ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码:

```asm
<sync_barrier>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  lea    D37(%rip),%rdi
  call   <__tls_get_addr@plt>
  mov    0x0(%rax),%eax
  test   %eax,%eax
  mov    $0x1,%eax
  sete   %bl
  lock xadd %eax,0x2ede(%rip)        # 4030 <_count.1>
  sub    $0x1,%ebp
  cmp    %ebp,%eax
  jne    L6
  movl   $0x0,D59(%rip)
  mov    %ebx,D30(%rip)
  nopl   0x0(%rax)
L6:
  mov    D30(%rip),%eax
  cmp    %ebx,%eax
  jne    L6
  lea    D37(%rip),%rdi
  call   <__tls_get_addr@plt>
  mov    %ebx,0x0(%rax)
  lock orq $0x0,(%rsp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void sync_barrier(int nprocs) {
  static volatile int _count;
  static volatile int _sense;
  static __thread volatile int _local_sense;
  int sense = !_local_sense;
  if (__sync_fetch_and_add(&(_count), 1) == nprocs - 1) {
    _count = 0;
    _sense = sense;
  }
  while (_sense != sense)
    ;
  _local_sense = sense;
  __sync_synchronize();
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<sync_barrier>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  lea    D53(%rip),%rdi
  call   <__tls_get_addr@plt>
  mov    0x0(%rax),%eax
  test   %eax,%eax
  mov    $0x1,%eax
  sete   %bl
  lock xadd %eax,0x2ede(%rip)        # 4030 <_count.1>
  sub    $0x1,%ebp
  cmp    %ebp,%eax
  jne    L3
  movl   $0x0,D2(%rip)
  mov    %ebx,D20(%rip)
  nopl   0x0(%rax)
L3:
  mov    D20(%rip),%eax
  cmp    %ebx,%eax
  jne    L3
  lea    D53(%rip),%rdi
  call   <__tls_get_addr@plt>
  mov    %ebx,0x0(%rax)
  lock orq $0x0,(%rsp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void sync_barrier(int nprocs) {
  static volatile int _count;
  static volatile int _sense;
  static __thread volatile int _local_sense;
  int sense = !_local_sense;
  if (__sync_fetch_and_add(&(_count), 1) == nprocs - 1) {
    _count = 0;
    _sense = sense;
  }
  while (_sense != sense)
    ;
  _local_sense = sense;
  __sync_synchronize();
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4(%rbp),%eax
  mov    %eax,(%rdx)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void swap(int matrix[], int i, int j) {
  int temp;
  temp = matrix[i];
  matrix[i] = matrix[j];
  matrix[j] = temp;
}
```
user: What is the c source code of the assembly code below:

```asm
<swap>:
  endbr64
  movslq %esi,%rsi
  lea    (%rdi,%rsi,4),%rcx
  mov    (%rcx),%esi
  movslq %edx,%rdx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void swap(int matrix[], int i, int j) {
  int temp;
  temp = matrix[i];
  matrix[i] = matrix[j];
  matrix[j] = temp;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<swap>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void swap(int matrix[], int i, int j) {
  int temp;
  temp = matrix[i];
  matrix[i] = matrix[j];
  matrix[j] = temp;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<swap>:
  endbr64
  movslq %esi,%rsi
  movslq %edx,%rdx
  lea    (%rdi,%rsi,4),%rcx
  lea    (%rdi,%rdx,4),%rax
  mov    (%rcx),%esi
  mov    (%rax),%edx
  mov    %edx,(%rcx)
  mov    %esi,(%rax)
  ret
```

assistant: ```c
void swap(int matrix[], int i, int j) {
  int temp;
  temp = matrix[i];
  matrix[i] = matrix[j];
  matrix[j] = temp;
}
```
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
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    $0x0,%eax
  call   <byteorder@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  byteorder();
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

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

assistant: ```c
int main(int argc, char *argv[]) {
  byteorder();
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

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

assistant: ```c
int main(int argc, char *argv[]) {
  byteorder();
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

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

assistant: ```c
int main(int argc, char *argv[]) {
  byteorder();
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<GenericFaultHandler>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x78(%rbp)
  mov    -0x78(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x70(%rbp)
  mov    -0x78(%rbp),%rax
  mov    0x8(%rax),%rax
  mov    %rax,-0x68(%rbp)
  mov    -0x78(%rbp),%rax
  mov    0x10(%rax),%rax
  mov    %rax,-0x60(%rbp)
  mov    -0x78(%rbp),%rax
  mov    0x18(%rax),%rax
  mov    %rax,-0x58(%rbp)
  mov    -0x78(%rbp),%rax
  mov    0x20(%rax),%rax
  mov    %rax,-0x50(%rbp)
  mov    -0x78(%rbp),%rax
  mov    0x28(%rax),%rax
  mov    %rax,-0x48(%rbp)
  mov    -0x78(%rbp),%rax
  mov    0x30(%rax),%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x78(%rbp),%rax
  mov    0x38(%rax),%rax
  mov    %rax,-0x38(%rbp)
  mov    $0xe000ed28,%eax
  mov    (%rax),%rax
  mov    %rax,-0x30(%rbp)
  mov    $0xe000ed2c,%eax
  mov    (%rax),%rax
  mov    %rax,-0x28(%rbp)
  mov    $0xe000ed30,%eax
  mov    (%rax),%rax
  mov    %rax,-0x20(%rbp)
  mov    $0xe000ed3c,%eax
  mov    (%rax),%rax
  mov    %rax,-0x18(%rbp)
  mov    $0xe000ed34,%eax
  mov    (%rax),%rax
  mov    %rax,-0x8(%rbp)
  mov    $0xe000ed38,%eax
  mov    (%rax),%rax
  mov    %rax,-0x10(%rbp)
L2:
  jmp    L2
```

assistant: ```c
void GenericFaultHandler(unsigned long *fault_args) {
  volatile unsigned long stacked_r0;
  volatile unsigned long stacked_r1;
  volatile unsigned long stacked_r2;
  volatile unsigned long stacked_r3;
  volatile unsigned long stacked_r12;
  volatile unsigned long stacked_lr;
  volatile unsigned long stacked_pc;
  volatile unsigned long stacked_psr;
  volatile unsigned long _CFSR;
  volatile unsigned long _HFSR;
  volatile unsigned long _DFSR;
  volatile unsigned long _AFSR;
  volatile unsigned long _BFAR;
  volatile unsigned long _MMAR;
  stacked_r0 = ((unsigned long)fault_args[0]);
  stacked_r1 = ((unsigned long)fault_args[1]);
  stacked_r2 = ((unsigned long)fault_args[2]);
  stacked_r3 = ((unsigned long)fault_args[3]);
  stacked_r12 = ((unsigned long)fault_args[4]);
  stacked_lr = ((unsigned long)fault_args[5]);
  stacked_pc = ((unsigned long)fault_args[6]);
  stacked_psr = ((unsigned long)fault_args[7]);
  _CFSR = (*((volatile unsigned long *)(0xE000ED28)));
  _HFSR = (*((volatile unsigned long *)(0xE000ED2C)));
  _DFSR = (*((volatile unsigned long *)(0xE000ED30)));
  _AFSR = (*((volatile unsigned long *)(0xE000ED3C)));
  _MMAR = (*((volatile unsigned long *)(0xE000ED34)));
  _BFAR = (*((volatile unsigned long *)(0xE000ED38)));
  while (1) {
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<GenericFaultHandler>:
  endbr64
  mov    (%rdi),%rax
  mov    %rax,-0x70(%rsp)
  mov    0x8(%rdi),%rax
  mov    %rax,-0x68(%rsp)
  mov    0x10(%rdi),%rax
  mov    %rax,-0x60(%rsp)
  mov    0x18(%rdi),%rax
  mov    %rax,-0x58(%rsp)
  mov    0x20(%rdi),%rax
  mov    %rax,-0x50(%rsp)
  mov    0x28(%rdi),%rax
  mov    %rax,-0x48(%rsp)
  mov    0x30(%rdi),%rax
  mov    %rax,-0x40(%rsp)
  mov    0x38(%rdi),%rax
  mov    %rax,-0x38(%rsp)
  movabs 0xe000ed28,%rax
  mov    %rax,-0x30(%rsp)
  movabs 0xe000ed2c,%rax
  mov    %rax,-0x28(%rsp)
  movabs 0xe000ed30,%rax
  mov    %rax,-0x20(%rsp)
  movabs 0xe000ed3c,%rax
  mov    %rax,-0x18(%rsp)
  movabs 0xe000ed34,%rax
  mov    %rax,-0x8(%rsp)
  movabs 0xe000ed38,%rax
  mov    %rax,-0x10(%rsp)
L0:
  jmp    L0
```

assistant: ```c
void GenericFaultHandler(unsigned long *fault_args) {
  volatile unsigned long stacked_r0;
  volatile unsigned long stacked_r1;
  volatile unsigned long stacked_r2;
  volatile unsigned long stacked_r3;
  volatile unsigned long stacked_r12;
  volatile unsigned long stacked_lr;
  volatile unsigned long stacked_pc;
  volatile unsigned long stacked_psr;
  volatile unsigned long _CFSR;
  volatile unsigned long _HFSR;
  volatile unsigned long _DFSR;
  volatile unsigned long _AFSR;
  volatile unsigned long _BFAR;
  volatile unsigned long _MMAR;
  stacked_r0 = ((unsigned long)fault_args[0]);
  stacked_r1 = ((unsigned long)fault_args[1]);
  stacked_r2 = ((unsigned long)fault_args[2]);
  stacked_r3 = ((unsigned long)fault_args[3]);
  stacked_r12 = ((unsigned long)fault_args[4]);
  stacked_lr = ((unsigned long)fault_args[5]);
  stacked_pc = ((unsigned long)fault_args[6]);
  stacked_psr = ((unsigned long)fault_args[7]);
  _CFSR = (*((volatile unsigned long *)(0xE000ED28)));
  _HFSR = (*((volatile unsigned long *)(0xE000ED2C)));
  _DFSR = (*((volatile unsigned long *)(0xE000ED30)));
  _AFSR = (*((volatile unsigned long *)(0xE000ED3C)));
  _MMAR = (*((volatile unsigned long *)(0xE000ED34)));
  _BFAR = (*((volatile unsigned long *)(0xE000ED38)));
  while (1) {
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<GenericFaultHandler>:
  endbr64
  mov    (%rdi),%rax
  mov    %rax,-0x70(%rsp)
  mov    0x8(%rdi),%rax
  mov    %rax,-0x68(%rsp)
  mov    0x10(%rdi),%rax
  mov    %rax,-0x60(%rsp)
  mov    0x18(%rdi),%rax
  mov    %rax,-0x58(%rsp)
  mov    0x20(%rdi),%rax
  mov    %rax,-0x50(%rsp)
  mov    0x28(%rdi),%rax
  mov    %rax,-0x48(%rsp)
  mov    0x30(%rdi),%rax
  mov    %rax,-0x40(%rsp)
  mov    0x38(%rdi),%rax
  mov    %rax,-0x38(%rsp)
  movabs 0xe000ed28,%rax
  mov    %rax,-0x30(%rsp)
  movabs 0xe000ed2c,%rax
  mov    %rax,-0x28(%rsp)
  movabs 0xe000ed30,%rax
  mov    %rax,-0x20(%rsp)
  movabs 0xe000ed3c,%rax
  mov    %rax,-0x18(%rsp)
  movabs 0xe000ed34,%rax
  mov    %rax,-0x8(%rsp)
  movabs 0xe000ed38,%rax
  mov    %rax,-0x10(%rsp)
L9:
  jmp    L9
```

assistant: ```c
void GenericFaultHandler(unsigned long *fault_args) {
  volatile unsigned long stacked_r0;
  volatile unsigned long stacked_r1;
  volatile unsigned long stacked_r2;
  volatile unsigned long stacked_r3;
  volatile unsigned long stacked_r12;
  volatile unsigned long stacked_lr;
  volatile unsigned long stacked_pc;
  volatile unsigned long stacked_psr;
  volatile unsigned long _CFSR;
  volatile unsigned long _HFSR;
  volatile unsigned long _DFSR;
  volatile unsigned long _AFSR;
  volatile unsigned long _BFAR;
  volatile unsigned long _MMAR;
  stacked_r0 = ((unsigned long)fault_args[0]);
  stacked_r1 = ((unsigned long)fault_args[1]);
  stacked_r2 = ((unsigned long)fault_args[2]);
  stacked_r3 = ((unsigned long)fault_args[3]);
  stacked_r12 = ((unsigned long)fault_args[4]);
  stacked_lr = ((unsigned long)fault_args[5]);
  stacked_pc = ((unsigned long)fault_args[6]);
  stacked_psr = ((unsigned long)fault_args[7]);
  _CFSR = (*((volatile unsigned long *)(0xE000ED28)));
  _HFSR = (*((volatile unsigned long *)(0xE000ED2C)));
  _DFSR = (*((volatile unsigned long *)(0xE000ED30)));
  _AFSR = (*((volatile unsigned long *)(0xE000ED3C)));
  _MMAR = (*((volatile unsigned long *)(0xE000ED34)));
  _BFAR = (*((volatile unsigned long *)(0xE000ED38)));
  while (1) {
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<GenericFaultHandler>:
  endbr64
  mov    (%rdi),%rax
  mov    %rax,-0x70(%rsp)
  mov    0x8(%rdi),%rax
  mov    %rax,-0x68(%rsp)
  mov    0x10(%rdi),%rax
  mov    %rax,-0x60(%rsp)
  mov    0x18(%rdi),%rax
  mov    %rax,-0x58(%rsp)
  mov    0x20(%rdi),%rax
  mov    %rax,-0x50(%rsp)
  mov    0x28(%rdi),%rax
  mov    %rax,-0x48(%rsp)
  mov    0x30(%rdi),%rax
  mov    %rax,-0x40(%rsp)
  mov    0x38(%rdi),%rax
  mov    %rax,-0x38(%rsp)
  movabs 0xe000ed28,%rax
  mov    %rax,-0x30(%rsp)
  movabs 0xe000ed2c,%rax
  mov    %rax,-0x28(%rsp)
  movabs 0xe000ed30,%rax
  mov    %rax,-0x20(%rsp)
  movabs 0xe000ed3c,%rax
  mov    %rax,-0x18(%rsp)
  movabs 0xe000ed34,%rax
  mov    %rax,-0x8(%rsp)
  movabs 0xe000ed38,%rax
  mov    %rax,-0x10(%rsp)
L1:
  jmp    L1
```

assistant: ```c
void GenericFaultHandler(unsigned long *fault_args) {
  volatile unsigned long stacked_r0;
  volatile unsigned long stacked_r1;
  volatile unsigned long stacked_r2;
  volatile unsigned long stacked_r3;
  volatile unsigned long stacked_r12;
  volatile unsigned long stacked_lr;
  volatile unsigned long stacked_pc;
  volatile unsigned long stacked_psr;
  volatile unsigned long _CFSR;
  volatile unsigned long _HFSR;
  volatile unsigned long _DFSR;
  volatile unsigned long _AFSR;
  volatile unsigned long _BFAR;
  volatile unsigned long _MMAR;
  stacked_r0 = ((unsigned long)fault_args[0]);
  stacked_r1 = ((unsigned long)fault_args[1]);
  stacked_r2 = ((unsigned long)fault_args[2]);
  stacked_r3 = ((unsigned long)fault_args[3]);
  stacked_r12 = ((unsigned long)fault_args[4]);
  stacked_lr = ((unsigned long)fault_args[5]);
  stacked_pc = ((unsigned long)fault_args[6]);
  stacked_psr = ((unsigned long)fault_args[7]);
  _CFSR = (*((volatile unsigned long *)(0xE000ED28)));
  _HFSR = (*((volatile unsigned long *)(0xE000ED2C)));
  _DFSR = (*((volatile unsigned long *)(0xE000ED30)));
  _AFSR = (*((volatile unsigned long *)(0xE000ED3C)));
  _MMAR = (*((volatile unsigned long *)(0xE000ED34)));
  _BFAR = (*((volatile unsigned long *)(0xE000ED38)));
  while (1) {
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<solve_puzzle>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %esi,%eax
  mov    %ax,-0x4c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x48(%rbp),%rcx
  lea    -0x30(%rbp),%rax
  mov    $0x20,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <is_solved@plt>
  test   %rax,%rax
  je     L127
  mov    $0x0,%eax
  jmp    L34
L127:
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <is_solvable@plt>
  test   %eax,%eax
  jne    L118
  mov    $0xffffffff,%eax
  jmp    L34
L118:
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <manhattan_dist@plt>
  mov    %ax,-0x34(%rbp)
  jmp    L132
L79:
  mov    -0x48(%rbp),%rcx
  lea    -0x30(%rbp),%rax
  mov    $0x20,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  movswl -0x34(%rbp),%esi
  lea    -0x30(%rbp),%rax
  mov    $0x20,%ecx
  mov    $0x0,%edx
  mov    %rax,%rdi
  call   <dfs@plt>
  mov    %ax,-0x32(%rbp)
  cmpw   $0x0,-0x32(%rbp)
  jns    L22
  movzwl -0x34(%rbp),%eax
  cmp    -0x4c(%rbp),%ax
  je     L24
  movswl -0x34(%rbp),%eax
  lea    0x4(%rax),%edx
  movswl -0x4c(%rbp),%eax
  cmp    %eax,%edx
  jge    L116
  movzwl -0x34(%rbp),%eax
  add    $0x5,%eax
  jmp    L3
L116:
  movzwl -0x4c(%rbp),%eax
L3:
  mov    %ax,-0x34(%rbp)
  jmp    L132
L22:
  movzwl -0x32(%rbp),%eax
  jmp    L34
L132:
  movzwl -0x34(%rbp),%eax
  cmp    -0x4c(%rbp),%ax
  jle    L79
  jmp    L26
L24:
  nop
L26:
  mov    $0xffffffff,%eax
L34:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L92
  call   <__stack_chk_fail@plt>
L92:
  leave
  ret
```

assistant: ```c
short solve_puzzle(short *puzzle, short limit) {
  short max_cost, moves;
  short puzzle_copy[16];
  memcpy(puzzle_copy, puzzle, sizeof(puzzle_copy));
  if (is_solved(puzzle))
    return 0;
  if (!is_solvable(puzzle))
    return -1;
  max_cost = manhattan_dist(puzzle);
  while (max_cost <= limit) {
    memcpy(puzzle_copy, puzzle, sizeof(puzzle_copy));
    moves = dfs(puzzle_copy, max_cost, 0, ' ');
    if (moves < 0)
      if (max_cost == limit)
        break;
      else
        max_cost = (((limit) < (max_cost + 5)) ? (limit) : (max_cost + 5));
    else
      return moves;
  }
  return -1;
}
```
user: Translate the below assembly code into C programming language:

```asm
<solve_puzzle>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %rdi,%r13
  mov    %esi,%ebx
  mov    %esi,%r12d
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rdi
  mov    $0x20,%edx
  mov    %r13,%rsi
  call   <memcpy@plt>
  mov    %r13,%rdi
  call   <is_solved@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L32
L119:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L63
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L32:
  mov    %r13,%rdi
  call   <is_solvable@plt>
  test   %eax,%eax
  je     L95
  mov    %r13,%rdi
  call   <manhattan_dist@plt>
  mov    %eax,%ebp
  cmp    %bx,%ax
  jg     L129
  mov    %rsp,%r14
  jmp    L31
L96:
  mov    %r12d,%ebp
L31:
  mov    $0x20,%edx
  mov    %r13,%rsi
  mov    %r14,%rdi
  call   <memcpy@plt>
  movswl %bp,%ebx
  mov    $0x20,%ecx
  mov    $0x0,%edx
  mov    %ebx,%esi
  mov    %r14,%rdi
  call   <dfs@plt>
  test   %ax,%ax
  jns    L119
  cmp    %bp,%r12w
  je     L56
  add    $0x4,%ebx
  movswl %r12w,%eax
  cmp    %eax,%ebx
  jge    L96
  add    $0x5,%ebp
  cmp    %bp,%r12w
  jge    L31
  mov    $0xffffffff,%eax
  jmp    L119
L95:
  mov    $0xffffffff,%eax
  jmp    L119
L129:
  mov    $0xffffffff,%eax
  jmp    L119
L56:
  mov    $0xffffffff,%eax
  jmp    L119
L63:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
short solve_puzzle(short *puzzle, short limit) {
  short max_cost, moves;
  short puzzle_copy[16];
  memcpy(puzzle_copy, puzzle, sizeof(puzzle_copy));
  if (is_solved(puzzle))
    return 0;
  if (!is_solvable(puzzle))
    return -1;
  max_cost = manhattan_dist(puzzle);
  while (max_cost <= limit) {
    memcpy(puzzle_copy, puzzle, sizeof(puzzle_copy));
    moves = dfs(puzzle_copy, max_cost, 0, ' ');
    if (moves < 0)
      if (max_cost == limit)
        break;
      else
        max_cost = (((limit) < (max_cost + 5)) ? (limit) : (max_cost + 5));
    else
      return moves;
  }
  return -1;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<solve_puzzle>:
  endbr64
  push   %r15
  mov    $0x20,%edx
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  mov    %rdi,%rsi
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rdi
  call   <memcpy@plt>
  mov    %r13,%rdi
  call   <is_solved@plt>
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  je     L27
L86:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L93
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L27:
  mov    %r13,%rdi
  call   <is_solvable@plt>
  test   %eax,%eax
  je     L68
  mov    %r13,%rdi
  call   <manhattan_dist@plt>
  mov    %eax,%ebp
  cmp    %bx,%ax
  jg     L68
  movswl %bx,%r15d
  nopw   0x0(%rax,%rax,1)
L49:
  mov    $0x20,%edx
  mov    %r13,%rsi
  mov    %r12,%rdi
  movswl %bp,%ebx
  call   <memcpy@plt>
  xor    %edx,%edx
  mov    $0x20,%ecx
  mov    %ebx,%esi
  mov    %r12,%rdi
  call   <dfs@plt>
  test   %ax,%ax
  jns    L86
  cmp    %bp,%r14w
  je     L68
  add    $0x4,%ebx
  cmp    %r15d,%ebx
  jge    L6
  add    $0x5,%ebp
  cmp    %bp,%r14w
  jge    L49
L68:
  mov    $0xffffffff,%eax
  jmp    L86
  nopw   0x0(%rax,%rax,1)
L6:
  mov    %r14d,%ebp
  jmp    L49
L93:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
short solve_puzzle(short *puzzle, short limit) {
  short max_cost, moves;
  short puzzle_copy[16];
  memcpy(puzzle_copy, puzzle, sizeof(puzzle_copy));
  if (is_solved(puzzle))
    return 0;
  if (!is_solvable(puzzle))
    return -1;
  max_cost = manhattan_dist(puzzle);
  while (max_cost <= limit) {
    memcpy(puzzle_copy, puzzle, sizeof(puzzle_copy));
    moves = dfs(puzzle_copy, max_cost, 0, ' ');
    if (moves < 0)
      if (max_cost == limit)
        break;
      else
        max_cost = (((limit) < (max_cost + 5)) ? (limit) : (max_cost + 5));
    else
      return moves;
  }
  return -1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<solve_puzzle>:
  endbr64
  push   %r15
  mov    $0x20,%edx
  push   %r14
  mov    %esi,%r14d
  push   %r13
  mov    %rdi,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  mov    %rdi,%rsi
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r12
  mov    %r12,%rdi
  call   <memcpy@plt>
  mov    %r13,%rdi
  call   <is_solved@plt>
  mov    %rax,%r8
  xor    %eax,%eax
  test   %r8,%r8
  je     L36
L41:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L95
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L36:
  mov    %r13,%rdi
  call   <is_solvable@plt>
  test   %eax,%eax
  je     L91
  mov    %r13,%rdi
  call   <manhattan_dist@plt>
  mov    %eax,%ebp
  cmp    %bx,%ax
  jg     L91
  movswl %bx,%r15d
  nopw   0x0(%rax,%rax,1)
L51:
  mov    $0x20,%edx
  mov    %r13,%rsi
  mov    %r12,%rdi
  movswl %bp,%ebx
  call   <memcpy@plt>
  xor    %edx,%edx
  mov    $0x20,%ecx
  mov    %ebx,%esi
  mov    %r12,%rdi
  call   <dfs@plt>
  test   %ax,%ax
  jns    L41
  cmp    %bp,%r14w
  je     L91
  add    $0x4,%ebx
  cmp    %r15d,%ebx
  jge    L39
  add    $0x5,%ebp
  cmp    %bp,%r14w
  jge    L51
L91:
  mov    $0xffffffff,%eax
  jmp    L41
  nopw   0x0(%rax,%rax,1)
L39:
  mov    %r14d,%ebp
  jmp    L51
L95:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
short solve_puzzle(short *puzzle, short limit) {
  short max_cost, moves;
  short puzzle_copy[16];
  memcpy(puzzle_copy, puzzle, sizeof(puzzle_copy));
  if (is_solved(puzzle))
    return 0;
  if (!is_solvable(puzzle))
    return -1;
  max_cost = manhattan_dist(puzzle);
  while (max_cost <= limit) {
    memcpy(puzzle_copy, puzzle, sizeof(puzzle_copy));
    moves = dfs(puzzle_copy, max_cost, 0, ' ');
    if (moves < 0)
      if (max_cost == limit)
        break;
      else
        max_cost = (((limit) < (max_cost + 5)) ? (limit) : (max_cost + 5));
    else
      return moves;
  }
  return -1;
}
```