ABFPF
	ABFPT

	ABNE
	ABREAK
	ACLO
	ACLZ

	ACMPEQD
	ACMPEQF

	ACMPGED // ACMPGED -> fcmp.sle.d
	ACMPGEF // ACMPGEF -> fcmp.sle.s
	ACMPGTD // ACMPGTD -> fcmp.slt.d
	ACMPGTF // ACMPGTF -> fcmp.slt.s

	ALU12IW
	ALU32ID
	ALU52ID
	APCALAU12I
	APCADDU12I
	AJIRL
	ABGE
	ABLT
	ABLTU
	ABGEU

	ADIV
	ADIVD
	ADIVF
	ADIVU
	ADIVW

	ALL

	case ACMPGED:
		return 0x0c2<<20 | 0x7<<15 // FCMP.SLE.D
	case ACMPGEF:
		return 0x0c1<<20 | 0x7<<15 // FCMP.SLE.S
	case ACMPGTD:
		return 0x0c2<<20 | 0x3<<15 // FCMP.SLT.D
	case ACMPGTF:
		return 0x0c1<<20 | 0x3<<15 // FCMP.SLT.S

	case ASQRTF:
		return 0x4511 << 10
	case ASQRTD:
		return 0x4512 << 10
	}

	if a < 0 {
		c.ctxt.Diag("bad rrr opcode -%v", -a)
	} else {

			},
			outputs: []outputInfo{
				{0, 1006632944}, // X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X28 X29 X30
			},
		},
	},
	{
		name:   "SLT",
		argLen: 2,
		asm:    riscv.ASLT,
		reg: regInfo{
			inputs: []inputInfo{
				{0, 1006632944}, // X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X28 X29 X30