Subversion Repositories mips32

#the cache example to calculate the DIV

main:

lw $a0, 0($zero)

lw $a1, 4($zero)

jal DIV

#to flush the cache to write back the saved data

lw $t0, 2048($zero)

lw $t1, 2080($zero)

nop

nop

nop

j main

###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 $v0, 32($zero)

sw $v1, 36($zero)

jr $ra          #return the function