Anyone know mips code?

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Hi
I have a project from my college to program in mips code. But the content of register doesn't increse
.I must program in mips to print if sum of digits of numbers from 1 to 1000 is divisible by 5 and 7 and not by 3 print
Sorry for my English

What I have tried:

.data
x: .word 1
.space 4000
li $v0,5
la $a0,x
syscall 
.data 


loop:
sw $t0,$a0
addi $t1,$zero,10
add $t4,$zero,$zero
rem $t4,$t0,$t1
div $t0,$t0,$t1
bne $t0,$zero,loop

rem $t5,$t4,5
bnez $t5,label
rem $t6,$t4,7
bnez $t6,label
rem $t7,$t4,3
beqz $t7,label

li $v0,1
move $a0,$t4

syscall 
j label

label:
add $a0,$a0,1

ble $t0,1000,loop
#li $v0,5
#la $a0,$t0
#syscall

Posted 18-Jan-18 7:32am

Member 13618628

Updated 18-Jan-18 10:20am

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CPallini · Answer 1 · 2018-01-18T10:20:00

Yes, of course :-)

Well, my MIPS assembly is rusty. The following code, however, produces the correct result (tested on a simulator)

ASM

    li t0, 1	# t0 is the index of the loop (1..1000)	  
    li t1, 0    # t1 is the sum of the selected numbers
                # t2 is a temporary
    li t3, 3    # t3 holds the constant number 3
    li t5, 5    # t5 holds the constant number 5
    li t7, 7    # t7 holds the constant number 7
loop:
    rem t2, t0, t3
    beq t2, zero, skipadd
    nop
    rem t2, t0, t5
    bne t2, zero, skipadd
    nop
    rem t2, t0, t7
    bne t2, zero, skipadd
    nop
    addu t1, t1, t0
skipadd:
    addiu t0,t0, 1
    li t2,1001
    bne t0,t2, loop
    nop
    nop		 # here t1 contains the result

Anyone know mips code?

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Anyone know mips code?

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