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Sorry, this is the working fix for r4759

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4762 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
ayuanx
2009-12-31 20:49:04 +00:00
parent 2788222be3
commit 6e87ef943f
2 changed files with 13 additions and 13 deletions
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18
Source/Core/VideoCommon/Src/Fifo.cpp
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@ -126,19 +126,19 @@ void Fifo_SendFifoData(u8* _uData, u32 len)
// Purpose: Keep the Core HW updated about the CPU-GPU distance
void Fifo_EnterLoop(const SVideoInitialize &video_initialize)
{
fifoStateRun = true;
SCPFifoStruct &_fifo = CommandProcessor::fifo;
fifoStateRun = true;
SCPFifoStruct &_fifo = CommandProcessor::fifo;
s32 distToSend;
while (fifoStateRun)
{
while (fifoStateRun)
{
video_initialize.pPeekMessages();
VideoFifo_CheckEFBAccess();
VideoFifo_CheckSwapRequest();
// check if we are able to run this buffer
while (_fifo.bFF_GPReadEnable && _fifo.CPReadWriteDistance && !(_fifo.bFF_BPEnable && _fifo.bFF_Breakpoint))
// check if we are able to run this buffer
while (_fifo.bFF_GPReadEnable && ((!_fifo.bFF_BPEnable && _fifo.CPReadWriteDistance) || (_fifo.bFF_BPEnable && !_fifo.bFF_Breakpoint)))
{
if (!fifoStateRun)
break;
@ -157,7 +157,7 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize)
if (
(readPtr == _fifo.CPBreakpoint) ||
(readPtr == _fifo.CPWritePointer) ||
(_fifo.CPWritePointer < _fifo.CPBreakpoint)
(readPtr > _fifo.CPBreakpoint && _fifo.CPBreakpoint > _fifo.CPWritePointer)
)
{
Common::AtomicStore(_fifo.bFF_Breakpoint, 1);
@ -172,6 +172,7 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize)
else
readPtr += 32;
}
// If we are not in BP mode we send all the chunk we have to speed up
else
{
distToSend = _fifo.CPReadWriteDistance;
@ -202,8 +203,7 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize)
VideoFifo_CheckSwapRequest();
CommandProcessor::SetFifoIdleFromVideoPlugin();
}
}
Common::YieldCPU();
}
fifo_exit_event.Set();