/*
 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 *
 */

#include "precompiled.hpp"
#include "classfile/systemDictionary.hpp"
#include "code/codeCache.hpp"
#include "code/compiledIC.hpp"
#include "code/icBuffer.hpp"
#include "code/nmethod.hpp"
#include "code/vtableStubs.hpp"
#include "interpreter/interpreter.hpp"
#include "interpreter/linkResolver.hpp"
#include "memory/metadataFactory.hpp"
#include "memory/oopFactory.hpp"
#include "oops/method.hpp"
#include "oops/oop.inline.hpp"
#include "oops/symbol.hpp"
#include "runtime/icache.hpp"
#include "runtime/sharedRuntime.hpp"
#include "runtime/stubRoutines.hpp"
#include "utilities/events.hpp"


// Release the CompiledICHolder* associated with this call site is there is one.
void CompiledIC::cleanup_call_site(virtual_call_Relocation* call_site) {
  // This call site might have become stale so inspect it carefully.
  NativeCall* call = nativeCall_at(call_site->addr());
  if (is_icholder_entry(call->destination())) {
    NativeMovConstReg* value = nativeMovConstReg_at(call_site->cached_value());
    InlineCacheBuffer::queue_for_release((CompiledICHolder*)value->data());
  }
}

bool CompiledIC::is_icholder_call_site(virtual_call_Relocation* call_site) {
  // This call site might have become stale so inspect it carefully.
  NativeCall* call = nativeCall_at(call_site->addr());
  return is_icholder_entry(call->destination());
}

// ----------------------------------------------------------------------------

address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
  ShouldNotReachHere(); // Only needed for COMPILER2.
  return NULL;
}

int CompiledStaticCall::to_interp_stub_size() {
  ShouldNotReachHere(); // Only needed for COMPILER2.
  return 0;
}

// Relocation entries for call stub, compiled java to interpreter.
int CompiledStaticCall::reloc_to_interp_stub() {
  ShouldNotReachHere(); // Only needed for COMPILER2.
  return 0;
}

void CompiledStaticCall::set_to_interpreted(methodHandle callee, address entry) {
  ShouldNotReachHere(); // Only needed for COMPILER2.
}

void CompiledStaticCall::set_stub_to_clean(static_stub_Relocation* static_stub) {
  ShouldNotReachHere(); // Only needed for COMPILER2.
}

//-----------------------------------------------------------------------------
// Non-product mode code.
#ifndef PRODUCT

void CompiledStaticCall::verify() {
  ShouldNotReachHere(); // Only needed for COMPILER2.
}

#endif // !PRODUCT