需要一个带有while循环的MIPS程序来控制斐波那契数字的输出，它曾经只打印出前15个数字，但是现在我需要在它达到大于50（或任何其他数字）之前停止它）。
我尝试执行以下操作：（f 从书中即时阅读：
slt $ s1，$ s2，$ s3->如果（$ s2 <$ s3）$ s1 = 1;否则$ s1 = 0
因此我的代码的WHILE部分对我来说很有意义，但是由于某种原因，它仍然会打印出前15个，而不是在它达到小于50的数字时停止输出。.text
la $s0, HOW_MANY
lw $s0, 0($s0) # s0: 15 : how many Fibonacci to print
addi $t0, $zero, 0 # t0: which Fibonacci to print
addi $t1, $zero, 0 # t1: the current Fibonacci
addi $t2, $zero, 1 # t2: the next Fibonacci
addi $t4, $zero, 50 # fMax = 50
WHILE:
slt $s1, $t1, $t4 # if($t1 < $s0) $s1 = 1 else $s1 = 0 if(f < fMax)
beq $s1, 1, NEXT_FIBO # if $s1 == 1 then goto NEXT_FIBO
bne $s1, 1, DONE # if $s1 != 1 then goto DONE
NEXT_FIBO:
addi $t0, $t0, 1 # t0++
addi $v0, $zero, 1 # syscall code to print integer
add $a0, $zero, $t1 # t1 to be printed
syscall # print t1
beq $t0, $s0, DONE # goto DONE if t0==s0
add $t3, $t1, $t2 # add variable = 1st number + 2nd number
move $t1, $t2 # 1st number = 2nd number
move $t2, $t3 # 2nd number = variable
addi $v0, $zero, 4 # syscall code to print a string
la $a0, COMMA_FOR_SEPARATION
syscall # print a comma (and a space)
j NEXT_FIBO # go to the NEXT_FIBO label
DONE:
addi $v0, $zero, 10 # syscall code to exit
syscall # exit
.data
COMMA_FOR_SEPARATION: .asciiz ", " # comma (and space) string
HOW_MANY: .word 15 # how many Fibonacci numbers to print