ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<errx>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  push   %r12
  xor    %r12d,%r12d
  push   %rbp
  mov    %r12d,%edi
  mov    %rsi,%rbp
  call   <va_start@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %r13d,%edi
  call   <verrx@plt>
  mov    %r12d,%edi
  call   <va_end@plt>
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void errx(int exitval, const char *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  verrx(exitval, fmt, ap);
  va_end(ap);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<call_replacement>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <dlsym@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *call_replacement(void *hTable, const char *name) {
  void *fnPtr = dlsym(hTable, name);
  return fnPtr;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<call_replacement>:
  endbr64
  sub    $0x8,%rsp
  call   <dlsym@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void *call_replacement(void *hTable, const char *name) {
  void *fnPtr = dlsym(hTable, name);
  return fnPtr;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<call_replacement>:
  endbr64
  jmp    1050 <dlsym@plt>
```

assistant: ```c
void *call_replacement(void *hTable, const char *name) {
  void *fnPtr = dlsym(hTable, name);
  return fnPtr;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<call_replacement>:
  endbr64
  jmp    1050 <dlsym@plt>
```

assistant: ```c
void *call_replacement(void *hTable, const char *name) {
  void *fnPtr = dlsym(hTable, name);
  return fnPtr;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<CRYPTO_mem_leaks_fp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    D9(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <CRYPTO_mem_ctrl@plt>
  mov    $0x0,%eax
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,-0x8(%rbp)
  mov    D19(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <CRYPTO_mem_ctrl@plt>
  cmpq   $0x0,-0x8(%rbp)
  jne    L14
  mov    $0xffffffff,%eax
  jmp    L7
L14:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x0,%edx
  mov    $0x6a,%esi
  mov    %rax,%rdi
  call   <BIO_ctrl@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <CRYPTO_mem_leaks@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <BIO_free@plt>
  mov    -0xc(%rbp),%eax
L7:
  leave
  ret
```

assistant: ```c
int CRYPTO_mem_leaks_fp(FILE *fp) {
  BIO *b;
  int ret;
  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE);
  b = BIO_new(BIO_s_file());
  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE);
  if (b == NULL)
    return -1;
  BIO_ctrl(b, 106, 0x00, (char *)fp);
  ret = CRYPTO_mem_leaks(b);
  BIO_free(b);
  return ret;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<CRYPTO_mem_leaks_fp>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    D8(%rip),%rax
  mov    (%rax),%edi
  call   <CRYPTO_mem_ctrl@plt>
  mov    $0x0,%eax
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,%rbx
  mov    D2(%rip),%rax
  mov    (%rax),%edi
  call   <CRYPTO_mem_ctrl@plt>
  test   %rbx,%rbx
  je     L8
  mov    %rbp,%rcx
  mov    $0x0,%edx
  mov    $0x6a,%esi
  mov    %rbx,%rdi
  call   <BIO_ctrl@plt>
  mov    %rbx,%rdi
  call   <CRYPTO_mem_leaks@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <BIO_free@plt>
L17:
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L8:
  mov    $0xffffffff,%ebp
  jmp    L17
```

assistant: ```c
int CRYPTO_mem_leaks_fp(FILE *fp) {
  BIO *b;
  int ret;
  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE);
  b = BIO_new(BIO_s_file());
  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE);
  if (b == NULL)
    return -1;
  BIO_ctrl(b, 106, 0x00, (char *)fp);
  ret = CRYPTO_mem_leaks(b);
  BIO_free(b);
  return ret;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<CRYPTO_mem_leaks_fp>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  sub    $0x8,%rsp
  mov    D7(%rip),%rax
  mov    (%rax),%edi
  call   <CRYPTO_mem_ctrl@plt>
  xor    %eax,%eax
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,%rbp
  mov    D12(%rip),%rax
  mov    (%rax),%edi
  call   <CRYPTO_mem_ctrl@plt>
  test   %rbp,%rbp
  je     L9
  mov    %r12,%rcx
  xor    %edx,%edx
  mov    $0x6a,%esi
  mov    %rbp,%rdi
  call   <BIO_ctrl@plt>
  mov    %rbp,%rdi
  call   <CRYPTO_mem_leaks@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <BIO_free@plt>
L0:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
L9:
  mov    $0xffffffff,%r12d
  jmp    L0
```

assistant: ```c
int CRYPTO_mem_leaks_fp(FILE *fp) {
  BIO *b;
  int ret;
  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE);
  b = BIO_new(BIO_s_file());
  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE);
  if (b == NULL)
    return -1;
  BIO_ctrl(b, 106, 0x00, (char *)fp);
  ret = CRYPTO_mem_leaks(b);
  BIO_free(b);
  return ret;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<CRYPTO_mem_leaks_fp>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  sub    $0x8,%rsp
  mov    D12(%rip),%rax
  mov    (%rax),%edi
  call   <CRYPTO_mem_ctrl@plt>
  xor    %eax,%eax
  call   <BIO_s_file@plt>
  mov    %eax,%edi
  call   <BIO_new@plt>
  mov    %rax,%rbp
  mov    D9(%rip),%rax
  mov    (%rax),%edi
  call   <CRYPTO_mem_ctrl@plt>
  test   %rbp,%rbp
  je     L13
  mov    %r12,%rcx
  xor    %edx,%edx
  mov    $0x6a,%esi
  mov    %rbp,%rdi
  call   <BIO_ctrl@plt>
  mov    %rbp,%rdi
  call   <CRYPTO_mem_leaks@plt>
  mov    %rbp,%rdi
  mov    %eax,%r12d
  call   <BIO_free@plt>
L8:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  ret
L13:
  mov    $0xffffffff,%r12d
  jmp    L8
```

assistant: ```c
int CRYPTO_mem_leaks_fp(FILE *fp) {
  BIO *b;
  int ret;
  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE);
  b = BIO_new(BIO_s_file());
  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE);
  if (b == NULL)
    return -1;
  BIO_ctrl(b, 106, 0x00, (char *)fp);
  ret = CRYPTO_mem_leaks(b);
  BIO_free(b);
  return ret;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<subfunc>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x120,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x118(%rsp)
  xor    %eax,%eax
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x28(%rsp)
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x38(%rsp)
  movq   $0x0,0x40(%rsp)
  movq   $0x0,0x48(%rsp)
  movq   $0x0,0x50(%rsp)
  movq   $0x0,0x58(%rsp)
  movq   $0x0,0x60(%rsp)
  movq   $0x0,0x68(%rsp)
  movq   $0x0,0x70(%rsp)
  movq   $0x0,0x78(%rsp)
  movq   $0x0,0x80(%rsp)
  movq   $0x0,0x88(%rsp)
  movq   $0x0,0x90(%rsp)
  movq   $0x0,0x98(%rsp)
  movq   $0x0,0xa0(%rsp)
  movq   $0x0,0xa8(%rsp)
  movq   $0x0,0xb0(%rsp)
  movq   $0x0,0xb8(%rsp)
  movq   $0x0,0xc0(%rsp)
  movq   $0x0,0xc8(%rsp)
  movq   $0x0,0xd0(%rsp)
  movq   $0x0,0xd8(%rsp)
  movq   $0x0,0xe0(%rsp)
  movq   $0x0,0xe8(%rsp)
  movq   $0x0,0xf0(%rsp)
  movq   $0x0,0xf8(%rsp)
  movq   $0x0,0x100(%rsp)
  movq   $0x0,0x108(%rsp)
  lea    0x8(%rsp),%rsi
  lea    D26(%rip),%rdi
  call   <stat@plt>
  test   %rax,%rax
  jne    L62
  mov    0x8(%rsp),%rdi
  test   %rdi,%rdi
  jle    L62
  call   <malloc@plt>
  mov    %rax,%r13
  lea    D23(%rip),%rsi
  lea    D26(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L16
  mov    $0x0,%ebp
  lea    0x10(%rsp),%r12
  jmp    L56
L6:
  movslq %ebp,%rdi
  add    %r13,%rdi
  mov    %ebx,%edx
  mov    %r12,%rsi
  call   <memcpy@plt>
  add    %ebx,%ebp
L56:
  mov    %r14,%rcx
  mov    $0x100,%edx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <fread@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jg     L6
  lea    -0x1(%rbp),%edx
  mov    $0x0,%esi
  mov    %r13,%rdi
  call   <log_dump@plt>
  mov    %r14,%rdi
  call   <fclose@plt>
L16:
  test   %r13,%r13
  je     L62
  mov    %r13,%rdi
  call   <free@plt>
L62:
  mov    0x118(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x120,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D26
type_guessed: string
name: extract_symbolic_data
arguments: tag: D23
type_guessed: string

tool: D26: test.txt

tool: D23: r

assistant: ```c
void subfunc() {
  FILE *fp = NULL;
  struct stat stat_buf;
  char *p_file_buf = NULL;
  char buf[256] = {0};
  int read_size = 0;
  int total_read_size = 0;
  ;
  if (0 != stat("test.txt", &stat_buf)) {
    ;
    goto exit;
  };
  if (0 >= stat_buf.st_size) {
    ;
    goto exit;
  }
  p_file_buf = (char *)malloc(stat_buf.st_size);
  fp = fopen("test.txt", "r");
  if (NULL == fp) {
    ;
    goto exit;
  }
  while (0 < (read_size = fread(buf, 1, sizeof(buf), fp))) {
    memcpy(&p_file_buf[total_read_size], buf, read_size);
    total_read_size += read_size;
  }
  log_dump(p_file_buf, 0, total_read_size - 1);
exit:
  if (NULL != fp) {
    fclose(fp);
  }
  if (NULL != p_file_buf) {
    free(p_file_buf);
  };
  return;
}
```
user: What is the c source code of the assembly code below?

```asm
<subfunc>:
  endbr64
  push   %r14
  pxor   %xmm0,%xmm0
  push   %r13
  push   %r12
  push   %rbp
  lea    D9(%rip),%rbp
  push   %rbx
  mov    %rbp,%rdi
  sub    $0x120,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x118(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rsi
  movaps %xmm0,0x10(%rsp)
  movaps %xmm0,0x20(%rsp)
  movaps %xmm0,0x30(%rsp)
  movaps %xmm0,0x40(%rsp)
  movaps %xmm0,0x50(%rsp)
  movaps %xmm0,0x60(%rsp)
  movaps %xmm0,0x70(%rsp)
  movaps %xmm0,0x80(%rsp)
  movaps %xmm0,0x90(%rsp)
  movaps %xmm0,0xa0(%rsp)
  movaps %xmm0,0xb0(%rsp)
  movaps %xmm0,0xc0(%rsp)
  movaps %xmm0,0xd0(%rsp)
  movaps %xmm0,0xe0(%rsp)
  movaps %xmm0,0xf0(%rsp)
  movaps %xmm0,0x100(%rsp)
  call   <stat@plt>
  test   %rax,%rax
  jne    L23
  mov    0x8(%rsp),%rdi
  test   %rdi,%rdi
  jle    L23
  call   <malloc@plt>
  lea    D0(%rip),%rsi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <fopen@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L61
  xor    %ebp,%ebp
  lea    0x10(%rsp),%r12
  jmp    L0
  nopl   0x0(%rax)
L12:
  movslq %ebp,%rdi
  mov    %ebx,%edx
  mov    %r12,%rsi
  add    %ebx,%ebp
  add    %r13,%rdi
  call   <memcpy@plt>
L0:
  mov    %r14,%rcx
  mov    $0x100,%edx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <fread@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jg     L12
  mov    %r13,%rdi
  lea    -0x1(%rbp),%edx
  xor    %esi,%esi
  call   <log_dump@plt>
  mov    %r14,%rdi
  call   <fclose@plt>
L61:
  test   %r13,%r13
  je     L23
  mov    %r13,%rdi
  call   <free@plt>
L23:
  mov    0x118(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L40
  add    $0x120,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L40:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D9
type_guessed: string
name: unpack_data
arguments: data_label: D0
type_guessed: string

tool: D9: test.txt

tool: D0: r

assistant: ```c
void subfunc() {
  FILE *fp = NULL;
  struct stat stat_buf;
  char *p_file_buf = NULL;
  char buf[256] = {0};
  int read_size = 0;
  int total_read_size = 0;
  ;
  if (0 != stat("test.txt", &stat_buf)) {
    ;
    goto exit;
  };
  if (0 >= stat_buf.st_size) {
    ;
    goto exit;
  }
  p_file_buf = (char *)malloc(stat_buf.st_size);
  fp = fopen("test.txt", "r");
  if (NULL == fp) {
    ;
    goto exit;
  }
  while (0 < (read_size = fread(buf, 1, sizeof(buf), fp))) {
    memcpy(&p_file_buf[total_read_size], buf, read_size);
    total_read_size += read_size;
  }
  log_dump(p_file_buf, 0, total_read_size - 1);
exit:
  if (NULL != fp) {
    fclose(fp);
  }
  if (NULL != p_file_buf) {
    free(p_file_buf);
  };
  return;
}
```
user: Translate the below assembly code into C programming language:

```asm
<subfunc>:
  endbr64
  push   %r14
  pxor   %xmm0,%xmm0
  push   %r13
  push   %r12
  push   %rbp
  lea    D17(%rip),%rbp
  push   %rbx
  mov    %rbp,%rdi
  sub    $0x120,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x118(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rsi
  movaps %xmm0,0x10(%rsp)
  movaps %xmm0,0x20(%rsp)
  movaps %xmm0,0x30(%rsp)
  movaps %xmm0,0x40(%rsp)
  movaps %xmm0,0x50(%rsp)
  movaps %xmm0,0x60(%rsp)
  movaps %xmm0,0x70(%rsp)
  movaps %xmm0,0x80(%rsp)
  movaps %xmm0,0x90(%rsp)
  movaps %xmm0,0xa0(%rsp)
  movaps %xmm0,0xb0(%rsp)
  movaps %xmm0,0xc0(%rsp)
  movaps %xmm0,0xd0(%rsp)
  movaps %xmm0,0xe0(%rsp)
  movaps %xmm0,0xf0(%rsp)
  movaps %xmm0,0x100(%rsp)
  call   <stat@plt>
  test   %rax,%rax
  jne    L28
  mov    0x8(%rsp),%rdi
  test   %rdi,%rdi
  jle    L28
  call   <malloc@plt>
  lea    D8(%rip),%rsi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <fopen@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L20
  xor    %ebp,%ebp
  lea    0x10(%rsp),%r12
  jmp    L21
  nopl   0x0(%rax)
L0:
  movslq %ebp,%rdi
  mov    %ebx,%edx
  mov    %r12,%rsi
  add    %ebx,%ebp
  add    %r13,%rdi
  call   <memcpy@plt>
L21:
  mov    %r14,%rcx
  mov    $0x100,%edx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <fread@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  jg     L0
  mov    %r13,%rdi
  lea    -0x1(%rbp),%edx
  xor    %esi,%esi
  call   <log_dump@plt>
  mov    %r14,%rdi
  call   <fclose@plt>
L20:
  test   %r13,%r13
  je     L28
  mov    %r13,%rdi
  call   <free@plt>
L28:
  mov    0x118(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L46
  add    $0x120,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L46:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D17
datatype: string
name: retrieve_data
arguments: data_label: D8
datatype: string

tool: D17: test.txt

tool: D8: r

assistant: ```c
void subfunc() {
  FILE *fp = NULL;
  struct stat stat_buf;
  char *p_file_buf = NULL;
  char buf[256] = {0};
  int read_size = 0;
  int total_read_size = 0;
  ;
  if (0 != stat("test.txt", &stat_buf)) {
    ;
    goto exit;
  };
  if (0 >= stat_buf.st_size) {
    ;
    goto exit;
  }
  p_file_buf = (char *)malloc(stat_buf.st_size);
  fp = fopen("test.txt", "r");
  if (NULL == fp) {
    ;
    goto exit;
  }
  while (0 < (read_size = fread(buf, 1, sizeof(buf), fp))) {
    memcpy(&p_file_buf[total_read_size], buf, read_size);
    total_read_size += read_size;
  }
  log_dump(p_file_buf, 0, total_read_size - 1);
exit:
  if (NULL != fp) {
    fclose(fp);
  }
  if (NULL != p_file_buf) {
    free(p_file_buf);
  };
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<check_num_table>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L16
L38:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    %eax,-0x14(%rbp)
  jne    L5
  mov    $0x1,%eax
  jmp    L17
L5:
  addl   $0x1,-0x4(%rbp)
L16:
  mov    -0x4(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L38
  mov    $0x0,%eax
L17:
  pop    %rbp
  ret
```

assistant: ```c
int check_num_table(int num, int num_table[], int num_elems) {
  int i;
  for (i = 0; i < num_elems; i++) {
    if (num_table[i] == num) {
      return 1;
    }
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<check_num_table>:
  endbr64
  test   %edx,%edx
  jle    L14
  mov    %rsi,%rax
  lea    -0x1(%rdx),%edx
  lea    0x4(%rsi,%rdx,4),%rdx
L18:
  cmp    %edi,(%rax)
  je     L16
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L18
  mov    $0x0,%eax
  ret
L14:
  mov    $0x0,%eax
  ret
L16:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int check_num_table(int num, int num_table[], int num_elems) {
  int i;
  for (i = 0; i < num_elems; i++) {
    if (num_table[i] == num) {
      return 1;
    }
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<check_num_table>:
  endbr64
  test   %edx,%edx
  jle    L28
  lea    -0x1(%rdx),%eax
  lea    0x4(%rsi,%rax,4),%rax
  jmp    L5
  nopw   0x0(%rax,%rax,1)
L21:
  add    $0x4,%rsi
  cmp    %rax,%rsi
  je     L28
L5:
  cmp    %edi,(%rsi)
  jne    L21
  mov    $0x1,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L28:
  xor    %eax,%eax
  ret
```

assistant: ```c
int check_num_table(int num, int num_table[], int num_elems) {
  int i;
  for (i = 0; i < num_elems; i++) {
    if (num_table[i] == num) {
      return 1;
    }
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<check_num_table>:
  endbr64
  test   %edx,%edx
  jle    L20
  lea    -0x1(%rdx),%eax
  lea    0x4(%rsi,%rax,4),%rax
  jmp    L19
  nopw   0x0(%rax,%rax,1)
L33:
  add    $0x4,%rsi
  cmp    %rax,%rsi
  je     L20
L19:
  cmp    %edi,(%rsi)
  jne    L33
  mov    $0x1,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L20:
  xor    %eax,%eax
  ret
```

assistant: ```c
int check_num_table(int num, int num_table[], int num_elems) {
  int i;
  for (i = 0; i < num_elems; i++) {
    if (num_table[i] == num) {
      return 1;
    }
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<set_netmask6_from_prefix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L136
L76:
  mov    -0x1c(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  cmpl   $0x8,-0x10(%rbp)
  jle    L84
  movl   $0x8,-0x10(%rbp)
L84:
  cmpl   $0x8,-0x10(%rbp)
  ja     L36
  mov    -0x10(%rbp),%eax
  lea    0x0(,%rax,4),%rdx
  lea    D3(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D3(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0xff,(%rax)
  jmp    L33
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0xfe,(%rax)
  jmp    L33
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0xfc,(%rax)
  jmp    L33
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0xf8,(%rax)
  jmp    L33
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0xf0,(%rax)
  jmp    L33
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0xe0,(%rax)
  jmp    L33
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0xc0,(%rax)
  jmp    L33
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0x80,(%rax)
  jmp    L33
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movl   $0x0,(%rax)
  jmp    L33
L36:
  nop
L33:
  subl   $0x8,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jns    L49
  movl   $0x0,-0x1c(%rbp)
L49:
  addl   $0x1,-0xc(%rbp)
L136:
  cmpl   $0xf,-0xc(%rbp)
  jle    L76
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void set_netmask6_from_prefix(struct in6_addr *addr, int len) {
  uint8_t *cp = (uint8_t *)addr;
  int m, idx;
  for (idx = 0; idx < 16; idx++) {
    m = len;
    if (m > 8)
      m = 8;
    switch (m) {
    case 8:
      cp[idx] = 0xff;
      break;
    case 7:
      cp[idx] = 0xfe;
      break;
    case 6:
      cp[idx] = 0xfc;
      break;
    case 5:
      cp[idx] = 0xf8;
      break;
    case 4:
      cp[idx] = 0xf0;
      break;
    case 3:
      cp[idx] = 0xe0;
      break;
    case 2:
      cp[idx] = 0xc0;
      break;
    case 1:
      cp[idx] = 0x80;
      break;
    case 0:
      cp[idx] = 0x00;
      break;
    default:
      break;
    }
    len -= 8;
    if (len < 0)
      len = 0;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<set_netmask6_from_prefix>:
  endbr64
  mov    %rdi,%rax
  lea    0x40(%rdi),%rcx
  lea    D8(%rip),%rdi
  jmp    L11
L85:
  movl   $0xff,(%rax)
L104:
  sub    $0x8,%esi
  mov    $0x0,%edx
  cmovs  %edx,%esi
  add    $0x4,%rax
  cmp    %rcx,%rax
  je     L94
L11:
  cmp    $0x8,%esi
  jg     L85
  ja     L104
  mov    %esi,%edx
  movslq (%rdi,%rdx,4),%rdx
  add    %rdi,%rdx
  notrack jmp *%rdx
  movl   $0xfe,(%rax)
  jmp    L104
  movl   $0xfc,(%rax)
  jmp    L104
  movl   $0xf8,(%rax)
  jmp    L104
  movl   $0xf0,(%rax)
  jmp    L104
  movl   $0xe0,(%rax)
  jmp    L104
  movl   $0xc0,(%rax)
  jmp    L104
  movl   $0x80,(%rax)
  jmp    L104
  movl   $0x0,(%rax)
  jmp    L104
L94:
  ret
```

assistant: ```c
void set_netmask6_from_prefix(struct in6_addr *addr, int len) {
  uint8_t *cp = (uint8_t *)addr;
  int m, idx;
  for (idx = 0; idx < 16; idx++) {
    m = len;
    if (m > 8)
      m = 8;
    switch (m) {
    case 8:
      cp[idx] = 0xff;
      break;
    case 7:
      cp[idx] = 0xfe;
      break;
    case 6:
      cp[idx] = 0xfc;
      break;
    case 5:
      cp[idx] = 0xf8;
      break;
    case 4:
      cp[idx] = 0xf0;
      break;
    case 3:
      cp[idx] = 0xe0;
      break;
    case 2:
      cp[idx] = 0xc0;
      break;
    case 1:
      cp[idx] = 0x80;
      break;
    case 0:
      cp[idx] = 0x00;
      break;
    default:
      break;
    }
    len -= 8;
    if (len < 0)
      len = 0;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<set_netmask6_from_prefix>:
  endbr64
  lea    0x40(%rdi),%rdx
  lea    D1(%rip),%rcx
  nop
L5:
  cmp    $0x8,%esi
  jg     L53
  ja     L65
  mov    %esi,%eax
  movslq (%rcx,%rax,4),%rax
  add    %rcx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax,%rax,1)
L53:
  movl   $0xff,(%rdi)
L65:
  sub    $0x8,%esi
  mov    $0x0,%eax
  cmovs  %eax,%esi
  add    $0x4,%rdi
  cmp    %rdi,%rdx
  jne    L5
  ret
  nopl   0x0(%rax,%rax,1)
  movl   $0xfe,(%rdi)
  jmp    L65
  movl   $0xfc,(%rdi)
  jmp    L65
  nopl   0x0(%rax,%rax,1)
  movl   $0xf8,(%rdi)
  jmp    L65
  nopl   0x0(%rax,%rax,1)
  movl   $0xf0,(%rdi)
  jmp    L65
  nopl   0x0(%rax,%rax,1)
  movl   $0xe0,(%rdi)
  jmp    L65
  nopl   0x0(%rax,%rax,1)
  movl   $0xc0,(%rdi)
  jmp    L65
  nopl   0x0(%rax,%rax,1)
  movl   $0x0,(%rdi)
  jmp    L65
  nopl   0x0(%rax,%rax,1)
  movl   $0x80,(%rdi)
  jmp    L65
```

assistant: ```c
void set_netmask6_from_prefix(struct in6_addr *addr, int len) {
  uint8_t *cp = (uint8_t *)addr;
  int m, idx;
  for (idx = 0; idx < 16; idx++) {
    m = len;
    if (m > 8)
      m = 8;
    switch (m) {
    case 8:
      cp[idx] = 0xff;
      break;
    case 7:
      cp[idx] = 0xfe;
      break;
    case 6:
      cp[idx] = 0xfc;
      break;
    case 5:
      cp[idx] = 0xf8;
      break;
    case 4:
      cp[idx] = 0xf0;
      break;
    case 3:
      cp[idx] = 0xe0;
      break;
    case 2:
      cp[idx] = 0xc0;
      break;
    case 1:
      cp[idx] = 0x80;
      break;
    case 0:
      cp[idx] = 0x00;
      break;
    default:
      break;
    }
    len -= 8;
    if (len < 0)
      len = 0;
  }
}
```