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XFB in SC reverted back to its previous behavior (thx donko). But still hacked in DC (still a FIXME).

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2019 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
memberTwo.mb2
2009-01-27 20:59:27 +00:00
parent 52deb12599
commit ac80c04eab
7 changed files with 24 additions and 16 deletions
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1
Source/Core/Core/Src/Core.cpp
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@ -318,6 +318,7 @@ THREAD_RETURN EmuThread(void *pArg)
VideoInitialize.pMemoryBase = Memory::base;
VideoInitialize.pKeyPress = Callback_KeyPress;
VideoInitialize.bWii = _CoreParameter.bWii;
VideoInitialize.bUseDualCore = _CoreParameter.bUseDualCore;
Plugins.FreeVideo(); // This is needed for Stop and Start
Plugins.GetVideo()->Initialize(&VideoInitialize); // Call the dll

2
Source/Core/Core/Src/HW/SystemTimers.cpp
View File

@ -133,7 +133,7 @@ int
// For DC watchdog hack
// Once every 4 frame-period seems to be enough (arbitrary taking 60fps as the ref).
// TODO: make it VI output frame rate compliant (30/60 and 25/50)
// Assuming game's frame-finish-watchdog wait more than 10 emulated frame-period before starting its mess.
// Assuming game's frame-finish-watchdog wait more than 4 emulated frame-period before starting its mess.
FAKE_GP_WATCHDOG_PERIOD = GetTicksPerSecond() / 15;
///////////////////////////////////

5
Source/Core/Core/Src/HW/VideoInterface.cpp
View File

@ -516,7 +516,7 @@ void Update()
int yOffset = 0;
// (mb2) hack: We request XFB updates from CPUthread (here) only when homebrews use directly XFB without FIFO and CP
if (CommandProcessor::IsCommandProcessorNotUsed())
if (!Core::GetStartupParameter().bUseDualCore || CommandProcessor::IsCommandProcessorNotUsed())
{
if (NextXFBRender == 1)
{
@ -546,7 +546,8 @@ void Update()
if (xfbPtr && video->IsValid())
{
int fbWidth = m_VIHorizontalStepping.FieldSteps * 16;
int fbHeight = (m_VIHorizontalStepping.FbSteps / m_VIHorizontalStepping.FieldSteps) * m_VIVerticalTimingRegister.ACV;
int fbHeight = (m_VIHorizontalStepping.FbSteps / m_VIHorizontalStepping.FieldSteps) * m_VIVerticalTimingRegister.ACV;
//LOGV(VIDEOINTERFACE,2,"(VI->XFBUpdate): ptr: %08x | %ix%i", (u32)xfbptr, fbWidth, fbHeight);
if (Core::GetStartupParameter().bUseDualCore)
// scheduled on EmuThread in DC mode
video->Video_UpdateXFB(xfbPtr, fbWidth, fbHeight, yOffset, TRUE);

9
Source/Core/VideoCommon/Src/Fifo.cpp
View File

@ -100,7 +100,7 @@ void Video_SendFifoData(u8* _uData, u32 len)
void Fifo_EnterLoop(const SVideoInitialize &video_initialize)
{
SCPFifoStruct &_fifo = *video_initialize.pCPFifo;
u32 distToSend;
s32 distToSend;
#ifdef _WIN32
// TODO(ector): Don't peek so often!
@ -111,14 +111,14 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize)
{
if (_fifo.CPReadWriteDistance == 0)
Common::SleepCurrentThread(1);
//etc...
// Draw XFB if CP/GPfifo isn't used
if (g_XFBUpdateRequested)
{
Video_UpdateXFB(NULL, 0, 0, 0, FALSE);
g_XFBUpdateRequested = FALSE;
video_initialize.pCopiedToXFB();
}
// check if we are able to run this buffer
if ((_fifo.bFF_GPReadEnable) && _fifo.CPReadWriteDistance && !(_fifo.bFF_BPEnable && _fifo.bFF_Breakpoint))
{
@ -162,7 +162,6 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize)
if ( readPtr >= _fifo.CPEnd)
readPtr = _fifo.CPBase;
#else
// sending the whole CPReadWriteDistance
distToSend = _fifo.CPReadWriteDistance;
// send 1024B chunk max lenght to have better control over PeekMessages' period
distToSend = distToSend > 1024 ? 1024 : distToSend;
@ -177,7 +176,7 @@ void Fifo_EnterLoop(const SVideoInitialize &video_initialize)
}
Video_SendFifoData(uData, distToSend);
Common::SyncInterlockedExchange((LONG*)&_fifo.CPReadPointer, readPtr);
Common::SyncInterlockedExchangeAdd((LONG*)&_fifo.CPReadWriteDistance, -(s64)distToSend);
Common::SyncInterlockedExchangeAdd((LONG*)&_fifo.CPReadWriteDistance, -distToSend);
}
//video_initialize.pLog("..........................IDLE",FALSE);
Common::SyncInterlockedExchange((LONG*)&_fifo.CPReadIdle, 1);