bool Jitrino::Init(JIT_Handle jh, const char* name)
{
//check for duplicate initialization
JITInstanceContext* jitInstance = getJITInstanceContext(jh);
if (jitInstance!=NULL) {
assert(0);
return false;
}
// check if jitName is already in use
if (jitInstances) {
for (JITInstances::const_iterator it = jitInstances->begin(), end = jitInstances->end(); it!=end; ++it) {
JITInstanceContext* jitContext = *it;
if (jitContext->getJITName() == name) {
assert(0);
return false;
}
}
}else {
global_mm = new MemoryManager("Jitrino::Init.global_mm");
#if defined(_IPF_)
runtimeInterface = new IPF::RuntimeInterface;
flags.codegen = CG_IPF;
#else
runtimeInterface = new Ia32::RuntimeInterface;
flags.codegen = CG_IA32;
#endif
jitInstances = new (*global_mm) JITInstances(*global_mm);
flags.time=false;
recursionKey = Tls::allocKey();
}
jitInstance = new (*global_mm) JITInstanceContext(*global_mm, jh, name);
jitInstances->push_back(jitInstance);
jitInstance->getPMF().init(jitInstances->size() == 1);
if (countWriter == 0 && jitInstance->getPMF().getBoolArg(0, "time", false)) {
countWriter = new CountWriterFile(0);
XTimer::initialize(true);
}
return true;
}
void Jitrino::DeInit(JIT_Handle jh)
{
JITInstanceContext* jitInstance = getJITInstanceContext(jh);
if (jitInstance==NULL) {
assert(0);
return;
}
if (countWriter != 0) {
jitInstance->getPMF().summTimes(summtimes);
}
jitInstance->getPMF().deinit();
killJITInstanceContext(jitInstance);
if (jitInstances->empty()) {
if (countWriter != 0) {
delete countWriter;
countWriter = 0;
}
}
}
void TranslatorAction::init() {
readFlags();
MemoryManager& mm = getJITInstanceContext().getGlobalMemoryManager();
irbAction = (IRBuilderAction*)createAuxAction(mm, IRBUILDER_ACTION_NAME, "irbuilder");
irbAction->init();
}