/thirdparty/breakpad/common/dwarf/dwarf2enums.h

http://github.com/tomahawk-player/tomahawk · C++ Header · 650 lines · 520 code · 31 blank · 99 comment · 0 complexity · dca091e6ab31eeb5c04c91b5dfca1fb9 MD5 · raw file

  1. // -*- mode: c++ -*-
  2. // Copyright (c) 2010 Google Inc. All Rights Reserved.
  3. //
  4. // Redistribution and use in source and binary forms, with or without
  5. // modification, are permitted provided that the following conditions are
  6. // met:
  7. //
  8. // * Redistributions of source code must retain the above copyright
  9. // notice, this list of conditions and the following disclaimer.
  10. // * Redistributions in binary form must reproduce the above
  11. // copyright notice, this list of conditions and the following disclaimer
  12. // in the documentation and/or other materials provided with the
  13. // distribution.
  14. // * Neither the name of Google Inc. nor the names of its
  15. // contributors may be used to endorse or promote products derived from
  16. // this software without specific prior written permission.
  17. //
  18. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. #ifndef COMMON_DWARF_DWARF2ENUMS_H__
  30. #define COMMON_DWARF_DWARF2ENUMS_H__
  31. namespace dwarf2reader {
  32. // These enums do not follow the google3 style only because they are
  33. // known universally (specs, other implementations) by the names in
  34. // exactly this capitalization.
  35. // Tag names and codes.
  36. enum DwarfTag {
  37. DW_TAG_padding = 0x00,
  38. DW_TAG_array_type = 0x01,
  39. DW_TAG_class_type = 0x02,
  40. DW_TAG_entry_point = 0x03,
  41. DW_TAG_enumeration_type = 0x04,
  42. DW_TAG_formal_parameter = 0x05,
  43. DW_TAG_imported_declaration = 0x08,
  44. DW_TAG_label = 0x0a,
  45. DW_TAG_lexical_block = 0x0b,
  46. DW_TAG_member = 0x0d,
  47. DW_TAG_pointer_type = 0x0f,
  48. DW_TAG_reference_type = 0x10,
  49. DW_TAG_compile_unit = 0x11,
  50. DW_TAG_string_type = 0x12,
  51. DW_TAG_structure_type = 0x13,
  52. DW_TAG_subroutine_type = 0x15,
  53. DW_TAG_typedef = 0x16,
  54. DW_TAG_union_type = 0x17,
  55. DW_TAG_unspecified_parameters = 0x18,
  56. DW_TAG_variant = 0x19,
  57. DW_TAG_common_block = 0x1a,
  58. DW_TAG_common_inclusion = 0x1b,
  59. DW_TAG_inheritance = 0x1c,
  60. DW_TAG_inlined_subroutine = 0x1d,
  61. DW_TAG_module = 0x1e,
  62. DW_TAG_ptr_to_member_type = 0x1f,
  63. DW_TAG_set_type = 0x20,
  64. DW_TAG_subrange_type = 0x21,
  65. DW_TAG_with_stmt = 0x22,
  66. DW_TAG_access_declaration = 0x23,
  67. DW_TAG_base_type = 0x24,
  68. DW_TAG_catch_block = 0x25,
  69. DW_TAG_const_type = 0x26,
  70. DW_TAG_constant = 0x27,
  71. DW_TAG_enumerator = 0x28,
  72. DW_TAG_file_type = 0x29,
  73. DW_TAG_friend = 0x2a,
  74. DW_TAG_namelist = 0x2b,
  75. DW_TAG_namelist_item = 0x2c,
  76. DW_TAG_packed_type = 0x2d,
  77. DW_TAG_subprogram = 0x2e,
  78. DW_TAG_template_type_param = 0x2f,
  79. DW_TAG_template_value_param = 0x30,
  80. DW_TAG_thrown_type = 0x31,
  81. DW_TAG_try_block = 0x32,
  82. DW_TAG_variant_part = 0x33,
  83. DW_TAG_variable = 0x34,
  84. DW_TAG_volatile_type = 0x35,
  85. // DWARF 3.
  86. DW_TAG_dwarf_procedure = 0x36,
  87. DW_TAG_restrict_type = 0x37,
  88. DW_TAG_interface_type = 0x38,
  89. DW_TAG_namespace = 0x39,
  90. DW_TAG_imported_module = 0x3a,
  91. DW_TAG_unspecified_type = 0x3b,
  92. DW_TAG_partial_unit = 0x3c,
  93. DW_TAG_imported_unit = 0x3d,
  94. // SGI/MIPS Extensions.
  95. DW_TAG_MIPS_loop = 0x4081,
  96. // HP extensions. See:
  97. // ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz
  98. DW_TAG_HP_array_descriptor = 0x4090,
  99. // GNU extensions.
  100. DW_TAG_format_label = 0x4101, // For FORTRAN 77 and Fortran 90.
  101. DW_TAG_function_template = 0x4102, // For C++.
  102. DW_TAG_class_template = 0x4103, // For C++.
  103. DW_TAG_GNU_BINCL = 0x4104,
  104. DW_TAG_GNU_EINCL = 0x4105,
  105. // Extensions for UPC. See: http://upc.gwu.edu/~upc.
  106. DW_TAG_upc_shared_type = 0x8765,
  107. DW_TAG_upc_strict_type = 0x8766,
  108. DW_TAG_upc_relaxed_type = 0x8767,
  109. // PGI (STMicroelectronics) extensions. No documentation available.
  110. DW_TAG_PGI_kanji_type = 0xA000,
  111. DW_TAG_PGI_interface_block = 0xA020
  112. };
  113. enum DwarfHasChild {
  114. DW_children_no = 0,
  115. DW_children_yes = 1
  116. };
  117. // Form names and codes.
  118. enum DwarfForm {
  119. DW_FORM_addr = 0x01,
  120. DW_FORM_block2 = 0x03,
  121. DW_FORM_block4 = 0x04,
  122. DW_FORM_data2 = 0x05,
  123. DW_FORM_data4 = 0x06,
  124. DW_FORM_data8 = 0x07,
  125. DW_FORM_string = 0x08,
  126. DW_FORM_block = 0x09,
  127. DW_FORM_block1 = 0x0a,
  128. DW_FORM_data1 = 0x0b,
  129. DW_FORM_flag = 0x0c,
  130. DW_FORM_sdata = 0x0d,
  131. DW_FORM_strp = 0x0e,
  132. DW_FORM_udata = 0x0f,
  133. DW_FORM_ref_addr = 0x10,
  134. DW_FORM_ref1 = 0x11,
  135. DW_FORM_ref2 = 0x12,
  136. DW_FORM_ref4 = 0x13,
  137. DW_FORM_ref8 = 0x14,
  138. DW_FORM_ref_udata = 0x15,
  139. DW_FORM_indirect = 0x16,
  140. // Added in DWARF 4:
  141. DW_FORM_sec_offset = 0x17,
  142. DW_FORM_exprloc = 0x18,
  143. DW_FORM_flag_present = 0x19,
  144. DW_FORM_ref_sig8 = 0x20
  145. };
  146. // Attribute names and codes
  147. enum DwarfAttribute {
  148. DW_AT_sibling = 0x01,
  149. DW_AT_location = 0x02,
  150. DW_AT_name = 0x03,
  151. DW_AT_ordering = 0x09,
  152. DW_AT_subscr_data = 0x0a,
  153. DW_AT_byte_size = 0x0b,
  154. DW_AT_bit_offset = 0x0c,
  155. DW_AT_bit_size = 0x0d,
  156. DW_AT_element_list = 0x0f,
  157. DW_AT_stmt_list = 0x10,
  158. DW_AT_low_pc = 0x11,
  159. DW_AT_high_pc = 0x12,
  160. DW_AT_language = 0x13,
  161. DW_AT_member = 0x14,
  162. DW_AT_discr = 0x15,
  163. DW_AT_discr_value = 0x16,
  164. DW_AT_visibility = 0x17,
  165. DW_AT_import = 0x18,
  166. DW_AT_string_length = 0x19,
  167. DW_AT_common_reference = 0x1a,
  168. DW_AT_comp_dir = 0x1b,
  169. DW_AT_const_value = 0x1c,
  170. DW_AT_containing_type = 0x1d,
  171. DW_AT_default_value = 0x1e,
  172. DW_AT_inline = 0x20,
  173. DW_AT_is_optional = 0x21,
  174. DW_AT_lower_bound = 0x22,
  175. DW_AT_producer = 0x25,
  176. DW_AT_prototyped = 0x27,
  177. DW_AT_return_addr = 0x2a,
  178. DW_AT_start_scope = 0x2c,
  179. DW_AT_stride_size = 0x2e,
  180. DW_AT_upper_bound = 0x2f,
  181. DW_AT_abstract_origin = 0x31,
  182. DW_AT_accessibility = 0x32,
  183. DW_AT_address_class = 0x33,
  184. DW_AT_artificial = 0x34,
  185. DW_AT_base_types = 0x35,
  186. DW_AT_calling_convention = 0x36,
  187. DW_AT_count = 0x37,
  188. DW_AT_data_member_location = 0x38,
  189. DW_AT_decl_column = 0x39,
  190. DW_AT_decl_file = 0x3a,
  191. DW_AT_decl_line = 0x3b,
  192. DW_AT_declaration = 0x3c,
  193. DW_AT_discr_list = 0x3d,
  194. DW_AT_encoding = 0x3e,
  195. DW_AT_external = 0x3f,
  196. DW_AT_frame_base = 0x40,
  197. DW_AT_friend = 0x41,
  198. DW_AT_identifier_case = 0x42,
  199. DW_AT_macro_info = 0x43,
  200. DW_AT_namelist_items = 0x44,
  201. DW_AT_priority = 0x45,
  202. DW_AT_segment = 0x46,
  203. DW_AT_specification = 0x47,
  204. DW_AT_static_link = 0x48,
  205. DW_AT_type = 0x49,
  206. DW_AT_use_location = 0x4a,
  207. DW_AT_variable_parameter = 0x4b,
  208. DW_AT_virtuality = 0x4c,
  209. DW_AT_vtable_elem_location = 0x4d,
  210. // DWARF 3 values.
  211. DW_AT_allocated = 0x4e,
  212. DW_AT_associated = 0x4f,
  213. DW_AT_data_location = 0x50,
  214. DW_AT_stride = 0x51,
  215. DW_AT_entry_pc = 0x52,
  216. DW_AT_use_UTF8 = 0x53,
  217. DW_AT_extension = 0x54,
  218. DW_AT_ranges = 0x55,
  219. DW_AT_trampoline = 0x56,
  220. DW_AT_call_column = 0x57,
  221. DW_AT_call_file = 0x58,
  222. DW_AT_call_line = 0x59,
  223. // SGI/MIPS extensions.
  224. DW_AT_MIPS_fde = 0x2001,
  225. DW_AT_MIPS_loop_begin = 0x2002,
  226. DW_AT_MIPS_tail_loop_begin = 0x2003,
  227. DW_AT_MIPS_epilog_begin = 0x2004,
  228. DW_AT_MIPS_loop_unroll_factor = 0x2005,
  229. DW_AT_MIPS_software_pipeline_depth = 0x2006,
  230. DW_AT_MIPS_linkage_name = 0x2007,
  231. DW_AT_MIPS_stride = 0x2008,
  232. DW_AT_MIPS_abstract_name = 0x2009,
  233. DW_AT_MIPS_clone_origin = 0x200a,
  234. DW_AT_MIPS_has_inlines = 0x200b,
  235. // HP extensions.
  236. DW_AT_HP_block_index = 0x2000,
  237. DW_AT_HP_unmodifiable = 0x2001, // Same as DW_AT_MIPS_fde.
  238. DW_AT_HP_actuals_stmt_list = 0x2010,
  239. DW_AT_HP_proc_per_section = 0x2011,
  240. DW_AT_HP_raw_data_ptr = 0x2012,
  241. DW_AT_HP_pass_by_reference = 0x2013,
  242. DW_AT_HP_opt_level = 0x2014,
  243. DW_AT_HP_prof_version_id = 0x2015,
  244. DW_AT_HP_opt_flags = 0x2016,
  245. DW_AT_HP_cold_region_low_pc = 0x2017,
  246. DW_AT_HP_cold_region_high_pc = 0x2018,
  247. DW_AT_HP_all_variables_modifiable = 0x2019,
  248. DW_AT_HP_linkage_name = 0x201a,
  249. DW_AT_HP_prof_flags = 0x201b, // In comp unit of procs_info for -g.
  250. // GNU extensions.
  251. DW_AT_sf_names = 0x2101,
  252. DW_AT_src_info = 0x2102,
  253. DW_AT_mac_info = 0x2103,
  254. DW_AT_src_coords = 0x2104,
  255. DW_AT_body_begin = 0x2105,
  256. DW_AT_body_end = 0x2106,
  257. DW_AT_GNU_vector = 0x2107,
  258. // VMS extensions.
  259. DW_AT_VMS_rtnbeg_pd_address = 0x2201,
  260. // UPC extension.
  261. DW_AT_upc_threads_scaled = 0x3210,
  262. // PGI (STMicroelectronics) extensions.
  263. DW_AT_PGI_lbase = 0x3a00,
  264. DW_AT_PGI_soffset = 0x3a01,
  265. DW_AT_PGI_lstride = 0x3a02
  266. };
  267. // Line number opcodes.
  268. enum DwarfLineNumberOps {
  269. DW_LNS_extended_op = 0,
  270. DW_LNS_copy = 1,
  271. DW_LNS_advance_pc = 2,
  272. DW_LNS_advance_line = 3,
  273. DW_LNS_set_file = 4,
  274. DW_LNS_set_column = 5,
  275. DW_LNS_negate_stmt = 6,
  276. DW_LNS_set_basic_block = 7,
  277. DW_LNS_const_add_pc = 8,
  278. DW_LNS_fixed_advance_pc = 9,
  279. // DWARF 3.
  280. DW_LNS_set_prologue_end = 10,
  281. DW_LNS_set_epilogue_begin = 11,
  282. DW_LNS_set_isa = 12
  283. };
  284. // Line number extended opcodes.
  285. enum DwarfLineNumberExtendedOps {
  286. DW_LNE_end_sequence = 1,
  287. DW_LNE_set_address = 2,
  288. DW_LNE_define_file = 3,
  289. // HP extensions.
  290. DW_LNE_HP_negate_is_UV_update = 0x11,
  291. DW_LNE_HP_push_context = 0x12,
  292. DW_LNE_HP_pop_context = 0x13,
  293. DW_LNE_HP_set_file_line_column = 0x14,
  294. DW_LNE_HP_set_routine_name = 0x15,
  295. DW_LNE_HP_set_sequence = 0x16,
  296. DW_LNE_HP_negate_post_semantics = 0x17,
  297. DW_LNE_HP_negate_function_exit = 0x18,
  298. DW_LNE_HP_negate_front_end_logical = 0x19,
  299. DW_LNE_HP_define_proc = 0x20
  300. };
  301. // Type encoding names and codes
  302. enum DwarfEncoding {
  303. DW_ATE_address =0x1,
  304. DW_ATE_boolean =0x2,
  305. DW_ATE_complex_float =0x3,
  306. DW_ATE_float =0x4,
  307. DW_ATE_signed =0x5,
  308. DW_ATE_signed_char =0x6,
  309. DW_ATE_unsigned =0x7,
  310. DW_ATE_unsigned_char =0x8,
  311. // DWARF3/DWARF3f
  312. DW_ATE_imaginary_float =0x9,
  313. DW_ATE_packed_decimal =0xa,
  314. DW_ATE_numeric_string =0xb,
  315. DW_ATE_edited =0xc,
  316. DW_ATE_signed_fixed =0xd,
  317. DW_ATE_unsigned_fixed =0xe,
  318. DW_ATE_decimal_float =0xf,
  319. DW_ATE_lo_user =0x80,
  320. DW_ATE_hi_user =0xff
  321. };
  322. // Location virtual machine opcodes
  323. enum DwarfOpcode {
  324. DW_OP_addr =0x03,
  325. DW_OP_deref =0x06,
  326. DW_OP_const1u =0x08,
  327. DW_OP_const1s =0x09,
  328. DW_OP_const2u =0x0a,
  329. DW_OP_const2s =0x0b,
  330. DW_OP_const4u =0x0c,
  331. DW_OP_const4s =0x0d,
  332. DW_OP_const8u =0x0e,
  333. DW_OP_const8s =0x0f,
  334. DW_OP_constu =0x10,
  335. DW_OP_consts =0x11,
  336. DW_OP_dup =0x12,
  337. DW_OP_drop =0x13,
  338. DW_OP_over =0x14,
  339. DW_OP_pick =0x15,
  340. DW_OP_swap =0x16,
  341. DW_OP_rot =0x17,
  342. DW_OP_xderef =0x18,
  343. DW_OP_abs =0x19,
  344. DW_OP_and =0x1a,
  345. DW_OP_div =0x1b,
  346. DW_OP_minus =0x1c,
  347. DW_OP_mod =0x1d,
  348. DW_OP_mul =0x1e,
  349. DW_OP_neg =0x1f,
  350. DW_OP_not =0x20,
  351. DW_OP_or =0x21,
  352. DW_OP_plus =0x22,
  353. DW_OP_plus_uconst =0x23,
  354. DW_OP_shl =0x24,
  355. DW_OP_shr =0x25,
  356. DW_OP_shra =0x26,
  357. DW_OP_xor =0x27,
  358. DW_OP_bra =0x28,
  359. DW_OP_eq =0x29,
  360. DW_OP_ge =0x2a,
  361. DW_OP_gt =0x2b,
  362. DW_OP_le =0x2c,
  363. DW_OP_lt =0x2d,
  364. DW_OP_ne =0x2e,
  365. DW_OP_skip =0x2f,
  366. DW_OP_lit0 =0x30,
  367. DW_OP_lit1 =0x31,
  368. DW_OP_lit2 =0x32,
  369. DW_OP_lit3 =0x33,
  370. DW_OP_lit4 =0x34,
  371. DW_OP_lit5 =0x35,
  372. DW_OP_lit6 =0x36,
  373. DW_OP_lit7 =0x37,
  374. DW_OP_lit8 =0x38,
  375. DW_OP_lit9 =0x39,
  376. DW_OP_lit10 =0x3a,
  377. DW_OP_lit11 =0x3b,
  378. DW_OP_lit12 =0x3c,
  379. DW_OP_lit13 =0x3d,
  380. DW_OP_lit14 =0x3e,
  381. DW_OP_lit15 =0x3f,
  382. DW_OP_lit16 =0x40,
  383. DW_OP_lit17 =0x41,
  384. DW_OP_lit18 =0x42,
  385. DW_OP_lit19 =0x43,
  386. DW_OP_lit20 =0x44,
  387. DW_OP_lit21 =0x45,
  388. DW_OP_lit22 =0x46,
  389. DW_OP_lit23 =0x47,
  390. DW_OP_lit24 =0x48,
  391. DW_OP_lit25 =0x49,
  392. DW_OP_lit26 =0x4a,
  393. DW_OP_lit27 =0x4b,
  394. DW_OP_lit28 =0x4c,
  395. DW_OP_lit29 =0x4d,
  396. DW_OP_lit30 =0x4e,
  397. DW_OP_lit31 =0x4f,
  398. DW_OP_reg0 =0x50,
  399. DW_OP_reg1 =0x51,
  400. DW_OP_reg2 =0x52,
  401. DW_OP_reg3 =0x53,
  402. DW_OP_reg4 =0x54,
  403. DW_OP_reg5 =0x55,
  404. DW_OP_reg6 =0x56,
  405. DW_OP_reg7 =0x57,
  406. DW_OP_reg8 =0x58,
  407. DW_OP_reg9 =0x59,
  408. DW_OP_reg10 =0x5a,
  409. DW_OP_reg11 =0x5b,
  410. DW_OP_reg12 =0x5c,
  411. DW_OP_reg13 =0x5d,
  412. DW_OP_reg14 =0x5e,
  413. DW_OP_reg15 =0x5f,
  414. DW_OP_reg16 =0x60,
  415. DW_OP_reg17 =0x61,
  416. DW_OP_reg18 =0x62,
  417. DW_OP_reg19 =0x63,
  418. DW_OP_reg20 =0x64,
  419. DW_OP_reg21 =0x65,
  420. DW_OP_reg22 =0x66,
  421. DW_OP_reg23 =0x67,
  422. DW_OP_reg24 =0x68,
  423. DW_OP_reg25 =0x69,
  424. DW_OP_reg26 =0x6a,
  425. DW_OP_reg27 =0x6b,
  426. DW_OP_reg28 =0x6c,
  427. DW_OP_reg29 =0x6d,
  428. DW_OP_reg30 =0x6e,
  429. DW_OP_reg31 =0x6f,
  430. DW_OP_breg0 =0x70,
  431. DW_OP_breg1 =0x71,
  432. DW_OP_breg2 =0x72,
  433. DW_OP_breg3 =0x73,
  434. DW_OP_breg4 =0x74,
  435. DW_OP_breg5 =0x75,
  436. DW_OP_breg6 =0x76,
  437. DW_OP_breg7 =0x77,
  438. DW_OP_breg8 =0x78,
  439. DW_OP_breg9 =0x79,
  440. DW_OP_breg10 =0x7a,
  441. DW_OP_breg11 =0x7b,
  442. DW_OP_breg12 =0x7c,
  443. DW_OP_breg13 =0x7d,
  444. DW_OP_breg14 =0x7e,
  445. DW_OP_breg15 =0x7f,
  446. DW_OP_breg16 =0x80,
  447. DW_OP_breg17 =0x81,
  448. DW_OP_breg18 =0x82,
  449. DW_OP_breg19 =0x83,
  450. DW_OP_breg20 =0x84,
  451. DW_OP_breg21 =0x85,
  452. DW_OP_breg22 =0x86,
  453. DW_OP_breg23 =0x87,
  454. DW_OP_breg24 =0x88,
  455. DW_OP_breg25 =0x89,
  456. DW_OP_breg26 =0x8a,
  457. DW_OP_breg27 =0x8b,
  458. DW_OP_breg28 =0x8c,
  459. DW_OP_breg29 =0x8d,
  460. DW_OP_breg30 =0x8e,
  461. DW_OP_breg31 =0x8f,
  462. DW_OP_regX =0x90,
  463. DW_OP_fbreg =0x91,
  464. DW_OP_bregX =0x92,
  465. DW_OP_piece =0x93,
  466. DW_OP_deref_size =0x94,
  467. DW_OP_xderef_size =0x95,
  468. DW_OP_nop =0x96,
  469. // DWARF3/DWARF3f
  470. DW_OP_push_object_address =0x97,
  471. DW_OP_call2 =0x98,
  472. DW_OP_call4 =0x99,
  473. DW_OP_call_ref =0x9a,
  474. DW_OP_form_tls_address =0x9b,
  475. DW_OP_call_frame_cfa =0x9c,
  476. DW_OP_bit_piece =0x9d,
  477. DW_OP_lo_user =0xe0,
  478. DW_OP_hi_user =0xff,
  479. // GNU extensions
  480. DW_OP_GNU_push_tls_address =0xe0
  481. };
  482. // Source languages. These are values for DW_AT_language.
  483. enum DwarfLanguage
  484. {
  485. DW_LANG_none =0x0000,
  486. DW_LANG_C89 =0x0001,
  487. DW_LANG_C =0x0002,
  488. DW_LANG_Ada83 =0x0003,
  489. DW_LANG_C_plus_plus =0x0004,
  490. DW_LANG_Cobol74 =0x0005,
  491. DW_LANG_Cobol85 =0x0006,
  492. DW_LANG_Fortran77 =0x0007,
  493. DW_LANG_Fortran90 =0x0008,
  494. DW_LANG_Pascal83 =0x0009,
  495. DW_LANG_Modula2 =0x000a,
  496. DW_LANG_Java =0x000b,
  497. DW_LANG_C99 =0x000c,
  498. DW_LANG_Ada95 =0x000d,
  499. DW_LANG_Fortran95 =0x000e,
  500. DW_LANG_PLI =0x000f,
  501. DW_LANG_ObjC =0x0010,
  502. DW_LANG_ObjC_plus_plus =0x0011,
  503. DW_LANG_UPC =0x0012,
  504. DW_LANG_D =0x0013,
  505. // Implementation-defined language code range.
  506. DW_LANG_lo_user = 0x8000,
  507. DW_LANG_hi_user = 0xffff,
  508. // Extensions.
  509. // MIPS assembly language. The GNU toolchain uses this for all
  510. // assembly languages, since there's no generic DW_LANG_ value for that.
  511. // See include/dwarf2.h in the binutils, gdb, or gcc source trees.
  512. DW_LANG_Mips_Assembler =0x8001,
  513. DW_LANG_Upc =0x8765 // Unified Parallel C
  514. };
  515. // Inline codes. These are values for DW_AT_inline.
  516. enum DwarfInline {
  517. DW_INL_not_inlined =0x0,
  518. DW_INL_inlined =0x1,
  519. DW_INL_declared_not_inlined =0x2,
  520. DW_INL_declared_inlined =0x3
  521. };
  522. // Call Frame Info instructions.
  523. enum DwarfCFI
  524. {
  525. DW_CFA_advance_loc = 0x40,
  526. DW_CFA_offset = 0x80,
  527. DW_CFA_restore = 0xc0,
  528. DW_CFA_nop = 0x00,
  529. DW_CFA_set_loc = 0x01,
  530. DW_CFA_advance_loc1 = 0x02,
  531. DW_CFA_advance_loc2 = 0x03,
  532. DW_CFA_advance_loc4 = 0x04,
  533. DW_CFA_offset_extended = 0x05,
  534. DW_CFA_restore_extended = 0x06,
  535. DW_CFA_undefined = 0x07,
  536. DW_CFA_same_value = 0x08,
  537. DW_CFA_register = 0x09,
  538. DW_CFA_remember_state = 0x0a,
  539. DW_CFA_restore_state = 0x0b,
  540. DW_CFA_def_cfa = 0x0c,
  541. DW_CFA_def_cfa_register = 0x0d,
  542. DW_CFA_def_cfa_offset = 0x0e,
  543. DW_CFA_def_cfa_expression = 0x0f,
  544. DW_CFA_expression = 0x10,
  545. DW_CFA_offset_extended_sf = 0x11,
  546. DW_CFA_def_cfa_sf = 0x12,
  547. DW_CFA_def_cfa_offset_sf = 0x13,
  548. DW_CFA_val_offset = 0x14,
  549. DW_CFA_val_offset_sf = 0x15,
  550. DW_CFA_val_expression = 0x16,
  551. // Opcodes in this range are reserved for user extensions.
  552. DW_CFA_lo_user = 0x1c,
  553. DW_CFA_hi_user = 0x3f,
  554. // SGI/MIPS specific.
  555. DW_CFA_MIPS_advance_loc8 = 0x1d,
  556. // GNU extensions.
  557. DW_CFA_GNU_window_save = 0x2d,
  558. DW_CFA_GNU_args_size = 0x2e,
  559. DW_CFA_GNU_negative_offset_extended = 0x2f
  560. };
  561. // Exception handling 'z' augmentation letters.
  562. enum DwarfZAugmentationCodes {
  563. // If the CFI augmentation string begins with 'z', then the CIE and FDE
  564. // have an augmentation data area just before the instructions, whose
  565. // contents are determined by the subsequent augmentation letters.
  566. DW_Z_augmentation_start = 'z',
  567. // If this letter is present in a 'z' augmentation string, the CIE
  568. // augmentation data includes a pointer encoding, and the FDE
  569. // augmentation data includes a language-specific data area pointer,
  570. // represented using that encoding.
  571. DW_Z_has_LSDA = 'L',
  572. // If this letter is present in a 'z' augmentation string, the CIE
  573. // augmentation data includes a pointer encoding, followed by a pointer
  574. // to a personality routine, represented using that encoding.
  575. DW_Z_has_personality_routine = 'P',
  576. // If this letter is present in a 'z' augmentation string, the CIE
  577. // augmentation data includes a pointer encoding describing how the FDE's
  578. // initial location, address range, and DW_CFA_set_loc operands are
  579. // encoded.
  580. DW_Z_has_FDE_address_encoding = 'R',
  581. // If this letter is present in a 'z' augmentation string, then code
  582. // addresses covered by FDEs that cite this CIE are signal delivery
  583. // trampolines. Return addresses of frames in trampolines should not be
  584. // adjusted as described in section 6.4.4 of the DWARF 3 spec.
  585. DW_Z_is_signal_trampoline = 'S'
  586. };
  587. // Exception handling frame description pointer formats, as described
  588. // by the Linux Standard Base Core Specification 4.0, section 11.5,
  589. // DWARF Extensions.
  590. enum DwarfPointerEncoding
  591. {
  592. DW_EH_PE_absptr = 0x00,
  593. DW_EH_PE_omit = 0xff,
  594. DW_EH_PE_uleb128 = 0x01,
  595. DW_EH_PE_udata2 = 0x02,
  596. DW_EH_PE_udata4 = 0x03,
  597. DW_EH_PE_udata8 = 0x04,
  598. DW_EH_PE_sleb128 = 0x09,
  599. DW_EH_PE_sdata2 = 0x0A,
  600. DW_EH_PE_sdata4 = 0x0B,
  601. DW_EH_PE_sdata8 = 0x0C,
  602. DW_EH_PE_pcrel = 0x10,
  603. DW_EH_PE_textrel = 0x20,
  604. DW_EH_PE_datarel = 0x30,
  605. DW_EH_PE_funcrel = 0x40,
  606. DW_EH_PE_aligned = 0x50,
  607. // The GNU toolchain sources define this enum value as well,
  608. // simply to help classify the lower nybble values into signed and
  609. // unsigned groups.
  610. DW_EH_PE_signed = 0x08,
  611. // This is not documented in LSB 4.0, but it is used in both the
  612. // Linux and OS X toolchains. It can be added to any other
  613. // encoding (except DW_EH_PE_aligned), and indicates that the
  614. // encoded value represents the address at which the true address
  615. // is stored, not the true address itself.
  616. DW_EH_PE_indirect = 0x80
  617. };
  618. } // namespace dwarf2reader
  619. #endif // COMMON_DWARF_DWARF2ENUMS_H__