register[name] = int16(i)
	}
	for i := riscv.REG_F0; i <= riscv.REG_F31; i++ {
		name := fmt.Sprintf("F%d", i-riscv.REG_F0)
		register[name] = int16(i)
	}

	// General registers with ABI names.
	register["ZERO"] = riscv.REG_ZERO
	register["RA"] = riscv.REG_RA
	register["SP"] = riscv.REG_SP
	register["GP"] = riscv.REG_GP
	register["TP"] = riscv.REG_TP
	register["T0"] = riscv.REG_T0