From 3c85700c5ce144ec45630af410d5f047e8e9bfb9 Mon Sep 17 00:00:00 2001 From: zeromus Date: Wed, 21 Oct 2015 04:34:30 +0000 Subject: [PATCH] fix error in arm7 memorymap mask for IO regs (permitted errant register accesses from clobbering outside the regs buffer) --- desmume/src/MMU.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/desmume/src/MMU.cpp b/desmume/src/MMU.cpp index bff446247..f86bcc7f4 100644 --- a/desmume/src/MMU.cpp +++ b/desmume/src/MMU.cpp @@ -236,7 +236,7 @@ u32 MMU_struct::MMU_MASK[2][256] = { /* 2X*/ DUP16(0x003FFFFF), /* 3X*/ DUP8(0x00007FFF), DUP8(0x0000FFFF), - /* 4X*/ DUP8(0x00FFFFFF), + /* 4X*/ DUP8(0x0000FFFF), DUP8(0x0000FFFF), /* 5X*/ DUP16(0x00000003), /* 6X*/ DUP16(0x00FFFFFF),