user: Please show me the C implementation that matches the assembly code listed below:

```asm
<tst_calendar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %rdx,-0x58(%rbp)
  mov    %rcx,-0x60(%rbp)
  mov    %r8,-0x68(%rbp)
  mov    %r9,-0x70(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x30(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  jmp    L48
L68:
  lea    -0x34(%rbp),%rcx
  lea    -0x38(%rbp),%rdx
  lea    -0x3c(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    -0x50(%rbp),%r8
  mov    %rax,%rdi
  call   *%r8
  mov    -0x34(%rbp),%ecx
  mov    -0x38(%rbp),%edx
  mov    -0x3c(%rbp),%esi
  lea    -0x30(%rbp),%rax
  mov    -0x48(%rbp),%r8
  mov    %rax,%rdi
  call   *%r8
  mov    -0x30(%rbp),%rax
  cmp    %rax,-0x28(%rbp)
  je     L62
  mov    -0x34(%rbp),%esi
  mov    -0x38(%rbp),%ecx
  mov    -0x3c(%rbp),%eax
  mov    -0x30(%rbp),%rdx
  mov    %edx,%r10d
  mov    -0x28(%rbp),%rdx
  mov    %edx,%edi
  mov    %esi,%r9d
  mov    %ecx,%r8d
  mov    %eax,%ecx
  mov    %r10d,%edx
  mov    %edi,%esi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L15
L62:
  movl   $0x0,-0x20(%rbp)
  movl   $0x0,-0x1c(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  lea    -0x10(%rbp),%rcx
  lea    -0x18(%rbp),%rdx
  lea    -0x20(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <jdn_to_gr@plt>
  mov    -0x10(%rbp),%edx
  mov    -0x18(%rbp),%esi
  mov    -0x20(%rbp),%eax
  lea    -0x34(%rbp),%r8
  lea    -0x38(%rbp),%rdi
  lea    -0x3c(%rbp),%rcx
  mov    -0x60(%rbp),%r10
  mov    %r8,%r9
  mov    %rdi,%r8
  mov    %eax,%edi
  call   *%r10
  mov    -0x34(%rbp),%edx
  mov    -0x38(%rbp),%esi
  mov    -0x3c(%rbp),%eax
  lea    -0x10(%rbp),%rcx
  lea    0x4(%rcx),%r8
  lea    -0x18(%rbp),%rcx
  lea    0x4(%rcx),%rdi
  lea    -0x20(%rbp),%rcx
  add    $0x4,%rcx
  mov    -0x58(%rbp),%r10
  mov    %r8,%r9
  mov    %rdi,%r8
  mov    %eax,%edi
  call   *%r10
  mov    -0x20(%rbp),%edx
  mov    -0x1c(%rbp),%eax
  cmp    %eax,%edx
  jne    L74
  mov    -0x18(%rbp),%edx
  mov    -0x14(%rbp),%eax
  cmp    %eax,%edx
  jne    L74
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%eax
  cmp    %eax,%edx
  je     L57
L74:
  mov    -0xc(%rbp),%esi
  mov    -0x14(%rbp),%r8d
  mov    -0x1c(%rbp),%edi
  mov    -0x10(%rbp),%ecx
  mov    -0x18(%rbp),%edx
  mov    -0x20(%rbp),%eax
  sub    $0x8,%rsp
  push   %rsi
  mov    %r8d,%r9d
  mov    %edi,%r8d
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x10,%rsp
  mov    $0xffffffff,%eax
  jmp    L15
L57:
  addq   $0x1,-0x28(%rbp)
L48:
  mov    -0x28(%rbp),%rax
  cmp    -0x70(%rbp),%rax
  jl     L68
  mov    $0x0,%eax
L15:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L69
  call   <__stack_chk_fail@plt>
L69:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D15
data_type: string
name: retrieve_data
arguments: label: D7
data_type: string

tool: D15: JDN conversion failed! %d != %d for %+04d-%02d-%02d


tool: D7: Gregorian to calendar conversion failed! %04d-%02d-%02d != %04d-%02d-%02d!


assistant: ```c
int tst_calendar(void (*cal_to_jdn)(uint32_t *, int16_t, uint8_t, uint16_t), void (*jdn_to_cal)(uint32_t, int16_t *, uint8_t *, uint16_t *), void (*cal_to_gr)(int16_t, uint8_t, uint16_t, int16_t *, uint8_t *, uint16_t *), void (*gr_to_cal)(int16_t, uint8_t, uint16_t, int16_t *, uint8_t *, uint16_t *), uint32_t min_jd, uint32_t max_jd) {
  uint32_t jdn = 0;
  uint32_t jdn2 = 0;
  for (jdn = min_jd; jdn < max_jd; ++jdn) {
    int16_t year;
    uint8_t month;
    uint16_t day;
    (*jdn_to_cal)(jdn, &year, &month, &day);
    (*cal_to_jdn)(&jdn2, year, month, day);
    if (jdn != jdn2) {
      printf("JDN conversion failed! %d != %d for %+04d-%02d-%02d\n", jdn, jdn2, year, month, day);
      return -1;
    }
    int16_t gy[2] = {0, 0};
    uint8_t gm[2] = {0, 0};
    uint16_t gd[2] = {0, 0};
    jdn_to_gr(jdn, &gy[0], &gm[0], &gd[0]);
    (*gr_to_cal)(gy[0], gm[0], gd[0], &year, &month, &day);
    (*cal_to_gr)(year, month, day, &gy[1], &gm[1], &gd[1]);
    if (gy[0] != gy[1] || gm[0] != gm[1] || gd[0] != gd[1]) {
      printf("Gregorian to calendar conversion failed! "
             "%04d-%02d-%02d != %04d-%02d-%02d!\n",
             gy[0], gm[0], gd[0], gy[1], gm[1], gd[1]);
      return -1;
    }
  }
  return 0;
}
```