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
<write_usmatrix_T_number_k>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,%rbx
  mov    %rdx,%rbp
  mov    %rcx,%r12
  mov    %r8,%r13
  mov    %r9,%r14
  mov    0x58(%rsp),%ecx
  mov    0x50(%rsp),%rdx
  lea    D12(%rip),%rsi
  lea    D16(%rip),%r15
  mov    %r15,%rdi
  call   <sprintf@plt>
  sub    $0x8,%rsp
  push   %r15
  mov    %r14,%r9
  mov    %r13,%r8
  mov    %r12,%rcx
  mov    %rbp,%rdx
  mov    %rbx,%rsi
  mov    0x18(%rsp),%rdi
  call   <write_usmatrix_T_number@plt>
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D12
type_guessed: string

tool: D12: %s%02d.txt

assistant: ```c
void write_usmatrix_T_number_k(ushort **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename, int k) {
  static char filename_k[256];
  sprintf(filename_k, "%s%02d.txt", filename, k);
  write_usmatrix_T_number(m, nrl, nrh, ncl, nch, format, filename_k);
}
```
user: What is the c source code of the assembly code below?

```asm
<write_usmatrix_T_number_k>:
  endbr64
  push   %r15
  mov    %r9,%r15
  push   %r14
  mov    %rcx,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  lea    D24(%rip),%rsi
  push   %rbp
  mov    %rdi,%rbp
  lea    D18(%rip),%rdi
  push   %rbx
  mov    %r8,%rbx
  sub    $0x8,%rsp
  mov    0x48(%rsp),%ecx
  mov    0x40(%rsp),%rdx
  call   <sprintf@plt>
  mov    %r15,%r9
  mov    %rbx,%r8
  mov    %r14,%rcx
  lea    D18(%rip),%rdi
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rdi,0x40(%rsp)
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1060 <write_usmatrix_T_number@plt>
```

tool_calls: name: disassemble_data
arguments: label: D24
type: string

tool: D24: %s%02d.txt

assistant: ```c
void write_usmatrix_T_number_k(ushort **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename, int k) {
  static char filename_k[256];
  sprintf(filename_k, "%s%02d.txt", filename, k);
  write_usmatrix_T_number(m, nrl, nrh, ncl, nch, format, filename_k);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<write_usmatrix_T_number_k>:
  endbr64
  push   %r15
  mov    %r9,%r15
  push   %r14
  mov    %rcx,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rsi,%r12
  lea    D17(%rip),%rsi
  push   %rbp
  mov    %rdi,%rbp
  lea    D29(%rip),%rdi
  push   %rbx
  mov    %r8,%rbx
  sub    $0x8,%rsp
  mov    0x48(%rsp),%ecx
  mov    0x40(%rsp),%rdx
  call   <sprintf@plt>
  mov    %r15,%r9
  mov    %rbx,%r8
  mov    %r14,%rcx
  lea    D29(%rip),%rdi
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rdi,0x40(%rsp)
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1060 <write_usmatrix_T_number@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D17
data_type: string

tool: D17: %s%02d.txt

assistant: ```c
void write_usmatrix_T_number_k(ushort **m, long nrl, long nrh, long ncl, long nch, char *format, char *filename, int k) {
  static char filename_k[256];
  sprintf(filename_k, "%s%02d.txt", filename, k);
  write_usmatrix_T_number(m, nrl, nrh, ncl, nch, format, filename_k);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getExceptionHandler>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movq   $0x40,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x14(%rbp),%eax
  cltq
  add    %rdx,%rax
  add    $0x10,%rax
  lea    0x0(,%rax,4),%rdx
  movabs $0x3fc000000,%rax
  or     %rdx,%rax
  pop    %rbp
  ret
```

assistant: ```c
unsigned long getExceptionHandler(int tt) {
  unsigned long *tb = (unsigned long *)0x40;
  return ((tb[tt] + tt + (0x40 >> 2)) | 0xff000000) << 2;
}
```
user: What is the c source code of the assembly code below?

```asm
<getExceptionHandler>:
  endbr64
  movslq %edi,%rdi
  mov    0x40(,%rdi,8),%rax
  lea    0x10(%rdi,%rax,1),%rax
  shl    $0x2,%rax
  movabs $0x3fc000000,%rdx
  or     %rdx,%rax
  ret
```

assistant: ```c
unsigned long getExceptionHandler(int tt) {
  unsigned long *tb = (unsigned long *)0x40;
  return ((tb[tt] + tt + (0x40 >> 2)) | 0xff000000) << 2;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<getExceptionHandler>:
  endbr64
  movabs $0x3fc000000,%rdx
  movslq %edi,%rdi
  mov    0x40(,%rdi,8),%rax
  lea    0x10(%rdi,%rax,1),%rax
  shl    $0x2,%rax
  or     %rdx,%rax
  ret
```

assistant: ```c
unsigned long getExceptionHandler(int tt) {
  unsigned long *tb = (unsigned long *)0x40;
  return ((tb[tt] + tt + (0x40 >> 2)) | 0xff000000) << 2;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<getExceptionHandler>:
  endbr64
  movabs $0x3fc000000,%rdx
  movslq %edi,%rdi
  mov    0x40(,%rdi,8),%rax
  lea    0x10(%rdi,%rax,1),%rax
  shl    $0x2,%rax
  or     %rdx,%rax
  ret
```

assistant: ```c
unsigned long getExceptionHandler(int tt) {
  unsigned long *tb = (unsigned long *)0x40;
  return ((tb[tt] + tt + (0x40 >> 2)) | 0xff000000) << 2;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<image2screen_getscreensize>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0x0,%eax
  call   <xres@plt>
  mov    -0x8(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    $0x0,%eax
  call   <yres@plt>
  mov    -0x10(%rbp),%rdx
  mov    %eax,(%rdx)
  nop
  leave
  ret
```

assistant: ```c
extern void image2screen_getscreensize(int *width, int *height) {
  *width = xres();
  *height = yres();
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<image2screen_getscreensize>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    $0x0,%eax
  call   <xres@plt>
  mov    %eax,0x0(%rbp)
  mov    $0x0,%eax
  call   <yres@plt>
  mov    %eax,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
extern void image2screen_getscreensize(int *width, int *height) {
  *width = xres();
  *height = yres();
}
```
user: Translate the below assembly code into C programming language:

```asm
<image2screen_getscreensize>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <xres@plt>
  mov    %eax,0x0(%rbp)
  xor    %eax,%eax
  call   <yres@plt>
  mov    %eax,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
extern void image2screen_getscreensize(int *width, int *height) {
  *width = xres();
  *height = yres();
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<image2screen_getscreensize>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <xres@plt>
  mov    %eax,0x0(%rbp)
  xor    %eax,%eax
  call   <yres@plt>
  mov    %eax,(%rbx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
extern void image2screen_getscreensize(int *width, int *height) {
  *width = xres();
  *height = yres();
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0x0,%eax
  call   <outer@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, const char *argv[]) {
  outer();
  return 0;
}
```
user: Translate the below assembly code into C programming language:

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

assistant: ```c
int main(int argc, const char *argv[]) {
  outer();
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

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

assistant: ```c
int main(int argc, const char *argv[]) {
  outer();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

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

assistant: ```c
int main(int argc, const char *argv[]) {
  outer();
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<movstrn>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,%rax
  mov    %rsi,%rcx
  jmp    L7
L14:
  mov    %rax,%rdi
  lea    0x1(%rdi),%rax
  mov    %rcx,%rsi
  lea    0x1(%rsi),%rcx
  movzbl (%rdi),%edi
  mov    %dil,(%rsi)
L7:
  mov    %edx,%esi
  lea    -0x1(%rsi),%edx
  test   %esi,%esi
  jle    L15
  movzbl (%rax),%esi
  test   %sil,%sil
  jne    L14
L15:
  mov    %rcx,%rax
  pop    %rbp
  ret
```

assistant: ```c
char *movstrn(a, b, n)
register char *a, *b;
register int n;
{
  while ((n-- > 0) && *a)
    *b++ = *a++;
  return (b);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<movstrn>:
  endbr64
  mov    %rsi,%rax
  test   %edx,%edx
  jle    L28
  mov    %edx,%edx
  lea    (%rdi,%rdx,1),%rcx
L23:
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L28
  add    $0x1,%rdi
  add    $0x1,%rax
  mov    %dl,-0x1(%rax)
  cmp    %rcx,%rdi
  jne    L23
L28:
  ret
```

assistant: ```c
char *movstrn(a, b, n)
register char *a, *b;
register int n;
{
  while ((n-- > 0) && *a)
    *b++ = *a++;
  return (b);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<movstrn>:
  endbr64
  mov    %rsi,%rax
  test   %edx,%edx
  jle    L32
  movslq %edx,%rdx
  lea    (%rdi,%rdx,1),%rcx
  jmp    L13
  nopl   0x0(%rax)
L34:
  add    $0x1,%rdi
  add    $0x1,%rax
  mov    %dl,-0x1(%rax)
  cmp    %rcx,%rdi
  je     L32
L13:
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L34
L32:
  ret
```

assistant: ```c
char *movstrn(a, b, n)
register char *a, *b;
register int n;
{
  while ((n-- > 0) && *a)
    *b++ = *a++;
  return (b);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<movstrn>:
  endbr64
  mov    %rsi,%rax
  test   %edx,%edx
  jle    L10
  movslq %edx,%rdx
  lea    (%rdi,%rdx,1),%rcx
  jmp    L4
  nopl   0x0(%rax)
L3:
  add    $0x1,%rdi
  add    $0x1,%rax
  mov    %dl,-0x1(%rax)
  cmp    %rcx,%rdi
  je     L10
L4:
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L3
L10:
  ret
```

assistant: ```c
char *movstrn(a, b, n)
register char *a, *b;
register int n;
{
  while ((n-- > 0) && *a)
    *b++ = *a++;
  return (b);
}
```
user: Translate the below assembly code into C programming language:

```asm
<find_mount_point>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rdx
  mov    -0x48(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  test   %rax,%rax
  jns    L3
  mov    $0x0,%eax
  jmp    L112
L3:
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISBLK@plt>
  test   %rax,%rax
  jne    L127
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISCHR@plt>
  test   %rax,%rax
  je     L70
L127:
  mov    $0x0,%eax
  jmp    L112
L70:
  lea    D12(%rip),%rax
  mov    %rax,%rsi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <setmntent@plt>
  mov    %rax,-0x30(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  jne    L41
  mov    $0x0,%eax
  jmp    L112
L118:
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  lea    D0(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L142
  jmp    L41
L142:
  mov    -0x28(%rbp),%rax
  mov    0x8(%rax),%rdx
  mov    -0x48(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L146
  mov    -0x28(%rbp),%rax
  mov    0x8(%rax),%rax
  lea    -0x20(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  test   %rax,%rax
  jne    L41
  mov    -0x20(%rbp),%rax
  cmp    %rax,-0x38(%rbp)
  je     L76
L41:
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <getmntent@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jne    L118
  jmp    L114
L146:
  nop
  jmp    L114
L76:
  nop
L114:
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <endmntent@plt>
  mov    -0x28(%rbp),%rax
L112:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D12
data_type: string
name: extract_symbolic_data
arguments: tag: D8
data_type: string
name: extract_symbolic_data
arguments: tag: D0
data_type: string

tool: D12: r

tool: D8: /etc/mtab

tool: D0: rootfs

assistant: ```c
struct mntent *find_mount_point(const char *name) {
  struct mntent *ment;
  dev_t devno_of_name;
  struct stat s;
  FILE *mtab_fp;
  if (stat(name, &s) < 0)
    return NULL;
  devno_of_name = s.st_dev;
  if (S_ISBLK(s.st_mode) || S_ISCHR(s.st_mode))
    return NULL;
  mtab_fp = setmntent("/etc/mtab", "r");
  if (!mtab_fp)
    return NULL;
  while ((ment = getmntent(mtab_fp))) {
    if (!strcmp(ment->mnt_fsname, "rootfs"))
      continue;
    if (!strcmp(name, ment->mnt_dir))
      break;
    if (stat(ment->mnt_dir, &s) == 0 && s.st_dev == devno_of_name)
      break;
  }
  endmntent(mtab_fp);
  return ment;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<find_mount_point>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <stat@plt>
  mov    $0x0,%ebx
  test   %rax,%rax
  js     L34
  mov    (%rsp),%r14
  mov    0x8(%rsp),%edi
  call   <S_ISBLK@plt>
  test   %rax,%rax
  jne    L34
  mov    0x8(%rsp),%edi
  call   <S_ISCHR@plt>
  test   %rax,%rax
  jne    L34
  lea    D13(%rip),%rsi
  lea    D26(%rip),%rdi
  call   <setmntent@plt>
  mov    %rax,%r12
  lea    D21(%rip),%r13
  test   %rax,%rax
  je     L64
L74:
  mov    %r12,%rdi
  call   <getmntent@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L17
  mov    %r13,%rsi
  mov    (%rbx),%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L74
  mov    0x8(%rbx),%r15
  mov    %r15,%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L17
  mov    %rsp,%rsi
  mov    %r15,%rdi
  call   <stat@plt>
  test   %rax,%rax
  jne    L74
  cmp    %r14,(%rsp)
  jne    L74
L17:
  mov    %r12,%rdi
  call   <endmntent@plt>
L34:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L96
  mov    %rbx,%rax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L64:
  mov    %rax,%rbx
  jmp    L34
L96:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D13
type_guessed: string
name: parse_data
arguments: tag: D26
type_guessed: string
name: parse_data
arguments: tag: D21
type_guessed: string

tool: D13: r

tool: D26: /etc/mtab

tool: D21: rootfs

assistant: ```c
struct mntent *find_mount_point(const char *name) {
  struct mntent *ment;
  dev_t devno_of_name;
  struct stat s;
  FILE *mtab_fp;
  if (stat(name, &s) < 0)
    return NULL;
  devno_of_name = s.st_dev;
  if (S_ISBLK(s.st_mode) || S_ISCHR(s.st_mode))
    return NULL;
  mtab_fp = setmntent("/etc/mtab", "r");
  if (!mtab_fp)
    return NULL;
  while ((ment = getmntent(mtab_fp))) {
    if (!strcmp(ment->mnt_fsname, "rootfs"))
      continue;
    if (!strcmp(name, ment->mnt_dir))
      break;
    if (stat(ment->mnt_dir, &s) == 0 && s.st_dev == devno_of_name)
      break;
  }
  endmntent(mtab_fp);
  return ment;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<find_mount_point>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r14
  mov    %r14,%rsi
  call   <stat@plt>
  test   %rax,%rax
  js     L28
  mov    0x10(%rsp),%rax
  mov    0x18(%rsp),%edi
  mov    %rax,0x8(%rsp)
  call   <S_ISBLK@plt>
  test   %rax,%rax
  jne    L28
  mov    0x18(%rsp),%edi
  call   <S_ISCHR@plt>
  test   %rax,%rax
  jne    L28
  lea    D28(%rip),%rsi
  lea    D14(%rip),%rdi
  call   <setmntent@plt>
  lea    D2(%rip),%r13
  mov    %rax,%rbp
  test   %rax,%rax
  je     L28
  nopl   0x0(%rax,%rax,1)
L47:
  mov    %rbp,%rdi
  call   <getmntent@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L86
  mov    (%r12),%rdi
  mov    %r13,%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L47
  mov    0x8(%r12),%r15
  mov    %rbx,%rdi
  mov    %r15,%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L86
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <stat@plt>
  test   %rax,%rax
  jne    L47
  mov    0x8(%rsp),%rax
  cmp    %rax,0x10(%rsp)
  jne    L47
L86:
  mov    %rbp,%rdi
  call   <endmntent@plt>
  jmp    L44
  nopw   0x0(%rax,%rax,1)
L28:
  xor    %r12d,%r12d
L44:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x38,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L11:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D28
type_guessed: string
name: read_data
arguments: data_tag: D14
type_guessed: string
name: read_data
arguments: data_tag: D2
type_guessed: string

tool: D28: r

tool: D14: /etc/mtab

tool: D2: rootfs

assistant: ```c
struct mntent *find_mount_point(const char *name) {
  struct mntent *ment;
  dev_t devno_of_name;
  struct stat s;
  FILE *mtab_fp;
  if (stat(name, &s) < 0)
    return NULL;
  devno_of_name = s.st_dev;
  if (S_ISBLK(s.st_mode) || S_ISCHR(s.st_mode))
    return NULL;
  mtab_fp = setmntent("/etc/mtab", "r");
  if (!mtab_fp)
    return NULL;
  while ((ment = getmntent(mtab_fp))) {
    if (!strcmp(ment->mnt_fsname, "rootfs"))
      continue;
    if (!strcmp(name, ment->mnt_dir))
      break;
    if (stat(ment->mnt_dir, &s) == 0 && s.st_dev == devno_of_name)
      break;
  }
  endmntent(mtab_fp);
  return ment;
}
```
user: Translate the below assembly code into C programming language:

```asm
<find_mount_point>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r14
  mov    %r14,%rsi
  call   <stat@plt>
  test   %rax,%rax
  js     L78
  mov    0x10(%rsp),%rax
  mov    0x18(%rsp),%edi
  mov    %rax,0x8(%rsp)
  call   <S_ISBLK@plt>
  test   %rax,%rax
  jne    L78
  mov    0x18(%rsp),%edi
  call   <S_ISCHR@plt>
  test   %rax,%rax
  jne    L78
  lea    D16(%rip),%rsi
  lea    D20(%rip),%rdi
  call   <setmntent@plt>
  lea    D11(%rip),%r13
  mov    %rax,%rbp
  test   %rax,%rax
  je     L78
  nopl   0x0(%rax,%rax,1)
L10:
  mov    %rbp,%rdi
  call   <getmntent@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L39
  mov    (%r12),%rdi
  mov    %r13,%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L10
  mov    0x8(%r12),%r15
  mov    %rbx,%rdi
  mov    %r15,%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L39
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <stat@plt>
  test   %rax,%rax
  jne    L10
  mov    0x8(%rsp),%rax
  cmp    %rax,0x10(%rsp)
  jne    L10
L39:
  mov    %rbp,%rdi
  call   <endmntent@plt>
  jmp    L28
  nopw   0x0(%rax,%rax,1)
L78:
  xor    %r12d,%r12d
L28:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L45
  add    $0x38,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L45:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D16
datatype: string
name: disassemble_data
arguments: data_tag: D20
datatype: string
name: disassemble_data
arguments: data_tag: D11
datatype: string

tool: D16: r

tool: D20: /etc/mtab

tool: D11: rootfs

assistant: ```c
struct mntent *find_mount_point(const char *name) {
  struct mntent *ment;
  dev_t devno_of_name;
  struct stat s;
  FILE *mtab_fp;
  if (stat(name, &s) < 0)
    return NULL;
  devno_of_name = s.st_dev;
  if (S_ISBLK(s.st_mode) || S_ISCHR(s.st_mode))
    return NULL;
  mtab_fp = setmntent("/etc/mtab", "r");
  if (!mtab_fp)
    return NULL;
  while ((ment = getmntent(mtab_fp))) {
    if (!strcmp(ment->mnt_fsname, "rootfs"))
      continue;
    if (!strcmp(name, ment->mnt_dir))
      break;
    if (stat(ment->mnt_dir, &s) == 0 && s.st_dev == devno_of_name)
      break;
  }
  endmntent(mtab_fp);
  return ment;
}
```
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_blank_str>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    D1(%rip),%rdx
  mov    %rdx,(%rax)
  movl   $0x0,-0x4(%rbp)
  jmp    L13
L18:
  mov    -0x4(%rbp),%eax
  cltq
  lea    D1(%rip),%rdx
  movb   $0x20,(%rax,%rdx,1)
  addl   $0x1,-0x4(%rbp)
L13:
  mov    -0x4(%rbp),%eax
  cltq
  cmp    %rax,-0x20(%rbp)
  ja     L18
  mov    -0x4(%rbp),%eax
  cltq
  lea    D1(%rip),%rdx
  movb   $0x0,(%rax,%rdx,1)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void gen_blank_str(char **blank_str, size_t whitespace_num) {
  int i;
  static char temp_str[200];
  *blank_str = temp_str;
  for (i = 0; i < whitespace_num; i++)
    temp_str[i] = ' ';
  temp_str[i] = '\0';
}
```
user: Translate the below assembly code into C programming language:

```asm
<gen_blank_str>:
  endbr64
  lea    D10(%rip),%rax
  mov    %rax,(%rdi)
  test   %rsi,%rsi
  je     L19
  lea    (%rsi,%rax,1),%rdx
L4:
  movb   $0x20,(%rax)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L4
L17:
  movslq %esi,%rsi
  lea    D10(%rip),%rax
  movb   $0x0,(%rax,%rsi,1)
  ret
L19:
  mov    $0x0,%esi
  jmp    L17
```

assistant: ```c
void gen_blank_str(char **blank_str, size_t whitespace_num) {
  int i;
  static char temp_str[200];
  *blank_str = temp_str;
  for (i = 0; i < whitespace_num; i++)
    temp_str[i] = ' ';
  temp_str[i] = '\0';
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<gen_blank_str>:
  endbr64
  lea    D6(%rip),%rcx
  push   %rbx
  mov    %rcx,(%rdi)
  test   %rsi,%rsi
  je     L9
  mov    %rsi,%rbx
  mov    %rsi,%rdx
  mov    %rcx,%rdi
  mov    $0x20,%esi
  call   <memset@plt>
  movslq %ebx,%rbx
  mov    %rax,%rcx
  movb   $0x0,(%rcx,%rbx,1)
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L9:
  xor    %ebx,%ebx
  movslq %ebx,%rbx
  movb   $0x0,(%rcx,%rbx,1)
  pop    %rbx
  ret
```

assistant: ```c
void gen_blank_str(char **blank_str, size_t whitespace_num) {
  int i;
  static char temp_str[200];
  *blank_str = temp_str;
  for (i = 0; i < whitespace_num; i++)
    temp_str[i] = ' ';
  temp_str[i] = '\0';
}
```
user: What is the c source code of the assembly code below:

```asm
<gen_blank_str>:
  endbr64
  lea    D6(%rip),%rcx
  push   %rbx
  mov    %rcx,(%rdi)
  test   %rsi,%rsi
  je     L1
  mov    %rsi,%rbx
  mov    %rsi,%rdx
  mov    %rcx,%rdi
  mov    $0x20,%esi
  call   <memset@plt>
  movslq %ebx,%rbx
  mov    %rax,%rcx
  movb   $0x0,(%rcx,%rbx,1)
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  xor    %ebx,%ebx
  movslq %ebx,%rbx
  movb   $0x0,(%rcx,%rbx,1)
  pop    %rbx
  ret
```

assistant: ```c
void gen_blank_str(char **blank_str, size_t whitespace_num) {
  int i;
  static char temp_str[200];
  *blank_str = temp_str;
  for (i = 0; i < whitespace_num; i++)
    temp_str[i] = ' ';
  temp_str[i] = '\0';
}
```