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

```asm
<hpgs_next_utf8>:
  endbr64
  mov    (%rdi),%rsi
  movzbl (%rsi),%edx
  movsbl %dl,%eax
  test   %dl,%dl
  js     L14
L69:
  add    $0x1,%rsi
  mov    %rsi,(%rdi)
  ret
  nopl   0x0(%rax)
L14:
  mov    %edx,%eax
  and    $0xffffffc0,%eax
  cmp    $0x80,%al
  je     L50
  movsbl %dl,%eax
  and    $0x20,%edx
  je     L22
  mov    $0x2,%ecx
  mov    $0x20,%edx
  mov    $0x1f,%r8d
  nopl   0x0(%rax)
L68:
  sar    %edx
  mov    %ecx,%r9d
  sar    %r8d
  add    $0x1,%ecx
  test   %eax,%edx
  jne    L68
L6:
  lea    -0x1(%r9),%ecx
  and    %r8d,%eax
  lea    0x1(%rsi),%rdx
  lea    0x2(%rsi,%rcx,1),%r9
  jmp    L43
  nopl   0x0(%rax)
L18:
  shl    $0x6,%eax
  and    $0x3f,%ecx
  add    $0x1,%rdx
  or     %ecx,%eax
  cmp    %rdx,%r9
  je     L69
L43:
  mov    %rdx,(%rdi)
  movzbl (%rdx),%ecx
  mov    %rdx,%rsi
  mov    %ecx,%r8d
  and    $0xc0,%r8d
  cmp    $0x80,%r8d
  je     L18
  xor    %eax,%eax
  ret
L50:
  add    $0x1,%rsi
  xor    %eax,%eax
  mov    %rsi,(%rdi)
  ret
  nopw   0x0(%rax,%rax,1)
L22:
  mov    $0x1,%r9d
  mov    $0x1f,%r8d
  jmp    L6
```

assistant: ```c
int hpgs_next_utf8(const char **p) {
  int ret;
  if (((unsigned char)**p & 0x80) == 0)
    ret = **p;
  else {
    if (((unsigned char)**p & 0xC0) == 0x80)
      ret = 0;
    else {
      int mask = 0x20;
      int need = 2;
      ret = 0x1f;
      while (**p & mask) {
        ret >>= 1;
        mask >>= 1;
        ++need;
      }
      ret &= **p;
      while (--need) {
        ++(*p);
        if (((**p) & 0xc0) != 0x80) {
          return 0;
        }
        ret = (ret << 6) | ((**p) & 0x3f);
      }
    }
  }
  ++(*p);
  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
<hpgs_next_utf8>:
  endbr64
  mov    (%rdi),%rdx
  mov    %rdi,%rsi
  movzbl (%rdx),%ecx
  movsbl %cl,%eax
  test   %cl,%cl
  js     L24
L64:
  add    $0x1,%rdx
  mov    %rdx,(%rsi)
  ret
  nopl   0x0(%rax)
L24:
  mov    %ecx,%eax
  and    $0xffffffc0,%eax
  cmp    $0x80,%al
  je     L69
  movsbl %cl,%eax
  and    $0x20,%ecx
  je     L55
  mov    $0x2,%edi
  mov    $0x20,%ecx
  mov    $0x1f,%r9d
  nopl   0x0(%rax)
L46:
  sar    %ecx
  mov    %edi,%r8d
  sar    %r9d
  add    $0x1,%edi
  test   %eax,%ecx
  jne    L46
L32:
  movslq %r8d,%rdi
  and    %r9d,%eax
  add    %rdx,%rdi
  jmp    L49
  nopw   0x0(%rax,%rax,1)
L12:
  shl    $0x6,%eax
  and    $0x3f,%ecx
  or     %ecx,%eax
  cmp    %rdi,%rdx
  je     L64
L49:
  add    $0x1,%rdx
  mov    %rdx,(%rsi)
  movzbl (%rdx),%ecx
  mov    %ecx,%r8d
  and    $0xc0,%r8d
  cmp    $0x80,%r8d
  je     L12
  xor    %eax,%eax
  ret
  nopl   (%rax)
L69:
  add    $0x1,%rdx
  xor    %eax,%eax
  mov    %rdx,(%rsi)
  ret
  nopw   0x0(%rax,%rax,1)
L55:
  mov    $0x1,%r8d
  mov    $0x1f,%r9d
  jmp    L32
```

assistant: ```c
int hpgs_next_utf8(const char **p) {
  int ret;
  if (((unsigned char)**p & 0x80) == 0)
    ret = **p;
  else {
    if (((unsigned char)**p & 0xC0) == 0x80)
      ret = 0;
    else {
      int mask = 0x20;
      int need = 2;
      ret = 0x1f;
      while (**p & mask) {
        ret >>= 1;
        mask >>= 1;
        ++need;
      }
      ret &= **p;
      while (--need) {
        ++(*p);
        if (((**p) & 0xc0) != 0x80) {
          return 0;
        }
        ret = (ret << 6) | ((**p) & 0x3f);
      }
    }
  }
  ++(*p);
  return ret;
}
```
user: What is the c source code of the assembly code below:

```asm
<fgetpwent_r>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %rcx,-0x20(%rbp)
  mov    %r8,-0x28(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L1
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  jmp    L4
L1:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fileno@plt>
  mov    %eax,%ecx
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rsi
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <__getpwent_r@plt>
L4:
  leave
  ret
```

assistant: ```c
int fgetpwent_r(FILE *file, struct passwd *password, char *buff, size_t buflen, struct passwd **crap) {
  if (file == NULL) {
    __set_errno(EINTR);
    return -1;
  }
  return (__getpwent_r(password, buff, buflen, fileno(file)));
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<fgetpwent_r>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L1
  mov    %rsi,%rbx
  mov    %rdx,%rbp
  mov    %rcx,%r12
  call   <fileno@plt>
  mov    %eax,%ecx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <__getpwent_r@plt>
L10:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L1:
  mov    D8(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  jmp    L10
```

assistant: ```c
int fgetpwent_r(FILE *file, struct passwd *password, char *buff, size_t buflen, struct passwd **crap) {
  if (file == NULL) {
    __set_errno(EINTR);
    return -1;
  }
  return (__getpwent_r(password, buff, buflen, fileno(file)));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fgetpwent_r>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  test   %rdi,%rdi
  je     L9
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %rcx,%r13
  call   <fileno@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %eax,%ecx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <__getpwent_r@plt>
L9:
  mov    D2(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  pop    %rbp
  mov    $0xffffffff,%eax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int fgetpwent_r(FILE *file, struct passwd *password, char *buff, size_t buflen, struct passwd **crap) {
  if (file == NULL) {
    __set_errno(EINTR);
    return -1;
  }
  return (__getpwent_r(password, buff, buflen, fileno(file)));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fgetpwent_r>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  test   %rdi,%rdi
  je     L0
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %rcx,%r13
  call   <fileno@plt>
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %eax,%ecx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <__getpwent_r@plt>
L0:
  mov    D1(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  pop    %rbp
  mov    $0xffffffff,%eax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int fgetpwent_r(FILE *file, struct passwd *password, char *buff, size_t buflen, struct passwd **crap) {
  if (file == NULL) {
    __set_errno(EINTR);
    return -1;
  }
  return (__getpwent_r(password, buff, buflen, fileno(file)));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x64,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  sub    $0xa,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  add    $0x5,%eax
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D3
type_guessed: string

tool: D3: The result is %i.


assistant: ```c
int main(void) {
  int answer, result;
  answer = 100;
  result = answer - 10;
  printf("The result is %i.\n", result + 5);
  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
  mov    $0x5f,%esi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D7
data_type: string

tool: D7: The result is %i.


assistant: ```c
int main(void) {
  int answer, result;
  answer = 100;
  result = answer - 10;
  printf("The result is %i.\n", result + 5);
  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
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x5f,%esi
  lea    D6(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D6
data_type: string

tool: D6: The result is %i.


assistant: ```c
int main(void) {
  int answer, result;
  answer = 100;
  result = answer - 10;
  printf("The result is %i.\n", result + 5);
  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
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x5f,%esi
  lea    D3(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D3
type_infered: string

tool: D3: The result is %i.


assistant: ```c
int main(void) {
  int answer, result;
  answer = 100;
  result = answer - 10;
  printf("The result is %i.\n", result + 5);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<u2a>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %rdx,-0x20(%rbp)
  mov    -0x18(%rbp),%ecx
  mov    -0x14(%rbp),%eax
  mov    $0x0,%edx
  div    %ecx
  mov    %edx,-0x8(%rbp)
  mov    -0x18(%rbp),%edi
  mov    -0x14(%rbp),%eax
  mov    $0x0,%edx
  div    %edi
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L10
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%ecx
  mov    -0x4(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <i2a@plt>
L10:
  cmpl   $0x9,-0x8(%rbp)
  ja     L14
  mov    -0x8(%rbp),%eax
  add    $0x30,%eax
  mov    %eax,%esi
  jmp    L4
L14:
  mov    -0x8(%rbp),%eax
  add    $0x57,%eax
  mov    %eax,%esi
L4:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rcx
  mov    -0x20(%rbp),%rdx
  mov    %rcx,(%rdx)
  mov    %sil,(%rax)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  leave
  ret
```

assistant: ```c
char *u2a(unsigned int val, int base, char **ps) {
  unsigned int m = val % base;
  unsigned int q = val / base;
  if (q) {
    i2a(q, base, ps);
  }
  *(*ps)++ = (m < 10) ? (m + '0') : (m - 10 + 'a');
  return *ps;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<u2a>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdx,%rbx
  mov    %edi,%eax
  mov    $0x0,%edx
  div    %esi
  mov    %edx,%ebp
  cmp    %edi,%esi
  jbe    L4
L11:
  lea    0x30(%rbp),%edx
  lea    0x57(%rbp),%eax
  cmp    $0x9,%ebp
  cmovbe %edx,%eax
  mov    (%rbx),%rdx
  lea    0x1(%rdx),%rcx
  mov    %rcx,(%rbx)
  mov    %al,(%rdx)
  mov    (%rbx),%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L4:
  mov    %edi,%eax
  mov    $0x0,%edx
  div    %esi
  mov    %eax,%edi
  mov    %rbx,%rdx
  call   <i2a@plt>
  jmp    L11
```

assistant: ```c
char *u2a(unsigned int val, int base, char **ps) {
  unsigned int m = val % base;
  unsigned int q = val / base;
  if (q) {
    i2a(q, base, ps);
  }
  *(*ps)++ = (m < 10) ? (m + '0') : (m - 10 + 'a');
  return *ps;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<u2a>:
  endbr64
  push   %rbp
  mov    %edi,%eax
  push   %rbx
  mov    %rdx,%rbx
  xor    %edx,%edx
  div    %esi
  sub    $0x8,%rsp
  mov    %edx,%ebp
  cmp    %edi,%esi
  jbe    L6
L13:
  lea    0x30(%rbp),%edx
  cmp    $0x9,%ebp
  lea    0x57(%rbp),%eax
  cmovbe %edx,%eax
  mov    (%rbx),%rdx
  lea    0x1(%rdx),%rcx
  mov    %rcx,(%rbx)
  mov    %al,(%rdx)
  mov    (%rbx),%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  mov    %rbx,%rdx
  mov    %eax,%edi
  call   <i2a@plt>
  jmp    L13
```

assistant: ```c
char *u2a(unsigned int val, int base, char **ps) {
  unsigned int m = val % base;
  unsigned int q = val / base;
  if (q) {
    i2a(q, base, ps);
  }
  *(*ps)++ = (m < 10) ? (m + '0') : (m - 10 + 'a');
  return *ps;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<u2a>:
  endbr64
  push   %rbp
  mov    %edi,%eax
  push   %rbx
  mov    %rdx,%rbx
  xor    %edx,%edx
  div    %esi
  sub    $0x8,%rsp
  mov    %edx,%ebp
  cmp    %edi,%esi
  jbe    L0
L1:
  lea    0x30(%rbp),%edx
  cmp    $0x9,%ebp
  lea    0x57(%rbp),%eax
  cmovbe %edx,%eax
  mov    (%rbx),%rdx
  lea    0x1(%rdx),%rcx
  mov    %rcx,(%rbx)
  mov    %al,(%rdx)
  mov    (%rbx),%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L0:
  mov    %rbx,%rdx
  mov    %eax,%edi
  call   <i2a@plt>
  jmp    L1
```

assistant: ```c
char *u2a(unsigned int val, int base, char **ps) {
  unsigned int m = val % base;
  unsigned int q = val / base;
  if (q) {
    i2a(q, base, ps);
  }
  *(*ps)++ = (m < 10) ? (m + '0') : (m - 10 + 'a');
  return *ps;
}
```
user: Translate the below assembly code into C programming language:

```asm
<memswp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  cmpq   $0x1,-0x40(%rbp)
  je     L28
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movq   $0x0,-0x20(%rbp)
  jmp    L23
L25:
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x40(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  jmp    L29
L34:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x21(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    -0x10(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl -0x21(%rbp),%edx
  mov    %dl,(%rax)
L29:
  mov    -0x10(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  ja     L34
  mov    -0x40(%rbp),%rax
  add    %rax,-0x20(%rbp)
L23:
  mov    -0x40(%rbp),%rax
  imul   -0x48(%rbp),%rax
  cmp    %rax,-0x20(%rbp)
  jb     L25
  jmp    L55
L28:
  nop
L55:
  pop    %rbp
  ret
```

assistant: ```c
void memswp(void *Data, size_t size, size_t num) {
  size_t i;
  char *data;
  char temp;
  char *ptr, *ptr2;
  if (size == 1) {
    return;
  }
  data = (char *)Data;
  for (i = 0; i < size * num; i += size) {
    ptr = data + i;
    ptr2 = ptr + size - 1;
    while (ptr2 > ptr) {
      temp = *ptr;
      *(ptr++) = *ptr2;
      *(ptr2--) = temp;
    }
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<memswp>:
  endbr64
  cmp    $0x1,%rsi
  je     L40
  imul   %rsi,%rdx
  test   %rdx,%rdx
  je     L40
  mov    %rdi,%r10
  lea    -0x1(%rdi,%rsi,1),%r9
  mov    $0x0,%r11d
L46:
  mov    %r10,%rcx
  mov    %r9,%rax
  cmp    %r9,%r10
  jae    L0
L36:
  movzbl (%rcx),%edi
  add    $0x1,%rcx
  movzbl (%rax),%r8d
  mov    %r8b,-0x1(%rcx)
  sub    $0x1,%rax
  mov    %dil,0x1(%rax)
  cmp    %rax,%rcx
  jb     L36
L0:
  add    %rsi,%r11
  add    %rsi,%r10
  add    %rsi,%r9
  cmp    %rdx,%r11
  jb     L46
L40:
  ret
```

assistant: ```c
void memswp(void *Data, size_t size, size_t num) {
  size_t i;
  char *data;
  char temp;
  char *ptr, *ptr2;
  if (size == 1) {
    return;
  }
  data = (char *)Data;
  for (i = 0; i < size * num; i += size) {
    ptr = data + i;
    ptr2 = ptr + size - 1;
    while (ptr2 > ptr) {
      temp = *ptr;
      *(ptr++) = *ptr2;
      *(ptr2--) = temp;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<memswp>:
  endbr64
  cmp    $0x1,%rsi
  je     L46
  imul   %rsi,%rdx
  test   %rdx,%rdx
  je     L46
  lea    -0x1(%rdi,%rsi,1),%r10
  xor    %r11d,%r11d
  nopl   0x0(%rax,%rax,1)
L40:
  mov    %rdi,%rcx
  mov    %r10,%rax
  cmp    %r10,%rdi
  jae    L42
  nopl   0x0(%rax,%rax,1)
L45:
  movzbl (%rcx),%r8d
  movzbl (%rax),%r9d
  add    $0x1,%rcx
  sub    $0x1,%rax
  mov    %r9b,-0x1(%rcx)
  mov    %r8b,0x1(%rax)
  cmp    %rax,%rcx
  jb     L45
L42:
  add    %rsi,%r11
  add    %rsi,%rdi
  add    %rsi,%r10
  cmp    %rdx,%r11
  jb     L40
  ret
L46:
  ret
```

assistant: ```c
void memswp(void *Data, size_t size, size_t num) {
  size_t i;
  char *data;
  char temp;
  char *ptr, *ptr2;
  if (size == 1) {
    return;
  }
  data = (char *)Data;
  for (i = 0; i < size * num; i += size) {
    ptr = data + i;
    ptr2 = ptr + size - 1;
    while (ptr2 > ptr) {
      temp = *ptr;
      *(ptr++) = *ptr2;
      *(ptr2--) = temp;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<memswp>:
  endbr64
  cmp    $0x1,%rsi
  je     L37
  imul   %rsi,%rdx
  test   %rdx,%rdx
  je     L37
  lea    -0x1(%rdi,%rsi,1),%r10
  xor    %r11d,%r11d
  nopl   0x0(%rax,%rax,1)
L13:
  mov    %rdi,%rcx
  mov    %r10,%rax
  cmp    %r10,%rdi
  jae    L9
  nopl   0x0(%rax,%rax,1)
L28:
  movzbl (%rcx),%r8d
  movzbl (%rax),%r9d
  add    $0x1,%rcx
  sub    $0x1,%rax
  mov    %r9b,-0x1(%rcx)
  mov    %r8b,0x1(%rax)
  cmp    %rax,%rcx
  jb     L28
L9:
  add    %rsi,%r11
  add    %rsi,%rdi
  add    %rsi,%r10
  cmp    %rdx,%r11
  jb     L13
  ret
L37:
  ret
```

assistant: ```c
void memswp(void *Data, size_t size, size_t num) {
  size_t i;
  char *data;
  char temp;
  char *ptr, *ptr2;
  if (size == 1) {
    return;
  }
  data = (char *)Data;
  for (i = 0; i < size * num; i += size) {
    ptr = data + i;
    ptr2 = ptr + size - 1;
    while (ptr2 > ptr) {
      temp = *ptr;
      *(ptr++) = *ptr2;
      *(ptr2--) = temp;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strcasestr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0xa(%rbp)
  cmpb   $0x0,-0xa(%rbp)
  je     L9
  movzbl -0xa(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %al,-0xa(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
L29:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  cmpb   $0x0,-0x9(%rbp)
  jne    L41
  mov    $0x0,%eax
  jmp    L15
L41:
  movzbl -0x9(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  cmp    %al,-0xa(%rbp)
  jne    L29
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L29
  subq   $0x1,-0x18(%rbp)
L9:
  mov    -0x18(%rbp),%rax
L15:
  leave
  ret
```

assistant: ```c
char *strcasestr(const char *s, const char *find) {
  char c, sc;
  size_t len;
  if ((c = *find++) != 0) {
    c = tolower((unsigned char)c);
    len = strlen(find);
    do {
      do {
        if ((sc = *s++) == 0)
          return (NULL);
      } while ((char)tolower((unsigned char)sc) != c);
    } while (strncasecmp(s, find, len) != 0);
    s--;
  }
  return ((char *)s);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strcasestr>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  movzbl (%rsi),%edi
  test   %dil,%dil
  jne    L4
L15:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L4:
  lea    0x1(%rsi),%r12
  movzbl %dil,%edi
  call   <tolower@plt>
  mov    %eax,%r13d
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %rax,%r14
  lea    0x1(%rbp),%rbx
  movzbl 0x0(%rbp),%edi
  test   %dil,%dil
  jne    L55
  mov    $0x0,%ebp
  jmp    L15
L1:
  add    $0x1,%rbx
  movzbl -0x1(%rbx),%edi
  test   %dil,%dil
  je     L66
L55:
  lea    -0x1(%rbx),%rbp
  movzbl %dil,%edi
  call   <tolower@plt>
  cmp    %r13b,%al
  jne    L1
  mov    %r14,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L1
  jmp    L15
L66:
  mov    $0x0,%ebp
  jmp    L15
```

assistant: ```c
char *strcasestr(const char *s, const char *find) {
  char c, sc;
  size_t len;
  if ((c = *find++) != 0) {
    c = tolower((unsigned char)c);
    len = strlen(find);
    do {
      do {
        if ((sc = *s++) == 0)
          return (NULL);
      } while ((char)tolower((unsigned char)sc) != c);
    } while (strncasecmp(s, find, len) != 0);
    s--;
  }
  return ((char *)s);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strcasestr>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  movzbl (%rsi),%edi
  test   %dil,%dil
  jne    L12
L37:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  lea    0x1(%rsi),%rbx
  lea    0x1(%r12),%r14
  call   <tolower@plt>
  mov    %rbx,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  movzbl (%r12),%edi
  mov    %rax,%r13
  test   %dil,%dil
  jne    L24
  jmp    L53
  nop
L44:
  movzbl (%r14),%edi
  add    $0x1,%r14
  test   %dil,%dil
  je     L53
L24:
  lea    -0x1(%r14),%r12
  call   <tolower@plt>
  cmp    %bpl,%al
  jne    L44
  mov    %r13,%rdx
  mov    %rbx,%rsi
  mov    %r14,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  je     L37
  movzbl (%r14),%edi
  add    $0x1,%r14
  test   %dil,%dil
  jne    L24
L53:
  xor    %r12d,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *strcasestr(const char *s, const char *find) {
  char c, sc;
  size_t len;
  if ((c = *find++) != 0) {
    c = tolower((unsigned char)c);
    len = strlen(find);
    do {
      do {
        if ((sc = *s++) == 0)
          return (NULL);
      } while ((char)tolower((unsigned char)sc) != c);
    } while (strncasecmp(s, find, len) != 0);
    s--;
  }
  return ((char *)s);
}
```
user: Translate the below assembly code into C programming language:

```asm
<strcasestr>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  movzbl (%rsi),%edi
  test   %dil,%dil
  jne    L39
L56:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L39:
  lea    0x1(%rsi),%rbx
  lea    0x1(%r12),%r14
  call   <tolower@plt>
  mov    %rbx,%rdi
  mov    %eax,%ebp
  call   <strlen@plt>
  movzbl (%r12),%edi
  mov    %rax,%r13
  test   %dil,%dil
  jne    L17
  jmp    L34
  nop
L65:
  movzbl (%r14),%edi
  add    $0x1,%r14
  test   %dil,%dil
  je     L34
L17:
  lea    -0x1(%r14),%r12
  call   <tolower@plt>
  cmp    %bpl,%al
  jne    L65
  mov    %r13,%rdx
  mov    %rbx,%rsi
  mov    %r14,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  je     L56
  movzbl (%r14),%edi
  add    $0x1,%r14
  test   %dil,%dil
  jne    L17
L34:
  xor    %r12d,%r12d
  pop    %rbx
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
char *strcasestr(const char *s, const char *find) {
  char c, sc;
  size_t len;
  if ((c = *find++) != 0) {
    c = tolower((unsigned char)c);
    len = strlen(find);
    do {
      do {
        if ((sc = *s++) == 0)
          return (NULL);
      } while ((char)tolower((unsigned char)sc) != c);
    } while (strncasecmp(s, find, len) != 0);
    s--;
  }
  return ((char *)s);
}
```
user: Translate the below assembly code into C programming language:

```asm
<M26_f>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <debug@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <debug@plt>
  mov    $0x1,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D13
datatype: string
name: parse_data
arguments: data_label: D1
datatype: string

tool: D13: M26_f(const char *s) is not yet implemented!


tool: D1: %s


assistant: ```c
int M26_f(char *s) {
  debug("M26_f(const char *s) is not yet implemented!\n");
  debug("%s\n", s);
  return 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<M26_f>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D14(%rip),%rdi
  mov    $0x0,%eax
  call   <debug@plt>
  mov    %rbx,%rsi
  lea    D7(%rip),%rdi
  mov    $0x0,%eax
  call   <debug@plt>
  mov    $0x1,%eax
  pop    %rbx
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D14
data_type: string
name: unpack_data
arguments: data_tag: D7
data_type: string

tool: D14: M26_f(const char *s) is not yet implemented!


tool: D7: %s


assistant: ```c
int M26_f(char *s) {
  debug("M26_f(const char *s) is not yet implemented!\n");
  debug("%s\n", s);
  return 1;
}
```