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author | Fernando Sahmkow <fsahmkow27@gmail.com> | 2021-11-05 15:52:31 +0100 |
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committer | Fernando Sahmkow <fsahmkow27@gmail.com> | 2022-10-06 21:00:51 +0200 |
commit | 139ea93512aeead8a4aee3910a3de86eb109a838 (patch) | |
tree | 857643fc08617b7035656a51728c399f30c8c2cb /src/video_core/control/channel_state_cache.inc | |
parent | NVASGPU: Fix Remap. (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/control/channel_state_cache.inc | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/video_core/control/channel_state_cache.inc b/src/video_core/control/channel_state_cache.inc new file mode 100644 index 000000000..3eb73af9f --- /dev/null +++ b/src/video_core/control/channel_state_cache.inc @@ -0,0 +1,64 @@ +#include "video_core/control/channel_state.h" +#include "video_core/control/channel_state_cache.h" +#include "video_core/engines/kepler_compute.h" +#include "video_core/engines/maxwell_3d.h" +#include "video_core/memory_manager.h" + +namespace VideoCommon { + +ChannelInfo::ChannelInfo(Tegra::Control::ChannelState& channel_state) + : maxwell3d{*channel_state.maxwell_3d}, kepler_compute{*channel_state.kepler_compute}, + gpu_memory{*channel_state.memory_manager} {} + +template <class P> +void ChannelSetupCaches<P>::CreateChannel(struct Tegra::Control::ChannelState& channel) { + ASSERT(channel_map.find(channel.bind_id) == channel_map.end() && channel.bind_id >= 0); + auto new_id = [this, &channel]() { + if (!free_channel_ids.empty()) { + auto id = free_channel_ids.front(); + free_channel_ids.pop_front(); + new (&channel_storage[id]) ChannelInfo(channel); + return id; + } + channel_storage.emplace_back(channel); + return channel_storage.size() - 1; + }(); + channel_map.emplace(channel.bind_id, new_id); + if (current_channel_id != UNSET_CHANNEL) { + channel_state = &channel_storage[current_channel_id]; + } +} + +/// Bind a channel for execution. +template <class P> +void ChannelSetupCaches<P>::BindToChannel(s32 id) { + auto it = channel_map.find(id); + ASSERT(it != channel_map.end() && id >= 0); + current_channel_id = it->second; + channel_state = &channel_storage[current_channel_id]; + maxwell3d = &channel_state->maxwell3d; + kepler_compute = &channel_state->kepler_compute; + gpu_memory = &channel_state->gpu_memory; +} + +/// Erase channel's channel_state. +template <class P> +void ChannelSetupCaches<P>::EraseChannel(s32 id) { + const auto it = channel_map.find(id); + ASSERT(it != channel_map.end() && id >= 0); + const auto this_id = it->second; + free_channel_ids.push_back(this_id); + channel_map.erase(it); + if (this_id == current_channel_id) { + current_channel_id = UNSET_CHANNEL; + channel_state = nullptr; + maxwell3d = nullptr; + kepler_compute = nullptr; + gpu_memory = nullptr; + } else if (current_channel_id != UNSET_CHANNEL) { + channel_state = &channel_storage[current_channel_id]; + } +} + + +} // namespace VideoCommon |