user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x28(%rbp)
  movl   $0x0,-0x30(%rbp)
  movl   $0xffffffff,-0x2c(%rbp)
  lea    -0x34(%rbp),%rax
  mov    %rax,%rdi
  call   <CPU_ZERO@plt>
  cmpl   $0x2,-0x44(%rbp)
  jne    L20
  mov    -0x50(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x2c(%rbp)
  cmpl   $0x7,-0x2c(%rbp)
  jle    L48
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0xffffffff,%eax
  jmp    L49
L48:
  movq   $0x0,-0x20(%rbp)
  jmp    L119
L15:
  mov    -0x2c(%rbp),%eax
  cltq
  cmp    %rax,-0x20(%rbp)
  je     L39
  lea    -0x34(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <CPU_SET@plt>
L39:
  addq   $0x1,-0x20(%rbp)
L119:
  cmpq   $0x7,-0x20(%rbp)
  jle    L15
  jmp    L62
L20:
  lea    D37(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L49
L62:
  lea    -0x34(%rbp),%rax
  mov    %rax,%rdx
  mov    $0x4,%esi
  mov    $0x0,%edi
  call   <sched_setaffinity@plt>
  mov    $0x0,%eax
  call   <sched_getcpu@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %ebx,%edx
  mov    %eax,%esi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L68:
  movq   $0x0,-0x28(%rbp)
  jmp    L77
L42:
  addl   $0x2,-0x30(%rbp)
  addq   $0x1,-0x28(%rbp)
L77:
  cmpq   $0x773593ff,-0x28(%rbp)
  jle    L42
  mov    $0x0,%eax
  call   <sched_getcpu@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  mov    -0x30(%rbp),%eax
  mov    %eax,%ecx
  mov    %ebx,%edx
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L68
L49:
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L79
  call   <__stack_chk_fail@plt>
L79:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D16
type_guessed: string
name: unpack_data
arguments: tag: D37
type_guessed: string
name: unpack_data
arguments: tag: D21
type_guessed: string
name: unpack_data
arguments: tag: D31
type_guessed: string

tool: D16: wrong argument.

tool: D37: improper usage

tool: D21: Setting pid %d to cpu %d


tool: D31: Process pid %d is running on cpu %d.    res=%d


assistant: ```c
int main(int argc, char **argv) {
  long i = 0, j;
  int sum = 0;
  int core = -1;
  cpu_set_t my_set;
  CPU_ZERO(&my_set);
  if (argc == 2) {
    core = atoi(argv[1]);
    if (core >= 8) {
      printf("wrong argument.\n");
      return -1;
    }
    for (j = 0; j < 8; j++) {
      if (j != core) {
        CPU_SET(j, &my_set);
      }
    }
  } else {
    printf("improper usage");
    return -1;
  }
  sched_setaffinity(0, sizeof(cpu_set_t), &my_set);
  printf("Setting pid %d to cpu %d\n", getpid(), sched_getcpu());
  while (1) {
    for (i = 0; i < 2000000000; i += 1) {
      sum += 2;
    }
    printf("Process pid %d is running on cpu %d.    res=%d\n", getpid(), sched_getcpu(), sum);
  }
}
```