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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 
19 namespace llvm {
20 
21 //===----------------------------------------------------------------------===//
22 // Debug info constants.
23 
24 enum {
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 
36 namespace 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 
46 enum 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 
61 enum 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 ///
651 const char *TagString(unsigned Tag);
652 
653 /// ChildrenString - Return the string for the specified children flag.
654 ///
655 const char *ChildrenString(unsigned Children);
656 
657 /// AttributeString - Return the string for the specified attribute.
658 ///
659 const char *AttributeString(unsigned Attribute);
660 
661 /// FormEncodingString - Return the string for the specified form encoding.
662 ///
663 const char *FormEncodingString(unsigned Encoding);
664 
665 /// OperationEncodingString - Return the string for the specified operation
666 /// encoding.
667 const char *OperationEncodingString(unsigned Encoding);
668 
669 /// AttributeEncodingString - Return the string for the specified attribute
670 /// encoding.
671 const char *AttributeEncodingString(unsigned Encoding);
672 
673 /// DecimalSignString - Return the string for the specified decimal sign
674 /// attribute.
675 const char *DecimalSignString(unsigned Sign);
676 
677 /// EndianityString - Return the string for the specified endianity.
678 ///
679 const char *EndianityString(unsigned Endian);
680 
681 /// AccessibilityString - Return the string for the specified accessibility.
682 ///
683 const char *AccessibilityString(unsigned Access);
684 
685 /// VisibilityString - Return the string for the specified visibility.
686 ///
687 const char *VisibilityString(unsigned Visibility);
688 
689 /// VirtualityString - Return the string for the specified virtuality.
690 ///
691 const char *VirtualityString(unsigned Virtuality);
692 
693 /// LanguageString - Return the string for the specified language.
694 ///
695 const char *LanguageString(unsigned Language);
696 
697 /// CaseString - Return the string for the specified identifier case.
698 ///
699 const char *CaseString(unsigned Case);
700 
701 /// ConventionString - Return the string for the specified calling convention.
702 ///
703 const char *ConventionString(unsigned Convention);
704 
705 /// InlineCodeString - Return the string for the specified inline code.
706 ///
707 const char *InlineCodeString(unsigned Code);
708 
709 /// ArrayOrderString - Return the string for the specified array order.
710 ///
711 const char *ArrayOrderString(unsigned Order);
712 
713 /// DiscriminantString - Return the string for the specified discriminant
714 /// descriptor.
715 const char *DiscriminantString(unsigned Discriminant);
716 
717 /// LNStandardString - Return the string for the specified line number standard.
718 ///
719 const char *LNStandardString(unsigned Standard);
720 
721 /// LNExtendedString - Return the string for the specified line number extended
722 /// opcode encodings.
723 const char *LNExtendedString(unsigned Encoding);
724 
725 /// MacinfoString - Return the string for the specified macinfo type encodings.
726 ///
727 const char *MacinfoString(unsigned Encoding);
728 
729 /// CallFrameString - Return the string for the specified call frame instruction
730 /// encodings.
731 const char *CallFrameString(unsigned Encoding);
732 } // End of namespace dwarf
733 
734 } // End of namespace llvm
735 
736 #endif
737