312 	u8 locl, peer, xord;  in ican3_old_recv_msg()  local
317 	locl = ioread8(mod->dpm + MSYNC_LOCL);  in ican3_old_recv_msg()
318 	xord = locl ^ peer;  in ican3_old_recv_msg()
340 	locl ^= mbox;  in ican3_old_recv_msg()
343 	iowrite8(locl, mod->dpm + MSYNC_LOCL);  in ican3_old_recv_msg()
357 	u8 locl, peer, xord;  in ican3_old_send_msg()  local
362 	locl = ioread8(mod->dpm + MSYNC_LOCL);  in ican3_old_send_msg()
363 	xord = locl ^ peer;  in ican3_old_send_msg()
378 	locl ^= mbox;  in ican3_old_send_msg()
380 		locl |= MSYNC_WBLW;  in ican3_old_send_msg()
383 	iowrite8(locl, mod->dpm + MSYNC_LOCL);  in ican3_old_send_msg()