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
<copydate>:
  endbr64
  push   %rbx
  sub    $0x30,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x4(%rsp)
  movl   $0x0,0xc(%rsp)
  lea    0x10(%rsp),%rsi
  call   <lstat@plt>
  mov    0x18(%rsp),%esi
  mov    %rbx,%rdi
  call   <lchmod@plt>
  mov    0x14(%rsp),%eax
  mov    %eax,0x8(%rsp)
  mov    0x10(%rsp),%eax
  mov    %eax,0x4(%rsp)
  lea    0x4(%rsp),%rsi
  mov    %rbx,%rdi
  call   <utime@plt>
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x30,%rsp
  pop    %rbx
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int copydate(const char *pszToFile, const char *pszFromFile) {
  struct stat stFrom = {0};
  struct utimbuf utbTo = {0};
  int err;
  do {
  } while (0);
  err = lstat(pszFromFile, &stFrom);
  err = lchmod(pszToFile, stFrom.st_mode);
  utbTo.actime = stFrom.st_atime;
  utbTo.modtime = stFrom.st_mtime;
  err = utime(pszToFile, &utbTo);

  ;
  return err;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<copydate>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rsi
  movaps %xmm0,0x10(%rsp)
  movq   $0x0,0x4(%rsp)
  movl   $0x0,0xc(%rsp)
  call   <lstat@plt>
  mov    0x18(%rsp),%esi
  mov    %rbp,%rdi
  call   <lchmod@plt>
  mov    0x10(%rsp),%rax
  lea    0x4(%rsp),%rsi
  mov    %rbp,%rdi
  mov    %rax,0x4(%rsp)
  call   <utime@plt>
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x30,%rsp
  pop    %rbp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int copydate(const char *pszToFile, const char *pszFromFile) {
  struct stat stFrom = {0};
  struct utimbuf utbTo = {0};
  int err;
  do {
  } while (0);
  err = lstat(pszFromFile, &stFrom);
  err = lchmod(pszToFile, stFrom.st_mode);
  utbTo.actime = stFrom.st_atime;
  utbTo.modtime = stFrom.st_mtime;
  err = utime(pszToFile, &utbTo);

  ;
  return err;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<copydate>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rsi
  movaps %xmm0,0x10(%rsp)
  movq   $0x0,(%rsp)
  movl   $0x0,0x8(%rsp)
  call   <lstat@plt>
  mov    0x18(%rsp),%esi
  mov    %rbp,%rdi
  call   <lchmod@plt>
  mov    0x10(%rsp),%rax
  mov    %rsp,%rsi
  mov    %rbp,%rdi
  mov    %rax,(%rsp)
  call   <utime@plt>
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x30,%rsp
  pop    %rbp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int copydate(const char *pszToFile, const char *pszFromFile) {
  struct stat stFrom = {0};
  struct utimbuf utbTo = {0};
  int err;
  do {
  } while (0);
  err = lstat(pszFromFile, &stFrom);
  err = lchmod(pszToFile, stFrom.st_mode);
  utbTo.actime = stFrom.st_atime;
  utbTo.modtime = stFrom.st_mtime;
  err = utime(pszToFile, &utbTo);

  ;
  return err;
}
```
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    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x40(%rbp)
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  movw   $0x0,-0x10(%rbp)
  lea    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <getLongString@plt>
  lea    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <display@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
int main() {
  char c[50] = "";
  getLongString(c);
  display(c);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x28(%rsp)
  movw   $0x0,0x30(%rsp)
  mov    %rsp,%rbx
  mov    %rbx,%rdi
  call   <getLongString@plt>
  mov    %rbx,%rdi
  call   <display@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  mov    $0x0,%eax
  add    $0x40,%rsp
  pop    %rbx
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  char c[50] = "";
  getLongString(c);
  display(c);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  xor    %eax,%eax
  movaps %xmm0,(%rsp)
  mov    %rbp,%rdi
  mov    %ax,0x30(%rsp)
  movaps %xmm0,0x10(%rsp)
  movaps %xmm0,0x20(%rsp)
  call   <getLongString@plt>
  mov    %rbp,%rdi
  call   <display@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x40,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  char c[50] = "";
  getLongString(c);
  display(c);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  xor    %eax,%eax
  movaps %xmm0,(%rsp)
  mov    %rbp,%rdi
  mov    %ax,0x30(%rsp)
  movaps %xmm0,0x10(%rsp)
  movaps %xmm0,0x20(%rsp)
  call   <getLongString@plt>
  mov    %rbp,%rdi
  call   <display@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x40,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  char c[50] = "";
  getLongString(c);
  display(c);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<SSL_CTX_use_RSAPrivateKey_file>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %edx,%ebp
  mov    $0x0,%eax
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L77
  mov    %r13,%rsi
  mov    %rax,%rdi
  call   <BIO_read_filename@plt>
  test   %rax,%rax
  jle    L26
  mov    D42(%rip),%rax
  cmp    %ebp,(%rax)
  je     L35
  mov    D13(%rip),%rax
  cmp    %ebp,(%rax)
  jne    L8
  mov    D37(%rip),%rax
  mov    (%rax),%ebp
  mov    %r12,%rdi
  call   <SSL_CTX_get_default_passwd_cb_userdata@plt>
  mov    %eax,%r13d
  mov    %r12,%rdi
  call   <SSL_CTX_get_default_passwd_cb@plt>
  mov    %eax,%edx
  mov    %r13d,%ecx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <PEM_read_bio_RSAPrivateKey@plt>
  mov    %rax,%r13
L60:
  test   %r13,%r13
  je     L96
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <SSL_CTX_use_RSAPrivateKey@plt>
  mov    %eax,%ebp
  mov    %r13,%rdi
  call   <RSA_free@plt>
L28:
  mov    %rbx,%rdi
  call   <BIO_free@plt>
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L77:
  mov    D1(%rip),%rax
  mov    (%rax),%esi
  mov    D35(%rip),%rax
  mov    (%rax),%edi
  call   <ERR_raise@plt>
  mov    $0x0,%ebp
  jmp    L28
L26:
  mov    D45(%rip),%rax
  mov    (%rax),%esi
  mov    D35(%rip),%rax
  mov    (%rax),%edi
  call   <ERR_raise@plt>
  mov    $0x0,%ebp
  jmp    L28
L35:
  mov    D19(%rip),%rax
  mov    (%rax),%ebp
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <d2i_RSAPrivateKey_bio@plt>
  mov    %rax,%r13
  jmp    L60
L8:
  mov    D83(%rip),%rax
  mov    (%rax),%esi
  mov    D35(%rip),%rax
  mov    (%rax),%edi
  call   <ERR_raise@plt>
  mov    $0x0,%ebp
  jmp    L28
L96:
  mov    %ebp,%esi
  mov    D35(%rip),%rax
  mov    (%rax),%edi
  call   <ERR_raise@plt>
  mov    $0x0,%ebp
  jmp    L28
```

assistant: ```c
int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type) {
  int j, ret = 0;
  BIO *in;
  RSA *rsa = NULL;
  in = BIO_new(BIO_s_file());
  if (in == NULL) {
    ERR_raise(ERR_LIB_SSL, ERR_R_BUF_LIB);
    goto end;
  }
  if (BIO_read_filename(in, file) <= 0) {
    ERR_raise(ERR_LIB_SSL, ERR_R_SYS_LIB);
    goto end;
  }
  if (type == SSL_FILETYPE_ASN1) {
    j = ERR_R_ASN1_LIB;
    rsa = d2i_RSAPrivateKey_bio(in, NULL);
  } else if (type == SSL_FILETYPE_PEM) {
    j = ERR_R_PEM_LIB;
    rsa = PEM_read_bio_RSAPrivateKey(in, NULL, SSL_CTX_get_default_passwd_cb(ctx), SSL_CTX_get_default_passwd_cb_userdata(ctx));
  } else {
    ERR_raise(ERR_LIB_SSL, SSL_R_BAD_SSL_FILETYPE);
    goto end;
  }
  if (rsa == NULL) {
    ERR_raise(ERR_LIB_SSL, j);
    goto end;
  }
  ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
  RSA_free(rsa);
end:
  BIO_free(in);
  return ret;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<SSL_CTX_use_RSAPrivateKey_file>:
  endbr64
  push   %r14
  xor    %eax,%eax
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %edx,%ebx
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L56
  mov    %r13,%rsi
  mov    %rax,%rdi
  call   <BIO_read_filename@plt>
  test   %rax,%rax
  jle    L48
  mov    D86(%rip),%rax
  cmp    %ebx,(%rax)
  je     L79
  mov    D89(%rip),%rax
  cmp    %ebx,(%rax)
  jne    L63
  mov    D23(%rip),%rax
  mov    %r12,%rdi
  mov    (%rax),%r14d
  call   <SSL_CTX_get_default_passwd_cb_userdata@plt>
  mov    %r12,%rdi
  mov    %eax,%r13d
  call   <SSL_CTX_get_default_passwd_cb@plt>
  mov    %r13d,%ecx
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    %eax,%edx
  call   <PEM_read_bio_RSAPrivateKey@plt>
  mov    %rax,%r13
L3:
  test   %r13,%r13
  je     L59
  mov    %r12,%rdi
  mov    %r13,%rsi
  call   <SSL_CTX_use_RSAPrivateKey@plt>
  mov    %r13,%rdi
  mov    %eax,%r12d
  call   <RSA_free@plt>
  jmp    L81
  nopl   0x0(%rax)
L63:
  mov    D64(%rip),%rax
L20:
  mov    (%rax),%esi
  mov    D3(%rip),%rax
  xor    %r12d,%r12d
  mov    (%rax),%edi
  call   <ERR_raise@plt>
L81:
  mov    %rbp,%rdi
  call   <BIO_free@plt>
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L56:
  mov    D22(%rip),%rax
  jmp    L20
  nopl   0x0(%rax)
L79:
  mov    D44(%rip),%rax
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    (%rax),%r14d
  call   <d2i_RSAPrivateKey_bio@plt>
  mov    %rax,%r13
  jmp    L3
  nopl   0x0(%rax)
L48:
  mov    D53(%rip),%rax
  jmp    L20
  nopl   0x0(%rax)
L59:
  mov    D3(%rip),%rax
  mov    %r14d,%esi
  xor    %r12d,%r12d
  mov    (%rax),%edi
  call   <ERR_raise@plt>
  jmp    L81
```

assistant: ```c
int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type) {
  int j, ret = 0;
  BIO *in;
  RSA *rsa = NULL;
  in = BIO_new(BIO_s_file());
  if (in == NULL) {
    ERR_raise(ERR_LIB_SSL, ERR_R_BUF_LIB);
    goto end;
  }
  if (BIO_read_filename(in, file) <= 0) {
    ERR_raise(ERR_LIB_SSL, ERR_R_SYS_LIB);
    goto end;
  }
  if (type == SSL_FILETYPE_ASN1) {
    j = ERR_R_ASN1_LIB;
    rsa = d2i_RSAPrivateKey_bio(in, NULL);
  } else if (type == SSL_FILETYPE_PEM) {
    j = ERR_R_PEM_LIB;
    rsa = PEM_read_bio_RSAPrivateKey(in, NULL, SSL_CTX_get_default_passwd_cb(ctx), SSL_CTX_get_default_passwd_cb_userdata(ctx));
  } else {
    ERR_raise(ERR_LIB_SSL, SSL_R_BAD_SSL_FILETYPE);
    goto end;
  }
  if (rsa == NULL) {
    ERR_raise(ERR_LIB_SSL, j);
    goto end;
  }
  ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
  RSA_free(rsa);
end:
  BIO_free(in);
  return ret;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<SSL_CTX_use_RSAPrivateKey_file>:
  endbr64
  push   %r14
  xor    %eax,%eax
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %edx,%ebx
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L66
  mov    %r13,%rsi
  mov    %rax,%rdi
  call   <BIO_read_filename@plt>
  test   %rax,%rax
  jle    L97
  mov    D85(%rip),%rax
  cmp    %ebx,(%rax)
  je     L10
  mov    D78(%rip),%rax
  cmp    %ebx,(%rax)
  jne    L58
  mov    D23(%rip),%rax
  mov    %r12,%rdi
  mov    (%rax),%r14d
  call   <SSL_CTX_get_default_passwd_cb_userdata@plt>
  mov    %r12,%rdi
  mov    %eax,%r13d
  call   <SSL_CTX_get_default_passwd_cb@plt>
  mov    %r13d,%ecx
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    %eax,%edx
  call   <PEM_read_bio_RSAPrivateKey@plt>
  mov    %rax,%r13
L57:
  test   %r13,%r13
  je     L8
  mov    %r12,%rdi
  mov    %r13,%rsi
  call   <SSL_CTX_use_RSAPrivateKey@plt>
  mov    %r13,%rdi
  mov    %eax,%r12d
  call   <RSA_free@plt>
  jmp    L6
  nopl   0x0(%rax)
L58:
  mov    D16(%rip),%rax
L92:
  mov    (%rax),%esi
  mov    D31(%rip),%rax
  xor    %r12d,%r12d
  mov    (%rax),%edi
  call   <ERR_raise@plt>
L6:
  mov    %rbp,%rdi
  call   <BIO_free@plt>
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L66:
  mov    D86(%rip),%rax
  jmp    L92
  nopl   0x0(%rax)
L10:
  mov    D2(%rip),%rax
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    (%rax),%r14d
  call   <d2i_RSAPrivateKey_bio@plt>
  mov    %rax,%r13
  jmp    L57
  nopl   0x0(%rax)
L97:
  mov    D41(%rip),%rax
  jmp    L92
  nopl   0x0(%rax)
L8:
  mov    D31(%rip),%rax
  mov    %r14d,%esi
  xor    %r12d,%r12d
  mov    (%rax),%edi
  call   <ERR_raise@plt>
  jmp    L6
```

assistant: ```c
int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type) {
  int j, ret = 0;
  BIO *in;
  RSA *rsa = NULL;
  in = BIO_new(BIO_s_file());
  if (in == NULL) {
    ERR_raise(ERR_LIB_SSL, ERR_R_BUF_LIB);
    goto end;
  }
  if (BIO_read_filename(in, file) <= 0) {
    ERR_raise(ERR_LIB_SSL, ERR_R_SYS_LIB);
    goto end;
  }
  if (type == SSL_FILETYPE_ASN1) {
    j = ERR_R_ASN1_LIB;
    rsa = d2i_RSAPrivateKey_bio(in, NULL);
  } else if (type == SSL_FILETYPE_PEM) {
    j = ERR_R_PEM_LIB;
    rsa = PEM_read_bio_RSAPrivateKey(in, NULL, SSL_CTX_get_default_passwd_cb(ctx), SSL_CTX_get_default_passwd_cb_userdata(ctx));
  } else {
    ERR_raise(ERR_LIB_SSL, SSL_R_BAD_SSL_FILETYPE);
    goto end;
  }
  if (rsa == NULL) {
    ERR_raise(ERR_LIB_SSL, j);
    goto end;
  }
  ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
  RSA_free(rsa);
end:
  BIO_free(in);
  return ret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<foo2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  test   %eax,%eax
  jns    L2
  mov    $0x0,%eax
  call   <bar@plt>
L2:
  nop
  leave
  ret
```

assistant: ```c
void foo2(unsigned int i) {
  if (i & 0x80000000)
    bar();
}
```
user: Translate the below assembly code into C programming language:

```asm
<foo2>:
  endbr64
  test   %edi,%edi
  js     L3
  ret
L3:
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <bar@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void foo2(unsigned int i) {
  if (i & 0x80000000)
    bar();
}
```
user: Translate the below assembly code into C programming language:

```asm
<foo2>:
  endbr64
  test   %edi,%edi
  js     L7
  ret
  nopl   0x0(%rax)
L7:
  xor    %eax,%eax
  jmp    1050 <bar@plt>
```

assistant: ```c
void foo2(unsigned int i) {
  if (i & 0x80000000)
    bar();
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<foo2>:
  endbr64
  test   %edi,%edi
  js     L1
  ret
  nopl   0x0(%rax)
L1:
  xor    %eax,%eax
  jmp    1050 <bar@plt>
```

assistant: ```c
void foo2(unsigned int i) {
  if (i & 0x80000000)
    bar();
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<pow257>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  movl   $0x1,-0x4(%rbp)
L29:
  mov    -0x18(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L18
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x14(%rbp),%eax
  cltq
  mov    %rdx,%rcx
  imul   %rax,%rcx
  movabs $0x7f807f807f807f81,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x7,%rax
  mov    %rcx,%rdx
  sar    $0x3f,%rdx
  sub    %rdx,%rax
  mov    %rax,%rdx
  shl    $0x8,%rdx
  add    %rax,%rdx
  mov    %rcx,%rax
  sub    %rdx,%rax
  mov    %eax,-0x4(%rbp)
L18:
  shrl   -0x18(%rbp)
  cmpl   $0x0,-0x18(%rbp)
  jne    L1
  mov    -0x4(%rbp),%eax
  jmp    L38
L1:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x14(%rbp),%eax
  cltq
  mov    %rdx,%rcx
  imul   %rax,%rcx
  movabs $0x7f807f807f807f81,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x7,%rax
  mov    %rcx,%rdx
  sar    $0x3f,%rdx
  sub    %rdx,%rax
  mov    %rax,%rdx
  shl    $0x8,%rdx
  add    %rax,%rdx
  mov    %rcx,%rax
  sub    %rdx,%rax
  mov    %eax,-0x14(%rbp)
  jmp    L29
L38:
  pop    %rbp
  ret
```

assistant: ```c
int pow257(int x, unsigned n) {
  int r;
  r = 1;
  for (;;) {
    if (n & 1)
      r = (int)(((long)r * x) % 257);
    n >>= 1;
    if (n == 0)
      return r;
    x = (int)(((long)x * x) % 257);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<pow257>:
  endbr64
  mov    %edi,%ecx
  mov    $0x1,%r9d
  movabs $0x7f807f807f807f81,%r8
  jmp    L37
L4:
  movslq %r9d,%rdi
  movslq %ecx,%rax
  imul   %rax,%rdi
  mov    %rdi,%rax
  imul   %r8
  sar    $0x7,%rdx
  mov    %rdi,%rax
  sar    $0x3f,%rax
  sub    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x8,%rax
  add    %rdx,%rax
  mov    %edi,%r9d
  sub    %eax,%r9d
L35:
  shr    %esi
  je     L22
  movslq %ecx,%rcx
  imul   %rcx,%rcx
  mov    %rcx,%rax
  imul   %r8
  sar    $0x7,%rdx
  mov    %rcx,%rax
  sar    $0x3f,%rax
  sub    %rax,%rdx
  mov    %rdx,%rdi
  shl    $0x8,%rdi
  add    %rdi,%rdx
  sub    %edx,%ecx
L37:
  test   $0x1,%sil
  je     L35
  jmp    L4
L22:
  mov    %r9d,%eax
  ret
```

assistant: ```c
int pow257(int x, unsigned n) {
  int r;
  r = 1;
  for (;;) {
    if (n & 1)
      r = (int)(((long)r * x) % 257);
    n >>= 1;
    if (n == 0)
      return r;
    x = (int)(((long)x * x) % 257);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<pow257>:
  endbr64
  mov    %edi,%ecx
  mov    $0x1,%r9d
  movabs $0x7f807f807f807f81,%r8
  jmp    L12
  nopl   0x0(%rax,%rax,1)
L9:
  movslq %ecx,%rcx
  imul   %rcx,%rcx
  mov    %rcx,%rax
  imul   %r8
  mov    %rcx,%rax
  sar    $0x3f,%rax
  sar    $0x7,%rdx
  sub    %rax,%rdx
  mov    %rdx,%rdi
  shl    $0x8,%rdi
  add    %rdi,%rdx
  sub    %edx,%ecx
L12:
  test   $0x1,%sil
  je     L19
  movslq %r9d,%rdi
  movslq %ecx,%rax
  imul   %rax,%rdi
  mov    %rdi,%rax
  mov    %edi,%r9d
  imul   %r8
  mov    %rdi,%rax
  sar    $0x3f,%rax
  sar    $0x7,%rdx
  sub    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x8,%rax
  add    %rdx,%rax
  sub    %eax,%r9d
L19:
  shr    %esi
  jne    L9
  mov    %r9d,%eax
  ret
```

assistant: ```c
int pow257(int x, unsigned n) {
  int r;
  r = 1;
  for (;;) {
    if (n & 1)
      r = (int)(((long)r * x) % 257);
    n >>= 1;
    if (n == 0)
      return r;
    x = (int)(((long)x * x) % 257);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<pow257>:
  endbr64
  mov    %edi,%ecx
  mov    $0x1,%r9d
  movabs $0x7f807f807f807f81,%r8
  jmp    L12
  nopl   0x0(%rax,%rax,1)
L26:
  movslq %ecx,%rcx
  imul   %rcx,%rcx
  mov    %rcx,%rax
  imul   %r8
  mov    %rcx,%rax
  sar    $0x3f,%rax
  sar    $0x7,%rdx
  sub    %rax,%rdx
  mov    %rdx,%rdi
  shl    $0x8,%rdi
  add    %rdi,%rdx
  sub    %edx,%ecx
L12:
  test   $0x1,%sil
  je     L24
  movslq %r9d,%rdi
  movslq %ecx,%rax
  imul   %rax,%rdi
  mov    %rdi,%rax
  mov    %edi,%r9d
  imul   %r8
  mov    %rdi,%rax
  sar    $0x3f,%rax
  sar    $0x7,%rdx
  sub    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x8,%rax
  add    %rdx,%rax
  sub    %eax,%r9d
L24:
  shr    %esi
  jne    L26
  mov    %r9d,%eax
  ret
```

assistant: ```c
int pow257(int x, unsigned n) {
  int r;
  r = 1;
  for (;;) {
    if (n & 1)
      r = (int)(((long)r * x) % 257);
    n >>= 1;
    if (n == 0)
      return r;
    x = (int)(((long)x * x) % 257);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<memset>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L14
L13:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    %dl,(%rax)
  subl   $0x1,-0x20(%rbp)
L14:
  cmpl   $0x0,-0x20(%rbp)
  jne    L13
  mov    -0x18(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
void *memset(void *p, int c, unsigned int n) {
  char *q = p;
  for (; n > 0; --n)
    *q++ = c;
  return p;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<memset>:
  endbr64
  mov    %rdi,%rax
  test   %edx,%edx
  je     L4
  mov    %edx,%edx
  lea    (%rdi,%rdx,1),%rcx
  mov    %rdi,%rdx
L5:
  add    $0x1,%rdx
  mov    %sil,-0x1(%rdx)
  cmp    %rcx,%rdx
  jne    L5
L4:
  ret
```

assistant: ```c
void *memset(void *p, int c, unsigned int n) {
  char *q = p;
  for (; n > 0; --n)
    *q++ = c;
  return p;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<memset>:
  endbr64
  test   %edx,%edx
  je     L5
  sub    $0x8,%rsp
  mov    %edx,%edx
  movsbl %sil,%esi
  call   <memset@plt>
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L5:
  mov    %rdi,%rax
  ret
```

assistant: ```c
void *memset(void *p, int c, unsigned int n) {
  char *q = p;
  for (; n > 0; --n)
    *q++ = c;
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<memset>:
  endbr64
  test   %edx,%edx
  je     L0
  sub    $0x8,%rsp
  mov    %edx,%edx
  movsbl %sil,%esi
  call   <memset@plt>
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L0:
  mov    %rdi,%rax
  ret
```

assistant: ```c
void *memset(void *p, int c, unsigned int n) {
  char *q = p;
  for (; n > 0; --n)
    *q++ = c;
  return p;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xa0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x90(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0x90(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x94(%rbp)
  movl   $0x0,-0x98(%rbp)
  jmp    L1
L11:
  mov    -0x98(%rbp),%eax
  cltq
  movzbl -0x90(%rbp,%rax,1),%eax
  mov    %al,-0x99(%rbp)
  mov    -0x94(%rbp),%eax
  sub    $0x1,%eax
  cltq
  movzbl -0x90(%rbp,%rax,1),%edx
  mov    -0x98(%rbp),%eax
  cltq
  mov    %dl,-0x90(%rbp,%rax,1)
  mov    -0x94(%rbp),%eax
  sub    $0x1,%eax
  cltq
  movzbl -0x99(%rbp),%edx
  mov    %dl,-0x90(%rbp,%rax,1)
  subl   $0x1,-0x94(%rbp)
  addl   $0x1,-0x98(%rbp)
L1:
  mov    -0x98(%rbp),%eax
  cmp    -0x94(%rbp),%eax
  jl     L11
  lea    -0x90(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D14
type_guessed: string

tool: D14: %s

assistant: ```c
int main() {
  char str[125], temp;
  int i, lenght;
  scanf("%s", str);
  lenght = strlen(str);
  for (i = 0; i < lenght; i++) {
    temp = str[i];
    str[i] = str[lenght - 1];
    str[lenght - 1] = temp;
    lenght--;
  }
  printf("%s", str);
  return 0;
}
```