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
<remote_decode_4bytes>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r14
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x8(%rdi),%r13
  mov    $0x0,%ebp
  lea    0x4(%rsp),%r12
L17:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <remote_decode_byte@plt>
  test   %eax,%eax
  je     L23
  shl    $0x8,%ebp
  add    0x4(%rsp),%ebp
  add    $0x2,%rbx
  cmp    %rbx,%r13
  jne    L17
  mov    %ebp,(%r14)
  mov    $0x1,%eax
L23:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L18
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L18:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int remote_decode_4bytes(const char *in, unsigned int *val) {
  unsigned int tmp;
  unsigned int byte;
  int i;
  tmp = 0;
  for (i = 0; i < 4; i++, in += 2) {
    if (!remote_decode_byte(in, &byte))
      return 0;
    tmp = (tmp << 8) + byte;
  }
  *val = tmp;
  return (!0);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<remote_decode_4bytes>:
  endbr64
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %rsi,%r13
  push   %r12
  lea    0x8(%rdi),%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
L24:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <remote_decode_byte@plt>
  test   %eax,%eax
  je     L15
  add    $0x2,%rbx
  shl    $0x8,%r14d
  add    0x4(%rsp),%r14d
  cmp    %rbx,%r12
  jne    L24
  mov    %r14d,0x0(%r13)
  mov    $0x1,%eax
L15:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L11
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L11:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int remote_decode_4bytes(const char *in, unsigned int *val) {
  unsigned int tmp;
  unsigned int byte;
  int i;
  tmp = 0;
  for (i = 0; i < 4; i++, in += 2) {
    if (!remote_decode_byte(in, &byte))
      return 0;
    tmp = (tmp << 8) + byte;
  }
  *val = tmp;
  return (!0);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<remote_decode_4bytes>:
  endbr64
  push   %r14
  xor    %r14d,%r14d
  push   %r13
  mov    %rsi,%r13
  push   %r12
  lea    0x8(%rdi),%r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rbp
L13:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <remote_decode_byte@plt>
  test   %eax,%eax
  je     L9
  add    $0x2,%rbx
  shl    $0x8,%r14d
  add    0x4(%rsp),%r14d
  cmp    %r12,%rbx
  jne    L13
  mov    %r14d,0x0(%r13)
  mov    $0x1,%eax
L9:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L17
  add    $0x10,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L17:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int remote_decode_4bytes(const char *in, unsigned int *val) {
  unsigned int tmp;
  unsigned int byte;
  int i;
  tmp = 0;
  for (i = 0; i < 4; i++, in += 2) {
    if (!remote_decode_byte(in, &byte))
      return 0;
    tmp = (tmp << 8) + byte;
  }
  *val = tmp;
  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
<validate_lbx_entry>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <count_lbx_key_chars@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <count_lbx_key_value_delimiter_chars@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  add    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <count_lbx_value_chars@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x8(%rbp),%eax
  add    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rdi
  call   <count_lbx_entry_delimiter_chars@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  add    %eax,-0x10(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jle    L12
  cmpl   $0x0,-0xc(%rbp)
  jle    L12
  cmpl   $0x0,-0x8(%rbp)
  jle    L12
  cmpl   $0x0,-0x4(%rbp)
  jg     L47
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L12
L47:
  mov    -0x10(%rbp),%eax
  jmp    L0
L12:
  mov    $0x0,%eax
L0:
  leave
  ret
```

assistant: ```c
int validate_lbx_entry(char *s) {
  int key_chars;
  int delimiter_chars;
  int entry_chars;
  int end_chars;
  int total_length;
  key_chars = count_lbx_key_chars(s);
  total_length = key_chars;
  delimiter_chars = count_lbx_key_value_delimiter_chars(s + total_length);
  total_length += delimiter_chars;
  entry_chars = count_lbx_value_chars(s + total_length);
  total_length += entry_chars;
  end_chars = count_lbx_entry_delimiter_chars(s + total_length);
  total_length += end_chars;
  if ((key_chars > 0) && (delimiter_chars > 0) && (entry_chars > 0) && ((end_chars > 0) || (s[total_length] == 0))) {
    return total_length;
  } else {
    return 0;
  }
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<validate_lbx_entry>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  call   <count_lbx_key_chars@plt>
  mov    %eax,%r12d
  movslq %eax,%rdi
  add    %rbp,%rdi
  call   <count_lbx_key_value_delimiter_chars@plt>
  mov    %eax,%r13d
  lea    (%r12,%rax,1),%ebx
  movslq %ebx,%rdi
  add    %rbp,%rdi
  call   <count_lbx_value_chars@plt>
  mov    %eax,%r14d
  add    %eax,%ebx
  movslq %ebx,%rdi
  add    %rbp,%rdi
  call   <count_lbx_entry_delimiter_chars@plt>
  mov    %eax,%edx
  test   %r12d,%r12d
  setg   %cl
  test   %r13d,%r13d
  setg   %al
  test   %al,%cl
  je     L14
  test   %r14d,%r14d
  jle    L14
  lea    (%rbx,%rdx,1),%eax
  test   %edx,%edx
  jg     L2
  movslq %eax,%rdx
  cmpb   $0x0,0x0(%rbp,%rdx,1)
  mov    $0x0,%edx
  cmovne %edx,%eax
  jmp    L2
L14:
  mov    $0x0,%eax
L2:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int validate_lbx_entry(char *s) {
  int key_chars;
  int delimiter_chars;
  int entry_chars;
  int end_chars;
  int total_length;
  key_chars = count_lbx_key_chars(s);
  total_length = key_chars;
  delimiter_chars = count_lbx_key_value_delimiter_chars(s + total_length);
  total_length += delimiter_chars;
  entry_chars = count_lbx_value_chars(s + total_length);
  total_length += entry_chars;
  end_chars = count_lbx_entry_delimiter_chars(s + total_length);
  total_length += end_chars;
  if ((key_chars > 0) && (delimiter_chars > 0) && (entry_chars > 0) && ((end_chars > 0) || (s[total_length] == 0))) {
    return total_length;
  } else {
    return 0;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<validate_lbx_entry>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <count_lbx_key_chars@plt>
  movslq %eax,%rdi
  mov    %rdi,%r12
  add    %rbp,%rdi
  call   <count_lbx_key_value_delimiter_chars@plt>
  lea    (%r12,%rax,1),%ebx
  mov    %eax,%r13d
  movslq %ebx,%rdi
  add    %rbp,%rdi
  call   <count_lbx_value_chars@plt>
  add    %eax,%ebx
  mov    %eax,%r14d
  movslq %ebx,%rdi
  add    %rbp,%rdi
  call   <count_lbx_entry_delimiter_chars@plt>
  test   %r12d,%r12d
  setg   %cl
  test   %r13d,%r13d
  mov    %eax,%edx
  setg   %al
  test   %al,%cl
  je     L12
  test   %r14d,%r14d
  jle    L12
  lea    (%rbx,%rdx,1),%eax
  test   %edx,%edx
  jg     L28
  movslq %eax,%rdx
  pop    %rbx
  cmpb   $0x0,0x0(%rbp,%rdx,1)
  mov    $0x0,%edx
  pop    %rbp
  cmovne %edx,%eax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L12:
  xor    %eax,%eax
L28:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int validate_lbx_entry(char *s) {
  int key_chars;
  int delimiter_chars;
  int entry_chars;
  int end_chars;
  int total_length;
  key_chars = count_lbx_key_chars(s);
  total_length = key_chars;
  delimiter_chars = count_lbx_key_value_delimiter_chars(s + total_length);
  total_length += delimiter_chars;
  entry_chars = count_lbx_value_chars(s + total_length);
  total_length += entry_chars;
  end_chars = count_lbx_entry_delimiter_chars(s + total_length);
  total_length += end_chars;
  if ((key_chars > 0) && (delimiter_chars > 0) && (entry_chars > 0) && ((end_chars > 0) || (s[total_length] == 0))) {
    return total_length;
  } else {
    return 0;
  }
}
```
user: What is the c source code of the assembly code below?

```asm
<validate_lbx_entry>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  call   <count_lbx_key_chars@plt>
  movslq %eax,%rdi
  mov    %rdi,%r12
  add    %rbp,%rdi
  call   <count_lbx_key_value_delimiter_chars@plt>
  lea    (%r12,%rax,1),%ebx
  mov    %eax,%r13d
  movslq %ebx,%rdi
  add    %rbp,%rdi
  call   <count_lbx_value_chars@plt>
  add    %eax,%ebx
  mov    %eax,%r14d
  movslq %ebx,%rdi
  add    %rbp,%rdi
  call   <count_lbx_entry_delimiter_chars@plt>
  test   %r12d,%r12d
  setg   %cl
  test   %r13d,%r13d
  mov    %eax,%edx
  setg   %al
  test   %al,%cl
  je     L26
  test   %r14d,%r14d
  jle    L26
  lea    (%rbx,%rdx,1),%eax
  test   %edx,%edx
  jg     L22
  movslq %eax,%rdx
  pop    %rbx
  cmpb   $0x0,0x0(%rbp,%rdx,1)
  mov    $0x0,%edx
  pop    %rbp
  cmovne %edx,%eax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L26:
  xor    %eax,%eax
L22:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
int validate_lbx_entry(char *s) {
  int key_chars;
  int delimiter_chars;
  int entry_chars;
  int end_chars;
  int total_length;
  key_chars = count_lbx_key_chars(s);
  total_length = key_chars;
  delimiter_chars = count_lbx_key_value_delimiter_chars(s + total_length);
  total_length += delimiter_chars;
  entry_chars = count_lbx_value_chars(s + total_length);
  total_length += entry_chars;
  end_chars = count_lbx_entry_delimiter_chars(s + total_length);
  total_length += end_chars;
  if ((key_chars > 0) && (delimiter_chars > 0) && (entry_chars > 0) && ((end_chars > 0) || (s[total_length] == 0))) {
    return total_length;
  } else {
    return 0;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<findInBuf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %rdx,-0x28(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L41
  mov    $0x1,%eax
  jmp    L15
L41:
  movl   $0x0,-0x8(%rbp)
  jmp    L28
L65:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%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    L16
  addl   $0x1,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L8
  mov    $0x1,%eax
  jmp    L15
L16:
  movl   $0x0,-0x4(%rbp)
L8:
  addl   $0x1,-0x8(%rbp)
L28:
  mov    -0x8(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L65
  mov    $0x0,%eax
L15:
  pop    %rbp
  ret
```

assistant: ```c
int findInBuf(unsigned char *buf, int len, unsigned char *needle) {
  int i;
  int needleMatchedPos = 0;
  if (needle[0] == '\0') {
    return 1;
  }
  for (i = 0; i < len; i++) {
    if (needle[needleMatchedPos] == buf[i]) {
      needleMatchedPos++;
      if (needle[needleMatchedPos] == '\0') {
        return 1;
      }
    } else {
      needleMatchedPos = 0;
    }
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<findInBuf>:
  endbr64
  mov    $0x1,%eax
  cmpb   $0x0,(%rdx)
  je     L58
  test   %esi,%esi
  jle    L31
  mov    %rdi,%rax
  lea    -0x1(%rsi),%ecx
  lea    0x1(%rdi,%rcx,1),%rdi
  mov    $0x0,%ecx
  jmp    L8
L3:
  add    $0x1,%ecx
  movslq %ecx,%rsi
  cmpb   $0x0,(%rdx,%rsi,1)
  je     L47
L48:
  add    $0x1,%rax
  cmp    %rdi,%rax
  je     L30
L8:
  movslq %ecx,%rsi
  movzbl (%rax),%r8d
  cmp    %r8b,(%rdx,%rsi,1)
  je     L3
  mov    $0x0,%ecx
  jmp    L48
L30:
  mov    $0x0,%eax
  ret
L31:
  mov    $0x0,%eax
  ret
L47:
  mov    $0x1,%eax
L58:
  ret
```

assistant: ```c
int findInBuf(unsigned char *buf, int len, unsigned char *needle) {
  int i;
  int needleMatchedPos = 0;
  if (needle[0] == '\0') {
    return 1;
  }
  for (i = 0; i < len; i++) {
    if (needle[needleMatchedPos] == buf[i]) {
      needleMatchedPos++;
      if (needle[needleMatchedPos] == '\0') {
        return 1;
      }
    } else {
      needleMatchedPos = 0;
    }
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<findInBuf>:
  endbr64
  movzbl (%rdx),%ecx
  mov    $0x1,%eax
  test   %cl,%cl
  je     L18
  test   %esi,%esi
  jle    L51
  sub    $0x1,%esi
  xor    %eax,%eax
  add    %rdi,%rsi
  jmp    L59
  xchg   %ax,%ax
L15:
  xor    %eax,%eax
L28:
  cmp    %rsi,%rdi
  je     L51
  movslq %eax,%rcx
  add    $0x1,%rdi
  movzbl (%rdx,%rcx,1),%ecx
L59:
  cmp    %cl,(%rdi)
  jne    L15
  add    $0x1,%eax
  movslq %eax,%rcx
  cmpb   $0x0,(%rdx,%rcx,1)
  jne    L28
  mov    $0x1,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L51:
  xor    %eax,%eax
L18:
  ret
```

assistant: ```c
int findInBuf(unsigned char *buf, int len, unsigned char *needle) {
  int i;
  int needleMatchedPos = 0;
  if (needle[0] == '\0') {
    return 1;
  }
  for (i = 0; i < len; i++) {
    if (needle[needleMatchedPos] == buf[i]) {
      needleMatchedPos++;
      if (needle[needleMatchedPos] == '\0') {
        return 1;
      }
    } else {
      needleMatchedPos = 0;
    }
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<findInBuf>:
  endbr64
  movzbl (%rdx),%r8d
  mov    $0x1,%eax
  test   %r8b,%r8b
  je     L50
  test   %esi,%esi
  jle    L1
  lea    -0x1(%rsi),%eax
  xor    %ecx,%ecx
  lea    0x1(%rdi,%rax,1),%rsi
  mov    %r8d,%eax
  jmp    L32
  nopl   (%rax)
L47:
  mov    %r8d,%eax
  xor    %ecx,%ecx
L34:
  add    $0x1,%rdi
  cmp    %rsi,%rdi
  je     L1
L32:
  cmp    %al,(%rdi)
  jne    L47
  add    $0x1,%ecx
  movslq %ecx,%rax
  movzbl (%rdx,%rax,1),%eax
  test   %al,%al
  jne    L34
  mov    $0x1,%eax
L50:
  ret
  xchg   %ax,%ax
L1:
  xor    %eax,%eax
  ret
```

assistant: ```c
int findInBuf(unsigned char *buf, int len, unsigned char *needle) {
  int i;
  int needleMatchedPos = 0;
  if (needle[0] == '\0') {
    return 1;
  }
  for (i = 0; i < len; i++) {
    if (needle[needleMatchedPos] == buf[i]) {
      needleMatchedPos++;
      if (needle[needleMatchedPos] == '\0') {
        return 1;
      }
    } else {
      needleMatchedPos = 0;
    }
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<tolower>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  cmpl   $0xffffff80,-0x14(%rbp)
  jl     L38
  cmpl   $0xff,-0x14(%rbp)
  jg     L15
  mov    $0x0,%eax
  call   <__ctype_tolower_loc@plt>
  cltq
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L17
L38:
  nop
  jmp    L18
L15:
  nop
L18:
  mov    -0x14(%rbp),%eax
  mov    %eax,-0xc(%rbp)
L17:
  mov    -0xc(%rbp),%eax
  leave
  ret
```

assistant: ```c
signed int tolower(signed int __c) {
  signed int tmp_if_expr$2;
  const signed int **return_value___ctype_tolower_loc$1;
  if (__c >= -128) {
    if (!(__c < 256))
      goto __CPROVER_DUMP_L1;
    return_value___ctype_tolower_loc$1 = __ctype_tolower_loc();
    tmp_if_expr$2 = (*return_value___ctype_tolower_loc$1)[(signed long int)__c];
  } else {
  __CPROVER_DUMP_L1:;
    tmp_if_expr$2 = __c;
  }
  return tmp_if_expr$2;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<tolower>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  lea    0x80(%rdi),%eax
  cmp    $0x17f,%eax
  jbe    L6
L0:
  mov    %ebx,%eax
  pop    %rbx
  ret
L6:
  mov    $0x0,%eax
  call   <__ctype_tolower_loc@plt>
  cltq
  movslq %ebx,%rbx
  mov    (%rax),%rax
  mov    (%rax,%rbx,4),%ebx
  jmp    L0
```

assistant: ```c
signed int tolower(signed int __c) {
  signed int tmp_if_expr$2;
  const signed int **return_value___ctype_tolower_loc$1;
  if (__c >= -128) {
    if (!(__c < 256))
      goto __CPROVER_DUMP_L1;
    return_value___ctype_tolower_loc$1 = __ctype_tolower_loc();
    tmp_if_expr$2 = (*return_value___ctype_tolower_loc$1)[(signed long int)__c];
  } else {
  __CPROVER_DUMP_L1:;
    tmp_if_expr$2 = __c;
  }
  return tmp_if_expr$2;
}
```
user: Translate the below assembly code into C programming language:

```asm
<tolower>:
  endbr64
  push   %r12
  movslq %edi,%r12
  lea    0x80(%r12),%eax
  cmp    $0x17f,%eax
  jbe    L3
  mov    %r12d,%eax
  pop    %r12
  ret
  xchg   %ax,%ax
L3:
  xor    %eax,%eax
  call   <__ctype_tolower_loc@plt>
  cltq
  mov    (%rax),%rax
  mov    (%rax,%r12,4),%r12d
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
signed int tolower(signed int __c) {
  signed int tmp_if_expr$2;
  const signed int **return_value___ctype_tolower_loc$1;
  if (__c >= -128) {
    if (!(__c < 256))
      goto __CPROVER_DUMP_L1;
    return_value___ctype_tolower_loc$1 = __ctype_tolower_loc();
    tmp_if_expr$2 = (*return_value___ctype_tolower_loc$1)[(signed long int)__c];
  } else {
  __CPROVER_DUMP_L1:;
    tmp_if_expr$2 = __c;
  }
  return tmp_if_expr$2;
}
```
user: Translate the below assembly code into C programming language:

```asm
<tolower>:
  endbr64
  push   %r12
  movslq %edi,%r12
  lea    0x80(%r12),%eax
  cmp    $0x17f,%eax
  jbe    L4
  mov    %r12d,%eax
  pop    %r12
  ret
  xchg   %ax,%ax
L4:
  xor    %eax,%eax
  call   <__ctype_tolower_loc@plt>
  cltq
  mov    (%rax),%rax
  mov    (%rax,%r12,4),%r12d
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
signed int tolower(signed int __c) {
  signed int tmp_if_expr$2;
  const signed int **return_value___ctype_tolower_loc$1;
  if (__c >= -128) {
    if (!(__c < 256))
      goto __CPROVER_DUMP_L1;
    return_value___ctype_tolower_loc$1 = __ctype_tolower_loc();
    tmp_if_expr$2 = (*return_value___ctype_tolower_loc$1)[(signed long int)__c];
  } else {
  __CPROVER_DUMP_L1:;
    tmp_if_expr$2 = __c;
  }
  return tmp_if_expr$2;
}
```
user: What is the c source code of the assembly code below:

```asm
<bubble_sort>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  movl   $0x50,(%rsp)
  movl   $0x29,0x4(%rsp)
  movl   $0x23,0x8(%rsp)
  movl   $0x5a,0xc(%rsp)
  movl   $0x28,0x10(%rsp)
  movl   $0x14,0x14(%rsp)
  lea    D15(%rip),%rdi
  call   <puts@plt>
  mov    %rsp,%r12
  lea    0x18(%rsp),%rbp
  mov    %r12,%rbx
  lea    D29(%rip),%r13
L53:
  mov    (%rbx),%esi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  jne    L53
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0x0,%r14d
  lea    D29(%rip),%r13
  jmp    L73
L44:
  sub    $0x4,%rax
  cmp    %rsi,%rax
  je     L95
L39:
  mov    0x14(%rax),%edx
  mov    0x10(%rax),%ecx
  cmp    %ecx,%edx
  jge    L44
  mov    %ecx,0x14(%rax)
  mov    %edx,0x10(%rax)
  jmp    L44
L95:
  mov    %r12,%rbx
L105:
  mov    (%rbx),%esi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbx
  cmp    %rbp,%rbx
  jne    L105
  mov    $0xa,%edi
  call   <putchar@plt>
  add    $0x1,%r14d
  cmp    $0x6,%r14d
  je     L86
L73:
  cmp    $0x4,%r14d
  jg     L95
  lea    -0x4(%r12),%rsi
  mov    $0x4,%eax
  sub    %r14d,%eax
  shl    $0x2,%rax
  sub    %rax,%rsi
  mov    %r12,%rax
  jmp    L39
L86:
  lea    D29(%rip),%rbx
L27:
  mov    (%r12),%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%r12
  cmp    %rbp,%r12
  jne    L27
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D49(%rip),%rdi
  call   <puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L67
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L67:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D15
data_type: string
name: retrieve_data
arguments: label: D29
data_type: string
name: retrieve_data
arguments: label: D49
data_type: string

tool: D15: start 

tool: D29: %d 

tool: D49: end  

assistant: ```c
void bubble_sort() {
  int a[] = {80, 41, 35, 90, 40, 20};
  int t, i, j;
  printf("start \n");
  for (j = 0; j < 6; j++) {
    printf("%d ", a[j]);
  }
  printf("\n");
  for (i = 0; i < 6; i++) {
    for (j = 6 - 1; j > i; j--) {
      if (a[j] < a[j - 1]) {
        t = a[j];
        a[j] = a[j - 1];
        a[j - 1] = t;
      }
    }
    for (j = 0; j < 6; j++) {
      printf("%d ", a[j]);
    }
    printf("\n");
  }
  for (i = 0; i < 6; i++) {
    printf("%d ", a[i]);
  }
  printf("\n");
  printf("end  \n");
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<bubble_sort>:
  endbr64
  push   %r15
  lea    D22(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  lea    D18(%rip),%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  movabs $0x2900000050,%rax
  mov    %rsp,%r12
  lea    0x18(%rsp),%rbx
  mov    %r12,%r13
  mov    %rax,(%rsp)
  movabs $0x5a00000023,%rax
  mov    %rax,0x8(%rsp)
  movabs $0x1400000028,%rax
  mov    %rax,0x10(%rsp)
  call   <puts@plt>
  mov    $0x50,%esi
  jmp    L32
  nopl   0x0(%rax)
L19:
  mov    0x0(%r13),%esi
L32:
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x4,%r13
  call   <printf@plt>
  cmp    %rbx,%r13
  jne    L19
  mov    $0xa,%edi
  xor    %r13d,%r13d
  lea    -0x4(%r12),%r14
  call   <putchar@plt>
  nopl   0x0(%rax)
L26:
  cmp    $0x5,%r13d
  je     L20
  mov    $0x4,%eax
  mov    %r14,%rsi
  sub    %r13d,%eax
  shl    $0x2,%rax
  sub    %rax,%rsi
  mov    %r12,%rax
  nopl   0x0(%rax,%rax,1)
L75:
  mov    0x14(%rax),%edx
  mov    0x10(%rax),%ecx
  cmp    %ecx,%edx
  jge    L87
  mov    %ecx,0x14(%rax)
  mov    %edx,0x10(%rax)
L87:
  sub    $0x4,%rax
  cmp    %rsi,%rax
  jne    L75
L20:
  mov    %r12,%r15
  nopl   0x0(%rax)
L48:
  mov    (%r15),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x4,%r15
  call   <printf@plt>
  cmp    %rbx,%r15
  jne    L48
  mov    $0xa,%edi
  add    $0x1,%r13d
  call   <putchar@plt>
  cmp    $0x6,%r13d
  jne    L26
  nopw   0x0(%rax,%rax,1)
L79:
  mov    (%r12),%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x4,%r12
  call   <printf@plt>
  cmp    %rbx,%r12
  jne    L79
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L40
  add    $0x28,%rsp
  lea    D13(%rip),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1090 <puts@plt>
L40:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D22
datatype: string
name: disassemble_data
arguments: data_tag: D18
datatype: string
name: disassemble_data
arguments: data_tag: D13
datatype: string

tool: D22: start 

tool: D18: %d 

tool: D13: end  

assistant: ```c
void bubble_sort() {
  int a[] = {80, 41, 35, 90, 40, 20};
  int t, i, j;
  printf("start \n");
  for (j = 0; j < 6; j++) {
    printf("%d ", a[j]);
  }
  printf("\n");
  for (i = 0; i < 6; i++) {
    for (j = 6 - 1; j > i; j--) {
      if (a[j] < a[j - 1]) {
        t = a[j];
        a[j] = a[j - 1];
        a[j - 1] = t;
      }
    }
    for (j = 0; j < 6; j++) {
      printf("%d ", a[j]);
    }
    printf("\n");
  }
  for (i = 0; i < 6; i++) {
    printf("%d ", a[i]);
  }
  printf("\n");
  printf("end  \n");
}
```