ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<lengthOfLastWord>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  test   %al,%al
  je     L115
  lea    0x1(%rdi),%rdx
  mov    $0xffffffff,%esi
  xor    %ecx,%ecx
  jmp    L36
  nopl   0x0(%rax,%rax,1)
L86:
  mov    %r8d,%ecx
L36:
  cmp    $0x20,%al
  lea    0x1(%rcx),%r8d
  cmove  %ecx,%esi
  movzbl (%rdx),%eax
  add    $0x1,%rdx
  test   %al,%al
  jne    L86
  cmp    %esi,%ecx
  je     L54
  mov    %r8d,%eax
  sub    %esi,%eax
  sub    $0x1,%eax
  cmp    $0xffffffff,%esi
  cmovne %eax,%r8d
L115:
  mov    %r8d,%eax
  ret
  xchg   %ax,%ax
L54:
  lea    -0x1(%rsi),%eax
  test   %esi,%esi
  je     L111
  cltq
  xor    %edx,%edx
  jmp    L96
  nopl   (%rax)
L110:
  test   %edx,%edx
  jne    L114
L90:
  sub    $0x1,%rax
  test   %eax,%eax
  js     L111
L96:
  cmpb   $0x20,(%rdi,%rax,1)
  mov    %eax,%ecx
  je     L110
  test   %edx,%edx
  cmove  %eax,%esi
  test   %eax,%eax
  je     L15
  mov    $0x1,%edx
  jmp    L90
  nopl   0x0(%rax)
L111:
  xor    %r8d,%r8d
  jmp    L115
L15:
  lea    0x1(%rsi),%r8d
  jmp    L115
L114:
  sub    %ecx,%esi
  mov    %esi,%r8d
  jmp    L115
```

assistant: ```c
int lengthOfLastWord(char *s) {
  int i, k;
  int pos = -1;
  int boo = 0;
  if (*s == 0)
    return 0;
  for (i = 0;; i++) {
    if (*(s + i) == 0) {
      break;
    } else if (*(s + i) == ' ') {
      pos = i;
    }
  }
  if (pos == (i - 1)) {
    for (k = i - 2; k >= 0; k--) {
      if ((*(s + k) != ' ') && !boo) {
        pos = k;
        boo = 1;
      }
      if ((*(s + k) == ' ') && boo) {
        return pos - k;
      }
      if (k == 0 && boo) {
        return pos + 1;
      }
    }
    return 0;
  }
  if (pos == -1) {
    return i;
  }
  return i - pos - 1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<lengthOfLastWord>:
  endbr64
  movzbl (%rdi),%eax
  xor    %r8d,%r8d
  test   %al,%al
  je     L102
  lea    0x1(%rdi),%rdx
  mov    $0xffffffff,%esi
  xor    %ecx,%ecx
  jmp    L5
  nopl   0x0(%rax,%rax,1)
L76:
  mov    %r8d,%ecx
L5:
  cmp    $0x20,%al
  lea    0x1(%rcx),%r8d
  cmove  %ecx,%esi
  movzbl (%rdx),%eax
  add    $0x1,%rdx
  test   %al,%al
  jne    L76
  cmp    %esi,%ecx
  je     L56
  mov    %r8d,%eax
  sub    %esi,%eax
  sub    $0x1,%eax
  cmp    $0xffffffff,%esi
  cmovne %eax,%r8d
L102:
  mov    %r8d,%eax
  ret
  xchg   %ax,%ax
L56:
  lea    -0x1(%rsi),%eax
  test   %esi,%esi
  je     L27
  cltq
  xor    %edx,%edx
  jmp    L52
  nopl   (%rax)
L114:
  test   %edx,%edx
  jne    L38
L77:
  sub    $0x1,%rax
  test   %eax,%eax
  js     L27
L52:
  cmpb   $0x20,(%rdi,%rax,1)
  mov    %eax,%ecx
  je     L114
  test   %edx,%edx
  cmove  %eax,%esi
  test   %eax,%eax
  je     L113
  mov    $0x1,%edx
  jmp    L77
  nopl   0x0(%rax)
L27:
  xor    %r8d,%r8d
  jmp    L102
L113:
  lea    0x1(%rsi),%r8d
  jmp    L102
L38:
  sub    %ecx,%esi
  mov    %esi,%r8d
  jmp    L102
```

assistant: ```c
int lengthOfLastWord(char *s) {
  int i, k;
  int pos = -1;
  int boo = 0;
  if (*s == 0)
    return 0;
  for (i = 0;; i++) {
    if (*(s + i) == 0) {
      break;
    } else if (*(s + i) == ' ') {
      pos = i;
    }
  }
  if (pos == (i - 1)) {
    for (k = i - 2; k >= 0; k--) {
      if ((*(s + k) != ' ') && !boo) {
        pos = k;
        boo = 1;
      }
      if ((*(s + k) == ' ') && boo) {
        return pos - k;
      }
      if (k == 0 && boo) {
        return pos + 1;
      }
    }
    return 0;
  }
  if (pos == -1) {
    return i;
  }
  return i - pos - 1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<quicksort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x20(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x20(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  jmp    L70
L55:
  addl   $0x1,-0xc(%rbp)
L70:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jle    L34
  mov    -0xc(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L55
  jmp    L34
L33:
  subl   $0x1,-0x8(%rbp)
L34:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jge    L29
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jg     L33
L29:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jg     L10
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <swap@plt>
  addl   $0x1,-0xc(%rbp)
  subl   $0x1,-0x8(%rbp)
L10:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jle    L70
  mov    -0x1c(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jge    L12
  mov    -0x8(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <quicksort>
L12:
  mov    -0xc(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jge    L50
  mov    -0x20(%rbp),%edx
  mov    -0xc(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <quicksort>
L50:
  nop
  leave
  ret
```

assistant: ```c
void quicksort(int a[], int left, int right) {
  int i = left, j = right;
  int pivot = a[(left + right) / 2];
  do {
    while (a[i] < pivot && i < right)
      i++;
    while (a[j] > pivot && j > left)
      j--;
    if (i <= j) {
      swap(&a[i], &a[j]);
      i++;
      j--;
    }
  } while (i <= j);
  if (left < j)
    quicksort(a, left, j);
  if (i < right)
    quicksort(a, i, right);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<quicksort>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  mov    %esi,%r12d
  mov    %edx,%ebx
  mov    %edx,0xc(%rsp)
  lea    (%rsi,%rdx,1),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  cltq
  mov    (%rdi,%rax,4),%ebp
  movslq %esi,%rax
  lea    (%rdi,%rax,4),%r14
  mov    %esi,%r13d
  jmp    L67
L20:
  call   <swap@plt>
  lea    0x1(%r13),%r15d
  sub    $0x1,%ebx
  cmp    %r15d,%ebx
  jl     L63
L125:
  add    $0x4,%r14
  add    $0x1,%r13d
L67:
  mov    %r13d,%r15d
  mov    %r14,%rdi
  cmp    %ebp,(%r14)
  jge    L24
  cmp    0xc(%rsp),%r13d
  jl     L125
L24:
  movslq %ebx,%rax
  mov    (%rsp),%rcx
  lea    (%rcx,%rax,4),%rsi
  cmp    (%rsi),%ebp
  jge    L48
  cmp    %r12d,%ebx
  jle    L48
  lea    -0x4(%rcx,%rax,4),%rax
L39:
  sub    $0x1,%ebx
  mov    %rax,%rsi
  sub    $0x4,%rax
  cmp    %ebp,(%rsi)
  jle    L48
  cmp    %ebx,%r12d
  jl     L39
L48:
  cmp    %ebx,%r15d
  jle    L20
L63:
  cmp    %ebx,%r12d
  jl     L33
L10:
  cmp    %r15d,0xc(%rsp)
  jg     L101
L98:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L33:
  mov    %ebx,%edx
  mov    %r12d,%esi
  mov    (%rsp),%rdi
  call   <quicksort>
  jmp    L10
L101:
  mov    0xc(%rsp),%edx
  mov    %r15d,%esi
  mov    (%rsp),%rdi
  call   <quicksort>
  jmp    L98
```

assistant: ```c
void quicksort(int a[], int left, int right) {
  int i = left, j = right;
  int pivot = a[(left + right) / 2];
  do {
    while (a[i] < pivot && i < right)
      i++;
    while (a[j] > pivot && j > left)
      j--;
    if (i <= j) {
      swap(&a[i], &a[j]);
      i++;
      j--;
    }
  } while (i <= j);
  if (left < j)
    quicksort(a, left, j);
  if (i < right)
    quicksort(a, i, right);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<quicksort>:
  endbr64
  push   %r15
  movslq %edx,%rax
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %eax,0x8(%rsp)
  mov    %rax,(%rsp)
L88:
  mov    0x8(%rsp),%r12d
  mov    (%rsp),%rdi
  mov    %r14d,%r15d
  lea    (%r14,%r12,1),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  cltq
  mov    0x0(%r13,%rax,4),%ebx
  movslq %r14d,%rax
  lea    0x0(%r13,%rax,4),%rbp
  nopl   0x0(%rax,%rax,1)
L48:
  lea    0x0(%r13,%rdi,4),%rsi
  mov    %r15d,%r8d
  cmp    (%rsi),%ebx
  setl   %al
  cmp    %r14d,%r12d
  setg   %r9b
  and    %r9d,%eax
  cmp    %ebx,0x0(%rbp)
  jge    L128
  cmp    0x8(%rsp),%r15d
  jl     L61
L128:
  test   %al,%al
  je     L34
  lea    -0x4(%r13,%rdi,4),%rax
  jmp    L42
  xchg   %ax,%ax
L50:
  cmp    %r12d,%r14d
  jge    L34
L42:
  mov    %rax,%rsi
  sub    $0x1,%r12d
  sub    $0x4,%rax
  cmp    %ebx,(%rsi)
  jg     L50
L34:
  cmp    %r12d,%r15d
  jle    L95
L75:
  cmp    %r12d,%r14d
  jl     L129
L139:
  cmp    %r8d,0x8(%rsp)
  jle    L74
  mov    %r8d,%r14d
  jmp    L88
  nopl   (%rax)
L95:
  mov    %rbp,%rdi
  add    $0x1,%r15d
  sub    $0x1,%r12d
  call   <swap@plt>
  mov    %r15d,%r8d
  cmp    %r15d,%r12d
  jl     L75
  movslq %r12d,%rdi
L82:
  add    $0x4,%rbp
  jmp    L48
  nopl   0x0(%rax)
L61:
  add    $0x1,%r15d
  jmp    L82
L74:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L129:
  mov    %r12d,%edx
  mov    %r14d,%esi
  mov    %r13,%rdi
  mov    %r8d,0xc(%rsp)
  call   <quicksort>
  mov    0xc(%rsp),%r8d
  jmp    L139
```

assistant: ```c
void quicksort(int a[], int left, int right) {
  int i = left, j = right;
  int pivot = a[(left + right) / 2];
  do {
    while (a[i] < pivot && i < right)
      i++;
    while (a[j] > pivot && j > left)
      j--;
    if (i <= j) {
      swap(&a[i], &a[j]);
      i++;
      j--;
    }
  } while (i <= j);
  if (left < j)
    quicksort(a, left, j);
  if (i < right)
    quicksort(a, i, right);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<quicksort>:
  endbr64
  push   %r15
  movslq %edx,%rax
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %eax,0x8(%rsp)
  mov    %rax,(%rsp)
L55:
  mov    0x8(%rsp),%r12d
  mov    (%rsp),%rdi
  mov    %r14d,%r15d
  lea    (%r14,%r12,1),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  cltq
  mov    0x0(%r13,%rax,4),%ebx
  movslq %r14d,%rax
  lea    0x0(%r13,%rax,4),%rbp
  nopl   0x0(%rax,%rax,1)
L112:
  lea    0x0(%r13,%rdi,4),%rsi
  mov    %r15d,%r8d
  cmp    (%rsi),%ebx
  setl   %al
  cmp    %r14d,%r12d
  setg   %r9b
  and    %r9d,%eax
  cmp    %ebx,0x0(%rbp)
  jge    L85
  cmp    0x8(%rsp),%r15d
  jl     L62
L85:
  test   %al,%al
  je     L96
  lea    -0x4(%r13,%rdi,4),%rax
  jmp    L28
  xchg   %ax,%ax
L123:
  cmp    %r12d,%r14d
  jge    L96
L28:
  mov    %rax,%rsi
  sub    $0x1,%r12d
  sub    $0x4,%rax
  cmp    %ebx,(%rsi)
  jg     L123
L96:
  cmp    %r12d,%r15d
  jle    L89
L83:
  cmp    %r12d,%r14d
  jl     L42
L104:
  cmp    %r8d,0x8(%rsp)
  jle    L107
  mov    %r8d,%r14d
  jmp    L55
  nopl   (%rax)
L89:
  mov    %rbp,%rdi
  add    $0x1,%r15d
  sub    $0x1,%r12d
  call   <swap@plt>
  mov    %r15d,%r8d
  cmp    %r15d,%r12d
  jl     L83
  movslq %r12d,%rdi
L127:
  add    $0x4,%rbp
  jmp    L112
  nopl   0x0(%rax)
L62:
  add    $0x1,%r15d
  jmp    L127
L107:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L42:
  mov    %r12d,%edx
  mov    %r14d,%esi
  mov    %r13,%rdi
  mov    %r8d,0xc(%rsp)
  call   <quicksort>
  mov    0xc(%rsp),%r8d
  jmp    L104
```

assistant: ```c
void quicksort(int a[], int left, int right) {
  int i = left, j = right;
  int pivot = a[(left + right) / 2];
  do {
    while (a[i] < pivot && i < right)
      i++;
    while (a[j] > pivot && j > left)
      j--;
    if (i <= j) {
      swap(&a[i], &a[j]);
      i++;
      j--;
    }
  } while (i <= j);
  if (left < j)
    quicksort(a, left, j);
  if (i < right)
    quicksort(a, i, right);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<cppFunction>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8d,-0x20(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L16
L15:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x4b,%al
  jne    L14
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x4e,%al
  jne    L14
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x20,(%rax)
  movl   $0x0,-0x4(%rbp)
  jmp    L13
L46:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x4(%rbp)
L13:
  mov    -0x4(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L46
  addl   $0x2,-0x8(%rbp)
L14:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  movzbl (%rcx),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0x8(%rbp)
L16:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x8(%rbp)
  jl     L15
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void cppFunction(char *s, int s_size, char *result, char *insert, int insert_size) {
  int size = 0;
  for (int i = 0; i < s_size - 1; ++i) {
    if (s[i] == 'K' && s[i + 1] == 'N') {
      result[size++] = s[i];
      result[size++] = s[i + 1];
      result[size++] = ' ';
      for (int j = 0; j < insert_size; ++j) {
        result[size++] = insert[j];
      }
      i += 2;
    }
    result[size++] = s[i];
  }
  result[size] = '\0';
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<cppFunction>:
  endbr64
  mov    %rdx,%r9
  lea    -0x1(%rsi),%r10d
  test   %r10d,%r10d
  jle    L21
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rcx,%r11
  mov    $0x0,%ecx
  mov    $0x0,%eax
  mov    %r8d,%ebx
  jmp    L30
L45:
  add    $0x2,%ecx
L70:
  lea    0x1(%rax),%edx
  movslq %ecx,%rsi
  movzbl (%rdi,%rsi,1),%esi
  cltq
  mov    %sil,(%r9,%rax,1)
  add    $0x1,%ecx
  cmp    %r10d,%ecx
  jge    L8
  mov    %edx,%eax
L30:
  movslq %ecx,%rdx
  cmpb   $0x4b,(%rdi,%rdx,1)
  jne    L70
  lea    0x1(%rdi,%rdx,1),%rdx
  cmpb   $0x4e,(%rdx)
  jne    L70
  movslq %eax,%rbp
  add    %r9,%rbp
  movb   $0x4b,0x0(%rbp)
  lea    0x2(%rax),%esi
  movzbl (%rdx),%r12d
  lea    0x1(%rax),%edx
  movslq %edx,%rdx
  mov    %r12b,(%r9,%rdx,1)
  add    $0x3,%eax
  movslq %esi,%rdx
  movb   $0x20,(%r9,%rdx,1)
  test   %r8d,%r8d
  jle    L45
  mov    $0x0,%edx
L17:
  movzbl (%r11,%rdx,1),%esi
  mov    %sil,0x3(%rbp,%rdx,1)
  add    $0x1,%rdx
  cmp    %rbx,%rdx
  jne    L17
  add    %r8d,%eax
  jmp    L45
L21:
  mov    $0x0,%edx
  movslq %edx,%rdx
  movb   $0x0,(%r9,%rdx,1)
  ret
L8:
  movslq %edx,%rdx
  movb   $0x0,(%r9,%rdx,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void cppFunction(char *s, int s_size, char *result, char *insert, int insert_size) {
  int size = 0;
  for (int i = 0; i < s_size - 1; ++i) {
    if (s[i] == 'K' && s[i + 1] == 'N') {
      result[size++] = s[i];
      result[size++] = s[i + 1];
      result[size++] = ' ';
      for (int j = 0; j < insert_size; ++j) {
        result[size++] = insert[j];
      }
      i += 2;
    }
    result[size++] = s[i];
  }
  result[size] = '\0';
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<cppFunction>:
  endbr64
  lea    -0x1(%rsi),%r10d
  mov    %rdi,%r9
  mov    %rdx,%rdi
  test   %r10d,%r10d
  jle    L38
  push   %r12
  mov    %rcx,%r11
  xor    %esi,%esi
  xor    %eax,%eax
  push   %rbp
  push   %rbx
  movslq %r8d,%rbx
  jmp    L21
  nopw   0x0(%rax,%rax,1)
L8:
  lea    0x1(%rax),%ecx
  add    $0x1,%esi
  cltq
  mov    %dl,(%rdi,%rax,1)
  cmp    %r10d,%esi
  jge    L75
L37:
  mov    %ecx,%eax
L21:
  movslq %esi,%rcx
  movzbl (%r9,%rcx,1),%edx
  cmp    $0x4b,%dl
  jne    L8
  lea    0x1(%r9,%rcx,1),%rcx
  cmpb   $0x4e,(%rcx)
  jne    L8
  movslq %eax,%rbp
  lea    0x2(%rax),%edx
  add    %rdi,%rbp
  movslq %edx,%rdx
  movb   $0x4b,0x0(%rbp)
  movzbl (%rcx),%r12d
  lea    0x1(%rax),%ecx
  add    $0x3,%eax
  movslq %ecx,%rcx
  mov    %r12b,(%rdi,%rcx,1)
  movb   $0x20,(%rdi,%rdx,1)
  test   %r8d,%r8d
  jle    L33
  xor    %edx,%edx
  nopl   (%rax)
L62:
  movzbl (%r11,%rdx,1),%ecx
  mov    %cl,0x3(%rbp,%rdx,1)
  add    $0x1,%rdx
  cmp    %rdx,%rbx
  jne    L62
  add    %r8d,%eax
L33:
  add    $0x2,%esi
  lea    0x1(%rax),%ecx
  cltq
  movslq %esi,%rdx
  add    $0x1,%esi
  movzbl (%r9,%rdx,1),%edx
  mov    %dl,(%rdi,%rax,1)
  cmp    %r10d,%esi
  jl     L37
L75:
  movslq %ecx,%rcx
  pop    %rbx
  pop    %rbp
  add    %rcx,%rdi
  pop    %r12
  movb   $0x0,(%rdi)
  ret
  cs nopw 0x0(%rax,%rax,1)
L38:
  movb   $0x0,(%rdx)
  ret
```

assistant: ```c
void cppFunction(char *s, int s_size, char *result, char *insert, int insert_size) {
  int size = 0;
  for (int i = 0; i < s_size - 1; ++i) {
    if (s[i] == 'K' && s[i + 1] == 'N') {
      result[size++] = s[i];
      result[size++] = s[i + 1];
      result[size++] = ' ';
      for (int j = 0; j < insert_size; ++j) {
        result[size++] = insert[j];
      }
      i += 2;
    }
    result[size++] = s[i];
  }
  result[size] = '\0';
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<troca>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void troca(int *a, int b, int y) {
  int f;
  f = a[b];
  a[b] = a[y];
  a[y] = f;
}
```
user: Translate the below assembly code into C programming language:

```asm
<troca>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rcx
  mov    (%rcx),%esi
  movslq %edx,%rdx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void troca(int *a, int b, int y) {
  int f;
  f = a[b];
  a[b] = a[y];
  a[y] = f;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<troca>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void troca(int *a, int b, int y) {
  int f;
  f = a[b];
  a[b] = a[y];
  a[y] = f;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<troca>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void troca(int *a, int b, int y) {
  int f;
  f = a[b];
  a[b] = a[y];
  a[y] = f;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<unquote>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movl   $0x0,-0x1c(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L35
L77:
  cmpl   $0x0,-0x1c(%rbp)
  jne    L73
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x3f,%al
  jne    L73
  movl   $0x1,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  addq   $0x1,-0x38(%rbp)
  jmp    L35
L73:
  cmpl   $0x0,-0x1c(%rbp)
  je     L107
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2b,%al
  jne    L107
  mov    -0x18(%rbp),%rax
  movb   $0x20,(%rax)
  jmp    L48
L107:
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x25,%al
  jne    L115
  mov    -0x38(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isxdigit@plt>
  test   %rax,%rax
  je     L115
  mov    -0x38(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isxdigit@plt>
  test   %rax,%rax
  je     L115
  mov    -0x38(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <unhex@plt>
  shl    $0x4,%eax
  mov    %eax,%ebx
  mov    -0x38(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <unhex@plt>
  or     %ebx,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  addq   $0x2,-0x38(%rbp)
  jmp    L48
L115:
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
L48:
  addq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x38(%rbp)
L35:
  mov    -0x38(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L77
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void unquote(unsigned char *path, unsigned char *qs, unsigned char *src) {
  int q;
  unsigned char *dst;
  q = 0;
  dst = path;
  while (src[0] != 0) {
    if (!q && *src == '?') {
      q = 1;
      *dst = 0;
      dst = qs;
      src++;
      continue;
    }
    if (q && *src == '+') {
      *dst = ' ';
    } else if ((*src == '%') && isxdigit(src[1]) && isxdigit(src[2])) {
      *dst = (unhex(src[1]) << 4) | unhex(src[2]);
      src += 2;
    } else {
      *dst = *src;
    }
    dst++;
    src++;
  }
  *dst = 0;
}
```