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Diffstat (limited to 'ARMeilleure/Decoders/OpCodeSystem.cs')
-rw-r--r--ARMeilleure/Decoders/OpCodeSystem.cs22
1 files changed, 22 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCodeSystem.cs b/ARMeilleure/Decoders/OpCodeSystem.cs
new file mode 100644
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+++ b/ARMeilleure/Decoders/OpCodeSystem.cs
@@ -0,0 +1,22 @@
+namespace ARMeilleure.Decoders
+{
+ class OpCodeSystem : OpCode
+ {
+ 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 OpCodeSystem(InstDescriptor inst, ulong address, int opCode) : base(inst, address, 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;
+ }
+ }
+} \ No newline at end of file