user: What is the c source code of the assembly code below:

```asm
<dump>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L137
  cmpq   $0x0,-0x30(%rbp)
  jne    L113
L137:
  mov    $0xffffffff,%eax
  jmp    L124
L113:
  cmpq   $0x0,-0x38(%rbp)
  jne    L59
  movq   $0x10,-0x38(%rbp)
L59:
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L40
L161:
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    $0x0,%edx
  divq   -0x38(%rbp)
  mov    %rdx,%rax
  test   %rax,%rax
  je     L160
  mov    -0x30(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,-0x18(%rbp)
  jne    L70
L160:
  mov    -0x30(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,-0x18(%rbp)
  jne    L112
  mov    -0x38(%rbp),%rax
  mov    %eax,%ecx
  mov    -0x30(%rbp),%rax
  mov    $0x0,%edx
  divq   -0x38(%rbp)
  mov    %rdx,%rax
  mov    %eax,%edx
  mov    %ecx,%eax
  sub    %edx,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x30(%rbp),%rax
  mov    $0x0,%edx
  divq   -0x38(%rbp)
  mov    %rdx,%rax
  test   %rax,%rax
  je     L9
  mov    -0x1c(%rbp),%eax
  jmp    L151
L9:
  mov    $0x0,%eax
L151:
  mov    %eax,-0x1c(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L123
L38:
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addq   $0x1,-0x10(%rbp)
L123:
  mov    -0x1c(%rbp),%eax
  cltq
  cmp    %rax,-0x10(%rbp)
  jb     L38
L112:
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L69
L51:
  mov    -0x28(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L170
  mov    -0x28(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <putchar@plt>
  jmp    L128
L170:
  mov    $0x2e,%edi
  call   <putchar@plt>
L128:
  addq   $0x1,-0x10(%rbp)
L69:
  mov    -0x8(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  cmp    %rax,-0x10(%rbp)
  jae    L116
  mov    -0x10(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jb     L51
L116:
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x8(%rbp)
L70:
  addq   $0x1,-0x18(%rbp)
L40:
  mov    -0x18(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jb     L161
  mov    $0x0,%eax
L124:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D25
data_type: string
name: unpack_data
arguments: data_label: D11
data_type: string
name: unpack_data
arguments: data_label: D21
data_type: string

tool: D25: %02x 

tool: D11:    

tool: D21: | 

assistant: ```c
int dump(unsigned char *bytes, size_t nbytes, size_t align) {
  size_t idx_bytes, j, last;
  int n_disp;
  if (!bytes || nbytes <= 0)
    return -1;
  if (align <= 0)
    align = 16;
  for (idx_bytes = 0, last = 0; idx_bytes < nbytes; idx_bytes++) {
    printf("%02x ", bytes[idx_bytes]);
    if ((idx_bytes + 1) % align == 0 || idx_bytes == nbytes - 1) {
      if (idx_bytes == nbytes - 1) {
        n_disp = align - (nbytes % align);
        n_disp = (nbytes % align) ? n_disp : 0;
        for (j = 0; j < n_disp; j++)
          printf("   ");
      }
      printf("| ");
      for (j = last; j < last + align && j < nbytes; j++) {
        if (isprint(bytes[j]))
          printf("%c", bytes[j]);
        else
          putchar('.');
      }
      putchar('\n');
      last = idx_bytes + 1;
    }
  }
  return 0;
}
```