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authorpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
committerpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
commitb64793999546ed8adebaeebd9d8345d18db8927d (patch)
tree4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/BinaryFormat/Dwarf.cpp
parentAdd support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff)
downloadwireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz
wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/BinaryFormat/Dwarf.cpp')
-rw-r--r--gnu/llvm/lib/BinaryFormat/Dwarf.cpp725
1 files changed, 0 insertions, 725 deletions
diff --git a/gnu/llvm/lib/BinaryFormat/Dwarf.cpp b/gnu/llvm/lib/BinaryFormat/Dwarf.cpp
deleted file mode 100644
index 46f8056774b..00000000000
--- a/gnu/llvm/lib/BinaryFormat/Dwarf.cpp
+++ /dev/null
@@ -1,725 +0,0 @@
-//===-- llvm/BinaryFormat/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/BinaryFormat/Dwarf.h"
-#include "llvm/ADT/StringSwitch.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/Support/ErrorHandling.h"
-
-using namespace llvm;
-using namespace dwarf;
-
-StringRef llvm::dwarf::TagString(unsigned Tag) {
- switch (Tag) {
- default:
- return StringRef();
-#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR) \
- case DW_TAG_##NAME: \
- return "DW_TAG_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::getTag(StringRef TagString) {
- return StringSwitch<unsigned>(TagString)
-#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR) \
- .Case("DW_TAG_" #NAME, DW_TAG_##NAME)
-#include "llvm/BinaryFormat/Dwarf.def"
- .Default(DW_TAG_invalid);
-}
-
-unsigned llvm::dwarf::TagVersion(dwarf::Tag Tag) {
- switch (Tag) {
- default:
- return 0;
-#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR) \
- case DW_TAG_##NAME: \
- return VERSION;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::TagVendor(dwarf::Tag Tag) {
- switch (Tag) {
- default:
- return 0;
-#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR) \
- case DW_TAG_##NAME: \
- return DWARF_VENDOR_##VENDOR;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef llvm::dwarf::ChildrenString(unsigned Children) {
- switch (Children) {
- case DW_CHILDREN_no:
- return "DW_CHILDREN_no";
- case DW_CHILDREN_yes:
- return "DW_CHILDREN_yes";
- }
- return StringRef();
-}
-
-StringRef llvm::dwarf::AttributeString(unsigned Attribute) {
- switch (Attribute) {
- default:
- return StringRef();
-#define HANDLE_DW_AT(ID, NAME, VERSION, VENDOR) \
- case DW_AT_##NAME: \
- return "DW_AT_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::AttributeVersion(dwarf::Attribute Attribute) {
- switch (Attribute) {
- default:
- return 0;
-#define HANDLE_DW_AT(ID, NAME, VERSION, VENDOR) \
- case DW_AT_##NAME: \
- return VERSION;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::AttributeVendor(dwarf::Attribute Attribute) {
- switch (Attribute) {
- default:
- return 0;
-#define HANDLE_DW_AT(ID, NAME, VERSION, VENDOR) \
- case DW_AT_##NAME: \
- return DWARF_VENDOR_##VENDOR;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef llvm::dwarf::FormEncodingString(unsigned Encoding) {
- switch (Encoding) {
- default:
- return StringRef();
-#define HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR) \
- case DW_FORM_##NAME: \
- return "DW_FORM_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::FormVersion(dwarf::Form Form) {
- switch (Form) {
- default:
- return 0;
-#define HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR) \
- case DW_FORM_##NAME: \
- return VERSION;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::FormVendor(dwarf::Form Form) {
- switch (Form) {
- default:
- return 0;
-#define HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR) \
- case DW_FORM_##NAME: \
- return DWARF_VENDOR_##VENDOR;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef llvm::dwarf::OperationEncodingString(unsigned Encoding) {
- switch (Encoding) {
- default:
- return StringRef();
-#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR) \
- case DW_OP_##NAME: \
- return "DW_OP_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- case DW_OP_LLVM_fragment:
- return "DW_OP_LLVM_fragment";
- }
-}
-
-unsigned llvm::dwarf::getOperationEncoding(StringRef OperationEncodingString) {
- return StringSwitch<unsigned>(OperationEncodingString)
-#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR) \
- .Case("DW_OP_" #NAME, DW_OP_##NAME)
-#include "llvm/BinaryFormat/Dwarf.def"
- .Case("DW_OP_LLVM_fragment", DW_OP_LLVM_fragment)
- .Default(0);
-}
-
-unsigned llvm::dwarf::OperationVersion(dwarf::LocationAtom Op) {
- switch (Op) {
- default:
- return 0;
-#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR) \
- case DW_OP_##NAME: \
- return VERSION;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::OperationVendor(dwarf::LocationAtom Op) {
- switch (Op) {
- default:
- return 0;
-#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR) \
- case DW_OP_##NAME: \
- return DWARF_VENDOR_##VENDOR;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef llvm::dwarf::AttributeEncodingString(unsigned Encoding) {
- switch (Encoding) {
- default:
- return StringRef();
-#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR) \
- case DW_ATE_##NAME: \
- return "DW_ATE_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::getAttributeEncoding(StringRef EncodingString) {
- return StringSwitch<unsigned>(EncodingString)
-#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR) \
- .Case("DW_ATE_" #NAME, DW_ATE_##NAME)
-#include "llvm/BinaryFormat/Dwarf.def"
- .Default(0);
-}
-
-unsigned llvm::dwarf::AttributeEncodingVersion(dwarf::TypeKind ATE) {
- switch (ATE) {
- default:
- return 0;
-#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR) \
- case DW_ATE_##NAME: \
- return VERSION;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::AttributeEncodingVendor(dwarf::TypeKind ATE) {
- switch (ATE) {
- default:
- return 0;
-#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR) \
- case DW_ATE_##NAME: \
- return DWARF_VENDOR_##VENDOR;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef 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 StringRef();
-}
-
-StringRef 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 StringRef();
-}
-
-StringRef 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 StringRef();
-}
-
-StringRef 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 StringRef();
-}
-
-StringRef llvm::dwarf::VirtualityString(unsigned Virtuality) {
- switch (Virtuality) {
- default:
- return StringRef();
-#define HANDLE_DW_VIRTUALITY(ID, NAME) \
- case DW_VIRTUALITY_##NAME: \
- return "DW_VIRTUALITY_" #NAME;
-#include "llvm/BinaryFormat/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/BinaryFormat/Dwarf.def"
- .Default(DW_VIRTUALITY_invalid);
-}
-
-StringRef llvm::dwarf::LanguageString(unsigned Language) {
- switch (Language) {
- default:
- return StringRef();
-#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR) \
- case DW_LANG_##NAME: \
- return "DW_LANG_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::getLanguage(StringRef LanguageString) {
- return StringSwitch<unsigned>(LanguageString)
-#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR) \
- .Case("DW_LANG_" #NAME, DW_LANG_##NAME)
-#include "llvm/BinaryFormat/Dwarf.def"
- .Default(0);
-}
-
-unsigned llvm::dwarf::LanguageVersion(dwarf::SourceLanguage Lang) {
- switch (Lang) {
- default:
- return 0;
-#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR) \
- case DW_LANG_##NAME: \
- return VERSION;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::LanguageVendor(dwarf::SourceLanguage Lang) {
- switch (Lang) {
- default:
- return 0;
-#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR) \
- case DW_LANG_##NAME: \
- return DWARF_VENDOR_##VENDOR;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-Optional<unsigned> llvm::dwarf::LanguageLowerBound(dwarf::SourceLanguage Lang) {
- switch (Lang) {
- default:
- return None;
-#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR) \
- case DW_LANG_##NAME: \
- return LOWER_BOUND;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef 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 StringRef();
-}
-
-StringRef llvm::dwarf::ConventionString(unsigned CC) {
- switch (CC) {
- default:
- return StringRef();
-#define HANDLE_DW_CC(ID, NAME) \
- case DW_CC_##NAME: \
- return "DW_CC_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-unsigned llvm::dwarf::getCallingConvention(StringRef CCString) {
- return StringSwitch<unsigned>(CCString)
-#define HANDLE_DW_CC(ID, NAME) .Case("DW_CC_" #NAME, DW_CC_##NAME)
-#include "llvm/BinaryFormat/Dwarf.def"
- .Default(0);
-}
-
-StringRef 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 StringRef();
-}
-
-StringRef 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 StringRef();
-}
-
-StringRef llvm::dwarf::LNStandardString(unsigned Standard) {
- switch (Standard) {
- default:
- return StringRef();
-#define HANDLE_DW_LNS(ID, NAME) \
- case DW_LNS_##NAME: \
- return "DW_LNS_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef llvm::dwarf::LNExtendedString(unsigned Encoding) {
- switch (Encoding) {
- default:
- return StringRef();
-#define HANDLE_DW_LNE(ID, NAME) \
- case DW_LNE_##NAME: \
- return "DW_LNE_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef 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";
- case DW_MACINFO_invalid:
- return "DW_MACINFO_invalid";
- }
- return StringRef();
-}
-
-unsigned llvm::dwarf::getMacinfo(StringRef MacinfoString) {
- return StringSwitch<unsigned>(MacinfoString)
- .Case("DW_MACINFO_define", DW_MACINFO_define)
- .Case("DW_MACINFO_undef", DW_MACINFO_undef)
- .Case("DW_MACINFO_start_file", DW_MACINFO_start_file)
- .Case("DW_MACINFO_end_file", DW_MACINFO_end_file)
- .Case("DW_MACINFO_vendor_ext", DW_MACINFO_vendor_ext)
- .Default(DW_MACINFO_invalid);
-}
-
-StringRef llvm::dwarf::RangeListEncodingString(unsigned Encoding) {
- switch (Encoding) {
- default:
- return StringRef();
-#define HANDLE_DW_RLE(ID, NAME) \
- case DW_RLE_##NAME: \
- return "DW_RLE_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef llvm::dwarf::CallFrameString(unsigned Encoding,
- Triple::ArchType Arch) {
- assert(Arch != llvm::Triple::ArchType::UnknownArch);
-#define SELECT_AARCH64 (Arch == llvm::Triple::aarch64_be || Arch == llvm::Triple::aarch64)
-#define SELECT_MIPS64 Arch == llvm::Triple::mips64
-#define SELECT_SPARC (Arch == llvm::Triple::sparc || Arch == llvm::Triple::sparcv9)
-#define SELECT_X86 (Arch == llvm::Triple::x86 || Arch == llvm::Triple::x86_64)
-#define HANDLE_DW_CFA(ID, NAME)
-#define HANDLE_DW_CFA_PRED(ID, NAME, PRED) \
- if (ID == Encoding && PRED) \
- return "DW_CFA_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
-
- switch (Encoding) {
- default:
- return StringRef();
-#define HANDLE_DW_CFA_PRED(ID, NAME, PRED)
-#define HANDLE_DW_CFA(ID, NAME) \
- case DW_CFA_##NAME: \
- return "DW_CFA_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
-
-#undef SELECT_X86
-#undef SELECT_SPARC
-#undef SELECT_MIPS64
-#undef SELECT_AARCH64
- }
-}
-
-StringRef llvm::dwarf::ApplePropertyString(unsigned Prop) {
- switch (Prop) {
- default:
- return StringRef();
-#define HANDLE_DW_APPLE_PROPERTY(ID, NAME) \
- case DW_APPLE_PROPERTY_##NAME: \
- return "DW_APPLE_PROPERTY_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef llvm::dwarf::UnitTypeString(unsigned UT) {
- switch (UT) {
- default:
- return StringRef();
-#define HANDLE_DW_UT(ID, NAME) \
- case DW_UT_##NAME: \
- return "DW_UT_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-StringRef 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:
- case DW_ATOM_type_type_flags:
- return "DW_ATOM_type_flags";
- case DW_ATOM_qual_name_hash:
- return "DW_ATOM_qual_name_hash";
- }
- return StringRef();
-}
-
-StringRef 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");
-}
-
-StringRef
-llvm::dwarf::GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage) {
- switch (Linkage) {
- case GIEL_EXTERNAL:
- return "EXTERNAL";
- case GIEL_STATIC:
- return "STATIC";
- }
- llvm_unreachable("Unknown GDBIndexEntryLinkage value");
-}
-
-StringRef 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_APPLE_runtime_class:
- return LanguageString(Val);
- }
-
- return StringRef();
-}
-
-StringRef llvm::dwarf::AtomValueString(uint16_t Atom, unsigned Val) {
- switch (Atom) {
- case DW_ATOM_null:
- return "NULL";
- case DW_ATOM_die_tag:
- return TagString(Val);
- }
-
- return StringRef();
-}
-
-StringRef llvm::dwarf::IndexString(unsigned Idx) {
- switch (Idx) {
- default:
- return StringRef();
-#define HANDLE_DW_IDX(ID, NAME) \
- case DW_IDX_##NAME: \
- return "DW_IDX_" #NAME;
-#include "llvm/BinaryFormat/Dwarf.def"
- }
-}
-
-Optional<uint8_t> llvm::dwarf::getFixedFormByteSize(dwarf::Form Form,
- FormParams Params) {
- switch (Form) {
- case DW_FORM_addr:
- if (Params)
- return Params.AddrSize;
- return None;
-
- case DW_FORM_block: // ULEB128 length L followed by L bytes.
- case DW_FORM_block1: // 1 byte length L followed by L bytes.
- case DW_FORM_block2: // 2 byte length L followed by L bytes.
- case DW_FORM_block4: // 4 byte length L followed by L bytes.
- case DW_FORM_string: // C-string with null terminator.
- case DW_FORM_sdata: // SLEB128.
- case DW_FORM_udata: // ULEB128.
- case DW_FORM_ref_udata: // ULEB128.
- case DW_FORM_indirect: // ULEB128.
- case DW_FORM_exprloc: // ULEB128 length L followed by L bytes.
- case DW_FORM_strx: // ULEB128.
- case DW_FORM_addrx: // ULEB128.
- case DW_FORM_loclistx: // ULEB128.
- case DW_FORM_rnglistx: // ULEB128.
- case DW_FORM_GNU_addr_index: // ULEB128.
- case DW_FORM_GNU_str_index: // ULEB128.
- return None;
-
- case DW_FORM_ref_addr:
- if (Params)
- return Params.getRefAddrByteSize();
- return None;
-
- case DW_FORM_flag:
- case DW_FORM_data1:
- case DW_FORM_ref1:
- case DW_FORM_strx1:
- case DW_FORM_addrx1:
- return 1;
-
- case DW_FORM_data2:
- case DW_FORM_ref2:
- case DW_FORM_strx2:
- case DW_FORM_addrx2:
- return 2;
-
- case DW_FORM_strx3:
- return 3;
-
- case DW_FORM_data4:
- case DW_FORM_ref4:
- case DW_FORM_ref_sup4:
- case DW_FORM_strx4:
- case DW_FORM_addrx4:
- return 4;
-
- case DW_FORM_strp:
- case DW_FORM_GNU_ref_alt:
- case DW_FORM_GNU_strp_alt:
- case DW_FORM_line_strp:
- case DW_FORM_sec_offset:
- case DW_FORM_strp_sup:
- if (Params)
- return Params.getDwarfOffsetByteSize();
- return None;
-
- case DW_FORM_data8:
- case DW_FORM_ref8:
- case DW_FORM_ref_sig8:
- case DW_FORM_ref_sup8:
- return 8;
-
- case DW_FORM_flag_present:
- return 0;
-
- case DW_FORM_data16:
- return 16;
-
- case DW_FORM_implicit_const:
- // The implicit value is stored in the abbreviation as a SLEB128, and
- // there no data in debug info.
- return 0;
-
- default:
- break;
- }
- return None;
-}
-
-bool llvm::dwarf::isValidFormForVersion(Form F, unsigned Version,
- bool ExtensionsOk) {
- if (FormVendor(F) == DWARF_VENDOR_DWARF) {
- unsigned FV = FormVersion(F);
- return FV > 0 && FV <= Version;
- }
- return ExtensionsOk;
-}
-
-constexpr char llvm::dwarf::EnumTraits<Attribute>::Type[];
-constexpr char llvm::dwarf::EnumTraits<Form>::Type[];
-constexpr char llvm::dwarf::EnumTraits<Index>::Type[];
-constexpr char llvm::dwarf::EnumTraits<Tag>::Type[];