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

```asm
<LCD_Init>:
  endbr64
  sub    $0x8,%rsp
  movq   $0xff0000,0x3fffc020
  mov    $0x3f,%edi
  call   <LCD_WriteCmd@plt>
  mov    $0xb8,%edi
  call   <LCD_WriteCmd@plt>
  mov    $0x40,%edi
  call   <LCD_WriteCmd@plt>
  mov    $0xc0,%edi
  call   <LCD_WriteCmd@plt>
  mov    $0x0,%eax
  call   <LCD_FB_Clear@plt>
  mov    $0x0,%eax
  call   <LCD_FB_Update@plt>
  mov    $0x1,%edi
  call   <LCD_SetBacklight@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void LCD_Init(void) {
  (*(volatile unsigned long *)(0x3FFFC000 + 0x20)) = 0xff0000;
  LCD_WriteCmd((0x3f));
  LCD_WriteCmd((0xb8));
  LCD_WriteCmd((0x40));
  LCD_WriteCmd((0xc0));
  LCD_FB_Clear();
  LCD_FB_Update();
  LCD_SetBacklight(1);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<LCD_Init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x3f,%edi
  movq   $0xff0000,0x3fffc020
  call   <LCD_WriteCmd@plt>
  mov    $0xb8,%edi
  call   <LCD_WriteCmd@plt>
  mov    $0x40,%edi
  call   <LCD_WriteCmd@plt>
  mov    $0xc0,%edi
  call   <LCD_WriteCmd@plt>
  xor    %eax,%eax
  call   <LCD_FB_Clear@plt>
  xor    %eax,%eax
  call   <LCD_FB_Update@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1090 <LCD_SetBacklight@plt>
```

assistant: ```c
void LCD_Init(void) {
  (*(volatile unsigned long *)(0x3FFFC000 + 0x20)) = 0xff0000;
  LCD_WriteCmd((0x3f));
  LCD_WriteCmd((0xb8));
  LCD_WriteCmd((0x40));
  LCD_WriteCmd((0xc0));
  LCD_FB_Clear();
  LCD_FB_Update();
  LCD_SetBacklight(1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<LCD_Init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x3f,%edi
  movq   $0xff0000,0x3fffc020
  call   <LCD_WriteCmd@plt>
  mov    $0xb8,%edi
  call   <LCD_WriteCmd@plt>
  mov    $0x40,%edi
  call   <LCD_WriteCmd@plt>
  mov    $0xc0,%edi
  call   <LCD_WriteCmd@plt>
  xor    %eax,%eax
  call   <LCD_FB_Clear@plt>
  xor    %eax,%eax
  call   <LCD_FB_Update@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1090 <LCD_SetBacklight@plt>
```

assistant: ```c
void LCD_Init(void) {
  (*(volatile unsigned long *)(0x3FFFC000 + 0x20)) = 0xff0000;
  LCD_WriteCmd((0x3f));
  LCD_WriteCmd((0xb8));
  LCD_WriteCmd((0x40));
  LCD_WriteCmd((0xc0));
  LCD_FB_Clear();
  LCD_FB_Update();
  LCD_SetBacklight(1);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<badmark>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x60,-0x4(%rbp)
  jle    L6
  cmpl   $0x7a,-0x4(%rbp)
  jle    L1
L6:
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <error@plt>
  mov    $0x1,%eax
  jmp    L4
L1:
  mov    $0x0,%eax
L4:
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D4
type: string

tool: D4: Choose a letter between 'a' and 'z'

assistant: ```c
int badmark(c)
int c;
{
  if (c < 'a' || c > 'z') {
    error("Choose a letter between 'a' and 'z'");
    return (1);
  }
  return (0);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<badmark>:
  endbr64
  sub    $0x61,%edi
  mov    $0x0,%eax
  cmp    $0x19,%edi
  ja     L9
  ret
L9:
  sub    $0x8,%rsp
  lea    D4(%rip),%rdi
  call   <error@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D4
type_guessed: string

tool: D4: Choose a letter between 'a' and 'z'

assistant: ```c
int badmark(c)
int c;
{
  if (c < 'a' || c > 'z') {
    error("Choose a letter between 'a' and 'z'");
    return (1);
  }
  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
<badmark>:
  endbr64
  sub    $0x61,%edi
  xor    %eax,%eax
  cmp    $0x19,%edi
  ja     L2
  ret
  nop
L2:
  sub    $0x8,%rsp
  lea    D2(%rip),%rdi
  call   <error@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D2
datatype: string

tool: D2: Choose a letter between 'a' and 'z'

assistant: ```c
int badmark(c)
int c;
{
  if (c < 'a' || c > 'z') {
    error("Choose a letter between 'a' and 'z'");
    return (1);
  }
  return (0);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<badmark>:
  endbr64
  sub    $0x61,%edi
  xor    %eax,%eax
  cmp    $0x19,%edi
  ja     L4
  ret
  nop
L4:
  sub    $0x8,%rsp
  lea    D5(%rip),%rdi
  call   <error@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

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

tool: D5: Choose a letter between 'a' and 'z'

assistant: ```c
int badmark(c)
int c;
{
  if (c < 'a' || c > 'z') {
    error("Choose a letter between 'a' and 'z'");
    return (1);
  }
  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_thread>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    $0x0,%eax
  call   <sched_getcpu@plt>
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D8
type_guessed: string

tool: D8: %d


assistant: ```c
void *main_thread(void *arg) {
  (void)arg;
  printf("%d\n", sched_getcpu());
  return NULL;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main_thread>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <sched_getcpu@plt>
  mov    %eax,%esi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
data_type: string

tool: D2: %d


assistant: ```c
void *main_thread(void *arg) {
  (void)arg;
  printf("%d\n", sched_getcpu());
  return NULL;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main_thread>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <sched_getcpu@plt>
  lea    D2(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

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

tool: D2: %d


assistant: ```c
void *main_thread(void *arg) {
  (void)arg;
  printf("%d\n", sched_getcpu());
  return NULL;
}
```
user: What is the c source code of the assembly code below:

```asm
<main_thread>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <sched_getcpu@plt>
  lea    D7(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D7
type: string

tool: D7: %d


assistant: ```c
void *main_thread(void *arg) {
  (void)arg;
  printf("%d\n", sched_getcpu());
  return NULL;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x5,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    D5(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <func@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D5
type_guessed: string
name: parse_data
arguments: tag: D1
type_guessed: string

tool: D5: Linkerist Heracles

tool: D1: %s


assistant: ```c
int main() {
  char *s = (char *)malloc(5);
  strcpy(s, "Linkerist Heracles");
  func(s);
  printf("%s\n", s);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %rbx
  mov    $0x5,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  lea    D10(%rip),%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbx,%rdi
  call   <func@plt>
  mov    %rbx,%rsi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  pop    %rbx
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D10
type: string
name: retrieve_data
arguments: tag: D7
type: string

tool: D10: Linkerist Heracles

tool: D7: %s


assistant: ```c
int main() {
  char *s = (char *)malloc(5);
  strcpy(s, "Linkerist Heracles");
  func(s);
  printf("%s\n", s);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x5,%edi
  call   <malloc@plt>
  lea    D15(%rip),%rsi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  call   <func@plt>
  mov    %rbp,%rsi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D15
type: string
name: retrieve_data
arguments: label: D5
type: string

tool: D15: Linkerist Heracles

tool: D5: %s


assistant: ```c
int main() {
  char *s = (char *)malloc(5);
  strcpy(s, "Linkerist Heracles");
  func(s);
  printf("%s\n", s);
  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    $0x5,%edi
  call   <malloc@plt>
  lea    D4(%rip),%rsi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  call   <func@plt>
  mov    %rbp,%rsi
  lea    D18(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D4
type_guessed: string
name: retrieve_data
arguments: data_label: D18
type_guessed: string

tool: D4: Linkerist Heracles

tool: D18: %s


assistant: ```c
int main() {
  char *s = (char *)malloc(5);
  strcpy(s, "Linkerist Heracles");
  func(s);
  printf("%s\n", s);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<get_721>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  add    %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int get_721(void *pnt) {
  unsigned char *p = (unsigned char *)pnt;
  return ((unsigned int)p[0]) + ((unsigned int)p[1] << 8);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_721>:
  endbr64
  movzbl 0x1(%rdi),%eax
  shl    $0x8,%eax
  movzbl (%rdi),%edx
  add    %edx,%eax
  ret
```

assistant: ```c
unsigned int get_721(void *pnt) {
  unsigned char *p = (unsigned char *)pnt;
  return ((unsigned int)p[0]) + ((unsigned int)p[1] << 8);
}
```
user: What is the c source code of the assembly code below?

```asm
<get_721>:
  endbr64
  movzbl 0x1(%rdi),%eax
  movzbl (%rdi),%edx
  shl    $0x8,%eax
  add    %edx,%eax
  ret
```

assistant: ```c
unsigned int get_721(void *pnt) {
  unsigned char *p = (unsigned char *)pnt;
  return ((unsigned int)p[0]) + ((unsigned int)p[1] << 8);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<odd_ones>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  shr    $0x10,%eax
  xor    -0x24(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  shr    $0x8,%eax
  xor    -0x14(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  shr    $0x4,%eax
  xor    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  shr    $0x2,%eax
  xor    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  shr    %eax
  xor    -0x8(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x1,%eax
  pop    %rbp
  ret
```

assistant: ```c
int odd_ones(unsigned x) {
  unsigned p16 = (x >> 16) ^ x;
  unsigned p8 = (p16 >> 8) ^ p16;
  unsigned p4 = (p8 >> 4) ^ p8;
  unsigned p2 = (p4 >> 2) ^ p4;
  unsigned p1 = (p2 >> 1) ^ p2;
  return p1 & 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

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

assistant: ```c
int odd_ones(unsigned x) {
  unsigned p16 = (x >> 16) ^ x;
  unsigned p8 = (p16 >> 8) ^ p16;
  unsigned p4 = (p8 >> 4) ^ p8;
  unsigned p2 = (p4 >> 2) ^ p4;
  unsigned p1 = (p2 >> 1) ^ p2;
  return p1 & 1;
}
```
user: What would the C source look like for the assembly code provided here:

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

assistant: ```c
int odd_ones(unsigned x) {
  unsigned p16 = (x >> 16) ^ x;
  unsigned p8 = (p16 >> 8) ^ p16;
  unsigned p4 = (p8 >> 4) ^ p8;
  unsigned p2 = (p4 >> 2) ^ p4;
  unsigned p1 = (p2 >> 1) ^ p2;
  return p1 & 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

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

assistant: ```c
int odd_ones(unsigned x) {
  unsigned p16 = (x >> 16) ^ x;
  unsigned p8 = (p16 >> 8) ^ p16;
  unsigned p4 = (p8 >> 4) ^ p8;
  unsigned p2 = (p4 >> 2) ^ p4;
  unsigned p1 = (p2 >> 1) ^ p2;
  return p1 & 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  unsigned char res;
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x1, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x1, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x3F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0xC0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x4, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x4, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0F, (unsigned char)0x8, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x10, (unsigned char)0x8, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x10, (unsigned char)0x10, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x2, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x4, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x2, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (res != 0x0) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (res != 0xFF) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0xFF, &res)) {
    return -1;
  }
  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
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  unsigned char res;
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x1, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x1, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x3F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0xC0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x4, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x4, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0F, (unsigned char)0x8, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x10, (unsigned char)0x8, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x10, (unsigned char)0x10, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x2, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x4, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x2, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (res != 0x0) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (res != 0xFF) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0xFF, &res)) {
    return -1;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(int argc, const char **argv) {
  unsigned char res;
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x1, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x1, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x3F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0xC0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x2, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x4, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x4, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x0F, (unsigned char)0x8, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x10, (unsigned char)0x8, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x10, (unsigned char)0x10, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x2, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x4, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x7F, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x2, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x7F, &res)) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0x80, (unsigned char)0x80, &res)) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0x0, &res)) {
    return -1;
  }
  if (res != 0x0) {
    return -1;
  }
  if (__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0x1, &res)) {
    return -1;
  }
  if (res != 0xFF) {
    return -1;
  }
  if (!__builtin_mul_overflow((unsigned char)0xFF, (unsigned char)0xFF, &res)) {
    return -1;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<DS2480Detect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L35
L18:
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <DS2480Try@plt>
  cmp    $0x1,%eax
  jne    L35
  mov    $0x1,%eax
  jmp    L14
L35:
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  cmp    $0x9,%eax
  jle    L18
  mov    $0x0,%eax
L14:
  leave
  ret
```

assistant: ```c
int DS2480Detect(int portnum) {
  int retry = 0;
  while (retry++ < 10) {
    if (DS2480Try(portnum) == 1)
      return 1;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<DS2480Detect>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    $0xa,%ebx
L11:
  mov    %ebp,%edi
  call   <DS2480Try@plt>
  cmp    $0x1,%eax
  je     L18
  sub    $0x1,%ebx
  jne    L11
  mov    $0x0,%eax
L18:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int DS2480Detect(int portnum) {
  int retry = 0;
  while (retry++ < 10) {
    if (DS2480Try(portnum) == 1)
      return 1;
  }
  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
<DS2480Detect>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    $0xa,%ebx
  sub    $0x8,%rsp
  nopl   0x0(%rax)
L4:
  mov    %ebp,%edi
  call   <DS2480Try@plt>
  cmp    $0x1,%eax
  je     L11
  sub    $0x1,%ebx
  jne    L4
  xor    %eax,%eax
L11:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int DS2480Detect(int portnum) {
  int retry = 0;
  while (retry++ < 10) {
    if (DS2480Try(portnum) == 1)
      return 1;
  }
  return 0;
}
```