Array: assembler

.text

.globl  main

main:

la  $s0, size

# initialize registers

lw $s1, 0($s0)

# $s1 = size

ori $s2, $0, 0

# $s2 = sum

ori $s3, $0, 0

# $s3 = pos

ori $s4, $0, 0

# $s4 = neg

# <init>

ori $s5, $0, 0

# $s5 = i

la  $s6, arr

# $s6 = &arr

# if (<cond>)

L1:

bge  $s5, $s1, DONE

#    <for-body>

lw   $s7, 0($s6)

# $s7 = arr[i]

addu  $s2, $s2, $s7

# sum += arr[i]

blez  $s7, NEG

# if ! (arr[i] > 0)

addu  $s3, $s3, $s7

#

pos += arr[i];

j UPDATE

# goto UPDATE

NEG:

bgez $s7, UPDATE

# if ! (arr[i] < 0)

addu  $s4, $s4, $s7

#

neg += arr[i];

UPDATE:

#    <update>

addi  $s5, $s5, 1

# i++

addi  $s6, $s6, 4

# move array pointer

j L1

# goto L1

DONE:

# initialize data

.data

size:

.word

10

arr:

.word

12, -1, 8, 0, 6, 85, -74, 23, 99, -30