From c0585deef21ce0886324895a41921b9c260dbe41 Mon Sep 17 00:00:00 2001
From: Volker Ruppert <Volker.Ruppert@t-online.de>
Date: Mon, 30 Dec 2024 17:09:19 +0100
Subject: [PATCH] Voodoo3: Fixed 16-bit mem write to LFB for (offset & 2) != 0.
 This should fix issue #438.

---
 bochs/iodev/display/banshee.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bochs/iodev/display/banshee.cc b/bochs/iodev/display/banshee.cc
index f1a883baa..b243bdfc3 100644
--- a/bochs/iodev/display/banshee.cc
+++ b/bochs/iodev/display/banshee.cc
@@ -1536,6 +1536,7 @@ void bx_banshee_c::mem_write(bx_phy_address addr, unsigned len, void *data)
           mask = 0x0000ffff;
         } else {
           mask = 0xffff0000;
+          value <<= 16;
         }
       }
       lfb_w((offset & v->fbi.mask) >> 2, value, mask);