Question

Modify your asm code further so that you can copy the entire array of numbers (1 to 100) to a different location in the memory (starting from 0x0000_0200h location, i.e. offset of 200h).

Lab6.s (MIPS assemblv code .data tmpval: .word 5 globl main .text main # above codes are mandat ry (entry to main function) ######### only modify the c des below ########### # L ad address # initialize N addiu ŞvO, $zero, 1 loopl SW $vO, 0 ($s0) $t0, 0 ($s0) # store N in memory # fetch N ######### only modify the codes above ########### # following codes are mandatory (return) li Şv0, 10 syscall

Answer 1

Please find the code below:::

.data
source : .word 1 2 3 4 5 6
destination : .space 24
N : .word 6 #size is 100
.globl main
.text
main:
la $s0,source #get source address
la $s1,destination #get destination address
lw $s2,N #get size
li $t0,0 #int i = 0;
loop:
bge $t0,$s2,exit #if i is not < N exit
mul $t1,$t0,4 #get address of i
add $t2,$t1,$s0 #get base address of source[i]
add $t3,$t1,$s1 #get base address of destination[i]
lw $t2,($t2) #get source[i] value
sw $t2,($t3) #store value to destination[i]

add $t0,$t0,1 # i++
j loop
exit:

li $v0,10
syscall

Edit Execute copy array from one location to another.asm 1 .data 2 source : .word 1 23 4 5 6 3 destination : .space 24 4 N : "word 6 #size is 100 5 .globl main 6 .text 7 main: la $sO, source #get source address 9 1a $s1,destination #get destination address 10 lw$82,N #ge t size 11 li $t0,0 #int 1-0; 12 loop: 13 bge $t0 ,$82, exit #1f 1 1s not < N exi t 14 mulşti'şt0,4 #ge t address of 1 15 add $t2'ştı,ss0 #get base address of source [1] 16 add $t3 '$t1,$s1 #get base address of destination [1] 17 1w $t2 '(St2) #get source [i] value 18 sw $t2 '(St3) #store value to destination [1] 19 add $t0,$t0 , 1 #1++ 20 j loop 21 exit: 22 li $v0, 10 23 syscall