CSW_HALTED
if ((AscGetChipStatus(iop_base) & CSW_HALTED) != 0) {
if ((AscGetChipStatus(iop_base) & CSW_HALTED) == 0) {
if ((AscGetChipStatus(iop_base) & CSW_HALTED) != 0) {
if ((chipstat & CSW_HALTED) && (ctrl_reg & CC_SINGLE_STEP)) {