ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<qwerqwer>:
  endbr64
  movabs $0x52545320656d6f73,%rcx
  push   %r14
  pxor   %xmm0,%xmm0
  push   %r13
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  mov    %edi,%eax
  mov    %rcx,0x1c(%rsp)
  movl   $0x474e49,0x24(%rsp)
  imul   %edi,%eax
  add    $0x4,%eax
  lea    (%rdi,%rax,1),%edx
  cvtsi2ss %edx,%xmm0
  lea    (%rdi,%rdi,1),%edx
  movslq %edx,%rdx
  cmpb   $0x0,0x1c(%rsp,%rdx,1)
  movss  %xmm0,0x18(%rsp)
  je     L5
  cltq
  pxor   %xmm4,%xmm4
  lea    0x1(%rdi),%ebx
  movsbl 0x1c(%rsp,%rax,1),%r12d
  lea    0x4(%rdi),%eax
  movslq %ebx,%rbx
  cvtsi2ss %eax,%xmm4
  lea    0x1c(%rsp,%rbx,1),%r13
  movss  %xmm4,0xc(%rsp)
  nopl   (%rax)
L6:
  mov    %r12d,%edi
  mov    %ebx,%r14d
  add    $0x1,%rbx
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  movss  0x18(%rsp),%xmm0
  addss  0xc(%rsp),%xmm0
  cmpb   $0x0,-0x2(%r13,%rbx,1)
  movss  %xmm0,0x18(%rsp)
  jne    L6
L26:
  movss  0x18(%rsp),%xmm0
  mov    %r14d,%esi
  cvttss2si %xmm0,%edi
  call   <asdfasdf@plt>
  mov    $0xa,%edi
  mov    %eax,%ebx
  call   <putchar@plt>
  pxor   %xmm1,%xmm1
  imul   %r14d,%ebx
  movss  0x18(%rsp),%xmm2
  cvtsi2ss %ebp,%xmm1
  pxor   %xmm0,%xmm0
  shl    $0x2,%ebx
  cvtsi2ss %ebx,%xmm0
  mulss  %xmm2,%xmm1
  addss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L14
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L5:
  mov    %edi,%r14d
  jmp    L26
L14:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint64_t qwerqwer(uint64_t x) {
  int i = x;
  int y = i * x + 4;
  char str[] = "some STRING";
  volatile float result = x + y;
  while (str[i + x]) {
    putchar(toupper(str[y]));
    result += x + 4;
    i++;
  }
  y = asdfasdf((int)result, i);
  putchar('\n');
  return result * x + (4 * i * y);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<qwerqwer>:
  endbr64
  movabs $0x52545320656d6f73,%rcx
  push   %r14
  pxor   %xmm0,%xmm0
  push   %r13
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  mov    %edi,%eax
  mov    %rcx,0x1c(%rsp)
  movl   $0x474e49,0x24(%rsp)
  imul   %edi,%eax
  add    $0x4,%eax
  lea    (%rdi,%rax,1),%edx
  cvtsi2ss %edx,%xmm0
  lea    (%rdi,%rdi,1),%edx
  movslq %edx,%rdx
  cmpb   $0x0,0x1c(%rsp,%rdx,1)
  movss  %xmm0,0x18(%rsp)
  je     L30
  cltq
  pxor   %xmm4,%xmm4
  lea    0x1(%rdi),%ebx
  movsbl 0x1c(%rsp,%rax,1),%r12d
  lea    0x4(%rdi),%eax
  movslq %ebx,%rbx
  cvtsi2ss %eax,%xmm4
  lea    0x1c(%rsp,%rbx,1),%r13
  movss  %xmm4,0xc(%rsp)
  nopl   (%rax)
L13:
  mov    %r12d,%edi
  mov    %ebx,%r14d
  add    $0x1,%rbx
  call   <toupper@plt>
  movsbl %al,%edi
  call   <putchar@plt>
  movss  0x18(%rsp),%xmm0
  addss  0xc(%rsp),%xmm0
  cmpb   $0x0,-0x2(%r13,%rbx,1)
  movss  %xmm0,0x18(%rsp)
  jne    L13
L15:
  movss  0x18(%rsp),%xmm0
  mov    %r14d,%esi
  cvttss2si %xmm0,%edi
  call   <asdfasdf@plt>
  mov    $0xa,%edi
  mov    %eax,%ebx
  call   <putchar@plt>
  pxor   %xmm1,%xmm1
  imul   %r14d,%ebx
  movss  0x18(%rsp),%xmm2
  cvtsi2ss %ebp,%xmm1
  pxor   %xmm0,%xmm0
  shl    $0x2,%ebx
  cvtsi2ss %ebx,%xmm0
  mulss  %xmm2,%xmm1
  addss  %xmm1,%xmm0
  cvttss2si %xmm0,%eax
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L35
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L30:
  mov    %edi,%r14d
  jmp    L15
L35:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint64_t qwerqwer(uint64_t x) {
  int i = x;
  int y = i * x + 4;
  char str[] = "some STRING";
  volatile float result = x + y;
  while (str[i + x]) {
    putchar(toupper(str[y]));
    result += x + 4;
    i++;
  }
  y = asdfasdf((int)result, i);
  putchar('\n');
  return result * x + (4 * i * y);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<my_pthread_detach>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <pthread_detach@plt>
  test   %rax,%rax
  je     L6
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <unix_error@plt>
L6:
  nop
  leave
  ret
```

assistant: ```c
void my_pthread_detach(pthread_t thread, char *errormsg) {
  if (pthread_detach(thread) != 0) {
    unix_error(errormsg);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<my_pthread_detach>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  call   <pthread_detach@plt>
  test   %rax,%rax
  jne    L15
L13:
  pop    %rbx
  ret
L15:
  mov    %rbx,%rdi
  call   <unix_error@plt>
  jmp    L13
```

assistant: ```c
void my_pthread_detach(pthread_t thread, char *errormsg) {
  if (pthread_detach(thread) != 0) {
    unix_error(errormsg);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<my_pthread_detach>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  call   <pthread_detach@plt>
  test   %rax,%rax
  jne    L2
  pop    %rbp
  ret
  nopl   0x0(%rax)
L2:
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1070 <unix_error@plt>
```

assistant: ```c
void my_pthread_detach(pthread_t thread, char *errormsg) {
  if (pthread_detach(thread) != 0) {
    unix_error(errormsg);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<my_pthread_detach>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  call   <pthread_detach@plt>
  test   %rax,%rax
  jne    L9
  pop    %rbp
  ret
  nopl   0x0(%rax)
L9:
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1070 <unix_error@plt>
```

assistant: ```c
void my_pthread_detach(pthread_t thread, char *errormsg) {
  if (pthread_detach(thread) != 0) {
    unix_error(errormsg);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D2
type_guessed: string

tool: D2: hello, cworld


assistant: ```c
int main(int argc, char *argv[]) {
  printf("hello, \cworld\n");
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D6
type_infered: string

tool: D6: hello, cworld


assistant: ```c
int main(int argc, char *argv[]) {
  printf("hello, \cworld\n");
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D0(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D0
type: string

tool: D0: hello, cworld


assistant: ```c
int main(int argc, char *argv[]) {
  printf("hello, \cworld\n");
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D4(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: label: D4
datatype: string

tool: D4: hello, cworld


assistant: ```c
int main(int argc, char *argv[]) {
  printf("hello, \cworld\n");
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rdi
  call   <sigemptyset@plt>
  lea    -0xc(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <sigaddset@plt>
  lea    -0xc(%rbp),%rax
  mov    $0x4,%esi
  mov    %rax,%rdi
  call   <sigaddset@plt>
  mov    D16(%rip),%rax
  mov    (%rax),%edx
  mov    D21(%rip),%rax
  mov    (%rax),%eax
  mov    %edx,%ecx
  or     %eax,%ecx
  lea    -0xc(%rbp),%rax
  mov    $0x0,%edx
  mov    %rax,%rsi
  mov    %ecx,%edi
  call   <sigprocmask@plt>
  mov    $0x0,%eax
  call   <check_blocked_sigs@plt>
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  lea    -0xc(%rbp),%rcx
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <sigprocmask@plt>
  mov    $0x0,%eax
  call   <check_blocked_sigs@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
int main() {
  sigset_t s_set;
  sigemptyset(&s_set);
  sigaddset(&s_set, 1);
  sigaddset(&s_set, 4);
  sigprocmask(SIG_BLOCK | SIG_SETMASK, &s_set, NULL);
  check_blocked_sigs();
  sigprocmask(SIG_UNBLOCK, &s_set, NULL);
  check_blocked_sigs();
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbx
  mov    %rbx,%rdi
  call   <sigemptyset@plt>
  mov    $0x1,%esi
  mov    %rbx,%rdi
  call   <sigaddset@plt>
  mov    $0x4,%esi
  mov    %rbx,%rdi
  call   <sigaddset@plt>
  mov    D11(%rip),%rax
  mov    (%rax),%edi
  mov    D21(%rip),%rax
  or     (%rax),%edi
  mov    $0x0,%edx
  mov    %rbx,%rsi
  call   <sigprocmask@plt>
  mov    $0x0,%eax
  call   <check_blocked_sigs@plt>
  mov    $0x0,%edx
  mov    %rbx,%rsi
  mov    D29(%rip),%rax
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  mov    $0x0,%eax
  call   <check_blocked_sigs@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  sigset_t s_set;
  sigemptyset(&s_set);
  sigaddset(&s_set, 1);
  sigaddset(&s_set, 4);
  sigprocmask(SIG_BLOCK | SIG_SETMASK, &s_set, NULL);
  check_blocked_sigs();
  sigprocmask(SIG_UNBLOCK, &s_set, NULL);
  check_blocked_sigs();
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <sigemptyset@plt>
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <sigaddset@plt>
  mov    $0x4,%esi
  mov    %rbp,%rdi
  call   <sigaddset@plt>
  mov    D28(%rip),%rax
  xor    %edx,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  mov    D2(%rip),%rax
  or     (%rax),%edi
  call   <sigprocmask@plt>
  xor    %eax,%eax
  call   <check_blocked_sigs@plt>
  mov    D6(%rip),%rax
  xor    %edx,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  xor    %eax,%eax
  call   <check_blocked_sigs@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  sigset_t s_set;
  sigemptyset(&s_set);
  sigaddset(&s_set, 1);
  sigaddset(&s_set, 4);
  sigprocmask(SIG_BLOCK | SIG_SETMASK, &s_set, NULL);
  check_blocked_sigs();
  sigprocmask(SIG_UNBLOCK, &s_set, NULL);
  check_blocked_sigs();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <sigemptyset@plt>
  mov    $0x1,%esi
  mov    %rbp,%rdi
  call   <sigaddset@plt>
  mov    $0x4,%esi
  mov    %rbp,%rdi
  call   <sigaddset@plt>
  mov    D28(%rip),%rax
  xor    %edx,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  mov    D5(%rip),%rax
  or     (%rax),%edi
  call   <sigprocmask@plt>
  xor    %eax,%eax
  call   <check_blocked_sigs@plt>
  mov    D26(%rip),%rax
  xor    %edx,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <sigprocmask@plt>
  xor    %eax,%eax
  call   <check_blocked_sigs@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  sigset_t s_set;
  sigemptyset(&s_set);
  sigaddset(&s_set, 1);
  sigaddset(&s_set, 4);
  sigprocmask(SIG_BLOCK | SIG_SETMASK, &s_set, NULL);
  check_blocked_sigs();
  sigprocmask(SIG_UNBLOCK, &s_set, NULL);
  check_blocked_sigs();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<child_death>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    D4(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  mov    $0x0,%esi
  mov    $0xffffffff,%edi
  call   <waitpid@plt>
  mov    D20(%rip),%rax
  mov    (%rax),%eax
  mov    D8(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <signal@plt>
  nop
  leave
  ret
```

assistant: ```c
void child_death(int p) {
  waitpid(-1, NULL, WNOHANG);
  signal(SIGCHLD, child_death);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<child_death>:
  endbr64
  sub    $0x8,%rsp
  mov    D24(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  mov    $0xffffffff,%edi
  call   <waitpid@plt>
  mov    D26(%rip),%rsi
  mov    D28(%rip),%rax
  mov    (%rax),%edi
  call   <signal@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void child_death(int p) {
  waitpid(-1, NULL, WNOHANG);
  signal(SIGCHLD, child_death);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<child_death>:
  endbr64
  sub    $0x8,%rsp
  mov    D26(%rip),%rax
  xor    %esi,%esi
  mov    $0xffffffff,%edi
  mov    (%rax),%edx
  call   <waitpid@plt>
  mov    D16(%rip),%rax
  mov    D15(%rip),%rsi
  mov    (%rax),%edi
  add    $0x8,%rsp
  jmp    1060 <signal@plt>
```

assistant: ```c
void child_death(int p) {
  waitpid(-1, NULL, WNOHANG);
  signal(SIGCHLD, child_death);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<child_death>:
  endbr64
  sub    $0x8,%rsp
  mov    D29(%rip),%rax
  xor    %esi,%esi
  mov    $0xffffffff,%edi
  mov    (%rax),%edx
  call   <waitpid@plt>
  mov    D25(%rip),%rax
  mov    D15(%rip),%rsi
  mov    (%rax),%edi
  add    $0x8,%rsp
  jmp    1060 <signal@plt>
```

assistant: ```c
void child_death(int p) {
  waitpid(-1, NULL, WNOHANG);
  signal(SIGCHLD, child_death);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<hasWords>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %esi,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <getPcontent@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x38(%rbp),%edx
  lea    -0x20(%rbp),%rcx
  lea    -0x34(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <defineStartAndEnd@plt>
  mov    -0x34(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  jmp    L70
L24:
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L113
L48:
  addl   $0x1,-0x18(%rbp)
  addl   $0x1,-0x1c(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jne    L58
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x21(%rbp)
  jmp    L113
L58:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    %al,-0x21(%rbp)
  je     L113
  addl   $0x1,-0x14(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x21(%rbp)
L113:
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  mov    $0x61,%edi
  call   <fitPattern@plt>
  test   %rax,%rax
  je     L103
  mov    -0x20(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x1c(%rbp)
  jl     L48
L103:
  cmpl   $0x3,-0x18(%rbp)
  jle    L114
  cmpl   $0x2,-0x14(%rbp)
  jle    L114
  mov    -0x18(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x1c(%rbp),%eax
  add    %edx,%eax
  jmp    L71
L114:
  addl   $0x1,-0x1c(%rbp)
L70:
  mov    -0x20(%rbp),%eax
  cmp    %eax,-0x1c(%rbp)
  jl     L24
  mov    $0x0,%eax
L71:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L101
  call   <__stack_chk_fail@plt>
L101:
  leave
  ret
```

assistant: ```c
int hasWords(int offset, int limit) {
  int i;
  int offend;
  int sum;
  int diff;
  char key;
  char *content = getPcontent();
  defineStartAndEnd(&offset, &offend, limit);
  for (i = offset; i < offend; i++) {
    sum = 0;
    diff = 0;
    while (fitPattern('a', content[i]) && i < offend - 1) {
      sum++;
      i++;
      if (diff == 0)
        key = content[i];
      else if (key != content[i]) {
        diff++;
        key = content[i];
      }
    }
    if (sum >= 4 && diff > 2)
      return sum + 1 + i;
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<hasWords>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %edi,0xc(%rsp)
  mov    %esi,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <getPcontent@plt>
  mov    %rax,%rbp
  lea    0x14(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  mov    %ebx,%edx
  call   <defineStartAndEnd@plt>
  mov    0xc(%rsp),%ebx
  cmp    0x14(%rsp),%ebx
  jl     L56
L54:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L51
  mov    $0x0,%eax
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  add    $0x1,%rbx
L49:
  mov    %ebx,%r12d
  movsbl 0x0(%rbp,%rbx,1),%esi
  mov    $0x61,%edi
  call   <fitPattern@plt>
  test   %rax,%rax
  je     L20
  mov    0x14(%rsp),%eax
  sub    $0x1,%eax
  cmp    %ebx,%eax
  jg     L2
L20:
  lea    0x1(%r12),%ebx
  cmp    %ebx,0x14(%rsp)
  jle    L54
L56:
  movslq %ebx,%rbx
  jmp    L49
L51:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int hasWords(int offset, int limit) {
  int i;
  int offend;
  int sum;
  int diff;
  char key;
  char *content = getPcontent();
  defineStartAndEnd(&offset, &offend, limit);
  for (i = offset; i < offend; i++) {
    sum = 0;
    diff = 0;
    while (fitPattern('a', content[i]) && i < offend - 1) {
      sum++;
      i++;
      if (diff == 0)
        key = content[i];
      else if (key != content[i]) {
        diff++;
        key = content[i];
      }
    }
    if (sum >= 4 && diff > 2)
      return sum + 1 + i;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<hasWords>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %edi,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <getPcontent@plt>
  lea    0x14(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  mov    %r12d,%edx
  mov    %rax,%rbp
  call   <defineStartAndEnd@plt>
  mov    0xc(%rsp),%esi
  cmp    0x14(%rsp),%esi
  jge    L56
  nopw   0x0(%rax,%rax,1)
L31:
  add    $0x1,%esi
  movslq %esi,%rbx
  jmp    L47
  nopl   0x0(%rax,%rax,1)
L4:
  add    $0x1,%rbx
  lea    -0x1(%rax),%ecx
  lea    -0x2(%rbx),%edx
  cmp    %edx,%ecx
  jle    L16
L47:
  movsbl -0x1(%rbp,%rbx,1),%esi
  mov    $0x61,%edi
  call   <fitPattern@plt>
  mov    %ebx,%esi
  test   %rax,%rax
  mov    0x14(%rsp),%eax
  jne    L4
L16:
  cmp    %esi,%eax
  jg     L31
L56:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L42
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L42:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int hasWords(int offset, int limit) {
  int i;
  int offend;
  int sum;
  int diff;
  char key;
  char *content = getPcontent();
  defineStartAndEnd(&offset, &offend, limit);
  for (i = offset; i < offend; i++) {
    sum = 0;
    diff = 0;
    while (fitPattern('a', content[i]) && i < offend - 1) {
      sum++;
      i++;
      if (diff == 0)
        key = content[i];
      else if (key != content[i]) {
        diff++;
        key = content[i];
      }
    }
    if (sum >= 4 && diff > 2)
      return sum + 1 + i;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<hasWords>:
  endbr64
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %edi,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <getPcontent@plt>
  lea    0x14(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  mov    %r12d,%edx
  mov    %rax,%rbp
  call   <defineStartAndEnd@plt>
  mov    0xc(%rsp),%esi
  cmp    0x14(%rsp),%esi
  jge    L53
  nopw   0x0(%rax,%rax,1)
L45:
  add    $0x1,%esi
  movslq %esi,%rbx
  jmp    L49
  nopl   0x0(%rax,%rax,1)
L31:
  add    $0x1,%rbx
  lea    -0x1(%rax),%ecx
  lea    -0x2(%rbx),%edx
  cmp    %edx,%ecx
  jle    L22
L49:
  movsbl -0x1(%rbp,%rbx,1),%esi
  mov    $0x61,%edi
  call   <fitPattern@plt>
  mov    %ebx,%esi
  test   %rax,%rax
  mov    0x14(%rsp),%eax
  jne    L31
L22:
  cmp    %esi,%eax
  jg     L45
L53:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L43
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L43:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int hasWords(int offset, int limit) {
  int i;
  int offend;
  int sum;
  int diff;
  char key;
  char *content = getPcontent();
  defineStartAndEnd(&offset, &offend, limit);
  for (i = offset; i < offend; i++) {
    sum = 0;
    diff = 0;
    while (fitPattern('a', content[i]) && i < offend - 1) {
      sum++;
      i++;
      if (diff == 0)
        key = content[i];
      else if (key != content[i]) {
        diff++;
        key = content[i];
      }
    }
    if (sum >= 4 && diff > 2)
      return sum + 1 + i;
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<addrinfo_remove>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  jmp    L36
L3:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x14(%rbp)
  jne    L6
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  movq   $0x0,0x8(%rax)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <freeaddrinfo@plt>
  jmp    L36
L6:
  mov    -0x8(%rbp),%rax
  add    $0x8,%rax
  mov    %rax,-0x20(%rbp)
L36:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L3
  nop
  nop
  leave
  ret
```

assistant: ```c
void addrinfo_remove(int familyToRemove, struct addrinfo **aip) {
  struct addrinfo *ai;
  while ((ai = *aip)) {
    if (ai->ai_family == familyToRemove) {
      *aip = ai->ai_next;
      ai->ai_next = NULL;
      freeaddrinfo(ai);
    } else {
      aip = &ai->ai_next;
    }
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<addrinfo_remove>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    %rsi,%rbx
  mov    (%rsi),%rdi
  test   %rdi,%rdi
  jne    L4
L32:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L38:
  mov    0x8(%rdi),%rax
  mov    %rax,(%rbx)
  movq   $0x0,0x8(%rdi)
  call   <freeaddrinfo@plt>
L23:
  mov    (%rbx),%rdi
  test   %rdi,%rdi
  je     L32
L4:
  cmp    %ebp,(%rdi)
  je     L38
  lea    0x8(%rdi),%rbx
  jmp    L23
```

assistant: ```c
void addrinfo_remove(int familyToRemove, struct addrinfo **aip) {
  struct addrinfo *ai;
  while ((ai = *aip)) {
    if (ai->ai_family == familyToRemove) {
      *aip = ai->ai_next;
      ai->ai_next = NULL;
      freeaddrinfo(ai);
    } else {
      aip = &ai->ai_next;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<addrinfo_remove>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rsi),%rdi
  test   %rdi,%rdi
  je     L21
  mov    %rsi,%rbx
  jmp    L45
  nopl   0x0(%rax)
L4:
  lea    0x8(%rdi),%rbx
  mov    (%rbx),%rdi
  test   %rdi,%rdi
  je     L21
L45:
  cmp    %ebp,(%rdi)
  jne    L4
  mov    0x8(%rdi),%rax
  mov    %rax,(%rbx)
  movq   $0x0,0x8(%rdi)
  call   <freeaddrinfo@plt>
  mov    (%rbx),%rdi
  test   %rdi,%rdi
  jne    L45
L21:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void addrinfo_remove(int familyToRemove, struct addrinfo **aip) {
  struct addrinfo *ai;
  while ((ai = *aip)) {
    if (ai->ai_family == familyToRemove) {
      *aip = ai->ai_next;
      ai->ai_next = NULL;
      freeaddrinfo(ai);
    } else {
      aip = &ai->ai_next;
    }
  }
}
```