ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %r13
  mov    $0x50,%edi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%rbx
  lea    0x50(%rax),%r12
  mov    %rax,%rbp
  nopw   0x0(%rax,%rax,1)
L1:
  mov    $0x28,%edi
  add    $0x8,%rbp
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmp    %r12,%rbp
  jne    L1
  mov    %rbx,%rbp
  lea    D5(%rip),%r13
  nopl   0x0(%rax)
L19:
  mov    0x0(%rbp),%rdi
  mov    $0x23,%edx
  mov    %r13,%rsi
  add    $0x8,%rbp
  call   <memcpy@plt>
  cmp    %r12,%rbp
  jne    L19
  lea    D10(%rip),%rbp
  nopl   0x0(%rax)
L17:
  mov    (%rbx),%rsi
  mov    %rbp,%rdi
  add    $0x8,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L17
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: parse_data
arguments: label: D5
datatype: string
name: parse_data
arguments: label: D10
datatype: string

tool: D5: hello there buddy what is going on

tool: D10: %s


assistant: ```c
int main(int argc, char *argv[]) {
  char *ch1 = "hello there buddy what is going on";
  int i;
  int dim1 = 10;
  int dim2 = 40;
  char **temp_buf = malloc(dim1 * sizeof(char *));
  for (int i = 0; i < dim1; ++i) {
    temp_buf[i] = malloc(dim2);
  }
  for (i = 0; i < 10; ++i) {
    memcpy(temp_buf[i], ch1, 35);
  }
  for (i = 0; i < 10; ++i) {
    printf("%s\n", temp_buf[i]);
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %r13
  mov    $0x50,%edi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%rbx
  lea    0x50(%rax),%r12
  mov    %rax,%rbp
  nopw   0x0(%rax,%rax,1)
L6:
  mov    $0x28,%edi
  add    $0x8,%rbp
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmp    %r12,%rbp
  jne    L6
  mov    %rbx,%rbp
  lea    D13(%rip),%r13
  nopl   0x0(%rax)
L15:
  mov    0x0(%rbp),%rdi
  mov    $0x23,%edx
  mov    %r13,%rsi
  add    $0x8,%rbp
  call   <memcpy@plt>
  cmp    %r12,%rbp
  jne    L15
  lea    D11(%rip),%rbp
  nopl   0x0(%rax)
L23:
  mov    (%rbx),%rsi
  mov    %rbp,%rdi
  add    $0x8,%rbx
  call   <printf@plt>
  cmp    %r12,%rbx
  jne    L23
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D13
data_type: string
name: unpack_data
arguments: data_label: D11
data_type: string

tool: D13: hello there buddy what is going on

tool: D11: %s


assistant: ```c
int main(int argc, char *argv[]) {
  char *ch1 = "hello there buddy what is going on";
  int i;
  int dim1 = 10;
  int dim2 = 40;
  char **temp_buf = malloc(dim1 * sizeof(char *));
  for (int i = 0; i < dim1; ++i) {
    temp_buf[i] = malloc(dim2);
  }
  for (i = 0; i < 10; ++i) {
    memcpy(temp_buf[i], ch1, 35);
  }
  for (i = 0; i < 10; ++i) {
    printf("%s\n", temp_buf[i]);
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<memscan>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    %rcx,-0x30(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L31
L25:
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x30(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <memcmp@plt>
  test   %rax,%rax
  jne    L33
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  jmp    L34
L33:
  addq   $0x1,-0x8(%rbp)
L31:
  mov    -0x8(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jb     L25
  mov    $0x0,%eax
L34:
  leave
  ret
```

assistant: ```c
const char *memscan(const char *mem, size_t mem_size, const char *target, size_t target_len) {
  for (size_t i = 0; i < mem_size; i++) {
    if (memcmp(&mem[i], target, target_len) == 0)
      return &mem[i];
  }
  return NULL;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<memscan>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %rsi,%rsi
  je     L0
  mov    %rdx,%r12
  mov    %rcx,%r13
  mov    %rdi,%rbx
  lea    (%rdi,%rsi,1),%rbp
L34:
  mov    %rbx,%r14
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <memcmp@plt>
  test   %rax,%rax
  je     L38
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L34
  mov    $0x0,%r14d
L38:
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L0:
  mov    $0x0,%r14d
  jmp    L38
```

assistant: ```c
const char *memscan(const char *mem, size_t mem_size, const char *target, size_t target_len) {
  for (size_t i = 0; i < mem_size; i++) {
    if (memcmp(&mem[i], target, target_len) == 0)
      return &mem[i];
  }
  return NULL;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<memscan>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %rsi,%rsi
  je     L24
  mov    %rdx,%r12
  mov    %rcx,%r13
  lea    (%rdi,%rsi,1),%rbp
  mov    %rdi,%rbx
  jmp    L16
L25:
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  je     L24
L16:
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  mov    %rbx,%r14
  call   <memcmp@plt>
  test   %rax,%rax
  jne    L25
  pop    %rbx
  mov    %r14,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L24:
  xor    %r14d,%r14d
  pop    %rbx
  pop    %rbp
  mov    %r14,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
const char *memscan(const char *mem, size_t mem_size, const char *target, size_t target_len) {
  for (size_t i = 0; i < mem_size; i++) {
    if (memcmp(&mem[i], target, target_len) == 0)
      return &mem[i];
  }
  return NULL;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<memscan>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  test   %rsi,%rsi
  je     L9
  mov    %rdx,%r12
  mov    %rcx,%r13
  lea    (%rdi,%rsi,1),%rbp
  mov    %rdi,%rbx
  jmp    L2
L24:
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  je     L9
L2:
  mov    %r13,%rdx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  mov    %rbx,%r14
  call   <memcmp@plt>
  test   %rax,%rax
  jne    L24
  pop    %rbx
  mov    %r14,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L9:
  xor    %r14d,%r14d
  pop    %rbx
  pop    %rbp
  mov    %r14,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
const char *memscan(const char *mem, size_t mem_size, const char *target, size_t target_len) {
  for (size_t i = 0; i < mem_size; i++) {
    if (memcmp(&mem[i], target, target_len) == 0)
      return &mem[i];
  }
  return NULL;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<str_copy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    $0x0,%eax
  call   <str_new@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <str_append@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
extern struct str *str_copy(struct str *old) {
  struct str *newstr = str_new();
  str_append(newstr, old);
  return newstr;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<str_copy>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    $0x0,%eax
  call   <str_new@plt>
  mov    %rax,%rbx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <str_append@plt>
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
extern struct str *str_copy(struct str *old) {
  struct str *newstr = str_new();
  str_append(newstr, old);
  return newstr;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<str_copy>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  mov    %rdi,%rbp
  sub    $0x8,%rsp
  call   <str_new@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <str_append@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
extern struct str *str_copy(struct str *old) {
  struct str *newstr = str_new();
  str_append(newstr, old);
  return newstr;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<BitStream_writeBytes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L4
L22:
  movb   $0x80,-0x11(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L18
L38:
  mov    -0x10(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  and    -0x11(%rbp),%al
  test   %al,%al
  je     L48
  mov    -0x8(%rbp),%rax
  movb   $0x1,(%rax)
  jmp    L6
L48:
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
L6:
  addq   $0x1,-0x8(%rbp)
  shrb   -0x11(%rbp)
  addl   $0x1,-0xc(%rbp)
L18:
  cmpl   $0x7,-0xc(%rbp)
  jle    L38
  addl   $0x1,-0x10(%rbp)
L4:
  mov    -0x10(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L22
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void BitStream_writeBytes(unsigned char *dest, int size, unsigned char *data) {
  unsigned char mask;
  int i, j;
  unsigned char *p;
  p = dest;
  for (i = 0; i < size; i++) {
    mask = 0x80;
    for (j = 0; j < 8; j++) {
      if (data[i] & mask) {
        *p = 1;
      } else {
        *p = 0;
      }
      p++;
      mask = mask >> 1;
    }
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<BitStream_writeBytes>:
  endbr64
  test   %esi,%esi
  jle    L8
  lea    0x8(%rdi),%r8
  lea    -0x1(%rsi),%eax
  lea    0x10(%rdi,%rax,8),%rdi
  jmp    L43
L25:
  add    $0x8,%r8
  add    $0x1,%rdx
  cmp    %rdi,%r8
  je     L8
L43:
  lea    -0x8(%r8),%rax
  mov    $0xffffff80,%ecx
L4:
  mov    %ecx,%esi
  and    (%rdx),%sil
  setne  (%rax)
  add    $0x1,%rax
  shr    %cl
  cmp    %r8,%rax
  jne    L4
  jmp    L25
L8:
  ret
```

assistant: ```c
void BitStream_writeBytes(unsigned char *dest, int size, unsigned char *data) {
  unsigned char mask;
  int i, j;
  unsigned char *p;
  p = dest;
  for (i = 0; i < size; i++) {
    mask = 0x80;
    for (j = 0; j < 8; j++) {
      if (data[i] & mask) {
        *p = 1;
      } else {
        *p = 0;
      }
      p++;
      mask = mask >> 1;
    }
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<BitStream_writeBytes>:
  endbr64
  test   %esi,%esi
  jle    L15
  lea    -0x1(%rsi),%eax
  lea    0x8(%rdi),%r8
  lea    0x10(%rdi,%rax,8),%rdi
  nopl   0x0(%rax)
L9:
  lea    -0x8(%r8),%rax
  mov    $0xffffff80,%ecx
  nopl   0x0(%rax)
L3:
  mov    %ecx,%esi
  and    (%rdx),%sil
  setne  (%rax)
  add    $0x1,%rax
  shr    %cl
  cmp    %r8,%rax
  jne    L3
  add    $0x8,%r8
  add    $0x1,%rdx
  cmp    %rdi,%r8
  jne    L9
L15:
  ret
```

assistant: ```c
void BitStream_writeBytes(unsigned char *dest, int size, unsigned char *data) {
  unsigned char mask;
  int i, j;
  unsigned char *p;
  p = dest;
  for (i = 0; i < size; i++) {
    mask = 0x80;
    for (j = 0; j < 8; j++) {
      if (data[i] & mask) {
        *p = 1;
      } else {
        *p = 0;
      }
      p++;
      mask = mask >> 1;
    }
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<Loopr_wcstombs_len>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    D0(%rip),%rax
  mov    (%rax),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x28(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  movslq %eax,%rdx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  cltq
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L35:
  cmp    %rdx,%rsp
  je     L46
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L35
L46:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L37
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L37:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x20(%rbp)
  lea    -0x38(%rbp),%rax
  mov    $0x4,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movl   $0x0,-0x30(%rbp)
  mov    -0x30(%rbp),%eax
  mov    %eax,-0x34(%rbp)
  jmp    L38
L15:
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  lea    -0x38(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  call   <wcrtomb@plt>
  mov    %eax,-0x2c(%rbp)
  addl   $0x1,-0x34(%rbp)
  mov    -0x2c(%rbp),%eax
  add    %eax,-0x30(%rbp)
L38:
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L15
  mov    -0x30(%rbp),%eax
  mov    %rbx,%rsp
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L48
  call   <__stack_chk_fail@plt>
L48:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int Loopr_wcstombs_len(const wchar_t *src) {
  int src_idx, dest_idx;
  int status;
  char dummy[MB_LEN_MAX];
  mbstate_t ps;
  memset(&ps, 0, sizeof(mbstate_t));
  for (src_idx = dest_idx = 0; src[src_idx] != L'\0';) {
    status = wcrtomb(dummy, src[src_idx], &ps);
    src_idx++;
    dest_idx += status;
  }
  return dest_idx;
}
```
user: Translate the below assembly code into C programming language:

```asm
<Loopr_wcstombs_len>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x10,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  mov    D2(%rip),%rax
  movslq (%rax),%rax
  add    $0xf,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L25:
  cmp    %rdx,%rsp
  je     L57
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L25
L57:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L12
  orq    $0x0,-0x8(%rsp,%rax,1)
L12:
  mov    %rsp,%r14
  lea    -0x2c(%rbp),%rdi
  mov    $0x4,%edx
  mov    $0x0,%esi
  call   <memset@plt>
  mov    (%rbx),%esi
  test   %esi,%esi
  je     L5
  add    $0x4,%rbx
  mov    $0x0,%r12d
  lea    -0x2c(%rbp),%r13
L42:
  mov    %r13,%rdx
  mov    %r14,%rdi
  call   <wcrtomb@plt>
  add    %eax,%r12d
  add    $0x4,%rbx
  mov    -0x4(%rbx),%esi
  test   %esi,%esi
  jne    L42
L19:
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L41
  mov    %r12d,%eax
  lea    -0x20(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
L5:
  mov    %esi,%r12d
  jmp    L19
L41:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int Loopr_wcstombs_len(const wchar_t *src) {
  int src_idx, dest_idx;
  int status;
  char dummy[MB_LEN_MAX];
  mbstate_t ps;
  memset(&ps, 0, sizeof(mbstate_t));
  for (src_idx = dest_idx = 0; src[src_idx] != L'\0';) {
    status = wcrtomb(dummy, src[src_idx], &ps);
    src_idx++;
    dest_idx += status;
  }
  return dest_idx;
}
```
user: Translate the below assembly code into C programming language:

```asm
<Loopr_wcstombs_len>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  mov    D9(%rip),%rax
  mov    %rsp,%rcx
  movslq (%rax),%rax
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L17
L24:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L24
L17:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L76
L45:
  lea    -0x2c(%rbp),%r12
  xor    %esi,%esi
  mov    $0x4,%edx
  mov    %rsp,%r13
  mov    %r12,%rdi
  call   <memset@plt>
  mov    (%rbx),%esi
  test   %esi,%esi
  je     L50
  add    $0x4,%rbx
  xor    %r14d,%r14d
  nop
L22:
  mov    %r12,%rdx
  mov    %r13,%rdi
  add    $0x4,%rbx
  call   <wcrtomb@plt>
  mov    -0x4(%rbx),%esi
  add    %eax,%r14d
  test   %esi,%esi
  jne    L22
L66:
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  lea    -0x20(%rbp),%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L76:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L45
L50:
  xor    %r14d,%r14d
  jmp    L66
L7:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int Loopr_wcstombs_len(const wchar_t *src) {
  int src_idx, dest_idx;
  int status;
  char dummy[MB_LEN_MAX];
  mbstate_t ps;
  memset(&ps, 0, sizeof(mbstate_t));
  for (src_idx = dest_idx = 0; src[src_idx] != L'\0';) {
    status = wcrtomb(dummy, src[src_idx], &ps);
    src_idx++;
    dest_idx += status;
  }
  return dest_idx;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<Loopr_wcstombs_len>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  mov    D4(%rip),%rax
  mov    %rsp,%rcx
  movslq (%rax),%rax
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L42
L60:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L60
L42:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L76
L44:
  lea    -0x2c(%rbp),%r12
  xor    %esi,%esi
  mov    $0x4,%edx
  mov    %rsp,%r13
  mov    %r12,%rdi
  call   <memset@plt>
  mov    (%rbx),%esi
  test   %esi,%esi
  je     L33
  add    $0x4,%rbx
  xor    %r14d,%r14d
  nop
L7:
  mov    %r12,%rdx
  mov    %r13,%rdi
  add    $0x4,%rbx
  call   <wcrtomb@plt>
  mov    -0x4(%rbx),%esi
  add    %eax,%r14d
  test   %esi,%esi
  jne    L7
L9:
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  lea    -0x20(%rbp),%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L76:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L44
L33:
  xor    %r14d,%r14d
  jmp    L9
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int Loopr_wcstombs_len(const wchar_t *src) {
  int src_idx, dest_idx;
  int status;
  char dummy[MB_LEN_MAX];
  mbstate_t ps;
  memset(&ps, 0, sizeof(mbstate_t));
  for (src_idx = dest_idx = 0; src[src_idx] != L'\0';) {
    status = wcrtomb(dummy, src[src_idx], &ps);
    src_idx++;
    dest_idx += status;
  }
  return dest_idx;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<free_group_node>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <clear_group_node@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

assistant: ```c
void free_group_node(struct fix_group_node *pnode) {
  clear_group_node(pnode);
  free(pnode);
}
```
user: Translate the below assembly code into C programming language:

```asm
<free_group_node>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <clear_group_node@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  pop    %rbx
  ret
```

assistant: ```c
void free_group_node(struct fix_group_node *pnode) {
  clear_group_node(pnode);
  free(pnode);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<free_group_node>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <clear_group_node@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <free@plt>
```

assistant: ```c
void free_group_node(struct fix_group_node *pnode) {
  clear_group_node(pnode);
  free(pnode);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<free_group_node>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <clear_group_node@plt>
  mov    %rbp,%rdi
  pop    %rbp
  jmp    1060 <free@plt>
```

assistant: ```c
void free_group_node(struct fix_group_node *pnode) {
  clear_group_node(pnode);
  free(pnode);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<dump_spd_registers>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x50,-0xc(%rbp)
  jmp    L43
L64:
  movl   $0x0,-0x4(%rbp)
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <print_debug@plt>
  lea    D66(%rip),%rax
  mov    %rax,%rdi
  call   <print_debug@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <print_debug_hex8@plt>
  movl   $0x0,-0x8(%rbp)
  jmp    L25
L0:
  mov    -0x8(%rbp),%eax
  and    $0xf,%eax
  test   %eax,%eax
  jne    L35
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <print_debug@plt>
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <print_debug_hex8@plt>
  lea    D63(%rip),%rax
  mov    %rax,%rdi
  call   <print_debug@plt>
L35:
  mov    -0x8(%rbp),%edx
  mov    -0xc(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <smbus_read_byte@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L2
  lea    D41(%rip),%rax
  mov    %rax,%rdi
  call   <print_debug@plt>
  mov    -0x4(%rbp),%eax
  neg    %eax
  mov    %eax,%edi
  call   <print_debug_hex8@plt>
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <print_debug@plt>
  jmp    L36
L2:
  mov    -0x4(%rbp),%eax
  mov    %eax,%edi
  call   <print_debug_hex8@plt>
  mov    $0x20,%edi
  call   <print_debug_char@plt>
  addl   $0x1,-0x8(%rbp)
L25:
  cmpl   $0xff,-0x8(%rbp)
  jle    L0
L36:
  addl   $0x1,-0xc(%rbp)
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  call   <print_debug@plt>
L43:
  cmpl   $0x57,-0xc(%rbp)
  jbe    L64
  nop
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D22
datatype: string
name: unpack_data
arguments: data_label: D66
datatype: string
name: unpack_data
arguments: data_label: D63
datatype: string
name: unpack_data
arguments: data_label: D41
datatype: string

tool: D22: 


tool: D66: dimm 

tool: D63: : 

tool: D41: bad device: 

assistant: ```c
void dump_spd_registers(void) {
  unsigned device;
  device = 0x50;
  while (device <= 0x57) {
    int status = 0;
    int i;
    print_debug("\n");
    print_debug("dimm ");
    print_debug_hex8(device);
    for (i = 0; (i < 256); i++) {
      if ((i % 16) == 0) {
        print_debug("\n");
        print_debug_hex8(i);
        print_debug(": ");
      }
      status = smbus_read_byte(device, i);
      if (status < 0) {
        print_debug("bad device: ");
        print_debug_hex8(-status);
        print_debug("\n");
        break;
      }
      print_debug_hex8(status);
      print_debug_char(' ');
    }
    device += 1;
    print_debug("\n");
  }
}
```