mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-27 09:26:00 +00:00
51 lines
1.6 KiB
C#
51 lines
1.6 KiB
C#
namespace ARMeilleure.Decoders
|
|
{
|
|
class OpCode32SimdMovGpElem : OpCode32, IOpCode32Simd
|
|
{
|
|
public int Size { get; }
|
|
|
|
public int Vd { get; }
|
|
public int Rt { get; }
|
|
public int Op { get; }
|
|
public bool U { get; }
|
|
|
|
public int Index { get; }
|
|
|
|
public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode32SimdMovGpElem(inst, address, opCode, false);
|
|
public static OpCode CreateT32(InstDescriptor inst, ulong address, int opCode) => new OpCode32SimdMovGpElem(inst, address, opCode, true);
|
|
|
|
public OpCode32SimdMovGpElem(InstDescriptor inst, ulong address, int opCode, bool isThumb) : base(inst, address, opCode)
|
|
{
|
|
IsThumb = isThumb;
|
|
|
|
Op = (opCode >> 20) & 0x1;
|
|
U = ((opCode >> 23) & 1) != 0;
|
|
|
|
var opc = (((opCode >> 23) & 1) << 4) | (((opCode >> 21) & 0x3) << 2) | ((opCode >> 5) & 0x3);
|
|
|
|
if ((opc & 0b01000) == 0b01000)
|
|
{
|
|
Size = 0;
|
|
Index = opc & 0x7;
|
|
}
|
|
else if ((opc & 0b01001) == 0b00001)
|
|
{
|
|
Size = 1;
|
|
Index = (opc >> 1) & 0x3;
|
|
}
|
|
else if ((opc & 0b11011) == 0)
|
|
{
|
|
Size = 2;
|
|
Index = (opc >> 2) & 0x1;
|
|
}
|
|
else
|
|
{
|
|
Instruction = InstDescriptor.Undefined;
|
|
return;
|
|
}
|
|
|
|
Vd = ((opCode >> 3) & 0x10) | ((opCode >> 16) & 0xf);
|
|
Rt = (opCode >> 12) & 0xf;
|
|
}
|
|
}
|
|
}
|