InlineCacheEntry* InlineCacheEntry::create(STATE, ClassData data, Class* klass, Dispatch& dis, int hits) {
InlineCacheEntry* cache =
state->memory()->new_object_pinned<InlineCacheEntry>(state, G(inline_cache_entry));
cache->receiver_data(data);
cache->receiver_class(state, klass);
cache->stored_module(state, dis.module);
cache->method(state, dis.method);
cache->method_missing(dis.method_missing);
cache->hits(hits);
return cache;
}
Object* PolyInlineCache::check_cache_mm(STATE, CallSite* call_site,
Arguments& args)
{
Class* const recv_class = args.recv()->direct_class(state);
PolyInlineCache* cache = static_cast<PolyInlineCache*>(call_site);
InlineCacheEntry* entry = cache->get_entry(recv_class);
if(likely(entry)) {
if(entry->method_missing() != eNone) {
args.unshift(state, call_site->name());
state->vm()->set_method_missing_reason(entry->method_missing());
}
Executable* meth = entry->method();
Module* mod = entry->stored_module();
entry->hit();
state->vm()->metrics().machine.methods_invoked++;
return meth->execute(state, meth, mod, args);
}
return cache->fallback(state, args);
}
