void vmsfs_timestamp_from_bcd(struct timestamp *tstamp, unsigned char *bcd)
{
tstamp->year = frombcd(bcd[0])*100+frombcd(bcd[1]);
tstamp->month = frombcd(bcd[2]);
tstamp->day = frombcd(bcd[3]);
tstamp->hour = frombcd(bcd[4]);
tstamp->minute = frombcd(bcd[5]);
tstamp->second = frombcd(bcd[6]);
tstamp->wkday = frombcd(bcd[7]);
}
void convertfrombcd(sceCdCLOCK* time)
{
time->second= frombcd(time->second);
time->minute= frombcd(time->minute);
time->hour = frombcd(time->hour);
time->day = frombcd(time->day);
time->month = frombcd(time->month);
time->year = frombcd(time->year);
}
static void setsubchannel(uae_u8 *s)
{
uae_u8 *d;
// q-channel
d = &cdtvcr_4510_ram[CDTVCR_SUBQ];
s += SUB_ENTRY_SIZE;
int track = frombcd(s[1]);
/* CtlAdr */
d[0] = s[0];
/* Track */
d[1] = s[1];
cdtvcr_4510_ram[CDTVCR_PLAYLIST_TRACK] = track;
/* Index */
d[2] = s[2];
/* TrackPos */
d[3] = s[3];
d[4] = s[4];
d[5] = s[5];
/* DiskPos */
d[6] = s[6];
d[7] = s[7];
d[8] = s[8];
d[9] = s[9];
uae_u8 mins = 0, secs = 0;
uae_s32 trackpos = msf2lsn(fromlongbcd(s + 3));
if (trackpos < 0)
trackpos = 0;
uae_s32 diskpos = msf2lsn(fromlongbcd(s + 7));
if (diskpos < 0)
diskpos = 0;
switch (cdtvcr_4510_ram[CDTVCR_PLAYLIST_TIME_MODE2])
{
case 0:
secs = (trackpos / 75) % 60;
mins = trackpos / (75 * 60);
break;
case 1:
trackpos = toc.toc[toc.first_track_offset + track].paddress - diskpos;
secs = (trackpos / 75) % 60;
mins = trackpos / (75 * 60);
break;
case 2:
secs = (diskpos / 75) % 60;
mins = diskpos / (75 * 60);
break;
case 3:
diskpos = toc.lastaddress - diskpos;
secs = (diskpos / 75) % 60;
mins = diskpos / (75 * 60);
break;
}
cdtvcr_4510_ram[CDTVCR_PLAYLIST_TIME_MINS] = mins;
cdtvcr_4510_ram[CDTVCR_PLAYLIST_TIME_SECS] = secs;
cdtvcr_4510_ram[CDTVCR_SUBQ - 2] = 1; // qcode valid
cdtvcr_4510_ram[CDTVCR_SUBQ - 1] = 0;
if (cdtvcr_4510_ram[CDTVCR_CD_SUBCODES])
cdtvcr_4510_ram[CDTVCR_INTREQ] |= 4;
}
