diff options
Diffstat (limited to 'lib/Support/Dwarf.cpp')
| -rw-r--r-- | lib/Support/Dwarf.cpp | 360 |
1 files changed, 64 insertions, 296 deletions
diff --git a/lib/Support/Dwarf.cpp b/lib/Support/Dwarf.cpp index 4b6337e..95c4bc3 100644 --- a/lib/Support/Dwarf.cpp +++ b/lib/Support/Dwarf.cpp @@ -12,6 +12,7 @@ //===----------------------------------------------------------------------===// #include "llvm/Support/Dwarf.h" +#include "llvm/ADT/StringSwitch.h" #include "llvm/Support/ErrorHandling.h" using namespace llvm; @@ -19,87 +20,19 @@ using namespace dwarf; const char *llvm::dwarf::TagString(unsigned Tag) { switch (Tag) { - case DW_TAG_array_type: return "DW_TAG_array_type"; - case DW_TAG_class_type: return "DW_TAG_class_type"; - case DW_TAG_entry_point: return "DW_TAG_entry_point"; - case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type"; - case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter"; - case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration"; - case DW_TAG_label: return "DW_TAG_label"; - case DW_TAG_lexical_block: return "DW_TAG_lexical_block"; - case DW_TAG_member: return "DW_TAG_member"; - case DW_TAG_pointer_type: return "DW_TAG_pointer_type"; - case DW_TAG_reference_type: return "DW_TAG_reference_type"; - case DW_TAG_compile_unit: return "DW_TAG_compile_unit"; - case DW_TAG_string_type: return "DW_TAG_string_type"; - case DW_TAG_structure_type: return "DW_TAG_structure_type"; - case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type"; - case DW_TAG_typedef: return "DW_TAG_typedef"; - case DW_TAG_union_type: return "DW_TAG_union_type"; - case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters"; - case DW_TAG_variant: return "DW_TAG_variant"; - case DW_TAG_common_block: return "DW_TAG_common_block"; - case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion"; - case DW_TAG_inheritance: return "DW_TAG_inheritance"; - case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine"; - case DW_TAG_module: return "DW_TAG_module"; - case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type"; - case DW_TAG_set_type: return "DW_TAG_set_type"; - case DW_TAG_subrange_type: return "DW_TAG_subrange_type"; - case DW_TAG_with_stmt: return "DW_TAG_with_stmt"; - case DW_TAG_access_declaration: return "DW_TAG_access_declaration"; - case DW_TAG_base_type: return "DW_TAG_base_type"; - case DW_TAG_catch_block: return "DW_TAG_catch_block"; - case DW_TAG_const_type: return "DW_TAG_const_type"; - case DW_TAG_constant: return "DW_TAG_constant"; - case DW_TAG_enumerator: return "DW_TAG_enumerator"; - case DW_TAG_file_type: return "DW_TAG_file_type"; - case DW_TAG_friend: return "DW_TAG_friend"; - case DW_TAG_namelist: return "DW_TAG_namelist"; - case DW_TAG_namelist_item: return "DW_TAG_namelist_item"; - case DW_TAG_packed_type: return "DW_TAG_packed_type"; - case DW_TAG_subprogram: return "DW_TAG_subprogram"; - case DW_TAG_template_type_parameter: return "DW_TAG_template_type_parameter"; - case DW_TAG_template_value_parameter: return "DW_TAG_template_value_parameter"; - case DW_TAG_thrown_type: return "DW_TAG_thrown_type"; - case DW_TAG_try_block: return "DW_TAG_try_block"; - case DW_TAG_variant_part: return "DW_TAG_variant_part"; - case DW_TAG_variable: return "DW_TAG_variable"; - case DW_TAG_volatile_type: return "DW_TAG_volatile_type"; - case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure"; - case DW_TAG_restrict_type: return "DW_TAG_restrict_type"; - case DW_TAG_interface_type: return "DW_TAG_interface_type"; - case DW_TAG_namespace: return "DW_TAG_namespace"; - case DW_TAG_imported_module: return "DW_TAG_imported_module"; - case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type"; - case DW_TAG_partial_unit: return "DW_TAG_partial_unit"; - case DW_TAG_imported_unit: return "DW_TAG_imported_unit"; - case DW_TAG_condition: return "DW_TAG_condition"; - case DW_TAG_shared_type: return "DW_TAG_shared_type"; - case DW_TAG_lo_user: return "DW_TAG_lo_user"; - case DW_TAG_hi_user: return "DW_TAG_hi_user"; - case DW_TAG_auto_variable: return "DW_TAG_auto_variable"; - case DW_TAG_arg_variable: return "DW_TAG_arg_variable"; - case DW_TAG_expression: return "DW_TAG_expression"; - case DW_TAG_rvalue_reference_type: return "DW_TAG_rvalue_reference_type"; - case DW_TAG_template_alias: return "DW_TAG_template_alias"; - case DW_TAG_coarray_type: return "DW_TAG_coarray_type"; - case DW_TAG_generic_subrange: return "DW_TAG_generic_subrange"; - case DW_TAG_dynamic_type: return "DW_TAG_dynamic_type"; - case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop"; - case DW_TAG_type_unit: return "DW_TAG_type_unit"; - case DW_TAG_format_label: return "DW_TAG_format_label"; - case DW_TAG_function_template: return "DW_TAG_function_template"; - case DW_TAG_class_template: return "DW_TAG_class_template"; - case DW_TAG_GNU_template_template_param: - return "DW_TAG_GNU_template_template_param"; - case DW_TAG_GNU_template_parameter_pack: - return "DW_TAG_GNU_template_parameter_pack"; - case DW_TAG_GNU_formal_parameter_pack: - return "DW_TAG_GNU_formal_parameter_pack"; - case DW_TAG_APPLE_property: return "DW_TAG_APPLE_property"; + default: return nullptr; +#define HANDLE_DW_TAG(ID, NAME) \ + case DW_TAG_##NAME: \ + return "DW_TAG_" #NAME; +#include "llvm/Support/Dwarf.def" } - return nullptr; +} + +unsigned llvm::dwarf::getTag(StringRef TagString) { + return StringSwitch<unsigned>(TagString) +#define HANDLE_DW_TAG(ID, NAME) .Case("DW_TAG_" #NAME, DW_TAG_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(DW_TAG_invalid); } const char *llvm::dwarf::ChildrenString(unsigned Children) { @@ -306,193 +239,36 @@ const char *llvm::dwarf::FormEncodingString(unsigned Encoding) { const char *llvm::dwarf::OperationEncodingString(unsigned Encoding) { switch (Encoding) { - case DW_OP_addr: return "DW_OP_addr"; - case DW_OP_deref: return "DW_OP_deref"; - case DW_OP_const1u: return "DW_OP_const1u"; - case DW_OP_const1s: return "DW_OP_const1s"; - case DW_OP_const2u: return "DW_OP_const2u"; - case DW_OP_const2s: return "DW_OP_const2s"; - case DW_OP_const4u: return "DW_OP_const4u"; - case DW_OP_const4s: return "DW_OP_const4s"; - case DW_OP_const8u: return "DW_OP_const8u"; - case DW_OP_const8s: return "DW_OP_const8s"; - case DW_OP_constu: return "DW_OP_constu"; - case DW_OP_consts: return "DW_OP_consts"; - case DW_OP_dup: return "DW_OP_dup"; - case DW_OP_drop: return "DW_OP_drop"; - case DW_OP_over: return "DW_OP_over"; - case DW_OP_pick: return "DW_OP_pick"; - case DW_OP_swap: return "DW_OP_swap"; - case DW_OP_rot: return "DW_OP_rot"; - case DW_OP_xderef: return "DW_OP_xderef"; - case DW_OP_abs: return "DW_OP_abs"; - case DW_OP_and: return "DW_OP_and"; - case DW_OP_div: return "DW_OP_div"; - case DW_OP_minus: return "DW_OP_minus"; - case DW_OP_mod: return "DW_OP_mod"; - case DW_OP_mul: return "DW_OP_mul"; - case DW_OP_neg: return "DW_OP_neg"; - case DW_OP_not: return "DW_OP_not"; - case DW_OP_or: return "DW_OP_or"; - case DW_OP_plus: return "DW_OP_plus"; - case DW_OP_plus_uconst: return "DW_OP_plus_uconst"; - case DW_OP_shl: return "DW_OP_shl"; - case DW_OP_shr: return "DW_OP_shr"; - case DW_OP_shra: return "DW_OP_shra"; - case DW_OP_xor: return "DW_OP_xor"; - case DW_OP_skip: return "DW_OP_skip"; - case DW_OP_bra: return "DW_OP_bra"; - case DW_OP_eq: return "DW_OP_eq"; - case DW_OP_ge: return "DW_OP_ge"; - case DW_OP_gt: return "DW_OP_gt"; - case DW_OP_le: return "DW_OP_le"; - case DW_OP_lt: return "DW_OP_lt"; - case DW_OP_ne: return "DW_OP_ne"; - case DW_OP_lit0: return "DW_OP_lit0"; - case DW_OP_lit1: return "DW_OP_lit1"; - case DW_OP_lit2: return "DW_OP_lit2"; - case DW_OP_lit3: return "DW_OP_lit3"; - case DW_OP_lit4: return "DW_OP_lit4"; - case DW_OP_lit5: return "DW_OP_lit5"; - case DW_OP_lit6: return "DW_OP_lit6"; - case DW_OP_lit7: return "DW_OP_lit7"; - case DW_OP_lit8: return "DW_OP_lit8"; - case DW_OP_lit9: return "DW_OP_lit9"; - case DW_OP_lit10: return "DW_OP_lit10"; - case DW_OP_lit11: return "DW_OP_lit11"; - case DW_OP_lit12: return "DW_OP_lit12"; - case DW_OP_lit13: return "DW_OP_lit13"; - case DW_OP_lit14: return "DW_OP_lit14"; - case DW_OP_lit15: return "DW_OP_lit15"; - case DW_OP_lit16: return "DW_OP_lit16"; - case DW_OP_lit17: return "DW_OP_lit17"; - case DW_OP_lit18: return "DW_OP_lit18"; - case DW_OP_lit19: return "DW_OP_lit19"; - case DW_OP_lit20: return "DW_OP_lit20"; - case DW_OP_lit21: return "DW_OP_lit21"; - case DW_OP_lit22: return "DW_OP_lit22"; - case DW_OP_lit23: return "DW_OP_lit23"; - case DW_OP_lit24: return "DW_OP_lit24"; - case DW_OP_lit25: return "DW_OP_lit25"; - case DW_OP_lit26: return "DW_OP_lit26"; - case DW_OP_lit27: return "DW_OP_lit27"; - case DW_OP_lit28: return "DW_OP_lit28"; - case DW_OP_lit29: return "DW_OP_lit29"; - case DW_OP_lit30: return "DW_OP_lit30"; - case DW_OP_lit31: return "DW_OP_lit31"; - case DW_OP_reg0: return "DW_OP_reg0"; - case DW_OP_reg1: return "DW_OP_reg1"; - case DW_OP_reg2: return "DW_OP_reg2"; - case DW_OP_reg3: return "DW_OP_reg3"; - case DW_OP_reg4: return "DW_OP_reg4"; - case DW_OP_reg5: return "DW_OP_reg5"; - case DW_OP_reg6: return "DW_OP_reg6"; - case DW_OP_reg7: return "DW_OP_reg7"; - case DW_OP_reg8: return "DW_OP_reg8"; - case DW_OP_reg9: return "DW_OP_reg9"; - case DW_OP_reg10: return "DW_OP_reg10"; - case DW_OP_reg11: return "DW_OP_reg11"; - case DW_OP_reg12: return "DW_OP_reg12"; - case DW_OP_reg13: return "DW_OP_reg13"; - case DW_OP_reg14: return "DW_OP_reg14"; - case DW_OP_reg15: return "DW_OP_reg15"; - case DW_OP_reg16: return "DW_OP_reg16"; - case DW_OP_reg17: return "DW_OP_reg17"; - case DW_OP_reg18: return "DW_OP_reg18"; - case DW_OP_reg19: return "DW_OP_reg19"; - case DW_OP_reg20: return "DW_OP_reg20"; - case DW_OP_reg21: return "DW_OP_reg21"; - case DW_OP_reg22: return "DW_OP_reg22"; - case DW_OP_reg23: return "DW_OP_reg23"; - case DW_OP_reg24: return "DW_OP_reg24"; - case DW_OP_reg25: return "DW_OP_reg25"; - case DW_OP_reg26: return "DW_OP_reg26"; - case DW_OP_reg27: return "DW_OP_reg27"; - case DW_OP_reg28: return "DW_OP_reg28"; - case DW_OP_reg29: return "DW_OP_reg29"; - case DW_OP_reg30: return "DW_OP_reg30"; - case DW_OP_reg31: return "DW_OP_reg31"; - case DW_OP_breg0: return "DW_OP_breg0"; - case DW_OP_breg1: return "DW_OP_breg1"; - case DW_OP_breg2: return "DW_OP_breg2"; - case DW_OP_breg3: return "DW_OP_breg3"; - case DW_OP_breg4: return "DW_OP_breg4"; - case DW_OP_breg5: return "DW_OP_breg5"; - case DW_OP_breg6: return "DW_OP_breg6"; - case DW_OP_breg7: return "DW_OP_breg7"; - case DW_OP_breg8: return "DW_OP_breg8"; - case DW_OP_breg9: return "DW_OP_breg9"; - case DW_OP_breg10: return "DW_OP_breg10"; - case DW_OP_breg11: return "DW_OP_breg11"; - case DW_OP_breg12: return "DW_OP_breg12"; - case DW_OP_breg13: return "DW_OP_breg13"; - case DW_OP_breg14: return "DW_OP_breg14"; - case DW_OP_breg15: return "DW_OP_breg15"; - case DW_OP_breg16: return "DW_OP_breg16"; - case DW_OP_breg17: return "DW_OP_breg17"; - case DW_OP_breg18: return "DW_OP_breg18"; - case DW_OP_breg19: return "DW_OP_breg19"; - case DW_OP_breg20: return "DW_OP_breg20"; - case DW_OP_breg21: return "DW_OP_breg21"; - case DW_OP_breg22: return "DW_OP_breg22"; - case DW_OP_breg23: return "DW_OP_breg23"; - case DW_OP_breg24: return "DW_OP_breg24"; - case DW_OP_breg25: return "DW_OP_breg25"; - case DW_OP_breg26: return "DW_OP_breg26"; - case DW_OP_breg27: return "DW_OP_breg27"; - case DW_OP_breg28: return "DW_OP_breg28"; - case DW_OP_breg29: return "DW_OP_breg29"; - case DW_OP_breg30: return "DW_OP_breg30"; - case DW_OP_breg31: return "DW_OP_breg31"; - case DW_OP_regx: return "DW_OP_regx"; - case DW_OP_fbreg: return "DW_OP_fbreg"; - case DW_OP_bregx: return "DW_OP_bregx"; - case DW_OP_piece: return "DW_OP_piece"; - case DW_OP_deref_size: return "DW_OP_deref_size"; - case DW_OP_xderef_size: return "DW_OP_xderef_size"; - case DW_OP_nop: return "DW_OP_nop"; - case DW_OP_push_object_address: return "DW_OP_push_object_address"; - case DW_OP_call2: return "DW_OP_call2"; - case DW_OP_call4: return "DW_OP_call4"; - case DW_OP_call_ref: return "DW_OP_call_ref"; - case DW_OP_form_tls_address: return "DW_OP_form_tls_address"; - case DW_OP_call_frame_cfa: return "DW_OP_call_frame_cfa"; - case DW_OP_bit_piece: return "DW_OP_bit_piece"; - case DW_OP_implicit_value: return "DW_OP_implicit_value"; - case DW_OP_stack_value: return "DW_OP_stack_value"; - - // GNU thread-local storage - case DW_OP_GNU_push_tls_address: return "DW_OP_GNU_push_tls_address"; - - // DWARF5 Fission Proposal Op Extensions - case DW_OP_GNU_addr_index: return "DW_OP_GNU_addr_index"; - case DW_OP_GNU_const_index: return "DW_OP_GNU_const_index"; + default: return nullptr; +#define HANDLE_DW_OP(ID, NAME) \ + case DW_OP_##NAME: \ + return "DW_OP_" #NAME; +#include "llvm/Support/Dwarf.def" } - return nullptr; +} + +unsigned llvm::dwarf::getOperationEncoding(StringRef OperationEncodingString) { + return StringSwitch<unsigned>(OperationEncodingString) +#define HANDLE_DW_OP(ID, NAME) .Case("DW_OP_" #NAME, DW_OP_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(0); } const char *llvm::dwarf::AttributeEncodingString(unsigned Encoding) { switch (Encoding) { - case DW_ATE_address: return "DW_ATE_address"; - case DW_ATE_boolean: return "DW_ATE_boolean"; - case DW_ATE_complex_float: return "DW_ATE_complex_float"; - case DW_ATE_float: return "DW_ATE_float"; - case DW_ATE_signed: return "DW_ATE_signed"; - case DW_ATE_signed_char: return "DW_ATE_signed_char"; - case DW_ATE_unsigned: return "DW_ATE_unsigned"; - case DW_ATE_unsigned_char: return "DW_ATE_unsigned_char"; - case DW_ATE_imaginary_float: return "DW_ATE_imaginary_float"; - case DW_ATE_UTF: return "DW_ATE_UTF"; - case DW_ATE_packed_decimal: return "DW_ATE_packed_decimal"; - case DW_ATE_numeric_string: return "DW_ATE_numeric_string"; - case DW_ATE_edited: return "DW_ATE_edited"; - case DW_ATE_signed_fixed: return "DW_ATE_signed_fixed"; - case DW_ATE_unsigned_fixed: return "DW_ATE_unsigned_fixed"; - case DW_ATE_decimal_float: return "DW_ATE_decimal_float"; - case DW_ATE_lo_user: return "DW_ATE_lo_user"; - case DW_ATE_hi_user: return "DW_ATE_hi_user"; + default: return nullptr; +#define HANDLE_DW_ATE(ID, NAME) \ + case DW_ATE_##NAME: \ + return "DW_ATE_" #NAME; +#include "llvm/Support/Dwarf.def" } - return nullptr; +} + +unsigned llvm::dwarf::getAttributeEncoding(StringRef EncodingString) { + return StringSwitch<unsigned>(EncodingString) +#define HANDLE_DW_ATE(ID, NAME) .Case("DW_ATE_" #NAME, DW_ATE_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(0); } const char *llvm::dwarf::DecimalSignString(unsigned Sign) { @@ -538,47 +314,39 @@ const char *llvm::dwarf::VisibilityString(unsigned Visibility) { const char *llvm::dwarf::VirtualityString(unsigned Virtuality) { switch (Virtuality) { - case DW_VIRTUALITY_none: return "DW_VIRTUALITY_none"; - case DW_VIRTUALITY_virtual: return "DW_VIRTUALITY_virtual"; - case DW_VIRTUALITY_pure_virtual: return "DW_VIRTUALITY_pure_virtual"; + default: + return nullptr; +#define HANDLE_DW_VIRTUALITY(ID, NAME) \ + case DW_VIRTUALITY_##NAME: \ + return "DW_VIRTUALITY_" #NAME; +#include "llvm/Support/Dwarf.def" } - return nullptr; +} + +unsigned llvm::dwarf::getVirtuality(StringRef VirtualityString) { + return StringSwitch<unsigned>(VirtualityString) +#define HANDLE_DW_VIRTUALITY(ID, NAME) \ + .Case("DW_VIRTUALITY_" #NAME, DW_VIRTUALITY_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(DW_VIRTUALITY_invalid); } const char *llvm::dwarf::LanguageString(unsigned Language) { switch (Language) { - case DW_LANG_C89: return "DW_LANG_C89"; - case DW_LANG_C: return "DW_LANG_C"; - case DW_LANG_Ada83: return "DW_LANG_Ada83"; - case DW_LANG_C_plus_plus: return "DW_LANG_C_plus_plus"; - case DW_LANG_Cobol74: return "DW_LANG_Cobol74"; - case DW_LANG_Cobol85: return "DW_LANG_Cobol85"; - case DW_LANG_Fortran77: return "DW_LANG_Fortran77"; - case DW_LANG_Fortran90: return "DW_LANG_Fortran90"; - case DW_LANG_Pascal83: return "DW_LANG_Pascal83"; - case DW_LANG_Modula2: return "DW_LANG_Modula2"; - case DW_LANG_Java: return "DW_LANG_Java"; - case DW_LANG_C99: return "DW_LANG_C99"; - case DW_LANG_Ada95: return "DW_LANG_Ada95"; - case DW_LANG_Fortran95: return "DW_LANG_Fortran95"; - case DW_LANG_PLI: return "DW_LANG_PLI"; - case DW_LANG_ObjC: return "DW_LANG_ObjC"; - case DW_LANG_ObjC_plus_plus: return "DW_LANG_ObjC_plus_plus"; - case DW_LANG_UPC: return "DW_LANG_UPC"; - case DW_LANG_D: return "DW_LANG_D"; - case DW_LANG_Python: return "DW_LANG_Python"; - case DW_LANG_OpenCL: return "DW_LANG_OpenCL"; - case DW_LANG_Go: return "DW_LANG_Go"; - case DW_LANG_Modula3: return "DW_LANG_Modula3"; - case DW_LANG_Haskell: return "DW_LANG_Haskell"; - case DW_LANG_C_plus_plus_03: return "DW_LANG_C_plus_plus_03"; - case DW_LANG_C_plus_plus_11: return "DW_LANG_C_plus_plus_11"; - case DW_LANG_OCaml: return "DW_LANG_OCaml"; - case DW_LANG_lo_user: return "DW_LANG_lo_user"; - case DW_LANG_Mips_Assembler: return "DW_LANG_Mips_Assembler"; - case DW_LANG_hi_user: return "DW_LANG_hi_user"; + default: + return nullptr; +#define HANDLE_DW_LANG(ID, NAME) \ + case DW_LANG_##NAME: \ + return "DW_LANG_" #NAME; +#include "llvm/Support/Dwarf.def" } - return nullptr; +} + +unsigned llvm::dwarf::getLanguage(StringRef LanguageString) { + return StringSwitch<unsigned>(LanguageString) +#define HANDLE_DW_LANG(ID, NAME) .Case("DW_LANG_" #NAME, DW_LANG_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(0); } const char *llvm::dwarf::CaseString(unsigned Case) { |