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annotate graal/com.oracle.max.asmdis/src/com/sun/max/asm/sparc/SoftwareTrap.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 /**
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26 * Software traps for SPARC's trap instruction.
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27 * See /usr/include/sys/trap.h on Solaris.
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28 */
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29 public enum SoftwareTrap {
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30 ST_OSYSCALL(0),
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31 ST_BREAKPOINT(0x1),
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32 ST_DIV0(0x2),
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33 ST_FLUSH_WINDOWS(0x3),
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34 ST_CLEAN_WINDOWS(0x4),
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35 ST_RANGE_CHECK(0x5),
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36 ST_FIX_ALIGN(0x6),
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37 ST_INT_OVERFLOW(0x7),
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38 ST_SYSCALL(0x8),
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39
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40 ST_DTRACE_PID(0x38),
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41 ST_DTRACE_PROBE(0x39),
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42 ST_DTRACE_RETURN(0x3a);
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43
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44 private final int trapNumber;
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45 private SoftwareTrap(int trapNumber) {
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46 this.trapNumber = trapNumber;
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47 }
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48
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49 public int trapNumber() {
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50 return trapNumber;
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51 }
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52 }