From 8c85bdf2edf5ebd7965fbbd08106f2e8d877d73e Mon Sep 17 00:00:00 2001
From: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>
Date: Sat, 7 Dec 2019 13:45:32 +0100
Subject: Implemented fast paths for: (#841)

* cpu-misc_opt

* B = ~b

* ;
---
 ARMeilleure/Instructions/SoftFloat.cs | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

(limited to 'ARMeilleure/Instructions/SoftFloat.cs')

diff --git a/ARMeilleure/Instructions/SoftFloat.cs b/ARMeilleure/Instructions/SoftFloat.cs
index af22c85d..256bc5b9 100644
--- a/ARMeilleure/Instructions/SoftFloat.cs
+++ b/ARMeilleure/Instructions/SoftFloat.cs
@@ -1089,8 +1089,6 @@ namespace ARMeilleure.Instructions
 
         public static float FPMulSub(float valueA, float value1, float value2)
         {
-            ExecutionContext context = NativeInterface.GetContext();
-
             value1 = value1.FPNeg();
 
             return FPMulAdd(valueA, value1, value2);
@@ -1138,6 +1136,21 @@ namespace ARMeilleure.Instructions
             return result;
         }
 
+        public static float FPNegMulAdd(float valueA, float value1, float value2)
+        {
+            valueA = valueA.FPNeg();
+            value1 = value1.FPNeg();
+
+            return FPMulAdd(valueA, value1, value2);
+        }
+
+        public static float FPNegMulSub(float valueA, float value1, float value2)
+        {
+            valueA = valueA.FPNeg();
+
+            return FPMulAdd(valueA, value1, value2);
+        }
+
         public static float FPRecipEstimate(float value)
         {
             ExecutionContext context = NativeInterface.GetContext();
@@ -2196,6 +2209,21 @@ namespace ARMeilleure.Instructions
             return result;
         }
 
+        public static double FPNegMulAdd(double valueA, double value1, double value2)
+        {
+            valueA = valueA.FPNeg();
+            value1 = value1.FPNeg();
+
+            return FPMulAdd(valueA, value1, value2);
+        }
+
+        public static double FPNegMulSub(double valueA, double value1, double value2)
+        {
+            valueA = valueA.FPNeg();
+
+            return FPMulAdd(valueA, value1, value2);
+        }
+
         public static double FPRecipEstimate(double value)
         {
             ExecutionContext context = NativeInterface.GetContext();
-- 
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