Four quadrant division of a 64-bit integer dividend and a 64-bit integer divisor, returning a 64-bit result.
Word64 __LL_div_s4q_int(Word64 s_denominator, Word64 s_numerator)
long long s1 = 0x000000001807E01E; long long s2 = 0x000000000000300F; long long result; result = LL_div_s4q_int (s1, s2); // Expected value of result: 0x000000001807E01E / 0x000000000000300F = 0x0000000000008002