From 0a4b2409746f5bb78232694af33aebfdecc55d29 Mon Sep 17 00:00:00 2001
From: Jared Burce <jaredr@gmail.com>
Date: Fri, 12 Mar 2021 02:54:44 -0800
Subject: [PATCH] emu: fix copypasta where write_lo actually did write_hi

---
 src/emu/util.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/emu/util.rs b/src/emu/util.rs
index c7d6b42..0d10313 100644
--- a/src/emu/util.rs
+++ b/src/emu/util.rs
@@ -28,6 +28,6 @@ pub fn write_hi(reg: &Cell<u16>, val: u8) {
 pub fn write_lo(reg: &Cell<u16>, val: u8) {
   let mut buf = [0; 2];
   LittleEndian::write_u16(&mut buf, reg.get());
-  buf[1] = val;
+  buf[0] = val;
   reg.set(LittleEndian::read_u16(&buf));
 }