From 3c5609537a07e32b449fa0132a49e0604dd9ec61 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Fri, 9 Nov 2018 22:35:25 +0100
Subject: [PATCH] - fixed vector math instructions to use the same order of
 operations as the VM.

---
 src/scripting/vm/jit_math.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/scripting/vm/jit_math.cpp b/src/scripting/vm/jit_math.cpp
index 2731c12da..c53b76a9c 100644
--- a/src/scripting/vm/jit_math.cpp
+++ b/src/scripting/vm/jit_math.cpp
@@ -1157,8 +1157,8 @@ void JitCompiler::EmitADDV2_RR()
 	auto rc0 = CheckRegF(C, A);
 	auto rc1 = CheckRegF(C + 1, A + 1);
 	cc.movsd(regF[A], regF[B]);
-	cc.movsd(regF[A + 1], regF[B + 1]);
 	cc.addsd(regF[A], rc0);
+	cc.movsd(regF[A + 1], regF[B + 1]);
 	cc.addsd(regF[A + 1], rc1);
 }
 
@@ -1167,8 +1167,8 @@ void JitCompiler::EmitSUBV2_RR()
 	auto rc0 = CheckRegF(C, A);
 	auto rc1 = CheckRegF(C + 1, A + 1);
 	cc.movsd(regF[A], regF[B]);
-	cc.movsd(regF[A + 1], regF[B + 1]);
 	cc.subsd(regF[A], rc0);
+	cc.movsd(regF[A + 1], regF[B + 1]);
 	cc.subsd(regF[A + 1], rc1);
 }
 
@@ -1289,10 +1289,10 @@ void JitCompiler::EmitADDV3_RR()
 	auto rc1 = CheckRegF(C + 1, A + 1);
 	auto rc2 = CheckRegF(C + 2, A + 2);
 	cc.movsd(regF[A], regF[B]);
-	cc.movsd(regF[A + 1], regF[B + 1]);
-	cc.movsd(regF[A + 2], regF[B + 2]);
 	cc.addsd(regF[A], rc0);
+	cc.movsd(regF[A + 1], regF[B + 1]);
 	cc.addsd(regF[A + 1], rc1);
+	cc.movsd(regF[A + 2], regF[B + 2]);
 	cc.addsd(regF[A + 2], rc2);
 }
 
@@ -1302,10 +1302,10 @@ void JitCompiler::EmitSUBV3_RR()
 	auto rc1 = CheckRegF(C + 1, A + 1);
 	auto rc2 = CheckRegF(C + 2, A + 2);
 	cc.movsd(regF[A], regF[B]);
-	cc.movsd(regF[A + 1], regF[B + 1]);
-	cc.movsd(regF[A + 2], regF[B + 2]);
 	cc.subsd(regF[A], rc0);
+	cc.movsd(regF[A + 1], regF[B + 1]);
 	cc.subsd(regF[A + 1], rc1);
+	cc.movsd(regF[A + 2], regF[B + 2]);
 	cc.subsd(regF[A + 2], rc2);
 }