ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x1e8000(%rsp),%r11
L29:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L29
  sub    $0x518,%rsp
  lea    D0(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x1e8508(%rsp)
  xor    %eax,%eax
  lea    0x1c(%rsp),%rsi
  movl   $0x2e2e2e,0x22(%rsp)
  call   <scanf@plt>
  lea    0x26(%rsp),%rdi
  call   <gets@plt>
  mov    0x1c(%rsp),%eax
  test   %eax,%eax
  je     L56
  lea    0x22(%rsp),%rax
  lea    0xf42c0(%rsp),%rbx
  mov    %rax,0x8(%rsp)
  lea    0xc3570(%rsp),%r14
  lea    0x92820(%rsp),%r13
  lea    0x61ad0(%rsp),%r12
  lea    0x30d80(%rsp),%rbp
  lea    0x30(%rsp),%r15
  jmp    L55
  nopl   0x0(%rax)
L0:
  xor    %eax,%eax
  mov    %r14,%r9
  mov    %rbp,%r8
  mov    %r12,%rcx
  mov    %r13,%rdx
  mov    %r10,%rsi
  lea    D29(%rip),%rdi
  call   <printf@plt>
  subl   $0x1,0x1c(%rsp)
  je     L56
L55:
  mov    %rbx,%rdi
  call   <gets@plt>
  mov    %r14,%r9
  mov    %r13,%r8
  mov    %r12,%rcx
  mov    %rbp,%rdx
  mov    %r15,%rsi
  mov    %rbx,%rdi
  call   <parseFirstLine@plt>
  mov    %rbx,%rdi
  call   <gets@plt>
  mov    0x8(%rsp),%rsi
  mov    %rbx,%rdi
  call   <strtok@plt>
  mov    %r14,%r9
  mov    %r13,%r8
  mov    %r12,%rcx
  mov    %rax,(%rsp)
  mov    %rbp,%rdx
  mov    %r15,%rsi
  xor    %eax,%eax
  lea    D29(%rip),%rdi
  call   <printf@plt>
  mov    (%rsp),%r10
  test   %r10,%r10
  jne    L0
  xor    %eax,%eax
  mov    %r14,%r8
  mov    %rbp,%rcx
  mov    %r12,%rdx
  mov    %r13,%rsi
  lea    D23(%rip),%rdi
  call   <printf@plt>
  subl   $0x1,0x1c(%rsp)
  jne    L55
L56:
  mov    0x1e8508(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x1e8518,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D0
type_guessed: string
name: read_data
arguments: tag: D29
type_guessed: string
name: read_data
arguments: tag: D23
type_guessed: string

tool: D0: %d

tool: D29: %s%s%s%s%s


tool: D23: %s%s%s%s


assistant: ```c
int main(void) {
  char s1[200000 + 1], s2[200000 + 1], s3[200000 + 1], s4[200000 + 1], s5[200000 + 1], line[5 * 200000 + 1];
  char *token, delim[] = "...", trash[10];
  int numCase;
  scanf("%d", &numCase);
  gets(trash);
  while (numCase) {
    gets(line);
    parseFirstLine(line, s1, s2, s3, s4, s5);
    gets(line);
    token = strtok(line, delim);
    printf("%s%s%s%s%s\n", s1, s2, s3, s4, s5);
    if (token != NULL)
      printf("%s%s%s%s%s\n", token, s4, s3, s2, s5);
    else
      printf("%s%s%s%s\n", s4, s3, s2, s5);
    numCase--;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x1e8000(%rsp),%r11
L5:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L5
  sub    $0x518,%rsp
  lea    D31(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x1e8508(%rsp)
  xor    %eax,%eax
  lea    0x1c(%rsp),%rsi
  movl   $0x2e2e2e,0x22(%rsp)
  call   <scanf@plt>
  lea    0x26(%rsp),%rdi
  call   <gets@plt>
  mov    0x1c(%rsp),%eax
  test   %eax,%eax
  je     L14
  lea    0x22(%rsp),%rax
  lea    0xf42c0(%rsp),%rbx
  mov    %rax,0x8(%rsp)
  lea    0xc3570(%rsp),%r14
  lea    0x92820(%rsp),%r13
  lea    0x61ad0(%rsp),%r12
  lea    0x30d80(%rsp),%rbp
  lea    0x30(%rsp),%r15
  nopw   0x0(%rax,%rax,1)
L23:
  mov    %rbx,%rdi
  call   <gets@plt>
  mov    %r14,%r9
  mov    %r13,%r8
  mov    %r12,%rcx
  mov    %rbp,%rdx
  mov    %r15,%rsi
  mov    %rbx,%rdi
  call   <parseFirstLine@plt>
  mov    %rbx,%rdi
  call   <gets@plt>
  mov    0x8(%rsp),%rsi
  mov    %rbx,%rdi
  call   <strtok@plt>
  mov    %r14,%r9
  mov    %r13,%r8
  mov    %r12,%rcx
  mov    %rax,(%rsp)
  mov    %rbp,%rdx
  mov    %r15,%rsi
  xor    %eax,%eax
  lea    D30(%rip),%rdi
  call   <printf@plt>
  mov    (%rsp),%r10
  test   %r10,%r10
  je     L56
  xor    %eax,%eax
  mov    %r14,%r9
  mov    %rbp,%r8
  mov    %r12,%rcx
  mov    %r13,%rdx
  mov    %r10,%rsi
  lea    D30(%rip),%rdi
  call   <printf@plt>
  subl   $0x1,0x1c(%rsp)
  jne    L23
L14:
  mov    0x1e8508(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x1e8518,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L56:
  xor    %eax,%eax
  mov    %r14,%r8
  mov    %rbp,%rcx
  mov    %r12,%rdx
  mov    %r13,%rsi
  lea    D27(%rip),%rdi
  call   <printf@plt>
  subl   $0x1,0x1c(%rsp)
  jne    L23
  jmp    L14
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D31
datatype: string
name: read_data
arguments: data_label: D30
datatype: string
name: read_data
arguments: data_label: D27
datatype: string

tool: D31: %d

tool: D30: %s%s%s%s%s


tool: D27: %s%s%s%s


assistant: ```c
int main(void) {
  char s1[200000 + 1], s2[200000 + 1], s3[200000 + 1], s4[200000 + 1], s5[200000 + 1], line[5 * 200000 + 1];
  char *token, delim[] = "...", trash[10];
  int numCase;
  scanf("%d", &numCase);
  gets(trash);
  while (numCase) {
    gets(line);
    parseFirstLine(line, s1, s2, s3, s4, s5);
    gets(line);
    token = strtok(line, delim);
    printf("%s%s%s%s%s\n", s1, s2, s3, s4, s5);
    if (token != NULL)
      printf("%s%s%s%s%s\n", token, s4, s3, s2, s5);
    else
      printf("%s%s%s%s\n", s4, s3, s2, s5);
    numCase--;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<posix_print_warning>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L6
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L6:
  mov    -0xc8(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  mov    -0xb4(%rbp),%edx
  mov    -0xc8(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <vfprintf@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  nop
  leave
  ret
```

assistant: ```c
void posix_print_warning(const char *format, ...) {
  va_list variable_args;
  va_start(variable_args, format);
  vfprintf(stderr, format, variable_args);
  va_end(variable_args);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<posix_print_warning>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rdi,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %rbx,%rsi
  mov    D7(%rip),%rax
  mov    (%rax),%edi
  call   <vfprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void posix_print_warning(const char *format, ...) {
  va_list variable_args;
  va_start(variable_args, format);
  vfprintf(stderr, format, variable_args);
  va_end(variable_args);
}
```
user: Translate the below assembly code into C programming language:

```asm
<posix_print_warning>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12d,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    D2(%rip),%rax
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <vfprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void posix_print_warning(const char *format, ...) {
  va_list variable_args;
  va_start(variable_args, format);
  vfprintf(stderr, format, variable_args);
  va_end(variable_args);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<posix_print_warning>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  mov    %r12d,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    D0(%rip),%rax
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <vfprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void posix_print_warning(const char *format, ...) {
  va_list variable_args;
  va_start(variable_args, format);
  vfprintf(stderr, format, variable_args);
  va_end(variable_args);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<incBy1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  addl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D7
type: string

tool: D7: 
incBy1(): num is %d


assistant: ```c
void incBy1(int var) {
  var++;
  printf("\nincBy1(): num is %d\n", var);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<incBy1>:
  endbr64
  sub    $0x8,%rsp
  lea    0x1(%rdi),%esi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D5
datatype: string

tool: D5: 
incBy1(): num is %d


assistant: ```c
void incBy1(int var) {
  var++;
  printf("\nincBy1(): num is %d\n", var);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<incBy1>:
  endbr64
  lea    0x1(%rdi),%esi
  lea    D0(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: tag: D0
type_infered: string

tool: D0: 
incBy1(): num is %d


assistant: ```c
void incBy1(int var) {
  var++;
  printf("\nincBy1(): num is %d\n", var);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<incBy1>:
  endbr64
  lea    0x1(%rdi),%esi
  lea    D7(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D7
datatype: string

tool: D7: 
incBy1(): num is %d


assistant: ```c
void incBy1(int var) {
  var++;
  printf("\nincBy1(): num is %d\n", var);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ft_strjoin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <ft_strlen@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <ft_strlen@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <ft_strnew@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L14
  mov    $0x0,%eax
  jmp    L16
L14:
  mov    -0x18(%rbp),%rdx
  mov    -0x28(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <ft_memcpy@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x10(%rbp),%rdx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <ft_memcpy@plt>
  mov    -0x8(%rbp),%rax
L16:
  leave
  ret
```

assistant: ```c
char *ft_strjoin(char const *s1, char const *s2) {
  char *join;
  size_t len_s1;
  size_t len_s2;
  len_s1 = ft_strlen(s1);
  len_s2 = ft_strlen(s2);
  join = ft_strnew(len_s1 + len_s2 + 1);
  if (join == NULL)
    return (NULL);
  join = (char *)ft_memcpy(join, s1, len_s1);
  ft_memcpy(join + len_s1, s2, len_s2);
  return (join);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<ft_strjoin>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r14
  mov    %rsi,%r12
  call   <ft_strlen@plt>
  mov    %rax,%rbp
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  mov    %rax,%r13
  lea    0x1(%rbp,%rax,1),%rdi
  call   <ft_strnew@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L7
  mov    %rbp,%rdx
  mov    %r14,%rsi
  mov    %rax,%rdi
  call   <ft_memcpy@plt>
  mov    %rax,%rbx
  lea    (%rax,%rbp,1),%rdi
  mov    %r13,%rdx
  mov    %r12,%rsi
  call   <ft_memcpy@plt>
L7:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *ft_strjoin(char const *s1, char const *s2) {
  char *join;
  size_t len_s1;
  size_t len_s2;
  len_s1 = ft_strlen(s1);
  len_s2 = ft_strlen(s2);
  join = ft_strnew(len_s1 + len_s2 + 1);
  if (join == NULL)
    return (NULL);
  join = (char *)ft_memcpy(join, s1, len_s1);
  ft_memcpy(join + len_s1, s2, len_s2);
  return (join);
}
```
user: What is the c source code of the assembly code below?

```asm
<ft_strjoin>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  call   <ft_strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%rbx
  call   <ft_strlen@plt>
  lea    0x1(%rbx,%rax,1),%rdi
  mov    %rax,%r13
  call   <ft_strnew@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L2
  mov    %rbx,%rdx
  mov    %r14,%rsi
  mov    %rax,%rdi
  call   <ft_memcpy@plt>
  mov    %r13,%rdx
  mov    %rbp,%rsi
  lea    (%rax,%rbx,1),%rdi
  mov    %rax,%r12
  call   <ft_memcpy@plt>
L2:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *ft_strjoin(char const *s1, char const *s2) {
  char *join;
  size_t len_s1;
  size_t len_s2;
  len_s1 = ft_strlen(s1);
  len_s2 = ft_strlen(s2);
  join = ft_strnew(len_s1 + len_s2 + 1);
  if (join == NULL)
    return (NULL);
  join = (char *)ft_memcpy(join, s1, len_s1);
  ft_memcpy(join + len_s1, s2, len_s2);
  return (join);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ft_strjoin>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  call   <ft_strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%rbx
  call   <ft_strlen@plt>
  lea    0x1(%rbx,%rax,1),%rdi
  mov    %rax,%r13
  call   <ft_strnew@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L0
  mov    %rbx,%rdx
  mov    %r14,%rsi
  mov    %rax,%rdi
  call   <ft_memcpy@plt>
  mov    %r13,%rdx
  mov    %rbp,%rsi
  lea    (%rax,%rbx,1),%rdi
  mov    %rax,%r12
  call   <ft_memcpy@plt>
L0:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *ft_strjoin(char const *s1, char const *s2) {
  char *join;
  size_t len_s1;
  size_t len_s2;
  len_s1 = ft_strlen(s1);
  len_s2 = ft_strlen(s2);
  join = ft_strnew(len_s1 + len_s2 + 1);
  if (join == NULL)
    return (NULL);
  join = (char *)ft_memcpy(join, s1, len_s1);
  ft_memcpy(join + len_s1, s2, len_s2);
  return (join);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<echo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x230,%rsp
  mov    %edi,-0x224(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x210(%rbp)
  movq   $0x0,-0x208(%rbp)
  lea    -0x200(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0x3e,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  lea    -0x210(%rbp),%rsi
  mov    -0x224(%rbp),%eax
  mov    $0x0,%ecx
  mov    $0x200,%edx
  mov    %eax,%edi
  call   <recv@plt>
  mov    %eax,-0x214(%rbp)
  cmpl   $0x0,-0x214(%rbp)
  jns    L2
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L2
L27:
  mov    -0x214(%rbp),%edx
  lea    -0x210(%rbp),%rsi
  mov    -0x224(%rbp),%eax
  mov    $0x0,%ecx
  mov    %eax,%edi
  call   <send@plt>
  cmp    %eax,-0x214(%rbp)
  je     L35
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L35:
  lea    -0x210(%rbp),%rsi
  mov    -0x224(%rbp),%eax
  mov    $0x0,%ecx
  mov    $0x200,%edx
  mov    %eax,%edi
  call   <recv@plt>
  mov    %eax,-0x214(%rbp)
  cmpl   $0x0,-0x214(%rbp)
  jns    L2
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L2:
  lea    -0x210(%rbp),%rax
  mov    $0x5,%edx
  lea    D25(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L27
  mov    -0x224(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L14
  call   <__stack_chk_fail@plt>
L14:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D3
datatype: string
name: retrieve_data
arguments: data_label: D5
datatype: string
name: retrieve_data
arguments: data_label: D25
datatype: string

tool: D3: recv() failed

tool: D5: send() failed

tool: D25: /quit

assistant: ```c
void echo(int client_fd) {
  char in[512] = {'\0'};
  int in_size;
  if ((in_size = recv(client_fd, in, 512, 0)) < 0) {
    printf("recv() failed");
    exit(-1);
  }
  while (strncmp(in, "/quit", 5) != 0) {
    if (send(client_fd, in, in_size, 0) != in_size) {
      printf("send() failed");
      exit(-1);
    }
    if ((in_size = recv(client_fd, in, 512, 0)) < 0) {
      printf("recv() failed");
      exit(-1);
    }
  }
  close(client_fd);
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<echo>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x218,%rsp
  mov    %edi,%r12d
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  lea    0x10(%rsp),%rdi
  mov    $0x3e,%ecx
  rep stos %rax,%es:(%rdi)
  mov    %rsp,%rsi
  mov    $0x200,%edx
  mov    %r12d,%edi
  call   <recv@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  js     L68
L13:
  mov    %rsp,%rbp
  lea    D29(%rip),%r13
  lea    D31(%rip),%r14
  lea    D38(%rip),%r15
  jmp    L7
L68:
  lea    D38(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L13
L55:
  mov    $0x0,%ecx
  mov    $0x200,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <recv@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  js     L82
L7:
  mov    $0x5,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L84
  mov    $0x0,%ecx
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <send@plt>
  cmp    %ebx,%eax
  je     L55
  mov    %r14,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L55
L82:
  mov    %r15,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L7
L84:
  mov    %r12d,%edi
  call   <close@plt>
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L23
  add    $0x218,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L23:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D29
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D31
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D38
type_guessed: string

tool: D29: /quit

tool: D31: send() failed

tool: D38: recv() failed

assistant: ```c
void echo(int client_fd) {
  char in[512] = {'\0'};
  int in_size;
  if ((in_size = recv(client_fd, in, 512, 0)) < 0) {
    printf("recv() failed");
    exit(-1);
  }
  while (strncmp(in, "/quit", 5) != 0) {
    if (send(client_fd, in, in_size, 0) != in_size) {
      printf("send() failed");
      exit(-1);
    }
    if ((in_size = recv(client_fd, in, 512, 0)) < 0) {
      printf("recv() failed");
      exit(-1);
    }
  }
  close(client_fd);
  return;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<echo>:
  endbr64
  push   %r15
  mov    $0x3e,%ecx
  pxor   %xmm0,%xmm0
  mov    $0x200,%edx
  push   %r14
  push   %r13
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  push   %rbx
  sub    $0x218,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdi
  mov    %rsp,%rbp
  movaps %xmm0,(%rsp)
  mov    %rbp,%rsi
  rep stos %rax,%es:(%rdi)
  mov    %r12d,%edi
  call   <recv@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  js     L1
L38:
  lea    D5(%rip),%r13
  lea    D25(%rip),%r14
  lea    D1(%rip),%r15
  nopw   0x0(%rax,%rax,1)
L25:
  mov    $0x5,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L32
  xor    %ecx,%ecx
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <send@plt>
  cmp    %ebx,%eax
  je     L51
  mov    %r14,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L51:
  xor    %ecx,%ecx
  mov    $0x200,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <recv@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jns    L25
  mov    %r15,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L25
  xchg   %ax,%ax
L32:
  mov    %r12d,%edi
  call   <close@plt>
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L45
  add    $0x218,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L1:
  lea    D1(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L38
L45:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D5
type_guessed: string
name: extract_symbolic_data
arguments: label: D25
type_guessed: string
name: extract_symbolic_data
arguments: label: D1
type_guessed: string

tool: D5: /quit

tool: D25: send() failed

tool: D1: recv() failed

assistant: ```c
void echo(int client_fd) {
  char in[512] = {'\0'};
  int in_size;
  if ((in_size = recv(client_fd, in, 512, 0)) < 0) {
    printf("recv() failed");
    exit(-1);
  }
  while (strncmp(in, "/quit", 5) != 0) {
    if (send(client_fd, in, in_size, 0) != in_size) {
      printf("send() failed");
      exit(-1);
    }
    if ((in_size = recv(client_fd, in, 512, 0)) < 0) {
      printf("recv() failed");
      exit(-1);
    }
  }
  close(client_fd);
  return;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<echo>:
  endbr64
  push   %r15
  mov    $0x3e,%ecx
  pxor   %xmm0,%xmm0
  mov    $0x200,%edx
  push   %r14
  push   %r13
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  push   %rbx
  sub    $0x218,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rdi
  mov    %rsp,%rbp
  movaps %xmm0,(%rsp)
  mov    %rbp,%rsi
  rep stos %rax,%es:(%rdi)
  mov    %r12d,%edi
  call   <recv@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  js     L0
L51:
  lea    D9(%rip),%r13
  lea    D13(%rip),%r14
  lea    D38(%rip),%r15
  nopw   0x0(%rax,%rax,1)
L57:
  mov    $0x5,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L41
  xor    %ecx,%ecx
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <send@plt>
  cmp    %ebx,%eax
  je     L7
  mov    %r14,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L7:
  xor    %ecx,%ecx
  mov    $0x200,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <recv@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jns    L57
  mov    %r15,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L57
  xchg   %ax,%ax
L41:
  mov    %r12d,%edi
  call   <close@plt>
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L31
  add    $0x218,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L0:
  lea    D38(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L51
L31:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D9
datatype: string
name: extract_symbolic_data
arguments: label: D13
datatype: string
name: extract_symbolic_data
arguments: label: D38
datatype: string

tool: D9: /quit

tool: D13: send() failed

tool: D38: recv() failed

assistant: ```c
void echo(int client_fd) {
  char in[512] = {'\0'};
  int in_size;
  if ((in_size = recv(client_fd, in, 512, 0)) < 0) {
    printf("recv() failed");
    exit(-1);
  }
  while (strncmp(in, "/quit", 5) != 0) {
    if (send(client_fd, in, in_size, 0) != in_size) {
      printf("send() failed");
      exit(-1);
    }
    if ((in_size = recv(client_fd, in, 512, 0)) < 0) {
      printf("recv() failed");
      exit(-1);
    }
  }
  close(client_fd);
  return;
}
```