register["CTXT"] = riscv.REG_CTXT
	register["TMP"] = riscv.REG_TMP

	// ABI names for floating point register.
	register["FT0"] = riscv.REG_FT0
	register["FT1"] = riscv.REG_FT1
	register["FT2"] = riscv.REG_FT2
	register["FT3"] = riscv.REG_FT3
	register["FT4"] = riscv.REG_FT4
	register["FT5"] = riscv.REG_FT5
	register["FT6"] = riscv.REG_FT6
	register["FT7"] = riscv.REG_FT7
	register["FS0"] = riscv.REG_FS0