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https://github.com/cemu-project/Cemu.git
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28ea70b6d8
- GX2 utilizes TCL(.rpl) API for command submission instead of directly writing to an internal GPU fifo - Submission & retire timestamps are correctly implemented as incremental counters - Command buffering behaviour matches console - Fixes race conditions on aarch64
108 lines
No EOL
3.5 KiB
C++
108 lines
No EOL
3.5 KiB
C++
#pragma once
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#include "Cafe/HW/Latte/ISA/LatteReg.h"
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#include "Cafe/HW/Espresso/Const.h"
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namespace GX2
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{
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struct GX2PerCoreCBState
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{
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uint32be* bufferPtr;
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uint32 bufferSizeInU32s;
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uint32be* currentWritePtr;
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bool isDisplayList;
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};
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extern GX2PerCoreCBState s_perCoreCBState[Espresso::CORE_COUNT];
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};
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void gx2WriteGather_submitU32AsBE(uint32 v);
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void gx2WriteGather_submitU32AsLE(uint32 v);
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void gx2WriteGather_submitU32AsLEArray(uint32* v, uint32 numValues);
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uint32 PPCInterpreter_getCurrentCoreIndex();
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// gx2WriteGather_submit functions
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template <typename ...Targs>
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inline void gx2WriteGather_submit_(uint32 coreIndex, uint32be* writePtr)
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{
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GX2::s_perCoreCBState[coreIndex].currentWritePtr = writePtr;
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cemu_assert_debug(GX2::s_perCoreCBState[coreIndex].currentWritePtr <= (GX2::s_perCoreCBState[coreIndex].bufferPtr + GX2::s_perCoreCBState[coreIndex].bufferSizeInU32s));
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}
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template <typename T, typename ...Targs>
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inline void gx2WriteGather_submit_(uint32 coreIndex, uint32be* writePtr, const betype<T>& arg, Targs... args)
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{
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static_assert(sizeof(betype<T>) == sizeof(uint32be));
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*(betype<T>*)writePtr = arg;
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writePtr++;
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gx2WriteGather_submit_(coreIndex, writePtr, args...);
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}
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template <typename T, typename ...Targs>
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inline
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typename std::enable_if< std::is_floating_point<T>::value, void>::type
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gx2WriteGather_submit_(uint32 coreIndex, uint32be* writePtr, const T& arg, Targs... args)
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{
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static_assert(sizeof(T) == sizeof(uint32));
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*writePtr = *(uint32*)&arg;
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writePtr++;
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gx2WriteGather_submit_(coreIndex, writePtr, args...);
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}
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template <typename T, typename ...Targs>
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inline
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typename std::enable_if< std::is_base_of<Latte::LATTEREG, T>::value, void>::type
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gx2WriteGather_submit_(uint32 coreIndex, uint32be* writePtr, const T& arg, Targs... args)
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{
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static_assert(sizeof(Latte::LATTEREG) == sizeof(uint32be));
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*writePtr = arg.getRawValue();
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writePtr++;
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gx2WriteGather_submit_(coreIndex, writePtr, args...);
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}
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template <typename T, typename ...Targs>
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inline
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typename std::enable_if< !std::is_base_of<Latte::LATTEREG, T>::value && !std::is_floating_point<T>::value, void>::type
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gx2WriteGather_submit_(uint32 coreIndex, uint32be* writePtr, const T& arg, Targs... args)
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{
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*writePtr = arg;
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writePtr++;
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gx2WriteGather_submit_(coreIndex, writePtr, args...);
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}
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template <typename ...Targs>
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inline void gx2WriteGather_submit(Targs... args)
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{
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uint32 coreIndex = PPCInterpreter_getCurrentCoreIndex();
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if (GX2::s_perCoreCBState[coreIndex].currentWritePtr == nullptr)
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{
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cemu_assert_suspicious(); // writing to command buffer without valid write pointer?
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return;
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}
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uint32be* writePtr = GX2::s_perCoreCBState[coreIndex].currentWritePtr;
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gx2WriteGather_submit_(coreIndex, writePtr, std::forward<Targs>(args)...);
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}
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namespace GX2
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{
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void GX2Command_Flush(uint32 numU32sForNextBuffer, bool triggerMarkerInterrupt = true);
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void GX2ReserveCmdSpace(uint32 reservedFreeSpaceInU32);
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uint64 GX2GetLastSubmittedTimeStamp();
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uint64 GX2GetRetiredTimeStamp();
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bool GX2WaitTimeStamp(uint64 tsWait);
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void GX2BeginDisplayList(MEMPTR<void> displayListAddr, uint32 size);
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void GX2BeginDisplayListEx(MEMPTR<void> displayListAddr, uint32 size, bool profiling);
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uint32 GX2EndDisplayList(MEMPTR<void> displayListAddr);
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void GX2CallDisplayList(MPTR addr, uint32 size);
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void GX2DirectCallDisplayList(void* addr, uint32 size);
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bool GX2GetDisplayListWriteStatus();
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void GX2CommandInit();
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void GX2Init_commandBufferPool(void* bufferBase, uint32 bufferSize);
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void GX2Shutdown_commandBufferPool();
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void GX2CommandResetToDefaultState();
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} |