ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请从给定的汇编指令推导出C源代码：

```asm
<get_next_line>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  mov    %rsi,%rdi
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  call   <ft_init_line@plt>
  cmp    $0xffffffff,%eax
  je     L29
  lea    D9(%rip),%r12
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  test   %rax,%rax
  je     L48
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <ft_cp_buff@plt>
  cmp    $0xffffffff,%eax
  je     L29
  mov    %r12,%rdi
  call   <ft_check_line@plt>
  mov    %rax,%r8
  mov    $0x1,%eax
  test   %r8,%r8
  jne    L7
L48:
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %r13d,%edi
  call   <ft_read_txt@plt>
  cmp    $0xffffffff,%eax
  je     L29
  test   %eax,%eax
  pop    %rbp
  pop    %r12
  setne  %al
  pop    %r13
  movzbl %al,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L29:
  mov    $0xffffffff,%eax
L7:
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int get_next_line(int const fd, char **line) {
  int ret;
  static char buff[32 + 1];
  ret = ft_init_line(line);
  if (ret == -1)
    return (-1);
  if (ft_strlen(buff)) {
    ret = ft_cp_buff(line, buff);
    if (ret == -1)
      return (-1);
    if (ft_check_line(buff))
      return (1);
  }
  ret = ft_read_txt(fd, line, buff);
  if (ret == -1)
    return (-1);
  else if (ret == 0)
    return (0);
  else
    return (1);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_next_line>:
  endbr64
  push   %r13
  mov    %edi,%r13d
  mov    %rsi,%rdi
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  call   <ft_init_line@plt>
  cmp    $0xffffffff,%eax
  je     L22
  lea    D6(%rip),%r12
  mov    %r12,%rdi
  call   <ft_strlen@plt>
  test   %rax,%rax
  je     L30
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <ft_cp_buff@plt>
  cmp    $0xffffffff,%eax
  je     L22
  mov    %r12,%rdi
  call   <ft_check_line@plt>
  mov    %rax,%r8
  mov    $0x1,%eax
  test   %r8,%r8
  jne    L36
L30:
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %r13d,%edi
  call   <ft_read_txt@plt>
  cmp    $0xffffffff,%eax
  je     L22
  test   %eax,%eax
  pop    %rbp
  pop    %r12
  setne  %al
  pop    %r13
  movzbl %al,%eax
  ret
  cs nopw 0x0(%rax,%rax,1)
L22:
  mov    $0xffffffff,%eax
L36:
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int get_next_line(int const fd, char **line) {
  int ret;
  static char buff[32 + 1];
  ret = ft_init_line(line);
  if (ret == -1)
    return (-1);
  if (ft_strlen(buff)) {
    ret = ft_cp_buff(line, buff);
    if (ret == -1)
      return (-1);
    if (ft_check_line(buff))
      return (1);
  }
  ret = ft_read_txt(fd, line, buff);
  if (ret == -1)
    return (-1);
  else if (ret == 0)
    return (0);
  else
    return (1);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<setZeroes>:
  endbr64
  push   %rbp
  push   %rbx
  mov    %rdi,%r9
  mov    %esi,%r10d
  mov    %edx,%ebx
  test   %esi,%esi
  jle    L176
  mov    %rdi,%rdx
  lea    -0x1(%rsi),%eax
  lea    0x8(%rdi,%rax,8),%rbp
  mov    $0x1,%r11d
  mov    %ebx,%r8d
  jmp    L28
L94:
  mov    %eax,%r11d
L183:
  add    $0x1,%rax
  cmp    %r8,%rax
  je     L103
L77:
  lea    0x0(,%rax,4),%rdi
  mov    (%rdx),%rcx
  cmpl   $0x0,(%rcx,%rax,4)
  jne    L183
  test   %eax,%eax
  je     L94
  mov    (%r9),%rcx
  movl   $0x0,(%rcx,%rdi,1)
  mov    (%rdx),%rcx
  movl   $0x0,(%rcx)
  jmp    L183
L103:
  add    $0x8,%rdx
  cmp    %rbp,%rdx
  je     L116
L28:
  mov    $0x0,%eax
  test   %ebx,%ebx
  jg     L77
  jmp    L103
L176:
  mov    $0x1,%r11d
L116:
  cmp    $0x1,%r10d
  jle    L270
  lea    0x8(%r9),%rdx
  lea    -0x2(%r10),%eax
  lea    0x10(%r9,%rax,8),%r8
  lea    -0x1(%rbx),%eax
  lea    0x4(,%rax,4),%rdi
  jmp    L182
L223:
  mov    (%rsi),%rcx
  movl   $0x0,(%rcx,%rax,1)
  add    $0x4,%rax
  cmp    %rdi,%rax
  jne    L223
L61:
  add    $0x8,%rdx
  cmp    %r8,%rdx
  je     L270
L182:
  mov    %rdx,%rsi
  mov    (%rdx),%rax
  cmpl   $0x0,(%rax)
  jne    L61
  test   %ebx,%ebx
  jle    L61
  mov    $0x0,%eax
  jmp    L223
L270:
  cmp    $0x1,%ebx
  jle    L34
  mov    %ebx,%esi
  shl    $0x2,%rsi
  lea    -0x1(%r10),%eax
  lea    0x8(%r9,%rax,8),%rdi
  mov    $0x4,%edx
  jmp    L233
L254:
  mov    (%rax),%rcx
  movl   $0x0,(%rcx,%rdx,1)
  add    $0x8,%rax
  cmp    %rdi,%rax
  jne    L254
L269:
  add    $0x4,%rdx
  cmp    %rsi,%rdx
  je     L179
L233:
  mov    (%r9),%rax
  cmpl   $0x0,(%rax,%rdx,1)
  jne    L269
  test   %r10d,%r10d
  jle    L269
  mov    %r9,%rax
  jmp    L254
L179:
  mov    (%r9),%rax
  cmpl   $0x0,(%rax)
  jne    L34
  mov    $0x4,%eax
L257:
  mov    (%r9),%rdx
  movl   $0x0,(%rdx,%rax,1)
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L257
L34:
  test   %r11d,%r11d
  jne    L204
  test   %r10d,%r10d
  jle    L204
  mov    %r9,%rax
  lea    -0x1(%r10),%edx
  lea    0x8(%r9,%rdx,8),%rcx
L229:
  mov    (%rax),%rdx
  movl   $0x0,(%rdx)
  add    $0x8,%rax
  cmp    %rax,%rcx
  jne    L229
L204:
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void setZeroes(int **matrix, int matrixRowSize, int matrixColSize) {
  int col = 1;
  for (int i = 0; i < matrixRowSize; i++) {
    for (int j = 0; j < matrixColSize; j++) {
      if (matrix[i][j] == 0) {
        if (j == 0)
          col = 0;
        else
          matrix[i][0] = matrix[0][j] = 0;
      }
    }
  }
  for (int i = 1; i < matrixRowSize; i++)
    if (matrix[i][0] == 0)
      for (int j = 0; j < matrixColSize; j++)
        matrix[i][j] = 0;
  for (int j = 1; j < matrixColSize; j++)
    if (matrix[0][j] == 0)
      for (int i = 0; i < matrixRowSize; i++)
        matrix[i][j] = 0;
  if (matrix[0][0] == 0)
    for (int j = 1; j < matrixColSize; j++)
      matrix[0][j] = 0;
  if (col == 0)
    for (int i = 0; i < matrixRowSize; i++)
      matrix[i][0] = 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<PJWHash>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  movl   $0x20,-0x14(%rbp)
  mov    -0x14(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  shr    $0x2,%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  shr    $0x3,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x14(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    $0xffffffff,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  mov    %eax,-0x8(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L13
L2:
  mov    -0xc(%rbp),%eax
  mov    -0x18(%rbp),%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%ecx
  mov    -0x28(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x28(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  add    %ecx,%eax
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  and    -0x8(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L13
  mov    -0x10(%rbp),%eax
  mov    -0x4(%rbp),%edx
  mov    %eax,%ecx
  shr    %cl,%edx
  mov    %edx,%eax
  xor    -0x18(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  not    %eax
  and    %edx,%eax
  mov    %eax,-0x18(%rbp)
L13:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L2
  mov    -0x18(%rbp),%eax
  and    $0x7fffffff,%eax
  pop    %rbp
  ret
```

assistant: ```c
unsigned int PJWHash(char *str) {
  unsigned int BitsInUnignedInt = (unsigned int)(sizeof(unsigned int) * 8);
  unsigned int ThreeQuarters = (unsigned int)((BitsInUnignedInt * 3) / 4);
  unsigned int OneEighth = (unsigned int)(BitsInUnignedInt / 8);
  unsigned int HighBits = (unsigned int)(0xFFFFFFFF) << (BitsInUnignedInt - OneEighth);
  unsigned int hash = 0;
  unsigned int test = 0;
  while (*str) {
    hash = (hash << OneEighth) + (*str++);
    if ((test = hash & HighBits) != 0) {
      hash = ((hash ^ (test >> ThreeQuarters)) & (~HighBits));
    }
  }
  return (hash & 0x7FFFFFFF);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<PJWHash>:
  endbr64
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L39
  mov    $0x0,%eax
  jmp    L1
L40:
  movzbl (%rdi),%edx
  test   %dl,%dl
  je     L9
L1:
  shl    $0x4,%eax
  add    $0x1,%rdi
  movsbl %dl,%edx
  add    %edx,%eax
  mov    %eax,%edx
  and    $0xf0000000,%edx
  je     L40
  shr    $0x18,%edx
  xor    %edx,%eax
  and    $0xfffffff,%eax
  jmp    L40
L39:
  mov    $0x0,%eax
L9:
  and    $0x7fffffff,%eax
  ret
```

assistant: ```c
unsigned int PJWHash(char *str) {
  unsigned int BitsInUnignedInt = (unsigned int)(sizeof(unsigned int) * 8);
  unsigned int ThreeQuarters = (unsigned int)((BitsInUnignedInt * 3) / 4);
  unsigned int OneEighth = (unsigned int)(BitsInUnignedInt / 8);
  unsigned int HighBits = (unsigned int)(0xFFFFFFFF) << (BitsInUnignedInt - OneEighth);
  unsigned int hash = 0;
  unsigned int test = 0;
  while (*str) {
    hash = (hash << OneEighth) + (*str++);
    if ((test = hash & HighBits) != 0) {
      hash = ((hash ^ (test >> ThreeQuarters)) & (~HighBits));
    }
  }
  return (hash & 0x7FFFFFFF);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<PJWHash>:
  endbr64
  movsbl (%rdi),%edx
  xor    %eax,%eax
  test   %dl,%dl
  je     L11
  nopl   (%rax)
L26:
  shl    $0x4,%eax
  add    $0x1,%rdi
  add    %edx,%eax
  mov    %eax,%edx
  and    $0xf0000000,%edx
  je     L13
  shr    $0x18,%edx
  xor    %edx,%eax
  and    $0xfffffff,%eax
L13:
  movsbl (%rdi),%edx
  test   %dl,%dl
  jne    L26
  ret
  nopl   (%rax)
L11:
  ret
```

assistant: ```c
unsigned int PJWHash(char *str) {
  unsigned int BitsInUnignedInt = (unsigned int)(sizeof(unsigned int) * 8);
  unsigned int ThreeQuarters = (unsigned int)((BitsInUnignedInt * 3) / 4);
  unsigned int OneEighth = (unsigned int)(BitsInUnignedInt / 8);
  unsigned int HighBits = (unsigned int)(0xFFFFFFFF) << (BitsInUnignedInt - OneEighth);
  unsigned int hash = 0;
  unsigned int test = 0;
  while (*str) {
    hash = (hash << OneEighth) + (*str++);
    if ((test = hash & HighBits) != 0) {
      hash = ((hash ^ (test >> ThreeQuarters)) & (~HighBits));
    }
  }
  return (hash & 0x7FFFFFFF);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<PJWHash>:
  endbr64
  movsbl (%rdi),%edx
  xor    %eax,%eax
  test   %dl,%dl
  je     L7
  nopl   (%rax)
L26:
  shl    $0x4,%eax
  add    $0x1,%rdi
  add    %edx,%eax
  mov    %eax,%edx
  and    $0xf0000000,%edx
  je     L16
  shr    $0x18,%edx
  xor    %edx,%eax
  and    $0xfffffff,%eax
L16:
  movsbl (%rdi),%edx
  test   %dl,%dl
  jne    L26
  ret
  nopl   (%rax)
L7:
  ret
```

assistant: ```c
unsigned int PJWHash(char *str) {
  unsigned int BitsInUnignedInt = (unsigned int)(sizeof(unsigned int) * 8);
  unsigned int ThreeQuarters = (unsigned int)((BitsInUnignedInt * 3) / 4);
  unsigned int OneEighth = (unsigned int)(BitsInUnignedInt / 8);
  unsigned int HighBits = (unsigned int)(0xFFFFFFFF) << (BitsInUnignedInt - OneEighth);
  unsigned int hash = 0;
  unsigned int test = 0;
  while (*str) {
    hash = (hash << OneEighth) + (*str++);
    if ((test = hash & HighBits) != 0) {
      hash = ((hash ^ (test >> ThreeQuarters)) & (~HighBits));
    }
  }
  return (hash & 0x7FFFFFFF);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<str_append>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  jmp    L0
L2:
  addq   $0x1,-0x8(%rbp)
L0:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl (%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L2
  mov    -0x8(%rbp),%rax
  pop    %rbp
  ret
```

assistant: ```c
char *str_append(char *dst, const char *src) {
  while ((*dst = *src++) != '\0')
    dst++;
  return dst;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<str_append>:
  endbr64
  mov    %rdi,%rax
  lea    0x1(%rsi),%rdx
  movzbl (%rsi),%ecx
  mov    %cl,(%rdi)
  test   %cl,%cl
  je     L19
L16:
  add    $0x1,%rax
  add    $0x1,%rdx
  movzbl -0x1(%rdx),%ecx
  mov    %cl,(%rax)
  test   %cl,%cl
  jne    L16
L19:
  ret
```

assistant: ```c
char *str_append(char *dst, const char *src) {
  while ((*dst = *src++) != '\0')
    dst++;
  return dst;
}
```
user: Translate the below assembly code into C programming language:

```asm
<str_append>:
  endbr64
  movzbl (%rsi),%ecx
  mov    %rdi,%rax
  lea    0x1(%rsi),%rdx
  mov    %cl,(%rdi)
  test   %cl,%cl
  je     L19
  nopl   0x0(%rax)
L14:
  movzbl (%rdx),%ecx
  add    $0x1,%rax
  add    $0x1,%rdx
  mov    %cl,(%rax)
  test   %cl,%cl
  jne    L14
L19:
  ret
```

assistant: ```c
char *str_append(char *dst, const char *src) {
  while ((*dst = *src++) != '\0')
    dst++;
  return dst;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<str_append>:
  endbr64
  movzbl (%rsi),%ecx
  mov    %rdi,%rax
  lea    0x1(%rsi),%rdx
  mov    %cl,(%rdi)
  test   %cl,%cl
  je     L7
  nopl   0x0(%rax)
L15:
  movzbl (%rdx),%ecx
  add    $0x1,%rax
  add    $0x1,%rdx
  mov    %cl,(%rax)
  test   %cl,%cl
  jne    L15
L7:
  ret
```

assistant: ```c
char *str_append(char *dst, const char *src) {
  while ((*dst = *src++) != '\0')
    dst++;
  return dst;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  movl   $0x3,-0x8(%rbp)
  movl   $0x2,-0x4(%rbp)
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <__VERIFIER_assert@plt>
  mov    $0x0,%eax
  leave
  ret
```

assistant: ```c
int main(void) {
  int a = 3;
  int b = 2;
  __VERIFIER_assert(a == b);
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%edi
  call   <__VERIFIER_assert@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int a = 3;
  int b = 2;
  __VERIFIER_assert(a == b);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <__VERIFIER_assert@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int a = 3;
  int b = 2;
  __VERIFIER_assert(a == b);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <__VERIFIER_assert@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main(void) {
  int a = 3;
  int b = 2;
  __VERIFIER_assert(a == b);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<hexdigit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %al,-0x4(%rbp)
  cmpb   $0x60,-0x4(%rbp)
  jle    L47
  movzbl -0x4(%rbp),%eax
  sub    $0x20,%eax
  mov    %al,-0x4(%rbp)
L47:
  cmpb   $0x40,-0x4(%rbp)
  jle    L15
  cmpb   $0x46,-0x4(%rbp)
  jg     L15
  movsbl -0x4(%rbp),%eax
  sub    $0x41,%eax
  jmp    L1
L15:
  cmpb   $0x2f,-0x4(%rbp)
  jle    L39
  cmpb   $0x39,-0x4(%rbp)
  jg     L39
  movsbl -0x4(%rbp),%eax
  sub    $0x30,%eax
  jmp    L1
L39:
  mov    $0x7f,%eax
L1:
  pop    %rbp
  ret
```

assistant: ```c
int hexdigit(char c) {
  if (c >= 'a')
    c -= 32;
  if (c >= 'A' && c <= 'F')
    return c - 'A';
  if (c >= '0' && c <= '9')
    return c - '0';
  return 127;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<hexdigit>:
  endbr64
  mov    %edi,%eax
  cmp    $0x60,%dil
  jle    L18
  lea    -0x61(%rdi),%edx
  mov    $0x7f,%eax
  cmp    $0x5,%dl
  ja     L17
  lea    -0x20(%rdi),%eax
L4:
  movsbl %al,%eax
  sub    $0x41,%eax
  ret
L18:
  lea    -0x41(%rdi),%edx
  cmp    $0x5,%dl
  jbe    L4
  lea    -0x30(%rdi),%eax
  movsbl %dil,%edi
  sub    $0x30,%edi
  cmp    $0xa,%al
  mov    $0x7f,%eax
  cmovb  %edi,%eax
L17:
  ret
```

assistant: ```c
int hexdigit(char c) {
  if (c >= 'a')
    c -= 32;
  if (c >= 'A' && c <= 'F')
    return c - 'A';
  if (c >= '0' && c <= '9')
    return c - '0';
  return 127;
}
```
user: Translate the below assembly code into C programming language:

```asm
<hexdigit>:
  endbr64
  mov    %edi,%eax
  cmp    $0x60,%dil
  jle    L26
  lea    -0x61(%rdi),%edx
  mov    $0x7f,%eax
  cmp    $0x5,%dl
  jbe    L18
  ret
  nopw   0x0(%rax,%rax,1)
L26:
  lea    -0x41(%rdi),%edx
  cmp    $0x5,%dl
  jbe    L19
  sub    $0x30,%edi
  mov    $0x7f,%edx
  movsbl %dil,%eax
  cmp    $0xa,%dil
  cmovae %edx,%eax
  ret
  nopl   0x0(%rax)
L18:
  lea    -0x20(%rdi),%eax
L19:
  sub    $0x41,%eax
  movsbl %al,%eax
  ret
```

assistant: ```c
int hexdigit(char c) {
  if (c >= 'a')
    c -= 32;
  if (c >= 'A' && c <= 'F')
    return c - 'A';
  if (c >= '0' && c <= '9')
    return c - '0';
  return 127;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<hexdigit>:
  endbr64
  mov    %edi,%eax
  cmp    $0x60,%dil
  jle    L27
  lea    -0x61(%rdi),%edx
  mov    $0x7f,%eax
  cmp    $0x5,%dl
  jbe    L18
  ret
  nopw   0x0(%rax,%rax,1)
L27:
  lea    -0x41(%rdi),%edx
  cmp    $0x5,%dl
  jbe    L7
  sub    $0x30,%edi
  mov    $0x7f,%edx
  movsbl %dil,%eax
  cmp    $0xa,%dil
  cmovae %edx,%eax
  ret
  nopl   0x0(%rax)
L18:
  lea    -0x20(%rdi),%eax
L7:
  sub    $0x41,%eax
  movsbl %al,%eax
  ret
```

assistant: ```c
int hexdigit(char c) {
  if (c >= 'a')
    c -= 32;
  if (c >= 'A' && c <= 'F')
    return c - 'A';
  if (c >= '0' && c <= '9')
    return c - '0';
  return 127;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fc8150_spib_longwrite>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,%eax
  mov    %edx,-0x20(%rbp)
  mov    %ax,-0x1c(%rbp)
  movb   $0x80,-0x5(%rbp)
  mov    $0x0,%eax
  call   <OAL_OBTAIN_SEMAPHORE@plt>
  movzbl -0x5(%rbp),%edx
  movzwl -0x1c(%rbp),%esi
  lea    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    $0x4,%r8d
  mov    %rax,%rdi
  call   <spi_bulkwrite@plt>
  mov    %eax,-0x4(%rbp)
  mov    $0x0,%eax
  call   <OAL_RELEASE_SEMAPHORE@plt>
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int fc8150_spib_longwrite(void *hDevice, unsigned short addr, unsigned int data) {
  int res;
  unsigned char command = 0x00 | 0x80;
  OAL_OBTAIN_SEMAPHORE();
  res = spi_bulkwrite(hDevice, addr, command, (unsigned char *)&data, 4);
  OAL_RELEASE_SEMAPHORE();
  return res;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<fc8150_spib_longwrite>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  mov    %edx,0xc(%rsp)
  mov    $0x0,%eax
  call   <OAL_OBTAIN_SEMAPHORE@plt>
  lea    0xc(%rsp),%rcx
  movzwl %bx,%esi
  mov    $0x4,%r8d
  mov    $0x80,%edx
  mov    %rbp,%rdi
  call   <spi_bulkwrite@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <OAL_RELEASE_SEMAPHORE@plt>
  mov    %ebx,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int fc8150_spib_longwrite(void *hDevice, unsigned short addr, unsigned int data) {
  int res;
  unsigned char command = 0x00 | 0x80;
  OAL_OBTAIN_SEMAPHORE();
  res = spi_bulkwrite(hDevice, addr, command, (unsigned char *)&data, 4);
  OAL_RELEASE_SEMAPHORE();
  return res;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fc8150_spib_longwrite>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rdi,%r12
  push   %rbx
  mov    %esi,%ebx
  sub    $0x18,%rsp
  mov    %edx,0xc(%rsp)
  call   <OAL_OBTAIN_SEMAPHORE@plt>
  lea    0xc(%rsp),%rcx
  movzwl %bx,%esi
  mov    %r12,%rdi
  mov    $0x4,%r8d
  mov    $0x80,%edx
  call   <spi_bulkwrite@plt>
  mov    %eax,%r12d
  xor    %eax,%eax
  call   <OAL_RELEASE_SEMAPHORE@plt>
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int fc8150_spib_longwrite(void *hDevice, unsigned short addr, unsigned int data) {
  int res;
  unsigned char command = 0x00 | 0x80;
  OAL_OBTAIN_SEMAPHORE();
  res = spi_bulkwrite(hDevice, addr, command, (unsigned char *)&data, 4);
  OAL_RELEASE_SEMAPHORE();
  return res;
}
```
user: Translate the below assembly code into C programming language:

```asm
<fc8150_spib_longwrite>:
  endbr64
  push   %r12
  xor    %eax,%eax
  mov    %rdi,%r12
  push   %rbx
  mov    %esi,%ebx
  sub    $0x18,%rsp
  mov    %edx,0xc(%rsp)
  call   <OAL_OBTAIN_SEMAPHORE@plt>
  lea    0xc(%rsp),%rcx
  movzwl %bx,%esi
  mov    %r12,%rdi
  mov    $0x4,%r8d
  mov    $0x80,%edx
  call   <spi_bulkwrite@plt>
  mov    %eax,%r12d
  xor    %eax,%eax
  call   <OAL_RELEASE_SEMAPHORE@plt>
  add    $0x18,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int fc8150_spib_longwrite(void *hDevice, unsigned short addr, unsigned int data) {
  int res;
  unsigned char command = 0x00 | 0x80;
  OAL_OBTAIN_SEMAPHORE();
  res = spi_bulkwrite(hDevice, addr, command, (unsigned char *)&data, 4);
  OAL_RELEASE_SEMAPHORE();
  return res;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<kelvin_to_TTTa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movsd  %xmm0,-0x20(%rbp)
  movsd  -0x20(%rbp),%xmm0
  ucomisd D11(%rip),%xmm0
  jp     L17
  movsd  -0x20(%rbp),%xmm0
  ucomisd D11(%rip),%xmm0
  jne    L17
  mov    -0x18(%rbp),%rax
  lea    D5(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    -0x18(%rbp),%rax
  jmp    L35
L17:
  movsd  -0x20(%rbp),%xmm0
  movsd  D3(%rip),%xmm2
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm1
  movsd  D14(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  js     L22
  andl   $0xfffffffe,-0x4(%rbp)
  jmp    L32
L22:
  negl   -0x4(%rbp)
  orl    $0x1,-0x4(%rbp)
L32:
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  lea    D6(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  mov    -0x18(%rbp),%rax
L35:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D11
type_guessed: f64
name: unpack_data
arguments: tag: D5
type_guessed: string
name: unpack_data
arguments: tag: D3
type_guessed: f64
name: unpack_data
arguments: tag: D14
type_guessed: f64
name: unpack_data
arguments: tag: D6
type_guessed: string

tool: D11: 1.7e+38

tool: D5: ///

tool: D3: 273.15

tool: D14: 10

tool: D6: %03d

assistant: ```c
char *kelvin_to_TTTa(char *target, double T) {
  int ix;
  if (T == (1.7e38)) {
    sprintf(target, "///");
    return target;
  }
  ix = (int)(10.0 * (T - 273.15));
  if (ix >= 0) {
    ix &= ~1;
  } else {
    ix = (-ix);
    ix |= 1;
  }
  sprintf(target, "%03d", ix);
  return target;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<kelvin_to_TTTa>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  ucomisd D27(%rip),%xmm0
  jp     L2
  je     L23
L2:
  subsd  D22(%rip),%xmm0
  mulsd  D15(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,%ecx
  and    $0xfffffffe,%ecx
  mov    %eax,%edx
  neg    %edx
  or     $0x1,%edx
  test   %eax,%eax
  cmovns %ecx,%edx
  lea    D33(%rip),%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
L10:
  mov    %rbx,%rax
  pop    %rbx
  ret
L23:
  movl   $0x2f2f2f,(%rdi)
  jmp    L10
```

tool_calls: name: retrieve_data
arguments: tag: D27
type_guessed: f64
name: retrieve_data
arguments: tag: D22
type_guessed: f64
name: retrieve_data
arguments: tag: D15
type_guessed: f64
name: retrieve_data
arguments: tag: D33
type_guessed: string

tool: D27: 1.7e+38

tool: D22: 273.15

tool: D15: 10

tool: D33: %03d

assistant: ```c
char *kelvin_to_TTTa(char *target, double T) {
  int ix;
  if (T == (1.7e38)) {
    sprintf(target, "///");
    return target;
  }
  ix = (int)(10.0 * (T - 273.15));
  if (ix >= 0) {
    ix &= ~1;
  } else {
    ix = (-ix);
    ix |= 1;
  }
  sprintf(target, "%03d", ix);
  return target;
}
```