void mc146818_device::set_base_datetime()
{
system_time systime;
system_time::full_time current_time;
machine().base_datetime(systime);
current_time = (m_type == MC146818_UTC) ? systime.utc_time: systime.local_time;
// logerror("mc146818_set_base_datetime %02d/%02d/%02d %02d:%02d:%02d\n",
// current_time.year % 100, current_time.month + 1, current_time.mday,
// current_time.hour,current_time.minute, current_time.second);
if (HOURS_24 || (current_time.hour < 12))
m_data[4] = dec_2_local(current_time.hour);
else
m_data[4] = dec_2_local(current_time.hour - 12) | 0x80;
if (m_type != MC146818_IGNORE_CENTURY)
CENTURY = dec_2_local(current_time.year /100);
m_data[0] = dec_2_local(current_time.second);
m_data[2] = dec_2_local(current_time.minute);
DAY = dec_2_local(current_time.mday);
MONTH = dec_2_local(current_time.month + 1);
YEAR = dec_2_local(current_time.year % 100);
WEEK_DAY = current_time.weekday;
if (current_time.is_dst)
m_data[0xb] |= 1;
else
m_data[0xb] &= ~1;
}
void mc146818_device::set_base_datetime()
{
system_time systime;
system_time::full_time current_time;
m_machine.base_datetime(systime);
current_time = m_config.m_type == mc146818_device_config::MC146818_UTC ? systime.utc_time: systime.local_time;
// temporary hack to go back 20 year (e.g. from 2010 -> 1990)
// current_time.year -= 20;
// logerror("mc146818_set_base_datetime %02d/%02d/%02d %02d:%02d:%02d\n",
// current_time.year % 100, current_time.month + 1, current_time.mday,
// current_time.hour,current_time.minute, current_time.second);
if (HOURS_24 || (current_time.hour < 12))
m_data[4] = dec_2_local(current_time.hour);
else
m_data[4] = dec_2_local(current_time.hour - 12) | 0x80;
if (m_config.m_type != mc146818_device_config::MC146818_IGNORE_CENTURY)
CENTURY = dec_2_local(current_time.year /100);
m_data[0] = dec_2_local(current_time.second);
m_data[2] = dec_2_local(current_time.minute);
DAY = dec_2_local(current_time.mday);
MONTH = dec_2_local(current_time.month + 1);
YEAR = dec_2_local(current_time.year % 100);
WEEK_DAY = current_time.weekday;
if (current_time.is_dst)
m_data[0xb] |= 1;
else
m_data[0xb] &= ~1;
}
