divq.c

#include <cinttypes>

uint64_t div(uint64_t u1, uint64_t u0, uint64_t v) {
  uint64_t result;
  uint64_t remainder;
  __asm__("divq %[v]" : "=a"(result), "=d"(remainder) : [v] "r"(v), "a"(u0), "d"(u1));
  return result;
}

int main() {
  div(1, 0, 1); // 2**64 / 1
}

/*
g++ -std=c++17 -O0 main.cpp -o main
./main 
“./main” terminated by signal SIGFPE (Floating point exception)
*/