嗨，我必须在 MIPS 中编写一个程序来进行冒泡排序，然后打印排序后的数组并播放音符。我无法让它在火星上执行，我想知道我需要在我的程序中添加什么：
.include "ec2_data.asm" # load values into array
add $s0, $zero, 0x10010000
add $t0, $zero, 0x10010000 #how many times to loop
addi $t1, $zero, 0 #initilize the counter
addi $t2, $zero ,0 #initilize position x
addi $t3, $zero, 4 #initilize position y
lw $s2, $t3($s0) #get second position of $s0=y
LOOP:
addi $t0, $t0, -1 #subtract one from the counter
slt $t4, $s1, $s2 #t4 set to 1 if x > y
beqz $t4, BREAK #if t0 is zero (x<y) we dont' have to sort, so go to break
# sort:
add $t5, $zero, $s1 #temp. stores the value of x in t5
add $s1, $zero, $s2 #moves the value of y into x
add $s2, $zero, $t5 #moves the value of x into y
sw $s1, $t2($s0) #save the new x to register
sw $s2, $t3($s0) #save the new y to register
j BREAK
BREAK:
#in here: check to see if we have reached the end
#if not, increment t2 and t3 by 4 to get the next values and jump back to loop to go again
beq $t0, $zero, END #if we are done with the array, go to end
addi $t2, $t2, 4
addi $t3, $t3, 4
j LOOP #jump back to loop again
END:
li $v0, 1 # print integer
syscall
addi $a0, $0, 0xA # load line code into register
addi $v0, $0, 0xB # print new line
syscall
addi $v0, $zero, 33 # midi out synchronous
addi $a0, $zero, 60 # Middle-C
addi $a1, $zero, 250 # ms
addi $a2, $zero, 120 # some instrument
addi $a3, $zero, 64 # some volume
add $a0, $t7, $zero # load value into $a0
syscall # play note!
addi $t6, $t6, 4 # shift memory location by 32 bits
addi $s1, $s1, 1 # increment counter ++
j loop # loop
Exit:
li $v0, 10 # load exit code
syscall # exit