ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<UARTPinMuxSetup>:
  endbr64
  test   %edi,%edi
  jne    L93
  cmp    $0x1,%esi
  je     L45
L17:
  mov    0x1c1412c,%eax
  and    $0xff00ffff,%eax
  or     $0x220000,%eax
  mov    %eax,0x1c1412c
  ret
L45:
  mov    0x1c1412c,%eax
  and    $0xffffff,%eax
  or     $0x22000000,%eax
  mov    %eax,0x1c1412c
  jmp    L17
L93:
  cmp    $0x1,%edi
  je     L56
  cmp    $0x2,%edi
  je     L31
L2:
  ret
L56:
  cmp    $0x1,%esi
  je     L88
L85:
  mov    0x1c14130,%eax
  and    $0xffffff,%eax
  or     $0x22000000,%eax
  mov    %eax,0x1c14130
  ret
L88:
  mov    0x1c14120,%eax
  and    $0xff00ffff,%eax
  or     $0x440000,%eax
  mov    %eax,0x1c14120
  jmp    L85
L31:
  cmp    $0x1,%esi
  je     L55
L7:
  mov    0x1c14130,%eax
  and    $0xff00ffff,%eax
  or     $0x220000,%eax
  mov    %eax,0x1c14130
  jmp    L2
L55:
  mov    0x1c14120,%eax
  and    $0xffffff,%eax
  or     $0x44000000,%eax
  mov    %eax,0x1c14120
  jmp    L7
```

assistant: ```c
void UARTPinMuxSetup(unsigned int instanceNum, unsigned int modemCtrlChoice) {
  unsigned int svPinMuxRtsCts = 0;
  unsigned int svPinMuxTxdRxd = 0;
  if (0 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) & ~((0x0F000000u) | (0xF0000000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) = (((0x00000002u) << (0x00000018u)) | ((0x00000002u) << (0x0000001Cu)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) = (((0x00000002u) << (0x00000014u)) | ((0x00000002u) << (0x00000010u)) | svPinMuxTxdRxd);
  } else if (1 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) = (((0x00000004u) << (0x00000014u)) | ((0x00000004u) << (0x00000010u)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) & ~((0xF0000000u) | (0x0F000000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) = (((0x00000002u) << (0x0000001Cu)) | ((0x00000002u) << (0x00000018u)) | svPinMuxTxdRxd);
  } else if (2 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) & ~((0xF0000000u) | (0x0F000000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) = (((0x00000004u) << (0x0000001Cu)) | ((0x00000004u) << (0x00000018u)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) = (((0x00000002u) << (0x00000014u)) | ((0x00000002u) << (0x00000010u)) | svPinMuxTxdRxd);
  } else {
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<UARTPinMuxSetup>:
  endbr64
  test   %edi,%edi
  jne    L56
  cmp    $0x1,%esi
  je     L30
L36:
  mov    0x1c1412c,%eax
  and    $0xff00ffff,%eax
  or     $0x220000,%eax
  mov    %eax,0x1c1412c
  ret
  cs nopw 0x0(%rax,%rax,1)
L56:
  cmp    $0x1,%edi
  je     L65
  cmp    $0x2,%edi
  je     L45
  ret
  nopl   0x0(%rax,%rax,1)
L65:
  cmp    $0x1,%esi
  jne    L41
  mov    0x1c14120,%eax
  and    $0xff00ffff,%eax
  or     $0x440000,%eax
  mov    %eax,0x1c14120
L41:
  mov    0x1c14130,%eax
  and    $0xffffff,%eax
  or     $0x22000000,%eax
  mov    %eax,0x1c14130
  ret
  cs nopw 0x0(%rax,%rax,1)
L30:
  mov    0x1c1412c,%eax
  and    $0xffffff,%eax
  or     $0x22000000,%eax
  mov    %eax,0x1c1412c
  jmp    L36
  nopl   (%rax)
L45:
  cmp    $0x1,%esi
  jne    L69
  mov    0x1c14120,%eax
  and    $0xffffff,%eax
  or     $0x44000000,%eax
  mov    %eax,0x1c14120
L69:
  mov    0x1c14130,%eax
  and    $0xff00ffff,%eax
  or     $0x220000,%eax
  mov    %eax,0x1c14130
  ret
```

assistant: ```c
void UARTPinMuxSetup(unsigned int instanceNum, unsigned int modemCtrlChoice) {
  unsigned int svPinMuxRtsCts = 0;
  unsigned int svPinMuxTxdRxd = 0;
  if (0 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) & ~((0x0F000000u) | (0xF0000000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) = (((0x00000002u) << (0x00000018u)) | ((0x00000002u) << (0x0000001Cu)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) = (((0x00000002u) << (0x00000014u)) | ((0x00000002u) << (0x00000010u)) | svPinMuxTxdRxd);
  } else if (1 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) = (((0x00000004u) << (0x00000014u)) | ((0x00000004u) << (0x00000010u)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) & ~((0xF0000000u) | (0x0F000000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) = (((0x00000002u) << (0x0000001Cu)) | ((0x00000002u) << (0x00000018u)) | svPinMuxTxdRxd);
  } else if (2 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) & ~((0xF0000000u) | (0x0F000000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) = (((0x00000004u) << (0x0000001Cu)) | ((0x00000004u) << (0x00000018u)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) = (((0x00000002u) << (0x00000014u)) | ((0x00000002u) << (0x00000010u)) | svPinMuxTxdRxd);
  } else {
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<UARTPinMuxSetup>:
  endbr64
  test   %edi,%edi
  jne    L17
  cmp    $0x1,%esi
  je     L41
L26:
  mov    0x1c1412c,%eax
  and    $0xff00ffff,%eax
  or     $0x220000,%eax
  mov    %eax,0x1c1412c
  ret
  cs nopw 0x0(%rax,%rax,1)
L17:
  cmp    $0x1,%edi
  je     L50
  cmp    $0x2,%edi
  je     L18
  ret
  nopl   0x0(%rax,%rax,1)
L50:
  cmp    $0x1,%esi
  jne    L33
  mov    0x1c14120,%eax
  and    $0xff00ffff,%eax
  or     $0x440000,%eax
  mov    %eax,0x1c14120
L33:
  mov    0x1c14130,%eax
  and    $0xffffff,%eax
  or     $0x22000000,%eax
  mov    %eax,0x1c14130
  ret
  cs nopw 0x0(%rax,%rax,1)
L41:
  mov    0x1c1412c,%eax
  and    $0xffffff,%eax
  or     $0x22000000,%eax
  mov    %eax,0x1c1412c
  jmp    L26
  nopl   (%rax)
L18:
  cmp    $0x1,%esi
  jne    L59
  mov    0x1c14120,%eax
  and    $0xffffff,%eax
  or     $0x44000000,%eax
  mov    %eax,0x1c14120
L59:
  mov    0x1c14130,%eax
  and    $0xff00ffff,%eax
  or     $0x220000,%eax
  mov    %eax,0x1c14130
  ret
```

assistant: ```c
void UARTPinMuxSetup(unsigned int instanceNum, unsigned int modemCtrlChoice) {
  unsigned int svPinMuxRtsCts = 0;
  unsigned int svPinMuxTxdRxd = 0;
  if (0 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) & ~((0x0F000000u) | (0xF0000000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) = (((0x00000002u) << (0x00000018u)) | ((0x00000002u) << (0x0000001Cu)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (3 * 4))))) = (((0x00000002u) << (0x00000014u)) | ((0x00000002u) << (0x00000010u)) | svPinMuxTxdRxd);
  } else if (1 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) = (((0x00000004u) << (0x00000014u)) | ((0x00000004u) << (0x00000010u)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) & ~((0xF0000000u) | (0x0F000000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) = (((0x00000002u) << (0x0000001Cu)) | ((0x00000002u) << (0x00000018u)) | svPinMuxTxdRxd);
  } else if (2 == instanceNum) {
    if (1 == modemCtrlChoice) {
      svPinMuxRtsCts = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) & ~((0xF0000000u) | (0x0F000000u)));
      (*((volatile unsigned int *)((0x01C14000) + (0x120 + (0 * 4))))) = (((0x00000004u) << (0x0000001Cu)) | ((0x00000004u) << (0x00000018u)) | svPinMuxRtsCts);
    }
    svPinMuxTxdRxd = ((*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) & ~((0x00F00000u) | (0x000F0000u)));
    (*((volatile unsigned int *)((0x01C14000) + (0x120 + (4 * 4))))) = (((0x00000002u) << (0x00000014u)) | ((0x00000002u) << (0x00000010u)) | svPinMuxTxdRxd);
  } else {
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<cv_color_to_name>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x7,-0x4(%rbp)
  ja     L54
  mov    -0x4(%rbp),%eax
  lea    0x0(,%rax,4),%rdx
  lea    D55(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D55(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D30(%rip),%rax
  jmp    L65
  lea    D29(%rip),%rax
  jmp    L65
  lea    D104(%rip),%rax
  jmp    L65
  lea    D94(%rip),%rax
  jmp    L65
  lea    D11(%rip),%rax
  jmp    L65
  lea    D6(%rip),%rax
  jmp    L65
  lea    D33(%rip),%rax
  jmp    L65
  lea    D35(%rip),%rax
  jmp    L65
L54:
  lea    D101(%rip),%rax
L65:
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D30
type_infered: string
name: extract_symbolic_data
arguments: tag: D29
type_infered: string
name: extract_symbolic_data
arguments: tag: D104
type_infered: string
name: extract_symbolic_data
arguments: tag: D94
type_infered: string
name: extract_symbolic_data
arguments: tag: D11
type_infered: string
name: extract_symbolic_data
arguments: tag: D6
type_infered: string
name: extract_symbolic_data
arguments: tag: D33
type_infered: string
name: extract_symbolic_data
arguments: tag: D35
type_infered: string
name: extract_symbolic_data
arguments: tag: D101
type_infered: string

tool: D30: black

tool: D29: red

tool: D104: green

tool: D94: yellow

tool: D11: blue

tool: D6: magenta

tool: D33: cyan

tool: D35: white

tool: D101: error

assistant: ```c
char *cv_color_to_name(int color) {
  switch (color) {
  case 0:
    return "black";
  case 1:
    return "red";
  case 2:
    return "green";
  case 3:
    return "yellow";
  case 4:
    return "blue";
  case 5:
    return "magenta";
  case 6:
    return "cyan";
  case 7:
    return "white";
  }
  return "error";
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<cv_color_to_name>:
  endbr64
  cmp    $0x7,%edi
  ja     L4
  mov    %edi,%edi
  lea    D80(%rip),%rdx
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D6(%rip),%rax
  ret
  lea    D45(%rip),%rax
  ret
  lea    D82(%rip),%rax
  ret
  lea    D87(%rip),%rax
  ret
  lea    D41(%rip),%rax
  ret
  lea    D81(%rip),%rax
  ret
  lea    D30(%rip),%rax
  ret
L4:
  lea    D56(%rip),%rax
  ret
  lea    D63(%rip),%rax
  ret
```

tool_calls: name: unpack_data
arguments: label: D6
type: string
name: unpack_data
arguments: label: D45
type: string
name: unpack_data
arguments: label: D82
type: string
name: unpack_data
arguments: label: D87
type: string
name: unpack_data
arguments: label: D41
type: string
name: unpack_data
arguments: label: D81
type: string
name: unpack_data
arguments: label: D30
type: string
name: unpack_data
arguments: label: D56
type: string
name: unpack_data
arguments: label: D63
type: string

tool: D6: red

tool: D45: green

tool: D82: yellow

tool: D87: blue

tool: D41: magenta

tool: D81: cyan

tool: D30: white

tool: D56: error

tool: D63: black

assistant: ```c
char *cv_color_to_name(int color) {
  switch (color) {
  case 0:
    return "black";
  case 1:
    return "red";
  case 2:
    return "green";
  case 3:
    return "yellow";
  case 4:
    return "blue";
  case 5:
    return "magenta";
  case 6:
    return "cyan";
  case 7:
    return "white";
  }
  return "error";
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<cv_color_to_name>:
  endbr64
  cmp    $0x7,%edi
  ja     L1
  lea    D51(%rip),%rdx
  mov    %edi,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D57(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D96(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D4(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D2(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D10(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D18(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D6(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D77(%rip),%rax
  ret
L1:
  lea    D86(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: data_label: D57
type_infered: string
name: parse_data
arguments: data_label: D96
type_infered: string
name: parse_data
arguments: data_label: D4
type_infered: string
name: parse_data
arguments: data_label: D2
type_infered: string
name: parse_data
arguments: data_label: D10
type_infered: string
name: parse_data
arguments: data_label: D18
type_infered: string
name: parse_data
arguments: data_label: D6
type_infered: string
name: parse_data
arguments: data_label: D77
type_infered: string
name: parse_data
arguments: data_label: D86
type_infered: string

tool: D57: red

tool: D96: black

tool: D4: white

tool: D2: magenta

tool: D10: cyan

tool: D18: green

tool: D6: yellow

tool: D77: blue

tool: D86: error

assistant: ```c
char *cv_color_to_name(int color) {
  switch (color) {
  case 0:
    return "black";
  case 1:
    return "red";
  case 2:
    return "green";
  case 3:
    return "yellow";
  case 4:
    return "blue";
  case 5:
    return "magenta";
  case 6:
    return "cyan";
  case 7:
    return "white";
  }
  return "error";
}
```
user: What is the c source code of the assembly code below?

```asm
<cv_color_to_name>:
  endbr64
  cmp    $0x7,%edi
  ja     L6
  lea    D89(%rip),%rdx
  mov    %edi,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  lea    D44(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D46(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D60(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D58(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D7(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D99(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D29(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D53(%rip),%rax
  ret
L6:
  lea    D67(%rip),%rax
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D44
type_infered: string
name: unpack_data
arguments: data_tag: D46
type_infered: string
name: unpack_data
arguments: data_tag: D60
type_infered: string
name: unpack_data
arguments: data_tag: D58
type_infered: string
name: unpack_data
arguments: data_tag: D7
type_infered: string
name: unpack_data
arguments: data_tag: D99
type_infered: string
name: unpack_data
arguments: data_tag: D29
type_infered: string
name: unpack_data
arguments: data_tag: D53
type_infered: string
name: unpack_data
arguments: data_tag: D67
type_infered: string

tool: D44: red

tool: D46: black

tool: D60: white

tool: D58: magenta

tool: D7: cyan

tool: D99: green

tool: D29: yellow

tool: D53: blue

tool: D67: error

assistant: ```c
char *cv_color_to_name(int color) {
  switch (color) {
  case 0:
    return "black";
  case 1:
    return "red";
  case 2:
    return "green";
  case 3:
    return "yellow";
  case 4:
    return "blue";
  case 5:
    return "magenta";
  case 6:
    return "cyan";
  case 7:
    return "white";
  }
  return "error";
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<sysfs_read_file>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x10(%rbp)
  mov    $0x0,%eax
  call   <getpagesize@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L36
  mov    D15(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  jmp    L28
L36:
  mov    -0x18(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    D9(%rip),%rax
  mov    (%rax),%edx
  mov    -0x38(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <open@plt>
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L32
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x28(%rbp)
  nop
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  jmp    L27
L32:
  mov    -0x18(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x24(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    -0x20(%rbp),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x20(%rbp),%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L26
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
L26:
  mov    -0x40(%rbp),%rax
  mov    -0x20(%rbp),%rdx
  mov    %rdx,(%rax)
  movl   $0x0,-0x28(%rbp)
  nop
L27:
  mov    -0x28(%rbp),%eax
L28:
  leave
  ret
```

assistant: ```c
int sysfs_read_file(const char *path, char **output) {
  int ret;
  char *result = NULL, *n;
  int fd;
  unsigned long resultsize = 0;
  ssize_t length = 0;
  resultsize = getpagesize();
  result = malloc(resultsize);
  if (!result)
    return -ENOMEM;
  memset(result, 0, resultsize);
  fd = open(path, O_RDONLY);
  if (fd < 0) {
    ret = fd;
    goto free_out;
  }
  length = read(fd, result, resultsize - 1);
  close(fd);
  if (length < 0) {
    ret = -1;
    goto free_out;
  }
  result[length] = '\0';
  if ((n = strchr(result, '\n')) != NULL)
    *n = '\0';
  *output = result;
  ret = 0;
  goto out;
free_out:
  free(result);
out:
  return ret;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<sysfs_read_file>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%r13
  mov    $0x0,%eax
  call   <getpagesize@plt>
  mov    %rax,%r12
  mov    %rax,%rdi
  call   <malloc@plt>
  test   %rax,%rax
  je     L45
  mov    %rax,%rbx
  mov    %r12,%rdx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    D4(%rip),%rax
  mov    (%rax),%esi
  mov    %rbp,%rdi
  call   <open@plt>
  mov    %eax,%ebp
  test   %eax,%eax
  js     L27
  lea    -0x1(%r12),%rdx
  mov    %rbx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %rax,%r12
  mov    %ebp,%edi
  call   <close@plt>
  movb   $0x0,(%rbx,%r12,1)
  mov    $0xa,%esi
  mov    %rbx,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L36
  movb   $0x0,(%rax)
L36:
  mov    %rbx,0x0(%r13)
  mov    $0x0,%ebp
L48:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L45:
  mov    D9(%rip),%rax
  mov    (%rax),%ebp
  neg    %ebp
  jmp    L48
L27:
  mov    %rbx,%rdi
  call   <free@plt>
  jmp    L48
```

assistant: ```c
int sysfs_read_file(const char *path, char **output) {
  int ret;
  char *result = NULL, *n;
  int fd;
  unsigned long resultsize = 0;
  ssize_t length = 0;
  resultsize = getpagesize();
  result = malloc(resultsize);
  if (!result)
    return -ENOMEM;
  memset(result, 0, resultsize);
  fd = open(path, O_RDONLY);
  if (fd < 0) {
    ret = fd;
    goto free_out;
  }
  length = read(fd, result, resultsize - 1);
  close(fd);
  if (length < 0) {
    ret = -1;
    goto free_out;
  }
  result[length] = '\0';
  if ((n = strchr(result, '\n')) != NULL)
    *n = '\0';
  *output = result;
  ret = 0;
  goto out;
free_out:
  free(result);
out:
  return ret;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<sysfs_read_file>:
  endbr64
  push   %r13
  xor    %eax,%eax
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <getpagesize@plt>
  mov    %rax,%rdi
  mov    %rax,%rbx
  call   <malloc@plt>
  test   %rax,%rax
  je     L15
  mov    %rbx,%rdx
  xor    %esi,%esi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <memset@plt>
  mov    D10(%rip),%rax
  mov    %r12,%rdi
  mov    (%rax),%esi
  call   <open@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  js     L3
  lea    -0x1(%rbx),%rdx
  mov    %rbp,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %r12d,%edi
  mov    %rax,%rbx
  call   <close@plt>
  movb   $0x0,0x0(%rbp,%rbx,1)
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L28
  movb   $0x0,(%rax)
L28:
  mov    %rbp,0x0(%r13)
  xor    %r12d,%r12d
L2:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L3:
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L15:
  mov    D8(%rip),%rax
  mov    (%rax),%r12d
  neg    %r12d
  jmp    L2
```

assistant: ```c
int sysfs_read_file(const char *path, char **output) {
  int ret;
  char *result = NULL, *n;
  int fd;
  unsigned long resultsize = 0;
  ssize_t length = 0;
  resultsize = getpagesize();
  result = malloc(resultsize);
  if (!result)
    return -ENOMEM;
  memset(result, 0, resultsize);
  fd = open(path, O_RDONLY);
  if (fd < 0) {
    ret = fd;
    goto free_out;
  }
  length = read(fd, result, resultsize - 1);
  close(fd);
  if (length < 0) {
    ret = -1;
    goto free_out;
  }
  result[length] = '\0';
  if ((n = strchr(result, '\n')) != NULL)
    *n = '\0';
  *output = result;
  ret = 0;
  goto out;
free_out:
  free(result);
out:
  return ret;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<sysfs_read_file>:
  endbr64
  push   %r13
  xor    %eax,%eax
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <getpagesize@plt>
  mov    %rax,%rdi
  mov    %rax,%rbx
  call   <malloc@plt>
  test   %rax,%rax
  je     L21
  mov    %rbx,%rdx
  xor    %esi,%esi
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <memset@plt>
  mov    D14(%rip),%rax
  mov    %r12,%rdi
  mov    (%rax),%esi
  call   <open@plt>
  mov    %eax,%r12d
  test   %eax,%eax
  js     L12
  lea    -0x1(%rbx),%rdx
  mov    %rbp,%rsi
  mov    %eax,%edi
  call   <read@plt>
  mov    %r12d,%edi
  mov    %rax,%rbx
  call   <close@plt>
  movb   $0x0,0x0(%rbp,%rbx,1)
  mov    $0xa,%esi
  mov    %rbp,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L5
  movb   $0x0,(%rax)
L5:
  mov    %rbp,0x0(%r13)
  xor    %r12d,%r12d
L6:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L12:
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L21:
  mov    D6(%rip),%rax
  mov    (%rax),%r12d
  neg    %r12d
  jmp    L6
```

assistant: ```c
int sysfs_read_file(const char *path, char **output) {
  int ret;
  char *result = NULL, *n;
  int fd;
  unsigned long resultsize = 0;
  ssize_t length = 0;
  resultsize = getpagesize();
  result = malloc(resultsize);
  if (!result)
    return -ENOMEM;
  memset(result, 0, resultsize);
  fd = open(path, O_RDONLY);
  if (fd < 0) {
    ret = fd;
    goto free_out;
  }
  length = read(fd, result, resultsize - 1);
  close(fd);
  if (length < 0) {
    ret = -1;
    goto free_out;
  }
  result[length] = '\0';
  if ((n = strchr(result, '\n')) != NULL)
    *n = '\0';
  *output = result;
  ret = 0;
  goto out;
free_out:
  free(result);
out:
  return ret;
}
```