378     DWORD C;  in multiprecision_fast_mod_P256()  local
394     C = a[13];  in multiprecision_fast_mod_P256()
395     C += a[14];  in multiprecision_fast_mod_P256()
396     UC = (C < a[14]);  in multiprecision_fast_mod_P256()
397     C += a[15];  in multiprecision_fast_mod_P256()
398     UC += (C < a[15]);  in multiprecision_fast_mod_P256()
416     B = C;  in multiprecision_fast_mod_P256()
481     U -= (c[2] < C);  in multiprecision_fast_mod_P256()
483     c[2] -= C;  in multiprecision_fast_mod_P256()
552     c[5] += C;  in multiprecision_fast_mod_P256()
553     U += (c[5] < C);  in multiprecision_fast_mod_P256()
576     c[6] += C;  in multiprecision_fast_mod_P256()
577     U += (c[6] < C);  in multiprecision_fast_mod_P256()
640     DWORD C[KEY_LENGTH_DWORDS_P256+1];  in multiprecision_inv_mod()  local
654     multiprecision_init(C, keyLength);  in multiprecision_inv_mod()
675             if (!(C[0] & 0x01))  // C is even  in multiprecision_inv_mod()
677                 multiprecision_rshift(C, C, keyLength);  in multiprecision_inv_mod()
681                 C[keyLength] = multiprecision_add(C, C, modp, keyLength); // C =C+p  in multiprecision_inv_mod()
682                 multiprecision_rshift(C, C, keyLength);  in multiprecision_inv_mod()
683                 C[keyLength-1] |= (C[keyLength] << 31);  in multiprecision_inv_mod()
690             multiprecision_sub_mod(A, A, C, keyLength);  in multiprecision_inv_mod()
695             multiprecision_sub_mod(C, C, A, keyLength);  in multiprecision_inv_mod()
699     if (multiprecision_compare(C, modp, keyLength) >= 0)  in multiprecision_inv_mod()
700         multiprecision_sub(aminus, C, modp, keyLength);  in multiprecision_inv_mod()
702         multiprecision_copy(aminus, C, keyLength);  in multiprecision_inv_mod()