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Implement Thumb (32-bit) memory (ordered), multiply, extension and bitfield instructions (#3687)

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* Implement Thumb (32-bit) memory (ordered), multiply and bitfield instructions

* Remove public from interface

* Fix T32 BL immediate and implement signed and unsigned extend instructions
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gdkchan 2022-09-10 22:51:00 -03:00 • committed by GitHub
parent c5f1d1749a
commit f468db7602
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21 changed files with 221 additions and 50 deletions
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28
ARMeilleure/Decoders/OpCodeT32AluUmull.cs Normal file
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namespace ARMeilleure.Decoders
{
class OpCodeT32AluUmull : OpCodeT32, IOpCode32AluUmull
{
public int RdLo { get; }
public int RdHi { get; }
public int Rn { get; }
public int Rm { get; }
public bool NHigh { get; }
public bool MHigh { get; }
public bool? SetFlags => false;
public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeT32AluUmull(inst, address, opCode);
public OpCodeT32AluUmull(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
{
Rm = (opCode >> 0) & 0xf;
RdHi = (opCode >> 8) & 0xf;
RdLo = (opCode >> 12) & 0xf;
Rn = (opCode >> 16) & 0xf;
MHigh = ((opCode >> 4) & 0x1) == 1;
NHigh = ((opCode >> 5) & 0x1) == 1;
}
}
}