ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%esi
  mov    $0x1,%ecx
  nopw   0x0(%rax,%rax,1)
L0:
  lea    0x14(%rcx),%eax
  cltd
  idiv   %ecx
  add    $0x1,%ecx
  cltq
  imul   %rax,%rsi
  cmp    $0x14,%ecx
  jne    L0
  lea    D2(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_tag: D2
type_infered: string

tool: D2: %lu


assistant: ```c
int main(void) {
  int i;
  unsigned long r = 1;
  for (i = 1; i < 20; i++)
    r *= (20 + i) / i;
  printf("%lu\n", r);
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x1,%esi
  mov    $0x1,%ecx
  nopw   0x0(%rax,%rax,1)
L4:
  lea    0x14(%rcx),%eax
  cltd
  idiv   %ecx
  add    $0x1,%ecx
  cltq
  imul   %rax,%rsi
  cmp    $0x14,%ecx
  jne    L4
  lea    D3(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D3
data_type: string

tool: D3: %lu


assistant: ```c
int main(void) {
  int i;
  unsigned long r = 1;
  for (i = 1; i < 20; i++)
    r *= (20 + i) / i;
  printf("%lu\n", r);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<active_list_move_node>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %rdx,-0x28(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  je     L44
  cmpq   $0x0,-0x20(%rbp)
  je     L44
  cmpq   $0x0,-0x28(%rbp)
  jne    L43
L44:
  mov    $0x0,%eax
  jmp    L50
L43:
  mov    -0x18(%rbp),%rax
  cmp    -0x20(%rbp),%rax
  jne    L41
  mov    -0x28(%rbp),%rax
  jmp    L50
L41:
  mov    -0x28(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <active_list_prev@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <active_list_add@plt>
  mov    -0x8(%rbp),%rax
L50:
  leave
  ret
```

assistant: ```c
struct active_list *active_list_move_node(struct active_list *old_head, struct active_list *new_head, struct active_list *node) {
  struct active_list *prev;
  if (!old_head || !new_head || !node)
    return NULL;
  if (old_head == new_head)
    return node;
  prev = active_list_prev(old_head, node);
  active_list_add(new_head, node);
  return prev;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<active_list_move_node>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdx,%rbx
  test   %rsi,%rsi
  sete   %al
  test   %rdx,%rdx
  sete   %dl
  or     %dl,%al
  jne    L30
  mov    %rsi,%rbp
  test   %rdi,%rdi
  je     L30
  mov    %rbx,%r12
  cmp    %rsi,%rdi
  je     L11
  mov    %rbx,%rsi
  call   <active_list_prev@plt>
  mov    %rax,%r12
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <active_list_add@plt>
L11:
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L30:
  mov    $0x0,%r12d
  jmp    L11
```

assistant: ```c
struct active_list *active_list_move_node(struct active_list *old_head, struct active_list *new_head, struct active_list *node) {
  struct active_list *prev;
  if (!old_head || !new_head || !node)
    return NULL;
  if (old_head == new_head)
    return node;
  prev = active_list_prev(old_head, node);
  active_list_add(new_head, node);
  return prev;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<active_list_move_node>:
  endbr64
  test   %rsi,%rsi
  push   %r13
  sete   %al
  test   %rdx,%rdx
  push   %r12
  mov    %rdx,%r12
  sete   %dl
  push   %rbp
  or     %dl,%al
  jne    L4
  test   %rdi,%rdi
  je     L4
  mov    %rsi,%rbp
  mov    %r12,%r13
  cmp    %rsi,%rdi
  je     L10
  mov    %r12,%rsi
  call   <active_list_prev@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <active_list_add@plt>
L10:
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L4:
  xor    %r13d,%r13d
  pop    %rbp
  pop    %r12
  mov    %r13,%rax
  pop    %r13
  ret
```

assistant: ```c
struct active_list *active_list_move_node(struct active_list *old_head, struct active_list *new_head, struct active_list *node) {
  struct active_list *prev;
  if (!old_head || !new_head || !node)
    return NULL;
  if (old_head == new_head)
    return node;
  prev = active_list_prev(old_head, node);
  active_list_add(new_head, node);
  return prev;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<active_list_move_node>:
  endbr64
  test   %rsi,%rsi
  push   %r13
  sete   %al
  test   %rdx,%rdx
  push   %r12
  mov    %rdx,%r12
  sete   %dl
  push   %rbp
  or     %dl,%al
  jne    L23
  test   %rdi,%rdi
  je     L23
  mov    %rsi,%rbp
  mov    %r12,%r13
  cmp    %rsi,%rdi
  je     L6
  mov    %r12,%rsi
  call   <active_list_prev@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    %rax,%r13
  call   <active_list_add@plt>
L6:
  mov    %r13,%rax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  xor    %r13d,%r13d
  pop    %rbp
  pop    %r12
  mov    %r13,%rax
  pop    %r13
  ret
```

assistant: ```c
struct active_list *active_list_move_node(struct active_list *old_head, struct active_list *new_head, struct active_list *node) {
  struct active_list *prev;
  if (!old_head || !new_head || !node)
    return NULL;
  if (old_head == new_head)
    return node;
  prev = active_list_prev(old_head, node);
  active_list_add(new_head, node);
  return prev;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<del_track>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %edx,-0x30(%rbp)
  mov    %ecx,-0x34(%rbp)
  mov    -0x30(%rbp),%eax
  sub    $0x1,%eax
  imul   -0x2c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x30(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x10(%rbp)
  movl   $0x0,-0x1c(%rbp)
  jmp    L42
L51:
  movl   $0x0,-0x18(%rbp)
  jmp    L13
L1:
  mov    -0x1c(%rbp),%eax
  imul   -0x30(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x1c(%rbp),%eax
  imul   -0x10(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x18(%rbp)
L13:
  mov    -0x18(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L1
  mov    -0x34(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x14(%rbp)
  jmp    L34
L32:
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x1c(%rbp),%eax
  imul   -0x30(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x1c(%rbp),%eax
  imul   -0x10(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x14(%rbp)
L34:
  mov    -0x14(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jl     L32
  addl   $0x1,-0x1c(%rbp)
L42:
  mov    -0x1c(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L51
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
int *del_track(int *old_pattern, int pattern_length, int old_num_tracks, int track_del_idx) {
  int *new_pattern = malloc((old_num_tracks - 1) * pattern_length * sizeof(int));
  int new_num_tracks = old_num_tracks - 1;
  for (int p = 0; p < pattern_length; p++) {
    for (int t = 0; t < track_del_idx; t++) {
      new_pattern[p * new_num_tracks + t] = old_pattern[p * old_num_tracks + t];
    }
    for (int t = track_del_idx + 1; t < old_num_tracks; t++) {
      int nt = t - 1;
      new_pattern[p * new_num_tracks + nt] = old_pattern[p * old_num_tracks + t];
    }
  }
  free(old_pattern);
  return new_pattern;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<del_track>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %esi,%r13d
  mov    %edx,%ebx
  mov    %ecx,%r14d
  lea    -0x1(%rdx),%r15d
  mov    %r15d,%edi
  imul   %esi,%edi
  shl    $0x2,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %r13d,%r13d
  jle    L54
  mov    $0x0,%edi
  mov    $0x0,%esi
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  lea    0x1(%r14),%r9d
  jmp    L39
L70:
  movslq %esi,%rax
  lea    (%r12,%rax,4),%r11
  movslq %edi,%rax
  lea    0x0(%rbp,%rax,4),%r10
  mov    $0x0,%eax
L59:
  mov    (%r11,%rax,4),%edx
  mov    %edx,(%r10,%rax,4)
  add    $0x1,%rax
  cmp    %rcx,%rax
  jne    L59
L9:
  cmp    %r9d,%ebx
  jle    L56
  movslq %r9d,%rax
  movslq %esi,%rdx
  lea    (%r12,%rdx,4),%r11
  movslq %edi,%rdx
  lea    0x0(%rbp,%rdx,4),%r10
L26:
  mov    (%r11,%rax,4),%edx
  mov    %edx,-0x4(%r10,%rax,4)
  add    $0x1,%rax
  cmp    %eax,%ebx
  jg     L26
L56:
  add    $0x1,%r8d
  add    %ebx,%esi
  add    %r15d,%edi
  cmp    %r8d,%r13d
  je     L54
L39:
  test   %r14d,%r14d
  jg     L70
  jmp    L9
L54:
  mov    %r12,%rdi
  call   <free@plt>
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int *del_track(int *old_pattern, int pattern_length, int old_num_tracks, int track_del_idx) {
  int *new_pattern = malloc((old_num_tracks - 1) * pattern_length * sizeof(int));
  int new_num_tracks = old_num_tracks - 1;
  for (int p = 0; p < pattern_length; p++) {
    for (int t = 0; t < track_del_idx; t++) {
      new_pattern[p * new_num_tracks + t] = old_pattern[p * old_num_tracks + t];
    }
    for (int t = track_del_idx + 1; t < old_num_tracks; t++) {
      int nt = t - 1;
      new_pattern[p * new_num_tracks + nt] = old_pattern[p * old_num_tracks + t];
    }
  }
  free(old_pattern);
  return new_pattern;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<del_track>:
  endbr64
  push   %r15
  lea    -0x1(%rdx),%r15d
  push   %r14
  mov    %ecx,%r14d
  push   %r13
  mov    %esi,%r13d
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  mov    %r15d,%edi
  push   %rbx
  imul   %esi,%edi
  mov    %edx,%ebx
  sub    $0x8,%rsp
  shl    $0x2,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  test   %r13d,%r13d
  jle    L42
  lea    0x1(%r14),%r9d
  xor    %edi,%edi
  xor    %esi,%esi
  xor    %r8d,%r8d
  movslq %r14d,%rcx
  nopl   (%rax)
L59:
  test   %r14d,%r14d
  jle    L5
  movslq %esi,%rax
  lea    0x0(%rbp,%rax,4),%r11
  movslq %edi,%rax
  lea    (%r12,%rax,4),%r10
  xor    %eax,%eax
  xchg   %ax,%ax
L18:
  mov    (%r11,%rax,4),%edx
  mov    %edx,(%r10,%rax,4)
  add    $0x1,%rax
  cmp    %rax,%rcx
  jne    L18
L5:
  cmp    %r9d,%ebx
  jle    L12
  movslq %esi,%rdx
  movslq %r9d,%rax
  lea    0x0(%rbp,%rdx,4),%r11
  movslq %edi,%rdx
  lea    (%r12,%rdx,4),%r10
  nopl   0x0(%rax,%rax,1)
L50:
  mov    (%r11,%rax,4),%edx
  mov    %edx,-0x4(%r10,%rax,4)
  add    $0x1,%rax
  cmp    %eax,%ebx
  jg     L50
L12:
  add    $0x1,%r8d
  add    %ebx,%esi
  add    %r15d,%edi
  cmp    %r8d,%r13d
  jne    L59
L42:
  mov    %rbp,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int *del_track(int *old_pattern, int pattern_length, int old_num_tracks, int track_del_idx) {
  int *new_pattern = malloc((old_num_tracks - 1) * pattern_length * sizeof(int));
  int new_num_tracks = old_num_tracks - 1;
  for (int p = 0; p < pattern_length; p++) {
    for (int t = 0; t < track_del_idx; t++) {
      new_pattern[p * new_num_tracks + t] = old_pattern[p * old_num_tracks + t];
    }
    for (int t = track_del_idx + 1; t < old_num_tracks; t++) {
      int nt = t - 1;
      new_pattern[p * new_num_tracks + nt] = old_pattern[p * old_num_tracks + t];
    }
  }
  free(old_pattern);
  return new_pattern;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<ranged_random_mult_lazycheckpower2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    $0x0,%eax
  call   <pcg32_random@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  and    -0x14(%rbp),%eax
  test   %eax,%eax
  jne    L13
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  and    -0x10(%rbp),%eax
  jmp    L36
L13:
  mov    -0x14(%rbp),%eax
  cmp    $0x80000000,%eax
  jbe    L81
  jmp    L58
L42:
  mov    $0x0,%eax
  call   <pcg32_random@plt>
  mov    %eax,-0x10(%rbp)
L58:
  mov    -0x10(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jge    L42
  mov    -0x10(%rbp),%eax
  jmp    L36
L81:
  mov    -0x10(%rbp),%eax
  imul   -0x14(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  not    %eax
  cmp    %eax,-0x8(%rbp)
  jle    L7
  mov    -0x14(%rbp),%esi
  mov    $0xffffffff,%eax
  mov    $0x0,%edx
  div    %esi
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  imul   %edx,%eax
  sub    $0x1,%eax
  mov    %eax,-0x4(%rbp)
  jmp    L83
L70:
  mov    $0x0,%eax
  call   <pcg32_random@plt>
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  imul   -0x14(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
L83:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jg     L70
L7:
  mov    $0x20,%edx
  mov    -0xc(%rbp),%eax
  mov    %edx,%ecx
  sar    %cl,%eax
L36:
  leave
  ret
```

assistant: ```c
uint32_t ranged_random_mult_lazycheckpower2(uint32_t range) {
  uint64_t random32bit, multiresult;
  uint32_t leftover;
  uint32_t threshold;
  random32bit = pcg32_random();
  if ((range & (range - 1)) == 0) {
    return random32bit & (range - 1);
  }
  if (range > 0x80000000) {
    while (random32bit >= range) {
      random32bit = pcg32_random();
    }
    return random32bit;
  }
  multiresult = random32bit * range;
  leftover = (uint32_t)multiresult;
  if (leftover > -range - 1) {
    threshold = 0xFFFFFFFF / range * range - 1;
    while (leftover > threshold) {
      random32bit = pcg32_random();
      multiresult = random32bit * range;
      leftover = (uint32_t)multiresult;
    }
  }
  return multiresult >> 32;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ranged_random_mult_lazycheckpower2>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    $0x0,%eax
  call   <pcg32_random@plt>
  lea    -0x1(%rbx),%edx
  test   %ebx,%edx
  je     L50
  cmp    $0x80000000,%ebx
  ja     L85
  imul   %ebx,%eax
  mov    %eax,%ecx
  mov    %ebx,%eax
  not    %eax
  cmp    %ecx,%eax
  jge    L51
  mov    $0xffffffff,%eax
  mov    $0x0,%edx
  div    %ebx
  imul   %ebx,%eax
  lea    -0x1(%rax),%ebp
  cmp    %ebp,%ecx
  jle    L51
L29:
  mov    $0x0,%eax
  call   <pcg32_random@plt>
  imul   %ebx,%eax
  mov    %eax,%ecx
  cmp    %eax,%ebp
  jl     L29
L51:
  mov    %ecx,%eax
  mov    $0x20,%ecx
  sar    %cl,%eax
L17:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L50:
  and    %edx,%eax
  jmp    L17
L85:
  cmp    %ebx,%eax
  jl     L17
L8:
  mov    $0x0,%eax
  call   <pcg32_random@plt>
  cmp    %eax,%ebx
  jle    L8
  jmp    L17
```

assistant: ```c
uint32_t ranged_random_mult_lazycheckpower2(uint32_t range) {
  uint64_t random32bit, multiresult;
  uint32_t leftover;
  uint32_t threshold;
  random32bit = pcg32_random();
  if ((range & (range - 1)) == 0) {
    return random32bit & (range - 1);
  }
  if (range > 0x80000000) {
    while (random32bit >= range) {
      random32bit = pcg32_random();
    }
    return random32bit;
  }
  multiresult = random32bit * range;
  leftover = (uint32_t)multiresult;
  if (leftover > -range - 1) {
    threshold = 0xFFFFFFFF / range * range - 1;
    while (leftover > threshold) {
      random32bit = pcg32_random();
      multiresult = random32bit * range;
      leftover = (uint32_t)multiresult;
    }
  }
  return multiresult >> 32;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<ranged_random_mult_lazycheckpower2>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  call   <pcg32_random@plt>
  lea    -0x1(%rbx),%edx
  test   %ebx,%edx
  je     L89
  cmp    $0x80000000,%ebx
  ja     L78
  imul   %ebx,%eax
  mov    %eax,%ecx
  mov    %ebx,%eax
  not    %eax
  cmp    %ecx,%eax
  jge    L24
  mov    $0xffffffff,%eax
  xor    %edx,%edx
  div    %ebx
  imul   %ebx,%eax
  lea    -0x1(%rax),%ebp
  cmp    %ebp,%ecx
  jle    L24
  nopw   0x0(%rax,%rax,1)
L86:
  xor    %eax,%eax
  call   <pcg32_random@plt>
  imul   %ebx,%eax
  mov    %eax,%ecx
  cmp    %eax,%ebp
  jl     L86
L24:
  mov    %ecx,%eax
  mov    $0x20,%ecx
  sar    %cl,%eax
L81:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L78:
  cmp    %ebx,%eax
  jl     L81
  nopl   0x0(%rax)
L6:
  xor    %eax,%eax
  call   <pcg32_random@plt>
  cmp    %eax,%ebx
  jg     L81
  xor    %eax,%eax
  call   <pcg32_random@plt>
  cmp    %eax,%ebx
  jle    L6
  jmp    L81
L89:
  add    $0x8,%rsp
  and    %edx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint32_t ranged_random_mult_lazycheckpower2(uint32_t range) {
  uint64_t random32bit, multiresult;
  uint32_t leftover;
  uint32_t threshold;
  random32bit = pcg32_random();
  if ((range & (range - 1)) == 0) {
    return random32bit & (range - 1);
  }
  if (range > 0x80000000) {
    while (random32bit >= range) {
      random32bit = pcg32_random();
    }
    return random32bit;
  }
  multiresult = random32bit * range;
  leftover = (uint32_t)multiresult;
  if (leftover > -range - 1) {
    threshold = 0xFFFFFFFF / range * range - 1;
    while (leftover > threshold) {
      random32bit = pcg32_random();
      multiresult = random32bit * range;
      leftover = (uint32_t)multiresult;
    }
  }
  return multiresult >> 32;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<ranged_random_mult_lazycheckpower2>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  push   %rbx
  mov    %edi,%ebx
  sub    $0x8,%rsp
  call   <pcg32_random@plt>
  lea    -0x1(%rbx),%edx
  test   %ebx,%edx
  je     L6
  cmp    $0x80000000,%ebx
  ja     L68
  imul   %ebx,%eax
  mov    %eax,%ecx
  mov    %ebx,%eax
  not    %eax
  cmp    %ecx,%eax
  jge    L32
  mov    $0xffffffff,%eax
  xor    %edx,%edx
  div    %ebx
  imul   %ebx,%eax
  lea    -0x1(%rax),%ebp
  cmp    %ebp,%ecx
  jle    L32
  nopw   0x0(%rax,%rax,1)
L35:
  xor    %eax,%eax
  call   <pcg32_random@plt>
  imul   %ebx,%eax
  mov    %eax,%ecx
  cmp    %eax,%ebp
  jl     L35
L32:
  mov    %ecx,%eax
  mov    $0x20,%ecx
  sar    %cl,%eax
L69:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax,%rax,1)
L68:
  cmp    %ebx,%eax
  jl     L69
  nopl   0x0(%rax)
L14:
  xor    %eax,%eax
  call   <pcg32_random@plt>
  cmp    %eax,%ebx
  jg     L69
  xor    %eax,%eax
  call   <pcg32_random@plt>
  cmp    %eax,%ebx
  jle    L14
  jmp    L69
L6:
  add    $0x8,%rsp
  and    %edx,%eax
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
uint32_t ranged_random_mult_lazycheckpower2(uint32_t range) {
  uint64_t random32bit, multiresult;
  uint32_t leftover;
  uint32_t threshold;
  random32bit = pcg32_random();
  if ((range & (range - 1)) == 0) {
    return random32bit & (range - 1);
  }
  if (range > 0x80000000) {
    while (random32bit >= range) {
      random32bit = pcg32_random();
    }
    return random32bit;
  }
  multiresult = random32bit * range;
  leftover = (uint32_t)multiresult;
  if (leftover > -range - 1) {
    threshold = 0xFFFFFFFF / range * range - 1;
    while (leftover > threshold) {
      random32bit = pcg32_random();
      multiresult = random32bit * range;
      leftover = (uint32_t)multiresult;
    }
  }
  return multiresult >> 32;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <fn@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D5
type: string

tool: D5: %d

assistant: ```c
int main() {
  int n;
  scanf("%d", &n);
  fn(n);
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D4(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <fn@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D4
data_type: string

tool: D4: %d

assistant: ```c
int main() {
  int n;
  scanf("%d", &n);
  fn(n);
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D2(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <fn@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L7
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L7:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D2
datatype: string

tool: D2: %d

assistant: ```c
int main() {
  int n;
  scanf("%d", &n);
  fn(n);
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D9(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%edi
  call   <fn@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D9
type: string

tool: D9: %d

assistant: ```c
int main() {
  int n;
  scanf("%d", &n);
  fn(n);
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<font_name_match>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  cmp    -0x8(%rbp),%eax
  jge    L32
  mov    $0x0,%eax
  jmp    L58
L32:
  mov    -0x8(%rbp),%edx
  mov    -0x20(%rbp),%rcx
  mov    -0x18(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  je     L6
  mov    $0x0,%eax
  jmp    L58
L6:
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L54
  mov    -0x8(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L16
L54:
  mov    $0x1,%eax
  jmp    L58
L16:
  mov    $0x0,%eax
L58:
  leave
  ret
```

assistant: ```c
int font_name_match(const char *key, const char *font) {
  int lk = strlen(key);
  int lf = strlen(font);
  if (lf < lk)
    return 0;
  if (strncmp(key, font, lk))
    return 0;
  return (!font[lk] || font[lk] == '-');
}
```