register["A5"] = riscv.REG_A5
	register["A6"] = riscv.REG_A6
	register["A7"] = riscv.REG_A7
	register["S2"] = riscv.REG_S2
	register["S3"] = riscv.REG_S3
	register["S4"] = riscv.REG_S4
	register["S5"] = riscv.REG_S5
	register["S6"] = riscv.REG_S6
	register["S7"] = riscv.REG_S7
	register["S8"] = riscv.REG_S8
	register["S9"] = riscv.REG_S9
	register["S10"] = riscv.REG_S10
	// Skip S11 as it is the g register.