i--
	buf[i] = '0'
	gwrite(buf[i:])
}

func printpointer(p unsafe.Pointer) {
	printhex(uint64(uintptr(p)))
}
func printuintptr(p uintptr) {
	printhex(uint64(p))
}

func printstring(s string) {
	gwrite(bytes(s))
}

func printslice(s []byte) {
	sp := (*slice)(unsafe.Pointer(&s))
	print("[", len(s), "/", cap(s), "]")
	printpointer(sp.array)
}

func printeface(e eface) {

	{"runtime.printbool", 1},
	{"runtime.printfloat", 1},
	{"runtime.printint", 1},
	{"runtime.printhex", 1},
	{"runtime.printuint", 1},
	{"runtime.printcomplex", 1},
	{"runtime.printstring", 1},
	{"runtime.printpointer", 1},
	{"runtime.printuintptr", 1},
	{"runtime.printiface", 1},
	{"runtime.printeface", 1},
	{"runtime.printslice", 1},
	{"runtime.printnl", 1},
	{"runtime.printsp", 1},
	{"runtime.printlock", 1},

var regConfirmRun atomic.Int32

//go:registerparams
func regFinalizerPointer(v *TintPointer) (int, float32, [10]byte) {
	regConfirmRun.Store(int32(*(*int)(v.p)))
	return 5151, 4.0, [10]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
}

//go:registerparams
func regFinalizerIface(v Tinter) (int, float32, [10]byte) {
	regConfirmRun.Store(int32(*(*int)(v.(*TintPointer).p)))
	return 5151, 4.0, [10]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
}