1 // dwarf.h -- DWARF2 constants -*- C++ -*-
3 // Copyright 2006, 2007, 2008, 2011 Free Software Foundation, Inc.
4 // Written by Ian Lance Taylor <iant@google.com>.
6 // This file is part of elfcpp.
8 // This program is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU Library General Public License
10 // as published by the Free Software Foundation; either version 2, or
11 // (at your option) any later version.
13 // In addition to the permissions in the GNU Library General Public
14 // License, the Free Software Foundation gives you unlimited
15 // permission to link the compiled version of this file into
16 // combinations with other programs, and to distribute those
17 // combinations without any restriction coming from the use of this
18 // file. (The Library Public License restrictions do apply in other
19 // respects; for example, they cover modification of the file, and
20 /// distribution when not linked into a combined executable.)
22 // This program is distributed in the hope that it will be useful, but
23 // WITHOUT ANY WARRANTY; without even the implied warranty of
24 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 // Library General Public License for more details.
27 // You should have received a copy of the GNU Library General Public
28 // License along with this program; if not, write to the Free Software
29 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
32 #ifndef ELFCPP_DWARF_H
33 #define ELFCPP_DWARF_H
42 DW_TAG_padding = 0x00,
43 DW_TAG_array_type = 0x01,
44 DW_TAG_class_type = 0x02,
45 DW_TAG_entry_point = 0x03,
46 DW_TAG_enumeration_type = 0x04,
47 DW_TAG_formal_parameter = 0x05,
48 DW_TAG_imported_declaration = 0x08,
50 DW_TAG_lexical_block = 0x0b,
52 DW_TAG_pointer_type = 0x0f,
53 DW_TAG_reference_type = 0x10,
54 DW_TAG_compile_unit = 0x11,
55 DW_TAG_string_type = 0x12,
56 DW_TAG_structure_type = 0x13,
57 DW_TAG_subroutine_type = 0x15,
58 DW_TAG_typedef = 0x16,
59 DW_TAG_union_type = 0x17,
60 DW_TAG_unspecified_parameters = 0x18,
61 DW_TAG_variant = 0x19,
62 DW_TAG_common_block = 0x1a,
63 DW_TAG_common_inclusion = 0x1b,
64 DW_TAG_inheritance = 0x1c,
65 DW_TAG_inlined_subroutine = 0x1d,
67 DW_TAG_ptr_to_member_type = 0x1f,
68 DW_TAG_set_type = 0x20,
69 DW_TAG_subrange_type = 0x21,
70 DW_TAG_with_stmt = 0x22,
71 DW_TAG_access_declaration = 0x23,
72 DW_TAG_base_type = 0x24,
73 DW_TAG_catch_block = 0x25,
74 DW_TAG_const_type = 0x26,
75 DW_TAG_constant = 0x27,
76 DW_TAG_enumerator = 0x28,
77 DW_TAG_file_type = 0x29,
79 DW_TAG_namelist = 0x2b,
80 DW_TAG_namelist_item = 0x2c,
81 DW_TAG_packed_type = 0x2d,
82 DW_TAG_subprogram = 0x2e,
83 DW_TAG_template_type_param = 0x2f,
84 DW_TAG_template_value_param = 0x30,
85 DW_TAG_thrown_type = 0x31,
86 DW_TAG_try_block = 0x32,
87 DW_TAG_variant_part = 0x33,
88 DW_TAG_variable = 0x34,
89 DW_TAG_volatile_type = 0x35,
92 DW_TAG_dwarf_procedure = 0x36,
93 DW_TAG_restrict_type = 0x37,
94 DW_TAG_interface_type = 0x38,
95 DW_TAG_namespace = 0x39,
96 DW_TAG_imported_module = 0x3a,
97 DW_TAG_unspecified_type = 0x3b,
98 DW_TAG_partial_unit = 0x3c,
99 DW_TAG_imported_unit = 0x3d,
100 DW_TAG_condition = 0x3f,
101 DW_TAG_shared_type = 0x40,
103 // SGI/MIPS extensions.
104 DW_TAG_MIPS_loop = 0x4081,
107 // See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz.
108 DW_TAG_HP_array_descriptor = 0x4090,
111 DW_TAG_format_label = 0x4101, // For FORTRAN 77 and Fortran 90.
112 DW_TAG_function_template = 0x4102, // For C++.
113 DW_TAG_class_template = 0x4103, // For C++.
114 DW_TAG_GNU_BINCL = 0x4104,
115 DW_TAG_GNU_EINCL = 0x4105,
117 // Extensions for UPC. See: http://upc.gwu.edu/~upc.
118 DW_TAG_upc_shared_type = 0x8765,
119 DW_TAG_upc_strict_type = 0x8766,
120 DW_TAG_upc_relaxed_type = 0x8767,
122 // PGI (STMicroelectronics) extensions. No documentation available.
123 DW_TAG_PGI_kanji_type = 0xA000,
124 DW_TAG_PGI_interface_block = 0xA020
131 DW_FORM_block2 = 0x03,
132 DW_FORM_block4 = 0x04,
133 DW_FORM_data2 = 0x05,
134 DW_FORM_data4 = 0x06,
135 DW_FORM_data8 = 0x07,
136 DW_FORM_string = 0x08,
137 DW_FORM_block = 0x09,
138 DW_FORM_block1 = 0x0a,
139 DW_FORM_data1 = 0x0b,
141 DW_FORM_sdata = 0x0d,
143 DW_FORM_udata = 0x0f,
144 DW_FORM_ref_addr = 0x10,
149 DW_FORM_ref_udata = 0x15,
150 DW_FORM_indirect = 0x16
153 // Frame unwind information.
157 DW_EH_PE_absptr = 0x00,
158 DW_EH_PE_omit = 0xff,
160 DW_EH_PE_uleb128 = 0x01,
161 DW_EH_PE_udata2 = 0x02,
162 DW_EH_PE_udata4 = 0x03,
163 DW_EH_PE_udata8 = 0x04,
164 DW_EH_PE_signed = 0x08,
165 DW_EH_PE_sleb128 = 0x09,
166 DW_EH_PE_sdata2 = 0x0a,
167 DW_EH_PE_sdata4 = 0x0b,
168 DW_EH_PE_sdata8 = 0x0c,
170 DW_EH_PE_pcrel = 0x10,
171 DW_EH_PE_textrel = 0x20,
172 DW_EH_PE_datarel = 0x30,
173 DW_EH_PE_funcrel = 0x40,
174 DW_EH_PE_aligned = 0x50,
176 DW_EH_PE_indirect = 0x80
179 // Line number opcodes.
183 DW_LNS_extended_op = 0,
185 DW_LNS_advance_pc = 2,
186 DW_LNS_advance_line = 3,
188 DW_LNS_set_column = 5,
189 DW_LNS_negate_stmt = 6,
190 DW_LNS_set_basic_block = 7,
191 DW_LNS_const_add_pc = 8,
192 DW_LNS_fixed_advance_pc = 9,
194 DW_LNS_set_prologue_end = 10,
195 DW_LNS_set_epilogue_begin = 11,
199 // Line number extended opcodes.
201 enum DW_LINE_EXTENDED_OPS
203 DW_LNE_end_sequence = 1,
204 DW_LNE_set_address = 2,
205 DW_LNE_define_file = 3,
207 DW_LNE_HP_negate_is_UV_update = 0x11,
208 DW_LNE_HP_push_context = 0x12,
209 DW_LNE_HP_pop_context = 0x13,
210 DW_LNE_HP_set_file_line_column = 0x14,
211 DW_LNE_HP_set_routine_name = 0x15,
212 DW_LNE_HP_set_sequence = 0x16,
213 DW_LNE_HP_negate_post_semantics = 0x17,
214 DW_LNE_HP_negate_function_exit = 0x18,
215 DW_LNE_HP_negate_front_end_logical = 0x19,
216 DW_LNE_HP_define_proc = 0x20
219 // Type encoding names and codes
225 DW_ATE_complex_float =0x3,
228 DW_ATE_signed_char =0x6,
229 DW_ATE_unsigned =0x7,
230 DW_ATE_unsigned_char =0x8,
232 DW_ATE_imaginary_float =0x9,
233 DW_ATE_packed_decimal =0xa,
234 DW_ATE_numeric_string =0xb,
236 DW_ATE_signed_fixed =0xd,
237 DW_ATE_unsigned_fixed =0xe,
238 DW_ATE_decimal_float =0xf,
239 DW_ATE_lo_user =0x80,
243 // Location virtual machine opcodes
276 DW_OP_plus_uconst =0x23,
389 DW_OP_deref_size =0x94,
390 DW_OP_xderef_size =0x95,
393 DW_OP_push_object_address =0x97,
396 DW_OP_call_ref =0x9a,
397 DW_OP_form_tls_address =0x9b,
398 DW_OP_call_frame_cfa =0x9c,
399 DW_OP_bit_piece =0x9d,
403 DW_OP_GNU_push_tls_address =0xe0
406 // Call frame information.
410 DW_CFA_advance_loc = 0x40,
411 DW_CFA_offset = 0x80,
412 DW_CFA_restore = 0xc0,
415 DW_CFA_set_loc = 0x01,
416 DW_CFA_advance_loc1 = 0x02,
417 DW_CFA_advance_loc2 = 0x03,
418 DW_CFA_advance_loc4 = 0x04,
419 DW_CFA_offset_extended = 0x05,
420 DW_CFA_restore_extended = 0x06,
421 DW_CFA_undefined = 0x07,
422 DW_CFA_same_value = 0x08,
423 DW_CFA_register = 0x09,
424 DW_CFA_remember_state = 0x0a,
425 DW_CFA_restore_state = 0x0b,
426 DW_CFA_def_cfa = 0x0c,
427 DW_CFA_def_cfa_register = 0x0d,
428 DW_CFA_def_cfa_offset = 0x0e,
431 DW_CFA_def_cfa_expression = 0x0f,
432 DW_CFA_expression = 0x10,
433 DW_CFA_offset_extended_sf = 0x11,
434 DW_CFA_def_cfa_sf = 0x12,
435 DW_CFA_def_cfa_offset_sf = 0x13,
436 DW_CFA_val_offset = 0x14,
437 DW_CFA_val_offset_sf = 0x15,
438 DW_CFA_val_expression = 0x16,
440 DW_CFA_lo_user = 0x1c,
441 DW_CFA_hi_user = 0x3f,
443 // SGI/MIPS specific.
444 DW_CFA_MIPS_advance_loc8 = 0x1d,
447 DW_CFA_GNU_window_save = 0x2d,
448 DW_CFA_GNU_args_size = 0x2e,
449 DW_CFA_GNU_negative_offset_extended = 0x2f
452 } // End namespace elfcpp.
454 #endif // !defined(ELFCPP_DWARF_H)