1 /* ----------------------------------------------------------------------- * 2 * 3 * DWARF declarations 4 * 5 * ----------------------------------------------------------------------- */ 6 7 #ifndef DBGDW_H 8 #define DBGDW_H 9 10 /* tags - values according to dwarf documentation v4, section 7 */ 11 12 enum dwarf_tag { 13 14 DW_TAG_array_type = 0x01, 15 DW_TAG_class_type = 0x02, 16 DW_TAG_entry_point = 0x03, 17 DW_TAG_enumeration_type = 0x04, 18 DW_TAG_formal_parameter = 0x05, 19 20 DW_TAG_imported_declaration = 0x08, 21 22 DW_TAG_label = 0x0a, 23 DW_TAG_lexical_block = 0x0b, 24 25 DW_TAG_member = 0x0d, 26 27 DW_TAG_pointer_type = 0x0f, 28 DW_TAG_reference_type = 0x10, 29 DW_TAG_compile_unit = 0x11, 30 DW_TAG_string_type = 0x12, 31 DW_TAG_structure_type = 0x13, 32 33 DW_TAG_subroutine_type = 0x15, 34 DW_TAG_typedef, 35 DW_TAG_union_type, 36 DW_TAG_unspecified_parameters, 37 DW_TAG_variant, 38 DW_TAG_common_block, 39 DW_TAG_common_inclusion, 40 DW_TAG_inheritance, 41 DW_TAG_inlined_subroutine, 42 DW_TAG_module, 43 DW_TAG_ptr_to_member_type, 44 DW_TAG_set_type, 45 DW_TAG_subrange_type, 46 DW_TAG_with_stmt, 47 DW_TAG_access_declaration, 48 DW_TAG_base_type, 49 DW_TAG_catch_block, 50 DW_TAG_const_type, 51 DW_TAG_constant, 52 DW_TAG_enumerator, 53 DW_TAG_file_type, 54 DW_TAG_friend, 55 DW_TAG_namelist, 56 DW_TAG_namelist_item, 57 DW_TAG_packed_type, 58 DW_TAG_subprogram, 59 DW_TAG_template_type_parameter, 60 DW_TAG_template_value_parameter, 61 DW_TAG_thrown_type, 62 DW_TAG_try_block, 63 DW_TAG_variant_part, 64 DW_TAG_variable, 65 DW_TAG_volatile_type, 66 DW_TAG_dwarf_procedure, 67 DW_TAG_restrict_type, 68 DW_TAG_interface_type, 69 DW_TAG_namespace, 70 DW_TAG_imported_module, 71 DW_TAG_unspecified_type, 72 DW_TAG_partial_unit, 73 DW_TAG_imported_unit, 74 DW_TAG_condition, 75 DW_TAG_shared_type, 76 DW_TAG_type_unit, /* new since v4 */ 77 DW_TAG_rvalue_reference_type, 78 DW_TAG_template_alias, 79 80 DW_TAG_lo_user = 0x4080, 81 DW_TAG_hi_user = 0xffff, 82 }; 83 84 enum dwarf_child_determination { 85 DW_CHILDREN_no = 0x00, 86 DW_CHILDREN_yes = 0x01, 87 }; 88 89 enum dwarf_attribute { 90 DW_AT_sibling = 0x01, 91 DW_AT_location = 0x02, 92 DW_AT_name = 0x03, 93 DW_AT_ordering = 0x09, 94 DW_AT_byte_size = 0x0b, 95 DW_AT_bit_offset = 0x0c, 96 DW_AT_bit_size = 0x0d, 97 DW_AT_stmt_list = 0x10, 98 DW_AT_low_pc = 0x11, 99 DW_AT_high_pc = 0x12, 100 DW_AT_language = 0x13, 101 DW_AT_discr = 0x15, 102 DW_AT_discr_value = 0x16, 103 DW_AT_visibility = 0x17, 104 DW_AT_import = 0x18, 105 DW_AT_string_length = 0x19, 106 DW_AT_common_reference = 0x1a, 107 DW_AT_comp_dir = 0x1b, 108 DW_AT_const_value = 0x1c, 109 DW_AT_containing_type = 0x1d, 110 DW_AT_default_value = 0x1e, 111 DW_AT_inline = 0x20, 112 DW_AT_is_optional = 0x21, 113 DW_AT_lower_bound = 0x22, 114 DW_AT_producer = 0x25, 115 DW_AT_prototyped = 0x27, 116 DW_AT_return_addr = 0x2a, 117 DW_AT_start_scope = 0x2c, 118 DW_AT_bit_stride = 0x2e, 119 DW_AT_upper_bound = 0x2f, 120 DW_AT_abstract_origin = 0x31, 121 DW_AT_accessibility = 0x32, 122 DW_AT_address_class = 0x33, 123 DW_AT_artificial = 0x34, 124 DW_AT_base_types = 0x35, 125 DW_AT_calling_convention= 0x36, 126 DW_AT_count = 0x37, 127 DW_AT_data_member_location = 0x38, 128 DW_AT_decl_column = 0x39, 129 DW_AT_decl_file = 0x3a, 130 DW_AT_decl_line = 0x3b, 131 DW_AT_declaration = 0x3c, 132 DW_AT_discr_list = 0x3d, 133 DW_AT_encoding = 0x3e, 134 DW_AT_external = 0x3f, 135 DW_AT_frame_base = 0x40, 136 DW_AT_friend = 0x41, 137 DW_AT_identifier_case = 0x42, 138 DW_AT_macro_info = 0x43, 139 DW_AT_namelist_item = 0x44, 140 DW_AT_priority = 0x45, 141 DW_AT_segment = 0x46, 142 DW_AT_specification = 0x47, 143 DW_AT_static_link = 0x48, 144 DW_AT_type = 0x49, 145 DW_AT_use_location = 0x4a, 146 DW_AT_variable_parameter = 0x4b, 147 DW_AT_virtuality = 0x4c, 148 DW_AT_vtable_elem_location = 0x4d, 149 DW_AT_allocated = 0x4e, 150 DW_AT_associated = 0x4f, 151 DW_AT_data_location = 0x50, 152 DW_AT_byte_stride = 0x51, 153 DW_AT_entry_pc = 0x52, 154 DW_AT_use_UTF8 = 0x53, 155 DW_AT_extension = 0x54, 156 DW_AT_ranges = 0x55, 157 DW_AT_trampoline = 0x56, 158 DW_AT_call_column = 0x57, 159 DW_AT_call_file = 0x58, 160 DW_AT_call_line = 0x59, 161 DW_AT_description = 0x5a, 162 DW_AT_binary_scale = 0x5b, 163 DW_AT_decimal_scale = 0x5c, 164 DW_AT_small = 0x5d, 165 DW_AT_decimal_sign = 0x5e, 166 DW_AT_digit_count = 0x5f, 167 DW_AT_picture_string = 0x60, 168 DW_AT_mutable = 0x61, 169 DW_AT_threads_scaled = 0x62, 170 DW_AT_explicit = 0x63, 171 DW_AT_object_pointer = 0x64, 172 DW_AT_endianity = 0x65, 173 DW_AT_elemental = 0x66, 174 DW_AT_pure = 0x67, 175 DW_AT_recursive = 0x68, 176 DW_AT_signature = 0x69, /* since v4 */ 177 DW_AT_main_subprogram = 0x6a, 178 DW_AT_data_bit_offset = 0x6b, 179 DW_AT_const_expr = 0x6c, 180 DW_AT_enum_class = 0x6d, 181 DW_AT_linkage_name = 0x6e, 182 183 DW_AT_lo_user = 0x2000, 184 DW_AT_hi_user = 0x3fff, 185 }; 186 187 enum dwarf_information_format { 188 DW_FORM_addr = 0x01, 189 DW_FORM_block2 = 0x03, 190 DW_FORM_block4 = 0x04, 191 DW_FORM_data2 = 0x05, 192 DW_FORM_data4 = 0x06, 193 DW_FORM_data8 = 0x07, 194 DW_FORM_string = 0x08, 195 DW_FORM_block = 0x09, 196 DW_FORM_block1 = 0x0a, 197 DW_FORM_data1 = 0x0b, 198 DW_FORM_flag = 0x0c, 199 DW_FORM_sdata = 0x0d, 200 DW_FORM_strp = 0x0e, 201 DW_FORM_udata = 0x0f, 202 DW_FORM_ref_addr = 0x10, 203 DW_FORM_ref1 = 0x11, 204 DW_FORM_ref2 = 0x12, 205 DW_FORM_ref4 = 0x13, 206 DW_FORM_ref8 = 0x14, 207 DW_FORM_ref_udata = 0x15, 208 DW_FORM_indirect = 0x16, 209 DW_FORM_sec_offset = 0x17, /* since v4 */ 210 DW_FORM_excploc = 0x18, 211 DW_FORM_flag_present = 0x19, 212 DW_FORM_ref_sig8 = 0x1a, /* in documentation, value is 0x20 ( probably typo ) */ 213 }; 214 215 /* operation encodings in dwarf expressions */ 216 enum dwarf_op { 217 DW_OP_addr = 0x03, 218 DW_OP_deref = 0x06, 219 DW_OP_const1u = 0x08, 220 DW_OP_const1s = 0x09, 221 DW_OP_const2u = 0x0a, 222 DW_OP_const2s = 0x0b, 223 DW_OP_const4u = 0x0c, 224 DW_OP_const4s = 0x0d, 225 DW_OP_const8u = 0x0e, 226 DW_OP_const8s = 0x0f, 227 DW_OP_constu = 0x10, 228 DW_OP_consts = 0x11, 229 DW_OP_dup = 0x12, 230 DW_OP_drop = 0x13, 231 DW_OP_over = 0x14, 232 DW_OP_pick = 0x15, 233 DW_OP_swap = 0x16, 234 DW_OP_rot = 0x17, 235 DW_OP_xderef = 0x18, 236 DW_OP_abs = 0x19, 237 DW_OP_and = 0x1a, 238 DW_OP_div = 0x1b, 239 DW_OP_minus = 0x1c, 240 DW_OP_mod = 0x1d, 241 DW_OP_mul = 0x1e, 242 DW_OP_neg = 0x1f, 243 DW_OP_not = 0x20, 244 DW_OP_or = 0x21, 245 DW_OP_plus = 0x22, 246 DW_OP_plus_uconst = 0x23, 247 DW_OP_shl = 0x24, 248 DW_OP_shr = 0x25, 249 DW_OP_shra = 0x26, 250 DW_OP_xor = 0x27, 251 DW_OP_skip = 0x2f, 252 DW_OP_bra = 0x28, 253 DW_OP_eq = 0x29, 254 DW_OP_ge = 0x2a, 255 DW_OP_gt = 0x2b, 256 DW_OP_le = 0x2c, 257 DW_OP_lt = 0x2d, 258 DW_OP_ne = 0x2e, 259 DW_OP_lit0 = 0x30, 260 DW_OP_lit1 = 0x31, 261 DW_OP_lit2 = 0x32, 262 DW_OP_lit3 = 0x33, 263 DW_OP_lit4 = 0x34, 264 DW_OP_lit5 = 0x35, 265 DW_OP_lit6 = 0x36, 266 DW_OP_lit7 = 0x37, 267 DW_OP_lit8 = 0x38, 268 DW_OP_lit9 = 0x39, 269 DW_OP_lit10 = 0x3a, 270 DW_OP_lit11 = 0x3b, 271 DW_OP_lit12 = 0x3c, 272 DW_OP_lit13 = 0x3d, 273 DW_OP_lit14 = 0x3e, 274 DW_OP_lit15 = 0x3f, 275 DW_OP_lit16 = 0x40, 276 DW_OP_lit17 = 0x41, 277 DW_OP_lit18 = 0x42, 278 DW_OP_lit19 = 0x43, 279 DW_OP_lit20 = 0x44, 280 DW_OP_lit21 = 0x45, 281 DW_OP_lit22 = 0x46, 282 DW_OP_lit23 = 0x47, 283 DW_OP_lit24 = 0x48, 284 DW_OP_lit25 = 0x49, 285 DW_OP_lit26 = 0x4a, 286 DW_OP_lit27 = 0x4b, 287 DW_OP_lit28 = 0x4c, 288 DW_OP_lit29 = 0x4d, 289 DW_OP_lit30 = 0x4e, 290 DW_OP_lit31 = 0x4f, 291 DW_OP_reg0 = 0x50, 292 DW_OP_reg1 = 0x51, 293 DW_OP_reg2 = 0x52, 294 DW_OP_reg3 = 0x53, 295 DW_OP_reg4 = 0x54, 296 DW_OP_reg5 = 0x55, 297 DW_OP_reg6 = 0x56, 298 DW_OP_reg7 = 0x57, 299 DW_OP_reg8 = 0x58, 300 DW_OP_reg9 = 0x59, 301 DW_OP_reg10 = 0x5a, 302 DW_OP_reg11 = 0x5b, 303 DW_OP_reg12 = 0x5c, 304 DW_OP_reg13 = 0x5d, 305 DW_OP_reg14 = 0x5e, 306 DW_OP_reg15 = 0x5f, 307 DW_OP_reg16 = 0x60, 308 DW_OP_reg17 = 0x61, 309 DW_OP_reg18 = 0x62, 310 DW_OP_reg19 = 0x63, 311 DW_OP_reg20 = 0x64, 312 DW_OP_reg21 = 0x65, 313 DW_OP_reg22 = 0x66, 314 DW_OP_reg23 = 0x67, 315 DW_OP_reg24 = 0x68, 316 DW_OP_reg25 = 0x69, 317 DW_OP_reg26 = 0x6a, 318 DW_OP_reg27 = 0x6b, 319 DW_OP_reg28 = 0x6c, 320 DW_OP_reg29 = 0x6d, 321 DW_OP_reg30 = 0x6e, 322 DW_OP_reg31 = 0x6f, 323 DW_OP_breg0 = 0x70, 324 DW_OP_breg1 = 0x71, 325 DW_OP_breg2 = 0x72, 326 DW_OP_breg3 = 0x73, 327 DW_OP_breg4 = 0x74, 328 DW_OP_breg5 = 0x75, 329 DW_OP_breg6 = 0x76, 330 DW_OP_breg7 = 0x77, 331 DW_OP_breg8 = 0x78, 332 DW_OP_breg9 = 0x79, 333 DW_OP_breg10 = 0x7a, 334 DW_OP_breg11 = 0x7b, 335 DW_OP_breg12 = 0x7c, 336 DW_OP_breg13 = 0x7d, 337 DW_OP_breg14 = 0x7e, 338 DW_OP_breg15 = 0x7f, 339 DW_OP_breg16 = 0x80, 340 DW_OP_breg17 = 0x81, 341 DW_OP_breg18 = 0x82, 342 DW_OP_breg19 = 0x83, 343 DW_OP_breg20 = 0x84, 344 DW_OP_breg21 = 0x85, 345 DW_OP_breg22 = 0x86, 346 DW_OP_breg23 = 0x87, 347 DW_OP_breg24 = 0x88, 348 DW_OP_breg25 = 0x89, 349 DW_OP_breg26 = 0x8a, 350 DW_OP_breg27 = 0x8b, 351 DW_OP_breg28 = 0x8c, 352 DW_OP_breg29 = 0x8d, 353 DW_OP_breg30 = 0x8e, 354 DW_OP_breg31 = 0x8f, 355 DW_OP_regx = 0x90, 356 DW_OP_fbreg = 0x91, 357 DW_OP_bregx = 0x92, 358 DW_OP_piece = 0x93, 359 DW_OP_deref_size = 0x94, 360 DW_OP_xderef_size = 0x95, 361 DW_OP_nop = 0x96, 362 DW_OP_push_object_address = 0x97, 363 DW_OP_call2 = 0x98, 364 DW_OP_call4 = 0x99, 365 DW_OP_call_ref = 0x9a, 366 DW_OP_form_tls_address = 0x9b, 367 DW_OP_call_frame_cfa = 0x9c, 368 DW_OP_bit_piece = 0x9d, 369 DW_OP_implicit_value = 0x9e, /* since v4 */ 370 DW_OP_stack_value = 0x9f, 371 372 DW_OP_lo_user = 0xe0, 373 DW_OP_hi_user = 0xff, 374 }; 375 376 /* DW_AT_encoding */ 377 enum dwarf_base_type_attribute_encoding { 378 DW_ATE_address = 0x01, 379 DW_ATE_boolean = 0x02, 380 DW_ATE_complex_float = 0x03, 381 DW_ATE_float = 0x04, 382 DW_ATE_signed = 0x05, 383 DW_ATE_signed_char = 0x06, 384 DW_ATE_unsigned = 0x07, 385 DW_ATE_unsigned_char = 0x08, 386 DW_ATE_imaginary_float = 0x09, 387 DW_ATE_packed_decimal = 0x0a, 388 DW_ATE_numeric_string = 0x0b, 389 DW_ATE_edited = 0x0c, 390 DW_ATE_signed_fixed = 0x0d, 391 DW_ATE_unsigned_fixed = 0x0e, 392 DW_ATE_decimal_float = 0x0f, 393 DW_ATE_UTF = 0x10, /* since v4 */ 394 395 DW_ATE_lo_user = 0x80, 396 DW_ATE_hi_user = 0xff, 397 }; 398 399 /* DW_AT_decimal_sign */ 400 enum dwarf_decimal_sign { 401 DW_DS_unsigned = 0x01, 402 DW_DS_leading_overpunch = 0x02, 403 DW_DS_trailing_overpunch = 0x03, 404 DW_DS_leading_separate = 0x04, 405 DW_DS_trailing_separate = 0x05, 406 }; 407 408 /* DW_AT_endianity */ 409 enum dwarf_endianity { 410 DW_END_default = 0x00, 411 DW_END_big = 0x01, 412 DW_END_little = 0x02, 413 414 DW_END_lo_user = 0x40, 415 DW_END_hi_user = 0xff, 416 }; 417 418 /* DW_AT_accessibility */ 419 enum dwarf_accessibility { 420 DW_ACCESS_public = 0x01, 421 DW_ACCESS_protected = 0x02, 422 DW_ACCESS_private = 0x03, 423 }; 424 425 /* DW_AT_visibility */ 426 enum dwarf_visibility { 427 DW_VIS_local = 0x01, 428 DW_VIS_exported = 0x02, 429 DW_VIS_qualified = 0x03, 430 }; 431 432 /* DW_AT_virtuality */ 433 enum dwarf_virtuality { 434 DW_VIRTUALITY_none = 0x00, 435 DW_VIRTUALITY_virtual = 0x01, 436 DW_VIRTUALITY_pure_virtual = 0x02, 437 }; 438 439 /* DW_AT_language */ 440 enum dwarf_language { 441 DW_LANG_C89 = 0x0001, 442 DW_LANG_C = 0x0002, 443 DW_LANG_Ada83 = 0x0003, 444 DW_LANG_C_plus_plus = 0x0004, 445 DW_LANG_Cobol74 = 0x0005, 446 DW_LANG_Cobol85 = 0x0006, 447 DW_LANG_Fortran77 = 0x0007, 448 DW_LANG_Fortran90 = 0x0008, 449 DW_LANG_Pascal83 = 0x0009, 450 DW_LANG_Modula2 = 0x000a, 451 DW_LANG_Java = 0x000b, 452 DW_LANG_C99 = 0x000c, 453 DW_LANG_Ada95 = 0x000d, 454 DW_LANG_Fortran95 = 0x000e, 455 DW_LANG_PLI = 0x000f, 456 DW_LANG_ObjC = 0x0010, 457 DW_LANG_ObjC_plus_plus = 0x0011, 458 DW_LANG_UPC = 0x0012, 459 DW_LANG_D = 0x0013, 460 DW_LANG_Phyton = 0x0014, /* since v4 */ 461 462 DW_LANG_lo_user = 0x8000, 463 DW_LANG_hi_user = 0xffff, 464 }; 465 466 /* DW_AT_identifier_case */ 467 enum dwarf_identifier_case { 468 DW_ID_case_sensitive = 0x00, 469 DW_ID_up_case = 0x01, 470 DW_ID_down_case = 0x02, 471 DW_ID_case_insensitive = 0x03, 472 }; 473 474 /* DW_AT_calling_convention */ 475 enum dwarf_calling_convention { 476 DW_CC_normal = 0x01, 477 DW_CC_program = 0x02, 478 DW_CC_nocall = 0x03, 479 480 DW_CC_lo_user = 0x40, 481 DW_CC_hi_user = 0xff, 482 }; 483 484 /* DW_AT_inline */ 485 enum dwarf_inline { 486 DW_INL_not_inlined = 0x00, 487 DW_INL_inlined = 0x01, 488 DW_INL_declared_not_inlined = 0x02, 489 DW_INL_declared_inlined = 0x03, 490 }; 491 492 /* DW_AT_ordering */ 493 enum dwarf_array_ordering { 494 DW_ORD_row_major = 0x00, 495 DW_ORD_col_major = 0x01, 496 }; 497 498 /* DW_AT_discr_list */ 499 enum dwarf_discriminant { 500 DW_DSC_label = 0x00, 501 DW_DSC_range = 0x01, 502 }; 503 504 /* line number information standard opcodes (7.21) */ 505 enum dwarf_line_number_standard { 506 DW_LNS_copy = 0x01, 507 DW_LNS_advance_pc = 0x02, 508 DW_LNS_advance_line = 0x03, 509 DW_LNS_set_file = 0x04, 510 DW_LNS_set_column = 0x05, 511 DW_LNS_negate_stmt = 0x06, 512 DW_LNS_set_basic_block = 0x07, 513 DW_LNS_const_add_pc = 0x08, 514 DW_LNS_fixed_advance_pc = 0x09, 515 DW_LNS_set_prologue_end = 0x0a, 516 DW_LNS_set_epilogue_begin = 0x0b, 517 DW_LNS_set_isa = 0x0c, 518 }; 519 520 /* line number information extended opcodes (7.21) */ 521 enum dwarf_line_number_extended { 522 DW_LNE_end_sequence = 0x01, 523 DW_LNE_set_address = 0x02, 524 DW_LNE_define_file = 0x03, 525 DW_LNE_set_discriminator = 0x04, /* since v4 */ 526 DW_LNE_lo_user = 0x80, 527 DW_LNE_hi_user = 0xff, 528 }; 529 530 enum dwarf_macinfo_type { 531 DW_MACINFO_define = 0x01, 532 DW_MACINFO_undef = 0x02, 533 DW_MACINFO_start_file = 0x03, 534 DW_MACINFO_end_file = 0x04, 535 DW_MACINFO_vendor_ext = 0xff, 536 }; 537 538 enum dwarf_call_frame { 539 DW_CFA_advance_loc = 0x01, 540 DW_CFA_offset = 0x02, 541 DW_CFA_restore = 0x03, 542 DW_CFA_nop = 0x00, 543 DW_CFA_set_loc = 0x01, 544 DW_CFA_advance_loc1 = 0x02, 545 DW_CFA_advance_loc2 = 0x03, 546 DW_CFA_advance_loc4 = 0x04, 547 DW_CFA_offset_extended = 0x05, 548 DW_CFA_restore_extended = 0x06, 549 DW_CFA_undefined = 0x07, 550 DW_CFA_same_value = 0x08, 551 DW_CFA_register = 0x09, 552 DW_CFA_remember_state = 0x0a, 553 DW_CFA_restore_state = 0x0b, 554 DW_CFA_def_cfa = 0x0c, 555 DW_CFA_def_cfa_register = 0x0d, 556 DW_CFA_def_cfa_offset = 0x0e, 557 DW_CFA_def_cfa_expression = 0x0f, 558 DW_CFA_expression = 0x10, 559 DW_CFA_offset_extended_sf = 0x11, 560 DW_CFA_def_cfa_sf = 0x12, 561 DW_CFA_def_cfa_offset_sf = 0x13, 562 DW_CFA_val_offset = 0x14, 563 DW_CFA_val_offset_sf = 0x15, 564 DW_CFA_val_expression = 0x16, 565 DW_CFA_lo_user = 0x1c, 566 DW_CFA_hi_user = 0x3f, 567 }; 568 569 /* LEB128 - encoded (signed and unsigned) integers: 570 * a stream of bytes, with bit 7 set, last byte has bit 7 cleared. 571 * i = 0 - 7f -> b0 = i 572 * i = 80 - 3fff -> b0 = 0x80 | i[0-6], b1 = i[7-13] 573 * i = 4000 - 1fffff -> b0 = 0x80 | i[0-6], b1 = 0x80 | i[7-13], b2 = i[14-20] 574 */ 575 576 /* header for compilation unit */ 577 578 struct dwarf_compilation_unit_header32 { 579 uint_32 unit_length; 580 uint_16 version; 581 uint_32 debug_abbrev_offset; 582 uint_8 address_size; 583 }; 584 585 /* header for type unit */ 586 587 struct dwarf_type_unit_header32 { 588 uint_32 unit_length; 589 uint_16 version; 590 uint_32 debug_abbrev_offset; 591 uint_8 address_size; 592 uint_64 type_signature; 593 uint_32 type_offset; 594 }; 595 596 #if 0 597 598 struct dwarf_stmt_prologue { 599 uint_32 total_length; 600 uint_16 version; 601 uint_32 prologue_length; 602 uint_8 minimum_instruction_length; 603 uint_8 default_is_stmt; 604 int_8 line_base; 605 uint_8 line_range; 606 uint_8 opcode_base; 607 uint_8 standard_opcode_lengths[DWLINE_OPCODE_BASE - 1]; 608 }; 609 610 struct dwarf_segmented_arange_tuple { 611 uint_32 offset; 612 uint_16 segment; 613 uint_32 length; 614 }; 615 616 struct dwarf_flat_arange_tuple { 617 uint_32 offset; 618 uint_32 length; 619 }; 620 621 union dwarf_arange_tuple { 622 struct segmented_arange_tuple s; 623 struct flat_arange_tuple f; 624 }; 625 626 struct dwarf_arange_prologue { 627 uint_32 length; 628 uint_16 version; 629 uint_32 debug_offset; 630 uint_8 offset_size; 631 uint_8 segment_size; 632 }; 633 634 struct dwarf_pubnames_prologue { 635 uint_32 length; 636 uint_16 version; 637 uint_32 debug_offset; 638 uint_32 debug_size; 639 }; 640 #endif 641 642 #endif 643