ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<HibernateTamperIOEnable>:
  endbr64
  or     $0x1,%esi
  push   %rbx
  lea    0x0(,%rdi,8),%ecx
  mov    0x400fc410,%rax
  mov    %esi,%ebx
  shl    %cl,%ebx
  or     %eax,%ebx
  mov    $0xa3359554,%eax
  mov    %rax,0x400fc360
  movslq %ebx,%rbx
  xor    %eax,%eax
  call   <_HibernateWriteComplete@plt>
  mov    %rbx,0x400fc410
  xor    %eax,%eax
  call   <_HibernateWriteComplete@plt>
  xor    %eax,%eax
  movq   $0x0,0x400fc360
  pop    %rbx
  jmp    1050 <_HibernateWriteComplete@plt>
```

assistant: ```c
void HibernateTamperIOEnable(uint32_t ui32Input, uint32_t ui32Config) {
  uint32_t ui32Temp, ui32Mask;
  ;
  ui32Temp = (*((volatile unsigned long *)(0x400FC410)));
  ui32Mask = (ui32Temp & (~((0x00000008 | 0x00000004 | 0x00000002 | 0x00000001) << (ui32Input << 3))));
  ui32Temp |= (ui32Mask | ((ui32Config | 0x00000001) << (ui32Input << 3)));
  (*((volatile unsigned long *)(0x400FC360))) = 0xA3359554;
  _HibernateWriteComplete();
  (*((volatile unsigned long *)(0x400FC410))) = ui32Temp;
  _HibernateWriteComplete();
  (*((volatile unsigned long *)(0x400FC360))) = 0;
  _HibernateWriteComplete();
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<Stewdent>:
  endbr64
  cmp    $0x1,%edi
  jle    L18
  lea    -0x2(%rdi),%eax
  cmp    $0x8,%eax
  jbe    L12
  lea    -0xb(%rdi),%eax
  cmp    $0x1,%eax
  jbe    L39
  sub    $0xd,%edi
  movsd  D35(%rip),%xmm0
  cmp    $0x2f,%edi
  jbe    L6
  ret
  nopw   0x0(%rax,%rax,1)
L12:
  lea    D30(%rip),%rdx
  movsd  (%rdx,%rax,8),%xmm0
  ret
  nopl   (%rax)
L18:
  pxor   %xmm0,%xmm0
  ret
  nopl   (%rax)
L6:
  lea    D7(%rip),%rax
  movsd  (%rax,%rdi,8),%xmm0
  ret
  nopl   (%rax)
L39:
  movsd  D27(%rip),%xmm0
  ret
```

tool_calls: name: parse_data
arguments: data_label: D35
type: f64
name: parse_data
arguments: data_label: D30
type: f64
name: parse_data
arguments: data_label: D7
type: f64
name: parse_data
arguments: data_label: D27
type: f64

tool: D35: 1.96

tool: D30: 12.71

tool: D7: 2.16

tool: D27: 2.2

assistant: ```c
double Stewdent(int i) {
  if (i <= 1)
    return 0;
  else if (i == 2)
    return 12.71;
  else if (i == 3)
    return 4.30;
  else if (i == 4)
    return 3.188;
  else if (i == 5)
    return 2.77;
  else if (i == 6)
    return 2.57;
  else if (i == 7)
    return 2.45;
  else if (i == 8)
    return 2.36;
  else if (i == 9)
    return 2.31;
  else if (i == 10)
    return 2.26;
  else if (i <= 12 && i > 10)
    return 2.20;
  else if (i <= 14 && i > 12)
    return 2.16;
  else if (i <= 16 && i > 14)
    return 2.13;
  else if (i <= 18 && i > 16)
    return 2.11;
  else if (i <= 20 && i > 18)
    return 2.09;
  else if (i <= 30 && i > 20)
    return 2.04;
  else if (i <= 40 && i > 30)
    return 2.02;
  else if (i <= 50 && i > 40)
    return 2.01;
  else if (i <= 60 && i > 50)
    return 2.00;
  else
    return 1.96;
}
```
user: What is the c source code of the assembly code below:

```asm
<Stewdent>:
  endbr64
  cmp    $0x1,%edi
  jle    L39
  lea    -0x2(%rdi),%eax
  cmp    $0x8,%eax
  jbe    L20
  lea    -0xb(%rdi),%eax
  cmp    $0x1,%eax
  jbe    L21
  sub    $0xd,%edi
  movsd  D26(%rip),%xmm0
  cmp    $0x2f,%edi
  jbe    L12
  ret
  nopw   0x0(%rax,%rax,1)
L20:
  lea    D38(%rip),%rdx
  movsd  (%rdx,%rax,8),%xmm0
  ret
  nopl   (%rax)
L39:
  pxor   %xmm0,%xmm0
  ret
  nopl   (%rax)
L12:
  lea    D9(%rip),%rax
  movsd  (%rax,%rdi,8),%xmm0
  ret
  nopl   (%rax)
L21:
  movsd  D24(%rip),%xmm0
  ret
```

tool_calls: name: read_data
arguments: label: D26
datatype: f64
name: read_data
arguments: label: D38
datatype: f64
name: read_data
arguments: label: D9
datatype: f64
name: read_data
arguments: label: D24
datatype: f64

tool: D26: 1.96

tool: D38: 12.71

tool: D9: 2.16

tool: D24: 2.2

assistant: ```c
double Stewdent(int i) {
  if (i <= 1)
    return 0;
  else if (i == 2)
    return 12.71;
  else if (i == 3)
    return 4.30;
  else if (i == 4)
    return 3.188;
  else if (i == 5)
    return 2.77;
  else if (i == 6)
    return 2.57;
  else if (i == 7)
    return 2.45;
  else if (i == 8)
    return 2.36;
  else if (i == 9)
    return 2.31;
  else if (i == 10)
    return 2.26;
  else if (i <= 12 && i > 10)
    return 2.20;
  else if (i <= 14 && i > 12)
    return 2.16;
  else if (i <= 16 && i > 14)
    return 2.13;
  else if (i <= 18 && i > 16)
    return 2.11;
  else if (i <= 20 && i > 18)
    return 2.09;
  else if (i <= 30 && i > 20)
    return 2.04;
  else if (i <= 40 && i > 30)
    return 2.02;
  else if (i <= 50 && i > 40)
    return 2.01;
  else if (i <= 60 && i > 50)
    return 2.00;
  else
    return 1.96;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<galign>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jns    L5
  movl   $0x1,-0x4(%rbp)
  negl   -0x14(%rbp)
  jmp    L36
L5:
  movl   $0x0,-0x4(%rbp)
L36:
  mov    -0x14(%rbp),%eax
  add    $0x3,%eax
  and    $0xfffffffc,%eax
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L19
  mov    -0x14(%rbp),%eax
  neg    %eax
  jmp    L33
L19:
  mov    -0x14(%rbp),%eax
L33:
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
galign(t) int t;
{
  int sign;
  if (t < 0) {
    sign = 1;
    t = -t;
  } else
    sign = 0;
  t = (t + 4 - 1) & ~(4 - 1);
  t = sign ? -t : t;
  return (t);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<galign>:
  endbr64
  lea    0x3(%rdi),%eax
  and    $0xfffffffc,%eax
  test   %edi,%edi
  js     L9
L2:
  ret
L9:
  mov    $0x3,%eax
  sub    %edi,%eax
  and    $0xfffffffc,%eax
  neg    %eax
  jmp    L2
```

assistant: ```c
galign(t) int t;
{
  int sign;
  if (t < 0) {
    sign = 1;
    t = -t;
  } else
    sign = 0;
  t = (t + 4 - 1) & ~(4 - 1);
  t = sign ? -t : t;
  return (t);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<galign>:
  endbr64
  lea    0x3(%rdi),%eax
  and    $0xfffffffc,%eax
  test   %edi,%edi
  js     L9
  ret
  nop
L9:
  mov    $0x3,%eax
  sub    %edi,%eax
  and    $0xfffffffc,%eax
  neg    %eax
  ret
```

assistant: ```c
galign(t) int t;
{
  int sign;
  if (t < 0) {
    sign = 1;
    t = -t;
  } else
    sign = 0;
  t = (t + 4 - 1) & ~(4 - 1);
  t = sign ? -t : t;
  return (t);
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<galign>:
  endbr64
  lea    0x3(%rdi),%eax
  and    $0xfffffffc,%eax
  test   %edi,%edi
  js     L7
  ret
  nop
L7:
  mov    $0x3,%eax
  sub    %edi,%eax
  and    $0xfffffffc,%eax
  neg    %eax
  ret
```

assistant: ```c
galign(t) int t;
{
  int sign;
  if (t < 0) {
    sign = 1;
    t = -t;
  } else
    sign = 0;
  t = (t + 4 - 1) & ~(4 - 1);
  t = sign ? -t : t;
  return (t);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ipr_end_list>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0xc(%rbp)
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  call   <gettext@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    -0xc(%rbp),%edx
  add    %edx,%eax
  lea    0x10(%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <realloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdx
  lea    D16(%rip),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <sprintf@plt>
  mov    -0x18(%rbp),%rax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D11
datatype: string
name: unpack_data
arguments: data_label: D16
datatype: string

tool: D11: Selection

tool: D16: 

%s: %%1

assistant: ```c
char *ipr_end_list(char *body) {
  int start_len = 0;
  char *string_buf = gettext("Selection");
  start_len = strlen(body);
  body = realloc(body, start_len + strlen(string_buf) + 16);
  sprintf(body + start_len, "\n\n%s: %%1", string_buf);
  return body;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ipr_end_list>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  lea    D4(%rip),%rdi
  call   <gettext@plt>
  mov    %rax,%r12
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    %r12,%rdi
  call   <strlen@plt>
  lea    0x10(%rbx,%rax,1),%esi
  mov    %rbp,%rdi
  call   <realloc@plt>
  mov    %rax,%rbp
  movslq %ebx,%rdi
  add    %rax,%rdi
  mov    %r12,%rdx
  lea    D14(%rip),%rsi
  call   <sprintf@plt>
  mov    %rbp,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: unpack_data
arguments: tag: D4
type: string
name: unpack_data
arguments: tag: D14
type: string

tool: D4: Selection

tool: D14: 

%s: %%1

assistant: ```c
char *ipr_end_list(char *body) {
  int start_len = 0;
  char *string_buf = gettext("Selection");
  start_len = strlen(body);
  body = realloc(body, start_len + strlen(string_buf) + 16);
  sprintf(body + start_len, "\n\n%s: %%1", string_buf);
  return body;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<ipr_end_list>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  lea    D10(%rip),%rdi
  push   %rbx
  call   <gettext@plt>
  mov    %r12,%rdi
  mov    %rax,%r13
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %eax,%ebx
  call   <strlen@plt>
  mov    %r12,%rdi
  lea    0x10(%rbx,%rax,1),%esi
  call   <realloc@plt>
  movslq %ebx,%rdi
  mov    %r13,%rdx
  lea    D7(%rip),%rsi
  mov    %rax,%r12
  add    %rax,%rdi
  call   <sprintf@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D10
data_type: string
name: disassemble_data
arguments: data_label: D7
data_type: string

tool: D10: Selection

tool: D7: 

%s: %%1

assistant: ```c
char *ipr_end_list(char *body) {
  int start_len = 0;
  char *string_buf = gettext("Selection");
  start_len = strlen(body);
  body = realloc(body, start_len + strlen(string_buf) + 16);
  sprintf(body + start_len, "\n\n%s: %%1", string_buf);
  return body;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<ipr_end_list>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  lea    D16(%rip),%rdi
  push   %rbx
  call   <gettext@plt>
  mov    %r12,%rdi
  mov    %rax,%r13
  call   <strlen@plt>
  mov    %r13,%rdi
  mov    %eax,%ebx
  call   <strlen@plt>
  mov    %r12,%rdi
  lea    0x10(%rbx,%rax,1),%esi
  call   <realloc@plt>
  movslq %ebx,%rdi
  mov    %r13,%rdx
  lea    D17(%rip),%rsi
  mov    %rax,%r12
  add    %rax,%rdi
  call   <sprintf@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D16
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D17
type_guessed: string

tool: D16: Selection

tool: D17: 

%s: %%1

assistant: ```c
char *ipr_end_list(char *body) {
  int start_len = 0;
  char *string_buf = gettext("Selection");
  start_len = strlen(body);
  body = realloc(body, start_len + strlen(string_buf) + 16);
  sprintf(body + start_len, "\n\n%s: %%1", string_buf);
  return body;
}
```
user: What is the c source code of the assembly code below?

```asm
<name2Num>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L49
L66:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x74,%al
  jle    L60
  mov    $0xffffffffffffffff,%rax
  jmp    L34
L60:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x61,%eax
  add    %eax,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x6a,%al
  jle    L45
  subl   $0xa,-0x4(%rbp)
L45:
  addq   $0x1,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L3
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L70
  addq   $0x1,-0x18(%rbp)
L70:
  mov    -0x4(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  add    %eax,%eax
  mov    %eax,-0x4(%rbp)
L49:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L66
  jmp    L51
L3:
  nop
L51:
  mov    -0x4(%rbp),%eax
  cltq
L34:
  pop    %rbp
  ret
```

assistant: ```c
long name2Num(char *n) {
  int num = 0;
  while (*n) {
    if (*n > 't')
      return (-1);
    num += *n - 'a';
    if (*n >= ('a' + 10))
      num -= 10;
    n++;
    if (!*n)
      break;
    if (*n == '/')
      n++;
    num *= 10;
  }
  return (num);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<name2Num>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L38
  mov    $0x0,%eax
L14:
  cmp    $0x74,%dl
  jg     L47
  movsbl %dl,%ecx
  lea    -0x61(%rax,%rcx,1),%eax
  lea    -0xa(%rax),%ecx
  cmp    $0x6a,%dl
  cmovg  %ecx,%eax
  movzbl 0x1(%rdi),%edx
  test   %dl,%dl
  je     L4
  mov    %rdi,%rcx
  cmp    $0x2f,%dl
  sete   %dil
  movzbl %dil,%edi
  lea    0x1(%rdi,%rcx,1),%rdi
  lea    (%rax,%rax,4),%eax
  add    %eax,%eax
  movzbl (%rdi),%edx
  test   %dl,%dl
  jne    L14
L4:
  cltq
  ret
L38:
  mov    $0x0,%eax
  jmp    L4
L47:
  mov    $0xffffffffffffffff,%rax
  ret
```

assistant: ```c
long name2Num(char *n) {
  int num = 0;
  while (*n) {
    if (*n > 't')
      return (-1);
    num += *n - 'a';
    if (*n >= ('a' + 10))
      num -= 10;
    n++;
    if (!*n)
      break;
    if (*n == '/')
      n++;
    num *= 10;
  }
  return (num);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<name2Num>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L20
  xor    %eax,%eax
L56:
  cmp    $0x74,%dl
  jg     L37
L58:
  movsbl %dl,%ecx
  cmp    $0x6a,%dl
  movzbl 0x1(%rdi),%edx
  lea    -0x61(%rax,%rcx,1),%eax
  lea    -0xa(%rax),%ecx
  cmovg  %ecx,%eax
  test   %dl,%dl
  je     L31
  cmp    $0x2f,%dl
  je     L40
  lea    (%rax,%rax,4),%eax
  add    $0x1,%rdi
  add    %eax,%eax
  cmp    $0x74,%dl
  jle    L58
L37:
  mov    $0xffffffffffffffff,%rax
  ret
  nopl   (%rax)
L40:
  movzbl 0x2(%rdi),%edx
  lea    (%rax,%rax,4),%eax
  lea    0x2(%rdi),%rcx
  add    %eax,%eax
  test   %dl,%dl
  je     L31
  mov    %rcx,%rdi
  jmp    L56
  xchg   %ax,%ax
L31:
  cltq
  ret
L20:
  xor    %eax,%eax
  ret
```

assistant: ```c
long name2Num(char *n) {
  int num = 0;
  while (*n) {
    if (*n > 't')
      return (-1);
    num += *n - 'a';
    if (*n >= ('a' + 10))
      num -= 10;
    n++;
    if (!*n)
      break;
    if (*n == '/')
      n++;
    num *= 10;
  }
  return (num);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<name2Num>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L4
  xor    %eax,%eax
L43:
  cmp    $0x74,%dl
  jg     L27
L19:
  movsbl %dl,%ecx
  cmp    $0x6a,%dl
  movzbl 0x1(%rdi),%edx
  lea    -0x61(%rax,%rcx,1),%eax
  lea    -0xa(%rax),%ecx
  cmovg  %ecx,%eax
  test   %dl,%dl
  je     L5
  cmp    $0x2f,%dl
  je     L47
  lea    (%rax,%rax,4),%eax
  add    $0x1,%rdi
  add    %eax,%eax
  cmp    $0x74,%dl
  jle    L19
L27:
  mov    $0xffffffffffffffff,%rax
  ret
  nopl   (%rax)
L47:
  movzbl 0x2(%rdi),%edx
  lea    (%rax,%rax,4),%eax
  lea    0x2(%rdi),%rcx
  add    %eax,%eax
  test   %dl,%dl
  je     L5
  mov    %rcx,%rdi
  jmp    L43
  xchg   %ax,%ax
L5:
  cltq
  ret
L4:
  xor    %eax,%eax
  ret
```

assistant: ```c
long name2Num(char *n) {
  int num = 0;
  while (*n) {
    if (*n > 't')
      return (-1);
    num += *n - 'a';
    if (*n >= ('a' + 10))
      num -= 10;
    n++;
    if (!*n)
      break;
    if (*n == '/')
      n++;
    num *= 10;
  }
  return (num);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<text_prepare_status>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x4f0,%rsp
  mov    %edi,-0x4d4(%rbp)
  mov    %esi,-0x4d8(%rbp)
  mov    %edx,-0x4dc(%rbp)
  mov    %rcx,-0x4e8(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L29
  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)
L29:
  mov    %fs:0x28,%rax
  mov    %rax,-0xb8(%rbp)
  xor    %eax,%eax
  cmpq   $0x0,-0x4e8(%rbp)
  je     L20
  mov    -0x4e8(%rbp),%rdx
  mov    -0x4c4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0x4c4(%rbp),%ecx
  mov    -0x4e8(%rbp),%rdx
  lea    -0x4c0(%rbp),%rax
  mov    $0x400,%esi
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  lea    -0x4c0(%rbp),%rcx
  mov    -0x4dc(%rbp),%edx
  mov    -0x4d8(%rbp),%esi
  mov    -0x4d4(%rbp),%eax
  mov    %eax,%edi
  call   <text_prepare_status_real@plt>
  mov    -0x4c4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  jmp    L0
L20:
  mov    -0x4dc(%rbp),%edx
  mov    -0x4d8(%rbp),%esi
  mov    -0x4d4(%rbp),%eax
  mov    $0x0,%ecx
  mov    %eax,%edi
  call   <text_prepare_status_real@plt>
L0:
  nop
  mov    -0xb8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

assistant: ```c
void text_prepare_status(int printalways, int clearbar, int level, const char *fmt, ...) {
  va_list va;
  char buf[1024];
  if (fmt) {
    va_start(va, fmt);
    vsnprintf(buf, 1024, fmt, va);
    text_prepare_status_real(printalways, clearbar, level, buf);
    va_end(va);
  } else
    text_prepare_status_real(printalways, clearbar, level, NULL);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<text_prepare_status>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x418,%rsp
  mov    %edi,%ebp
  mov    %esi,%r12d
  mov    %edx,%r13d
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  test   %rcx,%rcx
  je     L15
  mov    %rcx,%rbx
  mov    %rcx,%rsi
  mov    $0x0,%r14d
  mov    %r14d,%edi
  call   <va_start@plt>
  mov    %rsp,%r15
  mov    %r14d,%ecx
  mov    %rbx,%rdx
  mov    $0x400,%esi
  mov    %r15,%rdi
  call   <vsnprintf@plt>
  mov    %r15,%rcx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %ebp,%edi
  call   <text_prepare_status_real@plt>
  mov    %r14d,%edi
  call   <va_end@plt>
L8:
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x418,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L15:
  mov    $0x0,%ecx
  call   <text_prepare_status_real@plt>
  jmp    L8
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void text_prepare_status(int printalways, int clearbar, int level, const char *fmt, ...) {
  va_list va;
  char buf[1024];
  if (fmt) {
    va_start(va, fmt);
    vsnprintf(buf, 1024, fmt, va);
    text_prepare_status_real(printalways, clearbar, level, buf);
    va_end(va);
  } else
    text_prepare_status_real(printalways, clearbar, level, NULL);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<text_prepare_status>:
  endbr64
  push   %r15
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  sub    $0x418,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  test   %rcx,%rcx
  je     L15
  xor    %r15d,%r15d
  mov    %rcx,%r12
  mov    %rcx,%rsi
  mov    %rsp,%rbx
  mov    %r15d,%edi
  call   <va_start@plt>
  mov    %r15d,%ecx
  mov    %r12,%rdx
  mov    $0x400,%esi
  mov    %rbx,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  mov    %rbx,%rcx
  mov    %r14d,%edx
  mov    %r13d,%esi
  call   <text_prepare_status_real@plt>
  mov    %r15d,%edi
  call   <va_end@plt>
L4:
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x418,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L15:
  xor    %ecx,%ecx
  call   <text_prepare_status_real@plt>
  jmp    L4
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void text_prepare_status(int printalways, int clearbar, int level, const char *fmt, ...) {
  va_list va;
  char buf[1024];
  if (fmt) {
    va_start(va, fmt);
    vsnprintf(buf, 1024, fmt, va);
    text_prepare_status_real(printalways, clearbar, level, buf);
    va_end(va);
  } else
    text_prepare_status_real(printalways, clearbar, level, NULL);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<text_prepare_status>:
  endbr64
  push   %r15
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  sub    $0x418,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  test   %rcx,%rcx
  je     L7
  xor    %r15d,%r15d
  mov    %rcx,%r12
  mov    %rcx,%rsi
  mov    %rsp,%rbx
  mov    %r15d,%edi
  call   <va_start@plt>
  mov    %r15d,%ecx
  mov    %r12,%rdx
  mov    $0x400,%esi
  mov    %rbx,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  mov    %rbx,%rcx
  mov    %r14d,%edx
  mov    %r13d,%esi
  call   <text_prepare_status_real@plt>
  mov    %r15d,%edi
  call   <va_end@plt>
L20:
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L23
  add    $0x418,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L7:
  xor    %ecx,%ecx
  call   <text_prepare_status_real@plt>
  jmp    L20
L23:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void text_prepare_status(int printalways, int clearbar, int level, const char *fmt, ...) {
  va_list va;
  char buf[1024];
  if (fmt) {
    va_start(va, fmt);
    vsnprintf(buf, 1024, fmt, va);
    text_prepare_status_real(printalways, clearbar, level, buf);
    va_end(va);
  } else
    text_prepare_status_real(printalways, clearbar, level, NULL);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<strstr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L27
  mov    -0x28(%rbp),%rax
  jmp    L72
L27:
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  jmp    L0
L5:
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L60
L28:
  addq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x10(%rbp)
L60:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L68
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L68
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L28
L68:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L88
  mov    -0x8(%rbp),%rax
  jmp    L72
L88:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x18(%rbp)
L0:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L5
  mov    $0x0,%eax
L72:
  pop    %rbp
  ret
```

assistant: ```c
char *strstr(const char *str, const char *needle) {
  if (!*needle)
    return (char *)str;
  char *p1 = (char *)str;
  while (*p1) {
    char *start = p1, *p2 = (char *)needle;
    while (*p1 && *p2 && *p1 == *p2) {
      p1++;
      p2++;
    }
    if (!*p2)
      return start;
    p1 = start + 1;
  }
  return NULL;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<strstr>:
  endbr64
  mov    %rdi,%rax
  cmpb   $0x0,(%rsi)
  je     L64
  cmpb   $0x0,(%rdi)
  jne    L10
  mov    $0x0,%eax
  ret
L65:
  cmpb   $0x0,(%rdx)
  je     L32
L62:
  add    $0x1,%rdi
  cmpb   $0x0,(%rdi)
  je     L4
L10:
  movzbl (%rdi),%eax
  mov    %rsi,%rdx
  mov    %rdi,%r8
  test   %al,%al
  je     L62
L38:
  movzbl (%rdx),%ecx
  cmp    %al,%cl
  jne    L65
  test   %cl,%cl
  je     L65
  add    $0x1,%r8
  add    $0x1,%rdx
  movzbl (%r8),%eax
  test   %al,%al
  jne    L38
  jmp    L65
L32:
  mov    %rdi,%rax
  ret
L4:
  mov    $0x0,%eax
L64:
  ret
```

assistant: ```c
char *strstr(const char *str, const char *needle) {
  if (!*needle)
    return (char *)str;
  char *p1 = (char *)str;
  while (*p1) {
    char *start = p1, *p2 = (char *)needle;
    while (*p1 && *p2 && *p1 == *p2) {
      p1++;
      p2++;
    }
    if (!*p2)
      return start;
    p1 = start + 1;
  }
  return NULL;
}
```