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
<f>:
  endbr64
  push   %r15
  xor    %eax,%eax
  movq   %xmm1,%r15
  push   %r14
  movq   %xmm0,%r14
  push   %rbx
  mov    %edi,%ebx
  call   <h@plt>
  test   %ebx,%ebx
  je     L15
  movsd  D20(%rip),%xmm2
  movq   %r14,%xmm1
  divsd  %xmm0,%xmm1
  divsd  %xmm0,%xmm2
  movapd %xmm2,%xmm3
L14:
  divsd  %xmm0,%xmm2
  pop    %rbx
  pop    %r14
  pop    %r15
  divsd  %xmm0,%xmm1
  addsd  %xmm1,%xmm2
  addsd  %xmm3,%xmm2
  movapd %xmm2,%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L15:
  movsd  D22(%rip),%xmm2
  movsd  D20(%rip),%xmm3
  movq   %r15,%xmm1
  divsd  %xmm0,%xmm1
  divsd  %xmm0,%xmm2
  divsd  %xmm0,%xmm3
  jmp    L14
```

tool_calls: name: retrieve_data
arguments: data_tag: D20
type_guessed: byte[8]
name: retrieve_data
arguments: data_tag: D22
type_guessed: byte[8]

tool: {"D20": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

tool: {"D22": [0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x40]}

assistant: ```c
double f(int x, double z, double w) {
  double b, c, d, e, f;
  double y = h();
  if (x)
    b = 1 / y, c = z / y;
  else
    b = 3 / y, c = w / y;
  d = b / y;
  e = c / y;
  f = 1 / y;
  return d + e + f;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<expandColid>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8d,-0x44(%rbp)
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L19
L41:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  test   %eax,%eax
  jns    L27
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%edx
  xor    $0x80000000,%edx
  mov    %edx,(%rax)
  jmp    L19
L27:
  movl   $0x0,-0x18(%rbp)
  jmp    L46
L1:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    -0x14(%rbp),%ecx
  mov    -0x18(%rbp),%edx
  add    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x18(%rbp)
L46:
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x18(%rbp)
  jb     L1
  addq   $0x1,-0x10(%rbp)
L19:
  mov    -0x10(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  jb     L41
  mov    -0x8(%rbp),%rax
  cmp    -0x40(%rbp),%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x10(%rbp),%rax
  cmp    -0x30(%rbp),%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  movq   $0x0,-0x10(%rbp)
  jmp    L29
L59:
  mov    -0x10(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x44(%rbp)
  seta   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  addq   $0x1,-0x10(%rbp)
L29:
  mov    -0x10(%rbp),%rax
  cmp    -0x40(%rbp),%rax
  jb     L59
  nop
  nop
  leave
  ret
```

assistant: ```c
void expandColid(const uint32_t *compress, uint64_t size_compressed, uint32_t *expand, uint64_t size_expand, uint32_t n) {
  uint64_t i = 0;
  uint64_t j = 0;
  uint32_t col;
  for (; i < size_compressed;) {
    col = compress[i++];
    if ((col & (1U << 31)) == (1U << 31)) {
      expand[j++] = col ^ (1U << 31);
    } else {
      uint32_t k = 0;
      for (; k < compress[i]; ++k) {
        expand[j++] = col + k;
      }
      ++i;
    }
  }
  assert(j == size_expand);
  assert(i == size_compressed);
  for (i = 0; i < size_expand; ++i) {
    assert(expand[i] < n);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<expandColid>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r12
  mov    %rdx,%rbp
  mov    %rcx,%r13
  mov    %r8d,%r14d
  test   %rsi,%rsi
  je     L22
  mov    $0x0,%edx
  mov    $0x0,%ebx
  jmp    L74
L88:
  lea    0x4(%rdi,%rsi,1),%r8
  mov    $0x0,%eax
  cmpl   $0x0,(%r8)
  je     L6
L46:
  add    $0x1,%rdx
  lea    (%rcx,%rax,1),%esi
  mov    %esi,-0x4(%rbp,%rdx,4)
  add    $0x1,%eax
  cmp    %eax,(%r8)
  ja     L46
L6:
  add    $0x2,%rbx
L45:
  cmp    %r12,%rbx
  jae    L3
L74:
  lea    0x1(%rbx),%rax
  lea    0x0(,%rbx,4),%rsi
  mov    (%rdi,%rbx,4),%ecx
  test   %ecx,%ecx
  jns    L88
  add    $0x80000000,%ecx
  mov    %ecx,0x0(%rbp,%rdx,4)
  lea    0x1(%rdx),%rdx
  mov    %rax,%rbx
  jmp    L45
L22:
  mov    %rsi,%rdx
  mov    %rsi,%rbx
L3:
  cmp    %rdx,%r13
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmp    %rbx,%r12
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  test   %r13,%r13
  je     L60
  mov    $0x0,%ebx
L17:
  cmp    %r14d,0x0(%rbp,%rbx,4)
  setb   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  add    $0x1,%rbx
  cmp    %rbx,%r13
  jne    L17
L60:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void expandColid(const uint32_t *compress, uint64_t size_compressed, uint32_t *expand, uint64_t size_expand, uint32_t n) {
  uint64_t i = 0;
  uint64_t j = 0;
  uint32_t col;
  for (; i < size_compressed;) {
    col = compress[i++];
    if ((col & (1U << 31)) == (1U << 31)) {
      expand[j++] = col ^ (1U << 31);
    } else {
      uint32_t k = 0;
      for (; k < compress[i]; ++k) {
        expand[j++] = col + k;
      }
      ++i;
    }
  }
  assert(j == size_expand);
  assert(i == size_compressed);
  for (i = 0; i < size_expand; ++i) {
    assert(expand[i] < n);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<expandColid>:
  endbr64
  push   %r14
  mov    %rsi,%r14
  push   %r13
  mov    %rdx,%r13
  xor    %edx,%edx
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r8d,%ebp
  push   %rbx
  mov    %rcx,%rbx
  test   %rsi,%rsi
  jne    L36
  jmp    L39
  nopl   0x0(%rax)
L19:
  add    $0x80000000,%ecx
  mov    %rax,%r12
  mov    %ecx,0x0(%r13,%rdx,4)
  add    $0x1,%rdx
  cmp    %r14,%r12
  jae    L39
L36:
  mov    (%rdi,%r12,4),%ecx
  lea    0x1(%r12),%rax
  lea    0x0(,%r12,4),%rsi
  test   %ecx,%ecx
  js     L19
  lea    0x4(%rdi,%rsi,1),%r8
  xor    %eax,%eax
  mov    (%r8),%esi
  test   %esi,%esi
  je     L71
  nopw   0x0(%rax,%rax,1)
L30:
  lea    (%rcx,%rax,1),%esi
  add    $0x1,%rdx
  add    $0x1,%eax
  mov    %esi,-0x4(%r13,%rdx,4)
  cmp    %eax,(%r8)
  ja     L30
L71:
  add    $0x2,%r12
  cmp    %r14,%r12
  jb     L36
L39:
  xor    %edi,%edi
  cmp    %rdx,%rbx
  sete   %dil
  call   <assert@plt>
  xor    %edi,%edi
  cmp    %r12,%r14
  sete   %dil
  call   <assert@plt>
  test   %rbx,%rbx
  je     L85
  xor    %r12d,%r12d
  nopl   0x0(%rax)
L50:
  xor    %edi,%edi
  cmp    %ebp,0x0(%r13,%r12,4)
  setb   %dil
  add    $0x1,%r12
  call   <assert@plt>
  cmp    %r12,%rbx
  jne    L50
L85:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void expandColid(const uint32_t *compress, uint64_t size_compressed, uint32_t *expand, uint64_t size_expand, uint32_t n) {
  uint64_t i = 0;
  uint64_t j = 0;
  uint32_t col;
  for (; i < size_compressed;) {
    col = compress[i++];
    if ((col & (1U << 31)) == (1U << 31)) {
      expand[j++] = col ^ (1U << 31);
    } else {
      uint32_t k = 0;
      for (; k < compress[i]; ++k) {
        expand[j++] = col + k;
      }
      ++i;
    }
  }
  assert(j == size_expand);
  assert(i == size_compressed);
  for (i = 0; i < size_expand; ++i) {
    assert(expand[i] < n);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<expandColid>:
  endbr64
  push   %r14
  mov    %rsi,%r14
  push   %r13
  mov    %rdx,%r13
  xor    %edx,%edx
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r8d,%ebp
  push   %rbx
  mov    %rcx,%rbx
  test   %rsi,%rsi
  jne    L30
  jmp    L67
  nopl   0x0(%rax)
L9:
  add    $0x80000000,%ecx
  mov    %rax,%r12
  mov    %ecx,0x0(%r13,%rdx,4)
  add    $0x1,%rdx
  cmp    %r14,%r12
  jae    L67
L30:
  mov    (%rdi,%r12,4),%ecx
  lea    0x1(%r12),%rax
  lea    0x0(,%r12,4),%rsi
  test   %ecx,%ecx
  js     L9
  lea    0x4(%rdi,%rsi,1),%r8
  xor    %eax,%eax
  mov    (%r8),%esi
  test   %esi,%esi
  je     L71
  nopw   0x0(%rax,%rax,1)
L39:
  lea    (%rcx,%rax,1),%esi
  add    $0x1,%rdx
  add    $0x1,%eax
  mov    %esi,-0x4(%r13,%rdx,4)
  cmp    %eax,(%r8)
  ja     L39
L71:
  add    $0x2,%r12
  cmp    %r14,%r12
  jb     L30
L67:
  xor    %edi,%edi
  cmp    %rdx,%rbx
  sete   %dil
  call   <assert@plt>
  xor    %edi,%edi
  cmp    %r12,%r14
  sete   %dil
  call   <assert@plt>
  test   %rbx,%rbx
  je     L35
  xor    %r12d,%r12d
  nopl   0x0(%rax)
L46:
  xor    %edi,%edi
  cmp    %ebp,0x0(%r13,%r12,4)
  setb   %dil
  add    $0x1,%r12
  call   <assert@plt>
  cmp    %r12,%rbx
  jne    L46
L35:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
void expandColid(const uint32_t *compress, uint64_t size_compressed, uint32_t *expand, uint64_t size_expand, uint32_t n) {
  uint64_t i = 0;
  uint64_t j = 0;
  uint32_t col;
  for (; i < size_compressed;) {
    col = compress[i++];
    if ((col & (1U << 31)) == (1U << 31)) {
      expand[j++] = col ^ (1U << 31);
    } else {
      uint32_t k = 0;
      for (; k < compress[i]; ++k) {
        expand[j++] = col + k;
      }
      ++i;
    }
  }
  assert(j == size_expand);
  assert(i == size_compressed);
  for (i = 0; i < size_expand; ++i) {
    assert(expand[i] < n);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<myqsort>:
  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
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x20(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jge    L5
  jmp    L52
L51:
  addl   $0x1,-0xc(%rbp)
L34:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jl     L39
  mov    -0xc(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L51
  jmp    L39
L62:
  subl   $0x1,-0x8(%rbp)
L39:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jl     L62
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jge    L52
  mov    -0x8(%rbp),%edx
  mov    -0xc(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <swap@plt>
L52:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jl     L34
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jle    L85
  mov    -0x8(%rbp),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <swap@plt>
L85:
  mov    -0x8(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <myqsort>
  mov    -0x8(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <myqsort>
L5:
  nop
  leave
  ret
```

assistant: ```c
void myqsort(int v[], int start, int end) {
  int x = v[start];
  int p = start + 1;
  int q = end;
  if (start < end) {
    while (p < q) {
      while (v[p] <= x && p < end)
        p++;
      while (v[q] > x)
        q--;
      if (p < q)
        swap(v, p, q);
    }
    if (v[start] > v[q])
      swap(v, start, q);
    myqsort(v, start, q - 1);
    myqsort(v, q + 1, end);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<myqsort>:
  endbr64
  cmp    %edx,%esi
  jge    L47
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %esi,%r15d
  mov    %edx,%r14d
  movslq %esi,%rax
  lea    (%rdi,%rax,4),%rax
  mov    %rax,0x8(%rsp)
  lea    0x1(%rsi),%r12d
  cmp    %edx,%r12d
  jge    L80
  mov    (%rax),%ebp
  mov    %edx,%r13d
  jmp    L114
L119:
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbx,%rdi
  call   <swap@plt>
L114:
  movslq %r12d,%rax
  cmp    (%rbx,%rax,4),%ebp
  jl     L35
  cmp    %r12d,%r14d
  setg   %dl
  lea    0x1(%r12),%eax
  cltq
  test   %dl,%dl
  je     L35
L91:
  mov    %eax,%r12d
  cmp    %ebp,(%rbx,%rax,4)
  setle  %cl
  cmp    %eax,%r14d
  setg   %dl
  add    $0x1,%rax
  test   %dl,%cl
  jne    L91
L35:
  movslq %r13d,%rax
  cmp    (%rbx,%rax,4),%ebp
  jge    L111
  lea    -0x1(%r13),%eax
  cltq
L21:
  mov    %eax,%r13d
  sub    $0x1,%rax
  cmp    %ebp,0x4(%rbx,%rax,4)
  jg     L21
L111:
  cmp    %r13d,%r12d
  jl     L119
L51:
  movslq %r13d,%rax
  mov    0x8(%rsp),%rdi
  mov    (%rbx,%rax,4),%eax
  cmp    %eax,(%rdi)
  jg     L90
L16:
  lea    -0x1(%r13),%edx
  mov    %r15d,%esi
  mov    %rbx,%rdi
  call   <myqsort>
  lea    0x1(%r13),%esi
  mov    %r14d,%edx
  mov    %rbx,%rdi
  call   <myqsort>
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L80:
  mov    %edx,%r13d
  jmp    L51
L90:
  mov    %r13d,%edx
  mov    %r15d,%esi
  mov    %rbx,%rdi
  call   <swap@plt>
  jmp    L16
L47:
  ret
```

assistant: ```c
void myqsort(int v[], int start, int end) {
  int x = v[start];
  int p = start + 1;
  int q = end;
  if (start < end) {
    while (p < q) {
      while (v[p] <= x && p < end)
        p++;
      while (v[q] > x)
        q--;
      if (p < q)
        swap(v, p, q);
    }
    if (v[start] > v[q])
      swap(v, start, q);
    myqsort(v, start, q - 1);
    myqsort(v, q + 1, end);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<myqsort>:
  endbr64
  push   %r15
  movslq %esi,%rax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rax,%rbp
  lea    (%rdi,%rax,4),%rax
  push   %rbx
  sub    $0x18,%rsp
  mov    %rax,(%rsp)
  cmp    %ebp,%edx
  jle    L62
  mov    (%rax),%r14d
  movslq %edx,%rax
  mov    %rdi,%r12
  mov    %edx,%ebx
  lea    (%rdi,%rax,4),%rax
  lea    0x1(%rbp),%r15d
  mov    %rax,0x8(%rsp)
L73:
  mov    0x8(%rsp),%rdx
  mov    %ebx,%r13d
  cmp    %r15d,%ebx
  jle    L23
L97:
  movslq %r15d,%rax
  cmp    %r14d,(%r12,%rax,4)
  jg     L79
  cmp    %r15d,%ebx
  lea    0x1(%r15),%eax
  setg   %dl
  cltq
  test   %dl,%dl
  je     L79
  cs nopw 0x0(%rax,%rax,1)
L106:
  cmp    %r14d,(%r12,%rax,4)
  mov    %eax,%r15d
  setle  %sil
  cmp    %eax,%ebx
  setg   %dl
  add    $0x1,%rax
  test   %dl,%sil
  jne    L106
L79:
  movslq %r13d,%rax
  lea    (%r12,%rax,4),%rdx
  cmp    %r14d,(%rdx)
  jle    L52
  lea    -0x4(%r12,%rax,4),%rax
  nopw   0x0(%rax,%rax,1)
L44:
  mov    %rax,%rdx
  sub    $0x4,%rax
  sub    $0x1,%r13d
  cmp    %r14d,0x4(%rax)
  jg     L44
L52:
  cmp    %r13d,%r15d
  jl     L12
L23:
  mov    (%rsp),%rax
  mov    (%rdx),%ecx
  cmp    %ecx,(%rax)
  jg     L87
L39:
  mov    %ebp,%esi
  lea    -0x1(%r13),%edx
  lea    0x1(%r13),%ebp
  mov    %r12,%rdi
  call   <myqsort>
  movslq %ebp,%rax
  lea    0x2(%r13),%r15d
  lea    (%r12,%rax,4),%rax
  mov    %rax,(%rsp)
  cmp    %ebx,%ebp
  jge    L62
  mov    (%rax),%r14d
  jmp    L73
  nopl   (%rax)
L12:
  mov    %r13d,%edx
  mov    %r15d,%esi
  mov    %r12,%rdi
  call   <swap@plt>
  jmp    L97
L87:
  mov    %r13d,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  call   <swap@plt>
  jmp    L39
L62:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void myqsort(int v[], int start, int end) {
  int x = v[start];
  int p = start + 1;
  int q = end;
  if (start < end) {
    while (p < q) {
      while (v[p] <= x && p < end)
        p++;
      while (v[q] > x)
        q--;
      if (p < q)
        swap(v, p, q);
    }
    if (v[start] > v[q])
      swap(v, start, q);
    myqsort(v, start, q - 1);
    myqsort(v, q + 1, end);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<myqsort>:
  endbr64
  push   %r15
  movslq %esi,%rax
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    (%rdi,%rax,4),%rbx
  sub    $0x18,%rsp
  mov    %eax,0x4(%rsp)
  cmp    %eax,%edx
  jle    L42
  lea    0x1(%rax),%r14d
  movslq %edx,%rax
  mov    (%rbx),%r12d
  mov    %rdi,%r13
  lea    (%rdi,%rax,4),%rax
  mov    %edx,%r15d
  mov    %rax,0x8(%rsp)
L119:
  mov    0x8(%rsp),%rax
  mov    %r15d,%ebp
  mov    (%rax),%edx
  cmp    %r14d,%r15d
  jle    L65
L97:
  movslq %r14d,%rax
  cmp    %r12d,0x0(%r13,%rax,4)
  jg     L107
  cmp    %r14d,%r15d
  lea    0x1(%r14),%eax
  setg   %dl
  cltq
  test   %dl,%dl
  je     L107
  nopw   0x0(%rax,%rax,1)
L117:
  cmp    %r12d,0x0(%r13,%rax,4)
  mov    %eax,%r14d
  setle  %sil
  cmp    %eax,%r15d
  setg   %dl
  add    $0x1,%rax
  test   %dl,%sil
  jne    L117
L107:
  movslq %ebp,%rax
  mov    0x0(%r13,%rax,4),%edx
  cmp    %r12d,%edx
  jle    L67
  lea    -0x1(%rbp),%eax
  cltq
  nopl   (%rax)
L48:
  mov    %eax,%ebp
  sub    $0x1,%rax
  mov    0x4(%r13,%rax,4),%edx
  cmp    %r12d,%edx
  jg     L48
L67:
  cmp    %ebp,%r14d
  jl     L55
  mov    (%rbx),%r12d
L65:
  cmp    %edx,%r12d
  jg     L18
  mov    0x4(%rsp),%esi
  lea    -0x1(%rbp),%edx
  mov    %r13,%rdi
  lea    0x2(%rbp),%r14d
  call   <myqsort>
  lea    0x1(%rbp),%ecx
  movslq %ecx,%rax
  mov    %ecx,0x4(%rsp)
  lea    0x0(%r13,%rax,4),%rbx
  cmp    %r15d,%ecx
  jge    L42
L5:
  mov    (%rbx),%r12d
  jmp    L119
  nopl   0x0(%rax)
L55:
  mov    %ebp,%edx
  mov    %r14d,%esi
  mov    %r13,%rdi
  call   <swap@plt>
  jmp    L97
L18:
  mov    0x4(%rsp),%ebx
  mov    %ebp,%edx
  mov    %r13,%rdi
  lea    0x2(%rbp),%r14d
  mov    %ebx,%esi
  call   <swap@plt>
  mov    %ebx,%esi
  mov    %r13,%rdi
  lea    -0x1(%rbp),%edx
  call   <myqsort>
  lea    0x1(%rbp),%edi
  movslq %edi,%rax
  mov    %edi,0x4(%rsp)
  lea    0x0(%r13,%rax,4),%rbx
  cmp    %edi,%r15d
  jg     L5
L42:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void myqsort(int v[], int start, int end) {
  int x = v[start];
  int p = start + 1;
  int q = end;
  if (start < end) {
    while (p < q) {
      while (v[p] <= x && p < end)
        p++;
      while (v[q] > x)
        q--;
      if (p < q)
        swap(v, p, q);
    }
    if (v[start] > v[q])
      swap(v, start, q);
    myqsort(v, start, q - 1);
    myqsort(v, q + 1, end);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<_nss_sss_gethostent_r>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8,-0x38(%rbp)
  mov    $0x0,%eax
  call   <sss_nss_lock@plt>
  mov    -0x38(%rbp),%rdi
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <internal_gethostent_r@plt>
  mov    %eax,-0x4(%rbp)
  mov    $0x0,%eax
  call   <sss_nss_unlock@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
enum nss_status _nss_sss_gethostent_r(struct hostent *result, char *buffer, size_t buflen, int *errnop, int *h_errnop) {
  enum nss_status nret;
  sss_nss_lock();
  nret = internal_gethostent_r(result, buffer, buflen, errnop, h_errnop);
  sss_nss_unlock();
  return nret;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<_nss_sss_gethostent_r>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %rcx,%r13
  mov    %r8,%r14
  mov    $0x0,%eax
  call   <sss_nss_lock@plt>
  mov    %r14,%r8
  mov    %r13,%rcx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <internal_gethostent_r@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <sss_nss_unlock@plt>
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
enum nss_status _nss_sss_gethostent_r(struct hostent *result, char *buffer, size_t buflen, int *errnop, int *h_errnop) {
  enum nss_status nret;
  sss_nss_lock();
  nret = internal_gethostent_r(result, buffer, buflen, errnop, h_errnop);
  sss_nss_unlock();
  return nret;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<_nss_sss_gethostent_r>:
  endbr64
  push   %r14
  xor    %eax,%eax
  mov    %rcx,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %r8,%rbx
  call   <sss_nss_lock@plt>
  mov    %rbx,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <internal_gethostent_r@plt>
  mov    %eax,%r12d
  xor    %eax,%eax
  call   <sss_nss_unlock@plt>
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
enum nss_status _nss_sss_gethostent_r(struct hostent *result, char *buffer, size_t buflen, int *errnop, int *h_errnop) {
  enum nss_status nret;
  sss_nss_lock();
  nret = internal_gethostent_r(result, buffer, buflen, errnop, h_errnop);
  sss_nss_unlock();
  return nret;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_nss_sss_gethostent_r>:
  endbr64
  push   %r14
  xor    %eax,%eax
  mov    %rcx,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %r8,%rbx
  call   <sss_nss_lock@plt>
  mov    %rbx,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <internal_gethostent_r@plt>
  mov    %eax,%r12d
  xor    %eax,%eax
  call   <sss_nss_unlock@plt>
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
enum nss_status _nss_sss_gethostent_r(struct hostent *result, char *buffer, size_t buflen, int *errnop, int *h_errnop) {
  enum nss_status nret;
  sss_nss_lock();
  nret = internal_gethostent_r(result, buffer, buflen, errnop, h_errnop);
  sss_nss_unlock();
  return nret;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<calculate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x1,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L33
L20:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0xc(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0xc(%rbp)
  addl   $0x1,-0x8(%rbp)
L33:
  mov    -0x8(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L20
  movl   $0x1,-0xc(%rbp)
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L35
L6:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x4(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  imul   -0xc(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0xc(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0xc(%rbp)
  subl   $0x1,-0x4(%rbp)
L35:
  cmpl   $0x0,-0x4(%rbp)
  jns    L6
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void calculate(int input[], int output[], int size) {
  int product = 1;
  for (int i = 0; i < size; i++) {
    output[i] = product;
    product *= input[i];
  }
  product = 1;
  for (int i = size - 1; i >= 0; i--) {
    output[i] *= product;
    product *= input[i];
  }
}
```