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
<random_walk>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r14
  test   %edi,%edi
  jle    L2
  mov    %edi,%r13d
  mov    $0x0,%ebx
  mov    $0x0,%r12d
  mov    $0x0,%ebp
  jmp    L109
L94:
  comisd D33(%rip),%xmm0
  jbe    L75
  sub    $0x1,%ebp
L53:
  add    $0x1,%ebx
  cmp    %ebx,%r13d
  je     L68
L109:
  mov    $0x0,%eax
  call   <get_rn@plt>
  comisd D27(%rip),%xmm0
  jbe    L94
  add    $0x1,%ebp
  jmp    L53
L75:
  lea    -0x1(%r12),%eax
  add    $0x1,%r12d
  comisd D40(%rip),%xmm0
  cmovbe %eax,%r12d
  jmp    L53
L68:
  mov    %ebp,%eax
  or     %r12d,%eax
  je     L2
  test   %ebp,%ebp
  jne    L9
  movslq %r12d,%rax
  not    %rax
  shr    $0x3f,%rax
  lea    (%r14,%rax,8),%rax
  movsd  D33(%rip),%xmm0
  addsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  movslq %r12d,%r12
  sar    $0x3f,%r12
  and    $0xfffffffffffffff8,%r12
  lea    0x18(%r14,%r12,1),%rax
  movsd  D33(%rip),%xmm0
  addsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L129
L2:
  movsd  D40(%rip),%xmm0
  movapd %xmm0,%xmm1
  addsd  (%r14),%xmm1
  movsd  %xmm1,(%r14)
  movapd %xmm0,%xmm1
  addsd  0x8(%r14),%xmm1
  movsd  %xmm1,0x8(%r14)
  movapd %xmm0,%xmm1
  addsd  0x10(%r14),%xmm1
  movsd  %xmm1,0x10(%r14)
  addsd  0x18(%r14),%xmm0
  movsd  %xmm0,0x18(%r14)
L129:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L9:
  test   %r12d,%r12d
  jne    L49
  movslq %ebp,%rax
  not    %rax
  shr    $0x3f,%rax
  shl    $0x4,%rax
  add    %r14,%rax
  movsd  D33(%rip),%xmm0
  addsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  movslq %ebp,%rbp
  sar    $0x3f,%rbp
  and    $0xfffffffffffffff0,%rbp
  lea    0x18(%r14,%rbp,1),%rax
  movsd  D33(%rip),%xmm0
  addsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L129
L49:
  not    %ebp
  shr    $0x1f,%ebp
  not    %r12d
  shr    $0x1f,%r12d
  lea    (%r12,%rbp,2),%eax
  cltq
  lea    (%r14,%rax,8),%rax
  movsd  D70(%rip),%xmm0
  addsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L129
```

tool_calls: name: read_data
arguments: data_label: D33
type: f64[2]
name: read_data
arguments: data_label: D27
type: f64[2]
name: read_data
arguments: data_label: D40
type: f64[2]
name: read_data
arguments: data_label: D70
type: f64

tool: {"D33": [0.5,0.25]}

tool: {"D27": [0.75,0.5]}

tool: {"D40": [0.25,1.0]}

tool: D70: 1

assistant: ```c
void random_walk(int walk_length, double *quadrant) {
  int x, y, i, j;
  double rn;
  x = y = 0;
  for (i = 0; i < walk_length; i++) {
    rn = get_rn();
    if (rn > 0.75)
      x++;
    else if (rn > 0.5)
      x--;
    else if (rn > 0.25)
      y++;
    else
      y--;
  }
  if (x == 0 && y == 0) {
    quadrant[0] += 0.25;
    quadrant[1] += 0.25;
    quadrant[2] += 0.25;
    quadrant[3] += 0.25;
  } else if (x == 0) {
    quadrant[((y < 0) ? 0 : 1)] += 0.5;
    quadrant[2 + ((y < 0) ? 0 : 1)] += 0.5;
  } else if (y == 0) {
    quadrant[2 * ((x < 0) ? 0 : 1)] += 0.5;
    quadrant[2 * ((x < 0) ? 0 : 1) + 1] += 0.5;
  } else
    quadrant[2 * ((x < 0) ? 0 : 1) + ((y < 0) ? 0 : 1)] += 1.0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<findInList>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %rcx,-0x30(%rbp)
  movl   $0x0,-0x4(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jg     L15
  mov    $0xffffffff,%eax
  jmp    L36
L15:
  movl   $0x1,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  mov    -0x24(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L109
L27:
  mov    -0x8(%rbp),%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    -0x30(%rbp),%rcx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   *%rcx
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L39
  cmpl   $0x0,-0x4(%rbp)
  jns    L28
  mov    -0x10(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L109
L28:
  mov    -0x10(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L109
L39:
  mov    -0x10(%rbp),%eax
  jmp    L36
L109:
  mov    -0x8(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L27
  mov    -0x8(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  je     L29
  mov    -0x8(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x18(%rbp),%rax
  mov    -0x30(%rbp),%rcx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   *%rcx
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L29
  mov    -0x8(%rbp),%eax
  jmp    L36
L29:
  cmpl   $0x0,-0x4(%rbp)
  jle    L95
  addl   $0x1,-0x8(%rbp)
L95:
  mov    -0x8(%rbp),%eax
  neg    %eax
L36:
  leave
  ret
```

assistant: ```c
int findInList(void *item, void *list[], int n, int (*cmpFunc)(void *, void *)) {
  int mid, hi, lo, cmp = 0;
  if (n < 1)
    return -1;
  lo = 1;
  mid = 0;
  hi = n;
  while (lo < hi) {
    mid = (lo + hi) >> 1;
    cmp = (*cmpFunc)(item, list[mid - 1]);
    if (cmp) {
      if (cmp < 0)
        hi = mid;
      else
        lo = mid + 1;
    } else
      return mid;
  }
  if (lo != mid) {
    cmp = (*cmpFunc)(item, list[lo - 1]);
    if (cmp == 0)
      return lo;
  }
  if (cmp > 0)
    lo++;
  return -lo;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<findInList>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %edx,%edx
  jle    L57
  mov    %rdi,%r14
  mov    %rsi,%r15
  mov    %edx,%ebp
  mov    %rcx,%r13
  cmp    $0x1,%edx
  jle    L118
  mov    $0x1,%r12d
  jmp    L75
L92:
  lea    0x1(%rbx),%r12d
L93:
  cmp    %r12d,%ebp
  jle    L9
L75:
  lea    0x0(%rbp,%r12,1),%ebx
  sar    %ebx
  movslq %ebx,%rax
  mov    -0x8(%r15,%rax,8),%rsi
  mov    %r14,%rdi
  call   *%r13
  test   %eax,%eax
  je     L65
  jns    L92
  mov    %ebx,%ebp
  jmp    L93
L9:
  cmp    %ebx,%r12d
  je     L85
L86:
  movslq %r12d,%rax
  mov    -0x8(%r15,%rax,8),%rsi
  mov    %r14,%rdi
  call   *%r13
  mov    %r12d,%ebx
  test   %eax,%eax
  je     L65
L73:
  test   %eax,%eax
  setg   %al
  movzbl %al,%eax
  add    %eax,%r12d
  mov    %r12d,%ebx
  neg    %ebx
L65:
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L118:
  mov    $0x1,%r12d
  jmp    L86
L85:
  mov    %ebx,%r12d
  jmp    L73
L57:
  mov    $0xffffffff,%ebx
  jmp    L65
```

assistant: ```c
int findInList(void *item, void *list[], int n, int (*cmpFunc)(void *, void *)) {
  int mid, hi, lo, cmp = 0;
  if (n < 1)
    return -1;
  lo = 1;
  mid = 0;
  hi = n;
  while (lo < hi) {
    mid = (lo + hi) >> 1;
    cmp = (*cmpFunc)(item, list[mid - 1]);
    if (cmp) {
      if (cmp < 0)
        hi = mid;
      else
        lo = mid + 1;
    } else
      return mid;
  }
  if (lo != mid) {
    cmp = (*cmpFunc)(item, list[lo - 1]);
    if (cmp == 0)
      return lo;
  }
  if (cmp > 0)
    lo++;
  return -lo;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<findInList>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %edx,%edx
  jle    L39
  mov    %rdi,%r15
  mov    %rsi,%rbx
  mov    %edx,%r13d
  mov    %rcx,%rbp
  mov    $0x1,%r14d
  cmp    $0x1,%edx
  jne    L96
  jmp    L69
  nopl   0x0(%rax,%rax,1)
L59:
  lea    0x1(%r12),%r14d
  cmp    %r14d,%r13d
  jle    L73
L96:
  lea    0x0(%r13,%r14,1),%r12d
  mov    %r15,%rdi
  sar    %r12d
  movslq %r12d,%rax
  mov    -0x8(%rbx,%rax,8),%rsi
  call   *%rbp
  test   %eax,%eax
  je     L4
  jns    L59
  mov    %r12d,%r13d
  cmp    %r14d,%r13d
  jg     L96
L73:
  cmp    %r14d,%r12d
  je     L70
  movslq %r14d,%rax
  lea    -0x8(%rbx,%rax,8),%rbx
L69:
  mov    (%rbx),%rsi
  mov    %r15,%rdi
  mov    %r14d,%r12d
  call   *%rbp
  test   %eax,%eax
  je     L4
L70:
  test   %eax,%eax
  setg   %al
  movzbl %al,%eax
  add    %eax,%r14d
  neg    %r14d
  mov    %r14d,%r12d
L4:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L39:
  mov    $0xffffffff,%r12d
  jmp    L4
```

assistant: ```c
int findInList(void *item, void *list[], int n, int (*cmpFunc)(void *, void *)) {
  int mid, hi, lo, cmp = 0;
  if (n < 1)
    return -1;
  lo = 1;
  mid = 0;
  hi = n;
  while (lo < hi) {
    mid = (lo + hi) >> 1;
    cmp = (*cmpFunc)(item, list[mid - 1]);
    if (cmp) {
      if (cmp < 0)
        hi = mid;
      else
        lo = mid + 1;
    } else
      return mid;
  }
  if (lo != mid) {
    cmp = (*cmpFunc)(item, list[lo - 1]);
    if (cmp == 0)
      return lo;
  }
  if (cmp > 0)
    lo++;
  return -lo;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<findInList>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  test   %edx,%edx
  jle    L60
  mov    %rdi,%r15
  mov    %rsi,%r13
  mov    %edx,%ebp
  mov    %rcx,%r14
  mov    $0x1,%ebx
  cmp    $0x1,%edx
  je     L79
  nop
L67:
  lea    0x0(%rbp,%rbx,1),%r12d
  mov    %r15,%rdi
  sar    %r12d
  movslq %r12d,%rax
  mov    -0x8(%r13,%rax,8),%rsi
  call   *%r14
  test   %eax,%eax
  je     L9
  js     L70
  lea    0x1(%r12),%ebx
  cmp    %ebp,%ebx
  jl     L67
L80:
  movslq %ebx,%rax
  lea    -0x8(%r13,%rax,8),%r13
L79:
  mov    0x0(%r13),%rsi
  mov    %r15,%rdi
  mov    %ebx,%r12d
  call   *%r14
  test   %eax,%eax
  je     L9
  setg   %al
  movzbl %al,%eax
  add    %eax,%ebx
L2:
  neg    %ebx
  mov    %ebx,%r12d
L9:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L70:
  cmp    %ebx,%r12d
  jle    L102
  mov    %r12d,%ebp
  jmp    L67
  nopw   0x0(%rax,%rax,1)
L102:
  jne    L80
  jmp    L2
L60:
  mov    $0xffffffff,%r12d
  jmp    L9
```

assistant: ```c
int findInList(void *item, void *list[], int n, int (*cmpFunc)(void *, void *)) {
  int mid, hi, lo, cmp = 0;
  if (n < 1)
    return -1;
  lo = 1;
  mid = 0;
  hi = n;
  while (lo < hi) {
    mid = (lo + hi) >> 1;
    cmp = (*cmpFunc)(item, list[mid - 1]);
    if (cmp) {
      if (cmp < 0)
        hi = mid;
      else
        lo = mid + 1;
    } else
      return mid;
  }
  if (lo != mid) {
    cmp = (*cmpFunc)(item, list[lo - 1]);
    if (cmp == 0)
      return lo;
  }
  if (cmp > 0)
    lo++;
  return -lo;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<get_random_size>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %rsi,-0x10(%rbp)
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  setb   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  call   <rand@plt>
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  sub    -0x8(%rbp),%rax
  mov    %rax,%rcx
  mov    %rdx,%rax
  mov    $0x0,%edx
  div    %rcx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  leave
  ret
```

assistant: ```c
size_t get_random_size(size_t lower, size_t upper) {
  assert(lower < upper);
  return lower + ((size_t)(rand()) % (upper - lower));
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<get_random_size>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %rsi,%rbx
  cmp    %rsi,%rdi
  setb   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  call   <rand@plt>
  sub    %rbp,%rbx
  mov    $0x0,%edx
  div    %rbx
  lea    (%rdx,%rbp,1),%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
size_t get_random_size(size_t lower, size_t upper) {
  assert(lower < upper);
  return lower + ((size_t)(rand()) % (upper - lower));
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_random_size>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  xor    %edi,%edi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  cmp    %rsi,%rbp
  setb   %dil
  sub    %rbp,%rbx
  call   <assert@plt>
  xor    %eax,%eax
  call   <rand@plt>
  xor    %edx,%edx
  add    $0x8,%rsp
  div    %rbx
  pop    %rbx
  lea    (%rdx,%rbp,1),%rax
  pop    %rbp
  ret
```

assistant: ```c
size_t get_random_size(size_t lower, size_t upper) {
  assert(lower < upper);
  return lower + ((size_t)(rand()) % (upper - lower));
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<sudokuUtility>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x10(%rbp),%rdx
  lea    -0x14(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <isUnassigned@plt>
  test   %eax,%eax
  jne    L2
  mov    $0x1,%eax
  jmp    L62
L2:
  movl   $0x1,-0xc(%rbp)
  jmp    L79
L44:
  mov    -0x10(%rbp),%edx
  mov    -0x14(%rbp),%esi
  mov    -0xc(%rbp),%ecx
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <isSafe@plt>
  test   %rax,%rax
  je     L47
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x10(%rbp),%eax
  cltq
  mov    -0xc(%rbp),%edx
  mov    %edx,(%rcx,%rax,4)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <sudokuUtility>
  test   %eax,%eax
  je     L66
  mov    $0x1,%eax
  jmp    L62
L66:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x10(%rbp),%eax
  cltq
  movl   $0x0,(%rdx,%rax,4)
L47:
  addl   $0x1,-0xc(%rbp)
L79:
  cmpl   $0x9,-0xc(%rbp)
  jle    L44
  mov    $0x0,%eax
L62:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L24
  call   <__stack_chk_fail@plt>
L24:
  leave
  ret
```

assistant: ```c
int sudokuUtility(int grid[9][9]) {
  int row, col;
  if (!isUnassigned(grid, &row, &col))
    return 1;
  int num;
  for (num = 1; num <= 9; ++num) {
    if (isSafe(grid, row, col, num)) {
      grid[row][col] = num;
      if (sudokuUtility(grid))
        return 1;
      grid[row][col] = 0;
    }
  }
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<sudokuUtility>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %rdi,%rbp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  call   <isUnassigned@plt>
  mov    %eax,%edx
  mov    $0x1,%eax
  test   %edx,%edx
  je     L45
  mov    $0x1,%ebx
  jmp    L24
L64:
  movslq (%rsp),%rax
  lea    (%rax,%rax,8),%rax
  lea    0x0(%rbp,%rax,4),%rax
  movslq 0x4(%rsp),%rdx
  movl   $0x0,(%rax,%rdx,4)
L9:
  add    $0x1,%ebx
  cmp    $0xa,%ebx
  je     L14
L24:
  mov    %ebx,%ecx
  mov    0x4(%rsp),%edx
  mov    (%rsp),%esi
  mov    %rbp,%rdi
  call   <isSafe@plt>
  test   %rax,%rax
  je     L9
  movslq (%rsp),%rax
  lea    (%rax,%rax,8),%rax
  lea    0x0(%rbp,%rax,4),%rax
  movslq 0x4(%rsp),%rdx
  mov    %ebx,(%rax,%rdx,4)
  mov    %rbp,%rdi
  call   <sudokuUtility>
  test   %eax,%eax
  je     L64
  mov    $0x1,%eax
  jmp    L45
L14:
  mov    $0x0,%eax
L45:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L23
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L23:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sudokuUtility(int grid[9][9]) {
  int row, col;
  if (!isUnassigned(grid, &row, &col))
    return 1;
  int num;
  for (num = 1; num <= 9; ++num) {
    if (isSafe(grid, row, col, num)) {
      grid[row][col] = num;
      if (sudokuUtility(grid))
        return 1;
      grid[row][col] = 0;
    }
  }
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<sudokuUtility>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  call   <isUnassigned@plt>
  test   %eax,%eax
  je     L50
  mov    $0x1,%ebx
  jmp    L55
  nopl   0x0(%rax)
L30:
  add    $0x1,%ebx
  cmp    $0xa,%ebx
  je     L42
L55:
  mov    0x4(%rsp),%edx
  mov    (%rsp),%esi
  mov    %ebx,%ecx
  mov    %rbp,%rdi
  call   <isSafe@plt>
  test   %rax,%rax
  je     L30
  movslq (%rsp),%rax
  movslq 0x4(%rsp),%rdx
  mov    %rbp,%rdi
  lea    (%rax,%rax,8),%rax
  lea    0x0(%rbp,%rax,4),%rax
  mov    %ebx,(%rax,%rdx,4)
  call   <sudokuUtility>
  test   %eax,%eax
  jne    L50
  movslq (%rsp),%rax
  movslq 0x4(%rsp),%rdx
  add    $0x1,%ebx
  lea    (%rax,%rax,8),%rax
  lea    0x0(%rbp,%rax,4),%rax
  movl   $0x0,(%rax,%rdx,4)
  cmp    $0xa,%ebx
  jne    L55
L42:
  xor    %eax,%eax
L72:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L67
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L50:
  mov    $0x1,%eax
  jmp    L72
L67:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sudokuUtility(int grid[9][9]) {
  int row, col;
  if (!isUnassigned(grid, &row, &col))
    return 1;
  int num;
  for (num = 1; num <= 9; ++num) {
    if (isSafe(grid, row, col, num)) {
      grid[row][col] = num;
      if (sudokuUtility(grid))
        return 1;
      grid[row][col] = 0;
    }
  }
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<sudokuUtility>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x4(%rsp),%rdx
  mov    %rsp,%rsi
  call   <isUnassigned@plt>
  test   %eax,%eax
  je     L67
  mov    $0x1,%ebx
  jmp    L71
  nopl   0x0(%rax)
L47:
  add    $0x1,%ebx
  cmp    $0xa,%ebx
  je     L79
L71:
  mov    0x4(%rsp),%edx
  mov    (%rsp),%esi
  mov    %ebx,%ecx
  mov    %rbp,%rdi
  call   <isSafe@plt>
  test   %rax,%rax
  je     L47
  movslq (%rsp),%rax
  movslq 0x4(%rsp),%rdx
  mov    %rbp,%rdi
  lea    (%rax,%rax,8),%rax
  lea    0x0(%rbp,%rax,4),%rax
  mov    %ebx,(%rax,%rdx,4)
  call   <sudokuUtility>
  test   %eax,%eax
  jne    L67
  movslq (%rsp),%rax
  movslq 0x4(%rsp),%rdx
  add    $0x1,%ebx
  lea    (%rax,%rax,8),%rax
  lea    0x0(%rbp,%rax,4),%rax
  movl   $0x0,(%rax,%rdx,4)
  cmp    $0xa,%ebx
  jne    L71
L79:
  xor    %eax,%eax
L5:
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L30
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L67:
  mov    $0x1,%eax
  jmp    L5
L30:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int sudokuUtility(int grid[9][9]) {
  int row, col;
  if (!isUnassigned(grid, &row, &col))
    return 1;
  int num;
  for (num = 1; num <= 9; ++num) {
    if (isSafe(grid, row, col, num)) {
      grid[row][col] = num;
      if (sudokuUtility(grid))
        return 1;
      grid[row][col] = 0;
    }
  }
  return 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
<Str_ToLower>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L19
L4:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <tolower@plt>
  mov    %rax,%rcx
  mov    -0x8(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x8(%rbp)
  mov    %ecx,%edx
  mov    %dl,(%rax)
L19:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L4
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x20(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *Str_ToLower(char *s, char *r) {
  char *p = s, *q = r;
  while (*p)
    *(q++) = (char)tolower((int)(*(p++)));
  *q = '\0';
  return r;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<Str_ToLower>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r12
  movzbl (%rdi),%edi
  test   %dil,%dil
  je     L22
  mov    %rsi,%rbp
L14:
  add    $0x1,%rbx
  movsbl %dil,%edi
  call   <tolower@plt>
  add    $0x1,%rbp
  mov    %al,-0x1(%rbp)
  movzbl (%rbx),%edi
  test   %dil,%dil
  jne    L14
L18:
  movb   $0x0,0x0(%rbp)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L22:
  mov    %rsi,%rbp
  jmp    L18
```

assistant: ```c
char *Str_ToLower(char *s, char *r) {
  char *p = s, *q = r;
  while (*p)
    *(q++) = (char)tolower((int)(*(p++)));
  *q = '\0';
  return r;
}
```
user: Translate the below assembly code into C programming language:

```asm
<Str_ToLower>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L8
  nopl   0x0(%rax)
L1:
  call   <tolower@plt>
  add    $0x1,%rbx
  add    $0x1,%rbp
  mov    %al,-0x1(%rbp)
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L1
L8:
  movb   $0x0,0x0(%rbp)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *Str_ToLower(char *s, char *r) {
  char *p = s, *q = r;
  while (*p)
    *(q++) = (char)tolower((int)(*(p++)));
  *q = '\0';
  return r;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<Str_ToLower>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %rdi,%rbx
  movsbl (%rdi),%edi
  test   %dil,%dil
  je     L19
  nopl   0x0(%rax)
L8:
  call   <tolower@plt>
  add    $0x1,%rbx
  add    $0x1,%rbp
  mov    %al,-0x1(%rbp)
  movsbl (%rbx),%edi
  test   %dil,%dil
  jne    L8
L19:
  movb   $0x0,0x0(%rbp)
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

assistant: ```c
char *Str_ToLower(char *s, char *r) {
  char *p = s, *q = r;
  while (*p)
    *(q++) = (char)tolower((int)(*(p++)));
  *q = '\0';
  return r;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<make_substring>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L7
L9:
  mov    -0x1c(%rbp),%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0xc(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  movzbl (%rax),%eax
  mov    %al,(%rdx)
  addl   $0x1,-0xc(%rbp)
L7:
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  jl     L9
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x1(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
char *make_substring(char *str, int b, int e) {
  char *new_string = malloc(sizeof(int) * (e - b) + 1);
  int i;
  for (i = 0; i < (e - b); i++) {
    new_string[i] = str[b + i];
  }
  new_string[i + 1] = '\0';
  return new_string;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<make_substring>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %edx,%ebx
  sub    %esi,%ebx
  lea    0x1(,%rbx,4),%edi
  call   <malloc@plt>
  test   %ebx,%ebx
  jle    L7
  mov    %ebx,%edi
  mov    $0x0,%edx
  movslq %r12d,%r12
  lea    0x0(%rbp,%r12,1),%rsi
L5:
  movzbl (%rsi,%rdx,1),%ecx
  mov    %cl,(%rax,%rdx,1)
  add    $0x1,%rdx
  cmp    %rdi,%rdx
  jne    L5
L2:
  movslq %ebx,%rbx
  movb   $0x0,0x1(%rax,%rbx,1)
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L7:
  mov    $0x0,%ebx
  jmp    L2
```

assistant: ```c
char *make_substring(char *str, int b, int e) {
  char *new_string = malloc(sizeof(int) * (e - b) + 1);
  int i;
  for (i = 0; i < (e - b); i++) {
    new_string[i] = str[b + i];
  }
  new_string[i + 1] = '\0';
  return new_string;
}
```