HAL_REO2_RING_BASE_LSB
s->reg_size[0] = HAL_REO2_RING_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab);
s->reg_size[0] = HAL_REO2_RING_BASE_LSB(hal) - HAL_REO1_RING_BASE_LSB(hal);
s->reg_size[0] = HAL_REO2_RING_BASE_LSB(hal) - HAL_REO1_RING_BASE_LSB(hal);