From 829b1b1cc0a7dced1946500c1f27b4a7277ddb26 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Fri, 2 Mar 2018 20:03:28 -0300
Subject: [PATCH] Add REV64 (vector) instruction

---
 ChocolArm64/AOpCodeTable.cs                     |  1 +
 ChocolArm64/Instruction/AInstEmitSimdLogical.cs | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/ChocolArm64/AOpCodeTable.cs b/ChocolArm64/AOpCodeTable.cs
index 470b70e0..13df4d98 100644
--- a/ChocolArm64/AOpCodeTable.cs
+++ b/ChocolArm64/AOpCodeTable.cs
@@ -230,6 +230,7 @@ namespace ChocolArm64
             Set("0x10111000100000010110xxxxxxxxxx", AInstEmit.Not_V,         typeof(AOpCodeSimd));
             Set("0x001110101xxxxx000111xxxxxxxxxx", AInstEmit.Orr_V,         typeof(AOpCodeSimdReg));
             Set("0x00111100000xxx<<x101xxxxxxxxxx", AInstEmit.Orr_Vi,        typeof(AOpCodeSimdImm));
+            Set("0x001110xx100000000010xxxxxxxxxx", AInstEmit.Rev64_V,       typeof(AOpCodeSimd));
             Set("0x001110<<1xxxxx000100xxxxxxxxxx", AInstEmit.Saddw_V,       typeof(AOpCodeSimdReg));
             Set("x0011110xx100010000000xxxxxxxxxx", AInstEmit.Scvtf_Gp,      typeof(AOpCodeSimdCvt));
             Set("010111100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_S,       typeof(AOpCodeSimd));
diff --git a/ChocolArm64/Instruction/AInstEmitSimdLogical.cs b/ChocolArm64/Instruction/AInstEmitSimdLogical.cs
index ea4b17b3..f4cc66cf 100644
--- a/ChocolArm64/Instruction/AInstEmitSimdLogical.cs
+++ b/ChocolArm64/Instruction/AInstEmitSimdLogical.cs
@@ -1,4 +1,5 @@
 using ChocolArm64.Translation;
+using System;
 using System.Reflection.Emit;
 
 using static ChocolArm64.Instruction.AInstEmitSimdHelper;
@@ -65,5 +66,15 @@ namespace ChocolArm64.Instruction
         {
             EmitVectorImmBinaryOp(Context, () => Context.Emit(OpCodes.Or));
         }
+
+        public static void Rev64_V(AILEmitterCtx Context)
+        {
+            Action Emit = () =>
+            {
+                ASoftFallback.EmitCall(Context, nameof(ASoftFallback.ReverseBits64));
+            };
+            
+            EmitVectorUnaryOpZx(Context, Emit);
+        }
     }
 }
\ No newline at end of file