func Acquirem() {
	acquirem()
}

func Releasem() {
	releasem(getg().m)
}

var Timediv = timediv

type PIController struct {
	piController
}

func NewPIController(kp, ti, tt, min, max float64) *PIController {
	return &PIController{piController{
		kp:  kp,
		ti:  ti,
		tt:  tt,
		min: min,
		max: max,
	}}
}