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

```asm
<getNextWord>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x110,%rsp
  mov    D0(%rip),%r14
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  jmp    L60
  nopl   0x0(%rax)
L29:
  mov    %ebp,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L38
  cmp    $0xfe,%rbx
  je     L28
  mov    %ebp,%edi
  call   <isalnum@plt>
  test   %rax,%rax
  je     L38
  mov    %ebp,%edi
  call   <tolower@plt>
  mov    %al,(%rsp,%rbx,1)
  add    $0x1,%rbx
L60:
  mov    %r12,%rdi
  movslq %ebx,%r13
  call   <fgetc@plt>
  mov    %eax,%ebp
  cmp    %eax,(%r14)
  jne    L29
  xor    %eax,%eax
  jmp    L8
L28:
  mov    $0xfe,%r13d
  nopl   0x0(%rax,%rax,1)
L38:
  mov    %rsp,%rdi
  movb   $0x0,(%rsp,%r13,1)
  call   <strdup@plt>
L8:
  mov    0x108(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x110,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *getNextWord(FILE *fd) {
  int index = 0;
  int charValue;
  char word[256];
  while ((charValue = fgetc(fd)) != EOF) {
    if (isspace(charValue)) {
      word[index] = '\0';
      return (char *)strdup(word);
    } else if (((index + 1) != (256 - 1)) && (isalnum(charValue))) {
      charValue = tolower(charValue);
      word[index] = charValue;
    } else {
      word[index] = '\0';
      return (char *)strdup(word);
    }
    index++;
  }
  return NULL;
}
```
user: Translate the below assembly code into C programming language:

```asm
<mbstowcs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %eax,%edx
  mov    D8(%rip),%rax
  mov    (%rax),%rax
  imul   %edx,%eax
  mov    %eax,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L39
L41:
  mov    -0x10(%rbp),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <mbtowc@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  jns    L43
  mov    $0xffffffffffffffff,%rax
  jmp    L18
L43:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L42
  mov    -0x8(%rbp),%rax
  jmp    L18
L42:
  addq   $0x8,-0x18(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  add    %rax,-0x20(%rbp)
  mov    -0xc(%rbp),%eax
  sub    %eax,-0x10(%rbp)
  addq   $0x1,-0x8(%rbp)
L39:
  mov    -0x8(%rbp),%rax
  cmp    -0x28(%rbp),%rax
  jb     L41
  mov    -0x28(%rbp),%rax
L18:
  leave
  ret
```

assistant: ```c
size_t mbstowcs(wchar_t *dest, const char *src, size_t n) {
  int numBytes = 0;
  int maxBytes = (n * MB_CUR_MAX);
  size_t count;
  for (count = 0; count < n; count++) {
    numBytes = mbtowc(dest, src, maxBytes);
    if (numBytes < 0)
      return (-1);
    if (*dest == (wchar_t)NULL)
      return (count);
    dest += 1;
    src += numBytes;
    maxBytes -= numBytes;
  }
  return (n);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<mbstowcs>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%r14
  mov    D8(%rip),%rax
  mov    %edx,%r13d
  imul   (%rax),%r13d
  test   %rdx,%rdx
  je     L46
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    $0x0,%r12d
L44:
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <mbtowc@plt>
  test   %eax,%eax
  js     L17
  cmpq   $0x0,(%rbx)
  je     L1
  add    $0x8,%rbx
  movslq %eax,%rdx
  add    %rdx,%rbp
  sub    %eax,%r13d
  add    $0x1,%r12
  cmp    %r12,%r14
  jne    L44
  mov    %r14,%r12
  jmp    L1
L46:
  mov    %rdx,%r12
  jmp    L1
L17:
  mov    $0xffffffffffffffff,%r12
L1:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
size_t mbstowcs(wchar_t *dest, const char *src, size_t n) {
  int numBytes = 0;
  int maxBytes = (n * MB_CUR_MAX);
  size_t count;
  for (count = 0; count < n; count++) {
    numBytes = mbtowc(dest, src, maxBytes);
    if (numBytes < 0)
      return (-1);
    if (*dest == (wchar_t)NULL)
      return (count);
    dest += 1;
    src += numBytes;
    maxBytes -= numBytes;
  }
  return (n);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<mbstowcs>:
  endbr64
  mov    D4(%rip),%rax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rax),%r14d
  imul   %edx,%r14d
  test   %rdx,%rdx
  je     L18
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdx,%r13
  xor    %r12d,%r12d
  jmp    L59
  nopl   (%rax)
L16:
  cmpq   $0x0,(%rbx)
  je     L8
  movslq %eax,%rdx
  add    $0x1,%r12
  add    $0x8,%rbx
  sub    %eax,%r14d
  add    %rdx,%rbp
  cmp    %r12,%r13
  je     L8
L59:
  mov    %r14d,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <mbtowc@plt>
  test   %eax,%eax
  jns    L16
  mov    $0xffffffffffffffff,%r12
L8:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L18:
  xor    %r12d,%r12d
  jmp    L8
```

assistant: ```c
size_t mbstowcs(wchar_t *dest, const char *src, size_t n) {
  int numBytes = 0;
  int maxBytes = (n * MB_CUR_MAX);
  size_t count;
  for (count = 0; count < n; count++) {
    numBytes = mbtowc(dest, src, maxBytes);
    if (numBytes < 0)
      return (-1);
    if (*dest == (wchar_t)NULL)
      return (count);
    dest += 1;
    src += numBytes;
    maxBytes -= numBytes;
  }
  return (n);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<mbstowcs>:
  endbr64
  mov    D3(%rip),%rax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    (%rax),%r14d
  imul   %edx,%r14d
  test   %rdx,%rdx
  je     L10
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdx,%r13
  xor    %r12d,%r12d
  jmp    L26
  nopl   (%rax)
L52:
  cmpq   $0x0,(%rbx)
  je     L5
  movslq %eax,%rdx
  add    $0x1,%r12
  add    $0x8,%rbx
  sub    %eax,%r14d
  add    %rdx,%rbp
  cmp    %r12,%r13
  je     L5
L26:
  mov    %r14d,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <mbtowc@plt>
  test   %eax,%eax
  jns    L52
  mov    $0xffffffffffffffff,%r12
L5:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L10:
  xor    %r12d,%r12d
  jmp    L5
```

assistant: ```c
size_t mbstowcs(wchar_t *dest, const char *src, size_t n) {
  int numBytes = 0;
  int maxBytes = (n * MB_CUR_MAX);
  size_t count;
  for (count = 0; count < n; count++) {
    numBytes = mbtowc(dest, src, maxBytes);
    if (numBytes < 0)
      return (-1);
    if (*dest == (wchar_t)NULL)
      return (count);
    dest += 1;
    src += numBytes;
    maxBytes -= numBytes;
  }
  return (n);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<detect_cpus>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x1,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jg     L1
  movl   $0x1,-0x4(%rbp)
L1:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int32_t detect_cpus() {
  int32_t ncpu;
  ncpu = 1;
  if (ncpu < 1)
    ncpu = 1;
  return ncpu;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<detect_cpus>:
  endbr64
  mov    $0x1,%eax
  ret
```

assistant: ```c
int32_t detect_cpus() {
  int32_t ncpu;
  ncpu = 1;
  if (ncpu < 1)
    ncpu = 1;
  return ncpu;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<detect_cpus>:
  endbr64
  mov    $0x1,%eax
  ret
```

assistant: ```c
int32_t detect_cpus() {
  int32_t ncpu;
  ncpu = 1;
  if (ncpu < 1)
    ncpu = 1;
  return ncpu;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<detect_cpus>:
  endbr64
  mov    $0x1,%eax
  ret
```

assistant: ```c
int32_t detect_cpus() {
  int32_t ncpu;
  ncpu = 1;
  if (ncpu < 1)
    ncpu = 1;
  return ncpu;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<testNonFunctionMacro>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L7
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  jmp    L9
L7:
  mov    $0x11,%eax
L9:
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movl   $0x1,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void testNonFunctionMacro(int *p) {
  int i = (((p) != 0) ? *p : 17);
  (void)i;
  *p = 1;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<testNonFunctionMacro>:
  endbr64
  movl   $0x1,(%rdi)
  ret
```

assistant: ```c
void testNonFunctionMacro(int *p) {
  int i = (((p) != 0) ? *p : 17);
  (void)i;
  *p = 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<testNonFunctionMacro>:
  endbr64
  movl   $0x1,(%rdi)
  ret
```

assistant: ```c
void testNonFunctionMacro(int *p) {
  int i = (((p) != 0) ? *p : 17);
  (void)i;
  *p = 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<testNonFunctionMacro>:
  endbr64
  movl   $0x1,(%rdi)
  ret
```

assistant: ```c
void testNonFunctionMacro(int *p) {
  int i = (((p) != 0) ? *p : 17);
  (void)i;
  *p = 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
<longestUnivaluePath>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xc(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L15
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <search@plt>
L15:
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L18
  call   <__stack_chk_fail@plt>
L18:
  leave
  ret
```

assistant: ```c
int longestUnivaluePath(struct TreeNode *root) {
  int ret = 0;
  if (root)
    search(root, &ret);
  return ret;
}
```
user: What is the c source code of the assembly code below:

```asm
<longestUnivaluePath>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  test   %rdi,%rdi
  je     L8
  lea    0x4(%rsp),%rsi
  call   <search@plt>
L8:
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L10
  add    $0x18,%rsp
  ret
L10:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int longestUnivaluePath(struct TreeNode *root) {
  int ret = 0;
  if (root)
    search(root, &ret);
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<longestUnivaluePath>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  test   %rdi,%rdi
  je     L7
  lea    0x4(%rsp),%rsi
  call   <search@plt>
  mov    0x4(%rsp),%eax
L7:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0x18,%rsp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int longestUnivaluePath(struct TreeNode *root) {
  int ret = 0;
  if (root)
    search(root, &ret);
  return ret;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<longestUnivaluePath>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  test   %rdi,%rdi
  je     L3
  lea    0x4(%rsp),%rsi
  call   <search@plt>
  mov    0x4(%rsp),%eax
L3:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x18,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int longestUnivaluePath(struct TreeNode *root) {
  int ret = 0;
  if (root)
    search(root, &ret);
  return ret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ft_putnbr_fd>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jns    L7
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  mov    $0x2d,%edi
  call   <ft_putchar_fd@plt>
  negq   -0x8(%rbp)
L7:
  cmpq   $0x9,-0x8(%rbp)
  jle    L18
  mov    -0x8(%rbp),%rcx
  movabs $0x6666666666666667,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x2,%rax
  sar    $0x3f,%rcx
  mov    %rcx,%rdx
  sub    %rdx,%rax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  mov    %edx,%edi
  call   <ft_putnbr_fd>
  mov    -0x8(%rbp),%rcx
  movabs $0x6666666666666667,%rdx
  mov    %rcx,%rax
  imul   %rdx
  mov    %rdx,%rax
  sar    $0x2,%rax
  mov    %rcx,%rsi
  sar    $0x3f,%rsi
  sub    %rsi,%rax
  mov    %rax,%rdx
  mov    %rdx,%rax
  shl    $0x2,%rax
  add    %rdx,%rax
  add    %rax,%rax
  sub    %rax,%rcx
  mov    %rcx,%rdx
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  mov    %edx,%edi
  call   <ft_putnbr_fd>
  jmp    L21
L18:
  mov    -0x8(%rbp),%rax
  lea    0x30(%rax),%rdx
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  mov    %rdx,%rdi
  call   <ft_putchar_fd@plt>
L21:
  nop
  leave
  ret
```

assistant: ```c
void ft_putnbr_fd(int n, int fd) {
  long s;
  s = (long)n;
  if (s < 0) {
    ft_putchar_fd('-', fd);
    s = -s;
  }
  if (s >= 10) {
    ft_putnbr_fd((s / 10), fd);
    ft_putnbr_fd((s % 10), fd);
  } else
    ft_putchar_fd((s + '0'), fd);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ft_putnbr_fd>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%r12d
  movslq %edi,%rbx
  test   %rbx,%rbx
  js     L27
L7:
  cmp    $0x9,%rbx
  jle    L13
  movabs $0x6666666666666667,%rdx
  mov    %rbx,%rax
  imul   %rdx
  sar    $0x2,%rdx
  mov    %rbx,%rax
  sar    $0x3f,%rax
  sub    %rax,%rdx
  mov    %rdx,%rbp
  mov    %r12d,%esi
  mov    %edx,%edi
  call   <ft_putnbr_fd>
  lea    0x0(%rbp,%rbp,4),%rax
  add    %rax,%rax
  mov    %r12d,%esi
  mov    %ebx,%edi
  sub    %eax,%edi
  call   <ft_putnbr_fd>
L39:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L27:
  mov    $0x2d,%edi
  call   <ft_putchar_fd@plt>
  neg    %rbx
  jmp    L7
L13:
  lea    0x30(%rbx),%rdi
  mov    %r12d,%esi
  call   <ft_putchar_fd@plt>
  jmp    L39
```

assistant: ```c
void ft_putnbr_fd(int n, int fd) {
  long s;
  s = (long)n;
  if (s < 0) {
    ft_putchar_fd('-', fd);
    s = -s;
  }
  if (s >= 10) {
    ft_putnbr_fd((s / 10), fd);
    ft_putnbr_fd((s % 10), fd);
  } else
    ft_putchar_fd((s + '0'), fd);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<PrintError>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D0
datatype: string

tool: D0: Error: %s


assistant: ```c
void PrintError(char *message) {
  printf("Error: %s\n", message);
  message[0] = '\0';
}
```
user: What is the c source code of the assembly code below?

```asm
<PrintError>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    %rdi,%rsi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  movb   $0x0,(%rbx)
  pop    %rbx
  ret
```

tool_calls: name: read_data
arguments: label: D2
data_type: string

tool: D2: Error: %s


assistant: ```c
void PrintError(char *message) {
  printf("Error: %s\n", message);
  message[0] = '\0';
}
```
user: What is the c source code of the assembly code below:

```asm
<PrintError>:
  endbr64
  push   %rbx
  mov    %rdi,%rsi
  mov    %rdi,%rbx
  lea    D9(%rip),%rdi
  call   <printf@plt>
  movb   $0x0,(%rbx)
  pop    %rbx
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
type_infered: string

tool: D9: Error: %s


assistant: ```c
void PrintError(char *message) {
  printf("Error: %s\n", message);
  message[0] = '\0';
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<PrintError>:
  endbr64
  push   %rbx
  mov    %rdi,%rsi
  mov    %rdi,%rbx
  lea    D5(%rip),%rdi
  call   <printf@plt>
  movb   $0x0,(%rbx)
  pop    %rbx
  ret
```

tool_calls: name: unpack_data
arguments: label: D5
datatype: string

tool: D5: Error: %s


assistant: ```c
void PrintError(char *message) {
  printf("Error: %s\n", message);
  message[0] = '\0';
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbx
  lea    -0x8000(%rsp),%r11
L81:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L81
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8008(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  lea    0x4000(%rsp),%rsi
  mov    %rsi,%r8
  mov    %rsi,%rcx
  mov    %rdi,%rdx
L83:
  mov    $0x0,%eax
L79:
  movl   $0x80,(%rdx,%rax,1)
  movl   $0x80,(%rcx,%rax,1)
  add    $0x4,%rax
  cmp    $0x100,%rax
  jne    L79
  add    $0x100,%rdx
  add    $0x100,%rcx
  cmp    %r8,%rdx
  jne    L83
  mov    $0x10,%r8d
  lea    0x3ff8(%rsi),%rcx
  lea    0x3ff8(%rdi),%rdx
  jmp    L45
L71:
  add    $0x100,%rbx
  add    $0x100,%r11
  cmp    %rcx,%r11
  je     L12
L139:
  lea    -0xf8(%r11),%r9
  mov    %rbx,%r10
L89:
  mov    0x104(%r9),%eax
  add    -0xfc(%r9),%eax
  add    (%r9),%eax
  add    0x8(%r9),%eax
  sar    $0x2,%eax
  mov    %eax,(%r10)
  add    $0x4,%r9
  add    $0x4,%r10
  cmp    %r11,%r9
  jne    L89
  jmp    L71
L12:
  lea    0x4104(%rsp),%rbx
  lea    0x1f8(%rdi),%r11
L49:
  lea    -0xf8(%r11),%r9
  mov    %rbx,%r10
L117:
  mov    0x104(%r9),%eax
  add    -0xfc(%r9),%eax
  add    (%r9),%eax
  add    0x8(%r9),%eax
  sar    $0x2,%eax
  mov    %eax,(%r10)
  add    $0x4,%r9
  add    $0x4,%r10
  cmp    %r11,%r9
  jne    L117
  add    $0x100,%rbx
  add    $0x100,%r11
  cmp    %rdx,%r11
  jne    L49
  sub    $0x1,%r8d
  je     L50
L45:
  lea    0x104(%rsp),%rbx
  lea    0x1f8(%rsi),%r11
  jmp    L139
L50:
  lea    0x100(%rsi),%rcx
  add    $0x4100,%rsi
  mov    $0x0,%edx
L9:
  lea    -0x100(%rcx),%rax
L136:
  add    (%rax),%edx
  add    $0x4,%rax
  cmp    %rcx,%rax
  jne    L136
  add    $0x100,%rcx
  cmp    %rsi,%rcx
  jne    L9
  cmp    $0x88200,%edx
  mov    $0xbadbeef,%eax
  mov    $0x0,%edx
  cmovne %edx,%eax
  mov    0x8008(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L51
  add    $0x8010,%rsp
  pop    %rbx
  ret
L51:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main() {
  int r;
  int i, j, a2;
  int a[64][64];
  int b[64][64];
  int checksum;
  int ans = 557568;
  a2 = 0;
  for (i = 0; i < 64; i++) {
    a2++;
    for (j = 0; j < 64; j++) {
      a[i][j] = 1 << (8 - 1);
      b[i][j] = 1 << (8 - 1);
    }
  }
  for (r = 0; r < 32; r += 2) {
    for (i = 1; i < 64 - 1; i++) {
      for (j = 1; j < 64 - 1; j++) {
        a[i][j] = (b[i - 1][j] + b[i + 1][j] + b[i][j - 1] + b[i][j + 1]) >> 2;
      }
    }
    for (i = 1; i < 64 - 1; i++) {
      for (j = 1; j < 64 - 1; j++) {
        b[i][j] = (a[i - 1][j] + a[i + 1][j] + a[i][j - 1] + a[i][j + 1]) >> 2;
      }
    }
  }
  checksum = 0;
  for (i = 0; i < 64; i++)
    for (j = 0; j < 64; j++)
      checksum += b[i][j];
  if (checksum == ans)
    return 195935983;
  else
    return 0;
  return checksum;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<calc_nexstar_checksum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movb   $0x0,-0x1(%rbp)
  jmp    L8
L10:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  add    %al,-0x1(%rbp)
  addq   $0x1,-0x18(%rbp)
L8:
  mov    -0x1c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  test   %eax,%eax
  jne    L10
  movzbl -0x1(%rbp),%eax
  neg    %eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned char calc_nexstar_checksum(unsigned char *buf, int len) {
  unsigned char cksum;
  cksum = 0;
  while (len--) {
    cksum += *buf;
    buf++;
  }
  return -cksum;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<calc_nexstar_checksum>:
  endbr64
  test   %esi,%esi
  je     L11
  mov    %esi,%esi
  lea    (%rdi,%rsi,1),%rdx
  mov    $0x0,%eax
L9:
  add    (%rdi),%al
  add    $0x1,%rdi
  cmp    %rdx,%rdi
  jne    L9
L19:
  neg    %eax
  ret
L11:
  mov    $0x0,%eax
  jmp    L19
```

assistant: ```c
unsigned char calc_nexstar_checksum(unsigned char *buf, int len) {
  unsigned char cksum;
  cksum = 0;
  while (len--) {
    cksum += *buf;
    buf++;
  }
  return -cksum;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<calc_nexstar_checksum>:
  endbr64
  test   %esi,%esi
  je     L15
  mov    %esi,%esi
  xor    %eax,%eax
  lea    (%rdi,%rsi,1),%rdx
L19:
  add    (%rdi),%al
  add    $0x1,%rdi
  cmp    %rdx,%rdi
  jne    L19
  neg    %eax
  ret
  xchg   %ax,%ax
L15:
  xor    %eax,%eax
  ret
```

assistant: ```c
unsigned char calc_nexstar_checksum(unsigned char *buf, int len) {
  unsigned char cksum;
  cksum = 0;
  while (len--) {
    cksum += *buf;
    buf++;
  }
  return -cksum;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<calc_nexstar_checksum>:
  endbr64
  mov    %rdi,%r8
  lea    -0x1(%rsi),%edx
  test   %esi,%esi
  je     L27
  cmp    $0xe,%edx
  jbe    L108
  mov    %esi,%ecx
  mov    %rdi,%rax
  pxor   %xmm0,%xmm0
  shr    $0x4,%ecx
  sub    $0x1,%ecx
  shl    $0x4,%rcx
  lea    0x10(%rdi,%rcx,1),%rcx
  nopl   0x0(%rax,%rax,1)
L10:
  movdqu (%rax),%xmm2
  add    $0x10,%rax
  paddb  %xmm2,%xmm0
  cmp    %rax,%rcx
  jne    L10
  movdqa %xmm0,%xmm1
  mov    %esi,%edi
  psrldq $0x8,%xmm1
  and    $0xfffffff0,%edi
  paddb  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  mov    %edi,%ecx
  sub    %edi,%edx
  psadbw %xmm1,%xmm0
  add    %r8,%rcx
  movd   %xmm0,%eax
  cmp    %edi,%esi
  je     L58
L41:
  sub    %edi,%esi
  lea    -0x1(%rsi),%r9d
  cmp    $0x6,%r9d
  jbe    L28
  movq   (%r8,%rdi,1),%xmm1
  pxor   %xmm0,%xmm0
  movdqa %xmm1,%xmm3
  psadbw %xmm0,%xmm3
  movq   %xmm3,%rdi
  add    %edi,%eax
  mov    %esi,%edi
  and    $0xfffffff8,%edi
  mov    %edi,%r8d
  sub    %edi,%edx
  add    %r8,%rcx
  cmp    %edi,%esi
  je     L58
L28:
  add    (%rcx),%al
  test   %edx,%edx
  je     L58
  add    0x1(%rcx),%al
  cmp    $0x1,%edx
  je     L58
  add    0x2(%rcx),%al
  cmp    $0x2,%edx
  je     L58
  add    0x3(%rcx),%al
  cmp    $0x3,%edx
  je     L58
  add    0x4(%rcx),%al
  cmp    $0x4,%edx
  je     L58
  add    0x5(%rcx),%al
  cmp    $0x5,%edx
  je     L58
  add    0x6(%rcx),%al
L58:
  neg    %eax
  ret
  nopl   0x0(%rax)
L27:
  xor    %eax,%eax
  ret
L108:
  mov    %rdi,%rcx
  xor    %eax,%eax
  xor    %edi,%edi
  jmp    L41
```

assistant: ```c
unsigned char calc_nexstar_checksum(unsigned char *buf, int len) {
  unsigned char cksum;
  cksum = 0;
  while (len--) {
    cksum += *buf;
    buf++;
  }
  return -cksum;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<parity2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L4
L16:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0xc(%rbp)
L0:
  mov    -0x4(%rbp),%eax
  and    $0x1,%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  xor    %edx,%eax
  mov    %eax,-0xc(%rbp)
  shrl   -0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L0
  mov    -0xc(%rbp),%eax
  add    %eax,-0x8(%rbp)
  addl   $0x1,-0x10(%rbp)
L4:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L16
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int parity2(unsigned *array, int len) {
  int i, val, res = 0;
  unsigned x;
  for (i = 0; i < len; i++) {
    x = array[i];
    val = 0;
    do {
      val ^= x & 0x1;
      x >>= 1;
    } while (x);
    res += val;
  }
  return res;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<parity2>:
  endbr64
  test   %esi,%esi
  jle    L35
  mov    %rdi,%r8
  lea    -0x1(%rsi),%eax
  lea    0x4(%rdi,%rax,4),%rdi
  mov    $0x0,%esi
L7:
  mov    (%r8),%eax
  mov    $0x0,%edx
L0:
  mov    %eax,%ecx
  and    $0x1,%ecx
  xor    %ecx,%edx
  shr    %eax
  jne    L0
  add    %edx,%esi
  add    $0x4,%r8
  cmp    %rdi,%r8
  jne    L7
L31:
  mov    %esi,%eax
  ret
L35:
  mov    $0x0,%esi
  jmp    L31
```

assistant: ```c
int parity2(unsigned *array, int len) {
  int i, val, res = 0;
  unsigned x;
  for (i = 0; i < len; i++) {
    x = array[i];
    val = 0;
    do {
      val ^= x & 0x1;
      x >>= 1;
    } while (x);
    res += val;
  }
  return res;
}
```