Dwarf.h revision 9dd2b47d444e310347debcac5cdddedbb22881e6 
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 = (9 << 16),         // Current version of debug information.
26  LLVMDebugVersion8 = (8 << 16),         // Cconstant for version 8.
27  LLVMDebugVersion7 = (7 << 16),        // Constant for version 7.
28  LLVMDebugVersion6 = (6 << 16),        // Constant for version 6.
29  LLVMDebugVersion5 = (5 << 16),        // Constant for version 5.
30  LLVMDebugVersion4 = (4 << 16),        // Constant for version 4.
31  LLVMDebugVersionMask = 0xffff0000     // Mask for version number.
32};
33
34namespace dwarf {
35
36//===----------------------------------------------------------------------===//
37// Dwarf constants as gleaned from the DWARF Debugging Information Format V.3
38// reference manual http://dwarf.freestandards.org .
39//
40
41// Do not mix the following two enumerations sets.  DW_TAG_invalid changes the
42// enumeration base type.
43
44enum llvm_dwarf_constants {
45  // llvm mock tags
46  DW_TAG_invalid = ~0U,                 // Tag for invalid results.
47
48  DW_TAG_anchor = 0,                    // Tag for descriptor anchors.
49  DW_TAG_auto_variable = 0x100,         // Tag for local (auto) variables.
50  DW_TAG_arg_variable = 0x101,          // Tag for argument variables.
51  DW_TAG_return_variable = 0x102,       // Tag for return variables.
52
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_lo_user = 0x4080,
123  DW_TAG_hi_user = 0xffff,
124
125  // Children flag
126  DW_CHILDREN_no = 0x00,
127  DW_CHILDREN_yes = 0x01,
128
129  // Attributes
130  DW_AT_sibling = 0x01,
131  DW_AT_location = 0x02,
132  DW_AT_name = 0x03,
133  DW_AT_ordering = 0x09,
134  DW_AT_byte_size = 0x0b,
135  DW_AT_bit_offset = 0x0c,
136  DW_AT_bit_size = 0x0d,
137  DW_AT_stmt_list = 0x10,
138  DW_AT_low_pc = 0x11,
139  DW_AT_high_pc = 0x12,
140  DW_AT_language = 0x13,
141  DW_AT_discr = 0x15,
142  DW_AT_discr_value = 0x16,
143  DW_AT_visibility = 0x17,
144  DW_AT_import = 0x18,
145  DW_AT_string_length = 0x19,
146  DW_AT_common_reference = 0x1a,
147  DW_AT_comp_dir = 0x1b,
148  DW_AT_const_value = 0x1c,
149  DW_AT_containing_type = 0x1d,
150  DW_AT_default_value = 0x1e,
151  DW_AT_inline = 0x20,
152  DW_AT_is_optional = 0x21,
153  DW_AT_lower_bound = 0x22,
154  DW_AT_producer = 0x25,
155  DW_AT_prototyped = 0x27,
156  DW_AT_return_addr = 0x2a,
157  DW_AT_start_scope = 0x2c,
158  DW_AT_bit_stride = 0x2e,
159  DW_AT_upper_bound = 0x2f,
160  DW_AT_abstract_origin = 0x31,
161  DW_AT_accessibility = 0x32,
162  DW_AT_address_class = 0x33,
163  DW_AT_artificial = 0x34,
164  DW_AT_base_types = 0x35,
165  DW_AT_calling_convention = 0x36,
166  DW_AT_count = 0x37,
167  DW_AT_data_member_location = 0x38,
168  DW_AT_decl_column = 0x39,
169  DW_AT_decl_file = 0x3a,
170  DW_AT_decl_line = 0x3b,
171  DW_AT_declaration = 0x3c,
172  DW_AT_discr_list = 0x3d,
173  DW_AT_encoding = 0x3e,
174  DW_AT_external = 0x3f,
175  DW_AT_frame_base = 0x40,
176  DW_AT_friend = 0x41,
177  DW_AT_identifier_case = 0x42,
178  DW_AT_macro_info = 0x43,
179  DW_AT_namelist_item = 0x44,
180  DW_AT_priority = 0x45,
181  DW_AT_segment = 0x46,
182  DW_AT_specification = 0x47,
183  DW_AT_static_link = 0x48,
184  DW_AT_type = 0x49,
185  DW_AT_use_location = 0x4a,
186  DW_AT_variable_parameter = 0x4b,
187  DW_AT_virtuality = 0x4c,
188  DW_AT_vtable_elem_location = 0x4d,
189  DW_AT_allocated = 0x4e,
190  DW_AT_associated = 0x4f,
191  DW_AT_data_location = 0x50,
192  DW_AT_byte_stride = 0x51,
193  DW_AT_entry_pc = 0x52,
194  DW_AT_use_UTF8 = 0x53,
195  DW_AT_extension = 0x54,
196  DW_AT_ranges = 0x55,
197  DW_AT_trampoline = 0x56,
198  DW_AT_call_column = 0x57,
199  DW_AT_call_file = 0x58,
200  DW_AT_call_line = 0x59,
201  DW_AT_description = 0x5a,
202  DW_AT_binary_scale = 0x5b,
203  DW_AT_decimal_scale = 0x5c,
204  DW_AT_small = 0x5d,
205  DW_AT_decimal_sign = 0x5e,
206  DW_AT_digit_count = 0x5f,
207  DW_AT_picture_string = 0x60,
208  DW_AT_mutable = 0x61,
209  DW_AT_threads_scaled = 0x62,
210  DW_AT_explicit = 0x63,
211  DW_AT_object_pointer = 0x64,
212  DW_AT_endianity = 0x65,
213  DW_AT_elemental = 0x66,
214  DW_AT_pure = 0x67,
215  DW_AT_recursive = 0x68,
216  DW_AT_MIPS_linkage_name = 0x2007,
217  DW_AT_sf_names   = 0x2101,
218  DW_AT_src_info = 0x2102,
219  DW_AT_mac_info = 0x2103,
220  DW_AT_src_coords = 0x2104,
221  DW_AT_body_begin = 0x2105,
222  DW_AT_body_end = 0x2106,
223  DW_AT_GNU_vector = 0x2107,
224  DW_AT_lo_user = 0x2000,
225  DW_AT_hi_user = 0x3fff,
226
227  // Apple extensions.
228  DW_AT_APPLE_optimized = 0x3fe1,
229  DW_AT_APPLE_flags = 0x3fe2,
230  DW_AT_APPLE_isa = 0x3fe3,
231  DW_AT_APPLE_block = 0x3fe4,
232  DW_AT_APPLE_major_runtime_vers = 0x3fe5,
233  DW_AT_APPLE_runtime_class = 0x3fe6,
234  DW_AT_APPLE_omit_frame_ptr = 0x3fe7,
235
236  // Attribute form encodings
237  DW_FORM_addr = 0x01,
238  DW_FORM_block2 = 0x03,
239  DW_FORM_block4 = 0x04,
240  DW_FORM_data2 = 0x05,
241  DW_FORM_data4 = 0x06,
242  DW_FORM_data8 = 0x07,
243  DW_FORM_string = 0x08,
244  DW_FORM_block = 0x09,
245  DW_FORM_block1 = 0x0a,
246  DW_FORM_data1 = 0x0b,
247  DW_FORM_flag = 0x0c,
248  DW_FORM_sdata = 0x0d,
249  DW_FORM_strp = 0x0e,
250  DW_FORM_udata = 0x0f,
251  DW_FORM_ref_addr = 0x10,
252  DW_FORM_ref1 = 0x11,
253  DW_FORM_ref2 = 0x12,
254  DW_FORM_ref4 = 0x13,
255  DW_FORM_ref8 = 0x14,
256  DW_FORM_ref_udata = 0x15,
257  DW_FORM_indirect = 0x16,
258
259  // Operation encodings
260  DW_OP_addr = 0x03,
261  DW_OP_deref = 0x06,
262  DW_OP_const1u = 0x08,
263  DW_OP_const1s = 0x09,
264  DW_OP_const2u = 0x0a,
265  DW_OP_const2s = 0x0b,
266  DW_OP_const4u = 0x0c,
267  DW_OP_const4s = 0x0d,
268  DW_OP_const8u = 0x0e,
269  DW_OP_const8s = 0x0f,
270  DW_OP_constu = 0x10,
271  DW_OP_consts = 0x11,
272  DW_OP_dup = 0x12,
273  DW_OP_drop = 0x13,
274  DW_OP_over = 0x14,
275  DW_OP_pick = 0x15,
276  DW_OP_swap = 0x16,
277  DW_OP_rot = 0x17,
278  DW_OP_xderef = 0x18,
279  DW_OP_abs = 0x19,
280  DW_OP_and = 0x1a,
281  DW_OP_div = 0x1b,
282  DW_OP_minus = 0x1c,
283  DW_OP_mod = 0x1d,
284  DW_OP_mul = 0x1e,
285  DW_OP_neg = 0x1f,
286  DW_OP_not = 0x20,
287  DW_OP_or = 0x21,
288  DW_OP_plus = 0x22,
289  DW_OP_plus_uconst = 0x23,
290  DW_OP_shl = 0x24,
291  DW_OP_shr = 0x25,
292  DW_OP_shra = 0x26,
293  DW_OP_xor = 0x27,
294  DW_OP_skip = 0x2f,
295  DW_OP_bra = 0x28,
296  DW_OP_eq = 0x29,
297  DW_OP_ge = 0x2a,
298  DW_OP_gt = 0x2b,
299  DW_OP_le = 0x2c,
300  DW_OP_lt = 0x2d,
301  DW_OP_ne = 0x2e,
302  DW_OP_lit0 = 0x30,
303  DW_OP_lit1 = 0x31,
304  DW_OP_lit2 = 0x32,
305  DW_OP_lit3 = 0x33,
306  DW_OP_lit4 = 0x34,
307  DW_OP_lit5 = 0x35,
308  DW_OP_lit6 = 0x36,
309  DW_OP_lit7 = 0x37,
310  DW_OP_lit8 = 0x38,
311  DW_OP_lit9 = 0x39,
312  DW_OP_lit10 = 0x3a,
313  DW_OP_lit11 = 0x3b,
314  DW_OP_lit12 = 0x3c,
315  DW_OP_lit13 = 0x3d,
316  DW_OP_lit14 = 0x3e,
317  DW_OP_lit15 = 0x3f,
318  DW_OP_lit16 = 0x40,
319  DW_OP_lit17 = 0x41,
320  DW_OP_lit18 = 0x42,
321  DW_OP_lit19 = 0x43,
322  DW_OP_lit20 = 0x44,
323  DW_OP_lit21 = 0x45,
324  DW_OP_lit22 = 0x46,
325  DW_OP_lit23 = 0x47,
326  DW_OP_lit24 = 0x48,
327  DW_OP_lit25 = 0x49,
328  DW_OP_lit26 = 0x4a,
329  DW_OP_lit27 = 0x4b,
330  DW_OP_lit28 = 0x4c,
331  DW_OP_lit29 = 0x4d,
332  DW_OP_lit30 = 0x4e,
333  DW_OP_lit31 = 0x4f,
334  DW_OP_reg0 = 0x50,
335  DW_OP_reg1 = 0x51,
336  DW_OP_reg2 = 0x52,
337  DW_OP_reg3 = 0x53,
338  DW_OP_reg4 = 0x54,
339  DW_OP_reg5 = 0x55,
340  DW_OP_reg6 = 0x56,
341  DW_OP_reg7 = 0x57,
342  DW_OP_reg8 = 0x58,
343  DW_OP_reg9 = 0x59,
344  DW_OP_reg10 = 0x5a,
345  DW_OP_reg11 = 0x5b,
346  DW_OP_reg12 = 0x5c,
347  DW_OP_reg13 = 0x5d,
348  DW_OP_reg14 = 0x5e,
349  DW_OP_reg15 = 0x5f,
350  DW_OP_reg16 = 0x60,
351  DW_OP_reg17 = 0x61,
352  DW_OP_reg18 = 0x62,
353  DW_OP_reg19 = 0x63,
354  DW_OP_reg20 = 0x64,
355  DW_OP_reg21 = 0x65,
356  DW_OP_reg22 = 0x66,
357  DW_OP_reg23 = 0x67,
358  DW_OP_reg24 = 0x68,
359  DW_OP_reg25 = 0x69,
360  DW_OP_reg26 = 0x6a,
361  DW_OP_reg27 = 0x6b,
362  DW_OP_reg28 = 0x6c,
363  DW_OP_reg29 = 0x6d,
364  DW_OP_reg30 = 0x6e,
365  DW_OP_reg31 = 0x6f,
366  DW_OP_breg0 = 0x70,
367  DW_OP_breg1 = 0x71,
368  DW_OP_breg2 = 0x72,
369  DW_OP_breg3 = 0x73,
370  DW_OP_breg4 = 0x74,
371  DW_OP_breg5 = 0x75,
372  DW_OP_breg6 = 0x76,
373  DW_OP_breg7 = 0x77,
374  DW_OP_breg8 = 0x78,
375  DW_OP_breg9 = 0x79,
376  DW_OP_breg10 = 0x7a,
377  DW_OP_breg11 = 0x7b,
378  DW_OP_breg12 = 0x7c,
379  DW_OP_breg13 = 0x7d,
380  DW_OP_breg14 = 0x7e,
381  DW_OP_breg15 = 0x7f,
382  DW_OP_breg16 = 0x80,
383  DW_OP_breg17 = 0x81,
384  DW_OP_breg18 = 0x82,
385  DW_OP_breg19 = 0x83,
386  DW_OP_breg20 = 0x84,
387  DW_OP_breg21 = 0x85,
388  DW_OP_breg22 = 0x86,
389  DW_OP_breg23 = 0x87,
390  DW_OP_breg24 = 0x88,
391  DW_OP_breg25 = 0x89,
392  DW_OP_breg26 = 0x8a,
393  DW_OP_breg27 = 0x8b,
394  DW_OP_breg28 = 0x8c,
395  DW_OP_breg29 = 0x8d,
396  DW_OP_breg30 = 0x8e,
397  DW_OP_breg31 = 0x8f,
398  DW_OP_regx = 0x90,
399  DW_OP_fbreg = 0x91,
400  DW_OP_bregx = 0x92,
401  DW_OP_piece = 0x93,
402  DW_OP_deref_size = 0x94,
403  DW_OP_xderef_size = 0x95,
404  DW_OP_nop = 0x96,
405  DW_OP_push_object_address = 0x97,
406  DW_OP_call2 = 0x98,
407  DW_OP_call4 = 0x99,
408  DW_OP_call_ref = 0x9a,
409  DW_OP_form_tls_address = 0x9b,
410  DW_OP_call_frame_cfa = 0x9c,
411  DW_OP_lo_user = 0xe0,
412  DW_OP_hi_user = 0xff,
413
414  // Encoding attribute values
415  DW_ATE_address = 0x01,
416  DW_ATE_boolean = 0x02,
417  DW_ATE_complex_float = 0x03,
418  DW_ATE_float = 0x04,
419  DW_ATE_signed = 0x05,
420  DW_ATE_signed_char = 0x06,
421  DW_ATE_unsigned = 0x07,
422  DW_ATE_unsigned_char = 0x08,
423  DW_ATE_imaginary_float = 0x09,
424  DW_ATE_packed_decimal = 0x0a,
425  DW_ATE_numeric_string = 0x0b,
426  DW_ATE_edited = 0x0c,
427  DW_ATE_signed_fixed = 0x0d,
428  DW_ATE_unsigned_fixed = 0x0e,
429  DW_ATE_decimal_float = 0x0f,
430  DW_ATE_lo_user = 0x80,
431  DW_ATE_hi_user = 0xff,
432
433  // Decimal sign attribute values
434  DW_DS_unsigned = 0x01,
435  DW_DS_leading_overpunch = 0x02,
436  DW_DS_trailing_overpunch = 0x03,
437  DW_DS_leading_separate = 0x04,
438  DW_DS_trailing_separate = 0x05,
439
440  // Endianity attribute values
441  DW_END_default = 0x00,
442  DW_END_big = 0x01,
443  DW_END_little = 0x02,
444  DW_END_lo_user = 0x40,
445  DW_END_hi_user = 0xff,
446
447  // Accessibility codes
448  DW_ACCESS_public = 0x01,
449  DW_ACCESS_protected = 0x02,
450  DW_ACCESS_private = 0x03,
451
452  // Visibility codes
453  DW_VIS_local = 0x01,
454  DW_VIS_exported = 0x02,
455  DW_VIS_qualified = 0x03,
456
457  // Virtuality codes
458  DW_VIRTUALITY_none = 0x00,
459  DW_VIRTUALITY_virtual = 0x01,
460  DW_VIRTUALITY_pure_virtual = 0x02,
461
462  // Language names
463  DW_LANG_C89 = 0x0001,
464  DW_LANG_C = 0x0002,
465  DW_LANG_Ada83 = 0x0003,
466  DW_LANG_C_plus_plus = 0x0004,
467  DW_LANG_Cobol74 = 0x0005,
468  DW_LANG_Cobol85 = 0x0006,
469  DW_LANG_Fortran77 = 0x0007,
470  DW_LANG_Fortran90 = 0x0008,
471  DW_LANG_Pascal83 = 0x0009,
472  DW_LANG_Modula2 = 0x000a,
473  DW_LANG_Java = 0x000b,
474  DW_LANG_C99 = 0x000c,
475  DW_LANG_Ada95 = 0x000d,
476  DW_LANG_Fortran95 = 0x000e,
477  DW_LANG_PLI = 0x000f,
478  DW_LANG_ObjC = 0x0010,
479  DW_LANG_ObjC_plus_plus = 0x0011,
480  DW_LANG_UPC = 0x0012,
481  DW_LANG_D = 0x0013,
482  DW_LANG_lo_user = 0x8000,
483  DW_LANG_hi_user = 0xffff,
484
485  // Identifier case codes
486  DW_ID_case_sensitive = 0x00,
487  DW_ID_up_case = 0x01,
488  DW_ID_down_case = 0x02,
489  DW_ID_case_insensitive = 0x03,
490
491  // Calling convention codes
492  DW_CC_normal = 0x01,
493  DW_CC_program = 0x02,
494  DW_CC_nocall = 0x03,
495  DW_CC_lo_user = 0x40,
496  DW_CC_hi_user = 0xff,
497
498  // Inline codes
499  DW_INL_not_inlined = 0x00,
500  DW_INL_inlined = 0x01,
501  DW_INL_declared_not_inlined = 0x02,
502  DW_INL_declared_inlined = 0x03,
503
504  // Array ordering
505  DW_ORD_row_major = 0x00,
506  DW_ORD_col_major = 0x01,
507
508  // Discriminant descriptor values
509  DW_DSC_label = 0x00,
510  DW_DSC_range = 0x01,
511
512  // Line Number Standard Opcode Encodings
513  DW_LNS_copy = 0x01,
514  DW_LNS_advance_pc = 0x02,
515  DW_LNS_advance_line = 0x03,
516  DW_LNS_set_file = 0x04,
517  DW_LNS_set_column = 0x05,
518  DW_LNS_negate_stmt = 0x06,
519  DW_LNS_set_basic_block = 0x07,
520  DW_LNS_const_add_pc = 0x08,
521  DW_LNS_fixed_advance_pc = 0x09,
522  DW_LNS_set_prologue_end = 0x0a,
523  DW_LNS_set_epilogue_begin = 0x0b,
524  DW_LNS_set_isa = 0x0c,
525
526  // Line Number Extended Opcode Encodings
527  DW_LNE_end_sequence = 0x01,
528  DW_LNE_set_address = 0x02,
529  DW_LNE_define_file = 0x03,
530  DW_LNE_lo_user = 0x80,
531  DW_LNE_hi_user = 0xff,
532
533  // Macinfo Type Encodings
534  DW_MACINFO_define = 0x01,
535  DW_MACINFO_undef = 0x02,
536  DW_MACINFO_start_file = 0x03,
537  DW_MACINFO_end_file = 0x04,
538  DW_MACINFO_vendor_ext = 0xff,
539
540  // Call frame instruction encodings
541  DW_CFA_extended = 0x00,
542  DW_CFA_nop = 0x00,
543  DW_CFA_advance_loc = 0x40,
544  DW_CFA_offset = 0x80,
545  DW_CFA_restore = 0xc0,
546  DW_CFA_set_loc = 0x01,
547  DW_CFA_advance_loc1 = 0x02,
548  DW_CFA_advance_loc2 = 0x03,
549  DW_CFA_advance_loc4 = 0x04,
550  DW_CFA_offset_extended = 0x05,
551  DW_CFA_restore_extended = 0x06,
552  DW_CFA_undefined = 0x07,
553  DW_CFA_same_value = 0x08,
554  DW_CFA_register = 0x09,
555  DW_CFA_remember_state = 0x0a,
556  DW_CFA_restore_state = 0x0b,
557  DW_CFA_def_cfa = 0x0c,
558  DW_CFA_def_cfa_register = 0x0d,
559  DW_CFA_def_cfa_offset = 0x0e,
560  DW_CFA_def_cfa_expression = 0x0f,
561  DW_CFA_expression = 0x10,
562  DW_CFA_offset_extended_sf = 0x11,
563  DW_CFA_def_cfa_sf = 0x12,
564  DW_CFA_def_cfa_offset_sf = 0x13,
565  DW_CFA_val_offset = 0x14,
566  DW_CFA_val_offset_sf = 0x15,
567  DW_CFA_val_expression = 0x16,
568  DW_CFA_lo_user = 0x1c,
569  DW_CFA_hi_user = 0x3f,
570
571  DW_EH_PE_absptr = 0x00,
572  DW_EH_PE_omit = 0xff,
573  DW_EH_PE_uleb128 = 0x01,
574  DW_EH_PE_udata2 = 0x02,
575  DW_EH_PE_udata4 = 0x03,
576  DW_EH_PE_udata8 = 0x04,
577  DW_EH_PE_sleb128 = 0x09,
578  DW_EH_PE_sdata2 = 0x0A,
579  DW_EH_PE_sdata4 = 0x0B,
580  DW_EH_PE_sdata8 = 0x0C,
581  DW_EH_PE_signed = 0x08,
582  DW_EH_PE_pcrel = 0x10,
583  DW_EH_PE_textrel = 0x20,
584  DW_EH_PE_datarel = 0x30,
585  DW_EH_PE_funcrel = 0x40,
586  DW_EH_PE_aligned = 0x50,
587  DW_EH_PE_indirect = 0x80
588};
589
590/// TagString - Return the string for the specified tag.
591///
592const char *TagString(unsigned Tag);
593
594/// ChildrenString - Return the string for the specified children flag.
595///
596const char *ChildrenString(unsigned Children);
597
598/// AttributeString - Return the string for the specified attribute.
599///
600const char *AttributeString(unsigned Attribute);
601
602/// FormEncodingString - Return the string for the specified form encoding.
603///
604const char *FormEncodingString(unsigned Encoding);
605
606/// OperationEncodingString - Return the string for the specified operation
607/// encoding.
608const char *OperationEncodingString(unsigned Encoding);
609
610/// AttributeEncodingString - Return the string for the specified attribute
611/// encoding.
612const char *AttributeEncodingString(unsigned Encoding);
613
614/// DecimalSignString - Return the string for the specified decimal sign
615/// attribute.
616const char *DecimalSignString(unsigned Sign);
617
618/// EndianityString - Return the string for the specified endianity.
619///
620const char *EndianityString(unsigned Endian);
621
622/// AccessibilityString - Return the string for the specified accessibility.
623///
624const char *AccessibilityString(unsigned Access);
625
626/// VisibilityString - Return the string for the specified visibility.
627///
628const char *VisibilityString(unsigned Visibility);
629
630/// VirtualityString - Return the string for the specified virtuality.
631///
632const char *VirtualityString(unsigned Virtuality);
633
634/// LanguageString - Return the string for the specified language.
635///
636const char *LanguageString(unsigned Language);
637
638/// CaseString - Return the string for the specified identifier case.
639///
640const char *CaseString(unsigned Case);
641
642/// ConventionString - Return the string for the specified calling convention.
643///
644const char *ConventionString(unsigned Convention);
645
646/// InlineCodeString - Return the string for the specified inline code.
647///
648const char *InlineCodeString(unsigned Code);
649
650/// ArrayOrderString - Return the string for the specified array order.
651///
652const char *ArrayOrderString(unsigned Order);
653
654/// DiscriminantString - Return the string for the specified discriminant
655/// descriptor.
656const char *DiscriminantString(unsigned Discriminant);
657
658/// LNStandardString - Return the string for the specified line number standard.
659///
660const char *LNStandardString(unsigned Standard);
661
662/// LNExtendedString - Return the string for the specified line number extended
663/// opcode encodings.
664const char *LNExtendedString(unsigned Encoding);
665
666/// MacinfoString - Return the string for the specified macinfo type encodings.
667///
668const char *MacinfoString(unsigned Encoding);
669
670/// CallFrameString - Return the string for the specified call frame instruction
671/// encodings.
672const char *CallFrameString(unsigned Encoding);
673} // End of namespace dwarf
674
675} // End of namespace llvm
676
677#endif
678