aboutsummaryrefslogtreecommitdiff
path: root/ARMeilleure/Decoders/OpCodeSimdMemLit.cs
diff options
context:
space:
mode:
Diffstat (limited to 'ARMeilleure/Decoders/OpCodeSimdMemLit.cs')
-rw-r--r--ARMeilleure/Decoders/OpCodeSimdMemLit.cs29
1 files changed, 29 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCodeSimdMemLit.cs b/ARMeilleure/Decoders/OpCodeSimdMemLit.cs
new file mode 100644
index 00000000..607df139
--- /dev/null
+++ b/ARMeilleure/Decoders/OpCodeSimdMemLit.cs
@@ -0,0 +1,29 @@
+namespace ARMeilleure.Decoders
+{
+ class OpCodeSimdMemLit : OpCode, IOpCodeSimd, IOpCodeLit
+ {
+ public int Rt { get; private set; }
+ public long Immediate { get; private set; }
+ public int Size { get; private set; }
+ public bool Signed => false;
+ public bool Prefetch => false;
+
+ public OpCodeSimdMemLit(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
+ {
+ int opc = (opCode >> 30) & 3;
+
+ if (opc == 3)
+ {
+ Instruction = InstDescriptor.Undefined;
+
+ return;
+ }
+
+ Rt = opCode & 0x1f;
+
+ Immediate = (long)address + DecoderHelper.DecodeImmS19_2(opCode);
+
+ Size = opc + 2;
+ }
+ }
+} \ No newline at end of file