1/* Declarations and definitions of codes relating to the DWARF2 and
2   DWARF3 symbolic debugging information formats.
3   Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
4   2003, 2004, 2005, 2006 Free Software Foundation, Inc.
5
6   Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
7   Office (AJPO), Florida State University and Silicon Graphics Inc.
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.
12
13   This file is part of GCC.
14
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
17   Software Foundation; either version 2, or (at your option) any later
18   version.
19
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.
24
25   You should have received a copy of the GNU General Public License
26   along with GCC; see the file COPYING.  If not, write to the Free
27   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
28   02110-1301, USA.  */
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
34   UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
35
36   This file also now contains definitions from the DWARF 3 specification.  */
37
38/* This file is shared between GCC and GDB, and should not contain
39   prototypes.  */
40
41#ifndef GCC_DWARF2_H
42#define GCC_DWARF2_H
43
44/* Structure found in the .debug_line section.  */
45typedef struct
46{
47  unsigned char li_length          [4];
48  unsigned char li_version         [2];
49  unsigned char li_prologue_length [4];
50  unsigned char li_min_insn_length [1];
51  unsigned char li_default_is_stmt [1];
52  unsigned char li_line_base       [1];
53  unsigned char li_line_range      [1];
54  unsigned char li_opcode_base     [1];
55}
56DWARF2_External_LineInfo;
57
58typedef struct
59{
60  unsigned long  li_length;
61  unsigned short li_version;
62  unsigned int   li_prologue_length;
63  unsigned char  li_min_insn_length;
64  unsigned char  li_default_is_stmt;
65  int            li_line_base;
66  unsigned char  li_line_range;
67  unsigned char  li_opcode_base;
68}
69DWARF2_Internal_LineInfo;
70
71/* Structure found in .debug_pubnames section.  */
72typedef struct
73{
74  unsigned char pn_length  [4];
75  unsigned char pn_version [2];
76  unsigned char pn_offset  [4];
77  unsigned char pn_size    [4];
78}
79DWARF2_External_PubNames;
80
81typedef struct
82{
83  unsigned long  pn_length;
84  unsigned short pn_version;
85  unsigned long  pn_offset;
86  unsigned long  pn_size;
87}
88DWARF2_Internal_PubNames;
89
90/* Structure found in .debug_info section.  */
91typedef struct
92{
93  unsigned char  cu_length        [4];
94  unsigned char  cu_version       [2];
95  unsigned char  cu_abbrev_offset [4];
96  unsigned char  cu_pointer_size  [1];
97}
98DWARF2_External_CompUnit;
99
100typedef struct
101{
102  unsigned long  cu_length;
103  unsigned short cu_version;
104  unsigned long  cu_abbrev_offset;
105  unsigned char  cu_pointer_size;
106}
107DWARF2_Internal_CompUnit;
108
109typedef struct
110{
111  unsigned char  ar_length       [4];
112  unsigned char  ar_version      [2];
113  unsigned char  ar_info_offset  [4];
114  unsigned char  ar_pointer_size [1];
115  unsigned char  ar_segment_size [1];
116}
117DWARF2_External_ARange;
118
119typedef struct
120{
121  unsigned long  ar_length;
122  unsigned short ar_version;
123  unsigned long  ar_info_offset;
124  unsigned char  ar_pointer_size;
125  unsigned char  ar_segment_size;
126}
127DWARF2_Internal_ARange;
128
129
130/* Tag names and codes.  */
131enum dwarf_tag
132  {
133    DW_TAG_padding = 0x00,
134    DW_TAG_array_type = 0x01,
135    DW_TAG_class_type = 0x02,
136    DW_TAG_entry_point = 0x03,
137    DW_TAG_enumeration_type = 0x04,
138    DW_TAG_formal_parameter = 0x05,
139    DW_TAG_imported_declaration = 0x08,
140    DW_TAG_label = 0x0a,
141    DW_TAG_lexical_block = 0x0b,
142    DW_TAG_member = 0x0d,
143    DW_TAG_pointer_type = 0x0f,
144    DW_TAG_reference_type = 0x10,
145    DW_TAG_compile_unit = 0x11,
146    DW_TAG_string_type = 0x12,
147    DW_TAG_structure_type = 0x13,
148    DW_TAG_subroutine_type = 0x15,
149    DW_TAG_typedef = 0x16,
150    DW_TAG_union_type = 0x17,
151    DW_TAG_unspecified_parameters = 0x18,
152    DW_TAG_variant = 0x19,
153    DW_TAG_common_block = 0x1a,
154    DW_TAG_common_inclusion = 0x1b,
155    DW_TAG_inheritance = 0x1c,
156    DW_TAG_inlined_subroutine = 0x1d,
157    DW_TAG_module = 0x1e,
158    DW_TAG_ptr_to_member_type = 0x1f,
159    DW_TAG_set_type = 0x20,
160    DW_TAG_subrange_type = 0x21,
161    DW_TAG_with_stmt = 0x22,
162    DW_TAG_access_declaration = 0x23,
163    DW_TAG_base_type = 0x24,
164    DW_TAG_catch_block = 0x25,
165    DW_TAG_const_type = 0x26,
166    DW_TAG_constant = 0x27,
167    DW_TAG_enumerator = 0x28,
168    DW_TAG_file_type = 0x29,
169    DW_TAG_friend = 0x2a,
170    DW_TAG_namelist = 0x2b,
171    DW_TAG_namelist_item = 0x2c,
172    DW_TAG_packed_type = 0x2d,
173    DW_TAG_subprogram = 0x2e,
174    DW_TAG_template_type_param = 0x2f,
175    DW_TAG_template_value_param = 0x30,
176    DW_TAG_thrown_type = 0x31,
177    DW_TAG_try_block = 0x32,
178    DW_TAG_variant_part = 0x33,
179    DW_TAG_variable = 0x34,
180    DW_TAG_volatile_type = 0x35,
181    /* DWARF 3.  */
182    DW_TAG_dwarf_procedure = 0x36,
183    DW_TAG_restrict_type = 0x37,
184    DW_TAG_interface_type = 0x38,
185    DW_TAG_namespace = 0x39,
186    DW_TAG_imported_module = 0x3a,
187    DW_TAG_unspecified_type = 0x3b,
188    DW_TAG_partial_unit = 0x3c,
189    DW_TAG_imported_unit = 0x3d,
190    DW_TAG_condition = 0x3f,
191    DW_TAG_shared_type = 0x40,
192    /* SGI/MIPS Extensions.  */
193    DW_TAG_MIPS_loop = 0x4081,
194    /* HP extensions.  See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz .  */
195    DW_TAG_HP_array_descriptor = 0x4090,
196    /* GNU extensions.  */
197    DW_TAG_format_label = 0x4101,	/* For FORTRAN 77 and Fortran 90.  */
198    DW_TAG_function_template = 0x4102,	/* For C++.  */
199    DW_TAG_class_template = 0x4103,	/* For C++.  */
200    DW_TAG_GNU_BINCL = 0x4104,
201    DW_TAG_GNU_EINCL = 0x4105,
202    /* Extensions for UPC.  See: http://upc.gwu.edu/~upc.  */
203    DW_TAG_upc_shared_type = 0x8765,
204    DW_TAG_upc_strict_type = 0x8766,
205    DW_TAG_upc_relaxed_type = 0x8767,
206    /* PGI (STMicroelectronics) extensions.  No documentation available.  */
207    DW_TAG_PGI_kanji_type      = 0xA000,
208    DW_TAG_PGI_interface_block = 0xA020
209  };
210
211#define DW_TAG_lo_user	0x4080
212#define DW_TAG_hi_user	0xffff
213
214/* Flag that tells whether entry has a child or not.  */
215#define DW_children_no   0
216#define	DW_children_yes  1
217
218/* Form names and codes.  */
219enum dwarf_form
220  {
221    DW_FORM_addr = 0x01,
222    DW_FORM_block2 = 0x03,
223    DW_FORM_block4 = 0x04,
224    DW_FORM_data2 = 0x05,
225    DW_FORM_data4 = 0x06,
226    DW_FORM_data8 = 0x07,
227    DW_FORM_string = 0x08,
228    DW_FORM_block = 0x09,
229    DW_FORM_block1 = 0x0a,
230    DW_FORM_data1 = 0x0b,
231    DW_FORM_flag = 0x0c,
232    DW_FORM_sdata = 0x0d,
233    DW_FORM_strp = 0x0e,
234    DW_FORM_udata = 0x0f,
235    DW_FORM_ref_addr = 0x10,
236    DW_FORM_ref1 = 0x11,
237    DW_FORM_ref2 = 0x12,
238    DW_FORM_ref4 = 0x13,
239    DW_FORM_ref8 = 0x14,
240    DW_FORM_ref_udata = 0x15,
241    DW_FORM_indirect = 0x16
242  };
243
244/* Attribute names and codes.  */
245enum dwarf_attribute
246  {
247    DW_AT_sibling = 0x01,
248    DW_AT_location = 0x02,
249    DW_AT_name = 0x03,
250    DW_AT_ordering = 0x09,
251    DW_AT_subscr_data = 0x0a,
252    DW_AT_byte_size = 0x0b,
253    DW_AT_bit_offset = 0x0c,
254    DW_AT_bit_size = 0x0d,
255    DW_AT_element_list = 0x0f,
256    DW_AT_stmt_list = 0x10,
257    DW_AT_low_pc = 0x11,
258    DW_AT_high_pc = 0x12,
259    DW_AT_language = 0x13,
260    DW_AT_member = 0x14,
261    DW_AT_discr = 0x15,
262    DW_AT_discr_value = 0x16,
263    DW_AT_visibility = 0x17,
264    DW_AT_import = 0x18,
265    DW_AT_string_length = 0x19,
266    DW_AT_common_reference = 0x1a,
267    DW_AT_comp_dir = 0x1b,
268    DW_AT_const_value = 0x1c,
269    DW_AT_containing_type = 0x1d,
270    DW_AT_default_value = 0x1e,
271    DW_AT_inline = 0x20,
272    DW_AT_is_optional = 0x21,
273    DW_AT_lower_bound = 0x22,
274    DW_AT_producer = 0x25,
275    DW_AT_prototyped = 0x27,
276    DW_AT_return_addr = 0x2a,
277    DW_AT_start_scope = 0x2c,
278    DW_AT_stride_size = 0x2e,
279    DW_AT_upper_bound = 0x2f,
280    DW_AT_abstract_origin = 0x31,
281    DW_AT_accessibility = 0x32,
282    DW_AT_address_class = 0x33,
283    DW_AT_artificial = 0x34,
284    DW_AT_base_types = 0x35,
285    DW_AT_calling_convention = 0x36,
286    DW_AT_count = 0x37,
287    DW_AT_data_member_location = 0x38,
288    DW_AT_decl_column = 0x39,
289    DW_AT_decl_file = 0x3a,
290    DW_AT_decl_line = 0x3b,
291    DW_AT_declaration = 0x3c,
292    DW_AT_discr_list = 0x3d,
293    DW_AT_encoding = 0x3e,
294    DW_AT_external = 0x3f,
295    DW_AT_frame_base = 0x40,
296    DW_AT_friend = 0x41,
297    DW_AT_identifier_case = 0x42,
298    DW_AT_macro_info = 0x43,
299    DW_AT_namelist_items = 0x44,
300    DW_AT_priority = 0x45,
301    DW_AT_segment = 0x46,
302    DW_AT_specification = 0x47,
303    DW_AT_static_link = 0x48,
304    DW_AT_type = 0x49,
305    DW_AT_use_location = 0x4a,
306    DW_AT_variable_parameter = 0x4b,
307    DW_AT_virtuality = 0x4c,
308    DW_AT_vtable_elem_location = 0x4d,
309    /* DWARF 3 values.  */
310    DW_AT_allocated     = 0x4e,
311    DW_AT_associated    = 0x4f,
312    DW_AT_data_location = 0x50,
313    DW_AT_stride        = 0x51,
314    DW_AT_entry_pc      = 0x52,
315    DW_AT_use_UTF8      = 0x53,
316    DW_AT_extension     = 0x54,
317    DW_AT_ranges        = 0x55,
318    DW_AT_trampoline    = 0x56,
319    DW_AT_call_column   = 0x57,
320    DW_AT_call_file     = 0x58,
321    DW_AT_call_line     = 0x59,
322    DW_AT_description   = 0x5a,
323    DW_AT_binary_scale  = 0x5b,
324    DW_AT_decimal_scale = 0x5c,
325    DW_AT_small         = 0x5d,
326    DW_AT_decimal_sign  = 0x5e,
327    DW_AT_digit_count   = 0x5f,
328    DW_AT_picture_string = 0x60,
329    DW_AT_mutable       = 0x61,
330    DW_AT_threads_scaled = 0x62,
331    DW_AT_explicit      = 0x63,
332    DW_AT_object_pointer = 0x64,
333    DW_AT_endianity     = 0x65,
334    DW_AT_elemental     = 0x66,
335    DW_AT_pure          = 0x67,
336    DW_AT_recursive     = 0x68,
337    /* SGI/MIPS extensions.  */
338    DW_AT_MIPS_fde = 0x2001,
339    DW_AT_MIPS_loop_begin = 0x2002,
340    DW_AT_MIPS_tail_loop_begin = 0x2003,
341    DW_AT_MIPS_epilog_begin = 0x2004,
342    DW_AT_MIPS_loop_unroll_factor = 0x2005,
343    DW_AT_MIPS_software_pipeline_depth = 0x2006,
344    DW_AT_MIPS_linkage_name = 0x2007,
345    DW_AT_MIPS_stride = 0x2008,
346    DW_AT_MIPS_abstract_name = 0x2009,
347    DW_AT_MIPS_clone_origin = 0x200a,
348    DW_AT_MIPS_has_inlines = 0x200b,
349    /* HP extensions.  */
350    DW_AT_HP_block_index         = 0x2000,
351    DW_AT_HP_unmodifiable        = 0x2001, /* Same as DW_AT_MIPS_fde.  */
352    DW_AT_HP_actuals_stmt_list   = 0x2010,
353    DW_AT_HP_proc_per_section    = 0x2011,
354    DW_AT_HP_raw_data_ptr        = 0x2012,
355    DW_AT_HP_pass_by_reference   = 0x2013,
356    DW_AT_HP_opt_level           = 0x2014,
357    DW_AT_HP_prof_version_id     = 0x2015,
358    DW_AT_HP_opt_flags           = 0x2016,
359    DW_AT_HP_cold_region_low_pc  = 0x2017,
360    DW_AT_HP_cold_region_high_pc = 0x2018,
361    DW_AT_HP_all_variables_modifiable = 0x2019,
362    DW_AT_HP_linkage_name        = 0x201a,
363    DW_AT_HP_prof_flags          = 0x201b,  /* In comp unit of procs_info for -g.  */
364    /* GNU extensions.  */
365    DW_AT_sf_names   = 0x2101,
366    DW_AT_src_info   = 0x2102,
367    DW_AT_mac_info   = 0x2103,
368    DW_AT_src_coords = 0x2104,
369    DW_AT_body_begin = 0x2105,
370    DW_AT_body_end   = 0x2106,
371    DW_AT_GNU_vector = 0x2107,
372    /* VMS extensions.  */
373    DW_AT_VMS_rtnbeg_pd_address = 0x2201,
374    /* UPC extension.  */
375    DW_AT_upc_threads_scaled = 0x3210,
376    /* PGI (STMicroelectronics) extensions.  */
377    DW_AT_PGI_lbase    = 0x3a00,
378    DW_AT_PGI_soffset  = 0x3a01,
379    DW_AT_PGI_lstride  = 0x3a02
380  };
381
382#define DW_AT_lo_user	0x2000	/* Implementation-defined range start.  */
383#define DW_AT_hi_user	0x3ff0	/* Implementation-defined range end.  */
384
385/* Location atom names and codes.  */
386enum dwarf_location_atom
387  {
388    DW_OP_addr = 0x03,
389    DW_OP_deref = 0x06,
390    DW_OP_const1u = 0x08,
391    DW_OP_const1s = 0x09,
392    DW_OP_const2u = 0x0a,
393    DW_OP_const2s = 0x0b,
394    DW_OP_const4u = 0x0c,
395    DW_OP_const4s = 0x0d,
396    DW_OP_const8u = 0x0e,
397    DW_OP_const8s = 0x0f,
398    DW_OP_constu = 0x10,
399    DW_OP_consts = 0x11,
400    DW_OP_dup = 0x12,
401    DW_OP_drop = 0x13,
402    DW_OP_over = 0x14,
403    DW_OP_pick = 0x15,
404    DW_OP_swap = 0x16,
405    DW_OP_rot = 0x17,
406    DW_OP_xderef = 0x18,
407    DW_OP_abs = 0x19,
408    DW_OP_and = 0x1a,
409    DW_OP_div = 0x1b,
410    DW_OP_minus = 0x1c,
411    DW_OP_mod = 0x1d,
412    DW_OP_mul = 0x1e,
413    DW_OP_neg = 0x1f,
414    DW_OP_not = 0x20,
415    DW_OP_or = 0x21,
416    DW_OP_plus = 0x22,
417    DW_OP_plus_uconst = 0x23,
418    DW_OP_shl = 0x24,
419    DW_OP_shr = 0x25,
420    DW_OP_shra = 0x26,
421    DW_OP_xor = 0x27,
422    DW_OP_bra = 0x28,
423    DW_OP_eq = 0x29,
424    DW_OP_ge = 0x2a,
425    DW_OP_gt = 0x2b,
426    DW_OP_le = 0x2c,
427    DW_OP_lt = 0x2d,
428    DW_OP_ne = 0x2e,
429    DW_OP_skip = 0x2f,
430    DW_OP_lit0 = 0x30,
431    DW_OP_lit1 = 0x31,
432    DW_OP_lit2 = 0x32,
433    DW_OP_lit3 = 0x33,
434    DW_OP_lit4 = 0x34,
435    DW_OP_lit5 = 0x35,
436    DW_OP_lit6 = 0x36,
437    DW_OP_lit7 = 0x37,
438    DW_OP_lit8 = 0x38,
439    DW_OP_lit9 = 0x39,
440    DW_OP_lit10 = 0x3a,
441    DW_OP_lit11 = 0x3b,
442    DW_OP_lit12 = 0x3c,
443    DW_OP_lit13 = 0x3d,
444    DW_OP_lit14 = 0x3e,
445    DW_OP_lit15 = 0x3f,
446    DW_OP_lit16 = 0x40,
447    DW_OP_lit17 = 0x41,
448    DW_OP_lit18 = 0x42,
449    DW_OP_lit19 = 0x43,
450    DW_OP_lit20 = 0x44,
451    DW_OP_lit21 = 0x45,
452    DW_OP_lit22 = 0x46,
453    DW_OP_lit23 = 0x47,
454    DW_OP_lit24 = 0x48,
455    DW_OP_lit25 = 0x49,
456    DW_OP_lit26 = 0x4a,
457    DW_OP_lit27 = 0x4b,
458    DW_OP_lit28 = 0x4c,
459    DW_OP_lit29 = 0x4d,
460    DW_OP_lit30 = 0x4e,
461    DW_OP_lit31 = 0x4f,
462    DW_OP_reg0 = 0x50,
463    DW_OP_reg1 = 0x51,
464    DW_OP_reg2 = 0x52,
465    DW_OP_reg3 = 0x53,
466    DW_OP_reg4 = 0x54,
467    DW_OP_reg5 = 0x55,
468    DW_OP_reg6 = 0x56,
469    DW_OP_reg7 = 0x57,
470    DW_OP_reg8 = 0x58,
471    DW_OP_reg9 = 0x59,
472    DW_OP_reg10 = 0x5a,
473    DW_OP_reg11 = 0x5b,
474    DW_OP_reg12 = 0x5c,
475    DW_OP_reg13 = 0x5d,
476    DW_OP_reg14 = 0x5e,
477    DW_OP_reg15 = 0x5f,
478    DW_OP_reg16 = 0x60,
479    DW_OP_reg17 = 0x61,
480    DW_OP_reg18 = 0x62,
481    DW_OP_reg19 = 0x63,
482    DW_OP_reg20 = 0x64,
483    DW_OP_reg21 = 0x65,
484    DW_OP_reg22 = 0x66,
485    DW_OP_reg23 = 0x67,
486    DW_OP_reg24 = 0x68,
487    DW_OP_reg25 = 0x69,
488    DW_OP_reg26 = 0x6a,
489    DW_OP_reg27 = 0x6b,
490    DW_OP_reg28 = 0x6c,
491    DW_OP_reg29 = 0x6d,
492    DW_OP_reg30 = 0x6e,
493    DW_OP_reg31 = 0x6f,
494    DW_OP_breg0 = 0x70,
495    DW_OP_breg1 = 0x71,
496    DW_OP_breg2 = 0x72,
497    DW_OP_breg3 = 0x73,
498    DW_OP_breg4 = 0x74,
499    DW_OP_breg5 = 0x75,
500    DW_OP_breg6 = 0x76,
501    DW_OP_breg7 = 0x77,
502    DW_OP_breg8 = 0x78,
503    DW_OP_breg9 = 0x79,
504    DW_OP_breg10 = 0x7a,
505    DW_OP_breg11 = 0x7b,
506    DW_OP_breg12 = 0x7c,
507    DW_OP_breg13 = 0x7d,
508    DW_OP_breg14 = 0x7e,
509    DW_OP_breg15 = 0x7f,
510    DW_OP_breg16 = 0x80,
511    DW_OP_breg17 = 0x81,
512    DW_OP_breg18 = 0x82,
513    DW_OP_breg19 = 0x83,
514    DW_OP_breg20 = 0x84,
515    DW_OP_breg21 = 0x85,
516    DW_OP_breg22 = 0x86,
517    DW_OP_breg23 = 0x87,
518    DW_OP_breg24 = 0x88,
519    DW_OP_breg25 = 0x89,
520    DW_OP_breg26 = 0x8a,
521    DW_OP_breg27 = 0x8b,
522    DW_OP_breg28 = 0x8c,
523    DW_OP_breg29 = 0x8d,
524    DW_OP_breg30 = 0x8e,
525    DW_OP_breg31 = 0x8f,
526    DW_OP_regx = 0x90,
527    DW_OP_fbreg = 0x91,
528    DW_OP_bregx = 0x92,
529    DW_OP_piece = 0x93,
530    DW_OP_deref_size = 0x94,
531    DW_OP_xderef_size = 0x95,
532    DW_OP_nop = 0x96,
533    /* DWARF 3 extensions.  */
534    DW_OP_push_object_address = 0x97,
535    DW_OP_call2 = 0x98,
536    DW_OP_call4 = 0x99,
537    DW_OP_call_ref = 0x9a,
538    DW_OP_form_tls_address = 0x9b,
539    DW_OP_call_frame_cfa = 0x9c,
540    DW_OP_bit_piece = 0x9d,
541    /* GNU extensions.  */
542    DW_OP_GNU_push_tls_address = 0xe0,
543    /* HP extensions.  */
544    DW_OP_HP_unknown     = 0xe0, /* Ouch, the same as GNU_push_tls_address.  */
545    DW_OP_HP_is_value    = 0xe1,
546    DW_OP_HP_fltconst4   = 0xe2,
547    DW_OP_HP_fltconst8   = 0xe3,
548    DW_OP_HP_mod_range   = 0xe4,
549    DW_OP_HP_unmod_range = 0xe5,
550    DW_OP_HP_tls         = 0xe6
551  };
552
553#define DW_OP_lo_user	0xe0	/* Implementation-defined range start.  */
554#define DW_OP_hi_user	0xff	/* Implementation-defined range end.  */
555
556/* Type encodings.  */
557enum dwarf_type
558  {
559    DW_ATE_void = 0x0,
560    DW_ATE_address = 0x1,
561    DW_ATE_boolean = 0x2,
562    DW_ATE_complex_float = 0x3,
563    DW_ATE_float = 0x4,
564    DW_ATE_signed = 0x5,
565    DW_ATE_signed_char = 0x6,
566    DW_ATE_unsigned = 0x7,
567    DW_ATE_unsigned_char = 0x8,
568    /* DWARF 3.  */
569    DW_ATE_imaginary_float = 0x9,
570    DW_ATE_packed_decimal = 0xa,
571    DW_ATE_numeric_string = 0xb,
572    DW_ATE_edited = 0xc,
573    DW_ATE_signed_fixed = 0xd,
574    DW_ATE_unsigned_fixed = 0xe,
575    DW_ATE_decimal_float = 0xf,
576    /* HP extensions.  */
577    DW_ATE_HP_float80            = 0x80, /* Floating-point (80 bit).  */
578    DW_ATE_HP_complex_float80    = 0x81, /* Complex floating-point (80 bit).  */
579    DW_ATE_HP_float128           = 0x82, /* Floating-point (128 bit).  */
580    DW_ATE_HP_complex_float128   = 0x83, /* Complex floating-point (128 bit).  */
581    DW_ATE_HP_floathpintel       = 0x84, /* Floating-point (82 bit IA64).  */
582    DW_ATE_HP_imaginary_float80  = 0x85,
583    DW_ATE_HP_imaginary_float128 = 0x86
584  };
585
586#define	DW_ATE_lo_user 0x80
587#define	DW_ATE_hi_user 0xff
588
589/* Decimal sign encodings.  */
590enum dwarf_decimal_sign_encoding
591  {
592    /* DWARF 3.  */
593    DW_DS_unsigned = 0x01,
594    DW_DS_leading_overpunch = 0x02,
595    DW_DS_trailing_overpunch = 0x03,
596    DW_DS_leading_separate = 0x04,
597    DW_DS_trailing_separate = 0x05
598  };
599
600/* Endianity encodings.  */
601enum dwarf_endianity_encoding
602  {
603    /* DWARF 3.  */
604    DW_END_default = 0x00,
605    DW_END_big = 0x01,
606    DW_END_little = 0x02
607  };
608
609#define DW_END_lo_user 0x40
610#define DW_END_hi_user 0xff
611
612/* Array ordering names and codes.  */
613enum dwarf_array_dim_ordering
614  {
615    DW_ORD_row_major = 0,
616    DW_ORD_col_major = 1
617  };
618
619/* Access attribute.  */
620enum dwarf_access_attribute
621  {
622    DW_ACCESS_public = 1,
623    DW_ACCESS_protected = 2,
624    DW_ACCESS_private = 3
625  };
626
627/* Visibility.  */
628enum dwarf_visibility_attribute
629  {
630    DW_VIS_local = 1,
631    DW_VIS_exported = 2,
632    DW_VIS_qualified = 3
633  };
634
635/* Virtuality.  */
636enum dwarf_virtuality_attribute
637  {
638    DW_VIRTUALITY_none = 0,
639    DW_VIRTUALITY_virtual = 1,
640    DW_VIRTUALITY_pure_virtual = 2
641  };
642
643/* Case sensitivity.  */
644enum dwarf_id_case
645  {
646    DW_ID_case_sensitive = 0,
647    DW_ID_up_case = 1,
648    DW_ID_down_case = 2,
649    DW_ID_case_insensitive = 3
650  };
651
652/* Calling convention.  */
653enum dwarf_calling_convention
654  {
655    DW_CC_normal = 0x1,
656    DW_CC_program = 0x2,
657    DW_CC_nocall = 0x3,
658    DW_CC_GNU_renesas_sh = 0x40
659  };
660
661#define DW_CC_lo_user 0x40
662#define DW_CC_hi_user 0xff
663
664/* Inline attribute.  */
665enum dwarf_inline_attribute
666  {
667    DW_INL_not_inlined = 0,
668    DW_INL_inlined = 1,
669    DW_INL_declared_not_inlined = 2,
670    DW_INL_declared_inlined = 3
671  };
672
673/* Discriminant lists.  */
674enum dwarf_discrim_list
675  {
676    DW_DSC_label = 0,
677    DW_DSC_range = 1
678  };
679
680/* Line number opcodes.  */
681enum dwarf_line_number_ops
682  {
683    DW_LNS_extended_op = 0,
684    DW_LNS_copy = 1,
685    DW_LNS_advance_pc = 2,
686    DW_LNS_advance_line = 3,
687    DW_LNS_set_file = 4,
688    DW_LNS_set_column = 5,
689    DW_LNS_negate_stmt = 6,
690    DW_LNS_set_basic_block = 7,
691    DW_LNS_const_add_pc = 8,
692    DW_LNS_fixed_advance_pc = 9,
693    /* DWARF 3.  */
694    DW_LNS_set_prologue_end = 10,
695    DW_LNS_set_epilogue_begin = 11,
696    DW_LNS_set_isa = 12
697  };
698
699/* Line number extended opcodes.  */
700enum dwarf_line_number_x_ops
701  {
702    DW_LNE_end_sequence = 1,
703    DW_LNE_set_address = 2,
704    DW_LNE_define_file = 3,
705    /* HP extensions.  */
706    DW_LNE_HP_negate_is_UV_update      = 0x11,
707    DW_LNE_HP_push_context             = 0x12,
708    DW_LNE_HP_pop_context              = 0x13,
709    DW_LNE_HP_set_file_line_column     = 0x14,
710    DW_LNE_HP_set_routine_name         = 0x15,
711    DW_LNE_HP_set_sequence             = 0x16,
712    DW_LNE_HP_negate_post_semantics    = 0x17,
713    DW_LNE_HP_negate_function_exit     = 0x18,
714    DW_LNE_HP_negate_front_end_logical = 0x19,
715    DW_LNE_HP_define_proc              = 0x20
716  };
717
718#define DW_LNE_lo_user 0x80
719#define DW_LNE_hi_user 0xff
720
721/* Call frame information.  */
722enum dwarf_call_frame_info
723  {
724    DW_CFA_advance_loc = 0x40,
725    DW_CFA_offset = 0x80,
726    DW_CFA_restore = 0xc0,
727    DW_CFA_nop = 0x00,
728    DW_CFA_set_loc = 0x01,
729    DW_CFA_advance_loc1 = 0x02,
730    DW_CFA_advance_loc2 = 0x03,
731    DW_CFA_advance_loc4 = 0x04,
732    DW_CFA_offset_extended = 0x05,
733    DW_CFA_restore_extended = 0x06,
734    DW_CFA_undefined = 0x07,
735    DW_CFA_same_value = 0x08,
736    DW_CFA_register = 0x09,
737    DW_CFA_remember_state = 0x0a,
738    DW_CFA_restore_state = 0x0b,
739    DW_CFA_def_cfa = 0x0c,
740    DW_CFA_def_cfa_register = 0x0d,
741    DW_CFA_def_cfa_offset = 0x0e,
742    /* DWARF 3.  */
743    DW_CFA_def_cfa_expression = 0x0f,
744    DW_CFA_expression = 0x10,
745    DW_CFA_offset_extended_sf = 0x11,
746    DW_CFA_def_cfa_sf = 0x12,
747    DW_CFA_def_cfa_offset_sf = 0x13,
748    DW_CFA_val_offset = 0x14,
749    DW_CFA_val_offset_sf = 0x15,
750    DW_CFA_val_expression = 0x16,
751    /* SGI/MIPS specific.  */
752    DW_CFA_MIPS_advance_loc8 = 0x1d,
753    /* GNU extensions.  */
754    DW_CFA_GNU_window_save = 0x2d,
755    DW_CFA_GNU_args_size = 0x2e,
756    DW_CFA_GNU_negative_offset_extended = 0x2f
757  };
758
759#define DW_CIE_ID	  0xffffffff
760#define DW64_CIE_ID	  0xffffffffffffffffULL
761#define DW_CIE_VERSION	  1
762
763#define DW_CFA_extended   0
764#define DW_CFA_lo_user    0x1c
765#define DW_CFA_hi_user    0x3f
766
767#define DW_CHILDREN_no		     0x00
768#define DW_CHILDREN_yes		     0x01
769
770#define DW_ADDR_none		0
771
772/* Source language names and codes.  */
773enum dwarf_source_language
774  {
775    DW_LANG_C89 = 0x0001,
776    DW_LANG_C = 0x0002,
777    DW_LANG_Ada83 = 0x0003,
778    DW_LANG_C_plus_plus = 0x0004,
779    DW_LANG_Cobol74 = 0x0005,
780    DW_LANG_Cobol85 = 0x0006,
781    DW_LANG_Fortran77 = 0x0007,
782    DW_LANG_Fortran90 = 0x0008,
783    DW_LANG_Pascal83 = 0x0009,
784    DW_LANG_Modula2 = 0x000a,
785    /* DWARF 3.  */
786    DW_LANG_Java = 0x000b,
787    DW_LANG_C99 = 0x000c,
788    DW_LANG_Ada95 = 0x000d,
789    DW_LANG_Fortran95 = 0x000e,
790    DW_LANG_PLI = 0x000f,
791    DW_LANG_ObjC = 0x0010,
792    DW_LANG_ObjC_plus_plus = 0x0011,
793    DW_LANG_UPC = 0x0012,
794    DW_LANG_D = 0x0013,
795    /* MIPS.  */
796    DW_LANG_Mips_Assembler = 0x8001,
797    /* UPC.  */
798    DW_LANG_Upc = 0x8765
799  };
800
801#define DW_LANG_lo_user 0x8000	/* Implementation-defined range start.  */
802#define DW_LANG_hi_user 0xffff	/* Implementation-defined range start.  */
803
804/* Names and codes for macro information.  */
805enum dwarf_macinfo_record_type
806  {
807    DW_MACINFO_define = 1,
808    DW_MACINFO_undef = 2,
809    DW_MACINFO_start_file = 3,
810    DW_MACINFO_end_file = 4,
811    DW_MACINFO_vendor_ext = 255
812  };
813
814/* @@@ For use with GNU frame unwind information.  */
815
816#define DW_EH_PE_absptr		0x00
817#define DW_EH_PE_omit		0xff
818
819#define DW_EH_PE_uleb128	0x01
820#define DW_EH_PE_udata2		0x02
821#define DW_EH_PE_udata4		0x03
822#define DW_EH_PE_udata8		0x04
823#define DW_EH_PE_sleb128	0x09
824#define DW_EH_PE_sdata2		0x0A
825#define DW_EH_PE_sdata4		0x0B
826#define DW_EH_PE_sdata8		0x0C
827#define DW_EH_PE_signed		0x08
828
829#define DW_EH_PE_pcrel		0x10
830#define DW_EH_PE_textrel	0x20
831#define DW_EH_PE_datarel	0x30
832#define DW_EH_PE_funcrel	0x40
833#define DW_EH_PE_aligned	0x50
834
835#define DW_EH_PE_indirect	0x80
836
837#endif /* dwarf2.h */
838