hotspot/src/cpu/aarch64/vm/icache_aarch64.cpp
author fyang
Tue, 12 Apr 2016 11:53:44 +0800
changeset 38037 31c22b526d30
parent 29183 0cc8699f7372
permissions -rw-r--r--
8153713: aarch64: improve short array clearing using store pair Summary: aarch64: generate store pair instruction to clear short arrays Reviewed-by: aph
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/*
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 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
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 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
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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/macroAssembler.hpp"
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#include "runtime/icache.hpp"
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extern void aarch64TestHook();
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void ICacheStubGenerator::generate_icache_flush(
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                ICache::flush_icache_stub_t* flush_icache_stub) {
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  // Give anyone who calls this a surprise
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  *flush_icache_stub = (ICache::flush_icache_stub_t)NULL;
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}
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void ICache::initialize() {
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  aarch64TestHook();
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}