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annotate graal/com.oracle.max.asmdis/src/com/sun/max/asm/sparc/PrivilegedRegister.java @ 4150:c78bace5086a

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start work on integrating old hooks into mx, work on sanity checks introduce a DB class to access the bench DB in an easier way (create benchmarks and benchmark values automatically in the DB)
author Gilles Duboscq <gilles.m.duboscq@gmail.com>
date Tue, 20 Dec 2011 15:34:43 +0100
parents e233f5660da4
children
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1 /*
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2 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.sun.max.asm.sparc;
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24
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25 import com.sun.max.asm.*;
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26 import com.sun.max.util.*;
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27
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28 /**
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29 * The class defining the symbolic identifiers for the privileged registers
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30 * accessed by the Read Privileged Register and Write Privileged Register
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31 * instructions.
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32 */
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33 public class PrivilegedRegister extends AbstractSymbolicArgument {
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34
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35 PrivilegedRegister(int value) {
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36 super(value);
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37 }
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38
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39 public static class Writable extends PrivilegedRegister {
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40 Writable(int value) {
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41 super(value);
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42 }
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43 }
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44
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45 public static final Writable TPC = new Writable(0);
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46 public static final Writable TNPC = new Writable(1);
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47 public static final Writable TSTATE = new Writable(2);
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48 public static final Writable TT = new Writable(3);
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49 public static final Writable TTICK = new Writable(4) {
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50 @Override
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51 public String externalValue() {
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52 return "%tick";
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53 }
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54 };
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55 public static final Writable TBA = new Writable(5);
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56 public static final Writable PSTATE = new Writable(6);
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57 public static final Writable TL = new Writable(7);
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58 public static final Writable PIL = new Writable(8);
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59 public static final Writable CWP = new Writable(9);
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60 public static final Writable CANSAVE = new Writable(10);
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61 public static final Writable CANRESTORE = new Writable(11);
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62 public static final Writable CLEANWIN = new Writable(12);
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63 public static final Writable OTHERWIN = new Writable(13);
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64 public static final Writable WSTATE = new Writable(14);
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65 public static final PrivilegedRegister FQ = new PrivilegedRegister(15);
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66 public static final PrivilegedRegister VER = new PrivilegedRegister(31);
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67
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68 public static final Symbolizer<PrivilegedRegister> SYMBOLIZER = Symbolizer.Static.initialize(PrivilegedRegister.class);
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69 public static final Symbolizer<Writable> WRITE_ONLY_SYMBOLIZER = Symbolizer.Static.initialize(PrivilegedRegister.class, Writable.class);
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70 }