truffle: graal/com.oracle.max.cri/src/com/oracle/max/cri/ci/CiKind.java annotate

annotate graal/com.oracle.max.cri/src/com/oracle/max/cri/ci/CiKind.java @ 5456:a5e43a18ac52

added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode

author	Doug Simon <doug.simon@oracle.com>
date	Wed, 30 May 2012 18:34:11 +0200
parents	ab31310d4af9
children	d89b20486d87

rev	line source
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1 /*
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	4 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	7 * published by the Free Software Foundation.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	8 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	13 * accompanied this code).
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	14 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	18 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	20 * or visit www.oracle.com if you need additional information or have any
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	21 * questions.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	22 */
4199 aaac4894175c Renamed cri packages from sun to oracle. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	23 package com.oracle.max.cri.ci;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	24
4199 aaac4894175c Renamed cri packages from sun to oracle. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	25 import static com.oracle.max.cri.ci.CiKind.Flags.*;
5363 1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	26
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	27 import java.lang.reflect.*;
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	28
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	29 import sun.misc.*;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	30
4199 aaac4894175c Renamed cri packages from sun to oracle. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	31 import com.oracle.max.cri.ri.*;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	32
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	33 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	34 * Denotes the basic kinds of types in CRI, including the all the Java primitive types,
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	35 * for example, {@link CiKind#Int} for {@code int} and {@link CiKind#Object}
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	36 * for all object types.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	37 * A kind has a single character short name, a Java name, and a set of flags
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	38 * further describing its behavior.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	39 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	40 public enum CiKind {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	41 Boolean('z', "boolean", FIELD_TYPE \| RETURN_TYPE \| PRIMITIVE \| STACK_INT),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	42 Byte ('b', "byte", FIELD_TYPE \| RETURN_TYPE \| PRIMITIVE \| STACK_INT),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	43 Short ('s', "short", FIELD_TYPE \| RETURN_TYPE \| PRIMITIVE \| STACK_INT),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	44 Char ('c', "char", FIELD_TYPE \| RETURN_TYPE \| PRIMITIVE \| STACK_INT),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	45 Int ('i', "int", FIELD_TYPE \| RETURN_TYPE \| PRIMITIVE \| STACK_INT),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	46 Float ('f', "float", FIELD_TYPE \| RETURN_TYPE \| PRIMITIVE),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	47 Long ('j', "long", FIELD_TYPE \| RETURN_TYPE \| PRIMITIVE),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	48 Double ('d', "double", FIELD_TYPE \| RETURN_TYPE \| PRIMITIVE),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	49 Object ('a', "Object", FIELD_TYPE \| RETURN_TYPE),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	50 Void ('v', "void", RETURN_TYPE),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	51 /** Denote a bytecode address in a {@code JSR} bytecode. */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	52 Jsr ('r', "jsr", 0),
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	53 /** The non-type. */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	54 Illegal('-', "illegal", 0);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	55
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	56 public static final CiKind[] VALUES = values();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	57 public static final CiKind[] JAVA_VALUES = new CiKind[] {CiKind.Boolean, CiKind.Byte, CiKind.Short, CiKind.Char, CiKind.Int, CiKind.Float, CiKind.Long, CiKind.Double, CiKind.Object};
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	58
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	59 CiKind(char ch, String name, int flags) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	60 this.typeChar = ch;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	61 this.javaName = name;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	62 this.flags = flags;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	63 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	64
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	65 static class Flags {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	66 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	67 * Can be an object field type.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	68 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	69 public static final int FIELD_TYPE = 0x0001;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	70 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	71 * Can be result type of a method.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	72 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	73 public static final int RETURN_TYPE = 0x0002;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	74 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	75 * Behaves as an integer when on Java evaluation stack.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	76 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	77 public static final int STACK_INT = 0x0004;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	78 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	79 * Represents a Java primitive type.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	80 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	81 public static final int PRIMITIVE = 0x0008;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	82 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	83
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	84 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	85 * The flags for this kind.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	86 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	87 private final int flags;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	88
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	89 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	90 * The name of the kind as a single character.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	91 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	92 public final char typeChar;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	93
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	94 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	95 * The name of this kind which will also be it Java programming language name if
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	96 * it is {@linkplain #isPrimitive() primitive} or {@code void}.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	97 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	98 public final String javaName;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	99
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	100 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	101 * Checks whether this kind is valid as the type of a field.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	102 * @return {@code true} if this kind is valid as the type of a Java field
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	103 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	104 public boolean isValidFieldType() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	105 return (flags & FIELD_TYPE) != 0;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	106 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	107
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	108 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	109 * Checks whether this kind is valid as the return type of a method.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	110 * @return {@code true} if this kind is valid as the return type of a Java method
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	111 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	112 public boolean isValidReturnType() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	113 return (flags & RETURN_TYPE) != 0;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	114 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	115
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	116 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	117 * Checks whether this type is valid as an {@code int} on the Java operand stack.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	118 * @return {@code true} if this type is represented by an {@code int} on the operand stack
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	119 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	120 public boolean isInt() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	121 return (flags & STACK_INT) != 0;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	122 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	123
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	124 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	125 * Checks whether this type is a Java primitive type.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	126 * @return {@code true} if this is {@link #Boolean}, {@link #Byte}, {@link #Char}, {@link #Short},
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	127 * {@link #Int}, {@link #Long}, {@link #Float} or {@link #Double}.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	128 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	129 public boolean isPrimitive() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	130 return (flags & PRIMITIVE) != 0;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	131 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	132
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	133 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	134 * Gets the kind that represents this kind when on the Java operand stack.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	135 * @return the kind used on the operand stack
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	136 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	137 public CiKind stackKind() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	138 if (isInt()) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	139 return Int;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	140 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	141 return this;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	142 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	143
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	144 public static CiKind fromTypeString(String typeString) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	145 assert typeString.length() > 0;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	146 final char first = typeString.charAt(0);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	147 if (first == '[' \|\| first == 'L') {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	148 return CiKind.Object;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	149 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	150 return CiKind.fromPrimitiveOrVoidTypeChar(first);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	151 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	152
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	153 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	154 * Gets the kind from the character describing a primitive or void.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	155 * @param ch the character
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	156 * @return the kind
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	157 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	158 public static CiKind fromPrimitiveOrVoidTypeChar(char ch) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	159 // Checkstyle: stop
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	160 switch (ch) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	161 case 'Z': return Boolean;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	162 case 'C': return Char;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	163 case 'F': return Float;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	164 case 'D': return Double;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	165 case 'B': return Byte;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	166 case 'S': return Short;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	167 case 'I': return Int;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	168 case 'J': return Long;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	169 case 'V': return Void;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	170 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	171 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	172 throw new IllegalArgumentException("unknown primitive or void type character: " + ch);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	173 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	174
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	175 public Class< ? > toJavaClass() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	176 // Checkstyle: stop
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	177 switch(this) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	178 case Void: return java.lang.Void.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	179 case Long: return java.lang.Long.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	180 case Int: return java.lang.Integer.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	181 case Byte: return java.lang.Byte.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	182 case Char: return java.lang.Character.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	183 case Double: return java.lang.Double.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	184 case Float: return java.lang.Float.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	185 case Short: return java.lang.Short.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	186 case Boolean: return java.lang.Boolean.TYPE;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	187 default: return null;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	188 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	189 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	190 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	191
5349 077ec9468516 rename CiKind.toUnboxedJavaClass to toBoxedJavaClass Gilles Duboscq <duboscq@ssw.jku.at> parents: 4468 diff changeset	192 public Class< ? > toBoxedJavaClass() {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	193 // Checkstyle: stop
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	194 switch(this) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	195 case Void: return null;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	196 case Long: return java.lang.Long.class;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	197 case Int: return java.lang.Integer.class;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	198 case Byte: return java.lang.Byte.class;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	199 case Char: return java.lang.Character.class;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	200 case Double: return java.lang.Double.class;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	201 case Float: return java.lang.Float.class;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	202 case Short: return java.lang.Short.class;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	203 case Boolean: return java.lang.Boolean.class;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	204 default: return null;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	205 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	206 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	207 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	208
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	209 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	210 * Checks whether this value type is void.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	211 * @return {@code true} if this type is void
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	212 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	213 public final boolean isVoid() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	214 return this == CiKind.Void;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	215 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	216
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	217 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	218 * Checks whether this value type is long.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	219 * @return {@code true} if this type is long
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	220 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	221 public final boolean isLong() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	222 return this == CiKind.Long;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	223 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	224
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	225 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	226 * Checks whether this value type is float.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	227 * @return {@code true} if this type is float
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	228 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	229 public final boolean isFloat() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	230 return this == CiKind.Float;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	231 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	232
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	233 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	234 * Checks whether this value type is double.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	235 * @return {@code true} if this type is double
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	236 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	237 public final boolean isDouble() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	238 return this == CiKind.Double;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	239 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	240
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	241 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	242 * Checks whether this value type is float or double.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	243 * @return {@code true} if this type is float or double
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	244 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	245 public final boolean isFloatOrDouble() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	246 return this == CiKind.Double \|\| this == CiKind.Float;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	247 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	248
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	249 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	250 * Checks whether this value type is an object type.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	251 * @return {@code true} if this type is an object
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	252 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	253 public final boolean isObject() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	254 return this == CiKind.Object;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	255 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	256
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	257 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	258 * Checks whether this value type is an address type.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	259 * @return {@code true} if this type is an address
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	260 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	261 public boolean isJsr() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	262 return this == CiKind.Jsr;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	263 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	264
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	265 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	266 * Converts this value type to a string.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	267 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	268 @Override
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	269 public String toString() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	270 return javaName;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	271 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	272
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	273 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	274 * Marker interface for types that should be {@linkplain CiKind#format(Object) formatted}
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	275 * with their {@link Object#toString()} value.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	276 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	277 public interface FormatWithToString {}
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	278
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	279 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	280 * Gets a formatted string for a given value of this kind.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	281 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	282 * @param value a value of this kind
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	283 * @return a formatted string for {@code value} based on this kind
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	284 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	285 public String format(Object value) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	286 if (isObject()) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	287 if (value == null) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	288 return "null";
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	289 } else {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	290 if (value instanceof String) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	291 String s = (String) value;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	292 if (s.length() > 50) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	293 return "\"" + s.substring(0, 30) + "...\"";
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	294 } else {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	295 return " \"" + s + '"';
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	296 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	297 } else if (value instanceof RiType) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	298 return "class " + CiUtil.toJavaName((RiType) value);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	299 } else if (value instanceof Enum \|\| value instanceof FormatWithToString) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	300 return String.valueOf(value);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	301 } else if (value instanceof Class< ? >) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	302 return ((Class< ? >) value).getName() + ".class";
5363 1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	303 } else if (value.getClass().isArray()) {
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	304 return formatArray(value);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	305 } else {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	306 return CiUtil.getSimpleName(value.getClass(), true) + "@" + System.identityHashCode(value);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	307 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	308 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	309 } else {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	310 return value.toString();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	311 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	312 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	313
5363 1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	314 private static final int MAX_FORMAT_ARRAY_LENGTH = Integer.getInteger("maxFormatArrayLength", 5);
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	315
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	316 private static String formatArray(Object array) {
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	317 Class< ? > componentType = array.getClass().getComponentType();
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	318 assert componentType != null;
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	319 int arrayLength = Array.getLength(array);
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	320 StringBuilder buf = new StringBuilder(CiUtil.getSimpleName(componentType, true)).
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	321 append('[').
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	322 append(arrayLength).
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	323 append("]{");
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	324 int length = Math.min(MAX_FORMAT_ARRAY_LENGTH, arrayLength);
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	325 boolean primitive = componentType.isPrimitive();
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	326 for (int i = 0; i < length; i++) {
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	327 if (primitive) {
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	328 buf.append(Array.get(array, i));
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	329 } else {
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	330 Object o = ((Object[]) array)[i];
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	331 buf.append(CiKind.Object.format(o));
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	332 }
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	333 if (i != length - 1) {
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	334 buf.append(", ");
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	335 }
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	336 }
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	337 if (arrayLength != length) {
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	338 buf.append(", ...");
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	339 }
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	340 return buf.append('}').toString();
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	341 }
1d760684d958 expanded formatting of array CiConstants to show contents of the array Doug Simon <doug.simon@oracle.com> parents: 5349 diff changeset	342
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	343 public final char signatureChar() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	344 return Character.toUpperCase(typeChar);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	345 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	346
5456 a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	347 public final int arrayBaseOffset() {
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	348 switch(this) {
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	349 case Boolean:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	350 return Unsafe.ARRAY_BOOLEAN_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	351 case Byte:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	352 return Unsafe.ARRAY_BYTE_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	353 case Char:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	354 return Unsafe.ARRAY_CHAR_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	355 case Short:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	356 return Unsafe.ARRAY_SHORT_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	357 case Int:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	358 return Unsafe.ARRAY_INT_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	359 case Long:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	360 return Unsafe.ARRAY_LONG_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	361 case Float:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	362 return Unsafe.ARRAY_FLOAT_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	363 case Double:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	364 return Unsafe.ARRAY_DOUBLE_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	365 case Object:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	366 return Unsafe.ARRAY_OBJECT_BASE_OFFSET;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	367 default:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	368 assert false : "unexpected kind: " + this;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	369 return -1;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	370 }
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	371 }
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	372
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	373 public final int arrayIndexScale() {
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	374 switch(this) {
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	375 case Boolean:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	376 return Unsafe.ARRAY_BOOLEAN_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	377 case Byte:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	378 return Unsafe.ARRAY_BYTE_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	379 case Char:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	380 return Unsafe.ARRAY_CHAR_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	381 case Short:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	382 return Unsafe.ARRAY_SHORT_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	383 case Int:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	384 return Unsafe.ARRAY_INT_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	385 case Long:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	386 return Unsafe.ARRAY_LONG_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	387 case Float:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	388 return Unsafe.ARRAY_FLOAT_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	389 case Double:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	390 return Unsafe.ARRAY_DOUBLE_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	391 case Object:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	392 return Unsafe.ARRAY_OBJECT_INDEX_SCALE;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	393 default:
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	394 assert false : "unexpected kind: " + this;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	395 return -1;
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	396 }
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	397 }
a5e43a18ac52 added computation of array base offset and index scaling into CiKind and used it to remove a hard coded assumption in canonicalization of LoadIndexedNode Doug Simon <doug.simon@oracle.com> parents: 5441 diff changeset	398
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	399 public CiConstant readUnsafeConstant(Object value, long displacement) {
4468 87a12a816e99 added C1 inlining policy for comparison, bugfixes Christian Haeubl <christian.haeubl@oracle.com> parents: 4199 diff changeset	400 assert value != null;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	401 Unsafe u = Unsafe.getUnsafe();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	402 switch(this) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	403 case Boolean:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	404 return CiConstant.forBoolean(u.getBoolean(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	405 case Byte:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	406 return CiConstant.forByte(u.getByte(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	407 case Char:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	408 return CiConstant.forChar(u.getChar(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	409 case Short:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	410 return CiConstant.forShort(u.getShort(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	411 case Int:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	412 return CiConstant.forInt(u.getInt(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	413 case Long:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	414 return CiConstant.forLong(u.getLong(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	415 case Float:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	416 return CiConstant.forFloat(u.getFloat(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	417 case Double:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	418 return CiConstant.forDouble(u.getDouble(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	419 case Object:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	420 return CiConstant.forObject(u.getObject(value, displacement));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	421 default:
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	422 assert false : "unexpected kind: " + this;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	423 return null;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	424 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	425 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	426
5441 ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	427 public long minValue() {
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	428 switch (this) {
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	429 case Boolean:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	430 return 0;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	431 case Byte:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	432 return java.lang.Byte.MIN_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	433 case Char:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	434 return java.lang.Character.MIN_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	435 case Short:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	436 return java.lang.Short.MIN_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	437 case Jsr:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	438 case Int:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	439 return java.lang.Integer.MIN_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	440 case Long:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	441 return java.lang.Long.MIN_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	442 default:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	443 throw new IllegalArgumentException("illegal call to minValue on " + this);
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	444 }
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	445 }
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	446
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	447 public long maxValue() {
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	448 switch (this) {
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	449 case Boolean:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	450 return 1;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	451 case Byte:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	452 return java.lang.Byte.MAX_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	453 case Char:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	454 return java.lang.Character.MAX_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	455 case Short:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	456 return java.lang.Short.MAX_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	457 case Jsr:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	458 case Int:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	459 return java.lang.Integer.MAX_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	460 case Long:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	461 return java.lang.Long.MAX_VALUE;
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	462 default:
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	463 throw new IllegalArgumentException("illegal call to maxValue on " + this);
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	464 }
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	465 }
ab31310d4af9 CiKind.minValue and CiKind.maxValue for integer types Lukas Stadler <lukas.stadler@jku.at> parents: 5363 diff changeset	466
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	467 }

Mercurial > hg > truffle

annotate graal/com.oracle.max.cri/src/com/oracle/max/cri/ci/CiKind.java @ 5456:a5e43a18ac52