return op | i&0xFFFF | uint32(r2&31)<<21 | uint32(r3&31)<<16
}

func OP_SRR(op uint32, s uint32, r2 int16, r3 int16) uint32 {
	return op | (s&31)<<6 | uint32(r2&31)<<16 | uint32(r3&31)<<11
}

func OP_FRRR(op uint32, r1 int16, r2 int16, r3 int16) uint32 {
	return op | uint32(r1&31)<<16 | uint32(r2&31)<<11 | uint32(r3&31)<<6
}

func OP_JMP(op uint32, i uint32) uint32 {

//sys	GetNamedPipeInfo(pipe Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error)
//sys	GetNamedPipeHandleState(pipe Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW

func hammerSwapInt32Method(uaddr *uint32, count int) {
	addr := (*Int32)(unsafe.Pointer(uaddr))
	seed := int(uintptr(unsafe.Pointer(&count)))
	for i := 0; i < count; i++ {
		new := uint32(seed+i)<<16 | uint32(seed+i)<<16>>16
		old := uint32(addr.Swap(int32(new)))
		if old>>16 != old<<16>>16 {
			panic(fmt.Sprintf("SwapInt32 is not atomic: %v", old))
		}
	}
}

func hammerSwapUint32(addr *uint32, count int) {

//sys	RegCloseKey(key Handle) (regerrno error) = advapi32.RegCloseKey
//sys	RegQueryInfoKey(key Handle, class *uint16, classLen *uint32, reserved *uint32, subkeysLen *uint32, maxSubkeyLen *uint32, maxClassLen *uint32, valuesLen *uint32, maxValueNameLen *uint32, maxValueLen *uint32, saLen *uint32, lastWriteTime *Filetime) (regerrno error) = advapi32.RegQueryInfoKeyW

			obj.ANOP:
			break
		}
	}
}

func (c *ctxt5) asmout(p *obj.Prog, o *Optab, out []uint32) {
	c.printp = p
	o1 := uint32(0)
	o2 := uint32(0)
	o3 := uint32(0)
	o4 := uint32(0)
	o5 := uint32(0)
	o6 := uint32(0)
	if false { /*debug['P']*/
		fmt.Printf("%x: %v\ttype %d\n", uint32(p.Pc), p, o.type_)
	}
	switch o.type_ {
	default:
		c.ctxt.Diag("%v: unknown asm %d", p, o.type_)

	b := v.Block
	typ := &b.Func.Config.Types
	// match: (Lsh64x32 x s)
	// result: (Int64Make (Or32 <typ.UInt32> (Or32 <typ.UInt32> (Lsh32x32 <typ.UInt32> (Int64Hi x) s) (Rsh32Ux32 <typ.UInt32> (Int64Lo x) (Sub32 <typ.UInt32> (Const32 <typ.UInt32> [32]) s))) (Lsh32x32 <typ.UInt32> (Int64Lo x) (Sub32 <typ.UInt32> s (Const32 <typ.UInt32> [32])))) (Lsh32x32 <typ.UInt32> (Int64Lo x) s))
	for {
		x := v_0
		s := v_1
		v.reset(OpInt64Make)

(ANDconst [c] x) && !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c)) => (BICconst [int32(^uint32(c))] x)
(BICconst [c] x) && !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c)) => (ANDconst [int32(^uint32(c))] x)
(ADDconst [c] x) && buildcfg.GOARM.Version==7 && !isARMImmRot(uint32(c)) && uint32(c)>0xffff && uint32(-c)<=0xffff => (SUBconst [-c] x)

	UintptrStr uintptr `json:",string"`

	PBool    *bool
	PInt     *int
	PInt8    *int8
	PInt16   *int16
	PInt32   *int32
	PInt64   *int64
	PUint    *uint
	PUint8   *uint8
	PUint16  *uint16
	PUint32  *uint32
	PUint64  *uint64
	PUintptr *uintptr
	PFloat32 *float32
	PFloat64 *float64

	String  string
	PString *string

	Map   map[string]Small

	if target.IsBigEndian() {
		return uint32(r >> 32), uint32(r)
	}
	return uint32(r), uint32(r >> 32)
}

// Pack a pair of 32 bit instruction words o1, o2 into 64 bit relocation
// in endian order.
func packInstPair(target *ld.Target, o1, o2 uint32) int64 {
	if target.IsBigEndian() {
		return (int64(o1) << 32) | int64(o2)
	}
	return int64(o1) | (int64(o2) << 32)
}

	predictData       uint32
	inDupAck          uint32
	inBadSum          uint32
	inBadLen          uint32
	inShort           uint32
	inDiscOldTime     uint32
	inAllBeforeWin    uint32
	inSomeBeforeWin   uint32
	inAllAfterWin     uint32
	inSomeAfterWin    uint32
	inOutOfOrder      uint32
	inAfterClose      uint32
	inWinProbes       uint32
	inWinUpdates      uint32
	outWinUpdates     uint32