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author | Fernando S <fsahmkow27@gmail.com> | 2021-10-06 20:02:31 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-10-06 20:02:31 +0200 |
commit | f84328934f5e09894a69d9fa1d2f6a34c715321b (patch) | |
tree | eafe64da6ca2bb195cf5523d3fa13f89f117f897 /src/video_core | |
parent | Merge pull request #7090 from Moonlacer/tas_spacing_addition (diff) | |
parent | nvflinger: Use jthread and stop_token for VSync thread (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/cdma_pusher.cpp | 1 | ||||
-rw-r--r-- | src/video_core/cdma_pusher.h | 2 | ||||
-rw-r--r-- | src/video_core/framebuffer_config.h | 20 | ||||
-rw-r--r-- | src/video_core/gpu.cpp | 1215 | ||||
-rw-r--r-- | src/video_core/gpu.h | 227 | ||||
-rw-r--r-- | src/video_core/gpu_thread.h | 3 | ||||
-rw-r--r-- | src/video_core/query_cache.h | 1 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_texture_cache.cpp | 1 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_texture_cache.h | 1 | ||||
-rw-r--r-- | src/video_core/renderer_vulkan/vk_texture_cache.cpp | 1 | ||||
-rw-r--r-- | src/video_core/renderer_vulkan/vk_texture_cache.h | 2 | ||||
-rw-r--r-- | src/video_core/shader_environment.cpp | 1 | ||||
-rw-r--r-- | src/video_core/shader_environment.h | 4 | ||||
-rw-r--r-- | src/video_core/texture_cache/image_view_info.cpp | 1 | ||||
-rw-r--r-- | src/video_core/texture_cache/texture_cache.h | 5 | ||||
-rw-r--r-- | src/video_core/texture_cache/texture_cache_base.h | 8 |
16 files changed, 854 insertions, 639 deletions
diff --git a/src/video_core/cdma_pusher.cpp b/src/video_core/cdma_pusher.cpp index 8b86ad050..a8c4b4415 100644 --- a/src/video_core/cdma_pusher.cpp +++ b/src/video_core/cdma_pusher.cpp @@ -24,6 +24,7 @@ #include "command_classes/vic.h" #include "video_core/cdma_pusher.h" #include "video_core/command_classes/nvdec_common.h" +#include "video_core/command_classes/sync_manager.h" #include "video_core/engines/maxwell_3d.h" #include "video_core/gpu.h" #include "video_core/memory_manager.h" diff --git a/src/video_core/cdma_pusher.h b/src/video_core/cdma_pusher.h index 1bada44dd..87b49d6ea 100644 --- a/src/video_core/cdma_pusher.h +++ b/src/video_core/cdma_pusher.h @@ -9,13 +9,13 @@ #include "common/bit_field.h" #include "common/common_types.h" -#include "video_core/command_classes/sync_manager.h" namespace Tegra { class GPU; class Host1x; class Nvdec; +class SyncptIncrManager; class Vic; enum class ChSubmissionMode : u32 { diff --git a/src/video_core/framebuffer_config.h b/src/video_core/framebuffer_config.h index b86c3a757..b1d455e30 100644 --- a/src/video_core/framebuffer_config.h +++ b/src/video_core/framebuffer_config.h @@ -4,8 +4,10 @@ #pragma once -namespace Tegra { +#include "common/common_types.h" +#include "common/math_util.h" +namespace Tegra { /** * Struct describing framebuffer configuration */ @@ -16,6 +18,21 @@ struct FramebufferConfig { B8G8R8A8_UNORM = 5, }; + enum class TransformFlags : u32 { + /// No transform flags are set + Unset = 0x00, + /// Flip source image horizontally (around the vertical axis) + FlipH = 0x01, + /// Flip source image vertically (around the horizontal axis) + FlipV = 0x02, + /// Rotate source image 90 degrees clockwise + Rotate90 = 0x04, + /// Rotate source image 180 degrees + Rotate180 = 0x03, + /// Rotate source image 270 degrees clockwise + Rotate270 = 0x07, + }; + VAddr address{}; u32 offset{}; u32 width{}; @@ -23,7 +40,6 @@ struct FramebufferConfig { u32 stride{}; PixelFormat pixel_format{}; - using TransformFlags = Service::NVFlinger::BufferQueue::BufferTransformFlags; TransformFlags transform_flags{}; Common::Rectangle<int> crop_rect; }; diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp index 2ae3639b5..ab7c21a49 100644 --- a/src/video_core/gpu.cpp +++ b/src/video_core/gpu.cpp @@ -2,540 +2,913 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include <array> +#include <atomic> #include <chrono> +#include <condition_variable> +#include <list> +#include <memory> #include "common/assert.h" #include "common/microprofile.h" #include "common/settings.h" #include "core/core.h" #include "core/core_timing.h" -#include "core/core_timing_util.h" #include "core/frontend/emu_window.h" #include "core/hardware_interrupt_manager.h" -#include "core/memory.h" +#include "core/hle/service/nvdrv/nvdata.h" +#include "core/hle/service/nvflinger/buffer_queue.h" #include "core/perf_stats.h" +#include "video_core/cdma_pusher.h" +#include "video_core/dma_pusher.h" #include "video_core/engines/fermi_2d.h" #include "video_core/engines/kepler_compute.h" #include "video_core/engines/kepler_memory.h" #include "video_core/engines/maxwell_3d.h" #include "video_core/engines/maxwell_dma.h" #include "video_core/gpu.h" +#include "video_core/gpu_thread.h" #include "video_core/memory_manager.h" #include "video_core/renderer_base.h" #include "video_core/shader_notify.h" -#include "video_core/video_core.h" namespace Tegra { MICROPROFILE_DEFINE(GPU_wait, "GPU", "Wait for the GPU", MP_RGB(128, 128, 192)); -GPU::GPU(Core::System& system_, bool is_async_, bool use_nvdec_) - : system{system_}, memory_manager{std::make_unique<Tegra::MemoryManager>(system)}, - dma_pusher{std::make_unique<Tegra::DmaPusher>(system, *this)}, use_nvdec{use_nvdec_}, - maxwell_3d{std::make_unique<Engines::Maxwell3D>(system, *memory_manager)}, - fermi_2d{std::make_unique<Engines::Fermi2D>()}, - kepler_compute{std::make_unique<Engines::KeplerCompute>(system, *memory_manager)}, - maxwell_dma{std::make_unique<Engines::MaxwellDMA>(system, *memory_manager)}, - kepler_memory{std::make_unique<Engines::KeplerMemory>(system, *memory_manager)}, - shader_notify{std::make_unique<VideoCore::ShaderNotify>()}, is_async{is_async_}, - gpu_thread{system_, is_async_} {} +struct GPU::Impl { + explicit Impl(GPU& gpu_, Core::System& system_, bool is_async_, bool use_nvdec_) + : gpu{gpu_}, system{system_}, memory_manager{std::make_unique<Tegra::MemoryManager>( + system)}, + dma_pusher{std::make_unique<Tegra::DmaPusher>(system, gpu)}, use_nvdec{use_nvdec_}, + maxwell_3d{std::make_unique<Engines::Maxwell3D>(system, *memory_manager)}, + fermi_2d{std::make_unique<Engines::Fermi2D>()}, + kepler_compute{std::make_unique<Engines::KeplerCompute>(system, *memory_manager)}, + maxwell_dma{std::make_unique<Engines::MaxwellDMA>(system, *memory_manager)}, + kepler_memory{std::make_unique<Engines::KeplerMemory>(system, *memory_manager)}, + shader_notify{std::make_unique<VideoCore::ShaderNotify>()}, is_async{is_async_}, + gpu_thread{system_, is_async_} {} + + ~Impl() = default; + + /// Binds a renderer to the GPU. + void BindRenderer(std::unique_ptr<VideoCore::RendererBase> renderer_) { + renderer = std::move(renderer_); + rasterizer = renderer->ReadRasterizer(); + + memory_manager->BindRasterizer(rasterizer); + maxwell_3d->BindRasterizer(rasterizer); + fermi_2d->BindRasterizer(rasterizer); + kepler_compute->BindRasterizer(rasterizer); + maxwell_dma->BindRasterizer(rasterizer); + } -GPU::~GPU() = default; + /// Calls a GPU method. + void CallMethod(const GPU::MethodCall& method_call) { + LOG_TRACE(HW_GPU, "Processing method {:08X} on subchannel {}", method_call.method, + method_call.subchannel); + + ASSERT(method_call.subchannel < bound_engines.size()); + + if (ExecuteMethodOnEngine(method_call.method)) { + CallEngineMethod(method_call); + } else { + CallPullerMethod(method_call); + } + } + + /// Calls a GPU multivalue method. + void CallMultiMethod(u32 method, u32 subchannel, const u32* base_start, u32 amount, + u32 methods_pending) { + LOG_TRACE(HW_GPU, "Processing method {:08X} on subchannel {}", method, subchannel); -void GPU::BindRenderer(std::unique_ptr<VideoCore::RendererBase> renderer_) { - renderer = std::move(renderer_); - rasterizer = renderer->ReadRasterizer(); + ASSERT(subchannel < bound_engines.size()); + + if (ExecuteMethodOnEngine(method)) { + CallEngineMultiMethod(method, subchannel, base_start, amount, methods_pending); + } else { + for (std::size_t i = 0; i < amount; i++) { + CallPullerMethod(GPU::MethodCall{ + method, + base_start[i], + subchannel, + methods_pending - static_cast<u32>(i), + }); + } + } + } + + /// Flush all current written commands into the host GPU for execution. + void FlushCommands() { + rasterizer->FlushCommands(); + } + + /// Synchronizes CPU writes with Host GPU memory. + void SyncGuestHost() { + rasterizer->SyncGuestHost(); + } + + /// Signal the ending of command list. + void OnCommandListEnd() { + if (is_async) { + // This command only applies to asynchronous GPU mode + gpu_thread.OnCommandListEnd(); + } + } + + /// Request a host GPU memory flush from the CPU. + [[nodiscard]] u64 RequestFlush(VAddr addr, std::size_t size) { + std::unique_lock lck{flush_request_mutex}; + const u64 fence = ++last_flush_fence; + flush_requests.emplace_back(fence, addr, size); + return fence; + } + + /// Obtains current flush request fence id. + [[nodiscard]] u64 CurrentFlushRequestFence() const { + return current_flush_fence.load(std::memory_order_relaxed); + } + + /// Tick pending requests within the GPU. + void TickWork() { + std::unique_lock lck{flush_request_mutex}; + while (!flush_requests.empty()) { + auto& request = flush_requests.front(); + const u64 fence = request.fence; + const VAddr addr = request.addr; + const std::size_t size = request.size; + flush_requests.pop_front(); + flush_request_mutex.unlock(); + rasterizer->FlushRegion(addr, size); + current_flush_fence.store(fence); + flush_request_mutex.lock(); + } + } + + /// Returns a reference to the Maxwell3D GPU engine. + [[nodiscard]] Engines::Maxwell3D& Maxwell3D() { + return *maxwell_3d; + } + + /// Returns a const reference to the Maxwell3D GPU engine. + [[nodiscard]] const Engines::Maxwell3D& Maxwell3D() const { + return *maxwell_3d; + } + + /// Returns a reference to the KeplerCompute GPU engine. + [[nodiscard]] Engines::KeplerCompute& KeplerCompute() { + return *kepler_compute; + } + + /// Returns a reference to the KeplerCompute GPU engine. + [[nodiscard]] const Engines::KeplerCompute& KeplerCompute() const { + return *kepler_compute; + } + + /// Returns a reference to the GPU memory manager. + [[nodiscard]] Tegra::MemoryManager& MemoryManager() { + return *memory_manager; + } + + /// Returns a const reference to the GPU memory manager. + [[nodiscard]] const Tegra::MemoryManager& MemoryManager() const { + return *memory_manager; + } + + /// Returns a reference to the GPU DMA pusher. + [[nodiscard]] Tegra::DmaPusher& DmaPusher() { + return *dma_pusher; + } + + /// Returns a const reference to the GPU DMA pusher. + [[nodiscard]] const Tegra::DmaPusher& DmaPusher() const { + return *dma_pusher; + } + + /// Returns a reference to the GPU CDMA pusher. + [[nodiscard]] Tegra::CDmaPusher& CDmaPusher() { + return *cdma_pusher; + } + + /// Returns a const reference to the GPU CDMA pusher. + [[nodiscard]] const Tegra::CDmaPusher& CDmaPusher() const { + return *cdma_pusher; + } + + /// Returns a reference to the underlying renderer. + [[nodiscard]] VideoCore::RendererBase& Renderer() { + return *renderer; + } + + /// Returns a const reference to the underlying renderer. + [[nodiscard]] const VideoCore::RendererBase& Renderer() const { + return *renderer; + } + + /// Returns a reference to the shader notifier. + [[nodiscard]] VideoCore::ShaderNotify& ShaderNotify() { + return *shader_notify; + } + + /// Returns a const reference to the shader notifier. + [[nodiscard]] const VideoCore::ShaderNotify& ShaderNotify() const { + return *shader_notify; + } + + /// Allows the CPU/NvFlinger to wait on the GPU before presenting a frame. + void WaitFence(u32 syncpoint_id, u32 value) { + // Synced GPU, is always in sync + if (!is_async) { + return; + } + if (syncpoint_id == UINT32_MAX) { + // TODO: Research what this does. + LOG_ERROR(HW_GPU, "Waiting for syncpoint -1 not implemented"); + return; + } + MICROPROFILE_SCOPE(GPU_wait); + std::unique_lock lock{sync_mutex}; + sync_cv.wait(lock, [=, this] { + if (shutting_down.load(std::memory_order_relaxed)) { + // We're shutting down, ensure no threads continue to wait for the next syncpoint + return true; + } + return syncpoints.at(syncpoint_id).load() >= value; + }); + } + + void IncrementSyncPoint(u32 syncpoint_id) { + auto& syncpoint = syncpoints.at(syncpoint_id); + syncpoint++; + std::lock_guard lock{sync_mutex}; + sync_cv.notify_all(); + auto& interrupt = syncpt_interrupts.at(syncpoint_id); + if (!interrupt.empty()) { + u32 value = syncpoint.load(); + auto it = interrupt.begin(); + while (it != interrupt.end()) { + if (value >= *it) { + TriggerCpuInterrupt(syncpoint_id, *it); + it = interrupt.erase(it); + continue; + } + it++; + } + } + } + + [[nodiscard]] u32 GetSyncpointValue(u32 syncpoint_id) const { + return syncpoints.at(syncpoint_id).load(); + } + + void RegisterSyncptInterrupt(u32 syncpoint_id, u32 value) { + std::lock_guard lock{sync_mutex}; + auto& interrupt = syncpt_interrupts.at(syncpoint_id); + bool contains = std::any_of(interrupt.begin(), interrupt.end(), + [value](u32 in_value) { return in_value == value; }); + if (contains) { + return; + } + interrupt.emplace_back(value); + } + + [[nodiscard]] bool CancelSyncptInterrupt(u32 syncpoint_id, u32 value) { + std::lock_guard lock{sync_mutex}; + auto& interrupt = syncpt_interrupts.at(syncpoint_id); + const auto iter = + std::find_if(interrupt.begin(), interrupt.end(), + [value](u32 interrupt_value) { return value == interrupt_value; }); + + if (iter == interrupt.end()) { + return false; + } + interrupt.erase(iter); + return true; + } + + [[nodiscard]] u64 GetTicks() const { + // This values were reversed engineered by fincs from NVN + // The gpu clock is reported in units of 385/625 nanoseconds + constexpr u64 gpu_ticks_num = 384; + constexpr u64 gpu_ticks_den = 625; + + u64 nanoseconds = system.CoreTiming().GetGlobalTimeNs().count(); + if (Settings::values.use_fast_gpu_time.GetValue()) { + nanoseconds /= 256; + } + const u64 nanoseconds_num = nanoseconds / gpu_ticks_den; + const u64 nanoseconds_rem = nanoseconds % gpu_ticks_den; + return nanoseconds_num * gpu_ticks_num + (nanoseconds_rem * gpu_ticks_num) / gpu_ticks_den; + } + + [[nodiscard]] bool IsAsync() const { + return is_async; + } + + [[nodiscard]] bool UseNvdec() const { + return use_nvdec; + } + + void RendererFrameEndNotify() { + system.GetPerfStats().EndGameFrame(); + } + + /// Performs any additional setup necessary in order to begin GPU emulation. + /// This can be used to launch any necessary threads and register any necessary + /// core timing events. + void Start() { + gpu_thread.StartThread(*renderer, renderer->Context(), *dma_pusher); + cpu_context = renderer->GetRenderWindow().CreateSharedContext(); + cpu_context->MakeCurrent(); + } + + /// Obtain the CPU Context + void ObtainContext() { + cpu_context->MakeCurrent(); + } + + /// Release the CPU Context + void ReleaseContext() { + cpu_context->DoneCurrent(); + } + + /// Push GPU command entries to be processed + void PushGPUEntries(Tegra::CommandList&& entries) { + gpu_thread.SubmitList(std::move(entries)); + } + + /// Push GPU command buffer entries to be processed + void PushCommandBuffer(Tegra::ChCommandHeaderList& entries) { + if (!use_nvdec) { + return; + } + + if (!cdma_pusher) { + cdma_pusher = std::make_unique<Tegra::CDmaPusher>(gpu); + } + + // SubmitCommandBuffer would make the nvdec operations async, this is not currently working + // TODO(ameerj): RE proper async nvdec operation + // gpu_thread.SubmitCommandBuffer(std::move(entries)); + + cdma_pusher->ProcessEntries(std::move(entries)); + } + + /// Frees the CDMAPusher instance to free up resources + void ClearCdmaInstance() { + cdma_pusher.reset(); + } + + /// Swap buffers (render frame) + void SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { + gpu_thread.SwapBuffers(framebuffer); + } + + /// Notify rasterizer that any caches of the specified region should be flushed to Switch memory + void FlushRegion(VAddr addr, u64 size) { + gpu_thread.FlushRegion(addr, size); + } + + /// Notify rasterizer that any caches of the specified region should be invalidated + void InvalidateRegion(VAddr addr, u64 size) { + gpu_thread.InvalidateRegion(addr, size); + } + + /// Notify rasterizer that any caches of the specified region should be flushed and invalidated + void FlushAndInvalidateRegion(VAddr addr, u64 size) { + gpu_thread.FlushAndInvalidateRegion(addr, size); + } + + void TriggerCpuInterrupt(u32 syncpoint_id, u32 value) const { + auto& interrupt_manager = system.InterruptManager(); + interrupt_manager.GPUInterruptSyncpt(syncpoint_id, value); + } + + void ProcessBindMethod(const GPU::MethodCall& method_call) { + // Bind the current subchannel to the desired engine id. + LOG_DEBUG(HW_GPU, "Binding subchannel {} to engine {}", method_call.subchannel, + method_call.argument); + const auto engine_id = static_cast<EngineID>(method_call.argument); + bound_engines[method_call.subchannel] = static_cast<EngineID>(engine_id); + switch (engine_id) { + case EngineID::FERMI_TWOD_A: + dma_pusher->BindSubchannel(fermi_2d.get(), method_call.subchannel); + break; + case EngineID::MAXWELL_B: + dma_pusher->BindSubchannel(maxwell_3d.get(), method_call.subchannel); + break; + case EngineID::KEPLER_COMPUTE_B: + dma_pusher->BindSubchannel(kepler_compute.get(), method_call.subchannel); + break; + case EngineID::MAXWELL_DMA_COPY_A: + dma_pusher->BindSubchannel(maxwell_dma.get(), method_call.subchannel); + break; + case EngineID::KEPLER_INLINE_TO_MEMORY_B: + dma_pusher->BindSubchannel(kepler_memory.get(), method_call.subchannel); + break; + default: + UNIMPLEMENTED_MSG("Unimplemented engine {:04X}", engine_id); + } + } - memory_manager->BindRasterizer(rasterizer); - maxwell_3d->BindRasterizer(rasterizer); - fermi_2d->BindRasterizer(rasterizer); - kepler_compute->BindRasterizer(rasterizer); - maxwell_dma->BindRasterizer(rasterizer); + void ProcessFenceActionMethod() { + switch (regs.fence_action.op) { + case GPU::FenceOperation::Acquire: + WaitFence(regs.fence_action.syncpoint_id, regs.fence_value); + break; + case GPU::FenceOperation::Increment: + IncrementSyncPoint(regs.fence_action.syncpoint_id); + break; + default: + UNIMPLEMENTED_MSG("Unimplemented operation {}", regs.fence_action.op.Value()); + } + } + + void ProcessWaitForInterruptMethod() { + // TODO(bunnei) ImplementMe + LOG_WARNING(HW_GPU, "(STUBBED) called"); + } + + void ProcessSemaphoreTriggerMethod() { + const auto semaphoreOperationMask = 0xF; + const auto op = + static_cast<GpuSemaphoreOperation>(regs.semaphore_trigger & semaphoreOperationMask); + if (op == GpuSemaphoreOperation::WriteLong) { + struct Block { + u32 sequence; + u32 zeros = 0; + u64 timestamp; + }; + + Block block{}; + block.sequence = regs.semaphore_sequence; + // TODO(Kmather73): Generate a real GPU timestamp and write it here instead of + // CoreTiming + block.timestamp = GetTicks(); + memory_manager->WriteBlock(regs.semaphore_address.SemaphoreAddress(), &block, + sizeof(block)); + } else { + const u32 word{memory_manager->Read<u32>(regs.semaphore_address.SemaphoreAddress())}; + if ((op == GpuSemaphoreOperation::AcquireEqual && word == regs.semaphore_sequence) || + (op == GpuSemaphoreOperation::AcquireGequal && + static_cast<s32>(word - regs.semaphore_sequence) > 0) || + (op == GpuSemaphoreOperation::AcquireMask && (word & regs.semaphore_sequence))) { + // Nothing to do in this case + } else { + regs.acquire_source = true; + regs.acquire_value = regs.semaphore_sequence; + if (op == GpuSemaphoreOperation::AcquireEqual) { + regs.acquire_active = true; + regs.acquire_mode = false; + } else if (op == GpuSemaphoreOperation::AcquireGequal) { + regs.acquire_active = true; + regs.acquire_mode = true; + } else if (op == GpuSemaphoreOperation::AcquireMask) { + // TODO(kemathe) The acquire mask operation waits for a value that, ANDed with + // semaphore_sequence, gives a non-0 result + LOG_ERROR(HW_GPU, "Invalid semaphore operation AcquireMask not implemented"); + } else { + LOG_ERROR(HW_GPU, "Invalid semaphore operation"); + } + } + } + } + + void ProcessSemaphoreRelease() { + memory_manager->Write<u32>(regs.semaphore_address.SemaphoreAddress(), + regs.semaphore_release); + } + + void ProcessSemaphoreAcquire() { + const u32 word = memory_manager->Read<u32>(regs.semaphore_address.SemaphoreAddress()); + const auto value = regs.semaphore_acquire; + if (word != value) { + regs.acquire_active = true; + regs.acquire_value = value; + // TODO(kemathe73) figure out how to do the acquire_timeout + regs.acquire_mode = false; + regs.acquire_source = false; + } + } + + /// Calls a GPU puller method. + void CallPullerMethod(const GPU::MethodCall& method_call) { + regs.reg_array[method_call.method] = method_call.argument; + const auto method = static_cast<BufferMethods>(method_call.method); + + switch (method) { + case BufferMethods::BindObject: { + ProcessBindMethod(method_call); + break; + } + case BufferMethods::Nop: + case BufferMethods::SemaphoreAddressHigh: + case BufferMethods::SemaphoreAddressLow: + case BufferMethods::SemaphoreSequence: + case BufferMethods::UnkCacheFlush: + case BufferMethods::WrcacheFlush: + case BufferMethods::FenceValue: + break; + case BufferMethods::RefCnt: + rasterizer->SignalReference(); + break; + case BufferMethods::FenceAction: + ProcessFenceActionMethod(); + break; + case BufferMethods::WaitForInterrupt: + ProcessWaitForInterruptMethod(); + break; + case BufferMethods::SemaphoreTrigger: { + ProcessSemaphoreTriggerMethod(); + break; + } + case BufferMethods::NotifyIntr: { + // TODO(Kmather73): Research and implement this method. + LOG_ERROR(HW_GPU, "Special puller engine method NotifyIntr not implemented"); + break; + } + case BufferMethods::Unk28: { + // TODO(Kmather73): Research and implement this method. + LOG_ERROR(HW_GPU, "Special puller engine method Unk28 not implemented"); + break; + } + case BufferMethods::SemaphoreAcquire: { + ProcessSemaphoreAcquire(); + break; + } + case BufferMethods::SemaphoreRelease: { + ProcessSemaphoreRelease(); + break; + } + case BufferMethods::Yield: { + // TODO(Kmather73): Research and implement this method. + LOG_ERROR(HW_GPU, "Special puller engine method Yield not implemented"); + break; + } + default: + LOG_ERROR(HW_GPU, "Special puller engine method {:X} not implemented", method); + break; + } + } + + /// Calls a GPU engine method. + void CallEngineMethod(const GPU::MethodCall& method_call) { + const EngineID engine = bound_engines[method_call.subchannel]; + + switch (engine) { + case EngineID::FERMI_TWOD_A: + fermi_2d->CallMethod(method_call.method, method_call.argument, + method_call.IsLastCall()); + break; + case EngineID::MAXWELL_B: + maxwell_3d->CallMethod(method_call.method, method_call.argument, + method_call.IsLastCall()); + break; + case EngineID::KEPLER_COMPUTE_B: + kepler_compute->CallMethod(method_call.method, method_call.argument, + method_call.IsLastCall()); + break; + case EngineID::MAXWELL_DMA_COPY_A: + maxwell_dma->CallMethod(method_call.method, method_call.argument, + method_call.IsLastCall()); + break; + case EngineID::KEPLER_INLINE_TO_MEMORY_B: + kepler_memory->CallMethod(method_call.method, method_call.argument, + method_call.IsLastCall()); + break; + default: + UNIMPLEMENTED_MSG("Unimplemented engine"); + } + } + + /// Calls a GPU engine multivalue method. + void CallEngineMultiMethod(u32 method, u32 subchannel, const u32* base_start, u32 amount, + u32 methods_pending) { + const EngineID engine = bound_engines[subchannel]; + + switch (engine) { + case EngineID::FERMI_TWOD_A: + fermi_2d->CallMultiMethod(method, base_start, amount, methods_pending); + break; + case EngineID::MAXWELL_B: + maxwell_3d->CallMultiMethod(method, base_start, amount, methods_pending); + break; + case EngineID::KEPLER_COMPUTE_B: + kepler_compute->CallMultiMethod(method, base_start, amount, methods_pending); + break; + case EngineID::MAXWELL_DMA_COPY_A: + maxwell_dma->CallMultiMethod(method, base_start, amount, methods_pending); + break; + case EngineID::KEPLER_INLINE_TO_MEMORY_B: + kepler_memory->CallMultiMethod(method, base_start, amount, methods_pending); + break; + default: + UNIMPLEMENTED_MSG("Unimplemented engine"); + } + } + + /// Determines where the method should be executed. + [[nodiscard]] bool ExecuteMethodOnEngine(u32 method) { + const auto buffer_method = static_cast<BufferMethods>(method); + return buffer_method >= BufferMethods::NonPullerMethods; + } + + struct Regs { + static constexpr size_t NUM_REGS = 0x40; + + union { + struct { + INSERT_PADDING_WORDS_NOINIT(0x4); + struct { + u32 address_high; + u32 address_low; + + [[nodiscard]] GPUVAddr SemaphoreAddress() const { + return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) | + address_low); + } + } semaphore_address; + + u32 semaphore_sequence; + u32 semaphore_trigger; + INSERT_PADDING_WORDS_NOINIT(0xC); + + // The pusher and the puller share the reference counter, the pusher only has read + // access + u32 reference_count; + INSERT_PADDING_WORDS_NOINIT(0x5); + + u32 semaphore_acquire; + u32 semaphore_release; + u32 fence_value; + GPU::FenceAction fence_action; + INSERT_PADDING_WORDS_NOINIT(0xE2); + + // Puller state + u32 acquire_mode; + u32 acquire_source; + u32 acquire_active; + u32 acquire_timeout; + u32 acquire_value; + }; + std::array<u32, NUM_REGS> reg_array; + }; + } regs{}; + + GPU& gpu; + Core::System& system; + std::unique_ptr<Tegra::MemoryManager> memory_manager; + std::unique_ptr<Tegra::DmaPusher> dma_pusher; + std::unique_ptr<Tegra::CDmaPusher> cdma_pusher; + std::unique_ptr<VideoCore::RendererBase> renderer; + VideoCore::RasterizerInterface* rasterizer = nullptr; + const bool use_nvdec; + + /// Mapping of command subchannels to their bound engine ids + std::array<EngineID, 8> bound_engines{}; + /// 3D engine + std::unique_ptr<Engines::Maxwell3D> maxwell_3d; + /// 2D engine + std::unique_ptr<Engines::Fermi2D> fermi_2d; + /// Compute engine + std::unique_ptr<Engines::KeplerCompute> kepler_compute; + /// DMA engine + std::unique_ptr<Engines::MaxwellDMA> maxwell_dma; + /// Inline memory engine + std::unique_ptr<Engines::KeplerMemory> kepler_memory; + /// Shader build notifier + std::unique_ptr<VideoCore::ShaderNotify> shader_notify; + /// When true, we are about to shut down emulation session, so terminate outstanding tasks + std::atomic_bool shutting_down{}; + + std::array<std::atomic<u32>, Service::Nvidia::MaxSyncPoints> syncpoints{}; + + std::array<std::list<u32>, Service::Nvidia::MaxSyncPoints> syncpt_interrupts; + + std::mutex sync_mutex; + std::mutex device_mutex; + + std::condition_variable sync_cv; + + struct FlushRequest { + explicit FlushRequest(u64 fence_, VAddr addr_, std::size_t size_) + : fence{fence_}, addr{addr_}, size{size_} {} + u64 fence; + VAddr addr; + std::size_t size; + }; + + std::list<FlushRequest> flush_requests; + std::atomic<u64> current_flush_fence{}; + u64 last_flush_fence{}; + std::mutex flush_request_mutex; + + const bool is_async; + + VideoCommon::GPUThread::ThreadManager gpu_thread; + std::unique_ptr<Core::Frontend::GraphicsContext> cpu_context; + +#define ASSERT_REG_POSITION(field_name, position) \ + static_assert(offsetof(Regs, field_name) == position * 4, \ + "Field " #field_name " has invalid position") + + ASSERT_REG_POSITION(semaphore_address, 0x4); + ASSERT_REG_POSITION(semaphore_sequence, 0x6); + ASSERT_REG_POSITION(semaphore_trigger, 0x7); + ASSERT_REG_POSITION(reference_count, 0x14); + ASSERT_REG_POSITION(semaphore_acquire, 0x1A); + ASSERT_REG_POSITION(semaphore_release, 0x1B); + ASSERT_REG_POSITION(fence_value, 0x1C); + ASSERT_REG_POSITION(fence_action, 0x1D); + + ASSERT_REG_POSITION(acquire_mode, 0x100); + ASSERT_REG_POSITION(acquire_source, 0x101); + ASSERT_REG_POSITION(acquire_active, 0x102); + ASSERT_REG_POSITION(acquire_timeout, 0x103); + ASSERT_REG_POSITION(acquire_value, 0x104); + +#undef ASSERT_REG_POSITION + + enum class GpuSemaphoreOperation { + AcquireEqual = 0x1, + WriteLong = 0x2, + AcquireGequal = 0x4, + AcquireMask = 0x8, + }; +}; + +GPU::GPU(Core::System& system, bool is_async, bool use_nvdec) + : impl{std::make_unique<Impl>(*this, system, is_async, use_nvdec)} {} + +GPU::~GPU() = default; + +void GPU::BindRenderer(std::unique_ptr<VideoCore::RendererBase> renderer) { + impl->BindRenderer(std::move(renderer)); } -Engines::Maxwell3D& GPU::Maxwell3D() { - return *maxwell_3d; +void GPU::CallMethod(const MethodCall& method_call) { + impl->CallMethod(method_call); } -const Engines::Maxwell3D& GPU::Maxwell3D() const { - return *maxwell_3d; +void GPU::CallMultiMethod(u32 method, u32 subchannel, const u32* base_start, u32 amount, + u32 methods_pending) { + impl->CallMultiMethod(method, subchannel, base_start, amount, methods_pending); } -Engines::KeplerCompute& GPU::KeplerCompute() { - return *kepler_compute; +void GPU::FlushCommands() { + impl->FlushCommands(); } -const Engines::KeplerCompute& GPU::KeplerCompute() const { - return *kepler_compute; +void GPU::SyncGuestHost() { + impl->SyncGuestHost(); } -MemoryManager& GPU::MemoryManager() { - return *memory_manager; +void GPU::OnCommandListEnd() { + impl->OnCommandListEnd(); } -const MemoryManager& GPU::MemoryManager() const { - return *memory_manager; +u64 GPU::RequestFlush(VAddr addr, std::size_t size) { + return impl->RequestFlush(addr, size); } -DmaPusher& GPU::DmaPusher() { - return *dma_pusher; +u64 GPU::CurrentFlushRequestFence() const { + return impl->CurrentFlushRequestFence(); } -Tegra::CDmaPusher& GPU::CDmaPusher() { - return *cdma_pusher; +void GPU::TickWork() { + impl->TickWork(); } -const DmaPusher& GPU::DmaPusher() const { - return *dma_pusher; +Engines::Maxwell3D& GPU::Maxwell3D() { + return impl->Maxwell3D(); } -const Tegra::CDmaPusher& GPU::CDmaPusher() const { - return *cdma_pusher; +const Engines::Maxwell3D& GPU::Maxwell3D() const { + return impl->Maxwell3D(); } -void GPU::WaitFence(u32 syncpoint_id, u32 value) { - // Synced GPU, is always in sync - if (!is_async) { - return; - } - if (syncpoint_id == UINT32_MAX) { - // TODO: Research what this does. - LOG_ERROR(HW_GPU, "Waiting for syncpoint -1 not implemented"); - return; - } - MICROPROFILE_SCOPE(GPU_wait); - std::unique_lock lock{sync_mutex}; - sync_cv.wait(lock, [=, this] { - if (shutting_down.load(std::memory_order_relaxed)) { - // We're shutting down, ensure no threads continue to wait for the next syncpoint - return true; - } - return syncpoints.at(syncpoint_id).load() >= value; - }); -} - -void GPU::IncrementSyncPoint(const u32 syncpoint_id) { - auto& syncpoint = syncpoints.at(syncpoint_id); - syncpoint++; - std::lock_guard lock{sync_mutex}; - sync_cv.notify_all(); - auto& interrupt = syncpt_interrupts.at(syncpoint_id); - if (!interrupt.empty()) { - u32 value = syncpoint.load(); - auto it = interrupt.begin(); - while (it != interrupt.end()) { - if (value >= *it) { - TriggerCpuInterrupt(syncpoint_id, *it); - it = interrupt.erase(it); - continue; - } - it++; - } - } +Engines::KeplerCompute& GPU::KeplerCompute() { + return impl->KeplerCompute(); } -u32 GPU::GetSyncpointValue(const u32 syncpoint_id) const { - return syncpoints.at(syncpoint_id).load(); +const Engines::KeplerCompute& GPU::KeplerCompute() const { + return impl->KeplerCompute(); } -void GPU::RegisterSyncptInterrupt(const u32 syncpoint_id, const u32 value) { - auto& interrupt = syncpt_interrupts.at(syncpoint_id); - bool contains = std::any_of(interrupt.begin(), interrupt.end(), - [value](u32 in_value) { return in_value == value; }); - if (contains) { - return; - } - interrupt.emplace_back(value); +Tegra::MemoryManager& GPU::MemoryManager() { + return impl->MemoryManager(); } -bool GPU::CancelSyncptInterrupt(const u32 syncpoint_id, const u32 value) { - std::lock_guard lock{sync_mutex}; - auto& interrupt = syncpt_interrupts.at(syncpoint_id); - const auto iter = - std::find_if(interrupt.begin(), interrupt.end(), - [value](u32 interrupt_value) { return value == interrupt_value; }); +const Tegra::MemoryManager& GPU::MemoryManager() const { + return impl->MemoryManager(); +} - if (iter == interrupt.end()) { - return false; - } - interrupt.erase(iter); - return true; +Tegra::DmaPusher& GPU::DmaPusher() { + return impl->DmaPusher(); } -u64 GPU::RequestFlush(VAddr addr, std::size_t size) { - std::unique_lock lck{flush_request_mutex}; - const u64 fence = ++last_flush_fence; - flush_requests.emplace_back(fence, addr, size); - return fence; +const Tegra::DmaPusher& GPU::DmaPusher() const { + return impl->DmaPusher(); } -void GPU::TickWork() { - std::unique_lock lck{flush_request_mutex}; - while (!flush_requests.empty()) { - auto& request = flush_requests.front(); - const u64 fence = request.fence; - const VAddr addr = request.addr; - const std::size_t size = request.size; - flush_requests.pop_front(); - flush_request_mutex.unlock(); - rasterizer->FlushRegion(addr, size); - current_flush_fence.store(fence); - flush_request_mutex.lock(); - } +Tegra::CDmaPusher& GPU::CDmaPusher() { + return impl->CDmaPusher(); } -u64 GPU::GetTicks() const { - // This values were reversed engineered by fincs from NVN - // The gpu clock is reported in units of 385/625 nanoseconds - constexpr u64 gpu_ticks_num = 384; - constexpr u64 gpu_ticks_den = 625; +const Tegra::CDmaPusher& GPU::CDmaPusher() const { + return impl->CDmaPusher(); +} - u64 nanoseconds = system.CoreTiming().GetGlobalTimeNs().count(); - if (Settings::values.use_fast_gpu_time.GetValue()) { - nanoseconds /= 256; - } - const u64 nanoseconds_num = nanoseconds / gpu_ticks_den; - const u64 nanoseconds_rem = nanoseconds % gpu_ticks_den; - return nanoseconds_num * gpu_ticks_num + (nanoseconds_rem * gpu_ticks_num) / gpu_ticks_den; +VideoCore::RendererBase& GPU::Renderer() { + return impl->Renderer(); } -void GPU::RendererFrameEndNotify() { - system.GetPerfStats().EndGameFrame(); +const VideoCore::RendererBase& GPU::Renderer() const { + return impl->Renderer(); } -void GPU::FlushCommands() { - rasterizer->FlushCommands(); +VideoCore::ShaderNotify& GPU::ShaderNotify() { + return impl->ShaderNotify(); } -void GPU::SyncGuestHost() { - rasterizer->SyncGuestHost(); +const VideoCore::ShaderNotify& GPU::ShaderNotify() const { + return impl->ShaderNotify(); } -enum class GpuSemaphoreOperation { - AcquireEqual = 0x1, - WriteLong = 0x2, - AcquireGequal = 0x4, - AcquireMask = 0x8, -}; +void GPU::WaitFence(u32 syncpoint_id, u32 value) { + impl->WaitFence(syncpoint_id, value); +} -void GPU::CallMethod(const MethodCall& method_call) { - LOG_TRACE(HW_GPU, "Processing method {:08X} on subchannel {}", method_call.method, - method_call.subchannel); +void GPU::IncrementSyncPoint(u32 syncpoint_id) { + impl->IncrementSyncPoint(syncpoint_id); +} - ASSERT(method_call.subchannel < bound_engines.size()); +u32 GPU::GetSyncpointValue(u32 syncpoint_id) const { + return impl->GetSyncpointValue(syncpoint_id); +} - if (ExecuteMethodOnEngine(method_call.method)) { - CallEngineMethod(method_call); - } else { - CallPullerMethod(method_call); - } +void GPU::RegisterSyncptInterrupt(u32 syncpoint_id, u32 value) { + impl->RegisterSyncptInterrupt(syncpoint_id, value); } -void GPU::CallMultiMethod(u32 method, u32 subchannel, const u32* base_start, u32 amount, - u32 methods_pending) { - LOG_TRACE(HW_GPU, "Processing method {:08X} on subchannel {}", method, subchannel); - - ASSERT(subchannel < bound_engines.size()); - - if (ExecuteMethodOnEngine(method)) { - CallEngineMultiMethod(method, subchannel, base_start, amount, methods_pending); - } else { - for (std::size_t i = 0; i < amount; i++) { - CallPullerMethod(MethodCall{ - method, - base_start[i], - subchannel, - methods_pending - static_cast<u32>(i), - }); - } - } +bool GPU::CancelSyncptInterrupt(u32 syncpoint_id, u32 value) { + return impl->CancelSyncptInterrupt(syncpoint_id, value); } -bool GPU::ExecuteMethodOnEngine(u32 method) { - const auto buffer_method = static_cast<BufferMethods>(method); - return buffer_method >= BufferMethods::NonPullerMethods; -} - -void GPU::CallPullerMethod(const MethodCall& method_call) { - regs.reg_array[method_call.method] = method_call.argument; - const auto method = static_cast<BufferMethods>(method_call.method); - - switch (method) { - case BufferMethods::BindObject: { - ProcessBindMethod(method_call); - break; - } - case BufferMethods::Nop: - case BufferMethods::SemaphoreAddressHigh: - case BufferMethods::SemaphoreAddressLow: - case BufferMethods::SemaphoreSequence: - case BufferMethods::UnkCacheFlush: - case BufferMethods::WrcacheFlush: - case BufferMethods::FenceValue: - break; - case BufferMethods::RefCnt: - rasterizer->SignalReference(); - break; - case BufferMethods::FenceAction: - ProcessFenceActionMethod(); - break; - case BufferMethods::WaitForInterrupt: - ProcessWaitForInterruptMethod(); - break; - case BufferMethods::SemaphoreTrigger: { - ProcessSemaphoreTriggerMethod(); - break; - } - case BufferMethods::NotifyIntr: { - // TODO(Kmather73): Research and implement this method. - LOG_ERROR(HW_GPU, "Special puller engine method NotifyIntr not implemented"); - break; - } - case BufferMethods::Unk28: { - // TODO(Kmather73): Research and implement this method. - LOG_ERROR(HW_GPU, "Special puller engine method Unk28 not implemented"); - break; - } - case BufferMethods::SemaphoreAcquire: { - ProcessSemaphoreAcquire(); - break; - } - case BufferMethods::SemaphoreRelease: { - ProcessSemaphoreRelease(); - break; - } - case BufferMethods::Yield: { - // TODO(Kmather73): Research and implement this method. - LOG_ERROR(HW_GPU, "Special puller engine method Yield not implemented"); - break; - } - default: - LOG_ERROR(HW_GPU, "Special puller engine method {:X} not implemented", method); - break; - } -} - -void GPU::CallEngineMethod(const MethodCall& method_call) { - const EngineID engine = bound_engines[method_call.subchannel]; - - switch (engine) { - case EngineID::FERMI_TWOD_A: - fermi_2d->CallMethod(method_call.method, method_call.argument, method_call.IsLastCall()); - break; - case EngineID::MAXWELL_B: - maxwell_3d->CallMethod(method_call.method, method_call.argument, method_call.IsLastCall()); - break; - case EngineID::KEPLER_COMPUTE_B: - kepler_compute->CallMethod(method_call.method, method_call.argument, - method_call.IsLastCall()); - break; - case EngineID::MAXWELL_DMA_COPY_A: - maxwell_dma->CallMethod(method_call.method, method_call.argument, method_call.IsLastCall()); - break; - case EngineID::KEPLER_INLINE_TO_MEMORY_B: - kepler_memory->CallMethod(method_call.method, method_call.argument, - method_call.IsLastCall()); - break; - default: - UNIMPLEMENTED_MSG("Unimplemented engine"); - } -} - -void GPU::CallEngineMultiMethod(u32 method, u32 subchannel, const u32* base_start, u32 amount, - u32 methods_pending) { - const EngineID engine = bound_engines[subchannel]; - - switch (engine) { - case EngineID::FERMI_TWOD_A: - fermi_2d->CallMultiMethod(method, base_start, amount, methods_pending); - break; - case EngineID::MAXWELL_B: - maxwell_3d->CallMultiMethod(method, base_start, amount, methods_pending); - break; - case EngineID::KEPLER_COMPUTE_B: - kepler_compute->CallMultiMethod(method, base_start, amount, methods_pending); - break; - case EngineID::MAXWELL_DMA_COPY_A: - maxwell_dma->CallMultiMethod(method, base_start, amount, methods_pending); - break; - case EngineID::KEPLER_INLINE_TO_MEMORY_B: - kepler_memory->CallMultiMethod(method, base_start, amount, methods_pending); - break; - default: - UNIMPLEMENTED_MSG("Unimplemented engine"); - } -} - -void GPU::ProcessBindMethod(const MethodCall& method_call) { - // Bind the current subchannel to the desired engine id. - LOG_DEBUG(HW_GPU, "Binding subchannel {} to engine {}", method_call.subchannel, - method_call.argument); - const auto engine_id = static_cast<EngineID>(method_call.argument); - bound_engines[method_call.subchannel] = static_cast<EngineID>(engine_id); - switch (engine_id) { - case EngineID::FERMI_TWOD_A: - dma_pusher->BindSubchannel(fermi_2d.get(), method_call.subchannel); - break; - case EngineID::MAXWELL_B: - dma_pusher->BindSubchannel(maxwell_3d.get(), method_call.subchannel); - break; - case EngineID::KEPLER_COMPUTE_B: - dma_pusher->BindSubchannel(kepler_compute.get(), method_call.subchannel); - break; - case EngineID::MAXWELL_DMA_COPY_A: - dma_pusher->BindSubchannel(maxwell_dma.get(), method_call.subchannel); - break; - case EngineID::KEPLER_INLINE_TO_MEMORY_B: - dma_pusher->BindSubchannel(kepler_memory.get(), method_call.subchannel); - break; - default: - UNIMPLEMENTED_MSG("Unimplemented engine {:04X}", engine_id); - } -} - -void GPU::ProcessFenceActionMethod() { - switch (regs.fence_action.op) { - case FenceOperation::Acquire: - WaitFence(regs.fence_action.syncpoint_id, regs.fence_value); - break; - case FenceOperation::Increment: - IncrementSyncPoint(regs.fence_action.syncpoint_id); - break; - default: - UNIMPLEMENTED_MSG("Unimplemented operation {}", regs.fence_action.op.Value()); - } -} - -void GPU::ProcessWaitForInterruptMethod() { - // TODO(bunnei) ImplementMe - LOG_WARNING(HW_GPU, "(STUBBED) called"); -} - -void GPU::ProcessSemaphoreTriggerMethod() { - const auto semaphoreOperationMask = 0xF; - const auto op = - static_cast<GpuSemaphoreOperation>(regs.semaphore_trigger & semaphoreOperationMask); - if (op == GpuSemaphoreOperation::WriteLong) { - struct Block { - u32 sequence; - u32 zeros = 0; - u64 timestamp; - }; +u64 GPU::GetTicks() const { + return impl->GetTicks(); +} - Block block{}; - block.sequence = regs.semaphore_sequence; - // TODO(Kmather73): Generate a real GPU timestamp and write it here instead of - // CoreTiming - block.timestamp = GetTicks(); - memory_manager->WriteBlock(regs.semaphore_address.SemaphoreAddress(), &block, - sizeof(block)); - } else { - const u32 word{memory_manager->Read<u32>(regs.semaphore_address.SemaphoreAddress())}; - if ((op == GpuSemaphoreOperation::AcquireEqual && word == regs.semaphore_sequence) || - (op == GpuSemaphoreOperation::AcquireGequal && - static_cast<s32>(word - regs.semaphore_sequence) > 0) || - (op == GpuSemaphoreOperation::AcquireMask && (word & regs.semaphore_sequence))) { - // Nothing to do in this case - } else { - regs.acquire_source = true; - regs.acquire_value = regs.semaphore_sequence; - if (op == GpuSemaphoreOperation::AcquireEqual) { - regs.acquire_active = true; - regs.acquire_mode = false; - } else if (op == GpuSemaphoreOperation::AcquireGequal) { - regs.acquire_active = true; - regs.acquire_mode = true; - } else if (op == GpuSemaphoreOperation::AcquireMask) { - // TODO(kemathe) The acquire mask operation waits for a value that, ANDed with - // semaphore_sequence, gives a non-0 result - LOG_ERROR(HW_GPU, "Invalid semaphore operation AcquireMask not implemented"); - } else { - LOG_ERROR(HW_GPU, "Invalid semaphore operation"); - } - } - } +bool GPU::IsAsync() const { + return impl->IsAsync(); } -void GPU::ProcessSemaphoreRelease() { - memory_manager->Write<u32>(regs.semaphore_address.SemaphoreAddress(), regs.semaphore_release); +bool GPU::UseNvdec() const { + return impl->UseNvdec(); } -void GPU::ProcessSemaphoreAcquire() { - const u32 word = memory_manager->Read<u32>(regs.semaphore_address.SemaphoreAddress()); - const auto value = regs.semaphore_acquire; - if (word != value) { - regs.acquire_active = true; - regs.acquire_value = value; - // TODO(kemathe73) figure out how to do the acquire_timeout - regs.acquire_mode = false; - regs.acquire_source = false; - } +void GPU::RendererFrameEndNotify() { + impl->RendererFrameEndNotify(); } void GPU::Start() { - gpu_thread.StartThread(*renderer, renderer->Context(), *dma_pusher); - cpu_context = renderer->GetRenderWindow().CreateSharedContext(); - cpu_context->MakeCurrent(); + impl->Start(); } void GPU::ObtainContext() { - cpu_context->MakeCurrent(); + impl->ObtainContext(); } void GPU::ReleaseContext() { - cpu_context->DoneCurrent(); + impl->ReleaseContext(); } void GPU::PushGPUEntries(Tegra::CommandList&& entries) { - gpu_thread.SubmitList(std::move(entries)); + impl->PushGPUEntries(std::move(entries)); } void GPU::PushCommandBuffer(Tegra::ChCommandHeaderList& entries) { - if (!use_nvdec) { - return; - } - - if (!cdma_pusher) { - cdma_pusher = std::make_unique<Tegra::CDmaPusher>(*this); - } - - // SubmitCommandBuffer would make the nvdec operations async, this is not currently working - // TODO(ameerj): RE proper async nvdec operation - // gpu_thread.SubmitCommandBuffer(std::move(entries)); - - cdma_pusher->ProcessEntries(std::move(entries)); + impl->PushCommandBuffer(entries); } void GPU::ClearCdmaInstance() { - cdma_pusher.reset(); + impl->ClearCdmaInstance(); } void GPU::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { - gpu_thread.SwapBuffers(framebuffer); + impl->SwapBuffers(framebuffer); } void GPU::FlushRegion(VAddr addr, u64 size) { - gpu_thread.FlushRegion(addr, size); + impl->FlushRegion(addr, size); } void GPU::InvalidateRegion(VAddr addr, u64 size) { - gpu_thread.InvalidateRegion(addr, size); + impl->InvalidateRegion(addr, size); } void GPU::FlushAndInvalidateRegion(VAddr addr, u64 size) { - gpu_thread.FlushAndInvalidateRegion(addr, size); -} - -void GPU::TriggerCpuInterrupt(const u32 syncpoint_id, const u32 value) const { - auto& interrupt_manager = system.InterruptManager(); - interrupt_manager.GPUInterruptSyncpt(syncpoint_id, value); -} - -void GPU::OnCommandListEnd() { - if (is_async) { - // This command only applies to asynchronous GPU mode - gpu_thread.OnCommandListEnd(); - } + impl->FlushAndInvalidateRegion(addr, size); } } // namespace Tegra diff --git a/src/video_core/gpu.h b/src/video_core/gpu.h index e6a02a71b..05e5c94f3 100644 --- a/src/video_core/gpu.h +++ b/src/video_core/gpu.h @@ -4,28 +4,12 @@ #pragma once -#include <array> -#include <atomic> -#include <condition_variable> -#include <list> #include <memory> -#include <mutex> + +#include "common/bit_field.h" #include "common/common_types.h" -#include "core/hle/service/nvdrv/nvdata.h" -#include "core/hle/service/nvflinger/buffer_queue.h" #include "video_core/cdma_pusher.h" -#include "video_core/dma_pusher.h" #include "video_core/framebuffer_config.h" -#include "video_core/gpu_thread.h" - -using CacheAddr = std::uintptr_t; -[[nodiscard]] inline CacheAddr ToCacheAddr(const void* host_ptr) { - return reinterpret_cast<CacheAddr>(host_ptr); -} - -[[nodiscard]] inline u8* FromCacheAddr(CacheAddr cache_addr) { - return reinterpret_cast<u8*>(cache_addr); -} namespace Core { namespace Frontend { @@ -40,6 +24,9 @@ class ShaderNotify; } // namespace VideoCore namespace Tegra { +class DmaPusher; +class CDmaPusher; +struct CommandList; enum class RenderTargetFormat : u32 { NONE = 0x0, @@ -138,7 +125,18 @@ public: } }; - explicit GPU(Core::System& system_, bool is_async_, bool use_nvdec_); + enum class FenceOperation : u32 { + Acquire = 0, + Increment = 1, + }; + + union FenceAction { + u32 raw; + BitField<0, 1, FenceOperation> op; + BitField<8, 24, u32> syncpoint_id; + }; + + explicit GPU(Core::System& system, bool is_async, bool use_nvdec); ~GPU(); /// Binds a renderer to the GPU. @@ -162,9 +160,7 @@ public: [[nodiscard]] u64 RequestFlush(VAddr addr, std::size_t size); /// Obtains current flush request fence id. - [[nodiscard]] u64 CurrentFlushRequestFence() const { - return current_flush_fence.load(std::memory_order_relaxed); - } + [[nodiscard]] u64 CurrentFlushRequestFence() const; /// Tick pending requests within the GPU. void TickWork(); @@ -200,24 +196,16 @@ public: [[nodiscard]] const Tegra::CDmaPusher& CDmaPusher() const; /// Returns a reference to the underlying renderer. - [[nodiscard]] VideoCore::RendererBase& Renderer() { - return *renderer; - } + [[nodiscard]] VideoCore::RendererBase& Renderer(); /// Returns a const reference to the underlying renderer. - [[nodiscard]] const VideoCore::RendererBase& Renderer() const { - return *renderer; - } + [[nodiscard]] const VideoCore::RendererBase& Renderer() const; /// Returns a reference to the shader notifier. - [[nodiscard]] VideoCore::ShaderNotify& ShaderNotify() { - return *shader_notify; - } + [[nodiscard]] VideoCore::ShaderNotify& ShaderNotify(); /// Returns a const reference to the shader notifier. - [[nodiscard]] const VideoCore::ShaderNotify& ShaderNotify() const { - return *shader_notify; - } + [[nodiscard]] const VideoCore::ShaderNotify& ShaderNotify() const; /// Allows the CPU/NvFlinger to wait on the GPU before presenting a frame. void WaitFence(u32 syncpoint_id, u32 value); @@ -232,80 +220,12 @@ public: [[nodiscard]] u64 GetTicks() const; - [[nodiscard]] std::unique_lock<std::mutex> LockSync() { - return std::unique_lock{sync_mutex}; - } - - [[nodiscard]] bool IsAsync() const { - return is_async; - } + [[nodiscard]] bool IsAsync() const; - [[nodiscard]] bool UseNvdec() const { - return use_nvdec; - } + [[nodiscard]] bool UseNvdec() const; void RendererFrameEndNotify(); - enum class FenceOperation : u32 { - Acquire = 0, - Increment = 1, - }; - - union FenceAction { - u32 raw; - BitField<0, 1, FenceOperation> op; - BitField<8, 24, u32> syncpoint_id; - - [[nodiscard]] static CommandHeader Build(FenceOperation op, u32 syncpoint_id) { - FenceAction result{}; - result.op.Assign(op); - result.syncpoint_id.Assign(syncpoint_id); - return {result.raw}; - } - }; - - struct Regs { - static constexpr size_t NUM_REGS = 0x40; - - union { - struct { - INSERT_PADDING_WORDS_NOINIT(0x4); - struct { - u32 address_high; - u32 address_low; - - [[nodiscard]] GPUVAddr SemaphoreAddress() const { - return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) | - address_low); - } - } semaphore_address; - - u32 semaphore_sequence; - u32 semaphore_trigger; - INSERT_PADDING_WORDS_NOINIT(0xC); - - // The pusher and the puller share the reference counter, the pusher only has read - // access - u32 reference_count; - INSERT_PADDING_WORDS_NOINIT(0x5); - - u32 semaphore_acquire; - u32 semaphore_release; - u32 fence_value; - FenceAction fence_action; - INSERT_PADDING_WORDS_NOINIT(0xE2); - - // Puller state - u32 acquire_mode; - u32 acquire_source; - u32 acquire_active; - u32 acquire_timeout; - u32 acquire_value; - }; - std::array<u32, NUM_REGS> reg_array; - }; - } regs{}; - /// Performs any additional setup necessary in order to begin GPU emulation. /// This can be used to launch any necessary threads and register any necessary /// core timing events. @@ -338,104 +258,9 @@ public: /// Notify rasterizer that any caches of the specified region should be flushed and invalidated void FlushAndInvalidateRegion(VAddr addr, u64 size); -protected: - void TriggerCpuInterrupt(u32 syncpoint_id, u32 value) const; - private: - void ProcessBindMethod(const MethodCall& method_call); - void ProcessFenceActionMethod(); - void ProcessWaitForInterruptMethod(); - void ProcessSemaphoreTriggerMethod(); - void ProcessSemaphoreRelease(); - void ProcessSemaphoreAcquire(); - - /// Calls a GPU puller method. - void CallPullerMethod(const MethodCall& method_call); - - /// Calls a GPU engine method. - void CallEngineMethod(const MethodCall& method_call); - - /// Calls a GPU engine multivalue method. - void CallEngineMultiMethod(u32 method, u32 subchannel, const u32* base_start, u32 amount, - u32 methods_pending); - - /// Determines where the method should be executed. - [[nodiscard]] bool ExecuteMethodOnEngine(u32 method); - -protected: - Core::System& system; - std::unique_ptr<Tegra::MemoryManager> memory_manager; - std::unique_ptr<Tegra::DmaPusher> dma_pusher; - std::unique_ptr<Tegra::CDmaPusher> cdma_pusher; - std::unique_ptr<VideoCore::RendererBase> renderer; - VideoCore::RasterizerInterface* rasterizer = nullptr; - const bool use_nvdec; - -private: - /// Mapping of command subchannels to their bound engine ids - std::array<EngineID, 8> bound_engines = {}; - /// 3D engine - std::unique_ptr<Engines::Maxwell3D> maxwell_3d; - /// 2D engine - std::unique_ptr<Engines::Fermi2D> fermi_2d; - /// Compute engine - std::unique_ptr<Engines::KeplerCompute> kepler_compute; - /// DMA engine - std::unique_ptr<Engines::MaxwellDMA> maxwell_dma; - /// Inline memory engine - std::unique_ptr<Engines::KeplerMemory> kepler_memory; - /// Shader build notifier - std::unique_ptr<VideoCore::ShaderNotify> shader_notify; - /// When true, we are about to shut down emulation session, so terminate outstanding tasks - std::atomic_bool shutting_down{}; - - std::array<std::atomic<u32>, Service::Nvidia::MaxSyncPoints> syncpoints{}; - - std::array<std::list<u32>, Service::Nvidia::MaxSyncPoints> syncpt_interrupts; - - std::mutex sync_mutex; - std::mutex device_mutex; - - std::condition_variable sync_cv; - - struct FlushRequest { - explicit FlushRequest(u64 fence_, VAddr addr_, std::size_t size_) - : fence{fence_}, addr{addr_}, size{size_} {} - u64 fence; - VAddr addr; - std::size_t size; - }; - - std::list<FlushRequest> flush_requests; - std::atomic<u64> current_flush_fence{}; - u64 last_flush_fence{}; - std::mutex flush_request_mutex; - - const bool is_async; - - VideoCommon::GPUThread::ThreadManager gpu_thread; - std::unique_ptr<Core::Frontend::GraphicsContext> cpu_context; + struct Impl; + std::unique_ptr<Impl> impl; }; -#define ASSERT_REG_POSITION(field_name, position) \ - static_assert(offsetof(GPU::Regs, field_name) == position * 4, \ - "Field " #field_name " has invalid position") - -ASSERT_REG_POSITION(semaphore_address, 0x4); -ASSERT_REG_POSITION(semaphore_sequence, 0x6); -ASSERT_REG_POSITION(semaphore_trigger, 0x7); -ASSERT_REG_POSITION(reference_count, 0x14); -ASSERT_REG_POSITION(semaphore_acquire, 0x1A); -ASSERT_REG_POSITION(semaphore_release, 0x1B); -ASSERT_REG_POSITION(fence_value, 0x1C); -ASSERT_REG_POSITION(fence_action, 0x1D); - -ASSERT_REG_POSITION(acquire_mode, 0x100); -ASSERT_REG_POSITION(acquire_source, 0x101); -ASSERT_REG_POSITION(acquire_active, 0x102); -ASSERT_REG_POSITION(acquire_timeout, 0x103); -ASSERT_REG_POSITION(acquire_value, 0x104); - -#undef ASSERT_REG_POSITION - } // namespace Tegra diff --git a/src/video_core/gpu_thread.h b/src/video_core/gpu_thread.h index 91bada925..00984188e 100644 --- a/src/video_core/gpu_thread.h +++ b/src/video_core/gpu_thread.h @@ -130,9 +130,6 @@ public: /// Notify rasterizer that any caches of the specified region should be flushed and invalidated void FlushAndInvalidateRegion(VAddr addr, u64 size); - // Stops the GPU execution and waits for the GPU to finish working - void ShutDown(); - void OnCommandListEnd(); private: diff --git a/src/video_core/query_cache.h b/src/video_core/query_cache.h index aac851253..73231061a 100644 --- a/src/video_core/query_cache.h +++ b/src/video_core/query_cache.h @@ -8,6 +8,7 @@ #include <array> #include <cstring> #include <iterator> +#include <list> #include <memory> #include <mutex> #include <optional> diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp index 54dae2c41..8c3ca3d82 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.cpp +++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp @@ -20,6 +20,7 @@ #include "video_core/surface.h" #include "video_core/texture_cache/formatter.h" #include "video_core/texture_cache/samples_helper.h" +#include "video_core/texture_cache/util.h" namespace OpenGL { namespace { diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h index c498a8a8f..1ca2c90be 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.h +++ b/src/video_core/renderer_opengl/gl_texture_cache.h @@ -12,6 +12,7 @@ #include "shader_recompiler/shader_info.h" #include "video_core/renderer_opengl/gl_resource_manager.h" #include "video_core/renderer_opengl/util_shaders.h" +#include "video_core/texture_cache/image_view_base.h" #include "video_core/texture_cache/texture_cache_base.h" namespace OpenGL { diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp index 3b87640b5..06c5fb867 100644 --- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp @@ -21,6 +21,7 @@ #include "video_core/renderer_vulkan/vk_texture_cache.h" #include "video_core/texture_cache/formatter.h" #include "video_core/texture_cache/samples_helper.h" +#include "video_core/texture_cache/util.h" #include "video_core/vulkan_common/vulkan_device.h" #include "video_core/vulkan_common/vulkan_memory_allocator.h" #include "video_core/vulkan_common/vulkan_wrapper.h" diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.h b/src/video_core/renderer_vulkan/vk_texture_cache.h index 6d5a68bfe..b09c468e4 100644 --- a/src/video_core/renderer_vulkan/vk_texture_cache.h +++ b/src/video_core/renderer_vulkan/vk_texture_cache.h @@ -4,11 +4,11 @@ #pragma once -#include <compare> #include <span> #include "shader_recompiler/shader_info.h" #include "video_core/renderer_vulkan/vk_staging_buffer_pool.h" +#include "video_core/texture_cache/image_view_base.h" #include "video_core/texture_cache/texture_cache_base.h" #include "video_core/vulkan_common/vulkan_memory_allocator.h" #include "video_core/vulkan_common/vulkan_wrapper.h" diff --git a/src/video_core/shader_environment.cpp b/src/video_core/shader_environment.cpp index 81a878bb2..05850afd0 100644 --- a/src/video_core/shader_environment.cpp +++ b/src/video_core/shader_environment.cpp @@ -16,6 +16,7 @@ #include "common/fs/fs.h" #include "common/logging/log.h" #include "shader_recompiler/environment.h" +#include "video_core/engines/kepler_compute.h" #include "video_core/memory_manager.h" #include "video_core/shader_environment.h" #include "video_core/textures/texture.h" diff --git a/src/video_core/shader_environment.h b/src/video_core/shader_environment.h index 2079979db..6640e53d0 100644 --- a/src/video_core/shader_environment.h +++ b/src/video_core/shader_environment.h @@ -5,13 +5,13 @@ #pragma once #include <array> -#include <atomic> #include <filesystem> #include <iosfwd> #include <limits> #include <memory> #include <optional> #include <span> +#include <stop_token> #include <type_traits> #include <unordered_map> #include <vector> @@ -19,9 +19,7 @@ #include "common/common_types.h" #include "common/unique_function.h" #include "shader_recompiler/environment.h" -#include "video_core/engines/kepler_compute.h" #include "video_core/engines/maxwell_3d.h" -#include "video_core/textures/texture.h" namespace Tegra { class Memorymanager; diff --git a/src/video_core/texture_cache/image_view_info.cpp b/src/video_core/texture_cache/image_view_info.cpp index 6527e14c8..e751f26c7 100644 --- a/src/video_core/texture_cache/image_view_info.cpp +++ b/src/video_core/texture_cache/image_view_info.cpp @@ -8,6 +8,7 @@ #include "video_core/texture_cache/image_view_info.h" #include "video_core/texture_cache/texture_cache_base.h" #include "video_core/texture_cache/types.h" +#include "video_core/texture_cache/util.h" #include "video_core/textures/texture.h" namespace VideoCommon { diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index 24b809242..329df2e49 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -4,10 +4,15 @@ #pragma once +#include <unordered_set> + #include "common/alignment.h" #include "video_core/dirty_flags.h" +#include "video_core/engines/kepler_compute.h" +#include "video_core/texture_cache/image_view_base.h" #include "video_core/texture_cache/samples_helper.h" #include "video_core/texture_cache/texture_cache_base.h" +#include "video_core/texture_cache/util.h" namespace VideoCommon { diff --git a/src/video_core/texture_cache/texture_cache_base.h b/src/video_core/texture_cache/texture_cache_base.h index d7528ed24..2d1893c1c 100644 --- a/src/video_core/texture_cache/texture_cache_base.h +++ b/src/video_core/texture_cache/texture_cache_base.h @@ -4,13 +4,12 @@ #pragma once -#include <array> #include <mutex> #include <span> #include <type_traits> #include <unordered_map> -#include <unordered_set> #include <vector> +#include <queue> #include "common/common_types.h" #include "common/literals.h" @@ -18,10 +17,6 @@ #include "video_core/compatible_formats.h" #include "video_core/delayed_destruction_ring.h" #include "video_core/engines/fermi_2d.h" -#include "video_core/engines/kepler_compute.h" -#include "video_core/engines/maxwell_3d.h" -#include "video_core/memory_manager.h" -#include "video_core/rasterizer_interface.h" #include "video_core/surface.h" #include "video_core/texture_cache/descriptor_table.h" #include "video_core/texture_cache/image_base.h" @@ -30,7 +25,6 @@ #include "video_core/texture_cache/render_targets.h" #include "video_core/texture_cache/slot_vector.h" #include "video_core/texture_cache/types.h" -#include "video_core/texture_cache/util.h" #include "video_core/textures/texture.h" namespace VideoCommon { |