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

```asm
<test_to_upper_sstring>:
  endbr64
  sub    $0x8,%rsp
  lea    D35(%rip),%rsi
  lea    D36(%rip),%rdi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L44
  lea    D35(%rip),%rdi
  mov    %rdi,%rsi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L67
  lea    D35(%rip),%rsi
  lea    D27(%rip),%rdi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L2
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L49
  lea    D15(%rip),%rdi
  mov    %rdi,%rsi
  call   <test_to_upper_sstring_helper@plt>
  neg    %rax
  sbb    %eax,%eax
  and    $0xfffffffb,%eax
L62:
  add    $0x8,%rsp
  ret
L44:
  mov    $0xffffffff,%eax
  jmp    L62
L67:
  mov    $0xfffffffe,%eax
  jmp    L62
L2:
  mov    $0xfffffffd,%eax
  jmp    L62
L49:
  mov    $0xfffffffc,%eax
  jmp    L62
```

tool_calls: name: unpack_data
arguments: label: D35
type_guessed: string
name: unpack_data
arguments: label: D36
type_guessed: string
name: unpack_data
arguments: label: D27
type_guessed: string
name: unpack_data
arguments: label: D15
type_guessed: string

tool: D35: TESTING

tool: D36: tEsTiNg

tool: D27: testing

tool: 

assistant: ```c
int test_to_upper_sstring(void) {
  if (test_to_upper_sstring_helper("tEsTiNg", "TESTING"))
    return -1;
  if (test_to_upper_sstring_helper("TESTING", "TESTING"))
    return -2;
  if (test_to_upper_sstring_helper("testing", "TESTING"))
    return -3;
  if (test_to_upper_sstring_helper(NULL, NULL))
    return -4;
  if (test_to_upper_sstring_helper("", ""))
    return -5;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<test_to_upper_sstring>:
  endbr64
  push   %rbp
  lea    D7(%rip),%rbp
  lea    D30(%rip),%rdi
  mov    %rbp,%rsi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L36
  mov    %rbp,%rsi
  mov    %rbp,%rdi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L34
  mov    %rbp,%rsi
  lea    D14(%rip),%rdi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L22
  xor    %esi,%esi
  xor    %edi,%edi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L13
  lea    D1(%rip),%rdi
  mov    %rdi,%rsi
  call   <test_to_upper_sstring_helper@plt>
  pop    %rbp
  neg    %rax
  sbb    %eax,%eax
  and    $0xfffffffb,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L36:
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L34:
  mov    $0xfffffffe,%eax
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L22:
  mov    $0xfffffffd,%eax
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L13:
  mov    $0xfffffffc,%eax
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D7
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D30
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D14
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D1
type_guessed: string

tool: D7: TESTING

tool: D30: tEsTiNg

tool: D14: testing

tool: 

assistant: ```c
int test_to_upper_sstring(void) {
  if (test_to_upper_sstring_helper("tEsTiNg", "TESTING"))
    return -1;
  if (test_to_upper_sstring_helper("TESTING", "TESTING"))
    return -2;
  if (test_to_upper_sstring_helper("testing", "TESTING"))
    return -3;
  if (test_to_upper_sstring_helper(NULL, NULL))
    return -4;
  if (test_to_upper_sstring_helper("", ""))
    return -5;
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<test_to_upper_sstring>:
  endbr64
  push   %rbp
  lea    D9(%rip),%rbp
  lea    D26(%rip),%rdi
  mov    %rbp,%rsi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L32
  mov    %rbp,%rsi
  mov    %rbp,%rdi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L18
  mov    %rbp,%rsi
  lea    D31(%rip),%rdi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L0
  xor    %esi,%esi
  xor    %edi,%edi
  call   <test_to_upper_sstring_helper@plt>
  test   %rax,%rax
  jne    L30
  lea    D14(%rip),%rdi
  mov    %rdi,%rsi
  call   <test_to_upper_sstring_helper@plt>
  pop    %rbp
  neg    %rax
  sbb    %eax,%eax
  and    $0xfffffffb,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L32:
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L18:
  mov    $0xfffffffe,%eax
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L0:
  mov    $0xfffffffd,%eax
  pop    %rbp
  ret
  nopw   0x0(%rax,%rax,1)
L30:
  mov    $0xfffffffc,%eax
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: label: D9
datatype: string
name: unpack_data
arguments: label: D26
datatype: string
name: unpack_data
arguments: label: D31
datatype: string
name: unpack_data
arguments: label: D14
datatype: string

tool: D9: TESTING

tool: D26: tEsTiNg

tool: D31: testing

tool: 

assistant: ```c
int test_to_upper_sstring(void) {
  if (test_to_upper_sstring_helper("tEsTiNg", "TESTING"))
    return -1;
  if (test_to_upper_sstring_helper("TESTING", "TESTING"))
    return -2;
  if (test_to_upper_sstring_helper("testing", "TESTING"))
    return -3;
  if (test_to_upper_sstring_helper(NULL, NULL))
    return -4;
  if (test_to_upper_sstring_helper("", ""))
    return -5;
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<convert_escape_sequences>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L24
L42:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L45
  lea    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <parse_char_constant@plt>
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jns    L26
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x58,(%rax)
  jmp    L0
L26:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  mov    -0x1c(%rbp),%edx
  mov    %dl,(%rax)
L0:
  mov    -0x20(%rbp),%eax
  cltq
  add    %rax,-0x18(%rbp)
  jmp    L24
L45:
  mov    -0x18(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x10(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
L24:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L42
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L68
  call   <__stack_chk_fail@plt>
L68:
  leave
  ret
```

assistant: ```c
char *convert_escape_sequences(char *string) {
  char *read, *write;
  int actual_read, val;
  write = read = string;
  while (*read != 0) {
    if (*read == '\\') {
      val = parse_char_constant(read, &actual_read);
      if (val < 0) {
        *write++ = 'X';
      } else {
        *write++ = (char)val;
      }
      read += actual_read;
    } else {
      *write++ = *read++;
    }
  }
  *write = 0;
  return (string);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<convert_escape_sequences>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movzbl (%rdi),%eax
  test   %al,%al
  je     L31
  lea    0x1(%rdi),%rbx
  mov    %rdi,%rbp
  lea    0x4(%rsp),%r13
  jmp    L15
L32:
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <parse_char_constant@plt>
  mov    %rbx,%rdx
  test   %eax,%eax
  mov    $0x58,%ecx
  cmovs  %ecx,%eax
  mov    %al,-0x1(%rbx)
  movslq 0x4(%rsp),%rax
  add    %rax,%rbp
L44:
  movzbl 0x0(%rbp),%eax
  add    $0x1,%rbx
  test   %al,%al
  je     L6
L15:
  cmp    $0x5c,%al
  je     L32
  add    $0x1,%rbp
  mov    %rbx,%rdx
  mov    %al,-0x1(%rbx)
  jmp    L44
L31:
  mov    %rdi,%rdx
L6:
  movb   $0x0,(%rdx)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L53
  mov    %r12,%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L53:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *convert_escape_sequences(char *string) {
  char *read, *write;
  int actual_read, val;
  write = read = string;
  while (*read != 0) {
    if (*read == '\\') {
      val = parse_char_constant(read, &actual_read);
      if (val < 0) {
        *write++ = 'X';
      } else {
        *write++ = (char)val;
      }
      read += actual_read;
    } else {
      *write++ = *read++;
    }
  }
  *write = 0;
  return (string);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<convert_escape_sequences>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movzbl (%rdi),%eax
  test   %al,%al
  je     L48
  mov    %rdi,%rbx
  lea    0x4(%rsp),%r13
  jmp    L16
  nopl   (%rax)
L42:
  add    $0x1,%rbx
  mov    %al,-0x1(%rbp)
  movzbl (%rbx),%eax
  test   %al,%al
  je     L48
L16:
  add    $0x1,%rbp
  cmp    $0x5c,%al
  jne    L42
  mov    %rbx,%rdi
  mov    %r13,%rsi
  call   <parse_char_constant@plt>
  mov    $0x58,%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  mov    %al,-0x1(%rbp)
  movslq 0x4(%rsp),%rax
  add    %rax,%rbx
  movzbl (%rbx),%eax
  test   %al,%al
  jne    L16
  nopl   (%rax)
L48:
  movb   $0x0,0x0(%rbp)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L55
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L55:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *convert_escape_sequences(char *string) {
  char *read, *write;
  int actual_read, val;
  write = read = string;
  while (*read != 0) {
    if (*read == '\\') {
      val = parse_char_constant(read, &actual_read);
      if (val < 0) {
        *write++ = 'X';
      } else {
        *write++ = (char)val;
      }
      read += actual_read;
    } else {
      *write++ = *read++;
    }
  }
  *write = 0;
  return (string);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<convert_escape_sequences>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movzbl (%rdi),%eax
  test   %al,%al
  je     L2
  mov    %rdi,%rbx
  lea    0x4(%rsp),%r13
  jmp    L29
  nopl   (%rax)
L40:
  add    $0x1,%rbx
  mov    %al,-0x1(%rbp)
  movzbl (%rbx),%eax
  test   %al,%al
  je     L2
L29:
  add    $0x1,%rbp
  cmp    $0x5c,%al
  jne    L40
  mov    %rbx,%rdi
  mov    %r13,%rsi
  call   <parse_char_constant@plt>
  mov    $0x58,%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  mov    %al,-0x1(%rbp)
  movslq 0x4(%rsp),%rax
  add    %rax,%rbx
  movzbl (%rbx),%eax
  test   %al,%al
  jne    L29
  nopl   (%rax)
L2:
  movb   $0x0,0x0(%rbp)
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  add    $0x18,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L22:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
char *convert_escape_sequences(char *string) {
  char *read, *write;
  int actual_read, val;
  write = read = string;
  while (*read != 0) {
    if (*read == '\\') {
      val = parse_char_constant(read, &actual_read);
      if (val < 0) {
        *write++ = 'X';
      } else {
        *write++ = (char)val;
      }
      read += actual_read;
    } else {
      *write++ = *read++;
    }
  }
  *write = 0;
  return (string);
}
```
user: Translate the below assembly code into C programming language:

```asm
<vc4_remove_comment>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x1,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L38
L106:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x22,%al
  jne    L68
  xorl   $0x1,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L73
L68:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x23,%al
  jne    L29
  cmpl   $0x0,-0x10(%rbp)
  jne    L29
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0xc(%rbp),%eax
  jmp    L28
L29:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L73
  movl   $0x0,-0xc(%rbp)
L73:
  addq   $0x1,-0x18(%rbp)
L38:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L106
  jmp    L11
L31:
  subq   $0x1,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
L11:
  mov    -0x18(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jbe    L98
  mov    -0x18(%rbp),%rax
  sub    $0x1,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L31
L98:
  mov    -0xc(%rbp),%eax
L28:
  leave
  ret
```

assistant: ```c
int vc4_remove_comment(char *p) {
  int in_quote = 0;
  int empty = 1;
  char *start = p;
  while (*p) {
    if (*p == '\"') {
      in_quote ^= 1;
      empty = 0;
    } else if (*p == '#' && !in_quote) {
      *p = 0;
      return empty;
    } else if (!isspace(*p)) {
      empty = 0;
    }
    p++;
  }
  while (p > start && isspace(p[-1])) {
    *--p = 0;
  }
  return empty;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<vc4_remove_comment>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r13
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L21
  mov    %r13,%rbx
  mov    $0x1,%ebp
  mov    $0x0,%r12d
  mov    $0x0,%r14d
  jmp    L107
L31:
  xor    $0x1,%r12d
  mov    $0x0,%ebp
  jmp    L4
L100:
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  cmove  %r14d,%ebp
L4:
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L118
L107:
  cmp    $0x22,%dil
  je     L31
  test   %r12d,%r12d
  jne    L100
  cmp    $0x23,%dil
  jne    L100
  movb   $0x0,(%rbx)
  jmp    L73
L118:
  cmp    %rbx,%r13
  jae    L73
L106:
  movsbl -0x1(%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L73
  sub    $0x1,%rbx
  movb   $0x0,(%rbx)
  cmp    %rbx,%r13
  jne    L106
L73:
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L21:
  mov    $0x1,%ebp
  jmp    L73
```

assistant: ```c
int vc4_remove_comment(char *p) {
  int in_quote = 0;
  int empty = 1;
  char *start = p;
  while (*p) {
    if (*p == '\"') {
      in_quote ^= 1;
      empty = 0;
    } else if (*p == '#' && !in_quote) {
      *p = 0;
      return empty;
    } else if (!isspace(*p)) {
      empty = 0;
    }
    p++;
  }
  while (p > start && isspace(p[-1])) {
    *--p = 0;
  }
  return empty;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<vc4_remove_comment>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L103
  mov    %rbp,%r14
  mov    $0x1,%r12d
  xor    %ebx,%ebx
  xor    %r13d,%r13d
  jmp    L28
  nopl   0x0(%rax,%rax,1)
L43:
  cmp    $0x23,%dil
  jne    L91
  test   $0x1,%bl
  je     L101
L91:
  call   <isspace@plt>
  test   %rax,%rax
  cmove  %r13d,%r12d
  movsbl 0x1(%r14),%edi
  add    $0x1,%r14
  test   %dil,%dil
  je     L41
L28:
  cmp    $0x22,%dil
  jne    L43
  movsbl 0x1(%r14),%edi
  add    $0x1,%r14
  xor    $0x1,%ebx
  xor    %r12d,%r12d
  test   %dil,%dil
  jne    L28
L41:
  cmp    %r14,%rbp
  jb     L40
  jmp    L102
  cs nopw 0x0(%rax,%rax,1)
L111:
  sub    $0x1,%r14
  movb   $0x0,(%r14)
  cmp    %r14,%rbp
  je     L102
L40:
  movsbl -0x1(%r14),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L111
L102:
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L101:
  movb   $0x0,(%r14)
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L103:
  mov    $0x1,%r12d
  jmp    L102
```

assistant: ```c
int vc4_remove_comment(char *p) {
  int in_quote = 0;
  int empty = 1;
  char *start = p;
  while (*p) {
    if (*p == '\"') {
      in_quote ^= 1;
      empty = 0;
    } else if (*p == '#' && !in_quote) {
      *p = 0;
      return empty;
    } else if (!isspace(*p)) {
      empty = 0;
    }
    p++;
  }
  while (p > start && isspace(p[-1])) {
    *--p = 0;
  }
  return empty;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<vc4_remove_comment>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L89
  mov    %rbp,%r14
  mov    $0x1,%r12d
  xor    %ebx,%ebx
  xor    %r13d,%r13d
  jmp    L65
  nopl   0x0(%rax,%rax,1)
L75:
  cmp    $0x23,%dil
  jne    L66
  test   $0x1,%bl
  je     L106
L66:
  call   <isspace@plt>
  test   %rax,%rax
  cmove  %r13d,%r12d
  movsbl 0x1(%r14),%edi
  add    $0x1,%r14
  test   %dil,%dil
  je     L53
L65:
  cmp    $0x22,%dil
  jne    L75
  movsbl 0x1(%r14),%edi
  add    $0x1,%r14
  xor    $0x1,%ebx
  xor    %r12d,%r12d
  test   %dil,%dil
  jne    L65
L53:
  cmp    %r14,%rbp
  jb     L114
  jmp    L4
  cs nopw 0x0(%rax,%rax,1)
L98:
  sub    $0x1,%r14
  movb   $0x0,(%r14)
  cmp    %r14,%rbp
  je     L4
L114:
  movsbl -0x1(%r14),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L98
L4:
  pop    %rbx
  mov    %r12d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L106:
  movb   $0x0,(%r14)
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L89:
  mov    $0x1,%r12d
  jmp    L4
```

assistant: ```c
int vc4_remove_comment(char *p) {
  int in_quote = 0;
  int empty = 1;
  char *start = p;
  while (*p) {
    if (*p == '\"') {
      in_quote ^= 1;
      empty = 0;
    } else if (*p == '#' && !in_quote) {
      *p = 0;
      return empty;
    } else if (!isspace(*p)) {
      empty = 0;
    }
    p++;
  }
  while (p > start && isspace(p[-1])) {
    *--p = 0;
  }
  return empty;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<get_first_of>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L39
  mov    $0xffffffff,%eax
  jmp    L8
L39:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L10
L60:
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L76
L56:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  jne    L81
  movl   $0x1,-0xc(%rbp)
  jmp    L67
L81:
  addl   $0x1,-0x8(%rbp)
L76:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L56
L67:
  cmpl   $0x0,-0xc(%rbp)
  je     L87
  mov    -0x10(%rbp),%eax
  jmp    L8
L87:
  addl   $0x1,-0x10(%rbp)
L10:
  mov    -0x10(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L60
  mov    $0xffffffff,%eax
L8:
  leave
  ret
```

assistant: ```c
int get_first_of(const char *p, int len, const char *sub) {
  if (NULL == p) {
    return -1;
  }
  int sublen = strlen(sub);
  int i = 0;
  for (i = 0; i < len; i++) {
    int found = 0;
    int x = 0;
    for (x = 0; x < sublen; x++) {
      if (sub[x] == p[i]) {
        found = 1;
        break;
      }
    }
    if (found) {
      return i;
    }
  }
  return -1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_first_of>:
  endbr64
  test   %rdi,%rdi
  je     L66
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %rdx,%rbx
  mov    %rdx,%rdi
  call   <strlen@plt>
  mov    %r12d,%r9d
  mov    $0x0,%edi
  lea    -0x1(%rax),%edx
  lea    0x1(%rbx,%rdx,1),%rsi
  mov    $0xffffffff,%r8d
  test   %r12d,%r12d
  jg     L69
  jmp    L18
L66:
  mov    $0xffffffff,%r8d
  mov    %r8d,%eax
  ret
L41:
  add    $0x1,%rdi
  cmp    %r9,%rdi
  je     L52
L69:
  mov    %edi,%r8d
  test   %eax,%eax
  jle    L41
  movzbl 0x0(%rbp,%rdi,1),%ecx
  mov    %rbx,%rdx
L60:
  cmp    %cl,(%rdx)
  je     L18
  add    $0x1,%rdx
  cmp    %rsi,%rdx
  jne    L60
  jmp    L41
L52:
  mov    $0xffffffff,%r8d
L18:
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int get_first_of(const char *p, int len, const char *sub) {
  if (NULL == p) {
    return -1;
  }
  int sublen = strlen(sub);
  int i = 0;
  for (i = 0; i < len; i++) {
    int found = 0;
    int x = 0;
    for (x = 0; x < sublen; x++) {
      if (sub[x] == p[i]) {
        found = 1;
        break;
      }
    }
    if (found) {
      return i;
    }
  }
  return -1;
}
```
user: What is the c source code of the assembly code below?

```asm
<get_first_of>:
  endbr64
  test   %rdi,%rdi
  je     L29
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  mov    %rdx,%rdi
  push   %rbx
  mov    %rdx,%rbx
  call   <strlen@plt>
  movslq %r12d,%rdx
  xor    %r8d,%r8d
  lea    -0x1(%rax),%ecx
  lea    0x1(%rbx,%rcx,1),%rdi
  test   %r12d,%r12d
  jle    L35
  nopl   0x0(%rax)
L48:
  mov    %r8d,%r9d
  test   %eax,%eax
  jle    L21
  movzbl 0x0(%rbp,%r8,1),%esi
  mov    %rbx,%rcx
  jmp    L24
  nopw   0x0(%rax,%rax,1)
L36:
  add    $0x1,%rcx
  cmp    %rdi,%rcx
  je     L21
L24:
  cmp    %sil,(%rcx)
  jne    L36
  pop    %rbx
  mov    %r9d,%eax
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L21:
  add    $0x1,%r8
  cmp    %rdx,%r8
  jne    L48
L35:
  mov    $0xffffffff,%r9d
  pop    %rbx
  pop    %rbp
  mov    %r9d,%eax
  pop    %r12
  ret
L29:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int get_first_of(const char *p, int len, const char *sub) {
  if (NULL == p) {
    return -1;
  }
  int sublen = strlen(sub);
  int i = 0;
  for (i = 0; i < len; i++) {
    int found = 0;
    int x = 0;
    for (x = 0; x < sublen; x++) {
      if (sub[x] == p[i]) {
        found = 1;
        break;
      }
    }
    if (found) {
      return i;
    }
  }
  return -1;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_first_of>:
  endbr64
  test   %rdi,%rdi
  je     L16
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  mov    %rdx,%rdi
  push   %rbx
  mov    %rdx,%rbx
  call   <strlen@plt>
  movslq %r12d,%rdx
  xor    %r8d,%r8d
  lea    -0x1(%rax),%ecx
  lea    0x1(%rbx,%rcx,1),%rdi
  test   %r12d,%r12d
  jle    L8
  nopl   0x0(%rax)
L7:
  mov    %r8d,%r9d
  test   %eax,%eax
  jle    L23
  movzbl 0x0(%rbp,%r8,1),%esi
  mov    %rbx,%rcx
  jmp    L9
  nopw   0x0(%rax,%rax,1)
L2:
  add    $0x1,%rcx
  cmp    %rdi,%rcx
  je     L23
L9:
  cmp    %sil,(%rcx)
  jne    L2
  pop    %rbx
  mov    %r9d,%eax
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L23:
  add    $0x1,%r8
  cmp    %rdx,%r8
  jne    L7
L8:
  mov    $0xffffffff,%r9d
  pop    %rbx
  pop    %rbp
  mov    %r9d,%eax
  pop    %r12
  ret
L16:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int get_first_of(const char *p, int len, const char *sub) {
  if (NULL == p) {
    return -1;
  }
  int sublen = strlen(sub);
  int i = 0;
  for (i = 0; i < len; i++) {
    int found = 0;
    int x = 0;
    for (x = 0; x < sublen; x++) {
      if (sub[x] == p[i]) {
        found = 1;
        break;
      }
    }
    if (found) {
      return i;
    }
  }
  return -1;
}
```