diff --git a/Source/Core/VideoCommon/CommandProcessor.cpp b/Source/Core/VideoCommon/CommandProcessor.cpp index 56c3fe757e..04ede7c412 100644 --- a/Source/Core/VideoCommon/CommandProcessor.cpp +++ b/Source/Core/VideoCommon/CommandProcessor.cpp @@ -486,4 +486,43 @@ void SetCpClearRegister() { } +void HandleUnknownOpcode(u8 cmd_byte, void* buffer, bool preprocess) +{ + // TODO(Omega): Maybe dump FIFO to file on this error + PanicAlertT("GFX FIFO: Unknown Opcode (0x%02x @ %p, %s).\n" + "This means one of the following:\n" + "* The emulated GPU got desynced, disabling dual core can help\n" + "* Command stream corrupted by some spurious memory bug\n" + "* This really is an unknown opcode (unlikely)\n" + "* Some other sort of bug\n\n" + "Further errors will be sent to the Video Backend log and\n" + "Dolphin will now likely crash or hang. Enjoy.", + cmd_byte, buffer, preprocess ? "preprocess=true" : "preprocess=false"); + + { + PanicAlert("Illegal command %02x\n" + "CPBase: 0x%08x\n" + "CPEnd: 0x%08x\n" + "CPHiWatermark: 0x%08x\n" + "CPLoWatermark: 0x%08x\n" + "CPReadWriteDistance: 0x%08x\n" + "CPWritePointer: 0x%08x\n" + "CPReadPointer: 0x%08x\n" + "CPBreakpoint: 0x%08x\n" + "bFF_GPReadEnable: %s\n" + "bFF_BPEnable: %s\n" + "bFF_BPInt: %s\n" + "bFF_Breakpoint: %s\n" + "bFF_GPLinkEnable: %s\n" + "bFF_HiWatermarkInt: %s\n" + "bFF_LoWatermarkInt: %s\n", + cmd_byte, fifo.CPBase, fifo.CPEnd, fifo.CPHiWatermark, fifo.CPLoWatermark, + fifo.CPReadWriteDistance, fifo.CPWritePointer, fifo.CPReadPointer, fifo.CPBreakpoint, + fifo.bFF_GPReadEnable ? "true" : "false", fifo.bFF_BPEnable ? "true" : "false", + fifo.bFF_BPInt ? "true" : "false", fifo.bFF_Breakpoint ? "true" : "false", + fifo.bFF_GPLinkEnable ? "true" : "false", fifo.bFF_HiWatermarkInt ? "true" : "false", + fifo.bFF_LoWatermarkInt ? "true" : "false"); + } +} + } // end of namespace CommandProcessor diff --git a/Source/Core/VideoCommon/CommandProcessor.h b/Source/Core/VideoCommon/CommandProcessor.h index 579e912849..9064aa469b 100644 --- a/Source/Core/VideoCommon/CommandProcessor.h +++ b/Source/Core/VideoCommon/CommandProcessor.h @@ -15,7 +15,35 @@ class Mapping; namespace CommandProcessor { -extern SCPFifoStruct fifo; // This one is shared between gfx thread and emulator thread. +struct SCPFifoStruct +{ + // fifo registers + volatile u32 CPBase; + volatile u32 CPEnd; + u32 CPHiWatermark; + u32 CPLoWatermark; + volatile u32 CPReadWriteDistance; + volatile u32 CPWritePointer; + volatile u32 CPReadPointer; + volatile u32 CPBreakpoint; + volatile u32 SafeCPReadPointer; + + volatile u32 bFF_GPLinkEnable; + volatile u32 bFF_GPReadEnable; + volatile u32 bFF_BPEnable; + volatile u32 bFF_BPInt; + volatile u32 bFF_Breakpoint; + + volatile u32 bFF_LoWatermarkInt; + volatile u32 bFF_HiWatermarkInt; + + volatile u32 bFF_LoWatermark; + volatile u32 bFF_HiWatermark; +}; + +// This one is shared between gfx thread and emulator thread. +// It is only used by the Fifo and by the CommandProcessor. +extern SCPFifoStruct fifo; // internal hardware addresses enum @@ -138,4 +166,6 @@ void SetCpClearRegister(); void SetCpControlRegister(); void SetCpStatusRegister(); +void HandleUnknownOpcode(u8 cmd_byte, void* buffer, bool preprocess); + } // namespace CommandProcessor diff --git a/Source/Core/VideoCommon/Fifo.cpp b/Source/Core/VideoCommon/Fifo.cpp index 678dc77687..a3f056bcca 100644 --- a/Source/Core/VideoCommon/Fifo.cpp +++ b/Source/Core/VideoCommon/Fifo.cpp @@ -324,7 +324,7 @@ void RunGpuLoop() } else { - SCPFifoStruct& fifo = CommandProcessor::fifo; + CommandProcessor::SCPFifoStruct& fifo = CommandProcessor::fifo; AsyncRequests::GetInstance()->PullEvents(); @@ -414,7 +414,7 @@ void GpuMaySleep() bool AtBreakpoint() { - SCPFifoStruct& fifo = CommandProcessor::fifo; + CommandProcessor::SCPFifoStruct& fifo = CommandProcessor::fifo; return fifo.bFF_BPEnable && (fifo.CPReadPointer == fifo.CPBreakpoint); } @@ -442,7 +442,7 @@ void RunGpu() static int RunGpuOnCpu(int ticks) { - SCPFifoStruct& fifo = CommandProcessor::fifo; + CommandProcessor::SCPFifoStruct& fifo = CommandProcessor::fifo; bool reset_simd_state = false; int available_ticks = int(ticks * SConfig::GetInstance().fSyncGpuOverclock) + s_sync_ticks.load(); while (fifo.bFF_GPReadEnable && fifo.CPReadWriteDistance && !AtBreakpoint() && diff --git a/Source/Core/VideoCommon/OpcodeDecoding.cpp b/Source/Core/VideoCommon/OpcodeDecoding.cpp index a0b73effaf..5299401f68 100644 --- a/Source/Core/VideoCommon/OpcodeDecoding.cpp +++ b/Source/Core/VideoCommon/OpcodeDecoding.cpp @@ -75,47 +75,6 @@ static void InterpretDisplayListPreprocess(u32 address, u32 size) } } -static void UnknownOpcode(u8 cmd_byte, void* buffer, bool preprocess) -{ - // TODO(Omega): Maybe dump FIFO to file on this error - PanicAlertT("GFX FIFO: Unknown Opcode (0x%02x @ %p, %s).\n" - "This means one of the following:\n" - "* The emulated GPU got desynced, disabling dual core can help\n" - "* Command stream corrupted by some spurious memory bug\n" - "* This really is an unknown opcode (unlikely)\n" - "* Some other sort of bug\n\n" - "Further errors will be sent to the Video Backend log and\n" - "Dolphin will now likely crash or hang. Enjoy.", - cmd_byte, buffer, preprocess ? "preprocess=true" : "preprocess=false"); - - { - SCPFifoStruct& fifo = CommandProcessor::fifo; - - PanicAlert("Illegal command %02x\n" - "CPBase: 0x%08x\n" - "CPEnd: 0x%08x\n" - "CPHiWatermark: 0x%08x\n" - "CPLoWatermark: 0x%08x\n" - "CPReadWriteDistance: 0x%08x\n" - "CPWritePointer: 0x%08x\n" - "CPReadPointer: 0x%08x\n" - "CPBreakpoint: 0x%08x\n" - "bFF_GPReadEnable: %s\n" - "bFF_BPEnable: %s\n" - "bFF_BPInt: %s\n" - "bFF_Breakpoint: %s\n" - "bFF_GPLinkEnable: %s\n" - "bFF_HiWatermarkInt: %s\n" - "bFF_LoWatermarkInt: %s\n", - cmd_byte, fifo.CPBase, fifo.CPEnd, fifo.CPHiWatermark, fifo.CPLoWatermark, - fifo.CPReadWriteDistance, fifo.CPWritePointer, fifo.CPReadPointer, fifo.CPBreakpoint, - fifo.bFF_GPReadEnable ? "true" : "false", fifo.bFF_BPEnable ? "true" : "false", - fifo.bFF_BPInt ? "true" : "false", fifo.bFF_Breakpoint ? "true" : "false", - fifo.bFF_GPLinkEnable ? "true" : "false", fifo.bFF_HiWatermarkInt ? "true" : "false", - fifo.bFF_LoWatermarkInt ? "true" : "false"); - } -} - void Init() { s_bFifoErrorSeen = false; @@ -277,7 +236,7 @@ u8* Run(DataReader src, u32* cycles, bool in_display_list) else { if (!s_bFifoErrorSeen) - UnknownOpcode(cmd_byte, opcodeStart, is_preprocess); + CommandProcessor::HandleUnknownOpcode(cmd_byte, opcodeStart, is_preprocess); ERROR_LOG(VIDEO, "FIFO: Unknown Opcode(0x%02x @ %p, preprocessing = %s)", cmd_byte, opcodeStart, is_preprocess ? "yes" : "no"); s_bFifoErrorSeen = true; diff --git a/Source/Core/VideoCommon/VideoBackendBase.h b/Source/Core/VideoCommon/VideoBackendBase.h index 5a598aa4dc..16d25c7eab 100644 --- a/Source/Core/VideoCommon/VideoBackendBase.h +++ b/Source/Core/VideoCommon/VideoBackendBase.h @@ -31,32 +31,6 @@ enum class EFBAccessType PokeColor }; -struct SCPFifoStruct -{ - // fifo registers - volatile u32 CPBase; - volatile u32 CPEnd; - u32 CPHiWatermark; - u32 CPLoWatermark; - volatile u32 CPReadWriteDistance; - volatile u32 CPWritePointer; - volatile u32 CPReadPointer; - volatile u32 CPBreakpoint; - volatile u32 SafeCPReadPointer; - - volatile u32 bFF_GPLinkEnable; - volatile u32 bFF_GPReadEnable; - volatile u32 bFF_BPEnable; - volatile u32 bFF_BPInt; - volatile u32 bFF_Breakpoint; - - volatile u32 bFF_LoWatermarkInt; - volatile u32 bFF_HiWatermarkInt; - - volatile u32 bFF_LoWatermark; - volatile u32 bFF_HiWatermark; -}; - class VideoBackendBase { public: