ARC_REG_SLC_CTRL
ctrl = read_aux_reg(ARC_REG_SLC_CTRL);
write_aux_reg(ARC_REG_SLC_CTRL, ctrl);
read_aux_reg(ARC_REG_SLC_CTRL);
while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY);
ctrl = read_aux_reg(ARC_REG_SLC_CTRL);
write_aux_reg(ARC_REG_SLC_CTRL, ctrl);
read_aux_reg(ARC_REG_SLC_CTRL);
while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY);
unsigned int ctrl, r = ARC_REG_SLC_CTRL;
const int r = ARC_REG_SLC_CTRL;
const int r = ARC_REG_SLC_CTRL;