-#if BIGNUM_INT_BITS == 64
- /* ./contrib/make1305.py mul 64 */
- BignumDblInt tmp;
- BignumDblInt acclo;
- BignumDblInt acchi;
- BignumDblInt acc2lo;
- acclo = 0;
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- r->w[0] = acclo;
- acclo = acchi + (acclo >> 64);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- r->w[1] = acclo;
- acclo = acchi + (acclo >> 64);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- r->w[2] = acclo & (((BignumInt)1 << 2)-1);
- acc2lo = 0;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 62)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 64);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 62);
- acc2lo += r->w[0];
- r->w[0] = acc2lo;
- acc2lo >>= 64;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 62)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 64);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 64;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 62);
- acc2lo += r->w[1];
- r->w[1] = acc2lo;
- acc2lo >>= 64;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 0);
- acc2lo += r->w[2];
- r->w[2] = acc2lo;
- acc2lo = 0;
- acc2lo += ((acclo >> 4) & (((BignumInt)1 << 60)-1)) * ((BignumDblInt)25 << 0);
- acclo = acchi + (acclo >> 64);
- acchi = 0;
- acc2lo += (acclo & (((BignumInt)1 << 4)-1)) * ((BignumDblInt)25 << 60);
- acc2lo += r->w[0];
- r->w[0] = acc2lo;
- acc2lo >>= 64;
- acc2lo += ((acclo >> 4) & (((BignumInt)1 << 60)-1)) * ((BignumDblInt)25 << 0);
- acclo = acchi + (acclo >> 64);
- acchi = 0;
- acc2lo += r->w[1];
- r->w[1] = acc2lo;
- acc2lo >>= 64;
- acc2lo += r->w[2];
- r->w[2] = acc2lo;
- acc2lo >>= 64;
-#elif BIGNUM_INT_BITS == 32
- /* ./contrib/make1305.py mul 32 */
- BignumDblInt tmp;
- BignumDblInt acclo;
- BignumDblInt acchi;
- BignumDblInt acc2lo;
- acclo = 0;
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- r->w[0] = acclo;
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- r->w[1] = acclo;
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- r->w[2] = acclo;
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- r->w[3] = acclo;
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- r->w[4] = acclo & (((BignumInt)1 << 2)-1);
- acc2lo = 0;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 30)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 30);
- acc2lo += r->w[0];
- r->w[0] = acc2lo;
- acc2lo >>= 32;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 30)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 30);
- acc2lo += r->w[1];
- r->w[1] = acc2lo;
- acc2lo >>= 32;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 30)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 30);
- acc2lo += r->w[2];
- r->w[2] = acc2lo;
- acc2lo >>= 32;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 30)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 32;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 30);
- acc2lo += r->w[3];
- r->w[3] = acc2lo;
- acc2lo >>= 32;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 0);
- acc2lo += r->w[4];
- r->w[4] = acc2lo;
- acc2lo = 0;
- acc2lo += ((acclo >> 4) & (((BignumInt)1 << 28)-1)) * ((BignumDblInt)25 << 0);
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- acc2lo += (acclo & (((BignumInt)1 << 4)-1)) * ((BignumDblInt)25 << 28);
- acc2lo += r->w[0];
- r->w[0] = acc2lo;
- acc2lo >>= 32;
- acc2lo += ((acclo >> 4) & (((BignumInt)1 << 28)-1)) * ((BignumDblInt)25 << 0);
- acclo = acchi + (acclo >> 32);
- acchi = 0;
- acc2lo += r->w[1];
- r->w[1] = acc2lo;
- acc2lo >>= 32;
- acc2lo += r->w[2];
- r->w[2] = acc2lo;
- acc2lo >>= 32;
- acc2lo += r->w[3];
- r->w[3] = acc2lo;
- acc2lo >>= 32;
- acc2lo += r->w[4];
- r->w[4] = acc2lo;
- acc2lo >>= 32;
-#elif BIGNUM_INT_BITS == 16
- /* ./contrib/make1305.py mul 16 */
- BignumDblInt tmp;
- BignumDblInt acclo;
- BignumDblInt acchi;
- BignumDblInt acc2lo;
- acclo = 0;
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[0] = acclo;
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[1] = acclo;
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[2] = acclo;
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[3] = acclo;
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[4] = acclo;
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[5] = acclo;
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[6] = acclo;
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[7] = acclo;
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[0]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[0]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- r->w[8] = acclo & (((BignumInt)1 << 2)-1);
- acc2lo = 0;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 14)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[1]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[1]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 14);
- acc2lo += r->w[0];
- r->w[0] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 14)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[2]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[2]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 14);
- acc2lo += r->w[1];
- r->w[1] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 14)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[3]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[3]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 14);
- acc2lo += r->w[2];
- r->w[2] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 14)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[4]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[4]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 14);
- acc2lo += r->w[3];
- r->w[3] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 14)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[5]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[5]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 14);
- acc2lo += r->w[4];
- r->w[4] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 14)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[6]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[6]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 14);
- acc2lo += r->w[5];
- r->w[5] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 14)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[7]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[7]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 14);
- acc2lo += r->w[6];
- r->w[6] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 14)-1)) * ((BignumDblInt)5 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- tmp = (BignumDblInt)(a->w[8]) * (b->w[8]);
- acclo += tmp & BIGNUM_INT_MASK;
- acchi += tmp >> 16;
- acc2lo += (acclo & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 14);
- acc2lo += r->w[7];
- r->w[7] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 2) & (((BignumInt)1 << 2)-1)) * ((BignumDblInt)5 << 0);
- acc2lo += r->w[8];
- r->w[8] = acc2lo;
- acc2lo = 0;
- acc2lo += ((acclo >> 4) & (((BignumInt)1 << 12)-1)) * ((BignumDblInt)25 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- acc2lo += (acclo & (((BignumInt)1 << 4)-1)) * ((BignumDblInt)25 << 12);
- acc2lo += r->w[0];
- r->w[0] = acc2lo;
- acc2lo >>= 16;
- acc2lo += ((acclo >> 4) & (((BignumInt)1 << 12)-1)) * ((BignumDblInt)25 << 0);
- acclo = acchi + (acclo >> 16);
- acchi = 0;
- acc2lo += r->w[1];
- r->w[1] = acc2lo;
- acc2lo >>= 16;
- acc2lo += r->w[2];
- r->w[2] = acc2lo;
- acc2lo >>= 16;
- acc2lo += r->w[3];
- r->w[3] = acc2lo;
- acc2lo >>= 16;
- acc2lo += r->w[4];
- r->w[4] = acc2lo;
- acc2lo >>= 16;
- acc2lo += r->w[5];
- r->w[5] = acc2lo;
- acc2lo >>= 16;
- acc2lo += r->w[6];
- r->w[6] = acc2lo;
- acc2lo >>= 16;
- acc2lo += r->w[7];
- r->w[7] = acc2lo;
- acc2lo >>= 16;
- acc2lo += r->w[8];
- r->w[8] = acc2lo;
- acc2lo >>= 16;
-#else
-#error Run contrib/make1305.py again with a different bit count
-#endif
+ BignumInt v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14;
+ BignumInt v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27;
+ BignumInt v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40;
+ BignumInt v41, v42, v43, v44, v45, v46, v47, v48, v49, v50, v51, v52, v53;
+ BignumInt v54, v55, v56, v57, v58, v59, v60, v61, v62, v63, v64, v65, v66;
+ BignumInt v67, v68, v69, v70, v71, v72, v73, v74, v75, v76, v77, v78, v79;
+ BignumInt v80, v81, v82, v83, v84, v85, v86, v87, v88, v89, v90, v91, v92;
+ BignumInt v93, v94, v95, v96, v97, v98, v99, v100, v101, v102, v103, v104;
+ BignumInt v105, v106, v107, v108, v109, v110, v111, v112, v113, v114;
+ BignumInt v115, v116, v117, v118, v119, v120, v121, v122, v123, v124;
+ BignumInt v125, v126, v127, v128, v129, v130, v131, v132, v133, v134;
+ BignumInt v135, v136, v137, v138, v139, v140, v141, v142, v143, v144;
+ BignumInt v145, v146, v147, v148, v149, v150, v151, v152, v153, v154;
+ BignumInt v155, v156, v157, v158, v159, v160, v161, v162, v163, v164;
+ BignumInt v165, v166, v167, v168, v169, v170, v171, v172, v173, v174;
+ BignumInt v175, v176, v177, v178, v180, v181, v182, v183, v184, v185;
+ BignumInt v186, v187, v188, v189, v190, v191, v192, v193, v194, v195;
+ BignumInt v196, v197, v198, v199, v200, v201, v202, v203, v204, v205;
+ BignumInt v206, v207, v208, v210, v212, v213, v214, v215, v216, v217;
+ BignumInt v218, v219, v220, v221, v222, v223, v224, v225, v226, v227;
+ BignumInt v228, v229;
+ BignumCarry carry;
+
+ v0 = a->w[0];
+ v1 = a->w[1];
+ v2 = a->w[2];
+ v3 = a->w[3];
+ v4 = a->w[4];
+ v5 = a->w[5];
+ v6 = a->w[6];
+ v7 = a->w[7];
+ v8 = a->w[8];
+ v9 = b->w[0];
+ v10 = b->w[1];
+ v11 = b->w[2];
+ v12 = b->w[3];
+ v13 = b->w[4];
+ v14 = b->w[5];
+ v15 = b->w[6];
+ v16 = b->w[7];
+ v17 = b->w[8];
+ BignumMUL(v19, v18, v0, v9);
+ BignumMULADD(v21, v20, v0, v10, v19);
+ BignumMULADD(v23, v22, v0, v11, v21);
+ BignumMULADD(v25, v24, v0, v12, v23);
+ BignumMULADD(v27, v26, v0, v13, v25);
+ BignumMULADD(v29, v28, v0, v14, v27);
+ BignumMULADD(v31, v30, v0, v15, v29);
+ BignumMULADD(v33, v32, v0, v16, v31);
+ BignumMULADD(v35, v34, v0, v17, v33);
+ BignumMULADD(v37, v36, v1, v9, v20);
+ BignumMULADD2(v39, v38, v1, v10, v22, v37);
+ BignumMULADD2(v41, v40, v1, v11, v24, v39);
+ BignumMULADD2(v43, v42, v1, v12, v26, v41);
+ BignumMULADD2(v45, v44, v1, v13, v28, v43);
+ BignumMULADD2(v47, v46, v1, v14, v30, v45);
+ BignumMULADD2(v49, v48, v1, v15, v32, v47);
+ BignumMULADD2(v51, v50, v1, v16, v34, v49);
+ BignumMULADD2(v53, v52, v1, v17, v35, v51);
+ BignumMULADD(v55, v54, v2, v9, v38);
+ BignumMULADD2(v57, v56, v2, v10, v40, v55);
+ BignumMULADD2(v59, v58, v2, v11, v42, v57);
+ BignumMULADD2(v61, v60, v2, v12, v44, v59);
+ BignumMULADD2(v63, v62, v2, v13, v46, v61);
+ BignumMULADD2(v65, v64, v2, v14, v48, v63);
+ BignumMULADD2(v67, v66, v2, v15, v50, v65);
+ BignumMULADD2(v69, v68, v2, v16, v52, v67);
+ BignumMULADD2(v71, v70, v2, v17, v53, v69);
+ BignumMULADD(v73, v72, v3, v9, v56);
+ BignumMULADD2(v75, v74, v3, v10, v58, v73);
+ BignumMULADD2(v77, v76, v3, v11, v60, v75);
+ BignumMULADD2(v79, v78, v3, v12, v62, v77);
+ BignumMULADD2(v81, v80, v3, v13, v64, v79);
+ BignumMULADD2(v83, v82, v3, v14, v66, v81);
+ BignumMULADD2(v85, v84, v3, v15, v68, v83);
+ BignumMULADD2(v87, v86, v3, v16, v70, v85);
+ BignumMULADD2(v89, v88, v3, v17, v71, v87);
+ BignumMULADD(v91, v90, v4, v9, v74);
+ BignumMULADD2(v93, v92, v4, v10, v76, v91);
+ BignumMULADD2(v95, v94, v4, v11, v78, v93);
+ BignumMULADD2(v97, v96, v4, v12, v80, v95);
+ BignumMULADD2(v99, v98, v4, v13, v82, v97);
+ BignumMULADD2(v101, v100, v4, v14, v84, v99);
+ BignumMULADD2(v103, v102, v4, v15, v86, v101);
+ BignumMULADD2(v105, v104, v4, v16, v88, v103);
+ BignumMULADD2(v107, v106, v4, v17, v89, v105);
+ BignumMULADD(v109, v108, v5, v9, v92);
+ BignumMULADD2(v111, v110, v5, v10, v94, v109);
+ BignumMULADD2(v113, v112, v5, v11, v96, v111);
+ BignumMULADD2(v115, v114, v5, v12, v98, v113);
+ BignumMULADD2(v117, v116, v5, v13, v100, v115);
+ BignumMULADD2(v119, v118, v5, v14, v102, v117);
+ BignumMULADD2(v121, v120, v5, v15, v104, v119);
+ BignumMULADD2(v123, v122, v5, v16, v106, v121);
+ BignumMULADD2(v125, v124, v5, v17, v107, v123);
+ BignumMULADD(v127, v126, v6, v9, v110);
+ BignumMULADD2(v129, v128, v6, v10, v112, v127);
+ BignumMULADD2(v131, v130, v6, v11, v114, v129);
+ BignumMULADD2(v133, v132, v6, v12, v116, v131);
+ BignumMULADD2(v135, v134, v6, v13, v118, v133);
+ BignumMULADD2(v137, v136, v6, v14, v120, v135);
+ BignumMULADD2(v139, v138, v6, v15, v122, v137);
+ BignumMULADD2(v141, v140, v6, v16, v124, v139);
+ BignumMULADD2(v143, v142, v6, v17, v125, v141);
+ BignumMULADD(v145, v144, v7, v9, v128);
+ BignumMULADD2(v147, v146, v7, v10, v130, v145);
+ BignumMULADD2(v149, v148, v7, v11, v132, v147);
+ BignumMULADD2(v151, v150, v7, v12, v134, v149);
+ BignumMULADD2(v153, v152, v7, v13, v136, v151);
+ BignumMULADD2(v155, v154, v7, v14, v138, v153);
+ BignumMULADD2(v157, v156, v7, v15, v140, v155);
+ BignumMULADD2(v159, v158, v7, v16, v142, v157);
+ BignumMULADD2(v161, v160, v7, v17, v143, v159);
+ BignumMULADD(v163, v162, v8, v9, v146);
+ BignumMULADD2(v165, v164, v8, v10, v148, v163);
+ BignumMULADD2(v167, v166, v8, v11, v150, v165);
+ BignumMULADD2(v169, v168, v8, v12, v152, v167);
+ BignumMULADD2(v171, v170, v8, v13, v154, v169);
+ BignumMULADD2(v173, v172, v8, v14, v156, v171);
+ BignumMULADD2(v175, v174, v8, v15, v158, v173);
+ BignumMULADD2(v177, v176, v8, v16, v160, v175);
+ v178 = v8 * v17 + v161 + v177;
+ v180 = (v162) & ((((BignumInt)1) << 2)-1);
+ v181 = ((v162) >> 2) | ((v164) << 14);
+ v182 = ((v164) >> 2) | ((v166) << 14);
+ v183 = ((v166) >> 2) | ((v168) << 14);
+ v184 = ((v168) >> 2) | ((v170) << 14);
+ v185 = ((v170) >> 2) | ((v172) << 14);
+ v186 = ((v172) >> 2) | ((v174) << 14);
+ v187 = ((v174) >> 2) | ((v176) << 14);
+ v188 = ((v176) >> 2) | ((v178) << 14);
+ v189 = (v178) >> 2;
+ v190 = (v189) & ((((BignumInt)1) << 2)-1);
+ v191 = (v178) >> 4;
+ BignumMUL(v193, v192, 5, v181);
+ BignumMULADD(v195, v194, 5, v182, v193);
+ BignumMULADD(v197, v196, 5, v183, v195);
+ BignumMULADD(v199, v198, 5, v184, v197);
+ BignumMULADD(v201, v200, 5, v185, v199);
+ BignumMULADD(v203, v202, 5, v186, v201);
+ BignumMULADD(v205, v204, 5, v187, v203);
+ BignumMULADD(v207, v206, 5, v188, v205);
+ v208 = 5 * v190 + v207;
+ v210 = 25 * v191;
+ BignumADC(v212, carry, v18, v192, 0);
+ BignumADC(v213, carry, v36, v194, carry);
+ BignumADC(v214, carry, v54, v196, carry);
+ BignumADC(v215, carry, v72, v198, carry);
+ BignumADC(v216, carry, v90, v200, carry);
+ BignumADC(v217, carry, v108, v202, carry);
+ BignumADC(v218, carry, v126, v204, carry);
+ BignumADC(v219, carry, v144, v206, carry);
+ v220 = v180 + v208 + carry;
+ BignumADC(v221, carry, v212, v210, 0);
+ BignumADC(v222, carry, v213, 0, carry);
+ BignumADC(v223, carry, v214, 0, carry);
+ BignumADC(v224, carry, v215, 0, carry);
+ BignumADC(v225, carry, v216, 0, carry);
+ BignumADC(v226, carry, v217, 0, carry);
+ BignumADC(v227, carry, v218, 0, carry);
+ BignumADC(v228, carry, v219, 0, carry);
+ v229 = v220 + 0 + carry;
+ r->w[0] = v221;
+ r->w[1] = v222;
+ r->w[2] = v223;
+ r->w[3] = v224;
+ r->w[4] = v225;
+ r->w[5] = v226;
+ r->w[6] = v227;
+ r->w[7] = v228;
+ r->w[8] = v229;