fixed trace timing and bitmap editor

Makefile

@@ -25,3 +25,6 @@ web:
 	ifconfig | grep inet
 	python2 -m SimpleHTTPServer 2>> http.out
 
+tsweb:
+	ifconfig | grep inet
+	node ../nodejs-typescript-webserver/bin/FileServer.js .

doc/notes.txt

@@ -41,6 +41,8 @@ TODO:
 - update Javatari version? (and others?)
 - WASM takes too long to load (esp. verilog)
   (https://developers.google.com/web/updates/2018/04/loading-wasm)
+- unify versioning
+- more UI tests
 
 
 WEB WORKER FORMAT
@@ -50,7 +52,7 @@ WEB WORKER FORMAT
 
 new:
 
-{infiles,buildsteps}
+{updates,buildsteps}
 [{filepath,platform,tool}]
 
 implicit rules

src/platform/vcs.js

@@ -271,7 +271,7 @@ function _traceInstructions(pc, minclocks, maxclocks, subaddr, constraints) {
   }
 }
 
-function showLoopTimingForPC(pc) {
+function showLoopTimingForPC(pc, sourcefile, ed) {
   pc2minclocks = {};
   pc2maxclocks = {};
   jsrresult = {};
@@ -290,16 +290,11 @@ function showLoopTimingForPC(pc) {
         s = minclocks + "-" + maxclocks;
       if (maxclocks == MAX_CLOCKS)
         s += "+";
-      getActiveEditor().setGutterBytes(line, s);
+      ed.setGutterBytes(line, s);
     }
   }
 }
 
-function traceTiming() {
-  trace_pending_at_pc = platform.getOriginPC();
-  setCode(getActiveEditor().getValue()); // TODO
-}
-
 ///////////////
 
 var VCSMAMEPlatform = function(mainElement) {

src/ui.js

@@ -38,7 +38,6 @@ var main_file_id;		// main file ID
 var symbolmap;			// symbol map
 var addr2symbol;		// address to symbol name map
 var compparams;			// received build params from worker
-var trace_pending_at_pc;	// true if clock trace (vcs)
 var store;			// persistent store
 
 var lastDebugInfo;		// last debug info (CPU text)
@@ -178,6 +177,8 @@ function SourceEditor(path, mode) {
     refreshDebugState();
     dirtylisting = true;
   }
+  
+  self.getSourceFile = function() { return sourcefile; }
 
   // TODO: update gutter only when refreshing this window
   self.updateListing = function(_sourcefile) {
@@ -1001,12 +1002,7 @@ function setCompileOutput(data) {
     }
     // update all windows (listings)
     projectWindows.refresh();
-    // compute VCS cycle timing?
-    if (trace_pending_at_pc) {
-      showLoopTimingForPC(trace_pending_at_pc);
-    }
   }
-  trace_pending_at_pc = null;
 }
 
 function showMemory(state) {
@@ -1239,9 +1235,17 @@ function _fastestFrameRate() {
 }
 
 function _openBitmapEditor() {
-  var wnd = currentWindows.getActive();
+  var wnd = projectWindows.getActive();
   if (wnd && wnd.openBitmapEditorAtCursor)
-    openBitmapEditorAtCursor();
+    wnd.openBitmapEditorAtCursor();
+}
+
+function traceTiming() {
+  projectWindows.refresh();
+  var wnd = projectWindows.getActive();
+  if (wnd.getSourceFile && wnd.setGutterBytes) { // is editor active?
+    showLoopTimingForPC(0, wnd.getSourceFile(), wnd);
+  }
 }
 
 function setupDebugControls(){
@@ -1270,7 +1274,7 @@ function setupDebugControls(){
   else
     $("#dbg_stepback").hide();
 
-  if (window.traceTiming) {
+  if (window.showLoopTimingForPC) { // VCS-only (TODO: put in platform)
     $("#dbg_timing").click(traceTiming).show();
   }
   $("#disassembly").hide();