Executable memory above 2GB is okay on a 32-bit machine.

Fixes issue 3913.

The underlying problem, however, is that PanicAlert GUI popups
are broken on 32-bit Linux. I haven't looked into why that is.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6836 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/MemoryUtil.cpp

@@ -48,8 +48,10 @@ void* AllocateExecutableMemory(size_t size, bool low)
 	
 	if (ptr == NULL)
 		PanicAlert("Failed to allocate executable memory");
+#ifdef _M_X64
 	if ((u64)ptr >= 0x80000000 && low == true)
 		PanicAlert("Executable memory ended up above 2GB!");
+#endif
 
 	return ptr;
 }