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

```asm
<strxfrm>:
  endbr64
  test   %rdx,%rdx
  je     L44
  lea    0x1(%rdi),%rcx
  add    %rdx,%rdi
  mov    %rsi,%rax
L24:
  movzbl (%rax),%r8d
  cmp    $0x1,%r8b
  sbb    $0xffffffffffffffff,%rax
  mov    %r8b,-0x1(%rcx)
  lea    0x1(%rcx),%r8
  cmp    %rdi,%rcx
  je     L23
  mov    %r8,%rcx
  jmp    L24
L44:
  mov    %rsi,%rax
L23:
  cmpb   $0x0,(%rax)
  je     L40
L41:
  add    $0x1,%rax
  cmpb   $0x0,(%rax)
  jne    L41
L40:
  sub    %rsi,%rax
  cmp    %rdx,%rax
  cmova  %rdx,%rax
  ret
```

assistant: ```c
size_t strxfrm(char *dst, const char *src, size_t len) {
  size_t length;
  register char *ptr1, *ptr2;
  length = len;
  ptr1 = (char *)dst;
  ptr2 = (char *)src;
  while (length--) {
    if (*ptr2)
      *ptr1++ = *ptr2++;
    else
      *ptr1++ = '\0';
  }
  while (*ptr2)
    ptr2++;
  length = (ptr2 - src);
  if (length < len)
    return (length);
  return (len);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<strxfrm>:
  endbr64
  test   %rdx,%rdx
  je     L48
  lea    (%rdi,%rdx,1),%r8
  mov    %rsi,%rax
L4:
  movzbl (%rax),%ecx
  add    $0x1,%rdi
  cmp    $0x1,%cl
  mov    %cl,-0x1(%rdi)
  sbb    $0xffffffffffffffff,%rax
  cmp    %rdi,%r8
  jne    L4
  cmpb   $0x0,(%rax)
  je     L6
  nopl   0x0(%rax,%rax,1)
L25:
  add    $0x1,%rax
L24:
  cmpb   $0x0,(%rax)
  jne    L25
L6:
  sub    %rsi,%rax
  cmp    %rdx,%rax
  cmova  %rdx,%rax
  ret
  nopl   0x0(%rax)
L48:
  mov    %rsi,%rax
  jmp    L24
```

assistant: ```c
size_t strxfrm(char *dst, const char *src, size_t len) {
  size_t length;
  register char *ptr1, *ptr2;
  length = len;
  ptr1 = (char *)dst;
  ptr2 = (char *)src;
  while (length--) {
    if (*ptr2)
      *ptr1++ = *ptr2++;
    else
      *ptr1++ = '\0';
  }
  while (*ptr2)
    ptr2++;
  length = (ptr2 - src);
  if (length < len)
    return (length);
  return (len);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strxfrm>:
  endbr64
  test   %rdx,%rdx
  je     L22
  lea    (%rdi,%rdx,1),%r8
  mov    %rsi,%rax
L32:
  movzbl (%rax),%ecx
  add    $0x1,%rdi
  cmp    $0x1,%cl
  mov    %cl,-0x1(%rdi)
  sbb    $0xffffffffffffffff,%rax
  cmp    %r8,%rdi
  jne    L32
  cmpb   $0x0,(%rax)
  je     L36
  nopl   0x0(%rax,%rax,1)
L30:
  add    $0x1,%rax
L39:
  cmpb   $0x0,(%rax)
  jne    L30
L36:
  sub    %rsi,%rax
  cmp    %rdx,%rax
  cmova  %rdx,%rax
  ret
  nopl   0x0(%rax)
L22:
  mov    %rsi,%rax
  jmp    L39
```

assistant: ```c
size_t strxfrm(char *dst, const char *src, size_t len) {
  size_t length;
  register char *ptr1, *ptr2;
  length = len;
  ptr1 = (char *)dst;
  ptr2 = (char *)src;
  while (length--) {
    if (*ptr2)
      *ptr1++ = *ptr2++;
    else
      *ptr1++ = '\0';
  }
  while (*ptr2)
    ptr2++;
  length = (ptr2 - src);
  if (length < len)
    return (length);
  return (len);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<Print>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <pthread_exit@plt>
  nop
  leave
  ret
```

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

tool: D3: Thread: %u


assistant: ```c
void *Print() {
  pthread_t t1 = pthread_self();
  printf("Thread: %u\n", (unsigned int)t1);
  pthread_exit(NULL);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<Print>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <pthread_self@plt>
  mov    %eax,%esi
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <pthread_exit@plt>
  add    $0x8,%rsp
  ret
```

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

tool: D3: Thread: %u


assistant: ```c
void *Print() {
  pthread_t t1 = pthread_self();
  printf("Thread: %u\n", (unsigned int)t1);
  pthread_exit(NULL);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<Print>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D2(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %edi,%edi
  call   <pthread_exit@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D2
data_type: string

tool: D2: Thread: %u


assistant: ```c
void *Print() {
  pthread_t t1 = pthread_self();
  printf("Thread: %u\n", (unsigned int)t1);
  pthread_exit(NULL);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<Print>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D4(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %edi,%edi
  call   <pthread_exit@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D4
datatype: string

tool: D4: Thread: %u


assistant: ```c
void *Print() {
  pthread_t t1 = pthread_self();
  printf("Thread: %u\n", (unsigned int)t1);
  pthread_exit(NULL);
}
```
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
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <countBinary@plt>
  mov    %eax,%esi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D26
type_infered: string
name: parse_data
arguments: data_tag: D20
type_infered: string
name: parse_data
arguments: data_tag: D5
type_infered: string

tool: D26: Please input an integer:

tool: D20: %d

tool: D5: 
It has %d binary digits.


assistant: ```c
int main() {
  int n;
  printf("Please input an integer:");
  scanf("%d", &n);
  printf("\nIt has %d binary digits.\n", countBinary(n));
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    D26(%rip),%rdi
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D28(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <countBinary@plt>
  mov    %eax,%esi
  lea    D20(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D26
type_guessed: string
name: retrieve_data
arguments: data_tag: D28
type_guessed: string
name: retrieve_data
arguments: data_tag: D20
type_guessed: string

tool: D26: Please input an integer:

tool: D28: %d

tool: D20: 
It has %d binary digits.


assistant: ```c
int main() {
  int n;
  printf("Please input an integer:");
  scanf("%d", &n);
  printf("\nIt has %d binary digits.\n", countBinary(n));
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D9(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D4(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <countBinary@plt>
  lea    D6(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D9
data_type: string
name: retrieve_data
arguments: label: D4
data_type: string
name: retrieve_data
arguments: label: D6
data_type: string

tool: D9: Please input an integer:

tool: D4: %d

tool: D6: 
It has %d binary digits.


assistant: ```c
int main() {
  int n;
  printf("Please input an integer:");
  scanf("%d", &n);
  printf("\nIt has %d binary digits.\n", countBinary(n));
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D24(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D5(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <countBinary@plt>
  lea    D15(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D24
type_guessed: string
name: extract_symbolic_data
arguments: label: D5
type_guessed: string
name: extract_symbolic_data
arguments: label: D15
type_guessed: string

tool: D24: Please input an integer:

tool: D5: %d

tool: D15: 
It has %d binary digits.


assistant: ```c
int main() {
  int n;
  printf("Please input an integer:");
  scanf("%d", &n);
  printf("\nIt has %d binary digits.\n", countBinary(n));
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<close_file>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fflush@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  nop
  leave
  ret
```

assistant: ```c
void close_file(FILE *fp) {
  fflush(fp);
  fclose(fp);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<close_file>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <fflush@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  pop    %rbx
  ret
```

assistant: ```c
void close_file(FILE *fp) {
  fflush(fp);
  fclose(fp);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<close_file>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <fflush@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <fclose@plt>
```

assistant: ```c
void close_file(FILE *fp) {
  fflush(fp);
  fclose(fp);
}
```
user: Translate the below assembly code into C programming language:

```asm
<close_file>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <fflush@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <fclose@plt>
```

assistant: ```c
void close_file(FILE *fp) {
  fflush(fp);
  fclose(fp);
}
```
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
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x7,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  mov    $0x0,%edi
  call   <createProcessPerfectTree@plt>
  mov    %eax,%edi
  call   <printPids@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  int n = 7;
  printPids(createProcessPerfectTree(0, n));
}
```
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    $0x7,%esi
  mov    $0x0,%edi
  call   <createProcessPerfectTree@plt>
  mov    %eax,%edi
  call   <printPids@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  int n = 7;
  printPids(createProcessPerfectTree(0, n));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x7,%esi
  xor    %edi,%edi
  call   <createProcessPerfectTree@plt>
  mov    %eax,%edi
  call   <printPids@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  int n = 7;
  printPids(createProcessPerfectTree(0, n));
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x7,%esi
  xor    %edi,%edi
  call   <createProcessPerfectTree@plt>
  mov    %eax,%edi
  call   <printPids@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  int n = 7;
  printPids(createProcessPerfectTree(0, n));
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<ft_strcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L36
L23:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L16
  mov    $0x0,%eax
  jmp    L17
L16:
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
L36:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L23
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
L17:
  pop    %rbp
  ret
```

assistant: ```c
int ft_strcmp(char *s1, char *s2) {
  while (*s1 == *s2) {
    if (*s1 == '\0') {
      return (0);
    }
    s1++;
    s2++;
  }
  return ((unsigned char)*s1 - (unsigned char)*s2);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<ft_strcmp>:
  endbr64
  movzbl (%rdi),%edx
  movzbl (%rsi),%ecx
  cmp    %cl,%dl
  jne    L9
  mov    $0x1,%eax
L0:
  test   %dl,%dl
  je     L17
  movzbl (%rdi,%rax,1),%edx
  add    $0x1,%rax
  movzbl -0x1(%rsi,%rax,1),%ecx
  cmp    %cl,%dl
  je     L0
L9:
  movzbl %dl,%eax
  movzbl %cl,%ecx
  sub    %ecx,%eax
  ret
L17:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int ft_strcmp(char *s1, char *s2) {
  while (*s1 == *s2) {
    if (*s1 == '\0') {
      return (0);
    }
    s1++;
    s2++;
  }
  return ((unsigned char)*s1 - (unsigned char)*s2);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ft_strcmp>:
  endbr64
  movzbl (%rdi),%edx
  movzbl (%rsi),%ecx
  cmp    %dl,%cl
  jne    L9
  mov    $0x1,%eax
  jmp    L15
  nopl   (%rax)
L37:
  movzbl (%rdi,%rax,1),%edx
  add    $0x1,%rax
  movzbl -0x1(%rsi,%rax,1),%ecx
  cmp    %cl,%dl
  jne    L9
L15:
  test   %dl,%dl
  jne    L37
  xor    %eax,%eax
  ret
L9:
  movzbl %dl,%eax
  sub    %ecx,%eax
  ret
```

assistant: ```c
int ft_strcmp(char *s1, char *s2) {
  while (*s1 == *s2) {
    if (*s1 == '\0') {
      return (0);
    }
    s1++;
    s2++;
  }
  return ((unsigned char)*s1 - (unsigned char)*s2);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ft_strcmp>:
  endbr64
  movzbl (%rdi),%edx
  movzbl (%rsi),%ecx
  cmp    %dl,%cl
  jne    L34
  mov    $0x1,%eax
  jmp    L31
  nopl   (%rax)
L0:
  movzbl (%rdi,%rax,1),%edx
  add    $0x1,%rax
  movzbl -0x1(%rsi,%rax,1),%ecx
  cmp    %cl,%dl
  jne    L34
L31:
  test   %dl,%dl
  jne    L0
  xor    %eax,%eax
  ret
L34:
  movzbl %dl,%eax
  sub    %ecx,%eax
  ret
```

assistant: ```c
int ft_strcmp(char *s1, char *s2) {
  while (*s1 == *s2) {
    if (*s1 == '\0') {
      return (0);
    }
    s1++;
    s2++;
  }
  return ((unsigned char)*s1 - (unsigned char)*s2);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mal3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
int mal3(int x) {
  return 3 * x;
  return x;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mal3>:
  endbr64
  lea    (%rdi,%rdi,2),%eax
  ret
```

assistant: ```c
int mal3(int x) {
  return 3 * x;
  return x;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<mal3>:
  endbr64
  lea    (%rdi,%rdi,2),%eax
  ret
```

assistant: ```c
int mal3(int x) {
  return 3 * x;
  return x;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<mal3>:
  endbr64
  lea    (%rdi,%rdi,2),%eax
  ret
```

assistant: ```c
int mal3(int x) {
  return 3 * x;
  return x;
}
```
user: What is the c source code of the assembly code below?

```asm
<match>:
  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
  movl   $0x0,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <nullstr@plt>
  test   %rax,%rax
  jne    L55
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <nullstr@plt>
  test   %rax,%rax
  je     L14
L55:
  mov    $0x0,%eax
  jmp    L59
L14:
  mov    D13(%rip),%rax
  mov    (%rax),%edx
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  or     %eax,%edx
  mov    -0x20(%rbp),%rcx
  lea    -0x10(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <regcomp@plt>
  test   %rax,%rax
  je     L38
  mov    $0x0,%eax
  jmp    L59
L38:
  mov    -0x18(%rbp),%rsi
  lea    -0x10(%rbp),%rax
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <regexec@plt>
  mov    %eax,-0xc(%rbp)
  lea    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <regfree@plt>
  cmpl   $0x0,-0xc(%rbp)
  je     L73
  mov    $0x0,%eax
  jmp    L59
L73:
  mov    $0x1,%eax
L59:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L30
  call   <__stack_chk_fail@plt>
L30:
  leave
  ret
```

assistant: ```c
int match(const char *string, const char *pattern) {
  int status = 0;
  regex_t re;
  if (nullstr(string) || nullstr(pattern)) {
    return 0;
  }
  if (regcomp(&re, pattern, REG_EXTENDED | REG_NOSUB) != 0) {
    return 0;
  }
  status = regexec(&re, string, (size_t)0, NULL, 0);
  regfree(&re);
  if (status != 0) {
    return 0;
  }
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<match>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <nullstr@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L27
L34:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L40
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L27:
  mov    %rbp,%rdi
  call   <nullstr@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  jne    L34
  mov    D12(%rip),%rax
  mov    (%rax),%edx
  mov    D18(%rip),%rax
  or     (%rax),%edx
  lea    0x4(%rsp),%rdi
  mov    %rbp,%rsi
  call   <regcomp@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  jne    L34
  lea    0x4(%rsp),%rbp
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <regexec@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <regfree@plt>
  test   %ebx,%ebx
  sete   %al
  movzbl %al,%eax
  jmp    L34
L40:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int match(const char *string, const char *pattern) {
  int status = 0;
  regex_t re;
  if (nullstr(string) || nullstr(pattern)) {
    return 0;
  }
  if (regcomp(&re, pattern, REG_EXTENDED | REG_NOSUB) != 0) {
    return 0;
  }
  status = regexec(&re, string, (size_t)0, NULL, 0);
  regfree(&re);
  if (status != 0) {
    return 0;
  }
  return 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<match>:
  endbr64
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <nullstr@plt>
  test   %rax,%rax
  je     L2
L41:
  xor    %eax,%eax
L7:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L10
  add    $0x10,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L2:
  mov    %r12,%rdi
  call   <nullstr@plt>
  test   %rax,%rax
  jne    L41
  mov    D15(%rip),%rax
  lea    0x4(%rsp),%r13
  mov    %r12,%rsi
  mov    %r13,%rdi
  mov    (%rax),%edx
  mov    D14(%rip),%rax
  or     (%rax),%edx
  call   <regcomp@plt>
  test   %rax,%rax
  jne    L41
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  xor    %edx,%edx
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <regexec@plt>
  mov    %r13,%rdi
  mov    %eax,%ebp
  call   <regfree@plt>
  xor    %eax,%eax
  test   %ebp,%ebp
  sete   %al
  jmp    L7
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int match(const char *string, const char *pattern) {
  int status = 0;
  regex_t re;
  if (nullstr(string) || nullstr(pattern)) {
    return 0;
  }
  if (regcomp(&re, pattern, REG_EXTENDED | REG_NOSUB) != 0) {
    return 0;
  }
  status = regexec(&re, string, (size_t)0, NULL, 0);
  regfree(&re);
  if (status != 0) {
    return 0;
  }
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<match>:
  endbr64
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <nullstr@plt>
  test   %rax,%rax
  je     L3
L6:
  xor    %eax,%eax
L26:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L22
  add    $0x10,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L3:
  mov    %r12,%rdi
  call   <nullstr@plt>
  test   %rax,%rax
  jne    L6
  mov    D16(%rip),%rax
  lea    0x4(%rsp),%r13
  mov    %r12,%rsi
  mov    %r13,%rdi
  mov    (%rax),%edx
  mov    D4(%rip),%rax
  or     (%rax),%edx
  call   <regcomp@plt>
  test   %rax,%rax
  jne    L6
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  xor    %edx,%edx
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <regexec@plt>
  mov    %r13,%rdi
  mov    %eax,%ebp
  call   <regfree@plt>
  xor    %eax,%eax
  test   %ebp,%ebp
  sete   %al
  jmp    L26
L22:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int match(const char *string, const char *pattern) {
  int status = 0;
  regex_t re;
  if (nullstr(string) || nullstr(pattern)) {
    return 0;
  }
  if (regcomp(&re, pattern, REG_EXTENDED | REG_NOSUB) != 0) {
    return 0;
  }
  status = regexec(&re, string, (size_t)0, NULL, 0);
  regfree(&re);
  if (status != 0) {
    return 0;
  }
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<bindec>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L27
L9:
  shll   -0x8(%rbp)
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x31,%al
  jne    L6
  orl    $0x1,-0x8(%rbp)
L6:
  addl   $0x1,-0x4(%rbp)
L27:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L9
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int bindec(char *s) {
  unsigned int i;
  int j;
  i = 0;
  for (j = 0; s[j]; j++) {
    i <<= 1;
    if (s[j] == '1')
      i |= 1;
  }
  return i;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<bindec>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L4
  add    $0x1,%rdi
  mov    $0x0,%eax
L16:
  add    %eax,%eax
  mov    %eax,%ecx
  or     $0x1,%ecx
  cmp    $0x31,%dl
  cmove  %ecx,%eax
  add    $0x1,%rdi
  movzbl -0x1(%rdi),%edx
  test   %dl,%dl
  jne    L16
  ret
L4:
  mov    $0x0,%eax
  ret
```

assistant: ```c
unsigned int bindec(char *s) {
  unsigned int i;
  int j;
  i = 0;
  for (j = 0; s[j]; j++) {
    i <<= 1;
    if (s[j] == '1')
      i |= 1;
  }
  return i;
}
```
user: What is the c source code of the assembly code below:

```asm
<bindec>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L16
  add    $0x1,%rdi
  xor    %eax,%eax
  nopl   0x0(%rax)
L8:
  add    %eax,%eax
  mov    %eax,%ecx
  or     $0x1,%ecx
  cmp    $0x31,%dl
  cmove  %ecx,%eax
  movzbl (%rdi),%edx
  add    $0x1,%rdi
  test   %dl,%dl
  jne    L8
  ret
  nopl   0x0(%rax)
L16:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int bindec(char *s) {
  unsigned int i;
  int j;
  i = 0;
  for (j = 0; s[j]; j++) {
    i <<= 1;
    if (s[j] == '1')
      i |= 1;
  }
  return i;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<bindec>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L5
  add    $0x1,%rdi
  xor    %eax,%eax
  nopl   0x0(%rax)
L17:
  add    %eax,%eax
  mov    %eax,%ecx
  or     $0x1,%ecx
  cmp    $0x31,%dl
  cmove  %ecx,%eax
  movzbl (%rdi),%edx
  add    $0x1,%rdi
  test   %dl,%dl
  jne    L17
  ret
  nopl   0x0(%rax)
L5:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned int bindec(char *s) {
  unsigned int i;
  int j;
  i = 0;
  for (j = 0; s[j]; j++) {
    i <<= 1;
    if (s[j] == '1')
      i |= 1;
  }
  return i;
}
```