ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<enctype2_encoder>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x520,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x518(%rsp)
  mov    %edx,%eax
  sub    $0x1,%eax
  js     L21
  mov    %eax,%edx
  cltq
  mov    %rax,%rsi
  add    $0x9,%rax
  lea    0x1(%rdx),%r8
  sub    %rdx,%rsi
  sub    %rdx,%rax
  mov    %r8,%rdx
  add    %rbx,%rsi
  lea    (%rbx,%rax,1),%rdi
  call   <memmove@plt>
L21:
  movb   $0x8,(%rbx)
  lea    0x1(%rbx),%r13
  mov    $0x8,%edx
  xor    %esi,%esi
  mov    %r13,%rdi
  mov    %rsp,%r14
  call   <memset@plt>
  xor    %eax,%eax
  mov    $0x23,%ecx
  movzbl (%rbx),%esi
  lea    0x400(%rsp),%rdx
  mov    %rdx,%rdi
  mov    %r14,%rdx
  rep stos %rax,%es:(%rdi)
  mov    %r13,%rdi
  call   <encshare4@plt>
  movzbl (%rbx),%edx
  movslq %r12d,%rax
  xor    %esi,%esi
  lea    0x1(%rdx,%rax,1),%rdi
  mov    $0x6,%edx
  add    %rbx,%rdi
  call   <memset@plt>
  movzbl (%rbx),%eax
  lea    0x6(%r12),%edx
  mov    %r14,%rdi
  lea    0x0(%r13,%rax,1),%rsi
  call   <encshare1@plt>
  movzbl 0x0(%rbp),%edx
  test   %dl,%dl
  je     L7
  mov    $0x1,%eax
L35:
  xor    %dl,(%rbx,%rax,1)
  add    $0x1,%rax
  movzbl -0x1(%rbp,%rax,1),%edx
  test   %dl,%dl
  jne    L35
L7:
  movzbl (%rbx),%eax
  mov    %eax,%edx
  lea    0x7(%r12,%rax,1),%eax
  xor    $0xffffffec,%edx
  mov    %dl,(%rbx)
  mov    0x518(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x520,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int enctype2_encoder(unsigned char *key, unsigned char *data, int size) {
  unsigned int dest[326];
  int i;
  unsigned char *datap;
  int header_size = 8;
  for (i = size - 1; i >= 0; i--) {
    data[1 + header_size + i] = data[i];
  }
  *data = header_size;
  datap = data + 1;
  memset(datap, 0, *data);
  for (i = 256; i < 326; i++)
    dest[i] = 0;
  encshare4(datap, *data, dest);
  memset(data + 1 + *data + size, 0, 6);
  encshare1(dest, datap + *data, size + 6);
  for (i = 0; key[i]; i++)
    datap[i] ^= key[i];
  size += 1 + *data + 6;
  *data ^= 0xec;
  return size;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<enctype2_encoder>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x520,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x518(%rsp)
  mov    %edx,%eax
  sub    $0x1,%eax
  js     L22
  mov    %eax,%edx
  cltq
  mov    %rax,%rsi
  add    $0x9,%rax
  lea    0x1(%rdx),%r8
  sub    %rdx,%rsi
  sub    %rdx,%rax
  mov    %r8,%rdx
  add    %rbx,%rsi
  lea    (%rbx,%rax,1),%rdi
  call   <memmove@plt>
L22:
  movb   $0x8,(%rbx)
  lea    0x1(%rbx),%r13
  mov    $0x8,%edx
  xor    %esi,%esi
  mov    %r13,%rdi
  mov    %rsp,%r14
  call   <memset@plt>
  xor    %eax,%eax
  mov    $0x23,%ecx
  movzbl (%rbx),%esi
  lea    0x400(%rsp),%rdx
  mov    %rdx,%rdi
  mov    %r14,%rdx
  rep stos %rax,%es:(%rdi)
  mov    %r13,%rdi
  call   <encshare4@plt>
  movzbl (%rbx),%edx
  movslq %r12d,%rax
  xor    %esi,%esi
  lea    0x1(%rdx,%rax,1),%rdi
  mov    $0x6,%edx
  add    %rbx,%rdi
  call   <memset@plt>
  movzbl (%rbx),%eax
  lea    0x6(%r12),%edx
  mov    %r14,%rdi
  lea    0x0(%r13,%rax,1),%rsi
  call   <encshare1@plt>
  movzbl 0x0(%rbp),%edx
  test   %dl,%dl
  je     L39
  mov    $0x1,%eax
L10:
  xor    %dl,(%rbx,%rax,1)
  add    $0x1,%rax
  movzbl -0x1(%rbp,%rax,1),%edx
  test   %dl,%dl
  jne    L10
L39:
  movzbl (%rbx),%eax
  mov    %eax,%edx
  lea    0x7(%r12,%rax,1),%eax
  xor    $0xffffffec,%edx
  mov    %dl,(%rbx)
  mov    0x518(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L37
  add    $0x520,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int enctype2_encoder(unsigned char *key, unsigned char *data, int size) {
  unsigned int dest[326];
  int i;
  unsigned char *datap;
  int header_size = 8;
  for (i = size - 1; i >= 0; i--) {
    data[1 + header_size + i] = data[i];
  }
  *data = header_size;
  datap = data + 1;
  memset(datap, 0, *data);
  for (i = 256; i < 326; i++)
    dest[i] = 0;
  encshare4(datap, *data, dest);
  memset(data + 1 + *data + size, 0, 6);
  encshare1(dest, datap + *data, size + 6);
  for (i = 0; key[i]; i++)
    datap[i] ^= key[i];
  size += 1 + *data + 6;
  *data ^= 0xec;
  return size;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<rotate_right>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,-0x4(%rsp)
  mov    %edi,%eax
  shr    $0x1f,%eax
  add    %edi,%eax
  sar    %eax
  mov    %eax,-0x8(%rsp)
  cmp    $0x1,%edi
  jle    L6
  mov    %edi,%ebx
  mov    %rsi,%rbp
  movslq %edi,%r8
  sub    $0x1,%ebx
  lea    0x4(,%r8,4),%rax
  mov    %rax,-0x20(%rsp)
  mov    %rsi,%r15
  mov    $0x1,%eax
  sub    %r8,%rax
  shl    $0x2,%rax
  mov    %rax,-0x18(%rsp)
  lea    0x0(,%r8,4),%r13
  movslq %ebx,%rax
  imul   %rax,%r13
  add    %rsi,%r13
  lea    -0x1(%r8),%r12
  lea    0x0(,%r12,4),%rax
  mov    %rax,-0x10(%rsp)
  lea    (%rsi,%rax,1),%r14
  mov    %r8,%r9
  neg    %r9
  shl    $0x2,%r9
  shl    $0x2,%r8
  imul   %r8,%r12
  add    %rsi,%r12
  mov    $0x0,%r11d
L1:
  cmp    %r11d,%ebx
  jle    L27
  movslq %ebx,%rax
  lea    (%r12,%rax,4),%rsi
  lea    (%rbx,%rbx,1),%eax
  sub    -0x4(%rsp),%eax
  add    %r11,%rax
  lea    0x4(%rbp,%rax,4),%r10
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r15,%rax
  mov    %r11,-0x28(%rsp)
L21:
  mov    (%rax),%edi
  mov    (%rdx),%r11d
  mov    %r11d,(%rax)
  mov    (%rsi),%r11d
  mov    %r11d,(%rdx)
  mov    (%rcx),%r11d
  mov    %r11d,(%rsi)
  mov    %edi,(%rcx)
  add    $0x4,%rax
  add    %r9,%rdx
  sub    $0x4,%rsi
  add    %r8,%rcx
  cmp    %r10,%rax
  jne    L21
  mov    -0x28(%rsp),%r11
L27:
  add    $0x1,%r11
  sub    $0x1,%ebx
  add    -0x20(%rsp),%r15
  add    -0x18(%rsp),%r13
  add    -0x10(%rsp),%r14
  add    %r9,%r12
  add    %r8,%rbp
  cmp    %r11d,-0x8(%rsp)
  jg     L1
L6:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void rotate_right(int n, int matrix[n][n]) {
  int layer, first, last, offset, top, i;
  for (layer = 0; layer < (n / 2); layer++) {
    first = layer;
    last = n - 1 - layer;
    for (i = first; i < last; i++) {
      offset = i - first;
      top = matrix[first][i];
      matrix[first][i] = matrix[last - offset][first];
      matrix[last - offset][first] = matrix[last][last - offset];
      matrix[last][last - offset] = matrix[i][last];
      matrix[i][last] = top;
    }
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<rotate_right>:
  endbr64
  movslq %edi,%r8
  push   %r15
  mov    %r8d,%eax
  push   %r14
  shr    $0x1f,%eax
  push   %r13
  push   %r12
  add    %r8d,%eax
  push   %rbp
  sar    %eax
  push   %rbx
  mov    %r8d,-0x4(%rsp)
  mov    %eax,-0x8(%rsp)
  cmp    $0x1,%r8d
  jle    L11
  mov    %r8,%rbx
  mov    %rsi,%rbp
  mov    %rsi,%r14
  xor    %r11d,%r11d
  sub    $0x1,%ebx
  lea    0x4(,%r8,4),%rax
  lea    0x0(,%r8,4),%r13
  movslq %ebx,%r12
  mov    %rax,-0x18(%rsp)
  mov    $0x1,%eax
  sub    %r8,%rax
  lea    0x0(,%r12,4),%r9
  neg    %r8
  imul   %r12,%r13
  lea    (%rsi,%r9,1),%r15
  add    $0x4,%r9
  shl    $0x2,%rax
  imul   %r9,%r12
  mov    %rax,-0x10(%rsp)
  shl    $0x2,%r8
  add    %rsi,%r13
  add    %rsi,%r12
  nopl   0x0(%rax)
L25:
  cmp    %r11d,%ebx
  jle    L5
  movslq %ebx,%rax
  mov    %r11,-0x20(%rsp)
  mov    %r15,%rcx
  mov    %r13,%rdx
  lea    (%r12,%rax,4),%rsi
  lea    (%rbx,%rbx,1),%eax
  sub    -0x4(%rsp),%eax
  add    %r11,%rax
  lea    0x4(%r14,%rax,4),%r10
  mov    %rbp,%rax
  nopl   0x0(%rax)
L26:
  mov    (%rdx),%r11d
  mov    (%rax),%edi
  add    $0x4,%rax
  sub    $0x4,%rsi
  mov    %r11d,-0x4(%rax)
  mov    0x4(%rsi),%r11d
  mov    %r11d,(%rdx)
  mov    (%rcx),%r11d
  add    %r8,%rdx
  mov    %r11d,0x4(%rsi)
  mov    %edi,(%rcx)
  add    %r9,%rcx
  cmp    %r10,%rax
  jne    L26
  mov    -0x20(%rsp),%r11
L5:
  mov    -0x10(%rsp),%rax
  add    $0x1,%r11
  sub    $0x1,%ebx
  add    %r8,%r12
  add    -0x18(%rsp),%rbp
  add    %r9,%r14
  add    %rax,%r13
  sub    %rax,%r15
  cmp    %r11d,-0x8(%rsp)
  jg     L25
L11:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void rotate_right(int n, int matrix[n][n]) {
  int layer, first, last, offset, top, i;
  for (layer = 0; layer < (n / 2); layer++) {
    first = layer;
    last = n - 1 - layer;
    for (i = first; i < last; i++) {
      offset = i - first;
      top = matrix[first][i];
      matrix[first][i] = matrix[last - offset][first];
      matrix[last - offset][first] = matrix[last][last - offset];
      matrix[last][last - offset] = matrix[i][last];
      matrix[i][last] = top;
    }
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<rotate_right>:
  endbr64
  movslq %edi,%r8
  push   %r15
  mov    %r8d,%eax
  push   %r14
  shr    $0x1f,%eax
  push   %r13
  push   %r12
  add    %r8d,%eax
  push   %rbp
  sar    %eax
  push   %rbx
  mov    %r8d,-0x4(%rsp)
  mov    %eax,-0x8(%rsp)
  cmp    $0x1,%r8d
  jle    L1
  mov    %r8,%rbx
  mov    %rsi,%rbp
  mov    %rsi,%r14
  xor    %r11d,%r11d
  sub    $0x1,%ebx
  lea    0x4(,%r8,4),%rax
  lea    0x0(,%r8,4),%r13
  movslq %ebx,%r12
  mov    %rax,-0x18(%rsp)
  mov    $0x1,%eax
  sub    %r8,%rax
  lea    0x0(,%r12,4),%r9
  neg    %r8
  imul   %r12,%r13
  lea    (%rsi,%r9,1),%r15
  add    $0x4,%r9
  shl    $0x2,%rax
  imul   %r9,%r12
  mov    %rax,-0x10(%rsp)
  shl    $0x2,%r8
  add    %rsi,%r13
  add    %rsi,%r12
  nopl   0x0(%rax)
L0:
  cmp    %r11d,%ebx
  jle    L16
  movslq %ebx,%rax
  mov    %r11,-0x20(%rsp)
  mov    %r15,%rcx
  mov    %r13,%rdx
  lea    (%r12,%rax,4),%rsi
  lea    (%rbx,%rbx,1),%eax
  sub    -0x4(%rsp),%eax
  add    %r11,%rax
  lea    0x4(%r14,%rax,4),%r10
  mov    %rbp,%rax
  nopl   0x0(%rax)
L18:
  mov    (%rdx),%r11d
  mov    (%rax),%edi
  add    $0x4,%rax
  sub    $0x4,%rsi
  mov    %r11d,-0x4(%rax)
  mov    0x4(%rsi),%r11d
  mov    %r11d,(%rdx)
  mov    (%rcx),%r11d
  add    %r8,%rdx
  mov    %r11d,0x4(%rsi)
  mov    %edi,(%rcx)
  add    %r9,%rcx
  cmp    %r10,%rax
  jne    L18
  mov    -0x20(%rsp),%r11
L16:
  mov    -0x10(%rsp),%rax
  add    $0x1,%r11
  sub    $0x1,%ebx
  add    %r8,%r12
  add    -0x18(%rsp),%rbp
  add    %r9,%r14
  add    %rax,%r13
  sub    %rax,%r15
  cmp    %r11d,-0x8(%rsp)
  jg     L0
L1:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void rotate_right(int n, int matrix[n][n]) {
  int layer, first, last, offset, top, i;
  for (layer = 0; layer < (n / 2); layer++) {
    first = layer;
    last = n - 1 - layer;
    for (i = first; i < last; i++) {
      offset = i - first;
      top = matrix[first][i];
      matrix[first][i] = matrix[last - offset][first];
      matrix[last - offset][first] = matrix[last][last - offset];
      matrix[last][last - offset] = matrix[i][last];
      matrix[i][last] = top;
    }
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<XdmcpReallocARRAY16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <Xrealloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L7
  mov    D5(%rip),%rax
  mov    (%rax),%eax
  jmp    L8
L7:
  mov    -0x18(%rbp),%rax
  mov    -0x1c(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,0x8(%rax)
  mov    D0(%rip),%rax
  mov    (%rax),%eax
L8:
  leave
  ret
```

assistant: ```c
int XdmcpReallocARRAY16(ARRAY16Ptr array, int length) {
  CARD16Ptr newData;
  newData = (CARD16Ptr)Xrealloc(array->data, length * sizeof(CARD16));
  if (!newData)
    return FALSE;
  array->length = length;
  array->data = newData;
  return TRUE;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<XdmcpReallocARRAY16>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %esi,%ebp
  lea    0x0(,%rsi,4),%esi
  mov    0x8(%rdi),%rdi
  call   <Xrealloc@plt>
  test   %rax,%rax
  je     L7
  mov    %ebp,(%rbx)
  mov    %rax,0x8(%rbx)
  mov    D2(%rip),%rax
  mov    (%rax),%eax
L13:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L7:
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  jmp    L13
```

assistant: ```c
int XdmcpReallocARRAY16(ARRAY16Ptr array, int length) {
  CARD16Ptr newData;
  newData = (CARD16Ptr)Xrealloc(array->data, length * sizeof(CARD16));
  if (!newData)
    return FALSE;
  array->length = length;
  array->data = newData;
  return TRUE;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<XdmcpReallocARRAY16>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  shl    $0x2,%esi
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    0x8(%rdi),%rdi
  call   <Xrealloc@plt>
  test   %rax,%rax
  je     L8
  mov    %rax,0x8(%rbx)
  mov    D3(%rip),%rax
  mov    %ebp,(%rbx)
  mov    (%rax),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L8:
  mov    D14(%rip),%rax
  mov    (%rax),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int XdmcpReallocARRAY16(ARRAY16Ptr array, int length) {
  CARD16Ptr newData;
  newData = (CARD16Ptr)Xrealloc(array->data, length * sizeof(CARD16));
  if (!newData)
    return FALSE;
  array->length = length;
  array->data = newData;
  return TRUE;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<XdmcpReallocARRAY16>:
  endbr64
  push   %rbp
  mov    %esi,%ebp
  shl    $0x2,%esi
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  mov    0x8(%rdi),%rdi
  call   <Xrealloc@plt>
  test   %rax,%rax
  je     L5
  mov    %rax,0x8(%rbx)
  mov    D0(%rip),%rax
  mov    %ebp,(%rbx)
  mov    (%rax),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L5:
  mov    D16(%rip),%rax
  mov    (%rax),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int XdmcpReallocARRAY16(ARRAY16Ptr array, int length) {
  CARD16Ptr newData;
  newData = (CARD16Ptr)Xrealloc(array->data, length * sizeof(CARD16));
  if (!newData)
    return FALSE;
  array->length = length;
  array->data = newData;
  return TRUE;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<hash_open_delete>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <hash_open_search@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  js     L8
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movl   $0xffffffff,(%rax)
L8:
  nop
  leave
  ret
```

assistant: ```c
void hash_open_delete(int table[], int value) {
  int d = hash_open_search(table, value);
  if (d >= 0)
    table[d] = -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<hash_open_delete>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <hash_open_search@plt>
  test   %eax,%eax
  js     L9
  cltq
  movl   $0xffffffff,(%rbx,%rax,4)
L9:
  pop    %rbx
  ret
```

assistant: ```c
void hash_open_delete(int table[], int value) {
  int d = hash_open_search(table, value);
  if (d >= 0)
    table[d] = -1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<hash_open_delete>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <hash_open_search@plt>
  test   %eax,%eax
  js     L0
  cltq
  movl   $0xffffffff,(%rbx,%rax,4)
L0:
  pop    %rbx
  ret
```

assistant: ```c
void hash_open_delete(int table[], int value) {
  int d = hash_open_search(table, value);
  if (d >= 0)
    table[d] = -1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<hash_open_delete>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <hash_open_search@plt>
  test   %eax,%eax
  js     L1
  cltq
  movl   $0xffffffff,(%rbx,%rax,4)
L1:
  pop    %rbx
  ret
```

assistant: ```c
void hash_open_delete(int table[], int value) {
  int d = hash_open_search(table, value);
  if (d >= 0)
    table[d] = -1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<swapfunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %edx,-0x54(%rbp)
  mov    %ecx,-0x58(%rbp)
  cmpl   $0x1,-0x58(%rbp)
  jg     L4
  mov    -0x54(%rbp),%eax
  cltq
  shr    $0x3,%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x48(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x50(%rbp),%rax
  mov    %rax,-0x28(%rbp)
L34:
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x30(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x30(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    (%rdx),%rdx
  mov    %rdx,(%rax)
  mov    -0x28(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x28(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  subq   $0x1,-0x38(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  jg     L34
  jmp    L25
L4:
  mov    -0x54(%rbp),%eax
  cltq
  mov    %rax,-0x20(%rbp)
  mov    -0x48(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x50(%rbp),%rax
  mov    %rax,-0x10(%rbp)
L31:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x39(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    -0x10(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl -0x39(%rbp),%edx
  mov    %dl,(%rax)
  subq   $0x1,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jg     L31
L25:
  nop
  pop    %rbp
  ret
```

assistant: ```c
void swapfunc(char *a, char *b, int n, int swaptype) {
  if (swaptype <= 1)
    do {
      long i = (n) / sizeof(long);
      long *pi = (long *)(a);
      long *pj = (long *)(b);
      do {
        long t = *pi;
        *pi++ = *pj;
        *pj++ = t;
      } while (--i > 0);
    } while (0);
  else
    do {
      long i = (n) / sizeof(char);
      char *pi = (char *)(a);
      char *pj = (char *)(b);
      do {
        char t = *pi;
        *pi++ = *pj;
        *pj++ = t;
      } while (--i > 0);
    } while (0);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<swapfunc>:
  endbr64
  mov    %rsi,%rax
  mov    %ecx,%esi
  mov    %rdi,%rcx
  movslq %edx,%r8
  add    %rdi,%r8
  cmp    $0x1,%esi
  jle    L24
L25:
  movzbl (%rcx),%edx
  add    $0x1,%rcx
  movzbl (%rax),%esi
  mov    %sil,-0x1(%rcx)
  add    $0x1,%rax
  mov    %dl,-0x1(%rax)
  mov    %r8,%rdx
  sub    %rcx,%rdx
  test   %rdx,%rdx
  jg     L25
  ret
L24:
  movslq %edx,%rdx
  shr    $0x3,%rdx
L17:
  mov    (%rdi),%rcx
  add    $0x8,%rdi
  mov    (%rax),%rsi
  mov    %rsi,-0x8(%rdi)
  add    $0x8,%rax
  mov    %rcx,-0x8(%rax)
  sub    $0x1,%rdx
  test   %rdx,%rdx
  jg     L17
  ret
```

assistant: ```c
void swapfunc(char *a, char *b, int n, int swaptype) {
  if (swaptype <= 1)
    do {
      long i = (n) / sizeof(long);
      long *pi = (long *)(a);
      long *pj = (long *)(b);
      do {
        long t = *pi;
        *pi++ = *pj;
        *pj++ = t;
      } while (--i > 0);
    } while (0);
  else
    do {
      long i = (n) / sizeof(char);
      char *pi = (char *)(a);
      char *pj = (char *)(b);
      do {
        char t = *pi;
        *pi++ = *pj;
        *pj++ = t;
      } while (--i > 0);
    } while (0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<swapfunc>:
  endbr64
  movslq %edx,%rdx
  mov    %rdi,%rax
  lea    (%rdi,%rdx,1),%r8
  cmp    $0x1,%ecx
  jle    L21
  nopl   0x0(%rax,%rax,1)
L15:
  movzbl (%rax),%edx
  movzbl (%rsi),%ecx
  add    $0x1,%rsi
  add    $0x1,%rax
  mov    %cl,-0x1(%rax)
  mov    %dl,-0x1(%rsi)
  mov    %r8,%rdx
  sub    %rax,%rdx
  test   %rdx,%rdx
  jg     L15
  ret
  nopl   0x0(%rax,%rax,1)
L21:
  shr    $0x3,%rdx
  nopl   0x0(%rax)
L26:
  mov    (%rdi),%rax
  mov    (%rsi),%rcx
  sub    $0x1,%rdx
  add    $0x8,%rsi
  add    $0x8,%rdi
  mov    %rcx,-0x8(%rdi)
  mov    %rax,-0x8(%rsi)
  test   %rdx,%rdx
  jg     L26
  ret
```

assistant: ```c
void swapfunc(char *a, char *b, int n, int swaptype) {
  if (swaptype <= 1)
    do {
      long i = (n) / sizeof(long);
      long *pi = (long *)(a);
      long *pj = (long *)(b);
      do {
        long t = *pi;
        *pi++ = *pj;
        *pj++ = t;
      } while (--i > 0);
    } while (0);
  else
    do {
      long i = (n) / sizeof(char);
      char *pi = (char *)(a);
      char *pj = (char *)(b);
      do {
        char t = *pi;
        *pi++ = *pj;
        *pj++ = t;
      } while (--i > 0);
    } while (0);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<rop3_57_1_0>:
  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)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  not    %eax
  mov    %al,-0x3(%rbp)
  movzbl -0x20(%rbp),%eax
  or     -0x3(%rbp),%al
  mov    %al,-0x2(%rbp)
  movzbl -0x1c(%rbp),%eax
  xor    -0x2(%rbp),%al
  mov    %al,-0x1(%rbp)
  movzbl -0x1c(%rbp),%eax
  not    %eax
  mov    %eax,%edx
  movzbl -0x1(%rbp),%eax
  and    %eax,%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  and    -0x1c(%rbp),%al
  or     %edx,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %dl,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void rop3_57_1_0(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~*D;
  stk2 = T | stk3;
  stk1 = S ^ stk2;
  *D = (stk1 & (~S)) | (*D & S);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<rop3_57_1_0>:
  endbr64
  movzbl (%rdi),%ecx
  mov    %ecx,%eax
  not    %eax
  or     %edx,%eax
  or     %esi,%eax
  xor    %esi,%eax
  and    %esi,%ecx
  mov    %ecx,%edx
  or     %edx,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_57_1_0(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~*D;
  stk2 = T | stk3;
  stk1 = S ^ stk2;
  *D = (stk1 & (~S)) | (*D & S);
}
```
user: Translate the below assembly code into C programming language:

```asm
<rop3_57_1_0>:
  endbr64
  mov    %edx,%r8d
  movzbl (%rdi),%edx
  mov    %edx,%eax
  and    %esi,%edx
  not    %eax
  or     %r8d,%eax
  or     %esi,%eax
  xor    %esi,%eax
  or     %edx,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_57_1_0(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~*D;
  stk2 = T | stk3;
  stk1 = S ^ stk2;
  *D = (stk1 & (~S)) | (*D & S);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<rop3_57_1_0>:
  endbr64
  mov    %edx,%r8d
  movzbl (%rdi),%edx
  mov    %edx,%eax
  and    %esi,%edx
  not    %eax
  or     %r8d,%eax
  or     %esi,%eax
  xor    %esi,%eax
  or     %edx,%eax
  mov    %al,(%rdi)
  ret
```

assistant: ```c
void rop3_57_1_0(unsigned char *D, unsigned char S, unsigned char T) {
  unsigned char stk1;
  unsigned char stk2;
  unsigned char stk3;
  stk3 = ~*D;
  stk2 = T | stk3;
  stk1 = S ^ stk2;
  *D = (stk1 & (~S)) | (*D & S);
}
```
user: Translate the below assembly code into C programming language:

```asm
<lcm_getpwm>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    $0x5c9a,%edx
  mov    %eax,%ecx
  sar    %cl,%edx
  mov    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int lcm_getpwm(unsigned int divider) {
  unsigned int pwm_clk = 23706 / (1 << divider);
  return pwm_clk;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<lcm_getpwm>:
  endbr64
  mov    $0x5c9a,%eax
  mov    %edi,%ecx
  sar    %cl,%eax
  ret
```

assistant: ```c
unsigned int lcm_getpwm(unsigned int divider) {
  unsigned int pwm_clk = 23706 / (1 << divider);
  return pwm_clk;
}
```