From 27b2d118395409b7707acd3b35a72efb225808d4 Mon Sep 17 00:00:00 2001
From: byuu <2107894+byuu@users.noreply.github.com>
Date: Tue, 6 Aug 2019 13:51:22 +0900
Subject: [PATCH] Small fix.

---
 bsnes/processor/hg51b/registers.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bsnes/processor/hg51b/registers.cpp b/bsnes/processor/hg51b/registers.cpp
index 490b8b9c..65bb42bb 100644
--- a/bsnes/processor/hg51b/registers.cpp
+++ b/bsnes/processor/hg51b/registers.cpp
@@ -64,8 +64,8 @@ auto HG51B::readRegister(uint7 address) -> uint24 {
 
 auto HG51B::writeRegister(uint7 address, uint24 data) -> void {
   switch(address) {
-  case 0x01: r.mul = r.mul & ~0xffffffull | data <<  0; return;
-  case 0x02: r.mul = r.mul &  0xffffffull | data << 24; return;
+  case 0x01: r.mul = r.mul &  0xffffffull | data << 24; return;
+  case 0x02: r.mul = r.mul & ~0xffffffull | data <<  0; return;
   case 0x03: r.mdr = data; return;
   case 0x08: r.rom = data; return;
   case 0x0c: r.ram = data; return;