ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<kconf_id_hash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %rdi,%rax
  mov    %esi,%edx
  mov    %edx,%ebx
  mov    %ebx,%edx
  sub    $0x1,%edx
  cmp    $0x1,%edx
  jbe    L0
  lea    0x2(%rax),%rdx
  movzbl (%rdx),%edx
  movzbl %dl,%edx
  movslq %edx,%rdx
  lea    D3(%rip),%rcx
  movzbl (%rdx,%rcx,1),%edx
  movzbl %dl,%edx
  add    %edx,%ebx
L0:
  movzbl (%rax),%eax
  movzbl %al,%eax
  cltq
  lea    D3(%rip),%rdx
  movzbl (%rax,%rdx,1),%eax
  movzbl %al,%eax
  add    %eax,%ebx
  nop
  mov    %ebx,%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
unsigned int kconf_id_hash(register const char *str, register unsigned int len) {
  static unsigned char asso_values[] = {49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 40, 5, 0, 0, 5, 49, 5, 20, 49, 49, 5, 20, 5, 0, 35, 49, 0, 15, 0, 10, 15, 49, 25, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49};
  register int hval = len;
  switch (hval) {
  default:
    hval += asso_values[(unsigned char)str[2]];
  case 2:
  case 1:
    hval += asso_values[(unsigned char)str[0]];
    break;
  }
  return hval;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<kconf_id_hash>:
  endbr64
  lea    -0x1(%rsi),%eax
  cmp    $0x1,%eax
  jbe    L0
  movzbl 0x2(%rdi),%eax
  lea    D12(%rip),%rdx
  movzbl (%rdx,%rax,1),%eax
  add    %eax,%esi
L0:
  movzbl (%rdi),%eax
  lea    D12(%rip),%rdx
  movzbl (%rdx,%rax,1),%eax
  add    %esi,%eax
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D12
type_guessed: string

tool: D12: 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111(

assistant: ```c
unsigned int kconf_id_hash(register const char *str, register unsigned int len) {
  static unsigned char asso_values[] = {49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 40, 5, 0, 0, 5, 49, 5, 20, 49, 49, 5, 20, 5, 0, 35, 49, 0, 15, 0, 10, 15, 49, 25, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49};
  register int hval = len;
  switch (hval) {
  default:
    hval += asso_values[(unsigned char)str[2]];
  case 2:
  case 1:
    hval += asso_values[(unsigned char)str[0]];
    break;
  }
  return hval;
}
```
user: Translate the below assembly code into C programming language:

```asm
<kconf_id_hash>:
  endbr64
  lea    -0x1(%rsi),%edx
  lea    D9(%rip),%rax
  cmp    $0x1,%edx
  jbe    L0
  movzbl 0x2(%rdi),%edx
  movzbl (%rax,%rdx,1),%edx
  add    %edx,%esi
L0:
  movzbl (%rdi),%edx
  movzbl (%rax,%rdx,1),%eax
  add    %esi,%eax
  ret
```

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

tool: D9: 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111(

assistant: ```c
unsigned int kconf_id_hash(register const char *str, register unsigned int len) {
  static unsigned char asso_values[] = {49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 40, 5, 0, 0, 5, 49, 5, 20, 49, 49, 5, 20, 5, 0, 35, 49, 0, 15, 0, 10, 15, 49, 25, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49};
  register int hval = len;
  switch (hval) {
  default:
    hval += asso_values[(unsigned char)str[2]];
  case 2:
  case 1:
    hval += asso_values[(unsigned char)str[0]];
    break;
  }
  return hval;
}
```
user: Translate the below assembly code into C programming language:

```asm
<kconf_id_hash>:
  endbr64
  lea    -0x1(%rsi),%edx
  lea    D5(%rip),%rax
  cmp    $0x1,%edx
  jbe    L4
  movzbl 0x2(%rdi),%edx
  movzbl (%rax,%rdx,1),%edx
  add    %edx,%esi
L4:
  movzbl (%rdi),%edx
  movzbl (%rax,%rdx,1),%eax
  add    %esi,%eax
  ret
```

tool_calls: name: parse_data
arguments: label: D5
type_guessed: string

tool: D5: 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111(

assistant: ```c
unsigned int kconf_id_hash(register const char *str, register unsigned int len) {
  static unsigned char asso_values[] = {49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 40, 5, 0, 0, 5, 49, 5, 20, 49, 49, 5, 20, 5, 0, 35, 49, 0, 15, 0, 10, 15, 49, 25, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49};
  register int hval = len;
  switch (hval) {
  default:
    hval += asso_values[(unsigned char)str[2]];
  case 2:
  case 1:
    hval += asso_values[(unsigned char)str[0]];
    break;
  }
  return hval;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<computeLPSArray>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x28(%rbp),%rax
  movl   $0x0,(%rax)
  movl   $0x1,-0x4(%rbp)
  jmp    L40
L42:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L18
  addl   $0x1,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x8(%rbp),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x4(%rbp)
  jmp    L40
L18:
  cmpl   $0x0,-0x8(%rbp)
  je     L19
  mov    -0x8(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L40
L19:
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movl   $0x0,(%rax)
  addl   $0x1,-0x4(%rbp)
L40:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L42
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void computeLPSArray(char *pat, int M, int *lps) {
  int len = 0;
  int i;
  lps[0] = 0;
  i = 1;
  while (i < M) {
    if (pat[i] == pat[len]) {
      len++;
      lps[i] = len;
      i++;
    } else {
      if (len != 0) {
        len = lps[len - 1];
      } else {
        lps[i] = 0;
        i++;
      }
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<computeLPSArray>:
  endbr64
  movl   $0x0,(%rdx)
  cmp    $0x1,%esi
  jle    L52
  mov    $0x1,%eax
  mov    $0x0,%ecx
  jmp    L46
L45:
  add    $0x1,%ecx
  mov    %ecx,(%rdx,%r8,4)
  add    $0x1,%eax
L31:
  cmp    %esi,%eax
  jge    L52
L46:
  movslq %eax,%r8
  movslq %ecx,%r9
  movzbl (%rdi,%r9,1),%r10d
  cmp    %r10b,(%rdi,%r8,1)
  je     L45
  test   %ecx,%ecx
  je     L23
  mov    -0x4(%rdx,%r9,4),%ecx
  jmp    L31
L23:
  movl   $0x0,(%rdx,%r8,4)
  add    $0x1,%eax
  jmp    L31
L52:
  ret
```

assistant: ```c
void computeLPSArray(char *pat, int M, int *lps) {
  int len = 0;
  int i;
  lps[0] = 0;
  i = 1;
  while (i < M) {
    if (pat[i] == pat[len]) {
      len++;
      lps[i] = len;
      i++;
    } else {
      if (len != 0) {
        len = lps[len - 1];
      } else {
        lps[i] = 0;
        i++;
      }
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<computeLPSArray>:
  endbr64
  movl   $0x0,(%rdx)
  cmp    $0x1,%esi
  jle    L65
  mov    $0x1,%eax
  xor    %ecx,%ecx
  jmp    L35
  nopl   0x0(%rax,%rax,1)
L11:
  test   %ecx,%ecx
  je     L32
  mov    -0x4(%rdx,%r9,4),%ecx
L59:
  cmp    %esi,%eax
  jge    L65
L35:
  movslq %ecx,%r9
  movslq %eax,%r8
  movzbl (%rdi,%r9,1),%r10d
  cmp    %r10b,(%rdi,%r8,1)
  jne    L11
  add    $0x1,%ecx
  add    $0x1,%eax
  mov    %ecx,(%rdx,%r8,4)
  cmp    %esi,%eax
  jl     L35
L65:
  ret
  nopl   (%rax)
L32:
  movl   $0x0,(%rdx,%r8,4)
  add    $0x1,%eax
  jmp    L59
```

assistant: ```c
void computeLPSArray(char *pat, int M, int *lps) {
  int len = 0;
  int i;
  lps[0] = 0;
  i = 1;
  while (i < M) {
    if (pat[i] == pat[len]) {
      len++;
      lps[i] = len;
      i++;
    } else {
      if (len != 0) {
        len = lps[len - 1];
      } else {
        lps[i] = 0;
        i++;
      }
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<computeLPSArray>:
  endbr64
  movl   $0x0,(%rdx)
  cmp    $0x1,%esi
  jle    L2
  mov    $0x1,%eax
  xor    %ecx,%ecx
  jmp    L58
  nopl   0x0(%rax,%rax,1)
L37:
  test   %ecx,%ecx
  je     L34
  mov    -0x4(%rdx,%r9,4),%ecx
L10:
  cmp    %esi,%eax
  jge    L2
L58:
  movslq %ecx,%r9
  movslq %eax,%r8
  movzbl (%rdi,%r9,1),%r10d
  cmp    %r10b,(%rdi,%r8,1)
  jne    L37
  add    $0x1,%ecx
  add    $0x1,%eax
  mov    %ecx,(%rdx,%r8,4)
  cmp    %esi,%eax
  jl     L58
L2:
  ret
  nopl   (%rax)
L34:
  movl   $0x0,(%rdx,%r8,4)
  add    $0x1,%eax
  jmp    L10
```

assistant: ```c
void computeLPSArray(char *pat, int M, int *lps) {
  int len = 0;
  int i;
  lps[0] = 0;
  i = 1;
  while (i < M) {
    if (pat[i] == pat[len]) {
      len++;
      lps[i] = len;
      i++;
    } else {
      if (len != 0) {
        len = lps[len - 1];
      } else {
        lps[i] = 0;
        i++;
      }
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<transform_hex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  movsbl -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <is_letter@plt>
  test   %rax,%rax
  je     L40
  movsbl -0x4(%rbp),%eax
  sub    $0x61,%eax
  cmp    $0x5,%eax
  ja     L40
  mov    %eax,%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    $0xa,%eax
  jmp    L27
  mov    $0xb,%eax
  jmp    L27
  mov    $0xc,%eax
  jmp    L27
  mov    $0xd,%eax
  jmp    L27
  mov    $0xe,%eax
  jmp    L27
  mov    $0xf,%eax
  jmp    L27
L40:
  movsbl -0x4(%rbp),%eax
  sub    $0x30,%eax
L27:
  leave
  ret
```

assistant: ```c
int transform_hex(char symbol) {
  if (is_letter(symbol)) {
    switch (symbol) {
    case 'a':
      return 10;
    case 'b':
      return 11;
    case 'c':
      return 12;
    case 'd':
      return 13;
    case 'e':
      return 14;
    case 'f':
      return 15;
    }
  }
  return symbol - '0';
}
```
user: Translate the below assembly code into C programming language:

```asm
<transform_hex>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  movsbl %dil,%ebp
  mov    %ebp,%edi
  call   <is_letter@plt>
  test   %rax,%rax
  je     L51
  sub    $0x61,%ebx
  cmp    $0x5,%bl
  ja     L51
  movzbl %bl,%ebx
  lea    D0(%rip),%rdx
  movslq (%rdx,%rbx,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  mov    $0xb,%eax
  jmp    L50
  mov    $0xc,%eax
  jmp    L50
  mov    $0xd,%eax
  jmp    L50
  mov    $0xe,%eax
  jmp    L50
  mov    $0xf,%eax
  jmp    L50
L51:
  lea    -0x30(%rbp),%eax
L50:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  mov    $0xa,%eax
  jmp    L50
```

assistant: ```c
int transform_hex(char symbol) {
  if (is_letter(symbol)) {
    switch (symbol) {
    case 'a':
      return 10;
    case 'b':
      return 11;
    case 'c':
      return 12;
    case 'd':
      return 13;
    case 'e':
      return 14;
    case 'f':
      return 15;
    }
  }
  return symbol - '0';
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<transform_hex>:
  endbr64
  push   %rbp
  movsbl %dil,%ebp
  push   %rbx
  mov    %edi,%ebx
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <is_letter@plt>
  test   %rax,%rax
  je     L15
  sub    $0x61,%ebx
  lea    -0x57(%rbp),%eax
  cmp    $0x5,%bl
  jbe    L8
L15:
  lea    -0x30(%rbp),%eax
L8:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int transform_hex(char symbol) {
  if (is_letter(symbol)) {
    switch (symbol) {
    case 'a':
      return 10;
    case 'b':
      return 11;
    case 'c':
      return 12;
    case 'd':
      return 13;
    case 'e':
      return 14;
    case 'f':
      return 15;
    }
  }
  return symbol - '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
<transform_hex>:
  endbr64
  push   %rbp
  movsbl %dil,%ebp
  push   %rbx
  mov    %edi,%ebx
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <is_letter@plt>
  test   %rax,%rax
  je     L11
  sub    $0x61,%ebx
  lea    -0x57(%rbp),%eax
  cmp    $0x5,%bl
  jbe    L5
L11:
  lea    -0x30(%rbp),%eax
L5:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int transform_hex(char symbol) {
  if (is_letter(symbol)) {
    switch (symbol) {
    case 'a':
      return 10;
    case 'b':
      return 11;
    case 'c':
      return 12;
    case 'd':
      return 13;
    case 'e':
      return 14;
    case 'f':
      return 15;
    }
  }
  return symbol - '0';
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<time_at_start_of_day>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <tzset@plt>
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,-0x28(%rbp)
  lea    -0x20(%rbp),%rdx
  lea    -0x28(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <localtime_r@plt>
  movq   $0x0,-0x10(%rbp)
  movq   $0x0,-0x18(%rbp)
  movq   $0x0,-0x20(%rbp)
  lea    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <mktime@plt>
  mov    %eax,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

assistant: ```c
time_t time_at_start_of_day() {
  tzset();
  struct tm timedesc;
  time_t timenow = time(NULL);
  localtime_r(&timenow, &timedesc);
  timedesc.tm_sec = 0;
  timedesc.tm_min = 0;
  timedesc.tm_hour = 0;
  const time_t sod = mktime(&timedesc);
  return sod;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<time_at_start_of_day>:
  endbr64
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  call   <tzset@plt>
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,0xc(%rsp)
  lea    0x10(%rsp),%rbx
  lea    0xc(%rsp),%rdi
  mov    %rbx,%rsi
  call   <localtime_r@plt>
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x10(%rsp)
  mov    %rbx,%rdi
  call   <mktime@plt>
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x30,%rsp
  pop    %rbx
  ret
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
time_t time_at_start_of_day() {
  tzset();
  struct tm timedesc;
  time_t timenow = time(NULL);
  localtime_r(&timenow, &timedesc);
  timedesc.tm_sec = 0;
  timedesc.tm_min = 0;
  timedesc.tm_hour = 0;
  const time_t sod = mktime(&timedesc);
  return sod;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<time_at_start_of_day>:
  endbr64
  push   %rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbp
  call   <tzset@plt>
  xor    %edi,%edi
  call   <time@plt>
  lea    0xc(%rsp),%rdi
  mov    %rbp,%rsi
  mov    %eax,0xc(%rsp)
  call   <localtime_r@plt>
  mov    %rbp,%rdi
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x10(%rsp)
  call   <mktime@plt>
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x30,%rsp
  pop    %rbp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
time_t time_at_start_of_day() {
  tzset();
  struct tm timedesc;
  time_t timenow = time(NULL);
  localtime_r(&timenow, &timedesc);
  timedesc.tm_sec = 0;
  timedesc.tm_min = 0;
  timedesc.tm_hour = 0;
  const time_t sod = mktime(&timedesc);
  return sod;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<time_at_start_of_day>:
  endbr64
  push   %rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbp
  call   <tzset@plt>
  xor    %edi,%edi
  call   <time@plt>
  lea    0xc(%rsp),%rdi
  mov    %rbp,%rsi
  mov    %eax,0xc(%rsp)
  call   <localtime_r@plt>
  pxor   %xmm0,%xmm0
  mov    %rbp,%rdi
  movq   $0x0,0x20(%rsp)
  movaps %xmm0,0x10(%rsp)
  call   <mktime@plt>
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L2
  add    $0x30,%rsp
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
time_t time_at_start_of_day() {
  tzset();
  struct tm timedesc;
  time_t timenow = time(NULL);
  localtime_r(&timenow, &timedesc);
  timedesc.tm_sec = 0;
  timedesc.tm_min = 0;
  timedesc.tm_hour = 0;
  const time_t sod = mktime(&timedesc);
  return sod;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%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   $0x0,0x40(%rsp)
  movq   $0x0,0x48(%rsp)
  movq   $0x0,0x50(%rsp)
  movq   $0x0,0x58(%rsp)
  movq   $0x0,0x60(%rsp)
  lea    D10(%rip),%rdi
  call   <printf@plt>
  lea    0x8(%rsp),%rsi
  lea    D35(%rip),%rdi
  call   <scanf@plt>
  mov    0x8(%rsp),%rcx
  movabs $0x6666666666666667,%rsi
  test   %rcx,%rcx
  jg     L88
  jmp    L47
L83:
  cltq
  movl   $0x2,0x10(%rsp,%rax,4)
  mov    %rcx,%rax
  imul   %rsi
  sar    $0x2,%rdx
  mov    %rcx,%rax
  sar    $0x3f,%rax
  sub    %rax,%rdx
  cmp    $0x9,%rcx
  jle    L32
  mov    %rdx,%rcx
L88:
  mov    %rcx,%rax
  imul   %rsi
  sar    $0x2,%rdx
  mov    %rcx,%rax
  sar    $0x3f,%rax
  sub    %rax,%rdx
  lea    (%rdx,%rdx,4),%rdx
  add    %rdx,%rdx
  mov    %rcx,%rax
  sub    %rdx,%rax
  movslq %eax,%rdx
  cmpl   $0x0,0x10(%rsp,%rdx,4)
  je     L83
  addl   $0x1,0x40(%rsp,%rdx,4)
  jmp    L83
L32:
  mov    %rdx,0x8(%rsp)
L47:
  lea    0x40(%rsp),%rax
  lea    0x68(%rsp),%rcx
  mov    $0x0,%edx
L82:
  add    (%rax),%edx
  add    $0x4,%rax
  cmp    %rcx,%rax
  jne    L82
  test   %edx,%edx
  jne    L8
  lea    D43(%rip),%rdi
  call   <puts@plt>
L100:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L111
  mov    $0x0,%eax
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  ret
L8:
  lea    D9(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%ebx
  lea    D36(%rip),%rbp
  jmp    L39
L10:
  add    $0x1,%rbx
  cmp    $0xa,%rbx
  je     L43
L39:
  mov    %ebx,%esi
  cmpl   $0x0,0x40(%rsp,%rbx,4)
  jle    L10
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L10
L43:
  mov    $0xa,%edi
  call   <putchar@plt>
  jmp    L100
L111:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D10
data_type: string
name: retrieve_data
arguments: tag: D35
data_type: string
name: retrieve_data
arguments: tag: D43
data_type: string
name: retrieve_data
arguments: tag: D9
data_type: string
name: retrieve_data
arguments: tag: D36
data_type: string

tool: D10: Enter a number: 

tool: D35: %ld

tool: D43: No repeated digits

tool: D9: Repeated digit(s): 

tool: D36: %d 

assistant: ```c
int main(void) {
  int digit_seen[10] = {0};
  int duplicates[10] = {0};
  int digit;
  int empty = 0;
  long n;
  printf("Enter a number: ");
  scanf("%ld", &n);
  while (n > 0) {
    digit = n % 10;
    if (digit_seen[digit]) {
      duplicates[digit] += 1;
    }
    digit_seen[digit] = 2;
    n /= 10;
  }
  for (int i = 0; i < 10; i += 1) {
    empty += duplicates[i];
  }
  if (empty == 0) {
    printf("No repeated digits\n");
  } else {
    printf("Repeated digit(s): ");
    for (int i = 0; i < 10; i += 1) {
      if (duplicates[i] > 0) {
        printf("%d ", i);
      }
    }
    printf("\n");
  }
  return 0;
}
```