graal-jvmci-8: jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java comparison

comparison jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java @ 22672:1bbd4a7c274b

Rename jdk.internal.jvmci to jdk.vm.ci

author	Tom Rodriguez <tom.rodriguez@oracle.com>
date	Thu, 08 Oct 2015 17:28:41 -0700
parents	jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotVMConfig.java@232c53e17ea0
children	3088a32d27af

comparison

equal deleted inserted replaced

-:97f30e4d0e95
+:1bbd4a7c274b
+/*
+* Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* This code is free software; you can redistribute it and/or modify it
+* under the terms of the GNU General Public License version 2 only, as
+* published by the Free Software Foundation.
+*
+* This code is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+* version 2 for more details (a copy is included in the LICENSE file that
+* accompanied this code).
+*
+* You should have received a copy of the GNU General Public License version
+* 2 along with this work; if not, write to the Free Software Foundation,
+* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+*
+* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+* or visit www.oracle.com if you need additional information or have any
+* questions.
+*/
+package jdk.vm.ci.hotspot;
+import static jdk.vm.ci.common.UnsafeUtil.readCString;
+import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime;
+import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.HashMap;
+import java.util.Iterator;
+import jdk.vm.ci.common.JVMCIError;
+import jdk.vm.ci.hotspotvmconfig.HotSpotVMConstant;
+import jdk.vm.ci.hotspotvmconfig.HotSpotVMField;
+import jdk.vm.ci.hotspotvmconfig.HotSpotVMFlag;
+import jdk.vm.ci.hotspotvmconfig.HotSpotVMType;
+import jdk.vm.ci.hotspotvmconfig.HotSpotVMValue;
+//JaCoCo Exclude
+/**
+* Used to access native configuration details.
+*
+* All non-static, public fields in this class are so that they can be compiled as constants.
+*/
+public class HotSpotVMConfig {
+/**
+* Determines if the current architecture is included in a given architecture set specification.
+*
+* @param currentArch
+* @param archsSpecification specifies a set of architectures. A zero length value implies all
+*            architectures.
+*/
+private static boolean isRequired(String currentArch, String[] archsSpecification) {
+if (archsSpecification.length == 0) {
+return true;
+}
+for (String arch : archsSpecification) {
+if (arch.equals(currentArch)) {
+return true;
+}
+}
+return false;
+}
+/**
+* Gets the configuration associated with the singleton {@link HotSpotJVMCIRuntime}.
+*/
+public static HotSpotVMConfig config() {
+return runtime().getConfig();
+}
+/**
+* Maximum allowed size of allocated area for a frame.
+*/
+public final int maxFrameSize = 16 * 1024;
+@Override
+public String toString() {
+return getClass().getSimpleName();
+}
+public HotSpotVMConfig(CompilerToVM compilerToVm) {
+compilerToVm.initializeConfiguration(this);
+assert verifyInitialization();
+oopEncoding = new CompressEncoding(narrowOopBase, narrowOopShift, logMinObjAlignment());
+klassEncoding = new CompressEncoding(narrowKlassBase, narrowKlassShift, logKlassAlignment);
+codeCacheLowBound = UNSAFE.getAddress(codeCacheHeap + codeHeapMemoryOffset + virtualSpaceLowBoundaryOffset);
+codeCacheHighBound = UNSAFE.getAddress(codeCacheHeap + codeHeapMemoryOffset + virtualSpaceHighBoundaryOffset);
+final long barrierSetAddress = UNSAFE.getAddress(universeCollectedHeap + collectedHeapBarrierSetOffset);
+final int kind = UNSAFE.getInt(barrierSetAddress + barrierSetKindOffset);
+if ((kind == barrierSetCardTableModRef) || (kind == barrierSetCardTableExtension) || (kind == barrierSetG1SATBCT) || (kind == barrierSetG1SATBCTLogging)) {
+final long base = UNSAFE.getAddress(barrierSetAddress + cardTableModRefBSByteMapBaseOffset);
+assert base != 0 : "unexpected byte_map_base: " + base;
+cardtableStartAddress = base;
+cardtableShift = cardTableModRefBSCardShift;
+} else if ((kind == barrierSetModRef) || (kind == barrierSetOther)) {
+// No post barriers
+cardtableStartAddress = 0;
+cardtableShift = 0;
+} else {
+cardtableStartAddress = -1;
+cardtableShift = -1;
+}
+inlineCacheMissStub = inlineCacheMissBlob + UNSAFE.getInt(inlineCacheMissBlob + codeBlobCodeOffsetOffset);
+assert check();
+assert HotSpotVMConfigVerifier.check();
+}
+/**
+* Check that the initialization produces the same result as the values captured through
+* vmStructs.
+*/
+private boolean verifyInitialization() {
+/** These fields are set in {@link CompilerToVM#initializeConfiguration}. */
+assert gHotSpotVMStructs != 0;
+assert gHotSpotVMTypes != 0;
+assert gHotSpotVMIntConstants != 0;
+assert gHotSpotVMLongConstants != 0;
+// Fill the VM fields hash map.
+HashMap<String, VMFields.Field> vmFields = new HashMap<>();
+for (VMFields.Field e : new VMFields(gHotSpotVMStructs)) {
+vmFields.put(e.getName(), e);
+}
+// Fill the VM types hash map.
+HashMap<String, VMTypes.Type> vmTypes = new HashMap<>();
+for (VMTypes.Type e : new VMTypes(gHotSpotVMTypes)) {
+vmTypes.put(e.getTypeName(), e);
+}
+// Fill the VM constants hash map.
+HashMap<String, AbstractConstant> vmConstants = new HashMap<>();
+for (AbstractConstant e : new VMIntConstants(gHotSpotVMIntConstants)) {
+vmConstants.put(e.getName(), e);
+}
+for (AbstractConstant e : new VMLongConstants(gHotSpotVMLongConstants)) {
+vmConstants.put(e.getName(), e);
+}
+// Fill the flags hash map.
+HashMap<String, Flags.Flag> flags = new HashMap<>();
+for (Flags.Flag e : new Flags(vmFields, vmTypes)) {
+flags.put(e.getName(), e);
+}
+String currentArch = getHostArchitectureName();
+for (Field f : HotSpotVMConfig.class.getDeclaredFields()) {
+if (f.isAnnotationPresent(HotSpotVMField.class)) {
+HotSpotVMField annotation = f.getAnnotation(HotSpotVMField.class);
+String name = annotation.name();
+String type = annotation.type();
+VMFields.Field entry = vmFields.get(name);
+if (entry == null) {
+if (!isRequired(currentArch, annotation.archs())) {
+continue;
+}
+throw new IllegalArgumentException("field not found: " + name);
+}
+// Make sure the native type is still the type we expect.
+if (!type.equals("")) {
+if (!type.equals(entry.getTypeString())) {
+throw new IllegalArgumentException("compiler expects type " + type + " but field " + name + " is of type " + entry.getTypeString());
+}
+}
+switch (annotation.get()) {
+case OFFSET:
+checkField(f, entry.getOffset());
+break;
+case ADDRESS:
+checkField(f, entry.getAddress());
+break;
+case VALUE:
+checkField(f, entry.getValue());
+break;
+default:
+throw new JVMCIError("unknown kind %s", annotation.get());
+}
+} else if (f.isAnnotationPresent(HotSpotVMType.class)) {
+HotSpotVMType annotation = f.getAnnotation(HotSpotVMType.class);
+String name = annotation.name();
+VMTypes.Type entry = vmTypes.get(name);
+if (entry == null) {
+throw new IllegalArgumentException("type not found: " + name);
+}
+switch (annotation.get()) {
+case SIZE:
+checkField(f, entry.getSize());
+break;
+default:
+throw new JVMCIError("unknown kind %s", annotation.get());
+}
+} else if (f.isAnnotationPresent(HotSpotVMConstant.class)) {
+HotSpotVMConstant annotation = f.getAnnotation(HotSpotVMConstant.class);
+String name = annotation.name();
+AbstractConstant entry = vmConstants.get(name);
+if (entry == null) {
+if (!isRequired(currentArch, annotation.archs())) {
+continue;
+}
+throw new IllegalArgumentException("constant not found: " + name);
+}
+checkField(f, entry.getValue());
+} else if (f.isAnnotationPresent(HotSpotVMFlag.class)) {
+HotSpotVMFlag annotation = f.getAnnotation(HotSpotVMFlag.class);
+String name = annotation.name();
+Flags.Flag entry = flags.get(name);
+if (entry == null) {
+if (annotation.optional() || !isRequired(currentArch, annotation.archs())) {
+continue;
+}
+throw new IllegalArgumentException("flag not found: " + name);
+}
+checkField(f, entry.getValue());
+}
+}
+return true;
+}
+private final CompressEncoding oopEncoding;
+private final CompressEncoding klassEncoding;
+public CompressEncoding getOopEncoding() {
+return oopEncoding;
+}
+public CompressEncoding getKlassEncoding() {
+return klassEncoding;
+}
+private void checkField(Field field, Object value) {
+try {
+Class<?> fieldType = field.getType();
+if (fieldType == boolean.class) {
+if (value instanceof String) {
+assert field.getBoolean(this) == Boolean.valueOf((String) value) : field + " " + value + " " + field.getBoolean(this);
+} else if (value instanceof Boolean) {
+assert field.getBoolean(this) == (boolean) value : field + " " + value + " " + field.getBoolean(this);
+} else if (value instanceof Long) {
+assert field.getBoolean(this) == (((long) value) != 0) : field + " " + value + " " + field.getBoolean(this);
+} else {
+throw new JVMCIError(value.getClass().getSimpleName());
+}
+} else if (fieldType == int.class) {
+if (value instanceof Integer) {
+assert field.getInt(this) == (int) value : field + " " + value + " " + field.getInt(this);
+} else if (value instanceof Long) {
+assert field.getInt(this) == (int) (long) value : field + " " + value + " " + field.getInt(this);
+} else {
+throw new JVMCIError(value.getClass().getSimpleName());
+}
+} else if (fieldType == long.class) {
+assert field.getLong(this) == (long) value : field + " " + value + " " + field.getLong(this);
+} else {
+throw new JVMCIError(field.toString());
+}
+} catch (IllegalAccessException e) {
+throw new JVMCIError("%s: %s", field, e);
+}
+}
+/**
+* Gets the host architecture name for the purpose of finding the corresponding
+* {@linkplain HotSpotJVMCIBackendFactory backend}.
+*/
+public String getHostArchitectureName() {
+String arch = System.getProperty("os.arch");
+switch (arch) {
+case "x86_64":
+arch = "amd64";
+break;
+case "sparcv9":
+arch = "sparc";
+break;
+}
+return arch;
+}
+/**
+* VMStructEntry (see vmStructs.hpp).
+*/
+@HotSpotVMValue(expression = "gHotSpotVMStructs", get = HotSpotVMValue.Type.ADDRESS) @Stable private long gHotSpotVMStructs;
+@HotSpotVMValue(expression = "gHotSpotVMStructEntryTypeNameOffset") @Stable private long gHotSpotVMStructEntryTypeNameOffset;
+@HotSpotVMValue(expression = "gHotSpotVMStructEntryFieldNameOffset") @Stable private long gHotSpotVMStructEntryFieldNameOffset;
+@HotSpotVMValue(expression = "gHotSpotVMStructEntryTypeStringOffset") @Stable private long gHotSpotVMStructEntryTypeStringOffset;
+@HotSpotVMValue(expression = "gHotSpotVMStructEntryIsStaticOffset") @Stable private long gHotSpotVMStructEntryIsStaticOffset;
+@HotSpotVMValue(expression = "gHotSpotVMStructEntryOffsetOffset") @Stable private long gHotSpotVMStructEntryOffsetOffset;
+@HotSpotVMValue(expression = "gHotSpotVMStructEntryAddressOffset") @Stable private long gHotSpotVMStructEntryAddressOffset;
+@HotSpotVMValue(expression = "gHotSpotVMStructEntryArrayStride") @Stable private long gHotSpotVMStructEntryArrayStride;
+class VMFields implements Iterable<VMFields.Field> {
+private long address;
+public VMFields(long address) {
+this.address = address;
+}
+public Iterator<VMFields.Field> iterator() {
+return new Iterator<VMFields.Field>() {
+private int index = 0;
+private Field current() {
+return new Field(address + gHotSpotVMStructEntryArrayStride * index);
+}
+/**
+* The last entry is identified by a NULL fieldName.
+*/
+public boolean hasNext() {
+Field entry = current();
+return entry.getFieldName() != null;
+}
+public Field next() {
+Field entry = current();
+index++;
+return entry;
+}
+};
+}
+class Field {
+private long entryAddress;
+Field(long address) {
+this.entryAddress = address;
+}
+public String getTypeName() {
+long typeNameAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMStructEntryTypeNameOffset);
+return readCString(UNSAFE, typeNameAddress);
+}
+public String getFieldName() {
+long fieldNameAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMStructEntryFieldNameOffset);
+return readCString(UNSAFE, fieldNameAddress);
+}
+public String getTypeString() {
+long typeStringAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMStructEntryTypeStringOffset);
+return readCString(UNSAFE, typeStringAddress);
+}
+public boolean isStatic() {
+return UNSAFE.getInt(entryAddress + gHotSpotVMStructEntryIsStaticOffset) != 0;
+}
+public long getOffset() {
+return UNSAFE.getLong(entryAddress + gHotSpotVMStructEntryOffsetOffset);
+}
+public long getAddress() {
+return UNSAFE.getAddress(entryAddress + gHotSpotVMStructEntryAddressOffset);
+}
+public String getName() {
+String typeName = getTypeName();
+String fieldName = getFieldName();
+return typeName + "::" + fieldName;
+}
+public long getValue() {
+String type = getTypeString();
+switch (type) {
+case "int":
+return UNSAFE.getInt(getAddress());
+case "address":
+case "intptr_t":
+return UNSAFE.getAddress(getAddress());
+default:
+// All foo* types are addresses.
+if (type.endsWith("*")) {
+return UNSAFE.getAddress(getAddress());
+}
+throw new JVMCIError(type);
+}
+}
+@Override
+public String toString() {
+return String.format("Field[typeName=%s, fieldName=%s, typeString=%s, isStatic=%b, offset=%d, address=0x%x]", getTypeName(), getFieldName(), getTypeString(), isStatic(), getOffset(),
+getAddress());
+}
+}
+}
+/**
+* VMTypeEntry (see vmStructs.hpp).
+*/
+@HotSpotVMValue(expression = "gHotSpotVMTypes", get = HotSpotVMValue.Type.ADDRESS) @Stable private long gHotSpotVMTypes;
+@HotSpotVMValue(expression = "gHotSpotVMTypeEntryTypeNameOffset") @Stable private long gHotSpotVMTypeEntryTypeNameOffset;
+@HotSpotVMValue(expression = "gHotSpotVMTypeEntrySuperclassNameOffset") @Stable private long gHotSpotVMTypeEntrySuperclassNameOffset;
+@HotSpotVMValue(expression = "gHotSpotVMTypeEntryIsOopTypeOffset") @Stable private long gHotSpotVMTypeEntryIsOopTypeOffset;
+@HotSpotVMValue(expression = "gHotSpotVMTypeEntryIsIntegerTypeOffset") @Stable private long gHotSpotVMTypeEntryIsIntegerTypeOffset;
+@HotSpotVMValue(expression = "gHotSpotVMTypeEntryIsUnsignedOffset") @Stable private long gHotSpotVMTypeEntryIsUnsignedOffset;
+@HotSpotVMValue(expression = "gHotSpotVMTypeEntrySizeOffset") @Stable private long gHotSpotVMTypeEntrySizeOffset;
+@HotSpotVMValue(expression = "gHotSpotVMTypeEntryArrayStride") @Stable private long gHotSpotVMTypeEntryArrayStride;
+class VMTypes implements Iterable<VMTypes.Type> {
+private long address;
+public VMTypes(long address) {
+this.address = address;
+}
+public Iterator<VMTypes.Type> iterator() {
+return new Iterator<VMTypes.Type>() {
+private int index = 0;
+private Type current() {
+return new Type(address + gHotSpotVMTypeEntryArrayStride * index);
+}
+/**
+* The last entry is identified by a NULL type name.
+*/
+public boolean hasNext() {
+Type entry = current();
+return entry.getTypeName() != null;
+}
+public Type next() {
+Type entry = current();
+index++;
+return entry;
+}
+};
+}
+class Type {
+private long entryAddress;
+Type(long address) {
+this.entryAddress = address;
+}
+public String getTypeName() {
+long typeNameAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMTypeEntryTypeNameOffset);
+return readCString(UNSAFE, typeNameAddress);
+}
+public String getSuperclassName() {
+long superclassNameAddress = UNSAFE.getAddress(entryAddress + gHotSpotVMTypeEntrySuperclassNameOffset);
+return readCString(UNSAFE, superclassNameAddress);
+}
+public boolean isOopType() {
+return UNSAFE.getInt(entryAddress + gHotSpotVMTypeEntryIsOopTypeOffset) != 0;
+}
+public boolean isIntegerType() {
+return UNSAFE.getInt(entryAddress + gHotSpotVMTypeEntryIsIntegerTypeOffset) != 0;
+}
+public boolean isUnsigned() {
+return UNSAFE.getInt(entryAddress + gHotSpotVMTypeEntryIsUnsignedOffset) != 0;
+}
+public long getSize() {
+return UNSAFE.getLong(entryAddress + gHotSpotVMTypeEntrySizeOffset);
+}
+@Override
+public String toString() {
+return String.format("Type[typeName=%s, superclassName=%s, isOopType=%b, isIntegerType=%b, isUnsigned=%b, size=%d]", getTypeName(), getSuperclassName(), isOopType(), isIntegerType(),
+isUnsigned(), getSize());
+}
+}
+}
+public abstract class AbstractConstant {
+protected long address;
+protected long nameOffset;
+protected long valueOffset;
+AbstractConstant(long address, long nameOffset, long valueOffset) {
+this.address = address;
+this.nameOffset = nameOffset;
+this.valueOffset = valueOffset;
+}
+public String getName() {
+long nameAddress = UNSAFE.getAddress(address + nameOffset);
+return readCString(UNSAFE, nameAddress);
+}
+public abstract long getValue();
+}
+/**
+* VMIntConstantEntry (see vmStructs.hpp).
+*/
+@HotSpotVMValue(expression = "gHotSpotVMIntConstants", get = HotSpotVMValue.Type.ADDRESS) @Stable private long gHotSpotVMIntConstants;
+@HotSpotVMValue(expression = "gHotSpotVMIntConstantEntryNameOffset") @Stable private long gHotSpotVMIntConstantEntryNameOffset;
+@HotSpotVMValue(expression = "gHotSpotVMIntConstantEntryValueOffset") @Stable private long gHotSpotVMIntConstantEntryValueOffset;
+@HotSpotVMValue(expression = "gHotSpotVMIntConstantEntryArrayStride") @Stable private long gHotSpotVMIntConstantEntryArrayStride;
+class VMIntConstants implements Iterable<VMIntConstants.Constant> {
+private long address;
+public VMIntConstants(long address) {
+this.address = address;
+}
+public Iterator<VMIntConstants.Constant> iterator() {
+return new Iterator<VMIntConstants.Constant>() {
+private int index = 0;
+private Constant current() {
+return new Constant(address + gHotSpotVMIntConstantEntryArrayStride * index);
+}
+/**
+* The last entry is identified by a NULL name.
+*/
+public boolean hasNext() {
+Constant entry = current();
+return entry.getName() != null;
+}
+public Constant next() {
+Constant entry = current();
+index++;
+return entry;
+}
+};
+}
+class Constant extends AbstractConstant {
+Constant(long address) {
+super(address, gHotSpotVMIntConstantEntryNameOffset, gHotSpotVMIntConstantEntryValueOffset);
+}
+@Override
+public long getValue() {
+return UNSAFE.getInt(address + valueOffset);
+}
+@Override
+public String toString() {
+return String.format("IntConstant[name=%s, value=%d (0x%x)]", getName(), getValue(), getValue());
+}
+}
+}
+/**
+* VMLongConstantEntry (see vmStructs.hpp).
+*/
+@HotSpotVMValue(expression = "gHotSpotVMLongConstants", get = HotSpotVMValue.Type.ADDRESS) @Stable private long gHotSpotVMLongConstants;
+@HotSpotVMValue(expression = "gHotSpotVMLongConstantEntryNameOffset") @Stable private long gHotSpotVMLongConstantEntryNameOffset;
+@HotSpotVMValue(expression = "gHotSpotVMLongConstantEntryValueOffset") @Stable private long gHotSpotVMLongConstantEntryValueOffset;
+@HotSpotVMValue(expression = "gHotSpotVMLongConstantEntryArrayStride") @Stable private long gHotSpotVMLongConstantEntryArrayStride;
+class VMLongConstants implements Iterable<VMLongConstants.Constant> {
+private long address;
+public VMLongConstants(long address) {
+this.address = address;
+}
+public Iterator<VMLongConstants.Constant> iterator() {
+return new Iterator<VMLongConstants.Constant>() {
+private int index = 0;
+private Constant currentEntry() {
+return new Constant(address + gHotSpotVMLongConstantEntryArrayStride * index);
+}
+/**
+* The last entry is identified by a NULL name.
+*/
+public boolean hasNext() {
+Constant entry = currentEntry();
+return entry.getName() != null;
+}
+public Constant next() {
+Constant entry = currentEntry();
+index++;
+return entry;
+}
+};
+}
+class Constant extends AbstractConstant {
+Constant(long address) {
+super(address, gHotSpotVMLongConstantEntryNameOffset, gHotSpotVMLongConstantEntryValueOffset);
+}
+@Override
+public long getValue() {
+return UNSAFE.getLong(address + valueOffset);
+}
+@Override
+public String toString() {
+return String.format("LongConstant[name=%s, value=%d (0x%x)]", getName(), getValue(), getValue());
+}
+}
+}
+class Flags implements Iterable<Flags.Flag> {
+private long address;
+private long entrySize;
+private long typeOffset;
+private long nameOffset;
+private long addrOffset;
+public Flags(HashMap<String, VMFields.Field> vmStructs, HashMap<String, VMTypes.Type> vmTypes) {
+address = vmStructs.get("Flag::flags").getValue();
+entrySize = vmTypes.get("Flag").getSize();
+typeOffset = vmStructs.get("Flag::_type").getOffset();
+nameOffset = vmStructs.get("Flag::_name").getOffset();
+addrOffset = vmStructs.get("Flag::_addr").getOffset();
+assert vmTypes.get("bool").getSize() == Byte.BYTES;
+assert vmTypes.get("intx").getSize() == Long.BYTES;
+assert vmTypes.get("uintx").getSize() == Long.BYTES;
+}
+public Iterator<Flags.Flag> iterator() {
+return new Iterator<Flags.Flag>() {
+private int index = 0;
+private Flag current() {
+return new Flag(address + entrySize * index);
+}
+/**
+* The last entry is identified by a NULL name.
+*/
+public boolean hasNext() {
+Flag entry = current();
+return entry.getName() != null;
+}
+public Flag next() {
+Flag entry = current();
+index++;
+return entry;
+}
+};
+}
+class Flag {
+private long entryAddress;
+Flag(long address) {
+this.entryAddress = address;
+}
+public String getType() {
+long typeAddress = UNSAFE.getAddress(entryAddress + typeOffset);
+return readCString(UNSAFE, typeAddress);
+}
+public String getName() {
+long nameAddress = UNSAFE.getAddress(entryAddress + nameOffset);
+return readCString(UNSAFE, nameAddress);
+}
+public long getAddr() {
+return UNSAFE.getAddress(entryAddress + addrOffset);
+}
+public Object getValue() {
+switch (getType()) {
+case "bool":
+return Boolean.valueOf(UNSAFE.getByte(getAddr()) != 0);
+case "intx":
+case "uintx":
+case "uint64_t":
+return Long.valueOf(UNSAFE.getLong(getAddr()));
+case "double":
+return Double.valueOf(UNSAFE.getDouble(getAddr()));
+case "ccstr":
+case "ccstrlist":
+return readCString(UNSAFE, getAddr());
+default:
+throw new JVMCIError(getType());
+}
+}
+@Override
+public String toString() {
+return String.format("Flag[type=%s, name=%s, value=%s]", getType(), getName(), getValue());
+}
+}
+}
+// os information, register layout, code generation, ...
+@HotSpotVMValue(expression = "DEBUG_ONLY(1) NOT_DEBUG(0)") @Stable public boolean cAssertions;
+public final boolean windowsOs = System.getProperty("os.name", "").startsWith("Windows");
+@HotSpotVMFlag(name = "CodeEntryAlignment") @Stable public int codeEntryAlignment;
+@HotSpotVMFlag(name = "VerifyOops") @Stable public boolean verifyOops;
+@HotSpotVMFlag(name = "CITime") @Stable public boolean ciTime;
+@HotSpotVMFlag(name = "CITimeEach") @Stable public boolean ciTimeEach;
+@HotSpotVMFlag(name = "CompileTheWorldStartAt", optional = true) @Stable public int compileTheWorldStartAt;
+@HotSpotVMFlag(name = "CompileTheWorldStopAt", optional = true) @Stable public int compileTheWorldStopAt;
+@HotSpotVMFlag(name = "DontCompileHugeMethods") @Stable public boolean dontCompileHugeMethods;
+@HotSpotVMFlag(name = "HugeMethodLimit") @Stable public int hugeMethodLimit;
+@HotSpotVMFlag(name = "PrintInlining") @Stable public boolean printInlining;
+@HotSpotVMFlag(name = "JVMCIUseFastLocking") @Stable public boolean useFastLocking;
+@HotSpotVMFlag(name = "ForceUnreachable") @Stable public boolean forceUnreachable;
+@HotSpotVMFlag(name = "UseTLAB") @Stable public boolean useTLAB;
+@HotSpotVMFlag(name = "UseBiasedLocking") @Stable public boolean useBiasedLocking;
+@HotSpotVMFlag(name = "UsePopCountInstruction") @Stable public boolean usePopCountInstruction;
+@HotSpotVMFlag(name = "UseCountLeadingZerosInstruction", archs = {"amd64"}) @Stable public boolean useCountLeadingZerosInstruction;
+@HotSpotVMFlag(name = "UseCountTrailingZerosInstruction", archs = {"amd64"}) @Stable public boolean useCountTrailingZerosInstruction;
+@HotSpotVMFlag(name = "UseAESIntrinsics") @Stable public boolean useAESIntrinsics;
+@HotSpotVMFlag(name = "UseCRC32Intrinsics") @Stable public boolean useCRC32Intrinsics;
+@HotSpotVMFlag(name = "UseG1GC") @Stable public boolean useG1GC;
+@HotSpotVMFlag(name = "UseConcMarkSweepGC") @Stable public boolean useCMSGC;
+@HotSpotVMFlag(name = "AllocatePrefetchStyle") @Stable public int allocatePrefetchStyle;
+@HotSpotVMFlag(name = "AllocatePrefetchInstr") @Stable public int allocatePrefetchInstr;
+@HotSpotVMFlag(name = "AllocatePrefetchLines") @Stable public int allocatePrefetchLines;
+@HotSpotVMFlag(name = "AllocateInstancePrefetchLines") @Stable public int allocateInstancePrefetchLines;
+@HotSpotVMFlag(name = "AllocatePrefetchStepSize") @Stable public int allocatePrefetchStepSize;
+@HotSpotVMFlag(name = "AllocatePrefetchDistance") @Stable public int allocatePrefetchDistance;
+@HotSpotVMFlag(name = "FlightRecorder", optional = true) @Stable public boolean flightRecorder;
+@HotSpotVMField(name = "Universe::_collectedHeap", type = "CollectedHeap*", get = HotSpotVMField.Type.VALUE) @Stable private long universeCollectedHeap;
+@HotSpotVMField(name = "CollectedHeap::_total_collections", type = "unsigned int", get = HotSpotVMField.Type.OFFSET) @Stable private int collectedHeapTotalCollectionsOffset;
+public long gcTotalCollectionsAddress() {
+return universeCollectedHeap + collectedHeapTotalCollectionsOffset;
+}
+@HotSpotVMFlag(name = "ReduceInitialCardMarks") @Stable public boolean useDeferredInitBarriers;
+// Compressed Oops related values.
+@HotSpotVMFlag(name = "UseCompressedOops") @Stable public boolean useCompressedOops;
+@HotSpotVMFlag(name = "UseCompressedClassPointers") @Stable public boolean useCompressedClassPointers;
+@HotSpotVMField(name = "Universe::_narrow_oop._base", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long narrowOopBase;
+@HotSpotVMField(name = "Universe::_narrow_oop._shift", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int narrowOopShift;
+@HotSpotVMFlag(name = "ObjectAlignmentInBytes") @Stable public int objectAlignment;
+public int logMinObjAlignment() {
+return (int) (Math.log(objectAlignment) / Math.log(2));
+}
+@HotSpotVMField(name = "Universe::_narrow_klass._base", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long narrowKlassBase;
+@HotSpotVMField(name = "Universe::_narrow_klass._shift", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int narrowKlassShift;
+@HotSpotVMConstant(name = "LogKlassAlignmentInBytes") @Stable public int logKlassAlignment;
+// CPU capabilities
+@HotSpotVMFlag(name = "UseSSE") @Stable public int useSSE;
+@HotSpotVMFlag(name = "UseAVX", archs = {"amd64"}) @Stable public int useAVX;
+// X86 specific values
+@HotSpotVMField(name = "VM_Version::_cpuFeatures", type = "int", get = HotSpotVMField.Type.VALUE, archs = {"amd64"}) @Stable public int x86CPUFeatures;
+@HotSpotVMConstant(name = "VM_Version::CPU_CX8", archs = {"amd64"}) @Stable public int cpuCX8;
+@HotSpotVMConstant(name = "VM_Version::CPU_CMOV", archs = {"amd64"}) @Stable public int cpuCMOV;
+@HotSpotVMConstant(name = "VM_Version::CPU_FXSR", archs = {"amd64"}) @Stable public int cpuFXSR;
+@HotSpotVMConstant(name = "VM_Version::CPU_HT", archs = {"amd64"}) @Stable public int cpuHT;
+@HotSpotVMConstant(name = "VM_Version::CPU_MMX", archs = {"amd64"}) @Stable public int cpuMMX;
+@HotSpotVMConstant(name = "VM_Version::CPU_3DNOW_PREFETCH", archs = {"amd64"}) @Stable public int cpu3DNOWPREFETCH;
+@HotSpotVMConstant(name = "VM_Version::CPU_SSE", archs = {"amd64"}) @Stable public int cpuSSE;
+@HotSpotVMConstant(name = "VM_Version::CPU_SSE2", archs = {"amd64"}) @Stable public int cpuSSE2;
+@HotSpotVMConstant(name = "VM_Version::CPU_SSE3", archs = {"amd64"}) @Stable public int cpuSSE3;
+@HotSpotVMConstant(name = "VM_Version::CPU_SSSE3", archs = {"amd64"}) @Stable public int cpuSSSE3;
+@HotSpotVMConstant(name = "VM_Version::CPU_SSE4A", archs = {"amd64"}) @Stable public int cpuSSE4A;
+@HotSpotVMConstant(name = "VM_Version::CPU_SSE4_1", archs = {"amd64"}) @Stable public int cpuSSE41;
+@HotSpotVMConstant(name = "VM_Version::CPU_SSE4_2", archs = {"amd64"}) @Stable public int cpuSSE42;
+@HotSpotVMConstant(name = "VM_Version::CPU_POPCNT", archs = {"amd64"}) @Stable public int cpuPOPCNT;
+@HotSpotVMConstant(name = "VM_Version::CPU_LZCNT", archs = {"amd64"}) @Stable public int cpuLZCNT;
+@HotSpotVMConstant(name = "VM_Version::CPU_TSC", archs = {"amd64"}) @Stable public int cpuTSC;
+@HotSpotVMConstant(name = "VM_Version::CPU_TSCINV", archs = {"amd64"}) @Stable public int cpuTSCINV;
+@HotSpotVMConstant(name = "VM_Version::CPU_AVX", archs = {"amd64"}) @Stable public int cpuAVX;
+@HotSpotVMConstant(name = "VM_Version::CPU_AVX2", archs = {"amd64"}) @Stable public int cpuAVX2;
+@HotSpotVMConstant(name = "VM_Version::CPU_AES", archs = {"amd64"}) @Stable public int cpuAES;
+@HotSpotVMConstant(name = "VM_Version::CPU_ERMS", archs = {"amd64"}) @Stable public int cpuERMS;
+@HotSpotVMConstant(name = "VM_Version::CPU_CLMUL", archs = {"amd64"}) @Stable public int cpuCLMUL;
+@HotSpotVMConstant(name = "VM_Version::CPU_BMI1", archs = {"amd64"}) @Stable public int cpuBMI1;
+// SPARC specific values
+@HotSpotVMField(name = "VM_Version::_features", type = "int", get = HotSpotVMField.Type.VALUE, archs = {"sparc"}) @Stable public int sparcFeatures;
+@HotSpotVMConstant(name = "VM_Version::vis3_instructions_m", archs = {"sparc"}) @Stable public int vis3Instructions;
+@HotSpotVMConstant(name = "VM_Version::vis2_instructions_m", archs = {"sparc"}) @Stable public int vis2Instructions;
+@HotSpotVMConstant(name = "VM_Version::vis1_instructions_m", archs = {"sparc"}) @Stable public int vis1Instructions;
+@HotSpotVMConstant(name = "VM_Version::cbcond_instructions_m", archs = {"sparc"}) @Stable public int cbcondInstructions;
+@HotSpotVMFlag(name = "UseBlockZeroing", archs = {"sparc"}) @Stable public boolean useBlockZeroing;
+@HotSpotVMFlag(name = "BlockZeroingLowLimit", archs = {"sparc"}) @Stable public int blockZeroingLowLimit;
+// offsets, ...
+@HotSpotVMFlag(name = "StackShadowPages") @Stable public int stackShadowPages;
+@HotSpotVMFlag(name = "UseStackBanging") @Stable public boolean useStackBanging;
+@HotSpotVMConstant(name = "STACK_BIAS") @Stable public int stackBias;
+@HotSpotVMField(name = "oopDesc::_mark", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int markOffset;
+@HotSpotVMField(name = "oopDesc::_metadata._klass", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int hubOffset;
+@HotSpotVMField(name = "Klass::_prototype_header", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int prototypeMarkWordOffset;
+@HotSpotVMField(name = "Klass::_subklass", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int subklassOffset;
+@HotSpotVMField(name = "Klass::_next_sibling", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int nextSiblingOffset;
+@HotSpotVMField(name = "Klass::_super_check_offset", type = "juint", get = HotSpotVMField.Type.OFFSET) @Stable public int superCheckOffsetOffset;
+@HotSpotVMField(name = "Klass::_secondary_super_cache", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int secondarySuperCacheOffset;
+@HotSpotVMField(name = "Klass::_secondary_supers", type = "Array<Klass*>*", get = HotSpotVMField.Type.OFFSET) @Stable public int secondarySupersOffset;
+/**
+* The offset of the _java_mirror field (of type {@link Class}) in a Klass.
+*/
+@HotSpotVMField(name = "Klass::_java_mirror", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int classMirrorOffset;
+@HotSpotVMField(name = "Klass::_super", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int klassSuperKlassOffset;
+@HotSpotVMField(name = "Klass::_modifier_flags", type = "jint", get = HotSpotVMField.Type.OFFSET) @Stable public int klassModifierFlagsOffset;
+@HotSpotVMField(name = "Klass::_access_flags", type = "AccessFlags", get = HotSpotVMField.Type.OFFSET) @Stable public int klassAccessFlagsOffset;
+@HotSpotVMField(name = "Klass::_layout_helper", type = "jint", get = HotSpotVMField.Type.OFFSET) @Stable public int klassLayoutHelperOffset;
+@HotSpotVMConstant(name = "Klass::_lh_neutral_value") @Stable public int klassLayoutHelperNeutralValue;
+@HotSpotVMConstant(name = "Klass::_lh_instance_slow_path_bit") @Stable public int klassLayoutHelperInstanceSlowPathBit;
+@HotSpotVMConstant(name = "Klass::_lh_log2_element_size_shift") @Stable public int layoutHelperLog2ElementSizeShift;
+@HotSpotVMConstant(name = "Klass::_lh_log2_element_size_mask") @Stable public int layoutHelperLog2ElementSizeMask;
+@HotSpotVMConstant(name = "Klass::_lh_element_type_shift") @Stable public int layoutHelperElementTypeShift;
+@HotSpotVMConstant(name = "Klass::_lh_element_type_mask") @Stable public int layoutHelperElementTypeMask;
+@HotSpotVMConstant(name = "Klass::_lh_header_size_shift") @Stable public int layoutHelperHeaderSizeShift;
+@HotSpotVMConstant(name = "Klass::_lh_header_size_mask") @Stable public int layoutHelperHeaderSizeMask;
+@HotSpotVMConstant(name = "Klass::_lh_array_tag_shift") @Stable public int layoutHelperArrayTagShift;
+@HotSpotVMConstant(name = "Klass::_lh_array_tag_type_value") @Stable public int layoutHelperArrayTagTypeValue;
+@HotSpotVMConstant(name = "Klass::_lh_array_tag_obj_value") @Stable public int layoutHelperArrayTagObjectValue;
+/**
+* This filters out the bit that differentiates a type array from an object array.
+*/
+public int layoutHelperElementTypePrimitiveInPlace() {
+return (layoutHelperArrayTagTypeValue & ~layoutHelperArrayTagObjectValue) << layoutHelperArrayTagShift;
+}
+/**
+* Bit pattern in the klass layout helper that can be used to identify arrays.
+*/
+public final int arrayKlassLayoutHelperIdentifier = 0x80000000;
+@HotSpotVMField(name = "ArrayKlass::_component_mirror", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayKlassComponentMirrorOffset;
+@HotSpotVMType(name = "vtableEntry", get = HotSpotVMType.Type.SIZE) @Stable public int vtableEntrySize;
+@HotSpotVMField(name = "vtableEntry::_method", type = "Method*", get = HotSpotVMField.Type.OFFSET) @Stable public int vtableEntryMethodOffset;
+@HotSpotVMValue(expression = "InstanceKlass::vtable_start_offset() * HeapWordSize") @Stable public int instanceKlassVtableStartOffset;
+@HotSpotVMValue(expression = "InstanceKlass::vtable_length_offset() * HeapWordSize") @Stable public int instanceKlassVtableLengthOffset;
+@HotSpotVMValue(expression = "Universe::base_vtable_size() / vtableEntry::size()") @Stable public int baseVtableLength;
+/**
+* The offset of the array length word in an array object's header.
+*/
+@HotSpotVMValue(expression = "arrayOopDesc::length_offset_in_bytes()") @Stable private int arrayLengthOffset;
+/**
+* The offset of the array length word in an array object's header.
+*
+* See {@code arrayOopDesc::length_offset_in_bytes()}.
+*/
+public final int arrayOopDescLengthOffset() {
+return arrayLengthOffset;
+}
+@HotSpotVMField(name = "Array<int>::_length", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayU1LengthOffset;
+@HotSpotVMField(name = "Array<u1>::_data", type = "", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayU1DataOffset;
+@HotSpotVMField(name = "Array<u2>::_data", type = "", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayU2DataOffset;
+@HotSpotVMField(name = "Array<Klass*>::_length", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int metaspaceArrayLengthOffset;
+@HotSpotVMField(name = "Array<Klass*>::_data[0]", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int metaspaceArrayBaseOffset;
+@HotSpotVMField(name = "InstanceKlass::_source_file_name_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassSourceFileNameIndexOffset;
+@HotSpotVMField(name = "InstanceKlass::_init_state", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassInitStateOffset;
+@HotSpotVMField(name = "InstanceKlass::_constants", type = "ConstantPool*", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassConstantsOffset;
+@HotSpotVMField(name = "InstanceKlass::_fields", type = "Array<u2>*", get = HotSpotVMField.Type.OFFSET) @Stable public int instanceKlassFieldsOffset;
+@HotSpotVMConstant(name = "InstanceKlass::linked") @Stable public int instanceKlassStateLinked;
+@HotSpotVMConstant(name = "InstanceKlass::fully_initialized") @Stable public int instanceKlassStateFullyInitialized;
+@HotSpotVMField(name = "ObjArrayKlass::_element_klass", type = "Klass*", get = HotSpotVMField.Type.OFFSET) @Stable public int arrayClassElementOffset;
+@HotSpotVMConstant(name = "FieldInfo::access_flags_offset") @Stable public int fieldInfoAccessFlagsOffset;
+@HotSpotVMConstant(name = "FieldInfo::name_index_offset") @Stable public int fieldInfoNameIndexOffset;
+@HotSpotVMConstant(name = "FieldInfo::signature_index_offset") @Stable public int fieldInfoSignatureIndexOffset;
+@HotSpotVMConstant(name = "FieldInfo::initval_index_offset") @Stable public int fieldInfoInitvalIndexOffset;
+@HotSpotVMConstant(name = "FieldInfo::low_packed_offset") @Stable public int fieldInfoLowPackedOffset;
+@HotSpotVMConstant(name = "FieldInfo::high_packed_offset") @Stable public int fieldInfoHighPackedOffset;
+@HotSpotVMConstant(name = "FieldInfo::field_slots") @Stable public int fieldInfoFieldSlots;
+@HotSpotVMConstant(name = "FIELDINFO_TAG_SIZE") @Stable public int fieldInfoTagSize;
+@HotSpotVMConstant(name = "JVM_ACC_FIELD_INTERNAL") @Stable public int jvmAccFieldInternal;
+@HotSpotVMConstant(name = "JVM_ACC_FIELD_STABLE") @Stable public int jvmAccFieldStable;
+@HotSpotVMConstant(name = "JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE") @Stable public int jvmAccFieldHasGenericSignature;
+@HotSpotVMConstant(name = "JVM_ACC_WRITTEN_FLAGS") @Stable public int jvmAccWrittenFlags;
+@HotSpotVMField(name = "Thread::_tlab", type = "ThreadLocalAllocBuffer", get = HotSpotVMField.Type.OFFSET) @Stable public int threadTlabOffset;
+@HotSpotVMField(name = "JavaThread::_anchor", type = "JavaFrameAnchor", get = HotSpotVMField.Type.OFFSET) @Stable public int javaThreadAnchorOffset;
+@HotSpotVMField(name = "JavaThread::_threadObj", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int threadObjectOffset;
+@HotSpotVMField(name = "JavaThread::_osthread", type = "OSThread*", get = HotSpotVMField.Type.OFFSET) @Stable public int osThreadOffset;
+@HotSpotVMField(name = "JavaThread::_dirty_card_queue", type = "DirtyCardQueue", get = HotSpotVMField.Type.OFFSET) @Stable public int javaThreadDirtyCardQueueOffset;
+@HotSpotVMField(name = "JavaThread::_is_method_handle_return", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int threadIsMethodHandleReturnOffset;
+@HotSpotVMField(name = "JavaThread::_satb_mark_queue", type = "ObjPtrQueue", get = HotSpotVMField.Type.OFFSET) @Stable public int javaThreadSatbMarkQueueOffset;
+@HotSpotVMField(name = "JavaThread::_vm_result", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int threadObjectResultOffset;
+@HotSpotVMValue(expression = "in_bytes(JavaThread::jvmci_counters_offset())") @Stable public int jvmciCountersThreadOffset;
+/**
+* An invalid value for {@link #rtldDefault}.
+*/
+public static final long INVALID_RTLD_DEFAULT_HANDLE = 0xDEADFACE;
+/**
+* Address of the library lookup routine. The C signature of this routine is:
+*
+* <pre>
+*     void* (const char *filename, char *ebuf, int ebuflen)
+* </pre>
+*/
+@HotSpotVMValue(expression = "os::dll_load", get = HotSpotVMValue.Type.ADDRESS) @Stable public long dllLoad;
+/**
+* Address of the library lookup routine. The C signature of this routine is:
+*
+* <pre>
+*     void* (void* handle, const char* name)
+* </pre>
+*/
+@HotSpotVMValue(expression = "os::dll_lookup", get = HotSpotVMValue.Type.ADDRESS) @Stable public long dllLookup;
+/**
+* A pseudo-handle which when used as the first argument to {@link #dllLookup} means lookup will
+* return the first occurrence of the desired symbol using the default library search order. If
+* this field is {@value #INVALID_RTLD_DEFAULT_HANDLE}, then this capability is not supported on
+* the current platform.
+*/
+@HotSpotVMValue(expression = "RTLD_DEFAULT", defines = {"TARGET_OS_FAMILY_bsd", "TARGET_OS_FAMILY_linux"}, get = HotSpotVMValue.Type.ADDRESS) @Stable public long rtldDefault = INVALID_RTLD_DEFAULT_HANDLE;
+/**
+* This field is used to pass exception objects into and out of the runtime system during
+* exception handling for compiled code.
+*/
+@HotSpotVMField(name = "JavaThread::_exception_oop", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int threadExceptionOopOffset;
+@HotSpotVMField(name = "JavaThread::_exception_pc", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable public int threadExceptionPcOffset;
+@HotSpotVMField(name = "ThreadShadow::_pending_exception", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int pendingExceptionOffset;
+@HotSpotVMField(name = "JavaThread::_pending_deoptimization", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int pendingDeoptimizationOffset;
+@HotSpotVMField(name = "JavaThread::_pending_failed_speculation", type = "oop", get = HotSpotVMField.Type.OFFSET) @Stable public int pendingFailedSpeculationOffset;
+@HotSpotVMField(name = "JavaThread::_pending_transfer_to_interpreter", type = "bool", get = HotSpotVMField.Type.OFFSET) @Stable public int pendingTransferToInterpreterOffset;
+@HotSpotVMField(name = "JavaFrameAnchor::_last_Java_sp", type = "intptr_t*", get = HotSpotVMField.Type.OFFSET) @Stable private int javaFrameAnchorLastJavaSpOffset;
+@HotSpotVMField(name = "JavaFrameAnchor::_last_Java_pc", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable private int javaFrameAnchorLastJavaPcOffset;
+@HotSpotVMField(name = "JavaFrameAnchor::_last_Java_fp", type = "intptr_t*", get = HotSpotVMField.Type.OFFSET, archs = {"amd64"}) @Stable private int javaFrameAnchorLastJavaFpOffset;
+@HotSpotVMField(name = "JavaFrameAnchor::_flags", type = "int", get = HotSpotVMField.Type.OFFSET, archs = {"sparc"}) @Stable private int javaFrameAnchorFlagsOffset;
+public int threadLastJavaSpOffset() {
+return javaThreadAnchorOffset + javaFrameAnchorLastJavaSpOffset;
+}
+public int threadLastJavaPcOffset() {
+return javaThreadAnchorOffset + javaFrameAnchorLastJavaPcOffset;
+}
+/**
+* This value is only valid on AMD64.
+*/
+public int threadLastJavaFpOffset() {
+// TODO add an assert for AMD64
+return javaThreadAnchorOffset + javaFrameAnchorLastJavaFpOffset;
+}
+/**
+* This value is only valid on SPARC.
+*/
+public int threadJavaFrameAnchorFlagsOffset() {
+// TODO add an assert for SPARC
+return javaThreadAnchorOffset + javaFrameAnchorFlagsOffset;
+}
+// These are only valid on AMD64.
+@HotSpotVMConstant(name = "frame::arg_reg_save_area_bytes", archs = {"amd64"}) @Stable public int runtimeCallStackSize;
+@HotSpotVMConstant(name = "frame::interpreter_frame_sender_sp_offset", archs = {"amd64"}) @Stable public int frameInterpreterFrameSenderSpOffset;
+@HotSpotVMConstant(name = "frame::interpreter_frame_last_sp_offset", archs = {"amd64"}) @Stable public int frameInterpreterFrameLastSpOffset;
+@HotSpotVMField(name = "PtrQueue::_active", type = "bool", get = HotSpotVMField.Type.OFFSET) @Stable public int ptrQueueActiveOffset;
+@HotSpotVMField(name = "PtrQueue::_buf", type = "void**", get = HotSpotVMField.Type.OFFSET) @Stable public int ptrQueueBufferOffset;
+@HotSpotVMField(name = "PtrQueue::_index", type = "size_t", get = HotSpotVMField.Type.OFFSET) @Stable public int ptrQueueIndexOffset;
+@HotSpotVMField(name = "OSThread::_interrupted", type = "jint", get = HotSpotVMField.Type.OFFSET) @Stable public int osThreadInterruptedOffset;
+@HotSpotVMConstant(name = "markOopDesc::unlocked_value") @Stable public int unlockedMask;
+@HotSpotVMConstant(name = "markOopDesc::biased_lock_mask_in_place") @Stable public int biasedLockMaskInPlace;
+@HotSpotVMConstant(name = "markOopDesc::age_mask_in_place") @Stable public int ageMaskInPlace;
+@HotSpotVMConstant(name = "markOopDesc::epoch_mask_in_place") @Stable public int epochMaskInPlace;
+@HotSpotVMConstant(name = "markOopDesc::hash_shift") @Stable public long markOopDescHashShift;
+@HotSpotVMConstant(name = "markOopDesc::hash_mask") @Stable public long markOopDescHashMask;
+@HotSpotVMConstant(name = "markOopDesc::hash_mask_in_place") @Stable public long markOopDescHashMaskInPlace;
+@HotSpotVMConstant(name = "markOopDesc::biased_lock_pattern") @Stable public int biasedLockPattern;
+@HotSpotVMConstant(name = "markOopDesc::no_hash_in_place") @Stable public int markWordNoHashInPlace;
+@HotSpotVMConstant(name = "markOopDesc::no_lock_in_place") @Stable public int markWordNoLockInPlace;
+/**
+* See markOopDesc::prototype().
+*/
+public long arrayPrototypeMarkWord() {
+return markWordNoHashInPlace | markWordNoLockInPlace;
+}
+/**
+* See markOopDesc::copy_set_hash().
+*/
+public long tlabIntArrayMarkWord() {
+long tmp = arrayPrototypeMarkWord() & (~markOopDescHashMaskInPlace);
+tmp |= ((0x2 & markOopDescHashMask) << markOopDescHashShift);
+return tmp;
+}
+/**
+* Mark word right shift to get identity hash code.
+*/
+@HotSpotVMConstant(name = "markOopDesc::hash_shift") @Stable public int identityHashCodeShift;
+/**
+* Identity hash code value when uninitialized.
+*/
+@HotSpotVMConstant(name = "markOopDesc::no_hash") @Stable public int uninitializedIdentityHashCodeValue;
+@HotSpotVMField(name = "Method::_access_flags", type = "AccessFlags", get = HotSpotVMField.Type.OFFSET) @Stable public int methodAccessFlagsOffset;
+@HotSpotVMField(name = "Method::_constMethod", type = "ConstMethod*", get = HotSpotVMField.Type.OFFSET) @Stable public int methodConstMethodOffset;
+@HotSpotVMField(name = "Method::_intrinsic_id", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int methodIntrinsicIdOffset;
+@HotSpotVMField(name = "Method::_flags", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int methodFlagsOffset;
+@HotSpotVMField(name = "Method::_vtable_index", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int methodVtableIndexOffset;
+@HotSpotVMConstant(name = "Method::_jfr_towrite") @Stable public int methodFlagsJfrTowrite;
+@HotSpotVMConstant(name = "Method::_caller_sensitive") @Stable public int methodFlagsCallerSensitive;
+@HotSpotVMConstant(name = "Method::_force_inline") @Stable public int methodFlagsForceInline;
+@HotSpotVMConstant(name = "Method::_dont_inline") @Stable public int methodFlagsDontInline;
+@HotSpotVMConstant(name = "Method::_hidden") @Stable public int methodFlagsHidden;
+@HotSpotVMConstant(name = "Method::nonvirtual_vtable_index") @Stable public int nonvirtualVtableIndex;
+@HotSpotVMConstant(name = "Method::invalid_vtable_index") @Stable public int invalidVtableIndex;
+@HotSpotVMConstant(name = "InvocationEntryBci") @Stable public int invocationEntryBci;
+@HotSpotVMConstant(name = "JVM_ACC_MONITOR_MATCH") @Stable public int jvmAccMonitorMatch;
+@HotSpotVMConstant(name = "JVM_ACC_HAS_MONITOR_BYTECODES") @Stable public int jvmAccHasMonitorBytecodes;
+@HotSpotVMField(name = "JVMCIEnv::_task", type = "CompileTask*", get = HotSpotVMField.Type.OFFSET) @Stable public int jvmciEnvTaskOffset;
+@HotSpotVMField(name = "JVMCIEnv::_jvmti_can_hotswap_or_post_breakpoint", type = "bool", get = HotSpotVMField.Type.OFFSET) @Stable public int jvmciEnvJvmtiCanHotswapOrPostBreakpointOffset;
+@HotSpotVMField(name = "CompileTask::_num_inlined_bytecodes", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int compileTaskNumInlinedBytecodesOffset;
+/**
+* Value of Method::extra_stack_entries().
+*/
+@HotSpotVMValue(expression = "Method::extra_stack_entries()") @Stable public int extraStackEntries;
+@HotSpotVMField(name = "ConstMethod::_constants", type = "ConstantPool*", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodConstantsOffset;
+@HotSpotVMField(name = "ConstMethod::_flags", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodFlagsOffset;
+@HotSpotVMField(name = "ConstMethod::_code_size", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodCodeSizeOffset;
+@HotSpotVMField(name = "ConstMethod::_name_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodNameIndexOffset;
+@HotSpotVMField(name = "ConstMethod::_signature_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodSignatureIndexOffset;
+@HotSpotVMField(name = "ConstMethod::_max_stack", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int constMethodMaxStackOffset;
+@HotSpotVMField(name = "ConstMethod::_max_locals", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int methodMaxLocalsOffset;
+@HotSpotVMConstant(name = "ConstMethod::_has_linenumber_table") @Stable public int constMethodHasLineNumberTable;
+@HotSpotVMConstant(name = "ConstMethod::_has_localvariable_table") @Stable public int constMethodHasLocalVariableTable;
+@HotSpotVMConstant(name = "ConstMethod::_has_exception_table") @Stable public int constMethodHasExceptionTable;
+@HotSpotVMType(name = "ExceptionTableElement", get = HotSpotVMType.Type.SIZE) @Stable public int exceptionTableElementSize;
+@HotSpotVMField(name = "ExceptionTableElement::start_pc", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int exceptionTableElementStartPcOffset;
+@HotSpotVMField(name = "ExceptionTableElement::end_pc", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int exceptionTableElementEndPcOffset;
+@HotSpotVMField(name = "ExceptionTableElement::handler_pc", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int exceptionTableElementHandlerPcOffset;
+@HotSpotVMField(name = "ExceptionTableElement::catch_type_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int exceptionTableElementCatchTypeIndexOffset;
+@HotSpotVMType(name = "LocalVariableTableElement", get = HotSpotVMType.Type.SIZE) @Stable public int localVariableTableElementSize;
+@HotSpotVMField(name = "LocalVariableTableElement::start_bci", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementStartBciOffset;
+@HotSpotVMField(name = "LocalVariableTableElement::length", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementLengthOffset;
+@HotSpotVMField(name = "LocalVariableTableElement::name_cp_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementNameCpIndexOffset;
+@HotSpotVMField(name = "LocalVariableTableElement::descriptor_cp_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementDescriptorCpIndexOffset;
+@HotSpotVMField(name = "LocalVariableTableElement::signature_cp_index", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementSignatureCpIndexOffset;
+@HotSpotVMField(name = "LocalVariableTableElement::slot", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int localVariableTableElementSlotOffset;
+@HotSpotVMType(name = "ConstantPool", get = HotSpotVMType.Type.SIZE) @Stable public int constantPoolSize;
+@HotSpotVMField(name = "ConstantPool::_tags", type = "Array<u1>*", get = HotSpotVMField.Type.OFFSET) @Stable public int constantPoolTagsOffset;
+@HotSpotVMField(name = "ConstantPool::_pool_holder", type = "InstanceKlass*", get = HotSpotVMField.Type.OFFSET) @Stable public int constantPoolHolderOffset;
+@HotSpotVMField(name = "ConstantPool::_length", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int constantPoolLengthOffset;
+@HotSpotVMConstant(name = "ConstantPool::CPCACHE_INDEX_TAG") @Stable public int constantPoolCpCacheIndexTag;
+@HotSpotVMConstant(name = "JVM_CONSTANT_Utf8") @Stable public int jvmConstantUtf8;
+@HotSpotVMConstant(name = "JVM_CONSTANT_Integer") @Stable public int jvmConstantInteger;
+@HotSpotVMConstant(name = "JVM_CONSTANT_Long") @Stable public int jvmConstantLong;
+@HotSpotVMConstant(name = "JVM_CONSTANT_Float") @Stable public int jvmConstantFloat;
+@HotSpotVMConstant(name = "JVM_CONSTANT_Double") @Stable public int jvmConstantDouble;
+@HotSpotVMConstant(name = "JVM_CONSTANT_Class") @Stable public int jvmConstantClass;
+@HotSpotVMConstant(name = "JVM_CONSTANT_UnresolvedClass") @Stable public int jvmConstantUnresolvedClass;
+@HotSpotVMConstant(name = "JVM_CONSTANT_UnresolvedClassInError") @Stable public int jvmConstantUnresolvedClassInError;
+@HotSpotVMConstant(name = "JVM_CONSTANT_String") @Stable public int jvmConstantString;
+@HotSpotVMConstant(name = "JVM_CONSTANT_Fieldref") @Stable public int jvmConstantFieldref;
+@HotSpotVMConstant(name = "JVM_CONSTANT_Methodref") @Stable public int jvmConstantMethodref;
+@HotSpotVMConstant(name = "JVM_CONSTANT_InterfaceMethodref") @Stable public int jvmConstantInterfaceMethodref;
+@HotSpotVMConstant(name = "JVM_CONSTANT_NameAndType") @Stable public int jvmConstantNameAndType;
+@HotSpotVMConstant(name = "JVM_CONSTANT_MethodHandle") @Stable public int jvmConstantMethodHandle;
+@HotSpotVMConstant(name = "JVM_CONSTANT_MethodHandleInError") @Stable public int jvmConstantMethodHandleInError;
+@HotSpotVMConstant(name = "JVM_CONSTANT_MethodType") @Stable public int jvmConstantMethodType;
+@HotSpotVMConstant(name = "JVM_CONSTANT_MethodTypeInError") @Stable public int jvmConstantMethodTypeInError;
+@HotSpotVMConstant(name = "JVM_CONSTANT_InvokeDynamic") @Stable public int jvmConstantInvokeDynamic;
+@HotSpotVMConstant(name = "JVM_CONSTANT_ExternalMax") @Stable public int jvmConstantExternalMax;
+@HotSpotVMConstant(name = "JVM_CONSTANT_InternalMin") @Stable public int jvmConstantInternalMin;
+@HotSpotVMConstant(name = "JVM_CONSTANT_InternalMax") @Stable public int jvmConstantInternalMax;
+@HotSpotVMConstant(name = "HeapWordSize") @Stable public int heapWordSize;
+@HotSpotVMType(name = "Symbol*", get = HotSpotVMType.Type.SIZE) @Stable public int symbolPointerSize;
+@HotSpotVMField(name = "Symbol::_length", type = "unsigned short", get = HotSpotVMField.Type.OFFSET) @Stable public int symbolLengthOffset;
+@HotSpotVMField(name = "Symbol::_body[0]", type = "jbyte", get = HotSpotVMField.Type.OFFSET) @Stable public int symbolBodyOffset;
+@HotSpotVMField(name = "vmSymbols::_symbols[0]", type = "Symbol*", get = HotSpotVMField.Type.ADDRESS) @Stable public long vmSymbolsSymbols;
+@HotSpotVMConstant(name = "vmSymbols::FIRST_SID") @Stable public int vmSymbolsFirstSID;
+@HotSpotVMConstant(name = "vmSymbols::SID_LIMIT") @Stable public int vmSymbolsSIDLimit;
+@HotSpotVMConstant(name = "JVM_ACC_HAS_FINALIZER") @Stable public int klassHasFinalizerFlag;
+// Modifier.SYNTHETIC is not public so we get it via vmStructs.
+@HotSpotVMConstant(name = "JVM_ACC_SYNTHETIC") @Stable public int syntheticFlag;
+/**
+* @see HotSpotResolvedObjectTypeImpl#createField
+*/
+@HotSpotVMConstant(name = "JVM_RECOGNIZED_FIELD_MODIFIERS") @Stable public int recognizedFieldModifiers;
+/**
+* Bit pattern that represents a non-oop. Neither the high bits nor the low bits of this value
+* are allowed to look like (respectively) the high or low bits of a real oop.
+*/
+@HotSpotVMField(name = "Universe::_non_oop_bits", type = "intptr_t", get = HotSpotVMField.Type.VALUE) @Stable public long nonOopBits;
+@HotSpotVMField(name = "StubRoutines::_verify_oop_count", type = "jint", get = HotSpotVMField.Type.ADDRESS) @Stable public long verifyOopCounterAddress;
+@HotSpotVMValue(expression = "Universe::verify_oop_mask()") @Stable public long verifyOopMask;
+@HotSpotVMValue(expression = "Universe::verify_oop_bits()") @Stable public long verifyOopBits;
+@HotSpotVMField(name = "CollectedHeap::_barrier_set", type = "BarrierSet*", get = HotSpotVMField.Type.OFFSET) @Stable public int collectedHeapBarrierSetOffset;
+@HotSpotVMField(name = "HeapRegion::LogOfHRGrainBytes", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int logOfHRGrainBytes;
+@HotSpotVMField(name = "BarrierSet::_kind", type = "BarrierSet::Name", get = HotSpotVMField.Type.OFFSET) @Stable private int barrierSetKindOffset;
+@HotSpotVMConstant(name = "BarrierSet::CardTableModRef") @Stable public int barrierSetCardTableModRef;
+@HotSpotVMConstant(name = "BarrierSet::CardTableExtension") @Stable public int barrierSetCardTableExtension;
+@HotSpotVMConstant(name = "BarrierSet::G1SATBCT") @Stable public int barrierSetG1SATBCT;
+@HotSpotVMConstant(name = "BarrierSet::G1SATBCTLogging") @Stable public int barrierSetG1SATBCTLogging;
+@HotSpotVMConstant(name = "BarrierSet::ModRef") @Stable public int barrierSetModRef;
+@HotSpotVMConstant(name = "BarrierSet::Other") @Stable public int barrierSetOther;
+@HotSpotVMField(name = "CardTableModRefBS::byte_map_base", type = "jbyte*", get = HotSpotVMField.Type.OFFSET) @Stable private int cardTableModRefBSByteMapBaseOffset;
+@HotSpotVMConstant(name = "CardTableModRefBS::card_shift") @Stable public int cardTableModRefBSCardShift;
+@HotSpotVMValue(expression = "(jbyte)CardTableModRefBS::dirty_card_val()") @Stable public byte dirtyCardValue;
+@HotSpotVMValue(expression = "(jbyte)G1SATBCardTableModRefBS::g1_young_card_val()") @Stable public byte g1YoungCardValue;
+private final long cardtableStartAddress;
+private final int cardtableShift;
+public long cardtableStartAddress() {
+if (cardtableStartAddress == -1) {
+throw JVMCIError.shouldNotReachHere();
+}
+return cardtableStartAddress;
+}
+public int cardtableShift() {
+if (cardtableShift == -1) {
+throw JVMCIError.shouldNotReachHere();
+}
+return cardtableShift;
+}
+@HotSpotVMField(name = "os::_polling_page", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long safepointPollingAddress;
+// G1 Collector Related Values.
+public int g1CardQueueIndexOffset() {
+return javaThreadDirtyCardQueueOffset + ptrQueueIndexOffset;
+}
+public int g1CardQueueBufferOffset() {
+return javaThreadDirtyCardQueueOffset + ptrQueueBufferOffset;
+}
+public int g1SATBQueueMarkingOffset() {
+return javaThreadSatbMarkQueueOffset + ptrQueueActiveOffset;
+}
+public int g1SATBQueueIndexOffset() {
+return javaThreadSatbMarkQueueOffset + ptrQueueIndexOffset;
+}
+public int g1SATBQueueBufferOffset() {
+return javaThreadSatbMarkQueueOffset + ptrQueueBufferOffset;
+}
+@HotSpotVMField(name = "java_lang_Class::_klass_offset", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int klassOffset;
+@HotSpotVMField(name = "java_lang_Class::_array_klass_offset", type = "int", get = HotSpotVMField.Type.VALUE) @Stable public int arrayKlassOffset;
+@HotSpotVMField(name = "Method::_method_data", type = "MethodData*", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataOffset;
+@HotSpotVMField(name = "Method::_from_compiled_entry", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable public int methodCompiledEntryOffset;
+@HotSpotVMField(name = "Method::_code", type = "nmethod*", get = HotSpotVMField.Type.OFFSET) @Stable public int methodCodeOffset;
+@HotSpotVMField(name = "MethodData::_size", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataSize;
+@HotSpotVMField(name = "MethodData::_data_size", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataDataSize;
+@HotSpotVMField(name = "MethodData::_data[0]", type = "intptr_t", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataOopDataOffset;
+@HotSpotVMField(name = "MethodData::_trap_hist._array[0]", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataOopTrapHistoryOffset;
+@HotSpotVMField(name = "MethodData::_jvmci_ir_size", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int methodDataIRSizeOffset;
+@HotSpotVMField(name = "nmethod::_verified_entry_point", type = "address", get = HotSpotVMField.Type.OFFSET) @Stable public int nmethodEntryOffset;
+@HotSpotVMField(name = "nmethod::_comp_level", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int nmethodCompLevelOffset;
+@HotSpotVMConstant(name = "CompLevel_full_optimization") @Stable public int compilationLevelFullOptimization;
+@HotSpotVMType(name = "BasicLock", get = HotSpotVMType.Type.SIZE) @Stable public int basicLockSize;
+@HotSpotVMField(name = "BasicLock::_displaced_header", type = "markOop", get = HotSpotVMField.Type.OFFSET) @Stable public int basicLockDisplacedHeaderOffset;
+@HotSpotVMValue(expression = "Universe::heap()->supports_inline_contig_alloc() ? Universe::heap()->end_addr() : (HeapWord**)-1", get = HotSpotVMValue.Type.ADDRESS) @Stable public long heapEndAddress;
+@HotSpotVMValue(expression = "Universe::heap()->supports_inline_contig_alloc() ? Universe::heap()->top_addr() : (HeapWord**)-1", get = HotSpotVMValue.Type.ADDRESS) @Stable public long heapTopAddress;
+@HotSpotVMField(name = "Thread::_allocated_bytes", type = "jlong", get = HotSpotVMField.Type.OFFSET) @Stable public int threadAllocatedBytesOffset;
+@HotSpotVMFlag(name = "TLABWasteIncrement") @Stable public int tlabRefillWasteIncrement;
+@HotSpotVMValue(expression = "ThreadLocalAllocBuffer::alignment_reserve()") @Stable public int tlabAlignmentReserve;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_start", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferStartOffset;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_end", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferEndOffset;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_top", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferTopOffset;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_pf_top", type = "HeapWord*", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferPfTopOffset;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_slow_allocations", type = "unsigned", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferSlowAllocationsOffset;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_fast_refill_waste", type = "unsigned", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferFastRefillWasteOffset;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_number_of_refills", type = "unsigned", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferNumberOfRefillsOffset;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_refill_waste_limit", type = "size_t", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferRefillWasteLimitOffset;
+@HotSpotVMField(name = "ThreadLocalAllocBuffer::_desired_size", type = "size_t", get = HotSpotVMField.Type.OFFSET) @Stable private int threadLocalAllocBufferDesiredSizeOffset;
+public int tlabSlowAllocationsOffset() {
+return threadTlabOffset + threadLocalAllocBufferSlowAllocationsOffset;
+}
+public int tlabFastRefillWasteOffset() {
+return threadTlabOffset + threadLocalAllocBufferFastRefillWasteOffset;
+}
+public int tlabNumberOfRefillsOffset() {
+return threadTlabOffset + threadLocalAllocBufferNumberOfRefillsOffset;
+}
+public int tlabRefillWasteLimitOffset() {
+return threadTlabOffset + threadLocalAllocBufferRefillWasteLimitOffset;
+}
+public int threadTlabSizeOffset() {
+return threadTlabOffset + threadLocalAllocBufferDesiredSizeOffset;
+}
+public int threadTlabStartOffset() {
+return threadTlabOffset + threadLocalAllocBufferStartOffset;
+}
+public int threadTlabEndOffset() {
+return threadTlabOffset + threadLocalAllocBufferEndOffset;
+}
+public int threadTlabTopOffset() {
+return threadTlabOffset + threadLocalAllocBufferTopOffset;
+}
+public int threadTlabPfTopOffset() {
+return threadTlabOffset + threadLocalAllocBufferPfTopOffset;
+}
+@HotSpotVMFlag(name = "TLABStats") @Stable public boolean tlabStats;
+@HotSpotVMValue(expression = " !CMSIncrementalMode && Universe::heap()->supports_inline_contig_alloc()") @Stable public boolean inlineContiguousAllocationSupported;
+/**
+* The DataLayout header size is the same as the cell size.
+*/
+@HotSpotVMConstant(name = "DataLayout::cell_size") @Stable public int dataLayoutHeaderSize;
+@HotSpotVMField(name = "DataLayout::_header._struct._tag", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int dataLayoutTagOffset;
+@HotSpotVMField(name = "DataLayout::_header._struct._flags", type = "u1", get = HotSpotVMField.Type.OFFSET) @Stable public int dataLayoutFlagsOffset;
+@HotSpotVMField(name = "DataLayout::_header._struct._bci", type = "u2", get = HotSpotVMField.Type.OFFSET) @Stable public int dataLayoutBCIOffset;
+@HotSpotVMField(name = "DataLayout::_cells[0]", type = "intptr_t", get = HotSpotVMField.Type.OFFSET) @Stable public int dataLayoutCellsOffset;
+@HotSpotVMConstant(name = "DataLayout::cell_size") @Stable public int dataLayoutCellSize;
+@HotSpotVMConstant(name = "DataLayout::no_tag") @Stable public int dataLayoutNoTag;
+@HotSpotVMConstant(name = "DataLayout::bit_data_tag") @Stable public int dataLayoutBitDataTag;
+@HotSpotVMConstant(name = "DataLayout::counter_data_tag") @Stable public int dataLayoutCounterDataTag;
+@HotSpotVMConstant(name = "DataLayout::jump_data_tag") @Stable public int dataLayoutJumpDataTag;
+@HotSpotVMConstant(name = "DataLayout::receiver_type_data_tag") @Stable public int dataLayoutReceiverTypeDataTag;
+@HotSpotVMConstant(name = "DataLayout::virtual_call_data_tag") @Stable public int dataLayoutVirtualCallDataTag;
+@HotSpotVMConstant(name = "DataLayout::ret_data_tag") @Stable public int dataLayoutRetDataTag;
+@HotSpotVMConstant(name = "DataLayout::branch_data_tag") @Stable public int dataLayoutBranchDataTag;
+@HotSpotVMConstant(name = "DataLayout::multi_branch_data_tag") @Stable public int dataLayoutMultiBranchDataTag;
+@HotSpotVMConstant(name = "DataLayout::arg_info_data_tag") @Stable public int dataLayoutArgInfoDataTag;
+@HotSpotVMConstant(name = "DataLayout::call_type_data_tag") @Stable public int dataLayoutCallTypeDataTag;
+@HotSpotVMConstant(name = "DataLayout::virtual_call_type_data_tag") @Stable public int dataLayoutVirtualCallTypeDataTag;
+@HotSpotVMConstant(name = "DataLayout::parameters_type_data_tag") @Stable public int dataLayoutParametersTypeDataTag;
+@HotSpotVMConstant(name = "DataLayout::speculative_trap_data_tag") @Stable public int dataLayoutSpeculativeTrapDataTag;
+@HotSpotVMFlag(name = "BciProfileWidth") @Stable public int bciProfileWidth;
+@HotSpotVMFlag(name = "TypeProfileWidth") @Stable public int typeProfileWidth;
+@HotSpotVMFlag(name = "MethodProfileWidth") @Stable public int methodProfileWidth;
+@HotSpotVMField(name = "CodeBlob::_code_offset", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable private int codeBlobCodeOffsetOffset;
+@HotSpotVMField(name = "SharedRuntime::_ic_miss_blob", type = "RuntimeStub*", get = HotSpotVMField.Type.VALUE) @Stable private long inlineCacheMissBlob;
+@HotSpotVMValue(expression = "SharedRuntime::deopt_blob()->unpack()", get = HotSpotVMValue.Type.ADDRESS) @Stable public long handleDeoptStub;
+@HotSpotVMValue(expression = "SharedRuntime::deopt_blob()->uncommon_trap()", get = HotSpotVMValue.Type.ADDRESS) @Stable public long uncommonTrapStub;
+public final long inlineCacheMissStub;
+@HotSpotVMField(name = "CodeCache::_heap", type = "CodeHeap*", get = HotSpotVMField.Type.VALUE) @Stable private long codeCacheHeap;
+@HotSpotVMField(name = "CodeHeap::_memory", type = "VirtualSpace", get = HotSpotVMField.Type.OFFSET) @Stable private int codeHeapMemoryOffset;
+@HotSpotVMField(name = "VirtualSpace::_low_boundary", type = "char*", get = HotSpotVMField.Type.OFFSET) @Stable private int virtualSpaceLowBoundaryOffset;
+@HotSpotVMField(name = "VirtualSpace::_high_boundary", type = "char*", get = HotSpotVMField.Type.OFFSET) @Stable private int virtualSpaceHighBoundaryOffset;
+public final long codeCacheLowBound;
+public final long codeCacheHighBound;
+@HotSpotVMField(name = "StubRoutines::_aescrypt_encryptBlock", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long aescryptEncryptBlockStub;
+@HotSpotVMField(name = "StubRoutines::_aescrypt_decryptBlock", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long aescryptDecryptBlockStub;
+@HotSpotVMField(name = "StubRoutines::_cipherBlockChaining_encryptAESCrypt", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long cipherBlockChainingEncryptAESCryptStub;
+@HotSpotVMField(name = "StubRoutines::_cipherBlockChaining_decryptAESCrypt", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long cipherBlockChainingDecryptAESCryptStub;
+@HotSpotVMField(name = "StubRoutines::_updateBytesCRC32", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long updateBytesCRC32Stub;
+@HotSpotVMField(name = "StubRoutines::_crc_table_adr", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long crcTableAddress;
+@HotSpotVMField(name = "StubRoutines::_jbyte_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteArraycopy;
+@HotSpotVMField(name = "StubRoutines::_jshort_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortArraycopy;
+@HotSpotVMField(name = "StubRoutines::_jint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintArraycopy;
+@HotSpotVMField(name = "StubRoutines::_jlong_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jlongArraycopy;
+@HotSpotVMField(name = "StubRoutines::_oop_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopArraycopy;
+@HotSpotVMField(name = "StubRoutines::_oop_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopArraycopyUninit;
+@HotSpotVMField(name = "StubRoutines::_jbyte_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_jshort_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_jint_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_jlong_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jlongDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_oop_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_oop_disjoint_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopDisjointArraycopyUninit;
+@HotSpotVMField(name = "StubRoutines::_arrayof_jbyte_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteAlignedArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_jshort_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortAlignedArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_jint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintAlignedArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_jlong_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jlongAlignedArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_oop_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopAlignedArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_oop_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopAlignedArraycopyUninit;
+@HotSpotVMField(name = "StubRoutines::_arrayof_jbyte_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jbyteAlignedDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_jshort_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jshortAlignedDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_jint_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jintAlignedDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_jlong_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long jlongAlignedDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_oop_disjoint_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopAlignedDisjointArraycopy;
+@HotSpotVMField(name = "StubRoutines::_arrayof_oop_disjoint_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long oopAlignedDisjointArraycopyUninit;
+@HotSpotVMField(name = "StubRoutines::_checkcast_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long checkcastArraycopy;
+@HotSpotVMField(name = "StubRoutines::_checkcast_arraycopy_uninit", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long checkcastArraycopyUninit;
+@HotSpotVMField(name = "StubRoutines::_unsafe_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long unsafeArraycopy;
+@HotSpotVMField(name = "StubRoutines::_generic_arraycopy", type = "address", get = HotSpotVMField.Type.VALUE) @Stable public long genericArraycopy;
+@HotSpotVMValue(expression = "JVMCIRuntime::new_instance", get = HotSpotVMValue.Type.ADDRESS) @Stable public long newInstanceAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::new_array", get = HotSpotVMValue.Type.ADDRESS) @Stable public long newArrayAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::new_multi_array", get = HotSpotVMValue.Type.ADDRESS) @Stable public long newMultiArrayAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::dynamic_new_array", get = HotSpotVMValue.Type.ADDRESS) @Stable public long dynamicNewArrayAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::dynamic_new_instance", get = HotSpotVMValue.Type.ADDRESS) @Stable public long dynamicNewInstanceAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::thread_is_interrupted", get = HotSpotVMValue.Type.ADDRESS) @Stable public long threadIsInterruptedAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::vm_message", signature = "(unsigned char, long, long, long, long)", get = HotSpotVMValue.Type.ADDRESS) @Stable public long vmMessageAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::identity_hash_code", get = HotSpotVMValue.Type.ADDRESS) @Stable public long identityHashCodeAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::exception_handler_for_pc", signature = "(JavaThread*)", get = HotSpotVMValue.Type.ADDRESS) @Stable public long exceptionHandlerForPcAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::monitorenter", get = HotSpotVMValue.Type.ADDRESS) @Stable public long monitorenterAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::monitorexit", get = HotSpotVMValue.Type.ADDRESS) @Stable public long monitorexitAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::create_null_exception", get = HotSpotVMValue.Type.ADDRESS) @Stable public long createNullPointerExceptionAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::create_out_of_bounds_exception", get = HotSpotVMValue.Type.ADDRESS) @Stable public long createOutOfBoundsExceptionAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::log_primitive", get = HotSpotVMValue.Type.ADDRESS) @Stable public long logPrimitiveAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::log_object", get = HotSpotVMValue.Type.ADDRESS) @Stable public long logObjectAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::log_printf", get = HotSpotVMValue.Type.ADDRESS) @Stable public long logPrintfAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::vm_error", get = HotSpotVMValue.Type.ADDRESS) @Stable public long vmErrorAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::load_and_clear_exception", get = HotSpotVMValue.Type.ADDRESS) @Stable public long loadAndClearExceptionAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::write_barrier_pre", get = HotSpotVMValue.Type.ADDRESS) @Stable public long writeBarrierPreAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::write_barrier_post", get = HotSpotVMValue.Type.ADDRESS) @Stable public long writeBarrierPostAddress;
+@HotSpotVMValue(expression = "JVMCIRuntime::validate_object", get = HotSpotVMValue.Type.ADDRESS) @Stable public long validateObject;
+@HotSpotVMValue(expression = "JVMCIRuntime::test_deoptimize_call_int", get = HotSpotVMValue.Type.ADDRESS) @Stable public long testDeoptimizeCallInt;
+@HotSpotVMValue(expression = "SharedRuntime::register_finalizer", get = HotSpotVMValue.Type.ADDRESS) @Stable public long registerFinalizerAddress;
+@HotSpotVMValue(expression = "SharedRuntime::exception_handler_for_return_address", get = HotSpotVMValue.Type.ADDRESS) @Stable public long exceptionHandlerForReturnAddressAddress;
+@HotSpotVMValue(expression = "SharedRuntime::OSR_migration_end", get = HotSpotVMValue.Type.ADDRESS) @Stable public long osrMigrationEndAddress;
+@HotSpotVMValue(expression = "os::javaTimeMillis", get = HotSpotVMValue.Type.ADDRESS) @Stable public long javaTimeMillisAddress;
+@HotSpotVMValue(expression = "os::javaTimeNanos", get = HotSpotVMValue.Type.ADDRESS) @Stable public long javaTimeNanosAddress;
+@HotSpotVMValue(expression = "SharedRuntime::dsin", get = HotSpotVMValue.Type.ADDRESS) @Stable public long arithmeticSinAddress;
+@HotSpotVMValue(expression = "SharedRuntime::dcos", get = HotSpotVMValue.Type.ADDRESS) @Stable public long arithmeticCosAddress;
+@HotSpotVMValue(expression = "SharedRuntime::dtan", get = HotSpotVMValue.Type.ADDRESS) @Stable public long arithmeticTanAddress;
+@HotSpotVMValue(expression = "SharedRuntime::dexp", get = HotSpotVMValue.Type.ADDRESS) @Stable public long arithmeticExpAddress;
+@HotSpotVMValue(expression = "SharedRuntime::dlog", get = HotSpotVMValue.Type.ADDRESS) @Stable public long arithmeticLogAddress;
+@HotSpotVMValue(expression = "SharedRuntime::dlog10", get = HotSpotVMValue.Type.ADDRESS) @Stable public long arithmeticLog10Address;
+@HotSpotVMValue(expression = "SharedRuntime::dpow", get = HotSpotVMValue.Type.ADDRESS) @Stable public long arithmeticPowAddress;
+@HotSpotVMValue(expression = "(jint) JVMCICounterSize") @Stable public int jvmciCountersSize;
+@HotSpotVMValue(expression = "Deoptimization::fetch_unroll_info", signature = "(JavaThread*)", get = HotSpotVMValue.Type.ADDRESS) @Stable public long deoptimizationFetchUnrollInfo;
+@HotSpotVMValue(expression = "Deoptimization::uncommon_trap", get = HotSpotVMValue.Type.ADDRESS) @Stable public long deoptimizationUncommonTrap;
+@HotSpotVMValue(expression = "Deoptimization::unpack_frames", signature = "(JavaThread*, int)", get = HotSpotVMValue.Type.ADDRESS) @Stable public long deoptimizationUnpackFrames;
+@HotSpotVMConstant(name = "Deoptimization::Reason_none") @Stable public int deoptReasonNone;
+@HotSpotVMConstant(name = "Deoptimization::Reason_null_check") @Stable public int deoptReasonNullCheck;
+@HotSpotVMConstant(name = "Deoptimization::Reason_range_check") @Stable public int deoptReasonRangeCheck;
+@HotSpotVMConstant(name = "Deoptimization::Reason_class_check") @Stable public int deoptReasonClassCheck;
+@HotSpotVMConstant(name = "Deoptimization::Reason_array_check") @Stable public int deoptReasonArrayCheck;
+@HotSpotVMConstant(name = "Deoptimization::Reason_unreached0") @Stable public int deoptReasonUnreached0;
+@HotSpotVMConstant(name = "Deoptimization::Reason_type_checked_inlining") @Stable public int deoptReasonTypeCheckInlining;
+@HotSpotVMConstant(name = "Deoptimization::Reason_optimized_type_check") @Stable public int deoptReasonOptimizedTypeCheck;
+@HotSpotVMConstant(name = "Deoptimization::Reason_not_compiled_exception_handler") @Stable public int deoptReasonNotCompiledExceptionHandler;
+@HotSpotVMConstant(name = "Deoptimization::Reason_unresolved") @Stable public int deoptReasonUnresolved;
+@HotSpotVMConstant(name = "Deoptimization::Reason_jsr_mismatch") @Stable public int deoptReasonJsrMismatch;
+@HotSpotVMConstant(name = "Deoptimization::Reason_div0_check") @Stable public int deoptReasonDiv0Check;
+@HotSpotVMConstant(name = "Deoptimization::Reason_constraint") @Stable public int deoptReasonConstraint;
+@HotSpotVMConstant(name = "Deoptimization::Reason_loop_limit_check") @Stable public int deoptReasonLoopLimitCheck;
+@HotSpotVMConstant(name = "Deoptimization::Reason_aliasing") @Stable public int deoptReasonAliasing;
+@HotSpotVMConstant(name = "Deoptimization::Reason_transfer_to_interpreter") @Stable public int deoptReasonTransferToInterpreter;
+@HotSpotVMConstant(name = "Deoptimization::Reason_LIMIT") @Stable public int deoptReasonOSROffset;
+@HotSpotVMConstant(name = "Deoptimization::Action_none") @Stable public int deoptActionNone;
+@HotSpotVMConstant(name = "Deoptimization::Action_maybe_recompile") @Stable public int deoptActionMaybeRecompile;
+@HotSpotVMConstant(name = "Deoptimization::Action_reinterpret") @Stable public int deoptActionReinterpret;
+@HotSpotVMConstant(name = "Deoptimization::Action_make_not_entrant") @Stable public int deoptActionMakeNotEntrant;
+@HotSpotVMConstant(name = "Deoptimization::Action_make_not_compilable") @Stable public int deoptActionMakeNotCompilable;
+@HotSpotVMConstant(name = "Deoptimization::_action_bits") @Stable public int deoptimizationActionBits;
+@HotSpotVMConstant(name = "Deoptimization::_reason_bits") @Stable public int deoptimizationReasonBits;
+@HotSpotVMConstant(name = "Deoptimization::_debug_id_bits") @Stable public int deoptimizationDebugIdBits;
+@HotSpotVMConstant(name = "Deoptimization::_action_shift") @Stable public int deoptimizationActionShift;
+@HotSpotVMConstant(name = "Deoptimization::_reason_shift") @Stable public int deoptimizationReasonShift;
+@HotSpotVMConstant(name = "Deoptimization::_debug_id_shift") @Stable public int deoptimizationDebugIdShift;
+@HotSpotVMConstant(name = "Deoptimization::Unpack_deopt") @Stable public int deoptimizationUnpackDeopt;
+@HotSpotVMConstant(name = "Deoptimization::Unpack_exception") @Stable public int deoptimizationUnpackException;
+@HotSpotVMConstant(name = "Deoptimization::Unpack_uncommon_trap") @Stable public int deoptimizationUnpackUncommonTrap;
+@HotSpotVMConstant(name = "Deoptimization::Unpack_reexecute") @Stable public int deoptimizationUnpackReexecute;
+@HotSpotVMField(name = "Deoptimization::UnrollBlock::_size_of_deoptimized_frame", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockSizeOfDeoptimizedFrameOffset;
+@HotSpotVMField(name = "Deoptimization::UnrollBlock::_caller_adjustment", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockCallerAdjustmentOffset;
+@HotSpotVMField(name = "Deoptimization::UnrollBlock::_number_of_frames", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockNumberOfFramesOffset;
+@HotSpotVMField(name = "Deoptimization::UnrollBlock::_total_frame_sizes", type = "int", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockTotalFrameSizesOffset;
+@HotSpotVMField(name = "Deoptimization::UnrollBlock::_frame_sizes", type = "intptr_t*", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockFrameSizesOffset;
+@HotSpotVMField(name = "Deoptimization::UnrollBlock::_frame_pcs", type = "address*", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockFramePcsOffset;
+@HotSpotVMField(name = "Deoptimization::UnrollBlock::_initial_info", type = "intptr_t", get = HotSpotVMField.Type.OFFSET) @Stable public int deoptimizationUnrollBlockInitialInfoOffset;
+@HotSpotVMConstant(name = "vmIntrinsics::_invokeBasic") @Stable public int vmIntrinsicInvokeBasic;
+@HotSpotVMConstant(name = "vmIntrinsics::_linkToVirtual") @Stable public int vmIntrinsicLinkToVirtual;
+@HotSpotVMConstant(name = "vmIntrinsics::_linkToStatic") @Stable public int vmIntrinsicLinkToStatic;
+@HotSpotVMConstant(name = "vmIntrinsics::_linkToSpecial") @Stable public int vmIntrinsicLinkToSpecial;
+@HotSpotVMConstant(name = "vmIntrinsics::_linkToInterface") @Stable public int vmIntrinsicLinkToInterface;
+@HotSpotVMConstant(name = "JVMCIEnv::ok") @Stable public int codeInstallResultOk;
+@HotSpotVMConstant(name = "JVMCIEnv::dependencies_failed") @Stable public int codeInstallResultDependenciesFailed;
+@HotSpotVMConstant(name = "JVMCIEnv::dependencies_invalid") @Stable public int codeInstallResultDependenciesInvalid;
+@HotSpotVMConstant(name = "JVMCIEnv::cache_full") @Stable public int codeInstallResultCacheFull;
+@HotSpotVMConstant(name = "JVMCIEnv::code_too_large") @Stable public int codeInstallResultCodeTooLarge;
+public String getCodeInstallResultDescription(int codeInstallResult) {
+if (codeInstallResult == codeInstallResultOk) {
+return "ok";
+}
+if (codeInstallResult == codeInstallResultDependenciesFailed) {
+return "dependencies failed";
+}
+if (codeInstallResult == codeInstallResultDependenciesInvalid) {
+return "dependencies invalid";
+}
+if (codeInstallResult == codeInstallResultCacheFull) {
+return "code cache is full";
+}
+if (codeInstallResult == codeInstallResultCodeTooLarge) {
+return "code is too large";
+}
+assert false : codeInstallResult;
+return "unknown";
+}
+@HotSpotVMConstant(name = "CompilerToVM::KLASS_TAG") @Stable public int compilerToVMKlassTag;
+@HotSpotVMConstant(name = "CompilerToVM::SYMBOL_TAG") @Stable public int compilerToVMSymbolTag;
+// Checkstyle: stop
+@HotSpotVMConstant(name = "CodeInstaller::VERIFIED_ENTRY") @Stable public int MARKID_VERIFIED_ENTRY;
+@HotSpotVMConstant(name = "CodeInstaller::UNVERIFIED_ENTRY") @Stable public int MARKID_UNVERIFIED_ENTRY;
+@HotSpotVMConstant(name = "CodeInstaller::OSR_ENTRY") @Stable public int MARKID_OSR_ENTRY;
+@HotSpotVMConstant(name = "CodeInstaller::EXCEPTION_HANDLER_ENTRY") @Stable public int MARKID_EXCEPTION_HANDLER_ENTRY;
+@HotSpotVMConstant(name = "CodeInstaller::DEOPT_HANDLER_ENTRY") @Stable public int MARKID_DEOPT_HANDLER_ENTRY;
+@HotSpotVMConstant(name = "CodeInstaller::INVOKEINTERFACE") @Stable public int MARKID_INVOKEINTERFACE;
+@HotSpotVMConstant(name = "CodeInstaller::INVOKEVIRTUAL") @Stable public int MARKID_INVOKEVIRTUAL;
+@HotSpotVMConstant(name = "CodeInstaller::INVOKESTATIC") @Stable public int MARKID_INVOKESTATIC;
+@HotSpotVMConstant(name = "CodeInstaller::INVOKESPECIAL") @Stable public int MARKID_INVOKESPECIAL;
+@HotSpotVMConstant(name = "CodeInstaller::INLINE_INVOKE") @Stable public int MARKID_INLINE_INVOKE;
+@HotSpotVMConstant(name = "CodeInstaller::POLL_NEAR") @Stable public int MARKID_POLL_NEAR;
+@HotSpotVMConstant(name = "CodeInstaller::POLL_RETURN_NEAR") @Stable public int MARKID_POLL_RETURN_NEAR;
+@HotSpotVMConstant(name = "CodeInstaller::POLL_FAR") @Stable public int MARKID_POLL_FAR;
+@HotSpotVMConstant(name = "CodeInstaller::POLL_RETURN_FAR") @Stable public int MARKID_POLL_RETURN_FAR;
+@HotSpotVMConstant(name = "CodeInstaller::CARD_TABLE_SHIFT") @Stable public int MARKID_CARD_TABLE_SHIFT;
+@HotSpotVMConstant(name = "CodeInstaller::CARD_TABLE_ADDRESS") @Stable public int MARKID_CARD_TABLE_ADDRESS;
+@HotSpotVMConstant(name = "CodeInstaller::INVOKE_INVALID") @Stable public int MARKID_INVOKE_INVALID;
+@HotSpotVMConstant(name = "BitData::exception_seen_flag") @Stable public int bitDataExceptionSeenFlag;
+@HotSpotVMConstant(name = "BitData::null_seen_flag") @Stable public int bitDataNullSeenFlag;
+@HotSpotVMConstant(name = "CounterData::count_off") @Stable public int methodDataCountOffset;
+@HotSpotVMConstant(name = "JumpData::taken_off_set") @Stable public int jumpDataTakenOffset;
+@HotSpotVMConstant(name = "JumpData::displacement_off_set") @Stable public int jumpDataDisplacementOffset;
+@HotSpotVMConstant(name = "ReceiverTypeData::nonprofiled_count_off_set") @Stable public int receiverTypeDataNonprofiledCountOffset;
+@HotSpotVMConstant(name = "ReceiverTypeData::receiver_type_row_cell_count") @Stable public int receiverTypeDataReceiverTypeRowCellCount;
+@HotSpotVMConstant(name = "ReceiverTypeData::receiver0_offset") @Stable public int receiverTypeDataReceiver0Offset;
+@HotSpotVMConstant(name = "ReceiverTypeData::count0_offset") @Stable public int receiverTypeDataCount0Offset;
+@HotSpotVMConstant(name = "BranchData::not_taken_off_set") @Stable public int branchDataNotTakenOffset;
+@HotSpotVMConstant(name = "ArrayData::array_len_off_set") @Stable public int arrayDataArrayLenOffset;
+@HotSpotVMConstant(name = "ArrayData::array_start_off_set") @Stable public int arrayDataArrayStartOffset;
+@HotSpotVMConstant(name = "MultiBranchData::per_case_cell_count") @Stable public int multiBranchDataPerCaseCellCount;
+// Checkstyle: resume
+public boolean check() {
+for (Field f : getClass().getDeclaredFields()) {
+int modifiers = f.getModifiers();
+if (Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers)) {
+assert Modifier.isFinal(modifiers) || f.getAnnotation(Stable.class) != null : "field should either be final or @Stable: " + f;
+}
+}
+assert codeEntryAlignment > 0 : codeEntryAlignment;
+assert (layoutHelperArrayTagObjectValue & (1 << (Integer.SIZE - 1))) != 0 : "object array must have first bit set";
+assert (layoutHelperArrayTagTypeValue & (1 << (Integer.SIZE - 1))) != 0 : "type array must have first bit set";
+return true;
+}
+/**
+* A compact representation of the different encoding strategies for Objects and metadata.
+*/
+public static class CompressEncoding {
+public final long base;
+public final int shift;
+public final int alignment;
+CompressEncoding(long base, int shift, int alignment) {
+this.base = base;
+this.shift = shift;
+this.alignment = alignment;
+}
+public int compress(long ptr) {
+if (ptr == 0L) {
+return 0;
+} else {
+return (int) ((ptr - base) >>> shift);
+}
+}
+public long uncompress(int ptr) {
+if (ptr == 0) {
+return 0L;
+} else {
+return ((ptr & 0xFFFFFFFFL) << shift) + base;
+}
+}
+@Override
+public String toString() {
+return "base: " + base + " shift: " + shift + " alignment: " + alignment;
+}
+@Override
+public int hashCode() {
+final int prime = 31;
+int result = 1;
+result = prime * result + alignment;
+result = prime * result + (int) (base ^ (base >>> 32));
+result = prime * result + shift;
+return result;
+}
+@Override
+public boolean equals(Object obj) {
+if (obj instanceof CompressEncoding) {
+CompressEncoding other = (CompressEncoding) obj;
+return alignment == other.alignment && base == other.base && shift == other.shift;
+} else {
+return false;
+}
+}
+}
+/**
+* Returns the name of the C/C++ symbol that is associated (via HotSpotVMValue annotation) with
+* the HotSpotVMConfig object's field containing {@code value}; returns null if no field holds
+* the provided address.
+*
+* @param value value of the field
+* @return C/C++ symbol name or null
+*/
+public String getVMValueCSymbol(long value) {
+for (Field f : HotSpotVMConfig.class.getDeclaredFields()) {
+if (f.isAnnotationPresent(HotSpotVMValue.class)) {
+HotSpotVMValue annotation = f.getAnnotation(HotSpotVMValue.class);
+if (annotation.get() == HotSpotVMValue.Type.ADDRESS) {
+try {
+if (value == f.getLong(this)) {
+return (annotation.expression() + annotation.signature());
+}
+} catch (IllegalArgumentException e1) {
+// TODO Auto-generated catch block
+e1.printStackTrace();
+} catch (IllegalAccessException e1) {
+// TODO Auto-generated catch block
+e1.printStackTrace();
+}
+}
+}
+}
+return null;
+}
+/**
+* Returns the name of the C/C++ symbol that is associated (via HotSpotVMField annotation) with
+* the HotSpotVMConfig object's field containing {@code value}; returns null if no field holds
+* the provided address.
+*
+* @param value value of the field
+* @return C/C++ symbol name or null
+*/
+public String getVMFieldCSymbol(long value) {
+for (Field f : HotSpotVMConfig.class.getDeclaredFields()) {
+if (f.isAnnotationPresent(HotSpotVMField.class)) {
+HotSpotVMField annotation = f.getAnnotation(HotSpotVMField.class);
+if (annotation.get() == HotSpotVMField.Type.VALUE) {
+try {
+if (value == f.getLong(this)) {
+return (annotation.name());
+}
+} catch (IllegalArgumentException e1) {
+// TODO Auto-generated catch block
+e1.printStackTrace();
+} catch (IllegalAccessException e1) {
+// TODO Auto-generated catch block
+e1.printStackTrace();
+}
+}
+}
+}
+return null;
+}
+}

Mercurial > hg > graal-jvmci-8

comparison jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java @ 22672:1bbd4a7c274b