ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<is_dir>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISDIR@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
int is_dir(char *path) {
  struct stat buf;
  stat(path, &buf);
  return S_ISDIR(buf.st_mode);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<is_dir>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  mov    0x4(%rsp),%edi
  call   <S_ISDIR@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1
  add    $0x18,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int is_dir(char *path) {
  struct stat buf;
  stat(path, &buf);
  return S_ISDIR(buf.st_mode);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<is_dir>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  mov    0x4(%rsp),%edi
  call   <S_ISDIR@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1
  add    $0x18,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int is_dir(char *path) {
  struct stat buf;
  stat(path, &buf);
  return S_ISDIR(buf.st_mode);
}
```
user: Translate the below assembly code into C programming language:

```asm
<is_dir>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <stat@plt>
  mov    0x4(%rsp),%edi
  call   <S_ISDIR@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L3
  add    $0x18,%rsp
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int is_dir(char *path) {
  struct stat buf;
  stat(path, &buf);
  return S_ISDIR(buf.st_mode);
}
```
user: Translate the below assembly code into C programming language:

```asm
<freespace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <statvfs@plt>
  test   %rax,%rax
  jns    L15
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L15:
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%eax
  imul   %edx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  D32(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <smprintf@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L10
  call   <__stack_chk_fail@plt>
L10:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D14
type_guessed: string
name: retrieve_data
arguments: data_label: D1
type_guessed: string
name: retrieve_data
arguments: data_label: D32
type_guessed: byte[8]
name: retrieve_data
arguments: data_label: D26
type_guessed: string

tool: D14: /

tool: D1: statvfs

tool: {"D32": [0x00,0x00,0x00,0x00,0x00,0x00,0xd0,0x41]}

tool: D26: %.2f GB

assistant: ```c
char *freespace(void) {
  struct statvfs vfs;
  if (statvfs("/", &vfs) < 0) {
    perror("statvfs");
    exit(1);
  }
  return smprintf("%.2f GB", (double)(vfs.f_bfree * vfs.f_bsize) / 1073741824);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<freespace>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  lea    D1(%rip),%rdi
  call   <statvfs@plt>
  test   %rax,%rax
  js     L9
L10:
  mov    (%rsp),%eax
  imul   0x4(%rsp),%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  D17(%rip),%xmm0
  lea    D12(%rip),%rdi
  call   <smprintf@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L24
  add    $0x18,%rsp
  ret
L9:
  lea    D0(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L10
L24:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D1
datatype: string
name: parse_data
arguments: tag: D17
datatype: byte[8]
name: parse_data
arguments: tag: D12
datatype: string
name: parse_data
arguments: tag: D0
datatype: string

tool: D1: /

tool: {"D17": [0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x3e]}

tool: D12: %.2f GB

tool: D0: statvfs

assistant: ```c
char *freespace(void) {
  struct statvfs vfs;
  if (statvfs("/", &vfs) < 0) {
    perror("statvfs");
    exit(1);
  }
  return smprintf("%.2f GB", (double)(vfs.f_bfree * vfs.f_bsize) / 1073741824);
}
```
user: Translate the below assembly code into C programming language:

```asm
<freespace>:
  endbr64
  sub    $0x18,%rsp
  lea    D26(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <statvfs@plt>
  test   %rax,%rax
  js     L25
L10:
  mov    (%rsp),%eax
  imul   0x4(%rsp),%eax
  pxor   %xmm0,%xmm0
  lea    D22(%rip),%rdi
  cvtsi2sd %eax,%xmm0
  mulsd  D18(%rip),%xmm0
  call   <smprintf@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L28
  add    $0x18,%rsp
  ret
  nopl   (%rax)
L25:
  lea    D28(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L10
L28:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D26
data_type: string
name: parse_data
arguments: data_label: D22
data_type: string
name: parse_data
arguments: data_label: D18
data_type: byte[8]
name: parse_data
arguments: data_label: D28
data_type: string

tool: D26: /

tool: D22: %.2f GB

tool: {"D18": [0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x3e]}

tool: D28: statvfs

assistant: ```c
char *freespace(void) {
  struct statvfs vfs;
  if (statvfs("/", &vfs) < 0) {
    perror("statvfs");
    exit(1);
  }
  return smprintf("%.2f GB", (double)(vfs.f_bfree * vfs.f_bsize) / 1073741824);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<freespace>:
  endbr64
  sub    $0x18,%rsp
  lea    D32(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <statvfs@plt>
  test   %rax,%rax
  js     L20
L13:
  mov    (%rsp),%eax
  imul   0x4(%rsp),%eax
  pxor   %xmm0,%xmm0
  lea    D9(%rip),%rdi
  cvtsi2sd %eax,%xmm0
  mulsd  D29(%rip),%xmm0
  call   <smprintf@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L19
  add    $0x18,%rsp
  ret
  nopl   (%rax)
L20:
  lea    D5(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L13
L19:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D32
type: string
name: disassemble_data
arguments: data_label: D9
type: string
name: disassemble_data
arguments: data_label: D29
type: byte[8]
name: disassemble_data
arguments: data_label: D5
type: string

tool: D32: /

tool: D9: %.2f GB

tool: {"D29": [0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x3e]}

tool: D5: statvfs

assistant: ```c
char *freespace(void) {
  struct statvfs vfs;
  if (statvfs("/", &vfs) < 0) {
    perror("statvfs");
    exit(1);
  }
  return smprintf("%.2f GB", (double)(vfs.f_bfree * vfs.f_bsize) / 1073741824);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<skip_headers>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xe0,%rsp
  mov    %rdi,-0xd8(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0xd8(%rbp),%rdx
  lea    -0xd0(%rbp),%rax
  mov    $0xc8,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  jmp    L39
L10:
  mov    -0xd8(%rbp),%rdx
  lea    -0xd0(%rbp),%rax
  mov    $0xc8,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
L39:
  lea    -0xd0(%rbp),%rax
  lea    D14(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L33
  lea    -0xd0(%rbp),%rax
  lea    D4(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L10
L33:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L11
  call   <__stack_chk_fail@plt>
L11:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D14
type: string
name: unpack_data
arguments: data_label: D4
type: string

tool: D14: 


tool: D4: 


assistant: ```c
void skip_headers(FILE *client) {
  char tmpBuffer[200];
  fgets(tmpBuffer, 200, client);
  while (strcmp(tmpBuffer, "\n") != 0 && strcmp(tmpBuffer, "\r\n") != 0) {
    fgets(tmpBuffer, 200, client);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<skip_headers>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xd8,%rsp
  mov    %rdi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0xc8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  mov    %rbp,%rdx
  mov    $0xc8,%esi
  call   <fgets@plt>
  mov    %rsp,%rbx
  lea    D1(%rip),%r12
  lea    D4(%rip),%r13
  jmp    L34
L29:
  mov    %rbp,%rdx
  mov    $0xc8,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
L34:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L15
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L29
L15:
  mov    0xc8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0xd8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D1
type: string
name: parse_data
arguments: data_tag: D4
type: string

tool: D1: 


tool: D4: 


assistant: ```c
void skip_headers(FILE *client) {
  char tmpBuffer[200];
  fgets(tmpBuffer, 200, client);
  while (strcmp(tmpBuffer, "\n") != 0 && strcmp(tmpBuffer, "\r\n") != 0) {
    fgets(tmpBuffer, 200, client);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<skip_headers>:
  endbr64
  push   %r13
  mov    %rdi,%rdx
  mov    $0xc8,%esi
  lea    D16(%rip),%r13
  push   %r12
  lea    D6(%rip),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0xd8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xc8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    %rbx,%rdi
  call   <fgets@plt>
  jmp    L28
  nopw   0x0(%rax,%rax,1)
L24:
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L14
  mov    %rbp,%rdx
  mov    $0xc8,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
L28:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L24
L14:
  mov    0xc8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L31
  add    $0xd8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L31:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D16
type: string
name: read_data
arguments: data_tag: D6
type: string

tool: D16: 


tool: D6: 


assistant: ```c
void skip_headers(FILE *client) {
  char tmpBuffer[200];
  fgets(tmpBuffer, 200, client);
  while (strcmp(tmpBuffer, "\n") != 0 && strcmp(tmpBuffer, "\r\n") != 0) {
    fgets(tmpBuffer, 200, client);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<skip_headers>:
  endbr64
  push   %r13
  mov    %rdi,%rdx
  mov    $0xc8,%esi
  lea    D9(%rip),%r13
  push   %r12
  lea    D1(%rip),%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0xd8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xc8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    %rbx,%rdi
  call   <fgets@plt>
  jmp    L11
  nopw   0x0(%rax,%rax,1)
L19:
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L13
  mov    %rbp,%rdx
  mov    $0xc8,%esi
  mov    %rbx,%rdi
  call   <fgets@plt>
L11:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L19
L13:
  mov    0xc8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0xd8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D9
type_guessed: string
name: read_data
arguments: data_label: D1
type_guessed: string

tool: D9: 


tool: D1: 


assistant: ```c
void skip_headers(FILE *client) {
  char tmpBuffer[200];
  fgets(tmpBuffer, 200, client);
  while (strcmp(tmpBuffer, "\n") != 0 && strcmp(tmpBuffer, "\r\n") != 0) {
    fgets(tmpBuffer, 200, client);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<lldiv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  cqto
  idivq  -0x20(%rbp)
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%rax
  cqto
  idivq  -0x20(%rbp)
  mov    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  nop
  pop    %rbp
  ret
```

assistant: ```c
lldiv_t lldiv(long long int numer, long long int denom) {
  lldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<lldiv>:
  endbr64
  ret
```

assistant: ```c
lldiv_t lldiv(long long int numer, long long int denom) {
  lldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<lldiv>:
  endbr64
  ret
```

assistant: ```c
lldiv_t lldiv(long long int numer, long long int denom) {
  lldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<lldiv>:
  endbr64
  ret
```

assistant: ```c
lldiv_t lldiv(long long int numer, long long int denom) {
  lldiv_t result;
  result.quot = numer / denom;
  result.rem = numer % denom;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<tcp_open>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %esi,%eax
  mov    %ax,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x14(%rbp),%rax
  mov    $0xc,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    D14(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  movzwl -0x28(%rbp),%eax
  mov    %ax,-0x14(%rbp)
  mov    D1(%rip),%rax
  mov    (%rax),%ecx
  mov    D23(%rip),%rax
  mov    (%rax),%eax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <socket@plt>
  mov    %eax,-0x18(%rbp)
  lea    -0x14(%rbp),%rcx
  mov    -0x18(%rbp),%eax
  mov    $0xc,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <connect@plt>
  test   %rax,%rax
  jne    L24
  mov    -0x18(%rbp),%eax
  jmp    L23
L24:
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0xffffffff,%eax
L23:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
int tcp_open(int ip, unsigned short port) {
  struct sockaddr_in addr;
  int sox;
  memset(&addr, 0, sizeof addr);
  addr.sin_family = PF_INET;
  addr.sin_addr.s_addr = ip;
  addr.sin_port = port;
  sox = socket(AF_INET, SOCK_STREAM, 0);
  if (connect(sox, (struct sockaddr *)&addr, sizeof addr) == 0)
    return sox;
  close(sox);
  return -1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<tcp_open>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %edi,%ebp
  mov    %esi,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%r12
  mov    $0xc,%edx
  mov    $0x0,%esi
  mov    %r12,%rdi
  call   <memset@plt>
  mov    D9(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,0x14(%rsp)
  mov    %ebp,0x10(%rsp)
  mov    %bx,0xc(%rsp)
  mov    $0x0,%edx
  mov    D15(%rip),%rax
  mov    (%rax),%esi
  mov    D19(%rip),%rax
  mov    (%rax),%edi
  call   <socket@plt>
  mov    %eax,%ebx
  mov    $0xc,%edx
  mov    %r12,%rsi
  mov    %eax,%edi
  call   <connect@plt>
  test   %rax,%rax
  jne    L25
L8:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  mov    %ebx,%eax
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L25:
  mov    %ebx,%edi
  call   <close@plt>
  mov    $0xffffffff,%ebx
  jmp    L8
L19:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int tcp_open(int ip, unsigned short port) {
  struct sockaddr_in addr;
  int sox;
  memset(&addr, 0, sizeof addr);
  addr.sin_family = PF_INET;
  addr.sin_addr.s_addr = ip;
  addr.sin_port = port;
  sox = socket(AF_INET, SOCK_STREAM, 0);
  if (connect(sox, (struct sockaddr *)&addr, sizeof addr) == 0)
    return sox;
  close(sox);
  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
<tcp_open>:
  endbr64
  push   %r12
  mov    $0xc,%edx
  mov    %esi,%r12d
  xor    %esi,%esi
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rbp
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    D7(%rip),%rax
  xor    %edx,%edx
  mov    %ebx,0x10(%rsp)
  mov    %r12w,0xc(%rsp)
  mov    (%rax),%eax
  mov    %eax,0x14(%rsp)
  mov    D29(%rip),%rax
  mov    (%rax),%esi
  mov    D9(%rip),%rax
  mov    (%rax),%edi
  call   <socket@plt>
  mov    $0xc,%edx
  mov    %rbp,%rsi
  mov    %eax,%edi
  mov    %eax,%r12d
  call   <connect@plt>
  test   %rax,%rax
  jne    L18
L5:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x20,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L18:
  mov    %r12d,%edi
  mov    $0xffffffff,%r12d
  call   <close@plt>
  jmp    L5
L25:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int tcp_open(int ip, unsigned short port) {
  struct sockaddr_in addr;
  int sox;
  memset(&addr, 0, sizeof addr);
  addr.sin_family = PF_INET;
  addr.sin_addr.s_addr = ip;
  addr.sin_port = port;
  sox = socket(AF_INET, SOCK_STREAM, 0);
  if (connect(sox, (struct sockaddr *)&addr, sizeof addr) == 0)
    return sox;
  close(sox);
  return -1;
}
```
user: What is the c source code of the assembly code below:

```asm
<tcp_open>:
  endbr64
  push   %r12
  mov    $0xc,%edx
  mov    %esi,%r12d
  xor    %esi,%esi
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rbp
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    D9(%rip),%rax
  movd   %ebx,%xmm0
  xor    %edx,%edx
  mov    %r12w,0x8(%rsp)
  mov    (%rax),%eax
  movd   %eax,%xmm1
  mov    D13(%rip),%rax
  punpckldq %xmm1,%xmm0
  mov    (%rax),%esi
  mov    D21(%rip),%rax
  movq   %xmm0,0xc(%rsp)
  mov    (%rax),%edi
  call   <socket@plt>
  mov    $0xc,%edx
  mov    %rbp,%rsi
  mov    %eax,%edi
  mov    %eax,%r12d
  call   <connect@plt>
  test   %rax,%rax
  jne    L17
L19:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L12
  add    $0x20,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L17:
  mov    %r12d,%edi
  mov    $0xffffffff,%r12d
  call   <close@plt>
  jmp    L19
L12:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int tcp_open(int ip, unsigned short port) {
  struct sockaddr_in addr;
  int sox;
  memset(&addr, 0, sizeof addr);
  addr.sin_family = PF_INET;
  addr.sin_addr.s_addr = ip;
  addr.sin_port = port;
  sox = socket(AF_INET, SOCK_STREAM, 0);
  if (connect(sox, (struct sockaddr *)&addr, sizeof addr) == 0)
    return sox;
  close(sox);
  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
<eVogal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  movsbl -0x4(%rbp),%eax
  sub    $0x41,%eax
  cmp    $0x34,%eax
  seta   %dl
  test   %dl,%dl
  jne    L22
  movabs $0x10411100104111,%rdx
  mov    %eax,%ecx
  shr    %cl,%rdx
  mov    %rdx,%rax
  and    $0x1,%eax
  test   %rax,%rax
  setne  %al
  test   %al,%al
  je     L22
  mov    $0x1,%eax
  jmp    L10
L22:
  mov    $0x0,%eax
L10:
  pop    %rbp
  ret
```

assistant: ```c
int eVogal(char letra) {
  switch (letra) {
  case 'a':
  case 'A':
  case 'e':
  case 'E':
  case 'i':
  case 'I':
  case 'o':
  case 'O':
  case 'u':
  case 'U':
    return 1;
    break;
  default:
    return 0;
    break;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<eVogal>:
  endbr64
  lea    -0x41(%rdi),%ecx
  cmp    $0x34,%cl
  ja     L7
  movabs $0x10411100104111,%rax
  shr    %cl,%rax
  and    $0x1,%eax
  ret
L7:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int eVogal(char letra) {
  switch (letra) {
  case 'a':
  case 'A':
  case 'e':
  case 'E':
  case 'i':
  case 'I':
  case 'o':
  case 'O':
  case 'u':
  case 'U':
    return 1;
    break;
  default:
    return 0;
    break;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<eVogal>:
  endbr64
  lea    -0x41(%rdi),%ecx
  cmp    $0x34,%cl
  ja     L5
  movabs $0x10411100104111,%rax
  shr    %cl,%rax
  and    $0x1,%eax
  ret
  nopl   (%rax)
L5:
  xor    %eax,%eax
  ret
```

assistant: ```c
int eVogal(char letra) {
  switch (letra) {
  case 'a':
  case 'A':
  case 'e':
  case 'E':
  case 'i':
  case 'I':
  case 'o':
  case 'O':
  case 'u':
  case 'U':
    return 1;
    break;
  default:
    return 0;
    break;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<eVogal>:
  endbr64
  lea    -0x41(%rdi),%ecx
  cmp    $0x34,%cl
  ja     L6
  movabs $0x10411100104111,%rax
  shr    %cl,%rax
  and    $0x1,%eax
  ret
  nopl   (%rax)
L6:
  xor    %eax,%eax
  ret
```

assistant: ```c
int eVogal(char letra) {
  switch (letra) {
  case 'a':
  case 'A':
  case 'e':
  case 'E':
  case 'i':
  case 'I':
  case 'o':
  case 'O':
  case 'u':
  case 'U':
    return 1;
    break;
  default:
    return 0;
    break;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<m68k_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D18(%rip),%eax
  test   %eax,%eax
  jne    L3
  mov    $0x0,%eax
  call   <m68ki_build_opcode_table@plt>
  movl   $0x1,D18(%rip)
L3:
  mov    $0x0,%edi
  call   <m68k_set_int_ack_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_bkpt_ack_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_reset_instr_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_pc_changed_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_fc_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_instr_hook_callback@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void m68k_init(void) {
  static unsigned int emulation_initialized = 0;
  if (!emulation_initialized) {
    m68ki_build_opcode_table();
    emulation_initialized = 1;
  }
  m68k_set_int_ack_callback(((void *)0));
  m68k_set_bkpt_ack_callback(((void *)0));
  m68k_set_reset_instr_callback(((void *)0));
  m68k_set_pc_changed_callback(((void *)0));
  m68k_set_fc_callback(((void *)0));
  m68k_set_instr_hook_callback(((void *)0));
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<m68k_init>:
  endbr64
  sub    $0x8,%rsp
  cmpl   $0x0,D4(%rip)
  je     L9
L2:
  mov    $0x0,%edi
  call   <m68k_set_int_ack_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_bkpt_ack_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_reset_instr_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_pc_changed_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_fc_callback@plt>
  mov    $0x0,%edi
  call   <m68k_set_instr_hook_callback@plt>
  add    $0x8,%rsp
  ret
L9:
  mov    $0x0,%eax
  call   <m68ki_build_opcode_table@plt>
  movl   $0x1,D4(%rip)
  jmp    L2
```

assistant: ```c
void m68k_init(void) {
  static unsigned int emulation_initialized = 0;
  if (!emulation_initialized) {
    m68ki_build_opcode_table();
    emulation_initialized = 1;
  }
  m68k_set_int_ack_callback(((void *)0));
  m68k_set_bkpt_ack_callback(((void *)0));
  m68k_set_reset_instr_callback(((void *)0));
  m68k_set_pc_changed_callback(((void *)0));
  m68k_set_fc_callback(((void *)0));
  m68k_set_instr_hook_callback(((void *)0));
}
```