sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

CDROM: Hack timings to get further with booting

Browse Source
This commit is contained in:
Connor McLaughlin
2019-09-22 21:40:44 +10:00
parent c772047715
commit f2d62fcce0
2 changed files with 10 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/pse/cdrom.cpp
View File

@ -505,7 +505,7 @@ void CDROM::ExecuteCommand()
m_response_fifo.Push(m_secondary_status.bits);
SetInterrupt(Interrupt::INT3);
StopReading();
NextCommandStage(true, 100);
NextCommandStage(true, 1000);
}
else
{
@ -525,7 +525,7 @@ void CDROM::ExecuteCommand()
m_response_fifo.Push(m_secondary_status.bits);
SetInterrupt(Interrupt::INT3);
StopReading();
NextCommandStage(true, 100);
NextCommandStage(true, 1000);
}
else
{
@ -586,7 +586,7 @@ void CDROM::BeginReading()
m_secondary_status.reading = true;
m_reading = true;
m_sector_read_remaining_ticks = 100;
m_sector_read_remaining_ticks = 4000;
m_system->SetDowncount(m_sector_read_remaining_ticks);
UpdateStatusRegister();
}
@ -596,9 +596,10 @@ void CDROM::DoSectorRead()
if (HasPendingInterrupt())
{
// can't read with a pending interrupt?
m_sector_read_remaining_ticks += 10;
m_system->SetDowncount(m_sector_read_remaining_ticks);
return;
Log_WarningPrintf("Missed sector read...");
//m_sector_read_remaining_ticks += 10;
//m_system->SetDowncount(m_sector_read_remaining_ticks);
//return;
}
Log_DebugPrintf("Reading sector %llu", m_media->GetCurrentLBA());
@ -612,7 +613,7 @@ void CDROM::DoSectorRead()
SetInterrupt(Interrupt::INT1);
UpdateStatusRegister();
m_sector_read_remaining_ticks += 100;
m_sector_read_remaining_ticks += 4000;
m_system->SetDowncount(m_sector_read_remaining_ticks);
}