dwarf2.h revision 261188 
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    /* APPLE LOCAL begin radar 5811943 - Fix type of pointers to blocks  */
380    DW_AT_PGI_lstride  = 0x3a02,
381    /* APPLE LOCAL begin radar 6386976  */
382    DW_AT_APPLE_block    = 0x3fe4,
383    /* APPLE LOCAL end radar 5811943 - Fix type of pointers to blocks  */
384    DW_AT_APPLE_major_runtime_vers = 0x3fe5,
385    DW_AT_APPLE_runtime_class = 0x3fe6
386    /* APPLE LOCAL end radar 6386976  */
387  };
388
389#define DW_AT_lo_user	0x2000	/* Implementation-defined range start.  */
390#define DW_AT_hi_user	0x3ff0	/* Implementation-defined range end.  */
391
392/* Location atom names and codes.  */
393enum dwarf_location_atom
394  {
395    DW_OP_addr = 0x03,
396    DW_OP_deref = 0x06,
397    DW_OP_const1u = 0x08,
398    DW_OP_const1s = 0x09,
399    DW_OP_const2u = 0x0a,
400    DW_OP_const2s = 0x0b,
401    DW_OP_const4u = 0x0c,
402    DW_OP_const4s = 0x0d,
403    DW_OP_const8u = 0x0e,
404    DW_OP_const8s = 0x0f,
405    DW_OP_constu = 0x10,
406    DW_OP_consts = 0x11,
407    DW_OP_dup = 0x12,
408    DW_OP_drop = 0x13,
409    DW_OP_over = 0x14,
410    DW_OP_pick = 0x15,
411    DW_OP_swap = 0x16,
412    DW_OP_rot = 0x17,
413    DW_OP_xderef = 0x18,
414    DW_OP_abs = 0x19,
415    DW_OP_and = 0x1a,
416    DW_OP_div = 0x1b,
417    DW_OP_minus = 0x1c,
418    DW_OP_mod = 0x1d,
419    DW_OP_mul = 0x1e,
420    DW_OP_neg = 0x1f,
421    DW_OP_not = 0x20,
422    DW_OP_or = 0x21,
423    DW_OP_plus = 0x22,
424    DW_OP_plus_uconst = 0x23,
425    DW_OP_shl = 0x24,
426    DW_OP_shr = 0x25,
427    DW_OP_shra = 0x26,
428    DW_OP_xor = 0x27,
429    DW_OP_bra = 0x28,
430    DW_OP_eq = 0x29,
431    DW_OP_ge = 0x2a,
432    DW_OP_gt = 0x2b,
433    DW_OP_le = 0x2c,
434    DW_OP_lt = 0x2d,
435    DW_OP_ne = 0x2e,
436    DW_OP_skip = 0x2f,
437    DW_OP_lit0 = 0x30,
438    DW_OP_lit1 = 0x31,
439    DW_OP_lit2 = 0x32,
440    DW_OP_lit3 = 0x33,
441    DW_OP_lit4 = 0x34,
442    DW_OP_lit5 = 0x35,
443    DW_OP_lit6 = 0x36,
444    DW_OP_lit7 = 0x37,
445    DW_OP_lit8 = 0x38,
446    DW_OP_lit9 = 0x39,
447    DW_OP_lit10 = 0x3a,
448    DW_OP_lit11 = 0x3b,
449    DW_OP_lit12 = 0x3c,
450    DW_OP_lit13 = 0x3d,
451    DW_OP_lit14 = 0x3e,
452    DW_OP_lit15 = 0x3f,
453    DW_OP_lit16 = 0x40,
454    DW_OP_lit17 = 0x41,
455    DW_OP_lit18 = 0x42,
456    DW_OP_lit19 = 0x43,
457    DW_OP_lit20 = 0x44,
458    DW_OP_lit21 = 0x45,
459    DW_OP_lit22 = 0x46,
460    DW_OP_lit23 = 0x47,
461    DW_OP_lit24 = 0x48,
462    DW_OP_lit25 = 0x49,
463    DW_OP_lit26 = 0x4a,
464    DW_OP_lit27 = 0x4b,
465    DW_OP_lit28 = 0x4c,
466    DW_OP_lit29 = 0x4d,
467    DW_OP_lit30 = 0x4e,
468    DW_OP_lit31 = 0x4f,
469    DW_OP_reg0 = 0x50,
470    DW_OP_reg1 = 0x51,
471    DW_OP_reg2 = 0x52,
472    DW_OP_reg3 = 0x53,
473    DW_OP_reg4 = 0x54,
474    DW_OP_reg5 = 0x55,
475    DW_OP_reg6 = 0x56,
476    DW_OP_reg7 = 0x57,
477    DW_OP_reg8 = 0x58,
478    DW_OP_reg9 = 0x59,
479    DW_OP_reg10 = 0x5a,
480    DW_OP_reg11 = 0x5b,
481    DW_OP_reg12 = 0x5c,
482    DW_OP_reg13 = 0x5d,
483    DW_OP_reg14 = 0x5e,
484    DW_OP_reg15 = 0x5f,
485    DW_OP_reg16 = 0x60,
486    DW_OP_reg17 = 0x61,
487    DW_OP_reg18 = 0x62,
488    DW_OP_reg19 = 0x63,
489    DW_OP_reg20 = 0x64,
490    DW_OP_reg21 = 0x65,
491    DW_OP_reg22 = 0x66,
492    DW_OP_reg23 = 0x67,
493    DW_OP_reg24 = 0x68,
494    DW_OP_reg25 = 0x69,
495    DW_OP_reg26 = 0x6a,
496    DW_OP_reg27 = 0x6b,
497    DW_OP_reg28 = 0x6c,
498    DW_OP_reg29 = 0x6d,
499    DW_OP_reg30 = 0x6e,
500    DW_OP_reg31 = 0x6f,
501    DW_OP_breg0 = 0x70,
502    DW_OP_breg1 = 0x71,
503    DW_OP_breg2 = 0x72,
504    DW_OP_breg3 = 0x73,
505    DW_OP_breg4 = 0x74,
506    DW_OP_breg5 = 0x75,
507    DW_OP_breg6 = 0x76,
508    DW_OP_breg7 = 0x77,
509    DW_OP_breg8 = 0x78,
510    DW_OP_breg9 = 0x79,
511    DW_OP_breg10 = 0x7a,
512    DW_OP_breg11 = 0x7b,
513    DW_OP_breg12 = 0x7c,
514    DW_OP_breg13 = 0x7d,
515    DW_OP_breg14 = 0x7e,
516    DW_OP_breg15 = 0x7f,
517    DW_OP_breg16 = 0x80,
518    DW_OP_breg17 = 0x81,
519    DW_OP_breg18 = 0x82,
520    DW_OP_breg19 = 0x83,
521    DW_OP_breg20 = 0x84,
522    DW_OP_breg21 = 0x85,
523    DW_OP_breg22 = 0x86,
524    DW_OP_breg23 = 0x87,
525    DW_OP_breg24 = 0x88,
526    DW_OP_breg25 = 0x89,
527    DW_OP_breg26 = 0x8a,
528    DW_OP_breg27 = 0x8b,
529    DW_OP_breg28 = 0x8c,
530    DW_OP_breg29 = 0x8d,
531    DW_OP_breg30 = 0x8e,
532    DW_OP_breg31 = 0x8f,
533    DW_OP_regx = 0x90,
534    DW_OP_fbreg = 0x91,
535    DW_OP_bregx = 0x92,
536    DW_OP_piece = 0x93,
537    DW_OP_deref_size = 0x94,
538    DW_OP_xderef_size = 0x95,
539    DW_OP_nop = 0x96,
540    /* DWARF 3 extensions.  */
541    DW_OP_push_object_address = 0x97,
542    DW_OP_call2 = 0x98,
543    DW_OP_call4 = 0x99,
544    DW_OP_call_ref = 0x9a,
545    DW_OP_form_tls_address = 0x9b,
546    DW_OP_call_frame_cfa = 0x9c,
547    DW_OP_bit_piece = 0x9d,
548    /* GNU extensions.  */
549    DW_OP_GNU_push_tls_address = 0xe0,
550    /* HP extensions.  */
551    DW_OP_HP_unknown     = 0xe0, /* Ouch, the same as GNU_push_tls_address.  */
552    DW_OP_HP_is_value    = 0xe1,
553    DW_OP_HP_fltconst4   = 0xe2,
554    DW_OP_HP_fltconst8   = 0xe3,
555    DW_OP_HP_mod_range   = 0xe4,
556    DW_OP_HP_unmod_range = 0xe5,
557    DW_OP_HP_tls         = 0xe6
558  };
559
560#define DW_OP_lo_user	0xe0	/* Implementation-defined range start.  */
561#define DW_OP_hi_user	0xff	/* Implementation-defined range end.  */
562
563/* Type encodings.  */
564enum dwarf_type
565  {
566    DW_ATE_void = 0x0,
567    DW_ATE_address = 0x1,
568    DW_ATE_boolean = 0x2,
569    DW_ATE_complex_float = 0x3,
570    DW_ATE_float = 0x4,
571    DW_ATE_signed = 0x5,
572    DW_ATE_signed_char = 0x6,
573    DW_ATE_unsigned = 0x7,
574    DW_ATE_unsigned_char = 0x8,
575    /* DWARF 3.  */
576    DW_ATE_imaginary_float = 0x9,
577    DW_ATE_packed_decimal = 0xa,
578    DW_ATE_numeric_string = 0xb,
579    DW_ATE_edited = 0xc,
580    DW_ATE_signed_fixed = 0xd,
581    DW_ATE_unsigned_fixed = 0xe,
582    DW_ATE_decimal_float = 0xf,
583    /* HP extensions.  */
584    DW_ATE_HP_float80            = 0x80, /* Floating-point (80 bit).  */
585    DW_ATE_HP_complex_float80    = 0x81, /* Complex floating-point (80 bit).  */
586    DW_ATE_HP_float128           = 0x82, /* Floating-point (128 bit).  */
587    DW_ATE_HP_complex_float128   = 0x83, /* Complex floating-point (128 bit).  */
588    DW_ATE_HP_floathpintel       = 0x84, /* Floating-point (82 bit IA64).  */
589    DW_ATE_HP_imaginary_float80  = 0x85,
590    DW_ATE_HP_imaginary_float128 = 0x86
591  };
592
593#define	DW_ATE_lo_user 0x80
594#define	DW_ATE_hi_user 0xff
595
596/* Decimal sign encodings.  */
597enum dwarf_decimal_sign_encoding
598  {
599    /* DWARF 3.  */
600    DW_DS_unsigned = 0x01,
601    DW_DS_leading_overpunch = 0x02,
602    DW_DS_trailing_overpunch = 0x03,
603    DW_DS_leading_separate = 0x04,
604    DW_DS_trailing_separate = 0x05
605  };
606
607/* Endianity encodings.  */
608enum dwarf_endianity_encoding
609  {
610    /* DWARF 3.  */
611    DW_END_default = 0x00,
612    DW_END_big = 0x01,
613    DW_END_little = 0x02
614  };
615
616#define DW_END_lo_user 0x40
617#define DW_END_hi_user 0xff
618
619/* Array ordering names and codes.  */
620enum dwarf_array_dim_ordering
621  {
622    DW_ORD_row_major = 0,
623    DW_ORD_col_major = 1
624  };
625
626/* Access attribute.  */
627enum dwarf_access_attribute
628  {
629    DW_ACCESS_public = 1,
630    DW_ACCESS_protected = 2,
631    DW_ACCESS_private = 3
632  };
633
634/* Visibility.  */
635enum dwarf_visibility_attribute
636  {
637    DW_VIS_local = 1,
638    DW_VIS_exported = 2,
639    DW_VIS_qualified = 3
640  };
641
642/* Virtuality.  */
643enum dwarf_virtuality_attribute
644  {
645    DW_VIRTUALITY_none = 0,
646    DW_VIRTUALITY_virtual = 1,
647    DW_VIRTUALITY_pure_virtual = 2
648  };
649
650/* Case sensitivity.  */
651enum dwarf_id_case
652  {
653    DW_ID_case_sensitive = 0,
654    DW_ID_up_case = 1,
655    DW_ID_down_case = 2,
656    DW_ID_case_insensitive = 3
657  };
658
659/* Calling convention.  */
660enum dwarf_calling_convention
661  {
662    DW_CC_normal = 0x1,
663    DW_CC_program = 0x2,
664    DW_CC_nocall = 0x3,
665    DW_CC_GNU_renesas_sh = 0x40
666  };
667
668#define DW_CC_lo_user 0x40
669#define DW_CC_hi_user 0xff
670
671/* Inline attribute.  */
672enum dwarf_inline_attribute
673  {
674    DW_INL_not_inlined = 0,
675    DW_INL_inlined = 1,
676    DW_INL_declared_not_inlined = 2,
677    DW_INL_declared_inlined = 3
678  };
679
680/* Discriminant lists.  */
681enum dwarf_discrim_list
682  {
683    DW_DSC_label = 0,
684    DW_DSC_range = 1
685  };
686
687/* Line number opcodes.  */
688enum dwarf_line_number_ops
689  {
690    DW_LNS_extended_op = 0,
691    DW_LNS_copy = 1,
692    DW_LNS_advance_pc = 2,
693    DW_LNS_advance_line = 3,
694    DW_LNS_set_file = 4,
695    DW_LNS_set_column = 5,
696    DW_LNS_negate_stmt = 6,
697    DW_LNS_set_basic_block = 7,
698    DW_LNS_const_add_pc = 8,
699    DW_LNS_fixed_advance_pc = 9,
700    /* DWARF 3.  */
701    DW_LNS_set_prologue_end = 10,
702    DW_LNS_set_epilogue_begin = 11,
703    DW_LNS_set_isa = 12
704  };
705
706/* Line number extended opcodes.  */
707enum dwarf_line_number_x_ops
708  {
709    DW_LNE_end_sequence = 1,
710    DW_LNE_set_address = 2,
711    DW_LNE_define_file = 3,
712    /* HP extensions.  */
713    DW_LNE_HP_negate_is_UV_update      = 0x11,
714    DW_LNE_HP_push_context             = 0x12,
715    DW_LNE_HP_pop_context              = 0x13,
716    DW_LNE_HP_set_file_line_column     = 0x14,
717    DW_LNE_HP_set_routine_name         = 0x15,
718    DW_LNE_HP_set_sequence             = 0x16,
719    DW_LNE_HP_negate_post_semantics    = 0x17,
720    DW_LNE_HP_negate_function_exit     = 0x18,
721    DW_LNE_HP_negate_front_end_logical = 0x19,
722    DW_LNE_HP_define_proc              = 0x20
723  };
724
725#define DW_LNE_lo_user 0x80
726#define DW_LNE_hi_user 0xff
727
728/* Call frame information.  */
729enum dwarf_call_frame_info
730  {
731    DW_CFA_advance_loc = 0x40,
732    DW_CFA_offset = 0x80,
733    DW_CFA_restore = 0xc0,
734    DW_CFA_nop = 0x00,
735    DW_CFA_set_loc = 0x01,
736    DW_CFA_advance_loc1 = 0x02,
737    DW_CFA_advance_loc2 = 0x03,
738    DW_CFA_advance_loc4 = 0x04,
739    DW_CFA_offset_extended = 0x05,
740    DW_CFA_restore_extended = 0x06,
741    DW_CFA_undefined = 0x07,
742    DW_CFA_same_value = 0x08,
743    DW_CFA_register = 0x09,
744    DW_CFA_remember_state = 0x0a,
745    DW_CFA_restore_state = 0x0b,
746    DW_CFA_def_cfa = 0x0c,
747    DW_CFA_def_cfa_register = 0x0d,
748    DW_CFA_def_cfa_offset = 0x0e,
749    /* DWARF 3.  */
750    DW_CFA_def_cfa_expression = 0x0f,
751    DW_CFA_expression = 0x10,
752    DW_CFA_offset_extended_sf = 0x11,
753    DW_CFA_def_cfa_sf = 0x12,
754    DW_CFA_def_cfa_offset_sf = 0x13,
755    DW_CFA_val_offset = 0x14,
756    DW_CFA_val_offset_sf = 0x15,
757    DW_CFA_val_expression = 0x16,
758    /* SGI/MIPS specific.  */
759    DW_CFA_MIPS_advance_loc8 = 0x1d,
760    /* GNU extensions.  */
761    DW_CFA_GNU_window_save = 0x2d,
762    DW_CFA_GNU_args_size = 0x2e,
763    DW_CFA_GNU_negative_offset_extended = 0x2f
764  };
765
766#define DW_CIE_ID	  0xffffffff
767#define DW64_CIE_ID	  0xffffffffffffffffULL
768#define DW_CIE_VERSION	  1
769
770#define DW_CFA_extended   0
771#define DW_CFA_lo_user    0x1c
772#define DW_CFA_hi_user    0x3f
773
774#define DW_CHILDREN_no		     0x00
775#define DW_CHILDREN_yes		     0x01
776
777#define DW_ADDR_none		0
778
779/* Source language names and codes.  */
780enum dwarf_source_language
781  {
782    DW_LANG_C89 = 0x0001,
783    DW_LANG_C = 0x0002,
784    DW_LANG_Ada83 = 0x0003,
785    DW_LANG_C_plus_plus = 0x0004,
786    DW_LANG_Cobol74 = 0x0005,
787    DW_LANG_Cobol85 = 0x0006,
788    DW_LANG_Fortran77 = 0x0007,
789    DW_LANG_Fortran90 = 0x0008,
790    DW_LANG_Pascal83 = 0x0009,
791    DW_LANG_Modula2 = 0x000a,
792    /* DWARF 3.  */
793    DW_LANG_Java = 0x000b,
794    DW_LANG_C99 = 0x000c,
795    DW_LANG_Ada95 = 0x000d,
796    DW_LANG_Fortran95 = 0x000e,
797    DW_LANG_PLI = 0x000f,
798    DW_LANG_ObjC = 0x0010,
799    DW_LANG_ObjC_plus_plus = 0x0011,
800    DW_LANG_UPC = 0x0012,
801    DW_LANG_D = 0x0013,
802    /* MIPS.  */
803    DW_LANG_Mips_Assembler = 0x8001,
804    /* UPC.  */
805    DW_LANG_Upc = 0x8765
806  };
807
808#define DW_LANG_lo_user 0x8000	/* Implementation-defined range start.  */
809#define DW_LANG_hi_user 0xffff	/* Implementation-defined range start.  */
810
811/* Names and codes for macro information.  */
812enum dwarf_macinfo_record_type
813  {
814    DW_MACINFO_define = 1,
815    DW_MACINFO_undef = 2,
816    DW_MACINFO_start_file = 3,
817    DW_MACINFO_end_file = 4,
818    DW_MACINFO_vendor_ext = 255
819  };
820
821/* @@@ For use with GNU frame unwind information.  */
822
823#define DW_EH_PE_absptr		0x00
824#define DW_EH_PE_omit		0xff
825
826#define DW_EH_PE_uleb128	0x01
827#define DW_EH_PE_udata2		0x02
828#define DW_EH_PE_udata4		0x03
829#define DW_EH_PE_udata8		0x04
830#define DW_EH_PE_sleb128	0x09
831#define DW_EH_PE_sdata2		0x0A
832#define DW_EH_PE_sdata4		0x0B
833#define DW_EH_PE_sdata8		0x0C
834#define DW_EH_PE_signed		0x08
835
836#define DW_EH_PE_pcrel		0x10
837#define DW_EH_PE_textrel	0x20
838#define DW_EH_PE_datarel	0x30
839#define DW_EH_PE_funcrel	0x40
840#define DW_EH_PE_aligned	0x50
841
842#define DW_EH_PE_indirect	0x80
843
844#endif /* dwarf2.h */
845