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252b5132 RH |
1 | /* Declarations and definitions of codes relating to the DWARF symbolic |
2 | debugging information format. | |
4f1d9bd8 | 3 | Copyright 1992, 1993, 1995, 1996, 1999 Free Software Foundation, Inc. |
252b5132 RH |
4 | |
5 | Written by Gary Funck (gary@intrepid.com) The Ada Joint Program | |
6 | Office (AJPO), Florida State Unviversity and Silicon Graphics Inc. | |
7 | provided support for this effort -- June 21, 1995. | |
8 | ||
9 | Derived from the DWARF 1 implementation written by Ron Guilmette | |
10 | (rfg@netcom.com), November 1990. | |
11 | ||
12 | This file is part of GNU CC. | |
13 | ||
14 | GNU CC is free software; you can redistribute it and/or modify it | |
15 | under the terms of the GNU General Public License as published by the | |
16 | Free Software Foundation; either version 2, or (at your option) any | |
17 | later version. | |
18 | ||
19 | GNU CC is distributed in the hope that it will be useful, but WITHOUT | |
20 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
21 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
22 | for more details. | |
23 | ||
24 | You should have received a copy of the GNU General Public License | |
25 | along with GNU CC; see the file COPYING. If not, write to the Free | |
26 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
27 | ||
28 | /* This file is derived from the DWARF specification (a public document) | |
29 | Revision 2.0.0 (July 27, 1993) developed by the UNIX International | |
30 | Programming Languages Special Interest Group (UI/PLSIG) and distributed | |
31 | by UNIX International. Copies of this specification are available from | |
32 | UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054. */ | |
33 | ||
34 | #ifndef _ELF_DWARF2_H | |
35 | #define _ELF_DWARF2_H | |
36 | ||
37 | /* Structure found in the .debug_line section. */ | |
38 | typedef struct | |
39 | { | |
40 | unsigned char li_length [4]; | |
41 | unsigned char li_version [2]; | |
42 | unsigned char li_prologue_length [4]; | |
43 | unsigned char li_min_insn_length [1]; | |
44 | unsigned char li_default_is_stmt [1]; | |
45 | unsigned char li_line_base [1]; | |
46 | unsigned char li_line_range [1]; | |
47 | unsigned char li_opcode_base [1]; | |
48 | } | |
49 | DWARF2_External_LineInfo; | |
50 | ||
51 | typedef struct | |
52 | { | |
53 | unsigned long li_length; | |
54 | unsigned short li_version; | |
55 | unsigned int li_prologue_length; | |
56 | unsigned char li_min_insn_length; | |
57 | unsigned char li_default_is_stmt; | |
58 | int li_line_base; | |
59 | unsigned char li_line_range; | |
60 | unsigned char li_opcode_base; | |
61 | } | |
62 | DWARF2_Internal_LineInfo; | |
63 | ||
64 | /* Structure found in .debug_pubnames section. */ | |
65 | typedef struct | |
66 | { | |
67 | unsigned char pn_length [4]; | |
68 | unsigned char pn_version [2]; | |
69 | unsigned char pn_offset [4]; | |
70 | unsigned char pn_size [4]; | |
71 | } | |
72 | DWARF2_External_PubNames; | |
73 | ||
74 | typedef struct | |
75 | { | |
76 | unsigned long pn_length; | |
77 | unsigned short pn_version; | |
78 | unsigned long pn_offset; | |
79 | unsigned long pn_size; | |
80 | } | |
81 | DWARF2_Internal_PubNames; | |
82 | ||
83 | /* Strcuture found in .debug_info section. */ | |
84 | typedef struct | |
85 | { | |
86 | unsigned char cu_length [4]; | |
87 | unsigned char cu_version [2]; | |
88 | unsigned char cu_abbrev_offset [4]; | |
89 | unsigned char cu_pointer_size [1]; | |
90 | } | |
91 | DWARF2_External_CompUnit; | |
92 | ||
93 | typedef struct | |
94 | { | |
95 | unsigned long cu_length; | |
96 | unsigned short cu_version; | |
97 | unsigned long cu_abbrev_offset; | |
98 | unsigned char cu_pointer_size; | |
99 | } | |
100 | DWARF2_Internal_CompUnit; | |
101 | ||
102 | typedef struct | |
103 | { | |
104 | unsigned char ar_length [4]; | |
105 | unsigned char ar_version [2]; | |
106 | unsigned char ar_info_offset [4]; | |
107 | unsigned char ar_pointer_size [1]; | |
108 | unsigned char ar_segment_size [1]; | |
109 | } | |
110 | DWARF2_External_ARange; | |
111 | ||
112 | typedef struct | |
113 | { | |
114 | unsigned long ar_length; | |
115 | unsigned short ar_version; | |
116 | unsigned long ar_info_offset; | |
117 | unsigned char ar_pointer_size; | |
118 | unsigned char ar_segment_size; | |
119 | } | |
120 | DWARF2_Internal_ARange; | |
121 | ||
122 | ||
123 | /* Tag names and codes. */ | |
124 | ||
125 | enum dwarf_tag | |
126 | { | |
127 | DW_TAG_padding = 0x00, | |
128 | DW_TAG_array_type = 0x01, | |
129 | DW_TAG_class_type = 0x02, | |
130 | DW_TAG_entry_point = 0x03, | |
131 | DW_TAG_enumeration_type = 0x04, | |
132 | DW_TAG_formal_parameter = 0x05, | |
133 | DW_TAG_imported_declaration = 0x08, | |
134 | DW_TAG_label = 0x0a, | |
135 | DW_TAG_lexical_block = 0x0b, | |
136 | DW_TAG_member = 0x0d, | |
137 | DW_TAG_pointer_type = 0x0f, | |
138 | DW_TAG_reference_type = 0x10, | |
139 | DW_TAG_compile_unit = 0x11, | |
140 | DW_TAG_string_type = 0x12, | |
141 | DW_TAG_structure_type = 0x13, | |
142 | DW_TAG_subroutine_type = 0x15, | |
143 | DW_TAG_typedef = 0x16, | |
144 | DW_TAG_union_type = 0x17, | |
145 | DW_TAG_unspecified_parameters = 0x18, | |
146 | DW_TAG_variant = 0x19, | |
147 | DW_TAG_common_block = 0x1a, | |
148 | DW_TAG_common_inclusion = 0x1b, | |
149 | DW_TAG_inheritance = 0x1c, | |
150 | DW_TAG_inlined_subroutine = 0x1d, | |
151 | DW_TAG_module = 0x1e, | |
152 | DW_TAG_ptr_to_member_type = 0x1f, | |
153 | DW_TAG_set_type = 0x20, | |
154 | DW_TAG_subrange_type = 0x21, | |
155 | DW_TAG_with_stmt = 0x22, | |
156 | DW_TAG_access_declaration = 0x23, | |
157 | DW_TAG_base_type = 0x24, | |
158 | DW_TAG_catch_block = 0x25, | |
159 | DW_TAG_const_type = 0x26, | |
160 | DW_TAG_constant = 0x27, | |
161 | DW_TAG_enumerator = 0x28, | |
162 | DW_TAG_file_type = 0x29, | |
163 | DW_TAG_friend = 0x2a, | |
164 | DW_TAG_namelist = 0x2b, | |
165 | DW_TAG_namelist_item = 0x2c, | |
166 | DW_TAG_packed_type = 0x2d, | |
167 | DW_TAG_subprogram = 0x2e, | |
168 | DW_TAG_template_type_param = 0x2f, | |
169 | DW_TAG_template_value_param = 0x30, | |
170 | DW_TAG_thrown_type = 0x31, | |
171 | DW_TAG_try_block = 0x32, | |
172 | DW_TAG_variant_part = 0x33, | |
173 | DW_TAG_variable = 0x34, | |
174 | DW_TAG_volatile_type = 0x35, | |
175 | /* SGI/MIPS Extensions */ | |
176 | DW_TAG_MIPS_loop = 0x4081, | |
177 | /* GNU extensions */ | |
178 | DW_TAG_format_label = 0x4101, /* for FORTRAN 77 and Fortran 90 */ | |
179 | DW_TAG_function_template = 0x4102, /* for C++ */ | |
180 | DW_TAG_class_template = 0x4103 /* for C++ */ | |
181 | }; | |
182 | ||
183 | #define DW_TAG_lo_user 0x4080 | |
184 | #define DW_TAG_hi_user 0xffff | |
185 | ||
186 | /* flag that tells whether entry has a child or not */ | |
187 | #define DW_children_no 0 | |
188 | #define DW_children_yes 1 | |
189 | ||
190 | /* Form names and codes. */ | |
191 | enum dwarf_form | |
192 | { | |
193 | DW_FORM_addr = 0x01, | |
194 | DW_FORM_block2 = 0x03, | |
195 | DW_FORM_block4 = 0x04, | |
196 | DW_FORM_data2 = 0x05, | |
197 | DW_FORM_data4 = 0x06, | |
198 | DW_FORM_data8 = 0x07, | |
199 | DW_FORM_string = 0x08, | |
200 | DW_FORM_block = 0x09, | |
201 | DW_FORM_block1 = 0x0a, | |
202 | DW_FORM_data1 = 0x0b, | |
203 | DW_FORM_flag = 0x0c, | |
204 | DW_FORM_sdata = 0x0d, | |
205 | DW_FORM_strp = 0x0e, | |
206 | DW_FORM_udata = 0x0f, | |
207 | DW_FORM_ref_addr = 0x10, | |
208 | DW_FORM_ref1 = 0x11, | |
209 | DW_FORM_ref2 = 0x12, | |
210 | DW_FORM_ref4 = 0x13, | |
211 | DW_FORM_ref8 = 0x14, | |
212 | DW_FORM_ref_udata = 0x15, | |
213 | DW_FORM_indirect = 0x16 | |
214 | }; | |
215 | ||
216 | /* Attribute names and codes. */ | |
217 | ||
218 | enum dwarf_attribute | |
219 | { | |
220 | DW_AT_sibling = 0x01, | |
221 | DW_AT_location = 0x02, | |
222 | DW_AT_name = 0x03, | |
223 | DW_AT_ordering = 0x09, | |
224 | DW_AT_subscr_data = 0x0a, | |
225 | DW_AT_byte_size = 0x0b, | |
226 | DW_AT_bit_offset = 0x0c, | |
227 | DW_AT_bit_size = 0x0d, | |
228 | DW_AT_element_list = 0x0f, | |
229 | DW_AT_stmt_list = 0x10, | |
230 | DW_AT_low_pc = 0x11, | |
231 | DW_AT_high_pc = 0x12, | |
232 | DW_AT_language = 0x13, | |
233 | DW_AT_member = 0x14, | |
234 | DW_AT_discr = 0x15, | |
235 | DW_AT_discr_value = 0x16, | |
236 | DW_AT_visibility = 0x17, | |
237 | DW_AT_import = 0x18, | |
238 | DW_AT_string_length = 0x19, | |
239 | DW_AT_common_reference = 0x1a, | |
240 | DW_AT_comp_dir = 0x1b, | |
241 | DW_AT_const_value = 0x1c, | |
242 | DW_AT_containing_type = 0x1d, | |
243 | DW_AT_default_value = 0x1e, | |
244 | DW_AT_inline = 0x20, | |
245 | DW_AT_is_optional = 0x21, | |
246 | DW_AT_lower_bound = 0x22, | |
247 | DW_AT_producer = 0x25, | |
248 | DW_AT_prototyped = 0x27, | |
249 | DW_AT_return_addr = 0x2a, | |
250 | DW_AT_start_scope = 0x2c, | |
251 | DW_AT_stride_size = 0x2e, | |
252 | DW_AT_upper_bound = 0x2f, | |
253 | DW_AT_abstract_origin = 0x31, | |
254 | DW_AT_accessibility = 0x32, | |
255 | DW_AT_address_class = 0x33, | |
256 | DW_AT_artificial = 0x34, | |
257 | DW_AT_base_types = 0x35, | |
258 | DW_AT_calling_convention = 0x36, | |
259 | DW_AT_count = 0x37, | |
260 | DW_AT_data_member_location = 0x38, | |
261 | DW_AT_decl_column = 0x39, | |
262 | DW_AT_decl_file = 0x3a, | |
263 | DW_AT_decl_line = 0x3b, | |
264 | DW_AT_declaration = 0x3c, | |
265 | DW_AT_discr_list = 0x3d, | |
266 | DW_AT_encoding = 0x3e, | |
267 | DW_AT_external = 0x3f, | |
268 | DW_AT_frame_base = 0x40, | |
269 | DW_AT_friend = 0x41, | |
270 | DW_AT_identifier_case = 0x42, | |
271 | DW_AT_macro_info = 0x43, | |
272 | DW_AT_namelist_items = 0x44, | |
273 | DW_AT_priority = 0x45, | |
274 | DW_AT_segment = 0x46, | |
275 | DW_AT_specification = 0x47, | |
276 | DW_AT_static_link = 0x48, | |
277 | DW_AT_type = 0x49, | |
278 | DW_AT_use_location = 0x4a, | |
279 | DW_AT_variable_parameter = 0x4b, | |
280 | DW_AT_virtuality = 0x4c, | |
281 | DW_AT_vtable_elem_location = 0x4d, | |
282 | /* SGI/MIPS Extensions */ | |
283 | DW_AT_MIPS_fde = 0x2001, | |
284 | DW_AT_MIPS_loop_begin = 0x2002, | |
285 | DW_AT_MIPS_tail_loop_begin = 0x2003, | |
286 | DW_AT_MIPS_epilog_begin = 0x2004, | |
287 | DW_AT_MIPS_loop_unroll_factor = 0x2005, | |
288 | DW_AT_MIPS_software_pipeline_depth = 0x2006, | |
289 | DW_AT_MIPS_linkage_name = 0x2007, | |
290 | DW_AT_MIPS_stride = 0x2008, | |
291 | DW_AT_MIPS_abstract_name = 0x2009, | |
292 | DW_AT_MIPS_clone_origin = 0x200a, | |
293 | DW_AT_MIPS_has_inlines = 0x200b, | |
294 | /* GNU extensions. */ | |
295 | DW_AT_sf_names = 0x2101, | |
296 | DW_AT_src_info = 0x2102, | |
297 | DW_AT_mac_info = 0x2103, | |
298 | DW_AT_src_coords = 0x2104, | |
299 | DW_AT_body_begin = 0x2105, | |
300 | DW_AT_body_end = 0x2106 | |
301 | }; | |
302 | ||
303 | #define DW_AT_lo_user 0x2000 /* implementation-defined range start */ | |
304 | #define DW_AT_hi_user 0x3ff0 /* implementation-defined range end */ | |
305 | ||
306 | /* Location atom names and codes. */ | |
307 | ||
308 | enum dwarf_location_atom | |
309 | { | |
310 | DW_OP_addr = 0x03, | |
311 | DW_OP_deref = 0x06, | |
312 | DW_OP_const1u = 0x08, | |
313 | DW_OP_const1s = 0x09, | |
314 | DW_OP_const2u = 0x0a, | |
315 | DW_OP_const2s = 0x0b, | |
316 | DW_OP_const4u = 0x0c, | |
317 | DW_OP_const4s = 0x0d, | |
318 | DW_OP_const8u = 0x0e, | |
319 | DW_OP_const8s = 0x0f, | |
320 | DW_OP_constu = 0x10, | |
321 | DW_OP_consts = 0x11, | |
322 | DW_OP_dup = 0x12, | |
323 | DW_OP_drop = 0x13, | |
324 | DW_OP_over = 0x14, | |
325 | DW_OP_pick = 0x15, | |
326 | DW_OP_swap = 0x16, | |
327 | DW_OP_rot = 0x17, | |
328 | DW_OP_xderef = 0x18, | |
329 | DW_OP_abs = 0x19, | |
330 | DW_OP_and = 0x1a, | |
331 | DW_OP_div = 0x1b, | |
332 | DW_OP_minus = 0x1c, | |
333 | DW_OP_mod = 0x1d, | |
334 | DW_OP_mul = 0x1e, | |
335 | DW_OP_neg = 0x1f, | |
336 | DW_OP_not = 0x20, | |
337 | DW_OP_or = 0x21, | |
338 | DW_OP_plus = 0x22, | |
339 | DW_OP_plus_uconst = 0x23, | |
340 | DW_OP_shl = 0x24, | |
341 | DW_OP_shr = 0x25, | |
342 | DW_OP_shra = 0x26, | |
343 | DW_OP_xor = 0x27, | |
344 | DW_OP_bra = 0x28, | |
345 | DW_OP_eq = 0x29, | |
346 | DW_OP_ge = 0x2a, | |
347 | DW_OP_gt = 0x2b, | |
348 | DW_OP_le = 0x2c, | |
349 | DW_OP_lt = 0x2d, | |
350 | DW_OP_ne = 0x2e, | |
351 | DW_OP_skip = 0x2f, | |
352 | DW_OP_lit0 = 0x30, | |
353 | DW_OP_lit1 = 0x31, | |
354 | DW_OP_lit2 = 0x32, | |
355 | DW_OP_lit3 = 0x33, | |
356 | DW_OP_lit4 = 0x34, | |
357 | DW_OP_lit5 = 0x35, | |
358 | DW_OP_lit6 = 0x36, | |
359 | DW_OP_lit7 = 0x37, | |
360 | DW_OP_lit8 = 0x38, | |
361 | DW_OP_lit9 = 0x39, | |
362 | DW_OP_lit10 = 0x3a, | |
363 | DW_OP_lit11 = 0x3b, | |
364 | DW_OP_lit12 = 0x3c, | |
365 | DW_OP_lit13 = 0x3d, | |
366 | DW_OP_lit14 = 0x3e, | |
367 | DW_OP_lit15 = 0x3f, | |
368 | DW_OP_lit16 = 0x40, | |
369 | DW_OP_lit17 = 0x41, | |
370 | DW_OP_lit18 = 0x42, | |
371 | DW_OP_lit19 = 0x43, | |
372 | DW_OP_lit20 = 0x44, | |
373 | DW_OP_lit21 = 0x45, | |
374 | DW_OP_lit22 = 0x46, | |
375 | DW_OP_lit23 = 0x47, | |
376 | DW_OP_lit24 = 0x48, | |
377 | DW_OP_lit25 = 0x49, | |
378 | DW_OP_lit26 = 0x4a, | |
379 | DW_OP_lit27 = 0x4b, | |
380 | DW_OP_lit28 = 0x4c, | |
381 | DW_OP_lit29 = 0x4d, | |
382 | DW_OP_lit30 = 0x4e, | |
383 | DW_OP_lit31 = 0x4f, | |
384 | DW_OP_reg0 = 0x50, | |
385 | DW_OP_reg1 = 0x51, | |
386 | DW_OP_reg2 = 0x52, | |
387 | DW_OP_reg3 = 0x53, | |
388 | DW_OP_reg4 = 0x54, | |
389 | DW_OP_reg5 = 0x55, | |
390 | DW_OP_reg6 = 0x56, | |
391 | DW_OP_reg7 = 0x57, | |
392 | DW_OP_reg8 = 0x58, | |
393 | DW_OP_reg9 = 0x59, | |
394 | DW_OP_reg10 = 0x5a, | |
395 | DW_OP_reg11 = 0x5b, | |
396 | DW_OP_reg12 = 0x5c, | |
397 | DW_OP_reg13 = 0x5d, | |
398 | DW_OP_reg14 = 0x5e, | |
399 | DW_OP_reg15 = 0x5f, | |
400 | DW_OP_reg16 = 0x60, | |
401 | DW_OP_reg17 = 0x61, | |
402 | DW_OP_reg18 = 0x62, | |
403 | DW_OP_reg19 = 0x63, | |
404 | DW_OP_reg20 = 0x64, | |
405 | DW_OP_reg21 = 0x65, | |
406 | DW_OP_reg22 = 0x66, | |
407 | DW_OP_reg23 = 0x67, | |
408 | DW_OP_reg24 = 0x68, | |
409 | DW_OP_reg25 = 0x69, | |
410 | DW_OP_reg26 = 0x6a, | |
411 | DW_OP_reg27 = 0x6b, | |
412 | DW_OP_reg28 = 0x6c, | |
413 | DW_OP_reg29 = 0x6d, | |
414 | DW_OP_reg30 = 0x6e, | |
415 | DW_OP_reg31 = 0x6f, | |
416 | DW_OP_breg0 = 0x70, | |
417 | DW_OP_breg1 = 0x71, | |
418 | DW_OP_breg2 = 0x72, | |
419 | DW_OP_breg3 = 0x73, | |
420 | DW_OP_breg4 = 0x74, | |
421 | DW_OP_breg5 = 0x75, | |
422 | DW_OP_breg6 = 0x76, | |
423 | DW_OP_breg7 = 0x77, | |
424 | DW_OP_breg8 = 0x78, | |
425 | DW_OP_breg9 = 0x79, | |
426 | DW_OP_breg10 = 0x7a, | |
427 | DW_OP_breg11 = 0x7b, | |
428 | DW_OP_breg12 = 0x7c, | |
429 | DW_OP_breg13 = 0x7d, | |
430 | DW_OP_breg14 = 0x7e, | |
431 | DW_OP_breg15 = 0x7f, | |
432 | DW_OP_breg16 = 0x80, | |
433 | DW_OP_breg17 = 0x81, | |
434 | DW_OP_breg18 = 0x82, | |
435 | DW_OP_breg19 = 0x83, | |
436 | DW_OP_breg20 = 0x84, | |
437 | DW_OP_breg21 = 0x85, | |
438 | DW_OP_breg22 = 0x86, | |
439 | DW_OP_breg23 = 0x87, | |
440 | DW_OP_breg24 = 0x88, | |
441 | DW_OP_breg25 = 0x89, | |
442 | DW_OP_breg26 = 0x8a, | |
443 | DW_OP_breg27 = 0x8b, | |
444 | DW_OP_breg28 = 0x8c, | |
445 | DW_OP_breg29 = 0x8d, | |
446 | DW_OP_breg30 = 0x8e, | |
447 | DW_OP_breg31 = 0x8f, | |
448 | DW_OP_regx = 0x90, | |
449 | DW_OP_fbreg = 0x91, | |
450 | DW_OP_bregx = 0x92, | |
451 | DW_OP_piece = 0x93, | |
452 | DW_OP_deref_size = 0x94, | |
453 | DW_OP_xderef_size = 0x95, | |
454 | DW_OP_nop = 0x96 | |
455 | }; | |
456 | ||
457 | #define DW_OP_lo_user 0x80 /* implementation-defined range start */ | |
458 | #define DW_OP_hi_user 0xff /* implementation-defined range end */ | |
459 | ||
460 | /* Type encodings. */ | |
461 | ||
462 | enum dwarf_type | |
463 | { | |
464 | DW_ATE_void = 0x0, | |
465 | DW_ATE_address = 0x1, | |
466 | DW_ATE_boolean = 0x2, | |
467 | DW_ATE_complex_float = 0x3, | |
468 | DW_ATE_float = 0x4, | |
469 | DW_ATE_signed = 0x5, | |
470 | DW_ATE_signed_char = 0x6, | |
471 | DW_ATE_unsigned = 0x7, | |
472 | DW_ATE_unsigned_char = 0x8 | |
473 | }; | |
474 | ||
475 | #define DW_ATE_lo_user 0x80 | |
476 | #define DW_ATE_hi_user 0xff | |
477 | ||
478 | /* Array ordering names and codes. */ | |
479 | enum dwarf_array_dim_ordering | |
480 | { | |
481 | DW_ORD_row_major = 0, | |
482 | DW_ORD_col_major = 1 | |
483 | }; | |
484 | ||
485 | /* access attribute */ | |
486 | enum dwarf_access_attribute | |
487 | { | |
488 | DW_ACCESS_public = 1, | |
489 | DW_ACCESS_protected = 2, | |
490 | DW_ACCESS_private = 3 | |
491 | }; | |
492 | ||
493 | /* visibility */ | |
494 | enum dwarf_visibility_attribute | |
495 | { | |
496 | DW_VIS_local = 1, | |
497 | DW_VIS_exported = 2, | |
498 | DW_VIS_qualified = 3 | |
499 | }; | |
500 | ||
501 | /* virtuality */ | |
502 | enum dwarf_virtuality_attribute | |
503 | { | |
504 | DW_VIRTUALITY_none = 0, | |
505 | DW_VIRTUALITY_virtual = 1, | |
506 | DW_VIRTUALITY_pure_virtual = 2 | |
507 | }; | |
508 | ||
509 | /* case sensitivity */ | |
510 | enum dwarf_id_case | |
511 | { | |
512 | DW_ID_case_sensitive = 0, | |
513 | DW_ID_up_case = 1, | |
514 | DW_ID_down_case = 2, | |
515 | DW_ID_case_insensitive = 3 | |
516 | }; | |
517 | ||
518 | /* calling convention */ | |
519 | enum dwarf_calling_convention | |
520 | { | |
521 | DW_CC_normal = 0x1, | |
522 | DW_CC_program = 0x2, | |
523 | DW_CC_nocall = 0x3 | |
524 | }; | |
525 | ||
526 | #define DW_CC_lo_user 0x40 | |
527 | #define DW_CC_hi_user 0xff | |
528 | ||
529 | /* inline attribute */ | |
530 | enum dwarf_inline_attribute | |
531 | { | |
532 | DW_INL_not_inlined = 0, | |
533 | DW_INL_inlined = 1, | |
534 | DW_INL_declared_not_inlined = 2, | |
535 | DW_INL_declared_inlined = 3 | |
536 | }; | |
537 | ||
538 | /* descriminant lists */ | |
539 | enum dwarf_descrim_list | |
540 | { | |
541 | DW_DSC_label = 0, | |
542 | DW_DSC_range = 1 | |
543 | }; | |
544 | ||
545 | /* line number opcodes */ | |
546 | enum dwarf_line_number_ops | |
547 | { | |
548 | DW_LNS_extended_op = 0, | |
549 | DW_LNS_copy = 1, | |
550 | DW_LNS_advance_pc = 2, | |
551 | DW_LNS_advance_line = 3, | |
552 | DW_LNS_set_file = 4, | |
553 | DW_LNS_set_column = 5, | |
554 | DW_LNS_negate_stmt = 6, | |
555 | DW_LNS_set_basic_block = 7, | |
556 | DW_LNS_const_add_pc = 8, | |
557 | DW_LNS_fixed_advance_pc = 9 | |
558 | }; | |
559 | ||
560 | /* line number extended opcodes */ | |
561 | enum dwarf_line_number_x_ops | |
562 | { | |
563 | DW_LNE_end_sequence = 1, | |
564 | DW_LNE_set_address = 2, | |
565 | DW_LNE_define_file = 3 | |
566 | }; | |
567 | ||
568 | /* call frame information */ | |
569 | enum dwarf_call_frame_info | |
570 | { | |
571 | DW_CFA_advance_loc = 0x40, | |
572 | DW_CFA_offset = 0x80, | |
573 | DW_CFA_restore = 0xc0, | |
574 | DW_CFA_nop = 0x00, | |
575 | DW_CFA_set_loc = 0x01, | |
576 | DW_CFA_advance_loc1 = 0x02, | |
577 | DW_CFA_advance_loc2 = 0x03, | |
578 | DW_CFA_advance_loc4 = 0x04, | |
579 | DW_CFA_offset_extended = 0x05, | |
580 | DW_CFA_restore_extended = 0x06, | |
581 | DW_CFA_undefined = 0x07, | |
582 | DW_CFA_same_value = 0x08, | |
583 | DW_CFA_register = 0x09, | |
584 | DW_CFA_remember_state = 0x0a, | |
585 | DW_CFA_restore_state = 0x0b, | |
586 | DW_CFA_def_cfa = 0x0c, | |
587 | DW_CFA_def_cfa_register = 0x0d, | |
588 | DW_CFA_def_cfa_offset = 0x0e, | |
589 | /* SGI/MIPS specific */ | |
590 | DW_CFA_MIPS_advance_loc8 = 0x1d | |
591 | }; | |
592 | ||
593 | #define DW_CIE_ID 0xffffffff | |
594 | #define DW_CIE_VERSION 1 | |
595 | ||
596 | #define DW_CFA_extended 0 | |
597 | #define DW_CFA_low_user 0x1c | |
598 | #define DW_CFA_high_user 0x3f | |
599 | ||
600 | #define DW_CHILDREN_no 0x00 | |
601 | #define DW_CHILDREN_yes 0x01 | |
602 | ||
603 | #define DW_ADDR_none 0 | |
604 | ||
605 | /* Source language names and codes. */ | |
606 | ||
607 | enum dwarf_source_language | |
608 | { | |
609 | DW_LANG_C89 = 0x0001, | |
610 | DW_LANG_C = 0x0002, | |
611 | DW_LANG_Ada83 = 0x0003, | |
612 | DW_LANG_C_plus_plus = 0x0004, | |
613 | DW_LANG_Cobol74 = 0x0005, | |
614 | DW_LANG_Cobol85 = 0x0006, | |
615 | DW_LANG_Fortran77 = 0x0007, | |
616 | DW_LANG_Fortran90 = 0x0008, | |
617 | DW_LANG_Pascal83 = 0x0009, | |
618 | DW_LANG_Modula2 = 0x000a, | |
6e3db71c | 619 | DW_LANG_Java = 0x9af4, |
252b5132 RH |
620 | DW_LANG_Mips_Assembler = 0x8001 |
621 | }; | |
622 | ||
623 | ||
624 | #define DW_LANG_lo_user 0x8000 /* implementation-defined range start */ | |
625 | #define DW_LANG_hi_user 0xffff /* implementation-defined range start */ | |
626 | ||
627 | /* Names and codes for macro information. */ | |
628 | ||
629 | enum dwarf_macinfo_record_type | |
630 | { | |
631 | DW_MACINFO_define = 1, | |
632 | DW_MACINFO_undef = 2, | |
633 | DW_MACINFO_start_file = 3, | |
634 | DW_MACINFO_end_file = 4, | |
635 | DW_MACINFO_vendor_ext = 255 | |
636 | }; | |
637 | ||
638 | #endif /* _ELF_DWARF2_H */ |