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
<main>:
  endbr64
  sub    $0x38,%rsp
  movdqa D14(%rip),%xmm0
  mov    $0x7,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    D24(%rip),%rax
  mov    %rsp,%rdi
  movl   $0x6,0x18(%rsp)
  movaps %xmm0,(%rsp)
  mov    %rax,0x10(%rsp)
  call   <maxSum@plt>
  lea    D20(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  xor    %eax,%eax
  add    $0x38,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D14
type_guessed: byte[16]
name: parse_data
arguments: data_tag: D24
type_guessed: byte[8]
name: parse_data
arguments: data_tag: D20
type_guessed: string

tool: {"D14": [0x04,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D24": [0x08,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

tool: D20: Sum of maximum sum increasing subsequence is %d 


assistant: ```c
int main() {
  int arr[] = {4, 6, 1, 3, 8, 4, 6};
  int n = sizeof(arr) / sizeof(arr[0]);
  printf("Sum of maximum sum increasing subsequence is %d \n", maxSum(arr, n));
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<reverseCString>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L5
L4:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x15(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  movzbl -0x15(%rbp),%edx
  mov    %dl,(%rax)
  addq   $0x1,-0x10(%rbp)
  subq   $0x1,-0x8(%rbp)
L5:
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L4
  nop
  nop
  leave
  ret
```

assistant: ```c
void reverseCString(char *s) {
  int length = strlen(s);
  char *start;
  char *end;
  start = s;
  end = start + length - 1;
  while (start < end) {
    char temp = *start;
    *start = *end;
    *end = temp;
    start++;
    end--;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<reverseCString>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rax
  cmp    %rax,%rbx
  jae    L3
L16:
  movzbl (%rbx),%edx
  movzbl (%rax),%ecx
  mov    %cl,(%rbx)
  mov    %dl,(%rax)
  add    $0x1,%rbx
  sub    $0x1,%rax
  cmp    %rax,%rbx
  jb     L16
L3:
  pop    %rbx
  ret
```

assistant: ```c
void reverseCString(char *s) {
  int length = strlen(s);
  char *start;
  char *end;
  start = s;
  end = start + length - 1;
  while (start < end) {
    char temp = *start;
    *start = *end;
    *end = temp;
    start++;
    end--;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<reverseCString>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rax
  cmp    %rax,%rbx
  jae    L5
  nopl   0x0(%rax)
L12:
  movzbl (%rbx),%edx
  movzbl (%rax),%ecx
  add    $0x1,%rbx
  sub    $0x1,%rax
  mov    %cl,-0x1(%rbx)
  mov    %dl,0x1(%rax)
  cmp    %rax,%rbx
  jb     L12
L5:
  pop    %rbx
  ret
```

assistant: ```c
void reverseCString(char *s) {
  int length = strlen(s);
  char *start;
  char *end;
  start = s;
  end = start + length - 1;
  while (start < end) {
    char temp = *start;
    *start = *end;
    *end = temp;
    start++;
    end--;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<reverseCString>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rax
  cmp    %rax,%rbx
  jae    L7
  nopl   0x0(%rax)
L5:
  movzbl (%rbx),%edx
  movzbl (%rax),%ecx
  add    $0x1,%rbx
  sub    $0x1,%rax
  mov    %cl,-0x1(%rbx)
  mov    %dl,0x1(%rax)
  cmp    %rax,%rbx
  jb     L5
L7:
  pop    %rbx
  ret
```

assistant: ```c
void reverseCString(char *s) {
  int length = strlen(s);
  char *start;
  char *end;
  start = s;
  end = start + length - 1;
  while (start < end) {
    char temp = *start;
    *start = *end;
    *end = temp;
    start++;
    end--;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x4,%edx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  mov    %edx,-0x4c(%rbp)
  mov    -0x4c(%rbp),%edx
  imul   $0x32,%edx,%edx
  sub    %edx,%eax
  mov    %eax,-0x4c(%rbp)
  mov    -0x4c(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x48(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r14
  mov    $0x0,%r15d
  movslq %eax,%rdx
  mov    %rdx,%r12
  mov    $0x0,%r13d
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L51:
  cmp    %rdx,%rsp
  je     L13
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L51
L13:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L61
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L61:
  mov    %rsp,%rax
  add    $0x3,%rax
  shr    $0x2,%rax
  shl    $0x2,%rax
  mov    %rax,-0x40(%rbp)
  movl   $0x0,-0x50(%rbp)
  jmp    L41
L40:
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x68db8bad,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0xc,%edx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0x2710,%edx,%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  mov    -0x40(%rbp),%rax
  mov    -0x50(%rbp),%ecx
  movslq %ecx,%rcx
  mov    %edx,(%rax,%rcx,4)
  mov    $0x0,%eax
  call   <rand@plt>
  and    $0x1,%eax
  test   %eax,%eax
  je     L16
  mov    -0x40(%rbp),%rax
  mov    -0x50(%rbp),%edx
  movslq %edx,%rdx
  mov    (%rax,%rdx,4),%eax
  neg    %eax
  mov    %eax,%ecx
  mov    -0x40(%rbp),%rax
  mov    -0x50(%rbp),%edx
  movslq %edx,%rdx
  mov    %ecx,(%rax,%rdx,4)
L16:
  addl   $0x1,-0x50(%rbp)
L41:
  mov    -0x50(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L40
  mov    -0x40(%rbp),%rdx
  mov    -0x4c(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <print_list@plt>
  mov    -0x40(%rbp),%rdx
  mov    -0x4c(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <find_smallest_diff@plt>
  mov    $0x0,%eax
  mov    %rbx,%rsp
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  int ar_size = rand() % 50;
  int ar[ar_size], i;
  for (i = 0; i < ar_size; i++) {
    ar[i] = rand() % 10000;
    if (rand() % 2)
      ar[i] *= -1;
  }
  print_list(ar_size, ar);
  find_smallest_diff(ar_size, ar);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <rand@plt>
  movslq %eax,%r12
  imul   $0x51eb851f,%r12,%r12
  sar    $0x24,%r12
  cltd
  sub    %edx,%r12d
  imul   $0x32,%r12d,%edx
  sub    %edx,%eax
  mov    %eax,%r12d
  cltq
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L44:
  cmp    %rdx,%rsp
  je     L63
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L44
L63:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L21
  orq    $0x0,-0x8(%rsp,%rax,1)
L21:
  mov    %rsp,%r14
  test   %r12d,%r12d
  jle    L7
  mov    %r14,%rbx
  lea    -0x1(%r12),%eax
  lea    0x4(%r14,%rax,4),%r13
  jmp    L62
L59:
  add    $0x4,%rbx
  cmp    %r13,%rbx
  je     L7
L62:
  mov    $0x0,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  imul   $0x68db8bad,%rdx,%rdx
  sar    $0x2c,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  imul   $0x2710,%edx,%edx
  sub    %edx,%eax
  mov    %eax,(%rbx)
  mov    $0x0,%eax
  call   <rand@plt>
  test   $0x1,%al
  je     L59
  negl   (%rbx)
  jmp    L59
L7:
  mov    %r14,%rsi
  mov    %r12d,%edi
  call   <print_list@plt>
  mov    %r14,%rsi
  mov    %r12d,%edi
  call   <find_smallest_diff@plt>
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    $0x0,%eax
  lea    -0x20(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  int ar_size = rand() % 50;
  int ar[ar_size], i;
  for (i = 0; i < ar_size; i++) {
    ar[i] = rand() % 10000;
    if (rand() % 2)
      ar[i] *= -1;
  }
  print_list(ar_size, ar);
  find_smallest_diff(ar_size, ar);
  return 0;
}
```
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
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <rand@plt>
  mov    %rsp,%rcx
  movslq %eax,%r12
  cltd
  imul   $0x51eb851f,%r12,%r12
  sar    $0x24,%r12
  sub    %edx,%r12d
  imul   $0x32,%r12d,%edx
  sub    %edx,%eax
  mov    %eax,%r12d
  cltq
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L77
L59:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L59
L77:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L34
L51:
  mov    %rsp,%r13
  test   %r12d,%r12d
  jle    L21
  lea    -0x1(%r12),%eax
  mov    %r13,%r14
  lea    0x4(%r13,%rax,4),%rbx
L13:
  xor    %eax,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x68db8bad,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x2c,%rdx
  sub    %ecx,%edx
  imul   $0x2710,%edx,%edx
  sub    %edx,%eax
  mov    %eax,(%r14)
  xor    %eax,%eax
  call   <rand@plt>
  test   $0x1,%al
  je     L69
  negl   (%r14)
L69:
  add    $0x4,%r14
  cmp    %rbx,%r14
  jne    L13
L21:
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <print_list@plt>
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <find_smallest_diff@plt>
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L38
  lea    -0x20(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
L34:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L51
L38:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  int ar_size = rand() % 50;
  int ar[ar_size], i;
  for (i = 0; i < ar_size; i++) {
    ar[i] = rand() % 10000;
    if (rand() % 2)
      ar[i] *= -1;
  }
  print_list(ar_size, ar);
  find_smallest_diff(ar_size, ar);
  return 0;
}
```
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
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <rand@plt>
  mov    %rsp,%rcx
  movslq %eax,%r12
  cltd
  imul   $0x51eb851f,%r12,%r12
  sar    $0x24,%r12
  sub    %edx,%r12d
  imul   $0x32,%r12d,%edx
  sub    %edx,%eax
  mov    %eax,%r12d
  cltq
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L75
L74:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L74
L75:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L29
L9:
  mov    %rsp,%r13
  test   %r12d,%r12d
  jle    L50
  lea    -0x1(%r12),%eax
  mov    %r13,%r14
  lea    0x4(%r13,%rax,4),%rbx
L19:
  xor    %eax,%eax
  call   <rand@plt>
  movslq %eax,%rdx
  mov    %eax,%ecx
  imul   $0x68db8bad,%rdx,%rdx
  sar    $0x1f,%ecx
  sar    $0x2c,%rdx
  sub    %ecx,%edx
  imul   $0x2710,%edx,%edx
  sub    %edx,%eax
  mov    %eax,(%r14)
  xor    %eax,%eax
  call   <rand@plt>
  test   $0x1,%al
  je     L27
  negl   (%r14)
L27:
  add    $0x4,%r14
  cmp    %rbx,%r14
  jne    L19
L50:
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <print_list@plt>
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <find_smallest_diff@plt>
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L46
  lea    -0x20(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
L29:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L9
L46:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(void) {
  int ar_size = rand() % 50;
  int ar[ar_size], i;
  for (i = 0; i < ar_size; i++) {
    ar[i] = rand() % 10000;
    if (rand() % 2)
      ar[i] *= -1;
  }
  print_list(ar_size, ar);
  find_smallest_diff(ar_size, ar);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<identifier>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <letterp@plt>
  test   %rax,%rax
  je     L23
  jmp    L9
L52:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <letterp@plt>
  test   %rax,%rax
  jne    L39
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <digitp@plt>
  test   %eax,%eax
  je     L50
L39:
  addq   $0x1,-0x18(%rbp)
L9:
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L52
  jmp    L23
L50:
  nop
L23:
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
const char *identifier(const char *str, const char *end) {
  if (letterp(*str)) {
    for (; str < end; str++) {
      int c;
      c = *str;
      if (!letterp(c) && !digitp(c)) {
        break;
      }
    }
  }
  return str;
}
```
user: Translate the below assembly code into C programming language:

```asm
<identifier>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r12
  movsbl (%rdi),%edi
  call   <letterp@plt>
  test   %rax,%rax
  je     L51
  cmp    %r12,%rbx
  jb     L5
  jmp    L51
L8:
  add    $0x1,%rbx
  cmp    %rbx,%r12
  je     L12
L5:
  movsbl (%rbx),%ebp
  mov    %ebp,%edi
  call   <letterp@plt>
  test   %rax,%rax
  jne    L8
  mov    %ebp,%edi
  call   <digitp@plt>
  test   %eax,%eax
  jne    L8
  jmp    L51
L12:
  mov    %r12,%rbx
L51:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
const char *identifier(const char *str, const char *end) {
  if (letterp(*str)) {
    for (; str < end; str++) {
      int c;
      c = *str;
      if (!letterp(c) && !digitp(c)) {
        break;
      }
    }
  }
  return str;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<identifier>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  movsbl (%rdi),%edi
  mov    %rsi,%rbx
  call   <letterp@plt>
  test   %rax,%rax
  je     L54
  cmp    %rbx,%r12
  jb     L5
L54:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L11:
  mov    %ebp,%edi
  call   <digitp@plt>
  test   %eax,%eax
  je     L54
L41:
  add    $0x1,%r12
  cmp    %r12,%rbx
  je     L54
L5:
  movsbl (%r12),%ebp
  mov    %ebp,%edi
  call   <letterp@plt>
  test   %rax,%rax
  jne    L41
  jmp    L11
```

assistant: ```c
const char *identifier(const char *str, const char *end) {
  if (letterp(*str)) {
    for (; str < end; str++) {
      int c;
      c = *str;
      if (!letterp(c) && !digitp(c)) {
        break;
      }
    }
  }
  return str;
}
```
user: Translate the below assembly code into C programming language:

```asm
<identifier>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  movsbl (%rdi),%edi
  mov    %rsi,%rbx
  call   <letterp@plt>
  test   %rax,%rax
  je     L30
  cmp    %rbx,%r12
  jb     L18
L30:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L39:
  mov    %ebp,%edi
  call   <digitp@plt>
  test   %eax,%eax
  je     L30
L3:
  add    $0x1,%r12
  cmp    %r12,%rbx
  je     L30
L18:
  movsbl (%r12),%ebp
  mov    %ebp,%edi
  call   <letterp@plt>
  test   %rax,%rax
  jne    L3
  jmp    L39
```

assistant: ```c
const char *identifier(const char *str, const char *end) {
  if (letterp(*str)) {
    for (; str < end; str++) {
      int c;
      c = *str;
      if (!letterp(c) && !digitp(c)) {
        break;
      }
    }
  }
  return str;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strip>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  jmp    L1
L2:
  addq   $0x1,-0x18(%rbp)
L1:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L2
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L66
  mov    -0x18(%rbp),%rax
  jmp    L13
L66:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L36
L28:
  subq   $0x1,-0x8(%rbp)
L36:
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jbe    L29
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L28
L29:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
L13:
  leave
  ret
```

assistant: ```c
char *strip(char *str) {
  while (isspace(*str)) {
    str++;
  }
  if (*str == 0) {
    return str;
  }
  char *end = str + strlen(str) - 1;
  while (end > str && isspace(*end)) {
    end--;
  }
  *(end + 1) = 0;
  return str;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<strip>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  jmp    L18
L24:
  add    $0x1,%rbx
L18:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L24
  cmpb   $0x0,(%rbx)
  jne    L66
L61:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L66:
  mov    %rbx,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rbp
  cmp    %rbp,%rbx
  jae    L11
L29:
  movsbl 0x0(%rbp),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L11
  sub    $0x1,%rbp
  cmp    %rbp,%rbx
  jne    L29
L11:
  movb   $0x0,0x1(%rbp)
  jmp    L61
```

assistant: ```c
char *strip(char *str) {
  while (isspace(*str)) {
    str++;
  }
  if (*str == 0) {
    return str;
  }
  char *end = str + strlen(str) - 1;
  while (end > str && isspace(*end)) {
    end--;
  }
  *(end + 1) = 0;
  return str;
}
```
user: What is the c source code of the assembly code below:

```asm
<strip>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  jmp    L28
L46:
  add    $0x1,%r12
L28:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L46
  cmpb   $0x0,(%r12)
  jne    L2
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L2:
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%r12,%rax,1),%rbx
  cmp    %rbx,%r12
  jb     L22
  jmp    L45
  xchg   %ax,%ax
L35:
  sub    $0x1,%rbx
  cmp    %rbx,%r12
  je     L45
L22:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L35
L45:
  movb   $0x0,0x1(%rbx)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *strip(char *str) {
  while (isspace(*str)) {
    str++;
  }
  if (*str == 0) {
    return str;
  }
  char *end = str + strlen(str) - 1;
  while (end > str && isspace(*end)) {
    end--;
  }
  *(end + 1) = 0;
  return str;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strip>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  jmp    L55
L67:
  add    $0x1,%r12
L55:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L67
  cmpb   $0x0,(%r12)
  jne    L23
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L23:
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%r12,%rax,1),%rbx
  cmp    %rbx,%r12
  jb     L3
  jmp    L64
  xchg   %ax,%ax
L8:
  sub    $0x1,%rbx
  cmp    %rbx,%r12
  je     L64
L3:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L8
L64:
  movb   $0x0,0x1(%rbx)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *strip(char *str) {
  while (isspace(*str)) {
    str++;
  }
  if (*str == 0) {
    return str;
  }
  char *end = str + strlen(str) - 1;
  while (end > str && isspace(*end)) {
    end--;
  }
  *(end + 1) = 0;
  return str;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<contains0_rec_>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L14
  mov    $0x0,%eax
  jmp    L16
L14:
  mov    -0x18(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L29
  mov    $0x1,%eax
  jmp    L16
L29:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x10(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <contains0_rec_>
L16:
  leave
  ret
```

assistant: ```c
int64_t contains0_rec_(uint64_t len, int64_t *arr, uint64_t i) {
  if (i >= len) {
    return 0;
  } else if (arr[i] == 0) {
    return 1;
  } else {
    return contains0_rec_(len, arr, i + 1);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<contains0_rec_>:
  endbr64
  mov    $0x0,%eax
  cmp    %rdi,%rdx
  jae    L0
  mov    $0x1,%eax
  cmpq   $0x0,(%rsi,%rdx,8)
  jne    L12
L0:
  ret
L12:
  sub    $0x8,%rsp
  add    $0x1,%rdx
  call   <contains0_rec_>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int64_t contains0_rec_(uint64_t len, int64_t *arr, uint64_t i) {
  if (i >= len) {
    return 0;
  } else if (arr[i] == 0) {
    return 1;
  } else {
    return contains0_rec_(len, arr, i + 1);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<contains0_rec_>:
  endbr64
  cmp    %rdx,%rdi
  ja     L28
  jmp    L38
  nopl   0x0(%rax,%rax,1)
L8:
  add    $0x1,%rdx
  cmp    %rdi,%rdx
  jae    L38
L28:
  cmpq   $0x0,(%rsi,%rdx,8)
  jne    L8
  mov    $0x1,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L38:
  xor    %eax,%eax
  ret
```

assistant: ```c
int64_t contains0_rec_(uint64_t len, int64_t *arr, uint64_t i) {
  if (i >= len) {
    return 0;
  } else if (arr[i] == 0) {
    return 1;
  } else {
    return contains0_rec_(len, arr, i + 1);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<contains0_rec_>:
  endbr64
  cmp    %rdx,%rdi
  ja     L38
  jmp    L29
  nopl   0x0(%rax,%rax,1)
L5:
  add    $0x1,%rdx
  cmp    %rdi,%rdx
  jae    L29
L38:
  cmpq   $0x0,(%rsi,%rdx,8)
  jne    L5
  mov    $0x1,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L29:
  xor    %eax,%eax
  ret
```

assistant: ```c
int64_t contains0_rec_(uint64_t len, int64_t *arr, uint64_t i) {
  if (i >= len) {
    return 0;
  } else if (arr[i] == 0) {
    return 1;
  } else {
    return contains0_rec_(len, arr, i + 1);
  }
}
```