cpwd_readb
unsigned char curregs = cpwd_readb(p->regs + PLD_IMASK);
if (cpwd_readb(p->devs[index].regs + WD_STATUS) & WD_S_RUNNING)
if (cpwd_readb(p->devs[index].regs + WD_STATUS) & WD_S_RUNNING) {
unsigned char stat = cpwd_readb(p->devs[index].regs + WD_STATUS);
unsigned char intr = cpwd_readb(p->devs[index].regs + PLD_IMASK);