void create() {
config_parser = new ConfigParser;
shared = new SharedState(0, config, *config_parser);
VM* vm = shared->thread_nexus()->new_vm(shared);
state = new State(vm);
initialize_as_root(state);
}
int main(int argc, char **argv) {
JITCompiler compiler;
VMManager * manager = new VMManager;
SharedState * shared = manager->create_shared_state();
ConfigParser * config = new ConfigParser;
shared->user_config = config;
VM* state = shared->thread_nexus()->new_vm();
state->initialize(VM::default_bytes);
state->boot();
state->global_lock().lock();
std::ifstream stream(argv[1]);
if(!stream) {
cout << "Can't open ' " << argv[1] << "'\n";
return 1;
}
CompiledFile* cf = CompiledFile::load(state, stream);
if(cf->magic != "!RBIX") {
cout << "Invalid file.\n";
}
MachineCode* mcode = as<CompiledCode>(cf->body(state))->formalize(state, false);
delete cf;
compiler.compile(state, mcode);
MachineMethod* mm = MachineMethod::create(state, mcode, compiler);
mm->show();
return 0;
}
VM::VM(uint32_t id, SharedState& shared, const char* name)
: memory::ManagedThread(id, shared, memory::ManagedThread::eRuby, name)
, call_frame_(NULL)
, thread_nexus_(shared.thread_nexus())
, saved_call_site_information_(NULL)
, fiber_stacks_(this, shared)
, park_(new Park)
, stack_start_(0)
, stack_size_(0)
, current_stack_start_(0)
, current_stack_size_(0)
, interrupt_with_signal_(false)
, interrupt_by_kill_(false)
, check_local_interrupts_(false)
, thread_step_(false)
, interrupt_lock_()
, method_missing_reason_(eNone)
, constant_missing_reason_(vFound)
, zombie_(false)
, main_thread_(false)
, thread_phase_(ThreadNexus::cUnmanaged)
, profile_interval_(0)
, profile_counter_(0)
, shared(shared)
, waiting_channel_(this, nil<Channel>())
, interrupted_exception_(this, nil<Exception>())
, thread(this, nil<Thread>())
, current_fiber(this, nil<Fiber>())
, root_fiber(this, nil<Fiber>())
, waiting_object_(this, cNil)
, profile_(this, nil<Tuple>())
, profile_sample_count_(0)
, max_profile_entries_(15)
, min_profile_call_count_(0)
, native_method_environment(NULL)
, custom_wakeup_(NULL)
, custom_wakeup_data_(NULL)
, thread_state_(this)
{
if(memory()) {
local_slab_.refill(0, 0);
}
set_profile_interval();
allocation_tracking_ = shared.config.allocation_tracking;
}