diff agent/src/share/classes/sun/jvm/hotspot/debugger/proc/ProcCFrame.java @ 0:a61af66fc99e jdk7-b24

Initial load
author duke
date Sat, 01 Dec 2007 00:00:00 +0000
parents
children c18cbe5936b8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/debugger/proc/ProcCFrame.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2003 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package sun.jvm.hotspot.debugger.proc;
+
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.debugger.cdbg.*;
+import sun.jvm.hotspot.debugger.cdbg.basic.*;
+
+final class ProcCFrame extends BasicCFrame {
+   public Address pc() {
+      return pc;
+   }
+
+   public Address localVariableBase() {
+      return fp;
+   }
+
+   public CFrame sender() {
+      return sender;
+   }
+
+   public ClosestSymbol closestSymbolToPC() {
+      // we don't use base class ELF parsing based
+      // symbol lookup for pc for performance reasons.
+      return procDbg.lookup(procDbg.getAddressValue(pc));
+   }
+
+   // package/class internals only
+
+   ProcCFrame(ProcDebugger dbg, Address pc, Address fp) {
+      super(dbg.getCDebugger());
+      this.pc = pc;
+      this.fp = fp;
+      this.procDbg = dbg;
+   }
+
+   void setSender(ProcCFrame sender) {
+      this.sender = sender;
+   }
+
+   private Address    pc;
+   private Address    fp;
+   private ProcCFrame sender;
+   private ProcDebugger procDbg;
+}