1 /* Declarations and definitions of codes relating to the DWARF2 and 2 DWARF3 symbolic debugging information formats. 3 Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 4 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 5 Free Software Foundation, Inc. 6 7 Written by Gary Funck (gary@intrepid.com) The Ada Joint Program 8 Office (AJPO), Florida State University and Silicon Graphics Inc. 9 provided support for this effort -- June 21, 1995. 10 11 Derived from the DWARF 1 implementation written by Ron Guilmette 12 (rfg@netcom.com), November 1990. 13 14 This file is part of GCC. 15 16 GCC is free software; you can redistribute it and/or modify it under 17 the terms of the GNU General Public License as published by the Free 18 Software Foundation; either version 3, or (at your option) any later 19 version. 20 21 GCC is distributed in the hope that it will be useful, but WITHOUT 22 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 23 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 24 License for more details. 25 26 Under Section 7 of GPL version 3, you are granted additional 27 permissions described in the GCC Runtime Library Exception, version 28 3.1, as published by the Free Software Foundation. 29 30 You should have received a copy of the GNU General Public License and 31 a copy of the GCC Runtime Library Exception along with this program; 32 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 33 <http://www.gnu.org/licenses/>. */ 34 35 /* This file is derived from the DWARF specification (a public document) 36 Revision 2.0.0 (July 27, 1993) developed by the UNIX International 37 Programming Languages Special Interest Group (UI/PLSIG) and distributed 38 by UNIX International. Copies of this specification are available from 39 UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054. 40 41 This file also now contains definitions from the DWARF 3 specification 42 published Dec 20, 2005, available from: http://dwarf.freestandards.org. */ 43 44 /* This file is shared between GCC and GDB, and should not contain 45 prototypes. */ 46 47 #ifndef _DWARF2_H 48 #define _DWARF2_H 49 50 /* Tag names and codes. */ 51 enum dwarf_tag 52 { 53 DW_TAG_padding = 0x00, 54 DW_TAG_array_type = 0x01, 55 DW_TAG_class_type = 0x02, 56 DW_TAG_entry_point = 0x03, 57 DW_TAG_enumeration_type = 0x04, 58 DW_TAG_formal_parameter = 0x05, 59 DW_TAG_imported_declaration = 0x08, 60 DW_TAG_label = 0x0a, 61 DW_TAG_lexical_block = 0x0b, 62 DW_TAG_member = 0x0d, 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 DW_TAG_subroutine_type = 0x15, 69 DW_TAG_typedef = 0x16, 70 DW_TAG_union_type = 0x17, 71 DW_TAG_unspecified_parameters = 0x18, 72 DW_TAG_variant = 0x19, 73 DW_TAG_common_block = 0x1a, 74 DW_TAG_common_inclusion = 0x1b, 75 DW_TAG_inheritance = 0x1c, 76 DW_TAG_inlined_subroutine = 0x1d, 77 DW_TAG_module = 0x1e, 78 DW_TAG_ptr_to_member_type = 0x1f, 79 DW_TAG_set_type = 0x20, 80 DW_TAG_subrange_type = 0x21, 81 DW_TAG_with_stmt = 0x22, 82 DW_TAG_access_declaration = 0x23, 83 DW_TAG_base_type = 0x24, 84 DW_TAG_catch_block = 0x25, 85 DW_TAG_const_type = 0x26, 86 DW_TAG_constant = 0x27, 87 DW_TAG_enumerator = 0x28, 88 DW_TAG_file_type = 0x29, 89 DW_TAG_friend = 0x2a, 90 DW_TAG_namelist = 0x2b, 91 DW_TAG_namelist_item = 0x2c, 92 DW_TAG_packed_type = 0x2d, 93 DW_TAG_subprogram = 0x2e, 94 DW_TAG_template_type_param = 0x2f, 95 DW_TAG_template_value_param = 0x30, 96 DW_TAG_thrown_type = 0x31, 97 DW_TAG_try_block = 0x32, 98 DW_TAG_variant_part = 0x33, 99 DW_TAG_variable = 0x34, 100 DW_TAG_volatile_type = 0x35, 101 /* DWARF 3. */ 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 DW_TAG_condition = 0x3f, 111 DW_TAG_shared_type = 0x40, 112 /* DWARF 4. */ 113 DW_TAG_type_unit = 0x41, 114 DW_TAG_rvalue_reference_type = 0x42, 115 DW_TAG_template_alias = 0x43, 116 117 DW_TAG_lo_user = 0x4080, 118 DW_TAG_hi_user = 0xffff, 119 120 /* SGI/MIPS Extensions. */ 121 DW_TAG_MIPS_loop = 0x4081, 122 123 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */ 124 DW_TAG_HP_array_descriptor = 0x4090, 125 DW_TAG_HP_Bliss_field = 0x4091, 126 DW_TAG_HP_Bliss_field_set = 0x4092, 127 128 /* GNU extensions. */ 129 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */ 130 DW_TAG_function_template = 0x4102, /* For C++. */ 131 DW_TAG_class_template = 0x4103, /* For C++. */ 132 DW_TAG_GNU_BINCL = 0x4104, 133 DW_TAG_GNU_EINCL = 0x4105, 134 /* Template template parameter. 135 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */ 136 DW_TAG_GNU_template_template_param = 0x4106, 137 138 /* Template parameter pack extension, specified at 139 http://wiki.dwarfstd.org/index.php?title=C%2B%2B0x:_Variadic_templates 140 The values of these two TAGS are in the DW_TAG_GNU_* space until the tags 141 are properly part of DWARF 5. */ 142 DW_TAG_GNU_template_parameter_pack = 0x4107, 143 DW_TAG_GNU_formal_parameter_pack = 0x4108, 144 /* The GNU call site extension, specified at 145 http://www.dwarfstd.org/ShowIssue.php?issue=100909.2&type=open . 146 The values of these two TAGS are in the DW_TAG_GNU_* space until the tags 147 are properly part of DWARF 5. */ 148 DW_TAG_GNU_call_site = 0x4109, 149 DW_TAG_GNU_call_site_parameter = 0x410a, 150 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */ 151 DW_TAG_upc_shared_type = 0x8765, 152 DW_TAG_upc_strict_type = 0x8766, 153 DW_TAG_upc_relaxed_type = 0x8767, 154 /* PGI (STMicroelectronics) extensions. No documentation available. */ 155 DW_TAG_PGI_kanji_type = 0xA000, 156 DW_TAG_PGI_interface_block = 0xA020 157 }; 158 159 /* Flag that tells whether entry has a child or not. */ 160 #define DW_children_no 0 161 #define DW_children_yes 1 162 163 /* Form names and codes. */ 164 enum dwarf_form 165 { 166 DW_FORM_addr = 0x01, 167 DW_FORM_block2 = 0x03, 168 DW_FORM_block4 = 0x04, 169 DW_FORM_data2 = 0x05, 170 DW_FORM_data4 = 0x06, 171 DW_FORM_data8 = 0x07, 172 DW_FORM_string = 0x08, 173 DW_FORM_block = 0x09, 174 DW_FORM_block1 = 0x0a, 175 DW_FORM_data1 = 0x0b, 176 DW_FORM_flag = 0x0c, 177 DW_FORM_sdata = 0x0d, 178 DW_FORM_strp = 0x0e, 179 DW_FORM_udata = 0x0f, 180 DW_FORM_ref_addr = 0x10, 181 DW_FORM_ref1 = 0x11, 182 DW_FORM_ref2 = 0x12, 183 DW_FORM_ref4 = 0x13, 184 DW_FORM_ref8 = 0x14, 185 DW_FORM_ref_udata = 0x15, 186 DW_FORM_indirect = 0x16, 187 /* DWARF 4. */ 188 DW_FORM_sec_offset = 0x17, 189 DW_FORM_exprloc = 0x18, 190 DW_FORM_flag_present = 0x19, 191 DW_FORM_ref_sig8 = 0x20, 192 /* Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. */ 193 DW_FORM_GNU_ref_index = 0x1f00, 194 DW_FORM_GNU_addr_index = 0x1f01, 195 DW_FORM_GNU_str_index = 0x1f02 196 }; 197 198 /* Attribute names and codes. */ 199 enum dwarf_attribute 200 { 201 DW_AT_sibling = 0x01, 202 DW_AT_location = 0x02, 203 DW_AT_name = 0x03, 204 DW_AT_ordering = 0x09, 205 DW_AT_subscr_data = 0x0a, 206 DW_AT_byte_size = 0x0b, 207 DW_AT_bit_offset = 0x0c, 208 DW_AT_bit_size = 0x0d, 209 DW_AT_element_list = 0x0f, 210 DW_AT_stmt_list = 0x10, 211 DW_AT_low_pc = 0x11, 212 DW_AT_high_pc = 0x12, 213 DW_AT_language = 0x13, 214 DW_AT_member = 0x14, 215 DW_AT_discr = 0x15, 216 DW_AT_discr_value = 0x16, 217 DW_AT_visibility = 0x17, 218 DW_AT_import = 0x18, 219 DW_AT_string_length = 0x19, 220 DW_AT_common_reference = 0x1a, 221 DW_AT_comp_dir = 0x1b, 222 DW_AT_const_value = 0x1c, 223 DW_AT_containing_type = 0x1d, 224 DW_AT_default_value = 0x1e, 225 DW_AT_inline = 0x20, 226 DW_AT_is_optional = 0x21, 227 DW_AT_lower_bound = 0x22, 228 DW_AT_producer = 0x25, 229 DW_AT_prototyped = 0x27, 230 DW_AT_return_addr = 0x2a, 231 DW_AT_start_scope = 0x2c, 232 DW_AT_bit_stride = 0x2e, 233 #define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */ 234 DW_AT_upper_bound = 0x2f, 235 DW_AT_abstract_origin = 0x31, 236 DW_AT_accessibility = 0x32, 237 DW_AT_address_class = 0x33, 238 DW_AT_artificial = 0x34, 239 DW_AT_base_types = 0x35, 240 DW_AT_calling_convention = 0x36, 241 DW_AT_count = 0x37, 242 DW_AT_data_member_location = 0x38, 243 DW_AT_decl_column = 0x39, 244 DW_AT_decl_file = 0x3a, 245 DW_AT_decl_line = 0x3b, 246 DW_AT_declaration = 0x3c, 247 DW_AT_discr_list = 0x3d, 248 DW_AT_encoding = 0x3e, 249 DW_AT_external = 0x3f, 250 DW_AT_frame_base = 0x40, 251 DW_AT_friend = 0x41, 252 DW_AT_identifier_case = 0x42, 253 DW_AT_macro_info = 0x43, 254 DW_AT_namelist_items = 0x44, 255 DW_AT_priority = 0x45, 256 DW_AT_segment = 0x46, 257 DW_AT_specification = 0x47, 258 DW_AT_static_link = 0x48, 259 DW_AT_type = 0x49, 260 DW_AT_use_location = 0x4a, 261 DW_AT_variable_parameter = 0x4b, 262 DW_AT_virtuality = 0x4c, 263 DW_AT_vtable_elem_location = 0x4d, 264 /* DWARF 3 values. */ 265 DW_AT_allocated = 0x4e, 266 DW_AT_associated = 0x4f, 267 DW_AT_data_location = 0x50, 268 DW_AT_byte_stride = 0x51, 269 #define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */ 270 DW_AT_entry_pc = 0x52, 271 DW_AT_use_UTF8 = 0x53, 272 DW_AT_extension = 0x54, 273 DW_AT_ranges = 0x55, 274 DW_AT_trampoline = 0x56, 275 DW_AT_call_column = 0x57, 276 DW_AT_call_file = 0x58, 277 DW_AT_call_line = 0x59, 278 DW_AT_description = 0x5a, 279 DW_AT_binary_scale = 0x5b, 280 DW_AT_decimal_scale = 0x5c, 281 DW_AT_small = 0x5d, 282 DW_AT_decimal_sign = 0x5e, 283 DW_AT_digit_count = 0x5f, 284 DW_AT_picture_string = 0x60, 285 DW_AT_mutable = 0x61, 286 DW_AT_threads_scaled = 0x62, 287 DW_AT_explicit = 0x63, 288 DW_AT_object_pointer = 0x64, 289 DW_AT_endianity = 0x65, 290 DW_AT_elemental = 0x66, 291 DW_AT_pure = 0x67, 292 DW_AT_recursive = 0x68, 293 /* DWARF 4. */ 294 DW_AT_signature = 0x69, 295 DW_AT_main_subprogram = 0x6a, 296 DW_AT_data_bit_offset = 0x6b, 297 DW_AT_const_expr = 0x6c, 298 DW_AT_enum_class = 0x6d, 299 DW_AT_linkage_name = 0x6e, 300 301 DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */ 302 DW_AT_hi_user = 0x3fff, /* Implementation-defined range end. */ 303 304 /* SGI/MIPS extensions. */ 305 DW_AT_MIPS_fde = 0x2001, 306 DW_AT_MIPS_loop_begin = 0x2002, 307 DW_AT_MIPS_tail_loop_begin = 0x2003, 308 DW_AT_MIPS_epilog_begin = 0x2004, 309 DW_AT_MIPS_loop_unroll_factor = 0x2005, 310 DW_AT_MIPS_software_pipeline_depth = 0x2006, 311 DW_AT_MIPS_linkage_name = 0x2007, 312 DW_AT_MIPS_stride = 0x2008, 313 DW_AT_MIPS_abstract_name = 0x2009, 314 DW_AT_MIPS_clone_origin = 0x200a, 315 DW_AT_MIPS_has_inlines = 0x200b, 316 /* HP extensions. */ 317 DW_AT_HP_block_index = 0x2000, 318 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */ 319 DW_AT_HP_prologue = 0x2005, /* Same as DW_AT_MIPS_loop_unroll. */ 320 DW_AT_HP_epilogue = 0x2008, /* Same as DW_AT_MIPS_stride. */ 321 DW_AT_HP_actuals_stmt_list = 0x2010, 322 DW_AT_HP_proc_per_section = 0x2011, 323 DW_AT_HP_raw_data_ptr = 0x2012, 324 DW_AT_HP_pass_by_reference = 0x2013, 325 DW_AT_HP_opt_level = 0x2014, 326 DW_AT_HP_prof_version_id = 0x2015, 327 DW_AT_HP_opt_flags = 0x2016, 328 DW_AT_HP_cold_region_low_pc = 0x2017, 329 DW_AT_HP_cold_region_high_pc = 0x2018, 330 DW_AT_HP_all_variables_modifiable = 0x2019, 331 DW_AT_HP_linkage_name = 0x201a, 332 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */ 333 DW_AT_HP_unit_name = 0x201f, 334 DW_AT_HP_unit_size = 0x2020, 335 DW_AT_HP_widened_byte_size = 0x2021, 336 DW_AT_HP_definition_points = 0x2022, 337 DW_AT_HP_default_location = 0x2023, 338 DW_AT_HP_is_result_param = 0x2029, 339 340 /* GNU extensions. */ 341 DW_AT_sf_names = 0x2101, 342 DW_AT_src_info = 0x2102, 343 DW_AT_mac_info = 0x2103, 344 DW_AT_src_coords = 0x2104, 345 DW_AT_body_begin = 0x2105, 346 DW_AT_body_end = 0x2106, 347 DW_AT_GNU_vector = 0x2107, 348 /* Thread-safety annotations. 349 See http://gcc.gnu.org/wiki/ThreadSafetyAnnotation . */ 350 DW_AT_GNU_guarded_by = 0x2108, 351 DW_AT_GNU_pt_guarded_by = 0x2109, 352 DW_AT_GNU_guarded = 0x210a, 353 DW_AT_GNU_pt_guarded = 0x210b, 354 DW_AT_GNU_locks_excluded = 0x210c, 355 DW_AT_GNU_exclusive_locks_required = 0x210d, 356 DW_AT_GNU_shared_locks_required = 0x210e, 357 /* One-definition rule violation detection. 358 See http://gcc.gnu.org/wiki/DwarfSeparateTypeInfo . */ 359 DW_AT_GNU_odr_signature = 0x210f, 360 /* Template template argument name. 361 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */ 362 DW_AT_GNU_template_name = 0x2110, 363 /* The GNU call site extension. 364 See http://www.dwarfstd.org/ShowIssue.php?issue=100909.2&type=open . */ 365 DW_AT_GNU_call_site_value = 0x2111, 366 DW_AT_GNU_call_site_data_value = 0x2112, 367 DW_AT_GNU_call_site_target = 0x2113, 368 DW_AT_GNU_call_site_target_clobbered = 0x2114, 369 DW_AT_GNU_tail_call = 0x2115, 370 DW_AT_GNU_all_tail_call_sites = 0x2116, 371 DW_AT_GNU_all_call_sites = 0x2117, 372 DW_AT_GNU_all_source_call_sites = 0x2118, 373 /* Section offset into .debug_macro section. */ 374 DW_AT_GNU_macros = 0x2119, 375 /* Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. */ 376 DW_AT_GNU_dwo_name = 0x2130, 377 DW_AT_GNU_dwo_id = 0x2131, 378 DW_AT_GNU_ref_base = 0x2132, 379 DW_AT_GNU_addr_base = 0x2133, 380 DW_AT_GNU_pubnames = 0x2134, 381 DW_AT_GNU_pubtypes = 0x2135, 382 /* VMS extensions. */ 383 DW_AT_VMS_rtnbeg_pd_address = 0x2201, 384 /* GNAT extensions. */ 385 /* GNAT descriptive type. 386 See http://gcc.gnu.org/wiki/DW_AT_GNAT_descriptive_type . */ 387 DW_AT_use_GNAT_descriptive_type = 0x2301, 388 DW_AT_GNAT_descriptive_type = 0x2302, 389 /* UPC extension. */ 390 DW_AT_upc_threads_scaled = 0x3210, 391 /* PGI (STMicroelectronics) extensions. */ 392 DW_AT_PGI_lbase = 0x3a00, 393 DW_AT_PGI_soffset = 0x3a01, 394 DW_AT_PGI_lstride = 0x3a02 395 }; 396 397 /* Location atom names and codes. */ 398 enum dwarf_location_atom 399 { 400 DW_OP_addr = 0x03, 401 DW_OP_deref = 0x06, 402 DW_OP_const1u = 0x08, 403 DW_OP_const1s = 0x09, 404 DW_OP_const2u = 0x0a, 405 DW_OP_const2s = 0x0b, 406 DW_OP_const4u = 0x0c, 407 DW_OP_const4s = 0x0d, 408 DW_OP_const8u = 0x0e, 409 DW_OP_const8s = 0x0f, 410 DW_OP_constu = 0x10, 411 DW_OP_consts = 0x11, 412 DW_OP_dup = 0x12, 413 DW_OP_drop = 0x13, 414 DW_OP_over = 0x14, 415 DW_OP_pick = 0x15, 416 DW_OP_swap = 0x16, 417 DW_OP_rot = 0x17, 418 DW_OP_xderef = 0x18, 419 DW_OP_abs = 0x19, 420 DW_OP_and = 0x1a, 421 DW_OP_div = 0x1b, 422 DW_OP_minus = 0x1c, 423 DW_OP_mod = 0x1d, 424 DW_OP_mul = 0x1e, 425 DW_OP_neg = 0x1f, 426 DW_OP_not = 0x20, 427 DW_OP_or = 0x21, 428 DW_OP_plus = 0x22, 429 DW_OP_plus_uconst = 0x23, 430 DW_OP_shl = 0x24, 431 DW_OP_shr = 0x25, 432 DW_OP_shra = 0x26, 433 DW_OP_xor = 0x27, 434 DW_OP_bra = 0x28, 435 DW_OP_eq = 0x29, 436 DW_OP_ge = 0x2a, 437 DW_OP_gt = 0x2b, 438 DW_OP_le = 0x2c, 439 DW_OP_lt = 0x2d, 440 DW_OP_ne = 0x2e, 441 DW_OP_skip = 0x2f, 442 DW_OP_lit0 = 0x30, 443 DW_OP_lit1 = 0x31, 444 DW_OP_lit2 = 0x32, 445 DW_OP_lit3 = 0x33, 446 DW_OP_lit4 = 0x34, 447 DW_OP_lit5 = 0x35, 448 DW_OP_lit6 = 0x36, 449 DW_OP_lit7 = 0x37, 450 DW_OP_lit8 = 0x38, 451 DW_OP_lit9 = 0x39, 452 DW_OP_lit10 = 0x3a, 453 DW_OP_lit11 = 0x3b, 454 DW_OP_lit12 = 0x3c, 455 DW_OP_lit13 = 0x3d, 456 DW_OP_lit14 = 0x3e, 457 DW_OP_lit15 = 0x3f, 458 DW_OP_lit16 = 0x40, 459 DW_OP_lit17 = 0x41, 460 DW_OP_lit18 = 0x42, 461 DW_OP_lit19 = 0x43, 462 DW_OP_lit20 = 0x44, 463 DW_OP_lit21 = 0x45, 464 DW_OP_lit22 = 0x46, 465 DW_OP_lit23 = 0x47, 466 DW_OP_lit24 = 0x48, 467 DW_OP_lit25 = 0x49, 468 DW_OP_lit26 = 0x4a, 469 DW_OP_lit27 = 0x4b, 470 DW_OP_lit28 = 0x4c, 471 DW_OP_lit29 = 0x4d, 472 DW_OP_lit30 = 0x4e, 473 DW_OP_lit31 = 0x4f, 474 DW_OP_reg0 = 0x50, 475 DW_OP_reg1 = 0x51, 476 DW_OP_reg2 = 0x52, 477 DW_OP_reg3 = 0x53, 478 DW_OP_reg4 = 0x54, 479 DW_OP_reg5 = 0x55, 480 DW_OP_reg6 = 0x56, 481 DW_OP_reg7 = 0x57, 482 DW_OP_reg8 = 0x58, 483 DW_OP_reg9 = 0x59, 484 DW_OP_reg10 = 0x5a, 485 DW_OP_reg11 = 0x5b, 486 DW_OP_reg12 = 0x5c, 487 DW_OP_reg13 = 0x5d, 488 DW_OP_reg14 = 0x5e, 489 DW_OP_reg15 = 0x5f, 490 DW_OP_reg16 = 0x60, 491 DW_OP_reg17 = 0x61, 492 DW_OP_reg18 = 0x62, 493 DW_OP_reg19 = 0x63, 494 DW_OP_reg20 = 0x64, 495 DW_OP_reg21 = 0x65, 496 DW_OP_reg22 = 0x66, 497 DW_OP_reg23 = 0x67, 498 DW_OP_reg24 = 0x68, 499 DW_OP_reg25 = 0x69, 500 DW_OP_reg26 = 0x6a, 501 DW_OP_reg27 = 0x6b, 502 DW_OP_reg28 = 0x6c, 503 DW_OP_reg29 = 0x6d, 504 DW_OP_reg30 = 0x6e, 505 DW_OP_reg31 = 0x6f, 506 DW_OP_breg0 = 0x70, 507 DW_OP_breg1 = 0x71, 508 DW_OP_breg2 = 0x72, 509 DW_OP_breg3 = 0x73, 510 DW_OP_breg4 = 0x74, 511 DW_OP_breg5 = 0x75, 512 DW_OP_breg6 = 0x76, 513 DW_OP_breg7 = 0x77, 514 DW_OP_breg8 = 0x78, 515 DW_OP_breg9 = 0x79, 516 DW_OP_breg10 = 0x7a, 517 DW_OP_breg11 = 0x7b, 518 DW_OP_breg12 = 0x7c, 519 DW_OP_breg13 = 0x7d, 520 DW_OP_breg14 = 0x7e, 521 DW_OP_breg15 = 0x7f, 522 DW_OP_breg16 = 0x80, 523 DW_OP_breg17 = 0x81, 524 DW_OP_breg18 = 0x82, 525 DW_OP_breg19 = 0x83, 526 DW_OP_breg20 = 0x84, 527 DW_OP_breg21 = 0x85, 528 DW_OP_breg22 = 0x86, 529 DW_OP_breg23 = 0x87, 530 DW_OP_breg24 = 0x88, 531 DW_OP_breg25 = 0x89, 532 DW_OP_breg26 = 0x8a, 533 DW_OP_breg27 = 0x8b, 534 DW_OP_breg28 = 0x8c, 535 DW_OP_breg29 = 0x8d, 536 DW_OP_breg30 = 0x8e, 537 DW_OP_breg31 = 0x8f, 538 DW_OP_regx = 0x90, 539 DW_OP_fbreg = 0x91, 540 DW_OP_bregx = 0x92, 541 DW_OP_piece = 0x93, 542 DW_OP_deref_size = 0x94, 543 DW_OP_xderef_size = 0x95, 544 DW_OP_nop = 0x96, 545 /* DWARF 3 extensions. */ 546 DW_OP_push_object_address = 0x97, 547 DW_OP_call2 = 0x98, 548 DW_OP_call4 = 0x99, 549 DW_OP_call_ref = 0x9a, 550 DW_OP_form_tls_address = 0x9b, 551 DW_OP_call_frame_cfa = 0x9c, 552 DW_OP_bit_piece = 0x9d, 553 554 /* DWARF 4 extensions. */ 555 DW_OP_implicit_value = 0x9e, 556 DW_OP_stack_value = 0x9f, 557 558 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */ 559 DW_OP_hi_user = 0xff, /* Implementation-defined range end. */ 560 561 /* GNU extensions. */ 562 DW_OP_GNU_push_tls_address = 0xe0, 563 /* The following is for marking variables that are uninitialized. */ 564 DW_OP_GNU_uninit = 0xf0, 565 DW_OP_GNU_encoded_addr = 0xf1, 566 /* The GNU implicit pointer extension. 567 See http://www.dwarfstd.org/ShowIssue.php?issue=100831.1&type=open . */ 568 DW_OP_GNU_implicit_pointer = 0xf2, 569 /* The GNU entry value extension. 570 See http://www.dwarfstd.org/ShowIssue.php?issue=100909.1&type=open . */ 571 DW_OP_GNU_entry_value = 0xf3, 572 /* The GNU typed stack extension. 573 See http://www.dwarfstd.org/doc/040408.1.html . */ 574 DW_OP_GNU_const_type = 0xf4, 575 DW_OP_GNU_regval_type = 0xf5, 576 DW_OP_GNU_deref_type = 0xf6, 577 DW_OP_GNU_convert = 0xf7, 578 DW_OP_GNU_reinterpret = 0xf9, 579 /* The GNU parameter ref extension. */ 580 DW_OP_GNU_parameter_ref = 0xfa, 581 /* HP extensions. */ 582 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */ 583 DW_OP_HP_is_value = 0xe1, 584 DW_OP_HP_fltconst4 = 0xe2, 585 DW_OP_HP_fltconst8 = 0xe3, 586 DW_OP_HP_mod_range = 0xe4, 587 DW_OP_HP_unmod_range = 0xe5, 588 DW_OP_HP_tls = 0xe6, 589 /* PGI (STMicroelectronics) extensions. */ 590 DW_OP_PGI_omp_thread_num = 0xf8 591 }; 592 593 /* Type encodings. */ 594 enum dwarf_type 595 { 596 DW_ATE_void = 0x0, 597 DW_ATE_address = 0x1, 598 DW_ATE_boolean = 0x2, 599 DW_ATE_complex_float = 0x3, 600 DW_ATE_float = 0x4, 601 DW_ATE_signed = 0x5, 602 DW_ATE_signed_char = 0x6, 603 DW_ATE_unsigned = 0x7, 604 DW_ATE_unsigned_char = 0x8, 605 /* DWARF 3. */ 606 DW_ATE_imaginary_float = 0x9, 607 DW_ATE_packed_decimal = 0xa, 608 DW_ATE_numeric_string = 0xb, 609 DW_ATE_edited = 0xc, 610 DW_ATE_signed_fixed = 0xd, 611 DW_ATE_unsigned_fixed = 0xe, 612 DW_ATE_decimal_float = 0xf, 613 /* DWARF 4. */ 614 DW_ATE_UTF = 0x10, 615 616 DW_ATE_lo_user = 0x80, 617 DW_ATE_hi_user = 0xff, 618 619 /* HP extensions. */ 620 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */ 621 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */ 622 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */ 623 DW_ATE_HP_complex_float128 = 0x83, /* Complex fp (128 bit). */ 624 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */ 625 DW_ATE_HP_imaginary_float80 = 0x85, 626 DW_ATE_HP_imaginary_float128 = 0x86, 627 DW_ATE_HP_VAX_float = 0x88, /* F or G floating. */ 628 DW_ATE_HP_VAX_float_d = 0x89, /* D floating. */ 629 DW_ATE_HP_packed_decimal = 0x8a, /* Cobol. */ 630 DW_ATE_HP_zoned_decimal = 0x8b, /* Cobol. */ 631 DW_ATE_HP_edited = 0x8c, /* Cobol. */ 632 DW_ATE_HP_signed_fixed = 0x8d, /* Cobol. */ 633 DW_ATE_HP_unsigned_fixed = 0x8e, /* Cobol. */ 634 DW_ATE_HP_VAX_complex_float = 0x8f, /* F or G floating complex. */ 635 DW_ATE_HP_VAX_complex_float_d = 0x90 /* D floating complex. */ 636 }; 637 638 /* Decimal sign encodings. */ 639 enum dwarf_decimal_sign_encoding 640 { 641 /* DWARF 3. */ 642 DW_DS_unsigned = 0x01, 643 DW_DS_leading_overpunch = 0x02, 644 DW_DS_trailing_overpunch = 0x03, 645 DW_DS_leading_separate = 0x04, 646 DW_DS_trailing_separate = 0x05 647 }; 648 649 /* Endianity encodings. */ 650 enum dwarf_endianity_encoding 651 { 652 /* DWARF 3. */ 653 DW_END_default = 0x00, 654 DW_END_big = 0x01, 655 DW_END_little = 0x02, 656 657 DW_END_lo_user = 0x40, 658 DW_END_hi_user = 0xff 659 }; 660 661 /* Array ordering names and codes. */ 662 enum dwarf_array_dim_ordering 663 { 664 DW_ORD_row_major = 0, 665 DW_ORD_col_major = 1 666 }; 667 668 /* Access attribute. */ 669 enum dwarf_access_attribute 670 { 671 DW_ACCESS_public = 1, 672 DW_ACCESS_protected = 2, 673 DW_ACCESS_private = 3 674 }; 675 676 /* Visibility. */ 677 enum dwarf_visibility_attribute 678 { 679 DW_VIS_local = 1, 680 DW_VIS_exported = 2, 681 DW_VIS_qualified = 3 682 }; 683 684 /* Virtuality. */ 685 enum dwarf_virtuality_attribute 686 { 687 DW_VIRTUALITY_none = 0, 688 DW_VIRTUALITY_virtual = 1, 689 DW_VIRTUALITY_pure_virtual = 2 690 }; 691 692 /* Case sensitivity. */ 693 enum dwarf_id_case 694 { 695 DW_ID_case_sensitive = 0, 696 DW_ID_up_case = 1, 697 DW_ID_down_case = 2, 698 DW_ID_case_insensitive = 3 699 }; 700 701 /* Calling convention. */ 702 enum dwarf_calling_convention 703 { 704 DW_CC_normal = 0x1, 705 DW_CC_program = 0x2, 706 DW_CC_nocall = 0x3, 707 708 DW_CC_lo_user = 0x40, 709 DW_CC_hi_user = 0xff, 710 711 DW_CC_GNU_renesas_sh = 0x40, 712 DW_CC_GNU_borland_fastcall_i386 = 0x41, 713 714 /* This DW_CC_ value is not currently generated by any toolchain. It is 715 used internally to GDB to indicate OpenCL C functions that have been 716 compiled with the IBM XL C for OpenCL compiler and use a non-platform 717 calling convention for passing OpenCL C vector types. This value may 718 be changed freely as long as it does not conflict with any other DW_CC_ 719 value defined here. */ 720 DW_CC_GDB_IBM_OpenCL = 0xff 721 }; 722 723 /* Inline attribute. */ 724 enum dwarf_inline_attribute 725 { 726 DW_INL_not_inlined = 0, 727 DW_INL_inlined = 1, 728 DW_INL_declared_not_inlined = 2, 729 DW_INL_declared_inlined = 3 730 }; 731 732 /* Discriminant lists. */ 733 enum dwarf_discrim_list 734 { 735 DW_DSC_label = 0, 736 DW_DSC_range = 1 737 }; 738 739 /* Line number opcodes. */ 740 enum dwarf_line_number_ops 741 { 742 DW_LNS_extended_op = 0, 743 DW_LNS_copy = 1, 744 DW_LNS_advance_pc = 2, 745 DW_LNS_advance_line = 3, 746 DW_LNS_set_file = 4, 747 DW_LNS_set_column = 5, 748 DW_LNS_negate_stmt = 6, 749 DW_LNS_set_basic_block = 7, 750 DW_LNS_const_add_pc = 8, 751 DW_LNS_fixed_advance_pc = 9, 752 /* DWARF 3. */ 753 DW_LNS_set_prologue_end = 10, 754 DW_LNS_set_epilogue_begin = 11, 755 DW_LNS_set_isa = 12 756 }; 757 758 /* Line number extended opcodes. */ 759 enum dwarf_line_number_x_ops 760 { 761 DW_LNE_end_sequence = 1, 762 DW_LNE_set_address = 2, 763 DW_LNE_define_file = 3, 764 DW_LNE_set_discriminator = 4, 765 /* HP extensions. */ 766 DW_LNE_HP_negate_is_UV_update = 0x11, 767 DW_LNE_HP_push_context = 0x12, 768 DW_LNE_HP_pop_context = 0x13, 769 DW_LNE_HP_set_file_line_column = 0x14, 770 DW_LNE_HP_set_routine_name = 0x15, 771 DW_LNE_HP_set_sequence = 0x16, 772 DW_LNE_HP_negate_post_semantics = 0x17, 773 DW_LNE_HP_negate_function_exit = 0x18, 774 DW_LNE_HP_negate_front_end_logical = 0x19, 775 DW_LNE_HP_define_proc = 0x20, 776 DW_LNE_HP_source_file_correlation = 0x80, 777 778 DW_LNE_lo_user = 0x80, 779 DW_LNE_hi_user = 0xff 780 }; 781 782 /* Sub-opcodes for DW_LNE_HP_source_file_correlation. */ 783 enum dwarf_line_number_hp_sfc_ops 784 { 785 DW_LNE_HP_SFC_formfeed = 1, 786 DW_LNE_HP_SFC_set_listing_line = 2, 787 DW_LNE_HP_SFC_associate = 3 788 }; 789 790 /* Call frame information. */ 791 enum dwarf_call_frame_info 792 { 793 DW_CFA_advance_loc = 0x40, 794 DW_CFA_offset = 0x80, 795 DW_CFA_restore = 0xc0, 796 DW_CFA_nop = 0x00, 797 DW_CFA_set_loc = 0x01, 798 DW_CFA_advance_loc1 = 0x02, 799 DW_CFA_advance_loc2 = 0x03, 800 DW_CFA_advance_loc4 = 0x04, 801 DW_CFA_offset_extended = 0x05, 802 DW_CFA_restore_extended = 0x06, 803 DW_CFA_undefined = 0x07, 804 DW_CFA_same_value = 0x08, 805 DW_CFA_register = 0x09, 806 DW_CFA_remember_state = 0x0a, 807 DW_CFA_restore_state = 0x0b, 808 DW_CFA_def_cfa = 0x0c, 809 DW_CFA_def_cfa_register = 0x0d, 810 DW_CFA_def_cfa_offset = 0x0e, 811 /* DWARF 3. */ 812 DW_CFA_def_cfa_expression = 0x0f, 813 DW_CFA_expression = 0x10, 814 DW_CFA_offset_extended_sf = 0x11, 815 DW_CFA_def_cfa_sf = 0x12, 816 DW_CFA_def_cfa_offset_sf = 0x13, 817 DW_CFA_val_offset = 0x14, 818 DW_CFA_val_offset_sf = 0x15, 819 DW_CFA_val_expression = 0x16, 820 821 DW_CFA_lo_user = 0x1c, 822 DW_CFA_hi_user = 0x3f, 823 824 /* SGI/MIPS specific. */ 825 DW_CFA_MIPS_advance_loc8 = 0x1d, 826 /* GNU extensions. */ 827 DW_CFA_GNU_window_save = 0x2d, 828 DW_CFA_GNU_args_size = 0x2e, 829 DW_CFA_GNU_negative_offset_extended = 0x2f 830 }; 831 832 #define DW_CIE_ID 0xffffffff 833 #define DW64_CIE_ID 0xffffffffffffffffULL 834 #define DW_CIE_VERSION 1 835 836 #define DW_CFA_extended 0 837 838 #define DW_CHILDREN_no 0x00 839 #define DW_CHILDREN_yes 0x01 840 841 #define DW_ADDR_none 0 842 843 /* Source language names and codes. */ 844 enum dwarf_source_language 845 { 846 DW_LANG_C89 = 0x0001, 847 DW_LANG_C = 0x0002, 848 DW_LANG_Ada83 = 0x0003, 849 DW_LANG_C_plus_plus = 0x0004, 850 DW_LANG_Cobol74 = 0x0005, 851 DW_LANG_Cobol85 = 0x0006, 852 DW_LANG_Fortran77 = 0x0007, 853 DW_LANG_Fortran90 = 0x0008, 854 DW_LANG_Pascal83 = 0x0009, 855 DW_LANG_Modula2 = 0x000a, 856 /* DWARF 3. */ 857 DW_LANG_Java = 0x000b, 858 DW_LANG_C99 = 0x000c, 859 DW_LANG_Ada95 = 0x000d, 860 DW_LANG_Fortran95 = 0x000e, 861 DW_LANG_PLI = 0x000f, 862 DW_LANG_ObjC = 0x0010, 863 DW_LANG_ObjC_plus_plus = 0x0011, 864 DW_LANG_UPC = 0x0012, 865 DW_LANG_D = 0x0013, 866 /* DWARF 4. */ 867 DW_LANG_Python = 0x0014, 868 /* DWARF 5. */ 869 DW_LANG_Go = 0x0016, 870 871 DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */ 872 DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */ 873 874 /* MIPS. */ 875 DW_LANG_Mips_Assembler = 0x8001, 876 /* UPC. */ 877 DW_LANG_Upc = 0x8765, 878 /* HP extensions. */ 879 DW_LANG_HP_Bliss = 0x8003, 880 DW_LANG_HP_Basic91 = 0x8004, 881 DW_LANG_HP_Pascal91 = 0x8005, 882 DW_LANG_HP_IMacro = 0x8006, 883 DW_LANG_HP_Assembler = 0x8007 884 }; 885 886 /* Names and codes for macro information. */ 887 enum dwarf_macinfo_record_type 888 { 889 DW_MACINFO_define = 1, 890 DW_MACINFO_undef = 2, 891 DW_MACINFO_start_file = 3, 892 DW_MACINFO_end_file = 4, 893 DW_MACINFO_vendor_ext = 255 894 }; 895 896 /* Names and codes for new style macro information. */ 897 enum dwarf_macro_record_type 898 { 899 DW_MACRO_GNU_define = 1, 900 DW_MACRO_GNU_undef = 2, 901 DW_MACRO_GNU_start_file = 3, 902 DW_MACRO_GNU_end_file = 4, 903 DW_MACRO_GNU_define_indirect = 5, 904 DW_MACRO_GNU_undef_indirect = 6, 905 DW_MACRO_GNU_transparent_include = 7, 906 DW_MACRO_GNU_lo_user = 0xe0, 907 DW_MACRO_GNU_hi_user = 0xff 908 }; 909 910 /* @@@ For use with GNU frame unwind information. */ 911 912 #define DW_EH_PE_absptr 0x00 913 #define DW_EH_PE_omit 0xff 914 915 #define DW_EH_PE_uleb128 0x01 916 #define DW_EH_PE_udata2 0x02 917 #define DW_EH_PE_udata4 0x03 918 #define DW_EH_PE_udata8 0x04 919 #define DW_EH_PE_sleb128 0x09 920 #define DW_EH_PE_sdata2 0x0A 921 #define DW_EH_PE_sdata4 0x0B 922 #define DW_EH_PE_sdata8 0x0C 923 #define DW_EH_PE_signed 0x08 924 925 #define DW_EH_PE_pcrel 0x10 926 #define DW_EH_PE_textrel 0x20 927 #define DW_EH_PE_datarel 0x30 928 #define DW_EH_PE_funcrel 0x40 929 #define DW_EH_PE_aligned 0x50 930 931 #define DW_EH_PE_indirect 0x80 932 933 #endif /* _DWARF2_H */ 934