/*
* 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());
}
// ----------------------------------------------------------------------------
void CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
ShouldNotReachHere(); // Only needed for COMPILER2.
}
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