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

```asm
<cmp_relocs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  je     L8
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jbe    L6
  mov    $0x1,%eax
  jmp    L19
L6:
  mov    $0xffffffff,%eax
  jmp    L19
L8:
  mov    $0x0,%eax
L19:
  pop    %rbp
  ret
```

assistant: ```c
int cmp_relocs(const void *va, const void *vb) {
  const unsigned long *a, *b;
  a = va;
  b = vb;
  return (*a == *b) ? 0 : (*a > *b) ? 1 : -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cmp_relocs>:
  endbr64
  mov    (%rdi),%rdx
  mov    (%rsi),%rcx
  mov    $0x0,%eax
  cmp    %rcx,%rdx
  je     L0
  cmp    %rdx,%rcx
  sbb    %eax,%eax
  and    $0x2,%eax
  sub    $0x1,%eax
L0:
  ret
```

assistant: ```c
int cmp_relocs(const void *va, const void *vb) {
  const unsigned long *a, *b;
  a = va;
  b = vb;
  return (*a == *b) ? 0 : (*a > *b) ? 1 : -1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<cmp_relocs>:
  endbr64
  mov    (%rdi),%rdx
  mov    (%rsi),%rcx
  xor    %eax,%eax
  cmp    %rcx,%rdx
  je     L4
  cmp    %rdx,%rcx
  sbb    %eax,%eax
  and    $0x2,%eax
  sub    $0x1,%eax
L4:
  ret
```

assistant: ```c
int cmp_relocs(const void *va, const void *vb) {
  const unsigned long *a, *b;
  a = va;
  b = vb;
  return (*a == *b) ? 0 : (*a > *b) ? 1 : -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
<cmp_relocs>:
  endbr64
  mov    (%rdi),%rdx
  mov    (%rsi),%rcx
  xor    %eax,%eax
  cmp    %rcx,%rdx
  je     L9
  cmp    %rdx,%rcx
  sbb    %eax,%eax
  and    $0x2,%eax
  sub    $0x1,%eax
L9:
  ret
```

assistant: ```c
int cmp_relocs(const void *va, const void *vb) {
  const unsigned long *a, *b;
  a = va;
  b = vb;
  return (*a == *b) ? 0 : (*a > *b) ? 1 : -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<equal_nocase>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8d,-0x34(%rbp)
  mov    -0x34(%rbp),%edi
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rdx
  lea    -0x20(%rbp),%rsi
  lea    -0x18(%rbp),%rax
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <skip_prefix@plt>
  mov    -0x20(%rbp),%rax
  cmp    %rax,-0x30(%rbp)
  je     L22
  mov    $0x0,%eax
  jmp    L5
L90:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x2(%rbp)
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  cmpb   $0x0,-0x2(%rbp)
  jne    L107
  mov    $0x0,%eax
  jmp    L5
L107:
  movzbl -0x2(%rbp),%eax
  cmp    -0x1(%rbp),%al
  je     L103
  cmpb   $0x40,-0x2(%rbp)
  jbe    L108
  cmpb   $0x5a,-0x2(%rbp)
  ja     L108
  addb   $0x20,-0x2(%rbp)
L108:
  cmpb   $0x40,-0x1(%rbp)
  jbe    L32
  cmpb   $0x5a,-0x1(%rbp)
  ja     L32
  addb   $0x20,-0x1(%rbp)
L32:
  movzbl -0x2(%rbp),%eax
  cmp    -0x1(%rbp),%al
  je     L103
  mov    $0x0,%eax
  jmp    L5
L103:
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x18(%rbp)
  addq   $0x1,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x20(%rbp)
L22:
  mov    -0x20(%rbp),%rax
  test   %rax,%rax
  jne    L90
  mov    $0x1,%eax
L5:
  leave
  ret
```

assistant: ```c
int equal_nocase(const unsigned char *pattern, size_t pattern_len, const unsigned char *subject, size_t subject_len, unsigned int flags) {
  skip_prefix(&pattern, &pattern_len, subject, subject_len, flags);
  if (pattern_len != subject_len)
    return 0;
  while (pattern_len) {
    unsigned char l = *pattern;
    unsigned char r = *subject;
    if (l == 0)
      return 0;
    if (l != r) {
      if ('A' <= l && l <= 'Z')
        l = (l - 'A') + 'a';
      if ('A' <= r && r <= 'Z')
        r = (r - 'A') + 'a';
      if (l != r)
        return 0;
    }
    ++pattern;
    ++subject;
    --pattern_len;
  }
  return 1;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<equal_nocase>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,(%rsp)
  mov    %rdx,%rbp
  mov    %rcx,%rbx
  mov    %rsp,%rsi
  lea    0x8(%rsp),%rdi
  call   <skip_prefix@plt>
  mov    $0x0,%eax
  cmp    %rbx,(%rsp)
  jne    L7
  test   %rbx,%rbx
  jne    L34
  mov    $0x1,%eax
  jmp    L7
L36:
  mov    $0x1,%eax
  jmp    L7
L58:
  mov    $0x0,%eax
L7:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L122:
  mov    $0x0,%eax
  jmp    L7
L2:
  lea    -0x41(%rcx),%esi
  cmp    $0x19,%sil
  ja     L1
L41:
  add    $0x20,%ecx
L44:
  cmp    %al,%cl
  jne    L122
L100:
  add    $0x1,%rdx
  mov    %rdx,0x8(%rsp)
  add    $0x1,%rbp
  sub    $0x1,%rbx
  mov    %rbx,(%rsp)
  je     L36
L34:
  mov    0x8(%rsp),%rdx
  movzbl (%rdx),%eax
  movzbl 0x0(%rbp),%ecx
  test   %al,%al
  je     L58
  cmp    %cl,%al
  je     L100
  lea    -0x41(%rax),%esi
  cmp    $0x19,%sil
  ja     L2
  add    $0x20,%eax
  lea    -0x41(%rcx),%esi
  cmp    $0x19,%sil
  ja     L44
  jmp    L41
L1:
  mov    $0x0,%eax
  jmp    L7
```

assistant: ```c
int equal_nocase(const unsigned char *pattern, size_t pattern_len, const unsigned char *subject, size_t subject_len, unsigned int flags) {
  skip_prefix(&pattern, &pattern_len, subject, subject_len, flags);
  if (pattern_len != subject_len)
    return 0;
  while (pattern_len) {
    unsigned char l = *pattern;
    unsigned char r = *subject;
    if (l == 0)
      return 0;
    if (l != r) {
      if ('A' <= l && l <= 'Z')
        l = (l - 'A') + 'a';
      if ('A' <= r && r <= 'Z')
        r = (r - 'A') + 'a';
      if (l != r)
        return 0;
    }
    ++pattern;
    ++subject;
    --pattern_len;
  }
  return 1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<equal_nocase>:
  endbr64
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  lea    0x8(%rsp),%rdi
  mov    %rsi,(%rsp)
  mov    %rsp,%rsi
  call   <skip_prefix@plt>
  cmp    %rbx,(%rsp)
  jne    L56
  mov    0x8(%rsp),%rdx
  test   %rbx,%rbx
  jne    L60
L2:
  add    $0x18,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L46:
  add    $0x20,%eax
  cmp    $0x19,%sil
  jbe    L95
L90:
  cmp    %al,%cl
  jne    L56
L11:
  add    $0x1,%rdx
  add    $0x1,%rbp
  sub    $0x1,%rbx
  mov    %rdx,0x8(%rsp)
  mov    %rbx,(%rsp)
  je     L2
L60:
  movzbl (%rdx),%eax
  movzbl 0x0(%rbp),%ecx
  test   %al,%al
  je     L56
  cmp    %cl,%al
  je     L11
  lea    -0x41(%rax),%edi
  lea    -0x41(%rcx),%esi
  cmp    $0x19,%dil
  jbe    L46
  cmp    $0x19,%sil
  ja     L56
L95:
  add    $0x20,%ecx
  jmp    L90
  nopw   0x0(%rax,%rax,1)
L56:
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int equal_nocase(const unsigned char *pattern, size_t pattern_len, const unsigned char *subject, size_t subject_len, unsigned int flags) {
  skip_prefix(&pattern, &pattern_len, subject, subject_len, flags);
  if (pattern_len != subject_len)
    return 0;
  while (pattern_len) {
    unsigned char l = *pattern;
    unsigned char r = *subject;
    if (l == 0)
      return 0;
    if (l != r) {
      if ('A' <= l && l <= 'Z')
        l = (l - 'A') + 'a';
      if ('A' <= r && r <= 'Z')
        r = (r - 'A') + 'a';
      if (l != r)
        return 0;
    }
    ++pattern;
    ++subject;
    --pattern_len;
  }
  return 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
<equal_nocase>:
  endbr64
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x18,%rsp
  mov    %rdi,0x8(%rsp)
  lea    0x8(%rsp),%rdi
  mov    %rsi,(%rsp)
  mov    %rsp,%rsi
  call   <skip_prefix@plt>
  cmp    %rbx,(%rsp)
  jne    L75
  mov    0x8(%rsp),%rdx
  test   %rbx,%rbx
  jne    L55
L7:
  add    $0x18,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L74:
  add    $0x20,%eax
  cmp    $0x19,%sil
  jbe    L34
L32:
  cmp    %al,%cl
  jne    L75
L11:
  add    $0x1,%rdx
  add    $0x1,%rbp
  sub    $0x1,%rbx
  mov    %rdx,0x8(%rsp)
  mov    %rbx,(%rsp)
  je     L7
L55:
  movzbl (%rdx),%eax
  movzbl 0x0(%rbp),%ecx
  test   %al,%al
  je     L75
  cmp    %cl,%al
  je     L11
  lea    -0x41(%rax),%edi
  lea    -0x41(%rcx),%esi
  cmp    $0x19,%dil
  jbe    L74
  cmp    $0x19,%sil
  ja     L75
L34:
  add    $0x20,%ecx
  jmp    L32
  nopw   0x0(%rax,%rax,1)
L75:
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int equal_nocase(const unsigned char *pattern, size_t pattern_len, const unsigned char *subject, size_t subject_len, unsigned int flags) {
  skip_prefix(&pattern, &pattern_len, subject, subject_len, flags);
  if (pattern_len != subject_len)
    return 0;
  while (pattern_len) {
    unsigned char l = *pattern;
    unsigned char r = *subject;
    if (l == 0)
      return 0;
    if (l != r) {
      if ('A' <= l && l <= 'Z')
        l = (l - 'A') + 'a';
      if ('A' <= r && r <= 'Z')
        r = (r - 'A') + 'a';
      if (l != r)
        return 0;
    }
    ++pattern;
    ++subject;
    --pattern_len;
  }
  return 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
<disk_identify>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    %esi,%r13d
  mov    %rdx,%rbx
  mov    %rcx,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  test   %rdx,%rdx
  setne  %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x200,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %rsp,%rsi
  mov    $0x90,%edx
  mov    %r13d,%edi
  call   <disk_scsi_inquiry_command@plt>
  mov    $0x0,%r12d
  test   %eax,%eax
  jne    L55
  mov    (%rsp),%r12d
  and    $0x1f,%r12d
  cmp    $0x5,%r12d
  je     L21
  test   %r12d,%r12d
  jne    L61
  mov    $0x200,%edx
  mov    %rbx,%rsi
  mov    %r13d,%edi
  call   <disk_identify_command@plt>
  test   %eax,%eax
  jne    L55
  mov    %eax,%r12d
L38:
  mov    %rbx,%rdx
  lea    0x800(%rbx),%rcx
L41:
  cmpl   $0x0,(%rdx)
  jne    L55
  add    $0x4,%rdx
  cmp    %rcx,%rdx
  jne    L41
  mov    D21(%rip),%rax
  mov    (%rax),%edx
  mov    D35(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L55
L21:
  mov    $0x200,%edx
  mov    %rbx,%rsi
  mov    %r13d,%edi
  call   <disk_identify_packet_device_command@plt>
  mov    $0x1,%r12d
  jmp    L38
L61:
  mov    D21(%rip),%rdx
  mov    (%rdx),%ecx
  mov    D35(%rip),%rdx
  mov    %ecx,(%rdx)
  mov    %eax,%r12d
  mov    $0xffffffff,%eax
L55:
  test   %rbp,%rbp
  je     L62
  mov    %r12d,0x0(%rbp)
L62:
  mov    0x98(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L49
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L49:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int disk_identify(struct udev *udev, int fd, uint8_t out_identify[512], int *out_is_packet_device) {
  int ret;
  uint8_t inquiry_buf[36];
  int peripheral_device_type;
  int all_nul_bytes;
  int n;
  int is_packet_device;
  assert(out_identify != NULL);
  ret = -1;
  memset(out_identify, '\0', 512);
  is_packet_device = 0;
  ret = disk_scsi_inquiry_command(fd, inquiry_buf, sizeof(inquiry_buf));
  if (ret != 0)
    goto out;
  peripheral_device_type = inquiry_buf[0] & 0x1f;
  if (peripheral_device_type == 0x05) {
    is_packet_device = 1;
    ret = disk_identify_packet_device_command(fd, out_identify, 512);
    goto check_nul_bytes;
  }
  if (peripheral_device_type != 0x00) {
    ret = -1;
    errno = EIO;
    goto out;
  }
  ret = disk_identify_command(fd, out_identify, 512);
  if (ret != 0)
    goto out;
check_nul_bytes:
  all_nul_bytes = 1;
  for (n = 0; n < 512; n++) {
    if (out_identify[n] != '\0') {
      all_nul_bytes = 0;
      break;
    }
  }
  if (all_nul_bytes) {
    ret = -1;
    errno = EIO;
    goto out;
  }
out:
  if (out_is_packet_device != NULL)
    *out_is_packet_device = is_packet_device;
  return ret;
}
```
user: Translate the below assembly code into C programming language:

```asm
<disk_identify>:
  endbr64
  push   %r13
  xor    %edi,%edi
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  test   %rdx,%rdx
  setne  %dil
  xor    %r12d,%r12d
  call   <assert@plt>
  mov    $0x200,%edx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %rsp,%rsi
  mov    $0x90,%edx
  mov    %r13d,%edi
  call   <disk_scsi_inquiry_command@plt>
  test   %eax,%eax
  jne    L52
  mov    (%rsp),%r12d
  and    $0x1f,%r12d
  cmp    $0x5,%r12d
  je     L10
  test   %r12d,%r12d
  jne    L43
  mov    $0x200,%edx
  mov    %rbx,%rsi
  mov    %r13d,%edi
  call   <disk_identify_command@plt>
  test   %eax,%eax
  jne    L52
L91:
  mov    %rbx,%rdx
  lea    0x800(%rbx),%rcx
  jmp    L105
  nopl   0x0(%rax)
L108:
  add    $0x4,%rdx
  cmp    %rdx,%rcx
  je     L27
L105:
  mov    (%rdx),%esi
  test   %esi,%esi
  je     L108
L52:
  test   %rbp,%rbp
  je     L118
  mov    %r12d,0x0(%rbp)
L118:
  mov    0x98(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L5
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L10:
  mov    $0x200,%edx
  mov    %rbx,%rsi
  mov    %r13d,%edi
  mov    $0x1,%r12d
  call   <disk_identify_packet_device_command@plt>
  jmp    L91
L43:
  mov    D10(%rip),%rax
  xor    %r12d,%r12d
  mov    (%rax),%edx
  mov    D15(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L52
  nopl   0x0(%rax)
L27:
  mov    D10(%rip),%rax
  mov    (%rax),%edx
  mov    D15(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L52
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int disk_identify(struct udev *udev, int fd, uint8_t out_identify[512], int *out_is_packet_device) {
  int ret;
  uint8_t inquiry_buf[36];
  int peripheral_device_type;
  int all_nul_bytes;
  int n;
  int is_packet_device;
  assert(out_identify != NULL);
  ret = -1;
  memset(out_identify, '\0', 512);
  is_packet_device = 0;
  ret = disk_scsi_inquiry_command(fd, inquiry_buf, sizeof(inquiry_buf));
  if (ret != 0)
    goto out;
  peripheral_device_type = inquiry_buf[0] & 0x1f;
  if (peripheral_device_type == 0x05) {
    is_packet_device = 1;
    ret = disk_identify_packet_device_command(fd, out_identify, 512);
    goto check_nul_bytes;
  }
  if (peripheral_device_type != 0x00) {
    ret = -1;
    errno = EIO;
    goto out;
  }
  ret = disk_identify_command(fd, out_identify, 512);
  if (ret != 0)
    goto out;
check_nul_bytes:
  all_nul_bytes = 1;
  for (n = 0; n < 512; n++) {
    if (out_identify[n] != '\0') {
      all_nul_bytes = 0;
      break;
    }
  }
  if (all_nul_bytes) {
    ret = -1;
    errno = EIO;
    goto out;
  }
out:
  if (out_is_packet_device != NULL)
    *out_is_packet_device = is_packet_device;
  return ret;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<disk_identify>:
  endbr64
  push   %r13
  xor    %edi,%edi
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    %rdx,%rbx
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  test   %rdx,%rdx
  setne  %dil
  xor    %r12d,%r12d
  call   <assert@plt>
  mov    $0x200,%edx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %rsp,%rsi
  mov    $0x90,%edx
  mov    %r13d,%edi
  call   <disk_scsi_inquiry_command@plt>
  test   %eax,%eax
  jne    L109
  mov    (%rsp),%r12d
  and    $0x1f,%r12d
  cmp    $0x5,%r12d
  je     L74
  test   %r12d,%r12d
  jne    L108
  mov    $0x200,%edx
  mov    %rbx,%rsi
  mov    %r13d,%edi
  call   <disk_identify_command@plt>
  test   %eax,%eax
  jne    L109
L56:
  mov    %rbx,%rdx
  lea    0x800(%rbx),%rcx
  jmp    L117
  nopl   0x0(%rax)
L70:
  add    $0x4,%rdx
  cmp    %rdx,%rcx
  je     L23
L117:
  mov    (%rdx),%esi
  test   %esi,%esi
  je     L70
L109:
  test   %rbp,%rbp
  je     L63
  mov    %r12d,0x0(%rbp)
L63:
  mov    0x98(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L80
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L74:
  mov    $0x200,%edx
  mov    %rbx,%rsi
  mov    %r13d,%edi
  mov    $0x1,%r12d
  call   <disk_identify_packet_device_command@plt>
  jmp    L56
L108:
  mov    D35(%rip),%rax
  xor    %r12d,%r12d
  mov    (%rax),%edx
  mov    D28(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L109
  nopl   0x0(%rax)
L23:
  mov    D35(%rip),%rax
  mov    (%rax),%edx
  mov    D28(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L109
L80:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int disk_identify(struct udev *udev, int fd, uint8_t out_identify[512], int *out_is_packet_device) {
  int ret;
  uint8_t inquiry_buf[36];
  int peripheral_device_type;
  int all_nul_bytes;
  int n;
  int is_packet_device;
  assert(out_identify != NULL);
  ret = -1;
  memset(out_identify, '\0', 512);
  is_packet_device = 0;
  ret = disk_scsi_inquiry_command(fd, inquiry_buf, sizeof(inquiry_buf));
  if (ret != 0)
    goto out;
  peripheral_device_type = inquiry_buf[0] & 0x1f;
  if (peripheral_device_type == 0x05) {
    is_packet_device = 1;
    ret = disk_identify_packet_device_command(fd, out_identify, 512);
    goto check_nul_bytes;
  }
  if (peripheral_device_type != 0x00) {
    ret = -1;
    errno = EIO;
    goto out;
  }
  ret = disk_identify_command(fd, out_identify, 512);
  if (ret != 0)
    goto out;
check_nul_bytes:
  all_nul_bytes = 1;
  for (n = 0; n < 512; n++) {
    if (out_identify[n] != '\0') {
      all_nul_bytes = 0;
      break;
    }
  }
  if (all_nul_bytes) {
    ret = -1;
    errno = EIO;
    goto out;
  }
out:
  if (out_is_packet_device != NULL)
    *out_is_packet_device = is_packet_device;
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<flagname>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x8,-0x4(%rbp)
  je     L4
  cmpl   $0x10,-0x4(%rbp)
  jne    L36
  lea    D19(%rip),%rax
  jmp    L2
L4:
  lea    D17(%rip),%rax
  jmp    L2
L36:
  lea    D23(%rip),%rax
L2:
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D19
type_infered: string
name: unpack_data
arguments: data_tag: D17
type_infered: string
name: unpack_data
arguments: data_tag: D23
type_infered: string

tool: D19: RESOLVE_IN_ROOT

tool: D17: RESOLVE_BENEATH

tool: D23: (unknown)

assistant: ```c
const char *flagname(int resolve) {
  switch (resolve) {
  case 0x10:
    return "RESOLVE_IN_ROOT";
  case 0x08:
    return "RESOLVE_BENEATH";
  }
  return "(unknown)";
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<flagname>:
  endbr64
  lea    D27(%rip),%rax
  cmp    $0x8,%edi
  je     L9
  cmp    $0x10,%edi
  lea    D19(%rip),%rax
  lea    D14(%rip),%rdx
  cmove  %rdx,%rax
L9:
  ret
```

tool_calls: name: read_data
arguments: label: D27
type_guessed: string
name: read_data
arguments: label: D19
type_guessed: string
name: read_data
arguments: label: D14
type_guessed: string

tool: D27: RESOLVE_BENEATH

tool: D19: (unknown)

tool: D14: RESOLVE_IN_ROOT

assistant: ```c
const char *flagname(int resolve) {
  switch (resolve) {
  case 0x10:
    return "RESOLVE_IN_ROOT";
  case 0x08:
    return "RESOLVE_BENEATH";
  }
  return "(unknown)";
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<flagname>:
  endbr64
  lea    D17(%rip),%rax
  cmp    $0x8,%edi
  je     L0
  cmp    $0x10,%edi
  lea    D9(%rip),%rax
  lea    D20(%rip),%rdx
  cmove  %rdx,%rax
L0:
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D17
type_infered: string
name: disassemble_data
arguments: tag: D9
type_infered: string
name: disassemble_data
arguments: tag: D20
type_infered: string

tool: D17: RESOLVE_BENEATH

tool: D9: (unknown)

tool: D20: RESOLVE_IN_ROOT

assistant: ```c
const char *flagname(int resolve) {
  switch (resolve) {
  case 0x10:
    return "RESOLVE_IN_ROOT";
  case 0x08:
    return "RESOLVE_BENEATH";
  }
  return "(unknown)";
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<flagname>:
  endbr64
  lea    D28(%rip),%rax
  cmp    $0x8,%edi
  je     L0
  cmp    $0x10,%edi
  lea    D1(%rip),%rax
  lea    D21(%rip),%rdx
  cmove  %rdx,%rax
L0:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D28
data_type: string
name: extract_symbolic_data
arguments: data_tag: D1
data_type: string
name: extract_symbolic_data
arguments: data_tag: D21
data_type: string

tool: D28: RESOLVE_BENEATH

tool: D1: (unknown)

tool: D21: RESOLVE_IN_ROOT

assistant: ```c
const char *flagname(int resolve) {
  switch (resolve) {
  case 0x10:
    return "RESOLVE_IN_ROOT";
  case 0x08:
    return "RESOLVE_BENEATH";
  }
  return "(unknown)";
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ns_get32>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <NS_GET32@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
u_long ns_get32(const u_char *src) {
  u_long dst;
  NS_GET32(dst, src);
  return (dst);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ns_get32>:
  endbr64
  push   %rbx
  mov    %rdi,%rsi
  mov    $0x0,%ebx
  mov    %ebx,%edi
  call   <NS_GET32@plt>
  mov    %ebx,%eax
  pop    %rbx
  ret
```

assistant: ```c
u_long ns_get32(const u_char *src) {
  u_long dst;
  NS_GET32(dst, src);
  return (dst);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ns_get32>:
  endbr64
  push   %r12
  xor    %r12d,%r12d
  mov    %rdi,%rsi
  mov    %r12d,%edi
  call   <NS_GET32@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
u_long ns_get32(const u_char *src) {
  u_long dst;
  NS_GET32(dst, src);
  return (dst);
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<uStrCat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <uStrLen@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <uStrLen@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L1
L19:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%ecx
  mov    -0x8(%rbp),%edx
  add    %ecx,%edx
  movslq %edx,%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0xc(%rbp)
L1:
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jle    L19
  nop
  nop
  leave
  ret
```

assistant: ```c
void uStrCat(char *str1, const char *str2) {
  int len1 = uStrLen(str1);
  int len2 = uStrLen(str2);
  int i;
  for (i = 0; i <= len2; i++) {
    str1[i + len1] = str2[i];
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<uStrCat>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  call   <uStrLen@plt>
  mov    %eax,%r12d
  mov    %rbp,%rdi
  call   <uStrLen@plt>
  test   %eax,%eax
  js     L18
  lea    0x1(%rax),%esi
  mov    $0x0,%eax
  movslq %r12d,%r12
  lea    (%rbx,%r12,1),%rcx
L13:
  movzbl 0x0(%rbp,%rax,1),%edx
  mov    %dl,(%rcx,%rax,1)
  add    $0x1,%rax
  cmp    %rsi,%rax
  jne    L13
L18:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void uStrCat(char *str1, const char *str2) {
  int len1 = uStrLen(str1);
  int len2 = uStrLen(str2);
  int i;
  for (i = 0; i <= len2; i++) {
    str1[i + len1] = str2[i];
  }
}
```