Implemented missing "clearbreaks" command in prompt. This command nulls

out the M6502's breakPoints, so any speed decrease caused by breakpoint
checking logic should go away after breakpoints are cleared.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@526 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba

stella/src/debugger/Debugger.cxx

@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: Debugger.cxx,v 1.15 2005-06-18 07:12:53 urchlay Exp $
+// $Id: Debugger.cxx,v 1.16 2005-06-18 15:45:05 urchlay Exp $
 //============================================================================
 
 #include "bspf.hxx"
@@ -429,4 +429,12 @@ string Debugger::disassemble(int start, int lines) {
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void Debugger::nextFrame() {
   myOSystem->frameBuffer().advance();
+  myBaseDialog->loadConfig();
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void Debugger::clearAllBreakPoints() {
+  delete breakPoints;
+  breakPoints = new PackedBitArray(0x10000);
+  mySystem->m6502().setBreakPoints(NULL);
 }

stella/src/debugger/Debugger.hxx

@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: Debugger.hxx,v 1.13 2005-06-18 07:12:53 urchlay Exp $
+// $Id: Debugger.hxx,v 1.14 2005-06-18 15:45:05 urchlay Exp $
 //============================================================================
 
 #ifndef DEBUGGER_HXX
@@ -49,7 +49,7 @@ enum {
   for all debugging operations in Stella (parser, 6502 debugger, etc).
 
   @author  Stephen Anthony
-  @version $Id: Debugger.hxx,v 1.13 2005-06-18 07:12:53 urchlay Exp $
+  @version $Id: Debugger.hxx,v 1.14 2005-06-18 15:45:05 urchlay Exp $
 */
 class Debugger : public DialogContainer
 {
@@ -154,6 +154,7 @@ class Debugger : public DialogContainer
     void reset();
 	 void autoLoadSymbols(string file);
 	 void nextFrame();
+    void clearAllBreakPoints();
 
     void formatFlags(int f, char *out);
     EquateList *equates();

stella/src/debugger/DebuggerParser.cxx

@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: DebuggerParser.cxx,v 1.11 2005-06-18 07:12:53 urchlay Exp $
+// $Id: DebuggerParser.cxx,v 1.12 2005-06-18 15:45:05 urchlay Exp $
 //============================================================================
 
 #include "bspf.hxx"
@@ -229,10 +229,7 @@ string DebuggerParser::run(const string& command) {
 
 	// TODO: de-uglify this somehow. (it may not be worth doing?)
 
-	if(subStringMatch(verb, "quit") || subStringMatch(verb, "run")) {
+	if(subStringMatch(verb, "a")) {
-		debugger->quit();
-		return "";
-	} else if(subStringMatch(verb, "a")) {
       if(argCount == 1)
 			if(args[0] <= 0xff)
 				debugger->setA(args[0]);
@@ -322,11 +319,18 @@ string DebuggerParser::run(const string& command) {
 	} else if(subStringMatch(verb, "disasm")) {
 		return disasm();
 	} else if(subStringMatch(verb, "frame")) {
-		debugger->nextFrame();
+		int count = 0;
+		if(argCount != 0) count = args[0];
+		// FIXME: make multiple frames work!
+		for(int i=0; i<count; i++)
+			debugger->nextFrame();
 		return "OK";
 	} else if(subStringMatch(verb, "clearbreaks")) {
-		//debugger->clearAllBreakPoints();
+		debugger->clearAllBreakPoints();
 		return "cleared all breakpoints";
+	} else if(subStringMatch(verb, "quit") || subStringMatch(verb, "run")) {
+		debugger->quit();
+		return "";
 	} else if(subStringMatch(verb, "help") || verb == "?") {
 		// please leave each option on its own line so they're
 		// easy to sort - bkw

stella/src/gui/PromptWidget.cxx

@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: PromptWidget.cxx,v 1.9 2005-06-17 21:59:54 urchlay Exp $
+// $Id: PromptWidget.cxx,v 1.10 2005-06-18 15:45:05 urchlay Exp $
 //
 //   Based on code from ScummVM - Scumm Interpreter
 //   Copyright (C) 2002-2004 The ScummVM project
@@ -174,7 +174,7 @@ bool PromptWidget::handleKeyDown(int ascii, int keycode, int modifiers)
         addToHistory(str);
 
         // Pass the command to the debugger, and print the result
-        print( instance()->debugger().run(str) + "\n" );
+        print( instance()->debugger().run(str) );
 
         // Get rid of the string buffer
         delete [] str;