330   s64 high, low;  in felem_shrink()  local
372   low = tmp[3];  in felem_shrink()
373   mask = low >> 63;  in felem_shrink()
377   low &= bottom63bits;  in felem_shrink()
378   low -= kPrime3Test;  in felem_shrink()
380   low = ~low;  in felem_shrink()
381   low >>= 63;  in felem_shrink()
385   mask = (mask & low) | high;  in felem_shrink()
421   u64 high, low;  in smallfelem_square()  local
424   low = a;  in smallfelem_square()
426   out[0] = low;  in smallfelem_square()
430   low = a;  in smallfelem_square()
432   out[1] += low;  in smallfelem_square()
433   out[1] += low;  in smallfelem_square()
437   low = a;  in smallfelem_square()
439   out[2] += low;  in smallfelem_square()
444   low = a;  in smallfelem_square()
446   out[3] += low;  in smallfelem_square()
450   low = a;  in smallfelem_square()
452   out[3] += low;  in smallfelem_square()
457   low = a;  in smallfelem_square()
459   out[2] += low;  in smallfelem_square()
463   low = a;  in smallfelem_square()
465   out[4] += low;  in smallfelem_square()
470   low = a;  in smallfelem_square()
472   out[5] += low;  in smallfelem_square()
478   low = a;  in smallfelem_square()
480   out[4] += low;  in smallfelem_square()
484   low = a;  in smallfelem_square()
486   out[6] += low;  in smallfelem_square()
510   u64 high, low;  in smallfelem_mul()  local
513   low = a;  in smallfelem_mul()
515   out[0] = low;  in smallfelem_mul()
519   low = a;  in smallfelem_mul()
521   out[1] += low;  in smallfelem_mul()
525   low = a;  in smallfelem_mul()
527   out[1] += low;  in smallfelem_mul()
531   low = a;  in smallfelem_mul()
533   out[2] += low;  in smallfelem_mul()
537   low = a;  in smallfelem_mul()
539   out[2] += low;  in smallfelem_mul()
543   low = a;  in smallfelem_mul()
545   out[2] += low;  in smallfelem_mul()
549   low = a;  in smallfelem_mul()
551   out[3] += low;  in smallfelem_mul()
555   low = a;  in smallfelem_mul()
557   out[3] += low;  in smallfelem_mul()
561   low = a;  in smallfelem_mul()
563   out[3] += low;  in smallfelem_mul()
567   low = a;  in smallfelem_mul()
569   out[3] += low;  in smallfelem_mul()
573   low = a;  in smallfelem_mul()
575   out[4] += low;  in smallfelem_mul()
579   low = a;  in smallfelem_mul()
581   out[4] += low;  in smallfelem_mul()
585   low = a;  in smallfelem_mul()
587   out[4] += low;  in smallfelem_mul()
591   low = a;  in smallfelem_mul()
593   out[5] += low;  in smallfelem_mul()
597   low = a;  in smallfelem_mul()
599   out[5] += low;  in smallfelem_mul()
603   low = a;  in smallfelem_mul()
605   out[6] += low;  in smallfelem_mul()