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

```asm
<right>:
  endbr64
  mov    0xc(%rdi),%esi
  mov    0x8(%rdi),%ecx
  mov    %rdi,%rdx
  xor    %r8d,%r8d
  mov    0x4(%rdi),%eax
  mov    (%rdi),%edi
  test   %esi,%esi
  jne    L22
  mov    %ecx,%r8d
  or     %eax,%r8d
  or     %edi,%r8d
  jne    L283
  nopl   0x0(%rax)
L573:
  cmp    %eax,%ecx
  jne    L300
  test   %ecx,%ecx
  mov    $0x1,%ecx
  cmovne %ecx,%r8d
L300:
  cmp    %edi,%eax
  jne    L296
  test   %eax,%eax
  mov    $0x1,%eax
  cmovne %eax,%r8d
L296:
  mov    0x1c(%rdx),%esi
  mov    0x18(%rdx),%ecx
  mov    0x14(%rdx),%eax
  mov    0x10(%rdx),%edi
  test   %esi,%esi
  jne    L429
  mov    %eax,%r9d
  or     %ecx,%r9d
  or     %edi,%r9d
  jne    L339
  nopl   0x0(%rax)
L105:
  test   %ecx,%ecx
  je     L198
  cmp    %ecx,%eax
  mov    $0x1,%ecx
  cmove  %ecx,%r8d
L198:
  cmp    %edi,%eax
  jne    L129
  test   %eax,%eax
  mov    $0x1,%eax
  cmovne %eax,%r8d
L129:
  mov    0x2c(%rdx),%esi
  mov    0x28(%rdx),%ecx
  mov    0x24(%rdx),%eax
  mov    0x20(%rdx),%edi
  test   %esi,%esi
  jne    L542
  mov    %ecx,%r9d
  or     %eax,%r9d
  or     %edi,%r9d
  jne    L514
  nopl   0x0(%rax)
L89:
  test   %ecx,%ecx
  je     L181
  cmp    %eax,%ecx
  mov    $0x1,%ecx
  cmove  %ecx,%r8d
L181:
  test   %eax,%eax
  je     L359
  cmp    %eax,%edi
  mov    $0x1,%eax
  cmove  %eax,%r8d
L359:
  mov    0x3c(%rdx),%esi
  mov    0x38(%rdx),%ecx
  mov    0x34(%rdx),%eax
  mov    0x30(%rdx),%edi
  test   %esi,%esi
  jne    L153
  mov    %eax,%r9d
  or     %ecx,%r9d
  or     %edi,%r9d
  jne    L211
  nopl   0x0(%rax)
L306:
  test   %ecx,%ecx
  je     L504
  cmp    %ecx,%eax
  mov    $0x1,%ecx
  cmove  %ecx,%r8d
L504:
  test   %eax,%eax
  je     L358
  cmp    %edi,%eax
  mov    $0x1,%eax
  cmove  %eax,%r8d
L358:
  lea    0x40(%rdx),%r9
  mov    %rdx,%rax
L349:
  mov    0xc(%rax),%esi
  test   %esi,%esi
  jne    L134
  mov    0x8(%rax),%ecx
  mov    %ecx,0xc(%rax)
  mov    0x4(%rax),%ecx
  mov    %ecx,0x8(%rax)
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L134:
  mov    0x8(%rax),%ecx
  test   %ecx,%ecx
  jne    L477
  mov    0x4(%rax),%ecx
  mov    %ecx,0x8(%rax)
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L477:
  mov    0x4(%rax),%r11d
  test   %r11d,%r11d
  jne    L555
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L555:
  mov    0xc(%rax),%r10d
  test   %r10d,%r10d
  jne    L5
  mov    0x8(%rax),%ecx
  mov    %ecx,0xc(%rax)
  mov    0x4(%rax),%ecx
  mov    %ecx,0x8(%rax)
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L5:
  mov    0x8(%rax),%edi
  test   %edi,%edi
  jne    L625
  mov    0x4(%rax),%ecx
  mov    %ecx,0x8(%rax)
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L625:
  mov    0x4(%rax),%esi
  test   %esi,%esi
  jne    L125
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L125:
  mov    0xc(%rax),%ecx
  test   %ecx,%ecx
  jne    L215
  mov    0x8(%rax),%ecx
  mov    %ecx,0xc(%rax)
  mov    0x4(%rax),%ecx
  mov    %ecx,0x8(%rax)
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L215:
  mov    0x8(%rax),%r11d
  test   %r11d,%r11d
  jne    L112
  mov    0x4(%rax),%ecx
  mov    %ecx,0x8(%rax)
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L112:
  mov    0x4(%rax),%r10d
  test   %r10d,%r10d
  jne    L605
  mov    (%rax),%ecx
  movl   $0x0,(%rax)
  mov    %ecx,0x4(%rax)
L605:
  add    $0x10,%rax
  cmp    %r9,%rax
  jne    L349
L25:
  mov    0xc(%rdx),%esi
  mov    0x8(%rdx),%ecx
  cmp    %ecx,%esi
  je     L96
  mov    (%rdx),%eax
L253:
  mov    0x4(%rdx),%edi
  cmp    %ecx,%edi
  jne    L535
  add    %ecx,%ecx
  movl   $0x0,(%rdx)
  mov    %eax,%edi
  mov    %ecx,0x8(%rdx)
  mov    %eax,0x4(%rdx)
  xor    %eax,%eax
L535:
  cmp    %eax,%edi
  jne    L268
  movl   $0x0,(%rdx)
  add    %eax,%eax
  mov    %eax,0x4(%rdx)
  xor    %eax,%eax
L268:
  mov    0x8(%rdx),%ecx
  test   %esi,%esi
  jne    L389
  mov    %ecx,0xc(%rdx)
  mov    %ecx,%esi
  mov    0x4(%rdx),%ecx
  mov    (%rdx),%eax
  movl   $0x0,(%rdx)
  mov    %ecx,0x8(%rdx)
  mov    %eax,0x4(%rdx)
  xor    %eax,%eax
L389:
  test   %ecx,%ecx
  jne    L378
  mov    0x4(%rdx),%ecx
  mov    (%rdx),%eax
  movl   $0x0,(%rdx)
  mov    %ecx,0x8(%rdx)
  mov    %eax,0x4(%rdx)
  xor    %eax,%eax
L378:
  mov    0x4(%rdx),%edi
  test   %edi,%edi
  jne    L81
  movl   $0x0,(%rdx)
  mov    %eax,0x4(%rdx)
  xor    %eax,%eax
L81:
  test   %esi,%esi
  jne    L213
  mov    %ecx,0xc(%rdx)
  mov    0x4(%rdx),%ecx
  mov    (%rdx),%eax
  movl   $0x0,(%rdx)
  mov    %ecx,0x8(%rdx)
  mov    %eax,0x4(%rdx)
  xor    %eax,%eax
L213:
  test   %ecx,%ecx
  jne    L606
  mov    0x4(%rdx),%eax
  mov    %eax,0x8(%rdx)
  mov    (%rdx),%eax
  movl   $0x0,(%rdx)
  mov    %eax,0x4(%rdx)
  xor    %eax,%eax
L606:
  mov    0x4(%rdx),%ecx
  test   %ecx,%ecx
  jne    L110
  mov    %eax,0x4(%rdx)
  movl   $0x0,(%rdx)
L110:
  add    $0x10,%rdx
  cmp    %r9,%rdx
  jne    L25
  mov    %r8d,%eax
  ret
  xchg   %ax,%ax
L96:
  mov    (%rdx),%eax
  mov    0x4(%rdx),%ecx
  add    %esi,%esi
  movl   $0x0,(%rdx)
  mov    %esi,0xc(%rdx)
  mov    %eax,0x4(%rdx)
  xor    %eax,%eax
  mov    %ecx,0x8(%rdx)
  jmp    L253
L211:
  mov    $0x1,%r8d
  nopl   0x0(%rax,%rax,1)
L153:
  test   %ecx,%ecx
  je     L170
  test   %eax,%eax
  je     L533
L290:
  cmp    %ecx,%esi
  jne    L306
  test   %esi,%esi
  mov    $0x1,%esi
  cmovne %esi,%r8d
  jmp    L306
L514:
  mov    $0x1,%r8d
  cs nopw 0x0(%rax,%rax,1)
L542:
  test   %ecx,%ecx
  je     L577
  test   %eax,%eax
  je     L302
L187:
  cmp    %esi,%ecx
  jne    L89
  test   %esi,%esi
  mov    $0x1,%esi
  cmovne %esi,%r8d
  jmp    L89
L339:
  mov    $0x1,%r8d
  xchg   %ax,%ax
L429:
  test   %ecx,%ecx
  je     L182
  test   %eax,%eax
  je     L637
L291:
  test   %esi,%esi
  je     L105
  cmp    %esi,%ecx
  mov    $0x1,%esi
  cmove  %esi,%r8d
  jmp    L105
L283:
  mov    $0x1,%r8d
  cs nopw 0x0(%rax,%rax,1)
L22:
  test   %ecx,%ecx
  je     L361
  test   %eax,%eax
  je     L346
L610:
  cmp    %ecx,%esi
  jne    L573
  test   %esi,%esi
  mov    $0x1,%esi
  cmovne %esi,%r8d
  jmp    L573
L361:
  mov    %eax,%r10d
  or     %edi,%r10d
  je     L610
  mov    $0x1,%r8d
  test   %eax,%eax
  jne    L610
L346:
  test   %edi,%edi
  mov    $0x1,%r9d
  cmovne %r9d,%r8d
  jmp    L610
L182:
  mov    %eax,%r11d
  or     %edi,%r11d
  je     L291
  mov    $0x1,%r8d
  test   %eax,%eax
  jne    L291
L637:
  test   %edi,%edi
  mov    $0x1,%r9d
  cmovne %r9d,%r8d
  jmp    L291
  nopl   0x0(%rax,%rax,1)
L577:
  mov    %edi,%r10d
  or     %eax,%r10d
  je     L187
  mov    $0x1,%r8d
  test   %eax,%eax
  jne    L187
L302:
  test   %edi,%edi
  mov    $0x1,%r9d
  cmovne %r9d,%r8d
  jmp    L187
  nopl   0x0(%rax,%rax,1)
L170:
  mov    %eax,%r11d
  or     %edi,%r11d
  je     L290
  mov    $0x1,%r8d
  test   %eax,%eax
  jne    L290
L533:
  test   %edi,%edi
  mov    $0x1,%r9d
  cmovne %r9d,%r8d
  jmp    L290
```

assistant: ```c
int right(int *f) {
  int y, a = 0;
  for (int i = 0; i < 4; i++) {
    if (*(f + 3 + 4 * i) == 0)
      if ((*(f + 2 + 4 * i) != 0) || (*(f + 1 + 4 * i) != 0) || (*(f + 4 * i) != 0))
        a = 1;
    if (*(f + 2 + 4 * i) == 0)
      if ((*(f + 1 + 4 * i) != 0) || (*(f + 4 * i) != 0))
        a = 1;
    if (*(f + 1 + 4 * i) == 0)
      if ((*(f + 4 * i) != 0))
        a = 1;
    if (((*(f + 3 + 4 * i)) == (*(f + 2 + 4 * i))) && ((*(f + 3 + 4 * i)) != 0))
      a = 1;
    if (((*(f + 2 + 4 * i)) == (*(f + 1 + 4 * i))) && ((*(f + 2 + 4 * i)) != 0))
      a = 1;
    if (((*(f + 1 + 4 * i)) == (*(f + 4 * i))) && ((*(f + 1 + 4 * i)) != 0))
      a = 1;
  }
  for (y = 0; y < 4; y++) {
    for (int i = 0; i < 3; i++) {
      if (*(f + 3 + 4 * y) == 0) {
        *(f + 3 + 4 * y) = *(f + 2 + 4 * y);
        *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
      if (*(f + 2 + 4 * y) == 0) {
        *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
      if (*(f + 1 + 4 * y) == 0) {
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
    }
  }
  for (y = 0; y < 4; y++) {
    if (*(f + 3 + 4 * y) == *(f + 2 + 4 * y)) {
      *(f + 3 + 4 * y) += *(f + 2 + 4 * y);
      *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
      *(f + 1 + 4 * y) = *(f + 4 * y);
      *(f + 4 * y) = 0;
    }
    if (*(f + 2 + 4 * y) == *(f + 1 + 4 * y)) {
      *(f + 2 + 4 * y) += *(f + 1 + 4 * y);
      *(f + 1 + 4 * y) = *(f + 4 * y);
      *(f + 4 * y) = 0;
    }
    if (*(f + 1 + 4 * y) == *(f + 4 * y)) {
      *(f + 1 + 4 * y) += *(f + 4 * y);
      *(f + 4 * y) = 0;
    }
    for (int i = 0; i < 2; i++) {
      if (*(f + 3 + 4 * y) == 0) {
        *(f + 3 + 4 * y) = *(f + 2 + 4 * y);
        *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
      if (*(f + 2 + 4 * y) == 0) {
        *(f + 2 + 4 * y) = *(f + 1 + 4 * y);
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
      if (*(f + 1 + 4 * y) == 0) {
        *(f + 1 + 4 * y) = *(f + 4 * y);
        *(f + 4 * y) = 0;
      }
    }
  }
  return a;
}
```