Split main project into core,graphics and chocolarm4 subproject (#29)

1 files changed, 29 insertions, 0 deletions

diff --git a/ChocolArm64/Decoder/AOpCodeAluRs.cs b/ChocolArm64/Decoder/AOpCodeAluRs.cs
new file mode 100644
index 00000000..9c215be3
--- /dev/null
+++ b/ChocolArm64/Decoder/AOpCodeAluRs.cs
@@ -0,0 +1,29 @@
+using ChocolArm64.Instruction;
+
+namespace ChocolArm64.Decoder
+{
+    class AOpCodeAluRs : AOpCodeAlu, IAOpCodeAluRs
+    {
+        public int Shift { get; private set; }
+        public int Rm    { get; private set; }
+
+        public AShiftType ShiftType { get; private set; }
+
+        public AOpCodeAluRs(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
+        {
+            int Shift = (OpCode >> 10) & 0x3f;
+
+            if (Shift >= GetBitsCount())
+            {
+                Emitter = AInstEmit.Und;
+
+                return;
+            }
+
+            this.Shift = Shift;
+
+            Rm        =              (OpCode >> 16) & 0x1f;
+            ShiftType = (AShiftType)((OpCode >> 22) & 0x3);
+        }
+    }
+}
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