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Diffstat (limited to 'ARMeilleure/Decoders/OpCodeSimd.cs')
-rw-r--r--ARMeilleure/Decoders/OpCodeSimd.cs22
1 files changed, 22 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCodeSimd.cs b/ARMeilleure/Decoders/OpCodeSimd.cs
new file mode 100644
index 00000000..a258446c
--- /dev/null
+++ b/ARMeilleure/Decoders/OpCodeSimd.cs
@@ -0,0 +1,22 @@
+namespace ARMeilleure.Decoders
+{
+ class OpCodeSimd : OpCode, IOpCodeSimd
+ {
+ public int Rd { get; private set; }
+ public int Rn { get; private set; }
+ public int Opc { get; private set; }
+ public int Size { get; protected set; }
+
+ public OpCodeSimd(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
+ {
+ Rd = (opCode >> 0) & 0x1f;
+ Rn = (opCode >> 5) & 0x1f;
+ Opc = (opCode >> 15) & 0x3;
+ Size = (opCode >> 22) & 0x3;
+
+ RegisterSize = ((opCode >> 30) & 1) != 0
+ ? RegisterSize.Simd128
+ : RegisterSize.Simd64;
+ }
+ }
+} \ No newline at end of file