ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D5(%rip),%rdi
  sub    $0xa0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbp
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <gets@plt>
  lea    D27(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    0xf(%rsp),%rsi
  lea    D11(%rip),%rdi
  call   <scanf@plt>
  movsbl 0xf(%rsp),%esi
  mov    %rbp,%rdi
  call   <index@plt>
  lea    D16(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x98(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0xa0,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D5
type_guessed: string
name: parse_data
arguments: data_label: D27
type_guessed: string
name: parse_data
arguments: data_label: D11
type_guessed: string
name: parse_data
arguments: data_label: D16
type_guessed: string

tool: D5: Enter a string: 

tool: D27: Enter a char: 

tool: D11: %c

tool: D16: The index is: %d

assistant: ```c
int main() {
  char str[130], ch;
  int ind;
  printf("Enter a string: ");
  gets(str);
  printf("Enter a char: ");
  scanf("%c", &ch);
  ind = index(str, ch);
  printf("The index is: %d", ind);
  return 0;
}
```
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)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x3,-0x10(%rbp)
  movl   $0x5,-0xc(%rbp)
  lea    -0xc(%rbp),%rdx
  lea    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <swap@plt>
  mov    -0xc(%rbp),%edx
  mov    -0x10(%rbp),%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D8
type_guessed: string

tool: D8: %i %i


assistant: ```c
int main(int argc, char **argv) {
  int a = 3, b = 5;
  swap(&a, &b);
  printf("%i %i\n", a, b);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x3,(%rsp)
  movl   $0x5,0x4(%rsp)
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  call   <swap@plt>
  mov    0x4(%rsp),%edx
  mov    (%rsp),%esi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D2
type: string

tool: D2: %i %i


assistant: ```c
int main(int argc, char **argv) {
  int a = 3, b = 5;
  swap(&a, &b);
  printf("%i %i\n", a, b);
  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
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  movl   $0x3,(%rsp)
  movl   $0x5,0x4(%rsp)
  call   <swap@plt>
  mov    0x4(%rsp),%edx
  mov    (%rsp),%esi
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D3
type_infered: string

tool: D3: %i %i


assistant: ```c
int main(int argc, char **argv) {
  int a = 3, b = 5;
  swap(&a, &b);
  printf("%i %i\n", a, b);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  mov    %rsp,%rdi
  movl   $0x3,(%rsp)
  movl   $0x5,0x4(%rsp)
  call   <swap@plt>
  mov    0x4(%rsp),%edx
  mov    (%rsp),%esi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D2
type: string

tool: D2: %i %i


assistant: ```c
int main(int argc, char **argv) {
  int a = 3, b = 5;
  swap(&a, &b);
  printf("%i %i\n", a, b);
  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    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <check_pw@plt>
  test   %rax,%rax
  je     L10
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L29
L10:
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L29:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D15
type_guessed: string
name: retrieve_data
arguments: data_label: D31
type_guessed: string
name: retrieve_data
arguments: data_label: D19
type_guessed: string
name: retrieve_data
arguments: data_label: D17
type_guessed: string

tool: D15: PASSWORD: 

tool: D31: %6s

tool: D19: ACCESS GRANTED!


tool: D17: ACCESS DENIED!


assistant: ```c
int main() {
  char buf[16] = {0};
  printf("PASSWORD: ");
  scanf("%6s", buf);
  if (check_pw(buf))
    printf("ACCESS GRANTED!\n");
  else
    printf("ACCESS DENIED!\n");
  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   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  lea    D23(%rip),%rdi
  call   <printf@plt>
  mov    %rsp,%rbx
  mov    %rbx,%rsi
  lea    D39(%rip),%rdi
  call   <scanf@plt>
  mov    %rbx,%rdi
  call   <check_pw@plt>
  test   %rax,%rax
  je     L27
  lea    D11(%rip),%rdi
  call   <printf@plt>
L15:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  mov    $0x0,%eax
  add    $0x20,%rsp
  pop    %rbx
  ret
L27:
  lea    D20(%rip),%rdi
  call   <printf@plt>
  jmp    L15
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D23
type_guessed: string
name: parse_data
arguments: label: D39
type_guessed: string
name: parse_data
arguments: label: D11
type_guessed: string
name: parse_data
arguments: label: D20
type_guessed: string

tool: D23: PASSWORD: 

tool: D39: %6s

tool: D11: ACCESS GRANTED!


tool: D20: ACCESS DENIED!


assistant: ```c
int main() {
  char buf[16] = {0};
  printf("PASSWORD: ");
  scanf("%6s", buf);
  if (check_pw(buf))
    printf("ACCESS GRANTED!\n");
  else
    printf("ACCESS DENIED!\n");
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  lea    D6(%rip),%rdi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  movaps %xmm0,(%rsp)
  call   <printf@plt>
  lea    D11(%rip),%rdi
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <check_pw@plt>
  test   %rax,%rax
  je     L9
  lea    D20(%rip),%rdi
  call   <printf@plt>
L7:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L9:
  lea    D5(%rip),%rdi
  call   <printf@plt>
  jmp    L7
L12:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D6
datatype: string
name: parse_data
arguments: label: D11
datatype: string
name: parse_data
arguments: label: D20
datatype: string
name: parse_data
arguments: label: D5
datatype: string

tool: D6: PASSWORD: 

tool: D11: %6s

tool: D20: ACCESS GRANTED!


tool: D5: ACCESS DENIED!


assistant: ```c
int main() {
  char buf[16] = {0};
  printf("PASSWORD: ");
  scanf("%6s", buf);
  if (check_pw(buf))
    printf("ACCESS GRANTED!\n");
  else
    printf("ACCESS DENIED!\n");
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  pxor   %xmm0,%xmm0
  lea    D23(%rip),%rdi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  movaps %xmm0,(%rsp)
  call   <printf@plt>
  lea    D39(%rip),%rdi
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <check_pw@plt>
  test   %rax,%rax
  je     L27
  lea    D31(%rip),%rdi
  call   <printf@plt>
L15:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L27:
  lea    D21(%rip),%rdi
  call   <printf@plt>
  jmp    L15
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D23
data_type: string
name: disassemble_data
arguments: tag: D39
data_type: string
name: disassemble_data
arguments: tag: D31
data_type: string
name: disassemble_data
arguments: tag: D21
data_type: string

tool: D23: PASSWORD: 

tool: D39: %6s

tool: D31: ACCESS GRANTED!


tool: D21: ACCESS DENIED!


assistant: ```c
int main() {
  char buf[16] = {0};
  printf("PASSWORD: ");
  scanf("%6s", buf);
  if (check_pw(buf))
    printf("ACCESS GRANTED!\n");
  else
    printf("ACCESS DENIED!\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    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x10(%rbp),%rcx
  lea    -0x18(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movsd  -0x18(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <average@plt>
  movq   %xmm0,%rdx
  movsd  -0x18(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  movq   %rdx,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  mov    $0x3,%eax
  call   <printf@plt>
  movsd  -0x10(%rbp),%xmm0
  mov    -0x18(%rbp),%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <average@plt>
  movq   %xmm0,%rdx
  movsd  -0x10(%rbp),%xmm0
  mov    -0x18(%rbp),%rax
  movq   %rdx,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  mov    $0x3,%eax
  call   <printf@plt>
  movsd  -0x10(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <average@plt>
  movq   %xmm0,%rdx
  movsd  -0x10(%rbp),%xmm0
  mov    -0x20(%rbp),%rax
  movq   %rdx,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  mov    $0x3,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D39
type: string
name: retrieve_data
arguments: data_label: D30
type: string
name: retrieve_data
arguments: data_label: D28
type: string

tool: D39: Enter 3 numbers: 

tool: D30: %lf%lf%lf

tool: D28: Average of %g and %g: %g


assistant: ```c
int main(void) {
  double x, y, z;
  printf("Enter 3 numbers: ");
  scanf("%lf%lf%lf", &x, &y, &z);
  printf("Average of %g and %g: %g\n", x, y, average(x, y));
  printf("Average of %g and %g: %g\n", y, z, average(y, z));
  printf("Average of %g and %g: %g\n", x, z, average(x, z));
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    D12(%rip),%rdi
  call   <printf@plt>
  lea    0x10(%rsp),%rcx
  lea    0x8(%rsp),%rdx
  mov    %rsp,%rsi
  lea    D11(%rip),%rdi
  call   <scanf@plt>
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <average@plt>
  movapd %xmm0,%xmm2
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  lea    D15(%rip),%rbx
  mov    %rbx,%rdi
  mov    $0x3,%eax
  call   <printf@plt>
  movsd  0x10(%rsp),%xmm1
  movsd  0x8(%rsp),%xmm0
  call   <average@plt>
  movapd %xmm0,%xmm2
  movsd  0x10(%rsp),%xmm1
  movsd  0x8(%rsp),%xmm0
  mov    %rbx,%rdi
  mov    $0x3,%eax
  call   <printf@plt>
  movsd  0x10(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <average@plt>
  movapd %xmm0,%xmm2
  movsd  0x10(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  mov    %rbx,%rdi
  mov    $0x3,%eax
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  mov    $0x0,%eax
  add    $0x20,%rsp
  pop    %rbx
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D12
type_infered: string
name: unpack_data
arguments: tag: D11
type_infered: string
name: unpack_data
arguments: tag: D15
type_infered: string

tool: D12: Enter 3 numbers: 

tool: D11: %lf%lf%lf

tool: D15: Average of %g and %g: %g


assistant: ```c
int main(void) {
  double x, y, z;
  printf("Enter 3 numbers: ");
  scanf("%lf%lf%lf", &x, &y, &z);
  printf("Average of %g and %g: %g\n", x, y, average(x, y));
  printf("Average of %g and %g: %g\n", y, z, average(y, z));
  printf("Average of %g and %g: %g\n", x, z, average(x, z));
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D19(%rip),%rdi
  lea    D12(%rip),%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x10(%rsp),%rcx
  mov    %rsp,%rsi
  lea    0x8(%rsp),%rdx
  lea    D2(%rip),%rdi
  call   <scanf@plt>
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <average@plt>
  movsd  0x8(%rsp),%xmm1
  mov    %rbp,%rdi
  mov    $0x3,%eax
  movapd %xmm0,%xmm2
  movsd  (%rsp),%xmm0
  call   <printf@plt>
  movsd  0x10(%rsp),%xmm1
  movsd  0x8(%rsp),%xmm0
  call   <average@plt>
  movsd  0x10(%rsp),%xmm1
  mov    %rbp,%rdi
  mov    $0x3,%eax
  movapd %xmm0,%xmm2
  movsd  0x8(%rsp),%xmm0
  call   <printf@plt>
  movsd  0x10(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <average@plt>
  movsd  0x10(%rsp),%xmm1
  mov    %rbp,%rdi
  mov    $0x3,%eax
  movapd %xmm0,%xmm2
  movsd  (%rsp),%xmm0
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D19
datatype: string
name: unpack_data
arguments: data_label: D12
datatype: string
name: unpack_data
arguments: data_label: D2
datatype: string

tool: D19: Enter 3 numbers: 

tool: D12: Average of %g and %g: %g


tool: D2: %lf%lf%lf

assistant: ```c
int main(void) {
  double x, y, z;
  printf("Enter 3 numbers: ");
  scanf("%lf%lf%lf", &x, &y, &z);
  printf("Average of %g and %g: %g\n", x, y, average(x, y));
  printf("Average of %g and %g: %g\n", y, z, average(y, z));
  printf("Average of %g and %g: %g\n", x, z, average(x, z));
  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
  lea    D26(%rip),%rdi
  lea    D19(%rip),%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x10(%rsp),%rcx
  mov    %rsp,%rsi
  lea    0x8(%rsp),%rdx
  lea    D5(%rip),%rdi
  call   <scanf@plt>
  movsd  0x8(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <average@plt>
  movsd  0x8(%rsp),%xmm1
  mov    %rbp,%rdi
  mov    $0x3,%eax
  movapd %xmm0,%xmm2
  movsd  (%rsp),%xmm0
  call   <printf@plt>
  movsd  0x10(%rsp),%xmm1
  movsd  0x8(%rsp),%xmm0
  call   <average@plt>
  movsd  0x10(%rsp),%xmm1
  mov    %rbp,%rdi
  mov    $0x3,%eax
  movapd %xmm0,%xmm2
  movsd  0x8(%rsp),%xmm0
  call   <printf@plt>
  movsd  0x10(%rsp),%xmm1
  movsd  (%rsp),%xmm0
  call   <average@plt>
  movsd  0x10(%rsp),%xmm1
  mov    %rbp,%rdi
  mov    $0x3,%eax
  movapd %xmm0,%xmm2
  movsd  (%rsp),%xmm0
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D26
type_infered: string
name: read_data
arguments: label: D19
type_infered: string
name: read_data
arguments: label: D5
type_infered: string

tool: D26: Enter 3 numbers: 

tool: D19: Average of %g and %g: %g


tool: D5: %lf%lf%lf

assistant: ```c
int main(void) {
  double x, y, z;
  printf("Enter 3 numbers: ");
  scanf("%lf%lf%lf", &x, &y, &z);
  printf("Average of %g and %g: %g\n", x, y, average(x, y));
  printf("Average of %g and %g: %g\n", y, z, average(y, z));
  printf("Average of %g and %g: %g\n", x, z, average(x, z));
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<fib8>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  sar    $0x2,%eax
  xor    -0x14(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  sar    $0x3,%eax
  xor    %eax,%edx
  mov    -0x14(%rbp),%eax
  sar    $0x4,%eax
  xor    %edx,%eax
  xor    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x14(%rbp),%eax
  sar    %eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  shl    $0x7,%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
uint8_t fib8(uint8_t lfsr) {
  uint8_t bit = ((lfsr >> 0) ^ (lfsr >> 2) ^ (lfsr >> 3) ^ (lfsr >> 4) ^ 1);
  return (lfsr >> 1) | (bit << 7);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<fib8>:
  endbr64
  mov    %edi,%eax
  sar    $0x2,%eax
  mov    %edi,%edx
  sar    $0x3,%edx
  xor    %edx,%eax
  xor    %edi,%eax
  mov    %edi,%edx
  sar    $0x4,%edx
  xor    %edx,%eax
  shl    $0x7,%eax
  xor    $0x80,%al
  sar    %edi
  or     %edi,%eax
  ret
```

assistant: ```c
uint8_t fib8(uint8_t lfsr) {
  uint8_t bit = ((lfsr >> 0) ^ (lfsr >> 2) ^ (lfsr >> 3) ^ (lfsr >> 4) ^ 1);
  return (lfsr >> 1) | (bit << 7);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fib8>:
  endbr64
  mov    %edi,%eax
  mov    %edi,%edx
  sar    $0x3,%edx
  sar    $0x2,%eax
  xor    %edx,%eax
  mov    %edi,%edx
  xor    %edi,%eax
  sar    $0x4,%edx
  xor    %edx,%eax
  sar    %edi
  shl    $0x7,%eax
  xor    $0x80,%al
  or     %edi,%eax
  ret
```

assistant: ```c
uint8_t fib8(uint8_t lfsr) {
  uint8_t bit = ((lfsr >> 0) ^ (lfsr >> 2) ^ (lfsr >> 3) ^ (lfsr >> 4) ^ 1);
  return (lfsr >> 1) | (bit << 7);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fib8>:
  endbr64
  mov    %edi,%eax
  mov    %edi,%edx
  sar    $0x3,%edx
  sar    $0x2,%eax
  xor    %edx,%eax
  mov    %edi,%edx
  xor    %edi,%eax
  sar    $0x4,%edx
  xor    %edx,%eax
  sar    %edi
  shl    $0x7,%eax
  xor    $0x80,%al
  or     %edi,%eax
  ret
```

assistant: ```c
uint8_t fib8(uint8_t lfsr) {
  uint8_t bit = ((lfsr >> 0) ^ (lfsr >> 2) ^ (lfsr >> 3) ^ (lfsr >> 4) ^ 1);
  return (lfsr >> 1) | (bit << 7);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<btk_help_main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpl   $0x2,-0x4(%rbp)
  jg     L91
  mov    $0x0,%eax
  call   <btk_help_commands@plt>
  mov    $0x1,%eax
  jmp    L103
L91:
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    D39(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L9
  mov    $0x0,%eax
  call   <btk_help_privkey@plt>
  jmp    L105
L9:
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    D45(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L120
  mov    $0x0,%eax
  call   <btk_help_pubkey@plt>
  jmp    L105
L120:
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    D64(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L96
  mov    $0x0,%eax
  call   <btk_help_node@plt>
  jmp    L105
L96:
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    D10(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L64
  mov    $0x0,%eax
  call   <btk_help_vanity@plt>
  jmp    L105
L64:
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  lea    D30(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L56
  mov    $0x0,%eax
  call   <btk_help_version@plt>
  jmp    L105
L56:
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <error_log@plt>
  mov    -0x10(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <error_log@plt>
  mov    $0xffffffff,%eax
  jmp    L103
L105:
  mov    $0x1,%eax
L103:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D39
type: string
name: retrieve_data
arguments: label: D45
type: string
name: retrieve_data
arguments: label: D64
type: string
name: retrieve_data
arguments: label: D10
type: string
name: retrieve_data
arguments: label: D30
type: string
name: retrieve_data
arguments: label: D38
type: string
name: retrieve_data
arguments: label: D48
type: string

tool: D39: privkey

tool: D45: pubkey

tool: D64: node

tool: D10: vanity

tool: D30: version

tool: D38: See 'btk help' to read about available commands.

tool: D48: '%s' is not a valid command.

assistant: ```c
int btk_help_main(int argc, char *argv[]) {
  if (argc <= 2) {
    btk_help_commands();
    return 1;
  }
  if (strcmp(argv[2], "privkey") == 0) {
    btk_help_privkey();
  } else if (strcmp(argv[2], "pubkey") == 0) {
    btk_help_pubkey();
  } else if (strcmp(argv[2], "node") == 0) {
    btk_help_node();
  } else if (strcmp(argv[2], "vanity") == 0) {
    btk_help_vanity();
  } else if (strcmp(argv[2], "version") == 0) {
    btk_help_version();
  } else {
    error_log("See 'btk help' to read about available commands.");
    error_log("'%s' is not a valid command.", argv[2]);
    return -1;
  }
  return 1;
}
```