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

```asm
<is_brother>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x108,%rsp
  mov    %rdi,-0x108(%rbp)
  mov    %rsi,-0x110(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    -0x110(%rbp),%rdx
  mov    -0x108(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L87
  mov    $0x0,%eax
  jmp    L100
L87:
  mov    -0x108(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,%rbx
  mov    -0x110(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %rax,%rbx
  je     L79
  mov    $0x0,%eax
  jmp    L100
L79:
  lea    -0xf0(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0xd,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  lea    -0x80(%rbp),%rdx
  mov    $0x0,%eax
  mov    $0xd,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  movl   $0x0,-0xfc(%rbp)
  jmp    L76
L115:
  mov    -0xfc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x108(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x61,%eax
  movslq %eax,%rdx
  mov    -0xf0(%rbp,%rdx,4),%edx
  add    $0x1,%edx
  cltq
  mov    %edx,-0xf0(%rbp,%rax,4)
  addl   $0x1,-0xfc(%rbp)
L76:
  mov    -0xfc(%rbp),%eax
  cmp    $0x7,%eax
  jbe    L115
  movl   $0x0,-0xf8(%rbp)
  jmp    L48
L11:
  mov    -0xf8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x110(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x61,%eax
  movslq %eax,%rdx
  mov    -0x80(%rbp,%rdx,4),%edx
  add    $0x1,%edx
  cltq
  mov    %edx,-0x80(%rbp,%rax,4)
  addl   $0x1,-0xf8(%rbp)
L48:
  mov    -0xf8(%rbp),%eax
  cmp    $0x7,%eax
  jbe    L11
  movl   $0x0,-0xf4(%rbp)
  jmp    L17
L77:
  mov    -0xf4(%rbp),%eax
  cltq
  mov    -0xf0(%rbp,%rax,4),%edx
  mov    -0xf4(%rbp),%eax
  cltq
  mov    -0x80(%rbp,%rax,4),%eax
  cmp    %eax,%edx
  je     L47
  mov    $0x0,%eax
  jmp    L100
L47:
  addl   $0x1,-0xf4(%rbp)
L17:
  cmpl   $0x19,-0xf4(%rbp)
  jle    L77
  mov    $0x1,%eax
L100:
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L124
  call   <__stack_chk_fail@plt>
L124:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int is_brother(char *target, char *to_find) {
  if (strcmp(target, to_find) == 0)
    return 0;
  if (strlen(target) != strlen(to_find))
    return 0;
  int table[26] = {0};
  int table1[26] = {0};
  for (int i = 0; i < sizeof(target); i++)
    table[target[i] - 'a']++;
  for (int i = 0; i < sizeof(to_find); i++)
    table1[to_find[i] - 'a']++;
  for (int i = 0; i < 26; i++) {
    if (table[i] != table1[i])
      return 0;
  }
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<is_brother>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xe0,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0xd8(%rsp)
  xor    %eax,%eax
  call   <strcmp@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L68
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rax,%r12
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  cmp    %rdx,%r12
  jne    L68
  mov    %rsp,%rdi
  mov    $0x0,%eax
  mov    $0xd,%ecx
  rep stos %rax,%es:(%rdi)
  lea    0x70(%rsp),%rdi
  mov    $0xd,%ecx
  rep stos %rax,%es:(%rdi)
  mov    %rbp,%rdx
  add    $0x8,%rbp
L76:
  movsbl (%rdx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  add    $0x1,%rdx
  cmp    %rbp,%rdx
  jne    L76
  mov    %rbx,%rdx
  add    $0x8,%rbx
L55:
  movsbl (%rdx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  add    $0x1,%rdx
  cmp    %rdx,%rbx
  jne    L55
  mov    $0x0,%eax
  lea    0x70(%rsp),%rdx
L65:
  mov    (%rdx,%rax,1),%ecx
  cmp    %ecx,(%rsp,%rax,1)
  jne    L4
  add    $0x4,%rax
  cmp    $0x68,%rax
  jne    L65
  mov    $0x1,%eax
  jmp    L68
L4:
  mov    $0x0,%eax
L68:
  mov    0xd8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L18
  add    $0xe0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L18:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int is_brother(char *target, char *to_find) {
  if (strcmp(target, to_find) == 0)
    return 0;
  if (strlen(target) != strlen(to_find))
    return 0;
  int table[26] = {0};
  int table1[26] = {0};
  for (int i = 0; i < sizeof(target); i++)
    table[target[i] - 'a']++;
  for (int i = 0; i < sizeof(to_find); i++)
    table1[to_find[i] - 'a']++;
  for (int i = 0; i < 26; i++) {
    if (table[i] != table1[i])
      return 0;
  }
  return 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
<is_brother>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0xe0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xd8(%rsp)
  xor    %eax,%eax
  call   <strcmp@plt>
  test   %rax,%rax
  je     L82
  mov    %rbx,%rdi
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <strlen@plt>
  cmp    %rax,%r12
  je     L11
L82:
  xor    %eax,%eax
L51:
  mov    0xd8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L15
  add    $0xe0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L11:
  mov    %rsp,%rsi
  xor    %eax,%eax
  mov    $0xd,%ecx
  mov    %rbx,%rdx
  mov    %rsi,%rdi
  lea    0x70(%rsp),%r8
  rep stos %rax,%es:(%rdi)
  mov    $0xd,%ecx
  mov    %r8,%rdi
  rep stos %rax,%es:(%rdi)
  lea    0x8(%rbx),%rcx
  nopw   0x0(%rax,%rax,1)
L75:
  movsbl (%rdx),%eax
  add    $0x1,%rdx
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  cmp    %rdx,%rcx
  jne    L75
  lea    0x8(%rbp),%rdx
  nopl   0x0(%rax)
L79:
  movsbl 0x0(%rbp),%eax
  add    $0x1,%rbp
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  cmp    %rbp,%rdx
  jne    L79
  xor    %eax,%eax
  jmp    L52
  nopl   0x0(%rax,%rax,1)
L45:
  add    $0x4,%rax
  cmp    $0x68,%rax
  je     L69
L52:
  mov    (%r8,%rax,1),%ebx
  cmp    %ebx,(%rsi,%rax,1)
  je     L45
  jmp    L82
  nopl   0x0(%rax,%rax,1)
L69:
  mov    $0x1,%eax
  jmp    L51
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int is_brother(char *target, char *to_find) {
  if (strcmp(target, to_find) == 0)
    return 0;
  if (strlen(target) != strlen(to_find))
    return 0;
  int table[26] = {0};
  int table1[26] = {0};
  for (int i = 0; i < sizeof(target); i++)
    table[target[i] - 'a']++;
  for (int i = 0; i < sizeof(to_find); i++)
    table1[to_find[i] - 'a']++;
  for (int i = 0; i < 26; i++) {
    if (table[i] != table1[i])
      return 0;
  }
  return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<is_brother>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0xe0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xd8(%rsp)
  xor    %eax,%eax
  call   <strcmp@plt>
  test   %rax,%rax
  je     L4
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rbx,%rdi
  mov    %rax,%r12
  call   <strlen@plt>
  cmp    %rax,%r12
  je     L10
L4:
  xor    %eax,%eax
L24:
  mov    0xd8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L18
  add    $0xe0,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nop
L10:
  mov    %rsp,%rsi
  xor    %eax,%eax
  lea    0x70(%rsp),%rdx
  mov    $0xd,%ecx
  mov    %rsi,%rdi
  rep stos %rax,%es:(%rdi)
  mov    $0xd,%ecx
  mov    %rdx,%rdi
  rep stos %rax,%es:(%rdi)
  movsbl 0x0(%rbp),%eax
  sub    $0x61,%eax
  cltq
  movl   $0x1,(%rsp,%rax,4)
  movsbl 0x1(%rbp),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  movsbl 0x2(%rbp),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  movsbl 0x3(%rbp),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  movsbl 0x4(%rbp),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  movsbl 0x5(%rbp),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  movsbl 0x6(%rbp),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  movsbl 0x7(%rbp),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,(%rsp,%rax,4)
  movsbl (%rbx),%eax
  sub    $0x61,%eax
  cltq
  movl   $0x1,0x70(%rsp,%rax,4)
  movsbl 0x1(%rbx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  movsbl 0x2(%rbx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  movsbl 0x3(%rbx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  movsbl 0x4(%rbx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  movsbl 0x5(%rbx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  movsbl 0x6(%rbx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  movsbl 0x7(%rbx),%eax
  sub    $0x61,%eax
  cltq
  addl   $0x1,0x70(%rsp,%rax,4)
  xor    %eax,%eax
  jmp    L31
  nopl   0x0(%rax)
L50:
  add    $0x4,%rax
  cmp    $0x68,%rax
  je     L6
L31:
  mov    (%rdx,%rax,1),%ecx
  cmp    %ecx,(%rsi,%rax,1)
  je     L50
  jmp    L4
  nop
L6:
  mov    $0x1,%eax
  jmp    L24
L18:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int is_brother(char *target, char *to_find) {
  if (strcmp(target, to_find) == 0)
    return 0;
  if (strlen(target) != strlen(to_find))
    return 0;
  int table[26] = {0};
  int table1[26] = {0};
  for (int i = 0; i < sizeof(target); i++)
    table[target[i] - 'a']++;
  for (int i = 0; i < sizeof(to_find); i++)
    table1[to_find[i] - 'a']++;
  for (int i = 0; i < 26; i++) {
    if (table[i] != table1[i])
      return 0;
  }
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<detect_two_char>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%ecx
  mov    %edx,%eax
  mov    %ecx,%edx
  mov    %dl,-0x1c(%rbp)
  mov    %al,-0x20(%rbp)
  movsbl -0x1c(%rbp),%eax
  mov    %eax,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L12
  movsbq -0x1c(%rbp),%rax
  lea    -0x41(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  jmp    L68
L12:
  movsbl -0x1c(%rbp),%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L68
  movsbl -0x1c(%rbp),%eax
  sub    $0x31,%eax
  cltq
  lea    0x1a(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
L68:
  movzbl -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%al
  jne    L89
  movzbl -0x1(%rbp),%eax
  cmp    -0x20(%rbp),%al
  jne    L78
  mov    $0x3,%eax
  jmp    L14
L78:
  mov    $0x1,%eax
  jmp    L14
L89:
  movzbl -0x1(%rbp),%eax
  cmp    -0x20(%rbp),%al
  jne    L19
  mov    $0x2,%eax
  jmp    L14
L19:
  mov    $0x0,%eax
L14:
  leave
  ret
```

assistant: ```c
int detect_two_char(const char *list, char a, char b) {
  char list_a;
  if (isupper(a))
    list_a = list[a - 'A'];
  else if (isdigit(a))
    list_a = list[a - '1' + 26];
  if (a == b) {
    if (list_a == b)
      return 3;
    else
      return 1;
  } else {
    if (list_a == b)
      return 2;
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<detect_two_char>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %esi,%ebx
  mov    %edx,%ebp
  movsbl %sil,%r13d
  mov    %r13d,%edi
  call   <isupper@plt>
  test   %rax,%rax
  je     L5
  movsbq %bl,%rax
  movzbl -0x41(%r12,%rax,1),%r14d
L14:
  cmp    %bpl,%bl
  je     L35
  cmp    %bpl,%r14b
  sete   %al
  movzbl %al,%eax
  add    %eax,%eax
L6:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L5:
  mov    %r13d,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L14
  movsbq %bl,%rax
  movzbl -0x17(%r12,%rax,1),%r14d
  jmp    L14
L35:
  cmp    %bpl,%r14b
  sete   %al
  movzbl %al,%eax
  lea    0x1(%rax,%rax,1),%eax
  jmp    L6
```

assistant: ```c
int detect_two_char(const char *list, char a, char b) {
  char list_a;
  if (isupper(a))
    list_a = list[a - 'A'];
  else if (isdigit(a))
    list_a = list[a - '1' + 26];
  if (a == b) {
    if (list_a == b)
      return 3;
    else
      return 1;
  } else {
    if (list_a == b)
      return 2;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<detect_two_char>:
  endbr64
  push   %r14
  push   %r13
  movsbl %sil,%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %esi,%ebx
  call   <isupper@plt>
  test   %rax,%rax
  je     L4
  movsbq %bl,%rax
  movzbl -0x41(%r12,%rax,1),%r14d
L16:
  cmp    %bpl,%bl
  je     L6
  xor    %eax,%eax
  cmp    %bpl,%r14b
  pop    %rbx
  pop    %rbp
  sete   %al
  pop    %r12
  pop    %r13
  add    %eax,%eax
  pop    %r14
  ret
  cs nopw 0x0(%rax,%rax,1)
L6:
  xor    %eax,%eax
  cmp    %bl,%r14b
  pop    %rbx
  pop    %rbp
  sete   %al
  pop    %r12
  pop    %r13
  lea    0x1(%rax,%rax,1),%eax
  pop    %r14
  ret
  nopl   (%rax)
L4:
  mov    %r13d,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L16
  movsbq %bl,%rax
  movzbl -0x17(%r12,%rax,1),%r14d
  jmp    L16
```

assistant: ```c
int detect_two_char(const char *list, char a, char b) {
  char list_a;
  if (isupper(a))
    list_a = list[a - 'A'];
  else if (isdigit(a))
    list_a = list[a - '1' + 26];
  if (a == b) {
    if (list_a == b)
      return 3;
    else
      return 1;
  } else {
    if (list_a == b)
      return 2;
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<detect_two_char>:
  endbr64
  push   %r14
  push   %r13
  movsbl %sil,%r13d
  push   %r12
  mov    %rdi,%r12
  mov    %r13d,%edi
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %esi,%ebx
  call   <isupper@plt>
  test   %rax,%rax
  je     L16
  movsbq %bl,%rax
  movzbl -0x41(%r12,%rax,1),%r14d
L31:
  cmp    %bpl,%bl
  je     L15
  xor    %eax,%eax
  cmp    %bpl,%r14b
  pop    %rbx
  pop    %rbp
  sete   %al
  pop    %r12
  pop    %r13
  add    %eax,%eax
  pop    %r14
  ret
  cs nopw 0x0(%rax,%rax,1)
L15:
  xor    %eax,%eax
  cmp    %bl,%r14b
  pop    %rbx
  pop    %rbp
  sete   %al
  pop    %r12
  pop    %r13
  lea    0x1(%rax,%rax,1),%eax
  pop    %r14
  ret
  nopl   (%rax)
L16:
  mov    %r13d,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L31
  movsbq %bl,%rax
  movzbl -0x17(%r12,%rax,1),%r14d
  jmp    L31
```

assistant: ```c
int detect_two_char(const char *list, char a, char b) {
  char list_a;
  if (isupper(a))
    list_a = list[a - 'A'];
  else if (isdigit(a))
    list_a = list[a - '1' + 26];
  if (a == b) {
    if (list_a == b)
      return 3;
    else
      return 1;
  } else {
    if (list_a == b)
      return 2;
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<display>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,%eax
  mov    %al,-0xc(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  je     L1
  movsbl -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L7
L1:
  movsbl -0xc(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L7:
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D4
type: string
name: unpack_data
arguments: label: D8
type: string

tool: D4: --%c

tool: D8: %02d%c

assistant: ```c
void display(int n, int mask, char c) {
  if (mask) {
    printf("--%c", c);
  } else {
    printf("%02d%c", n, c);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<display>:
  endbr64
  sub    $0x8,%rsp
  test   %esi,%esi
  je     L0
  movsbl %dl,%esi
  lea    D19(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L10:
  add    $0x8,%rsp
  ret
L0:
  movsbl %dl,%edx
  mov    %edi,%esi
  lea    D15(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L10
```

tool_calls: name: retrieve_data
arguments: data_label: D19
datatype: string
name: retrieve_data
arguments: data_label: D15
datatype: string

tool: D19: --%c

tool: D15: %02d%c

assistant: ```c
void display(int n, int mask, char c) {
  if (mask) {
    printf("--%c", c);
  } else {
    printf("%02d%c", n, c);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<display>:
  endbr64
  movsbl %dl,%edx
  test   %esi,%esi
  je     L4
  mov    %edx,%esi
  lea    D13(%rip),%rdi
  xor    %eax,%eax
  jmp    1050 <printf@plt>
  nopl   0x0(%rax,%rax,1)
L4:
  mov    %edi,%esi
  xor    %eax,%eax
  lea    D16(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: label: D13
type: string
name: retrieve_data
arguments: label: D16
type: string

tool: D13: --%c

tool: D16: %02d%c

assistant: ```c
void display(int n, int mask, char c) {
  if (mask) {
    printf("--%c", c);
  } else {
    printf("%02d%c", n, c);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<display>:
  endbr64
  movsbl %dl,%edx
  test   %esi,%esi
  je     L3
  mov    %edx,%esi
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  jmp    1050 <printf@plt>
  nopl   0x0(%rax,%rax,1)
L3:
  mov    %edi,%esi
  xor    %eax,%eax
  lea    D15(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: read_data
arguments: data_tag: D6
type_infered: string
name: read_data
arguments: data_tag: D15
type_infered: string

tool: D6: --%c

tool: D15: %02d%c

assistant: ```c
void display(int n, int mask, char c) {
  if (mask) {
    printf("--%c", c);
  } else {
    printf("%02d%c", n, c);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<popen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x72,%al
  jne    L105
  movl   $0x0,-0x1c(%rbp)
  movl   $0x1,-0x18(%rbp)
  jmp    L157
L105:
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x77,%al
  jne    L1
  movl   $0x1,-0x1c(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L157
L1:
  mov    $0x0,%eax
  jmp    L32
L157:
  lea    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <pipe@plt>
  cmp    $0xffffffff,%eax
  jne    L94
  mov    $0x0,%eax
  jmp    L32
L94:
  call   <fork@plt>
  mov    %eax,-0x14(%rbp)
  cmpl   $0xffffffff,-0x14(%rbp)
  jne    L125
  mov    -0x10(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0x0,%eax
  jmp    L32
L125:
  cmpl   $0x0,-0x14(%rbp)
  jle    L109
  mov    -0x18(%rbp),%eax
  cltq
  mov    -0x10(%rbp,%rax,4),%eax
  mov    %eax,%edi
  call   <close@plt>
  cmp    $0xffffffff,%eax
  jne    L46
  mov    $0x0,%eax
  jmp    L32
L46:
  mov    -0x1c(%rbp),%eax
  cltq
  mov    -0x10(%rbp,%rax,4),%eax
  mov    -0x30(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fdopen@plt>
  jmp    L32
L109:
  mov    -0x1c(%rbp),%eax
  cltq
  mov    -0x10(%rbp,%rax,4),%eax
  mov    %eax,%edi
  call   <close@plt>
  cmp    $0xffffffff,%eax
  jne    L151
  mov    $0x1,%edi
  call   <exit@plt>
L151:
  mov    -0x18(%rbp),%eax
  cltq
  mov    -0x10(%rbp,%rax,4),%eax
  mov    -0x18(%rbp),%edx
  mov    %edx,%esi
  mov    %eax,%edi
  call   <dup2@plt>
  cmp    $0xffffffff,%eax
  jne    L118
  mov    $0x1,%edi
  call   <exit@plt>
L118:
  mov    -0x28(%rbp),%rax
  mov    $0x0,%r8d
  mov    %rax,%rcx
  lea    D11(%rip),%rax
  mov    %rax,%rdx
  lea    D27(%rip),%rax
  mov    %rax,%rsi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <execl@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L32:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L143
  call   <__stack_chk_fail@plt>
L143:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D11
data_type: string
name: unpack_data
arguments: data_tag: D27
data_type: string
name: unpack_data
arguments: data_tag: D19
data_type: string

tool: D11: -c

tool: D27: sh

tool: D19: /bin/sh

assistant: ```c
FILE *popen(const char *command, const char *mode) {
  int pfp[2];
  int pid;
  int parent_end, child_end;
  if (*mode == 'r') {
    parent_end = 0;
    child_end = 1;
  } else if (*mode == 'w') {
    parent_end = 1;
    child_end = 0;
  } else {
    return NULL;
  }
  if (pipe(pfp) == -1) {
    return NULL;
  }
  if ((pid = fork()) == -1) {
    close(pfp[0]);
    close(pfp[1]);
    return NULL;
  }
  if (pid > 0) {
    if (close(pfp[child_end]) == -1) {
      return NULL;
    }
    return fdopen(pfp[parent_end], mode);
  }
  if (close(pfp[parent_end]) == -1) {
    exit(1);
  }
  if (dup2(pfp[child_end], child_end) == -1) {
    exit(1);
  }
  execl("/bin/sh", "sh", "-c", command, NULL);
  exit(1);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<popen>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movzbl (%rsi),%edx
  cmp    $0x72,%dl
  je     L36
  cmp    $0x77,%dl
  jne    L1
  mov    $0x0,%r12d
  mov    $0x1,%r13d
L49:
  mov    %rsp,%rdi
  call   <pipe@plt>
  mov    %eax,%edx
  mov    $0x0,%eax
  cmp    $0xffffffff,%edx
  je     L1
  call   <fork@plt>
  cmp    $0xffffffff,%eax
  je     L5
  test   %eax,%eax
  jle    L63
  movslq %r12d,%r12
  mov    (%rsp,%r12,4),%edi
  call   <close@plt>
  mov    %eax,%edx
  mov    $0x0,%eax
  cmp    $0xffffffff,%edx
  je     L1
  movslq %r13d,%r13
  mov    (%rsp,%r13,4),%edi
  mov    %rbx,%rsi
  call   <fdopen@plt>
  jmp    L1
L36:
  mov    $0x1,%r12d
  mov    $0x0,%r13d
  jmp    L49
L5:
  mov    (%rsp),%edi
  call   <close@plt>
  mov    0x4(%rsp),%edi
  call   <close@plt>
  mov    $0x0,%eax
  jmp    L1
L63:
  movslq %r13d,%r13
  mov    (%rsp,%r13,4),%edi
  call   <close@plt>
  cmp    $0xffffffff,%eax
  je     L66
L134:
  movslq %r12d,%rax
  mov    (%rsp,%rax,4),%edi
  mov    %r12d,%esi
  call   <dup2@plt>
  cmp    $0xffffffff,%eax
  je     L72
L79:
  mov    $0x0,%r8d
  mov    %rbp,%rcx
  lea    D28(%rip),%rdx
  lea    D20(%rip),%rsi
  lea    D1(%rip),%rdi
  call   <execl@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L1:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L106
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L66:
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L134
L72:
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L79
L106:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D28
type: string
name: unpack_data
arguments: data_tag: D20
type: string
name: unpack_data
arguments: data_tag: D1
type: string

tool: D28: -c

tool: D20: sh

tool: D1: /bin/sh

assistant: ```c
FILE *popen(const char *command, const char *mode) {
  int pfp[2];
  int pid;
  int parent_end, child_end;
  if (*mode == 'r') {
    parent_end = 0;
    child_end = 1;
  } else if (*mode == 'w') {
    parent_end = 1;
    child_end = 0;
  } else {
    return NULL;
  }
  if (pipe(pfp) == -1) {
    return NULL;
  }
  if ((pid = fork()) == -1) {
    close(pfp[0]);
    close(pfp[1]);
    return NULL;
  }
  if (pid > 0) {
    if (close(pfp[child_end]) == -1) {
      return NULL;
    }
    return fdopen(pfp[parent_end], mode);
  }
  if (close(pfp[parent_end]) == -1) {
    exit(1);
  }
  if (dup2(pfp[child_end], child_end) == -1) {
    exit(1);
  }
  execl("/bin/sh", "sh", "-c", command, NULL);
  exit(1);
}
```