diff options
Diffstat (limited to 'contrib/llvm/lib/Support/Dwarf.cpp')
| -rw-r--r-- | contrib/llvm/lib/Support/Dwarf.cpp | 590 |
1 files changed, 590 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Support/Dwarf.cpp b/contrib/llvm/lib/Support/Dwarf.cpp new file mode 100644 index 000000000000..6229825a8ee2 --- /dev/null +++ b/contrib/llvm/lib/Support/Dwarf.cpp @@ -0,0 +1,590 @@ +//===-- 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/ADT/StringSwitch.h" +#include "llvm/Support/ErrorHandling.h" + +using namespace llvm; +using namespace dwarf; + +const char *llvm::dwarf::TagString(unsigned Tag) { + switch (Tag) { + default: return nullptr; +#define HANDLE_DW_TAG(ID, NAME) \ + case DW_TAG_##NAME: \ + return "DW_TAG_" #NAME; +#include "llvm/Support/Dwarf.def" + } +} + +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) { + switch (Children) { + case DW_CHILDREN_no: return "DW_CHILDREN_no"; + case DW_CHILDREN_yes: return "DW_CHILDREN_yes"; + } + return nullptr; +} + +const char *llvm::dwarf::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_signature: return "DW_AT_signature"; + case DW_AT_main_subprogram: return "DW_AT_main_subprogram"; + case DW_AT_data_bit_offset: return "DW_AT_data_bit_offset"; + case DW_AT_const_expr: return "DW_AT_const_expr"; + case DW_AT_enum_class: return "DW_AT_enum_class"; + case DW_AT_linkage_name: return "DW_AT_linkage_name"; + case DW_AT_string_length_bit_size: return "DW_AT_string_length_bit_size"; + case DW_AT_string_length_byte_size: return "DW_AT_string_length_byte_size"; + case DW_AT_rank: return "DW_AT_rank"; + case DW_AT_str_offsets_base: return "DW_AT_str_offsets_base"; + case DW_AT_addr_base: return "DW_AT_addr_base"; + case DW_AT_ranges_base: return "DW_AT_ranges_base"; + case DW_AT_dwo_id: return "DW_AT_dwo_id"; + case DW_AT_dwo_name: return "DW_AT_dwo_name"; + case DW_AT_reference: return "DW_AT_reference"; + case DW_AT_rvalue_reference: return "DW_AT_rvalue_reference"; + case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin"; + case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin"; + case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin"; + case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor"; + case DW_AT_MIPS_software_pipeline_depth: + return "DW_AT_MIPS_software_pipeline_depth"; + case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; + case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride"; + case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name"; + case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin"; + case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines"; + case DW_AT_MIPS_stride_byte: return "DW_AT_MIPS_stride_byte"; + case DW_AT_MIPS_stride_elem: return "DW_AT_MIPS_stride_elem"; + case DW_AT_MIPS_ptr_dopetype: return "DW_AT_MIPS_ptr_dopetype"; + case DW_AT_MIPS_allocatable_dopetype: + return "DW_AT_MIPS_allocatable_dopetype"; + case DW_AT_MIPS_assumed_shape_dopetype: + return "DW_AT_MIPS_assumed_shape_dopetype"; + 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_GNU_template_name: return "DW_AT_GNU_template_name"; + case DW_AT_GNU_odr_signature: return "DW_AT_GNU_odr_signature"; + case DW_AT_MIPS_assumed_size: return "DW_AT_MIPS_assumed_size"; + 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"; + case DW_AT_APPLE_omit_frame_ptr: return "DW_AT_APPLE_omit_frame_ptr"; + case DW_AT_APPLE_property_name: return "DW_AT_APPLE_property_name"; + case DW_AT_APPLE_property_getter: return "DW_AT_APPLE_property_getter"; + case DW_AT_APPLE_property_setter: return "DW_AT_APPLE_property_setter"; + case DW_AT_APPLE_property_attribute: return "DW_AT_APPLE_property_attribute"; + case DW_AT_APPLE_property: return "DW_AT_APPLE_property"; + case DW_AT_APPLE_objc_complete_type: return "DW_AT_APPLE_objc_complete_type"; + + // DWARF5 Fission Extension Attribute + case DW_AT_GNU_dwo_name: return "DW_AT_GNU_dwo_name"; + case DW_AT_GNU_dwo_id: return "DW_AT_GNU_dwo_id"; + case DW_AT_GNU_ranges_base: return "DW_AT_GNU_ranges_base"; + case DW_AT_GNU_addr_base: return "DW_AT_GNU_addr_base"; + case DW_AT_GNU_pubnames: return "DW_AT_GNU_pubnames"; + case DW_AT_GNU_pubtypes: return "DW_AT_GNU_pubtypes"; + } + return nullptr; +} + +const char *llvm::dwarf::FormEncodingString(unsigned Encoding) { + switch (Encoding) { + case DW_FORM_addr: return "DW_FORM_addr"; + case DW_FORM_block2: return "DW_FORM_block2"; + case DW_FORM_block4: return "DW_FORM_block4"; + case DW_FORM_data2: return "DW_FORM_data2"; + case DW_FORM_data4: return "DW_FORM_data4"; + case DW_FORM_data8: return "DW_FORM_data8"; + case DW_FORM_string: return "DW_FORM_string"; + case DW_FORM_block: return "DW_FORM_block"; + case DW_FORM_block1: return "DW_FORM_block1"; + case DW_FORM_data1: return "DW_FORM_data1"; + case DW_FORM_flag: return "DW_FORM_flag"; + case DW_FORM_sdata: return "DW_FORM_sdata"; + case DW_FORM_strp: return "DW_FORM_strp"; + case DW_FORM_udata: return "DW_FORM_udata"; + case DW_FORM_ref_addr: return "DW_FORM_ref_addr"; + case DW_FORM_ref1: return "DW_FORM_ref1"; + case DW_FORM_ref2: return "DW_FORM_ref2"; + case DW_FORM_ref4: return "DW_FORM_ref4"; + case DW_FORM_ref8: return "DW_FORM_ref8"; + case DW_FORM_ref_udata: return "DW_FORM_ref_udata"; + case DW_FORM_indirect: return "DW_FORM_indirect"; + case DW_FORM_sec_offset: return "DW_FORM_sec_offset"; + case DW_FORM_exprloc: return "DW_FORM_exprloc"; + case DW_FORM_flag_present: return "DW_FORM_flag_present"; + case DW_FORM_ref_sig8: return "DW_FORM_ref_sig8"; + + // DWARF5 Fission Extension Forms + case DW_FORM_GNU_addr_index: return "DW_FORM_GNU_addr_index"; + case DW_FORM_GNU_str_index: return "DW_FORM_GNU_str_index"; + + // Alternate debug sections proposal (output of "dwz" tool). + case DW_FORM_GNU_ref_alt: return "DW_FORM_GNU_ref_alt"; + case DW_FORM_GNU_strp_alt: return "DW_FORM_GNU_strp_alt"; + } + return nullptr; +} + +const char *llvm::dwarf::OperationEncodingString(unsigned Encoding) { + switch (Encoding) { + default: return nullptr; +#define HANDLE_DW_OP(ID, NAME) \ + case DW_OP_##NAME: \ + return "DW_OP_" #NAME; +#include "llvm/Support/Dwarf.def" + } +} + +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) { + default: return nullptr; +#define HANDLE_DW_ATE(ID, NAME) \ + case DW_ATE_##NAME: \ + return "DW_ATE_" #NAME; +#include "llvm/Support/Dwarf.def" + } +} + +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) { + switch (Sign) { + case DW_DS_unsigned: return "DW_DS_unsigned"; + case DW_DS_leading_overpunch: return "DW_DS_leading_overpunch"; + case DW_DS_trailing_overpunch: return "DW_DS_trailing_overpunch"; + case DW_DS_leading_separate: return "DW_DS_leading_separate"; + case DW_DS_trailing_separate: return "DW_DS_trailing_separate"; + } + return nullptr; +} + +const char *llvm::dwarf::EndianityString(unsigned Endian) { + switch (Endian) { + case DW_END_default: return "DW_END_default"; + case DW_END_big: return "DW_END_big"; + case DW_END_little: return "DW_END_little"; + case DW_END_lo_user: return "DW_END_lo_user"; + case DW_END_hi_user: return "DW_END_hi_user"; + } + return nullptr; +} + +const char *llvm::dwarf::AccessibilityString(unsigned Access) { + switch (Access) { + // Accessibility codes + case DW_ACCESS_public: return "DW_ACCESS_public"; + case DW_ACCESS_protected: return "DW_ACCESS_protected"; + case DW_ACCESS_private: return "DW_ACCESS_private"; + } + return nullptr; +} + +const char *llvm::dwarf::VisibilityString(unsigned Visibility) { + switch (Visibility) { + case DW_VIS_local: return "DW_VIS_local"; + case DW_VIS_exported: return "DW_VIS_exported"; + case DW_VIS_qualified: return "DW_VIS_qualified"; + } + return nullptr; +} + +const char *llvm::dwarf::VirtualityString(unsigned Virtuality) { + switch (Virtuality) { + default: + return nullptr; +#define HANDLE_DW_VIRTUALITY(ID, NAME) \ + case DW_VIRTUALITY_##NAME: \ + return "DW_VIRTUALITY_" #NAME; +#include "llvm/Support/Dwarf.def" + } +} + +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) { + default: + return nullptr; +#define HANDLE_DW_LANG(ID, NAME) \ + case DW_LANG_##NAME: \ + return "DW_LANG_" #NAME; +#include "llvm/Support/Dwarf.def" + } +} + +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) { + switch (Case) { + case DW_ID_case_sensitive: return "DW_ID_case_sensitive"; + case DW_ID_up_case: return "DW_ID_up_case"; + case DW_ID_down_case: return "DW_ID_down_case"; + case DW_ID_case_insensitive: return "DW_ID_case_insensitive"; + } + return nullptr; +} + +const char *llvm::dwarf::ConventionString(unsigned Convention) { + switch (Convention) { + case DW_CC_normal: return "DW_CC_normal"; + case DW_CC_program: return "DW_CC_program"; + case DW_CC_nocall: return "DW_CC_nocall"; + case DW_CC_lo_user: return "DW_CC_lo_user"; + case DW_CC_hi_user: return "DW_CC_hi_user"; + } + return nullptr; +} + +const char *llvm::dwarf::InlineCodeString(unsigned Code) { + switch (Code) { + case DW_INL_not_inlined: return "DW_INL_not_inlined"; + case DW_INL_inlined: return "DW_INL_inlined"; + case DW_INL_declared_not_inlined: return "DW_INL_declared_not_inlined"; + case DW_INL_declared_inlined: return "DW_INL_declared_inlined"; + } + return nullptr; +} + +const char *llvm::dwarf::ArrayOrderString(unsigned Order) { + switch (Order) { + case DW_ORD_row_major: return "DW_ORD_row_major"; + case DW_ORD_col_major: return "DW_ORD_col_major"; + } + return nullptr; +} + +const char *llvm::dwarf::DiscriminantString(unsigned Discriminant) { + switch (Discriminant) { + case DW_DSC_label: return "DW_DSC_label"; + case DW_DSC_range: return "DW_DSC_range"; + } + return nullptr; +} + +const char *llvm::dwarf::LNStandardString(unsigned Standard) { + switch (Standard) { + case DW_LNS_copy: return "DW_LNS_copy"; + case DW_LNS_advance_pc: return "DW_LNS_advance_pc"; + case DW_LNS_advance_line: return "DW_LNS_advance_line"; + case DW_LNS_set_file: return "DW_LNS_set_file"; + case DW_LNS_set_column: return "DW_LNS_set_column"; + case DW_LNS_negate_stmt: return "DW_LNS_negate_stmt"; + case DW_LNS_set_basic_block: return "DW_LNS_set_basic_block"; + case DW_LNS_const_add_pc: return "DW_LNS_const_add_pc"; + case DW_LNS_fixed_advance_pc: return "DW_LNS_fixed_advance_pc"; + case DW_LNS_set_prologue_end: return "DW_LNS_set_prologue_end"; + case DW_LNS_set_epilogue_begin: return "DW_LNS_set_epilogue_begin"; + case DW_LNS_set_isa: return "DW_LNS_set_isa"; + } + return nullptr; +} + +const char *llvm::dwarf::LNExtendedString(unsigned Encoding) { + switch (Encoding) { + // Line Number Extended Opcode Encodings + case DW_LNE_end_sequence: return "DW_LNE_end_sequence"; + case DW_LNE_set_address: return "DW_LNE_set_address"; + case DW_LNE_define_file: return "DW_LNE_define_file"; + case DW_LNE_set_discriminator: return "DW_LNE_set_discriminator"; + case DW_LNE_lo_user: return "DW_LNE_lo_user"; + case DW_LNE_hi_user: return "DW_LNE_hi_user"; + } + return nullptr; +} + +const char *llvm::dwarf::MacinfoString(unsigned Encoding) { + switch (Encoding) { + // Macinfo Type Encodings + case DW_MACINFO_define: return "DW_MACINFO_define"; + case DW_MACINFO_undef: return "DW_MACINFO_undef"; + case DW_MACINFO_start_file: return "DW_MACINFO_start_file"; + case DW_MACINFO_end_file: return "DW_MACINFO_end_file"; + case DW_MACINFO_vendor_ext: return "DW_MACINFO_vendor_ext"; + } + return nullptr; +} + +const char *llvm::dwarf::CallFrameString(unsigned Encoding) { + switch (Encoding) { + case DW_CFA_nop: return "DW_CFA_nop"; + case DW_CFA_advance_loc: return "DW_CFA_advance_loc"; + case DW_CFA_offset: return "DW_CFA_offset"; + case DW_CFA_restore: return "DW_CFA_restore"; + case DW_CFA_set_loc: return "DW_CFA_set_loc"; + case DW_CFA_advance_loc1: return "DW_CFA_advance_loc1"; + case DW_CFA_advance_loc2: return "DW_CFA_advance_loc2"; + case DW_CFA_advance_loc4: return "DW_CFA_advance_loc4"; + case DW_CFA_offset_extended: return "DW_CFA_offset_extended"; + case DW_CFA_restore_extended: return "DW_CFA_restore_extended"; + case DW_CFA_undefined: return "DW_CFA_undefined"; + case DW_CFA_same_value: return "DW_CFA_same_value"; + case DW_CFA_register: return "DW_CFA_register"; + case DW_CFA_remember_state: return "DW_CFA_remember_state"; + case DW_CFA_restore_state: return "DW_CFA_restore_state"; + case DW_CFA_def_cfa: return "DW_CFA_def_cfa"; + case DW_CFA_def_cfa_register: return "DW_CFA_def_cfa_register"; + case DW_CFA_def_cfa_offset: return "DW_CFA_def_cfa_offset"; + case DW_CFA_def_cfa_expression: return "DW_CFA_def_cfa_expression"; + case DW_CFA_expression: return "DW_CFA_expression"; + case DW_CFA_offset_extended_sf: return "DW_CFA_offset_extended_sf"; + case DW_CFA_def_cfa_sf: return "DW_CFA_def_cfa_sf"; + case DW_CFA_def_cfa_offset_sf: return "DW_CFA_def_cfa_offset_sf"; + case DW_CFA_val_offset: return "DW_CFA_val_offset"; + case DW_CFA_val_offset_sf: return "DW_CFA_val_offset_sf"; + case DW_CFA_val_expression: return "DW_CFA_val_expression"; + case DW_CFA_MIPS_advance_loc8: return "DW_CFA_MIPS_advance_loc8"; + case DW_CFA_GNU_window_save: return "DW_CFA_GNU_window_save"; + case DW_CFA_GNU_args_size: return "DW_CFA_GNU_args_size"; + case DW_CFA_lo_user: return "DW_CFA_lo_user"; + case DW_CFA_hi_user: return "DW_CFA_hi_user"; + } + return nullptr; +} + +const char *llvm::dwarf::ApplePropertyString(unsigned Prop) { + switch (Prop) { + case DW_APPLE_PROPERTY_readonly: + return "DW_APPLE_PROPERTY_readonly"; + case DW_APPLE_PROPERTY_getter: + return "DW_APPLE_PROPERTY_getter"; + case DW_APPLE_PROPERTY_assign: + return "DW_APPLE_PROPERTY_assign"; + case DW_APPLE_PROPERTY_readwrite: + return "DW_APPLE_PROPERTY_readwrite"; + case DW_APPLE_PROPERTY_retain: + return "DW_APPLE_PROPERTY_retain"; + case DW_APPLE_PROPERTY_copy: + return "DW_APPLE_PROPERTY_copy"; + case DW_APPLE_PROPERTY_nonatomic: + return "DW_APPLE_PROPERTY_nonatomic"; + case DW_APPLE_PROPERTY_setter: + return "DW_APPLE_PROPERTY_setter"; + case DW_APPLE_PROPERTY_atomic: + return "DW_APPLE_PROPERTY_atomic"; + case DW_APPLE_PROPERTY_weak: + return "DW_APPLE_PROPERTY_weak"; + case DW_APPLE_PROPERTY_strong: + return "DW_APPLE_PROPERTY_strong"; + case DW_APPLE_PROPERTY_unsafe_unretained: + return "DW_APPLE_PROPERTY_unsafe_unretained"; + } + return nullptr; +} + +const char *llvm::dwarf::AtomTypeString(unsigned AT) { + switch (AT) { + case dwarf::DW_ATOM_null: + return "DW_ATOM_null"; + case dwarf::DW_ATOM_die_offset: + return "DW_ATOM_die_offset"; + case DW_ATOM_cu_offset: + return "DW_ATOM_cu_offset"; + case DW_ATOM_die_tag: + return "DW_ATOM_die_tag"; + case DW_ATOM_type_flags: + return "DW_ATOM_type_flags"; + } + return nullptr; +} + +const char *llvm::dwarf::GDBIndexEntryKindString(GDBIndexEntryKind Kind) { + switch (Kind) { + case GIEK_NONE: + return "NONE"; + case GIEK_TYPE: + return "TYPE"; + case GIEK_VARIABLE: + return "VARIABLE"; + case GIEK_FUNCTION: + return "FUNCTION"; + case GIEK_OTHER: + return "OTHER"; + case GIEK_UNUSED5: + return "UNUSED5"; + case GIEK_UNUSED6: + return "UNUSED6"; + case GIEK_UNUSED7: + return "UNUSED7"; + } + llvm_unreachable("Unknown GDBIndexEntryKind value"); +} + +const char *llvm::dwarf::GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage) { + switch (Linkage) { + case GIEL_EXTERNAL: + return "EXTERNAL"; + case GIEL_STATIC: + return "STATIC"; + } + llvm_unreachable("Unknown GDBIndexEntryLinkage value"); +} + +const char *llvm::dwarf::AttributeValueString(uint16_t Attr, unsigned Val) { + switch (Attr) { + case DW_AT_accessibility: + return AccessibilityString(Val); + case DW_AT_virtuality: + return VirtualityString(Val); + case DW_AT_language: + return LanguageString(Val); + case DW_AT_encoding: + return AttributeEncodingString(Val); + case DW_AT_decimal_sign: + return DecimalSignString(Val); + case DW_AT_endianity: + return EndianityString(Val); + case DW_AT_visibility: + return VisibilityString(Val); + case DW_AT_identifier_case: + return CaseString(Val); + case DW_AT_calling_convention: + return ConventionString(Val); + case DW_AT_inline: + return InlineCodeString(Val); + case DW_AT_ordering: + return ArrayOrderString(Val); + case DW_AT_discr_value: + return DiscriminantString(Val); + } + + return nullptr; +} |