forked from OSchip/llvm-project
889 lines
35 KiB
C++
889 lines
35 KiB
C++
//===- MinimalSymbolDumper.cpp -------------------------------- *- C++ --*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "MinimalSymbolDumper.h"
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#include "FormatUtil.h"
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#include "InputFile.h"
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#include "LinePrinter.h"
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#include "llvm/DebugInfo/CodeView/CVRecord.h"
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#include "llvm/DebugInfo/CodeView/CodeView.h"
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#include "llvm/DebugInfo/CodeView/Formatters.h"
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#include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"
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#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
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#include "llvm/DebugInfo/CodeView/TypeRecord.h"
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#include "llvm/DebugInfo/PDB/Native/PDBStringTable.h"
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#include "llvm/Support/FormatVariadic.h"
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using namespace llvm;
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using namespace llvm::codeview;
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using namespace llvm::pdb;
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static std::string formatLocalSymFlags(uint32_t IndentLevel,
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LocalSymFlags Flags) {
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std::vector<std::string> Opts;
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if (Flags == LocalSymFlags::None)
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return "none";
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PUSH_FLAG(LocalSymFlags, IsParameter, Flags, "param");
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PUSH_FLAG(LocalSymFlags, IsAddressTaken, Flags, "address is taken");
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PUSH_FLAG(LocalSymFlags, IsCompilerGenerated, Flags, "compiler generated");
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PUSH_FLAG(LocalSymFlags, IsAggregate, Flags, "aggregate");
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PUSH_FLAG(LocalSymFlags, IsAggregated, Flags, "aggregated");
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PUSH_FLAG(LocalSymFlags, IsAliased, Flags, "aliased");
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PUSH_FLAG(LocalSymFlags, IsAlias, Flags, "alias");
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PUSH_FLAG(LocalSymFlags, IsReturnValue, Flags, "return val");
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PUSH_FLAG(LocalSymFlags, IsOptimizedOut, Flags, "optimized away");
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PUSH_FLAG(LocalSymFlags, IsEnregisteredGlobal, Flags, "enreg global");
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PUSH_FLAG(LocalSymFlags, IsEnregisteredStatic, Flags, "enreg static");
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return typesetItemList(Opts, 4, IndentLevel, " | ");
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}
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static std::string formatExportFlags(uint32_t IndentLevel, ExportFlags Flags) {
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std::vector<std::string> Opts;
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if (Flags == ExportFlags::None)
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return "none";
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PUSH_FLAG(ExportFlags, IsConstant, Flags, "constant");
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PUSH_FLAG(ExportFlags, IsData, Flags, "data");
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PUSH_FLAG(ExportFlags, IsPrivate, Flags, "private");
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PUSH_FLAG(ExportFlags, HasNoName, Flags, "no name");
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PUSH_FLAG(ExportFlags, HasExplicitOrdinal, Flags, "explicit ord");
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PUSH_FLAG(ExportFlags, IsForwarder, Flags, "forwarder");
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return typesetItemList(Opts, 4, IndentLevel, " | ");
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}
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static std::string formatCompileSym2Flags(uint32_t IndentLevel,
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CompileSym2Flags Flags) {
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std::vector<std::string> Opts;
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Flags &= ~CompileSym2Flags::SourceLanguageMask;
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if (Flags == CompileSym2Flags::None)
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return "none";
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PUSH_FLAG(CompileSym2Flags, EC, Flags, "edit and continue");
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PUSH_FLAG(CompileSym2Flags, NoDbgInfo, Flags, "no dbg info");
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PUSH_FLAG(CompileSym2Flags, LTCG, Flags, "ltcg");
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PUSH_FLAG(CompileSym2Flags, NoDataAlign, Flags, "no data align");
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PUSH_FLAG(CompileSym2Flags, ManagedPresent, Flags, "has managed code");
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PUSH_FLAG(CompileSym2Flags, SecurityChecks, Flags, "security checks");
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PUSH_FLAG(CompileSym2Flags, HotPatch, Flags, "hot patchable");
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PUSH_FLAG(CompileSym2Flags, CVTCIL, Flags, "cvtcil");
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PUSH_FLAG(CompileSym2Flags, MSILModule, Flags, "msil module");
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return typesetItemList(Opts, 4, IndentLevel, " | ");
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}
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static std::string formatCompileSym3Flags(uint32_t IndentLevel,
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CompileSym3Flags Flags) {
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std::vector<std::string> Opts;
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Flags &= ~CompileSym3Flags::SourceLanguageMask;
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if (Flags == CompileSym3Flags::None)
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return "none";
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PUSH_FLAG(CompileSym3Flags, EC, Flags, "edit and continue");
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PUSH_FLAG(CompileSym3Flags, NoDbgInfo, Flags, "no dbg info");
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PUSH_FLAG(CompileSym3Flags, LTCG, Flags, "ltcg");
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PUSH_FLAG(CompileSym3Flags, NoDataAlign, Flags, "no data align");
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PUSH_FLAG(CompileSym3Flags, ManagedPresent, Flags, "has managed code");
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PUSH_FLAG(CompileSym3Flags, SecurityChecks, Flags, "security checks");
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PUSH_FLAG(CompileSym3Flags, HotPatch, Flags, "hot patchable");
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PUSH_FLAG(CompileSym3Flags, CVTCIL, Flags, "cvtcil");
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PUSH_FLAG(CompileSym3Flags, MSILModule, Flags, "msil module");
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PUSH_FLAG(CompileSym3Flags, Sdl, Flags, "sdl");
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PUSH_FLAG(CompileSym3Flags, PGO, Flags, "pgo");
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PUSH_FLAG(CompileSym3Flags, Exp, Flags, "exp");
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return typesetItemList(Opts, 4, IndentLevel, " | ");
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}
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static std::string formatFrameProcedureOptions(uint32_t IndentLevel,
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FrameProcedureOptions FPO) {
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std::vector<std::string> Opts;
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if (FPO == FrameProcedureOptions::None)
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return "none";
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PUSH_FLAG(FrameProcedureOptions, HasAlloca, FPO, "has alloca");
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PUSH_FLAG(FrameProcedureOptions, HasSetJmp, FPO, "has setjmp");
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PUSH_FLAG(FrameProcedureOptions, HasLongJmp, FPO, "has longjmp");
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PUSH_FLAG(FrameProcedureOptions, HasInlineAssembly, FPO, "has inline asm");
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PUSH_FLAG(FrameProcedureOptions, HasExceptionHandling, FPO, "has eh");
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PUSH_FLAG(FrameProcedureOptions, MarkedInline, FPO, "marked inline");
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PUSH_FLAG(FrameProcedureOptions, HasStructuredExceptionHandling, FPO,
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"has seh");
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PUSH_FLAG(FrameProcedureOptions, Naked, FPO, "naked");
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PUSH_FLAG(FrameProcedureOptions, SecurityChecks, FPO, "secure checks");
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PUSH_FLAG(FrameProcedureOptions, AsynchronousExceptionHandling, FPO,
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"has async eh");
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PUSH_FLAG(FrameProcedureOptions, NoStackOrderingForSecurityChecks, FPO,
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"no stack order");
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PUSH_FLAG(FrameProcedureOptions, Inlined, FPO, "inlined");
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PUSH_FLAG(FrameProcedureOptions, StrictSecurityChecks, FPO,
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"strict secure checks");
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PUSH_FLAG(FrameProcedureOptions, SafeBuffers, FPO, "safe buffers");
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PUSH_FLAG(FrameProcedureOptions, ProfileGuidedOptimization, FPO, "pgo");
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PUSH_FLAG(FrameProcedureOptions, ValidProfileCounts, FPO,
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"has profile counts");
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PUSH_FLAG(FrameProcedureOptions, OptimizedForSpeed, FPO, "opt speed");
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PUSH_FLAG(FrameProcedureOptions, GuardCfg, FPO, "guard cfg");
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PUSH_FLAG(FrameProcedureOptions, GuardCfw, FPO, "guard cfw");
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return typesetItemList(Opts, 4, IndentLevel, " | ");
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}
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static std::string formatPublicSymFlags(uint32_t IndentLevel,
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PublicSymFlags Flags) {
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std::vector<std::string> Opts;
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if (Flags == PublicSymFlags::None)
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return "none";
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PUSH_FLAG(PublicSymFlags, Code, Flags, "code");
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PUSH_FLAG(PublicSymFlags, Function, Flags, "function");
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PUSH_FLAG(PublicSymFlags, Managed, Flags, "managed");
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PUSH_FLAG(PublicSymFlags, MSIL, Flags, "msil");
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return typesetItemList(Opts, 4, IndentLevel, " | ");
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}
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static std::string formatProcSymFlags(uint32_t IndentLevel,
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ProcSymFlags Flags) {
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std::vector<std::string> Opts;
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if (Flags == ProcSymFlags::None)
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return "none";
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PUSH_FLAG(ProcSymFlags, HasFP, Flags, "has fp");
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PUSH_FLAG(ProcSymFlags, HasIRET, Flags, "has iret");
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PUSH_FLAG(ProcSymFlags, HasFRET, Flags, "has fret");
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PUSH_FLAG(ProcSymFlags, IsNoReturn, Flags, "noreturn");
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PUSH_FLAG(ProcSymFlags, IsUnreachable, Flags, "unreachable");
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PUSH_FLAG(ProcSymFlags, HasCustomCallingConv, Flags, "custom calling conv");
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PUSH_FLAG(ProcSymFlags, IsNoInline, Flags, "noinline");
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PUSH_FLAG(ProcSymFlags, HasOptimizedDebugInfo, Flags, "opt debuginfo");
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return typesetItemList(Opts, 4, IndentLevel, " | ");
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}
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static std::string formatThunkOrdinal(ThunkOrdinal Ordinal) {
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switch (Ordinal) {
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RETURN_CASE(ThunkOrdinal, Standard, "thunk");
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RETURN_CASE(ThunkOrdinal, ThisAdjustor, "this adjustor");
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RETURN_CASE(ThunkOrdinal, Vcall, "vcall");
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RETURN_CASE(ThunkOrdinal, Pcode, "pcode");
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RETURN_CASE(ThunkOrdinal, UnknownLoad, "unknown load");
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RETURN_CASE(ThunkOrdinal, TrampIncremental, "tramp incremental");
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RETURN_CASE(ThunkOrdinal, BranchIsland, "branch island");
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}
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return formatUnknownEnum(Ordinal);
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}
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static std::string formatTrampolineType(TrampolineType Tramp) {
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switch (Tramp) {
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RETURN_CASE(TrampolineType, TrampIncremental, "tramp incremental");
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RETURN_CASE(TrampolineType, BranchIsland, "branch island");
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}
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return formatUnknownEnum(Tramp);
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}
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static std::string formatSourceLanguage(SourceLanguage Lang) {
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switch (Lang) {
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RETURN_CASE(SourceLanguage, C, "c");
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RETURN_CASE(SourceLanguage, Cpp, "c++");
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RETURN_CASE(SourceLanguage, Fortran, "fortran");
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RETURN_CASE(SourceLanguage, Masm, "masm");
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RETURN_CASE(SourceLanguage, Pascal, "pascal");
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RETURN_CASE(SourceLanguage, Basic, "basic");
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RETURN_CASE(SourceLanguage, Cobol, "cobol");
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RETURN_CASE(SourceLanguage, Link, "link");
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RETURN_CASE(SourceLanguage, VB, "vb");
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RETURN_CASE(SourceLanguage, Cvtres, "cvtres");
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RETURN_CASE(SourceLanguage, Cvtpgd, "cvtpgd");
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RETURN_CASE(SourceLanguage, CSharp, "c#");
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RETURN_CASE(SourceLanguage, ILAsm, "il asm");
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RETURN_CASE(SourceLanguage, Java, "java");
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RETURN_CASE(SourceLanguage, JScript, "javascript");
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RETURN_CASE(SourceLanguage, MSIL, "msil");
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RETURN_CASE(SourceLanguage, HLSL, "hlsl");
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RETURN_CASE(SourceLanguage, D, "d");
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RETURN_CASE(SourceLanguage, Swift, "swift");
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}
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return formatUnknownEnum(Lang);
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}
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static std::string formatMachineType(CPUType Cpu) {
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switch (Cpu) {
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RETURN_CASE(CPUType, Intel8080, "intel 8080");
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RETURN_CASE(CPUType, Intel8086, "intel 8086");
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RETURN_CASE(CPUType, Intel80286, "intel 80286");
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RETURN_CASE(CPUType, Intel80386, "intel 80386");
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RETURN_CASE(CPUType, Intel80486, "intel 80486");
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RETURN_CASE(CPUType, Pentium, "intel pentium");
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RETURN_CASE(CPUType, PentiumPro, "intel pentium pro");
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RETURN_CASE(CPUType, Pentium3, "intel pentium 3");
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RETURN_CASE(CPUType, MIPS, "mips");
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RETURN_CASE(CPUType, MIPS16, "mips-16");
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RETURN_CASE(CPUType, MIPS32, "mips-32");
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RETURN_CASE(CPUType, MIPS64, "mips-64");
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RETURN_CASE(CPUType, MIPSI, "mips i");
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RETURN_CASE(CPUType, MIPSII, "mips ii");
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RETURN_CASE(CPUType, MIPSIII, "mips iii");
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RETURN_CASE(CPUType, MIPSIV, "mips iv");
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RETURN_CASE(CPUType, MIPSV, "mips v");
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RETURN_CASE(CPUType, M68000, "motorola 68000");
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RETURN_CASE(CPUType, M68010, "motorola 68010");
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RETURN_CASE(CPUType, M68020, "motorola 68020");
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RETURN_CASE(CPUType, M68030, "motorola 68030");
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RETURN_CASE(CPUType, M68040, "motorola 68040");
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RETURN_CASE(CPUType, Alpha, "alpha");
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RETURN_CASE(CPUType, Alpha21164, "alpha 21164");
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RETURN_CASE(CPUType, Alpha21164A, "alpha 21164a");
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RETURN_CASE(CPUType, Alpha21264, "alpha 21264");
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RETURN_CASE(CPUType, Alpha21364, "alpha 21364");
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RETURN_CASE(CPUType, PPC601, "powerpc 601");
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RETURN_CASE(CPUType, PPC603, "powerpc 603");
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RETURN_CASE(CPUType, PPC604, "powerpc 604");
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RETURN_CASE(CPUType, PPC620, "powerpc 620");
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RETURN_CASE(CPUType, PPCFP, "powerpc fp");
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RETURN_CASE(CPUType, PPCBE, "powerpc be");
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RETURN_CASE(CPUType, SH3, "sh3");
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RETURN_CASE(CPUType, SH3E, "sh3e");
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RETURN_CASE(CPUType, SH3DSP, "sh3 dsp");
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RETURN_CASE(CPUType, SH4, "sh4");
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RETURN_CASE(CPUType, SHMedia, "shmedia");
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RETURN_CASE(CPUType, ARM3, "arm 3");
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RETURN_CASE(CPUType, ARM4, "arm 4");
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RETURN_CASE(CPUType, ARM4T, "arm 4t");
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RETURN_CASE(CPUType, ARM5, "arm 5");
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RETURN_CASE(CPUType, ARM5T, "arm 5t");
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RETURN_CASE(CPUType, ARM6, "arm 6");
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RETURN_CASE(CPUType, ARM_XMAC, "arm xmac");
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RETURN_CASE(CPUType, ARM_WMMX, "arm wmmx");
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RETURN_CASE(CPUType, ARM7, "arm 7");
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RETURN_CASE(CPUType, ARM64, "arm64");
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RETURN_CASE(CPUType, Omni, "omni");
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RETURN_CASE(CPUType, Ia64, "intel itanium ia64");
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RETURN_CASE(CPUType, Ia64_2, "intel itanium ia64 2");
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RETURN_CASE(CPUType, CEE, "cee");
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RETURN_CASE(CPUType, AM33, "am33");
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RETURN_CASE(CPUType, M32R, "m32r");
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RETURN_CASE(CPUType, TriCore, "tri-core");
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RETURN_CASE(CPUType, X64, "intel x86-x64");
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RETURN_CASE(CPUType, EBC, "ebc");
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RETURN_CASE(CPUType, Thumb, "thumb");
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RETURN_CASE(CPUType, ARMNT, "arm nt");
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RETURN_CASE(CPUType, D3D11_Shader, "d3d11 shader");
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}
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return formatUnknownEnum(Cpu);
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}
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static std::string formatCookieKind(FrameCookieKind Kind) {
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switch (Kind) {
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RETURN_CASE(FrameCookieKind, Copy, "copy");
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RETURN_CASE(FrameCookieKind, XorStackPointer, "xor stack ptr");
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RETURN_CASE(FrameCookieKind, XorFramePointer, "xor frame ptr");
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RETURN_CASE(FrameCookieKind, XorR13, "xor rot13");
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}
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return formatUnknownEnum(Kind);
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}
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static std::string formatRegisterId(RegisterId Id, CPUType Cpu) {
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if (Cpu == CPUType::ARM64) {
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switch (Id) {
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#define CV_REGISTERS_ARM64
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#define CV_REGISTER(name, val) RETURN_CASE(RegisterId, name, #name)
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#include "llvm/DebugInfo/CodeView/CodeViewRegisters.def"
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#undef CV_REGISTER
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#undef CV_REGISTERS_ARM64
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default:
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break;
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}
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} else {
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switch (Id) {
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#define CV_REGISTERS_X86
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#define CV_REGISTER(name, val) RETURN_CASE(RegisterId, name, #name)
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#include "llvm/DebugInfo/CodeView/CodeViewRegisters.def"
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#undef CV_REGISTER
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#undef CV_REGISTERS_X86
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default:
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break;
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}
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}
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return formatUnknownEnum(Id);
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}
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static std::string formatRegisterId(uint16_t Reg16, CPUType Cpu) {
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return formatRegisterId(RegisterId(Reg16), Cpu);
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}
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static std::string formatRegisterId(ulittle16_t &Reg16, CPUType Cpu) {
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return formatRegisterId(uint16_t(Reg16), Cpu);
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}
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static std::string formatRange(LocalVariableAddrRange Range) {
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return formatv("[{0},+{1})",
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formatSegmentOffset(Range.ISectStart, Range.OffsetStart),
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Range.Range)
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.str();
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}
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static std::string formatGaps(uint32_t IndentLevel,
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ArrayRef<LocalVariableAddrGap> Gaps) {
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std::vector<std::string> GapStrs;
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for (const auto &G : Gaps) {
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GapStrs.push_back(formatv("({0},{1})", G.GapStartOffset, G.Range).str());
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}
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return typesetItemList(GapStrs, 7, IndentLevel, ", ");
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}
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Error MinimalSymbolDumper::visitSymbolBegin(codeview::CVSymbol &Record) {
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return visitSymbolBegin(Record, 0);
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}
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Error MinimalSymbolDumper::visitSymbolBegin(codeview::CVSymbol &Record,
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uint32_t Offset) {
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// formatLine puts the newline at the beginning, so we use formatLine here
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// to start a new line, and then individual visit methods use format to
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// append to the existing line.
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P.formatLine("{0} | {1} [size = {2}]",
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fmt_align(Offset, AlignStyle::Right, 6),
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formatSymbolKind(Record.kind()), Record.length());
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P.Indent();
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return Error::success();
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}
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Error MinimalSymbolDumper::visitSymbolEnd(CVSymbol &Record) {
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if (RecordBytes) {
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AutoIndent Indent(P, 7);
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P.formatBinary("bytes", Record.content(), 0);
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}
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P.Unindent();
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return Error::success();
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}
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std::string MinimalSymbolDumper::typeOrIdIndex(codeview::TypeIndex TI,
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bool IsType) const {
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if (TI.isSimple() || TI.isDecoratedItemId())
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return formatv("{0}", TI).str();
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auto &Container = IsType ? Types : Ids;
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StringRef Name = Container.getTypeName(TI);
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if (Name.size() > 32) {
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Name = Name.take_front(32);
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return std::string(formatv("{0} ({1}...)", TI, Name));
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} else
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return std::string(formatv("{0} ({1})", TI, Name));
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}
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std::string MinimalSymbolDumper::idIndex(codeview::TypeIndex TI) const {
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return typeOrIdIndex(TI, false);
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}
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std::string MinimalSymbolDumper::typeIndex(TypeIndex TI) const {
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return typeOrIdIndex(TI, true);
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}
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Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, BlockSym &Block) {
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P.format(" `{0}`", Block.Name);
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AutoIndent Indent(P, 7);
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P.formatLine("parent = {0}, end = {1}", Block.Parent, Block.End);
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P.formatLine("code size = {0}, addr = {1}", Block.CodeSize,
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formatSegmentOffset(Block.Segment, Block.CodeOffset));
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return Error::success();
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}
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Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, Thunk32Sym &Thunk) {
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P.format(" `{0}`", Thunk.Name);
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AutoIndent Indent(P, 7);
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P.formatLine("parent = {0}, end = {1}, next = {2}", Thunk.Parent, Thunk.End,
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Thunk.Next);
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P.formatLine("kind = {0}, size = {1}, addr = {2}",
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formatThunkOrdinal(Thunk.Thunk), Thunk.Length,
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formatSegmentOffset(Thunk.Segment, Thunk.Offset));
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return Error::success();
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}
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Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
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TrampolineSym &Tramp) {
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AutoIndent Indent(P, 7);
|
|
P.formatLine("type = {0}, size = {1}, source = {2}, target = {3}",
|
|
formatTrampolineType(Tramp.Type), Tramp.Size,
|
|
formatSegmentOffset(Tramp.ThunkSection, Tramp.ThunkOffset),
|
|
formatSegmentOffset(Tramp.TargetSection, Tramp.ThunkOffset));
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
SectionSym &Section) {
|
|
P.format(" `{0}`", Section.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("length = {0}, alignment = {1}, rva = {2}, section # = {3}",
|
|
Section.Length, Section.Alignment, Section.Rva,
|
|
Section.SectionNumber);
|
|
P.printLine("characteristics =");
|
|
AutoIndent Indent2(P, 2);
|
|
P.printLine(formatSectionCharacteristics(P.getIndentLevel(),
|
|
Section.Characteristics, 1, "",
|
|
CharacteristicStyle::Descriptive));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, CoffGroupSym &CG) {
|
|
P.format(" `{0}`", CG.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("length = {0}, addr = {1}", CG.Size,
|
|
formatSegmentOffset(CG.Segment, CG.Offset));
|
|
P.printLine("characteristics =");
|
|
AutoIndent Indent2(P, 2);
|
|
P.printLine(formatSectionCharacteristics(P.getIndentLevel(),
|
|
CG.Characteristics, 1, "",
|
|
CharacteristicStyle::Descriptive));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
BPRelativeSym &BPRel) {
|
|
P.format(" `{0}`", BPRel.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("type = {0}, offset = {1}", typeIndex(BPRel.Type), BPRel.Offset);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
BuildInfoSym &BuildInfo) {
|
|
P.format(" BuildId = `{0}`", BuildInfo.BuildId);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
CallSiteInfoSym &CSI) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("type = {0}, addr = {1}", typeIndex(CSI.Type),
|
|
formatSegmentOffset(CSI.Segment, CSI.CodeOffset));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
EnvBlockSym &EnvBlock) {
|
|
AutoIndent Indent(P, 7);
|
|
for (const auto &Entry : EnvBlock.Fields) {
|
|
P.formatLine("- {0}", Entry);
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, FileStaticSym &FS) {
|
|
P.format(" `{0}`", FS.Name);
|
|
AutoIndent Indent(P, 7);
|
|
if (SymGroup) {
|
|
Expected<StringRef> FileName =
|
|
SymGroup->getNameFromStringTable(FS.ModFilenameOffset);
|
|
if (FileName) {
|
|
P.formatLine("type = {0}, file name = {1} ({2}), flags = {3}",
|
|
typeIndex(FS.Index), FS.ModFilenameOffset, *FileName,
|
|
formatLocalSymFlags(P.getIndentLevel() + 9, FS.Flags));
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
P.formatLine("type = {0}, file name offset = {1}, flags = {2}",
|
|
typeIndex(FS.Index), FS.ModFilenameOffset,
|
|
formatLocalSymFlags(P.getIndentLevel() + 9, FS.Flags));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, ExportSym &Export) {
|
|
P.format(" `{0}`", Export.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("ordinal = {0}, flags = {1}", Export.Ordinal,
|
|
formatExportFlags(P.getIndentLevel() + 9, Export.Flags));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
Compile2Sym &Compile2) {
|
|
AutoIndent Indent(P, 7);
|
|
SourceLanguage Lang = static_cast<SourceLanguage>(
|
|
Compile2.Flags & CompileSym2Flags::SourceLanguageMask);
|
|
CompilationCPU = Compile2.Machine;
|
|
P.formatLine("machine = {0}, ver = {1}, language = {2}",
|
|
formatMachineType(Compile2.Machine), Compile2.Version,
|
|
formatSourceLanguage(Lang));
|
|
P.formatLine("frontend = {0}.{1}.{2}, backend = {3}.{4}.{5}",
|
|
Compile2.VersionFrontendMajor, Compile2.VersionFrontendMinor,
|
|
Compile2.VersionFrontendBuild, Compile2.VersionBackendMajor,
|
|
Compile2.VersionBackendMinor, Compile2.VersionBackendBuild);
|
|
P.formatLine("flags = {0}",
|
|
formatCompileSym2Flags(P.getIndentLevel() + 9, Compile2.Flags));
|
|
P.formatLine(
|
|
"extra strings = {0}",
|
|
typesetStringList(P.getIndentLevel() + 9 + 2, Compile2.ExtraStrings));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
Compile3Sym &Compile3) {
|
|
AutoIndent Indent(P, 7);
|
|
SourceLanguage Lang = static_cast<SourceLanguage>(
|
|
Compile3.Flags & CompileSym3Flags::SourceLanguageMask);
|
|
CompilationCPU = Compile3.Machine;
|
|
P.formatLine("machine = {0}, Ver = {1}, language = {2}",
|
|
formatMachineType(Compile3.Machine), Compile3.Version,
|
|
formatSourceLanguage(Lang));
|
|
P.formatLine("frontend = {0}.{1}.{2}.{3}, backend = {4}.{5}.{6}.{7}",
|
|
Compile3.VersionFrontendMajor, Compile3.VersionFrontendMinor,
|
|
Compile3.VersionFrontendBuild, Compile3.VersionFrontendQFE,
|
|
Compile3.VersionBackendMajor, Compile3.VersionBackendMinor,
|
|
Compile3.VersionBackendBuild, Compile3.VersionBackendQFE);
|
|
P.formatLine("flags = {0}",
|
|
formatCompileSym3Flags(P.getIndentLevel() + 9, Compile3.Flags));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
ConstantSym &Constant) {
|
|
P.format(" `{0}`", Constant.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("type = {0}, value = {1}", typeIndex(Constant.Type),
|
|
Constant.Value.toString(10));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, DataSym &Data) {
|
|
P.format(" `{0}`", Data.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("type = {0}, addr = {1}", typeIndex(Data.Type),
|
|
formatSegmentOffset(Data.Segment, Data.DataOffset));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(
|
|
CVSymbol &CVR, DefRangeFramePointerRelFullScopeSym &Def) {
|
|
P.format(" offset = {0}", Def.Offset);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
DefRangeFramePointerRelSym &Def) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("offset = {0}, range = {1}", Def.Hdr.Offset,
|
|
formatRange(Def.Range));
|
|
P.formatLine("gaps = {2}", Def.Hdr.Offset,
|
|
formatGaps(P.getIndentLevel() + 9, Def.Gaps));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
DefRangeRegisterRelSym &Def) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("register = {0}, offset = {1}, offset in parent = {2}, has "
|
|
"spilled udt = {3}",
|
|
formatRegisterId(Def.Hdr.Register, CompilationCPU),
|
|
int32_t(Def.Hdr.BasePointerOffset), Def.offsetInParent(),
|
|
Def.hasSpilledUDTMember());
|
|
P.formatLine("range = {0}, gaps = {1}", formatRange(Def.Range),
|
|
formatGaps(P.getIndentLevel() + 9, Def.Gaps));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(
|
|
CVSymbol &CVR, DefRangeRegisterSym &DefRangeRegister) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("register = {0}, may have no name = {1}, range start = "
|
|
"{2}, length = {3}",
|
|
formatRegisterId(DefRangeRegister.Hdr.Register, CompilationCPU),
|
|
bool(DefRangeRegister.Hdr.MayHaveNoName),
|
|
formatSegmentOffset(DefRangeRegister.Range.ISectStart,
|
|
DefRangeRegister.Range.OffsetStart),
|
|
DefRangeRegister.Range.Range);
|
|
P.formatLine("gaps = [{0}]",
|
|
formatGaps(P.getIndentLevel() + 9, DefRangeRegister.Gaps));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
DefRangeSubfieldRegisterSym &Def) {
|
|
AutoIndent Indent(P, 7);
|
|
bool NoName = !!(Def.Hdr.MayHaveNoName == 0);
|
|
P.formatLine("register = {0}, may have no name = {1}, offset in parent = {2}",
|
|
formatRegisterId(Def.Hdr.Register, CompilationCPU), NoName,
|
|
uint32_t(Def.Hdr.OffsetInParent));
|
|
P.formatLine("range = {0}, gaps = {1}", formatRange(Def.Range),
|
|
formatGaps(P.getIndentLevel() + 9, Def.Gaps));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
DefRangeSubfieldSym &Def) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("program = {0}, offset in parent = {1}, range = {2}",
|
|
Def.Program, Def.OffsetInParent, formatRange(Def.Range));
|
|
P.formatLine("gaps = {0}", formatGaps(P.getIndentLevel() + 9, Def.Gaps));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, DefRangeSym &Def) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("program = {0}, range = {1}", Def.Program,
|
|
formatRange(Def.Range));
|
|
P.formatLine("gaps = {0}", formatGaps(P.getIndentLevel() + 9, Def.Gaps));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, FrameCookieSym &FC) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("code offset = {0}, Register = {1}, kind = {2}, flags = {3}",
|
|
FC.CodeOffset, formatRegisterId(FC.Register, CompilationCPU),
|
|
formatCookieKind(FC.CookieKind), FC.Flags);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, FrameProcSym &FP) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("size = {0}, padding size = {1}, offset to padding = {2}",
|
|
FP.TotalFrameBytes, FP.PaddingFrameBytes, FP.OffsetToPadding);
|
|
P.formatLine("bytes of callee saved registers = {0}, exception handler addr "
|
|
"= {1}",
|
|
FP.BytesOfCalleeSavedRegisters,
|
|
formatSegmentOffset(FP.SectionIdOfExceptionHandler,
|
|
FP.OffsetOfExceptionHandler));
|
|
P.formatLine(
|
|
"local fp reg = {0}, param fp reg = {1}",
|
|
formatRegisterId(FP.getLocalFramePtrReg(CompilationCPU), CompilationCPU),
|
|
formatRegisterId(FP.getParamFramePtrReg(CompilationCPU), CompilationCPU));
|
|
P.formatLine("flags = {0}",
|
|
formatFrameProcedureOptions(P.getIndentLevel() + 9, FP.Flags));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
HeapAllocationSiteSym &HAS) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("type = {0}, addr = {1} call size = {2}", typeIndex(HAS.Type),
|
|
formatSegmentOffset(HAS.Segment, HAS.CodeOffset),
|
|
HAS.CallInstructionSize);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, InlineSiteSym &IS) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("inlinee = {0}, parent = {1}, end = {2}", idIndex(IS.Inlinee),
|
|
IS.Parent, IS.End);
|
|
|
|
// Break down the annotation byte code and calculate code and line offsets.
|
|
// FIXME: It would be helpful if we could look up the initial file and inlinee
|
|
// lines offset using the inlinee index above.
|
|
uint32_t CodeOffset = 0;
|
|
int32_t LineOffset = 0;
|
|
for (auto &Annot : IS.annotations()) {
|
|
P.formatLine(" {0}", fmt_align(toHex(Annot.Bytes), AlignStyle::Left, 9));
|
|
|
|
auto formatCodeOffset = [&](uint32_t Delta) {
|
|
CodeOffset += Delta;
|
|
P.format(" code 0x{0} (+0x{1})", utohexstr(CodeOffset), utohexstr(Delta));
|
|
};
|
|
auto formatCodeLength = [&](uint32_t Length) {
|
|
// Notably, changing the code length does not affect the code offset.
|
|
P.format(" code end 0x{0} (+0x{1})", utohexstr(CodeOffset + Length),
|
|
utohexstr(Length));
|
|
};
|
|
auto formatLineOffset = [&](int32_t Delta) {
|
|
LineOffset += Delta;
|
|
char Sign = Delta > 0 ? '+' : '-';
|
|
P.format(" line {0} ({1}{2})", LineOffset, Sign, std::abs(Delta));
|
|
};
|
|
|
|
// Use the opcode to interpret the integer values.
|
|
switch (Annot.OpCode) {
|
|
case BinaryAnnotationsOpCode::Invalid:
|
|
break;
|
|
case BinaryAnnotationsOpCode::CodeOffset:
|
|
case BinaryAnnotationsOpCode::ChangeCodeOffset:
|
|
formatCodeOffset(Annot.U1);
|
|
break;
|
|
case BinaryAnnotationsOpCode::ChangeLineOffset:
|
|
formatLineOffset(Annot.S1);
|
|
break;
|
|
case BinaryAnnotationsOpCode::ChangeCodeLength:
|
|
formatCodeLength(Annot.U1);
|
|
// Apparently this annotation updates the code offset. It's hard to make
|
|
// MSVC produce this opcode, but clang uses it, and debuggers seem to use
|
|
// this interpretation.
|
|
CodeOffset += Annot.U1;
|
|
break;
|
|
case BinaryAnnotationsOpCode::ChangeCodeOffsetAndLineOffset:
|
|
formatCodeOffset(Annot.U1);
|
|
formatLineOffset(Annot.S1);
|
|
break;
|
|
case BinaryAnnotationsOpCode::ChangeCodeLengthAndCodeOffset:
|
|
formatCodeOffset(Annot.U2);
|
|
formatCodeLength(Annot.U1);
|
|
break;
|
|
|
|
case BinaryAnnotationsOpCode::ChangeFile: {
|
|
uint32_t FileOffset = Annot.U1;
|
|
StringRef Filename = "<unknown>";
|
|
if (SymGroup) {
|
|
if (Expected<StringRef> MaybeFile =
|
|
SymGroup->getNameFromStringTable(FileOffset))
|
|
Filename = *MaybeFile;
|
|
else
|
|
return MaybeFile.takeError();
|
|
}
|
|
P.format(" setfile {0} 0x{1}", utohexstr(FileOffset));
|
|
break;
|
|
}
|
|
|
|
// The rest of these are hard to convince MSVC to emit, so they are not as
|
|
// well understood.
|
|
case BinaryAnnotationsOpCode::ChangeCodeOffsetBase:
|
|
formatCodeOffset(Annot.U1);
|
|
break;
|
|
case BinaryAnnotationsOpCode::ChangeLineEndDelta:
|
|
case BinaryAnnotationsOpCode::ChangeRangeKind:
|
|
case BinaryAnnotationsOpCode::ChangeColumnStart:
|
|
case BinaryAnnotationsOpCode::ChangeColumnEnd:
|
|
P.format(" {0} {1}", Annot.Name, Annot.U1);
|
|
break;
|
|
case BinaryAnnotationsOpCode::ChangeColumnEndDelta:
|
|
P.format(" {0} {1}", Annot.Name, Annot.S1);
|
|
break;
|
|
}
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
RegisterSym &Register) {
|
|
P.format(" `{0}`", Register.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("register = {0}, type = {1}",
|
|
formatRegisterId(Register.Register, CompilationCPU),
|
|
typeIndex(Register.Index));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
PublicSym32 &Public) {
|
|
P.format(" `{0}`", Public.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("flags = {0}, addr = {1}",
|
|
formatPublicSymFlags(P.getIndentLevel() + 9, Public.Flags),
|
|
formatSegmentOffset(Public.Segment, Public.Offset));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, ProcRefSym &PR) {
|
|
P.format(" `{0}`", PR.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("module = {0}, sum name = {1}, offset = {2}", PR.Module,
|
|
PR.SumName, PR.SymOffset);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, LabelSym &Label) {
|
|
P.format(" `{0}` (addr = {1})", Label.Name,
|
|
formatSegmentOffset(Label.Segment, Label.CodeOffset));
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("flags = {0}",
|
|
formatProcSymFlags(P.getIndentLevel() + 9, Label.Flags));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, LocalSym &Local) {
|
|
P.format(" `{0}`", Local.Name);
|
|
AutoIndent Indent(P, 7);
|
|
|
|
std::string FlagStr =
|
|
formatLocalSymFlags(P.getIndentLevel() + 9, Local.Flags);
|
|
P.formatLine("type={0}, flags = {1}", typeIndex(Local.Type), FlagStr);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
ObjNameSym &ObjName) {
|
|
P.format(" sig={0}, `{1}`", ObjName.Signature, ObjName.Name);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, ProcSym &Proc) {
|
|
P.format(" `{0}`", Proc.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("parent = {0}, end = {1}, addr = {2}, code size = {3}",
|
|
Proc.Parent, Proc.End,
|
|
formatSegmentOffset(Proc.Segment, Proc.CodeOffset),
|
|
Proc.CodeSize);
|
|
bool IsType = true;
|
|
switch (Proc.getKind()) {
|
|
case SymbolRecordKind::GlobalProcIdSym:
|
|
case SymbolRecordKind::ProcIdSym:
|
|
case SymbolRecordKind::DPCProcIdSym:
|
|
IsType = false;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
P.formatLine("type = `{0}`, debug start = {1}, debug end = {2}, flags = {3}",
|
|
typeOrIdIndex(Proc.FunctionType, IsType), Proc.DbgStart,
|
|
Proc.DbgEnd,
|
|
formatProcSymFlags(P.getIndentLevel() + 9, Proc.Flags));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
ScopeEndSym &ScopeEnd) {
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, CallerSym &Caller) {
|
|
AutoIndent Indent(P, 7);
|
|
for (const auto &I : Caller.Indices) {
|
|
P.formatLine("callee: {0}", idIndex(I));
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
RegRelativeSym &RegRel) {
|
|
P.format(" `{0}`", RegRel.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine(
|
|
"type = {0}, register = {1}, offset = {2}", typeIndex(RegRel.Type),
|
|
formatRegisterId(RegRel.Register, CompilationCPU), RegRel.Offset);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
ThreadLocalDataSym &Data) {
|
|
P.format(" `{0}`", Data.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("type = {0}, addr = {1}", typeIndex(Data.Type),
|
|
formatSegmentOffset(Data.Segment, Data.DataOffset));
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, UDTSym &UDT) {
|
|
P.format(" `{0}`", UDT.Name);
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("original type = {0}", UDT.Type);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
UsingNamespaceSym &UN) {
|
|
P.format(" `{0}`", UN.Name);
|
|
return Error::success();
|
|
}
|
|
|
|
Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR,
|
|
AnnotationSym &Annot) {
|
|
AutoIndent Indent(P, 7);
|
|
P.formatLine("addr = {0}", formatSegmentOffset(Annot.Segment, Annot.CodeOffset));
|
|
P.formatLine("strings = {0}", typesetStringList(P.getIndentLevel() + 9 + 2,
|
|
Annot.Strings));
|
|
return Error::success();
|
|
}
|