From: Toni Wilen <twilen@winuae.net>
Date: Sat, 27 Dec 2025 13:44:16 +0000 (+0200)
Subject: Update COPJMP
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=d7dadedcbd5572241c6dc01253211fac08674fb1;p=francis%2Fwinuae.git

Update COPJMP
---

diff --git a/custom.cpp b/custom.cpp
index b4e7b32d..e9385128 100644
--- a/custom.cpp
+++ b/custom.cpp
@@ -3047,12 +3047,14 @@ static uaecptr getstrobecopip(void)
 
 static void COPJMP(int num, bool bsce)
 {
-	cop_state.startstrobe = 0;
-	cop_state.startstrobe |= 8 << 0;
-	cop_state.startstrobe |= num << 4;
+	uae_u32 st = 0;
+	
+	st |= 8 << 0;
+	st |= num << 4;
 	if (!bsce) {
-		cop_state.startstrobe <<= 4;
+		cop_state.startstrobe |= st << 4;
 	} else {
+		cop_state.startstrobe |= st << 0;
 		cop_state.vblankip = cop1lc;
 	}