dats real wrong check this.if im wrong jus correct me

J - Hook
lui t0 $XXXX - 1st Half Of Pointer in real addressing(+0880)
lw t1 $XXXX(t0) - 2nd Half Of Pointer
lui t1 $XXXX - 1st Half Of Hex
addiu t1 t1 $XXXX - 2nd Half Of Hex
sw t1 $XXXX(t0) - Off Set
jr ra - End Routine

but if its a multi sub jus to this

J - Hook
lui t0 $XXXX - 1st Half Of Pointer in real addressing(+0880)
lw t1 $XXXX(t0) - 2nd Half Of Pointer
lui t1 $XXXX1 - 1st Half Of Hex
addiu t1 t1 $XXXX - 2nd Half Of Hex
sw t1 $XXXX(t0) - Off Set
lui t3 $XXXX - 1st Half Of Pointer in real addressing(+0880)
lw t4 $XXXX(t3) - 2nd Half Of Pointer
lui t4 $XXXX - 1st Half Of Hex
addiu t4 t4 $XXXX - 2nd Half Of Hex
sw t4 $XXXX(t3) - Off Set
jr ra - End Routine