1 /* This file defines standard DWARF types, structures, and macros. 2 Copyright (C) 2000, 2002, 2005, 2006, 2007, 2008 Red Hat, Inc. 3 This file is part of Red Hat elfutils. 4 5 Red Hat elfutils is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by the 7 Free Software Foundation; version 2 of the License. 8 9 Red Hat elfutils is distributed in the hope that it will be useful, but 10 WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 General Public License for more details. 13 14 You should have received a copy of the GNU General Public License along 15 with Red Hat elfutils; if not, write to the Free Software Foundation, 16 Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. 17 18 In addition, as a special exception, Red Hat, Inc. gives You the 19 additional right to link the code of Red Hat elfutils with code licensed 20 under any Open Source Initiative certified open source license 21 (http://www.opensource.org/licenses/index.php) which requires the 22 distribution of source code with any binary distribution and to 23 distribute linked combinations of the two. Non-GPL Code permitted under 24 this exception must only link to the code of Red Hat elfutils through 25 those well defined interfaces identified in the file named EXCEPTION 26 found in the source code files (the "Approved Interfaces"). The files 27 of Non-GPL Code may instantiate templates or use macros or inline 28 functions from the Approved Interfaces without causing the resulting 29 work to be covered by the GNU General Public License. Only Red Hat, 30 Inc. may make changes or additions to the list of Approved Interfaces. 31 Red Hat's grant of this exception is conditioned upon your not adding 32 any new exceptions. If you wish to add a new Approved Interface or 33 exception, please contact Red Hat. You must obey the GNU General Public 34 License in all respects for all of the Red Hat elfutils code and other 35 code used in conjunction with Red Hat elfutils except the Non-GPL Code 36 covered by this exception. If you modify this file, you may extend this 37 exception to your version of the file, but you are not obligated to do 38 so. If you do not wish to provide this exception without modification, 39 you must delete this exception statement from your version and license 40 this file solely under the GPL without exception. 41 42 Red Hat elfutils is an included package of the Open Invention Network. 43 An included package of the Open Invention Network is a package for which 44 Open Invention Network licensees cross-license their patents. No patent 45 license is granted, either expressly or impliedly, by designation as an 46 included package. Should you wish to participate in the Open Invention 47 Network licensing program, please visit www.openinventionnetwork.com 48 <http://www.openinventionnetwork.com>. */ 49 50 #ifndef _DWARF_H 51 #define _DWARF_H 1 52 53 /* DWARF tags. */ 54 enum 55 { 56 DW_TAG_array_type = 0x01, 57 DW_TAG_class_type = 0x02, 58 DW_TAG_entry_point = 0x03, 59 DW_TAG_enumeration_type = 0x04, 60 DW_TAG_formal_parameter = 0x05, 61 DW_TAG_imported_declaration = 0x08, 62 DW_TAG_label = 0x0a, 63 DW_TAG_lexical_block = 0x0b, 64 DW_TAG_member = 0x0d, 65 DW_TAG_pointer_type = 0x0f, 66 DW_TAG_reference_type = 0x10, 67 DW_TAG_compile_unit = 0x11, 68 DW_TAG_string_type = 0x12, 69 DW_TAG_structure_type = 0x13, 70 DW_TAG_subroutine_type = 0x15, 71 DW_TAG_typedef = 0x16, 72 DW_TAG_union_type = 0x17, 73 DW_TAG_unspecified_parameters = 0x18, 74 DW_TAG_variant = 0x19, 75 DW_TAG_common_block = 0x1a, 76 DW_TAG_common_inclusion = 0x1b, 77 DW_TAG_inheritance = 0x1c, 78 DW_TAG_inlined_subroutine = 0x1d, 79 DW_TAG_module = 0x1e, 80 DW_TAG_ptr_to_member_type = 0x1f, 81 DW_TAG_set_type = 0x20, 82 DW_TAG_subrange_type = 0x21, 83 DW_TAG_with_stmt = 0x22, 84 DW_TAG_access_declaration = 0x23, 85 DW_TAG_base_type = 0x24, 86 DW_TAG_catch_block = 0x25, 87 DW_TAG_const_type = 0x26, 88 DW_TAG_constant = 0x27, 89 DW_TAG_enumerator = 0x28, 90 DW_TAG_file_type = 0x29, 91 DW_TAG_friend = 0x2a, 92 DW_TAG_namelist = 0x2b, 93 DW_TAG_namelist_item = 0x2c, 94 DW_TAG_packed_type = 0x2d, 95 DW_TAG_subprogram = 0x2e, 96 DW_TAG_template_type_parameter = 0x2f, 97 DW_TAG_template_value_parameter = 0x30, 98 DW_TAG_thrown_type = 0x31, 99 DW_TAG_try_block = 0x32, 100 DW_TAG_variant_part = 0x33, 101 DW_TAG_variable = 0x34, 102 DW_TAG_volatile_type = 0x35, 103 DW_TAG_dwarf_procedure = 0x36, 104 DW_TAG_restrict_type = 0x37, 105 DW_TAG_interface_type = 0x38, 106 DW_TAG_namespace = 0x39, 107 DW_TAG_imported_module = 0x3a, 108 DW_TAG_unspecified_type = 0x3b, 109 DW_TAG_partial_unit = 0x3c, 110 DW_TAG_imported_unit = 0x3d, 111 DW_TAG_mutable_type = 0x3e, 112 DW_TAG_condition = 0x3f, 113 DW_TAG_shared_type = 0x40, 114 DW_TAG_lo_user = 0x4080, 115 DW_TAG_MIPS_loop = 0x4081, 116 DW_TAG_format_label = 0x4101, 117 DW_TAG_function_template = 0x4102, 118 DW_TAG_class_template = 0x4103, 119 DW_TAG_hi_user = 0xffff 120 }; 121 122 123 /* Children determination encodings. */ 124 enum 125 { 126 DW_CHILDREN_no = 0, 127 DW_CHILDREN_yes = 1 128 }; 129 130 131 /* DWARF attributes encodings. */ 132 enum 133 { 134 DW_AT_sibling = 0x01, 135 DW_AT_location = 0x02, 136 DW_AT_name = 0x03, 137 DW_AT_ordering = 0x09, 138 DW_AT_subscr_data = 0x0a, 139 DW_AT_byte_size = 0x0b, 140 DW_AT_bit_offset = 0x0c, 141 DW_AT_bit_size = 0x0d, 142 DW_AT_element_list = 0x0f, 143 DW_AT_stmt_list = 0x10, 144 DW_AT_low_pc = 0x11, 145 DW_AT_high_pc = 0x12, 146 DW_AT_language = 0x13, 147 DW_AT_member = 0x14, 148 DW_AT_discr = 0x15, 149 DW_AT_discr_value = 0x16, 150 DW_AT_visibility = 0x17, 151 DW_AT_import = 0x18, 152 DW_AT_string_length = 0x19, 153 DW_AT_common_reference = 0x1a, 154 DW_AT_comp_dir = 0x1b, 155 DW_AT_const_value = 0x1c, 156 DW_AT_containing_type = 0x1d, 157 DW_AT_default_value = 0x1e, 158 DW_AT_inline = 0x20, 159 DW_AT_is_optional = 0x21, 160 DW_AT_lower_bound = 0x22, 161 DW_AT_producer = 0x25, 162 DW_AT_prototyped = 0x27, 163 DW_AT_return_addr = 0x2a, 164 DW_AT_start_scope = 0x2c, 165 DW_AT_bit_stride = 0x2e, 166 DW_AT_upper_bound = 0x2f, 167 DW_AT_abstract_origin = 0x31, 168 DW_AT_accessibility = 0x32, 169 DW_AT_address_class = 0x33, 170 DW_AT_artificial = 0x34, 171 DW_AT_base_types = 0x35, 172 DW_AT_calling_convention = 0x36, 173 DW_AT_count = 0x37, 174 DW_AT_data_member_location = 0x38, 175 DW_AT_decl_column = 0x39, 176 DW_AT_decl_file = 0x3a, 177 DW_AT_decl_line = 0x3b, 178 DW_AT_declaration = 0x3c, 179 DW_AT_discr_list = 0x3d, 180 DW_AT_encoding = 0x3e, 181 DW_AT_external = 0x3f, 182 DW_AT_frame_base = 0x40, 183 DW_AT_friend = 0x41, 184 DW_AT_identifier_case = 0x42, 185 DW_AT_macro_info = 0x43, 186 DW_AT_namelist_item = 0x44, 187 DW_AT_priority = 0x45, 188 DW_AT_segment = 0x46, 189 DW_AT_specification = 0x47, 190 DW_AT_static_link = 0x48, 191 DW_AT_type = 0x49, 192 DW_AT_use_location = 0x4a, 193 DW_AT_variable_parameter = 0x4b, 194 DW_AT_virtuality = 0x4c, 195 DW_AT_vtable_elem_location = 0x4d, 196 DW_AT_allocated = 0x4e, 197 DW_AT_associated = 0x4f, 198 DW_AT_data_location = 0x50, 199 DW_AT_byte_stride = 0x51, 200 DW_AT_entry_pc = 0x52, 201 DW_AT_use_UTF8 = 0x53, 202 DW_AT_extension = 0x54, 203 DW_AT_ranges = 0x55, 204 DW_AT_trampoline = 0x56, 205 DW_AT_call_column = 0x57, 206 DW_AT_call_file = 0x58, 207 DW_AT_call_line = 0x59, 208 DW_AT_description = 0x5a, 209 DW_AT_binary_scale = 0x5b, 210 DW_AT_decimal_scale = 0x5c, 211 DW_AT_small = 0x5d, 212 DW_AT_decimal_sign = 0x5e, 213 DW_AT_digit_count = 0x5f, 214 DW_AT_picture_string = 0x60, 215 DW_AT_mutable = 0x61, 216 DW_AT_threads_scaled = 0x62, 217 DW_AT_explicit = 0x63, 218 DW_AT_object_pointer = 0x64, 219 DW_AT_endianity = 0x65, 220 DW_AT_elemental = 0x66, 221 DW_AT_pure = 0x67, 222 DW_AT_recursive = 0x68, 223 224 DW_AT_lo_user = 0x2000, 225 DW_AT_MIPS_fde = 0x2001, 226 DW_AT_MIPS_loop_begin = 0x2002, 227 DW_AT_MIPS_tail_loop_begin = 0x2003, 228 DW_AT_MIPS_epilog_begin = 0x2004, 229 DW_AT_MIPS_loop_unroll_factor = 0x2005, 230 DW_AT_MIPS_software_pipeline_depth = 0x2006, 231 DW_AT_MIPS_linkage_name = 0x2007, 232 DW_AT_MIPS_stride = 0x2008, 233 DW_AT_MIPS_abstract_name = 0x2009, 234 DW_AT_MIPS_clone_origin = 0x200a, 235 DW_AT_MIPS_has_inlines = 0x200b, 236 DW_AT_MIPS_stride_byte = 0x200c, 237 DW_AT_MIPS_stride_elem = 0x200d, 238 DW_AT_MIPS_ptr_dopetype = 0x200e, 239 DW_AT_MIPS_allocatable_dopetype = 0x200f, 240 DW_AT_MIPS_assumed_shape_dopetype = 0x2010, 241 DW_AT_MIPS_assumed_size = 0x2011, 242 DW_AT_sf_names = 0x2101, 243 DW_AT_src_info = 0x2102, 244 DW_AT_mac_info = 0x2103, 245 DW_AT_src_coords = 0x2104, 246 DW_AT_body_begin = 0x2105, 247 DW_AT_body_end = 0x2106, 248 DW_AT_hi_user = 0x3fff 249 }; 250 251 252 /* DWARF form encodings. */ 253 enum 254 { 255 DW_FORM_addr = 0x01, 256 DW_FORM_block2 = 0x03, 257 DW_FORM_block4 = 0x04, 258 DW_FORM_data2 = 0x05, 259 DW_FORM_data4 = 0x06, 260 DW_FORM_data8 = 0x07, 261 DW_FORM_string = 0x08, 262 DW_FORM_block = 0x09, 263 DW_FORM_block1 = 0x0a, 264 DW_FORM_data1 = 0x0b, 265 DW_FORM_flag = 0x0c, 266 DW_FORM_sdata = 0x0d, 267 DW_FORM_strp = 0x0e, 268 DW_FORM_udata = 0x0f, 269 DW_FORM_ref_addr = 0x10, 270 DW_FORM_ref1 = 0x11, 271 DW_FORM_ref2 = 0x12, 272 DW_FORM_ref4 = 0x13, 273 DW_FORM_ref8 = 0x14, 274 DW_FORM_ref_udata = 0x15, 275 DW_FORM_indirect = 0x16 276 }; 277 278 279 /* DWARF location operation encodings. */ 280 enum 281 { 282 DW_OP_addr = 0x03, /* Constant address. */ 283 DW_OP_deref = 0x06, 284 DW_OP_const1u = 0x08, /* Unsigned 1-byte constant. */ 285 DW_OP_const1s = 0x09, /* Signed 1-byte constant. */ 286 DW_OP_const2u = 0x0a, /* Unsigned 2-byte constant. */ 287 DW_OP_const2s = 0x0b, /* Signed 2-byte constant. */ 288 DW_OP_const4u = 0x0c, /* Unsigned 4-byte constant. */ 289 DW_OP_const4s = 0x0d, /* Signed 4-byte constant. */ 290 DW_OP_const8u = 0x0e, /* Unsigned 8-byte constant. */ 291 DW_OP_const8s = 0x0f, /* Signed 8-byte constant. */ 292 DW_OP_constu = 0x10, /* Unsigned LEB128 constant. */ 293 DW_OP_consts = 0x11, /* Signed LEB128 constant. */ 294 DW_OP_dup = 0x12, 295 DW_OP_drop = 0x13, 296 DW_OP_over = 0x14, 297 DW_OP_pick = 0x15, /* 1-byte stack index. */ 298 DW_OP_swap = 0x16, 299 DW_OP_rot = 0x17, 300 DW_OP_xderef = 0x18, 301 DW_OP_abs = 0x19, 302 DW_OP_and = 0x1a, 303 DW_OP_div = 0x1b, 304 DW_OP_minus = 0x1c, 305 DW_OP_mod = 0x1d, 306 DW_OP_mul = 0x1e, 307 DW_OP_neg = 0x1f, 308 DW_OP_not = 0x20, 309 DW_OP_or = 0x21, 310 DW_OP_plus = 0x22, 311 DW_OP_plus_uconst = 0x23, /* Unsigned LEB128 addend. */ 312 DW_OP_shl = 0x24, 313 DW_OP_shr = 0x25, 314 DW_OP_shra = 0x26, 315 DW_OP_xor = 0x27, 316 DW_OP_bra = 0x28, /* Signed 2-byte constant. */ 317 DW_OP_eq = 0x29, 318 DW_OP_ge = 0x2a, 319 DW_OP_gt = 0x2b, 320 DW_OP_le = 0x2c, 321 DW_OP_lt = 0x2d, 322 DW_OP_ne = 0x2e, 323 DW_OP_skip = 0x2f, /* Signed 2-byte constant. */ 324 DW_OP_lit0 = 0x30, /* Literal 0. */ 325 DW_OP_lit1 = 0x31, /* Literal 1. */ 326 DW_OP_lit2 = 0x32, /* Literal 2. */ 327 DW_OP_lit3 = 0x33, /* Literal 3. */ 328 DW_OP_lit4 = 0x34, /* Literal 4. */ 329 DW_OP_lit5 = 0x35, /* Literal 5. */ 330 DW_OP_lit6 = 0x36, /* Literal 6. */ 331 DW_OP_lit7 = 0x37, /* Literal 7. */ 332 DW_OP_lit8 = 0x38, /* Literal 8. */ 333 DW_OP_lit9 = 0x39, /* Literal 9. */ 334 DW_OP_lit10 = 0x3a, /* Literal 10. */ 335 DW_OP_lit11 = 0x3b, /* Literal 11. */ 336 DW_OP_lit12 = 0x3c, /* Literal 12. */ 337 DW_OP_lit13 = 0x3d, /* Literal 13. */ 338 DW_OP_lit14 = 0x3e, /* Literal 14. */ 339 DW_OP_lit15 = 0x3f, /* Literal 15. */ 340 DW_OP_lit16 = 0x40, /* Literal 16. */ 341 DW_OP_lit17 = 0x41, /* Literal 17. */ 342 DW_OP_lit18 = 0x42, /* Literal 18. */ 343 DW_OP_lit19 = 0x43, /* Literal 19. */ 344 DW_OP_lit20 = 0x44, /* Literal 20. */ 345 DW_OP_lit21 = 0x45, /* Literal 21. */ 346 DW_OP_lit22 = 0x46, /* Literal 22. */ 347 DW_OP_lit23 = 0x47, /* Literal 23. */ 348 DW_OP_lit24 = 0x48, /* Literal 24. */ 349 DW_OP_lit25 = 0x49, /* Literal 25. */ 350 DW_OP_lit26 = 0x4a, /* Literal 26. */ 351 DW_OP_lit27 = 0x4b, /* Literal 27. */ 352 DW_OP_lit28 = 0x4c, /* Literal 28. */ 353 DW_OP_lit29 = 0x4d, /* Literal 29. */ 354 DW_OP_lit30 = 0x4e, /* Literal 30. */ 355 DW_OP_lit31 = 0x4f, /* Literal 31. */ 356 DW_OP_reg0 = 0x50, /* Register 0. */ 357 DW_OP_reg1 = 0x51, /* Register 1. */ 358 DW_OP_reg2 = 0x52, /* Register 2. */ 359 DW_OP_reg3 = 0x53, /* Register 3. */ 360 DW_OP_reg4 = 0x54, /* Register 4. */ 361 DW_OP_reg5 = 0x55, /* Register 5. */ 362 DW_OP_reg6 = 0x56, /* Register 6. */ 363 DW_OP_reg7 = 0x57, /* Register 7. */ 364 DW_OP_reg8 = 0x58, /* Register 8. */ 365 DW_OP_reg9 = 0x59, /* Register 9. */ 366 DW_OP_reg10 = 0x5a, /* Register 10. */ 367 DW_OP_reg11 = 0x5b, /* Register 11. */ 368 DW_OP_reg12 = 0x5c, /* Register 12. */ 369 DW_OP_reg13 = 0x5d, /* Register 13. */ 370 DW_OP_reg14 = 0x5e, /* Register 14. */ 371 DW_OP_reg15 = 0x5f, /* Register 15. */ 372 DW_OP_reg16 = 0x60, /* Register 16. */ 373 DW_OP_reg17 = 0x61, /* Register 17. */ 374 DW_OP_reg18 = 0x62, /* Register 18. */ 375 DW_OP_reg19 = 0x63, /* Register 19. */ 376 DW_OP_reg20 = 0x64, /* Register 20. */ 377 DW_OP_reg21 = 0x65, /* Register 21. */ 378 DW_OP_reg22 = 0x66, /* Register 22. */ 379 DW_OP_reg23 = 0x67, /* Register 24. */ 380 DW_OP_reg24 = 0x68, /* Register 24. */ 381 DW_OP_reg25 = 0x69, /* Register 25. */ 382 DW_OP_reg26 = 0x6a, /* Register 26. */ 383 DW_OP_reg27 = 0x6b, /* Register 27. */ 384 DW_OP_reg28 = 0x6c, /* Register 28. */ 385 DW_OP_reg29 = 0x6d, /* Register 29. */ 386 DW_OP_reg30 = 0x6e, /* Register 30. */ 387 DW_OP_reg31 = 0x6f, /* Register 31. */ 388 DW_OP_breg0 = 0x70, /* Base register 0. */ 389 DW_OP_breg1 = 0x71, /* Base register 1. */ 390 DW_OP_breg2 = 0x72, /* Base register 2. */ 391 DW_OP_breg3 = 0x73, /* Base register 3. */ 392 DW_OP_breg4 = 0x74, /* Base register 4. */ 393 DW_OP_breg5 = 0x75, /* Base register 5. */ 394 DW_OP_breg6 = 0x76, /* Base register 6. */ 395 DW_OP_breg7 = 0x77, /* Base register 7. */ 396 DW_OP_breg8 = 0x78, /* Base register 8. */ 397 DW_OP_breg9 = 0x79, /* Base register 9. */ 398 DW_OP_breg10 = 0x7a, /* Base register 10. */ 399 DW_OP_breg11 = 0x7b, /* Base register 11. */ 400 DW_OP_breg12 = 0x7c, /* Base register 12. */ 401 DW_OP_breg13 = 0x7d, /* Base register 13. */ 402 DW_OP_breg14 = 0x7e, /* Base register 14. */ 403 DW_OP_breg15 = 0x7f, /* Base register 15. */ 404 DW_OP_breg16 = 0x80, /* Base register 16. */ 405 DW_OP_breg17 = 0x81, /* Base register 17. */ 406 DW_OP_breg18 = 0x82, /* Base register 18. */ 407 DW_OP_breg19 = 0x83, /* Base register 19. */ 408 DW_OP_breg20 = 0x84, /* Base register 20. */ 409 DW_OP_breg21 = 0x85, /* Base register 21. */ 410 DW_OP_breg22 = 0x86, /* Base register 22. */ 411 DW_OP_breg23 = 0x87, /* Base register 23. */ 412 DW_OP_breg24 = 0x88, /* Base register 24. */ 413 DW_OP_breg25 = 0x89, /* Base register 25. */ 414 DW_OP_breg26 = 0x8a, /* Base register 26. */ 415 DW_OP_breg27 = 0x8b, /* Base register 27. */ 416 DW_OP_breg28 = 0x8c, /* Base register 28. */ 417 DW_OP_breg29 = 0x8d, /* Base register 29. */ 418 DW_OP_breg30 = 0x8e, /* Base register 30. */ 419 DW_OP_breg31 = 0x8f, /* Base register 31. */ 420 DW_OP_regx = 0x90, /* Unsigned LEB128 register. */ 421 DW_OP_fbreg = 0x91, /* Signed LEB128 offset. */ 422 DW_OP_bregx = 0x92, /* ULEB128 register followed by SLEB128 off. */ 423 DW_OP_piece = 0x93, /* ULEB128 size of piece addressed. */ 424 DW_OP_deref_size = 0x94, /* 1-byte size of data retrieved. */ 425 DW_OP_xderef_size = 0x95, /* 1-byte size of data retrieved. */ 426 DW_OP_nop = 0x96, 427 DW_OP_push_object_address = 0x97, 428 DW_OP_call2 = 0x98, 429 DW_OP_call4 = 0x99, 430 DW_OP_call_ref = 0x9a, 431 DW_OP_form_tls_address = 0x9b,/* TLS offset to address in current thread */ 432 DW_OP_call_frame_cfa = 0x9c,/* CFA as determined by CFI. */ 433 DW_OP_bit_piece = 0x9d, /* ULEB128 size and ULEB128 offset in bits. */ 434 435 DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */ 436 DW_OP_hi_user = 0xff /* Implementation-defined range end. */ 437 }; 438 439 440 /* DWARF base type encodings. */ 441 enum 442 { 443 DW_ATE_void = 0x0, 444 DW_ATE_address = 0x1, 445 DW_ATE_boolean = 0x2, 446 DW_ATE_complex_float = 0x3, 447 DW_ATE_float = 0x4, 448 DW_ATE_signed = 0x5, 449 DW_ATE_signed_char = 0x6, 450 DW_ATE_unsigned = 0x7, 451 DW_ATE_unsigned_char = 0x8, 452 DW_ATE_imaginary_float = 0x9, 453 DW_ATE_packed_decimal = 0xa, 454 DW_ATE_numeric_string = 0xb, 455 DW_ATE_edited = 0xc, 456 DW_ATE_signed_fixed = 0xd, 457 DW_ATE_unsigned_fixed = 0xe, 458 DW_ATE_decimal_float = 0xf, 459 460 DW_ATE_lo_user = 0x80, 461 DW_ATE_hi_user = 0xff 462 }; 463 464 465 /* DWARF decimal sign encodings. */ 466 enum 467 { 468 DW_DS_unsigned = 1, 469 DW_DS_leading_overpunch = 2, 470 DW_DS_trailing_overpunch = 3, 471 DW_DS_leading_separate = 4, 472 DW_DS_trailing_separate = 5, 473 }; 474 475 476 /* DWARF endianity encodings. */ 477 enum 478 { 479 DW_END_default = 0, 480 DW_END_big = 1, 481 DW_END_little = 2, 482 483 DW_END_lo_user = 0x40, 484 DW_END_hi_user = 0xff 485 }; 486 487 488 /* DWARF accessibility encodings. */ 489 enum 490 { 491 DW_ACCESS_public = 1, 492 DW_ACCESS_protected = 2, 493 DW_ACCESS_private = 3 494 }; 495 496 497 /* DWARF visibility encodings. */ 498 enum 499 { 500 DW_VIS_local = 1, 501 DW_VIS_exported = 2, 502 DW_VIS_qualified = 3 503 }; 504 505 506 /* DWARF virtuality encodings. */ 507 enum 508 { 509 DW_VIRTUALITY_none = 0, 510 DW_VIRTUALITY_virtual = 1, 511 DW_VIRTUALITY_pure_virtual = 2 512 }; 513 514 515 /* DWARF language encodings. */ 516 enum 517 { 518 DW_LANG_C89 = 0x0001, 519 DW_LANG_C = 0x0002, 520 DW_LANG_Ada83 = 0x0003, 521 DW_LANG_C_plus_plus = 0x0004, 522 DW_LANG_Cobol74 = 0x0005, 523 DW_LANG_Cobol85 = 0x0006, 524 DW_LANG_Fortran77 = 0x0007, 525 DW_LANG_Fortran90 = 0x0008, 526 DW_LANG_Pascal83 = 0x0009, 527 DW_LANG_Modula2 = 0x000a, 528 DW_LANG_Java = 0x000b, 529 DW_LANG_C99 = 0x000c, 530 DW_LANG_Ada95 = 0x000d, 531 DW_LANG_Fortran95 = 0x000e, 532 DW_LANG_PL1 = 0x000f, 533 DW_LANG_Objc = 0x0010, 534 DW_LANG_ObjC_plus_plus = 0x0011, 535 DW_LANG_UPC = 0x0012, 536 DW_LANG_D = 0x0013, 537 538 DW_LANG_lo_user = 0x8000, 539 DW_LANG_Mips_Assembler = 0x8001, 540 DW_LANG_hi_user = 0xffff 541 }; 542 543 544 /* DWARF identifier case encodings. */ 545 enum 546 { 547 DW_ID_case_sensitive = 0, 548 DW_ID_up_case = 1, 549 DW_ID_down_case = 2, 550 DW_ID_case_insensitive = 3 551 }; 552 553 554 /* DWARF calling conventions encodings. */ 555 enum 556 { 557 DW_CC_normal = 0x1, 558 DW_CC_program = 0x2, 559 DW_CC_nocall = 0x3, 560 DW_CC_lo_user = 0x40, 561 DW_CC_hi_user = 0xff 562 }; 563 564 565 /* DWARF inline encodings. */ 566 enum 567 { 568 DW_INL_not_inlined = 0, 569 DW_INL_inlined = 1, 570 DW_INL_declared_not_inlined = 2, 571 DW_INL_declared_inlined = 3 572 }; 573 574 575 /* DWARF ordering encodings. */ 576 enum 577 { 578 DW_ORD_row_major = 0, 579 DW_ORD_col_major = 1 580 }; 581 582 583 /* DWARF discriminant descriptor encodings. */ 584 enum 585 { 586 DW_DSC_label = 0, 587 DW_DSC_range = 1 588 }; 589 590 591 /* DWARF standard opcode encodings. */ 592 enum 593 { 594 DW_LNS_copy = 1, 595 DW_LNS_advance_pc = 2, 596 DW_LNS_advance_line = 3, 597 DW_LNS_set_file = 4, 598 DW_LNS_set_column = 5, 599 DW_LNS_negate_stmt = 6, 600 DW_LNS_set_basic_block = 7, 601 DW_LNS_const_add_pc = 8, 602 DW_LNS_fixed_advance_pc = 9, 603 DW_LNS_set_prologue_end = 10, 604 DW_LNS_set_epilogue_begin = 11, 605 DW_LNS_set_isa = 12 606 }; 607 608 609 /* DWARF extended opcode encodings. */ 610 enum 611 { 612 DW_LNE_end_sequence = 1, 613 DW_LNE_set_address = 2, 614 DW_LNE_define_file = 3, 615 616 DW_LNE_lo_user = 128, 617 DW_LNE_hi_user = 255 618 }; 619 620 621 /* DWARF macinfo type encodings. */ 622 enum 623 { 624 DW_MACINFO_define = 1, 625 DW_MACINFO_undef = 2, 626 DW_MACINFO_start_file = 3, 627 DW_MACINFO_end_file = 4, 628 DW_MACINFO_vendor_ext = 255 629 }; 630 631 632 /* DWARF call frame instruction encodings. */ 633 enum 634 { 635 DW_CFA_advance_loc = 0x40, 636 DW_CFA_offset = 0x80, 637 DW_CFA_restore = 0xc0, 638 DW_CFA_extended = 0, 639 640 DW_CFA_nop = 0x00, 641 DW_CFA_set_loc = 0x01, 642 DW_CFA_advance_loc1 = 0x02, 643 DW_CFA_advance_loc2 = 0x03, 644 DW_CFA_advance_loc4 = 0x04, 645 DW_CFA_offset_extended = 0x05, 646 DW_CFA_restore_extended = 0x06, 647 DW_CFA_undefined = 0x07, 648 DW_CFA_same_value = 0x08, 649 DW_CFA_register = 0x09, 650 DW_CFA_remember_state = 0x0a, 651 DW_CFA_restore_state = 0x0b, 652 DW_CFA_def_cfa = 0x0c, 653 DW_CFA_def_cfa_register = 0x0d, 654 DW_CFA_def_cfa_offset = 0x0e, 655 DW_CFA_def_cfa_expression = 0x0f, 656 DW_CFA_expression = 0x10, 657 DW_CFA_offset_extended_sf = 0x11, 658 DW_CFA_def_cfa_sf = 0x12, 659 DW_CFA_def_cfa_offset_sf = 0x13, 660 DW_CFA_val_offset = 0x14, 661 DW_CFA_val_offset_sf = 0x15, 662 DW_CFA_val_expression = 0x16, 663 664 DW_CFA_low_user = 0x1c, 665 DW_CFA_MIPS_advance_loc8 = 0x1d, 666 DW_CFA_GNU_window_save = 0x2d, 667 DW_CFA_GNU_args_size = 0x2e, 668 DW_CFA_high_user = 0x3f 669 }; 670 671 672 /* DWARF XXX. */ 673 #define DW_ADDR_none 0 674 675 /* Section 7.2.2 of the DWARF3 specification defines a range of escape 676 codes that can appear in the length field of certain DWARF structures. 677 678 These defines enumerate the minium and maximum values of this range. 679 Currently only the maximum value is used (to indicate that 64-bit 680 values are going to be used in the dwarf data that accompanies the 681 structure). The other values are reserved. 682 683 Note: There is a typo in DWARF3 spec (published Dec 20, 2005). In 684 sections 7.4, 7.5.1, 7.19, 7.20 the minimum escape code is referred to 685 as 0xffffff00 whereas in fact it should be 0xfffffff0. */ 686 #define DWARF3_LENGTH_MIN_ESCAPE_CODE 0xfffffff0u 687 #define DWARF3_LENGTH_MAX_ESCAPE_CODE 0xffffffffu 688 #define DWARF3_LENGTH_64_BIT DWARF3_LENGTH_MAX_ESCAPE_CODE 689 690 #endif /* dwarf.h */ 691
