}

	tid := int(gp.lockedm.ptr().procid)
	if tid == 0 {
		return nil, plainError("missing tid")
	}

	f := efaceOf(&fn)
	if f._type == nil || f._type.Kind_&abi.KindMask != abi.Func {
		return nil, plainError("fn must be a function")
	}
	fv := (*funcval)(f.data)

	a := efaceOf(&stackArgs)
	if a._type != nil && a._type.Kind_&abi.KindMask != abi.Pointer {
		return nil, plainError("args must be a pointer or nil")
	}

	stringEface any = stringInterfacePtr("")
	sliceEface  any = sliceInterfacePtr(nil)

	uint16Type *_type = efaceOf(&uint16Eface)._type
	uint32Type *_type = efaceOf(&uint32Eface)._type
	uint64Type *_type = efaceOf(&uint64Eface)._type
	stringType *_type = efaceOf(&stringEface)._type
	sliceType  *_type = efaceOf(&sliceEface)._type
)

// The conv and assert functions below do very similar things.

					ityp := (*interfacetype)(unsafe.Pointer(f.fint))
					// set up with empty interface
					(*eface)(r)._type = &f.ot.Type
					(*eface)(r).data = f.arg
					if len(ityp.Methods) != 0 {
						// convert to interface with methods
						// this conversion is guaranteed to succeed - we checked in SetFinalizer
						(*iface)(r).tab = assertE2I(ityp, (*eface)(r)._type)
					}
				default:
					throw("bad kind in runfinq")
				}

		return
	}

	ep := efaceOf(&ptr)
	t := ep._type

	top := true
	if arg != nil && (t.Kind_&abi.KindMask == abi.Pointer || t.Kind_&abi.KindMask == abi.UnsafePointer) {
		p := ep.data
		if t.Kind_&abi.KindDirectIface == 0 {
			p = *(*unsafe.Pointer)(p)
		}
		if p == nil || !cgoIsGoPointer(p) {
			return
		}
		aep := efaceOf(&arg)
		switch aep._type.Kind_ & abi.KindMask {

func arena_arena_New(arena unsafe.Pointer, typ any) any {
	t := (*_type)(efaceOf(&typ).data)
	if t.Kind_&abi.KindMask != abi.Pointer {
		throw("arena_New: non-pointer type")
	}
	te := (*ptrtype)(unsafe.Pointer(t)).Elem
	x := ((*userArena)(arena)).new(te)
	var result any
	e := efaceOf(&result)
	e._type = t
	e.data = x
	return result
}

func printanycustomtype(i any) {
	eface := efaceOf(&i)
	typestring := toRType(eface._type).string()

	switch eface._type.Kind_ {
	case abi.String:
		print(typestring, `("`)
		printindented(*(*string)(eface.data))
		print(`")`)
	case abi.Bool:
		print(typestring, "(", *(*bool)(eface.data), ")")
	case abi.Int:
		print(typestring, "(", *(*int)(eface.data), ")")
	case abi.Int8:

	// p.refs' backing store (if it was not backed by refStore).
	p.refStore = [pinnerRefStoreSize]unsafe.Pointer{}
	p.refs = p.refStore[:0]
}

func pinnerGetPtr(i *any) unsafe.Pointer {
	e := efaceOf(i)
	etyp := e._type
	if etyp == nil {
		panic(errorString("runtime.Pinner: argument is nil"))
	}
	if kind := etyp.Kind_ & abi.KindMask; kind != abi.Pointer && kind != abi.UnsafePointer {

		}
	}

	return
}

var methodValueCallFrameObjs [1]stackObjectRecord // initialized in stackobjectinit

func stkobjinit() {
	var abiRegArgsEface any = abi.RegArgs{}
	abiRegArgsType := efaceOf(&abiRegArgsEface)._type
	if abiRegArgsType.Kind_&abi.KindGCProg != 0 {
		throw("abiRegArgsType needs GC Prog, update methodValueCallFrameObjs")
	}
	// Set methodValueCallFrameObjs[0].gcdataoff so that

	}
	for p := gp._panic; p != nil; p = p.link {
		dumpint(tagPanic)
		dumpint(uint64(uintptr(unsafe.Pointer(p))))
		dumpint(uint64(uintptr(unsafe.Pointer(gp))))
		eface := efaceOf(&p.arg)
		dumpint(uint64(uintptr(unsafe.Pointer(eface._type))))
		dumpint(uint64(uintptr(eface.data)))
		dumpint(0) // was p->defer, no longer recorded
		dumpint(uint64(uintptr(unsafe.Pointer(p.link))))
	}
}

func dumpgs() {
	assertWorldStopped()

			if mp.resumesema != 0 {
				stdcall1(_SetEvent, mp.resumesema)
			}
		}
		return 0
	}
	params := _DEVICE_NOTIFY_SUBSCRIBE_PARAMETERS{
		callback: compileCallback(*efaceOf(&fn), true),
	}
	handle := uintptr(0)
	stdcall3(powerRegisterSuspendResumeNotification, _DEVICE_NOTIFY_CALLBACK,
		uintptr(unsafe.Pointer(&params)), uintptr(unsafe.Pointer(&handle)))
}