RESET button impl but won't boot after the reset

src/net/torvald/tsvm/VM.kt

@@ -45,7 +45,7 @@ class VM(
     var getErrorStream: () -> OutputStream = { TODO() }
     var getInputStream: () -> InputStream = { TODO() }
 
-    val startTime: Long
+    var startTime: Long = -1
 
     var resetDown = false
     var stopDown = false
@@ -54,6 +54,10 @@ class VM(
         internal set
 
     init {
+        init()
+    }
+
+    fun init() {
         peripheralTable[0] = PeripheralEntry(
             "io",
             IOSpace(this),

src/net/torvald/tsvm/VMGUI.kt

@@ -84,6 +84,17 @@ class VMGUI(val loaderInfo: EmulInstance) : ApplicationAdapter() {
         }
     }
 
+    private var rebootRequested = false
+
+    private fun reboot() {
+        coroutineJob.cancel("reboot requested")
+
+        vmRunner = VMRunnerFactory(vm, "js")
+        coroutineJob = GlobalScope.launch {
+            vmRunner.executeCommand(vm.roms[0]!!.readAll())
+        }
+    }
+
     private var updateAkku = 0.0
     private var updateRate = 1f / 60f
 
@@ -113,14 +124,21 @@ class VMGUI(val loaderInfo: EmulInstance) : ApplicationAdapter() {
     private var latch = true
 
     private fun updateGame(delta: Float) {
+        if (!vm.resetDown && rebootRequested) {
+            reboot()
+            vm.init()
+            rebootRequested = false
+        }
+
         vm.update(delta)
+
+        if (vm.resetDown) rebootRequested = true
     }
 
     fun poke(addr: Long, value: Byte) = vm.poke(addr, value)
 
     private fun renderGame(delta: Float) {
         gpu.render(delta, batch, 0f, 0f)
-        //batch.inUse { batch.draw(testTex, 0f, 0f) }
     }
 
     private fun setCameraPosition(newX: Float, newY: Float) {