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

1 files changed, 36 insertions, 0 deletions

diff --git a/ChocolArm64/Decoder/AOpCodeMov.cs b/ChocolArm64/Decoder/AOpCodeMov.cs
new file mode 100644
index 00000000..d5398646
--- /dev/null
+++ b/ChocolArm64/Decoder/AOpCodeMov.cs
@@ -0,0 +1,36 @@
+using ChocolArm64.Instruction;
+using ChocolArm64.State;
+
+namespace ChocolArm64.Decoder
+{
+    class AOpCodeMov : AOpCode
+    {
+        public int  Rd  { get; private set; }
+        public long Imm { get; private set; }
+        public int  Pos { get; private set; }
+
+        public AOpCodeMov(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
+        {
+            int P1 = (OpCode >> 22) & 1;
+            int SF = (OpCode >> 31) & 1;
+
+            if (SF == 0 && P1 != 0)
+            {
+                Emitter = AInstEmit.Und;
+
+                return;
+            }
+
+            Rd  = (OpCode >>  0) & 0x1f;
+            Imm = (OpCode >>  5) & 0xffff;
+            Pos = (OpCode >> 21) & 0x3;
+
+            Pos <<= 4;
+            Imm <<= Pos;
+
+            RegisterSize = (OpCode >> 31) != 0
+                ? ARegisterSize.Int64
+                : ARegisterSize.Int32;
+        }
+    }
+}
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