ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<arraylist_cmp_default_cb>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %rcx,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jae    L19
  mov    $0xffffffff,%eax
  jmp    L12
L19:
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jbe    L0
  mov    $0x1,%eax
  jmp    L12
L0:
  mov    $0x0,%eax
L12:
  pop    %rbp
  ret
```

assistant: ```c
int arraylist_cmp_default_cb(void *data, struct t_arraylist *arraylist, void *pointer1, void *pointer2) {
  (void)data;
  (void)arraylist;
  if (pointer1 < pointer2)
    return -1;
  if (pointer1 > pointer2)
    return 1;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<arraylist_cmp_default_cb>:
  endbr64
  mov    $0xffffffff,%eax
  cmp    %rcx,%rdx
  jb     L8
  seta   %al
  movzbl %al,%eax
L8:
  ret
```

assistant: ```c
int arraylist_cmp_default_cb(void *data, struct t_arraylist *arraylist, void *pointer1, void *pointer2) {
  (void)data;
  (void)arraylist;
  if (pointer1 < pointer2)
    return -1;
  if (pointer1 > pointer2)
    return 1;
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<arraylist_cmp_default_cb>:
  endbr64
  xor    %eax,%eax
  cmp    %rcx,%rdx
  mov    $0xffffffff,%edx
  seta   %al
  cmovb  %edx,%eax
  ret
```

assistant: ```c
int arraylist_cmp_default_cb(void *data, struct t_arraylist *arraylist, void *pointer1, void *pointer2) {
  (void)data;
  (void)arraylist;
  if (pointer1 < pointer2)
    return -1;
  if (pointer1 > pointer2)
    return 1;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<rop3_50_0_1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%ecx
  mov    %edx,%eax
  mov    %ecx,%edx
  mov    %dl,-0x1c(%rbp)
  mov    %al,-0x20(%rbp)
  movzbl -0x20(%rbp),%eax
  or     -0x1c(%rbp),%al
  mov    %al,-0x3(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  or     -0x3(%rbp),%al
  mov    %al,-0x2(%rbp)
  movzbl -0x1c(%rbp),%eax
  xor    -0x2(%rbp),%al
  mov    %al,-0x1(%rbp)
  movzbl -0x1(%rbp),%eax
  and    -0x1c(%rbp),%al
  mov    %eax,%ecx
  movzbl -0x20(%rbp),%eax
  not    %eax
  mov    %eax,%edx
  movzbl -0x1(%rbp),%eax
  and    %edx,%eax
  or     %eax,%ecx
  mov    %ecx,%edx
  movzbl -0x1c(%rbp),%eax
  not    %eax
  mov    %eax,%ecx
  movzbl -0x20(%rbp),%eax
  and    %eax,%ecx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    %ecx,%eax
  or     %edx,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void rop3_50_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = T | S;
  stk2 = *D | stk3;
  stk1 = S ^ stk2;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<rop3_50_0_1>:
  endbr64
  mov    %esi,%ecx
  or     (%rdi),%cl
  or     %edx,%ecx
  xor    %esi,%ecx
  mov    %edx,%eax
  not    %eax
  or     %esi,%eax
  and    %ecx,%eax
  not    %esi
  and    %edx,%esi
  and    (%rdi),%sil
  or     %esi,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_50_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = T | S;
  stk2 = *D | stk3;
  stk1 = S ^ stk2;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rop3_50_0_1>:
  endbr64
  movzbl (%rdi),%ecx
  mov    %edx,%eax
  not    %eax
  or     %esi,%ecx
  or     %esi,%eax
  or     %edx,%ecx
  xor    %esi,%ecx
  not    %esi
  and    %ecx,%eax
  and    %edx,%esi
  and    (%rdi),%sil
  or     %esi,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_50_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = T | S;
  stk2 = *D | stk3;
  stk1 = S ^ stk2;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}
```
user: Translate the below assembly code into C programming language:

```asm
<rop3_50_0_1>:
  endbr64
  movzbl (%rdi),%ecx
  mov    %edx,%eax
  not    %eax
  or     %esi,%ecx
  or     %esi,%eax
  or     %edx,%ecx
  xor    %esi,%ecx
  not    %esi
  and    %ecx,%eax
  and    %edx,%esi
  and    (%rdi),%sil
  or     %esi,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_50_0_1(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = T | S;
  stk2 = *D | stk3;
  stk1 = S ^ stk2;
  *D = (stk1 & S) | (stk1 & (~T)) | (T & (~S) & *D);
}
```
user: What is the c source code of the assembly code below?

```asm
<binarySearch>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  jmp    L54
L49:
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x24(%rbp)
  jne    L46
  mov    -0x4(%rbp),%eax
  jmp    L25
L46:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x24(%rbp)
  jle    L20
  mov    -0x4(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x1c(%rbp)
  jmp    L54
L20:
  mov    -0x4(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x20(%rbp)
L54:
  mov    -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jle    L49
  mov    $0xffffffff,%eax
L25:
  pop    %rbp
  ret
```

assistant: ```c
int binarySearch(int arr[], int l, int r, int x) {
  while (l <= r) {
    int m = l + (r - l) / 2;
    if (arr[m] == x)
      return m;
    if (arr[m] < x)
      l = m + 1;
    else
      r = m - 1;
  }
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<binarySearch>:
  endbr64
  mov    %rdi,%r8
  cmp    %edx,%esi
  jle    L46
  mov    $0xffffffff,%eax
L25:
  ret
L41:
  lea    -0x1(%rax),%edx
L14:
  cmp    %edx,%esi
  jg     L30
L46:
  mov    %edx,%edi
  sub    %esi,%edi
  mov    %edi,%eax
  shr    $0x1f,%eax
  add    %edi,%eax
  sar    %eax
  add    %esi,%eax
  movslq %eax,%rdi
  mov    (%r8,%rdi,4),%edi
  cmp    %ecx,%edi
  je     L25
  jge    L41
  lea    0x1(%rax),%esi
  jmp    L14
L30:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int binarySearch(int arr[], int l, int r, int x) {
  while (l <= r) {
    int m = l + (r - l) / 2;
    if (arr[m] == x)
      return m;
    if (arr[m] < x)
      l = m + 1;
    else
      r = m - 1;
  }
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<binarySearch>:
  endbr64
  cmp    %edx,%esi
  jle    L2
  jmp    L50
  nopw   0x0(%rax,%rax,1)
L8:
  lea    0x1(%rax),%esi
  cmp    %esi,%edx
  jl     L50
L2:
  mov    %edx,%eax
  sub    %esi,%eax
  sar    %eax
  add    %esi,%eax
  movslq %eax,%r8
  cmp    %ecx,(%rdi,%r8,4)
  je     L13
  jl     L8
  lea    -0x1(%rax),%edx
  cmp    %esi,%edx
  jge    L2
L50:
  mov    $0xffffffff,%eax
L13:
  ret
```

assistant: ```c
int binarySearch(int arr[], int l, int r, int x) {
  while (l <= r) {
    int m = l + (r - l) / 2;
    if (arr[m] == x)
      return m;
    if (arr[m] < x)
      l = m + 1;
    else
      r = m - 1;
  }
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<binarySearch>:
  endbr64
  cmp    %edx,%esi
  jg     L30
  nopl   0x0(%rax,%rax,1)
L25:
  mov    %edx,%eax
  sub    %esi,%eax
  sar    %eax
  add    %esi,%eax
  movslq %eax,%r8
  cmp    %ecx,(%rdi,%r8,4)
  je     L42
  jge    L46
  lea    0x1(%rax),%esi
  cmp    %edx,%esi
  jle    L25
L30:
  mov    $0xffffffff,%eax
L42:
  ret
L46:
  lea    -0x1(%rax),%edx
  cmp    %esi,%edx
  jge    L25
  mov    $0xffffffff,%eax
  jmp    L42
```

assistant: ```c
int binarySearch(int arr[], int l, int r, int x) {
  while (l <= r) {
    int m = l + (r - l) / 2;
    if (arr[m] == x)
      return m;
    if (arr[m] < x)
      l = m + 1;
    else
      r = m - 1;
  }
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Cyc_Core_nptrcmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jne    L11
  mov    $0x0,%eax
  jmp    L23
L11:
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jbe    L16
  mov    $0x1,%eax
  jmp    L23
L16:
  mov    $0xffffffff,%eax
L23:
  pop    %rbp
  ret
```

assistant: ```c
int Cyc_Core_nptrcmp(void *a, void *b) {
  if (a == b)
    return 0;
  if (a > b)
    return 1;
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<Cyc_Core_nptrcmp>:
  endbr64
  cmp    %rsi,%rdi
  je     L2
  cmp    %rdi,%rsi
  sbb    %eax,%eax
  and    $0x2,%eax
  sub    $0x1,%eax
  ret
L2:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int Cyc_Core_nptrcmp(void *a, void *b) {
  if (a == b)
    return 0;
  if (a > b)
    return 1;
  return -1;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<Cyc_Core_nptrcmp>:
  endbr64
  cmp    %rsi,%rdi
  je     L8
  cmp    %rdi,%rsi
  sbb    %eax,%eax
  and    $0x2,%eax
  sub    $0x1,%eax
  ret
  nopl   (%rax)
L8:
  xor    %eax,%eax
  ret
```

assistant: ```c
int Cyc_Core_nptrcmp(void *a, void *b) {
  if (a == b)
    return 0;
  if (a > b)
    return 1;
  return -1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<Cyc_Core_nptrcmp>:
  endbr64
  cmp    %rsi,%rdi
  je     L8
  cmp    %rdi,%rsi
  sbb    %eax,%eax
  and    $0x2,%eax
  sub    $0x1,%eax
  ret
  nopl   (%rax)
L8:
  xor    %eax,%eax
  ret
```

assistant: ```c
int Cyc_Core_nptrcmp(void *a, void *b) {
  if (a == b)
    return 0;
  if (a > b)
    return 1;
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<partition>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L1
L7:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jge    L4
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x8(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
L4:
  addl   $0x1,-0xc(%rbp)
L1:
  mov    -0xc(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L7
  mov    -0x8(%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    -0x8(%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)
  mov    -0x8(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int partition(int *arr, int left, int right) {
  int i, j, tmp;
  j = left;
  for (i = left; i < right; ++i) {
    if (arr[i] < arr[right]) {
      tmp = arr[i];
      arr[i] = arr[j];
      arr[j++] = tmp;
    }
  }
  tmp = arr[j];
  arr[j] = arr[right];
  arr[right] = tmp;
  return j;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<partition>:
  endbr64
  mov    %rdi,%r10
  mov    %edx,%r11d
  cmp    %edx,%esi
  jge    L47
  movslq %edx,%rax
  lea    (%rdi,%rax,4),%r8
  movslq %esi,%rcx
  lea    (%rdi,%rcx,4),%rax
  lea    -0x1(%rdx),%edx
  sub    %esi,%edx
  add    %rcx,%rdx
  lea    0x4(%rdi,%rdx,4),%rdi
  jmp    L13
L31:
  add    $0x4,%rax
  cmp    %rdi,%rax
  je     L47
L13:
  mov    (%rax),%edx
  cmp    (%r8),%edx
  jge    L31
  movslq %esi,%rcx
  lea    (%r10,%rcx,4),%rcx
  mov    (%rcx),%r9d
  mov    %r9d,(%rax)
  add    $0x1,%esi
  mov    %edx,(%rcx)
  jmp    L31
L47:
  movslq %esi,%rax
  lea    (%r10,%rax,4),%rdx
  mov    (%rdx),%ecx
  movslq %r11d,%rax
  lea    (%r10,%rax,4),%rax
  mov    (%rax),%edi
  mov    %edi,(%rdx)
  mov    %ecx,(%rax)
  mov    %esi,%eax
  ret
```

assistant: ```c
int partition(int *arr, int left, int right) {
  int i, j, tmp;
  j = left;
  for (i = left; i < right; ++i) {
    if (arr[i] < arr[right]) {
      tmp = arr[i];
      arr[i] = arr[j];
      arr[j++] = tmp;
    }
  }
  tmp = arr[j];
  arr[j] = arr[right];
  arr[right] = tmp;
  return j;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<partition>:
  endbr64
  movslq %edx,%rcx
  mov    %esi,%eax
  lea    (%rdi,%rcx,4),%r10
  mov    (%r10),%esi
  cmp    %edx,%eax
  jge    L10
  sub    $0x1,%edx
  movslq %eax,%r8
  sub    %eax,%edx
  lea    (%rdi,%r8,4),%rcx
  add    %r8,%rdx
  lea    0x4(%rdi,%rdx,4),%r8
  nopl   0x0(%rax,%rax,1)
L15:
  mov    (%rcx),%edx
  cmp    %esi,%edx
  jge    L17
  movslq %eax,%rsi
  add    $0x1,%eax
  lea    (%rdi,%rsi,4),%rsi
  mov    (%rsi),%r9d
  mov    %r9d,(%rcx)
  mov    %edx,(%rsi)
  mov    (%r10),%esi
L17:
  add    $0x4,%rcx
  cmp    %rcx,%r8
  jne    L15
L10:
  movslq %eax,%rdx
  lea    (%rdi,%rdx,4),%rdx
  mov    (%rdx),%ecx
  mov    %esi,(%rdx)
  mov    %ecx,(%r10)
  ret
```

assistant: ```c
int partition(int *arr, int left, int right) {
  int i, j, tmp;
  j = left;
  for (i = left; i < right; ++i) {
    if (arr[i] < arr[right]) {
      tmp = arr[i];
      arr[i] = arr[j];
      arr[j++] = tmp;
    }
  }
  tmp = arr[j];
  arr[j] = arr[right];
  arr[right] = tmp;
  return j;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<partition>:
  endbr64
  movslq %edx,%rcx
  mov    %esi,%eax
  lea    (%rdi,%rcx,4),%r10
  mov    (%r10),%esi
  cmp    %edx,%eax
  jge    L27
  sub    $0x1,%edx
  movslq %eax,%r8
  sub    %eax,%edx
  lea    (%rdi,%r8,4),%rcx
  add    %r8,%rdx
  lea    0x4(%rdi,%rdx,4),%r8
  nopl   0x0(%rax,%rax,1)
L15:
  mov    (%rcx),%edx
  cmp    %esi,%edx
  jge    L18
  movslq %eax,%rsi
  add    $0x1,%eax
  lea    (%rdi,%rsi,4),%rsi
  mov    (%rsi),%r9d
  mov    %r9d,(%rcx)
  mov    %edx,(%rsi)
  mov    (%r10),%esi
L18:
  add    $0x4,%rcx
  cmp    %r8,%rcx
  jne    L15
L27:
  movslq %eax,%rdx
  lea    (%rdi,%rdx,4),%rdx
  mov    (%rdx),%ecx
  mov    %esi,(%rdx)
  mov    %ecx,(%r10)
  ret
```

assistant: ```c
int partition(int *arr, int left, int right) {
  int i, j, tmp;
  j = left;
  for (i = left; i < right; ++i) {
    if (arr[i] < arr[right]) {
      tmp = arr[i];
      arr[i] = arr[j];
      arr[j++] = tmp;
    }
  }
  tmp = arr[j];
  arr[j] = arr[right];
  arr[right] = tmp;
  return j;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<unpack_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  cmpb   $0x80,-0x1(%rbp)
  ja     L6
  mov    -0x18(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    $0x4,%eax
  jmp    L10
L6:
  cmpb   $0x82,-0x1(%rbp)
  jne    L32
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <ntohs@plt>
  movzwl %ax,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    $0x5,%eax
  jmp    L10
L32:
  cmpb   $0x84,-0x1(%rbp)
  jne    L56
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <ntohl@plt>
  mov    -0x20(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    $0x5,%eax
  jmp    L10
L56:
  mov    $0x0,%eax
L10:
  leave
  ret
```

assistant: ```c
int unpack_size(const char *src, uint32_t *dst) {
  unsigned char c = (unsigned char)*src;
  if (c <= 0x80) {
    *dst = *((uint8_t *)(src));
    return sizeof(uint8_t);
  }
  if (c == 0x82) {
    *dst = ntohs(*((uint16_t *)(src + 1))) & 0x0000ffff;
    return sizeof(uint16_t) + 1;
  }
  if (c == 0x84) {
    *dst = ntohl(*((uint32_t *)(src + 1)));
    return sizeof(uint32_t) + 1;
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<unpack_size>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  movzbl (%rdi),%eax
  cmp    $0x80,%al
  jbe    L23
  cmp    $0x82,%al
  je     L48
  mov    $0x0,%edx
  cmp    $0x84,%al
  je     L27
L1:
  mov    %edx,%eax
  pop    %rbx
  ret
L23:
  mov    (%rdi),%eax
  mov    %eax,(%rsi)
  mov    $0x4,%edx
  jmp    L1
L48:
  mov    0x1(%rdi),%edi
  call   <ntohs@plt>
  movzwl %ax,%eax
  mov    %eax,(%rbx)
  mov    $0x5,%edx
  jmp    L1
L27:
  mov    0x1(%rdi),%edi
  call   <ntohl@plt>
  mov    %eax,(%rbx)
  mov    $0x5,%edx
  jmp    L1
```

assistant: ```c
int unpack_size(const char *src, uint32_t *dst) {
  unsigned char c = (unsigned char)*src;
  if (c <= 0x80) {
    *dst = *((uint8_t *)(src));
    return sizeof(uint8_t);
  }
  if (c == 0x82) {
    *dst = ntohs(*((uint16_t *)(src + 1))) & 0x0000ffff;
    return sizeof(uint16_t) + 1;
  }
  if (c == 0x84) {
    *dst = ntohl(*((uint32_t *)(src + 1)));
    return sizeof(uint32_t) + 1;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<unpack_size>:
  endbr64
  movzbl (%rdi),%eax
  cmp    $0x80,%al
  jbe    L28
  sub    $0x18,%rsp
  cmp    $0x82,%al
  je     L8
  xor    %r8d,%r8d
  cmp    $0x84,%al
  je     L33
L13:
  mov    %r8d,%eax
  add    $0x18,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L28:
  mov    (%rdi),%eax
  mov    %eax,(%rsi)
  mov    $0x4,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L8:
  mov    0x1(%rdi),%edi
  mov    %rsi,0x8(%rsp)
  call   <ntohs@plt>
  mov    0x8(%rsp),%rsi
  mov    $0x5,%r8d
  movzwl %ax,%eax
  mov    %eax,(%rsi)
  jmp    L13
  nopw   0x0(%rax,%rax,1)
L33:
  mov    0x1(%rdi),%edi
  mov    %rsi,0x8(%rsp)
  call   <ntohl@plt>
  mov    0x8(%rsp),%rsi
  mov    $0x5,%r8d
  mov    %eax,(%rsi)
  jmp    L13
```

assistant: ```c
int unpack_size(const char *src, uint32_t *dst) {
  unsigned char c = (unsigned char)*src;
  if (c <= 0x80) {
    *dst = *((uint8_t *)(src));
    return sizeof(uint8_t);
  }
  if (c == 0x82) {
    *dst = ntohs(*((uint16_t *)(src + 1))) & 0x0000ffff;
    return sizeof(uint16_t) + 1;
  }
  if (c == 0x84) {
    *dst = ntohl(*((uint32_t *)(src + 1)));
    return sizeof(uint32_t) + 1;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<unpack_size>:
  endbr64
  movzbl (%rdi),%eax
  cmp    $0x80,%al
  jbe    L13
  sub    $0x18,%rsp
  cmp    $0x82,%al
  je     L2
  xor    %r8d,%r8d
  cmp    $0x84,%al
  je     L23
L42:
  mov    %r8d,%eax
  add    $0x18,%rsp
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  mov    (%rdi),%eax
  mov    %eax,(%rsi)
  mov    $0x4,%eax
  ret
  nopw   0x0(%rax,%rax,1)
L2:
  mov    0x1(%rdi),%edi
  mov    %rsi,0x8(%rsp)
  call   <ntohs@plt>
  mov    0x8(%rsp),%rsi
  mov    $0x5,%r8d
  movzwl %ax,%eax
  mov    %eax,(%rsi)
  jmp    L42
  nopw   0x0(%rax,%rax,1)
L23:
  mov    0x1(%rdi),%edi
  mov    %rsi,0x8(%rsp)
  call   <ntohl@plt>
  mov    0x8(%rsp),%rsi
  mov    $0x5,%r8d
  mov    %eax,(%rsi)
  jmp    L42
```

assistant: ```c
int unpack_size(const char *src, uint32_t *dst) {
  unsigned char c = (unsigned char)*src;
  if (c <= 0x80) {
    *dst = *((uint8_t *)(src));
    return sizeof(uint8_t);
  }
  if (c == 0x82) {
    *dst = ntohs(*((uint16_t *)(src + 1))) & 0x0000ffff;
    return sizeof(uint16_t) + 1;
  }
  if (c == 0x84) {
    *dst = ntohl(*((uint32_t *)(src + 1)));
    return sizeof(uint32_t) + 1;
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<reallocf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L12
  cmpq   $0x0,-0x18(%rbp)
  je     L12
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L12:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *reallocf(void *ptr, size_t size) {
  void *nptr;
  nptr = realloc(ptr, size);
  if (!nptr && ptr)
    free(ptr);
  return (nptr);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<reallocf>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <realloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L1
  test   %rbp,%rbp
  jne    L23
L1:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L23:
  mov    %rbp,%rdi
  call   <free@plt>
  jmp    L1
```

assistant: ```c
void *reallocf(void *ptr, size_t size) {
  void *nptr;
  nptr = realloc(ptr, size);
  if (!nptr && ptr)
    free(ptr);
  return (nptr);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<reallocf>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <realloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L3
  test   %rbp,%rbp
  jne    L10
L3:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void *reallocf(void *ptr, size_t size) {
  void *nptr;
  nptr = realloc(ptr, size);
  if (!nptr && ptr)
    free(ptr);
  return (nptr);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<reallocf>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <realloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L5
  test   %rbp,%rbp
  jne    L11
L5:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void *reallocf(void *ptr, size_t size) {
  void *nptr;
  nptr = realloc(ptr, size);
  if (!nptr && ptr)
    free(ptr);
  return (nptr);
}
```