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

```asm
<trim>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  jmp    L31
L20:
  add    $0x1,%r12
L31:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L20
  mov    %r12,%rdi
  call   <strlen@plt>
  movslq %eax,%rbx
  test   %eax,%eax
  jg     L2
  jmp    L56
  nopl   0x0(%rax)
L38:
  lea    -0x1(%rbx),%eax
  sub    $0x1,%rbx
  je     L55
L2:
  movsbl -0x1(%r12,%rbx,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L38
L56:
  movb   $0x0,(%r12,%rbx,1)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax)
L55:
  movslq %eax,%rbx
  mov    %r12,%rax
  movb   $0x0,(%r12,%rbx,1)
  add    $0x8,%rsp
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *trim(char *s) {
  int len = 0;
  while (isspace((unsigned int)(*s)))
    s++;
  len = strlen(s);
  while (len > 0 && isspace((unsigned int)(s[len - 1])))
    len--;
  s[len] = '\0';
  return s;
}
```
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
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  5 % 0;
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

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

assistant: ```c
int main(void) {
  5 % 0;
  return 0;
}
```
user: What is the c source code of the assembly code below:

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

assistant: ```c
int main(void) {
  5 % 0;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

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

assistant: ```c
int main(void) {
  5 % 0;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<show_eci>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D1
type_guessed: string

tool: D1:   3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)
  4: ISO/IEC 8859-2 - Latin alphabet No. 2
  5: ISO/IEC 8859-3 - Latin alphabet No. 3
  6: ISO/IEC 8859-4 - Latin alphabet No. 4
  7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet
  8: ISO/IEC 8859-6 - Latin/Arabic alphabet
  9: ISO/IEC 8859-7 - Latin/Greek alphabet
 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet
 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)
 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)
 13: ISO/IEC 8859-11 - Latin/Thai alphabet
 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)
 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)
 17: ISO/IEC 8859-15 - Latin alphabet No. 9
 18: ISO/IEC 8859-16 - Latin alphabet No. 10
 20: Shift JIS (JIS X 0208 and JIS X 0201)
 21: Windows 1250 - Latin 2 (Central Europe)
 22: Windows 1251 - Cyrillic
 23: Windows 1252 - Latin 1
 24: Windows 1256 - Arabic
 25: UCS-2BE (High order byte first) (Unicode BMP)
 26: UTF-8 (Unicode)
 27: ISO/IEC 646:1991 7-bit character set (ASCII)
 28: Big5 (Taiwan) Chinese Character Set
 29: ** GB (PRC) Chinese Character Set
 30: Korean Character Set EUC-KR (KS X 1001:2002)
899: 8-bit binary data
** ECI 29 is GB 2312 except for Han Xin, when it is GB 18030


assistant: ```c
void show_eci(void) {
  printf("  3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)\n"
         "  4: ISO/IEC 8859-2 - Latin alphabet No. 2\n"
         "  5: ISO/IEC 8859-3 - Latin alphabet No. 3\n"
         "  6: ISO/IEC 8859-4 - Latin alphabet No. 4\n"
         "  7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet\n"
         "  8: ISO/IEC 8859-6 - Latin/Arabic alphabet\n"
         "  9: ISO/IEC 8859-7 - Latin/Greek alphabet\n"
         " 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet\n"
         " 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)\n"
         " 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)\n"
         " 13: ISO/IEC 8859-11 - Latin/Thai alphabet\n"
         " 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)\n"
         " 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)\n"
         " 17: ISO/IEC 8859-15 - Latin alphabet No. 9\n"
         " 18: ISO/IEC 8859-16 - Latin alphabet No. 10\n"
         " 20: Shift JIS (JIS X 0208 and JIS X 0201)\n"
         " 21: Windows 1250 - Latin 2 (Central Europe)\n"
         " 22: Windows 1251 - Cyrillic\n"
         " 23: Windows 1252 - Latin 1\n"
         " 24: Windows 1256 - Arabic\n"
         " 25: UCS-2BE (High order byte first) (Unicode BMP)\n"
         " 26: UTF-8 (Unicode)\n"
         " 27: ISO/IEC 646:1991 7-bit character set (ASCII)\n"
         " 28: Big5 (Taiwan) Chinese Character Set\n"
         " 29: ** GB (PRC) Chinese Character Set\n"
         " 30: Korean Character Set EUC-KR (KS X 1001:2002)\n"
         "899: 8-bit binary data\n"
         "** ECI 29 is GB 2312 except for Han Xin, when it is GB 18030\n");
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<show_eci>:
  endbr64
  sub    $0x8,%rsp
  lea    D3(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D3
datatype: string

tool: D3:   3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)
  4: ISO/IEC 8859-2 - Latin alphabet No. 2
  5: ISO/IEC 8859-3 - Latin alphabet No. 3
  6: ISO/IEC 8859-4 - Latin alphabet No. 4
  7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet
  8: ISO/IEC 8859-6 - Latin/Arabic alphabet
  9: ISO/IEC 8859-7 - Latin/Greek alphabet
 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet
 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)
 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)
 13: ISO/IEC 8859-11 - Latin/Thai alphabet
 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)
 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)
 17: ISO/IEC 8859-15 - Latin alphabet No. 9
 18: ISO/IEC 8859-16 - Latin alphabet No. 10
 20: Shift JIS (JIS X 0208 and JIS X 0201)
 21: Windows 1250 - Latin 2 (Central Europe)
 22: Windows 1251 - Cyrillic
 23: Windows 1252 - Latin 1
 24: Windows 1256 - Arabic
 25: UCS-2BE (High order byte first) (Unicode BMP)
 26: UTF-8 (Unicode)
 27: ISO/IEC 646:1991 7-bit character set (ASCII)
 28: Big5 (Taiwan) Chinese Character Set
 29: ** GB (PRC) Chinese Character Set
 30: Korean Character Set EUC-KR (KS X 1001:2002)
899: 8-bit binary data
** ECI 29 is GB 2312 except for Han Xin, when it is GB 18030


assistant: ```c
void show_eci(void) {
  printf("  3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)\n"
         "  4: ISO/IEC 8859-2 - Latin alphabet No. 2\n"
         "  5: ISO/IEC 8859-3 - Latin alphabet No. 3\n"
         "  6: ISO/IEC 8859-4 - Latin alphabet No. 4\n"
         "  7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet\n"
         "  8: ISO/IEC 8859-6 - Latin/Arabic alphabet\n"
         "  9: ISO/IEC 8859-7 - Latin/Greek alphabet\n"
         " 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet\n"
         " 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)\n"
         " 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)\n"
         " 13: ISO/IEC 8859-11 - Latin/Thai alphabet\n"
         " 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)\n"
         " 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)\n"
         " 17: ISO/IEC 8859-15 - Latin alphabet No. 9\n"
         " 18: ISO/IEC 8859-16 - Latin alphabet No. 10\n"
         " 20: Shift JIS (JIS X 0208 and JIS X 0201)\n"
         " 21: Windows 1250 - Latin 2 (Central Europe)\n"
         " 22: Windows 1251 - Cyrillic\n"
         " 23: Windows 1252 - Latin 1\n"
         " 24: Windows 1256 - Arabic\n"
         " 25: UCS-2BE (High order byte first) (Unicode BMP)\n"
         " 26: UTF-8 (Unicode)\n"
         " 27: ISO/IEC 646:1991 7-bit character set (ASCII)\n"
         " 28: Big5 (Taiwan) Chinese Character Set\n"
         " 29: ** GB (PRC) Chinese Character Set\n"
         " 30: Korean Character Set EUC-KR (KS X 1001:2002)\n"
         "899: 8-bit binary data\n"
         "** ECI 29 is GB 2312 except for Han Xin, when it is GB 18030\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<show_eci>:
  endbr64
  lea    D0(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D0
type_guessed: string

tool: D0:   3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)
  4: ISO/IEC 8859-2 - Latin alphabet No. 2
  5: ISO/IEC 8859-3 - Latin alphabet No. 3
  6: ISO/IEC 8859-4 - Latin alphabet No. 4
  7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet
  8: ISO/IEC 8859-6 - Latin/Arabic alphabet
  9: ISO/IEC 8859-7 - Latin/Greek alphabet
 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet
 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)
 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)
 13: ISO/IEC 8859-11 - Latin/Thai alphabet
 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)
 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)
 17: ISO/IEC 8859-15 - Latin alphabet No. 9
 18: ISO/IEC 8859-16 - Latin alphabet No. 10
 20: Shift JIS (JIS X 0208 and JIS X 0201)
 21: Windows 1250 - Latin 2 (Central Europe)
 22: Windows 1251 - Cyrillic
 23: Windows 1252 - Latin 1
 24: Windows 1256 - Arabic
 25: UCS-2BE (High order byte first) (Unicode BMP)
 26: UTF-8 (Unicode)
 27: ISO/IEC 646:1991 7-bit character set (ASCII)
 28: Big5 (Taiwan) Chinese Character Set
 29: ** GB (PRC) Chinese Character Set
 30: Korean Character Set EUC-KR (KS X 1001:2002)
899: 8-bit binary data
** ECI 29 is GB 2312 except for Han Xin, when it is GB 18030


assistant: ```c
void show_eci(void) {
  printf("  3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)\n"
         "  4: ISO/IEC 8859-2 - Latin alphabet No. 2\n"
         "  5: ISO/IEC 8859-3 - Latin alphabet No. 3\n"
         "  6: ISO/IEC 8859-4 - Latin alphabet No. 4\n"
         "  7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet\n"
         "  8: ISO/IEC 8859-6 - Latin/Arabic alphabet\n"
         "  9: ISO/IEC 8859-7 - Latin/Greek alphabet\n"
         " 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet\n"
         " 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)\n"
         " 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)\n"
         " 13: ISO/IEC 8859-11 - Latin/Thai alphabet\n"
         " 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)\n"
         " 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)\n"
         " 17: ISO/IEC 8859-15 - Latin alphabet No. 9\n"
         " 18: ISO/IEC 8859-16 - Latin alphabet No. 10\n"
         " 20: Shift JIS (JIS X 0208 and JIS X 0201)\n"
         " 21: Windows 1250 - Latin 2 (Central Europe)\n"
         " 22: Windows 1251 - Cyrillic\n"
         " 23: Windows 1252 - Latin 1\n"
         " 24: Windows 1256 - Arabic\n"
         " 25: UCS-2BE (High order byte first) (Unicode BMP)\n"
         " 26: UTF-8 (Unicode)\n"
         " 27: ISO/IEC 646:1991 7-bit character set (ASCII)\n"
         " 28: Big5 (Taiwan) Chinese Character Set\n"
         " 29: ** GB (PRC) Chinese Character Set\n"
         " 30: Korean Character Set EUC-KR (KS X 1001:2002)\n"
         "899: 8-bit binary data\n"
         "** ECI 29 is GB 2312 except for Han Xin, when it is GB 18030\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<show_eci>:
  endbr64
  lea    D2(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D2
type: string

tool: D2:   3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)
  4: ISO/IEC 8859-2 - Latin alphabet No. 2
  5: ISO/IEC 8859-3 - Latin alphabet No. 3
  6: ISO/IEC 8859-4 - Latin alphabet No. 4
  7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet
  8: ISO/IEC 8859-6 - Latin/Arabic alphabet
  9: ISO/IEC 8859-7 - Latin/Greek alphabet
 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet
 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)
 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)
 13: ISO/IEC 8859-11 - Latin/Thai alphabet
 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)
 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)
 17: ISO/IEC 8859-15 - Latin alphabet No. 9
 18: ISO/IEC 8859-16 - Latin alphabet No. 10
 20: Shift JIS (JIS X 0208 and JIS X 0201)
 21: Windows 1250 - Latin 2 (Central Europe)
 22: Windows 1251 - Cyrillic
 23: Windows 1252 - Latin 1
 24: Windows 1256 - Arabic
 25: UCS-2BE (High order byte first) (Unicode BMP)
 26: UTF-8 (Unicode)
 27: ISO/IEC 646:1991 7-bit character set (ASCII)
 28: Big5 (Taiwan) Chinese Character Set
 29: ** GB (PRC) Chinese Character Set
 30: Korean Character Set EUC-KR (KS X 1001:2002)
899: 8-bit binary data
** ECI 29 is GB 2312 except for Han Xin, when it is GB 18030


assistant: ```c
void show_eci(void) {
  printf("  3: ISO/IEC 8859-1 - Latin alphabet No. 1 (default)\n"
         "  4: ISO/IEC 8859-2 - Latin alphabet No. 2\n"
         "  5: ISO/IEC 8859-3 - Latin alphabet No. 3\n"
         "  6: ISO/IEC 8859-4 - Latin alphabet No. 4\n"
         "  7: ISO/IEC 8859-5 - Latin/Cyrillic alphabet\n"
         "  8: ISO/IEC 8859-6 - Latin/Arabic alphabet\n"
         "  9: ISO/IEC 8859-7 - Latin/Greek alphabet\n"
         " 10: ISO/IEC 8859-8 - Latin/Hebrew alphabet\n"
         " 11: ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish)\n"
         " 12: ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic)\n"
         " 13: ISO/IEC 8859-11 - Latin/Thai alphabet\n"
         " 15: ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic)\n"
         " 16: ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic)\n"
         " 17: ISO/IEC 8859-15 - Latin alphabet No. 9\n"
         " 18: ISO/IEC 8859-16 - Latin alphabet No. 10\n"
         " 20: Shift JIS (JIS X 0208 and JIS X 0201)\n"
         " 21: Windows 1250 - Latin 2 (Central Europe)\n"
         " 22: Windows 1251 - Cyrillic\n"
         " 23: Windows 1252 - Latin 1\n"
         " 24: Windows 1256 - Arabic\n"
         " 25: UCS-2BE (High order byte first) (Unicode BMP)\n"
         " 26: UTF-8 (Unicode)\n"
         " 27: ISO/IEC 646:1991 7-bit character set (ASCII)\n"
         " 28: Big5 (Taiwan) Chinese Character Set\n"
         " 29: ** GB (PRC) Chinese Character Set\n"
         " 30: Korean Character Set EUC-KR (KS X 1001:2002)\n"
         "899: 8-bit binary data\n"
         "** ECI 29 is GB 2312 except for Han Xin, when it is GB 18030\n");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<backspace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  mov    $0x8,%edi
  call   <putc@plt>
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  mov    $0x20,%edi
  call   <putc@plt>
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  mov    $0x8,%edi
  call   <putc@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void backspace(void) {
  putc(8, stdout);
  putc(32, stdout);
  putc(8, stdout);
}
```
user: Translate the below assembly code into C programming language:

```asm
<backspace>:
  endbr64
  push   %rbx
  mov    D9(%rip),%rbx
  mov    (%rbx),%esi
  mov    $0x8,%edi
  call   <putc@plt>
  mov    (%rbx),%esi
  mov    $0x20,%edi
  call   <putc@plt>
  mov    (%rbx),%esi
  mov    $0x8,%edi
  call   <putc@plt>
  pop    %rbx
  ret
```

assistant: ```c
void backspace(void) {
  putc(8, stdout);
  putc(32, stdout);
  putc(8, stdout);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<backspace>:
  endbr64
  push   %rbx
  mov    D6(%rip),%rbx
  mov    $0x8,%edi
  mov    (%rbx),%esi
  call   <putc@plt>
  mov    (%rbx),%esi
  mov    $0x20,%edi
  call   <putc@plt>
  mov    (%rbx),%esi
  mov    $0x8,%edi
  pop    %rbx
  jmp    1050 <putc@plt>
```

assistant: ```c
void backspace(void) {
  putc(8, stdout);
  putc(32, stdout);
  putc(8, stdout);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<backspace>:
  endbr64
  push   %rbx
  mov    D2(%rip),%rbx
  mov    $0x8,%edi
  mov    (%rbx),%esi
  call   <putc@plt>
  mov    (%rbx),%esi
  mov    $0x20,%edi
  call   <putc@plt>
  mov    (%rbx),%esi
  mov    $0x8,%edi
  pop    %rbx
  jmp    1050 <putc@plt>
```

assistant: ```c
void backspace(void) {
  putc(8, stdout);
  putc(32, stdout);
  putc(8, stdout);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<string_strip>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L55
  mov    $0x0,%eax
  jmp    L9
L42:
  addq   $0x1,-0x10(%rbp)
L55:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L16
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L42
L16:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  jmp    L40
L25:
  mov    -0x8(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  subq   $0x1,-0x8(%rbp)
L40:
  cmpq   $0x0,-0x8(%rbp)
  je     L28
  mov    -0x8(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L25
L28:
  mov    -0x10(%rbp),%rax
L9:
  leave
  ret
```

assistant: ```c
char *string_strip(char *str) {
  char *start = str;
  size_t len;
  if (!str)
    return NULL;
  while (*start != '\0' && isspace(*start))
    start++;
  len = strlen(start);
  while (len && isspace(start[len - 1])) {
    start[len - 1] = '\0';
    len--;
  }
  return start;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<string_strip>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  test   %rdi,%rdi
  je     L38
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L23
L52:
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L23
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L52
L23:
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L38
L9:
  sub    $0x1,%rbp
  movsbl (%rbx,%rbp,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L38
  movb   $0x0,(%rbx,%rbp,1)
  test   %rbp,%rbp
  jne    L9
L38:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *string_strip(char *str) {
  char *start = str;
  size_t len;
  if (!str)
    return NULL;
  while (*start != '\0' && isspace(*start))
    start++;
  len = strlen(start);
  while (len && isspace(start[len - 1])) {
    start[len - 1] = '\0';
    len--;
  }
  return start;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<string_strip>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L72
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  jne    L31
  jmp    L18
  nopw   0x0(%rax,%rax,1)
L75:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  je     L18
L31:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L75
L18:
  mov    %rbx,%rdi
  mov    %rbx,%r12
  call   <strlen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L13
  jmp    L6
  nopl   0x0(%rax)
L28:
  movb   $0x0,(%rbx,%rbp,1)
  test   %rbp,%rbp
  je     L6
L13:
  sub    $0x1,%rbp
  movsbl (%rbx,%rbp,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L28
L6:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L72:
  xor    %r12d,%r12d
  jmp    L6
```

assistant: ```c
char *string_strip(char *str) {
  char *start = str;
  size_t len;
  if (!str)
    return NULL;
  while (*start != '\0' && isspace(*start))
    start++;
  len = strlen(start);
  while (len && isspace(start[len - 1])) {
    start[len - 1] = '\0';
    len--;
  }
  return start;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<string_strip>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L77
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  jne    L10
  jmp    L23
  nopw   0x0(%rax,%rax,1)
L55:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  je     L23
L10:
  call   <isspace@plt>
  test   %rax,%rax
  jne    L55
L23:
  mov    %rbx,%rdi
  mov    %rbx,%r12
  call   <strlen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L19
  jmp    L24
  nopl   0x0(%rax)
L2:
  movb   $0x0,(%rbx,%rbp,1)
  test   %rbp,%rbp
  je     L24
L19:
  sub    $0x1,%rbp
  movsbl (%rbx,%rbp,1),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L2
L24:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L77:
  xor    %r12d,%r12d
  jmp    L24
```

assistant: ```c
char *string_strip(char *str) {
  char *start = str;
  size_t len;
  if (!str)
    return NULL;
  while (*start != '\0' && isspace(*start))
    start++;
  len = strlen(start);
  while (len && isspace(start[len - 1])) {
    start[len - 1] = '\0';
    len--;
  }
  return start;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<test2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  cmpb   $0xf,-0x1(%rbp)
  je     L10
  cmpb   $0x3,-0x1(%rbp)
  jne    L20
L10:
  cmpb   $0xe,-0x1(%rbp)
  jle    L20
  mov    $0x0,%eax
  call   <func@plt>
L20:
  nop
  leave
  ret
```

assistant: ```c
void test2(char *signature) {
  char ch = signature[0];
  if (ch == 15 || ch == 3) {
    if (ch > 14)
      func();
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<test2>:
  endbr64
  cmpb   $0xf,(%rdi)
  je     L2
  ret
L2:
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <func@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void test2(char *signature) {
  char ch = signature[0];
  if (ch == 15 || ch == 3) {
    if (ch > 14)
      func();
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<test2>:
  endbr64
  cmpb   $0xf,(%rdi)
  je     L1
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  xor    %eax,%eax
  jmp    1050 <func@plt>
```

assistant: ```c
void test2(char *signature) {
  char ch = signature[0];
  if (ch == 15 || ch == 3) {
    if (ch > 14)
      func();
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<test2>:
  endbr64
  cmpb   $0xf,(%rdi)
  je     L9
  ret
  nopw   0x0(%rax,%rax,1)
L9:
  xor    %eax,%eax
  jmp    1050 <func@plt>
```

assistant: ```c
void test2(char *signature) {
  char ch = signature[0];
  if (ch == 15 || ch == 3) {
    if (ch > 14)
      func();
  }
}
```