ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<chomp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  jmp    L15
L10:
  addq   $0x1,-0x8(%rbp)
L15:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L10
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void chomp(char *ptr) {
  while (*ptr != '\n') {
    ptr++;
  }
  *ptr = '\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
<chomp>:
  endbr64
  cmpb   $0xa,(%rdi)
  je     L1
L4:
  add    $0x1,%rdi
  cmpb   $0xa,(%rdi)
  jne    L4
L1:
  movb   $0x0,(%rdi)
  ret
```

assistant: ```c
void chomp(char *ptr) {
  while (*ptr != '\n') {
    ptr++;
  }
  *ptr = '\0';
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<chomp>:
  endbr64
  jmp    L8
  cs nopw 0x0(%rax,%rax,1)
L15:
  add    $0x1,%rdi
L8:
  cmpb   $0xa,(%rdi)
  jne    L15
  movb   $0x0,(%rdi)
  ret
```

assistant: ```c
void chomp(char *ptr) {
  while (*ptr != '\n') {
    ptr++;
  }
  *ptr = '\0';
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<chomp>:
  endbr64
  jmp    L15
  cs nopw 0x0(%rax,%rax,1)
L3:
  add    $0x1,%rdi
L15:
  cmpb   $0xa,(%rdi)
  jne    L3
  movb   $0x0,(%rdi)
  ret
```

assistant: ```c
void chomp(char *ptr) {
  while (*ptr != '\n') {
    ptr++;
  }
  *ptr = '\0';
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strncasecmp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %rdx,-0x48(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L80
  mov    $0x0,%eax
  jmp    L82
L80:
  cmpq   $0x0,-0x18(%rbp)
  jne    L42
  mov    $0x0,%eax
  jmp    L82
L42:
  cmpq   $0x0,-0x48(%rbp)
  je     L50
L32:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%ebx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %eax,%edx
  mov    %ebx,%eax
  sub    %edx,%eax
  mov    %eax,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  je     L68
  mov    -0x24(%rbp),%eax
  jmp    L82
L68:
  addq   $0x1,-0x20(%rbp)
  addq   $0x1,-0x18(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L88
  subq   $0x1,-0x48(%rbp)
  cmpq   $0x0,-0x48(%rbp)
  jne    L32
  jmp    L50
L88:
  nop
L50:
  mov    $0x0,%eax
L82:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int strncasecmp(const char *s1, const char *s2, size_t n) {
  const char *ps1 = s1;
  const char *ps2 = s2;
  int cmpval;
  if (!ps1)
    return 0;
  if (!ps2)
    return 0;
  if (n != 0) {
    do {
      cmpval = tolower(*ps1) - tolower(*ps2);
      if (cmpval != 0) {
        return cmpval;
      }
      ++ps1;
      ++ps2;
      if (*ps1 == 0)
        break;
    } while (--n != 0);
  }
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<strncasecmp>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x0,%ebx
  test   %rdx,%rdx
  je     L18
  mov    %rdi,%rbp
  mov    %rsi,%r12
  lea    (%rdi,%rdx,1),%r13
L4:
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  mov    %eax,%ebx
  movsbl (%r12),%edi
  call   <tolower@plt>
  sub    %eax,%ebx
  jne    L18
  add    $0x1,%rbp
  add    $0x1,%r12
  cmpb   $0x0,0x0(%rbp)
  je     L18
  cmp    %r13,%rbp
  jne    L4
L18:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int strncasecmp(const char *s1, const char *s2, size_t n) {
  const char *ps1 = s1;
  const char *ps2 = s2;
  int cmpval;
  if (!ps1)
    return 0;
  if (!ps2)
    return 0;
  if (n != 0) {
    do {
      cmpval = tolower(*ps1) - tolower(*ps2);
      if (cmpval != 0) {
        return cmpval;
      }
      ++ps1;
      ++ps2;
      if (*ps1 == 0)
        break;
    } while (--n != 0);
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<strncasecmp>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdx,%rdx
  je     L47
  mov    %rdi,%r13
  mov    %rsi,%rbp
  movsbl (%rdi),%edi
  lea    (%rsi,%rdx,1),%r12
  jmp    L33
  nopw   0x0(%rax,%rax,1)
L7:
  movsbl 0x1(%r13),%edi
  add    $0x1,%r13
  add    $0x1,%rbp
  test   %dil,%dil
  je     L47
  cmp    %rbp,%r12
  je     L47
L33:
  call   <tolower@plt>
  movsbl 0x0(%rbp),%edi
  mov    %eax,%ebx
  call   <tolower@plt>
  sub    %eax,%ebx
  je     L7
  add    $0x8,%rsp
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L47:
  add    $0x8,%rsp
  xor    %ebx,%ebx
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int strncasecmp(const char *s1, const char *s2, size_t n) {
  const char *ps1 = s1;
  const char *ps2 = s2;
  int cmpval;
  if (!ps1)
    return 0;
  if (!ps2)
    return 0;
  if (n != 0) {
    do {
      cmpval = tolower(*ps1) - tolower(*ps2);
      if (cmpval != 0) {
        return cmpval;
      }
      ++ps1;
      ++ps2;
      if (*ps1 == 0)
        break;
    } while (--n != 0);
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<strncasecmp>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdx,%rdx
  je     L7
  mov    %rdi,%rbp
  mov    %rsi,%r12
  lea    (%rdi,%rdx,1),%r13
  jmp    L34
  nop
L45:
  add    $0x1,%rbp
  add    $0x1,%r12
  cmpb   $0x0,0x0(%rbp)
  je     L7
  cmp    %r13,%rbp
  je     L7
L34:
  movsbl 0x0(%rbp),%edi
  call   <tolower@plt>
  movsbl (%r12),%edi
  mov    %eax,%ebx
  call   <tolower@plt>
  sub    %eax,%ebx
  je     L45
  add    $0x8,%rsp
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L7:
  add    $0x8,%rsp
  xor    %ebx,%ebx
  mov    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int strncasecmp(const char *s1, const char *s2, size_t n) {
  const char *ps1 = s1;
  const char *ps2 = s2;
  int cmpval;
  if (!ps1)
    return 0;
  if (!ps2)
    return 0;
  if (n != 0) {
    do {
      cmpval = tolower(*ps1) - tolower(*ps2);
      if (cmpval != 0) {
        return cmpval;
      }
      ++ps1;
      ++ps2;
      if (*ps1 == 0)
        break;
    } while (--n != 0);
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<matriz_identidade>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L93
L18:
  movl   $0x0,-0x18(%rbp)
  jmp    L96
L44:
  mov    -0x1c(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jne    L101
  addl   $0x1,-0xc(%rbp)
  mov    -0x1c(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    $0x1,%eax
  jne    L64
  addl   $0x1,-0x14(%rbp)
  jmp    L64
L101:
  mov    -0x1c(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  je     L64
  addl   $0x1,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L64
  addl   $0x1,-0x10(%rbp)
L64:
  addl   $0x1,-0x18(%rbp)
L96:
  mov    -0x18(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L44
  addl   $0x1,-0x1c(%rbp)
L93:
  mov    -0x1c(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L18
  mov    -0x2c(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jne    L99
  mov    $0x1,%eax
  jmp    L77
L99:
  mov    $0x0,%eax
L77:
  pop    %rbp
  ret
```

assistant: ```c
int matriz_identidade(int **mat, int n) {
  int i, j, d, cont = 0, cont2 = 0, qtd_diag_princ = 0, qtd_nao_diag = 0;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      if (i == j) {
        qtd_diag_princ++;
        d = i * n + j;
        if (mat[i][j] == 1)
          cont++;
      } else if (i != j) {
        qtd_nao_diag++;
        d = i * n + j;
        if (mat[i][j] == 0)
          cont2++;
      }
    }
  }
  if (n == cont)
    return 1;
  else
    return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<matriz_identidade>:
  endbr64
  test   %esi,%esi
  jle    L44
  mov    %esi,%ecx
  mov    $0x0,%edx
  mov    $0x0,%r9d
  jmp    L54
L23:
  add    $0x1,%r9d
L74:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L79
L16:
  cmp    %edx,%eax
  jne    L74
  mov    (%rdi,%rdx,8),%r8
  cmpl   $0x1,(%r8,%rax,4)
  jne    L74
  jmp    L23
L79:
  add    $0x1,%rdx
  cmp    %rcx,%rdx
  je     L67
L54:
  mov    $0x0,%eax
  jmp    L16
L44:
  mov    $0x0,%r9d
L67:
  cmp    %r9d,%esi
  sete   %al
  movzbl %al,%eax
  ret
```

assistant: ```c
int matriz_identidade(int **mat, int n) {
  int i, j, d, cont = 0, cont2 = 0, qtd_diag_princ = 0, qtd_nao_diag = 0;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      if (i == j) {
        qtd_diag_princ++;
        d = i * n + j;
        if (mat[i][j] == 1)
          cont++;
      } else if (i != j) {
        qtd_nao_diag++;
        d = i * n + j;
        if (mat[i][j] == 0)
          cont2++;
      }
    }
  }
  if (n == cont)
    return 1;
  else
    return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<matriz_identidade>:
  endbr64
  test   %esi,%esi
  jle    L14
  movslq %esi,%rcx
  xor    %edx,%edx
  xor    %r9d,%r9d
L35:
  xor    %eax,%eax
  jmp    L13
  nopl   0x0(%rax)
L50:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L52
L13:
  cmp    %edx,%eax
  jne    L50
  mov    (%rdi,%rdx,8),%r8
  cmpl   $0x1,(%r8,%rax,4)
  jne    L50
  add    $0x1,%rax
  add    $0x1,%r9d
  cmp    %rcx,%rax
  jne    L13
  nopl   (%rax)
L52:
  add    $0x1,%rdx
  cmp    %rdx,%rcx
  jne    L35
  xor    %eax,%eax
  cmp    %esi,%r9d
  sete   %al
  ret
L14:
  xor    %r9d,%r9d
  xor    %eax,%eax
  cmp    %esi,%r9d
  sete   %al
  ret
```

assistant: ```c
int matriz_identidade(int **mat, int n) {
  int i, j, d, cont = 0, cont2 = 0, qtd_diag_princ = 0, qtd_nao_diag = 0;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      if (i == j) {
        qtd_diag_princ++;
        d = i * n + j;
        if (mat[i][j] == 1)
          cont++;
      } else if (i != j) {
        qtd_nao_diag++;
        d = i * n + j;
        if (mat[i][j] == 0)
          cont2++;
      }
    }
  }
  if (n == cont)
    return 1;
  else
    return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<matriz_identidade>:
  endbr64
  test   %esi,%esi
  jle    L55
  movslq %esi,%rcx
  xor    %edx,%edx
  xor    %r9d,%r9d
L19:
  xor    %eax,%eax
  jmp    L67
  nopl   0x0(%rax)
L0:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L27
L67:
  cmp    %edx,%eax
  jne    L0
  mov    (%rdi,%rdx,8),%r8
  cmpl   $0x1,(%r8,%rax,4)
  jne    L0
  add    $0x1,%rax
  add    $0x1,%r9d
  cmp    %rcx,%rax
  jne    L67
  nopl   (%rax)
L27:
  add    $0x1,%rdx
  cmp    %rcx,%rdx
  jne    L19
  xor    %eax,%eax
  cmp    %esi,%r9d
  sete   %al
  ret
L55:
  xor    %r9d,%r9d
  xor    %eax,%eax
  cmp    %esi,%r9d
  sete   %al
  ret
```

assistant: ```c
int matriz_identidade(int **mat, int n) {
  int i, j, d, cont = 0, cont2 = 0, qtd_diag_princ = 0, qtd_nao_diag = 0;
  for (i = 0; i < n; i++) {
    for (j = 0; j < n; j++) {
      if (i == j) {
        qtd_diag_princ++;
        d = i * n + j;
        if (mat[i][j] == 1)
          cont++;
      } else if (i != j) {
        qtd_nao_diag++;
        d = i * n + j;
        if (mat[i][j] == 0)
          cont2++;
      }
    }
  }
  if (n == cont)
    return 1;
  else
    return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movq   $0x0,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <S_push@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <S_push@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x3,%esi
  mov    %rax,%rdi
  call   <S_push@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <S_pop@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <S_destroy@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main() {
  struct Stack *s = 0;
  s = S_push(s, 1);
  s = S_push(s, 2);
  s = S_push(s, 3);
  s = S_pop(s);
  S_destroy(s);
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%esi
  mov    $0x0,%edi
  call   <S_push@plt>
  mov    %rax,%rdi
  mov    $0x2,%esi
  call   <S_push@plt>
  mov    %rax,%rdi
  mov    $0x3,%esi
  call   <S_push@plt>
  mov    %rax,%rdi
  call   <S_pop@plt>
  mov    %rax,%rdi
  call   <S_destroy@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  struct Stack *s = 0;
  s = S_push(s, 1);
  s = S_push(s, 2);
  s = S_push(s, 3);
  s = S_pop(s);
  S_destroy(s);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%esi
  xor    %edi,%edi
  call   <S_push@plt>
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <S_push@plt>
  mov    $0x3,%esi
  mov    %rax,%rdi
  call   <S_push@plt>
  mov    %rax,%rdi
  call   <S_pop@plt>
  mov    %rax,%rdi
  call   <S_destroy@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  struct Stack *s = 0;
  s = S_push(s, 1);
  s = S_push(s, 2);
  s = S_push(s, 3);
  s = S_pop(s);
  S_destroy(s);
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%esi
  xor    %edi,%edi
  call   <S_push@plt>
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <S_push@plt>
  mov    $0x3,%esi
  mov    %rax,%rdi
  call   <S_push@plt>
  mov    %rax,%rdi
  call   <S_pop@plt>
  mov    %rax,%rdi
  call   <S_destroy@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  struct Stack *s = 0;
  s = S_push(s, 1);
  s = S_push(s, 2);
  s = S_push(s, 3);
  s = S_pop(s);
  S_destroy(s);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<fill_block>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L15
L10:
  mov    -0x10(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    %rdx,(%rax)
  addq   $0x1,-0x8(%rbp)
L15:
  mov    -0x20(%rbp),%rax
  shr    $0x3,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L10
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void fill_block(void *mem, size_t size) {
  void **p = (void **)mem;
  for (size_t i = 0; i < size / sizeof(void *); ++i) {
    *p++ = mem;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fill_block>:
  endbr64
  mov    %rsi,%rdx
  shr    $0x3,%rdx
  cmp    $0x7,%rsi
  jbe    L2
  mov    $0x0,%eax
L5:
  mov    %rdi,(%rdi,%rax,8)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jb     L5
L2:
  ret
```

assistant: ```c
void fill_block(void *mem, size_t size) {
  void **p = (void **)mem;
  for (size_t i = 0; i < size / sizeof(void *); ++i) {
    *p++ = mem;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fill_block>:
  endbr64
  shr    $0x3,%rsi
  je     L13
  lea    (%rdi,%rsi,8),%rdx
  mov    %rdi,%rax
  nopl   0x0(%rax)
L6:
  add    $0x8,%rax
  mov    %rdi,-0x8(%rax)
  cmp    %rax,%rdx
  jne    L6
L13:
  ret
```

assistant: ```c
void fill_block(void *mem, size_t size) {
  void **p = (void **)mem;
  for (size_t i = 0; i < size / sizeof(void *); ++i) {
    *p++ = mem;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fill_block>:
  endbr64
  mov    %rsi,%r8
  shr    $0x3,%r8
  je     L14
  cmp    $0x1,%r8
  je     L43
  mov    %rsi,%rcx
  movq   %rdi,%xmm0
  and    $0xfffffffffffffff0,%rsi
  mov    %rdi,%rax
  shr    $0x4,%rcx
  punpcklqdq %xmm0,%xmm0
  lea    (%rsi,%rdi,1),%rdx
  xchg   %ax,%ax
L5:
  movups %xmm0,(%rax)
  add    $0x10,%rax
  cmp    %rax,%rdx
  jne    L5
  lea    (%rcx,%rcx,1),%rdx
  shl    $0x4,%rcx
  lea    (%rdi,%rcx,1),%rax
  cmp    %rdx,%r8
  je     L0
L29:
  mov    %rdi,(%rax)
L14:
  ret
  nopl   0x0(%rax)
L0:
  ret
L43:
  mov    %rdi,%rax
  jmp    L29
```

assistant: ```c
void fill_block(void *mem, size_t size) {
  void **p = (void **)mem;
  for (size_t i = 0; i < size / sizeof(void *); ++i) {
    *p++ = mem;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<malloc_and_zero>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L8
  mov    -0x14(%rbp),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
L8:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
void *malloc_and_zero(int n) {
  void *p = malloc(n);
  if (p) {
    memset(p, 0, n);
  }
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<malloc_and_zero>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L7
  mov    %ebp,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
L7:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void *malloc_and_zero(int n) {
  void *p = malloc(n);
  if (p) {
    memset(p, 0, n);
  }
  return p;
}
```
user: What is the c source code of the assembly code below?

```asm
<malloc_and_zero>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  push   %r12
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L2
  mov    %r13d,%edx
  xor    %esi,%esi
  mov    %rax,%rdi
  call   <memset@plt>
L2:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void *malloc_and_zero(int n) {
  void *p = malloc(n);
  if (p) {
    memset(p, 0, n);
  }
  return p;
}
```
user: What is the c source code of the assembly code below:

```asm
<malloc_and_zero>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  push   %r12
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L6
  mov    %r13d,%edx
  xor    %esi,%esi
  mov    %rax,%rdi
  call   <memset@plt>
L6:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void *malloc_and_zero(int n) {
  void *p = malloc(n);
  if (p) {
    memset(p, 0, n);
  }
  return p;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    $0x0,%eax
  call   <foo@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int main(int argc, char **argv) {
  int i;
  i = 0;
  foo();
  return i;
}
```
user: What is the c source code of the assembly code below:

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

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

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

assistant: ```c
int main(int argc, char **argv) {
  int i;
  i = 0;
  foo();
  return i;
}
```
user: What is the c source code of the assembly code below:

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

assistant: ```c
int main(int argc, char **argv) {
  int i;
  i = 0;
  foo();
  return i;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<clock>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
clock_t clock(void) {
  __set_errno(ENOSYS);
  return (clock_t)-1;
}
```
user: What is the c source code of the assembly code below?

```asm
<clock>:
  endbr64
  sub    $0x8,%rsp
  mov    D7(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
clock_t clock(void) {
  __set_errno(ENOSYS);
  return (clock_t)-1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<clock>:
  endbr64
  sub    $0x8,%rsp
  mov    D3(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
clock_t clock(void) {
  __set_errno(ENOSYS);
  return (clock_t)-1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<clock>:
  endbr64
  sub    $0x8,%rsp
  mov    D0(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
clock_t clock(void) {
  __set_errno(ENOSYS);
  return (clock_t)-1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<motor_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <init_motor_controller@plt>
  mov    $0x0,%eax
  call   <init_encoders@plt>
  mov    $0x0,%eax
  call   <timer5_int@plt>
  mov    $0x0,%eax
  call   <left_position_encoder_interrupt_init@plt>
  mov    $0x0,%eax
  call   <right_position_encoder_interrupt_init@plt>
  nop
  pop    %rbp
  ret
```

assistant: ```c
void motor_init(void) {
  init_motor_controller();
  init_encoders();
  timer5_int();
  left_position_encoder_interrupt_init();
  right_position_encoder_interrupt_init();
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<motor_init>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <init_motor_controller@plt>
  mov    $0x0,%eax
  call   <init_encoders@plt>
  mov    $0x0,%eax
  call   <timer5_int@plt>
  mov    $0x0,%eax
  call   <left_position_encoder_interrupt_init@plt>
  mov    $0x0,%eax
  call   <right_position_encoder_interrupt_init@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
void motor_init(void) {
  init_motor_controller();
  init_encoders();
  timer5_int();
  left_position_encoder_interrupt_init();
  right_position_encoder_interrupt_init();
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<motor_init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <init_motor_controller@plt>
  xor    %eax,%eax
  call   <init_encoders@plt>
  xor    %eax,%eax
  call   <timer5_int@plt>
  xor    %eax,%eax
  call   <left_position_encoder_interrupt_init@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    10c0 <right_position_encoder_interrupt_init@plt>
```

assistant: ```c
void motor_init(void) {
  init_motor_controller();
  init_encoders();
  timer5_int();
  left_position_encoder_interrupt_init();
  right_position_encoder_interrupt_init();
}
```
user: What is the c source code of the assembly code below?

```asm
<motor_init>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <init_motor_controller@plt>
  xor    %eax,%eax
  call   <init_encoders@plt>
  xor    %eax,%eax
  call   <timer5_int@plt>
  xor    %eax,%eax
  call   <left_position_encoder_interrupt_init@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  jmp    10c0 <right_position_encoder_interrupt_init@plt>
```

assistant: ```c
void motor_init(void) {
  init_motor_controller();
  init_encoders();
  timer5_int();
  left_position_encoder_interrupt_init();
  right_position_encoder_interrupt_init();
}
```