user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  lea    D14(%rip),%rdi
  call   <puts@plt>
  lea    D37(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%ebx
  mov    $0x0,%ebp
  mov    $0x2,%r14d
  mov    $0x3,%r13d
  lea    D50(%rip),%r15
  lea    D44(%rip),%r12
  jmp    L6
L96:
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L55
L91:
  mov    $0xa,%edi
  call   <putchar@plt>
L119:
  add    $0x1,%ebx
  cmp    $0x40,%ebx
  je     L10
  mov    %ebx,%ebp
  and    $0x1,%ebp
  test   $0x2,%bl
  mov    $0x4,%eax
  cmovne %eax,%ebp
L6:
  test   $0xc,%bl
  cmovne %r14d,%ebp
  test   $0x30,%bl
  cmovne %r13d,%ebp
  test   $0xf,%bl
  je     L96
L55:
  mov    %ebp,%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %ebx,%edx
  sar    $0x1f,%edx
  shr    $0x1c,%edx
  lea    (%rbx,%rdx,1),%eax
  and    $0xf,%eax
  sub    %edx,%eax
  cmp    $0xf,%eax
  je     L91
  mov    $0x2c,%edi
  call   <putchar@plt>
  jmp    L119
L10:
  lea    D14(%rip),%rdi
  call   <puts@plt>
  lea    D20(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%ebx
  mov    $0x0,%ebp
  mov    $0x4,%r13d
  lea    D50(%rip),%r14
  lea    D44(%rip),%r12
L103:
  test   $0x2,%bl
  cmovne %r13d,%ebp
  mov    %ebx,%eax
  and    $0x1,%eax
  cmovne %eax,%ebp
  test   $0xf,%bl
  je     L120
L88:
  mov    %ebp,%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %ebx,%edx
  sar    $0x1f,%edx
  shr    $0x1c,%edx
  lea    (%rbx,%rdx,1),%eax
  and    $0xf,%eax
  sub    %edx,%eax
  cmp    $0xf,%eax
  je     L77
  mov    $0x2c,%edi
  call   <putchar@plt>
L4:
  add    $0x1,%ebx
  cmp    $0x40,%ebx
  je     L118
  mov    $0x3,%ebp
  test   $0x30,%bl
  jne    L103
  test   $0xc,%bl
  setne  %bpl
  movzbl %bpl,%ebp
  add    %ebp,%ebp
  jmp    L103
L120:
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L88
L77:
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L4
L118:
  mov    $0xa,%edi
  call   <putchar@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D14
data_type: string
name: extract_symbolic_data
arguments: data_tag: D37
data_type: string
name: extract_symbolic_data
arguments: data_tag: D50
data_type: string
name: extract_symbolic_data
arguments: data_tag: D44
data_type: string
name: extract_symbolic_data
arguments: data_tag: D20
data_type: string

tool: D14: ;

tool: D37: TIADisplayToColour label byte

tool: D50:  db 

tool: D44: %d

tool: D20: TIADisplayToColour2 label byte

assistant: ```c
void main(void) {
  int i, n;
  printf(";\n");
  printf("TIADisplayToColour label byte\n");
  for (i = 0; i < 64; i++) {
    n = 0;
    if (i & 1)
      n = 1;
    if (i & 2)
      n = 4;
    if (i & 12)
      n = 2;
    if (i & 48)
      n = 3;
    if (i % 16 == 0)
      printf(" db ");
    printf("%d", n);
    if (i % 16 != 15)
      printf(",");
    else
      printf("\n");
  }
  printf(";\n");
  printf("TIADisplayToColour2 label byte\n");
  for (i = 0; i < 64; i++) {
    n = 0;
    if (i & 12)
      n = 2;
    if (i & 48)
      n = 3;
    if (i & 2)
      n = 4;
    if (i & 1)
      n = 1;
    if (i % 16 == 0)
      printf(" db ");
    printf("%d", n);
    if (i % 16 != 15)
      printf(",");
    else
      printf("\n");
  }
  printf("\n");
}
```