ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here?

```asm
<smtp_fold_whitespace>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,0x10(%rsp)
  lea    0x20(%rsp),%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    $0x3,%eax
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x8(%rsp)
  cmp    %eax,%esi
  cmovb  %eax,%esi
  xor    %r15d,%r15d
  xor    %ebp,%ebp
  lea    -0x2(%rsi),%eax
  mov    %eax,0x1c(%rsp)
  jmp    L31
  nopl   0x0(%rax)
L23:
  mov    0x20(%rsp),%rdi
  mov    %r12,%rdx
  mov    $0x3,%esi
  call   <smtp_si_add_size_t@plt>
  test   %rax,%rax
  jne    L24
  mov    0x20(%rsp),%rdi
  mov    %r12,%rdx
  mov    $0x1,%esi
  call   <smtp_si_add_size_t@plt>
  test   %rax,%rax
  jne    L24
  mov    0x20(%rsp),%rsi
  mov    %r15,%rdi
  call   <realloc@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L24
  lea    (%rax,%rbp,1),%rdi
  mov    %rbx,%rdx
  mov    %r13,%rsi
  add    %rbx,%rbp
  call   <memcpy@plt>
  mov    0x10(%rsp),%rax
  lea    (%r14,%rbp,1),%rdi
  add    0x8(%rsp),%rbx
  movb   $0x0,(%rdi)
  cmpb   $0x0,(%rax,%rbx,1)
  je     L29
  lea    D3(%rip),%rsi
  add    $0x3,%rbp
  mov    %r14,%r15
  call   <strcat@plt>
  lea    0x1(%rbx),%rax
  mov    %rax,0x8(%rsp)
L31:
  mov    0x10(%rsp),%r13
  mov    0x1c(%rsp),%esi
  add    0x8(%rsp),%r13
  mov    %r13,%rdi
  call   <smtp_fold_whitespace_get_offset@plt>
  mov    0x20(%rsp),%rdi
  mov    %r12,%rdx
  mov    %eax,%esi
  mov    %rax,%rbx
  call   <smtp_si_add_size_t@plt>
  test   %rax,%rax
  je     L23
L24:
  mov    %r15,%rdi
  xor    %r14d,%r14d
  call   <free@plt>
L29:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L50
  add    $0x38,%rsp
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L50:
  call   <__stack_chk_fail@plt>
```

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

tool: D3: 
 

assistant: ```c
char *smtp_fold_whitespace(const char *const s, unsigned int maxlen) {
  const char *const SMTP_LINE_FOLD_STR = "\r\n ";
  size_t end_slen;
  size_t s_i;
  size_t buf_i;
  size_t bufsz;
  size_t ws_offset;
  char *buf;
  char *buf_new;
  if (maxlen < 3) {
    maxlen = 3;
  }
  end_slen = strlen(SMTP_LINE_FOLD_STR);
  s_i = 0;
  buf_i = 0;
  bufsz = 0;
  buf = NULL;
  while (1) {
    ws_offset = smtp_fold_whitespace_get_offset(&s[s_i], maxlen - 2);
    if (smtp_si_add_size_t(bufsz, ws_offset, &bufsz) || smtp_si_add_size_t(bufsz, end_slen, &bufsz) || smtp_si_add_size_t(bufsz, 1, &bufsz) || (buf_new = realloc(buf, bufsz)) == NULL) {
      free(buf);
      return NULL;
    }
    buf = buf_new;
    memcpy(&buf[buf_i], &s[s_i], ws_offset);
    buf[buf_i + ws_offset] = '\0';
    if (s[s_i + ws_offset] == '\0') {
      break;
    }
    buf_i += ws_offset;
    strcat(&buf[buf_i], SMTP_LINE_FOLD_STR);
    buf_i += end_slen;
    s_i += ws_offset + 1;
  }
  return buf;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<check_mday>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %esi,-0x8(%rbp)
  mov    %edx,-0xc(%rbp)
  mov    -0x8(%rbp),%eax
  cmp    $0xb,%eax
  seta   %dl
  test   %dl,%dl
  jne    L23
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    %rdx,%rax
  mov    %rax,%rdx
  and    $0xad5,%edx
  test   %rdx,%rdx
  setne  %dl
  test   %dl,%dl
  jne    L20
  mov    %rax,%rdx
  and    $0x528,%edx
  test   %rdx,%rdx
  setne  %dl
  test   %dl,%dl
  jne    L64
  and    $0x2,%eax
  test   %rax,%rax
  setne  %al
  test   %al,%al
  jne    L167
  jmp    L23
L20:
  cmpl   $0x0,-0xc(%rbp)
  jle    L86
  cmpl   $0x1f,-0xc(%rbp)
  jg     L86
  mov    $0x1,%eax
  jmp    L67
L64:
  cmpl   $0x0,-0xc(%rbp)
  jle    L108
  cmpl   $0x1e,-0xc(%rbp)
  jg     L108
  mov    $0x1,%eax
  jmp    L67
L167:
  cmpl   $0x0,-0xc(%rbp)
  jle    L98
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <__isleap@plt>
  test   %eax,%eax
  je     L54
  mov    $0x1d,%eax
  jmp    L63
L54:
  mov    $0x1c,%eax
L63:
  cmp    -0xc(%rbp),%eax
  jl     L98
  mov    $0x1,%eax
  jmp    L67
L86:
  nop
  jmp    L23
L108:
  nop
  jmp    L23
L98:
  nop
L23:
  mov    $0x0,%eax
L67:
  leave
  ret
```

assistant: ```c
int check_mday(int year, int mon, int mday) {
  switch (mon) {
  case 0:
  case 2:
  case 4:
  case 6:
  case 7:
  case 9:
  case 11:
    if (mday >= 1 && mday <= 31)
      return 1;
    break;
  case 3:
  case 5:
  case 8:
  case 10:
    if (mday >= 1 && mday <= 30)
      return 1;
    break;
  case 1:
    if (mday >= 1 && mday <= (__isleap(year) ? 29 : 28))
      return 1;
    break;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<check_mday>:
  endbr64
  cmp    $0xb,%esi
  ja     L13
  push   %rbx
  mov    %edx,%ebx
  mov    $0x1,%eax
  mov    %esi,%ecx
  shl    %cl,%rax
  test   $0xad5,%eax
  je     L77
  lea    -0x1(%rdx),%edx
  cmp    $0x1e,%edx
  setbe  %al
  movzbl %al,%eax
L22:
  pop    %rbx
  ret
L77:
  test   $0x528,%eax
  je     L63
  lea    -0x1(%rdx),%edx
  cmp    $0x1d,%edx
  setbe  %al
  movzbl %al,%eax
  jmp    L22
L63:
  cmp    $0x1,%esi
  jne    L3
  mov    $0x0,%eax
  test   %edx,%edx
  jle    L22
  call   <__isleap@plt>
  cmp    $0x1,%eax
  mov    $0x1c,%eax
  sbb    $0xffffffff,%eax
  cmp    %ebx,%eax
  setge  %al
  movzbl %al,%eax
  jmp    L22
L3:
  mov    $0x0,%eax
  jmp    L22
L13:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int check_mday(int year, int mon, int mday) {
  switch (mon) {
  case 0:
  case 2:
  case 4:
  case 6:
  case 7:
  case 9:
  case 11:
    if (mday >= 1 && mday <= 31)
      return 1;
    break;
  case 3:
  case 5:
  case 8:
  case 10:
    if (mday >= 1 && mday <= 30)
      return 1;
    break;
  case 1:
    if (mday >= 1 && mday <= (__isleap(year) ? 29 : 28))
      return 1;
    break;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<check_mday>:
  endbr64
  cmp    $0xb,%esi
  ja     L6
  mov    $0x1,%eax
  mov    %esi,%ecx
  shl    %cl,%rax
  test   $0xad5,%eax
  je     L15
  sub    $0x1,%edx
  xor    %eax,%eax
  cmp    $0x1e,%edx
  setbe  %al
  ret
  cs nopw 0x0(%rax,%rax,1)
L15:
  test   $0x528,%eax
  je     L9
  sub    $0x1,%edx
  xor    %eax,%eax
  cmp    $0x1d,%edx
  setbe  %al
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L9:
  cmp    $0x1,%esi
  jne    L6
  sub    $0x18,%rsp
  xor    %eax,%eax
  test   %edx,%edx
  mov    %edx,0xc(%rsp)
  jle    L1
  call   <__isleap@plt>
  mov    0xc(%rsp),%edx
  cmp    $0x1,%eax
  mov    $0x1c,%eax
  sbb    $0xffffffff,%eax
  cmp    %edx,%eax
  setge  %al
  movzbl %al,%eax
L1:
  add    $0x18,%rsp
  ret
```

assistant: ```c
int check_mday(int year, int mon, int mday) {
  switch (mon) {
  case 0:
  case 2:
  case 4:
  case 6:
  case 7:
  case 9:
  case 11:
    if (mday >= 1 && mday <= 31)
      return 1;
    break;
  case 3:
  case 5:
  case 8:
  case 10:
    if (mday >= 1 && mday <= 30)
      return 1;
    break;
  case 1:
    if (mday >= 1 && mday <= (__isleap(year) ? 29 : 28))
      return 1;
    break;
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<check_mday>:
  endbr64
  cmp    $0xb,%esi
  ja     L49
  mov    $0x1,%eax
  mov    %esi,%ecx
  shl    %cl,%rax
  test   $0xad5,%eax
  je     L16
  sub    $0x1,%edx
  xor    %eax,%eax
  cmp    $0x1e,%edx
  setbe  %al
  ret
  cs nopw 0x0(%rax,%rax,1)
L16:
  test   $0x528,%eax
  je     L1
  sub    $0x1,%edx
  xor    %eax,%eax
  cmp    $0x1d,%edx
  setbe  %al
  ret
  nopl   0x0(%rax,%rax,1)
L49:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  cmp    $0x1,%esi
  jne    L49
  sub    $0x18,%rsp
  xor    %eax,%eax
  test   %edx,%edx
  mov    %edx,0xc(%rsp)
  jle    L11
  call   <__isleap@plt>
  mov    0xc(%rsp),%edx
  cmp    $0x1,%eax
  mov    $0x1c,%eax
  sbb    $0xffffffff,%eax
  cmp    %edx,%eax
  setge  %al
  movzbl %al,%eax
L11:
  add    $0x18,%rsp
  ret
```

assistant: ```c
int check_mday(int year, int mon, int mday) {
  switch (mon) {
  case 0:
  case 2:
  case 4:
  case 6:
  case 7:
  case 9:
  case 11:
    if (mday >= 1 && mday <= 31)
      return 1;
    break;
  case 3:
  case 5:
  case 8:
  case 10:
    if (mday >= 1 && mday <= 30)
      return 1;
    break;
  case 1:
    if (mday >= 1 && mday <= (__isleap(year) ? 29 : 28))
      return 1;
    break;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<istail>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    %ebx,%eax
  sub    %edx,%eax
  mov    %eax,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  js     L25
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  mov    %rax,%rsi
  mov    %rdx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L11
L25:
  mov    $0xffffffff,%eax
  jmp    L18
L11:
  mov    -0x14(%rbp),%eax
L18:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int istail(char *str, char *of) {
  int d = strlen(of) - strlen(str);
  if (d < 0 || strcmp(&of[d], str) != 0)
    return (-1);
  return (d);
}
```
user: What is the c source code of the assembly code below?

```asm
<istail>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    %rsi,%rdi
  call   <strlen@plt>
  mov    %eax,%ebx
  mov    %r12,%rdi
  call   <strlen@plt>
  sub    %eax,%ebx
  js     L16
  movslq %ebx,%rax
  lea    0x0(%rbp,%rax,1),%rdi
  mov    %r12,%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  mov    $0xffffffff,%eax
  cmovne %eax,%ebx
L13:
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L16:
  mov    $0xffffffff,%ebx
  jmp    L13
```

assistant: ```c
int istail(char *str, char *of) {
  int d = strlen(of) - strlen(str);
  if (d < 0 || strcmp(&of[d], str) != 0)
    return (-1);
  return (d);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<istail>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  push   %rbx
  mov    %rsi,%rbx
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <strlen@plt>
  sub    %eax,%r12d
  js     L9
  movslq %r12d,%rax
  mov    %rbp,%rsi
  lea    (%rbx,%rax,1),%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L9
L14:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L9:
  mov    $0xffffffff,%r12d
  jmp    L14
```

assistant: ```c
int istail(char *str, char *of) {
  int d = strlen(of) - strlen(str);
  if (d < 0 || strcmp(&of[d], str) != 0)
    return (-1);
  return (d);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<istail>:
  endbr64
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  push   %rbx
  mov    %rsi,%rbx
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <strlen@plt>
  sub    %eax,%r12d
  js     L10
  movslq %r12d,%rax
  mov    %rbp,%rsi
  lea    (%rbx,%rax,1),%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L10
L25:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L10:
  mov    $0xffffffff,%r12d
  jmp    L25
```

assistant: ```c
int istail(char *str, char *of) {
  int d = strlen(of) - strlen(str);
  if (d < 0 || strcmp(&of[d], str) != 0)
    return (-1);
  return (d);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<wcscpy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L19
L10:
  mov    -0x20(%rbp),%rdx
  lea    0x4(%rdx),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x4(%rax),%rcx
  mov    %rcx,-0x18(%rbp)
  mov    (%rdx),%edx
  mov    %edx,(%rax)
L19:
  mov    -0x20(%rbp),%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L10
  mov    -0x18(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
wchar_t *wcscpy(wchar_t *dst, const wchar_t *src) {
  wchar_t *ret;
  ret = dst;
  for (; *src != L'\0'; *dst++ = *src++)
    ;
  *dst = L'\0';
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<wcscpy>:
  endbr64
  mov    %rdi,%rax
  mov    (%rsi),%edx
  test   %edx,%edx
  je     L27
  mov    %rdi,%rcx
L26:
  add    $0x4,%rsi
  add    $0x4,%rcx
  mov    %edx,-0x4(%rcx)
  mov    (%rsi),%edx
  test   %edx,%edx
  jne    L26
L8:
  movl   $0x0,(%rcx)
  ret
L27:
  mov    %rdi,%rcx
  jmp    L8
```

assistant: ```c
wchar_t *wcscpy(wchar_t *dst, const wchar_t *src) {
  wchar_t *ret;
  ret = dst;
  for (; *src != L'\0'; *dst++ = *src++)
    ;
  *dst = L'\0';
  return ret;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<wcscpy>:
  endbr64
  mov    (%rsi),%edx
  mov    %rdi,%rax
  mov    %rdi,%rcx
  test   %edx,%edx
  je     L19
L14:
  add    $0x4,%rsi
  mov    %edx,(%rcx)
  add    $0x4,%rcx
  mov    (%rsi),%edx
  test   %edx,%edx
  jne    L14
L19:
  movl   $0x0,(%rcx)
  ret
```

assistant: ```c
wchar_t *wcscpy(wchar_t *dst, const wchar_t *src) {
  wchar_t *ret;
  ret = dst;
  for (; *src != L'\0'; *dst++ = *src++)
    ;
  *dst = L'\0';
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<wcscpy>:
  endbr64
  mov    (%rsi),%edx
  mov    %rdi,%rax
  mov    %rdi,%rcx
  test   %edx,%edx
  je     L19
L18:
  add    $0x4,%rsi
  mov    %edx,(%rcx)
  add    $0x4,%rcx
  mov    (%rsi),%edx
  test   %edx,%edx
  jne    L18
L19:
  movl   $0x0,(%rcx)
  ret
```

assistant: ```c
wchar_t *wcscpy(wchar_t *dst, const wchar_t *src) {
  wchar_t *ret;
  ret = dst;
  for (; *src != L'\0'; *dst++ = *src++)
    ;
  *dst = L'\0';
  return ret;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<CopyStrLen>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <CopyStr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L11
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  jmp    L25
L11:
  mov    $0x0,%eax
L25:
  cmp    -0x24(%rbp),%eax
  jle    L24
  mov    -0x24(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L24:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *CopyStrLen(char *Dest, const char *Src, int len) {
  char *ptr;
  ptr = CopyStr(Dest, Src);
  if ((ptr ? strlen(ptr) : 0) > len)
    ptr[len] = 0;
  return (ptr);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<CopyStrLen>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edx,%ebp
  call   <CopyStr@plt>
  mov    %rax,%rbx
  mov    $0x0,%eax
  test   %rbx,%rbx
  je     L2
  mov    %rbx,%rdi
  call   <strlen@plt>
L2:
  cmp    %ebp,%eax
  jle    L6
  movslq %ebp,%rbp
  movb   $0x0,(%rbx,%rbp,1)
L6:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *CopyStrLen(char *Dest, const char *Src, int len) {
  char *ptr;
  ptr = CopyStr(Dest, Src);
  if ((ptr ? strlen(ptr) : 0) > len)
    ptr[len] = 0;
  return (ptr);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<CopyStrLen>:
  endbr64
  push   %r12
  push   %rbx
  movslq %edx,%rbx
  sub    $0x8,%rsp
  call   <CopyStr@plt>
  mov    %rax,%r12
  xor    %eax,%eax
  test   %r12,%r12
  je     L19
  mov    %r12,%rdi
  call   <strlen@plt>
L19:
  cmp    %ebx,%eax
  jle    L10
  movb   $0x0,(%r12,%rbx,1)
L10:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *CopyStrLen(char *Dest, const char *Src, int len) {
  char *ptr;
  ptr = CopyStr(Dest, Src);
  if ((ptr ? strlen(ptr) : 0) > len)
    ptr[len] = 0;
  return (ptr);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<CopyStrLen>:
  endbr64
  push   %r12
  push   %rbx
  movslq %edx,%rbx
  sub    $0x8,%rsp
  call   <CopyStr@plt>
  mov    %rax,%r12
  xor    %eax,%eax
  test   %r12,%r12
  je     L0
  mov    %r12,%rdi
  call   <strlen@plt>
L0:
  cmp    %ebx,%eax
  jle    L5
  movb   $0x0,(%r12,%rbx,1)
L5:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *CopyStrLen(char *Dest, const char *Src, int len) {
  char *ptr;
  ptr = CopyStr(Dest, Src);
  if ((ptr ? strlen(ptr) : 0) > len)
    ptr[len] = 0;
  return (ptr);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<ic_parse_type_ref>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  mov    $0x0,%eax
  call   <ic_type_ref_new@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L32
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  jmp    L29
L32:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <ic_parse_type_ref_embedded@plt>
  test   %eax,%eax
  jne    L18
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  jmp    L29
L18:
  mov    -0x8(%rbp),%rax
L29:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D7
type: string
name: parse_data
arguments: tag: D13
type: string

tool: D7: ic_parse_type_ref: call to ic_type_ref_new failed

tool: D13: ic_parse_type_ref: call to ic_parse_type_ref_embedded failed

assistant: ```c
struct ic_type_ref *ic_parse_type_ref(struct ic_token_list *token_list) {
  struct ic_type_ref *tref = 0;
  tref = ic_type_ref_new();
  if (!tref) {
    puts("ic_parse_type_ref: call to ic_type_ref_new failed");
    return 0;
  }
  if (!ic_parse_type_ref_embedded(tref, token_list)) {
    puts("ic_parse_type_ref: call to ic_parse_type_ref_embedded failed");
    return 0;
  }
  return tref;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ic_parse_type_ref>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    $0x0,%eax
  call   <ic_type_ref_new@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L3
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <ic_parse_type_ref_embedded@plt>
  test   %eax,%eax
  je     L20
L29:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L3:
  lea    D7(%rip),%rdi
  call   <puts@plt>
  jmp    L29
L20:
  lea    D10(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%ebx
  jmp    L29
```

tool_calls: name: disassemble_data
arguments: data_tag: D7
type: string
name: disassemble_data
arguments: data_tag: D10
type: string

tool: D7: ic_parse_type_ref: call to ic_type_ref_new failed

tool: D10: ic_parse_type_ref: call to ic_parse_type_ref_embedded failed

assistant: ```c
struct ic_type_ref *ic_parse_type_ref(struct ic_token_list *token_list) {
  struct ic_type_ref *tref = 0;
  tref = ic_type_ref_new();
  if (!tref) {
    puts("ic_parse_type_ref: call to ic_type_ref_new failed");
    return 0;
  }
  if (!ic_parse_type_ref_embedded(tref, token_list)) {
    puts("ic_parse_type_ref: call to ic_parse_type_ref_embedded failed");
    return 0;
  }
  return tref;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ic_parse_type_ref>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <ic_type_ref_new@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L20
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <ic_parse_type_ref_embedded@plt>
  test   %eax,%eax
  je     L0
L36:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  lea    D7(%rip),%rdi
  xor    %r12d,%r12d
  call   <puts@plt>
  jmp    L36
  nopl   0x0(%rax)
L20:
  lea    D19(%rip),%rdi
  call   <puts@plt>
  jmp    L36
```

tool_calls: name: read_data
arguments: label: D7
type: string
name: read_data
arguments: label: D19
type: string

tool: D7: ic_parse_type_ref: call to ic_parse_type_ref_embedded failed

tool: D19: ic_parse_type_ref: call to ic_type_ref_new failed

assistant: ```c
struct ic_type_ref *ic_parse_type_ref(struct ic_token_list *token_list) {
  struct ic_type_ref *tref = 0;
  tref = ic_type_ref_new();
  if (!tref) {
    puts("ic_parse_type_ref: call to ic_type_ref_new failed");
    return 0;
  }
  if (!ic_parse_type_ref_embedded(tref, token_list)) {
    puts("ic_parse_type_ref: call to ic_parse_type_ref_embedded failed");
    return 0;
  }
  return tref;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<ic_parse_type_ref>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <ic_type_ref_new@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L29
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <ic_parse_type_ref_embedded@plt>
  test   %eax,%eax
  je     L35
L25:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L35:
  lea    D17(%rip),%rdi
  xor    %r12d,%r12d
  call   <puts@plt>
  jmp    L25
  nopl   0x0(%rax)
L29:
  lea    D3(%rip),%rdi
  call   <puts@plt>
  jmp    L25
```

tool_calls: name: parse_data
arguments: data_label: D17
type_infered: string
name: parse_data
arguments: data_label: D3
type_infered: string

tool: D17: ic_parse_type_ref: call to ic_parse_type_ref_embedded failed

tool: D3: ic_parse_type_ref: call to ic_type_ref_new failed

assistant: ```c
struct ic_type_ref *ic_parse_type_ref(struct ic_token_list *token_list) {
  struct ic_type_ref *tref = 0;
  tref = ic_type_ref_new();
  if (!tref) {
    puts("ic_parse_type_ref: call to ic_type_ref_new failed");
    return 0;
  }
  if (!ic_parse_type_ref_embedded(tref, token_list)) {
    puts("ic_parse_type_ref: call to ic_parse_type_ref_embedded failed");
    return 0;
  }
  return tref;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<fa_aacenc_rom_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <fa_psychomodel1_rom_init@plt>
  mov    $0x0,%eax
  call   <fa_mdctquant_rom_init@plt>
  mov    $0x0,%eax
  call   <fa_huffman_rom_init@plt>
  mov    $0x0,%eax
  call   <fa_protect_db_rom_init@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void fa_aacenc_rom_init() {
  fa_psychomodel1_rom_init();
  fa_mdctquant_rom_init();
  fa_huffman_rom_init();
  fa_protect_db_rom_init();
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fa_aacenc_rom_init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <fa_psychomodel1_rom_init@plt>
  mov    $0x0,%eax
  call   <fa_mdctquant_rom_init@plt>
  mov    $0x0,%eax
  call   <fa_huffman_rom_init@plt>
  mov    $0x0,%eax
  call   <fa_protect_db_rom_init@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void fa_aacenc_rom_init() {
  fa_psychomodel1_rom_init();
  fa_mdctquant_rom_init();
  fa_huffman_rom_init();
  fa_protect_db_rom_init();
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<fa_aacenc_rom_init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <fa_psychomodel1_rom_init@plt>
  xor    %eax,%eax
  call   <fa_mdctquant_rom_init@plt>
  xor    %eax,%eax
  call   <fa_huffman_rom_init@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1090 <fa_protect_db_rom_init@plt>
```

assistant: ```c
void fa_aacenc_rom_init() {
  fa_psychomodel1_rom_init();
  fa_mdctquant_rom_init();
  fa_huffman_rom_init();
  fa_protect_db_rom_init();
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fa_aacenc_rom_init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <fa_psychomodel1_rom_init@plt>
  xor    %eax,%eax
  call   <fa_mdctquant_rom_init@plt>
  xor    %eax,%eax
  call   <fa_huffman_rom_init@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1090 <fa_protect_db_rom_init@plt>
```

assistant: ```c
void fa_aacenc_rom_init() {
  fa_psychomodel1_rom_init();
  fa_mdctquant_rom_init();
  fa_huffman_rom_init();
  fa_protect_db_rom_init();
}
```