user: 请将以下的汇编代码转换成C语言代码：

```asm
<rpmvercmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    -0x60(%rbp),%rdx
  mov    -0x58(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L14
  mov    $0x0,%eax
  jmp    L429
L14:
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%rax
  lea    0x8(%rax),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%ebx
  mov    $0x0,%edx
  div    %rbx
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L218:
  cmp    %rdx,%rsp
  je     L21
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L218
L21:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L426
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L426:
  mov    %rsp,%rax
  add    $0xf,%rax
  shr    $0x4,%rax
  shl    $0x4,%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x60(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%rax
  lea    0x8(%rax),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L517:
  cmp    %rdx,%rsp
  je     L265
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L517
L265:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L57
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L57:
  mov    %rsp,%rax
  add    $0xf,%rax
  shr    $0x4,%rax
  shl    $0x4,%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x58(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x60(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L303
L177:
  addq   $0x1,-0x28(%rbp)
L343:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L215
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <xisalnum@plt>
  test   %eax,%eax
  je     L177
  jmp    L215
L349:
  addq   $0x1,-0x20(%rbp)
L215:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L471
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <xisalnum@plt>
  test   %eax,%eax
  je     L349
L471:
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <xisdigit@plt>
  test   %rax,%rax
  je     L490
  jmp    L516
L360:
  addq   $0x1,-0x38(%rbp)
L516:
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L16
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <xisdigit@plt>
  test   %rax,%rax
  jne    L360
  jmp    L16
L76:
  addq   $0x1,-0x30(%rbp)
L16:
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L421
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <xisdigit@plt>
  test   %rax,%rax
  jne    L76
L421:
  movl   $0x1,-0x40(%rbp)
  jmp    L202
L167:
  addq   $0x1,-0x38(%rbp)
L490:
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L474
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <xisalpha@plt>
  test   %rax,%rax
  jne    L167
  jmp    L474
L64:
  addq   $0x1,-0x30(%rbp)
L474:
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L397
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <xisalpha@plt>
  test   %rax,%rax
  jne    L64
L397:
  movl   $0x0,-0x40(%rbp)
L202:
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x42(%rbp)
  mov    -0x38(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x41(%rbp)
  mov    -0x30(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jne    L309
  mov    $0xffffffff,%eax
  jmp    L429
L309:
  mov    -0x20(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jne    L389
  mov    $0xffffffff,%eax
  jmp    L429
L389:
  cmpl   $0x0,-0x40(%rbp)
  je     L34
  jmp    L49
L335:
  addq   $0x1,-0x28(%rbp)
L49:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x30,%al
  je     L335
  jmp    L437
L116:
  addq   $0x1,-0x20(%rbp)
L437:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x30,%al
  je     L116
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,%rbx
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %rax,%rbx
  jle    L203
  mov    $0x1,%eax
  jmp    L429
L203:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,%rbx
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %rax,%rbx
  jle    L34
  mov    $0xffffffff,%eax
  jmp    L429
L34:
  mov    -0x20(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  mov    %eax,-0x3c(%rbp)
  cmpl   $0x0,-0x3c(%rbp)
  jns    L366
  mov    $0xffffffff,%eax
  jmp    L429
L366:
  cmpl   $0x0,-0x3c(%rbp)
  jle    L107
  mov    $0x1,%eax
  jmp    L429
L107:
  mov    -0x38(%rbp),%rax
  movzbl -0x42(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x30(%rbp),%rax
  movzbl -0x41(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x20(%rbp)
L303:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L488
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L343
L488:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L172
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L172
  mov    $0x0,%eax
  jmp    L429
L172:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L515
  mov    $0xffffffff,%eax
  jmp    L429
L515:
  mov    $0x1,%eax
L429:
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L174
  call   <__stack_chk_fail@plt>
L174:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int rpmvercmp(const char *a, const char *b) {
  char oldch1, oldch2;
  char *str1, *str2;
  char *one, *two;
  int rc;
  int isnum;
  if (!strcmp(a, b))
    return 0;
  str1 = alloca(strlen(a) + 1);
  str2 = alloca(strlen(b) + 1);
  strcpy(str1, a);
  strcpy(str2, b);
  one = str1;
  two = str2;
  while (*one && *two) {
    while (*one && !xisalnum(*one))
      one++;
    while (*two && !xisalnum(*two))
      two++;
    str1 = one;
    str2 = two;
    if (xisdigit(*str1)) {
      while (*str1 && xisdigit(*str1))
        str1++;
      while (*str2 && xisdigit(*str2))
        str2++;
      isnum = 1;
    } else {
      while (*str1 && xisalpha(*str1))
        str1++;
      while (*str2 && xisalpha(*str2))
        str2++;
      isnum = 0;
    }
    oldch1 = *str1;
    *str1 = '\0';
    oldch2 = *str2;
    *str2 = '\0';
    if (one == str1)
      return -1;
    if (two == str2)
      return -1;
    if (isnum) {
      while (*one == '0')
        one++;
      while (*two == '0')
        two++;
      if (strlen(one) > strlen(two))
        return 1;
      if (strlen(two) > strlen(one))
        return -1;
    }
    rc = strcmp(one, two);
    if (rc < 0)
      return -1;
    else if (rc > 0)
      return 1;
    *str1 = oldch1;
    one = str1;
    *str2 = oldch2;
    two = str2;
  }
  if ((!*one) && (!*two))
    return 0;
  if (!*one)
    return -1;
  else
    return 1;
}
```