MIPS使用预制RNG猜测游戏

Question

好吧，所以我使用预制的PRNG（LFSR_Random）并调用它来获取一个随机数，然后我尝试将这个数字放入一个寄存器中，这样我就可以将它与我的猜测进行比较并得到响应。

我在使用JAL调用此生成器并将其发送到我想要存储的位置时遇到了重大问题，我认为我在这里有正确的逻辑，但是我甚至没有回复字符串只是要求（＆＃34;输入数字：＆＃34;），所以寄存器中的值完全关闭或无法正确比较。

如果需要，我可以上传利用PRNG作为参考的整套其他功能（？）。 请问。

        .data
start:      .asciiz     "Guess Game(1-100)"
entnum:     .asciiz     "\n Enter number: "
toolow:     .asciiz     "\n Too Low"
toohigh:    .asciiz     "\n Too High"
correct:    .asciiz     "\n Correct"

        .text
        .globl main

main:
        li      $v0, 4
        la      $a0, start                  #prints out the start string
        syscall

        li      $v0, 0                      #initiliaze register $v0

        move    $s1, $v0                        #move the random number into $s0
        jal     LFSR_Random                 #call the random number generator
                                            #LSFR_Random returns an upper 
                                            #32-bit unsigned number                 
                                            #in $v0
                                            #and a lower 32-bit number in $v1

        move    $s2, $s1                    #moves rn into s2

        remu    $t0, $s2, 100               #divides so i can get it between 1-99
        addi    $t0, $10, 1                 #now between 1-100

loop1:  
        li      $v0, 4
        la      $a0, entnum                 #print query
        syscall

        li      $v0, 5                      #enter query
        syscall

        blt     $v0, $t0, toolowc           #calls if the guess is too low
        bgt     $v0, $t0, toohighc          #calls if the guess is too high
        beq     $v0, $t0, correctc          #calls if the guess is correct
                                            #ending the loop and program.

toolowc:                        
        la      $a0, toolow                 #called from blt, prints response
        syscall
        j       loop1                       #resets to the loop

toohighc:
        la      $a0, toohigh                #called from bgt, prints response
        syscall
        j       loop1                       #resets to the loop

correctc:
        la      $a0, correct                #called from beq, prints response
        syscall

        j endcall                           #calls the ending call, ending the program
endcall:    
        li      $v0, 10
        syscall
########################