Lines Matching defs:in2
481 * felem_mul sets |out| = |in1| * |in2|
484 * in2[i] < 2^63
486 * out[i] < 17 * max(in1[i]) * max(in2[i])
488 static void felem_mul_ref(largefelem out, const felem in1, const felem in2)
491 felem_scalar(in2x2, in2, 2);
493 out[0] = ((uint128_t) in1[0]) * in2[0];
495 out[1] = ((uint128_t) in1[0]) * in2[1] +
496 ((uint128_t) in1[1]) * in2[0];
498 out[2] = ((uint128_t) in1[0]) * in2[2] +
499 ((uint128_t) in1[1]) * in2[1] +
500 ((uint128_t) in1[2]) * in2[0];
502 out[3] = ((uint128_t) in1[0]) * in2[3] +
503 ((uint128_t) in1[1]) * in2[2] +
504 ((uint128_t) in1[2]) * in2[1] +
505 ((uint128_t) in1[3]) * in2[0];
507 out[4] = ((uint128_t) in1[0]) * in2[4] +
508 ((uint128_t) in1[1]) * in2[3] +
509 ((uint128_t) in1[2]) * in2[2] +
510 ((uint128_t) in1[3]) * in2[1] +
511 ((uint128_t) in1[4]) * in2[0];
513 out[5] = ((uint128_t) in1[0]) * in2[5] +
514 ((uint128_t) in1[1]) * in2[4] +
515 ((uint128_t) in1[2]) * in2[3] +
516 ((uint128_t) in1[3]) * in2[2] +
517 ((uint128_t) in1[4]) * in2[1] +
518 ((uint128_t) in1[5]) * in2[0];
520 out[6] = ((uint128_t) in1[0]) * in2[6] +
521 ((uint128_t) in1[1]) * in2[5] +
522 ((uint128_t) in1[2]) * in2[4] +
523 ((uint128_t) in1[3]) * in2[3] +
524 ((uint128_t) in1[4]) * in2[2] +
525 ((uint128_t) in1[5]) * in2[1] +
526 ((uint128_t) in1[6]) * in2[0];
528 out[7] = ((uint128_t) in1[0]) * in2[7] +
529 ((uint128_t) in1[1]) * in2[6] +
530 ((uint128_t) in1[2]) * in2[5] +
531 ((uint128_t) in1[3]) * in2[4] +
532 ((uint128_t) in1[4]) * in2[3] +
533 ((uint128_t) in1[5]) * in2[2] +
534 ((uint128_t) in1[6]) * in2[1] +
535 ((uint128_t) in1[7]) * in2[0];
537 out[8] = ((uint128_t) in1[0]) * in2[8] +
538 ((uint128_t) in1[1]) * in2[7] +
539 ((uint128_t) in1[2]) * in2[6] +
540 ((uint128_t) in1[3]) * in2[5] +
541 ((uint128_t) in1[4]) * in2[4] +
542 ((uint128_t) in1[5]) * in2[3] +
543 ((uint128_t) in1[6]) * in2[2] +
544 ((uint128_t) in1[7]) * in2[1] +
545 ((uint128_t) in1[8]) * in2[0];
680 void felem_mul_wrapper(largefelem out, const felem in1, const felem in2);
684 static void (*felem_mul_p)(largefelem out, const felem in1, const felem in2) =
688 void p521_felem_mul(largefelem out, const felem in1, const felem in2);
716 void felem_mul_wrapper(largefelem out, const felem in1, const felem in2)
719 felem_mul_p(out, in1, in2);
736 static void felem_mul_reduce(felem out, const felem in1, const felem in2)
739 felem_mul(tmp, in1, in2);