Add unrolled avr asm square() function for 192 and 256-bit curves.
Add unrolled avr asm square() function for 192 and 256-bit curves.
kmackay/micro-ecc,carlescufi/micro-ecc,adfernandes/micro-ecc,concise/micro-ecc,adfernandes/micro-ecc,carlescufi/micro-ecc,concise/micro-ecc,periloso/micro-ecc,kmackay/micro-ecc,phoenix-frozen/micro-ecc,cgommel/micro-ecc,adfernandes/micro-ecc,kmackay/micro-ecc,periloso/micro-ecc,cgommel/micro-ecc,periloso/micro-ecc,phoenix-frozen/micro-ecc,adfernandes/micro-ecc,kmackay/micro-ecc,carlescufi/micro-ecc,cgommel/micro-ecc