From 8c46f119b95f0b452f1b01b10fa69c91d7344932 Mon Sep 17 00:00:00 2001
From: jbo-85 <1428333+jbo-85@users.noreply.github.com>
Date: Mon, 5 Sep 2022 05:12:02 +0200
Subject: [PATCH] sfc: revert RAM changes, since RAM is always a power of two,
 thanks carmiker

---
 bsnes/sfc/coprocessor/superfx/memory.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/bsnes/sfc/coprocessor/superfx/memory.cpp b/bsnes/sfc/coprocessor/superfx/memory.cpp
index 71b6f2e1..58a54df2 100644
--- a/bsnes/sfc/coprocessor/superfx/memory.cpp
+++ b/bsnes/sfc/coprocessor/superfx/memory.cpp
@@ -21,13 +21,12 @@ auto SuperFX::read(uint addr, uint8 data) -> uint8 {
   }
 
   if((addr & 0xe00000) == 0x600000) {  //$60-7f:0000-ffff
-    addr =  Bus::mirror(addr, ram.size());
     while(!regs.scmr.ran) {
       step(6);
       synchronizeCPU();
       if(synchronizing()) break;
     }
-    return ram.read(addr);
+    return ram.read(addr & ramMask);
   }
 
   return data;
@@ -35,13 +34,12 @@ auto SuperFX::read(uint addr, uint8 data) -> uint8 {
 
 auto SuperFX::write(uint addr, uint8 data) -> void {
   if((addr & 0xe00000) == 0x600000) {  //$60-7f:0000-ffff
-    addr =  Bus::mirror(addr, ram.size());
     while(!regs.scmr.ran) {
       step(6);
       synchronizeCPU();
       if(synchronizing()) break;
     }
-    return ram.write(addr, data);
+    return ram.write(addr & ramMask, data);
   }
 }