$t0: 3 $t1: 10 $t2: 3 $t3: 2 $t4: 6
$t0: -2 $t1: 10 $t2: 3 $t3: 15 $t4: -60
$t0: 5 $t1: 2 $t2: 1 $t3: 9 $t4: 3 $t5: 7 $t6: 28
$t0: 3 $t1: 8 $t2: 2 $t3: 10 $t4: 3 $t5: 8 $t6: 32
$t0: 16 $t1: 15 $t2: 56
$t0: 4 $t1: 3 $t2: 2 $t3: 1 $t4: 82 $t5: 27 $s0: 9 $s1: 18
beq $t1, $t2, else
ble $t2, $t5, else
.
. (1)
.
b endif
else:
.
. (2)
.
endif:
.
. (3)
.
.
ble $t1, $t2, if
bgt $t3, $t4, if
.
. (2)
.
b endif
if:
.
. (1)
.
endif:
.
. (3)
.
add $t5,$t2,$t3
ble $t1,$t5,else
.
. (1)
.
b after
else:
add $t5,$t3,$t1
bne $t5,$t4,outelse
.
. (2)
.
b after
outelse:
.
. (3)
.
b after
after:
.
. (4)
.
blt $t1, $t2, else2
bge $t0, $t3, else1
.
. (1)
.
b endin1
else1:
.
. (2)
.
endin1:
.
. (3)
.
b endout
else2:
li $t4, 10
beq $t0, $t4, endout
.
. (4)
.
endout:
.
. (5)
.
addi $t3, $t2, 1
bgt $t1, $t3, else1
.
. (1)
.
b endout
else1:
ble $t1, $t2, checkor
b then
checkor:
bnez $t1, else2
then:
.
. (2)
.
b endin
else2:
.
. (3)
.
endin:
.
. (4)
.
endout:
.
. (5)
.
li $t3, 10 # t3 = 10
while:
beqz $t1, endwhile # if t1 == 0 exit loop
add $t2, $t2, $t3 # t2 = t2 + t3
addi $t1, $t1, -1 # t1--
b while # back to loop
endwhile:
move $t3, $0 # t3 = 0
move $t1,$0 # t1 = 0
forloop:
bge $t1, $t2, endfor # if t1 >= t2 exit loop
li $v0, 4
la $a0, prompt # print prompt
syscall
li $v0, 5 # read num
syscall
mult $v0, $v0 # num * num
mflo $t2 # t2 = num * num
li $v0, 1
move $a0, $t2 # print t2
syscall
addi $t1, $t1, 1 # t1++
b forloop # back to loop
endfor:
move $t3, $0 # t3 = 0
move $t2, $0 # t2 = 0
move $t1, $0 # t1 = 0
li $t4,100 # t4 = 100
forloop:
bge $t1, $t4, endfor # if t1 >= t4 exit loop
li $v0, 4
la $a0, prompt # print prompt
syscall
li $v0, 5 # read num
syscall
andi $t5, $v0, 0x0001 # get last bit of num
beqz $t5, even # if last bit is zero, num is even
add $t3, $t3, $v0 # if not, add 1 to odds
b increment
even:
add $t2, $t2, $v0 # add 1 to evens
increment:
addi $t1, $t1, 1 # t1++
b forloop # back to loop
endfor:
li $v0, 4
la $a0, evenmsg # print even msg
syscall
li $v0, 1
move $a0, $t2 # print count of evens
syscall
li $v0, 4
la $a0, oddmsg # print odd msg
syscall
li $v0, 1
move $a0, $t3 # print count of odds
syscall
li $t0, 1 # $t0 is x^n = 1
li $v0, 4
la $a0, nummsg # print num prompt
syscall
li $v0, 5 # read x
syscall
outer:
beqz $v0, done # if x == 0 exit loop
move $t1, $v0 # $t1 is x
li $v0, 4
la $a0, expmsg # print exponent prompt
syscall
li $v0, 5 # read n
syscall
move $t2, $v0 # $t2 is n
inner:
beqz $t2, innerend # count down from n to 0 in inner loop
mult $t0, $t1 # x^n = x^n * x
mflo $t0
addi $t2, $t2, -1 # n--
b inner # back to top of loop for x^n
innerend:
li $v0, 4
la $a0, xtonoutmsg # print "xton = "
syscall
li $v0, 1
move $a0, $t0 # print x^n
syscall
li $t0, 1 # x^n = 1
li $v0, 4
la $a0, nummsg # print num prompt
syscall
li $v0, 5 # read x
syscall
b outer # back to loop for x
done:
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