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

1 files changed, 24 insertions, 0 deletions

diff --git a/ChocolArm64/Decoder/AOpCodeSystem.cs b/ChocolArm64/Decoder/AOpCodeSystem.cs
new file mode 100644
index 00000000..3d81a5d4
--- /dev/null
+++ b/ChocolArm64/Decoder/AOpCodeSystem.cs
@@ -0,0 +1,24 @@
+using ChocolArm64.Instruction;
+
+namespace ChocolArm64.Decoder
+{
+    class AOpCodeSystem : AOpCode
+    {
+        public int Rt  { get; private set; }
+        public int Op2 { get; private set; }
+        public int CRm { get; private set; }
+        public int CRn { get; private set; }
+        public int Op1 { get; private set; }
+        public int Op0 { get; private set; }
+
+        public AOpCodeSystem(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
+        {
+            Rt  =  (OpCode >>  0) & 0x1f;
+            Op2 =  (OpCode >>  5) & 0x7;
+            CRm =  (OpCode >>  8) & 0xf;
+            CRn =  (OpCode >> 12) & 0xf;
+            Op1 =  (OpCode >> 16) & 0x7;
+            Op0 = ((OpCode >> 19) & 0x1) | 2;
+        }
+    }
+}
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