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/Decoders/OpCodeSimdFmov.cs | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

(limited to 'ARMeilleure/Decoders/OpCodeSimdFmov.cs')

diff --git a/ARMeilleure/Decoders/OpCodeSimdFmov.cs b/ARMeilleure/Decoders/OpCodeSimdFmov.cs
index 61a3f077..f0da0396 100644
--- a/ARMeilleure/Decoders/OpCodeSimdFmov.cs
+++ b/ARMeilleure/Decoders/OpCodeSimdFmov.cs
@@ -8,16 +8,8 @@ namespace ARMeilleure.Decoders
 
         public OpCodeSimdFmov(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
         {
-            int imm5 = (opCode >>  5) & 0x1f;
             int type = (opCode >> 22) & 0x3;
 
-            if (imm5 != 0b00000 || type > 1)
-            {
-                Instruction = InstDescriptor.Undefined;
-
-                return;
-            }
-
             Size = type;
 
             long imm;
@@ -25,7 +17,14 @@ namespace ARMeilleure.Decoders
             Rd  = (opCode >>  0) & 0x1f;
             imm = (opCode >> 13) & 0xff;
 
-            Immediate = DecoderHelper.DecodeImm8Float(imm, type);
+            if (type == 0)
+            {
+                Immediate = (long)DecoderHelper.Imm8ToFP32Table[(int)imm];
+            }
+            else /* if (type == 1) */
+            {
+                Immediate = (long)DecoderHelper.Imm8ToFP64Table[(int)imm];
+            }
         }
     }
 }
\ No newline at end of file
-- 
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