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fixed NES infinite loop

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This commit is contained in:
Steven Hugg 2019-11-17 10:48:08 -06:00
parent d16f87b990
commit 0cc5f0fb7b
1 changed files with 2 additions and 3 deletions
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5
src/platform/nes.ts
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@ -131,8 +131,7 @@ class JSNESPlatform extends Base6502Platform implements Platform, Probeable {
//this.nes.ppu.showSpr0Hit = true; //this.nes.ppu.showSpr0Hit = true;
//this.nes.ppu.clipToTvSize = false; //this.nes.ppu.clipToTvSize = false;
this.nes.stop = () => { this.nes.stop = () => {
// TODO: trigger breakpoint this.breakpointHit(this.debugClock);
console.log(this.nes.cpu.toJSON());
throw new EmuHalt("CPU STOPPED"); throw new EmuHalt("CPU STOPPED");
}; };
// insert debug hook // insert debug hook
@ -142,7 +141,7 @@ class JSNESPlatform extends Base6502Platform implements Platform, Probeable {
var cycles = this.nes.cpu._emulate(); var cycles = this.nes.cpu._emulate();
this.evalDebugCondition(); this.evalDebugCondition();
this.probe.logClocks(cycles); this.probe.logClocks(cycles);
return cycles; return cycles > 0 ? cycles : 1;
} }
this.timer = new AnimationTimer(60, this.nextFrame.bind(this)); this.timer = new AnimationTimer(60, this.nextFrame.bind(this));
// set keyboard map // set keyboard map