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2004-10-06 Daniel Berlin <dberlin@dberlin.org>
[thirdparty/gcc.git] / gcc / dwarf2.h
CommitLineData
30ade641 1/* Declarations and definitions of codes relating to the DWARF2 symbolic
2 debugging information format.
6bb7c2f2 3 Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002
db3d4a18 4 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
f12b58b3 13This file is part of GCC.
23a93690 14
f12b58b3 15GCC is free software; you can redistribute it and/or modify it under
16the terms of the GNU General Public License as published by the Free
17Software Foundation; either version 2, or (at your option) any later
18version.
23a93690 19
f12b58b3 20GCC is distributed in the hope that it will be useful, but WITHOUT ANY
21WARRANTY; without even the implied warranty of MERCHANTABILITY or
22FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23for more details.
23a93690 24
25You should have received a copy of the GNU General Public License
f12b58b3 26along with GCC; see the file COPYING. If not, write to the Free
27Software Foundation, 59 Temple Place - Suite 330, Boston, MA
2802111-1307, USA. */
30ade641 29
30/* This file is derived from the DWARF specification (a public document)
31 Revision 2.0.0 (July 27, 1993) developed by the UNIX International
32 Programming Languages Special Interest Group (UI/PLSIG) and distributed
33 by UNIX International. Copies of this specification are available from
6bb7c2f2 34 UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
35
36 This file also now contains definitions from the DWARF 3 specification. */
30ade641 37
03d0f008 38/* This file is shared between GCC and GDB, and should not contain
39 prototypes. */
40
817adc77 41#ifndef GCC_DWARF2_H
42#define GCC_DWARF2_H
43
30ade641 44/* Tag names and codes. */
30ade641 45enum dwarf_tag
46 {
47 DW_TAG_padding = 0x00,
48 DW_TAG_array_type = 0x01,
49 DW_TAG_class_type = 0x02,
50 DW_TAG_entry_point = 0x03,
51 DW_TAG_enumeration_type = 0x04,
52 DW_TAG_formal_parameter = 0x05,
53 DW_TAG_imported_declaration = 0x08,
54 DW_TAG_label = 0x0a,
55 DW_TAG_lexical_block = 0x0b,
56 DW_TAG_member = 0x0d,
57 DW_TAG_pointer_type = 0x0f,
58 DW_TAG_reference_type = 0x10,
59 DW_TAG_compile_unit = 0x11,
60 DW_TAG_string_type = 0x12,
61 DW_TAG_structure_type = 0x13,
62 DW_TAG_subroutine_type = 0x15,
63 DW_TAG_typedef = 0x16,
64 DW_TAG_union_type = 0x17,
65 DW_TAG_unspecified_parameters = 0x18,
66 DW_TAG_variant = 0x19,
67 DW_TAG_common_block = 0x1a,
68 DW_TAG_common_inclusion = 0x1b,
69 DW_TAG_inheritance = 0x1c,
70 DW_TAG_inlined_subroutine = 0x1d,
71 DW_TAG_module = 0x1e,
72 DW_TAG_ptr_to_member_type = 0x1f,
73 DW_TAG_set_type = 0x20,
74 DW_TAG_subrange_type = 0x21,
75 DW_TAG_with_stmt = 0x22,
76 DW_TAG_access_declaration = 0x23,
77 DW_TAG_base_type = 0x24,
78 DW_TAG_catch_block = 0x25,
79 DW_TAG_const_type = 0x26,
80 DW_TAG_constant = 0x27,
81 DW_TAG_enumerator = 0x28,
82 DW_TAG_file_type = 0x29,
83 DW_TAG_friend = 0x2a,
84 DW_TAG_namelist = 0x2b,
85 DW_TAG_namelist_item = 0x2c,
86 DW_TAG_packed_type = 0x2d,
87 DW_TAG_subprogram = 0x2e,
88 DW_TAG_template_type_param = 0x2f,
89 DW_TAG_template_value_param = 0x30,
90 DW_TAG_thrown_type = 0x31,
91 DW_TAG_try_block = 0x32,
92 DW_TAG_variant_part = 0x33,
93 DW_TAG_variable = 0x34,
94 DW_TAG_volatile_type = 0x35,
6bb7c2f2 95 /* DWARF 3. */
2e81730a 96 DW_TAG_dwarf_procedure = 0x36,
97 DW_TAG_restrict_type = 0x37,
98 DW_TAG_interface_type = 0x38,
99 DW_TAG_namespace = 0x39,
100 DW_TAG_imported_module = 0x3a,
101 DW_TAG_unspecified_type = 0x3b,
102 DW_TAG_partial_unit = 0x3c,
103 DW_TAG_imported_unit = 0x3d,
6bb7c2f2 104 /* SGI/MIPS Extensions. */
30ade641 105 DW_TAG_MIPS_loop = 0x4081,
6bb7c2f2 106 /* GNU extensions. */
107 DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
108 DW_TAG_function_template = 0x4102, /* For C++. */
109 DW_TAG_class_template = 0x4103, /* For C++. */
19f716e5 110 DW_TAG_GNU_BINCL = 0x4104,
111 DW_TAG_GNU_EINCL = 0x4105
30ade641 112 };
113
114#define DW_TAG_lo_user 0x4080
115#define DW_TAG_hi_user 0xffff
116
6bb7c2f2 117/* Flag that tells whether entry has a child or not. */
30ade641 118#define DW_children_no 0
119#define DW_children_yes 1
120
121/* Form names and codes. */
122enum dwarf_form
123 {
124 DW_FORM_addr = 0x01,
125 DW_FORM_block2 = 0x03,
126 DW_FORM_block4 = 0x04,
127 DW_FORM_data2 = 0x05,
128 DW_FORM_data4 = 0x06,
129 DW_FORM_data8 = 0x07,
130 DW_FORM_string = 0x08,
131 DW_FORM_block = 0x09,
132 DW_FORM_block1 = 0x0a,
133 DW_FORM_data1 = 0x0b,
134 DW_FORM_flag = 0x0c,
135 DW_FORM_sdata = 0x0d,
136 DW_FORM_strp = 0x0e,
137 DW_FORM_udata = 0x0f,
138 DW_FORM_ref_addr = 0x10,
139 DW_FORM_ref1 = 0x11,
140 DW_FORM_ref2 = 0x12,
141 DW_FORM_ref4 = 0x13,
142 DW_FORM_ref8 = 0x14,
143 DW_FORM_ref_udata = 0x15,
144 DW_FORM_indirect = 0x16
145 };
146
147/* Attribute names and codes. */
148
149enum dwarf_attribute
150 {
151 DW_AT_sibling = 0x01,
152 DW_AT_location = 0x02,
153 DW_AT_name = 0x03,
154 DW_AT_ordering = 0x09,
155 DW_AT_subscr_data = 0x0a,
156 DW_AT_byte_size = 0x0b,
157 DW_AT_bit_offset = 0x0c,
158 DW_AT_bit_size = 0x0d,
159 DW_AT_element_list = 0x0f,
160 DW_AT_stmt_list = 0x10,
161 DW_AT_low_pc = 0x11,
162 DW_AT_high_pc = 0x12,
163 DW_AT_language = 0x13,
164 DW_AT_member = 0x14,
165 DW_AT_discr = 0x15,
166 DW_AT_discr_value = 0x16,
167 DW_AT_visibility = 0x17,
168 DW_AT_import = 0x18,
169 DW_AT_string_length = 0x19,
170 DW_AT_common_reference = 0x1a,
171 DW_AT_comp_dir = 0x1b,
172 DW_AT_const_value = 0x1c,
173 DW_AT_containing_type = 0x1d,
174 DW_AT_default_value = 0x1e,
175 DW_AT_inline = 0x20,
176 DW_AT_is_optional = 0x21,
177 DW_AT_lower_bound = 0x22,
178 DW_AT_producer = 0x25,
179 DW_AT_prototyped = 0x27,
180 DW_AT_return_addr = 0x2a,
181 DW_AT_start_scope = 0x2c,
182 DW_AT_stride_size = 0x2e,
183 DW_AT_upper_bound = 0x2f,
184 DW_AT_abstract_origin = 0x31,
185 DW_AT_accessibility = 0x32,
186 DW_AT_address_class = 0x33,
187 DW_AT_artificial = 0x34,
188 DW_AT_base_types = 0x35,
189 DW_AT_calling_convention = 0x36,
190 DW_AT_count = 0x37,
191 DW_AT_data_member_location = 0x38,
192 DW_AT_decl_column = 0x39,
193 DW_AT_decl_file = 0x3a,
194 DW_AT_decl_line = 0x3b,
195 DW_AT_declaration = 0x3c,
196 DW_AT_discr_list = 0x3d,
197 DW_AT_encoding = 0x3e,
198 DW_AT_external = 0x3f,
199 DW_AT_frame_base = 0x40,
200 DW_AT_friend = 0x41,
201 DW_AT_identifier_case = 0x42,
202 DW_AT_macro_info = 0x43,
203 DW_AT_namelist_items = 0x44,
204 DW_AT_priority = 0x45,
205 DW_AT_segment = 0x46,
206 DW_AT_specification = 0x47,
207 DW_AT_static_link = 0x48,
208 DW_AT_type = 0x49,
209 DW_AT_use_location = 0x4a,
210 DW_AT_variable_parameter = 0x4b,
211 DW_AT_virtuality = 0x4c,
212 DW_AT_vtable_elem_location = 0x4d,
6bb7c2f2 213 /* DWARF 3 values. */
214 DW_AT_allocated = 0x4e,
215 DW_AT_associated = 0x4f,
216 DW_AT_data_location = 0x50,
217 DW_AT_stride = 0x51,
218 DW_AT_entry_pc = 0x52,
219 DW_AT_use_UTF8 = 0x53,
220 DW_AT_extension = 0x54,
221 DW_AT_ranges = 0x55,
222 DW_AT_trampoline = 0x56,
223 DW_AT_call_column = 0x57,
224 DW_AT_call_file = 0x58,
225 DW_AT_call_line = 0x59,
226 /* SGI/MIPS Extensions. */
30ade641 227 DW_AT_MIPS_fde = 0x2001,
228 DW_AT_MIPS_loop_begin = 0x2002,
229 DW_AT_MIPS_tail_loop_begin = 0x2003,
230 DW_AT_MIPS_epilog_begin = 0x2004,
231 DW_AT_MIPS_loop_unroll_factor = 0x2005,
232 DW_AT_MIPS_software_pipeline_depth = 0x2006,
233 DW_AT_MIPS_linkage_name = 0x2007,
c05d7491 234 DW_AT_MIPS_stride = 0x2008,
235 DW_AT_MIPS_abstract_name = 0x2009,
236 DW_AT_MIPS_clone_origin = 0x200a,
237 DW_AT_MIPS_has_inlines = 0x200b,
30ade641 238 /* GNU extensions. */
6bb7c2f2 239 DW_AT_sf_names = 0x2101,
240 DW_AT_src_info = 0x2102,
241 DW_AT_mac_info = 0x2103,
30ade641 242 DW_AT_src_coords = 0x2104,
243 DW_AT_body_begin = 0x2105,
6bb7c2f2 244 DW_AT_body_end = 0x2106,
634906d6 245 DW_AT_GNU_vector = 0x2107,
6bb7c2f2 246 /* VMS Extensions. */
8d60d2bc 247 DW_AT_VMS_rtnbeg_pd_address = 0x2201
30ade641 248 };
249
6bb7c2f2 250#define DW_AT_lo_user 0x2000 /* Implementation-defined range start. */
251#define DW_AT_hi_user 0x3ff0 /* Implementation-defined range end. */
30ade641 252
253/* Location atom names and codes. */
30ade641 254enum dwarf_location_atom
255 {
256 DW_OP_addr = 0x03,
257 DW_OP_deref = 0x06,
258 DW_OP_const1u = 0x08,
259 DW_OP_const1s = 0x09,
260 DW_OP_const2u = 0x0a,
261 DW_OP_const2s = 0x0b,
262 DW_OP_const4u = 0x0c,
263 DW_OP_const4s = 0x0d,
264 DW_OP_const8u = 0x0e,
265 DW_OP_const8s = 0x0f,
266 DW_OP_constu = 0x10,
267 DW_OP_consts = 0x11,
268 DW_OP_dup = 0x12,
269 DW_OP_drop = 0x13,
270 DW_OP_over = 0x14,
271 DW_OP_pick = 0x15,
272 DW_OP_swap = 0x16,
273 DW_OP_rot = 0x17,
274 DW_OP_xderef = 0x18,
275 DW_OP_abs = 0x19,
276 DW_OP_and = 0x1a,
277 DW_OP_div = 0x1b,
278 DW_OP_minus = 0x1c,
279 DW_OP_mod = 0x1d,
280 DW_OP_mul = 0x1e,
281 DW_OP_neg = 0x1f,
282 DW_OP_not = 0x20,
283 DW_OP_or = 0x21,
284 DW_OP_plus = 0x22,
285 DW_OP_plus_uconst = 0x23,
286 DW_OP_shl = 0x24,
287 DW_OP_shr = 0x25,
288 DW_OP_shra = 0x26,
289 DW_OP_xor = 0x27,
290 DW_OP_bra = 0x28,
291 DW_OP_eq = 0x29,
292 DW_OP_ge = 0x2a,
293 DW_OP_gt = 0x2b,
294 DW_OP_le = 0x2c,
295 DW_OP_lt = 0x2d,
296 DW_OP_ne = 0x2e,
297 DW_OP_skip = 0x2f,
298 DW_OP_lit0 = 0x30,
299 DW_OP_lit1 = 0x31,
300 DW_OP_lit2 = 0x32,
301 DW_OP_lit3 = 0x33,
302 DW_OP_lit4 = 0x34,
303 DW_OP_lit5 = 0x35,
304 DW_OP_lit6 = 0x36,
305 DW_OP_lit7 = 0x37,
306 DW_OP_lit8 = 0x38,
307 DW_OP_lit9 = 0x39,
308 DW_OP_lit10 = 0x3a,
309 DW_OP_lit11 = 0x3b,
310 DW_OP_lit12 = 0x3c,
311 DW_OP_lit13 = 0x3d,
312 DW_OP_lit14 = 0x3e,
313 DW_OP_lit15 = 0x3f,
314 DW_OP_lit16 = 0x40,
315 DW_OP_lit17 = 0x41,
316 DW_OP_lit18 = 0x42,
317 DW_OP_lit19 = 0x43,
318 DW_OP_lit20 = 0x44,
319 DW_OP_lit21 = 0x45,
320 DW_OP_lit22 = 0x46,
321 DW_OP_lit23 = 0x47,
322 DW_OP_lit24 = 0x48,
323 DW_OP_lit25 = 0x49,
324 DW_OP_lit26 = 0x4a,
325 DW_OP_lit27 = 0x4b,
326 DW_OP_lit28 = 0x4c,
327 DW_OP_lit29 = 0x4d,
328 DW_OP_lit30 = 0x4e,
329 DW_OP_lit31 = 0x4f,
330 DW_OP_reg0 = 0x50,
331 DW_OP_reg1 = 0x51,
332 DW_OP_reg2 = 0x52,
333 DW_OP_reg3 = 0x53,
334 DW_OP_reg4 = 0x54,
335 DW_OP_reg5 = 0x55,
336 DW_OP_reg6 = 0x56,
337 DW_OP_reg7 = 0x57,
338 DW_OP_reg8 = 0x58,
339 DW_OP_reg9 = 0x59,
340 DW_OP_reg10 = 0x5a,
341 DW_OP_reg11 = 0x5b,
342 DW_OP_reg12 = 0x5c,
343 DW_OP_reg13 = 0x5d,
344 DW_OP_reg14 = 0x5e,
345 DW_OP_reg15 = 0x5f,
346 DW_OP_reg16 = 0x60,
347 DW_OP_reg17 = 0x61,
348 DW_OP_reg18 = 0x62,
349 DW_OP_reg19 = 0x63,
350 DW_OP_reg20 = 0x64,
351 DW_OP_reg21 = 0x65,
352 DW_OP_reg22 = 0x66,
353 DW_OP_reg23 = 0x67,
354 DW_OP_reg24 = 0x68,
355 DW_OP_reg25 = 0x69,
356 DW_OP_reg26 = 0x6a,
357 DW_OP_reg27 = 0x6b,
358 DW_OP_reg28 = 0x6c,
359 DW_OP_reg29 = 0x6d,
360 DW_OP_reg30 = 0x6e,
361 DW_OP_reg31 = 0x6f,
362 DW_OP_breg0 = 0x70,
363 DW_OP_breg1 = 0x71,
364 DW_OP_breg2 = 0x72,
365 DW_OP_breg3 = 0x73,
366 DW_OP_breg4 = 0x74,
367 DW_OP_breg5 = 0x75,
368 DW_OP_breg6 = 0x76,
369 DW_OP_breg7 = 0x77,
370 DW_OP_breg8 = 0x78,
371 DW_OP_breg9 = 0x79,
372 DW_OP_breg10 = 0x7a,
373 DW_OP_breg11 = 0x7b,
374 DW_OP_breg12 = 0x7c,
375 DW_OP_breg13 = 0x7d,
376 DW_OP_breg14 = 0x7e,
377 DW_OP_breg15 = 0x7f,
378 DW_OP_breg16 = 0x80,
379 DW_OP_breg17 = 0x81,
380 DW_OP_breg18 = 0x82,
381 DW_OP_breg19 = 0x83,
382 DW_OP_breg20 = 0x84,
383 DW_OP_breg21 = 0x85,
384 DW_OP_breg22 = 0x86,
385 DW_OP_breg23 = 0x87,
386 DW_OP_breg24 = 0x88,
387 DW_OP_breg25 = 0x89,
388 DW_OP_breg26 = 0x8a,
389 DW_OP_breg27 = 0x8b,
390 DW_OP_breg28 = 0x8c,
391 DW_OP_breg29 = 0x8d,
392 DW_OP_breg30 = 0x8e,
393 DW_OP_breg31 = 0x8f,
394 DW_OP_regx = 0x90,
395 DW_OP_fbreg = 0x91,
396 DW_OP_bregx = 0x92,
397 DW_OP_piece = 0x93,
398 DW_OP_deref_size = 0x94,
399 DW_OP_xderef_size = 0x95,
2e81730a 400 DW_OP_nop = 0x96,
6bb7c2f2 401 /* DWARF 3 extensions. */
2e81730a 402 DW_OP_push_object_address = 0x97,
403 DW_OP_call2 = 0x98,
404 DW_OP_call4 = 0x99,
931e9893 405 DW_OP_call_ref = 0x9a,
406 /* GNU extensions. */
407 DW_OP_GNU_push_tls_address = 0xe0
30ade641 408 };
409
931e9893 410#define DW_OP_lo_user 0xe0 /* Implementation-defined range start. */
6bb7c2f2 411#define DW_OP_hi_user 0xff /* Implementation-defined range end. */
30ade641 412
413/* Type encodings. */
30ade641 414enum dwarf_type
415 {
416 DW_ATE_void = 0x0,
417 DW_ATE_address = 0x1,
418 DW_ATE_boolean = 0x2,
419 DW_ATE_complex_float = 0x3,
420 DW_ATE_float = 0x4,
421 DW_ATE_signed = 0x5,
422 DW_ATE_signed_char = 0x6,
423 DW_ATE_unsigned = 0x7,
2e81730a 424 DW_ATE_unsigned_char = 0x8,
6bb7c2f2 425 /* DWARF 3. */
2e81730a 426 DW_ATE_imaginary_float = 0x9
30ade641 427 };
428
429#define DW_ATE_lo_user 0x80
430#define DW_ATE_hi_user 0xff
431
432/* Array ordering names and codes. */
433enum dwarf_array_dim_ordering
434 {
435 DW_ORD_row_major = 0,
436 DW_ORD_col_major = 1
437 };
438
6bb7c2f2 439/* Access attribute. */
30ade641 440enum dwarf_access_attribute
441 {
442 DW_ACCESS_public = 1,
443 DW_ACCESS_protected = 2,
444 DW_ACCESS_private = 3
445 };
446
6bb7c2f2 447/* Visibility. */
30ade641 448enum dwarf_visibility_attribute
449 {
450 DW_VIS_local = 1,
451 DW_VIS_exported = 2,
452 DW_VIS_qualified = 3
453 };
454
6bb7c2f2 455/* Virtuality. */
30ade641 456enum dwarf_virtuality_attribute
457 {
458 DW_VIRTUALITY_none = 0,
459 DW_VIRTUALITY_virtual = 1,
460 DW_VIRTUALITY_pure_virtual = 2
461 };
462
6bb7c2f2 463/* Case sensitivity. */
30ade641 464enum dwarf_id_case
465 {
466 DW_ID_case_sensitive = 0,
467 DW_ID_up_case = 1,
468 DW_ID_down_case = 2,
469 DW_ID_case_insensitive = 3
470 };
471
6bb7c2f2 472/* Calling convention. */
30ade641 473enum dwarf_calling_convention
474 {
475 DW_CC_normal = 0x1,
476 DW_CC_program = 0x2,
8ff30ff6 477 DW_CC_nocall = 0x3,
785a2b1d 478 DW_CC_GNU_renesas_sh = 0x40
30ade641 479 };
480
481#define DW_CC_lo_user 0x40
482#define DW_CC_hi_user 0xff
483
6bb7c2f2 484/* Inline attribute. */
30ade641 485enum dwarf_inline_attribute
486 {
487 DW_INL_not_inlined = 0,
488 DW_INL_inlined = 1,
489 DW_INL_declared_not_inlined = 2,
490 DW_INL_declared_inlined = 3
491 };
492
6bb7c2f2 493/* Discriminant lists. */
ad87de1e 494enum dwarf_discrim_list
30ade641 495 {
496 DW_DSC_label = 0,
497 DW_DSC_range = 1
498 };
499
6bb7c2f2 500/* Line number opcodes. */
30ade641 501enum dwarf_line_number_ops
502 {
503 DW_LNS_extended_op = 0,
504 DW_LNS_copy = 1,
505 DW_LNS_advance_pc = 2,
506 DW_LNS_advance_line = 3,
507 DW_LNS_set_file = 4,
508 DW_LNS_set_column = 5,
509 DW_LNS_negate_stmt = 6,
510 DW_LNS_set_basic_block = 7,
511 DW_LNS_const_add_pc = 8,
6bb7c2f2 512 DW_LNS_fixed_advance_pc = 9,
513 /* DWARF 3. */
514 DW_LNS_set_prologue_end = 10,
515 DW_LNS_set_epilogue_begin = 11,
516 DW_LNS_set_isa = 12
30ade641 517 };
518
6bb7c2f2 519/* Line number extended opcodes. */
30ade641 520enum dwarf_line_number_x_ops
521 {
522 DW_LNE_end_sequence = 1,
523 DW_LNE_set_address = 2,
524 DW_LNE_define_file = 3
525 };
526
6bb7c2f2 527/* Call frame information. */
30ade641 528enum dwarf_call_frame_info
529 {
530 DW_CFA_advance_loc = 0x40,
531 DW_CFA_offset = 0x80,
532 DW_CFA_restore = 0xc0,
533 DW_CFA_nop = 0x00,
534 DW_CFA_set_loc = 0x01,
535 DW_CFA_advance_loc1 = 0x02,
536 DW_CFA_advance_loc2 = 0x03,
537 DW_CFA_advance_loc4 = 0x04,
538 DW_CFA_offset_extended = 0x05,
539 DW_CFA_restore_extended = 0x06,
540 DW_CFA_undefined = 0x07,
541 DW_CFA_same_value = 0x08,
542 DW_CFA_register = 0x09,
543 DW_CFA_remember_state = 0x0a,
544 DW_CFA_restore_state = 0x0b,
545 DW_CFA_def_cfa = 0x0c,
546 DW_CFA_def_cfa_register = 0x0d,
547 DW_CFA_def_cfa_offset = 0x0e,
6bb7c2f2 548
549 /* DWARF 3. */
4b72e226 550 DW_CFA_def_cfa_expression = 0x0f,
551 DW_CFA_expression = 0x10,
df4b504c 552 DW_CFA_offset_extended_sf = 0x11,
553 DW_CFA_def_cfa_sf = 0x12,
554 DW_CFA_def_cfa_offset_sf = 0x13,
555
6bb7c2f2 556 /* SGI/MIPS specific. */
4ad3f9b3 557 DW_CFA_MIPS_advance_loc8 = 0x1d,
6bb7c2f2 558
559 /* GNU extensions. */
d757b8c9 560 DW_CFA_GNU_window_save = 0x2d,
db3d4a18 561 DW_CFA_GNU_args_size = 0x2e,
562 DW_CFA_GNU_negative_offset_extended = 0x2f
30ade641 563 };
564
565#define DW_CIE_ID 0xffffffff
566#define DW_CIE_VERSION 1
567
568#define DW_CFA_extended 0
569#define DW_CFA_low_user 0x1c
570#define DW_CFA_high_user 0x3f
571
30ade641 572#define DW_CHILDREN_no 0x00
573#define DW_CHILDREN_yes 0x01
574
575#define DW_ADDR_none 0
576
577/* Source language names and codes. */
30ade641 578enum dwarf_source_language
579 {
580 DW_LANG_C89 = 0x0001,
581 DW_LANG_C = 0x0002,
582 DW_LANG_Ada83 = 0x0003,
583 DW_LANG_C_plus_plus = 0x0004,
584 DW_LANG_Cobol74 = 0x0005,
585 DW_LANG_Cobol85 = 0x0006,
586 DW_LANG_Fortran77 = 0x0007,
587 DW_LANG_Fortran90 = 0x0008,
588 DW_LANG_Pascal83 = 0x0009,
589 DW_LANG_Modula2 = 0x000a,
254aa338 590 DW_LANG_Java = 0x000b,
6bb7c2f2 591 /* DWARF 3. */
2e81730a 592 DW_LANG_C99 = 0x000c,
593 DW_LANG_Ada95 = 0x000d,
594 DW_LANG_Fortran95 = 0x000e,
6bb7c2f2 595 /* MIPS. */
254aa338 596 DW_LANG_Mips_Assembler = 0x8001
30ade641 597 };
598
599
6bb7c2f2 600#define DW_LANG_lo_user 0x8000 /* Implementation-defined range start. */
601#define DW_LANG_hi_user 0xffff /* Implementation-defined range start. */
30ade641 602
212538c2 603/* Names and codes for macro information. */
30ade641 604enum dwarf_macinfo_record_type
605 {
606 DW_MACINFO_define = 1,
607 DW_MACINFO_undef = 2,
608 DW_MACINFO_start_file = 3,
609 DW_MACINFO_end_file = 4,
212538c2 610 DW_MACINFO_vendor_ext = 255
30ade641 611 };
df4b504c 612\f
613/* @@@ For use with GNU frame unwind information. */
614
615#define DW_EH_PE_absptr 0x00
616#define DW_EH_PE_omit 0xff
617
618#define DW_EH_PE_uleb128 0x01
619#define DW_EH_PE_udata2 0x02
620#define DW_EH_PE_udata4 0x03
621#define DW_EH_PE_udata8 0x04
622#define DW_EH_PE_sleb128 0x09
623#define DW_EH_PE_sdata2 0x0A
624#define DW_EH_PE_sdata4 0x0B
625#define DW_EH_PE_sdata8 0x0C
626#define DW_EH_PE_signed 0x08
627
628#define DW_EH_PE_pcrel 0x10
629#define DW_EH_PE_textrel 0x20
630#define DW_EH_PE_datarel 0x30
631#define DW_EH_PE_funcrel 0x40
9a4d22ba 632#define DW_EH_PE_aligned 0x50
df4b504c 633
634#define DW_EH_PE_indirect 0x80
817adc77 635
636#endif /* dwarf2.h */
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