From 6593ba7ecc98b9590d02025a3251b3892d9d318d Mon Sep 17 00:00:00 2001
From: Tillmann Karras <tilkax@gmail.com>
Date: Thu, 21 May 2015 12:33:36 +0200
Subject: [PATCH] XEmitter: add BLENDPS/BLENDPD

---
 Source/Core/Common/x64Emitter.cpp | 2 ++
 Source/Core/Common/x64Emitter.h   | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Source/Core/Common/x64Emitter.cpp b/Source/Core/Common/x64Emitter.cpp
index 8a89e4f6c8..da5627eee1 100644
--- a/Source/Core/Common/x64Emitter.cpp
+++ b/Source/Core/Common/x64Emitter.cpp
@@ -1775,6 +1775,8 @@ void XEmitter::PMOVZXDQ(X64Reg dest, OpArg arg) {WriteSSE41Op(0x66, 0x3835, dest
 void XEmitter::PBLENDVB(X64Reg dest, OpArg arg) {WriteSSE41Op(0x66, 0x3810, dest, arg);}
 void XEmitter::BLENDVPS(X64Reg dest, OpArg arg) {WriteSSE41Op(0x66, 0x3814, dest, arg);}
 void XEmitter::BLENDVPD(X64Reg dest, OpArg arg) {WriteSSE41Op(0x66, 0x3815, dest, arg);}
+void XEmitter::BLENDPS(X64Reg dest, OpArg arg, u8 blend) {WriteSSE41Op(0x66, 0x3A0C, dest, arg, 1); Write8(blend);}
+void XEmitter::BLENDPD(X64Reg dest, OpArg arg, u8 blend) {WriteSSE41Op(0x66, 0x3A0D, dest, arg, 1); Write8(blend);}
 
 void XEmitter::PAND(X64Reg dest, OpArg arg)     {WriteSSEOp(0x66, 0xDB, dest, arg);}
 void XEmitter::PANDN(X64Reg dest, OpArg arg)    {WriteSSEOp(0x66, 0xDF, dest, arg);}
diff --git a/Source/Core/Common/x64Emitter.h b/Source/Core/Common/x64Emitter.h
index dc488b1c3a..83be57062b 100644
--- a/Source/Core/Common/x64Emitter.h
+++ b/Source/Core/Common/x64Emitter.h
@@ -789,10 +789,12 @@ public:
 	void PMOVZXWQ(X64Reg dest, OpArg arg);
 	void PMOVZXDQ(X64Reg dest, OpArg arg);
 
-	// SSE4: variable blend instructions (xmm0 implicit argument)
+	// SSE4: blend instructions
 	void PBLENDVB(X64Reg dest, OpArg arg);
 	void BLENDVPS(X64Reg dest, OpArg arg);
 	void BLENDVPD(X64Reg dest, OpArg arg);
+	void BLENDPS(X64Reg dest, OpArg arg, u8 blend);
+	void BLENDPD(X64Reg dest, OpArg arg, u8 blend);
 
 	// AVX
 	void VADDSD(X64Reg regOp1, X64Reg regOp2, OpArg arg);