//===-- llvm/Support/Dwarf.cpp - Dwarf Framework ----------------*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file contains support for generic dwarf information. // //===----------------------------------------------------------------------===// #include "llvm/Support/Dwarf.h" #include "llvm/Support/ErrorHandling.h" #include namespace llvm { namespace dwarf { /// TagString - Return the string for the specified tag. /// const char *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"; } llvm_unreachable("Unknown Dwarf Tag"); return ""; } /// ChildrenString - Return the string for the specified children flag. /// const char *ChildrenString(unsigned Children) { switch (Children) { case DW_CHILDREN_no: return "CHILDREN_no"; case DW_CHILDREN_yes: return "CHILDREN_yes"; } llvm_unreachable("Unknown Dwarf ChildrenFlag"); return ""; } /// AttributeString - Return the string for the specified attribute. /// const char *AttributeString(unsigned Attribute) { switch (Attribute) { case DW_AT_sibling: return "DW_AT_sibling"; case DW_AT_location: return "DW_AT_location"; case DW_AT_name: return "DW_AT_name"; case DW_AT_ordering: return "DW_AT_ordering"; case DW_AT_byte_size: return "DW_AT_byte_size"; case DW_AT_bit_offset: return "DW_AT_bit_offset"; case DW_AT_bit_size: return "DW_AT_bit_size"; case DW_AT_stmt_list: return "DW_AT_stmt_list"; case DW_AT_low_pc: return "DW_AT_low_pc"; case DW_AT_high_pc: return "DW_AT_high_pc"; case DW_AT_language: return "DW_AT_language"; case DW_AT_discr: return "DW_AT_discr"; case DW_AT_discr_value: return "DW_AT_discr_value"; case DW_AT_visibility: return "DW_AT_visibility"; case DW_AT_import: return "DW_AT_import"; case DW_AT_string_length: return "DW_AT_string_length"; case DW_AT_common_reference: return "DW_AT_common_reference"; case DW_AT_comp_dir: return "DW_AT_comp_dir"; case DW_AT_const_value: return "DW_AT_const_value"; case DW_AT_containing_type: return "DW_AT_containing_type"; case DW_AT_default_value: return "DW_AT_default_value"; case DW_AT_inline: return "DW_AT_inline"; case DW_AT_is_optional: return "DW_AT_is_optional"; case DW_AT_lower_bound: return "DW_AT_lower_bound"; case DW_AT_producer: return "DW_AT_producer"; case DW_AT_prototyped: return "DW_AT_prototyped"; case DW_AT_return_addr: return "DW_AT_return_addr"; case DW_AT_start_scope: return "DW_AT_start_scope"; case DW_AT_bit_stride: return "DW_AT_bit_stride"; case DW_AT_upper_bound: return "DW_AT_upper_bound"; case DW_AT_abstract_origin: return "DW_AT_abstract_origin"; case DW_AT_accessibility: return "DW_AT_accessibility"; case DW_AT_address_class: return "DW_AT_address_class"; case DW_AT_artificial: return "DW_AT_artificial"; case DW_AT_base_types: return "DW_AT_base_types"; case DW_AT_calling_convention: return "DW_AT_calling_convention"; case DW_AT_count: return "DW_AT_count"; case DW_AT_data_member_location: return "DW_AT_data_member_location"; case DW_AT_decl_column: return "DW_AT_decl_column"; case DW_AT_decl_file: return "DW_AT_decl_file"; case DW_AT_decl_line: return "DW_AT_decl_line"; case DW_AT_declaration: return "DW_AT_declaration"; case DW_AT_discr_list: return "DW_AT_discr_list"; case DW_AT_encoding: return "DW_AT_encoding"; case DW_AT_external: return "DW_AT_external"; case DW_AT_frame_base: return "DW_AT_frame_base"; case DW_AT_friend: return "DW_AT_friend"; case DW_AT_identifier_case: return "DW_AT_identifier_case"; case DW_AT_macro_info: return "DW_AT_macro_info"; case DW_AT_namelist_item: return "DW_AT_namelist_item"; case DW_AT_priority: return "DW_AT_priority"; case DW_AT_segment: return "DW_AT_segment"; case DW_AT_specification: return "DW_AT_specification"; case DW_AT_static_link: return "DW_AT_static_link"; case DW_AT_type: return "DW_AT_type"; case DW_AT_use_location: return "DW_AT_use_location"; case DW_AT_variable_parameter: return "DW_AT_variable_parameter"; case DW_AT_virtuality: return "DW_AT_virtuality"; case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location"; case DW_AT_allocated: return "DW_AT_allocated"; case DW_AT_associated: return "DW_AT_associated"; case DW_AT_data_location: return "DW_AT_data_location"; case DW_AT_byte_stride: return "DW_AT_byte_stride"; case DW_AT_entry_pc: return "DW_AT_entry_pc"; case DW_AT_use_UTF8: return "DW_AT_use_UTF8"; case DW_AT_extension: return "DW_AT_extension"; case DW_AT_ranges: return "DW_AT_ranges"; case DW_AT_trampoline: return "DW_AT_trampoline"; case DW_AT_call_column: return "DW_AT_call_column"; case DW_AT_call_file: return "DW_AT_call_file"; case DW_AT_call_line: return "DW_AT_call_line"; case DW_AT_description: return "DW_AT_description"; case DW_AT_binary_scale: return "DW_AT_binary_scale"; case DW_AT_decimal_scale: return "DW_AT_decimal_scale"; case DW_AT_small: return "DW_AT_small"; case DW_AT_decimal_sign: return "DW_AT_decimal_sign"; case DW_AT_digit_count: return "DW_AT_digit_count"; case DW_AT_picture_string: return "DW_AT_picture_string"; case DW_AT_mutable: return "DW_AT_mutable"; case DW_AT_threads_scaled: return "DW_AT_threads_scaled"; case DW_AT_explicit: return "DW_AT_explicit"; case DW_AT_object_pointer: return "DW_AT_object_pointer"; case DW_AT_endianity: return "DW_AT_endianity"; case DW_AT_elemental: return "DW_AT_elemental"; case DW_AT_pure: return "DW_AT_pure"; case DW_AT_recursive: return "DW_AT_recursive"; case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; case DW_AT_sf_names: return "DW_AT_sf_names"; case DW_AT_src_info: return "DW_AT_src_info"; case DW_AT_mac_info: return "DW_AT_mac_info"; case DW_AT_src_coords: return "DW_AT_src_coords"; case DW_AT_body_begin: return "DW_AT_body_begin"; case DW_AT_body_end: return "DW_AT_body_end"; case DW_AT_GNU_vector: return "DW_AT_GNU_vector"; case DW_AT_lo_user: return "DW_AT_lo_user"; case DW_AT_hi_user: return "DW_AT_hi_user"; case DW_AT_APPLE_optimized: return "DW_AT_APPLE_optimized"; case DW_AT_APPLE_flags: return "DW_AT_APPLE_flags"; case DW_AT_APPLE_isa: return "DW_AT_APPLE_isa"; case DW_AT_APPLE_block: return "DW_AT_APPLE_block"; case DW_AT_APPLE_major_runtime_vers: return "DW_AT_APPLE_major_runtime_vers"; case DW_AT_APPLE_runtime_class: return "DW_AT_APPLE_runtime_class"; } llvm_unreachable("Unknown Dwarf Attribute"); return ""; } /// FormEncodingString - Return the string for the specified form encoding. /// const char *FormEncodingString(unsigned Encoding) { switch (Encoding) { case DW_FORM_addr: return "FORM_addr"; case DW_FORM_block2: return "FORM_block2"; case DW_FORM_block4: return "FORM_block4"; case DW_FORM_data2: return "FORM_data2"; case DW_FORM_data4: return "FORM_data4"; case DW_FORM_data8: return "FORM_data8"; case DW_FORM_string: return "FORM_string"; case DW_FORM_block: return "FORM_block"; case DW_FORM_block1: return "FORM_block1"; case DW_FORM_data1: return "FORM_data1"; case DW_FORM_flag: return "FORM_flag"; case DW_FORM_sdata: return "FORM_sdata"; case DW_FORM_strp: return "FORM_strp"; case DW_FORM_udata: return "FORM_udata"; case DW_FORM_ref_addr: return "FORM_ref_addr"; case DW_FORM_ref1: return "FORM_ref1"; case DW_FORM_ref2: return "FORM_ref2"; case DW_FORM_ref4: return "FORM_ref4"; case DW_FORM_ref8: return "FORM_ref8"; case DW_FORM_ref_udata: return "FORM_ref_udata"; case DW_FORM_indirect: return "FORM_indirect"; } llvm_unreachable("Unknown Dwarf Form Encoding"); return ""; } /// OperationEncodingString - Return the string for the specified operation /// encoding. const char *OperationEncodingString(unsigned Encoding) { switch (Encoding) { case DW_OP_addr: return "OP_addr"; case DW_OP_deref: return "OP_deref"; case DW_OP_const1u: return "OP_const1u"; case DW_OP_const1s: return "OP_const1s"; case DW_OP_const2u: return "OP_const2u"; case DW_OP_const2s: return "OP_const2s"; case DW_OP_const4u: return "OP_const4u"; case DW_OP_const4s: return "OP_const4s"; case DW_OP_const8u: return "OP_const8u"; case DW_OP_const8s: return "OP_const8s"; case DW_OP_constu: return "OP_constu"; case DW_OP_consts: return "OP_consts"; case DW_OP_dup: return "OP_dup"; case DW_OP_drop: return "OP_drop"; case DW_OP_over: return "OP_over"; case DW_OP_pick: return "OP_pick"; case DW_OP_swap: return "OP_swap"; case DW_OP_rot: return "OP_rot"; case DW_OP_xderef: return "OP_xderef"; case DW_OP_abs: return "OP_abs"; case DW_OP_and: return "OP_and"; case DW_OP_div: return "OP_div"; case DW_OP_minus: return "OP_minus"; case DW_OP_mod: return "OP_mod"; case DW_OP_mul: return "OP_mul"; case DW_OP_neg: return "OP_neg"; case DW_OP_not: return "OP_not"; case DW_OP_or: return "OP_or"; case DW_OP_plus: return "OP_plus"; case DW_OP_plus_uconst: return "OP_plus_uconst"; case DW_OP_shl: return "OP_shl"; case DW_OP_shr: return "OP_shr"; case DW_OP_shra: return "OP_shra"; case DW_OP_xor: return "OP_xor"; case DW_OP_skip: return "OP_skip"; case DW_OP_bra: return "OP_bra"; case DW_OP_eq: return "OP_eq"; case DW_OP_ge: return "OP_ge"; case DW_OP_gt: return "OP_gt"; case DW_OP_le: return "OP_le"; case DW_OP_lt: return "OP_lt"; case DW_OP_ne: return "OP_ne"; case DW_OP_lit0: return "OP_lit0"; case DW_OP_lit1: return "OP_lit1"; case DW_OP_lit31: return "OP_lit31"; case DW_OP_reg0: return "OP_reg0"; case DW_OP_reg1: return "OP_reg1"; case DW_OP_reg31: return "OP_reg31"; case DW_OP_breg0: return "OP_breg0"; case DW_OP_breg1: return "OP_breg1"; case DW_OP_breg31: return "OP_breg31"; case DW_OP_regx: return "OP_regx"; case DW_OP_fbreg: return "OP_fbreg"; case DW_OP_bregx: return "OP_bregx"; case DW_OP_piece: return "OP_piece"; case DW_OP_deref_size: return "OP_deref_size"; case DW_OP_xderef_size: return "OP_xderef_size"; case DW_OP_nop: return "OP_nop"; case DW_OP_push_object_address: return "OP_push_object_address"; case DW_OP_call2: return "OP_call2"; case DW_OP_call4: return "OP_call4"; case DW_OP_call_ref: return "OP_call_ref"; case DW_OP_form_tls_address: return "OP_form_tls_address"; case DW_OP_call_frame_cfa: return "OP_call_frame_cfa"; case DW_OP_lo_user: return "OP_lo_user"; case DW_OP_hi_user: return "OP_hi_user"; } llvm_unreachable("Unknown Dwarf Operation Encoding"); return ""; } /// AttributeEncodingString - Return the string for the specified attribute /// encoding. const char *AttributeEncodingString(unsigned Encoding) { switch (Encoding) { case DW_ATE_address: return "ATE_address"; case DW_ATE_boolean: return "ATE_boolean"; case DW_ATE_complex_float: return "ATE_complex_float"; case DW_ATE_float: return "ATE_float"; case DW_ATE_signed: return "ATE_signed"; case DW_ATE_signed_char: return "ATE_signed_char"; case DW_ATE_unsigned: return "ATE_unsigned"; case DW_ATE_unsigned_char: return "ATE_unsigned_char"; case DW_ATE_imaginary_float: return "ATE_imaginary_float"; case DW_ATE_packed_decimal: return "ATE_packed_decimal"; case DW_ATE_numeric_string: return "ATE_numeric_string"; case DW_ATE_edited: return "ATE_edited"; case DW_ATE_signed_fixed: return "ATE_signed_fixed"; case DW_ATE_unsigned_fixed: return "ATE_unsigned_fixed"; case DW_ATE_decimal_float: return "ATE_decimal_float"; case DW_ATE_lo_user: return "ATE_lo_user"; case DW_ATE_hi_user: return "ATE_hi_user"; } llvm_unreachable("Unknown Dwarf Attribute Encoding"); return ""; } /// DecimalSignString - Return the string for the specified decimal sign /// attribute. const char *DecimalSignString(unsigned Sign) { switch (Sign) { case DW_DS_unsigned: return "DS_unsigned"; case DW_DS_leading_overpunch: return "DS_leading_overpunch"; case DW_DS_trailing_overpunch: return "DS_trailing_overpunch"; case DW_DS_leading_separate: return "DS_leading_separate"; case DW_DS_trailing_separate: return "DS_trailing_separate"; } llvm_unreachable("Unknown Dwarf Decimal Sign Attribute"); return ""; } /// EndianityString - Return the string for the specified endianity. /// const char *EndianityString(unsigned Endian) { switch (Endian) { case DW_END_default: return "END_default"; case DW_END_big: return "END_big"; case DW_END_little: return "END_little"; case DW_END_lo_user: return "END_lo_user"; case DW_END_hi_user: return "END_hi_user"; } llvm_unreachable("Unknown Dwarf Endianity"); return ""; } /// AccessibilityString - Return the string for the specified accessibility. /// const char *AccessibilityString(unsigned Access) { switch (Access) { // Accessibility codes case DW_ACCESS_public: return "ACCESS_public"; case DW_ACCESS_protected: return "ACCESS_protected"; case DW_ACCESS_private: return "ACCESS_private"; } llvm_unreachable("Unknown Dwarf Accessibility"); return ""; } /// VisibilityString - Return the string for the specified visibility. /// const char *VisibilityString(unsigned Visibility) { switch (Visibility) { case DW_VIS_local: return "VIS_local"; case DW_VIS_exported: return "VIS_exported"; case DW_VIS_qualified: return "VIS_qualified"; } llvm_unreachable("Unknown Dwarf Visibility"); return ""; } /// VirtualityString - Return the string for the specified virtuality. /// const char *VirtualityString(unsigned Virtuality) { switch (Virtuality) { case DW_VIRTUALITY_none: return "VIRTUALITY_none"; case DW_VIRTUALITY_virtual: return "VIRTUALITY_virtual"; case DW_VIRTUALITY_pure_virtual: return "VIRTUALITY_pure_virtual"; } llvm_unreachable("Unknown Dwarf Virtuality"); return ""; } /// LanguageString - Return the string for the specified language. /// const char *LanguageString(unsigned Language) { switch (Language) { case DW_LANG_C89: return "LANG_C89"; case DW_LANG_C: return "LANG_C"; case DW_LANG_Ada83: return "LANG_Ada83"; case DW_LANG_C_plus_plus: return "LANG_C_plus_plus"; case DW_LANG_Cobol74: return "LANG_Cobol74"; case DW_LANG_Cobol85: return "LANG_Cobol85"; case DW_LANG_Fortran77: return "LANG_Fortran77"; case DW_LANG_Fortran90: return "LANG_Fortran90"; case DW_LANG_Pascal83: return "LANG_Pascal83"; case DW_LANG_Modula2: return "LANG_Modula2"; case DW_LANG_Java: return "LANG_Java"; case DW_LANG_C99: return "LANG_C99"; case DW_LANG_Ada95: return "LANG_Ada95"; case DW_LANG_Fortran95: return "LANG_Fortran95"; case DW_LANG_PLI: return "LANG_PLI"; case DW_LANG_ObjC: return "LANG_ObjC"; case DW_LANG_ObjC_plus_plus: return "LANG_ObjC_plus_plus"; case DW_LANG_UPC: return "LANG_UPC"; case DW_LANG_D: return "LANG_D"; case DW_LANG_lo_user: return "LANG_lo_user"; case DW_LANG_hi_user: return "LANG_hi_user"; } llvm_unreachable("Unknown Dwarf Language"); return ""; } /// CaseString - Return the string for the specified identifier case. /// const char *CaseString(unsigned Case) { switch (Case) { case DW_ID_case_sensitive: return "ID_case_sensitive"; case DW_ID_up_case: return "ID_up_case"; case DW_ID_down_case: return "ID_down_case"; case DW_ID_case_insensitive: return "ID_case_insensitive"; } llvm_unreachable("Unknown Dwarf Identifier Case"); return ""; } /// ConventionString - Return the string for the specified calling convention. /// const char *ConventionString(unsigned Convention) { switch (Convention) { case DW_CC_normal: return "CC_normal"; case DW_CC_program: return "CC_program"; case DW_CC_nocall: return "CC_nocall"; case DW_CC_lo_user: return "CC_lo_user"; case DW_CC_hi_user: return "CC_hi_user"; } llvm_unreachable("Unknown Dwarf Calling Convention"); return ""; } /// InlineCodeString - Return the string for the specified inline code. /// const char *InlineCodeString(unsigned Code) { switch (Code) { case DW_INL_not_inlined: return "INL_not_inlined"; case DW_INL_inlined: return "INL_inlined"; case DW_INL_declared_not_inlined: return "INL_declared_not_inlined"; case DW_INL_declared_inlined: return "INL_declared_inlined"; } llvm_unreachable("Unknown Dwarf Inline Code"); return ""; } /// ArrayOrderString - Return the string for the specified array order. /// const char *ArrayOrderString(unsigned Order) { switch (Order) { case DW_ORD_row_major: return "ORD_row_major"; case DW_ORD_col_major: return "ORD_col_major"; } llvm_unreachable("Unknown Dwarf Array Order"); return ""; } /// DiscriminantString - Return the string for the specified discriminant /// descriptor. const char *DiscriminantString(unsigned Discriminant) { switch (Discriminant) { case DW_DSC_label: return "DSC_label"; case DW_DSC_range: return "DSC_range"; } llvm_unreachable("Unknown Dwarf Discriminant Descriptor"); return ""; } /// LNStandardString - Return the string for the specified line number standard. /// const char *LNStandardString(unsigned Standard) { switch (Standard) { case DW_LNS_copy: return "LNS_copy"; case DW_LNS_advance_pc: return "LNS_advance_pc"; case DW_LNS_advance_line: return "LNS_advance_line"; case DW_LNS_set_file: return "LNS_set_file"; case DW_LNS_set_column: return "LNS_set_column"; case DW_LNS_negate_stmt: return "LNS_negate_stmt"; case DW_LNS_set_basic_block: return "LNS_set_basic_block"; case DW_LNS_const_add_pc: return "LNS_const_add_pc"; case DW_LNS_fixed_advance_pc: return "LNS_fixed_advance_pc"; case DW_LNS_set_prologue_end: return "LNS_set_prologue_end"; case DW_LNS_set_epilogue_begin: return "LNS_set_epilogue_begin"; case DW_LNS_set_isa: return "LNS_set_isa"; } llvm_unreachable("Unknown Dwarf Line Number Standard"); return ""; } /// LNExtendedString - Return the string for the specified line number extended /// opcode encodings. const char *LNExtendedString(unsigned Encoding) { switch (Encoding) { // Line Number Extended Opcode Encodings case DW_LNE_end_sequence: return "LNE_end_sequence"; case DW_LNE_set_address: return "LNE_set_address"; case DW_LNE_define_file: return "LNE_define_file"; case DW_LNE_lo_user: return "LNE_lo_user"; case DW_LNE_hi_user: return "LNE_hi_user"; } llvm_unreachable("Unknown Dwarf Line Number Extended Opcode Encoding"); return ""; } /// MacinfoString - Return the string for the specified macinfo type encodings. /// const char *MacinfoString(unsigned Encoding) { switch (Encoding) { // Macinfo Type Encodings case DW_MACINFO_define: return "MACINFO_define"; case DW_MACINFO_undef: return "MACINFO_undef"; case DW_MACINFO_start_file: return "MACINFO_start_file"; case DW_MACINFO_end_file: return "MACINFO_end_file"; case DW_MACINFO_vendor_ext: return "MACINFO_vendor_ext"; } llvm_unreachable("Unknown Dwarf Macinfo Type Encodings"); return ""; } /// CallFrameString - Return the string for the specified call frame instruction /// encodings. const char *CallFrameString(unsigned Encoding) { switch (Encoding) { case DW_CFA_advance_loc: return "CFA_advance_loc"; case DW_CFA_offset: return "CFA_offset"; case DW_CFA_restore: return "CFA_restore"; case DW_CFA_set_loc: return "CFA_set_loc"; case DW_CFA_advance_loc1: return "CFA_advance_loc1"; case DW_CFA_advance_loc2: return "CFA_advance_loc2"; case DW_CFA_advance_loc4: return "CFA_advance_loc4"; case DW_CFA_offset_extended: return "CFA_offset_extended"; case DW_CFA_restore_extended: return "CFA_restore_extended"; case DW_CFA_undefined: return "CFA_undefined"; case DW_CFA_same_value: return "CFA_same_value"; case DW_CFA_register: return "CFA_register"; case DW_CFA_remember_state: return "CFA_remember_state"; case DW_CFA_restore_state: return "CFA_restore_state"; case DW_CFA_def_cfa: return "CFA_def_cfa"; case DW_CFA_def_cfa_register: return "CFA_def_cfa_register"; case DW_CFA_def_cfa_offset: return "CFA_def_cfa_offset"; case DW_CFA_def_cfa_expression: return "CFA_def_cfa_expression"; case DW_CFA_expression: return "CFA_expression"; case DW_CFA_offset_extended_sf: return "CFA_offset_extended_sf"; case DW_CFA_def_cfa_sf: return "CFA_def_cfa_sf"; case DW_CFA_def_cfa_offset_sf: return "CFA_def_cfa_offset_sf"; case DW_CFA_val_offset: return "CFA_val_offset"; case DW_CFA_val_offset_sf: return "CFA_val_offset_sf"; case DW_CFA_val_expression: return "CFA_val_expression"; case DW_CFA_lo_user: return "CFA_lo_user"; case DW_CFA_hi_user: return "CFA_hi_user"; } llvm_unreachable("Unknown Dwarf Call Frame Instruction Encodings"); return ""; } } // End of namespace dwarf. } // End of namespace llvm.