→ LUCENE:感覺是bne改成beq一整個就對了 會不會是課本的typo.. 06/05 18:00
For these problems, the table holds various binary values for register $t0,
Given the value of $t0, you will be asked to evaluate the outcome of
different branches.
a. 0x0000 1000
b. 0x2000 1400
2.16.4 Suppose that register $t0 contains a value from above. What is the
value of $t2 after the
following instructions?
slt $t2, $t0, $t0
bne $t2, $zero, ELSE
j DONE
ELSE: addi $t2, $t2, 2
DONE:
答案是
a. $t2 = 2
b. $t2 = 2
但是為什麼我的認知答案應該都是0呢....
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 203.70.79.251
※ 編輯: LUCENE 來自: 203.70.79.251 (06/05 17:56)
※ 編輯: LUCENE 來自: 203.70.79.251 (06/05 17:56)