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Diffstat (limited to 'src/video_core/control/channel_state_cache.h')
-rw-r--r-- | src/video_core/control/channel_state_cache.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/video_core/control/channel_state_cache.h b/src/video_core/control/channel_state_cache.h new file mode 100644 index 000000000..c8298c003 --- /dev/null +++ b/src/video_core/control/channel_state_cache.h @@ -0,0 +1,68 @@ +#pragma once + +#include <deque> +#include <limits> +#include <unordered_map> + +#include "common/common_types.h" + +namespace Tegra { + +namespace Engines { +class Maxwell3D; +class KeplerCompute; +} // namespace Engines + +class MemoryManager; + +namespace Control { +struct ChannelState; +} + +} // namespace Tegra + +namespace VideoCommon { + +class ChannelInfo { +public: + ChannelInfo() = delete; + ChannelInfo(Tegra::Control::ChannelState& state); + ChannelInfo(const ChannelInfo& state) = delete; + ChannelInfo& operator=(const ChannelInfo&) = delete; + ChannelInfo(ChannelInfo&& other) = default; + ChannelInfo& operator=(ChannelInfo&& other) = default; + + Tegra::Engines::Maxwell3D& maxwell3d; + Tegra::Engines::KeplerCompute& kepler_compute; + Tegra::MemoryManager& gpu_memory; +}; + +template <class P> +class ChannelSetupCaches { +public: + /// Operations for seting the channel of execution. + + /// Create channel state. + void CreateChannel(Tegra::Control::ChannelState& channel); + + /// Bind a channel for execution. + void BindToChannel(s32 id); + + /// Erase channel's state. + void EraseChannel(s32 id); + +protected: + static constexpr size_t UNSET_CHANNEL{std::numeric_limits<size_t>::max()}; + + std::deque<P> channel_storage; + std::deque<size_t> free_channel_ids; + std::unordered_map<s32, size_t> channel_map; + + P* channel_state; + size_t current_channel_id{UNSET_CHANNEL}; + Tegra::Engines::Maxwell3D* maxwell3d; + Tegra::Engines::KeplerCompute* kepler_compute; + Tegra::MemoryManager* gpu_memory; +}; + +} // namespace VideoCommon |