Question

Write a MIPS (MARS) program that asks the user what he wants the sentinel to be

enter numbers until the sentinel is entered.--do not save the entered numbers

output the sum of all the positive numbers

the sum of all the negative numbers

how many positive numbers were entered

how many negative numbers were entered

how many zeros were entered

output if the most "type" of numbers is positive, negative or zero

do not need to check for an invalid sentinel

may assume the counts for positive, negative, and zero will all be different.

check for an invalid sentinel and check for "types" being the same

use only add, addi,sub, li, la, syscall,all forms of branch, move (no functions)

be sure to comment

Sample runs:

Enter the sentinel value (may not be 0)999
Enter a Number: 1
Enter a Number: 0
Enter a Number: 0
Enter a Number: -2
Enter a Number: -2
Enter a Number: -2
Enter a Number: 999
Sum of positive numbers: 1 Sum of negative numbers: -6
There were 1 positive numbers, 3 negative numbers and 2 zeroes

there were more negative
program exiting

-- program is finished running --

Enter the sentinel value (may not be 0)999
Enter a Number: 1
Enter a Number: 0
Enter a Number: 0
Enter a Number: 0
Enter a Number: -2
Enter a Number: -2
Enter a Number: 999
Sum of positive numbers: 1 Sum of negative numbers: -4
There were 1 positive numbers, 2 negative numbers and 3 zeroes

there were more zeros
program exiting

Answer 1

Please give positive ratings for my effort. Thanks.

ANSWER

.LC0:
        .ascii  "Enter the sentinel value (may not be 0)\000"
.LC1:
        .ascii  "%d\000"
.LC2:
        .ascii  "Enter a Number: \000"
.LC3:
        .ascii  "\012Sum of positive numbers : %d\000"
.LC4:
        .ascii  "  Sum of negative numbers : %d\000"
.LC5:
        .ascii  "\012There were %d positive numbers, %d negative numbers "
        .ascii  "and %d zeroes\000"
.LC6:
        .ascii  "\012\012There were more positive\000"
.LC7:
        .ascii  "\012\012There were more negative\000"
.LC8:
        .ascii  "\012\012There were more zeros\000"
main:
        daddiu  $sp,$sp,-64
        sd      $31,56($sp)
        sd      $fp,48($sp)
        sd      $28,40($sp)
        move    $fp,$sp
        lui     $28,%hi(%neg(%gp_rel(main)))
        daddu   $28,$28,$25
        daddiu  $28,$28,%lo(%neg(%gp_rel(main)))
        sw      $0,20($fp)
        ld      $2,%got_page(.LC0)($28)
        daddiu  $4,$2,%got_ofst(.LC0)
        ld      $2,%call16(printf)($28)
        move    $25,$2
        nop

        daddiu  $2,$fp,24
        move    $5,$2
        ld      $2,%got_page(.LC1)($28)
        daddiu  $4,$2,%got_ofst(.LC1)
        ld      $2,%call16(__isoc99_scanf)($28)
        move    $25,$2
        nop

        sw      $0,0($fp)
        sw      $0,4($fp)
        sw      $0,8($fp)
        sw      $0,12($fp)
        sw      $0,16($fp)
.L7:
        ld      $2,%got_page(.LC2)($28)
        daddiu  $4,$2,%got_ofst(.LC2)
        ld      $2,%call16(printf)($28)
        move    $25,$2
        nop

        daddiu  $2,$fp,20
        move    $5,$2
        ld      $2,%got_page(.LC1)($28)
        daddiu  $4,$2,%got_ofst(.LC1)
        ld      $2,%call16(__isoc99_scanf)($28)
        move    $25,$2
        nop

        lw      $2,20($fp)
        lw      $3,24($fp)
        beq     $2,$3,.L13
        nop

        lw      $2,20($fp)
        bgez    $2,.L4
        nop

        lw      $2,4($fp)
        addiu   $2,$2,1
        sw      $2,4($fp)
        lw      $2,20($fp)
        lw      $3,16($fp)
        addu    $2,$3,$2
        sw      $2,16($fp)
        b       .L7
        nop

.L4:
        lw      $2,20($fp)
        blez    $2,.L6
        nop

        lw      $2,0($fp)
        addiu   $2,$2,1
        sw      $2,0($fp)
        lw      $2,20($fp)
        lw      $3,12($fp)
        addu    $2,$3,$2
        sw      $2,12($fp)
        b       .L7
        nop

.L6:
        lw      $2,8($fp)
        addiu   $2,$2,1
        sw      $2,8($fp)
        b       .L7
        nop

.L13:
        nop
        lw      $2,12($fp)
        move    $5,$2
        ld      $2,%got_page(.LC3)($28)
        daddiu  $4,$2,%got_ofst(.LC3)
        ld      $2,%call16(printf)($28)
        move    $25,$2
        nop

        lw      $2,16($fp)
        move    $5,$2
        ld      $2,%got_page(.LC4)($28)
        daddiu  $4,$2,%got_ofst(.LC4)
        ld      $2,%call16(printf)($28)
        move    $25,$2
        nop

        lw      $4,8($fp)
        lw      $3,4($fp)
        lw      $2,0($fp)
        move    $7,$4
        move    $6,$3
        move    $5,$2
        ld      $2,%got_page(.LC5)($28)
        daddiu  $4,$2,%got_ofst(.LC5)
        ld      $2,%call16(printf)($28)
        move    $25,$2
        nop

        lw      $3,0($fp)
        lw      $2,4($fp)
        slt     $2,$2,$3
        beq     $2,$0,.L8
        nop

        lw      $3,0($fp)
        lw      $2,8($fp)
        slt     $2,$2,$3
        beq     $2,$0,.L8
        nop

        ld      $2,%got_page(.LC6)($28)
        daddiu  $4,$2,%got_ofst(.LC6)
        ld      $2,%call16(printf)($28)
        move    $25,$2
        nop

        b       .L9
        nop

.L8:
        lw      $3,4($fp)
        lw      $2,0($fp)
        slt     $2,$2,$3
        beq     $2,$0,.L10
        nop

        lw      $3,4($fp)
        lw      $2,8($fp)
        slt     $2,$2,$3
        beq     $2,$0,.L10
        nop

        ld      $2,%got_page(.LC7)($28)
        daddiu  $4,$2,%got_ofst(.LC7)
        ld      $2,%call16(printf)($28)
        move    $25,$2
        nop

        b       .L9
        nop

.L10:
        ld      $2,%got_page(.LC8)($28)
        daddiu  $4,$2,%got_ofst(.LC8)
        ld      $2,%call16(printf)($28)
        move    $25,$2
        nop

.L9:
        move    $2,$0
        move    $sp,$fp
        ld      $31,56($sp)
        ld      $fp,48($sp)
        ld      $28,40($sp)
        daddiu  $sp,$sp,64
        j       $31
        nop

IMAGE OF OUTPUT