#
# example for linking
#
# main file defines two input variables
# file with procedures defines two output variables
# 
    .text
    .globl main
main:
# opening linkage
0000 addi    $sp, $sp, -4
0004 sw      $ra, 0($sp)

# call two procedures in other file
0008 add     $t0, $t0, $zero
000c jal     computeX
0010 add     $t0, $t0, $zero
0014 jal     computeY
0018 add     $t0, $t0, $zero

# call local procedure
001c jal     plocal

# closing linkage
0020 lw      $ra, 0($sp)
0024 addi    $sp, $sp, 4
0028 jr      $ra
    .end    main

# local procedure
plocal:
002c jr      $ra

size 0030 

    .data
    .globl inputX
    .globl inputY
0000 .asciiz "hello!\n" (7 chars)
0007 
inputX:  
0008 .word   100    ("word" forces alignment)
inputY:  
000c .word   200

size 0010