XYC_GBSY
(XYC)->xyc_csr = XYC_GBSY; /* go! */ \
if ((xyc->xyc_csr & XYC_GBSY) == 0)
if ((xycsc->xyc->xyc_csr & XYC_GBSY) != 0) {
if ((xycsc->xyc->xyc_csr & XYC_GBSY) == 0)
(XYC)->xyc_csr = XYC_GBSY; /* go! */ \
if ((xyc->xyc_csr & XYC_GBSY) == 0)
if ((xycsc->xyc->xyc_csr & XYC_GBSY) != 0) {
if ((xycsc->xyc->xyc_csr & XYC_GBSY) == 0)