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llvm-symbolizer: add support for Mach-O universal binaries
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185137 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -14,7 +14,9 @@
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#define LLVM_SYMBOLIZE_H
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#include "llvm/ADT/OwningPtr.h"
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#include "llvm/ADT/SmallVector.h"
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#include "llvm/DebugInfo/DIContext.h"
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#include "llvm/Object/MachOUniversal.h"
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#include "llvm/Object/ObjectFile.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include <map>
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@@ -35,10 +37,13 @@ public:
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bool PrintFunctions : 1;
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bool PrintInlining : 1;
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bool Demangle : 1;
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std::string DefaultArch;
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Options(bool UseSymbolTable = true, bool PrintFunctions = true,
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bool PrintInlining = true, bool Demangle = true)
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bool PrintInlining = true, bool Demangle = true,
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std::string DefaultArch = "")
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: UseSymbolTable(UseSymbolTable), PrintFunctions(PrintFunctions),
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PrintInlining(PrintInlining), Demangle(Demangle) {
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PrintInlining(PrintInlining), Demangle(Demangle),
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DefaultArch(DefaultArch) {
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}
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};
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@@ -52,12 +57,29 @@ public:
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symbolizeData(const std::string &ModuleName, uint64_t ModuleOffset);
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void flush();
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private:
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typedef std::pair<Binary*, Binary*> BinaryPair;
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ModuleInfo *getOrCreateModuleInfo(const std::string &ModuleName);
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/// \brief Returns pair of pointers to binary and debug binary.
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BinaryPair getOrCreateBinary(const std::string &Path);
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/// \brief Returns a parsed object file for a given architecture in a
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/// universal binary (or the binary itself if it is an object file).
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ObjectFile *getObjectFileFromBinary(Binary *Bin, const std::string &ArchName);
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std::string printDILineInfo(DILineInfo LineInfo) const;
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void DemangleName(std::string &Name) const;
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// Owns all the parsed binaries and object files.
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SmallVector<Binary*, 4> ParsedBinariesAndObjects;
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// Owns module info objects.
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typedef std::map<std::string, ModuleInfo *> ModuleMapTy;
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ModuleMapTy Modules;
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typedef std::map<std::string, BinaryPair> BinaryMapTy;
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BinaryMapTy BinaryForPath;
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typedef std::map<std::pair<MachOUniversalBinary *, std::string>, ObjectFile *>
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ObjectFileForArchMapTy;
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ObjectFileForArchMapTy ObjectFileForArch;
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Options Opts;
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static const char kBadString[];
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};
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@@ -77,7 +99,7 @@ private:
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bool getNameFromSymbolTable(SymbolRef::Type Type, uint64_t Address,
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std::string &Name, uint64_t &Addr,
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uint64_t &Size) const;
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OwningPtr<ObjectFile> Module;
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ObjectFile *Module;
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OwningPtr<DIContext> DebugInfoContext;
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struct SymbolDesc {
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