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.

⏎ sun/jvm/hotspot/debugger/linux/aarch64/LinuxAARCH64CFrame.java

/*
 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2015, Red Hat Inc.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package sun.jvm.hotspot.debugger.linux.aarch64;

import sun.jvm.hotspot.debugger.*;
import sun.jvm.hotspot.debugger.aarch64.*;
import sun.jvm.hotspot.debugger.linux.*;
import sun.jvm.hotspot.debugger.cdbg.*;
import sun.jvm.hotspot.debugger.cdbg.basic.*;

final public class LinuxAARCH64CFrame extends BasicCFrame {
   public LinuxAARCH64CFrame(LinuxDebugger dbg, Address fp, Address pc) {
      super(dbg.getCDebugger());
      this.fp = fp;
      this.pc = pc;
      this.dbg = dbg;
   }

   // override base class impl to avoid ELF parsing
   public ClosestSymbol closestSymbolToPC() {
      // try native lookup in debugger.
      return dbg.lookup(dbg.getAddressValue(pc()));
   }

   public Address pc() {
      return pc;
   }

   public Address localVariableBase() {
      return fp;
   }

   public CFrame sender(ThreadProxy thread) {
      AARCH64ThreadContext context = (AARCH64ThreadContext) thread.getContext();
      Address rsp = context.getRegisterAsAddress(AARCH64ThreadContext.SP);

      if ((fp == null) || fp.lessThan(rsp)) {
        return null;
      }

      // Check alignment of fp
      if (dbg.getAddressValue(fp) % (2 * ADDRESS_SIZE) != 0) {
        return null;
      }

      Address nextFP = fp.getAddressAt(0 * ADDRESS_SIZE);
      if (nextFP == null || nextFP.lessThanOrEqual(fp)) {
        return null;
      }
      Address nextPC  = fp.getAddressAt(1 * ADDRESS_SIZE);
      if (nextPC == null) {
        return null;
      }
      return new LinuxAARCH64CFrame(dbg, nextFP, nextPC);
   }

   // package/class internals only
   private static final int ADDRESS_SIZE = 8;
   private Address pc;
   private Address sp;
   private Address fp;
   private LinuxDebugger dbg;
}

⏎ sun/jvm/hotspot/debugger/linux/aarch64/LinuxAARCH64CFrame.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
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