user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<compare_prerelease>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rsi,0x10(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    %rsi,%rcx
  or     %rdi,%rcx
  je     L70
  mov    %rdi,%rbx
  test   %rsi,%rsi
  jne    L63
  mov    $0xffffffff,%eax
  test   %rdi,%rdi
  jne    L70
L63:
  test   %rbx,%rbx
  jne    L166
  mov    $0x1,%eax
  cmpq   $0x0,0x10(%rsp)
  jne    L70
L166:
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %eax,%ebp
  mov    0x10(%rsp),%r15
  mov    %r15,%rdi
  call   <strlen@plt>
  mov    %eax,%edi
  mov    %eax,0x3c(%rsp)
  mov    %r15,%rdx
  mov    %r15,%r12
  mov    %rbx,%r15
  movslq %ebp,%rax
  lea    (%rbx,%rax,1),%rcx
  mov    %rcx,0x18(%rsp)
  movslq %edi,%rcx
  mov    %rcx,0x30(%rsp)
  add    %rcx,%rdx
  mov    %rdx,0x20(%rsp)
  lea    0x1(%rbx,%rax,1),%rax
  mov    %rax,0x28(%rsp)
  jmp    L204
L148:
  cmpb   $0x0,0xc(%rsp)
  je     L108
  test   %dl,%dl
  je     L108
  cmp    %eax,0x38(%rsp)
  jne    L146
L38:
  lea    0x1(%rbx),%r15
  lea    0x1(%rbp),%r12
  cmp    0x28(%rsp),%r15
  je     L72
  mov    0x10(%rsp),%rax
  mov    0x30(%rsp),%rcx
  lea    0x1(%rax,%rcx,1),%rax
  cmp    %rax,%r12
  je     L177
L204:
  mov    $0x2e,%esi
  mov    %r15,%rdi
  call   <strchr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  cmove  0x18(%rsp),%rbx
  mov    $0x2e,%esi
  mov    %r12,%rdi
  call   <strchr@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  cmove  0x20(%rsp),%rbp
  lea    0x40(%rsp),%r13
  mov    $0xa,%edx
  mov    %r13,%rsi
  mov    %r15,%rdi
  call   <strtol@plt>
  mov    %eax,0x38(%rsp)
  mov    0x40(%rsp),%r14
  cmp    %rbx,%r14
  sete   0xc(%rsp)
  mov    $0xa,%edx
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <strtol@plt>
  cmp    %rbp,0x40(%rsp)
  sete   %dl
  je     L99
  cmpb   $0x0,0xc(%rsp)
  jne    L151
L99:
  cmp    %rbx,%r14
  je     L148
  test   %dl,%dl
  je     L148
  mov    $0x1,%eax
  jmp    L70
L146:
  cmp    %eax,0x38(%rsp)
  setge  %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
  jmp    L70
L108:
  mov    %rbx,%r14
  sub    %r15,%r14
  mov    %r14d,0xc(%rsp)
  mov    %rbp,%r13
  sub    %r12,%r13
  mov    %r13d,0x38(%rsp)
  mov    %r14d,%edx
  cmp    %r14d,%r13d
  cmovle %r13d,%edx
  mov    %r12,%rsi
  mov    %r15,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L124
  cmp    %r13d,%r14d
  je     L38
  mov    0x38(%rsp),%edx
  cmp    %edx,0xc(%rsp)
  setge  %al
  movzbl %al,%eax
  lea    -0x1(%rax,%rax,1),%eax
  jmp    L70
L124:
  sar    $0x1f,%eax
  or     $0x1,%eax
  jmp    L70
L72:
  movslq 0x3c(%rsp),%rax
  mov    0x10(%rsp),%rcx
  lea    0x1(%rcx,%rax,1),%rax
  cmp    %rax,%r12
  setne  %al
  movzbl %al,%eax
  neg    %eax
L70:
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L77
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L177:
  mov    $0x1,%eax
  jmp    L70
L151:
  mov    $0xffffffff,%eax
  jmp    L70
L77:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int compare_prerelease(char *x, char *y) {
  char *lastx, *lasty, *xptr, *yptr, *endptr;
  int xlen, ylen, xisnum, yisnum, xnum, ynum;
  int xn, yn, min, res;
  if (x == NULL && y == NULL)
    return 0;
  if (y == NULL && x)
    return -1;
  if (x == NULL && y)
    return 1;
  lastx = x;
  lasty = y;
  xlen = strlen(x);
  ylen = strlen(y);
  while (1) {
    if ((xptr = strchr(lastx, "."[0])) == NULL)
      xptr = x + xlen;
    if ((yptr = strchr(lasty, "."[0])) == NULL)
      yptr = y + ylen;
    xnum = strtol(lastx, &endptr, 10);
    xisnum = endptr == xptr ? 1 : 0;
    ynum = strtol(lasty, &endptr, 10);
    yisnum = endptr == yptr ? 1 : 0;
    if (xisnum && !yisnum)
      return -1;
    if (!xisnum && yisnum)
      return 1;
    if (xisnum && yisnum) {
      if (xnum != ynum)
        return xnum < ynum ? -1 : 1;
    } else {
      xn = xptr - lastx;
      yn = yptr - lasty;
      min = xn < yn ? xn : yn;
      if ((res = strncmp(lastx, lasty, min)))
        return res < 0 ? -1 : 1;
      if (xn != yn)
        return xn < yn ? -1 : 1;
    }
    lastx = xptr + 1;
    lasty = yptr + 1;
    if (lastx == x + xlen + 1 && lasty == y + ylen + 1)
      break;
    if (lastx == x + xlen + 1)
      return -1;
    if (lasty == y + ylen + 1)
      return 1;
  }
  return 0;
}
```