public Instruction execute(SystemState ss, KernelState ks, ThreadInfo ti) {
Heap heap = ti.getHeap();
ClassInfo ci;
try {
ci = ClassInfo.getResolvedClassInfo(cname);
} catch (NoClassInfoException cx) {
// can be any inherited class or required interface
return ti.createAndThrowException("java.lang.NoClassDefFoundError", cx.getMessage());
}
if (!ci.isRegistered()) {
ci.registerClass(ti);
}
// since this is a NEW, we also have to pushClinit
if (!ci.isInitialized()) {
if (ci.initializeClass(ti)) {
return ti.getPC(); // reexecute this instruction once we return from the clinits
}
}
if (heap.isOutOfMemory()) { // simulate OutOfMemoryError
return ti.createAndThrowException(
"java.lang.OutOfMemoryError", "trying to allocate new " + cname);
}
int objRef = heap.newObject(ci, ti);
newObjRef = objRef;
// pushes the return value onto the stack
ti.push(objRef, true);
ss.checkGC(); // has to happen after we push the new object ref
return getNext(ti);
}
