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CDROM: More conservative handling of INT1-while-pending-INT3 case

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This commit is contained in:
Connor McLaughlin 2021-04-19 15:34:36 +10:00
parent 3106c797d9
commit 5af6424324
1 changed files with 5 additions and 7 deletions
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12
src/core/cdrom.cpp
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@ -577,8 +577,8 @@ void CDROM::SetAsyncInterrupt(Interrupt interrupt)
{ {
if (m_interrupt_flag_register == static_cast<u8>(interrupt)) if (m_interrupt_flag_register == static_cast<u8>(interrupt))
{ {
Log_WarningPrintf("Not setting async interrupt %u because there is already one unacknowledged", Log_DevPrintf("Not setting async interrupt %u because there is already one unacknowledged",
static_cast<u8>(interrupt)); static_cast<u8>(interrupt));
m_async_response_fifo.Clear(); m_async_response_fifo.Clear();
return; return;
} }
@ -2070,11 +2070,9 @@ void CDROM::ProcessDataSector(const u8* raw_sector, const CDImage::SubChannelQ&
if (sectors_missed > 1) if (sectors_missed > 1)
Log_WarningPrintf("Interrupt not processed in time, missed %u sectors", sectors_missed - 1); Log_WarningPrintf("Interrupt not processed in time, missed %u sectors", sectors_missed - 1);
} }
else
{ m_async_response_fifo.Push(m_secondary_status.bits);
m_async_response_fifo.Push(m_secondary_status.bits); SetAsyncInterrupt(Interrupt::DataReady);
SetAsyncInterrupt(Interrupt::DataReady);
}
} }
static std::array<std::array<s16, 29>, 7> s_zigzag_table = { static std::array<std::array<s16, 29>, 7> s_zigzag_table = {