我正在尝试将一个冒泡排序程序从汇编转换为Y86。我从这段C代码开始，然后将其转换为汇编：

void bubbleSort2(long arr[], long len) {
    long i;         // inner loop index
    long tmp;       // temp for swapping
    long *arr_curr; // pointer to element in arr
    long *arr_next; // pointer to next element in arr

    while (len > 1) {
        arr_curr = arr; // begin at the start of arr
        i = 0;
        while (i < len-1) {
            arr_next = arr_curr + 1;  // set next pointer
            if (*arr_curr > *arr_next) {
                // Swap the two elements
                // to bubble up the larger value
                tmp = *arr_curr;
                *arr_curr = *arr_next;
                *arr_next = tmp;
            }
            i++;
            arr_curr = arr_next;  // move to the next element 
        }
        len--;
    }
}

到目前为止，我已经提出了以下内容：

# Execution begins at address 0 
    .pos 0 
    irmovq stack, %rsp   # Set up stack pointer  
    call main            # Execute main program
    halt                 # Terminate program 

# Array
    .align 8
arr:
    .quad 0x64
    .quad 0x34
    .quad 0x40
    .quad 0x25
    .quad 0x12
    .quad 0x22
    .quad 0x11
    .quad 0x90
    .quad 0x55
    .quad 0x42

main:
    irmovq arr, %rdi    
    irmovq $10, %rsi
    call bubble
    ret 

# start bubble
bubble:
   irmovq $1, %rax
outer_loop:
   rrmovq %rsi, %r8
   subq %rax, %r8
   irmovq $1, %r9
   irmovq $0, %rcx
inner_loop:
   rrmovq %rdi, %r10
   addq %rcx, %r10
   mrmovq (%r10), %r11
   mrmovq 8(%r10), %r12
   subq %r12, %r11
   jle no_swap
   subq %r11, %r12
   je no_swap
   jg swap
swap:
   mrmovq (%r10), %r11
   mrmovq 8(%r10), %r12
   rmmovq %r11, 8(%r10)
   rmmovq %r12, (%r10)
no_swap:
   irmovq $8, %r13
   addq %r13, %rcx
   subq %rax, %r8
   jg inner_loop
   rrmovq %rdi, %r10
   subq %rax, %r8
   jg outer_loop
   ret
# end bubble
# The stack starts here and grows to lower addresses
    .pos 0x200      
stack:

我一直收到这个：

Changes to memory:
0x0018: 0x0000000000000064  0x0000000000000034
0x0020: 0x0000000000000034  0x0000000000000040
0x0028: 0x0000000000000040  0x0000000000000025
0x0030: 0x0000000000000025  0x0000000000000012
0x0038: 0x0000000000000012  0x0000000000000022
0x0040: 0x0000000000000022  0x0000000000000011
0x0048: 0x0000000000000011  0x0000000000000064
0x0050: 0x0000000000000090  0x0000000000000055
0x0058: 0x0000000000000055  0x0000000000000042
0x0060: 0x0000000000000042  0x0000000000000090
0x01f0: 0x0000000000000000  0x0000000000000085
0x01f8: 0x0000000000000000  0x0000000000000013

当我尝试少于5个元素时，它是排序的，但当我尝试10个元素时，它永远不会排序。为什么会这样呢？我写的东西有什么问题，如何纠正？