程序代写 CS162 © UCB Spring 2022
Recall: Atomic Read-Modify-Write • test&set (&address) { result = M[address]; M[address] = 1; return result; Copyright By PowCoder代写 加微信 powcoder • swap (&address, register) { temp = M[address]; M[address] = register; register = temp; /* most architectures */ // return result from “address” and // set value at “address” to 1 // swap register’s value […]
程序代写 CS162 © UCB Spring 2022 Read More »