diff options
| author | skidau <skidau@gmail.com> | 2012-03-13 22:35:11 +1100 |
|---|---|---|
| committer | skidau <skidau@gmail.com> | 2012-03-13 22:35:11 +1100 |
| commit | dc79d68e72f04f60366484f60bff1e39d7e6babe (patch) | |
| tree | 9bee14b3bd08848442b147faf5e819a802e12fd1 /Source/Core/VideoCommon/Src/CommandProcessor.cpp | |
| parent | 352ab2ba4394180739d7315c0c505aab83ffe211 (diff) | |
Added the corresponding change from r352ab2ba4394 into JITIL.
Tidied some code.
Diffstat (limited to 'Source/Core/VideoCommon/Src/CommandProcessor.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/Src/CommandProcessor.cpp | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/Source/Core/VideoCommon/Src/CommandProcessor.cpp b/Source/Core/VideoCommon/Src/CommandProcessor.cpp index dbf4907160..3744acd200 100644 --- a/Source/Core/VideoCommon/Src/CommandProcessor.cpp +++ b/Source/Core/VideoCommon/Src/CommandProcessor.cpp @@ -141,7 +141,6 @@ void Init() void Read16(u16& _rReturnValue, const u32 _Address) { - INFO_LOG(COMMANDPROCESSOR, "(r): 0x%08x", _Address); switch (_Address & 0xFFF) { @@ -177,7 +176,7 @@ void Read16(u16& _rReturnValue, const u32 _Address) else _rReturnValue = ReadLow (fifo.CPEnd - fifo.CPWritePointer + fifo.SafeCPReadPointer); else - _rReturnValue = ReadLow (fifo.CPReadWriteDistance); + _rReturnValue = ReadLow (fifo.CPReadWriteDistance); DEBUG_LOG(COMMANDPROCESSOR, "read FIFO_RW_DISTANCE_LO : %04x", _rReturnValue); return; case FIFO_RW_DISTANCE_HI: @@ -187,7 +186,7 @@ void Read16(u16& _rReturnValue, const u32 _Address) else _rReturnValue = ReadHigh (fifo.CPEnd - fifo.CPWritePointer + fifo.SafeCPReadPointer); else - _rReturnValue = ReadHigh(fifo.CPReadWriteDistance); + _rReturnValue = ReadHigh(fifo.CPReadWriteDistance); DEBUG_LOG(COMMANDPROCESSOR, "read FIFO_RW_DISTANCE_HI : %04x", _rReturnValue); return; case FIFO_WRITE_POINTER_LO: @@ -499,18 +498,15 @@ void AbortFrame() void SetOverflowStatusFromGatherPipe() { - - fifo.bFF_HiWatermark = (fifo.CPReadWriteDistance > fifo.CPHiWatermark); isHiWatermarkActive = fifo.bFF_HiWatermark && fifo.bFF_HiWatermarkInt && m_CPCtrlReg.GPReadEnable; - + if (isHiWatermarkActive) { interruptSet = true; INFO_LOG(COMMANDPROCESSOR,"Interrupt set"); - ProcessorInterface::SetInterrupt(INT_CAUSE_CP, true); + ProcessorInterface::SetInterrupt(INT_CAUSE_CP, true); } - } void SetCpStatus() @@ -520,12 +516,10 @@ void SetCpStatus() fifo.bFF_LoWatermark = (fifo.CPReadWriteDistance < fifo.CPLoWatermark); // breakpoint - if (fifo.bFF_BPEnable) { if (fifo.CPBreakpoint == fifo.CPReadPointer) - { - + { if (!fifo.bFF_Breakpoint) { INFO_LOG(COMMANDPROCESSOR, "Hit breakpoint at %i", fifo.CPReadPointer); @@ -607,15 +601,16 @@ void Shutdown() void SetCpStatusRegister() { // Here always there is one fifo attached to the GPU - m_CPStatusReg.Breakpoint = fifo.bFF_Breakpoint; m_CPStatusReg.ReadIdle = !fifo.CPReadWriteDistance || (fifo.CPReadPointer == fifo.CPWritePointer) || (fifo.CPReadPointer == fifo.CPBreakpoint) ; m_CPStatusReg.CommandIdle = !fifo.CPReadWriteDistance; m_CPStatusReg.UnderflowLoWatermark = fifo.bFF_LoWatermark; m_CPStatusReg.OverflowHiWatermark = fifo.bFF_HiWatermark; - - PixelEngine::ResumeWaitingForPEInterrupt(); - + + // HACK to compensate for slow response to PE interrupts in Time Splitters: Future Perfect + if (IsOnThread()) + PixelEngine::ResumeWaitingForPEInterrupt(); + INFO_LOG(COMMANDPROCESSOR,"\t Read from STATUS_REGISTER : %04x", m_CPStatusReg.Hex); DEBUG_LOG(COMMANDPROCESSOR, "(r) status: iBP %s | fReadIdle %s | fCmdIdle %s | iOvF %s | iUndF %s" , m_CPStatusReg.Breakpoint ? "ON" : "OFF" @@ -624,13 +619,10 @@ void SetCpStatusRegister() , m_CPStatusReg.OverflowHiWatermark ? "ON" : "OFF" , m_CPStatusReg.UnderflowLoWatermark ? "ON" : "OFF" ); - - } void SetCpControlRegister() { - // If the new fifo is being attached We make sure there wont be SetFinish event pending. // This protection fix eternal darkness booting, because the second SetFinish event when it is booting // seems invalid or has a bug and hang the game. @@ -638,7 +630,7 @@ void SetCpControlRegister() if (!fifo.bFF_GPReadEnable && m_CPCtrlReg.GPReadEnable && !m_CPCtrlReg.BPEnable) { ProcessFifoEvents(); - PixelEngine::ResetSetFinish(); + PixelEngine::ResetSetFinish(); } fifo.bFF_BPInt = m_CPCtrlReg.BPInt; @@ -653,9 +645,6 @@ void SetCpControlRegister() ProcessorInterface::Fifo_CPUBase = fifo.CPBase; ProcessorInterface::Fifo_CPUEnd = fifo.CPEnd; } - // If overflown happens process the fifo to LoWatemark - //if (bProcessFifoToLoWatermark) - // ProcessFifoToLoWatermark(); if(fifo.bFF_GPReadEnable && !m_CPCtrlReg.GPReadEnable) { @@ -667,7 +656,6 @@ void SetCpControlRegister() fifo.bFF_GPReadEnable = m_CPCtrlReg.GPReadEnable; } - DEBUG_LOG(COMMANDPROCESSOR, "\t GPREAD %s | BP %s | Int %s | OvF %s | UndF %s | LINK %s" , fifo.bFF_GPReadEnable ? "ON" : "OFF" , fifo.bFF_BPEnable ? "ON" : "OFF" |
