Vettori - Max e Index

[xgiovio]

#vet a 10 ele
#
# max = -1
# max_index = -1
# for (i=0,i<10,i++)
#                if (a[i]> max && a[i]%2==0)
#                                max = a[i]
#                                max_index = i
#
#$1=i
#$2= spiaz i
#$3= max
#$4= max_index
#$5= a[i]
#$6=slti, i<10, slt max < a[i], and a[i] e 1
%veta = 1100
%start = 1400

                addi $3,$0,-1 # init max -1
                addi $4,$0,-1 # init max_index -1
                add $1,$0,$0 # i=0
                add $2,$1,$1 # spiaz i
                add $2,$2,$2
inizio_for:     slti $6,$1,10
                beq $6,$0,fine_for
                addi $5,$2,1100 #indirizzo di a[i]
                lw $5,0($5) # a[i] in $5
                slt $6,$3,$5 #max < a[i]?
                beq $6,$0,fine_if
                andi $6,$5,1 # and a[i] e 1
                bne $6,$0, fine_if
                add $3,$0,$5
                add $4,$0,$1
fine_if:        addi $1,$1,1 # i=i+1
                add $2,$1,$1 # spiaz i
                add $2,$2,$2
                j inizio_for
fine_for:       add $0,$0,$0