ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below:

```asm
<find_iso_from_start>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  lea    -0xc0000(%rsp),%r11
L17:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L17
  sub    $0x48,%rsp
  mov    %edi,-0xc0054(%rbp)
  mov    %esi,%r13d
  mov    %edx,-0xc0058(%rbp)
  mov    %ecx,-0xc005c(%rbp)
  mov    %r8d,-0xc0060(%rbp)
  mov    %r9d,-0xc0064(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    $0x1,%r12d
  mov    %esi,%ecx
  shl    %cl,%r12d
  movslq %r12d,%rax
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L6:
  cmp    %rdx,%rsp
  je     L59
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L6
L59:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L22
  orq    $0x0,-0x8(%rsp,%rax,1)
L22:
  mov    %rsp,%rbx
  movl   $0x0,-0xc0048(%rbp)
  movl   $0x0,-0xc0044(%rbp)
  mov    -0xc0054(%rbp),%eax
  mov    %eax,-0xc0040(%rbp)
  test   %r12d,%r12d
  jle    L19
  mov    %r12d,%edx
  mov    $0x0,%eax
L64:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L64
L19:
  lea    -0x80040(%rbp),%r14
  mov    -0xc0058(%rbp),%r9d
  lea    -0xc0048(%rbp),%r8
  mov    %r12d,%ecx
  mov    %r14,%rdx
  mov    %rbx,%rsi
  mov    -0xc0054(%rbp),%edi
  call   <populate_candidates@plt>
  lea    -0x40040(%rbp),%r15
  mov    -0xc005c(%rbp),%r9d
  lea    -0xc0044(%rbp),%r8
  mov    %r12d,%ecx
  mov    %r15,%rdx
  mov    %rbx,%rsi
  mov    -0xc0054(%rbp),%edi
  call   <populate_candidates@plt>
  lea    -0xc0040(%rbp),%rdi
  mov    -0xc0060(%rbp),%esi
  mov    %esi,%eax
  mov    -0xc0064(%rbp),%ebx
  add    %ebx,%eax
  push   %rax
  push   %r13
  push   %rbx
  push   %rsi
  mov    -0xc005c(%rbp),%eax
  push   %rax
  mov    -0xc0058(%rbp),%eax
  push   %rax
  mov    -0xc0044(%rbp),%r9d
  mov    %r15,%r8
  mov    -0xc0048(%rbp),%ecx
  mov    %r14,%rdx
  mov    $0x1,%esi
  call   <find_iso@plt>
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L33
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L33:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint16_t find_iso_from_start(uint16_t start, uint8_t n, uint8_t min_hd, uint8_t min_iso, uint16_t a_len, uint16_t min_b_len) {
  uint16_t code[(1 << 16)];
  uint16_t next_candidates[(1 << 16)];
  uint16_t next_b_candidates[(1 << 16)];
  uint16_t icand = 1 << n;
  uint16_t candidates[icand];
  int i;
  uint16_t nc, bc;
  uint16_t inext_cand = 0;
  uint16_t inext_b_cand = 0;
  code[0] = start;
  for (i = 0; i < icand; i++)
    candidates[i] = i;
  populate_candidates(start, candidates, next_candidates, icand, &inext_cand, min_hd);
  populate_candidates(start, candidates, next_b_candidates, icand, &inext_b_cand, min_iso);
  return find_iso(&code[0], 1, &next_candidates[0], inext_cand, &next_b_candidates[0], inext_b_cand, min_hd, min_iso, a_len, min_b_len, n, a_len + min_b_len);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<find_iso_from_start>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  lea    -0xc0000(%rsp),%r11
L40:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L40
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  mov    $0x1,%eax
  mov    %ecx,%r13d
  mov    %esi,%ecx
  mov    %edx,%ebx
  mov    %esi,%r10d
  mov    %r8d,%r14d
  mov    %rsp,%r8
  mov    %r9d,%r15d
  shl    %cl,%eax
  movslq %eax,%rdx
  lea    0xf(,%rdx,4),%rax
  mov    %rdx,%rcx
  mov    %rax,%rsi
  and    $0xfffffffffffff000,%rax
  sub    %rax,%r8
  and    $0xfffffffffffffff0,%rsi
  cmp    %r8,%rsp
  je     L54
L8:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %r8,%rsp
  jne    L8
L54:
  and    $0xfff,%esi
  sub    %rsi,%rsp
  test   %rsi,%rsi
  jne    L71
L25:
  movl   $0x0,-0xc0048(%rbp)
  mov    %rsp,%r12
  movl   $0x0,-0xc0044(%rbp)
  mov    %edi,-0xc0040(%rbp)
  test   %ecx,%ecx
  jle    L50
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L10:
  mov    %eax,(%r12,%rax,4)
  add    $0x1,%rax
  cmp    %rdx,%rax
  jne    L10
L50:
  lea    -0x80040(%rbp),%r11
  mov    %ebx,%r9d
  lea    -0xc0048(%rbp),%r8
  mov    %r12,%rsi
  mov    %r11,%rdx
  mov    %r10d,-0xc0060(%rbp)
  mov    %ecx,-0xc0058(%rbp)
  mov    %r11,-0xc0068(%rbp)
  mov    %edi,-0xc005c(%rbp)
  call   <populate_candidates@plt>
  mov    -0xc0058(%rbp),%ecx
  mov    %r13d,%r9d
  mov    %r12,%rsi
  mov    -0xc005c(%rbp),%edi
  lea    -0x40040(%rbp),%rdx
  lea    -0xc0044(%rbp),%r8
  mov    %rdx,-0xc0058(%rbp)
  call   <populate_candidates@plt>
  mov    -0xc0060(%rbp),%r10d
  lea    (%r14,%r15,1),%eax
  mov    -0xc0068(%rbp),%rdx
  push   %rax
  mov    -0xc0044(%rbp),%r9d
  lea    -0xc0040(%rbp),%rdi
  mov    $0x1,%esi
  mov    -0xc0058(%rbp),%r8
  mov    -0xc0048(%rbp),%ecx
  push   %r10
  push   %r15
  push   %r14
  push   %r13
  push   %rbx
  call   <find_iso@plt>
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L72
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  cs nopw 0x0(%rax,%rax,1)
L71:
  orq    $0x0,-0x8(%rsp,%rsi,1)
  jmp    L25
L72:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
uint16_t find_iso_from_start(uint16_t start, uint8_t n, uint8_t min_hd, uint8_t min_iso, uint16_t a_len, uint16_t min_b_len) {
  uint16_t code[(1 << 16)];
  uint16_t next_candidates[(1 << 16)];
  uint16_t next_b_candidates[(1 << 16)];
  uint16_t icand = 1 << n;
  uint16_t candidates[icand];
  int i;
  uint16_t nc, bc;
  uint16_t inext_cand = 0;
  uint16_t inext_b_cand = 0;
  code[0] = start;
  for (i = 0; i < icand; i++)
    candidates[i] = i;
  populate_candidates(start, candidates, next_candidates, icand, &inext_cand, min_hd);
  populate_candidates(start, candidates, next_b_candidates, icand, &inext_b_cand, min_iso);
  return find_iso(&code[0], 1, &next_candidates[0], inext_cand, &next_b_candidates[0], inext_b_cand, min_hd, min_iso, a_len, min_b_len, n, a_len + min_b_len);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<MHD_str_equal_caseless_>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  jmp    L49
L27:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x2(%rbp)
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  mov    %al,-0x1(%rbp)
  movzbl -0x2(%rbp),%eax
  cmp    -0x1(%rbp),%al
  je     L70
  movsbl -0x2(%rbp),%eax
  mov    %eax,%edi
  call   <isasciiupper@plt>
  test   %rax,%rax
  je     L34
  movsbl -0x2(%rbp),%eax
  lea    0x20(%rax),%edx
  movsbl -0x1(%rbp),%eax
  cmp    %eax,%edx
  je     L70
  jmp    L16
L34:
  movsbl -0x1(%rbp),%eax
  mov    %eax,%edi
  call   <isasciiupper@plt>
  test   %rax,%rax
  je     L45
  movsbl -0x2(%rbp),%eax
  movsbl -0x1(%rbp),%edx
  add    $0x20,%edx
  cmp    %edx,%eax
  jne    L45
  mov    $0x1,%eax
  jmp    L81
L45:
  mov    $0x0,%eax
L81:
  and    $0x1,%eax
  test   %al,%al
  je     L16
L70:
  addq   $0x1,-0x18(%rbp)
  addq   $0x1,-0x20(%rbp)
  jmp    L49
L16:
  mov    $0x0,%eax
  jmp    L22
L49:
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L27
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  sete   %al
  movzbl %al,%eax
L22:
  leave
  ret
```

assistant: ```c
int MHD_str_equal_caseless_(const char *str1, const char *str2) {
  while (0 != (*str1)) {
    const char c1 = *str1;
    const char c2 = *str2;
    if ((c1 == c2) || (isasciiupper(c1) ? ((c1 - 'A' + 'a') == c2) : (isasciiupper(c2) && (c1 == (c2 - 'A' + 'a'))))) {
      str1++;
      str2++;
    } else
      return 0;
  }
  return 0 == (*str2);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<MHD_str_equal_caseless_>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r13
  mov    %rsi,%r12
  movzbl (%rdi),%eax
  test   %al,%al
  jne    L44
L37:
  cmpb   $0x0,(%r12)
  sete   %al
  movzbl %al,%eax
  jmp    L80
L99:
  movsbl %bpl,%ebp
  mov    %ebp,%edi
  call   <isasciiupper@plt>
  test   %rax,%rax
  je     L35
  add    $0x20,%ebp
  cmp    %ebp,%ebx
  je     L62
  mov    $0x0,%eax
  jmp    L80
L62:
  add    $0x1,%r13
  add    $0x1,%r12
  movzbl 0x0(%r13),%eax
  test   %al,%al
  je     L37
L44:
  movzbl (%r12),%ebp
  cmp    %al,%bpl
  je     L62
  movsbl %al,%ebx
  mov    %ebx,%edi
  call   <isasciiupper@plt>
  test   %rax,%rax
  je     L99
  lea    0x20(%rbx),%eax
  movsbl %bpl,%ebp
  cmp    %ebp,%eax
  je     L62
  mov    $0x0,%eax
  jmp    L80
L35:
  mov    $0x0,%eax
L80:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int MHD_str_equal_caseless_(const char *str1, const char *str2) {
  while (0 != (*str1)) {
    const char c1 = *str1;
    const char c2 = *str2;
    if ((c1 == c2) || (isasciiupper(c1) ? ((c1 - 'A' + 'a') == c2) : (isasciiupper(c2) && (c1 == (c2 - 'A' + 'a'))))) {
      str1++;
      str2++;
    } else
      return 0;
  }
  return 0 == (*str2);
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<MHD_str_equal_caseless_>:
  endbr64
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movzbl (%rdi),%eax
  test   %al,%al
  je     L5
  mov    %rdi,%r13
  jmp    L44
  nopl   (%rax)
L28:
  lea    0x20(%rbx),%eax
  cmp    %ebp,%eax
  jne    L71
L72:
  movzbl 0x1(%r13),%eax
  add    $0x1,%r13
  add    $0x1,%r12
  test   %al,%al
  je     L5
L44:
  movsbl (%r12),%ebp
  cmp    %al,%bpl
  je     L72
  movsbl %al,%ebx
  mov    %ebx,%edi
  call   <isasciiupper@plt>
  test   %rax,%rax
  jne    L28
  mov    %ebp,%edi
  call   <isasciiupper@plt>
  test   %rax,%rax
  je     L71
  add    $0x20,%ebp
  cmp    %ebp,%ebx
  je     L72
L71:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L5:
  xor    %eax,%eax
  cmpb   $0x0,(%r12)
  sete   %al
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int MHD_str_equal_caseless_(const char *str1, const char *str2) {
  while (0 != (*str1)) {
    const char c1 = *str1;
    const char c2 = *str2;
    if ((c1 == c2) || (isasciiupper(c1) ? ((c1 - 'A' + 'a') == c2) : (isasciiupper(c2) && (c1 == (c2 - 'A' + 'a'))))) {
      str1++;
      str2++;
    } else
      return 0;
  }
  return 0 == (*str2);
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<MHD_str_equal_caseless_>:
  endbr64
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  movzbl (%rdi),%eax
  test   %al,%al
  je     L69
  mov    %rdi,%r13
  jmp    L68
  nopl   (%rax)
L55:
  lea    0x20(%rbx),%eax
  cmp    %ebp,%eax
  jne    L35
L0:
  movzbl 0x1(%r13),%eax
  add    $0x1,%r13
  add    $0x1,%r12
  test   %al,%al
  je     L69
L68:
  movsbl (%r12),%ebp
  cmp    %al,%bpl
  je     L0
  movsbl %al,%ebx
  mov    %ebx,%edi
  call   <isasciiupper@plt>
  test   %rax,%rax
  jne    L55
  mov    %ebp,%edi
  call   <isasciiupper@plt>
  test   %rax,%rax
  je     L35
  add    $0x20,%ebp
  cmp    %ebp,%ebx
  je     L0
L35:
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L69:
  xor    %eax,%eax
  cmpb   $0x0,(%r12)
  sete   %al
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int MHD_str_equal_caseless_(const char *str1, const char *str2) {
  while (0 != (*str1)) {
    const char c1 = *str1;
    const char c2 = *str2;
    if ((c1 == c2) || (isasciiupper(c1) ? ((c1 - 'A' + 'a') == c2) : (isasciiupper(c2) && (c1 == (c2 - 'A' + 'a'))))) {
      str1++;
      str2++;
    } else
      return 0;
  }
  return 0 == (*str2);
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x1,-0x10(%rbp)
  lea    -0x14(%rbp),%rax
  mov    %rax,%rsi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0x14(%rbp),%eax
  test   %eax,%eax
  jle    L4
  mov    -0x14(%rbp),%eax
  cmp    $0x20,%eax
  jg     L4
  mov    -0x14(%rbp),%eax
  mov    -0x10(%rbp),%rdx
  mov    %eax,%ecx
  shl    %cl,%rdx
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L14
L4:
  lea    D26(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L14:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L21
  call   <__stack_chk_fail@plt>
L21:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D18
type_guessed: string
name: disassemble_data
arguments: data_label: D25
type_guessed: string
name: disassemble_data
arguments: data_label: D26
type_guessed: string

tool: D18: %d

tool: D25: 2^%d = %lld


tool: D26: Input data must be in the range from 1 to 32.

assistant: ```c
int main() {
  long long int target;
  int powNum;
  target = 1;
  scanf("%d", &powNum);
  if (1 <= powNum && powNum <= 32) {
    printf("2^%d = %lld\n", powNum, target << powNum);
  } else {
    printf("Input data must be in the range from 1 to 32.\n");
    exit(1);
  }
  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
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  lea    D25(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%esi
  lea    -0x1(%rsi),%eax
  cmp    $0x1f,%eax
  ja     L17
  mov    $0x1,%edx
  mov    %esi,%ecx
  shl    %cl,%rdx
  lea    D26(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L19:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L22
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L17:
  lea    D16(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L19
L22:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D25
data_type: string
name: parse_data
arguments: data_label: D26
data_type: string
name: parse_data
arguments: data_label: D16
data_type: string

tool: D25: %d

tool: D26: 2^%d = %lld


tool: D16: Input data must be in the range from 1 to 32.

assistant: ```c
int main() {
  long long int target;
  int powNum;
  target = 1;
  scanf("%d", &powNum);
  if (1 <= powNum && powNum <= 32) {
    printf("2^%d = %lld\n", powNum, target << powNum);
  } else {
    printf("Input data must be in the range from 1 to 32.\n");
    exit(1);
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D11(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%esi
  lea    -0x1(%rsi),%eax
  cmp    $0x1f,%eax
  ja     L13
  mov    $0x1,%edx
  mov    %esi,%ecx
  lea    D6(%rip),%rdi
  xor    %eax,%eax
  shl    %cl,%rdx
  call   <printf@plt>
L9:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L8
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L13:
  lea    D10(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L9
L8:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D11
type_guessed: string
name: parse_data
arguments: tag: D6
type_guessed: string
name: parse_data
arguments: tag: D10
type_guessed: string

tool: D11: %d

tool: D6: 2^%d = %lld


tool: D10: Input data must be in the range from 1 to 32.

assistant: ```c
int main() {
  long long int target;
  int powNum;
  target = 1;
  scanf("%d", &powNum);
  if (1 <= powNum && powNum <= 32) {
    printf("2^%d = %lld\n", powNum, target << powNum);
  } else {
    printf("Input data must be in the range from 1 to 32.\n");
    exit(1);
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  lea    D8(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rsi
  call   <scanf@plt>
  mov    0x4(%rsp),%esi
  lea    -0x1(%rsi),%eax
  cmp    $0x1f,%eax
  ja     L7
  mov    $0x1,%edx
  mov    %esi,%ecx
  lea    D23(%rip),%rdi
  xor    %eax,%eax
  shl    %cl,%rdx
  call   <printf@plt>
L23:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  xor    %eax,%eax
  add    $0x18,%rsp
  ret
L7:
  lea    D3(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L23
L27:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: tag: D8
type_guessed: string
name: unpack_data
arguments: tag: D23
type_guessed: string
name: unpack_data
arguments: tag: D3
type_guessed: string

tool: D8: %d

tool: D23: 2^%d = %lld


tool: D3: Input data must be in the range from 1 to 32.

assistant: ```c
int main() {
  long long int target;
  int powNum;
  target = 1;
  scanf("%d", &powNum);
  if (1 <= powNum && powNum <= 32) {
    printf("2^%d = %lld\n", powNum, target << powNum);
  } else {
    printf("Input data must be in the range from 1 to 32.\n");
    exit(1);
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<raydirections>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    %r8,-0x28(%rbp)
  mov    %r9,-0x30(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    -0x14(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  mov    -0x20(%rbp),%eax
  sub    -0x18(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  cmpl   $0x0,-0x10(%rbp)
  jle    L66
  cmpl   $0x0,-0xc(%rbp)
  jle    L136
  movl   $0x2,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L30
L136:
  cmpl   $0x0,-0xc(%rbp)
  jns    L144
  movl   $0x2,-0x8(%rbp)
  movl   $0x3,-0x4(%rbp)
  negl   -0xc(%rbp)
  jmp    L30
L144:
  mov    -0x28(%rbp),%rax
  movl   $0x2,(%rax)
  mov    -0x30(%rbp),%rax
  movl   $0xffffffff,(%rax)
  jmp    L80
L66:
  cmpl   $0x0,-0x10(%rbp)
  jns    L83
  cmpl   $0x0,-0xc(%rbp)
  jle    L51
  movl   $0x0,-0x8(%rbp)
  movl   $0x1,-0x4(%rbp)
  jmp    L175
L51:
  cmpl   $0x0,-0xc(%rbp)
  jns    L47
  movl   $0x0,-0x8(%rbp)
  movl   $0x3,-0x4(%rbp)
  negl   -0xc(%rbp)
  jmp    L175
L47:
  mov    -0x28(%rbp),%rax
  movl   $0x0,(%rax)
  mov    -0x30(%rbp),%rax
  movl   $0xffffffff,(%rax)
  jmp    L80
L175:
  negl   -0x10(%rbp)
  jmp    L30
L83:
  cmpl   $0x0,-0xc(%rbp)
  jle    L19
  mov    -0x28(%rbp),%rax
  movl   $0x1,(%rax)
  jmp    L171
L19:
  cmpl   $0x0,-0xc(%rbp)
  jns    L134
  mov    -0x28(%rbp),%rax
  movl   $0x3,(%rax)
  jmp    L171
L134:
  mov    -0x28(%rbp),%rax
  movl   $0xffffffff,(%rax)
L171:
  mov    -0x30(%rbp),%rax
  movl   $0xffffffff,(%rax)
  jmp    L80
L30:
  mov    -0x10(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jle    L107
  mov    -0x28(%rbp),%rax
  mov    -0x8(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x30(%rbp),%rax
  mov    -0x4(%rbp),%edx
  mov    %edx,(%rax)
  jmp    L80
L107:
  mov    -0x28(%rbp),%rax
  mov    -0x4(%rbp),%edx
  mov    %edx,(%rax)
  mov    -0x30(%rbp),%rax
  mov    -0x8(%rbp),%edx
  mov    %edx,(%rax)
L80:
  pop    %rbp
  ret
```

assistant: ```c
void raydirections(int y0, int x0, int y, int x, int *dir1, int *dir2) {
  int dy, dx;
  int ydir, xdir;
  dy = y - y0;
  dx = x - x0;
  if (dy > 0) {
    if (dx > 0) {
      ydir = 2;
      xdir = 1;
    } else if (dx < 0) {
      ydir = 2;
      xdir = 3;
      dx = -dx;
    } else {
      *dir1 = 2;
      *dir2 = -1;
      return;
    }
  } else if (dy < 0) {
    if (dx > 0) {
      ydir = 0;
      xdir = 1;
    } else if (dx < 0) {
      ydir = 0;
      xdir = 3;
      dx = -dx;
    } else {
      *dir1 = 0;
      *dir2 = -1;
      return;
    }
    dy = -dy;
  } else {
    if (dx > 0)
      *dir1 = 1;
    else if (dx < 0)
      *dir1 = 3;
    else
      *dir1 = -1;
    *dir2 = -1;
    return;
  }
  if (dy > dx) {
    *dir1 = ydir;
    *dir2 = xdir;
  } else {
    *dir1 = xdir;
    *dir2 = ydir;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<raydirections>:
  endbr64
  mov    %edi,%eax
  mov    %edx,%edi
  sub    %eax,%edi
  mov    %ecx,%r10d
  sub    %esi,%r10d
  test   %edi,%edi
  jle    L146
  mov    $0x1,%r11d
  mov    $0x2,%eax
  test   %r10d,%r10d
  jle    L20
L31:
  cmp    %r10d,%edi
  jle    L3
  mov    %eax,(%r8)
L64:
  mov    %r11d,(%r9)
  ret
L20:
  jns    L10
  sub    %ecx,%esi
  mov    %esi,%r10d
  mov    $0x3,%r11d
  jmp    L31
L10:
  movl   $0x2,(%r8)
  mov    $0xffffffff,%r11d
  jmp    L64
L146:
  jns    L103
  mov    $0x1,%r11d
  test   %r10d,%r10d
  jle    L33
L149:
  sub    %edx,%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  jmp    L31
L33:
  jns    L155
  sub    %ecx,%esi
  mov    %esi,%r10d
  mov    $0x3,%r11d
  jmp    L149
L155:
  movl   $0x0,(%r8)
  mov    $0xffffffff,%r11d
  jmp    L64
L103:
  mov    $0x1,%eax
  test   %r10d,%r10d
  jle    L28
L80:
  mov    %eax,(%r8)
  mov    $0xffffffff,%r11d
  jmp    L64
L28:
  mov    %r10d,%eax
  sar    $0x1f,%eax
  and    $0x4,%eax
  sub    $0x1,%eax
  jmp    L80
L3:
  mov    %r11d,(%r8)
  mov    %eax,%r11d
  jmp    L64
```

assistant: ```c
void raydirections(int y0, int x0, int y, int x, int *dir1, int *dir2) {
  int dy, dx;
  int ydir, xdir;
  dy = y - y0;
  dx = x - x0;
  if (dy > 0) {
    if (dx > 0) {
      ydir = 2;
      xdir = 1;
    } else if (dx < 0) {
      ydir = 2;
      xdir = 3;
      dx = -dx;
    } else {
      *dir1 = 2;
      *dir2 = -1;
      return;
    }
  } else if (dy < 0) {
    if (dx > 0) {
      ydir = 0;
      xdir = 1;
    } else if (dx < 0) {
      ydir = 0;
      xdir = 3;
      dx = -dx;
    } else {
      *dir1 = 0;
      *dir2 = -1;
      return;
    }
    dy = -dy;
  } else {
    if (dx > 0)
      *dir1 = 1;
    else if (dx < 0)
      *dir1 = 3;
    else
      *dir1 = -1;
    *dir2 = -1;
    return;
  }
  if (dy > dx) {
    *dir1 = ydir;
    *dir2 = xdir;
  } else {
    *dir1 = xdir;
    *dir2 = ydir;
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<raydirections>:
  endbr64
  mov    %edx,%r11d
  mov    %ecx,%r10d
  mov    %edi,%eax
  sub    %edi,%r11d
  sub    %esi,%r10d
  test   %r11d,%r11d
  jle    L66
  mov    $0x1,%edi
  mov    $0x2,%eax
  test   %r10d,%r10d
  jle    L29
  cmp    %r10d,%r11d
  jg     L1
L80:
  mov    %edi,(%r8)
  mov    %eax,%edi
L65:
  mov    %edi,(%r9)
  ret
  nopl   0x0(%rax)
L1:
  mov    %eax,(%r8)
  mov    %edi,(%r9)
  ret
  nop
L29:
  je     L42
  sub    %ecx,%esi
  mov    $0x3,%edi
  mov    %esi,%r10d
  cmp    %r10d,%r11d
  jle    L80
  jmp    L1
  nopl   0x0(%rax,%rax,1)
L66:
  je     L109
  mov    $0x1,%edi
  test   %r10d,%r10d
  jle    L107
L84:
  sub    %edx,%eax
  mov    %eax,%r11d
  xor    %eax,%eax
  cmp    %r10d,%r11d
  jle    L80
  jmp    L1
  nopw   0x0(%rax,%rax,1)
L107:
  je     L104
  sub    %ecx,%esi
  mov    $0x3,%edi
  mov    %esi,%r10d
  jmp    L84
  cs nopw 0x0(%rax,%rax,1)
L42:
  movl   $0x2,(%r8)
  mov    $0xffffffff,%edi
  jmp    L65
  xchg   %ax,%ax
L109:
  mov    $0x1,%eax
  test   %r10d,%r10d
  jg     L81
  cmp    $0x1,%r10d
  sbb    %eax,%eax
  or     $0x3,%eax
L81:
  mov    $0xffffffff,%edi
  mov    %eax,(%r8)
  mov    %edi,(%r9)
  ret
  nop
L104:
  movl   $0x0,(%r8)
  mov    $0xffffffff,%edi
  jmp    L65
```

assistant: ```c
void raydirections(int y0, int x0, int y, int x, int *dir1, int *dir2) {
  int dy, dx;
  int ydir, xdir;
  dy = y - y0;
  dx = x - x0;
  if (dy > 0) {
    if (dx > 0) {
      ydir = 2;
      xdir = 1;
    } else if (dx < 0) {
      ydir = 2;
      xdir = 3;
      dx = -dx;
    } else {
      *dir1 = 2;
      *dir2 = -1;
      return;
    }
  } else if (dy < 0) {
    if (dx > 0) {
      ydir = 0;
      xdir = 1;
    } else if (dx < 0) {
      ydir = 0;
      xdir = 3;
      dx = -dx;
    } else {
      *dir1 = 0;
      *dir2 = -1;
      return;
    }
    dy = -dy;
  } else {
    if (dx > 0)
      *dir1 = 1;
    else if (dx < 0)
      *dir1 = 3;
    else
      *dir1 = -1;
    *dir2 = -1;
    return;
  }
  if (dy > dx) {
    *dir1 = ydir;
    *dir2 = xdir;
  } else {
    *dir1 = xdir;
    *dir2 = ydir;
  }
}
```