user: 请将以下的汇编代码转换成C语言代码：

```asm
<test_dynmem>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    $0x0,%eax
  call   <dynmem_avail@plt>
  mov    %eax,%esi
  lea    D52(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x40,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    $0x0,%eax
  call   <dynmem_avail@plt>
  mov    %eax,%esi
  lea    D52(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x40,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    $0x0,%eax
  call   <dynmem_avail@plt>
  mov    %eax,%esi
  lea    D52(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  lea    D76(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x10(%rbp),%rax
  lea    D61(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <dynmem_free@plt>
  mov    $0x0,%eax
  call   <dynmem_avail@plt>
  mov    %eax,%esi
  lea    D52(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x64,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    $0x0,%eax
  call   <dynmem_avail@plt>
  mov    %eax,%esi
  lea    D52(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  lea    D85(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <dynmem_free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <dynmem_free@plt>
  mov    $0xf8,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L9
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <dynmem_free@plt>
L9:
  mov    $0x3c,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    $0x3c,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    $0x3c,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <dynmem_free@plt>
  mov    $0x48,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    $0x82,%edi
  call   <dynmem_alloc@plt>
  mov    %rax,%rdi
  call   <dynmem_free@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <dynmem_free@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <dynmem_free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <dynmem_free@plt>
  mov    $0x0,%eax
  call   <dynmem_avail@plt>
  mov    %eax,%esi
  lea    D52(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D52
type_guessed: string
name: retrieve_data
arguments: data_label: D76
type_guessed: string
name: retrieve_data
arguments: data_label: D61
type_guessed: string
name: retrieve_data
arguments: data_label: D85
type_guessed: string
name: retrieve_data
arguments: data_label: D8
type_guessed: string

tool: D52: [ free mem: %i ]


tool: D76: 11111111

tool: D61: 2222222222222

tool: D85: 333

tool: D8: success

assistant: ```c
void test_dynmem(void) {
  printf("[ free mem: %i ]\n", (int)dynmem_avail());
  char *test1 = dynmem_alloc(64);
  printf("[ free mem: %i ]\n", (int)dynmem_avail());
  char *test2 = dynmem_alloc(64);
  printf("[ free mem: %i ]\n", (int)dynmem_avail());
  strcpy(test1, "11111111");
  strcpy(test2, "2222222222222");
  puts(test1);
  puts(test2);
  dynmem_free(test1);
  printf("[ free mem: %i ]\n", (int)dynmem_avail());
  char *test3 = dynmem_alloc(100);
  printf("[ free mem: %i ]\n", (int)dynmem_avail());
  strcpy(test3, "333");
  puts(test2);
  puts(test3);
  dynmem_free(test3);
  dynmem_free(test2);
  if ((test1 = dynmem_alloc(248))) {
    puts("success");
    dynmem_free(test1);
  }
  test1 = dynmem_alloc(60);
  test2 = dynmem_alloc(60);
  test3 = dynmem_alloc(60);
  dynmem_free(test2);
  test2 = dynmem_alloc(72);
  dynmem_free(dynmem_alloc(130));
  dynmem_free(test3);
  dynmem_free(test1);
  dynmem_free(test2);
  printf("[ free mem: %i ]\n", (int)dynmem_avail());
}
```