user: 这段汇编代码用C语言表示是什么样的？

```asm
<draw_positions_axis>:
  endbr64
  push   %r14
  push   %r13
  mov    %edx,%r13d
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %edi,%ebx
  xor    %edi,%edi
  call   <fill@plt>
  jmp    L239
  nopl   0x0(%rax,%rax,1)
L229:
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  je     L548
L181:
  cmp    $0x2,%bl
  je     L128
  cmp    $0x1,%bl
  je     L702
  movzbl 0x1(%rbp),%edi
  test   %r13d,%r13d
  je     L432
L418:
  mov    $0x7,%eax
  sub    %edi,%eax
  mov    %eax,%edi
  cmp    $0x3,%bl
  je     L211
L432:
  cmp    $0x2,%bl
  je     L230
  cmp    $0x1,%bl
  je     L282
  movzbl 0x2(%rbp),%r8d
  test   %r13d,%r13d
  je     L717
L473:
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  je     L203
L717:
  cmp    $0x2,%bl
  je     L745
  cmp    $0x1,%bl
  je     L535
  movzbl 0x3(%rbp),%r8d
  test   %r13d,%r13d
  je     L596
L551:
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  je     L233
L596:
  cmp    $0x2,%bl
  je     L134
  cmp    $0x1,%bl
  je     L488
  movzbl 0x4(%rbp),%r8d
  test   %r13d,%r13d
  je     L652
L380:
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  je     L511
L652:
  cmp    $0x2,%bl
  je     L628
  cmp    $0x1,%bl
  je     L530
  movzbl 0x5(%rbp),%r8d
  test   %r13d,%r13d
  je     L45
L609:
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  je     L499
L45:
  cmp    $0x2,%bl
  je     L672
  cmp    $0x1,%bl
  je     L365
  movzbl 0x6(%rbp),%r8d
  test   %r13d,%r13d
  je     L747
L250:
  mov    $0x7,%r14d
  mov    %r14d,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  je     L613
L747:
  cmp    $0x2,%bl
  je     L334
  cmp    $0x1,%bl
  je     L674
  movzbl 0x7(%rbp),%eax
  test   %r13d,%r13d
  je     L341
  mov    $0x7,%edi
  sub    %eax,%edi
  cmp    $0x2,%bl
  je     L27
  cmp    $0x1,%bl
  je     L262
L341:
  add    $0x1,%r12d
  add    $0x8,%rbp
  cmp    $0x8,%r12d
  je     L738
L239:
  movzbl 0x0(%rbp),%r8d
  test   %r13d,%r13d
  jne    L229
  cmp    $0x3,%bl
  jne    L181
  mov    %r8d,%edx
  xor    %esi,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x1(%rbp),%edx
  mov    $0x1,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x2(%rbp),%r8d
L15:
  mov    %r8d,%edx
  mov    $0x2,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x3(%rbp),%r8d
L494:
  mov    %r8d,%edx
  mov    $0x3,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x4(%rbp),%r8d
L681:
  mov    %r8d,%edx
  mov    $0x4,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x5(%rbp),%r8d
L684:
  mov    %r8d,%edx
  mov    $0x5,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x6(%rbp),%r8d
L51:
  mov    %r8d,%edx
  mov    $0x6,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x7(%rbp),%edx
L76:
  mov    %r12d,%edi
  mov    $0x7,%esi
  add    $0x1,%r12d
  add    $0x8,%rbp
  call   <setvoxel@plt>
  cmp    $0x8,%r12d
  jne    L239
L738:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L702:
  mov    %r8d,%edi
  mov    %r12d,%edx
  xor    %esi,%esi
  call   <setvoxel@plt>
  movzbl 0x1(%rbp),%edi
  test   %r13d,%r13d
  jne    L418
  mov    %r12d,%edx
  mov    $0x1,%esi
  call   <setvoxel@plt>
  movzbl 0x2(%rbp),%r8d
L259:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x2,%esi
  call   <setvoxel@plt>
  movzbl 0x3(%rbp),%r8d
L655:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x3,%esi
  call   <setvoxel@plt>
  movzbl 0x4(%rbp),%r8d
L446:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x4,%esi
  call   <setvoxel@plt>
  movzbl 0x5(%rbp),%r8d
L17:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x5,%esi
  call   <setvoxel@plt>
  movzbl 0x6(%rbp),%r8d
L554:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x6,%esi
  call   <setvoxel@plt>
  movzbl 0x7(%rbp),%edi
L262:
  mov    %r12d,%edx
  mov    $0x7,%esi
  call   <setvoxel@plt>
  jmp    L341
  cs nopw 0x0(%rax,%rax,1)
L128:
  mov    %r12d,%edi
  xor    %edx,%edx
  mov    %r8d,%esi
  call   <setvoxel@plt>
  movzbl 0x1(%rbp),%edi
  test   %r13d,%r13d
  jne    L418
  mov    %edi,%esi
  mov    $0x1,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x2(%rbp),%r8d
L54:
  mov    %r8d,%esi
  mov    $0x2,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x3(%rbp),%r8d
L184:
  mov    %r8d,%esi
  mov    $0x3,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x4(%rbp),%r8d
L216:
  mov    %r8d,%esi
  mov    $0x4,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x5(%rbp),%r8d
L26:
  mov    %r8d,%esi
  mov    $0x5,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x6(%rbp),%r8d
L254:
  mov    %r12d,%edi
  mov    $0x6,%edx
  mov    %r8d,%esi
  call   <setvoxel@plt>
  movzbl 0x7(%rbp),%edi
L27:
  mov    %edi,%esi
  mov    $0x7,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  jmp    L341
  nopw   0x0(%rax,%rax,1)
L211:
  mov    %eax,%edx
  mov    $0x1,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x2(%rbp),%r8d
  test   %r13d,%r13d
  je     L15
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  jne    L717
L203:
  mov    %eax,%edx
  mov    $0x2,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x3(%rbp),%r8d
  test   %r13d,%r13d
  je     L494
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  jne    L596
L233:
  mov    %eax,%edx
  mov    $0x3,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x4(%rbp),%r8d
  test   %r13d,%r13d
  je     L681
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  jne    L652
L511:
  mov    %eax,%edx
  mov    $0x4,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x5(%rbp),%r8d
  test   %r13d,%r13d
  je     L684
  mov    $0x7,%eax
  sub    %r8d,%eax
  mov    %eax,%r8d
  cmp    $0x3,%bl
  jne    L45
L499:
  mov    %eax,%edx
  mov    $0x5,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x6(%rbp),%r8d
  test   %r13d,%r13d
  jne    L250
  jmp    L51
  cs nopw 0x0(%rax,%rax,1)
L548:
  mov    %r12d,%edi
  mov    %eax,%edx
  xor    %esi,%esi
  call   <setvoxel@plt>
  movzbl 0x1(%rbp),%edi
  jmp    L418
  nopl   (%rax)
L365:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x5,%esi
  call   <setvoxel@plt>
  movzbl 0x6(%rbp),%r8d
  test   %r13d,%r13d
  jne    L250
  jmp    L554
  nopl   0x0(%rax,%rax,1)
L672:
  mov    %r8d,%esi
  mov    $0x5,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x6(%rbp),%r8d
  test   %r13d,%r13d
  jne    L250
  jmp    L254
  nopl   0x0(%rax,%rax,1)
L530:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x4,%esi
  call   <setvoxel@plt>
  movzbl 0x5(%rbp),%r8d
  test   %r13d,%r13d
  jne    L609
  jmp    L17
  nopl   0x0(%rax,%rax,1)
L613:
  mov    %eax,%edx
  mov    $0x6,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x7(%rbp),%edx
  test   %r13d,%r13d
  je     L76
  sub    %edx,%r14d
  mov    %r14d,%edx
  jmp    L76
  nopw   0x0(%rax,%rax,1)
L674:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x6,%esi
  call   <setvoxel@plt>
  movzbl 0x7(%rbp),%edi
  test   %r13d,%r13d
  je     L262
  mov    $0x7,%eax
  mov    %r12d,%edx
  mov    $0x7,%esi
  sub    %edi,%eax
  mov    %eax,%edi
  call   <setvoxel@plt>
  jmp    L341
  nopl   0x0(%rax,%rax,1)
L334:
  mov    %r12d,%edi
  mov    $0x6,%edx
  mov    %r8d,%esi
  call   <setvoxel@plt>
  movzbl 0x7(%rbp),%edi
  test   %r13d,%r13d
  je     L27
  mov    $0x7,%eax
  mov    $0x7,%edx
  sub    %edi,%eax
  mov    %eax,%edi
  mov    %edi,%esi
  mov    %r12d,%edi
  call   <setvoxel@plt>
  jmp    L341
  nopw   0x0(%rax,%rax,1)
L282:
  mov    %r12d,%edx
  mov    $0x1,%esi
  call   <setvoxel@plt>
  movzbl 0x2(%rbp),%r8d
  test   %r13d,%r13d
  jne    L473
  jmp    L259
L230:
  mov    %edi,%esi
  mov    $0x1,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x2(%rbp),%r8d
  test   %r13d,%r13d
  jne    L473
  jmp    L54
  nopw   0x0(%rax,%rax,1)
L628:
  mov    %r8d,%esi
  mov    $0x4,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x5(%rbp),%r8d
  test   %r13d,%r13d
  jne    L609
  jmp    L26
  nopl   0x0(%rax,%rax,1)
L488:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x3,%esi
  call   <setvoxel@plt>
  movzbl 0x4(%rbp),%r8d
  test   %r13d,%r13d
  jne    L380
  jmp    L446
  nopl   0x0(%rax,%rax,1)
L134:
  mov    %r8d,%esi
  mov    $0x3,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x4(%rbp),%r8d
  test   %r13d,%r13d
  jne    L380
  jmp    L216
  nopl   0x0(%rax,%rax,1)
L745:
  mov    %r8d,%esi
  mov    $0x2,%edx
  mov    %r12d,%edi
  call   <setvoxel@plt>
  movzbl 0x3(%rbp),%r8d
  test   %r13d,%r13d
  jne    L551
  jmp    L184
  nopl   0x0(%rax,%rax,1)
L535:
  mov    %r8d,%edi
  mov    %r12d,%edx
  mov    $0x2,%esi
  call   <setvoxel@plt>
  movzbl 0x3(%rbp),%r8d
  test   %r13d,%r13d
  jne    L551
  jmp    L655
```

assistant: ```c
void draw_positions_axis(char axis, unsigned char positions[64], int invert) {
  int x, y, p;
  fill(0x00);
  for (x = 0; x < 8; x++) {
    for (y = 0; y < 8; y++) {
      if (invert) {
        p = (7 - positions[(x * 8) + y]);
      } else {
        p = positions[(x * 8) + y];
      }
      if (axis == 3)
        setvoxel(x, y, p);
      if (axis == 2)
        setvoxel(x, p, y);
      if (axis == 1)
        setvoxel(p, y, x);
    }
  }
}
```