From 4d277719585ecfa0f1f279700180161176e2aa75 Mon Sep 17 00:00:00 2001
From: frankmilliron <34376619+frankmilliron@users.noreply.github.com>
Date: Sun, 31 Oct 2021 10:56:17 -0700
Subject: [PATCH] fix Stargate IRQ (#412)

---
 src/prelaunch/stargate.a | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/prelaunch/stargate.a b/src/prelaunch/stargate.a
index 5244360ef..e56023fd8 100644
--- a/src/prelaunch/stargate.a
+++ b/src/prelaunch/stargate.a
@@ -19,8 +19,10 @@
 
          lda   #0
          sta   $47F2
+         sta   $47FE
          lda   #1
          sta   $47F3
+         sta   $47FF      ; IRQ vector (moved to $3FE/F)
          lda   #$A4
          sta   $47F4      ; reset vector (moved to $3F2/3/4)