ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<logtools_str_get_valstr>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x8,%rsp
L6:
  mov    %rbp,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  jle    L28
  cltq
  xor    %ebx,%ebx
  jmp    L91
  nopl   0x0(%rax,%rax,1)
L161:
  cmp    $0x28,%dl
  je     L24
  cmp    $0x5b,%dl
  je     L29
  cmp    $0x20,%dl
  je     L51
  cmp    $0x9,%dl
  jne    L132
L51:
  add    $0x1,%rbx
  cmp    %rbx,%rax
  je     L28
L91:
  movzbl 0x0(%rbp,%rbx,1),%edx
  mov    %ebx,%r13d
  lea    0x0(%rbp,%rbx,1),%r12
  cmp    $0x7b,%dl
  jne    L161
  mov    $0x7d,%esi
  mov    %rbp,%rdi
  call   <rindex@plt>
  test   %rax,%rax
  je     L28
L169:
  movb   $0x0,(%rax)
  lea    0x1(%rbp,%rbx,1),%rbp
  jmp    L6
  nopl   0x0(%rax,%rax,1)
L24:
  mov    $0x29,%esi
  mov    %rbp,%rdi
  call   <rindex@plt>
  test   %rax,%rax
  jne    L169
L28:
  add    $0x8,%rsp
  xor    %r12d,%r12d
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L29:
  mov    $0x5d,%esi
  mov    %rbp,%rdi
  call   <rindex@plt>
  test   %rax,%rax
  jne    L169
  jmp    L28
  nopl   0x0(%rax)
L132:
  mov    %r12,%rdi
  call   <strlen@plt>
  test   %eax,%eax
  js     L4
  movslq %ebx,%rdx
  movslq %eax,%rcx
  add    %rcx,%rdx
  jmp    L55
  nop
L17:
  sub    $0x1,%eax
  sub    $0x1,%rdx
  cmp    $0xffffffff,%eax
  je     L4
L55:
  movzbl -0x1(%rbp,%rdx,1),%ecx
  cmp    $0x20,%cl
  je     L17
  cmp    $0x9,%cl
  je     L17
  movb   $0x0,0x0(%rbp,%rdx,1)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  xchg   %ax,%ax
L4:
  add    %r13d,%eax
  cltq
  movb   $0x0,0x0(%rbp,%rax,1)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *logtools_str_get_valstr(char *str) {
  char *ptr;
  int n, i = 0;
  n = strlen(str);
  i = 0;
  while (i < n) {
    if (str[i] == '{') {
      ptr = rindex(str, '}');
      if (ptr == NULL) {
        return (NULL);
      } else {
        ptr[0] = '\0';
        return (logtools_str_get_valstr(&(str[i + 1])));
      }
    } else if (str[i] == '(') {
      ptr = rindex(str, ')');
      if (ptr == NULL) {
        return (NULL);
      } else {
        ptr[0] = '\0';
        return (logtools_str_get_valstr(&(str[i + 1])));
      }
    } else if (str[i] == '[') {
      ptr = rindex(str, ']');
      if (ptr == NULL) {
        return (NULL);
      } else {
        ptr[0] = '\0';
        return (logtools_str_get_valstr(&(str[i + 1])));
      }
    } else if (str[i] == ' ' || str[i] == '\t') {
      i++;
    } else {
      n = strlen(&(str[i]));
      while (n >= 0) {
        if (str[i + n - 1] == ' ' || str[i + n - 1] == '\t') {
          n--;
        } else {
          str[i + n] = '\0';
          return (&(str[i]));
        }
      }
      str[i + n] = '\0';
      return (&(str[i]));
    }
  }
  return (NULL);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<calc_segsites>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x28(%rbp)
  mov    %rcx,-0x38(%rbp)
  mov    %r8d,-0x3c(%rbp)
  mov    %r9,-0x48(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L82
L18:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  jg     L105
  addl   $0x1,-0x10(%rbp)
L82:
  mov    -0x10(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L18
  jmp    L79
L105:
  nop
L79:
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L5
L6:
  movl   $0x1,-0x10(%rbp)
  jmp    L11
L61:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  test   %eax,%eax
  je     L86
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x14(%rbp),%eax
  cltq
  add    %rdx,%rax
  movzbl (%rax),%edx
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x38(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%rcx
  mov    -0x14(%rbp),%eax
  cltq
  add    %rcx,%rax
  movzbl (%rax),%eax
  cmp    %al,%dl
  je     L2
  movsd  -0x8(%rbp),%xmm1
  movsd  D6(%rip),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movl   $0x1,(%rax)
  jmp    L92
L86:
  nop
L2:
  addl   $0x1,-0x10(%rbp)
L11:
  mov    -0x10(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L61
L92:
  addl   $0x1,-0x14(%rbp)
L5:
  mov    -0x14(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jl     L6
  movsd  -0x8(%rbp),%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D6
data_type: byte[8]

tool: {"D6": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

assistant: ```c
double calc_segsites(int sum, int freq[], int nsites, char **val, int nhap, int *lsnp) {
  int csite, chap, ip;
  double nS;
  nS = 0;
  for (chap = 0; chap < nhap; ++chap)
    if (freq[chap] > 0)
      break;
  ip = chap;
  for (csite = 0; csite < nsites; ++csite) {
    for (chap = 1; chap < nhap; ++chap) {
      if (freq[chap] == 0)
        continue;
      if (val[chap][csite] != val[ip][csite]) {
        nS++;
        lsnp[csite] = 1;
        break;
      }
    }
  }
  return nS;
}
```
user: What is the c source code of the assembly code below:

```asm
<calc_segsites>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rsi,%rdi
  mov    %rcx,%r11
  mov    %r8d,%ebx
  mov    %r9,%rbp
  test   %r8d,%r8d
  jle    L20
  mov    %rsi,%rcx
  mov    $0x0,%eax
L38:
  cmpl   $0x0,(%rcx)
  jg     L33
  add    $0x1,%eax
  add    $0x4,%rcx
  cmp    %eax,%ebx
  jne    L38
  mov    %ebx,%eax
L33:
  test   %edx,%edx
  jle    L53
  cltq
  lea    (%r11,%rax,8),%r8
  mov    %edx,%r9d
  mov    $0x0,%edx
  pxor   %xmm0,%xmm0
  mov    %ebx,%r10d
  movsd  D3(%rip),%xmm1
  jmp    L109
L20:
  mov    $0x0,%eax
  jmp    L33
L30:
  add    $0x1,%rax
  cmp    %rax,%r10
  je     L75
L44:
  cmpl   $0x0,(%rdi,%rax,4)
  je     L30
  mov    (%r11,%rax,8),%rsi
  mov    (%r8),%rcx
  movzbl (%rcx,%rdx,1),%ecx
  cmp    %cl,(%rsi,%rdx,1)
  je     L30
  addsd  %xmm1,%xmm0
  movl   $0x1,0x0(%rbp,%rdx,4)
L75:
  add    $0x1,%rdx
  cmp    %r9,%rdx
  je     L36
L109:
  mov    $0x1,%eax
  cmp    $0x1,%ebx
  jg     L44
  jmp    L75
L53:
  pxor   %xmm0,%xmm0
L36:
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: parse_data
arguments: data_label: D3
datatype: byte[8]

tool: {"D3": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

assistant: ```c
double calc_segsites(int sum, int freq[], int nsites, char **val, int nhap, int *lsnp) {
  int csite, chap, ip;
  double nS;
  nS = 0;
  for (chap = 0; chap < nhap; ++chap)
    if (freq[chap] > 0)
      break;
  ip = chap;
  for (csite = 0; csite < nsites; ++csite) {
    for (chap = 1; chap < nhap; ++chap) {
      if (freq[chap] == 0)
        continue;
      if (val[chap][csite] != val[ip][csite]) {
        nS++;
        lsnp[csite] = 1;
        break;
      }
    }
  }
  return nS;
}
```
user: What is the c source code of the assembly code below:

```asm
<calc_segsites>:
  endbr64
  push   %rbp
  mov    %rsi,%rdi
  mov    %rcx,%r11
  mov    %r9,%rbp
  push   %rbx
  mov    %r8d,%ebx
  test   %r8d,%r8d
  jle    L115
  mov    %rsi,%rcx
  xor    %eax,%eax
  jmp    L95
  nopw   0x0(%rax,%rax,1)
L57:
  add    $0x1,%eax
  add    $0x4,%rcx
  cmp    %eax,%ebx
  je     L81
L95:
  mov    (%rcx),%esi
  test   %esi,%esi
  jle    L57
L81:
  test   %edx,%edx
  jle    L90
  cltq
  movsd  D8(%rip),%xmm1
  movslq %edx,%r9
  movslq %ebx,%r10
  lea    (%r11,%rax,8),%r8
  xor    %edx,%edx
  pxor   %xmm0,%xmm0
  nopw   0x0(%rax,%rax,1)
L88:
  mov    $0x1,%eax
  cmp    $0x1,%ebx
  jle    L103
  nopw   0x0(%rax,%rax,1)
L114:
  mov    (%rdi,%rax,4),%ecx
  test   %ecx,%ecx
  je     L22
  mov    (%r8),%rcx
  mov    (%r11,%rax,8),%rsi
  movzbl (%rcx,%rdx,1),%ecx
  cmp    %cl,(%rsi,%rdx,1)
  jne    L50
L22:
  add    $0x1,%rax
  cmp    %rax,%r10
  jne    L114
L103:
  add    $0x1,%rdx
  cmp    %r9,%rdx
  jne    L88
L126:
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L50:
  movl   $0x1,0x0(%rbp,%rdx,4)
  add    $0x1,%rdx
  addsd  %xmm1,%xmm0
  cmp    %r9,%rdx
  jne    L88
  jmp    L126
L90:
  pxor   %xmm0,%xmm0
  pop    %rbx
  pop    %rbp
  ret
L115:
  xor    %eax,%eax
  jmp    L81
```

tool_calls: name: parse_data
arguments: data_tag: D8
type_infered: byte[8]

tool: {"D8": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

assistant: ```c
double calc_segsites(int sum, int freq[], int nsites, char **val, int nhap, int *lsnp) {
  int csite, chap, ip;
  double nS;
  nS = 0;
  for (chap = 0; chap < nhap; ++chap)
    if (freq[chap] > 0)
      break;
  ip = chap;
  for (csite = 0; csite < nsites; ++csite) {
    for (chap = 1; chap < nhap; ++chap) {
      if (freq[chap] == 0)
        continue;
      if (val[chap][csite] != val[ip][csite]) {
        nS++;
        lsnp[csite] = 1;
        break;
      }
    }
  }
  return nS;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<calc_segsites>:
  endbr64
  push   %rbp
  mov    %rsi,%rdi
  mov    %rcx,%r11
  mov    %r9,%rbp
  push   %rbx
  mov    %r8d,%ebx
  test   %r8d,%r8d
  jle    L60
  mov    %rsi,%rcx
  xor    %eax,%eax
  jmp    L91
  nopw   0x0(%rax,%rax,1)
L20:
  add    $0x1,%eax
  add    $0x4,%rcx
  cmp    %eax,%ebx
  je     L12
L91:
  mov    (%rcx),%esi
  test   %esi,%esi
  jle    L20
L12:
  test   %edx,%edx
  jle    L89
  cltq
  movsd  D8(%rip),%xmm1
  movslq %edx,%r9
  movslq %ebx,%r10
  lea    (%r11,%rax,8),%r8
  xor    %edx,%edx
  pxor   %xmm0,%xmm0
  nopw   0x0(%rax,%rax,1)
L75:
  mov    $0x1,%eax
  cmp    $0x1,%ebx
  jle    L53
  nopw   0x0(%rax,%rax,1)
L74:
  mov    (%rdi,%rax,4),%ecx
  test   %ecx,%ecx
  je     L120
  mov    (%r8),%rcx
  mov    (%r11,%rax,8),%rsi
  movzbl (%rcx,%rdx,1),%ecx
  cmp    %cl,(%rsi,%rdx,1)
  jne    L61
L120:
  add    $0x1,%rax
  cmp    %rax,%r10
  jne    L74
L53:
  add    $0x1,%rdx
  cmp    %rdx,%r9
  jne    L75
L16:
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L61:
  movl   $0x1,0x0(%rbp,%rdx,4)
  add    $0x1,%rdx
  addsd  %xmm1,%xmm0
  cmp    %rdx,%r9
  jne    L75
  jmp    L16
L89:
  pxor   %xmm0,%xmm0
  pop    %rbx
  pop    %rbp
  ret
L60:
  xor    %eax,%eax
  jmp    L12
```

tool_calls: name: parse_data
arguments: tag: D8
type_guessed: byte[8]

tool: {"D8": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3f]}

assistant: ```c
double calc_segsites(int sum, int freq[], int nsites, char **val, int nhap, int *lsnp) {
  int csite, chap, ip;
  double nS;
  nS = 0;
  for (chap = 0; chap < nhap; ++chap)
    if (freq[chap] > 0)
      break;
  ip = chap;
  for (csite = 0; csite < nsites; ++csite) {
    for (chap = 1; chap < nhap; ++chap) {
      if (freq[chap] == 0)
        continue;
      if (val[chap][csite] != val[ip][csite]) {
        nS++;
        lsnp[csite] = 1;
        break;
      }
    }
  }
  return nS;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<av_strtok>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L19
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L19
  mov    $0x0,%eax
  jmp    L56
L19:
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strspn@plt>
  cltq
  add    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L23
  mov    -0x28(%rbp),%rax
  movq   $0x0,(%rax)
  mov    $0x0,%eax
  jmp    L56
L23:
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x18(%rbp)
  mov    %rax,-0x8(%rbp)
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcspn@plt>
  cltq
  add    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L37
  mov    -0x18(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,(%rax)
  jmp    L38
L37:
  mov    -0x28(%rbp),%rax
  movq   $0x0,(%rax)
L38:
  mov    -0x8(%rbp),%rax
L56:
  leave
  ret
```

assistant: ```c
char *av_strtok(char *s, const char *delim, char **saveptr) {
  char *tok;
  if (!s && !(s = *saveptr))
    return NULL;
  s += strspn(s, delim);
  if (!*s) {
    *saveptr = NULL;
    return NULL;
  }
  tok = s++;
  s += strcspn(s, delim);
  if (*s) {
    *s = 0;
    *saveptr = s + 1;
  } else {
    *saveptr = NULL;
  }
  return tok;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<av_strtok>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%r13
  mov    %rdx,%r12
  test   %rdi,%rdi
  je     L53
L12:
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strspn@plt>
  cltq
  add    %rax,%rbx
  cmpb   $0x0,(%rbx)
  je     L65
  lea    0x1(%rbx),%rbp
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <strcspn@plt>
  cltq
  add    %rax,%rbp
  cmpb   $0x0,0x0(%rbp)
  je     L14
  movb   $0x0,0x0(%rbp)
  add    $0x1,%rbp
  mov    %rbp,(%r12)
L39:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L53:
  mov    (%rdx),%rbx
  test   %rbx,%rbx
  jne    L12
  jmp    L39
L65:
  movq   $0x0,(%r12)
  mov    $0x0,%ebx
  jmp    L39
L14:
  movq   $0x0,(%r12)
  jmp    L39
```

assistant: ```c
char *av_strtok(char *s, const char *delim, char **saveptr) {
  char *tok;
  if (!s && !(s = *saveptr))
    return NULL;
  s += strspn(s, delim);
  if (!*s) {
    *saveptr = NULL;
    return NULL;
  }
  tok = s++;
  s += strcspn(s, delim);
  if (*s) {
    *s = 0;
    *saveptr = s + 1;
  } else {
    *saveptr = NULL;
  }
  return tok;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<av_strtok>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L27
L8:
  mov    %r12,%rdi
  mov    %r13,%rsi
  call   <strspn@plt>
  cltq
  add    %rax,%r12
  cmpb   $0x0,(%r12)
  je     L7
  lea    0x1(%r12),%rbx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strcspn@plt>
  cltq
  add    %rax,%rbx
  cmpb   $0x0,(%rbx)
  jne    L46
  movq   $0x0,0x0(%rbp)
L38:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L46:
  movb   $0x0,(%rbx)
  add    $0x1,%rbx
  mov    %r12,%rax
  mov    %rbx,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L27:
  mov    (%rdx),%r12
  test   %r12,%r12
  jne    L8
  xor    %r12d,%r12d
  jmp    L38
  nopl   (%rax)
L7:
  movq   $0x0,0x0(%rbp)
  xor    %r12d,%r12d
  add    $0x8,%rsp
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *av_strtok(char *s, const char *delim, char **saveptr) {
  char *tok;
  if (!s && !(s = *saveptr))
    return NULL;
  s += strspn(s, delim);
  if (!*s) {
    *saveptr = NULL;
    return NULL;
  }
  tok = s++;
  s += strcspn(s, delim);
  if (*s) {
    *s = 0;
    *saveptr = s + 1;
  } else {
    *saveptr = NULL;
  }
  return tok;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<av_strtok>:
  endbr64
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rdx,%rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L13
L9:
  mov    %r12,%rdi
  mov    %r13,%rsi
  call   <strspn@plt>
  cltq
  add    %rax,%r12
  cmpb   $0x0,(%r12)
  je     L43
  lea    0x1(%r12),%rbx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strcspn@plt>
  cltq
  add    %rax,%rbx
  cmpb   $0x0,(%rbx)
  jne    L22
  movq   $0x0,0x0(%rbp)
L32:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L22:
  movb   $0x0,(%rbx)
  add    $0x1,%rbx
  mov    %r12,%rax
  mov    %rbx,0x0(%rbp)
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L13:
  mov    (%rdx),%r12
  test   %r12,%r12
  jne    L9
  xor    %r12d,%r12d
  jmp    L32
  nopl   (%rax)
L43:
  movq   $0x0,0x0(%rbp)
  xor    %r12d,%r12d
  add    $0x8,%rsp
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
char *av_strtok(char *s, const char *delim, char **saveptr) {
  char *tok;
  if (!s && !(s = *saveptr))
    return NULL;
  s += strspn(s, delim);
  if (!*s) {
    *saveptr = NULL;
    return NULL;
  }
  tok = s++;
  s += strcspn(s, delim);
  if (*s) {
    *s = 0;
    *saveptr = s + 1;
  } else {
    *saveptr = NULL;
  }
  return tok;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<next_power_of_two3>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  je     L33
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  and    -0x14(%rbp),%eax
  test   %eax,%eax
  jne    L33
  mov    -0x14(%rbp),%eax
  jmp    L27
L33:
  movl   $0x1,-0x4(%rbp)
  jmp    L48
L3:
  shll   -0x4(%rbp)
L48:
  mov    -0x4(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jb     L3
  mov    -0x4(%rbp),%eax
L27:
  pop    %rbp
  ret
```

assistant: ```c
unsigned int next_power_of_two3(unsigned int n) {
  if (n && !(n & (n - 1))) {
    return n;
  }
  unsigned int p = 1;
  while (p < n) {
    p <<= 1;
  }
  return p;
}
```
user: Translate the below assembly code into C programming language:

```asm
<next_power_of_two3>:
  endbr64
  test   %edi,%edi
  jne    L18
  mov    $0x1,%eax
  ret
L39:
  mov    $0x1,%eax
  ret
L18:
  lea    -0x1(%rdi),%edx
  mov    %edi,%eax
  test   %edi,%edx
  je     L16
  cmp    $0x1,%edi
  jbe    L39
  mov    $0x1,%eax
L6:
  add    %eax,%eax
  cmp    %eax,%edi
  ja     L6
  ret
L16:
  ret
```

assistant: ```c
unsigned int next_power_of_two3(unsigned int n) {
  if (n && !(n & (n - 1))) {
    return n;
  }
  unsigned int p = 1;
  while (p < n) {
    p <<= 1;
  }
  return p;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<next_power_of_two3>:
  endbr64
  test   %edi,%edi
  jne    L29
  mov    $0x1,%eax
  ret
  xchg   %ax,%ax
L29:
  lea    -0x1(%rdi),%edx
  mov    %edi,%eax
  test   %edi,%edx
  je     L28
  cmp    $0x1,%eax
  je     L27
  mov    $0x1,%eax
  nopl   0x0(%rax,%rax,1)
L31:
  add    %eax,%eax
  cmp    %eax,%edi
  ja     L31
  ret
  nop
L28:
  ret
L27:
  ret
```

assistant: ```c
unsigned int next_power_of_two3(unsigned int n) {
  if (n && !(n & (n - 1))) {
    return n;
  }
  unsigned int p = 1;
  while (p < n) {
    p <<= 1;
  }
  return p;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<next_power_of_two3>:
  endbr64
  test   %edi,%edi
  jne    L8
  mov    $0x1,%eax
  ret
  xchg   %ax,%ax
L8:
  lea    -0x1(%rdi),%edx
  mov    %edi,%eax
  test   %edi,%edx
  je     L18
  cmp    $0x1,%eax
  je     L5
  mov    $0x1,%eax
  nopl   0x0(%rax,%rax,1)
L16:
  add    %eax,%eax
  cmp    %eax,%edi
  ja     L16
  ret
  nop
L18:
  ret
L5:
  ret
```

assistant: ```c
unsigned int next_power_of_two3(unsigned int n) {
  if (n && !(n & (n - 1))) {
    return n;
  }
  unsigned int p = 1;
  while (p < n) {
    p <<= 1;
  }
  return p;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<strset_truncated>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen2@plt>
  mov    %rax,-0x8(%rbp)
  jmp    L19
L4:
  mov    -0x8(%rbp),%rax
  shr    %rax
  mov    %rax,-0x8(%rbp)
L19:
  mov    -0x8(%rbp),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strnset@plt>
  test   %eax,%eax
  jne    L28
  cmpq   $0x1,-0x8(%rbp)
  ja     L4
L28:
  nop
  leave
  ret
```

assistant: ```c
void strset_truncated(char **str_field, const char *str) {
  size_t n = strlen2(str);
  for (; !strnset(str_field, str, n) && n > 1; n /= 2) {
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<strset_truncated>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rbp
  mov    %rsi,%rdi
  call   <strlen2@plt>
  mov    %rax,%rbx
L26:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strnset@plt>
  cmp    $0x1,%rbx
  jbe    L0
  test   %eax,%eax
  jne    L0
  shr    %rbx
  jmp    L26
L0:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void strset_truncated(char **str_field, const char *str) {
  size_t n = strlen2(str);
  for (; !strnset(str_field, str, n) && n > 1; n /= 2) {
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<strset_truncated>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  call   <strlen2@plt>
  mov    %rax,%rbx
  jmp    L20
  nopl   0x0(%rax,%rax,1)
L10:
  test   %eax,%eax
  jne    L5
  shr    %rbx
L20:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strnset@plt>
  cmp    $0x1,%rbx
  ja     L10
L5:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void strset_truncated(char **str_field, const char *str) {
  size_t n = strlen2(str);
  for (; !strnset(str_field, str, n) && n > 1; n /= 2) {
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<strset_truncated>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  call   <strlen2@plt>
  mov    %rax,%rbx
  jmp    L10
  nopl   0x0(%rax,%rax,1)
L3:
  test   %eax,%eax
  jne    L14
  shr    %rbx
L10:
  mov    %rbx,%rdx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strnset@plt>
  cmp    $0x1,%rbx
  ja     L3
L14:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
void strset_truncated(char **str_field, const char *str) {
  size_t n = strlen2(str);
  for (; !strnset(str_field, str, n) && n > 1; n /= 2) {
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%eax
  call   <unknown1@plt>
  mov    %eax,-0x4(%rbp)
  movl   $0x1,-0x10(%rbp)
  movl   $0x1,-0xc(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L72
L46:
  movl   $0x0,-0x8(%rbp)
  jmp    L23
L22:
  mov    -0xc(%rbp),%eax
  sub    -0x8(%rbp),%eax
  add    %eax,-0x10(%rbp)
  addl   $0x1,-0x8(%rbp)
L23:
  mov    -0xc(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jg     L22
  mov    -0x8(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L62
  addl   $0x1,-0xc(%rbp)
L72:
  mov    -0x4(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jg     L46
  mov    -0xc(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L43
  mov    -0x4(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  jmp    L7
L62:
  nop
  jmp    L7
L43:
  nop
L7:
  leave
  ret
```

assistant: ```c
void main() {
  int n = unknown1();
  int k = 1;
  int i = 1;
  int j = 0;
  while (i <= n - 1) {
    j = 0;
    while (j <= i - 1) {
      k += (i - j);
      j++;
    }
    if (j < i)
      return;
    i++;
  }
  if (i < n)
    return;
  if (k <= n - 1) {
    goto ERROR;
  ERROR:;
  }
}
```
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    $0x0,%eax
  call   <unknown1@plt>
  mov    $0x1,%ecx
  cmp    $0x1,%eax
  jg     L37
L47:
  add    $0x8,%rsp
  ret
L40:
  add    $0x1,%edx
  cmp    %edx,%ecx
  jne    L40
L35:
  add    $0x1,%ecx
  cmp    %ecx,%eax
  je     L47
L37:
  mov    $0x0,%edx
  test   %ecx,%ecx
  jg     L40
  jmp    L35
```

assistant: ```c
void main() {
  int n = unknown1();
  int k = 1;
  int i = 1;
  int j = 0;
  while (i <= n - 1) {
    j = 0;
    while (j <= i - 1) {
      k += (i - j);
      j++;
    }
    if (j < i)
      return;
    i++;
  }
  if (i < n)
    return;
  if (k <= n - 1) {
    goto ERROR;
  ERROR:;
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  xor    %eax,%eax
  jmp    1050 <unknown1@plt>
```

assistant: ```c
void main() {
  int n = unknown1();
  int k = 1;
  int i = 1;
  int j = 0;
  while (i <= n - 1) {
    j = 0;
    while (j <= i - 1) {
      k += (i - j);
      j++;
    }
    if (j < i)
      return;
    i++;
  }
  if (i < n)
    return;
  if (k <= n - 1) {
    goto ERROR;
  ERROR:;
  }
}
```