debug: click to breakpoint in probe views

src/common/baseplatform.ts

@@ -133,6 +133,7 @@ export interface Platform {
   resize?() : void;
 
   getRasterScanline?() : number;
+  getRasterLineClock?() : number;
   setBreakpoint?(id : string, cond : DebugCondition);
   clearBreakpoint?(id : string);
   hasBreakpoint?(id : string) : boolean;

src/ide/ui.ts

@@ -1491,7 +1491,7 @@ function setupDebugCallback(btnid? : DebugCommandType) {
   }
 }
 
-function setupBreakpoint(btnid? : DebugCommandType) {
+export function setupBreakpoint(btnid? : DebugCommandType) {
   if (!checkRunReady()) return;
   _disableRecording();
   setupDebugCallback(btnid);
@@ -1591,7 +1591,7 @@ function runStepBackwards() {
   platform.stepBack();
 }
 
-function clearBreakpoint() {
+export function clearBreakpoint() {
   lastDebugState = null;
   if (platform.clearDebug) platform.clearDebug();
   setupDebugCallback(); // in case of BRK/trap

src/ide/views/debugviews.ts

@@ -1,7 +1,7 @@
 
 import { newDiv, ProjectView } from "./baseviews";
 import { Segment } from "../../common/workertypes";
-import { platform, compparams, current_project, projectWindows } from "../ui";
+import { platform, compparams, current_project, projectWindows, runToPC, setupBreakpoint } from "../ui";
 import { hex, lpad, rpad } from "../../common/util";
 import { VirtualList } from "../../common/vlist";
 import { getMousePos, getVisibleEditorLineHeight, VirtualTextLine, VirtualTextScroller } from "../../common/emu";
@@ -471,6 +471,18 @@ abstract class ProbeViewBase extends ProbeViewBaseBase {
     return null;
   }
 
+  getOpAtPos(x:number, y:number, mask:number) : number {
+    x = x|0;
+    y = y|0;
+    let result = 0;
+    this.redraw( (op,addr,col,row,clk,value) => {
+      if (!result && row == y && col >= x && (op & mask) != 0) {
+        result = op | addr;
+      }
+    });
+    return result;
+  }
+
   clear() {
   }
   
@@ -546,6 +558,15 @@ export class AddressHeatMapView extends ProbeBitmapViewBase implements ProjectVi
     return this.createCanvas(parent, 256, 256);
   }
   
+  initCanvas() {
+    super.initCanvas();
+    this.canvas.onclick = (e) => {
+      var pos = getMousePos(this.canvas, e);
+      var opaddr = Math.floor(pos.x) + Math.floor(pos.y) * 256;
+      runToPC(opaddr & 0xffff);
+    }
+  }
+
   clear() {
     for (var i=0; i<=0xffff; i++) {
       var v = platform.readAddress(i);
@@ -555,6 +576,7 @@ export class AddressHeatMapView extends ProbeBitmapViewBase implements ProjectVi
     }
   }
 
+  // TODO: show current PC
   drawEvent(op, addr, col, row) {
     var rgb = this.getOpRGB(op, addr);
     if (!rgb) return;
@@ -598,6 +620,27 @@ export class AddressHeatMapView extends ProbeBitmapViewBase implements ProjectVi
 
 export class RasterPCHeatMapView extends ProbeBitmapViewBase implements ProjectView {
 
+  initCanvas() {
+    super.initCanvas();
+    // TODO: run to exact x/y position
+    this.canvas.onclick = (e) => {
+      var pos = getMousePos(this.canvas, e);
+      var x = Math.floor(pos.x);
+      var y = Math.floor(pos.y);
+      var opaddr = this.getOpAtPos(pos.x, pos.y, ProbeFlags.EXECUTE);
+      if (opaddr) {
+        //runToPC(opaddr & 0xffff);
+        setupBreakpoint("toline");
+        platform.runEval(() => {
+          let onrow = platform.getRasterScanline && platform.getRasterScanline() >= y;
+          if (onrow && platform.getRasterLineClock) {
+            return onrow && platform.getRasterLineClock() > x;
+          } else return onrow;
+        });
+      }
+    }
+  }
+
   drawEvent(op, addr, col, row) {
     var rgb = this.getOpRGB(op, addr);
     if (!rgb) return;

src/machine/atari8.ts

@@ -247,6 +247,9 @@ export class Atari800 extends BasicScanlineMachine {
   getRasterScanline() {
     return this.antic.v;
   }
+  getRasterLineClock() {
+    return this.antic.h;
+  }
   getDebugCategories() {
     return ['CPU', 'Stack', 'ANTIC', 'GTIA', 'POKEY'];
   }

src/platform/nes.ts

@@ -295,6 +295,9 @@ class JSNESPlatform extends Base6502Platform implements Platform, Probeable {
   getRasterScanline() : number {
     return this.nes.ppu.scanline;
   }
+  getRasterLineClock() : number {
+    return this.nes.ppu.curX;
+  }
 
   getCPUState() {
     var c = this.nes.cpu.toJSON();

src/platform/vcs.ts

@@ -156,6 +156,9 @@ class VCSPlatform extends BasePlatform {
   getRasterScanline() : number {
     return this.getRasterPosition().y;
   }
+  getRasterLineClock() : number {
+    return this.getRasterPosition().x;
+  }
 
   // TODO: Clock changes this on event, so it may not be current
   isRunning() {