ryujinx/ARMeilleure/Decoders/OpCode32SimdShImmLong.cs
gdkchan 2f16491712
Get rid of Reflection.Emit dependency on CPU and Shader projects (#1626)
* Get rid of Reflection.Emit dependency on CPU and Shader projects

* Remove useless private sets

* Missed those due to the alignment
2020-10-21 09:13:44 -03:00

43 lines
1.2 KiB
C#

namespace ARMeilleure.Decoders
{
class OpCode32SimdShImmLong : OpCode32Simd
{
public int Shift { get; }
public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode32SimdShImmLong(inst, address, opCode);
public OpCode32SimdShImmLong(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
{
Q = false;
RegisterSize = RegisterSize.Simd64;
int imm6 = (opCode >> 16) & 0x3f;
if ((imm6 & 0x20) == 0b100000)
{
Size = 2;
Shift = imm6 - 32;
}
else if ((imm6 & 0x30) == 0b010000)
{
Size = 1;
Shift = imm6 - 16;
}
else if ((imm6 & 0x38) == 0b001000)
{
Size = 0;
Shift = imm6 - 8;
}
else
{
Instruction = InstDescriptor.Undefined;
}
if (GetType() == typeof(OpCode32SimdShImmLong) && DecoderHelper.VectorArgumentsInvalid(true, Vd))
{
Instruction = InstDescriptor.Undefined;
}
}
}
}