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
<vzctl_get_normalized_guid>:
  endbr64
  mov    $0xffffffff,%eax
  cmp    $0x26,%edx
  jle    L40
  push   %r13
  xor    %eax,%eax
  mov    $0x842100,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  cmpb   $0x7b,(%rdi)
  movb   $0x7b,(%rsi)
  sete   %al
  xor    %ebx,%ebx
  add    %rax,%rbp
  jmp    L18
  cs nopw 0x0(%rax,%rax,1)
L98:
  call   <isxdigit@plt>
  test   %eax,%eax
  je     L61
  movzbl 0x0(%rbp,%rbx,1),%edi
L62:
  mov    %dil,0x1(%r12,%rbx,1)
  add    $0x1,%rbx
  cmp    $0x24,%rbx
  je     L43
L18:
  movsbl 0x0(%rbp,%rbx,1),%edi
  test   %dil,%dil
  je     L61
  bt     %rbx,%r13
  jae    L98
  cmp    $0x2d,%dil
  je     L62
L61:
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L40:
  ret
  nopl   0x0(%rax)
L43:
  movzbl 0x24(%rbp),%eax
  test   %al,%al
  je     L71
  cmp    $0x7d,%al
  jne    L61
  cmpb   $0x0,0x25(%rbp)
  jne    L61
L71:
  mov    $0x7d,%eax
  mov    %ax,0x25(%r12)
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int vzctl_get_normalized_guid(const char *str, char *buf, int len) {
  int i;
  const char *in;
  char *out;
  if (len < 36 + 3)
    return -1;
  in = (str[0] == '{') ? str + 1 : str;
  buf[0] = '{';
  out = buf + 1;
  for (i = 0; i < 36; i++) {
    if (in[i] == '\0')
      break;
    if ((i == 8) || (i == 13) || (i == 18) || (i == 23)) {
      if (in[i] != '-')
        break;
    } else if (!isxdigit(in[i])) {
      break;
    }
    out[i] = in[i];
  }
  if (i < 36)
    return 1;
  if (in[36] != '\0' && (in[36] != '}' || in[36 + 1] != '\0'))
    return 1;
  out[36] = '}';
  out[36 + 1] = '\0';
  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
<vzctl_get_normalized_guid>:
  endbr64
  mov    $0xffffffff,%eax
  cmp    $0x26,%edx
  jle    L51
  push   %r13
  xor    %eax,%eax
  mov    $0x842100,%r13d
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
  cmpb   $0x7b,(%rdi)
  movb   $0x7b,(%rsi)
  sete   %al
  xor    %ebx,%ebx
  add    %rax,%rbp
  jmp    L31
  cs nopw 0x0(%rax,%rax,1)
L27:
  call   <isxdigit@plt>
  test   %eax,%eax
  je     L14
  movzbl 0x0(%rbp,%rbx,1),%edi
L3:
  mov    %dil,0x1(%r12,%rbx,1)
  add    $0x1,%rbx
  cmp    $0x24,%rbx
  je     L70
L31:
  movsbl 0x0(%rbp,%rbx,1),%edi
  test   %dil,%dil
  je     L14
  bt     %rbx,%r13
  jae    L27
  cmp    $0x2d,%dil
  je     L3
L14:
  add    $0x8,%rsp
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L51:
  ret
  nopl   0x0(%rax)
L70:
  movzbl 0x24(%rbp),%eax
  test   %al,%al
  je     L75
  cmp    $0x7d,%al
  jne    L14
  cmpb   $0x0,0x25(%rbp)
  jne    L14
L75:
  mov    $0x7d,%eax
  mov    %ax,0x25(%r12)
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int vzctl_get_normalized_guid(const char *str, char *buf, int len) {
  int i;
  const char *in;
  char *out;
  if (len < 36 + 3)
    return -1;
  in = (str[0] == '{') ? str + 1 : str;
  buf[0] = '{';
  out = buf + 1;
  for (i = 0; i < 36; i++) {
    if (in[i] == '\0')
      break;
    if ((i == 8) || (i == 13) || (i == 18) || (i == 23)) {
      if (in[i] != '-')
        break;
    } else if (!isxdigit(in[i])) {
      break;
    }
    out[i] = in[i];
  }
  if (i < 36)
    return 1;
  if (in[36] != '\0' && (in[36] != '}' || in[36 + 1] != '\0'))
    return 1;
  out[36] = '}';
  out[36 + 1] = '\0';
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x130,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D0(%rip),%rax
  mov    %rax,-0x120(%rbp)
  lea    D11(%rip),%rax
  mov    %rax,%rsi
  lea    D44(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x118(%rbp)
  cmpq   $0x0,-0x118(%rbp)
  jne    L45
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L72
L15:
  mov    -0x120(%rbp),%rdx
  lea    -0x110(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp2@plt>
  mov    %eax,-0x124(%rbp)
  cmpl   $0x0,-0x124(%rbp)
  jne    L10
  mov    -0x120(%rbp),%rax
  mov    %rax,%rsi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L44
L10:
  cmpl   $0x0,-0x124(%rbp)
  jle    L45
  lea    -0x110(%rbp),%rax
  mov    %rax,%rsi
  lea    D35(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x120(%rbp),%rax
  mov    %rax,%rsi
  lea    D66(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L44
L45:
  mov    -0x118(%rbp),%rdx
  lea    -0x110(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L15
L44:
  mov    -0x118(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
L72:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L66
  call   <__stack_chk_fail@plt>
L66:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D0
datatype: string
name: read_data
arguments: data_label: D11
datatype: string
name: read_data
arguments: data_label: D44
datatype: string
name: read_data
arguments: data_label: D39
datatype: string
name: read_data
arguments: data_label: D18
datatype: string
name: read_data
arguments: data_label: D35
datatype: string
name: read_data
arguments: data_label: D66
datatype: string

tool: D0: TESTING

tool: D11: r

tool: D44: 7LetterWordlist.txt

tool: D39: Search file could not be opened.

tool: D18: %s found in file


tool: D35: quitting on word %s


tool: D66: %s not found in file


assistant: ```c
int main() {
  char line[256];
  char *query = "TESTING";
  int res;
  FILE *searchFPtr = fopen("7LetterWordlist.txt", "r");
  if (searchFPtr == NULL)
    printf("Search file could not be opened.\n");
  else {
    while (fgets(line, sizeof line, searchFPtr) != NULL) {
      res = strcmp2(line, query);
      if (res == 0) {
        printf("%s found in file\n", query);
        break;
      } else if (res > 0) {
        printf("quitting on word %s\n", line);
        printf("%s not found in file\n", query);
        break;
      }
    }
    fclose(searchFPtr);
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x118,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  lea    D8(%rip),%rsi
  lea    D28(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  lea    D81(%rip),%rbp
  test   %rax,%rax
  je     L17
L68:
  mov    %rsp,%rdi
  mov    %rbx,%rdx
  mov    $0x100,%esi
  call   <fgets@plt>
  test   %rax,%rax
  je     L20
  mov    %rsp,%rdi
  mov    %rbp,%rsi
  call   <strcmp2@plt>
  test   %eax,%eax
  je     L59
  jle    L68
  mov    %rsp,%rsi
  lea    D54(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D81(%rip),%rsi
  lea    D56(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L20
L17:
  lea    D16(%rip),%rdi
  call   <puts@plt>
  jmp    L45
L59:
  lea    D81(%rip),%rsi
  lea    D59(%rip),%rdi
  call   <printf@plt>
L20:
  mov    %rbx,%rdi
  call   <fclose@plt>
L45:
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L58
  mov    $0x0,%eax
  add    $0x118,%rsp
  pop    %rbx
  pop    %rbp
  ret
L58:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D8
datatype: string
name: parse_data
arguments: label: D28
datatype: string
name: parse_data
arguments: label: D81
datatype: string
name: parse_data
arguments: label: D54
datatype: string
name: parse_data
arguments: label: D56
datatype: string
name: parse_data
arguments: label: D16
datatype: string
name: parse_data
arguments: label: D59
datatype: string

tool: D8: r

tool: D28: 7LetterWordlist.txt

tool: D81: TESTING

tool: D54: quitting on word %s


tool: D56: %s not found in file


tool: D16: Search file could not be opened.

tool: D59: %s found in file


assistant: ```c
int main() {
  char line[256];
  char *query = "TESTING";
  int res;
  FILE *searchFPtr = fopen("7LetterWordlist.txt", "r");
  if (searchFPtr == NULL)
    printf("Search file could not be opened.\n");
  else {
    while (fgets(line, sizeof line, searchFPtr) != NULL) {
      res = strcmp2(line, query);
      if (res == 0) {
        printf("%s found in file\n", query);
        break;
      } else if (res > 0) {
        printf("quitting on word %s\n", line);
        printf("%s not found in file\n", query);
        break;
      }
    }
    fclose(searchFPtr);
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %r13
  lea    D46(%rip),%rsi
  lea    D52(%rip),%rdi
  push   %r12
  lea    D62(%rip),%r13
  push   %rbp
  sub    $0x110,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L73
  jmp    L52
  nopl   (%rax)
L85:
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strcmp2@plt>
  test   %eax,%eax
  je     L41
  jg     L59
L73:
  mov    %r12,%rdx
  mov    $0x100,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L85
L28:
  mov    %r12,%rdi
  call   <fclose@plt>
L79:
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L30
  add    $0x110,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L41:
  mov    %r13,%rsi
  lea    D22(%rip),%rdi
  call   <printf@plt>
  jmp    L28
L59:
  mov    %rbp,%rsi
  lea    D48(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r13,%rsi
  lea    D11(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L28
L52:
  lea    D23(%rip),%rdi
  call   <puts@plt>
  jmp    L79
L30:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D46
data_type: string
name: unpack_data
arguments: data_label: D52
data_type: string
name: unpack_data
arguments: data_label: D62
data_type: string
name: unpack_data
arguments: data_label: D22
data_type: string
name: unpack_data
arguments: data_label: D48
data_type: string
name: unpack_data
arguments: data_label: D11
data_type: string
name: unpack_data
arguments: data_label: D23
data_type: string

tool: D46: r

tool: D52: 7LetterWordlist.txt

tool: D62: TESTING

tool: D22: %s found in file


tool: D48: quitting on word %s


tool: D11: %s not found in file


tool: D23: Search file could not be opened.

assistant: ```c
int main() {
  char line[256];
  char *query = "TESTING";
  int res;
  FILE *searchFPtr = fopen("7LetterWordlist.txt", "r");
  if (searchFPtr == NULL)
    printf("Search file could not be opened.\n");
  else {
    while (fgets(line, sizeof line, searchFPtr) != NULL) {
      res = strcmp2(line, query);
      if (res == 0) {
        printf("%s found in file\n", query);
        break;
      } else if (res > 0) {
        printf("quitting on word %s\n", line);
        printf("%s not found in file\n", query);
        break;
      }
    }
    fclose(searchFPtr);
  }
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %r13
  lea    D25(%rip),%rsi
  lea    D45(%rip),%rdi
  push   %r12
  lea    D50(%rip),%r13
  push   %rbp
  sub    $0x110,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L13
  jmp    L26
  nopl   (%rax)
L80:
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strcmp2@plt>
  test   %eax,%eax
  je     L49
  jg     L24
L13:
  mov    %r12,%rdx
  mov    $0x100,%esi
  mov    %rbp,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L80
L7:
  mov    %r12,%rdi
  call   <fclose@plt>
L27:
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L28
  add    $0x110,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L49:
  mov    %r13,%rsi
  lea    D16(%rip),%rdi
  call   <printf@plt>
  jmp    L7
L24:
  mov    %rbp,%rsi
  lea    D15(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r13,%rsi
  lea    D57(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L7
L26:
  lea    D31(%rip),%rdi
  call   <puts@plt>
  jmp    L27
L28:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D25
type_infered: string
name: unpack_data
arguments: tag: D45
type_infered: string
name: unpack_data
arguments: tag: D50
type_infered: string
name: unpack_data
arguments: tag: D16
type_infered: string
name: unpack_data
arguments: tag: D15
type_infered: string
name: unpack_data
arguments: tag: D57
type_infered: string
name: unpack_data
arguments: tag: D31
type_infered: string

tool: D25: r

tool: D45: 7LetterWordlist.txt

tool: D50: TESTING

tool: D16: %s found in file


tool: D15: quitting on word %s


tool: D57: %s not found in file


tool: D31: Search file could not be opened.

assistant: ```c
int main() {
  char line[256];
  char *query = "TESTING";
  int res;
  FILE *searchFPtr = fopen("7LetterWordlist.txt", "r");
  if (searchFPtr == NULL)
    printf("Search file could not be opened.\n");
  else {
    while (fgets(line, sizeof line, searchFPtr) != NULL) {
      res = strcmp2(line, query);
      if (res == 0) {
        printf("%s found in file\n", query);
        break;
      } else if (res > 0) {
        printf("quitting on word %s\n", line);
        printf("%s not found in file\n", query);
        break;
      }
    }
    fclose(searchFPtr);
  }
  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
<mkvec_float>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  sub    -0x14(%rbp),%eax
  add    $0x1,%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <smalloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%rax
  neg    %rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  leave
  ret
```

assistant: ```c
float *mkvec_float(int nl, int nh) {
  float *v;
  v = smalloc((nh - nl + 1) * sizeof(float));
  return (v - nl);
}
```
user: What is the c source code of the assembly code below:

```asm
<mkvec_float>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  sub    %edi,%esi
  lea    0x4(,%rsi,4),%edi
  call   <smalloc@plt>
  movslq %ebx,%rbx
  shl    $0x2,%rbx
  sub    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
float *mkvec_float(int nl, int nh) {
  float *v;
  v = smalloc((nh - nl + 1) * sizeof(float));
  return (v - nl);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mkvec_float>:
  endbr64
  push   %rbx
  movslq %edi,%rbx
  sub    %ebx,%esi
  shl    $0x2,%rbx
  lea    0x4(,%rsi,4),%edi
  call   <smalloc@plt>
  sub    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
float *mkvec_float(int nl, int nh) {
  float *v;
  v = smalloc((nh - nl + 1) * sizeof(float));
  return (v - nl);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<print_most_numbers>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x30,-0x4(%rbp)
  movl   $0x30,-0x4(%rbp)
  jmp    L2
L16:
  cmpl   $0x32,-0x4(%rbp)
  je     L0
  cmpl   $0x34,-0x4(%rbp)
  je     L0
  mov    -0x4(%rbp),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <_putchar@plt>
L0:
  addl   $0x1,-0x4(%rbp)
L2:
  cmpl   $0x39,-0x4(%rbp)
  jle    L16
  mov    $0xa,%edi
  call   <_putchar@plt>
  nop
  leave
  ret
```

assistant: ```c
void print_most_numbers(void) {
  int i = '0';
  for (i = '0'; i <= '9'; i++) {
    if ((i != '2') && (i != '4'))
      _putchar(i);
  }
  _putchar('\n');
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<print_most_numbers>:
  endbr64
  push   %rbx
  mov    $0x30,%ebx
  jmp    L0
L21:
  add    $0x1,%ebx
  cmp    $0x3a,%ebx
  je     L34
L0:
  lea    -0x32(%rbx),%eax
  test   $0xfffffffd,%eax
  je     L21
  mov    %ebx,%edi
  call   <_putchar@plt>
  jmp    L21
L34:
  mov    $0xa,%edi
  call   <_putchar@plt>
  pop    %rbx
  ret
```

assistant: ```c
void print_most_numbers(void) {
  int i = '0';
  for (i = '0'; i <= '9'; i++) {
    if ((i != '2') && (i != '4'))
      _putchar(i);
  }
  _putchar('\n');
}
```
user: Translate the below assembly code into C programming language:

```asm
<print_most_numbers>:
  endbr64
  push   %rbx
  mov    $0x30,%ebx
  jmp    L19
  nopl   0x0(%rax)
L10:
  add    $0x1,%ebx
  cmp    $0x3a,%ebx
  je     L7
L19:
  lea    -0x32(%rbx),%eax
  and    $0xfffffffd,%eax
  je     L10
  mov    %ebx,%edi
  add    $0x1,%ebx
  call   <_putchar@plt>
  cmp    $0x3a,%ebx
  jne    L19
L7:
  mov    $0xa,%edi
  pop    %rbx
  jmp    1050 <_putchar@plt>
```

assistant: ```c
void print_most_numbers(void) {
  int i = '0';
  for (i = '0'; i <= '9'; i++) {
    if ((i != '2') && (i != '4'))
      _putchar(i);
  }
  _putchar('\n');
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<print_most_numbers>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x30,%edi
  call   <_putchar@plt>
  mov    $0x31,%edi
  call   <_putchar@plt>
  mov    $0x33,%edi
  call   <_putchar@plt>
  mov    $0x35,%edi
  call   <_putchar@plt>
  mov    $0x36,%edi
  call   <_putchar@plt>
  mov    $0x37,%edi
  call   <_putchar@plt>
  mov    $0x38,%edi
  call   <_putchar@plt>
  mov    $0x39,%edi
  call   <_putchar@plt>
  mov    $0xa,%edi
  add    $0x8,%rsp
  jmp    1050 <_putchar@plt>
```

assistant: ```c
void print_most_numbers(void) {
  int i = '0';
  for (i = '0'; i <= '9'; i++) {
    if ((i != '2') && (i != '4'))
      _putchar(i);
  }
  _putchar('\n');
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<mergewcs>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <wcslen@plt>
  mov    %eax,%ebx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <wcslen@plt>
  add    %ebx,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L17
  mov    $0x0,%eax
  jmp    L10
L17:
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <wcscpy@plt>
  mov    -0x30(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <wcscat@plt>
  mov    -0x18(%rbp),%rax
L10:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
wchar_t *mergewcs(wchar_t *s1, wchar_t *s2) {
  wchar_t *s;
  int len = wcslen(s1) + wcslen(s2);
  s = (wchar_t *)malloc((len + 1) * sizeof(wchar_t));
  if (s == NULL)
    return NULL;
  wcscpy(s, s1);
  wcscat(s, s2);
  return s;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<mergewcs>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbp
  call   <wcslen@plt>
  mov    %eax,%ebx
  mov    %rbp,%rdi
  call   <wcslen@plt>
  lea    0x1(%rbx,%rax,1),%edi
  shl    $0x2,%edi
  call   <malloc@plt>
  mov    $0x0,%r13d
  test   %rax,%rax
  je     L1
  mov    %rax,%rbx
  mov    %rax,%r13
  mov    %r12,%rsi
  mov    %rax,%rdi
  call   <wcscpy@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <wcscat@plt>
L1:
  mov    %r13,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
wchar_t *mergewcs(wchar_t *s1, wchar_t *s2) {
  wchar_t *s;
  int len = wcslen(s1) + wcslen(s2);
  s = (wchar_t *)malloc((len + 1) * sizeof(wchar_t));
  if (s == NULL)
    return NULL;
  wcscpy(s, s1);
  wcscat(s, s2);
  return s;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<mergewcs>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  call   <wcslen@plt>
  mov    %rbp,%rdi
  mov    %eax,%r13d
  call   <wcslen@plt>
  lea    0x1(%r13,%rax,1),%edi
  xor    %r13d,%r13d
  shl    $0x2,%edi
  call   <malloc@plt>
  test   %rax,%rax
  je     L6
  mov    %rax,%r13
  mov    %r12,%rsi
  mov    %rax,%rdi
  call   <wcscpy@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <wcscat@plt>
L6:
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
wchar_t *mergewcs(wchar_t *s1, wchar_t *s2) {
  wchar_t *s;
  int len = wcslen(s1) + wcslen(s2);
  s = (wchar_t *)malloc((len + 1) * sizeof(wchar_t));
  if (s == NULL)
    return NULL;
  wcscpy(s, s1);
  wcscat(s, s2);
  return s;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<mergewcs>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rsi,%rbp
  call   <wcslen@plt>
  mov    %rbp,%rdi
  mov    %eax,%r13d
  call   <wcslen@plt>
  lea    0x1(%r13,%rax,1),%edi
  xor    %r13d,%r13d
  shl    $0x2,%edi
  call   <malloc@plt>
  test   %rax,%rax
  je     L2
  mov    %rax,%r13
  mov    %r12,%rsi
  mov    %rax,%rdi
  call   <wcscpy@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <wcscat@plt>
L2:
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
wchar_t *mergewcs(wchar_t *s1, wchar_t *s2) {
  wchar_t *s;
  int len = wcslen(s1) + wcslen(s2);
  s = (wchar_t *)malloc((len + 1) * sizeof(wchar_t));
  if (s == NULL)
    return NULL;
  wcscpy(s, s1);
  wcscat(s, s2);
  return s;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<xempty>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L16
  cmpq   $0x0,-0x10(%rbp)
  je     L16
  mov    -0x10(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
L16:
  nop
  leave
  ret
```

assistant: ```c
void xempty(void *ptr, size_t sz) {
  if (((void *)ptr != (void *)NULL) && (sz > (size_t)0)) {
    memset(ptr, (int)NULL, sz);
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<xempty>:
  endbr64
  test   %rdi,%rdi
  je     L11
  test   %rsi,%rsi
  jne    L6
L11:
  ret
L6:
  sub    $0x8,%rsp
  mov    %rsi,%rdx
  mov    $0x0,%esi
  call   <memset@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void xempty(void *ptr, size_t sz) {
  if (((void *)ptr != (void *)NULL) && (sz > (size_t)0)) {
    memset(ptr, (int)NULL, sz);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<xempty>:
  endbr64
  test   %rdi,%rdi
  je     L7
  test   %rsi,%rsi
  jne    L12
L7:
  ret
  nop
L12:
  mov    %rsi,%rdx
  xor    %esi,%esi
  jmp    1050 <memset@plt>
```

assistant: ```c
void xempty(void *ptr, size_t sz) {
  if (((void *)ptr != (void *)NULL) && (sz > (size_t)0)) {
    memset(ptr, (int)NULL, sz);
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<xempty>:
  endbr64
  test   %rdi,%rdi
  je     L13
  test   %rsi,%rsi
  jne    L5
L13:
  ret
  nop
L5:
  mov    %rsi,%rdx
  xor    %esi,%esi
  jmp    1050 <memset@plt>
```

assistant: ```c
void xempty(void *ptr, size_t sz) {
  if (((void *)ptr != (void *)NULL) && (sz > (size_t)0)) {
    memset(ptr, (int)NULL, sz);
  }
}
```