ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么：

```asm
<end_down>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <set_ticker@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <endwin@plt>
```

assistant: ```c
extern void end_down() {
  set_ticker(0);
  endwin();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<end_down>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <set_ticker@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    1060 <endwin@plt>
```

assistant: ```c
extern void end_down() {
  set_ticker(0);
  endwin();
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<skip_line>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
L10:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <fgetc@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L11
  mov    -0x4(%rbp),%eax
  jmp    L16
L11:
  cmpl   $0xa,-0x4(%rbp)
  jne    L10
  mov    $0x0,%eax
L16:
  leave
  ret
```

assistant: ```c
int skip_line(FILE *infile) {
  int c;
  do {
    c = fgetc(infile);
    if (c < 0)
      return c;
  } while (c != '\n');
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<skip_line>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
L11:
  mov    %rbx,%rdi
  call   <fgetc@plt>
  test   %eax,%eax
  js     L2
  cmp    $0xa,%eax
  jne    L11
  mov    $0x0,%eax
L2:
  pop    %rbx
  ret
```

assistant: ```c
int skip_line(FILE *infile) {
  int c;
  do {
    c = fgetc(infile);
    if (c < 0)
      return c;
  } while (c != '\n');
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<skip_line>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  jmp    L8
  nopw   0x0(%rax,%rax,1)
L1:
  cmp    $0xa,%eax
  je     L29
L8:
  mov    %rbx,%rdi
  call   <fgetc@plt>
  test   %eax,%eax
  jns    L1
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L29:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int skip_line(FILE *infile) {
  int c;
  do {
    c = fgetc(infile);
    if (c < 0)
      return c;
  } while (c != '\n');
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<skip_line>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  jmp    L23
  nopw   0x0(%rax,%rax,1)
L6:
  cmp    $0xa,%eax
  je     L19
L23:
  mov    %rbx,%rdi
  call   <fgetc@plt>
  test   %eax,%eax
  jns    L6
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L19:
  xor    %eax,%eax
  pop    %rbx
  ret
```

assistant: ```c
int skip_line(FILE *infile) {
  int c;
  do {
    c = fgetc(infile);
    if (c < 0)
      return c;
  } while (c != '\n');
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<swapfunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x8,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %rdx,-0x78(%rbp)
  mov    %ecx,-0x7c(%rbp)
  mov    %r8d,-0x80(%rbp)
  cmpl   $0x1,-0x7c(%rbp)
  jg     L7
  mov    -0x78(%rbp),%rax
  shr    $0x3,%rax
  mov    %rax,-0x50(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x70(%rbp),%rax
  mov    %rax,-0x40(%rbp)
L32:
  mov    -0x48(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x48(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x48(%rbp)
  mov    -0x40(%rbp),%rdx
  mov    (%rdx),%rdx
  mov    %rdx,(%rax)
  mov    -0x40(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x40(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  subq   $0x1,-0x50(%rbp)
  cmpq   $0x0,-0x50(%rbp)
  jne    L32
  jmp    L51
L7:
  cmpl   $0x1,-0x80(%rbp)
  jg     L14
  mov    -0x78(%rbp),%rax
  shr    $0x2,%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x70(%rbp),%rax
  mov    %rax,-0x28(%rbp)
L16:
  mov    -0x30(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x54(%rbp)
  mov    -0x30(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x30(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    (%rdx),%edx
  mov    %edx,(%rax)
  mov    -0x28(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    %rdx,-0x28(%rbp)
  mov    -0x54(%rbp),%edx
  mov    %edx,(%rax)
  subq   $0x1,-0x38(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  jne    L16
  jmp    L51
L14:
  mov    -0x78(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x70(%rbp),%rax
  mov    %rax,-0x10(%rbp)
L6:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x55(%rbp)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    -0x10(%rbp),%rdx
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl -0x55(%rbp),%edx
  mov    %dl,(%rax)
  subq   $0x1,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L6
L51:
  nop
  leave
  ret
```

assistant: ```c
void swapfunc(char *a, char *b, size_t n, int swaptype_long, int swaptype_int) {
  if (swaptype_long <= 1) {
    size_t i = (n) / sizeof(long);
    long *pi = (long *)(a);
    long *pj = (long *)(b);
    do {
      long t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  } else if (swaptype_int <= 1) {
    size_t i = (n) / sizeof(int);
    int *pi = (int *)(a);
    int *pj = (int *)(b);
    do {
      int t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  } else {
    size_t i = (n) / sizeof(char);
    char *pi = (char *)(a);
    char *pj = (char *)(b);
    do {
      char t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<swapfunc>:
  endbr64
  mov    %rdi,%rax
  cmp    $0x1,%ecx
  jle    L13
  lea    (%rdi,%rdx,1),%rdi
  cmp    $0x1,%r8d
  jle    L21
L30:
  movzbl (%rax),%edx
  add    $0x1,%rax
  movzbl (%rsi),%ecx
  mov    %cl,-0x1(%rax)
  add    $0x1,%rsi
  mov    %dl,-0x1(%rsi)
  cmp    %rdi,%rax
  jne    L30
  ret
L13:
  shr    $0x3,%rdx
  mov    $0x0,%ecx
L33:
  mov    (%rax,%rcx,8),%rdi
  mov    (%rsi,%rcx,8),%r8
  mov    %r8,(%rax,%rcx,8)
  mov    %rdi,(%rsi,%rcx,8)
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  jne    L33
  ret
L21:
  shr    $0x2,%rdx
  mov    $0x0,%ecx
L16:
  mov    (%rax,%rcx,4),%edi
  mov    (%rsi,%rcx,4),%r8d
  mov    %r8d,(%rax,%rcx,4)
  mov    %edi,(%rsi,%rcx,4)
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  jne    L16
  ret
```

assistant: ```c
void swapfunc(char *a, char *b, size_t n, int swaptype_long, int swaptype_int) {
  if (swaptype_long <= 1) {
    size_t i = (n) / sizeof(long);
    long *pi = (long *)(a);
    long *pj = (long *)(b);
    do {
      long t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  } else if (swaptype_int <= 1) {
    size_t i = (n) / sizeof(int);
    int *pi = (int *)(a);
    int *pj = (int *)(b);
    do {
      int t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  } else {
    size_t i = (n) / sizeof(char);
    char *pi = (char *)(a);
    char *pj = (char *)(b);
    do {
      char t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<swapfunc>:
  endbr64
  mov    %rdi,%rax
  cmp    $0x1,%ecx
  jle    L45
  lea    (%rdi,%rdx,1),%rdi
  cmp    $0x1,%r8d
  jle    L43
  cs nopw 0x0(%rax,%rax,1)
L40:
  movzbl (%rax),%edx
  movzbl (%rsi),%ecx
  add    $0x1,%rax
  add    $0x1,%rsi
  mov    %cl,-0x1(%rax)
  mov    %dl,-0x1(%rsi)
  cmp    %rdi,%rax
  jne    L40
  ret
  nopw   0x0(%rax,%rax,1)
L43:
  shr    $0x2,%rdx
  xor    %ecx,%ecx
  cs nopw 0x0(%rax,%rax,1)
L17:
  mov    (%rax,%rcx,4),%edi
  mov    (%rsi,%rcx,4),%r8d
  mov    %r8d,(%rax,%rcx,4)
  mov    %edi,(%rsi,%rcx,4)
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  jne    L17
  ret
  nopl   0x0(%rax,%rax,1)
L45:
  shr    $0x3,%rdx
  xor    %ecx,%ecx
  cs nopw 0x0(%rax,%rax,1)
L28:
  mov    (%rax,%rcx,8),%rdi
  mov    (%rsi,%rcx,8),%r8
  mov    %r8,(%rax,%rcx,8)
  mov    %rdi,(%rsi,%rcx,8)
  add    $0x1,%rcx
  cmp    %rcx,%rdx
  jne    L28
  ret
```

assistant: ```c
void swapfunc(char *a, char *b, size_t n, int swaptype_long, int swaptype_int) {
  if (swaptype_long <= 1) {
    size_t i = (n) / sizeof(long);
    long *pi = (long *)(a);
    long *pj = (long *)(b);
    do {
      long t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  } else if (swaptype_int <= 1) {
    size_t i = (n) / sizeof(int);
    int *pi = (int *)(a);
    int *pj = (int *)(b);
    do {
      int t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  } else {
    size_t i = (n) / sizeof(char);
    char *pi = (char *)(a);
    char *pj = (char *)(b);
    do {
      char t = *pi;
      *pi++ = *pj;
      *pj++ = t;
    } while (--i > 0);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<RandomFunc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  xor    $0xffffffdb,%eax
  mov    %al,-0x9(%rbp)
  movb   $0x0,-0xa(%rbp)
  jmp    L13
L47:
  movzbl -0x9(%rbp),%eax
  cmp    %al,-0xa(%rbp)
  je     L19
  movzbl -0x9(%rbp),%eax
  movzbl %al,%edx
  movzbl -0x9(%rbp),%eax
  shr    $0x2,%al
  movzbl %al,%eax
  and    $0x6,%eax
  or     $0x1,%eax
  mov    %eax,%ecx
  shl    %cl,%edx
  movzbl -0xa(%rbp),%eax
  cltq
  mov    %dl,-0x9(%rbp,%rax,1)
  jmp    L0
L19:
  movzbl -0xa(%rbp),%eax
  cltq
  movzbl -0x9(%rbp,%rax,1),%eax
  movzbl %al,%edx
  movzbl -0xa(%rbp),%eax
  cltq
  movzbl -0x9(%rbp,%rax,1),%eax
  shr    %al
  movzbl %al,%eax
  and    $0x6,%eax
  or     $0x1,%eax
  mov    %eax,%ecx
  sar    %cl,%edx
  mov    %edx,%eax
  mov    %al,-0x9(%rbp)
L0:
  addb   $0x2,-0xa(%rbp)
L13:
  cmpb   $0x0,-0xa(%rbp)
  je     L47
  movzbl -0x9(%rbp),%eax
  and    $0xffffffcb,%eax
  or     $0x20,%eax
  mov    %eax,%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L18
  call   <__stack_chk_fail@plt>
L18:
  leave
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = input[0UL] ^ (unsigned char)219;
    local1 = 0UL;
    while (local1 < 1UL) {
      if (state[0UL] != local1) {
        state[local1] = state[0UL] << (((state[0UL] >> (unsigned char)2) & (unsigned char)7) | 1UL);
      } else {
        state[0UL] = state[local1] >> (((state[local1] >> (unsigned char)1) & (unsigned char)7) | 1UL);
      }
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] | 1039116836UL) & (unsigned char)235;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%edx
  mov    %edx,%edi
  xor    $0xffffffdb,%edi
  mov    $0x0,%eax
  cmp    $0xdb,%dl
  je     L7
  mov    %edi,%ecx
  shr    $0x2,%cl
  and    $0x6,%ecx
  or     $0x1,%ecx
  mov    %edi,%eax
  shl    %cl,%eax
L7:
  and    $0xffffffcb,%eax
  or     $0x20,%eax
  mov    %al,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = input[0UL] ^ (unsigned char)219;
    local1 = 0UL;
    while (local1 < 1UL) {
      if (state[0UL] != local1) {
        state[local1] = state[0UL] << (((state[0UL] >> (unsigned char)2) & (unsigned char)7) | 1UL);
      } else {
        state[0UL] = state[local1] >> (((state[local1] >> (unsigned char)1) & (unsigned char)7) | 1UL);
      }
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] | 1039116836UL) & (unsigned char)235;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%edx
  mov    $0x20,%ecx
  mov    %edx,%eax
  xor    $0xffffffdb,%eax
  cmp    $0xdb,%dl
  je     L8
  mov    %eax,%ecx
  shr    $0x2,%cl
  and    $0x6,%ecx
  or     $0x1,%ecx
  shl    %cl,%eax
  and    $0xffffffcb,%eax
  or     $0x20,%eax
  mov    %eax,%ecx
L8:
  mov    %cl,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = input[0UL] ^ (unsigned char)219;
    local1 = 0UL;
    while (local1 < 1UL) {
      if (state[0UL] != local1) {
        state[local1] = state[0UL] << (((state[0UL] >> (unsigned char)2) & (unsigned char)7) | 1UL);
      } else {
        state[0UL] = state[local1] >> (((state[local1] >> (unsigned char)1) & (unsigned char)7) | 1UL);
      }
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] | 1039116836UL) & (unsigned char)235;
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<RandomFunc>:
  endbr64
  movzbl (%rdi),%edx
  mov    $0x20,%ecx
  mov    %edx,%eax
  xor    $0xffffffdb,%eax
  cmp    $0xdb,%dl
  je     L0
  mov    %eax,%ecx
  shr    $0x2,%cl
  and    $0x6,%ecx
  or     $0x1,%ecx
  shl    %cl,%eax
  and    $0xffffffcb,%eax
  or     $0x20,%eax
  mov    %eax,%ecx
L0:
  mov    %cl,(%rsi)
  ret
```

assistant: ```c
void RandomFunc(unsigned char input[1], unsigned char output[1]) {
  unsigned char state[1];
  unsigned char local1;
  {
    state[0UL] = input[0UL] ^ (unsigned char)219;
    local1 = 0UL;
    while (local1 < 1UL) {
      if (state[0UL] != local1) {
        state[local1] = state[0UL] << (((state[0UL] >> (unsigned char)2) & (unsigned char)7) | 1UL);
      } else {
        state[0UL] = state[local1] >> (((state[local1] >> (unsigned char)1) & (unsigned char)7) | 1UL);
      }
      local1 += 2UL;
    }
    output[0UL] = (state[0UL] | 1039116836UL) & (unsigned char)235;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<bubble_sort>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x1,-0xc(%rbp)
  jmp    L31
L5:
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L21
L36:
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rcx
  mov    -0x18(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jle    L1
  mov    -0x8(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x8(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x8(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  movl   $0x1,-0xc(%rbp)
L1:
  addl   $0x1,-0x8(%rbp)
L21:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  cmp    %eax,-0x8(%rbp)
  jl     L36
L31:
  cmpl   $0x0,-0xc(%rbp)
  jne    L5
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void bubble_sort(int str[], int size) {
  bool isSwap = true;
  int i;
  while (isSwap) {
    isSwap = false;
    for (i = 0; i < size - 1; i++) {
      if (str[i] > str[i + 1]) {
        int oldValue = str[i];
        str[i] = str[i + 1];
        str[i + 1] = oldValue;
        isSwap = true;
      }
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<bubble_sort>:
  endbr64
  lea    -0x2(%rsi),%eax
  lea    0x4(%rdi,%rax,4),%r8
  mov    $0x0,%r11d
  mov    $0x1,%r10d
  jmp    L17
L13:
  add    $0x4,%rax
  cmp    %r8,%rax
  je     L21
L46:
  mov    (%rax),%edx
  mov    0x4(%rax),%ecx
  cmp    %ecx,%edx
  jle    L13
  mov    %ecx,(%rax)
  mov    %edx,0x4(%rax)
  mov    %r10d,%r9d
  jmp    L13
L21:
  test   %r9d,%r9d
  je     L35
L17:
  cmp    $0x1,%esi
  jle    L35
  mov    %rdi,%rax
  mov    %r11d,%r9d
  jmp    L46
L35:
  ret
```

assistant: ```c
void bubble_sort(int str[], int size) {
  bool isSwap = true;
  int i;
  while (isSwap) {
    isSwap = false;
    for (i = 0; i < size - 1; i++) {
      if (str[i] > str[i + 1]) {
        int oldValue = str[i];
        str[i] = str[i + 1];
        str[i + 1] = oldValue;
        isSwap = true;
      }
    }
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<bubble_sort>:
  endbr64
  lea    -0x1(%rsi),%r8d
  xor    %edx,%edx
  xor    %r9d,%r9d
  nopl   (%rax)
L47:
  cmp    %r8d,%edx
  jge    L58
L9:
  movslq %edx,%rax
  lea    (%rdi,%rax,4),%rax
L6:
  mov    (%rax),%ecx
  mov    0x4(%rax),%esi
  add    $0x1,%edx
  cmp    %esi,%ecx
  jle    L47
  mov    %esi,(%rax)
  mov    $0x1,%r9d
  add    $0x4,%rax
  mov    %ecx,(%rax)
  cmp    %edx,%r8d
  jg     L6
  xor    %edx,%edx
  xor    %r9d,%r9d
  cmp    %r8d,%edx
  jl     L9
  nopl   (%rax)
L58:
  test   %r9d,%r9d
  jne    L48
L3:
  ret
  xchg   %ax,%ax
L48:
  test   %r8d,%r8d
  jle    L3
  xor    %edx,%edx
  xor    %r9d,%r9d
  jmp    L9
```

assistant: ```c
void bubble_sort(int str[], int size) {
  bool isSwap = true;
  int i;
  while (isSwap) {
    isSwap = false;
    for (i = 0; i < size - 1; i++) {
      if (str[i] > str[i + 1]) {
        int oldValue = str[i];
        str[i] = str[i + 1];
        str[i + 1] = oldValue;
        isSwap = true;
      }
    }
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<bubble_sort>:
  endbr64
  lea    -0x1(%rsi),%r8d
  xor    %edx,%edx
  xor    %r9d,%r9d
  nopl   (%rax)
L17:
  cmp    %edx,%r8d
  jle    L56
L14:
  movslq %edx,%rax
  lea    (%rdi,%rax,4),%rcx
L66:
  movq   (%rcx),%xmm0
  add    $0x1,%edx
  pshufd $0xe5,%xmm0,%xmm2
  movd   %xmm0,%esi
  movd   %xmm2,%eax
  pshufd $0xe1,%xmm0,%xmm1
  cmp    %eax,%esi
  jle    L17
  movq   %xmm1,(%rcx)
  mov    $0x1,%r9d
  add    $0x4,%rcx
  cmp    %edx,%r8d
  jg     L66
  xor    %edx,%edx
  xor    %r9d,%r9d
  cmp    %edx,%r8d
  jg     L14
  cs nopw 0x0(%rax,%rax,1)
L56:
  test   %r9d,%r9d
  jne    L57
L60:
  ret
  cs nopw 0x0(%rax,%rax,1)
L57:
  test   %r8d,%r8d
  jle    L60
  xor    %edx,%edx
  xor    %r9d,%r9d
  jmp    L14
```

assistant: ```c
void bubble_sort(int str[], int size) {
  bool isSwap = true;
  int i;
  while (isSwap) {
    isSwap = false;
    for (i = 0; i < size - 1; i++) {
      if (str[i] > str[i + 1]) {
        int oldValue = str[i];
        str[i] = str[i + 1];
        str[i + 1] = oldValue;
        isSwap = true;
      }
    }
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<merge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %esi,%r11d
  mov    %edx,%r10d
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  mov    %ecx,%eax
  sub    %esi,%eax
  add    $0x1,%eax
  cltq
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L130:
  cmp    %rdx,%rsp
  je     L79
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L130
L79:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L90
  orq    $0x0,-0x8(%rsp,%rax,1)
L90:
  mov    %rsp,%rbx
  cmp    %r10d,%r11d
  jge    L156
  cmp    %r10d,%ecx
  jl     L156
  mov    %rbx,%r9
  mov    %r10d,%eax
  mov    %r11d,%esi
  mov    $0x1,%r8d
  jmp    L168
L10:
  add    $0x1,%eax
  mov    %r8d,%r13d
  mov    %r12d,%edx
L144:
  mov    %edx,(%r9)
  add    $0x1,%r8d
  add    $0x4,%r9
  cmp    %r10d,%esi
  jge    L165
  cmp    %ecx,%eax
  jg     L165
L168:
  movslq %esi,%rdx
  mov    (%rdi,%rdx,4),%edx
  movslq %eax,%r12
  mov    (%rdi,%r12,4),%r12d
  cmp    %r12d,%edx
  jge    L10
  add    $0x1,%esi
  mov    %r8d,%r13d
  jmp    L144
L156:
  mov    %r10d,%eax
  mov    %r11d,%esi
  mov    $0x0,%r13d
L165:
  cmp    %esi,%r10d
  jle    L58
  movslq %esi,%rdx
  movslq %r13d,%r8
  sub    %rdx,%r8
  lea    (%rbx,%r8,4),%r9
L40:
  mov    (%rdi,%rdx,4),%r8d
  mov    %r8d,(%r9,%rdx,4)
  add    $0x1,%rdx
  cmp    %edx,%r10d
  jg     L40
  add    %r13d,%r10d
  sub    %esi,%r10d
  mov    %r10d,%r13d
L58:
  cmp    %eax,%ecx
  jl     L106
  cltq
  movslq %r13d,%r13
  sub    %rax,%r13
  lea    (%rbx,%r13,4),%rsi
L45:
  mov    (%rdi,%rax,4),%edx
  mov    %edx,(%rsi,%rax,4)
  add    $0x1,%rax
  cmp    %eax,%ecx
  jge    L45
L106:
  cmp    %r11d,%ecx
  jl     L154
  sub    %r11d,%ecx
  movslq %r11d,%r11
  lea    (%rdi,%r11,4),%rsi
  mov    $0x0,%eax
L67:
  mov    (%rbx,%rax,4),%edx
  mov    %edx,(%rsi,%rax,4)
  mov    %rax,%rdx
  add    $0x1,%rax
  cmp    %rcx,%rdx
  jne    L67
L154:
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L166
  mov    $0x0,%eax
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
L166:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int merge(int arr[], int low, int mid, int high) {
  int i, j, k, n;
  n = high - low + 1;
  int temp[n];
  i = low;
  j = mid;
  k = 0;
  while (i < mid && j <= high) {
    if (arr[i] < arr[j]) {
      temp[k++] = arr[i++];
    } else {
      temp[k++] = arr[j++];
    }
  }
  while (i < mid) {
    temp[k++] = arr[i++];
  }
  while (j <= high) {
    temp[k++] = arr[j++];
  }
  for (i = low; i <= high; ++i) {
    arr[i] = temp[i - low];
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<merge>:
  endbr64
  push   %rbp
  mov    %esi,%r8d
  mov    %rsp,%rbp
  push   %r15
  mov    %edx,%r15d
  push   %r14
  mov    %ecx,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  mov    %ecx,%eax
  mov    %rsp,%rcx
  sub    %esi,%eax
  add    $0x1,%eax
  cltq
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L32
L63:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L63
L32:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L149
L61:
  mov    %rsp,%r9
  mov    %r15d,%ebx
  mov    %r8d,%r12d
  cmp    %r15d,%r8d
  jge    L124
  cmp    %r15d,%r14d
  jl     L124
  mov    $0x1,%eax
  jmp    L56
L131:
  mov    %esi,%edx
  add    $0x1,%r12d
  mov    %edx,-0x4(%r9,%rax,4)
  add    $0x1,%rax
  cmp    %r15d,%r12d
  jge    L156
L132:
  cmp    %r14d,%ebx
  jg     L156
L56:
  movslq %r12d,%rdx
  mov    %eax,%ecx
  mov    0x0(%r13,%rdx,4),%esi
  movslq %ebx,%rdx
  mov    0x0(%r13,%rdx,4),%edx
  cmp    %edx,%esi
  jl     L131
  mov    %edx,-0x4(%r9,%rax,4)
  add    $0x1,%ebx
  add    $0x1,%rax
  cmp    %r15d,%r12d
  jl     L132
L156:
  cmp    %r12d,%r15d
  jle    L133
  movslq %ecx,%rax
  mov    %r8d,-0x50(%rbp)
  lea    (%r9,%rax,4),%rdi
  lea    -0x1(%r15),%eax
  mov    %ecx,-0x4c(%rbp)
  sub    %r12d,%eax
  mov    %r9,-0x48(%rbp)
  lea    0x4(,%rax,4),%rdx
  movslq %r12d,%rax
  lea    0x0(%r13,%rax,4),%rsi
  call   <memcpy@plt>
  mov    -0x4c(%rbp),%ecx
  mov    -0x50(%rbp),%r8d
  mov    -0x48(%rbp),%r9
  add    %ecx,%r15d
  mov    %r15d,%ecx
  sub    %r12d,%ecx
L133:
  cmp    %ebx,%r14d
  jl     L70
  mov    %r14d,%eax
  movslq %ecx,%rcx
  mov    %r8d,-0x4c(%rbp)
  sub    %ebx,%eax
  movslq %ebx,%rbx
  lea    (%r9,%rcx,4),%rdi
  mov    %r9,-0x48(%rbp)
  lea    0x4(,%rax,4),%rdx
  lea    0x0(%r13,%rbx,4),%rsi
  call   <memcpy@plt>
  mov    -0x48(%rbp),%r9
  mov    -0x4c(%rbp),%r8d
L70:
  cmp    %r8d,%r14d
  jl     L37
  movslq %r8d,%rax
  sub    %r8d,%r14d
  mov    %r9,%rsi
  lea    0x0(%r13,%rax,4),%rdi
  lea    0x4(,%r14,4),%rdx
  call   <memcpy@plt>
L37:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L157
  lea    -0x28(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   (%rax)
L149:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L61
L124:
  xor    %ecx,%ecx
  jmp    L156
L157:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int merge(int arr[], int low, int mid, int high) {
  int i, j, k, n;
  n = high - low + 1;
  int temp[n];
  i = low;
  j = mid;
  k = 0;
  while (i < mid && j <= high) {
    if (arr[i] < arr[j]) {
      temp[k++] = arr[i++];
    } else {
      temp[k++] = arr[j++];
    }
  }
  while (i < mid) {
    temp[k++] = arr[i++];
  }
  while (j <= high) {
    temp[k++] = arr[j++];
  }
  for (i = low; i <= high; ++i) {
    arr[i] = temp[i - low];
  }
  return 0;
}
```