From 6ac4a9ecb651bee9e73fe99c87d44669b8e0a578 Mon Sep 17 00:00:00 2001
From: folkert van heusden <mail@vanheusden.com>
Date: Tue, 21 Mar 2023 08:49:49 +0100
Subject: [PATCH] odd address check in i/o when in !word_mode

---
 bus.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bus.cpp b/bus.cpp
index ee2f525..c894827 100644
--- a/bus.cpp
+++ b/bus.cpp
@@ -114,7 +114,7 @@ uint16_t bus::read(const uint16_t a, const bool word_mode, const bool use_prev,
 		///^ registers ^///
 
 		if (!peek_only) {
-			if (a & 1) {
+			if ((a & 1) && word_mode == false) {
 				DOLOG(debug, true, "bus::readWord: odd address UNHANDLED %06o in i/o area", a);
 				c->schedule_trap(004);  // invalid access
 				return 0;