user: 这段汇编代码用C语言表示是什么样的：

```asm
<f_maxmemory>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D71(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  mov    %rax,-0x30(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D3(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  mov    %rax,-0x28(%rbp)
  mov    -0x30(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  cmp    %rax,%rdx
  cmovbe %rdx,%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D106(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  mov    -0x20(%rbp),%rdx
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D69(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  add    %rax,-0x18(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D98(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  add    %rax,-0x18(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D58(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  add    %rax,-0x18(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D21(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  add    %rax,-0x18(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D55(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D23(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  add    %rax,-0x10(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D115(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  add    %rax,-0x10(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D85(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  add    %rax,-0x10(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D96(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  add    %rax,-0x10(%rbp)
  mov    -0x40(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  lea    D114(%rip),%rdx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_var@plt>
  mov    $0xa,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <strtoull@plt>
  mov    -0x10(%rbp),%rdx
  imul   %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rsi
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D71
data_type: string
name: retrieve_data
arguments: data_tag: D3
data_type: string
name: retrieve_data
arguments: data_tag: D106
data_type: string
name: retrieve_data
arguments: data_tag: D69
data_type: string
name: retrieve_data
arguments: data_tag: D98
data_type: string
name: retrieve_data
arguments: data_tag: D58
data_type: string
name: retrieve_data
arguments: data_tag: D21
data_type: string
name: retrieve_data
arguments: data_tag: D55
data_type: string
name: retrieve_data
arguments: data_tag: D23
data_type: string
name: retrieve_data
arguments: data_tag: D115
data_type: string
name: retrieve_data
arguments: data_tag: D85
data_type: string
name: retrieve_data
arguments: data_tag: D96
data_type: string
name: retrieve_data
arguments: data_tag: D114
data_type: string
name: retrieve_data
arguments: data_tag: D38
data_type: string

tool: D71: tmp_table_size

tool: D3: max_heap_table_size

tool: D106: key_buffer_size

tool: D69: innodb_buffer_pool_size

tool: D98: innodb_additional_mem_pool_size

tool: D58: innodb_log_buffer_size

tool: D21: query_cache_size

tool: D55: read_buffer_size

tool: D23: read_rnd_buffer_size

tool: D115: sort_buffer_size

tool: D85: thread_stack

tool: D96: join_buffer_size

tool: D114: max_connections

tool: D38: %llu

assistant: ```c
void f_maxmemory(const char *buffer, size_t len) {
  unsigned long long tmp_table_size;
  unsigned long long max_heap_table_size;
  unsigned long long max_tmp_table_size;
  unsigned long long server_buffers;
  unsigned long long per_thread_buffers;
  unsigned long long total_per_thread_buffers;
  tmp_table_size = strtoull(get_var(buffer, len, "tmp_table_size"), NULL, 10);
  max_heap_table_size = strtoull(get_var(buffer, len, "max_heap_table_size"), NULL, 10);
  max_tmp_table_size = (tmp_table_size > max_heap_table_size) ? max_heap_table_size : tmp_table_size;
  server_buffers = strtoull(get_var(buffer, len, "key_buffer_size"), NULL, 10) + max_tmp_table_size;
  server_buffers += strtoull(get_var(buffer, len, "innodb_buffer_pool_size"), NULL, 10);
  server_buffers += strtoull(get_var(buffer, len, "innodb_additional_mem_pool_size"), NULL, 10);
  server_buffers += strtoull(get_var(buffer, len, "innodb_log_buffer_size"), NULL, 10);
  server_buffers += strtoull(get_var(buffer, len, "query_cache_size"), NULL, 10);
  per_thread_buffers = strtoull(get_var(buffer, len, "read_buffer_size"), NULL, 10);
  per_thread_buffers += strtoull(get_var(buffer, len, "read_rnd_buffer_size"), NULL, 10);
  per_thread_buffers += strtoull(get_var(buffer, len, "sort_buffer_size"), NULL, 10);
  per_thread_buffers += strtoull(get_var(buffer, len, "thread_stack"), NULL, 10);
  per_thread_buffers += strtoull(get_var(buffer, len, "join_buffer_size"), NULL, 10);
  total_per_thread_buffers = per_thread_buffers * strtoull(get_var(buffer, len, "max_connections"), NULL, 10);
  printf("%llu", server_buffers + total_per_thread_buffers);
}
```