hotspot/src/cpu/zero/vm/interpreter_zero.cpp
author twisti
Tue, 30 Mar 2010 00:57:55 -0700
changeset 5229 54a4606c7383
parent 4745 5ec280d96474
child 5547 f4b087cbb361
permissions -rw-r--r--
6939180: Zero locking fix Summary: When Zero is running with Shark enabled threads can be left with their _do_not_unlock_if_synchronized flag incorrectly set. Reviewed-by: twisti Contributed-by: Gary Benson <gbenson@redhat.com>
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/*
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 * Copyright 2003-2007 Sun Microsystems, Inc.  All Rights Reserved.
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 * Copyright 2007, 2008, 2009, 2010 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 *
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 */
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#include "incls/_precompiled.incl"
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#include "incls/_interpreter_zero.cpp.incl"
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address AbstractInterpreterGenerator::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 InterpreterGenerator::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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}
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address InterpreterGenerator::generate_abstract_entry() {
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  return ShouldNotCallThisEntry();
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}
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address InterpreterGenerator::generate_method_handle_entry() {
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  return ShouldNotCallThisEntry();
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}
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bool AbstractInterpreter::can_be_compiled(methodHandle m) {
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  return true;
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}
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int AbstractInterpreter::size_activation(methodOop method,
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                                         int tempcount,
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                                         int popframe_extra_args,
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                                         int moncount,
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                                         int callee_param_count,
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                                         int callee_locals,
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                                         bool is_top_frame) {
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  return layout_activation(method,
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                           tempcount,
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                           popframe_extra_args,
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                           moncount,
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                           callee_param_count,
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                           callee_locals,
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                           (frame*) NULL,
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                           (frame*) NULL,
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                           is_top_frame);
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}
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void Deoptimization::unwind_callee_save_values(frame* f,
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                                               vframeArray* vframe_array) {
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}