From 7ef526e2d3abefc0a523f97c792a163db3c29901 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Thu, 19 May 2022 15:22:59 -0400
Subject: [PATCH] Fix destination decrement.

---
 Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp b/Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp
index 6fd7c073b..6c6e6495b 100644
--- a/Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp
+++ b/Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp
@@ -806,7 +806,7 @@ void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perfor
 			SetDataAddress(registers_[8 + instruction_.reg(0)].l);
 			Access(operand_[0].low);	// nr
 
-			registers_[8 + instruction_.reg(1)].l -= byte_word_increments[1][instruction_.reg(1)];
+			registers_[8 + instruction_.reg(1)].l -= byte_word_increments[0][instruction_.reg(1)];
 			SetDataAddress(registers_[8 + instruction_.reg(1)].l);
 			Access(operand_[1].low);	// nr