1. A method comprising: emulating, by a device, target instructions by executing a first set of microinstructions, the first set of microinstructions including microcode that imitates execution of the target instructions; storing, by the device, a base address of a table that includes a microinstruction provided in a second set of microinstructions for emulating the target instructions, the second set of microinstructions including microcode that imitates execution of the target instructions; obtaining, by the device, a memory offset of the microinstruction provided in the second set of microinstructions, the memory offset being determined by: obtaining an operation code of the target instructions; performing a mathematical operation on an order of bits in the operation code; and masking, based on performing the mathematical operation, a quantity of bits in the operation code to determine the memory offset; locating, by the device, the microinstruction based on the stored base address and based on the memory offset; and emulating, by the device, one of the target instructions by executing the located microinstruction.