ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Demonstrate the C code that generates the assembly output below:

```asm
<lexer_char_printable>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,%eax
  mov    %esi,-0x18(%rbp)
  mov    %al,-0x14(%rbp)
  mov    $0x6,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpl   $0x0,-0x18(%rbp)
  je     L108
  cmpb   $0x5c,-0x14(%rbp)
  jne    L108
  mov    -0x8(%rbp),%rax
  lea    D18(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L16
L108:
  cmpl   $0x0,-0x18(%rbp)
  je     L58
  cmpb   $0x9,-0x14(%rbp)
  jne    L58
  mov    -0x8(%rbp),%rax
  lea    D23(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L16
L58:
  cmpl   $0x0,-0x18(%rbp)
  je     L36
  cmpb   $0xa,-0x14(%rbp)
  jne    L36
  mov    -0x8(%rbp),%rax
  lea    D15(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  jmp    L16
L36:
  movsbl -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L50
  movsbl -0x14(%rbp),%edx
  mov    -0x8(%rbp),%rax
  lea    D10(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  jmp    L16
L50:
  movsbl -0x14(%rbp),%edx
  mov    -0x8(%rbp),%rax
  lea    D22(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
L16:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: label: D18
datatype: string
name: disassemble_data
arguments: label: D23
datatype: string
name: disassemble_data
arguments: label: D15
datatype: string
name: disassemble_data
arguments: label: D10
datatype: string
name: disassemble_data
arguments: label: D22
datatype: string

tool: D18: '\\'

tool: D23: '\t'

tool: D15: '\n'

tool: D10: '%c'

tool: D22: 0x%X

assistant: ```c
char *lexer_char_printable(char character, bool quoted) {
  char *string = malloc(sizeof(char) * 6);
  if (quoted && character == '\\') {
    strcpy(string, "'\\\\'");
  } else if (quoted && character == '\t') {
    strcpy(string, "'\\t'");
  } else if (quoted && character == '\n') {
    strcpy(string, "'\\n'");
  } else if (isprint(character)) {
    sprintf(string, "'%c'", character);
  } else {
    sprintf(string, "0x%X", character);
  }
  return string;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<lexer_char_printable>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  mov    %esi,%r12d
  mov    $0x6,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %r12d,%r12d
  setne  %al
  cmp    $0x5c,%bl
  jne    L36
  test   %al,%al
  jne    L69
L36:
  cmp    $0x9,%bl
  jne    L31
  test   %al,%al
  jne    L77
L31:
  cmp    $0xa,%bl
  jne    L39
  test   %al,%al
  je     L39
  lea    D11(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  jmp    L93
L69:
  lea    D34(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
L93:
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L77:
  lea    D45(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  jmp    L93
L39:
  movsbl %bl,%ebx
  mov    %ebx,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L103
  mov    %ebx,%edx
  lea    D19(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  jmp    L93
L103:
  mov    %ebx,%edx
  lea    D41(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  jmp    L93
```

tool_calls: name: extract_symbolic_data
arguments: label: D11
type_guessed: string
name: extract_symbolic_data
arguments: label: D34
type_guessed: string
name: extract_symbolic_data
arguments: label: D45
type_guessed: string
name: extract_symbolic_data
arguments: label: D19
type_guessed: string
name: extract_symbolic_data
arguments: label: D41
type_guessed: string

tool: D11: '\n'

tool: D34: '\\'

tool: D45: '\t'

tool: D19: '%c'

tool: D41: 0x%X

assistant: ```c
char *lexer_char_printable(char character, bool quoted) {
  char *string = malloc(sizeof(char) * 6);
  if (quoted && character == '\\') {
    strcpy(string, "'\\\\'");
  } else if (quoted && character == '\t') {
    strcpy(string, "'\\t'");
  } else if (quoted && character == '\n') {
    strcpy(string, "'\\n'");
  } else if (isprint(character)) {
    sprintf(string, "'%c'", character);
  } else {
    sprintf(string, "0x%X", character);
  }
  return string;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<lexer_char_printable>:
  endbr64
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbx
  mov    %edi,%ebx
  mov    $0x6,%edi
  call   <malloc@plt>
  test   %r12d,%r12d
  mov    %rax,%r13
  setne  %al
  cmp    $0x5c,%bl
  jne    L8
  test   %al,%al
  jne    L19
L8:
  cmp    $0x9,%bl
  jne    L49
  test   %al,%al
  je     L49
  mov    %r13,%rdi
  lea    D10(%rip),%rsi
  call   <strcpy@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  mov    %r13,%rdi
  lea    D3(%rip),%rsi
  call   <strcpy@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L49:
  cmp    $0xa,%bl
  jne    L44
  test   %al,%al
  je     L44
  mov    %r13,%rdi
  lea    D39(%rip),%rsi
  call   <strcpy@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L44:
  movsbl %bl,%r12d
  mov    %r12d,%edi
  call   <isprint@plt>
  mov    %r12d,%edx
  test   %rax,%rax
  je     L11
  mov    %r13,%rdi
  lea    D32(%rip),%rsi
  call   <sprintf@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L11:
  mov    %r13,%rdi
  lea    D37(%rip),%rsi
  call   <sprintf@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: parse_data
arguments: data_label: D10
type_guessed: string
name: parse_data
arguments: data_label: D3
type_guessed: string
name: parse_data
arguments: data_label: D39
type_guessed: string
name: parse_data
arguments: data_label: D32
type_guessed: string
name: parse_data
arguments: data_label: D37
type_guessed: string

tool: D10: '\t'

tool: D3: '\\'

tool: D39: '\n'

tool: D32: '%c'

tool: D37: 0x%X

assistant: ```c
char *lexer_char_printable(char character, bool quoted) {
  char *string = malloc(sizeof(char) * 6);
  if (quoted && character == '\\') {
    strcpy(string, "'\\\\'");
  } else if (quoted && character == '\t') {
    strcpy(string, "'\\t'");
  } else if (quoted && character == '\n') {
    strcpy(string, "'\\n'");
  } else if (isprint(character)) {
    sprintf(string, "'%c'", character);
  } else {
    sprintf(string, "0x%X", character);
  }
  return string;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lexer_char_printable>:
  endbr64
  push   %r13
  push   %r12
  mov    %esi,%r12d
  push   %rbx
  mov    %edi,%ebx
  mov    $0x6,%edi
  call   <malloc@plt>
  test   %r12d,%r12d
  mov    %rax,%r13
  setne  %al
  cmp    $0x5c,%bl
  jne    L0
  test   %al,%al
  jne    L23
L0:
  cmp    $0x9,%bl
  jne    L14
  test   %al,%al
  je     L14
  mov    %r13,%rdi
  lea    D22(%rip),%rsi
  call   <strcpy@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  mov    %r13,%rdi
  lea    D30(%rip),%rsi
  call   <strcpy@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L14:
  cmp    $0xa,%bl
  jne    L63
  test   %al,%al
  je     L63
  mov    %r13,%rdi
  lea    D20(%rip),%rsi
  call   <strcpy@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L63:
  movsbl %bl,%r12d
  mov    %r12d,%edi
  call   <isprint@plt>
  mov    %r12d,%edx
  test   %rax,%rax
  je     L53
  mov    %r13,%rdi
  lea    D18(%rip),%rsi
  call   <sprintf@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L53:
  mov    %r13,%rdi
  lea    D7(%rip),%rsi
  call   <sprintf@plt>
  mov    %r13,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D22
type: string
name: parse_data
arguments: data_tag: D30
type: string
name: parse_data
arguments: data_tag: D20
type: string
name: parse_data
arguments: data_tag: D18
type: string
name: parse_data
arguments: data_tag: D7
type: string

tool: D22: '\t'

tool: D30: '\\'

tool: D20: '\n'

tool: D18: '%c'

tool: D7: 0x%X

assistant: ```c
char *lexer_char_printable(char character, bool quoted) {
  char *string = malloc(sizeof(char) * 6);
  if (quoted && character == '\\') {
    strcpy(string, "'\\\\'");
  } else if (quoted && character == '\t') {
    strcpy(string, "'\\t'");
  } else if (quoted && character == '\n') {
    strcpy(string, "'\\n'");
  } else if (isprint(character)) {
    sprintf(string, "'%c'", character);
  } else {
    sprintf(string, "0x%X", character);
  }
  return string;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<init_full_3D>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L21
L14:
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    -0x4(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    %rax,(%rdx)
  addl   $0x1,-0x4(%rbp)
L21:
  cmpl   $0x2,-0x4(%rbp)
  jle    L14
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    %rax,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L12
L0:
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    -0x4(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x20(%rbp),%rdx
  add    %rcx,%rdx
  mov    %rax,(%rdx)
  addl   $0x1,-0x4(%rbp)
L12:
  cmpl   $0x2,-0x4(%rbp)
  jle    L0
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    %rax,-0x28(%rbp)
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    %rax,-0x30(%rbp)
  nop
  leave
  ret
```

assistant: ```c
void init_full_3D(float **wt_tensor, float **v, float *w, double *rv1) {
  int z;
  wt_tensor = (float **)malloc(3 * sizeof(float *));
  for (z = 0; z < 3; z++)
    wt_tensor[z] = (float *)malloc(3 * sizeof(float));
  v = (float **)malloc(3 * sizeof(float *));
  for (z = 0; z < 3; z++)
    v[z] = (float *)malloc(3 * sizeof(float));
  w = (float *)malloc(3 * sizeof(float));
  rv1 = (double *)malloc(3 * sizeof(double));
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<init_full_3D>:
  endbr64
  push   %rbx
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    %rax,0x8(%rbx)
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    %rax,0x10(%rbx)
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    %rax,(%rbx)
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    %rax,0x8(%rbx)
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    %rax,0x10(%rbx)
  mov    $0xc,%edi
  call   <malloc@plt>
  mov    $0x18,%edi
  call   <malloc@plt>
  pop    %rbx
  ret
```

assistant: ```c
void init_full_3D(float **wt_tensor, float **v, float *w, double *rv1) {
  int z;
  wt_tensor = (float **)malloc(3 * sizeof(float *));
  for (z = 0; z < 3; z++)
    wt_tensor[z] = (float *)malloc(3 * sizeof(float));
  v = (float **)malloc(3 * sizeof(float *));
  for (z = 0; z < 3; z++)
    v[z] = (float *)malloc(3 * sizeof(float));
  w = (float *)malloc(3 * sizeof(float));
  rv1 = (double *)malloc(3 * sizeof(double));
}
```
user: What is the c source code of the assembly code below:

```asm
<init_full_3D>:
  endbr64
  push   %rbx
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,%rbx
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,(%rbx)
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,0x8(%rbx)
  call   <malloc@plt>
  mov    $0x18,%edi
  mov    %rax,0x10(%rbx)
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,%rbx
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,(%rbx)
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,0x8(%rbx)
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,0x10(%rbx)
  call   <malloc@plt>
  mov    $0x18,%edi
  pop    %rbx
  jmp    1050 <malloc@plt>
```

assistant: ```c
void init_full_3D(float **wt_tensor, float **v, float *w, double *rv1) {
  int z;
  wt_tensor = (float **)malloc(3 * sizeof(float *));
  for (z = 0; z < 3; z++)
    wt_tensor[z] = (float *)malloc(3 * sizeof(float));
  v = (float **)malloc(3 * sizeof(float *));
  for (z = 0; z < 3; z++)
    v[z] = (float *)malloc(3 * sizeof(float));
  w = (float *)malloc(3 * sizeof(float));
  rv1 = (double *)malloc(3 * sizeof(double));
}
```
user: Translate the below assembly code into C programming language:

```asm
<init_full_3D>:
  endbr64
  push   %rbx
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,%rbx
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,(%rbx)
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,0x8(%rbx)
  call   <malloc@plt>
  mov    $0x18,%edi
  mov    %rax,0x10(%rbx)
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,%rbx
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,(%rbx)
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,0x8(%rbx)
  call   <malloc@plt>
  mov    $0xc,%edi
  mov    %rax,0x10(%rbx)
  call   <malloc@plt>
  mov    $0x18,%edi
  pop    %rbx
  jmp    1050 <malloc@plt>
```

assistant: ```c
void init_full_3D(float **wt_tensor, float **v, float *w, double *rv1) {
  int z;
  wt_tensor = (float **)malloc(3 * sizeof(float *));
  for (z = 0; z < 3; z++)
    wt_tensor[z] = (float *)malloc(3 * sizeof(float));
  v = (float **)malloc(3 * sizeof(float *));
  for (z = 0; z < 3; z++)
    v[z] = (float *)malloc(3 * sizeof(float));
  w = (float *)malloc(3 * sizeof(float));
  rv1 = (double *)malloc(3 * sizeof(double));
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<exit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
L2:
  jmp    L2
```

assistant: ```c
void __attribute__((noreturn)) exit(int status __attribute__((unused))) {
  while (1)
    ;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<exit>:
  endbr64
L8:
  jmp    L8
```

assistant: ```c
void __attribute__((noreturn)) exit(int status __attribute__((unused))) {
  while (1)
    ;
}
```
user: Translate the below assembly code into C programming language:

```asm
<exit>:
  endbr64
  nopl   0x0(%rax)
L7:
  jmp    L7
```

assistant: ```c
void __attribute__((noreturn)) exit(int status __attribute__((unused))) {
  while (1)
    ;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<exit>:
  endbr64
  nopl   0x0(%rax)
L1:
  jmp    L1
```

assistant: ```c
void __attribute__((noreturn)) exit(int status __attribute__((unused))) {
  while (1)
    ;
}
```
user: What is the c source code of the assembly code below?

```asm
<drawLineVMaxUnclipped>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rax
  mov    %esi,%r13d
  mov    %ecx,%r10d
  mov    %r9d,%ebp
  mov    %esi,%r12d
  and    $0x1,%r12d
  movsbl %r9b,%ecx
  shl    $0x4,%ecx
  mov    %ecx,%ebx
  mov    $0x40,%esi
  test   %r8d,%r8d
  jle    L30
L60:
  lea    (%r10,%r10,1),%r11d
  mov    %r11d,%edi
  sub    %r8d,%edi
  sub    %r8d,%r10d
  add    %r10d,%r10d
  shl    $0x6,%edx
  sar    %r13d
  add    %r13d,%edx
  movslq %edx,%rdx
  add    %rax,%rdx
  test   %r12d,%r12d
  jne    L70
  movzbl (%rdx),%eax
  and    $0xfffffff0,%eax
  or     %r9d,%eax
L67:
  mov    %al,(%rdx)
  lea    -0x1(%r8),%ecx
  test   %r8d,%r8d
  jle    L94
  movslq %esi,%r8
  add    $0x1,%esi
  movslq %esi,%rsi
  jmp    L45
L30:
  neg    %r8d
  mov    $0xffffffc0,%esi
  jmp    L60
L70:
  movzbl (%rdx),%eax
  and    $0xf,%eax
  or     %ecx,%eax
  jmp    L67
L50:
  add    %r11d,%edi
L66:
  add    %r8,%rdx
  test   %r12d,%r12d
  je     L58
  movzbl (%rdx),%eax
  and    $0xf,%eax
  or     %ebx,%eax
  jmp    L85
L58:
  movzbl (%rdx),%eax
  and    $0xfffffff0,%eax
  or     %ebp,%eax
  mov    $0x0,%r12d
L85:
  mov    %al,(%rdx)
  sub    $0x1,%ecx
  cmp    $0xffffffff,%ecx
  je     L94
L45:
  test   %edi,%edi
  jle    L50
  add    %r10d,%edi
  add    $0x1,%r12d
  cmp    $0x1,%r12d
  jle    L66
  add    %rsi,%rdx
  jmp    L58
L94:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void drawLineVMaxUnclipped(char *buffer, int x0, int y0, int dx, int dy, char shade) {
  int d, incrV, incrHV, addV;
  int pixelPos = x0 & 0x1;
  char hiShade = shade << 4;
  if (dy > 0)
    addV = 64;
  else {
    addV = -64;
    dy = -dy;
  }
  d = 2 * dx - dy;
  incrV = 2 * dx;
  incrHV = 2 * (dx - dy);
  buffer += (y0 << 6) + (x0 >> 1);
  if (pixelPos == 0) {
    *buffer &= 0xF0;
    *buffer |= shade;
  } else {
    *buffer &= 0x0F;
    *buffer |= hiShade;
  }
  while (dy-- > 0) {
    if (d <= 0) {
      d += incrV;
    } else {
      d += incrHV;
      if (++pixelPos > 1) {
        buffer++;
        pixelPos = 0;
      }
    }
    buffer += addV;
    if (pixelPos == 0) {
      *buffer &= 0xF0;
      *buffer |= shade;
    } else {
      *buffer &= 0x0F;
      *buffer |= hiShade;
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<drawLineVMaxUnclipped>:
  endbr64
  push   %r13
  movsbl %r9b,%r13d
  mov    %rdi,%rax
  mov    %ecx,%edi
  shl    $0x4,%r13d
  push   %r12
  mov    %r9d,%r12d
  push   %rbp
  mov    %r13d,%r11d
  mov    %esi,%ebp
  and    $0x1,%esi
  push   %rbx
  mov    %r9d,%ebx
  mov    $0x40,%r9d
  test   %r8d,%r8d
  jg     L22
  neg    %r8d
  mov    $0xffffffc0,%r9d
L22:
  shl    $0x6,%edx
  sar    %ebp
  lea    (%rdi,%rdi,1),%r10d
  sub    %r8d,%edi
  add    %ebp,%edx
  mov    %r10d,%ecx
  add    %edi,%edi
  movslq %edx,%rdx
  sub    %r8d,%ecx
  add    %rdx,%rax
  movzbl (%rax),%edx
  test   %esi,%esi
  jne    L9
  and    $0xfffffff0,%edx
  or     %r12d,%edx
L24:
  movslq %r9d,%rbp
  add    $0x1,%r9d
  mov    %dl,(%rax)
  lea    -0x1(%r8),%edx
  movslq %r9d,%r9
  test   %r8d,%r8d
  jne    L56
  jmp    L53
  nopl   0x0(%rax)
L104:
  add    %edi,%ecx
  cmp    $0x1,%esi
  jne    L7
  add    %r9,%rax
L28:
  movzbl (%rax),%esi
  and    $0xfffffff0,%esi
  or     %ebx,%esi
  mov    %sil,(%rax)
  xor    %esi,%esi
  sub    $0x1,%edx
  jb     L53
L56:
  test   %ecx,%ecx
  jg     L104
  add    %r10d,%ecx
  add    %rbp,%rax
  test   %esi,%esi
  je     L28
L68:
  movzbl (%rax),%esi
  and    $0xf,%esi
  or     %r11d,%esi
  mov    %sil,(%rax)
  mov    $0x1,%esi
  sub    $0x1,%edx
  jae    L56
L53:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  add    %rbp,%rax
  jmp    L68
  nopl   (%rax)
L9:
  and    $0xf,%edx
  or     %r13d,%edx
  jmp    L24
```

assistant: ```c
void drawLineVMaxUnclipped(char *buffer, int x0, int y0, int dx, int dy, char shade) {
  int d, incrV, incrHV, addV;
  int pixelPos = x0 & 0x1;
  char hiShade = shade << 4;
  if (dy > 0)
    addV = 64;
  else {
    addV = -64;
    dy = -dy;
  }
  d = 2 * dx - dy;
  incrV = 2 * dx;
  incrHV = 2 * (dx - dy);
  buffer += (y0 << 6) + (x0 >> 1);
  if (pixelPos == 0) {
    *buffer &= 0xF0;
    *buffer |= shade;
  } else {
    *buffer &= 0x0F;
    *buffer |= hiShade;
  }
  while (dy-- > 0) {
    if (d <= 0) {
      d += incrV;
    } else {
      d += incrHV;
      if (++pixelPos > 1) {
        buffer++;
        pixelPos = 0;
      }
    }
    buffer += addV;
    if (pixelPos == 0) {
      *buffer &= 0xF0;
      *buffer |= shade;
    } else {
      *buffer &= 0x0F;
      *buffer |= hiShade;
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<drawLineVMaxUnclipped>:
  endbr64
  push   %r13
  movsbl %r9b,%r13d
  mov    %rdi,%rax
  mov    %ecx,%edi
  shl    $0x4,%r13d
  push   %r12
  mov    %r9d,%r12d
  push   %rbp
  mov    %r13d,%r11d
  mov    %esi,%ebp
  and    $0x1,%esi
  push   %rbx
  mov    %r9d,%ebx
  mov    $0x40,%r9d
  test   %r8d,%r8d
  jg     L30
  neg    %r8d
  mov    $0xffffffc0,%r9d
L30:
  shl    $0x6,%edx
  sar    %ebp
  lea    (%rdi,%rdi,1),%r10d
  sub    %r8d,%edi
  add    %ebp,%edx
  mov    %r10d,%ecx
  add    %edi,%edi
  movslq %edx,%rdx
  sub    %r8d,%ecx
  add    %rdx,%rax
  movzbl (%rax),%edx
  test   %esi,%esi
  jne    L52
  and    $0xfffffff0,%edx
  or     %r12d,%edx
L74:
  movslq %r9d,%rbp
  add    $0x1,%r9d
  mov    %dl,(%rax)
  lea    -0x1(%r8),%edx
  movslq %r9d,%r9
  test   %r8d,%r8d
  jne    L65
  jmp    L54
  nopl   0x0(%rax)
L89:
  add    %edi,%ecx
  cmp    $0x1,%esi
  jne    L60
  add    %r9,%rax
L70:
  movzbl (%rax),%esi
  and    $0xfffffff0,%esi
  or     %ebx,%esi
  mov    %sil,(%rax)
  xor    %esi,%esi
  sub    $0x1,%edx
  jb     L54
L65:
  test   %ecx,%ecx
  jg     L89
  add    %r10d,%ecx
  add    %rbp,%rax
  test   %esi,%esi
  je     L70
L41:
  movzbl (%rax),%esi
  and    $0xf,%esi
  or     %r11d,%esi
  mov    %sil,(%rax)
  mov    $0x1,%esi
  sub    $0x1,%edx
  jae    L65
L54:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L60:
  add    %rbp,%rax
  jmp    L41
  nopl   (%rax)
L52:
  and    $0xf,%edx
  or     %r13d,%edx
  jmp    L74
```

assistant: ```c
void drawLineVMaxUnclipped(char *buffer, int x0, int y0, int dx, int dy, char shade) {
  int d, incrV, incrHV, addV;
  int pixelPos = x0 & 0x1;
  char hiShade = shade << 4;
  if (dy > 0)
    addV = 64;
  else {
    addV = -64;
    dy = -dy;
  }
  d = 2 * dx - dy;
  incrV = 2 * dx;
  incrHV = 2 * (dx - dy);
  buffer += (y0 << 6) + (x0 >> 1);
  if (pixelPos == 0) {
    *buffer &= 0xF0;
    *buffer |= shade;
  } else {
    *buffer &= 0x0F;
    *buffer |= hiShade;
  }
  while (dy-- > 0) {
    if (d <= 0) {
      d += incrV;
    } else {
      d += incrHV;
      if (++pixelPos > 1) {
        buffer++;
        pixelPos = 0;
      }
    }
    buffer += addV;
    if (pixelPos == 0) {
      *buffer &= 0xF0;
      *buffer |= shade;
    } else {
      *buffer &= 0x0F;
      *buffer |= hiShade;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<wcstouq>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x110,%rsp
  mov    %rdi,-0xf8(%rbp)
  mov    %rsi,-0x100(%rbp)
  mov    %edx,-0x104(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0xd8(%rbp)
  jmp    L41
L17:
  mov    -0xd8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0xf8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%edx
  lea    -0xd0(%rbp),%rcx
  mov    -0xd8(%rbp),%rax
  add    %rcx,%rax
  mov    %dl,(%rax)
  addq   $0x1,-0xd8(%rbp)
L41:
  mov    -0xf8(%rbp),%rax
  mov    %rax,%rdi
  call   <wcslen@plt>
  cmp    %rax,-0xd8(%rbp)
  jbe    L17
  mov    -0x104(%rbp),%edx
  lea    -0xe0(%rbp),%rcx
  lea    -0xd0(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strtouq@plt>
  mov    %eax,-0xe4(%rbp)
  cmpq   $0x0,-0x100(%rbp)
  jne    L45
  mov    -0xe4(%rbp),%eax
  jmp    L12
L45:
  mov    -0xe0(%rbp),%rax
  lea    -0xd0(%rbp),%rdx
  sub    %rdx,%rax
  mov    %rax,-0xd8(%rbp)
  mov    -0xd8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0xf8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x100(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0xe4(%rbp),%eax
L12:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

assistant: ```c
u_quad_t wcstouq(const wchar_t *nptr, wchar_t **endptr, int base) {
  size_t i;
  char str[200];
  char *end;
  u_quad_t value;
  for (i = 0; i <= wcslen(nptr); i++)
    str[i] = nptr[i] & 0xff;
  value = strtouq(str, &end, base);
  if (endptr == NULL)
    return value;
  i = end - str;
  *endptr = (wchar_t *)(&nptr[i]);
  return value;
}
```