【发布时间】:2020-08-21 14:47:28
【问题描述】:
3. Mr.Noob is pondering about this strange line of MIPS instruction in his program:
beq $t3, $t9, 0 #0 is the immediate value
Which of the following statements is TRUE?
A. That instruction is an “infinite loop”.
B. That instruction can be removed from the program with NO impact on execution
result.
C. That instruction is equivalent to a branch‐lesser‐or‐equal (ble).
D. That instruction jumps to the instruction at instruction address 0.
E. None of the above.
我能问为什么答案是 B 吗?谢谢。
【问题讨论】:
标签: mips instruction-set