user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<merge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    -0x9000(%rsp),%r11
L57:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L57
  sub    $0xc80,%rsp
  mov    %rdi,-0x9c68(%rbp)
  mov    %esi,-0x9c6c(%rbp)
  mov    %edx,-0x9c70(%rbp)
  mov    %ecx,-0x9c74(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x9c6c(%rbp),%eax
  mov    %eax,-0x9c5c(%rbp)
  mov    -0x9c70(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x9c58(%rbp)
  movl   $0x0,-0x9c54(%rbp)
  jmp    L32
L47:
  mov    -0x9c5c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x9c68(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x9c58(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x9c68(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jg     L33
  mov    -0x9c5c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x9c5c(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x9c68(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x9c54(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x9c54(%rbp)
  mov    (%rcx),%edx
  cltq
  mov    %edx,-0x9c50(%rbp,%rax,4)
  jmp    L32
L33:
  mov    -0x9c58(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x9c58(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x9c68(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x9c54(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x9c54(%rbp)
  mov    (%rcx),%edx
  cltq
  mov    %edx,-0x9c50(%rbp,%rax,4)
L32:
  mov    -0x9c5c(%rbp),%eax
  cmp    -0x9c70(%rbp),%eax
  jg     L63
  mov    -0x9c58(%rbp),%eax
  cmp    -0x9c74(%rbp),%eax
  jle    L47
  jmp    L63
L95:
  mov    -0x9c5c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x9c5c(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x9c68(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x9c54(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x9c54(%rbp)
  mov    (%rcx),%edx
  cltq
  mov    %edx,-0x9c50(%rbp,%rax,4)
L63:
  mov    -0x9c5c(%rbp),%eax
  cmp    -0x9c70(%rbp),%eax
  jle    L95
  jmp    L16
L1:
  mov    -0x9c58(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x9c58(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x9c68(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x9c54(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x9c54(%rbp)
  mov    (%rcx),%edx
  cltq
  mov    %edx,-0x9c50(%rbp,%rax,4)
L16:
  mov    -0x9c58(%rbp),%eax
  cmp    -0x9c74(%rbp),%eax
  jle    L1
  subl   $0x1,-0x9c54(%rbp)
  jmp    L126
L45:
  mov    -0x9c6c(%rbp),%edx
  mov    -0x9c54(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x9c68(%rbp),%rax
  add    %rax,%rdx
  mov    -0x9c54(%rbp),%eax
  cltq
  mov    -0x9c50(%rbp,%rax,4),%eax
  mov    %eax,(%rdx)
  subl   $0x1,-0x9c54(%rbp)
L126:
  cmpl   $0x0,-0x9c54(%rbp)
  jns    L45
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L49
  call   <__stack_chk_fail@plt>
L49:
  leave
  ret
```

assistant: ```c
void merge(int a[], int low, int mid, int high) {
  int b[10000];
  int i = low, j = mid + 1, k = 0;
  while (i <= mid && j <= high) {
    if (a[i] <= a[j])
      b[k++] = a[i++];
    else
      b[k++] = a[j++];
  }
  while (i <= mid)
    b[k++] = a[i++];
  while (j <= high)
    b[k++] = a[j++];
  k--;
  while (k >= 0) {
    a[low + k] = b[k];
    k--;
  }
}
```