Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/runtime/ia64/cInterpreter.java @ 3960:f08d439fab8c
7089790: integrate bsd-port changes
Reviewed-by: kvn, twisti, jrose
Contributed-by: Kurt Miller <kurt@intricatesoftware.com>, Greg Lewis <glewis@eyesbeyond.com>, Jung-uk Kim <jkim@freebsd.org>, Christos Zoulas <christos@zoulas.com>, Landon Fuller <landonf@plausible.coop>, The FreeBSD Foundation <board@freebsdfoundation.org>, Michael Franz <mvfranz@gmail.com>, Roger Hoover <rhoover@apple.com>, Alexander Strange <astrange@apple.com>
| author | never |
|---|---|
| date | Sun, 25 Sep 2011 16:03:29 -0700 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 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. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.runtime.ia64; | |
| 26 | |
| 27 import java.util.*; | |
| 28 // import sun.jvm.hotspot.asm.ia64.*; | |
| 29 import sun.jvm.hotspot.code.*; | |
| 30 import sun.jvm.hotspot.compiler.*; | |
| 31 import sun.jvm.hotspot.debugger.*; | |
| 32 import sun.jvm.hotspot.oops.*; | |
| 33 import sun.jvm.hotspot.runtime.*; | |
| 34 import sun.jvm.hotspot.types.*; | |
| 35 import sun.jvm.hotspot.utilities.*; | |
| 36 | |
| 37 /** Specialization of and implementation of abstract methods of the | |
| 38 Frame class for the ia64 family of CPUs. */ | |
| 39 | |
| 40 public class cInterpreter extends VMObject { | |
| 41 private static final boolean DEBUG = true; | |
| 42 | |
| 43 private static AddressField bcpField; | |
| 44 private static AddressField localsField; | |
| 45 private static AddressField constantsField; | |
| 46 private static AddressField methodField; | |
| 47 private static AddressField stackField; // i.e. tos | |
| 48 private static AddressField stackBaseField; // ultimate bottom of stack | |
| 49 private static AddressField stackLimitField; // ultimate top of stack | |
| 50 private static AddressField monitorBaseField; | |
| 51 private static CIntegerField messageField; | |
| 52 private static AddressField prevFieldField; | |
| 53 private static AddressField wrapperField; | |
| 54 private static AddressField prevField; | |
| 55 | |
| 56 private static int NO_REQUEST; | |
| 57 private static int INITIALIZE; | |
| 58 private static int METHOD_ENTRY; | |
| 59 private static int METHOD_RESUME; | |
| 60 private static int GOT_MONITORS; | |
| 61 private static int RETHROW_EXCEPTION; | |
| 62 private static int CALL_METHOD; | |
| 63 private static int RETURN_FROM_METHOD; | |
| 64 private static int RETRY_METHOD; | |
| 65 private static int MORE_MONITORS; | |
| 66 private static int THROWING_EXCEPTION; | |
| 67 private static int POPPING_FRAME; | |
| 68 | |
| 69 static { | |
| 70 VM.registerVMInitializedObserver(new Observer() { | |
| 71 public void update(Observable o, Object data) { | |
| 72 initialize(VM.getVM().getTypeDataBase()); | |
| 73 } | |
| 74 }); | |
| 75 } | |
| 76 | |
| 77 private static synchronized void initialize(TypeDataBase db) { | |
| 78 | |
| 79 Type cInterpreterType = db.lookupType("cInterpreter"); | |
| 80 bcpField = cInterpreterType.getAddressField("_bcp"); | |
| 81 localsField = cInterpreterType.getAddressField("_locals"); | |
| 82 constantsField = cInterpreterType.getAddressField("_constants"); | |
| 83 methodField = cInterpreterType.getAddressField("_method"); | |
| 84 stackField = cInterpreterType.getAddressField("_stack"); | |
| 85 stackBaseField = cInterpreterType.getAddressField("_stack_base"); | |
| 86 stackLimitField = cInterpreterType.getAddressField("_stack_limit"); | |
| 87 monitorBaseField = cInterpreterType.getAddressField("_monitor_base"); | |
| 88 // messageField = cInterpreterType.getCIntegerField("_msg"); | |
| 89 messageField = null; | |
| 90 wrapperField = cInterpreterType.getAddressField("_wrapper"); | |
| 91 prevField = cInterpreterType.getAddressField("_prev_link"); | |
| 92 | |
| 93 /* | |
| 94 NO_REQUEST = db.lookupIntConstant("no_request").intValue(); | |
| 95 INITIALIZE = db.lookupIntConstant("initialize").intValue(); | |
| 96 METHOD_ENTRY = db.lookupIntConstant("method_entry").intValue(); | |
| 97 METHOD_RESUME = db.lookupIntConstant("method_resume").intValue(); | |
| 98 GOT_MONITORS = db.lookupIntConstant("got_monitors").intValue(); | |
| 99 RETHROW_EXCEPTION = db.lookupIntConstant("rethrow_exception").intValue(); | |
| 100 CALL_METHOD = db.lookupIntConstant("call_method").intValue(); | |
| 101 RETURN_FROM_METHOD = db.lookupIntConstant("return_from_method").intValue(); | |
| 102 RETRY_METHOD = db.lookupIntConstant("retry_method").intValue(); | |
| 103 MORE_MONITORS = db.lookupIntConstant("more_monitors").intValue(); | |
| 104 THROWING_EXCEPTION = db.lookupIntConstant("throwing_exception").intValue(); | |
| 105 POPPING_FRAME = db.lookupIntConstant("popping_frame").intValue(); | |
| 106 */ | |
| 107 } | |
| 108 | |
| 109 | |
| 110 public cInterpreter(Address addr) { | |
| 111 super(addr); | |
| 112 } | |
| 113 | |
| 114 public Address prev() { | |
| 115 return prevField.getValue(addr); | |
| 116 } | |
| 117 | |
| 118 public Address locals() { | |
| 119 | |
| 120 Address val = localsField.getValue(addr); | |
| 121 return val; | |
| 122 } | |
| 123 | |
| 124 public Address localsAddr() { | |
| 125 | |
| 126 Address localsAddr = localsField.getValue(addr); | |
| 127 return localsAddr; | |
| 128 } | |
| 129 | |
| 130 public Address bcp() { | |
| 131 | |
| 132 Address val = bcpField.getValue(addr); | |
| 133 return val; | |
| 134 } | |
| 135 | |
| 136 public Address bcpAddr() { | |
| 137 | |
| 138 Address bcpAddr = addr.addOffsetTo(bcpField.getOffset()); | |
| 139 return bcpAddr; | |
| 140 } | |
| 141 | |
| 142 public Address constants() { | |
| 143 | |
| 144 Address val = constantsField.getValue(addr); | |
| 145 return val; | |
| 146 } | |
| 147 | |
| 148 public Address constantsAddr() { | |
| 149 | |
| 150 Address constantsAddr = constantsField.getValue(addr); | |
| 151 return constantsAddr; | |
| 152 } | |
| 153 | |
| 154 public Address method() { | |
| 155 | |
| 156 Address val = methodField.getValue(addr); | |
| 157 return val; | |
| 158 } | |
| 159 public Address methodAddr() { | |
| 160 | |
| 161 Address methodAddr = addr.addOffsetTo(methodField.getOffset()); | |
| 162 return methodAddr; | |
| 163 } | |
| 164 | |
| 165 public Address stack() { | |
| 166 | |
| 167 Address val = stackField.getValue(addr); | |
| 168 return val; | |
| 169 } | |
| 170 | |
| 171 public Address stackBase() { | |
| 172 | |
| 173 Address val = stackBaseField.getValue(addr); | |
| 174 return val; | |
| 175 } | |
| 176 | |
| 177 public Address stackLimit() { | |
| 178 | |
| 179 Address val = stackLimitField.getValue(addr); | |
| 180 return val; | |
| 181 } | |
| 182 | |
| 183 public Address monitorBase() { | |
| 184 | |
| 185 Address val = monitorBaseField.getValue(addr); | |
| 186 return val; | |
| 187 } | |
| 188 | |
| 189 public Address wrapper() { | |
| 190 | |
| 191 return wrapperField.getValue(addr); | |
| 192 } | |
| 193 | |
| 194 public int message() { | |
| 195 int val = (int) messageField.getValue(addr); | |
| 196 return val; | |
| 197 } | |
| 198 | |
| 199 } |