diff --git a/AOpCodeTable.cs b/AOpCodeTable.cs
index c0c38bb..fcaee38 100644
--- a/AOpCodeTable.cs
+++ b/AOpCodeTable.cs
@@ -347,6 +347,8 @@ namespace ChocolArm64
             SetA64("0x001110101xxxxx000111xxxxxxxxxx", AInstEmit.Orr_V,         typeof(AOpCodeSimdReg));
             SetA64("0x00111100000xxx<<x101xxxxxxxxxx", AInstEmit.Orr_Vi,        typeof(AOpCodeSimdImm));
             SetA64("0x101110<<1xxxxx010000xxxxxxxxxx", AInstEmit.Raddhn_V,      typeof(AOpCodeSimdReg));
+            SetA64("0x00111000100000000110xxxxxxxxxx", AInstEmit.Rev16_V,       typeof(AOpCodeSimd));
+            SetA64("0x1011100x100000000010xxxxxxxxxx", AInstEmit.Rev32_V,       typeof(AOpCodeSimd));
             SetA64("0x001110<<100000000010xxxxxxxxxx", AInstEmit.Rev64_V,       typeof(AOpCodeSimd));
             SetA64("0x101110<<1xxxxx011000xxxxxxxxxx", AInstEmit.Rsubhn_V,      typeof(AOpCodeSimdReg));
             SetA64("0x001110<<1xxxxx000100xxxxxxxxxx", AInstEmit.Saddw_V,       typeof(AOpCodeSimdReg));
diff --git a/Instruction/AInstEmitSimdLogical.cs b/Instruction/AInstEmitSimdLogical.cs
index cb6ee4c..163151f 100644
--- a/Instruction/AInstEmitSimdLogical.cs
+++ b/Instruction/AInstEmitSimdLogical.cs
@@ -1,6 +1,7 @@
 using ChocolArm64.Decoder;
 using ChocolArm64.State;
 using ChocolArm64.Translation;
+using System;
 using System.Reflection.Emit;
 using System.Runtime.Intrinsics.X86;
 
@@ -144,7 +145,22 @@ namespace ChocolArm64.Instruction
             EmitVectorImmBinaryOp(Context, () => Context.Emit(OpCodes.Or));
         }
 
+        public static void Rev16_V(AILEmitterCtx Context)
+        {
+            EmitRev_V(Context, ContainerSize: 1);
+        }
+
+        public static void Rev32_V(AILEmitterCtx Context)
+        {
+            EmitRev_V(Context, ContainerSize: 2);
+        }
+
         public static void Rev64_V(AILEmitterCtx Context)
+        {
+            EmitRev_V(Context, ContainerSize: 3);
+        }
+
+        private static void EmitRev_V(AILEmitterCtx Context, int ContainerSize)
         {
             AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
 
@@ -152,15 +168,25 @@ namespace ChocolArm64.Instruction
 
             int Elems = Bytes >> Op.Size;
 
-            int RevIndex = Elems - 1;
+            if (Op.Size >= ContainerSize)
+            {
+                throw new InvalidOperationException();
+            }
+
+            int ContainerMask = (1 << (ContainerSize - Op.Size)) - 1;
 
             for (int Index = 0; Index < (Bytes >> Op.Size); Index++)
             {
-                EmitVectorExtractZx(Context, Op.Rn, RevIndex--, Op.Size);
+                int RevIndex = Index ^ ContainerMask;
 
-                EmitVectorInsert(Context, Op.Rd, Index, Op.Size);
+                EmitVectorExtractZx(Context, Op.Rn, RevIndex, Op.Size);
+
+                EmitVectorInsertTmp(Context, Index, Op.Size);
             }
 
+            Context.EmitLdvectmp();
+            Context.EmitStvec(Op.Rd);
+
             if (Op.RegisterSize == ARegisterSize.SIMD64)
             {
                 EmitVectorZeroUpper(Context, Op.Rd);