void CompiledCode::add_specialized(int spec_id, executor exec,
jit::RuntimeDataHolder* rd)
{
if(!machine_code_) rubinius::bug("specializing with no backend");
MachineCode* v = machine_code_;
// Must happen only on the first specialization
if(!v->unspecialized) {
if(execute == specialized_executor) {
rubinius::bug("cant setup unspecialized from specialized");
}
v->unspecialized = execute;
}
for(int i = 0; i < MachineCode::cMaxSpecializations; i++) {
int id = v->specializations[i].class_id;
if(id == 0 || id == spec_id) {
v->specializations[i].class_id = spec_id;
v->specializations[i].execute = exec;
v->specializations[i].jit_data = rd;
v->set_execute_status(MachineCode::eJIT);
execute = specialized_executor;
return;
}
}
// No room for the specialization, this is bad.
std::cerr << "No room for specialization!\n";
}
void CompiledCode::add_specialized(uint32_t class_id, uint32_t serial_id, executor exec,
jit::RuntimeDataHolder* rd)
{
if(!machine_code_) rubinius::bug("specializing with no backend");
MachineCode* v = machine_code_;
for(int i = 0; i < MachineCode::cMaxSpecializations; i++) {
uint32_t id = v->specializations[i].class_data.f.class_id;
if(id == 0 || id == class_id) {
v->specializations[i].class_data.f.class_id = class_id;
v->specializations[i].class_data.f.serial_id = serial_id;
v->specializations[i].execute = exec;
v->specializations[i].jit_data = rd;
v->set_execute_status(MachineCode::eJIT);
if(primitive()->nil_p()) {
execute = specialized_executor;
}
return;
}
}
// No room for the specialization, this is bad.
std::cerr << "No room for specialization!\n";
}
void CompiledCode::add_specialized(STATE, uint32_t class_id, uint32_t serial_id, executor exec,
jit::RuntimeDataHolder* rd)
{
if(!machine_code_) {
utilities::logger::error("specializing with no backend");
return;
}
MachineCode* v = machine_code_;
int i;
for(i = 0; i < MachineCode::cMaxSpecializations; i++) {
uint32_t id = v->specializations[i].class_data.f.class_id;
if(id == 0 || id == class_id) break;
}
/* We have fixed space for specializations. If we exceed this, overwrite
* the first one. This should be converted to some sort of LRU cache.
*/
if(i == MachineCode::cMaxSpecializations) {
std::ostringstream msg;
msg << "Specialization space exceeded for " <<
machine_code_->name()->cpp_str(state);
utilities::logger::warn(msg.str().c_str());
i = 0;
}
v->specializations[i].class_data.f.class_id = class_id;
v->specializations[i].class_data.f.serial_id = serial_id;
v->specializations[i].execute = exec;
v->specializations[i].jit_data = rd;
v->set_execute_status(MachineCode::eJIT);
if(primitive()->nil_p()) {
execute = specialized_executor;
}
}