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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  movsd  D2(%rip),%xmm0
  movsd  %xmm0,-0x50(%rbp)
  movsd  D51(%rip),%xmm0
  movsd  %xmm0,-0x48(%rbp)
  movsd  D2(%rip),%xmm0
  movsd  %xmm0,-0x40(%rbp)
  movsd  D36(%rip),%xmm0
  movsd  %xmm0,-0x38(%rbp)
  movsd  D22(%rip),%xmm0
  movsd  %xmm0,-0x30(%rbp)
  lea    -0x50(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <printArray@plt>
  lea    -0x50(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <isSorted@plt>
  mov    %eax,%r14d
  lea    -0x50(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <min@plt>
  movq   %xmm0,%r13
  lea    -0x50(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <max@plt>
  movq   %xmm0,%r12
  lea    -0x50(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <avg@plt>
  movq   %xmm0,%rbx
  lea    -0x50(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <sum@plt>
  movq   %xmm0,%rax
  mov    %r14d,%esi
  movq   %r13,%xmm3
  movq   %r12,%xmm2
  movq   %rbx,%xmm1
  movq   %rax,%xmm0
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  add    $0x30,%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D2
type_guessed: f64
name: parse_data
arguments: data_tag: D51
type_guessed: f64
name: parse_data
arguments: data_tag: D36
type_guessed: f64
name: parse_data
arguments: data_tag: D22
type_guessed: f64
name: parse_data
arguments: data_tag: D42
type_guessed: string

tool: D2: 3

tool: D51: 2

tool: D36: 4

tool: D22: 5.5

tool: D42: 
%f
%f
%f
%f
%d


assistant: ```c
int main() {
  double i[] = {3.0, 2.0, 3.0, 4.0, 5.5};
  printArray(i, 5);
  printf("\n%f\n%f\n%f\n%f\n%d\n", sum(i, 5), avg(i, 5), max(i, 5), min(i, 5), isSorted(i, 5));
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movsd  D42(%rip),%xmm0
  movsd  %xmm0,(%rsp)
  mov    D27(%rip),%rax
  mov    %rax,0x8(%rsp)
  movsd  %xmm0,0x10(%rsp)
  mov    D23(%rip),%rax
  mov    %rax,0x18(%rsp)
  mov    D18(%rip),%rax
  mov    %rax,0x20(%rsp)
  mov    %rsp,%rbx
  mov    $0x5,%esi
  mov    %rbx,%rdi
  call   <printArray@plt>
  mov    $0x5,%esi
  mov    %rbx,%rdi
  call   <isSorted@plt>
  mov    %eax,%r14d
  mov    $0x5,%esi
  mov    %rbx,%rdi
  call   <min@plt>
  movq   %xmm0,%r13
  mov    $0x5,%esi
  mov    %rbx,%rdi
  call   <max@plt>
  movq   %xmm0,%r12
  mov    $0x5,%esi
  mov    %rbx,%rdi
  call   <avg@plt>
  movq   %xmm0,%rbp
  mov    $0x5,%esi
  mov    %rbx,%rdi
  call   <sum@plt>
  mov    %r14d,%esi
  movq   %r13,%xmm3
  movq   %r12,%xmm2
  movq   %rbp,%xmm1
  lea    D1(%rip),%rdi
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  mov    $0x0,%eax
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D42
type: f64
name: disassemble_data
arguments: tag: D27
type: f64
name: disassemble_data
arguments: tag: D23
type: f64
name: disassemble_data
arguments: tag: D18
type: f64
name: disassemble_data
arguments: tag: D1
type: string

tool: D42: 3

tool: D27: 2

tool: D23: 4

tool: D18: 5.5

tool: D1: 
%f
%f
%f
%f
%d


assistant: ```c
int main() {
  double i[] = {3.0, 2.0, 3.0, 4.0, 5.5};
  printArray(i, 5);
  printf("\n%f\n%f\n%f\n%f\n%d\n", sum(i, 5), avg(i, 5), max(i, 5), min(i, 5), isSorted(i, 5));
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r12
  mov    $0x5,%esi
  push   %rbp
  sub    $0x58,%rsp
  movsd  D30(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    D44(%rip),%rax
  lea    0x20(%rsp),%rbp
  mov    %rbp,%rdi
  movsd  %xmm0,0x20(%rsp)
  mov    %rax,0x28(%rsp)
  mov    D45(%rip),%rax
  movsd  %xmm0,0x30(%rsp)
  mov    %rax,0x38(%rsp)
  mov    D43(%rip),%rax
  mov    %rax,0x40(%rsp)
  call   <printArray@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  call   <isSorted@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <min@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  movsd  %xmm0,0x18(%rsp)
  call   <max@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  movsd  %xmm0,0x10(%rsp)
  call   <avg@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  movsd  %xmm0,0x8(%rsp)
  call   <sum@plt>
  movsd  0x18(%rsp),%xmm3
  movsd  0x10(%rsp),%xmm2
  mov    %r12d,%esi
  movsd  0x8(%rsp),%xmm1
  lea    D19(%rip),%rdi
  call   <printf@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x58,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D30
type_infered: f64
name: parse_data
arguments: data_label: D44
type_infered: f64
name: parse_data
arguments: data_label: D45
type_infered: f64
name: parse_data
arguments: data_label: D43
type_infered: f64
name: parse_data
arguments: data_label: D19
type_infered: string

tool: D30: 3

tool: D44: 2

tool: D45: 4

tool: D43: 5.5

tool: D19: 
%f
%f
%f
%f
%d


assistant: ```c
int main() {
  double i[] = {3.0, 2.0, 3.0, 4.0, 5.5};
  printArray(i, 5);
  printf("\n%f\n%f\n%f\n%f\n%d\n", sum(i, 5), avg(i, 5), max(i, 5), min(i, 5), isSorted(i, 5));
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r12
  mov    $0x5,%esi
  push   %rbp
  sub    $0x58,%rsp
  movapd D8(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  lea    0x20(%rsp),%rbp
  mov    D32(%rip),%rax
  movaps %xmm0,0x20(%rsp)
  movapd D26(%rip),%xmm0
  mov    %rbp,%rdi
  mov    %rax,0x40(%rsp)
  movaps %xmm0,0x30(%rsp)
  call   <printArray@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  call   <isSorted@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <min@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  movsd  %xmm0,0x18(%rsp)
  call   <max@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  movsd  %xmm0,0x10(%rsp)
  call   <avg@plt>
  mov    $0x5,%esi
  mov    %rbp,%rdi
  movsd  %xmm0,0x8(%rsp)
  call   <sum@plt>
  movsd  0x18(%rsp),%xmm3
  movsd  0x10(%rsp),%xmm2
  mov    %r12d,%esi
  movsd  0x8(%rsp),%xmm1
  lea    D28(%rip),%rdi
  call   <printf@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x58,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D8
type: f64[2]
name: unpack_data
arguments: tag: D32
type: f64
name: unpack_data
arguments: tag: D26
type: f64[2]
name: unpack_data
arguments: tag: D28
type: string

tool: {"D8": [3.0,2.0]}

tool: D32: 5.5

tool: {"D26": [3.0,4.0]}

tool: D28: 
%f
%f
%f
%f
%d


assistant: ```c
int main() {
  double i[] = {3.0, 2.0, 3.0, 4.0, 5.5};
  printArray(i, 5);
  printf("\n%f\n%f\n%f\n%f\n%d\n", sum(i, 5), avg(i, 5), max(i, 5), min(i, 5), isSorted(i, 5));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<check_for_xen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x40000000,-0x1c(%rbp)
  jmp    L32
L51:
  mov    -0x34(%rbp),%r8d
  lea    -0x20(%rbp),%rdi
  lea    -0x24(%rbp),%rcx
  lea    -0x28(%rbp),%rdx
  lea    -0x2c(%rbp),%rsi
  mov    -0x1c(%rbp),%eax
  mov    %r8d,%r9d
  mov    %rdi,%r8
  mov    %eax,%edi
  call   <cpuid@plt>
  lea    -0x15(%rbp),%rax
  mov    -0x28(%rbp),%edx
  mov    %edx,(%rax)
  lea    -0x15(%rbp),%rax
  add    $0x4,%rax
  mov    -0x24(%rbp),%edx
  mov    %edx,(%rax)
  lea    -0x15(%rbp),%rax
  add    $0x8,%rax
  mov    -0x20(%rbp),%edx
  mov    %edx,(%rax)
  movb   $0x0,-0x9(%rbp)
  lea    -0x15(%rbp),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L24
  mov    -0x1c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x2c(%rbp),%eax
  cmp    %eax,%edx
  jl     L6
L24:
  addl   $0x100,-0x1c(%rbp)
L32:
  cmpl   $0x4000ffff,-0x1c(%rbp)
  jle    L51
  mov    $0x0,%eax
  jmp    L55
L6:
  nop
  mov    -0x1c(%rbp),%eax
  lea    0x1(%rax),%edi
  mov    -0x34(%rbp),%r8d
  lea    -0x20(%rbp),%rsi
  lea    -0x24(%rbp),%rcx
  lea    -0x28(%rbp),%rdx
  lea    -0x2c(%rbp),%rax
  mov    %r8d,%r9d
  mov    %rsi,%r8
  mov    %rax,%rsi
  call   <cpuid@plt>
  mov    -0x2c(%rbp),%eax
L55:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L49
  call   <__stack_chk_fail@plt>
L49:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D1
type_infered: string

tool: D1: XenVMMXenVMM

assistant: ```c
int check_for_xen(int pv_context) {
  uint32_t eax, ebx, ecx, edx;
  char signature[13];
  uint32_t base;
  for (base = 0x40000000; base < 0x40010000; base += 0x100) {
    cpuid(base, &eax, &ebx, &ecx, &edx, pv_context);
    *(uint32_t *)(signature + 0) = ebx;
    *(uint32_t *)(signature + 4) = ecx;
    *(uint32_t *)(signature + 8) = edx;
    signature[12] = '\0';
    if (!strcmp("XenVMMXenVMM", signature) && (eax >= (base + 2)))
      goto found;
  }
  return 0;
found:
  cpuid(base + 1, &eax, &ebx, &ecx, &edx, pv_context);
  return eax;
}
```
user: Translate the below assembly code into C programming language:

```asm
<check_for_xen>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %edi,%ebp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    $0x40000001,%ebx
  lea    D9(%rip),%r12
  jmp    L41
L16:
  add    $0x100,%ebx
  cmp    $0x40010001,%ebx
  je     L15
L41:
  lea    0x10(%rsp),%rcx
  lea    0xc(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  lea    -0x1(%rbx),%edi
  mov    %ebp,%r9d
  lea    0x14(%rsp),%r8
  call   <cpuid@plt>
  mov    0xc(%rsp),%eax
  mov    %eax,0x1b(%rsp)
  mov    0x10(%rsp),%eax
  mov    %eax,0x1f(%rsp)
  mov    0x14(%rsp),%eax
  mov    %eax,0x23(%rsp)
  movb   $0x0,0x27(%rsp)
  lea    0x1b(%rsp),%rsi
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L16
  mov    %ebx,%edi
  cmp    0x8(%rsp),%ebx
  jge    L16
  lea    0x10(%rsp),%rcx
  lea    0xc(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  mov    %ebp,%r9d
  lea    0x14(%rsp),%r8
  call   <cpuid@plt>
  mov    0x8(%rsp),%eax
L8:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L58
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L15:
  mov    $0x0,%eax
  jmp    L8
L58:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D9
type: string

tool: D9: XenVMMXenVMM

assistant: ```c
int check_for_xen(int pv_context) {
  uint32_t eax, ebx, ecx, edx;
  char signature[13];
  uint32_t base;
  for (base = 0x40000000; base < 0x40010000; base += 0x100) {
    cpuid(base, &eax, &ebx, &ecx, &edx, pv_context);
    *(uint32_t *)(signature + 0) = ebx;
    *(uint32_t *)(signature + 4) = ecx;
    *(uint32_t *)(signature + 8) = edx;
    signature[12] = '\0';
    if (!strcmp("XenVMMXenVMM", signature) && (eax >= (base + 2)))
      goto found;
  }
  return 0;
found:
  cpuid(base + 1, &eax, &ebx, &ecx, &edx, pv_context);
  return eax;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<check_for_xen>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    $0x40000001,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  lea    0x2b(%rsp),%rax
  lea    0x24(%rsp),%r15
  mov    %rax,0x8(%rsp)
  lea    0x20(%rsp),%r14
  lea    0x1c(%rsp),%r13
  lea    0x18(%rsp),%r12
  jmp    L13
  nopl   0x0(%rax)
L8:
  add    $0x100,%ebp
  cmp    $0x40010001,%ebp
  je     L59
L13:
  lea    -0x1(%rbp),%edi
  mov    %r12,%rsi
  mov    %ebx,%r9d
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  call   <cpuid@plt>
  mov    0x1c(%rsp),%eax
  mov    0x8(%rsp),%rsi
  lea    D8(%rip),%rdi
  movb   $0x0,0x37(%rsp)
  mov    %eax,0x2b(%rsp)
  mov    0x20(%rsp),%eax
  mov    %eax,0x2f(%rsp)
  mov    0x24(%rsp),%eax
  mov    %eax,0x33(%rsp)
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L8
  cmp    0x18(%rsp),%ebp
  jge    L8
  mov    %ebx,%r9d
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <cpuid@plt>
  mov    0x18(%rsp),%eax
L28:
  mov    0x38(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L59:
  xor    %eax,%eax
  jmp    L28
L3:
  call   <__stack_chk_fail@plt>
```

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

tool: D8: XenVMMXenVMM

assistant: ```c
int check_for_xen(int pv_context) {
  uint32_t eax, ebx, ecx, edx;
  char signature[13];
  uint32_t base;
  for (base = 0x40000000; base < 0x40010000; base += 0x100) {
    cpuid(base, &eax, &ebx, &ecx, &edx, pv_context);
    *(uint32_t *)(signature + 0) = ebx;
    *(uint32_t *)(signature + 4) = ecx;
    *(uint32_t *)(signature + 8) = edx;
    signature[12] = '\0';
    if (!strcmp("XenVMMXenVMM", signature) && (eax >= (base + 2)))
      goto found;
  }
  return 0;
found:
  cpuid(base + 1, &eax, &ebx, &ecx, &edx, pv_context);
  return eax;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<check_for_xen>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    $0x40000001,%ebp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  lea    0x28(%rsp),%rax
  lea    0x24(%rsp),%r15
  mov    %rax,0x8(%rsp)
  lea    0x20(%rsp),%r14
  lea    0x1c(%rsp),%r13
  lea    0x18(%rsp),%r12
  jmp    L17
  nopl   0x0(%rax)
L10:
  add    $0x100,%ebp
  cmp    $0x40010001,%ebp
  je     L24
L17:
  lea    -0x1(%rbp),%edi
  mov    %r12,%rsi
  mov    %ebx,%r9d
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  call   <cpuid@plt>
  movd   0x1c(%rsp),%xmm0
  movd   0x20(%rsp),%xmm1
  lea    D4(%rip),%rdi
  mov    0x24(%rsp),%eax
  mov    0x8(%rsp),%rsi
  movb   $0x0,0x34(%rsp)
  punpckldq %xmm1,%xmm0
  mov    %eax,0x30(%rsp)
  movq   %xmm0,0x28(%rsp)
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L10
  cmp    0x18(%rsp),%ebp
  jge    L10
  mov    %ebx,%r9d
  mov    %r15,%r8
  mov    %r14,%rcx
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <cpuid@plt>
  mov    0x18(%rsp),%eax
L44:
  mov    0x38(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L18
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L24:
  xor    %eax,%eax
  jmp    L44
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D4
data_type: string

tool: D4: XenVMMXenVMM

assistant: ```c
int check_for_xen(int pv_context) {
  uint32_t eax, ebx, ecx, edx;
  char signature[13];
  uint32_t base;
  for (base = 0x40000000; base < 0x40010000; base += 0x100) {
    cpuid(base, &eax, &ebx, &ecx, &edx, pv_context);
    *(uint32_t *)(signature + 0) = ebx;
    *(uint32_t *)(signature + 4) = ecx;
    *(uint32_t *)(signature + 8) = edx;
    signature[12] = '\0';
    if (!strcmp("XenVMMXenVMM", signature) && (eax >= (base + 2)))
      goto found;
  }
  return 0;
found:
  cpuid(base + 1, &eax, &ebx, &ecx, &edx, pv_context);
  return eax;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<_do_is_directory>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <fileno@plt>
  mov    %eax,-0xc(%rbp)
  cmpl   $0xffffffff,-0xc(%rbp)
  jne    L69
  mov    $0x1,%eax
  jmp    L52
L69:
  lea    -0x10(%rbp),%rdx
  mov    -0xc(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fstat@plt>
  test   %rax,%rax
  je     L18
  mov    $0x1,%eax
  jmp    L52
L18:
  mov    -0x10(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISDIR@plt>
  test   %rax,%rax
  je     L11
  mov    D9(%rip),%rax
  mov    (%rax),%edx
  mov    D13(%rip),%rax
  mov    %edx,(%rax)
  mov    $0x1,%eax
  jmp    L52
L11:
  mov    $0x0,%eax
L52:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L43
  call   <__stack_chk_fail@plt>
L43:
  leave
  ret
```

assistant: ```c
int _do_is_directory(FILE *fp) {
  int fd;
  struct stat st;
  if ((fd = fileno(fp)) == -1)
    return 1;
  if (fstat(fd, &st) != 0)
    return 1;
  if (S_ISDIR(st.st_mode)) {
    errno = EISDIR;
    return 1;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<_do_is_directory>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <fileno@plt>
  mov    %eax,%edi
  mov    $0x1,%eax
  cmp    $0xffffffff,%edi
  je     L46
  lea    0x4(%rsp),%rsi
  call   <fstat@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  je     L38
L46:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L11
  add    $0x18,%rsp
  ret
L38:
  mov    0x4(%rsp),%edi
  call   <S_ISDIR@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L46
  mov    D2(%rip),%rax
  mov    (%rax),%edx
  mov    D17(%rip),%rax
  mov    %edx,(%rax)
  mov    $0x1,%eax
  jmp    L46
L11:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int _do_is_directory(FILE *fp) {
  int fd;
  struct stat st;
  if ((fd = fileno(fp)) == -1)
    return 1;
  if (fstat(fd, &st) != 0)
    return 1;
  if (S_ISDIR(st.st_mode)) {
    errno = EISDIR;
    return 1;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<_do_is_directory>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <fileno@plt>
  cmp    $0xffffffff,%eax
  je     L28
  mov    %eax,%edi
  lea    0x4(%rsp),%rsi
  call   <fstat@plt>
  test   %rax,%rax
  je     L1
L28:
  mov    $0x1,%eax
L36:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L46
  add    $0x18,%rsp
  ret
  nopl   (%rax)
L1:
  mov    0x4(%rsp),%edi
  call   <S_ISDIR@plt>
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  je     L36
  mov    D13(%rip),%rax
  mov    (%rax),%edx
  mov    D4(%rip),%rax
  mov    %edx,(%rax)
  jmp    L28
L46:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int _do_is_directory(FILE *fp) {
  int fd;
  struct stat st;
  if ((fd = fileno(fp)) == -1)
    return 1;
  if (fstat(fd, &st) != 0)
    return 1;
  if (S_ISDIR(st.st_mode)) {
    errno = EISDIR;
    return 1;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<_do_is_directory>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <fileno@plt>
  cmp    $0xffffffff,%eax
  je     L11
  mov    %eax,%edi
  lea    0x4(%rsp),%rsi
  call   <fstat@plt>
  test   %rax,%rax
  je     L10
L11:
  mov    $0x1,%eax
L30:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L15
  add    $0x18,%rsp
  ret
  nopl   (%rax)
L10:
  mov    0x4(%rsp),%edi
  call   <S_ISDIR@plt>
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  je     L30
  mov    D17(%rip),%rax
  mov    (%rax),%edx
  mov    D11(%rip),%rax
  mov    %edx,(%rax)
  jmp    L11
L15:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int _do_is_directory(FILE *fp) {
  int fd;
  struct stat st;
  if ((fd = fileno(fp)) == -1)
    return 1;
  if (fstat(fd, &st) != 0)
    return 1;
  if (S_ISDIR(st.st_mode)) {
    errno = EISDIR;
    return 1;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<clean>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <strlen@plt>
  mov    %eax,-0x4c(%rbp)
  test   %eax,%eax
  je     L54
  mov    %rsp,-0x58(%rbp)
  mov    -0x4c(%rbp),%eax
  movslq %eax,%rbx
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%r13
  lea    0xf(%rbx),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L75:
  cmp    %rdx,%rsp
  je     L30
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L75
L54:
  mov    $0x8,%edi
  call   <malloc@plt>
  mov    %rax,%r13
  movb   $0x0,(%rax)
  jmp    L159
L30:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L57
  orq    $0x0,-0x8(%rsp,%rax,1)
L57:
  mov    %rsp,%r14
  mov    -0x4c(%rbp),%eax
  test   %eax,%eax
  jle    L4
  mov    -0x48(%rbp),%rsi
  mov    %rsi,%rbx
  lea    -0x1(%rax),%eax
  lea    0x1(%rsi,%rax,1),%r15
  mov    $0x0,%r12d
  jmp    L140
L60:
  add    $0x1,%rbx
  cmp    %r15,%rbx
  je     L26
L140:
  movsbl (%rbx),%edi
  call   <isalpha@plt>
  test   %rax,%rax
  je     L60
  movslq %r12d,%rax
  movzbl (%rbx),%edx
  mov    %dl,(%r14,%rax,1)
  lea    0x1(%r12),%r12d
  jmp    L60
L26:
  cmp    -0x4c(%rbp),%r12d
  je     L91
  test   %r12d,%r12d
  jle    L4
  lea    -0x1(%r12),%r12d
  mov    $0x0,%ebx
L96:
  movsbl (%r14,%rbx,1),%edi
  call   <toupper@plt>
  mov    %al,0x0(%r13,%rbx,1)
  mov    %rbx,%rax
  add    $0x1,%rbx
  cmp    %r12,%rax
  jne    L96
L4:
  mov    -0x58(%rbp),%rsp
L159:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L118
  mov    %r13,%rax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L91:
  mov    -0x4c(%rbp),%r12d
  mov    $0x0,%ebx
L61:
  mov    -0x48(%rbp),%rax
  movsbl (%rax,%rbx,1),%edi
  call   <toupper@plt>
  mov    %al,0x0(%r13,%rbx,1)
  add    $0x1,%rbx
  cmp    %rbx,%r12
  jne    L61
  jmp    L4
L118:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *clean(const char *str) {
  int len = strlen(str);
  char *res;
  if (len == 0) {
    res = malloc(sizeof(str));
    res[0] = '\0';
    return (res);
  } else {
    res = malloc(sizeof(str) * len);
    char chars[len];
    int cnt = 0, i;
    for (i = 0; i < len; i++) {
      if (isalpha(str[i])) {
        chars[cnt++] = str[i];
      }
    }
    if (cnt == len) {
      for (i = 0; i < len; i++) {
        res[i] = toupper(str[i]);
      }
    } else {
      for (i = 0; i < cnt; i++) {
        res[i] = toupper(chars[i]);
      }
    }
  }
  return (res);
}
```