Logging to with a ringbuffer. Much faster.

src/xenia/cpu/backend/x64/x64_emitter.cc

@@ -75,7 +75,7 @@ X64Emitter::X64Emitter(X64Backend* backend, XbyakAllocator* allocator)
   }
 
   if (!cpu_.has(Xbyak::util::Cpu::tAVX)) {
-    XEFATAL(
+    xe::FatalError(
         "Your CPU is too old to support Xenia. See the FAQ for system "
         "requirements at http://xenia.jp");
     return;