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, 2007, 2008, 2009, 2010
5 Free Software Foundation, Inc.
7 Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
8 Office (AJPO), Florida State University and Silicon Graphics Inc.
9 provided support for this effort -- June 21, 1995.
11 Derived from the DWARF 1 implementation written by Ron Guilmette
12 (rfg@netcom.com), November 1990.
14 This file is part of GCC.
16 GCC is free software; you can redistribute it and/or modify it under
17 the terms of the GNU General Public License as published by the Free
18 Software Foundation; either version 3, or (at your option) any later
21 GCC is distributed in the hope that it will be useful, but WITHOUT
22 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
23 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
24 License for more details.
26 Under Section 7 of GPL version 3, you are granted additional
27 permissions described in the GCC Runtime Library Exception, version
28 3.1, as published by the Free Software Foundation.
30 You should have received a copy of the GNU General Public License and
31 a copy of the GCC Runtime Library Exception along with this program;
32 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
33 <http://www.gnu.org/licenses/>. */
35 /* This file is derived from the DWARF specification (a public document)
36 Revision 2.0.0 (July 27, 1993) developed by the UNIX International
37 Programming Languages Special Interest Group (UI/PLSIG) and distributed
38 by UNIX International. Copies of this specification are available from
39 UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
41 This file also now contains definitions from the DWARF 3 specification
42 published Dec 20, 2005, available from: http://dwarf.freestandards.org. */
44 /* This file is shared between GCC and GDB, and should not contain
50 /* Tag names and codes. */
53 DW_TAG_padding
= 0x00,
54 DW_TAG_array_type
= 0x01,
55 DW_TAG_class_type
= 0x02,
56 DW_TAG_entry_point
= 0x03,
57 DW_TAG_enumeration_type
= 0x04,
58 DW_TAG_formal_parameter
= 0x05,
59 DW_TAG_imported_declaration
= 0x08,
61 DW_TAG_lexical_block
= 0x0b,
63 DW_TAG_pointer_type
= 0x0f,
64 DW_TAG_reference_type
= 0x10,
65 DW_TAG_compile_unit
= 0x11,
66 DW_TAG_string_type
= 0x12,
67 DW_TAG_structure_type
= 0x13,
68 DW_TAG_subroutine_type
= 0x15,
69 DW_TAG_typedef
= 0x16,
70 DW_TAG_union_type
= 0x17,
71 DW_TAG_unspecified_parameters
= 0x18,
72 DW_TAG_variant
= 0x19,
73 DW_TAG_common_block
= 0x1a,
74 DW_TAG_common_inclusion
= 0x1b,
75 DW_TAG_inheritance
= 0x1c,
76 DW_TAG_inlined_subroutine
= 0x1d,
78 DW_TAG_ptr_to_member_type
= 0x1f,
79 DW_TAG_set_type
= 0x20,
80 DW_TAG_subrange_type
= 0x21,
81 DW_TAG_with_stmt
= 0x22,
82 DW_TAG_access_declaration
= 0x23,
83 DW_TAG_base_type
= 0x24,
84 DW_TAG_catch_block
= 0x25,
85 DW_TAG_const_type
= 0x26,
86 DW_TAG_constant
= 0x27,
87 DW_TAG_enumerator
= 0x28,
88 DW_TAG_file_type
= 0x29,
90 DW_TAG_namelist
= 0x2b,
91 DW_TAG_namelist_item
= 0x2c,
92 DW_TAG_packed_type
= 0x2d,
93 DW_TAG_subprogram
= 0x2e,
94 DW_TAG_template_type_param
= 0x2f,
95 DW_TAG_template_value_param
= 0x30,
96 DW_TAG_thrown_type
= 0x31,
97 DW_TAG_try_block
= 0x32,
98 DW_TAG_variant_part
= 0x33,
99 DW_TAG_variable
= 0x34,
100 DW_TAG_volatile_type
= 0x35,
102 DW_TAG_dwarf_procedure
= 0x36,
103 DW_TAG_restrict_type
= 0x37,
104 DW_TAG_interface_type
= 0x38,
105 DW_TAG_namespace
= 0x39,
106 DW_TAG_imported_module
= 0x3a,
107 DW_TAG_unspecified_type
= 0x3b,
108 DW_TAG_partial_unit
= 0x3c,
109 DW_TAG_imported_unit
= 0x3d,
110 DW_TAG_condition
= 0x3f,
111 DW_TAG_shared_type
= 0x40,
113 DW_TAG_type_unit
= 0x41,
114 DW_TAG_rvalue_reference_type
= 0x42,
115 DW_TAG_template_alias
= 0x43,
117 DW_TAG_lo_user
= 0x4080,
118 DW_TAG_hi_user
= 0xffff,
120 /* SGI/MIPS Extensions. */
121 DW_TAG_MIPS_loop
= 0x4081,
123 /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */
124 DW_TAG_HP_array_descriptor
= 0x4090,
125 DW_TAG_HP_Bliss_field
= 0x4091,
126 DW_TAG_HP_Bliss_field_set
= 0x4092,
128 /* GNU extensions. */
129 DW_TAG_format_label
= 0x4101, /* For FORTRAN 77 and Fortran 90. */
130 DW_TAG_function_template
= 0x4102, /* For C++. */
131 DW_TAG_class_template
= 0x4103, /* For C++. */
132 DW_TAG_GNU_BINCL
= 0x4104,
133 DW_TAG_GNU_EINCL
= 0x4105,
134 /* Template template parameter.
135 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
136 DW_TAG_GNU_template_template_param
= 0x4106,
138 /* Template parameter pack extension, specified at
139 http://wiki.dwarfstd.org/index.php?title=C%2B%2B0x:_Variadic_templates
140 The values of these two TAGS are in the DW_TAG_GNU_* space until the tags
141 are properly part of DWARF 5. */
142 DW_TAG_GNU_template_parameter_pack
= 0x4107,
143 DW_TAG_GNU_formal_parameter_pack
= 0x4108,
144 /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */
145 DW_TAG_upc_shared_type
= 0x8765,
146 DW_TAG_upc_strict_type
= 0x8766,
147 DW_TAG_upc_relaxed_type
= 0x8767,
148 /* PGI (STMicroelectronics) extensions. No documentation available. */
149 DW_TAG_PGI_kanji_type
= 0xA000,
150 DW_TAG_PGI_interface_block
= 0xA020
153 /* Flag that tells whether entry has a child or not. */
154 #define DW_children_no 0
155 #define DW_children_yes 1
157 /* Form names and codes. */
161 DW_FORM_block2
= 0x03,
162 DW_FORM_block4
= 0x04,
163 DW_FORM_data2
= 0x05,
164 DW_FORM_data4
= 0x06,
165 DW_FORM_data8
= 0x07,
166 DW_FORM_string
= 0x08,
167 DW_FORM_block
= 0x09,
168 DW_FORM_block1
= 0x0a,
169 DW_FORM_data1
= 0x0b,
171 DW_FORM_sdata
= 0x0d,
173 DW_FORM_udata
= 0x0f,
174 DW_FORM_ref_addr
= 0x10,
179 DW_FORM_ref_udata
= 0x15,
180 DW_FORM_indirect
= 0x16,
182 DW_FORM_sec_offset
= 0x17,
183 DW_FORM_exprloc
= 0x18,
184 DW_FORM_flag_present
= 0x19,
185 DW_FORM_ref_sig8
= 0x20,
186 #define DW_FORM_sig8 DW_FORM_ref_sig8 /* Note: The use of DW_FORM_sig8 is deprecated. */
187 /* Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. */
188 DW_FORM_GNU_addr_index
= 0x1f01,
189 DW_FORM_GNU_str_index
= 0x1f02
192 /* Attribute names and codes. */
195 DW_AT_sibling
= 0x01,
196 DW_AT_location
= 0x02,
198 DW_AT_ordering
= 0x09,
199 DW_AT_subscr_data
= 0x0a,
200 DW_AT_byte_size
= 0x0b,
201 DW_AT_bit_offset
= 0x0c,
202 DW_AT_bit_size
= 0x0d,
203 DW_AT_element_list
= 0x0f,
204 DW_AT_stmt_list
= 0x10,
206 DW_AT_high_pc
= 0x12,
207 DW_AT_language
= 0x13,
210 DW_AT_discr_value
= 0x16,
211 DW_AT_visibility
= 0x17,
213 DW_AT_string_length
= 0x19,
214 DW_AT_common_reference
= 0x1a,
215 DW_AT_comp_dir
= 0x1b,
216 DW_AT_const_value
= 0x1c,
217 DW_AT_containing_type
= 0x1d,
218 DW_AT_default_value
= 0x1e,
220 DW_AT_is_optional
= 0x21,
221 DW_AT_lower_bound
= 0x22,
222 DW_AT_producer
= 0x25,
223 DW_AT_prototyped
= 0x27,
224 DW_AT_return_addr
= 0x2a,
225 DW_AT_start_scope
= 0x2c,
226 DW_AT_bit_stride
= 0x2e,
227 #define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
228 DW_AT_upper_bound
= 0x2f,
229 DW_AT_abstract_origin
= 0x31,
230 DW_AT_accessibility
= 0x32,
231 DW_AT_address_class
= 0x33,
232 DW_AT_artificial
= 0x34,
233 DW_AT_base_types
= 0x35,
234 DW_AT_calling_convention
= 0x36,
236 DW_AT_data_member_location
= 0x38,
237 DW_AT_decl_column
= 0x39,
238 DW_AT_decl_file
= 0x3a,
239 DW_AT_decl_line
= 0x3b,
240 DW_AT_declaration
= 0x3c,
241 DW_AT_discr_list
= 0x3d,
242 DW_AT_encoding
= 0x3e,
243 DW_AT_external
= 0x3f,
244 DW_AT_frame_base
= 0x40,
246 DW_AT_identifier_case
= 0x42,
247 DW_AT_macro_info
= 0x43,
248 DW_AT_namelist_items
= 0x44,
249 DW_AT_priority
= 0x45,
250 DW_AT_segment
= 0x46,
251 DW_AT_specification
= 0x47,
252 DW_AT_static_link
= 0x48,
254 DW_AT_use_location
= 0x4a,
255 DW_AT_variable_parameter
= 0x4b,
256 DW_AT_virtuality
= 0x4c,
257 DW_AT_vtable_elem_location
= 0x4d,
258 /* DWARF 3 values. */
259 DW_AT_allocated
= 0x4e,
260 DW_AT_associated
= 0x4f,
261 DW_AT_data_location
= 0x50,
262 DW_AT_byte_stride
= 0x51,
263 #define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
264 DW_AT_entry_pc
= 0x52,
265 DW_AT_use_UTF8
= 0x53,
266 DW_AT_extension
= 0x54,
268 DW_AT_trampoline
= 0x56,
269 DW_AT_call_column
= 0x57,
270 DW_AT_call_file
= 0x58,
271 DW_AT_call_line
= 0x59,
272 DW_AT_description
= 0x5a,
273 DW_AT_binary_scale
= 0x5b,
274 DW_AT_decimal_scale
= 0x5c,
276 DW_AT_decimal_sign
= 0x5e,
277 DW_AT_digit_count
= 0x5f,
278 DW_AT_picture_string
= 0x60,
279 DW_AT_mutable
= 0x61,
280 DW_AT_threads_scaled
= 0x62,
281 DW_AT_explicit
= 0x63,
282 DW_AT_object_pointer
= 0x64,
283 DW_AT_endianity
= 0x65,
284 DW_AT_elemental
= 0x66,
286 DW_AT_recursive
= 0x68,
288 DW_AT_signature
= 0x69,
289 DW_AT_main_subprogram
= 0x6a,
290 DW_AT_data_bit_offset
= 0x6b,
291 DW_AT_const_expr
= 0x6c,
292 DW_AT_enum_class
= 0x6d,
293 DW_AT_linkage_name
= 0x6e,
295 DW_AT_lo_user
= 0x2000, /* Implementation-defined range start. */
296 DW_AT_hi_user
= 0x3fff, /* Implementation-defined range end. */
298 /* SGI/MIPS extensions. */
299 DW_AT_MIPS_fde
= 0x2001,
300 DW_AT_MIPS_loop_begin
= 0x2002,
301 DW_AT_MIPS_tail_loop_begin
= 0x2003,
302 DW_AT_MIPS_epilog_begin
= 0x2004,
303 DW_AT_MIPS_loop_unroll_factor
= 0x2005,
304 DW_AT_MIPS_software_pipeline_depth
= 0x2006,
305 DW_AT_MIPS_linkage_name
= 0x2007,
306 DW_AT_MIPS_stride
= 0x2008,
307 DW_AT_MIPS_abstract_name
= 0x2009,
308 DW_AT_MIPS_clone_origin
= 0x200a,
309 DW_AT_MIPS_has_inlines
= 0x200b,
311 DW_AT_HP_block_index
= 0x2000,
312 DW_AT_HP_unmodifiable
= 0x2001, /* Same as DW_AT_MIPS_fde. */
313 DW_AT_HP_prologue
= 0x2005, /* Same as DW_AT_MIPS_loop_unroll. */
314 DW_AT_HP_epilogue
= 0x2008, /* Same as DW_AT_MIPS_stride. */
315 DW_AT_HP_actuals_stmt_list
= 0x2010,
316 DW_AT_HP_proc_per_section
= 0x2011,
317 DW_AT_HP_raw_data_ptr
= 0x2012,
318 DW_AT_HP_pass_by_reference
= 0x2013,
319 DW_AT_HP_opt_level
= 0x2014,
320 DW_AT_HP_prof_version_id
= 0x2015,
321 DW_AT_HP_opt_flags
= 0x2016,
322 DW_AT_HP_cold_region_low_pc
= 0x2017,
323 DW_AT_HP_cold_region_high_pc
= 0x2018,
324 DW_AT_HP_all_variables_modifiable
= 0x2019,
325 DW_AT_HP_linkage_name
= 0x201a,
326 DW_AT_HP_prof_flags
= 0x201b, /* In comp unit of procs_info for -g. */
327 DW_AT_HP_unit_name
= 0x201f,
328 DW_AT_HP_unit_size
= 0x2020,
329 DW_AT_HP_widened_byte_size
= 0x2021,
330 DW_AT_HP_definition_points
= 0x2022,
331 DW_AT_HP_default_location
= 0x2023,
332 DW_AT_HP_is_result_param
= 0x2029,
334 /* GNU extensions. */
335 DW_AT_sf_names
= 0x2101,
336 DW_AT_src_info
= 0x2102,
337 DW_AT_mac_info
= 0x2103,
338 DW_AT_src_coords
= 0x2104,
339 DW_AT_body_begin
= 0x2105,
340 DW_AT_body_end
= 0x2106,
341 DW_AT_GNU_vector
= 0x2107,
342 /* Thread-safety annotations.
343 See http://gcc.gnu.org/wiki/ThreadSafetyAnnotation . */
344 DW_AT_GNU_guarded_by
= 0x2108,
345 DW_AT_GNU_pt_guarded_by
= 0x2109,
346 DW_AT_GNU_guarded
= 0x210a,
347 DW_AT_GNU_pt_guarded
= 0x210b,
348 DW_AT_GNU_locks_excluded
= 0x210c,
349 DW_AT_GNU_exclusive_locks_required
= 0x210d,
350 DW_AT_GNU_shared_locks_required
= 0x210e,
351 /* One-definition rule violation detection.
352 See http://gcc.gnu.org/wiki/DwarfSeparateTypeInfo . */
353 DW_AT_GNU_odr_signature
= 0x210f,
354 /* Template template argument name.
355 See http://gcc.gnu.org/wiki/TemplateParmsDwarf . */
356 DW_AT_GNU_template_name
= 0x2110,
357 /* Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. */
358 DW_AT_GNU_dwo_name
= 0x2130,
359 DW_AT_GNU_dwo_id
= 0x2131,
360 DW_AT_GNU_ranges_base
= 0x2132,
361 DW_AT_GNU_addr_base
= 0x2133,
362 DW_AT_GNU_pubnames
= 0x2134,
363 DW_AT_GNU_pubtypes
= 0x2135,
364 /* VMS extensions. */
365 DW_AT_VMS_rtnbeg_pd_address
= 0x2201,
366 /* GNAT extensions. */
367 /* GNAT descriptive type.
368 See http://gcc.gnu.org/wiki/DW_AT_GNAT_descriptive_type . */
369 DW_AT_use_GNAT_descriptive_type
= 0x2301,
370 DW_AT_GNAT_descriptive_type
= 0x2302,
372 DW_AT_upc_threads_scaled
= 0x3210,
373 /* PGI (STMicroelectronics) extensions. */
374 DW_AT_PGI_lbase
= 0x3a00,
375 DW_AT_PGI_soffset
= 0x3a01,
376 DW_AT_PGI_lstride
= 0x3a02
379 /* Location atom names and codes. */
380 enum dwarf_location_atom
384 DW_OP_const1u
= 0x08,
385 DW_OP_const1s
= 0x09,
386 DW_OP_const2u
= 0x0a,
387 DW_OP_const2s
= 0x0b,
388 DW_OP_const4u
= 0x0c,
389 DW_OP_const4s
= 0x0d,
390 DW_OP_const8u
= 0x0e,
391 DW_OP_const8s
= 0x0f,
411 DW_OP_plus_uconst
= 0x23,
524 DW_OP_deref_size
= 0x94,
525 DW_OP_xderef_size
= 0x95,
527 /* DWARF 3 extensions. */
528 DW_OP_push_object_address
= 0x97,
531 DW_OP_call_ref
= 0x9a,
532 DW_OP_form_tls_address
= 0x9b,
533 DW_OP_call_frame_cfa
= 0x9c,
534 DW_OP_bit_piece
= 0x9d,
536 /* DWARF 4 extensions. */
537 DW_OP_implicit_value
= 0x9e,
538 DW_OP_stack_value
= 0x9f,
540 DW_OP_lo_user
= 0xe0, /* Implementation-defined range start. */
541 DW_OP_hi_user
= 0xff, /* Implementation-defined range end. */
543 /* GNU extensions. */
544 DW_OP_GNU_push_tls_address
= 0xe0,
545 /* The following is for marking variables that are uninitialized. */
546 DW_OP_GNU_uninit
= 0xf0,
547 DW_OP_GNU_encoded_addr
= 0xf1,
548 DW_OP_GNU_implicit_pointer
= 0xf2,
549 /* Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. */
550 DW_OP_GNU_addr_index
= 0xfb,
551 DW_OP_GNU_const_index
= 0xfc,
553 DW_OP_HP_unknown
= 0xe0, /* Ouch, the same as GNU_push_tls_address. */
554 DW_OP_HP_is_value
= 0xe1,
555 DW_OP_HP_fltconst4
= 0xe2,
556 DW_OP_HP_fltconst8
= 0xe3,
557 DW_OP_HP_mod_range
= 0xe4,
558 DW_OP_HP_unmod_range
= 0xe5,
560 /* PGI (STMicroelectronics) extensions. */
561 DW_OP_PGI_omp_thread_num
= 0xf8
564 /* Type encodings. */
568 DW_ATE_address
= 0x1,
569 DW_ATE_boolean
= 0x2,
570 DW_ATE_complex_float
= 0x3,
573 DW_ATE_signed_char
= 0x6,
574 DW_ATE_unsigned
= 0x7,
575 DW_ATE_unsigned_char
= 0x8,
577 DW_ATE_imaginary_float
= 0x9,
578 DW_ATE_packed_decimal
= 0xa,
579 DW_ATE_numeric_string
= 0xb,
581 DW_ATE_signed_fixed
= 0xd,
582 DW_ATE_unsigned_fixed
= 0xe,
583 DW_ATE_decimal_float
= 0xf,
587 DW_ATE_lo_user
= 0x80,
588 DW_ATE_hi_user
= 0xff,
591 DW_ATE_HP_float80
= 0x80, /* Floating-point (80 bit). */
592 DW_ATE_HP_complex_float80
= 0x81, /* Complex floating-point (80 bit). */
593 DW_ATE_HP_float128
= 0x82, /* Floating-point (128 bit). */
594 DW_ATE_HP_complex_float128
= 0x83, /* Complex fp (128 bit). */
595 DW_ATE_HP_floathpintel
= 0x84, /* Floating-point (82 bit IA64). */
596 DW_ATE_HP_imaginary_float80
= 0x85,
597 DW_ATE_HP_imaginary_float128
= 0x86,
598 DW_ATE_HP_VAX_float
= 0x88, /* F or G floating. */
599 DW_ATE_HP_VAX_float_d
= 0x89, /* D floating. */
600 DW_ATE_HP_packed_decimal
= 0x8a, /* Cobol. */
601 DW_ATE_HP_zoned_decimal
= 0x8b, /* Cobol. */
602 DW_ATE_HP_edited
= 0x8c, /* Cobol. */
603 DW_ATE_HP_signed_fixed
= 0x8d, /* Cobol. */
604 DW_ATE_HP_unsigned_fixed
= 0x8e, /* Cobol. */
605 DW_ATE_HP_VAX_complex_float
= 0x8f, /* F or G floating complex. */
606 DW_ATE_HP_VAX_complex_float_d
= 0x90 /* D floating complex. */
609 /* Decimal sign encodings. */
610 enum dwarf_decimal_sign_encoding
613 DW_DS_unsigned
= 0x01,
614 DW_DS_leading_overpunch
= 0x02,
615 DW_DS_trailing_overpunch
= 0x03,
616 DW_DS_leading_separate
= 0x04,
617 DW_DS_trailing_separate
= 0x05
620 /* Endianity encodings. */
621 enum dwarf_endianity_encoding
624 DW_END_default
= 0x00,
626 DW_END_little
= 0x02,
628 DW_END_lo_user
= 0x40,
629 DW_END_hi_user
= 0xff
632 /* Array ordering names and codes. */
633 enum dwarf_array_dim_ordering
635 DW_ORD_row_major
= 0,
639 /* Access attribute. */
640 enum dwarf_access_attribute
642 DW_ACCESS_public
= 1,
643 DW_ACCESS_protected
= 2,
644 DW_ACCESS_private
= 3
648 enum dwarf_visibility_attribute
656 enum dwarf_virtuality_attribute
658 DW_VIRTUALITY_none
= 0,
659 DW_VIRTUALITY_virtual
= 1,
660 DW_VIRTUALITY_pure_virtual
= 2
663 /* Case sensitivity. */
666 DW_ID_case_sensitive
= 0,
669 DW_ID_case_insensitive
= 3
672 /* Calling convention. */
673 enum dwarf_calling_convention
679 DW_CC_lo_user
= 0x40,
680 DW_CC_hi_user
= 0xff,
682 DW_CC_GNU_renesas_sh
= 0x40,
683 DW_CC_GNU_borland_fastcall_i386
= 0x41,
685 /* This DW_CC_ value is not currently generated by any toolchain. It is
686 used internally to GDB to indicate OpenCL C functions that have been
687 compiled with the IBM XL C for OpenCL compiler and use a non-platform
688 calling convention for passing OpenCL C vector types. This value may
689 be changed freely as long as it does not conflict with any other DW_CC_
690 value defined here. */
691 DW_CC_GDB_IBM_OpenCL
= 0xff
694 /* Inline attribute. */
695 enum dwarf_inline_attribute
697 DW_INL_not_inlined
= 0,
699 DW_INL_declared_not_inlined
= 2,
700 DW_INL_declared_inlined
= 3
703 /* Discriminant lists. */
704 enum dwarf_discrim_list
710 /* Line number opcodes. */
711 enum dwarf_line_number_ops
713 DW_LNS_extended_op
= 0,
715 DW_LNS_advance_pc
= 2,
716 DW_LNS_advance_line
= 3,
718 DW_LNS_set_column
= 5,
719 DW_LNS_negate_stmt
= 6,
720 DW_LNS_set_basic_block
= 7,
721 DW_LNS_const_add_pc
= 8,
722 DW_LNS_fixed_advance_pc
= 9,
724 DW_LNS_set_prologue_end
= 10,
725 DW_LNS_set_epilogue_begin
= 11,
729 /* Line number extended opcodes. */
730 enum dwarf_line_number_x_ops
732 DW_LNE_end_sequence
= 1,
733 DW_LNE_set_address
= 2,
734 DW_LNE_define_file
= 3,
735 DW_LNE_set_discriminator
= 4,
737 DW_LNE_HP_negate_is_UV_update
= 0x11,
738 DW_LNE_HP_push_context
= 0x12,
739 DW_LNE_HP_pop_context
= 0x13,
740 DW_LNE_HP_set_file_line_column
= 0x14,
741 DW_LNE_HP_set_routine_name
= 0x15,
742 DW_LNE_HP_set_sequence
= 0x16,
743 DW_LNE_HP_negate_post_semantics
= 0x17,
744 DW_LNE_HP_negate_function_exit
= 0x18,
745 DW_LNE_HP_negate_front_end_logical
= 0x19,
746 DW_LNE_HP_define_proc
= 0x20,
747 DW_LNE_HP_source_file_correlation
= 0x80,
749 DW_LNE_lo_user
= 0x80,
750 DW_LNE_hi_user
= 0xff
753 /* Type codes for location list entries.
754 Extension for Fission. See http://gcc.gnu.org/wiki/DebugFission. */
756 enum dwarf_location_list_entry_type
758 DW_LLE_end_of_list_entry
= 0,
759 DW_LLE_base_address_selection_entry
= 1,
760 DW_LLE_start_end_entry
= 2,
761 DW_LLE_start_length_entry
= 3
764 /* Call frame information. */
765 enum dwarf_call_frame_info
767 DW_CFA_advance_loc
= 0x40,
768 DW_CFA_offset
= 0x80,
769 DW_CFA_restore
= 0xc0,
771 DW_CFA_set_loc
= 0x01,
772 DW_CFA_advance_loc1
= 0x02,
773 DW_CFA_advance_loc2
= 0x03,
774 DW_CFA_advance_loc4
= 0x04,
775 DW_CFA_offset_extended
= 0x05,
776 DW_CFA_restore_extended
= 0x06,
777 DW_CFA_undefined
= 0x07,
778 DW_CFA_same_value
= 0x08,
779 DW_CFA_register
= 0x09,
780 DW_CFA_remember_state
= 0x0a,
781 DW_CFA_restore_state
= 0x0b,
782 DW_CFA_def_cfa
= 0x0c,
783 DW_CFA_def_cfa_register
= 0x0d,
784 DW_CFA_def_cfa_offset
= 0x0e,
786 DW_CFA_def_cfa_expression
= 0x0f,
787 DW_CFA_expression
= 0x10,
788 DW_CFA_offset_extended_sf
= 0x11,
789 DW_CFA_def_cfa_sf
= 0x12,
790 DW_CFA_def_cfa_offset_sf
= 0x13,
791 DW_CFA_val_offset
= 0x14,
792 DW_CFA_val_offset_sf
= 0x15,
793 DW_CFA_val_expression
= 0x16,
795 DW_CFA_lo_user
= 0x1c,
796 DW_CFA_hi_user
= 0x3f,
798 /* SGI/MIPS specific. */
799 DW_CFA_MIPS_advance_loc8
= 0x1d,
800 /* GNU extensions. */
801 DW_CFA_GNU_window_save
= 0x2d,
802 DW_CFA_GNU_args_size
= 0x2e,
803 DW_CFA_GNU_negative_offset_extended
= 0x2f
806 #define DW_CIE_ID 0xffffffff
807 #define DW64_CIE_ID 0xffffffffffffffffULL
808 #define DW_CIE_VERSION 1
810 #define DW_CFA_extended 0
812 #define DW_CHILDREN_no 0x00
813 #define DW_CHILDREN_yes 0x01
815 #define DW_ADDR_none 0
817 /* Source language names and codes. */
818 enum dwarf_source_language
820 DW_LANG_C89
= 0x0001,
822 DW_LANG_Ada83
= 0x0003,
823 DW_LANG_C_plus_plus
= 0x0004,
824 DW_LANG_Cobol74
= 0x0005,
825 DW_LANG_Cobol85
= 0x0006,
826 DW_LANG_Fortran77
= 0x0007,
827 DW_LANG_Fortran90
= 0x0008,
828 DW_LANG_Pascal83
= 0x0009,
829 DW_LANG_Modula2
= 0x000a,
831 DW_LANG_Java
= 0x000b,
832 DW_LANG_C99
= 0x000c,
833 DW_LANG_Ada95
= 0x000d,
834 DW_LANG_Fortran95
= 0x000e,
835 DW_LANG_PLI
= 0x000f,
836 DW_LANG_ObjC
= 0x0010,
837 DW_LANG_ObjC_plus_plus
= 0x0011,
838 DW_LANG_UPC
= 0x0012,
841 DW_LANG_Python
= 0x0014,
845 DW_LANG_lo_user
= 0x8000, /* Implementation-defined range start. */
846 DW_LANG_hi_user
= 0xffff, /* Implementation-defined range start. */
849 DW_LANG_Mips_Assembler
= 0x8001,
851 DW_LANG_Upc
= 0x8765,
853 DW_LANG_HP_Bliss
= 0x8003,
854 DW_LANG_HP_Basic91
= 0x8004,
855 DW_LANG_HP_Pascal91
= 0x8005,
856 DW_LANG_HP_IMacro
= 0x8006,
857 DW_LANG_HP_Assembler
= 0x8007
860 /* Names and codes for macro information. */
861 enum dwarf_macinfo_record_type
863 DW_MACINFO_define
= 1,
864 DW_MACINFO_undef
= 2,
865 DW_MACINFO_start_file
= 3,
866 DW_MACINFO_end_file
= 4,
867 DW_MACINFO_vendor_ext
= 255
870 /* @@@ For use with GNU frame unwind information. */
872 #define DW_EH_PE_absptr 0x00
873 #define DW_EH_PE_omit 0xff
875 #define DW_EH_PE_uleb128 0x01
876 #define DW_EH_PE_udata2 0x02
877 #define DW_EH_PE_udata4 0x03
878 #define DW_EH_PE_udata8 0x04
879 #define DW_EH_PE_sleb128 0x09
880 #define DW_EH_PE_sdata2 0x0A
881 #define DW_EH_PE_sdata4 0x0B
882 #define DW_EH_PE_sdata8 0x0C
883 #define DW_EH_PE_signed 0x08
885 #define DW_EH_PE_pcrel 0x10
886 #define DW_EH_PE_textrel 0x20
887 #define DW_EH_PE_datarel 0x30
888 #define DW_EH_PE_funcrel 0x40
889 #define DW_EH_PE_aligned 0x50
891 #define DW_EH_PE_indirect 0x80
893 #endif /* _DWARF2_H */