inline void svo_memcpy(char *t, const char *s, int len)
{
	switch(len) {
	case 15: t[14] = s[14];
	case 14: t[13] = s[13];
	case 13: t[12] = s[12];
	case 12: t[11] = s[11];
	case 11: t[10] = s[10];
	case 10: t[9] = s[9];
	case  9: t[8] = s[8];
	case  8: t[7] = s[7];
	case  7: t[6] = s[6];
	case  6: t[5] = s[5];
	case  5: t[4] = s[4];
	case  4: t[3] = s[3];
	case  3: t[2] = s[2];
	case  2: t[1] = s[1];
	case  1: t[0] = s[0];
		return;
	}
	memcpy(t, s, len);
}