1 files changed, 140 insertions, 0 deletions
diff --git a/ChocolArm64/Instructions/InstEmitSimdHash.cs b/ChocolArm64/Instructions/InstEmitSimdHash.cs
new file mode 100644
index 00000000..bb767fec
--- /dev/null
+++ b/ChocolArm64/Instructions/InstEmitSimdHash.cs
@@ -0,0 +1,140 @@
+using ChocolArm64.Decoders;
+using ChocolArm64.Translation;
+
+using static ChocolArm64.Instructions.InstEmitSimdHelper;
+
+namespace ChocolArm64.Instructions
+{
+    static partial class InstEmit
+    {
+#region "Sha1"
+        public static void Sha1c_V(ILEmitterCtx context)
+        {
+            OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            EmitVectorExtractZx(context, op.Rn, 0, 2);
+            context.EmitLdvec(op.Rm);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.HashChoose));
+
+            context.EmitStvec(op.Rd);
+        }
+
+        public static void Sha1h_V(ILEmitterCtx context)
+        {
+            OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
+
+            EmitVectorExtractZx(context, op.Rn, 0, 2);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.FixedRotate));
+
+            EmitScalarSet(context, op.Rd, 2);
+        }
+
+        public static void Sha1m_V(ILEmitterCtx context)
+        {
+            OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            EmitVectorExtractZx(context, op.Rn, 0, 2);
+            context.EmitLdvec(op.Rm);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.HashMajority));
+
+            context.EmitStvec(op.Rd);
+        }
+
+        public static void Sha1p_V(ILEmitterCtx context)
+        {
+            OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            EmitVectorExtractZx(context, op.Rn, 0, 2);
+            context.EmitLdvec(op.Rm);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.HashParity));
+
+            context.EmitStvec(op.Rd);
+        }
+
+        public static void Sha1su0_V(ILEmitterCtx context)
+        {
+            OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            context.EmitLdvec(op.Rn);
+            context.EmitLdvec(op.Rm);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.Sha1SchedulePart1));
+
+            context.EmitStvec(op.Rd);
+        }
+
+        public static void Sha1su1_V(ILEmitterCtx context)
+        {
+            OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            context.EmitLdvec(op.Rn);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.Sha1SchedulePart2));
+
+            context.EmitStvec(op.Rd);
+        }
+#endregion
+
+#region "Sha256"
+        public static void Sha256h_V(ILEmitterCtx context)
+        {
+            OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            context.EmitLdvec(op.Rn);
+            context.EmitLdvec(op.Rm);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.HashLower));
+
+            context.EmitStvec(op.Rd);
+        }
+
+        public static void Sha256h2_V(ILEmitterCtx context)
+        {
+            OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            context.EmitLdvec(op.Rn);
+            context.EmitLdvec(op.Rm);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.HashUpper));
+
+            context.EmitStvec(op.Rd);
+        }
+
+        public static void Sha256su0_V(ILEmitterCtx context)
+        {
+            OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            context.EmitLdvec(op.Rn);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.Sha256SchedulePart1));
+
+            context.EmitStvec(op.Rd);
+        }
+
+        public static void Sha256su1_V(ILEmitterCtx context)
+        {
+            OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
+
+            context.EmitLdvec(op.Rd);
+            context.EmitLdvec(op.Rn);
+            context.EmitLdvec(op.Rm);
+
+            SoftFallback.EmitCall(context, nameof(SoftFallback.Sha256SchedulePart2));
+
+            context.EmitStvec(op.Rd);
+        }
+#endregion
+    }
+}