[Mspsim-commit] SF.net SVN: mspsim: [262] mspsim/se/sics/mspsim/cli/DebugCommands.java

[<ni...@us...>]

Revision: 262
          http://mspsim.svn.sourceforge.net/mspsim/?rev=262&view=rev
Author:   nifi
Date:     2008-04-24 08:14:09 -0700 (Thu, 24 Apr 2008)

Log Message:
-----------
added stack command to show stack information

Modified Paths:
--------------
    mspsim/se/sics/mspsim/cli/DebugCommands.java

Modified: mspsim/se/sics/mspsim/cli/DebugCommands.java
===================================================================
--- mspsim/se/sics/mspsim/cli/DebugCommands.java	2008-04-24 15:13:20 UTC (rev 261)
+++ mspsim/se/sics/mspsim/cli/DebugCommands.java	2008-04-24 15:14:09 UTC (rev 262)
@@ -211,6 +211,15 @@
             return 0;
           }
         });
+        ch.registerCommand("stack", new BasicCommand("show stack info", "") {
+          public int executeCommand(CommandContext context) {
+            int stackEnd = context.getMapTable().heapStartAddress;
+            int stackStart = context.getMapTable().stackStartAddress;
+            int current = cpu.readRegister(MSP430Constants.SP);
+            context.out.println("Current stack: $" + Utils.hex16(current) + " (" + (stackStart - current) + " used of " + (stackStart - stackEnd) + ')');
+            return 0;
+          }
+        });
         ch.registerCommand("print", new BasicCommand("print value of an address or symbol", "<address or symbol>") {
           public int executeCommand(CommandContext context) {
             int adr = context.getArgumentAsAddress(0);


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