user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    D5(%rip),%rax
  mov    (%rax),%edx
  mov    D7(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    D50(%rip),%rax
  mov    (%rax),%ecx
  mov    D17(%rip),%rax
  mov    (%rax),%eax
  or     %ecx,%eax
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %edx,%ecx
  mov    %eax,%edx
  mov    $0x2000,%esi
  mov    $0x0,%edi
  call   <mmap@plt>
  mov    %rax,-0x10(%rbp)
  mov    D37(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,-0x10(%rbp)
  jne    L34
  mov    $0x1,%edi
  call   <exit@plt>
L34:
  mov    D52(%rip),%rax
  mov    (%rax),%eax
  mov    -0x10(%rbp),%rdx
  lea    0x4000(%rdx),%rcx
  mov    %eax,%edx
  mov    $0x1000,%esi
  mov    %rcx,%rdi
  call   <mprotect@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  je     L21
  mov    $0x2,%edi
  call   <exit@plt>
L21:
  mov    $0x4000,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  movl   $0x81,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x4,%rax
  movl   $0x80,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  movl   $0x80,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0xc,%rax
  movl   $0x0,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  movl   $0x81,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x14,%rax
  movl   $0x80,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x18,%rax
  movl   $0x80,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x1c,%rax
  movl   $0x0,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x20,%rax
  movl   $0x81,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x24,%rax
  movl   $0x80,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x28,%rax
  movl   $0x80,(%rax)
  mov    -0x10(%rbp),%rax
  add    $0x2c,%rax
  movl   $0x0,(%rax)
  movl   $0xc,-0x1c(%rbp)
  jmp    L36
L4:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
  addl   $0x1,-0x1c(%rbp)
L36:
  cmpl   $0xfff,-0x1c(%rbp)
  jle    L4
  mov    $0x0,%eax
  call   <init@plt>
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0xff7,%ecx
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <read_ints@plt>
  mov    -0x8(%rbp),%rax
  add    $0x3fd8,%rax
  mov    (%rax),%eax
  cmp    $0xff7,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  movl   $0x0,-0x18(%rbp)
  jmp    L9
L31:
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
  addl   $0x1,-0x18(%rbp)
L9:
  cmpl   $0xfff,-0x18(%rbp)
  jle    L31
  mov    -0x8(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0x1000,%ecx
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <read_ints@plt>
  mov    -0x8(%rbp),%rax
  add    $0x3ffc,%rax
  mov    (%rax),%eax
  cmp    $0x1000,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  uint8_t *addr = mmap(NULL, 8192, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0);
  if (addr == MAP_FAILED)
    exit(1);
  int err = mprotect(addr + 4096, 4096, PROT_NONE);
  if (err != 0)
    exit(2);
  uint32_t *mem = malloc(sizeof(uint32_t) * 4096);
  addr[0] = 0x81;
  addr[1] = 0x80;
  addr[2] = 0x80;
  addr[3] = 0x00;
  addr[4] = 0x81;
  addr[5] = 0x80;
  addr[6] = 0x80;
  addr[7] = 0x00;
  addr[8] = 0x81;
  addr[9] = 0x80;
  addr[10] = 0x80;
  addr[11] = 0x00;
  for (int i = 12; i < 4096; i++) {
    addr[i] = 1;
  }
  init();
  read_ints(0, addr, mem, 4087);
  assert(4087 == mem[4086]);
  for (int i = 0; i < 4096; i++) {
    addr[i] = 1;
  }
  read_ints(0, addr, mem, 4096);
  assert(4096 == mem[4095]);
  return 0;
}
```