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

```asm
<vturnaround_extra_parse_katcl>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r14
  mov    %esi,%r15d
  mov    %rdx,%r12
  mov    %ecx,%r13d
  mov    $0x0,%esi
  call   <copy_string_parse_katcl@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L18
  mov    %r14,%rdi
  call   <reuse_parse_katcl@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L17
  movb   $0x21,0x0(%rbp)
  mov    %rbp,%rdx
  mov    $0x11,%esi
  mov    %rax,%rdi
  call   <add_string_parse_katcl@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    %r15d,%edi
  call   <code_to_name_katcm@plt>
  mov    %rax,%rdx
  test   %r12,%r12
  je     L40
  test   %rax,%rax
  lea    D3(%rip),%rax
  cmove  %rax,%rdx
  mov    $0x10,%esi
  mov    %rbx,%rdi
  call   <add_plain_parse_katcl@plt>
  mov    %r13d,%ecx
  mov    %r12,%rdx
  mov    $0x12,%esi
  mov    %rbx,%rdi
  call   <add_vargs_parse_katcl@plt>
L2:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L17:
  mov    %r14,%rdi
  call   <destroy_parse_katcl@plt>
  jmp    L2
L40:
  test   %rax,%rax
  lea    D3(%rip),%rax
  cmove  %rax,%rdx
  mov    $0x12,%esi
  mov    %rbx,%rdi
  call   <add_plain_parse_katcl@plt>
  jmp    L2
L18:
  mov    %rax,%rbx
  jmp    L2
```

tool_calls: name: unpack_data
arguments: data_tag: D3
type_guessed: string

tool: D3: fail

assistant: ```c
struct katcl_parse *vturnaround_extra_parse_katcl(struct katcl_parse *p, int code, char *fmt, va_list args) {
  char *string;
  struct katcl_parse *px;
  string = copy_string_parse_katcl(p, 0);
  if (string == NULL) {
    return NULL;
  }
  px = reuse_parse_katcl(p);
  if (px == NULL) {
    destroy_parse_katcl(p);
    return NULL;
  }
  string[0] = '!';
  add_string_parse_katcl(px, 0x01 | 0x10, string);
  free(string);
  string = code_to_name_katcm(code);
  if (fmt) {
    add_plain_parse_katcl(px, 0x10, string ? string : "fail");
    add_vargs_parse_katcl(px, 0x02 | 0x10, fmt, args);
  } else {
    add_plain_parse_katcl(px, 0x02 | 0x10, string ? string : "fail");
  }
  return px;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<vturnaround_extra_parse_katcl>:
  endbr64
  push   %r15
  mov    %ecx,%r15d
  push   %r14
  mov    %esi,%r14d
  xor    %esi,%esi
  push   %r13
  mov    %rdx,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <copy_string_parse_katcl@plt>
  test   %rax,%rax
  je     L42
  mov    %rbx,%rdi
  mov    %rax,%rbp
  call   <reuse_parse_katcl@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L26
  movb   $0x21,0x0(%rbp)
  mov    %rbp,%rdx
  mov    $0x11,%esi
  mov    %rax,%rdi
  call   <add_string_parse_katcl@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    %r14d,%edi
  call   <code_to_name_katcm@plt>
  mov    %rax,%rdx
  test   %rax,%rax
  lea    D0(%rip),%rax
  cmove  %rax,%rdx
  test   %r13,%r13
  je     L57
  mov    $0x10,%esi
  mov    %r12,%rdi
  call   <add_plain_parse_katcl@plt>
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    $0x12,%esi
  mov    %r12,%rdi
  call   <add_vargs_parse_katcl@plt>
L2:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L57:
  mov    $0x12,%esi
  mov    %r12,%rdi
  call   <add_plain_parse_katcl@plt>
  jmp    L2
  nopw   0x0(%rax,%rax,1)
L42:
  xor    %r12d,%r12d
  jmp    L2
  nopl   (%rax)
L26:
  mov    %rbx,%rdi
  call   <destroy_parse_katcl@plt>
  jmp    L2
```

tool_calls: name: parse_data
arguments: label: D0
type: string

tool: D0: fail

assistant: ```c
struct katcl_parse *vturnaround_extra_parse_katcl(struct katcl_parse *p, int code, char *fmt, va_list args) {
  char *string;
  struct katcl_parse *px;
  string = copy_string_parse_katcl(p, 0);
  if (string == NULL) {
    return NULL;
  }
  px = reuse_parse_katcl(p);
  if (px == NULL) {
    destroy_parse_katcl(p);
    return NULL;
  }
  string[0] = '!';
  add_string_parse_katcl(px, 0x01 | 0x10, string);
  free(string);
  string = code_to_name_katcm(code);
  if (fmt) {
    add_plain_parse_katcl(px, 0x10, string ? string : "fail");
    add_vargs_parse_katcl(px, 0x02 | 0x10, fmt, args);
  } else {
    add_plain_parse_katcl(px, 0x02 | 0x10, string ? string : "fail");
  }
  return px;
}
```
user: Translate the below assembly code into C programming language:

```asm
<vturnaround_extra_parse_katcl>:
  endbr64
  push   %r15
  mov    %ecx,%r15d
  push   %r14
  mov    %esi,%r14d
  xor    %esi,%esi
  push   %r13
  mov    %rdx,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <copy_string_parse_katcl@plt>
  test   %rax,%rax
  je     L2
  mov    %rbx,%rdi
  mov    %rax,%rbp
  call   <reuse_parse_katcl@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L51
  movb   $0x21,0x0(%rbp)
  mov    %rbp,%rdx
  mov    $0x11,%esi
  mov    %rax,%rdi
  call   <add_string_parse_katcl@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  mov    %r14d,%edi
  call   <code_to_name_katcm@plt>
  mov    %rax,%rdx
  test   %rax,%rax
  lea    D8(%rip),%rax
  cmove  %rax,%rdx
  test   %r13,%r13
  je     L22
  mov    $0x10,%esi
  mov    %r12,%rdi
  call   <add_plain_parse_katcl@plt>
  mov    %r15d,%ecx
  mov    %r13,%rdx
  mov    $0x12,%esi
  mov    %r12,%rdi
  call   <add_vargs_parse_katcl@plt>
L34:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L22:
  mov    $0x12,%esi
  mov    %r12,%rdi
  call   <add_plain_parse_katcl@plt>
  jmp    L34
  nopw   0x0(%rax,%rax,1)
L2:
  xor    %r12d,%r12d
  jmp    L34
  nopl   (%rax)
L51:
  mov    %rbx,%rdi
  call   <destroy_parse_katcl@plt>
  jmp    L34
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D8
datatype: string

tool: D8: fail

assistant: ```c
struct katcl_parse *vturnaround_extra_parse_katcl(struct katcl_parse *p, int code, char *fmt, va_list args) {
  char *string;
  struct katcl_parse *px;
  string = copy_string_parse_katcl(p, 0);
  if (string == NULL) {
    return NULL;
  }
  px = reuse_parse_katcl(p);
  if (px == NULL) {
    destroy_parse_katcl(p);
    return NULL;
  }
  string[0] = '!';
  add_string_parse_katcl(px, 0x01 | 0x10, string);
  free(string);
  string = code_to_name_katcm(code);
  if (fmt) {
    add_plain_parse_katcl(px, 0x10, string ? string : "fail");
    add_vargs_parse_katcl(px, 0x02 | 0x10, fmt, args);
  } else {
    add_plain_parse_katcl(px, 0x02 | 0x10, string ? string : "fail");
  }
  return px;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<cop_translate_err>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x4(%rbp)
  cmpl   $0x82,-0x4(%rbp)
  je     L24
  cmpl   $0x82,-0x4(%rbp)
  jg     L62
  cmpl   $0x81,-0x4(%rbp)
  je     L25
  cmpl   $0x81,-0x4(%rbp)
  jg     L62
  cmpl   $0x0,-0x4(%rbp)
  je     L105
  cmpl   $0x80,-0x4(%rbp)
  je     L23
  jmp    L62
L105:
  mov    $0x0,%eax
  jmp    L78
L23:
  mov    $0x3,%eax
  jmp    L78
L24:
  mov    $0x1,%eax
  jmp    L78
L25:
  mov    $0x6,%eax
  jmp    L78
L62:
  mov    $0x5,%eax
L78:
  pop    %rbp
  ret
```

assistant: ```c
int cop_translate_err(int err) {
  switch (err) {
  case 0:
    return 0;
  case EPERM:
    return (3);
  case EAGAIN:
    return (1);
  case ENOMEM:
    return (6);
  default:
    return (5);
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<cop_translate_err>:
  endbr64
  cmp    $0x81,%edi
  je     L9
  jg     L27
  mov    %edi,%eax
  test   %edi,%edi
  je     L15
  cmp    $0x80,%edi
  setne  %al
  movzbl %al,%eax
  lea    0x3(%rax,%rax,1),%eax
  ret
L27:
  cmp    $0x82,%edi
  setne  %al
  movzbl %al,%eax
  lea    0x1(,%rax,4),%eax
  ret
L9:
  mov    $0x6,%eax
L15:
  ret
```

assistant: ```c
int cop_translate_err(int err) {
  switch (err) {
  case 0:
    return 0;
  case EPERM:
    return (3);
  case EAGAIN:
    return (1);
  case ENOMEM:
    return (6);
  default:
    return (5);
  }
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cop_translate_err>:
  endbr64
  cmp    $0x81,%edi
  je     L23
  jg     L17
  xor    %eax,%eax
  test   %edi,%edi
  je     L5
  xor    %eax,%eax
  cmp    $0x80,%edi
  setne  %al
  lea    0x3(%rax,%rax,1),%eax
  ret
  nopl   0x0(%rax)
L17:
  xor    %eax,%eax
  cmp    $0x82,%edi
  setne  %al
  lea    0x1(,%rax,4),%eax
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  mov    $0x6,%eax
L5:
  ret
```

assistant: ```c
int cop_translate_err(int err) {
  switch (err) {
  case 0:
    return 0;
  case EPERM:
    return (3);
  case EAGAIN:
    return (1);
  case ENOMEM:
    return (6);
  default:
    return (5);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<cop_translate_err>:
  endbr64
  cmp    $0x81,%edi
  je     L23
  jg     L10
  xor    %eax,%eax
  test   %edi,%edi
  je     L25
  xor    %eax,%eax
  cmp    $0x80,%edi
  setne  %al
  lea    0x3(%rax,%rax,1),%eax
  ret
  nopl   0x0(%rax)
L10:
  xor    %eax,%eax
  cmp    $0x82,%edi
  setne  %al
  lea    0x1(,%rax,4),%eax
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  mov    $0x6,%eax
L25:
  ret
```

assistant: ```c
int cop_translate_err(int err) {
  switch (err) {
  case 0:
    return 0;
  case EPERM:
    return (3);
  case EAGAIN:
    return (1);
  case ENOMEM:
    return (6);
  default:
    return (5);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<maximum_P_for_Pi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    %r8d,-0x28(%rbp)
  mov    %r9,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  sub    -0x18(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  cmpq   $0x1,-0x8(%rbp)
  ja     L28
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  imul   -0x24(%rbp),%eax
  mov    %eax,%eax
  sub    -0x8(%rbp),%rax
  jmp    L7
L28:
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  imul   -0x24(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,%eax
  mov    %rax,-0x10(%rbp)
  jmp    L23
L25:
  subq   $0x1,-0x10(%rbp)
  mov    -0x28(%rbp),%ecx
  mov    -0x20(%rbp),%edx
  mov    -0x1c(%rbp),%esi
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <minimum_Pi_for_P@plt>
  mov    %rax,-0x8(%rbp)
L23:
  mov    -0x18(%rbp),%rax
  cmp    -0x8(%rbp),%rax
  jb     L25
  mov    -0x10(%rbp),%rax
L7:
  leave
  ret
```

assistant: ```c
unsigned long long maximum_P_for_Pi(unsigned long long k, unsigned int p, unsigned int m, unsigned int l, unsigned int lambda, unsigned long long upper_bound) {
  unsigned long long j, k_j;
  if ((k_j = (upper_bound - k)) <= 1)
    return l * (p - 1) - k_j;
  j = l * (p - 1) - 1;
  while (k < k_j) {
    --j;
    k_j = minimum_Pi_for_P(j, p, m, lambda);
  }
  return j;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<maximum_P_for_Pi>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %edx,%r13d
  mov    %r9,%rdx
  sub    %rdi,%rdx
  cmp    $0x1,%rdx
  jbe    L17
  mov    %r8d,%r14d
  lea    -0x1(%rsi),%eax
  imul   %ecx,%eax
  lea    -0x1(%rax),%ebx
  cmp    %rdx,%rdi
  jae    L28
L32:
  sub    $0x1,%rbx
  mov    %r14d,%ecx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %rbx,%rdi
  call   <minimum_Pi_for_P@plt>
  cmp    %rax,%rbp
  jb     L32
L28:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L17:
  lea    -0x1(%rsi),%ebx
  imul   %ecx,%ebx
  sub    %r9,%rbx
  add    %rdi,%rbx
  jmp    L28
```

assistant: ```c
unsigned long long maximum_P_for_Pi(unsigned long long k, unsigned int p, unsigned int m, unsigned int l, unsigned int lambda, unsigned long long upper_bound) {
  unsigned long long j, k_j;
  if ((k_j = (upper_bound - k)) <= 1)
    return l * (p - 1) - k_j;
  j = l * (p - 1) - 1;
  while (k < k_j) {
    --j;
    k_j = minimum_Pi_for_P(j, p, m, lambda);
  }
  return j;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<maximum_P_for_Pi>:
  endbr64
  push   %r14
  lea    -0x1(%rsi),%eax
  push   %r13
  imul   %ecx,%eax
  push   %r12
  push   %rbp
  mov    %edx,%ebp
  mov    %r9,%rdx
  sub    %rdi,%rdx
  push   %rbx
  mov    %rdi,%rbx
  cmp    $0x1,%rdx
  jbe    L15
  mov    %esi,%r14d
  mov    %r8d,%r13d
  lea    -0x1(%rax),%r12d
  cmp    %rdx,%rdi
  jae    L10
  nopw   0x0(%rax,%rax,1)
L27:
  sub    $0x1,%r12
  mov    %r13d,%ecx
  mov    %ebp,%edx
  mov    %r14d,%esi
  mov    %r12,%rdi
  call   <minimum_Pi_for_P@plt>
  cmp    %rax,%rbx
  jb     L27
L10:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L15:
  sub    %r9,%rax
  pop    %rbx
  pop    %rbp
  lea    (%rax,%rdi,1),%r12
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
unsigned long long maximum_P_for_Pi(unsigned long long k, unsigned int p, unsigned int m, unsigned int l, unsigned int lambda, unsigned long long upper_bound) {
  unsigned long long j, k_j;
  if ((k_j = (upper_bound - k)) <= 1)
    return l * (p - 1) - k_j;
  j = l * (p - 1) - 1;
  while (k < k_j) {
    --j;
    k_j = minimum_Pi_for_P(j, p, m, lambda);
  }
  return j;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<maximum_P_for_Pi>:
  endbr64
  push   %r14
  lea    -0x1(%rsi),%eax
  push   %r13
  imul   %ecx,%eax
  push   %r12
  push   %rbp
  mov    %edx,%ebp
  mov    %r9,%rdx
  sub    %rdi,%rdx
  push   %rbx
  mov    %rdi,%rbx
  cmp    $0x1,%rdx
  jbe    L23
  mov    %esi,%r14d
  mov    %r8d,%r13d
  lea    -0x1(%rax),%r12d
  cmp    %rdx,%rdi
  jae    L18
  nopw   0x0(%rax,%rax,1)
L13:
  sub    $0x1,%r12
  mov    %r13d,%ecx
  mov    %ebp,%edx
  mov    %r14d,%esi
  mov    %r12,%rdi
  call   <minimum_Pi_for_P@plt>
  cmp    %rax,%rbx
  jb     L13
L18:
  pop    %rbx
  mov    %r12,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopl   (%rax)
L23:
  sub    %r9,%rax
  pop    %rbx
  pop    %rbp
  lea    (%rax,%rdi,1),%r12
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

assistant: ```c
unsigned long long maximum_P_for_Pi(unsigned long long k, unsigned int p, unsigned int m, unsigned int l, unsigned int lambda, unsigned long long upper_bound) {
  unsigned long long j, k_j;
  if ((k_j = (upper_bound - k)) <= 1)
    return l * (p - 1) - k_j;
  j = l * (p - 1) - 1;
  while (k < k_j) {
    --j;
    k_j = minimum_Pi_for_P(j, p, m, lambda);
  }
  return j;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  movl   $0x1,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  cltq
  shl    $0x2,%rax
  add    %rax,-0x8(%rbp)
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main(void) {
  int a = 1;
  int *b;
  b += a;
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  mov    $0x0,%eax
  ret
```

assistant: ```c
int main(void) {
  int a = 1;
  int *b;
  b += a;
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(void) {
  int a = 1;
  int *b;
  b += a;
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  xor    %eax,%eax
  ret
```

assistant: ```c
int main(void) {
  int a = 1;
  int *b;
  b += a;
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<poll>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    $0xa8,%eax
  mov    -0x28(%rbp),%rsi
  mov    -0x2c(%rbp),%ecx
  mov    -0x30(%rbp),%edx
  mov    %rsi,%rbx
  int    $0x80
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <set_errno@plt>
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int poll(struct pollfd *pfds, int nfds, int timeout) {
  int r;
  __asm__ __volatile__("\tint $0x80\n" : "=a"(r) : "a"(168), "b"(pfds), "c"(nfds), "d"(timeout) : "memory");
  return set_errno(r);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<poll>:
  endbr64
  push   %rbx
  mov    $0xa8,%eax
  mov    %rdi,%rbx
  mov    %esi,%ecx
  int    $0x80
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <set_errno@plt>
  pop    %rbx
  ret
```

assistant: ```c
int poll(struct pollfd *pfds, int nfds, int timeout) {
  int r;
  __asm__ __volatile__("\tint $0x80\n" : "=a"(r) : "a"(168), "b"(pfds), "c"(nfds), "d"(timeout) : "memory");
  return set_errno(r);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<poll>:
  endbr64
  push   %rbx
  mov    $0xa8,%eax
  mov    %rdi,%rbx
  mov    %esi,%ecx
  int    $0x80
  mov    %eax,%edi
  pop    %rbx
  xor    %eax,%eax
  jmp    1050 <set_errno@plt>
```

assistant: ```c
int poll(struct pollfd *pfds, int nfds, int timeout) {
  int r;
  __asm__ __volatile__("\tint $0x80\n" : "=a"(r) : "a"(168), "b"(pfds), "c"(nfds), "d"(timeout) : "memory");
  return set_errno(r);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<poll>:
  endbr64
  push   %rbx
  mov    $0xa8,%eax
  mov    %rdi,%rbx
  mov    %esi,%ecx
  int    $0x80
  mov    %eax,%edi
  pop    %rbx
  xor    %eax,%eax
  jmp    1050 <set_errno@plt>
```

assistant: ```c
int poll(struct pollfd *pfds, int nfds, int timeout) {
  int r;
  __asm__ __volatile__("\tint $0x80\n" : "=a"(r) : "a"(168), "b"(pfds), "c"(nfds), "d"(timeout) : "memory");
  return set_errno(r);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<min_heapify>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  mov    %r8,-0x48(%rbp)
  mov    -0x40(%rbp),%rax
  add    $0x1,%rax
  add    %rax,%rax
  sub    $0x1,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x40(%rbp),%rax
  add    $0x1,%rax
  add    %rax,%rax
  mov    %rax,-0x8(%rbp)
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x10(%rbp),%rax
  cmp    %rax,-0x38(%rbp)
  jbe    L32
  mov    -0x30(%rbp),%rax
  imul   -0x40(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x10(%rbp),%rax
  imul   -0x30(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x48(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rdx,%rdi
  call   *%rax
  cmp    $0xffffffff,%eax
  jne    L32
  mov    -0x10(%rbp),%rax
  mov    %rax,-0x18(%rbp)
L32:
  mov    -0x8(%rbp),%rax
  cmp    %rax,-0x38(%rbp)
  jbe    L17
  mov    -0x18(%rbp),%rax
  imul   -0x30(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%rax
  imul   -0x30(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x48(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rdx,%rdi
  call   *%rax
  cmp    $0xffffffff,%eax
  jne    L17
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x18(%rbp)
L17:
  mov    -0x40(%rbp),%rax
  cmp    %rax,-0x18(%rbp)
  je     L14
  mov    -0x18(%rbp),%rax
  imul   -0x30(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0x30(%rbp),%rax
  imul   -0x40(%rbp),%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdx
  mov    %rcx,%rdi
  call   <swap@plt>
  mov    -0x18(%rbp),%rcx
  mov    -0x48(%rbp),%rdi
  mov    -0x38(%rbp),%rdx
  mov    -0x30(%rbp),%rsi
  mov    -0x28(%rbp),%rax
  mov    %rdi,%r8
  mov    %rax,%rdi
  call   <min_heapify>
L14:
  nop
  leave
  ret
```

assistant: ```c
void min_heapify(void *arr, size_t size, size_t count, size_t i, int (*comp)(void *key1, void *key2)) {
  long l = (2 * (i + 1)) - 1;
  long r = (2 * (i + 1) + 1) - 1;
  long smallest = i;
  if (l < count && comp(arr + size * l, arr + size * i) == -1)
    smallest = l;
  if (r < count && comp(arr + size * r, arr + size * smallest) == -1)
    smallest = r;
  if (smallest != i) {
    swap(arr + size * i, arr + size * smallest, size);
    min_heapify(arr, size, count, smallest, comp);
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<min_heapify>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,(%rsp)
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %rcx,%rbx
  mov    %r8,%r13
  lea    0x2(%rcx,%rcx,1),%r14
  lea    -0x1(%r14),%r15
  cmp    %rdx,%r15
  jae    L53
  mov    %rdi,%rax
  mov    %rcx,%rsi
  imul   %rbp,%rsi
  add    %rdi,%rsi
  mov    %r15,%rdi
  imul   %rbp,%rdi
  add    %rax,%rdi
  call   *%r8
  cmp    $0xffffffff,%eax
  je     L79
L53:
  cmp    %r12,%r14
  jae    L26
  mov    %rbx,%rsi
  imul   %rbp,%rsi
  mov    (%rsp),%rax
  add    %rax,%rsi
  mov    %r14,%rdi
  imul   %rbp,%rdi
  add    %rax,%rdi
  call   *%r13
  cmp    $0xffffffff,%eax
  jne    L26
L25:
  mov    %r14,0x8(%rsp)
L67:
  mov    0x8(%rsp),%r15
  cmp    %rbx,%r15
  je     L26
  mov    %r15,%rsi
  imul   %rbp,%rsi
  mov    (%rsp),%r14
  add    %r14,%rsi
  imul   %rbp,%rbx
  lea    (%r14,%rbx,1),%rdi
  mov    %rbp,%rdx
  call   <swap@plt>
  mov    %r13,%r8
  mov    %r15,%rcx
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %r14,%rdi
  call   <min_heapify>
L26:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L79:
  mov    %r15,0x8(%rsp)
  cmp    %r12,%r14
  jae    L67
  imul   %rbp,%r15
  mov    (%rsp),%rax
  lea    (%rax,%r15,1),%rsi
  mov    %r14,%rdi
  imul   %rbp,%rdi
  add    %rax,%rdi
  call   *%r13
  cmp    $0xffffffff,%eax
  jne    L67
  jmp    L25
```

assistant: ```c
void min_heapify(void *arr, size_t size, size_t count, size_t i, int (*comp)(void *key1, void *key2)) {
  long l = (2 * (i + 1)) - 1;
  long r = (2 * (i + 1) + 1) - 1;
  long smallest = i;
  if (l < count && comp(arr + size * l, arr + size * i) == -1)
    smallest = l;
  if (r < count && comp(arr + size * r, arr + size * smallest) == -1)
    smallest = r;
  if (smallest != i) {
    swap(arr + size * i, arr + size * smallest, size);
    min_heapify(arr, size, count, smallest, comp);
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<min_heapify>:
  endbr64
  push   %r15
  mov    %rsi,%r15
  push   %r14
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x18,%rsp
  mov    %r8,(%rsp)
  jmp    L10
  nopl   0x0(%rax)
L24:
  cmp    %r12,%rbp
  jae    L63
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  mov    (%rsp),%rax
  imul   %r15,%rsi
  imul   %r15,%rdi
  add    %r13,%rsi
  add    %r13,%rdi
  call   *%rax
  cmp    $0xffffffff,%eax
  jne    L63
L8:
  mov    %rbp,%r14
L83:
  cmp    %rbx,%r14
  je     L63
  mov    %r14,%rsi
  imul   %r15,%rbx
  mov    %r15,%rdx
  imul   %r15,%rsi
  lea    0x0(%r13,%rbx,1),%rdi
  mov    %r14,%rbx
  add    %r13,%rsi
  call   <swap@plt>
L10:
  lea    0x2(%rbx,%rbx,1),%rbp
  lea    -0x1(%rbp),%r14
  cmp    %r12,%r14
  jae    L24
  mov    %r14,%r8
  mov    %rbx,%rsi
  mov    (%rsp),%rax
  imul   %r15,%r8
  imul   %r15,%rsi
  add    %r13,%r8
  mov    %r8,0x8(%rsp)
  add    %r13,%rsi
  mov    %r8,%rdi
  call   *%rax
  mov    0x8(%rsp),%r8
  cmp    $0xffffffff,%eax
  jne    L24
  cmp    %r12,%rbp
  jae    L83
  mov    %rbp,%rdi
  mov    (%rsp),%rax
  mov    %r8,%rsi
  imul   %r15,%rdi
  add    %r13,%rdi
  call   *%rax
  add    $0x1,%eax
  jne    L83
  jmp    L8
  nopw   0x0(%rax,%rax,1)
L63:
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
void min_heapify(void *arr, size_t size, size_t count, size_t i, int (*comp)(void *key1, void *key2)) {
  long l = (2 * (i + 1)) - 1;
  long r = (2 * (i + 1) + 1) - 1;
  long smallest = i;
  if (l < count && comp(arr + size * l, arr + size * i) == -1)
    smallest = l;
  if (r < count && comp(arr + size * r, arr + size * smallest) == -1)
    smallest = r;
  if (smallest != i) {
    swap(arr + size * i, arr + size * smallest, size);
    min_heapify(arr, size, count, smallest, comp);
  }
}
```