ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<set_position>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  call   <strip@plt>
  lea    D9(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  lea    D22(%rip),%rsi
  mov    %r12,%rdi
  mov    %rax,%rbp
  call   <strstr@plt>
  lea    D7(%rip),%rsi
  mov    %r12,%rdi
  mov    %rax,%rbx
  call   <strstr@plt>
  test   %rax,%rax
  je     L73
  xor    %eax,%eax
  call   <init_board@plt>
L105:
  test   %rbp,%rbp
  je     L78
  movzbl 0x6(%rbp),%eax
  test   %al,%al
  je     L78
  mov    $0x7,%ebx
  xor    %edx,%edx
  jmp    L108
  nopl   0x0(%rax)
L82:
  add    $0x1,%edx
L47:
  mov    %ebx,%esi
  add    $0x1,%rbx
  movzbl -0x1(%rbp,%rbx,1),%eax
  test   %al,%al
  je     L95
L108:
  lea    -0x1(%rbx),%esi
  cmp    $0x20,%al
  jne    L82
  cmp    $0x3,%edx
  jg     L38
  mov    %ebx,%esi
  add    $0x1,%rbx
  xor    %edx,%edx
  movzbl -0x1(%rbp,%rbx,1),%eax
  test   %al,%al
  jne    L108
L95:
  cmp    $0x3,%edx
  jg     L63
L78:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L38:
  sub    %edx,%esi
  mov    %rbp,%rdi
  call   <do_move@plt>
  xor    %edx,%edx
  jmp    L47
  xchg   %ax,%ax
L63:
  pop    %rbx
  mov    %rbp,%rdi
  sub    %edx,%esi
  pop    %rbp
  pop    %r12
  jmp    1090 <do_move@plt>
  xchg   %ax,%ax
L73:
  test   %rbx,%rbx
  je     L105
  lea    0x4(%rbx),%rdi
  call   <fen_board@plt>
  jmp    L105
```

tool_calls: name: unpack_data
arguments: label: D9
datatype: string
name: unpack_data
arguments: label: D22
datatype: string
name: unpack_data
arguments: label: D7
datatype: string

tool: D9: moves

tool: D22: fen

tool: D7: startpos

assistant: ```c
void set_position(char *line) {
  char *ini_moves;
  char *ini_fen;
  char *ini_startpos;
  int from, sz;
  strip(line);
  ini_moves = strstr(line, "moves");
  ini_fen = strstr(line, "fen");
  ini_startpos = strstr(line, "startpos");
  if (ini_startpos) {
    init_board();
  } else if (ini_fen) {
    fen_board(ini_fen + 4);
  }
  if (ini_moves) {
    for (from = 6, sz = 0; ini_moves[from]; from++) {
      if (ini_moves[from] == ' ') {
        if (sz >= 4) {
          do_move(ini_moves, from - sz, sz);
        }
        sz = 0;
      } else {
        sz++;
      }
    }
    if (sz >= 4) {
      do_move(ini_moves, from - sz, sz);
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bar>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L15
  cmpl   $0x1,-0x4(%rbp)
  je     L8
  jmp    L43
L15:
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L16
L8:
  mov    $0x0,%eax
  call   <fuckme@plt>
  jmp    L16
L43:
  mov    $0x0,%eax
  call   <abort@plt>
  nop
L16:
  nop
  leave
  ret
```

assistant: ```c
void bar(int foo) {
  switch (foo) {
  case 0:
    abort();
    break;
  case 1:
    fuckme();
    break;
  default:
    abort();
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bar>:
  endbr64
  sub    $0x8,%rsp
  test   %edi,%edi
  je     L37
  cmp    $0x1,%edi
  je     L14
  mov    $0x0,%eax
  call   <abort@plt>
  jmp    L8
L37:
  mov    $0x0,%eax
  call   <abort@plt>
L8:
  add    $0x8,%rsp
  ret
L14:
  mov    $0x0,%eax
  call   <fuckme@plt>
  jmp    L8
```

assistant: ```c
void bar(int foo) {
  switch (foo) {
  case 0:
    abort();
    break;
  case 1:
    fuckme();
    break;
  default:
    abort();
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<bar>:
  endbr64
  xor    %eax,%eax
  cmp    $0x1,%edi
  je     L3
  jmp    1060 <abort@plt>
L3:
  jmp    1070 <fuckme@plt>
```

assistant: ```c
void bar(int foo) {
  switch (foo) {
  case 0:
    abort();
    break;
  case 1:
    fuckme();
    break;
  default:
    abort();
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<bar>:
  endbr64
  xor    %eax,%eax
  cmp    $0x1,%edi
  je     L7
  jmp    1060 <abort@plt>
L7:
  jmp    1070 <fuckme@plt>
```

assistant: ```c
void bar(int foo) {
  switch (foo) {
  case 0:
    abort();
    break;
  case 1:
    fuckme();
    break;
  default:
    abort();
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<assignCodeFiles>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <path_getextension@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <prj_select_file@plt>
  mov    $0x0,%edi
  call   <prj_is_buildaction@plt>
  test   %rax,%rax
  je     L5
  mov    -0x8(%rbp),%rax
  lea    D18(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <matches@plt>
  test   %rax,%rax
  je     L5
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <prj_set_buildaction@plt>
L5:
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D18
type_infered: string
name: read_data
arguments: data_tag: D5
type_infered: string

tool: D18: .cs

tool: D5: Code

assistant: ```c
const char *assignCodeFiles(const char *name) {
  const char *ext = path_getextension(name);
  prj_select_file(name);
  if (prj_is_buildaction(NULL) && matches(ext, ".cs"))
    prj_set_buildaction("Code");
  return NULL;
}
```
user: Translate the below assembly code into C programming language:

```asm
<assignCodeFiles>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  call   <path_getextension@plt>
  mov    %rax,%rbp
  mov    %rbx,%rdi
  call   <prj_select_file@plt>
  mov    $0x0,%edi
  call   <prj_is_buildaction@plt>
  test   %rax,%rax
  jne    L1
L0:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L1:
  lea    D11(%rip),%rsi
  mov    %rbp,%rdi
  call   <matches@plt>
  test   %rax,%rax
  je     L0
  lea    D4(%rip),%rdi
  call   <prj_set_buildaction@plt>
  jmp    L0
```

tool_calls: name: unpack_data
arguments: tag: D11
type_infered: string
name: unpack_data
arguments: tag: D4
type_infered: string

tool: D11: .cs

tool: D4: Code

assistant: ```c
const char *assignCodeFiles(const char *name) {
  const char *ext = path_getextension(name);
  prj_select_file(name);
  if (prj_is_buildaction(NULL) && matches(ext, ".cs"))
    prj_set_buildaction("Code");
  return NULL;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<assignCodeFiles>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <path_getextension@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <prj_select_file@plt>
  xor    %edi,%edi
  call   <prj_is_buildaction@plt>
  test   %rax,%rax
  jne    L5
L7:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L5:
  lea    D5(%rip),%rsi
  mov    %r12,%rdi
  call   <matches@plt>
  test   %rax,%rax
  je     L7
  lea    D7(%rip),%rdi
  call   <prj_set_buildaction@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D5
datatype: string
name: unpack_data
arguments: data_tag: D7
datatype: string

tool: D5: .cs

tool: D7: Code

assistant: ```c
const char *assignCodeFiles(const char *name) {
  const char *ext = path_getextension(name);
  prj_select_file(name);
  if (prj_is_buildaction(NULL) && matches(ext, ".cs"))
    prj_set_buildaction("Code");
  return NULL;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<assignCodeFiles>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <path_getextension@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <prj_select_file@plt>
  xor    %edi,%edi
  call   <prj_is_buildaction@plt>
  test   %rax,%rax
  jne    L12
L3:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L12:
  lea    D11(%rip),%rsi
  mov    %r12,%rdi
  call   <matches@plt>
  test   %rax,%rax
  je     L3
  lea    D7(%rip),%rdi
  call   <prj_set_buildaction@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D11
type_infered: string
name: parse_data
arguments: data_tag: D7
type_infered: string

tool: D11: .cs

tool: D7: Code

assistant: ```c
const char *assignCodeFiles(const char *name) {
  const char *ext = path_getextension(name);
  prj_select_file(name);
  if (prj_is_buildaction(NULL) && matches(ext, ".cs"))
    prj_set_buildaction("Code");
  return NULL;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<preload_types>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x17,%edx
  mov    $0x7,%esi
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xe,%esi
  lea    D67(%rip),%rax
  mov    %rax,%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xc,%esi
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xb,%esi
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x7,%esi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x6,%esi
  lea    D68(%rip),%rax
  mov    %rax,%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x4,%esi
  lea    D66(%rip),%rax
  mov    %rax,%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x1,%esi
  lea    D70(%rip),%rax
  mov    %rax,%rdi
  call   <add_type@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: label: D59
data_type: string
name: retrieve_data
arguments: label: D67
data_type: string
name: retrieve_data
arguments: label: D42
data_type: string
name: retrieve_data
arguments: label: D11
data_type: string
name: retrieve_data
arguments: label: D29
data_type: string
name: retrieve_data
arguments: label: D68
data_type: string
name: retrieve_data
arguments: label: D66
data_type: string
name: retrieve_data
arguments: label: D70
data_type: string

tool: D59: OS2_HPFS

tool: D67: FAT16_lba

tool: D42: FAT32_lba

tool: D11: FAT32

tool: D29: NTFS

tool: D68: DOS16_big

tool: D66: DOS16_small

tool: D70: DOS12

assistant: ```c
void preload_types(void) {
  add_type("OS2_HPFS", 0x07, 0x17);
  add_type("FAT16_lba", 0xE, -1);
  add_type("FAT32_lba", 0xC, -1);
  add_type("FAT32", 0xB, -1);
  add_type("NTFS", 7, -1);
  add_type("DOS16_big", 6, -1);
  add_type("DOS16_small", 4, -1);
  add_type("DOS12", 1, -1);
}
```
user: Translate the below assembly code into C programming language:

```asm
<preload_types>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x17,%edx
  mov    $0x7,%esi
  lea    D55(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xe,%esi
  lea    D5(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xc,%esi
  lea    D14(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xb,%esi
  lea    D71(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x7,%esi
  lea    D10(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x6,%esi
  lea    D38(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x4,%esi
  lea    D31(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x1,%esi
  lea    D8(%rip),%rdi
  call   <add_type@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D55
type: string
name: disassemble_data
arguments: data_label: D5
type: string
name: disassemble_data
arguments: data_label: D14
type: string
name: disassemble_data
arguments: data_label: D71
type: string
name: disassemble_data
arguments: data_label: D10
type: string
name: disassemble_data
arguments: data_label: D38
type: string
name: disassemble_data
arguments: data_label: D31
type: string
name: disassemble_data
arguments: data_label: D8
type: string

tool: D55: OS2_HPFS

tool: D5: FAT16_lba

tool: D14: FAT32_lba

tool: D71: FAT32

tool: D10: NTFS

tool: D38: DOS16_big

tool: D31: DOS16_small

tool: D8: DOS12

assistant: ```c
void preload_types(void) {
  add_type("OS2_HPFS", 0x07, 0x17);
  add_type("FAT16_lba", 0xE, -1);
  add_type("FAT32_lba", 0xC, -1);
  add_type("FAT32", 0xB, -1);
  add_type("NTFS", 7, -1);
  add_type("DOS16_big", 6, -1);
  add_type("DOS16_small", 4, -1);
  add_type("DOS12", 1, -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
<preload_types>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x17,%edx
  mov    $0x7,%esi
  lea    D56(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xe,%esi
  lea    D43(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xc,%esi
  lea    D61(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xb,%esi
  lea    D21(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x7,%esi
  lea    D37(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x6,%esi
  lea    D48(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x4,%esi
  lea    D0(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x1,%esi
  lea    D67(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <add_type@plt>
```

tool_calls: name: parse_data
arguments: label: D56
datatype: string
name: parse_data
arguments: label: D43
datatype: string
name: parse_data
arguments: label: D61
datatype: string
name: parse_data
arguments: label: D21
datatype: string
name: parse_data
arguments: label: D37
datatype: string
name: parse_data
arguments: label: D48
datatype: string
name: parse_data
arguments: label: D0
datatype: string
name: parse_data
arguments: label: D67
datatype: string

tool: D56: OS2_HPFS

tool: D43: FAT16_lba

tool: D61: FAT32_lba

tool: D21: FAT32

tool: D37: NTFS

tool: D48: DOS16_big

tool: D0: DOS16_small

tool: D67: DOS12

assistant: ```c
void preload_types(void) {
  add_type("OS2_HPFS", 0x07, 0x17);
  add_type("FAT16_lba", 0xE, -1);
  add_type("FAT32_lba", 0xC, -1);
  add_type("FAT32", 0xB, -1);
  add_type("NTFS", 7, -1);
  add_type("DOS16_big", 6, -1);
  add_type("DOS16_small", 4, -1);
  add_type("DOS12", 1, -1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<preload_types>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x17,%edx
  mov    $0x7,%esi
  lea    D8(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xe,%esi
  lea    D35(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xc,%esi
  lea    D39(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0xb,%esi
  lea    D18(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x7,%esi
  lea    D59(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x6,%esi
  lea    D55(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x4,%esi
  lea    D1(%rip),%rdi
  call   <add_type@plt>
  mov    $0xffffffff,%edx
  mov    $0x1,%esi
  lea    D5(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <add_type@plt>
```

tool_calls: name: read_data
arguments: tag: D8
type_guessed: string
name: read_data
arguments: tag: D35
type_guessed: string
name: read_data
arguments: tag: D39
type_guessed: string
name: read_data
arguments: tag: D18
type_guessed: string
name: read_data
arguments: tag: D59
type_guessed: string
name: read_data
arguments: tag: D55
type_guessed: string
name: read_data
arguments: tag: D1
type_guessed: string
name: read_data
arguments: tag: D5
type_guessed: string

tool: D8: OS2_HPFS

tool: D35: FAT16_lba

tool: D39: FAT32_lba

tool: D18: FAT32

tool: D59: NTFS

tool: D55: DOS16_big

tool: D1: DOS16_small

tool: D5: DOS12

assistant: ```c
void preload_types(void) {
  add_type("OS2_HPFS", 0x07, 0x17);
  add_type("FAT16_lba", 0xE, -1);
  add_type("FAT32_lba", 0xC, -1);
  add_type("FAT32", 0xB, -1);
  add_type("NTFS", 7, -1);
  add_type("DOS16_big", 6, -1);
  add_type("DOS16_small", 4, -1);
  add_type("DOS12", 1, -1);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_filesize>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  movl   $0x0,-0x14(%rbp)
  movq   $0x0,-0x10(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L18
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <ftell@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0xffffffffffffffff,-0x10(%rbp)
  jne    L33
  mov    $0xffffffffffffffff,%rax
  jmp    L28
L33:
  mov    D4(%rip),%rax
  mov    (%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jns    L3
  mov    $0xffffffffffffffff,%rax
  jmp    L28
L3:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <ftell@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <fseek@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jns    L69
  mov    $0xffffffffffffffff,%rax
  jmp    L28
L69:
  mov    -0x8(%rbp),%rax
  jmp    L28
L18:
  mov    $0xffffffffffffffff,%rax
L28:
  leave
  ret
```

assistant: ```c
long get_filesize(FILE *f) {
  int errorcode = 0;
  long size;
  long original_offset = 0;
  if (f) {
    original_offset = ftell(f);
    if (original_offset == -1)
      return -1;
    errorcode = fseek(f, 0, SEEK_END);
    if (errorcode < 0)
      return -1;
    size = ftell(f);
    errorcode = fseek(f, 0, original_offset);
    if (errorcode < 0)
      return -1;
    return size;
  }
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_filesize>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  test   %rdi,%rdi
  je     L28
  mov    %rdi,%rbx
  call   <ftell@plt>
  mov    %rax,%r12
  cmp    $0xffffffffffffffff,%rax
  je     L30
  mov    D4(%rip),%rax
  mov    (%rax),%rdx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <fseek@plt>
  test   %eax,%eax
  js     L33
  mov    %rbx,%rdi
  call   <ftell@plt>
  mov    %rax,%rbp
  mov    %r12,%rdx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <fseek@plt>
  test   %eax,%eax
  mov    $0xffffffffffffffff,%rax
  cmovs  %rax,%rbp
L44:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L28:
  mov    $0xffffffffffffffff,%rbp
  jmp    L44
L30:
  mov    %rax,%rbp
  jmp    L44
L33:
  mov    $0xffffffffffffffff,%rbp
  jmp    L44
```

assistant: ```c
long get_filesize(FILE *f) {
  int errorcode = 0;
  long size;
  long original_offset = 0;
  if (f) {
    original_offset = ftell(f);
    if (original_offset == -1)
      return -1;
    errorcode = fseek(f, 0, SEEK_END);
    if (errorcode < 0)
      return -1;
    size = ftell(f);
    errorcode = fseek(f, 0, original_offset);
    if (errorcode < 0)
      return -1;
    return size;
  }
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<get_filesize>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  test   %rdi,%rdi
  je     L24
  mov    %rdi,%rbp
  call   <ftell@plt>
  mov    %rax,%r12
  cmp    $0xffffffffffffffff,%rax
  je     L24
  mov    D0(%rip),%rax
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    (%rax),%rdx
  call   <fseek@plt>
  test   %eax,%eax
  js     L24
  mov    %rbp,%rdi
  call   <ftell@plt>
  xor    %esi,%esi
  mov    %r12,%rdx
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <fseek@plt>
  test   %eax,%eax
  js     L24
L16:
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L24:
  mov    $0xffffffffffffffff,%r13
  jmp    L16
```

assistant: ```c
long get_filesize(FILE *f) {
  int errorcode = 0;
  long size;
  long original_offset = 0;
  if (f) {
    original_offset = ftell(f);
    if (original_offset == -1)
      return -1;
    errorcode = fseek(f, 0, SEEK_END);
    if (errorcode < 0)
      return -1;
    size = ftell(f);
    errorcode = fseek(f, 0, original_offset);
    if (errorcode < 0)
      return -1;
    return size;
  }
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_filesize>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  test   %rdi,%rdi
  je     L41
  mov    %rdi,%rbp
  call   <ftell@plt>
  mov    %rax,%r12
  cmp    $0xffffffffffffffff,%rax
  je     L41
  mov    D3(%rip),%rax
  xor    %esi,%esi
  mov    %rbp,%rdi
  mov    (%rax),%rdx
  call   <fseek@plt>
  test   %eax,%eax
  js     L41
  mov    %rbp,%rdi
  call   <ftell@plt>
  xor    %esi,%esi
  mov    %r12,%rdx
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <fseek@plt>
  test   %eax,%eax
  js     L41
L2:
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L41:
  mov    $0xffffffffffffffff,%r13
  jmp    L2
```

assistant: ```c
long get_filesize(FILE *f) {
  int errorcode = 0;
  long size;
  long original_offset = 0;
  if (f) {
    original_offset = ftell(f);
    if (original_offset == -1)
      return -1;
    errorcode = fseek(f, 0, SEEK_END);
    if (errorcode < 0)
      return -1;
    size = ftell(f);
    errorcode = fseek(f, 0, original_offset);
    if (errorcode < 0)
      return -1;
    return size;
  }
  return -1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<choose_pivot>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x20(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int choose_pivot(int *A, int low, int high) {
  int pivot_index;
  pivot_index = (low + high) / 2;
  return pivot_index;
}
```
user: Translate the below assembly code into C programming language:

```asm
<choose_pivot>:
  endbr64
  add    %edx,%esi
  mov    %esi,%eax
  shr    $0x1f,%eax
  add    %esi,%eax
  sar    %eax
  ret
```

assistant: ```c
int choose_pivot(int *A, int low, int high) {
  int pivot_index;
  pivot_index = (low + high) / 2;
  return pivot_index;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<choose_pivot>:
  endbr64
  add    %edx,%esi
  mov    %esi,%eax
  shr    $0x1f,%eax
  add    %esi,%eax
  sar    %eax
  ret
```

assistant: ```c
int choose_pivot(int *A, int low, int high) {
  int pivot_index;
  pivot_index = (low + high) / 2;
  return pivot_index;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<choose_pivot>:
  endbr64
  add    %edx,%esi
  mov    %esi,%eax
  shr    $0x1f,%eax
  add    %esi,%eax
  sar    %eax
  ret
```

assistant: ```c
int choose_pivot(int *A, int low, int high) {
  int pivot_index;
  pivot_index = (low + high) / 2;
  return pivot_index;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test13>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D0(%rip),%eax
  pop    %rbp
  ret
```

assistant: ```c
int test13() {
  static int i;
  return i;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test13>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int test13() {
  static int i;
  return i;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<test13>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int test13() {
  static int i;
  return i;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<test13>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int test13() {
  static int i;
  return i;
}
```