Add UABDL instruction

2 files changed, 15 insertions, 0 deletions

diff --git a/ChocolArm64/AOpCodeTable.cs b/ChocolArm64/AOpCodeTable.cs
index 33df4367..eefa94d1 100644
--- a/ChocolArm64/AOpCodeTable.cs
+++ b/ChocolArm64/AOpCodeTable.cs
@@ -285,6 +285,7 @@ namespace ChocolArm64
             Set("01111110xx1xxxxx100001xxxxxxxxxx", AInstEmit.Sub_S,         typeof(AOpCodeSimdReg));
             Set("0>101110<<1xxxxx100001xxxxxxxxxx", AInstEmit.Sub_V,         typeof(AOpCodeSimdReg));
             Set("0x001110000xxxxx0xx000xxxxxxxxxx", AInstEmit.Tbl_V,         typeof(AOpCodeSimdTbl));
+            Set("0x101110<<1xxxxx011100xxxxxxxxxx", AInstEmit.Uabdl_V,       typeof(AOpCodeSimdReg));
             Set("0x101110<<1xxxxx000000xxxxxxxxxx", AInstEmit.Uaddl_V,       typeof(AOpCodeSimdReg));
             Set("001011100x110000001110xxxxxxxxxx", AInstEmit.Uaddlv_V,      typeof(AOpCodeSimd));
             Set("01101110<<110000001110xxxxxxxxxx", AInstEmit.Uaddlv_V,      typeof(AOpCodeSimd));
diff --git a/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs b/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
index 52148bce..84a5babf 100644
--- a/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
+++ b/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
@@ -546,6 +546,20 @@ namespace ChocolArm64.Instruction
             EmitVectorBinaryOpZx(Context, () => Context.Emit(OpCodes.Sub));
         }
 
+        public static void Uabdl_V(AILEmitterCtx Context)
+        {
+            EmitVectorWidenRnRmTernaryOpZx(Context, () =>
+            {
+                Context.Emit(OpCodes.Sub);
+
+                Type[] Types = new Type[] { typeof(long) };
+
+                Context.EmitCall(typeof(Math).GetMethod(nameof(Math.Abs), Types));
+
+                Context.Emit(OpCodes.Add);
+            });
+        }
+
         public static void Uaddl_V(AILEmitterCtx Context)
         {
             EmitVectorWidenRnRmBinaryOpZx(Context, () => Context.Emit(OpCodes.Add));