From: Toni Wilen <twilen@winuae.net>
Date: Sat, 20 Feb 2021 16:46:03 +0000 (+0200)
Subject: UHRES also disable DDFSTRT/STOP limit
X-Git-Tag: 4900~176
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=0a55c3dd7cdfe6452c5b03dee854897a37d4d440;p=francis%2Fwinuae.git

UHRES also disable DDFSTRT/STOP limit
---

diff --git a/custom.cpp b/custom.cpp
index 0d5a77ad..86502d96 100644
--- a/custom.cpp
+++ b/custom.cpp
@@ -746,8 +746,9 @@ STATIC_INLINE int get_equ_vblank_endline (void)
 }
 
 #define DDF_OFFSET 4
-#define HARD_DDF_LIMITS_DISABLED ((beamcon0 & 0x80) || (beamcon0 & 0x4000) || (bplcon0 & 0x40))
-/* The HRM says 0xD8, but that can't work... */
+// VARBEAMEN, HARDDIS, SHRES, UHRES
+#define HARD_DDF_LIMITS_DISABLED ((beamcon0 & 0x80) || (beamcon0 & 0x4000) || (bplcon0 & 0x40) || (bplcon0 & 0x80))
+/* The HRM says 0xD8, but that can't work... */ 
 #define HARD_DDF_STOP (HARD_DDF_LIMITS_DISABLED ? maxhpos : 0xd4)
 #define HARD_DDF_START_REAL 0x14
 /* Programmed rates or superhires (!) disable normal DMA limits */