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path: root/ChocolArm64/Decoder/AOpCodeMemLit.cs
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Diffstat (limited to 'ChocolArm64/Decoder/AOpCodeMemLit.cs')
-rw-r--r--ChocolArm64/Decoder/AOpCodeMemLit.cs28
1 files changed, 28 insertions, 0 deletions
diff --git a/ChocolArm64/Decoder/AOpCodeMemLit.cs b/ChocolArm64/Decoder/AOpCodeMemLit.cs
new file mode 100644
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+++ b/ChocolArm64/Decoder/AOpCodeMemLit.cs
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+using ChocolArm64.Instruction;
+
+namespace ChocolArm64.Decoder
+{
+ class AOpCodeMemLit : AOpCode, IAOpCodeLit
+ {
+ public int Rt { get; private set; }
+ public long Imm { get; private set; }
+ public int Size { get; private set; }
+ public bool Signed { get; private set; }
+ public bool Prefetch { get; private set; }
+
+ public AOpCodeMemLit(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
+ {
+ Rt = OpCode & 0x1f;
+
+ Imm = Position + ADecoderHelper.DecodeImmS19_2(OpCode);
+
+ switch ((OpCode >> 30) & 3)
+ {
+ case 0: Size = 2; Signed = false; Prefetch = false; break;
+ case 1: Size = 3; Signed = false; Prefetch = false; break;
+ case 2: Size = 2; Signed = true; Prefetch = false; break;
+ case 3: Size = 0; Signed = false; Prefetch = true; break;
+ }
+ }
+ }
+} \ No newline at end of file