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llvm-mirror/lib/DebugInfo/CodeView/EnumTables.cpp
Tom Tan 65f5c3005c [COFF, ARM64] Add CodeView register mapping
CodeView has its own register map which is defined in cvconst.h. Missing this
mapping before saving register to CodeView causes debugger to show incorrect
value for all register based variables, like variables in register and local
variables addressed by register (stack pointer + offset).

This change added mapping between LLVM register and CodeView register so the
correct register number will be stored to CodeView/PDB, it aso fixed the
mapping from CodeView register number to register name based on current
CPUType but print PDB to yaml still assumes X86 CPU and needs to be fixed.

Differential Revision: https://reviews.llvm.org/D62608

llvm-svn: 362280
2019-05-31 23:43:31 +00:00

384 lines
15 KiB
C++

//===- EnumTables.cpp - Enum to string conversion tables ------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/DebugInfo/CodeView/EnumTables.h"
#include "llvm/Support/ScopedPrinter.h"
#include <type_traits>
using namespace llvm;
using namespace codeview;
#define CV_ENUM_CLASS_ENT(enum_class, enum) \
{ #enum, std::underlying_type < enum_class > ::type(enum_class::enum) }
#define CV_ENUM_ENT(ns, enum) \
{ #enum, ns::enum }
static const EnumEntry<SymbolKind> SymbolTypeNames[] = {
#define CV_SYMBOL(enum, val) {#enum, enum},
#include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
#undef CV_SYMBOL
};
static const EnumEntry<TypeLeafKind> TypeLeafNames[] = {
#define CV_TYPE(name, val) {#name, name},
#include "llvm/DebugInfo/CodeView/CodeViewTypes.def"
#undef CV_TYPE
};
static const EnumEntry<uint16_t> RegisterNames_X86[] = {
#define CV_REGISTERS_X86
#define CV_REGISTER(name, val) CV_ENUM_CLASS_ENT(RegisterId, name),
#include "llvm/DebugInfo/CodeView/CodeViewRegisters.def"
#undef CV_REGISTER
#undef CV_REGISTERS_X86
};
static const EnumEntry<uint16_t> RegisterNames_ARM64[] = {
#define CV_REGISTERS_ARM64
#define CV_REGISTER(name, val) CV_ENUM_CLASS_ENT(RegisterId, name),
#include "llvm/DebugInfo/CodeView/CodeViewRegisters.def"
#undef CV_REGISTER
#undef CV_REGISTERS_ARM64
};
static const EnumEntry<uint32_t> PublicSymFlagNames[] = {
CV_ENUM_CLASS_ENT(PublicSymFlags, Code),
CV_ENUM_CLASS_ENT(PublicSymFlags, Function),
CV_ENUM_CLASS_ENT(PublicSymFlags, Managed),
CV_ENUM_CLASS_ENT(PublicSymFlags, MSIL),
};
static const EnumEntry<uint8_t> ProcSymFlagNames[] = {
CV_ENUM_CLASS_ENT(ProcSymFlags, HasFP),
CV_ENUM_CLASS_ENT(ProcSymFlags, HasIRET),
CV_ENUM_CLASS_ENT(ProcSymFlags, HasFRET),
CV_ENUM_CLASS_ENT(ProcSymFlags, IsNoReturn),
CV_ENUM_CLASS_ENT(ProcSymFlags, IsUnreachable),
CV_ENUM_CLASS_ENT(ProcSymFlags, HasCustomCallingConv),
CV_ENUM_CLASS_ENT(ProcSymFlags, IsNoInline),
CV_ENUM_CLASS_ENT(ProcSymFlags, HasOptimizedDebugInfo),
};
static const EnumEntry<uint16_t> LocalFlags[] = {
CV_ENUM_CLASS_ENT(LocalSymFlags, IsParameter),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsAddressTaken),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsCompilerGenerated),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsAggregate),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsAggregated),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsAliased),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsAlias),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsReturnValue),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsOptimizedOut),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsEnregisteredGlobal),
CV_ENUM_CLASS_ENT(LocalSymFlags, IsEnregisteredStatic),
};
static const EnumEntry<uint8_t> FrameCookieKinds[] = {
CV_ENUM_CLASS_ENT(FrameCookieKind, Copy),
CV_ENUM_CLASS_ENT(FrameCookieKind, XorStackPointer),
CV_ENUM_CLASS_ENT(FrameCookieKind, XorFramePointer),
CV_ENUM_CLASS_ENT(FrameCookieKind, XorR13),
};
static const EnumEntry<codeview::SourceLanguage> SourceLanguages[] = {
CV_ENUM_ENT(SourceLanguage, C), CV_ENUM_ENT(SourceLanguage, Cpp),
CV_ENUM_ENT(SourceLanguage, Fortran), CV_ENUM_ENT(SourceLanguage, Masm),
CV_ENUM_ENT(SourceLanguage, Pascal), CV_ENUM_ENT(SourceLanguage, Basic),
CV_ENUM_ENT(SourceLanguage, Cobol), CV_ENUM_ENT(SourceLanguage, Link),
CV_ENUM_ENT(SourceLanguage, Cvtres), CV_ENUM_ENT(SourceLanguage, Cvtpgd),
CV_ENUM_ENT(SourceLanguage, CSharp), CV_ENUM_ENT(SourceLanguage, VB),
CV_ENUM_ENT(SourceLanguage, ILAsm), CV_ENUM_ENT(SourceLanguage, Java),
CV_ENUM_ENT(SourceLanguage, JScript), CV_ENUM_ENT(SourceLanguage, MSIL),
CV_ENUM_ENT(SourceLanguage, HLSL), CV_ENUM_ENT(SourceLanguage, D),
CV_ENUM_ENT(SourceLanguage, Swift),
};
static const EnumEntry<uint32_t> CompileSym2FlagNames[] = {
CV_ENUM_CLASS_ENT(CompileSym2Flags, EC),
CV_ENUM_CLASS_ENT(CompileSym2Flags, NoDbgInfo),
CV_ENUM_CLASS_ENT(CompileSym2Flags, LTCG),
CV_ENUM_CLASS_ENT(CompileSym2Flags, NoDataAlign),
CV_ENUM_CLASS_ENT(CompileSym2Flags, ManagedPresent),
CV_ENUM_CLASS_ENT(CompileSym2Flags, SecurityChecks),
CV_ENUM_CLASS_ENT(CompileSym2Flags, HotPatch),
CV_ENUM_CLASS_ENT(CompileSym2Flags, CVTCIL),
CV_ENUM_CLASS_ENT(CompileSym2Flags, MSILModule),
};
static const EnumEntry<uint32_t> CompileSym3FlagNames[] = {
CV_ENUM_CLASS_ENT(CompileSym3Flags, EC),
CV_ENUM_CLASS_ENT(CompileSym3Flags, NoDbgInfo),
CV_ENUM_CLASS_ENT(CompileSym3Flags, LTCG),
CV_ENUM_CLASS_ENT(CompileSym3Flags, NoDataAlign),
CV_ENUM_CLASS_ENT(CompileSym3Flags, ManagedPresent),
CV_ENUM_CLASS_ENT(CompileSym3Flags, SecurityChecks),
CV_ENUM_CLASS_ENT(CompileSym3Flags, HotPatch),
CV_ENUM_CLASS_ENT(CompileSym3Flags, CVTCIL),
CV_ENUM_CLASS_ENT(CompileSym3Flags, MSILModule),
CV_ENUM_CLASS_ENT(CompileSym3Flags, Sdl),
CV_ENUM_CLASS_ENT(CompileSym3Flags, PGO),
CV_ENUM_CLASS_ENT(CompileSym3Flags, Exp),
};
static const EnumEntry<uint32_t> FileChecksumNames[] = {
CV_ENUM_CLASS_ENT(FileChecksumKind, None),
CV_ENUM_CLASS_ENT(FileChecksumKind, MD5),
CV_ENUM_CLASS_ENT(FileChecksumKind, SHA1),
CV_ENUM_CLASS_ENT(FileChecksumKind, SHA256),
};
static const EnumEntry<unsigned> CPUTypeNames[] = {
CV_ENUM_CLASS_ENT(CPUType, Intel8080),
CV_ENUM_CLASS_ENT(CPUType, Intel8086),
CV_ENUM_CLASS_ENT(CPUType, Intel80286),
CV_ENUM_CLASS_ENT(CPUType, Intel80386),
CV_ENUM_CLASS_ENT(CPUType, Intel80486),
CV_ENUM_CLASS_ENT(CPUType, Pentium),
CV_ENUM_CLASS_ENT(CPUType, PentiumPro),
CV_ENUM_CLASS_ENT(CPUType, Pentium3),
CV_ENUM_CLASS_ENT(CPUType, MIPS),
CV_ENUM_CLASS_ENT(CPUType, MIPS16),
CV_ENUM_CLASS_ENT(CPUType, MIPS32),
CV_ENUM_CLASS_ENT(CPUType, MIPS64),
CV_ENUM_CLASS_ENT(CPUType, MIPSI),
CV_ENUM_CLASS_ENT(CPUType, MIPSII),
CV_ENUM_CLASS_ENT(CPUType, MIPSIII),
CV_ENUM_CLASS_ENT(CPUType, MIPSIV),
CV_ENUM_CLASS_ENT(CPUType, MIPSV),
CV_ENUM_CLASS_ENT(CPUType, M68000),
CV_ENUM_CLASS_ENT(CPUType, M68010),
CV_ENUM_CLASS_ENT(CPUType, M68020),
CV_ENUM_CLASS_ENT(CPUType, M68030),
CV_ENUM_CLASS_ENT(CPUType, M68040),
CV_ENUM_CLASS_ENT(CPUType, Alpha),
CV_ENUM_CLASS_ENT(CPUType, Alpha21164),
CV_ENUM_CLASS_ENT(CPUType, Alpha21164A),
CV_ENUM_CLASS_ENT(CPUType, Alpha21264),
CV_ENUM_CLASS_ENT(CPUType, Alpha21364),
CV_ENUM_CLASS_ENT(CPUType, PPC601),
CV_ENUM_CLASS_ENT(CPUType, PPC603),
CV_ENUM_CLASS_ENT(CPUType, PPC604),
CV_ENUM_CLASS_ENT(CPUType, PPC620),
CV_ENUM_CLASS_ENT(CPUType, PPCFP),
CV_ENUM_CLASS_ENT(CPUType, PPCBE),
CV_ENUM_CLASS_ENT(CPUType, SH3),
CV_ENUM_CLASS_ENT(CPUType, SH3E),
CV_ENUM_CLASS_ENT(CPUType, SH3DSP),
CV_ENUM_CLASS_ENT(CPUType, SH4),
CV_ENUM_CLASS_ENT(CPUType, SHMedia),
CV_ENUM_CLASS_ENT(CPUType, ARM3),
CV_ENUM_CLASS_ENT(CPUType, ARM4),
CV_ENUM_CLASS_ENT(CPUType, ARM4T),
CV_ENUM_CLASS_ENT(CPUType, ARM5),
CV_ENUM_CLASS_ENT(CPUType, ARM5T),
CV_ENUM_CLASS_ENT(CPUType, ARM6),
CV_ENUM_CLASS_ENT(CPUType, ARM_XMAC),
CV_ENUM_CLASS_ENT(CPUType, ARM_WMMX),
CV_ENUM_CLASS_ENT(CPUType, ARM7),
CV_ENUM_CLASS_ENT(CPUType, ARM64),
CV_ENUM_CLASS_ENT(CPUType, Omni),
CV_ENUM_CLASS_ENT(CPUType, Ia64),
CV_ENUM_CLASS_ENT(CPUType, Ia64_2),
CV_ENUM_CLASS_ENT(CPUType, CEE),
CV_ENUM_CLASS_ENT(CPUType, AM33),
CV_ENUM_CLASS_ENT(CPUType, M32R),
CV_ENUM_CLASS_ENT(CPUType, TriCore),
CV_ENUM_CLASS_ENT(CPUType, X64),
CV_ENUM_CLASS_ENT(CPUType, EBC),
CV_ENUM_CLASS_ENT(CPUType, Thumb),
CV_ENUM_CLASS_ENT(CPUType, ARMNT),
CV_ENUM_CLASS_ENT(CPUType, D3D11_Shader),
};
static const EnumEntry<uint32_t> FrameProcSymFlagNames[] = {
CV_ENUM_CLASS_ENT(FrameProcedureOptions, HasAlloca),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, HasSetJmp),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, HasLongJmp),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, HasInlineAssembly),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, HasExceptionHandling),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, MarkedInline),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, HasStructuredExceptionHandling),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, Naked),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, SecurityChecks),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, AsynchronousExceptionHandling),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, NoStackOrderingForSecurityChecks),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, Inlined),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, StrictSecurityChecks),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, SafeBuffers),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, EncodedLocalBasePointerMask),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, EncodedParamBasePointerMask),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, ProfileGuidedOptimization),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, ValidProfileCounts),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, OptimizedForSpeed),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, GuardCfg),
CV_ENUM_CLASS_ENT(FrameProcedureOptions, GuardCfw),
};
static const EnumEntry<uint32_t> ModuleSubstreamKindNames[] = {
CV_ENUM_CLASS_ENT(DebugSubsectionKind, None),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, Symbols),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, Lines),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, StringTable),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, FileChecksums),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, FrameData),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, InlineeLines),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, CrossScopeImports),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, CrossScopeExports),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, ILLines),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, FuncMDTokenMap),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, TypeMDTokenMap),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, MergedAssemblyInput),
CV_ENUM_CLASS_ENT(DebugSubsectionKind, CoffSymbolRVA),
};
static const EnumEntry<uint16_t> ExportSymFlagNames[] = {
CV_ENUM_CLASS_ENT(ExportFlags, IsConstant),
CV_ENUM_CLASS_ENT(ExportFlags, IsData),
CV_ENUM_CLASS_ENT(ExportFlags, IsPrivate),
CV_ENUM_CLASS_ENT(ExportFlags, HasNoName),
CV_ENUM_CLASS_ENT(ExportFlags, HasExplicitOrdinal),
CV_ENUM_CLASS_ENT(ExportFlags, IsForwarder),
};
static const EnumEntry<uint8_t> ThunkOrdinalNames[] = {
CV_ENUM_CLASS_ENT(ThunkOrdinal, Standard),
CV_ENUM_CLASS_ENT(ThunkOrdinal, ThisAdjustor),
CV_ENUM_CLASS_ENT(ThunkOrdinal, Vcall),
CV_ENUM_CLASS_ENT(ThunkOrdinal, Pcode),
CV_ENUM_CLASS_ENT(ThunkOrdinal, UnknownLoad),
CV_ENUM_CLASS_ENT(ThunkOrdinal, TrampIncremental),
CV_ENUM_CLASS_ENT(ThunkOrdinal, BranchIsland),
};
static const EnumEntry<uint16_t> TrampolineNames[] = {
CV_ENUM_CLASS_ENT(TrampolineType, TrampIncremental),
CV_ENUM_CLASS_ENT(TrampolineType, BranchIsland),
};
static const EnumEntry<COFF::SectionCharacteristics>
ImageSectionCharacteristicNames[] = {
CV_ENUM_ENT(COFF, IMAGE_SCN_TYPE_NOLOAD),
CV_ENUM_ENT(COFF, IMAGE_SCN_TYPE_NO_PAD),
CV_ENUM_ENT(COFF, IMAGE_SCN_CNT_CODE),
CV_ENUM_ENT(COFF, IMAGE_SCN_CNT_INITIALIZED_DATA),
CV_ENUM_ENT(COFF, IMAGE_SCN_CNT_UNINITIALIZED_DATA),
CV_ENUM_ENT(COFF, IMAGE_SCN_LNK_OTHER),
CV_ENUM_ENT(COFF, IMAGE_SCN_LNK_INFO),
CV_ENUM_ENT(COFF, IMAGE_SCN_LNK_REMOVE),
CV_ENUM_ENT(COFF, IMAGE_SCN_LNK_COMDAT),
CV_ENUM_ENT(COFF, IMAGE_SCN_GPREL),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_PURGEABLE),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_16BIT),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_LOCKED),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_PRELOAD),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_1BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_2BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_4BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_8BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_16BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_32BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_64BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_128BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_256BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_512BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_1024BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_2048BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_4096BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_ALIGN_8192BYTES),
CV_ENUM_ENT(COFF, IMAGE_SCN_LNK_NRELOC_OVFL),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_DISCARDABLE),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_NOT_CACHED),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_NOT_PAGED),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_SHARED),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_EXECUTE),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_READ),
CV_ENUM_ENT(COFF, IMAGE_SCN_MEM_WRITE)};
namespace llvm {
namespace codeview {
ArrayRef<EnumEntry<SymbolKind>> getSymbolTypeNames() {
return makeArrayRef(SymbolTypeNames);
}
ArrayRef<EnumEntry<TypeLeafKind>> getTypeLeafNames() {
return makeArrayRef(TypeLeafNames);
}
ArrayRef<EnumEntry<uint16_t>> getRegisterNames(CPUType Cpu) {
if (Cpu == CPUType::ARM64) {
return makeArrayRef(RegisterNames_ARM64);
}
return makeArrayRef(RegisterNames_X86);
}
ArrayRef<EnumEntry<uint32_t>> getPublicSymFlagNames() {
return makeArrayRef(PublicSymFlagNames);
}
ArrayRef<EnumEntry<uint8_t>> getProcSymFlagNames() {
return makeArrayRef(ProcSymFlagNames);
}
ArrayRef<EnumEntry<uint16_t>> getLocalFlagNames() {
return makeArrayRef(LocalFlags);
}
ArrayRef<EnumEntry<uint8_t>> getFrameCookieKindNames() {
return makeArrayRef(FrameCookieKinds);
}
ArrayRef<EnumEntry<SourceLanguage>> getSourceLanguageNames() {
return makeArrayRef(SourceLanguages);
}
ArrayRef<EnumEntry<uint32_t>> getCompileSym2FlagNames() {
return makeArrayRef(CompileSym2FlagNames);
}
ArrayRef<EnumEntry<uint32_t>> getCompileSym3FlagNames() {
return makeArrayRef(CompileSym3FlagNames);
}
ArrayRef<EnumEntry<uint32_t>> getFileChecksumNames() {
return makeArrayRef(FileChecksumNames);
}
ArrayRef<EnumEntry<unsigned>> getCPUTypeNames() {
return makeArrayRef(CPUTypeNames);
}
ArrayRef<EnumEntry<uint32_t>> getFrameProcSymFlagNames() {
return makeArrayRef(FrameProcSymFlagNames);
}
ArrayRef<EnumEntry<uint16_t>> getExportSymFlagNames() {
return makeArrayRef(ExportSymFlagNames);
}
ArrayRef<EnumEntry<uint32_t>> getModuleSubstreamKindNames() {
return makeArrayRef(ModuleSubstreamKindNames);
}
ArrayRef<EnumEntry<uint8_t>> getThunkOrdinalNames() {
return makeArrayRef(ThunkOrdinalNames);
}
ArrayRef<EnumEntry<uint16_t>> getTrampolineNames() {
return makeArrayRef(TrampolineNames);
}
ArrayRef<EnumEntry<COFF::SectionCharacteristics>>
getImageSectionCharacteristicNames() {
return makeArrayRef(ImageSectionCharacteristicNames);
}
} // end namespace codeview
} // end namespace llvm