ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<moveTower>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %ecx,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  cmp    $0x1,%ecx
  je     L20
L12:
  sub    $0x1,%ebp
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  mov    %ebp,%ecx
  call   <moveTower>
  mov    (%r12),%rdx
  lea    0x4(%rdx),%rax
  mov    %rax,(%r12)
  mov    (%rbx),%rax
  mov    (%rax),%ecx
  sub    $0x4,%rax
  mov    %ecx,0x4(%rdx)
  movl   $0x0,0x4(%rax)
  mov    %rax,(%rbx)
  xor    %eax,%eax
  call   <delay@plt>
  xor    %eax,%eax
  call   <showNewFrame@plt>
  cmp    $0x1,%ebp
  je     L24
  mov    %rbx,%rax
  mov    %r13,%rbx
  mov    %rax,%r13
  jmp    L12
  nopl   0x0(%rax)
L20:
  mov    %rdi,%r13
L24:
  mov    (%r12),%rdx
  lea    0x4(%rdx),%rax
  mov    %rax,(%r12)
  mov    0x0(%r13),%rax
  mov    (%rax),%ecx
  sub    $0x4,%rax
  mov    %ecx,0x4(%rdx)
  movl   $0x0,0x4(%rax)
  mov    %rax,0x0(%r13)
  xor    %eax,%eax
  call   <delay@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1060 <showNewFrame@plt>
```

assistant: ```c
void moveTower(unsigned int **tower1, unsigned int **tower2, unsigned int **tower3, unsigned int n) {
  if (n == 1) {
    (*tower3)++;
    **tower3 = **tower1;
    **tower1 = 0;
    (*tower1)--;
    delay();
    showNewFrame();
  } else {
    moveTower(tower1, tower3, tower2, n - 1);
    (*tower3)++;
    **tower3 = **tower1;
    **tower1 = 0;
    (*tower1)--;
    delay();
    showNewFrame();
    moveTower(tower2, tower1, tower3, n - 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
<ROR>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  mov    -0x8(%rbp),%edx
  mov    %edx,%ecx
  ror    %cl,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned ROR(unsigned word, int i) {
  asm("rorl %%cl, %0" : "=r"(word) : "0"(word), "c"(i));
  return word;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ROR>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%ecx
  ror    %cl,%eax
  ret
```

assistant: ```c
unsigned ROR(unsigned word, int i) {
  asm("rorl %%cl, %0" : "=r"(word) : "0"(word), "c"(i));
  return word;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ROR>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%ecx
  ror    %cl,%eax
  ret
```

assistant: ```c
unsigned ROR(unsigned word, int i) {
  asm("rorl %%cl, %0" : "=r"(word) : "0"(word), "c"(i));
  return word;
}
```
user: Translate the below assembly code into C programming language:

```asm
<ROR>:
  endbr64
  mov    %edi,%eax
  mov    %esi,%ecx
  ror    %cl,%eax
  ret
```

assistant: ```c
unsigned ROR(unsigned word, int i) {
  asm("rorl %%cl, %0" : "=r"(word) : "0"(word), "c"(i));
  return word;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<quicksort2>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0xf58,%rsp
  mov    %rdi,%r10
  mov    %fs:0x28,%rax
  mov    %rax,0x1f48(%rsp)
  xor    %eax,%eax
  movl   $0x0,(%rsp)
  mov    %esi,0xfa0(%rsp)
  mov    $0x0,%ebx
  jmp    L141
L86:
  movslq %ecx,%rax
  mov    (%r10,%rax,4),%edi
  cmp    $0x3e7,%ebx
  jne    L45
L162:
  mov    0x1f48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L138
  add    $0x1f58,%rsp
  pop    %rbx
  pop    %rbp
  ret
L5:
  cmp    %edx,%ecx
  jge    L144
  lea    0x1(%rcx),%r8d
  movslq %ecx,%rax
  mov    %esi,(%r10,%rax,4)
  mov    0x4(%r10,%rax,4),%esi
  cmp    %edx,%r8d
  jge    L44
  cmp    %esi,%edi
  jl     L44
  lea    0x2(%rcx),%eax
  cltq
L171:
  mov    %eax,%ecx
  mov    (%r10,%rax,4),%esi
  cmp    %eax,%edx
  setg   %r9b
  cmp    %edi,%esi
  setle  %r8b
  add    $0x1,%rax
  test   %r8b,%r9b
  jne    L171
L116:
  cmp    %edx,%ecx
  jge    L144
  sub    $0x1,%edx
  mov    %esi,(%r11)
  cmp    %ecx,%edx
  jle    L144
L45:
  movslq %edx,%rax
  lea    (%r10,%rax,4),%r11
  mov    (%r11),%esi
  cmp    %edx,%ecx
  jge    L5
  lea    -0x4(%r10,%rax,4),%rax
  cmp    %esi,%edi
  jg     L5
L53:
  sub    $0x1,%edx
  mov    %rax,%r11
  mov    (%rax),%esi
  sub    $0x4,%rax
  cmp    %ecx,%edx
  jle    L5
  cmp    %edi,%esi
  jge    L53
  jmp    L5
L44:
  mov    %r8d,%ecx
  jmp    L116
L144:
  movslq %ecx,%rax
  mov    %edi,(%r10,%rax,4)
  lea    0x1(%rbx),%eax
  movslq %eax,%rdx
  lea    0x1(%rcx),%esi
  mov    %esi,(%rsp,%rdx,4)
  mov    %ebp,0xfa0(%rsp,%rdx,4)
  movslq %ebx,%rbx
  mov    %ecx,0xfa0(%rsp,%rbx,4)
  mov    %eax,%ebx
L105:
  test   %ebx,%ebx
  js     L162
L141:
  movslq %ebx,%rax
  mov    (%rsp,%rax,4),%ecx
  mov    0xfa0(%rsp,%rax,4),%ebp
  lea    -0x1(%rbp),%edx
  cmp    %edx,%ecx
  jl     L86
  sub    $0x1,%ebx
  jmp    L105
L138:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void quicksort2(int *arr, int elements) {
  int piv;
  int beg[1000];
  int end[1000];
  int i = 0;
  int L;
  int R;
  beg[0] = 0;
  end[0] = elements;
  while (i >= 0) {
    L = beg[i];
    R = end[i] - 1;
    if (L < R) {
      piv = arr[L];
      if (i == 1000 - 1)
        return;
      while (L < R) {
        while (arr[R] >= piv && L < R)
          R--;
        if (L < R)
          arr[L++] = arr[R];
        while (arr[L] <= piv && L < R)
          L++;
        if (L < R)
          arr[R--] = arr[L];
      }
      arr[L] = piv;
      beg[i + 1] = L + 1;
      end[i + 1] = end[i];
      end[i++] = L;
    } else {
      i--;
    }
  }
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<quicksort2>:
  endbr64
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0xf50,%rsp
  xor    %r11d,%r11d
  mov    %fs:0x28,%rax
  mov    %rax,0x1f48(%rsp)
  xor    %eax,%eax
  mov    %rdi,%r10
  movl   $0x0,(%rsp)
  mov    %esi,%ebx
  mov    %esi,0xfa0(%rsp)
  jmp    L60
  nopl   0x0(%rax,%rax,1)
L125:
  sub    $0x1,%r11d
  jb     L181
  movslq %r11d,%rdx
  mov    (%rsp,%rdx,4),%eax
L99:
  mov    0xfa0(%rsp,%rdx,4),%ebx
L60:
  lea    -0x1(%rbx),%edx
  cmp    %eax,%edx
  jle    L125
  movslq %eax,%r9
  mov    (%r10,%r9,4),%edi
  cmp    $0x3e7,%r11d
  je     L181
  nopw   0x0(%rax,%rax,1)
L73:
  movslq %edx,%rcx
  lea    (%r10,%rcx,4),%r8
  mov    (%r8),%esi
  cmp    %edx,%eax
  jge    L113
  lea    -0x4(%r10,%rcx,4),%rcx
  jmp    L129
  nopl   (%rax)
L36:
  sub    $0x1,%edx
  mov    (%rcx),%esi
  mov    %rcx,%r8
  sub    $0x4,%rcx
  cmp    %eax,%edx
  jle    L133
L129:
  cmp    %edi,%esi
  jge    L36
L113:
  cmp    %eax,%edx
  jle    L133
  add    $0x1,%eax
  mov    %esi,(%r10,%r9,4)
  movslq %eax,%rcx
  shl    $0x2,%rcx
  lea    (%r10,%rcx,1),%r9
  mov    (%r9),%esi
  cmp    %esi,%edi
  jl     L84
  cmp    %eax,%edx
  jle    L180
  lea    0x4(%r10,%rcx,1),%rcx
  jmp    L21
  nopl   0x0(%rax)
L79:
  add    $0x4,%rcx
  cmp    %edx,%eax
  je     L171
L21:
  mov    (%rcx),%esi
  add    $0x1,%eax
  mov    %rcx,%r9
  cmp    %edi,%esi
  jle    L79
L84:
  cmp    %eax,%edx
  jle    L180
  sub    $0x1,%edx
  mov    %esi,(%r8)
  cmp    %eax,%edx
  jle    L180
  movslq %eax,%r9
  jmp    L73
  nop
L133:
  lea    (%r10,%r9,4),%r9
  mov    (%r9),%esi
  cmp    %esi,%edi
  jl     L84
L180:
  mov    %eax,%edx
  nopl   (%rax)
L171:
  lea    0x1(%r11),%esi
  lea    0x1(%rdx),%eax
  movslq %r11d,%r11
  mov    %edi,(%r9)
  movslq %esi,%rcx
  mov    %ebx,0xfa0(%rsp,%rcx,4)
  mov    %eax,(%rsp,%rcx,4)
  mov    %edx,0xfa0(%rsp,%r11,4)
  mov    %esi,%r11d
  mov    %rcx,%rdx
  jmp    L99
L181:
  mov    0x1f48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L103
  add    $0x1f50,%rsp
  pop    %rbx
  ret
L103:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void quicksort2(int *arr, int elements) {
  int piv;
  int beg[1000];
  int end[1000];
  int i = 0;
  int L;
  int R;
  beg[0] = 0;
  end[0] = elements;
  while (i >= 0) {
    L = beg[i];
    R = end[i] - 1;
    if (L < R) {
      piv = arr[L];
      if (i == 1000 - 1)
        return;
      while (L < R) {
        while (arr[R] >= piv && L < R)
          R--;
        if (L < R)
          arr[L++] = arr[R];
        while (arr[L] <= piv && L < R)
          L++;
        if (L < R)
          arr[R--] = arr[L];
      }
      arr[L] = piv;
      beg[i + 1] = L + 1;
      end[i + 1] = end[i];
      end[i++] = L;
    } else {
      i--;
    }
  }
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<quicksort2>:
  endbr64
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0xf50,%rsp
  xor    %r11d,%r11d
  mov    %fs:0x28,%rax
  mov    %rax,0x1f48(%rsp)
  xor    %eax,%eax
  mov    %rdi,%r10
  movl   $0x0,(%rsp)
  mov    %esi,%ebx
  mov    %esi,0xfa0(%rsp)
  jmp    L66
  nopl   0x0(%rax,%rax,1)
L196:
  sub    $0x1,%r11d
  jb     L91
  movslq %r11d,%rdx
  mov    (%rsp,%rdx,4),%eax
L29:
  mov    0xfa0(%rsp,%rdx,4),%ebx
L66:
  lea    -0x1(%rbx),%edx
  cmp    %eax,%edx
  jle    L196
  movslq %eax,%r9
  mov    (%r10,%r9,4),%edi
  cmp    $0x3e7,%r11d
  je     L91
  nopw   0x0(%rax,%rax,1)
L43:
  movslq %edx,%rcx
  lea    (%r10,%rcx,4),%r8
  mov    (%r8),%esi
  cmp    %edx,%eax
  jge    L62
  lea    -0x4(%r10,%rcx,4),%rcx
  jmp    L70
  nopl   (%rax)
L131:
  sub    $0x1,%edx
  mov    (%rcx),%esi
  mov    %rcx,%r8
  sub    $0x4,%rcx
  cmp    %eax,%edx
  jle    L109
L70:
  cmp    %edi,%esi
  jge    L131
L62:
  cmp    %eax,%edx
  jle    L109
  add    $0x1,%eax
  mov    %esi,(%r10,%r9,4)
  movslq %eax,%rcx
  shl    $0x2,%rcx
  lea    (%r10,%rcx,1),%r9
  mov    (%r9),%esi
  cmp    %esi,%edi
  jl     L71
  cmp    %eax,%edx
  jle    L1
  lea    0x4(%r10,%rcx,1),%rcx
  jmp    L17
  nopl   0x0(%rax)
L135:
  add    $0x4,%rcx
  cmp    %edx,%eax
  je     L139
L17:
  mov    (%rcx),%esi
  add    $0x1,%eax
  mov    %rcx,%r9
  cmp    %edi,%esi
  jle    L135
L71:
  cmp    %eax,%edx
  jle    L1
  sub    $0x1,%edx
  mov    %esi,(%r8)
  cmp    %eax,%edx
  jle    L1
  movslq %eax,%r9
  jmp    L43
  nop
L109:
  lea    (%r10,%r9,4),%r9
  mov    (%r9),%esi
  cmp    %esi,%edi
  jl     L71
L1:
  mov    %eax,%edx
  nopl   (%rax)
L139:
  lea    0x1(%r11),%esi
  movd   %edx,%xmm0
  movd   %ebx,%xmm1
  movslq %r11d,%r11
  lea    0x1(%rdx),%eax
  movslq %esi,%rcx
  punpckldq %xmm1,%xmm0
  mov    %edi,(%r9)
  mov    %eax,(%rsp,%rcx,4)
  mov    %rcx,%rdx
  movq   %xmm0,0xfa0(%rsp,%r11,4)
  mov    %esi,%r11d
  jmp    L29
L91:
  mov    0x1f48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L190
  add    $0x1f50,%rsp
  pop    %rbx
  ret
L190:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void quicksort2(int *arr, int elements) {
  int piv;
  int beg[1000];
  int end[1000];
  int i = 0;
  int L;
  int R;
  beg[0] = 0;
  end[0] = elements;
  while (i >= 0) {
    L = beg[i];
    R = end[i] - 1;
    if (L < R) {
      piv = arr[L];
      if (i == 1000 - 1)
        return;
      while (L < R) {
        while (arr[R] >= piv && L < R)
          R--;
        if (L < R)
          arr[L++] = arr[R];
        while (arr[L] <= piv && L < R)
          L++;
        if (L < R)
          arr[R--] = arr[L];
      }
      arr[L] = piv;
      beg[i + 1] = L + 1;
      end[i + 1] = end[i];
      end[i++] = L;
    } else {
      i--;
    }
  }
  return;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<aes_round>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <subBytes@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <shiftRows@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <mixColumns@plt>
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <addRoundKey@plt>
  nop
  leave
  ret
```

assistant: ```c
void aes_round(unsigned char *state, unsigned char *roundKey) {
  subBytes(state);
  shiftRows(state);
  mixColumns(state);
  addRoundKey(state, roundKey);
}
```
user: Translate the below assembly code into C programming language:

```asm
<aes_round>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  call   <subBytes@plt>
  mov    %rbx,%rdi
  call   <shiftRows@plt>
  mov    %rbx,%rdi
  call   <mixColumns@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <addRoundKey@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void aes_round(unsigned char *state, unsigned char *roundKey) {
  subBytes(state);
  shiftRows(state);
  mixColumns(state);
  addRoundKey(state, roundKey);
}
```
user: What is the c source code of the assembly code below?

```asm
<aes_round>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <subBytes@plt>
  mov    %rbp,%rdi
  call   <shiftRows@plt>
  mov    %rbp,%rdi
  call   <mixColumns@plt>
  add    $0x8,%rsp
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    10a0 <addRoundKey@plt>
```

assistant: ```c
void aes_round(unsigned char *state, unsigned char *roundKey) {
  subBytes(state);
  shiftRows(state);
  mixColumns(state);
  addRoundKey(state, roundKey);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<aes_round>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <subBytes@plt>
  mov    %rbp,%rdi
  call   <shiftRows@plt>
  mov    %rbp,%rdi
  call   <mixColumns@plt>
  add    $0x8,%rsp
  mov    %r12,%rsi
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    10a0 <addRoundKey@plt>
```

assistant: ```c
void aes_round(unsigned char *state, unsigned char *roundKey) {
  subBytes(state);
  shiftRows(state);
  mixColumns(state);
  addRoundKey(state, roundKey);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<byte_chr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x20(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <memchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L13
  mov    -0x8(%rbp),%rax
  sub    -0x18(%rbp),%rax
  jmp    L9
L13:
  mov    -0x1c(%rbp),%eax
L9:
  leave
  ret
```

assistant: ```c
unsigned int byte_chr(const void *s, unsigned int n, int c) {
  const void *p;
  return (p = memchr(s, c, n)) == 0 ? n : (p - s);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<byte_chr>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  mov    %edx,%esi
  mov    %ebx,%edx
  call   <memchr@plt>
  mov    %rax,%rdx
  sub    %rbp,%rdx
  test   %rax,%rax
  mov    %edx,%eax
  cmove  %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int byte_chr(const void *s, unsigned int n, int c) {
  const void *p;
  return (p = memchr(s, c, n)) == 0 ? n : (p - s);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<byte_chr>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  mov    %edx,%esi
  mov    %ebx,%edx
  sub    $0x8,%rsp
  call   <memchr@plt>
  mov    %rax,%rdx
  sub    %rbp,%rdx
  test   %rax,%rax
  mov    %edx,%eax
  cmove  %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int byte_chr(const void *s, unsigned int n, int c) {
  const void *p;
  return (p = memchr(s, c, n)) == 0 ? n : (p - s);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<byte_chr>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %esi,%ebx
  mov    %edx,%esi
  mov    %ebx,%edx
  sub    $0x8,%rsp
  call   <memchr@plt>
  mov    %rax,%rdx
  sub    %rbp,%rdx
  test   %rax,%rax
  mov    %edx,%eax
  cmove  %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
unsigned int byte_chr(const void *s, unsigned int n, int c) {
  const void *p;
  return (p = memchr(s, c, n)) == 0 ? n : (p - s);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<Fibonacci>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  cmpl   $0x1,-0x14(%rbp)
  jg     L14
  mov    -0x14(%rbp),%eax
  jmp    L7
L14:
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,%edi
  call   <Fibonacci>
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  sub    $0x2,%eax
  mov    %eax,%edi
  call   <Fibonacci>
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0x4(%rbp),%eax
  add    %edx,%eax
L7:
  leave
  ret
```

assistant: ```c
int Fibonacci(int n) {
  int x, y;
  if (n < 2)
    return n;
  else {
    x = Fibonacci(n - 1);
    y = Fibonacci(n - 2);
    return (x + y);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<Fibonacci>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  cmp    $0x1,%edi
  jg     L7
L19:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L7:
  lea    -0x1(%rdi),%edi
  call   <Fibonacci>
  mov    %eax,%ebp
  lea    -0x2(%rbx),%edi
  call   <Fibonacci>
  lea    0x0(%rbp,%rax,1),%ebx
  jmp    L19
```

assistant: ```c
int Fibonacci(int n) {
  int x, y;
  if (n < 2)
    return n;
  else {
    x = Fibonacci(n - 1);
    y = Fibonacci(n - 2);
    return (x + y);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<nqueen_solver1>:
  endbr64
  push   %rbx
  sub    $0x210,%rsp
  mov    %esi,%r9d
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  mov    $0x1,%r8d
  mov    %r8d,%edx
  mov    %esi,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  or     $0x1,%eax
  mov    %eax,(%rsp)
  lea    0x1(%rsi),%ecx
  mov    %r8d,%ebx
  shl    %cl,%ebx
  mov    %ebx,%ecx
  or     $0x4,%ecx
  mov    %ecx,0x80(%rsp)
  sar    %edx
  mov    %edx,0x100(%rsp)
  or     %edx,%eax
  or     %ecx,%eax
  mov    %eax,0x180(%rsp)
  mov    %edi,%ecx
  shl    %cl,%r8d
  sub    $0x1,%r8d
  mov    $0x0,%esi
  mov    $0x0,%r10d
  lea    -0x3(%rdi),%ecx
  jmp    L42
L10:
  add    $0x1,%r10
  sub    $0x1,%esi
  jmp    L16
L31:
  sub    $0x1,%esi
L16:
  test   %esi,%esi
  js     L64
L42:
  movslq %esi,%rax
  mov    0x180(%rsp,%rax,4),%edi
  lea    0x2(%rsi),%eax
  cmp    %r9d,%eax
  setl   %al
  movzbl %al,%eax
  add    %eax,%eax
  or     %edi,%eax
  lea    0x1(%rax),%edx
  not    %eax
  and    %edx,%eax
  test   %eax,%r8d
  je     L31
  cmp    %esi,%ecx
  je     L10
  movslq %esi,%r11
  or     %eax,%edi
  mov    %edi,0x180(%rsp,%r11,4)
  add    $0x1,%esi
  mov    %eax,%ebx
  or     (%rsp,%r11,4),%ebx
  movslq %esi,%rdi
  mov    %ebx,(%rsp,%rdi,4)
  mov    %eax,%edx
  or     0x80(%rsp,%r11,4),%edx
  add    %edx,%edx
  mov    %edx,0x80(%rsp,%rdi,4)
  or     0x100(%rsp,%r11,4),%eax
  shr    %eax
  mov    %eax,0x100(%rsp,%rdi,4)
  or     %eax,%edx
  or     %ebx,%edx
  mov    %edx,0x180(%rsp,%rdi,4)
  jmp    L16
L64:
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L50
  mov    %r10,%rax
  add    $0x210,%rsp
  pop    %rbx
  ret
L50:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long long nqueen_solver1(int size, int idx) {
  unsigned int masks[32];
  unsigned int left_masks[32];
  unsigned int right_masks[32];
  unsigned int ms[32];
  unsigned int ns;
  long long solutions = 0;
  int i = 0;
  masks[0] = 1 | 1 << idx;
  left_masks[0] = (1 << 2) | (1 << (idx + 1));
  right_masks[0] = (1 << idx) >> 1;
  ms[0] = masks[0] | left_masks[0] | right_masks[0];
  unsigned int board_mask = (1 << size) - 1;
  while (i >= 0) {
    unsigned int m = ms[i] | ((i + 2) < idx ? 2 : 0);
    ns = (m + 1) & ~m;
    if ((ns & board_mask) != 0) {
      if (i == size - 3) {
        solutions++;
        i--;
      } else {
        ms[i] |= ns;
        masks[i + 1] = masks[i] | ns;
        left_masks[i + 1] = (left_masks[i] | ns) << 1;
        right_masks[i + 1] = (right_masks[i] | ns) >> 1;
        ms[i + 1] = masks[i + 1] | left_masks[i + 1] | right_masks[i + 1];
        i++;
      }
    } else {
      i--;
    }
  }
  return solutions;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<nqueen_solver1>:
  endbr64
  push   %rbp
  mov    $0x1,%r8d
  mov    %esi,%ecx
  mov    %edi,%r10d
  push   %rbx
  mov    %r8d,%edx
  mov    %esi,%r9d
  xor    %r11d,%r11d
  sub    $0x218,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x208(%rsp)
  xor    %eax,%eax
  mov    %r8d,%eax
  shl    %cl,%eax
  lea    0x1(%rsi),%ecx
  xor    %esi,%esi
  mov    %eax,%edi
  shl    %cl,%edx
  mov    %r10d,%ecx
  sar    %eax
  or     $0x1,%edi
  or     $0x4,%edx
  shl    %cl,%r8d
  mov    %edi,(%rsp)
  or     %eax,%edi
  sub    $0x1,%r8d
  lea    -0x3(%r10),%ecx
  or     %edx,%edi
  mov    %edx,0x80(%rsp)
  mov    %eax,0x100(%rsp)
  mov    %edi,0x180(%rsp)
  jmp    L59
  cs nopw 0x0(%rax,%rax,1)
L8:
  cmp    %esi,%ecx
  je     L39
  movslq %esi,%rbx
  or     %eax,%edi
  add    $0x1,%esi
  mov    (%rsp,%rbx,4),%ebp
  mov    0x80(%rsp,%rbx,4),%edx
  mov    %edi,0x180(%rsp,%rbx,4)
  movslq %esi,%rdi
  or     %eax,%ebp
  or     %eax,%edx
  or     0x100(%rsp,%rbx,4),%eax
  add    %edx,%edx
  shr    %eax
  mov    %ebp,(%rsp,%rdi,4)
  mov    %edx,0x80(%rsp,%rdi,4)
  or     %eax,%edx
  or     %ebp,%edx
  mov    %eax,0x100(%rsp,%rdi,4)
  mov    %edx,0x180(%rsp,%rdi,4)
L47:
  cmp    $0xffffffff,%esi
  je     L55
L67:
  movslq %esi,%rax
  mov    0x180(%rsp,%rax,4),%edi
L59:
  lea    0x2(%rsi),%eax
  cmp    %r9d,%eax
  setl   %al
  movzbl %al,%eax
  add    %eax,%eax
  or     %edi,%eax
  lea    0x1(%rax),%edx
  not    %eax
  and    %edx,%eax
  test   %eax,%r8d
  jne    L8
  sub    $0x1,%esi
  cmp    $0xffffffff,%esi
  jne    L67
L55:
  mov    0x208(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  add    $0x218,%rsp
  mov    %r11,%rax
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L39:
  add    $0x1,%r11
  lea    -0x4(%r10),%esi
  jmp    L47
L35:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
long long nqueen_solver1(int size, int idx) {
  unsigned int masks[32];
  unsigned int left_masks[32];
  unsigned int right_masks[32];
  unsigned int ms[32];
  unsigned int ns;
  long long solutions = 0;
  int i = 0;
  masks[0] = 1 | 1 << idx;
  left_masks[0] = (1 << 2) | (1 << (idx + 1));
  right_masks[0] = (1 << idx) >> 1;
  ms[0] = masks[0] | left_masks[0] | right_masks[0];
  unsigned int board_mask = (1 << size) - 1;
  while (i >= 0) {
    unsigned int m = ms[i] | ((i + 2) < idx ? 2 : 0);
    ns = (m + 1) & ~m;
    if ((ns & board_mask) != 0) {
      if (i == size - 3) {
        solutions++;
        i--;
      } else {
        ms[i] |= ns;
        masks[i + 1] = masks[i] | ns;
        left_masks[i + 1] = (left_masks[i] | ns) << 1;
        right_masks[i + 1] = (right_masks[i] | ns) >> 1;
        ms[i + 1] = masks[i + 1] | left_masks[i + 1] | right_masks[i + 1];
        i++;
      }
    } else {
      i--;
    }
  }
  return solutions;
}
```