From 0f8fba06ca68ed7566d67c581bdcc227a462fa32 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Sat, 25 Nov 2023 03:10:49 -0500
Subject: [PATCH] OPL: YMF262-LLE optimization

thanks nukeykt
---
 extern/YMF262-LLE/fmopl3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extern/YMF262-LLE/fmopl3.c b/extern/YMF262-LLE/fmopl3.c
index 4e82fb27c..f534ba724 100644
--- a/extern/YMF262-LLE/fmopl3.c
+++ b/extern/YMF262-LLE/fmopl3.c
@@ -74,7 +74,7 @@ void FMOPL3_Clock(fmopl3_t *chip)
         chip->prescaler1_cnt[1] = chip->prescaler1_cnt[0];
     }
 
-    int prescaler1_clk = (chip->reg_test1 & 0x40) != 0 ? chip->input.mclk : !(chip->prescaler1_cnt[1] & 2);
+    int prescaler1_clk = chip->input.mclk; /* Temp: disable prescaler for performance reasons */
 
     chip->aclk1 = !prescaler1_clk;
     chip->aclk2 = prescaler1_clk;