EXTSWSLI $3, R4, R5             // 7c851ef4
	EXTSWSLICC $16, R3, R4          // 7c6486f5
	EXTSB R3, R4                    // 7c640774
	EXTSBCC R3, R4                  // 7c640775
	EXTSH R3, R4                    // 7c640734
	EXTSHCC R3, R4                  // 7c640735
	EXTSW R3, R4                    // 7c6407b4
	EXTSWCC R3, R4                  // 7c6407b5
	RLWMI $7, R3, $4026531855, R6   // 50663f06

				exts.AddUint8LengthPrefixed(func(exts *cryptobyte.Builder) {
					exts.AddBytes([]byte(m.alpnProtocol))
				})
			})
		})
	}
	if len(m.scts) > 0 {
		exts.AddUint16(extensionSCT)
		exts.AddUint16LengthPrefixed(func(exts *cryptobyte.Builder) {
			exts.AddUint16LengthPrefixed(func(exts *cryptobyte.Builder) {
				for _, sct := range m.scts {
					exts.AddUint16LengthPrefixed(func(exts *cryptobyte.Builder) {

	mimeTypesLower.Store(extLower, mimeType)

	extensionsMu.Lock()
	defer extensionsMu.Unlock()
	var exts []string
	if ei, ok := extensions.Load(justType); ok {
		exts = ei.([]string)
	}
	for _, v := range exts {
		if v == extLower {
			return nil
		}
	}
	extensions.Store(justType, append(exts, extLower))
	return nil

		ppc64.AADDZECC, ppc64.AADDZEVCC, ppc64.AADDZEV, ppc64.AADDZE,
		ppc64.ACNTLZDCC, ppc64.ACNTLZD, ppc64.ACNTLZWCC, ppc64.ACNTLZW,
		ppc64.AEXTSBCC, ppc64.AEXTSB, ppc64.AEXTSHCC, ppc64.AEXTSH,
		ppc64.AEXTSWCC, ppc64.AEXTSW, ppc64.ANEGCC, ppc64.ANEGVCC,
		ppc64.ANEGV, ppc64.ANEG, ppc64.ASLBMFEE, ppc64.ASLBMFEV,
		ppc64.ASLBMTE, ppc64.ASUBMECC, ppc64.ASUBMEVCC, ppc64.ASUBMEV,
		ppc64.ASUBME, ppc64.ASUBZECC, ppc64.ASUBZEVCC, ppc64.ASUBZEV,

			fwk, err := newFramework(ctx, registry, profile)
			if err != nil {
				t.Fatal(err)
			}

			exts := fwk.EnqueueExtensions()
			// need to sort to make the test result stable.
			sort.Slice(exts, func(i, j int) bool {
				return exts[i].Name() < exts[j].Name()
			})

			got := buildQueueingHintMap(exts)

			for e, fns := range got {
				wantfns, ok := tt.want[e]
				if !ok {

				if err != nil {
					return nil, err
				}

				exts = append(exts, pkix.Extension{
					Id:    oidExtensionReasonCode,
					Value: reasonBytes,
				})
			}

			if len(exts) > 0 {
				rc.Extensions = exts
			}
			revokedCerts[i] = rc
		}
	}

	aki, err := asn1.Marshal(authKeyId{Id: issuer.SubjectKeyId})

		case AEXTSB: /* op Rs, Ra */
			opset(AEXTSBCC, r0)

			opset(AEXTSH, r0)
			opset(AEXTSHCC, r0)
			opset(ACNTLZW, r0)
			opset(ACNTLZWCC, r0)
			opset(ACNTLZD, r0)
			opset(AEXTSW, r0)
			opset(AEXTSWCC, r0)
			opset(ACNTLZDCC, r0)

		case AFABS: /* fop [s,]d */
			opset(AFABSCC, r0)

			opset(AFNABS, r0)
			opset(AFNABSCC, r0)
			opset(AFNEG, r0)

		{name: "EXTRconst", argLength: 2, reg: gp21, asm: "EXTR", aux: "Int64"},   // extract 64 bits from arg0:arg1 starting at lsb auxInt, auxInt should be in the range 0 to 63.
		{name: "EXTRWconst", argLength: 2, reg: gp21, asm: "EXTRW", aux: "Int64"}, // extract 32 bits from arg0[31:0]:arg1[31:0] starting at lsb auxInt and zero top 32 bits, auxInt should be in the range 0 to 31.

		// comparisons