#include "llvm/IR/Module.h"
#include "llvm/IR/Operator.h"
#include "llvm/IR/ValueHandle.h"
+#include "llvm/Object/Archive.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/DynamicLibrary.h"
void ObjectBuffer::anchor() {}
void ObjectBufferStream::anchor() {}
-ExecutionEngine *(*ExecutionEngine::JITCtor)(
- Module *M,
- std::string *ErrorStr,
- JITMemoryManager *JMM,
- bool GVsWithCode,
- TargetMachine *TM) = nullptr;
ExecutionEngine *(*ExecutionEngine::MCJITCtor)(
Module *M,
std::string *ErrorStr,
RTDyldMemoryManager *MCJMM,
- bool GVsWithCode,
TargetMachine *TM) = nullptr;
ExecutionEngine *(*ExecutionEngine::InterpCtor)(Module *M,
std::string *ErrorStr) =nullptr;
llvm_unreachable("ExecutionEngine subclass doesn't implement addObjectFile.");
}
+void ExecutionEngine::addArchive(std::unique_ptr<object::Archive> A) {
+ llvm_unreachable("ExecutionEngine subclass doesn't implement addArchive.");
+}
+
bool ExecutionEngine::removeModule(Module *M) {
for(SmallVectorImpl<Module *>::iterator I = Modules.begin(),
E = Modules.end(); I != E; ++I) {
}
-void *ExecutionEngineState::RemoveMapping(const MutexGuard &,
- const GlobalValue *ToUnmap) {
+void *ExecutionEngineState::RemoveMapping(const GlobalValue *ToUnmap) {
GlobalAddressMapTy::iterator I = GlobalAddressMap.find(ToUnmap);
void *OldVal;
DEBUG(dbgs() << "JIT: Map \'" << GV->getName()
<< "\' to [" << Addr << "]\n";);
- void *&CurVal = EEState.getGlobalAddressMap(locked)[GV];
+ void *&CurVal = EEState.getGlobalAddressMap()[GV];
assert((!CurVal || !Addr) && "GlobalMapping already established!");
CurVal = Addr;
// If we are using the reverse mapping, add it too.
- if (!EEState.getGlobalAddressReverseMap(locked).empty()) {
+ if (!EEState.getGlobalAddressReverseMap().empty()) {
AssertingVH<const GlobalValue> &V =
- EEState.getGlobalAddressReverseMap(locked)[Addr];
+ EEState.getGlobalAddressReverseMap()[Addr];
assert((!V || !GV) && "GlobalMapping already established!");
V = GV;
}
void ExecutionEngine::clearAllGlobalMappings() {
MutexGuard locked(lock);
- EEState.getGlobalAddressMap(locked).clear();
- EEState.getGlobalAddressReverseMap(locked).clear();
+ EEState.getGlobalAddressMap().clear();
+ EEState.getGlobalAddressReverseMap().clear();
}
void ExecutionEngine::clearGlobalMappingsFromModule(Module *M) {
MutexGuard locked(lock);
for (Module::iterator FI = M->begin(), FE = M->end(); FI != FE; ++FI)
- EEState.RemoveMapping(locked, FI);
+ EEState.RemoveMapping(FI);
for (Module::global_iterator GI = M->global_begin(), GE = M->global_end();
GI != GE; ++GI)
- EEState.RemoveMapping(locked, GI);
+ EEState.RemoveMapping(GI);
}
void *ExecutionEngine::updateGlobalMapping(const GlobalValue *GV, void *Addr) {
MutexGuard locked(lock);
ExecutionEngineState::GlobalAddressMapTy &Map =
- EEState.getGlobalAddressMap(locked);
+ EEState.getGlobalAddressMap();
// Deleting from the mapping?
if (!Addr)
- return EEState.RemoveMapping(locked, GV);
+ return EEState.RemoveMapping(GV);
void *&CurVal = Map[GV];
void *OldVal = CurVal;
- if (CurVal && !EEState.getGlobalAddressReverseMap(locked).empty())
- EEState.getGlobalAddressReverseMap(locked).erase(CurVal);
+ if (CurVal && !EEState.getGlobalAddressReverseMap().empty())
+ EEState.getGlobalAddressReverseMap().erase(CurVal);
CurVal = Addr;
// If we are using the reverse mapping, add it too.
- if (!EEState.getGlobalAddressReverseMap(locked).empty()) {
+ if (!EEState.getGlobalAddressReverseMap().empty()) {
AssertingVH<const GlobalValue> &V =
- EEState.getGlobalAddressReverseMap(locked)[Addr];
+ EEState.getGlobalAddressReverseMap()[Addr];
assert((!V || !GV) && "GlobalMapping already established!");
V = GV;
}
MutexGuard locked(lock);
ExecutionEngineState::GlobalAddressMapTy::iterator I =
- EEState.getGlobalAddressMap(locked).find(GV);
- return I != EEState.getGlobalAddressMap(locked).end() ? I->second : nullptr;
+ EEState.getGlobalAddressMap().find(GV);
+ return I != EEState.getGlobalAddressMap().end() ? I->second : nullptr;
}
const GlobalValue *ExecutionEngine::getGlobalValueAtAddress(void *Addr) {
MutexGuard locked(lock);
// If we haven't computed the reverse mapping yet, do so first.
- if (EEState.getGlobalAddressReverseMap(locked).empty()) {
+ if (EEState.getGlobalAddressReverseMap().empty()) {
for (ExecutionEngineState::GlobalAddressMapTy::iterator
- I = EEState.getGlobalAddressMap(locked).begin(),
- E = EEState.getGlobalAddressMap(locked).end(); I != E; ++I)
- EEState.getGlobalAddressReverseMap(locked).insert(std::make_pair(
+ I = EEState.getGlobalAddressMap().begin(),
+ E = EEState.getGlobalAddressMap().end(); I != E; ++I)
+ EEState.getGlobalAddressReverseMap().insert(std::make_pair(
I->second, I->first));
}
std::map<void *, AssertingVH<const GlobalValue> >::iterator I =
- EEState.getGlobalAddressReverseMap(locked).find(Addr);
- return I != EEState.getGlobalAddressReverseMap(locked).end() ? I->second : nullptr;
+ EEState.getGlobalAddressReverseMap().find(Addr);
+ return I != EEState.getGlobalAddressReverseMap().end() ? I->second : nullptr;
}
namespace {
return runFunction(Fn, GVArgs).IntVal.getZExtValue();
}
-ExecutionEngine *ExecutionEngine::create(Module *M,
- bool ForceInterpreter,
- std::string *ErrorStr,
- CodeGenOpt::Level OptLevel,
- bool GVsWithCode) {
- EngineBuilder EB = EngineBuilder(M)
- .setEngineKind(ForceInterpreter
- ? EngineKind::Interpreter
- : EngineKind::JIT)
- .setErrorStr(ErrorStr)
- .setOptLevel(OptLevel)
- .setAllocateGVsWithCode(GVsWithCode);
-
- return EB.create();
-}
-
-/// createJIT - This is the factory method for creating a JIT for the current
-/// machine, it does not fall back to the interpreter. This takes ownership
-/// of the module.
-ExecutionEngine *ExecutionEngine::createJIT(Module *M,
- std::string *ErrorStr,
- JITMemoryManager *JMM,
- CodeGenOpt::Level OL,
- bool GVsWithCode,
- Reloc::Model RM,
- CodeModel::Model CMM) {
- if (!ExecutionEngine::JITCtor) {
- if (ErrorStr)
- *ErrorStr = "JIT has not been linked in.";
- return nullptr;
- }
-
- // Use the defaults for extra parameters. Users can use EngineBuilder to
- // set them.
- EngineBuilder EB(M);
- EB.setEngineKind(EngineKind::JIT);
- EB.setErrorStr(ErrorStr);
- EB.setRelocationModel(RM);
- EB.setCodeModel(CMM);
- EB.setAllocateGVsWithCode(GVsWithCode);
- EB.setOptLevel(OL);
- EB.setJITMemoryManager(JMM);
-
- // TODO: permit custom TargetOptions here
- TargetMachine *TM = EB.selectTarget();
- if (!TM || (ErrorStr && ErrorStr->length() > 0)) return nullptr;
-
- return ExecutionEngine::JITCtor(M, ErrorStr, JMM, GVsWithCode, TM);
-}
-
void EngineBuilder::InitEngine() {
WhichEngine = EngineKind::Either;
ErrorStr = nullptr;
MCJMM = nullptr;
JMM = nullptr;
Options = TargetOptions();
- AllocateGVsWithCode = false;
RelocModel = Reloc::Default;
CMModel = CodeModel::JITDefault;
- UseMCJIT = false;
// IR module verification is enabled by default in debug builds, and disabled
// by default in release builds.
return nullptr;
}
}
-
- if (MCJMM && ! UseMCJIT) {
- if (ErrorStr)
- *ErrorStr =
- "Cannot create a legacy JIT with a runtime dyld memory "
- "manager.";
- return nullptr;
- }
// Unless the interpreter was explicitly selected or the JIT is not linked,
// try making a JIT.
}
ExecutionEngine *EE = nullptr;
- if (UseMCJIT && ExecutionEngine::MCJITCtor)
+ if (ExecutionEngine::MCJITCtor)
EE = ExecutionEngine::MCJITCtor(M, ErrorStr, MCJMM ? MCJMM : JMM,
- AllocateGVsWithCode, TheTM.release());
- else if (ExecutionEngine::JITCtor)
- EE = ExecutionEngine::JITCtor(M, ErrorStr, JMM,
- AllocateGVsWithCode, TheTM.release());
+ TheTM.release());
if (EE) {
EE->setVerifyModules(VerifyModules);
return nullptr;
}
- if ((WhichEngine & EngineKind::JIT) && !ExecutionEngine::JITCtor &&
- !ExecutionEngine::MCJITCtor) {
+ if ((WhichEngine & EngineKind::JIT) && !ExecutionEngine::MCJITCtor) {
if (ErrorStr)
*ErrorStr = "JIT has not been linked in.";
}
return getPointerToFunction(F);
MutexGuard locked(lock);
- if (void *P = EEState.getGlobalAddressMap(locked)[GV])
+ if (void *P = EEState.getGlobalAddressMap()[GV])
return P;
// Global variable might have been added since interpreter started.
else
llvm_unreachable("Global hasn't had an address allocated yet!");
- return EEState.getGlobalAddressMap(locked)[GV];
+ return EEState.getGlobalAddressMap()[GV];
}
/// \brief Converts a Constant* into a GenericValue, including handling of
Result = PTOGV(getPointerToFunctionOrStub(const_cast<Function*>(F)));
else if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(C))
Result = PTOGV(getOrEmitGlobalVariable(const_cast<GlobalVariable*>(GV)));
- else if (const BlockAddress *BA = dyn_cast<BlockAddress>(C))
- Result = PTOGV(getPointerToBasicBlock(const_cast<BasicBlock*>(
- BA->getBasicBlock())));
else
llvm_unreachable("Unknown constant pointer type!");
break;
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