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//===-- RuntimeDyldCheckerImpl.h -- RuntimeDyld test framework --*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_RUNTIMEDYLDCHECKERIMPL_H
#define LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_RUNTIMEDYLDCHECKERIMPL_H
#include "RuntimeDyldImpl.h"
namespace llvm {
/// Holds target-specific properties for a symbol.
using TargetFlagsType = uint8_t;
class RuntimeDyldCheckerImpl {
friend class RuntimeDyldChecker;
friend class RuntimeDyldCheckerExprEval;
using IsSymbolValidFunction =
RuntimeDyldChecker::IsSymbolValidFunction;
using GetSymbolInfoFunction = RuntimeDyldChecker::GetSymbolInfoFunction;
using GetSectionInfoFunction = RuntimeDyldChecker::GetSectionInfoFunction;
using GetStubInfoFunction = RuntimeDyldChecker::GetStubInfoFunction;
using GetGOTInfoFunction = RuntimeDyldChecker::GetGOTInfoFunction;
public:
RuntimeDyldCheckerImpl(IsSymbolValidFunction IsSymbolValid,
GetSymbolInfoFunction GetSymbolInfo,
GetSectionInfoFunction GetSectionInfo,
GetStubInfoFunction GetStubInfo,
GetGOTInfoFunction GetGOTInfo,
llvm::endianness Endianness, Triple TT, StringRef CPU,
SubtargetFeatures TF, llvm::raw_ostream &ErrStream);
bool check(StringRef CheckExpr) const;
bool checkAllRulesInBuffer(StringRef RulePrefix, MemoryBuffer *MemBuf) const;
private:
// StubMap typedefs.
Expected<JITSymbolResolver::LookupResult>
lookup(const JITSymbolResolver::LookupSet &Symbols) const;
bool isSymbolValid(StringRef Symbol) const;
uint64_t getSymbolLocalAddr(StringRef Symbol) const;
uint64_t getSymbolRemoteAddr(StringRef Symbol) const;
uint64_t readMemoryAtAddr(uint64_t Addr, unsigned Size) const;
StringRef getSymbolContent(StringRef Symbol) const;
TargetFlagsType getTargetFlag(StringRef Symbol) const;
Triple getTripleForSymbol(TargetFlagsType Flag) const;
StringRef getCPU() const { return CPU; }
SubtargetFeatures getFeatures() const { return TF; }
std::pair<uint64_t, std::string> getSectionAddr(StringRef FileName,
StringRef SectionName,
bool IsInsideLoad) const;
std::pair<uint64_t, std::string>
getStubOrGOTAddrFor(StringRef StubContainerName, StringRef Symbol,
StringRef StubKindFilter, bool IsInsideLoad,
bool IsStubAddr) const;
std::optional<uint64_t> getSectionLoadAddress(void *LocalAddr) const;
IsSymbolValidFunction IsSymbolValid;
GetSymbolInfoFunction GetSymbolInfo;
GetSectionInfoFunction GetSectionInfo;
GetStubInfoFunction GetStubInfo;
GetGOTInfoFunction GetGOTInfo;
llvm::endianness Endianness;
Triple TT;
std::string CPU;
SubtargetFeatures TF;
llvm::raw_ostream &ErrStream;
};
}
#endif
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