user: Demonstrate the C code that generates the assembly output below:

```asm
<julian2std>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %esi,%eax
  mov    %edx,%esi
  mov    %ecx,%ebp
  mov    %r8d,%r12d
  mov    0x30(%rsp),%rbx
  movl   $0x1c,D21(%rip)
  mov    $0x16d,%edx
  test   $0x3,%dil
  jne    L16
  movslq %edi,%rcx
  imul   $0x51eb851f,%rcx,%rcx
  sar    $0x25,%rcx
  mov    %edi,%edx
  sar    $0x1f,%edx
  sub    %edx,%ecx
  imul   $0x64,%ecx,%ecx
  mov    $0x16d,%edx
  cmp    %ecx,%edi
  je     L16
  movl   $0x1d,D21(%rip)
  mov    $0x16e,%edx
L16:
  movslq %edi,%rcx
  imul   $0x51eb851f,%rcx,%rcx
  sar    $0x27,%rcx
  mov    %edi,%r8d
  sar    $0x1f,%r8d
  sub    %r8d,%ecx
  imul   $0x190,%ecx,%ecx
  cmp    %ecx,%edi
  je     L54
  mov    D21(%rip),%ecx
L63:
  mov    %ecx,D47(%rip)
  cmp    %edx,%eax
  jl     L5
L46:
  add    $0x1,%edi
  sub    %edx,%eax
  cmp    %edx,%eax
  jge    L46
L5:
  cmp    $0x17,%esi
  jle    L94
L53:
  add    $0x1,%eax
  sub    $0x18,%esi
  cmp    %edx,%eax
  jl     L15
L38:
  add    $0x1,%edi
  sub    %edx,%eax
  cmp    %edx,%eax
  jge    L38
L15:
  cmp    $0x17,%esi
  jg     L53
L94:
  mov    $0x0,%ecx
  mov    $0x0,%r10d
  lea    D47(%rip),%r13
  jmp    L21
L54:
  mov    $0x1d,%ecx
  mov    $0x16e,%edx
  jmp    L63
L90:
  add    $0x1,%rcx
  cmp    $0xc,%rcx
  je     L52
L21:
  mov    %ecx,%edx
  mov    %r10d,%r8d
  mov    %r10d,%r11d
  add    0x0(%r13,%rcx,4),%r11d
  mov    %r11d,%r10d
  cmp    %eax,%r11d
  jl     L90
  sub    %r8d,%eax
  mov    %eax,%ecx
  add    $0x1,%edx
  sub    $0x8,%rsp
  push   %r9
  push   %r12
  push   %rbp
  mov    %esi,%r9d
  lea    -0x76c(%rdi),%r8d
  lea    D33(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  add    $0x20,%rsp
L115:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L52:
  sub    $0x8,%rsp
  push   %r12
  mov    %ebp,%r9d
  mov    %esi,%r8d
  mov    %eax,%ecx
  mov    %edi,%edx
  lea    D61(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  add    $0x10,%rsp
  jmp    L115
```

tool_calls: name: disassemble_data
arguments: tag: D33
type_infered: string
name: disassemble_data
arguments: tag: D61
type_infered: string

tool: D33: %2d/%2d/%2d  %2d:%02d:%02d  %s

tool: D61: %d%d  %2d:%02d:%02d:02d:02d JULIAN

assistant: ```c
julian2std(inputyear, inputday, inputhour, inputmin, inputsec, std_ext, str) int inputyear, inputday, inputhour, inputmin, inputsec;
char *std_ext;
char *str;
{
  int year, day, hour, min, sec;
  static int days_per_month[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
  int days_per_year;
  register int i, j, k, found;
  year = inputyear;
  day = inputday;
  hour = inputhour;
  min = inputmin;
  sec = inputsec;
  days_per_year = 365;
  days_per_month[1] = 28;
  if ((!(year % 4)) && (year % 100)) {
    days_per_month[1] = 29;
    days_per_year = 366;
  }
  if (!(year % 400)) {
    days_per_month[1] = 29;
    days_per_year = 366;
  }
  while (day >= days_per_year) {
    ++year;
    day -= days_per_year;
  }
  while (hour >= 24) {
    ++day;
    hour -= 24;
    while (day >= days_per_year) {
      ++year;
      day -= days_per_year;
    }
  }
  found = j = k = 0;
  for (i = 0; ((i < 12) && (!found)); ++i) {
    j += days_per_month[i];
    if (day <= j) {
      sprintf(str, "%2d/%2d/%2d  %2d:%02d:%02d  %s", i + 1, day - k, year - 1900, hour, min, sec, std_ext);
      found = 1;
    }
    k = j;
  }
  if (!found)
    sprintf(str, "%d%d  %2d:%02d:%02d:02d:02d JULIAN", year, day, hour, min, sec);
}
```