// Rewrite mask to apply after the final left shift.
	mask_3 := (mask_1 & mask_2) << uint(GetPPC64Shiftsh(sld))

	r_1 := 32 - srw
	r_2 := GetPPC64Shiftsh(sld)
	r_3 := (r_1 + r_2) & 31 // This can wrap.

	if uint64(uint32(mask_3)) != mask_3 || mask_3 == 0 {
		return 0
	}
	return encodePPC64RotateMask(int64(r_3), int64(mask_3), 32)
}

									CacheSize:  pointer.Int32(10),
								},
							},
						},
					},
				},
			},
			expectedError: "resource \"secrets\" is masked by earlier rule \"*.\"",
		},
		{
			desc: "*. masked by *. group",
			config: &apiserver.EncryptionConfiguration{
				Resources: []apiserver.ResourceConfiguration{
					{
						Resources: []string{
							"*.",
						},

			masked: Prefix{},
		},
	}
	for _, test := range tests {
		t.Run(test.prefix.String(), func(t *testing.T) {
			got := test.prefix.Masked()
			if got != test.masked {
				t.Errorf("Masked=%s, want %s", got, test.masked)
			}
		})
	}
}

func TestPrefix(t *testing.T) {
	tests := []struct {
		prefix      string
		ip          Addr
		bits        int
		str         string

}

// allocReg chooses a register from the set of registers in mask.
// If there is no unused register, a Value will be kicked out of
// a register to make room.
func (s *regAllocState) allocReg(mask regMask, v *Value) register {
	if v.OnWasmStack {
		return noRegister
	}

	mask &= s.allocatable
	mask &^= s.nospill
	if mask == 0 {
		s.f.Fatalf("no register available for %s", v.LongString())
	}

//sys	fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error)

func FanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname string) (err error) {
	if pathname == "" {
		return fanotifyMark(fd, flags, mask, dirFd, nil)
	}
	p, err := BytePtrFromString(pathname)
	if err != nil {
		return err
	}
	return fanotifyMark(fd, flags, mask, dirFd, p)
}

	}

	pattern := event.NewPattern(prefix, suffix)

	var eventNames []event.Name
	var mask pubsub.Mask
	for _, ev := range values[peerRESTListenEvents] {
		eventName, err := event.ParseName(ev)
		if err != nil {
			return grid.NewRemoteErr(err)
		}
		mask.MergeMaskable(eventName)
		eventNames = append(eventNames, eventName)
	}

// is valid to merge the shift mask (^(uint64(0)<<c)) into the selected
// bits mask (i.e. that the resultant mask is non-zero and contiguous).
//
(RISBGZ (SLDconst x [c]) {r}) && r.InMerge(^uint64(0)<<c) != nil => (RISBGZ x {(*r.InMerge(^uint64(0)<<c)).RotateLeft(c)})
(RISBGZ (SRDconst x [c]) {r}) && r.InMerge(^uint64(0)>>c) != nil => (RISBGZ x {(*r.InMerge(^uint64(0)>>c)).RotateLeft(-c)})

        given:
        def task1 = Stub(Task)
        def task2 = Stub(Task)
        def task3 = Stub(Task)
        def producer = Stub(Task)
        property.set(supplierWithProducer(task1))
        property.addAll(supplierWithProducer(task2))
        property.add(supplierWithProducer(task3))

        expect:
        assertHasProducer(property, task1, task2, task3)

func impl_InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(pathname)
	if err != nil {
		return
	}
	runtime.EnterSyscall()
	r0, e2, e1 := CallLeFuncWithErr(GetZosLibVec()+SYS___INOTIFY_ADD_WATCH_A<<4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask))
	runtime.ExitSyscall()
	watchdesc = int(r0)
	if int64(r0) == -1 {

func ReadDirectoryChanges(handle Handle, buf *byte, buflen uint32, watchSubTree bool, mask uint32, retlen *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) {
	var _p0 uint32
	if watchSubTree {
		_p0 = 1
	}