[理工] [计组]Store conditional

楼主: gy5204301 (Cold)   2016-11-24 19:46:12
张凡上册p.69下面练习
题目:For each test and fail of the store conditional,how many instructions ne
ed to be executed?
答案:4 instructions
我的想法是
(beq or bne)先比较一次s1和t1的值有没有改变
(add)将t0设成0
作者: kyuudonut (善良老百姓)   2016-11-24 20:03:00
p.67 的前四行
楼主: gy5204301 (Cold)   2016-11-24 20:59:00
感谢!

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