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/sparc/LinuxSPARCCFrame.java

/*
 * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package sun.jvm.hotspot.debugger.linux.sparc;

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

final public class LinuxSPARCCFrame extends BasicCFrame {
   // package/class internals only

   public LinuxSPARCCFrame(LinuxDebugger dbg, Address sp, Address pc, int address_size) {
      super(dbg.getCDebugger());
      this.sp = sp;
      this.pc = pc;
      this.dbg = dbg;
      this.address_size=address_size;
      if (address_size==8) SPARC_STACK_BIAS = 0x7ff;
      else SPARC_STACK_BIAS = 0x0;
   }

   // 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 sp;
   }

   public CFrame sender(ThreadProxy thread) {
      if (sp == null) {
        return null;
      }

      Address nextSP = sp.getAddressAt( SPARCThreadContext.R_SP * address_size + SPARC_STACK_BIAS);
      if (nextSP == null) {
        return null;
      }
      Address nextPC  = sp.getAddressAt(SPARCThreadContext.R_O7 * address_size + SPARC_STACK_BIAS);
      if (nextPC == null) {
        return null;
      }
      return new LinuxSPARCCFrame(dbg, nextSP, nextPC,address_size);
   }

   public static int SPARC_STACK_BIAS;
   private static int address_size;
   private Address pc;
   private Address sp;
   private LinuxDebugger dbg;
}

⏎ sun/jvm/hotspot/debugger/linux/sparc/LinuxSPARCCFrame.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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