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annotate graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/cisc/x86/ParameterPlace.java @ 4142:bc8527f3071c

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Adjust code base to new level of warnings.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sun, 18 Dec 2011 05:24:06 +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.gen.cisc.x86;
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24
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25 /**
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26 * The place/field into which the argument value passed to a parameter is to be assembled.
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27 */
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28 public enum ParameterPlace {
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29
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30 MOD_REG("reg field of the modR/M byte"),
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31 MOD_REG_REXR("mod field extension by REX.R bit"),
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32 MOD_RM("rm field of the modR/M byte"),
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33 MOD_RM_REXB("rm field extension by REX.B bit"),
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34 SIB_SCALE("scale field of the SIB byte"),
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35 SIB_INDEX("index field of the SIB byte"),
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36 SIB_INDEX_REXX("SIB index field extension by REX.X bit"),
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37 SIB_BASE("base field of the SIB byte"),
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38 SIB_BASE_REXB("SIB base field extension by REX.B bit"),
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39 APPEND("appended to the instruction"),
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40 OPCODE1("added to the first opcode"),
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41 OPCODE1_REXB("opcode1 extension by REX.B bit"),
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42 OPCODE2("added to the second opcode"),
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43 OPCODE2_REXB("opcode2 extension by REX.B bit");
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44
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45 private final String comment;
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46
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47 private ParameterPlace(String comment) {
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48 this.comment = comment;
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49 }
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51 public String comment() {
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52 return comment;
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53 }
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54 }