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T32: Implement load/store single (immediate) (#3186)

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* T32: Implement load/store single (immediate)

* tests

* tidy formatting

* address comments
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merry 2022-04-21 00:25:43 +01:00 • committed by GitHub
parent 13f5294aa3
commit 6a1a03566a
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6 changed files with 644 additions and 1 deletions
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ARMeilleure/Decoders/OpCodeT32MemImm8.cs Normal file
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namespace ARMeilleure.Decoders
{
class OpCodeT32MemImm8 : OpCodeT32, IOpCode32Mem
{
public int Rt { get; }
public int Rn { get; }
public bool WBack { get; }
public bool IsLoad { get; }
public bool Index { get; }
public bool Add { get; }
public int Immediate { get; }
public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeT32MemImm8(inst, address, opCode);
public OpCodeT32MemImm8(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
{
Rt = (opCode >> 12) & 0xf;
Rn = (opCode >> 16) & 0xf;
Index = ((opCode >> 10) & 1) != 0;
Add = ((opCode >> 9) & 1) != 0;
WBack = ((opCode >> 8) & 1) != 0;
Immediate = opCode & 0xff;
IsLoad = ((opCode >> 20) & 1) != 0;
}
}
}