From 897749b108636123e1cade2007c379e21c179ff1 Mon Sep 17 00:00:00 2001
From: n loewen <nick@nloewen.com>
Date: Thu, 24 Aug 2023 16:35:21 +0100
Subject: [PATCH] cpu - Add feature: Quit after cycle limit reached

---
 cpu.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpu.js b/cpu.js
index 7c0da07..ee9e414 100644
--- a/cpu.js
+++ b/cpu.js
@@ -334,6 +334,7 @@ async function stepCPU(debugInfo, debug = false) {
     if (CPU.IP >= CPU.memory.length) {
       console.error('HALTING - IP greater than memory size');
       CPU.running = false;
+      process.exit();
     } else {
       CPU.currentInstruction.opcode = CPU.memory[CPU.IP];
       CPU.currentInstruction.operand = CPU.memory[CPU.IP+1];
@@ -344,7 +345,6 @@ async function stepCPU(debugInfo, debug = false) {
         console.error(`Error: Invalid opcode`);
         console.error(`  Executing $${num2hex(info.machine[0])} $${num2hex(info.machine[1])}`);
         console.error(`  from line ${info.lineNumber}: ${info.source}`);
-        console.error();
         process.exit();
       }
       executeInstruction(CPU.currentInstruction.operand);