user: What would the C source look like for the assembly code provided here:

```asm
<findPossibleValues>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %edx,-0x64(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x64(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x38e38e39,%rdx,%rdx
  shr    $0x20,%rdx
  sar    %edx
  sar    $0x1f,%eax
  mov    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  mov    %eax,-0x44(%rbp)
  mov    -0x64(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x38e38e39,%rdx,%rdx
  shr    $0x20,%rdx
  sar    %edx
  mov    %eax,%esi
  sar    $0x1f,%esi
  mov    %edx,%ecx
  sub    %esi,%ecx
  mov    %ecx,%edx
  shl    $0x3,%edx
  add    %ecx,%edx
  sub    %edx,%eax
  mov    %eax,-0x40(%rbp)
  movl   $0x0,-0x50(%rbp)
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rax,%rdx
  mov    -0x40(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  test   %eax,%eax
  je     L108
  mov    -0x50(%rbp),%eax
  jmp    L137
L108:
  movl   $0x0,-0x30(%rbp)
  movl   $0x1,-0x2c(%rbp)
  movl   $0x2,-0x28(%rbp)
  movl   $0x3,-0x24(%rbp)
  movl   $0x4,-0x20(%rbp)
  movl   $0x5,-0x1c(%rbp)
  movl   $0x6,-0x18(%rbp)
  movl   $0x7,-0x14(%rbp)
  movl   $0x8,-0x10(%rbp)
  movl   $0x9,-0xc(%rbp)
  movl   $0x0,-0x4c(%rbp)
  jmp    L134
L58:
  mov    -0x44(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4c(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  movl   $0x0,-0x30(%rbp,%rax,4)
  addl   $0x1,-0x4c(%rbp)
L134:
  cmpl   $0x8,-0x4c(%rbp)
  jle    L58
  movl   $0x0,-0x4c(%rbp)
  jmp    L77
L46:
  mov    -0x4c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rax,%rdx
  mov    -0x40(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  movl   $0x0,-0x30(%rbp,%rax,4)
  addl   $0x1,-0x4c(%rbp)
L77:
  cmpl   $0x8,-0x4c(%rbp)
  jle    L46
  mov    -0x64(%rbp),%eax
  movslq %eax,%rdx
  imul   $0x4bda12f7,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x3,%edx
  sar    $0x1f,%eax
  sub    %eax,%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x64(%rbp),%edx
  movslq %edx,%rax
  imul   $0x38e38e39,%rax,%rax
  shr    $0x20,%rax
  sar    %eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  mov    %eax,%ecx
  shl    $0x3,%ecx
  add    %eax,%ecx
  mov    %edx,%eax
  sub    %ecx,%eax
  movslq %eax,%rdx
  imul   $0x55555556,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x1f,%eax
  sub    %eax,%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x3c(%rbp),%eax
  mov    %eax,-0x4c(%rbp)
  jmp    L121
L100:
  mov    -0x38(%rbp),%eax
  mov    %eax,-0x48(%rbp)
  jmp    L18
L40:
  mov    -0x4c(%rbp),%eax
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  add    %rdx,%rax
  shl    $0x2,%rax
  mov    %rax,%rdx
  mov    -0x58(%rbp),%rax
  add    %rax,%rdx
  mov    -0x48(%rbp),%eax
  cltq
  mov    (%rdx,%rax,4),%eax
  mov    %eax,-0x34(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  movl   $0x0,-0x30(%rbp,%rax,4)
  addl   $0x1,-0x48(%rbp)
L18:
  mov    -0x38(%rbp),%eax
  add    $0x2,%eax
  cmp    %eax,-0x48(%rbp)
  jle    L40
  addl   $0x1,-0x4c(%rbp)
L121:
  mov    -0x3c(%rbp),%eax
  add    $0x2,%eax
  cmp    %eax,-0x4c(%rbp)
  jle    L100
  movl   $0x1,-0x4c(%rbp)
  jmp    L33
L136:
  mov    -0x4c(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  test   %eax,%eax
  je     L118
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rax,%rdx
  mov    -0x4c(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x50(%rbp)
L118:
  addl   $0x1,-0x4c(%rbp)
L33:
  cmpl   $0x9,-0x4c(%rbp)
  jle    L136
  mov    -0x50(%rbp),%eax
L137:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L1
  call   <__stack_chk_fail@plt>
L1:
  leave
  ret
```

assistant: ```c
int findPossibleValues(int S[][9], int A[], int cell_val) {
  int R = cell_val / 9;
  int C = cell_val % 9;
  int count = 0;
  if (S[R][C] != 0) {
    return count;
  }
  int tmp[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
  int i, j, tmp2;
  for (i = 0; i < 9; ++i) {
    tmp2 = S[R][i];
    tmp[tmp2] = 0;
  }
  for (i = 0; i < 9; ++i) {
    tmp2 = S[i][C];
    tmp[tmp2] = 0;
  }
  int BLK_R = (cell_val / 9 / 3) * 3;
  int BLK_C = (cell_val % 9 / 3) * 3;
  for (i = BLK_R; i < BLK_R + 3; ++i) {
    for (j = BLK_C; j < BLK_C + 3; ++j) {
      tmp2 = S[i][j];
      tmp[tmp2] = 0;
    }
  }
  for (i = 1; i < 10; i++) {
    if (tmp[i] != 0) {
      A[count] = tmp[i];
      ++count;
    }
  }
  return count;
}
```