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

```asm
<strip_quotes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  lea    D2(%rip),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x38(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x24(%rbp)
  movl   $0x0,-0x28(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L33
L29:
  addl   $0x1,-0x28(%rbp)
  addq   $0x1,-0x20(%rbp)
L33:
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L29
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L22
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L22
  mov    $0x1,%eax
  jmp    L35
L22:
  mov    $0x0,%eax
L35:
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  je     L56
  mov    -0x28(%rbp),%eax
  add    $0x1,%eax
  mov    $0x1,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x28(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x38(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  jmp    L26
L56:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,(%rax)
L26:
  cmpl   $0x0,-0x3c(%rbp)
  je     L21
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L21:
  nop
  leave
  ret
```

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

tool: D2: "'

assistant: ```c
void strip_quotes(char **strptr, bool needsfree) {
  const char *quotes = "\"'";
  char *newstr;
  char *end;
  char *str = *strptr;
  bool inquotes = false;
  int len = 0;
  end = str;
  while (*(end + 1) != 0) {
    len++;
    end++;
  }
  inquotes = *str == *end && strchr(quotes, *str) != NULL;
  if (inquotes) {
    newstr = calloc(len + 1, sizeof(char));
    strncpy(newstr, str + 1, len - 1);
    *strptr = newstr;
  } else {
    *strptr = strdup(str);
  }
  if (needsfree) {
    free(str);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strip_quotes>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    (%rdi),%rbx
  cmpb   $0x0,0x1(%rbx)
  je     L10
  mov    %rbx,%rax
  mov    $0x1,%edx
  sub    %ebx,%edx
L11:
  lea    (%rdx,%rax,1),%r13d
  add    $0x1,%rax
  cmpb   $0x0,0x1(%rax)
  jne    L11
L39:
  movzbl (%rbx),%esi
  cmp    (%rax),%sil
  je     L8
L9:
  mov    %rbx,%rdi
  call   <strdup@plt>
  mov    %rax,%r14
L4:
  mov    %r14,0x0(%rbp)
  test   %r12d,%r12d
  jne    L21
L54:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L10:
  mov    %rbx,%rax
  mov    $0x0,%r13d
  jmp    L39
L8:
  movsbl %sil,%esi
  lea    D2(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L9
  lea    0x1(%r13),%edi
  mov    $0x1,%esi
  call   <calloc@plt>
  mov    %rax,%r14
  lea    -0x1(%r13),%edx
  lea    0x1(%rbx),%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  jmp    L4
L21:
  mov    %rbx,%rdi
  call   <free@plt>
  jmp    L54
```

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

tool: D2: "'

assistant: ```c
void strip_quotes(char **strptr, bool needsfree) {
  const char *quotes = "\"'";
  char *newstr;
  char *end;
  char *str = *strptr;
  bool inquotes = false;
  int len = 0;
  end = str;
  while (*(end + 1) != 0) {
    len++;
    end++;
  }
  inquotes = *str == *end && strchr(quotes, *str) != NULL;
  if (inquotes) {
    newstr = calloc(len + 1, sizeof(char));
    strncpy(newstr, str + 1, len - 1);
    *strptr = newstr;
  } else {
    *strptr = strdup(str);
  }
  if (needsfree) {
    free(str);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<strip_quotes>:
  endbr64
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  mov    (%rdi),%r12
  cmpb   $0x0,0x1(%r12)
  mov    %r12,%rax
  je     L28
  mov    $0x1,%ecx
  sub    %r12d,%ecx
  nopl   0x0(%rax,%rax,1)
L65:
  lea    (%rcx,%rax,1),%ebx
  add    $0x1,%rax
  cmpb   $0x0,0x1(%rax)
  jne    L65
L53:
  movsbl (%r12),%esi
  cmp    (%rax),%sil
  je     L45
L39:
  mov    %r12,%rdi
  call   <strdup@plt>
  mov    %rax,%r14
  mov    %r14,0x0(%r13)
  test   %ebp,%ebp
  jne    L22
L41:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L45:
  lea    D0(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L39
  lea    0x1(%rbx),%edi
  mov    $0x1,%esi
  call   <calloc@plt>
  lea    -0x1(%rbx),%edx
  lea    0x1(%r12),%rsi
  mov    %rax,%r14
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    %r14,0x0(%r13)
  test   %ebp,%ebp
  je     L41
L22:
  pop    %rbx
  mov    %r12,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1090 <free@plt>
  nopl   0x0(%rax)
L28:
  xor    %ebx,%ebx
  jmp    L53
```

tool_calls: name: unpack_data
arguments: data_label: D0
type: string

tool: D0: "'

assistant: ```c
void strip_quotes(char **strptr, bool needsfree) {
  const char *quotes = "\"'";
  char *newstr;
  char *end;
  char *str = *strptr;
  bool inquotes = false;
  int len = 0;
  end = str;
  while (*(end + 1) != 0) {
    len++;
    end++;
  }
  inquotes = *str == *end && strchr(quotes, *str) != NULL;
  if (inquotes) {
    newstr = calloc(len + 1, sizeof(char));
    strncpy(newstr, str + 1, len - 1);
    *strptr = newstr;
  } else {
    *strptr = strdup(str);
  }
  if (needsfree) {
    free(str);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<strip_quotes>:
  endbr64
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rdi),%rbp
  cmpb   $0x0,0x1(%rbp)
  mov    %rbp,%rax
  je     L23
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L68:
  add    $0x1,%rax
  mov    %ebx,%r12d
  add    $0x1,%ebx
  cmpb   $0x0,0x1(%rax)
  jne    L68
L36:
  movsbl 0x0(%rbp),%esi
  cmp    (%rax),%sil
  je     L9
L41:
  mov    %rbp,%rdi
  call   <strdup@plt>
  mov    %rax,%rbx
  mov    %rbx,(%r14)
  test   %r13d,%r13d
  jne    L67
L38:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L9:
  lea    D8(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L41
  lea    0x1(%rbx),%edi
  mov    $0x1,%esi
  call   <calloc@plt>
  lea    0x1(%rbp),%rsi
  mov    %r12d,%edx
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    %rbx,(%r14)
  test   %r13d,%r13d
  je     L38
L67:
  pop    %rbx
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1090 <free@plt>
  nopl   0x0(%rax,%rax,1)
L23:
  mov    $0xffffffff,%r12d
  xor    %ebx,%ebx
  jmp    L36
```

tool_calls: name: retrieve_data
arguments: tag: D8
type: string

tool: D8: "'

assistant: ```c
void strip_quotes(char **strptr, bool needsfree) {
  const char *quotes = "\"'";
  char *newstr;
  char *end;
  char *str = *strptr;
  bool inquotes = false;
  int len = 0;
  end = str;
  while (*(end + 1) != 0) {
    len++;
    end++;
  }
  inquotes = *str == *end && strchr(quotes, *str) != NULL;
  if (inquotes) {
    newstr = calloc(len + 1, sizeof(char));
    strncpy(newstr, str + 1, len - 1);
    *strptr = newstr;
  } else {
    *strptr = strdup(str);
  }
  if (needsfree) {
    free(str);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<dump_line>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,%esi
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L46
L35:
  mov    -0x1c(%rbp),%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x4(%rbp)
L46:
  mov    -0x4(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L35
  movl   $0x0,-0x4(%rbp)
  jmp    L40
L43:
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x4(%rbp)
L40:
  mov    -0x4(%rbp),%edx
  mov    -0x20(%rbp),%eax
  add    %edx,%eax
  cmp    $0xf,%eax
  jle    L43
  mov    $0x20,%edi
  call   <putchar@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L79
L77:
  mov    -0x1c(%rbp),%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L57
  mov    -0x1c(%rbp),%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  jmp    L67
L57:
  mov    $0x2e,%eax
L67:
  mov    %eax,%edi
  call   <putchar@plt>
  addl   $0x1,-0x4(%rbp)
L79:
  mov    -0x4(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L77
  mov    $0xa,%edi
  call   <putchar@plt>
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D26
data_type: string
name: extract_symbolic_data
arguments: data_tag: D1
data_type: string
name: extract_symbolic_data
arguments: data_tag: D6
data_type: string

tool: D26: %03x:

tool: D1:  %02x

tool: D6:    

assistant: ```c
void dump_line(char *data, int offset, int limit) {
  int i;
  printf("%03x:", offset);
  for (i = 0; i < limit; i++) {
    printf(" %02x", (unsigned char)data[offset + i]);
  }
  for (i = 0; i + limit < 16; i++) {
    printf("   ");
  }
  printf(" ");
  for (i = 0; i < limit; i++) {
    printf("%c", isprint(data[offset + i]) ? data[offset + i] : '.');
  }
  printf("\n");
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<dump_line>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %esi,%ebp
  mov    %edx,%r12d
  lea    D17(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  test   %r12d,%r12d
  jle    L45
  movslq %ebp,%rax
  lea    0x0(%r13,%rax,1),%rbx
  lea    0x1(%r13,%rax,1),%r14
  lea    -0x1(%r12),%eax
  add    %rax,%r14
  lea    D8(%rip),%r15
L7:
  movzbl (%rbx),%esi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %r14,%rbx
  jne    L7
  cmp    $0xf,%r12d
  jg     L43
L45:
  mov    %r12d,%ebx
  lea    D28(%rip),%r14
L62:
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%ebx
  cmp    $0xf,%ebx
  jle    L62
  mov    $0x20,%edi
  call   <putchar@plt>
  test   %r12d,%r12d
  jle    L9
L49:
  mov    $0x0,%ebx
  movslq %ebp,%rbp
  add    %r13,%rbp
  jmp    L42
L84:
  call   <putchar@plt>
  add    $0x1,%rbx
  cmp    %ebx,%r12d
  jle    L9
L42:
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <isprint@plt>
  mov    $0x2e,%edi
  test   %rax,%rax
  je     L84
  movsbl 0x0(%rbp,%rbx,1),%edi
  jmp    L84
L9:
  mov    $0xa,%edi
  call   <putchar@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L43:
  mov    $0x20,%edi
  call   <putchar@plt>
  jmp    L49
```

tool_calls: name: parse_data
arguments: label: D17
type_guessed: string
name: parse_data
arguments: label: D8
type_guessed: string
name: parse_data
arguments: label: D28
type_guessed: string

tool: D17: %03x:

tool: D8:  %02x

tool: D28:    

assistant: ```c
void dump_line(char *data, int offset, int limit) {
  int i;
  printf("%03x:", offset);
  for (i = 0; i < limit; i++) {
    printf(" %02x", (unsigned char)data[offset + i]);
  }
  for (i = 0; i + limit < 16; i++) {
    printf("   ");
  }
  printf(" ");
  for (i = 0; i < limit; i++) {
    printf("%c", isprint(data[offset + i]) ? data[offset + i] : '.');
  }
  printf("\n");
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<dump_line>:
  endbr64
  push   %r15
  xor    %eax,%eax
  mov    %esi,%r15d
  push   %r14
  push   %r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  lea    D11(%rip),%rdi
  call   <printf@plt>
  test   %r12d,%r12d
  jle    L47
  movslq %r15d,%r14
  lea    -0x1(%r12),%eax
  lea    D2(%rip),%r13
  lea    (%rbx,%r14,1),%rbp
  lea    0x1(%rbx,%r14,1),%rbx
  add    %rax,%rbx
  xchg   %ax,%ax
L37:
  movzbl 0x0(%rbp),%esi
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%rbp
  call   <printf@plt>
  cmp    %rbx,%rbp
  jne    L37
  cmp    $0xf,%r12d
  jg     L34
L47:
  mov    %r12d,%ebx
  lea    D28(%rip),%r13
  nopl   0x0(%rax,%rax,1)
L8:
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    $0xf,%ebx
  jle    L8
  mov    $0x20,%edi
  call   <putchar@plt>
  test   %r12d,%r12d
  jle    L58
  movslq %r15d,%r14
L79:
  mov    0x8(%rsp),%rbp
  xor    %ebx,%ebx
  add    %r14,%rbp
  xchg   %ax,%ax
L61:
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <isprint@plt>
  mov    $0x2e,%edi
  test   %rax,%rax
  je     L72
  movsbl 0x0(%rbp,%rbx,1),%edi
L72:
  call   <putchar@plt>
  add    $0x1,%rbx
  cmp    %ebx,%r12d
  jg     L61
L58:
  add    $0x18,%rsp
  mov    $0xa,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <putchar@plt>
  nop
L34:
  mov    $0x20,%edi
  call   <putchar@plt>
  jmp    L79
```

tool_calls: name: parse_data
arguments: tag: D11
datatype: string
name: parse_data
arguments: tag: D2
datatype: string
name: parse_data
arguments: tag: D28
datatype: string

tool: D11: %03x:

tool: D2:  %02x

tool: D28:    

assistant: ```c
void dump_line(char *data, int offset, int limit) {
  int i;
  printf("%03x:", offset);
  for (i = 0; i < limit; i++) {
    printf(" %02x", (unsigned char)data[offset + i]);
  }
  for (i = 0; i + limit < 16; i++) {
    printf("   ");
  }
  printf(" ");
  for (i = 0; i < limit; i++) {
    printf("%c", isprint(data[offset + i]) ? data[offset + i] : '.');
  }
  printf("\n");
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<dump_line>:
  endbr64
  push   %r15
  xor    %eax,%eax
  mov    %esi,%r15d
  push   %r14
  push   %r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  lea    D18(%rip),%rdi
  call   <printf@plt>
  test   %r12d,%r12d
  jle    L42
  movslq %r15d,%r14
  lea    -0x1(%r12),%eax
  lea    D17(%rip),%r13
  lea    (%rbx,%r14,1),%rbp
  lea    0x1(%rbx,%r14,1),%rbx
  add    %rax,%rbx
  xchg   %ax,%ax
L57:
  movzbl 0x0(%rbp),%esi
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%rbp
  call   <printf@plt>
  cmp    %rbx,%rbp
  jne    L57
  cmp    $0xf,%r12d
  jg     L20
L42:
  mov    %r12d,%ebx
  lea    D11(%rip),%r13
  nopl   0x0(%rax,%rax,1)
L52:
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    $0xf,%ebx
  jle    L52
  mov    $0x20,%edi
  call   <putchar@plt>
  test   %r12d,%r12d
  jle    L45
  movslq %r15d,%r14
L28:
  mov    0x8(%rsp),%rbp
  xor    %ebx,%ebx
  add    %r14,%rbp
  xchg   %ax,%ax
L51:
  movsbl 0x0(%rbp,%rbx,1),%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L61
  movsbl 0x0(%rbp,%rbx,1),%edi
  add    $0x1,%rbx
  call   <putchar@plt>
  cmp    %ebx,%r12d
  jg     L51
L45:
  add    $0x18,%rsp
  mov    $0xa,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <putchar@plt>
  nopw   0x0(%rax,%rax,1)
L61:
  mov    $0x2e,%edi
  add    $0x1,%rbx
  call   <putchar@plt>
  cmp    %ebx,%r12d
  jg     L51
  jmp    L45
  nopl   (%rax)
L20:
  mov    $0x20,%edi
  call   <putchar@plt>
  jmp    L28
```

tool_calls: name: retrieve_data
arguments: tag: D18
type: string
name: retrieve_data
arguments: tag: D17
type: string
name: retrieve_data
arguments: tag: D11
type: string

tool: D18: %03x:

tool: D17:  %02x

tool: D11:    

assistant: ```c
void dump_line(char *data, int offset, int limit) {
  int i;
  printf("%03x:", offset);
  for (i = 0; i < limit; i++) {
    printf(" %02x", (unsigned char)data[offset + i]);
  }
  for (i = 0; i + limit < 16; i++) {
    printf("   ");
  }
  printf(" ");
  for (i = 0; i < limit; i++) {
    printf("%c", isprint(data[offset + i]) ? data[offset + i] : '.');
  }
  printf("\n");
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<_strncasecmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  jne    L50
  mov    $0x0,%eax
  jmp    L18
L50:
  movl   $0x0,-0x20(%rbp)
  movl   $0x0,-0x1c(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L29
L38:
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  cmp    %eax,%ebx
  je     L60
  cmpl   $0x0,-0x1c(%rbp)
  jne    L5
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%edx
  mov    %ebx,%eax
  sub    %edx,%eax
  jmp    L35
L5:
  mov    -0x1c(%rbp),%eax
L35:
  mov    %eax,-0x1c(%rbp)
  jmp    L79
L60:
  addl   $0x1,-0x20(%rbp)
L79:
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L0
  mov    -0x30(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L0
  addq   $0x1,-0x18(%rbp)
L29:
  mov    -0x18(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jb     L38
L0:
  mov    -0x20(%rbp),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <instrumentUpdateCmpMap@plt>
  mov    -0x1c(%rbp),%eax
L18:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int _strncasecmp(const char *s1, const char *s2, size_t n, void *addr) {
  if (n == 0) {
    return 0;
  }
  unsigned int v = 0;
  int ret = 0;
  for (size_t i = 0; i < n; i++) {
    if (tolower(s1[i]) != tolower(s2[i])) {
      ret = ret ? ret : (tolower(s1[i]) - tolower(s2[i]));
    } else {
      v++;
    }
    if (s1[i] == '\0' || s2[i] == '\0') {
      break;
    }
  }
  instrumentUpdateCmpMap(addr, v);
  return ret;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<_strncasecmp>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rcx,0x18(%rsp)
  mov    $0x0,%r15d
  test   %rdx,%rdx
  je     L38
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  lea    (%rdi,%rdx,1),%rax
  mov    %rax,0x8(%rsp)
  movl   $0x0,0x14(%rsp)
  jmp    L22
L51:
  addl   $0x1,0x14(%rsp)
L24:
  cmpb   $0x0,0x0(%r13)
  je     L31
  cmpb   $0x0,(%r14)
  je     L31
  add    $0x1,%rbx
  add    $0x1,%rbp
  cmp    0x8(%rsp),%rbx
  je     L31
L22:
  mov    %rbx,%r13
  movsbl (%rbx),%edi
  call   <tolower@plt>
  mov    %eax,%r12d
  mov    %rbp,%r14
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  cmp    %eax,%r12d
  je     L51
  test   %r15d,%r15d
  jne    L24
  movsbl (%rbx),%edi
  call   <tolower@plt>
  mov    %eax,%r15d
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  sub    %eax,%r15d
  jmp    L24
L31:
  mov    0x14(%rsp),%esi
  mov    0x18(%rsp),%rdi
  call   <instrumentUpdateCmpMap@plt>
L38:
  mov    %r15d,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int _strncasecmp(const char *s1, const char *s2, size_t n, void *addr) {
  if (n == 0) {
    return 0;
  }
  unsigned int v = 0;
  int ret = 0;
  for (size_t i = 0; i < n; i++) {
    if (tolower(s1[i]) != tolower(s2[i])) {
      ret = ret ? ret : (tolower(s1[i]) - tolower(s2[i]));
    } else {
      v++;
    }
    if (s1[i] == '\0' || s2[i] == '\0') {
      break;
    }
  }
  instrumentUpdateCmpMap(addr, v);
  return ret;
}
```
user: What is the c source code of the assembly code below:

```asm
<_strncasecmp>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rcx,0x8(%rsp)
  test   %rdx,%rdx
  je     L76
  mov    %rdi,%r15
  mov    %rsi,%rbx
  lea    (%rdi,%rdx,1),%r13
  xor    %r14d,%r14d
  jmp    L32
  xchg   %ax,%ax
L39:
  test   %r12d,%r12d
  je     L36
L30:
  cmpb   $0x0,(%r15)
  je     L40
L11:
  cmpb   $0x0,(%rbx)
  je     L40
  add    $0x1,%r15
  add    $0x1,%rbx
  cmp    %r13,%r15
  je     L40
L32:
  movsbl (%r15),%edi
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %eax,%ebp
  call   <tolower@plt>
  cmp    %eax,%ebp
  jne    L39
  add    $0x1,%r14d
  cmpb   $0x0,(%r15)
  jne    L11
  xchg   %ax,%ax
L40:
  mov    0x8(%rsp),%rdi
  mov    %r14d,%esi
  call   <instrumentUpdateCmpMap@plt>
L76:
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L36:
  movsbl (%r15),%edi
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %eax,%r12d
  call   <tolower@plt>
  sub    %eax,%r12d
  jmp    L30
```

assistant: ```c
int _strncasecmp(const char *s1, const char *s2, size_t n, void *addr) {
  if (n == 0) {
    return 0;
  }
  unsigned int v = 0;
  int ret = 0;
  for (size_t i = 0; i < n; i++) {
    if (tolower(s1[i]) != tolower(s2[i])) {
      ret = ret ? ret : (tolower(s1[i]) - tolower(s2[i]));
    } else {
      v++;
    }
    if (s1[i] == '\0' || s2[i] == '\0') {
      break;
    }
  }
  instrumentUpdateCmpMap(addr, v);
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<_strncasecmp>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rcx,0x8(%rsp)
  test   %rdx,%rdx
  je     L25
  mov    %rdi,%r15
  mov    %rsi,%rbx
  lea    (%rdi,%rdx,1),%r13
  xor    %r14d,%r14d
  jmp    L61
  xchg   %ax,%ax
L22:
  test   %r12d,%r12d
  je     L6
L76:
  cmpb   $0x0,(%r15)
  je     L37
L1:
  cmpb   $0x0,(%rbx)
  je     L37
  add    $0x1,%r15
  add    $0x1,%rbx
  cmp    %r13,%r15
  je     L37
L61:
  movsbl (%r15),%edi
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %eax,%ebp
  call   <tolower@plt>
  cmp    %eax,%ebp
  jne    L22
  add    $0x1,%r14d
  cmpb   $0x0,(%r15)
  jne    L1
  xchg   %ax,%ax
L37:
  mov    0x8(%rsp),%rdi
  mov    %r14d,%esi
  call   <instrumentUpdateCmpMap@plt>
L25:
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L6:
  movsbl (%r15),%edi
  call   <tolower@plt>
  movsbl (%rbx),%edi
  mov    %eax,%r12d
  call   <tolower@plt>
  sub    %eax,%r12d
  jmp    L76
```

assistant: ```c
int _strncasecmp(const char *s1, const char *s2, size_t n, void *addr) {
  if (n == 0) {
    return 0;
  }
  unsigned int v = 0;
  int ret = 0;
  for (size_t i = 0; i < n; i++) {
    if (tolower(s1[i]) != tolower(s2[i])) {
      ret = ret ? ret : (tolower(s1[i]) - tolower(s2[i]));
    } else {
      v++;
    }
    if (s1[i] == '\0' || s2[i] == '\0') {
      break;
    }
  }
  instrumentUpdateCmpMap(addr, v);
  return ret;
}
```