ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<partition>:
  endbr64
  mov    %edx,%r8d
  movslq %esi,%rdx
  push   %rbx
  mov    %rdi,%r11
  lea    (%rdi,%rdx,4),%rbx
  mov    (%rbx),%ecx
  mov    %ecx,%edi
  cmp    %r8d,%esi
  jge    L7
  nopl   0x0(%rax,%rax,1)
L16:
  lea    0x4(%r11,%rdx,4),%rax
  lea    (%r11,%rdx,4),%r10
  cmp    %edi,%ecx
  jl     L24
  nopl   (%rax)
L9:
  mov    %rax,%r10
  mov    (%rax),%edi
  add    $0x4,%rax
  add    $0x1,%esi
  cmp    %ecx,%edi
  jle    L9
L24:
  movslq %r8d,%rax
  lea    (%r11,%rax,4),%r9
  mov    (%r9),%edx
  cmp    %edx,%ecx
  jge    L10
  lea    -0x4(%r11,%rax,4),%rax
  nopl   0x0(%rax,%rax,1)
L22:
  mov    %rax,%r9
  mov    (%rax),%edx
  sub    $0x4,%rax
  sub    $0x1,%r8d
  cmp    %ecx,%edx
  jg     L22
L10:
  cmp    %r8d,%esi
  jl     L55
  mov    (%r9),%eax
  mov    %eax,(%rbx)
  mov    %r8d,%eax
  mov    %ecx,(%r9)
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L55:
  mov    %edx,(%r10)
  movslq %esi,%rdx
  mov    %edi,(%r9)
  mov    (%r11,%rdx,4),%edi
  jmp    L16
L7:
  movslq %r8d,%rax
  lea    (%r11,%rax,4),%r9
  mov    (%r9),%eax
  mov    %eax,(%rbx)
  mov    %r8d,%eax
  mov    %ecx,(%r9)
  pop    %rbx
  ret
```

assistant: ```c
int partition(int x[], int low, int high) {
  int left = low, right = high, temp, pivot = low;
  int piv = x[low], i;
  while (left < right) {
    while (x[left] <= piv) {
      left++;
    }
    while (x[right] > piv) {
      right--;
    }
    if (left < right) {
      temp = x[left];
      x[left] = x[right];
      x[right] = temp;
    }
  }
  x[low] = x[right];
  x[right] = piv;
  {}
  return right;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<partition>:
  endbr64
  movslq %esi,%r10
  push   %rbp
  mov    %rdi,%r11
  lea    (%rdi,%r10,4),%rbp
  push   %rbx
  movslq %edx,%rbx
  mov    0x0(%rbp),%edi
  lea    (%r11,%rbx,4),%r9
  mov    %rbx,%r8
  mov    (%r9),%ecx
  mov    %edi,%edx
  cmp    %ebx,%esi
  jge    L42
  cs nopw 0x0(%rax,%rax,1)
L29:
  lea    0x4(%r11,%r10,4),%rax
  lea    (%r11,%r10,4),%r10
  cmp    %edx,%edi
  jl     L25
  nopl   (%rax)
L46:
  mov    %rax,%r10
  mov    (%rax),%edx
  add    $0x4,%rax
  add    $0x1,%esi
  cmp    %edi,%edx
  jle    L46
L25:
  lea    (%r11,%rbx,4),%r9
  mov    (%r9),%ecx
  cmp    %ecx,%edi
  jge    L21
  lea    -0x4(%r11,%rbx,4),%rax
L47:
  mov    %rax,%r9
  mov    (%rax),%ecx
  sub    $0x4,%rax
  sub    $0x1,%r8d
  cmp    %edi,%ecx
  jg     L47
L21:
  cmp    %r8d,%esi
  jl     L37
L42:
  mov    %ecx,0x0(%rbp)
  mov    %r8d,%eax
  mov    %edi,(%r9)
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L37:
  mov    %ecx,(%r10)
  movslq %esi,%r10
  movslq %r8d,%rbx
  mov    %edx,(%r9)
  mov    (%r11,%r10,4),%edx
  jmp    L29
```

assistant: ```c
int partition(int x[], int low, int high) {
  int left = low, right = high, temp, pivot = low;
  int piv = x[low], i;
  while (left < right) {
    while (x[left] <= piv) {
      left++;
    }
    while (x[right] > piv) {
      right--;
    }
    if (left < right) {
      temp = x[left];
      x[left] = x[right];
      x[right] = temp;
    }
  }
  x[low] = x[right];
  x[right] = piv;
  {}
  return right;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<ilog>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L10
L7:
  addl   $0x1,-0x4(%rbp)
  shrl   -0x14(%rbp)
L10:
  cmpl   $0x0,-0x14(%rbp)
  jne    L7
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int ilog(unsigned int v) {
  int ret = 0;
  while (v) {
    ret++;
    v >>= 1;
  }
  return (ret);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ilog>:
  endbr64
  test   %edi,%edi
  je     L1
  mov    $0x0,%eax
L14:
  add    $0x1,%eax
  shr    %edi
  jne    L14
  ret
L1:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int ilog(unsigned int v) {
  int ret = 0;
  while (v) {
    ret++;
    v >>= 1;
  }
  return (ret);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ilog>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  je     L12
  nopw   0x0(%rax,%rax,1)
L16:
  add    $0x1,%eax
  shr    %edi
  jne    L16
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  ret
```

assistant: ```c
int ilog(unsigned int v) {
  int ret = 0;
  while (v) {
    ret++;
    v >>= 1;
  }
  return (ret);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ilog>:
  endbr64
  xor    %eax,%eax
  test   %edi,%edi
  je     L10
  nopw   0x0(%rax,%rax,1)
L14:
  add    $0x1,%eax
  shr    %edi
  jne    L14
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  ret
```

assistant: ```c
int ilog(unsigned int v) {
  int ret = 0;
  while (v) {
    ret++;
    v >>= 1;
  }
  return (ret);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<modifyBands>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x14(%rbp),%eax
  sub    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    (%rax),%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  cmp    %eax,-0x4(%rbp)
  jle    L8
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    (%rax),%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x4(%rbp)
L8:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  add    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x18(%rbp),%edx
  movslq %edx,%rdx
  shl    $0x2,%rdx
  lea    -0x4(%rdx),%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  sub    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x18(%rbp),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <Shellsort_int@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int modifyBands(int max_band_previous, int *diff, int length) {
  int change = max_band_previous - diff[0];
  ;
  ;
  ;
  ;
  ;
  ;
  if (change > (diff[length - 1] - diff[0]) / 2) {
    ;
    change = (diff[length - 1] - diff[0]) / 2;
  };
  ;
  diff[0] += change;
  ;
  ;
  diff[length - 1] -= change;
  ;
  Shellsort_int(diff, length);
  ;
  return (0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<modifyBands>:
  endbr64
  sub    $0x8,%rsp
  mov    %edi,%ecx
  mov    %rsi,%rdi
  mov    %edx,%esi
  movslq %edx,%rax
  lea    -0x4(%rdi,%rax,4),%r8
  mov    (%r8),%edx
  sub    (%rdi),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  sar    %eax
  sub    (%rdi),%ecx
  cmp    %ecx,%eax
  cmovg  %ecx,%eax
  mov    %eax,%ecx
  add    (%rdi),%ecx
  mov    %ecx,(%rdi)
  sub    %eax,(%r8)
  call   <Shellsort_int@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int modifyBands(int max_band_previous, int *diff, int length) {
  int change = max_band_previous - diff[0];
  ;
  ;
  ;
  ;
  ;
  ;
  if (change > (diff[length - 1] - diff[0]) / 2) {
    ;
    change = (diff[length - 1] - diff[0]) / 2;
  };
  ;
  diff[0] += change;
  ;
  ;
  diff[length - 1] -= change;
  ;
  Shellsort_int(diff, length);
  ;
  return (0);
}
```
user: What is the c source code of the assembly code below:

```asm
<modifyBands>:
  endbr64
  movslq %edx,%rax
  mov    %edi,%r8d
  mov    %rsi,%rdi
  sub    $0x8,%rsp
  lea    -0x4(%rdi,%rax,4),%r9
  mov    %rax,%rsi
  mov    (%rdi),%ecx
  mov    (%r9),%edx
  sub    (%rdi),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  mov    %r8d,%edx
  sub    (%rdi),%edx
  sar    %eax
  cmp    %edx,%eax
  cmovg  %edx,%eax
  add    %eax,%ecx
  mov    %ecx,(%rdi)
  sub    %eax,(%r9)
  call   <Shellsort_int@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int modifyBands(int max_band_previous, int *diff, int length) {
  int change = max_band_previous - diff[0];
  ;
  ;
  ;
  ;
  ;
  ;
  if (change > (diff[length - 1] - diff[0]) / 2) {
    ;
    change = (diff[length - 1] - diff[0]) / 2;
  };
  ;
  diff[0] += change;
  ;
  ;
  diff[length - 1] -= change;
  ;
  Shellsort_int(diff, length);
  ;
  return (0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<modifyBands>:
  endbr64
  movslq %edx,%rax
  mov    %edi,%r8d
  mov    %rsi,%rdi
  sub    $0x8,%rsp
  lea    -0x4(%rdi,%rax,4),%r9
  mov    %rax,%rsi
  mov    (%rdi),%ecx
  mov    (%r9),%edx
  sub    (%rdi),%edx
  mov    %edx,%eax
  shr    $0x1f,%eax
  add    %edx,%eax
  mov    %r8d,%edx
  sub    (%rdi),%edx
  sar    %eax
  cmp    %edx,%eax
  cmovg  %edx,%eax
  add    %eax,%ecx
  mov    %ecx,(%rdi)
  sub    %eax,(%r9)
  call   <Shellsort_int@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int modifyBands(int max_band_previous, int *diff, int length) {
  int change = max_band_previous - diff[0];
  ;
  ;
  ;
  ;
  ;
  ;
  if (change > (diff[length - 1] - diff[0]) / 2) {
    ;
    change = (diff[length - 1] - diff[0]) / 2;
  };
  ;
  diff[0] += change;
  ;
  ;
  diff[length - 1] -= change;
  ;
  Shellsort_int(diff, length);
  ;
  return (0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<filter_type_url>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x7,%edx
  lea    D3(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L67
  mov    -0x18(%rbp),%rax
  lea    D3(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L58
L67:
  mov    $0xffffffff,%eax
  jmp    L97
L58:
  lea    D37(%rip),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x2,-0x20(%rbp)
  jbe    L89
  mov    -0x20(%rbp),%rax
  lea    -0x3(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    $0x3,%edx
  lea    D8(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L89
  mov    $0xffffffff,%eax
  jmp    L97
L89:
  cmpq   $0x3,-0x20(%rbp)
  jbe    L18
  jmp    L40
L100:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  mov    -0x20(%rbp),%rdx
  lea    -0x4(%rdx),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rdx,%rcx
  mov    $0x4,%edx
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L21
  mov    $0xffffffff,%eax
  jmp    L97
L21:
  addq   $0x8,-0x8(%rbp)
L40:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L100
L18:
  mov    $0x0,%eax
L97:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D3
type_infered: string
name: read_data
arguments: data_tag: D8
type_infered: string

tool: D3: http://

tool: D8: .js

assistant: ```c
int filter_type_url(char *str, size_t n) {
  static char *type[] = {".css", ".ico", ".xml", ".gif", ".jpg", ".png", ".exe", ".chm", NULL};
  if (strncasecmp(str, "http://", 7) || (strcasecmp(str, "http://") == 0)) {
    return -1;
  }
  char **p = type;
  if (n >= 3) {
    if (!strncasecmp(str + n - 3, ".js", 3))
      return -1;
  }
  if (n >= 4) {
    for (; *p; p++) {
      if (!strncasecmp(str + n - 4, *p, 4))
        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
<filter_type_url>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    $0x7,%edx
  lea    D3(%rip),%rsi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L20
  lea    D3(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  je     L63
  cmp    $0x2,%r12
  ja     L6
L81:
  mov    $0x0,%eax
  cmp    $0x3,%r12
  jbe    L126
  mov    D21(%rip),%rsi
  test   %rsi,%rsi
  je     L25
  lea    D21(%rip),%rbx
  lea    -0x4(%rbp,%r12,1),%rbp
L107:
  mov    $0x4,%edx
  mov    %rbp,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  je     L65
  add    $0x8,%rbx
  mov    (%rbx),%rsi
  test   %rsi,%rsi
  jne    L107
  mov    $0x0,%eax
  jmp    L126
L6:
  lea    -0x3(%rbp,%r12,1),%rdi
  mov    $0x3,%edx
  lea    D43(%rip),%rsi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L81
  mov    $0xffffffff,%eax
  jmp    L126
L20:
  mov    $0xffffffff,%eax
  jmp    L126
L63:
  mov    $0xffffffff,%eax
  jmp    L126
L25:
  mov    $0x0,%eax
  jmp    L126
L65:
  mov    $0xffffffff,%eax
L126:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: disassemble_data
arguments: label: D3
type_infered: string
name: disassemble_data
arguments: label: D43
type_infered: string

tool: D3: http://

tool: D43: .js

assistant: ```c
int filter_type_url(char *str, size_t n) {
  static char *type[] = {".css", ".ico", ".xml", ".gif", ".jpg", ".png", ".exe", ".chm", NULL};
  if (strncasecmp(str, "http://", 7) || (strcasecmp(str, "http://") == 0)) {
    return -1;
  }
  char **p = type;
  if (n >= 3) {
    if (!strncasecmp(str + n - 3, ".js", 3))
      return -1;
  }
  if (n >= 4) {
    for (; *p; p++) {
      if (!strncasecmp(str + n - 4, *p, 4))
        return -1;
    }
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<filter_type_url>:
  endbr64
  push   %r12
  lea    D25(%rip),%r12
  mov    $0x7,%edx
  push   %rbp
  mov    %rsi,%rbp
  mov    %r12,%rsi
  push   %rbx
  mov    %rdi,%rbx
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L77
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  je     L77
  cmp    $0x2,%rbp
  ja     L24
L3:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L24:
  lea    -0x3(%rbx,%rbp,1),%rdi
  mov    $0x3,%edx
  lea    D11(%rip),%rsi
  call   <strncasecmp@plt>
  test   %rax,%rax
  je     L77
  cmp    $0x3,%rbp
  je     L3
  mov    D21(%rip),%rsi
  test   %rsi,%rsi
  je     L3
  lea    -0x4(%rbx,%rbp,1),%rbp
  lea    D21(%rip),%rbx
  jmp    L66
  nopl   0x0(%rax,%rax,1)
L75:
  mov    0x8(%rbx),%rsi
  add    $0x8,%rbx
  test   %rsi,%rsi
  je     L3
L66:
  mov    $0x4,%edx
  mov    %rbp,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L75
L77:
  pop    %rbx
  mov    $0xffffffff,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D25
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D11
type_guessed: string

tool: D25: http://

tool: D11: .js

assistant: ```c
int filter_type_url(char *str, size_t n) {
  static char *type[] = {".css", ".ico", ".xml", ".gif", ".jpg", ".png", ".exe", ".chm", NULL};
  if (strncasecmp(str, "http://", 7) || (strcasecmp(str, "http://") == 0)) {
    return -1;
  }
  char **p = type;
  if (n >= 3) {
    if (!strncasecmp(str + n - 3, ".js", 3))
      return -1;
  }
  if (n >= 4) {
    for (; *p; p++) {
      if (!strncasecmp(str + n - 4, *p, 4))
        return -1;
    }
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<filter_type_url>:
  endbr64
  push   %r12
  lea    D28(%rip),%r12
  mov    $0x7,%edx
  push   %rbp
  mov    %rsi,%rbp
  mov    %r12,%rsi
  push   %rbx
  mov    %rdi,%rbx
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L45
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  je     L45
  cmp    $0x2,%rbp
  ja     L23
L55:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  lea    -0x3(%rbx,%rbp,1),%rdi
  mov    $0x3,%edx
  lea    D25(%rip),%rsi
  call   <strncasecmp@plt>
  test   %rax,%rax
  je     L45
  cmp    $0x3,%rbp
  je     L55
  mov    D24(%rip),%rsi
  test   %rsi,%rsi
  je     L55
  lea    -0x4(%rbx,%rbp,1),%rbp
  lea    D24(%rip),%rbx
  jmp    L42
  nopl   0x0(%rax,%rax,1)
L15:
  mov    0x8(%rbx),%rsi
  add    $0x8,%rbx
  test   %rsi,%rsi
  je     L55
L42:
  mov    $0x4,%edx
  mov    %rbp,%rdi
  call   <strncasecmp@plt>
  test   %rax,%rax
  jne    L15
L45:
  pop    %rbx
  mov    $0xffffffff,%eax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D28
type_infered: string
name: extract_symbolic_data
arguments: tag: D25
type_infered: string

tool: D28: http://

tool: D25: .js

assistant: ```c
int filter_type_url(char *str, size_t n) {
  static char *type[] = {".css", ".ico", ".xml", ".gif", ".jpg", ".png", ".exe", ".chm", NULL};
  if (strncasecmp(str, "http://", 7) || (strcasecmp(str, "http://") == 0)) {
    return -1;
  }
  char **p = type;
  if (n >= 3) {
    if (!strncasecmp(str + n - 3, ".js", 3))
      return -1;
  }
  if (n >= 4) {
    for (; *p; p++) {
      if (!strncasecmp(str + n - 4, *p, 4))
        return -1;
    }
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getipv4byname>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    D18(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x18(%rbp)
  mov    D14(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  lea    -0x28(%rbp),%rcx
  lea    -0x20(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <getaddrinfo@plt>
  mov    %eax,-0x2c(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  je     L0
  mov    -0x2c(%rbp),%eax
  jmp    L14
L0:
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    (%rax),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <freeaddrinfo@plt>
  mov    $0x0,%eax
L14:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L24
  call   <__stack_chk_fail@plt>
L24:
  leave
  ret
```

assistant: ```c
int getipv4byname(const char *restrict name, uint32_t *restrict ipv4) {
  struct addrinfo hints = {.ai_family = AF_INET, .ai_socktype = SOCK_DGRAM}, *res;
  int val = getaddrinfo(name, NULL, &hints, &res);
  if (val)
    return val;
  *ipv4 = ((const struct sockaddr_in *)(res->ai_addr))->sin_addr.s_addr;
  freeaddrinfo(res);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<getipv4byname>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x10(%rsp)
  mov    D11(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x18(%rsp)
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x1c(%rsp)
  lea    0x8(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  mov    $0x0,%esi
  call   <getaddrinfo@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  je     L13
L12:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    %ebx,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  ret
L13:
  mov    0x8(%rsp),%rdi
  mov    (%rdi),%rax
  mov    (%rax),%eax
  mov    %eax,0x0(%rbp)
  call   <freeaddrinfo@plt>
  jmp    L12
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int getipv4byname(const char *restrict name, uint32_t *restrict ipv4) {
  struct addrinfo hints = {.ai_family = AF_INET, .ai_socktype = SOCK_DGRAM}, *res;
  int val = getaddrinfo(name, NULL, &hints, &res);
  if (val)
    return val;
  *ipv4 = ((const struct sockaddr_in *)(res->ai_addr))->sin_addr.s_addr;
  freeaddrinfo(res);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getipv4byname>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rsi,%rbx
  xor    %esi,%esi
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    D9(%rip),%rax
  lea    0x8(%rsp),%rcx
  lea    0x10(%rsp),%rdx
  movq   $0x0,0x10(%rsp)
  mov    (%rax),%eax
  mov    %eax,0x18(%rsp)
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x1c(%rsp)
  call   <getaddrinfo@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L16
  mov    0x8(%rsp),%rdi
  mov    (%rdi),%rax
  mov    (%rax),%eax
  mov    %eax,(%rbx)
  call   <freeaddrinfo@plt>
L16:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x38,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int getipv4byname(const char *restrict name, uint32_t *restrict ipv4) {
  struct addrinfo hints = {.ai_family = AF_INET, .ai_socktype = SOCK_DGRAM}, *res;
  int val = getaddrinfo(name, NULL, &hints, &res);
  if (val)
    return val;
  *ipv4 = ((const struct sockaddr_in *)(res->ai_addr))->sin_addr.s_addr;
  freeaddrinfo(res);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<getipv4byname>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rsi,%rbx
  xor    %esi,%esi
  sub    $0x38,%rsp
  mov    D18(%rip),%rdx
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    D11(%rip),%rax
  lea    0x8(%rsp),%rcx
  movq   $0x0,0x10(%rsp)
  movd   (%rdx),%xmm0
  lea    0x10(%rsp),%rdx
  mov    (%rax),%eax
  movd   %eax,%xmm1
  punpckldq %xmm1,%xmm0
  movq   %xmm0,0x18(%rsp)
  call   <getaddrinfo@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  jne    L2
  mov    0x8(%rsp),%rdi
  mov    (%rdi),%rax
  mov    (%rax),%eax
  mov    %eax,(%rbx)
  call   <freeaddrinfo@plt>
L2:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x38,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
L17:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int getipv4byname(const char *restrict name, uint32_t *restrict ipv4) {
  struct addrinfo hints = {.ai_family = AF_INET, .ai_socktype = SOCK_DGRAM}, *res;
  int val = getaddrinfo(name, NULL, &hints, &res);
  if (val)
    return val;
  *ipv4 = ((const struct sockaddr_in *)(res->ai_addr))->sin_addr.s_addr;
  freeaddrinfo(res);
  return 0;
}
```