forked from Mirror/Ryujinx
2f16491712
* Get rid of Reflection.Emit dependency on CPU and Shader projects * Remove useless private sets * Missed those due to the alignment
42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
namespace ARMeilleure.Decoders
|
|
{
|
|
class OpCode32SimdDupElem : OpCode32Simd
|
|
{
|
|
public int Index { get; }
|
|
|
|
public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode32SimdDupElem(inst, address, opCode);
|
|
|
|
public OpCode32SimdDupElem(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
|
|
{
|
|
var opc = (opCode >> 16) & 0xf;
|
|
|
|
if ((opc & 0b1) == 1)
|
|
{
|
|
Size = 0;
|
|
Index = (opc >> 1) & 0x7;
|
|
}
|
|
else if ((opc & 0b11) == 0b10)
|
|
{
|
|
Size = 1;
|
|
Index = (opc >> 2) & 0x3;
|
|
}
|
|
else if ((opc & 0b111) == 0b100)
|
|
{
|
|
Size = 2;
|
|
Index = (opc >> 3) & 0x1;
|
|
}
|
|
else
|
|
{
|
|
Instruction = InstDescriptor.Undefined;
|
|
}
|
|
|
|
Vd = ((opCode >> 18) & 0x10) | ((opCode >> 12) & 0xf);
|
|
Vm = ((opCode >> 1) & 0x10) | ((opCode >> 0) & 0xf);
|
|
|
|
if (DecoderHelper.VectorArgumentsInvalid(Q, Vd))
|
|
{
|
|
Instruction = InstDescriptor.Undefined;
|
|
}
|
|
}
|
|
}
|
|
}
|