ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x3f8,%rsp
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x3e8(%rsp)
  xor    %eax,%eax
  mov    $0x0,%r12d
  lea    D18(%rip),%r13
  cmp    $0x2,%edi
  jne    L33
L27:
  mov    %rsp,%rbx
L47:
  mov    $0x3e8,%esi
  mov    %rbx,%rdi
  call   <getline_x@plt>
  test   %rax,%rax
  jle    L49
  mov    %rbx,%rdi
  call   <clear_arr@plt>
  mov    0x8(%rbp),%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L47
  mov    %rsp,%rsi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%r12d
  jmp    L27
L33:
  lea    D12(%rip),%rdi
  call   <puts@plt>
L49:
  mov    0x3e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L44
  mov    %r12d,%eax
  add    $0x3f8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L44:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D18
type: string
name: extract_symbolic_data
arguments: tag: D12
type: string

tool: D18: %s

tool: D12: Usage: find pattern

assistant: ```c
int main(int argc, char **argv) {
  char line[1000];
  int found = 0;
  if (argc != 2)
    printf("Usage: find pattern\n");
  else {
    while (getline_x(line, 1000) > 0) {
      clear_arr(line);
      if (strstr(line, *(argv + 1)) != NULL) {
        printf("%s", line);
        found++;
      }
    }
  }
  return found;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x3f8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x3e8(%rsp)
  xor    %eax,%eax
  cmp    $0x2,%edi
  jne    L51
  mov    %rsi,%rbp
  xor    %r12d,%r12d
  lea    D9(%rip),%r13
  mov    %rsp,%rbx
  jmp    L24
  nopl   0x0(%rax,%rax,1)
L58:
  mov    %rbx,%rdi
  call   <clear_arr@plt>
  mov    0x8(%rbp),%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L17
L24:
  mov    $0x3e8,%esi
  mov    %rbx,%rdi
  call   <getline_x@plt>
  test   %rax,%rax
  jg     L58
L39:
  mov    0x3e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L68
  add    $0x3f8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L51:
  lea    D12(%rip),%rdi
  xor    %r12d,%r12d
  call   <puts@plt>
  jmp    L39
L17:
  mov    %rbx,%rsi
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%r12d
  call   <printf@plt>
  jmp    L24
L68:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D9
type_guessed: string
name: read_data
arguments: data_tag: D12
type_guessed: string

tool: D9: %s

tool: D12: Usage: find pattern

assistant: ```c
int main(int argc, char **argv) {
  char line[1000];
  int found = 0;
  if (argc != 2)
    printf("Usage: find pattern\n");
  else {
    while (getline_x(line, 1000) > 0) {
      clear_arr(line);
      if (strstr(line, *(argv + 1)) != NULL) {
        printf("%s", line);
        found++;
      }
    }
  }
  return found;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x3f8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x3e8(%rsp)
  xor    %eax,%eax
  cmp    $0x2,%edi
  jne    L15
  mov    %rsi,%rbp
  xor    %r12d,%r12d
  lea    D5(%rip),%r13
  mov    %rsp,%rbx
  jmp    L32
  nopl   0x0(%rax,%rax,1)
L31:
  mov    %rbx,%rdi
  call   <clear_arr@plt>
  mov    0x8(%rbp),%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L1
L32:
  mov    $0x3e8,%esi
  mov    %rbx,%rdi
  call   <getline_x@plt>
  test   %rax,%rax
  jg     L31
L29:
  mov    0x3e8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L51
  add    $0x3f8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L15:
  lea    D2(%rip),%rdi
  xor    %r12d,%r12d
  call   <puts@plt>
  jmp    L29
L1:
  mov    %rbx,%rsi
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%r12d
  call   <printf@plt>
  jmp    L32
L51:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D5
type_guessed: string
name: parse_data
arguments: label: D2
type_guessed: string

tool: D5: %s

tool: D2: Usage: find pattern

assistant: ```c
int main(int argc, char **argv) {
  char line[1000];
  int found = 0;
  if (argc != 2)
    printf("Usage: find pattern\n");
  else {
    while (getline_x(line, 1000) > 0) {
      clear_arr(line);
      if (strstr(line, *(argv + 1)) != NULL) {
        printf("%s", line);
        found++;
      }
    }
  }
  return found;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<get_cpu>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0xff,-0x10(%rbp)
  lea    -0x10(%rbp),%rax
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    %rax,%rdx
  lea    D26(%rip),%rax
  mov    %rax,%rsi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <sysctlbyname@plt>
  test   %rax,%rax
  je     L0
  mov    $0x0,%eax
  jmp    L18
L0:
  lea    D26(%rip),%rax
L18:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L21
  call   <__stack_chk_fail@plt>
L21:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D15
datatype: string

tool: D15: machdep.cpu.brand_string

assistant: ```c
char const *get_cpu(void) {
  static char ret[255];
  size_t len = 255;
  if (sysctlbyname("machdep.cpu.brand_string", ret, &len, NULL, 0))
    return NULL;
  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
<get_cpu>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movq   $0xff,(%rsp)
  mov    %rsp,%rdx
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  lea    D22(%rip),%rsi
  lea    D17(%rip),%rdi
  call   <sysctlbyname@plt>
  test   %rax,%rax
  lea    D22(%rip),%rax
  mov    $0x0,%edx
  cmovne %rdx,%rax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D17
data_type: string

tool: D17: machdep.cpu.brand_string

assistant: ```c
char const *get_cpu(void) {
  static char ret[255];
  size_t len = 255;
  if (sysctlbyname("machdep.cpu.brand_string", ret, &len, NULL, 0))
    return NULL;
  return ret;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<get_cpu>:
  endbr64
  push   %rbx
  lea    D11(%rip),%rbx
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    %rbx,%rsi
  lea    D15(%rip),%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdx
  movq   $0xff,(%rsp)
  call   <sysctlbyname@plt>
  test   %rax,%rax
  mov    $0x0,%eax
  cmove  %rbx,%rax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x10,%rsp
  pop    %rbx
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D15
type: string

tool: D15: machdep.cpu.brand_string

assistant: ```c
char const *get_cpu(void) {
  static char ret[255];
  size_t len = 255;
  if (sysctlbyname("machdep.cpu.brand_string", ret, &len, NULL, 0))
    return NULL;
  return ret;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_cpu>:
  endbr64
  push   %rbx
  lea    D10(%rip),%rbx
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    %rbx,%rsi
  lea    D9(%rip),%rdi
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdx
  movq   $0xff,(%rsp)
  call   <sysctlbyname@plt>
  test   %rax,%rax
  mov    $0x0,%eax
  cmove  %rbx,%rax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x10,%rsp
  pop    %rbx
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D9
data_type: string

tool: D9: machdep.cpu.brand_string

assistant: ```c
char const *get_cpu(void) {
  static char ret[255];
  size_t len = 255;
  if (sysctlbyname("machdep.cpu.brand_string", ret, &len, NULL, 0))
    return NULL;
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<Exist_Col>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L1
L8:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  cmp    %eax,-0x20(%rbp)
  jne    L14
  movl   $0x1,-0x4(%rbp)
L14:
  addl   $0x1,-0x8(%rbp)
L1:
  cmpl   $0x8,-0x8(%rbp)
  jle    L8
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int Exist_Col(int a[9][9], int j, int k) {
  int i, result = 0;
  for (i = 0; i < 9; i++) {
    if (a[i][j] == k)
      result = 1;
  }
  return result;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<Exist_Col>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rax
  lea    0x144(%rax),%rdi
  mov    $0x0,%ecx
  mov    $0x1,%esi
L0:
  cmp    %edx,(%rax)
  cmove  %esi,%ecx
  add    $0x24,%rax
  cmp    %rdi,%rax
  jne    L0
  mov    %ecx,%eax
  ret
```

assistant: ```c
int Exist_Col(int a[9][9], int j, int k) {
  int i, result = 0;
  for (i = 0; i < 9; i++) {
    if (a[i][j] == k)
      result = 1;
  }
  return result;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<Exist_Col>:
  endbr64
  movslq %esi,%rsi
  xor    %r8d,%r8d
  mov    $0x1,%ecx
  lea    (%rdi,%rsi,4),%rax
  lea    0x144(%rax),%rsi
  nopw   0x0(%rax,%rax,1)
L0:
  cmp    %edx,(%rax)
  cmove  %ecx,%r8d
  add    $0x24,%rax
  cmp    %rsi,%rax
  jne    L0
  mov    %r8d,%eax
  ret
```

assistant: ```c
int Exist_Col(int a[9][9], int j, int k) {
  int i, result = 0;
  for (i = 0; i < 9; i++) {
    if (a[i][j] == k)
      result = 1;
  }
  return result;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<Exist_Col>:
  endbr64
  movslq %esi,%rsi
  xor    %eax,%eax
  mov    $0x1,%ecx
  cmp    %edx,(%rdi,%rsi,4)
  sete   %al
  cmp    0x24(%rdi,%rsi,4),%edx
  cmove  %ecx,%eax
  cmp    0x48(%rdi,%rsi,4),%edx
  cmove  %ecx,%eax
  cmp    0x6c(%rdi,%rsi,4),%edx
  cmove  %ecx,%eax
  cmp    0x90(%rdi,%rsi,4),%edx
  cmove  %ecx,%eax
  cmp    0xb4(%rdi,%rsi,4),%edx
  cmove  %ecx,%eax
  cmp    0xd8(%rdi,%rsi,4),%edx
  cmove  %ecx,%eax
  cmp    0xfc(%rdi,%rsi,4),%edx
  cmove  %ecx,%eax
  cmp    0x120(%rdi,%rsi,4),%edx
  cmove  %ecx,%eax
  ret
```

assistant: ```c
int Exist_Col(int a[9][9], int j, int k) {
  int i, result = 0;
  for (i = 0; i < 9; i++) {
    if (a[i][j] == k)
      result = 1;
  }
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strstr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x0,-0x8(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  setne  %al
  movzbl %al,%eax
  lea    D10(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <vassert@plt>
  cmpq   $0x0,-0x20(%rbp)
  setne  %al
  movzbl %al,%eax
  lea    D19(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <vassert@plt>
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L38
  mov    -0x18(%rbp),%rax
  jmp    L80
L49:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%edx
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L38
  subq   $0x1,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L46
L66:
  addq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x10(%rbp)
L46:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L7
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L66
L7:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L53
  mov    -0x8(%rbp),%rax
  jmp    L80
L53:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x18(%rbp)
L38:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L49
  mov    $0x0,%eax
L80:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D10
type: string
name: retrieve_data
arguments: tag: D19
type: string

tool: D10: str1 == NULL

tool: D19: str2 == NULL

assistant: ```c
char *strstr(const char *str1, const char *str2) {
  char *res = NULL;
  char *sub;
  vassert(str1 != NULL, "str1 == NULL");
  vassert(str2 != NULL, "str2 == NULL");
  if (!*str2)
    return (char *)str1;
  while (*str1) {
    if (*str1++ == *str2) {
      res = (char *)--str1;
      sub = (char *)str2;
      while (*sub && *str1 == *sub) {
        str1++;
        sub++;
      }
      if (!*sub)
        return res;
      str1 = res + 1;
    }
  }
  return NULL;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strstr>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  lea    D12(%rip),%rsi
  mov    $0x1,%edi
  call   <vassert@plt>
  lea    D14(%rip),%rsi
  mov    $0x1,%edi
  call   <vassert@plt>
  movzbl 0x0(%rbp),%esi
  mov    %rbx,%rcx
  test   %sil,%sil
  je     L6
  movzbl (%rbx),%eax
  test   %al,%al
  jne    L85
  mov    $0x0,%ecx
  jmp    L6
L18:
  test   %dl,%dl
  je     L6
L13:
  movzbl (%rbx),%eax
  test   %al,%al
  je     L52
L85:
  mov    %rbx,%rcx
  add    $0x1,%rbx
  cmp    %al,%sil
  jne    L13
  mov    %esi,%edx
  mov    $0x0,%eax
L72:
  cmp    %dl,(%rcx,%rax,1)
  jne    L18
  add    $0x1,%rax
  movzbl 0x0(%rbp,%rax,1),%edx
  test   %dl,%dl
  jne    L72
L6:
  mov    %rcx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L52:
  mov    $0x0,%ecx
  jmp    L6
```

tool_calls: name: parse_data
arguments: data_tag: D12
data_type: string
name: parse_data
arguments: data_tag: D14
data_type: string

tool: D12: str1 == NULL

tool: D14: str2 == NULL

assistant: ```c
char *strstr(const char *str1, const char *str2) {
  char *res = NULL;
  char *sub;
  vassert(str1 != NULL, "str1 == NULL");
  vassert(str2 != NULL, "str2 == NULL");
  if (!*str2)
    return (char *)str1;
  while (*str1) {
    if (*str1++ == *str2) {
      res = (char *)--str1;
      sub = (char *)str2;
      while (*sub && *str1 == *sub) {
        str1++;
        sub++;
      }
      if (!*sub)
        return res;
      str1 = res + 1;
    }
  }
  return NULL;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<strstr>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  lea    D10(%rip),%rsi
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x1,%edi
  sub    $0x8,%rsp
  call   <vassert@plt>
  lea    D16(%rip),%rsi
  mov    $0x1,%edi
  call   <vassert@plt>
  movzbl 0x0(%rbp),%ecx
  mov    %rbx,%r8
  test   %cl,%cl
  je     L44
  nopl   (%rax)
L19:
  movzbl (%rbx),%eax
  test   %al,%al
  je     L14
  mov    %rbx,%r8
  add    $0x1,%rbx
  cmp    %al,%cl
  jne    L19
  mov    %ecx,%edx
  xor    %eax,%eax
  cs nopw 0x0(%rax,%rax,1)
L20:
  cmp    %dl,(%r8,%rax,1)
  jne    L19
  add    $0x1,%rax
  movzbl 0x0(%rbp,%rax,1),%edx
  test   %dl,%dl
  jne    L20
L44:
  add    $0x8,%rsp
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L14:
  add    $0x8,%rsp
  xor    %r8d,%r8d
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D10
type_infered: string
name: retrieve_data
arguments: tag: D16
type_infered: string

tool: D10: str1 == NULL

tool: D16: str2 == NULL

assistant: ```c
char *strstr(const char *str1, const char *str2) {
  char *res = NULL;
  char *sub;
  vassert(str1 != NULL, "str1 == NULL");
  vassert(str2 != NULL, "str2 == NULL");
  if (!*str2)
    return (char *)str1;
  while (*str1) {
    if (*str1++ == *str2) {
      res = (char *)--str1;
      sub = (char *)str2;
      while (*sub && *str1 == *sub) {
        str1++;
        sub++;
      }
      if (!*sub)
        return res;
      str1 = res + 1;
    }
  }
  return NULL;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strstr>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  lea    D7(%rip),%rsi
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x1,%edi
  sub    $0x8,%rsp
  call   <vassert@plt>
  lea    D5(%rip),%rsi
  mov    $0x1,%edi
  call   <vassert@plt>
  movzbl 0x0(%rbp),%ecx
  mov    %rbx,%r8
  test   %cl,%cl
  je     L38
  nopl   (%rax)
L12:
  movzbl (%rbx),%eax
  test   %al,%al
  je     L32
  mov    %rbx,%r8
  add    $0x1,%rbx
  cmp    %al,%cl
  jne    L12
  mov    %ecx,%edx
  xor    %eax,%eax
  cs nopw 0x0(%rax,%rax,1)
L34:
  cmp    %dl,(%r8,%rax,1)
  jne    L12
  add    $0x1,%rax
  movzbl 0x0(%rbp,%rax,1),%edx
  test   %dl,%dl
  jne    L34
L38:
  add    $0x8,%rsp
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L32:
  add    $0x8,%rsp
  xor    %r8d,%r8d
  mov    %r8,%rax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D7
datatype: string
name: parse_data
arguments: data_label: D5
datatype: string

tool: D7: str1 == NULL

tool: D5: str2 == NULL

assistant: ```c
char *strstr(const char *str1, const char *str2) {
  char *res = NULL;
  char *sub;
  vassert(str1 != NULL, "str1 == NULL");
  vassert(str2 != NULL, "str2 == NULL");
  if (!*str2)
    return (char *)str1;
  while (*str1) {
    if (*str1++ == *str2) {
      res = (char *)--str1;
      sub = (char *)str2;
      while (*sub && *str1 == *sub) {
        str1++;
        sub++;
      }
      if (!*sub)
        return res;
      str1 = res + 1;
    }
  }
  return NULL;
}
```
user: Translate the below assembly code into C programming language:

```asm
<print_about>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: label: D29
type: string
name: parse_data
arguments: label: D1
type: string
name: parse_data
arguments: label: D26
type: string

tool: D29: 
TSort - text file sort program


tool: D1: Version 1.0 - 24/02/99


tool: D26: Copyright Trevor Barnett 1999


assistant: ```c
void print_about(void) {
  printf("\nTSort - text file sort program\n");
  printf("Version 1.0 - 24/02/99\n");
  printf("Copyright Trevor Barnett 1999\n");
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<print_about>:
  endbr64
  sub    $0x8,%rsp
  lea    D11(%rip),%rdi
  call   <printf@plt>
  lea    D27(%rip),%rdi
  call   <printf@plt>
  lea    D28(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: tag: D11
type_infered: string
name: parse_data
arguments: tag: D27
type_infered: string
name: parse_data
arguments: tag: D28
type_infered: string

tool: D11: 
TSort - text file sort program


tool: D27: Version 1.0 - 24/02/99


tool: D28: Copyright Trevor Barnett 1999


assistant: ```c
void print_about(void) {
  printf("\nTSort - text file sort program\n");
  printf("Version 1.0 - 24/02/99\n");
  printf("Copyright Trevor Barnett 1999\n");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<print_about>:
  endbr64
  sub    $0x8,%rsp
  lea    D19(%rip),%rdi
  call   <printf@plt>
  lea    D18(%rip),%rdi
  call   <printf@plt>
  lea    D24(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: label: D19
datatype: string
name: unpack_data
arguments: label: D18
datatype: string
name: unpack_data
arguments: label: D24
datatype: string

tool: D19: 
TSort - text file sort program


tool: D18: Version 1.0 - 24/02/99


tool: D24: Copyright Trevor Barnett 1999


assistant: ```c
void print_about(void) {
  printf("\nTSort - text file sort program\n");
  printf("Version 1.0 - 24/02/99\n");
  printf("Copyright Trevor Barnett 1999\n");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<print_about>:
  endbr64
  sub    $0x8,%rsp
  lea    D23(%rip),%rdi
  call   <printf@plt>
  lea    D7(%rip),%rdi
  call   <printf@plt>
  lea    D3(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D23
type: string
name: retrieve_data
arguments: data_tag: D7
type: string
name: retrieve_data
arguments: data_tag: D3
type: string

tool: D23: 
TSort - text file sort program


tool: D7: Version 1.0 - 24/02/99


tool: D3: Copyright Trevor Barnett 1999


assistant: ```c
void print_about(void) {
  printf("\nTSort - text file sort program\n");
  printf("Version 1.0 - 24/02/99\n");
  printf("Copyright Trevor Barnett 1999\n");
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x1,-0x4(%rbp)
L6:
  cmpl   $0x5,-0x4(%rbp)
  je     L25
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L15
L25:
  nop
L15:
  addl   $0x1,-0x4(%rbp)
  cmpl   $0xa,-0x4(%rbp)
  jle    L6
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D2
type_guessed: string

tool: D2: %d


assistant: ```c
int main() {
  int i;
  i = 1;
  do {
    if (i == 5)
      goto abc;
    printf("%d\n", i);
  abc:
    i++;
  } while (i <= 10);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x2,%ebp
  mov    $0x1,%ebx
  lea    D8(%rip),%r12
  jmp    L17
L24:
  add    $0x1,%ebx
  add    $0x1,%ebp
L17:
  cmp    $0x5,%ebx
  je     L24
  mov    %ebx,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  cmp    $0xa,%ebp
  jle    L24
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: tag: D8
type_guessed: string

tool: D8: %d


assistant: ```c
int main() {
  int i;
  i = 1;
  do {
    if (i == 5)
      goto abc;
    printf("%d\n", i);
  abc:
    i++;
  } while (i <= 10);
  return 0;
}
```
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    $0x1,%esi
  lea    D1(%rip),%rbp
  push   %rbx
  sub    $0x8,%rsp
  cs nopw 0x0(%rax,%rax,1)
L5:
  lea    0x1(%rsi),%ebx
  cmp    $0x5,%esi
  je     L4
  mov    %rbp,%rdi
  call   <printf@plt>
  cmp    $0xb,%ebx
  je     L9
L4:
  mov    %ebx,%esi
  jmp    L5
  nopl   0x0(%rax)
L9:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D1
data_type: string

tool: D1: %d


assistant: ```c
int main() {
  int i;
  i = 1;
  do {
    if (i == 5)
      goto abc;
    printf("%d\n", i);
  abc:
    i++;
  } while (i <= 10);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x1,%esi
  lea    D9(%rip),%rbp
  push   %rbx
  sub    $0x8,%rsp
  cs nopw 0x0(%rax,%rax,1)
L28:
  lea    0x1(%rsi),%ebx
  cmp    $0x5,%esi
  je     L14
  mov    %rbp,%rdi
  call   <printf@plt>
  cmp    $0xb,%ebx
  je     L9
L14:
  mov    %ebx,%esi
  jmp    L28
  nopl   0x0(%rax)
L9:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D9
data_type: string

tool: D9: %d


assistant: ```c
int main() {
  int i;
  i = 1;
  do {
    if (i == 5)
      goto abc;
    printf("%d\n", i);
  abc:
    i++;
  } while (i <= 10);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <pthread_mutexattr_init@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  je     L4
  lea    -0x10(%rbp),%rax
  mov    $0x78,%esi
  mov    %rax,%rdi
  call   <pthread_mutexattr_setprioceiling@plt>
  mov    %eax,-0xc(%rbp)
L4:
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int main(void) {
  int ret;
  pthread_mutexattr_t mutex_attr;
  ret = pthread_mutexattr_init(&mutex_attr);
  if (ret)
    ret = pthread_mutexattr_setprioceiling(&mutex_attr, 120);
  return ret;
}
```