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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x140,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x140(%rbp)
  movabs $0x6863206f6c6c6548,%rax
  movabs $0x6d2749202c646c69,%rdx
  mov    %rax,-0x130(%rbp)
  mov    %rdx,-0x128(%rbp)
  movabs $0x21746e6572617020,%rax
  mov    %rax,-0x120(%rbp)
  movb   $0x0,-0x118(%rbp)
  movq   $0x0,-0x110(%rbp)
  movq   $0x0,-0x108(%rbp)
  lea    -0x100(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0x1d,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  mov    %rdi,%rdx
  mov    %eax,(%rdx)
  add    $0x4,%rdx
  mov    %ax,(%rdx)
  add    $0x2,%rdx
  mov    %al,(%rdx)
  add    $0x1,%rdx
  lea    -0x138(%rbp),%rax
  mov    %rax,%rdi
  call   <pipe@plt>
  test   %rax,%rax
  jns    L56
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L22
L56:
  call   <fork@plt>
  mov    %eax,-0x13c(%rbp)
  cmpl   $0x0,-0x13c(%rbp)
  jns    L2
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  jmp    L22
L2:
  cmpl   $0x0,-0x13c(%rbp)
  jle    L35
  mov    -0x138(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  lea    -0x130(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x134(%rbp),%eax
  lea    -0x130(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  mov    -0x134(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  lea    -0x140(%rbp),%rax
  mov    %rax,%rdi
  call   <wait@plt>
  jmp    L22
L35:
  mov    $0x2,%edi
  call   <sleep@plt>
  mov    -0x134(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  lea    -0x130(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x138(%rbp),%eax
  lea    -0x110(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  lea    -0x110(%rbp),%rax
  mov    %rax,%rsi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L22:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L40
  call   <__stack_chk_fail@plt>
L40:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D15
datatype: string
name: parse_data
arguments: data_tag: D16
datatype: string
name: parse_data
arguments: data_tag: D24
datatype: string

tool: D15: create pipe failed

tool: D16: create process failed

tool: D24: child process read: %s


assistant: ```c
int main() {
  int pfd[2];
  int pid;
  int status = 0;
  char w_cont[] = "Hello child, I'm parent!";
  char r_cont[255] = {0};
  if (pipe(pfd) < 0) {
    perror("create pipe failed");
    exit(1);
  } else {
    if ((pid = fork()) < 0) {
      perror("create process failed");
    } else if (pid > 0) {
      close(pfd[0]);
      write(pfd[1], w_cont, strlen(w_cont));
      close(pfd[1]);
      wait(&status);
    } else {
      sleep(2);
      close(pfd[1]);
      read(pfd[0], r_cont, strlen(w_cont));
      printf("child process read: %s\n", r_cont);
    }
  }
  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    $0x140,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x138(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  movabs $0x6863206f6c6c6548,%rax
  movabs $0x6d2749202c646c69,%rdx
  mov    %rax,0x10(%rsp)
  mov    %rdx,0x18(%rsp)
  movabs $0x21746e6572617020,%rax
  mov    %rax,0x20(%rsp)
  movb   $0x0,0x28(%rsp)
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x38(%rsp)
  lea    0x40(%rsp),%rdi
  mov    $0x1d,%ecx
  mov    $0x0,%eax
  rep stos %rax,%es:(%rdi)
  movl   $0x0,(%rdi)
  movw   $0x0,0x4(%rdi)
  movb   $0x0,0x6(%rdi)
  lea    0x8(%rsp),%rdi
  call   <pipe@plt>
  test   %rax,%rax
  js     L40
  call   <fork@plt>
  test   %eax,%eax
  js     L20
  jle    L24
  mov    0x8(%rsp),%edi
  call   <close@plt>
  lea    0x10(%rsp),%rbx
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    %rbx,%rsi
  mov    0xc(%rsp),%edi
  call   <write@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  lea    0x4(%rsp),%rdi
  call   <wait@plt>
  jmp    L62
L40:
  lea    D14(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L62:
  mov    0x138(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L26
  mov    $0x0,%eax
  add    $0x140,%rsp
  pop    %rbx
  ret
L20:
  lea    D22(%rip),%rdi
  call   <perror@plt>
  jmp    L62
L24:
  mov    $0x2,%edi
  call   <sleep@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  lea    0x10(%rsp),%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  lea    0x30(%rsp),%rbx
  mov    %rbx,%rsi
  mov    0x8(%rsp),%edi
  call   <read@plt>
  mov    %rbx,%rsi
  lea    D24(%rip),%rdi
  call   <printf@plt>
  jmp    L62
L26:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D14
data_type: string
name: retrieve_data
arguments: tag: D22
data_type: string
name: retrieve_data
arguments: tag: D24
data_type: string

tool: D14: create pipe failed

tool: D22: create process failed

tool: D24: child process read: %s


assistant: ```c
int main() {
  int pfd[2];
  int pid;
  int status = 0;
  char w_cont[] = "Hello child, I'm parent!";
  char r_cont[255] = {0};
  if (pipe(pfd) < 0) {
    perror("create pipe failed");
    exit(1);
  } else {
    if ((pid = fork()) < 0) {
      perror("create process failed");
    } else if (pid > 0) {
      close(pfd[0]);
      write(pfd[1], w_cont, strlen(w_cont));
      close(pfd[1]);
      wait(&status);
    } else {
      sleep(2);
      close(pfd[1]);
      read(pfd[0], r_cont, strlen(w_cont));
      printf("child process read: %s\n", r_cont);
    }
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x1d,%ecx
  sub    $0x140,%rsp
  movdqa D11(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x138(%rsp)
  xor    %eax,%eax
  lea    0x40(%rsp),%rdi
  movl   $0x0,0x4(%rsp)
  movabs $0x21746e6572617020,%rax
  mov    %rax,0x20(%rsp)
  xor    %eax,%eax
  rep stos %rax,%es:(%rdi)
  xor    %eax,%eax
  movaps %xmm0,0x10(%rsp)
  pxor   %xmm0,%xmm0
  movb   $0x0,0x28(%rsp)
  movaps %xmm0,0x30(%rsp)
  movl   $0x0,(%rdi)
  mov    %ax,0x4(%rdi)
  movb   $0x0,0x6(%rdi)
  lea    0x8(%rsp),%rdi
  call   <pipe@plt>
  test   %rax,%rax
  js     L19
  call   <fork@plt>
  test   %eax,%eax
  js     L57
  je     L33
  mov    0x8(%rsp),%edi
  lea    0x10(%rsp),%rbp
  call   <close@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    0xc(%rsp),%edi
  mov    %rbp,%rsi
  mov    %eax,%edx
  call   <write@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  lea    0x4(%rsp),%rdi
  call   <wait@plt>
L12:
  mov    0x138(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L20
  add    $0x140,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L19:
  lea    D5(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L12
L33:
  mov    $0x2,%edi
  lea    0x30(%rsp),%rbp
  call   <sleep@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  lea    0x10(%rsp),%rdi
  call   <strlen@plt>
  mov    0x8(%rsp),%edi
  mov    %rbp,%rsi
  mov    %eax,%edx
  call   <read@plt>
  mov    %rbp,%rsi
  lea    D13(%rip),%rdi
  call   <printf@plt>
  jmp    L12
L57:
  lea    D10(%rip),%rdi
  call   <perror@plt>
  jmp    L12
L20:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D11
datatype: byte[16]
name: unpack_data
arguments: tag: D5
datatype: string
name: unpack_data
arguments: tag: D13
datatype: string
name: unpack_data
arguments: tag: D10
datatype: string

tool: {"D11": [0x48,0x65,0x6c,0x6c,0x6f,0x20,0x63,0x68,0x69,0x6c,0x64,0x2c,0x20,0x49,0x27,0x6d]}

tool: D5: create pipe failed

tool: D13: child process read: %s


tool: D10: create process failed

assistant: ```c
int main() {
  int pfd[2];
  int pid;
  int status = 0;
  char w_cont[] = "Hello child, I'm parent!";
  char r_cont[255] = {0};
  if (pipe(pfd) < 0) {
    perror("create pipe failed");
    exit(1);
  } else {
    if ((pid = fork()) < 0) {
      perror("create process failed");
    } else if (pid > 0) {
      close(pfd[0]);
      write(pfd[1], w_cont, strlen(w_cont));
      close(pfd[1]);
      wait(&status);
    } else {
      sleep(2);
      close(pfd[1]);
      read(pfd[0], r_cont, strlen(w_cont));
      printf("child process read: %s\n", r_cont);
    }
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x1d,%ecx
  sub    $0x140,%rsp
  movdqa D16(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x138(%rsp)
  xor    %eax,%eax
  lea    0x40(%rsp),%rdi
  movl   $0x0,0x4(%rsp)
  movabs $0x21746e6572617020,%rax
  mov    %rax,0x20(%rsp)
  xor    %eax,%eax
  rep stos %rax,%es:(%rdi)
  xor    %eax,%eax
  movaps %xmm0,0x10(%rsp)
  pxor   %xmm0,%xmm0
  movb   $0x0,0x28(%rsp)
  movaps %xmm0,0x30(%rsp)
  movl   $0x0,(%rdi)
  mov    %ax,0x4(%rdi)
  movb   $0x0,0x6(%rdi)
  lea    0x8(%rsp),%rdi
  call   <pipe@plt>
  test   %rax,%rax
  js     L49
  call   <fork@plt>
  test   %eax,%eax
  js     L12
  je     L18
  mov    0x8(%rsp),%edi
  lea    0x10(%rsp),%rbp
  call   <close@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    0xc(%rsp),%edi
  mov    %rbp,%rsi
  mov    %eax,%edx
  call   <write@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  lea    0x4(%rsp),%rdi
  call   <wait@plt>
L17:
  mov    0x138(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L29
  add    $0x140,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L49:
  lea    D33(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L17
L18:
  mov    $0x2,%edi
  lea    0x30(%rsp),%rbp
  call   <sleep@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  lea    0x10(%rsp),%rdi
  call   <strlen@plt>
  mov    0x8(%rsp),%edi
  mov    %rbp,%rsi
  mov    %eax,%edx
  call   <read@plt>
  mov    %rbp,%rsi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  jmp    L17
L12:
  lea    D24(%rip),%rdi
  call   <perror@plt>
  jmp    L17
L29:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D16
type_guessed: byte[16]
name: unpack_data
arguments: data_label: D33
type_guessed: string
name: unpack_data
arguments: data_label: D2
type_guessed: string
name: unpack_data
arguments: data_label: D24
type_guessed: string

tool: {"D16": [0x48,0x65,0x6c,0x6c,0x6f,0x20,0x63,0x68,0x69,0x6c,0x64,0x2c,0x20,0x49,0x27,0x6d]}

tool: D33: create pipe failed

tool: D2: child process read: %s


tool: D24: create process failed

assistant: ```c
int main() {
  int pfd[2];
  int pid;
  int status = 0;
  char w_cont[] = "Hello child, I'm parent!";
  char r_cont[255] = {0};
  if (pipe(pfd) < 0) {
    perror("create pipe failed");
    exit(1);
  } else {
    if ((pid = fork()) < 0) {
      perror("create process failed");
    } else if (pid > 0) {
      close(pfd[0]);
      write(pfd[1], w_cont, strlen(w_cont));
      close(pfd[1]);
      wait(&status);
    } else {
      sleep(2);
      close(pfd[1]);
      read(pfd[0], r_cont, strlen(w_cont));
      printf("child process read: %s\n", r_cont);
    }
  }
  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
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <halt@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  halt();
  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
  mov    $0x0,%eax
  call   <halt@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

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

assistant: ```c
int main(void) {
  halt();
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

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

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

```asm
<recursive>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movsd  %xmm0,-0x8(%rbp)
  movsd  D12(%rip),%xmm0
  comisd -0x8(%rbp),%xmm0
  jbe    L9
  mov    -0x8(%rbp),%rax
  jmp    L15
L9:
  mov    D2(%rip),%rax
  movq   %rax,%xmm0
  call   <recursive>
  movq   %xmm0,%rax
L15:
  movq   %rax,%xmm0
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D12
type_infered: byte[8]
name: retrieve_data
arguments: label: D2
type_infered: f64

tool: {"D12": [0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x40]}

tool: D2: 3.33

assistant: ```c
double recursive(double a) {
  if (a < 10)
    return a;
  return recursive(3.33);
}
```
user: What is the c source code of the assembly code below?

```asm
<recursive>:
  endbr64
  movsd  D18(%rip),%xmm1
  comisd %xmm0,%xmm1
  jbe    L2
  ret
L2:
  sub    $0x8,%rsp
  movsd  D16(%rip),%xmm0
  call   <recursive>
  add    $0x8,%rsp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D18
data_type: byte[8]
name: unpack_data
arguments: tag: D16
data_type: f64

tool: {"D18": [0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x40]}

tool: D16: 3.33

assistant: ```c
double recursive(double a) {
  if (a < 10)
    return a;
  return recursive(3.33);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<recursive>:
  endbr64
  movsd  D0(%rip),%xmm2
  movsd  D18(%rip),%xmm1
  jmp    L18
  cs nopw 0x0(%rax,%rax,1)
L9:
  movapd %xmm2,%xmm0
L18:
  comisd %xmm0,%xmm1
  jbe    L9
  ret
```

tool_calls: name: read_data
arguments: data_tag: D0
data_type: f64
name: read_data
arguments: data_tag: D18
data_type: byte[8]

tool: D0: 3.33

tool: {"D18": [0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x40]}

assistant: ```c
double recursive(double a) {
  if (a < 10)
    return a;
  return recursive(3.33);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<recursive>:
  endbr64
  movsd  D9(%rip),%xmm2
  movsd  D19(%rip),%xmm1
  jmp    L6
  cs nopw 0x0(%rax,%rax,1)
L7:
  movapd %xmm2,%xmm0
L6:
  comisd %xmm0,%xmm1
  jbe    L7
  ret
```

tool_calls: name: read_data
arguments: data_tag: D9
data_type: f64
name: read_data
arguments: data_tag: D19
data_type: byte[8]

tool: D9: 3.33

tool: {"D19": [0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x40]}

assistant: ```c
double recursive(double a) {
  if (a < 10)
    return a;
  return recursive(3.33);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<get_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    D7(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <ftell@plt>
  mov    %eax,-0x4(%rbp)
  mov    D14(%rip),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    -0x4(%rbp),%eax
  cltq
  leave
  ret
```

assistant: ```c
size_t get_size(FILE *file) {
  fseek(file, 0, SEEK_END);
  int size = ftell(file);
  fseek(file, 0, SEEK_SET);
  return (size_t)size;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<get_size>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    D7(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  mov    %eax,%ebx
  mov    D14(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <fseek@plt>
  movslq %ebx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
size_t get_size(FILE *file) {
  fseek(file, 0, SEEK_END);
  int size = ftell(file);
  fseek(file, 0, SEEK_SET);
  return (size_t)size;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_size>:
  endbr64
  push   %rbp
  xor    %esi,%esi
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    D5(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  mov    %rbp,%rdi
  xor    %esi,%esi
  mov    %eax,%ebx
  mov    D3(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  add    $0x8,%rsp
  movslq %ebx,%rax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
size_t get_size(FILE *file) {
  fseek(file, 0, SEEK_END);
  int size = ftell(file);
  fseek(file, 0, SEEK_SET);
  return (size_t)size;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<get_size>:
  endbr64
  push   %rbp
  xor    %esi,%esi
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    D3(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  mov    %rbp,%rdi
  call   <ftell@plt>
  mov    %rbp,%rdi
  xor    %esi,%esi
  mov    %eax,%ebx
  mov    D6(%rip),%rax
  mov    (%rax),%edx
  call   <fseek@plt>
  add    $0x8,%rsp
  movslq %ebx,%rax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
size_t get_size(FILE *file) {
  fseek(file, 0, SEEK_END);
  int size = ftell(file);
  fseek(file, 0, SEEK_SET);
  return (size_t)size;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x0,-0x8(%rbp)
  jmp    L3
L37:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0xc(%rbp)
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0xc(%rbp)
  jne    L18
  movl   $0x7,-0xc(%rbp)
L18:
  mov    -0x4(%rbp),%eax
  sar    $0x4,%eax
  shl    $0x4,%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  sar    $0x4,%eax
  add    %edx,%eax
  mov    %eax,%edi
  call   <putchar@plt>
  addl   $0x1,-0x8(%rbp)
L3:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,-0x4(%rbp)
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L37
  jmp    L38
L2:
  mov    $0x77,%edi
  call   <putchar@plt>
  addl   $0x1,-0x8(%rbp)
L38:
  mov    -0x8(%rbp),%eax
  cltd
  shr    $0x19,%edx
  add    %edx,%eax
  and    $0x7f,%eax
  sub    %edx,%eax
  test   %eax,%eax
  jg     L2
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  int c1, c2, total = 0;
  while ((c1 = getchar()) != EOF) {
    c2 = getchar();
    if (c2 == EOF)
      c2 = 7;
    putchar((c1 >> 4) * 16 + (c2 >> 4));
    total++;
  }
  while (total % 128 > 0) {
    putchar(0x77);
    total++;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x0,%ebp
  mov    $0x7,%r12d
  jmp    L2
L34:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    D8(%rip),%rdx
  cmp    %eax,(%rdx)
  cmove  %r12d,%eax
  and    $0xfffffff0,%ebx
  sar    $0x4,%eax
  lea    (%rbx,%rax,1),%edi
  call   <putchar@plt>
  add    $0x1,%ebp
L2:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %eax,%ebx
  mov    D8(%rip),%rax
  cmp    %ebx,(%rax)
  jne    L34
  mov    %ebp,%edx
  sar    $0x1f,%edx
  shr    $0x19,%edx
  lea    0x0(%rbp,%rdx,1),%eax
  and    $0x7f,%eax
  sub    %edx,%eax
  test   %eax,%eax
  jle    L32
L17:
  mov    $0x77,%edi
  call   <putchar@plt>
  add    $0x1,%ebp
  mov    %ebp,%edx
  sar    $0x1f,%edx
  shr    $0x19,%edx
  lea    0x0(%rbp,%rdx,1),%eax
  and    $0x7f,%eax
  sub    %edx,%eax
  test   %eax,%eax
  jg     L17
L32:
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int main() {
  int c1, c2, total = 0;
  while ((c1 = getchar()) != EOF) {
    c2 = getchar();
    if (c2 == EOF)
      c2 = 7;
    putchar((c1 >> 4) * 16 + (c2 >> 4));
    total++;
  }
  while (total % 128 > 0) {
    putchar(0x77);
    total++;
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  sub    $0x8,%rsp
  mov    D6(%rip),%r12
  jmp    L19
  nopl   0x0(%rax)
L9:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edx
  sar    $0x4,%edx
  cmp    %eax,(%r12)
  mov    %edx,%eax
  cmove  %r13d,%eax
  and    $0xfffffff0,%ebx
  add    $0x1,%ebp
  lea    (%rbx,%rax,1),%edi
  call   <putchar@plt>
L19:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%ebx
  cmp    %eax,(%r12)
  jne    L9
  test   $0x7f,%bpl
  je     L23
  nopl   0x0(%rax)
L34:
  mov    $0x77,%edi
  add    $0x1,%ebp
  call   <putchar@plt>
  test   $0x7f,%bpl
  jne    L34
L23:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int main() {
  int c1, c2, total = 0;
  while ((c1 = getchar()) != EOF) {
    c2 = getchar();
    if (c2 == EOF)
      c2 = 7;
    putchar((c1 >> 4) * 16 + (c2 >> 4));
    total++;
  }
  while (total % 128 > 0) {
    putchar(0x77);
    total++;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  push   %rbp
  xor    %ebp,%ebp
  push   %rbx
  sub    $0x8,%rsp
  mov    D6(%rip),%r12
  jmp    L22
  nopl   0x0(%rax)
L39:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%edx
  sar    $0x4,%edx
  cmp    %eax,(%r12)
  mov    %edx,%eax
  cmove  %r13d,%eax
  and    $0xfffffff0,%ebx
  add    $0x1,%ebp
  lea    (%rbx,%rax,1),%edi
  call   <putchar@plt>
L22:
  xor    %eax,%eax
  call   <getchar@plt>
  mov    %eax,%ebx
  cmp    %eax,(%r12)
  jne    L39
  test   $0x7f,%bpl
  je     L31
  nopl   0x0(%rax)
L38:
  mov    $0x77,%edi
  add    $0x1,%ebp
  call   <putchar@plt>
  test   $0x7f,%bpl
  jne    L38
L31:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int main() {
  int c1, c2, total = 0;
  while ((c1 = getchar()) != EOF) {
    c2 = getchar();
    if (c2 == EOF)
      c2 = 7;
    putchar((c1 >> 4) * 16 + (c2 >> 4));
    total++;
  }
  while (total % 128 > 0) {
    putchar(0x77);
    total++;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L19
L3:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <ft_putchar@plt>
  addl   $0x1,-0x4(%rbp)
L19:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L3
  mov    $0xa,%edi
  call   <ft_putchar@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int j;
  (void)argc;
  j = 0;
  while (argv[0][j] != '\0') {
    ft_putchar(argv[0][j]);
    j++;
  }
  ft_putchar('\n');
  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   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rsi),%rax
  movzbl (%rax),%edi
  test   %dil,%dil
  je     L4
  mov    %rsi,%rbp
  mov    $0x1,%ebx
L12:
  movsbl %dil,%edi
  call   <ft_putchar@plt>
  mov    0x0(%rbp),%rax
  movzbl (%rax,%rbx,1),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L12
L4:
  mov    $0xa,%edi
  call   <ft_putchar@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int j;
  (void)argc;
  j = 0;
  while (argv[0][j] != '\0') {
    ft_putchar(argv[0][j]);
    j++;
  }
  ft_putchar('\n');
  return (0);
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rsi),%rax
  movsbl (%rax),%edi
  test   %dil,%dil
  je     L13
  mov    %rsi,%rbp
  mov    $0x1,%ebx
  nopl   (%rax)
L6:
  call   <ft_putchar@plt>
  mov    0x0(%rbp),%rax
  movsbl (%rax,%rbx,1),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L6
L13:
  mov    $0xa,%edi
  call   <ft_putchar@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int j;
  (void)argc;
  j = 0;
  while (argv[0][j] != '\0') {
    ft_putchar(argv[0][j]);
    j++;
  }
  ft_putchar('\n');
  return (0);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    (%rsi),%rax
  movsbl (%rax),%edi
  test   %dil,%dil
  je     L2
  mov    %rsi,%rbp
  mov    $0x1,%ebx
  nopl   (%rax)
L8:
  call   <ft_putchar@plt>
  mov    0x0(%rbp),%rax
  movsbl (%rax,%rbx,1),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L8
L2:
  mov    $0xa,%edi
  call   <ft_putchar@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int j;
  (void)argc;
  j = 0;
  while (argv[0][j] != '\0') {
    ft_putchar(argv[0][j]);
    j++;
  }
  ft_putchar('\n');
  return (0);
}
```