user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ubicacionUnicaEnCaja>:
  endbr64
  push   %r15
  lea    -0x3(%rsi),%eax
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  mov    $0x3,%ebx
  sub    $0x48,%rsp
  cmp    $0x2,%eax
  jbe    L214
  sub    $0x6,%esi
  cmp    $0x3,%esi
  sbb    %ebx,%ebx
  and    $0x6,%ebx
L214:
  lea    -0x3(%rdx),%eax
  cmp    $0x2,%eax
  jbe    L196
  sub    $0x6,%edx
  cmp    $0x3,%edx
  sbb    %r13d,%r13d
  and    $0x6,%r13d
  add    $0x2,%r13d
  cmp    $0x3,%edx
  sbb    %r14d,%r14d
  and    $0x6,%r14d
  add    $0x1,%r14d
  cmp    $0x3,%edx
  sbb    %eax,%eax
  and    $0x6,%eax
  mov    %eax,0x28(%rsp)
L237:
  movslq %ebx,%rax
  lea    (%rax,%rax,8),%rax
  shl    $0x2,%rax
  lea    (%r15,%rax,1),%rcx
  mov    %rax,0x8(%rsp)
  movslq 0x28(%rsp),%rax
  mov    (%rcx,%rax,4),%r12d
  mov    %rax,0x10(%rsp)
  test   %r12d,%r12d
  je     L117
  xor    %r12d,%r12d
L150:
  movslq %r14d,%rax
  mov    %rax,0x18(%rsp)
  mov    (%rcx,%rax,4),%eax
  test   %eax,%eax
  je     L356
L54:
  movslq %r13d,%rax
  mov    (%rcx,%rax,4),%r11d
  mov    %rax,0x20(%rsp)
  test   %r11d,%r11d
  je     L211
L176:
  mov    0x8(%rsp),%rax
  lea    0x1(%rbx),%r8d
  lea    0x24(%r15,%rax,1),%rcx
  mov    0x10(%rsp),%rax
  mov    (%rcx,%rax,4),%r10d
  test   %r10d,%r10d
  je     L367
L142:
  mov    0x18(%rsp),%rax
  mov    (%rcx,%rax,4),%r9d
  test   %r9d,%r9d
  je     L388
L63:
  mov    0x20(%rsp),%rax
  mov    (%rcx,%rax,4),%edi
  test   %edi,%edi
  je     L52
L347:
  mov    0x8(%rsp),%rax
  add    $0x2,%ebx
  lea    0x48(%r15,%rax,1),%rcx
  mov    0x10(%rsp),%rax
  mov    (%rcx,%rax,4),%esi
  test   %esi,%esi
  je     L377
L149:
  mov    0x18(%rsp),%rax
  mov    (%rcx,%rax,4),%edx
  test   %edx,%edx
  je     L39
L160:
  mov    0x20(%rsp),%rax
  mov    (%rcx,%rax,4),%eax
  test   %eax,%eax
  je     L112
L62:
  cmp    $0x1,%r12d
  je     L350
  xor    %r12d,%r12d
L399:
  add    $0x48,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L196:
  movl   $0x3,0x28(%rsp)
  mov    $0x5,%r13d
  mov    $0x4,%r14d
  jmp    L237
  nopl   0x0(%rax)
L117:
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r15,%rdi
  mov    %rcx,0x18(%rsp)
  call   <candidatoCabeEnFila@plt>
  mov    0x18(%rsp),%rcx
  test   %rax,%rax
  je     L150
  mov    0x28(%rsp),%r12d
  mov    %ebp,%edx
  mov    %r15,%rdi
  mov    %r12d,%esi
  call   <candidatoCabeEnColumna@plt>
  mov    0x18(%rsp),%rcx
  test   %rax,%rax
  mov    $0x0,%eax
  cmovne %r12d,%eax
  setne  %r12b
  movzbl %r12b,%r12d
  mov    %eax,0x30(%rsp)
  mov    $0x0,%eax
  cmovne %ebx,%eax
  mov    %eax,0x2c(%rsp)
  movslq %r14d,%rax
  mov    %rax,0x18(%rsp)
  mov    (%rcx,%rax,4),%eax
  test   %eax,%eax
  jne    L54
  nopl   (%rax)
L356:
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r15,%rdi
  mov    %rcx,0x20(%rsp)
  call   <candidatoCabeEnFila@plt>
  mov    0x20(%rsp),%rcx
  test   %rax,%rax
  je     L54
  mov    %ebp,%edx
  mov    %r14d,%esi
  mov    %r15,%rdi
  call   <candidatoCabeEnColumna@plt>
  mov    0x20(%rsp),%rcx
  test   %rax,%rax
  je     L54
  mov    %r14d,0x30(%rsp)
  add    $0x1,%r12d
  mov    %ebx,0x2c(%rsp)
  jmp    L54
  nopl   0x0(%rax)
L112:
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r15,%rdi
  call   <candidatoCabeEnFila@plt>
  test   %rax,%rax
  je     L62
  mov    %ebp,%edx
  mov    %r13d,%esi
  mov    %r15,%rdi
  call   <candidatoCabeEnColumna@plt>
  test   %rax,%rax
  je     L62
  mov    %r13d,0x30(%rsp)
  add    $0x1,%r12d
  mov    %ebx,0x2c(%rsp)
  jmp    L62
  nopl   (%rax)
L39:
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r15,%rdi
  mov    %rcx,0x8(%rsp)
  call   <candidatoCabeEnFila@plt>
  mov    0x8(%rsp),%rcx
  test   %rax,%rax
  je     L160
  mov    %ebp,%edx
  mov    %r14d,%esi
  mov    %r15,%rdi
  call   <candidatoCabeEnColumna@plt>
  mov    0x8(%rsp),%rcx
  test   %rax,%rax
  je     L160
  mov    %r14d,0x30(%rsp)
  add    $0x1,%r12d
  mov    %ebx,0x2c(%rsp)
  jmp    L160
  nopl   0x0(%rax)
L377:
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r15,%rdi
  mov    %rcx,0x8(%rsp)
  call   <candidatoCabeEnFila@plt>
  mov    0x8(%rsp),%rcx
  test   %rax,%rax
  je     L149
  mov    0x28(%rsp),%esi
  mov    %ebp,%edx
  mov    %r15,%rdi
  call   <candidatoCabeEnColumna@plt>
  mov    0x8(%rsp),%rcx
  test   %rax,%rax
  je     L149
  mov    0x28(%rsp),%eax
  mov    %ebx,0x2c(%rsp)
  add    $0x1,%r12d
  mov    %eax,0x30(%rsp)
  jmp    L149
L52:
  mov    %ebp,%edx
  mov    %r8d,%esi
  mov    %r15,%rdi
  mov    %r8d,0x34(%rsp)
  call   <candidatoCabeEnFila@plt>
  test   %rax,%rax
  je     L347
  mov    %ebp,%edx
  mov    %r13d,%esi
  mov    %r15,%rdi
  call   <candidatoCabeEnColumna@plt>
  test   %rax,%rax
  je     L347
  mov    0x34(%rsp),%r8d
  mov    %r13d,0x30(%rsp)
  add    $0x1,%r12d
  mov    %r8d,0x2c(%rsp)
  jmp    L347
  nopl   0x0(%rax)
L388:
  mov    %r8d,%esi
  mov    %ebp,%edx
  mov    %r15,%rdi
  mov    %rcx,0x38(%rsp)
  mov    %r8d,0x34(%rsp)
  call   <candidatoCabeEnFila@plt>
  mov    0x34(%rsp),%r8d
  mov    0x38(%rsp),%rcx
  test   %rax,%rax
  je     L63
  mov    %ebp,%edx
  mov    %r14d,%esi
  mov    %r15,%rdi
  call   <candidatoCabeEnColumna@plt>
  mov    0x34(%rsp),%r8d
  mov    0x38(%rsp),%rcx
  test   %rax,%rax
  je     L63
  mov    %r14d,0x30(%rsp)
  add    $0x1,%r12d
  mov    %r8d,0x2c(%rsp)
  jmp    L63
  nopl   (%rax)
L367:
  mov    %r8d,%esi
  mov    %ebp,%edx
  mov    %r15,%rdi
  mov    %rcx,0x38(%rsp)
  mov    %r8d,0x34(%rsp)
  call   <candidatoCabeEnFila@plt>
  mov    0x34(%rsp),%r8d
  mov    0x38(%rsp),%rcx
  test   %rax,%rax
  je     L142
  mov    0x28(%rsp),%esi
  mov    %ebp,%edx
  mov    %r15,%rdi
  call   <candidatoCabeEnColumna@plt>
  mov    0x34(%rsp),%r8d
  mov    0x38(%rsp),%rcx
  test   %rax,%rax
  je     L142
  mov    0x28(%rsp),%eax
  mov    %r8d,0x2c(%rsp)
  add    $0x1,%r12d
  mov    %eax,0x30(%rsp)
  jmp    L142
  nopl   0x0(%rax)
L211:
  mov    %ebp,%edx
  mov    %ebx,%esi
  mov    %r15,%rdi
  call   <candidatoCabeEnFila@plt>
  test   %rax,%rax
  je     L176
  mov    %ebp,%edx
  mov    %r13d,%esi
  mov    %r15,%rdi
  call   <candidatoCabeEnColumna@plt>
  test   %rax,%rax
  je     L176
  mov    %r13d,0x30(%rsp)
  add    $0x1,%r12d
  mov    %ebx,0x2c(%rsp)
  jmp    L176
  nopl   (%rax)
L350:
  movslq 0x2c(%rsp),%rax
  lea    (%rax,%rax,8),%rax
  lea    (%r15,%rax,4),%rdx
  movslq 0x30(%rsp),%rax
  mov    %ebp,(%rdx,%rax,4)
  jmp    L399
```

assistant: ```c
int ubicacionUnicaEnCaja(int s[9][9], int f, int c, int candidato) {
  int f2, c2;
  int cajas1, cajas2;
  int pu = 0;
  int pf;
  int pc;
  if (f < 3)
    f2 = 0;
  if (f >= 3 && f < 6)
    f2 = 3;
  if (f >= 6 && f < 9)
    f2 = 6;
  if (c < 3)
    c2 = 0;
  if (c >= 3 && c < 6)
    c2 = 3;
  if (c >= 6 && c < 9)
    c2 = 6;
  cajas1 = f2 + 3;
  cajas2 = c2 + 3;
  int i, j;
  for (pu = 0, i = 0; i < 3; i++)
    for (j = 0; j < 3; j++) {
      if (s[f2 + i][c2 + j] == 0 && candidatoCabeEnFila(s, f2 + i, candidato) && candidatoCabeEnColumna(s, c2 + j, candidato)) {
        pu++;
        pf = f2 + i;
        pc = c2 + j;
      }
    }
  if (pu == 1) {
    s[pf][pc] = candidato;
    return 1;
  }
  return 0;
}
```