我已经获得了Java代码并被指示使用它来制作一个MIPS程序来完成同样的事情。当我去运行它时，我得到的只是提示。假设查看列表并查找号码是否存在。
# // ASSEMBLY LANGUAGE PROGRAM
#
# import java.io.*;
#
# public class CIS2233StarterCode2Java {
#
# public static void main (String [] args) throws IOException {
#
# BufferedReader kbd = new BufferedReader (new InputStreamReader (System.in));
# int [] list = {5,7,4,6,3,8,2,9,0,20,21,29,22,28,23,27,24,26,25,30,31,39,32,38,33,37,34,36,35,10,11,19,12,18,13,17,14,16,15,1};
# String prompt1 = "\nPlease enter an array element: ";
# String prompt2 = "\nPlease enter a search target: ";
# String space = " ";
# String nfound = "\nThe target was not found.";
# String found = "\nThe target was fount at array location ";
# int t0 = 0;
# int t1 = 0;
# int t2 = 39;
# int t3 = 39;
# int t4;
# int t5;
# int t6;
# int a0;
# int v0;
# // address calculation register t7
# // base address of array register t8
# // address calculation register t9
# do {
# System.out.print (prompt1);
# v0 = Integer.parseInt(kbd.readLine());
# list [t0] = v0;
# t0 ++;
# } while (t0 <= t2);
# t0 = 0;
# do {
# t1 = 0;
# do {
# t4 = list [t1];
# t5 = list [t1 + 1];
# if (t4 > t5) {
# list [t1 + 1] = t4;
# list [t1] = t5;
# }
# t1 ++;
# } while (t1 < t3);
# t3 --;
# t0 ++;
# } while (t0 < t2);
# t0 = 0;
# do {
# a0 = list [t0];
# System.out.print (a0);
# System.out.print (space);
# t0 ++;
# } while (t0 <= t2);
MIPS代码如下：
.data
list: .word 5
.word 7
.word 4
.word 6
.word 3
.word 8
.word 2
.word 9
.word 0
.word 30
.word 31
.word 39
.word 32
.word 38
.word 33
.word 37
.word 34
.word 36
.word 35
.word 20
.word 21
.word 29
.word 22
.word 28
.word 23
.word 27
.word 24
.word 26
.word 25
.word 10
.word 11
.word 19
.word 12
.word 18
.word 13
.word 17
.word 14
.word 16
.word 15
.word 1 # last array element
.word -1 # not part of array
prompt1: .asciiz "\nPlease enter an array element: "
prompt2: .asciiz "\nPlease enter a search target: "
space: .asciiz " "
nfound: .asciiz "\nThe target was not found."
found: .asciiz "\nThe target was found at array location "
.text
.globl main
main: add $t0, $zero, $zero # [main]
add $t1, $zero, $zero #
addi $t2, $zero, 39 #
addi $t3, $zero, 39 #
add $t4, $zero, $zero #
add $t5, $zero, $zero #
add $t6, $zero, $zero #
# add $t7, $zero, $zero #
la $t8, list
read: addi $v0, $zero, 4 # [read]
la $a0, prompt1 #
syscall
addi $v0, $zero, 5 #
syscall
sll $t7, $t0, 2 #
add $t9, $t8, $t7
sw $v0, 0($t9)
addi $t0, $t0, 1 #
ble $t0, $t2, read #
add $t0, $zero, $zero #
# add the code that is missing from right here
search: add $t4, $t1, $t1
addi $t5, $t1, 1
sgt $t1, $t4, $t5
addi $t4, $t1, 1
add $t5, $t1, $t1
add $t1, $t1, 1
blt $t3, $t1, search
sub $t3, $t3, 1
add $t0, $t0, 1
blt $t2, $t0, search
print: addi $v0, $zero, 1 # [print]
sll $t7, $t0, 2 #
add $t9, $t8, $t7
lw $a0, 0($t9)
syscall
addi $v0, $zero, 4 #
la $a0, space #
syscall
addi $t0, $t0, 1 #
ble $t0, $t2, print #
end: addi $v0, $zero, 10 # [end]
syscall
编辑4:40 9/25/2015：我通过MIPS模拟器（MARS）运行它，除非我逐步完成代码，否则它不会运行。似乎只是不断向用户询问提示。
编辑2:08 2015年9月27日：即使我重写了我的搜索部分，仍然会做同样的事情。我可以在这里得到一些帮助吗？
.data
list: .word 5
.word 7
.word 4
.word 6
.word 3
.word 8
.word 2
.word 9
.word 0
.word 30
.word 31
.word 39
.word 32
.word 38
.word 33
.word 37
.word 34
.word 36
.word 35
.word 20
.word 21
.word 29
.word 22
.word 28
.word 23
.word 27
.word 24
.word 26
.word 25
.word 10
.word 11
.word 19
.word 12
.word 18
.word 13
.word 17
.word 14
.word 16
.word 15
.word 1 # last array element
.word -1 # not part of array
prompt1: .asciiz "\nPlease enter an array element: "
prompt2: .asciiz "\nPlease enter a search target: "
space: .asciiz " "
nfound: .asciiz "\nThe target was not found."
found: .asciiz "\nThe target was found at array location "
.text
.globl main
main: add $t0, $zero, $zero # [main]
add $t1, $zero, $zero #
addi $t2, $zero, 39 #
addi $t3, $zero, 39 #
add $t4, $zero, $zero #
add $t5, $zero, $zero #
add $t6, $zero, $zero #
# add $t7, $zero, $zero #
la $t8, list
read: addi $v0, $zero, 4 # [read]
la $a0, prompt1 #
syscall
addi $v0, $zero, 5 #
syscall
sll $t7, $t0, 2 #
add $t9, $t8, $t7
sw $v0, 0($t9)
addi $t0, $t0, 1 #
ble $t0, $t2, read #
# add the code that is missing from right here
add $t0, $zero, $zero #
search: add $t1, $zero, $zero
search2: lw $t4, 0($t9)
lw $t5, 1($t9)
sgt $t7, $t4, $t5
sw $t4, 0($t9)
sw $t5, 1($t9)
blt $t1, $t3, search2
sub $t3, $t3, 1
add $t0, $t0, 1
blt $t0, $t2, search
print: addi $v0, $zero, 1 # [print]
sll $t7, $t0, 2 #
add $t9, $t8, $t7
lw $a0, 0($t9)
syscall
addi $v0, $zero, 4 #
la $a0, space #
syscall
addi $t0, $t0, 1 #
ble $t0, $t2, print #
end: addi $v0, $zero, 10 # [end]
syscall