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
<maxSlidingWindow>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  movslq %esi,%r13
  push   %r12
  mov    %r13d,%eax
  mov    %rcx,%r12
  push   %rbp
  sub    %edx,%eax
  push   %rbx
  mov    %rdi,%rbx
  lea    0x4(,%rax,4),%edi
  sub    $0x18,%rsp
  movl   $0x0,(%rcx)
  mov    %edx,0xc(%rsp)
  call   <malloc@plt>
  lea    0x0(,%r13,4),%edi
  mov    %rax,(%rsp)
  call   <malloc@plt>
  test   %r13d,%r13d
  jle    L55
  mov    0xc(%rsp),%r11d
  mov    %rax,%rbp
  xor    %r10d,%r10d
  mov    $0xffffffff,%esi
  xor    %edi,%edi
  lea    -0x1(%r11),%r15d
  neg    %r11d
  nopl   0x0(%rax)
L3:
  mov    %r10d,%r14d
  cmp    %edi,%esi
  jl     L48
  movslq %edi,%rax
  cmp    %r11d,0x0(%rbp,%rax,4)
  je     L74
L36:
  movslq %esi,%rax
  sub    %edi,%esi
  mov    (%rbx,%r10,4),%r9d
  lea    0x0(%rbp,%rax,4),%rax
  mov    %esi,%edx
  jmp    L93
  nopw   0x0(%rax,%rax,1)
L65:
  sub    $0x4,%rax
  sub    $0x1,%edx
  js     L25
L93:
  movslq (%rax),%rcx
  lea    (%rdi,%rdx,1),%esi
  mov    %rax,%r8
  cmp    %r9d,(%rbx,%rcx,4)
  jl     L65
L48:
  add    $0x1,%esi
  movslq %esi,%rax
  lea    0x0(%rbp,%rax,4),%r8
L25:
  mov    %r14d,(%r8)
  cmp    %r10d,%r15d
  jg     L23
  mov    (%r12),%eax
  movslq %edi,%rdx
  mov    (%rsp),%rcx
  add    $0x1,%eax
  mov    %eax,(%r12)
  movslq 0x0(%rbp,%rdx,4),%rdx
  cltq
  mov    (%rbx,%rdx,4),%edx
  mov    %edx,-0x4(%rcx,%rax,4)
L23:
  add    $0x1,%r10
  add    $0x1,%r11d
  cmp    %r10,%r13
  jne    L3
L55:
  mov    (%rsp),%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L74:
  add    $0x1,%edi
  cmp    %edi,%esi
  jge    L36
  jmp    L48
```

assistant: ```c
int *maxSlidingWindow(int *nums, int size, int k, int *returnSize) {
  *returnSize = 0;
  int *arr = (int *)malloc(sizeof(int) * (size - k + 1));
  int *queue = (int *)malloc(sizeof(int) * size);
  int begin = 0, end = -1;
  for (int i = 0; i < size; i++) {
    if (end - begin > -1 && queue[begin] == i - k)
      begin++;
    while (end - begin > -1 && nums[queue[end]] < nums[i])
      end--;
    queue[++end] = i;
    if (i >= k - 1) {
      *returnSize += 1;
      arr[*returnSize - 1] = nums[queue[begin]];
    }
  }
  return arr;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<ccnl_ndntlv_varlenint>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0xfc,%al
  ja     L47
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jle    L47
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  lea    0x1(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  lea    -0x1(%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  jmp    L16
L47:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0xfd,%al
  jne    L17
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x2,%eax
  jle    L17
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  add    $0x1,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <ntohs@plt>
  mov    -0x18(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  lea    0x3(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  lea    -0x3(%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  jmp    L16
L17:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0xfe,%al
  jne    L82
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x4,%eax
  jle    L82
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  add    $0x1,%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <ntohl@plt>
  mov    -0x18(%rbp),%rdx
  mov    %eax,(%rdx)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  lea    0x5(%rax),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  lea    -0x5(%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  jmp    L16
L82:
  mov    $0xffffffff,%eax
  jmp    L89
L16:
  mov    $0x0,%eax
L89:
  leave
  ret
```

assistant: ```c
int ccnl_ndntlv_varlenint(unsigned char **buf, int *len, int *val) {
  if (**buf < 253 && *len >= 1) {
    *val = **buf;
    *buf += 1;
    *len -= 1;
  } else if (**buf == 253 && *len >= 3) {
    *val = ntohs(*(uint16_t *)(*buf + 1));
    *buf += 3;
    *len -= 3;
  } else if (**buf == 254 && *len >= 5) {
    *val = ntohl(*(uint32_t *)(*buf + 1));
    *buf += 5;
    *len -= 5;
  } else {
    return -1;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<ccnl_ndntlv_varlenint>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  mov    %rdx,%r12
  mov    (%rdi),%rcx
  movzbl (%rcx),%eax
  cmp    $0xfc,%al
  ja     L40
  mov    $0xffffffff,%edx
  cmpl   $0x0,(%rsi)
  jle    L31
  movzbl %al,%eax
  mov    %eax,(%r12)
  addq   $0x1,(%rdi)
  subl   $0x1,(%rsi)
  mov    $0x0,%edx
  jmp    L31
L40:
  cmp    $0xfd,%al
  je     L36
  cmp    $0xfe,%al
  jne    L59
  cmpl   $0x4,(%rsi)
  jle    L64
  mov    0x1(%rcx),%edi
  call   <ntohl@plt>
  mov    %eax,(%r12)
  addq   $0x5,0x0(%rbp)
  subl   $0x5,(%rbx)
  mov    $0x0,%edx
L31:
  mov    %edx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L36:
  mov    $0xffffffff,%edx
  cmpl   $0x2,(%rsi)
  jle    L31
  mov    0x1(%rcx),%edi
  call   <ntohs@plt>
  mov    %eax,(%r12)
  addq   $0x3,0x0(%rbp)
  subl   $0x3,(%rbx)
  mov    $0x0,%edx
  jmp    L31
L59:
  mov    $0xffffffff,%edx
  jmp    L31
L64:
  mov    $0xffffffff,%edx
  jmp    L31
```

assistant: ```c
int ccnl_ndntlv_varlenint(unsigned char **buf, int *len, int *val) {
  if (**buf < 253 && *len >= 1) {
    *val = **buf;
    *buf += 1;
    *len -= 1;
  } else if (**buf == 253 && *len >= 3) {
    *val = ntohs(*(uint16_t *)(*buf + 1));
    *buf += 3;
    *len -= 3;
  } else if (**buf == 254 && *len >= 5) {
    *val = ntohl(*(uint32_t *)(*buf + 1));
    *buf += 5;
    *len -= 5;
  } else {
    return -1;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ccnl_ndntlv_varlenint>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    (%rdi),%rdx
  mov    %rsi,%rbx
  movzbl (%rdx),%eax
  cmp    $0xfc,%al
  ja     L13
  mov    (%rsi),%ecx
  mov    $0xffffffff,%r8d
  test   %ecx,%ecx
  jle    L78
  add    $0x1,%rdx
  mov    %eax,0x0(%rbp)
  xor    %r8d,%r8d
  mov    %rdx,(%rdi)
  subl   $0x1,(%rsi)
L78:
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  ret
  nop
L13:
  cmp    $0xfd,%al
  je     L25
  cmp    $0xfe,%al
  jne    L70
  cmpl   $0x4,(%rsi)
  jle    L70
  mov    0x1(%rdx),%edi
  call   <ntohl@plt>
  xor    %r8d,%r8d
  mov    %eax,0x0(%rbp)
  mov    %r8d,%eax
  addq   $0x5,(%r12)
  subl   $0x5,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L25:
  cmpl   $0x2,(%rsi)
  mov    $0xffffffff,%r8d
  jle    L78
  mov    0x1(%rdx),%edi
  call   <ntohs@plt>
  xor    %r8d,%r8d
  mov    %eax,0x0(%rbp)
  addq   $0x3,(%r12)
  subl   $0x3,(%rbx)
  jmp    L78
  nopl   0x0(%rax,%rax,1)
L70:
  mov    $0xffffffff,%r8d
  jmp    L78
```

assistant: ```c
int ccnl_ndntlv_varlenint(unsigned char **buf, int *len, int *val) {
  if (**buf < 253 && *len >= 1) {
    *val = **buf;
    *buf += 1;
    *len -= 1;
  } else if (**buf == 253 && *len >= 3) {
    *val = ntohs(*(uint16_t *)(*buf + 1));
    *buf += 3;
    *len -= 3;
  } else if (**buf == 254 && *len >= 5) {
    *val = ntohl(*(uint32_t *)(*buf + 1));
    *buf += 5;
    *len -= 5;
  } else {
    return -1;
  }
  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
<ccnl_ndntlv_varlenint>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  mov    (%rdi),%rdx
  mov    %rsi,%rbx
  movzbl (%rdx),%eax
  cmp    $0xfc,%al
  ja     L70
  mov    (%rsi),%ecx
  mov    $0xffffffff,%r8d
  test   %ecx,%ecx
  jle    L66
  add    $0x1,%rdx
  mov    %eax,0x0(%rbp)
  xor    %r8d,%r8d
  mov    %rdx,(%rdi)
  subl   $0x1,(%rsi)
L66:
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  ret
  nop
L70:
  cmp    $0xfd,%al
  je     L10
  cmp    $0xfe,%al
  jne    L40
  cmpl   $0x4,(%rsi)
  jle    L40
  mov    0x1(%rdx),%edi
  call   <ntohl@plt>
  xor    %r8d,%r8d
  mov    %eax,0x0(%rbp)
  mov    %r8d,%eax
  addq   $0x5,(%r12)
  subl   $0x5,(%rbx)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  cmpl   $0x2,(%rsi)
  mov    $0xffffffff,%r8d
  jle    L66
  mov    0x1(%rdx),%edi
  call   <ntohs@plt>
  xor    %r8d,%r8d
  mov    %eax,0x0(%rbp)
  addq   $0x3,(%r12)
  subl   $0x3,(%rbx)
  jmp    L66
  nopl   0x0(%rax,%rax,1)
L40:
  mov    $0xffffffff,%r8d
  jmp    L66
```

assistant: ```c
int ccnl_ndntlv_varlenint(unsigned char **buf, int *len, int *val) {
  if (**buf < 253 && *len >= 1) {
    *val = **buf;
    *buf += 1;
    *len -= 1;
  } else if (**buf == 253 && *len >= 3) {
    *val = ntohs(*(uint16_t *)(*buf + 1));
    *buf += 3;
    *len -= 3;
  } else if (**buf == 254 && *len >= 5) {
    *val = ntohl(*(uint32_t *)(*buf + 1));
    *buf += 5;
    *len -= 5;
  } else {
    return -1;
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<aparams_log>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x12(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <aparams_enctostr@plt>
  lea    -0x12(%rbp),%rax
  mov    %rax,%rdi
  call   <log_puts@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

assistant: ```c
void aparams_log(struct aparams *par) {
  char enc[10];
  aparams_enctostr(par, enc);
  log_puts(enc);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<aparams_log>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xe(%rsp),%rbx
  mov    %rbx,%rsi
  call   <aparams_enctostr@plt>
  mov    %rbx,%rdi
  call   <log_puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x20,%rsp
  pop    %rbx
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void aparams_log(struct aparams *par) {
  char enc[10];
  aparams_enctostr(par, enc);
  log_puts(enc);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<aparams_log>:
  endbr64
  push   %rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xe(%rsp),%rbp
  mov    %rbp,%rsi
  call   <aparams_enctostr@plt>
  mov    %rbp,%rdi
  call   <log_puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  add    $0x20,%rsp
  pop    %rbp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void aparams_log(struct aparams *par) {
  char enc[10];
  aparams_enctostr(par, enc);
  log_puts(enc);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<aparams_log>:
  endbr64
  push   %rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xe(%rsp),%rbp
  mov    %rbp,%rsi
  call   <aparams_enctostr@plt>
  mov    %rbp,%rdi
  call   <log_puts@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0x20,%rsp
  pop    %rbp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void aparams_log(struct aparams *par) {
  char enc[10];
  aparams_enctostr(par, enc);
  log_puts(enc);
}
```
user: What is the c source code of the assembly code below?

```asm
<find_best_key_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movq   $0x0,-0x18(%rbp)
  movq   $0xf4240,-0x10(%rbp)
  movl   $0x0,-0x20(%rbp)
  movl   $0x2,-0x20(%rbp)
  jmp    L42
L26:
  movl   $0x0,-0x1c(%rbp)
  movq   $0x0,-0x8(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L41
L33:
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  imul   -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x1c(%rbp),%eax
  imul   -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x20(%rbp),%eax
  mov    %eax,%edx
  mov    %rcx,%rdi
  call   <hamming_distance@plt>
  add    %rax,-0x8(%rbp)
  addl   $0x1,-0x1c(%rbp)
L41:
  cmpl   $0x9,-0x1c(%rbp)
  jle    L33
  mov    -0x8(%rbp),%rax
  imul   $0x2710,%rax,%rax
  mov    -0x20(%rbp),%edx
  movslq %edx,%rcx
  mov    $0x0,%edx
  div    %rcx
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jae    L30
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  mov    %rax,-0x18(%rbp)
L30:
  addl   $0x1,-0x20(%rbp)
L42:
  cmpl   $0x28,-0x20(%rbp)
  jle    L26
  mov    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
size_t find_best_key_size(unsigned char *data, size_t data_len) {
  size_t best_size = 0;
  size_t best_score = 1000000;
  int key = 0;
  for (key = 2; key <= 40; ++key) {
    int i = 0;
    size_t score = 0;
    for (i = 0; i < 10; ++i) {
      score += hamming_distance(&data[i * key], &data[(i + 1) * key], key);
    }
    score = score * 10000 / key;
    if (score < best_score) {
      best_score = score;
      best_size = key;
    }
  }
  return best_size;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<find_best_key_size>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  mov    $0x2,%r13d
  mov    $0xf4240,%r15d
  movq   $0x0,0x8(%rsp)
  jmp    L1
L15:
  add    $0x1,%r13
  cmp    $0x29,%r13
  je     L44
L1:
  mov    %r13d,%r14d
  mov    (%rsp),%rbx
  mov    $0xa,%ebp
  mov    $0x0,%r12d
L47:
  mov    %rbx,%rdi
  add    %r13,%rbx
  mov    %r14d,%edx
  mov    %rbx,%rsi
  call   <hamming_distance@plt>
  add    %rax,%r12
  sub    $0x1,%ebp
  jne    L47
  imul   $0x2710,%r12,%rax
  mov    $0x0,%edx
  div    %r13
  cmp    %r15,%rax
  jae    L15
  mov    %rax,%r15
  mov    %r13,0x8(%rsp)
  jmp    L15
L44:
  mov    0x8(%rsp),%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
size_t find_best_key_size(unsigned char *data, size_t data_len) {
  size_t best_size = 0;
  size_t best_score = 1000000;
  int key = 0;
  for (key = 2; key <= 40; ++key) {
    int i = 0;
    size_t score = 0;
    for (i = 0; i < 10; ++i) {
      score += hamming_distance(&data[i * key], &data[(i + 1) * key], key);
    }
    score = score * 10000 / key;
    if (score < best_score) {
      best_score = score;
      best_size = key;
    }
  }
  return best_size;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<find_best_key_size>:
  endbr64
  push   %r15
  push   %r14
  mov    $0xf4240,%r14d
  push   %r13
  push   %r12
  mov    $0x2,%r12d
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  movq   $0x0,0x8(%rsp)
  nopl   0x0(%rax,%rax,1)
L12:
  mov    (%rsp),%r15
  mov    %r12d,%r13d
  mov    $0xa,%ebx
  xor    %ebp,%ebp
  xchg   %ax,%ax
L19:
  mov    %r15,%rdi
  add    %r12,%r15
  mov    %r13d,%edx
  mov    %r15,%rsi
  call   <hamming_distance@plt>
  add    %rax,%rbp
  sub    $0x1,%ebx
  jne    L19
  imul   $0x2710,%rbp,%rax
  xor    %edx,%edx
  div    %r12
  cmp    %r14,%rax
  jae    L14
  mov    %r12,0x8(%rsp)
  mov    %rax,%r14
L14:
  add    $0x1,%r12
  cmp    $0x29,%r12
  jne    L12
  mov    0x8(%rsp),%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
size_t find_best_key_size(unsigned char *data, size_t data_len) {
  size_t best_size = 0;
  size_t best_score = 1000000;
  int key = 0;
  for (key = 2; key <= 40; ++key) {
    int i = 0;
    size_t score = 0;
    for (i = 0; i < 10; ++i) {
      score += hamming_distance(&data[i * key], &data[(i + 1) * key], key);
    }
    score = score * 10000 / key;
    if (score < best_score) {
      best_score = score;
      best_size = key;
    }
  }
  return best_size;
}
```
user: What is the c source code of the assembly code below?

```asm
<find_best_key_size>:
  endbr64
  push   %r15
  push   %r14
  mov    $0xf4240,%r14d
  push   %r13
  push   %r12
  mov    $0x2,%r12d
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  movq   $0x0,0x8(%rsp)
  nopl   0x0(%rax,%rax,1)
L15:
  mov    (%rsp),%r15
  mov    %r12d,%r13d
  mov    $0xa,%ebx
  xor    %ebp,%ebp
  xchg   %ax,%ax
L1:
  mov    %r15,%rdi
  add    %r12,%r15
  mov    %r13d,%edx
  mov    %r15,%rsi
  call   <hamming_distance@plt>
  add    %rax,%rbp
  sub    $0x1,%ebx
  jne    L1
  imul   $0x2710,%rbp,%rax
  xor    %edx,%edx
  div    %r12
  cmp    %r14,%rax
  jae    L27
  mov    %r12,0x8(%rsp)
  mov    %rax,%r14
L27:
  add    $0x1,%r12
  cmp    $0x29,%r12
  jne    L15
  mov    0x8(%rsp),%rax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
size_t find_best_key_size(unsigned char *data, size_t data_len) {
  size_t best_size = 0;
  size_t best_score = 1000000;
  int key = 0;
  for (key = 2; key <= 40; ++key) {
    int i = 0;
    size_t score = 0;
    for (i = 0; i < 10; ++i) {
      score += hamming_distance(&data[i * key], &data[(i + 1) * key], key);
    }
    score = score * 10000 / key;
    if (score < best_score) {
      best_score = score;
      best_size = key;
    }
  }
  return best_size;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<endswith>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x0,-0x14(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L29
  cmpq   $0x0,-0x30(%rbp)
  je     L29
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jbe    L29
  mov    -0x10(%rbp),%rax
  sub    -0x8(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rsi
  mov    %rdx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,-0x14(%rbp)
L29:
  mov    -0x14(%rbp),%eax
  leave
  ret
```

assistant: ```c
bool endswith(const char *str, const char *suffix) {
  bool found = false;
  size_t len_str;
  size_t len_suffix;
  if (str && suffix) {
    len_str = strlen(str);
    len_suffix = strlen(suffix);
    if (len_str > len_suffix) {
      found = (strcmp(str + (len_str - len_suffix), suffix) == 0);
    }
  }
  return found;
}
```
user: Translate the below assembly code into C programming language:

```asm
<endswith>:
  endbr64
  test   %rdi,%rdi
  je     L27
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    $0x0,%eax
  test   %rsi,%rsi
  je     L24
  call   <strlen@plt>
  mov    %rax,%r12
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  cmp    %rdx,%r12
  ja     L17
L24:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L17:
  sub    %rdx,%r12
  lea    (%rbx,%r12,1),%rdi
  mov    %rbp,%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  jmp    L24
L27:
  mov    $0x0,%eax
  ret
```

assistant: ```c
bool endswith(const char *str, const char *suffix) {
  bool found = false;
  size_t len_str;
  size_t len_suffix;
  if (str && suffix) {
    len_str = strlen(str);
    len_suffix = strlen(suffix);
    if (len_str > len_suffix) {
      found = (strcmp(str + (len_str - len_suffix), suffix) == 0);
    }
  }
  return found;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<endswith>:
  endbr64
  test   %rdi,%rdi
  je     L5
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  test   %rsi,%rsi
  je     L29
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <strlen@plt>
  mov    %rax,%rdx
  xor    %eax,%eax
  cmp    %rdx,%r12
  ja     L12
L29:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L12:
  sub    %rdx,%r12
  mov    %rbp,%rsi
  lea    (%rbx,%r12,1),%rdi
  call   <strcmp@plt>
  pop    %rbx
  pop    %rbp
  test   %rax,%rax
  pop    %r12
  sete   %al
  movzbl %al,%eax
  ret
  nopl   (%rax)
L5:
  xor    %eax,%eax
  ret
```

assistant: ```c
bool endswith(const char *str, const char *suffix) {
  bool found = false;
  size_t len_str;
  size_t len_suffix;
  if (str && suffix) {
    len_str = strlen(str);
    len_suffix = strlen(suffix);
    if (len_str > len_suffix) {
      found = (strcmp(str + (len_str - len_suffix), suffix) == 0);
    }
  }
  return found;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<endswith>:
  endbr64
  test   %rdi,%rdi
  je     L21
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  test   %rsi,%rsi
  je     L9
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    %rbp,%rdi
  mov    %rax,%r12
  call   <strlen@plt>
  mov    %rax,%rdx
  xor    %eax,%eax
  cmp    %rdx,%r12
  ja     L10
L9:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L10:
  sub    %rdx,%r12
  mov    %rbp,%rsi
  lea    (%rbx,%r12,1),%rdi
  call   <strcmp@plt>
  pop    %rbx
  pop    %rbp
  test   %rax,%rax
  pop    %r12
  sete   %al
  movzbl %al,%eax
  ret
  nopl   (%rax)
L21:
  xor    %eax,%eax
  ret
```

assistant: ```c
bool endswith(const char *str, const char *suffix) {
  bool found = false;
  size_t len_str;
  size_t len_suffix;
  if (str && suffix) {
    len_str = strlen(str);
    len_suffix = strlen(suffix);
    if (len_str > len_suffix) {
      found = (strcmp(str + (len_str - len_suffix), suffix) == 0);
    }
  }
  return found;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <set@plt>
  mov    $0x0,%eax
  call   <jmp@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  set();
  jmp();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <set@plt>
  mov    $0x0,%eax
  call   <jmp@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  set();
  jmp();
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <set@plt>
  xor    %eax,%eax
  call   <jmp@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  set();
  jmp();
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<advanceline>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L3
L10:
  mov    $0x0,%eax
  call   <nexterrorline@plt>
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  mov    $0xa,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x8(%rbp)
L3:
  cmpq   $0x0,-0x8(%rbp)
  jne    L10
  nop
  nop
  leave
  ret
```

assistant: ```c
void advanceline(char const *line) {
  char const *p;
  for (p = line - 1; p; p = strchr(p + 1, '\n'))
    nexterrorline();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<advanceline>:
  endbr64
  push   %rbx
  lea    -0x1(%rdi),%rbx
L7:
  mov    $0x0,%eax
  call   <nexterrorline@plt>
  lea    0x1(%rbx),%rdi
  mov    $0xa,%esi
  call   <strchr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L7
  pop    %rbx
  ret
```

assistant: ```c
void advanceline(char const *line) {
  char const *p;
  for (p = line - 1; p; p = strchr(p + 1, '\n'))
    nexterrorline();
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<advanceline>:
  endbr64
  push   %rbx
  lea    -0x1(%rdi),%rbx
  nopl   0x0(%rax)
L3:
  xor    %eax,%eax
  call   <nexterrorline@plt>
  lea    0x1(%rbx),%rdi
  mov    $0xa,%esi
  call   <strchr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L3
  pop    %rbx
  ret
```

assistant: ```c
void advanceline(char const *line) {
  char const *p;
  for (p = line - 1; p; p = strchr(p + 1, '\n'))
    nexterrorline();
}
```