user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  lea    -0xc(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <__sync_fetch_and_add@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  cmp    $0xa,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    -0xc(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <__sync_fetch_and_sub@plt>
  cmp    $0xa,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    -0xc(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <__sync_add_and_fetch@plt>
  cmp    $0xa,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  cmp    $0xa,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    -0xc(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <__sync_sub_and_fetch@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    -0xc(%rbp),%rax
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <__sync_bool_compare_and_swap@plt>
  cmp    $0x1,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  cmp    $0xa,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    -0xc(%rbp),%rax
  mov    $0x0,%edx
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <__sync_val_compare_and_swap@plt>
  cmp    $0xa,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  movl   $0xb,-0xc(%rbp)
  lea    -0xc(%rbp),%rax
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <__sync_val_compare_and_swap@plt>
  cmp    $0xb,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  cmp    $0xb,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    -0xc(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <__sync_lock_test_and_set@plt>
  cmp    $0xb,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0xc(%rbp),%eax
  cmp    $0xa,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rdi
  call   <__sync_lock_release@plt>
  mov    -0xc(%rbp),%eax
  test   %eax,%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
int main() {
  int count = 0;
  assert(__sync_fetch_and_add(&count, 10) == 0);
  assert(count == 10);
  assert(__sync_fetch_and_sub(&count, 10) == 10);
  assert(count == 0);
  assert(__sync_add_and_fetch(&count, 10) == 10);
  assert(count == 10);
  assert(__sync_sub_and_fetch(&count, 10) == 0);
  assert(count == 0);
  assert(__sync_bool_compare_and_swap(&count, 0, 10) == true);
  assert(count == 10);
  assert(__sync_val_compare_and_swap(&count, 10, 0) == 10);
  assert(count == 0);
  count = 11;
  assert(__sync_val_compare_and_swap(&count, 0, 0) == 11);
  assert(count == 11);
  assert(__sync_lock_test_and_set(&count, 10) == 11);
  assert(count == 10);
  __sync_lock_release(&count);
  assert(count == 0);
}
```