ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1,-0x1c(%rbp)
  movl   $0x2,-0x18(%rbp)
  movl   $0x1,-0x14(%rbp)
  movl   $0x2,-0x10(%rbp)
  movl   $0x3,-0xc(%rbp)
  lea    -0x14(%rbp),%rdx
  lea    -0x1c(%rbp),%rax
  mov    $0x3,%ecx
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <findContentChildren@plt>
  mov    %eax,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D7
data_type: string

tool: D7: %d


assistant: ```c
int main(void) {
  int g[] = {1, 2};
  int s[] = {1, 2, 3};
  int c = findContentChildren(g, 2, s, 3);
  printf("%d\n", c);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x1,0x4(%rsp)
  movl   $0x2,0x8(%rsp)
  movl   $0x1,0xc(%rsp)
  movl   $0x2,0x10(%rsp)
  movl   $0x3,0x14(%rsp)
  lea    0xc(%rsp),%rdx
  lea    0x4(%rsp),%rdi
  mov    $0x3,%ecx
  mov    $0x2,%esi
  call   <findContentChildren@plt>
  mov    %eax,%esi
  lea    D0(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  mov    $0x0,%eax
  add    $0x28,%rsp
  ret
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D0
type: string

tool: D0: %d


assistant: ```c
int main(void) {
  int g[] = {1, 2};
  int s[] = {1, 2, 3};
  int c = findContentChildren(g, 2, s, 3);
  printf("%d\n", c);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    $0x2,%esi
  mov    $0x3,%ecx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x200000001,%rax
  lea    0x4(%rsp),%rdi
  lea    0xc(%rsp),%rdx
  movl   $0x3,0x14(%rsp)
  mov    %rax,0x4(%rsp)
  mov    %rax,0xc(%rsp)
  call   <findContentChildren@plt>
  lea    D7(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D7
type_infered: string

tool: D7: %d


assistant: ```c
int main(void) {
  int g[] = {1, 2};
  int s[] = {1, 2, 3};
  int c = findContentChildren(g, 2, s, 3);
  printf("%d\n", c);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  sub    $0x28,%rsp
  mov    $0x2,%esi
  mov    $0x3,%ecx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D0(%rip),%rax
  mov    %rsp,%rdi
  lea    0x8(%rsp),%rdx
  movl   $0x3,0x10(%rsp)
  mov    %rax,(%rsp)
  mov    %rax,0x8(%rsp)
  call   <findContentChildren@plt>
  lea    D15(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  xor    %eax,%eax
  add    $0x28,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D0
datatype: byte[8]
name: read_data
arguments: label: D15
datatype: string

tool: {"D0": [0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00]}

tool: D15: %d


assistant: ```c
int main(void) {
  int g[] = {1, 2};
  int s[] = {1, 2, 3};
  int c = findContentChildren(g, 2, s, 3);
  printf("%d\n", c);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<AES_ofb128_encrypt>:
  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    %r8,-0x38(%rbp)
  mov    %r9,-0x40(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L11
  cmpq   $0x0,-0x20(%rbp)
  je     L11
  cmpq   $0x0,-0x30(%rbp)
  je     L11
  cmpq   $0x0,-0x38(%rbp)
  je     L11
  cmpq   $0x0,-0x40(%rbp)
  je     L11
  mov    $0x1,%eax
  jmp    L76
L11:
  mov    $0x0,%eax
L76:
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x40(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L22
L12:
  cmpl   $0x0,-0xc(%rbp)
  jne    L32
  mov    -0x30(%rbp),%rdx
  mov    -0x38(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <AES_encrypt@plt>
L32:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  movzbl (%rax),%esi
  mov    -0xc(%rbp),%edx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%ecx
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  xor    %ecx,%esi
  mov    %esi,%edx
  mov    %dl,(%rax)
  mov    -0xc(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    D9(%rip),%rax
  mov    (%rax),%ecx
  mov    %edx,%eax
  mov    $0x0,%edx
  div    %ecx
  mov    %edx,-0xc(%rbp)
L22:
  mov    -0x8(%rbp),%rax
  lea    -0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  test   %rax,%rax
  jne    L12
  mov    -0xc(%rbp),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out, const unsigned long length, const AES_KEY *key, unsigned char *ivec, int *num) {
  unsigned int n;
  unsigned long l = length;
  assert(in && out && key && ivec && num);
  n = *num;
  while (l--) {
    if (n == 0) {
      AES_encrypt(ivec, ivec, key);
    }
    *(out++) = *(in++) ^ ivec[n];
    n = (n + 1) % AES_BLOCK_SIZE;
  }
  *num = n;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<AES_ofb128_encrypt>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %rdx,%r14
  mov    %rcx,0x8(%rsp)
  mov    %r8,%r13
  mov    %r9,%r15
  test   %rdi,%rdi
  je     L72
  test   %rsi,%rsi
  je     L72
  test   %r8,%r8
  setne  %al
  test   %r9,%r9
  setne  %dl
  and    %edx,%eax
  test   %rcx,%rcx
  setne  %dil
  movzbl %dil,%edi
  and    %eax,%edi
L59:
  call   <assert@plt>
  mov    (%r15),%ebp
  test   %r14,%r14
  je     L0
  add    %rbx,%r14
  jmp    L73
L72:
  mov    $0x0,%edi
  jmp    L59
L45:
  add    $0x1,%rbx
  add    $0x1,%r12
  mov    %ebp,%eax
  movzbl 0x0(%r13,%rax,1),%eax
  xor    -0x1(%rbx),%al
  mov    %al,-0x1(%r12)
  lea    0x1(%rbp),%eax
  mov    D6(%rip),%rsi
  mov    $0x0,%edx
  divl   (%rsi)
  mov    %edx,%ebp
  cmp    %rbx,%r14
  je     L0
L73:
  test   %ebp,%ebp
  jne    L45
  mov    0x8(%rsp),%rdx
  mov    %r13,%rsi
  mov    %r13,%rdi
  call   <AES_encrypt@plt>
  jmp    L45
L0:
  mov    %ebp,(%r15)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out, const unsigned long length, const AES_KEY *key, unsigned char *ivec, int *num) {
  unsigned int n;
  unsigned long l = length;
  assert(in && out && key && ivec && num);
  n = *num;
  while (l--) {
    if (n == 0) {
      AES_encrypt(ivec, ivec, key);
    }
    *(out++) = *(in++) ^ ivec[n];
    n = (n + 1) % AES_BLOCK_SIZE;
  }
  *num = n;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<AES_ofb128_encrypt>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdi,%r14
  push   %r13
  mov    %rdx,%r13
  push   %r12
  mov    %r8,%r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x18,%rsp
  mov    %rcx,(%rsp)
  mov    %r9,0x8(%rsp)
  test   %rdi,%rdi
  je     L71
  test   %rsi,%rsi
  je     L71
  test   %rcx,%rcx
  setne  %al
  test   %r8,%r8
  setne  %dl
  xor    %edi,%edi
  and    %edx,%eax
  test   %r9,%r9
  setne  %dil
  and    %eax,%edi
L8:
  call   <assert@plt>
  mov    0x8(%rsp),%rax
  mov    (%rax),%ebp
  test   %r13,%r13
  je     L51
  mov    D7(%rip),%r15
  add    %rbx,%r13
  jmp    L21
  nop
L26:
  mov    %ebp,%eax
  add    $0x1,%r14
  add    $0x1,%rbx
  xor    %edx,%edx
  movzbl (%r12,%rax,1),%eax
  xor    -0x1(%r14),%al
  mov    %al,-0x1(%rbx)
  lea    0x1(%rbp),%eax
  divl   (%r15)
  mov    %edx,%ebp
  cmp    %r13,%rbx
  je     L51
L21:
  test   %ebp,%ebp
  jne    L26
  mov    (%rsp),%rdx
  mov    %r12,%rsi
  mov    %r12,%rdi
  call   <AES_encrypt@plt>
  jmp    L26
  nopw   0x0(%rax,%rax,1)
L51:
  mov    0x8(%rsp),%rax
  mov    %ebp,(%rax)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L71:
  xor    %edi,%edi
  jmp    L8
```

assistant: ```c
void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out, const unsigned long length, const AES_KEY *key, unsigned char *ivec, int *num) {
  unsigned int n;
  unsigned long l = length;
  assert(in && out && key && ivec && num);
  n = *num;
  while (l--) {
    if (n == 0) {
      AES_encrypt(ivec, ivec, key);
    }
    *(out++) = *(in++) ^ ivec[n];
    n = (n + 1) % AES_BLOCK_SIZE;
  }
  *num = n;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<AES_ofb128_encrypt>:
  endbr64
  push   %r15
  push   %r14
  mov    %r8,%r14
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x18,%rsp
  mov    %r9,0x8(%rsp)
  test   %rdi,%rdi
  je     L71
  test   %rsi,%rsi
  je     L71
  test   %rcx,%rcx
  setne  %al
  test   %r8,%r8
  setne  %dl
  xor    %edi,%edi
  and    %edx,%eax
  test   %r9,%r9
  setne  %dil
  and    %eax,%edi
L43:
  call   <assert@plt>
  mov    0x8(%rsp),%rax
  mov    (%rax),%edx
  test   %r12,%r12
  je     L19
  mov    D2(%rip),%r15
  add    %rbx,%r12
  nopl   0x0(%rax)
L26:
  test   %edx,%edx
  je     L11
  mov    %edx,%eax
  add    $0x1,%rbp
  add    $0x1,%rbx
  movzbl (%r14,%rax,1),%eax
  xor    -0x1(%rbp),%al
  mov    %al,-0x1(%rbx)
  lea    0x1(%rdx),%eax
  xor    %edx,%edx
  divl   (%r15)
  cmp    %r12,%rbx
  jne    L26
L19:
  mov    0x8(%rsp),%rax
  mov    %edx,(%rax)
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L11:
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %r14,%rdi
  add    $0x1,%rbp
  call   <AES_encrypt@plt>
  add    $0x1,%rbx
  movzbl -0x1(%rbp),%eax
  xor    (%r14),%al
  mov    %al,-0x1(%rbx)
  xor    %edx,%edx
  mov    $0x1,%eax
  divl   (%r15)
  cmp    %r12,%rbx
  jne    L26
  jmp    L19
  nopl   0x0(%rax)
L71:
  xor    %edi,%edi
  jmp    L43
```

assistant: ```c
void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out, const unsigned long length, const AES_KEY *key, unsigned char *ivec, int *num) {
  unsigned int n;
  unsigned long l = length;
  assert(in && out && key && ivec && num);
  n = *num;
  while (l--) {
    if (n == 0) {
      AES_encrypt(ivec, ivec, key);
    }
    *(out++) = *(in++) ^ ivec[n];
    n = (n + 1) % AES_BLOCK_SIZE;
  }
  *num = n;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<readGPIOValue>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x420,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D33(%rip),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <openFile@plt>
  mov    %rax,-0x418(%rbp)
  lea    D0(%rip),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x418(%rbp),%rdx
  lea    -0x410(%rbp),%rax
  mov    $0x400,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  lea    -0x410(%rbp),%rax
  mov    %rax,%rsi
  lea    D49(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x418(%rbp),%rax
  mov    %rax,%rdi
  call   <closeFile@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D33
datatype: string
name: extract_symbolic_data
arguments: data_tag: D0
datatype: string
name: extract_symbolic_data
arguments: data_tag: D21
datatype: string
name: extract_symbolic_data
arguments: data_tag: D49
datatype: string

tool: D33: r

tool: D0: /sys/class/gpio/gpio26/value

tool: D21: Reading: '%s'

tool: D49: Read: '%s'

assistant: ```c
void readGPIOValue() {
  FILE *jsupFile = openFile("/sys/class/gpio/gpio26/value", "r");
  printf("Reading: '%s'", "/sys/class/gpio/gpio26/value");
  char buff[1024];
  fgets(buff, 1024, jsupFile);
  printf("Read: '%s'", buff);
  closeFile(jsupFile);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<readGPIOValue>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x418,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  lea    D7(%rip),%rsi
  lea    D23(%rip),%rbp
  mov    %rbp,%rdi
  call   <openFile@plt>
  mov    %rax,%rbx
  mov    %rbp,%rsi
  lea    D9(%rip),%rdi
  call   <printf@plt>
  mov    %rsp,%rbp
  mov    %rbx,%rdx
  mov    $0x400,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  mov    %rbp,%rsi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <closeFile@plt>
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x418,%rsp
  pop    %rbx
  pop    %rbp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D7
data_type: string
name: retrieve_data
arguments: tag: D23
data_type: string
name: retrieve_data
arguments: tag: D9
data_type: string
name: retrieve_data
arguments: tag: D5
data_type: string

tool: D7: r

tool: D23: /sys/class/gpio/gpio26/value

tool: D9: Reading: '%s'

tool: D5: Read: '%s'

assistant: ```c
void readGPIOValue() {
  FILE *jsupFile = openFile("/sys/class/gpio/gpio26/value", "r");
  printf("Reading: '%s'", "/sys/class/gpio/gpio26/value");
  char buff[1024];
  fgets(buff, 1024, jsupFile);
  printf("Read: '%s'", buff);
  closeFile(jsupFile);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<readGPIOValue>:
  endbr64
  push   %r12
  lea    D22(%rip),%r12
  lea    D30(%rip),%rsi
  push   %rbp
  mov    %r12,%rdi
  sub    $0x418,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  call   <openFile@plt>
  mov    %r12,%rsi
  lea    D2(%rip),%rdi
  mov    %rsp,%r12
  mov    %rax,%rbp
  call   <printf@plt>
  mov    %rbp,%rdx
  mov    $0x400,%esi
  mov    %r12,%rdi
  call   <fgets@plt>
  lea    D9(%rip),%rdi
  mov    %r12,%rsi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <closeFile@plt>
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x418,%rsp
  pop    %rbp
  pop    %r12
  ret
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D22
datatype: string
name: parse_data
arguments: label: D30
datatype: string
name: parse_data
arguments: label: D2
datatype: string
name: parse_data
arguments: label: D9
datatype: string

tool: D22: /sys/class/gpio/gpio26/value

tool: D30: r

tool: D2: Reading: '%s'

tool: D9: Read: '%s'

assistant: ```c
void readGPIOValue() {
  FILE *jsupFile = openFile("/sys/class/gpio/gpio26/value", "r");
  printf("Reading: '%s'", "/sys/class/gpio/gpio26/value");
  char buff[1024];
  fgets(buff, 1024, jsupFile);
  printf("Read: '%s'", buff);
  closeFile(jsupFile);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<readGPIOValue>:
  endbr64
  push   %r12
  lea    D28(%rip),%r12
  lea    D8(%rip),%rsi
  push   %rbp
  mov    %r12,%rdi
  sub    $0x418,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  call   <openFile@plt>
  mov    %r12,%rsi
  lea    D26(%rip),%rdi
  mov    %rsp,%r12
  mov    %rax,%rbp
  call   <printf@plt>
  mov    %rbp,%rdx
  mov    $0x400,%esi
  mov    %r12,%rdi
  call   <fgets@plt>
  lea    D9(%rip),%rdi
  mov    %r12,%rsi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <closeFile@plt>
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x418,%rsp
  pop    %rbp
  pop    %r12
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D28
datatype: string
name: unpack_data
arguments: data_tag: D8
datatype: string
name: unpack_data
arguments: data_tag: D26
datatype: string
name: unpack_data
arguments: data_tag: D9
datatype: string

tool: D28: /sys/class/gpio/gpio26/value

tool: D8: r

tool: D26: Reading: '%s'

tool: D9: Read: '%s'

assistant: ```c
void readGPIOValue() {
  FILE *jsupFile = openFile("/sys/class/gpio/gpio26/value", "r");
  printf("Reading: '%s'", "/sys/class/gpio/gpio26/value");
  char buff[1024];
  fgets(buff, 1024, jsupFile);
  printf("Read: '%s'", buff);
  closeFile(jsupFile);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<fscanf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xd0(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L9
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L9:
  mov    -0xc8(%rbp),%rdx
  mov    -0xb8(%rbp),%rax
  mov    $0x200,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  mov    %rax,-0xb8(%rbp)
  mov    -0xd0(%rbp),%rdx
  mov    -0xc0(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xc0(%rbp),%edx
  mov    -0xd0(%rbp),%rcx
  mov    -0xb8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <vsscanf@plt>
  mov    %eax,-0xbc(%rbp)
  mov    -0xc0(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0xbc(%rbp),%eax
  leave
  ret
```

assistant: ```c
int fscanf(FILE *stream, const char *fmt, ...) {
  char *buf;
  buf = fgets(buf, 512, stream);
  va_list args;
  int i;
  va_start(args, fmt);
  i = vsscanf(buf, fmt, args);
  va_end(args);
  return i;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<fscanf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rdx
  mov    %rsi,%rbx
  mov    $0x200,%esi
  mov    $0x0,%edi
  call   <fgets@plt>
  mov    %rax,%r12
  mov    %rbx,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%edx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  call   <vsscanf@plt>
  mov    %eax,%ebx
  mov    %ebp,%edi
  call   <va_end@plt>
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int fscanf(FILE *stream, const char *fmt, ...) {
  char *buf;
  buf = fgets(buf, 512, stream);
  va_list args;
  int i;
  va_start(args, fmt);
  i = vsscanf(buf, fmt, args);
  va_end(args);
  return i;
}
```
user: Translate the below assembly code into C programming language:

```asm
<fscanf>:
  endbr64
  push   %r13
  mov    %rdi,%rdx
  xor    %edi,%edi
  xor    %r13d,%r13d
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  mov    $0x200,%esi
  call   <fgets@plt>
  mov    %rbp,%rsi
  mov    %r13d,%edi
  mov    %rax,%r12
  call   <va_start@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <vsscanf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int fscanf(FILE *stream, const char *fmt, ...) {
  char *buf;
  buf = fgets(buf, 512, stream);
  va_list args;
  int i;
  va_start(args, fmt);
  i = vsscanf(buf, fmt, args);
  va_end(args);
  return i;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<fscanf>:
  endbr64
  push   %r13
  mov    %rdi,%rdx
  xor    %edi,%edi
  xor    %r13d,%r13d
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  mov    $0x200,%esi
  call   <fgets@plt>
  mov    %rbp,%rsi
  mov    %r13d,%edi
  mov    %rax,%r12
  call   <va_start@plt>
  mov    %r13d,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <vsscanf@plt>
  mov    %r13d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int fscanf(FILE *stream, const char *fmt, ...) {
  char *buf;
  buf = fgets(buf, 512, stream);
  va_list args;
  int i;
  va_start(args, fmt);
  i = vsscanf(buf, fmt, args);
  va_end(args);
  return i;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<read_char>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    D14(%rip),%eax
  test   %eax,%eax
  jne    L9
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  jmp    L113
L9:
  mov    D14(%rip),%eax
L113:
  mov    %eax,-0x4(%rbp)
  jmp    L71
L44:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xa,-0x4(%rbp)
  jne    L79
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L71
L79:
  mov    -0x4(%rbp),%eax
  mov    %eax,D0(%rip)
  mov    $0x5c,%eax
  jmp    L95
L71:
  cmpl   $0x5c,-0x4(%rbp)
  je     L44
  cmpl   $0x23,-0x4(%rbp)
  jne    L47
  nop
L81:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getc@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xa,-0x4(%rbp)
  je     L47
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  cmp    %eax,-0x4(%rbp)
  jne    L81
L47:
  cmpl   $0xa,-0x4(%rbp)
  je     L76
  cmpl   $0x9,-0x4(%rbp)
  jne    L32
L76:
  mov    $0x20,%eax
  jmp    L95
L32:
  mov    -0x4(%rbp),%eax
L95:
  leave
  ret
```

assistant: ```c
int read_char(FILE *rfile) {
  static int last;
  int n;
  n = last ? last : getc(rfile);
  while (n == '\\') {
    n = getc(rfile);
    if (n == '\n')
      n = getc(rfile);
    else {
      last = n;
      return (int)'\\';
    }
  }
  if (n == '#')
    while ((n = getc(rfile)) != '\n' && n != EOF)
      ;
  if (n == '\n' || n == '\t')
    return (' ');
  return (n);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<read_char>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    D12(%rip),%ebp
  test   %ebp,%ebp
  je     L98
L53:
  cmp    $0x5c,%ebp
  jne    L116
L4:
  mov    %rbx,%rdi
  call   <getc@plt>
  cmp    $0xa,%eax
  jne    L111
  mov    %rbx,%rdi
  call   <getc@plt>
  cmp    $0x5c,%eax
  je     L4
L75:
  cmp    $0x23,%eax
  je     L37
L6:
  lea    -0x9(%rax),%edx
  cmp    $0x1,%edx
  mov    $0x20,%edx
  cmovbe %edx,%eax
  jmp    L17
L98:
  call   <getc@plt>
  mov    %eax,%ebp
  jmp    L53
L111:
  mov    %eax,D16(%rip)
  mov    %ebp,%eax
L17:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L116:
  mov    %ebp,%eax
  jmp    L75
L37:
  mov    %rbx,%rdi
  call   <getc@plt>
  cmp    $0xa,%eax
  je     L18
  mov    D16(%rip),%rdx
  cmp    %eax,(%rdx)
  jne    L37
  jmp    L6
L18:
  mov    $0x20,%eax
  jmp    L17
```

assistant: ```c
int read_char(FILE *rfile) {
  static int last;
  int n;
  n = last ? last : getc(rfile);
  while (n == '\\') {
    n = getc(rfile);
    if (n == '\n')
      n = getc(rfile);
    else {
      last = n;
      return (int)'\\';
    }
  }
  if (n == '#')
    while ((n = getc(rfile)) != '\n' && n != EOF)
      ;
  if (n == '\n' || n == '\t')
    return (' ');
  return (n);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<read_char>:
  endbr64
  mov    D28(%rip),%eax
  push   %rbx
  mov    %rdi,%rbx
  test   %eax,%eax
  jne    L20
  jmp    L27
  nopl   0x0(%rax)
L72:
  mov    %rbx,%rdi
  call   <getc@plt>
  cmp    $0xa,%eax
  jne    L40
L27:
  mov    %rbx,%rdi
  call   <getc@plt>
L20:
  cmp    $0x5c,%eax
  je     L72
  cmp    $0x23,%eax
  je     L46
L73:
  lea    -0x9(%rax),%edx
  cmp    $0x1,%edx
  jbe    L2
  pop    %rbx
  ret
  nopl   0x0(%rax)
L16:
  mov    D20(%rip),%rdx
  cmp    %eax,(%rdx)
  je     L73
L46:
  mov    %rbx,%rdi
  call   <getc@plt>
  cmp    $0xa,%eax
  jne    L16
L2:
  mov    $0x20,%eax
  pop    %rbx
  ret
  nopw   0x0(%rax,%rax,1)
L40:
  mov    %eax,D25(%rip)
  pop    %rbx
  mov    $0x5c,%eax
  ret
```

assistant: ```c
int read_char(FILE *rfile) {
  static int last;
  int n;
  n = last ? last : getc(rfile);
  while (n == '\\') {
    n = getc(rfile);
    if (n == '\n')
      n = getc(rfile);
    else {
      last = n;
      return (int)'\\';
    }
  }
  if (n == '#')
    while ((n = getc(rfile)) != '\n' && n != EOF)
      ;
  if (n == '\n' || n == '\t')
    return (' ');
  return (n);
}
```