"CRORN",
	"CRXOR",
	"DIVW",
	"DIVWCC",
	"DIVWVCC",
	"DIVWV",
	"DIVWU",
	"DIVWUCC",
	"DIVWUVCC",
	"DIVWUV",
	"MODUD",
	"MODUW",
	"MODSD",
	"MODSW",
	"EQV",
	"EQVCC",
	"EXTSB",
	"EXTSBCC",
	"EXTSH",
	"EXTSHCC",
	"FABS",
	"FABSCC",
	"FADD",
	"FADDCC",
	"FADDS",
	"FADDSCC",
	"FCMPO",
	"FCMPU",
	"FCTIW",
	"FCTIWCC",
	"FCTIWZ",
	"FCTIWZCC",
	"FDIV",
	"FDIVCC",

	testCases := map[string]struct {
		exts  []pkix.Extension
		found bool
	}{
		"No extension": {
			exts:  []pkix.Extension{},
			found: false,
		},
		"An extensions with wrong OID": {
			exts: []pkix.Extension{
				{Id: asn1.ObjectIdentifier{1, 2, 3}},
			},
			found: false,
		},
		"Correct SAN extension": {
			exts: []pkix.Extension{
				{Id: asn1.ObjectIdentifier{1, 2, 3}},

			}
			if e[0] != '.' {
				e = "." + e
			}
			exts = append(exts, e)
		}
	} else {
		exts = []string{".com", ".exe", ".bat", ".cmd"}
	}
	return exts
}

// lookPath implements LookPath for the given PATHEXT list.
func lookPath(file string, exts []string) (string, error) {
	if strings.ContainsAny(file, `:\/`) {
		f, err := findExecutable(file, exts)
		if err == nil {
			return f, nil
		}

func NewAPFScheme() *runtime.Scheme {
	scheme := runtime.NewScheme()
	install.Install(scheme)
	return scheme
}

func internalizeFSes(exts []*flowcontrolv1.FlowSchema) map[string]*flowcontrol.FlowSchema {
	ans := make(map[string]*flowcontrol.FlowSchema, len(exts))
	scheme := NewAPFScheme()
	for _, ext := range exts {
		var untyped flowcontrol.FlowSchema
		if err := scheme.Convert(ext, &untyped, nil); err != nil {
			panic(err)
		}

	list []string
}

func initPathExts() {
	var exts []string
	x := os.Getenv(`PATHEXT`)
	if x != "" {
		for _, e := range strings.Split(strings.ToLower(x), `;`) {
			if e == "" {
				continue
			}
			if e[0] != '.' {
				e = "." + e
			}
			exts = append(exts, e)
		}
	} else {
		exts = []string{".com", ".exe", ".bat", ".cmd"}
	}
	pathExts.list = exts
}

	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

	}

	return ids, nil
}

// ExtractSANExtension extracts the "Subject Alternative Name" externsion from
// the given PKIX extension set.
func ExtractSANExtension(exts []pkix.Extension) *pkix.Extension {
	for _, ext := range exts {
		if ext.Id.Equal(oidSubjectAlternativeName) {
			// We don't need to examine other extensions anymore since a certificate

	return x<<7 ^ x2>>57 // arm64:"EXTR\t[$]57,"
}

func extr4(x, x2 uint32) uint32 {
	return x<<7 + x2>>25 // arm64:"EXTRW\t[$]25,"
}

func extr5(x, x2 uint32) uint32 {
	return x<<7 | x2>>25 // arm64:"EXTRW\t[$]25,"
}

func extr6(x, x2 uint32) uint32 {
	return x<<7 ^ x2>>25 // arm64:"EXTRW\t[$]25,"
}

// check 32-bit shift masking
func mask32(x uint32) uint32 {

		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,

	"CSINVW",
	"CSNEG",
	"CSNEGW",
	"DC",
	"DCPS1",
	"DCPS2",
	"DCPS3",
	"DMB",
	"DRPS",
	"DSB",
	"DWORD",
	"EON",
	"EONW",
	"EOR",
	"EORW",
	"ERET",
	"EXTR",
	"EXTRW",
	"FABSD",
	"FABSS",
	"FADDD",
	"FADDS",
	"FCCMPD",
	"FCCMPED",
	"FCCMPES",
	"FCCMPS",
	"FCMPD",
	"FCMPED",
	"FCMPES",
	"FCMPS",
	"FCSELD",
	"FCSELS",
	"FCVTDH",