rt = REGZERO
		}
		if r == obj.REG_NONE {
			r = rt
		}
		o1 |= (uint32(rf&31) << 16) | (uint32(r&31) << 5) | uint32(rt&31)

	case 2: /* add/sub $(uimm12|uimm24)[,R],R; cmp $(uimm12|uimm24),R */
		if p.To.Reg == REG_RSP && isADDSop(p.As) {
			c.ctxt.Diag("illegal destination register: %v\n", p)
		}
		o1 = c.opirr(p, p.As)

		rt, r := p.To.Reg, p.Reg

	MaxUses     uint32
	CurrentUses uint32
	Path        *uint16
	Passwd      *uint16
}

//sys  NetShareAdd(serverName *uint16, level uint32, buf *byte, parmErr *uint16) (neterr error) = netapi32.NetShareAdd
//sys  NetShareDel(serverName *uint16, netName *uint16, reserved uint32) (neterr error) = netapi32.NetShareDel

const (
	FILE_NAME_NORMALIZED = 0x0
	FILE_NAME_OPENED     = 0x8

	VOLUME_NAME_DOS  = 0x0

	TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA          uint16 = 0xc009
	TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA          uint16 = 0xc00a
	TLS_ECDHE_RSA_WITH_RC4_128_SHA                uint16 = 0xc011
	TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA           uint16 = 0xc012
	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA            uint16 = 0xc013
	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA            uint16 = 0xc014

type DNSSRVData struct {
	Target   *uint16
	Priority uint16
	Weight   uint16
	Port     uint16
	Pad      uint16
}

type DNSPTRData struct {
	Host *uint16
}

type DNSMXData struct {
	NameExchange *uint16
	Preference   uint16
	Pad          uint16
}

type DNSTXTData struct {
	StringCount uint16
	StringArray [1]*uint16
}

type DNSRecord struct {

	fpu_reserved  [2]int32
	fpu_fcw       fpcontrol
	fpu_fsw       fpstatus
	fpu_ftw       uint8
	fpu_rsrv1     uint8
	fpu_fop       uint16
	fpu_ip        uint32
	fpu_cs        uint16
	fpu_rsrv2     uint16
	fpu_dp        uint32
	fpu_ds        uint16
	fpu_rsrv3     uint16
	fpu_mxcsr     uint32
	fpu_mxcsrmask uint32
	fpu_stmm0     regmmst
	fpu_stmm1     regmmst
	fpu_stmm2     regmmst

	Pid    int32
}

type Termios struct {
	Cflag uint32
	Iflag uint32
	Lflag uint32
	Oflag uint32
	Cc    [11]uint8
}

type Winsize struct {
	Row    uint16
	Col    uint16
	Xpixel uint16
	Ypixel uint16
}

type W_Mnth struct {
	Hid   [4]byte
	Size  int32
	Cur1  int32 //32bit pointer
	Cur2  int32 //^
	Devno uint32
	_     [4]byte
}

type W_Mntent struct {

//sys	GetCurrentDirectory(buflen uint32, buf *uint16) (n uint32, err error) = GetCurrentDirectoryW
//sys	SetCurrentDirectory(path *uint16) (err error) = SetCurrentDirectoryW
//sys	CreateDirectory(path *uint16, sa *SecurityAttributes) (err error) = CreateDirectoryW
//sys	RemoveDirectory(path *uint16) (err error) = RemoveDirectoryW
//sys	DeleteFile(path *uint16) (err error) = DeleteFileW
//sys	MoveFile(from *uint16, to *uint16) (err error) = MoveFileW

	if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

func CreateService(mgr Handle, serviceName *uint16, displayName *uint16, access uint32, srvType uint32, startType uint32, errCtl uint32, pathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16) (handle Handle, err error) {

	Words71_74     [4]uint16
	Queue_depth    uint16
	Words76_79     [4]uint16
	Major_rev_num  uint16
	Minor_rev_num  uint16
	Command_set_1  uint16
	Command_set_2  uint16
	Cfsse          uint16
	Cfs_enable_1   uint16
	Cfs_enable_2   uint16
	Csf_default    uint16
	Dma_ultra      uint16
	Trseuc         uint16
	TrsEuc         uint16
	CurAPMvalues   uint16
	Mprc           uint16

)

const (
	PIDFD_NONBLOCK = 0x800
)

type SysvIpcPerm struct {
	Key  int32
	Uid  uint32
	Gid  uint32
	Cuid uint32
	Cgid uint32
	Mode uint16
	_    [2]uint8
	Seq  uint16
	_    uint16
	_    uint32
	_    uint32
}
type SysvShmDesc struct {
	Perm       SysvIpcPerm
	Segsz      uint32
	Atime      uint32
	Atime_high uint32
	Dtime      uint32