ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  movss  -0x14(%rbp),%xmm0
  movss  -0xc(%rbp),%xmm1
  comiss %xmm1,%xmm0
  jbe    L22
  movss  -0x14(%rbp),%xmm0
  movss  -0x10(%rbp),%xmm1
  comiss %xmm1,%xmm0
  jbe    L63
  mov    -0x14(%rbp),%eax
  movd   %eax,%xmm0
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L2
L63:
  mov    -0x10(%rbp),%eax
  movd   %eax,%xmm0
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L2
L22:
  movss  -0xc(%rbp),%xmm0
  movss  -0x10(%rbp),%xmm1
  comiss %xmm1,%xmm0
  jbe    L10
  mov    -0xc(%rbp),%eax
  movd   %eax,%xmm0
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L2
L10:
  mov    -0x10(%rbp),%eax
  movd   %eax,%xmm0
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L2:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L21
  call   <__stack_chk_fail@plt>
L21:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D12
data_type: string

tool: D12: %f

assistant: ```c
int main() {
  float a, b, c;
  scanf("%f", &a);
  scanf("%f", &b);
  scanf("%f", &c);
  if (a > c) {
    if (a > b) {
      printf("%f", a);
    } else {
      printf("%f", b);
    }
  } else if (c > b) {
    printf("%f", c);
  } else {
    printf("%f", b);
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    D15(%rip),%rbx
  mov    %rbx,%rdi
  call   <scanf@plt>
  lea    0x10(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  lea    0x14(%rsp),%rsi
  mov    %rbx,%rdi
  call   <scanf@plt>
  movss  0xc(%rsp),%xmm1
  movss  0x14(%rsp),%xmm0
  comiss %xmm0,%xmm1
  jbe    L69
  movss  0x10(%rsp),%xmm0
  comiss %xmm0,%xmm1
  jbe    L66
  movaps %xmm1,%xmm0
  mov    %rbx,%rdi
  call   <printf@plt>
L57:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L56
  mov    $0x0,%eax
  add    $0x20,%rsp
  pop    %rbx
  ret
L66:
  lea    D15(%rip),%rdi
  call   <printf@plt>
  jmp    L57
L69:
  movss  0x10(%rsp),%xmm1
  comiss %xmm1,%xmm0
  jbe    L30
  lea    D15(%rip),%rdi
  call   <printf@plt>
  jmp    L57
L30:
  movaps %xmm1,%xmm0
  lea    D15(%rip),%rdi
  call   <printf@plt>
  jmp    L57
L56:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D15
type_infered: string

tool: D15: %f

assistant: ```c
int main() {
  float a, b, c;
  scanf("%f", &a);
  scanf("%f", &b);
  scanf("%f", &c);
  if (a > c) {
    if (a > b) {
      printf("%f", a);
    } else {
      printf("%f", b);
    }
  } else if (c > b) {
    printf("%f", c);
  } else {
    printf("%f", b);
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D5(%rip),%rbp
  mov    %rbp,%rdi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  call   <scanf@plt>
  lea    0x10(%rsp),%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  lea    0x14(%rsp),%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  movss  0xc(%rsp),%xmm1
  movss  0x14(%rsp),%xmm0
  comiss %xmm0,%xmm1
  jbe    L19
  movss  0x10(%rsp),%xmm0
  comiss %xmm0,%xmm1
  ja     L20
L32:
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L18
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L19:
  movss  0x10(%rsp),%xmm1
  comiss %xmm1,%xmm0
  ja     L32
L20:
  movaps %xmm1,%xmm0
  jmp    L32
L18:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D5
datatype: string

tool: D5: %f

assistant: ```c
int main() {
  float a, b, c;
  scanf("%f", &a);
  scanf("%f", &b);
  scanf("%f", &c);
  if (a > c) {
    if (a > b) {
      printf("%f", a);
    } else {
      printf("%f", b);
    }
  } else if (c > b) {
    printf("%f", c);
  } else {
    printf("%f", b);
  }
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D1(%rip),%rbp
  mov    %rbp,%rdi
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  call   <scanf@plt>
  lea    0x10(%rsp),%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  lea    0x14(%rsp),%rsi
  mov    %rbp,%rdi
  call   <scanf@plt>
  movss  0xc(%rsp),%xmm1
  movss  0x14(%rsp),%xmm0
  comiss %xmm0,%xmm1
  jbe    L33
  movss  0x10(%rsp),%xmm0
  comiss %xmm0,%xmm1
  ja     L19
L2:
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L29
  add    $0x20,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L33:
  movss  0x10(%rsp),%xmm1
  comiss %xmm1,%xmm0
  ja     L2
L19:
  movaps %xmm1,%xmm0
  jmp    L2
L29:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D1
type: string

tool: D1: %f

assistant: ```c
int main() {
  float a, b, c;
  scanf("%f", &a);
  scanf("%f", &b);
  scanf("%f", &c);
  if (a > c) {
    if (a > b) {
      printf("%f", a);
    } else {
      printf("%f", b);
    }
  } else if (c > b) {
    printf("%f", c);
  } else {
    printf("%f", b);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<lkmc_futex>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    %rcx,-0x18(%rbp)
  mov    %r8,-0x20(%rbp)
  mov    %r9d,-0x24(%rbp)
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  mov    -0x8(%rbp),%r9
  mov    -0x18(%rbp),%r8
  mov    -0x10(%rbp),%ecx
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rsi
  sub    $0x8,%rsp
  mov    -0x24(%rbp),%edi
  push   %rdi
  mov    %eax,%edi
  call   <syscall@plt>
  add    $0x10,%rsp
  leave
  ret
```

assistant: ```c
int lkmc_futex(int *uaddr, int futex_op, int val, const struct timespec *timeout, int *uaddr2, int val3) {
  (void)uaddr2;
  return syscall(SYS_futex, uaddr, futex_op, val, timeout, uaddr, val3);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<lkmc_futex>:
  endbr64
  sub    $0x10,%rsp
  mov    %rcx,%r8
  push   %r9
  mov    %rdi,%r9
  mov    %edx,%ecx
  mov    %esi,%edx
  mov    %rdi,%rsi
  mov    D0(%rip),%rax
  mov    (%rax),%edi
  call   <syscall@plt>
  add    $0x18,%rsp
  ret
```

assistant: ```c
int lkmc_futex(int *uaddr, int futex_op, int val, const struct timespec *timeout, int *uaddr2, int val3) {
  (void)uaddr2;
  return syscall(SYS_futex, uaddr, futex_op, val, timeout, uaddr, val3);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<lkmc_futex>:
  endbr64
  push   %r12
  mov    D2(%rip),%rax
  mov    %rcx,%r8
  mov    %edx,%ecx
  mov    %esi,%edx
  mov    %rdi,%rsi
  sub    $0x8,%rsp
  push   %r9
  mov    %rdi,%r9
  mov    (%rax),%edi
  call   <syscall@plt>
  pop    %rdx
  pop    %rcx
  pop    %r12
  ret
```

assistant: ```c
int lkmc_futex(int *uaddr, int futex_op, int val, const struct timespec *timeout, int *uaddr2, int val3) {
  (void)uaddr2;
  return syscall(SYS_futex, uaddr, futex_op, val, timeout, uaddr, val3);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<lkmc_futex>:
  endbr64
  push   %r12
  mov    D5(%rip),%rax
  mov    %rcx,%r8
  mov    %edx,%ecx
  mov    %esi,%edx
  mov    %rdi,%rsi
  sub    $0x8,%rsp
  push   %r9
  mov    %rdi,%r9
  mov    (%rax),%edi
  call   <syscall@plt>
  pop    %rdx
  pop    %rcx
  pop    %r12
  ret
```

assistant: ```c
int lkmc_futex(int *uaddr, int futex_op, int val, const struct timespec *timeout, int *uaddr2, int val3) {
  (void)uaddr2;
  return syscall(SYS_futex, uaddr, futex_op, val, timeout, uaddr, val3);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<stb_sprintf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %rsi,-0xa8(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L0
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L0:
  mov    -0xc8(%rbp),%rdx
  mov    -0xb4(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0xb4(%rbp),%edx
  mov    -0xc8(%rbp),%rax
  mov    %edx,%ecx
  mov    %rax,%rdx
  mov    $0x400,%esi
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <vsnprintf@plt>
  mov    -0xb4(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  movb   $0x0,D7(%rip)
  lea    D24(%rip),%rax
  leave
  ret
```

assistant: ```c
char *stb_sprintf(const char *fmt, ...) {
  static char buffer[1024];
  va_list v;
  va_start(v, fmt);
  vsnprintf(buffer, 1024, fmt, v);
  va_end(v);
  buffer[1023] = 0;
  return buffer;
}
```
user: Translate the below assembly code into C programming language:

```asm
<stb_sprintf>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %rdi,%rsi
  mov    $0x0,%ebp
  mov    %ebp,%edi
  call   <va_start@plt>
  mov    %ebp,%ecx
  mov    %rbx,%rdx
  mov    $0x400,%esi
  lea    D4(%rip),%rbx
  mov    %rbx,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  movb   $0x0,D17(%rip)
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
char *stb_sprintf(const char *fmt, ...) {
  static char buffer[1024];
  va_list v;
  va_start(v, fmt);
  vsnprintf(buffer, 1024, fmt, v);
  va_end(v);
  buffer[1023] = 0;
  return buffer;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<stb_sprintf>:
  endbr64
  push   %r12
  mov    %rdi,%rsi
  mov    %rdi,%r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %ebp,%ecx
  mov    $0x400,%esi
  lea    D10(%rip),%r12
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  movb   $0x0,D6(%rip)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *stb_sprintf(const char *fmt, ...) {
  static char buffer[1024];
  va_list v;
  va_start(v, fmt);
  vsnprintf(buffer, 1024, fmt, v);
  va_end(v);
  buffer[1023] = 0;
  return buffer;
}
```
user: Translate the below assembly code into C programming language:

```asm
<stb_sprintf>:
  endbr64
  push   %r12
  mov    %rdi,%rsi
  mov    %rdi,%r12
  push   %rbp
  xor    %ebp,%ebp
  mov    %ebp,%edi
  sub    $0x8,%rsp
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %ebp,%ecx
  mov    $0x400,%esi
  lea    D12(%rip),%r12
  mov    %r12,%rdi
  call   <vsnprintf@plt>
  mov    %ebp,%edi
  call   <va_end@plt>
  movb   $0x0,D7(%rip)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *stb_sprintf(const char *fmt, ...) {
  static char buffer[1024];
  va_list v;
  va_start(v, fmt);
  vsnprintf(buffer, 1024, fmt, v);
  va_end(v);
  buffer[1023] = 0;
  return buffer;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<endswap_int_copy>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  jmp    L12
L14:
  mov    -0x24(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x24(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x18(%rbp),%rdx
  lea    (%rcx,%rdx,1),%rbx
  mov    %eax,%edi
  call   <ENDSWAP_32@plt>
  mov    %eax,(%rbx)
L12:
  subl   $0x1,-0x24(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jns    L14
  nop
  nop
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
void endswap_int_copy(int *dest, const int *src, int len) {
  while (--len >= 0) {
    dest[len] = ENDSWAP_32(src[len]);
  };
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<endswap_int_copy>:
  endbr64
  sub    $0x1,%edx
  js     L16
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %rsi,%r12
  movslq %edx,%rbx
L8:
  mov    (%r12,%rbx,4),%edi
  call   <ENDSWAP_32@plt>
  mov    %eax,0x0(%rbp,%rbx,4)
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jns    L8
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L16:
  ret
```

assistant: ```c
void endswap_int_copy(int *dest, const int *src, int len) {
  while (--len >= 0) {
    dest[len] = ENDSWAP_32(src[len]);
  };
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<endswap_int_copy>:
  endbr64
  sub    $0x1,%edx
  js     L7
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %edx,%rbx
  cs nopw 0x0(%rax,%rax,1)
L11:
  mov    (%r12,%rbx,4),%edi
  call   <ENDSWAP_32@plt>
  mov    %eax,0x0(%rbp,%rbx,4)
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jns    L11
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  ret
```

assistant: ```c
void endswap_int_copy(int *dest, const int *src, int len) {
  while (--len >= 0) {
    dest[len] = ENDSWAP_32(src[len]);
  };
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<endswap_int_copy>:
  endbr64
  sub    $0x1,%edx
  js     L19
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %edx,%rbx
  cs nopw 0x0(%rax,%rax,1)
L8:
  mov    (%r12,%rbx,4),%edi
  call   <ENDSWAP_32@plt>
  mov    %eax,0x0(%rbp,%rbx,4)
  sub    $0x1,%rbx
  test   %ebx,%ebx
  jns    L8
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  ret
```

assistant: ```c
void endswap_int_copy(int *dest, const int *src, int len) {
  while (--len >= 0) {
    dest[len] = ENDSWAP_32(src[len]);
  };
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<mlock>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    D9(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  leave
  ret
```

assistant: ```c
int mlock(const void *addr, size_t len) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<mlock>:
  endbr64
  sub    $0x8,%rsp
  mov    D6(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int mlock(const void *addr, size_t len) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<mlock>:
  endbr64
  sub    $0x8,%rsp
  mov    D9(%rip),%rax
  mov    (%rax),%edi
  call   <__set_errno@plt>
  mov    $0xffffffff,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int mlock(const void *addr, size_t len) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

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

assistant: ```c
int mlock(const void *addr, size_t len) {
  __set_errno(ENOSYS);
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<v4l_format_g_pix_colorspace>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    (%rax),%eax
  cmp    $0x83,%eax
  je     L64
  cmp    $0x83,%eax
  jg     L72
  cmp    $0x82,%eax
  je     L74
  cmp    $0x82,%eax
  jg     L72
  cmp    $0x80,%eax
  je     L74
  cmp    $0x81,%eax
  jne    L72
L64:
  mov    -0x8(%rbp),%rax
  mov    0x8(%rax),%eax
  jmp    L38
L74:
  mov    -0x8(%rbp),%rax
  mov    0x4(%rax),%eax
  jmp    L38
L72:
  mov    $0x0,%eax
L38:
  pop    %rbp
  ret
```

assistant: ```c
unsigned v4l_format_g_pix_colorspace(const struct v4l2_format *fmt) {
  switch (fmt->type) {
  case V4L2_BUF_TYPE_VIDEO_CAPTURE:
  case V4L2_BUF_TYPE_VIDEO_OUTPUT:
    return fmt->fmt.pix.colorspace;
  case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
  case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
    return fmt->fmt.pix_mp.colorspace;
  default:
    return 0;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<v4l_format_g_pix_colorspace>:
  endbr64
  mov    (%rdi),%eax
  cmp    $0x82,%eax
  je     L34
  jg     L60
  cmp    $0x80,%eax
  je     L34
  cmp    $0x81,%eax
  jne    L10
L16:
  mov    0x8(%rdi),%edx
  jmp    L26
L10:
  mov    $0x0,%edx
  jmp    L26
L60:
  mov    $0x0,%edx
  cmp    $0x83,%eax
  je     L16
L26:
  mov    %edx,%eax
  ret
L34:
  mov    0x4(%rdi),%edx
  jmp    L26
```

assistant: ```c
unsigned v4l_format_g_pix_colorspace(const struct v4l2_format *fmt) {
  switch (fmt->type) {
  case V4L2_BUF_TYPE_VIDEO_CAPTURE:
  case V4L2_BUF_TYPE_VIDEO_OUTPUT:
    return fmt->fmt.pix.colorspace;
  case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
  case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
    return fmt->fmt.pix_mp.colorspace;
  default:
    return 0;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<v4l_format_g_pix_colorspace>:
  endbr64
  mov    (%rdi),%eax
  cmp    $0x82,%eax
  je     L14
  jg     L6
  cmp    $0x80,%eax
  je     L14
  cmp    $0x81,%eax
  jne    L1
L38:
  mov    0x8(%rdi),%r8d
L52:
  mov    %r8d,%eax
  ret
  nopl   (%rax)
L6:
  xor    %r8d,%r8d
  cmp    $0x83,%eax
  je     L38
  mov    %r8d,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L14:
  mov    0x4(%rdi),%r8d
  mov    %r8d,%eax
  ret
L1:
  xor    %r8d,%r8d
  jmp    L52
```

assistant: ```c
unsigned v4l_format_g_pix_colorspace(const struct v4l2_format *fmt) {
  switch (fmt->type) {
  case V4L2_BUF_TYPE_VIDEO_CAPTURE:
  case V4L2_BUF_TYPE_VIDEO_OUTPUT:
    return fmt->fmt.pix.colorspace;
  case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
  case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
    return fmt->fmt.pix_mp.colorspace;
  default:
    return 0;
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<v4l_format_g_pix_colorspace>:
  endbr64
  mov    (%rdi),%eax
  cmp    $0x82,%eax
  je     L50
  jg     L28
  cmp    $0x80,%eax
  je     L50
  cmp    $0x81,%eax
  jne    L21
L47:
  mov    0x8(%rdi),%r8d
L53:
  mov    %r8d,%eax
  ret
  nopl   (%rax)
L28:
  xor    %r8d,%r8d
  cmp    $0x83,%eax
  je     L47
  mov    %r8d,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L50:
  mov    0x4(%rdi),%r8d
  mov    %r8d,%eax
  ret
L21:
  xor    %r8d,%r8d
  jmp    L53
```

assistant: ```c
unsigned v4l_format_g_pix_colorspace(const struct v4l2_format *fmt) {
  switch (fmt->type) {
  case V4L2_BUF_TYPE_VIDEO_CAPTURE:
  case V4L2_BUF_TYPE_VIDEO_OUTPUT:
    return fmt->fmt.pix.colorspace;
  case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
  case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
    return fmt->fmt.pix_mp.colorspace;
  default:
    return 0;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<ipv4_prefix_to_hosts>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  cmpl   $0x1e,-0x20(%rbp)
  jbe    L3
  mov    $0x20,%eax
  sub    -0x20(%rbp),%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <p2_table@plt>
  mov    %eax,%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x18(%rbp),%rax
  mov    %edx,%ecx
  lea    D2(%rip),%rdx
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <snprintf@plt>
  jmp    L11
L3:
  mov    $0x20,%eax
  sub    -0x20(%rbp),%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  sub    $0x2,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x1c(%rbp),%esi
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%ecx
  lea    D9(%rip),%rdx
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <snprintf@plt>
L11:
  mov    -0x18(%rbp),%rax
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D2
datatype: string
name: read_data
arguments: data_tag: D9
datatype: string

tool: D2: %s

tool: D9: %u

assistant: ```c
char *ipv4_prefix_to_hosts(char *hosts, unsigned hosts_size, unsigned prefix) {
  unsigned tmp;
  if (prefix >= 31) {
    snprintf(hosts, hosts_size, "%s", p2_table(32 - prefix));
  } else {
    tmp = (1 << (32 - prefix)) - 2;
    snprintf(hosts, hosts_size, "%u", tmp);
  }
  return hosts;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<ipv4_prefix_to_hosts>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  cmp    $0x1e,%edx
  jbe    L2
  mov    $0x20,%edi
  sub    %edx,%edi
  mov    $0x0,%eax
  call   <p2_table@plt>
  mov    %eax,%ecx
  mov    %ebx,%esi
  lea    D0(%rip),%rdx
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <snprintf@plt>
L7:
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L2:
  mov    $0x20,%ecx
  sub    %edx,%ecx
  mov    $0x1,%eax
  shl    %cl,%eax
  lea    -0x2(%rax),%ecx
  mov    %esi,%esi
  lea    D18(%rip),%rdx
  mov    $0x0,%eax
  call   <snprintf@plt>
  jmp    L7
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D0
type: string
name: extract_symbolic_data
arguments: data_label: D18
type: string

tool: D0: %s

tool: D18: %u

assistant: ```c
char *ipv4_prefix_to_hosts(char *hosts, unsigned hosts_size, unsigned prefix) {
  unsigned tmp;
  if (prefix >= 31) {
    snprintf(hosts, hosts_size, "%s", p2_table(32 - prefix));
  } else {
    tmp = (1 << (32 - prefix)) - 2;
    snprintf(hosts, hosts_size, "%u", tmp);
  }
  return hosts;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<ipv4_prefix_to_hosts>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    $0x20,%edi
  push   %rbp
  sub    %edx,%edi
  mov    %esi,%ebp
  sub    $0x8,%rsp
  cmp    $0x1e,%edx
  jbe    L8
  xor    %eax,%eax
  call   <p2_table@plt>
  mov    %rbp,%rsi
  mov    %r12,%rdi
  lea    D13(%rip),%rdx
  mov    %eax,%ecx
  xor    %eax,%eax
  call   <snprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L8:
  mov    %edi,%ecx
  mov    $0x1,%eax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  shl    %cl,%eax
  lea    D1(%rip),%rdx
  lea    -0x2(%rax),%ecx
  xor    %eax,%eax
  call   <snprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D13
type_guessed: string
name: extract_symbolic_data
arguments: label: D1
type_guessed: string

tool: D13: %s

tool: D1: %u

assistant: ```c
char *ipv4_prefix_to_hosts(char *hosts, unsigned hosts_size, unsigned prefix) {
  unsigned tmp;
  if (prefix >= 31) {
    snprintf(hosts, hosts_size, "%s", p2_table(32 - prefix));
  } else {
    tmp = (1 << (32 - prefix)) - 2;
    snprintf(hosts, hosts_size, "%u", tmp);
  }
  return hosts;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<ipv4_prefix_to_hosts>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  mov    $0x20,%edi
  push   %rbp
  sub    %edx,%edi
  mov    %esi,%ebp
  sub    $0x8,%rsp
  cmp    $0x1e,%edx
  jbe    L9
  xor    %eax,%eax
  call   <p2_table@plt>
  mov    %rbp,%rsi
  mov    %r12,%rdi
  lea    D11(%rip),%rdx
  mov    %eax,%ecx
  xor    %eax,%eax
  call   <snprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L9:
  mov    %edi,%ecx
  mov    $0x1,%eax
  mov    %rbp,%rsi
  mov    %r12,%rdi
  shl    %cl,%eax
  lea    D5(%rip),%rdx
  lea    -0x2(%rax),%ecx
  xor    %eax,%eax
  call   <snprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: data_label: D11
data_type: string
name: read_data
arguments: data_label: D5
data_type: string

tool: D11: %s

tool: D5: %u

assistant: ```c
char *ipv4_prefix_to_hosts(char *hosts, unsigned hosts_size, unsigned prefix) {
  unsigned tmp;
  if (prefix >= 31) {
    snprintf(hosts, hosts_size, "%s", p2_table(32 - prefix));
  } else {
    tmp = (1 << (32 - prefix)) - 2;
    snprintf(hosts, hosts_size, "%u", tmp);
  }
  return hosts;
}
```