94 lines
3.1 KiB
C++
94 lines
3.1 KiB
C++
/*
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* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
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* Copyright 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#include "precompiled.hpp"
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#include "asm/assembler.hpp"
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#include "interpreter/bytecodeHistogram.hpp"
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#include "interpreter/cppInterpreterGenerator.hpp"
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#include "interpreter/interpreterRuntime.hpp"
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#include "oops/method.hpp"
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#include "runtime/arguments.hpp"
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#include "interpreter/cppInterpreter.hpp"
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address CppInterpreterGenerator::generate_slow_signature_handler() {
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_masm->advance(1);
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return (address) InterpreterRuntime::slow_signature_handler;
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}
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address CppInterpreterGenerator::generate_math_entry(
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AbstractInterpreter::MethodKind kind) {
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if (!InlineIntrinsics)
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return NULL;
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Unimplemented();
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return NULL;
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}
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address CppInterpreterGenerator::generate_abstract_entry() {
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return generate_entry((address) ShouldNotCallThisEntry());
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}
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address CppInterpreterGenerator::generate_empty_entry() {
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if (!UseFastEmptyMethods)
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return NULL;
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return generate_entry((address) CppInterpreter::empty_entry);
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}
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address CppInterpreterGenerator::generate_accessor_entry() {
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if (!UseFastAccessorMethods)
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return NULL;
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return generate_entry((address) CppInterpreter::accessor_entry);
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}
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address CppInterpreterGenerator::generate_Reference_get_entry(void) {
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#if INCLUDE_G1GC
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if (UseG1GC) {
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// We need to generate have a routine that generates code to:
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// * load the value in the referent field
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// * passes that value to the pre-barrier.
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//
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// In the case of G1 this will record the value of the
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// referent in an SATB buffer if marking is active.
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// This will cause concurrent marking to mark the referent
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// field as live.
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Unimplemented();
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}
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#endif // INCLUDE_G1GC
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// If G1 is not enabled then attempt to go through the normal entry point
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// Reference.get could be instrumented by jvmti
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return NULL;
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}
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address CppInterpreterGenerator::generate_native_entry(bool synchronized) {
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return generate_entry((address) CppInterpreter::native_entry);
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}
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address CppInterpreterGenerator::generate_normal_entry(bool synchronized) {
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return generate_entry((address) CppInterpreter::normal_entry);
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}
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