user: 下面的汇编指令对应的C源代码是什么：

```asm
<division>:
  endbr64
  push   %r15
  mov    %ecx,%r15d
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %esi,%ebp
  mov    $0xa,%esi
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  lea    0x3e(%rsp),%rax
  lea    0x2a(%rsp),%rbx
  mov    %rax,%rdi
  lea    0x34(%rsp),%r13
  mov    %rax,0x8(%rsp)
  call   <bzero@plt>
  mov    $0xa,%esi
  mov    %rbx,%rdi
  call   <bzero@plt>
  mov    $0xa,%esi
  mov    %r13,%rdi
  call   <bzero@plt>
  mov    $0x8,%edx
  mov    %rbx,%rsi
  mov    %r14,%rdi
  call   <bcopy@plt>
  mov    $0x8,%edx
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <bcopy@plt>
  movslq %r15d,%rax
  cmpb   $0x0,0x34(%rsp,%rax,1)
  jne    L2
  test   %r15d,%r15d
  je     L155
L2:
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <compare@plt>
  cmp    $0x1,%eax
  je     L53
  cmp    $0x3,%eax
  jne    L91
  lea    D76(%rip),%rdi
  call   <puts@plt>
  lea    D87(%rip),%rdi
  call   <puts@plt>
L51:
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L101
  add    $0x58,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L91:
  mov    %rbx,%rdi
  call   <get_highbit@plt>
  mov    %r13,%rdi
  mov    %eax,0x14(%rsp)
  mov    %eax,%r14d
  call   <get_highbit@plt>
  mov    %ebp,%ecx
  sub    %r15d,%ecx
  mov    %eax,0x18(%rsp)
  mov    %ecx,0x1c(%rsp)
  cmp    $0x1,%ecx
  jle    L115
  sub    %eax,%r14d
  lea    (%r14,%rcx,8),%r12d
L131:
  test   %r12d,%r12d
  jle    L113
  xor    %r14d,%r14d
  nopl   0x0(%rax)
L140:
  mov    %r15d,%esi
  mov    %r13,%rdi
  add    $0x1,%r14d
  call   <shiftleft@plt>
  mov    %eax,%r15d
  cmp    %r14d,%r12d
  jne    L140
L113:
  mov    0x14(%rsp),%eax
  mov    0x1c(%rsp),%ecx
  lea    (%rax,%rcx,8),%eax
  sub    0x18(%rsp),%eax
  mov    %eax,0x18(%rsp)
  js     L217
  xor    %r12d,%r12d
  xor    %r14d,%r14d
  jmp    L134
  nopl   0x0(%rax,%rax,1)
L173:
  mov    %r15d,%esi
  mov    %r13,%rdi
  add    $0x1,%r14d
  call   <shiftright@plt>
  mov    %eax,%r15d
  cmp    %r14d,0x18(%rsp)
  jl     L178
L134:
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <compare@plt>
  mov    0x8(%rsp),%rdi
  mov    %r12d,%esi
  mov    %eax,0x14(%rsp)
  call   <shiftleft@plt>
  mov    %eax,%r12d
  mov    0x14(%rsp),%eax
  sub    $0x2,%eax
  cmp    $0x1,%eax
  ja     L173
  movslq %r12d,%rax
  mov    %ebp,%esi
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    %rbx,%rdi
  orb    $0x1,0x3e(%rsp,%rax,1)
  call   <deduct@plt>
  mov    %eax,%ebp
  jmp    L173
  nopl   0x0(%rax)
L53:
  lea    D94(%rip),%rdi
  movslq %ebp,%r12
  lea    D29(%rip),%r13
  call   <puts@plt>
  lea    D0(%rip),%rdi
  call   <puts@plt>
  test   %ebp,%ebp
  js     L51
  nopw   0x0(%rax,%rax,1)
L118:
  movzbl (%rbx,%r12,1),%esi
  mov    %ebp,%edx
  mov    %r13,%rdi
  xor    %eax,%eax
  sub    %r12d,%edx
  sub    $0x1,%r12
  call   <printf@plt>
  test   %r12d,%r12d
  jns    L118
  jmp    L51
  nopw   0x0(%rax,%rax,1)
L155:
  lea    D68(%rip),%rdi
  call   <puts@plt>
  jmp    L51
  nopl   0x0(%rax)
L115:
  mov    0x14(%rsp),%r12d
  sub    0x18(%rsp),%r12d
  cmp    %ebp,%r15d
  lea    0x8(%r12),%eax
  cmovne %eax,%r12d
  jmp    L131
  nopl   0x0(%rax,%rax,1)
L178:
  lea    D7(%rip),%rdi
  call   <puts@plt>
  xor    %eax,%eax
  lea    D132(%rip),%rdi
  call   <printf@plt>
  test   %r12d,%r12d
  js     L175
  movslq %r12d,%r13
  lea    D32(%rip),%r14
  nopl   0x0(%rax)
L211:
  mov    0x8(%rsp),%rax
  mov    %r12d,%edx
  mov    %r14,%rdi
  sub    %r13d,%edx
  movzbl (%rax,%r13,1),%esi
  xor    %eax,%eax
  sub    $0x1,%r13
  call   <printf@plt>
  test   %r13d,%r13d
  jns    L211
L175:
  mov    $0xa,%edi
  movslq %ebp,%r12
  lea    D32(%rip),%r14
  call   <putchar@plt>
  lea    D131(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  test   %ebp,%ebp
  js     L110
  nopl   0x0(%rax)
L135:
  movzbl (%rbx,%r12,1),%esi
  mov    %ebp,%edx
  mov    %r14,%rdi
  xor    %eax,%eax
  sub    %r12d,%edx
  sub    $0x1,%r12
  call   <printf@plt>
  test   %r12d,%r12d
  jns    L135
L110:
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L51
  nopl   0x0(%rax)
L217:
  lea    D7(%rip),%rdi
  lea    D32(%rip),%r14
  call   <puts@plt>
  lea    D132(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movzbl 0x3e(%rsp),%esi
  xor    %edx,%edx
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L175
L101:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D76
type: string
name: read_data
arguments: data_tag: D87
type: string
name: read_data
arguments: data_tag: D94
type: string
name: read_data
arguments: data_tag: D29
type: string
name: read_data
arguments: data_tag: D0
type: string
name: read_data
arguments: data_tag: D68
type: string
name: read_data
arguments: data_tag: D7
type: string
name: read_data
arguments: data_tag: D132
type: string
name: read_data
arguments: data_tag: D32
type: string
name: read_data
arguments: data_tag: D131
type: string

tool: D76: quotient is 1

tool: D87: remainder is 0

tool: D94: quotient is 0

tool: D29: + %d * 256^%d


tool: D0: reminder: 

tool: D68: Please don't let divisor = 0

tool: D7: 


tool: D132: quotient:  

tool: D32: + %d *256^%d

tool: D131: reminder:  

assistant: ```c
int division(unsigned char *dividend, int a_len, unsigned char *divisor, int b_len) {
  int i, j = 0, comp, number = 0, b_shift_len = b_len, quo_len = 0, quo_total_len;
  int a_highbit, b_highbit;
  unsigned char a[10], b[10], quotient[10];
  bzero(quotient, sizeof(quotient));
  bzero(a, sizeof(a));
  bzero(b, sizeof(b));
  bcopy(dividend, a, sizeof(dividend));
  bcopy(divisor, b, sizeof(divisor));
  if ((b[b_len] == 0) && (b_len == 0)) {
    printf("Please don't let divisor = 0\n");
    return 1;
  }
  comp = compare(a, a_len, b, b_len);
  switch (comp) {
  case 1:
    printf("quotient is 0\n");
    printf("reminder: \n");
    for (i = a_len, j = 0; i >= 0; i--, j++)
      printf("+ %d * 256^%d\n", a[i], j);
    return 1;
  case 3:
    printf("quotient is 1\n");
    printf("remainder is 0\n");
    return 1;
  }
  a_highbit = get_highbit(a);
  b_highbit = get_highbit(b);
  if (a_len - b_len >= 2) {
    number = (a_len - b_len - 1) << 3;
    number += a_highbit - b_highbit + 8;
  } else if (a_len - b_len)
    number = a_highbit - b_highbit + 8;
  else
    number = a_highbit - b_highbit;
  for (i = 0; i < number; i++)
    b_shift_len = shiftleft(b, b_shift_len);
  quo_total_len = ((a_len - b_len) << 3) + a_highbit - b_highbit;
  for (i = 0; i <= quo_total_len; i++) {
    comp = compare(a, a_len, b, b_shift_len);
    quo_len = shiftleft(quotient, quo_len);
    switch (comp) {
    case 1:
      break;
    case 2:
    case 3:
      quotient[quo_len] |= 0x1;
      a_len = deduct(a, a_len, b, b_shift_len);
      break;
    }
    b_shift_len = shiftright(b, b_shift_len);
  }
  printf("\n\n");
  printf("quotient:  ");
  for (i = quo_len, j = 0; i >= 0; i--, j++)
    printf("+ %d *256^%d", quotient[i], j);
  printf("\n");
  printf("reminder:  ");
  for (i = a_len, j = 0; i >= 0; i--, j++)
    printf("+ %d *256^%d", a[i], j);
  printf("\n");
  return 1;
}
```