user: 请将以下的汇编代码转换成C语言代码:

```asm
<timing>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D49(%rip),%rax
  mov    %rax,-0xb0(%rbp)
  lea    D50(%rip),%rax
  mov    %rax,-0xa8(%rbp)
  lea    D20(%rip),%rax
  mov    %rax,-0xa0(%rbp)
  lea    D16(%rip),%rax
  mov    %rax,-0x98(%rbp)
  lea    D39(%rip),%rax
  mov    %rax,-0x90(%rbp)
  lea    D36(%rip),%rax
  mov    %rax,-0x88(%rbp)
  lea    D35(%rip),%rax
  mov    %rax,-0x80(%rbp)
  lea    D20(%rip),%rax
  mov    %rax,-0x78(%rbp)
  lea    D19(%rip),%rax
  mov    %rax,-0x70(%rbp)
  lea    D42(%rip),%rax
  mov    %rax,-0x68(%rbp)
  lea    D20(%rip),%rax
  mov    %rax,-0x60(%rbp)
  lea    D23(%rip),%rax
  mov    %rax,-0x58(%rbp)
  lea    D20(%rip),%rax
  mov    %rax,-0x50(%rbp)
  lea    D144(%rip),%rax
  mov    %rax,-0x48(%rbp)
  lea    D119(%rip),%rax
  mov    %rax,-0x40(%rbp)
  lea    D146(%rip),%rax
  mov    %rax,-0x38(%rbp)
  lea    D70(%rip),%rax
  mov    %rax,-0x30(%rbp)
  lea    D41(%rip),%rax
  mov    %rax,-0x28(%rbp)
  lea    D95(%rip),%rax
  mov    %rax,-0x20(%rbp)
  lea    D110(%rip),%rax
  mov    %rax,-0x18(%rbp)
  lea    -0xb0(%rbp),%rax
  mov    $0x14,%esi
  mov    %rax,%rdi
  call   <buildString@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D49
data_type: string
name: extract_symbolic_data
arguments: data_tag: D50
data_type: string
name: extract_symbolic_data
arguments: data_tag: D20
data_type: string
name: extract_symbolic_data
arguments: data_tag: D16
data_type: string
name: extract_symbolic_data
arguments: data_tag: D39
data_type: string
name: extract_symbolic_data
arguments: data_tag: D36
data_type: string
name: extract_symbolic_data
arguments: data_tag: D35
data_type: string
name: extract_symbolic_data
arguments: data_tag: D19
data_type: string
name: extract_symbolic_data
arguments: data_tag: D42
data_type: string
name: extract_symbolic_data
arguments: data_tag: D23
data_type: string
name: extract_symbolic_data
arguments: data_tag: D144
data_type: string
name: extract_symbolic_data
arguments: data_tag: D119
data_type: string
name: extract_symbolic_data
arguments: data_tag: D146
data_type: string
name: extract_symbolic_data
arguments: data_tag: D70
data_type: string
name: extract_symbolic_data
arguments: data_tag: D41
data_type: string
name: extract_symbolic_data
arguments: data_tag: D95
data_type: string
name: extract_symbolic_data
arguments: data_tag: D110
data_type: string

tool: D49: /* Variables declaration */

tool: D50: float ElapsedTime;

tool: 

tool: D16: /* Create timer */

tool: D39: cudaEvent_t start, stop;

tool: D36: HANDLE_ERROR( cudaEventCreate( &start ) );

tool: D35: HANDLE_ERROR( cudaEventCreate( &stop ) );

tool: D19: /* Start timer */

tool: D42: HANDLE_ERROR( cudaEventRecord( start, 0 ) );

tool: D23: /* Code goes here */

tool: D144: /* Terminate timer */

tool: D119: HANDLE_ERROR( cudaEventRecord( stop, 0 ) );

tool: D146: HANDLE_ERROR( cudaEventSynchronize( stop ) );

tool: D70: HANDLE_ERROR( cudaEventElapsedTime( &ElapsedTime, start, stop) );

tool: D41: HANDLE_ERROR( cudaEventDestroy( start ) );

tool: D95: HANDLE_ERROR( cudaEventDestroy( stop ) );

tool: D110: printf("ElapsedTime:%3.6f\n", ElapsedTime);

assistant: ```c
char *timing() {
  char *string[20] = {"/* Variables declaration */", "float ElapsedTime;", "", "/* Create timer */", "cudaEvent_t start, stop;", "HANDLE_ERROR( cudaEventCreate( &start ) );", "HANDLE_ERROR( cudaEventCreate( &stop ) );", "", "/* Start timer */", "HANDLE_ERROR( cudaEventRecord( start, 0 ) );", "", "/* Code goes here */", "", "/* Terminate timer */", "HANDLE_ERROR( cudaEventRecord( stop, 0 ) );", "HANDLE_ERROR( cudaEventSynchronize( stop ) );", "HANDLE_ERROR( cudaEventElapsedTime( &ElapsedTime, start, stop) );", "HANDLE_ERROR( cudaEventDestroy( start ) );", "HANDLE_ERROR( cudaEventDestroy( stop ) );", "printf(\"ElapsedTime:%3.6f\\n\", ElapsedTime);"};
  return buildString(string, 20);
}
```