1/* This file defines standard DWARF types, structures, and macros. 2 Copyright (C) 2000-2011 Red Hat, Inc. 3 This file is part of Red Hat elfutils. 4 5 Red Hat elfutils is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by the 7 Free Software Foundation; version 2 of the License. 8 9 Red Hat elfutils is distributed in the hope that it will be useful, but 10 WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 General Public License for more details. 13 14 You should have received a copy of the GNU General Public License along 15 with Red Hat elfutils; if not, write to the Free Software Foundation, 16 Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. 17 18 In addition, as a special exception, Red Hat, Inc. gives You the 19 additional right to link the code of Red Hat elfutils with code licensed 20 under any Open Source Initiative certified open source license 21 (http://www.opensource.org/licenses/index.php) which requires the 22 distribution of source code with any binary distribution and to 23 distribute linked combinations of the two. Non-GPL Code permitted under 24 this exception must only link to the code of Red Hat elfutils through 25 those well defined interfaces identified in the file named EXCEPTION 26 found in the source code files (the "Approved Interfaces"). The files 27 of Non-GPL Code may instantiate templates or use macros or inline 28 functions from the Approved Interfaces without causing the resulting 29 work to be covered by the GNU General Public License. Only Red Hat, 30 Inc. may make changes or additions to the list of Approved Interfaces. 31 Red Hat's grant of this exception is conditioned upon your not adding 32 any new exceptions. If you wish to add a new Approved Interface or 33 exception, please contact Red Hat. You must obey the GNU General Public 34 License in all respects for all of the Red Hat elfutils code and other 35 code used in conjunction with Red Hat elfutils except the Non-GPL Code 36 covered by this exception. If you modify this file, you may extend this 37 exception to your version of the file, but you are not obligated to do 38 so. If you do not wish to provide this exception without modification, 39 you must delete this exception statement from your version and license 40 this file solely under the GPL without exception. 41 42 Red Hat elfutils is an included package of the Open Invention Network. 43 An included package of the Open Invention Network is a package for which 44 Open Invention Network licensees cross-license their patents. No patent 45 license is granted, either expressly or impliedly, by designation as an 46 included package. Should you wish to participate in the Open Invention 47 Network licensing program, please visit www.openinventionnetwork.com 48 <http://www.openinventionnetwork.com>. */ 49 50#ifndef _DWARF_H 51#define _DWARF_H 1 52 53/* DWARF tags. */ 54enum 55 { 56 DW_TAG_array_type = 0x01, 57 DW_TAG_class_type = 0x02, 58 DW_TAG_entry_point = 0x03, 59 DW_TAG_enumeration_type = 0x04, 60 DW_TAG_formal_parameter = 0x05, 61 DW_TAG_imported_declaration = 0x08, 62 DW_TAG_label = 0x0a, 63 DW_TAG_lexical_block = 0x0b, 64 DW_TAG_member = 0x0d, 65 DW_TAG_pointer_type = 0x0f, 66 DW_TAG_reference_type = 0x10, 67 DW_TAG_compile_unit = 0x11, 68 DW_TAG_string_type = 0x12, 69 DW_TAG_structure_type = 0x13, 70 DW_TAG_subroutine_type = 0x15, 71 DW_TAG_typedef = 0x16, 72 DW_TAG_union_type = 0x17, 73 DW_TAG_unspecified_parameters = 0x18, 74 DW_TAG_variant = 0x19, 75 DW_TAG_common_block = 0x1a, 76 DW_TAG_common_inclusion = 0x1b, 77 DW_TAG_inheritance = 0x1c, 78 DW_TAG_inlined_subroutine = 0x1d, 79 DW_TAG_module = 0x1e, 80 DW_TAG_ptr_to_member_type = 0x1f, 81 DW_TAG_set_type = 0x20, 82 DW_TAG_subrange_type = 0x21, 83 DW_TAG_with_stmt = 0x22, 84 DW_TAG_access_declaration = 0x23, 85 DW_TAG_base_type = 0x24, 86 DW_TAG_catch_block = 0x25, 87 DW_TAG_const_type = 0x26, 88 DW_TAG_constant = 0x27, 89 DW_TAG_enumerator = 0x28, 90 DW_TAG_file_type = 0x29, 91 DW_TAG_friend = 0x2a, 92 DW_TAG_namelist = 0x2b, 93 DW_TAG_namelist_item = 0x2c, 94 DW_TAG_packed_type = 0x2d, 95 DW_TAG_subprogram = 0x2e, 96 DW_TAG_template_type_parameter = 0x2f, 97 DW_TAG_template_value_parameter = 0x30, 98 DW_TAG_thrown_type = 0x31, 99 DW_TAG_try_block = 0x32, 100 DW_TAG_variant_part = 0x33, 101 DW_TAG_variable = 0x34, 102 DW_TAG_volatile_type = 0x35, 103 DW_TAG_dwarf_procedure = 0x36, 104 DW_TAG_restrict_type = 0x37, 105 DW_TAG_interface_type = 0x38, 106 DW_TAG_namespace = 0x39, 107 DW_TAG_imported_module = 0x3a, 108 DW_TAG_unspecified_type = 0x3b, 109 DW_TAG_partial_unit = 0x3c, 110 DW_TAG_imported_unit = 0x3d, 111 DW_TAG_mutable_type = 0x3e, 112 DW_TAG_condition = 0x3f, 113 DW_TAG_shared_type = 0x40, 114 DW_TAG_type_unit = 0x41, 115 DW_TAG_rvalue_reference_type = 0x42, 116 DW_TAG_template_alias = 0x43, 117 118 DW_TAG_lo_user = 0x4080, 119 120 DW_TAG_MIPS_loop = 0x4081, 121 DW_TAG_format_label = 0x4101, 122 DW_TAG_function_template = 0x4102, 123 DW_TAG_class_template = 0x4103, 124 125 DW_TAG_GNU_BINCL = 0x4104, 126 DW_TAG_GNU_EINCL = 0x4105, 127 128 DW_TAG_GNU_template_template_param = 0x4106, 129 DW_TAG_GNU_template_parameter_pack = 0x4107, 130 DW_TAG_GNU_formal_parameter_pack = 0x4108, 131 DW_TAG_GNU_call_site = 0x4109, 132 DW_TAG_GNU_call_site_parameter = 0x410a, 133 134 DW_TAG_hi_user = 0xffff 135 }; 136 137 138/* Children determination encodings. */ 139enum 140 { 141 DW_CHILDREN_no = 0, 142 DW_CHILDREN_yes = 1 143 }; 144 145 146/* DWARF attributes encodings. */ 147enum 148 { 149 DW_AT_sibling = 0x01, 150 DW_AT_location = 0x02, 151 DW_AT_name = 0x03, 152 DW_AT_ordering = 0x09, 153 DW_AT_subscr_data = 0x0a, 154 DW_AT_byte_size = 0x0b, 155 DW_AT_bit_offset = 0x0c, 156 DW_AT_bit_size = 0x0d, 157 DW_AT_element_list = 0x0f, 158 DW_AT_stmt_list = 0x10, 159 DW_AT_low_pc = 0x11, 160 DW_AT_high_pc = 0x12, 161 DW_AT_language = 0x13, 162 DW_AT_member = 0x14, 163 DW_AT_discr = 0x15, 164 DW_AT_discr_value = 0x16, 165 DW_AT_visibility = 0x17, 166 DW_AT_import = 0x18, 167 DW_AT_string_length = 0x19, 168 DW_AT_common_reference = 0x1a, 169 DW_AT_comp_dir = 0x1b, 170 DW_AT_const_value = 0x1c, 171 DW_AT_containing_type = 0x1d, 172 DW_AT_default_value = 0x1e, 173 DW_AT_inline = 0x20, 174 DW_AT_is_optional = 0x21, 175 DW_AT_lower_bound = 0x22, 176 DW_AT_producer = 0x25, 177 DW_AT_prototyped = 0x27, 178 DW_AT_return_addr = 0x2a, 179 DW_AT_start_scope = 0x2c, 180 DW_AT_bit_stride = 0x2e, 181 DW_AT_upper_bound = 0x2f, 182 DW_AT_abstract_origin = 0x31, 183 DW_AT_accessibility = 0x32, 184 DW_AT_address_class = 0x33, 185 DW_AT_artificial = 0x34, 186 DW_AT_base_types = 0x35, 187 DW_AT_calling_convention = 0x36, 188 DW_AT_count = 0x37, 189 DW_AT_data_member_location = 0x38, 190 DW_AT_decl_column = 0x39, 191 DW_AT_decl_file = 0x3a, 192 DW_AT_decl_line = 0x3b, 193 DW_AT_declaration = 0x3c, 194 DW_AT_discr_list = 0x3d, 195 DW_AT_encoding = 0x3e, 196 DW_AT_external = 0x3f, 197 DW_AT_frame_base = 0x40, 198 DW_AT_friend = 0x41, 199 DW_AT_identifier_case = 0x42, 200 DW_AT_macro_info = 0x43, 201 DW_AT_namelist_item = 0x44, 202 DW_AT_priority = 0x45, 203 DW_AT_segment = 0x46, 204 DW_AT_specification = 0x47, 205 DW_AT_static_link = 0x48, 206 DW_AT_type = 0x49, 207 DW_AT_use_location = 0x4a, 208 DW_AT_variable_parameter = 0x4b, 209 DW_AT_virtuality = 0x4c, 210 DW_AT_vtable_elem_location = 0x4d, 211 DW_AT_allocated = 0x4e, 212 DW_AT_associated = 0x4f, 213 DW_AT_data_location = 0x50, 214 DW_AT_byte_stride = 0x51, 215 DW_AT_entry_pc = 0x52, 216 DW_AT_use_UTF8 = 0x53, 217 DW_AT_extension = 0x54, 218 DW_AT_ranges = 0x55, 219 DW_AT_trampoline = 0x56, 220 DW_AT_call_column = 0x57, 221 DW_AT_call_file = 0x58, 222 DW_AT_call_line = 0x59, 223 DW_AT_description = 0x5a, 224 DW_AT_binary_scale = 0x5b, 225 DW_AT_decimal_scale = 0x5c, 226 DW_AT_small = 0x5d, 227 DW_AT_decimal_sign = 0x5e, 228 DW_AT_digit_count = 0x5f, 229 DW_AT_picture_string = 0x60, 230 DW_AT_mutable = 0x61, 231 DW_AT_threads_scaled = 0x62, 232 DW_AT_explicit = 0x63, 233 DW_AT_object_pointer = 0x64, 234 DW_AT_endianity = 0x65, 235 DW_AT_elemental = 0x66, 236 DW_AT_pure = 0x67, 237 DW_AT_recursive = 0x68, 238 DW_AT_signature = 0x69, 239 DW_AT_main_subprogram = 0x6a, 240 DW_AT_data_bit_offset = 0x6b, 241 DW_AT_const_expr = 0x6c, 242 DW_AT_enum_class = 0x6d, 243 DW_AT_linkage_name = 0x6e, 244 245 DW_AT_lo_user = 0x2000, 246 247 DW_AT_MIPS_fde = 0x2001, 248 DW_AT_MIPS_loop_begin = 0x2002, 249 DW_AT_MIPS_tail_loop_begin = 0x2003, 250 DW_AT_MIPS_epilog_begin = 0x2004, 251 DW_AT_MIPS_loop_unroll_factor = 0x2005, 252 DW_AT_MIPS_software_pipeline_depth = 0x2006, 253 DW_AT_MIPS_linkage_name = 0x2007, 254 DW_AT_MIPS_stride = 0x2008, 255 DW_AT_MIPS_abstract_name = 0x2009, 256 DW_AT_MIPS_clone_origin = 0x200a, 257 DW_AT_MIPS_has_inlines = 0x200b, 258 DW_AT_MIPS_stride_byte = 0x200c, 259 DW_AT_MIPS_stride_elem = 0x200d, 260 DW_AT_MIPS_ptr_dopetype = 0x200e, 261 DW_AT_MIPS_allocatable_dopetype = 0x200f, 262 DW_AT_MIPS_assumed_shape_dopetype = 0x2010, 263 DW_AT_MIPS_assumed_size = 0x2011, 264 265 /* GNU extensions. */ 266 DW_AT_sf_names = 0x2101, 267 DW_AT_src_info = 0x2102, 268 DW_AT_mac_info = 0x2103, 269 DW_AT_src_coords = 0x2104, 270 DW_AT_body_begin = 0x2105, 271 DW_AT_body_end = 0x2106, 272 DW_AT_GNU_vector = 0x2107, 273 DW_AT_GNU_guarded_by = 0x2108, 274 DW_AT_GNU_pt_guarded_by = 0x2109, 275 DW_AT_GNU_guarded = 0x210a, 276 DW_AT_GNU_pt_guarded = 0x210b, 277 DW_AT_GNU_locks_excluded = 0x210c, 278 DW_AT_GNU_exclusive_locks_required = 0x210d, 279 DW_AT_GNU_shared_locks_required = 0x210e, 280 DW_AT_GNU_odr_signature = 0x210f, 281 DW_AT_GNU_template_name = 0x2110, 282 DW_AT_GNU_call_site_value = 0x2111, 283 DW_AT_GNU_call_site_data_value = 0x2112, 284 DW_AT_GNU_call_site_target = 0x2113, 285 DW_AT_GNU_call_site_target_clobbered = 0x2114, 286 DW_AT_GNU_tail_call = 0x2115, 287 DW_AT_GNU_all_tail_call_sites = 0x2116, 288 DW_AT_GNU_all_call_sites = 0x2117, 289 DW_AT_GNU_all_source_call_sites = 0x2118, 290 291 DW_AT_hi_user = 0x3fff 292 }; 293 294 295/* DWARF form encodings. */ 296enum 297 { 298 DW_FORM_addr = 0x01, 299 DW_FORM_block2 = 0x03, 300 DW_FORM_block4 = 0x04, 301 DW_FORM_data2 = 0x05, 302 DW_FORM_data4 = 0x06, 303 DW_FORM_data8 = 0x07, 304 DW_FORM_string = 0x08, 305 DW_FORM_block = 0x09, 306 DW_FORM_block1 = 0x0a, 307 DW_FORM_data1 = 0x0b, 308 DW_FORM_flag = 0x0c, 309 DW_FORM_sdata = 0x0d, 310 DW_FORM_strp = 0x0e, 311 DW_FORM_udata = 0x0f, 312 DW_FORM_ref_addr = 0x10, 313 DW_FORM_ref1 = 0x11, 314 DW_FORM_ref2 = 0x12, 315 DW_FORM_ref4 = 0x13, 316 DW_FORM_ref8 = 0x14, 317 DW_FORM_ref_udata = 0x15, 318 DW_FORM_indirect = 0x16, 319 DW_FORM_sec_offset = 0x17, 320 DW_FORM_exprloc = 0x18, 321 DW_FORM_flag_present = 0x19, 322 DW_FORM_ref_sig8 = 0x20 323 }; 324 325 326/* DWARF location operation encodings. */ 327enum 328 { 329 DW_OP_addr = 0x03, /* Constant address. */ 330 DW_OP_deref = 0x06, 331 DW_OP_const1u = 0x08, /* Unsigned 1-byte constant. */ 332 DW_OP_const1s = 0x09, /* Signed 1-byte constant. */ 333 DW_OP_const2u = 0x0a, /* Unsigned 2-byte constant. */ 334 DW_OP_const2s = 0x0b, /* Signed 2-byte constant. */ 335 DW_OP_const4u = 0x0c, /* Unsigned 4-byte constant. */ 336 DW_OP_const4s = 0x0d, /* Signed 4-byte constant. */ 337 DW_OP_const8u = 0x0e, /* Unsigned 8-byte constant. */ 338 DW_OP_const8s = 0x0f, /* Signed 8-byte constant. */ 339 DW_OP_constu = 0x10, /* Unsigned LEB128 constant. */ 340 DW_OP_consts = 0x11, /* Signed LEB128 constant. */ 341 DW_OP_dup = 0x12, 342 DW_OP_drop = 0x13, 343 DW_OP_over = 0x14, 344 DW_OP_pick = 0x15, /* 1-byte stack index. */ 345 DW_OP_swap = 0x16, 346 DW_OP_rot = 0x17, 347 DW_OP_xderef = 0x18, 348 DW_OP_abs = 0x19, 349 DW_OP_and = 0x1a, 350 DW_OP_div = 0x1b, 351 DW_OP_minus = 0x1c, 352 DW_OP_mod = 0x1d, 353 DW_OP_mul = 0x1e, 354 DW_OP_neg = 0x1f, 355 DW_OP_not = 0x20, 356 DW_OP_or = 0x21, 357 DW_OP_plus = 0x22, 358 DW_OP_plus_uconst = 0x23, /* Unsigned LEB128 addend. */ 359 DW_OP_shl = 0x24, 360 DW_OP_shr = 0x25, 361 DW_OP_shra = 0x26, 362 DW_OP_xor = 0x27, 363 DW_OP_bra = 0x28, /* Signed 2-byte constant. */ 364 DW_OP_eq = 0x29, 365 DW_OP_ge = 0x2a, 366 DW_OP_gt = 0x2b, 367 DW_OP_le = 0x2c, 368 DW_OP_lt = 0x2d, 369 DW_OP_ne = 0x2e, 370 DW_OP_skip = 0x2f, /* Signed 2-byte constant. */ 371 DW_OP_lit0 = 0x30, /* Literal 0. */ 372 DW_OP_lit1 = 0x31, /* Literal 1. */ 373 DW_OP_lit2 = 0x32, /* Literal 2. */ 374 DW_OP_lit3 = 0x33, /* Literal 3. */ 375 DW_OP_lit4 = 0x34, /* Literal 4. */ 376 DW_OP_lit5 = 0x35, /* Literal 5. */ 377 DW_OP_lit6 = 0x36, /* Literal 6. */ 378 DW_OP_lit7 = 0x37, /* Literal 7. */ 379 DW_OP_lit8 = 0x38, /* Literal 8. */ 380 DW_OP_lit9 = 0x39, /* Literal 9. */ 381 DW_OP_lit10 = 0x3a, /* Literal 10. */ 382 DW_OP_lit11 = 0x3b, /* Literal 11. */ 383 DW_OP_lit12 = 0x3c, /* Literal 12. */ 384 DW_OP_lit13 = 0x3d, /* Literal 13. */ 385 DW_OP_lit14 = 0x3e, /* Literal 14. */ 386 DW_OP_lit15 = 0x3f, /* Literal 15. */ 387 DW_OP_lit16 = 0x40, /* Literal 16. */ 388 DW_OP_lit17 = 0x41, /* Literal 17. */ 389 DW_OP_lit18 = 0x42, /* Literal 18. */ 390 DW_OP_lit19 = 0x43, /* Literal 19. */ 391 DW_OP_lit20 = 0x44, /* Literal 20. */ 392 DW_OP_lit21 = 0x45, /* Literal 21. */ 393 DW_OP_lit22 = 0x46, /* Literal 22. */ 394 DW_OP_lit23 = 0x47, /* Literal 23. */ 395 DW_OP_lit24 = 0x48, /* Literal 24. */ 396 DW_OP_lit25 = 0x49, /* Literal 25. */ 397 DW_OP_lit26 = 0x4a, /* Literal 26. */ 398 DW_OP_lit27 = 0x4b, /* Literal 27. */ 399 DW_OP_lit28 = 0x4c, /* Literal 28. */ 400 DW_OP_lit29 = 0x4d, /* Literal 29. */ 401 DW_OP_lit30 = 0x4e, /* Literal 30. */ 402 DW_OP_lit31 = 0x4f, /* Literal 31. */ 403 DW_OP_reg0 = 0x50, /* Register 0. */ 404 DW_OP_reg1 = 0x51, /* Register 1. */ 405 DW_OP_reg2 = 0x52, /* Register 2. */ 406 DW_OP_reg3 = 0x53, /* Register 3. */ 407 DW_OP_reg4 = 0x54, /* Register 4. */ 408 DW_OP_reg5 = 0x55, /* Register 5. */ 409 DW_OP_reg6 = 0x56, /* Register 6. */ 410 DW_OP_reg7 = 0x57, /* Register 7. */ 411 DW_OP_reg8 = 0x58, /* Register 8. */ 412 DW_OP_reg9 = 0x59, /* Register 9. */ 413 DW_OP_reg10 = 0x5a, /* Register 10. */ 414 DW_OP_reg11 = 0x5b, /* Register 11. */ 415 DW_OP_reg12 = 0x5c, /* Register 12. */ 416 DW_OP_reg13 = 0x5d, /* Register 13. */ 417 DW_OP_reg14 = 0x5e, /* Register 14. */ 418 DW_OP_reg15 = 0x5f, /* Register 15. */ 419 DW_OP_reg16 = 0x60, /* Register 16. */ 420 DW_OP_reg17 = 0x61, /* Register 17. */ 421 DW_OP_reg18 = 0x62, /* Register 18. */ 422 DW_OP_reg19 = 0x63, /* Register 19. */ 423 DW_OP_reg20 = 0x64, /* Register 20. */ 424 DW_OP_reg21 = 0x65, /* Register 21. */ 425 DW_OP_reg22 = 0x66, /* Register 22. */ 426 DW_OP_reg23 = 0x67, /* Register 24. */ 427 DW_OP_reg24 = 0x68, /* Register 24. */ 428 DW_OP_reg25 = 0x69, /* Register 25. */ 429 DW_OP_reg26 = 0x6a, /* Register 26. */ 430 DW_OP_reg27 = 0x6b, /* Register 27. */ 431 DW_OP_reg28 = 0x6c, /* Register 28. */ 432 DW_OP_reg29 = 0x6d, /* Register 29. */ 433 DW_OP_reg30 = 0x6e, /* Register 30. */ 434 DW_OP_reg31 = 0x6f, /* Register 31. */ 435 DW_OP_breg0 = 0x70, /* Base register 0. */ 436 DW_OP_breg1 = 0x71, /* Base register 1. */ 437 DW_OP_breg2 = 0x72, /* Base register 2. */ 438 DW_OP_breg3 = 0x73, /* Base register 3. */ 439 DW_OP_breg4 = 0x74, /* Base register 4. */ 440 DW_OP_breg5 = 0x75, /* Base register 5. */ 441 DW_OP_breg6 = 0x76, /* Base register 6. */ 442 DW_OP_breg7 = 0x77, /* Base register 7. */ 443 DW_OP_breg8 = 0x78, /* Base register 8. */ 444 DW_OP_breg9 = 0x79, /* Base register 9. */ 445 DW_OP_breg10 = 0x7a, /* Base register 10. */ 446 DW_OP_breg11 = 0x7b, /* Base register 11. */ 447 DW_OP_breg12 = 0x7c, /* Base register 12. */ 448 DW_OP_breg13 = 0x7d, /* Base register 13. */ 449 DW_OP_breg14 = 0x7e, /* Base register 14. */ 450 DW_OP_breg15 = 0x7f, /* Base register 15. */ 451 DW_OP_breg16 = 0x80, /* Base register 16. */ 452 DW_OP_breg17 = 0x81, /* Base register 17. */ 453 DW_OP_breg18 = 0x82, /* Base register 18. */ 454 DW_OP_breg19 = 0x83, /* Base register 19. */ 455 DW_OP_breg20 = 0x84, /* Base register 20. */ 456 DW_OP_breg21 = 0x85, /* Base register 21. */ 457 DW_OP_breg22 = 0x86, /* Base register 22. */ 458 DW_OP_breg23 = 0x87, /* Base register 23. */ 459 DW_OP_breg24 = 0x88, /* Base register 24. */ 460 DW_OP_breg25 = 0x89, /* Base register 25. */ 461 DW_OP_breg26 = 0x8a, /* Base register 26. */ 462 DW_OP_breg27 = 0x8b, /* Base register 27. */ 463 DW_OP_breg28 = 0x8c, /* Base register 28. */ 464 DW_OP_breg29 = 0x8d, /* Base register 29. */ 465 DW_OP_breg30 = 0x8e, /* Base register 30. */ 466 DW_OP_breg31 = 0x8f, /* Base register 31. */ 467 DW_OP_regx = 0x90, /* Unsigned LEB128 register. */ 468 DW_OP_fbreg = 0x91, /* Signed LEB128 offset. */ 469 DW_OP_bregx = 0x92, /* ULEB128 register followed by SLEB128 off. */ 470 DW_OP_piece = 0x93, /* ULEB128 size of piece addressed. */ 471 DW_OP_deref_size = 0x94, /* 1-byte size of data retrieved. */ 472 DW_OP_xderef_size = 0x95, /* 1-byte size of data retrieved. */ 473 DW_OP_nop = 0x96, 474 DW_OP_push_object_address = 0x97, 475 DW_OP_call2 = 0x98, 476 DW_OP_call4 = 0x99, 477 DW_OP_call_ref = 0x9a, 478 DW_OP_form_tls_address = 0x9b,/* TLS offset to address in current thread */ 479 DW_OP_call_frame_cfa = 0x9c,/* CFA as determined by CFI. */ 480 DW_OP_bit_piece = 0x9d, /* ULEB128 size and ULEB128 offset in bits. */ 481 DW_OP_implicit_value = 0x9e, /* DW_FORM_block follows opcode. */ 482 DW_OP_stack_value = 0x9f, /* No operands, special like DW_OP_piece. */ 483 484 /* GNU extensions. */ 485 DW_OP_GNU_push_tls_address = 0xe0, 486 DW_OP_GNU_uninit = 0xf0, 487 DW_OP_GNU_encoded_addr = 0xf1, 488 DW_OP_GNU_implicit_pointer = 0xf2, 489 DW_OP_GNU_entry_value = 0xf3, 490 DW_OP_GNU_const_type = 0xf4, 491 DW_OP_GNU_regval_type = 0xf5, 492 DW_OP_GNU_deref_type = 0xf6, 493 DW_OP_GNU_convert = 0xf7, 494 DW_OP_GNU_reinterpret = 0xf9, 495 496 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */ 497 DW_OP_hi_user = 0xff /* Implementation-defined range end. */ 498 }; 499 500 501/* DWARF base type encodings. */ 502enum 503 { 504 DW_ATE_void = 0x0, 505 DW_ATE_address = 0x1, 506 DW_ATE_boolean = 0x2, 507 DW_ATE_complex_float = 0x3, 508 DW_ATE_float = 0x4, 509 DW_ATE_signed = 0x5, 510 DW_ATE_signed_char = 0x6, 511 DW_ATE_unsigned = 0x7, 512 DW_ATE_unsigned_char = 0x8, 513 DW_ATE_imaginary_float = 0x9, 514 DW_ATE_packed_decimal = 0xa, 515 DW_ATE_numeric_string = 0xb, 516 DW_ATE_edited = 0xc, 517 DW_ATE_signed_fixed = 0xd, 518 DW_ATE_unsigned_fixed = 0xe, 519 DW_ATE_decimal_float = 0xf, 520 521 DW_ATE_lo_user = 0x80, 522 DW_ATE_hi_user = 0xff 523 }; 524 525 526/* DWARF decimal sign encodings. */ 527enum 528 { 529 DW_DS_unsigned = 1, 530 DW_DS_leading_overpunch = 2, 531 DW_DS_trailing_overpunch = 3, 532 DW_DS_leading_separate = 4, 533 DW_DS_trailing_separate = 5, 534 }; 535 536 537/* DWARF endianity encodings. */ 538enum 539 { 540 DW_END_default = 0, 541 DW_END_big = 1, 542 DW_END_little = 2, 543 544 DW_END_lo_user = 0x40, 545 DW_END_hi_user = 0xff 546 }; 547 548 549/* DWARF accessibility encodings. */ 550enum 551 { 552 DW_ACCESS_public = 1, 553 DW_ACCESS_protected = 2, 554 DW_ACCESS_private = 3 555 }; 556 557 558/* DWARF visibility encodings. */ 559enum 560 { 561 DW_VIS_local = 1, 562 DW_VIS_exported = 2, 563 DW_VIS_qualified = 3 564 }; 565 566 567/* DWARF virtuality encodings. */ 568enum 569 { 570 DW_VIRTUALITY_none = 0, 571 DW_VIRTUALITY_virtual = 1, 572 DW_VIRTUALITY_pure_virtual = 2 573 }; 574 575 576/* DWARF language encodings. */ 577enum 578 { 579 DW_LANG_C89 = 0x0001, /* ISO C:1989 */ 580 DW_LANG_C = 0x0002, /* C */ 581 DW_LANG_Ada83 = 0x0003, /* ISO Ada:1983 */ 582 DW_LANG_C_plus_plus = 0x0004, /* ISO C++:1998 */ 583 DW_LANG_Cobol74 = 0x0005, /* ISO Cobol:1974 */ 584 DW_LANG_Cobol85 = 0x0006, /* ISO Cobol:1985 */ 585 DW_LANG_Fortran77 = 0x0007, /* ISO FORTRAN 77 */ 586 DW_LANG_Fortran90 = 0x0008, /* ISO Fortran 90 */ 587 DW_LANG_Pascal83 = 0x0009, /* ISO Pascal:1983 */ 588 DW_LANG_Modula2 = 0x000a, /* ISO Modula-2:1996 */ 589 DW_LANG_Java = 0x000b, /* Java */ 590 DW_LANG_C99 = 0x000c, /* ISO C:1999 */ 591 DW_LANG_Ada95 = 0x000d, /* ISO Ada:1995 */ 592 DW_LANG_Fortran95 = 0x000e, /* ISO Fortran 95 */ 593 DW_LANG_PL1 = 0x000f, /* ISO PL/1:1976 */ 594 DW_LANG_Objc = 0x0010, /* Objective-C */ 595 DW_LANG_ObjC_plus_plus = 0x0011, /* Objective-C++ */ 596 DW_LANG_UPC = 0x0012, /* Unified Parallel C */ 597 DW_LANG_D = 0x0013, /* D */ 598 DW_LANG_Python = 0x0014, /* Python */ 599 DW_LANG_Go = 0x0016, /* Google's Go (provisionally in DWARF5) */ 600 601 DW_LANG_lo_user = 0x8000, 602 DW_LANG_Mips_Assembler = 0x8001, 603 DW_LANG_hi_user = 0xffff 604 }; 605 606 607/* DWARF identifier case encodings. */ 608enum 609 { 610 DW_ID_case_sensitive = 0, 611 DW_ID_up_case = 1, 612 DW_ID_down_case = 2, 613 DW_ID_case_insensitive = 3 614 }; 615 616 617/* DWARF calling conventions encodings. */ 618enum 619 { 620 DW_CC_normal = 0x1, 621 DW_CC_program = 0x2, 622 DW_CC_nocall = 0x3, 623 DW_CC_lo_user = 0x40, 624 DW_CC_hi_user = 0xff 625 }; 626 627 628/* DWARF inline encodings. */ 629enum 630 { 631 DW_INL_not_inlined = 0, 632 DW_INL_inlined = 1, 633 DW_INL_declared_not_inlined = 2, 634 DW_INL_declared_inlined = 3 635 }; 636 637 638/* DWARF ordering encodings. */ 639enum 640 { 641 DW_ORD_row_major = 0, 642 DW_ORD_col_major = 1 643 }; 644 645 646/* DWARF discriminant descriptor encodings. */ 647enum 648 { 649 DW_DSC_label = 0, 650 DW_DSC_range = 1 651 }; 652 653 654/* DWARF standard opcode encodings. */ 655enum 656 { 657 DW_LNS_copy = 1, 658 DW_LNS_advance_pc = 2, 659 DW_LNS_advance_line = 3, 660 DW_LNS_set_file = 4, 661 DW_LNS_set_column = 5, 662 DW_LNS_negate_stmt = 6, 663 DW_LNS_set_basic_block = 7, 664 DW_LNS_const_add_pc = 8, 665 DW_LNS_fixed_advance_pc = 9, 666 DW_LNS_set_prologue_end = 10, 667 DW_LNS_set_epilogue_begin = 11, 668 DW_LNS_set_isa = 12 669 }; 670 671 672/* DWARF extended opcode encodings. */ 673enum 674 { 675 DW_LNE_end_sequence = 1, 676 DW_LNE_set_address = 2, 677 DW_LNE_define_file = 3, 678 DW_LNE_set_discriminator = 4, 679 680 DW_LNE_lo_user = 128, 681 DW_LNE_hi_user = 255 682 }; 683 684 685/* DWARF macinfo type encodings. */ 686enum 687 { 688 DW_MACINFO_define = 1, 689 DW_MACINFO_undef = 2, 690 DW_MACINFO_start_file = 3, 691 DW_MACINFO_end_file = 4, 692 DW_MACINFO_vendor_ext = 255 693 }; 694 695 696/* DWARF call frame instruction encodings. */ 697enum 698 { 699 DW_CFA_advance_loc = 0x40, 700 DW_CFA_offset = 0x80, 701 DW_CFA_restore = 0xc0, 702 DW_CFA_extended = 0, 703 704 DW_CFA_nop = 0x00, 705 DW_CFA_set_loc = 0x01, 706 DW_CFA_advance_loc1 = 0x02, 707 DW_CFA_advance_loc2 = 0x03, 708 DW_CFA_advance_loc4 = 0x04, 709 DW_CFA_offset_extended = 0x05, 710 DW_CFA_restore_extended = 0x06, 711 DW_CFA_undefined = 0x07, 712 DW_CFA_same_value = 0x08, 713 DW_CFA_register = 0x09, 714 DW_CFA_remember_state = 0x0a, 715 DW_CFA_restore_state = 0x0b, 716 DW_CFA_def_cfa = 0x0c, 717 DW_CFA_def_cfa_register = 0x0d, 718 DW_CFA_def_cfa_offset = 0x0e, 719 DW_CFA_def_cfa_expression = 0x0f, 720 DW_CFA_expression = 0x10, 721 DW_CFA_offset_extended_sf = 0x11, 722 DW_CFA_def_cfa_sf = 0x12, 723 DW_CFA_def_cfa_offset_sf = 0x13, 724 DW_CFA_val_offset = 0x14, 725 DW_CFA_val_offset_sf = 0x15, 726 DW_CFA_val_expression = 0x16, 727 728 DW_CFA_low_user = 0x1c, 729 DW_CFA_MIPS_advance_loc8 = 0x1d, 730 DW_CFA_GNU_window_save = 0x2d, 731 DW_CFA_GNU_args_size = 0x2e, 732 DW_CFA_GNU_negative_offset_extended = 0x2f, 733 DW_CFA_high_user = 0x3f 734 }; 735 736/* ID indicating CIE as opposed to FDE in .debug_frame. */ 737enum 738 { 739 DW_CIE_ID_32 = 0xffffffffU, /* In 32-bit format CIE header. */ 740 DW_CIE_ID_64 = 0xffffffffffffffffULL /* In 64-bit format CIE header. */ 741 }; 742 743 744/* Information for GNU unwind information. */ 745enum 746 { 747 DW_EH_PE_absptr = 0x00, 748 DW_EH_PE_omit = 0xff, 749 750 /* FDE data encoding. */ 751 DW_EH_PE_uleb128 = 0x01, 752 DW_EH_PE_udata2 = 0x02, 753 DW_EH_PE_udata4 = 0x03, 754 DW_EH_PE_udata8 = 0x04, 755 DW_EH_PE_sleb128 = 0x09, 756 DW_EH_PE_sdata2 = 0x0a, 757 DW_EH_PE_sdata4 = 0x0b, 758 DW_EH_PE_sdata8 = 0x0c, 759 DW_EH_PE_signed = 0x08, 760 761 /* FDE flags. */ 762 DW_EH_PE_pcrel = 0x10, 763 DW_EH_PE_textrel = 0x20, 764 DW_EH_PE_datarel = 0x30, 765 DW_EH_PE_funcrel = 0x40, 766 DW_EH_PE_aligned = 0x50, 767 768 DW_EH_PE_indirect = 0x80 769 }; 770 771 772/* DWARF XXX. */ 773#define DW_ADDR_none 0 774 775/* Section 7.2.2 of the DWARF3 specification defines a range of escape 776 codes that can appear in the length field of certain DWARF structures. 777 778 These defines enumerate the minium and maximum values of this range. 779 Currently only the maximum value is used (to indicate that 64-bit 780 values are going to be used in the dwarf data that accompanies the 781 structure). The other values are reserved. 782 783 Note: There is a typo in DWARF3 spec (published Dec 20, 2005). In 784 sections 7.4, 7.5.1, 7.19, 7.20 the minimum escape code is referred to 785 as 0xffffff00 whereas in fact it should be 0xfffffff0. */ 786#define DWARF3_LENGTH_MIN_ESCAPE_CODE 0xfffffff0u 787#define DWARF3_LENGTH_MAX_ESCAPE_CODE 0xffffffffu 788#define DWARF3_LENGTH_64_BIT DWARF3_LENGTH_MAX_ESCAPE_CODE 789 790#endif /* dwarf.h */ 791