ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的?

```asm
<transfer_0x>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L14
  cmpq   $0x0,-0x20(%rbp)
  je     L14
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    $0x2,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <ft_strsub@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  add    $0x2,%rax
  mov    %rax,%rdi
  call   <ft_strdup@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <ft_memdel@plt>
  mov    -0x20(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    $0x1,%ecx
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <ft_strjoin_free@plt>
  mov    -0x18(%rbp),%rdx
  mov    %rax,(%rdx)
  jmp    L22
L14:
  nop
L22:
  leave
  ret
```

assistant: ```c
void transfer_0x(char **ppad, void **addr) {
  char *swap;
  char *pref_0x;
  if (!(ppad && addr))
    return;
  pref_0x = ft_strsub((char *)*addr, 0, 2);
  swap = ft_strdup((char *)(*addr + 2));
  ft_memdel(addr);
  *addr = swap;
  *ppad = ft_strjoin_free(pref_0x, 1, *ppad, 1);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<transfer_0x>:
  endbr64
  test   %rdi,%rdi
  je     L3
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  test   %rsi,%rsi
  je     L17
  mov    $0x2,%edx
  mov    $0x0,%esi
  mov    (%rbx),%rdi
  call   <ft_strsub@plt>
  mov    %rax,%r12
  mov    (%rbx),%rax
  lea    0x2(%rax),%rdi
  call   <ft_strdup@plt>
  mov    %rax,%r13
  mov    %rbx,%rdi
  call   <ft_memdel@plt>
  mov    %r13,(%rbx)
  mov    $0x1,%ecx
  mov    0x0(%rbp),%rdx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <ft_strjoin_free@plt>
  mov    %rax,0x0(%rbp)
L17:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L3:
  ret
```

assistant: ```c
void transfer_0x(char **ppad, void **addr) {
  char *swap;
  char *pref_0x;
  if (!(ppad && addr))
    return;
  pref_0x = ft_strsub((char *)*addr, 0, 2);
  swap = ft_strdup((char *)(*addr + 2));
  ft_memdel(addr);
  *addr = swap;
  *ppad = ft_strjoin_free(pref_0x, 1, *ppad, 1);
}
```
user: What is the c source code of the assembly code below:

```asm
<transfer_0x>:
  endbr64
  test   %rdi,%rdi
  je     L5
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  test   %rsi,%rsi
  je     L18
  mov    %rdi,%rbp
  mov    (%rbx),%rdi
  mov    $0x2,%edx
  xor    %esi,%esi
  call   <ft_strsub@plt>
  mov    %rax,%r12
  mov    (%rbx),%rax
  lea    0x2(%rax),%rdi
  call   <ft_strdup@plt>
  mov    %rbx,%rdi
  mov    %rax,%r13
  call   <ft_memdel@plt>
  mov    %r13,(%rbx)
  mov    0x0(%rbp),%rdx
  mov    %r12,%rdi
  mov    $0x1,%ecx
  mov    $0x1,%esi
  call   <ft_strjoin_free@plt>
  mov    %rax,0x0(%rbp)
L18:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L5:
  ret
```

assistant: ```c
void transfer_0x(char **ppad, void **addr) {
  char *swap;
  char *pref_0x;
  if (!(ppad && addr))
    return;
  pref_0x = ft_strsub((char *)*addr, 0, 2);
  swap = ft_strdup((char *)(*addr + 2));
  ft_memdel(addr);
  *addr = swap;
  *ppad = ft_strjoin_free(pref_0x, 1, *ppad, 1);
}
```
user: What is the c source code of the assembly code below:

```asm
<transfer_0x>:
  endbr64
  test   %rdi,%rdi
  je     L7
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  test   %rsi,%rsi
  je     L4
  mov    %rdi,%rbp
  mov    (%rbx),%rdi
  mov    $0x2,%edx
  xor    %esi,%esi
  call   <ft_strsub@plt>
  mov    %rax,%r12
  mov    (%rbx),%rax
  lea    0x2(%rax),%rdi
  call   <ft_strdup@plt>
  mov    %rbx,%rdi
  mov    %rax,%r13
  call   <ft_memdel@plt>
  mov    %r13,(%rbx)
  mov    0x0(%rbp),%rdx
  mov    %r12,%rdi
  mov    $0x1,%ecx
  mov    $0x1,%esi
  call   <ft_strjoin_free@plt>
  mov    %rax,0x0(%rbp)
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L7:
  ret
```

assistant: ```c
void transfer_0x(char **ppad, void **addr) {
  char *swap;
  char *pref_0x;
  if (!(ppad && addr))
    return;
  pref_0x = ft_strsub((char *)*addr, 0, 2);
  swap = ft_strdup((char *)(*addr + 2));
  ft_memdel(addr);
  *addr = swap;
  *ppad = ft_strjoin_free(pref_0x, 1, *ppad, 1);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<accumulate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  add    $0x1,%eax
  add    %eax,%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  cmpl   $0x63,-0x14(%rbp)
  jg     L17
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <accumulate>
  mov    %eax,-0x4(%rbp)
  jmp    L6
L17:
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L6:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D3
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D13
type_guessed: string

tool: D3: a = %d


tool: D13: ret = %d


assistant: ```c
int accumulate(int a) {
  int ret;
  a = a * 2 + 2;
  printf("a = %d\n", a);
  if (a < 100)
    ret = accumulate(a);
  else {
    ret = a;
    printf("ret = %d\n", ret);
  }
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<accumulate>:
  endbr64
  push   %rbx
  lea    0x2(%rdi,%rdi,1),%ebx
  mov    %ebx,%esi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  cmp    $0x63,%ebx
  jg     L0
  mov    %ebx,%edi
  call   <accumulate>
  mov    %eax,%ebx
L14:
  mov    %ebx,%eax
  pop    %rbx
  ret
L0:
  mov    %ebx,%esi
  lea    D1(%rip),%rdi
  call   <printf@plt>
  jmp    L14
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
datatype: string
name: extract_symbolic_data
arguments: data_label: D1
datatype: string

tool: D2: a = %d


tool: D1: ret = %d


assistant: ```c
int accumulate(int a) {
  int ret;
  a = a * 2 + 2;
  printf("a = %d\n", a);
  if (a < 100)
    ret = accumulate(a);
  else {
    ret = a;
    printf("ret = %d\n", ret);
  }
  return ret;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<accumulate>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbx
  lea    D18(%rip),%rbx
  sub    $0x8,%rsp
  nopl   (%rax)
L3:
  lea    0x2(%r12,%r12,1),%r12d
  mov    %rbx,%rdi
  mov    %r12d,%esi
  call   <printf@plt>
  cmp    $0x63,%r12d
  jle    L3
  mov    %r12d,%esi
  lea    D13(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D18
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D13
type_infered: string

tool: D18: a = %d


tool: D13: ret = %d


assistant: ```c
int accumulate(int a) {
  int ret;
  a = a * 2 + 2;
  printf("a = %d\n", a);
  if (a < 100)
    ret = accumulate(a);
  else {
    ret = a;
    printf("ret = %d\n", ret);
  }
  return ret;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<accumulate>:
  endbr64
  push   %r12
  mov    %edi,%r12d
  push   %rbx
  lea    D0(%rip),%rbx
  sub    $0x8,%rsp
  nopl   (%rax)
L3:
  lea    0x2(%r12,%r12,1),%r12d
  mov    %rbx,%rdi
  mov    %r12d,%esi
  call   <printf@plt>
  cmp    $0x63,%r12d
  jle    L3
  mov    %r12d,%esi
  lea    D10(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D0
type_infered: string
name: retrieve_data
arguments: data_tag: D10
type_infered: string

tool: D0: a = %d


tool: D10: ret = %d


assistant: ```c
int accumulate(int a) {
  int ret;
  a = a * 2 + 2;
  printf("a = %d\n", a);
  if (a < 100)
    ret = accumulate(a);
  else {
    ret = a;
    printf("ret = %d\n", ret);
  }
  return ret;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<gen_56>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%edi
  call   <handle_56@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int gen_56() {
  handle_56(0);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<gen_56>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%edi
  call   <handle_56@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int gen_56() {
  handle_56(0);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<gen_56>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <handle_56@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int gen_56() {
  handle_56(0);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<gen_56>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <handle_56@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int gen_56() {
  handle_56(0);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<print_mem_type>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    $0x28,%edi
  call   <_sys_putchar@plt>
  cmpl   $0x4,-0x4(%rbp)
  je     L34
  cmpl   $0x4,-0x4(%rbp)
  jg     L6
  cmpl   $0x3,-0x4(%rbp)
  je     L89
  cmpl   $0x3,-0x4(%rbp)
  jg     L6
  cmpl   $0x1,-0x4(%rbp)
  je     L87
  cmpl   $0x2,-0x4(%rbp)
  je     L9
  jmp    L6
L87:
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <_sys_printf@plt>
  jmp    L6
L9:
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  call   <_sys_printf@plt>
  jmp    L6
L89:
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <_sys_printf@plt>
  jmp    L6
L34:
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <_sys_printf@plt>
  nop
L6:
  mov    $0x29,%edi
  call   <_sys_putchar@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D4
data_type: string
name: retrieve_data
arguments: tag: D31
data_type: string
name: retrieve_data
arguments: tag: D13
data_type: string
name: retrieve_data
arguments: tag: D8
data_type: string

tool: D4: usable

tool: D31: unusable

tool: D13: ACPI

tool: D8: ACPI NVS

assistant: ```c
void print_mem_type(int type) {
  _sys_putchar('(');
  switch (type) {
  case 1:
    _sys_printf("usable");
    break;
  case 2:
    _sys_printf("unusable");
    break;
  case 3:
    _sys_printf("ACPI");
    break;
  case 4:
    _sys_printf("ACPI NVS");
    break;
  }
  _sys_putchar(')');
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<print_mem_type>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x28,%edi
  call   <_sys_putchar@plt>
  cmp    $0x3,%ebx
  je     L48
  jg     L60
  cmp    $0x1,%ebx
  je     L50
  cmp    $0x2,%ebx
  jne    L70
  lea    D24(%rip),%rdi
  call   <_sys_printf@plt>
  jmp    L70
L60:
  cmp    $0x4,%ebx
  jne    L70
  lea    D4(%rip),%rdi
  call   <_sys_printf@plt>
  jmp    L70
L50:
  lea    D30(%rip),%rdi
  call   <_sys_printf@plt>
L70:
  mov    $0x29,%edi
  call   <_sys_putchar@plt>
  pop    %rbx
  ret
L48:
  lea    D36(%rip),%rdi
  call   <_sys_printf@plt>
  jmp    L70
```

tool_calls: name: disassemble_data
arguments: data_tag: D24
type_guessed: string
name: disassemble_data
arguments: data_tag: D4
type_guessed: string
name: disassemble_data
arguments: data_tag: D30
type_guessed: string
name: disassemble_data
arguments: data_tag: D36
type_guessed: string

tool: D24: unusable

tool: D4: ACPI NVS

tool: D30: usable

tool: D36: ACPI

assistant: ```c
void print_mem_type(int type) {
  _sys_putchar('(');
  switch (type) {
  case 1:
    _sys_printf("usable");
    break;
  case 2:
    _sys_printf("unusable");
    break;
  case 3:
    _sys_printf("ACPI");
    break;
  case 4:
    _sys_printf("ACPI NVS");
    break;
  }
  _sys_putchar(')');
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<print_mem_type>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x28,%edi
  call   <_sys_putchar@plt>
  cmp    $0x3,%ebx
  je     L31
  jg     L9
  cmp    $0x1,%ebx
  je     L10
  cmp    $0x2,%ebx
  jne    L18
  lea    D13(%rip),%rdi
  call   <_sys_printf@plt>
L18:
  mov    $0x29,%edi
  pop    %rbx
  jmp    1070 <_sys_putchar@plt>
  nopl   0x0(%rax)
L9:
  cmp    $0x4,%ebx
  jne    L18
  lea    D27(%rip),%rdi
  call   <_sys_printf@plt>
  mov    $0x29,%edi
  pop    %rbx
  jmp    1070 <_sys_putchar@plt>
  nopl   0x0(%rax)
L31:
  lea    D6(%rip),%rdi
  call   <_sys_printf@plt>
  mov    $0x29,%edi
  pop    %rbx
  jmp    1070 <_sys_putchar@plt>
  nopw   0x0(%rax,%rax,1)
L10:
  lea    D20(%rip),%rdi
  call   <_sys_printf@plt>
  mov    $0x29,%edi
  pop    %rbx
  jmp    1070 <_sys_putchar@plt>
```

tool_calls: name: unpack_data
arguments: label: D13
type_guessed: string
name: unpack_data
arguments: label: D27
type_guessed: string
name: unpack_data
arguments: label: D6
type_guessed: string
name: unpack_data
arguments: label: D20
type_guessed: string

tool: D13: unusable

tool: D27: ACPI NVS

tool: D6: ACPI

tool: D20: usable

assistant: ```c
void print_mem_type(int type) {
  _sys_putchar('(');
  switch (type) {
  case 1:
    _sys_printf("usable");
    break;
  case 2:
    _sys_printf("unusable");
    break;
  case 3:
    _sys_printf("ACPI");
    break;
  case 4:
    _sys_printf("ACPI NVS");
    break;
  }
  _sys_putchar(')');
}
```
user: Translate the below assembly code into C programming language:

```asm
<print_mem_type>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x28,%edi
  call   <_sys_putchar@plt>
  cmp    $0x3,%ebx
  je     L36
  jg     L30
  cmp    $0x1,%ebx
  je     L2
  cmp    $0x2,%ebx
  jne    L47
  lea    D35(%rip),%rdi
  call   <_sys_printf@plt>
L47:
  mov    $0x29,%edi
  pop    %rbx
  jmp    1070 <_sys_putchar@plt>
  nopl   0x0(%rax)
L30:
  cmp    $0x4,%ebx
  jne    L47
  lea    D33(%rip),%rdi
  call   <_sys_printf@plt>
  mov    $0x29,%edi
  pop    %rbx
  jmp    1070 <_sys_putchar@plt>
  nopl   0x0(%rax)
L36:
  lea    D9(%rip),%rdi
  call   <_sys_printf@plt>
  mov    $0x29,%edi
  pop    %rbx
  jmp    1070 <_sys_putchar@plt>
  nopw   0x0(%rax,%rax,1)
L2:
  lea    D29(%rip),%rdi
  call   <_sys_printf@plt>
  mov    $0x29,%edi
  pop    %rbx
  jmp    1070 <_sys_putchar@plt>
```

tool_calls: name: unpack_data
arguments: label: D35
type: string
name: unpack_data
arguments: label: D33
type: string
name: unpack_data
arguments: label: D9
type: string
name: unpack_data
arguments: label: D29
type: string

tool: D35: unusable

tool: D33: ACPI NVS

tool: D9: ACPI

tool: D29: usable

assistant: ```c
void print_mem_type(int type) {
  _sys_putchar('(');
  switch (type) {
  case 1:
    _sys_printf("usable");
    break;
  case 2:
    _sys_printf("unusable");
    break;
  case 3:
    _sys_printf("ACPI");
    break;
  case 4:
    _sys_printf("ACPI NVS");
    break;
  }
  _sys_putchar(')');
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<winhi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x18,-0xc(%rbp)
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  lea    -0x10(%rbp),%rdx
  mov    %eax,%esi
  mov    $0x1,%edi
  call   <ioctl@plt>
  cmp    $0xffffffff,%eax
  je     L11
  mov    -0x10(%rbp),%eax
  test   %eax,%eax
  jle    L11
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
L11:
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
int winhi(void) {
  struct winsize win;
  int rows = 24;
  if (ioctl(1, TIOCGWINSZ, &win) != -1 && win.ws_row > 0)
    rows = win.ws_row;
  return rows;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<winhi>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    D5(%rip),%rax
  mov    (%rax),%esi
  mov    $0x1,%edi
  call   <ioctl@plt>
  mov    %eax,%edx
  mov    $0x18,%eax
  cmp    $0xffffffff,%edx
  je     L5
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  mov    $0x18,%edx
  cmovle %edx,%eax
L5:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int winhi(void) {
  struct winsize win;
  int rows = 24;
  if (ioctl(1, TIOCGWINSZ, &win) != -1 && win.ws_row > 0)
    rows = win.ws_row;
  return rows;
}
```
user: What is the c source code of the assembly code below?

```asm
<winhi>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x1,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D2(%rip),%rax
  lea    0x4(%rsp),%rdx
  mov    (%rax),%esi
  call   <ioctl@plt>
  mov    %eax,%r8d
  mov    $0x18,%eax
  cmp    $0xffffffff,%r8d
  je     L17
  mov    0x4(%rsp),%eax
  mov    $0x18,%edx
  test   %eax,%eax
  cmovle %edx,%eax
L17:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L10
  add    $0x18,%rsp
  ret
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int winhi(void) {
  struct winsize win;
  int rows = 24;
  if (ioctl(1, TIOCGWINSZ, &win) != -1 && win.ws_row > 0)
    rows = win.ws_row;
  return rows;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<winhi>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x1,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D4(%rip),%rax
  lea    0x4(%rsp),%rdx
  mov    (%rax),%esi
  call   <ioctl@plt>
  mov    %eax,%r8d
  mov    $0x18,%eax
  cmp    $0xffffffff,%r8d
  je     L5
  mov    0x4(%rsp),%eax
  mov    $0x18,%edx
  test   %eax,%eax
  cmovle %edx,%eax
L5:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L17
  add    $0x18,%rsp
  ret
L17:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int winhi(void) {
  struct winsize win;
  int rows = 24;
  if (ioctl(1, TIOCGWINSZ, &win) != -1 && win.ws_row > 0)
    rows = win.ws_row;
  return rows;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<get_resolvconf_addr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x70(%rbp)
  lea    D46(%rip),%rax
  mov    %rax,%rsi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x68(%rbp)
  cmpq   $0x0,-0x68(%rbp)
  jne    L58
  lea    D22(%rip),%rax
  mov    %rax,%rsi
  mov    $0x1,%edi
  call   <err@plt>
  jmp    L58
L30:
  mov    -0x68(%rbp),%rdx
  lea    -0x60(%rbp),%rax
  mov    $0x50,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  lea    -0x60(%rbp),%rax
  lea    D38(%rip),%rdx
  lea    D33(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  cmp    $0x1,%eax
  jne    L58
  lea    D38(%rip),%rax
  mov    %rax,-0x70(%rbp)
  jmp    L47
L58:
  mov    -0x68(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %rax,%rax
  je     L30
L47:
  mov    -0x68(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0x70(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L22
  call   <__stack_chk_fail@plt>
L22:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D46
type_infered: string
name: parse_data
arguments: data_label: D22
type_infered: string
name: parse_data
arguments: data_label: D33
type_infered: string

tool: D46: r

tool: D22: /etc/resolv.conf

tool: D33: nameserver %15s

assistant: ```c
char *get_resolvconf_addr() {
  static char addr[16];
  char *rv;
  char buf[80];
  FILE *fp;
  rv = NULL;
  if ((fp = fopen("/etc/resolv.conf", "r")) == NULL)
    err(1, "/etc/resolv.conf");
  while (feof(fp) == 0) {
    fgets(buf, sizeof(buf), fp);
    if (sscanf(buf, "nameserver %15s", addr) == 1) {
      rv = addr;
      break;
    }
  }
  fclose(fp);
  return rv;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<get_resolvconf_addr>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  lea    D10(%rip),%rsi
  lea    D31(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L22
L19:
  mov    %rsp,%rbp
  lea    D33(%rip),%r13
  lea    D25(%rip),%r12
L33:
  mov    %rbx,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L35
  mov    %rbx,%rdx
  mov    $0x50,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sscanf@plt>
  cmp    $0x1,%eax
  jne    L33
  lea    D33(%rip),%rbp
  jmp    L27
L22:
  lea    D31(%rip),%rsi
  mov    $0x1,%edi
  call   <err@plt>
  jmp    L19
L35:
  mov    $0x0,%ebp
L27:
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  mov    %rbp,%rax
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D10
data_type: string
name: read_data
arguments: data_label: D31
data_type: string
name: read_data
arguments: data_label: D25
data_type: string

tool: D10: r

tool: D31: /etc/resolv.conf

tool: D25: nameserver %15s

assistant: ```c
char *get_resolvconf_addr() {
  static char addr[16];
  char *rv;
  char buf[80];
  FILE *fp;
  rv = NULL;
  if ((fp = fopen("/etc/resolv.conf", "r")) == NULL)
    err(1, "/etc/resolv.conf");
  while (feof(fp) == 0) {
    fgets(buf, sizeof(buf), fp);
    if (sscanf(buf, "nameserver %15s", addr) == 1) {
      rv = addr;
      break;
    }
  }
  fclose(fp);
  return rv;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_resolvconf_addr>:
  endbr64
  push   %r13
  lea    D11(%rip),%rsi
  push   %r12
  lea    D42(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L55
L60:
  mov    %rsp,%rbx
  lea    D15(%rip),%r13
  lea    D5(%rip),%r12
  jmp    L34
  nopl   0x0(%rax,%rax,1)
L21:
  mov    %rbp,%rdx
  mov    $0x50,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <sscanf@plt>
  cmp    $0x1,%eax
  je     L39
L34:
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %rax,%rax
  je     L21
  xor    %r12d,%r12d
L42:
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x68,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L39:
  lea    D15(%rip),%r12
  jmp    L42
  nopl   0x0(%rax)
L55:
  mov    %r12,%rsi
  mov    $0x1,%edi
  call   <err@plt>
  jmp    L60
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D11
data_type: string
name: unpack_data
arguments: label: D42
data_type: string
name: unpack_data
arguments: label: D5
data_type: string

tool: D11: r

tool: D42: /etc/resolv.conf

tool: D5: nameserver %15s

assistant: ```c
char *get_resolvconf_addr() {
  static char addr[16];
  char *rv;
  char buf[80];
  FILE *fp;
  rv = NULL;
  if ((fp = fopen("/etc/resolv.conf", "r")) == NULL)
    err(1, "/etc/resolv.conf");
  while (feof(fp) == 0) {
    fgets(buf, sizeof(buf), fp);
    if (sscanf(buf, "nameserver %15s", addr) == 1) {
      rv = addr;
      break;
    }
  }
  fclose(fp);
  return rv;
}
```