user: What would the C source look like for the assembly code provided here?

```asm
<test_dct>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  mov    %esi,%ebx
  lea    D68(%rip),%rsi
  mov    %ebx,%edi
  call   <print_category@plt>
  cmp    $0x1,%ebx
  je     L5
  lea    D71(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <print_threads@plt>
  lea    D94(%rip),%r13
  mov    %r13,%rdi
  call   <printf@plt>
  mov    $0x1,%ecx
  mov    %ebp,%edx
  lea    D68(%rip),%rsi
  mov    %ebx,%edi
  call   <def_region@plt>
  mov    %eax,%r12d
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    %ebx,%edi
  call   <enter_stacks@plt>
  or     %eax,%r12d
  lea    D125(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <print_threads@plt>
  mov    %r13,%rdi
  call   <printf@plt>
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    %ebx,%edi
  call   <exit_stacks@plt>
  or     %eax,%r12d
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <print_threads@plt>
  mov    %r13,%rdi
  call   <printf@plt>
L17:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L5:
  lea    D1(%rip),%r14
  mov    %r14,%rdi
  call   <printf@plt>
  lea    D71(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <print_threads@plt>
  lea    D94(%rip),%r13
  mov    %r13,%rdi
  call   <printf@plt>
  mov    $0x1,%ecx
  mov    %ebp,%edx
  lea    D68(%rip),%rsi
  mov    $0x1,%edi
  call   <def_region@plt>
  mov    %eax,%r12d
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    $0x1,%edi
  call   <enter_stacks@plt>
  or     %eax,%r12d
  mov    %r14,%rdi
  call   <printf@plt>
  lea    D125(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <print_threads@plt>
  mov    %r13,%rdi
  call   <printf@plt>
  mov    $0x1,%edx
  mov    %ebp,%esi
  mov    $0x1,%edi
  call   <exit_stacks@plt>
  or     %eax,%r12d
  mov    %r14,%rdi
  call   <printf@plt>
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  call   <print_threads@plt>
  mov    %r13,%rdi
  call   <printf@plt>
  lea    D64(%rip),%rdi
  call   <printf@plt>
  jmp    L17
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D68
type: string
name: extract_symbolic_data
arguments: data_tag: D71
type: string
name: extract_symbolic_data
arguments: data_tag: D94
type: string
name: extract_symbolic_data
arguments: data_tag: D125
type: string
name: extract_symbolic_data
arguments: data_tag: D0
type: string
name: extract_symbolic_data
arguments: data_tag: D1
type: string
name: extract_symbolic_data
arguments: data_tag: D64
type: string

tool: D68: dct

tool: D71: init_dct_threads_before=

tool: D94: 


tool: D125: bin_dct_threads_before=

tool: D0: bin_dct_threads_after=

tool: D1: Threads:


tool: D64: *********


assistant: ```c
int test_dct(uint64_t bid, int message) {
  char *category = "dct";
  int error = 0;
  uint32_t rid = 1;
  print_category(message, category);
  if (message == 1)
    printf("Threads:\n");
  printf("init_dct_threads_before=");
  print_threads();
  printf("\n");
  error |= def_region(message, category, bid, rid);
  error |= enter_stacks(message, bid, rid);
  if (message == 1)
    printf("Threads:\n");
  printf("bin_dct_threads_before=");
  print_threads();
  printf("\n");
  error |= exit_stacks(message, bid, rid);
  if (message == 1)
    printf("Threads:\n");
  printf("bin_dct_threads_after=");
  print_threads();
  printf("\n");
  if (message == 1)
    printf("*********\n");
  return error;
}
```