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JinxRyu/ARMeilleure/Decoders/OpCode32AluMla.cs
gdkchan f468db7602
Implement Thumb (32-bit) memory (ordered), multiply, extension and bitfield instructions ()
* 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
2022-09-10 22:51:00 -03:00

30 lines
975 B
C#

namespace ARMeilleure.Decoders
{
class OpCode32AluMla : OpCode32, IOpCode32AluMla
{
public int Rn { get; }
public int Rm { get; }
public int Ra { get; }
public int Rd { get; }
public bool NHigh { get; }
public bool MHigh { get; }
public bool R { get; }
public bool? SetFlags { get; }
public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode32AluMla(inst, address, opCode);
public OpCode32AluMla(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
{
Rn = (opCode >> 0) & 0xf;
Rm = (opCode >> 8) & 0xf;
Ra = (opCode >> 12) & 0xf;
Rd = (opCode >> 16) & 0xf;
R = (opCode & (1 << 5)) != 0;
NHigh = ((opCode >> 5) & 0x1) == 1;
MHigh = ((opCode >> 6) & 0x1) == 1;
SetFlags = ((opCode >> 20) & 1) != 0;
}
}
}