From c3f1e74814308289120fc6dccf1494eb8543351a Mon Sep 17 00:00:00 2001
From: "Dr. Chat" <arkolbed@gmail.com>
Date: Tue, 5 May 2015 12:09:45 -0500
Subject: [PATCH] And actually use vpblendw

---
 src/xenia/cpu/backend/x64/x64_sequences.cc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/xenia/cpu/backend/x64/x64_sequences.cc b/src/xenia/cpu/backend/x64/x64_sequences.cc
index 2f1a39e8e..a651b91f0 100644
--- a/src/xenia/cpu/backend/x64/x64_sequences.cc
+++ b/src/xenia/cpu/backend/x64/x64_sequences.cc
@@ -5601,12 +5601,16 @@ EMITTER(PERMUTE_I32, MATCH(I<OPCODE_PERMUTE, V128<>, I32<>, V128<>, V128<>>)) {
       if (i.dest != src3) {
         e.vpshufd(i.dest, src2, src_control);
         e.vpshufd(e.xmm0, src3, src_control);
-        e.vpblendd(i.dest, e.xmm0, blend_control); // $0 = $1 <blend> $2
       } else {
         e.vmovaps(e.xmm0, src3);
         e.vpshufd(i.dest, src2, src_control);
         e.vpshufd(e.xmm0, e.xmm0, src_control);
-        e.vpblendd(i.dest, e.xmm0, blend_control);
+      }
+
+      if (e.cpu()->has(Xbyak::util::Cpu::tAVX2)) {
+        e.vpblendd(i.dest, e.xmm0, blend_control); // $0 = $1 <blend> $2
+      } else {
+        e.vpblendw(i.dest, e.xmm0, blend_control); // $0 = $1 <blend> $2
       }
     } else {
       // Permute by non-constant.