user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<topology_parsenet>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2a,%al
  jne    L214
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L214
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  movl   $0xffffffff,(%rax)
  mov    $0x0,%eax
  jmp    L76
L214:
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L332
L331:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L342
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L342
  movl   $0x0,-0x4(%rbp)
  jmp    L79
L149:
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  add    %eax,-0x4(%rbp)
  addq   $0x1,-0x18(%rbp)
  cmpl   $0xff,-0x4(%rbp)
  jle    L79
  mov    $0xffffffff,%eax
  jmp    L76
L79:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L312
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L149
  jmp    L312
L342:
  mov    $0xffffffff,%eax
  jmp    L76
L312:
  nop
  cmpl   $0x2,-0x8(%rbp)
  jg     L441
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  je     L97
  mov    $0xffffffff,%eax
  jmp    L76
L97:
  addq   $0x1,-0x18(%rbp)
L441:
  shll   $0x8,-0xc(%rbp)
  mov    -0x4(%rbp),%eax
  add    %eax,-0xc(%rbp)
  addl   $0x1,-0x8(%rbp)
L332:
  cmpl   $0x3,-0x8(%rbp)
  jle    L331
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L179
  mov    -0x20(%rbp),%rax
  mov    -0xc(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x28(%rbp),%rax
  mov    -0xc(%rbp),%edx
  mov    %edx,(%rax)
  mov    $0x0,%eax
  jmp    L76
L179:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L53
  mov    -0x20(%rbp),%rax
  mov    -0xc(%rbp),%edx
  mov    %edx,(%rax)
  movl   $0x0,-0xc(%rbp)
  addq   $0x1,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L564
L31:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L99
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L99
  movl   $0x0,-0x4(%rbp)
  jmp    L145
L148:
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  add    %eax,-0x4(%rbp)
  addq   $0x1,-0x18(%rbp)
  cmpl   $0xff,-0x4(%rbp)
  jle    L145
  mov    $0xffffffff,%eax
  jmp    L76
L145:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L316
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L148
  jmp    L316
L99:
  mov    $0xffffffff,%eax
  jmp    L76
L316:
  nop
  cmpl   $0x0,-0x8(%rbp)
  jne    L75
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L75
  cmpl   $0x20,-0x4(%rbp)
  jg     L75
  movl   $0xffffffff,-0xc(%rbp)
  cmpl   $0x1f,-0x4(%rbp)
  jg     L218
  mov    $0x20,%eax
  sub    -0x4(%rbp),%eax
  mov    %eax,%ecx
  shll   %cl,-0xc(%rbp)
  jmp    L218
L75:
  cmpl   $0x2,-0x8(%rbp)
  jg     L558
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  je     L86
  mov    $0xffffffff,%eax
  jmp    L76
L86:
  addq   $0x1,-0x18(%rbp)
L558:
  shll   $0x8,-0xc(%rbp)
  mov    -0x4(%rbp),%eax
  add    %eax,-0xc(%rbp)
  addl   $0x1,-0x8(%rbp)
L564:
  cmpl   $0x3,-0x8(%rbp)
  jle    L31
  jmp    L270
L218:
  nop
L270:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L158
  mov    $0xffffffff,%eax
  jmp    L76
L158:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  and    -0xc(%rbp),%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  not    %eax
  or     %edx,%eax
  mov    %eax,%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,(%rax)
  mov    $0x0,%eax
  jmp    L76
L53:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L113
  mov    -0x20(%rbp),%rax
  mov    -0xc(%rbp),%edx
  mov    %edx,(%rax)
  movl   $0x0,-0xc(%rbp)
  addq   $0x1,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L267
L127:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L278
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L278
  movl   $0x0,-0x4(%rbp)
  jmp    L128
L370:
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  add    %eax,-0x4(%rbp)
  addq   $0x1,-0x18(%rbp)
  cmpl   $0xff,-0x4(%rbp)
  jle    L128
  mov    $0xffffffff,%eax
  jmp    L76
L128:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L265
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L370
  jmp    L265
L278:
  mov    $0xffffffff,%eax
  jmp    L76
L265:
  nop
  cmpl   $0x2,-0x8(%rbp)
  jg     L165
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  je     L533
  mov    $0xffffffff,%eax
  jmp    L76
L533:
  addq   $0x1,-0x18(%rbp)
L165:
  shll   $0x8,-0xc(%rbp)
  mov    -0x4(%rbp),%eax
  add    %eax,-0xc(%rbp)
  addl   $0x1,-0x8(%rbp)
L267:
  cmpl   $0x3,-0x8(%rbp)
  jle    L127
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L348
  mov    $0xffffffff,%eax
  jmp    L76
L348:
  mov    -0x28(%rbp),%rax
  mov    -0xc(%rbp),%edx
  mov    %edx,(%rax)
  mov    $0x0,%eax
  jmp    L76
L113:
  mov    $0xffffffff,%eax
L76:
  pop    %rbp
  ret
```

assistant: ```c
int topology_parsenet(char *net, uint32_t *fromip, uint32_t *toip) {
  uint32_t ip, i, octet;
  if (net[0] == '*' && net[1] == 0) {
    *fromip = 0;
    *toip = 0xFFFFFFFFU;
    return 0;
  }
  ip = 0;
  for (i = 0; i < 4; i++) {
    if (*net >= '0' && *net <= '9') {
      octet = 0;
      while (*net >= '0' && *net <= '9') {
        octet *= 10;
        octet += (*net) - '0';
        net++;
        if (octet > 255) {
          return -1;
        }
      }
    } else {
      return -1;
    }
    if (i < 3) {
      if (*net != '.') {
        return -1;
      }
      net++;
    }
    ip *= 256;
    ip += octet;
  }
  if (*net == 0) {
    *fromip = ip;
    *toip = ip;
    return 0;
  }
  if (*net == '/') {
    *fromip = ip;
    ip = 0;
    net++;
    for (i = 0; i < 4; i++) {
      if (*net >= '0' && *net <= '9') {
        octet = 0;
        while (*net >= '0' && *net <= '9') {
          octet *= 10;
          octet += (*net) - '0';
          net++;
          if (octet > 255) {
            return -1;
          }
        }
      } else {
        return -1;
      }
      if (i == 0 && *net == 0 && octet <= 32) {
        ip = 0xFFFFFFFF;
        if (octet < 32) {
          ip <<= 32 - octet;
        }
        break;
      }
      if (i < 3) {
        if (*net != '.') {
          return -1;
        }
        net++;
      }
      ip *= 256;
      ip += octet;
    }
    if (*net != 0) {
      return -1;
    }
    *fromip &= ip;
    *toip = *fromip | (ip ^ 0xFFFFFFFFU);
    return 0;
  }
  if (*net == '-') {
    *fromip = ip;
    ip = 0;
    net++;
    for (i = 0; i < 4; i++) {
      if (*net >= '0' && *net <= '9') {
        octet = 0;
        while (*net >= '0' && *net <= '9') {
          octet *= 10;
          octet += *net - '0';
          net++;
          if (octet > 255) {
            return -1;
          }
        }
      } else {
        return -1;
      }
      if (i < 3) {
        if (*net != '.') {
          return -1;
        }
        net++;
      }
      ip *= 256;
      ip += octet;
    }
    if (*net != 0) {
      return -1;
    }
    *toip = ip;
    return 0;
  }
  return -1;
}
```