user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fdebugf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x2f0,%rsp
  mov    %rdi,-0x2e8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L17
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L17:
  mov    %fs:0x28,%rax
  mov    %rax,-0xb8(%rbp)
  xor    %eax,%eax
  mov    -0x2e8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L34
  lea    -0x2c8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <gettimeofday@plt>
  mov    -0x2c8(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x10624dd3,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x6,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x2dc(%rbp)
  mov    -0x2c4(%rbp),%eax
  movslq %eax,%rdx
  imul   $0xffffffff91a2b3c5,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0xb,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  lea    0x1(%rax),%edx
  movslq %edx,%rax
  imul   $0x2aaaaaab,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  mov    %eax,-0x2d8(%rbp)
  mov    -0x2d8(%rbp),%ecx
  mov    %ecx,%eax
  add    %eax,%eax
  add    %ecx,%eax
  shl    $0x3,%eax
  sub    %eax,%edx
  mov    %edx,-0x2d8(%rbp)
  mov    -0x2c4(%rbp),%edx
  movslq %edx,%rax
  imul   $0xffffffff91a2b3c5,%rax,%rax
  shr    $0x20,%rax
  add    %edx,%eax
  sar    $0xb,%eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  imul   $0xe10,%eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  movslq %eax,%rdx
  imul   $0xffffffff88888889,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x5,%edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x2d4(%rbp)
  mov    -0x2c4(%rbp),%eax
  movslq %eax,%rdx
  imul   $0xffffffff88888889,%rdx,%rdx
  shr    $0x20,%rdx
  add    %eax,%edx
  sar    $0x5,%edx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  mov    %edx,-0x2d0(%rbp)
  mov    -0x2d0(%rbp),%edx
  imul   $0x3c,%edx,%edx
  sub    %edx,%eax
  mov    %eax,-0x2d0(%rbp)
  mov    -0x2dc(%rbp),%edi
  mov    -0x2d0(%rbp),%esi
  mov    -0x2d4(%rbp),%ecx
  mov    -0x2d8(%rbp),%edx
  lea    -0x2c0(%rbp),%rax
  mov    %edi,%r9d
  mov    %esi,%r8d
  lea    D4(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  lea    -0x2c0(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x2e0(%rbp)
  jmp    L37
L34:
  movl   $0x0,-0x2e0(%rbp)
L37:
  mov    -0x2e8(%rbp),%rdx
  mov    -0x2cc(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0x2e0(%rbp),%eax
  cltq
  lea    -0x2c0(%rbp),%rdx
  lea    (%rdx,%rax,1),%rcx
  mov    -0x2cc(%rbp),%edx
  mov    -0x2e8(%rbp),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <vsprintf@plt>
  mov    -0x2cc(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  lea    -0x2c0(%rbp),%rax
  mov    %rax,%rdi
  call   <fdebug@plt>
  nop
  mov    -0xb8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L20
  call   <__stack_chk_fail@plt>
L20:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D4
data_type: string

tool: D4: [%02d:%02d:%02d.%03d]

assistant: ```c
void fdebugf(char *format, ...) {
  int index;
  char fdebugline[512];
  if (format[0] == ' ') {
    struct timeval tv;
    gettimeofday(&tv, NULL);
    int ms = tv.tv_usec / 1000;
    int hr = (1 + (tv.tv_sec / 3600)) % 24;
    int mn = (tv.tv_sec % 3600) / 60;
    int sd = (tv.tv_sec % 60);
    sprintf(fdebugline, "[%02d:%02d:%02d.%03d]", hr, mn, sd, ms);
    index = strlen(fdebugline);
  } else
    index = 0;
  va_list args;
  va_start(args, format);
  vsprintf(fdebugline + index, format, args);
  va_end(args);
  fdebug(fdebugline);
}
```