fix #994

1 files changed, 9 insertions, 3 deletions

diff --git a/src/ARMJIT_Memory.cpp b/src/ARMJIT_Memory.cpp
index 5a011f3..063437e 100644
--- a/src/ARMJIT_Memory.cpp
+++ b/src/ARMJIT_Memory.cpp
@@ -713,9 +713,15 @@ void Init()
 
     MemoryBase = (u8*)VirtualAlloc(NULL, AddrSpaceSize*4, MEM_RESERVE, PAGE_READWRITE);
     VirtualFree(MemoryBase, 0, MEM_RELEASE);
-    FastMem9Start = MemoryBase;
-    FastMem7Start = MemoryBase + AddrSpaceSize;
-    MemoryBase = MemoryBase + AddrSpaceSize*2;
+    // this is incredible hacky
+    // but someone else is trying to go into our address space!
+    // Windows will very likely give them virtual memory starting at the same address
+    // as it is giving us now.
+    // That's why we don't use this address, but instead 4gb inwards
+    // I know this is terrible
+    FastMem9Start = MemoryBase + AddrSpaceSize;
+    FastMem7Start = MemoryBase + AddrSpaceSize*2;
+    MemoryBase = MemoryBase + AddrSpaceSize*3;
 
     MapViewOfFileEx(MemoryFile, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, MemoryTotalSize, MemoryBase);