ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<plugin_api_infolist_hook_cb>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbp
  mov    %rcx,%r12
  test   %rdx,%rdx
  je     L24
  mov    %rdx,%rdi
  call   <hook_valid@plt>
  test   %eax,%eax
  je     L28
L24:
  mov    $0x0,%edi
  call   <infolist_new@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L20
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <hook_add_to_infolist@plt>
  test   %eax,%eax
  je     L25
L20:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L25:
  mov    %rbx,%rdi
  call   <infolist_free@plt>
  mov    $0x0,%ebx
  jmp    L20
L28:
  mov    $0x0,%ebx
  jmp    L20
```

assistant: ```c
struct t_infolist *plugin_api_infolist_hook_cb(void *data, const char *infolist_name, void *pointer, const char *arguments) {
  struct t_infolist *ptr_infolist;
  (void)data;
  (void)infolist_name;
  if (pointer && !hook_valid(pointer))
    return NULL;
  ptr_infolist = infolist_new(NULL);
  if (!ptr_infolist)
    return NULL;
  if (!hook_add_to_infolist(ptr_infolist, pointer, arguments)) {
    infolist_free(ptr_infolist);
    return NULL;
  }
  return ptr_infolist;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<plugin_api_infolist_hook_cb>:
  endbr64
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  test   %rdx,%rdx
  je     L31
  mov    %rdx,%rdi
  call   <hook_valid@plt>
  test   %eax,%eax
  je     L16
L31:
  xor    %edi,%edi
  call   <infolist_new@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L16
  mov    %r13,%rdx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <hook_add_to_infolist@plt>
  test   %eax,%eax
  je     L36
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L36:
  mov    %r12,%rdi
  call   <infolist_free@plt>
L16:
  xor    %r12d,%r12d
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
struct t_infolist *plugin_api_infolist_hook_cb(void *data, const char *infolist_name, void *pointer, const char *arguments) {
  struct t_infolist *ptr_infolist;
  (void)data;
  (void)infolist_name;
  if (pointer && !hook_valid(pointer))
    return NULL;
  ptr_infolist = infolist_new(NULL);
  if (!ptr_infolist)
    return NULL;
  if (!hook_add_to_infolist(ptr_infolist, pointer, arguments)) {
    infolist_free(ptr_infolist);
    return NULL;
  }
  return ptr_infolist;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<plugin_api_infolist_hook_cb>:
  endbr64
  push   %r13
  mov    %rcx,%r13
  push   %r12
  push   %rbp
  mov    %rdx,%rbp
  test   %rdx,%rdx
  je     L11
  mov    %rdx,%rdi
  call   <hook_valid@plt>
  test   %eax,%eax
  je     L35
L11:
  xor    %edi,%edi
  call   <infolist_new@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L35
  mov    %r13,%rdx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <hook_add_to_infolist@plt>
  test   %eax,%eax
  je     L8
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  mov    %r12,%rdi
  call   <infolist_free@plt>
L35:
  xor    %r12d,%r12d
  pop    %rbp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
struct t_infolist *plugin_api_infolist_hook_cb(void *data, const char *infolist_name, void *pointer, const char *arguments) {
  struct t_infolist *ptr_infolist;
  (void)data;
  (void)infolist_name;
  if (pointer && !hook_valid(pointer))
    return NULL;
  ptr_infolist = infolist_new(NULL);
  if (!ptr_infolist)
    return NULL;
  if (!hook_add_to_infolist(ptr_infolist, pointer, arguments)) {
    infolist_free(ptr_infolist);
    return NULL;
  }
  return ptr_infolist;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<add_slashes_maybe>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  push   %rbx
  add    $0xffffffffffffff80,%rsp
  mov    %rdi,-0x88(%rbp)
  mov    %rsi,-0x90(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    -0x90(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0x6,%eax
  je     L0
  mov    -0x90(%rbp),%rdx
  mov    -0x88(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L3
L0:
  mov    -0x90(%rbp),%rsi
  lea    -0x40(%rbp),%rax
  mov    $0x2,%ecx
  mov    $0x4,%edx
  mov    %rax,%rdi
  call   <midstr@plt>
  mov    %rax,%r12
  mov    -0x90(%rbp),%rsi
  lea    -0x60(%rbp),%rax
  mov    $0x2,%ecx
  mov    $0x2,%edx
  mov    %rax,%rdi
  call   <midstr@plt>
  mov    %rax,%rbx
  mov    -0x90(%rbp),%rsi
  lea    -0x80(%rbp),%rax
  mov    $0x2,%ecx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <midstr@plt>
  mov    %rax,%rdx
  mov    -0x88(%rbp),%rax
  mov    %r12,%r8
  mov    %rbx,%rcx
  lea    D3(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
L3:
  mov    -0x18(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  sub    $0xffffffffffffff80,%rsp
  pop    %rbx
  pop    %r12
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D3
type_infered: string

tool: D3: %s/%s/%s

assistant: ```c
void add_slashes_maybe(char *d, char *s) {
  char buf1[32], buf2[32], buf3[32];
  if (strlen(s) != 6) {
    strcpy(d, s);
    return;
  }
  sprintf(d, "%s/%s/%s", midstr(buf1, s, 0, 2), midstr(buf2, s, 2, 2), midstr(buf3, s, 4, 2));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<add_slashes_maybe>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %rsi,%rdi
  call   <strlen@plt>
  cmp    $0x6,%eax
  je     L27
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
L12:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L27:
  lea    0x40(%rsp),%rdi
  mov    $0x2,%ecx
  mov    $0x4,%edx
  mov    %rbx,%rsi
  call   <midstr@plt>
  mov    %rax,%r13
  lea    0x20(%rsp),%rdi
  mov    $0x2,%ecx
  mov    $0x2,%edx
  mov    %rbx,%rsi
  call   <midstr@plt>
  mov    %rax,%r12
  mov    %rsp,%rdi
  mov    $0x2,%ecx
  mov    $0x0,%edx
  mov    %rbx,%rsi
  call   <midstr@plt>
  mov    %rax,%rdx
  mov    %r13,%r8
  mov    %r12,%rcx
  lea    D4(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  jmp    L12
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
datatype: string

tool: D4: %s/%s/%s

assistant: ```c
void add_slashes_maybe(char *d, char *s) {
  char buf1[32], buf2[32], buf3[32];
  if (strlen(s) != 6) {
    strcpy(d, s);
    return;
  }
  sprintf(d, "%s/%s/%s", midstr(buf1, s, 0, 2), midstr(buf2, s, 2, 2), midstr(buf3, s, 4, 2));
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<add_slashes_maybe>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  cmp    $0x6,%eax
  je     L6
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x78,%rsp
  mov    %rbp,%rsi
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <strcpy@plt>
  nopw   0x0(%rax,%rax,1)
L6:
  lea    0x40(%rsp),%rdi
  mov    $0x2,%ecx
  mov    $0x4,%edx
  mov    %rbp,%rsi
  call   <midstr@plt>
  lea    0x20(%rsp),%rdi
  mov    $0x2,%ecx
  mov    %rbp,%rsi
  mov    $0x2,%edx
  mov    %rax,%rbx
  call   <midstr@plt>
  xor    %edx,%edx
  mov    %rsp,%rdi
  mov    $0x2,%ecx
  mov    %rbp,%rsi
  mov    %rax,%r13
  call   <midstr@plt>
  mov    %rbx,%r8
  mov    %r13,%rcx
  mov    %r12,%rdi
  mov    %rax,%rdx
  lea    D0(%rip),%rsi
  call   <sprintf@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L25:
  call   <__stack_chk_fail@plt>
```

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

tool: D0: %s/%s/%s

assistant: ```c
void add_slashes_maybe(char *d, char *s) {
  char buf1[32], buf2[32], buf3[32];
  if (strlen(s) != 6) {
    strcpy(d, s);
    return;
  }
  sprintf(d, "%s/%s/%s", midstr(buf1, s, 0, 2), midstr(buf2, s, 2, 2), midstr(buf3, s, 4, 2));
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<add_slashes_maybe>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  call   <strlen@plt>
  cmp    $0x6,%eax
  je     L0
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x78,%rsp
  mov    %rbp,%rsi
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <strcpy@plt>
  nopw   0x0(%rax,%rax,1)
L0:
  lea    0x40(%rsp),%rdi
  mov    $0x2,%ecx
  mov    $0x4,%edx
  mov    %rbp,%rsi
  call   <midstr@plt>
  lea    0x20(%rsp),%rdi
  mov    $0x2,%ecx
  mov    %rbp,%rsi
  mov    $0x2,%edx
  mov    %rax,%rbx
  call   <midstr@plt>
  xor    %edx,%edx
  mov    %rsp,%rdi
  mov    $0x2,%ecx
  mov    %rbp,%rsi
  mov    %rax,%r13
  call   <midstr@plt>
  mov    %rbx,%r8
  mov    %r13,%rcx
  mov    %r12,%rdi
  mov    %rax,%rdx
  lea    D2(%rip),%rsi
  call   <sprintf@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L11
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  call   <__stack_chk_fail@plt>
```

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

tool: D2: %s/%s/%s

assistant: ```c
void add_slashes_maybe(char *d, char *s) {
  char buf1[32], buf2[32], buf3[32];
  if (strlen(s) != 6) {
    strcpy(d, s);
    return;
  }
  sprintf(d, "%s/%s/%s", midstr(buf1, s, 0, 2), midstr(buf2, s, 2, 2), midstr(buf3, s, 4, 2));
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<int64_fetch_add>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
int64_t int64_fetch_add(int64_t *p, int64_t incr) {
  int64_t t = *p;
  *p += incr;
  return t;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<int64_fetch_add>:
  endbr64
  mov    (%rdi),%rax
  add    %rax,%rsi
  mov    %rsi,(%rdi)
  ret
```

assistant: ```c
int64_t int64_fetch_add(int64_t *p, int64_t incr) {
  int64_t t = *p;
  *p += incr;
  return t;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<int64_fetch_add>:
  endbr64
  mov    (%rdi),%rax
  add    %rax,%rsi
  mov    %rsi,(%rdi)
  ret
```

assistant: ```c
int64_t int64_fetch_add(int64_t *p, int64_t incr) {
  int64_t t = *p;
  *p += incr;
  return t;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<int64_fetch_add>:
  endbr64
  mov    (%rdi),%rax
  add    %rax,%rsi
  mov    %rsi,(%rdi)
  ret
```

assistant: ```c
int64_t int64_fetch_add(int64_t *p, int64_t incr) {
  int64_t t = *p;
  *p += incr;
  return t;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<filterAdultWeight_value>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  cmpl   $0xa,-0x8(%rbp)
  jle    L7
  cmpl   $0x31,-0x4(%rbp)
  jle    L1
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D2(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x1,%eax
  jmp    L20
L1:
  mov    $0x0,%eax
  jmp    L20
L7:
  mov    $0x0,%eax
L20:
  leave
  ret
```

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

tool: D2: filterAdultWeight_value: filtered %i


assistant: ```c
int filterAdultWeight_value(int AdultWeight, int noadultpages) {
  if (noadultpages > 10) {
    if (AdultWeight >= 50) {
      printf("filterAdultWeight_value: filtered %i\n", AdultWeight);
      return 1;
    } else {
      return 0;
    }
  } else {
    return 0;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<filterAdultWeight_value>:
  endbr64
  cmp    $0x31,%edi
  jle    L11
  cmp    $0xa,%esi
  jg     L15
L11:
  mov    $0x0,%eax
  ret
L15:
  sub    $0x8,%rsp
  mov    %edi,%esi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D7
datatype: string

tool: D7: filterAdultWeight_value: filtered %i


assistant: ```c
int filterAdultWeight_value(int AdultWeight, int noadultpages) {
  if (noadultpages > 10) {
    if (AdultWeight >= 50) {
      printf("filterAdultWeight_value: filtered %i\n", AdultWeight);
      return 1;
    } else {
      return 0;
    }
  } else {
    return 0;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<filterAdultWeight_value>:
  endbr64
  cmp    $0x31,%edi
  jle    L9
  cmp    $0xa,%esi
  jg     L17
L9:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
L17:
  sub    $0x8,%rsp
  mov    %edi,%esi
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D8
type_guessed: string

tool: D8: filterAdultWeight_value: filtered %i


assistant: ```c
int filterAdultWeight_value(int AdultWeight, int noadultpages) {
  if (noadultpages > 10) {
    if (AdultWeight >= 50) {
      printf("filterAdultWeight_value: filtered %i\n", AdultWeight);
      return 1;
    } else {
      return 0;
    }
  } else {
    return 0;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<filterAdultWeight_value>:
  endbr64
  cmp    $0x31,%edi
  jle    L14
  cmp    $0xa,%esi
  jg     L6
L14:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
L6:
  sub    $0x8,%rsp
  mov    %edi,%esi
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D6
type: string

tool: D6: filterAdultWeight_value: filtered %i


assistant: ```c
int filterAdultWeight_value(int AdultWeight, int noadultpages) {
  if (noadultpages > 10) {
    if (AdultWeight >= 50) {
      printf("filterAdultWeight_value: filtered %i\n", AdultWeight);
      return 1;
    } else {
      return 0;
    }
  } else {
    return 0;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<substr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jns    L68
  mov    $0x0,%eax
  jmp    L45
L68:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x10(%rbp)
  cmpl   $0xffffffff,-0x20(%rbp)
  jne    L41
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x20(%rbp)
L41:
  mov    -0x20(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jg     L112
  mov    $0x0,%eax
  jmp    L45
L112:
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jne    L13
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  jmp    L45
L13:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jge    L83
  mov    $0x0,%eax
  jmp    L45
L83:
  mov    -0x10(%rbp),%eax
  add    $0x1,%eax
  cmp    %eax,-0x20(%rbp)
  jle    L118
  mov    $0x0,%eax
  jmp    L45
L118:
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L102
  mov    $0x0,%eax
  jmp    L45
L102:
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x8(%rbp),%rax
L45:
  leave
  ret
```

assistant: ```c
char *substr(const char *str, int start, int end) {
  if (0 > start)
    return NULL;
  int len = strlen(str);
  if (-1 == end)
    end = len;
  if (end <= start)
    return NULL;
  int diff = end - start;
  if (len == diff)
    return strdup(str);
  if (len < start)
    return NULL;
  if (len + 1 < end)
    return NULL;
  char *res = malloc(sizeof(char) * diff + 1);
  if (NULL == res)
    return NULL;
  memset(res, '\0', diff + 1);
  strncpy(res, str + start, diff);
  return res;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<substr>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x0,%r14d
  test   %esi,%esi
  js     L54
  mov    %rdi,%r12
  mov    %esi,%ebp
  mov    %edx,%ebx
  call   <strlen@plt>
  cmp    $0xffffffff,%ebx
  cmove  %eax,%ebx
  cmp    %ebp,%ebx
  jle    L83
  mov    %ebx,%r13d
  sub    %ebp,%r13d
  cmp    %r13d,%eax
  je     L34
  cmp    %eax,%ebp
  jg     L61
  add    $0x1,%eax
  mov    $0x0,%r14d
  cmp    %ebx,%eax
  jl     L54
  lea    0x1(%r13),%edi
  call   <malloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L54
  lea    0x1(%r13),%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movslq %ebp,%rbp
  lea    (%r12,%rbp,1),%rsi
  mov    %r13d,%edx
  mov    %r14,%rdi
  call   <strncpy@plt>
L54:
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L34:
  mov    %r12,%rdi
  call   <strdup@plt>
  mov    %rax,%r14
  jmp    L54
L83:
  mov    $0x0,%r14d
  jmp    L54
L61:
  mov    $0x0,%r14d
  jmp    L54
```

assistant: ```c
char *substr(const char *str, int start, int end) {
  if (0 > start)
    return NULL;
  int len = strlen(str);
  if (-1 == end)
    end = len;
  if (end <= start)
    return NULL;
  int diff = end - start;
  if (len == diff)
    return strdup(str);
  if (len < start)
    return NULL;
  if (len + 1 < end)
    return NULL;
  char *res = malloc(sizeof(char) * diff + 1);
  if (NULL == res)
    return NULL;
  memset(res, '\0', diff + 1);
  strncpy(res, str + start, diff);
  return res;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<substr>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %ebp,%ebp
  js     L35
  mov    %edx,%ebx
  mov    %rdi,%r12
  call   <strlen@plt>
  cmp    $0xffffffff,%ebx
  cmove  %eax,%ebx
  cmp    %ebp,%ebx
  jle    L35
  mov    %ebx,%r14d
  sub    %ebp,%r14d
  cmp    %r14d,%eax
  je     L23
  cmp    %eax,%ebp
  jg     L35
  add    $0x1,%eax
  cmp    %ebx,%eax
  jl     L35
  lea    0x1(%r14),%r15d
  mov    %r15d,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L68
  mov    %r15d,%edx
  xor    %esi,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    (%r12,%rbp,1),%rsi
  mov    %r14d,%edx
  mov    %r13,%rdi
  call   <strncpy@plt>
  jmp    L68
  nopl   (%rax)
L35:
  xor    %r13d,%r13d
L68:
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L23:
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10d0 <strdup@plt>
```

assistant: ```c
char *substr(const char *str, int start, int end) {
  if (0 > start)
    return NULL;
  int len = strlen(str);
  if (-1 == end)
    end = len;
  if (end <= start)
    return NULL;
  int diff = end - start;
  if (len == diff)
    return strdup(str);
  if (len < start)
    return NULL;
  if (len + 1 < end)
    return NULL;
  char *res = malloc(sizeof(char) * diff + 1);
  if (NULL == res)
    return NULL;
  memset(res, '\0', diff + 1);
  strncpy(res, str + start, diff);
  return res;
}
```
user: What is the c source code of the assembly code below?

```asm
<substr>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  movslq %esi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %ebp,%ebp
  js     L53
  mov    %edx,%ebx
  mov    %rdi,%r12
  call   <strlen@plt>
  cmp    $0xffffffff,%ebx
  cmove  %eax,%ebx
  cmp    %ebp,%ebx
  jle    L53
  mov    %ebx,%r14d
  sub    %ebp,%r14d
  cmp    %r14d,%eax
  je     L69
  cmp    %eax,%ebp
  jg     L53
  add    $0x1,%eax
  cmp    %ebx,%eax
  jl     L53
  lea    0x1(%r14),%r15d
  mov    %r15d,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L27
  mov    %r15d,%edx
  xor    %esi,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    (%r12,%rbp,1),%rsi
  mov    %r14d,%edx
  mov    %r13,%rdi
  call   <strncpy@plt>
  jmp    L27
  nopl   (%rax)
L53:
  xor    %r13d,%r13d
L27:
  add    $0x8,%rsp
  mov    %r13,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L69:
  add    $0x8,%rsp
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10d0 <strdup@plt>
```

assistant: ```c
char *substr(const char *str, int start, int end) {
  if (0 > start)
    return NULL;
  int len = strlen(str);
  if (-1 == end)
    end = len;
  if (end <= start)
    return NULL;
  int diff = end - start;
  if (len == diff)
    return strdup(str);
  if (len < start)
    return NULL;
  if (len + 1 < end)
    return NULL;
  char *res = malloc(sizeof(char) * diff + 1);
  if (NULL == res)
    return NULL;
  memset(res, '\0', diff + 1);
  strncpy(res, str + start, diff);
  return res;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<SwapEndianWord>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %ax,-0x14(%rbp)
  movzwl -0x14(%rbp),%eax
  shr    $0x8,%ax
  mov    %al,-0x2(%rbp)
  movzwl -0x14(%rbp),%eax
  mov    %al,-0x1(%rbp)
  movzbl -0x2(%rbp),%edx
  movzbl -0x1(%rbp),%eax
  shl    $0x8,%eax
  or     %edx,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned short SwapEndianWord(unsigned short Data) {
  unsigned char A, B;
  A = (unsigned char)((Data >> 8) & 0x0ff);
  B = (unsigned char)(Data & 0x0ff);
  return (unsigned short)((unsigned short)A | ((unsigned short)B << 8));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<SwapEndianWord>:
  endbr64
  mov    %edi,%eax
  rol    $0x8,%ax
  ret
```

assistant: ```c
unsigned short SwapEndianWord(unsigned short Data) {
  unsigned char A, B;
  A = (unsigned char)((Data >> 8) & 0x0ff);
  B = (unsigned char)(Data & 0x0ff);
  return (unsigned short)((unsigned short)A | ((unsigned short)B << 8));
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<SwapEndianWord>:
  endbr64
  mov    %edi,%eax
  rol    $0x8,%ax
  ret
```

assistant: ```c
unsigned short SwapEndianWord(unsigned short Data) {
  unsigned char A, B;
  A = (unsigned char)((Data >> 8) & 0x0ff);
  B = (unsigned char)(Data & 0x0ff);
  return (unsigned short)((unsigned short)A | ((unsigned short)B << 8));
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<SwapEndianWord>:
  endbr64
  mov    %edi,%eax
  rol    $0x8,%ax
  ret
```

assistant: ```c
unsigned short SwapEndianWord(unsigned short Data) {
  unsigned char A, B;
  A = (unsigned char)((Data >> 8) & 0x0ff);
  B = (unsigned char)(Data & 0x0ff);
  return (unsigned short)((unsigned short)A | ((unsigned short)B << 8));
}
```
user: What is the c source code of the assembly code below:

```asm
<rb_htole32>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x12345678,-0x14(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x12,%al
  jne    L15
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <swap32@plt>
  jmp    L14
L15:
  mov    -0x24(%rbp),%eax
L14:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L12
  call   <__stack_chk_fail@plt>
L12:
  leave
  ret
```

assistant: ```c
uint32_t rb_htole32(uint32_t x) {
  uint32_t test = 0x12345678;
  unsigned char *p = (unsigned char *)&test;
  if (p[0] == 0x12) {
    return swap32(x);
  } else {
    return x;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<rb_htole32>:
  endbr64
  mov    %edi,%eax
  ret
```

assistant: ```c
uint32_t rb_htole32(uint32_t x) {
  uint32_t test = 0x12345678;
  unsigned char *p = (unsigned char *)&test;
  if (p[0] == 0x12) {
    return swap32(x);
  } else {
    return x;
  }
}
```