From: Toni Wilen <twilen@winuae.net>
Date: Fri, 25 Jul 2025 16:12:23 +0000 (+0300)
Subject: Fix fast mode drawing with 32-bit chip ram.
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=90e8cdb5256147902f4cdbb50329fc2cd2ee7920;p=francis%2Fwinuae.git

Fix fast mode drawing with 32-bit chip ram.
---

diff --git a/custom.cpp b/custom.cpp
index 97b38413..fa81f95c 100644
--- a/custom.cpp
+++ b/custom.cpp
@@ -10745,7 +10745,10 @@ static bool draw_line_fast(struct linestate *l, int ldv, uaecptr bplptp[8], bool
 	int colors = getcolorcount(planes);
 	int len = l->bpllen;
 	for (int i = 0; i < planes; i++) {
-		uaecptr pt = bplptp[i] & chipmem_bank.mask;
+		uaecptr pt = bplptp[i];
+		if (!currprefs.z3chipmem.size) {
+			pt &= chipmem_bank.mask;
+		}
 		if (!valid_address(pt, len)) {
 			return false;
 		}