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

```asm
<main>:
  endbr64
  push   %r14
  lea    D2(%rip),%rsi
  lea    D10(%rip),%r14
  push   %r13
  push   %r12
  push   %rbp
  sub    $0x238,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x228(%rsp)
  xor    %eax,%eax
  lea    0x12(%rsp),%r13
  mov    %rsp,%rbp
  lea    0x9(%rsp),%r12
  mov    %r13,%rdi
  call   <strcpy@plt>
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %r14,%rsi
  mov    %r12,%rdi
  lea    0x20(%rsp),%r14
  call   <strcpy@plt>
  mov    %rbp,%rdi
  mov    %r12,%rsi
  call   <crypt@plt>
  mov    %r14,%rdi
  mov    %rax,%rsi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  mov    %r12,%rsi
  movb   $0x0,0xb(%rsp)
  call   <crypt@plt>
  lea    0x120(%rsp),%rbp
  mov    %rax,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %r13,%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L26
L3:
  xor    %edi,%edi
  call   <exit@plt>
  mov    0x228(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x238,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L26:
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L3
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L3
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D2
type: string
name: retrieve_data
arguments: tag: D10
type: string

tool: D2: 12yJ.Of/NQ.Pk

tool: D10: 12345678

assistant: ```c
main() {
  char passwd[9];
  char salt[9];
  char c_out1[256];
  char c_out2[256];
  char expected_out[14];
  strcpy(expected_out, "12yJ.Of/NQ.Pk");
  strcpy(passwd, "12345678");
  strcpy(salt, "12345678");
  strcpy(c_out1, crypt(passwd, salt));
  salt[2] = '\0';
  strcpy(c_out2, crypt(passwd, salt));
  if ((strcmp(c_out1, expected_out) != 0) && (strcmp(c_out2, expected_out) == 0))
    exit(1);
  exit(0);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r14
  lea    D14(%rip),%rsi
  lea    D1(%rip),%r14
  push   %r13
  push   %r12
  push   %rbp
  sub    $0x238,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x228(%rsp)
  xor    %eax,%eax
  lea    0x12(%rsp),%r13
  mov    %rsp,%rbp
  lea    0x9(%rsp),%r12
  mov    %r13,%rdi
  call   <strcpy@plt>
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %r14,%rsi
  mov    %r12,%rdi
  lea    0x20(%rsp),%r14
  call   <strcpy@plt>
  mov    %rbp,%rdi
  mov    %r12,%rsi
  call   <crypt@plt>
  mov    %r14,%rdi
  mov    %rax,%rsi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  mov    %r12,%rsi
  movb   $0x0,0xb(%rsp)
  call   <crypt@plt>
  lea    0x120(%rsp),%rbp
  mov    %rax,%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  mov    %r13,%rsi
  mov    %r14,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L26
L20:
  xor    %edi,%edi
  call   <exit@plt>
  mov    0x228(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x238,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L26:
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L20
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L20
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D14
type_infered: string
name: parse_data
arguments: data_label: D1
type_infered: string

tool: D14: 12yJ.Of/NQ.Pk

tool: D1: 12345678

assistant: ```c
main() {
  char passwd[9];
  char salt[9];
  char c_out1[256];
  char c_out2[256];
  char expected_out[14];
  strcpy(expected_out, "12yJ.Of/NQ.Pk");
  strcpy(passwd, "12345678");
  strcpy(salt, "12345678");
  strcpy(c_out1, crypt(passwd, salt));
  salt[2] = '\0';
  strcpy(c_out2, crypt(passwd, salt));
  if ((strcmp(c_out1, expected_out) != 0) && (strcmp(c_out2, expected_out) == 0))
    exit(1);
  exit(0);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<category_to_name>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  cmpl   $0x6c1,-0x14(%rbp)
  jne    L9
  lea    D19(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L14
L9:
  lea    D11(%rip),%rax
  mov    %rax,-0x8(%rbp)
L14:
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D19
type: string
name: unpack_data
arguments: data_label: D11
type: string

tool: D19: LC_MESSAGES

tool: D11: LC_XXX

assistant: ```c
const char *category_to_name(category)
int category;
{
  const char *retval;
  switch (category) {
  case 1729:
    retval = "LC_MESSAGES";
    break;
  default:
    retval = "LC_XXX";
  }
  return retval;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<category_to_name>:
  endbr64
  cmp    $0x6c1,%edi
  lea    D15(%rip),%rax
  lea    D16(%rip),%rdx
  cmovne %rdx,%rax
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D15
datatype: string
name: extract_symbolic_data
arguments: tag: D16
datatype: string

tool: D15: LC_MESSAGES

tool: D16: LC_XXX

assistant: ```c
const char *category_to_name(category)
int category;
{
  const char *retval;
  switch (category) {
  case 1729:
    retval = "LC_MESSAGES";
    break;
  default:
    retval = "LC_XXX";
  }
  return retval;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<category_to_name>:
  endbr64
  cmp    $0x6c1,%edi
  lea    D2(%rip),%rdx
  lea    D15(%rip),%rax
  cmovne %rdx,%rax
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D2
datatype: string
name: retrieve_data
arguments: tag: D15
datatype: string

tool: D2: LC_XXX

tool: D15: LC_MESSAGES

assistant: ```c
const char *category_to_name(category)
int category;
{
  const char *retval;
  switch (category) {
  case 1729:
    retval = "LC_MESSAGES";
    break;
  default:
    retval = "LC_XXX";
  }
  return retval;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<category_to_name>:
  endbr64
  cmp    $0x6c1,%edi
  lea    D14(%rip),%rdx
  lea    D15(%rip),%rax
  cmovne %rdx,%rax
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D14
datatype: string
name: disassemble_data
arguments: data_label: D15
datatype: string

tool: D14: LC_XXX

tool: D15: LC_MESSAGES

assistant: ```c
const char *category_to_name(category)
int category;
{
  const char *retval;
  switch (category) {
  case 1729:
    retval = "LC_MESSAGES";
    break;
  default:
    retval = "LC_XXX";
  }
  return retval;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<darray_indexof>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movsd  %xmm0,-0x18(%rbp)
  mov    %rdi,-0x20(%rbp)
  mov    %esi,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L11
L2:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  ucomisd -0x18(%rbp),%xmm0
  jp     L41
  ucomisd -0x18(%rbp),%xmm0
  jne    L41
  mov    -0x4(%rbp),%eax
  jmp    L3
L41:
  addl   $0x1,-0x4(%rbp)
L11:
  mov    -0x4(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L2
  mov    $0xffffffff,%eax
L3:
  pop    %rbp
  ret
```

assistant: ```c
int darray_indexof(double number, double a[], int count) {
  int i = 0;
  for (i = 0; i < count; i++) {
    if (a[i] == number) {
      return i;
    }
  }
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<darray_indexof>:
  endbr64
  test   %esi,%esi
  jle    L12
  mov    %esi,%esi
  mov    $0x0,%eax
L11:
  mov    %eax,%edx
  ucomisd (%rdi,%rax,8),%xmm0
  jp     L4
  je     L37
L4:
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L11
  mov    $0xffffffff,%edx
L37:
  mov    %edx,%eax
  ret
L12:
  mov    $0xffffffff,%edx
  jmp    L37
```

assistant: ```c
int darray_indexof(double number, double a[], int count) {
  int i = 0;
  for (i = 0; i < count; i++) {
    if (a[i] == number) {
      return i;
    }
  }
  return -1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<darray_indexof>:
  endbr64
  test   %esi,%esi
  jle    L32
  movslq %esi,%rsi
  xor    %eax,%eax
  jmp    L44
  nop
L17:
  add    $0x1,%rax
  cmp    %rsi,%rax
  je     L32
L44:
  ucomisd (%rdi,%rax,8),%xmm0
  mov    %eax,%r8d
  jp     L17
  jne    L17
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax)
L32:
  mov    $0xffffffff,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int darray_indexof(double number, double a[], int count) {
  int i = 0;
  for (i = 0; i < count; i++) {
    if (a[i] == number) {
      return i;
    }
  }
  return -1;
}
```
user: What is the c source code of the assembly code below:

```asm
<darray_indexof>:
  endbr64
  test   %esi,%esi
  jle    L0
  movslq %esi,%rsi
  xor    %eax,%eax
  jmp    L21
  nop
L24:
  add    $0x1,%rax
  cmp    %rsi,%rax
  je     L0
L21:
  ucomisd (%rdi,%rax,8),%xmm0
  mov    %eax,%r8d
  jp     L24
  jne    L24
  mov    %r8d,%eax
  ret
  nopl   0x0(%rax)
L0:
  mov    $0xffffffff,%r8d
  mov    %r8d,%eax
  ret
```

assistant: ```c
int darray_indexof(double number, double a[], int count) {
  int i = 0;
  for (i = 0; i < count; i++) {
    if (a[i] == number) {
      return i;
    }
  }
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<getRandGap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <rand@plt>
  cltd
  shr    $0x1f,%edx
  add    %edx,%eax
  and    $0x1,%eax
  sub    %edx,%eax
  add    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  mov    $0x0,%eax
  call   <rand@plt>
  and    $0x3,%eax
  test   %eax,%eax
  jne    L19
  mov    $0x0,%eax
  jmp    L29
L19:
  mov    $0x0,%eax
  call   <rand@plt>
  and    $0x1,%eax
  test   %eax,%eax
  je     L14
  mov    -0x4(%rbp),%eax
  jmp    L29
L14:
  mov    -0x4(%rbp),%eax
  neg    %eax
L29:
  leave
  ret
```

assistant: ```c
int getRandGap() {
  int ret = (rand() % 2) + 1;
  if (!(rand() % 4))
    return (0);
  if (rand() % 2)
    return (ret);
  return (-ret);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getRandGap>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %eax,%edx
  mov    $0x0,%eax
  test   $0x3,%dl
  jne    L6
L14:
  pop    %rbx
  ret
L6:
  mov    %ebx,%eax
  shr    $0x1f,%eax
  add    %eax,%ebx
  and    $0x1,%ebx
  sub    %eax,%ebx
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %eax,%edx
  lea    0x1(%rbx),%eax
  not    %ebx
  test   $0x1,%dl
  cmove  %ebx,%eax
  jmp    L14
```

assistant: ```c
int getRandGap() {
  int ret = (rand() % 2) + 1;
  if (!(rand() % 4))
    return (0);
  if (rand() % 2)
    return (ret);
  return (-ret);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<getRandGap>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <rand@plt>
  mov    %eax,%ebx
  xor    %eax,%eax
  call   <rand@plt>
  mov    %eax,%r8d
  and    $0x3,%r8d
  jne    L8
  xor    %eax,%eax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  mov    %ebx,%eax
  shr    $0x1f,%eax
  add    %eax,%ebx
  and    $0x1,%ebx
  sub    %eax,%ebx
  xor    %eax,%eax
  call   <rand@plt>
  mov    %eax,%r8d
  lea    0x1(%rbx),%eax
  not    %ebx
  and    $0x1,%r8d
  cmove  %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int getRandGap() {
  int ret = (rand() % 2) + 1;
  if (!(rand() % 4))
    return (0);
  if (rand() % 2)
    return (ret);
  return (-ret);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<getRandGap>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  call   <rand@plt>
  mov    %eax,%ebx
  xor    %eax,%eax
  call   <rand@plt>
  mov    %eax,%r8d
  and    $0x3,%r8d
  jne    L9
  xor    %eax,%eax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L9:
  mov    %ebx,%eax
  shr    $0x1f,%eax
  add    %eax,%ebx
  and    $0x1,%ebx
  sub    %eax,%ebx
  xor    %eax,%eax
  call   <rand@plt>
  mov    %eax,%r8d
  lea    0x1(%rbx),%eax
  not    %ebx
  and    $0x1,%r8d
  cmove  %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int getRandGap() {
  int ret = (rand() % 2) + 1;
  if (!(rand() % 4))
    return (0);
  if (rand() % 2)
    return (ret);
  return (-ret);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<dyn_destroy_function>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <d0_destroymutex@plt>
  nop
  leave
  ret
```

assistant: ```c
void dyn_destroy_function(struct CRYPTO_dynlock_value *l, const char *file, int line) {
  void *m = (void *)l;
  d0_destroymutex(l);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<dyn_destroy_function>:
  endbr64
  sub    $0x8,%rsp
  call   <d0_destroymutex@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void dyn_destroy_function(struct CRYPTO_dynlock_value *l, const char *file, int line) {
  void *m = (void *)l;
  d0_destroymutex(l);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<dyn_destroy_function>:
  endbr64
  jmp    1050 <d0_destroymutex@plt>
```

assistant: ```c
void dyn_destroy_function(struct CRYPTO_dynlock_value *l, const char *file, int line) {
  void *m = (void *)l;
  d0_destroymutex(l);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<dyn_destroy_function>:
  endbr64
  jmp    1050 <d0_destroymutex@plt>
```

assistant: ```c
void dyn_destroy_function(struct CRYPTO_dynlock_value *l, const char *file, int line) {
  void *m = (void *)l;
  d0_destroymutex(l);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<is_valid_in_MsgTypes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  cmpq   $0x174,-0x8(%rbp)
  je     L4
  cmpq   $0x181,-0x8(%rbp)
  jne    L8
L4:
  mov    $0x1,%eax
  jmp    L1
L8:
  mov    $0x0,%eax
L1:
  pop    %rbp
  ret
```

assistant: ```c
int is_valid_in_MsgTypes(size_t __tag) {
  switch (__tag) {
  case 372:
  case 385:
    return 1;
  default:
    return 0;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<is_valid_in_MsgTypes>:
  endbr64
  mov    $0x1,%eax
  cmp    $0x174,%rdi
  je     L8
  cmp    $0x181,%rdi
  sete   %al
  movzbl %al,%eax
L8:
  ret
```

assistant: ```c
int is_valid_in_MsgTypes(size_t __tag) {
  switch (__tag) {
  case 372:
  case 385:
    return 1;
  default:
    return 0;
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<is_valid_in_MsgTypes>:
  endbr64
  mov    $0x1,%eax
  cmp    $0x174,%rdi
  je     L2
  xor    %eax,%eax
  cmp    $0x181,%rdi
  sete   %al
L2:
  ret
```

assistant: ```c
int is_valid_in_MsgTypes(size_t __tag) {
  switch (__tag) {
  case 372:
  case 385:
    return 1;
  default:
    return 0;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<is_valid_in_MsgTypes>:
  endbr64
  mov    $0x1,%eax
  cmp    $0x174,%rdi
  je     L0
  xor    %eax,%eax
  cmp    $0x181,%rdi
  sete   %al
L0:
  ret
```

assistant: ```c
int is_valid_in_MsgTypes(size_t __tag) {
  switch (__tag) {
  case 372:
  case 385:
    return 1;
  default:
    return 0;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<yahoo_f01_3b>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x14(%rbp),%eax
  xor    $0x1ef33946,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <yahoo_M1Common@plt>
  leave
  ret
```

assistant: ```c
int yahoo_f01_3b(int Salt, int Parameter) {
  unsigned b = Salt ^ 0x1EF33946;
  return yahoo_M1Common(b, Parameter);
}
```
user: Translate the below assembly code into C programming language:

```asm
<yahoo_f01_3b>:
  endbr64
  sub    $0x8,%rsp
  xor    $0x1ef33946,%edi
  call   <yahoo_M1Common@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int yahoo_f01_3b(int Salt, int Parameter) {
  unsigned b = Salt ^ 0x1EF33946;
  return yahoo_M1Common(b, Parameter);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<yahoo_f01_3b>:
  endbr64
  xor    $0x1ef33946,%edi
  jmp    1050 <yahoo_M1Common@plt>
```

assistant: ```c
int yahoo_f01_3b(int Salt, int Parameter) {
  unsigned b = Salt ^ 0x1EF33946;
  return yahoo_M1Common(b, Parameter);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<yahoo_f01_3b>:
  endbr64
  xor    $0x1ef33946,%edi
  jmp    1050 <yahoo_M1Common@plt>
```

assistant: ```c
int yahoo_f01_3b(int Salt, int Parameter) {
  unsigned b = Salt ^ 0x1EF33946;
  return yahoo_M1Common(b, Parameter);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<wrap_Item>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
int *wrap_Item(int *v) {
  int *item = (int *)malloc(sizeof(int));
  *item = *v;
  return item;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<wrap_Item>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    (%rbx),%edx
  mov    %edx,(%rax)
  pop    %rbx
  ret
```

assistant: ```c
int *wrap_Item(int *v) {
  int *item = (int *)malloc(sizeof(int));
  *item = *v;
  return item;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<wrap_Item>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    (%rbx),%edx
  mov    %edx,(%rax)
  pop    %rbx
  ret
```

assistant: ```c
int *wrap_Item(int *v) {
  int *item = (int *)malloc(sizeof(int));
  *item = *v;
  return item;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<wrap_Item>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    (%rbx),%edx
  mov    %edx,(%rax)
  pop    %rbx
  ret
```

assistant: ```c
int *wrap_Item(int *v) {
  int *item = (int *)malloc(sizeof(int));
  *item = *v;
  return item;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<v2mask>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x7,-0x8(%rbp)
  jmp    L0
L8:
  movl   $0x7,-0x4(%rbp)
  jmp    L78
L59:
  mov    -0x4(%rbp),%ecx
  mov    -0x8(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getmask@plt>
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%ecx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rsi
  mov    -0x18(%rbp),%rax
  add    %rsi,%rax
  xor    %ecx,%edx
  mov    %dl,(%rax)
  subl   $0x1,-0x4(%rbp)
L78:
  cmpl   $0x3,-0x4(%rbp)
  jg     L59
  subl   $0x1,-0x8(%rbp)
L0:
  cmpl   $0x0,-0x8(%rbp)
  jns    L8
  movl   $0x0,-0x8(%rbp)
  jmp    L18
L1:
  movl   $0x0,-0x4(%rbp)
  jmp    L68
L11:
  mov    -0x4(%rbp),%ecx
  mov    -0x8(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getmask@plt>
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%ecx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rsi
  mov    -0x18(%rbp),%rax
  add    %rsi,%rax
  xor    %ecx,%edx
  mov    %dl,(%rax)
  addl   $0x1,-0x4(%rbp)
L68:
  cmpl   $0x3,-0x4(%rbp)
  jle    L11
  addl   $0x1,-0x8(%rbp)
L18:
  cmpl   $0x7,-0x8(%rbp)
  jle    L1
  nop
  nop
  leave
  ret
```

assistant: ```c
void v2mask(unsigned char *cw, unsigned char *mask) {
  int i, j;
  for (i = 7; i >= 0; i--)
    for (j = 7; j >= 4; j--)
      cw[i] ^= getmask(cw, mask, i, j);
  for (i = 0; i <= 7; i++)
    for (j = 0; j <= 3; j++)
      cw[i] ^= getmask(cw, mask, i, j);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<v2mask>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r14
  mov    %rdi,%rbp
  lea    -0x8(%rdi),%rax
  mov    %rax,(%rsp)
  mov    %rdi,%r12
  mov    $0x7,%eax
  sub    %edi,%eax
  mov    %eax,0xc(%rsp)
  jmp    L17
L28:
  sub    $0x1,%r12
  cmp    (%rsp),%r12
  je     L54
L17:
  mov    %ebp,0x8(%rsp)
  mov    0xc(%rsp),%eax
  lea    (%rax,%r12,1),%r15d
  mov    $0x7,%ebx
L55:
  mov    %ebx,%ecx
  mov    %r15d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <getmask@plt>
  xor    %al,0x7(%r12)
  sub    $0x1,%ebx
  cmp    $0x3,%ebx
  jne    L55
  jmp    L28
L54:
  lea    0x8(%r13),%r15
  jmp    L26
L2:
  add    $0x1,%rbp
  cmp    %rbp,%r15
  je     L32
L26:
  mov    %ebp,%r12d
  sub    0x8(%rsp),%r12d
  mov    $0x0,%ebx
L51:
  mov    %ebx,%ecx
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <getmask@plt>
  xor    %al,0x0(%rbp)
  add    $0x1,%ebx
  cmp    $0x4,%ebx
  jne    L51
  jmp    L2
L32:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void v2mask(unsigned char *cw, unsigned char *mask) {
  int i, j;
  for (i = 7; i >= 0; i--)
    for (j = 7; j >= 4; j--)
      cw[i] ^= getmask(cw, mask, i, j);
  for (i = 0; i <= 7; i++)
    for (j = 0; j <= 3; j++)
      cw[i] ^= getmask(cw, mask, i, j);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<v2mask>:
  endbr64
  push   %r15
  lea    -0x8(%rdi),%rax
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %rax,(%rsp)
  mov    $0x7,%eax
  sub    %edi,%eax
  mov    %eax,0xc(%rsp)
  nopl   0x0(%rax)
L28:
  mov    0xc(%rsp),%eax
  mov    %ebp,0x8(%rsp)
  mov    $0x7,%r14d
  lea    (%rax,%r15,1),%r13d
L18:
  mov    %r14d,%ecx
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <getmask@plt>
  sub    $0x1,%r14d
  xor    %al,0x7(%r15)
  cmp    $0x3,%r14d
  jne    L18
  sub    $0x1,%r15
  cmp    (%rsp),%r15
  jne    L28
  lea    0x8(%rbp),%r14
  nopw   0x0(%rax,%rax,1)
L36:
  mov    %ebx,%r13d
  xor    %r15d,%r15d
  sub    0x8(%rsp),%r13d
L14:
  mov    %r15d,%ecx
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <getmask@plt>
  add    $0x1,%r15d
  xor    %al,(%rbx)
  cmp    $0x4,%r15d
  jne    L14
  add    $0x1,%rbx
  cmp    %r14,%rbx
  jne    L36
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void v2mask(unsigned char *cw, unsigned char *mask) {
  int i, j;
  for (i = 7; i >= 0; i--)
    for (j = 7; j >= 4; j--)
      cw[i] ^= getmask(cw, mask, i, j);
  for (i = 0; i <= 7; i++)
    for (j = 0; j <= 3; j++)
      cw[i] ^= getmask(cw, mask, i, j);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<v2mask>:
  endbr64
  push   %r15
  lea    -0x8(%rdi),%rax
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %rax,(%rsp)
  mov    $0x7,%eax
  sub    %edi,%eax
  mov    %eax,0xc(%rsp)
  nopl   0x0(%rax)
L19:
  mov    0xc(%rsp),%eax
  mov    %ebp,0x8(%rsp)
  mov    $0x7,%r14d
  lea    (%rax,%r15,1),%r13d
L35:
  mov    %r14d,%ecx
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <getmask@plt>
  sub    $0x1,%r14d
  xor    %al,0x7(%r15)
  cmp    $0x3,%r14d
  jne    L35
  sub    $0x1,%r15
  cmp    (%rsp),%r15
  jne    L19
  lea    0x8(%rbp),%r14
  nopw   0x0(%rax,%rax,1)
L21:
  mov    %ebx,%r13d
  xor    %r15d,%r15d
  sub    0x8(%rsp),%r13d
L36:
  mov    %r15d,%ecx
  mov    %r13d,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <getmask@plt>
  add    $0x1,%r15d
  xor    %al,(%rbx)
  cmp    $0x4,%r15d
  jne    L36
  add    $0x1,%rbx
  cmp    %r14,%rbx
  jne    L21
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void v2mask(unsigned char *cw, unsigned char *mask) {
  int i, j;
  for (i = 7; i >= 0; i--)
    for (j = 7; j >= 4; j--)
      cw[i] ^= getmask(cw, mask, i, j);
  for (i = 0; i <= 7; i++)
    for (j = 0; j <= 3; j++)
      cw[i] ^= getmask(cw, mask, i, j);
}
```