0

我有这个 Spim 代码,还有 Scale i,这是什么意思?

.Data
a:            .word -2,35,-8,12-3,-62,-41
n:            .word 7
endl:         .asciiz "\n"

 .text

main:

        li $t0, 0        #i
        li $t1, 0        #Npos
        li $t1, 0        #Nneg
        lw $s0, n        # $s0 = n

Start:

        bge $t0, $s1, Finish
        mul $t3, $t0, 4    **#scale i**
        lw $4, a($t3)      # load a[i] into $t4
4

0 回答 0