Arithmetic expression

simple arithmetic, assignment

int f, g, h, i, j;

$s0

g + h

f = (g + h) - (i + j);

$s1

g

$s2

h

$s3

i

$s4

j

assume variables are assigned to $s0, $s1, $s2, $s3, $s4 respectively

add $s0, $s1, $s2

# $s0 = g + h