Subversion Repositories mips32

main:
##the add operation
addi $a0, $zero, 76
addi $a1, $zero, 129
addi $a2, $zero, 0
jal ADD

##the div operation
addi $a0, $zero, 4
addi $a1, $zero, 15
addi $a2, $zero, 16
jal DIV         #call the DIV function

##the div operation
addi $a0, $zero, 3463
addi $a1, $zero, 27
addi $a2, $zero, 36
jal DIV         #call the DIV function

j DONE



###the function of DIV
DIV:
addi $v0, $zero, 0
addi $v1, $zero, 0
addi $t0, $a0, 0
DIV_START:
slt $t1, $t0, $a1
bne $t1, $zero, DIV_DONE
sub $t0, $t0, $a1
addi $v0, $v0, 1
j DIV_START
DIV_DONE:
addi $v1, $t0, 0
sw $a0, 0($a2)
sw $a1, 4($a2)
sw $v0, 8($a2)
sw $v1, 12($a2)
jr $ra          #return the function

ADD:
add $t0, $a0, $a1
sw $a0, 0($a2)
sw $a1, 4($a2)
sw $t0, 8($a2)
jr $ra

DONE:
## to flush the cache
lw $t0, 2048($zero)
lw $t0, 2080($zero)
ori $zero, $zero, 0
nop
nop
nop