ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么：

```asm
<udev_list_cleanup_entries>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rdi
  call   <udev_list_get_entry@plt>
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <udev_list_entry_get_next@plt>
  mov    %rax,%rbx
  test   %rbp,%rbp
  je     L7
L9:
  mov    %rbp,%rdi
  call   <udev_list_entry_delete@plt>
  mov    %rbx,%rbp
  mov    %rbx,%rdi
  call   <udev_list_entry_get_next@plt>
  mov    %rax,%rbx
  test   %rbp,%rbp
  jne    L9
L7:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void udev_list_cleanup_entries(struct udev *udev, struct udev_list_node *list) {
  struct udev_list_entry *entry_loop;
  struct udev_list_entry *entry_tmp;
  for (entry_loop = udev_list_get_entry(list), entry_tmp = udev_list_entry_get_next(entry_loop); entry_loop != NULL; entry_loop = entry_tmp, entry_tmp = udev_list_entry_get_next(entry_tmp))
    udev_list_entry_delete(entry_loop);
}
```
user: What is the c source code of the assembly code below:

```asm
<udev_list_cleanup_entries>:
  endbr64
  push   %rbp
  mov    %rsi,%rdi
  push   %rbx
  sub    $0x8,%rsp
  call   <udev_list_get_entry@plt>
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <udev_list_entry_get_next@plt>
  test   %rbp,%rbp
  je     L4
  mov    %rax,%rbx
  nopl   (%rax)
L5:
  mov    %rbp,%rdi
  mov    %rbx,%rbp
  call   <udev_list_entry_delete@plt>
  mov    %rbx,%rdi
  call   <udev_list_entry_get_next@plt>
  mov    %rax,%rbx
  test   %rbp,%rbp
  jne    L5
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void udev_list_cleanup_entries(struct udev *udev, struct udev_list_node *list) {
  struct udev_list_entry *entry_loop;
  struct udev_list_entry *entry_tmp;
  for (entry_loop = udev_list_get_entry(list), entry_tmp = udev_list_entry_get_next(entry_loop); entry_loop != NULL; entry_loop = entry_tmp, entry_tmp = udev_list_entry_get_next(entry_tmp))
    udev_list_entry_delete(entry_loop);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<udev_list_cleanup_entries>:
  endbr64
  push   %rbp
  mov    %rsi,%rdi
  push   %rbx
  sub    $0x8,%rsp
  call   <udev_list_get_entry@plt>
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <udev_list_entry_get_next@plt>
  test   %rbp,%rbp
  je     L12
  mov    %rax,%rbx
  nopl   (%rax)
L9:
  mov    %rbp,%rdi
  mov    %rbx,%rbp
  call   <udev_list_entry_delete@plt>
  mov    %rbx,%rdi
  call   <udev_list_entry_get_next@plt>
  mov    %rax,%rbx
  test   %rbp,%rbp
  jne    L9
L12:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void udev_list_cleanup_entries(struct udev *udev, struct udev_list_node *list) {
  struct udev_list_entry *entry_loop;
  struct udev_list_entry *entry_tmp;
  for (entry_loop = udev_list_get_entry(list), entry_tmp = udev_list_entry_get_next(entry_loop); entry_loop != NULL; entry_loop = entry_tmp, entry_tmp = udev_list_entry_get_next(entry_tmp))
    udev_list_entry_delete(entry_loop);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<pauseme>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movb   $0x0,-0x9(%rbp)
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x9(%rbp),%rax
  mov    %rax,%rsi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D15
type_infered: string
name: extract_symbolic_data
arguments: label: D10
type_infered: string

tool: D15: Paused - press ENTER

tool: D10: %c

assistant: ```c
void pauseme(void) {
  char single_char = '\0';
  printf("Paused - press ENTER");
  scanf("%c", &single_char);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<pauseme>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x7(%rsp)
  lea    D11(%rip),%rdi
  call   <printf@plt>
  lea    0x7(%rsp),%rsi
  lea    D4(%rip),%rdi
  call   <scanf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x18,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D11
type_infered: string
name: read_data
arguments: tag: D4
type_infered: string

tool: D11: Paused - press ENTER

tool: D4: %c

assistant: ```c
void pauseme(void) {
  char single_char = '\0';
  printf("Paused - press ENTER");
  scanf("%c", &single_char);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<pauseme>:
  endbr64
  sub    $0x18,%rsp
  lea    D18(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x7(%rsp)
  call   <printf@plt>
  lea    0x7(%rsp),%rsi
  lea    D14(%rip),%rdi
  call   <scanf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x18,%rsp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D18
datatype: string
name: extract_symbolic_data
arguments: data_tag: D14
datatype: string

tool: D18: Paused - press ENTER

tool: D14: %c

assistant: ```c
void pauseme(void) {
  char single_char = '\0';
  printf("Paused - press ENTER");
  scanf("%c", &single_char);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<pauseme>:
  endbr64
  sub    $0x18,%rsp
  lea    D15(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x7(%rsp)
  call   <printf@plt>
  lea    0x7(%rsp),%rsi
  lea    D1(%rip),%rdi
  call   <scanf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x18,%rsp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D15
type_infered: string
name: retrieve_data
arguments: tag: D1
type_infered: string

tool: D15: Paused - press ENTER

tool: D1: %c

assistant: ```c
void pauseme(void) {
  char single_char = '\0';
  printf("Paused - press ENTER");
  scanf("%c", &single_char);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D46(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D9
type: string
name: extract_symbolic_data
arguments: label: D21
type: string
name: extract_symbolic_data
arguments: label: D46
type: string
name: extract_symbolic_data
arguments: label: D18
type: string
name: extract_symbolic_data
arguments: label: D2
type: string

tool: D9: Usage: cp [options] <source> <dest>



tool: D21: Brief: Copies a file.



tool: D46: Options:


tool: D18:   --help    Display this information and exit


tool: D2:   --version Display program version and exit


assistant: ```c
void usage(int status) {
  printf("Usage: cp [options] <source> <dest>\n\n");
  printf("Brief: Copies a file.\n\n");
  printf("Options:\n");
  printf("  --help    Display this information and exit\n");
  printf("  --version Display program version and exit\n");
  exit(status);
}
```
user: What is the c source code of the assembly code below:

```asm
<usage>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  lea    D6(%rip),%rdi
  call   <printf@plt>
  lea    D33(%rip),%rdi
  call   <printf@plt>
  lea    D11(%rip),%rdi
  call   <printf@plt>
  lea    D1(%rip),%rdi
  call   <printf@plt>
  lea    D37(%rip),%rdi
  call   <printf@plt>
  mov    %ebx,%edi
  call   <exit@plt>
  pop    %rbx
  ret
```

tool_calls: name: read_data
arguments: data_tag: D6
type_guessed: string
name: read_data
arguments: data_tag: D33
type_guessed: string
name: read_data
arguments: data_tag: D11
type_guessed: string
name: read_data
arguments: data_tag: D1
type_guessed: string
name: read_data
arguments: data_tag: D37
type_guessed: string

tool: D6: Usage: cp [options] <source> <dest>



tool: D33: Brief: Copies a file.



tool: D11: Options:


tool: D1:   --help    Display this information and exit


tool: D37:   --version Display program version and exit


assistant: ```c
void usage(int status) {
  printf("Usage: cp [options] <source> <dest>\n\n");
  printf("Brief: Copies a file.\n\n");
  printf("Options:\n");
  printf("  --help    Display this information and exit\n");
  printf("  --version Display program version and exit\n");
  exit(status);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  lea    D40(%rip),%rdi
  call   <printf@plt>
  lea    D23(%rip),%rdi
  call   <printf@plt>
  lea    D42(%rip),%rdi
  call   <printf@plt>
  lea    D35(%rip),%rdi
  call   <printf@plt>
  lea    D26(%rip),%rdi
  call   <printf@plt>
  mov    %ebp,%edi
  pop    %rbp
  jmp    1070 <exit@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D40
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D23
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D42
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D35
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D26
type_guessed: string

tool: D40: Usage: cp [options] <source> <dest>



tool: D23: Brief: Copies a file.



tool: D42: Options:


tool: D35:   --help    Display this information and exit


tool: D26:   --version Display program version and exit


assistant: ```c
void usage(int status) {
  printf("Usage: cp [options] <source> <dest>\n\n");
  printf("Brief: Copies a file.\n\n");
  printf("Options:\n");
  printf("  --help    Display this information and exit\n");
  printf("  --version Display program version and exit\n");
  exit(status);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  lea    D25(%rip),%rdi
  call   <printf@plt>
  lea    D7(%rip),%rdi
  call   <printf@plt>
  lea    D0(%rip),%rdi
  call   <printf@plt>
  lea    D18(%rip),%rdi
  call   <printf@plt>
  lea    D27(%rip),%rdi
  call   <printf@plt>
  mov    %ebp,%edi
  pop    %rbp
  jmp    1070 <exit@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D25
type: string
name: extract_symbolic_data
arguments: data_tag: D7
type: string
name: extract_symbolic_data
arguments: data_tag: D0
type: string
name: extract_symbolic_data
arguments: data_tag: D18
type: string
name: extract_symbolic_data
arguments: data_tag: D27
type: string

tool: D25: Usage: cp [options] <source> <dest>



tool: D7: Brief: Copies a file.



tool: D0: Options:


tool: D18:   --help    Display this information and exit


tool: D27:   --version Display program version and exit


assistant: ```c
void usage(int status) {
  printf("Usage: cp [options] <source> <dest>\n\n");
  printf("Brief: Copies a file.\n\n");
  printf("Options:\n");
  printf("  --help    Display this information and exit\n");
  printf("  --version Display program version and exit\n");
  exit(status);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<gw_np_1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x1018(%rbp)
  movl   $0x0,-0x1014(%rbp)
  movl   $0x0,-0x101c(%rbp)
  jmp    L33
L8:
  mov    -0x101c(%rbp),%eax
  cltq
  mov    -0x101c(%rbp),%edx
  mov    %edx,-0x1010(%rbp,%rax,4)
  addl   $0x1,-0x101c(%rbp)
L33:
  cmpl   $0x3ff,-0x101c(%rbp)
  jle    L8
  movl   $0x0,-0x101c(%rbp)
  jmp    L1
L39:
  mov    -0x101c(%rbp),%eax
  cltq
  mov    -0x1010(%rbp,%rax,4),%eax
  add    %eax,-0x1018(%rbp)
  addl   $0x1,-0x101c(%rbp)
L1:
  cmpl   $0x3ff,-0x101c(%rbp)
  jle    L39
  movl   $0x0,-0x101c(%rbp)
  jmp    L15
L26:
  mov    -0x101c(%rbp),%eax
  cltq
  mov    -0x1010(%rbp,%rax,4),%eax
  add    %eax,-0x1014(%rbp)
  addl   $0x1,-0x101c(%rbp)
L15:
  cmpl   $0x3ff,-0x101c(%rbp)
  jle    L26
  mov    -0x1018(%rbp),%eax
  cmp    -0x1014(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L23
  call   <__stack_chk_fail@plt>
L23:
  leave
  ret
```

assistant: ```c
void gw_np_1() {
  int i, arr[1024], res = 0, hres = 0;
  for (i = 0; i < 1024; i++)
    arr[i] = i;
#pragma acc parallel num_gangs(32) num_workers(32) vector_length(32) copy(res)
  {
#pragma acc loop gang worker reduction(+ : res)
    for (i = 0; i < 1024; i++)
      res += arr[i];
  }
  for (i = 0; i < 1024; i++)
    hres += arr[i];
  assert(res == hres);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<gw_np_1>:
  endbr64
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1008(%rsp)
  xor    %eax,%eax
L12:
  mov    %eax,(%rsp,%rax,4)
  add    $0x1,%rax
  cmp    $0x400,%rax
  jne    L12
  mov    %rsp,%rax
  lea    0x1000(%rsp),%rsi
  mov    %rax,%rdx
  mov    $0x0,%ecx
L39:
  add    (%rdx),%ecx
  add    $0x4,%rdx
  cmp    %rsi,%rdx
  jne    L39
  mov    $0x0,%edx
L18:
  add    (%rax),%edx
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L18
  cmp    %ecx,%edx
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    0x1008(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x1018,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void gw_np_1() {
  int i, arr[1024], res = 0, hres = 0;
  for (i = 0; i < 1024; i++)
    arr[i] = i;
#pragma acc parallel num_gangs(32) num_workers(32) vector_length(32) copy(res)
  {
#pragma acc loop gang worker reduction(+ : res)
    for (i = 0; i < 1024; i++)
      res += arr[i];
  }
  for (i = 0; i < 1024; i++)
    hres += arr[i];
  assert(res == hres);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<gw_np_1>:
  endbr64
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x18,%rsp
  xor    %edx,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x1008(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rax
  nopl   0x0(%rax)
L1:
  mov    %edx,(%rax,%rdx,4)
  add    $0x1,%rdx
  cmp    $0x400,%rdx
  jne    L1
  lea    0x1000(%rsp),%rsi
  mov    %rax,%rdx
  xor    %edi,%edi
  nopl   (%rax)
L9:
  mov    (%rdx),%ecx
  add    $0x4,%rdx
  add    %edi,%ecx
  mov    %ecx,%edi
  cmp    %rsi,%rdx
  jne    L9
  xor    %edx,%edx
  nopl   0x0(%rax)
L28:
  add    (%rax),%edx
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L28
  mov    0x1008(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  xor    %edi,%edi
  cmp    %ecx,%edx
  sete   %dil
  add    $0x1018,%rsp
  jmp    1070 <assert@plt>
L39:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void gw_np_1() {
  int i, arr[1024], res = 0, hres = 0;
  for (i = 0; i < 1024; i++)
    arr[i] = i;
#pragma acc parallel num_gangs(32) num_workers(32) vector_length(32) copy(res)
  {
#pragma acc loop gang worker reduction(+ : res)
    for (i = 0; i < 1024; i++)
      res += arr[i];
  }
  for (i = 0; i < 1024; i++)
    hres += arr[i];
  assert(res == hres);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<gw_np_1>:
  endbr64
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x18,%rsp
  movdqa D7(%rip),%xmm0
  movdqa D1(%rip),%xmm2
  mov    %fs:0x28,%rax
  mov    %rax,0x1008(%rsp)
  mov    %rsp,%rax
  lea    0x1000(%rsp),%rcx
  mov    %rax,%rdx
  nopl   0x0(%rax,%rax,1)
L19:
  movdqa %xmm0,%xmm1
  add    $0x10,%rdx
  paddd  %xmm2,%xmm0
  movaps %xmm1,-0x10(%rdx)
  cmp    %rdx,%rcx
  jne    L19
  mov    %rax,%rdx
  pxor   %xmm0,%xmm0
  nopl   0x0(%rax)
L2:
  paddd  (%rdx),%xmm0
  add    $0x10,%rdx
  cmp    %rcx,%rdx
  jne    L2
  movdqa %xmm0,%xmm1
  psrldq $0x8,%xmm1
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%edx
  pxor   %xmm0,%xmm0
  nopw   0x0(%rax,%rax,1)
L15:
  paddd  (%rax),%xmm0
  add    $0x10,%rax
  cmp    %rax,%rcx
  jne    L15
  movdqa %xmm0,%xmm1
  psrldq $0x8,%xmm1
  paddd  %xmm1,%xmm0
  mov    0x1008(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L20
  movdqa %xmm0,%xmm1
  xor    %edi,%edi
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%eax
  cmp    %edx,%eax
  sete   %dil
  add    $0x1018,%rsp
  jmp    1070 <assert@plt>
L20:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D7
type: byte[16]
name: read_data
arguments: label: D1
type: byte[16]

tool: {"D7": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D1": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

assistant: ```c
void gw_np_1() {
  int i, arr[1024], res = 0, hres = 0;
  for (i = 0; i < 1024; i++)
    arr[i] = i;
#pragma acc parallel num_gangs(32) num_workers(32) vector_length(32) copy(res)
  {
#pragma acc loop gang worker reduction(+ : res)
    for (i = 0; i < 1024; i++)
      res += arr[i];
  }
  for (i = 0; i < 1024; i++)
    hres += arr[i];
  assert(res == hres);
}
```
user: What is the c source code of the assembly code below:

```asm
<close>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  mov    $0x6,%eax
  mov    -0x14(%rbp),%ebx
  int    $0x80
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
int close(int fd) {
  int ret = 0;
  asm("movl $6,%%eax  \n\t"
      "movl %1,%%ebx  \n\t"
      "int $0x80  \n\t"
      "movl %%eax,%0 \n\t"
      : "=m"(ret)
      : "m"(fd));
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<close>:
  endbr64
  sub    $0x28,%rsp
  mov    %edi,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    $0x6,%eax
  mov    0xc(%rsp),%ebx
  int    $0x80
  mov    %eax,0x14(%rsp)
  mov    0x14(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x28,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int close(int fd) {
  int ret = 0;
  asm("movl $6,%%eax  \n\t"
      "movl %1,%%ebx  \n\t"
      "int $0x80  \n\t"
      "movl %%eax,%0 \n\t"
      : "=m"(ret)
      : "m"(fd));
  return ret;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<close>:
  endbr64
  sub    $0x28,%rsp
  mov    %edi,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    $0x6,%eax
  mov    0xc(%rsp),%ebx
  int    $0x80
  mov    %eax,0x14(%rsp)
  mov    0x14(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x28,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int close(int fd) {
  int ret = 0;
  asm("movl $6,%%eax  \n\t"
      "movl %1,%%ebx  \n\t"
      "int $0x80  \n\t"
      "movl %%eax,%0 \n\t"
      : "=m"(ret)
      : "m"(fd));
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<close>:
  endbr64
  sub    $0x28,%rsp
  mov    %edi,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    $0x6,%eax
  mov    0xc(%rsp),%ebx
  int    $0x80
  mov    %eax,0x14(%rsp)
  mov    0x14(%rsp),%eax
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1
  add    $0x28,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int close(int fd) {
  int ret = 0;
  asm("movl $6,%%eax  \n\t"
      "movl %1,%%ebx  \n\t"
      "int $0x80  \n\t"
      "movl %%eax,%0 \n\t"
      : "=m"(ret)
      : "m"(fd));
  return ret;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<fdt_next_subnode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1,-0xc(%rbp)
L34:
  lea    -0xc(%rbp),%rdx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <fdt_next_node@plt>
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  js     L7
  mov    -0xc(%rbp),%eax
  test   %eax,%eax
  jg     L31
L7:
  mov    $0xffffffff,%eax
  jmp    L35
L31:
  mov    -0xc(%rbp),%eax
  cmp    $0x1,%eax
  jg     L34
  mov    -0x1c(%rbp),%eax
L35:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L32
  call   <__stack_chk_fail@plt>
L32:
  leave
  ret
```

assistant: ```c
int fdt_next_subnode(const void *fdt, int offset) {
  int depth = 1;
  do {
    offset = fdt_next_node(fdt, offset, &depth);
    if (offset < 0 || depth < 1)
      return -1;
  } while (depth > 1);
  return offset;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<fdt_next_subnode>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x1,0x4(%rsp)
  lea    0x4(%rsp),%rbp
L10:
  mov    %rbp,%rdx
  mov    %rbx,%rdi
  call   <fdt_next_node@plt>
  mov    %eax,%esi
  test   %eax,%eax
  js     L21
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  jle    L29
  cmp    $0x1,%eax
  jg     L10
  mov    %esi,%eax
  jmp    L0
L21:
  mov    $0xffffffff,%eax
L0:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L47
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L29:
  mov    $0xffffffff,%eax
  jmp    L0
L47:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fdt_next_subnode(const void *fdt, int offset) {
  int depth = 1;
  do {
    offset = fdt_next_node(fdt, offset, &depth);
    if (offset < 0 || depth < 1)
      return -1;
  } while (depth > 1);
  return offset;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<fdt_next_subnode>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  movl   $0x1,0x4(%rsp)
  jmp    L28
  nopl   0x0(%rax)
L58:
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  jle    L7
  cmp    $0x1,%eax
  je     L10
L28:
  mov    %rbp,%rdx
  mov    %rbx,%rdi
  call   <fdt_next_node@plt>
  mov    %eax,%esi
  test   %eax,%eax
  jns    L58
L7:
  mov    $0xffffffff,%eax
L42:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L20
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L10:
  mov    %esi,%eax
  jmp    L42
L20:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fdt_next_subnode(const void *fdt, int offset) {
  int depth = 1;
  do {
    offset = fdt_next_node(fdt, offset, &depth);
    if (offset < 0 || depth < 1)
      return -1;
  } while (depth > 1);
  return offset;
}
```
user: What is the c source code of the assembly code below:

```asm
<fdt_next_subnode>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  movl   $0x1,0x4(%rsp)
  jmp    L24
  nopl   0x0(%rax)
L23:
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  jle    L12
  cmp    $0x1,%eax
  je     L39
L24:
  mov    %rbp,%rdx
  mov    %rbx,%rdi
  call   <fdt_next_node@plt>
  mov    %eax,%esi
  test   %eax,%eax
  jns    L23
L12:
  mov    $0xffffffff,%eax
L5:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L41
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L39:
  mov    %esi,%eax
  jmp    L5
L41:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fdt_next_subnode(const void *fdt, int offset) {
  int depth = 1;
  do {
    offset = fdt_next_node(fdt, offset, &depth);
    if (offset < 0 || depth < 1)
      return -1;
  } while (depth > 1);
  return offset;
}
```