ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<score_format>:
  endbr64
  push   %r14
  mov    %edi,%edx
  push   %r13
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  cmp    $0x3e7,%edi
  jbe    L6
  mov    $0x1,%ebx
  xor    %r13d,%r13d
  nopl   (%rax)
L0:
  mov    %edx,%eax
  mov    %edx,%ecx
  imul   $0x10624dd3,%rax,%rax
  shr    $0x26,%rax
  imul   $0x3e8,%eax,%esi
  sub    %esi,%ecx
  imul   %ebx,%ecx
  imul   $0x3e8,%ebx,%ebx
  add    %ecx,%r13d
  mov    %edx,%ecx
  mov    %eax,%edx
  cmp    $0xf423f,%ecx
  ja     L0
  lea    D10(%rip),%rsi
  mov    %rbp,%rdi
  lea    D24(%rip),%r12
  call   <sprintf@plt>
  mov    %eax,%r14d
L29:
  mov    %ebx,%ebx
  mov    %r13d,%eax
  xor    %edx,%edx
  movslq %r14d,%rdi
  imul   $0x10624dd3,%rbx,%rbx
  add    %rbp,%rdi
  mov    %r12,%rsi
  shr    $0x26,%rbx
  div    %ebx
  mov    %edx,%r13d
  mov    %eax,%edx
  call   <sprintf@plt>
  add    %eax,%r14d
  cmp    $0x1,%ebx
  jne    L29
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   0x0(%rax,%rax,1)
L6:
  pop    %rbx
  mov    %rbp,%rdi
  lea    D10(%rip),%rsi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  jmp    1050 <sprintf@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D10
type_guessed: string
name: retrieve_data
arguments: data_label: D24
type_guessed: string

tool: D10: %u

tool: D24: ,%03u

assistant: ```c
void score_format(unsigned int score, char *buf) {
  unsigned int n = 0;
  unsigned int scale = 1;
  while (score >= 1000) {
    n = n + scale * (score % 1000);
    score /= 1000;
    scale *= 1000;
  }
  int len = sprintf(buf, "%u", score);
  while (scale != 1) {
    scale /= 1000;
    score = n / scale;
    n = n % scale;
    len += sprintf(buf + len, ",%03u", score);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<g2_filled_raspln>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %rdx,-0x20(%rbp)
  movsd  %xmm0,-0x28(%rbp)
  mov    -0x18(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  shl    $0x3,%eax
  add    $0x2,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  add    %eax,%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <g2_malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rdx
  mov    -0x28(%rbp),%rsi
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%eax
  movq   %rsi,%xmm0
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <g2_c_raspln@plt>
  mov    -0x18(%rbp),%eax
  add    %eax,%eax
  cltq
  shl    $0x3,%rax
  lea    -0x10(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rax,%rdx
  mov    -0xc(%rbp),%eax
  add    %eax,%eax
  cltq
  shl    $0x3,%rax
  lea    -0x10(%rax),%rcx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0xc(%rbp),%eax
  add    %eax,%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x20(%rbp),%rax
  movsd  0x8(%rax),%xmm0
  movsd  %xmm0,(%rdx)
  mov    -0x8(%rbp),%rdx
  mov    -0xc(%rbp),%ecx
  mov    -0x14(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <g2_filled_polygon@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <g2_free@plt>
  nop
  leave
  ret
```

assistant: ```c
void g2_filled_raspln(int dev, int n, double *points, double tn) {
  const int m = (n - 1) * 40 + 2;
  double *const sxy = (double *)g2_malloc(m * 2 * sizeof(double));
  g2_c_raspln(n, points, tn, sxy);
  sxy[m + m - 2] = points[n + n - 2];
  sxy[m + m - 1] = points[1];
  g2_filled_polygon(dev, m, sxy);
  g2_free(sxy);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<g2_filled_raspln>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %edi,%r14d
  mov    %esi,%ebx
  mov    %rdx,%r12
  movsd  %xmm0,0x8(%rsp)
  lea    -0x5(%rsi,%rsi,4),%eax
  lea    0x2(,%rax,8),%r15d
  lea    (%r15,%r15,1),%edi
  movslq %edi,%r13
  shl    $0x3,%edi
  call   <g2_malloc@plt>
  mov    %rax,%rbp
  mov    %rax,%rdx
  movsd  0x8(%rsp),%xmm0
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <g2_c_raspln@plt>
  shl    $0x3,%r13
  add    %ebx,%ebx
  movslq %ebx,%rbx
  movsd  -0x10(%r12,%rbx,8),%xmm0
  movsd  %xmm0,-0x10(%rbp,%r13,1)
  movsd  0x8(%r12),%xmm0
  movsd  %xmm0,-0x8(%rbp,%r13,1)
  mov    %rbp,%rdx
  mov    %r15d,%esi
  mov    %r14d,%edi
  call   <g2_filled_polygon@plt>
  mov    %rbp,%rdi
  call   <g2_free@plt>
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void g2_filled_raspln(int dev, int n, double *points, double tn) {
  const int m = (n - 1) * 40 + 2;
  double *const sxy = (double *)g2_malloc(m * 2 * sizeof(double));
  g2_c_raspln(n, points, tn, sxy);
  sxy[m + m - 2] = points[n + n - 2];
  sxy[m + m - 1] = points[1];
  g2_filled_polygon(dev, m, sxy);
  g2_free(sxy);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<g2_filled_raspln>:
  endbr64
  push   %r15
  lea    -0x5(%rsi,%rsi,4),%eax
  push   %r14
  lea    0x2(,%rax,8),%r15d
  mov    %edi,%r14d
  push   %r13
  mov    %r15d,%edi
  lea    (%r15,%r15,1),%eax
  push   %r12
  shl    $0x4,%edi
  mov    %rdx,%r12
  movslq %eax,%r13
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  call   <g2_malloc@plt>
  movsd  0x8(%rsp),%xmm0
  mov    %ebx,%edi
  add    %ebx,%ebx
  mov    %r12,%rsi
  mov    %rax,%rdx
  movslq %ebx,%rbx
  mov    %rax,%rbp
  call   <g2_c_raspln@plt>
  mov    %r14d,%edi
  mov    %rbp,%rdx
  mov    %r15d,%esi
  movsd  -0x10(%r12,%rbx,8),%xmm0
  lea    0x0(,%r13,8),%rax
  movsd  %xmm0,-0x10(%rbp,%rax,1)
  movsd  0x8(%r12),%xmm0
  movsd  %xmm0,-0x8(%rbp,%rax,1)
  call   <g2_filled_polygon@plt>
  add    $0x18,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <g2_free@plt>
```

assistant: ```c
void g2_filled_raspln(int dev, int n, double *points, double tn) {
  const int m = (n - 1) * 40 + 2;
  double *const sxy = (double *)g2_malloc(m * 2 * sizeof(double));
  g2_c_raspln(n, points, tn, sxy);
  sxy[m + m - 2] = points[n + n - 2];
  sxy[m + m - 1] = points[1];
  g2_filled_polygon(dev, m, sxy);
  g2_free(sxy);
}
```
user: Translate the below assembly code into C programming language:

```asm
<g2_filled_raspln>:
  endbr64
  push   %r15
  lea    -0x5(%rsi,%rsi,4),%eax
  push   %r14
  lea    0x2(,%rax,8),%r15d
  mov    %edi,%r14d
  push   %r13
  mov    %r15d,%edi
  lea    (%r15,%r15,1),%eax
  push   %r12
  shl    $0x4,%edi
  mov    %rdx,%r12
  movslq %eax,%r13
  push   %rbp
  push   %rbx
  mov    %esi,%ebx
  sub    $0x18,%rsp
  movsd  %xmm0,0x8(%rsp)
  call   <g2_malloc@plt>
  movsd  0x8(%rsp),%xmm0
  mov    %ebx,%edi
  add    %ebx,%ebx
  mov    %r12,%rsi
  mov    %rax,%rdx
  movslq %ebx,%rbx
  mov    %rax,%rbp
  call   <g2_c_raspln@plt>
  mov    %r14d,%edi
  mov    %rbp,%rdx
  mov    %r15d,%esi
  movsd  -0x10(%r12,%rbx,8),%xmm0
  lea    0x0(,%r13,8),%rax
  movsd  %xmm0,-0x10(%rbp,%rax,1)
  movsd  0x8(%r12),%xmm0
  movsd  %xmm0,-0x8(%rbp,%rax,1)
  call   <g2_filled_polygon@plt>
  add    $0x18,%rsp
  mov    %rbp,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10b0 <g2_free@plt>
```

assistant: ```c
void g2_filled_raspln(int dev, int n, double *points, double tn) {
  const int m = (n - 1) * 40 + 2;
  double *const sxy = (double *)g2_malloc(m * 2 * sizeof(double));
  g2_c_raspln(n, points, tn, sxy);
  sxy[m + m - 2] = points[n + n - 2];
  sxy[m + m - 1] = points[1];
  g2_filled_polygon(dev, m, sxy);
  g2_free(sxy);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mask_poll>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L0
L22:
  cmpl   $0x5f5e100,-0xc(%rbp)
  jne    L18
  mov    $0xffffffff,%eax
  jmp    L3
L18:
  addl   $0x1,-0xc(%rbp)
L0:
  mov    -0x8(%rbp),%rax
  mov    (%rax),%rax
  and    -0x20(%rbp),%rax
  test   %rax,%rax
  je     L22
  mov    $0x1,%eax
L3:
  pop    %rbp
  ret
```

assistant: ```c
int mask_poll(unsigned long add, unsigned long mask) {
  volatile unsigned long *addr = (volatile unsigned long *)add;
  int i = 0;
  while (!(*addr & mask)) {
    if (i == 100000000) {
      return -1;
    }
    i++;
  }
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<mask_poll>:
  endbr64
  mov    (%rdi),%rdx
  mov    $0x5f5e100,%eax
  test   %rdx,%rsi
  jne    L22
L2:
  mov    (%rdi),%rdx
  test   %rsi,%rdx
  jne    L20
  sub    $0x1,%eax
  jne    L2
  mov    $0xffffffff,%eax
  ret
L22:
  mov    $0x1,%eax
  ret
L20:
  mov    $0x1,%eax
  ret
```

assistant: ```c
int mask_poll(unsigned long add, unsigned long mask) {
  volatile unsigned long *addr = (volatile unsigned long *)add;
  int i = 0;
  while (!(*addr & mask)) {
    if (i == 100000000) {
      return -1;
    }
    i++;
  }
  return 1;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<mask_poll>:
  endbr64
  mov    (%rdi),%rdx
  mov    $0x5f5e100,%eax
  test   %rdx,%rsi
  je     L36
  jmp    L3
  nopl   0x0(%rax,%rax,1)
L7:
  sub    $0x1,%eax
  je     L39
L36:
  mov    (%rdi),%rdx
  test   %rsi,%rdx
  je     L7
L3:
  mov    $0x1,%eax
  ret
L39:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int mask_poll(unsigned long add, unsigned long mask) {
  volatile unsigned long *addr = (volatile unsigned long *)add;
  int i = 0;
  while (!(*addr & mask)) {
    if (i == 100000000) {
      return -1;
    }
    i++;
  }
  return 1;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<mask_poll>:
  endbr64
  mov    (%rdi),%rdx
  mov    $0x5f5e100,%eax
  test   %rdx,%rsi
  je     L29
  jmp    L38
  nopl   0x0(%rax,%rax,1)
L14:
  sub    $0x1,%eax
  je     L26
L29:
  mov    (%rdi),%rdx
  test   %rsi,%rdx
  je     L14
L38:
  mov    $0x1,%eax
  ret
L26:
  mov    $0xffffffff,%eax
  ret
```

assistant: ```c
int mask_poll(unsigned long add, unsigned long mask) {
  volatile unsigned long *addr = (volatile unsigned long *)add;
  int i = 0;
  while (!(*addr & mask)) {
    if (i == 100000000) {
      return -1;
    }
    i++;
  }
  return 1;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<zig_addw_u8>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  sub    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jle    L7
  mov    -0x18(%rbp),%rax
  sub    -0x8(%rbp),%rax
  sub    $0x1,%rax
  jmp    L14
L7:
  mov    -0x18(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
L14:
  pop    %rbp
  ret
```

assistant: ```c
uint8_t zig_addw_u8(uint8_t lhs, uint8_t rhs, uint8_t max) {
  uint8_t thresh = max - rhs;
  if (lhs > thresh) {
    return lhs - thresh - 1;
  } else {
    return lhs + rhs;
  }
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<zig_addw_u8>:
  endbr64
  sub    %rsi,%rdx
  mov    %rdi,%rax
  sub    %rdx,%rax
  sub    $0x1,%rax
  add    %rdi,%rsi
  cmp    %rdi,%rdx
  cmovge %rsi,%rax
  ret
```

assistant: ```c
uint8_t zig_addw_u8(uint8_t lhs, uint8_t rhs, uint8_t max) {
  uint8_t thresh = max - rhs;
  if (lhs > thresh) {
    return lhs - thresh - 1;
  } else {
    return lhs + rhs;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<zig_addw_u8>:
  endbr64
  sub    %rsi,%rdx
  mov    %rdi,%rax
  add    %rdi,%rsi
  sub    %rdx,%rax
  sub    $0x1,%rax
  cmp    %rdi,%rdx
  cmovge %rsi,%rax
  ret
```

assistant: ```c
uint8_t zig_addw_u8(uint8_t lhs, uint8_t rhs, uint8_t max) {
  uint8_t thresh = max - rhs;
  if (lhs > thresh) {
    return lhs - thresh - 1;
  } else {
    return lhs + rhs;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<zig_addw_u8>:
  endbr64
  sub    %rsi,%rdx
  mov    %rdi,%rax
  add    %rdi,%rsi
  sub    %rdx,%rax
  sub    $0x1,%rax
  cmp    %rdi,%rdx
  cmovge %rsi,%rax
  ret
```

assistant: ```c
uint8_t zig_addw_u8(uint8_t lhs, uint8_t rhs, uint8_t max) {
  uint8_t thresh = max - rhs;
  if (lhs > thresh) {
    return lhs - thresh - 1;
  } else {
    return lhs + rhs;
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<unmangle_to_buffer>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  movq   $0x0,-0x8(%rbp)
  jmp    L78
L5:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  jne    L83
  mov    -0x8(%rbp),%rax
  lea    0x4(%rax),%rdx
  mov    -0x28(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,%rdx
  jae    L83
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  and    $0xfffffff8,%eax
  cmp    $0x30,%al
  jne    L83
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  and    $0xfffffff8,%eax
  cmp    $0x30,%al
  jne    L83
  mov    -0x18(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  and    $0xfffffff8,%eax
  cmp    $0x30,%al
  jne    L83
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  and    $0x7,%eax
  lea    0x0(,%rax,8),%edx
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  and    $0x7,%eax
  add    %edx,%eax
  lea    0x0(,%rax,8),%edx
  mov    -0x18(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  and    $0x7,%eax
  lea    (%rdx,%rax,1),%ecx
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
  addq   $0x4,-0x18(%rbp)
  addq   $0x4,-0x8(%rbp)
  jmp    L78
L83:
  mov    -0x18(%rbp),%rdx
  lea    0x1(%rdx),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x20(%rbp),%rax
  lea    0x1(%rax),%rcx
  mov    %rcx,-0x20(%rbp)
  movzbl (%rdx),%edx
  mov    %dl,(%rax)
  addq   $0x1,-0x8(%rbp)
L78:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L89
  mov    -0x28(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,-0x8(%rbp)
  jb     L5
L89:
  mov    -0x20(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void unmangle_to_buffer(char *s, char *buf, size_t len) {
  size_t sz = 0;
  while (*s && sz < len - 1) {
    if (*s == '\\' && sz + 4 < len - 1 && (((s[1]) & ~7) == '0') && (((s[2]) & ~7) == '0') && (((s[3]) & ~7) == '0')) {
      *buf++ = 64 * (s[1] & 7) + 8 * (s[2] & 7) + (s[3] & 7);
      s += 4;
      sz += 4;
    } else {
      *buf++ = *s++;
      sz++;
    }
  }
  *buf = '\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
<unmangle_to_buffer>:
  endbr64
  mov    %rsi,%r9
  movzbl (%rdi),%eax
  test   %al,%al
  je     L81
  sub    $0x1,%rdx
  je     L81
  push   %rbp
  push   %rbx
  lea    0x1(%rsi),%rcx
  mov    $0x0,%esi
  jmp    L76
L20:
  lea    0x1(%rdi),%r8
  mov    %rcx,%r9
  add    $0x1,%rsi
  mov    %al,-0x1(%rcx)
  movzbl 0x1(%rdi),%eax
  test   %al,%al
  je     L77
  add    $0x1,%rcx
  cmp    %rdx,%rsi
  jae    L77
L11:
  mov    %r8,%rdi
L76:
  cmp    $0x5c,%al
  jne    L20
  lea    0x4(%rsi),%r10
  cmp    %rdx,%r10
  jae    L20
  movzbl 0x1(%rdi),%r11d
  mov    %r11d,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L20
  movzbl 0x2(%rdi),%ebx
  mov    %ebx,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L20
  movzbl 0x3(%rdi),%ebp
  mov    %ebp,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L20
  mov    %rcx,%r9
  lea    0x4(%rdi),%r8
  and    $0x7,%ebx
  lea    (%rbx,%r11,8),%eax
  and    $0x7,%ebp
  lea    0x0(%rbp,%rax,8),%eax
  mov    %al,-0x1(%rcx)
  movzbl 0x4(%rdi),%eax
  test   %al,%al
  je     L77
  add    $0x1,%rcx
  mov    %r10,%rsi
  jmp    L11
L77:
  movb   $0x0,(%r9)
  pop    %rbx
  pop    %rbp
  ret
L81:
  movb   $0x0,(%r9)
  ret
```

assistant: ```c
void unmangle_to_buffer(char *s, char *buf, size_t len) {
  size_t sz = 0;
  while (*s && sz < len - 1) {
    if (*s == '\\' && sz + 4 < len - 1 && (((s[1]) & ~7) == '0') && (((s[2]) & ~7) == '0') && (((s[3]) & ~7) == '0')) {
      *buf++ = 64 * (s[1] & 7) + 8 * (s[2] & 7) + (s[3] & 7);
      s += 4;
      sz += 4;
    } else {
      *buf++ = *s++;
      sz++;
    }
  }
  *buf = '\0';
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<unmangle_to_buffer>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L95
  sub    $0x1,%rdx
  je     L95
  mov    %rdi,%rcx
  push   %rbx
  xor    %edi,%edi
  jmp    L18
  nopl   0x0(%rax)
L113:
  mov    %al,-0x1(%rsi)
  movzbl 0x1(%rcx),%eax
  lea    0x1(%rcx),%r8
  add    $0x1,%rdi
  test   %al,%al
  je     L109
  cmp    %rdx,%rdi
  jae    L109
L91:
  mov    %r8,%rcx
L18:
  add    $0x1,%rsi
  cmp    $0x5c,%al
  jne    L113
  lea    0x4(%rdi),%r9
  cmp    %rdx,%r9
  jae    L113
  movzbl 0x1(%rcx),%r10d
  mov    %r10d,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L113
  movzbl 0x2(%rcx),%r11d
  mov    %r11d,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L113
  movzbl 0x3(%rcx),%ebx
  mov    %ebx,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L113
  and    $0x7,%r11d
  and    $0x7,%ebx
  lea    0x4(%rcx),%r8
  lea    (%r11,%r10,8),%eax
  lea    (%rbx,%rax,8),%eax
  mov    %al,-0x1(%rsi)
  movzbl 0x4(%rcx),%eax
  test   %al,%al
  je     L109
  mov    %r9,%rdi
  jmp    L91
  nopl   0x0(%rax,%rax,1)
L109:
  movb   $0x0,(%rsi)
  pop    %rbx
  ret
  nopl   (%rax)
L95:
  movb   $0x0,(%rsi)
  ret
```

assistant: ```c
void unmangle_to_buffer(char *s, char *buf, size_t len) {
  size_t sz = 0;
  while (*s && sz < len - 1) {
    if (*s == '\\' && sz + 4 < len - 1 && (((s[1]) & ~7) == '0') && (((s[2]) & ~7) == '0') && (((s[3]) & ~7) == '0')) {
      *buf++ = 64 * (s[1] & 7) + 8 * (s[2] & 7) + (s[3] & 7);
      s += 4;
      sz += 4;
    } else {
      *buf++ = *s++;
      sz++;
    }
  }
  *buf = '\0';
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<unmangle_to_buffer>:
  endbr64
  movzbl (%rdi),%eax
  test   %al,%al
  je     L52
  sub    $0x1,%rdx
  je     L52
  mov    %rdi,%rcx
  push   %rbx
  xor    %edi,%edi
  jmp    L3
  nopl   0x0(%rax)
L24:
  mov    %al,-0x1(%rsi)
  movzbl 0x1(%rcx),%eax
  lea    0x1(%rcx),%r8
  add    $0x1,%rdi
  test   %al,%al
  je     L106
  cmp    %rdx,%rdi
  jae    L106
L91:
  mov    %r8,%rcx
L3:
  add    $0x1,%rsi
  cmp    $0x5c,%al
  jne    L24
  lea    0x4(%rdi),%r9
  cmp    %rdx,%r9
  jae    L24
  movzbl 0x1(%rcx),%r10d
  mov    %r10d,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L24
  movzbl 0x2(%rcx),%r11d
  mov    %r11d,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L24
  movzbl 0x3(%rcx),%ebx
  mov    %ebx,%r8d
  and    $0xfffffff8,%r8d
  cmp    $0x30,%r8b
  jne    L24
  and    $0x7,%r11d
  and    $0x7,%ebx
  lea    0x4(%rcx),%r8
  lea    (%r11,%r10,8),%eax
  lea    (%rbx,%rax,8),%eax
  mov    %al,-0x1(%rsi)
  movzbl 0x4(%rcx),%eax
  test   %al,%al
  je     L106
  mov    %r9,%rdi
  jmp    L91
  nopl   0x0(%rax,%rax,1)
L106:
  movb   $0x0,(%rsi)
  pop    %rbx
  ret
  nopl   (%rax)
L52:
  movb   $0x0,(%rsi)
  ret
```

assistant: ```c
void unmangle_to_buffer(char *s, char *buf, size_t len) {
  size_t sz = 0;
  while (*s && sz < len - 1) {
    if (*s == '\\' && sz + 4 < len - 1 && (((s[1]) & ~7) == '0') && (((s[2]) & ~7) == '0') && (((s[3]) & ~7) == '0')) {
      *buf++ = 64 * (s[1] & 7) + 8 * (s[2] & 7) + (s[3] & 7);
      s += 4;
      sz += 4;
    } else {
      *buf++ = *s++;
      sz++;
    }
  }
  *buf = '\0';
}
```
user: What is the c source code of the assembly code below?

```asm
<goodSuffix>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  test   %rdi,%rdi
  je     L67
  mov    %rdi,%r12
  mov    %esi,%ebx
  test   %esi,%esi
  jle    L67
  lea    0x8(%rsp),%rdi
  call   <applyArr@plt>
  mov    0x8(%rsp),%rbp
  test   %rbp,%rbp
  je     L70
  mov    %ebx,%esi
  mov    %r12,%rdi
  call   <upfrontGoodSuffix@plt>
  mov    %rax,%rbp
  mov    %rax,0x10(%rsp)
  mov    $0x0,%eax
  test   %rbp,%rbp
  je     L173
L113:
  mov    0x8(%rsp),%rdx
  mov    %ebx,(%rdx,%rax,4)
  add    $0x1,%rax
  cmp    %eax,%ebx
  jg     L113
  lea    -0x1(%rbx),%r8d
  movslq %r8d,%rcx
  shl    $0x2,%rcx
  mov    $0x0,%eax
  mov    $0x0,%r11d
  mov    %r8d,%r9d
  jmp    L163
L173:
  lea    0x8(%rsp),%rdi
  call   <freeArr@plt>
  jmp    L70
L145:
  add    $0x4,%rdx
  cmp    %rdi,%rdx
  je     L17
L138:
  mov    %rdx,%rsi
  add    0x8(%rsp),%rsi
  cmp    %ebx,(%rsi)
  jne    L145
  mov    %r10d,(%rsi)
  jmp    L145
L17:
  mov    %r10d,%r11d
L50:
  add    $0x1,%rax
  sub    $0x4,%rcx
  cmp    %eax,%r9d
  js     L0
L163:
  mov    %eax,%edi
  mov    %ebx,%edx
  sub    %eax,%edx
  mov    0x10(%rsp),%rsi
  cmp    %edx,(%rsi,%rcx,1)
  jne    L50
  mov    %eax,%r10d
  cmp    %eax,%r11d
  jge    L50
  movslq %r11d,%rsi
  lea    0x0(,%rsi,4),%rdx
  sub    %r11d,%edi
  lea    -0x1(%rdi),%edi
  lea    0x1(%rsi,%rdi,1),%rdi
  shl    $0x2,%rdi
  jmp    L138
L0:
  test   %r8d,%r8d
  jle    L66
  mov    %r8d,%eax
  mov    $0x0,%ecx
L71:
  mov    0x10(%rsp),%rdx
  mov    %r8d,%edi
  sub    (%rdx,%rcx,1),%edi
  movslq %edi,%rdx
  mov    0x8(%rsp),%rsi
  mov    %eax,(%rsi,%rdx,4)
  add    $0x4,%rcx
  sub    $0x1,%eax
  jne    L71
L66:
  lea    0x10(%rsp),%rdi
  call   <freeArr@plt>
  mov    0x8(%rsp),%rbp
L70:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L65
  mov    %rbp,%rax
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L67:
  mov    $0x0,%ebp
  jmp    L70
L65:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int *goodSuffix(char *pattern, int len) {
  if (!pattern || 0 >= len) {
    return NULL;
  }
  int *arr, *suffixArr;
  applyArr(&arr, len);
  if (!arr) {
    return NULL;
  }
  suffixArr = upfrontGoodSuffix(pattern, len);
  if (!suffixArr) {
    freeArr(&arr);
    return NULL;
  }
  int i = 0;
  while (i < len) {
    arr[i++] = len;
  }
  int j = 0;
  for (i = len - 1; i >= 0; i--) {
    if (i + 1 == suffixArr[i]) {
      while (j < len - 1 - i) {
        if (len == arr[j]) {
          arr[j] = len - 1 - i;
        }
        j++;
      }
    }
  }
  for (i = 0; i < len - 1; i++) {
    arr[len - 1 - suffixArr[i]] = len - 1 - i;
  }
  freeArr(&suffixArr);
  return arr;
}
```