The ABI says so. ABIs typically designate that called functions can freely modify only certain registers. Called functions have to save and restore the others. This is a trade-off to try to reduce unnecessary saving and reloading of data which is no longer needed.
34th over: Australia 125-3 (Perry 57, Sutherland 35) Now Sutherland gets in on the act, a straight drive off Sayali to ice a wedding cake. From the commentary box to the crowd, everyone purrs.。业内人士推荐新收录的资料作为进阶阅读
，详情可参考新收录的资料
Российская пенсионерка купила золота на 19 миллионов рублей14:50，详情可参考新收录的资料
run in the background.