ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<check_protocol>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  mov    %eax,%r8d
  mov    $0x1,%eax
  cmp    $0x2,%r8d
  jg     L1
  pop    %rbp
  ret
  nopl   (%rax)
L1:
  mov    $0x3,%edx
  lea    D9(%rip),%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L26
  mov    $0x4,%edx
  lea    D25(%rip),%rsi
  mov    %rbp,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L8
L26:
  mov    %rbp,%rdi
  lea    D1(%rip),%rsi
  call   <strstr@plt>
  pop    %rbp
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  ret
  nopl   0x0(%rax)
L8:
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D9
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D25
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D1
type_guessed: string

tool: D9: GET

tool: D25: POST

tool: D1: HTTP/1.

assistant: ```c
int check_protocol(char *buffer) {
  if (strlen(buffer) < 3)
    return 1;
  if ((strncmp(buffer, "GET", 3) == 0) || (strncmp(buffer, "POST", 4) == 0))
    if (strstr(buffer, "HTTP/1."))
      return 1;
  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
<exe_read>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  mov    %eax,-0x1c(%rbp)
  cmpl   $0xffffffff,-0x1c(%rbp)
  jne    L85
  mov    $0x0,%eax
  jmp    L24
L85:
  mov    -0x20(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L26
  mov    $0x0,%eax
  jmp    L24
L26:
  mov    D6(%rip),%rax
  mov    (%rax),%edx
  mov    -0x28(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x18(%rbp)
  cmpl   $0xffffffff,-0x18(%rbp)
  jne    L8
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  jmp    L24
L8:
  mov    -0x20(%rbp),%edx
  mov    -0x10(%rbp),%rcx
  mov    -0x18(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  cmpl   $0xffffffff,-0x14(%rbp)
  jne    L36
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  jmp    L24
L36:
  mov    -0x10(%rbp),%rax
L24:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
char *exe_read(const char *file_name) {
  int fd;
  int ret;
  struct stat stat_buf;
  char *buf;
  ssize_t size;
  ret = stat(file_name, &stat_buf);
  if (ret == -1) {
    return NULL;
  };
  buf = (char *)malloc(stat_buf.st_size);
  if (buf == NULL) {
    return NULL;
  }
  fd = open(file_name, O_RDONLY);
  if (fd == -1) {
    free(buf);
    return NULL;
  }
  size = read(fd, buf, stat_buf.st_size);
  close(fd);
  if (size == -1) {
    free(buf);
    return NULL;
  }
  return buf;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<exe_read>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  cmp    $0xffffffff,%eax
  je     L1
  mov    0x4(%rsp),%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  mov    $0x0,%r12d
  test   %rax,%rax
  je     L35
  mov    %rax,%r12
  mov    D1(%rip),%rax
  mov    (%rax),%esi
  mov    %rbx,%rdi
  call   <open@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L55
  mov    0x4(%rsp),%edx
  mov    %rbp,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %eax,%r13d
  mov    %ebx,%edi
  call   <close@plt>
  cmp    $0xffffffff,%r13d
  je     L20
L35:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L37
  mov    %r12,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L55:
  mov    %rbp,%rdi
  call   <free@plt>
  mov    $0x0,%r12d
  jmp    L35
L20:
  mov    %rbp,%rdi
  call   <free@plt>
  mov    $0x0,%r12d
  jmp    L35
L1:
  mov    $0x0,%r12d
  jmp    L35
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *exe_read(const char *file_name) {
  int fd;
  int ret;
  struct stat stat_buf;
  char *buf;
  ssize_t size;
  ret = stat(file_name, &stat_buf);
  if (ret == -1) {
    return NULL;
  };
  buf = (char *)malloc(stat_buf.st_size);
  if (buf == NULL) {
    return NULL;
  }
  fd = open(file_name, O_RDONLY);
  if (fd == -1) {
    free(buf);
    return NULL;
  }
  size = read(fd, buf, stat_buf.st_size);
  close(fd);
  if (size == -1) {
    free(buf);
    return NULL;
  }
  return buf;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<exe_read>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  cmp    $0xffffffff,%eax
  je     L52
  mov    0x4(%rsp),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L52
  mov    D6(%rip),%rax
  mov    %rbp,%rdi
  mov    (%rax),%esi
  call   <open@plt>
  mov    %eax,%ebp
  cmp    $0xffffffff,%eax
  je     L16
  mov    0x4(%rsp),%edx
  mov    %eax,%edi
  mov    %r12,%rsi
  call   <read@plt>
  mov    %ebp,%edi
  mov    %eax,%ebx
  call   <close@plt>
  cmp    $0xffffffff,%ebx
  je     L16
L46:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L16:
  mov    %r12,%rdi
  call   <free@plt>
  nopl   0x0(%rax,%rax,1)
L52:
  xor    %r12d,%r12d
  jmp    L46
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *exe_read(const char *file_name) {
  int fd;
  int ret;
  struct stat stat_buf;
  char *buf;
  ssize_t size;
  ret = stat(file_name, &stat_buf);
  if (ret == -1) {
    return NULL;
  };
  buf = (char *)malloc(stat_buf.st_size);
  if (buf == NULL) {
    return NULL;
  }
  fd = open(file_name, O_RDONLY);
  if (fd == -1) {
    free(buf);
    return NULL;
  }
  size = read(fd, buf, stat_buf.st_size);
  close(fd);
  if (size == -1) {
    free(buf);
    return NULL;
  }
  return buf;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<exe_read>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  cmp    $0xffffffff,%eax
  je     L21
  mov    0x4(%rsp),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L21
  mov    D8(%rip),%rax
  mov    %rbp,%rdi
  mov    (%rax),%esi
  call   <open@plt>
  mov    %eax,%ebp
  cmp    $0xffffffff,%eax
  je     L12
  mov    0x4(%rsp),%edx
  mov    %eax,%edi
  mov    %r12,%rsi
  call   <read@plt>
  mov    %ebp,%edi
  mov    %eax,%ebx
  call   <close@plt>
  cmp    $0xffffffff,%ebx
  je     L12
L43:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L57
  add    $0x10,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L12:
  mov    %r12,%rdi
  call   <free@plt>
  nopl   0x0(%rax,%rax,1)
L21:
  xor    %r12d,%r12d
  jmp    L43
L57:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *exe_read(const char *file_name) {
  int fd;
  int ret;
  struct stat stat_buf;
  char *buf;
  ssize_t size;
  ret = stat(file_name, &stat_buf);
  if (ret == -1) {
    return NULL;
  };
  buf = (char *)malloc(stat_buf.st_size);
  if (buf == NULL) {
    return NULL;
  }
  fd = open(file_name, O_RDONLY);
  if (fd == -1) {
    free(buf);
    return NULL;
  }
  size = read(fd, buf, stat_buf.st_size);
  close(fd);
  if (size == -1) {
    free(buf);
    return NULL;
  }
  return buf;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

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

assistant: ```c
void end(int x) {
  endwin();
  exit(0);
}
```
user: Demonstrate the C code that generates the assembly output below:

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

assistant: ```c
void end(int x) {
  endwin();
  exit(0);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<end>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <endwin@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

assistant: ```c
void end(int x) {
  endwin();
  exit(0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<end>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <endwin@plt>
  xor    %edi,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

assistant: ```c
void end(int x) {
  endwin();
  exit(0);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x18(%rbp)
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x14(%rbp)
  lea    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0x14(%rbp)
  jge    L27
  mov    -0x18(%rbp),%eax
  cmp    %eax,-0x14(%rbp)
  jle    L27
  nop
  mov    $0xffffffff,%eax
  jmp    L38
L27:
  mov    $0x0,%eax
L38:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L16
  call   <__stack_chk_fail@plt>
L16:
  leave
  ret
```

assistant: ```c
int main() {
  int a = __VERIFIER_nondet_int();
  int b = __VERIFIER_nondet_int();
  int *c = &a;
  if (c != c) {
    goto ERROR;
  }
  if (a > a) {
    goto ERROR;
  }
  a = __VERIFIER_nondet_int();
  if (a > b) {
    if (a < b) {
    ERROR:
      return -1;
    }
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

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

assistant: ```c
int main() {
  int a = __VERIFIER_nondet_int();
  int b = __VERIFIER_nondet_int();
  int *c = &a;
  if (c != c) {
    goto ERROR;
  }
  if (a > a) {
    goto ERROR;
  }
  a = __VERIFIER_nondet_int();
  if (a > b) {
    if (a < b) {
    ERROR:
      return -1;
    }
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

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

assistant: ```c
int main() {
  int a = __VERIFIER_nondet_int();
  int b = __VERIFIER_nondet_int();
  int *c = &a;
  if (c != c) {
    goto ERROR;
  }
  if (a > a) {
    goto ERROR;
  }
  a = __VERIFIER_nondet_int();
  if (a > b) {
    if (a < b) {
    ERROR:
      return -1;
    }
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

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

assistant: ```c
int main() {
  int a = __VERIFIER_nondet_int();
  int b = __VERIFIER_nondet_int();
  int *c = &a;
  if (c != c) {
    goto ERROR;
  }
  if (a > a) {
    goto ERROR;
  }
  a = __VERIFIER_nondet_int();
  if (a > b) {
    if (a < b) {
    ERROR:
      return -1;
    }
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<totalNQueens>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x34(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x20(%rbp)
  movl   $0x0,-0x28(%rbp)
  jmp    L20
L34:
  mov    -0x28(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
  addl   $0x1,-0x28(%rbp)
L20:
  mov    -0x28(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L34
  mov    -0x34(%rbp),%eax
  add    %eax,%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x34(%rbp),%eax
  add    %eax,%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L2
L39:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
  addl   $0x1,-0x24(%rbp)
L2:
  mov    -0x34(%rbp),%eax
  add    %eax,%eax
  cmp    %eax,-0x24(%rbp)
  jl     L39
  movl   $0x0,-0x2c(%rbp)
  lea    -0x2c(%rbp),%rdi
  mov    -0x10(%rbp),%rsi
  mov    -0x18(%rbp),%rcx
  mov    -0x20(%rbp),%rdx
  mov    -0x34(%rbp),%eax
  mov    %rdi,%r9
  mov    %rsi,%r8
  mov    %eax,%esi
  mov    $0x0,%edi
  call   <traverse@plt>
  mov    -0x2c(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

assistant: ```c
int totalNQueens(int n) {
  bool *col = (bool *)malloc(sizeof(bool) * n);
  for (int i = 0; i < n; i++)
    col[i] = true;
  bool *fslash = (bool *)malloc(sizeof(bool) * (2 * n));
  bool *bslash = (bool *)malloc(sizeof(bool) * (2 * n));
  for (int i = 0; i < 2 * n; i++) {
    fslash[i] = true;
    bslash[i] = true;
  }
  int count = 0;
  traverse(0, n, col, fslash, bslash, &count);
  return count;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<totalNQueens>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %edi,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x0(,%rdi,4),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %ebp,%ebp
  jle    L2
  mov    %ebp,%edx
  lea    (%rax,%rdx,4),%rdx
L8:
  movl   $0x1,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L8
  lea    0x0(%rbp,%rbp,1),%r13d
  lea    0x0(,%rbp,8),%r14d
  mov    %r14d,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %r14d,%edi
  call   <malloc@plt>
  mov    %rax,%r8
  mov    $0x0,%edx
L12:
  movl   $0x1,(%rbx,%rdx,4)
  movl   $0x1,(%r8,%rdx,4)
  add    $0x1,%rdx
  cmp    %edx,%r13d
  jg     L12
L5:
  movl   $0x0,0x4(%rsp)
  lea    0x4(%rsp),%r9
  mov    %rbx,%rcx
  mov    %r12,%rdx
  mov    %ebp,%esi
  mov    $0x0,%edi
  call   <traverse@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L34
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L2:
  lea    0x0(,%rbp,8),%r13d
  mov    %r13d,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %r13d,%edi
  call   <malloc@plt>
  mov    %rax,%r8
  jmp    L5
L34:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int totalNQueens(int n) {
  bool *col = (bool *)malloc(sizeof(bool) * n);
  for (int i = 0; i < n; i++)
    col[i] = true;
  bool *fslash = (bool *)malloc(sizeof(bool) * (2 * n));
  bool *bslash = (bool *)malloc(sizeof(bool) * (2 * n));
  for (int i = 0; i < 2 * n; i++) {
    fslash[i] = true;
    bslash[i] = true;
  }
  int count = 0;
  traverse(0, n, col, fslash, bslash, &count);
  return count;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<totalNQueens>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  shl    $0x2,%edi
  push   %rbx
  lea    0x0(,%rbp,8),%r14d
  lea    0x0(%rbp,%rbp,1),%ebx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <malloc@plt>
  mov    %rax,%r13
  test   %ebp,%ebp
  jle    L18
  mov    %ebp,%edx
  lea    (%rax,%rdx,4),%rdx
  nopw   0x0(%rax,%rax,1)
L55:
  movl   $0x1,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L55
  mov    %r14d,%edi
  call   <malloc@plt>
  mov    %r14d,%edi
  mov    %rax,%r12
  call   <malloc@plt>
  mov    %rax,%r8
L20:
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L28:
  movl   $0x1,(%r12,%rdx,4)
  movl   $0x1,(%r8,%rdx,4)
  add    $0x1,%rdx
  cmp    %edx,%ebx
  jg     L28
L0:
  lea    0x4(%rsp),%r9
  mov    %r12,%rcx
  mov    %r13,%rdx
  mov    %ebp,%esi
  xor    %edi,%edi
  movl   $0x0,0x4(%rsp)
  call   <traverse@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L25
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L18:
  mov    %r14d,%edi
  call   <malloc@plt>
  mov    %r14d,%edi
  mov    %rax,%r12
  call   <malloc@plt>
  mov    %rax,%r8
  test   %ebx,%ebx
  jle    L0
  jmp    L20
L25:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int totalNQueens(int n) {
  bool *col = (bool *)malloc(sizeof(bool) * n);
  for (int i = 0; i < n; i++)
    col[i] = true;
  bool *fslash = (bool *)malloc(sizeof(bool) * (2 * n));
  bool *bslash = (bool *)malloc(sizeof(bool) * (2 * n));
  for (int i = 0; i < 2 * n; i++) {
    fslash[i] = true;
    bslash[i] = true;
  }
  int count = 0;
  traverse(0, n, col, fslash, bslash, &count);
  return count;
}
```
user: What is the c source code of the assembly code below:

```asm
<shrshl>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x2,-0x8(%rbp)
  movl   $0x3,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    -0x8(%rbp),%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  add    $0x8001,%eax
  pop    %rbp
  ret
```

assistant: ```c
int shrshl() {
  int x = 2, y = 3;
  return (1 << 15) + (2 >> 1) + (x << y);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<shrshl>:
  endbr64
  mov    $0x8011,%eax
  ret
```

assistant: ```c
int shrshl() {
  int x = 2, y = 3;
  return (1 << 15) + (2 >> 1) + (x << y);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<shrshl>:
  endbr64
  mov    $0x8011,%eax
  ret
```

assistant: ```c
int shrshl() {
  int x = 2, y = 3;
  return (1 << 15) + (2 >> 1) + (x << y);
}
```
user: What is the c source code of the assembly code below:

```asm
<shrshl>:
  endbr64
  mov    $0x8011,%eax
  ret
```

assistant: ```c
int shrshl() {
  int x = 2, y = 3;
  return (1 << 15) + (2 >> 1) + (x << y);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<length>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L17
L4:
  addl   $0x1,-0x4(%rbp)
L17:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L4
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int length(char s[]) {
  int i;
  for (i = 0; s[i] != '\0'; i++)
    ;
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<length>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L4
  mov    $0x1,%eax
L11:
  mov    %eax,%edx
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L11
L19:
  mov    %edx,%eax
  ret
L4:
  mov    $0x0,%edx
  jmp    L19
```

assistant: ```c
int length(char s[]) {
  int i;
  for (i = 0; s[i] != '\0'; i++)
    ;
  return i;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<length>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L7
  mov    $0x1,%eax
  xchg   %ax,%ax
L11:
  mov    %eax,%r8d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L11
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int length(char s[]) {
  int i;
  for (i = 0; s[i] != '\0'; i++)
    ;
  return i;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<length>:
  endbr64
  cmpb   $0x0,(%rdi)
  je     L3
  mov    $0x1,%eax
  xchg   %ax,%ax
L8:
  mov    %eax,%r8d
  add    $0x1,%rax
  cmpb   $0x0,-0x1(%rdi,%rax,1)
  jne    L8
  mov    %r8d,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L3:
  xor    %r8d,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int length(char s[]) {
  int i;
  for (i = 0; s[i] != '\0'; i++)
    ;
  return i;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<parse_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D17(%rip),%rax
  movq   $0x0,(%rax)
  lea    -0x10(%rbp),%rcx
  mov    -0x20(%rbp),%rax
  mov    $0xa,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strtol@plt>
  mov    -0x18(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    D17(%rip),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L18
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L20
L18:
  mov    $0xffffffff,%eax
  jmp    L27
L20:
  mov    $0x0,%eax
L27:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

assistant: ```c
int parse_int(int *dest, const char *str) {
  char *ptr;
  errno = 0;
  *dest = strtol(str, &ptr, 10);
  if (errno || !*ptr) {
    return -1;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<parse_int>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D8(%rip),%rbp
  movq   $0x0,0x0(%rbp)
  mov    %rsp,%rsi
  mov    $0xa,%edx
  call   <strtol@plt>
  mov    %eax,(%rbx)
  cmpq   $0x0,0x0(%rbp)
  jne    L21
  mov    (%rsp),%rax
  cmpb   $0x1,(%rax)
  sbb    %eax,%eax
L26:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L28
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L21:
  mov    $0xffffffff,%eax
  jmp    L26
L28:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int parse_int(int *dest, const char *str) {
  char *ptr;
  errno = 0;
  *dest = strtol(str, &ptr, 10);
  if (errno || !*ptr) {
    return -1;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<parse_int>:
  endbr64
  push   %rbp
  mov    $0xa,%edx
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rdi
  sub    $0x18,%rsp
  mov    D7(%rip),%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  movq   $0x0,0x0(%rbp)
  call   <strtol@plt>
  cmpq   $0x0,0x0(%rbp)
  mov    %eax,(%rbx)
  jne    L17
  mov    (%rsp),%rax
  cmpb   $0x1,(%rax)
  sbb    %eax,%eax
L29:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L23
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L17:
  mov    $0xffffffff,%eax
  jmp    L29
L23:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int parse_int(int *dest, const char *str) {
  char *ptr;
  errno = 0;
  *dest = strtol(str, &ptr, 10);
  if (errno || !*ptr) {
    return -1;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<parse_int>:
  endbr64
  push   %rbp
  mov    $0xa,%edx
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rdi
  sub    $0x18,%rsp
  mov    D0(%rip),%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  movq   $0x0,0x0(%rbp)
  call   <strtol@plt>
  cmpq   $0x0,0x0(%rbp)
  mov    %eax,(%rbx)
  jne    L21
  mov    (%rsp),%rax
  cmpb   $0x1,(%rax)
  sbb    %eax,%eax
L29:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L20
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L21:
  mov    $0xffffffff,%eax
  jmp    L29
L20:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int parse_int(int *dest, const char *str) {
  char *ptr;
  errno = 0;
  *dest = strtol(str, &ptr, 10);
  if (errno || !*ptr) {
    return -1;
  }
  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    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x14(%rbp),%xmm0
  movss  %xmm0,-0x4(%rbp)
  movss  -0x4(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  setae  %al
  xor    $0x1,%eax
  test   %al,%al
  je     L17
  movl   $0x7,-0x8(%rbp)
  jmp    L1
L17:
  movl   $0x2a,-0x8(%rbp)
L1:
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int x;
  float r = argc;
  if (!(0 <= r)) {
    x = 7;
  } else {
    x = 42;
  }
  return x;
}
```