ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fastAtan2>:
  endbr64
  movaps %xmm0,%xmm5
  movaps %xmm1,%xmm6
  movaps %xmm0,%xmm2
  mulss  %xmm0,%xmm5
  pxor   %xmm0,%xmm0
  pxor   %xmm3,%xmm3
  mulss  %xmm1,%xmm6
  cvtss2sd %xmm1,%xmm0
  cvtss2sd %xmm2,%xmm3
  pxor   %xmm4,%xmm4
  mulsd  D51(%rip),%xmm0
  cvtss2sd %xmm5,%xmm4
  comiss %xmm5,%xmm6
  mulsd  %xmm3,%xmm0
  pxor   %xmm3,%xmm3
  cvtss2sd %xmm6,%xmm3
  jae    L24
  mulsd  D8(%rip),%xmm3
  comiss D43(%rip),%xmm2
  pxor   %xmm1,%xmm1
  addsd  %xmm4,%xmm3
  addsd  D43(%rip),%xmm3
  divsd  %xmm3,%xmm0
  cvtsd2ss %xmm0,%xmm1
  jb     L18
  movss  D5(%rip),%xmm0
  subss  %xmm1,%xmm0
  ret
  nopl   0x0(%rax)
L18:
  movss  D40(%rip),%xmm0
  subss  %xmm1,%xmm0
L19:
  ret
  nopl   (%rax)
L24:
  mulsd  D8(%rip),%xmm4
  addsd  %xmm3,%xmm4
  addsd  D43(%rip),%xmm4
  pxor   %xmm3,%xmm3
  comiss %xmm1,%xmm3
  divsd  %xmm4,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ja     L7
  comiss %xmm3,%xmm2
  jae    L19
  addss  D97(%rip),%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L7:
  addss  D23(%rip),%xmm0
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D51
type: byte[8]
name: parse_data
arguments: data_tag: D8
type: f64
name: parse_data
arguments: data_tag: D43
type: byte[8]
name: parse_data
arguments: data_tag: D5
type: byte[4]
name: parse_data
arguments: data_tag: D40
type: byte[4]
name: parse_data
arguments: data_tag: D97
type: byte[4]
name: parse_data
arguments: data_tag: D23
type: f32

tool: {"D51": [0x26,0xcf,0x03,0x0d,0xdc,0xa5,0x4c,0x40]}

tool: D8: 0.28

tool: {"D43": [0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x3c]}

tool: {"D5": [0x00,0x00,0xb4,0x42]}

tool: {"D40": [0x00,0x00,0x87,0x43]}

tool: {"D97": [0x00,0x00,0xb4,0x43]}

tool: D23: 180

assistant: ```c
float fastAtan2(float y, float x) {
  float a, x2 = (float)x * x, y2 = (float)y * y;
  if (y2 <= x2) {
    a = (180. / 3.1415926535897932384626433832795f) * x * y / (x2 + 0.28 * y2 + 2.2204460492503131e-16f);
    return (float)(x < 0 ? a + 180 : y >= 0 ? a : 360 + a);
  }
  a = (180. / 3.1415926535897932384626433832795f) * x * y / (y2 + 0.28 * x2 + 2.2204460492503131e-16f);
  return (float)(y >= 0 ? 90 - a : 270 - a);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<fastAtan2>:
  endbr64
  movaps %xmm0,%xmm5
  movaps %xmm1,%xmm6
  movaps %xmm0,%xmm2
  mulss  %xmm0,%xmm5
  pxor   %xmm0,%xmm0
  pxor   %xmm3,%xmm3
  mulss  %xmm1,%xmm6
  cvtss2sd %xmm1,%xmm0
  cvtss2sd %xmm2,%xmm3
  pxor   %xmm4,%xmm4
  mulsd  D10(%rip),%xmm0
  cvtss2sd %xmm5,%xmm4
  comiss %xmm5,%xmm6
  mulsd  %xmm3,%xmm0
  pxor   %xmm3,%xmm3
  cvtss2sd %xmm6,%xmm3
  jae    L10
  mulsd  D41(%rip),%xmm3
  comiss D32(%rip),%xmm2
  pxor   %xmm1,%xmm1
  addsd  %xmm4,%xmm3
  addsd  D32(%rip),%xmm3
  divsd  %xmm3,%xmm0
  cvtsd2ss %xmm0,%xmm1
  jb     L15
  movss  D54(%rip),%xmm0
  subss  %xmm1,%xmm0
  ret
  nopl   0x0(%rax)
L15:
  movss  D36(%rip),%xmm0
  subss  %xmm1,%xmm0
L36:
  ret
  nopl   (%rax)
L10:
  mulsd  D41(%rip),%xmm4
  addsd  %xmm3,%xmm4
  addsd  D32(%rip),%xmm4
  pxor   %xmm3,%xmm3
  comiss %xmm1,%xmm3
  divsd  %xmm4,%xmm0
  cvtsd2ss %xmm0,%xmm0
  ja     L21
  comiss %xmm3,%xmm2
  jae    L36
  addss  D66(%rip),%xmm0
  ret
  nopl   0x0(%rax,%rax,1)
L21:
  addss  D85(%rip),%xmm0
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D10
type_guessed: byte[8]
name: extract_symbolic_data
arguments: label: D41
type_guessed: f64
name: extract_symbolic_data
arguments: label: D32
type_guessed: byte[8]
name: extract_symbolic_data
arguments: label: D54
type_guessed: byte[4]
name: extract_symbolic_data
arguments: label: D36
type_guessed: byte[4]
name: extract_symbolic_data
arguments: label: D66
type_guessed: byte[4]
name: extract_symbolic_data
arguments: label: D85
type_guessed: f32

tool: {"D10": [0x26,0xcf,0x03,0x0d,0xdc,0xa5,0x4c,0x40]}

tool: D41: 0.28

tool: {"D32": [0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x3c]}

tool: {"D54": [0x00,0x00,0xb4,0x42]}

tool: {"D36": [0x00,0x00,0x87,0x43]}

tool: {"D66": [0x00,0x00,0xb4,0x43]}

tool: D85: 180

assistant: ```c
float fastAtan2(float y, float x) {
  float a, x2 = (float)x * x, y2 = (float)y * y;
  if (y2 <= x2) {
    a = (180. / 3.1415926535897932384626433832795f) * x * y / (x2 + 0.28 * y2 + 2.2204460492503131e-16f);
    return (float)(x < 0 ? a + 180 : y >= 0 ? a : 360 + a);
  }
  a = (180. / 3.1415926535897932384626433832795f) * x * y / (y2 + 0.28 * x2 + 2.2204460492503131e-16f);
  return (float)(y >= 0 ? 90 - a : 270 - a);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    D66(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D68(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D36(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D56(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: tag: D66
type_guessed: string
name: parse_data
arguments: tag: D12
type_guessed: string
name: parse_data
arguments: tag: D68
type_guessed: string
name: parse_data
arguments: tag: D36
type_guessed: string
name: parse_data
arguments: tag: D13
type_guessed: string
name: parse_data
arguments: tag: D56
type_guessed: string
name: parse_data
arguments: tag: D7
type_guessed: string

tool: D66: 


tool: D12: libcmime - simple api demonstration


tool: D68: -----------------------------------


tool: D36: demonstrates: creation of new CMimeMessage_T object with cmime_message_create_skeleton function and add an attachment via cmime_message_add_attachment


tool: D13: output: output is written to stdout if no output file is specified


tool: D56: required parameter: -a /path/to/attachment


tool: D7: optional parameter: -f /path/to/out_file


assistant: ```c
void usage() {
  printf("\n");
  printf("libcmime - simple api demonstration\n");
  printf("-----------------------------------\n");
  printf("demonstrates: creation of new CMimeMessage_T object with cmime_message_create_skeleton function and add an attachment via cmime_message_add_attachment\n");
  printf("output: output is written to stdout if no output file is specified\n");
  printf("required parameter: -a /path/to/attachment\n");
  printf("optional parameter: -f /path/to/out_file\n");
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D57(%rip),%rdi
  call   <printf@plt>
  lea    D60(%rip),%rdi
  call   <printf@plt>
  lea    D50(%rip),%rdi
  call   <printf@plt>
  lea    D49(%rip),%rdi
  call   <printf@plt>
  lea    D65(%rip),%rdi
  call   <printf@plt>
  lea    D68(%rip),%rdi
  call   <printf@plt>
  lea    D10(%rip),%rdi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D57
data_type: string
name: read_data
arguments: data_tag: D60
data_type: string
name: read_data
arguments: data_tag: D50
data_type: string
name: read_data
arguments: data_tag: D49
data_type: string
name: read_data
arguments: data_tag: D65
data_type: string
name: read_data
arguments: data_tag: D68
data_type: string
name: read_data
arguments: data_tag: D10
data_type: string

tool: D57: 


tool: D60: libcmime - simple api demonstration


tool: D50: -----------------------------------


tool: D49: demonstrates: creation of new CMimeMessage_T object with cmime_message_create_skeleton function and add an attachment via cmime_message_add_attachment


tool: D65: output: output is written to stdout if no output file is specified


tool: D68: required parameter: -a /path/to/attachment


tool: D10: optional parameter: -f /path/to/out_file


assistant: ```c
void usage() {
  printf("\n");
  printf("libcmime - simple api demonstration\n");
  printf("-----------------------------------\n");
  printf("demonstrates: creation of new CMimeMessage_T object with cmime_message_create_skeleton function and add an attachment via cmime_message_add_attachment\n");
  printf("output: output is written to stdout if no output file is specified\n");
  printf("required parameter: -a /path/to/attachment\n");
  printf("optional parameter: -f /path/to/out_file\n");
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D30(%rip),%rdi
  call   <printf@plt>
  lea    D26(%rip),%rdi
  call   <printf@plt>
  lea    D6(%rip),%rdi
  call   <printf@plt>
  lea    D49(%rip),%rdi
  call   <printf@plt>
  lea    D52(%rip),%rdi
  call   <printf@plt>
  lea    D35(%rip),%rdi
  call   <printf@plt>
  lea    D19(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D30
type_guessed: string
name: disassemble_data
arguments: data_tag: D26
type_guessed: string
name: disassemble_data
arguments: data_tag: D6
type_guessed: string
name: disassemble_data
arguments: data_tag: D49
type_guessed: string
name: disassemble_data
arguments: data_tag: D52
type_guessed: string
name: disassemble_data
arguments: data_tag: D35
type_guessed: string
name: disassemble_data
arguments: data_tag: D19
type_guessed: string

tool: D30: 


tool: D26: libcmime - simple api demonstration


tool: D6: -----------------------------------


tool: D49: demonstrates: creation of new CMimeMessage_T object with cmime_message_create_skeleton function and add an attachment via cmime_message_add_attachment


tool: D52: output: output is written to stdout if no output file is specified


tool: D35: required parameter: -a /path/to/attachment


tool: D19: optional parameter: -f /path/to/out_file


assistant: ```c
void usage() {
  printf("\n");
  printf("libcmime - simple api demonstration\n");
  printf("-----------------------------------\n");
  printf("demonstrates: creation of new CMimeMessage_T object with cmime_message_create_skeleton function and add an attachment via cmime_message_add_attachment\n");
  printf("output: output is written to stdout if no output file is specified\n");
  printf("required parameter: -a /path/to/attachment\n");
  printf("optional parameter: -f /path/to/out_file\n");
}
```
user: What is the c source code of the assembly code below:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  lea    D39(%rip),%rdi
  call   <printf@plt>
  lea    D19(%rip),%rdi
  call   <printf@plt>
  lea    D29(%rip),%rdi
  call   <printf@plt>
  lea    D54(%rip),%rdi
  call   <printf@plt>
  lea    D22(%rip),%rdi
  call   <printf@plt>
  lea    D30(%rip),%rdi
  call   <printf@plt>
  lea    D5(%rip),%rdi
  add    $0x8,%rsp
  jmp    1050 <printf@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D39
type: string
name: unpack_data
arguments: data_tag: D19
type: string
name: unpack_data
arguments: data_tag: D29
type: string
name: unpack_data
arguments: data_tag: D54
type: string
name: unpack_data
arguments: data_tag: D22
type: string
name: unpack_data
arguments: data_tag: D30
type: string
name: unpack_data
arguments: data_tag: D5
type: string

tool: D39: 


tool: D19: libcmime - simple api demonstration


tool: D29: -----------------------------------


tool: D54: demonstrates: creation of new CMimeMessage_T object with cmime_message_create_skeleton function and add an attachment via cmime_message_add_attachment


tool: D22: output: output is written to stdout if no output file is specified


tool: D30: required parameter: -a /path/to/attachment


tool: D5: optional parameter: -f /path/to/out_file


assistant: ```c
void usage() {
  printf("\n");
  printf("libcmime - simple api demonstration\n");
  printf("-----------------------------------\n");
  printf("demonstrates: creation of new CMimeMessage_T object with cmime_message_create_skeleton function and add an attachment via cmime_message_add_attachment\n");
  printf("output: output is written to stdout if no output file is specified\n");
  printf("required parameter: -a /path/to/attachment\n");
  printf("optional parameter: -f /path/to/out_file\n");
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x6,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D9
data_type: string

tool: D9: Hello Rasp!  A = %d

assistant: ```c
int main() {
  int a = 6;
  printf("Hello Rasp!  A = %d", a);
  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
  mov    $0x6,%esi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D5
type_infered: string

tool: D5: Hello Rasp!  A = %d

assistant: ```c
int main() {
  int a = 6;
  printf("Hello Rasp!  A = %d", a);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x6,%esi
  lea    D1(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

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

tool: D1: Hello Rasp!  A = %d

assistant: ```c
int main() {
  int a = 6;
  printf("Hello Rasp!  A = %d", a);
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x6,%esi
  lea    D6(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D6
type: string

tool: D6: Hello Rasp!  A = %d

assistant: ```c
int main() {
  int a = 6;
  printf("Hello Rasp!  A = %d", a);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

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

tool: D1: Usage: %s [-d <dir>] [outfile]


assistant: ```c
void usage(const char *binname) {
  printf("Usage: %s [-d <dir>] [outfile]\n", binname);
  exit(-1);
}
```
user: What is the c source code of the assembly code below?

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D4(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: label: D4
datatype: string

tool: D4: Usage: %s [-d <dir>] [outfile]


assistant: ```c
void usage(const char *binname) {
  printf("Usage: %s [-d <dir>] [outfile]\n", binname);
  exit(-1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D5
type: string

tool: D5: Usage: %s [-d <dir>] [outfile]


assistant: ```c
void usage(const char *binname) {
  printf("Usage: %s [-d <dir>] [outfile]\n", binname);
  exit(-1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<usage>:
  endbr64
  sub    $0x8,%rsp
  mov    %rdi,%rsi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  add    $0x8,%rsp
  jmp    1070 <exit@plt>
```

tool_calls: name: read_data
arguments: data_tag: D5
type_guessed: string

tool: D5: Usage: %s [-d <dir>] [outfile]


assistant: ```c
void usage(const char *binname) {
  printf("Usage: %s [-d <dir>] [outfile]\n", binname);
  exit(-1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<USBHostLPMResume>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  add    $0x362,%rax
  mov    (%rax),%eax
  mov    -0x8(%rbp),%rdx
  add    $0x362,%rdx
  or     $0x2,%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void USBHostLPMResume(uint32_t ui32Base) {
  ;
  (*((volatile uint8_t *)(ui32Base + 0x00000362))) |= 0x00000002;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<USBHostLPMResume>:
  endbr64
  mov    0x362(%rdi),%eax
  or     $0x2,%eax
  mov    %eax,0x362(%rdi)
  ret
```

assistant: ```c
void USBHostLPMResume(uint32_t ui32Base) {
  ;
  (*((volatile uint8_t *)(ui32Base + 0x00000362))) |= 0x00000002;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<USBHostLPMResume>:
  endbr64
  mov    0x362(%rdi),%eax
  or     $0x2,%eax
  mov    %eax,0x362(%rdi)
  ret
```

assistant: ```c
void USBHostLPMResume(uint32_t ui32Base) {
  ;
  (*((volatile uint8_t *)(ui32Base + 0x00000362))) |= 0x00000002;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<USBHostLPMResume>:
  endbr64
  mov    0x362(%rdi),%eax
  or     $0x2,%eax
  mov    %eax,0x362(%rdi)
  ret
```

assistant: ```c
void USBHostLPMResume(uint32_t ui32Base) {
  ;
  (*((volatile uint8_t *)(ui32Base + 0x00000362))) |= 0x00000002;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<_add>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  jmp    L9
L5:
  addq   $0x1,-0x10(%rbp)
L9:
  mov    -0x10(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jae    L2
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L5
L2:
  mov    -0x10(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *_add(const char *str, char *pt, const char *const ptlim) {
  while (pt < ptlim && (*pt = *str++) != '\0')
    ++pt;
  return pt;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<_add>:
  endbr64
  mov    %rsi,%rax
  cmp    %rdx,%rsi
  jae    L29
  sub    %rsi,%rdx
  lea    (%rdi,%rdx,1),%rcx
L14:
  add    $0x1,%rdi
  movzbl -0x1(%rdi),%edx
  mov    %dl,(%rax)
  test   %dl,%dl
  je     L29
  add    $0x1,%rax
  cmp    %rcx,%rdi
  jne    L14
L29:
  ret
```

assistant: ```c
char *_add(const char *str, char *pt, const char *const ptlim) {
  while (pt < ptlim && (*pt = *str++) != '\0')
    ++pt;
  return pt;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<_add>:
  endbr64
  mov    %rsi,%rax
  cmp    %rdx,%rsi
  jae    L13
  sub    %rsi,%rdx
  lea    (%rdi,%rdx,1),%rcx
  jmp    L27
  nopl   (%rax)
L7:
  add    $0x1,%rax
  cmp    %rcx,%rdi
  je     L13
L27:
  movzbl (%rdi),%edx
  add    $0x1,%rdi
  mov    %dl,(%rax)
  test   %dl,%dl
  jne    L7
L13:
  ret
```

assistant: ```c
char *_add(const char *str, char *pt, const char *const ptlim) {
  while (pt < ptlim && (*pt = *str++) != '\0')
    ++pt;
  return pt;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<_add>:
  endbr64
  mov    %rsi,%rax
  cmp    %rdx,%rsi
  jae    L5
  sub    %rsi,%rdx
  lea    (%rdi,%rdx,1),%rcx
  jmp    L18
  nopl   (%rax)
L21:
  add    $0x1,%rax
  cmp    %rcx,%rdi
  je     L5
L18:
  movzbl (%rdi),%edx
  add    $0x1,%rdi
  mov    %dl,(%rax)
  test   %dl,%dl
  jne    L21
L5:
  ret
```

assistant: ```c
char *_add(const char *str, char *pt, const char *const ptlim) {
  while (pt < ptlim && (*pt = *str++) != '\0')
    ++pt;
  return pt;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_hashValue>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  movq   $0x0,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L2
L10:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbq %al,%rax
  add    %rax,-0x8(%rbp)
  addl   $0x1,-0x10(%rbp)
L2:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L10
  mov    -0x8(%rbp),%rax
  mov    %eax,%edx
  movslq %edx,%rax
  imul   $0x2aaaaaab,%rax,%rax
  shr    $0x20,%rax
  sar    $0x4,%eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%ecx
  mov    %ecx,%eax
  add    %eax,%eax
  add    %ecx,%eax
  shl    $0x5,%eax
  sub    %eax,%edx
  mov    %edx,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  pop    %rbp
  ret
```

assistant: ```c
int get_hashValue(char *s) {
  long value = 0;
  for (int i = 0; *(s + i) != '\0'; i++)
    value = value + *(s + i);
  int key = (int)value % 96;
  return key;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<get_hashValue>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L26
  add    $0x1,%rdi
  mov    $0x0,%edx
L7:
  movsbq %al,%rax
  add    %rax,%rdx
  add    $0x1,%rdi
  movzbl -0x1(%rdi),%eax
  test   %al,%al
  jne    L7
L12:
  movslq %edx,%rax
  imul   $0x2aaaaaab,%rax,%rax
  sar    $0x24,%rax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  lea    (%rax,%rax,2),%ecx
  shl    $0x5,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  ret
L26:
  mov    $0x0,%edx
  jmp    L12
```

assistant: ```c
int get_hashValue(char *s) {
  long value = 0;
  for (int i = 0; *(s + i) != '\0'; i++)
    value = value + *(s + i);
  int key = (int)value % 96;
  return key;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<get_hashValue>:
  endbr64
  movsbq (%rdi),%rax
  test   %al,%al
  je     L19
  add    $0x1,%rdi
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L16:
  add    $0x1,%rdi
  add    %rax,%rdx
  movsbq -0x1(%rdi),%rax
  test   %al,%al
  jne    L16
  movslq %edx,%rax
  mov    %edx,%ecx
  imul   $0x2aaaaaab,%rax,%rax
  sar    $0x1f,%ecx
  sar    $0x24,%rax
  sub    %ecx,%eax
  lea    (%rax,%rax,2),%ecx
  mov    %edx,%eax
  shl    $0x5,%ecx
  sub    %ecx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  xor    %eax,%eax
  ret
```

assistant: ```c
int get_hashValue(char *s) {
  long value = 0;
  for (int i = 0; *(s + i) != '\0'; i++)
    value = value + *(s + i);
  int key = (int)value % 96;
  return key;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_hashValue>:
  endbr64
  movsbq (%rdi),%rax
  test   %al,%al
  je     L13
  add    $0x1,%rdi
  xor    %edx,%edx
  nopw   0x0(%rax,%rax,1)
L6:
  add    $0x1,%rdi
  add    %rax,%rdx
  movsbq -0x1(%rdi),%rax
  test   %al,%al
  jne    L6
  movslq %edx,%rax
  mov    %edx,%ecx
  imul   $0x2aaaaaab,%rax,%rax
  sar    $0x1f,%ecx
  sar    $0x24,%rax
  sub    %ecx,%eax
  lea    (%rax,%rax,2),%ecx
  mov    %edx,%eax
  shl    $0x5,%ecx
  sub    %ecx,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L13:
  xor    %eax,%eax
  ret
```

assistant: ```c
int get_hashValue(char *s) {
  long value = 0;
  for (int i = 0; *(s + i) != '\0'; i++)
    value = value + *(s + i);
  int key = (int)value % 96;
  return key;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1c0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    %rax,-0x1c0(%rbp)
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    %rax,-0x1b8(%rbp)
  mov    $0x4,%edi
  call   <malloc@plt>
  mov    %rax,-0x1b0(%rbp)
  mov    $0x190,%edi
  call   <malloc@plt>
  mov    %rax,-0x1a8(%rbp)
  lea    -0x1a0(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <read_element@plt>
  lea    -0x1a0(%rbp),%rax
  mov    $0x63,%esi
  mov    %rax,%rdi
  call   <read_element@plt>
  mov    -0x1a8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <read_element@plt>
  mov    -0x1a8(%rbp),%rax
  mov    $0x63,%esi
  mov    %rax,%rdi
  call   <read_element@plt>
  mov    -0x1b8(%rbp),%rax
  movl   $0x11,(%rax)
  mov    -0x1b8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x1b0(%rbp),%rax
  movl   $0x11,(%rax)
  mov    -0x1c0(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L5
  call   <__stack_chk_fail@plt>
L5:
  leave
  ret
```

assistant: ```c
int main() {
  int never_allocated;
  int *free_twice = malloc(sizeof(int));
  int *use_after_free = malloc(sizeof(int));
  int *never_free = malloc(sizeof(int));
  int array1[100];
  int *array2 = malloc(100 * sizeof(int));
  read_element(array1, 0);
  read_element(array1, 99);
  read_element(array2, 0);
  read_element(array2, 99);
  *use_after_free = 17;
  free(use_after_free);
  *never_free = 17;
  free(free_twice);
  return 0;
}
```