1//===-- llvm/Support/Dwarf.h ---Dwarf Constants------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file contains constants used for implementing Dwarf debug support.  For
11// Details on the Dwarf 3 specfication see DWARF Debugging Information Format
12// V.3 reference manual http://dwarf.freestandards.org ,
13//
14//===----------------------------------------------------------------------===//
15
16#ifndef LLVM_SUPPORT_DWARF_H
17#define LLVM_SUPPORT_DWARF_H
18
19namespace llvm {
20
21//===----------------------------------------------------------------------===//
22// Debug info constants.
23
24enum {
25  LLVMDebugVersion = (12 << 16),        // Current version of debug information.
26  LLVMDebugVersion11 = (11 << 16),      // Constant for version 11.
27  LLVMDebugVersion10 = (10 << 16),      // Constant for version 10.
28  LLVMDebugVersion9 = (9 << 16),        // Constant for version 9.
29  LLVMDebugVersion8 = (8 << 16),        // Constant for version 8.
30  LLVMDebugVersion7 = (7 << 16),        // Constant for version 7.
31  LLVMDebugVersion6 = (6 << 16),        // Constant for version 6.
32  LLVMDebugVersion5 = (5 << 16),        // Constant for version 5.
33  LLVMDebugVersion4 = (4 << 16),        // Constant for version 4.
34  LLVMDebugVersionMask = 0xffff0000     // Mask for version number.
35};
36
37namespace dwarf {
38
39//===----------------------------------------------------------------------===//
40// Dwarf constants as gleaned from the DWARF Debugging Information Format V.3
41// reference manual http://dwarf.freestandards.org .
42//
43
44// Do not mix the following two enumerations sets.  DW_TAG_invalid changes the
45// enumeration base type.
46
47enum llvm_dwarf_constants {
48  // llvm mock tags
49  DW_TAG_invalid = ~0U,                 // Tag for invalid results.
50
51  DW_TAG_auto_variable = 0x100,         // Tag for local (auto) variables.
52  DW_TAG_arg_variable = 0x101,          // Tag for argument variables.
53  DW_TAG_return_variable = 0x102,       // Tag for return variables.
54  DW_TAG_vector_type = 0x103,           // Tag for vector types.
55
56  DW_TAG_user_base = 0x1000,            // Recommended base for user tags.
57
58  DW_CIE_VERSION = 1,                   // Common frame information version.
59  DW_CIE_ID       = 0xffffffff          // Common frame information mark.
60};
61
62enum dwarf_constants {
63  DWARF_VERSION = 2,
64
65  // Tags
66  DW_TAG_array_type = 0x01,
67  DW_TAG_class_type = 0x02,
68  DW_TAG_entry_point = 0x03,
69  DW_TAG_enumeration_type = 0x04,
70  DW_TAG_formal_parameter = 0x05,
71  DW_TAG_imported_declaration = 0x08,
72  DW_TAG_label = 0x0a,
73  DW_TAG_lexical_block = 0x0b,
74  DW_TAG_member = 0x0d,
75  DW_TAG_pointer_type = 0x0f,
76  DW_TAG_reference_type = 0x10,
77  DW_TAG_compile_unit = 0x11,
78  DW_TAG_string_type = 0x12,
79  DW_TAG_structure_type = 0x13,
80  DW_TAG_subroutine_type = 0x15,
81  DW_TAG_typedef = 0x16,
82  DW_TAG_union_type = 0x17,
83  DW_TAG_unspecified_parameters = 0x18,
84  DW_TAG_variant = 0x19,
85  DW_TAG_common_block = 0x1a,
86  DW_TAG_common_inclusion = 0x1b,
87  DW_TAG_inheritance = 0x1c,
88  DW_TAG_inlined_subroutine = 0x1d,
89  DW_TAG_module = 0x1e,
90  DW_TAG_ptr_to_member_type = 0x1f,
91  DW_TAG_set_type = 0x20,
92  DW_TAG_subrange_type = 0x21,
93  DW_TAG_with_stmt = 0x22,
94  DW_TAG_access_declaration = 0x23,
95  DW_TAG_base_type = 0x24,
96  DW_TAG_catch_block = 0x25,
97  DW_TAG_const_type = 0x26,
98  DW_TAG_constant = 0x27,
99  DW_TAG_enumerator = 0x28,
100  DW_TAG_file_type = 0x29,
101  DW_TAG_friend = 0x2a,
102  DW_TAG_namelist = 0x2b,
103  DW_TAG_namelist_item = 0x2c,
104  DW_TAG_packed_type = 0x2d,
105  DW_TAG_subprogram = 0x2e,
106  DW_TAG_template_type_parameter = 0x2f,
107  DW_TAG_template_value_parameter = 0x30,
108  DW_TAG_thrown_type = 0x31,
109  DW_TAG_try_block = 0x32,
110  DW_TAG_variant_part = 0x33,
111  DW_TAG_variable = 0x34,
112  DW_TAG_volatile_type = 0x35,
113  DW_TAG_dwarf_procedure = 0x36,
114  DW_TAG_restrict_type = 0x37,
115  DW_TAG_interface_type = 0x38,
116  DW_TAG_namespace = 0x39,
117  DW_TAG_imported_module = 0x3a,
118  DW_TAG_unspecified_type = 0x3b,
119  DW_TAG_partial_unit = 0x3c,
120  DW_TAG_imported_unit = 0x3d,
121  DW_TAG_condition = 0x3f,
122  DW_TAG_shared_type = 0x40,
123  DW_TAG_type_unit = 0x41,
124  DW_TAG_rvalue_reference_type = 0x42,
125  DW_TAG_template_alias = 0x43,
126  DW_TAG_MIPS_loop = 0x4081,
127  DW_TAG_format_label = 0x4101,
128  DW_TAG_function_template = 0x4102,
129  DW_TAG_class_template = 0x4103,
130  DW_TAG_GNU_template_template_param = 0x4106,
131  DW_TAG_GNU_template_parameter_pack = 0x4107,
132  DW_TAG_GNU_formal_parameter_pack = 0x4108,
133  DW_TAG_lo_user = 0x4080,
134  DW_TAG_APPLE_property = 0x4200,
135  DW_TAG_hi_user = 0xffff,
136
137  // Children flag
138  DW_CHILDREN_no = 0x00,
139  DW_CHILDREN_yes = 0x01,
140
141  // Attributes
142  DW_AT_sibling = 0x01,
143  DW_AT_location = 0x02,
144  DW_AT_name = 0x03,
145  DW_AT_ordering = 0x09,
146  DW_AT_byte_size = 0x0b,
147  DW_AT_bit_offset = 0x0c,
148  DW_AT_bit_size = 0x0d,
149  DW_AT_stmt_list = 0x10,
150  DW_AT_low_pc = 0x11,
151  DW_AT_high_pc = 0x12,
152  DW_AT_language = 0x13,
153  DW_AT_discr = 0x15,
154  DW_AT_discr_value = 0x16,
155  DW_AT_visibility = 0x17,
156  DW_AT_import = 0x18,
157  DW_AT_string_length = 0x19,
158  DW_AT_common_reference = 0x1a,
159  DW_AT_comp_dir = 0x1b,
160  DW_AT_const_value = 0x1c,
161  DW_AT_containing_type = 0x1d,
162  DW_AT_default_value = 0x1e,
163  DW_AT_inline = 0x20,
164  DW_AT_is_optional = 0x21,
165  DW_AT_lower_bound = 0x22,
166  DW_AT_producer = 0x25,
167  DW_AT_prototyped = 0x27,
168  DW_AT_return_addr = 0x2a,
169  DW_AT_start_scope = 0x2c,
170  DW_AT_bit_stride = 0x2e,
171  DW_AT_upper_bound = 0x2f,
172  DW_AT_abstract_origin = 0x31,
173  DW_AT_accessibility = 0x32,
174  DW_AT_address_class = 0x33,
175  DW_AT_artificial = 0x34,
176  DW_AT_base_types = 0x35,
177  DW_AT_calling_convention = 0x36,
178  DW_AT_count = 0x37,
179  DW_AT_data_member_location = 0x38,
180  DW_AT_decl_column = 0x39,
181  DW_AT_decl_file = 0x3a,
182  DW_AT_decl_line = 0x3b,
183  DW_AT_declaration = 0x3c,
184  DW_AT_discr_list = 0x3d,
185  DW_AT_encoding = 0x3e,
186  DW_AT_external = 0x3f,
187  DW_AT_frame_base = 0x40,
188  DW_AT_friend = 0x41,
189  DW_AT_identifier_case = 0x42,
190  DW_AT_macro_info = 0x43,
191  DW_AT_namelist_item = 0x44,
192  DW_AT_priority = 0x45,
193  DW_AT_segment = 0x46,
194  DW_AT_specification = 0x47,
195  DW_AT_static_link = 0x48,
196  DW_AT_type = 0x49,
197  DW_AT_use_location = 0x4a,
198  DW_AT_variable_parameter = 0x4b,
199  DW_AT_virtuality = 0x4c,
200  DW_AT_vtable_elem_location = 0x4d,
201  DW_AT_allocated = 0x4e,
202  DW_AT_associated = 0x4f,
203  DW_AT_data_location = 0x50,
204  DW_AT_byte_stride = 0x51,
205  DW_AT_entry_pc = 0x52,
206  DW_AT_use_UTF8 = 0x53,
207  DW_AT_extension = 0x54,
208  DW_AT_ranges = 0x55,
209  DW_AT_trampoline = 0x56,
210  DW_AT_call_column = 0x57,
211  DW_AT_call_file = 0x58,
212  DW_AT_call_line = 0x59,
213  DW_AT_description = 0x5a,
214  DW_AT_binary_scale = 0x5b,
215  DW_AT_decimal_scale = 0x5c,
216  DW_AT_small = 0x5d,
217  DW_AT_decimal_sign = 0x5e,
218  DW_AT_digit_count = 0x5f,
219  DW_AT_picture_string = 0x60,
220  DW_AT_mutable = 0x61,
221  DW_AT_threads_scaled = 0x62,
222  DW_AT_explicit = 0x63,
223  DW_AT_object_pointer = 0x64,
224  DW_AT_endianity = 0x65,
225  DW_AT_elemental = 0x66,
226  DW_AT_pure = 0x67,
227  DW_AT_recursive = 0x68,
228  DW_AT_signature = 0x69,
229  DW_AT_main_subprogram = 0x6a,
230  DW_AT_data_bit_offset = 0x6b,
231  DW_AT_const_expr = 0x6c,
232  DW_AT_enum_class = 0x6d,
233  DW_AT_linkage_name = 0x6e,
234  DW_AT_MIPS_loop_begin = 0x2002,
235  DW_AT_MIPS_tail_loop_begin = 0x2003,
236  DW_AT_MIPS_epilog_begin = 0x2004,
237  DW_AT_MIPS_loop_unroll_factor = 0x2005,
238  DW_AT_MIPS_software_pipeline_depth = 0x2006,
239  DW_AT_MIPS_linkage_name = 0x2007,
240  DW_AT_MIPS_stride = 0x2008,
241  DW_AT_MIPS_abstract_name = 0x2009,
242  DW_AT_MIPS_clone_origin = 0x200a,
243  DW_AT_MIPS_has_inlines = 0x200b,
244  DW_AT_MIPS_stride_byte = 0x200c,
245  DW_AT_MIPS_stride_elem = 0x200d,
246  DW_AT_MIPS_ptr_dopetype = 0x200e,
247  DW_AT_MIPS_allocatable_dopetype = 0x200f,
248  DW_AT_MIPS_assumed_shape_dopetype = 0x2010,
249  DW_AT_sf_names = 0x2101,
250  DW_AT_src_info = 0x2102,
251  DW_AT_mac_info = 0x2103,
252  DW_AT_src_coords = 0x2104,
253  DW_AT_body_begin = 0x2105,
254  DW_AT_body_end = 0x2106,
255  DW_AT_GNU_vector = 0x2107,
256  DW_AT_GNU_template_name = 0x2110,
257  DW_AT_MIPS_assumed_size = 0x2011,
258  DW_AT_lo_user = 0x2000,
259  DW_AT_hi_user = 0x3fff,
260
261  // Apple extensions.
262  DW_AT_APPLE_optimized = 0x3fe1,
263  DW_AT_APPLE_flags = 0x3fe2,
264  DW_AT_APPLE_isa = 0x3fe3,
265  DW_AT_APPLE_block = 0x3fe4,
266  DW_AT_APPLE_major_runtime_vers = 0x3fe5,
267  DW_AT_APPLE_runtime_class = 0x3fe6,
268  DW_AT_APPLE_omit_frame_ptr = 0x3fe7,
269  DW_AT_APPLE_property_name = 0x3fe8,
270  DW_AT_APPLE_property_getter = 0x3fe9,
271  DW_AT_APPLE_property_setter = 0x3fea,
272  DW_AT_APPLE_property_attribute = 0x3feb,
273  DW_AT_APPLE_objc_complete_type = 0x3fec,
274  DW_AT_APPLE_property = 0x3fed,
275
276  // Attribute form encodings
277  DW_FORM_addr = 0x01,
278  DW_FORM_block2 = 0x03,
279  DW_FORM_block4 = 0x04,
280  DW_FORM_data2 = 0x05,
281  DW_FORM_data4 = 0x06,
282  DW_FORM_data8 = 0x07,
283  DW_FORM_string = 0x08,
284  DW_FORM_block = 0x09,
285  DW_FORM_block1 = 0x0a,
286  DW_FORM_data1 = 0x0b,
287  DW_FORM_flag = 0x0c,
288  DW_FORM_sdata = 0x0d,
289  DW_FORM_strp = 0x0e,
290  DW_FORM_udata = 0x0f,
291  DW_FORM_ref_addr = 0x10,
292  DW_FORM_ref1 = 0x11,
293  DW_FORM_ref2 = 0x12,
294  DW_FORM_ref4 = 0x13,
295  DW_FORM_ref8 = 0x14,
296  DW_FORM_ref_udata = 0x15,
297  DW_FORM_indirect = 0x16,
298  DW_FORM_sec_offset = 0x17,
299  DW_FORM_exprloc = 0x18,
300  DW_FORM_flag_present = 0x19,
301  DW_FORM_ref_sig8 = 0x20,
302
303  // Operation encodings
304  DW_OP_addr = 0x03,
305  DW_OP_deref = 0x06,
306  DW_OP_const1u = 0x08,
307  DW_OP_const1s = 0x09,
308  DW_OP_const2u = 0x0a,
309  DW_OP_const2s = 0x0b,
310  DW_OP_const4u = 0x0c,
311  DW_OP_const4s = 0x0d,
312  DW_OP_const8u = 0x0e,
313  DW_OP_const8s = 0x0f,
314  DW_OP_constu = 0x10,
315  DW_OP_consts = 0x11,
316  DW_OP_dup = 0x12,
317  DW_OP_drop = 0x13,
318  DW_OP_over = 0x14,
319  DW_OP_pick = 0x15,
320  DW_OP_swap = 0x16,
321  DW_OP_rot = 0x17,
322  DW_OP_xderef = 0x18,
323  DW_OP_abs = 0x19,
324  DW_OP_and = 0x1a,
325  DW_OP_div = 0x1b,
326  DW_OP_minus = 0x1c,
327  DW_OP_mod = 0x1d,
328  DW_OP_mul = 0x1e,
329  DW_OP_neg = 0x1f,
330  DW_OP_not = 0x20,
331  DW_OP_or = 0x21,
332  DW_OP_plus = 0x22,
333  DW_OP_plus_uconst = 0x23,
334  DW_OP_shl = 0x24,
335  DW_OP_shr = 0x25,
336  DW_OP_shra = 0x26,
337  DW_OP_xor = 0x27,
338  DW_OP_skip = 0x2f,
339  DW_OP_bra = 0x28,
340  DW_OP_eq = 0x29,
341  DW_OP_ge = 0x2a,
342  DW_OP_gt = 0x2b,
343  DW_OP_le = 0x2c,
344  DW_OP_lt = 0x2d,
345  DW_OP_ne = 0x2e,
346  DW_OP_lit0 = 0x30,
347  DW_OP_lit1 = 0x31,
348  DW_OP_lit2 = 0x32,
349  DW_OP_lit3 = 0x33,
350  DW_OP_lit4 = 0x34,
351  DW_OP_lit5 = 0x35,
352  DW_OP_lit6 = 0x36,
353  DW_OP_lit7 = 0x37,
354  DW_OP_lit8 = 0x38,
355  DW_OP_lit9 = 0x39,
356  DW_OP_lit10 = 0x3a,
357  DW_OP_lit11 = 0x3b,
358  DW_OP_lit12 = 0x3c,
359  DW_OP_lit13 = 0x3d,
360  DW_OP_lit14 = 0x3e,
361  DW_OP_lit15 = 0x3f,
362  DW_OP_lit16 = 0x40,
363  DW_OP_lit17 = 0x41,
364  DW_OP_lit18 = 0x42,
365  DW_OP_lit19 = 0x43,
366  DW_OP_lit20 = 0x44,
367  DW_OP_lit21 = 0x45,
368  DW_OP_lit22 = 0x46,
369  DW_OP_lit23 = 0x47,
370  DW_OP_lit24 = 0x48,
371  DW_OP_lit25 = 0x49,
372  DW_OP_lit26 = 0x4a,
373  DW_OP_lit27 = 0x4b,
374  DW_OP_lit28 = 0x4c,
375  DW_OP_lit29 = 0x4d,
376  DW_OP_lit30 = 0x4e,
377  DW_OP_lit31 = 0x4f,
378  DW_OP_reg0 = 0x50,
379  DW_OP_reg1 = 0x51,
380  DW_OP_reg2 = 0x52,
381  DW_OP_reg3 = 0x53,
382  DW_OP_reg4 = 0x54,
383  DW_OP_reg5 = 0x55,
384  DW_OP_reg6 = 0x56,
385  DW_OP_reg7 = 0x57,
386  DW_OP_reg8 = 0x58,
387  DW_OP_reg9 = 0x59,
388  DW_OP_reg10 = 0x5a,
389  DW_OP_reg11 = 0x5b,
390  DW_OP_reg12 = 0x5c,
391  DW_OP_reg13 = 0x5d,
392  DW_OP_reg14 = 0x5e,
393  DW_OP_reg15 = 0x5f,
394  DW_OP_reg16 = 0x60,
395  DW_OP_reg17 = 0x61,
396  DW_OP_reg18 = 0x62,
397  DW_OP_reg19 = 0x63,
398  DW_OP_reg20 = 0x64,
399  DW_OP_reg21 = 0x65,
400  DW_OP_reg22 = 0x66,
401  DW_OP_reg23 = 0x67,
402  DW_OP_reg24 = 0x68,
403  DW_OP_reg25 = 0x69,
404  DW_OP_reg26 = 0x6a,
405  DW_OP_reg27 = 0x6b,
406  DW_OP_reg28 = 0x6c,
407  DW_OP_reg29 = 0x6d,
408  DW_OP_reg30 = 0x6e,
409  DW_OP_reg31 = 0x6f,
410  DW_OP_breg0 = 0x70,
411  DW_OP_breg1 = 0x71,
412  DW_OP_breg2 = 0x72,
413  DW_OP_breg3 = 0x73,
414  DW_OP_breg4 = 0x74,
415  DW_OP_breg5 = 0x75,
416  DW_OP_breg6 = 0x76,
417  DW_OP_breg7 = 0x77,
418  DW_OP_breg8 = 0x78,
419  DW_OP_breg9 = 0x79,
420  DW_OP_breg10 = 0x7a,
421  DW_OP_breg11 = 0x7b,
422  DW_OP_breg12 = 0x7c,
423  DW_OP_breg13 = 0x7d,
424  DW_OP_breg14 = 0x7e,
425  DW_OP_breg15 = 0x7f,
426  DW_OP_breg16 = 0x80,
427  DW_OP_breg17 = 0x81,
428  DW_OP_breg18 = 0x82,
429  DW_OP_breg19 = 0x83,
430  DW_OP_breg20 = 0x84,
431  DW_OP_breg21 = 0x85,
432  DW_OP_breg22 = 0x86,
433  DW_OP_breg23 = 0x87,
434  DW_OP_breg24 = 0x88,
435  DW_OP_breg25 = 0x89,
436  DW_OP_breg26 = 0x8a,
437  DW_OP_breg27 = 0x8b,
438  DW_OP_breg28 = 0x8c,
439  DW_OP_breg29 = 0x8d,
440  DW_OP_breg30 = 0x8e,
441  DW_OP_breg31 = 0x8f,
442  DW_OP_regx = 0x90,
443  DW_OP_fbreg = 0x91,
444  DW_OP_bregx = 0x92,
445  DW_OP_piece = 0x93,
446  DW_OP_deref_size = 0x94,
447  DW_OP_xderef_size = 0x95,
448  DW_OP_nop = 0x96,
449  DW_OP_push_object_address = 0x97,
450  DW_OP_call2 = 0x98,
451  DW_OP_call4 = 0x99,
452  DW_OP_call_ref = 0x9a,
453  DW_OP_form_tls_address = 0x9b,
454  DW_OP_call_frame_cfa = 0x9c,
455  DW_OP_bit_piece = 0x9d,
456  DW_OP_implicit_value = 0x9e,
457  DW_OP_stack_value = 0x9f,
458  DW_OP_lo_user = 0xe0,
459  DW_OP_hi_user = 0xff,
460
461  // Encoding attribute values
462  DW_ATE_address = 0x01,
463  DW_ATE_boolean = 0x02,
464  DW_ATE_complex_float = 0x03,
465  DW_ATE_float = 0x04,
466  DW_ATE_signed = 0x05,
467  DW_ATE_signed_char = 0x06,
468  DW_ATE_unsigned = 0x07,
469  DW_ATE_unsigned_char = 0x08,
470  DW_ATE_imaginary_float = 0x09,
471  DW_ATE_packed_decimal = 0x0a,
472  DW_ATE_numeric_string = 0x0b,
473  DW_ATE_edited = 0x0c,
474  DW_ATE_signed_fixed = 0x0d,
475  DW_ATE_unsigned_fixed = 0x0e,
476  DW_ATE_decimal_float = 0x0f,
477  DW_ATE_UTF = 0x10,
478  DW_ATE_lo_user = 0x80,
479  DW_ATE_hi_user = 0xff,
480
481  // Decimal sign attribute values
482  DW_DS_unsigned = 0x01,
483  DW_DS_leading_overpunch = 0x02,
484  DW_DS_trailing_overpunch = 0x03,
485  DW_DS_leading_separate = 0x04,
486  DW_DS_trailing_separate = 0x05,
487
488  // Endianity attribute values
489  DW_END_default = 0x00,
490  DW_END_big = 0x01,
491  DW_END_little = 0x02,
492  DW_END_lo_user = 0x40,
493  DW_END_hi_user = 0xff,
494
495  // Accessibility codes
496  DW_ACCESS_public = 0x01,
497  DW_ACCESS_protected = 0x02,
498  DW_ACCESS_private = 0x03,
499
500  // Visibility codes
501  DW_VIS_local = 0x01,
502  DW_VIS_exported = 0x02,
503  DW_VIS_qualified = 0x03,
504
505  // Virtuality codes
506  DW_VIRTUALITY_none = 0x00,
507  DW_VIRTUALITY_virtual = 0x01,
508  DW_VIRTUALITY_pure_virtual = 0x02,
509
510  // Language names
511  DW_LANG_C89 = 0x0001,
512  DW_LANG_C = 0x0002,
513  DW_LANG_Ada83 = 0x0003,
514  DW_LANG_C_plus_plus = 0x0004,
515  DW_LANG_Cobol74 = 0x0005,
516  DW_LANG_Cobol85 = 0x0006,
517  DW_LANG_Fortran77 = 0x0007,
518  DW_LANG_Fortran90 = 0x0008,
519  DW_LANG_Pascal83 = 0x0009,
520  DW_LANG_Modula2 = 0x000a,
521  DW_LANG_Java = 0x000b,
522  DW_LANG_C99 = 0x000c,
523  DW_LANG_Ada95 = 0x000d,
524  DW_LANG_Fortran95 = 0x000e,
525  DW_LANG_PLI = 0x000f,
526  DW_LANG_ObjC = 0x0010,
527  DW_LANG_ObjC_plus_plus = 0x0011,
528  DW_LANG_UPC = 0x0012,
529  DW_LANG_D = 0x0013,
530  DW_LANG_Python = 0x0014,
531  DW_LANG_lo_user = 0x8000,
532  DW_LANG_Mips_Assembler = 0x8001,
533  DW_LANG_hi_user = 0xffff,
534
535  // Identifier case codes
536  DW_ID_case_sensitive = 0x00,
537  DW_ID_up_case = 0x01,
538  DW_ID_down_case = 0x02,
539  DW_ID_case_insensitive = 0x03,
540
541  // Calling convention codes
542  DW_CC_normal = 0x01,
543  DW_CC_program = 0x02,
544  DW_CC_nocall = 0x03,
545  DW_CC_lo_user = 0x40,
546  DW_CC_hi_user = 0xff,
547
548  // Inline codes
549  DW_INL_not_inlined = 0x00,
550  DW_INL_inlined = 0x01,
551  DW_INL_declared_not_inlined = 0x02,
552  DW_INL_declared_inlined = 0x03,
553
554  // Array ordering
555  DW_ORD_row_major = 0x00,
556  DW_ORD_col_major = 0x01,
557
558  // Discriminant descriptor values
559  DW_DSC_label = 0x00,
560  DW_DSC_range = 0x01,
561
562  // Line Number Standard Opcode Encodings
563  DW_LNS_extended_op = 0x00,
564  DW_LNS_copy = 0x01,
565  DW_LNS_advance_pc = 0x02,
566  DW_LNS_advance_line = 0x03,
567  DW_LNS_set_file = 0x04,
568  DW_LNS_set_column = 0x05,
569  DW_LNS_negate_stmt = 0x06,
570  DW_LNS_set_basic_block = 0x07,
571  DW_LNS_const_add_pc = 0x08,
572  DW_LNS_fixed_advance_pc = 0x09,
573  DW_LNS_set_prologue_end = 0x0a,
574  DW_LNS_set_epilogue_begin = 0x0b,
575  DW_LNS_set_isa = 0x0c,
576
577  // Line Number Extended Opcode Encodings
578  DW_LNE_end_sequence = 0x01,
579  DW_LNE_set_address = 0x02,
580  DW_LNE_define_file = 0x03,
581  DW_LNE_set_discriminator = 0x04,
582  DW_LNE_lo_user = 0x80,
583  DW_LNE_hi_user = 0xff,
584
585  // Macinfo Type Encodings
586  DW_MACINFO_define = 0x01,
587  DW_MACINFO_undef = 0x02,
588  DW_MACINFO_start_file = 0x03,
589  DW_MACINFO_end_file = 0x04,
590  DW_MACINFO_vendor_ext = 0xff,
591
592  // Call frame instruction encodings
593  DW_CFA_extended = 0x00,
594  DW_CFA_nop = 0x00,
595  DW_CFA_advance_loc = 0x40,
596  DW_CFA_offset = 0x80,
597  DW_CFA_restore = 0xc0,
598  DW_CFA_set_loc = 0x01,
599  DW_CFA_advance_loc1 = 0x02,
600  DW_CFA_advance_loc2 = 0x03,
601  DW_CFA_advance_loc4 = 0x04,
602  DW_CFA_offset_extended = 0x05,
603  DW_CFA_restore_extended = 0x06,
604  DW_CFA_undefined = 0x07,
605  DW_CFA_same_value = 0x08,
606  DW_CFA_register = 0x09,
607  DW_CFA_remember_state = 0x0a,
608  DW_CFA_restore_state = 0x0b,
609  DW_CFA_def_cfa = 0x0c,
610  DW_CFA_def_cfa_register = 0x0d,
611  DW_CFA_def_cfa_offset = 0x0e,
612  DW_CFA_def_cfa_expression = 0x0f,
613  DW_CFA_expression = 0x10,
614  DW_CFA_offset_extended_sf = 0x11,
615  DW_CFA_def_cfa_sf = 0x12,
616  DW_CFA_def_cfa_offset_sf = 0x13,
617  DW_CFA_val_offset = 0x14,
618  DW_CFA_val_offset_sf = 0x15,
619  DW_CFA_val_expression = 0x16,
620  DW_CFA_MIPS_advance_loc8 = 0x1d,
621  DW_CFA_GNU_window_save = 0x2d,
622  DW_CFA_GNU_args_size = 0x2e,
623  DW_CFA_lo_user = 0x1c,
624  DW_CFA_hi_user = 0x3f,
625
626  DW_EH_PE_absptr = 0x00,
627  DW_EH_PE_omit = 0xff,
628  DW_EH_PE_uleb128 = 0x01,
629  DW_EH_PE_udata2 = 0x02,
630  DW_EH_PE_udata4 = 0x03,
631  DW_EH_PE_udata8 = 0x04,
632  DW_EH_PE_sleb128 = 0x09,
633  DW_EH_PE_sdata2 = 0x0A,
634  DW_EH_PE_sdata4 = 0x0B,
635  DW_EH_PE_sdata8 = 0x0C,
636  DW_EH_PE_signed = 0x08,
637  DW_EH_PE_pcrel = 0x10,
638  DW_EH_PE_textrel = 0x20,
639  DW_EH_PE_datarel = 0x30,
640  DW_EH_PE_funcrel = 0x40,
641  DW_EH_PE_aligned = 0x50,
642  DW_EH_PE_indirect = 0x80,
643
644  // Apple Objective-C Property Attributes
645  DW_APPLE_PROPERTY_readonly = 0x01,
646  DW_APPLE_PROPERTY_readwrite = 0x02,
647  DW_APPLE_PROPERTY_assign = 0x04,
648  DW_APPLE_PROPERTY_retain = 0x08,
649  DW_APPLE_PROPERTY_copy = 0x10,
650  DW_APPLE_PROPERTY_nonatomic = 0x20
651};
652
653/// TagString - Return the string for the specified tag.
654///
655const char *TagString(unsigned Tag);
656
657/// ChildrenString - Return the string for the specified children flag.
658///
659const char *ChildrenString(unsigned Children);
660
661/// AttributeString - Return the string for the specified attribute.
662///
663const char *AttributeString(unsigned Attribute);
664
665/// FormEncodingString - Return the string for the specified form encoding.
666///
667const char *FormEncodingString(unsigned Encoding);
668
669/// OperationEncodingString - Return the string for the specified operation
670/// encoding.
671const char *OperationEncodingString(unsigned Encoding);
672
673/// AttributeEncodingString - Return the string for the specified attribute
674/// encoding.
675const char *AttributeEncodingString(unsigned Encoding);
676
677/// DecimalSignString - Return the string for the specified decimal sign
678/// attribute.
679const char *DecimalSignString(unsigned Sign);
680
681/// EndianityString - Return the string for the specified endianity.
682///
683const char *EndianityString(unsigned Endian);
684
685/// AccessibilityString - Return the string for the specified accessibility.
686///
687const char *AccessibilityString(unsigned Access);
688
689/// VisibilityString - Return the string for the specified visibility.
690///
691const char *VisibilityString(unsigned Visibility);
692
693/// VirtualityString - Return the string for the specified virtuality.
694///
695const char *VirtualityString(unsigned Virtuality);
696
697/// LanguageString - Return the string for the specified language.
698///
699const char *LanguageString(unsigned Language);
700
701/// CaseString - Return the string for the specified identifier case.
702///
703const char *CaseString(unsigned Case);
704
705/// ConventionString - Return the string for the specified calling convention.
706///
707const char *ConventionString(unsigned Convention);
708
709/// InlineCodeString - Return the string for the specified inline code.
710///
711const char *InlineCodeString(unsigned Code);
712
713/// ArrayOrderString - Return the string for the specified array order.
714///
715const char *ArrayOrderString(unsigned Order);
716
717/// DiscriminantString - Return the string for the specified discriminant
718/// descriptor.
719const char *DiscriminantString(unsigned Discriminant);
720
721/// LNStandardString - Return the string for the specified line number standard.
722///
723const char *LNStandardString(unsigned Standard);
724
725/// LNExtendedString - Return the string for the specified line number extended
726/// opcode encodings.
727const char *LNExtendedString(unsigned Encoding);
728
729/// MacinfoString - Return the string for the specified macinfo type encodings.
730///
731const char *MacinfoString(unsigned Encoding);
732
733/// CallFrameString - Return the string for the specified call frame instruction
734/// encodings.
735const char *CallFrameString(unsigned Encoding);
736} // End of namespace dwarf
737
738} // End of namespace llvm
739
740#endif
741