"FMINS",
	"FMAXS",
	"FSQRTS",
	"FMADDS",
	"FMSUBS",
	"FNMADDS",
	"FNMSUBS",
	"FCVTWS",
	"FCVTLS",
	"FCVTSW",
	"FCVTSL",
	"FCVTWUS",
	"FCVTLUS",
	"FCVTSWU",
	"FCVTSLU",
	"FSGNJS",
	"FSGNJNS",
	"FSGNJXS",
	"FMVXS",
	"FMVSX",
	"FMVXW",
	"FMVWX",
	"FEQS",
	"FLTS",
	"FLES",
	"FCLASSS",
	"FLD",
	"FSD",
	"FADDD",
	"FSUBD",
	"FMULD",
	"FDIVD",

	FCVTLUS.RTZ	F0, X5				// d31230c0
	FCVTLUS.RDN	F0, X5				// d32230c0
	FCVTLUS.RUP	F0, X5				// d33230c0
	FCVTLUS.RMM	F0, X5				// d34230c0
	FCVTSWU	X5, F0					// 538012d0
	FCVTSLU	X5, F0					// 538032d0
	FSGNJS	F1, F0, F2				// 53011020
	FSGNJNS	F1, F0, F2				// 53111020
	FSGNJXS	F1, F0, F2				// 53211020
	FMVXS	F0, X5					// d30200e0
	FMVSX	X5, F0					// 538002f0
	FMVXW	F0, X5					// d30200e0
	FMVWX	X5, F0					// 538002f0

		case AMOVBU: // MOVBU Ra, Rb -> ANDI $255, Ra, Rb
			ins.as, ins.rs1, ins.rs2, ins.imm = AANDI, uint32(p.From.Reg), obj.REG_NONE, 255
		case AMOVF: // MOVF Ra, Rb -> FSGNJS Ra, Ra, Rb
			ins.as, ins.rs1 = AFSGNJS, uint32(p.From.Reg)
		case AMOVD: // MOVD Ra, Rb -> FSGNJD Ra, Ra, Rb
			ins.as, ins.rs1 = AFSGNJD, uint32(p.From.Reg)
		case AMOVB, AMOVH:
			if buildcfg.GORISCV64 >= 22 {