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

```asm
<isheader>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  movsbl (%rdi),%edi
  mov    %edi,0xc(%rsp)
  mov    %edi,%ebx
  call   <isupper@plt>
  mov    0xc(%rsp),%edi
  test   %eax,%eax
  jne    L19
  call   <islower@plt>
  mov    0xc(%rsp),%edi
  test   %eax,%eax
  je     L52
L19:
  cmp    $0x3a,%bl
  je     L62
  test   %bl,%bl
  jne    L18
  jmp    L62
  nopl   0x0(%rax,%rax,1)
L17:
  movzbl 0x1(%rbp),%ebx
  add    $0x1,%rbp
  test   %bl,%bl
  je     L62
  cmp    $0x3a,%bl
  je     L62
  movsbl %bl,%edi
L18:
  call   <isspace@plt>
  test   %eax,%eax
  je     L17
  xor    %eax,%eax
L52:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L62:
  xor    %eax,%eax
  cmp    $0x3a,%bl
  jne    L52
  xor    %eax,%eax
  cmpb   $0x20,0x1(%rbp)
  sete   %al
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
isheader(s) register char *s;
{
  if (isupper(*s) || islower(*s)) {
    while (*s && *s != ':' && !isspace(*s))
      s++;
    if (*s == ':' && *++s == ' ')
      return 1;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<todaemon>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <getpwnam@plt>
  mov    %rax,-0x8(%rbp)
  mov    $0x0,%eax
  call   <endpwent@plt>
  cmpq   $0x0,-0x8(%rbp)
  je     L7
  mov    -0x8(%rbp),%rax
  mov    0x4(%rax),%eax
  mov    %eax,%edi
  call   <setgid@plt>
  test   %rax,%rax
  jne    L7
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <setuid@plt>
  test   %rax,%rax
  je     L24
L7:
  mov    $0x1,%edi
  call   <exit@plt>
L24:
  nop
  leave
  ret
```

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

tool: D2: daemon

assistant: ```c
void todaemon(void) {
  struct passwd *pwp;
  pwp = getpwnam("daemon");
  endpwent();
  if (pwp == NULL || setgid(pwp->pw_gid) || setuid(pwp->pw_uid))
    exit(1);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<todaemon>:
  endbr64
  push   %rbx
  lea    D8(%rip),%rdi
  call   <getpwnam@plt>
  mov    %rax,%rbx
  mov    $0x0,%eax
  call   <endpwent@plt>
  test   %rbx,%rbx
  je     L8
  mov    0x4(%rbx),%edi
  call   <setgid@plt>
  test   %rax,%rax
  je     L24
L8:
  mov    $0x1,%edi
  call   <exit@plt>
L9:
  pop    %rbx
  ret
L24:
  mov    (%rbx),%edi
  call   <setuid@plt>
  test   %rax,%rax
  je     L9
  jmp    L8
```

tool_calls: name: disassemble_data
arguments: tag: D8
datatype: string

tool: D8: daemon

assistant: ```c
void todaemon(void) {
  struct passwd *pwp;
  pwp = getpwnam("daemon");
  endpwent();
  if (pwp == NULL || setgid(pwp->pw_gid) || setuid(pwp->pw_uid))
    exit(1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<todaemon>:
  endbr64
  push   %rbx
  lea    D9(%rip),%rdi
  call   <getpwnam@plt>
  mov    %rax,%rbx
  xor    %eax,%eax
  call   <endpwent@plt>
  test   %rbx,%rbx
  je     L9
  mov    0x4(%rbx),%edi
  call   <setgid@plt>
  test   %rax,%rax
  je     L2
L9:
  mov    $0x1,%edi
  pop    %rbx
  jmp    10c0 <exit@plt>
  nopl   0x0(%rax,%rax,1)
L2:
  mov    (%rbx),%edi
  call   <setuid@plt>
  test   %rax,%rax
  jne    L9
  pop    %rbx
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D9
datatype: string

tool: D9: daemon

assistant: ```c
void todaemon(void) {
  struct passwd *pwp;
  pwp = getpwnam("daemon");
  endpwent();
  if (pwp == NULL || setgid(pwp->pw_gid) || setuid(pwp->pw_uid))
    exit(1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<todaemon>:
  endbr64
  push   %rbx
  lea    D4(%rip),%rdi
  call   <getpwnam@plt>
  mov    %rax,%rbx
  xor    %eax,%eax
  call   <endpwent@plt>
  test   %rbx,%rbx
  je     L4
  mov    0x4(%rbx),%edi
  call   <setgid@plt>
  test   %rax,%rax
  je     L1
L4:
  mov    $0x1,%edi
  pop    %rbx
  jmp    10c0 <exit@plt>
  nopl   0x0(%rax,%rax,1)
L1:
  mov    (%rbx),%edi
  call   <setuid@plt>
  test   %rax,%rax
  jne    L4
  pop    %rbx
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D4
data_type: string

tool: D4: daemon

assistant: ```c
void todaemon(void) {
  struct passwd *pwp;
  pwp = getpwnam("daemon");
  endpwent();
  if (pwp == NULL || setgid(pwp->pw_gid) || setuid(pwp->pw_uid))
    exit(1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  jg     L9
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x3,-0x4(%rbp)
  jmp    L11
L9:
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %eax,-0x4(%rbp)
L11:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <factorial@plt>
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D17
data_type: string
name: retrieve_data
arguments: data_label: D16
data_type: string

tool: D17: Usage: %s <n>


tool: D16: 
Factorial(%d) = %d


assistant: ```c
int main(int argc, char *argv[]) {
  int n;
  if (argc < 2) {
    printf("Usage: %s <n>\n", argv[0]);
    n = 3;
  } else {
    n = atoi(argv[1]);
  }
  printf("\nFactorial(%d) = %d\n", n, factorial(n));
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %rbx
  cmp    $0x1,%edi
  jle    L5
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%ebx
L7:
  mov    %ebx,%edi
  call   <factorial@plt>
  mov    %eax,%edx
  mov    %ebx,%esi
  lea    D1(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
L5:
  mov    (%rsi),%rsi
  lea    D8(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x3,%ebx
  jmp    L7
```

tool_calls: name: retrieve_data
arguments: data_tag: D1
data_type: string
name: retrieve_data
arguments: data_tag: D8
data_type: string

tool: D1: 
Factorial(%d) = %d


tool: D8: Usage: %s <n>


assistant: ```c
int main(int argc, char *argv[]) {
  int n;
  if (argc < 2) {
    printf("Usage: %s <n>\n", argv[0]);
    n = 3;
  } else {
    n = atoi(argv[1]);
  }
  printf("\nFactorial(%d) = %d\n", n, factorial(n));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  cmp    $0x1,%edi
  jle    L8
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%ebp
L11:
  mov    %ebp,%edi
  call   <factorial@plt>
  mov    %ebp,%esi
  lea    D7(%rip),%rdi
  mov    %eax,%edx
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
L8:
  mov    (%rsi),%rsi
  lea    D8(%rip),%rdi
  xor    %eax,%eax
  mov    $0x3,%ebp
  call   <printf@plt>
  jmp    L11
```

tool_calls: name: disassemble_data
arguments: label: D7
type_guessed: string
name: disassemble_data
arguments: label: D8
type_guessed: string

tool: D7: 
Factorial(%d) = %d


tool: D8: Usage: %s <n>


assistant: ```c
int main(int argc, char *argv[]) {
  int n;
  if (argc < 2) {
    printf("Usage: %s <n>\n", argv[0]);
    n = 3;
  } else {
    n = atoi(argv[1]);
  }
  printf("\nFactorial(%d) = %d\n", n, factorial(n));
}
```
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
  cmp    $0x1,%edi
  jle    L14
  mov    0x8(%rsi),%rdi
  call   <atoi@plt>
  mov    %eax,%ebp
L15:
  mov    %ebp,%edi
  call   <factorial@plt>
  mov    %ebp,%esi
  lea    D4(%rip),%rdi
  mov    %eax,%edx
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
L14:
  mov    (%rsi),%rsi
  lea    D15(%rip),%rdi
  xor    %eax,%eax
  mov    $0x3,%ebp
  call   <printf@plt>
  jmp    L15
```

tool_calls: name: unpack_data
arguments: data_tag: D4
type_guessed: string
name: unpack_data
arguments: data_tag: D15
type_guessed: string

tool: D4: 
Factorial(%d) = %d


tool: D15: Usage: %s <n>


assistant: ```c
int main(int argc, char *argv[]) {
  int n;
  if (argc < 2) {
    printf("Usage: %s <n>\n", argv[0]);
    n = 3;
  } else {
    n = atoi(argv[1]);
  }
  printf("\nFactorial(%d) = %d\n", n, factorial(n));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movsbl -0x9(%rbp),%edx
  mov    -0x4(%rbp),%ecx
  mov    -0x8(%rbp),%eax
  movd   %ecx,%xmm0
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D7
datatype: string

tool: D7: Hello World!
 %d
 %2f 
 %c

assistant: ```c
int main() {
  int i;
  float n;
  char c;
  printf("Hello World!\n %d\n %2f \n %c", i, n, c);
  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    $0x0,%edx
  pxor   %xmm0,%xmm0
  mov    $0x0,%esi
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D0
type_guessed: string

tool: D0: Hello World!
 %d
 %2f 
 %c

assistant: ```c
int main() {
  int i;
  float n;
  char c;
  printf("Hello World!\n %d\n %2f \n %c", i, n, c);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edx,%edx
  pxor   %xmm0,%xmm0
  xor    %esi,%esi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D5
datatype: string

tool: D5: Hello World!
 %d
 %2f 
 %c

assistant: ```c
int main() {
  int i;
  float n;
  char c;
  printf("Hello World!\n %d\n %2f \n %c", i, n, c);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edx,%edx
  pxor   %xmm0,%xmm0
  xor    %esi,%esi
  lea    D3(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D3
datatype: string

tool: D3: Hello World!
 %d
 %2f 
 %c

assistant: ```c
int main() {
  int i;
  float n;
  char c;
  printf("Hello World!\n %d\n %2f \n %c", i, n, c);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<starts_with>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L32
L34:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%ecx
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl (%rax),%eax
  cmp    %al,%cl
  je     L32
  mov    $0x0,%eax
  jmp    L21
L32:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L34
  mov    $0x1,%eax
L21:
  pop    %rbp
  ret
```

assistant: ```c
bool starts_with(const char *str, const char *pre) {
  while (*pre) {
    if (*str++ != *pre++)
      return false;
  }
  return true;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<starts_with>:
  endbr64
  mov    $0x0,%eax
L7:
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  je     L12
  movzbl (%rdi,%rax,1),%ecx
  add    $0x1,%rax
  cmp    %dl,%cl
  je     L7
  mov    $0x0,%eax
  ret
L12:
  mov    $0x1,%eax
  ret
```

assistant: ```c
bool starts_with(const char *str, const char *pre) {
  while (*pre) {
    if (*str++ != *pre++)
      return false;
  }
  return true;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<starts_with>:
  endbr64
  xor    %eax,%eax
  jmp    L22
  nopl   0x0(%rax,%rax,1)
L5:
  movzbl (%rdi,%rax,1),%ecx
  add    $0x1,%rax
  cmp    %dl,%cl
  jne    L21
L22:
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  jne    L5
  mov    $0x1,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L21:
  xor    %eax,%eax
  ret
```

assistant: ```c
bool starts_with(const char *str, const char *pre) {
  while (*pre) {
    if (*str++ != *pre++)
      return false;
  }
  return true;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<starts_with>:
  endbr64
  xor    %eax,%eax
  jmp    L13
  nopl   0x0(%rax,%rax,1)
L11:
  movzbl (%rdi,%rax,1),%ecx
  add    $0x1,%rax
  cmp    %dl,%cl
  jne    L5
L13:
  movzbl (%rsi,%rax,1),%edx
  test   %dl,%dl
  jne    L11
  mov    $0x1,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L5:
  xor    %eax,%eax
  ret
```

assistant: ```c
bool starts_with(const char *str, const char *pre) {
  while (*pre) {
    if (*str++ != *pre++)
      return false;
  }
  return true;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<h5_slip_msgdelim>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movb   $0xc0,-0x9(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <skb_put@plt>
  mov    %eax,%ecx
  lea    -0x9(%rbp),%rax
  mov    $0x1,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <memcpy@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
void h5_slip_msgdelim(struct sk_buff *skb) {
  const char pkt_delim = 0xc0;
  memcpy(skb_put(skb, 1), &pkt_delim, 1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<h5_slip_msgdelim>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0xc0,0x7(%rsp)
  mov    $0x1,%esi
  call   <skb_put@plt>
  mov    %eax,%edi
  lea    0x7(%rsp),%rsi
  mov    $0x1,%edx
  call   <memcpy@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x18,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void h5_slip_msgdelim(struct sk_buff *skb) {
  const char pkt_delim = 0xc0;
  memcpy(skb_put(skb, 1), &pkt_delim, 1);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<h5_slip_msgdelim>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x1,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0xc0,0x7(%rsp)
  call   <skb_put@plt>
  lea    0x7(%rsp),%rsi
  mov    $0x1,%edx
  mov    %eax,%edi
  call   <memcpy@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x18,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void h5_slip_msgdelim(struct sk_buff *skb) {
  const char pkt_delim = 0xc0;
  memcpy(skb_put(skb, 1), &pkt_delim, 1);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<h5_slip_msgdelim>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x1,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0xc0,0x7(%rsp)
  call   <skb_put@plt>
  lea    0x7(%rsp),%rsi
  mov    $0x1,%edx
  mov    %eax,%edi
  call   <memcpy@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x18,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void h5_slip_msgdelim(struct sk_buff *skb) {
  const char pkt_delim = 0xc0;
  memcpy(skb_put(skb, 1), &pkt_delim, 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
<test_func_00>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
L4:
  subq   $0x1,-0x8(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %dl,(%rax)
  subl   $0x1,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jne    L4
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *test_func_00(char *p, int c, int x) {
  do {
    *--p = (char)x;
  } while (--c);
  return p;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<test_func_00>:
  endbr64
  lea    -0x1(%rsi),%r8d
  not    %r8
  add    %rdi,%r8
  mov    %rdi,%rcx
L6:
  sub    $0x1,%rcx
  mov    %dl,(%rcx)
  cmp    %r8,%rcx
  jne    L6
  lea    -0x1(%rsi),%eax
  not    %rax
  add    %rdi,%rax
  ret
```

assistant: ```c
char *test_func_00(char *p, int c, int x) {
  do {
    *--p = (char)x;
  } while (--c);
  return p;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<test_func_00>:
  endbr64
  mov    %edx,%r9d
  lea    -0x1(%rsi),%edx
  sub    $0x8,%rsp
  mov    %rdx,%rax
  movsbl %r9b,%esi
  add    $0x1,%rdx
  not    %rax
  lea    (%rdi,%rax,1),%r8
  mov    %r8,%rdi
  call   <memset@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
char *test_func_00(char *p, int c, int x) {
  do {
    *--p = (char)x;
  } while (--c);
  return p;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test_func_00>:
  endbr64
  mov    %edx,%r9d
  lea    -0x1(%rsi),%edx
  sub    $0x8,%rsp
  mov    %rdx,%rax
  movsbl %r9b,%esi
  add    $0x1,%rdx
  not    %rax
  lea    (%rdi,%rax,1),%r8
  mov    %r8,%rdi
  call   <memset@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
char *test_func_00(char *p, int c, int x) {
  do {
    *--p = (char)x;
  } while (--c);
  return p;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<xorbits4>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x10,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x8,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x4,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    $0x2,%eax
  xor    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sar    %eax
  xor    %eax,-0x4(%rbp)
  andl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
uint32_t xorbits4(uint32_t b, int n) {
  (void)n;
  b ^= b >> 16;
  b ^= b >> 8;
  b ^= b >> 4;
  b ^= b >> 2;
  b ^= b >> 1;
  b &= 1;
  return b;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<xorbits4>:
  endbr64
  mov    %edi,%eax
  sar    $0x10,%eax
  xor    %edi,%eax
  mov    %eax,%edx
  sar    $0x8,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  sar    $0x4,%eax
  xor    %edx,%eax
  mov    %eax,%edx
  sar    $0x2,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  sar    %eax
  xor    %edx,%eax
  and    $0x1,%eax
  ret
```

assistant: ```c
uint32_t xorbits4(uint32_t b, int n) {
  (void)n;
  b ^= b >> 16;
  b ^= b >> 8;
  b ^= b >> 4;
  b ^= b >> 2;
  b ^= b >> 1;
  b &= 1;
  return b;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<xorbits4>:
  endbr64
  mov    %edi,%eax
  sar    $0x10,%eax
  xor    %edi,%eax
  mov    %eax,%edx
  sar    $0x8,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  sar    $0x4,%eax
  xor    %edx,%eax
  mov    %eax,%edx
  sar    $0x2,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  sar    %eax
  xor    %edx,%eax
  and    $0x1,%eax
  ret
```

assistant: ```c
uint32_t xorbits4(uint32_t b, int n) {
  (void)n;
  b ^= b >> 16;
  b ^= b >> 8;
  b ^= b >> 4;
  b ^= b >> 2;
  b ^= b >> 1;
  b &= 1;
  return b;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<xorbits4>:
  endbr64
  mov    %edi,%eax
  sar    $0x10,%eax
  xor    %edi,%eax
  mov    %eax,%edx
  sar    $0x8,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  sar    $0x4,%eax
  xor    %edx,%eax
  mov    %eax,%edx
  sar    $0x2,%edx
  xor    %eax,%edx
  mov    %edx,%eax
  sar    %eax
  xor    %edx,%eax
  and    $0x1,%eax
  ret
```

assistant: ```c
uint32_t xorbits4(uint32_t b, int n) {
  (void)n;
  b ^= b >> 16;
  b ^= b >> 8;
  b ^= b >> 4;
  b ^= b >> 2;
  b ^= b >> 1;
  b &= 1;
  return b;
}
```
user: Translate the below assembly code into C programming language:

```asm
<bsearch>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L21
L28:
  mov    -0x10(%rbp),%rax
  shr    %rax
  imul   -0x40(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    -0x48(%rbp),%rcx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   *%rcx
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jne    L17
  mov    -0x8(%rbp),%rax
  jmp    L29
L17:
  cmpl   $0x0,-0x1c(%rbp)
  jle    L40
  mov    -0x8(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x18(%rbp)
  subq   $0x1,-0x10(%rbp)
L40:
  shrq   -0x10(%rbp)
L21:
  cmpq   $0x0,-0x10(%rbp)
  jne    L28
  mov    $0x0,%eax
L29:
  leave
  ret
```

assistant: ```c
void *bsearch(const void *key, const void *base0, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
  const char *base = (const char *)base0;
  size_t lim;
  int cmp;
  const void *p;
  for (lim = nmemb; lim != 0; lim >>= 1) {
    p = base + (lim >> 1) * size;
    cmp = (*compar)(key, p);
    if (cmp == 0)
      return ((void *)p);
    if (cmp > 0) {
      base = (char *)p + size;
      lim--;
    }
  }
  return (NULL);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<bsearch>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r15
  mov    %rsi,%r13
  mov    %rdx,%rbp
  mov    %rcx,%r12
  mov    %r8,%r14
  test   %rdx,%rdx
  jne    L23
  mov    $0x0,%ebx
  jmp    L33
L28:
  shr    %rbp
  je     L7
L23:
  mov    %rbp,%rbx
  shr    %rbx
  imul   %r12,%rbx
  add    %r13,%rbx
  mov    %rbx,%rsi
  mov    %r15,%rdi
  call   *%r14
  test   %eax,%eax
  je     L33
  jle    L28
  lea    (%rbx,%r12,1),%r13
  sub    $0x1,%rbp
  jmp    L28
L7:
  mov    $0x0,%ebx
L33:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void *bsearch(const void *key, const void *base0, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
  const char *base = (const char *)base0;
  size_t lim;
  int cmp;
  const void *p;
  for (lim = nmemb; lim != 0; lim >>= 1) {
    p = base + (lim >> 1) * size;
    cmp = (*compar)(key, p);
    if (cmp == 0)
      return ((void *)p);
    if (cmp > 0) {
      base = (char *)p + size;
      lim--;
    }
  }
  return (NULL);
}
```
user: Translate the below assembly code into C programming language:

```asm
<bsearch>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %r8,0x8(%rsp)
  test   %rdx,%rdx
  je     L48
  mov    %rdi,%r15
  mov    %rsi,%r13
  mov    %rdx,%rbx
  mov    %rcx,%r12
  jmp    L30
  nopw   0x0(%rax,%rax,1)
L39:
  sub    $0x1,%rbx
  lea    (%r14,%r12,1),%r13
  shr    %rbx
  test   %rbx,%rbx
  je     L48
L30:
  mov    %rbx,%rbp
  mov    0x8(%rsp),%rax
  mov    %r15,%rdi
  shr    %rbp
  mov    %rbp,%r8
  imul   %r12,%r8
  lea    0x0(%r13,%r8,1),%r14
  mov    %r14,%rsi
  call   *%rax
  test   %eax,%eax
  je     L58
  jg     L39
  mov    %rbp,%rbx
  test   %rbx,%rbx
  jne    L30
L48:
  xor    %r14d,%r14d
L58:
  add    $0x18,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void *bsearch(const void *key, const void *base0, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
  const char *base = (const char *)base0;
  size_t lim;
  int cmp;
  const void *p;
  for (lim = nmemb; lim != 0; lim >>= 1) {
    p = base + (lim >> 1) * size;
    cmp = (*compar)(key, p);
    if (cmp == 0)
      return ((void *)p);
    if (cmp > 0) {
      base = (char *)p + size;
      lim--;
    }
  }
  return (NULL);
}
```