ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L61
L34:
  movl   $0x0,-0xc(%rbp)
  jmp    L49
L21:
  lea    -0x1c(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jne    L22
  mov    -0x1c(%rbp),%eax
  add    %eax,-0x18(%rbp)
L22:
  mov    -0x20(%rbp),%eax
  sub    -0xc(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x10(%rbp)
  jne    L2
  mov    -0x1c(%rbp),%eax
  add    %eax,-0x14(%rbp)
L2:
  addl   $0x1,-0xc(%rbp)
L49:
  mov    -0x20(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  jl     L21
  addl   $0x1,-0x10(%rbp)
L61:
  mov    -0x20(%rbp),%eax
  cmp    %eax,-0x10(%rbp)
  jl     L34
  mov    -0x18(%rbp),%eax
  sub    -0x14(%rbp),%eax
  mov    %eax,%edx
  neg    %edx
  cmovns %edx,%eax
  mov    %eax,%esi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L29
  call   <__stack_chk_fail@plt>
L29:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D14
type_guessed: string
name: disassemble_data
arguments: tag: D18
type_guessed: string

tool: D14: %d

tool: D18: %d


assistant: ```c
int main() {
  int n;
  scanf("%d", &n);
  int curr;
  int sum_a = 0;
  int sum_b = 0;
  for (int a_i = 0; a_i < n; a_i++) {
    for (int a_j = 0; a_j < n; a_j++) {
      scanf("%d", &curr);
      if (a_i == a_j) {
        sum_a += curr;
      }
      if (a_i == n - a_j - 1) {
        sum_b += curr;
      }
    }
  }
  printf("%d\n", abs(sum_a - sum_b));
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  lea    D3(%rip),%rdi
  call   <scanf@plt>
  mov    $0x0,%ebp
  mov    $0x0,%r14d
  mov    $0x0,%r13d
  lea    D3(%rip),%r12
  cmpl   $0x0,(%rsp)
  jg     L84
L86:
  sub    %r14d,%r13d
  mov    %r13d,%esi
  neg    %esi
  cmovs  %r13d,%esi
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  mov    $0x0,%eax
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L70:
  mov    (%rsp),%edx
  mov    %edx,%eax
  sub    %ebx,%eax
  sub    $0x1,%eax
  cmp    %ebp,%eax
  je     L45
L0:
  add    $0x1,%ebx
  cmp    %ebx,%edx
  jle    L4
L57:
  lea    0x4(%rsp),%rsi
  mov    %r12,%rdi
  call   <scanf@plt>
  cmp    %ebx,%ebp
  jne    L70
  add    0x4(%rsp),%r13d
  jmp    L70
L45:
  add    0x4(%rsp),%r14d
  jmp    L0
L4:
  add    $0x1,%ebp
  cmp    %ebp,(%rsp)
  jle    L86
L84:
  mov    $0x0,%ebx
  cmpl   $0x0,(%rsp)
  jg     L57
  jmp    L4
L24:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D3
type_guessed: string
name: disassemble_data
arguments: tag: D6
type_guessed: string

tool: D3: %d

tool: D6: %d


assistant: ```c
int main() {
  int n;
  scanf("%d", &n);
  int curr;
  int sum_a = 0;
  int sum_b = 0;
  for (int a_i = 0; a_i < n; a_i++) {
    for (int a_j = 0; a_j < n; a_j++) {
      scanf("%d", &curr);
      if (a_i == a_j) {
        sum_a += curr;
      }
      if (a_i == n - a_j - 1) {
        sum_b += curr;
      }
    }
  }
  printf("%d\n", abs(sum_a - sum_b));
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r15
  xor    %r15d,%r15d
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  push   %r12
  lea    D4(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <scanf@plt>
  mov    (%rsp),%eax
  test   %eax,%eax
  jle    L30
  xor    %ebp,%ebp
  xor    %r15d,%r15d
  lea    0x4(%rsp),%r13
  xor    %r14d,%r14d
  xchg   %ax,%ax
L8:
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L27:
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <scanf@plt>
  cmp    %ebx,%ebp
  jne    L49
  add    0x4(%rsp),%r14d
L49:
  mov    (%rsp),%edx
  mov    %edx,%eax
  sub    %ebx,%eax
  sub    $0x1,%eax
  cmp    %ebp,%eax
  jne    L1
  add    0x4(%rsp),%r15d
L1:
  add    $0x1,%ebx
  cmp    %ebx,%edx
  jg     L27
  add    $0x1,%ebp
  cmp    %ebp,%edx
  jg     L8
L30:
  sub    %r15d,%r14d
  lea    D5(%rip),%rdi
  mov    %r14d,%esi
  neg    %esi
  cmovs  %r14d,%esi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L38
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L38:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D4
type_infered: string
name: parse_data
arguments: label: D5
type_infered: string

tool: D4: %d

tool: D5: %d


assistant: ```c
int main() {
  int n;
  scanf("%d", &n);
  int curr;
  int sum_a = 0;
  int sum_b = 0;
  for (int a_i = 0; a_i < n; a_i++) {
    for (int a_j = 0; a_j < n; a_j++) {
      scanf("%d", &curr);
      if (a_i == a_j) {
        sum_a += curr;
      }
      if (a_i == n - a_j - 1) {
        sum_b += curr;
      }
    }
  }
  printf("%d\n", abs(sum_a - sum_b));
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %r15
  xor    %r15d,%r15d
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  push   %r12
  lea    D2(%rip),%r12
  push   %rbp
  mov    %r12,%rdi
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <scanf@plt>
  mov    (%rsp),%eax
  test   %eax,%eax
  jle    L43
  xor    %ebp,%ebp
  xor    %r15d,%r15d
  lea    0x4(%rsp),%r13
  xor    %r14d,%r14d
  xchg   %ax,%ax
L6:
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L10:
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <scanf@plt>
  cmp    %ebx,%ebp
  jne    L14
  add    0x4(%rsp),%r14d
L14:
  mov    (%rsp),%edx
  mov    %edx,%eax
  sub    %ebx,%eax
  sub    $0x1,%eax
  cmp    %ebp,%eax
  jne    L21
  add    0x4(%rsp),%r15d
L21:
  add    $0x1,%ebx
  cmp    %ebx,%edx
  jg     L10
  add    $0x1,%ebp
  cmp    %ebp,%edx
  jg     L6
L43:
  sub    %r15d,%r14d
  lea    D4(%rip),%rdi
  mov    %r14d,%esi
  neg    %esi
  cmovs  %r14d,%esi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D2
datatype: string
name: extract_symbolic_data
arguments: data_label: D4
datatype: string

tool: D2: %d

tool: D4: %d


assistant: ```c
int main() {
  int n;
  scanf("%d", &n);
  int curr;
  int sum_a = 0;
  int sum_b = 0;
  for (int a_i = 0; a_i < n; a_i++) {
    for (int a_j = 0; a_j < n; a_j++) {
      scanf("%d", &curr);
      if (a_i == a_j) {
        sum_a += curr;
      }
      if (a_i == n - a_j - 1) {
        sum_b += curr;
      }
    }
  }
  printf("%d\n", abs(sum_a - sum_b));
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<test1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %ecx,%eax
  mov    %r8d,%r10d
  mov    0x10(%rbp),%r8d
  mov    0x18(%rbp),%ecx
  mov    %dil,-0x14(%rbp)
  mov    %sil,-0x18(%rbp)
  mov    %dl,-0x1c(%rbp)
  mov    %al,-0x20(%rbp)
  mov    %r10d,%eax
  mov    %al,-0x24(%rbp)
  mov    %r9d,%eax
  mov    %al,-0x28(%rbp)
  mov    %r8d,%eax
  mov    %al,-0x2c(%rbp)
  mov    %ecx,%eax
  mov    %al,-0x30(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  addq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <bar@plt>
  nop
  leave
  ret
```

assistant: ```c
void test1(char a1, char b, char c, char d, char e, char f, char g, char h) {
  char *p = &a1;
  p++;
  bar(p);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<test1>:
  endbr64
  sub    $0x18,%rsp
  mov    %dil,0xc(%rsp)
  lea    0xd(%rsp),%rdi
  call   <bar@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
void test1(char a1, char b, char c, char d, char e, char f, char g, char h) {
  char *p = &a1;
  p++;
  bar(p);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<test1>:
  endbr64
  sub    $0x18,%rsp
  mov    %dil,0xc(%rsp)
  lea    0xd(%rsp),%rdi
  call   <bar@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
void test1(char a1, char b, char c, char d, char e, char f, char g, char h) {
  char *p = &a1;
  p++;
  bar(p);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<test1>:
  endbr64
  sub    $0x18,%rsp
  mov    %dil,0xc(%rsp)
  lea    0xd(%rsp),%rdi
  call   <bar@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
void test1(char a1, char b, char c, char d, char e, char f, char g, char h) {
  char *p = &a1;
  p++;
  bar(p);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<limpa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L8
L17:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  addl   $0x1,-0x4(%rbp)
L8:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L17
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void limpa(char *v, int n) {
  for (int i = 0; i < n; ++i) {
    *(v + i) = 0;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<limpa>:
  endbr64
  test   %esi,%esi
  jle    L14
  mov    %rdi,%rax
  lea    -0x1(%rsi),%edx
  lea    0x1(%rdi,%rdx,1),%rdx
L19:
  movb   $0x0,(%rax)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L19
L14:
  ret
```

assistant: ```c
void limpa(char *v, int n) {
  for (int i = 0; i < n; ++i) {
    *(v + i) = 0;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<limpa>:
  endbr64
  test   %esi,%esi
  jle    L3
  movslq %esi,%rdx
  xor    %esi,%esi
  jmp    1050 <memset@plt>
  nopw   0x0(%rax,%rax,1)
L3:
  ret
```

assistant: ```c
void limpa(char *v, int n) {
  for (int i = 0; i < n; ++i) {
    *(v + i) = 0;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<limpa>:
  endbr64
  test   %esi,%esi
  jle    L6
  movslq %esi,%rdx
  xor    %esi,%esi
  jmp    1050 <memset@plt>
  nopw   0x0(%rax,%rax,1)
L6:
  ret
```

assistant: ```c
void limpa(char *v, int n) {
  for (int i = 0; i < n; ++i) {
    *(v + i) = 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
<pic_enable_interrupts>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <pic_start_interrupts@plt>
  mov    $0x60,%esi
  mov    $0x64,%edi
  call   <outb@plt>
  mov    $0x1,%esi
  mov    $0x60,%edi
  call   <outb@plt>
  mov    $0x1,%edi
  call   <irq_clear_mask@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void pic_enable_interrupts(void) {
  pic_start_interrupts();
  outb(0x64, 0x60);
  outb(0x60, 0x1);
  irq_clear_mask(1);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<pic_enable_interrupts>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <pic_start_interrupts@plt>
  mov    $0x60,%esi
  mov    $0x64,%edi
  call   <outb@plt>
  mov    $0x1,%esi
  mov    $0x60,%edi
  call   <outb@plt>
  mov    $0x1,%edi
  call   <irq_clear_mask@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void pic_enable_interrupts(void) {
  pic_start_interrupts();
  outb(0x64, 0x60);
  outb(0x60, 0x1);
  irq_clear_mask(1);
}
```
user: What is the c source code of the assembly code below?

```asm
<pic_enable_interrupts>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <pic_start_interrupts@plt>
  mov    $0x60,%esi
  mov    $0x64,%edi
  call   <outb@plt>
  mov    $0x60,%edi
  mov    $0x1,%esi
  call   <outb@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1090 <irq_clear_mask@plt>
```

assistant: ```c
void pic_enable_interrupts(void) {
  pic_start_interrupts();
  outb(0x64, 0x60);
  outb(0x60, 0x1);
  irq_clear_mask(1);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<pic_enable_interrupts>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <pic_start_interrupts@plt>
  mov    $0x60,%esi
  mov    $0x64,%edi
  call   <outb@plt>
  mov    $0x60,%edi
  mov    $0x1,%esi
  call   <outb@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1090 <irq_clear_mask@plt>
```

assistant: ```c
void pic_enable_interrupts(void) {
  pic_start_interrupts();
  outb(0x64, 0x60);
  outb(0x60, 0x1);
  irq_clear_mask(1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<assign_string>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L9
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xc,%edi
  call   <exit@plt>
L9:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D8
type_guessed: string

tool: D8: Error: can't assign string %s


assistant: ```c
char *assign_string(char *s) {
  char *r = malloc(strlen(s) + 1);
  if (!r) {
    printf("Error: can't assign string %s\n", s);
    exit(12);
  }
  strcpy(r, s);
  return r;
}
```
user: What is the c source code of the assembly code below?

```asm
<assign_string>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L10
L16:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strcpy@plt>
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L10:
  mov    %rbp,%rsi
  lea    D2(%rip),%rdi
  call   <printf@plt>
  mov    $0xc,%edi
  call   <exit@plt>
  jmp    L16
```

tool_calls: name: retrieve_data
arguments: label: D2
data_type: string

tool: D2: Error: can't assign string %s


assistant: ```c
char *assign_string(char *s) {
  char *r = malloc(strlen(s) + 1);
  if (!r) {
    printf("Error: can't assign string %s\n", s);
    exit(12);
  }
  strcpy(r, s);
  return r;
}
```
user: Translate the below assembly code into C programming language:

```asm
<assign_string>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L9
L12:
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
L9:
  mov    %rbp,%rsi
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    $0xc,%edi
  call   <exit@plt>
  jmp    L12
```

tool_calls: name: parse_data
arguments: label: D8
datatype: string

tool: D8: Error: can't assign string %s


assistant: ```c
char *assign_string(char *s) {
  char *r = malloc(strlen(s) + 1);
  if (!r) {
    printf("Error: can't assign string %s\n", s);
    exit(12);
  }
  strcpy(r, s);
  return r;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<assign_string>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x1(%rax),%rdi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L11
L15:
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
L11:
  mov    %rbp,%rsi
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    $0xc,%edi
  call   <exit@plt>
  jmp    L15
```

tool_calls: name: retrieve_data
arguments: data_tag: D9
type_infered: string

tool: D9: Error: can't assign string %s


assistant: ```c
char *assign_string(char *s) {
  char *r = malloc(strlen(s) + 1);
  if (!r) {
    printf("Error: can't assign string %s\n", s);
    exit(12);
  }
  strcpy(r, s);
  return r;
}
```
user: Translate the below assembly code into C programming language:

```asm
<__acpi_acquire_global_lock>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
L16:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  and    $0xfffffffc,%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  shr    %eax
  and    $0x1,%eax
  or     %edx,%eax
  add    $0x2,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%edx
  mov    -0xc(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    $0x4,%ecx
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <__cmpxchg@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  setne  %al
  movzbl %al,%eax
  test   %rax,%rax
  jne    L16
  cmpl   $0x2,-0x8(%rbp)
  ja     L17
  mov    $0xffffffff,%eax
  jmp    L5
L17:
  mov    $0x0,%eax
L5:
  leave
  ret
```

assistant: ```c
__attribute__((always_)) int __acpi_acquire_global_lock(unsigned int *lock) {
  unsigned int old, new, val;
  do {
    old = *lock;
    new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
    val = ((__typeof__(*(lock)))__cmpxchg((lock), (unsigned long)(old), (unsigned long)(new), sizeof(*(lock))));
  } while (__builtin_expect(!!(val != old), 0));
  return (new < 3) ? -1 : 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
<__acpi_acquire_global_lock>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
L3:
  mov    (%r12),%ebp
  mov    %ebp,%ebx
  shr    %ebx
  and    $0x1,%ebx
  mov    %ebp,%eax
  and    $0xfffffffc,%eax
  or     %eax,%ebx
  add    $0x2,%ebx
  mov    %ebx,%edx
  mov    %ebp,%esi
  mov    $0x4,%ecx
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <__cmpxchg@plt>
  cmp    %eax,%ebp
  jne    L3
  cmp    $0x3,%ebx
  sbb    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
__attribute__((always_)) int __acpi_acquire_global_lock(unsigned int *lock) {
  unsigned int old, new, val;
  do {
    old = *lock;
    new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
    val = ((__typeof__(*(lock)))__cmpxchg((lock), (unsigned long)(old), (unsigned long)(new), sizeof(*(lock))));
  } while (__builtin_expect(!!(val != old), 0));
  return (new < 3) ? -1 : 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<__acpi_acquire_global_lock>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
L4:
  mov    (%r12),%esi
  mov    $0x4,%ecx
  mov    %r12,%rdi
  mov    %esi,%ebx
  mov    %esi,%eax
  mov    %rsi,%rbp
  shr    %ebx
  and    $0xfffffffc,%eax
  and    $0x1,%ebx
  or     %eax,%ebx
  xor    %eax,%eax
  lea    0x2(%rbx),%edx
  mov    %rdx,%rbx
  call   <__cmpxchg@plt>
  cmp    %eax,%ebp
  jne    L4
  cmp    $0x3,%ebx
  pop    %rbx
  pop    %rbp
  sbb    %eax,%eax
  pop    %r12
  ret
```

assistant: ```c
__attribute__((always_)) int __acpi_acquire_global_lock(unsigned int *lock) {
  unsigned int old, new, val;
  do {
    old = *lock;
    new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
    val = ((__typeof__(*(lock)))__cmpxchg((lock), (unsigned long)(old), (unsigned long)(new), sizeof(*(lock))));
  } while (__builtin_expect(!!(val != old), 0));
  return (new < 3) ? -1 : 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
<__acpi_acquire_global_lock>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
L3:
  mov    (%r12),%esi
  mov    $0x4,%ecx
  mov    %r12,%rdi
  mov    %esi,%ebx
  mov    %esi,%eax
  mov    %rsi,%rbp
  shr    %ebx
  and    $0xfffffffc,%eax
  and    $0x1,%ebx
  or     %eax,%ebx
  xor    %eax,%eax
  lea    0x2(%rbx),%edx
  mov    %rdx,%rbx
  call   <__cmpxchg@plt>
  cmp    %eax,%ebp
  jne    L3
  cmp    $0x3,%ebx
  pop    %rbx
  pop    %rbp
  sbb    %eax,%eax
  pop    %r12
  ret
```

assistant: ```c
__attribute__((always_)) int __acpi_acquire_global_lock(unsigned int *lock) {
  unsigned int old, new, val;
  do {
    old = *lock;
    new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
    val = ((__typeof__(*(lock)))__cmpxchg((lock), (unsigned long)(old), (unsigned long)(new), sizeof(*(lock))));
  } while (__builtin_expect(!!(val != old), 0));
  return (new < 3) ? -1 : 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<str2bin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x0,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  movl   $0x1,(%rax)
  jmp    L6
L46:
  mov    -0x8(%rbp),%rax
  test   %rax,%rax
  jns    L40
  mov    -0x20(%rbp),%rax
  movl   $0x1,(%rax)
  jmp    L61
L40:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0x30,%al
  je     L77
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0x31,%al
  jne    L29
L77:
  mov    -0x20(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  lea    (%rax,%rax,1),%rdx
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  cltq
  or     %rdx,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  jmp    L6
L29:
  mov    -0x20(%rbp),%rax
  movl   $0x1,(%rax)
  jmp    L61
L6:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L46
L61:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
uint64_t str2bin(char **in, int *err) {
  uint64_t rt = 0;
  *err = 1;
  while (isdigit(**in)) {
    if (rt > (-1ULL / 2)) {
      *err = 1;
      break;
    }
    if (**in == '0' || **in == '1') {
      *err = 0;
      rt = (rt << 1) | (**in - '0');
    } else {
      *err = 1;
      break;
    }
    *in += 1;
  }
  return rt;
}
```
user: What is the c source code of the assembly code below:

```asm
<str2bin>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%r12
  movl   $0x1,(%rsi)
  mov    $0x0,%ebx
  jmp    L40
L10:
  movl   $0x1,(%r12)
L30:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L27:
  movl   $0x0,(%r12)
  add    %rbx,%rbx
  mov    0x0(%rbp),%rdx
  movsbl (%rdx),%eax
  sub    $0x30,%eax
  cltq
  or     %rax,%rbx
  add    $0x1,%rdx
  mov    %rdx,0x0(%rbp)
L40:
  mov    0x0(%rbp),%rax
  movsbl (%rax),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L30
  test   %rbx,%rbx
  js     L10
  mov    0x0(%rbp),%rax
  movzbl (%rax),%eax
  sub    $0x30,%eax
  cmp    $0x1,%al
  jbe    L27
  movl   $0x1,(%r12)
  jmp    L30
```

assistant: ```c
uint64_t str2bin(char **in, int *err) {
  uint64_t rt = 0;
  *err = 1;
  while (isdigit(**in)) {
    if (rt > (-1ULL / 2)) {
      *err = 1;
      break;
    }
    if (**in == '0' || **in == '1') {
      *err = 0;
      rt = (rt << 1) | (**in - '0');
    } else {
      *err = 1;
      break;
    }
    *in += 1;
  }
  return rt;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<str2bin>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  mov    (%rdi),%rax
  movl   $0x1,(%rsi)
  jmp    L31
  nopl   0x0(%rax)
L21:
  test   %r12,%r12
  js     L19
  mov    0x0(%rbp),%rax
  movzbl (%rax),%ecx
  lea    -0x30(%rcx),%edx
  cmp    $0x1,%dl
  ja     L19
  movl   $0x0,(%rbx)
  movsbl (%rax),%edx
  add    $0x1,%rax
  add    %r12,%r12
  mov    %rax,0x0(%rbp)
  sub    $0x30,%edx
  movslq %edx,%rdx
  or     %rdx,%r12
L31:
  movsbl (%rax),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L21
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L19:
  mov    %r12,%rax
  movl   $0x1,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
uint64_t str2bin(char **in, int *err) {
  uint64_t rt = 0;
  *err = 1;
  while (isdigit(**in)) {
    if (rt > (-1ULL / 2)) {
      *err = 1;
      break;
    }
    if (**in == '0' || **in == '1') {
      *err = 0;
      rt = (rt << 1) | (**in - '0');
    } else {
      *err = 1;
      break;
    }
    *in += 1;
  }
  return rt;
}
```