Categories:
Audio (13)
Biotech (29)
Bytecode (36)
Database (77)
Framework (7)
Game (7)
General (507)
Graphics (53)
I/O (35)
IDE (2)
JAR Tools (101)
JavaBeans (21)
JDBC (121)
JDK (426)
JSP (20)
Logging (108)
Mail (58)
Messaging (8)
Network (84)
PDF (97)
Report (7)
Scripting (84)
Security (32)
Server (121)
Servlet (26)
SOAP (24)
Testing (54)
Web (15)
XML (309)
Collections:
Other Resources:
JDK 11 jdk.hotspot.agent.jmod - Hotspot Agent Module
JDK 11 jdk.hotspot.agent.jmod is the JMOD file for JDK 11 Hotspot Agent module.
JDK 11 Hotspot Agent module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.hotspot.agent.jmod.
JDK 11 Hotspot Agent module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Hotspot Agent module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.hotspot.agent.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/jvm/hotspot/compiler/OopMapValue.java
/* * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * */ package sun.jvm.hotspot.compiler; import java.util.*; import sun.jvm.hotspot.code.*; import sun.jvm.hotspot.runtime.*; import sun.jvm.hotspot.types.*; import sun.jvm.hotspot.utilities.*; public class OopMapValue { private short value; private short contentReg; /** Read from target VM; located in compiler/oopMap.hpp */ // How bits are organized static int TYPE_BITS; static int REGISTER_BITS; static int TYPE_SHIFT; static int REGISTER_SHIFT; static int TYPE_MASK; static int TYPE_MASK_IN_PLACE; static int REGISTER_MASK; static int REGISTER_MASK_IN_PLACE; // Types of OopValues static int UNUSED_VALUE; static int OOP_VALUE; static int NARROWOOP_VALUE; static int CALLEE_SAVED_VALUE; static int DERIVED_OOP_VALUE; static { VM.registerVMInitializedObserver(new Observer() { public void update(Observable o, Object data) { initialize(VM.getVM().getTypeDataBase()); } }); } private static void initialize(TypeDataBase db) { TYPE_BITS = db.lookupIntConstant("OopMapValue::type_bits").intValue(); REGISTER_BITS = db.lookupIntConstant("OopMapValue::register_bits").intValue(); TYPE_SHIFT = db.lookupIntConstant("OopMapValue::type_shift").intValue(); REGISTER_SHIFT = db.lookupIntConstant("OopMapValue::register_shift").intValue(); TYPE_MASK = db.lookupIntConstant("OopMapValue::type_mask").intValue(); TYPE_MASK_IN_PLACE = db.lookupIntConstant("OopMapValue::type_mask_in_place").intValue(); REGISTER_MASK = db.lookupIntConstant("OopMapValue::register_mask").intValue(); REGISTER_MASK_IN_PLACE = db.lookupIntConstant("OopMapValue::register_mask_in_place").intValue(); UNUSED_VALUE = db.lookupIntConstant("OopMapValue::unused_value").intValue(); OOP_VALUE = db.lookupIntConstant("OopMapValue::oop_value").intValue(); NARROWOOP_VALUE = db.lookupIntConstant("OopMapValue::narrowoop_value").intValue(); CALLEE_SAVED_VALUE = db.lookupIntConstant("OopMapValue::callee_saved_value").intValue(); DERIVED_OOP_VALUE = db.lookupIntConstant("OopMapValue::derived_oop_value").intValue(); } public static abstract class OopTypes { public static final OopTypes UNUSED_VALUE = new OopTypes() { int getValue() { return OopMapValue.UNUSED_VALUE; }}; public static final OopTypes OOP_VALUE = new OopTypes() { int getValue() { return OopMapValue.OOP_VALUE; }}; public static final OopTypes NARROWOOP_VALUE = new OopTypes() { int getValue() { return OopMapValue.NARROWOOP_VALUE; }}; public static final OopTypes CALLEE_SAVED_VALUE = new OopTypes() { int getValue() { return OopMapValue.CALLEE_SAVED_VALUE; }}; public static final OopTypes DERIVED_OOP_VALUE = new OopTypes() { int getValue() { return OopMapValue.DERIVED_OOP_VALUE; }}; abstract int getValue(); protected OopTypes() {} } public OopMapValue() { setValue((short) 0); setContentReg(new VMReg(0)); } public OopMapValue(VMReg reg, OopTypes t) { setReg(reg); setType(t); } public OopMapValue(VMReg reg, OopTypes t, VMReg reg2) { setReg(reg); setType(t); setContentReg(reg2); } public OopMapValue(CompressedReadStream stream) { readFrom(stream); } public void readFrom(CompressedReadStream stream) { setValue((short) stream.readInt()); if (isCalleeSaved() || isDerivedOop()) { setContentReg(new VMReg(stream.readInt())); } } // Querying public boolean isOop() { return (getValue() & TYPE_MASK_IN_PLACE) == OOP_VALUE; } public boolean isNarrowOop() { return (getValue() & TYPE_MASK_IN_PLACE) == NARROWOOP_VALUE; } public boolean isCalleeSaved() { return (getValue() & TYPE_MASK_IN_PLACE) == CALLEE_SAVED_VALUE; } public boolean isDerivedOop() { return (getValue() & TYPE_MASK_IN_PLACE) == DERIVED_OOP_VALUE; } public VMReg getReg() { return new VMReg((getValue() & REGISTER_MASK_IN_PLACE) >> REGISTER_SHIFT); } public void setReg(VMReg r) { setValue((short) (r.getValue() << REGISTER_SHIFT | (getValue() & TYPE_MASK_IN_PLACE))); } public OopTypes getType() { int which = (getValue() & TYPE_MASK_IN_PLACE); if (which == UNUSED_VALUE) return OopTypes.UNUSED_VALUE; else if (which == OOP_VALUE) return OopTypes.OOP_VALUE; else if (which == NARROWOOP_VALUE) return OopTypes.NARROWOOP_VALUE; else if (which == CALLEE_SAVED_VALUE) return OopTypes.CALLEE_SAVED_VALUE; else if (which == DERIVED_OOP_VALUE) return OopTypes.DERIVED_OOP_VALUE; else throw new InternalError("unknown which " + which + " (TYPE_MASK_IN_PLACE = " + TYPE_MASK_IN_PLACE + ")"); } public void setType(OopTypes t) { setValue((short) ((getValue() & REGISTER_MASK_IN_PLACE) | t.getValue())); } public VMReg getContentReg() { return new VMReg(contentReg); } public void setContentReg(VMReg r) { contentReg = (short) r.getValue(); } /** Physical location queries */ public boolean isRegisterLoc() { return (getReg().lessThan(VM.getVM().getVMRegImplInfo().getStack0())); } public boolean isStackLoc() { return (getReg().greaterThanOrEqual(VM.getVM().getVMRegImplInfo().getStack0())); } /** Returns offset from sp. */ public int getStackOffset() { if (Assert.ASSERTS_ENABLED) { Assert.that(isStackLoc(), "must be stack location"); } return getReg().minus(VM.getVM().getVMRegImplInfo().getStack0()); } //-------------------------------------------------------------------------------- // Internals only below this point // private void setValue(short value) { this.value = value; } private int getValue() { return value; } }
⏎ sun/jvm/hotspot/compiler/OopMapValue.java
Or download all of them as a single archive file:
File name: jdk.hotspot.agent-11.0.1-src.zip File size: 1243786 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.httpserver.jmod - HTTP Server Module
2020-02-29, 158729👍, 0💬
Popular Posts:
Jetty provides an HTTP server, HTTP client, and javax.servlet container. These components are open s...
What Is poi-5.2.3.jar? poi-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which provides an...
What Is commons-net-ftp-2.0.jar? commons-net-ftp-2.0.jar is the JAR file for Apache Commons Net FTP ...
What Is jtds-1.2.2.jar? jtds-1.2.2.jar is the JAR files of jTDS Java library 1.2.2, which is a JDBC ...
How to download and install Apache ZooKeeper Source Package? Apache ZooKeeper is an open-source serv...