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