u64muladd 7028 ext/uvector/uvector.c r = u64muladd(vx, vy, r, &rr); u64muladd 7037 ext/uvector/uvector.c r = u64muladd(vx, vy, r, &rr); u64muladd 7050 ext/uvector/uvector.c r = u64muladd(vx, vy, r, &rr);