ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<compEroda>:
  endbr64
  push   %rbp
  mov    %rdi,%rdx
  lea    D6(%rip),%rsi
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <system@plt>
  test   %eax,%eax
  jne    L12
  lea    D12(%rip),%rdi
  call   <system@plt>
L20:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x70,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
  xchg   %ax,%ax
L12:
  xor    %eax,%eax
  call   <getch@plt>
  jmp    L20
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D6
type: string
name: parse_data
arguments: data_tag: D12
type: string

tool: D6: gcc -Wall -lm -o blablabla %s/main.c batata.c -std=c99

tool: D12: ./blablabla

assistant: ```c
int compEroda(char *str) {
  char string[101];
  sprintf(string, "gcc -Wall -lm -o blablabla %s/main.c batata.c -std=c99", str);
  if (!system(string))
    system("./blablabla");
  else
    getch();
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<compEroda>:
  endbr64
  push   %rbp
  mov    %rdi,%rdx
  lea    D2(%rip),%rsi
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <system@plt>
  test   %eax,%eax
  jne    L17
  lea    D6(%rip),%rdi
  call   <system@plt>
L19:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x70,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
  xchg   %ax,%ax
L17:
  xor    %eax,%eax
  call   <getch@plt>
  jmp    L19
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D2
type_infered: string
name: unpack_data
arguments: data_tag: D6
type_infered: string

tool: D2: gcc -Wall -lm -o blablabla %s/main.c batata.c -std=c99

tool: D6: ./blablabla

assistant: ```c
int compEroda(char *str) {
  char string[101];
  sprintf(string, "gcc -Wall -lm -o blablabla %s/main.c batata.c -std=c99", str);
  if (!system(string))
    system("./blablabla");
  else
    getch();
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<socket_available_bytes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D5(%rip),%rax
  mov    (%rax),%ecx
  lea    -0xc(%rbp),%rdx
  mov    -0x14(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <ioctl@plt>
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
int socket_available_bytes(int socket) {
  int count;
  ioctl(socket, FIONREAD, &count);
  return count;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<socket_available_bytes>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    D0(%rip),%rax
  mov    (%rax),%esi
  call   <ioctl@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1
  add    $0x18,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int socket_available_bytes(int socket) {
  int count;
  ioctl(socket, FIONREAD, &count);
  return count;
}
```
user: Translate the below assembly code into C programming language:

```asm
<socket_available_bytes>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D2(%rip),%rax
  lea    0x4(%rsp),%rdx
  mov    (%rax),%esi
  call   <ioctl@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x18,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int socket_available_bytes(int socket) {
  int count;
  ioctl(socket, FIONREAD, &count);
  return count;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<socket_available_bytes>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    D0(%rip),%rax
  lea    0x4(%rsp),%rdx
  mov    (%rax),%esi
  call   <ioctl@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L9
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int socket_available_bytes(int socket) {
  int count;
  ioctl(socket, FIONREAD, &count);
  return count;
}
```
user: Translate the below assembly code into C programming language:

```asm
<RandomFunc>:
  endbr64
  movzwl (%rdi),%edx
  add    $0xb45,%dx
  mov    %edx,%eax
  je     L8
  lea    (%rdx,%rdx,1),%eax
L15:
  add    $0x18a8,%ax
  mov    %ax,(%rsi)
  ret
L8:
  movsbl %dh,%ecx
  mov    %cl,%al
  mov    %dl,%ah
  add    %eax,%eax
  jmp    L15
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local1;
  char copy11;
  char copy12;
  char copy13;
  char copy14;
  {
    state[0UL] = input[0UL] + (unsigned short)2885;
    local1 = 0UL;
    while (local1 < 1UL) {
      if (state[0UL] > local1) {
        if (state[0UL] > local1) {
          copy11 = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = copy11;
          copy11 = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = copy11;
          state[local1] += state[local1];
        } else {
          copy12 = *((char *)(&state[0UL]) + 0);
          *((char *)(&state[0UL]) + 0) = *((char *)(&state[0UL]) + 1);
          *((char *)(&state[0UL]) + 1) = copy12;
          copy12 = *((char *)(&state[0UL]) + 1);
          *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
          *((char *)(&state[0UL]) + 0) = copy12;
          copy13 = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = copy13;
        }
      } else {
        copy14 = *((char *)(&state[local1]) + 0);
        *((char *)(&state[local1]) + 0) = *((char *)(&state[local1]) + 1);
        *((char *)(&state[local1]) + 1) = copy14;
        state[0UL] = state[local1] + state[local1];
      }
      local1 += 2UL;
    }
    output[0UL] = state[0UL] + (unsigned short)6312;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<RandomFunc>:
  endbr64
  movzwl (%rdi),%edx
  mov    $0x0,%ecx
  add    $0xb45,%dx
  mov    %edx,%eax
  je     L7
  mov    %dh,%ah
  lea    (%rax,%rax,1),%ecx
L7:
  add    $0x18a8,%cx
  mov    %cx,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local1;
  char copy11;
  char copy12;
  char copy13;
  char copy14;
  {
    state[0UL] = input[0UL] + (unsigned short)2885;
    local1 = 0UL;
    while (local1 < 1UL) {
      if (state[0UL] > local1) {
        if (state[0UL] > local1) {
          copy11 = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = copy11;
          copy11 = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = copy11;
          state[local1] += state[local1];
        } else {
          copy12 = *((char *)(&state[0UL]) + 0);
          *((char *)(&state[0UL]) + 0) = *((char *)(&state[0UL]) + 1);
          *((char *)(&state[0UL]) + 1) = copy12;
          copy12 = *((char *)(&state[0UL]) + 1);
          *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
          *((char *)(&state[0UL]) + 0) = copy12;
          copy13 = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = copy13;
        }
      } else {
        copy14 = *((char *)(&state[local1]) + 0);
        *((char *)(&state[local1]) + 0) = *((char *)(&state[local1]) + 1);
        *((char *)(&state[local1]) + 1) = copy14;
        state[0UL] = state[local1] + state[local1];
      }
      local1 += 2UL;
    }
    output[0UL] = state[0UL] + (unsigned short)6312;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<RandomFunc>:
  endbr64
  movzwl (%rdi),%eax
  add    $0xb45,%ax
  mov    %eax,%edx
  je     L2
  mov    %ah,%dh
  lea    (%rdx,%rdx,1),%eax
L2:
  add    $0x18a8,%ax
  mov    %ax,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned short input[1], unsigned short output[1]) {
  unsigned short state[1];
  unsigned short local1;
  char copy11;
  char copy12;
  char copy13;
  char copy14;
  {
    state[0UL] = input[0UL] + (unsigned short)2885;
    local1 = 0UL;
    while (local1 < 1UL) {
      if (state[0UL] > local1) {
        if (state[0UL] > local1) {
          copy11 = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = copy11;
          copy11 = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = copy11;
          state[local1] += state[local1];
        } else {
          copy12 = *((char *)(&state[0UL]) + 0);
          *((char *)(&state[0UL]) + 0) = *((char *)(&state[0UL]) + 1);
          *((char *)(&state[0UL]) + 1) = copy12;
          copy12 = *((char *)(&state[0UL]) + 1);
          *((char *)(&state[0UL]) + 1) = *((char *)(&state[0UL]) + 0);
          *((char *)(&state[0UL]) + 0) = copy12;
          copy13 = *((char *)(&state[local1]) + 1);
          *((char *)(&state[local1]) + 1) = *((char *)(&state[local1]) + 0);
          *((char *)(&state[local1]) + 0) = copy13;
        }
      } else {
        copy14 = *((char *)(&state[local1]) + 0);
        *((char *)(&state[local1]) + 0) = *((char *)(&state[local1]) + 1);
        *((char *)(&state[local1]) + 1) = copy14;
        state[0UL] = state[local1] + state[local1];
      }
      local1 += 2UL;
    }
    output[0UL] = state[0UL] + (unsigned short)6312;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<send_status_request>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    $0xe9,%esi
  mov    %eax,%edi
  call   <write_byte@plt>
  test   %rax,%rax
  jns    L47
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <panic@plt>
L47:
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <read_byte@plt>
  cmp    $0xfa,%eax
  je     L1
  lea    D49(%rip),%rax
  mov    %rax,%rdi
  call   <panic@plt>
L1:
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x8(%rbp)
  jmp    L28
L18:
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <read_byte@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L7
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <panic@plt>
L7:
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x8(%rbp)
L28:
  cmpl   $0x2,-0x8(%rbp)
  jle    L18
  mov    $0xa,%edi
  call   <putchar@plt>
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D29
data_type: string
name: unpack_data
arguments: data_label: D49
data_type: string
name: unpack_data
arguments: data_label: D7
data_type: string
name: unpack_data
arguments: data_label: D15
data_type: string
name: unpack_data
arguments: data_label: D20
data_type: string

tool: D29: write_byte failed.

tool: D49: ack missing.

tool: D7: status:

tool: D15: read_byte failed.

tool: D20:  %02x

assistant: ```c
void send_status_request(int file) {
  int i;
  int received;
  if (write_byte(file, 0xe9) < 0) {
    panic("write_byte failed.");
  }
  if (read_byte(file) != 0xfa) {
    panic("ack missing.");
  }
  printf("status:");
  for (i = 0; i < 3; i++) {
    received = read_byte(file);
    if (received < 0) {
      panic("read_byte failed.");
    }
    printf(" %02x", received);
  }
  printf("\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<send_status_request>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%r12d
  mov    $0xe9,%esi
  call   <write_byte@plt>
  test   %rax,%rax
  js     L54
L24:
  mov    %r12d,%edi
  call   <read_byte@plt>
  cmp    $0xfa,%eax
  jne    L8
L59:
  lea    D12(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x3,%ebp
  lea    D43(%rip),%r14
  lea    D19(%rip),%r13
  jmp    L15
L54:
  lea    D26(%rip),%rdi
  call   <panic@plt>
  jmp    L24
L8:
  lea    D3(%rip),%rdi
  call   <panic@plt>
  jmp    L59
L31:
  mov    %ebx,%esi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  sub    $0x1,%ebp
  je     L0
L15:
  mov    %r12d,%edi
  call   <read_byte@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jns    L31
  mov    %r14,%rdi
  call   <panic@plt>
  jmp    L31
L0:
  mov    $0xa,%edi
  call   <putchar@plt>
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

tool_calls: name: read_data
arguments: data_tag: D12
type_guessed: string
name: read_data
arguments: data_tag: D43
type_guessed: string
name: read_data
arguments: data_tag: D19
type_guessed: string
name: read_data
arguments: data_tag: D26
type_guessed: string
name: read_data
arguments: data_tag: D3
type_guessed: string

tool: D12: status:

tool: D43: read_byte failed.

tool: D19:  %02x

tool: D26: write_byte failed.

tool: D3: ack missing.

assistant: ```c
void send_status_request(int file) {
  int i;
  int received;
  if (write_byte(file, 0xe9) < 0) {
    panic("write_byte failed.");
  }
  if (read_byte(file) != 0xfa) {
    panic("ack missing.");
  }
  printf("status:");
  for (i = 0; i < 3; i++) {
    received = read_byte(file);
    if (received < 0) {
      panic("read_byte failed.");
    }
    printf(" %02x", received);
  }
  printf("\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<send_status_request>:
  endbr64
  push   %r14
  mov    $0xe9,%esi
  push   %r13
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  call   <write_byte@plt>
  test   %rax,%rax
  js     L48
L47:
  mov    %ebp,%edi
  call   <read_byte@plt>
  cmp    $0xfa,%eax
  je     L54
  lea    D5(%rip),%rdi
  call   <panic@plt>
L54:
  lea    D23(%rip),%rdi
  xor    %eax,%eax
  mov    $0x3,%ebx
  call   <printf@plt>
  lea    D24(%rip),%r12
  lea    D29(%rip),%r13
L6:
  mov    %ebp,%edi
  call   <read_byte@plt>
  mov    %eax,%r14d
  test   %eax,%eax
  js     L24
L39:
  xor    %eax,%eax
  mov    %r14d,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  sub    $0x1,%ebx
  jne    L6
  pop    %rbx
  mov    $0xa,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1090 <putchar@plt>
  xchg   %ax,%ax
L24:
  mov    %r13,%rdi
  call   <panic@plt>
  jmp    L39
  nopw   0x0(%rax,%rax,1)
L48:
  lea    D35(%rip),%rdi
  call   <panic@plt>
  jmp    L47
```

tool_calls: name: disassemble_data
arguments: data_label: D5
datatype: string
name: disassemble_data
arguments: data_label: D23
datatype: string
name: disassemble_data
arguments: data_label: D24
datatype: string
name: disassemble_data
arguments: data_label: D29
datatype: string
name: disassemble_data
arguments: data_label: D35
datatype: string

tool: D5: ack missing.

tool: D23: status:

tool: D24:  %02x

tool: D29: read_byte failed.

tool: D35: write_byte failed.

assistant: ```c
void send_status_request(int file) {
  int i;
  int received;
  if (write_byte(file, 0xe9) < 0) {
    panic("write_byte failed.");
  }
  if (read_byte(file) != 0xfa) {
    panic("ack missing.");
  }
  printf("status:");
  for (i = 0; i < 3; i++) {
    received = read_byte(file);
    if (received < 0) {
      panic("read_byte failed.");
    }
    printf(" %02x", received);
  }
  printf("\n");
}
```
user: What is the c source code of the assembly code below:

```asm
<send_status_request>:
  endbr64
  push   %r14
  mov    $0xe9,%esi
  push   %r13
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  call   <write_byte@plt>
  test   %rax,%rax
  js     L18
L56:
  mov    %ebp,%edi
  call   <read_byte@plt>
  cmp    $0xfa,%eax
  je     L33
  lea    D38(%rip),%rdi
  call   <panic@plt>
L33:
  lea    D20(%rip),%rdi
  xor    %eax,%eax
  mov    $0x3,%ebx
  call   <printf@plt>
  lea    D11(%rip),%r12
  lea    D6(%rip),%r13
L50:
  mov    %ebp,%edi
  call   <read_byte@plt>
  mov    %eax,%r14d
  test   %eax,%eax
  js     L10
L17:
  xor    %eax,%eax
  mov    %r14d,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  sub    $0x1,%ebx
  jne    L50
  pop    %rbx
  mov    $0xa,%edi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1090 <putchar@plt>
  xchg   %ax,%ax
L10:
  mov    %r13,%rdi
  call   <panic@plt>
  jmp    L17
  nopw   0x0(%rax,%rax,1)
L18:
  lea    D12(%rip),%rdi
  call   <panic@plt>
  jmp    L56
```

tool_calls: name: parse_data
arguments: data_label: D38
data_type: string
name: parse_data
arguments: data_label: D20
data_type: string
name: parse_data
arguments: data_label: D11
data_type: string
name: parse_data
arguments: data_label: D6
data_type: string
name: parse_data
arguments: data_label: D12
data_type: string

tool: D38: ack missing.

tool: D20: status:

tool: D11:  %02x

tool: D6: read_byte failed.

tool: D12: write_byte failed.

assistant: ```c
void send_status_request(int file) {
  int i;
  int received;
  if (write_byte(file, 0xe9) < 0) {
    panic("write_byte failed.");
  }
  if (read_byte(file) != 0xfa) {
    panic("ack missing.");
  }
  printf("status:");
  for (i = 0; i < 3; i++) {
    received = read_byte(file);
    if (received < 0) {
      panic("read_byte failed.");
    }
    printf(" %02x", received);
  }
  printf("\n");
}
```
user: What is the c source code of the assembly code below:

```asm
<submask_networkip>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x14(%rbp),%eax
  and    -0x18(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <submask_unzip@plt>
  leave
  ret
```

assistant: ```c
unsigned int submask_networkip(unsigned int ip, unsigned int mask) {
  unsigned int network = ip & mask;
  return submask_unzip(network);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<submask_networkip>:
  endbr64
  sub    $0x8,%rsp
  and    %esi,%edi
  call   <submask_unzip@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
unsigned int submask_networkip(unsigned int ip, unsigned int mask) {
  unsigned int network = ip & mask;
  return submask_unzip(network);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<submask_networkip>:
  endbr64
  and    %esi,%edi
  jmp    1050 <submask_unzip@plt>
```

assistant: ```c
unsigned int submask_networkip(unsigned int ip, unsigned int mask) {
  unsigned int network = ip & mask;
  return submask_unzip(network);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<submask_networkip>:
  endbr64
  and    %esi,%edi
  jmp    1050 <submask_unzip@plt>
```

assistant: ```c
unsigned int submask_networkip(unsigned int ip, unsigned int mask) {
  unsigned int network = ip & mask;
  return submask_unzip(network);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%edi
  call   <f@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  f(0);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%edi
  call   <f@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  f(0);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <f@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  f(0);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <f@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  f(0);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<fd_map>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x14(%rbp)
  lea    -0x10(%rbp),%rdx
  mov    -0x24(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fstat@plt>
  test   %rax,%rax
  jns    L30
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    D8(%rip),%rax
  mov    -0x14(%rbp),%edx
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L43
L30:
  mov    D67(%rip),%rax
  mov    (%rax),%ecx
  mov    D14(%rip),%rax
  mov    (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    -0x24(%rbp),%esi
  mov    $0x0,%r9d
  mov    %esi,%r8d
  mov    %rax,%rsi
  mov    $0x0,%edi
  call   <mmap@plt>
  mov    -0x30(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rdx
  mov    D29(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jne    L18
  mov    -0x30(%rbp),%rax
  movq   $0x0,(%rax)
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x14(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    D8(%rip),%rax
  mov    -0x14(%rbp),%edx
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L43
L18:
  mov    -0x10(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,(%rax)
  mov    $0x0,%eax
L43:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L44
  call   <__stack_chk_fail@plt>
L44:
  leave
  ret
```

assistant: ```c
int fd_map(int fd, char **buf, size_t *bufsize) {
  struct stat stats;
  int en = 0;
  if (fstat(fd, &stats) < 0) {
    en = errno;
    close(fd);
    errno = en;
    return -1;
  }
  *buf = mmap(NULL, stats.st_size, PROT_READ, MAP_SHARED, fd, 0);
  if (*buf == MAP_FAILED) {
    *buf = NULL;
    en = errno;
    close(fd);
    errno = en;
    return -1;
  }
  *bufsize = stats.st_size;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fd_map>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <fstat@plt>
  test   %rax,%rax
  js     L4
  mov    $0x0,%r9d
  mov    %ebx,%r8d
  mov    D18(%rip),%rax
  mov    (%rax),%ecx
  mov    D30(%rip),%rax
  mov    (%rax),%edx
  mov    (%rsp),%rsi
  mov    $0x0,%edi
  call   <mmap@plt>
  mov    %rax,0x0(%rbp)
  mov    D34(%rip),%rdx
  cmp    (%rdx),%rax
  je     L35
  mov    (%rsp),%rax
  mov    %rax,(%r12)
  mov    $0x0,%eax
L37:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L41
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L4:
  mov    D33(%rip),%rbp
  mov    0x0(%rbp),%r12d
  mov    %ebx,%edi
  call   <close@plt>
  mov    %r12d,0x0(%rbp)
  mov    $0xffffffff,%eax
  jmp    L37
L35:
  movq   $0x0,0x0(%rbp)
  mov    D33(%rip),%rbp
  mov    0x0(%rbp),%r12d
  mov    %ebx,%edi
  call   <close@plt>
  mov    %r12d,0x0(%rbp)
  mov    $0xffffffff,%eax
  jmp    L37
L41:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int fd_map(int fd, char **buf, size_t *bufsize) {
  struct stat stats;
  int en = 0;
  if (fstat(fd, &stats) < 0) {
    en = errno;
    close(fd);
    errno = en;
    return -1;
  }
  *buf = mmap(NULL, stats.st_size, PROT_READ, MAP_SHARED, fd, 0);
  if (*buf == MAP_FAILED) {
    *buf = NULL;
    en = errno;
    close(fd);
    errno = en;
    return -1;
  }
  *bufsize = stats.st_size;
  return 0;
}
```