user: 请将以下的汇编代码转换成C语言代码：

```asm
<print_diff>:
  endbr64
  push   %r15
  mov    %esi,%r15d
  push   %r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  lea    D78(%rip),%rdi
  push   %rbx
  mov    $0x10,%ebx
  sub    $0x28,%rsp
  cmp    %ebx,%esi
  cmovle %esi,%ebx
  xor    %eax,%eax
  mov    %rcx,0x10(%rsp)
  xor    %r14d,%r14d
  call   <printf@plt>
  movslq %ebp,%rax
  lea    D37(%rip),%rbp
  mov    %rax,0x8(%rsp)
  lea    0x0(%r13,%rax,1),%r12
  test   %r15d,%r15d
  jle    L46
  nopw   0x0(%rax,%rax,1)
L50:
  movzbl (%r12,%r14,1),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%r14
  call   <printf@plt>
  cmp    %r14d,%ebx
  jg     L50
  lea    D91(%rip),%r12
  cmp    $0x10,%r15d
  jg     L20
  lea    D89(%rip),%r12
L20:
  lea    D71(%rip),%r15
  mov    %r12,%rsi
  xor    %eax,%eax
  xor    %r14d,%r14d
  mov    %r15,%rdi
  call   <printf@plt>
  mov    %r12,0x18(%rsp)
  add    0x8(%rsp),%r13
  lea    D40(%rip),%r12
  nopl   0x0(%rax)
L16:
  movzbl 0x0(%r13,%r14,1),%esi
  cmp    $0x20,%sil
  ja     L80
  mov    $0x2e,%esi
L80:
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%r14
  call   <printf@plt>
  cmp    %r14d,%ebx
  jg     L16
  lea    D46(%rip),%rdi
  xor    %eax,%eax
  xor    %r14d,%r14d
  call   <printf@plt>
  mov    0x10(%rsp),%rax
  mov    0x8(%rsp),%rdx
  lea    (%rax,%rdx,1),%r13
  nopl   0x0(%rax,%rax,1)
L47:
  movzbl 0x0(%r13,%r14,1),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%r14
  call   <printf@plt>
  cmp    %r14d,%ebx
  jg     L47
  mov    0x18(%rsp),%rsi
  mov    %r15,%rdi
  xor    %eax,%eax
  xor    %ebp,%ebp
  call   <printf@plt>
  nopw   0x0(%rax,%rax,1)
L1:
  movzbl 0x0(%r13,%rbp,1),%esi
  cmp    $0x20,%sil
  ja     L74
  mov    $0x2e,%esi
L74:
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%rbp
  call   <printf@plt>
  cmp    %ebp,%ebx
  jg     L1
L84:
  add    $0x28,%rsp
  mov    $0xa,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1060 <putchar@plt>
  nopl   0x0(%rax,%rax,1)
L46:
  lea    D89(%rip),%r12
  lea    D71(%rip),%rbp
  xor    %eax,%eax
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    D46(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L84
```

tool_calls: name: disassemble_data
arguments: tag: D78
type_guessed: string
name: disassemble_data
arguments: tag: D37
type_guessed: string
name: disassemble_data
arguments: tag: D91
type_guessed: string
name: disassemble_data
arguments: tag: D89
type_guessed: string
name: disassemble_data
arguments: tag: D71
type_guessed: string
name: disassemble_data
arguments: tag: D40
type_guessed: string
name: disassemble_data
arguments: tag: D46
type_guessed: string

tool: D78: OLD:

tool: D37:  %02x

tool: D91:  ...

tool: 

tool: D71: %s
    

tool: D40:  %2c

tool: D46: 
NEW:

assistant: ```c
void print_diff(off_t from, int max, const unsigned char *o, const unsigned char *n) {
  int i, len = max;
  if (len > 16)
    len = 16;
  printf("OLD:");
  for (i = 0; i < len; i++)
    printf(" %02x", o[from + i]);
  printf("%s\n    ", max != len ? " ..." : "");
  for (i = 0; i < len; i++)
    printf(" %2c", o[from + i] > ' ' ? o[from + i] : '.');
  printf("\nNEW:");
  for (i = 0; i < len; i++)
    printf(" %02x", n[from + i]);
  printf("%s\n    ", max != len ? " ..." : "");
  for (i = 0; i < len; i++)
    printf(" %2c", n[from + i] > ' ' ? n[from + i] : '.');
  printf("\n");
}
```