Код: Выделить всё
register unsigned int * p = (unsigned int *)(&dst[head]);
unsigned int mul_element = 0;
while (sz - head > 3) {
mul_element = mul_table_row[src[head]] | (mul_table_row[src[head+1]]
Подробнее здесь: [url]https://stackoverflow.com/questions/78658904/why-the-following-codes-are-faster[/url]