"FMIND",
	"FMAXD",
	"FSQRTD",
	"FMADDD",
	"FMSUBD",
	"FNMADDD",
	"FNMSUBD",
	"FCVTWD",
	"FCVTLD",
	"FCVTDW",
	"FCVTDL",
	"FCVTWUD",
	"FCVTLUD",
	"FCVTDWU",
	"FCVTDLU",
	"FCVTSD",
	"FCVTDS",
	"FSGNJD",
	"FSGNJND",
	"FSGNJXD",
	"FMVXD",
	"FMVDX",
	"FEQD",
	"FLTD",
	"FLED",
	"FCLASSD",
	"FLQ",
	"FSQ",
	"FADDQ",
	"FSUBQ",
	"FMULQ",
	"FDIVQ",

	"FADDS",
	"FCCMPD",
	"FCCMPED",
	"FCCMPES",
	"FCCMPS",
	"FCMPD",
	"FCMPED",
	"FCMPES",
	"FCMPS",
	"FCSELD",
	"FCSELS",
	"FCVTDH",
	"FCVTDS",
	"FCVTHD",
	"FCVTHS",
	"FCVTSD",
	"FCVTSH",
	"FCVTZSD",
	"FCVTZSDW",
	"FCVTZSS",
	"FCVTZSSW",
	"FCVTZUD",
	"FCVTZUDW",
	"FCVTZUS",
	"FCVTZUSW",
	"FDIVD",
	"FDIVS",
	"FLDPD",
	"FLDPQ",
	"FLDPS",

		{name: "FCVTDS", argLength: 1, reg: fp11, asm: "FCVTDS", typ: "Float64"},                                                            // float64(arg0)
		{name: "FCVTSD", argLength: 1, reg: fp11, asm: "FCVTSD", typ: "Float32"},                                                            // float32(arg0)

	FCVTLUD.RTZ F0, X5				// d31230c2
	FCVTLUD.RDN F0, X5				// d32230c2
	FCVTLUD.RUP F0, X5				// d33230c2
	FCVTLUD.RMM F0, X5				// d34230c2
	FCVTDWU X5, F0					// 538012d2
	FCVTDLU X5, F0					// 538032d2
	FCVTSD	F0, F1					// d3001040
	FCVTDS	F0, F1					// d3000042
	FSGNJD	F1, F0, F2				// 53011022
	FSGNJND	F1, F0, F2				// 53111022
	FSGNJXD	F1, F0, F2				// 53211022
	FMVXD	F0, X5					// d30200e2

		{name: "FCVTZUS", argLength: 1, reg: fpgp, asm: "FCVTZUS"},   // float32 -> uint64
		{name: "FCVTZUD", argLength: 1, reg: fpgp, asm: "FCVTZUD"},   // float64 -> uint64
		{name: "FCVTSD", argLength: 1, reg: fp11, asm: "FCVTSD"},     // float32 -> float64
		{name: "FCVTDS", argLength: 1, reg: fp11, asm: "FCVTDS"},     // float64 -> float32

		// floating-point round to integral

(Cvt32Fto32 ...) => (FCVTWS ...)
(Cvt32Fto64 ...) => (FCVTLS ...)
(Cvt64Fto32 ...) => (FCVTWD ...)
(Cvt64Fto64 ...) => (FCVTLD ...)

(Cvt32Fto64F ...) => (FCVTDS ...)
(Cvt64Fto32F ...) => (FCVTSD ...)

(CvtBoolToUint8 ...) => (Copy ...)

(Round(32|64)F ...) => (LoweredRound(32|64)F ...)

(Slicemask <t> x) => (SRAI [63] (NEG <t> x))

// Truncations

(Cvt64Fto64  ...) => (FCVTZSD ...)
(Cvt32Fto32U ...) => (FCVTZUSW ...)
(Cvt64Fto32U ...) => (FCVTZUDW ...)
(Cvt32Fto64U ...) => (FCVTZUS ...)
(Cvt64Fto64U ...) => (FCVTZUD ...)
(Cvt32Fto64F ...) => (FCVTSD ...)
(Cvt64Fto32F ...) => (FCVTDS ...)

(CvtBoolToUint8 ...) => (Copy ...)

(Round32F ...) => (LoweredRound32F ...)
(Round64F ...) => (LoweredRound64F ...)

// comparisons

			},
			outputs: []outputInfo{
				{0, 670826495}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 R30
			},
		},
	},
	{
		name:   "FCVTSD",
		argLen: 1,
		asm:    arm64.AFCVTSD,
		reg: regInfo{
			inputs: []inputInfo{