ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0xd,%ecx
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    %rbx,%rdi
  rep stos %rax,%es:(%rdi)
  mov    $0x2800,%edi
  call   <malloc@plt>
  lea    D2(%rip),%rdi
  mov    %rax,%rbp
  mov    %rax,%rsi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  jle    L99
  sub    $0x1,%eax
  mov    %rbp,%rcx
  lea    0x1(%rbp,%rax,1),%rsi
  jmp    L18
  nopl   (%rax)
L84:
  movsbq %al,%rax
  addl   $0x1,(%rsp,%rax,4)
L13:
  add    $0x1,%rcx
  cmp    %rsi,%rcx
  je     L99
L18:
  movsbl (%rcx),%edx
  cmp    $0x20,%dl
  je     L13
  lea    -0x61(%rdx),%eax
  cmp    $0x19,%al
  jbe    L84
  sub    $0x41,%edx
  add    $0x1,%rcx
  movslq %edx,%rdx
  addl   $0x1,(%rsp,%rdx,4)
  cmp    %rsi,%rcx
  jne    L18
L99:
  mov    %rbx,%rdi
  lea    0x68(%rsp),%rax
  jmp    L63
  nopl   (%rax)
L31:
  add    $0x4,%rdi
  cmp    %rax,%rdi
  je     L10
L63:
  mov    (%rdi),%edx
  test   %edx,%edx
  jne    L31
  lea    D22(%rip),%rdi
  call   <printf@plt>
L26:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x78,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L10:
  lea    D3(%rip),%rdi
  call   <printf@plt>
  jmp    L26
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D2
data_type: string
name: retrieve_data
arguments: data_label: D22
data_type: string
name: retrieve_data
arguments: data_label: D3
data_type: string

tool: D2: %[^
]s

tool: D22: not pangram

tool: D3: pangram

assistant: ```c
int main() {
  int arr[26] = {0};
  char ch;
  int flag = 0;
  char *s = (char *)malloc(10240 * sizeof(char));
  scanf("%[^\n]s", s);
  int len = strlen(s);
  for (int i = 0; i < len; i++) {
    if (s[i] != ' ') {
      if (s[i] >= 97 && s[i] <= 122)
        arr[s[i] - 'a']++;
      else
        arr[s[i] - 'A']++;
    }
  }
  for (int i = 0; i < 26; i++) {
    if (arr[i] == 0) {
      printf("not pangram");
      flag = 1;
      break;
    }
  }
  if (flag == 0)
    printf("pangram");
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<checkForValidity>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L23
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L95
L46:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L110
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L89
L110:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L14
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jle    L89
L14:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L71
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jg     L71
L89:
  addq   $0x1,-0x8(%rbp)
  jmp    L95
L71:
  mov    $0x0,%eax
  jmp    L27
L95:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L46
  mov    $0x1,%eax
  jmp    L27
L23:
  mov    $0x0,%eax
L27:
  pop    %rbp
  ret
```

assistant: ```c
int checkForValidity(char *in) {
  if (in) {
    char *p = in;
    while (*p != '\0') {
      if ((*p >= 48 && *p <= 57) || (*p >= 65 && *p <= 90) || (*p >= 97 && *p <= 122)) {
        p++;
      } else {
        return 0;
      }
    }
    return 1;
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<checkForValidity>:
  endbr64
  mov    $0x0,%eax
  test   %rdi,%rdi
  je     L13
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L4
  mov    $0x1,%eax
  ret
L20:
  add    $0x1,%rdi
  movzbl (%rdi),%eax
  test   %al,%al
  je     L17
L4:
  mov    %eax,%edx
  and    $0xffffffdf,%edx
  sub    $0x41,%edx
  cmp    $0x19,%dl
  jbe    L20
  sub    $0x30,%eax
  cmp    $0x9,%al
  jbe    L20
  mov    $0x0,%eax
L13:
  ret
L17:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int checkForValidity(char *in) {
  if (in) {
    char *p = in;
    while (*p != '\0') {
      if ((*p >= 48 && *p <= 57) || (*p >= 65 && *p <= 90) || (*p >= 97 && *p <= 122)) {
        p++;
      } else {
        return 0;
      }
    }
    return 1;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<checkForValidity>:
  endbr64
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L45
  movzbl (%rdi),%eax
  test   %al,%al
  je     L1
  nopw   0x0(%rax,%rax,1)
L38:
  mov    %eax,%edx
  and    $0xffffffdf,%edx
  sub    $0x41,%edx
  cmp    $0x19,%dl
  jbe    L23
  sub    $0x30,%eax
  cmp    $0x9,%al
  jbe    L23
  xor    %eax,%eax
L45:
  ret
  nop
L23:
  movzbl 0x1(%rdi),%eax
  add    $0x1,%rdi
  test   %al,%al
  jne    L38
L1:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int checkForValidity(char *in) {
  if (in) {
    char *p = in;
    while (*p != '\0') {
      if ((*p >= 48 && *p <= 57) || (*p >= 65 && *p <= 90) || (*p >= 97 && *p <= 122)) {
        p++;
      } else {
        return 0;
      }
    }
    return 1;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<checkForValidity>:
  endbr64
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L35
  movzbl (%rdi),%eax
  test   %al,%al
  je     L45
  nopw   0x0(%rax,%rax,1)
L41:
  mov    %eax,%edx
  and    $0xffffffdf,%edx
  sub    $0x41,%edx
  cmp    $0x19,%dl
  jbe    L48
  sub    $0x30,%eax
  cmp    $0x9,%al
  jbe    L48
  xor    %eax,%eax
L35:
  ret
  nop
L48:
  movzbl 0x1(%rdi),%eax
  add    $0x1,%rdi
  test   %al,%al
  jne    L41
L45:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int checkForValidity(char *in) {
  if (in) {
    char *p = in;
    while (*p != '\0') {
      if ((*p >= 48 && *p <= 57) || (*p >= 65 && *p <= 90) || (*p >= 97 && *p <= 122)) {
        p++;
      } else {
        return 0;
      }
    }
    return 1;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L13
L10:
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L13:
  cmpl   $0x2,-0x4(%rbp)
  jle    L10
  addl   $0x1,-0x4(%rbp)
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D11
type: string
name: parse_data
arguments: label: D4
type: string

tool: D11: n is %d


tool: D4: That 's all this program does

assistant: ```c
int main(int argc, char const *argv[]) {
  int n = 0;
  while (n < 3)
    printf("n is %d\n", n);
  n++;
  printf("That 's all this program does\n");
  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   %rbx
  lea    D3(%rip),%rbx
L0:
  mov    $0x0,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L0
```

tool_calls: name: parse_data
arguments: data_tag: D3
type: string

tool: D3: n is %d


assistant: ```c
int main(int argc, char const *argv[]) {
  int n = 0;
  while (n < 3)
    printf("n is %d\n", n);
  n++;
  printf("That 's all this program does\n");
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbx
  lea    D4(%rip),%rbx
  nopl   0x0(%rax)
L2:
  xor    %esi,%esi
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L2
```

tool_calls: name: parse_data
arguments: data_label: D4
data_type: string

tool: D4: n is %d


assistant: ```c
int main(int argc, char const *argv[]) {
  int n = 0;
  while (n < 3)
    printf("n is %d\n", n);
  n++;
  printf("That 's all this program does\n");
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbx
  lea    D4(%rip),%rbx
  nopl   0x0(%rax)
L0:
  xor    %esi,%esi
  mov    %rbx,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L0
```

tool_calls: name: parse_data
arguments: label: D4
type_infered: string

tool: D4: n is %d


assistant: ```c
int main(int argc, char const *argv[]) {
  int n = 0;
  while (n < 3)
    printf("n is %d\n", n);
  n++;
  printf("That 's all this program does\n");
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<parse_to_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L3
L0:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  sub    $0x30,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x4(%rbp)
L3:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L0
  mov    $0x1,%eax
  pop    %rbp
  ret
```

assistant: ```c
int parse_to_int(char *isbn_number, int *parsed_isbn_number) {
  int position_counter = 0;
  while (isbn_number[position_counter] != '\0') {
    parsed_isbn_number[position_counter] = isbn_number[position_counter] - 48;
    position_counter++;
  }
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<parse_to_int>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L15
  mov    $0x0,%edx
L13:
  movsbl %al,%eax
  sub    $0x30,%eax
  mov    %eax,(%rsi,%rdx,4)
  add    $0x1,%rdx
  movzbl (%rdi,%rdx,1),%eax
  test   %al,%al
  jne    L13
L15:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int parse_to_int(char *isbn_number, int *parsed_isbn_number) {
  int position_counter = 0;
  while (isbn_number[position_counter] != '\0') {
    parsed_isbn_number[position_counter] = isbn_number[position_counter] - 48;
    position_counter++;
  }
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<parse_to_int>:
  endbr64
  movsbl (%rdi),%eax
  test   %al,%al
  je     L8
  xor    %edx,%edx
  nopl   (%rax)
L15:
  sub    $0x30,%eax
  mov    %eax,(%rsi,%rdx,4)
  add    $0x1,%rdx
  movsbl (%rdi,%rdx,1),%eax
  test   %al,%al
  jne    L15
L8:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int parse_to_int(char *isbn_number, int *parsed_isbn_number) {
  int position_counter = 0;
  while (isbn_number[position_counter] != '\0') {
    parsed_isbn_number[position_counter] = isbn_number[position_counter] - 48;
    position_counter++;
  }
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<parse_to_int>:
  endbr64
  movsbl (%rdi),%eax
  test   %al,%al
  je     L2
  xor    %edx,%edx
  nopl   (%rax)
L8:
  sub    $0x30,%eax
  mov    %eax,(%rsi,%rdx,4)
  add    $0x1,%rdx
  movsbl (%rdi,%rdx,1),%eax
  test   %al,%al
  jne    L8
L2:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int parse_to_int(char *isbn_number, int *parsed_isbn_number) {
  int position_counter = 0;
  while (isbn_number[position_counter] != '\0') {
    parsed_isbn_number[position_counter] = isbn_number[position_counter] - 48;
    position_counter++;
  }
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<lw_sock_recv_buffer>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    $0x0,%eax
  call   <get_ticker@plt>
  add    $0x3a98,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L47
L55:
  mov    -0x24(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <lw_sock_peek_ex@plt>
  test   %rax,%rax
  je     L47
  mov    -0x24(%rbp),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <lw_sock_recv_buffer_ex@plt>
  test   %rax,%rax
  je     L47
  movl   $0x1,-0x8(%rbp)
L47:
  mov    $0x0,%eax
  call   <get_ticker@plt>
  cmp    %eax,-0x4(%rbp)
  jle    L40
  cmpl   $0x0,-0x8(%rbp)
  jne    L40
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jns    L55
L40:
  mov    -0x8(%rbp),%eax
  leave
  ret
```

assistant: ```c
int lw_sock_recv_buffer(int *sock, char *buffer, int len) {
  int result = 0;
  int limit_ticker;
  limit_ticker = get_ticker() + 15000;
  while (limit_ticker > get_ticker() && !result && *sock >= 0) {
    if (lw_sock_peek_ex(sock, len)) {
      if (lw_sock_recv_buffer_ex(sock, buffer, len)) {
        result = 1;
      }
    }
  }
  return result;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<lw_sock_recv_buffer>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r14
  mov    %edx,%r13d
  mov    $0x0,%eax
  call   <get_ticker@plt>
  lea    0x3a98(%rax),%ebp
  mov    $0x0,%r12d
L41:
  mov    $0x0,%eax
  call   <get_ticker@plt>
  test   %r12d,%r12d
  jne    L2
  cmp    %ebp,%eax
  jge    L2
  cmpl   $0x0,(%rbx)
  js     L2
  mov    %r13d,%esi
  mov    %rbx,%rdi
  call   <lw_sock_peek_ex@plt>
  test   %rax,%rax
  je     L41
  mov    %r13d,%edx
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <lw_sock_recv_buffer_ex@plt>
  test   %rax,%rax
  setne  %r12b
  movzbl %r12b,%r12d
  jmp    L41
L2:
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int lw_sock_recv_buffer(int *sock, char *buffer, int len) {
  int result = 0;
  int limit_ticker;
  limit_ticker = get_ticker() + 15000;
  while (limit_ticker > get_ticker() && !result && *sock >= 0) {
    if (lw_sock_peek_ex(sock, len)) {
      if (lw_sock_recv_buffer_ex(sock, buffer, len)) {
        result = 1;
      }
    }
  }
  return result;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<lw_sock_recv_buffer>:
  endbr64
  push   %r14
  xor    %eax,%eax
  mov    %rsi,%r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <get_ticker@plt>
  lea    0x3a98(%rax),%ebp
L5:
  xor    %eax,%eax
  call   <get_ticker@plt>
  cmp    %ebp,%eax
  jge    L30
  test   %r13d,%r13d
  je     L19
  jmp    L30
  nopw   0x0(%rax,%rax,1)
L21:
  mov    %r12d,%esi
  mov    %rbx,%rdi
  call   <lw_sock_peek_ex@plt>
  test   %rax,%rax
  jne    L63
  call   <get_ticker@plt>
  cmp    %eax,%ebp
  jle    L30
L19:
  mov    (%rbx),%eax
  test   %eax,%eax
  jns    L21
L30:
  pop    %rbx
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L63:
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %rbx,%rdi
  xor    %r13d,%r13d
  call   <lw_sock_recv_buffer_ex@plt>
  test   %rax,%rax
  setne  %r13b
  jmp    L5
```

assistant: ```c
int lw_sock_recv_buffer(int *sock, char *buffer, int len) {
  int result = 0;
  int limit_ticker;
  limit_ticker = get_ticker() + 15000;
  while (limit_ticker > get_ticker() && !result && *sock >= 0) {
    if (lw_sock_peek_ex(sock, len)) {
      if (lw_sock_recv_buffer_ex(sock, buffer, len)) {
        result = 1;
      }
    }
  }
  return result;
}
```
user: What is the c source code of the assembly code below?

```asm
<lw_sock_recv_buffer>:
  endbr64
  push   %r14
  xor    %eax,%eax
  mov    %rsi,%r14
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  call   <get_ticker@plt>
  lea    0x3a98(%rax),%ebp
L31:
  xor    %eax,%eax
  call   <get_ticker@plt>
  cmp    %ebp,%eax
  jge    L24
  test   %r13d,%r13d
  je     L18
  jmp    L24
  nopw   0x0(%rax,%rax,1)
L6:
  mov    %r12d,%esi
  mov    %rbx,%rdi
  call   <lw_sock_peek_ex@plt>
  test   %rax,%rax
  jne    L33
  call   <get_ticker@plt>
  cmp    %eax,%ebp
  jle    L24
L18:
  mov    (%rbx),%eax
  test   %eax,%eax
  jns    L6
L24:
  pop    %rbx
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L33:
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %rbx,%rdi
  xor    %r13d,%r13d
  call   <lw_sock_recv_buffer_ex@plt>
  test   %rax,%rax
  setne  %r13b
  jmp    L31
```

assistant: ```c
int lw_sock_recv_buffer(int *sock, char *buffer, int len) {
  int result = 0;
  int limit_ticker;
  limit_ticker = get_ticker() + 15000;
  while (limit_ticker > get_ticker() && !result && *sock >= 0) {
    if (lw_sock_peek_ex(sock, len)) {
      if (lw_sock_recv_buffer_ex(sock, buffer, len)) {
        result = 1;
      }
    }
  }
  return result;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<calc_diff_freq>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    %edx,(%rax)
  movl   $0x1,-0x4(%rbp)
  jmp    L3
L0:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%ecx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rsi
  mov    -0x20(%rbp),%rax
  add    %rsi,%rax
  sub    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x4(%rbp)
L3:
  mov    -0x4(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L0
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void calc_diff_freq(int *in_data, int *out_data, int num_val) {
  int i = 0;
  out_data[0] = in_data[0];
  for (i = 1; i < num_val; i++) {
    out_data[i] = in_data[i] - in_data[i - 1];
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<calc_diff_freq>:
  endbr64
  mov    (%rdi),%eax
  mov    %eax,(%rsi)
  cmp    $0x1,%edx
  jle    L14
  mov    %edx,%edx
  mov    $0x1,%eax
L6:
  mov    (%rdi,%rax,4),%ecx
  sub    -0x4(%rdi,%rax,4),%ecx
  mov    %ecx,(%rsi,%rax,4)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L6
L14:
  ret
```

assistant: ```c
void calc_diff_freq(int *in_data, int *out_data, int num_val) {
  int i = 0;
  out_data[0] = in_data[0];
  for (i = 1; i < num_val; i++) {
    out_data[i] = in_data[i] - in_data[i - 1];
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<calc_diff_freq>:
  endbr64
  mov    (%rdi),%eax
  mov    %eax,(%rsi)
  cmp    $0x1,%edx
  jle    L11
  movslq %edx,%rdx
  mov    $0x1,%eax
  nopl   (%rax)
L7:
  mov    (%rdi,%rax,4),%ecx
  sub    -0x4(%rdi,%rax,4),%ecx
  mov    %ecx,(%rsi,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%rdx
  jne    L7
L11:
  ret
```

assistant: ```c
void calc_diff_freq(int *in_data, int *out_data, int num_val) {
  int i = 0;
  out_data[0] = in_data[0];
  for (i = 1; i < num_val; i++) {
    out_data[i] = in_data[i] - in_data[i - 1];
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<calc_diff_freq>:
  endbr64
  mov    %rdi,%rax
  movslq %edx,%rdi
  mov    (%rax),%edx
  mov    %edx,(%rsi)
  cmp    $0x1,%edi
  jle    L6
  mov    %rsi,%rdx
  sub    %rax,%rdx
  cmp    $0xc,%rdx
  jbe    L45
  cmp    $0x2,%edi
  je     L45
  lea    -0x2(%rdi),%edx
  lea    -0x1(%rdi),%r8d
  cmp    $0x2,%edx
  jbe    L86
  mov    %r8d,%edx
  mov    $0x4,%ecx
  shr    $0x2,%edx
  sub    $0x1,%edx
  shl    $0x4,%rdx
  add    $0x14,%rdx
  cs nopw 0x0(%rax,%rax,1)
L4:
  movdqu (%rax,%rcx,1),%xmm0
  movdqu -0x4(%rax,%rcx,1),%xmm2
  psubd  %xmm2,%xmm0
  movups %xmm0,(%rsi,%rcx,1)
  add    $0x10,%rcx
  cmp    %rcx,%rdx
  jne    L4
  mov    %r8d,%r9d
  and    $0xfffffffc,%r9d
  lea    0x1(%r9),%ecx
  mov    %ecx,%edx
  cmp    %r9d,%r8d
  je     L6
  sub    %r9d,%edi
  lea    -0x1(%rdi),%r8d
  cmp    $0x2,%edi
  je     L88
L79:
  movq   (%rax,%rcx,4),%xmm0
  movq   -0x4(%rax,%rcx,4),%xmm1
  psubd  %xmm1,%xmm0
  movq   %xmm0,(%rsi,%rcx,4)
  mov    %r8d,%ecx
  and    $0xfffffffe,%ecx
  add    %ecx,%edx
  cmp    %ecx,%r8d
  je     L6
L88:
  movslq %edx,%rdx
  mov    (%rax,%rdx,4),%ecx
  sub    -0x4(%rax,%rdx,4),%ecx
  mov    %ecx,(%rsi,%rdx,4)
  ret
  nopl   0x0(%rax)
L6:
  ret
  nopl   0x0(%rax)
L45:
  mov    $0x1,%edx
  nopl   (%rax)
L97:
  mov    (%rax,%rdx,4),%ecx
  sub    -0x4(%rax,%rdx,4),%ecx
  mov    %ecx,(%rsi,%rdx,4)
  add    $0x1,%rdx
  cmp    %rdi,%rdx
  jne    L97
  ret
L86:
  mov    $0x1,%edx
  mov    $0x1,%ecx
  jmp    L79
```

assistant: ```c
void calc_diff_freq(int *in_data, int *out_data, int num_val) {
  int i = 0;
  out_data[0] = in_data[0];
  for (i = 1; i < num_val; i++) {
    out_data[i] = in_data[i] - in_data[i - 1];
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<flott_file_exists_not_empty>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x24(%rbp)
  lea    -0x20(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  test   %rax,%rax
  jne    L29
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISREG@plt>
  test   %rax,%rax
  je     L29
  mov    -0x20(%rbp),%rax
  test   %rax,%rax
  setg   %al
  movzbl %al,%eax
  mov    %eax,-0x24(%rbp)
L29:
  mov    -0x24(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

assistant: ```c
int flott_file_exists_not_empty(char *filename) {
  int ret_val = 0;
  struct stat info;
  if (stat(filename, &info) == 0 && S_ISREG(info.st_mode)) {
    ret_val = (info.st_size > 0);
  }
  return ret_val;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<flott_file_exists_not_empty>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <stat@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L31
L3:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L7
  add    $0x28,%rsp
  ret
L31:
  mov    0x8(%rsp),%edi
  call   <S_ISREG@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L3
  cmpq   $0x0,(%rsp)
  setg   %al
  movzbl %al,%eax
  jmp    L3
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int flott_file_exists_not_empty(char *filename) {
  int ret_val = 0;
  struct stat info;
  if (stat(filename, &info) == 0 && S_ISREG(info.st_mode)) {
    ret_val = (info.st_size > 0);
  }
  return ret_val;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<flott_file_exists_not_empty>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <stat@plt>
  test   %rax,%rax
  je     L28
L7:
  xor    %eax,%eax
L25:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L37
  add    $0x28,%rsp
  ret
  nopl   0x0(%rax)
L28:
  mov    0x8(%rsp),%edi
  call   <S_ISREG@plt>
  test   %rax,%rax
  je     L7
  xor    %eax,%eax
  cmpq   $0x0,(%rsp)
  setg   %al
  jmp    L25
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int flott_file_exists_not_empty(char *filename) {
  int ret_val = 0;
  struct stat info;
  if (stat(filename, &info) == 0 && S_ISREG(info.st_mode)) {
    ret_val = (info.st_size > 0);
  }
  return ret_val;
}
```
user: Translate the below assembly code into C programming language:

```asm
<flott_file_exists_not_empty>:
  endbr64
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <stat@plt>
  test   %rax,%rax
  je     L31
L9:
  xor    %eax,%eax
L39:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x28,%rsp
  ret
  nopl   0x0(%rax)
L31:
  mov    0x8(%rsp),%edi
  call   <S_ISREG@plt>
  test   %rax,%rax
  je     L9
  xor    %eax,%eax
  cmpq   $0x0,(%rsp)
  setg   %al
  jmp    L39
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int flott_file_exists_not_empty(char *filename) {
  int ret_val = 0;
  struct stat info;
  if (stat(filename, &info) == 0 && S_ISREG(info.st_mode)) {
    ret_val = (info.st_size > 0);
  }
  return ret_val;
}
```