user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%r14d
  mov    %rsi,%r12
  test   %edi,%edi
  jle    L28
  mov    %edi,%eax
  lea    (%rsi,%rax,8),%r13
  mov    %rsi,%rbx
  lea    D36(%rip),%rbp
L4:
  mov    (%rbx),%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x8,%rbx
  mov    -0x8(%rbx),%edi
  call   <pr_argv@plt>
  cmp    %r13,%rbx
  jne    L4
  mov    %r14d,%eax
  lea    (%r12,%rax,8),%r12
  lea    D2(%rip),%rdi
  call   <puts@plt>
  mov    (%r12),%rdx
  mov    %r14d,%esi
  lea    D91(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%esi
L29:
  mov    %esi,%r13d
  add    $0x1,%esi
  cmp    %esi,%r14d
  jne    L29
  mov    %r13d,%eax
  not    %rax
  shl    $0x3,%rax
  mov    %rax,0x8(%rsp)
  lea    (%r12,%rax,1),%rbx
  mov    (%rbx),%rdx
  lea    D42(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D65(%rip),%r15
L58:
  add    $0x8,%rbx
  mov    -0x8(%rbx),%esi
  mov    $0x0,%ebp
  mov    %rbp,%rdi
  call   <strcpy_my@plt>
  mov    %rbp,%rsi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmp    %rbx,%r12
  jne    L58
  lea    D43(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
L57:
  mov    %eax,%edx
  add    $0x1,%eax
  cmp    %edx,%r13d
  jne    L57
  add    0x8(%rsp),%r12
L10:
  mov    %r12,%rdx
  mov    %r14d,%esi
  mov    $0x0,%edi
  call   <arr_ops@plt>
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L28:
  lea    D2(%rip),%rdi
  call   <puts@plt>
  mov    (%r12),%rdx
  mov    %r14d,%esi
  lea    D91(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    (%r12),%rdx
  mov    %r14d,%esi
  lea    D42(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D43(%rip),%rdi
  call   <puts@plt>
  jmp    L10
```

tool_calls: name: unpack_data
arguments: data_tag: D36
data_type: string
name: unpack_data
arguments: data_tag: D2
data_type: string
name: unpack_data
arguments: data_tag: D91
data_type: string
name: unpack_data
arguments: data_tag: D42
data_type: string
name: unpack_data
arguments: data_tag: D65
data_type: string
name: unpack_data
arguments: data_tag: D43
data_type: string

tool: D36: * argv = '%s';


tool: D2: end of first cycle.

tool: D91: 
after ending of first cycle argc = %d, and * argv = '%s';


tool: D42: before begining of second cycle argc = %d, and * argv = '%s';


tool: D65: result string = '%s';


tool: D43: end of second cycle.


assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  int j = argc;
  char *f;
  char **arr;
  while (j-- > 0) {
    printf("* argv = '%s';\n", *argv);
    pr_argv(*argv++);
  }
  printf("end of first cycle.\n");
  printf("\nafter ending of first cycle argc = %d, and * argv = '%s';\n", argc, *argv);
  for (i = 0; i < argc; i++, *argv--) {
  }
  printf("before begining of second cycle argc = %d, and * argv = '%s';\n", argc, *argv);
  for (i = 0; i < argc; i++) {
    strcpy_my(f, *argv++);
    printf("result string = '%s';\n", f);
  }
  printf("end of second cycle.\n\n");
  for (i = 0; i < argc; i++, *argv--) {
  }
  arr_ops(arr, argc, argv);
  return 0;
}
```