GET_PRICEa
price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1);
price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1);
price += GET_PRICEa(probs[symbol >> 1], symbol & 1);
price += GET_PRICEa(probs[m], bit);