author | twisti |
Tue, 13 Oct 2015 09:21:10 -1000 | |
changeset 33177 | 56af21e12518 |
parent 33160 | c59f1676d27e |
child 33632 | 038347770a9e |
child 33792 | 2bae5bf9e431 |
permissions | -rw-r--r-- |
33160 | 1 |
/* |
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* Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package jdk.vm.ci.hotspot; |
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import static jdk.vm.ci.common.UnsafeUtil.readCString; |
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import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE; |
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import java.lang.reflect.*; |
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import java.util.*; |
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import sun.misc.*; |
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import jdk.vm.ci.common.*; |
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import jdk.vm.ci.hotspotvmconfig.*; |
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//JaCoCo Exclude |
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/** |
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* Used to access native configuration details. |
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* |
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* All non-static, public fields in this class are so that they can be compiled as constants. |
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*/ |
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public class HotSpotVMConfig { |
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/** |
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* Maximum allowed size of allocated area for a frame. |
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*/ |
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public final int maxFrameSize = 16 * 1024; |
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public HotSpotVMConfig(CompilerToVM compilerToVm) { |
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// Get raw pointer to the array that contains all gHotSpotVM values. |
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final long gHotSpotVMData = compilerToVm.initializeConfiguration(); |
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assert gHotSpotVMData != 0; |
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// Make FindBugs happy. |
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gHotSpotVMStructs = 0; |
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gHotSpotVMTypes = 0; |
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gHotSpotVMIntConstants = 0; |
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gHotSpotVMLongConstants = 0; |
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gHotSpotVMAddresses = 0; |
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// Initialize the gHotSpotVM fields. |
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for (Field f : HotSpotVMConfig.class.getDeclaredFields()) { |
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if (f.isAnnotationPresent(HotSpotVMData.class)) { |
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HotSpotVMData annotation = f.getAnnotation(HotSpotVMData.class); |
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final int index = annotation.index(); |
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final long value = UNSAFE.getAddress(gHotSpotVMData + Unsafe.ADDRESS_SIZE * index); |
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try { |
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f.setLong(this, value); |
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} catch (IllegalAccessException e) { |
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throw new JVMCIError("index " + index, e); |
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} |
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} |
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} |
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// Quick sanity check. |
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assert gHotSpotVMStructs != 0; |
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assert gHotSpotVMTypes != 0; |
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assert gHotSpotVMIntConstants != 0; |
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assert gHotSpotVMLongConstants != 0; |
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assert gHotSpotVMAddresses != 0; |
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initialize(); |
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oopEncoding = new CompressEncoding(narrowOopBase, narrowOopShift, logMinObjAlignment()); |
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klassEncoding = new CompressEncoding(narrowKlassBase, narrowKlassShift, logKlassAlignment); |
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final long barrierSetAddress = UNSAFE.getAddress(universeCollectedHeap + collectedHeapBarrierSetOffset); |
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final int kind = UNSAFE.getInt(barrierSetAddress + barrierSetFakeRttiOffset + fakeRttiConcreteTagOffset); |
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33177
56af21e12518
8139524: JVMCI cannot be initialized with CMS or Serial GCs
twisti
parents:
33160
diff
changeset
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if ((kind == barrierSetCardTableModRef) || (kind == barrierSetCardTableForRS) || (kind == barrierSetCardTableExtension) || (kind == barrierSetG1SATBCT) || (kind == barrierSetG1SATBCTLogging)) { |
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final long base = UNSAFE.getAddress(barrierSetAddress + cardTableModRefBSByteMapBaseOffset); |
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assert base != 0 : "unexpected byte_map_base: " + base; |
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cardtableStartAddress = base; |
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cardtableShift = cardTableModRefBSCardShift; |
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} else if (kind == barrierSetModRef) { |
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// No post barriers |
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cardtableStartAddress = 0; |
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cardtableShift = 0; |
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} else { |
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cardtableStartAddress = -1; |
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cardtableShift = -1; |
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} |
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// Now handle all HotSpotVMManual fields. |
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inlineCacheMissStub = inlineCacheMissBlob + UNSAFE.getInt(inlineCacheMissBlob + codeBlobCodeOffsetOffset); |
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handleWrongMethodStub = wrongMethodBlob + UNSAFE.getInt(wrongMethodBlob + codeBlobCodeOffsetOffset); |
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handleDeoptStub = deoptBlob + UNSAFE.getInt(deoptBlob + codeBlobCodeOffsetOffset) + UNSAFE.getInt(deoptBlob + deoptimizationBlobUnpackOffsetOffset); |
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uncommonTrapStub = deoptBlob + UNSAFE.getInt(deoptBlob + codeBlobCodeOffsetOffset) + UNSAFE.getInt(deoptBlob + deoptimizationBlobUncommonTrapOffsetOffset); |
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assert check(); |
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assert HotSpotVMConfigVerifier.check(); |
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} |
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@Override |
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public String toString() { |
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return getClass().getSimpleName(); |
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} |
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/** |
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* Initialize fields by reading their values from vmStructs. |
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*/ |
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private void initialize() { |
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// Fill the VM fields hash map. |
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HashMap<String, VMFields.Field> vmFields = new HashMap<>(); |
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for (VMFields.Field e : new VMFields(gHotSpotVMStructs)) { |
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vmFields.put(e.getName(), e); |
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} |
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// Fill the VM types hash map. |
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HashMap<String, VMTypes.Type> vmTypes = new HashMap<>(); |
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for (VMTypes.Type e : new VMTypes(gHotSpotVMTypes)) { |
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vmTypes.put(e.getTypeName(), e); |
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} |
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// Fill the VM constants hash map. |
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HashMap<String, AbstractConstant> vmConstants = new HashMap<>(); |
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for (AbstractConstant e : new VMIntConstants(gHotSpotVMIntConstants)) { |
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vmConstants.put(e.getName(), e); |
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} |
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for (AbstractConstant e : new VMAddresses(gHotSpotVMLongConstants)) { |
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vmConstants.put(e.getName(), e); |
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} |
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// Fill the VM addresses hash map. |
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HashMap<String, VMAddresses.Address> vmAddresses = new HashMap<>(); |
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for (VMAddresses.Address e : new VMAddresses(gHotSpotVMAddresses)) { |
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vmAddresses.put(e.getName(), e); |
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} |
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// Fill the flags hash map. |
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HashMap<String, Flags.Flag> flags = new HashMap<>(); |
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for (Flags.Flag e : new Flags(vmFields, vmTypes)) { |
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flags.put(e.getName(), e); |
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} |
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String osName = getHostOSName(); |
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String osArch = getHostArchitectureName(); |
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for (Field f : HotSpotVMConfig.class.getDeclaredFields()) { |
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if (f.isAnnotationPresent(HotSpotVMField.class)) { |
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HotSpotVMField annotation = f.getAnnotation(HotSpotVMField.class); |
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String name = annotation.name(); |
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String type = annotation.type(); |
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VMFields.Field entry = vmFields.get(name); |
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if (entry == null) { |
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if (!isRequired(osArch, annotation.archs())) { |
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continue; |
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} |
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throw new JVMCIError(f.getName() + ": expected VM field not found: " + name); |
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} |
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// Make sure the native type is still the type we expect. |
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if (!type.isEmpty()) { |
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if (!type.equals(entry.getTypeString())) { |
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throw new JVMCIError(f.getName() + ": compiler expects type " + type + " but VM field " + name + " is of type " + entry.getTypeString()); |
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} |
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} |
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switch (annotation.get()) { |
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case OFFSET: |
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setField(f, entry.getOffset()); |
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break; |
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case ADDRESS: |
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setField(f, entry.getAddress()); |
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break; |
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case VALUE: |
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setField(f, entry.getValue()); |
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break; |
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default: |
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throw new JVMCIError(f.getName() + ": unknown kind: " + annotation.get()); |
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} |
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} else if (f.isAnnotationPresent(HotSpotVMType.class)) { |
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HotSpotVMType annotation = f.getAnnotation(HotSpotVMType.class); |
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String name = annotation.name(); |
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VMTypes.Type entry = vmTypes.get(name); |
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if (entry == null) { |
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throw new JVMCIError(f.getName() + ": expected VM type not found: " + name); |
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} |
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switch (annotation.get()) { |
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case SIZE: |
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setField(f, entry.getSize()); |
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break; |
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default: |
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throw new JVMCIError(f.getName() + ": unknown kind: " + annotation.get()); |
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} |
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} else if (f.isAnnotationPresent(HotSpotVMConstant.class)) { |
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HotSpotVMConstant annotation = f.getAnnotation(HotSpotVMConstant.class); |
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String name = annotation.name(); |
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AbstractConstant entry = vmConstants.get(name); |
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if (entry == null) { |
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if (!isRequired(osArch, annotation.archs())) { |
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continue; |
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} |
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throw new JVMCIError(f.getName() + ": expected VM constant not found: " + name); |
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} |
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setField(f, entry.getValue()); |
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} else if (f.isAnnotationPresent(HotSpotVMAddress.class)) { |
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HotSpotVMAddress annotation = f.getAnnotation(HotSpotVMAddress.class); |
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String name = annotation.name(); |
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VMAddresses.Address entry = vmAddresses.get(name); |
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if (entry == null) { |
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if (!isRequired(osName, annotation.os())) { |
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continue; |
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} |
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throw new JVMCIError(f.getName() + ": expected VM address not found: " + name); |
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} |
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setField(f, entry.getValue()); |
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} else if (f.isAnnotationPresent(HotSpotVMFlag.class)) { |
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HotSpotVMFlag annotation = f.getAnnotation(HotSpotVMFlag.class); |
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String name = annotation.name(); |
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Flags.Flag entry = flags.get(name); |
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if (entry == null) { |
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if (annotation.optional() || !isRequired(osArch, annotation.archs())) { |
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continue; |
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} |
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throw new JVMCIError(f.getName() + ": expected VM flag not found: " + name); |
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} |
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setField(f, entry.getValue()); |
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} |
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} |
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} |
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private final CompressEncoding oopEncoding; |
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private final CompressEncoding klassEncoding; |
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public CompressEncoding getOopEncoding() { |
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return oopEncoding; |
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} |
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public CompressEncoding getKlassEncoding() { |
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return klassEncoding; |
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} |
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private void setField(Field field, Object value) { |
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try { |
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Class<?> fieldType = field.getType(); |
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if (fieldType == boolean.class) { |
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if (value instanceof String) { |
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field.setBoolean(this, Boolean.valueOf((String) value)); |
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} else if (value instanceof Boolean) { |
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field.setBoolean(this, (boolean) value); |
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} else if (value instanceof Long) { |
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field.setBoolean(this, ((long) value) != 0); |
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264 |
} else { |
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throw new JVMCIError(value.getClass().getSimpleName()); |
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} |
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267 |
} else if (fieldType == byte.class) { |
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if (value instanceof Long) { |
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field.setByte(this, (byte) (long) value); |
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270 |
} else { |
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throw new JVMCIError(value.getClass().getSimpleName()); |
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} |
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273 |
} else if (fieldType == int.class) { |
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274 |
if (value instanceof Integer) { |
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field.setInt(this, (int) value); |
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276 |
} else if (value instanceof Long) { |
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277 |
field.setInt(this, (int) (long) value); |
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278 |
} else { |
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279 |
throw new JVMCIError(value.getClass().getSimpleName()); |
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280 |
} |
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281 |
} else if (fieldType == long.class) { |
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282 |
field.setLong(this, (long) value); |
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283 |
} else { |
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284 |
throw new JVMCIError(field.toString()); |
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285 |
} |
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286 |
} catch (IllegalAccessException e) { |
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287 |
throw new JVMCIError("%s: %s", field, e); |
|
288 |
} |
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289 |
} |
|
290 |
||
291 |
/** |
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292 |
* Gets the host operating system name. |
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293 |
*/ |
|
294 |
private static String getHostOSName() { |
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295 |
String osName = System.getProperty("os.name"); |
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296 |
switch (osName) { |
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297 |
case "Linux": |
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298 |
osName = "linux"; |
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299 |
break; |
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300 |
case "SunOS": |
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301 |
osName = "solaris"; |
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302 |
break; |
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303 |
case "Mac OS X": |
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304 |
osName = "bsd"; |
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305 |
break; |
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306 |
default: |
|
307 |
// Of course Windows is different... |
|
308 |
if (osName.startsWith("Windows")) { |
|
309 |
osName = "windows"; |
|
310 |
} else { |
|
311 |
throw new JVMCIError("Unexpected OS name: " + osName); |
|
312 |
} |
|
313 |
} |
|
314 |
return osName; |
|
315 |
} |
|
316 |
||
317 |
/** |
|
318 |
* Gets the host architecture name for the purpose of finding the corresponding |
|
319 |
* {@linkplain HotSpotJVMCIBackendFactory backend}. |
|
320 |
*/ |
|
321 |
public String getHostArchitectureName() { |
|
322 |
String arch = System.getProperty("os.arch"); |
|
323 |
switch (arch) { |
|
324 |
case "x86_64": |
|
325 |
arch = "amd64"; |
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326 |
break; |
|
327 |
case "sparcv9": |
|
328 |
arch = "sparc"; |
|
329 |
break; |
|
330 |
} |
|
331 |
return arch; |
|
332 |
} |
|
333 |
||
334 |
/** |
|
335 |
* Determines if the current specification is included in a given set of specifications. |
|
336 |
* |
|
337 |
* @param current |
|
338 |
* @param specification specifies a set of specifications, e.g. architectures or operating |
|
339 |
* systems. A zero length value implies all. |
|
340 |
*/ |
|
341 |
private static boolean isRequired(String current, String[] specification) { |
|
342 |
if (specification.length == 0) { |
|
343 |
return true; |
|
344 |
} |
|
345 |
for (String arch : specification) { |
|
346 |
if (arch.equals(current)) { |
|
347 |
return true; |
|
348 |
} |
|
349 |
} |
|
350 |
return false; |
|
351 |
} |
|
352 |
||
353 |
/** |
|
354 |
* VMStructEntry (see {@code vmStructs.hpp}). |
|
355 |
*/ |
|
356 |
@HotSpotVMData(index = 0) @Stable private long gHotSpotVMStructs; |
|
357 |
@HotSpotVMData(index = 1) @Stable private long gHotSpotVMStructEntryTypeNameOffset; |
|
358 |
@HotSpotVMData(index = 2) @Stable private long gHotSpotVMStructEntryFieldNameOffset; |
|
359 |
@HotSpotVMData(index = 3) @Stable private long gHotSpotVMStructEntryTypeStringOffset; |
|
360 |
@HotSpotVMData(index = 4) @Stable private long gHotSpotVMStructEntryIsStaticOffset; |
|
361 |
@HotSpotVMData(index = 5) @Stable private long gHotSpotVMStructEntryOffsetOffset; |
|
362 |
@HotSpotVMData(index = 6) @Stable private long gHotSpotVMStructEntryAddressOffset; |
|
363 |
@HotSpotVMData(index = 7) @Stable private long gHotSpotVMStructEntryArrayStride; |
|
364 |
||
365 |
final class VMFields implements Iterable<VMFields.Field> { |
|
366 |
||
367 |
private final long address; |
|
368 |
||
369 |
public VMFields(long address) { |
|
370 |
this.address = address; |
|
371 |
} |
|
372 |
||
373 |
public Iterator<VMFields.Field> iterator() { |
|
374 |
return new Iterator<VMFields.Field>() { |
|
375 |
||
376 |
private int index = 0; |
|
377 |
||
378 |
private Field current() { |
|
379 |
return new Field(address + gHotSpotVMStructEntryArrayStride * index); |
|
380 |
} |
|
381 |
||
382 |
/** |
|
383 |
* The last entry is identified by a NULL fieldName. |
|
384 |
*/ |
|
385 |
public boolean hasNext() { |
|
386 |
Field entry = current(); |
|
387 |
return entry.getFieldName() != null; |
|
388 |
} |
|
389 |
||
390 |
public Field next() { |
|
391 |
Field entry = current(); |
|
392 |
index++; |
|
393 |
return entry; |
|
394 |
} |
|
395 |
}; |
|
396 |
} |
|
397 |
||
398 |
final class Field { |
|
399 |
||
400 |
private final long entryAddress; |
|
401 |
||
402 |
Field(long address) { |
|
403 |
this.entryAddress = address; |
|
404 |
} |
|
405 |
||
406 |
public String getTypeName() { |
|
407 |
long typeNameAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMStructEntryTypeNameOffset); |
|
408 |
return readCString(UNSAFE, typeNameAddress); |
|
409 |
} |
|
410 |
||
411 |
public String getFieldName() { |
|
412 |
long fieldNameAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMStructEntryFieldNameOffset); |
|
413 |
return readCString(UNSAFE, fieldNameAddress); |
|
414 |
} |
|
415 |
||
416 |
public String getTypeString() { |
|
417 |
long typeStringAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMStructEntryTypeStringOffset); |
|
418 |
return readCString(UNSAFE, typeStringAddress); |
|
419 |
} |
|
420 |
||
421 |
public boolean isStatic() { |
|
422 |
return UNSAFE.getInt(entryAddress + gHotSpotVMStructEntryIsStaticOffset) != 0; |
|
423 |
} |
|
424 |
||
425 |
public long getOffset() { |
|
426 |
return UNSAFE.getLong(entryAddress + gHotSpotVMStructEntryOffsetOffset); |
|
427 |
} |
|
428 |
||
429 |
public long getAddress() { |
|
430 |
return UNSAFE.getAddress(entryAddress + gHotSpotVMStructEntryAddressOffset); |
|
431 |
} |
|
432 |
||
433 |
public String getName() { |
|
434 |
String typeName = getTypeName(); |
|
435 |
String fieldName = getFieldName(); |
|
436 |
return typeName + "::" + fieldName; |
|
437 |
} |
|
438 |
||
439 |
public long getValue() { |
|
440 |
String type = getTypeString(); |
|
441 |
switch (type) { |
|
442 |
case "bool": |
|
443 |
return UNSAFE.getByte(getAddress()); |
|
444 |
case "int": |
|
445 |
return UNSAFE.getInt(getAddress()); |
|
446 |
case "uint64_t": |
|
447 |
return UNSAFE.getLong(getAddress()); |
|
448 |
case "address": |
|
449 |
case "intptr_t": |
|
450 |
case "uintptr_t": |
|
451 |
return UNSAFE.getAddress(getAddress()); |
|
452 |
default: |
|
453 |
// All foo* types are addresses. |
|
454 |
if (type.endsWith("*")) { |
|
455 |
return UNSAFE.getAddress(getAddress()); |
|
456 |
} |
|
457 |
throw new JVMCIError(type); |
|
458 |
} |
|
459 |
} |
|
460 |
||
461 |
@Override |
|
462 |
public String toString() { |
|
463 |
return String.format("Field[typeName=%s, fieldName=%s, typeString=%s, isStatic=%b, offset=%d, address=0x%x]", getTypeName(), getFieldName(), getTypeString(), isStatic(), getOffset(), |
|
464 |
getAddress()); |
|
465 |
} |
|
466 |
} |
|
467 |
} |
|
468 |
||
469 |
/** |
|
470 |
* VMTypeEntry (see vmStructs.hpp). |
|
471 |
*/ |
|
472 |
@HotSpotVMData(index = 8) @Stable private long gHotSpotVMTypes; |
|
473 |
@HotSpotVMData(index = 9) @Stable private long gHotSpotVMTypeEntryTypeNameOffset; |
|
474 |
@HotSpotVMData(index = 10) @Stable private long gHotSpotVMTypeEntrySuperclassNameOffset; |
|
475 |
@HotSpotVMData(index = 11) @Stable private long gHotSpotVMTypeEntryIsOopTypeOffset; |
|
476 |
@HotSpotVMData(index = 12) @Stable private long gHotSpotVMTypeEntryIsIntegerTypeOffset; |
|
477 |
@HotSpotVMData(index = 13) @Stable private long gHotSpotVMTypeEntryIsUnsignedOffset; |
|
478 |
@HotSpotVMData(index = 14) @Stable private long gHotSpotVMTypeEntrySizeOffset; |
|
479 |
@HotSpotVMData(index = 15) @Stable private long gHotSpotVMTypeEntryArrayStride; |
|
480 |
||
481 |
final class VMTypes implements Iterable<VMTypes.Type> { |
|
482 |
||
483 |
private final long address; |
|
484 |
||
485 |
public VMTypes(long address) { |
|
486 |
this.address = address; |
|
487 |
} |
|
488 |
||
489 |
public Iterator<VMTypes.Type> iterator() { |
|
490 |
return new Iterator<VMTypes.Type>() { |
|
491 |
||
492 |
private int index = 0; |
|
493 |
||
494 |
private Type current() { |
|
495 |
return new Type(address + gHotSpotVMTypeEntryArrayStride * index); |
|
496 |
} |
|
497 |
||
498 |
/** |
|
499 |
* The last entry is identified by a NULL type name. |
|
500 |
*/ |
|
501 |
public boolean hasNext() { |
|
502 |
Type entry = current(); |
|
503 |
return entry.getTypeName() != null; |
|
504 |
} |
|
505 |
||
506 |
public Type next() { |
|
507 |
Type entry = current(); |
|
508 |
index++; |
|
509 |
return entry; |
|
510 |
} |
|
511 |
}; |
|
512 |
} |
|
513 |
||
514 |
final class Type { |
|
515 |
||
516 |
private final long entryAddress; |
|
517 |
||
518 |
Type(long address) { |
|
519 |
this.entryAddress = address; |
|
520 |
} |
|
521 |
||
522 |
public String getTypeName() { |
|
523 |
long typeNameAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMTypeEntryTypeNameOffset); |
|
524 |
return readCString(UNSAFE, typeNameAddress); |
|
525 |
} |
|
526 |
||
527 |
public String getSuperclassName() { |
|
528 |
long superclassNameAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMTypeEntrySuperclassNameOffset); |
|
529 |
return readCString(UNSAFE, superclassNameAddress); |
|
530 |
} |
|
531 |
||
532 |
public boolean isOopType() { |
|
533 |
return UNSAFE.getInt(entryAddress + gHotSpotVMTypeEntryIsOopTypeOffset) != 0; |
|
534 |
} |
|
535 |
||
536 |
public boolean isIntegerType() { |
|
537 |
return UNSAFE.getInt(entryAddress + gHotSpotVMTypeEntryIsIntegerTypeOffset) != 0; |
|
538 |
} |
|
539 |
||
540 |
public boolean isUnsigned() { |
|
541 |
return UNSAFE.getInt(entryAddress + gHotSpotVMTypeEntryIsUnsignedOffset) != 0; |
|
542 |
} |
|
543 |
||
544 |
public long getSize() { |
|
545 |
return UNSAFE.getLong(entryAddress + gHotSpotVMTypeEntrySizeOffset); |
|
546 |
} |
|
547 |
||
548 |
@Override |
|
549 |
public String toString() { |
|
550 |
return String.format("Type[typeName=%s, superclassName=%s, isOopType=%b, isIntegerType=%b, isUnsigned=%b, size=%d]", getTypeName(), getSuperclassName(), isOopType(), isIntegerType(), |
|
551 |
isUnsigned(), getSize()); |
|
552 |
} |
|
553 |
} |
|
554 |
} |
|
555 |
||
556 |
public abstract class AbstractConstant { |
|
557 |
||
558 |
protected final long address; |
|
559 |
protected final long nameOffset; |
|
560 |
protected final long valueOffset; |
|
561 |
||
562 |
AbstractConstant(long address, long nameOffset, long valueOffset) { |
|
563 |
this.address = address; |
|
564 |
this.nameOffset = nameOffset; |
|
565 |
this.valueOffset = valueOffset; |
|
566 |
} |
|
567 |
||
568 |
public String getName() { |
|
569 |
long nameAddress = UNSAFE.getAddress(address + nameOffset); |
|
570 |
return readCString(UNSAFE, nameAddress); |
|
571 |
} |
|
572 |
||
573 |
public abstract long getValue(); |
|
574 |
} |
|
575 |
||
576 |
/** |
|
577 |
* VMIntConstantEntry (see vmStructs.hpp). |
|
578 |
*/ |
|
579 |
@HotSpotVMData(index = 16) @Stable private long gHotSpotVMIntConstants; |
|
580 |
@HotSpotVMData(index = 17) @Stable private long gHotSpotVMIntConstantEntryNameOffset; |
|
581 |
@HotSpotVMData(index = 18) @Stable private long gHotSpotVMIntConstantEntryValueOffset; |
|
582 |
@HotSpotVMData(index = 19) @Stable private long gHotSpotVMIntConstantEntryArrayStride; |
|
583 |
||
584 |
final class VMIntConstants implements Iterable<VMIntConstants.Constant> { |
|
585 |
||
586 |
private final long address; |
|
587 |
||
588 |
public VMIntConstants(long address) { |
|
589 |
this.address = address; |
|
590 |
} |
|
591 |
||
592 |
public Iterator<VMIntConstants.Constant> iterator() { |
|
593 |
return new Iterator<VMIntConstants.Constant>() { |
|
594 |
||
595 |
private int index = 0; |
|
596 |
||
597 |
private Constant current() { |
|
598 |
return new Constant(address + gHotSpotVMIntConstantEntryArrayStride * index); |
|
599 |
} |
|
600 |
||
601 |
/** |
|
602 |
* The last entry is identified by a NULL name. |
|
603 |
*/ |
|
604 |
public boolean hasNext() { |
|
605 |
Constant entry = current(); |
|
606 |
return entry.getName() != null; |
|
607 |
} |
|
608 |
||
609 |
public Constant next() { |
|
610 |
Constant entry = current(); |
|
611 |
index++; |
|
612 |
return entry; |
|
613 |
} |
|
614 |
}; |
|
615 |
} |
|
616 |
||
617 |
final class Constant extends AbstractConstant { |
|
618 |
||
619 |
Constant(long address) { |
|
620 |
super(address, gHotSpotVMIntConstantEntryNameOffset, gHotSpotVMIntConstantEntryValueOffset); |
|
621 |
} |
|
622 |
||
623 |
@Override |
|
624 |
public long getValue() { |
|
625 |
return UNSAFE.getInt(address + valueOffset); |
|
626 |
} |
|
627 |
||
628 |
@Override |
|
629 |
public String toString() { |
|
630 |
return String.format("IntConstant[name=%s, value=%d (0x%x)]", getName(), getValue(), getValue()); |
|
631 |
} |
|
632 |
} |
|
633 |
} |
|
634 |
||
635 |
/** |
|
636 |
* VMLongConstantEntry (see vmStructs.hpp). |
|
637 |
*/ |
|
638 |
@HotSpotVMData(index = 20) @Stable private long gHotSpotVMLongConstants; |
|
639 |
@HotSpotVMData(index = 21) @Stable private long gHotSpotVMLongConstantEntryNameOffset; |
|
640 |
@HotSpotVMData(index = 22) @Stable private long gHotSpotVMLongConstantEntryValueOffset; |
|
641 |
@HotSpotVMData(index = 23) @Stable private long gHotSpotVMLongConstantEntryArrayStride; |
|
642 |
||
643 |
final class VMLongConstants implements Iterable<VMLongConstants.Constant> { |
|
644 |
||
645 |
private final long address; |
|
646 |
||
647 |
public VMLongConstants(long address) { |
|
648 |
this.address = address; |
|
649 |
} |
|
650 |
||
651 |
public Iterator<VMLongConstants.Constant> iterator() { |
|
652 |
return new Iterator<VMLongConstants.Constant>() { |
|
653 |
||
654 |
private int index = 0; |
|
655 |
||
656 |
private Constant currentEntry() { |
|
657 |
return new Constant(address + gHotSpotVMLongConstantEntryArrayStride * index); |
|
658 |
} |
|
659 |
||
660 |
/** |
|
661 |
* The last entry is identified by a NULL name. |
|
662 |
*/ |
|
663 |
public boolean hasNext() { |
|
664 |
Constant entry = currentEntry(); |
|
665 |
return entry.getName() != null; |
|
666 |
} |
|
667 |
||
668 |
public Constant next() { |
|
669 |
Constant entry = currentEntry(); |
|
670 |
index++; |
|
671 |
return entry; |
|
672 |
} |
|
673 |
}; |
|
674 |
} |
|
675 |
||
676 |
final class Constant extends AbstractConstant { |
|
677 |
||
678 |
Constant(long address) { |
|
679 |
super(address, gHotSpotVMLongConstantEntryNameOffset, gHotSpotVMLongConstantEntryValueOffset); |
|
680 |
} |
|
681 |
||
682 |
@Override |
|
683 |
public long getValue() { |
|
684 |
return UNSAFE.getLong(address + valueOffset); |
|
685 |
} |
|
686 |
||
687 |
@Override |
|
688 |
public String toString() { |
|
689 |
return String.format("LongConstant[name=%s, value=%d (0x%x)]", getName(), getValue(), getValue()); |
|
690 |
} |
|
691 |
} |
|
692 |
} |
|
693 |
||
694 |
/** |
|
695 |
* VMAddressEntry (see vmStructs.hpp). |
|
696 |
*/ |
|
697 |
@HotSpotVMData(index = 24) @Stable private long gHotSpotVMAddresses; |
|
698 |
@HotSpotVMData(index = 25) @Stable private long gHotSpotVMAddressEntryNameOffset; |
|
699 |
@HotSpotVMData(index = 26) @Stable private long gHotSpotVMAddressEntryValueOffset; |
|
700 |
@HotSpotVMData(index = 27) @Stable private long gHotSpotVMAddressEntryArrayStride; |
|
701 |
||
702 |
final class VMAddresses implements Iterable<VMAddresses.Address> { |
|
703 |
||
704 |
private final long address; |
|
705 |
||
706 |
public VMAddresses(long address) { |
|
707 |
this.address = address; |
|
708 |
} |
|
709 |
||
710 |
public Iterator<VMAddresses.Address> iterator() { |
|
711 |
return new Iterator<VMAddresses.Address>() { |
|
712 |
||
713 |
private int index = 0; |
|
714 |
||
715 |
private Address currentEntry() { |
|
716 |
return new Address(address + gHotSpotVMAddressEntryArrayStride * index); |
|
717 |
} |
|
718 |
||
719 |
/** |
|
720 |
* The last entry is identified by a NULL name. |
|
721 |
*/ |
|
722 |
public boolean hasNext() { |
|
723 |
Address entry = currentEntry(); |
|
724 |
return entry.getName() != null; |
|
725 |
} |
|
726 |
||
727 |
public Address next() { |
|
728 |
Address entry = currentEntry(); |
|
729 |
index++; |
|
730 |
return entry; |
|
731 |
} |
|
732 |
}; |
|
733 |
} |
|
734 |
||
735 |
final class Address extends AbstractConstant { |
|
736 |
||
737 |
Address(long address) { |
|
738 |
super(address, gHotSpotVMAddressEntryNameOffset, gHotSpotVMAddressEntryValueOffset); |
|
739 |
} |
|
740 |
||
741 |
@Override |
|
742 |
public long getValue() { |
|
743 |
return UNSAFE.getLong(address + valueOffset); |
|
744 |
} |
|
745 |
||
746 |
@Override |
|
747 |
public String toString() { |
|
748 |
return String.format("Address[name=%s, value=%d (0x%x)]", getName(), getValue(), getValue()); |
|
749 |
} |
|
750 |
} |
|
751 |
} |
|
752 |
||
753 |
final class Flags implements Iterable<Flags.Flag> { |
|
754 |
||
755 |
private final long address; |
|
756 |
private final long entrySize; |
|
757 |
private final long typeOffset; |
|
758 |
private final long nameOffset; |
|
759 |
private final long addrOffset; |
|
760 |
||
761 |
public Flags(HashMap<String, VMFields.Field> vmStructs, HashMap<String, VMTypes.Type> vmTypes) { |
|
762 |
address = vmStructs.get("Flag::flags").getValue(); |
|
763 |
entrySize = vmTypes.get("Flag").getSize(); |
|
764 |
typeOffset = vmStructs.get("Flag::_type").getOffset(); |
|
765 |
nameOffset = vmStructs.get("Flag::_name").getOffset(); |
|
766 |
addrOffset = vmStructs.get("Flag::_addr").getOffset(); |
|
767 |
||
768 |
assert vmTypes.get("bool").getSize() == Byte.BYTES; |
|
769 |
assert vmTypes.get("intx").getSize() == Long.BYTES; |
|
770 |
assert vmTypes.get("uintx").getSize() == Long.BYTES; |
|
771 |
} |
|
772 |
||
773 |
public Iterator<Flags.Flag> iterator() { |
|
774 |
return new Iterator<Flags.Flag>() { |
|
775 |
||
776 |
private int index = 0; |
|
777 |
||
778 |
private Flag current() { |
|
779 |
return new Flag(address + entrySize * index); |
|
780 |
} |
|
781 |
||
782 |
/** |
|
783 |
* The last entry is identified by a NULL name. |
|
784 |
*/ |
|
785 |
public boolean hasNext() { |
|
786 |
Flag entry = current(); |
|
787 |
return entry.getName() != null; |
|
788 |
} |
|
789 |
||
790 |
public Flag next() { |
|
791 |
Flag entry = current(); |
|
792 |
index++; |
|
793 |
return entry; |
|
794 |
} |
|
795 |
}; |
|
796 |
} |
|
797 |
||
798 |
final class Flag { |
|
799 |
||
800 |
private final long entryAddress; |
|
801 |
||
802 |
Flag(long address) { |
|
803 |
this.entryAddress = address; |
|
804 |
} |
|
805 |
||
806 |
public String getType() { |
|
807 |
long typeAddress = UNSAFE.getAddress(entryAddress + typeOffset); |
|
808 |
return readCString(UNSAFE, typeAddress); |
|
809 |
} |
|
810 |
||
811 |
public String getName() { |
|
812 |
long nameAddress = UNSAFE.getAddress(entryAddress + nameOffset); |
|
813 |
return readCString(UNSAFE, nameAddress); |
|
814 |
} |
|
815 |
||
816 |
public long getAddr() { |
|
817 |
return UNSAFE.getAddress(entryAddress + addrOffset); |
|
818 |
} |
|
819 |
||
820 |
public Object getValue() { |
|
821 |
switch (getType()) { |
|
822 |
case "bool": |
|
823 |
return Boolean.valueOf(UNSAFE.getByte(getAddr()) != 0); |
|
824 |
case "intx": |
|
825 |
case "uintx": |
|
826 |
case "uint64_t": |
|
827 |
return Long.valueOf(UNSAFE.getLong(getAddr())); |
|
828 |
case "double": |
|
829 |
return Double.valueOf(UNSAFE.getDouble(getAddr())); |
|
830 |
case "ccstr": |
|
831 |
case "ccstrlist": |
|
832 |
return readCString(UNSAFE, getAddr()); |
|
833 |
default: |
|
834 |
throw new JVMCIError(getType()); |
|
835 |
} |
|
836 |
} |
|
837 |
||
838 |
@Override |
|
839 |
public String toString() { |
|
840 |
return String.format("Flag[type=%s, name=%s, value=%s]", getType(), getName(), getValue()); |
|
841 |
} |
|
842 |
} |
|
843 |
} |
|
844 |
||
845 |
@HotSpotVMConstant(name = "ASSERT") @Stable public boolean cAssertions; |
|
846 |
public final boolean windowsOs = System.getProperty("os.name", "").startsWith("Windows"); |
|
847 |
||
848 |
@HotSpotVMFlag(name = "CodeEntryAlignment") @Stable public int codeEntryAlignment; |
|
849 |
@HotSpotVMFlag(name = "VerifyOops") @Stable public boolean verifyOops; |
|
850 |
@HotSpotVMFlag(name = "CITime") @Stable public boolean ciTime; |
|
851 |
@HotSpotVMFlag(name = "CITimeEach") @Stable public boolean ciTimeEach; |
|
852 |
@HotSpotVMFlag(name = "CompileTheWorldStartAt", optional = true) @Stable public int compileTheWorldStartAt; |
|
853 |
@HotSpotVMFlag(name = "CompileTheWorldStopAt", optional = true) @Stable public int compileTheWorldStopAt; |
|
854 |
@HotSpotVMFlag(name = "DontCompileHugeMethods") @Stable public boolean dontCompileHugeMethods; |
|
855 |
@HotSpotVMFlag(name = "HugeMethodLimit") @Stable public int hugeMethodLimit; |
|
856 |
@HotSpotVMFlag(name = "PrintInlining") @Stable public boolean printInlining; |
|
857 |
@HotSpotVMFlag(name = "JVMCIUseFastLocking") @Stable public boolean useFastLocking; |
|
858 |
@HotSpotVMFlag(name = "ForceUnreachable") @Stable public boolean forceUnreachable; |
|
859 |
@HotSpotVMFlag(name = "CodeCacheSegmentSize") @Stable public int codeSegmentSize; |
|
860 |
||
861 |
@HotSpotVMFlag(name = "UseTLAB") @Stable public boolean useTLAB; |
|
862 |
@HotSpotVMFlag(name = "UseBiasedLocking") @Stable public boolean useBiasedLocking; |
|
863 |
@HotSpotVMFlag(name = "UsePopCountInstruction") @Stable public boolean usePopCountInstruction; |
|
864 |
@HotSpotVMFlag(name = "UseCountLeadingZerosInstruction", archs = {"amd64"}) @Stable public boolean useCountLeadingZerosInstruction; |
|
865 |
@HotSpotVMFlag(name = "UseCountTrailingZerosInstruction", archs = {"amd64"}) @Stable public boolean useCountTrailingZerosInstruction; |
|
866 |
@HotSpotVMFlag(name = "UseAESIntrinsics") @Stable public boolean useAESIntrinsics; |
|
867 |
@HotSpotVMFlag(name = "UseCRC32Intrinsics") @Stable public boolean useCRC32Intrinsics; |
|
868 |
@HotSpotVMFlag(name = "UseG1GC") @Stable public boolean useG1GC; |
|
869 |
@HotSpotVMFlag(name = "UseConcMarkSweepGC") @Stable public boolean useCMSGC; |
|
870 |
||
871 |
@HotSpotVMFlag(name = "AllocatePrefetchStyle") @Stable public int allocatePrefetchStyle; |
|
872 |
@HotSpotVMFlag(name = "AllocatePrefetchInstr") @Stable public int allocatePrefetchInstr; |
|
873 |
@HotSpotVMFlag(name = "AllocatePrefetchLines") @Stable public int allocatePrefetchLines; |
|
874 |
@HotSpotVMFlag(name = "AllocateInstancePrefetchLines") @Stable public int allocateInstancePrefetchLines; |
|
875 |
@HotSpotVMFlag(name = "AllocatePrefetchStepSize") @Stable public int allocatePrefetchStepSize; |
|
876 |
@HotSpotVMFlag(name = "AllocatePrefetchDistance") @Stable public int allocatePrefetchDistance; |
|
877 |
||
878 |
@HotSpotVMFlag(name = "FlightRecorder", optional = true) @Stable public boolean flightRecorder; |
|
879 |
||
880 |
@HotSpotVMField(name = "Universe::_collectedHeap", type = "CollectedHeap*", get = HotSpotVMField.Type.VALUE) @Stable private long universeCollectedHeap; |
|
881 |
@HotSpotVMField(name = "CollectedHeap::_total_collections", type = "unsigned int", get = HotSpotVMField.Type.OFFSET) @Stable private int collectedHeapTotalCollectionsOffset; |
|
882 |
||
883 |
public long gcTotalCollectionsAddress() { |
|
884 |
return universeCollectedHeap + collectedHeapTotalCollectionsOffset; |
|
885 |
} |
|
886 |
||
887 |
@HotSpotVMFlag(name = "ReduceInitialCardMarks") @Stable public boolean useDeferredInitBarriers; |
|
888 |
||
889 |
// Compressed Oops related values. |
|
890 |
@HotSpotVMFlag(name = "UseCompressedOops") @Stable public boolean useCompressedOops; |
|
891 |
@HotSpotVMFlag(name = "UseCompressedClassPointers") @Stable public boolean useCompressedClassPointers; |
|
892 |
||
893 |
@HotSpotVMField(name = "Universe::_narrow_oop._base", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long narrowOopBase; |
|
894 |
@HotSpotVMField(name = "Universe::_narrow_oop._shift", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int narrowOopShift; |
|
895 |
@HotSpotVMFlag(name = "ObjectAlignmentInBytes") @Stable public int objectAlignment; |
|
896 |
||
897 |
public final int minObjAlignment() { |
|
898 |
return objectAlignment / heapWordSize; |
|
899 |
} |
|
900 |
||
901 |
public final int logMinObjAlignment() { |
|
902 |
return (int) (Math.log(objectAlignment) / Math.log(2)); |
|
903 |
} |
|
904 |
||
905 |
@HotSpotVMType(name = "narrowKlass", get = HotSpotVMType.Type.SIZE) @Stable public int narrowKlassSize; |
|
906 |
@HotSpotVMField(name = "Universe::_narrow_klass._base", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long narrowKlassBase; |
|
907 |
@HotSpotVMField(name = "Universe::_narrow_klass._shift", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int narrowKlassShift; |
|
908 |
@HotSpotVMConstant(name = "LogKlassAlignmentInBytes") @Stable public int logKlassAlignment; |
|
909 |
||
910 |
// CPU capabilities |
|
911 |
@HotSpotVMFlag(name = "UseSSE") @Stable public int useSSE; |
|
912 |
@HotSpotVMFlag(name = "UseAVX", archs = {"amd64"}) @Stable public int useAVX; |
|
913 |
||
914 |
@HotSpotVMField(name = "Abstract_VM_Version::_reserve_for_allocation_prefetch", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int abstractVmVersionReserveForAllocationPrefetch; |
|
915 |
||
916 |
// X86 specific values |
|
917 |
@HotSpotVMField(name = "VM_Version::_cpuFeatures", type = "uint64_t", get = HotSpotVMField.Type.VALUE, archs = {"amd64"}) @Stable public long x86CPUFeatures; |
|
918 |
@HotSpotVMConstant(name = "VM_Version::CPU_CX8", archs = {"amd64"}) @Stable public long cpuCX8; |
|
919 |
@HotSpotVMConstant(name = "VM_Version::CPU_CMOV", archs = {"amd64"}) @Stable public long cpuCMOV; |
|
920 |
@HotSpotVMConstant(name = "VM_Version::CPU_FXSR", archs = {"amd64"}) @Stable public long cpuFXSR; |
|
921 |
@HotSpotVMConstant(name = "VM_Version::CPU_HT", archs = {"amd64"}) @Stable public long cpuHT; |
|
922 |
@HotSpotVMConstant(name = "VM_Version::CPU_MMX", archs = {"amd64"}) @Stable public long cpuMMX; |
|
923 |
@HotSpotVMConstant(name = "VM_Version::CPU_3DNOW_PREFETCH", archs = {"amd64"}) @Stable public long cpu3DNOWPREFETCH; |
|
924 |
@HotSpotVMConstant(name = "VM_Version::CPU_SSE", archs = {"amd64"}) @Stable public long cpuSSE; |
|
925 |
@HotSpotVMConstant(name = "VM_Version::CPU_SSE2", archs = {"amd64"}) @Stable public long cpuSSE2; |
|
926 |
@HotSpotVMConstant(name = "VM_Version::CPU_SSE3", archs = {"amd64"}) @Stable public long cpuSSE3; |
|
927 |
@HotSpotVMConstant(name = "VM_Version::CPU_SSSE3", archs = {"amd64"}) @Stable public long cpuSSSE3; |
|
928 |
@HotSpotVMConstant(name = "VM_Version::CPU_SSE4A", archs = {"amd64"}) @Stable public long cpuSSE4A; |
|
929 |
@HotSpotVMConstant(name = "VM_Version::CPU_SSE4_1", archs = {"amd64"}) @Stable public long cpuSSE41; |
|
930 |
@HotSpotVMConstant(name = "VM_Version::CPU_SSE4_2", archs = {"amd64"}) @Stable public long cpuSSE42; |
|
931 |
@HotSpotVMConstant(name = "VM_Version::CPU_POPCNT", archs = {"amd64"}) @Stable public long cpuPOPCNT; |
|
932 |
@HotSpotVMConstant(name = "VM_Version::CPU_LZCNT", archs = {"amd64"}) @Stable public long cpuLZCNT; |
|
933 |
@HotSpotVMConstant(name = "VM_Version::CPU_TSC", archs = {"amd64"}) @Stable public long cpuTSC; |
|
934 |
@HotSpotVMConstant(name = "VM_Version::CPU_TSCINV", archs = {"amd64"}) @Stable public long cpuTSCINV; |
|
935 |
@HotSpotVMConstant(name = "VM_Version::CPU_AVX", archs = {"amd64"}) @Stable public long cpuAVX; |
|
936 |
@HotSpotVMConstant(name = "VM_Version::CPU_AVX2", archs = {"amd64"}) @Stable public long cpuAVX2; |
|
937 |
@HotSpotVMConstant(name = "VM_Version::CPU_AES", archs = {"amd64"}) @Stable public long cpuAES; |
|
938 |
@HotSpotVMConstant(name = "VM_Version::CPU_ERMS", archs = {"amd64"}) @Stable public long cpuERMS; |
|
939 |
@HotSpotVMConstant(name = "VM_Version::CPU_CLMUL", archs = {"amd64"}) @Stable public long cpuCLMUL; |
|
940 |
@HotSpotVMConstant(name = "VM_Version::CPU_BMI1", archs = {"amd64"}) @Stable public long cpuBMI1; |
|
941 |
||
942 |
// SPARC specific values |
|
943 |
@HotSpotVMField(name = "VM_Version::_features", type = "int", get = HotSpotVMField.Type.VALUE, archs = {"sparc"}) @Stable public int sparcFeatures; |
|
944 |
@HotSpotVMConstant(name = "VM_Version::vis3_instructions_m", archs = {"sparc"}) @Stable public int vis3Instructions; |
|
945 |
@HotSpotVMConstant(name = "VM_Version::vis2_instructions_m", archs = {"sparc"}) @Stable public int vis2Instructions; |
|
946 |
@HotSpotVMConstant(name = "VM_Version::vis1_instructions_m", archs = {"sparc"}) @Stable public int vis1Instructions; |
|
947 |
@HotSpotVMConstant(name = "VM_Version::cbcond_instructions_m", archs = {"sparc"}) @Stable public int cbcondInstructions; |
|
948 |
@HotSpotVMFlag(name = "UseBlockZeroing", archs = {"sparc"}) @Stable public boolean useBlockZeroing; |
|
949 |
@HotSpotVMFlag(name = "BlockZeroingLowLimit", archs = {"sparc"}) @Stable public int blockZeroingLowLimit; |
|
950 |
||
951 |
// offsets, ... |
|
952 |
@HotSpotVMFlag(name = "StackShadowPages") @Stable public int stackShadowPages; |
|
953 |
@HotSpotVMFlag(name = "UseStackBanging") @Stable public boolean useStackBanging; |
|
954 |
@HotSpotVMConstant(name = "STACK_BIAS") @Stable public int stackBias; |
|
955 |
||
956 |
@HotSpotVMField(name = "oopDesc::_mark", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int markOffset; |
|
957 |
@HotSpotVMField(name = "oopDesc::_metadata._klass", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int hubOffset; |
|
958 |
||
959 |
@HotSpotVMField(name = "Klass::_prototype_header", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int prototypeMarkWordOffset; |
|
960 |
@HotSpotVMField(name = "Klass::_subklass", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int subklassOffset; |
|
961 |
@HotSpotVMField(name = "Klass::_next_sibling", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int nextSiblingOffset; |
|
962 |
@HotSpotVMField(name = "Klass::_super_check_offset", type = "juint", get = HotSpotVMField.Type.OFFSET) @Stable public int superCheckOffsetOffset; |
|
963 |
@HotSpotVMField(name = "Klass::_secondary_super_cache", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int secondarySuperCacheOffset; |
|
964 |
@HotSpotVMField(name = "Klass::_secondary_supers", type = "Array<Klass*>*", get = HotSpotVMField.Type.OFFSET) @Stable public int secondarySupersOffset; |
|
965 |
||
966 |
/** |
|
967 |
* The offset of the _java_mirror field (of type {@link Class}) in a Klass. |
|
968 |
*/ |
|
969 |
@HotSpotVMField(name = "Klass::_java_mirror", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int classMirrorOffset; |
|
970 |
||
971 |
@HotSpotVMField(name = "Klass::_super", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int klassSuperKlassOffset; |
|
972 |
@HotSpotVMField(name = "Klass::_modifier_flags", type = "jint", get = HotSpotVMField.Type.OFFSET) @Stable public int klassModifierFlagsOffset; |
|
973 |
@HotSpotVMField(name = "Klass::_access_flags", type = "AccessFlags", get = HotSpotVMField.Type.OFFSET) @Stable public int klassAccessFlagsOffset; |
|
974 |
@HotSpotVMField(name = "Klass::_layout_helper", type = "jint", get = HotSpotVMField.Type.OFFSET) @Stable public int klassLayoutHelperOffset; |
|
975 |
||
976 |
@HotSpotVMConstant(name = "Klass::_lh_neutral_value") @Stable public int klassLayoutHelperNeutralValue; |
|
977 |
@HotSpotVMConstant(name = "Klass::_lh_instance_slow_path_bit") @Stable public int klassLayoutHelperInstanceSlowPathBit; |
|
978 |
@HotSpotVMConstant(name = "Klass::_lh_log2_element_size_shift") @Stable public int layoutHelperLog2ElementSizeShift; |
|
979 |
@HotSpotVMConstant(name = "Klass::_lh_log2_element_size_mask") @Stable public int layoutHelperLog2ElementSizeMask; |
|
980 |
@HotSpotVMConstant(name = "Klass::_lh_element_type_shift") @Stable public int layoutHelperElementTypeShift; |
|
981 |
@HotSpotVMConstant(name = "Klass::_lh_element_type_mask") @Stable public int layoutHelperElementTypeMask; |
|
982 |
@HotSpotVMConstant(name = "Klass::_lh_header_size_shift") @Stable public int layoutHelperHeaderSizeShift; |
|
983 |
@HotSpotVMConstant(name = "Klass::_lh_header_size_mask") @Stable public int layoutHelperHeaderSizeMask; |
|
984 |
@HotSpotVMConstant(name = "Klass::_lh_array_tag_shift") @Stable public int layoutHelperArrayTagShift; |
|
985 |
@HotSpotVMConstant(name = "Klass::_lh_array_tag_type_value") @Stable public int layoutHelperArrayTagTypeValue; |
|
986 |
@HotSpotVMConstant(name = "Klass::_lh_array_tag_obj_value") @Stable public int layoutHelperArrayTagObjectValue; |
|
987 |
||
988 |
/** |
|
989 |
* This filters out the bit that differentiates a type array from an object array. |
|
990 |
*/ |
|
991 |
public int layoutHelperElementTypePrimitiveInPlace() { |
|
992 |
return (layoutHelperArrayTagTypeValue & ~layoutHelperArrayTagObjectValue) << layoutHelperArrayTagShift; |
|
993 |
} |
|
994 |
||
995 |
/** |
|
996 |
* Bit pattern in the klass layout helper that can be used to identify arrays. |
|
997 |
*/ |
|
998 |
public final int arrayKlassLayoutHelperIdentifier = 0x80000000; |
|
999 |
||
1000 |
@HotSpotVMType(name = "vtableEntry", get = HotSpotVMType.Type.SIZE) @Stable public int vtableEntrySize; |
|
1001 |
@HotSpotVMField(name = "vtableEntry::_method", type = "Method*", get = HotSpotVMField.Type.OFFSET) @Stable public int vtableEntryMethodOffset; |
|
1002 |
||
1003 |
@HotSpotVMType(name = "InstanceKlass", get = HotSpotVMType.Type.SIZE) @Stable public int instanceKlassSize; |
|
1004 |
@HotSpotVMField(name = "InstanceKlass::_source_file_name_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassSourceFileNameIndexOffset; |
|
1005 |
@HotSpotVMField(name = "InstanceKlass::_init_state", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassInitStateOffset; |
|
1006 |
@HotSpotVMField(name = "InstanceKlass::_constants", type = "ConstantPool*", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassConstantsOffset; |
|
1007 |
@HotSpotVMField(name = "InstanceKlass::_fields", type = "Array<u2>*", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassFieldsOffset; |
|
1008 |
@HotSpotVMField(name = "InstanceKlass::_vtable_len", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassVtableLengthOffset; |
|
1009 |
||
1010 |
@HotSpotVMConstant(name = "InstanceKlass::linked") @Stable public int instanceKlassStateLinked; |
|
1011 |
@HotSpotVMConstant(name = "InstanceKlass::fully_initialized") @Stable public int instanceKlassStateFullyInitialized; |
|
1012 |
||
1013 |
/** |
|
1014 |
* See {@code InstanceKlass::vtable_start_offset()}. |
|
1015 |
*/ |
|
1016 |
public final int instanceKlassVtableStartOffset() { |
|
1017 |
return roundUp(instanceKlassSize, heapWordSize); |
|
1018 |
} |
|
1019 |
||
1020 |
// TODO use CodeUtil method once it's moved from NumUtil |
|
1021 |
private static int roundUp(int number, int mod) { |
|
1022 |
return ((number + mod - 1) / mod) * mod; |
|
1023 |
} |
|
1024 |
||
1025 |
@HotSpotVMType(name = "arrayOopDesc", get = HotSpotVMType.Type.SIZE) @Stable public int arrayOopDescSize; |
|
1026 |
||
1027 |
/** |
|
1028 |
* The offset of the array length word in an array object's header. |
|
1029 |
* |
|
1030 |
* See {@code arrayOopDesc::length_offset_in_bytes()}. |
|
1031 |
*/ |
|
1032 |
public final int arrayOopDescLengthOffset() { |
|
1033 |
return useCompressedClassPointers ? hubOffset + narrowKlassSize : arrayOopDescSize; |
|
1034 |
} |
|
1035 |
||
1036 |
@HotSpotVMField(name = "Array<int>::_length", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayU1LengthOffset; |
|
1037 |
@HotSpotVMField(name = "Array<u1>::_data", type = "", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayU1DataOffset; |
|
1038 |
@HotSpotVMField(name = "Array<u2>::_data", type = "", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayU2DataOffset; |
|
1039 |
@HotSpotVMField(name = "Array<Klass*>::_length", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int metaspaceArrayLengthOffset; |
|
1040 |
@HotSpotVMField(name = "Array<Klass*>::_data[0]", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int metaspaceArrayBaseOffset; |
|
1041 |
||
1042 |
@HotSpotVMField(name = "ObjArrayKlass::_element_klass", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayClassElementOffset; |
|
1043 |
||
1044 |
@HotSpotVMConstant(name = "FieldInfo::access_flags_offset") @Stable public int fieldInfoAccessFlagsOffset; |
|
1045 |
@HotSpotVMConstant(name = "FieldInfo::name_index_offset") @Stable public int fieldInfoNameIndexOffset; |
|
1046 |
@HotSpotVMConstant(name = "FieldInfo::signature_index_offset") @Stable public int fieldInfoSignatureIndexOffset; |
|
1047 |
@HotSpotVMConstant(name = "FieldInfo::initval_index_offset") @Stable public int fieldInfoInitvalIndexOffset; |
|
1048 |
@HotSpotVMConstant(name = "FieldInfo::low_packed_offset") @Stable public int fieldInfoLowPackedOffset; |
|
1049 |
@HotSpotVMConstant(name = "FieldInfo::high_packed_offset") @Stable public int fieldInfoHighPackedOffset; |
|
1050 |
@HotSpotVMConstant(name = "FieldInfo::field_slots") @Stable public int fieldInfoFieldSlots; |
|
1051 |
||
1052 |
@HotSpotVMConstant(name = "FIELDINFO_TAG_SIZE") @Stable public int fieldInfoTagSize; |
|
1053 |
||
1054 |
@HotSpotVMConstant(name = "JVM_ACC_FIELD_INTERNAL") @Stable public int jvmAccFieldInternal; |
|
1055 |
@HotSpotVMConstant(name = "JVM_ACC_FIELD_STABLE") @Stable public int jvmAccFieldStable; |
|
1056 |
@HotSpotVMConstant(name = "JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE") @Stable public int jvmAccFieldHasGenericSignature; |
|
1057 |
@HotSpotVMConstant(name = "JVM_ACC_WRITTEN_FLAGS") @Stable public int jvmAccWrittenFlags; |
|
1058 |
||
1059 |
@HotSpotVMField(name = "Thread::_tlab", type = "ThreadLocalAllocBuffer", get = HotSpotVMField.Type.OFFSET) @Stable public int threadTlabOffset; |
|
1060 |
||
1061 |
@HotSpotVMField(name = "JavaThread::_anchor", type = "JavaFrameAnchor", get = HotSpotVMField.Type.OFFSET) @Stable public int javaThreadAnchorOffset; |
|
1062 |
@HotSpotVMField(name = "JavaThread::_threadObj", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int threadObjectOffset; |
|
1063 |
@HotSpotVMField(name = "JavaThread::_osthread", type = "OSThread*", get = HotSpotVMField.Type.OFFSET) @Stable public int osThreadOffset; |
|
1064 |
@HotSpotVMField(name = "JavaThread::_dirty_card_queue", type = "DirtyCardQueue", get = HotSpotVMField.Type.OFFSET) @Stable public int javaThreadDirtyCardQueueOffset; |
|
1065 |
@HotSpotVMField(name = "JavaThread::_is_method_handle_return", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int threadIsMethodHandleReturnOffset; |
|
1066 |
@HotSpotVMField(name = "JavaThread::_satb_mark_queue", type = "ObjPtrQueue", get = HotSpotVMField.Type.OFFSET) @Stable public int javaThreadSatbMarkQueueOffset; |
|
1067 |
@HotSpotVMField(name = "JavaThread::_vm_result", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int threadObjectResultOffset; |
|
1068 |
@HotSpotVMField(name = "JavaThread::_jvmci_counters", type = "jlong*", get = HotSpotVMField.Type.OFFSET) @Stable public int jvmciCountersThreadOffset; |
|
1069 |
||
1070 |
/** |
|
1071 |
* An invalid value for {@link #rtldDefault}. |
|
1072 |
*/ |
|
1073 |
public static final long INVALID_RTLD_DEFAULT_HANDLE = 0xDEADFACE; |
|
1074 |
||
1075 |
/** |
|
1076 |
* Address of the library lookup routine. The C signature of this routine is: |
|
1077 |
* |
|
1078 |
* <pre> |
|
1079 |
* void* (const char *filename, char *ebuf, int ebuflen) |
|
1080 |
* </pre> |
|
1081 |
*/ |
|
1082 |
@HotSpotVMAddress(name = "os::dll_load") @Stable public long dllLoad; |
|
1083 |
||
1084 |
/** |
|
1085 |
* Address of the library lookup routine. The C signature of this routine is: |
|
1086 |
* |
|
1087 |
* <pre> |
|
1088 |
* void* (void* handle, const char* name) |
|
1089 |
* </pre> |
|
1090 |
*/ |
|
1091 |
@HotSpotVMAddress(name = "os::dll_lookup") @Stable public long dllLookup; |
|
1092 |
||
1093 |
/** |
|
1094 |
* A pseudo-handle which when used as the first argument to {@link #dllLookup} means lookup will |
|
1095 |
* return the first occurrence of the desired symbol using the default library search order. If |
|
1096 |
* this field is {@value #INVALID_RTLD_DEFAULT_HANDLE}, then this capability is not supported on |
|
1097 |
* the current platform. |
|
1098 |
*/ |
|
1099 |
@HotSpotVMAddress(name = "RTLD_DEFAULT", os = {"bsd", "linux"}) @Stable public long rtldDefault = INVALID_RTLD_DEFAULT_HANDLE; |
|
1100 |
||
1101 |
/** |
|
1102 |
* This field is used to pass exception objects into and out of the runtime system during |
|
1103 |
* exception handling for compiled code. |
|
1104 |
*/ |
|
1105 |
@HotSpotVMField(name = "JavaThread::_exception_oop", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int threadExceptionOopOffset; |
|
1106 |
@HotSpotVMField(name = "JavaThread::_exception_pc", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable public int threadExceptionPcOffset; |
|
1107 |
@HotSpotVMField(name = "ThreadShadow::_pending_exception", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int pendingExceptionOffset; |
|
1108 |
||
1109 |
@HotSpotVMField(name = "JavaThread::_pending_deoptimization", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int pendingDeoptimizationOffset; |
|
1110 |
@HotSpotVMField(name = "JavaThread::_pending_failed_speculation", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int pendingFailedSpeculationOffset; |
|
1111 |
@HotSpotVMField(name = "JavaThread::_pending_transfer_to_interpreter", type = "bool", get = HotSpotVMField.Type.OFFSET) @Stable public int pendingTransferToInterpreterOffset; |
|
1112 |
||
1113 |
@HotSpotVMField(name = "JavaFrameAnchor::_last_Java_sp", type = "intptr_t*", get = HotSpotVMField.Type.OFFSET) @Stable private int javaFrameAnchorLastJavaSpOffset; |
|
1114 |
@HotSpotVMField(name = "JavaFrameAnchor::_last_Java_pc", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable private int javaFrameAnchorLastJavaPcOffset; |
|
1115 |
@HotSpotVMField(name = "JavaFrameAnchor::_last_Java_fp", type = "intptr_t*", get = HotSpotVMField.Type.OFFSET, archs = {"amd64"}) @Stable private int javaFrameAnchorLastJavaFpOffset; |
|
1116 |
@HotSpotVMField(name = "JavaFrameAnchor::_flags", type = "int", get = HotSpotVMField.Type.OFFSET, archs = {"sparc"}) @Stable private int javaFrameAnchorFlagsOffset; |
|
1117 |
||
1118 |
public int threadLastJavaSpOffset() { |
|
1119 |
return javaThreadAnchorOffset + javaFrameAnchorLastJavaSpOffset; |
|
1120 |
} |
|
1121 |
||
1122 |
public int threadLastJavaPcOffset() { |
|
1123 |
return javaThreadAnchorOffset + javaFrameAnchorLastJavaPcOffset; |
|
1124 |
} |
|
1125 |
||
1126 |
/** |
|
1127 |
* This value is only valid on AMD64. |
|
1128 |
*/ |
|
1129 |
public int threadLastJavaFpOffset() { |
|
1130 |
// TODO add an assert for AMD64 |
|
1131 |
return javaThreadAnchorOffset + javaFrameAnchorLastJavaFpOffset; |
|
1132 |
} |
|
1133 |
||
1134 |
/** |
|
1135 |
* This value is only valid on SPARC. |
|
1136 |
*/ |
|
1137 |
public int threadJavaFrameAnchorFlagsOffset() { |
|
1138 |
// TODO add an assert for SPARC |
|
1139 |
return javaThreadAnchorOffset + javaFrameAnchorFlagsOffset; |
|
1140 |
} |
|
1141 |
||
1142 |
// These are only valid on AMD64. |
|
1143 |
@HotSpotVMConstant(name = "frame::arg_reg_save_area_bytes", archs = {"amd64"}) @Stable public int runtimeCallStackSize; |
|
1144 |
@HotSpotVMConstant(name = "frame::interpreter_frame_sender_sp_offset", archs = {"amd64"}) @Stable public int frameInterpreterFrameSenderSpOffset; |
|
1145 |
@HotSpotVMConstant(name = "frame::interpreter_frame_last_sp_offset", archs = {"amd64"}) @Stable public int frameInterpreterFrameLastSpOffset; |
|
1146 |
||
1147 |
@HotSpotVMField(name = "PtrQueue::_active", type = "bool", get = HotSpotVMField.Type.OFFSET) @Stable public int ptrQueueActiveOffset; |
|
1148 |
@HotSpotVMField(name = "PtrQueue::_buf", type = "void**", get = HotSpotVMField.Type.OFFSET) @Stable public int ptrQueueBufferOffset; |
|
1149 |
@HotSpotVMField(name = "PtrQueue::_index", type = "size_t", get = HotSpotVMField.Type.OFFSET) @Stable public int ptrQueueIndexOffset; |
|
1150 |
||
1151 |
@HotSpotVMField(name = "OSThread::_interrupted", type = "jint", get = HotSpotVMField.Type.OFFSET) @Stable public int osThreadInterruptedOffset; |
|
1152 |
||
1153 |
@HotSpotVMConstant(name = "markOopDesc::unlocked_value") @Stable public int unlockedMask; |
|
1154 |
@HotSpotVMConstant(name = "markOopDesc::biased_lock_mask_in_place") @Stable public int biasedLockMaskInPlace; |
|
1155 |
@HotSpotVMConstant(name = "markOopDesc::age_mask_in_place") @Stable public int ageMaskInPlace; |
|
1156 |
@HotSpotVMConstant(name = "markOopDesc::epoch_mask_in_place") @Stable public int epochMaskInPlace; |
|
1157 |
||
1158 |
@HotSpotVMConstant(name = "markOopDesc::hash_shift") @Stable public long markOopDescHashShift; |
|
1159 |
@HotSpotVMConstant(name = "markOopDesc::hash_mask") @Stable public long markOopDescHashMask; |
|
1160 |
@HotSpotVMConstant(name = "markOopDesc::hash_mask_in_place") @Stable public long markOopDescHashMaskInPlace; |
|
1161 |
||
1162 |
@HotSpotVMConstant(name = "markOopDesc::biased_lock_pattern") @Stable public int biasedLockPattern; |
|
1163 |
@HotSpotVMConstant(name = "markOopDesc::no_hash_in_place") @Stable public int markWordNoHashInPlace; |
|
1164 |
@HotSpotVMConstant(name = "markOopDesc::no_lock_in_place") @Stable public int markWordNoLockInPlace; |
|
1165 |
||
1166 |
/** |
|
1167 |
* See {@code markOopDesc::prototype()}. |
|
1168 |
*/ |
|
1169 |
public long arrayPrototypeMarkWord() { |
|
1170 |
return markWordNoHashInPlace | markWordNoLockInPlace; |
|
1171 |
} |
|
1172 |
||
1173 |
/** |
|
1174 |
* See {@code markOopDesc::copy_set_hash()}. |
|
1175 |
*/ |
|
1176 |
public long tlabIntArrayMarkWord() { |
|
1177 |
long tmp = arrayPrototypeMarkWord() & (~markOopDescHashMaskInPlace); |
|
1178 |
tmp |= ((0x2 & markOopDescHashMask) << markOopDescHashShift); |
|
1179 |
return tmp; |
|
1180 |
} |
|
1181 |
||
1182 |
/** |
|
1183 |
* Mark word right shift to get identity hash code. |
|
1184 |
*/ |
|
1185 |
@HotSpotVMConstant(name = "markOopDesc::hash_shift") @Stable public int identityHashCodeShift; |
|
1186 |
||
1187 |
/** |
|
1188 |
* Identity hash code value when uninitialized. |
|
1189 |
*/ |
|
1190 |
@HotSpotVMConstant(name = "markOopDesc::no_hash") @Stable public int uninitializedIdentityHashCodeValue; |
|
1191 |
||
1192 |
@HotSpotVMField(name = "Method::_access_flags", type = "AccessFlags", get = HotSpotVMField.Type.OFFSET) @Stable public int methodAccessFlagsOffset; |
|
1193 |
@HotSpotVMField(name = "Method::_constMethod", type = "ConstMethod*", get = HotSpotVMField.Type.OFFSET) @Stable public int methodConstMethodOffset; |
|
1194 |
@HotSpotVMField(name = "Method::_intrinsic_id", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int methodIntrinsicIdOffset; |
|
1195 |
@HotSpotVMField(name = "Method::_flags", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int methodFlagsOffset; |
|
1196 |
@HotSpotVMField(name = "Method::_vtable_index", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int methodVtableIndexOffset; |
|
1197 |
||
1198 |
@HotSpotVMConstant(name = "Method::_jfr_towrite") @Stable public int methodFlagsJfrTowrite; |
|
1199 |
@HotSpotVMConstant(name = "Method::_caller_sensitive") @Stable public int methodFlagsCallerSensitive; |
|
1200 |
@HotSpotVMConstant(name = "Method::_force_inline") @Stable public int methodFlagsForceInline; |
|
1201 |
@HotSpotVMConstant(name = "Method::_dont_inline") @Stable public int methodFlagsDontInline; |
|
1202 |
@HotSpotVMConstant(name = "Method::_hidden") @Stable public int methodFlagsHidden; |
|
1203 |
@HotSpotVMConstant(name = "Method::nonvirtual_vtable_index") @Stable public int nonvirtualVtableIndex; |
|
1204 |
@HotSpotVMConstant(name = "Method::invalid_vtable_index") @Stable public int invalidVtableIndex; |
|
1205 |
||
1206 |
@HotSpotVMConstant(name = "InvocationEntryBci") @Stable public int invocationEntryBci; |
|
1207 |
||
1208 |
@HotSpotVMField(name = "JVMCIEnv::_task", type = "CompileTask*", get = HotSpotVMField.Type.OFFSET) @Stable public int jvmciEnvTaskOffset; |
|
1209 |
@HotSpotVMField(name = "JVMCIEnv::_jvmti_can_hotswap_or_post_breakpoint", type = "bool", get = HotSpotVMField.Type.OFFSET) @Stable public int jvmciEnvJvmtiCanHotswapOrPostBreakpointOffset; |
|
1210 |
@HotSpotVMField(name = "CompileTask::_num_inlined_bytecodes", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int compileTaskNumInlinedBytecodesOffset; |
|
1211 |
||
1212 |
/** |
|
1213 |
* See {@code Method::extra_stack_entries()}. |
|
1214 |
*/ |
|
1215 |
@HotSpotVMConstant(name = "Method::extra_stack_entries_for_jsr292") @Stable public int extraStackEntries; |
|
1216 |
||
1217 |
@HotSpotVMField(name = "ConstMethod::_constants", type = "ConstantPool*", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodConstantsOffset; |
|
1218 |
@HotSpotVMField(name = "ConstMethod::_flags", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodFlagsOffset; |
|
1219 |
@HotSpotVMField(name = "ConstMethod::_code_size", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodCodeSizeOffset; |
|
1220 |
@HotSpotVMField(name = "ConstMethod::_name_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodNameIndexOffset; |
|
1221 |
@HotSpotVMField(name = "ConstMethod::_signature_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodSignatureIndexOffset; |
|
1222 |
@HotSpotVMField(name = "ConstMethod::_max_stack", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodMaxStackOffset; |
|
1223 |
@HotSpotVMField(name = "ConstMethod::_max_locals", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int methodMaxLocalsOffset; |
|
1224 |
||
1225 |
@HotSpotVMConstant(name = "ConstMethod::_has_linenumber_table") @Stable public int constMethodHasLineNumberTable; |
|
1226 |
@HotSpotVMConstant(name = "ConstMethod::_has_localvariable_table") @Stable public int constMethodHasLocalVariableTable; |
|
1227 |
@HotSpotVMConstant(name = "ConstMethod::_has_exception_table") @Stable public int constMethodHasExceptionTable; |
|
1228 |
||
1229 |
@HotSpotVMType(name = "ExceptionTableElement", get = HotSpotVMType.Type.SIZE) @Stable public int exceptionTableElementSize; |
|
1230 |
@HotSpotVMField(name = "ExceptionTableElement::start_pc", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int exceptionTableElementStartPcOffset; |
|
1231 |
@HotSpotVMField(name = "ExceptionTableElement::end_pc", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int exceptionTableElementEndPcOffset; |
|
1232 |
@HotSpotVMField(name = "ExceptionTableElement::handler_pc", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int exceptionTableElementHandlerPcOffset; |
|
1233 |
@HotSpotVMField(name = "ExceptionTableElement::catch_type_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int exceptionTableElementCatchTypeIndexOffset; |
|
1234 |
||
1235 |
@HotSpotVMType(name = "LocalVariableTableElement", get = HotSpotVMType.Type.SIZE) @Stable public int localVariableTableElementSize; |
|
1236 |
@HotSpotVMField(name = "LocalVariableTableElement::start_bci", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementStartBciOffset; |
|
1237 |
@HotSpotVMField(name = "LocalVariableTableElement::length", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementLengthOffset; |
|
1238 |
@HotSpotVMField(name = "LocalVariableTableElement::name_cp_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementNameCpIndexOffset; |
|
1239 |
@HotSpotVMField(name = "LocalVariableTableElement::descriptor_cp_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementDescriptorCpIndexOffset; |
|
1240 |
@HotSpotVMField(name = "LocalVariableTableElement::signature_cp_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementSignatureCpIndexOffset; |
|
1241 |
@HotSpotVMField(name = "LocalVariableTableElement::slot", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementSlotOffset; |
|
1242 |
||
1243 |
@HotSpotVMType(name = "ConstantPool", get = HotSpotVMType.Type.SIZE) @Stable public int constantPoolSize; |
|
1244 |
@HotSpotVMField(name = "ConstantPool::_tags", type = "Array<u1>*", get = HotSpotVMField.Type.OFFSET) @Stable public int constantPoolTagsOffset; |
|
1245 |
@HotSpotVMField(name = "ConstantPool::_pool_holder", type = "InstanceKlass*", get = HotSpotVMField.Type.OFFSET) @Stable public int constantPoolHolderOffset; |
|
1246 |
@HotSpotVMField(name = "ConstantPool::_length", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int constantPoolLengthOffset; |
|
1247 |
||
1248 |
@HotSpotVMConstant(name = "ConstantPool::CPCACHE_INDEX_TAG") @Stable public int constantPoolCpCacheIndexTag; |
|
1249 |
||
1250 |
@HotSpotVMConstant(name = "JVM_CONSTANT_Utf8") @Stable public int jvmConstantUtf8; |
|
1251 |
@HotSpotVMConstant(name = "JVM_CONSTANT_Integer") @Stable public int jvmConstantInteger; |
|
1252 |
@HotSpotVMConstant(name = "JVM_CONSTANT_Long") @Stable public int jvmConstantLong; |
|
1253 |
@HotSpotVMConstant(name = "JVM_CONSTANT_Float") @Stable public int jvmConstantFloat; |
|
1254 |
@HotSpotVMConstant(name = "JVM_CONSTANT_Double") @Stable public int jvmConstantDouble; |
|
1255 |
@HotSpotVMConstant(name = "JVM_CONSTANT_Class") @Stable public int jvmConstantClass; |
|
1256 |
@HotSpotVMConstant(name = "JVM_CONSTANT_UnresolvedClass") @Stable public int jvmConstantUnresolvedClass; |
|
1257 |
@HotSpotVMConstant(name = "JVM_CONSTANT_UnresolvedClassInError") @Stable public int jvmConstantUnresolvedClassInError; |
|
1258 |
@HotSpotVMConstant(name = "JVM_CONSTANT_String") @Stable public int jvmConstantString; |
|
1259 |
@HotSpotVMConstant(name = "JVM_CONSTANT_Fieldref") @Stable public int jvmConstantFieldref; |
|
1260 |
@HotSpotVMConstant(name = "JVM_CONSTANT_Methodref") @Stable public int jvmConstantMethodref; |
|
1261 |
@HotSpotVMConstant(name = "JVM_CONSTANT_InterfaceMethodref") @Stable public int jvmConstantInterfaceMethodref; |
|
1262 |
@HotSpotVMConstant(name = "JVM_CONSTANT_NameAndType") @Stable public int jvmConstantNameAndType; |
|
1263 |
@HotSpotVMConstant(name = "JVM_CONSTANT_MethodHandle") @Stable public int jvmConstantMethodHandle; |
|
1264 |
@HotSpotVMConstant(name = "JVM_CONSTANT_MethodHandleInError") @Stable public int jvmConstantMethodHandleInError; |
|
1265 |
@HotSpotVMConstant(name = "JVM_CONSTANT_MethodType") @Stable public int jvmConstantMethodType; |
|
1266 |
@HotSpotVMConstant(name = "JVM_CONSTANT_MethodTypeInError") @Stable public int jvmConstantMethodTypeInError; |
|
1267 |
@HotSpotVMConstant(name = "JVM_CONSTANT_InvokeDynamic") @Stable public int jvmConstantInvokeDynamic; |
|
1268 |
||
1269 |
@HotSpotVMConstant(name = "JVM_CONSTANT_ExternalMax") @Stable public int jvmConstantExternalMax; |
|
1270 |
@HotSpotVMConstant(name = "JVM_CONSTANT_InternalMin") @Stable public int jvmConstantInternalMin; |
|
1271 |
@HotSpotVMConstant(name = "JVM_CONSTANT_InternalMax") @Stable public int jvmConstantInternalMax; |
|
1272 |
||
1273 |
@HotSpotVMConstant(name = "HeapWordSize") @Stable public int heapWordSize; |
|
1274 |
||
1275 |
@HotSpotVMType(name = "Symbol*", get = HotSpotVMType.Type.SIZE) @Stable public int symbolPointerSize; |
|
1276 |
@HotSpotVMField(name = "Symbol::_length", type = "unsigned short", get = HotSpotVMField.Type.OFFSET) @Stable public int symbolLengthOffset; |
|
1277 |
@HotSpotVMField(name = "Symbol::_body[0]", type = "jbyte", get = HotSpotVMField.Type.OFFSET) @Stable public int symbolBodyOffset; |
|
1278 |
||
1279 |
@HotSpotVMField(name = "vmSymbols::_symbols[0]", type = "Symbol*", get = HotSpotVMField.Type.ADDRESS) @Stable public long vmSymbolsSymbols; |
|
1280 |
@HotSpotVMConstant(name = "vmSymbols::FIRST_SID") @Stable public int vmSymbolsFirstSID; |
|
1281 |
@HotSpotVMConstant(name = "vmSymbols::SID_LIMIT") @Stable public int vmSymbolsSIDLimit; |
|
1282 |
||
1283 |
@HotSpotVMConstant(name = "JVM_ACC_HAS_FINALIZER") @Stable public int klassHasFinalizerFlag; |
|
1284 |
||
1285 |
// Modifier.SYNTHETIC is not public so we get it via vmStructs. |
|
1286 |
@HotSpotVMConstant(name = "JVM_ACC_SYNTHETIC") @Stable public int syntheticFlag; |
|
1287 |
||
1288 |
/** |
|
1289 |
* @see HotSpotResolvedObjectTypeImpl#createField |
|
1290 |
*/ |
|
1291 |
@HotSpotVMConstant(name = "JVM_RECOGNIZED_FIELD_MODIFIERS") @Stable public int recognizedFieldModifiers; |
|
1292 |
||
1293 |
/** |
|
1294 |
* Bit pattern that represents a non-oop. Neither the high bits nor the low bits of this value |
|
1295 |
* are allowed to look like (respectively) the high or low bits of a real oop. |
|
1296 |
*/ |
|
1297 |
@HotSpotVMField(name = "Universe::_non_oop_bits", type = "intptr_t", get = HotSpotVMField.Type.VALUE) @Stable public long nonOopBits; |
|
1298 |
||
1299 |
@HotSpotVMField(name = "StubRoutines::_verify_oop_count", type = "jint", get = HotSpotVMField.Type.ADDRESS) @Stable public long verifyOopCounterAddress; |
|
1300 |
@HotSpotVMField(name = "Universe::_verify_oop_mask", type = "uintptr_t", get = HotSpotVMField.Type.VALUE) @Stable public long verifyOopMask; |
|
1301 |
@HotSpotVMField(name = "Universe::_verify_oop_bits", type = "uintptr_t", get = HotSpotVMField.Type.VALUE) @Stable public long verifyOopBits; |
|
1302 |
@HotSpotVMField(name = "Universe::_base_vtable_size", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int universeBaseVtableSize; |
|
1303 |
||
1304 |
public final int baseVtableLength() { |
|
1305 |
return universeBaseVtableSize / vtableEntrySize; |
|
1306 |
} |
|
1307 |
||
1308 |
@HotSpotVMField(name = "CollectedHeap::_barrier_set", type = "BarrierSet*", get = HotSpotVMField.Type.OFFSET) @Stable public int collectedHeapBarrierSetOffset; |
|
1309 |
||
1310 |
@HotSpotVMField(name = "HeapRegion::LogOfHRGrainBytes", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int logOfHRGrainBytes; |
|
1311 |
||
1312 |
@HotSpotVMField(name = "BarrierSet::_fake_rtti", type = "BarrierSet::FakeRtti", get = HotSpotVMField.Type.OFFSET) @Stable private int barrierSetFakeRttiOffset; |
|
1313 |
@HotSpotVMConstant(name = "BarrierSet::CardTableModRef") @Stable public int barrierSetCardTableModRef; |
|
1314 |
@HotSpotVMConstant(name = "BarrierSet::CardTableForRS") @Stable public int barrierSetCardTableForRS; |
|
1315 |
@HotSpotVMConstant(name = "BarrierSet::CardTableExtension") @Stable public int barrierSetCardTableExtension; |
|
1316 |
@HotSpotVMConstant(name = "BarrierSet::G1SATBCT") @Stable public int barrierSetG1SATBCT; |
|
1317 |
@HotSpotVMConstant(name = "BarrierSet::G1SATBCTLogging") @Stable public int barrierSetG1SATBCTLogging; |
|
1318 |
@HotSpotVMConstant(name = "BarrierSet::ModRef") @Stable public int barrierSetModRef; |
|
1319 |
||
1320 |
@HotSpotVMField(name = "BarrierSet::FakeRtti::_concrete_tag", type = "BarrierSet::Name", get = HotSpotVMField.Type.OFFSET) @Stable private int fakeRttiConcreteTagOffset; |
|
1321 |
||
1322 |
@HotSpotVMField(name = "CardTableModRefBS::byte_map_base", type = "jbyte*", get = HotSpotVMField.Type.OFFSET) @Stable private int cardTableModRefBSByteMapBaseOffset; |
|
1323 |
@HotSpotVMConstant(name = "CardTableModRefBS::card_shift") @Stable public int cardTableModRefBSCardShift; |
|
1324 |
||
1325 |
@HotSpotVMConstant(name = "CardTableModRefBS::dirty_card") @Stable public byte dirtyCardValue; |
|
1326 |
@HotSpotVMConstant(name = "G1SATBCardTableModRefBS::g1_young_gen") @Stable public byte g1YoungCardValue; |
|
1327 |
||
1328 |
private final long cardtableStartAddress; |
|
1329 |
private final int cardtableShift; |
|
1330 |
||
1331 |
public long cardtableStartAddress() { |
|
1332 |
if (cardtableStartAddress == -1) { |
|
1333 |
throw JVMCIError.shouldNotReachHere(); |
|
1334 |
} |
|
1335 |
return cardtableStartAddress; |
|
1336 |
} |
|
1337 |
||
1338 |
public int cardtableShift() { |
|
1339 |
if (cardtableShift == -1) { |
|
1340 |
throw JVMCIError.shouldNotReachHere(); |
|
1341 |
} |
|
1342 |
return cardtableShift; |
|
1343 |
} |
|
1344 |
||
1345 |
@HotSpotVMField(name = "os::_polling_page", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long safepointPollingAddress; |
|
1346 |
||
1347 |
// G1 Collector Related Values. |
|
1348 |
||
1349 |
public int g1CardQueueIndexOffset() { |
|
1350 |
return javaThreadDirtyCardQueueOffset + ptrQueueIndexOffset; |
|
1351 |
} |
|
1352 |
||
1353 |
public int g1CardQueueBufferOffset() { |
|
1354 |
return javaThreadDirtyCardQueueOffset + ptrQueueBufferOffset; |
|
1355 |
} |
|
1356 |
||
1357 |
public int g1SATBQueueMarkingOffset() { |
|
1358 |
return javaThreadSatbMarkQueueOffset + ptrQueueActiveOffset; |
|
1359 |
} |
|
1360 |
||
1361 |
public int g1SATBQueueIndexOffset() { |
|
1362 |
return javaThreadSatbMarkQueueOffset + ptrQueueIndexOffset; |
|
1363 |
} |
|
1364 |
||
1365 |
public int g1SATBQueueBufferOffset() { |
|
1366 |
return javaThreadSatbMarkQueueOffset + ptrQueueBufferOffset; |
|
1367 |
} |
|
1368 |
||
1369 |
@HotSpotVMField(name = "java_lang_Class::_klass_offset", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int klassOffset; |
|
1370 |
@HotSpotVMField(name = "java_lang_Class::_array_klass_offset", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int arrayKlassOffset; |
|
1371 |
||
1372 |
@HotSpotVMField(name = "Method::_method_counters", type = "MethodCounters*", get = HotSpotVMField.Type.OFFSET) @Stable public int methodCountersOffset; |
|
1373 |
@HotSpotVMField(name = "Method::_method_data", type = "MethodData*", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataOffset; |
|
1374 |
@HotSpotVMField(name = "Method::_from_compiled_entry", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable public int methodCompiledEntryOffset; |
|
1375 |
@HotSpotVMField(name = "Method::_code", type = "nmethod*", get = HotSpotVMField.Type.OFFSET) @Stable public int methodCodeOffset; |
|
1376 |
||
1377 |
@HotSpotVMField(name = "MethodCounters::_invocation_counter", type = "InvocationCounter", get = HotSpotVMField.Type.OFFSET) @Stable public int invocationCounterOffset; |
|
1378 |
@HotSpotVMField(name = "MethodCounters::_backedge_counter", type = "InvocationCounter", get = HotSpotVMField.Type.OFFSET) @Stable public int backedgeCounterOffset; |
|
1379 |
@HotSpotVMConstant(name = "InvocationCounter::count_increment") @Stable public int invocationCounterIncrement; |
|
1380 |
@HotSpotVMConstant(name = "InvocationCounter::count_shift") @Stable public int invocationCounterShift; |
|
1381 |
||
1382 |
@HotSpotVMField(name = "MethodData::_size", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataSize; |
|
1383 |
@HotSpotVMField(name = "MethodData::_data_size", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataDataSize; |
|
1384 |
@HotSpotVMField(name = "MethodData::_data[0]", type = "intptr_t", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataOopDataOffset; |
|
1385 |
@HotSpotVMField(name = "MethodData::_trap_hist._array[0]", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataOopTrapHistoryOffset; |
|
1386 |
@HotSpotVMField(name = "MethodData::_jvmci_ir_size", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataIRSizeOffset; |
|
1387 |
||
1388 |
@HotSpotVMField(name = "nmethod::_verified_entry_point", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable public int nmethodEntryOffset; |
|
1389 |
@HotSpotVMField(name = "nmethod::_comp_level", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int nmethodCompLevelOffset; |
|
1390 |
||
1391 |
@HotSpotVMConstant(name = "CompLevel_full_optimization") @Stable public int compilationLevelFullOptimization; |
|
1392 |
||
1393 |
@HotSpotVMType(name = "BasicLock", get = HotSpotVMType.Type.SIZE) @Stable public int basicLockSize; |
|
1394 |
@HotSpotVMField(name = "BasicLock::_displaced_header", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int basicLockDisplacedHeaderOffset; |
|
1395 |
||
1396 |
@HotSpotVMField(name = "Thread::_allocated_bytes", type = "jlong", get = HotSpotVMField.Type.OFFSET) @Stable public int threadAllocatedBytesOffset; |
|
1397 |
||
1398 |
@HotSpotVMFlag(name = "TLABWasteIncrement") @Stable public int tlabRefillWasteIncrement; |
|
1399 |
||
1400 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_start", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferStartOffset; |
|
1401 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_end", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferEndOffset; |
|
1402 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_top", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferTopOffset; |
|
1403 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_pf_top", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferPfTopOffset; |
|
1404 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_slow_allocations", type = "unsigned", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferSlowAllocationsOffset; |
|
1405 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_fast_refill_waste", type = "unsigned", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferFastRefillWasteOffset; |
|
1406 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_number_of_refills", type = "unsigned", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferNumberOfRefillsOffset; |
|
1407 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_refill_waste_limit", type = "size_t", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferRefillWasteLimitOffset; |
|
1408 |
@HotSpotVMField(name = "ThreadLocalAllocBuffer::_desired_size", type = "size_t", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferDesiredSizeOffset; |
|
1409 |
||
1410 |
public int tlabSlowAllocationsOffset() { |
|
1411 |
return threadTlabOffset + threadLocalAllocBufferSlowAllocationsOffset; |
|
1412 |
} |
|
1413 |
||
1414 |
public int tlabFastRefillWasteOffset() { |
|
1415 |
return threadTlabOffset + threadLocalAllocBufferFastRefillWasteOffset; |
|
1416 |
} |
|
1417 |
||
1418 |
public int tlabNumberOfRefillsOffset() { |
|
1419 |
return threadTlabOffset + threadLocalAllocBufferNumberOfRefillsOffset; |
|
1420 |
} |
|
1421 |
||
1422 |
public int tlabRefillWasteLimitOffset() { |
|
1423 |
return threadTlabOffset + threadLocalAllocBufferRefillWasteLimitOffset; |
|
1424 |
} |
|
1425 |
||
1426 |
public int threadTlabSizeOffset() { |
|
1427 |
return threadTlabOffset + threadLocalAllocBufferDesiredSizeOffset; |
|
1428 |
} |
|
1429 |
||
1430 |
public int threadTlabStartOffset() { |
|
1431 |
return threadTlabOffset + threadLocalAllocBufferStartOffset; |
|
1432 |
} |
|
1433 |
||
1434 |
public int threadTlabEndOffset() { |
|
1435 |
return threadTlabOffset + threadLocalAllocBufferEndOffset; |
|
1436 |
} |
|
1437 |
||
1438 |
public int threadTlabTopOffset() { |
|
1439 |
return threadTlabOffset + threadLocalAllocBufferTopOffset; |
|
1440 |
} |
|
1441 |
||
1442 |
public int threadTlabPfTopOffset() { |
|
1443 |
return threadTlabOffset + threadLocalAllocBufferPfTopOffset; |
|
1444 |
} |
|
1445 |
||
1446 |
/** |
|
1447 |
* See: {@code ThreadLocalAllocBuffer::end_reserve()}. |
|
1448 |
*/ |
|
1449 |
public final int threadLocalAllocBufferEndReserve() { |
|
1450 |
final int typeSizeInBytes = roundUp(arrayOopDescLengthOffset() + Integer.BYTES, heapWordSize); |
|
1451 |
// T_INT arrays need not be 8 byte aligned. |
|
1452 |
final int reserveSize = typeSizeInBytes / heapWordSize; |
|
1453 |
return Integer.max(reserveSize, abstractVmVersionReserveForAllocationPrefetch); |
|
1454 |
} |
|
1455 |
||
1456 |
/** |
|
1457 |
* See: {@code ThreadLocalAllocBuffer::alignment_reserve()}. |
|
1458 |
*/ |
|
1459 |
public final int tlabAlignmentReserve() { |
|
1460 |
return roundUp(threadLocalAllocBufferEndReserve(), minObjAlignment()); |
|
1461 |
} |
|
1462 |
||
1463 |
@HotSpotVMFlag(name = "TLABStats") @Stable public boolean tlabStats; |
|
1464 |
||
1465 |
// FIXME This is only temporary until the GC code is changed. |
|
1466 |
@HotSpotVMField(name = "CompilerToVM::_supports_inline_contig_alloc", type = "bool", get = HotSpotVMField.Type.VALUE) @Stable public boolean inlineContiguousAllocationSupported; |
|
1467 |
@HotSpotVMField(name = "CompilerToVM::_heap_end_addr", type = "HeapWord**", get = HotSpotVMField.Type.VALUE) @Stable public long heapEndAddress; |
|
1468 |
@HotSpotVMField(name = "CompilerToVM::_heap_top_addr", type = "HeapWord**", get = HotSpotVMField.Type.VALUE) @Stable public long heapTopAddress; |
|
1469 |
||
1470 |
/** |
|
1471 |
* The DataLayout header size is the same as the cell size. |
|
1472 |
*/ |
|
1473 |
@HotSpotVMConstant(name = "DataLayout::cell_size") @Stable public int dataLayoutHeaderSize; |
|
1474 |
@HotSpotVMField(name = "DataLayout::_header._struct._tag", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int dataLayoutTagOffset; |
|
1475 |
@HotSpotVMField(name = "DataLayout::_header._struct._flags", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int dataLayoutFlagsOffset; |
|
1476 |
@HotSpotVMField(name = "DataLayout::_header._struct._bci", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int dataLayoutBCIOffset; |
|
1477 |
@HotSpotVMField(name = "DataLayout::_cells[0]", type = "intptr_t", get = HotSpotVMField.Type.OFFSET) @Stable public int dataLayoutCellsOffset; |
|
1478 |
@HotSpotVMConstant(name = "DataLayout::cell_size") @Stable public int dataLayoutCellSize; |
|
1479 |
||
1480 |
@HotSpotVMConstant(name = "DataLayout::no_tag") @Stable public int dataLayoutNoTag; |
|
1481 |
@HotSpotVMConstant(name = "DataLayout::bit_data_tag") @Stable public int dataLayoutBitDataTag; |
|
1482 |
@HotSpotVMConstant(name = "DataLayout::counter_data_tag") @Stable public int dataLayoutCounterDataTag; |
|
1483 |
@HotSpotVMConstant(name = "DataLayout::jump_data_tag") @Stable public int dataLayoutJumpDataTag; |
|
1484 |
@HotSpotVMConstant(name = "DataLayout::receiver_type_data_tag") @Stable public int dataLayoutReceiverTypeDataTag; |
|
1485 |
@HotSpotVMConstant(name = "DataLayout::virtual_call_data_tag") @Stable public int dataLayoutVirtualCallDataTag; |
|
1486 |
@HotSpotVMConstant(name = "DataLayout::ret_data_tag") @Stable public int dataLayoutRetDataTag; |
|
1487 |
@HotSpotVMConstant(name = "DataLayout::branch_data_tag") @Stable public int dataLayoutBranchDataTag; |
|
1488 |
@HotSpotVMConstant(name = "DataLayout::multi_branch_data_tag") @Stable public int dataLayoutMultiBranchDataTag; |
|
1489 |
@HotSpotVMConstant(name = "DataLayout::arg_info_data_tag") @Stable public int dataLayoutArgInfoDataTag; |
|
1490 |
@HotSpotVMConstant(name = "DataLayout::call_type_data_tag") @Stable public int dataLayoutCallTypeDataTag; |
|
1491 |
@HotSpotVMConstant(name = "DataLayout::virtual_call_type_data_tag") @Stable public int dataLayoutVirtualCallTypeDataTag; |
|
1492 |
@HotSpotVMConstant(name = "DataLayout::parameters_type_data_tag") @Stable public int dataLayoutParametersTypeDataTag; |
|
1493 |
@HotSpotVMConstant(name = "DataLayout::speculative_trap_data_tag") @Stable public int dataLayoutSpeculativeTrapDataTag; |
|
1494 |
||
1495 |
@HotSpotVMFlag(name = "BciProfileWidth") @Stable public int bciProfileWidth; |
|
1496 |
@HotSpotVMFlag(name = "TypeProfileWidth") @Stable public int typeProfileWidth; |
|
1497 |
@HotSpotVMFlag(name = "MethodProfileWidth") @Stable public int methodProfileWidth; |
|
1498 |
||
1499 |
@HotSpotVMField(name = "CodeBlob::_code_offset", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable private int codeBlobCodeOffsetOffset; |
|
1500 |
@HotSpotVMField(name = "DeoptimizationBlob::_unpack_offset", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable private int deoptimizationBlobUnpackOffsetOffset; |
|
1501 |
@HotSpotVMField(name = "DeoptimizationBlob::_uncommon_trap_offset", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable private int deoptimizationBlobUncommonTrapOffsetOffset; |
|
1502 |
||
1503 |
@HotSpotVMField(name = "SharedRuntime::_ic_miss_blob", type = "RuntimeStub*", get = HotSpotVMField.Type.VALUE) @Stable private long inlineCacheMissBlob; |
|
1504 |
@HotSpotVMField(name = "SharedRuntime::_wrong_method_blob", type = "RuntimeStub*", get = HotSpotVMField.Type.VALUE) @Stable private long wrongMethodBlob; |
|
1505 |
@HotSpotVMField(name = "SharedRuntime::_deopt_blob", type = "DeoptimizationBlob*", get = HotSpotVMField.Type.VALUE) @Stable private long deoptBlob; |
|
1506 |
||
1507 |
@HotSpotVMManual(name = "SharedRuntime::get_ic_miss_stub()") public final long inlineCacheMissStub; |
|
1508 |
@HotSpotVMManual(name = "SharedRuntime::get_handle_wrong_method_stub()") public final long handleWrongMethodStub; |
|
1509 |
||
1510 |
@HotSpotVMManual(name = "SharedRuntime::deopt_blob()->unpack()") public final long handleDeoptStub; |
|
1511 |
@HotSpotVMManual(name = "SharedRuntime::deopt_blob()->uncommon_trap()") public final long uncommonTrapStub; |
|
1512 |
||
1513 |
@HotSpotVMField(name = "CodeCache::_low_bound", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long codeCacheLowBound; |
|
1514 |
@HotSpotVMField(name = "CodeCache::_high_bound", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long codeCacheHighBound; |
|
1515 |
||
1516 |
@HotSpotVMField(name = "StubRoutines::_aescrypt_encryptBlock", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long aescryptEncryptBlockStub; |
|
1517 |
@HotSpotVMField(name = "StubRoutines::_aescrypt_decryptBlock", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long aescryptDecryptBlockStub; |
|
1518 |
@HotSpotVMField(name = "StubRoutines::_cipherBlockChaining_encryptAESCrypt", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long cipherBlockChainingEncryptAESCryptStub; |
|
1519 |
@HotSpotVMField(name = "StubRoutines::_cipherBlockChaining_decryptAESCrypt", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long cipherBlockChainingDecryptAESCryptStub; |
|
1520 |
@HotSpotVMField(name = "StubRoutines::_updateBytesCRC32", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long updateBytesCRC32Stub; |
|
1521 |
@HotSpotVMField(name = "StubRoutines::_crc_table_adr", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long crcTableAddress; |
|
1522 |
||
1523 |
@HotSpotVMField(name = "StubRoutines::_jbyte_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteArraycopy; |
|
1524 |
@HotSpotVMField(name = "StubRoutines::_jshort_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortArraycopy; |
|
1525 |
@HotSpotVMField(name = "StubRoutines::_jint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintArraycopy; |
|
1526 |
@HotSpotVMField(name = "StubRoutines::_jlong_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jlongArraycopy; |
|
1527 |
@HotSpotVMField(name = "StubRoutines::_oop_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopArraycopy; |
|
1528 |
@HotSpotVMField(name = "StubRoutines::_oop_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopArraycopyUninit; |
|
1529 |
@HotSpotVMField(name = "StubRoutines::_jbyte_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteDisjointArraycopy; |
|
1530 |
@HotSpotVMField(name = "StubRoutines::_jshort_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortDisjointArraycopy; |
|
1531 |
@HotSpotVMField(name = "StubRoutines::_jint_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintDisjointArraycopy; |
|
1532 |
@HotSpotVMField(name = "StubRoutines::_jlong_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jlongDisjointArraycopy; |
|
1533 |
@HotSpotVMField(name = "StubRoutines::_oop_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopDisjointArraycopy; |
|
1534 |
@HotSpotVMField(name = "StubRoutines::_oop_disjoint_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopDisjointArraycopyUninit; |
|
1535 |
@HotSpotVMField(name = "StubRoutines::_arrayof_jbyte_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteAlignedArraycopy; |
|
1536 |
@HotSpotVMField(name = "StubRoutines::_arrayof_jshort_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortAlignedArraycopy; |
|
1537 |
@HotSpotVMField(name = "StubRoutines::_arrayof_jint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintAlignedArraycopy; |
|
1538 |
@HotSpotVMField(name = "StubRoutines::_arrayof_jlong_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jlongAlignedArraycopy; |
|
1539 |
@HotSpotVMField(name = "StubRoutines::_arrayof_oop_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopAlignedArraycopy; |
|
1540 |
@HotSpotVMField(name = "StubRoutines::_arrayof_oop_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopAlignedArraycopyUninit; |
|
1541 |
@HotSpotVMField(name = "StubRoutines::_arrayof_jbyte_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteAlignedDisjointArraycopy; |
|
1542 |
@HotSpotVMField(name = "StubRoutines::_arrayof_jshort_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortAlignedDisjointArraycopy; |
|
1543 |
@HotSpotVMField(name = "StubRoutines::_arrayof_jint_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintAlignedDisjointArraycopy; |
|
1544 |
@HotSpotVMField(name = "StubRoutines::_arrayof_jlong_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jlongAlignedDisjointArraycopy; |
|
1545 |
@HotSpotVMField(name = "StubRoutines::_arrayof_oop_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopAlignedDisjointArraycopy; |
|
1546 |
@HotSpotVMField(name = "StubRoutines::_arrayof_oop_disjoint_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopAlignedDisjointArraycopyUninit; |
|
1547 |
@HotSpotVMField(name = "StubRoutines::_checkcast_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long checkcastArraycopy; |
|
1548 |
@HotSpotVMField(name = "StubRoutines::_checkcast_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long checkcastArraycopyUninit; |
|
1549 |
@HotSpotVMField(name = "StubRoutines::_unsafe_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long unsafeArraycopy; |
|
1550 |
@HotSpotVMField(name = "StubRoutines::_generic_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long genericArraycopy; |
|
1551 |
||
1552 |
@HotSpotVMAddress(name = "JVMCIRuntime::new_instance") @Stable public long newInstanceAddress; |
|
1553 |
@HotSpotVMAddress(name = "JVMCIRuntime::new_array") @Stable public long newArrayAddress; |
|
1554 |
@HotSpotVMAddress(name = "JVMCIRuntime::new_multi_array") @Stable public long newMultiArrayAddress; |
|
1555 |
@HotSpotVMAddress(name = "JVMCIRuntime::dynamic_new_array") @Stable public long dynamicNewArrayAddress; |
|
1556 |
@HotSpotVMAddress(name = "JVMCIRuntime::dynamic_new_instance") @Stable public long dynamicNewInstanceAddress; |
|
1557 |
||
1558 |
@HotSpotVMAddress(name = "JVMCIRuntime::thread_is_interrupted") @Stable public long threadIsInterruptedAddress; |
|
1559 |
@HotSpotVMAddress(name = "JVMCIRuntime::vm_message") @Stable public long vmMessageAddress; |
|
1560 |
@HotSpotVMAddress(name = "JVMCIRuntime::identity_hash_code") @Stable public long identityHashCodeAddress; |
|
1561 |
@HotSpotVMAddress(name = "JVMCIRuntime::exception_handler_for_pc") @Stable public long exceptionHandlerForPcAddress; |
|
1562 |
@HotSpotVMAddress(name = "JVMCIRuntime::monitorenter") @Stable public long monitorenterAddress; |
|
1563 |
@HotSpotVMAddress(name = "JVMCIRuntime::monitorexit") @Stable public long monitorexitAddress; |
|
1564 |
@HotSpotVMAddress(name = "JVMCIRuntime::create_null_exception") @Stable public long createNullPointerExceptionAddress; |
|
1565 |
@HotSpotVMAddress(name = "JVMCIRuntime::create_out_of_bounds_exception") @Stable public long createOutOfBoundsExceptionAddress; |
|
1566 |
@HotSpotVMAddress(name = "JVMCIRuntime::log_primitive") @Stable public long logPrimitiveAddress; |
|
1567 |
@HotSpotVMAddress(name = "JVMCIRuntime::log_object") @Stable public long logObjectAddress; |
|
1568 |
@HotSpotVMAddress(name = "JVMCIRuntime::log_printf") @Stable public long logPrintfAddress; |
|
1569 |
@HotSpotVMAddress(name = "JVMCIRuntime::vm_error") @Stable public long vmErrorAddress; |
|
1570 |
@HotSpotVMAddress(name = "JVMCIRuntime::load_and_clear_exception") @Stable public long loadAndClearExceptionAddress; |
|
1571 |
@HotSpotVMAddress(name = "JVMCIRuntime::write_barrier_pre") @Stable public long writeBarrierPreAddress; |
|
1572 |
@HotSpotVMAddress(name = "JVMCIRuntime::write_barrier_post") @Stable public long writeBarrierPostAddress; |
|
1573 |
@HotSpotVMAddress(name = "JVMCIRuntime::validate_object") @Stable public long validateObject; |
|
1574 |
||
1575 |
@HotSpotVMAddress(name = "JVMCIRuntime::test_deoptimize_call_int") @Stable public long testDeoptimizeCallInt; |
|
1576 |
||
1577 |
@HotSpotVMAddress(name = "SharedRuntime::register_finalizer") @Stable public long registerFinalizerAddress; |
|
1578 |
@HotSpotVMAddress(name = "SharedRuntime::exception_handler_for_return_address") @Stable public long exceptionHandlerForReturnAddressAddress; |
|
1579 |
@HotSpotVMAddress(name = "SharedRuntime::OSR_migration_end") @Stable public long osrMigrationEndAddress; |
|
1580 |
||
1581 |
@HotSpotVMAddress(name = "os::javaTimeMillis") @Stable public long javaTimeMillisAddress; |
|
1582 |
@HotSpotVMAddress(name = "os::javaTimeNanos") @Stable public long javaTimeNanosAddress; |
|
1583 |
@HotSpotVMAddress(name = "SharedRuntime::dsin") @Stable public long arithmeticSinAddress; |
|
1584 |
@HotSpotVMAddress(name = "SharedRuntime::dcos") @Stable public long arithmeticCosAddress; |
|
1585 |
@HotSpotVMAddress(name = "SharedRuntime::dtan") @Stable public long arithmeticTanAddress; |
|
1586 |
@HotSpotVMAddress(name = "SharedRuntime::dexp") @Stable public long arithmeticExpAddress; |
|
1587 |
@HotSpotVMAddress(name = "SharedRuntime::dlog") @Stable public long arithmeticLogAddress; |
|
1588 |
@HotSpotVMAddress(name = "SharedRuntime::dlog10") @Stable public long arithmeticLog10Address; |
|
1589 |
@HotSpotVMAddress(name = "SharedRuntime::dpow") @Stable public long arithmeticPowAddress; |
|
1590 |
||
1591 |
@HotSpotVMFlag(name = "JVMCICounterSize") @Stable public int jvmciCountersSize; |
|
1592 |
||
1593 |
@HotSpotVMAddress(name = "Deoptimization::fetch_unroll_info") @Stable public long deoptimizationFetchUnrollInfo; |
|
1594 |
@HotSpotVMAddress(name = "Deoptimization::uncommon_trap") @Stable public long deoptimizationUncommonTrap; |
|
1595 |
@HotSpotVMAddress(name = "Deoptimization::unpack_frames") @Stable public long deoptimizationUnpackFrames; |
|
1596 |
||
1597 |
@HotSpotVMConstant(name = "Deoptimization::Reason_none") @Stable public int deoptReasonNone; |
|
1598 |
@HotSpotVMConstant(name = "Deoptimization::Reason_null_check") @Stable public int deoptReasonNullCheck; |
|
1599 |
@HotSpotVMConstant(name = "Deoptimization::Reason_range_check") @Stable public int deoptReasonRangeCheck; |
|
1600 |
@HotSpotVMConstant(name = "Deoptimization::Reason_class_check") @Stable public int deoptReasonClassCheck; |
|
1601 |
@HotSpotVMConstant(name = "Deoptimization::Reason_array_check") @Stable public int deoptReasonArrayCheck; |
|
1602 |
@HotSpotVMConstant(name = "Deoptimization::Reason_unreached0") @Stable public int deoptReasonUnreached0; |
|
1603 |
@HotSpotVMConstant(name = "Deoptimization::Reason_type_checked_inlining") @Stable public int deoptReasonTypeCheckInlining; |
|
1604 |
@HotSpotVMConstant(name = "Deoptimization::Reason_optimized_type_check") @Stable public int deoptReasonOptimizedTypeCheck; |
|
1605 |
@HotSpotVMConstant(name = "Deoptimization::Reason_not_compiled_exception_handler") @Stable public int deoptReasonNotCompiledExceptionHandler; |
|
1606 |
@HotSpotVMConstant(name = "Deoptimization::Reason_unresolved") @Stable public int deoptReasonUnresolved; |
|
1607 |
@HotSpotVMConstant(name = "Deoptimization::Reason_jsr_mismatch") @Stable public int deoptReasonJsrMismatch; |
|
1608 |
@HotSpotVMConstant(name = "Deoptimization::Reason_div0_check") @Stable public int deoptReasonDiv0Check; |
|
1609 |
@HotSpotVMConstant(name = "Deoptimization::Reason_constraint") @Stable public int deoptReasonConstraint; |
|
1610 |
@HotSpotVMConstant(name = "Deoptimization::Reason_loop_limit_check") @Stable public int deoptReasonLoopLimitCheck; |
|
1611 |
@HotSpotVMConstant(name = "Deoptimization::Reason_aliasing") @Stable public int deoptReasonAliasing; |
|
1612 |
@HotSpotVMConstant(name = "Deoptimization::Reason_transfer_to_interpreter") @Stable public int deoptReasonTransferToInterpreter; |
|
1613 |
@HotSpotVMConstant(name = "Deoptimization::Reason_LIMIT") @Stable public int deoptReasonOSROffset; |
|
1614 |
||
1615 |
@HotSpotVMConstant(name = "Deoptimization::Action_none") @Stable public int deoptActionNone; |
|
1616 |
@HotSpotVMConstant(name = "Deoptimization::Action_maybe_recompile") @Stable public int deoptActionMaybeRecompile; |
|
1617 |
@HotSpotVMConstant(name = "Deoptimization::Action_reinterpret") @Stable public int deoptActionReinterpret; |
|
1618 |
@HotSpotVMConstant(name = "Deoptimization::Action_make_not_entrant") @Stable public int deoptActionMakeNotEntrant; |
|
1619 |
@HotSpotVMConstant(name = "Deoptimization::Action_make_not_compilable") @Stable public int deoptActionMakeNotCompilable; |
|
1620 |
||
1621 |
@HotSpotVMConstant(name = "Deoptimization::_action_bits") @Stable public int deoptimizationActionBits; |
|
1622 |
@HotSpotVMConstant(name = "Deoptimization::_reason_bits") @Stable public int deoptimizationReasonBits; |
|
1623 |
@HotSpotVMConstant(name = "Deoptimization::_debug_id_bits") @Stable public int deoptimizationDebugIdBits; |
|
1624 |
@HotSpotVMConstant(name = "Deoptimization::_action_shift") @Stable public int deoptimizationActionShift; |
|
1625 |
@HotSpotVMConstant(name = "Deoptimization::_reason_shift") @Stable public int deoptimizationReasonShift; |
|
1626 |
@HotSpotVMConstant(name = "Deoptimization::_debug_id_shift") @Stable public int deoptimizationDebugIdShift; |
|
1627 |
||
1628 |
@HotSpotVMConstant(name = "Deoptimization::Unpack_deopt") @Stable public int deoptimizationUnpackDeopt; |
|
1629 |
@HotSpotVMConstant(name = "Deoptimization::Unpack_exception") @Stable public int deoptimizationUnpackException; |
|
1630 |
@HotSpotVMConstant(name = "Deoptimization::Unpack_uncommon_trap") @Stable public int deoptimizationUnpackUncommonTrap; |
|
1631 |
@HotSpotVMConstant(name = "Deoptimization::Unpack_reexecute") @Stable public int deoptimizationUnpackReexecute; |
|
1632 |
||
1633 |
@HotSpotVMField(name = "Deoptimization::UnrollBlock::_size_of_deoptimized_frame", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockSizeOfDeoptimizedFrameOffset; |
|
1634 |
@HotSpotVMField(name = "Deoptimization::UnrollBlock::_caller_adjustment", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockCallerAdjustmentOffset; |
|
1635 |
@HotSpotVMField(name = "Deoptimization::UnrollBlock::_number_of_frames", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockNumberOfFramesOffset; |
|
1636 |
@HotSpotVMField(name = "Deoptimization::UnrollBlock::_total_frame_sizes", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockTotalFrameSizesOffset; |
|
1637 |
@HotSpotVMField(name = "Deoptimization::UnrollBlock::_frame_sizes", type = "intptr_t*", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockFrameSizesOffset; |
|
1638 |
@HotSpotVMField(name = "Deoptimization::UnrollBlock::_frame_pcs", type = "address*", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockFramePcsOffset; |
|
1639 |
@HotSpotVMField(name = "Deoptimization::UnrollBlock::_initial_info", type = "intptr_t", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockInitialInfoOffset; |
|
1640 |
||
1641 |
@HotSpotVMConstant(name = "vmIntrinsics::_invokeBasic") @Stable public int vmIntrinsicInvokeBasic; |
|
1642 |
@HotSpotVMConstant(name = "vmIntrinsics::_linkToVirtual") @Stable public int vmIntrinsicLinkToVirtual; |
|
1643 |
@HotSpotVMConstant(name = "vmIntrinsics::_linkToStatic") @Stable public int vmIntrinsicLinkToStatic; |
|
1644 |
@HotSpotVMConstant(name = "vmIntrinsics::_linkToSpecial") @Stable public int vmIntrinsicLinkToSpecial; |
|
1645 |
@HotSpotVMConstant(name = "vmIntrinsics::_linkToInterface") @Stable public int vmIntrinsicLinkToInterface; |
|
1646 |
||
1647 |
@HotSpotVMConstant(name = "JVMCIEnv::ok") @Stable public int codeInstallResultOk; |
|
1648 |
@HotSpotVMConstant(name = "JVMCIEnv::dependencies_failed") @Stable public int codeInstallResultDependenciesFailed; |
|
1649 |
@HotSpotVMConstant(name = "JVMCIEnv::dependencies_invalid") @Stable public int codeInstallResultDependenciesInvalid; |
|
1650 |
@HotSpotVMConstant(name = "JVMCIEnv::cache_full") @Stable public int codeInstallResultCacheFull; |
|
1651 |
@HotSpotVMConstant(name = "JVMCIEnv::code_too_large") @Stable public int codeInstallResultCodeTooLarge; |
|
1652 |
||
1653 |
public String getCodeInstallResultDescription(int codeInstallResult) { |
|
1654 |
if (codeInstallResult == codeInstallResultOk) { |
|
1655 |
return "ok"; |
|
1656 |
} |
|
1657 |
if (codeInstallResult == codeInstallResultDependenciesFailed) { |
|
1658 |
return "dependencies failed"; |
|
1659 |
} |
|
1660 |
if (codeInstallResult == codeInstallResultDependenciesInvalid) { |
|
1661 |
return "dependencies invalid"; |
|
1662 |
} |
|
1663 |
if (codeInstallResult == codeInstallResultCacheFull) { |
|
1664 |
return "code cache is full"; |
|
1665 |
} |
|
1666 |
if (codeInstallResult == codeInstallResultCodeTooLarge) { |
|
1667 |
return "code is too large"; |
|
1668 |
} |
|
1669 |
assert false : codeInstallResult; |
|
1670 |
return "unknown"; |
|
1671 |
} |
|
1672 |
||
1673 |
@HotSpotVMConstant(name = "CompilerToVM::KLASS_TAG") @Stable public int compilerToVMKlassTag; |
|
1674 |
@HotSpotVMConstant(name = "CompilerToVM::SYMBOL_TAG") @Stable public int compilerToVMSymbolTag; |
|
1675 |
||
1676 |
// Checkstyle: stop |
|
1677 |
@HotSpotVMConstant(name = "CodeInstaller::VERIFIED_ENTRY") @Stable public int MARKID_VERIFIED_ENTRY; |
|
1678 |
@HotSpotVMConstant(name = "CodeInstaller::UNVERIFIED_ENTRY") @Stable public int MARKID_UNVERIFIED_ENTRY; |
|
1679 |
@HotSpotVMConstant(name = "CodeInstaller::OSR_ENTRY") @Stable public int MARKID_OSR_ENTRY; |
|
1680 |
@HotSpotVMConstant(name = "CodeInstaller::EXCEPTION_HANDLER_ENTRY") @Stable public int MARKID_EXCEPTION_HANDLER_ENTRY; |
|
1681 |
@HotSpotVMConstant(name = "CodeInstaller::DEOPT_HANDLER_ENTRY") @Stable public int MARKID_DEOPT_HANDLER_ENTRY; |
|
1682 |
@HotSpotVMConstant(name = "CodeInstaller::INVOKEINTERFACE") @Stable public int MARKID_INVOKEINTERFACE; |
|
1683 |
@HotSpotVMConstant(name = "CodeInstaller::INVOKEVIRTUAL") @Stable public int MARKID_INVOKEVIRTUAL; |
|
1684 |
@HotSpotVMConstant(name = "CodeInstaller::INVOKESTATIC") @Stable public int MARKID_INVOKESTATIC; |
|
1685 |
@HotSpotVMConstant(name = "CodeInstaller::INVOKESPECIAL") @Stable public int MARKID_INVOKESPECIAL; |
|
1686 |
@HotSpotVMConstant(name = "CodeInstaller::INLINE_INVOKE") @Stable public int MARKID_INLINE_INVOKE; |
|
1687 |
@HotSpotVMConstant(name = "CodeInstaller::POLL_NEAR") @Stable public int MARKID_POLL_NEAR; |
|
1688 |
@HotSpotVMConstant(name = "CodeInstaller::POLL_RETURN_NEAR") @Stable public int MARKID_POLL_RETURN_NEAR; |
|
1689 |
@HotSpotVMConstant(name = "CodeInstaller::POLL_FAR") @Stable public int MARKID_POLL_FAR; |
|
1690 |
@HotSpotVMConstant(name = "CodeInstaller::POLL_RETURN_FAR") @Stable public int MARKID_POLL_RETURN_FAR; |
|
1691 |
@HotSpotVMConstant(name = "CodeInstaller::CARD_TABLE_ADDRESS") @Stable public int MARKID_CARD_TABLE_ADDRESS; |
|
1692 |
@HotSpotVMConstant(name = "CodeInstaller::HEAP_TOP_ADDRESS") @Stable public int MARKID_HEAP_TOP_ADDRESS; |
|
1693 |
@HotSpotVMConstant(name = "CodeInstaller::HEAP_END_ADDRESS") @Stable public int MARKID_HEAP_END_ADDRESS; |
|
1694 |
@HotSpotVMConstant(name = "CodeInstaller::NARROW_KLASS_BASE_ADDRESS") @Stable public int MARKID_NARROW_KLASS_BASE_ADDRESS; |
|
1695 |
@HotSpotVMConstant(name = "CodeInstaller::CRC_TABLE_ADDRESS") @Stable public int MARKID_CRC_TABLE_ADDRESS; |
|
1696 |
@HotSpotVMConstant(name = "CodeInstaller::INVOKE_INVALID") @Stable public int MARKID_INVOKE_INVALID; |
|
1697 |
||
1698 |
// Checkstyle: resume |
|
1699 |
||
1700 |
private boolean check() { |
|
1701 |
for (Field f : getClass().getDeclaredFields()) { |
|
1702 |
int modifiers = f.getModifiers(); |
|
1703 |
if (Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers)) { |
|
1704 |
assert Modifier.isFinal(modifiers) || f.getAnnotation(Stable.class) != null : "field should either be final or @Stable: " + f; |
|
1705 |
} |
|
1706 |
} |
|
1707 |
||
1708 |
assert codeEntryAlignment > 0 : codeEntryAlignment; |
|
33177
56af21e12518
8139524: JVMCI cannot be initialized with CMS or Serial GCs
twisti
parents:
33160
diff
changeset
|
1709 |
assert (layoutHelperArrayTagObjectValue & (1 << (Integer.SIZE - 1))) != 0 : "object array must have first bit set"; |
56af21e12518
8139524: JVMCI cannot be initialized with CMS or Serial GCs
twisti
parents:
33160
diff
changeset
|
1710 |
assert (layoutHelperArrayTagTypeValue & (1 << (Integer.SIZE - 1))) != 0 : "type array must have first bit set"; |
33160 | 1711 |
|
1712 |
return true; |
|
1713 |
} |
|
1714 |
||
1715 |
/** |
|
1716 |
* A compact representation of the different encoding strategies for Objects and metadata. |
|
1717 |
*/ |
|
1718 |
public static class CompressEncoding { |
|
1719 |
public final long base; |
|
1720 |
public final int shift; |
|
1721 |
public final int alignment; |
|
1722 |
||
1723 |
CompressEncoding(long base, int shift, int alignment) { |
|
1724 |
this.base = base; |
|
1725 |
this.shift = shift; |
|
1726 |
this.alignment = alignment; |
|
1727 |
} |
|
1728 |
||
1729 |
public int compress(long ptr) { |
|
1730 |
if (ptr == 0L) { |
|
1731 |
return 0; |
|
1732 |
} else { |
|
1733 |
return (int) ((ptr - base) >>> shift); |
|
1734 |
} |
|
1735 |
} |
|
1736 |
||
1737 |
public long uncompress(int ptr) { |
|
1738 |
if (ptr == 0) { |
|
1739 |
return 0L; |
|
1740 |
} else { |
|
1741 |
return ((ptr & 0xFFFFFFFFL) << shift) + base; |
|
1742 |
} |
|
1743 |
} |
|
1744 |
||
1745 |
@Override |
|
1746 |
public String toString() { |
|
1747 |
return "base: " + base + " shift: " + shift + " alignment: " + alignment; |
|
1748 |
} |
|
1749 |
||
1750 |
@Override |
|
1751 |
public int hashCode() { |
|
1752 |
final int prime = 31; |
|
1753 |
int result = 1; |
|
1754 |
result = prime * result + alignment; |
|
1755 |
result = prime * result + (int) (base ^ (base >>> 32)); |
|
1756 |
result = prime * result + shift; |
|
1757 |
return result; |
|
1758 |
} |
|
1759 |
||
1760 |
@Override |
|
1761 |
public boolean equals(Object obj) { |
|
1762 |
if (obj instanceof CompressEncoding) { |
|
1763 |
CompressEncoding other = (CompressEncoding) obj; |
|
1764 |
return alignment == other.alignment && base == other.base && shift == other.shift; |
|
1765 |
} else { |
|
1766 |
return false; |
|
1767 |
} |
|
1768 |
} |
|
1769 |
} |
|
1770 |
||
1771 |
} |