From 13be24749502b7fdfbd0332d3b1f93e63677ad38 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Wed, 30 Aug 2023 23:08:42 -0400
Subject: [PATCH] Comment.
---
Processors/6502/Implementation/6502Implementation.hpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Processors/6502/Implementation/6502Implementation.hpp b/Processors/6502/Implementation/6502Implementation.hpp
index 0481b84ba..3a223eeae 100644
--- a/Processors/6502/Implementation/6502Implementation.hpp
+++ b/Processors/6502/Implementation/6502Implementation.hpp
@@ -347,6 +347,8 @@ template <Personality personality, typename T, bool uses_ready_line> void Proces
a_ = result;
if(is_65c02(personality)) {
+ // 65C02 fix: N and Z are set correctly based on the final BCD result, at the cost of
+ // an extra cycle.
flags_.set_nz(a_);
read_mem(operand_, address_.full);
break;