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