ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ft_putnbr_base>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  jmp    L7
  nop
L45:
  mov    %ebx,%eax
  cltd
  idiv   %ebp
  cmp    %ebp,%ebx
  jl     L29
L17:
  mov    %eax,%ebx
L7:
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  mov    %eax,%ebp
  test   %ebx,%ebx
  jns    L45
  cmp    $0x80000000,%ebx
  je     L4
  mov    $0x2d,%edi
  neg    %ebx
  call   <ft_putchar@plt>
  mov    %ebx,%eax
  cltd
  idiv   %ebp
  cmp    %ebp,%ebx
  jge    L17
L29:
  movslq %edx,%rdx
  pop    %rbx
  pop    %rbp
  movsbl (%r12,%rdx,1),%edi
  pop    %r12
  jmp    1070 <ft_putchar@plt>
  nopw   0x0(%rax,%rax,1)
L4:
  pop    %rbx
  lea    D3(%rip),%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <ft_putstr@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D3
datatype: string

tool: D3: -2147483648

assistant: ```c
void ft_putnbr_base(int n, char *str) {
  int base;
  base = ft_strlen(str);
  if (n < 0) {
    if (n == -2147483648) {
      ft_putstr("-2147483648");
      return;
    } else {
      ft_putchar('-');
      n = n * -1;
    }
  }
  if (n >= base)
    ft_putnbr_base(n / base, str);
  else
    ft_putchar(str[(n % base)]);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ft_putnbr_base>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  jmp    L36
  nop
L11:
  mov    %ebx,%eax
  cltd
  idiv   %ebp
  cmp    %ebp,%ebx
  jl     L20
L25:
  mov    %eax,%ebx
L36:
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  mov    %eax,%ebp
  test   %ebx,%ebx
  jns    L11
  cmp    $0x80000000,%ebx
  je     L22
  mov    $0x2d,%edi
  neg    %ebx
  call   <ft_putchar@plt>
  mov    %ebx,%eax
  cltd
  idiv   %ebp
  cmp    %ebp,%ebx
  jge    L25
L20:
  movslq %edx,%rdx
  pop    %rbx
  pop    %rbp
  movsbl (%r12,%rdx,1),%edi
  pop    %r12
  jmp    1070 <ft_putchar@plt>
  nopw   0x0(%rax,%rax,1)
L22:
  pop    %rbx
  lea    D3(%rip),%rdi
  pop    %rbp
  pop    %r12
  jmp    1090 <ft_putstr@plt>
```

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

tool: D3: -2147483648

assistant: ```c
void ft_putnbr_base(int n, char *str) {
  int base;
  base = ft_strlen(str);
  if (n < 0) {
    if (n == -2147483648) {
      ft_putstr("-2147483648");
      return;
    } else {
      ft_putchar('-');
      n = n * -1;
    }
  }
  if (n >= base)
    ft_putnbr_base(n / base, str);
  else
    ft_putchar(str[(n % base)]);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<internal_delay>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0xf4240,-0x4(%rbp)
  jle    L19
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <internal_sleep@plt>
  jmp    L7
L19:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <myusec_delay@plt>
L7:
  nop
  leave
  ret
```

assistant: ```c
void internal_delay(int usecs) {
  if (usecs > 1000000) {
    internal_sleep(usecs);
  } else {
    myusec_delay(usecs);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<internal_delay>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0xf4240,%edi
  jle    L3
  call   <internal_sleep@plt>
L16:
  add    $0x8,%rsp
  ret
L3:
  call   <myusec_delay@plt>
  jmp    L16
```

assistant: ```c
void internal_delay(int usecs) {
  if (usecs > 1000000) {
    internal_sleep(usecs);
  } else {
    myusec_delay(usecs);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<internal_delay>:
  endbr64
  cmp    $0xf4240,%edi
  jle    L8
  jmp    1070 <internal_sleep@plt>
  nopl   0x0(%rax)
L8:
  jmp    1060 <myusec_delay@plt>
```

assistant: ```c
void internal_delay(int usecs) {
  if (usecs > 1000000) {
    internal_sleep(usecs);
  } else {
    myusec_delay(usecs);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<internal_delay>:
  endbr64
  cmp    $0xf4240,%edi
  jle    L8
  jmp    1070 <internal_sleep@plt>
  nopl   0x0(%rax)
L8:
  jmp    1060 <myusec_delay@plt>
```

assistant: ```c
void internal_delay(int usecs) {
  if (usecs > 1000000) {
    internal_sleep(usecs);
  } else {
    myusec_delay(usecs);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<script_get_valid_id>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L52
L68:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L73
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L54
L73:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L71
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jle    L54
L71:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x61,%al
  jle    L58
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x79,%al
  jg     L58
L54:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L58:
  addl   $0x1,-0x8(%rbp)
L52:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x8(%rbp)
  jl     L68
  nop
  nop
  leave
  ret
```

assistant: ```c
void script_get_valid_id(char *name, char *id) {
  int i;
  int j = 0;
  for (i = 0; i < strlen(name); i++) {
    if (((name[i] > 47 && name[i] < 58) || (name[i] > 64 && name[i] < 91) || (name[i] > 97 && name[i] < 122))) {
      id[j] = name[i];
      j++;
      id[j] = 0;
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<script_get_valid_id>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    $0x0,%ebx
  mov    $0x0,%ebp
  jmp    L10
L47:
  movslq %ebp,%rdx
  mov    %al,0x0(%r13,%rdx,1)
  add    $0x1,%ebp
  movslq %ebp,%rax
  movb   $0x0,0x0(%r13,%rax,1)
L14:
  add    $0x1,%rbx
L10:
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jle    L36
  movzbl (%r12,%rbx,1),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  jbe    L47
  lea    -0x41(%rax),%edx
  cmp    $0x19,%dl
  jbe    L47
  lea    -0x62(%rax),%edx
  cmp    $0x17,%dl
  ja     L14
  jmp    L47
L36:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void script_get_valid_id(char *name, char *id) {
  int i;
  int j = 0;
  for (i = 0; i < strlen(name); i++) {
    if (((name[i] > 47 && name[i] < 58) || (name[i] > 64 && name[i] < 91) || (name[i] > 97 && name[i] < 122))) {
      id[j] = name[i];
      j++;
      id[j] = 0;
    }
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<script_get_valid_id>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  jmp    L32
  nopw   0x0(%rax,%rax,1)
L25:
  movzbl (%r12,%rbx,1),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  jbe    L2
  lea    -0x41(%rax),%edx
  cmp    $0x19,%dl
  jbe    L2
  lea    -0x62(%rax),%edx
  cmp    $0x17,%dl
  ja     L27
L2:
  movslq %ebp,%rdx
  add    $0x1,%ebp
  mov    %al,0x0(%r13,%rdx,1)
  movslq %ebp,%rax
  movb   $0x0,0x0(%r13,%rax,1)
L27:
  add    $0x1,%rbx
L32:
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L25
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void script_get_valid_id(char *name, char *id) {
  int i;
  int j = 0;
  for (i = 0; i < strlen(name); i++) {
    if (((name[i] > 47 && name[i] < 58) || (name[i] > 64 && name[i] < 91) || (name[i] > 97 && name[i] < 122))) {
      id[j] = name[i];
      j++;
      id[j] = 0;
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<script_get_valid_id>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  jmp    L32
  nopw   0x0(%rax,%rax,1)
L5:
  movzbl (%r12,%rbx,1),%eax
  lea    -0x30(%rax),%edx
  cmp    $0x9,%dl
  jbe    L24
  lea    -0x41(%rax),%edx
  cmp    $0x19,%dl
  jbe    L24
  lea    -0x62(%rax),%edx
  cmp    $0x17,%dl
  ja     L19
L24:
  movslq %ebp,%rdx
  add    $0x1,%ebp
  mov    %al,0x0(%r13,%rdx,1)
  movslq %ebp,%rax
  movb   $0x0,0x0(%r13,%rax,1)
L19:
  add    $0x1,%rbx
L32:
  mov    %r12,%rdi
  call   <strlen@plt>
  cmp    %ebx,%eax
  jg     L5
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void script_get_valid_id(char *name, char *id) {
  int i;
  int j = 0;
  for (i = 0; i < strlen(name); i++) {
    if (((name[i] > 47 && name[i] < 58) || (name[i] > 64 && name[i] < 91) || (name[i] > 97 && name[i] < 122))) {
      id[j] = name[i];
      j++;
      id[j] = 0;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<cmp_ul_asc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jb     L19
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  seta   %al
  movzbl %al,%eax
  jmp    L18
L19:
  mov    $0xffffffff,%eax
L18:
  pop    %rbp
  ret
```

assistant: ```c
int cmp_ul_asc(const void *aa, const void *bb) {
  const unsigned long *a = aa, *b = bb;
  return (*a < *b) ? -1 : (*a > *b);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<cmp_ul_asc>:
  endbr64
  mov    (%rdi),%rcx
  mov    (%rsi),%rdx
  mov    $0xffffffff,%eax
  cmp    %rdx,%rcx
  jb     L3
  seta   %al
  movzbl %al,%eax
L3:
  ret
```

assistant: ```c
int cmp_ul_asc(const void *aa, const void *bb) {
  const unsigned long *a = aa, *b = bb;
  return (*a < *b) ? -1 : (*a > *b);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<cmp_ul_asc>:
  endbr64
  mov    (%rsi),%rax
  cmp    %rax,(%rdi)
  mov    $0xffffffff,%edx
  seta   %al
  movzbl %al,%eax
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int cmp_ul_asc(const void *aa, const void *bb) {
  const unsigned long *a = aa, *b = bb;
  return (*a < *b) ? -1 : (*a > *b);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<cmp_ul_asc>:
  endbr64
  mov    (%rsi),%rax
  cmp    %rax,(%rdi)
  mov    $0xffffffff,%edx
  seta   %al
  movzbl %al,%eax
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int cmp_ul_asc(const void *aa, const void *bb) {
  const unsigned long *a = aa, *b = bb;
  return (*a < *b) ? -1 : (*a > *b);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D8(%rip),%rax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D8
data_type: string

tool: D8: Usage: tclc [options] filename...
Options:
  -d <arg>     Specify the device type. arg is either CPU or GPU. default is GPU
  -l           List all available platforms, devices and device types
  -v           Print version information
  -h, --help   Show this help


assistant: ```c
const char *usage() {
  return "Usage: tclc [options] filename...\n"
         "Options:\n"
         "  -d <arg>     Specify the device type. arg is either CPU or GPU. default is GPU\n"
         "  -l           List all available platforms, devices and device types\n"
         "  -v           Print version information\n"
         "  -h, --help   Show this help\n";
}
```
user: Translate the below assembly code into C programming language:

```asm
<usage>:
  endbr64
  lea    D0(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: data_label: D0
type_infered: string

tool: D0: Usage: tclc [options] filename...
Options:
  -d <arg>     Specify the device type. arg is either CPU or GPU. default is GPU
  -l           List all available platforms, devices and device types
  -v           Print version information
  -h, --help   Show this help


assistant: ```c
const char *usage() {
  return "Usage: tclc [options] filename...\n"
         "Options:\n"
         "  -d <arg>     Specify the device type. arg is either CPU or GPU. default is GPU\n"
         "  -l           List all available platforms, devices and device types\n"
         "  -v           Print version information\n"
         "  -h, --help   Show this help\n";
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<usage>:
  endbr64
  lea    D6(%rip),%rax
  ret
```

tool_calls: name: unpack_data
arguments: label: D6
data_type: string

tool: D6: Usage: tclc [options] filename...
Options:
  -d <arg>     Specify the device type. arg is either CPU or GPU. default is GPU
  -l           List all available platforms, devices and device types
  -v           Print version information
  -h, --help   Show this help


assistant: ```c
const char *usage() {
  return "Usage: tclc [options] filename...\n"
         "Options:\n"
         "  -d <arg>     Specify the device type. arg is either CPU or GPU. default is GPU\n"
         "  -l           List all available platforms, devices and device types\n"
         "  -v           Print version information\n"
         "  -h, --help   Show this help\n";
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<usage>:
  endbr64
  lea    D8(%rip),%rax
  ret
```

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

tool: D8: Usage: tclc [options] filename...
Options:
  -d <arg>     Specify the device type. arg is either CPU or GPU. default is GPU
  -l           List all available platforms, devices and device types
  -v           Print version information
  -h, --help   Show this help


assistant: ```c
const char *usage() {
  return "Usage: tclc [options] filename...\n"
         "Options:\n"
         "  -d <arg>     Specify the device type. arg is either CPU or GPU. default is GPU\n"
         "  -l           List all available platforms, devices and device types\n"
         "  -v           Print version information\n"
         "  -h, --help   Show this help\n";
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<wstrndup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L36
  cmpl   $0x0,-0x1c(%rbp)
  jns    L27
L36:
  mov    $0x0,%eax
  jmp    L20
L27:
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <MemAlloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  nop
L1:
  mov    -0x1c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  test   %eax,%eax
  jle    L39
  mov    -0x18(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x10(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  movzbl (%rax),%eax
  test   %al,%al
  jne    L1
L39:
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
L20:
  leave
  ret
```

assistant: ```c
char *wstrndup(char *str, int len) {
  char *s, *p;
  if (str == 0 || len < 0)
    return 0;
  s = (char *)MemAlloc(sizeof(char) * (1 + len));
  p = s;
  while (len-- > 0 && (*p++ = *str++))
    ;
  *p = '\0';
  return s;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<wstrndup>:
  endbr64
  test   %rdi,%rdi
  je     L53
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  test   %esi,%esi
  js     L58
  lea    0x1(%rsi),%edi
  call   <MemAlloc@plt>
  mov    %rax,%r8
  mov    %rax,%rdx
  lea    (%rbx,%rax,1),%esi
  mov    %rbp,%rdi
  sub    %rax,%rdi
  jmp    L47
L57:
  mov    %rax,%rdx
L47:
  mov    %esi,%eax
  sub    %edx,%eax
  test   %eax,%eax
  jle    L22
  lea    0x1(%rdx),%rax
  movzbl -0x1(%rax,%rdi,1),%ecx
  mov    %cl,(%rdx)
  test   %cl,%cl
  jne    L57
  mov    %rax,%rdx
L22:
  movb   $0x0,(%rdx)
L26:
  mov    %r8,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L58:
  mov    $0x0,%r8d
  jmp    L26
L53:
  mov    $0x0,%r8d
  mov    %r8,%rax
  ret
```

assistant: ```c
char *wstrndup(char *str, int len) {
  char *s, *p;
  if (str == 0 || len < 0)
    return 0;
  s = (char *)MemAlloc(sizeof(char) * (1 + len));
  p = s;
  while (len-- > 0 && (*p++ = *str++))
    ;
  *p = '\0';
  return s;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<wstrndup>:
  endbr64
  test   %rdi,%rdi
  je     L5
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  js     L18
  mov    %rdi,%rbx
  lea    0x1(%rsi),%edi
  call   <MemAlloc@plt>
  sub    %rax,%rbx
  mov    %rax,%rdx
  lea    0x0(%rbp,%rax,1),%r8d
  mov    %rbx,%rdi
  jmp    L42
L8:
  movzbl (%rdx,%rdi,1),%esi
  lea    0x1(%rdx),%rcx
  mov    %sil,(%rdx)
  mov    %rcx,%rdx
  test   %sil,%sil
  je     L7
L42:
  mov    %r8d,%ecx
  sub    %edx,%ecx
  test   %ecx,%ecx
  jg     L8
L7:
  movb   $0x0,(%rdx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L18:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L5:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *wstrndup(char *str, int len) {
  char *s, *p;
  if (str == 0 || len < 0)
    return 0;
  s = (char *)MemAlloc(sizeof(char) * (1 + len));
  p = s;
  while (len-- > 0 && (*p++ = *str++))
    ;
  *p = '\0';
  return s;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<wstrndup>:
  endbr64
  test   %rdi,%rdi
  je     L5
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  sub    $0x8,%rsp
  test   %esi,%esi
  js     L23
  mov    %rdi,%rbx
  lea    0x1(%rsi),%edi
  call   <MemAlloc@plt>
  sub    %rax,%rbx
  mov    %rax,%rdx
  lea    0x0(%rbp,%rax,1),%r8d
  mov    %rbx,%rdi
  jmp    L6
L22:
  movzbl (%rdx,%rdi,1),%esi
  lea    0x1(%rdx),%rcx
  mov    %sil,(%rdx)
  mov    %rcx,%rdx
  test   %sil,%sil
  je     L4
L6:
  mov    %r8d,%ecx
  sub    %edx,%ecx
  test   %ecx,%ecx
  jg     L22
L4:
  movb   $0x0,(%rdx)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L23:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L5:
  xor    %eax,%eax
  ret
```

assistant: ```c
char *wstrndup(char *str, int len) {
  char *s, *p;
  if (str == 0 || len < 0)
    return 0;
  s = (char *)MemAlloc(sizeof(char) * (1 + len));
  p = s;
  while (len-- > 0 && (*p++ = *str++))
    ;
  *p = '\0';
  return s;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_mac>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xb0,%rsp
  mov    %rdi,-0xa8(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x90(%rbp),%rax
  mov    $0x80,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    -0x90(%rbp),%rdx
  lea    -0x91(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x43,%edi
  call   <get_tlv_item@plt>
  test   %rax,%rax
  jns    L42
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L25
L42:
  movzbl -0x91(%rbp),%eax
  cmp    $0x6,%al
  je     L15
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L25
L15:
  lea    -0x90(%rbp),%rcx
  mov    -0xa8(%rbp),%rax
  mov    $0x6,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    $0x0,%eax
L25:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L47
  call   <__stack_chk_fail@plt>
L47:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D12
type_infered: string
name: parse_data
arguments: tag: D0
type_infered: string

tool: D12: Get mac address fail


tool: D0: Mac address in TLV error


assistant: ```c
int get_mac(unsigned char mac[6]) {
  unsigned char buf[128], len;
  memset(buf, 0, 128);
  if (get_tlv_item(0x43, &len, buf) < 0) {
    printf("Get mac address fail\n");
    return -1;
  }
  if (len != 6) {
    printf("Mac address in TLV error\n");
    return -1;
  }
  memcpy(mac, buf, 6);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_mac>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbp
  mov    $0x80,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  lea    0xf(%rsp),%rsi
  mov    %rbp,%rdx
  mov    $0x43,%edi
  call   <get_tlv_item@plt>
  test   %rax,%rax
  js     L48
  cmpb   $0x6,0xf(%rsp)
  jne    L39
  lea    0x10(%rsp),%rsi
  mov    $0x6,%edx
  mov    %rbx,%rdi
  call   <memcpy@plt>
  mov    $0x0,%eax
L10:
  mov    0x98(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L48:
  lea    D13(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L10
L39:
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L10
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D13
type: string
name: parse_data
arguments: data_label: D0
type: string

tool: D13: Get mac address fail


tool: D0: Mac address in TLV error


assistant: ```c
int get_mac(unsigned char mac[6]) {
  unsigned char buf[128], len;
  memset(buf, 0, 128);
  if (get_tlv_item(0x43, &len, buf) < 0) {
    printf("Get mac address fail\n");
    return -1;
  }
  if (len != 6) {
    printf("Mac address in TLV error\n");
    return -1;
  }
  memcpy(mac, buf, 6);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_mac>:
  endbr64
  push   %r12
  xor    %esi,%esi
  mov    $0x80,%edx
  push   %rbp
  mov    %rdi,%rbp
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r12
  mov    %r12,%rdi
  call   <memset@plt>
  lea    0xf(%rsp),%rsi
  mov    %r12,%rdx
  mov    $0x43,%edi
  call   <get_tlv_item@plt>
  test   %rax,%rax
  js     L21
  cmpb   $0x6,0xf(%rsp)
  jne    L18
  mov    $0x6,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  xor    %eax,%eax
L15:
  mov    0x98(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L32
  add    $0xa8,%rsp
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L18:
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L15
L21:
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L15
L32:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D9
type_infered: string
name: read_data
arguments: tag: D2
type_infered: string

tool: D9: Mac address in TLV error


tool: D2: Get mac address fail


assistant: ```c
int get_mac(unsigned char mac[6]) {
  unsigned char buf[128], len;
  memset(buf, 0, 128);
  if (get_tlv_item(0x43, &len, buf) < 0) {
    printf("Get mac address fail\n");
    return -1;
  }
  if (len != 6) {
    printf("Mac address in TLV error\n");
    return -1;
  }
  memcpy(mac, buf, 6);
  return 0;
}
```