diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /src/ARMeilleure/Decoders/OpCodeMemLit.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'src/ARMeilleure/Decoders/OpCodeMemLit.cs')
| -rw-r--r-- | src/ARMeilleure/Decoders/OpCodeMemLit.cs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/ARMeilleure/Decoders/OpCodeMemLit.cs b/src/ARMeilleure/Decoders/OpCodeMemLit.cs new file mode 100644 index 00000000..986d6634 --- /dev/null +++ b/src/ARMeilleure/Decoders/OpCodeMemLit.cs @@ -0,0 +1,28 @@ +namespace ARMeilleure.Decoders +{ + class OpCodeMemLit : OpCode, IOpCodeLit + { + public int Rt { get; } + public long Immediate { get; } + public int Size { get; } + public bool Signed { get; } + public bool Prefetch { get; } + + public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeMemLit(inst, address, opCode); + + public OpCodeMemLit(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode) + { + Rt = opCode & 0x1f; + + Immediate = (long)address + DecoderHelper.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; + } + } + } +}
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