ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D12(%rip),%rbp
  push   %rbx
  mov    $0x21,%ebx
  sub    $0x8,%rsp
  cs nopw 0x0(%rax,%rax,1)
L6:
  mov    %ebx,%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x1,%ebx
  cmp    $0x7f,%ebx
  jne    L6
  lea    D15(%rip),%rbp
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rbp,%rsi
  lea    D30(%rip),%rdi
  mov    %eax,%edx
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x62,%esi
  lea    D18(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D12
type_infered: string
name: extract_symbolic_data
arguments: label: D15
type_infered: string
name: extract_symbolic_data
arguments: label: D30
type_infered: string
name: extract_symbolic_data
arguments: label: D18
type_infered: string

tool: D12: %x is %c


tool: D15: A backslash after two newlines and a tab:

	\

tool: D30: %s has %zu characters


tool: D18: The third letter is %c


assistant: ```c
int main(int argc, const char *argv[]) {
  char x = 0x21;
  while (x <= 0x7e) {
    printf("%x is %c\n", x, x);
    x++;
  }
  const char *start = "A backslash after two newlines and a tab:\n\n\t\\";
  printf("%s has %zu characters\n", start, strlen(start));
  printf("The third letter is %c\n", start[2]);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<list_delete>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  jmp    L11
L1:
  mov    -0x8(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <list_remove@plt>
  mov    %rax,-0x8(%rbp)
L11:
  cmpq   $0x0,-0x8(%rbp)
  jne    L1
  nop
  nop
  leave
  ret
```

assistant: ```c
void list_delete(struct list_head *root) {
  while (root)
    root = list_remove(root, root);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<list_delete>:
  endbr64
  test   %rdi,%rdi
  je     L19
  sub    $0x8,%rsp
L14:
  mov    %rdi,%rsi
  call   <list_remove@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L14
  add    $0x8,%rsp
  ret
L19:
  ret
```

assistant: ```c
void list_delete(struct list_head *root) {
  while (root)
    root = list_remove(root, root);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<list_delete>:
  endbr64
  test   %rdi,%rdi
  je     L0
  sub    $0x8,%rsp
  nopl   (%rax)
L6:
  mov    %rdi,%rsi
  call   <list_remove@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L6
  add    $0x8,%rsp
  ret
  nopl   (%rax)
L0:
  ret
```

assistant: ```c
void list_delete(struct list_head *root) {
  while (root)
    root = list_remove(root, root);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<list_delete>:
  endbr64
  test   %rdi,%rdi
  je     L18
  sub    $0x8,%rsp
  nopl   (%rax)
L5:
  mov    %rdi,%rsi
  call   <list_remove@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  jne    L5
  add    $0x8,%rsp
  ret
  nopl   (%rax)
L18:
  ret
```

assistant: ```c
void list_delete(struct list_head *root) {
  while (root)
    root = list_remove(root, root);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ft_strtrim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L18
  mov    $0x0,%eax
  jmp    L54
L18:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L80
  movl   $0x0,-0x8(%rbp)
  jmp    L76
L84:
  addl   $0x1,-0x8(%rbp)
L76:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <is_white_space@plt>
  test   %rax,%rax
  jne    L84
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <ft_strlen@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L68
L67:
  subl   $0x1,-0x4(%rbp)
L68:
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jle    L51
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L67
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <is_white_space@plt>
  test   %rax,%rax
  jne    L67
L51:
  addl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sub    -0x8(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <ft_strsub@plt>
  jmp    L54
L80:
  mov    $0x1,%edi
  call   <ft_strnew@plt>
L54:
  leave
  ret
```

assistant: ```c
char *ft_strtrim(char const *s) {
  int start_point;
  int end_point;
  if (!s)
    return (0);
  if (!(s[0] == '\0')) {
    start_point = 0;
    while (is_white_space(s[start_point]))
      start_point++;
    end_point = ft_strlen(s);
    while ((end_point > start_point) && ((s[end_point] == '\0') || (is_white_space(s[end_point]))))
      end_point--;
    return (ft_strsub(s, start_point, (++end_point - start_point)));
  }
  return (ft_strnew(1));
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ft_strtrim>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  test   %rdi,%rdi
  je     L29
  cmpb   $0x0,(%rdi)
  je     L7
  mov    $0x0,%ebx
L0:
  mov    %ebx,%r13d
  movsbl (%r12,%rbx,1),%edi
  call   <is_white_space@plt>
  add    $0x1,%rbx
  test   %rax,%rax
  jne    L0
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  mov    %eax,%ebx
  cmp    %eax,%r13d
  jge    L81
  movslq %eax,%rbp
  add    %r12,%rbp
  jmp    L14
L38:
  sub    $0x1,%ebx
  sub    $0x1,%rbp
  cmp    %ebx,%r13d
  je     L81
L14:
  movzbl 0x0(%rbp),%edi
  test   %dil,%dil
  je     L38
  movsbl %dil,%edi
  call   <is_white_space@plt>
  test   %rax,%rax
  jne    L38
L81:
  lea    0x1(%rbx),%edx
  sub    %r13d,%edx
  mov    %r13d,%esi
  mov    %r12,%rdi
  call   <ft_strsub@plt>
L79:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L7:
  mov    $0x1,%edi
  call   <ft_strnew@plt>
  jmp    L79
L29:
  mov    %rdi,%rax
  jmp    L79
```

assistant: ```c
char *ft_strtrim(char const *s) {
  int start_point;
  int end_point;
  if (!s)
    return (0);
  if (!(s[0] == '\0')) {
    start_point = 0;
    while (is_white_space(s[start_point]))
      start_point++;
    end_point = ft_strlen(s);
    while ((end_point > start_point) && ((s[end_point] == '\0') || (is_white_space(s[end_point]))))
      end_point--;
    return (ft_strsub(s, start_point, (++end_point - start_point)));
  }
  return (ft_strnew(1));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ft_strtrim>:
  endbr64
  test   %rdi,%rdi
  je     L48
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  test   %dil,%dil
  jne    L19
  add    $0x8,%rsp
  mov    $0x1,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1080 <ft_strnew@plt>
  nopl   0x0(%rax,%rax,1)
L21:
  movsbl (%r12,%rbx,1),%edi
L19:
  call   <is_white_space@plt>
  mov    %ebx,%ebp
  add    $0x1,%rbx
  test   %rax,%rax
  jne    L21
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  cmp    %eax,%ebp
  jge    L27
  movslq %eax,%rbx
  jmp    L79
  cs nopw 0x0(%rax,%rax,1)
L83:
  sub    $0x1,%rbx
  cmp    %ebx,%ebp
  jge    L81
L79:
  movsbl (%r12,%rbx,1),%edi
  mov    %ebx,%r13d
  test   %dil,%dil
  je     L83
  call   <is_white_space@plt>
  test   %rax,%rax
  jne    L83
  add    $0x1,%r13d
L81:
  add    $0x8,%rsp
  mov    %r13d,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  pop    %rbx
  sub    %ebp,%edx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <ft_strsub@plt>
  nopl   0x0(%rax)
L48:
  xor    %eax,%eax
  ret
L27:
  lea    0x1(%rax),%r13d
  jmp    L81
```

assistant: ```c
char *ft_strtrim(char const *s) {
  int start_point;
  int end_point;
  if (!s)
    return (0);
  if (!(s[0] == '\0')) {
    start_point = 0;
    while (is_white_space(s[start_point]))
      start_point++;
    end_point = ft_strlen(s);
    while ((end_point > start_point) && ((s[end_point] == '\0') || (is_white_space(s[end_point]))))
      end_point--;
    return (ft_strsub(s, start_point, (++end_point - start_point)));
  }
  return (ft_strnew(1));
}
```
user: Translate the below assembly code into C programming language:

```asm
<ft_strtrim>:
  endbr64
  test   %rdi,%rdi
  je     L57
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  cmpb   $0x0,(%rdi)
  je     L43
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L14:
  movsbl (%r12,%rbx,1),%edi
  mov    %ebx,%ebp
  add    $0x1,%rbx
  call   <is_white_space@plt>
  test   %rax,%rax
  jne    L14
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  cmp    %eax,%ebp
  jge    L46
  movslq %eax,%rbx
  jmp    L62
  xchg   %ax,%ax
L69:
  sub    $0x1,%rbx
  cmp    %ebx,%ebp
  jge    L39
L62:
  movsbl (%r12,%rbx,1),%edi
  mov    %ebx,%r13d
  test   %dil,%dil
  je     L69
  call   <is_white_space@plt>
  test   %rax,%rax
  jne    L69
  add    $0x1,%r13d
L39:
  add    $0x8,%rsp
  mov    %r13d,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  pop    %rbx
  sub    %ebp,%edx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <ft_strsub@plt>
  nopl   0x0(%rax)
L43:
  add    $0x8,%rsp
  mov    $0x1,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1080 <ft_strnew@plt>
  nopl   0x0(%rax)
L57:
  xor    %eax,%eax
  ret
L46:
  lea    0x1(%rax),%r13d
  jmp    L39
```

assistant: ```c
char *ft_strtrim(char const *s) {
  int start_point;
  int end_point;
  if (!s)
    return (0);
  if (!(s[0] == '\0')) {
    start_point = 0;
    while (is_white_space(s[start_point]))
      start_point++;
    end_point = ft_strlen(s);
    while ((end_point > start_point) && ((s[end_point] == '\0') || (is_white_space(s[end_point]))))
      end_point--;
    return (ft_strsub(s, start_point, (++end_point - start_point)));
  }
  return (ft_strnew(1));
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<move_Y>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L16
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L17
L16:
  cmpl   $0x0,-0x4(%rbp)
  jle    L1
  lea    D28(%rip),%rax
  jmp    L19
L1:
  lea    D30(%rip),%rax
L19:
  mov    %rax,%rsi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L17:
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D22
data_type: string
name: read_data
arguments: data_tag: D28
data_type: string
name: read_data
arguments: data_tag: D30
data_type: string
name: read_data
arguments: data_tag: D29
data_type: string

tool: D22: Stop Y motor

tool: D28: ++

tool: D30: --

tool: D29: Move Y to %s


assistant: ```c
void move_Y(int dir) {
  if (dir == 0) {
    printf("Stop Y motor\n");
  } else {
    printf("Move Y to %s\n", (dir > 0) ? "++" : "--");
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<move_Y>:
  endbr64
  sub    $0x8,%rsp
  test   %edi,%edi
  je     L5
  lea    D34(%rip),%rsi
  lea    D30(%rip),%rax
  cmovle %rax,%rsi
  lea    D2(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L18:
  add    $0x8,%rsp
  ret
L5:
  lea    D27(%rip),%rdi
  call   <puts@plt>
  jmp    L18
```

tool_calls: name: parse_data
arguments: data_label: D34
data_type: string
name: parse_data
arguments: data_label: D30
data_type: string
name: parse_data
arguments: data_label: D2
data_type: string
name: parse_data
arguments: data_label: D27
data_type: string

tool: D34: ++

tool: D30: --

tool: D2: Move Y to %s


tool: D27: Stop Y motor

assistant: ```c
void move_Y(int dir) {
  if (dir == 0) {
    printf("Stop Y motor\n");
  } else {
    printf("Move Y to %s\n", (dir > 0) ? "++" : "--");
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<move_Y>:
  endbr64
  test   %edi,%edi
  je     L8
  lea    D31(%rip),%rax
  lea    D17(%rip),%rsi
  cmovle %rax,%rsi
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  jmp    1070 <printf@plt>
  nopl   0x0(%rax,%rax,1)
L8:
  lea    D30(%rip),%rdi
  jmp    1060 <puts@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D31
type: string
name: retrieve_data
arguments: data_label: D17
type: string
name: retrieve_data
arguments: data_label: D6
type: string
name: retrieve_data
arguments: data_label: D30
type: string

tool: D31: --

tool: D17: ++

tool: D6: Move Y to %s


tool: D30: Stop Y motor

assistant: ```c
void move_Y(int dir) {
  if (dir == 0) {
    printf("Stop Y motor\n");
  } else {
    printf("Move Y to %s\n", (dir > 0) ? "++" : "--");
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<move_Y>:
  endbr64
  test   %edi,%edi
  je     L2
  lea    D26(%rip),%rax
  lea    D29(%rip),%rsi
  cmovle %rax,%rsi
  lea    D23(%rip),%rdi
  xor    %eax,%eax
  jmp    1070 <printf@plt>
  nopl   0x0(%rax,%rax,1)
L2:
  lea    D24(%rip),%rdi
  jmp    1060 <puts@plt>
```

tool_calls: name: read_data
arguments: data_tag: D26
type: string
name: read_data
arguments: data_tag: D29
type: string
name: read_data
arguments: data_tag: D23
type: string
name: read_data
arguments: data_tag: D24
type: string

tool: D26: --

tool: D29: ++

tool: D23: Move Y to %s


tool: D24: Stop Y motor

assistant: ```c
void move_Y(int dir) {
  if (dir == 0) {
    printf("Stop Y motor\n");
  } else {
    printf("Move Y to %s\n", (dir > 0) ? "++" : "--");
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<uptcp_sockatmark>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D2
type: string

tool: D2: FIXME: sockatmark()


assistant: ```c
int uptcp_sockatmark(int arg) {
  printf("FIXME: sockatmark()\n");
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<uptcp_sockatmark>:
  endbr64
  sub    $0x8,%rsp
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D7
datatype: string

tool: D7: FIXME: sockatmark()


assistant: ```c
int uptcp_sockatmark(int arg) {
  printf("FIXME: sockatmark()\n");
  return -1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<uptcp_sockatmark>:
  endbr64
  sub    $0x8,%rsp
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D8
datatype: string

tool: D8: FIXME: sockatmark()


assistant: ```c
int uptcp_sockatmark(int arg) {
  printf("FIXME: sockatmark()\n");
  return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<uptcp_sockatmark>:
  endbr64
  sub    $0x8,%rsp
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D0
datatype: string

tool: D0: FIXME: sockatmark()


assistant: ```c
int uptcp_sockatmark(int arg) {
  printf("FIXME: sockatmark()\n");
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<xstrdup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <xmalloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0xc(%rbp),%edx
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *xstrdup(const char *p) {
  int len = strlen(p) + 1;
  char *rv = xmalloc(len);
  memcpy(rv, p, len);
  return rv;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<xstrdup>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%r12d
  mov    %r12d,%edi
  call   <xmalloc@plt>
  mov    %rax,%rbx
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *xstrdup(const char *p) {
  int len = strlen(p) + 1;
  char *rv = xmalloc(len);
  memcpy(rv, p, len);
  return rv;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<xstrdup>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%r13d
  mov    %r13d,%edi
  call   <xmalloc@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %rax,%r12
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *xstrdup(const char *p) {
  int len = strlen(p) + 1;
  char *rv = xmalloc(len);
  memcpy(rv, p, len);
  return rv;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<xstrdup>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%r13d
  mov    %r13d,%edi
  call   <xmalloc@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %rax,%r12
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *xstrdup(const char *p) {
  int len = strlen(p) + 1;
  char *rv = xmalloc(len);
  memcpy(rv, p, len);
  return rv;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<cg_read_long>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xa0,%rsp
  mov    %rdi,-0x98(%rbp)
  mov    %rsi,-0xa0(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x90(%rbp),%rdx
  mov    -0xa0(%rbp),%rsi
  mov    -0x98(%rbp),%rax
  mov    $0x80,%ecx
  mov    %rax,%rdi
  call   <cg_read@plt>
  test   %rax,%rax
  je     L13
  mov    $0xffffffffffffffff,%rax
  jmp    L21
L13:
  lea    -0x90(%rbp),%rax
  mov    %rax,%rdi
  call   <atol@plt>
L21:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L27
  call   <__stack_chk_fail@plt>
L27:
  leave
  ret
```

assistant: ```c
long cg_read_long(const char *cgroup, const char *control) {
  char buf[128];
  if (cg_read(cgroup, control, buf, sizeof(buf)))
    return -1;
  return atol(buf);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<cg_read_long>:
  endbr64
  sub    $0x98,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdx
  mov    $0x80,%ecx
  call   <cg_read@plt>
  test   %rax,%rax
  jne    L0
  mov    %rsp,%rdi
  call   <atol@plt>
L8:
  mov    0x88(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L16
  add    $0x98,%rsp
  ret
L0:
  mov    $0xffffffffffffffff,%rax
  jmp    L8
L16:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long cg_read_long(const char *cgroup, const char *control) {
  char buf[128];
  if (cg_read(cgroup, control, buf, sizeof(buf)))
    return -1;
  return atol(buf);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<cg_read_long>:
  endbr64
  push   %rbp
  mov    $0x80,%ecx
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdx
  call   <cg_read@plt>
  test   %rax,%rax
  jne    L21
  mov    %rbp,%rdi
  call   <atol@plt>
L19:
  mov    0x88(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x90,%rsp
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L21:
  mov    $0xffffffffffffffff,%rax
  jmp    L19
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long cg_read_long(const char *cgroup, const char *control) {
  char buf[128];
  if (cg_read(cgroup, control, buf, sizeof(buf)))
    return -1;
  return atol(buf);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<cg_read_long>:
  endbr64
  push   %rbp
  mov    $0x80,%ecx
  sub    $0x90,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x88(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdx
  call   <cg_read@plt>
  test   %rax,%rax
  jne    L15
  mov    %rbp,%rdi
  call   <atol@plt>
L13:
  mov    0x88(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x90,%rsp
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L15:
  mov    $0xffffffffffffffff,%rax
  jmp    L13
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long cg_read_long(const char *cgroup, const char *control) {
  char buf[128];
  if (cg_read(cgroup, control, buf, sizeof(buf)))
    return -1;
  return atol(buf);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<castling_to_s>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,%eax
  mov    %ax,-0x14(%rbp)
  mov    $0x5,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  movzwl -0x14(%rbp),%eax
  and    $0x1000,%ax
  test   %ax,%ax
  je     L21
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x4b,(%rax)
  addl   $0x1,-0xc(%rbp)
L21:
  movzwl -0x14(%rbp),%eax
  and    $0x100,%ax
  test   %ax,%ax
  je     L12
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x51,(%rax)
  addl   $0x1,-0xc(%rbp)
L12:
  movzwl -0x14(%rbp),%eax
  and    $0x10,%eax
  test   %ax,%ax
  je     L40
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x6b,(%rax)
  addl   $0x1,-0xc(%rbp)
L40:
  movzwl -0x14(%rbp),%eax
  and    $0x1,%eax
  test   %ax,%ax
  je     L10
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x71,(%rax)
  addl   $0x1,-0xc(%rbp)
L10:
  cmpl   $0x0,-0xc(%rbp)
  jne    L42
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x2d,(%rax)
  addl   $0x1,-0xc(%rbp)
L42:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *castling_to_s(short int castling) {
  char *s = (char *)malloc(5);
  int cur = 0;
  if (0x1000 & castling) {
    s[cur] = 'K';
    cur++;
  }
  if (0x0100 & castling) {
    s[cur] = 'Q';
    cur++;
  }
  if (0x0010 & castling) {
    s[cur] = 'k';
    cur++;
  }
  if (0x0001 & castling) {
    s[cur] = 'q';
    cur++;
  }
  if (cur == 0) {
    s[cur] = '-';
    cur++;
  }
  s[cur] = '\0';
  return s;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<castling_to_s>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x5,%edi
  call   <malloc@plt>
  mov    $0x0,%edx
  test   $0x10,%bh
  je     L51
  movb   $0x4b,(%rax)
  mov    $0x1,%edx
L51:
  test   $0x1,%bh
  je     L31
  movslq %edx,%rcx
  movb   $0x51,(%rax,%rcx,1)
  add    $0x1,%edx
L31:
  test   $0x10,%bl
  je     L69
  movslq %edx,%rcx
  movb   $0x6b,(%rax,%rcx,1)
  add    $0x1,%edx
  test   $0x1,%bl
  je     L7
L44:
  movslq %edx,%rcx
  movb   $0x71,(%rax,%rcx,1)
  add    $0x1,%edx
L7:
  movslq %edx,%rdx
  movb   $0x0,(%rax,%rdx,1)
  pop    %rbx
  ret
L69:
  test   $0x1,%bl
  jne    L44
  test   %edx,%edx
  jne    L7
  movb   $0x2d,(%rax)
  mov    $0x1,%edx
  jmp    L7
```

assistant: ```c
char *castling_to_s(short int castling) {
  char *s = (char *)malloc(5);
  int cur = 0;
  if (0x1000 & castling) {
    s[cur] = 'K';
    cur++;
  }
  if (0x0100 & castling) {
    s[cur] = 'Q';
    cur++;
  }
  if (0x0010 & castling) {
    s[cur] = 'k';
    cur++;
  }
  if (0x0001 & castling) {
    s[cur] = 'q';
    cur++;
  }
  if (cur == 0) {
    s[cur] = '-';
    cur++;
  }
  s[cur] = '\0';
  return s;
}
```