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.
·尽管当时日本已经修改过了版权保护法，但是商家与玩家完全置若罔闻，一边在疯狂推广拷贝根据以及服务，一边则到处互相攀比传播游玩磁碟版游戏，不少原本坚持销售中古游戏卡商店业绩直接降到冰点，不得已也开设拷贝服务，其盗版势头席卷整个社会。
。新收录的资料对此有专业解读
# Then save a checkpoint
BBC says broadcast of racial slur at Baftas was 'genuine mistake'。业内人士推荐新收录的资料作为进阶阅读
Notice how by step 3, the time HotAudio’s player calls appendBuffer, the data has already been decrypted by their JavaScript code. It has to be. The browser’s built-in AAC or Opus decoder doesn’t know a damn thing about HotAudio’s proprietary encryption scheme. It only speaks standard codecs. The decryption must happen in JavaScript before the data is handed to the browser.
Раскрыты подробности о фестивале ГАРАЖ ФЕСТ в Ленинградской области23:00。关于这个话题，PDF资料提供了深入分析