138 	if(add(x, y, result, arrayLength)){ //add prime if carry is still set!  in fieldAdd()
141 		add(result, reducer, tempas, arrayLength);  in fieldAdd()
142 		copy(tempas, result, arrayLength);  in fieldAdd()
148 	if(sub(x, y, result, arrayLength)){ //add modulus if carry is set  in fieldSub()
151 		add(result, modulus, tempas, arrayLength);  in fieldSub()
152 		copy(tempas, result, arrayLength);  in fieldSub()
188 	copy(B,A,arrayLength);  in fieldModP()
248 	if(isGreater(A, ecc_prime_m, arrayLength) >= 0){  in fieldModP()
250 		copy(tempm, A, arrayLength);  in fieldModP()
278 	if (length == arrayLength && isGreater(A, ecc_order_m, arrayLength) <= 0) {  in fieldModO()
334 	uint32_t n = add(x, modulus, result, arrayLength);  in fieldAddAndDivide()
338 		if (isGreater(result, modulus, arrayLength) == 1)  in fieldAddAndDivide()
343 			copy(tempas, result, arrayLength);  in fieldAddAndDivide()
363 	copy(A,u,arrayLength);   in fieldInv()
364 	copy(modulus,v,arrayLength);   in fieldInv()
376 				copy(tempm,x1,arrayLength); 		/* x1=tempm */  in fieldInv()
387 				copy(tempm,x2,arrayLength); 			/* x1=tempm */   in fieldInv()
392 		t=sub(u,v,tempm,arrayLength); 				/* tempm=u-v */  in fieldInv()
394 			copy(tempm,u,arrayLength); 					/* u=u-v */  in fieldInv()
396 			copy(tempm,x1,arrayLength);					/* x1=x1-x2 */  in fieldInv()
398 			sub(v,u,tempm,arrayLength); 			/* tempm=v-u */  in fieldInv()
399 			copy(tempm,v,arrayLength); 					/* v=v-u */  in fieldInv()
401 			copy(tempm,x2,arrayLength);					/* x2=x2-x1 */  in fieldInv()
405 		copy(x1,B,arrayLength);   in fieldInv()
407 		copy(x2,B,arrayLength);  in fieldInv()
418 		copy(px, Dx,arrayLength);  in ec_double()
419 		copy(py, Dy,arrayLength);  in ec_double()
423 	fieldMult(px, px, tempD, arrayLength);  in ec_double()
429 	fieldMult(tempC, tempB, tempD, arrayLength);  in ec_double()
433 	fieldMult(tempA, tempC, tempD, arrayLength); //tempB = lambda = (3*(qx^2-1))/(2*qy)  in ec_double()
436 	fieldMult(tempB, tempB, tempD, arrayLength); //tempC = lambda^2  in ec_double()
442 	fieldMult(tempB, tempA, tempD, arrayLength); //tempC = lambda * (qx-dx)  in ec_double()
454 		copy(qx, Sx,arrayLength);  in ec_add()
455 		copy(qy, Sy,arrayLength);  in ec_add()
458 		copy(px, Sx,arrayLength);  in ec_add()
459 		copy(py, Sy,arrayLength);  in ec_add()
463 	if(isSame(px, qx, arrayLength)){  in ec_add()
464 		if(!isSame(py, qy, arrayLength)){  in ec_add()
477 	fieldMult(tempA, tempB, tempD, arrayLength);   in ec_add()
480 	fieldMult(tempC, tempC, tempD, arrayLength); //tempA = lambda^2  in ec_add()
486 	fieldMult(tempC, tempB, tempD, arrayLength);  in ec_add()
503 		copy(tempx, Qx,arrayLength);  in ecc_ec_mult()
504 		copy(tempy, Qy,arrayLength);  in ecc_ec_mult()
507 			copy(tempx, Qx,arrayLength);  in ecc_ec_mult()
508 			copy(tempy, Qy,arrayLength);  in ecc_ec_mult()
511 	copy(Qx, resultx,arrayLength);  in ecc_ec_mult()
512 	copy(Qy, resulty,arrayLength);  in ecc_ec_mult()
555 	fieldMult(r, d, tmp1, arrayLength);  in ecc_ecdsa_sign()
566 	fieldMult(tmp2, tmp3, tmp1, arrayLength);  in ecc_ecdsa_sign()
610 	fieldMult(e, w, tmp, arrayLength);  in ecc_ecdsa_validate()
614 	fieldMult(r, w, tmp, arrayLength);  in ecc_ecdsa_validate()
628 	return isSame(tmp3_x, r, arrayLength) ? 0 : -1;  in ecc_ecdsa_validate()
633 	return isGreater(ecc_order_m, priv_key, arrayLength) == 1;  in ecc_is_valid_key()