From 91e6c4ed9a8358869db3d8738f9c8890e059523b Mon Sep 17 00:00:00 2001
From: Ben Vanik <ben.vanik@gmail.com>
Date: Sat, 19 Oct 2013 14:29:14 -0700
Subject: [PATCH] Adding address mask to stvlx.

---
 src/xenia/cpu/x64/x64_emit_altivec.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/xenia/cpu/x64/x64_emit_altivec.cc b/src/xenia/cpu/x64/x64_emit_altivec.cc
index 9ce913ed6..1fd07e987 100644
--- a/src/xenia/cpu/x64/x64_emit_altivec.cc
+++ b/src/xenia/cpu/x64/x64_emit_altivec.cc
@@ -389,6 +389,7 @@ static void __emulated_stvlx(uint64_t addr, __m128i vd) {
   // addr here is the fully translated address.
   const uint8_t eb = addr & 0xF;
   const size_t size = 16 - eb;
+  addr &= ~0xF;
   uint8_t* p = (uint8_t*)addr;
   for (size_t i = 0; i < size; i++) {
     p[i] = vd.m128i_u8[size - eb - 1 - i];