github.com/yanyiwu/go@v0.0.0-20150106053140-03d6637dbb7f/src/cmd/ld/dwarf_defs.h (about) 1 // Copyright 2010 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // Cut, pasted, tr-and-awk'ed from tables in 6 // http://dwarfstd.org/doc/Dwarf3.pdf 7 8 // Table 18 9 enum 10 { 11 DW_TAG_array_type = 0x01, 12 DW_TAG_class_type = 0x02, 13 DW_TAG_entry_point = 0x03, 14 DW_TAG_enumeration_type = 0x04, 15 DW_TAG_formal_parameter = 0x05, 16 DW_TAG_imported_declaration = 0x08, 17 DW_TAG_label = 0x0a, 18 DW_TAG_lexical_block = 0x0b, 19 DW_TAG_member = 0x0d, 20 DW_TAG_pointer_type = 0x0f, 21 DW_TAG_reference_type = 0x10, 22 DW_TAG_compile_unit = 0x11, 23 DW_TAG_string_type = 0x12, 24 DW_TAG_structure_type = 0x13, 25 DW_TAG_subroutine_type = 0x15, 26 DW_TAG_typedef = 0x16, 27 DW_TAG_union_type = 0x17, 28 DW_TAG_unspecified_parameters = 0x18, 29 DW_TAG_variant = 0x19, 30 DW_TAG_common_block = 0x1a, 31 DW_TAG_common_inclusion = 0x1b, 32 DW_TAG_inheritance = 0x1c, 33 DW_TAG_inlined_subroutine = 0x1d, 34 DW_TAG_module = 0x1e, 35 DW_TAG_ptr_to_member_type = 0x1f, 36 DW_TAG_set_type = 0x20, 37 DW_TAG_subrange_type = 0x21, 38 DW_TAG_with_stmt = 0x22, 39 DW_TAG_access_declaration = 0x23, 40 DW_TAG_base_type = 0x24, 41 DW_TAG_catch_block = 0x25, 42 DW_TAG_const_type = 0x26, 43 DW_TAG_constant = 0x27, 44 DW_TAG_enumerator = 0x28, 45 DW_TAG_file_type = 0x29, 46 DW_TAG_friend = 0x2a, 47 DW_TAG_namelist = 0x2b, 48 DW_TAG_namelist_item = 0x2c, 49 DW_TAG_packed_type = 0x2d, 50 DW_TAG_subprogram = 0x2e, 51 DW_TAG_template_type_parameter = 0x2f, 52 DW_TAG_template_value_parameter = 0x30, 53 DW_TAG_thrown_type = 0x31, 54 DW_TAG_try_block = 0x32, 55 DW_TAG_variant_part = 0x33, 56 DW_TAG_variable = 0x34, 57 DW_TAG_volatile_type = 0x35, 58 // Dwarf3 59 DW_TAG_dwarf_procedure = 0x36, 60 DW_TAG_restrict_type = 0x37, 61 DW_TAG_interface_type = 0x38, 62 DW_TAG_namespace = 0x39, 63 DW_TAG_imported_module = 0x3a, 64 DW_TAG_unspecified_type = 0x3b, 65 DW_TAG_partial_unit = 0x3c, 66 DW_TAG_imported_unit = 0x3d, 67 DW_TAG_condition = 0x3f, 68 DW_TAG_shared_type = 0x40, 69 // Dwarf4 70 DW_TAG_type_unit = 0x41, 71 DW_TAG_rvalue_reference_type = 0x42, 72 DW_TAG_template_alias = 0x43, 73 74 // User defined 75 DW_TAG_lo_user = 0x4080, 76 DW_TAG_hi_user = 0xffff, 77 78 }; 79 80 // Table 19 81 enum 82 { 83 DW_CHILDREN_no = 0x00, 84 DW_CHILDREN_yes = 0x01, 85 }; 86 87 // Not from the spec, but logicaly belongs here 88 enum 89 { 90 DW_CLS_ADDRESS = 0x01, 91 DW_CLS_BLOCK, 92 DW_CLS_CONSTANT, 93 DW_CLS_FLAG, 94 DW_CLS_PTR, // lineptr, loclistptr, macptr, rangelistptr 95 DW_CLS_REFERENCE, 96 DW_CLS_ADDRLOC, 97 DW_CLS_STRING 98 }; 99 100 // Table 20 101 enum 102 { 103 DW_AT_sibling = 0x01, // reference 104 DW_AT_location = 0x02, // block, loclistptr 105 DW_AT_name = 0x03, // string 106 DW_AT_ordering = 0x09, // constant 107 DW_AT_byte_size = 0x0b, // block, constant, reference 108 DW_AT_bit_offset = 0x0c, // block, constant, reference 109 DW_AT_bit_size = 0x0d, // block, constant, reference 110 DW_AT_stmt_list = 0x10, // lineptr 111 DW_AT_low_pc = 0x11, // address 112 DW_AT_high_pc = 0x12, // address 113 DW_AT_language = 0x13, // constant 114 DW_AT_discr = 0x15, // reference 115 DW_AT_discr_value = 0x16, // constant 116 DW_AT_visibility = 0x17, // constant 117 DW_AT_import = 0x18, // reference 118 DW_AT_string_length = 0x19, // block, loclistptr 119 DW_AT_common_reference = 0x1a, // reference 120 DW_AT_comp_dir = 0x1b, // string 121 DW_AT_const_value = 0x1c, // block, constant, string 122 DW_AT_containing_type = 0x1d, // reference 123 DW_AT_default_value = 0x1e, // reference 124 DW_AT_inline = 0x20, // constant 125 DW_AT_is_optional = 0x21, // flag 126 DW_AT_lower_bound = 0x22, // block, constant, reference 127 DW_AT_producer = 0x25, // string 128 DW_AT_prototyped = 0x27, // flag 129 DW_AT_return_addr = 0x2a, // block, loclistptr 130 DW_AT_start_scope = 0x2c, // constant 131 DW_AT_bit_stride = 0x2e, // constant 132 DW_AT_upper_bound = 0x2f, // block, constant, reference 133 DW_AT_abstract_origin = 0x31, // reference 134 DW_AT_accessibility = 0x32, // constant 135 DW_AT_address_class = 0x33, // constant 136 DW_AT_artificial = 0x34, // flag 137 DW_AT_base_types = 0x35, // reference 138 DW_AT_calling_convention = 0x36, // constant 139 DW_AT_count = 0x37, // block, constant, reference 140 DW_AT_data_member_location = 0x38, // block, constant, loclistptr 141 DW_AT_decl_column = 0x39, // constant 142 DW_AT_decl_file = 0x3a, // constant 143 DW_AT_decl_line = 0x3b, // constant 144 DW_AT_declaration = 0x3c, // flag 145 DW_AT_discr_list = 0x3d, // block 146 DW_AT_encoding = 0x3e, // constant 147 DW_AT_external = 0x3f, // flag 148 DW_AT_frame_base = 0x40, // block, loclistptr 149 DW_AT_friend = 0x41, // reference 150 DW_AT_identifier_case = 0x42, // constant 151 DW_AT_macro_info = 0x43, // macptr 152 DW_AT_namelist_item = 0x44, // block 153 DW_AT_priority = 0x45, // reference 154 DW_AT_segment = 0x46, // block, loclistptr 155 DW_AT_specification = 0x47, // reference 156 DW_AT_static_link = 0x48, // block, loclistptr 157 DW_AT_type = 0x49, // reference 158 DW_AT_use_location = 0x4a, // block, loclistptr 159 DW_AT_variable_parameter = 0x4b, // flag 160 DW_AT_virtuality = 0x4c, // constant 161 DW_AT_vtable_elem_location = 0x4d, // block, loclistptr 162 // Dwarf3 163 DW_AT_allocated = 0x4e, // block, constant, reference 164 DW_AT_associated = 0x4f, // block, constant, reference 165 DW_AT_data_location = 0x50, // block 166 DW_AT_byte_stride = 0x51, // block, constant, reference 167 DW_AT_entry_pc = 0x52, // address 168 DW_AT_use_UTF8 = 0x53, // flag 169 DW_AT_extension = 0x54, // reference 170 DW_AT_ranges = 0x55, // rangelistptr 171 DW_AT_trampoline = 0x56, // address, flag, reference, string 172 DW_AT_call_column = 0x57, // constant 173 DW_AT_call_file = 0x58, // constant 174 DW_AT_call_line = 0x59, // constant 175 DW_AT_description = 0x5a, // string 176 DW_AT_binary_scale = 0x5b, // constant 177 DW_AT_decimal_scale = 0x5c, // constant 178 DW_AT_small = 0x5d, // reference 179 DW_AT_decimal_sign = 0x5e, // constant 180 DW_AT_digit_count = 0x5f, // constant 181 DW_AT_picture_string = 0x60, // string 182 DW_AT_mutable = 0x61, // flag 183 DW_AT_threads_scaled = 0x62, // flag 184 DW_AT_explicit = 0x63, // flag 185 DW_AT_object_pointer = 0x64, // reference 186 DW_AT_endianity = 0x65, // constant 187 DW_AT_elemental = 0x66, // flag 188 DW_AT_pure = 0x67, // flag 189 DW_AT_recursive = 0x68, // flag 190 191 DW_AT_lo_user = 0x2000, // --- 192 DW_AT_hi_user = 0x3fff, // --- 193 194 }; 195 196 // Table 21 197 enum 198 { 199 DW_FORM_addr = 0x01, // address 200 DW_FORM_block2 = 0x03, // block 201 DW_FORM_block4 = 0x04, // block 202 DW_FORM_data2 = 0x05, // constant 203 DW_FORM_data4 = 0x06, // constant, lineptr, loclistptr, macptr, rangelistptr 204 DW_FORM_data8 = 0x07, // constant, lineptr, loclistptr, macptr, rangelistptr 205 DW_FORM_string = 0x08, // string 206 DW_FORM_block = 0x09, // block 207 DW_FORM_block1 = 0x0a, // block 208 DW_FORM_data1 = 0x0b, // constant 209 DW_FORM_flag = 0x0c, // flag 210 DW_FORM_sdata = 0x0d, // constant 211 DW_FORM_strp = 0x0e, // string 212 DW_FORM_udata = 0x0f, // constant 213 DW_FORM_ref_addr = 0x10, // reference 214 DW_FORM_ref1 = 0x11, // reference 215 DW_FORM_ref2 = 0x12, // reference 216 DW_FORM_ref4 = 0x13, // reference 217 DW_FORM_ref8 = 0x14, // reference 218 DW_FORM_ref_udata = 0x15, // reference 219 DW_FORM_indirect = 0x16, // (see Section 7.5.3) 220 }; 221 222 // Table 24 (#operands, notes) 223 enum 224 { 225 DW_OP_addr = 0x03, // 1 constant address (size target specific) 226 DW_OP_deref = 0x06, // 0 227 DW_OP_const1u = 0x08, // 1 1-byte constant 228 DW_OP_const1s = 0x09, // 1 1-byte constant 229 DW_OP_const2u = 0x0a, // 1 2-byte constant 230 DW_OP_const2s = 0x0b, // 1 2-byte constant 231 DW_OP_const4u = 0x0c, // 1 4-byte constant 232 DW_OP_const4s = 0x0d, // 1 4-byte constant 233 DW_OP_const8u = 0x0e, // 1 8-byte constant 234 DW_OP_const8s = 0x0f, // 1 8-byte constant 235 DW_OP_constu = 0x10, // 1 ULEB128 constant 236 DW_OP_consts = 0x11, // 1 SLEB128 constant 237 DW_OP_dup = 0x12, // 0 238 DW_OP_drop = 0x13, // 0 239 DW_OP_over = 0x14, // 0 240 DW_OP_pick = 0x15, // 1 1-byte stack index 241 DW_OP_swap = 0x16, // 0 242 DW_OP_rot = 0x17, // 0 243 DW_OP_xderef = 0x18, // 0 244 DW_OP_abs = 0x19, // 0 245 DW_OP_and = 0x1a, // 0 246 DW_OP_div = 0x1b, // 0 247 DW_OP_minus = 0x1c, // 0 248 DW_OP_mod = 0x1d, // 0 249 DW_OP_mul = 0x1e, // 0 250 DW_OP_neg = 0x1f, // 0 251 DW_OP_not = 0x20, // 0 252 DW_OP_or = 0x21, // 0 253 DW_OP_plus = 0x22, // 0 254 DW_OP_plus_uconst = 0x23, // 1 ULEB128 addend 255 DW_OP_shl = 0x24, // 0 256 DW_OP_shr = 0x25, // 0 257 DW_OP_shra = 0x26, // 0 258 DW_OP_xor = 0x27, // 0 259 DW_OP_skip = 0x2f, // 1 signed 2-byte constant 260 DW_OP_bra = 0x28, // 1 signed 2-byte constant 261 DW_OP_eq = 0x29, // 0 262 DW_OP_ge = 0x2a, // 0 263 DW_OP_gt = 0x2b, // 0 264 DW_OP_le = 0x2c, // 0 265 DW_OP_lt = 0x2d, // 0 266 DW_OP_ne = 0x2e, // 0 267 DW_OP_lit0 = 0x30, // 0 ... 268 DW_OP_lit31 = 0x4f, // 0 literals 0..31 = (DW_OP_lit0 + 269 // literal) 270 DW_OP_reg0 = 0x50, // 0 .. 271 DW_OP_reg31 = 0x6f, // 0 reg 0..31 = (DW_OP_reg0 + regnum) 272 DW_OP_breg0 = 0x70, // 1 ... 273 DW_OP_breg31 = 0x8f, // 1 SLEB128 offset base register 0..31 = (DW_OP_breg0 + regnum) 274 DW_OP_regx = 0x90, // 1 ULEB128 register 275 DW_OP_fbreg = 0x91, // 1 SLEB128 offset 276 DW_OP_bregx = 0x92, // 2 ULEB128 register followed by SLEB128 offset 277 DW_OP_piece = 0x93, // 1 ULEB128 size of piece addressed 278 DW_OP_deref_size = 0x94, // 1 1-byte size of data retrieved 279 DW_OP_xderef_size = 0x95, // 1 1-byte size of data retrieved 280 DW_OP_nop = 0x96, // 0 281 DW_OP_push_object_address = 0x97, // 0 282 DW_OP_call2 = 0x98, // 1 2-byte offset of DIE 283 DW_OP_call4 = 0x99, // 1 4-byte offset of DIE 284 DW_OP_call_ref = 0x9a, // 1 4- or 8-byte offset of DIE 285 DW_OP_form_tls_address = 0x9b, // 0 286 DW_OP_call_frame_cfa = 0x9c, // 0 287 DW_OP_bit_piece = 0x9d, // 2 288 DW_OP_lo_user = 0xe0, 289 DW_OP_hi_user = 0xff, 290 }; 291 292 // Table 25 293 enum 294 { 295 DW_ATE_address = 0x01, 296 DW_ATE_boolean = 0x02, 297 DW_ATE_complex_float = 0x03, 298 DW_ATE_float = 0x04, 299 DW_ATE_signed = 0x05, 300 DW_ATE_signed_char = 0x06, 301 DW_ATE_unsigned = 0x07, 302 DW_ATE_unsigned_char = 0x08, 303 DW_ATE_imaginary_float = 0x09, 304 DW_ATE_packed_decimal = 0x0a, 305 DW_ATE_numeric_string = 0x0b, 306 DW_ATE_edited = 0x0c, 307 DW_ATE_signed_fixed = 0x0d, 308 DW_ATE_unsigned_fixed = 0x0e, 309 DW_ATE_decimal_float = 0x0f, 310 DW_ATE_lo_user = 0x80, 311 DW_ATE_hi_user = 0xff, 312 }; 313 314 // Table 26 315 enum 316 { 317 DW_DS_unsigned = 0x01, 318 DW_DS_leading_overpunch = 0x02, 319 DW_DS_trailing_overpunch = 0x03, 320 DW_DS_leading_separate = 0x04, 321 DW_DS_trailing_separate = 0x05, 322 }; 323 324 // Table 27 325 enum 326 { 327 DW_END_default = 0x00, 328 DW_END_big = 0x01, 329 DW_END_little = 0x02, 330 DW_END_lo_user = 0x40, 331 DW_END_hi_user = 0xff, 332 }; 333 334 // Table 28 335 enum 336 { 337 DW_ACCESS_public = 0x01, 338 DW_ACCESS_protected = 0x02, 339 DW_ACCESS_private = 0x03, 340 }; 341 342 // Table 29 343 enum 344 { 345 DW_VIS_local = 0x01, 346 DW_VIS_exported = 0x02, 347 DW_VIS_qualified = 0x03, 348 }; 349 350 // Table 30 351 enum 352 { 353 DW_VIRTUALITY_none = 0x00, 354 DW_VIRTUALITY_virtual = 0x01, 355 DW_VIRTUALITY_pure_virtual = 0x02, 356 }; 357 358 // Table 31 359 enum 360 { 361 DW_LANG_C89 = 0x0001, 362 DW_LANG_C = 0x0002, 363 DW_LANG_Ada83 = 0x0003, 364 DW_LANG_C_plus_plus = 0x0004, 365 DW_LANG_Cobol74 = 0x0005, 366 DW_LANG_Cobol85 = 0x0006, 367 DW_LANG_Fortran77 = 0x0007, 368 DW_LANG_Fortran90 = 0x0008, 369 DW_LANG_Pascal83 = 0x0009, 370 DW_LANG_Modula2 = 0x000a, 371 // Dwarf3 372 DW_LANG_Java = 0x000b, 373 DW_LANG_C99 = 0x000c, 374 DW_LANG_Ada95 = 0x000d, 375 DW_LANG_Fortran95 = 0x000e, 376 DW_LANG_PLI = 0x000f, 377 DW_LANG_ObjC = 0x0010, 378 DW_LANG_ObjC_plus_plus = 0x0011, 379 DW_LANG_UPC = 0x0012, 380 DW_LANG_D = 0x0013, 381 // Dwarf4 382 DW_LANG_Python = 0x0014, 383 // Dwarf5 384 DW_LANG_Go = 0x0016, 385 386 DW_LANG_lo_user = 0x8000, 387 DW_LANG_hi_user = 0xffff, 388 }; 389 390 // Table 32 391 enum 392 { 393 DW_ID_case_sensitive = 0x00, 394 DW_ID_up_case = 0x01, 395 DW_ID_down_case = 0x02, 396 DW_ID_case_insensitive = 0x03, 397 }; 398 399 // Table 33 400 enum 401 { 402 DW_CC_normal = 0x01, 403 DW_CC_program = 0x02, 404 DW_CC_nocall = 0x03, 405 DW_CC_lo_user = 0x40, 406 DW_CC_hi_user = 0xff, 407 }; 408 409 // Table 34 410 enum 411 { 412 DW_INL_not_inlined = 0x00, 413 DW_INL_inlined = 0x01, 414 DW_INL_declared_not_inlined = 0x02, 415 DW_INL_declared_inlined = 0x03, 416 }; 417 418 // Table 35 419 enum 420 { 421 DW_ORD_row_major = 0x00, 422 DW_ORD_col_major = 0x01, 423 }; 424 425 // Table 36 426 enum 427 { 428 DW_DSC_label = 0x00, 429 DW_DSC_range = 0x01, 430 }; 431 432 // Table 37 433 enum 434 { 435 DW_LNS_copy = 0x01, 436 DW_LNS_advance_pc = 0x02, 437 DW_LNS_advance_line = 0x03, 438 DW_LNS_set_file = 0x04, 439 DW_LNS_set_column = 0x05, 440 DW_LNS_negate_stmt = 0x06, 441 DW_LNS_set_basic_block = 0x07, 442 DW_LNS_const_add_pc = 0x08, 443 DW_LNS_fixed_advance_pc = 0x09, 444 // Dwarf3 445 DW_LNS_set_prologue_end = 0x0a, 446 DW_LNS_set_epilogue_begin = 0x0b, 447 DW_LNS_set_isa = 0x0c, 448 }; 449 450 // Table 38 451 enum 452 { 453 DW_LNE_end_sequence = 0x01, 454 DW_LNE_set_address = 0x02, 455 DW_LNE_define_file = 0x03, 456 DW_LNE_lo_user = 0x80, 457 DW_LNE_hi_user = 0xff, 458 }; 459 460 // Table 39 461 enum 462 { 463 DW_MACINFO_define = 0x01, 464 DW_MACINFO_undef = 0x02, 465 DW_MACINFO_start_file = 0x03, 466 DW_MACINFO_end_file = 0x04, 467 DW_MACINFO_vendor_ext = 0xff, 468 }; 469 470 // Table 40. 471 enum 472 { // operand,... 473 DW_CFA_nop = 0x00, 474 DW_CFA_set_loc = 0x01, // address 475 DW_CFA_advance_loc1 = 0x02, // 1-byte delta 476 DW_CFA_advance_loc2 = 0x03, // 2-byte delta 477 DW_CFA_advance_loc4 = 0x04, // 4-byte delta 478 DW_CFA_offset_extended = 0x05, // ULEB128 register, ULEB128 offset 479 DW_CFA_restore_extended = 0x06, // ULEB128 register 480 DW_CFA_undefined = 0x07, // ULEB128 register 481 DW_CFA_same_value = 0x08, // ULEB128 register 482 DW_CFA_register = 0x09, // ULEB128 register, ULEB128 register 483 DW_CFA_remember_state = 0x0a, 484 DW_CFA_restore_state = 0x0b, 485 DW_CFA_def_cfa = 0x0c, // ULEB128 register, ULEB128 offset 486 DW_CFA_def_cfa_register = 0x0d, // ULEB128 register 487 DW_CFA_def_cfa_offset = 0x0e, // ULEB128 offset 488 DW_CFA_def_cfa_expression = 0x0f, // BLOCK 489 DW_CFA_expression = 0x10, // ULEB128 register, BLOCK 490 DW_CFA_offset_extended_sf = 0x11, // ULEB128 register, SLEB128 offset 491 DW_CFA_def_cfa_sf = 0x12, // ULEB128 register, SLEB128 offset 492 DW_CFA_def_cfa_offset_sf = 0x13, // SLEB128 offset 493 DW_CFA_val_offset = 0x14, // ULEB128, ULEB128 494 DW_CFA_val_offset_sf = 0x15, // ULEB128, SLEB128 495 DW_CFA_val_expression = 0x16, // ULEB128, BLOCK 496 497 DW_CFA_lo_user = 0x1c, 498 DW_CFA_hi_user = 0x3f, 499 500 // Opcodes that take an addend operand. 501 DW_CFA_advance_loc = 0x1<<6, // +delta 502 DW_CFA_offset = 0x2<<6, // +register (ULEB128 offset) 503 DW_CFA_restore = 0x3<<6, // +register 504 };