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

```asm
<test_absent_codes>:
  endbr64
  push   %rbx
  mov    $0x0,%edi
  call   <expect_absent@plt>
  mov    %rax,%rbx
  mov    $0x1,%edi
  call   <expect_absent@plt>
  add    %eax,%ebx
  mov    $0x32,%edi
  call   <expect_absent@plt>
  add    %eax,%ebx
  mov    $0x63,%edi
  call   <expect_absent@plt>
  add    %eax,%ebx
  mov    $0x258,%edi
  call   <expect_absent@plt>
  add    %eax,%ebx
  mov    $0x259,%edi
  call   <expect_absent@plt>
  add    %eax,%ebx
  mov    $0x384,%edi
  call   <expect_absent@plt>
  add    %eax,%ebx
  mov    $0x2710,%edi
  call   <expect_absent@plt>
  add    %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int test_absent_codes(void) {
  int errcount = 0;
  errcount += expect_absent(0);
  errcount += expect_absent(1);
  errcount += expect_absent(50);
  errcount += expect_absent(99);
  errcount += expect_absent(600);
  errcount += expect_absent(601);
  errcount += expect_absent(900);
  errcount += expect_absent(10000);
  return errcount;
}
```
user: Translate the below assembly code into C programming language:

```asm
<test_absent_codes>:
  endbr64
  push   %rbx
  xor    %edi,%edi
  call   <expect_absent@plt>
  mov    $0x1,%edi
  mov    %rax,%rbx
  call   <expect_absent@plt>
  mov    $0x32,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x63,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x258,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x259,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x384,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x2710,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  add    %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int test_absent_codes(void) {
  int errcount = 0;
  errcount += expect_absent(0);
  errcount += expect_absent(1);
  errcount += expect_absent(50);
  errcount += expect_absent(99);
  errcount += expect_absent(600);
  errcount += expect_absent(601);
  errcount += expect_absent(900);
  errcount += expect_absent(10000);
  return errcount;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<test_absent_codes>:
  endbr64
  push   %rbx
  xor    %edi,%edi
  call   <expect_absent@plt>
  mov    $0x1,%edi
  mov    %rax,%rbx
  call   <expect_absent@plt>
  mov    $0x32,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x63,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x258,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x259,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x384,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  mov    $0x2710,%edi
  add    %eax,%ebx
  call   <expect_absent@plt>
  add    %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int test_absent_codes(void) {
  int errcount = 0;
  errcount += expect_absent(0);
  errcount += expect_absent(1);
  errcount += expect_absent(50);
  errcount += expect_absent(99);
  errcount += expect_absent(600);
  errcount += expect_absent(601);
  errcount += expect_absent(900);
  errcount += expect_absent(10000);
  return errcount;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <fun3@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  fun3();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <fun3@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  fun3();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <fun3@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  fun3();
  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
  xor    %eax,%eax
  call   <fun3@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  fun3();
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<assertion>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %edi,-0xc4(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L17
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L17:
  cmpl   $0x0,-0xc4(%rbp)
  jne    L12
  mov    -0xd0(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%edx
  mov    -0xd0(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <defaultAssertionExit@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    $0x0,%edi
  call   <pthread_exit@plt>
L12:
  nop
  leave
  ret
```

assistant: ```c
void assertion(int expr, const char *format, ...) {
  if (!expr) {
    va_list arg_list;
    va_start(arg_list, format);
    defaultAssertionExit(format, arg_list);
    va_end(arg_list);
    pthread_exit(NULL);
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<assertion>:
  endbr64
  test   %edi,%edi
  je     L8
  ret
L8:
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbx
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%esi
  mov    %rbx,%rdi
  call   <defaultAssertionExit@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    $0x0,%edi
  call   <pthread_exit@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void assertion(int expr, const char *format, ...) {
  if (!expr) {
    va_list arg_list;
    va_start(arg_list, format);
    defaultAssertionExit(format, arg_list);
    va_end(arg_list);
    pthread_exit(NULL);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<assertion>:
  endbr64
  test   %edi,%edi
  je     L7
  ret
  nopl   0x0(%rax)
L7:
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r12d,%edi
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <defaultAssertionExit@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  xor    %edi,%edi
  call   <pthread_exit@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void assertion(int expr, const char *format, ...) {
  if (!expr) {
    va_list arg_list;
    va_start(arg_list, format);
    defaultAssertionExit(format, arg_list);
    va_end(arg_list);
    pthread_exit(NULL);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<assertion>:
  endbr64
  test   %edi,%edi
  je     L7
  ret
  nopl   0x0(%rax)
L7:
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r12d,%edi
  mov    %rsi,%rbp
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <defaultAssertionExit@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  xor    %edi,%edi
  call   <pthread_exit@plt>
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void assertion(int expr, const char *format, ...) {
  if (!expr) {
    va_list arg_list;
    va_start(arg_list, format);
    defaultAssertionExit(format, arg_list);
    va_end(arg_list);
    pthread_exit(NULL);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<print_serial>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  mov    $0xf1,%edi
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rcx
  mov    %edi,%edx
  cld
  rep outsb %ds:(%esi),(%dx)
  mov    %rcx,%rax
  mov    %rsi,-0x18(%rbp)
  mov    %rax,-0x8(%rbp)
  nop
  leave
  ret
```

assistant: ```c
void print_serial(const char *buf) {
  unsigned long len = strlen(buf);
  asm volatile("cld; addr32/rep/outsb" : "+S"(buf), "+c"(len) : "d"(0xf1));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<print_serial>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    %rbx,%rsi
  mov    %rax,%rcx
  mov    $0xf1,%edx
  cld
  rep outsb %ds:(%esi),(%dx)
  pop    %rbx
  ret
```

assistant: ```c
void print_serial(const char *buf) {
  unsigned long len = strlen(buf);
  asm volatile("cld; addr32/rep/outsb" : "+S"(buf), "+c"(len) : "d"(0xf1));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<print_serial>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    %rbx,%rsi
  mov    $0xf1,%edx
  mov    %rax,%rcx
  cld
  rep outsb %ds:(%esi),(%dx)
  pop    %rbx
  ret
```

assistant: ```c
void print_serial(const char *buf) {
  unsigned long len = strlen(buf);
  asm volatile("cld; addr32/rep/outsb" : "+S"(buf), "+c"(len) : "d"(0xf1));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<print_serial>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    %rbx,%rsi
  mov    $0xf1,%edx
  mov    %rax,%rcx
  cld
  rep outsb %ds:(%esi),(%dx)
  pop    %rbx
  ret
```

assistant: ```c
void print_serial(const char *buf) {
  unsigned long len = strlen(buf);
  asm volatile("cld; addr32/rep/outsb" : "+S"(buf), "+c"(len) : "d"(0xf1));
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<encode_integer_by_length>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,%ecx
  mov    %edx,%eax
  mov    %ecx,%edx
  mov    %dl,-0x18(%rbp)
  mov    %al,-0x1c(%rbp)
  movq   $0x0,-0x8(%rbp)
  cmpb   $0x2,-0x18(%rbp)
  jbe    L9
  mov    $0x1,%esi
  mov    $0x6,%edi
  call   <calloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl -0x1c(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movb   $0x4,(%rax)
  mov    -0x14(%rbp),%eax
  shr    $0x18,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  mov    %dl,(%rax)
  mov    -0x14(%rbp),%eax
  shr    $0x10,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    $0x3,%rax
  mov    %dl,(%rax)
  mov    -0x14(%rbp),%eax
  shr    $0x8,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    $0x4,%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x5,%rax
  mov    -0x14(%rbp),%edx
  mov    %dl,(%rax)
  jmp    L12
L9:
  cmpl   $0x1,-0x14(%rbp)
  jbe    L33
  mov    $0x1,%esi
  mov    $0x4,%edi
  call   <calloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl -0x1c(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movb   $0x2,(%rax)
  mov    -0x14(%rbp),%eax
  shr    $0x8,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x3,%rax
  mov    -0x14(%rbp),%edx
  mov    %dl,(%rax)
  jmp    L12
L33:
  mov    $0x1,%esi
  mov    $0x3,%edi
  call   <calloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl -0x1c(%rbp),%edx
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movb   $0x1,(%rax)
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  mov    -0x14(%rbp),%edx
  mov    %dl,(%rax)
L12:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
unsigned char *encode_integer_by_length(unsigned int value, unsigned char length, unsigned char typ) {
  unsigned char *integer_string = NULL;
  if (length > 2) {
    integer_string = (unsigned char *)calloc(6, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x04;
    integer_string[2] = (unsigned char)(value >> 24);
    integer_string[3] = (unsigned char)(value >> 16);
    integer_string[4] = (unsigned char)(value >> 8);
    integer_string[5] = (unsigned char)(value);
  } else if (value > 1) {
    integer_string = (unsigned char *)calloc(4, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x02;
    integer_string[2] = (unsigned char)(value >> 8);
    integer_string[3] = (unsigned char)(value);
  } else {
    integer_string = (unsigned char *)calloc(3, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x01;
    integer_string[2] = (unsigned char)(value);
  }
  return integer_string;
}
```
user: Translate the below assembly code into C programming language:

```asm
<encode_integer_by_length>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %edx,%ebp
  cmp    $0x2,%sil
  ja     L35
  cmp    $0x1,%edi
  jbe    L15
  mov    $0x1,%esi
  mov    $0x4,%edi
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x2,0x1(%rax)
  movzbl %bh,%ecx
  mov    %cl,0x2(%rax)
  mov    %bl,0x3(%rax)
L32:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L35:
  mov    $0x1,%esi
  mov    $0x6,%edi
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x4,0x1(%rax)
  mov    %ebx,%edx
  shr    $0x18,%edx
  mov    %dl,0x2(%rax)
  mov    %ebx,%edx
  shr    $0x10,%edx
  mov    %dl,0x3(%rax)
  movzbl %bh,%ecx
  mov    %cl,0x4(%rax)
  mov    %bl,0x5(%rax)
  jmp    L32
L15:
  mov    $0x1,%esi
  mov    $0x3,%edi
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x1,0x1(%rax)
  mov    %bl,0x2(%rax)
  jmp    L32
```

assistant: ```c
unsigned char *encode_integer_by_length(unsigned int value, unsigned char length, unsigned char typ) {
  unsigned char *integer_string = NULL;
  if (length > 2) {
    integer_string = (unsigned char *)calloc(6, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x04;
    integer_string[2] = (unsigned char)(value >> 24);
    integer_string[3] = (unsigned char)(value >> 16);
    integer_string[4] = (unsigned char)(value >> 8);
    integer_string[5] = (unsigned char)(value);
  } else if (value > 1) {
    integer_string = (unsigned char *)calloc(4, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x02;
    integer_string[2] = (unsigned char)(value >> 8);
    integer_string[3] = (unsigned char)(value);
  } else {
    integer_string = (unsigned char *)calloc(3, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x01;
    integer_string[2] = (unsigned char)(value);
  }
  return integer_string;
}
```
user: What is the c source code of the assembly code below:

```asm
<encode_integer_by_length>:
  endbr64
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  cmp    $0x2,%sil
  mov    $0x1,%esi
  ja     L10
  cmp    $0x1,%edi
  jbe    L2
  mov    $0x4,%edi
  rol    $0x8,%bx
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x2,0x1(%rax)
  mov    %bx,0x2(%rax)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  xchg   %ax,%ax
L2:
  mov    $0x3,%edi
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x1,0x1(%rax)
  mov    %bl,0x2(%rax)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  mov    $0x6,%edi
  bswap  %ebx
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x4,0x1(%rax)
  mov    %ebx,0x2(%rax)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned char *encode_integer_by_length(unsigned int value, unsigned char length, unsigned char typ) {
  unsigned char *integer_string = NULL;
  if (length > 2) {
    integer_string = (unsigned char *)calloc(6, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x04;
    integer_string[2] = (unsigned char)(value >> 24);
    integer_string[3] = (unsigned char)(value >> 16);
    integer_string[4] = (unsigned char)(value >> 8);
    integer_string[5] = (unsigned char)(value);
  } else if (value > 1) {
    integer_string = (unsigned char *)calloc(4, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x02;
    integer_string[2] = (unsigned char)(value >> 8);
    integer_string[3] = (unsigned char)(value);
  } else {
    integer_string = (unsigned char *)calloc(3, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x01;
    integer_string[2] = (unsigned char)(value);
  }
  return integer_string;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<encode_integer_by_length>:
  endbr64
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  cmp    $0x2,%sil
  mov    $0x1,%esi
  ja     L11
  cmp    $0x1,%edi
  jbe    L16
  mov    $0x4,%edi
  rol    $0x8,%bx
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x2,0x1(%rax)
  mov    %bx,0x2(%rax)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  xchg   %ax,%ax
L16:
  mov    $0x3,%edi
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x1,0x1(%rax)
  mov    %bl,0x2(%rax)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  mov    $0x6,%edi
  bswap  %ebx
  call   <calloc@plt>
  mov    %bpl,(%rax)
  movb   $0x4,0x1(%rax)
  mov    %ebx,0x2(%rax)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned char *encode_integer_by_length(unsigned int value, unsigned char length, unsigned char typ) {
  unsigned char *integer_string = NULL;
  if (length > 2) {
    integer_string = (unsigned char *)calloc(6, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x04;
    integer_string[2] = (unsigned char)(value >> 24);
    integer_string[3] = (unsigned char)(value >> 16);
    integer_string[4] = (unsigned char)(value >> 8);
    integer_string[5] = (unsigned char)(value);
  } else if (value > 1) {
    integer_string = (unsigned char *)calloc(4, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x02;
    integer_string[2] = (unsigned char)(value >> 8);
    integer_string[3] = (unsigned char)(value);
  } else {
    integer_string = (unsigned char *)calloc(3, sizeof(unsigned char));
    integer_string[0] = typ;
    integer_string[1] = 0x01;
    integer_string[2] = (unsigned char)(value);
  }
  return integer_string;
}
```
user: What is the c source code of the assembly code below?

```asm
<connect_v4_prog>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x7f000001,%edi
  call   <__builtin_constant_p@plt>
  test   %rax,%rax
  je     L35
  mov    $0x7f000001,%edi
  call   <___constant_swab32@plt>
  jmp    L1
L35:
  mov    $0x7f000001,%edi
  call   <__builtin_bswap32@plt>
L1:
  mov    -0x28(%rbp),%rdx
  mov    %rax,0x10(%rdx)
  mov    $0x115c,%edi
  call   <__builtin_constant_p@plt>
  test   %rax,%rax
  je     L104
  mov    $0x115c,%edi
  call   <___constant_swab16@plt>
  jmp    L121
L104:
  mov    $0x115c,%edi
  call   <__builtin_bswap16@plt>
L121:
  mov    -0x28(%rbp),%rdx
  mov    %rax,0x8(%rdx)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdx
  mov    D29(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  je     L113
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdx
  mov    D5(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jne    L74
L113:
  lea    -0x20(%rbp),%rax
  mov    $0x18,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    D22(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x10(%rbp)
  mov    $0x0,%edi
  call   <__builtin_constant_p@plt>
  test   %rax,%rax
  je     L126
  mov    $0x0,%edi
  call   <___constant_swab16@plt>
  jmp    L59
L126:
  mov    $0x0,%edi
  call   <__builtin_bswap16@plt>
L59:
  mov    %rax,-0x18(%rbp)
  mov    $0x7f000004,%edi
  call   <__builtin_constant_p@plt>
  test   %rax,%rax
  je     L43
  mov    $0x7f000004,%edi
  call   <___constant_swab32@plt>
  jmp    L93
L43:
  mov    $0x7f000004,%edi
  call   <__builtin_bswap32@plt>
L93:
  mov    %rax,-0x20(%rbp)
  lea    -0x20(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    $0x18,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <bpf_bind@plt>
  test   %rax,%rax
  je     L74
  mov    $0x0,%eax
  jmp    L0
L74:
  mov    $0x1,%eax
L0:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L96
  call   <__stack_chk_fail@plt>
L96:
  leave
  ret
```

assistant: ```c
__attribute__((section("cgroup/connect4"), used)) int connect_v4_prog(struct bpf_sock_addr *ctx) {
  struct sockaddr_in sa;
  ctx->user_ip4 = (__builtin_constant_p(0x7f000001U) ? ___constant_swab32(0x7f000001U) : __builtin_bswap32(0x7f000001U));
  ctx->user_port = (__builtin_constant_p(4444) ? ___constant_swab16(4444) : __builtin_bswap16(4444));
  if (ctx->type == SOCK_DGRAM || ctx->type == SOCK_STREAM) {
    memset(&sa, 0, sizeof(sa));
    sa.sin_family = AF_INET;
    sa.sin_port = (__builtin_constant_p(0) ? ___constant_swab16(0) : __builtin_bswap16(0));
    sa.sin_addr.s_addr = (__builtin_constant_p(0x7f000004U) ? ___constant_swab32(0x7f000004U) : __builtin_bswap32(0x7f000004U));
    if (bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa)) != 0)
      return 0;
  }
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<connect_v4_prog>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    $0x7f000001,%edi
  call   <__builtin_constant_p@plt>
  test   %rax,%rax
  je     L99
  mov    $0x7f000001,%edi
  call   <___constant_swab32@plt>
L78:
  mov    %rax,0x10(%rbx)
  mov    $0x115c,%edi
  call   <__builtin_constant_p@plt>
  test   %rax,%rax
  je     L21
  mov    $0x115c,%edi
  call   <___constant_swab16@plt>
L111:
  mov    %rax,0x8(%rbx)
  mov    (%rbx),%rax
  mov    D4(%rip),%rdx
  cmp    (%rdx),%rax
  je     L69
  mov    $0x1,%edx
  mov    D15(%rip),%rcx
  cmp    (%rcx),%rax
  je     L69
L10:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  mov    %edx,%eax
  add    $0x20,%rsp
  pop    %rbx
  ret
L99:
  mov    $0x7f000001,%edi
  call   <__builtin_bswap32@plt>
  jmp    L78
L21:
  mov    $0x115c,%edi
  call   <__builtin_bswap16@plt>
  jmp    L111
L69:
  mov    %rsp,%rdi
  mov    $0x18,%edx
  mov    $0x0,%esi
  call   <memset@plt>
  mov    D13(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x10(%rsp)
  mov    $0x0,%edi
  call   <__builtin_constant_p@plt>
  test   %rax,%rax
  je     L86
  mov    $0x0,%edi
  call   <___constant_swab16@plt>
L52:
  mov    %rax,0x8(%rsp)
  mov    $0x7f000004,%edi
  call   <__builtin_constant_p@plt>
  test   %rax,%rax
  je     L35
  mov    $0x7f000004,%edi
  call   <___constant_swab32@plt>
L61:
  mov    %rax,(%rsp)
  mov    %rsp,%rsi
  mov    $0x18,%edx
  mov    %rbx,%rdi
  call   <bpf_bind@plt>
  test   %rax,%rax
  sete   %dl
  movzbl %dl,%edx
  jmp    L10
L86:
  mov    $0x0,%edi
  call   <__builtin_bswap16@plt>
  jmp    L52
L35:
  mov    $0x7f000004,%edi
  call   <__builtin_bswap32@plt>
  jmp    L61
L33:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
__attribute__((section("cgroup/connect4"), used)) int connect_v4_prog(struct bpf_sock_addr *ctx) {
  struct sockaddr_in sa;
  ctx->user_ip4 = (__builtin_constant_p(0x7f000001U) ? ___constant_swab32(0x7f000001U) : __builtin_bswap32(0x7f000001U));
  ctx->user_port = (__builtin_constant_p(4444) ? ___constant_swab16(4444) : __builtin_bswap16(4444));
  if (ctx->type == SOCK_DGRAM || ctx->type == SOCK_STREAM) {
    memset(&sa, 0, sizeof(sa));
    sa.sin_family = AF_INET;
    sa.sin_port = (__builtin_constant_p(0) ? ___constant_swab16(0) : __builtin_bswap16(0));
    sa.sin_addr.s_addr = (__builtin_constant_p(0x7f000004U) ? ___constant_swab32(0x7f000004U) : __builtin_bswap32(0x7f000004U));
    if (bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa)) != 0)
      return 0;
  }
  return 1;
}
```