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0e7a2378 | 1 | /* Declarations and definitions of codes relating to the DWARF2 and |
2 | DWARF3 symbolic debugging information formats. | |
6c54fa79 | 3 | Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002, |
8458f4ca | 4 | 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
6bb7c2f2 | 5 | |
6 | Written by Gary Funck (gary@intrepid.com) The Ada Joint Program | |
d716ce75 | 7 | Office (AJPO), Florida State University and Silicon Graphics Inc. |
6bb7c2f2 | 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. | |
30ade641 | 12 | |
6c54fa79 | 13 | This file is part of GCC. |
23a93690 | 14 | |
6c54fa79 | 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 | |
8c4c00c1 | 17 | Software Foundation; either version 3, or (at your option) any later |
6c54fa79 | 18 | version. |
23a93690 | 19 | |
6c54fa79 | 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. | |
23a93690 | 24 | |
6bc9506f | 25 | Under Section 7 of GPL version 3, you are granted additional |
26 | permissions described in the GCC Runtime Library Exception, version | |
27 | 3.1, as published by the Free Software Foundation. | |
28 | ||
29 | You should have received a copy of the GNU General Public License and | |
30 | a copy of the GCC Runtime Library Exception along with this program; | |
31 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
8c4c00c1 | 32 | <http://www.gnu.org/licenses/>. */ |
30ade641 | 33 | |
34 | /* This file is derived from the DWARF specification (a public document) | |
35 | Revision 2.0.0 (July 27, 1993) developed by the UNIX International | |
36 | Programming Languages Special Interest Group (UI/PLSIG) and distributed | |
37 | by UNIX International. Copies of this specification are available from | |
6bb7c2f2 | 38 | UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054. |
39 | ||
2452254d | 40 | This file also now contains definitions from the DWARF 3 specification |
41 | published Dec 20, 2005, available from: http://dwarf.freestandards.org. */ | |
30ade641 | 42 | |
03d0f008 | 43 | /* This file is shared between GCC and GDB, and should not contain |
44 | prototypes. */ | |
45 | ||
2452254d | 46 | #ifndef _ELF_DWARF2_H |
47 | #define _ELF_DWARF2_H | |
817adc77 | 48 | |
6c54fa79 | 49 | /* Structure found in the .debug_line section. */ |
50 | typedef struct | |
51 | { | |
52 | unsigned char li_length [4]; | |
53 | unsigned char li_version [2]; | |
54 | unsigned char li_prologue_length [4]; | |
55 | unsigned char li_min_insn_length [1]; | |
56 | unsigned char li_default_is_stmt [1]; | |
57 | unsigned char li_line_base [1]; | |
58 | unsigned char li_line_range [1]; | |
59 | unsigned char li_opcode_base [1]; | |
60 | } | |
61 | DWARF2_External_LineInfo; | |
62 | ||
63 | typedef struct | |
64 | { | |
65 | unsigned long li_length; | |
66 | unsigned short li_version; | |
67 | unsigned int li_prologue_length; | |
68 | unsigned char li_min_insn_length; | |
69 | unsigned char li_default_is_stmt; | |
70 | int li_line_base; | |
71 | unsigned char li_line_range; | |
72 | unsigned char li_opcode_base; | |
73 | } | |
74 | DWARF2_Internal_LineInfo; | |
75 | ||
76 | /* Structure found in .debug_pubnames section. */ | |
77 | typedef struct | |
78 | { | |
79 | unsigned char pn_length [4]; | |
80 | unsigned char pn_version [2]; | |
81 | unsigned char pn_offset [4]; | |
82 | unsigned char pn_size [4]; | |
83 | } | |
84 | DWARF2_External_PubNames; | |
85 | ||
86 | typedef struct | |
87 | { | |
88 | unsigned long pn_length; | |
89 | unsigned short pn_version; | |
90 | unsigned long pn_offset; | |
91 | unsigned long pn_size; | |
92 | } | |
93 | DWARF2_Internal_PubNames; | |
94 | ||
95 | /* Structure found in .debug_info section. */ | |
96 | typedef struct | |
97 | { | |
98 | unsigned char cu_length [4]; | |
99 | unsigned char cu_version [2]; | |
100 | unsigned char cu_abbrev_offset [4]; | |
101 | unsigned char cu_pointer_size [1]; | |
102 | } | |
103 | DWARF2_External_CompUnit; | |
104 | ||
105 | typedef struct | |
106 | { | |
107 | unsigned long cu_length; | |
108 | unsigned short cu_version; | |
109 | unsigned long cu_abbrev_offset; | |
110 | unsigned char cu_pointer_size; | |
111 | } | |
112 | DWARF2_Internal_CompUnit; | |
113 | ||
114 | typedef struct | |
115 | { | |
116 | unsigned char ar_length [4]; | |
117 | unsigned char ar_version [2]; | |
118 | unsigned char ar_info_offset [4]; | |
119 | unsigned char ar_pointer_size [1]; | |
120 | unsigned char ar_segment_size [1]; | |
121 | } | |
122 | DWARF2_External_ARange; | |
123 | ||
124 | typedef struct | |
125 | { | |
126 | unsigned long ar_length; | |
127 | unsigned short ar_version; | |
128 | unsigned long ar_info_offset; | |
129 | unsigned char ar_pointer_size; | |
130 | unsigned char ar_segment_size; | |
131 | } | |
132 | DWARF2_Internal_ARange; | |
133 | ||
134 | ||
30ade641 | 135 | /* Tag names and codes. */ |
30ade641 | 136 | enum dwarf_tag |
137 | { | |
138 | DW_TAG_padding = 0x00, | |
139 | DW_TAG_array_type = 0x01, | |
140 | DW_TAG_class_type = 0x02, | |
141 | DW_TAG_entry_point = 0x03, | |
142 | DW_TAG_enumeration_type = 0x04, | |
143 | DW_TAG_formal_parameter = 0x05, | |
144 | DW_TAG_imported_declaration = 0x08, | |
145 | DW_TAG_label = 0x0a, | |
146 | DW_TAG_lexical_block = 0x0b, | |
147 | DW_TAG_member = 0x0d, | |
148 | DW_TAG_pointer_type = 0x0f, | |
149 | DW_TAG_reference_type = 0x10, | |
150 | DW_TAG_compile_unit = 0x11, | |
151 | DW_TAG_string_type = 0x12, | |
152 | DW_TAG_structure_type = 0x13, | |
153 | DW_TAG_subroutine_type = 0x15, | |
154 | DW_TAG_typedef = 0x16, | |
155 | DW_TAG_union_type = 0x17, | |
156 | DW_TAG_unspecified_parameters = 0x18, | |
157 | DW_TAG_variant = 0x19, | |
158 | DW_TAG_common_block = 0x1a, | |
159 | DW_TAG_common_inclusion = 0x1b, | |
160 | DW_TAG_inheritance = 0x1c, | |
161 | DW_TAG_inlined_subroutine = 0x1d, | |
162 | DW_TAG_module = 0x1e, | |
163 | DW_TAG_ptr_to_member_type = 0x1f, | |
164 | DW_TAG_set_type = 0x20, | |
165 | DW_TAG_subrange_type = 0x21, | |
166 | DW_TAG_with_stmt = 0x22, | |
167 | DW_TAG_access_declaration = 0x23, | |
168 | DW_TAG_base_type = 0x24, | |
169 | DW_TAG_catch_block = 0x25, | |
170 | DW_TAG_const_type = 0x26, | |
171 | DW_TAG_constant = 0x27, | |
172 | DW_TAG_enumerator = 0x28, | |
173 | DW_TAG_file_type = 0x29, | |
174 | DW_TAG_friend = 0x2a, | |
175 | DW_TAG_namelist = 0x2b, | |
176 | DW_TAG_namelist_item = 0x2c, | |
177 | DW_TAG_packed_type = 0x2d, | |
178 | DW_TAG_subprogram = 0x2e, | |
179 | DW_TAG_template_type_param = 0x2f, | |
180 | DW_TAG_template_value_param = 0x30, | |
181 | DW_TAG_thrown_type = 0x31, | |
182 | DW_TAG_try_block = 0x32, | |
183 | DW_TAG_variant_part = 0x33, | |
184 | DW_TAG_variable = 0x34, | |
185 | DW_TAG_volatile_type = 0x35, | |
6bb7c2f2 | 186 | /* DWARF 3. */ |
2e81730a | 187 | DW_TAG_dwarf_procedure = 0x36, |
188 | DW_TAG_restrict_type = 0x37, | |
189 | DW_TAG_interface_type = 0x38, | |
190 | DW_TAG_namespace = 0x39, | |
191 | DW_TAG_imported_module = 0x3a, | |
192 | DW_TAG_unspecified_type = 0x3b, | |
193 | DW_TAG_partial_unit = 0x3c, | |
194 | DW_TAG_imported_unit = 0x3d, | |
0e7a2378 | 195 | DW_TAG_condition = 0x3f, |
196 | DW_TAG_shared_type = 0x40, | |
f12fbb9c | 197 | /* DWARF 4. */ |
198 | DW_TAG_type_unit = 0x41, | |
8458f4ca | 199 | |
200 | DW_TAG_lo_user = 0x4080, | |
201 | DW_TAG_hi_user = 0xffff, | |
202 | ||
5d1e31fa | 203 | /* DWARF 5? */ |
204 | ||
205 | /* Template parameter pack extension, specified at | |
206 | http://wiki.dwarfstd.org/index.php?title=C%2B%2B0x:_Variadic_templates | |
207 | . */ | |
208 | DW_TAG_template_parameter_pack = 0x43, | |
209 | DW_TAG_formal_parameter_pack = 0x44, | |
210 | ||
6bb7c2f2 | 211 | /* SGI/MIPS Extensions. */ |
30ade641 | 212 | DW_TAG_MIPS_loop = 0x4081, |
6c54fa79 | 213 | /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */ |
214 | DW_TAG_HP_array_descriptor = 0x4090, | |
6bb7c2f2 | 215 | /* GNU extensions. */ |
216 | DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */ | |
217 | DW_TAG_function_template = 0x4102, /* For C++. */ | |
218 | DW_TAG_class_template = 0x4103, /* For C++. */ | |
19f716e5 | 219 | DW_TAG_GNU_BINCL = 0x4104, |
6c54fa79 | 220 | DW_TAG_GNU_EINCL = 0x4105, |
7c48f38c | 221 | /* Template template parameter. |
222 | See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */ | |
223 | DW_TAG_GNU_template_template_param = 0x4106, | |
6c54fa79 | 224 | /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */ |
225 | DW_TAG_upc_shared_type = 0x8765, | |
226 | DW_TAG_upc_strict_type = 0x8766, | |
227 | DW_TAG_upc_relaxed_type = 0x8767, | |
228 | /* PGI (STMicroelectronics) extensions. No documentation available. */ | |
229 | DW_TAG_PGI_kanji_type = 0xA000, | |
230 | DW_TAG_PGI_interface_block = 0xA020 | |
30ade641 | 231 | }; |
232 | ||
6bb7c2f2 | 233 | /* Flag that tells whether entry has a child or not. */ |
30ade641 | 234 | #define DW_children_no 0 |
235 | #define DW_children_yes 1 | |
236 | ||
237 | /* Form names and codes. */ | |
238 | enum dwarf_form | |
239 | { | |
240 | DW_FORM_addr = 0x01, | |
241 | DW_FORM_block2 = 0x03, | |
242 | DW_FORM_block4 = 0x04, | |
243 | DW_FORM_data2 = 0x05, | |
244 | DW_FORM_data4 = 0x06, | |
245 | DW_FORM_data8 = 0x07, | |
246 | DW_FORM_string = 0x08, | |
247 | DW_FORM_block = 0x09, | |
248 | DW_FORM_block1 = 0x0a, | |
249 | DW_FORM_data1 = 0x0b, | |
250 | DW_FORM_flag = 0x0c, | |
251 | DW_FORM_sdata = 0x0d, | |
252 | DW_FORM_strp = 0x0e, | |
253 | DW_FORM_udata = 0x0f, | |
254 | DW_FORM_ref_addr = 0x10, | |
255 | DW_FORM_ref1 = 0x11, | |
256 | DW_FORM_ref2 = 0x12, | |
257 | DW_FORM_ref4 = 0x13, | |
258 | DW_FORM_ref8 = 0x14, | |
259 | DW_FORM_ref_udata = 0x15, | |
f12fbb9c | 260 | DW_FORM_indirect = 0x16, |
261 | /* DWARF 4. */ | |
262 | DW_FORM_sec_offset = 0x17, | |
263 | DW_FORM_exprloc = 0x18, | |
264 | DW_FORM_flag_present = 0x19, | |
265 | DW_FORM_sig8 = 0x20 | |
30ade641 | 266 | }; |
267 | ||
268 | /* Attribute names and codes. */ | |
30ade641 | 269 | enum dwarf_attribute |
270 | { | |
271 | DW_AT_sibling = 0x01, | |
272 | DW_AT_location = 0x02, | |
273 | DW_AT_name = 0x03, | |
274 | DW_AT_ordering = 0x09, | |
275 | DW_AT_subscr_data = 0x0a, | |
276 | DW_AT_byte_size = 0x0b, | |
277 | DW_AT_bit_offset = 0x0c, | |
278 | DW_AT_bit_size = 0x0d, | |
279 | DW_AT_element_list = 0x0f, | |
280 | DW_AT_stmt_list = 0x10, | |
281 | DW_AT_low_pc = 0x11, | |
282 | DW_AT_high_pc = 0x12, | |
283 | DW_AT_language = 0x13, | |
284 | DW_AT_member = 0x14, | |
285 | DW_AT_discr = 0x15, | |
286 | DW_AT_discr_value = 0x16, | |
287 | DW_AT_visibility = 0x17, | |
288 | DW_AT_import = 0x18, | |
289 | DW_AT_string_length = 0x19, | |
290 | DW_AT_common_reference = 0x1a, | |
291 | DW_AT_comp_dir = 0x1b, | |
292 | DW_AT_const_value = 0x1c, | |
293 | DW_AT_containing_type = 0x1d, | |
294 | DW_AT_default_value = 0x1e, | |
295 | DW_AT_inline = 0x20, | |
296 | DW_AT_is_optional = 0x21, | |
297 | DW_AT_lower_bound = 0x22, | |
298 | DW_AT_producer = 0x25, | |
299 | DW_AT_prototyped = 0x27, | |
300 | DW_AT_return_addr = 0x2a, | |
301 | DW_AT_start_scope = 0x2c, | |
1c79cc8c | 302 | DW_AT_bit_stride = 0x2e, |
2452254d | 303 | #define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */ |
30ade641 | 304 | DW_AT_upper_bound = 0x2f, |
305 | DW_AT_abstract_origin = 0x31, | |
306 | DW_AT_accessibility = 0x32, | |
307 | DW_AT_address_class = 0x33, | |
308 | DW_AT_artificial = 0x34, | |
309 | DW_AT_base_types = 0x35, | |
310 | DW_AT_calling_convention = 0x36, | |
311 | DW_AT_count = 0x37, | |
312 | DW_AT_data_member_location = 0x38, | |
313 | DW_AT_decl_column = 0x39, | |
314 | DW_AT_decl_file = 0x3a, | |
315 | DW_AT_decl_line = 0x3b, | |
316 | DW_AT_declaration = 0x3c, | |
317 | DW_AT_discr_list = 0x3d, | |
318 | DW_AT_encoding = 0x3e, | |
319 | DW_AT_external = 0x3f, | |
320 | DW_AT_frame_base = 0x40, | |
321 | DW_AT_friend = 0x41, | |
322 | DW_AT_identifier_case = 0x42, | |
323 | DW_AT_macro_info = 0x43, | |
324 | DW_AT_namelist_items = 0x44, | |
325 | DW_AT_priority = 0x45, | |
326 | DW_AT_segment = 0x46, | |
327 | DW_AT_specification = 0x47, | |
328 | DW_AT_static_link = 0x48, | |
329 | DW_AT_type = 0x49, | |
330 | DW_AT_use_location = 0x4a, | |
331 | DW_AT_variable_parameter = 0x4b, | |
332 | DW_AT_virtuality = 0x4c, | |
333 | DW_AT_vtable_elem_location = 0x4d, | |
6bb7c2f2 | 334 | /* DWARF 3 values. */ |
335 | DW_AT_allocated = 0x4e, | |
336 | DW_AT_associated = 0x4f, | |
337 | DW_AT_data_location = 0x50, | |
1c79cc8c | 338 | DW_AT_byte_stride = 0x51, |
2452254d | 339 | #define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */ |
6bb7c2f2 | 340 | DW_AT_entry_pc = 0x52, |
341 | DW_AT_use_UTF8 = 0x53, | |
342 | DW_AT_extension = 0x54, | |
343 | DW_AT_ranges = 0x55, | |
344 | DW_AT_trampoline = 0x56, | |
345 | DW_AT_call_column = 0x57, | |
346 | DW_AT_call_file = 0x58, | |
347 | DW_AT_call_line = 0x59, | |
0e7a2378 | 348 | DW_AT_description = 0x5a, |
349 | DW_AT_binary_scale = 0x5b, | |
350 | DW_AT_decimal_scale = 0x5c, | |
351 | DW_AT_small = 0x5d, | |
352 | DW_AT_decimal_sign = 0x5e, | |
353 | DW_AT_digit_count = 0x5f, | |
354 | DW_AT_picture_string = 0x60, | |
355 | DW_AT_mutable = 0x61, | |
356 | DW_AT_threads_scaled = 0x62, | |
357 | DW_AT_explicit = 0x63, | |
358 | DW_AT_object_pointer = 0x64, | |
359 | DW_AT_endianity = 0x65, | |
360 | DW_AT_elemental = 0x66, | |
361 | DW_AT_pure = 0x67, | |
362 | DW_AT_recursive = 0x68, | |
f12fbb9c | 363 | /* DWARF 4. */ |
364 | DW_AT_signature = 0x69, | |
8458f4ca | 365 | |
366 | DW_AT_lo_user = 0x2000, /* Implementation-defined range start. */ | |
367 | DW_AT_hi_user = 0x3ff0, /* Implementation-defined range end. */ | |
368 | ||
6c54fa79 | 369 | /* SGI/MIPS extensions. */ |
30ade641 | 370 | DW_AT_MIPS_fde = 0x2001, |
371 | DW_AT_MIPS_loop_begin = 0x2002, | |
372 | DW_AT_MIPS_tail_loop_begin = 0x2003, | |
373 | DW_AT_MIPS_epilog_begin = 0x2004, | |
374 | DW_AT_MIPS_loop_unroll_factor = 0x2005, | |
375 | DW_AT_MIPS_software_pipeline_depth = 0x2006, | |
376 | DW_AT_MIPS_linkage_name = 0x2007, | |
c05d7491 | 377 | DW_AT_MIPS_stride = 0x2008, |
378 | DW_AT_MIPS_abstract_name = 0x2009, | |
379 | DW_AT_MIPS_clone_origin = 0x200a, | |
380 | DW_AT_MIPS_has_inlines = 0x200b, | |
6c54fa79 | 381 | /* HP extensions. */ |
382 | DW_AT_HP_block_index = 0x2000, | |
383 | DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */ | |
384 | DW_AT_HP_actuals_stmt_list = 0x2010, | |
385 | DW_AT_HP_proc_per_section = 0x2011, | |
386 | DW_AT_HP_raw_data_ptr = 0x2012, | |
387 | DW_AT_HP_pass_by_reference = 0x2013, | |
388 | DW_AT_HP_opt_level = 0x2014, | |
389 | DW_AT_HP_prof_version_id = 0x2015, | |
390 | DW_AT_HP_opt_flags = 0x2016, | |
391 | DW_AT_HP_cold_region_low_pc = 0x2017, | |
392 | DW_AT_HP_cold_region_high_pc = 0x2018, | |
393 | DW_AT_HP_all_variables_modifiable = 0x2019, | |
394 | DW_AT_HP_linkage_name = 0x201a, | |
395 | DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */ | |
30ade641 | 396 | /* GNU extensions. */ |
6bb7c2f2 | 397 | DW_AT_sf_names = 0x2101, |
398 | DW_AT_src_info = 0x2102, | |
399 | DW_AT_mac_info = 0x2103, | |
30ade641 | 400 | DW_AT_src_coords = 0x2104, |
401 | DW_AT_body_begin = 0x2105, | |
6bb7c2f2 | 402 | DW_AT_body_end = 0x2106, |
634906d6 | 403 | DW_AT_GNU_vector = 0x2107, |
7c48f38c | 404 | /* Template template argument name. |
405 | See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */ | |
406 | DW_AT_GNU_template_name = 0x2110, | |
6c54fa79 | 407 | /* VMS extensions. */ |
408 | DW_AT_VMS_rtnbeg_pd_address = 0x2201, | |
409 | /* UPC extension. */ | |
410 | DW_AT_upc_threads_scaled = 0x3210, | |
411 | /* PGI (STMicroelectronics) extensions. */ | |
412 | DW_AT_PGI_lbase = 0x3a00, | |
413 | DW_AT_PGI_soffset = 0x3a01, | |
414 | DW_AT_PGI_lstride = 0x3a02 | |
30ade641 | 415 | }; |
416 | ||
30ade641 | 417 | /* Location atom names and codes. */ |
30ade641 | 418 | enum dwarf_location_atom |
419 | { | |
420 | DW_OP_addr = 0x03, | |
421 | DW_OP_deref = 0x06, | |
422 | DW_OP_const1u = 0x08, | |
423 | DW_OP_const1s = 0x09, | |
424 | DW_OP_const2u = 0x0a, | |
425 | DW_OP_const2s = 0x0b, | |
426 | DW_OP_const4u = 0x0c, | |
427 | DW_OP_const4s = 0x0d, | |
428 | DW_OP_const8u = 0x0e, | |
429 | DW_OP_const8s = 0x0f, | |
430 | DW_OP_constu = 0x10, | |
431 | DW_OP_consts = 0x11, | |
432 | DW_OP_dup = 0x12, | |
433 | DW_OP_drop = 0x13, | |
434 | DW_OP_over = 0x14, | |
435 | DW_OP_pick = 0x15, | |
436 | DW_OP_swap = 0x16, | |
437 | DW_OP_rot = 0x17, | |
438 | DW_OP_xderef = 0x18, | |
439 | DW_OP_abs = 0x19, | |
440 | DW_OP_and = 0x1a, | |
441 | DW_OP_div = 0x1b, | |
442 | DW_OP_minus = 0x1c, | |
443 | DW_OP_mod = 0x1d, | |
444 | DW_OP_mul = 0x1e, | |
445 | DW_OP_neg = 0x1f, | |
446 | DW_OP_not = 0x20, | |
447 | DW_OP_or = 0x21, | |
448 | DW_OP_plus = 0x22, | |
449 | DW_OP_plus_uconst = 0x23, | |
450 | DW_OP_shl = 0x24, | |
451 | DW_OP_shr = 0x25, | |
452 | DW_OP_shra = 0x26, | |
453 | DW_OP_xor = 0x27, | |
454 | DW_OP_bra = 0x28, | |
455 | DW_OP_eq = 0x29, | |
456 | DW_OP_ge = 0x2a, | |
457 | DW_OP_gt = 0x2b, | |
458 | DW_OP_le = 0x2c, | |
459 | DW_OP_lt = 0x2d, | |
460 | DW_OP_ne = 0x2e, | |
461 | DW_OP_skip = 0x2f, | |
462 | DW_OP_lit0 = 0x30, | |
463 | DW_OP_lit1 = 0x31, | |
464 | DW_OP_lit2 = 0x32, | |
465 | DW_OP_lit3 = 0x33, | |
466 | DW_OP_lit4 = 0x34, | |
467 | DW_OP_lit5 = 0x35, | |
468 | DW_OP_lit6 = 0x36, | |
469 | DW_OP_lit7 = 0x37, | |
470 | DW_OP_lit8 = 0x38, | |
471 | DW_OP_lit9 = 0x39, | |
472 | DW_OP_lit10 = 0x3a, | |
473 | DW_OP_lit11 = 0x3b, | |
474 | DW_OP_lit12 = 0x3c, | |
475 | DW_OP_lit13 = 0x3d, | |
476 | DW_OP_lit14 = 0x3e, | |
477 | DW_OP_lit15 = 0x3f, | |
478 | DW_OP_lit16 = 0x40, | |
479 | DW_OP_lit17 = 0x41, | |
480 | DW_OP_lit18 = 0x42, | |
481 | DW_OP_lit19 = 0x43, | |
482 | DW_OP_lit20 = 0x44, | |
483 | DW_OP_lit21 = 0x45, | |
484 | DW_OP_lit22 = 0x46, | |
485 | DW_OP_lit23 = 0x47, | |
486 | DW_OP_lit24 = 0x48, | |
487 | DW_OP_lit25 = 0x49, | |
488 | DW_OP_lit26 = 0x4a, | |
489 | DW_OP_lit27 = 0x4b, | |
490 | DW_OP_lit28 = 0x4c, | |
491 | DW_OP_lit29 = 0x4d, | |
492 | DW_OP_lit30 = 0x4e, | |
493 | DW_OP_lit31 = 0x4f, | |
494 | DW_OP_reg0 = 0x50, | |
495 | DW_OP_reg1 = 0x51, | |
496 | DW_OP_reg2 = 0x52, | |
497 | DW_OP_reg3 = 0x53, | |
498 | DW_OP_reg4 = 0x54, | |
499 | DW_OP_reg5 = 0x55, | |
500 | DW_OP_reg6 = 0x56, | |
501 | DW_OP_reg7 = 0x57, | |
502 | DW_OP_reg8 = 0x58, | |
503 | DW_OP_reg9 = 0x59, | |
504 | DW_OP_reg10 = 0x5a, | |
505 | DW_OP_reg11 = 0x5b, | |
506 | DW_OP_reg12 = 0x5c, | |
507 | DW_OP_reg13 = 0x5d, | |
508 | DW_OP_reg14 = 0x5e, | |
509 | DW_OP_reg15 = 0x5f, | |
510 | DW_OP_reg16 = 0x60, | |
511 | DW_OP_reg17 = 0x61, | |
512 | DW_OP_reg18 = 0x62, | |
513 | DW_OP_reg19 = 0x63, | |
514 | DW_OP_reg20 = 0x64, | |
515 | DW_OP_reg21 = 0x65, | |
516 | DW_OP_reg22 = 0x66, | |
517 | DW_OP_reg23 = 0x67, | |
518 | DW_OP_reg24 = 0x68, | |
519 | DW_OP_reg25 = 0x69, | |
520 | DW_OP_reg26 = 0x6a, | |
521 | DW_OP_reg27 = 0x6b, | |
522 | DW_OP_reg28 = 0x6c, | |
523 | DW_OP_reg29 = 0x6d, | |
524 | DW_OP_reg30 = 0x6e, | |
525 | DW_OP_reg31 = 0x6f, | |
526 | DW_OP_breg0 = 0x70, | |
527 | DW_OP_breg1 = 0x71, | |
528 | DW_OP_breg2 = 0x72, | |
529 | DW_OP_breg3 = 0x73, | |
530 | DW_OP_breg4 = 0x74, | |
531 | DW_OP_breg5 = 0x75, | |
532 | DW_OP_breg6 = 0x76, | |
533 | DW_OP_breg7 = 0x77, | |
534 | DW_OP_breg8 = 0x78, | |
535 | DW_OP_breg9 = 0x79, | |
536 | DW_OP_breg10 = 0x7a, | |
537 | DW_OP_breg11 = 0x7b, | |
538 | DW_OP_breg12 = 0x7c, | |
539 | DW_OP_breg13 = 0x7d, | |
540 | DW_OP_breg14 = 0x7e, | |
541 | DW_OP_breg15 = 0x7f, | |
542 | DW_OP_breg16 = 0x80, | |
543 | DW_OP_breg17 = 0x81, | |
544 | DW_OP_breg18 = 0x82, | |
545 | DW_OP_breg19 = 0x83, | |
546 | DW_OP_breg20 = 0x84, | |
547 | DW_OP_breg21 = 0x85, | |
548 | DW_OP_breg22 = 0x86, | |
549 | DW_OP_breg23 = 0x87, | |
550 | DW_OP_breg24 = 0x88, | |
551 | DW_OP_breg25 = 0x89, | |
552 | DW_OP_breg26 = 0x8a, | |
553 | DW_OP_breg27 = 0x8b, | |
554 | DW_OP_breg28 = 0x8c, | |
555 | DW_OP_breg29 = 0x8d, | |
556 | DW_OP_breg30 = 0x8e, | |
557 | DW_OP_breg31 = 0x8f, | |
558 | DW_OP_regx = 0x90, | |
559 | DW_OP_fbreg = 0x91, | |
560 | DW_OP_bregx = 0x92, | |
561 | DW_OP_piece = 0x93, | |
562 | DW_OP_deref_size = 0x94, | |
563 | DW_OP_xderef_size = 0x95, | |
2e81730a | 564 | DW_OP_nop = 0x96, |
6bb7c2f2 | 565 | /* DWARF 3 extensions. */ |
2e81730a | 566 | DW_OP_push_object_address = 0x97, |
567 | DW_OP_call2 = 0x98, | |
568 | DW_OP_call4 = 0x99, | |
931e9893 | 569 | DW_OP_call_ref = 0x9a, |
0e7a2378 | 570 | DW_OP_form_tls_address = 0x9b, |
571 | DW_OP_call_frame_cfa = 0x9c, | |
572 | DW_OP_bit_piece = 0x9d, | |
8458f4ca | 573 | |
8fdd1a73 | 574 | /* DWARF 4 extensions. */ |
575 | DW_OP_implicit_value = 0x9e, | |
576 | DW_OP_stack_value = 0x9f, | |
577 | ||
8458f4ca | 578 | DW_OP_lo_user = 0xe0, /* Implementation-defined range start. */ |
579 | DW_OP_hi_user = 0xff, /* Implementation-defined range end. */ | |
580 | ||
931e9893 | 581 | /* GNU extensions. */ |
6c54fa79 | 582 | DW_OP_GNU_push_tls_address = 0xe0, |
d53bb226 | 583 | /* The following is for marking variables that are uninitialized. */ |
584 | DW_OP_GNU_uninit = 0xf0, | |
3ea9fe97 | 585 | DW_OP_GNU_encoded_addr = 0xf1, |
6c54fa79 | 586 | /* HP extensions. */ |
587 | DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */ | |
588 | DW_OP_HP_is_value = 0xe1, | |
589 | DW_OP_HP_fltconst4 = 0xe2, | |
590 | DW_OP_HP_fltconst8 = 0xe3, | |
591 | DW_OP_HP_mod_range = 0xe4, | |
592 | DW_OP_HP_unmod_range = 0xe5, | |
561017b5 | 593 | DW_OP_HP_tls = 0xe6, |
2452254d | 594 | /* PGI (STMicroelectronics) extensions. */ |
595 | DW_OP_PGI_omp_thread_num = 0xf8 | |
30ade641 | 596 | }; |
597 | ||
30ade641 | 598 | /* Type encodings. */ |
30ade641 | 599 | enum dwarf_type |
600 | { | |
601 | DW_ATE_void = 0x0, | |
602 | DW_ATE_address = 0x1, | |
603 | DW_ATE_boolean = 0x2, | |
604 | DW_ATE_complex_float = 0x3, | |
605 | DW_ATE_float = 0x4, | |
606 | DW_ATE_signed = 0x5, | |
607 | DW_ATE_signed_char = 0x6, | |
608 | DW_ATE_unsigned = 0x7, | |
2e81730a | 609 | DW_ATE_unsigned_char = 0x8, |
6bb7c2f2 | 610 | /* DWARF 3. */ |
6c54fa79 | 611 | DW_ATE_imaginary_float = 0x9, |
0e7a2378 | 612 | DW_ATE_packed_decimal = 0xa, |
613 | DW_ATE_numeric_string = 0xb, | |
614 | DW_ATE_edited = 0xc, | |
615 | DW_ATE_signed_fixed = 0xd, | |
616 | DW_ATE_unsigned_fixed = 0xe, | |
8a82a389 | 617 | DW_ATE_decimal_float = 0xf, |
8458f4ca | 618 | |
619 | DW_ATE_lo_user = 0x80, | |
620 | DW_ATE_hi_user = 0xff, | |
621 | ||
6c54fa79 | 622 | /* HP extensions. */ |
623 | DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */ | |
624 | DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */ | |
625 | DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */ | |
626 | DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */ | |
627 | DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */ | |
628 | DW_ATE_HP_imaginary_float80 = 0x85, | |
629 | DW_ATE_HP_imaginary_float128 = 0x86 | |
30ade641 | 630 | }; |
631 | ||
0e7a2378 | 632 | /* Decimal sign encodings. */ |
633 | enum dwarf_decimal_sign_encoding | |
634 | { | |
635 | /* DWARF 3. */ | |
636 | DW_DS_unsigned = 0x01, | |
637 | DW_DS_leading_overpunch = 0x02, | |
638 | DW_DS_trailing_overpunch = 0x03, | |
639 | DW_DS_leading_separate = 0x04, | |
640 | DW_DS_trailing_separate = 0x05 | |
641 | }; | |
642 | ||
643 | /* Endianity encodings. */ | |
644 | enum dwarf_endianity_encoding | |
645 | { | |
646 | /* DWARF 3. */ | |
647 | DW_END_default = 0x00, | |
648 | DW_END_big = 0x01, | |
8458f4ca | 649 | DW_END_little = 0x02, |
0e7a2378 | 650 | |
8458f4ca | 651 | DW_END_lo_user = 0x40, |
652 | DW_END_hi_user = 0xff | |
653 | }; | |
0e7a2378 | 654 | |
30ade641 | 655 | /* Array ordering names and codes. */ |
656 | enum dwarf_array_dim_ordering | |
657 | { | |
658 | DW_ORD_row_major = 0, | |
659 | DW_ORD_col_major = 1 | |
660 | }; | |
661 | ||
6bb7c2f2 | 662 | /* Access attribute. */ |
30ade641 | 663 | enum dwarf_access_attribute |
664 | { | |
665 | DW_ACCESS_public = 1, | |
666 | DW_ACCESS_protected = 2, | |
667 | DW_ACCESS_private = 3 | |
668 | }; | |
669 | ||
6bb7c2f2 | 670 | /* Visibility. */ |
30ade641 | 671 | enum dwarf_visibility_attribute |
672 | { | |
673 | DW_VIS_local = 1, | |
674 | DW_VIS_exported = 2, | |
675 | DW_VIS_qualified = 3 | |
676 | }; | |
677 | ||
6bb7c2f2 | 678 | /* Virtuality. */ |
30ade641 | 679 | enum dwarf_virtuality_attribute |
680 | { | |
681 | DW_VIRTUALITY_none = 0, | |
682 | DW_VIRTUALITY_virtual = 1, | |
683 | DW_VIRTUALITY_pure_virtual = 2 | |
684 | }; | |
685 | ||
6bb7c2f2 | 686 | /* Case sensitivity. */ |
30ade641 | 687 | enum dwarf_id_case |
688 | { | |
689 | DW_ID_case_sensitive = 0, | |
690 | DW_ID_up_case = 1, | |
691 | DW_ID_down_case = 2, | |
692 | DW_ID_case_insensitive = 3 | |
693 | }; | |
694 | ||
6bb7c2f2 | 695 | /* Calling convention. */ |
30ade641 | 696 | enum dwarf_calling_convention |
697 | { | |
698 | DW_CC_normal = 0x1, | |
699 | DW_CC_program = 0x2, | |
8ff30ff6 | 700 | DW_CC_nocall = 0x3, |
8458f4ca | 701 | |
702 | DW_CC_lo_user = 0x40, | |
703 | DW_CC_hi_user = 0xff, | |
704 | ||
785a2b1d | 705 | DW_CC_GNU_renesas_sh = 0x40 |
30ade641 | 706 | }; |
707 | ||
6bb7c2f2 | 708 | /* Inline attribute. */ |
30ade641 | 709 | enum dwarf_inline_attribute |
710 | { | |
711 | DW_INL_not_inlined = 0, | |
712 | DW_INL_inlined = 1, | |
713 | DW_INL_declared_not_inlined = 2, | |
714 | DW_INL_declared_inlined = 3 | |
715 | }; | |
716 | ||
6bb7c2f2 | 717 | /* Discriminant lists. */ |
ad87de1e | 718 | enum dwarf_discrim_list |
30ade641 | 719 | { |
720 | DW_DSC_label = 0, | |
721 | DW_DSC_range = 1 | |
722 | }; | |
723 | ||
6bb7c2f2 | 724 | /* Line number opcodes. */ |
30ade641 | 725 | enum dwarf_line_number_ops |
726 | { | |
727 | DW_LNS_extended_op = 0, | |
728 | DW_LNS_copy = 1, | |
729 | DW_LNS_advance_pc = 2, | |
730 | DW_LNS_advance_line = 3, | |
731 | DW_LNS_set_file = 4, | |
732 | DW_LNS_set_column = 5, | |
733 | DW_LNS_negate_stmt = 6, | |
734 | DW_LNS_set_basic_block = 7, | |
735 | DW_LNS_const_add_pc = 8, | |
6bb7c2f2 | 736 | DW_LNS_fixed_advance_pc = 9, |
737 | /* DWARF 3. */ | |
738 | DW_LNS_set_prologue_end = 10, | |
739 | DW_LNS_set_epilogue_begin = 11, | |
740 | DW_LNS_set_isa = 12 | |
30ade641 | 741 | }; |
742 | ||
6bb7c2f2 | 743 | /* Line number extended opcodes. */ |
30ade641 | 744 | enum dwarf_line_number_x_ops |
745 | { | |
746 | DW_LNE_end_sequence = 1, | |
747 | DW_LNE_set_address = 2, | |
6c54fa79 | 748 | DW_LNE_define_file = 3, |
2452254d | 749 | DW_LNE_set_discriminator = 4, |
6c54fa79 | 750 | /* HP extensions. */ |
751 | DW_LNE_HP_negate_is_UV_update = 0x11, | |
752 | DW_LNE_HP_push_context = 0x12, | |
753 | DW_LNE_HP_pop_context = 0x13, | |
754 | DW_LNE_HP_set_file_line_column = 0x14, | |
755 | DW_LNE_HP_set_routine_name = 0x15, | |
756 | DW_LNE_HP_set_sequence = 0x16, | |
757 | DW_LNE_HP_negate_post_semantics = 0x17, | |
758 | DW_LNE_HP_negate_function_exit = 0x18, | |
759 | DW_LNE_HP_negate_front_end_logical = 0x19, | |
8458f4ca | 760 | DW_LNE_HP_define_proc = 0x20, |
30ade641 | 761 | |
8458f4ca | 762 | DW_LNE_lo_user = 0x80, |
763 | DW_LNE_hi_user = 0xff | |
764 | }; | |
0e7a2378 | 765 | |
6bb7c2f2 | 766 | /* Call frame information. */ |
30ade641 | 767 | enum dwarf_call_frame_info |
768 | { | |
769 | DW_CFA_advance_loc = 0x40, | |
770 | DW_CFA_offset = 0x80, | |
771 | DW_CFA_restore = 0xc0, | |
772 | DW_CFA_nop = 0x00, | |
773 | DW_CFA_set_loc = 0x01, | |
774 | DW_CFA_advance_loc1 = 0x02, | |
775 | DW_CFA_advance_loc2 = 0x03, | |
776 | DW_CFA_advance_loc4 = 0x04, | |
777 | DW_CFA_offset_extended = 0x05, | |
778 | DW_CFA_restore_extended = 0x06, | |
779 | DW_CFA_undefined = 0x07, | |
780 | DW_CFA_same_value = 0x08, | |
781 | DW_CFA_register = 0x09, | |
782 | DW_CFA_remember_state = 0x0a, | |
783 | DW_CFA_restore_state = 0x0b, | |
784 | DW_CFA_def_cfa = 0x0c, | |
785 | DW_CFA_def_cfa_register = 0x0d, | |
786 | DW_CFA_def_cfa_offset = 0x0e, | |
6bb7c2f2 | 787 | /* DWARF 3. */ |
4b72e226 | 788 | DW_CFA_def_cfa_expression = 0x0f, |
789 | DW_CFA_expression = 0x10, | |
df4b504c | 790 | DW_CFA_offset_extended_sf = 0x11, |
791 | DW_CFA_def_cfa_sf = 0x12, | |
792 | DW_CFA_def_cfa_offset_sf = 0x13, | |
0e7a2378 | 793 | DW_CFA_val_offset = 0x14, |
794 | DW_CFA_val_offset_sf = 0x15, | |
795 | DW_CFA_val_expression = 0x16, | |
8458f4ca | 796 | |
797 | DW_CFA_lo_user = 0x1c, | |
798 | DW_CFA_hi_user = 0x3f, | |
799 | ||
6bb7c2f2 | 800 | /* SGI/MIPS specific. */ |
4ad3f9b3 | 801 | DW_CFA_MIPS_advance_loc8 = 0x1d, |
6bb7c2f2 | 802 | /* GNU extensions. */ |
d757b8c9 | 803 | DW_CFA_GNU_window_save = 0x2d, |
db3d4a18 | 804 | DW_CFA_GNU_args_size = 0x2e, |
805 | DW_CFA_GNU_negative_offset_extended = 0x2f | |
30ade641 | 806 | }; |
807 | ||
808 | #define DW_CIE_ID 0xffffffff | |
04da8de9 | 809 | #define DW64_CIE_ID 0xffffffffffffffffULL |
2452254d | 810 | #define DW_CIE_VERSION 1 |
30ade641 | 811 | |
812 | #define DW_CFA_extended 0 | |
30ade641 | 813 | |
30ade641 | 814 | #define DW_CHILDREN_no 0x00 |
815 | #define DW_CHILDREN_yes 0x01 | |
816 | ||
817 | #define DW_ADDR_none 0 | |
818 | ||
819 | /* Source language names and codes. */ | |
30ade641 | 820 | enum dwarf_source_language |
821 | { | |
822 | DW_LANG_C89 = 0x0001, | |
823 | DW_LANG_C = 0x0002, | |
824 | DW_LANG_Ada83 = 0x0003, | |
825 | DW_LANG_C_plus_plus = 0x0004, | |
826 | DW_LANG_Cobol74 = 0x0005, | |
827 | DW_LANG_Cobol85 = 0x0006, | |
828 | DW_LANG_Fortran77 = 0x0007, | |
829 | DW_LANG_Fortran90 = 0x0008, | |
830 | DW_LANG_Pascal83 = 0x0009, | |
831 | DW_LANG_Modula2 = 0x000a, | |
6bb7c2f2 | 832 | /* DWARF 3. */ |
0e7a2378 | 833 | DW_LANG_Java = 0x000b, |
2e81730a | 834 | DW_LANG_C99 = 0x000c, |
835 | DW_LANG_Ada95 = 0x000d, | |
836 | DW_LANG_Fortran95 = 0x000e, | |
0e7a2378 | 837 | DW_LANG_PLI = 0x000f, |
838 | DW_LANG_ObjC = 0x0010, | |
839 | DW_LANG_ObjC_plus_plus = 0x0011, | |
840 | DW_LANG_UPC = 0x0012, | |
841 | DW_LANG_D = 0x0013, | |
8458f4ca | 842 | |
843 | DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */ | |
844 | DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */ | |
845 | ||
6bb7c2f2 | 846 | /* MIPS. */ |
6c54fa79 | 847 | DW_LANG_Mips_Assembler = 0x8001, |
848 | /* UPC. */ | |
849 | DW_LANG_Upc = 0x8765 | |
30ade641 | 850 | }; |
851 | ||
212538c2 | 852 | /* Names and codes for macro information. */ |
30ade641 | 853 | enum dwarf_macinfo_record_type |
854 | { | |
855 | DW_MACINFO_define = 1, | |
856 | DW_MACINFO_undef = 2, | |
857 | DW_MACINFO_start_file = 3, | |
858 | DW_MACINFO_end_file = 4, | |
212538c2 | 859 | DW_MACINFO_vendor_ext = 255 |
30ade641 | 860 | }; |
df4b504c | 861 | \f |
862 | /* @@@ For use with GNU frame unwind information. */ | |
863 | ||
864 | #define DW_EH_PE_absptr 0x00 | |
865 | #define DW_EH_PE_omit 0xff | |
866 | ||
867 | #define DW_EH_PE_uleb128 0x01 | |
868 | #define DW_EH_PE_udata2 0x02 | |
869 | #define DW_EH_PE_udata4 0x03 | |
870 | #define DW_EH_PE_udata8 0x04 | |
871 | #define DW_EH_PE_sleb128 0x09 | |
872 | #define DW_EH_PE_sdata2 0x0A | |
873 | #define DW_EH_PE_sdata4 0x0B | |
874 | #define DW_EH_PE_sdata8 0x0C | |
875 | #define DW_EH_PE_signed 0x08 | |
876 | ||
877 | #define DW_EH_PE_pcrel 0x10 | |
878 | #define DW_EH_PE_textrel 0x20 | |
879 | #define DW_EH_PE_datarel 0x30 | |
880 | #define DW_EH_PE_funcrel 0x40 | |
9a4d22ba | 881 | #define DW_EH_PE_aligned 0x50 |
df4b504c | 882 | |
883 | #define DW_EH_PE_indirect 0x80 | |
817adc77 | 884 | |
2452254d | 885 | #endif /* _ELF_DWARF2_H */ |