Computer Systems A Programmers Perspective 3rd Edition 360 h

Computer Systems: A Programmer\'s Perspective, 3rd Edition, 3.60:
https://www.chegg.com/homework-help/Computer-Systems-3rd-edition-chapter-3-problem-60HWP-solution-9780134092669

Solution

//Using 2nd edition long loop(long x, long n) { long result=0; long mask; for(mask=1; mask!=0; mask<<(n&0xFF)) { result^=(x&mask); } return result; } A. x---> %rdi n---> %rsi results---> %rax mask---> %rdx B. result=0 mask=1 C. mask!=0 D. mask<<(n&0xFF) E. result|=(x&mask)