Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/asm/sparc/SPARCV9PrefetchInstruction.java @ 1913:3b2dea75431e
6984311: JSR 292 needs optional bootstrap method parameters
Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.
Reviewed-by: twisti
author | jrose |
---|---|
date | Sat, 30 Oct 2010 13:08:23 -0700 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2002, 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. * */ package sun.jvm.hotspot.asm.sparc; import sun.jvm.hotspot.asm.*; public class SPARCV9PrefetchInstruction extends SPARCInstruction implements SPARCV9Instruction { final private SPARCRegisterIndirectAddress addr; final private int prefetchFcn; final private String description; public static final int PREFETCH_MANY_READS = 0; public static final int PREFETCH_ONE_READ = 1; public static final int PREFETCH_MANY_WRITES = 2; public static final int PREFETCH_ONE_WRITE = 3; public static final int PREFETCH_PAGE = 4; public SPARCV9PrefetchInstruction(String name, SPARCRegisterIndirectAddress addr, int prefetchFcn) { super(name); this.addr = addr; this.prefetchFcn = prefetchFcn; description = initDescription(); } private String initDescription() { StringBuffer buf = new StringBuffer(); buf.append(getName()); buf.append(spaces); buf.append(addr.toString()); buf.append(comma); buf.append(prefetchFcn); return buf.toString(); } public int getPrefetchFunction() { return prefetchFcn; } public SPARCRegisterIndirectAddress getPrefetchAddress() { return addr; } public String asString(long currentPc, SymbolFinder symFinder) { return description; } }