1 /* Declarations and definitions of codes relating to the DWARF2 symbolic 2 debugging information format. 3 Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 4 2003, 2004 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 along 26 with this program; if not, write to the Free Software Foundation, Inc., 27 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 28 */ 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 #pragma once 42 43 //#include "list.h" 44 45 #include <pshpack1.h> 46 /* Structure found in the .debug_line section. */ 47 typedef struct 48 { 49 unsigned char li_length [4]; 50 unsigned char li_version [2]; 51 unsigned char li_prologue_length [4]; 52 unsigned char li_min_insn_length [1]; 53 unsigned char li_default_is_stmt [1]; 54 unsigned char li_line_base [1]; 55 unsigned char li_line_range [1]; 56 unsigned char li_opcode_base [1]; 57 } 58 DWARF2_External_LineInfo; 59 60 typedef struct 61 { 62 unsigned long li_length; 63 unsigned short li_version; 64 unsigned int li_prologue_length; 65 unsigned char li_min_insn_length; 66 unsigned char li_default_is_stmt; 67 int li_line_base; 68 unsigned char li_line_range; 69 unsigned char li_opcode_base; 70 } 71 DWARF2_Internal_LineInfo; 72 73 /* Structure found in .debug_pubnames section. */ 74 typedef struct 75 { 76 unsigned char pn_length [4]; 77 unsigned char pn_version [2]; 78 unsigned char pn_offset [4]; 79 unsigned char pn_size [4]; 80 } 81 DWARF2_External_PubNames; 82 83 typedef struct 84 { 85 unsigned long pn_length; 86 unsigned short pn_version; 87 unsigned long pn_offset; 88 unsigned long pn_size; 89 } 90 DWARF2_Internal_PubNames; 91 92 /* Structure found in .debug_info section. */ 93 typedef struct 94 { 95 unsigned char cu_length [4]; 96 unsigned char cu_version [2]; 97 unsigned char cu_abbrev_offset [4]; 98 unsigned char cu_pointer_size [1]; 99 } 100 DWARF2_External_CompUnit; 101 102 typedef struct 103 { 104 unsigned long cu_length; 105 unsigned short cu_version; 106 unsigned long cu_abbrev_offset; 107 unsigned char cu_pointer_size; 108 } 109 DWARF2_Internal_CompUnit; 110 111 typedef struct 112 { 113 unsigned char ar_length [4]; 114 unsigned char ar_version [2]; 115 unsigned char ar_info_offset [4]; 116 unsigned char ar_pointer_size [1]; 117 unsigned char ar_segment_size [1]; 118 } 119 DWARF2_External_ARange; 120 121 typedef struct 122 { 123 unsigned long ar_length; 124 unsigned short ar_version; 125 unsigned long ar_info_offset; 126 unsigned char ar_pointer_size; 127 unsigned char ar_segment_size; 128 } 129 DWARF2_Internal_ARange; 130 #include <poppack.h> 131 132 /* Tag names and codes. */ 133 enum dwarf_tag 134 { 135 DW_TAG_padding = 0x00, 136 DW_TAG_array_type = 0x01, 137 DW_TAG_class_type = 0x02, 138 DW_TAG_entry_point = 0x03, 139 DW_TAG_enumeration_type = 0x04, 140 DW_TAG_formal_parameter = 0x05, 141 DW_TAG_imported_declaration = 0x08, 142 DW_TAG_label = 0x0a, 143 DW_TAG_lexical_block = 0x0b, 144 DW_TAG_member = 0x0d, 145 DW_TAG_pointer_type = 0x0f, 146 DW_TAG_reference_type = 0x10, 147 DW_TAG_compile_unit = 0x11, 148 DW_TAG_string_type = 0x12, 149 DW_TAG_structure_type = 0x13, 150 DW_TAG_subroutine_type = 0x15, 151 DW_TAG_typedef = 0x16, 152 DW_TAG_union_type = 0x17, 153 DW_TAG_unspecified_parameters = 0x18, 154 DW_TAG_variant = 0x19, 155 DW_TAG_common_block = 0x1a, 156 DW_TAG_common_inclusion = 0x1b, 157 DW_TAG_inheritance = 0x1c, 158 DW_TAG_inlined_subroutine = 0x1d, 159 DW_TAG_module = 0x1e, 160 DW_TAG_ptr_to_member_type = 0x1f, 161 DW_TAG_set_type = 0x20, 162 DW_TAG_subrange_type = 0x21, 163 DW_TAG_with_stmt = 0x22, 164 DW_TAG_access_declaration = 0x23, 165 DW_TAG_base_type = 0x24, 166 DW_TAG_catch_block = 0x25, 167 DW_TAG_const_type = 0x26, 168 DW_TAG_constant = 0x27, 169 DW_TAG_enumerator = 0x28, 170 DW_TAG_file_type = 0x29, 171 DW_TAG_friend = 0x2a, 172 DW_TAG_namelist = 0x2b, 173 DW_TAG_namelist_item = 0x2c, 174 DW_TAG_packed_type = 0x2d, 175 DW_TAG_subprogram = 0x2e, 176 DW_TAG_template_type_param = 0x2f, 177 DW_TAG_template_value_param = 0x30, 178 DW_TAG_thrown_type = 0x31, 179 DW_TAG_try_block = 0x32, 180 DW_TAG_variant_part = 0x33, 181 DW_TAG_variable = 0x34, 182 DW_TAG_volatile_type = 0x35, 183 /* DWARF 3. */ 184 DW_TAG_dwarf_procedure = 0x36, 185 DW_TAG_restrict_type = 0x37, 186 DW_TAG_interface_type = 0x38, 187 DW_TAG_namespace = 0x39, 188 DW_TAG_imported_module = 0x3a, 189 DW_TAG_unspecified_type = 0x3b, 190 DW_TAG_partial_unit = 0x3c, 191 DW_TAG_imported_unit = 0x3d, 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 /* SGI/MIPS extensions. */ 323 DW_AT_MIPS_fde = 0x2001, 324 DW_AT_MIPS_loop_begin = 0x2002, 325 DW_AT_MIPS_tail_loop_begin = 0x2003, 326 DW_AT_MIPS_epilog_begin = 0x2004, 327 DW_AT_MIPS_loop_unroll_factor = 0x2005, 328 DW_AT_MIPS_software_pipeline_depth = 0x2006, 329 DW_AT_MIPS_linkage_name = 0x2007, 330 DW_AT_MIPS_stride = 0x2008, 331 DW_AT_MIPS_abstract_name = 0x2009, 332 DW_AT_MIPS_clone_origin = 0x200a, 333 DW_AT_MIPS_has_inlines = 0x200b, 334 /* HP extensions. */ 335 DW_AT_HP_block_index = 0x2000, 336 DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */ 337 DW_AT_HP_actuals_stmt_list = 0x2010, 338 DW_AT_HP_proc_per_section = 0x2011, 339 DW_AT_HP_raw_data_ptr = 0x2012, 340 DW_AT_HP_pass_by_reference = 0x2013, 341 DW_AT_HP_opt_level = 0x2014, 342 DW_AT_HP_prof_version_id = 0x2015, 343 DW_AT_HP_opt_flags = 0x2016, 344 DW_AT_HP_cold_region_low_pc = 0x2017, 345 DW_AT_HP_cold_region_high_pc = 0x2018, 346 DW_AT_HP_all_variables_modifiable = 0x2019, 347 DW_AT_HP_linkage_name = 0x201a, 348 DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */ 349 /* GNU extensions. */ 350 DW_AT_sf_names = 0x2101, 351 DW_AT_src_info = 0x2102, 352 DW_AT_mac_info = 0x2103, 353 DW_AT_src_coords = 0x2104, 354 DW_AT_body_begin = 0x2105, 355 DW_AT_body_end = 0x2106, 356 DW_AT_GNU_vector = 0x2107, 357 /* VMS extensions. */ 358 DW_AT_VMS_rtnbeg_pd_address = 0x2201, 359 /* UPC extension. */ 360 DW_AT_upc_threads_scaled = 0x3210, 361 /* PGI (STMicroelectronics) extensions. */ 362 DW_AT_PGI_lbase = 0x3a00, 363 DW_AT_PGI_soffset = 0x3a01, 364 DW_AT_PGI_lstride = 0x3a02 365 }; 366 367 #define DW_AT_lo_user 0x2000 /* Implementation-defined range start. */ 368 #define DW_AT_hi_user 0x3ff0 /* Implementation-defined range end. */ 369 370 /* Location atom names and codes. */ 371 enum dwarf_location_atom 372 { 373 DW_OP_addr = 0x03, 374 DW_OP_deref = 0x06, 375 DW_OP_const1u = 0x08, 376 DW_OP_const1s = 0x09, 377 DW_OP_const2u = 0x0a, 378 DW_OP_const2s = 0x0b, 379 DW_OP_const4u = 0x0c, 380 DW_OP_const4s = 0x0d, 381 DW_OP_const8u = 0x0e, 382 DW_OP_const8s = 0x0f, 383 DW_OP_constu = 0x10, 384 DW_OP_consts = 0x11, 385 DW_OP_dup = 0x12, 386 DW_OP_drop = 0x13, 387 DW_OP_over = 0x14, 388 DW_OP_pick = 0x15, 389 DW_OP_swap = 0x16, 390 DW_OP_rot = 0x17, 391 DW_OP_xderef = 0x18, 392 DW_OP_abs = 0x19, 393 DW_OP_and = 0x1a, 394 DW_OP_div = 0x1b, 395 DW_OP_minus = 0x1c, 396 DW_OP_mod = 0x1d, 397 DW_OP_mul = 0x1e, 398 DW_OP_neg = 0x1f, 399 DW_OP_not = 0x20, 400 DW_OP_or = 0x21, 401 DW_OP_plus = 0x22, 402 DW_OP_plus_uconst = 0x23, 403 DW_OP_shl = 0x24, 404 DW_OP_shr = 0x25, 405 DW_OP_shra = 0x26, 406 DW_OP_xor = 0x27, 407 DW_OP_bra = 0x28, 408 DW_OP_eq = 0x29, 409 DW_OP_ge = 0x2a, 410 DW_OP_gt = 0x2b, 411 DW_OP_le = 0x2c, 412 DW_OP_lt = 0x2d, 413 DW_OP_ne = 0x2e, 414 DW_OP_skip = 0x2f, 415 DW_OP_lit0 = 0x30, 416 DW_OP_lit1 = 0x31, 417 DW_OP_lit2 = 0x32, 418 DW_OP_lit3 = 0x33, 419 DW_OP_lit4 = 0x34, 420 DW_OP_lit5 = 0x35, 421 DW_OP_lit6 = 0x36, 422 DW_OP_lit7 = 0x37, 423 DW_OP_lit8 = 0x38, 424 DW_OP_lit9 = 0x39, 425 DW_OP_lit10 = 0x3a, 426 DW_OP_lit11 = 0x3b, 427 DW_OP_lit12 = 0x3c, 428 DW_OP_lit13 = 0x3d, 429 DW_OP_lit14 = 0x3e, 430 DW_OP_lit15 = 0x3f, 431 DW_OP_lit16 = 0x40, 432 DW_OP_lit17 = 0x41, 433 DW_OP_lit18 = 0x42, 434 DW_OP_lit19 = 0x43, 435 DW_OP_lit20 = 0x44, 436 DW_OP_lit21 = 0x45, 437 DW_OP_lit22 = 0x46, 438 DW_OP_lit23 = 0x47, 439 DW_OP_lit24 = 0x48, 440 DW_OP_lit25 = 0x49, 441 DW_OP_lit26 = 0x4a, 442 DW_OP_lit27 = 0x4b, 443 DW_OP_lit28 = 0x4c, 444 DW_OP_lit29 = 0x4d, 445 DW_OP_lit30 = 0x4e, 446 DW_OP_lit31 = 0x4f, 447 DW_OP_reg0 = 0x50, 448 DW_OP_reg1 = 0x51, 449 DW_OP_reg2 = 0x52, 450 DW_OP_reg3 = 0x53, 451 DW_OP_reg4 = 0x54, 452 DW_OP_reg5 = 0x55, 453 DW_OP_reg6 = 0x56, 454 DW_OP_reg7 = 0x57, 455 DW_OP_reg8 = 0x58, 456 DW_OP_reg9 = 0x59, 457 DW_OP_reg10 = 0x5a, 458 DW_OP_reg11 = 0x5b, 459 DW_OP_reg12 = 0x5c, 460 DW_OP_reg13 = 0x5d, 461 DW_OP_reg14 = 0x5e, 462 DW_OP_reg15 = 0x5f, 463 DW_OP_reg16 = 0x60, 464 DW_OP_reg17 = 0x61, 465 DW_OP_reg18 = 0x62, 466 DW_OP_reg19 = 0x63, 467 DW_OP_reg20 = 0x64, 468 DW_OP_reg21 = 0x65, 469 DW_OP_reg22 = 0x66, 470 DW_OP_reg23 = 0x67, 471 DW_OP_reg24 = 0x68, 472 DW_OP_reg25 = 0x69, 473 DW_OP_reg26 = 0x6a, 474 DW_OP_reg27 = 0x6b, 475 DW_OP_reg28 = 0x6c, 476 DW_OP_reg29 = 0x6d, 477 DW_OP_reg30 = 0x6e, 478 DW_OP_reg31 = 0x6f, 479 DW_OP_breg0 = 0x70, 480 DW_OP_breg1 = 0x71, 481 DW_OP_breg2 = 0x72, 482 DW_OP_breg3 = 0x73, 483 DW_OP_breg4 = 0x74, 484 DW_OP_breg5 = 0x75, 485 DW_OP_breg6 = 0x76, 486 DW_OP_breg7 = 0x77, 487 DW_OP_breg8 = 0x78, 488 DW_OP_breg9 = 0x79, 489 DW_OP_breg10 = 0x7a, 490 DW_OP_breg11 = 0x7b, 491 DW_OP_breg12 = 0x7c, 492 DW_OP_breg13 = 0x7d, 493 DW_OP_breg14 = 0x7e, 494 DW_OP_breg15 = 0x7f, 495 DW_OP_breg16 = 0x80, 496 DW_OP_breg17 = 0x81, 497 DW_OP_breg18 = 0x82, 498 DW_OP_breg19 = 0x83, 499 DW_OP_breg20 = 0x84, 500 DW_OP_breg21 = 0x85, 501 DW_OP_breg22 = 0x86, 502 DW_OP_breg23 = 0x87, 503 DW_OP_breg24 = 0x88, 504 DW_OP_breg25 = 0x89, 505 DW_OP_breg26 = 0x8a, 506 DW_OP_breg27 = 0x8b, 507 DW_OP_breg28 = 0x8c, 508 DW_OP_breg29 = 0x8d, 509 DW_OP_breg30 = 0x8e, 510 DW_OP_breg31 = 0x8f, 511 DW_OP_regx = 0x90, 512 DW_OP_fbreg = 0x91, 513 DW_OP_bregx = 0x92, 514 DW_OP_piece = 0x93, 515 DW_OP_deref_size = 0x94, 516 DW_OP_xderef_size = 0x95, 517 DW_OP_nop = 0x96, 518 /* DWARF 3 extensions. */ 519 DW_OP_push_object_address = 0x97, 520 DW_OP_call2 = 0x98, 521 DW_OP_call4 = 0x99, 522 DW_OP_call_ref = 0x9a, 523 /* GNU extensions. */ 524 DW_OP_GNU_push_tls_address = 0xe0, 525 /* HP extensions. */ 526 DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */ 527 DW_OP_HP_is_value = 0xe1, 528 DW_OP_HP_fltconst4 = 0xe2, 529 DW_OP_HP_fltconst8 = 0xe3, 530 DW_OP_HP_mod_range = 0xe4, 531 DW_OP_HP_unmod_range = 0xe5, 532 DW_OP_HP_tls = 0xe6 533 }; 534 535 #define DW_OP_lo_user 0xe0 /* Implementation-defined range start. */ 536 #define DW_OP_hi_user 0xff /* Implementation-defined range end. */ 537 538 /* Type encodings. */ 539 enum dwarf_type 540 { 541 DW_ATE_void = 0x0, 542 DW_ATE_address = 0x1, 543 DW_ATE_boolean = 0x2, 544 DW_ATE_complex_float = 0x3, 545 DW_ATE_float = 0x4, 546 DW_ATE_signed = 0x5, 547 DW_ATE_signed_char = 0x6, 548 DW_ATE_unsigned = 0x7, 549 DW_ATE_unsigned_char = 0x8, 550 /* DWARF 3. */ 551 DW_ATE_imaginary_float = 0x9, 552 /* HP extensions. */ 553 DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */ 554 DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */ 555 DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */ 556 DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */ 557 DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */ 558 DW_ATE_HP_imaginary_float80 = 0x85, 559 DW_ATE_HP_imaginary_float128 = 0x86 560 }; 561 562 #define DW_ATE_lo_user 0x80 563 #define DW_ATE_hi_user 0xff 564 565 /* Array ordering names and codes. */ 566 enum dwarf_array_dim_ordering 567 { 568 DW_ORD_row_major = 0, 569 DW_ORD_col_major = 1 570 }; 571 572 /* Access attribute. */ 573 enum dwarf_access_attribute 574 { 575 DW_ACCESS_public = 1, 576 DW_ACCESS_protected = 2, 577 DW_ACCESS_private = 3 578 }; 579 580 /* Visibility. */ 581 enum dwarf_visibility_attribute 582 { 583 DW_VIS_local = 1, 584 DW_VIS_exported = 2, 585 DW_VIS_qualified = 3 586 }; 587 588 /* Virtuality. */ 589 enum dwarf_virtuality_attribute 590 { 591 DW_VIRTUALITY_none = 0, 592 DW_VIRTUALITY_virtual = 1, 593 DW_VIRTUALITY_pure_virtual = 2 594 }; 595 596 /* Case sensitivity. */ 597 enum dwarf_id_case 598 { 599 DW_ID_case_sensitive = 0, 600 DW_ID_up_case = 1, 601 DW_ID_down_case = 2, 602 DW_ID_case_insensitive = 3 603 }; 604 605 /* Calling convention. */ 606 enum dwarf_calling_convention 607 { 608 DW_CC_normal = 0x1, 609 DW_CC_program = 0x2, 610 DW_CC_nocall = 0x3, 611 DW_CC_GNU_renesas_sh = 0x40 612 }; 613 614 #define DW_CC_lo_user 0x40 615 #define DW_CC_hi_user 0xff 616 617 /* Inline attribute. */ 618 enum dwarf_inline_attribute 619 { 620 DW_INL_not_inlined = 0, 621 DW_INL_inlined = 1, 622 DW_INL_declared_not_inlined = 2, 623 DW_INL_declared_inlined = 3 624 }; 625 626 /* Discriminant lists. */ 627 enum dwarf_discrim_list 628 { 629 DW_DSC_label = 0, 630 DW_DSC_range = 1 631 }; 632 633 /* Line number opcodes. */ 634 enum dwarf_line_number_ops 635 { 636 DW_LNS_extended_op = 0, 637 DW_LNS_copy = 1, 638 DW_LNS_advance_pc = 2, 639 DW_LNS_advance_line = 3, 640 DW_LNS_set_file = 4, 641 DW_LNS_set_column = 5, 642 DW_LNS_negate_stmt = 6, 643 DW_LNS_set_basic_block = 7, 644 DW_LNS_const_add_pc = 8, 645 DW_LNS_fixed_advance_pc = 9, 646 /* DWARF 3. */ 647 DW_LNS_set_prologue_end = 10, 648 DW_LNS_set_epilogue_begin = 11, 649 DW_LNS_set_isa = 12 650 }; 651 652 /* Line number extended opcodes. */ 653 enum dwarf_line_number_x_ops 654 { 655 DW_LNE_end_sequence = 1, 656 DW_LNE_set_address = 2, 657 DW_LNE_define_file = 3, 658 /* HP extensions. */ 659 DW_LNE_HP_negate_is_UV_update = 0x11, 660 DW_LNE_HP_push_context = 0x12, 661 DW_LNE_HP_pop_context = 0x13, 662 DW_LNE_HP_set_file_line_column = 0x14, 663 DW_LNE_HP_set_routine_name = 0x15, 664 DW_LNE_HP_set_sequence = 0x16, 665 DW_LNE_HP_negate_post_semantics = 0x17, 666 DW_LNE_HP_negate_function_exit = 0x18, 667 DW_LNE_HP_negate_front_end_logical = 0x19, 668 DW_LNE_HP_define_proc = 0x20 669 }; 670 671 /* Call frame information. */ 672 enum dwarf_call_frame_info 673 { 674 DW_CFA_advance_loc = 0x40, 675 DW_CFA_offset = 0x80, 676 DW_CFA_restore = 0xc0, 677 DW_CFA_nop = 0x00, 678 DW_CFA_set_loc = 0x01, 679 DW_CFA_advance_loc1 = 0x02, 680 DW_CFA_advance_loc2 = 0x03, 681 DW_CFA_advance_loc4 = 0x04, 682 DW_CFA_offset_extended = 0x05, 683 DW_CFA_restore_extended = 0x06, 684 DW_CFA_undefined = 0x07, 685 DW_CFA_same_value = 0x08, 686 DW_CFA_register = 0x09, 687 DW_CFA_remember_state = 0x0a, 688 DW_CFA_restore_state = 0x0b, 689 DW_CFA_def_cfa = 0x0c, 690 DW_CFA_def_cfa_register = 0x0d, 691 DW_CFA_def_cfa_offset = 0x0e, 692 /* DWARF 3. */ 693 DW_CFA_def_cfa_expression = 0x0f, 694 DW_CFA_expression = 0x10, 695 DW_CFA_offset_extended_sf = 0x11, 696 DW_CFA_def_cfa_sf = 0x12, 697 DW_CFA_def_cfa_offset_sf = 0x13, 698 /* SGI/MIPS specific. */ 699 DW_CFA_MIPS_advance_loc8 = 0x1d, 700 /* GNU extensions. */ 701 DW_CFA_GNU_window_save = 0x2d, 702 DW_CFA_GNU_args_size = 0x2e, 703 DW_CFA_GNU_negative_offset_extended = 0x2f 704 }; 705 706 #define DW_CIE_ID 0xffffffff 707 #define DW_CIE_VERSION 1 708 709 #define DW_CFA_extended 0 710 #define DW_CFA_lo_user 0x1c 711 #define DW_CFA_hi_user 0x3f 712 713 #define DW_CHILDREN_no 0x00 714 #define DW_CHILDREN_yes 0x01 715 716 #define DW_ADDR_none 0 717 718 /* Source language names and codes. */ 719 enum dwarf_source_language 720 { 721 DW_LANG_C89 = 0x0001, 722 DW_LANG_C = 0x0002, 723 DW_LANG_Ada83 = 0x0003, 724 DW_LANG_C_plus_plus = 0x0004, 725 DW_LANG_Cobol74 = 0x0005, 726 DW_LANG_Cobol85 = 0x0006, 727 DW_LANG_Fortran77 = 0x0007, 728 DW_LANG_Fortran90 = 0x0008, 729 DW_LANG_Pascal83 = 0x0009, 730 DW_LANG_Modula2 = 0x000a, 731 DW_LANG_Java = 0x000b, 732 /* DWARF 3. */ 733 DW_LANG_C99 = 0x000c, 734 DW_LANG_Ada95 = 0x000d, 735 DW_LANG_Fortran95 = 0x000e, 736 /* MIPS. */ 737 DW_LANG_Mips_Assembler = 0x8001, 738 /* UPC. */ 739 DW_LANG_Upc = 0x8765 740 }; 741 742 #define DW_LANG_lo_user 0x8000 /* Implementation-defined range start. */ 743 #define DW_LANG_hi_user 0xffff /* Implementation-defined range start. */ 744 745 /* Names and codes for macro information. */ 746 enum dwarf_macinfo_record_type 747 { 748 DW_MACINFO_define = 1, 749 DW_MACINFO_undef = 2, 750 DW_MACINFO_start_file = 3, 751 DW_MACINFO_end_file = 4, 752 DW_MACINFO_vendor_ext = 255 753 }; 754 755 /* @@@ For use with GNU frame unwind information. */ 756 757 #define DW_EH_PE_absptr 0x00 758 #define DW_EH_PE_omit 0xff 759 760 #define DW_EH_PE_uleb128 0x01 761 #define DW_EH_PE_udata2 0x02 762 #define DW_EH_PE_udata4 0x03 763 #define DW_EH_PE_udata8 0x04 764 #define DW_EH_PE_sleb128 0x09 765 #define DW_EH_PE_sdata2 0x0A 766 #define DW_EH_PE_sdata4 0x0B 767 #define DW_EH_PE_sdata8 0x0C 768 #define DW_EH_PE_signed 0x08 769 770 #define DW_EH_PE_pcrel 0x10 771 #define DW_EH_PE_textrel 0x20 772 #define DW_EH_PE_datarel 0x30 773 #define DW_EH_PE_funcrel 0x40 774 #define DW_EH_PE_aligned 0x50 775 776 #define DW_EH_PE_indirect 0x80 777 778 /** Private definitions ***/ 779 780 typedef struct 781 { 782 ULONG Length; 783 ULONG CiePointer; 784 } DW2CIEFDE; 785 786 typedef struct 787 { 788 ULONG Length; 789 char *Next; 790 ULONG CieId; 791 char Version; 792 ULONG ReturnAddressRegister; 793 ULONG AugStringLength; 794 char *AugString; 795 ULONG AugLength; 796 char *AugData; 797 ULONG CodeAlign; 798 LONG DataAlign; 799 char *Instructions; 800 } DW2CIE, *PDW2CIE; 801 802 typedef struct 803 { 804 unsigned long Length; 805 char *Next; 806 char *CiePointer; 807 unsigned long PcBegin; 808 unsigned long PcRange; 809 unsigned long AugLength; 810 char *AugData; 811 char *Instructions; 812 } DW2FDE, *PDW2FDE; 813 814 typedef struct _SEHBLOCK 815 { 816 unsigned long BeginTry; 817 unsigned long EndTry; 818 unsigned long Target; 819 unsigned long Handler; 820 unsigned long End; 821 } SEHBLOCK, *PSEHBLOCK; 822 823 typedef struct _CFSTATE 824 { 825 unsigned long Location; 826 unsigned long Code; 827 unsigned long Reg; 828 unsigned long Reg2; 829 long FramePtr; 830 long FramePtrDiff; 831 long Offset; 832 unsigned long IsUwop; 833 unsigned long Scope; 834 unsigned long cScopes; 835 unsigned long TryLevel; 836 SEHBLOCK SehBlock[20]; 837 } DW2CFSTATE, *PDW2CFSTATE; 838 839 #define NextCIE(p) ((void*)((char*)p + p->Length + 4)) 840