ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<handle_scsi_tape>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <udev_device_get_sysname@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x3,%edx
  lea    D11(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L37
  mov    -0x8(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L37
  mov    -0x8(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x20(%rbp),%rax
  lea    D8(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <asprintf@plt>
  jmp    L8
L37:
  mov    -0x8(%rbp),%rax
  mov    $0x2,%edx
  lea    D29(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L8
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L8
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x20(%rbp),%rax
  lea    D44(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <asprintf@plt>
L8:
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D11
datatype: string
name: extract_symbolic_data
arguments: data_label: D42
datatype: string
name: extract_symbolic_data
arguments: data_label: D8
datatype: string
name: extract_symbolic_data
arguments: data_label: D29
datatype: string
name: extract_symbolic_data
arguments: data_label: D44
datatype: string

tool: D11: nst

tool: D42: lma

tool: D8: nst%c

tool: D29: st

tool: D44: st%c

assistant: ```c
void handle_scsi_tape(struct udev_device *dev, char **suffix) {
  const char *name;
  name = udev_device_get_sysname(dev);
  if (strncmp(name, "nst", 3) == 0 && strchr("lma", name[3]) != NULL)
    asprintf(suffix, "nst%c", name[3]);
  else if (strncmp(name, "st", 2) == 0 && strchr("lma", name[2]) != NULL)
    asprintf(suffix, "st%c", name[2]);
}
```
user: What is the c source code of the assembly code below:

```asm
<handle_scsi_tape>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%rbp
  call   <udev_device_get_sysname@plt>
  mov    %rax,%rbx
  mov    $0x3,%edx
  lea    D57(%rip),%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L50
  movsbl 0x3(%rbx),%esi
  lea    D10(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L50
  movsbl 0x3(%rbx),%edx
  lea    D48(%rip),%rsi
  mov    %rbp,%rdi
  call   <asprintf@plt>
  jmp    L29
L50:
  mov    $0x2,%edx
  lea    D35(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L8
L29:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L8:
  movsbl 0x2(%rbx),%esi
  lea    D10(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L29
  movsbl 0x2(%rbx),%edx
  lea    D33(%rip),%rsi
  mov    %rbp,%rdi
  call   <asprintf@plt>
  jmp    L29
```

tool_calls: name: read_data
arguments: tag: D57
datatype: string
name: read_data
arguments: tag: D10
datatype: string
name: read_data
arguments: tag: D48
datatype: string
name: read_data
arguments: tag: D35
datatype: string
name: read_data
arguments: tag: D33
datatype: string

tool: D57: nst

tool: D10: lma

tool: D48: nst%c

tool: D35: st

tool: D33: st%c

assistant: ```c
void handle_scsi_tape(struct udev_device *dev, char **suffix) {
  const char *name;
  name = udev_device_get_sysname(dev);
  if (strncmp(name, "nst", 3) == 0 && strchr("lma", name[3]) != NULL)
    asprintf(suffix, "nst%c", name[3]);
  else if (strncmp(name, "st", 2) == 0 && strchr("lma", name[2]) != NULL)
    asprintf(suffix, "st%c", name[2]);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<handle_scsi_tape>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <udev_device_get_sysname@plt>
  mov    $0x3,%edx
  lea    D23(%rip),%rsi
  mov    %rax,%rdi
  mov    %rax,%rbx
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L35
  movsbl 0x3(%rbx),%esi
  lea    D52(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L35
  movsbl 0x3(%rbx),%edx
  add    $0x8,%rsp
  mov    %rbp,%rdi
  lea    D50(%rip),%rsi
  pop    %rbx
  pop    %rbp
  jmp    10a0 <asprintf@plt>
  nopl   0x0(%rax)
L35:
  mov    $0x2,%edx
  lea    D10(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L36
L25:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L36:
  movsbl 0x2(%rbx),%esi
  lea    D52(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L25
  movsbl 0x2(%rbx),%edx
  add    $0x8,%rsp
  mov    %rbp,%rdi
  lea    D0(%rip),%rsi
  pop    %rbx
  pop    %rbp
  jmp    10a0 <asprintf@plt>
```

tool_calls: name: parse_data
arguments: label: D23
type: string
name: parse_data
arguments: label: D52
type: string
name: parse_data
arguments: label: D50
type: string
name: parse_data
arguments: label: D10
type: string
name: parse_data
arguments: label: D0
type: string

tool: D23: nst

tool: D52: lma

tool: D50: nst%c

tool: D10: st

tool: D0: st%c

assistant: ```c
void handle_scsi_tape(struct udev_device *dev, char **suffix) {
  const char *name;
  name = udev_device_get_sysname(dev);
  if (strncmp(name, "nst", 3) == 0 && strchr("lma", name[3]) != NULL)
    asprintf(suffix, "nst%c", name[3]);
  else if (strncmp(name, "st", 2) == 0 && strchr("lma", name[2]) != NULL)
    asprintf(suffix, "st%c", name[2]);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<handle_scsi_tape>:
  endbr64
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <udev_device_get_sysname@plt>
  mov    $0x3,%edx
  lea    D12(%rip),%rsi
  mov    %rax,%rdi
  mov    %rax,%rbx
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L31
  movsbl 0x3(%rbx),%esi
  lea    D43(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L31
  movsbl 0x3(%rbx),%edx
  add    $0x8,%rsp
  mov    %rbp,%rdi
  lea    D20(%rip),%rsi
  pop    %rbx
  pop    %rbp
  jmp    10a0 <asprintf@plt>
  nopl   0x0(%rax)
L31:
  mov    $0x2,%edx
  lea    D18(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L37
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L37:
  movsbl 0x2(%rbx),%esi
  lea    D43(%rip),%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L4
  movsbl 0x2(%rbx),%edx
  add    $0x8,%rsp
  mov    %rbp,%rdi
  lea    D9(%rip),%rsi
  pop    %rbx
  pop    %rbp
  jmp    10a0 <asprintf@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D12
type_guessed: string
name: disassemble_data
arguments: data_label: D43
type_guessed: string
name: disassemble_data
arguments: data_label: D20
type_guessed: string
name: disassemble_data
arguments: data_label: D18
type_guessed: string
name: disassemble_data
arguments: data_label: D9
type_guessed: string

tool: D12: nst

tool: D43: lma

tool: D20: nst%c

tool: D18: st

tool: D9: st%c

assistant: ```c
void handle_scsi_tape(struct udev_device *dev, char **suffix) {
  const char *name;
  name = udev_device_get_sysname(dev);
  if (strncmp(name, "nst", 3) == 0 && strchr("lma", name[3]) != NULL)
    asprintf(suffix, "nst%c", name[3]);
  else if (strncmp(name, "st", 2) == 0 && strchr("lma", name[2]) != NULL)
    asprintf(suffix, "st%c", name[2]);
}
```
user: What is the c source code of the assembly code below?

```asm
<findchrconst>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
L11:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L8
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x27,%al
  jne    L11
L8:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L16
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <error@plt>
L16:
  addq   $0x1,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%rax
  sub    %rdx,%rax
  mov    %eax,-0xc(%rbp)
  cmpl   $0x3,-0xc(%rbp)
  je     L20
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <error@plt>
L20:
  mov    -0xc(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    -0x20(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    -0xc(%rbp),%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D19
datatype: string
name: disassemble_data
arguments: label: D17
datatype: string

tool: D19: unterminated string constant

tool: D17: empty char string

assistant: ```c
void findchrconst(char **str, char **val) {
  char *p;
  int size;
  p = *str;
  do {
    *p++;
  } while (*p && *p != '\'');
  if (*p == 0) {
    error("unterminated string constant");
  }
  p++;
  size = p - *str;
  if (size != 3) {
    error("empty char string");
  }
  *val = malloc((unsigned)(size + 1));
  (void)strncpy(*val, *str, size);
  (*val)[size] = 0;
  *str = p;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<findchrconst>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    (%rdi),%rax
L21:
  mov    %rax,%rbx
  add    $0x1,%rax
  movzbl (%rax),%edx
  test   %dl,%dl
  je     L1
  cmp    $0x27,%dl
  jne    L21
L1:
  test   %dl,%dl
  je     L24
L31:
  add    $0x2,%rbx
  mov    %rbx,%r13
  sub    0x0(%rbp),%r13
  mov    %r13d,%r14d
  cmp    $0x3,%r13d
  jne    L45
L27:
  lea    0x1(%r13),%edi
  call   <malloc@plt>
  mov    %rax,%rdi
  mov    %rax,(%r12)
  mov    %r14d,%edx
  mov    0x0(%rbp),%rsi
  call   <strncpy@plt>
  movslq %r13d,%r13
  mov    (%r12),%rax
  movb   $0x0,(%rax,%r13,1)
  mov    %rbx,0x0(%rbp)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L24:
  lea    D2(%rip),%rdi
  call   <error@plt>
  jmp    L31
L45:
  lea    D7(%rip),%rdi
  call   <error@plt>
  jmp    L27
```

tool_calls: name: unpack_data
arguments: label: D2
datatype: string
name: unpack_data
arguments: label: D7
datatype: string

tool: D2: unterminated string constant

tool: D7: empty char string

assistant: ```c
void findchrconst(char **str, char **val) {
  char *p;
  int size;
  p = *str;
  do {
    *p++;
  } while (*p && *p != '\'');
  if (*p == 0) {
    error("unterminated string constant");
  }
  p++;
  size = p - *str;
  if (size != 3) {
    error("empty char string");
  }
  *val = malloc((unsigned)(size + 1));
  (void)strncpy(*val, *str, size);
  (*val)[size] = 0;
  *str = p;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<findchrconst>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    (%rdi),%rcx
  mov    %rcx,%rax
  nopl   0x0(%rax,%rax,1)
L34:
  mov    %rax,%rbx
  movzbl 0x1(%rax),%edx
  add    $0x1,%rax
  test   %dl,%dl
  je     L33
  cmp    $0x27,%dl
  jne    L34
  test   %dl,%dl
  je     L33
L35:
  add    $0x2,%rbx
  mov    %rbx,%r13
  sub    %rcx,%r13
  mov    %r13d,%r14d
  cmp    $0x3,%r13d
  je     L16
  lea    D9(%rip),%rdi
  call   <error@plt>
L16:
  lea    0x1(%r13),%edi
  movslq %r13d,%r13
  call   <malloc@plt>
  mov    %r14d,%edx
  mov    %rax,(%r12)
  mov    0x0(%rbp),%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    (%r12),%rax
  movb   $0x0,(%rax,%r13,1)
  mov    %rbx,0x0(%rbp)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L33:
  lea    D2(%rip),%rdi
  call   <error@plt>
  mov    0x0(%rbp),%rcx
  jmp    L35
```

tool_calls: name: unpack_data
arguments: tag: D9
type_guessed: string
name: unpack_data
arguments: tag: D2
type_guessed: string

tool: D9: empty char string

tool: D2: unterminated string constant

assistant: ```c
void findchrconst(char **str, char **val) {
  char *p;
  int size;
  p = *str;
  do {
    *p++;
  } while (*p && *p != '\'');
  if (*p == 0) {
    error("unterminated string constant");
  }
  p++;
  size = p - *str;
  if (size != 3) {
    error("empty char string");
  }
  *val = malloc((unsigned)(size + 1));
  (void)strncpy(*val, *str, size);
  (*val)[size] = 0;
  *str = p;
}
```
user: What is the c source code of the assembly code below:

```asm
<findchrconst>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    (%rdi),%rcx
  mov    %rcx,%rax
  nopl   0x0(%rax,%rax,1)
L23:
  mov    %rax,%rbx
  movzbl 0x1(%rax),%edx
  add    $0x1,%rax
  test   %dl,%dl
  je     L42
  cmp    $0x27,%dl
  jne    L23
  test   %dl,%dl
  je     L42
L0:
  add    $0x2,%rbx
  mov    %rbx,%r13
  sub    %rcx,%r13
  mov    %r13d,%r14d
  cmp    $0x3,%r13d
  je     L16
  lea    D2(%rip),%rdi
  call   <error@plt>
L16:
  lea    0x1(%r13),%edi
  movslq %r13d,%r13
  call   <malloc@plt>
  mov    %r14d,%edx
  mov    %rax,(%r12)
  mov    0x0(%rbp),%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    (%r12),%rax
  movb   $0x0,(%rax,%r13,1)
  mov    %rbx,0x0(%rbp)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L42:
  lea    D5(%rip),%rdi
  call   <error@plt>
  mov    0x0(%rbp),%rcx
  jmp    L0
```

tool_calls: name: unpack_data
arguments: tag: D2
datatype: string
name: unpack_data
arguments: tag: D5
datatype: string

tool: D2: empty char string

tool: D5: unterminated string constant

assistant: ```c
void findchrconst(char **str, char **val) {
  char *p;
  int size;
  p = *str;
  do {
    *p++;
  } while (*p && *p != '\'');
  if (*p == 0) {
    error("unterminated string constant");
  }
  p++;
  size = p - *str;
  if (size != 3) {
    error("empty char string");
  }
  *val = malloc((unsigned)(size + 1));
  (void)strncpy(*val, *str, size);
  (*val)[size] = 0;
  *str = p;
}
```
user: What is the c source code of the assembly code below:

```asm
<print_byte>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,%eax
  mov    %al,-0x24(%rbp)
  movzbl -0x24(%rbp),%eax
  lea    0xf(%rax),%edx
  test   %al,%al
  cmovs  %edx,%eax
  sar    $0x4,%al
  mov    %al,-0x12(%rbp)
  movzbl -0x24(%rbp),%eax
  mov    %eax,%edx
  sar    $0x7,%dl
  shr    $0x4,%dl
  add    %edx,%eax
  and    $0xf,%eax
  sub    %edx,%eax
  mov    %al,-0x11(%rbp)
  movsbl -0x11(%rbp),%eax
  mov    %eax,%edi
  call   <value_to_hex_character@plt>
  mov    %eax,%ebx
  movsbl -0x12(%rbp),%eax
  mov    %eax,%edi
  call   <value_to_hex_character@plt>
  mov    %ebx,%edx
  mov    %eax,%esi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D5
type: string

tool: D5: %c%c

assistant: ```c
void print_byte(char value) {
  char ah = value / 16;
  char al = value % 16;
  printf("%c%c", value_to_hex_character(ah), value_to_hex_character(al));
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<print_byte>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %edi,%eax
  sar    $0x7,%al
  shr    $0x4,%al
  lea    (%rax,%rdi,1),%edi
  and    $0xf,%edi
  sub    %eax,%edi
  movsbl %dil,%edi
  call   <value_to_hex_character@plt>
  mov    %eax,%ebp
  lea    0xf(%rbx),%edi
  test   %bl,%bl
  cmovns %ebx,%edi
  sar    $0x4,%dil
  movsbl %dil,%edi
  call   <value_to_hex_character@plt>
  mov    %eax,%esi
  mov    %ebp,%edx
  lea    D8(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D8
type_guessed: string

tool: D8: %c%c

assistant: ```c
void print_byte(char value) {
  char ah = value / 16;
  char al = value % 16;
  printf("%c%c", value_to_hex_character(ah), value_to_hex_character(al));
}
```
user: What is the c source code of the assembly code below:

```asm
<print_byte>:
  endbr64
  mov    %edi,%eax
  push   %r12
  sar    $0x7,%al
  push   %rbx
  mov    %edi,%ebx
  shr    $0x4,%al
  lea    (%rax,%rdi,1),%edi
  and    $0xf,%edi
  sub    $0x8,%rsp
  sub    %eax,%edi
  movsbl %dil,%edi
  call   <value_to_hex_character@plt>
  test   %bl,%bl
  lea    0xf(%rbx),%edi
  cmovns %ebx,%edi
  mov    %eax,%r12d
  sar    $0x4,%dil
  movsbl %dil,%edi
  call   <value_to_hex_character@plt>
  add    $0x8,%rsp
  mov    %r12d,%edx
  lea    D7(%rip),%rdi
  pop    %rbx
  mov    %eax,%esi
  pop    %r12
  jmp    1060 <printf@plt>
```

tool_calls: name: parse_data
arguments: data_label: D7
type_guessed: string

tool: D7: %c%c

assistant: ```c
void print_byte(char value) {
  char ah = value / 16;
  char al = value % 16;
  printf("%c%c", value_to_hex_character(ah), value_to_hex_character(al));
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<print_byte>:
  endbr64
  mov    %edi,%eax
  push   %r12
  sar    $0x7,%al
  push   %rbx
  mov    %edi,%ebx
  shr    $0x4,%al
  lea    (%rax,%rdi,1),%edi
  and    $0xf,%edi
  sub    $0x8,%rsp
  sub    %eax,%edi
  movsbl %dil,%edi
  call   <value_to_hex_character@plt>
  test   %bl,%bl
  lea    0xf(%rbx),%edi
  cmovns %ebx,%edi
  mov    %eax,%r12d
  sar    $0x4,%dil
  movsbl %dil,%edi
  call   <value_to_hex_character@plt>
  add    $0x8,%rsp
  mov    %r12d,%edx
  lea    D2(%rip),%rdi
  pop    %rbx
  mov    %eax,%esi
  pop    %r12
  jmp    1060 <printf@plt>
```

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

tool: D2: %c%c

assistant: ```c
void print_byte(char value) {
  char ah = value / 16;
  char al = value % 16;
  printf("%c%c", value_to_hex_character(ah), value_to_hex_character(al));
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<geth>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  mov    %ax,-0x2(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  shl    $0x8,%eax
  movzwl -0x2(%rbp),%edx
  add    %edx,%eax
  mov    %ax,-0x2(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %rax,%rax
  je     L6
  mov    D1(%rip),%rax
  movzwl (%rax),%eax
  jmp    L18
L6:
  movzwl -0x2(%rbp),%eax
L18:
  leave
  ret
```

assistant: ```c
short geth(FILE *iop) {
  union {
    unsigned short w;
    short s;
  } r;
  r.w = getc(iop);
  r.w += (getc(iop) << 8);
  if (feof(iop))
    return (EOF);
  return ((int)r.s);
}
```
user: Translate the below assembly code into C programming language:

```asm
<geth>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  call   <getc@plt>
  mov    %eax,%r12d
  mov    %rbp,%rdi
  call   <getc@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L3
  mov    %ebx,%eax
  shl    $0x8,%eax
  add    %r12d,%eax
L9:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L3:
  mov    D5(%rip),%rax
  movzwl (%rax),%eax
  jmp    L9
```

assistant: ```c
short geth(FILE *iop) {
  union {
    unsigned short w;
    short s;
  } r;
  r.w = getc(iop);
  r.w += (getc(iop) << 8);
  if (feof(iop))
    return (EOF);
  return ((int)r.s);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<geth>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <getc@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <getc@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <feof@plt>
  test   %rax,%rax
  jne    L7
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  shl    $0x8,%eax
  add    %r12d,%eax
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  mov    D4(%rip),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  movzwl (%rax),%eax
  ret
```

assistant: ```c
short geth(FILE *iop) {
  union {
    unsigned short w;
    short s;
  } r;
  r.w = getc(iop);
  r.w += (getc(iop) << 8);
  if (feof(iop))
    return (EOF);
  return ((int)r.s);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<geth>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <getc@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <getc@plt>
  mov    %rbp,%rdi
  mov    %eax,%ebx
  call   <feof@plt>
  test   %rax,%rax
  jne    L6
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  shl    $0x8,%eax
  add    %r12d,%eax
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L6:
  mov    D4(%rip),%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  movzwl (%rax),%eax
  ret
```

assistant: ```c
short geth(FILE *iop) {
  union {
    unsigned short w;
    short s;
  } r;
  r.w = getc(iop);
  r.w += (getc(iop) << 8);
  if (feof(iop))
    return (EOF);
  return ((int)r.s);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<stacksort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    -0x38(%rbp),%rax
  shl    $0x3,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  jmp    L47
L27:
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L13
L57:
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    -0x18(%rbp),%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x28(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%rax
  mov    %rax,(%rdx)
  addq   $0x1,-0x18(%rbp)
L13:
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  cmp    %rax,-0x8(%rbp)
  jle    L6
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  cmp    %rax,-0x38(%rbp)
  jg     L57
L6:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%rax
  mov    %rax,(%rdx)
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jne    L47
  addq   $0x1,-0x20(%rbp)
L47:
  mov    -0x20(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jl     L27
  nop
  nop
  leave
  ret
```

assistant: ```c
void stacksort(long *u, long *w, long len) {
  long i = 0;
  long j = 0;
  long y;
  long size = len * sizeof(*w);
  memcpy(u, w, size);
  while (i < len) {
    j = i;
    y = u[j];
    while (y > u[j + 1] && j + 1 < len) {
      u[j] = u[j + 1];
      j++;
    }
    u[j] = y;
    if (j == i)
      i++;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<stacksort>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rdx,%rbp
  lea    0x0(,%rdx,8),%rdx
  call   <memcpy@plt>
  test   %rbp,%rbp
  jle    L85
  mov    $0x0,%r8d
  jmp    L88
L10:
  mov    %rcx,%rax
L59:
  mov    %rax,%rdi
  mov    %rdx,-0x8(%rbx,%rax,8)
  mov    0x8(%rbx,%rax,8),%rdx
  cmp    %rsi,%rdx
  jge    L44
  lea    0x1(%rax),%rcx
  cmp    %rcx,%rbp
  jne    L10
L44:
  mov    %rsi,(%rbx,%rax,8)
  cmp    %r8,%rdi
  je     L25
L54:
  cmp    %rbp,%r8
  jge    L85
L88:
  mov    (%rbx,%r8,8),%rsi
  mov    0x8(%rbx,%r8,8),%rdx
  cmp    %rdx,%rsi
  jle    L25
  lea    0x1(%r8),%rax
  cmp    %rax,%rbp
  jg     L59
L25:
  add    $0x1,%r8
  jmp    L54
L85:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void stacksort(long *u, long *w, long len) {
  long i = 0;
  long j = 0;
  long y;
  long size = len * sizeof(*w);
  memcpy(u, w, size);
  while (i < len) {
    j = i;
    y = u[j];
    while (y > u[j + 1] && j + 1 < len) {
      u[j] = u[j + 1];
      j++;
    }
    u[j] = y;
    if (j == i)
      i++;
  }
}
```