
