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

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  lea    0x4(%rsp),%rsi
  lea    D16(%rip),%rdi
  call   <scanf@plt>
  addl   $0x1,0x4(%rsp)
  lea    D15(%rip),%rdi
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D16
type: string
name: disassemble_data
arguments: data_label: D15
type: string

tool: D16: %d

tool: D15: Doing some other work

assistant: ```c
int main() {
  int y = 42;
  int change_y = 0;
  int save_y;
  scanf("%d", &change_y);
  if (change_y) {
    save_y = y;
    y = 10;
  }
  change_y++;
  printf("Doing some other work");
  change_y--;
  if (change_y)
    y = save_y;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D5(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  movl   $0x0,0x4(%rsp)
  call   <scanf@plt>
  lea    D13(%rip),%rdi
  addl   $0x1,0x4(%rsp)
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_tag: D5
type_infered: string
name: read_data
arguments: data_tag: D13
type_infered: string

tool: D5: %d

tool: D13: Doing some other work

assistant: ```c
int main() {
  int y = 42;
  int change_y = 0;
  int save_y;
  scanf("%d", &change_y);
  if (change_y) {
    save_y = y;
    y = 10;
  }
  change_y++;
  printf("Doing some other work");
  change_y--;
  if (change_y)
    y = save_y;
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D1(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  movl   $0x0,0x4(%rsp)
  call   <scanf@plt>
  lea    D4(%rip),%rdi
  addl   $0x1,0x4(%rsp)
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D1
datatype: string
name: unpack_data
arguments: label: D4
datatype: string

tool: D1: %d

tool: D4: Doing some other work

assistant: ```c
int main() {
  int y = 42;
  int change_y = 0;
  int save_y;
  scanf("%d", &change_y);
  if (change_y) {
    save_y = y;
    y = 10;
  }
  change_y++;
  printf("Doing some other work");
  change_y--;
  if (change_y)
    y = save_y;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<cpuid>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  cpuid
  pop    %rbx
  nop
  pop    %rbp
  ret
```

assistant: ```c
void cpuid(void) {
  asm volatile("push %%"
               "r"
               "bx; cpuid; pop %%"
               "r"
               "bx"
               :
               :
               : "eax", "ecx", "edx");
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<cpuid>:
  endbr64
  push   %rbx
  cpuid
  pop    %rbx
  ret
```

assistant: ```c
void cpuid(void) {
  asm volatile("push %%"
               "r"
               "bx; cpuid; pop %%"
               "r"
               "bx"
               :
               :
               : "eax", "ecx", "edx");
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<cpuid>:
  endbr64
  push   %rbx
  cpuid
  pop    %rbx
  ret
```

assistant: ```c
void cpuid(void) {
  asm volatile("push %%"
               "r"
               "bx; cpuid; pop %%"
               "r"
               "bx"
               :
               :
               : "eax", "ecx", "edx");
}
```
user: What is the c source code of the assembly code below:

```asm
<cpuid>:
  endbr64
  push   %rbx
  cpuid
  pop    %rbx
  ret
```

assistant: ```c
void cpuid(void) {
  asm volatile("push %%"
               "r"
               "bx; cpuid; pop %%"
               "r"
               "bx"
               :
               :
               : "eax", "ecx", "edx");
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<mod>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  jmp    L22
L13:
  mov    -0x8(%rbp),%eax
  sub    %eax,-0x4(%rbp)
L22:
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jge    L13
  jmp    L14
L1:
  mov    -0x8(%rbp),%eax
  add    %eax,-0x4(%rbp)
L14:
  cmpl   $0x0,-0x4(%rbp)
  js     L1
  mov    -0x4(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int mod(int num, int base) {
  while (num >= base)
    num -= base;
  while (num < 0)
    num += base;
  return num;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<mod>:
  endbr64
  mov    %edi,%eax
  cmp    %esi,%edi
  jl     L23
L33:
  sub    %esi,%eax
  cmp    %eax,%esi
  jle    L33
L23:
  test   %eax,%eax
  jns    L36
L0:
  add    %esi,%eax
  js     L0
L36:
  ret
```

assistant: ```c
int mod(int num, int base) {
  while (num >= base)
    num -= base;
  while (num < 0)
    num += base;
  return num;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<mod>:
  endbr64
  mov    %edi,%eax
  cmp    %esi,%edi
  jl     L32
  nopw   0x0(%rax,%rax,1)
L14:
  sub    %esi,%eax
  cmp    %eax,%esi
  jle    L14
  ret
  nopw   0x0(%rax,%rax,1)
L32:
  test   %edi,%edi
  jns    L17
  nopl   0x0(%rax)
L7:
  add    %esi,%eax
  js     L7
L17:
  ret
```

assistant: ```c
int mod(int num, int base) {
  while (num >= base)
    num -= base;
  while (num < 0)
    num += base;
  return num;
}
```
user: What is the c source code of the assembly code below:

```asm
<mod>:
  endbr64
  mov    %edi,%eax
  cmp    %esi,%edi
  jl     L19
  nopw   0x0(%rax,%rax,1)
L17:
  sub    %esi,%eax
  cmp    %eax,%esi
  jle    L17
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  test   %edi,%edi
  jns    L0
  nopl   0x0(%rax)
L9:
  add    %esi,%eax
  js     L9
L0:
  ret
```

assistant: ```c
int mod(int num, int base) {
  while (num >= base)
    num -= base;
  while (num < 0)
    num += base;
  return num;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpl   $0x2,-0x4(%rbp)
  je     L17
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x1,%eax
  jmp    L18
L17:
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rax
  mov    $0x2f3,%esi
  mov    %rax,%rdi
  call   <mkdir@plt>
  mov    $0x0,%eax
L18:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D1
type_infered: string

tool: D1: usage: mkdir dirname


assistant: ```c
int main(int argc, char **argv) {
  if (argc != 2) {
    printf("usage: mkdir dirname\n");
    return 1;
  }
  mkdir(argv[1], 755);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x2,%edi
  je     L6
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%eax
L15:
  add    $0x8,%rsp
  ret
L6:
  mov    0x8(%rsi),%rdi
  mov    $0x2f3,%esi
  call   <mkdir@plt>
  mov    $0x0,%eax
  jmp    L15
```

tool_calls: name: unpack_data
arguments: tag: D3
data_type: string

tool: D3: usage: mkdir dirname


assistant: ```c
int main(int argc, char **argv) {
  if (argc != 2) {
    printf("usage: mkdir dirname\n");
    return 1;
  }
  mkdir(argv[1], 755);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x2,%edi
  je     L17
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%eax
L8:
  add    $0x8,%rsp
  ret
L17:
  mov    0x8(%rsi),%rdi
  mov    $0x2f3,%esi
  call   <mkdir@plt>
  xor    %eax,%eax
  jmp    L8
```

tool_calls: name: read_data
arguments: data_label: D3
type_guessed: string

tool: D3: usage: mkdir dirname


assistant: ```c
int main(int argc, char **argv) {
  if (argc != 2) {
    printf("usage: mkdir dirname\n");
    return 1;
  }
  mkdir(argv[1], 755);
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  cmp    $0x2,%edi
  je     L18
  lea    D3(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%eax
L4:
  add    $0x8,%rsp
  ret
L18:
  mov    0x8(%rsi),%rdi
  mov    $0x2f3,%esi
  call   <mkdir@plt>
  xor    %eax,%eax
  jmp    L4
```

tool_calls: name: disassemble_data
arguments: data_label: D3
type_guessed: string

tool: D3: usage: mkdir dirname


assistant: ```c
int main(int argc, char **argv) {
  if (argc != 2) {
    printf("usage: mkdir dirname\n");
    return 1;
  }
  mkdir(argv[1], 755);
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<rul__emit_begin_iter_loop>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <rul___emit_verify_newline@plt>
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <rul___emit_string@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <rul___emit_string@plt>
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  call   <rul___emit_string@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <rul___emit_string@plt>
  mov    -0x30(%rbp),%rdx
  lea    -0x20(%rbp),%rax
  lea    D17(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <rul___emit_string@plt>
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <rul___emit_string@plt>
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  call   <rul___emit_string@plt>
  mov    $0x0,%eax
  call   <rul___emit_incr_indent@plt>
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  call   <rul___emit_string@plt>
  mov    $0x0,%eax
  call   <rul___emit_newline@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D5
type: string
name: unpack_data
arguments: label: D15
type: string
name: unpack_data
arguments: label: D17
type: string
name: unpack_data
arguments: label: D27
type: string
name: unpack_data
arguments: label: D28
type: string

tool: D5: for (

tool: D15:  = 0; 

tool: D17:  < %ld; 

tool: D27: ++)

tool: D28:  {

assistant: ```c
void rul__emit_begin_iter_loop(char *iterator_name, long number_loops) {
  char buffer[20];
  rul___emit_verify_newline();
  rul___emit_string("for (");
  rul___emit_string(iterator_name);
  rul___emit_string(" = 0; ");
  rul___emit_string(iterator_name);
  sprintf(buffer, " < %ld; ", number_loops);
  rul___emit_string(buffer);
  rul___emit_string(iterator_name);
  rul___emit_string("++)");
  rul___emit_incr_indent();
  rul___emit_string(" {");
  rul___emit_newline();
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<rul__emit_begin_iter_loop>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <rul___emit_verify_newline@plt>
  lea    D19(%rip),%rdi
  call   <rul___emit_string@plt>
  mov    %rbx,%rdi
  call   <rul___emit_string@plt>
  lea    D29(%rip),%rdi
  call   <rul___emit_string@plt>
  mov    %rbx,%rdi
  call   <rul___emit_string@plt>
  mov    %rsp,%r12
  mov    %rbp,%rdx
  lea    D28(%rip),%rsi
  mov    %r12,%rdi
  call   <sprintf@plt>
  mov    %r12,%rdi
  call   <rul___emit_string@plt>
  mov    %rbx,%rdi
  call   <rul___emit_string@plt>
  lea    D48(%rip),%rdi
  call   <rul___emit_string@plt>
  mov    $0x0,%eax
  call   <rul___emit_incr_indent@plt>
  lea    D43(%rip),%rdi
  call   <rul___emit_string@plt>
  mov    $0x0,%eax
  call   <rul___emit_newline@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D19
type_infered: string
name: retrieve_data
arguments: tag: D29
type_infered: string
name: retrieve_data
arguments: tag: D28
type_infered: string
name: retrieve_data
arguments: tag: D48
type_infered: string
name: retrieve_data
arguments: tag: D43
type_infered: string

tool: D19: for (

tool: D29:  = 0; 

tool: D28:  < %ld; 

tool: D48: ++)

tool: D43:  {

assistant: ```c
void rul__emit_begin_iter_loop(char *iterator_name, long number_loops) {
  char buffer[20];
  rul___emit_verify_newline();
  rul___emit_string("for (");
  rul___emit_string(iterator_name);
  rul___emit_string(" = 0; ");
  rul___emit_string(iterator_name);
  sprintf(buffer, " < %ld; ", number_loops);
  rul___emit_string(buffer);
  rul___emit_string(iterator_name);
  rul___emit_string("++)");
  rul___emit_incr_indent();
  rul___emit_string(" {");
  rul___emit_newline();
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<rul__emit_begin_iter_loop>:
  endbr64
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r13
  call   <rul___emit_verify_newline@plt>
  lea    D0(%rip),%rdi
  call   <rul___emit_string@plt>
  mov    %rbp,%rdi
  call   <rul___emit_string@plt>
  lea    D48(%rip),%rdi
  call   <rul___emit_string@plt>
  mov    %rbp,%rdi
  call   <rul___emit_string@plt>
  mov    %r12,%rdx
  lea    D8(%rip),%rsi
  mov    %r13,%rdi
  call   <sprintf@plt>
  mov    %r13,%rdi
  call   <rul___emit_string@plt>
  mov    %rbp,%rdi
  call   <rul___emit_string@plt>
  lea    D40(%rip),%rdi
  call   <rul___emit_string@plt>
  xor    %eax,%eax
  call   <rul___emit_incr_indent@plt>
  lea    D24(%rip),%rdi
  call   <rul___emit_string@plt>
  xor    %eax,%eax
  call   <rul___emit_newline@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x20,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D0
type_guessed: string
name: read_data
arguments: label: D48
type_guessed: string
name: read_data
arguments: label: D8
type_guessed: string
name: read_data
arguments: label: D40
type_guessed: string
name: read_data
arguments: label: D24
type_guessed: string

tool: D0: for (

tool: D48:  = 0; 

tool: D8:  < %ld; 

tool: D40: ++)

tool: D24:  {

assistant: ```c
void rul__emit_begin_iter_loop(char *iterator_name, long number_loops) {
  char buffer[20];
  rul___emit_verify_newline();
  rul___emit_string("for (");
  rul___emit_string(iterator_name);
  rul___emit_string(" = 0; ");
  rul___emit_string(iterator_name);
  sprintf(buffer, " < %ld; ", number_loops);
  rul___emit_string(buffer);
  rul___emit_string(iterator_name);
  rul___emit_string("++)");
  rul___emit_incr_indent();
  rul___emit_string(" {");
  rul___emit_newline();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rul__emit_begin_iter_loop>:
  endbr64
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r13
  call   <rul___emit_verify_newline@plt>
  lea    D16(%rip),%rdi
  call   <rul___emit_string@plt>
  mov    %rbp,%rdi
  call   <rul___emit_string@plt>
  lea    D33(%rip),%rdi
  call   <rul___emit_string@plt>
  mov    %rbp,%rdi
  call   <rul___emit_string@plt>
  mov    %r12,%rdx
  lea    D24(%rip),%rsi
  mov    %r13,%rdi
  call   <sprintf@plt>
  mov    %r13,%rdi
  call   <rul___emit_string@plt>
  mov    %rbp,%rdi
  call   <rul___emit_string@plt>
  lea    D11(%rip),%rdi
  call   <rul___emit_string@plt>
  xor    %eax,%eax
  call   <rul___emit_incr_indent@plt>
  lea    D27(%rip),%rdi
  call   <rul___emit_string@plt>
  xor    %eax,%eax
  call   <rul___emit_newline@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x20,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D16
type: string
name: disassemble_data
arguments: label: D33
type: string
name: disassemble_data
arguments: label: D24
type: string
name: disassemble_data
arguments: label: D11
type: string
name: disassemble_data
arguments: label: D27
type: string

tool: D16: for (

tool: D33:  = 0; 

tool: D24:  < %ld; 

tool: D11: ++)

tool: D27:  {

assistant: ```c
void rul__emit_begin_iter_loop(char *iterator_name, long number_loops) {
  char buffer[20];
  rul___emit_verify_newline();
  rul___emit_string("for (");
  rul___emit_string(iterator_name);
  rul___emit_string(" = 0; ");
  rul___emit_string(iterator_name);
  sprintf(buffer, " < %ld; ", number_loops);
  rul___emit_string(buffer);
  rul___emit_string(iterator_name);
  rul___emit_string("++)");
  rul___emit_incr_indent();
  rul___emit_string(" {");
  rul___emit_newline();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<perror_internal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x440,%rsp
  mov    %rdi,-0x428(%rbp)
  mov    %rsi,-0x430(%rbp)
  mov    %edx,-0x434(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x430(%rbp)
  je     L28
  mov    -0x430(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L38
L28:
  lea    D23(%rip),%rax
  mov    %rax,-0x420(%rbp)
  mov    -0x420(%rbp),%rax
  mov    %rax,-0x430(%rbp)
  jmp    L15
L38:
  lea    D22(%rip),%rax
  mov    %rax,-0x420(%rbp)
L15:
  lea    -0x410(%rbp),%rcx
  mov    -0x434(%rbp),%eax
  mov    $0x400,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <__strerror_r@plt>
  mov    %rax,-0x418(%rbp)
  mov    -0x418(%rbp),%rsi
  mov    -0x420(%rbp),%rcx
  mov    -0x430(%rbp),%rdx
  mov    -0x428(%rbp),%rax
  mov    %rsi,%r8
  lea    D21(%rip),%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L31
  call   <__stack_chk_fail@plt>
L31:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D23
datatype: string
name: read_data
arguments: data_tag: D22
datatype: string
name: read_data
arguments: data_tag: D21
datatype: string

tool: 

tool: D22: : 

tool: D21: %s%s%s


assistant: ```c
void perror_internal(FILE *fp, const char *s, int errnum) {
  char buf[1024];
  const char *colon;
  const char *errstring;
  if (s == NULL || *s == '\0')
    s = colon = "";
  else
    colon = ": ";
  errstring = __strerror_r(errnum, buf, sizeof buf);
  (void)fprintf(fp, "%s%s%s\n", s, colon, errstring);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<perror_internal>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x410,%rsp
  mov    %rdi,%rbp
  mov    %edx,%edi
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  lea    D37(%rip),%r12
  mov    %r12,%rbx
  test   %rsi,%rsi
  je     L18
  mov    %rsi,%rbx
  lea    D9(%rip),%r12
  cmpb   $0x0,(%rsi)
  jne    L18
  lea    D37(%rip),%r12
  mov    %r12,%rbx
L18:
  mov    %rsp,%rsi
  mov    $0x400,%edx
  call   <__strerror_r@plt>
  mov    %rax,%r8
  mov    %r12,%rcx
  mov    %rbx,%rdx
  lea    D39(%rip),%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  add    $0x410,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L25:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D37
datatype: string
name: parse_data
arguments: tag: D9
datatype: string
name: parse_data
arguments: tag: D39
datatype: string

tool: 

tool: D9: : 

tool: D39: %s%s%s


assistant: ```c
void perror_internal(FILE *fp, const char *s, int errnum) {
  char buf[1024];
  const char *colon;
  const char *errstring;
  if (s == NULL || *s == '\0')
    s = colon = "";
  else
    colon = ": ";
  errstring = __strerror_r(errnum, buf, sizeof buf);
  (void)fprintf(fp, "%s%s%s\n", s, colon, errstring);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<perror_internal>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %edx,%edi
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L18
  cmpb   $0x0,(%rsi)
  mov    %rsi,%r12
  lea    D25(%rip),%r13
  je     L18
L36:
  mov    %rsp,%rsi
  mov    $0x400,%edx
  call   <__strerror_r@plt>
  mov    %r13,%rcx
  mov    %r12,%rdx
  mov    %rbp,%rdi
  mov    %rax,%r8
  lea    D22(%rip),%rsi
  call   <fprintf@plt>
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L20
  add    $0x410,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L18:
  lea    D26(%rip),%r13
  mov    %r13,%r12
  jmp    L36
L20:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D25
datatype: string
name: read_data
arguments: label: D22
datatype: string
name: read_data
arguments: label: D26
datatype: string

tool: D25: : 

tool: D22: %s%s%s


tool: 

assistant: ```c
void perror_internal(FILE *fp, const char *s, int errnum) {
  char buf[1024];
  const char *colon;
  const char *errstring;
  if (s == NULL || *s == '\0')
    s = colon = "";
  else
    colon = ": ";
  errstring = __strerror_r(errnum, buf, sizeof buf);
  (void)fprintf(fp, "%s%s%s\n", s, colon, errstring);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<perror_internal>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %edx,%edi
  sub    $0x410,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  test   %rsi,%rsi
  je     L38
  cmpb   $0x0,(%rsi)
  mov    %rsi,%r12
  lea    D27(%rip),%r13
  je     L38
L35:
  mov    %rsp,%rsi
  mov    $0x400,%edx
  call   <__strerror_r@plt>
  mov    %r13,%rcx
  mov    %r12,%rdx
  mov    %rbp,%rdi
  mov    %rax,%r8
  lea    D12(%rip),%rsi
  call   <fprintf@plt>
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L26
  add    $0x410,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L38:
  lea    D26(%rip),%r13
  mov    %r13,%r12
  jmp    L35
L26:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D27
data_type: string
name: parse_data
arguments: tag: D12
data_type: string
name: parse_data
arguments: tag: D26
data_type: string

tool: D27: : 

tool: D12: %s%s%s


tool: 

assistant: ```c
void perror_internal(FILE *fp, const char *s, int errnum) {
  char buf[1024];
  const char *colon;
  const char *errstring;
  if (s == NULL || *s == '\0')
    s = colon = "";
  else
    colon = ": ";
  errstring = __strerror_r(errnum, buf, sizeof buf);
  (void)fprintf(fp, "%s%s%s\n", s, colon, errstring);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<num_con>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <length_of@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x1c(%rbp)
  movl   $0x0,-0x18(%rbp)
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x30,%al
  jle    L56
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L56
  movl   $0x0,-0x20(%rbp)
  jmp    L57
L55:
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L76
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L76
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  lea    -0x30(%rax),%ebx
  subl   $0x1,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,%esi
  mov    $0xa,%edi
  call   <pow@plt>
  movsbl %al,%eax
  imul   %ebx,%eax
  add    %eax,-0x18(%rbp)
  jmp    L78
L76:
  mov    $0x1,%edi
  call   <exit@plt>
L78:
  addl   $0x1,-0x20(%rbp)
L57:
  mov    -0x20(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L55
  jmp    L75
L56:
  mov    $0x2,%edi
  call   <exit@plt>
L75:
  mov    -0x18(%rbp),%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int num_con(char s[]) {
  int i;
  int l = length_of(s);
  int ll = l;
  int num = 0;
  if (s[0] - '0' >= 1 && s[0] - '0' <= 9) {
    for (i = 0; i < l; ++i) {
      if (s[i] - '0' >= 0 && s[0] - '0' <= 9)
        num = num + (s[i] - '0') * pow(10, --ll);
      else
        exit(1);
    }
  } else
    exit(2);
  return num;
}
```