Fernando Sahmkow
4 years ago
44 changed files with 648 additions and 252 deletions
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12src/core/core.cpp
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9src/core/core.h
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2src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
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19src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
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4src/core/hle/service/nvdrv/devices/nvhost_ctrl.h
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10src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
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9src/core/hle/service/nvflinger/nvflinger.cpp
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40src/video_core/CMakeLists.txt
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25src/video_core/cdma_pusher.cpp
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15src/video_core/cdma_pusher.h
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2src/video_core/control/channel_state.cpp
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2src/video_core/control/channel_state.h
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4src/video_core/control/channel_state_cache.h
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2src/video_core/control/scheduler.cpp
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2src/video_core/control/scheduler.h
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26src/video_core/dma_pusher.h
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63src/video_core/engines/puller.cpp
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1src/video_core/engines/puller.h
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12src/video_core/fence_manager.h
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197src/video_core/gpu.cpp
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19src/video_core/gpu.h
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6src/video_core/gpu_thread.cpp
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2src/video_core/gpu_thread.h
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36src/video_core/host1x/codecs/codec.cpp
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14src/video_core/host1x/codecs/codec.h
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4src/video_core/host1x/codecs/h264.cpp
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6src/video_core/host1x/codecs/h264.h
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4src/video_core/host1x/codecs/vp8.cpp
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5src/video_core/host1x/codecs/vp8.h
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8src/video_core/host1x/codecs/vp9.cpp
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12src/video_core/host1x/codecs/vp9.h
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0src/video_core/host1x/codecs/vp9_types.h
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35src/video_core/host1x/control.cpp
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17src/video_core/host1x/control.h
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33src/video_core/host1x/host1x.h
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6src/video_core/host1x/nvdec.cpp
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7src/video_core/host1x/nvdec.h
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4src/video_core/host1x/nvdec_common.h
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10src/video_core/host1x/sync_manager.cpp
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6src/video_core/host1x/sync_manager.h
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93src/video_core/host1x/syncpoint_manager.cpp
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99src/video_core/host1x/syncpoint_manager.h
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9src/video_core/host1x/vic.cpp
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7src/video_core/host1x/vic.h
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// Copyright 2022 yuzu Emulator Project
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// Licensed under GPLv3 or any later version
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// Refer to the license.txt file included.
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#include "common/assert.h"
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#include "video_core/gpu.h"
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#include "video_core/host1x/control.h"
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#include "video_core/host1x/host1x.h"
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namespace Tegra::Host1x { |
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Control::Control(GPU& gpu_) : gpu(gpu_) {} |
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Control::~Control() = default; |
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void Control::ProcessMethod(Method method, u32 argument) { |
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switch (method) { |
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case Method::LoadSyncptPayload32: |
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syncpoint_value = argument; |
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break; |
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case Method::WaitSyncpt: |
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case Method::WaitSyncpt32: |
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Execute(argument); |
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break; |
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default: |
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UNIMPLEMENTED_MSG("Control method 0x{:X}", static_cast<u32>(method)); |
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break; |
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} |
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} |
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void Control::Execute(u32 data) { |
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gpu.Host1x().GetSyncpointManager().WaitHost(data, syncpoint_value); |
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} |
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} // namespace Tegra::Host1x
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@ -0,0 +1,33 @@ |
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// Copyright 2022 yuzu Emulator Project |
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// Licensed under GPLv3 or any later version |
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// Refer to the license.txt file included. |
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#pragma once |
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#include "common/common_types.h" |
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#include "video_core/host1x/syncpoint_manager.h" |
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namespace Tegra { |
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namespace Host1x { |
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class Host1x { |
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public: |
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Host1x() : syncpoint_manager{} {} |
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SyncpointManager& GetSyncpointManager() { |
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return syncpoint_manager; |
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} |
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const SyncpointManager& GetSyncpointManager() const { |
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return syncpoint_manager; |
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} |
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private: |
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SyncpointManager syncpoint_manager; |
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}; |
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} // namespace Host1x |
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} // namespace Tegra |
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@ -0,0 +1,93 @@ |
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// Copyright 2021 yuzu Emulator Project
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// Licensed under GPLv3 or any later version
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// Refer to the license.txt file included.
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#include "video_core/host1x/syncpoint_manager.h"
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namespace Tegra { |
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namespace Host1x { |
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SyncpointManager::ActionHandle SyncpointManager::RegisterAction( |
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std::atomic<u32>& syncpoint, std::list<RegisteredAction>& action_storage, u32 expected_value, |
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std::function<void(void)>& action) { |
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if (syncpoint.load(std::memory_order_acquire) >= expected_value) { |
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action(); |
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return {}; |
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} |
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std::unique_lock<std::mutex> lk(guard); |
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if (syncpoint.load(std::memory_order_relaxed) >= expected_value) { |
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action(); |
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return {}; |
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} |
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auto it = action_storage.begin(); |
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while (it != action_storage.end()) { |
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if (it->expected_value >= expected_value) { |
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break; |
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} |
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++it; |
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} |
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return action_storage.emplace(it, expected_value, action); |
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} |
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void SyncpointManager::DeregisterAction(std::list<RegisteredAction>& action_storage, |
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ActionHandle& handle) { |
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std::unique_lock<std::mutex> lk(guard); |
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action_storage.erase(handle); |
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} |
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void SyncpointManager::DeregisterGuestAction(u32 syncpoint_id, ActionHandle& handle) { |
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DeregisterAction(guest_action_storage[syncpoint_id], handle); |
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} |
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void SyncpointManager::DeregisterHostAction(u32 syncpoint_id, ActionHandle& handle) { |
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DeregisterAction(host_action_storage[syncpoint_id], handle); |
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} |
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void SyncpointManager::IncrementGuest(u32 syncpoint_id) { |
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Increment(syncpoints_guest[syncpoint_id], wait_guest_cv, guest_action_storage[syncpoint_id]); |
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} |
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void SyncpointManager::IncrementHost(u32 syncpoint_id) { |
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Increment(syncpoints_host[syncpoint_id], wait_host_cv, host_action_storage[syncpoint_id]); |
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} |
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void SyncpointManager::WaitGuest(u32 syncpoint_id, u32 expected_value) { |
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Wait(syncpoints_guest[syncpoint_id], wait_guest_cv, expected_value); |
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} |
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void SyncpointManager::WaitHost(u32 syncpoint_id, u32 expected_value) { |
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Wait(syncpoints_host[syncpoint_id], wait_host_cv, expected_value); |
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} |
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void SyncpointManager::Increment(std::atomic<u32>& syncpoint, std::condition_variable& wait_cv, |
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std::list<RegisteredAction>& action_storage) { |
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auto new_value{syncpoint.fetch_add(1, std::memory_order_acq_rel) + 1}; |
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std::unique_lock<std::mutex> lk(guard); |
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auto it = action_storage.begin(); |
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while (it != action_storage.end()) { |
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if (it->expected_value > new_value) { |
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break; |
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} |
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it->action(); |
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it = action_storage.erase(it); |
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} |
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wait_cv.notify_all(); |
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} |
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void SyncpointManager::Wait(std::atomic<u32>& syncpoint, std::condition_variable& wait_cv, |
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u32 expected_value) { |
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const auto pred = [&]() { return syncpoint.load(std::memory_order_acquire) >= expected_value; }; |
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if (pred()) { |
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return; |
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} |
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std::unique_lock<std::mutex> lk(guard); |
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wait_cv.wait(lk, pred); |
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} |
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} // namespace Host1x
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} // namespace Tegra
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@ -0,0 +1,99 @@ |
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// Copyright 2021 yuzu Emulator Project |
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// Licensed under GPLv3 or any later version |
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// Refer to the license.txt file included. |
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#pragma once |
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#include <array> |
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#include <atomic> |
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#include <condition_variable> |
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#include <functional> |
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#include <list> |
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#include <mutex> |
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#include "common/common_types.h" |
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namespace Tegra { |
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namespace Host1x { |
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class SyncpointManager { |
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public: |
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u32 GetGuestSyncpointValue(u32 id) { |
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return syncpoints_guest[id].load(std::memory_order_acquire); |
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} |
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u32 GetHostSyncpointValue(u32 id) { |
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return syncpoints_host[id].load(std::memory_order_acquire); |
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} |
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struct RegisteredAction { |
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RegisteredAction(u32 expected_value_, std::function<void(void)>& action_) |
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: expected_value{expected_value_}, action{action_} {} |
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u32 expected_value; |
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std::function<void(void)> action; |
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}; |
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using ActionHandle = std::list<RegisteredAction>::iterator; |
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template <typename Func> |
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ActionHandle RegisterGuestAction(u32 syncpoint_id, u32 expected_value, Func&& action) { |
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std::function<void(void)> func(action); |
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return RegisterAction(syncpoints_guest[syncpoint_id], guest_action_storage[syncpoint_id], |
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expected_value, func); |
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} |
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template <typename Func> |
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ActionHandle RegisterHostAction(u32 syncpoint_id, u32 expected_value, Func&& action) { |
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std::function<void(void)> func(action); |
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return RegisterAction(syncpoints_host[syncpoint_id], host_action_storage[syncpoint_id], |
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expected_value, func); |
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} |
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void DeregisterGuestAction(u32 syncpoint_id,ActionHandle& handle); |
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void DeregisterHostAction(u32 syncpoint_id,ActionHandle& handle); |
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void IncrementGuest(u32 syncpoint_id); |
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void IncrementHost(u32 syncpoint_id); |
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void WaitGuest(u32 syncpoint_id, u32 expected_value); |
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void WaitHost(u32 syncpoint_id, u32 expected_value); |
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bool IsReadyGuest(u32 syncpoint_id, u32 expected_value) { |
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return syncpoints_guest[syncpoint_id].load(std::memory_order_acquire) >= expected_value; |
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} |
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bool IsReadyHost(u32 syncpoint_id, u32 expected_value) { |
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return syncpoints_host[syncpoint_id].load(std::memory_order_acquire) >= expected_value; |
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} |
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private: |
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void Increment(std::atomic<u32>& syncpoint, std::condition_variable& wait_cv, |
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std::list<RegisteredAction>& action_storage); |
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ActionHandle RegisterAction(std::atomic<u32>& syncpoint, |
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std::list<RegisteredAction>& action_storage, u32 expected_value, |
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std::function<void(void)>& action); |
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void DeregisterAction(std::list<RegisteredAction>& action_storage, ActionHandle& handle); |
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void Wait(std::atomic<u32>& syncpoint, std::condition_variable& wait_cv, u32 expected_value); |
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static constexpr size_t NUM_MAX_SYNCPOINTS = 192; |
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std::array<std::atomic<u32>, NUM_MAX_SYNCPOINTS> syncpoints_guest{}; |
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std::array<std::atomic<u32>, NUM_MAX_SYNCPOINTS> syncpoints_host{}; |
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std::array<std::list<RegisteredAction>, NUM_MAX_SYNCPOINTS> guest_action_storage; |
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std::array<std::list<RegisteredAction>, NUM_MAX_SYNCPOINTS> host_action_storage; |
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std::mutex guard; |
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std::condition_variable wait_guest_cv; |
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std::condition_variable wait_host_cv; |
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}; |
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} // namespace Host1x |
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} // namespace Tegra |
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