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Don't analyze block if it's not considered for ifcvt anymore.
[llvm/stm8.git] / lib / Support / Dwarf.cpp
blob0813321b6f79e791ed7ee9fcb79fab9957d6f109
1 //===-- llvm/Support/Dwarf.cpp - Dwarf Framework ----------------*- 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 support for generic dwarf information.
11 //
12 //===----------------------------------------------------------------------===//
13
14 #include "llvm/Support/Dwarf.h"
15 using namespace llvm;
16 using namespace dwarf;
17
18 /// TagString - Return the string for the specified tag.
19 ///
20 const char *llvm::dwarf::TagString(unsigned Tag) {
21 switch (Tag) {
22 case DW_TAG_array_type: return "DW_TAG_array_type";
23 case DW_TAG_class_type: return "DW_TAG_class_type";
24 case DW_TAG_entry_point: return "DW_TAG_entry_point";
25 case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type";
26 case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter";
27 case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration";
28 case DW_TAG_label: return "DW_TAG_label";
29 case DW_TAG_lexical_block: return "DW_TAG_lexical_block";
30 case DW_TAG_member: return "DW_TAG_member";
31 case DW_TAG_pointer_type: return "DW_TAG_pointer_type";
32 case DW_TAG_reference_type: return "DW_TAG_reference_type";
33 case DW_TAG_compile_unit: return "DW_TAG_compile_unit";
34 case DW_TAG_string_type: return "DW_TAG_string_type";
35 case DW_TAG_structure_type: return "DW_TAG_structure_type";
36 case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type";
37 case DW_TAG_typedef: return "DW_TAG_typedef";
38 case DW_TAG_union_type: return "DW_TAG_union_type";
39 case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters";
40 case DW_TAG_variant: return "DW_TAG_variant";
41 case DW_TAG_common_block: return "DW_TAG_common_block";
42 case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion";
43 case DW_TAG_inheritance: return "DW_TAG_inheritance";
44 case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine";
45 case DW_TAG_module: return "DW_TAG_module";
46 case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type";
47 case DW_TAG_set_type: return "DW_TAG_set_type";
48 case DW_TAG_subrange_type: return "DW_TAG_subrange_type";
49 case DW_TAG_with_stmt: return "DW_TAG_with_stmt";
50 case DW_TAG_access_declaration: return "DW_TAG_access_declaration";
51 case DW_TAG_base_type: return "DW_TAG_base_type";
52 case DW_TAG_catch_block: return "DW_TAG_catch_block";
53 case DW_TAG_const_type: return "DW_TAG_const_type";
54 case DW_TAG_constant: return "DW_TAG_constant";
55 case DW_TAG_enumerator: return "DW_TAG_enumerator";
56 case DW_TAG_file_type: return "DW_TAG_file_type";
57 case DW_TAG_friend: return "DW_TAG_friend";
58 case DW_TAG_namelist: return "DW_TAG_namelist";
59 case DW_TAG_namelist_item: return "DW_TAG_namelist_item";
60 case DW_TAG_packed_type: return "DW_TAG_packed_type";
61 case DW_TAG_subprogram: return "DW_TAG_subprogram";
62 case DW_TAG_template_type_parameter: return "DW_TAG_template_type_parameter";
63 case DW_TAG_template_value_parameter:return "DW_TAG_template_value_parameter";
64 case DW_TAG_thrown_type: return "DW_TAG_thrown_type";
65 case DW_TAG_try_block: return "DW_TAG_try_block";
66 case DW_TAG_variant_part: return "DW_TAG_variant_part";
67 case DW_TAG_variable: return "DW_TAG_variable";
68 case DW_TAG_volatile_type: return "DW_TAG_volatile_type";
69 case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure";
70 case DW_TAG_restrict_type: return "DW_TAG_restrict_type";
71 case DW_TAG_interface_type: return "DW_TAG_interface_type";
72 case DW_TAG_namespace: return "DW_TAG_namespace";
73 case DW_TAG_imported_module: return "DW_TAG_imported_module";
74 case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type";
75 case DW_TAG_partial_unit: return "DW_TAG_partial_unit";
76 case DW_TAG_imported_unit: return "DW_TAG_imported_unit";
77 case DW_TAG_condition: return "DW_TAG_condition";
78 case DW_TAG_shared_type: return "DW_TAG_shared_type";
79 case DW_TAG_lo_user: return "DW_TAG_lo_user";
80 case DW_TAG_hi_user: return "DW_TAG_hi_user";
81 case DW_TAG_auto_variable: return "DW_TAG_auto_variable";
82 case DW_TAG_arg_variable: return "DW_TAG_arg_variable";
83 case DW_TAG_return_variable: return "DW_TAG_return_variable";
84 case DW_TAG_vector_type: return "DW_TAG_vector_type";
85 }
86 return 0;
87 }
88
89 /// ChildrenString - Return the string for the specified children flag.
90 ///
91 const char *llvm::dwarf::ChildrenString(unsigned Children) {
92 switch (Children) {
93 case DW_CHILDREN_no: return "DW_CHILDREN_no";
94 case DW_CHILDREN_yes: return "DW_CHILDREN_yes";
95 }
96 return 0;
97 }
98
99 /// AttributeString - Return the string for the specified attribute.
100 ///
101 const char *llvm::dwarf::AttributeString(unsigned Attribute) {
102 switch (Attribute) {
103 case DW_AT_sibling: return "DW_AT_sibling";
104 case DW_AT_location: return "DW_AT_location";
105 case DW_AT_name: return "DW_AT_name";
106 case DW_AT_ordering: return "DW_AT_ordering";
107 case DW_AT_byte_size: return "DW_AT_byte_size";
108 case DW_AT_bit_offset: return "DW_AT_bit_offset";
109 case DW_AT_bit_size: return "DW_AT_bit_size";
110 case DW_AT_stmt_list: return "DW_AT_stmt_list";
111 case DW_AT_low_pc: return "DW_AT_low_pc";
112 case DW_AT_high_pc: return "DW_AT_high_pc";
113 case DW_AT_language: return "DW_AT_language";
114 case DW_AT_discr: return "DW_AT_discr";
115 case DW_AT_discr_value: return "DW_AT_discr_value";
116 case DW_AT_visibility: return "DW_AT_visibility";
117 case DW_AT_import: return "DW_AT_import";
118 case DW_AT_string_length: return "DW_AT_string_length";
119 case DW_AT_common_reference: return "DW_AT_common_reference";
120 case DW_AT_comp_dir: return "DW_AT_comp_dir";
121 case DW_AT_const_value: return "DW_AT_const_value";
122 case DW_AT_containing_type: return "DW_AT_containing_type";
123 case DW_AT_default_value: return "DW_AT_default_value";
124 case DW_AT_inline: return "DW_AT_inline";
125 case DW_AT_is_optional: return "DW_AT_is_optional";
126 case DW_AT_lower_bound: return "DW_AT_lower_bound";
127 case DW_AT_producer: return "DW_AT_producer";
128 case DW_AT_prototyped: return "DW_AT_prototyped";
129 case DW_AT_return_addr: return "DW_AT_return_addr";
130 case DW_AT_start_scope: return "DW_AT_start_scope";
131 case DW_AT_bit_stride: return "DW_AT_bit_stride";
132 case DW_AT_upper_bound: return "DW_AT_upper_bound";
133 case DW_AT_abstract_origin: return "DW_AT_abstract_origin";
134 case DW_AT_accessibility: return "DW_AT_accessibility";
135 case DW_AT_address_class: return "DW_AT_address_class";
136 case DW_AT_artificial: return "DW_AT_artificial";
137 case DW_AT_base_types: return "DW_AT_base_types";
138 case DW_AT_calling_convention: return "DW_AT_calling_convention";
139 case DW_AT_count: return "DW_AT_count";
140 case DW_AT_data_member_location: return "DW_AT_data_member_location";
141 case DW_AT_decl_column: return "DW_AT_decl_column";
142 case DW_AT_decl_file: return "DW_AT_decl_file";
143 case DW_AT_decl_line: return "DW_AT_decl_line";
144 case DW_AT_declaration: return "DW_AT_declaration";
145 case DW_AT_discr_list: return "DW_AT_discr_list";
146 case DW_AT_encoding: return "DW_AT_encoding";
147 case DW_AT_external: return "DW_AT_external";
148 case DW_AT_frame_base: return "DW_AT_frame_base";
149 case DW_AT_friend: return "DW_AT_friend";
150 case DW_AT_identifier_case: return "DW_AT_identifier_case";
151 case DW_AT_macro_info: return "DW_AT_macro_info";
152 case DW_AT_namelist_item: return "DW_AT_namelist_item";
153 case DW_AT_priority: return "DW_AT_priority";
154 case DW_AT_segment: return "DW_AT_segment";
155 case DW_AT_specification: return "DW_AT_specification";
156 case DW_AT_static_link: return "DW_AT_static_link";
157 case DW_AT_type: return "DW_AT_type";
158 case DW_AT_use_location: return "DW_AT_use_location";
159 case DW_AT_variable_parameter: return "DW_AT_variable_parameter";
160 case DW_AT_virtuality: return "DW_AT_virtuality";
161 case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location";
162 case DW_AT_allocated: return "DW_AT_allocated";
163 case DW_AT_associated: return "DW_AT_associated";
164 case DW_AT_data_location: return "DW_AT_data_location";
165 case DW_AT_byte_stride: return "DW_AT_byte_stride";
166 case DW_AT_entry_pc: return "DW_AT_entry_pc";
167 case DW_AT_use_UTF8: return "DW_AT_use_UTF8";
168 case DW_AT_extension: return "DW_AT_extension";
169 case DW_AT_ranges: return "DW_AT_ranges";
170 case DW_AT_trampoline: return "DW_AT_trampoline";
171 case DW_AT_call_column: return "DW_AT_call_column";
172 case DW_AT_call_file: return "DW_AT_call_file";
173 case DW_AT_call_line: return "DW_AT_call_line";
174 case DW_AT_description: return "DW_AT_description";
175 case DW_AT_binary_scale: return "DW_AT_binary_scale";
176 case DW_AT_decimal_scale: return "DW_AT_decimal_scale";
177 case DW_AT_small: return "DW_AT_small";
178 case DW_AT_decimal_sign: return "DW_AT_decimal_sign";
179 case DW_AT_digit_count: return "DW_AT_digit_count";
180 case DW_AT_picture_string: return "DW_AT_picture_string";
181 case DW_AT_mutable: return "DW_AT_mutable";
182 case DW_AT_threads_scaled: return "DW_AT_threads_scaled";
183 case DW_AT_explicit: return "DW_AT_explicit";
184 case DW_AT_object_pointer: return "DW_AT_object_pointer";
185 case DW_AT_endianity: return "DW_AT_endianity";
186 case DW_AT_elemental: return "DW_AT_elemental";
187 case DW_AT_pure: return "DW_AT_pure";
188 case DW_AT_recursive: return "DW_AT_recursive";
189 case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name";
190 case DW_AT_sf_names: return "DW_AT_sf_names";
191 case DW_AT_src_info: return "DW_AT_src_info";
192 case DW_AT_mac_info: return "DW_AT_mac_info";
193 case DW_AT_src_coords: return "DW_AT_src_coords";
194 case DW_AT_body_begin: return "DW_AT_body_begin";
195 case DW_AT_body_end: return "DW_AT_body_end";
196 case DW_AT_GNU_vector: return "DW_AT_GNU_vector";
197 case DW_AT_lo_user: return "DW_AT_lo_user";
198 case DW_AT_hi_user: return "DW_AT_hi_user";
199 case DW_AT_APPLE_optimized: return "DW_AT_APPLE_optimized";
200 case DW_AT_APPLE_flags: return "DW_AT_APPLE_flags";
201 case DW_AT_APPLE_isa: return "DW_AT_APPLE_isa";
202 case DW_AT_APPLE_block: return "DW_AT_APPLE_block";
203 case DW_AT_APPLE_major_runtime_vers: return "DW_AT_APPLE_major_runtime_vers";
204 case DW_AT_APPLE_runtime_class: return "DW_AT_APPLE_runtime_class";
205 case DW_AT_APPLE_omit_frame_ptr: return "DW_AT_APPLE_omit_frame_ptr";
206 case DW_AT_APPLE_property_name: return "DW_AT_APPLE_property_name";
207 case DW_AT_APPLE_property_getter: return "DW_AT_APPLE_property_getter";
208 case DW_AT_APPLE_property_setter: return "DW_AT_APPLE_property_setter";
209 case DW_AT_APPLE_property_attribute: return "DW_AT_APPLE_property_attribute";
210 case DW_AT_APPLE_objc_complete_type: return "DW_AT_APPLE_objc_complete_type";
211 }
212 return 0;
213 }
214
215 /// FormEncodingString - Return the string for the specified form encoding.
216 ///
217 const char *llvm::dwarf::FormEncodingString(unsigned Encoding) {
218 switch (Encoding) {
219 case DW_FORM_addr: return "DW_FORM_addr";
220 case DW_FORM_block2: return "DW_FORM_block2";
221 case DW_FORM_block4: return "DW_FORM_block4";
222 case DW_FORM_data2: return "DW_FORM_data2";
223 case DW_FORM_data4: return "DW_FORM_data4";
224 case DW_FORM_data8: return "DW_FORM_data8";
225 case DW_FORM_string: return "DW_FORM_string";
226 case DW_FORM_block: return "DW_FORM_block";
227 case DW_FORM_block1: return "DW_FORM_block1";
228 case DW_FORM_data1: return "DW_FORM_data1";
229 case DW_FORM_flag: return "DW_FORM_flag";
230 case DW_FORM_sdata: return "DW_FORM_sdata";
231 case DW_FORM_strp: return "DW_FORM_strp";
232 case DW_FORM_udata: return "DW_FORM_udata";
233 case DW_FORM_ref_addr: return "DW_FORM_ref_addr";
234 case DW_FORM_ref1: return "DW_FORM_ref1";
235 case DW_FORM_ref2: return "DW_FORM_ref2";
236 case DW_FORM_ref4: return "DW_FORM_ref4";
237 case DW_FORM_ref8: return "DW_FORM_ref8";
238 case DW_FORM_ref_udata: return "DW_FORM_ref_udata";
239 case DW_FORM_indirect: return "DW_FORM_indirect";
240 }
241 return 0;
242 }
243
244 /// OperationEncodingString - Return the string for the specified operation
245 /// encoding.
246 const char *llvm::dwarf::OperationEncodingString(unsigned Encoding) {
247 switch (Encoding) {
248 case DW_OP_addr: return "DW_OP_addr";
249 case DW_OP_deref: return "DW_OP_deref";
250 case DW_OP_const1u: return "DW_OP_const1u";
251 case DW_OP_const1s: return "DW_OP_const1s";
252 case DW_OP_const2u: return "DW_OP_const2u";
253 case DW_OP_const2s: return "DW_OP_const2s";
254 case DW_OP_const4u: return "DW_OP_const4u";
255 case DW_OP_const4s: return "DW_OP_const4s";
256 case DW_OP_const8u: return "DW_OP_const8u";
257 case DW_OP_const8s: return "DW_OP_const8s";
258 case DW_OP_constu: return "DW_OP_constu";
259 case DW_OP_consts: return "DW_OP_consts";
260 case DW_OP_dup: return "DW_OP_dup";
261 case DW_OP_drop: return "DW_OP_drop";
262 case DW_OP_over: return "DW_OP_over";
263 case DW_OP_pick: return "DW_OP_pick";
264 case DW_OP_swap: return "DW_OP_swap";
265 case DW_OP_rot: return "DW_OP_rot";
266 case DW_OP_xderef: return "DW_OP_xderef";
267 case DW_OP_abs: return "DW_OP_abs";
268 case DW_OP_and: return "DW_OP_and";
269 case DW_OP_div: return "DW_OP_div";
270 case DW_OP_minus: return "DW_OP_minus";
271 case DW_OP_mod: return "DW_OP_mod";
272 case DW_OP_mul: return "DW_OP_mul";
273 case DW_OP_neg: return "DW_OP_neg";
274 case DW_OP_not: return "DW_OP_not";
275 case DW_OP_or: return "DW_OP_or";
276 case DW_OP_plus: return "DW_OP_plus";
277 case DW_OP_plus_uconst: return "DW_OP_plus_uconst";
278 case DW_OP_shl: return "DW_OP_shl";
279 case DW_OP_shr: return "DW_OP_shr";
280 case DW_OP_shra: return "DW_OP_shra";
281 case DW_OP_xor: return "DW_OP_xor";
282 case DW_OP_skip: return "DW_OP_skip";
283 case DW_OP_bra: return "DW_OP_bra";
284 case DW_OP_eq: return "DW_OP_eq";
285 case DW_OP_ge: return "DW_OP_ge";
286 case DW_OP_gt: return "DW_OP_gt";
287 case DW_OP_le: return "DW_OP_le";
288 case DW_OP_lt: return "DW_OP_lt";
289 case DW_OP_ne: return "DW_OP_ne";
290 case DW_OP_lit0: return "DW_OP_lit0";
291 case DW_OP_lit1: return "DW_OP_lit1";
292 case DW_OP_lit2: return "DW_OP_lit2";
293 case DW_OP_lit3: return "DW_OP_lit3";
294 case DW_OP_lit4: return "DW_OP_lit4";
295 case DW_OP_lit5: return "DW_OP_lit5";
296 case DW_OP_lit6: return "DW_OP_lit6";
297 case DW_OP_lit7: return "DW_OP_lit7";
298 case DW_OP_lit8: return "DW_OP_lit8";
299 case DW_OP_lit9: return "DW_OP_lit9";
300 case DW_OP_lit10: return "DW_OP_lit10";
301 case DW_OP_lit11: return "DW_OP_lit11";
302 case DW_OP_lit12: return "DW_OP_lit12";
303 case DW_OP_lit13: return "DW_OP_lit13";
304 case DW_OP_lit14: return "DW_OP_lit14";
305 case DW_OP_lit15: return "DW_OP_lit15";
306 case DW_OP_lit16: return "DW_OP_lit16";
307 case DW_OP_lit17: return "DW_OP_lit17";
308 case DW_OP_lit18: return "DW_OP_lit18";
309 case DW_OP_lit19: return "DW_OP_lit19";
310 case DW_OP_lit20: return "DW_OP_lit20";
311 case DW_OP_lit21: return "DW_OP_lit21";
312 case DW_OP_lit22: return "DW_OP_lit22";
313 case DW_OP_lit23: return "DW_OP_lit23";
314 case DW_OP_lit24: return "DW_OP_lit24";
315 case DW_OP_lit25: return "DW_OP_lit25";
316 case DW_OP_lit26: return "DW_OP_lit26";
317 case DW_OP_lit27: return "DW_OP_lit27";
318 case DW_OP_lit28: return "DW_OP_lit28";
319 case DW_OP_lit29: return "DW_OP_lit29";
320 case DW_OP_lit30: return "DW_OP_lit30";
321 case DW_OP_lit31: return "DW_OP_lit31";
322 case DW_OP_reg0: return "DW_OP_reg0";
323 case DW_OP_reg1: return "DW_OP_reg1";
324 case DW_OP_reg2: return "DW_OP_reg2";
325 case DW_OP_reg3: return "DW_OP_reg3";
326 case DW_OP_reg4: return "DW_OP_reg4";
327 case DW_OP_reg5: return "DW_OP_reg5";
328 case DW_OP_reg6: return "DW_OP_reg6";
329 case DW_OP_reg7: return "DW_OP_reg7";
330 case DW_OP_reg8: return "DW_OP_reg8";
331 case DW_OP_reg9: return "DW_OP_reg9";
332 case DW_OP_reg10: return "DW_OP_reg10";
333 case DW_OP_reg11: return "DW_OP_reg11";
334 case DW_OP_reg12: return "DW_OP_reg12";
335 case DW_OP_reg13: return "DW_OP_reg13";
336 case DW_OP_reg14: return "DW_OP_reg14";
337 case DW_OP_reg15: return "DW_OP_reg15";
338 case DW_OP_reg16: return "DW_OP_reg16";
339 case DW_OP_reg17: return "DW_OP_reg17";
340 case DW_OP_reg18: return "DW_OP_reg18";
341 case DW_OP_reg19: return "DW_OP_reg19";
342 case DW_OP_reg20: return "DW_OP_reg20";
343 case DW_OP_reg21: return "DW_OP_reg21";
344 case DW_OP_reg22: return "DW_OP_reg22";
345 case DW_OP_reg23: return "DW_OP_reg23";
346 case DW_OP_reg24: return "DW_OP_reg24";
347 case DW_OP_reg25: return "DW_OP_reg25";
348 case DW_OP_reg26: return "DW_OP_reg26";
349 case DW_OP_reg27: return "DW_OP_reg27";
350 case DW_OP_reg28: return "DW_OP_reg28";
351 case DW_OP_reg29: return "DW_OP_reg29";
352 case DW_OP_reg30: return "DW_OP_reg30";
353 case DW_OP_reg31: return "DW_OP_reg31";
354 case DW_OP_breg0: return "DW_OP_breg0";
355 case DW_OP_breg1: return "DW_OP_breg1";
356 case DW_OP_breg2: return "DW_OP_breg2";
357 case DW_OP_breg3: return "DW_OP_breg3";
358 case DW_OP_breg4: return "DW_OP_breg4";
359 case DW_OP_breg5: return "DW_OP_breg5";
360 case DW_OP_breg6: return "DW_OP_breg6";
361 case DW_OP_breg7: return "DW_OP_breg7";
362 case DW_OP_breg8: return "DW_OP_breg8";
363 case DW_OP_breg9: return "DW_OP_breg9";
364 case DW_OP_breg10: return "DW_OP_breg10";
365 case DW_OP_breg11: return "DW_OP_breg11";
366 case DW_OP_breg12: return "DW_OP_breg12";
367 case DW_OP_breg13: return "DW_OP_breg13";
368 case DW_OP_breg14: return "DW_OP_breg14";
369 case DW_OP_breg15: return "DW_OP_breg15";
370 case DW_OP_breg16: return "DW_OP_breg16";
371 case DW_OP_breg17: return "DW_OP_breg17";
372 case DW_OP_breg18: return "DW_OP_breg18";
373 case DW_OP_breg19: return "DW_OP_breg19";
374 case DW_OP_breg20: return "DW_OP_breg20";
375 case DW_OP_breg21: return "DW_OP_breg21";
376 case DW_OP_breg22: return "DW_OP_breg22";
377 case DW_OP_breg23: return "DW_OP_breg23";
378 case DW_OP_breg24: return "DW_OP_breg24";
379 case DW_OP_breg25: return "DW_OP_breg25";
380 case DW_OP_breg26: return "DW_OP_breg26";
381 case DW_OP_breg27: return "DW_OP_breg27";
382 case DW_OP_breg28: return "DW_OP_breg28";
383 case DW_OP_breg29: return "DW_OP_breg29";
384 case DW_OP_breg30: return "DW_OP_breg30";
385 case DW_OP_breg31: return "DW_OP_breg31";
386 case DW_OP_regx: return "DW_OP_regx";
387 case DW_OP_fbreg: return "DW_OP_fbreg";
388 case DW_OP_bregx: return "DW_OP_bregx";
389 case DW_OP_piece: return "DW_OP_piece";
390 case DW_OP_deref_size: return "DW_OP_deref_size";
391 case DW_OP_xderef_size: return "DW_OP_xderef_size";
392 case DW_OP_nop: return "DW_OP_nop";
393 case DW_OP_push_object_address: return "DW_OP_push_object_address";
394 case DW_OP_call2: return "DW_OP_call2";
395 case DW_OP_call4: return "DW_OP_call4";
396 case DW_OP_call_ref: return "DW_OP_call_ref";
397 case DW_OP_form_tls_address: return "DW_OP_form_tls_address";
398 case DW_OP_call_frame_cfa: return "DW_OP_call_frame_cfa";
399 case DW_OP_bit_piece: return "DW_OP_bit_piece";
400 case DW_OP_lo_user: return "DW_OP_lo_user";
401 case DW_OP_hi_user: return "DW_OP_hi_user";
402 }
403 return 0;
404 }
405
406 /// AttributeEncodingString - Return the string for the specified attribute
407 /// encoding.
408 const char *llvm::dwarf::AttributeEncodingString(unsigned Encoding) {
409 switch (Encoding) {
410 case DW_ATE_address: return "DW_ATE_address";
411 case DW_ATE_boolean: return "DW_ATE_boolean";
412 case DW_ATE_complex_float: return "DW_ATE_complex_float";
413 case DW_ATE_float: return "DW_ATE_float";
414 case DW_ATE_signed: return "DW_ATE_signed";
415 case DW_ATE_signed_char: return "DW_ATE_signed_char";
416 case DW_ATE_unsigned: return "DW_ATE_unsigned";
417 case DW_ATE_unsigned_char: return "DW_ATE_unsigned_char";
418 case DW_ATE_imaginary_float: return "DW_ATE_imaginary_float";
419 case DW_ATE_packed_decimal: return "DW_ATE_packed_decimal";
420 case DW_ATE_numeric_string: return "DW_ATE_numeric_string";
421 case DW_ATE_edited: return "DW_ATE_edited";
422 case DW_ATE_signed_fixed: return "DW_ATE_signed_fixed";
423 case DW_ATE_unsigned_fixed: return "DW_ATE_unsigned_fixed";
424 case DW_ATE_decimal_float: return "DW_ATE_decimal_float";
425 case DW_ATE_lo_user: return "DW_ATE_lo_user";
426 case DW_ATE_hi_user: return "DW_ATE_hi_user";
427 }
428 return 0;
429 }
430
431 /// DecimalSignString - Return the string for the specified decimal sign
432 /// attribute.
433 const char *llvm::dwarf::DecimalSignString(unsigned Sign) {
434 switch (Sign) {
435 case DW_DS_unsigned: return "DW_DS_unsigned";
436 case DW_DS_leading_overpunch: return "DW_DS_leading_overpunch";
437 case DW_DS_trailing_overpunch: return "DW_DS_trailing_overpunch";
438 case DW_DS_leading_separate: return "DW_DS_leading_separate";
439 case DW_DS_trailing_separate: return "DW_DS_trailing_separate";
440 }
441 return 0;
442 }
443
444 /// EndianityString - Return the string for the specified endianity.
445 ///
446 const char *llvm::dwarf::EndianityString(unsigned Endian) {
447 switch (Endian) {
448 case DW_END_default: return "DW_END_default";
449 case DW_END_big: return "DW_END_big";
450 case DW_END_little: return "DW_END_little";
451 case DW_END_lo_user: return "DW_END_lo_user";
452 case DW_END_hi_user: return "DW_END_hi_user";
453 }
454 return 0;
455 }
456
457 /// AccessibilityString - Return the string for the specified accessibility.
458 ///
459 const char *llvm::dwarf::AccessibilityString(unsigned Access) {
460 switch (Access) {
461 // Accessibility codes
462 case DW_ACCESS_public: return "DW_ACCESS_public";
463 case DW_ACCESS_protected: return "DW_ACCESS_protected";
464 case DW_ACCESS_private: return "DW_ACCESS_private";
465 }
466 return 0;
467 }
468
469 /// VisibilityString - Return the string for the specified visibility.
470 ///
471 const char *llvm::dwarf::VisibilityString(unsigned Visibility) {
472 switch (Visibility) {
473 case DW_VIS_local: return "DW_VIS_local";
474 case DW_VIS_exported: return "DW_VIS_exported";
475 case DW_VIS_qualified: return "DW_VIS_qualified";
476 }
477 return 0;
478 }
479
480 /// VirtualityString - Return the string for the specified virtuality.
481 ///
482 const char *llvm::dwarf::VirtualityString(unsigned Virtuality) {
483 switch (Virtuality) {
484 case DW_VIRTUALITY_none: return "DW_VIRTUALITY_none";
485 case DW_VIRTUALITY_virtual: return "DW_VIRTUALITY_virtual";
486 case DW_VIRTUALITY_pure_virtual: return "DW_VIRTUALITY_pure_virtual";
487 }
488 return 0;
489 }
490
491 /// LanguageString - Return the string for the specified language.
492 ///
493 const char *llvm::dwarf::LanguageString(unsigned Language) {
494 switch (Language) {
495 case DW_LANG_C89: return "DW_LANG_C89";
496 case DW_LANG_C: return "DW_LANG_C";
497 case DW_LANG_Ada83: return "DW_LANG_Ada83";
498 case DW_LANG_C_plus_plus: return "DW_LANG_C_plus_plus";
499 case DW_LANG_Cobol74: return "DW_LANG_Cobol74";
500 case DW_LANG_Cobol85: return "DW_LANG_Cobol85";
501 case DW_LANG_Fortran77: return "DW_LANG_Fortran77";
502 case DW_LANG_Fortran90: return "DW_LANG_Fortran90";
503 case DW_LANG_Pascal83: return "DW_LANG_Pascal83";
504 case DW_LANG_Modula2: return "DW_LANG_Modula2";
505 case DW_LANG_Java: return "DW_LANG_Java";
506 case DW_LANG_C99: return "DW_LANG_C99";
507 case DW_LANG_Ada95: return "DW_LANG_Ada95";
508 case DW_LANG_Fortran95: return "DW_LANG_Fortran95";
509 case DW_LANG_PLI: return "DW_LANG_PLI";
510 case DW_LANG_ObjC: return "DW_LANG_ObjC";
511 case DW_LANG_ObjC_plus_plus: return "DW_LANG_ObjC_plus_plus";
512 case DW_LANG_UPC: return "DW_LANG_UPC";
513 case DW_LANG_D: return "DW_LANG_D";
514 case DW_LANG_lo_user: return "DW_LANG_lo_user";
515 case DW_LANG_hi_user: return "DW_LANG_hi_user";
516 }
517 return 0;
518 }
519
520 /// CaseString - Return the string for the specified identifier case.
521 ///
522 const char *llvm::dwarf::CaseString(unsigned Case) {
523 switch (Case) {
524 case DW_ID_case_sensitive: return "DW_ID_case_sensitive";
525 case DW_ID_up_case: return "DW_ID_up_case";
526 case DW_ID_down_case: return "DW_ID_down_case";
527 case DW_ID_case_insensitive: return "DW_ID_case_insensitive";
528 }
529 return 0;
530 }
531
532 /// ConventionString - Return the string for the specified calling convention.
533 ///
534 const char *llvm::dwarf::ConventionString(unsigned Convention) {
535 switch (Convention) {
536 case DW_CC_normal: return "DW_CC_normal";
537 case DW_CC_program: return "DW_CC_program";
538 case DW_CC_nocall: return "DW_CC_nocall";
539 case DW_CC_lo_user: return "DW_CC_lo_user";
540 case DW_CC_hi_user: return "DW_CC_hi_user";
541 }
542 return 0;
543 }
544
545 /// InlineCodeString - Return the string for the specified inline code.
546 ///
547 const char *llvm::dwarf::InlineCodeString(unsigned Code) {
548 switch (Code) {
549 case DW_INL_not_inlined: return "DW_INL_not_inlined";
550 case DW_INL_inlined: return "DW_INL_inlined";
551 case DW_INL_declared_not_inlined: return "DW_INL_declared_not_inlined";
552 case DW_INL_declared_inlined: return "DW_INL_declared_inlined";
553 }
554 return 0;
555 }
556
557 /// ArrayOrderString - Return the string for the specified array order.
558 ///
559 const char *llvm::dwarf::ArrayOrderString(unsigned Order) {
560 switch (Order) {
561 case DW_ORD_row_major: return "DW_ORD_row_major";
562 case DW_ORD_col_major: return "DW_ORD_col_major";
563 }
564 return 0;
565 }
566
567 /// DiscriminantString - Return the string for the specified discriminant
568 /// descriptor.
569 const char *llvm::dwarf::DiscriminantString(unsigned Discriminant) {
570 switch (Discriminant) {
571 case DW_DSC_label: return "DW_DSC_label";
572 case DW_DSC_range: return "DW_DSC_range";
573 }
574 return 0;
575 }
576
577 /// LNStandardString - Return the string for the specified line number standard.
578 ///
579 const char *llvm::dwarf::LNStandardString(unsigned Standard) {
580 switch (Standard) {
581 case DW_LNS_copy: return "DW_LNS_copy";
582 case DW_LNS_advance_pc: return "DW_LNS_advance_pc";
583 case DW_LNS_advance_line: return "DW_LNS_advance_line";
584 case DW_LNS_set_file: return "DW_LNS_set_file";
585 case DW_LNS_set_column: return "DW_LNS_set_column";
586 case DW_LNS_negate_stmt: return "DW_LNS_negate_stmt";
587 case DW_LNS_set_basic_block: return "DW_LNS_set_basic_block";
588 case DW_LNS_const_add_pc: return "DW_LNS_const_add_pc";
589 case DW_LNS_fixed_advance_pc: return "DW_LNS_fixed_advance_pc";
590 case DW_LNS_set_prologue_end: return "DW_LNS_set_prologue_end";
591 case DW_LNS_set_epilogue_begin: return "DW_LNS_set_epilogue_begin";
592 case DW_LNS_set_isa: return "DW_LNS_set_isa";
593 }
594 return 0;
595 }
596
597 /// LNExtendedString - Return the string for the specified line number extended
598 /// opcode encodings.
599 const char *llvm::dwarf::LNExtendedString(unsigned Encoding) {
600 switch (Encoding) {
601 // Line Number Extended Opcode Encodings
602 case DW_LNE_end_sequence: return "DW_LNE_end_sequence";
603 case DW_LNE_set_address: return "DW_LNE_set_address";
604 case DW_LNE_define_file: return "DW_LNE_define_file";
605 case DW_LNE_lo_user: return "DW_LNE_lo_user";
606 case DW_LNE_hi_user: return "DW_LNE_hi_user";
607 }
608 return 0;
609 }
610
611 /// MacinfoString - Return the string for the specified macinfo type encodings.
612 ///
613 const char *llvm::dwarf::MacinfoString(unsigned Encoding) {
614 switch (Encoding) {
615 // Macinfo Type Encodings
616 case DW_MACINFO_define: return "DW_MACINFO_define";
617 case DW_MACINFO_undef: return "DW_MACINFO_undef";
618 case DW_MACINFO_start_file: return "DW_MACINFO_start_file";
619 case DW_MACINFO_end_file: return "DW_MACINFO_end_file";
620 case DW_MACINFO_vendor_ext: return "DW_MACINFO_vendor_ext";
621 }
622 return 0;
623 }
624
625 /// CallFrameString - Return the string for the specified call frame instruction
626 /// encodings.
627 const char *llvm::dwarf::CallFrameString(unsigned Encoding) {
628 switch (Encoding) {
629 case DW_CFA_advance_loc: return "DW_CFA_advance_loc";
630 case DW_CFA_offset: return "DW_CFA_offset";
631 case DW_CFA_restore: return "DW_CFA_restore";
632 case DW_CFA_set_loc: return "DW_CFA_set_loc";
633 case DW_CFA_advance_loc1: return "DW_CFA_advance_loc1";
634 case DW_CFA_advance_loc2: return "DW_CFA_advance_loc2";
635 case DW_CFA_advance_loc4: return "DW_CFA_advance_loc4";
636 case DW_CFA_offset_extended: return "DW_CFA_offset_extended";
637 case DW_CFA_restore_extended: return "DW_CFA_restore_extended";
638 case DW_CFA_undefined: return "DW_CFA_undefined";
639 case DW_CFA_same_value: return "DW_CFA_same_value";
640 case DW_CFA_register: return "DW_CFA_register";
641 case DW_CFA_remember_state: return "DW_CFA_remember_state";
642 case DW_CFA_restore_state: return "DW_CFA_restore_state";
643 case DW_CFA_def_cfa: return "DW_CFA_def_cfa";
644 case DW_CFA_def_cfa_register: return "DW_CFA_def_cfa_register";
645 case DW_CFA_def_cfa_offset: return "DW_CFA_def_cfa_offset";
646 case DW_CFA_def_cfa_expression: return "DW_CFA_def_cfa_expression";
647 case DW_CFA_expression: return "DW_CFA_expression";
648 case DW_CFA_offset_extended_sf: return "DW_CFA_offset_extended_sf";
649 case DW_CFA_def_cfa_sf: return "DW_CFA_def_cfa_sf";
650 case DW_CFA_def_cfa_offset_sf: return "DW_CFA_def_cfa_offset_sf";
651 case DW_CFA_val_offset: return "DW_CFA_val_offset";
652 case DW_CFA_val_offset_sf: return "DW_CFA_val_offset_sf";
653 case DW_CFA_val_expression: return "DW_CFA_val_expression";
654 case DW_CFA_lo_user: return "DW_CFA_lo_user";
655 case DW_CFA_hi_user: return "DW_CFA_hi_user";
656 }
657 return 0;
658 }
STM8 backend for LLVM