#include <stdio.h>
#include <stdint.h>

struct dyld_chained_ptr_64_bind
{
    uint64_t    ordinal   : 24,
                addend    :  8,   // 0 thru 255
                reserved  : 19,   // all zeros
                next      : 12,   // 4-byte stride
                bind      :  1;   // == 1
};

int main() {
  // 0 = 0x8010000000000000 = 9227875636482146000
  uint64_t x = 0x8000000000000010;
  uint8_t y[] = {0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80};
  struct dyld_chained_ptr_64_bind* bind = y;
  // printf("x? %llx\n", x);
  // printf("y? %llx\n", *(uint64_t*)y);
  printf("bind? %d\n", bind->bind);
  printf("next? %d\n", bind->next);
  printf("ordinal? %d\n", bind->ordinal);
  printf("addend? %d\n", bind->addend);
}