From f0e8b1fda823363ade7eb21b17228786e377cada Mon Sep 17 00:00:00 2001
From: Pierre Bourdon <delroth@gmail.com>
Date: Tue, 26 Aug 2014 11:28:48 +0200
Subject: [PATCH] x64Emitter: Error out on 8 bits CMOV, and emit 16 bits CMOV
 properly

---
 Source/Core/Common/x64Emitter.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/Core/Common/x64Emitter.cpp b/Source/Core/Common/x64Emitter.cpp
index fdbe872795..1c8b277455 100644
--- a/Source/Core/Common/x64Emitter.cpp
+++ b/Source/Core/Common/x64Emitter.cpp
@@ -720,6 +720,8 @@ void XEmitter::SETcc(CCFlags flag, OpArg dest)
 void XEmitter::CMOVcc(int bits, X64Reg dest, OpArg src, CCFlags flag)
 {
 	if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "CMOVcc - Imm argument");
+	if (bits == 8) _assert_msg_(DYNA_REC, 0, "CMOVcc - 8 bits unsupported");
+	if (bits == 16) Write8(0x66);
 	src.operandReg = dest;
 	src.WriteRex(this, bits, bits);
 	Write8(0x0F);