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
<menu_highscores>:
  endbr64
  sub    $0x48,%rsp
  lea    D1(%rip),%rcx
  mov    $0x3,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  lea    D10(%rip),%rax
  lea    0x20(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  mov    %rax,0x20(%rsp)
  lea    D35(%rip),%rax
  mov    %rax,0x28(%rsp)
  lea    D32(%rip),%rax
  mov    %rax,0x30(%rsp)
  call   <interface_screen_choices@plt>
  cmp    $0x1,%eax
  je     L31
  mov    0xc(%rsp),%ecx
  lea    0x18(%rsp),%rdx
  lea    0x14(%rsp),%rsi
  lea    0x10(%rsp),%rdi
  call   <grid_get_data_from_id@plt>
  cmp    $0x1,%eax
  je     L31
  mov    0x14(%rsp),%edx
  mov    0x10(%rsp),%esi
  lea    0x1c(%rsp),%rdi
  call   <highscore_get_id@plt>
  mov    0x1c(%rsp),%edi
  call   <print_highscores@plt>
  xor    %eax,%eax
  jmp    L17
  cs nopw 0x0(%rax,%rax,1)
L31:
  mov    $0x1,%eax
L17:
  mov    0x38(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x48,%rsp
  ret
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D1
data_type: string
name: read_data
arguments: data_tag: D10
data_type: string
name: read_data
arguments: data_tag: D35
data_type: string
name: read_data
arguments: data_tag: D32
data_type: string

tool: D1: Choose the size

tool: D10: Small

tool: D35: Medium

tool: D32: Large

assistant: ```c
int menu_highscores(void) {
  char *(choices[]) = {"Small", "Medium", "Large"};
  int number_of_choices = sizeof(choices) / sizeof(*choices);
  char *title = "Choose the size";
  int retval;
  int result;
  int row_dim, col_dim, bombs;
  int score_id;
  retval = interface_screen_choices(&result, choices, number_of_choices, title);
  if (((retval) == (!(0))))
    return (!(0));
  retval = grid_get_data_from_id(&row_dim, &col_dim, &bombs, result);
  if (((retval) == (!(0))))
    return (!(0));
  highscore_get_id(&score_id, row_dim, col_dim);
  print_highscores(score_id);
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<menu_highscores>:
  endbr64
  sub    $0x48,%rsp
  lea    D29(%rip),%rcx
  mov    $0x3,%edx
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  lea    D18(%rip),%rax
  movq   %rcx,%xmm0
  lea    0x20(%rsp),%rsi
  lea    0xc(%rsp),%rdi
  lea    D7(%rip),%rcx
  movq   %rax,%xmm1
  lea    D16(%rip),%rax
  punpcklqdq %xmm1,%xmm0
  mov    %rax,0x30(%rsp)
  movaps %xmm0,0x20(%rsp)
  call   <interface_screen_choices@plt>
  cmp    $0x1,%eax
  je     L25
  mov    0xc(%rsp),%ecx
  lea    0x18(%rsp),%rdx
  lea    0x14(%rsp),%rsi
  lea    0x10(%rsp),%rdi
  call   <grid_get_data_from_id@plt>
  cmp    $0x1,%eax
  je     L25
  mov    0x14(%rsp),%edx
  mov    0x10(%rsp),%esi
  lea    0x1c(%rsp),%rdi
  call   <highscore_get_id@plt>
  mov    0x1c(%rsp),%edi
  call   <print_highscores@plt>
  xor    %eax,%eax
  jmp    L34
  nop
L25:
  mov    $0x1,%eax
L34:
  mov    0x38(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x48,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D29
data_type: string
name: extract_symbolic_data
arguments: data_label: D18
data_type: string
name: extract_symbolic_data
arguments: data_label: D7
data_type: string
name: extract_symbolic_data
arguments: data_label: D16
data_type: string

tool: D29: Small

tool: D18: Medium

tool: D7: Choose the size

tool: D16: Large

assistant: ```c
int menu_highscores(void) {
  char *(choices[]) = {"Small", "Medium", "Large"};
  int number_of_choices = sizeof(choices) / sizeof(*choices);
  char *title = "Choose the size";
  int retval;
  int result;
  int row_dim, col_dim, bombs;
  int score_id;
  retval = interface_screen_choices(&result, choices, number_of_choices, title);
  if (((retval) == (!(0))))
    return (!(0));
  retval = grid_get_data_from_id(&row_dim, &col_dim, &bombs, result);
  if (((retval) == (!(0))))
    return (!(0));
  highscore_get_id(&score_id, row_dim, col_dim);
  print_highscores(score_id);
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<triple_is_okay>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edx,%eax
  mov    %ecx,-0x10(%rbp)
  mov    %edi,%edx
  mov    %dl,-0x4(%rbp)
  mov    %esi,%edx
  mov    %dl,-0x8(%rbp)
  mov    %al,-0xc(%rbp)
  cmpl   $0x0,-0x10(%rbp)
  je     L32
  cmpb   $0x3,-0x4(%rbp)
  jne    L38
  cmpb   $0xb,-0x8(%rbp)
  jne    L38
  movsbl -0xc(%rbp),%eax
  and    $0x1c,%eax
  cmp    $0xc,%eax
  je     L65
L38:
  cmpb   $0x1,-0x4(%rbp)
  jne    L30
  cmpb   $0x5,-0x8(%rbp)
  jne    L30
  cmpb   $0x6,-0xc(%rbp)
  je     L65
L30:
  cmpb   $0x19,-0x4(%rbp)
  jne    L103
  cmpb   $0x11,-0x8(%rbp)
  je     L65
L103:
  cmpb   $0x15,-0x4(%rbp)
  jne    L138
  cmpb   $0x11,-0x8(%rbp)
  jne    L138
L65:
  mov    $0x1,%eax
  jmp    L108
L138:
  mov    $0x0,%eax
  jmp    L108
L32:
  cmpb   $0x13,-0x4(%rbp)
  jne    L33
  cmpb   $0x11,-0x8(%rbp)
  je     L63
L33:
  cmpb   $0x15,-0x4(%rbp)
  jne    L50
  cmpb   $0x11,-0x8(%rbp)
  jne    L50
L63:
  mov    $0x1,%eax
  jmp    L108
L50:
  mov    $0x0,%eax
L108:
  pop    %rbp
  ret
```

assistant: ```c
int triple_is_okay(char row1, char row2, char row3, int even) {
  if (even) {
    return ((row1 == 0x03) && (row2 == 0x0B) && ((row3 & 0x1C) == 0x0C)) || ((row1 == 0x01) && (row2 == 0x05) && (row3 == 0x06)) || ((row1 == 0x19) && (row2 == 0x11)) || ((row1 == 0x15) && (row2 == 0x11));
  } else {
    return ((row1 == 0x13) && (row2 == 0x11)) || ((row1 == 0x15) && (row2 == 0x11));
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<triple_is_okay>:
  endbr64
  test   %ecx,%ecx
  je     L55
  cmp    $0x3,%dil
  jne    L36
  cmp    $0xb,%sil
  jne    L36
  and    $0x1c,%edx
  mov    $0x1,%eax
  cmp    $0xc,%dl
  je     L17
L68:
  sub    $0x15,%edi
  test   $0xfb,%dil
  sete   %dl
  cmp    $0x11,%sil
  sete   %al
  movzbl %al,%eax
  and    %edx,%eax
  ret
L17:
  ret
L36:
  cmp    $0x5,%sil
  sete   %cl
  cmp    $0x6,%dl
  sete   %al
  test   %al,%cl
  je     L68
  mov    $0x1,%eax
  cmp    $0x1,%dil
  jne    L68
  jmp    L66
L55:
  sub    $0x13,%edi
  test   $0xfd,%dil
  sete   %dl
  cmp    $0x11,%sil
  sete   %al
  movzbl %al,%eax
  and    %edx,%eax
L66:
  ret
```

assistant: ```c
int triple_is_okay(char row1, char row2, char row3, int even) {
  if (even) {
    return ((row1 == 0x03) && (row2 == 0x0B) && ((row3 & 0x1C) == 0x0C)) || ((row1 == 0x01) && (row2 == 0x05) && (row3 == 0x06)) || ((row1 == 0x19) && (row2 == 0x11)) || ((row1 == 0x15) && (row2 == 0x11));
  } else {
    return ((row1 == 0x13) && (row2 == 0x11)) || ((row1 == 0x15) && (row2 == 0x11));
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<triple_is_okay>:
  endbr64
  test   %ecx,%ecx
  je     L51
  cmp    $0x3,%dil
  jne    L60
  cmp    $0xb,%sil
  jne    L60
  and    $0x1c,%edx
  xor    %eax,%eax
  cmp    $0xc,%dl
  sete   %al
  ret
L60:
  cmp    $0x1,%dil
  jne    L49
  cmp    $0x5,%sil
  jne    L49
  xor    %eax,%eax
  cmp    $0x6,%dl
  sete   %al
  ret
  nopl   (%rax)
L51:
  sub    $0x13,%edi
  and    $0xfd,%edi
  sete   %dl
  xor    %eax,%eax
  cmp    $0x11,%sil
  sete   %al
  and    %edx,%eax
  ret
L49:
  cmp    $0x11,%sil
  sete   %dl
  cmp    $0x19,%dil
  jne    L18
  test   %dl,%dl
  je     L18
  mov    $0x1,%eax
  ret
L18:
  xor    %eax,%eax
  cmp    $0x15,%dil
  sete   %al
  and    %edx,%eax
  ret
```

assistant: ```c
int triple_is_okay(char row1, char row2, char row3, int even) {
  if (even) {
    return ((row1 == 0x03) && (row2 == 0x0B) && ((row3 & 0x1C) == 0x0C)) || ((row1 == 0x01) && (row2 == 0x05) && (row3 == 0x06)) || ((row1 == 0x19) && (row2 == 0x11)) || ((row1 == 0x15) && (row2 == 0x11));
  } else {
    return ((row1 == 0x13) && (row2 == 0x11)) || ((row1 == 0x15) && (row2 == 0x11));
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<triple_is_okay>:
  endbr64
  test   %ecx,%ecx
  je     L69
  cmp    $0x3,%dil
  jne    L8
  cmp    $0xb,%sil
  jne    L8
  and    $0x1c,%edx
  xor    %eax,%eax
  cmp    $0xc,%dl
  sete   %al
  ret
L8:
  cmp    $0x1,%dil
  jne    L24
  cmp    $0x5,%sil
  jne    L24
  xor    %eax,%eax
  cmp    $0x6,%dl
  sete   %al
  ret
  nopl   (%rax)
L69:
  sub    $0x13,%edi
  and    $0xfd,%edi
  sete   %dl
  xor    %eax,%eax
  cmp    $0x11,%sil
  sete   %al
  and    %edx,%eax
  ret
L24:
  cmp    $0x11,%sil
  sete   %dl
  cmp    $0x19,%dil
  jne    L36
  test   %dl,%dl
  je     L36
  mov    $0x1,%eax
  ret
L36:
  xor    %eax,%eax
  cmp    $0x15,%dil
  sete   %al
  and    %edx,%eax
  ret
```

assistant: ```c
int triple_is_okay(char row1, char row2, char row3, int even) {
  if (even) {
    return ((row1 == 0x03) && (row2 == 0x0B) && ((row3 & 0x1C) == 0x0C)) || ((row1 == 0x01) && (row2 == 0x05) && (row3 == 0x06)) || ((row1 == 0x19) && (row2 == 0x11)) || ((row1 == 0x15) && (row2 == 0x11));
  } else {
    return ((row1 == 0x13) && (row2 == 0x11)) || ((row1 == 0x15) && (row2 == 0x11));
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<zylonite_pxa300_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <cpu_is_pxa300@plt>
  test   %eax,%eax
  jne    L17
  mov    $0x0,%eax
  call   <cpu_is_pxa310@plt>
  test   %eax,%eax
  je     L6
L17:
  lea    D12(%rip),%rax
  mov    %rax,%rsi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <panic@plt>
L6:
  nop
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: tag: D12
datatype: string
name: parse_data
arguments: tag: D18
datatype: string

tool: D12: zylonite_pxa300_init

tool: D18: %s: PXA300/PXA310 not supported


assistant: ```c
void zylonite_pxa300_init(void) {
  if (cpu_is_pxa300() || cpu_is_pxa310())
    panic("%s: PXA300/PXA310 not supported\n", __FUNCTION__);
}
```
user: Translate the below assembly code into C programming language:

```asm
<zylonite_pxa300_init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <cpu_is_pxa300@plt>
  test   %eax,%eax
  jne    L4
  call   <cpu_is_pxa310@plt>
  test   %eax,%eax
  je     L12
L4:
  lea    D7(%rip),%rsi
  lea    D2(%rip),%rdi
  mov    $0x0,%eax
  call   <panic@plt>
L12:
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D7
type_guessed: string
name: read_data
arguments: data_tag: D2
type_guessed: string

tool: D7: zylonite_pxa300_init

tool: D2: %s: PXA300/PXA310 not supported


assistant: ```c
void zylonite_pxa300_init(void) {
  if (cpu_is_pxa300() || cpu_is_pxa310())
    panic("%s: PXA300/PXA310 not supported\n", __FUNCTION__);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<zylonite_pxa300_init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <cpu_is_pxa300@plt>
  test   %eax,%eax
  jne    L15
  xor    %eax,%eax
  call   <cpu_is_pxa310@plt>
  test   %eax,%eax
  je     L4
L15:
  lea    D0(%rip),%rsi
  lea    D15(%rip),%rdi
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <panic@plt>
  nopw   0x0(%rax,%rax,1)
L4:
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D0
type: string
name: read_data
arguments: data_label: D15
type: string

tool: D0: zylonite_pxa300_init

tool: D15: %s: PXA300/PXA310 not supported


assistant: ```c
void zylonite_pxa300_init(void) {
  if (cpu_is_pxa300() || cpu_is_pxa310())
    panic("%s: PXA300/PXA310 not supported\n", __FUNCTION__);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<zylonite_pxa300_init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <cpu_is_pxa300@plt>
  test   %eax,%eax
  jne    L0
  xor    %eax,%eax
  call   <cpu_is_pxa310@plt>
  test   %eax,%eax
  je     L4
L0:
  lea    D8(%rip),%rsi
  lea    D5(%rip),%rdi
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1080 <panic@plt>
  nopw   0x0(%rax,%rax,1)
L4:
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D8
data_type: string
name: read_data
arguments: data_label: D5
data_type: string

tool: D8: zylonite_pxa300_init

tool: D5: %s: PXA300/PXA310 not supported


assistant: ```c
void zylonite_pxa300_init(void) {
  if (cpu_is_pxa300() || cpu_is_pxa310())
    panic("%s: PXA300/PXA310 not supported\n", __FUNCTION__);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<testUnion>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movss  D10(%rip),%xmm0
  movss  %xmm0,-0x4(%rbp)
  mov    -0x4(%rbp),%edx
  mov    -0x4(%rbp),%eax
  mov    %edx,%esi
  movd   %eax,%xmm0
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D10
type_guessed: byte[4]
name: retrieve_data
arguments: data_tag: D14
type_guessed: string

tool: {"D10": [0x00,0x00,0x80,0x3f]}

tool: D14: testUnion: %g == 0x%08x


assistant: ```c
void testUnion() {
  union u;
  union u {
    float f;
    int i;
  } u;
  u.f = 1.0f;
  printf("testUnion: %g == 0x%08x\n", u.f, u.i);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<testUnion>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x3f800000,%esi
  movss  D18(%rip),%xmm0
  lea    D9(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: label: D18
datatype: byte[4]
name: disassemble_data
arguments: label: D9
datatype: string

tool: {"D18": [0x00,0x00,0x80,0x3f]}

tool: D9: testUnion: %g == 0x%08x


assistant: ```c
void testUnion() {
  union u;
  union u {
    float f;
    int i;
  } u;
  u.f = 1.0f;
  printf("testUnion: %g == 0x%08x\n", u.f, u.i);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<testUnion>:
  endbr64
  movss  D6(%rip),%xmm0
  mov    $0x3f800000,%esi
  lea    D8(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: parse_data
arguments: data_label: D6
datatype: byte[4]
name: parse_data
arguments: data_label: D8
datatype: string

tool: {"D6": [0x00,0x00,0x80,0x3f]}

tool: D8: testUnion: %g == 0x%08x


assistant: ```c
void testUnion() {
  union u;
  union u {
    float f;
    int i;
  } u;
  u.f = 1.0f;
  printf("testUnion: %g == 0x%08x\n", u.f, u.i);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<testUnion>:
  endbr64
  movss  D18(%rip),%xmm0
  mov    $0x3f800000,%esi
  lea    D13(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D18
data_type: byte[4]
name: unpack_data
arguments: data_tag: D13
data_type: string

tool: {"D18": [0x00,0x00,0x80,0x3f]}

tool: D13: testUnion: %g == 0x%08x


assistant: ```c
void testUnion() {
  union u;
  union u {
    float f;
    int i;
  } u;
  u.f = 1.0f;
  printf("testUnion: %g == 0x%08x\n", u.f, u.i);
}
```
user: What is the c source code of the assembly code below?

```asm
<parse_token>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L42
  cmpq   $0x0,-0x20(%rbp)
  je     L42
  cmpq   $0x0,-0x28(%rbp)
  jne    L62
L42:
  mov    $0xffffffea,%eax
  jmp    L83
L62:
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    $0x3d,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    -0x20(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L107
  mov    $0x0,%eax
  jmp    L83
L107:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <strip_line@plt>
  mov    -0x18(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <skip_over_blank@plt>
  mov    -0x20(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  jne    L39
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  add    $0x1,%rax
  mov    $0x22,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L80
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,(%rax)
  mov    $0xfffffff2,%eax
  jmp    L83
L80:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  addq   $0x1,-0x8(%rbp)
  jmp    L33
L39:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <skip_over_word@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L33
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  addq   $0x1,-0x8(%rbp)
L33:
  mov    -0x28(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    $0x1,%eax
L83:
  leave
  ret
```

assistant: ```c
int parse_token(char **name, char **value, char **cp) {
  char *end;
  if (!name || !value || !cp)
    return -22;
  if (!(*value = strchr(*cp, '=')))
    return 0;
  **value = '\0';
  *name = strip_line(*cp);
  *value = skip_over_blank(*value + 1);
  if (**value == '"') {
    end = strchr(*value + 1, '"');
    if (!end) {

      ;
      *cp = *value;
      return -14;
    }
    (*value)++;
    *end = '\0';
    end++;
  } else {
    end = skip_over_word(*value);
    if (*end) {
      *end = '\0';
      end++;
    }
  }
  *cp = end;
  return 1;
}
```
user: What is the c source code of the assembly code below?

```asm
<parse_token>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbp
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %dl
  or     %dl,%al
  jne    L62
  mov    %rdi,%r12
  mov    %rsi,%rbx
  test   %rdi,%rdi
  je     L62
  mov    $0x3d,%esi
  mov    0x0(%rbp),%rdi
  call   <strchr@plt>
  mov    %rax,(%rbx)
  mov    $0x0,%edx
  test   %rax,%rax
  je     L32
  movb   $0x0,(%rax)
  mov    0x0(%rbp),%rdi
  call   <strip_line@plt>
  mov    %rax,(%r12)
  mov    (%rbx),%rax
  lea    0x1(%rax),%rdi
  call   <skip_over_blank@plt>
  mov    %rax,%rdi
  mov    %rax,(%rbx)
  cmpb   $0x22,(%rax)
  je     L51
  call   <skip_over_word@plt>
  cmpb   $0x0,(%rax)
  je     L85
  movb   $0x0,(%rax)
  add    $0x1,%rax
  jmp    L85
L51:
  add    $0x1,%rdi
  mov    $0x22,%esi
  call   <strchr@plt>
  test   %rax,%rax
  je     L56
  addq   $0x1,(%rbx)
  movb   $0x0,(%rax)
  add    $0x1,%rax
L85:
  mov    %rax,0x0(%rbp)
  mov    $0x1,%edx
L32:
  mov    %edx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L56:
  mov    (%rbx),%rax
  mov    %rax,0x0(%rbp)
  mov    $0xfffffff2,%edx
  jmp    L32
L62:
  mov    $0xffffffea,%edx
  jmp    L32
```

assistant: ```c
int parse_token(char **name, char **value, char **cp) {
  char *end;
  if (!name || !value || !cp)
    return -22;
  if (!(*value = strchr(*cp, '=')))
    return 0;
  **value = '\0';
  *name = strip_line(*cp);
  *value = skip_over_blank(*value + 1);
  if (**value == '"') {
    end = strchr(*value + 1, '"');
    if (!end) {

      ;
      *cp = *value;
      return -14;
    }
    (*value)++;
    *end = '\0';
    end++;
  } else {
    end = skip_over_word(*value);
    if (*end) {
      *end = '\0';
      end++;
    }
  }
  *cp = end;
  return 1;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<parse_token>:
  endbr64
  test   %rsi,%rsi
  push   %r12
  sete   %al
  test   %rdx,%rdx
  push   %rbp
  mov    %rdx,%rbp
  sete   %dl
  push   %rbx
  or     %dl,%al
  jne    L57
  mov    %rdi,%r12
  test   %rdi,%rdi
  je     L57
  mov    0x0(%rbp),%rdi
  mov    %rsi,%rbx
  mov    $0x3d,%esi
  call   <strchr@plt>
  xor    %r8d,%r8d
  mov    %rax,(%rbx)
  test   %rax,%rax
  je     L39
  movb   $0x0,(%rax)
  mov    0x0(%rbp),%rdi
  call   <strip_line@plt>
  mov    %rax,(%r12)
  mov    (%rbx),%rax
  lea    0x1(%rax),%rdi
  call   <skip_over_blank@plt>
  mov    %rax,(%rbx)
  cmpb   $0x22,(%rax)
  mov    %rax,%rdi
  je     L82
  call   <skip_over_word@plt>
  cmpb   $0x0,(%rax)
  je     L78
  movb   $0x0,(%rax)
  add    $0x1,%rax
L78:
  mov    %rax,0x0(%rbp)
  mov    $0x1,%r8d
L39:
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L82:
  add    $0x1,%rdi
  mov    $0x22,%esi
  call   <strchr@plt>
  test   %rax,%rax
  je     L25
  addq   $0x1,(%rbx)
  add    $0x1,%rax
  movb   $0x0,-0x1(%rax)
  jmp    L78
  nopl   0x0(%rax)
L57:
  mov    $0xffffffea,%r8d
  jmp    L39
L25:
  mov    (%rbx),%rax
  mov    $0xfffffff2,%r8d
  mov    %rax,0x0(%rbp)
  jmp    L39
```

assistant: ```c
int parse_token(char **name, char **value, char **cp) {
  char *end;
  if (!name || !value || !cp)
    return -22;
  if (!(*value = strchr(*cp, '=')))
    return 0;
  **value = '\0';
  *name = strip_line(*cp);
  *value = skip_over_blank(*value + 1);
  if (**value == '"') {
    end = strchr(*value + 1, '"');
    if (!end) {

      ;
      *cp = *value;
      return -14;
    }
    (*value)++;
    *end = '\0';
    end++;
  } else {
    end = skip_over_word(*value);
    if (*end) {
      *end = '\0';
      end++;
    }
  }
  *cp = end;
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<parse_token>:
  endbr64
  test   %rsi,%rsi
  push   %r12
  sete   %al
  test   %rdx,%rdx
  push   %rbp
  mov    %rdx,%rbp
  sete   %dl
  push   %rbx
  or     %dl,%al
  jne    L18
  mov    %rdi,%r12
  test   %rdi,%rdi
  je     L18
  mov    0x0(%rbp),%rdi
  mov    %rsi,%rbx
  mov    $0x3d,%esi
  call   <strchr@plt>
  xor    %r8d,%r8d
  mov    %rax,(%rbx)
  test   %rax,%rax
  je     L40
  movb   $0x0,(%rax)
  mov    0x0(%rbp),%rdi
  call   <strip_line@plt>
  mov    %rax,(%r12)
  mov    (%rbx),%rax
  lea    0x1(%rax),%rdi
  call   <skip_over_blank@plt>
  mov    %rax,(%rbx)
  cmpb   $0x22,(%rax)
  mov    %rax,%rdi
  je     L48
  call   <skip_over_word@plt>
  cmpb   $0x0,(%rax)
  je     L65
  movb   $0x0,(%rax)
  add    $0x1,%rax
L65:
  mov    %rax,0x0(%rbp)
  mov    $0x1,%r8d
L40:
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L48:
  add    $0x1,%rdi
  mov    $0x22,%esi
  call   <strchr@plt>
  test   %rax,%rax
  je     L26
  addq   $0x1,(%rbx)
  add    $0x1,%rax
  movb   $0x0,-0x1(%rax)
  jmp    L65
  nopl   0x0(%rax)
L18:
  mov    $0xffffffea,%r8d
  jmp    L40
L26:
  mov    (%rbx),%rax
  mov    $0xfffffff2,%r8d
  mov    %rax,0x0(%rbp)
  jmp    L40
```

assistant: ```c
int parse_token(char **name, char **value, char **cp) {
  char *end;
  if (!name || !value || !cp)
    return -22;
  if (!(*value = strchr(*cp, '=')))
    return 0;
  **value = '\0';
  *name = strip_line(*cp);
  *value = skip_over_blank(*value + 1);
  if (**value == '"') {
    end = strchr(*value + 1, '"');
    if (!end) {

      ;
      *cp = *value;
      return -14;
    }
    (*value)++;
    *end = '\0';
    end++;
  } else {
    end = skip_over_word(*value);
    if (*end) {
      *end = '\0';
      end++;
    }
  }
  *cp = end;
  return 1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<float_twice>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x7f800000,%eax
  test   %eax,%eax
  jne    L4
  mov    -0x4(%rbp),%eax
  add    %eax,%eax
  and    $0xfffffe,%eax
  mov    %eax,%edx
  mov    -0x4(%rbp),%eax
  and    $0x80000000,%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L16
L4:
  mov    -0x4(%rbp),%eax
  and    $0x7f800000,%eax
  cmp    $0x7f800000,%eax
  je     L16
  addl   $0x800000,-0x4(%rbp)
L16:
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned float_twice(unsigned uf) {
  unsigned f = uf;
  if ((f & 0x7F800000) == 0) {
    f = ((f & 0x007FFFFF) << 1) | (0x80000000 & f);
  } else if ((f & 0x7F800000) != 0x7F800000) {
    f = f + 0x00800000;
  }
  return f;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<float_twice>:
  endbr64
  mov    %edi,%edx
  and    $0x7f800000,%edx
  jne    L6
  lea    (%rdi,%rdi,1),%eax
  and    $0xfffffe,%eax
  and    $0x80000000,%edi
  or     %edi,%eax
  ret
L6:
  lea    0x800000(%rdi),%eax
  cmp    $0x7f800000,%edx
  cmove  %edi,%eax
  ret
```

assistant: ```c
unsigned float_twice(unsigned uf) {
  unsigned f = uf;
  if ((f & 0x7F800000) == 0) {
    f = ((f & 0x007FFFFF) << 1) | (0x80000000 & f);
  } else if ((f & 0x7F800000) != 0x7F800000) {
    f = f + 0x00800000;
  }
  return f;
}
```