func getDataJFromUint32(data uint32) (*DataJ, error) {
bits := bits.FromUint32(data, 32)
return &DataJ{
Opcode: bits.Slice(31, 26),
Address: bits.Slice(25, 0),
}, nil
}
func getDataIFromUint32(data uint32) (*DataI, error) {
bits := bits.FromUint32(data, 32)
return &DataI{
Opcode: bits.Slice(31, 26),
RegisterD: bits.Slice(25, 21),
RegisterS: bits.Slice(20, 16),
Immediate: bits.Slice(15, 0),
}, nil
}
func getDataRFromUint32(data uint32) (*DataR, error) {
bits := bits.FromUint32(data, 32)
return &DataR{
Opcode: bits.Slice(31, 26),
RegisterD: bits.Slice(25, 21),
RegisterS: bits.Slice(20, 16),
RegisterT: bits.Slice(15, 11),
Shamt: bits.Slice(10, 6),
Funct: bits.Slice(5, 0),
}, nil
}
func GetOpcodeFromUint32(value uint32) uint8 {
bits := bits.FromUint32(value, 32)
return uint8(bits.Slice(31, 26).ToUint32())
}