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

```asm
<defUsrChrs>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x23,%edi
  call   <defCharProlog@plt>
  mov    $0xff,%edx
  mov    $0xff,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0xe,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0xe,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0x7e,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0xc7,%edx
  mov    $0x81,%esi
  mov    $0xe3,%edi
  call   <p3@plt>
  mov    $0xff,%edx
  mov    $0x81,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  mov    $0xc7,%edx
  mov    $0x81,%esi
  mov    $0xe3,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0x7e,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0xe,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0xe,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0xff,%edx
  mov    $0xff,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  mov    $0x5b,%edi
  call   <defCharProlog@plt>
  mov    $0xff,%edx
  mov    $0xff,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  xor    %esi,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0xff,%edx
  mov    $0xff,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  mov    $0x2a,%edi
  call   <defCharProlog@plt>
  mov    $0xff,%edx
  mov    $0xff,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0x7e,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0xc7,%edx
  mov    $0x81,%esi
  mov    $0xe3,%edi
  call   <p3@plt>
  mov    $0xc7,%edx
  mov    $0x81,%esi
  mov    $0xe3,%edi
  call   <p3@plt>
  mov    $0xc7,%edx
  mov    $0x81,%esi
  mov    $0xe3,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0x7e,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0xff,%edx
  mov    $0xff,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  mov    $0x2e,%edi
  call   <defCharProlog@plt>
  mov    $0xff,%edx
  mov    $0xff,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  mov    $0x1e,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0x7,%edx
  xor    %esi,%esi
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  xor    %esi,%esi
  mov    $0x7,%edx
  mov    $0xe0,%edi
  call   <p3@plt>
  mov    $0xff,%edx
  mov    $0xff,%esi
  mov    $0xff,%edi
  call   <p3@plt>
  mov    $0x20,%edi
  call   <defCharProlog@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %edi,%edi
  xor    %esi,%esi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  call   <p3@plt>
  xor    %edx,%edx
  xor    %esi,%esi
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <p3@plt>
```

assistant: ```c
void defUsrChrs() {
  defCharProlog('#');
  p3(0377, 0377, 0377);
  p3(0340, 0016, 0007);
  p3(0340, 0016, 0007);
  p3(0340, 0176, 0007);
  p3(0343, 0201, 0307);
  p3(0377, 0201, 0377);
  p3(0343, 0201, 0307);
  p3(0340, 0176, 0007);
  p3(0340, 0016, 0007);
  p3(0340, 0016, 0007);
  p3(0377, 0377, 0377);
  defCharProlog('[');
  p3(0377, 0377, 0377);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0377, 0377, 0377);
  defCharProlog('*');
  p3(0377, 0377, 0377);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0176, 0007);
  p3(0343, 0201, 0307);
  p3(0343, 0201, 0307);
  p3(0343, 0201, 0307);
  p3(0340, 0176, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0377, 0377, 0377);
  defCharProlog('.');
  p3(0377, 0377, 0377);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0036, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0340, 0000, 0007);
  p3(0377, 0377, 0377);
  defCharProlog(' ');
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
  p3(0000, 0000, 0000);
}
```