ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x64,%esi
  mov    $0x1,%eax
  movsd  D49(%rip),%xmm0
  lea    D24(%rip),%rdi
  call   <printf@plt>
  mov    $0x40000000,%esi
  lea    D0(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x78,%esi
  lea    D29(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %esi,%esi
  lea    D54(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %esi,%esi
  lea    D4(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: tag: D49
type_infered: f64
name: parse_data
arguments: tag: D24
type_infered: string
name: parse_data
arguments: tag: D0
type_infered: string
name: parse_data
arguments: tag: D29
type_infered: string
name: parse_data
arguments: tag: D54
type_infered: string
name: parse_data
arguments: tag: D4
type_infered: string

tool: D49: 1.2

tool: D24: You have %d bugs at the imaginary rate of %f.


tool: D0: The entire universe has %ld bugs.


tool: D29: You are expected to have %f bugs.


tool: D54: That is only a %e portion of the universe.


tool: D4: Which means you should care %d%%.


assistant: ```c
int main(int argc, const char *argv[]) {
  int bugs = 100;
  double bugRate = 1.2;
  printf("You have %d bugs at the imaginary rate of %f.\n", bugs, bugRate);
  long universeOfDefects = 1L * 1024L * 1024L * 1024L;
  printf("The entire universe has %ld bugs.\n", universeOfDefects);
  double expectedBugs = bugs * bugRate;
  printf("You are expected to have %f bugs.\n", expectedBugs);
  double partOfTheUniverse = expectedBugs / universeOfDefects;
  printf("That is only a %e portion of the universe.\n", partOfTheUniverse);
  char nulByte = '\0';
  int carePercentage = bugs * nulByte;
  printf("Which means you should care %d%%.\n", carePercentage);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x64,%esi
  mov    $0x1,%eax
  movsd  D56(%rip),%xmm0
  lea    D46(%rip),%rdi
  call   <printf@plt>
  mov    $0x40000000,%esi
  lea    D20(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x78,%esi
  lea    D11(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %esi,%esi
  lea    D2(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %esi,%esi
  lea    D23(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D56
type_guessed: f64
name: read_data
arguments: data_label: D46
type_guessed: string
name: read_data
arguments: data_label: D20
type_guessed: string
name: read_data
arguments: data_label: D11
type_guessed: string
name: read_data
arguments: data_label: D2
type_guessed: string
name: read_data
arguments: data_label: D23
type_guessed: string

tool: D56: 1.2

tool: D46: You have %d bugs at the imaginary rate of %f.


tool: D20: The entire universe has %ld bugs.


tool: D11: You are expected to have %f bugs.


tool: D2: That is only a %e portion of the universe.


tool: D23: Which means you should care %d%%.


assistant: ```c
int main(int argc, const char *argv[]) {
  int bugs = 100;
  double bugRate = 1.2;
  printf("You have %d bugs at the imaginary rate of %f.\n", bugs, bugRate);
  long universeOfDefects = 1L * 1024L * 1024L * 1024L;
  printf("The entire universe has %ld bugs.\n", universeOfDefects);
  double expectedBugs = bugs * bugRate;
  printf("You are expected to have %f bugs.\n", expectedBugs);
  double partOfTheUniverse = expectedBugs / universeOfDefects;
  printf("That is only a %e portion of the universe.\n", partOfTheUniverse);
  char nulByte = '\0';
  int carePercentage = bugs * nulByte;
  printf("Which means you should care %d%%.\n", carePercentage);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<processor_bind>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rdi
  call   <CPU_ZERO@plt>
  lea    -0xc(%rbp),%rdx
  mov    -0x14(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <CPU_SET@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rdx
  mov    $0x4,%esi
  mov    $0x0,%edi
  call   <sched_setaffinity@plt>
  test   %rax,%rax
  jns    L0
  mov    -0x14(%rbp),%eax
  mov    %eax,%ecx
  lea    D0(%rip),%rax
  mov    %rax,%rdx
  mov    $0x2,%esi
  mov    $0x0,%edi
  call   <debug_print@plt>
  mov    $0xffffffff,%eax
  jmp    L24
L0:
  mov    $0x0,%eax
L24:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D0
type_infered: string

tool: D0: Fail to bind to CPU%d


assistant: ```c
int processor_bind(int cpu) {
  cpu_set_t cs;
  CPU_ZERO(&cs);
  CPU_SET(cpu, &cs);
  if (sched_setaffinity(0, sizeof(cs), &cs) < 0) {
    debug_print(NULL, 2, "Fail to bind to CPU%d\n", cpu);
    return (-1);
  }
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<processor_bind>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%ebx
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
  mov    %rbp,%rdi
  call   <CPU_ZERO@plt>
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <CPU_SET@plt>
  mov    %rbp,%rdx
  mov    $0x4,%esi
  mov    $0x0,%edi
  call   <sched_setaffinity@plt>
  test   %rax,%rax
  js     L3
  mov    $0x0,%eax
L19:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L11
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L3:
  mov    %ebx,%ecx
  lea    D8(%rip),%rdx
  mov    $0x2,%esi
  mov    $0x0,%edi
  call   <debug_print@plt>
  mov    $0xffffffff,%eax
  jmp    L19
L11:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D8
type_guessed: string

tool: D8: Fail to bind to CPU%d


assistant: ```c
int processor_bind(int cpu) {
  cpu_set_t cs;
  CPU_ZERO(&cs);
  CPU_SET(cpu, &cs);
  if (sched_setaffinity(0, sizeof(cs), &cs) < 0) {
    debug_print(NULL, 2, "Fail to bind to CPU%d\n", cpu);
    return (-1);
  }
  return (0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<processor_bind>:
  endbr64
  push   %r13
  push   %r12
  mov    %edi,%r12d
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r13
  mov    %r13,%rdi
  call   <CPU_ZERO@plt>
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <CPU_SET@plt>
  xor    %edi,%edi
  mov    %r13,%rdx
  mov    $0x4,%esi
  call   <sched_setaffinity@plt>
  test   %rax,%rax
  js     L22
  xor    %eax,%eax
L9:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L14
  add    $0x18,%rsp
  pop    %r12
  pop    %r13
  ret
L22:
  mov    %r12d,%ecx
  lea    D4(%rip),%rdx
  mov    $0x2,%esi
  xor    %edi,%edi
  call   <debug_print@plt>
  mov    $0xffffffff,%eax
  jmp    L9
L14:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D4
type_infered: string

tool: D4: Fail to bind to CPU%d


assistant: ```c
int processor_bind(int cpu) {
  cpu_set_t cs;
  CPU_ZERO(&cs);
  CPU_SET(cpu, &cs);
  if (sched_setaffinity(0, sizeof(cs), &cs) < 0) {
    debug_print(NULL, 2, "Fail to bind to CPU%d\n", cpu);
    return (-1);
  }
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<processor_bind>:
  endbr64
  push   %r13
  push   %r12
  mov    %edi,%r12d
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%r13
  mov    %r13,%rdi
  call   <CPU_ZERO@plt>
  mov    %r13,%rsi
  mov    %r12d,%edi
  call   <CPU_SET@plt>
  xor    %edi,%edi
  mov    %r13,%rdx
  mov    $0x4,%esi
  call   <sched_setaffinity@plt>
  test   %rax,%rax
  js     L12
  xor    %eax,%eax
L24:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L21
  add    $0x18,%rsp
  pop    %r12
  pop    %r13
  ret
L12:
  mov    %r12d,%ecx
  lea    D9(%rip),%rdx
  mov    $0x2,%esi
  xor    %edi,%edi
  call   <debug_print@plt>
  mov    $0xffffffff,%eax
  jmp    L24
L21:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D9
datatype: string

tool: D9: Fail to bind to CPU%d


assistant: ```c
int processor_bind(int cpu) {
  cpu_set_t cs;
  CPU_ZERO(&cs);
  CPU_SET(cpu, &cs);
  if (sched_setaffinity(0, sizeof(cs), &cs) < 0) {
    debug_print(NULL, 2, "Fail to bind to CPU%d\n", cpu);
    return (-1);
  }
  return (0);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<getCharfromKeycode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  sub    $0xa,%eax
  cmp    $0x33,%eax
  ja     L346
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D11(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D11(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0x31,%eax
  jmp    L220
  mov    $0x32,%eax
  jmp    L220
  mov    $0x33,%eax
  jmp    L220
  mov    $0x34,%eax
  jmp    L220
  mov    $0x35,%eax
  jmp    L220
  mov    $0x36,%eax
  jmp    L220
  mov    $0x37,%eax
  jmp    L220
  mov    $0x38,%eax
  jmp    L220
  mov    $0x39,%eax
  jmp    L220
  mov    $0x30,%eax
  jmp    L220
  mov    $0x2b,%eax
  jmp    L220
  mov    $0x71,%eax
  jmp    L220
  mov    $0x77,%eax
  jmp    L220
  mov    $0x65,%eax
  jmp    L220
  mov    $0x72,%eax
  jmp    L220
  mov    $0x74,%eax
  jmp    L220
  mov    $0x79,%eax
  jmp    L220
  mov    $0x75,%eax
  jmp    L220
  mov    $0x69,%eax
  jmp    L220
  mov    $0x6f,%eax
  jmp    L220
  mov    $0x70,%eax
  jmp    L220
  mov    $0x61,%eax
  jmp    L220
  mov    $0x73,%eax
  jmp    L220
  mov    $0x64,%eax
  jmp    L220
  mov    $0x66,%eax
  jmp    L220
  mov    $0x67,%eax
  jmp    L220
  mov    $0x68,%eax
  jmp    L220
  mov    $0x6a,%eax
  jmp    L220
  mov    $0x6b,%eax
  jmp    L220
  mov    $0x6c,%eax
  jmp    L220
  mov    $0x7a,%eax
  jmp    L220
  mov    $0x78,%eax
  jmp    L220
  mov    $0x63,%eax
  jmp    L220
  mov    $0x76,%eax
  jmp    L220
  mov    $0x62,%eax
  jmp    L220
  mov    $0x6e,%eax
  jmp    L220
  mov    $0x6d,%eax
  jmp    L220
  mov    $0x2c,%eax
  jmp    L220
  mov    $0x2e,%eax
  jmp    L220
  mov    $0x2d,%eax
  jmp    L220
L346:
  mov    $0x0,%eax
L220:
  pop    %rbp
  ret
```

assistant: ```c
char getCharfromKeycode(int keyCode) {
  switch (keyCode) {
  case 10:
    return '1';
  case 11:
    return '2';
  case 12:
    return '3';
  case 13:
    return '4';
  case 14:
    return '5';
  case 15:
    return '6';
  case 16:
    return '7';
  case 17:
    return '8';
  case 18:
    return '9';
  case 19:
    return '0';
  case 20:
    return '+';
  case 24:
    return 'q';
  case 25:
    return 'w';
  case 26:
    return 'e';
  case 27:
    return 'r';
  case 28:
    return 't';
  case 29:
    return 'y';
  case 30:
    return 'u';
  case 31:
    return 'i';
  case 32:
    return 'o';
  case 33:
    return 'p';
  case 38:
    return 'a';
  case 39:
    return 's';
  case 40:
    return 'd';
  case 41:
    return 'f';
  case 42:
    return 'g';
  case 43:
    return 'h';
  case 44:
    return 'j';
  case 45:
    return 'k';
  case 46:
    return 'l';
  case 52:
    return 'z';
  case 53:
    return 'x';
  case 54:
    return 'c';
  case 55:
    return 'v';
  case 56:
    return 'b';
  case 57:
    return 'n';
  case 58:
    return 'm';
  case 59:
    return ',';
  case 60:
    return '.';
  case 61:
    return '-';
  default:
    return '\0';
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<getCharfromKeycode>:
  endbr64
  sub    $0xa,%edi
  xor    %eax,%eax
  cmp    $0x33,%edi
  ja     L1
  lea    D1(%rip),%rax
  movzbl (%rax,%rdi,1),%eax
L1:
  ret
```

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

tool: D1: 1234567890+

assistant: ```c
char getCharfromKeycode(int keyCode) {
  switch (keyCode) {
  case 10:
    return '1';
  case 11:
    return '2';
  case 12:
    return '3';
  case 13:
    return '4';
  case 14:
    return '5';
  case 15:
    return '6';
  case 16:
    return '7';
  case 17:
    return '8';
  case 18:
    return '9';
  case 19:
    return '0';
  case 20:
    return '+';
  case 24:
    return 'q';
  case 25:
    return 'w';
  case 26:
    return 'e';
  case 27:
    return 'r';
  case 28:
    return 't';
  case 29:
    return 'y';
  case 30:
    return 'u';
  case 31:
    return 'i';
  case 32:
    return 'o';
  case 33:
    return 'p';
  case 38:
    return 'a';
  case 39:
    return 's';
  case 40:
    return 'd';
  case 41:
    return 'f';
  case 42:
    return 'g';
  case 43:
    return 'h';
  case 44:
    return 'j';
  case 45:
    return 'k';
  case 46:
    return 'l';
  case 52:
    return 'z';
  case 53:
    return 'x';
  case 54:
    return 'c';
  case 55:
    return 'v';
  case 56:
    return 'b';
  case 57:
    return 'n';
  case 58:
    return 'm';
  case 59:
    return ',';
  case 60:
    return '.';
  case 61:
    return '-';
  default:
    return '\0';
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<getCharfromKeycode>:
  endbr64
  sub    $0xa,%edi
  xor    %eax,%eax
  cmp    $0x33,%edi
  ja     L2
  lea    D4(%rip),%rax
  movzbl (%rax,%rdi,1),%eax
L2:
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D4
type: string

tool: D4: 1234567890+

assistant: ```c
char getCharfromKeycode(int keyCode) {
  switch (keyCode) {
  case 10:
    return '1';
  case 11:
    return '2';
  case 12:
    return '3';
  case 13:
    return '4';
  case 14:
    return '5';
  case 15:
    return '6';
  case 16:
    return '7';
  case 17:
    return '8';
  case 18:
    return '9';
  case 19:
    return '0';
  case 20:
    return '+';
  case 24:
    return 'q';
  case 25:
    return 'w';
  case 26:
    return 'e';
  case 27:
    return 'r';
  case 28:
    return 't';
  case 29:
    return 'y';
  case 30:
    return 'u';
  case 31:
    return 'i';
  case 32:
    return 'o';
  case 33:
    return 'p';
  case 38:
    return 'a';
  case 39:
    return 's';
  case 40:
    return 'd';
  case 41:
    return 'f';
  case 42:
    return 'g';
  case 43:
    return 'h';
  case 44:
    return 'j';
  case 45:
    return 'k';
  case 46:
    return 'l';
  case 52:
    return 'z';
  case 53:
    return 'x';
  case 54:
    return 'c';
  case 55:
    return 'v';
  case 56:
    return 'b';
  case 57:
    return 'n';
  case 58:
    return 'm';
  case 59:
    return ',';
  case 60:
    return '.';
  case 61:
    return '-';
  default:
    return '\0';
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<__tprintf_flush_skip>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x20,-0x4(%rbp)
  je     L12
  cmpl   $0x2c,-0x4(%rbp)
  jne    L21
L12:
  mov    $0x1,%eax
  jmp    L3
L21:
  mov    $0x0,%eax
L3:
  pop    %rbp
  ret
```

assistant: ```c
int __tprintf_flush_skip(char *buf, int i) {
  int val = buf[i];
  if (val == ' ' || val == ',')
    return 1;
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<__tprintf_flush_skip>:
  endbr64
  movslq %esi,%rsi
  movsbl (%rdi,%rsi,1),%edx
  cmp    $0x20,%edx
  sete   %al
  cmp    $0x2c,%edx
  sete   %dl
  or     %edx,%eax
  movzbl %al,%eax
  ret
```

assistant: ```c
int __tprintf_flush_skip(char *buf, int i) {
  int val = buf[i];
  if (val == ' ' || val == ',')
    return 1;
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<__tprintf_flush_skip>:
  endbr64
  movslq %esi,%rsi
  movsbl (%rdi,%rsi,1),%edx
  cmp    $0x20,%edx
  sete   %al
  cmp    $0x2c,%edx
  sete   %dl
  or     %edx,%eax
  movzbl %al,%eax
  ret
```

assistant: ```c
int __tprintf_flush_skip(char *buf, int i) {
  int val = buf[i];
  if (val == ' ' || val == ',')
    return 1;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<__tprintf_flush_skip>:
  endbr64
  movslq %esi,%rsi
  movsbl (%rdi,%rsi,1),%edx
  cmp    $0x20,%edx
  sete   %al
  cmp    $0x2c,%edx
  sete   %dl
  or     %edx,%eax
  movzbl %al,%eax
  ret
```

assistant: ```c
int __tprintf_flush_skip(char *buf, int i) {
  int val = buf[i];
  if (val == ' ' || val == ',')
    return 1;
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<server_recvfrom_thread>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x240,%rsp
  mov    %rdi,-0x238(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0xc,-0x230(%rbp)
  mov    D25(%rip),%rax
  mov    (%rax),%edx
  mov    D2(%rip),%rax
  mov    (%rax),%ecx
  mov    D47(%rip),%rax
  mov    (%rax),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <socket@plt>
  mov    %eax,-0x22c(%rbp)
  lea    -0x228(%rbp),%rax
  mov    $0xc,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    D47(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x220(%rbp)
  mov    $0x63f4,%edi
  call   <htons@plt>
  mov    %eax,-0x224(%rbp)
  mov    D22(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <htonl@plt>
  mov    %eax,-0x228(%rbp)
  lea    -0x228(%rbp),%rcx
  mov    -0x22c(%rbp),%eax
  mov    $0xc,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <bind@plt>
  lea    -0x230(%rbp),%rcx
  lea    -0x21c(%rbp),%rdx
  lea    -0x210(%rbp),%rsi
  mov    -0x22c(%rbp),%eax
  mov    %rcx,%r9
  mov    %rdx,%r8
  mov    $0x0,%ecx
  mov    $0x200,%edx
  mov    %eax,%edi
  call   <recvfrom@plt>
  mov    $0x3,%edi
  call   <sleep@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

assistant: ```c
void *server_recvfrom_thread(void *arg) {
  struct sockaddr_in si_me, si_other;
  int s;
  socklen_t slen = sizeof(si_other);
  char buf[512];
  s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
  memset((char *)&si_me, 0, sizeof(si_me));
  si_me.sin_family = AF_INET;
  si_me.sin_port = htons(25588);
  si_me.sin_addr.s_addr = htonl(INADDR_ANY);
  bind(s, (struct sockaddr *)&si_me, sizeof(si_me));
  recvfrom(s, buf, 512, 0, (struct sockaddr *)&si_other, &slen);
  sleep(3);
  return NULL;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<server_recvfrom_thread>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x230,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x228(%rsp)
  xor    %eax,%eax
  movl   $0xc,0x4(%rsp)
  mov    D34(%rip),%r12
  mov    D33(%rip),%rax
  mov    (%rax),%edx
  mov    D12(%rip),%rax
  mov    (%rax),%esi
  mov    (%r12),%edi
  call   <socket@plt>
  mov    %eax,%ebx
  lea    0x8(%rsp),%rbp
  mov    $0xc,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    (%r12),%eax
  mov    %eax,0x10(%rsp)
  mov    $0x63f4,%edi
  call   <htons@plt>
  mov    %eax,0xc(%rsp)
  mov    D20(%rip),%rax
  mov    (%rax),%edi
  call   <htonl@plt>
  mov    %eax,0x8(%rsp)
  mov    $0xc,%edx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <bind@plt>
  lea    0x20(%rsp),%rsi
  lea    0x4(%rsp),%r9
  lea    0x14(%rsp),%r8
  mov    $0x0,%ecx
  mov    $0x200,%edx
  mov    %ebx,%edi
  call   <recvfrom@plt>
  mov    $0x3,%edi
  call   <sleep@plt>
  mov    0x228(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    $0x0,%eax
  add    $0x230,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void *server_recvfrom_thread(void *arg) {
  struct sockaddr_in si_me, si_other;
  int s;
  socklen_t slen = sizeof(si_other);
  char buf[512];
  s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
  memset((char *)&si_me, 0, sizeof(si_me));
  si_me.sin_family = AF_INET;
  si_me.sin_port = htons(25588);
  si_me.sin_addr.s_addr = htonl(INADDR_ANY);
  bind(s, (struct sockaddr *)&si_me, sizeof(si_me));
  recvfrom(s, buf, 512, 0, (struct sockaddr *)&si_other, &slen);
  sleep(3);
  return NULL;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<server_recvfrom_thread>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x230,%rsp
  mov    D16(%rip),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x228(%rsp)
  xor    %eax,%eax
  mov    D12(%rip),%rax
  lea    0x8(%rsp),%r12
  movl   $0xc,0x4(%rsp)
  mov    (%rbx),%edi
  mov    (%rax),%edx
  mov    D27(%rip),%rax
  mov    (%rax),%esi
  call   <socket@plt>
  xor    %esi,%esi
  mov    $0xc,%edx
  mov    %r12,%rdi
  mov    %eax,%ebp
  call   <memset@plt>
  mov    (%rbx),%eax
  mov    $0x63f4,%edi
  mov    %eax,0x10(%rsp)
  call   <htons@plt>
  mov    %eax,0xc(%rsp)
  mov    D1(%rip),%rax
  mov    (%rax),%edi
  call   <htonl@plt>
  mov    $0xc,%edx
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    %eax,0x8(%rsp)
  call   <bind@plt>
  xor    %ecx,%ecx
  mov    %ebp,%edi
  lea    0x20(%rsp),%rsi
  lea    0x4(%rsp),%r9
  lea    0x14(%rsp),%r8
  mov    $0x200,%edx
  call   <recvfrom@plt>
  mov    $0x3,%edi
  call   <sleep@plt>
  mov    0x228(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x230,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L3:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void *server_recvfrom_thread(void *arg) {
  struct sockaddr_in si_me, si_other;
  int s;
  socklen_t slen = sizeof(si_other);
  char buf[512];
  s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
  memset((char *)&si_me, 0, sizeof(si_me));
  si_me.sin_family = AF_INET;
  si_me.sin_port = htons(25588);
  si_me.sin_addr.s_addr = htonl(INADDR_ANY);
  bind(s, (struct sockaddr *)&si_me, sizeof(si_me));
  recvfrom(s, buf, 512, 0, (struct sockaddr *)&si_other, &slen);
  sleep(3);
  return NULL;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<server_recvfrom_thread>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x230,%rsp
  mov    D24(%rip),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x228(%rsp)
  xor    %eax,%eax
  mov    D13(%rip),%rax
  lea    0x8(%rsp),%r12
  movl   $0xc,0x4(%rsp)
  mov    (%rbx),%edi
  mov    (%rax),%edx
  mov    D1(%rip),%rax
  mov    (%rax),%esi
  call   <socket@plt>
  xor    %esi,%esi
  mov    $0xc,%edx
  mov    %r12,%rdi
  mov    %eax,%ebp
  call   <memset@plt>
  mov    (%rbx),%eax
  mov    $0x63f4,%edi
  mov    %eax,0x10(%rsp)
  call   <htons@plt>
  mov    %eax,0xc(%rsp)
  mov    D33(%rip),%rax
  mov    (%rax),%edi
  call   <htonl@plt>
  mov    $0xc,%edx
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    %eax,0x8(%rsp)
  call   <bind@plt>
  xor    %ecx,%ecx
  mov    %ebp,%edi
  lea    0x20(%rsp),%rsi
  lea    0x4(%rsp),%r9
  lea    0x14(%rsp),%r8
  mov    $0x200,%edx
  call   <recvfrom@plt>
  mov    $0x3,%edi
  call   <sleep@plt>
  mov    0x228(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x230,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void *server_recvfrom_thread(void *arg) {
  struct sockaddr_in si_me, si_other;
  int s;
  socklen_t slen = sizeof(si_other);
  char buf[512];
  s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
  memset((char *)&si_me, 0, sizeof(si_me));
  si_me.sin_family = AF_INET;
  si_me.sin_port = htons(25588);
  si_me.sin_addr.s_addr = htonl(INADDR_ANY);
  bind(s, (struct sockaddr *)&si_me, sizeof(si_me));
  recvfrom(s, buf, 512, 0, (struct sockaddr *)&si_other, &slen);
  sleep(3);
  return NULL;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<urlp_parse>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <scan@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int urlp_parse(char *url, struct struct_parts *uobj) {
  scan(url, uobj);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<urlp_parse>:
  endbr64
  sub    $0x8,%rsp
  call   <scan@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int urlp_parse(char *url, struct struct_parts *uobj) {
  scan(url, uobj);
  return 0;
}
```