ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    D11(%rip),%rsi
  lea    D90(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  lea    D70(%rip),%rbp
  mov    %rbp,%rsi
  lea    D63(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r14
  mov    %rbp,%rsi
  lea    D37(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,(%rsp)
  mov    %rbp,%rsi
  lea    D72(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,0x8(%rsp)
  lea    D43(%rip),%rbp
  lea    D73(%rip),%r12
  lea    D94(%rip),%r15
  lea    D18(%rip),%r13
  jmp    L1
L57:
  lea    0x10(%rsp),%rdi
  mov    %r15,%rsi
  call   <strstr@plt>
  test   %rax,%rax
  je     L55
  lea    0x10(%rsp),%rdx
  mov    %r13,%rsi
  mov    (%rsp),%rdi
  call   <fprintf@plt>
L1:
  lea    0x10(%rsp),%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <fscanf@plt>
  cmp    $0x1,%eax
  jne    L27
  lea    0x10(%rsp),%rdi
  mov    %r12,%rsi
  call   <strstr@plt>
  test   %rax,%rax
  je     L57
  lea    0x10(%rsp),%rdx
  mov    %r13,%rsi
  mov    %r14,%rdi
  call   <fprintf@plt>
  jmp    L1
L55:
  lea    0x10(%rsp),%rdx
  mov    %r13,%rsi
  mov    0x8(%rsp),%rdi
  call   <fprintf@plt>
  jmp    L1
L27:
  mov    %r14,%rdi
  call   <fclose@plt>
  mov    (%rsp),%rdi
  call   <fclose@plt>
  mov    0x8(%rsp),%rdi
  call   <fclose@plt>
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  mov    $0x1,%eax
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L22:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D11
type_infered: string
name: unpack_data
arguments: data_tag: D90
type_infered: string
name: unpack_data
arguments: data_tag: D70
type_infered: string
name: unpack_data
arguments: data_tag: D63
type_infered: string
name: unpack_data
arguments: data_tag: D37
type_infered: string
name: unpack_data
arguments: data_tag: D72
type_infered: string
name: unpack_data
arguments: data_tag: D43
type_infered: string
name: unpack_data
arguments: data_tag: D73
type_infered: string
name: unpack_data
arguments: data_tag: D94
type_infered: string
name: unpack_data
arguments: data_tag: D18
type_infered: string

tool: D11: r

tool: D90: spooky.csv

tool: D70: w

tool: D63: ufos.csv

tool: D37: elvis.csv

tool: D72: other.csv

tool: D43: %79[^
]


tool: D73: UFO

tool: D94: Elvis

tool: D18: %s


assistant: ```c
int main() {
  FILE *in = fopen("spooky.csv", "r");
  FILE *file1 = fopen("ufos.csv", "w");
  FILE *file2 = fopen("elvis.csv", "w");
  FILE *file3 = fopen("other.csv", "w");
  char line[80];
  while (fscanf(in, "%79[^\n]\n", line) == 1) {
    if (strstr(line, "UFO")) {
      fprintf(file1, "%s\n", line);
    } else if (strstr(line, "Elvis")) {
      fprintf(file2, "%s\n", line);
    } else {
      fprintf(file3, "%s\n", line);
    }
  }
  fclose(file1);
  fclose(file2);
  fclose(file3);
  fclose(in);
  return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r15
  lea    D11(%rip),%rsi
  lea    D84(%rip),%rdi
  push   %r14
  lea    D30(%rip),%r14
  push   %r13
  lea    D75(%rip),%r13
  push   %r12
  lea    D17(%rip),%r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbx
  call   <fopen@plt>
  mov    %r12,%rsi
  lea    D3(%rip),%rdi
  mov    %rax,%rbp
  call   <fopen@plt>
  mov    %r12,%rsi
  lea    D22(%rip),%rdi
  mov    %rax,%r15
  call   <fopen@plt>
  mov    %r12,%rsi
  lea    D59(%rip),%rdi
  lea    D36(%rip),%r12
  mov    %rax,(%rsp)
  call   <fopen@plt>
  mov    %rax,0x8(%rsp)
  nopw   0x0(%rax,%rax,1)
L22:
  mov    %rbx,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <fscanf@plt>
  cmp    $0x1,%eax
  jne    L25
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L38
  mov    %rbx,%rdx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <fprintf@plt>
  jmp    L22
  nopl   0x0(%rax,%rax,1)
L38:
  lea    D67(%rip),%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rbx,%rdx
  mov    %r14,%rsi
  test   %rax,%rax
  je     L65
  mov    (%rsp),%rdi
  call   <fprintf@plt>
  jmp    L22
  nopl   (%rax)
L65:
  mov    0x8(%rsp),%rdi
  call   <fprintf@plt>
  jmp    L22
  nopl   0x0(%rax)
L25:
  mov    %r15,%rdi
  call   <fclose@plt>
  mov    (%rsp),%rdi
  call   <fclose@plt>
  mov    0x8(%rsp),%rdi
  call   <fclose@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  add    $0x78,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D11
type_guessed: string
name: retrieve_data
arguments: label: D84
type_guessed: string
name: retrieve_data
arguments: label: D30
type_guessed: string
name: retrieve_data
arguments: label: D75
type_guessed: string
name: retrieve_data
arguments: label: D17
type_guessed: string
name: retrieve_data
arguments: label: D3
type_guessed: string
name: retrieve_data
arguments: label: D22
type_guessed: string
name: retrieve_data
arguments: label: D59
type_guessed: string
name: retrieve_data
arguments: label: D36
type_guessed: string
name: retrieve_data
arguments: label: D67
type_guessed: string

tool: D11: r

tool: D84: spooky.csv

tool: D30: %s


tool: D75: UFO

tool: D17: w

tool: D3: ufos.csv

tool: D22: elvis.csv

tool: D59: other.csv

tool: D36: %79[^
]


tool: D67: Elvis

assistant: ```c
int main() {
  FILE *in = fopen("spooky.csv", "r");
  FILE *file1 = fopen("ufos.csv", "w");
  FILE *file2 = fopen("elvis.csv", "w");
  FILE *file3 = fopen("other.csv", "w");
  char line[80];
  while (fscanf(in, "%79[^\n]\n", line) == 1) {
    if (strstr(line, "UFO")) {
      fprintf(file1, "%s\n", line);
    } else if (strstr(line, "Elvis")) {
      fprintf(file2, "%s\n", line);
    } else {
      fprintf(file3, "%s\n", line);
    }
  }
  fclose(file1);
  fclose(file2);
  fclose(file3);
  fclose(in);
  return 1;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %r15
  lea    D47(%rip),%rsi
  lea    D96(%rip),%rdi
  push   %r14
  lea    D13(%rip),%r14
  push   %r13
  lea    D28(%rip),%r13
  push   %r12
  lea    D63(%rip),%r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbx
  call   <fopen@plt>
  mov    %r12,%rsi
  lea    D68(%rip),%rdi
  mov    %rax,%rbp
  call   <fopen@plt>
  mov    %r12,%rsi
  lea    D46(%rip),%rdi
  mov    %rax,%r15
  call   <fopen@plt>
  mov    %r12,%rsi
  lea    D8(%rip),%rdi
  lea    D34(%rip),%r12
  mov    %rax,(%rsp)
  call   <fopen@plt>
  mov    %rax,0x8(%rsp)
  nopw   0x0(%rax,%rax,1)
L24:
  mov    %rbx,%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <fscanf@plt>
  cmp    $0x1,%eax
  jne    L30
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L48
  mov    %rbx,%rdx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <fprintf@plt>
  jmp    L24
  nopl   0x0(%rax,%rax,1)
L48:
  lea    D20(%rip),%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rbx,%rdx
  mov    %r14,%rsi
  test   %rax,%rax
  je     L69
  mov    (%rsp),%rdi
  call   <fprintf@plt>
  jmp    L24
  nopl   (%rax)
L69:
  mov    0x8(%rsp),%rdi
  call   <fprintf@plt>
  jmp    L24
  nopl   0x0(%rax)
L30:
  mov    %r15,%rdi
  call   <fclose@plt>
  mov    (%rsp),%rdi
  call   <fclose@plt>
  mov    0x8(%rsp),%rdi
  call   <fclose@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L60
  add    $0x78,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L60:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D47
type: string
name: unpack_data
arguments: data_tag: D96
type: string
name: unpack_data
arguments: data_tag: D13
type: string
name: unpack_data
arguments: data_tag: D28
type: string
name: unpack_data
arguments: data_tag: D63
type: string
name: unpack_data
arguments: data_tag: D68
type: string
name: unpack_data
arguments: data_tag: D46
type: string
name: unpack_data
arguments: data_tag: D8
type: string
name: unpack_data
arguments: data_tag: D34
type: string
name: unpack_data
arguments: data_tag: D20
type: string

tool: D47: r

tool: D96: spooky.csv

tool: D13: %s


tool: D28: UFO

tool: D63: w

tool: D68: ufos.csv

tool: D46: elvis.csv

tool: D8: other.csv

tool: D34: %79[^
]


tool: D20: Elvis

assistant: ```c
int main() {
  FILE *in = fopen("spooky.csv", "r");
  FILE *file1 = fopen("ufos.csv", "w");
  FILE *file2 = fopen("elvis.csv", "w");
  FILE *file3 = fopen("other.csv", "w");
  char line[80];
  while (fscanf(in, "%79[^\n]\n", line) == 1) {
    if (strstr(line, "UFO")) {
      fprintf(file1, "%s\n", line);
    } else if (strstr(line, "Elvis")) {
      fprintf(file2, "%s\n", line);
    } else {
      fprintf(file3, "%s\n", line);
    }
  }
  fclose(file1);
  fclose(file2);
  fclose(file3);
  fclose(in);
  return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<file_system_attach_disk>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0x0,%eax
  call   <event_playback_active@plt>
  test   %rax,%rax
  je     L4
  mov    $0xffffffff,%eax
  jmp    L39
L4:
  mov    $0x0,%eax
  call   <network_connected@plt>
  test   %rax,%rax
  je     L14
  mov    -0x10(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <network_attach_image@plt>
  mov    $0x0,%eax
  jmp    L39
L14:
  mov    -0x10(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <file_system_attach_disk_internal@plt>
L39:
  leave
  ret
```

assistant: ```c
int file_system_attach_disk(unsigned int unit, const char *filename) {
  if (event_playback_active())
    return -1;
  if (network_connected()) {
    network_attach_image(unit, filename);
    return 0;
  }
  return file_system_attach_disk_internal(unit, filename);
}
```
user: What is the c source code of the assembly code below:

```asm
<file_system_attach_disk>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    $0x0,%eax
  call   <event_playback_active@plt>
  test   %rax,%rax
  jne    L16
  call   <network_connected@plt>
  test   %rax,%rax
  jne    L22
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <file_system_attach_disk_internal@plt>
L33:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L22:
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <network_attach_image@plt>
  mov    $0x0,%eax
  jmp    L33
L16:
  mov    $0xffffffff,%eax
  jmp    L33
```

assistant: ```c
int file_system_attach_disk(unsigned int unit, const char *filename) {
  if (event_playback_active())
    return -1;
  if (network_connected()) {
    network_attach_image(unit, filename);
    return 0;
  }
  return file_system_attach_disk_internal(unit, filename);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<file_system_attach_disk>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  call   <event_playback_active@plt>
  test   %rax,%rax
  jne    L18
  call   <network_connected@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  test   %rax,%rax
  jne    L6
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  jmp    10a0 <file_system_attach_disk_internal@plt>
  nopw   0x0(%rax,%rax,1)
L6:
  call   <network_attach_image@plt>
  xor    %eax,%eax
L25:
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
  nop
L18:
  mov    $0xffffffff,%eax
  jmp    L25
```

assistant: ```c
int file_system_attach_disk(unsigned int unit, const char *filename) {
  if (event_playback_active())
    return -1;
  if (network_connected()) {
    network_attach_image(unit, filename);
    return 0;
  }
  return file_system_attach_disk_internal(unit, filename);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<file_system_attach_disk>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rsi,%r12
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  call   <event_playback_active@plt>
  test   %rax,%rax
  jne    L29
  call   <network_connected@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  test   %rax,%rax
  jne    L23
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  jmp    10a0 <file_system_attach_disk_internal@plt>
  nopw   0x0(%rax,%rax,1)
L23:
  call   <network_attach_image@plt>
  xor    %eax,%eax
L2:
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
  nop
L29:
  mov    $0xffffffff,%eax
  jmp    L2
```

assistant: ```c
int file_system_attach_disk(unsigned int unit, const char *filename) {
  if (event_playback_active())
    return -1;
  if (network_connected()) {
    network_attach_image(unit, filename);
    return 0;
  }
  return file_system_attach_disk_internal(unit, filename);
}
```
user: Translate the below assembly code into C programming language:

```asm
<quantize7>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0xfffffffc,-0x4(%rbp)
  jge    L75
  mov    $0xfffffffd,%eax
  jmp    L101
L75:
  cmpl   $0xfffffffe,-0x4(%rbp)
  jge    L81
  mov    $0xfffffffe,%eax
  jmp    L101
L81:
  cmpl   $0x0,-0x4(%rbp)
  jns    L88
  mov    $0xffffffff,%eax
  jmp    L101
L88:
  cmpl   $0x4,-0x4(%rbp)
  jle    L25
  mov    $0x3,%eax
  jmp    L101
L25:
  cmpl   $0x2,-0x4(%rbp)
  jle    L36
  mov    $0x2,%eax
  jmp    L101
L36:
  cmpl   $0x0,-0x4(%rbp)
  jle    L64
  mov    $0x1,%eax
  jmp    L101
L64:
  mov    $0x0,%eax
L101:
  pop    %rbp
  ret
```

assistant: ```c
quantize7(int pitch) {
  if (pitch < -4)
    return -3;
  if (pitch < -2)
    return -2;
  if (pitch < 0)
    return -1;
  if (pitch > 4)
    return 3;
  if (pitch > 2)
    return 2;
  if (pitch > 0)
    return 1;
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<quantize7>:
  endbr64
  cmp    $0xfffffffc,%edi
  jl     L16
  cmp    $0xfffffffe,%edi
  jl     L6
  test   %edi,%edi
  js     L19
  mov    $0x3,%eax
  cmp    $0x4,%edi
  jg     L43
  mov    $0x2,%eax
  cmp    $0x2,%edi
  jg     L43
  test   %edi,%edi
  setg   %al
  movzbl %al,%eax
  ret
L16:
  mov    $0xfffffffd,%eax
  ret
L6:
  mov    $0xfffffffe,%eax
  ret
L19:
  mov    $0xffffffff,%eax
L43:
  ret
```

assistant: ```c
quantize7(int pitch) {
  if (pitch < -4)
    return -3;
  if (pitch < -2)
    return -2;
  if (pitch < 0)
    return -1;
  if (pitch > 4)
    return 3;
  if (pitch > 2)
    return 2;
  if (pitch > 0)
    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
<quantize7>:
  endbr64
  cmp    $0xfffffffc,%edi
  jl     L13
  cmp    $0xfffffffe,%edi
  jl     L12
  test   %edi,%edi
  js     L46
  mov    $0x3,%eax
  cmp    $0x4,%edi
  jg     L34
  mov    $0x2,%eax
  cmp    $0x2,%edi
  jg     L34
  xor    %eax,%eax
  test   %edi,%edi
  setne  %al
  ret
L46:
  mov    $0xffffffff,%eax
L34:
  ret
  nopl   0x0(%rax)
L13:
  mov    $0xfffffffd,%eax
  ret
  xchg   %ax,%ax
L12:
  mov    $0xfffffffe,%eax
  ret
```

assistant: ```c
quantize7(int pitch) {
  if (pitch < -4)
    return -3;
  if (pitch < -2)
    return -2;
  if (pitch < 0)
    return -1;
  if (pitch > 4)
    return 3;
  if (pitch > 2)
    return 2;
  if (pitch > 0)
    return 1;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<quantize7>:
  endbr64
  cmp    $0xfffffffc,%edi
  jl     L24
  cmp    $0xfffffffe,%edi
  jl     L49
  test   %edi,%edi
  js     L1
  mov    $0x3,%eax
  cmp    $0x4,%edi
  jg     L8
  mov    $0x2,%eax
  cmp    $0x2,%edi
  jg     L8
  xor    %eax,%eax
  test   %edi,%edi
  setne  %al
  ret
L1:
  mov    $0xffffffff,%eax
L8:
  ret
  nopl   0x0(%rax)
L24:
  mov    $0xfffffffd,%eax
  ret
  xchg   %ax,%ax
L49:
  mov    $0xfffffffe,%eax
  ret
```

assistant: ```c
quantize7(int pitch) {
  if (pitch < -4)
    return -3;
  if (pitch < -2)
    return -2;
  if (pitch < 0)
    return -1;
  if (pitch > 4)
    return 3;
  if (pitch > 2)
    return 2;
  if (pitch > 0)
    return 1;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<match>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  jmp    L33
L10:
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  mov    %eax,%edi
  call   <read_buffer@plt>
  cmp    %al,%bl
  je     L33
  mov    $0x0,%eax
  jmp    L32
L33:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%ebx
  test   %bl,%bl
  jne    L10
  mov    $0x1,%eax
L32:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int match(const char *str, size_t offset) {
  register char tmp;
  while ((tmp = *(str++)))
    if (read_buffer(offset++) != tmp)
      return 0;
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<match>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    %rsi,%rdi
  mov    %rdi,%r12
L8:
  movzbl (%r12,%rbx,1),%ebp
  test   %bpl,%bpl
  je     L18
  mov    %ebx,%edi
  call   <read_buffer@plt>
  add    $0x1,%rbx
  cmp    %bpl,%al
  je     L8
  mov    $0x0,%eax
  jmp    L13
L18:
  mov    $0x1,%eax
L13:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int match(const char *str, size_t offset) {
  register char tmp;
  while ((tmp = *(str++)))
    if (read_buffer(offset++) != tmp)
      return 0;
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<match>:
  endbr64
  sub    %rsi,%rdi
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  jmp    L1
  nopl   0x0(%rax,%rax,1)
L13:
  mov    %ebx,%edi
  add    $0x1,%rbx
  call   <read_buffer@plt>
  cmp    %bpl,%al
  jne    L26
L1:
  movzbl (%r12,%rbx,1),%ebp
  test   %bpl,%bpl
  jne    L13
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L26:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int match(const char *str, size_t offset) {
  register char tmp;
  while ((tmp = *(str++)))
    if (read_buffer(offset++) != tmp)
      return 0;
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<match>:
  endbr64
  sub    %rsi,%rdi
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  jmp    L9
  nopl   0x0(%rax,%rax,1)
L18:
  mov    %ebx,%edi
  add    $0x1,%rbx
  call   <read_buffer@plt>
  cmp    %bpl,%al
  jne    L0
L9:
  movzbl (%r12,%rbx,1),%ebp
  test   %bpl,%bpl
  jne    L18
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L0:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int match(const char *str, size_t offset) {
  register char tmp;
  while ((tmp = *(str++)))
    if (read_buffer(offset++) != tmp)
      return 0;
  return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<symtab_get_td>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rcx
  mov    -0x24(%rbp),%edx
  mov    -0x20(%rbp),%rsi
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <symtab_get_t@plt>
  cmp    $0xffffffff,%eax
  jne    L27
  mov    $0xffffffff,%eax
  jmp    L16
L27:
  mov    -0xc(%rbp),%eax
L16:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L7
  call   <__stack_chk_fail@plt>
L7:
  leave
  ret
```

assistant: ```c
int symtab_get_td(struct symtab *tab, const char *name, int type) {
  int res;
  if (symtab_get_t(tab, name, type, &res) == -1)
    return -1;
  return res;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<symtab_get_td>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rcx
  call   <symtab_get_t@plt>
  cmp    $0xffffffff,%eax
  je     L10
  mov    0x4(%rsp),%eax
L10:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L17
  add    $0x18,%rsp
  ret
L17:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int symtab_get_td(struct symtab *tab, const char *name, int type) {
  int res;
  if (symtab_get_t(tab, name, type, &res) == -1)
    return -1;
  return res;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<symtab_get_td>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rcx
  call   <symtab_get_t@plt>
  cmp    $0xffffffff,%eax
  je     L7
  mov    0x4(%rsp),%eax
L7:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L16
  add    $0x18,%rsp
  ret
L16:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int symtab_get_td(struct symtab *tab, const char *name, int type) {
  int res;
  if (symtab_get_t(tab, name, type, &res) == -1)
    return -1;
  return res;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<symtab_get_td>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rcx
  call   <symtab_get_t@plt>
  cmp    $0xffffffff,%eax
  je     L19
  mov    0x4(%rsp),%eax
L19:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L8
  add    $0x18,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int symtab_get_td(struct symtab *tab, const char *name, int type) {
  int res;
  if (symtab_get_t(tab, name, type, &res) == -1)
    return -1;
  return res;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<num_islands>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    -0x30(%rbp),%edx
  mov    -0x2c(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <init_map@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L29
L35:
  movl   $0x0,-0xc(%rbp)
  jmp    L3
L16:
  mov    -0x30(%rbp),%r8d
  mov    -0x2c(%rbp),%edi
  mov    -0xc(%rbp),%ecx
  mov    -0x10(%rbp),%edx
  mov    -0x8(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    %r8d,%r9d
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <visit_spot@plt>
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x14(%rbp)
  addl   $0x1,-0xc(%rbp)
L3:
  mov    -0xc(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jl     L16
  addl   $0x1,-0x10(%rbp)
L29:
  mov    -0x10(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L35
  mov    -0x14(%rbp),%eax
  leave
  ret
```

assistant: ```c
int num_islands(char **grid, int gridRowSize, int gridColSize) {
  int **visited = init_map(gridRowSize, gridColSize);
  int count = 0;
  for (int y = 0; y < gridRowSize; y++) {
    for (int x = 0; x < gridColSize; x++) {
      count += visit_spot(grid, visited, y, x, gridRowSize, gridColSize);
    }
  }
  return count;
}
```
user: What is the c source code of the assembly code below?

```asm
<num_islands>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r15
  mov    %esi,%r14d
  mov    %edx,%ebp
  mov    %edx,%esi
  mov    %r14d,%edi
  call   <init_map@plt>
  mov    %rax,0x8(%rsp)
  mov    $0x0,%r13d
  mov    $0x0,%r12d
  test   %r14d,%r14d
  jg     L15
L32:
  mov    %r12d,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L14:
  mov    %ebp,%r9d
  mov    %r14d,%r8d
  mov    %ebx,%ecx
  mov    %r13d,%edx
  mov    0x8(%rsp),%rsi
  mov    %r15,%rdi
  call   <visit_spot@plt>
  add    %eax,%r12d
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jne    L14
L43:
  add    $0x1,%r13d
  cmp    %r13d,%r14d
  je     L32
L15:
  mov    $0x0,%ebx
  test   %ebp,%ebp
  jg     L14
  jmp    L43
```

assistant: ```c
int num_islands(char **grid, int gridRowSize, int gridColSize) {
  int **visited = init_map(gridRowSize, gridColSize);
  int count = 0;
  for (int y = 0; y < gridRowSize; y++) {
    for (int x = 0; x < gridColSize; x++) {
      count += visit_spot(grid, visited, y, x, gridRowSize, gridColSize);
    }
  }
  return count;
}
```