ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<bla>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%esi
  mov    $0x0,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L20
L12:
  mov    $0x4,%esi
  mov    $0x1,%edi
  call   <get_args@plt>
  add    $0x8,%rsp
  ret
L20:
  mov    $0x0,%esi
  mov    $0x1,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  je     L12
  lea    D6(%rip),%rdi
  call   <printf@plt>
  jmp    L12
```

tool_calls: name: unpack_data
arguments: label: D6
data_type: string

tool: D6: wrong3


assistant: ```c
void bla(void) {
  int __ret = 42;
  ({
    if (__builtin_expect(!!(0), 0)) {
      if (__builtin_expect(!!__ret, 0))
        printf("wrong3\n");
      int x = !!(__ret);
    }
    __ret;
  });
  get_args(!!__ret, sizeof(__ret));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<bla>:
  endbr64
  sub    $0x8,%rsp
  xor    %esi,%esi
  xor    %edi,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L26
L25:
  mov    $0x4,%esi
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1090 <get_args@plt>
  nopl   0x0(%rax)
L26:
  xor    %esi,%esi
  mov    $0x1,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  je     L25
  lea    D3(%rip),%rdi
  call   <printf@plt>
  jmp    L25
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
data_type: string

tool: D3: wrong3


assistant: ```c
void bla(void) {
  int __ret = 42;
  ({
    if (__builtin_expect(!!(0), 0)) {
      if (__builtin_expect(!!__ret, 0))
        printf("wrong3\n");
      int x = !!(__ret);
    }
    __ret;
  });
  get_args(!!__ret, sizeof(__ret));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<bla>:
  endbr64
  sub    $0x8,%rsp
  xor    %esi,%esi
  xor    %edi,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  jne    L3
L27:
  mov    $0x4,%esi
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1090 <get_args@plt>
  nopl   0x0(%rax)
L3:
  xor    %esi,%esi
  mov    $0x1,%edi
  call   <__builtin_expect@plt>
  test   %rax,%rax
  je     L27
  lea    D8(%rip),%rdi
  call   <printf@plt>
  jmp    L27
```

tool_calls: name: read_data
arguments: data_tag: D8
datatype: string

tool: D8: wrong3


assistant: ```c
void bla(void) {
  int __ret = 42;
  ({
    if (__builtin_expect(!!(0), 0)) {
      if (__builtin_expect(!!__ret, 0))
        printf("wrong3\n");
      int x = !!(__ret);
    }
    __ret;
  });
  get_args(!!__ret, sizeof(__ret));
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<check_saw2>:
  endbr64
  mov    %rdi,%r10
  mov    %esi,%edi
  sub    $0x5,%edi
  js     L7
  push   %r14
  push   %r12
  push   %rbp
  push   %rbx
  movslq %esi,%rsi
  mov    (%r10,%rsi,8),%rbp
  mov    0x0(%rbp),%r11d
  mov    $0x1,%eax
  sub    %r9d,%eax
  cltq
  lea    (%rax,%rax,2),%rax
  shl    $0x4,%rax
  add    %rax,%r8
  movslq %edx,%rax
  lea    (%rax,%rax,2),%rax
  lea    (%rcx,%rax,4),%r12
  movslq %edi,%rsi
  lea    0xc(%r12),%rbx
  jmp    L45
L24:
  add    $0x4,%rax
  cmp    %rbx,%rax
  je     L39
L33:
  mov    (%rax),%ecx
  movslq %ecx,%rdx
  lea    (%rdx,%rdx,2),%rdx
  mov    %r11d,%r14d
  add    (%r8,%rdx,4),%r14d
  cmp    %edi,%r14d
  jne    L24
  movslq %ecx,%rdx
  lea    (%rdx,%rdx,2),%rdx
  mov    0x4(%r8,%rdx,4),%edx
  add    0x4(%rbp),%edx
  cmp    0x4(%r9),%edx
  jne    L24
  movslq %ecx,%rcx
  lea    (%rcx,%rcx,2),%rdx
  mov    0x8(%r8,%rdx,4),%edx
  add    0x8(%rbp),%edx
  cmp    0x8(%r9),%edx
  jne    L24
  mov    $0x1,%eax
  jmp    L53
L39:
  sub    $0x2,%rsi
  test   %esi,%esi
  js     L71
L45:
  mov    (%r10,%rsi,8),%r9
  mov    (%r9),%edi
  mov    %r12,%rax
  jmp    L33
L7:
  mov    $0x0,%eax
  ret
L71:
  mov    $0x0,%eax
L53:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r14
  ret
```

assistant: ```c
int check_saw2(int(**check_ptr), int position, int lastmove_var, const int(sawmoves_ptr)[4][3], const int(moves_ptr)[2][4][3], int odd_var) {
  for (int trybead = (position - 5); trybead >= 0; trybead -= 2) {
    for (int test = 0; test < 3; test++) {
      if (((check_ptr[position][0] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][0]) == check_ptr[trybead][0]) && ((check_ptr[position][1] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][1]) == check_ptr[trybead][1]) && ((check_ptr[position][2] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][2]) == check_ptr[trybead][2])) {
        return true;
      }
    }
  }
  return false;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<check_saw2>:
  endbr64
  mov    %rdi,%r10
  mov    %esi,%edi
  sub    $0x5,%edi
  js     L16
  mov    $0x1,%eax
  movslq %esi,%rsi
  push   %r12
  sub    %r9d,%eax
  push   %rbp
  mov    (%r10,%rsi,8),%rbp
  movslq %edi,%rsi
  cltq
  push   %rbx
  lea    (%rax,%rax,2),%rax
  mov    0x0(%rbp),%r11d
  shl    $0x4,%rax
  add    %rax,%r8
  movslq %edx,%rax
  lea    (%rax,%rax,2),%rax
  lea    (%rcx,%rax,4),%r12
  lea    0xc(%r12),%rbx
  nopl   0x0(%rax)
L12:
  mov    (%r10,%rsi,8),%r9
  mov    %r12,%rax
  mov    (%r9),%edi
L50:
  movslq (%rax),%rdx
  lea    (%rdx,%rdx,2),%rdx
  lea    (%r8,%rdx,4),%rdx
  mov    (%rdx),%ecx
  add    %r11d,%ecx
  cmp    %edi,%ecx
  je     L29
L5:
  add    $0x4,%rax
  cmp    %rax,%rbx
  jne    L50
  sub    $0x2,%rsi
  test   %esi,%esi
  jns    L12
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L29:
  mov    0x4(%rdx),%ecx
  add    0x4(%rbp),%ecx
  cmp    0x4(%r9),%ecx
  jne    L5
  mov    0x8(%rdx),%edx
  add    0x8(%rbp),%edx
  cmp    0x8(%r9),%edx
  jne    L5
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
L16:
  xor    %eax,%eax
  ret
```

assistant: ```c
int check_saw2(int(**check_ptr), int position, int lastmove_var, const int(sawmoves_ptr)[4][3], const int(moves_ptr)[2][4][3], int odd_var) {
  for (int trybead = (position - 5); trybead >= 0; trybead -= 2) {
    for (int test = 0; test < 3; test++) {
      if (((check_ptr[position][0] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][0]) == check_ptr[trybead][0]) && ((check_ptr[position][1] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][1]) == check_ptr[trybead][1]) && ((check_ptr[position][2] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][2]) == check_ptr[trybead][2])) {
        return true;
      }
    }
  }
  return false;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<check_saw2>:
  endbr64
  mov    %esi,%eax
  sub    $0x5,%eax
  js     L81
  mov    %edx,%r11d
  mov    $0x1,%edx
  push   %r12
  movslq %esi,%rsi
  sub    %r9d,%edx
  push   %rbp
  mov    %rdi,%r10
  cltq
  movslq %edx,%rdx
  push   %rbx
  mov    (%rdi,%rsi,8),%rbx
  lea    (%rdx,%rdx,2),%rdx
  shl    $0x4,%rdx
  mov    (%rbx),%edi
  add    %rdx,%r8
  movslq %r11d,%rdx
  lea    (%rdx,%rdx,2),%rdx
  lea    (%rcx,%rdx,4),%r9
  movslq (%r9),%rdx
  lea    (%rdx,%rdx,2),%rdx
  lea    (%r8,%rdx,4),%r12
  mov    (%r12),%ebp
  add    %edi,%ebp
  jmp    L102
  nopl   0x0(%rax,%rax,1)
L1:
  movslq 0x4(%r9),%rsi
  lea    (%rsi,%rsi,2),%rsi
  lea    (%r8,%rsi,4),%rsi
  mov    (%rsi),%r11d
  add    %edi,%r11d
  cmp    %r11d,%edx
  je     L68
L82:
  movslq 0x8(%r9),%rsi
  lea    (%rsi,%rsi,2),%rsi
  lea    (%r8,%rsi,4),%rsi
  mov    (%rsi),%r11d
  add    %edi,%r11d
  cmp    %r11d,%edx
  je     L64
L137:
  sub    $0x2,%rax
  test   %eax,%eax
  js     L97
L102:
  mov    (%r10,%rax,8),%rcx
  mov    (%rcx),%edx
  cmp    %edx,%ebp
  jne    L1
  mov    0x4(%r12),%esi
  add    0x4(%rbx),%esi
  cmp    0x4(%rcx),%esi
  jne    L1
  mov    0x8(%r12),%esi
  add    0x8(%rbx),%esi
  cmp    0x8(%rcx),%esi
  jne    L1
L10:
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L68:
  mov    0x4(%rsi),%r11d
  add    0x4(%rbx),%r11d
  cmp    0x4(%rcx),%r11d
  jne    L82
  mov    0x8(%rsi),%esi
  add    0x8(%rbx),%esi
  cmp    0x8(%rcx),%esi
  jne    L82
  jmp    L10
  nopl   0x0(%rax,%rax,1)
L64:
  mov    0x4(%rsi),%edx
  add    0x4(%rbx),%edx
  cmp    0x4(%rcx),%edx
  jne    L137
  mov    0x8(%rsi),%edx
  add    0x8(%rbx),%edx
  cmp    0x8(%rcx),%edx
  je     L10
  sub    $0x2,%rax
  test   %eax,%eax
  jns    L102
L97:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
L81:
  xor    %eax,%eax
  ret
```

assistant: ```c
int check_saw2(int(**check_ptr), int position, int lastmove_var, const int(sawmoves_ptr)[4][3], const int(moves_ptr)[2][4][3], int odd_var) {
  for (int trybead = (position - 5); trybead >= 0; trybead -= 2) {
    for (int test = 0; test < 3; test++) {
      if (((check_ptr[position][0] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][0]) == check_ptr[trybead][0]) && ((check_ptr[position][1] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][1]) == check_ptr[trybead][1]) && ((check_ptr[position][2] + moves_ptr[1 - odd_var][sawmoves_ptr[lastmove_var][test]][2]) == check_ptr[trybead][2])) {
        return true;
      }
    }
  }
  return false;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<LZ4F_localLZ4_compress_limitedOutput_withState>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    %rdx,-0x18(%rbp)
  mov    %ecx,-0x1c(%rbp)
  mov    %r8d,-0x20(%rbp)
  mov    %r9d,-0x24(%rbp)
  mov    -0x20(%rbp),%edi
  mov    -0x1c(%rbp),%ecx
  mov    -0x18(%rbp),%rdx
  mov    -0x10(%rbp),%rsi
  mov    -0x8(%rbp),%rax
  mov    $0x1,%r9d
  mov    %edi,%r8d
  mov    %rax,%rdi
  call   <LZ4_compress_fast_extState@plt>
  leave
  ret
```

assistant: ```c
int LZ4F_localLZ4_compress_limitedOutput_withState(void *ctx, const char *src, char *dst, int srcSize, int dstCapacity, int level) {
  (void)level;
  return LZ4_compress_fast_extState(ctx, src, dst, srcSize, dstCapacity, 1);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<LZ4F_localLZ4_compress_limitedOutput_withState>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%r9d
  call   <LZ4_compress_fast_extState@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int LZ4F_localLZ4_compress_limitedOutput_withState(void *ctx, const char *src, char *dst, int srcSize, int dstCapacity, int level) {
  (void)level;
  return LZ4_compress_fast_extState(ctx, src, dst, srcSize, dstCapacity, 1);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<LZ4F_localLZ4_compress_limitedOutput_withState>:
  endbr64
  mov    $0x1,%r9d
  jmp    1050 <LZ4_compress_fast_extState@plt>
```

assistant: ```c
int LZ4F_localLZ4_compress_limitedOutput_withState(void *ctx, const char *src, char *dst, int srcSize, int dstCapacity, int level) {
  (void)level;
  return LZ4_compress_fast_extState(ctx, src, dst, srcSize, dstCapacity, 1);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<LZ4F_localLZ4_compress_limitedOutput_withState>:
  endbr64
  mov    $0x1,%r9d
  jmp    1050 <LZ4_compress_fast_extState@plt>
```

assistant: ```c
int LZ4F_localLZ4_compress_limitedOutput_withState(void *ctx, const char *src, char *dst, int srcSize, int dstCapacity, int level) {
  (void)level;
  return LZ4_compress_fast_extState(ctx, src, dst, srcSize, dstCapacity, 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
<check_prime>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x10(%rbp)
L14:
  movl   $0x1,-0x4(%rbp)
  movl   $0x2,-0xc(%rbp)
  jmp    L6
L0:
  mov    -0x10(%rbp),%eax
  cltd
  idivl  -0xc(%rbp)
  mov    %edx,-0x8(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  je     L5
  addl   $0x1,-0xc(%rbp)
L6:
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jg     L0
  jmp    L8
L5:
  nop
L8:
  cmpl   $0x0,-0x8(%rbp)
  je     L22
  mov    -0x10(%rbp),%eax
  jmp    L64
L22:
  nop
  addl   $0x1,-0x10(%rbp)
  jmp    L14
L64:
  pop    %rbp
  ret
```

assistant: ```c
int check_prime(int num) {
  int i, j, a, p;
  for (i = num;; i++) {
    p = 1;
    for (j = 2; j <= i - 1; j++) {
      a = i % j;
      if (a == 0)
        break;
    }
    if (a != 0)
      return (i);
    else
      continue;
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<check_prime>:
  endbr64
  mov    $0x1,%esi
L40:
  cmp    $0x2,%edi
  jle    L11
  test   $0x1,%dil
  je     L11
  mov    %esi,%eax
  mov    $0x2,%ecx
L14:
  add    $0x1,%ecx
  cmp    %ecx,%edi
  je     L37
  mov    %edi,%eax
  cltd
  idiv   %ecx
  mov    %edx,%eax
  test   %edx,%edx
  jne    L14
L11:
  add    $0x1,%edi
  jmp    L40
L37:
  test   %eax,%eax
  je     L11
  mov    %edi,%eax
  ret
```

assistant: ```c
int check_prime(int num) {
  int i, j, a, p;
  for (i = num;; i++) {
    p = 1;
    for (j = 2; j <= i - 1; j++) {
      a = i % j;
      if (a == 0)
        break;
    }
    if (a != 0)
      return (i);
    else
      continue;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<check_prime>:
  endbr64
  mov    %edi,%r8d
L43:
  cmp    $0x2,%r8d
  jle    L9
  test   $0x1,%r8b
  je     L9
  mov    $0x2,%ecx
  jmp    L35
  nopw   0x0(%rax,%rax,1)
L40:
  mov    %r8d,%eax
  cltd
  idiv   %ecx
  test   %edx,%edx
  je     L9
L35:
  add    $0x1,%ecx
  cmp    %ecx,%r8d
  jne    L40
  mov    %r8d,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L9:
  add    $0x1,%r8d
  jmp    L43
```

assistant: ```c
int check_prime(int num) {
  int i, j, a, p;
  for (i = num;; i++) {
    p = 1;
    for (j = 2; j <= i - 1; j++) {
      a = i % j;
      if (a == 0)
        break;
    }
    if (a != 0)
      return (i);
    else
      continue;
  }
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<check_prime>:
  endbr64
  mov    %edi,%r8d
L33:
  cmp    $0x2,%r8d
  jle    L48
  test   $0x1,%r8b
  je     L48
  mov    $0x2,%ecx
  jmp    L49
  nopw   0x0(%rax,%rax,1)
L51:
  mov    %r8d,%eax
  cltd
  idiv   %ecx
  test   %edx,%edx
  je     L48
L49:
  add    $0x1,%ecx
  cmp    %ecx,%r8d
  jne    L51
  mov    %r8d,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L48:
  add    $0x1,%r8d
  jmp    L33
```

assistant: ```c
int check_prime(int num) {
  int i, j, a, p;
  for (i = num;; i++) {
    p = 1;
    for (j = 2; j <= i - 1; j++) {
      a = i % j;
      if (a == 0)
        break;
    }
    if (a != 0)
      return (i);
    else
      continue;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x60(%rbp)
  movq   $0x0,-0x58(%rbp)
  movq   $0x0,-0x50(%rbp)
  movq   $0x0,-0x48(%rbp)
  movq   $0x0,-0x40(%rbp)
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L3
  call   <__stack_chk_fail@plt>
L3:
  leave
  ret
```

assistant: ```c
int main(void) {
  int a[4][5] = {0};
  *(*a + 3 + 4);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int main(void) {
  int a[4][5] = {0};
  *(*a + 3 + 4);
  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
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(void) {
  int a[4][5] = {0};
  *(*a + 3 + 4);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(void) {
  int a[4][5] = {0};
  *(*a + 3 + 4);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<rev_byte_0>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x14(%rbp),%eax
  mov    $0x7,%esi
  mov    %eax,%edi
  call   <bit_is_set@plt>
  test   %rax,%rax
  je     L11
  orl    $0x1,-0x4(%rbp)
L11:
  mov    -0x14(%rbp),%eax
  mov    $0x6,%esi
  mov    %eax,%edi
  call   <bit_is_set@plt>
  test   %rax,%rax
  je     L29
  orl    $0x2,-0x4(%rbp)
L29:
  mov    -0x14(%rbp),%eax
  mov    $0x5,%esi
  mov    %eax,%edi
  call   <bit_is_set@plt>
  test   %rax,%rax
  je     L7
  orl    $0x4,-0x4(%rbp)
L7:
  mov    -0x14(%rbp),%eax
  mov    $0x4,%esi
  mov    %eax,%edi
  call   <bit_is_set@plt>
  test   %rax,%rax
  je     L31
  orl    $0x8,-0x4(%rbp)
L31:
  mov    -0x14(%rbp),%eax
  mov    $0x3,%esi
  mov    %eax,%edi
  call   <bit_is_set@plt>
  test   %rax,%rax
  je     L34
  orl    $0x10,-0x4(%rbp)
L34:
  mov    -0x14(%rbp),%eax
  mov    $0x2,%esi
  mov    %eax,%edi
  call   <bit_is_set@plt>
  test   %rax,%rax
  je     L46
  orl    $0x20,-0x4(%rbp)
L46:
  mov    -0x14(%rbp),%eax
  mov    $0x1,%esi
  mov    %eax,%edi
  call   <bit_is_set@plt>
  test   %rax,%rax
  je     L67
  orl    $0x40,-0x4(%rbp)
L67:
  mov    -0x14(%rbp),%eax
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <bit_is_set@plt>
  test   %rax,%rax
  je     L62
  orl    $0x80,-0x4(%rbp)
L62:
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
uint8_t rev_byte_0(uint8_t old_byte) {
  uint8_t new_byte = 0;
  if (bit_is_set(old_byte, 7))
    new_byte = new_byte | (1 << (0));
  if (bit_is_set(old_byte, 6))
    new_byte = new_byte | (1 << (1));
  if (bit_is_set(old_byte, 5))
    new_byte = new_byte | (1 << (2));
  if (bit_is_set(old_byte, 4))
    new_byte = new_byte | (1 << (3));
  if (bit_is_set(old_byte, 3))
    new_byte = new_byte | (1 << (4));
  if (bit_is_set(old_byte, 2))
    new_byte = new_byte | (1 << (5));
  if (bit_is_set(old_byte, 1))
    new_byte = new_byte | (1 << (6));
  if (bit_is_set(old_byte, 0))
    new_byte = new_byte | (1 << (7));
  return new_byte;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<rev_byte_0>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    $0x7,%esi
  call   <bit_is_set@plt>
  test   %rax,%rax
  setne  %bl
  movzbl %bl,%ebx
  mov    $0x6,%esi
  mov    %ebp,%edi
  call   <bit_is_set@plt>
  mov    %rax,%rdx
  mov    %ebx,%eax
  or     $0x2,%eax
  test   %rdx,%rdx
  cmovne %eax,%ebx
  mov    $0x5,%esi
  mov    %ebp,%edi
  call   <bit_is_set@plt>
  mov    %rax,%rdx
  mov    %ebx,%eax
  or     $0x4,%eax
  test   %rdx,%rdx
  cmovne %eax,%ebx
  mov    $0x4,%esi
  mov    %ebp,%edi
  call   <bit_is_set@plt>
  mov    %rax,%rdx
  mov    %ebx,%eax
  or     $0x8,%eax
  test   %rdx,%rdx
  cmovne %eax,%ebx
  mov    $0x3,%esi
  mov    %ebp,%edi
  call   <bit_is_set@plt>
  mov    %rax,%rdx
  mov    %ebx,%eax
  or     $0x10,%eax
  test   %rdx,%rdx
  cmovne %eax,%ebx
  mov    $0x2,%esi
  mov    %ebp,%edi
  call   <bit_is_set@plt>
  mov    %rax,%rdx
  mov    %ebx,%eax
  or     $0x20,%eax
  test   %rdx,%rdx
  cmovne %eax,%ebx
  mov    $0x1,%esi
  mov    %ebp,%edi
  call   <bit_is_set@plt>
  mov    %rax,%rdx
  mov    %ebx,%eax
  or     $0x40,%eax
  test   %rdx,%rdx
  cmovne %eax,%ebx
  mov    $0x0,%esi
  mov    %ebp,%edi
  call   <bit_is_set@plt>
  mov    %rax,%rdx
  mov    %ebx,%eax
  or     $0x80,%al
  test   %rdx,%rdx
  cmovne %eax,%ebx
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint8_t rev_byte_0(uint8_t old_byte) {
  uint8_t new_byte = 0;
  if (bit_is_set(old_byte, 7))
    new_byte = new_byte | (1 << (0));
  if (bit_is_set(old_byte, 6))
    new_byte = new_byte | (1 << (1));
  if (bit_is_set(old_byte, 5))
    new_byte = new_byte | (1 << (2));
  if (bit_is_set(old_byte, 4))
    new_byte = new_byte | (1 << (3));
  if (bit_is_set(old_byte, 3))
    new_byte = new_byte | (1 << (4));
  if (bit_is_set(old_byte, 2))
    new_byte = new_byte | (1 << (5));
  if (bit_is_set(old_byte, 1))
    new_byte = new_byte | (1 << (6));
  if (bit_is_set(old_byte, 0))
    new_byte = new_byte | (1 << (7));
  return new_byte;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<rev_byte_0>:
  endbr64
  push   %r12
  mov    $0x7,%esi
  xor    %r12d,%r12d
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x6,%esi
  test   %rax,%rax
  setne  %r12b
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x5,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x2,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x4,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x4,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x3,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x8,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x2,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x10,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x1,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x20,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x40,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  xor    %esi,%esi
  call   <bit_is_set@plt>
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x80,%al
  test   %r8,%r8
  cmovne %eax,%r12d
  add    $0x8,%rsp
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
uint8_t rev_byte_0(uint8_t old_byte) {
  uint8_t new_byte = 0;
  if (bit_is_set(old_byte, 7))
    new_byte = new_byte | (1 << (0));
  if (bit_is_set(old_byte, 6))
    new_byte = new_byte | (1 << (1));
  if (bit_is_set(old_byte, 5))
    new_byte = new_byte | (1 << (2));
  if (bit_is_set(old_byte, 4))
    new_byte = new_byte | (1 << (3));
  if (bit_is_set(old_byte, 3))
    new_byte = new_byte | (1 << (4));
  if (bit_is_set(old_byte, 2))
    new_byte = new_byte | (1 << (5));
  if (bit_is_set(old_byte, 1))
    new_byte = new_byte | (1 << (6));
  if (bit_is_set(old_byte, 0))
    new_byte = new_byte | (1 << (7));
  return new_byte;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<rev_byte_0>:
  endbr64
  push   %r12
  mov    $0x7,%esi
  xor    %r12d,%r12d
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x6,%esi
  test   %rax,%rax
  setne  %r12b
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x5,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x2,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x4,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x4,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x3,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x8,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x2,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x10,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    $0x1,%esi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x20,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  call   <bit_is_set@plt>
  mov    %ebp,%edi
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x40,%eax
  test   %r8,%r8
  cmovne %eax,%r12d
  xor    %esi,%esi
  call   <bit_is_set@plt>
  mov    %rax,%r8
  mov    %r12d,%eax
  or     $0x80,%al
  test   %r8,%r8
  cmovne %eax,%r12d
  add    $0x8,%rsp
  pop    %rbp
  mov    %r12d,%eax
  pop    %r12
  ret
```

assistant: ```c
uint8_t rev_byte_0(uint8_t old_byte) {
  uint8_t new_byte = 0;
  if (bit_is_set(old_byte, 7))
    new_byte = new_byte | (1 << (0));
  if (bit_is_set(old_byte, 6))
    new_byte = new_byte | (1 << (1));
  if (bit_is_set(old_byte, 5))
    new_byte = new_byte | (1 << (2));
  if (bit_is_set(old_byte, 4))
    new_byte = new_byte | (1 << (3));
  if (bit_is_set(old_byte, 3))
    new_byte = new_byte | (1 << (4));
  if (bit_is_set(old_byte, 2))
    new_byte = new_byte | (1 << (5));
  if (bit_is_set(old_byte, 1))
    new_byte = new_byte | (1 << (6));
  if (bit_is_set(old_byte, 0))
    new_byte = new_byte | (1 << (7));
  return new_byte;
}
```