ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r13
  lea    D21(%rip),%rdi
  push   %r12
  push   %rbp
  push   %rbx
  lea    D1(%rip),%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  movsd  (%rsp),%xmm0
  pxor   %xmm4,%xmm4
  comisd %xmm4,%xmm0
  jbe    L24
  lea    D44(%rip),%r13
  lea    D13(%rip),%r12
  nopl   0x0(%rax)
L22:
  movsd  D25(%rip),%xmm1
  mov    %r13,%rdi
  mulsd  %xmm0,%xmm1
  movapd %xmm1,%xmm2
  divsd  D57(%rip),%xmm2
  cvttsd2si %xmm2,%esi
  pxor   %xmm2,%xmm2
  lea    (%rsi,%rsi,2),%eax
  shl    $0x2,%eax
  cvtsi2sd %eax,%xmm2
  mov    $0x2,%eax
  subsd  %xmm2,%xmm1
  call   <printf@plt>
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  movsd  (%rsp),%xmm0
  pxor   %xmm3,%xmm3
  comisd %xmm3,%xmm0
  ja     L22
L24:
  lea    D29(%rip),%rdi
  call   <puts@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D21
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D1
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D44
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D13
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D25
type_guessed: f64
name: extract_symbolic_data
arguments: data_tag: D57
type_guessed: byte[8]
name: extract_symbolic_data
arguments: data_tag: D29
type_guessed: string

tool: D21: Enter a height in centimeters: 

tool: D1: %lf

tool: D44: %.1f cm = %d feet, %.1f inches


tool: D13: Enter a height in centimeters (<=0 to quit): 

tool: D25: 0.3937

tool: {"D57": [0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x40]}

tool: D29: bye

assistant: ```c
int main(void) {
  double height;
  printf("Enter a height in centimeters: ");
  scanf("%lf", &height);
  while (height > 0) {
    int ft = height * 0.3937 / 12;
    printf("%.1f cm = %d feet, %.1f inches\n", height, ft, height * 0.3937 - ft * 12);
    printf("Enter a height in centimeters (<=0 to quit): ");
    scanf("%lf", &height);
  }
  printf("bye\n");
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movq   $0x0,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <usage@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  struct doppler_conf;
  struct options *getopt_options = NULL;
  usage(*argv);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    (%rsi),%rdi
  call   <usage@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  struct doppler_conf;
  struct options *getopt_options = NULL;
  usage(*argv);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    (%rsi),%rdi
  call   <usage@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  struct doppler_conf;
  struct options *getopt_options = NULL;
  usage(*argv);
  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
  mov    (%rsi),%rdi
  call   <usage@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  struct doppler_conf;
  struct options *getopt_options = NULL;
  usage(*argv);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<_gethostname>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x58(%rbp),%rax
  mov    %rax,%rsi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x50(%rbp),%rax
  mov    $0x40,%esi
  mov    %rax,%rdi
  call   <gethostname@plt>
  test   %rax,%rax
  je     L4
  mov    -0x58(%rbp),%rax
  mov    $0x20,%edx
  lea    D6(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <_error@plt>
  jmp    L6
L4:
  lea    -0x50(%rbp),%rax
  mov    %rax,%rsi
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
L6:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L23
  call   <__stack_chk_fail@plt>
L23:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D8
datatype: string
name: parse_data
arguments: data_tag: D6
datatype: string
name: parse_data
arguments: data_tag: D17
datatype: string

tool: D8: %s: Testing gethostname()


tool: D6: gethostname

tool: D17: hostname: %s


assistant: ```c
int _gethostname(char const *progname) {
  char hostname[64];
  printf("%s: Testing gethostname()\n", progname);
  if (gethostname(hostname, sizeof(hostname)) != 0)
    return _error(progname, "gethostname", 32);
  else
    printf("hostname: %s\n", hostname);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<_gethostname>:
  endbr64
  push   %rbx
  sub    $0x50,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    %rdi,%rsi
  lea    D27(%rip),%rdi
  call   <printf@plt>
  mov    %rsp,%rdi
  mov    $0x40,%esi
  call   <gethostname@plt>
  test   %rax,%rax
  jne    L12
  mov    %rsp,%rsi
  lea    D17(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
L13:
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L23
  add    $0x50,%rsp
  pop    %rbx
  ret
L12:
  mov    $0x20,%edx
  lea    D12(%rip),%rsi
  mov    %rbx,%rdi
  call   <_error@plt>
  jmp    L13
L23:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D27
data_type: string
name: retrieve_data
arguments: data_tag: D17
data_type: string
name: retrieve_data
arguments: data_tag: D12
data_type: string

tool: D27: %s: Testing gethostname()


tool: D17: hostname: %s


tool: D12: gethostname

assistant: ```c
int _gethostname(char const *progname) {
  char hostname[64];
  printf("%s: Testing gethostname()\n", progname);
  if (gethostname(hostname, sizeof(hostname)) != 0)
    return _error(progname, "gethostname", 32);
  else
    printf("hostname: %s\n", hostname);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<_gethostname>:
  endbr64
  push   %r12
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  lea    D25(%rip),%rdi
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  call   <printf@plt>
  mov    $0x40,%esi
  mov    %r12,%rdi
  call   <gethostname@plt>
  test   %rax,%rax
  jne    L22
  mov    %r12,%rsi
  lea    D11(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
L25:
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L15
  add    $0x58,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L22:
  mov    $0x20,%edx
  lea    D13(%rip),%rsi
  mov    %rbp,%rdi
  call   <_error@plt>
  jmp    L25
L15:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D25
type_guessed: string
name: parse_data
arguments: data_tag: D11
type_guessed: string
name: parse_data
arguments: data_tag: D13
type_guessed: string

tool: D25: %s: Testing gethostname()


tool: D11: hostname: %s


tool: D13: gethostname

assistant: ```c
int _gethostname(char const *progname) {
  char hostname[64];
  printf("%s: Testing gethostname()\n", progname);
  if (gethostname(hostname, sizeof(hostname)) != 0)
    return _error(progname, "gethostname", 32);
  else
    printf("hostname: %s\n", hostname);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<_gethostname>:
  endbr64
  push   %r12
  mov    %rdi,%rsi
  push   %rbp
  mov    %rdi,%rbp
  lea    D24(%rip),%rdi
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  call   <printf@plt>
  mov    $0x40,%esi
  mov    %r12,%rdi
  call   <gethostname@plt>
  test   %rax,%rax
  jne    L15
  mov    %r12,%rsi
  lea    D14(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
L27:
  mov    0x48(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L14
  add    $0x58,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L15:
  mov    $0x20,%edx
  lea    D2(%rip),%rsi
  mov    %rbp,%rdi
  call   <_error@plt>
  jmp    L27
L14:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D24
type_guessed: string
name: parse_data
arguments: data_tag: D14
type_guessed: string
name: parse_data
arguments: data_tag: D2
type_guessed: string

tool: D24: %s: Testing gethostname()


tool: D14: hostname: %s


tool: D2: gethostname

assistant: ```c
int _gethostname(char const *progname) {
  char hostname[64];
  printf("%s: Testing gethostname()\n", progname);
  if (gethostname(hostname, sizeof(hostname)) != 0)
    return _error(progname, "gethostname", 32);
  else
    printf("hostname: %s\n", hostname);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0xc(%rbp)
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x8(%rbp)
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,-0x4(%rbp)
  jmp    L16
L13:
  mov    -0x8(%rbp),%eax
  add    %eax,-0xc(%rbp)
  mov    -0x4(%rbp),%eax
  add    %eax,-0x8(%rbp)
L16:
  cmpl   $0x0,-0xc(%rbp)
  jg     L13
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  int x, y, z;
  x = __VERIFIER_nondet_int();
  y = __VERIFIER_nondet_int();
  z = __VERIFIER_nondet_int();
  while (x > 0) {
    x = x + y;
    y = y + z;
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebp
  mov    $0x0,%eax
  call   <__VERIFIER_nondet_int@plt>
  test   %ebx,%ebx
  jle    L11
L15:
  add    %ebp,%ebx
  add    %eax,%ebp
  test   %ebx,%ebx
  jg     L15
L11:
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  int x, y, z;
  x = __VERIFIER_nondet_int();
  y = __VERIFIER_nondet_int();
  z = __VERIFIER_nondet_int();
  while (x > 0) {
    x = x + y;
    y = y + z;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  push   %rbx
  sub    $0x8,%rsp
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebx
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebp
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  test   %ebx,%ebx
  jle    L0
  nopw   0x0(%rax,%rax,1)
L16:
  add    %ebp,%ebx
  add    %eax,%ebp
  test   %ebx,%ebx
  jg     L16
L0:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  int x, y, z;
  x = __VERIFIER_nondet_int();
  y = __VERIFIER_nondet_int();
  z = __VERIFIER_nondet_int();
  while (x > 0) {
    x = x + y;
    y = y + z;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  push   %rbx
  sub    $0x8,%rsp
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebx
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  mov    %eax,%ebp
  xor    %eax,%eax
  call   <__VERIFIER_nondet_int@plt>
  test   %ebx,%ebx
  jle    L8
  nopw   0x0(%rax,%rax,1)
L10:
  add    %ebp,%ebx
  add    %eax,%ebp
  test   %ebx,%ebx
  jg     L10
L8:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  int x, y, z;
  x = __VERIFIER_nondet_int();
  y = __VERIFIER_nondet_int();
  z = __VERIFIER_nondet_int();
  while (x > 0) {
    x = x + y;
    y = y + z;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<it2646_update_jacks>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <is_shared_surrout@plt>
  test   %rax,%rax
  je     L7
  mov    $0x200,%edx
  jmp    L4
L7:
  mov    $0x0,%edx
L4:
  mov    -0x8(%rbp),%rax
  mov    %edx,%ecx
  mov    $0x200,%edx
  mov    $0x76,%esi
  mov    %rax,%rdi
  call   <snd_ac97_update_bits@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <is_shared_clfeout@plt>
  test   %rax,%rax
  je     L38
  mov    $0x400,%edx
  jmp    L17
L38:
  mov    $0x0,%edx
L17:
  mov    -0x8(%rbp),%rax
  mov    %edx,%ecx
  mov    $0x400,%edx
  mov    $0x76,%esi
  mov    %rax,%rdi
  call   <snd_ac97_update_bits@plt>
  nop
  leave
  ret
```

assistant: ```c
void it2646_update_jacks(struct snd_ac97 *ac97) {
  snd_ac97_update_bits(ac97, 0x76, 1 << 9, is_shared_surrout(ac97) ? (1 << 9) : 0);
  snd_ac97_update_bits(ac97, 0x76, 1 << 10, is_shared_clfeout(ac97) ? (1 << 10) : 0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<it2646_update_jacks>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <is_shared_surrout@plt>
  test   %rax,%rax
  setne  %cl
  movzbl %cl,%ecx
  shl    $0x9,%ecx
  mov    $0x200,%edx
  mov    $0x76,%esi
  mov    %rbx,%rdi
  call   <snd_ac97_update_bits@plt>
  mov    %rbx,%rdi
  call   <is_shared_clfeout@plt>
  test   %rax,%rax
  setne  %cl
  movzbl %cl,%ecx
  shl    $0xa,%ecx
  mov    $0x400,%edx
  mov    $0x76,%esi
  mov    %rbx,%rdi
  call   <snd_ac97_update_bits@plt>
  pop    %rbx
  ret
```

assistant: ```c
void it2646_update_jacks(struct snd_ac97 *ac97) {
  snd_ac97_update_bits(ac97, 0x76, 1 << 9, is_shared_surrout(ac97) ? (1 << 9) : 0);
  snd_ac97_update_bits(ac97, 0x76, 1 << 10, is_shared_clfeout(ac97) ? (1 << 10) : 0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<it2646_update_jacks>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <is_shared_surrout@plt>
  xor    %ecx,%ecx
  mov    $0x200,%edx
  mov    %rbp,%rdi
  test   %rax,%rax
  mov    $0x76,%esi
  setne  %cl
  shl    $0x9,%ecx
  call   <snd_ac97_update_bits@plt>
  mov    %rbp,%rdi
  call   <is_shared_clfeout@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rdi
  mov    $0x400,%edx
  test   %rax,%rax
  mov    $0x76,%esi
  pop    %rbp
  setne  %cl
  shl    $0xa,%ecx
  jmp    1070 <snd_ac97_update_bits@plt>
```

assistant: ```c
void it2646_update_jacks(struct snd_ac97 *ac97) {
  snd_ac97_update_bits(ac97, 0x76, 1 << 9, is_shared_surrout(ac97) ? (1 << 9) : 0);
  snd_ac97_update_bits(ac97, 0x76, 1 << 10, is_shared_clfeout(ac97) ? (1 << 10) : 0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<it2646_update_jacks>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <is_shared_surrout@plt>
  xor    %ecx,%ecx
  mov    $0x200,%edx
  mov    %rbp,%rdi
  test   %rax,%rax
  mov    $0x76,%esi
  setne  %cl
  shl    $0x9,%ecx
  call   <snd_ac97_update_bits@plt>
  mov    %rbp,%rdi
  call   <is_shared_clfeout@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rdi
  mov    $0x400,%edx
  test   %rax,%rax
  mov    $0x76,%esi
  pop    %rbp
  setne  %cl
  shl    $0xa,%ecx
  jmp    1070 <snd_ac97_update_bits@plt>
```

assistant: ```c
void it2646_update_jacks(struct snd_ac97 *ac97) {
  snd_ac97_update_bits(ac97, 0x76, 1 << 9, is_shared_surrout(ac97) ? (1 << 9) : 0);
  snd_ac97_update_bits(ac97, 0x76, 1 << 10, is_shared_clfeout(ac97) ? (1 << 10) : 0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<pf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L7
  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)
L7:
  mov    D70(%rip),%eax
  add    $0x1,%eax
  cltd
  shr    $0x1b,%edx
  add    %edx,%eax
  and    $0x1f,%eax
  sub    %edx,%eax
  mov    %eax,D32(%rip)
  mov    D32(%rip),%eax
  cltq
  shl    $0x7,%rax
  mov    %rax,%rdx
  lea    D32(%rip),%rax
  movb   $0x0,(%rdx,%rax,1)
  mov    -0xc8(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    D32(%rip),%eax
  cltq
  shl    $0x7,%rax
  mov    %rax,%rdx
  lea    D32(%rip),%rax
  lea    (%rdx,%rax,1),%rdi
  mov    -0xb4(%rbp),%edx
  mov    -0xc8(%rbp),%rax
  mov    %edx,%ecx
  mov    %rax,%rdx
  mov    $0x80,%esi
  call   <vsnprintf@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    D32(%rip),%eax
  cltq
  shl    $0x7,%rax
  mov    %rax,%rdx
  lea    D32(%rip),%rax
  add    %rdx,%rax
  leave
  ret
```

assistant: ```c
const char *pf(const char *fmt, ...) {
  static char pf_buf[32][128];
  static int last_buf = 0;
  va_list list;
  last_buf = (last_buf + 1) % 32;
  pf_buf[last_buf][0] = 0;
  va_start(list, fmt);
  vsnprintf(pf_buf[last_buf], sizeof(pf_buf[0]), fmt, list);
  va_end(list);
  return pf_buf[last_buf];
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<pf>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    D23(%rip),%eax
  add    $0x1,%eax
  cltd
  shr    $0x1b,%edx
  add    %edx,%eax
  and    $0x1f,%eax
  sub    %edx,%eax
  mov    %eax,D13(%rip)
  lea    D13(%rip),%rbp
  cltq
  shl    $0x7,%rax
  movb   $0x0,0x0(%rbp,%rax,1)
  mov    %rdi,%rsi
  mov    $0x0,%r12d
  mov    %r12d,%edi
  call   <va_start@plt>
  movslq D13(%rip),%rdi
  shl    $0x7,%rdi
  add    %rbp,%rdi
  mov    %r12d,%ecx
  mov    %rbx,%rdx
  mov    $0x80,%esi
  call   <vsnprintf@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  movslq D13(%rip),%rax
  shl    $0x7,%rax
  add    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
const char *pf(const char *fmt, ...) {
  static char pf_buf[32][128];
  static int last_buf = 0;
  va_list list;
  last_buf = (last_buf + 1) % 32;
  pf_buf[last_buf][0] = 0;
  va_start(list, fmt);
  vsnprintf(pf_buf[last_buf], sizeof(pf_buf[0]), fmt, list);
  va_end(list);
  return pf_buf[last_buf];
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<pf>:
  endbr64
  mov    D34(%rip),%eax
  push   %r12
  mov    %rdi,%rsi
  mov    %rdi,%r12
  push   %rbp
  xor    %ebp,%ebp
  add    $0x1,%eax
  push   %rbx
  mov    %ebp,%edi
  lea    D45(%rip),%rbx
  cltd
  shr    $0x1b,%edx
  add    %edx,%eax
  and    $0x1f,%eax
  sub    %edx,%eax
  mov    %eax,D11(%rip)
  cltq
  shl    $0x7,%rax
  movb   $0x0,(%rbx,%rax,1)
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %r12,%rdx
  mov    $0x80,%esi
  movslq D11(%rip),%rdi
  shl    $0x7,%rdi
  add    %rbx,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  movslq D11(%rip),%rax
  shl    $0x7,%rax
  add    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
const char *pf(const char *fmt, ...) {
  static char pf_buf[32][128];
  static int last_buf = 0;
  va_list list;
  last_buf = (last_buf + 1) % 32;
  pf_buf[last_buf][0] = 0;
  va_start(list, fmt);
  vsnprintf(pf_buf[last_buf], sizeof(pf_buf[0]), fmt, list);
  va_end(list);
  return pf_buf[last_buf];
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<pf>:
  endbr64
  mov    D2(%rip),%eax
  push   %r12
  mov    %rdi,%rsi
  mov    %rdi,%r12
  push   %rbp
  xor    %ebp,%ebp
  add    $0x1,%eax
  push   %rbx
  mov    %ebp,%edi
  lea    D14(%rip),%rbx
  cltd
  shr    $0x1b,%edx
  add    %edx,%eax
  and    $0x1f,%eax
  sub    %edx,%eax
  mov    %eax,D9(%rip)
  cltq
  shl    $0x7,%rax
  movb   $0x0,(%rbx,%rax,1)
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %r12,%rdx
  mov    $0x80,%esi
  movslq D9(%rip),%rdi
  shl    $0x7,%rdi
  add    %rbx,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  movslq D9(%rip),%rax
  shl    $0x7,%rax
  add    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
const char *pf(const char *fmt, ...) {
  static char pf_buf[32][128];
  static int last_buf = 0;
  va_list list;
  last_buf = (last_buf + 1) % 32;
  pf_buf[last_buf][0] = 0;
  va_start(list, fmt);
  vsnprintf(pf_buf[last_buf], sizeof(pf_buf[0]), fmt, list);
  va_end(list);
  return pf_buf[last_buf];
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  mov    $0x2000000,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    $0x2000000,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  mov    $0x2000000,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  mov    %rbx,%rdx
  lea    0x8000000(%rbx),%rsi
  mov    $0x1,%eax
L13:
  lea    0x0(,%rax,8),%ecx
  sub    %eax,%ecx
  xor    %ecx,%eax
  movsbl %al,%ecx
  mov    %ecx,(%rdx)
  add    $0x10,%rdx
  cmp    %rsi,%rdx
  jne    L13
  mov    %rsp,%r13
  mov    $0x40,%esi
  mov    %r13,%rdi
  call   <bzero@plt>
  push   %r13
  push   %r12
  push   $0x0
  push   $0x0
  mov    $0x2000000,%r9d
  mov    %rbx,%r8
  mov    $0x0,%ecx
  mov    $0x0,%edx
  lea    D11(%rip),%r15
  mov    %r15,%rsi
  lea    D28(%rip),%r14
  mov    %r14,%rdi
  call   <cf_norx32_encrypt@plt>
  mov    %r13,%rsp
  mov    $0x40,%esi
  mov    %r13,%rdi
  call   <bzero@plt>
  push   %rbp
  push   %r13
  push   $0x0
  push   $0x0
  mov    $0x2000000,%r9d
  mov    %r12,%r8
  mov    $0x0,%ecx
  mov    $0x0,%edx
  mov    %r15,%rsi
  mov    %r14,%rdi
  call   <cf_norx32_decrypt@plt>
  mov    %r13,%rsp
  mov    $0x2000000,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <memcmp@plt>
  mov    %eax,%esi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    %r12,%rdi
  call   <free@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  mov    $0x0,%eax
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D11
type: string
name: unpack_data
arguments: label: D28
type: string
name: unpack_data
arguments: label: D7
type: string

tool: 

tool: 

tool: D7: %d


assistant: ```c
int main() {
  static const uint8_t key[16] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F};
  static const uint8_t nonce[8] = {0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7};
  static const size_t DATA_SIZE = 32 * 1024 * 1024;
  uint8_t tag[16];
  uint8_t *pt1 = malloc(DATA_SIZE);
  uint8_t *ct = malloc(DATA_SIZE);
  uint8_t *pt2 = malloc(DATA_SIZE);
  char c = 0x01;
  for (size_t j = 0; j < DATA_SIZE; j += sizeof(int)) {
    pt1[j] = (c ^= c * 7);
  }
  bzero(tag, sizeof tag);
  cf_norx32_encrypt(key, nonce, NULL, 0, pt1, DATA_SIZE, NULL, 0, ct, tag);
  bzero(tag, sizeof tag);
  cf_norx32_decrypt(key, nonce, NULL, 0, ct, DATA_SIZE, NULL, 0, tag, pt2);
  printf("%d\n", memcmp(pt1, pt2, DATA_SIZE));
  free(pt1);
  free(ct);
  free(pt2);
  return 0;
}
```