void LLVMState::compile_soon(STATE, GCToken gct, CompiledCode* code, CallFrame* call_frame,
Object* placement, bool is_block)
{
bool wait = config().jit_sync;
if(code->machine_code()->call_count <= 1) {
return;
}
if(code->machine_code()->compiling_p()) {
return;
}
int hits = code->machine_code()->call_count;
code->machine_code()->set_compiling();
BackgroundCompileRequest* req =
new BackgroundCompileRequest(state, code, placement, hits, is_block);
queued_methods_++;
if(wait) {
wait_mutex.lock();
req->set_waiter(&wait_cond);
background_thread_->add(req);
state->set_call_frame(call_frame);
gc_independent();
wait_cond.wait(wait_mutex);
wait_mutex.unlock();
gc_dependent();
state->set_call_frame(0);
if(state->shared().config.jit_show_compiling) {
llvm::outs() << "[[[ JIT compiled "
<< enclosure_name(code) << "#" << symbol_debug_str(code->name())
<< (req->is_block() ? " (block) " : " (method) ")
<< queued_methods() << "/"
<< jitted_methods() << " ]]]\n";
}
} else {
background_thread_->add(req);
if(state->shared().config.jit_show_compiling) {
llvm::outs() << "[[[ JIT queued "
<< enclosure_name(code) << "#" << symbol_debug_str(code->name())
<< (req->is_block() ? " (block) " : " (method) ")
<< queued_methods() << "/"
<< jitted_methods() << " ]]]\n";
}
}
}
void LLVMState::compile_soon(STATE, CompiledMethod* cm, BlockEnvironment* block) {
Object* placement;
bool is_block = false;
bool wait = config().jit_sync;
// Ignore it!
if(cm->backend_method()->call_count < 0) {
if(config().jit_inline_debug) {
log() << "JIT: ignoring candidate! "
<< symbol_cstr(cm->name()) << "\n";
}
return;
}
if(config().jit_inline_debug) {
log() << "JIT: queueing method: "
<< symbol_cstr(cm->name()) << "\n";
}
cm->backend_method()->call_count = -1;
if(block) {
is_block = true;
placement = block;
} else {
placement = Qnil;
}
BackgroundCompileRequest* req =
new BackgroundCompileRequest(state, cm, placement, is_block);
queued_methods_++;
if(wait) {
thread::Condition cond;
req->set_waiter(&cond);
thread::Mutex mux;
mux.lock();
background_thread_->add(req);
cond.wait(mux);
mux.unlock();
if(config().jit_inline_debug) {
log() << "JIT: compiled method: "
<< symbol_cstr(cm->name()) << "\n";
}
} else {
background_thread_->add(req);
if(state->shared.config.jit_show_compiling) {
llvm::outs() << "[[[ JIT Queued"
<< (block ? " block " : " method ")
<< queued_methods() << "/"
<< jitted_methods() << " ]]]\n";
}
}
}
void LLVMState::compile_soon(STATE, VMMethod* vmm, BlockEnvironment* block) {
Object* placement;
bool is_block = false;
// Ignore it!
if(vmm->call_count < 0) {
if(config().jit_inline_debug) {
llvm::errs() << "JIT: ignoring candidate! "
<< symbol_cstr(vmm->original->scope()->module()->name())
<< "#"
<< symbol_cstr(vmm->original->name()) << "\n";
}
return;
}
if(config().jit_inline_debug) {
llvm::errs() << "JIT: queueing method: "
<< symbol_cstr(vmm->original->scope()->module()->name())
<< "#"
<< symbol_cstr(vmm->original->name()) << "\n";
}
vmm->call_count = -1;
if(block) {
is_block = true;
placement = block;
} else {
placement = state->new_struct<MachineMethod>(G(machine_method));
}
state->stats.jitted_methods++;
BackgroundCompileRequest* req =
new BackgroundCompileRequest(state, vmm, placement, is_block);
queued_methods_++;
background_thread_->add(req);
if(state->shared.config.jit_show_compiling) {
llvm::outs() << "[[[ JIT Queued"
<< (block ? " block " : " method ")
<< queued_methods() << "/"
<< jitted_methods() << " ]]]\n";
}
}