ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<reallocarr>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  mov    $0x8,%edx
  push   %rbx
  mov    %rsi,%rbx
  mov    %r12,%rsi
  sub    $0x20,%rsp
  mov    D11(%rip),%r13
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rdi
  mov    0x0(%r13),%r14d
  call   <memcpy@plt>
  test   %rbx,%rbx
  je     L7
  test   %rbp,%rbp
  je     L7
  mov    D14(%rip),%rdx
  mov    %rbx,%rax
  xor    %edi,%edi
  or     %rbp,%rax
  movslq (%rdx),%rcx
  shl    $0x3,%rcx
  shr    %rcx
  shr    %cl,%rax
  test   %rax,%rax
  je     L25
  mov    D13(%rip),%rax
  xor    %edx,%edx
  xor    %edi,%edi
  mov    (%rax),%rax
  div    %rbp
  cmp    %rbx,%rax
  setb   %dil
L25:
  call   <__predict_false@plt>
  test   %rax,%rax
  je     L44
  mov    D34(%rip),%rax
  mov    %r14d,0x0(%r13)
  mov    (%rax),%eax
L13:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L41
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L44:
  imul   %rbp,%rbx
  mov    0x8(%rsp),%rdi
  mov    %rbx,%rsi
  call   <realloc@plt>
  xor    %edi,%edi
  test   %rax,%rax
  mov    %rax,0x10(%rsp)
  sete   %dil
  call   <__predict_false@plt>
  test   %rax,%rax
  je     L50
  mov    0x0(%r13),%eax
L43:
  mov    %r14d,0x0(%r13)
  jmp    L13
  nopl   0x0(%rax,%rax,1)
L7:
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  lea    0x10(%rsp),%rsi
  mov    $0x8,%edx
  mov    %r12,%rdi
  movq   $0x0,0x10(%rsp)
  call   <memcpy@plt>
  mov    %r14d,0x0(%r13)
  xor    %eax,%eax
  jmp    L13
  nopl   0x0(%rax,%rax,1)
L50:
  lea    0x10(%rsp),%rsi
  mov    $0x8,%edx
  mov    %r12,%rdi
  call   <memcpy@plt>
  xor    %eax,%eax
  jmp    L43
L41:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int reallocarr(void *ptr, size_t number, size_t size) {
  int saved_errno, result;
  void *optr;
  void *nptr;
  saved_errno = errno;
  memcpy(&optr, ptr, sizeof(ptr));
  if (number == 0 || size == 0) {
    free(optr);
    nptr = NULL;
    memcpy(ptr, &nptr, sizeof(ptr));
    errno = saved_errno;
    return 0;
  }
  if (__predict_false((number | size) >= (((size_t)1) << (sizeof(size_t) * CHAR_BIT / 2)) && number > SIZE_MAX / size)) {
    errno = saved_errno;
    return EOVERFLOW;
  }
  nptr = realloc(optr, number * size);
  if (__predict_false(nptr == NULL)) {
    result = errno;
  } else {
    result = 0;
    memcpy(ptr, &nptr, sizeof(ptr));
  }
  errno = saved_errno;
  return result;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<reallocarr>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  mov    $0x8,%edx
  push   %rbx
  mov    %rsi,%rbx
  mov    %r12,%rsi
  sub    $0x20,%rsp
  mov    D8(%rip),%r13
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0x8(%rsp),%rdi
  mov    0x0(%r13),%r14d
  call   <memcpy@plt>
  test   %rbx,%rbx
  je     L49
  test   %rbp,%rbp
  je     L49
  mov    D32(%rip),%rdx
  mov    %rbx,%rax
  xor    %edi,%edi
  or     %rbp,%rax
  movslq (%rdx),%rcx
  shl    $0x3,%rcx
  shr    %rcx
  shr    %cl,%rax
  test   %rax,%rax
  je     L52
  mov    D11(%rip),%rax
  xor    %edx,%edx
  xor    %edi,%edi
  mov    (%rax),%rax
  div    %rbp
  cmp    %rbx,%rax
  setb   %dil
L52:
  call   <__predict_false@plt>
  test   %rax,%rax
  je     L30
  mov    D36(%rip),%rax
  mov    %r14d,0x0(%r13)
  mov    (%rax),%eax
L21:
  mov    0x18(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L1
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax)
L30:
  imul   %rbp,%rbx
  mov    0x8(%rsp),%rdi
  mov    %rbx,%rsi
  call   <realloc@plt>
  xor    %edi,%edi
  test   %rax,%rax
  mov    %rax,0x10(%rsp)
  sete   %dil
  call   <__predict_false@plt>
  test   %rax,%rax
  je     L70
  mov    0x0(%r13),%eax
L73:
  mov    %r14d,0x0(%r13)
  jmp    L21
  nopl   0x0(%rax,%rax,1)
L49:
  mov    0x8(%rsp),%rdi
  call   <free@plt>
  lea    0x10(%rsp),%rsi
  mov    $0x8,%edx
  mov    %r12,%rdi
  movq   $0x0,0x10(%rsp)
  call   <memcpy@plt>
  mov    %r14d,0x0(%r13)
  xor    %eax,%eax
  jmp    L21
  nopl   0x0(%rax,%rax,1)
L70:
  lea    0x10(%rsp),%rsi
  mov    $0x8,%edx
  mov    %r12,%rdi
  call   <memcpy@plt>
  xor    %eax,%eax
  jmp    L73
L1:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int reallocarr(void *ptr, size_t number, size_t size) {
  int saved_errno, result;
  void *optr;
  void *nptr;
  saved_errno = errno;
  memcpy(&optr, ptr, sizeof(ptr));
  if (number == 0 || size == 0) {
    free(optr);
    nptr = NULL;
    memcpy(ptr, &nptr, sizeof(ptr));
    errno = saved_errno;
    return 0;
  }
  if (__predict_false((number | size) >= (((size_t)1) << (sizeof(size_t) * CHAR_BIT / 2)) && number > SIZE_MAX / size)) {
    errno = saved_errno;
    return EOVERFLOW;
  }
  nptr = realloc(optr, number * size);
  if (__predict_false(nptr == NULL)) {
    result = errno;
  } else {
    result = 0;
    memcpy(ptr, &nptr, sizeof(ptr));
  }
  errno = saved_errno;
  return result;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<hz_calc_crc5_14>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,%eax
  mov    %al,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  movzbl -0x20(%rbp),%eax
  mov    %al,-0x5(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L0
L1:
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  movzbl -0x5(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <_hz_update_crc5_14@plt>
  mov    %al,-0x5(%rbp)
  addl   $0x1,-0x4(%rbp)
L0:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jb     L1
  movzbl -0x5(%rbp),%eax
  leave
  ret
```

assistant: ```c
unsigned char hz_calc_crc5_14(const unsigned char *pSrc, unsigned int len, unsigned char crc5) {
  unsigned int i = 0;
  unsigned char crc = crc5;
  for (i = 0; i < len; i++) {
    crc = _hz_update_crc5_14(crc, pSrc[i]);
  }
  return crc;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<hz_calc_crc5_14>:
  endbr64
  mov    %edx,%eax
  test   %esi,%esi
  je     L5
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  lea    -0x1(%rsi),%edx
  lea    0x1(%rdi,%rdx,1),%rbp
L14:
  movzbl %al,%edi
  movzbl (%rbx),%esi
  call   <_hz_update_crc5_14@plt>
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L14
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L5:
  ret
```

assistant: ```c
unsigned char hz_calc_crc5_14(const unsigned char *pSrc, unsigned int len, unsigned char crc5) {
  unsigned int i = 0;
  unsigned char crc = crc5;
  for (i = 0; i < len; i++) {
    crc = _hz_update_crc5_14(crc, pSrc[i]);
  }
  return crc;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<hz_calc_crc5_14>:
  endbr64
  mov    %edx,%eax
  test   %esi,%esi
  je     L5
  push   %rbp
  lea    -0x1(%rsi),%edx
  push   %rbx
  lea    0x1(%rdi,%rdx,1),%rbp
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L18:
  movzbl (%rbx),%esi
  movzbl %al,%edi
  add    $0x1,%rbx
  call   <_hz_update_crc5_14@plt>
  cmp    %rbp,%rbx
  jne    L18
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L5:
  ret
```

assistant: ```c
unsigned char hz_calc_crc5_14(const unsigned char *pSrc, unsigned int len, unsigned char crc5) {
  unsigned int i = 0;
  unsigned char crc = crc5;
  for (i = 0; i < len; i++) {
    crc = _hz_update_crc5_14(crc, pSrc[i]);
  }
  return crc;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<hz_calc_crc5_14>:
  endbr64
  mov    %edx,%eax
  test   %esi,%esi
  je     L14
  push   %rbp
  lea    -0x1(%rsi),%edx
  push   %rbx
  lea    0x1(%rdi,%rdx,1),%rbp
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  nopl   0x0(%rax,%rax,1)
L1:
  movzbl (%rbx),%esi
  movzbl %al,%edi
  add    $0x1,%rbx
  call   <_hz_update_crc5_14@plt>
  cmp    %rbp,%rbx
  jne    L1
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L14:
  ret
```

assistant: ```c
unsigned char hz_calc_crc5_14(const unsigned char *pSrc, unsigned int len, unsigned char crc5) {
  unsigned int i = 0;
  unsigned char crc = crc5;
  for (i = 0; i < len; i++) {
    crc = _hz_update_crc5_14(crc, pSrc[i]);
  }
  return crc;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<d_cond_signal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <pthread_cond_signal@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L0
  mov    -0x4(%rbp),%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L0:
  nop
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D8
datatype: string

tool: D8: error: pthread_cond_signal == %d


assistant: ```c
void d_cond_signal(pthread_cond_t *cond) {
  int rv = pthread_cond_signal(cond);
  if (rv != 0) {
    printf("error: pthread_cond_signal == %d\n", rv);
    exit(1);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<d_cond_signal>:
  endbr64
  sub    $0x8,%rsp
  call   <pthread_cond_signal@plt>
  test   %eax,%eax
  jne    L9
L2:
  add    $0x8,%rsp
  ret
L9:
  mov    %eax,%esi
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L2
```

tool_calls: name: disassemble_data
arguments: data_tag: D8
type: string

tool: D8: error: pthread_cond_signal == %d


assistant: ```c
void d_cond_signal(pthread_cond_t *cond) {
  int rv = pthread_cond_signal(cond);
  if (rv != 0) {
    printf("error: pthread_cond_signal == %d\n", rv);
    exit(1);
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<d_cond_signal>:
  endbr64
  sub    $0x8,%rsp
  call   <pthread_cond_signal@plt>
  test   %eax,%eax
  jne    L3
  add    $0x8,%rsp
  ret
  cs nopw 0x0(%rax,%rax,1)
L3:
  lea    D7(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1090 <exit@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D7
data_type: string

tool: D7: error: pthread_cond_signal == %d


assistant: ```c
void d_cond_signal(pthread_cond_t *cond) {
  int rv = pthread_cond_signal(cond);
  if (rv != 0) {
    printf("error: pthread_cond_signal == %d\n", rv);
    exit(1);
  }
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<d_cond_signal>:
  endbr64
  sub    $0x8,%rsp
  call   <pthread_cond_signal@plt>
  test   %eax,%eax
  jne    L6
  add    $0x8,%rsp
  ret
  cs nopw 0x0(%rax,%rax,1)
L6:
  lea    D3(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x1,%edi
  add    $0x8,%rsp
  jmp    1090 <exit@plt>
```

tool_calls: name: disassemble_data
arguments: label: D3
type_guessed: string

tool: D3: error: pthread_cond_signal == %d


assistant: ```c
void d_cond_signal(pthread_cond_t *cond) {
  int rv = pthread_cond_signal(cond);
  if (rv != 0) {
    printf("error: pthread_cond_signal == %d\n", rv);
    exit(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
<run_abi_tests>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %edx,(%rax)
  mov    $0x1,%edi
  call   <vcos_sleep@plt>
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  lea    0x1(%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %edx,(%rax)
  nop
  leave
  ret
```

assistant: ```c
void run_abi_tests(int *run, int *passed) {
  (*run)++;
  vcos_sleep(1);
  (*passed)++;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<run_abi_tests>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  addl   $0x1,(%rdi)
  mov    $0x1,%edi
  call   <vcos_sleep@plt>
  addl   $0x1,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void run_abi_tests(int *run, int *passed) {
  (*run)++;
  vcos_sleep(1);
  (*passed)++;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<run_abi_tests>:
  endbr64
  push   %rbx
  mov    %rsi,%rbx
  addl   $0x1,(%rdi)
  mov    $0x1,%edi
  call   <vcos_sleep@plt>
  addl   $0x1,(%rbx)
  pop    %rbx
  ret
```

assistant: ```c
void run_abi_tests(int *run, int *passed) {
  (*run)++;
  vcos_sleep(1);
  (*passed)++;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<tls_local_init>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <SSL_new@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <SSL_set_ex_data@plt>
  mov    -0x18(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    $0x1,%eax
  leave
  ret
```

assistant: ```c
int tls_local_init(void **ssl_ptr, void *ctx, unsigned char *hash) {
  SSL *ssl = SSL_new(ctx);
  SSL_set_ex_data(ssl, 0, hash);
  *ssl_ptr = ssl;
  return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<tls_local_init>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  mov    %rdx,%r12
  call   <SSL_new@plt>
  mov    %rax,%rbx
  mov    %r12,%rdx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <SSL_set_ex_data@plt>
  mov    %rbx,0x0(%rbp)
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int tls_local_init(void **ssl_ptr, void *ctx, unsigned char *hash) {
  SSL *ssl = SSL_new(ctx);
  SSL_set_ex_data(ssl, 0, hash);
  *ssl_ptr = ssl;
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<tls_local_init>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  push   %rbx
  call   <SSL_new@plt>
  mov    %r12,%rdx
  xor    %esi,%esi
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <SSL_set_ex_data@plt>
  mov    %rbx,0x0(%rbp)
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int tls_local_init(void **ssl_ptr, void *ctx, unsigned char *hash) {
  SSL *ssl = SSL_new(ctx);
  SSL_set_ex_data(ssl, 0, hash);
  *ssl_ptr = ssl;
  return 1;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<tls_local_init>:
  endbr64
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %rsi,%rdi
  push   %rbx
  call   <SSL_new@plt>
  mov    %r12,%rdx
  xor    %esi,%esi
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <SSL_set_ex_data@plt>
  mov    %rbx,0x0(%rbp)
  mov    $0x1,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
int tls_local_init(void **ssl_ptr, void *ctx, unsigned char *hash) {
  SSL *ssl = SSL_new(ctx);
  SSL_set_ex_data(ssl, 0, hash);
  *ssl_ptr = ssl;
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<stripNonLetters>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L29
L21:
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isalpha@plt>
  test   %rax,%rax
  je     L23
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%edx
  mov    -0x14(%rbp),%eax
  lea    0x1(%rax),%ecx
  mov    %ecx,-0x14(%rbp)
  movslq %eax,%rcx
  mov    -0x30(%rbp),%rax
  lea    (%rcx,%rax,1),%rbx
  mov    %edx,%edi
  call   <tolower@plt>
  mov    %al,(%rbx)
L23:
  addl   $0x1,-0x18(%rbp)
L29:
  mov    -0x18(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L21
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x14(%rbp),%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int stripNonLetters(const char *original, char copy[]) {
  int i = 0, length = 0;
  while (original[i] != '\0') {
    if (isalpha(original[i]))
      copy[length++] = tolower(original[i]);
    i++;
  }
  copy[length] = '\0';
  return length;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<stripNonLetters>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r12
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L44
  mov    $0x0,%ebp
  jmp    L29
L16:
  add    $0x1,%rbx
  movzbl (%rbx),%edi
  test   %dil,%dil
  je     L37
L29:
  movsbl %dil,%edi
  call   <isalpha@plt>
  test   %rax,%rax
  je     L16
  lea    0x1(%rbp),%r13d
  movslq %ebp,%rbp
  add    %r12,%rbp
  movsbl (%rbx),%edi
  call   <tolower@plt>
  mov    %al,0x0(%rbp)
  mov    %r13d,%ebp
  jmp    L16
L44:
  mov    $0x0,%ebp
L37:
  movslq %ebp,%rax
  movb   $0x0,(%r12,%rax,1)
  mov    %ebp,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int stripNonLetters(const char *original, char copy[]) {
  int i = 0, length = 0;
  while (original[i] != '\0') {
    if (isalpha(original[i]))
      copy[length++] = tolower(original[i]);
    i++;
  }
  copy[length] = '\0';
  return length;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<stripNonLetters>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L27
  xor    %r12d,%r12d
  jmp    L0
  nopl   0x0(%rax)
L3:
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  je     L32
L0:
  call   <isalpha@plt>
  test   %rax,%rax
  je     L3
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  lea    0x1(%r12),%r13d
  call   <tolower@plt>
  mov    %al,0x0(%rbp,%r12,1)
  movsbl (%rbx),%edi
  movslq %r13d,%r12
  test   %dil,%dil
  jne    L0
L32:
  movslq %r12d,%rax
  add    %rax,%rbp
L52:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L27:
  xor    %r12d,%r12d
  jmp    L52
```

assistant: ```c
int stripNonLetters(const char *original, char copy[]) {
  int i = 0, length = 0;
  while (original[i] != '\0') {
    if (isalpha(original[i]))
      copy[length++] = tolower(original[i]);
    i++;
  }
  copy[length] = '\0';
  return length;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<stripNonLetters>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L44
  xor    %r12d,%r12d
  nop
L53:
  call   <isalpha@plt>
  test   %rax,%rax
  jne    L55
  movsbl 0x1(%rbx),%edi
  add    $0x1,%rbx
  test   %dil,%dil
  jne    L53
L2:
  movslq %r12d,%rax
  add    %rax,%rbp
L67:
  movb   $0x0,0x0(%rbp)
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nop
L55:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  lea    0x1(%r12),%r13d
  call   <tolower@plt>
  mov    %al,0x0(%rbp,%r12,1)
  movsbl (%rbx),%edi
  test   %dil,%dil
  je     L4
  movslq %r13d,%r12
  jmp    L53
  nopl   0x0(%rax,%rax,1)
L4:
  mov    %r13d,%r12d
  jmp    L2
  nopl   (%rax)
L44:
  xor    %r12d,%r12d
  jmp    L67
```

assistant: ```c
int stripNonLetters(const char *original, char copy[]) {
  int i = 0, length = 0;
  while (original[i] != '\0') {
    if (isalpha(original[i]))
      copy[length++] = tolower(original[i]);
    i++;
  }
  copy[length] = '\0';
  return length;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<fputstrn_unfiltered>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    %rcx,-0x18(%rbp)
  jmp    L2
L6:
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    -0x18(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <fputc@plt>
L2:
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  test   %eax,%eax
  jg     L6
  nop
  nop
  leave
  ret
```

assistant: ```c
void fputstrn_unfiltered(char *s, int n, int x, FILE *fp) {
  while (n-- > 0)
    fputc(*s++, fp);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<fputstrn_unfiltered>:
  endbr64
  test   %esi,%esi
  jle    L1
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rcx,%r12
  mov    %esi,%esi
  lea    (%rdi,%rsi,1),%rbp
L15:
  add    $0x1,%rbx
  movsbl -0x1(%rbx),%edi
  mov    %r12,%rsi
  call   <fputc@plt>
  cmp    %rbp,%rbx
  jne    L15
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L1:
  ret
```

assistant: ```c
void fputstrn_unfiltered(char *s, int n, int x, FILE *fp) {
  while (n-- > 0)
    fputc(*s++, fp);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<fputstrn_unfiltered>:
  endbr64
  test   %esi,%esi
  jle    L9
  movslq %esi,%rsi
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  lea    (%rdi,%rsi,1),%rbp
  push   %rbx
  mov    %rdi,%rbx
  nopl   0x0(%rax)
L11:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  mov    %r12,%rsi
  call   <fputc@plt>
  cmp    %rbp,%rbx
  jne    L11
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L9:
  ret
```

assistant: ```c
void fputstrn_unfiltered(char *s, int n, int x, FILE *fp) {
  while (n-- > 0)
    fputc(*s++, fp);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fputstrn_unfiltered>:
  endbr64
  test   %esi,%esi
  jle    L16
  movslq %esi,%rsi
  push   %r12
  mov    %rcx,%r12
  push   %rbp
  lea    (%rdi,%rsi,1),%rbp
  push   %rbx
  mov    %rdi,%rbx
  nopl   0x0(%rax)
L1:
  movsbl (%rbx),%edi
  add    $0x1,%rbx
  mov    %r12,%rsi
  call   <fputc@plt>
  cmp    %rbx,%rbp
  jne    L1
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L16:
  ret
```

assistant: ```c
void fputstrn_unfiltered(char *s, int n, int x, FILE *fp) {
  while (n-- > 0)
    fputc(*s++, fp);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<scvector>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  sub    -0x18(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <assert@plt>
  mov    -0x18(%rbp),%rax
  neg    %rax
  mov    %rax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  leave
  ret
```

assistant: ```c
char *scvector(long nrl, long nrh) {
  long i;
  char *cvec;
  cvec = (char *)malloc((size_t)(nrh - nrl + 1) * sizeof(char));
  assert(cvec);
  return cvec - nrl;
}
```
user: Translate the below assembly code into C programming language:

```asm
<scvector>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  sub    %rdi,%rsi
  lea    0x1(%rsi),%rdi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <assert@plt>
  mov    %rbx,%rax
  sub    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *scvector(long nrl, long nrh) {
  long i;
  char *cvec;
  cvec = (char *)malloc((size_t)(nrh - nrl + 1) * sizeof(char));
  assert(cvec);
  return cvec - nrl;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<scvector>:
  endbr64
  push   %rbp
  sub    %rdi,%rsi
  mov    %rdi,%rbp
  push   %rbx
  lea    0x1(%rsi),%rdi
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <assert@plt>
  mov    %rbx,%rax
  add    $0x8,%rsp
  sub    %rbp,%rax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *scvector(long nrl, long nrh) {
  long i;
  char *cvec;
  cvec = (char *)malloc((size_t)(nrh - nrl + 1) * sizeof(char));
  assert(cvec);
  return cvec - nrl;
}
```
user: What is the c source code of the assembly code below?

```asm
<scvector>:
  endbr64
  push   %rbp
  sub    %rdi,%rsi
  mov    %rdi,%rbp
  push   %rbx
  lea    0x1(%rsi),%rdi
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %rax,%rdi
  call   <assert@plt>
  mov    %rbx,%rax
  add    $0x8,%rsp
  sub    %rbp,%rax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *scvector(long nrl, long nrh) {
  long i;
  char *cvec;
  cvec = (char *)malloc((size_t)(nrh - nrl + 1) * sizeof(char));
  assert(cvec);
  return cvec - nrl;
}
```