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

```asm
<checked_memset>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    -0x30(%rbp),%edx
  mov    -0x2c(%rbp),%ecx
  mov    -0x28(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    -0x28(%rbp),%rax
  je     L28
  mov    -0x10(%rbp),%rax
  mov    %eax,%ecx
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdx
  mov    %ecx,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L28:
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L24
L11:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  cmp    %eax,-0x2c(%rbp)
  je     L21
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%ecx
  mov    -0x1c(%rbp),%eax
  mov    -0x18(%rbp),%rdx
  mov    %eax,%esi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <dump_buf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L21:
  addl   $0x1,-0x1c(%rbp)
  addq   $0x1,-0x18(%rbp)
L24:
  mov    -0x1c(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jb     L11
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  cmp    %eax,-0x2c(%rbp)
  jne    L18
  mov    -0x2c(%rbp),%eax
  mov    %eax,%esi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L18:
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D10
type: string
name: read_data
arguments: tag: D20
type: string
name: read_data
arguments: tag: D9
type: string

tool: D10: Wrong memset return value: %p != %p


tool: D20: memset failure: index %d (%p) = %u


tool: D9: memset failure: wrote %d past the end of buffer


assistant: ```c
void checked_memset(void *s, int c, unsigned n) {
  void *ret = memset(s, c, n);
  if (ret != s) {
    printf("Wrong memset return value: %p != %p\n", ret, s);
    exit(1);
  }
  char *s_char = (char *)s;
  char *dst_char = s_char;
  for (unsigned i = 0; i < n; ++i, ++dst_char) {
    if (*dst_char != c) {
      printf("memset failure: index %d (%p) = %u\n", i, (void *)dst_char, *dst_char);
      dump_buf();
      exit(1);
    }
  }
  if (*dst_char == c) {
    printf("memset failure: wrote %d past the end of buffer\n", c);
    exit(1);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<checked_memset>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r14
  mov    %esi,%r12d
  mov    %edx,%r13d
  call   <memset@plt>
  cmp    %rax,%r14
  je     L9
  mov    %r14,%rdx
  mov    %eax,%esi
  lea    D13(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L9:
  test   %r13d,%r13d
  je     L35
  mov    %r14,%rbx
  mov    $0x0,%ebp
  lea    D28(%rip),%r15
  jmp    L27
L21:
  lea    0x1(%rbp),%eax
  add    $0x1,%rbx
  cmp    %eax,%r13d
  je     L47
  mov    %eax,%ebp
L27:
  movsbl (%rbx),%ecx
  cmp    %r12d,%ecx
  je     L21
  mov    %rbx,%rdx
  mov    %ebp,%esi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  call   <dump_buf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L21
L47:
  mov    %ebp,%ebp
  lea    0x1(%r14,%rbp,1),%r14
L35:
  movsbl (%r14),%eax
  cmp    %r12d,%eax
  je     L14
L16:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L14:
  mov    %r12d,%esi
  lea    D3(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L16
```

tool_calls: name: parse_data
arguments: tag: D13
type_guessed: string
name: parse_data
arguments: tag: D28
type_guessed: string
name: parse_data
arguments: tag: D3
type_guessed: string

tool: D13: Wrong memset return value: %p != %p


tool: D28: memset failure: index %d (%p) = %u


tool: D3: memset failure: wrote %d past the end of buffer


assistant: ```c
void checked_memset(void *s, int c, unsigned n) {
  void *ret = memset(s, c, n);
  if (ret != s) {
    printf("Wrong memset return value: %p != %p\n", ret, s);
    exit(1);
  }
  char *s_char = (char *)s;
  char *dst_char = s_char;
  for (unsigned i = 0; i < n; ++i, ++dst_char) {
    if (*dst_char != c) {
      printf("memset failure: index %d (%p) = %u\n", i, (void *)dst_char, *dst_char);
      dump_buf();
      exit(1);
    }
  }
  if (*dst_char == c) {
    printf("memset failure: wrote %d past the end of buffer\n", c);
    exit(1);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<checked_memset>:
  endbr64
  push   %r15
  mov    %edx,%r15d
  push   %r14
  mov    %r15d,%edx
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <memset@plt>
  cmp    %rax,%r13
  je     L40
  mov    %eax,%esi
  lea    D7(%rip),%rdi
  mov    %r13,%rdx
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L40:
  test   %r15d,%r15d
  je     L12
  mov    %r13,%rbp
  xor    %ebx,%ebx
  lea    D1(%rip),%r14
  cs nopw 0x0(%rax,%rax,1)
L25:
  movsbl 0x0(%rbp),%ecx
  cmp    %r12d,%ecx
  je     L35
  mov    %r14,%rdi
  mov    %rbp,%rdx
  mov    %ebx,%esi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <dump_buf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L35:
  add    $0x1,%ebx
  add    $0x1,%rbp
  cmp    %ebx,%r15d
  jne    L25
  add    %r15,%r13
L12:
  movsbl 0x0(%r13),%eax
  cmp    %r12d,%eax
  je     L3
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L3:
  mov    %r12d,%esi
  lea    D3(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  mov    $0x1,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <exit@plt>
```

tool_calls: name: read_data
arguments: data_tag: D7
type_infered: string
name: read_data
arguments: data_tag: D1
type_infered: string
name: read_data
arguments: data_tag: D3
type_infered: string

tool: D7: Wrong memset return value: %p != %p


tool: D1: memset failure: index %d (%p) = %u


tool: D3: memset failure: wrote %d past the end of buffer


assistant: ```c
void checked_memset(void *s, int c, unsigned n) {
  void *ret = memset(s, c, n);
  if (ret != s) {
    printf("Wrong memset return value: %p != %p\n", ret, s);
    exit(1);
  }
  char *s_char = (char *)s;
  char *dst_char = s_char;
  for (unsigned i = 0; i < n; ++i, ++dst_char) {
    if (*dst_char != c) {
      printf("memset failure: index %d (%p) = %u\n", i, (void *)dst_char, *dst_char);
      dump_buf();
      exit(1);
    }
  }
  if (*dst_char == c) {
    printf("memset failure: wrote %d past the end of buffer\n", c);
    exit(1);
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<checked_memset>:
  endbr64
  push   %r15
  mov    %edx,%r15d
  push   %r14
  mov    %r15d,%edx
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <memset@plt>
  cmp    %rax,%r13
  je     L28
  mov    %eax,%esi
  lea    D22(%rip),%rdi
  mov    %r13,%rdx
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L28:
  test   %r15d,%r15d
  je     L35
  mov    %r13,%rbp
  xor    %ebx,%ebx
  lea    D4(%rip),%r14
  cs nopw 0x0(%rax,%rax,1)
L19:
  movsbl 0x0(%rbp),%ecx
  cmp    %r12d,%ecx
  je     L42
  mov    %r14,%rdi
  mov    %rbp,%rdx
  mov    %ebx,%esi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  call   <dump_buf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L42:
  add    $0x1,%ebx
  add    $0x1,%rbp
  cmp    %ebx,%r15d
  jne    L19
  add    %r15,%r13
L35:
  movsbl 0x0(%r13),%eax
  cmp    %r12d,%eax
  je     L25
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L25:
  mov    %r12d,%esi
  lea    D3(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x8,%rsp
  mov    $0x1,%edi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <exit@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D22
type_infered: string
name: extract_symbolic_data
arguments: tag: D4
type_infered: string
name: extract_symbolic_data
arguments: tag: D3
type_infered: string

tool: D22: Wrong memset return value: %p != %p


tool: D4: memset failure: index %d (%p) = %u


tool: D3: memset failure: wrote %d past the end of buffer


assistant: ```c
void checked_memset(void *s, int c, unsigned n) {
  void *ret = memset(s, c, n);
  if (ret != s) {
    printf("Wrong memset return value: %p != %p\n", ret, s);
    exit(1);
  }
  char *s_char = (char *)s;
  char *dst_char = s_char;
  for (unsigned i = 0; i < n; ++i, ++dst_char) {
    if (*dst_char != c) {
      printf("memset failure: index %d (%p) = %u\n", i, (void *)dst_char, *dst_char);
      dump_buf();
      exit(1);
    }
  }
  if (*dst_char == c) {
    printf("memset failure: wrote %d past the end of buffer\n", c);
    exit(1);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x50(%rbp)
  movl   $0x4,-0x4c(%rbp)
  movl   $0x4c,-0x40(%rbp)
  movl   $0x57,-0x3c(%rbp)
  movl   $0x55,-0x38(%rbp)
  movl   $0x51,-0x34(%rbp)
  movl   $0x43,-0x30(%rbp)
  movl   $0x3d,-0x2c(%rbp)
  movl   $0x47,-0x28(%rbp)
  movl   $0x3c,-0x24(%rbp)
  movl   $0x51,-0x20(%rbp)
  movl   $0x59,-0x1c(%rbp)
  movl   $0x52,-0x18(%rbp)
  movl   $0x4e,-0x14(%rbp)
  lea    -0x50(%rbp),%rax
  mov    %rax,%rsi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  jmp    L11
L19:
  mov    -0x50(%rbp),%eax
  cmp    $0x1,%eax
  je     L66
  mov    -0x50(%rbp),%eax
  cmp    $0x2,%eax
  je     L66
  mov    -0x50(%rbp),%eax
  cmp    $0x3,%eax
  jne    L24
L66:
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x50(%rbp),%eax
  lea    -0x1(%rax),%edx
  lea    -0x40(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <find_addr@plt>
  mov    %rax,-0x48(%rbp)
  mov    -0x48(%rbp),%rdx
  mov    -0x4c(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <display@plt>
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x50(%rbp),%rax
  mov    %rax,%rsi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  jmp    L11
L24:
  lea    D34(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x50(%rbp),%rax
  mov    %rax,%rsi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
L11:
  mov    -0x50(%rbp),%eax
  test   %eax,%eax
  jne    L19
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L68
  call   <__stack_chk_fail@plt>
L68:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D16
type_guessed: string
name: retrieve_data
arguments: tag: D28
type_guessed: string
name: retrieve_data
arguments: tag: D9
type_guessed: string
name: retrieve_data
arguments: tag: D34
type_guessed: string

tool: D16: %d

tool: D28: no.row student's score:


tool: D9: input (1, 2, or 3), 0 indicates exit


tool: D34: input illegal, input (1, 2, or 3), 0 indicates exit


assistant: ```c
void main() {
  int row = 0;
  int num = 4;
  int *pos;
  int score[3][4] = {{76, 87, 85, 81}, {67, 61, 71, 60}, {81, 89, 82, 78}};
  scanf("%d", &row);
  while (row) {
    if (row == 1 || row == 2 || row == 3) {
      printf("no.row student's score:\n");
      pos = find_addr(score, row - 1);
      display(num, pos);
      printf("input (1, 2, or 3), 0 indicates exit\n");
      scanf("%d", &row);
    } else {
      printf("input illegal, input (1, 2, or 3), 0 indicates exit\n");
      scanf("%d", &row);
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  movl   $0x0,0xc(%rsp)
  movl   $0x4c,0x10(%rsp)
  movl   $0x57,0x14(%rsp)
  movl   $0x55,0x18(%rsp)
  movl   $0x51,0x1c(%rsp)
  movl   $0x43,0x20(%rsp)
  movl   $0x3d,0x24(%rsp)
  movl   $0x47,0x28(%rsp)
  movl   $0x3c,0x2c(%rsp)
  movl   $0x51,0x30(%rsp)
  movl   $0x59,0x34(%rsp)
  movl   $0x52,0x38(%rsp)
  movl   $0x4e,0x3c(%rsp)
  lea    0xc(%rsp),%rsi
  lea    D42(%rip),%rdi
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L35
  lea    D15(%rip),%r13
  lea    D42(%rip),%rbx
  lea    D49(%rip),%r12
  lea    D16(%rip),%rbp
  jmp    L22
L1:
  mov    %r13,%rdi
  call   <printf@plt>
  lea    0xc(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
L25:
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L35
L22:
  sub    $0x1,%eax
  cmp    $0x2,%eax
  ja     L1
  mov    %r12,%rdi
  call   <printf@plt>
  mov    0xc(%rsp),%eax
  lea    -0x1(%rax),%esi
  lea    0x10(%rsp),%rdi
  call   <find_addr@plt>
  mov    %rax,%rsi
  mov    $0x4,%edi
  call   <display@plt>
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    0xc(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  jmp    L25
L35:
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L15
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L15:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D42
type_infered: string
name: read_data
arguments: data_label: D15
type_infered: string
name: read_data
arguments: data_label: D49
type_infered: string
name: read_data
arguments: data_label: D16
type_infered: string

tool: D42: %d

tool: D15: input illegal, input (1, 2, or 3), 0 indicates exit


tool: D49: no.row student's score:


tool: D16: input (1, 2, or 3), 0 indicates exit


assistant: ```c
void main() {
  int row = 0;
  int num = 4;
  int *pos;
  int score[3][4] = {{76, 87, 85, 81}, {67, 61, 71, 60}, {81, 89, 82, 78}};
  scanf("%d", &row);
  while (row) {
    if (row == 1 || row == 2 || row == 3) {
      printf("no.row student's score:\n");
      pos = find_addr(score, row - 1);
      display(num, pos);
      printf("input (1, 2, or 3), 0 indicates exit\n");
      scanf("%d", &row);
    } else {
      printf("input illegal, input (1, 2, or 3), 0 indicates exit\n");
      scanf("%d", &row);
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  lea    D14(%rip),%rbp
  push   %rbx
  mov    %rbp,%rdi
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rbx
  movl   $0x0,0xc(%rsp)
  movabs $0x570000004c,%rax
  mov    %rax,0x10(%rsp)
  mov    %rbx,%rsi
  movabs $0x5100000055,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x3d00000043,%rax
  mov    %rax,0x20(%rsp)
  movabs $0x3c00000047,%rax
  mov    %rax,0x28(%rsp)
  movabs $0x5900000051,%rax
  mov    %rax,0x30(%rsp)
  movabs $0x4e00000052,%rax
  mov    %rax,0x38(%rsp)
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L16
  lea    D37(%rip),%r15
  lea    D9(%rip),%r14
  lea    0x10(%rsp),%r13
  lea    D31(%rip),%r12
  jmp    L36
  nop
L56:
  mov    %r14,%rdi
  call   <printf@plt>
  mov    0xc(%rsp),%eax
  mov    %r13,%rdi
  lea    -0x1(%rax),%esi
  call   <find_addr@plt>
  mov    $0x4,%edi
  mov    %rax,%rsi
  call   <display@plt>
  mov    %r12,%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L16
L36:
  sub    $0x1,%eax
  cmp    $0x2,%eax
  jbe    L56
  mov    %r15,%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jne    L36
L16:
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D14
datatype: string
name: parse_data
arguments: tag: D37
datatype: string
name: parse_data
arguments: tag: D9
datatype: string
name: parse_data
arguments: tag: D31
datatype: string

tool: D14: %d

tool: D37: input illegal, input (1, 2, or 3), 0 indicates exit


tool: D9: no.row student's score:


tool: D31: input (1, 2, or 3), 0 indicates exit


assistant: ```c
void main() {
  int row = 0;
  int num = 4;
  int *pos;
  int score[3][4] = {{76, 87, 85, 81}, {67, 61, 71, 60}, {81, 89, 82, 78}};
  scanf("%d", &row);
  while (row) {
    if (row == 1 || row == 2 || row == 3) {
      printf("no.row student's score:\n");
      pos = find_addr(score, row - 1);
      display(num, pos);
      printf("input (1, 2, or 3), 0 indicates exit\n");
      scanf("%d", &row);
    } else {
      printf("input illegal, input (1, 2, or 3), 0 indicates exit\n");
      scanf("%d", &row);
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  lea    D40(%rip),%rbp
  push   %rbx
  mov    %rbp,%rdi
  sub    $0x58,%rsp
  movdqa D1(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rbx
  movl   $0x0,0xc(%rsp)
  movaps %xmm0,0x10(%rsp)
  movdqa D37(%rip),%xmm0
  mov    %rbx,%rsi
  movaps %xmm0,0x20(%rsp)
  movdqa D30(%rip),%xmm0
  movaps %xmm0,0x30(%rsp)
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  je     L19
  lea    D63(%rip),%r15
  lea    D68(%rip),%r14
  lea    0x10(%rsp),%r13
  lea    D14(%rip),%r12
  nopw   0x0(%rax,%rax,1)
L20:
  sub    $0x1,%eax
  mov    %r15,%rdi
  cmp    $0x2,%eax
  ja     L9
  mov    %r14,%rdi
  call   <printf@plt>
  mov    0xc(%rsp),%eax
  mov    %r13,%rdi
  lea    -0x1(%rax),%esi
  call   <find_addr@plt>
  mov    $0x4,%edi
  mov    %rax,%rsi
  call   <display@plt>
  mov    %r12,%rdi
L9:
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  test   %eax,%eax
  jne    L20
L19:
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L21
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L21:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D40
data_type: string
name: unpack_data
arguments: data_label: D1
data_type: byte[16]
name: unpack_data
arguments: data_label: D37
data_type: byte[16]
name: unpack_data
arguments: data_label: D30
data_type: byte[16]
name: unpack_data
arguments: data_label: D63
data_type: string
name: unpack_data
arguments: data_label: D68
data_type: string
name: unpack_data
arguments: data_label: D14
data_type: string

tool: D40: %d

tool: {"D1": [0x4c,0x00,0x00,0x00,0x57,0x00,0x00,0x00,0x55,0x00,0x00,0x00,0x51,0x00,0x00,0x00]}

tool: {"D37": [0x43,0x00,0x00,0x00,0x3d,0x00,0x00,0x00,0x47,0x00,0x00,0x00,0x3c,0x00,0x00,0x00]}

tool: {"D30": [0x51,0x00,0x00,0x00,0x59,0x00,0x00,0x00,0x52,0x00,0x00,0x00,0x4e,0x00,0x00,0x00]}

tool: D63: input illegal, input (1, 2, or 3), 0 indicates exit


tool: D68: no.row student's score:


tool: D14: input (1, 2, or 3), 0 indicates exit


assistant: ```c
void main() {
  int row = 0;
  int num = 4;
  int *pos;
  int score[3][4] = {{76, 87, 85, 81}, {67, 61, 71, 60}, {81, 89, 82, 78}};
  scanf("%d", &row);
  while (row) {
    if (row == 1 || row == 2 || row == 3) {
      printf("no.row student's score:\n");
      pos = find_addr(score, row - 1);
      display(num, pos);
      printf("input (1, 2, or 3), 0 indicates exit\n");
      scanf("%d", &row);
    } else {
      printf("input illegal, input (1, 2, or 3), 0 indicates exit\n");
      scanf("%d", &row);
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movb   $0x79,-0xd(%rbp)
  jmp    L17
L14:
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <fact@plt>
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0xd(%rbp),%rax
  mov    %rax,%rsi
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
L17:
  movzbl -0xd(%rbp),%eax
  cmp    $0x6e,%al
  jne    L14
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D6
data_type: string
name: retrieve_data
arguments: label: D24
data_type: string
name: retrieve_data
arguments: label: D15
data_type: string

tool: D6: %d

tool: D24: 
Factorial of %d is %d
next no.  or 'n' to exit : 

tool: D15: %c

assistant: ```c
int main() {
  int i;
  char flag = 'y';
  while (flag != 'n') {
    scanf("%d", &i);
    printf("\nFactorial of %d is %d\nnext no.  or 'n' to exit : ", i, fact(i));
    scanf("%c", &flag);
  }
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0x79,0x3(%rsp)
  lea    0x4(%rsp),%r13
  lea    D17(%rip),%r12
  lea    D19(%rip),%rbp
  lea    D26(%rip),%rbx
L13:
  mov    %r13,%rsi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <fact@plt>
  mov    %eax,%edx
  mov    0x4(%rsp),%esi
  mov    %rbp,%rdi
  call   <printf@plt>
  lea    0x3(%rsp),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  cmpb   $0x6e,0x3(%rsp)
  jne    L13
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D17
type: string
name: retrieve_data
arguments: tag: D19
type: string
name: retrieve_data
arguments: tag: D26
type: string

tool: D17: %d

tool: D19: 
Factorial of %d is %d
next no.  or 'n' to exit : 

tool: D26: %c

assistant: ```c
int main() {
  int i;
  char flag = 'y';
  while (flag != 'n') {
    scanf("%d", &i);
    printf("\nFactorial of %d is %d\nnext no.  or 'n' to exit : ", i, fact(i));
    scanf("%c", &flag);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  lea    D24(%rip),%r13
  push   %r12
  lea    D1(%rip),%r12
  push   %rbp
  push   %rbx
  lea    D26(%rip),%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movb   $0x79,0x3(%rsp)
  lea    0x4(%rsp),%r14
  lea    0x3(%rsp),%rbp
  nopl   0x0(%rax)
L6:
  mov    %r14,%rsi
  mov    %r13,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <fact@plt>
  mov    0x4(%rsp),%esi
  mov    %r12,%rdi
  mov    %eax,%edx
  call   <printf@plt>
  xor    %eax,%eax
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  cmpb   $0x6e,0x3(%rsp)
  jne    L6
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L10
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L10:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D24
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D1
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D26
type_guessed: string

tool: D24: %d

tool: D1: 
Factorial of %d is %d
next no.  or 'n' to exit : 

tool: D26: %c

assistant: ```c
int main() {
  int i;
  char flag = 'y';
  while (flag != 'n') {
    scanf("%d", &i);
    printf("\nFactorial of %d is %d\nnext no.  or 'n' to exit : ", i, fact(i));
    scanf("%c", &flag);
  }
  return 0;
}
```