ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码:

```asm
<config_get_line>:
  endbr64
  push   %r15
  movslq %esi,%rax
  push   %r14
  mov    %rdi,%r14
  push   %r13
  movabs $0xfffffffeffffd9ff,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rax,%rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x18,%rsp
  mov    %r8,0x8(%rsp)
  mov    %rax,(%rsp)
L70:
  mov    %r12,%rdx
  mov    %ebp,%esi
  mov    %r14,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  je     L4
  mov    (%rsp),%rax
  addl   $0x1,(%rbx)
  mov    %r14,%r15
  movb   $0x0,-0x1(%r14,%rax,1)
  movzbl (%r14),%eax
  mov    %eax,%edx
  and    $0xfffffffb,%edx
  cmp    $0x9,%dl
  jne    L32
  nopl   0x0(%rax,%rax,1)
L25:
  movzbl 0x1(%r15),%eax
  add    $0x1,%r15
  mov    %eax,%edx
  and    $0xfffffffb,%edx
  cmp    $0x9,%dl
  je     L25
L32:
  cmp    $0x20,%al
  je     L25
  cmp    $0x23,%al
  jbe    L114
L20:
  mov    %r15,%rdi
  mov    $0x22,%esi
  call   <strchr@plt>
  mov    %r15,%rdi
  test   %rax,%rax
  je     L116
  lea    0x1(%rax),%rdi
  mov    $0x22,%esi
  call   <strrchr@plt>
  mov    %rax,%rdi
  test   %rax,%rax
  cmove  %r15,%rdi
L116:
  mov    $0x23,%esi
  call   <strchr@plt>
  test   %rax,%rax
  je     L82
  movb   $0x0,(%rax)
  lea    -0x1(%rax),%rdx
L187:
  cmp    %r15,%rdx
  jbe    L50
  nopl   0x0(%rax,%rax,1)
L160:
  movzbl (%rdx),%eax
  cmp    $0x20,%al
  jbe    L61
L50:
  cmpb   $0x0,(%r15)
  je     L70
  mov    0x8(%rsp),%rax
  test   %rax,%rax
  je     L149
  mov    %r15,(%rax)
L149:
  add    $0x18,%rsp
  mov    %r15,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L61:
  bt     %rax,%r13
  jb     L50
  sub    $0x1,%rdx
  movb   $0x0,0x1(%rdx)
  cmp    %r15,%rdx
  jne    L160
  jmp    L50
  nopl   (%rax)
L114:
  movabs $0xfffffff7fffffbfe,%rcx
  bt     %rax,%rcx
  jae    L70
  jmp    L20
L4:
  mov    0x8(%rsp),%rax
  xor    %r15d,%r15d
  test   %rax,%rax
  je     L149
  movq   $0x0,(%rax)
  jmp    L149
L82:
  mov    %r15,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%r15,%rax,1),%rdx
  jmp    L187
```

assistant: ```c
char *config_get_line(char *s, int size, FILE *stream, int *line, char **_pos) {
  char *pos, *end, *sstart;
  while (fgets(s, size, stream)) {
    (*line)++;
    s[size - 1] = '\0';
    pos = s;
    while (*pos == ' ' || *pos == '\t' || *pos == '\r')
      pos++;
    if (*pos == '#' || *pos == '\n' || *pos == '\0')
      continue;
    sstart = strchr(pos, '"');
    if (sstart)
      sstart = strrchr(sstart + 1, '"');
    if (!sstart)
      sstart = pos;
    end = strchr(sstart, '#');
    if (end)
      *end-- = '\0';
    else
      end = pos + strlen(pos) - 1;
    while (end > pos && (*end == '\n' || *end == ' ' || *end == '\t' || *end == '\r'))
      *end-- = '\0';
    if (*pos == '\0')
      continue;
    if (_pos)
      *_pos = pos;
    return pos;
  }
  if (_pos)
    *_pos = NULL;
  return NULL;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_ncasedup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L0
L22:
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L35
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jg     L35
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  lea    -0x20(%rax),%ecx
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    %ecx,%edx
  mov    %dl,(%rax)
L35:
  addl   $0x1,-0xc(%rbp)
L0:
  cmpq   $0x0,-0x8(%rbp)
  je     L14
  mov    -0xc(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L22
L14:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *_ncasedup(const char *str) {
  char *new;
  int i;
  new = strdup(str);
  for (i = 0; new &&new[i]; ++i) {
    if (new[i] >= 'a' && new[i] <= 'z')
      new[i] -= 'a' - 'A';
  }
  return new;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<_ncasedup>:
  endbr64
  sub    $0x8,%rsp
  call   <strdup@plt>
  test   %rax,%rax
  je     L31
  mov    %rax,%rcx
  jmp    L17
L20:
  add    $0x1,%rcx
L17:
  mov    %rcx,%rdi
  movzbl (%rcx),%edx
  test   %dl,%dl
  je     L31
  lea    -0x61(%rdx),%esi
  cmp    $0x19,%sil
  ja     L20
  sub    $0x20,%edx
  mov    %dl,(%rdi)
  jmp    L20
L31:
  add    $0x8,%rsp
  ret
```

assistant: ```c
char *_ncasedup(const char *str) {
  char *new;
  int i;
  new = strdup(str);
  for (i = 0; new &&new[i]; ++i) {
    if (new[i] >= 'a' && new[i] <= 'z')
      new[i] -= 'a' - 'A';
  }
  return new;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<_ncasedup>:
  endbr64
  sub    $0x8,%rsp
  call   <strdup@plt>
  test   %rax,%rax
  je     L27
  mov    %rax,%rcx
  jmp    L2
  nopw   0x0(%rax,%rax,1)
L4:
  lea    -0x61(%rdx),%esi
  cmp    $0x19,%sil
  ja     L20
  sub    $0x20,%edx
  mov    %dl,(%rcx)
L20:
  add    $0x1,%rcx
L2:
  movzbl (%rcx),%edx
  test   %dl,%dl
  jne    L4
L27:
  add    $0x8,%rsp
  ret
```

assistant: ```c
char *_ncasedup(const char *str) {
  char *new;
  int i;
  new = strdup(str);
  for (i = 0; new &&new[i]; ++i) {
    if (new[i] >= 'a' && new[i] <= 'z')
      new[i] -= 'a' - 'A';
  }
  return new;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<_ncasedup>:
  endbr64
  sub    $0x8,%rsp
  call   <strdup@plt>
  test   %rax,%rax
  je     L39
  movzbl (%rax),%edx
  lea    0x1(%rax),%rcx
  mov    %rax,%rdi
  test   %dl,%dl
  je     L39
L16:
  lea    -0x61(%rdx),%esi
  cmp    $0x19,%sil
  ja     L26
  sub    $0x20,%edx
  mov    %dl,(%rdi)
L26:
  mov    %rcx,%rdi
  movzbl (%rcx),%edx
  add    $0x1,%rcx
  test   %dl,%dl
  jne    L16
L39:
  add    $0x8,%rsp
  ret
```

assistant: ```c
char *_ncasedup(const char *str) {
  char *new;
  int i;
  new = strdup(str);
  for (i = 0; new &&new[i]; ++i) {
    if (new[i] >= 'a' && new[i] <= 'z')
      new[i] -= 'a' - 'A';
  }
  return new;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<banner>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D63(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D81(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D88(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D34(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D39
type_infered: string
name: extract_symbolic_data
arguments: label: D63
type_infered: string
name: extract_symbolic_data
arguments: label: D27
type_infered: string
name: extract_symbolic_data
arguments: label: D1
type_infered: string
name: extract_symbolic_data
arguments: label: D81
type_infered: string
name: extract_symbolic_data
arguments: label: D88
type_infered: string
name: extract_symbolic_data
arguments: label: D59
type_infered: string
name: extract_symbolic_data
arguments: label: D8
type_infered: string
name: extract_symbolic_data
arguments: label: D34
type_infered: string

tool: D39:   ______ _    _ __________________ _____  


tool: D63:  |  ____| |  | |___  /___  /  ____|  __ \ 


tool: D27:  | |__  | |  | |  / /   / /| |__  | |__) |


tool: D1:  |  __| | |  | | / /   / / |  __| |  _  / 


tool: D81:  | |    | |__| |/ /__ / /__| |____| | \ \ 


tool: D88:  |_|     \____//_____/_____|______|_|  \_\



tool: D59: This program tries each indicator with a lot of options.


tool: D8: It's good for checking for crashes or assertion failures.


tool: D34: Use with a memory tool to check for memory errors in ti.



assistant: ```c
void banner() {
  printf("  ______ _    _ __________________ _____  \n");
  printf(" |  ____| |  | |___  /___  /  ____|  __ \\ \n");
  printf(" | |__  | |  | |  / /   / /| |__  | |__) |\n");
  printf(" |  __| | |  | | / /   / / |  __| |  _  / \n");
  printf(" | |    | |__| |/ /__ / /__| |____| | \\ \\ \n");
  printf(" |_|     \\____//_____/_____|______|_|  \\_\\\n\n");
  printf("This program tries each indicator with a lot of options.\n");
  printf("It's good for checking for crashes or assertion failures.\n");
  printf("Use with a memory tool to check for memory errors in ti.\n\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<banner>:
  endbr64
  sub    $0x8,%rsp
  lea    D39(%rip),%rdi
  call   <printf@plt>
  lea    D36(%rip),%rdi
  call   <printf@plt>
  lea    D2(%rip),%rdi
  call   <printf@plt>
  lea    D47(%rip),%rdi
  call   <printf@plt>
  lea    D27(%rip),%rdi
  call   <printf@plt>
  lea    D78(%rip),%rdi
  call   <printf@plt>
  lea    D44(%rip),%rdi
  call   <printf@plt>
  lea    D29(%rip),%rdi
  call   <printf@plt>
  lea    D72(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: tag: D39
datatype: string
name: parse_data
arguments: tag: D36
datatype: string
name: parse_data
arguments: tag: D2
datatype: string
name: parse_data
arguments: tag: D47
datatype: string
name: parse_data
arguments: tag: D27
datatype: string
name: parse_data
arguments: tag: D78
datatype: string
name: parse_data
arguments: tag: D44
datatype: string
name: parse_data
arguments: tag: D29
datatype: string
name: parse_data
arguments: tag: D72
datatype: string

tool: D39:   ______ _    _ __________________ _____  


tool: D36:  |  ____| |  | |___  /___  /  ____|  __ \ 


tool: D2:  | |__  | |  | |  / /   / /| |__  | |__) |


tool: D47:  |  __| | |  | | / /   / / |  __| |  _  / 


tool: D27:  | |    | |__| |/ /__ / /__| |____| | \ \ 


tool: D78:  |_|     \____//_____/_____|______|_|  \_\



tool: D44: This program tries each indicator with a lot of options.


tool: D29: It's good for checking for crashes or assertion failures.


tool: D72: Use with a memory tool to check for memory errors in ti.



assistant: ```c
void banner() {
  printf("  ______ _    _ __________________ _____  \n");
  printf(" |  ____| |  | |___  /___  /  ____|  __ \\ \n");
  printf(" | |__  | |  | |  / /   / /| |__  | |__) |\n");
  printf(" |  __| | |  | | / /   / / |  __| |  _  / \n");
  printf(" | |    | |__| |/ /__ / /__| |____| | \\ \\ \n");
  printf(" |_|     \\____//_____/_____|______|_|  \\_\\\n\n");
  printf("This program tries each indicator with a lot of options.\n");
  printf("It's good for checking for crashes or assertion failures.\n");
  printf("Use with a memory tool to check for memory errors in ti.\n\n");
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<banner>:
  endbr64
  sub    $0x8,%rsp
  lea    D2(%rip),%rdi
  call   <printf@plt>
  lea    D50(%rip),%rdi
  call   <printf@plt>
  lea    D22(%rip),%rdi
  call   <printf@plt>
  lea    D68(%rip),%rdi
  call   <printf@plt>
  lea    D21(%rip),%rdi
  call   <printf@plt>
  lea    D71(%rip),%rdi
  call   <printf@plt>
  lea    D29(%rip),%rdi
  call   <printf@plt>
  lea    D86(%rip),%rdi
  call   <printf@plt>
  lea    D72(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D2
type_infered: string
name: retrieve_data
arguments: tag: D50
type_infered: string
name: retrieve_data
arguments: tag: D22
type_infered: string
name: retrieve_data
arguments: tag: D68
type_infered: string
name: retrieve_data
arguments: tag: D21
type_infered: string
name: retrieve_data
arguments: tag: D71
type_infered: string
name: retrieve_data
arguments: tag: D29
type_infered: string
name: retrieve_data
arguments: tag: D86
type_infered: string
name: retrieve_data
arguments: tag: D72
type_infered: string

tool: D2:   ______ _    _ __________________ _____  


tool: D50:  |  ____| |  | |___  /___  /  ____|  __ \ 


tool: D22:  | |__  | |  | |  / /   / /| |__  | |__) |


tool: D68:  |  __| | |  | | / /   / / |  __| |  _  / 


tool: D21:  | |    | |__| |/ /__ / /__| |____| | \ \ 


tool: D71:  |_|     \____//_____/_____|______|_|  \_\



tool: D29: This program tries each indicator with a lot of options.


tool: D86: It's good for checking for crashes or assertion failures.


tool: D72: Use with a memory tool to check for memory errors in ti.



assistant: ```c
void banner() {
  printf("  ______ _    _ __________________ _____  \n");
  printf(" |  ____| |  | |___  /___  /  ____|  __ \\ \n");
  printf(" | |__  | |  | |  / /   / /| |__  | |__) |\n");
  printf(" |  __| | |  | | / /   / / |  __| |  _  / \n");
  printf(" | |    | |__| |/ /__ / /__| |____| | \\ \\ \n");
  printf(" |_|     \\____//_____/_____|______|_|  \\_\\\n\n");
  printf("This program tries each indicator with a lot of options.\n");
  printf("It's good for checking for crashes or assertion failures.\n");
  printf("Use with a memory tool to check for memory errors in ti.\n\n");
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<banner>:
  endbr64
  sub    $0x8,%rsp
  lea    D18(%rip),%rdi
  call   <printf@plt>
  lea    D82(%rip),%rdi
  call   <printf@plt>
  lea    D0(%rip),%rdi
  call   <printf@plt>
  lea    D8(%rip),%rdi
  call   <printf@plt>
  lea    D32(%rip),%rdi
  call   <printf@plt>
  lea    D77(%rip),%rdi
  call   <printf@plt>
  lea    D86(%rip),%rdi
  call   <printf@plt>
  lea    D13(%rip),%rdi
  call   <printf@plt>
  lea    D65(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: tag: D18
type_guessed: string
name: unpack_data
arguments: tag: D82
type_guessed: string
name: unpack_data
arguments: tag: D0
type_guessed: string
name: unpack_data
arguments: tag: D8
type_guessed: string
name: unpack_data
arguments: tag: D32
type_guessed: string
name: unpack_data
arguments: tag: D77
type_guessed: string
name: unpack_data
arguments: tag: D86
type_guessed: string
name: unpack_data
arguments: tag: D13
type_guessed: string
name: unpack_data
arguments: tag: D65
type_guessed: string

tool: D18:   ______ _    _ __________________ _____  


tool: D82:  |  ____| |  | |___  /___  /  ____|  __ \ 


tool: D0:  | |__  | |  | |  / /   / /| |__  | |__) |


tool: D8:  |  __| | |  | | / /   / / |  __| |  _  / 


tool: D32:  | |    | |__| |/ /__ / /__| |____| | \ \ 


tool: D77:  |_|     \____//_____/_____|______|_|  \_\



tool: D86: This program tries each indicator with a lot of options.


tool: D13: It's good for checking for crashes or assertion failures.


tool: D65: Use with a memory tool to check for memory errors in ti.



assistant: ```c
void banner() {
  printf("  ______ _    _ __________________ _____  \n");
  printf(" |  ____| |  | |___  /___  /  ____|  __ \\ \n");
  printf(" | |__  | |  | |  / /   / /| |__  | |__) |\n");
  printf(" |  __| | |  | | / /   / / |  __| |  _  / \n");
  printf(" | |    | |__| |/ /__ / /__| |____| | \\ \\ \n");
  printf(" |_|     \\____//_____/_____|______|_|  \\_\\\n\n");
  printf("This program tries each indicator with a lot of options.\n");
  printf("It's good for checking for crashes or assertion failures.\n");
  printf("Use with a memory tool to check for memory errors in ti.\n\n");
}
```
user: What is the c source code of the assembly code below?

```asm
<memcpy_len_Good>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    -0x68(%rbp),%rax
  mov    %rax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x58(%rbp)
  mov    %rax,%r14
  mov    $0x0,%r15d
  mov    %rax,%r12
  mov    $0x0,%r13d
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L63:
  cmp    %rdx,%rsp
  je     L4
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L63
L4:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L7
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L7:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x50(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x48(%rbp)
  mov    %rax,%r10
  mov    $0x0,%r11d
  mov    %rax,%r8
  mov    $0x0,%r9d
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%edi
  mov    $0x0,%edx
  div    %rdi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L12:
  cmp    %rdx,%rsp
  je     L9
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L12
L9:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L36
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L36:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x68(%rbp),%rdx
  mov    -0x40(%rbp),%rcx
  mov    -0x50(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    %rbx,%rsp
  nop
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
void memcpy_len_Good(size_t len) {
  char dst[len];
  char src[len];
  memcpy(dst, src, len);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<memcpy_len_Good>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,%rdx
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    0xf(%rdi),%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rcx
  sub    %rax,%rcx
L24:
  cmp    %rcx,%rsp
  je     L41
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L24
L41:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L57
  orq    $0x0,-0x8(%rsp,%rax,1)
L57:
  mov    %rsp,%rdi
  lea    0xf(%rdx),%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rcx
  sub    %rax,%rcx
L33:
  cmp    %rcx,%rsp
  je     L26
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L33
L26:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L35
  orq    $0x0,-0x8(%rsp,%rax,1)
L35:
  mov    %rsp,%rsi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L44
  leave
  ret
L44:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void memcpy_len_Good(size_t len) {
  char dst[len];
  char src[len];
  memcpy(dst, src, len);
}
```
user: What is the c source code of the assembly code below?

```asm
<memcpy_len_Good>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    0xf(%rdi),%rax
  mov    %rsp,%rcx
  mov    %rax,%rsi
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rsi
  and    $0xfffffffffffffff0,%rdx
  sub    %rsi,%rcx
  cmp    %rcx,%rsp
  je     L1
L87:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L87
L1:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L68
L70:
  mov    %rax,%rdx
  mov    %rsp,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%r8
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L47
L60:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L60
L47:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L6
L44:
  mov    %rdi,%rdx
  mov    %rsp,%rsi
  mov    %r8,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L43
  leave
  ret
  nopl   0x0(%rax,%rax,1)
L68:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L70
  nopl   0x0(%rax,%rax,1)
L6:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L44
L43:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void memcpy_len_Good(size_t len) {
  char dst[len];
  char src[len];
  memcpy(dst, src, len);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<memcpy_len_Good>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    0xf(%rdi),%rax
  mov    %rsp,%rcx
  mov    %rax,%rsi
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rsi
  and    $0xfffffffffffffff0,%rdx
  sub    %rsi,%rcx
  cmp    %rcx,%rsp
  je     L39
L85:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L85
L39:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L32
L0:
  mov    %rax,%rdx
  mov    %rsp,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%r8
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L37
L59:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L59
L37:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L17
L25:
  mov    %rdi,%rdx
  mov    %rsp,%rsi
  mov    %r8,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L66
  leave
  ret
  nopl   0x0(%rax,%rax,1)
L32:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L0
  nopl   0x0(%rax,%rax,1)
L17:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L25
L66:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void memcpy_len_Good(size_t len) {
  char dst[len];
  char src[len];
  memcpy(dst, src, len);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<bcdeight>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  movsd  D12(%rip),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L16
L9:
  movl   $0x0,-0x18(%rbp)
  jmp    L0
L26:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x18(%rbp),%eax
  shl    $0x2,%eax
  mov    %eax,%ecx
  sar    %cl,%edx
  mov    %edx,%eax
  and    $0xf,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mulsd  -0x10(%rbp),%xmm0
  movsd  -0x8(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x10(%rbp),%xmm1
  movsd  D11(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  addl   $0x1,-0x18(%rbp)
L0:
  cmpl   $0x1,-0x18(%rbp)
  jle    L26
  addl   $0x1,-0x14(%rbp)
L16:
  cmpl   $0x3,-0x14(%rbp)
  jle    L9
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: tag: D12
type_guessed: f64
name: unpack_data
arguments: tag: D11
type_guessed: byte[8]

tool: D12: 0.01

tool: {"D11": [0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x40]}

assistant: ```c
double bcdeight(unsigned char *s) {
  int i, j;
  double p, num;
  p = 0.01;
  num = 0;
  for (j = 0; j < 4; j++)
    for (i = 0; i < 2; i++) {
      num += ((s[j] >> 4 * i) & 0x0f) * p;
      p *= 10;
    }
  return num;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<bcdeight>:
  endbr64
  lea    0x4(%rdi),%rcx
  pxor   %xmm0,%xmm0
  movsd  D16(%rip),%xmm1
  movsd  D9(%rip),%xmm3
L5:
  movzbl (%rdi),%eax
  mov    %eax,%edx
  and    $0xf,%edx
  pxor   %xmm2,%xmm2
  cvtsi2sd %edx,%xmm2
  mulsd  %xmm1,%xmm2
  addsd  %xmm2,%xmm0
  mulsd  %xmm3,%xmm1
  movzbl %al,%eax
  sar    $0x4,%eax
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm2
  mulsd  %xmm1,%xmm2
  addsd  %xmm2,%xmm0
  mulsd  %xmm3,%xmm1
  add    $0x1,%rdi
  cmp    %rcx,%rdi
  jne    L5
  ret
```

tool_calls: name: parse_data
arguments: label: D16
type_guessed: f64
name: parse_data
arguments: label: D9
type_guessed: byte[8]

tool: D16: 0.01

tool: {"D9": [0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x40]}

assistant: ```c
double bcdeight(unsigned char *s) {
  int i, j;
  double p, num;
  p = 0.01;
  num = 0;
  for (j = 0; j < 4; j++)
    for (i = 0; i < 2; i++) {
      num += ((s[j] >> 4 * i) & 0x0f) * p;
      p *= 10;
    }
  return num;
}
```