ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码:

```asm
<binrep>:
  endbr64
  mov    %rsi,%r8
  test   %edx,%edx
  jle    L13
  test   %edi,%edi
  je     L46
  movslq %edx,%rax
  add    %rax,%r8
  lea    -0x1(%rdx),%eax
  movb   $0x0,(%r8)
  lea    -0x1(%r8),%rcx
  sub    %rax,%r8
  lea    -0x2(%r8),%rdx
  jmp    L16
  nopl   0x0(%rax)
L32:
  cmp    %rdx,%rcx
  je     L13
L16:
  mov    %edi,%eax
  mov    %rcx,%r8
  sub    $0x1,%rcx
  and    $0x1,%eax
  add    $0x30,%eax
  shr    %edi
  mov    %al,0x1(%rcx)
  jne    L32
  mov    %r8,%rax
  ret
  nop
L13:
  xor    %r8d,%r8d
  mov    %r8,%rax
  ret
  nopw   0x0(%rax,%rax,1)
L46:
  mov    $0x30,%eax
  mov    %ax,(%rsi)
  mov    %r8,%rax
  ret
```

assistant: ```c
char *binrep(unsigned int val, char *buff, int sz) {
  char *pbuff = buff;
  if (sz < 1)
    return NULL;
  if (val == 0) {
    *pbuff++ = '0';
    *pbuff = '\0';
    return buff;
  }
  pbuff += sz;
  *pbuff-- = '\0';
  while (val != 0) {
    if (sz-- == 0)
      return NULL;
    *pbuff-- = ((val & 1) == 1) ? '1' : '0';
    val >>= 1;
  }
  return pbuff + 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<convert_number>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strtol@plt>
  mov    -0x20(%rbp),%rdx
  mov    %rax,(%rdx)
  mov    -0x10(%rbp),%rax
  cmp    %rax,-0x18(%rbp)
  jne    L4
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L4
  mov    $0x1,%eax
  jmp    L34
L4:
  mov    $0x0,%eax
L34:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L38
  call   <__stack_chk_fail@plt>
L38:
  leave
  ret
```

assistant: ```c
int convert_number(const char *string, long *numberp) {
  char *cp;
  *numberp = strtol(string, &cp, 0);
  return (string == cp) ? (*cp != 0) : 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<convert_number>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  mov    $0x0,%edx
  call   <strtol@plt>
  mov    %rax,0x0(%rbp)
  mov    $0x0,%eax
  cmp    %rbx,(%rsp)
  je     L22
L23:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L22:
  cmpb   $0x0,(%rbx)
  setne  %al
  movzbl %al,%eax
  jmp    L23
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int convert_number(const char *string, long *numberp) {
  char *cp;
  *numberp = strtol(string, &cp, 0);
  return (string == cp) ? (*cp != 0) : 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<convert_number>:
  endbr64
  push   %rbp
  xor    %edx,%edx
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <strtol@plt>
  mov    %rax,0x0(%rbp)
  xor    %eax,%eax
  cmp    %rbx,(%rsp)
  je     L11
L7:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L25
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L11:
  xor    %eax,%eax
  cmpb   $0x0,(%rbx)
  setne  %al
  jmp    L7
L25:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int convert_number(const char *string, long *numberp) {
  char *cp;
  *numberp = strtol(string, &cp, 0);
  return (string == cp) ? (*cp != 0) : 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<convert_number>:
  endbr64
  push   %rbp
  xor    %edx,%edx
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rsi
  call   <strtol@plt>
  mov    %rax,0x0(%rbp)
  xor    %eax,%eax
  cmp    %rbx,(%rsp)
  je     L1
L2:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L27
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   (%rax)
L1:
  xor    %eax,%eax
  cmpb   $0x0,(%rbx)
  setne  %al
  jmp    L2
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int convert_number(const char *string, long *numberp) {
  char *cp;
  *numberp = strtol(string, &cp, 0);
  return (string == cp) ? (*cp != 0) : 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<rdtsc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mfence
  rdtsc
  mov    %edx,-0x10(%rbp)
  mov    %eax,-0xc(%rbp)
  mov    -0x10(%rbp),%eax
  shl    $0x20,%rax
  mov    %rax,%rdx
  mov    -0xc(%rbp),%eax
  or     %rdx,%rax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
unsigned long rdtsc(void) {
  unsigned int edx, eax;
  asm volatile("mfence\nrdtsc\n" : "=d"(edx), "=a"(eax) : : "ebx", "ecx");
  return (((unsigned long)edx) << 32) | eax;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<rdtsc>:
  endbr64
  push   %rbx
  mfence
  rdtsc
  shl    $0x20,%rdx
  mov    %eax,%eax
  or     %rdx,%rax
  pop    %rbx
  ret
```

assistant: ```c
unsigned long rdtsc(void) {
  unsigned int edx, eax;
  asm volatile("mfence\nrdtsc\n" : "=d"(edx), "=a"(eax) : : "ebx", "ecx");
  return (((unsigned long)edx) << 32) | eax;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<rdtsc>:
  endbr64
  push   %rbx
  mfence
  rdtsc
  shl    $0x20,%rdx
  mov    %eax,%eax
  pop    %rbx
  or     %rdx,%rax
  ret
```

assistant: ```c
unsigned long rdtsc(void) {
  unsigned int edx, eax;
  asm volatile("mfence\nrdtsc\n" : "=d"(edx), "=a"(eax) : : "ebx", "ecx");
  return (((unsigned long)edx) << 32) | eax;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<rdtsc>:
  endbr64
  push   %rbx
  mfence
  rdtsc
  shl    $0x20,%rdx
  mov    %eax,%eax
  pop    %rbx
  or     %rdx,%rax
  ret
```

assistant: ```c
unsigned long rdtsc(void) {
  unsigned int edx, eax;
  asm volatile("mfence\nrdtsc\n" : "=d"(edx), "=a"(eax) : : "ebx", "ecx");
  return (((unsigned long)edx) << 32) | eax;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<_ITSC128I>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  movq   $0x0,-0x8(%rbp)
  movabs $0x8000000000000000,%rax
  and    -0x48(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x48(%rbp),%rax
  shr    $0x1f,%rax
  shl    $0x3f,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x48(%rbp),%rax
  shl    $0x9,%rax
  shr    $0x31,%rax
  shl    $0x19,%rax
  or     -0x8(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x48(%rbp),%rax
  shl    $0x29,%rax
  shr    $0x11,%rax
  or     -0x8(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x48(%rbp),%rax
  add    %rax,%rax
  shr    $0x38,%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x48(%rbp),%rax
  shl    $0x21,%rax
  shr    $0x38,%rax
  mov    %rax,-0x30(%rbp)
  cmpq   $0xff,-0x38(%rbp)
  jne    L82
  movq   $0x6000,-0x38(%rbp)
  mov    -0x28(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  je     L86
  movabs $0x3c4e614e3e,%rax
  or     -0x8(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  jmp    L86
L82:
  cmpq   $0x0,-0x38(%rbp)
  jne    L46
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x18(%rbp)
  jmp    L86
L46:
  addq   $0x3f82,-0x38(%rbp)
L86:
  cmpq   $0xff,-0x30(%rbp)
  jne    L62
  movq   $0x6000,-0x30(%rbp)
  mov    -0x20(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  je     L2
  movabs $0x3c4e614e3e,%rax
  or     -0x8(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  jmp    L2
L62:
  cmpq   $0x0,-0x30(%rbp)
  jne    L27
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x10(%rbp)
  jmp    L2
L27:
  addq   $0x3f82,-0x30(%rbp)
L2:
  shlq   $0x30,-0x38(%rbp)
  shlq   $0x30,-0x30(%rbp)
  mov    -0x38(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  or     -0x18(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x50(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x30(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  or     -0x10(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x50(%rbp),%rax
  add    $0x8,%rax
  mov    %rdx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void _ITSC128I(unsigned long datum, long *lp) {
  unsigned long exp1, exp2, man1, man2, nbit, sign1, sign2;
  nbit = 1 << 47;
  sign1 = (datum >> 63) << 63;
  sign2 = (datum >> 31) << 63;
  man1 = nbit | (((datum << 9) >> 49) << 25);
  man2 = nbit | ((datum << 41) >> 17);
  exp1 = (datum << 1) >> 56;
  exp2 = (datum << 33) >> 56;
  if (exp1 == 255) {
    exp1 = 24576;
    if (man1 != nbit)
      man1 = nbit | 0x3C4E614E3E;
  } else if (exp1 == 0) {
    man1 = 0;
    sign1 = 0;
  } else
    exp1 = exp1 + (16384 - 127 + 1);
  if (exp2 == 255) {
    exp2 = 24576;
    if (man2 != nbit)
      man2 = nbit | 0x3C4E614E3E;
  } else if (exp2 == 0) {
    man2 = 0;
    sign2 = 0;
  } else
    exp2 = exp2 + (16384 - 127 + 1);
  exp1 = exp1 << 48;
  exp2 = exp2 << 48;
  *lp = sign1 | (exp1 + man1);
  *(lp + 1) = sign2 | (exp2 + man2);
  return;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<_ITSC128I>:
  endbr64
  mov    %rsi,%rcx
  movabs $0x8000000000000000,%r9
  and    %rdi,%r9
  mov    %rdi,%rsi
  shr    $0x1f,%rsi
  shl    $0x3f,%rsi
  mov    %rdi,%rdx
  shl    $0x9,%rdx
  shr    $0x31,%rdx
  shl    $0x19,%rdx
  mov    %rdi,%r8
  shl    $0x29,%r8
  shr    $0x11,%r8
  lea    (%rdi,%rdi,1),%rax
  shr    $0x38,%rax
  shl    $0x21,%rdi
  shr    $0x38,%rdi
  cmp    $0xff,%rax
  je     L41
  test   %rax,%rax
  je     L42
  add    $0x3f82,%rax
  jmp    L29
L41:
  mov    $0x6000,%eax
  test   %rdx,%rdx
  je     L29
  movabs $0x3c4e614e3e,%rdx
  jmp    L29
L42:
  mov    %rax,%r9
  mov    %rax,%rdx
L29:
  cmp    $0xff,%rdi
  je     L12
  test   %rdi,%rdi
  je     L70
  add    $0x3f82,%rdi
  jmp    L73
L12:
  mov    $0x6000,%edi
  test   %r8,%r8
  je     L73
  movabs $0x3c4e614e3e,%r8
  jmp    L73
L70:
  mov    %rdi,%rsi
  mov    %rdi,%r8
L73:
  shl    $0x30,%rax
  add    %rdx,%rax
  or     %r9,%rax
  mov    %rax,(%rcx)
  shl    $0x30,%rdi
  add    %r8,%rdi
  or     %rsi,%rdi
  mov    %rdi,0x8(%rcx)
  ret
```

assistant: ```c
void _ITSC128I(unsigned long datum, long *lp) {
  unsigned long exp1, exp2, man1, man2, nbit, sign1, sign2;
  nbit = 1 << 47;
  sign1 = (datum >> 63) << 63;
  sign2 = (datum >> 31) << 63;
  man1 = nbit | (((datum << 9) >> 49) << 25);
  man2 = nbit | ((datum << 41) >> 17);
  exp1 = (datum << 1) >> 56;
  exp2 = (datum << 33) >> 56;
  if (exp1 == 255) {
    exp1 = 24576;
    if (man1 != nbit)
      man1 = nbit | 0x3C4E614E3E;
  } else if (exp1 == 0) {
    man1 = 0;
    sign1 = 0;
  } else
    exp1 = exp1 + (16384 - 127 + 1);
  if (exp2 == 255) {
    exp2 = 24576;
    if (man2 != nbit)
      man2 = nbit | 0x3C4E614E3E;
  } else if (exp2 == 0) {
    man2 = 0;
    sign2 = 0;
  } else
    exp2 = exp2 + (16384 - 127 + 1);
  exp1 = exp1 << 48;
  exp2 = exp2 << 48;
  *lp = sign1 | (exp1 + man1);
  *(lp + 1) = sign2 | (exp2 + man2);
  return;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<_ITSC128I>:
  endbr64
  mov    %rdi,%rax
  mov    %rdi,%r8
  mov    %rsi,%rcx
  movabs $0x8000000000000000,%r10
  shl    $0x9,%rax
  mov    %rdi,%rsi
  and    %rdi,%r10
  shl    $0x29,%r8
  shr    $0x31,%rax
  shr    $0x1f,%rsi
  shl    $0x19,%rax
  shl    $0x3f,%rsi
  mov    %rax,%rdx
  lea    (%rdi,%rdi,1),%rax
  shl    $0x21,%rdi
  shr    $0x38,%rax
  shr    $0x11,%r8
  shr    $0x38,%rdi
  cmp    $0xff,%rax
  je     L26
  xor    %r9d,%r9d
  test   %rax,%rax
  jne    L77
L31:
  cmp    $0xff,%rdi
  je     L43
L46:
  xor    %eax,%eax
  test   %rdi,%rdi
  jne    L70
L56:
  mov    %r9,(%rcx)
  mov    %rax,0x8(%rcx)
  ret
  nopl   0x0(%rax,%rax,1)
L70:
  add    $0x3f82,%rdi
  mov    %r9,(%rcx)
  shl    $0x30,%rdi
  lea    (%rdi,%r8,1),%rax
  or     %rsi,%rax
  mov    %rax,0x8(%rcx)
  ret
  nopw   0x0(%rax,%rax,1)
L77:
  add    $0x3f82,%rax
  shl    $0x30,%rax
  lea    (%rax,%rdx,1),%r9
  or     %r10,%r9
  cmp    $0xff,%rdi
  jne    L46
L43:
  movabs $0x6000000000000000,%rax
  or     %rsi,%rax
  test   %r8,%r8
  je     L56
  movabs $0x6000003c4e614e3e,%rax
  mov    %r9,(%rcx)
  or     %rsi,%rax
  mov    %rax,0x8(%rcx)
  ret
  nopl   0x0(%rax)
L26:
  movabs $0x6000000000000000,%r9
  or     %r10,%r9
  test   %rdx,%rdx
  je     L31
  movabs $0x6000003c4e614e3e,%r9
  or     %r10,%r9
  jmp    L31
```

assistant: ```c
void _ITSC128I(unsigned long datum, long *lp) {
  unsigned long exp1, exp2, man1, man2, nbit, sign1, sign2;
  nbit = 1 << 47;
  sign1 = (datum >> 63) << 63;
  sign2 = (datum >> 31) << 63;
  man1 = nbit | (((datum << 9) >> 49) << 25);
  man2 = nbit | ((datum << 41) >> 17);
  exp1 = (datum << 1) >> 56;
  exp2 = (datum << 33) >> 56;
  if (exp1 == 255) {
    exp1 = 24576;
    if (man1 != nbit)
      man1 = nbit | 0x3C4E614E3E;
  } else if (exp1 == 0) {
    man1 = 0;
    sign1 = 0;
  } else
    exp1 = exp1 + (16384 - 127 + 1);
  if (exp2 == 255) {
    exp2 = 24576;
    if (man2 != nbit)
      man2 = nbit | 0x3C4E614E3E;
  } else if (exp2 == 0) {
    man2 = 0;
    sign2 = 0;
  } else
    exp2 = exp2 + (16384 - 127 + 1);
  exp1 = exp1 << 48;
  exp2 = exp2 << 48;
  *lp = sign1 | (exp1 + man1);
  *(lp + 1) = sign2 | (exp2 + man2);
  return;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<_ITSC128I>:
  endbr64
  mov    %rdi,%rax
  mov    %rdi,%r8
  mov    %rsi,%rcx
  movabs $0x8000000000000000,%r9
  shl    $0x9,%rax
  mov    %rdi,%rsi
  and    %rdi,%r9
  shl    $0x29,%r8
  shr    $0x31,%rax
  shr    $0x1f,%rsi
  shl    $0x19,%rax
  shl    $0x3f,%rsi
  mov    %rax,%r10
  lea    (%rdi,%rdi,1),%rax
  shl    $0x21,%rdi
  shr    $0x38,%rax
  shr    $0x11,%r8
  shr    $0x38,%rdi
  cmp    $0xff,%rax
  je     L45
  xor    %edx,%edx
  test   %rax,%rax
  jne    L1
L43:
  cmp    $0xff,%rdi
  je     L63
L38:
  movq   $0x0,-0x10(%rsp)
  test   %rdi,%rdi
  jne    L15
L9:
  movq   %rdx,%xmm0
  movhps -0x10(%rsp),%xmm0
  movups %xmm0,(%rcx)
  ret
  nopl   0x0(%rax)
L15:
  add    $0x3f82,%rdi
  movq   %rdx,%xmm0
  shl    $0x30,%rdi
  add    %r8,%rdi
  or     %rsi,%rdi
  mov    %rdi,-0x10(%rsp)
  movhps -0x10(%rsp),%xmm0
  movups %xmm0,(%rcx)
  ret
  nopl   0x0(%rax)
L1:
  add    $0x3f82,%rax
  shl    $0x30,%rax
  lea    (%rax,%r10,1),%rdx
  or     %r9,%rdx
  cmp    $0xff,%rdi
  jne    L38
L63:
  movabs $0x6000000000000000,%rax
  or     %rsi,%rax
  mov    %rax,-0x10(%rsp)
  test   %r8,%r8
  je     L9
  movabs $0x6000003c4e614e3e,%rax
  movq   %rdx,%xmm0
  or     %rax,%rsi
  mov    %rsi,-0x10(%rsp)
  movhps -0x10(%rsp),%xmm0
  movups %xmm0,(%rcx)
  ret
  nopl   0x0(%rax)
L45:
  movabs $0x6000000000000000,%rdx
  or     %r9,%rdx
  test   %r10,%r10
  je     L43
  movabs $0x6000003c4e614e3e,%rdx
  or     %r9,%rdx
  jmp    L43
```

assistant: ```c
void _ITSC128I(unsigned long datum, long *lp) {
  unsigned long exp1, exp2, man1, man2, nbit, sign1, sign2;
  nbit = 1 << 47;
  sign1 = (datum >> 63) << 63;
  sign2 = (datum >> 31) << 63;
  man1 = nbit | (((datum << 9) >> 49) << 25);
  man2 = nbit | ((datum << 41) >> 17);
  exp1 = (datum << 1) >> 56;
  exp2 = (datum << 33) >> 56;
  if (exp1 == 255) {
    exp1 = 24576;
    if (man1 != nbit)
      man1 = nbit | 0x3C4E614E3E;
  } else if (exp1 == 0) {
    man1 = 0;
    sign1 = 0;
  } else
    exp1 = exp1 + (16384 - 127 + 1);
  if (exp2 == 255) {
    exp2 = 24576;
    if (man2 != nbit)
      man2 = nbit | 0x3C4E614E3E;
  } else if (exp2 == 0) {
    man2 = 0;
    sign2 = 0;
  } else
    exp2 = exp2 + (16384 - 127 + 1);
  exp1 = exp1 << 48;
  exp2 = exp2 << 48;
  *lp = sign1 | (exp1 + man1);
  *(lp + 1) = sign2 | (exp2 + man2);
  return;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<check_feature>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L77
  mov    $0x0,%eax
  jmp    L83
L77:
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  lea    D8(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L40
  mov    $0x0,%eax
  jmp    L83
L40:
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  add    %rax,-0x18(%rbp)
  jmp    L54
L12:
  addq   $0x1,-0x18(%rbp)
L54:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L12
  jmp    L43
L51:
  mov    -0x8(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  jbe    L132
  mov    -0x8(%rbp),%rax
  sub    $0x1,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L132
  addq   $0x1,-0x18(%rbp)
  jmp    L43
L132:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  add    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L96
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L96
  addq   $0x1,-0x18(%rbp)
  jmp    L43
L96:
  mov    $0x1,%eax
  jmp    L83
L43:
  mov    -0x20(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L51
  mov    $0x0,%eax
L83:
  leave
  ret
```

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

tool: D8: flags

assistant: ```c
int check_feature(char *buffer, const char *feature) {
  char *p;
  if (*feature == 0)
    return 0;
  if (strncmp(buffer, "flags", strlen("flags")) != 0)
    return 0;
  buffer += strlen("flags");
  while (isspace(*buffer))
    buffer++;
  while ((p = strstr(buffer, feature))) {
    if (p > buffer && !isspace(*(p - 1))) {
      buffer++;
      continue;
    }
    p += strlen(feature);
    if (*p != 0 && !isspace(*p)) {
      buffer++;
      continue;
    }
    return 1;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<check_feature>:
  endbr64
  mov    $0x0,%eax
  cmpb   $0x0,(%rsi)
  jne    L31
  ret
L31:
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  lea    D0(%rip),%r12
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  mov    %rax,%rdx
  mov    $0x0,%eax
  test   %rdx,%rdx
  je     L52
L17:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L52:
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  add    %rax,%rbx
  jmp    L76
L0:
  add    $0x1,%rbx
L76:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L0
L48:
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L103
  cmp    %r12,%rbx
  jae    L30
  movsbl -0x1(%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L63
L30:
  mov    %rbp,%rdi
  call   <strlen@plt>
  cltq
  movzbl (%r12,%rax,1),%edi
  test   %dil,%dil
  je     L125
  movsbl %dil,%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L63
  mov    $0x1,%eax
  jmp    L17
L63:
  add    $0x1,%rbx
  jmp    L48
L103:
  mov    $0x0,%eax
  jmp    L17
L125:
  mov    $0x1,%eax
  jmp    L17
```

tool_calls: name: unpack_data
arguments: tag: D0
type_infered: string

tool: D0: flags

assistant: ```c
int check_feature(char *buffer, const char *feature) {
  char *p;
  if (*feature == 0)
    return 0;
  if (strncmp(buffer, "flags", strlen("flags")) != 0)
    return 0;
  buffer += strlen("flags");
  while (isspace(*buffer))
    buffer++;
  while ((p = strstr(buffer, feature))) {
    if (p > buffer && !isspace(*(p - 1))) {
      buffer++;
      continue;
    }
    p += strlen(feature);
    if (*p != 0 && !isspace(*p)) {
      buffer++;
      continue;
    }
    return 1;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<check_feature>:
  endbr64
  cmpb   $0x0,(%rsi)
  jne    L65
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
L65:
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  lea    D7(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  mov    %eax,%edx
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L89
  mov    %rbp,%rdi
  call   <strlen@plt>
  cltq
  add    %rax,%rbx
  jmp    L86
  nopw   0x0(%rax,%rax,1)
L4:
  add    $0x1,%rbx
L86:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L4
L7:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L89
  cmp    %rbp,%rbx
  jb     L87
L44:
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  movsbl 0x0(%rbp,%rax,1),%edi
  test   %dil,%dil
  je     L10
  call   <isspace@plt>
  test   %rax,%rax
  je     L84
L10:
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L89:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nop
L87:
  movsbl -0x1(%rbp),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L44
L84:
  add    $0x1,%rbx
  jmp    L7
```

tool_calls: name: extract_symbolic_data
arguments: tag: D7
data_type: string

tool: D7: flags

assistant: ```c
int check_feature(char *buffer, const char *feature) {
  char *p;
  if (*feature == 0)
    return 0;
  if (strncmp(buffer, "flags", strlen("flags")) != 0)
    return 0;
  buffer += strlen("flags");
  while (isspace(*buffer))
    buffer++;
  while ((p = strstr(buffer, feature))) {
    if (p > buffer && !isspace(*(p - 1))) {
      buffer++;
      continue;
    }
    p += strlen(feature);
    if (*p != 0 && !isspace(*p)) {
      buffer++;
      continue;
    }
    return 1;
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<check_feature>:
  endbr64
  cmpb   $0x0,(%rsi)
  jne    L34
  xor    %eax,%eax
  ret
  nopl   0x0(%rax)
L34:
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  lea    D9(%rip),%rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  mov    %eax,%edx
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L71
  mov    %rbp,%rdi
  call   <strlen@plt>
  cltq
  add    %rax,%rbx
  jmp    L72
  nopw   0x0(%rax,%rax,1)
L40:
  add    $0x1,%rbx
L72:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L40
L53:
  mov    %r12,%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L71
  cmp    %rbp,%rbx
  jb     L81
L41:
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  movsbl 0x0(%rbp,%rax,1),%edi
  test   %dil,%dil
  je     L27
  call   <isspace@plt>
  test   %rax,%rax
  je     L70
L27:
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L71:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  ret
  nop
L81:
  movsbl -0x1(%rbp),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L41
L70:
  add    $0x1,%rbx
  jmp    L53
```

tool_calls: name: parse_data
arguments: data_label: D9
type_guessed: string

tool: D9: flags

assistant: ```c
int check_feature(char *buffer, const char *feature) {
  char *p;
  if (*feature == 0)
    return 0;
  if (strncmp(buffer, "flags", strlen("flags")) != 0)
    return 0;
  buffer += strlen("flags");
  while (isspace(*buffer))
    buffer++;
  while ((p = strstr(buffer, feature))) {
    if (p > buffer && !isspace(*(p - 1))) {
      buffer++;
      continue;
    }
    p += strlen(feature);
    if (*p != 0 && !isspace(*p)) {
      buffer++;
      continue;
    }
    return 1;
  }
  return 0;
}
```