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

```asm
<writes>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L26
L35:
  mov    -0x8(%rbp),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L32
  mov    -0x4(%rbp),%eax
  jmp    L19
L32:
  mov    -0x4(%rbp),%eax
  sub    %eax,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  cltq
  add    %rax,-0x20(%rbp)
L26:
  cmpl   $0x0,-0x8(%rbp)
  jg     L35
  mov    -0x18(%rbp),%eax
  sub    -0x8(%rbp),%eax
L19:
  leave
  ret
```

assistant: ```c
int writes(int sock, char *pbuf, int noc) {
  int nreste, necrit;
  nreste = noc;
  while (nreste > 0) {
    necrit = write(sock, pbuf, nreste);
    if (necrit < 0)
      return (necrit);
    nreste -= necrit;
    pbuf += necrit;
  }
  return (noc - nreste);
}
```
user: Translate the below assembly code into C programming language:

```asm
<writes>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edx,%r13d
  test   %edx,%edx
  jle    L13
  mov    %edi,%r12d
  mov    %rsi,%rbp
  mov    %edx,%ebx
L37:
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  call   <write@plt>
  test   %eax,%eax
  js     L4
  sub    %eax,%ebx
  cltq
  add    %rax,%rbp
  test   %ebx,%ebx
  jg     L37
L1:
  mov    %r13d,%eax
  sub    %ebx,%eax
L4:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L13:
  mov    %edx,%ebx
  jmp    L1
```

assistant: ```c
int writes(int sock, char *pbuf, int noc) {
  int nreste, necrit;
  nreste = noc;
  while (nreste > 0) {
    necrit = write(sock, pbuf, nreste);
    if (necrit < 0)
      return (necrit);
    nreste -= necrit;
    pbuf += necrit;
  }
  return (noc - nreste);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<writes>:
  endbr64
  test   %edx,%edx
  jle    L12
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %edx,%ebx
  sub    $0x8,%rsp
  jmp    L6
  xchg   %ax,%ax
L17:
  sub    %eax,%ebx
  cltq
  add    %rax,%r13
  test   %ebx,%ebx
  jle    L3
L6:
  mov    %ebx,%edx
  mov    %r13,%rsi
  mov    %ebp,%edi
  call   <write@plt>
  test   %eax,%eax
  jns    L17
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  cs nopw 0x0(%rax,%rax,1)
L3:
  add    $0x8,%rsp
  mov    %r12d,%eax
  sub    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L12:
  xor    %eax,%eax
  ret
```

assistant: ```c
int writes(int sock, char *pbuf, int noc) {
  int nreste, necrit;
  nreste = noc;
  while (nreste > 0) {
    necrit = write(sock, pbuf, nreste);
    if (necrit < 0)
      return (necrit);
    nreste -= necrit;
    pbuf += necrit;
  }
  return (noc - nreste);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<writes>:
  endbr64
  test   %edx,%edx
  jle    L16
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %edx,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %edx,%ebx
  sub    $0x8,%rsp
  jmp    L37
  xchg   %ax,%ax
L28:
  sub    %eax,%ebx
  cltq
  add    %rax,%r13
  test   %ebx,%ebx
  jle    L22
L37:
  mov    %ebx,%edx
  mov    %r13,%rsi
  mov    %ebp,%edi
  call   <write@plt>
  test   %eax,%eax
  jns    L28
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  cs nopw 0x0(%rax,%rax,1)
L22:
  add    $0x8,%rsp
  mov    %r12d,%eax
  sub    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L16:
  xor    %eax,%eax
  ret
```

assistant: ```c
int writes(int sock, char *pbuf, int noc) {
  int nreste, necrit;
  nreste = noc;
  while (nreste > 0) {
    necrit = write(sock, pbuf, nreste);
    if (necrit < 0)
      return (necrit);
    nreste -= necrit;
    pbuf += necrit;
  }
  return (noc - nreste);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<intersect_uint16>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    -0x48(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  je     L126
  cmpq   $0x0,-0x40(%rbp)
  jne    L115
L126:
  mov    $0x0,%eax
  jmp    L19
L115:
  mov    -0x30(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x40(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L12
L58:
  nop
  jmp    L61
L90:
  nop
L61:
  addq   $0x8,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jne    L12
  mov    -0x48(%rbp),%rax
  sub    -0x18(%rbp),%rax
  sar    $0x3,%rax
  jmp    L19
L12:
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x38(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jl     L58
  jmp    L57
L63:
  addq   $0x8,-0x38(%rbp)
  mov    -0x38(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jne    L57
  mov    -0x48(%rbp),%rax
  sub    -0x18(%rbp),%rax
  sar    $0x3,%rax
  jmp    L19
L57:
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x38(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jg     L63
  mov    -0x28(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x38(%rbp),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  jne    L90
  mov    -0x48(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x48(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    (%rdx),%rdx
  mov    %rdx,(%rax)
  addq   $0x8,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  je     L7
  addq   $0x8,-0x38(%rbp)
  mov    -0x38(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jne    L12
L7:
  mov    -0x48(%rbp),%rax
  sub    -0x18(%rbp),%rax
  sar    $0x3,%rax
L19:
  pop    %rbp
  ret
```

assistant: ```c
int32_t intersect_uint16(const uint16_t *A, const size_t lenA, const uint16_t *B, const size_t lenB, uint16_t *out) {
  const uint16_t *initout = out;
  if (lenA == 0 || lenB == 0)
    return 0;
  const uint16_t *endA = A + lenA;
  const uint16_t *endB = B + lenB;
  while (1) {
    while (*A < *B) {
    SKIP_FIRST_COMPARE:
      if (++A == endA)
        return (out - initout);
    }
    while (*A > *B) {
      if (++B == endB)
        return (out - initout);
    }
    if (*A == *B) {
      *out++ = *A;
      if (++A == endA || ++B == endB)
        return (out - initout);
    } else {
      goto SKIP_FIRST_COMPARE;
    }
  }
  return (out - initout);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<intersect_uint16>:
  endbr64
  test   %rsi,%rsi
  je     L106
  test   %rcx,%rcx
  je     L106
  lea    (%rdi,%rsi,8),%r11
  lea    (%rdx,%rcx,8),%r9
  lea    0x8(%rdi),%rsi
  mov    %r8,%rax
  jmp    L108
L77:
  cmp    %r10,%r11
  je     L9
L43:
  add    $0x8,%rsi
L108:
  mov    %rsi,%r10
  mov    -0x8(%rsi),%rdi
  cmp    (%rdx),%rdi
  jl     L77
L86:
  mov    (%rdx),%rcx
  cmp    %rcx,%rdi
  jle    L102
  add    $0x8,%rdx
  cmp    %rdx,%r9
  jne    L86
  sub    %r8,%rax
  sar    $0x3,%rax
  ret
L9:
  sub    %r8,%rax
  sar    $0x3,%rax
  ret
L102:
  jne    L77
  lea    0x8(%rax),%rcx
  mov    %rdi,(%rax)
  cmp    %r10,%r11
  je     L76
  add    $0x8,%rdx
  cmp    %rdx,%r9
  je     L76
  mov    %rcx,%rax
  jmp    L43
L76:
  mov    %rcx,%rax
  sub    %r8,%rax
  sar    $0x3,%rax
  ret
L106:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int32_t intersect_uint16(const uint16_t *A, const size_t lenA, const uint16_t *B, const size_t lenB, uint16_t *out) {
  const uint16_t *initout = out;
  if (lenA == 0 || lenB == 0)
    return 0;
  const uint16_t *endA = A + lenA;
  const uint16_t *endB = B + lenB;
  while (1) {
    while (*A < *B) {
    SKIP_FIRST_COMPARE:
      if (++A == endA)
        return (out - initout);
    }
    while (*A > *B) {
      if (++B == endB)
        return (out - initout);
    }
    if (*A == *B) {
      *out++ = *A;
      if (++A == endA || ++B == endB)
        return (out - initout);
    } else {
      goto SKIP_FIRST_COMPARE;
    }
  }
  return (out - initout);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<intersect_uint16>:
  endbr64
  test   %rsi,%rsi
  je     L43
  test   %rcx,%rcx
  je     L43
  lea    (%rdi,%rsi,8),%r10
  lea    (%rdx,%rcx,8),%r9
  mov    %r8,%rax
  lea    0x8(%rdi),%rsi
  jmp    L79
  nop
L28:
  cmp    %rsi,%r10
  je     L98
L56:
  add    $0x8,%rsi
L79:
  mov    -0x8(%rsi),%rdi
  mov    (%rdx),%rcx
  cmp    %rcx,%rdi
  jl     L28
  cmp    %rcx,%rdi
  jle    L106
  nopw   0x0(%rax,%rax,1)
L95:
  add    $0x8,%rdx
  cmp    %rdx,%r9
  je     L98
  mov    (%rdx),%rcx
  cmp    %rcx,%rdi
  jg     L95
L106:
  jne    L28
  lea    0x8(%rax),%rcx
  mov    %rdi,(%rax)
  mov    %rcx,%rax
  cmp    %rsi,%r10
  je     L98
  add    $0x8,%rdx
  cmp    %rdx,%r9
  jne    L56
L98:
  sub    %r8,%rax
  sar    $0x3,%rax
  ret
  nopl   0x0(%rax,%rax,1)
L43:
  xor    %eax,%eax
  ret
```

assistant: ```c
int32_t intersect_uint16(const uint16_t *A, const size_t lenA, const uint16_t *B, const size_t lenB, uint16_t *out) {
  const uint16_t *initout = out;
  if (lenA == 0 || lenB == 0)
    return 0;
  const uint16_t *endA = A + lenA;
  const uint16_t *endB = B + lenB;
  while (1) {
    while (*A < *B) {
    SKIP_FIRST_COMPARE:
      if (++A == endA)
        return (out - initout);
    }
    while (*A > *B) {
      if (++B == endB)
        return (out - initout);
    }
    if (*A == *B) {
      *out++ = *A;
      if (++A == endA || ++B == endB)
        return (out - initout);
    } else {
      goto SKIP_FIRST_COMPARE;
    }
  }
  return (out - initout);
}
```
user: What is the c source code of the assembly code below?

```asm
<intersect_uint16>:
  endbr64
  test   %rsi,%rsi
  je     L103
  test   %rcx,%rcx
  je     L103
  lea    (%rdi,%rsi,8),%r10
  lea    (%rdx,%rcx,8),%r9
  add    $0x8,%rdi
  mov    (%rdx),%rcx
  mov    %r8,%rax
  jmp    L61
  nopw   0x0(%rax,%rax,1)
L104:
  cmp    %rdi,%r10
  je     L114
L5:
  add    $0x8,%rdi
L61:
  mov    -0x8(%rdi),%rsi
  cmp    %rcx,%rsi
  jl     L104
  cmp    %rcx,%rsi
  jle    L102
  nop
L111:
  add    $0x8,%rdx
  cmp    %rdx,%r9
  je     L114
  mov    (%rdx),%rcx
  cmp    %rcx,%rsi
  jg     L111
L102:
  jne    L104
  mov    %rcx,(%rax)
  lea    0x8(%rax),%r11
  cmp    %rdi,%r10
  je     L118
  lea    0x8(%rdx),%rsi
  cmp    %rsi,%r9
  je     L118
  mov    0x8(%rdx),%rcx
  mov    %r11,%rax
  mov    %rsi,%rdx
  jmp    L5
L118:
  mov    %r11,%rax
L114:
  sub    %r8,%rax
  sar    $0x3,%rax
  ret
  nop
L103:
  xor    %eax,%eax
  ret
```

assistant: ```c
int32_t intersect_uint16(const uint16_t *A, const size_t lenA, const uint16_t *B, const size_t lenB, uint16_t *out) {
  const uint16_t *initout = out;
  if (lenA == 0 || lenB == 0)
    return 0;
  const uint16_t *endA = A + lenA;
  const uint16_t *endB = B + lenB;
  while (1) {
    while (*A < *B) {
    SKIP_FIRST_COMPARE:
      if (++A == endA)
        return (out - initout);
    }
    while (*A > *B) {
      if (++B == endB)
        return (out - initout);
    }
    if (*A == *B) {
      *out++ = *A;
      if (++A == endA || ++B == endB)
        return (out - initout);
    } else {
      goto SKIP_FIRST_COMPARE;
    }
  }
  return (out - initout);
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<swap>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x20(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x20(%rbp),%rax
  mov    -0x4(%rbp),%edx
  mov    %edx,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
swap(int *a, int *b) {
  int t = *a;
  *a = *b;
  *b = t;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<swap>:
  endbr64
  mov    (%rdi),%eax
  mov    (%rsi),%edx
  mov    %edx,(%rdi)
  mov    %eax,(%rsi)
  ret
```

assistant: ```c
swap(int *a, int *b) {
  int t = *a;
  *a = *b;
  *b = t;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<swap>:
  endbr64
  mov    (%rdi),%eax
  mov    (%rsi),%edx
  mov    %edx,(%rdi)
  mov    %eax,(%rsi)
  ret
```

assistant: ```c
swap(int *a, int *b) {
  int t = *a;
  *a = *b;
  *b = t;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<swap>:
  endbr64
  mov    (%rdi),%eax
  mov    (%rsi),%edx
  mov    %edx,(%rdi)
  mov    %eax,(%rsi)
  ret
```

assistant: ```c
swap(int *a, int *b) {
  int t = *a;
  *a = *b;
  *b = t;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<print_vfpumtriple>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x4(%rbp),%eax
  and    $0x40,%eax
  test   %eax,%eax
  je     L4
  mov    -0x10(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%r8
  mov    $0x45,%ecx
  mov    $0x4d,%edx
  mov    $0x1,%esi
  mov    %eax,%edi
  call   <print_vfpu_reg@plt>
  jmp    L19
L4:
  mov    -0x10(%rbp),%rdx
  mov    -0x4(%rbp),%eax
  mov    %rdx,%r8
  mov    $0x45,%ecx
  mov    $0x4d,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <print_vfpu_reg@plt>
L19:
  leave
  ret
```

assistant: ```c
char *print_vfpumtriple(int reg, char *output) {
  if ((reg >> 6) & 1) {
    return print_vfpu_reg(reg, 1, 'M', 'E', output);
  } else {
    return print_vfpu_reg(reg, 0, 'M', 'E', output);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<print_vfpumtriple>:
  endbr64
  sub    $0x8,%rsp
  mov    %rsi,%r8
  test   $0x40,%dil
  je     L8
  mov    $0x45,%ecx
  mov    $0x4d,%edx
  mov    $0x1,%esi
  call   <print_vfpu_reg@plt>
L5:
  add    $0x8,%rsp
  ret
L8:
  mov    $0x45,%ecx
  mov    $0x4d,%edx
  mov    $0x0,%esi
  call   <print_vfpu_reg@plt>
  jmp    L5
```

assistant: ```c
char *print_vfpumtriple(int reg, char *output) {
  if ((reg >> 6) & 1) {
    return print_vfpu_reg(reg, 1, 'M', 'E', output);
  } else {
    return print_vfpu_reg(reg, 0, 'M', 'E', output);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<print_vfpumtriple>:
  endbr64
  mov    %rsi,%r8
  mov    $0x45,%ecx
  mov    $0x4d,%edx
  test   $0x40,%dil
  je     L9
  mov    $0x1,%esi
  jmp    1050 <print_vfpu_reg@plt>
  nopl   0x0(%rax)
L9:
  xor    %esi,%esi
  jmp    1050 <print_vfpu_reg@plt>
```

assistant: ```c
char *print_vfpumtriple(int reg, char *output) {
  if ((reg >> 6) & 1) {
    return print_vfpu_reg(reg, 1, 'M', 'E', output);
  } else {
    return print_vfpu_reg(reg, 0, 'M', 'E', output);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<print_vfpumtriple>:
  endbr64
  mov    %rsi,%r8
  mov    $0x45,%ecx
  mov    $0x4d,%edx
  test   $0x40,%dil
  je     L4
  mov    $0x1,%esi
  jmp    1050 <print_vfpu_reg@plt>
  nopl   0x0(%rax)
L4:
  xor    %esi,%esi
  jmp    1050 <print_vfpu_reg@plt>
```

assistant: ```c
char *print_vfpumtriple(int reg, char *output) {
  if ((reg >> 6) & 1) {
    return print_vfpu_reg(reg, 1, 'M', 'E', output);
  } else {
    return print_vfpu_reg(reg, 0, 'M', 'E', output);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getsym>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  cmpb   $0x5c,-0x9(%rbp)
  jne    L15
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L15
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  movzbl -0x9(%rbp),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isodigit@plt>
  test   %rax,%rax
  je     L15
  movzbl -0x9(%rbp),%eax
  sub    $0x30,%eax
  mov    %al,-0x9(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isodigit@plt>
  test   %rax,%rax
  je     L48
  movzbl -0x9(%rbp),%eax
  lea    0x0(,%rax,8),%ecx
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  add    %ecx,%eax
  sub    $0x30,%eax
  mov    %al,-0x9(%rbp)
L48:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isodigit@plt>
  test   %rax,%rax
  je     L15
  movzbl -0x9(%rbp),%eax
  lea    0x0(,%rax,8),%ecx
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  movzbl (%rax),%eax
  add    %ecx,%eax
  sub    $0x30,%eax
  mov    %al,-0x9(%rbp)
L15:
  movzbl -0x9(%rbp),%edx
  mov    -0x20(%rbp),%rax
  mov    %dl,(%rax)
  mov    -0x8(%rbp),%rax
  sub    -0x18(%rbp),%rax
  leave
  ret
```

assistant: ```c
int getsym(const unsigned char *p0, unsigned char *res) {
  const unsigned char *p = p0;
  char c;
  c = *p++;
  if (c == '\\' && *p) {
    c = *p++;
    if (isodigit(c)) {
      c -= '0';
      if (isodigit(*p))
        c = 8 * c + (*p++ - '0');
      if (isodigit(*p))
        c = 8 * c + (*p++ - '0');
    }
  }
  *res = c;
  return (p - p0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getsym>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r12
  lea    0x1(%rdi),%rbp
  movzbl (%rdi),%r13d
  cmp    $0x5c,%r13b
  je     L40
L53:
  mov    %r13b,(%r12)
  mov    %ebp,%eax
  sub    %ebx,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L40:
  movzbl 0x1(%rdi),%r14d
  test   %r14b,%r14b
  je     L53
  lea    0x2(%rdi),%rbp
  movzbl %r14b,%edi
  call   <isodigit@plt>
  mov    %r14d,%r13d
  test   %rax,%rax
  je     L53
  lea    -0x30(%r14),%r13d
  movzbl 0x2(%rbx),%edi
  call   <isodigit@plt>
  test   %rax,%rax
  jne    L21
  movzbl 0x2(%rbx),%edi
L62:
  movzbl %dil,%edi
  call   <isodigit@plt>
  test   %rax,%rax
  je     L53
  movzbl 0x0(%rbp),%eax
  lea    -0x30(%rax,%r13,8),%r13d
  lea    0x1(%rbp),%rbp
  jmp    L53
L21:
  lea    0x3(%rbx),%rbp
  movzbl 0x2(%rbx),%eax
  lea    -0x30(%rax,%r13,8),%r13d
  movzbl 0x3(%rbx),%edi
  jmp    L62
```

assistant: ```c
int getsym(const unsigned char *p0, unsigned char *res) {
  const unsigned char *p = p0;
  char c;
  c = *p++;
  if (c == '\\' && *p) {
    c = *p++;
    if (isodigit(c)) {
      c -= '0';
      if (isodigit(*p))
        c = 8 * c + (*p++ - '0');
      if (isodigit(*p))
        c = 8 * c + (*p++ - '0');
    }
  }
  *res = c;
  return (p - p0);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<getsym>:
  endbr64
  push   %r14
  mov    $0x1,%eax
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  movzbl (%rdi),%r12d
  cmp    $0x5c,%r12b
  je     L23
L87:
  pop    %rbx
  mov    %r12b,0x0(%rbp)
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  movzbl 0x1(%rdi),%r14d
  mov    %rdi,%rbx
  test   %r14b,%r14b
  je     L87
  lea    0x2(%rdi),%r13
  movzbl %r14b,%edi
  call   <isodigit@plt>
  test   %rax,%rax
  jne    L47
  mov    $0x2,%eax
  mov    %r14d,%r12d
  jmp    L87
  nopl   0x0(%rax)
L47:
  movzbl 0x2(%rbx),%edi
  lea    -0x30(%r14),%r12d
  call   <isodigit@plt>
  test   %rax,%rax
  jne    L3
  movzbl 0x2(%rbx),%edi
L56:
  call   <isodigit@plt>
  test   %rax,%rax
  jne    L84
  mov    %r13d,%eax
  sub    %ebx,%eax
  jmp    L87
  nopw   0x0(%rax,%rax,1)
L3:
  movzbl 0x2(%rbx),%eax
  movzbl 0x3(%rbx),%edi
  lea    0x3(%rbx),%r13
  lea    -0x30(%rax,%r12,8),%r12d
  jmp    L56
  nopl   0x0(%rax,%rax,1)
L84:
  movzbl 0x0(%r13),%eax
  lea    -0x30(%rax,%r12,8),%r12d
  lea    0x1(%r13),%rax
  sub    %ebx,%eax
  jmp    L87
```

assistant: ```c
int getsym(const unsigned char *p0, unsigned char *res) {
  const unsigned char *p = p0;
  char c;
  c = *p++;
  if (c == '\\' && *p) {
    c = *p++;
    if (isodigit(c)) {
      c -= '0';
      if (isodigit(*p))
        c = 8 * c + (*p++ - '0');
      if (isodigit(*p))
        c = 8 * c + (*p++ - '0');
    }
  }
  *res = c;
  return (p - p0);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<getsym>:
  endbr64
  push   %r14
  mov    $0x1,%eax
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  movzbl (%rdi),%r12d
  cmp    $0x5c,%r12b
  je     L88
L23:
  pop    %rbx
  mov    %r12b,0x0(%rbp)
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L88:
  movzbl 0x1(%rdi),%r14d
  mov    %rdi,%rbx
  test   %r14b,%r14b
  je     L23
  lea    0x2(%rdi),%r13
  movzbl %r14b,%edi
  call   <isodigit@plt>
  test   %rax,%rax
  jne    L66
  mov    $0x2,%eax
  mov    %r14d,%r12d
  jmp    L23
  nopl   0x0(%rax)
L66:
  movzbl 0x2(%rbx),%edi
  lea    -0x30(%r14),%r12d
  call   <isodigit@plt>
  test   %rax,%rax
  jne    L80
  movzbl 0x2(%rbx),%edi
L27:
  call   <isodigit@plt>
  test   %rax,%rax
  jne    L5
  mov    %r13d,%eax
  sub    %ebx,%eax
  jmp    L23
  nopw   0x0(%rax,%rax,1)
L80:
  movzbl 0x2(%rbx),%eax
  movzbl 0x3(%rbx),%edi
  lea    0x3(%rbx),%r13
  lea    -0x30(%rax,%r12,8),%r12d
  jmp    L27
  nopl   0x0(%rax,%rax,1)
L5:
  movzbl 0x0(%r13),%eax
  lea    -0x30(%rax,%r12,8),%r12d
  lea    0x1(%r13),%rax
  sub    %ebx,%eax
  jmp    L23
```

assistant: ```c
int getsym(const unsigned char *p0, unsigned char *res) {
  const unsigned char *p = p0;
  char c;
  c = *p++;
  if (c == '\\' && *p) {
    c = *p++;
    if (isodigit(c)) {
      c -= '0';
      if (isodigit(*p))
        c = 8 * c + (*p++ - '0');
      if (isodigit(*p))
        c = 8 * c + (*p++ - '0');
    }
  }
  *res = c;
  return (p - p0);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cmp_pri>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L12
  mov    $0xffffffff,%eax
  jmp    L22
L12:
  cmpq   $0x0,-0x20(%rbp)
  jne    L9
  mov    $0x1,%eax
  jmp    L22
L9:
  movl   $0x0,-0x4(%rbp)
  jmp    L3
L31:
  mov    -0x4(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzwl (%rax),%edx
  mov    -0x4(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movzwl (%rax),%eax
  cmp    %ax,%dx
  jbe    L57
  mov    $0x1,%eax
  jmp    L22
L57:
  mov    -0x4(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzwl (%rax),%edx
  mov    -0x4(%rbp),%eax
  cltq
  lea    (%rax,%rax,1),%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  movzwl (%rax),%eax
  cmp    %ax,%dx
  jae    L50
  mov    $0xffffffff,%eax
  jmp    L22
L50:
  addl   $0x1,-0x4(%rbp)
L3:
  mov    -0x4(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L31
  mov    $0x0,%eax
L22:
  pop    %rbp
  ret
```

assistant: ```c
int cmp_pri(p1, p2, max_pri)
unsigned short *p1, *p2;
int max_pri;
{
  int i;
  if (!p1)
    return (-1);
  if (!p2)
    return (1);
  for (i = 0; i < max_pri; i++) {
    if (*(p1 + i) > *(p2 + i))
      return (1);
    if (*(p1 + i) < *(p2 + i))
      return (-1);
  }
  return (0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<cmp_pri>:
  endbr64
  test   %rdi,%rdi
  je     L21
  test   %rsi,%rsi
  je     L7
  test   %edx,%edx
  jle    L5
  mov    %edx,%edx
  mov    $0x0,%eax
L14:
  movzwl (%rdi,%rax,2),%r8d
  movzwl (%rsi,%rax,2),%ecx
  cmp    %cx,%r8w
  ja     L51
  jb     L39
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L14
  mov    $0x0,%eax
  ret
L21:
  mov    $0xffffffff,%eax
  ret
L7:
  mov    $0x1,%eax
  ret
L5:
  mov    $0x0,%eax
  ret
L51:
  mov    $0x1,%eax
  ret
L39:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int cmp_pri(p1, p2, max_pri)
unsigned short *p1, *p2;
int max_pri;
{
  int i;
  if (!p1)
    return (-1);
  if (!p2)
    return (1);
  for (i = 0; i < max_pri; i++) {
    if (*(p1 + i) > *(p2 + i))
      return (1);
    if (*(p1 + i) < *(p2 + i))
      return (-1);
  }
  return (0);
}
```