dwarf2.h revision 256281
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 Free Software Foundation, Inc. 5 6 Written by Gary Funck (gary@intrepid.com) The Ada Joint Program 7 Office (AJPO), Florida State University and Silicon Graphics Inc. 8 provided support for this effort -- June 21, 1995. 9 10 Derived from the DWARF 1 implementation written by Ron Guilmette 11 (rfg@netcom.com), November 1990. 12 13 This file is part of GCC. 14 15 GCC is free software; you can redistribute it and/or modify it under 16 the terms of the GNU General Public License as published by the Free 17 Software Foundation; either version 2, or (at your option) any later 18 version. 19 20 GCC is distributed in the hope that it will be useful, but WITHOUT 21 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 22 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 23 License for more details. 24 25 You should have received a copy of the GNU General Public License 26 along with GCC; see the file COPYING. If not, write to the Free 27 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 28 02110-1301, USA. */ 29 30/* This file is derived from the DWARF specification (a public document) 31 Revision 2.0.0 (July 27, 1993) developed by the UNIX International 32 Programming Languages Special Interest Group (UI/PLSIG) and distributed 33 by UNIX International. Copies of this specification are available from 34 UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054. 35 36 This file also now contains definitions from the DWARF 3 specification. */ 37 38/* This file is shared between GCC and GDB, and should not contain 39 prototypes. */ 40 41#ifndef _ELF_DWARF2_H 42#define _ELF_DWARF2_H 43 44/* Structure found in the .debug_line section. */ 45typedef struct 46{ 47 unsigned char li_length [4]; 48 unsigned char li_version [2]; 49 unsigned char li_prologue_length [4]; 50 unsigned char li_min_insn_length [1]; 51 unsigned char li_default_is_stmt [1]; 52 unsigned char li_line_base [1]; 53 unsigned char li_line_range [1]; 54 unsigned char li_opcode_base [1]; 55} 56DWARF2_External_LineInfo; 57 58typedef struct 59{ 60 unsigned long li_length; 61 unsigned short li_version; 62 unsigned int li_prologue_length; 63 unsigned char li_min_insn_length; 64 unsigned char li_default_is_stmt; 65 int li_line_base; 66 unsigned char li_line_range; 67 unsigned char li_opcode_base; 68} 69DWARF2_Internal_LineInfo; 70 71/* Structure found in .debug_pubnames section. */ 72typedef struct 73{ 74 unsigned char pn_length [4]; 75 unsigned char pn_version [2]; 76 unsigned char pn_offset [4]; 77 unsigned char pn_size [4]; 78} 79DWARF2_External_PubNames; 80 81typedef struct 82{ 83 unsigned long pn_length; 84 unsigned short pn_version; 85 unsigned long pn_offset; 86 unsigned long pn_size; 87} 88DWARF2_Internal_PubNames; 89 90/* Structure found in .debug_info section. */ 91typedef struct 92{ 93 unsigned char cu_length [4]; 94 unsigned char cu_version [2]; 95 unsigned char cu_abbrev_offset [4]; 96 unsigned char cu_pointer_size [1]; 97} 98DWARF2_External_CompUnit; 99 100typedef struct 101{ 102 unsigned long cu_length; 103 unsigned short cu_version; 104 unsigned long cu_abbrev_offset; 105 unsigned char cu_pointer_size; 106} 107DWARF2_Internal_CompUnit; 108 109typedef struct 110{ 111 unsigned char ar_length [4]; 112 unsigned char ar_version [2]; 113 unsigned char ar_info_offset [4]; 114 unsigned char ar_pointer_size [1]; 115 unsigned char ar_segment_size [1]; 116} 117DWARF2_External_ARange; 118 119typedef struct 120{ 121 unsigned long ar_length; 122 unsigned short ar_version; 123 unsigned long ar_info_offset; 124 unsigned char ar_pointer_size; 125 unsigned char ar_segment_size; 126} 127DWARF2_Internal_ARange; 128 129 130/* Tag names and codes. */ 131enum dwarf_tag 132 { 133 DW_TAG_padding = 0x00, 134 DW_TAG_array_type = 0x01, 135 DW_TAG_class_type = 0x02, 136 DW_TAG_entry_point = 0x03, 137 DW_TAG_enumeration_type = 0x04, 138 DW_TAG_formal_parameter = 0x05, 139 DW_TAG_imported_declaration = 0x08, 140 DW_TAG_label = 0x0a, 141 DW_TAG_lexical_block = 0x0b, 142 DW_TAG_member = 0x0d, 143 DW_TAG_pointer_type = 0x0f, 144 DW_TAG_reference_type = 0x10, 145 DW_TAG_compile_unit = 0x11, 146 DW_TAG_string_type = 0x12, 147 DW_TAG_structure_type = 0x13, 148 DW_TAG_subroutine_type = 0x15, 149 DW_TAG_typedef = 0x16, 150 DW_TAG_union_type = 0x17, 151 DW_TAG_unspecified_parameters = 0x18, 152 DW_TAG_variant = 0x19, 153 DW_TAG_common_block = 0x1a, 154 DW_TAG_common_inclusion = 0x1b, 155 DW_TAG_inheritance = 0x1c, 156 DW_TAG_inlined_subroutine = 0x1d, 157 DW_TAG_module = 0x1e, 158 DW_TAG_ptr_to_member_type = 0x1f, 159 DW_TAG_set_type = 0x20, 160 DW_TAG_subrange_type = 0x21, 161 DW_TAG_with_stmt = 0x22, 162 DW_TAG_access_declaration = 0x23, 163 DW_TAG_base_type = 0x24, 164 DW_TAG_catch_block = 0x25, 165 DW_TAG_const_type = 0x26, 166 DW_TAG_constant = 0x27, 167 DW_TAG_enumerator = 0x28, 168 DW_TAG_file_type = 0x29, 169 DW_TAG_friend = 0x2a, 170 DW_TAG_namelist = 0x2b, 171 DW_TAG_namelist_item = 0x2c, 172 DW_TAG_packed_type = 0x2d, 173 DW_TAG_subprogram = 0x2e, 174 DW_TAG_template_type_param = 0x2f, 175 DW_TAG_template_value_param = 0x30, 176 DW_TAG_thrown_type = 0x31, 177 DW_TAG_try_block = 0x32, 178 DW_TAG_variant_part = 0x33, 179 DW_TAG_variable = 0x34, 180 DW_TAG_volatile_type = 0x35, 181 /* DWARF 3. */ 182 DW_TAG_dwarf_procedure = 0x36, 183 DW_TAG_restrict_type = 0x37, 184 DW_TAG_interface_type = 0x38, 185 DW_TAG_namespace = 0x39, 186 DW_TAG_imported_module = 0x3a, 187 DW_TAG_unspecified_type = 0x3b, 188 DW_TAG_partial_unit = 0x3c, 189 DW_TAG_imported_unit = 0x3d, 190 DW_TAG_condition = 0x3f, 191 DW_TAG_shared_type = 0x40, 192 DW_TAG_rvalue_reference_type = 0x42, 193 /* SGI/MIPS Extensions. */ 194 DW_TAG_MIPS_loop = 0x4081, 195 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */ 196 DW_TAG_HP_array_descriptor = 0x4090, 197 /* GNU extensions. */ 198 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */ 199 DW_TAG_function_template = 0x4102, /* For C++. */ 200 DW_TAG_class_template = 0x4103, /* For C++. */ 201 DW_TAG_GNU_BINCL = 0x4104, 202 DW_TAG_GNU_EINCL = 0x4105, 203 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */ 204 DW_TAG_upc_shared_type = 0x8765, 205 DW_TAG_upc_strict_type = 0x8766, 206 DW_TAG_upc_relaxed_type = 0x8767, 207 /* PGI (STMicroelectronics) extensions. No documentation available. */ 208 DW_TAG_PGI_kanji_type = 0xA000, 209 DW_TAG_PGI_interface_block = 0xA020 210 }; 211 212#define DW_TAG_lo_user 0x4080 213#define DW_TAG_hi_user 0xffff 214 215/* Flag that tells whether entry has a child or not. */ 216#define DW_children_no 0 217#define DW_children_yes 1 218 219/* Form names and codes. */ 220enum dwarf_form 221 { 222 DW_FORM_addr = 0x01, 223 DW_FORM_block2 = 0x03, 224 DW_FORM_block4 = 0x04, 225 DW_FORM_data2 = 0x05, 226 DW_FORM_data4 = 0x06, 227 DW_FORM_data8 = 0x07, 228 DW_FORM_string = 0x08, 229 DW_FORM_block = 0x09, 230 DW_FORM_block1 = 0x0a, 231 DW_FORM_data1 = 0x0b, 232 DW_FORM_flag = 0x0c, 233 DW_FORM_sdata = 0x0d, 234 DW_FORM_strp = 0x0e, 235 DW_FORM_udata = 0x0f, 236 DW_FORM_ref_addr = 0x10, 237 DW_FORM_ref1 = 0x11, 238 DW_FORM_ref2 = 0x12, 239 DW_FORM_ref4 = 0x13, 240 DW_FORM_ref8 = 0x14, 241 DW_FORM_ref_udata = 0x15, 242 DW_FORM_indirect = 0x16, 243 DW_FORM_flag_present = 0x19 244 }; 245 246/* Attribute names and codes. */ 247enum dwarf_attribute 248 { 249 DW_AT_sibling = 0x01, 250 DW_AT_location = 0x02, 251 DW_AT_name = 0x03, 252 DW_AT_ordering = 0x09, 253 DW_AT_subscr_data = 0x0a, 254 DW_AT_byte_size = 0x0b, 255 DW_AT_bit_offset = 0x0c, 256 DW_AT_bit_size = 0x0d, 257 DW_AT_element_list = 0x0f, 258 DW_AT_stmt_list = 0x10, 259 DW_AT_low_pc = 0x11, 260 DW_AT_high_pc = 0x12, 261 DW_AT_language = 0x13, 262 DW_AT_member = 0x14, 263 DW_AT_discr = 0x15, 264 DW_AT_discr_value = 0x16, 265 DW_AT_visibility = 0x17, 266 DW_AT_import = 0x18, 267 DW_AT_string_length = 0x19, 268 DW_AT_common_reference = 0x1a, 269 DW_AT_comp_dir = 0x1b, 270 DW_AT_const_value = 0x1c, 271 DW_AT_containing_type = 0x1d, 272 DW_AT_default_value = 0x1e, 273 DW_AT_inline = 0x20, 274 DW_AT_is_optional = 0x21, 275 DW_AT_lower_bound = 0x22, 276 DW_AT_producer = 0x25, 277 DW_AT_prototyped = 0x27, 278 DW_AT_return_addr = 0x2a, 279 DW_AT_start_scope = 0x2c, 280 DW_AT_stride_size = 0x2e, 281 DW_AT_upper_bound = 0x2f, 282 DW_AT_abstract_origin = 0x31, 283 DW_AT_accessibility = 0x32, 284 DW_AT_address_class = 0x33, 285 DW_AT_artificial = 0x34, 286 DW_AT_base_types = 0x35, 287 DW_AT_calling_convention = 0x36, 288 DW_AT_count = 0x37, 289 DW_AT_data_member_location = 0x38, 290 DW_AT_decl_column = 0x39, 291 DW_AT_decl_file = 0x3a, 292 DW_AT_decl_line = 0x3b, 293 DW_AT_declaration = 0x3c, 294 DW_AT_discr_list = 0x3d, 295 DW_AT_encoding = 0x3e, 296 DW_AT_external = 0x3f, 297 DW_AT_frame_base = 0x40, 298 DW_AT_friend = 0x41, 299 DW_AT_identifier_case = 0x42, 300 DW_AT_macro_info = 0x43, 301 DW_AT_namelist_items = 0x44, 302 DW_AT_priority = 0x45, 303 DW_AT_segment = 0x46, 304 DW_AT_specification = 0x47, 305 DW_AT_static_link = 0x48, 306 DW_AT_type = 0x49, 307 DW_AT_use_location = 0x4a, 308 DW_AT_variable_parameter = 0x4b, 309 DW_AT_virtuality = 0x4c, 310 DW_AT_vtable_elem_location = 0x4d, 311 /* DWARF 3 values. */ 312 DW_AT_allocated = 0x4e, 313 DW_AT_associated = 0x4f, 314 DW_AT_data_location = 0x50, 315 DW_AT_stride = 0x51, 316 DW_AT_entry_pc = 0x52, 317 DW_AT_use_UTF8 = 0x53, 318 DW_AT_extension = 0x54, 319 DW_AT_ranges = 0x55, 320 DW_AT_trampoline = 0x56, 321 DW_AT_call_column = 0x57, 322 DW_AT_call_file = 0x58, 323 DW_AT_call_line = 0x59, 324 DW_AT_description = 0x5a, 325 DW_AT_binary_scale = 0x5b, 326 DW_AT_decimal_scale = 0x5c, 327 DW_AT_small = 0x5d, 328 DW_AT_decimal_sign = 0x5e, 329 DW_AT_digit_count = 0x5f, 330 DW_AT_picture_string = 0x60, 331 DW_AT_mutable = 0x61, 332 DW_AT_threads_scaled = 0x62, 333 DW_AT_explicit = 0x63, 334 DW_AT_object_pointer = 0x64, 335 DW_AT_endianity = 0x65, 336 DW_AT_elemental = 0x66, 337 DW_AT_pure = 0x67, 338 DW_AT_recursive = 0x68, 339 /* SGI/MIPS extensions. */ 340 DW_AT_MIPS_fde = 0x2001, 341 DW_AT_MIPS_loop_begin = 0x2002, 342 DW_AT_MIPS_tail_loop_begin = 0x2003, 343 DW_AT_MIPS_epilog_begin = 0x2004, 344 DW_AT_MIPS_loop_unroll_factor = 0x2005, 345 DW_AT_MIPS_software_pipeline_depth = 0x2006, 346 DW_AT_MIPS_linkage_name = 0x2007, 347 DW_AT_MIPS_stride = 0x2008, 348 DW_AT_MIPS_abstract_name = 0x2009, 349 DW_AT_MIPS_clone_origin = 0x200a, 350 DW_AT_MIPS_has_inlines = 0x200b, 351 /* HP extensions. */ 352 DW_AT_HP_block_index = 0x2000, 353 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */ 354 DW_AT_HP_actuals_stmt_list = 0x2010, 355 DW_AT_HP_proc_per_section = 0x2011, 356 DW_AT_HP_raw_data_ptr = 0x2012, 357 DW_AT_HP_pass_by_reference = 0x2013, 358 DW_AT_HP_opt_level = 0x2014, 359 DW_AT_HP_prof_version_id = 0x2015, 360 DW_AT_HP_opt_flags = 0x2016, 361 DW_AT_HP_cold_region_low_pc = 0x2017, 362 DW_AT_HP_cold_region_high_pc = 0x2018, 363 DW_AT_HP_all_variables_modifiable = 0x2019, 364 DW_AT_HP_linkage_name = 0x201a, 365 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */ 366 /* GNU extensions. */ 367 DW_AT_sf_names = 0x2101, 368 DW_AT_src_info = 0x2102, 369 DW_AT_mac_info = 0x2103, 370 DW_AT_src_coords = 0x2104, 371 DW_AT_body_begin = 0x2105, 372 DW_AT_body_end = 0x2106, 373 DW_AT_GNU_vector = 0x2107, 374 /* VMS extensions. */ 375 DW_AT_VMS_rtnbeg_pd_address = 0x2201, 376 /* UPC extension. */ 377 DW_AT_upc_threads_scaled = 0x3210, 378 /* PGI (STMicroelectronics) extensions. */ 379 DW_AT_PGI_lbase = 0x3a00, 380 DW_AT_PGI_soffset = 0x3a01, 381 DW_AT_PGI_lstride = 0x3a02 382 }; 383 384#define DW_AT_lo_user 0x2000 /* Implementation-defined range start. */ 385#define DW_AT_hi_user 0x3ff0 /* Implementation-defined range end. */ 386 387/* Location atom names and codes. */ 388enum dwarf_location_atom 389 { 390 DW_OP_addr = 0x03, 391 DW_OP_deref = 0x06, 392 DW_OP_const1u = 0x08, 393 DW_OP_const1s = 0x09, 394 DW_OP_const2u = 0x0a, 395 DW_OP_const2s = 0x0b, 396 DW_OP_const4u = 0x0c, 397 DW_OP_const4s = 0x0d, 398 DW_OP_const8u = 0x0e, 399 DW_OP_const8s = 0x0f, 400 DW_OP_constu = 0x10, 401 DW_OP_consts = 0x11, 402 DW_OP_dup = 0x12, 403 DW_OP_drop = 0x13, 404 DW_OP_over = 0x14, 405 DW_OP_pick = 0x15, 406 DW_OP_swap = 0x16, 407 DW_OP_rot = 0x17, 408 DW_OP_xderef = 0x18, 409 DW_OP_abs = 0x19, 410 DW_OP_and = 0x1a, 411 DW_OP_div = 0x1b, 412 DW_OP_minus = 0x1c, 413 DW_OP_mod = 0x1d, 414 DW_OP_mul = 0x1e, 415 DW_OP_neg = 0x1f, 416 DW_OP_not = 0x20, 417 DW_OP_or = 0x21, 418 DW_OP_plus = 0x22, 419 DW_OP_plus_uconst = 0x23, 420 DW_OP_shl = 0x24, 421 DW_OP_shr = 0x25, 422 DW_OP_shra = 0x26, 423 DW_OP_xor = 0x27, 424 DW_OP_bra = 0x28, 425 DW_OP_eq = 0x29, 426 DW_OP_ge = 0x2a, 427 DW_OP_gt = 0x2b, 428 DW_OP_le = 0x2c, 429 DW_OP_lt = 0x2d, 430 DW_OP_ne = 0x2e, 431 DW_OP_skip = 0x2f, 432 DW_OP_lit0 = 0x30, 433 DW_OP_lit1 = 0x31, 434 DW_OP_lit2 = 0x32, 435 DW_OP_lit3 = 0x33, 436 DW_OP_lit4 = 0x34, 437 DW_OP_lit5 = 0x35, 438 DW_OP_lit6 = 0x36, 439 DW_OP_lit7 = 0x37, 440 DW_OP_lit8 = 0x38, 441 DW_OP_lit9 = 0x39, 442 DW_OP_lit10 = 0x3a, 443 DW_OP_lit11 = 0x3b, 444 DW_OP_lit12 = 0x3c, 445 DW_OP_lit13 = 0x3d, 446 DW_OP_lit14 = 0x3e, 447 DW_OP_lit15 = 0x3f, 448 DW_OP_lit16 = 0x40, 449 DW_OP_lit17 = 0x41, 450 DW_OP_lit18 = 0x42, 451 DW_OP_lit19 = 0x43, 452 DW_OP_lit20 = 0x44, 453 DW_OP_lit21 = 0x45, 454 DW_OP_lit22 = 0x46, 455 DW_OP_lit23 = 0x47, 456 DW_OP_lit24 = 0x48, 457 DW_OP_lit25 = 0x49, 458 DW_OP_lit26 = 0x4a, 459 DW_OP_lit27 = 0x4b, 460 DW_OP_lit28 = 0x4c, 461 DW_OP_lit29 = 0x4d, 462 DW_OP_lit30 = 0x4e, 463 DW_OP_lit31 = 0x4f, 464 DW_OP_reg0 = 0x50, 465 DW_OP_reg1 = 0x51, 466 DW_OP_reg2 = 0x52, 467 DW_OP_reg3 = 0x53, 468 DW_OP_reg4 = 0x54, 469 DW_OP_reg5 = 0x55, 470 DW_OP_reg6 = 0x56, 471 DW_OP_reg7 = 0x57, 472 DW_OP_reg8 = 0x58, 473 DW_OP_reg9 = 0x59, 474 DW_OP_reg10 = 0x5a, 475 DW_OP_reg11 = 0x5b, 476 DW_OP_reg12 = 0x5c, 477 DW_OP_reg13 = 0x5d, 478 DW_OP_reg14 = 0x5e, 479 DW_OP_reg15 = 0x5f, 480 DW_OP_reg16 = 0x60, 481 DW_OP_reg17 = 0x61, 482 DW_OP_reg18 = 0x62, 483 DW_OP_reg19 = 0x63, 484 DW_OP_reg20 = 0x64, 485 DW_OP_reg21 = 0x65, 486 DW_OP_reg22 = 0x66, 487 DW_OP_reg23 = 0x67, 488 DW_OP_reg24 = 0x68, 489 DW_OP_reg25 = 0x69, 490 DW_OP_reg26 = 0x6a, 491 DW_OP_reg27 = 0x6b, 492 DW_OP_reg28 = 0x6c, 493 DW_OP_reg29 = 0x6d, 494 DW_OP_reg30 = 0x6e, 495 DW_OP_reg31 = 0x6f, 496 DW_OP_breg0 = 0x70, 497 DW_OP_breg1 = 0x71, 498 DW_OP_breg2 = 0x72, 499 DW_OP_breg3 = 0x73, 500 DW_OP_breg4 = 0x74, 501 DW_OP_breg5 = 0x75, 502 DW_OP_breg6 = 0x76, 503 DW_OP_breg7 = 0x77, 504 DW_OP_breg8 = 0x78, 505 DW_OP_breg9 = 0x79, 506 DW_OP_breg10 = 0x7a, 507 DW_OP_breg11 = 0x7b, 508 DW_OP_breg12 = 0x7c, 509 DW_OP_breg13 = 0x7d, 510 DW_OP_breg14 = 0x7e, 511 DW_OP_breg15 = 0x7f, 512 DW_OP_breg16 = 0x80, 513 DW_OP_breg17 = 0x81, 514 DW_OP_breg18 = 0x82, 515 DW_OP_breg19 = 0x83, 516 DW_OP_breg20 = 0x84, 517 DW_OP_breg21 = 0x85, 518 DW_OP_breg22 = 0x86, 519 DW_OP_breg23 = 0x87, 520 DW_OP_breg24 = 0x88, 521 DW_OP_breg25 = 0x89, 522 DW_OP_breg26 = 0x8a, 523 DW_OP_breg27 = 0x8b, 524 DW_OP_breg28 = 0x8c, 525 DW_OP_breg29 = 0x8d, 526 DW_OP_breg30 = 0x8e, 527 DW_OP_breg31 = 0x8f, 528 DW_OP_regx = 0x90, 529 DW_OP_fbreg = 0x91, 530 DW_OP_bregx = 0x92, 531 DW_OP_piece = 0x93, 532 DW_OP_deref_size = 0x94, 533 DW_OP_xderef_size = 0x95, 534 DW_OP_nop = 0x96, 535 /* DWARF 3 extensions. */ 536 DW_OP_push_object_address = 0x97, 537 DW_OP_call2 = 0x98, 538 DW_OP_call4 = 0x99, 539 DW_OP_call_ref = 0x9a, 540 DW_OP_form_tls_address = 0x9b, 541 DW_OP_call_frame_cfa = 0x9c, 542 DW_OP_bit_piece = 0x9d, 543 /* GNU extensions. */ 544 DW_OP_GNU_push_tls_address = 0xe0, 545 DW_OP_GNU_uninit = 0xf0, 546 /* HP extensions. */ 547 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */ 548 DW_OP_HP_is_value = 0xe1, 549 DW_OP_HP_fltconst4 = 0xe2, 550 DW_OP_HP_fltconst8 = 0xe3, 551 DW_OP_HP_mod_range = 0xe4, 552 DW_OP_HP_unmod_range = 0xe5, 553 DW_OP_HP_tls = 0xe6 554 }; 555 556#define DW_OP_lo_user 0xe0 /* Implementation-defined range start. */ 557#define DW_OP_hi_user 0xff /* Implementation-defined range end. */ 558 559/* Type encodings. */ 560enum dwarf_type 561 { 562 DW_ATE_void = 0x0, 563 DW_ATE_address = 0x1, 564 DW_ATE_boolean = 0x2, 565 DW_ATE_complex_float = 0x3, 566 DW_ATE_float = 0x4, 567 DW_ATE_signed = 0x5, 568 DW_ATE_signed_char = 0x6, 569 DW_ATE_unsigned = 0x7, 570 DW_ATE_unsigned_char = 0x8, 571 /* DWARF 3. */ 572 DW_ATE_imaginary_float = 0x9, 573 DW_ATE_packed_decimal = 0xa, 574 DW_ATE_numeric_string = 0xb, 575 DW_ATE_edited = 0xc, 576 DW_ATE_signed_fixed = 0xd, 577 DW_ATE_unsigned_fixed = 0xe, 578 DW_ATE_decimal_float = 0xf, 579 /* HP extensions. */ 580 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */ 581 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */ 582 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */ 583 DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */ 584 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */ 585 DW_ATE_HP_imaginary_float80 = 0x85, 586 DW_ATE_HP_imaginary_float128 = 0x86 587 }; 588 589#define DW_ATE_lo_user 0x80 590#define DW_ATE_hi_user 0xff 591 592/* Decimal sign encodings. */ 593enum dwarf_decimal_sign_encoding 594 { 595 /* DWARF 3. */ 596 DW_DS_unsigned = 0x01, 597 DW_DS_leading_overpunch = 0x02, 598 DW_DS_trailing_overpunch = 0x03, 599 DW_DS_leading_separate = 0x04, 600 DW_DS_trailing_separate = 0x05 601 }; 602 603/* Endianity encodings. */ 604enum dwarf_endianity_encoding 605 { 606 /* DWARF 3. */ 607 DW_END_default = 0x00, 608 DW_END_big = 0x01, 609 DW_END_little = 0x02 610 }; 611 612#define DW_END_lo_user 0x40 613#define DW_END_hi_user 0xff 614 615/* Array ordering names and codes. */ 616enum dwarf_array_dim_ordering 617 { 618 DW_ORD_row_major = 0, 619 DW_ORD_col_major = 1 620 }; 621 622/* Access attribute. */ 623enum dwarf_access_attribute 624 { 625 DW_ACCESS_public = 1, 626 DW_ACCESS_protected = 2, 627 DW_ACCESS_private = 3 628 }; 629 630/* Visibility. */ 631enum dwarf_visibility_attribute 632 { 633 DW_VIS_local = 1, 634 DW_VIS_exported = 2, 635 DW_VIS_qualified = 3 636 }; 637 638/* Virtuality. */ 639enum dwarf_virtuality_attribute 640 { 641 DW_VIRTUALITY_none = 0, 642 DW_VIRTUALITY_virtual = 1, 643 DW_VIRTUALITY_pure_virtual = 2 644 }; 645 646/* Case sensitivity. */ 647enum dwarf_id_case 648 { 649 DW_ID_case_sensitive = 0, 650 DW_ID_up_case = 1, 651 DW_ID_down_case = 2, 652 DW_ID_case_insensitive = 3 653 }; 654 655/* Calling convention. */ 656enum dwarf_calling_convention 657 { 658 DW_CC_normal = 0x1, 659 DW_CC_program = 0x2, 660 DW_CC_nocall = 0x3, 661 DW_CC_GNU_renesas_sh = 0x40 662 }; 663 664#define DW_CC_lo_user 0x40 665#define DW_CC_hi_user 0xff 666 667/* Inline attribute. */ 668enum dwarf_inline_attribute 669 { 670 DW_INL_not_inlined = 0, 671 DW_INL_inlined = 1, 672 DW_INL_declared_not_inlined = 2, 673 DW_INL_declared_inlined = 3 674 }; 675 676/* Discriminant lists. */ 677enum dwarf_discrim_list 678 { 679 DW_DSC_label = 0, 680 DW_DSC_range = 1 681 }; 682 683/* Line number opcodes. */ 684enum dwarf_line_number_ops 685 { 686 DW_LNS_extended_op = 0, 687 DW_LNS_copy = 1, 688 DW_LNS_advance_pc = 2, 689 DW_LNS_advance_line = 3, 690 DW_LNS_set_file = 4, 691 DW_LNS_set_column = 5, 692 DW_LNS_negate_stmt = 6, 693 DW_LNS_set_basic_block = 7, 694 DW_LNS_const_add_pc = 8, 695 DW_LNS_fixed_advance_pc = 9, 696 /* DWARF 3. */ 697 DW_LNS_set_prologue_end = 10, 698 DW_LNS_set_epilogue_begin = 11, 699 DW_LNS_set_isa = 12 700 }; 701 702/* Line number extended opcodes. */ 703enum dwarf_line_number_x_ops 704 { 705 DW_LNE_end_sequence = 1, 706 DW_LNE_set_address = 2, 707 DW_LNE_define_file = 3, 708 /* HP extensions. */ 709 DW_LNE_HP_negate_is_UV_update = 0x11, 710 DW_LNE_HP_push_context = 0x12, 711 DW_LNE_HP_pop_context = 0x13, 712 DW_LNE_HP_set_file_line_column = 0x14, 713 DW_LNE_HP_set_routine_name = 0x15, 714 DW_LNE_HP_set_sequence = 0x16, 715 DW_LNE_HP_negate_post_semantics = 0x17, 716 DW_LNE_HP_negate_function_exit = 0x18, 717 DW_LNE_HP_negate_front_end_logical = 0x19, 718 DW_LNE_HP_define_proc = 0x20 719 }; 720 721#define DW_LNE_lo_user 0x80 722#define DW_LNE_hi_user 0xff 723 724/* Call frame information. */ 725enum dwarf_call_frame_info 726 { 727 DW_CFA_advance_loc = 0x40, 728 DW_CFA_offset = 0x80, 729 DW_CFA_restore = 0xc0, 730 DW_CFA_nop = 0x00, 731 DW_CFA_set_loc = 0x01, 732 DW_CFA_advance_loc1 = 0x02, 733 DW_CFA_advance_loc2 = 0x03, 734 DW_CFA_advance_loc4 = 0x04, 735 DW_CFA_offset_extended = 0x05, 736 DW_CFA_restore_extended = 0x06, 737 DW_CFA_undefined = 0x07, 738 DW_CFA_same_value = 0x08, 739 DW_CFA_register = 0x09, 740 DW_CFA_remember_state = 0x0a, 741 DW_CFA_restore_state = 0x0b, 742 DW_CFA_def_cfa = 0x0c, 743 DW_CFA_def_cfa_register = 0x0d, 744 DW_CFA_def_cfa_offset = 0x0e, 745 /* DWARF 3. */ 746 DW_CFA_def_cfa_expression = 0x0f, 747 DW_CFA_expression = 0x10, 748 DW_CFA_offset_extended_sf = 0x11, 749 DW_CFA_def_cfa_sf = 0x12, 750 DW_CFA_def_cfa_offset_sf = 0x13, 751 DW_CFA_val_offset = 0x14, 752 DW_CFA_val_offset_sf = 0x15, 753 DW_CFA_val_expression = 0x16, 754 /* SGI/MIPS specific. */ 755 DW_CFA_MIPS_advance_loc8 = 0x1d, 756 /* GNU extensions. */ 757 DW_CFA_GNU_window_save = 0x2d, 758 DW_CFA_GNU_args_size = 0x2e, 759 DW_CFA_GNU_negative_offset_extended = 0x2f 760 }; 761 762#define DW_CIE_ID 0xffffffff 763#define DW_CIE_VERSION 1 764 765#define DW_CFA_extended 0 766#define DW_CFA_lo_user 0x1c 767#define DW_CFA_hi_user 0x3f 768 769#define DW_CHILDREN_no 0x00 770#define DW_CHILDREN_yes 0x01 771 772#define DW_ADDR_none 0 773 774/* Source language names and codes. */ 775enum dwarf_source_language 776 { 777 DW_LANG_C89 = 0x0001, 778 DW_LANG_C = 0x0002, 779 DW_LANG_Ada83 = 0x0003, 780 DW_LANG_C_plus_plus = 0x0004, 781 DW_LANG_Cobol74 = 0x0005, 782 DW_LANG_Cobol85 = 0x0006, 783 DW_LANG_Fortran77 = 0x0007, 784 DW_LANG_Fortran90 = 0x0008, 785 DW_LANG_Pascal83 = 0x0009, 786 DW_LANG_Modula2 = 0x000a, 787 /* DWARF 3. */ 788 DW_LANG_Java = 0x000b, 789 DW_LANG_C99 = 0x000c, 790 DW_LANG_Ada95 = 0x000d, 791 DW_LANG_Fortran95 = 0x000e, 792 DW_LANG_PLI = 0x000f, 793 DW_LANG_ObjC = 0x0010, 794 DW_LANG_ObjC_plus_plus = 0x0011, 795 DW_LANG_UPC = 0x0012, 796 DW_LANG_D = 0x0013, 797 /* MIPS. */ 798 DW_LANG_Mips_Assembler = 0x8001, 799 /* UPC. */ 800 DW_LANG_Upc = 0x8765 801 }; 802 803#define DW_LANG_lo_user 0x8000 /* Implementation-defined range start. */ 804#define DW_LANG_hi_user 0xffff /* Implementation-defined range start. */ 805 806/* Names and codes for macro information. */ 807enum dwarf_macinfo_record_type 808 { 809 DW_MACINFO_define = 1, 810 DW_MACINFO_undef = 2, 811 DW_MACINFO_start_file = 3, 812 DW_MACINFO_end_file = 4, 813 DW_MACINFO_vendor_ext = 255 814 }; 815 816/* @@@ For use with GNU frame unwind information. */ 817 818#define DW_EH_PE_absptr 0x00 819#define DW_EH_PE_omit 0xff 820 821#define DW_EH_PE_uleb128 0x01 822#define DW_EH_PE_udata2 0x02 823#define DW_EH_PE_udata4 0x03 824#define DW_EH_PE_udata8 0x04 825#define DW_EH_PE_sleb128 0x09 826#define DW_EH_PE_sdata2 0x0A 827#define DW_EH_PE_sdata4 0x0B 828#define DW_EH_PE_sdata8 0x0C 829#define DW_EH_PE_signed 0x08 830 831#define DW_EH_PE_pcrel 0x10 832#define DW_EH_PE_textrel 0x20 833#define DW_EH_PE_datarel 0x30 834#define DW_EH_PE_funcrel 0x40 835#define DW_EH_PE_aligned 0x50 836 837#define DW_EH_PE_indirect 0x80 838 839#endif /* _ELF_DWARF2_H */ 840