Query Cache: Setup Base rework
This commit is contained in:
Fernando Sahmkow
parent
ace91dd0c0
commit
bdc01254a9
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@ -95,6 +95,12 @@ add_library(video_core STATIC
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memory_manager.h
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precompiled_headers.h
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pte_kind.h
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query_cache/bank_base.h
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query_cache/query_base.h
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query_cache/query_cache_base.h
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query_cache/query_cache.h
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query_cache/query_stream.h
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query_cache/types.h
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query_cache.h
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rasterizer_accelerated.cpp
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rasterizer_accelerated.h
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@ -0,0 +1,106 @@
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include <atomic>
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#include <deque>
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#include <utility>
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#include "common/common_types.h"
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namespace VideoCommon {
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class BankBase {
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protected:
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const size_t base_bank_size;
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size_t bank_size;
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std::atomic<size_t> references;
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size_t current_slot;
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public:
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BankBase(size_t bank_size_)
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: base_bank_size{bank_size_}, bank_size(bank_size_), references(0), current_slot(0) {}
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virtual ~BankBase() = default;
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virtual std::pair<bool, size_t> Reserve() {
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if (IsClosed()) {
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return {false, bank_size};
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}
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const size_t result = current_slot++;
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return {true, result};
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}
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virtual void Reset() {
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current_slot = 0;
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references = 0;
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bank_size = base_bank_size;
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}
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size_t Size() const {
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return bank_size;
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}
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void AddReference(size_t how_many = 1) {
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references.fetch_add(how_many, std::memory_order_relaxed);
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}
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void CloseReference(size_t how_many = 1) {
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if (how_many > references.load(std::memory_order_relaxed)) {
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UNREACHABLE();
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}
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references.fetch_sub(how_many, std::memory_order_relaxed);
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}
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void Close() {
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bank_size = current_slot;
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}
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constexpr bool IsClosed() {
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return current_slot >= bank_size;
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}
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bool IsDead() {
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return IsClosed() && references == 0;
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}
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};
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template <typename BankType>
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class BankPool {
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private:
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std::deque<BankType> bank_pool;
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std::deque<size_t> bank_indices;
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public:
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BankPool() = default;
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~BankPool() = default;
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// Reserve a bank from the pool and return its index
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template <typename Func>
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size_t ReserveBank(Func&& builder) {
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if (!bank_indices.empty() && bank_pool[bank_indices.front()].IsDead()) {
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size_t new_index = bank_indices.front();
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bank_indices.pop_front();
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bank_pool[new_index].Reset();
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return new_index;
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}
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size_t new_index = bank_pool.size();
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builder(bank_pool, new_index);
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bank_indices.push_back(new_index);
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return new_index;
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}
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// Get a reference to a bank using its index
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BankType& GetBank(size_t index) {
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return bank_pool[index];
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}
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// Get the total number of banks in the pool
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size_t BankCount() const {
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return bank_pool.size();
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}
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};
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} // namespace VideoCommon
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@ -0,0 +1,72 @@
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include "common/common_funcs.h"
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#include "common/common_types.h"
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namespace VideoCommon {
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enum class QueryFlagBits : u32 {
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HasTimestamp = 1 << 0, ///< Indicates if this query has a tiemstamp.
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IsFinalValueSynced = 1 << 1, ///< Indicates if the query has been synced in the host
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IsHostSynced = 1 << 2, ///< Indicates if the query has been synced in the host
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IsGuestSynced = 1 << 3, ///< Indicates if the query has been synced with the guest.
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IsHostManaged = 1 << 4, ///< Indicates if this query points to a host query
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IsRewritten = 1 << 5, ///< Indicates if this query was rewritten by another query
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IsInvalidated = 1 << 6, ///< Indicates the value of th query has been nullified.
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IsOrphan = 1 << 7, ///< Indicates the query has not been set by a guest query.
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IsFence = 1 << 8, ///< Indicates the query is a fence.
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};
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DECLARE_ENUM_FLAG_OPERATORS(QueryFlagBits)
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class QueryBase {
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public:
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VAddr guest_address;
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QueryFlagBits flags;
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u64 value;
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protected:
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// Default constructor
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QueryBase() : guest_address(0), flags{}, value{} {}
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// Parameterized constructor
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QueryBase(VAddr address, QueryFlagBits flags_, u64 value_)
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: guest_address(address), flags(flags_), value{value_} {}
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};
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class GuestQuery : public QueryBase {
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public:
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// Parameterized constructor
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GuestQuery(bool isLong, VAddr address, u64 queryValue)
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: QueryBase(address, QueryFlagBits::IsFinalValueSynced, queryValue) {
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if (isLong) {
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flags |= QueryFlagBits::HasTimestamp;
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}
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}
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};
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class HostQueryBase : public QueryBase {
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public:
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// Default constructor
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HostQueryBase()
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: QueryBase(0, QueryFlagBits::IsHostManaged | QueryFlagBits::IsOrphan, 0), start_bank_id{},
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size_banks{}, start_slot{}, size_slots{} {}
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// Parameterized constructor
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HostQueryBase(bool isLong, VAddr address)
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: QueryBase(address, QueryFlagBits::IsHostManaged, 0), start_bank_id{}, size_banks{},
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start_slot{}, size_slots{} {
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if (isLong) {
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flags |= QueryFlagBits::HasTimestamp;
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}
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}
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u32 start_bank_id;
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u32 size_banks;
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size_t start_slot;
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size_t size_slots;
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};
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} // namespace VideoCommon
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@ -0,0 +1,543 @@
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include <array>
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#include <deque>
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#include <memory>
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#include <mutex>
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#include <unordered_map>
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#include <utility>
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#include "common/assert.h"
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#include "common/common_types.h"
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#include "common/logging/log.h"
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#include "common/scope_exit.h"
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#include "common/settings.h"
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#include "core/memory.h"
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#include "video_core/engines/maxwell_3d.h"
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#include "video_core/gpu.h"
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#include "video_core/memory_manager.h"
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#include "video_core/query_cache/bank_base.h"
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#include "video_core/query_cache/query_base.h"
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#include "video_core/query_cache/query_cache_base.h"
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#include "video_core/query_cache/query_stream.h"
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#include "video_core/query_cache/types.h"
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namespace VideoCommon {
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using Maxwell = Tegra::Engines::Maxwell3D;
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struct SyncValuesStruct {
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VAddr address;
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u64 value;
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u64 size;
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static constexpr bool GeneratesBaseBuffer = true;
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};
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template <typename Traits>
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class GuestStreamer : public SimpleStreamer<GuestQuery> {
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public:
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using RuntimeType = typename Traits::RuntimeType;
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GuestStreamer(size_t id_, RuntimeType& runtime_)
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: SimpleStreamer<GuestQuery>(id_), runtime{runtime_} {}
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virtual ~GuestStreamer() = default;
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size_t WriteCounter(VAddr address, bool has_timestamp, u32 value,
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std::optional<u32> subreport = std::nullopt) override {
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auto new_id = BuildQuery(has_timestamp, address, static_cast<u64>(value));
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pending_sync.push_back(new_id);
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return new_id;
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}
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bool HasPendingSync() override {
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return !pending_sync.empty();
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}
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void SyncWrites() override {
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if (pending_sync.empty()) {
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return;
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}
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std::vector<SyncValuesStruct> sync_values;
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sync_values.reserve(pending_sync.size());
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for (size_t pending_id : pending_sync) {
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auto& query = slot_queries[pending_id];
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if (True(query.flags & QueryFlagBits::IsRewritten) ||
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True(query.flags & QueryFlagBits::IsInvalidated)) {
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continue;
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}
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query.flags |= QueryFlagBits::IsHostSynced;
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sync_values.emplace_back(query.guest_address, query.value,
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True(query.flags & QueryFlagBits::HasTimestamp) ? 8 : 4);
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}
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pending_sync.clear();
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if (sync_values.size() > 0) {
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runtime.template SyncValues<SyncValuesStruct>(sync_values);
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}
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}
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private:
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RuntimeType& runtime;
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std::deque<size_t> pending_sync;
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};
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template <typename Traits>
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class StubStreamer : public GuestStreamer<Traits> {
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public:
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using RuntimeType = typename Traits::RuntimeType;
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StubStreamer(size_t id_, RuntimeType& runtime_) : GuestStreamer<Traits>(id_, runtime_) {}
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~StubStreamer() override = default;
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size_t WriteCounter(VAddr address, bool has_timestamp, [[maybe_unused]] u32 value,
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std::optional<u32> subreport = std::nullopt) override {
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size_t new_id = GuestStreamer<Traits>::WriteCounter(address, has_timestamp, 1U, subreport);
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return new_id;
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}
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};
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template <typename Traits>
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struct QueryCacheBase<Traits>::QueryCacheBaseImpl {
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using RuntimeType = typename Traits::RuntimeType;
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QueryCacheBaseImpl(QueryCacheBase<Traits>* owner_, VideoCore::RasterizerInterface& rasterizer_,
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Core::Memory::Memory& cpu_memory_, RuntimeType& runtime_, Tegra::GPU& gpu_)
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: owner{owner_}, rasterizer{rasterizer_},
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cpu_memory{cpu_memory_}, runtime{runtime_}, gpu{gpu_} {
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streamer_mask = 0;
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for (size_t i = 0; i < static_cast<size_t>(QueryType::MaxQueryTypes); i++) {
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streamers[i] = runtime.GetStreamerInterface(static_cast<QueryType>(i));
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if (streamers[i]) {
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streamer_mask |= 1ULL << i;
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}
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}
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}
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template <typename Func>
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void ForEachStreamerIn(u64 mask, Func&& func) {
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static constexpr bool RETURNS_BOOL =
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std::is_same_v<std::invoke_result<Func, StreamerInterface*>, bool>;
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while (mask != 0) {
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size_t position = std::countr_zero(mask);
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mask &= ~(1ULL << position);
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if constexpr (RETURNS_BOOL) {
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if (func(streamers[position])) {
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return;
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}
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} else {
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func(streamers[position]);
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}
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}
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}
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template <typename Func>
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void ForEachStreamer(Func&& func) {
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ForEachStreamerIn(streamer_mask, func);
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}
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QueryBase* ObtainQuery(QueryCacheBase<Traits>::QueryLocation location) {
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size_t which_stream = location.stream_id.Value();
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auto* streamer = streamers[which_stream];
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if (!streamer) {
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return nullptr;
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}
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return streamer->GetQuery(location.query_id.Value());
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}
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QueryCacheBase<Traits>* owner;
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VideoCore::RasterizerInterface& rasterizer;
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Core::Memory::Memory& cpu_memory;
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Traits::RuntimeType& runtime;
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Tegra::GPU& gpu;
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std::array<StreamerInterface*, static_cast<size_t>(QueryType::MaxQueryTypes)> streamers;
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u64 streamer_mask;
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std::mutex flush_guard;
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std::deque<u64> flushes_pending;
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std::vector<QueryCacheBase<Traits>::QueryLocation> pending_unregister;
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};
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template <typename Traits>
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QueryCacheBase<Traits>::QueryCacheBase(Tegra::GPU& gpu_,
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VideoCore::RasterizerInterface& rasterizer_,
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Core::Memory::Memory& cpu_memory_, RuntimeType& runtime_)
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: cached_queries{} {
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impl = std::make_unique<QueryCacheBase<Traits>::QueryCacheBaseImpl>(
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this, rasterizer_, cpu_memory_, runtime_, gpu_);
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}
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template <typename Traits>
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QueryCacheBase<Traits>::~QueryCacheBase() = default;
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template <typename Traits>
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void QueryCacheBase<Traits>::CounterEnable(QueryType counter_type, bool is_enabled) {
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size_t index = static_cast<size_t>(counter_type);
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StreamerInterface* streamer = impl->streamers[index];
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if (!streamer) [[unlikely]] {
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UNREACHABLE();
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return;
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}
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if (is_enabled) {
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streamer->StartCounter();
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} else {
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streamer->PauseCounter();
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}
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}
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template <typename Traits>
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void QueryCacheBase<Traits>::CounterClose(QueryType counter_type) {
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size_t index = static_cast<size_t>(counter_type);
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StreamerInterface* streamer = impl->streamers[index];
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if (!streamer) [[unlikely]] {
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UNREACHABLE();
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return;
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}
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streamer->CloseCounter();
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}
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template <typename Traits>
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void QueryCacheBase<Traits>::CounterReset(QueryType counter_type) {
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size_t index = static_cast<size_t>(counter_type);
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StreamerInterface* streamer = impl->streamers[index];
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if (!streamer) [[unlikely]] {
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UNIMPLEMENTED();
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return;
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}
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streamer->ResetCounter();
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}
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template <typename Traits>
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void QueryCacheBase<Traits>::BindToChannel(s32 id) {
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VideoCommon::ChannelSetupCaches<VideoCommon::ChannelInfo>::BindToChannel(id);
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impl->runtime.Bind3DEngine(maxwell3d);
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}
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template <typename Traits>
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void QueryCacheBase<Traits>::CounterReport(GPUVAddr addr, QueryType counter_type,
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QueryPropertiesFlags flags, u32 payload, u32 subreport) {
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const bool has_timestamp = True(flags & QueryPropertiesFlags::HasTimeout);
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const bool is_fence = True(flags & QueryPropertiesFlags::IsAFence);
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size_t streamer_id = static_cast<size_t>(counter_type);
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auto* streamer = impl->streamers[streamer_id];
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if (!streamer) [[unlikely]] {
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if (has_timestamp) {
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u64 timestamp = impl->gpu.GetTicks();
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gpu_memory->Write<u64>(addr + 8, timestamp);
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gpu_memory->Write<u64>(addr, 1ULL);
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} else {
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gpu_memory->Write<u32>(addr, 1U);
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}
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return;
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}
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auto cpu_addr_opt = gpu_memory->GpuToCpuAddress(addr);
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if (!cpu_addr_opt) [[unlikely]] {
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return;
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}
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VAddr cpu_addr = *cpu_addr_opt;
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const size_t new_query_id = streamer->WriteCounter(cpu_addr, has_timestamp, payload, subreport);
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auto* query = streamer->GetQuery(new_query_id);
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if (is_fence) {
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query->flags |= QueryFlagBits::IsFence;
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}
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QueryLocation query_location{};
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query_location.stream_id.Assign(static_cast<u32>(streamer_id));
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query_location.query_id.Assign(static_cast<u32>(new_query_id));
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const auto gen_caching_indexing = [](VAddr cur_addr) {
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return std::make_pair<u64, u32>(cur_addr >> Core::Memory::YUZU_PAGEBITS,
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static_cast<u32>(cur_addr & Core::Memory::YUZU_PAGEMASK));
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};
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u8* pointer = impl->cpu_memory.GetPointer(cpu_addr);
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u8* pointer_timestamp = impl->cpu_memory.GetPointer(cpu_addr + 8);
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bool is_synced = !Settings::IsGPULevelHigh() && is_fence;
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std::function<void()> operation(
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[this, is_synced, query_base = query, query_location, pointer, pointer_timestamp] {
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if (True(query_base->flags & QueryFlagBits::IsInvalidated)) {
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if (!is_synced) [[likely]] {
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impl->pending_unregister.push_back(query_location);
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}
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return;
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}
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if (False(query_base->flags & QueryFlagBits::IsFinalValueSynced)) [[unlikely]] {
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UNREACHABLE();
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return;
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}
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if (True(query_base->flags & QueryFlagBits::HasTimestamp)) {
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u64 timestamp = impl->gpu.GetTicks();
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std::memcpy(pointer_timestamp, ×tamp, sizeof(timestamp));
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std::memcpy(pointer, &query_base->value, sizeof(query_base->value));
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} else {
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u32 value = static_cast<u32>(query_base->value);
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std::memcpy(pointer, &value, sizeof(value));
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}
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if (!is_synced) [[likely]] {
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impl->pending_unregister.push_back(query_location);
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}
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});
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if (is_fence) {
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impl->rasterizer.SignalFence(std::move(operation));
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} else {
|
||||
impl->rasterizer.SyncOperation(std::move(operation));
|
||||
}
|
||||
if (is_synced) {
|
||||
streamer->Free(new_query_id);
|
||||
return;
|
||||
}
|
||||
auto [cont_addr, base] = gen_caching_indexing(cpu_addr);
|
||||
{
|
||||
std::scoped_lock lock(cache_mutex);
|
||||
auto it1 = cached_queries.try_emplace(cont_addr);
|
||||
auto& sub_container = it1.first->second;
|
||||
auto it_current = sub_container.find(base);
|
||||
if (it_current == sub_container.end()) {
|
||||
sub_container.insert_or_assign(base, query_location);
|
||||
return;
|
||||
}
|
||||
auto* old_query = impl->ObtainQuery(it_current->second);
|
||||
old_query->flags |= QueryFlagBits::IsRewritten;
|
||||
sub_container.insert_or_assign(base, query_location);
|
||||
}
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
void QueryCacheBase<Traits>::UnregisterPending() {
|
||||
const auto gen_caching_indexing = [](VAddr cur_addr) {
|
||||
return std::make_pair<u64, u32>(cur_addr >> Core::Memory::YUZU_PAGEBITS,
|
||||
static_cast<u32>(cur_addr & Core::Memory::YUZU_PAGEMASK));
|
||||
};
|
||||
std::scoped_lock lock(cache_mutex);
|
||||
for (QueryLocation loc : impl->pending_unregister) {
|
||||
const auto [streamer_id, query_id] = loc.unpack();
|
||||
auto* streamer = impl->streamers[streamer_id];
|
||||
if (!streamer) [[unlikely]] {
|
||||
continue;
|
||||
}
|
||||
auto* query = streamer->GetQuery(query_id);
|
||||
auto [cont_addr, base] = gen_caching_indexing(query->guest_address);
|
||||
auto it1 = cached_queries.find(cont_addr);
|
||||
if (it1 != cached_queries.end()) {
|
||||
auto it2 = it1->second.find(base);
|
||||
if (it2 != it1->second.end()) {
|
||||
if (it2->second.raw == loc.raw) {
|
||||
it1->second.erase(it2);
|
||||
}
|
||||
}
|
||||
}
|
||||
streamer->Free(query_id);
|
||||
}
|
||||
impl->pending_unregister.clear();
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
void QueryCacheBase<Traits>::NotifyWFI() {
|
||||
bool should_sync = false;
|
||||
impl->ForEachStreamer(
|
||||
[&should_sync](StreamerInterface* streamer) { should_sync |= streamer->HasPendingSync(); });
|
||||
if (!should_sync) {
|
||||
return;
|
||||
}
|
||||
|
||||
impl->ForEachStreamer([](StreamerInterface* streamer) { streamer->PresyncWrites(); });
|
||||
impl->runtime.Barriers(true);
|
||||
impl->ForEachStreamer([](StreamerInterface* streamer) { streamer->SyncWrites(); });
|
||||
impl->runtime.Barriers(false);
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
void QueryCacheBase<Traits>::NotifySegment(bool resume) {
|
||||
if (resume) {
|
||||
impl->runtime.ResumeHostConditionalRendering();
|
||||
} else {
|
||||
impl->runtime.PauseHostConditionalRendering();
|
||||
CounterClose(VideoCommon::QueryType::ZPassPixelCount64);
|
||||
CounterClose(VideoCommon::QueryType::StreamingByteCount);
|
||||
}
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
bool QueryCacheBase<Traits>::AccelerateHostConditionalRendering() {
|
||||
bool qc_dirty = false;
|
||||
const auto gen_lookup = [this, &qc_dirty](GPUVAddr address) -> VideoCommon::LookupData {
|
||||
auto cpu_addr_opt = gpu_memory->GpuToCpuAddress(address);
|
||||
if (!cpu_addr_opt) [[unlikely]] {
|
||||
return VideoCommon::LookupData{
|
||||
.address = 0,
|
||||
.found_query = nullptr,
|
||||
};
|
||||
}
|
||||
VAddr cpu_addr = *cpu_addr_opt;
|
||||
std::scoped_lock lock(cache_mutex);
|
||||
auto it1 = cached_queries.find(cpu_addr >> Core::Memory::YUZU_PAGEBITS);
|
||||
if (it1 == cached_queries.end()) {
|
||||
return VideoCommon::LookupData{
|
||||
.address = cpu_addr,
|
||||
.found_query = nullptr,
|
||||
};
|
||||
}
|
||||
auto& sub_container = it1->second;
|
||||
auto it_current = sub_container.find(cpu_addr & Core::Memory::YUZU_PAGEMASK);
|
||||
|
||||
if (it_current == sub_container.end()) {
|
||||
auto it_current_2 = sub_container.find((cpu_addr & Core::Memory::YUZU_PAGEMASK) + 4);
|
||||
if (it_current_2 == sub_container.end()) {
|
||||
return VideoCommon::LookupData{
|
||||
.address = cpu_addr,
|
||||
.found_query = nullptr,
|
||||
};
|
||||
}
|
||||
}
|
||||
auto* query = impl->ObtainQuery(it_current->second);
|
||||
qc_dirty |= True(query->flags & QueryFlagBits::IsHostManaged) &&
|
||||
False(query->flags & QueryFlagBits::IsGuestSynced);
|
||||
return VideoCommon::LookupData{
|
||||
.address = cpu_addr,
|
||||
.found_query = query,
|
||||
};
|
||||
};
|
||||
|
||||
auto& regs = maxwell3d->regs;
|
||||
if (regs.render_enable_override != Maxwell::Regs::RenderEnable::Override::UseRenderEnable) {
|
||||
impl->runtime.EndHostConditionalRendering();
|
||||
return false;
|
||||
}
|
||||
/*if (!Settings::IsGPULevelHigh()) {
|
||||
impl->runtime.EndHostConditionalRendering();
|
||||
return gpu_memory->IsMemoryDirty(regs.render_enable.Address(), 24,
|
||||
VideoCommon::CacheType::BufferCache |
|
||||
VideoCommon::CacheType::QueryCache);
|
||||
}*/
|
||||
const ComparisonMode mode = static_cast<ComparisonMode>(regs.render_enable.mode);
|
||||
const GPUVAddr address = regs.render_enable.Address();
|
||||
switch (mode) {
|
||||
case ComparisonMode::True:
|
||||
impl->runtime.EndHostConditionalRendering();
|
||||
return false;
|
||||
case ComparisonMode::False:
|
||||
impl->runtime.EndHostConditionalRendering();
|
||||
return false;
|
||||
case ComparisonMode::Conditional: {
|
||||
VideoCommon::LookupData object_1{gen_lookup(address)};
|
||||
return impl->runtime.HostConditionalRenderingCompareValue(object_1, qc_dirty);
|
||||
}
|
||||
case ComparisonMode::IfEqual: {
|
||||
VideoCommon::LookupData object_1{gen_lookup(address)};
|
||||
VideoCommon::LookupData object_2{gen_lookup(address + 16)};
|
||||
return impl->runtime.HostConditionalRenderingCompareValues(object_1, object_2, qc_dirty,
|
||||
true);
|
||||
}
|
||||
case ComparisonMode::IfNotEqual: {
|
||||
VideoCommon::LookupData object_1{gen_lookup(address)};
|
||||
VideoCommon::LookupData object_2{gen_lookup(address + 16)};
|
||||
return impl->runtime.HostConditionalRenderingCompareValues(object_1, object_2, qc_dirty,
|
||||
false);
|
||||
}
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// Async downloads
|
||||
template <typename Traits>
|
||||
void QueryCacheBase<Traits>::CommitAsyncFlushes() {
|
||||
u64 mask{};
|
||||
{
|
||||
std::scoped_lock lk(impl->flush_guard);
|
||||
impl->ForEachStreamer([&mask](StreamerInterface* streamer) {
|
||||
bool local_result = streamer->HasUnsyncedQueries();
|
||||
if (local_result) {
|
||||
mask |= 1ULL << streamer->GetId();
|
||||
}
|
||||
});
|
||||
impl->flushes_pending.push_back(mask);
|
||||
}
|
||||
std::function<void()> func([this] { UnregisterPending(); });
|
||||
impl->rasterizer.SyncOperation(std::move(func));
|
||||
if (mask == 0) {
|
||||
return;
|
||||
}
|
||||
impl->ForEachStreamerIn(mask,
|
||||
[](StreamerInterface* streamer) { streamer->PushUnsyncedQueries(); });
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
bool QueryCacheBase<Traits>::HasUncommittedFlushes() const {
|
||||
bool result = false;
|
||||
impl->ForEachStreamer([&result](StreamerInterface* streamer) {
|
||||
result |= streamer->HasUnsyncedQueries();
|
||||
return result;
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
bool QueryCacheBase<Traits>::ShouldWaitAsyncFlushes() {
|
||||
std::scoped_lock lk(impl->flush_guard);
|
||||
return !impl->flushes_pending.empty() && impl->flushes_pending.front() != 0ULL;
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
void QueryCacheBase<Traits>::PopAsyncFlushes() {
|
||||
u64 mask;
|
||||
{
|
||||
std::scoped_lock lk(impl->flush_guard);
|
||||
mask = impl->flushes_pending.front();
|
||||
impl->flushes_pending.pop_front();
|
||||
}
|
||||
if (mask == 0) {
|
||||
return;
|
||||
}
|
||||
impl->ForEachStreamerIn(mask,
|
||||
[](StreamerInterface* streamer) { streamer->PopUnsyncedQueries(); });
|
||||
}
|
||||
|
||||
// Invalidation
|
||||
|
||||
template <typename Traits>
|
||||
void QueryCacheBase<Traits>::InvalidateQuery(QueryCacheBase<Traits>::QueryLocation location) {
|
||||
auto* query_base = impl->ObtainQuery(location);
|
||||
if (!query_base) {
|
||||
return;
|
||||
}
|
||||
query_base->flags |= QueryFlagBits::IsInvalidated;
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
bool QueryCacheBase<Traits>::IsQueryDirty(QueryCacheBase<Traits>::QueryLocation location) {
|
||||
auto* query_base = impl->ObtainQuery(location);
|
||||
if (!query_base) {
|
||||
return false;
|
||||
}
|
||||
return True(query_base->flags & QueryFlagBits::IsHostManaged) &&
|
||||
False(query_base->flags & QueryFlagBits::IsGuestSynced);
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
bool QueryCacheBase<Traits>::SemiFlushQueryDirty(QueryCacheBase<Traits>::QueryLocation location) {
|
||||
auto* query_base = impl->ObtainQuery(location);
|
||||
if (!query_base) {
|
||||
return false;
|
||||
}
|
||||
if (True(query_base->flags & QueryFlagBits::IsFinalValueSynced) &&
|
||||
False(query_base->flags & QueryFlagBits::IsGuestSynced)) {
|
||||
auto* ptr = impl->cpu_memory.GetPointer(query_base->guest_address);
|
||||
if (True(query_base->flags & QueryFlagBits::HasTimestamp)) {
|
||||
std::memcpy(ptr, &query_base->value, sizeof(query_base->value));
|
||||
return false;
|
||||
}
|
||||
u32 value_l = static_cast<u32>(query_base->value);
|
||||
std::memcpy(ptr, &value_l, sizeof(value_l));
|
||||
return false;
|
||||
}
|
||||
return True(query_base->flags & QueryFlagBits::IsHostManaged) &&
|
||||
False(query_base->flags & QueryFlagBits::IsGuestSynced);
|
||||
}
|
||||
|
||||
template <typename Traits>
|
||||
void QueryCacheBase<Traits>::RequestGuestHostSync() {
|
||||
impl->rasterizer.ReleaseFences();
|
||||
}
|
||||
|
||||
} // namespace VideoCommon
|
||||
|
|
@ -0,0 +1,181 @@
|
|||
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-3.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <functional>
|
||||
#include <mutex>
|
||||
#include <optional>
|
||||
#include <span>
|
||||
#include <unordered_map>
|
||||
#include <utility>
|
||||
|
||||
#include "common/assert.h"
|
||||
#include "common/bit_field.h"
|
||||
#include "common/common_types.h"
|
||||
#include "core/memory.h"
|
||||
#include "video_core/control/channel_state_cache.h"
|
||||
#include "video_core/query_cache/query_base.h"
|
||||
#include "video_core/query_cache/types.h"
|
||||
|
||||
namespace Core::Memory {
|
||||
class Memory;
|
||||
}
|
||||
|
||||
namespace VideoCore {
|
||||
class RasterizerInterface;
|
||||
}
|
||||
|
||||
namespace Tegra {
|
||||
class GPU;
|
||||
}
|
||||
|
||||
namespace VideoCommon {
|
||||
|
||||
struct LookupData {
|
||||
VAddr address;
|
||||
QueryBase* found_query;
|
||||
};
|
||||
|
||||
template <typename Traits>
|
||||
class QueryCacheBase : public VideoCommon::ChannelSetupCaches<VideoCommon::ChannelInfo> {
|
||||
using RuntimeType = typename Traits::RuntimeType;
|
||||
|
||||
public:
|
||||
union QueryLocation {
|
||||
BitField<27, 5, u32> stream_id;
|
||||
BitField<0, 27, u32> query_id;
|
||||
u32 raw;
|
||||
|
||||
std::pair<size_t, size_t> unpack() {
|
||||
return {static_cast<size_t>(stream_id.Value()), static_cast<size_t>(query_id.Value())};
|
||||
}
|
||||
};
|
||||
|
||||
explicit QueryCacheBase(Tegra::GPU& gpu, VideoCore::RasterizerInterface& rasterizer_,
|
||||
Core::Memory::Memory& cpu_memory_, RuntimeType& runtime_);
|
||||
|
||||
~QueryCacheBase();
|
||||
|
||||
void InvalidateRegion(VAddr addr, std::size_t size) {
|
||||
IterateCache<true>(addr, size,
|
||||
[this](QueryLocation location) { InvalidateQuery(location); });
|
||||
}
|
||||
|
||||
void FlushRegion(VAddr addr, std::size_t size) {
|
||||
bool result = false;
|
||||
IterateCache<false>(addr, size, [this, &result](QueryLocation location) {
|
||||
result |= SemiFlushQueryDirty(location);
|
||||
return result;
|
||||
});
|
||||
if (result) {
|
||||
RequestGuestHostSync();
|
||||
}
|
||||
}
|
||||
|
||||
static u64 BuildMask(std::span<QueryType> types) {
|
||||
u64 mask = 0;
|
||||
for (auto query_type : types) {
|
||||
mask |= 1ULL << (static_cast<u64>(query_type));
|
||||
}
|
||||
return mask;
|
||||
}
|
||||
|
||||
/// Return true when a CPU region is modified from the GPU
|
||||
[[nodiscard]] bool IsRegionGpuModified(VAddr addr, size_t size) {
|
||||
bool result = false;
|
||||
IterateCache<false>(addr, size, [this, &result](QueryLocation location) {
|
||||
result |= IsQueryDirty(location);
|
||||
return result;
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
void CounterEnable(QueryType counter_type, bool is_enabled);
|
||||
|
||||
void CounterReset(QueryType counter_type);
|
||||
|
||||
void CounterClose(QueryType counter_type);
|
||||
|
||||
void CounterReport(GPUVAddr addr, QueryType counter_type, QueryPropertiesFlags flags,
|
||||
u32 payload, u32 subreport);
|
||||
|
||||
void NotifyWFI();
|
||||
|
||||
bool AccelerateHostConditionalRendering();
|
||||
|
||||
// Async downloads
|
||||
void CommitAsyncFlushes();
|
||||
|
||||
bool HasUncommittedFlushes() const;
|
||||
|
||||
bool ShouldWaitAsyncFlushes();
|
||||
|
||||
void PopAsyncFlushes();
|
||||
|
||||
void NotifySegment(bool resume);
|
||||
|
||||
void BindToChannel(s32 id) override;
|
||||
|
||||
protected:
|
||||
template <bool remove_from_cache, typename Func>
|
||||
void IterateCache(VAddr addr, std::size_t size, Func&& func) {
|
||||
static constexpr bool RETURNS_BOOL =
|
||||
std::is_same_v<std::invoke_result<Func, QueryLocation>, bool>;
|
||||
const u64 addr_begin = addr;
|
||||
const u64 addr_end = addr_begin + size;
|
||||
|
||||
const u64 page_end = addr_end >> Core::Memory::YUZU_PAGEBITS;
|
||||
std::scoped_lock lock(cache_mutex);
|
||||
for (u64 page = addr_begin >> Core::Memory::YUZU_PAGEBITS; page <= page_end; ++page) {
|
||||
const u64 page_start = page << Core::Memory::YUZU_PAGEBITS;
|
||||
const auto in_range = [page_start, addr_begin, addr_end](const u32 query_location) {
|
||||
const u64 cache_begin = page_start + query_location;
|
||||
const u64 cache_end = cache_begin + sizeof(u32);
|
||||
return cache_begin < addr_end && addr_begin < cache_end;
|
||||
};
|
||||
const auto& it = cached_queries.find(page);
|
||||
if (it == std::end(cached_queries)) {
|
||||
continue;
|
||||
}
|
||||
auto& contents = it->second;
|
||||
for (auto& query : contents) {
|
||||
if (!in_range(query.first)) {
|
||||
continue;
|
||||
}
|
||||
if constexpr (RETURNS_BOOL) {
|
||||
if (func(query.second)) {
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
func(query.second);
|
||||
}
|
||||
}
|
||||
if constexpr (remove_from_cache) {
|
||||
const auto in_range2 = [&](const std::pair<u32, QueryLocation>& pair) {
|
||||
return in_range(pair.first);
|
||||
};
|
||||
std::erase_if(contents, in_range2);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
using ContentCache = typename std::unordered_map<u64, std::unordered_map<u32, QueryLocation>>;
|
||||
|
||||
void InvalidateQuery(QueryLocation location);
|
||||
bool IsQueryDirty(QueryLocation location);
|
||||
bool SemiFlushQueryDirty(QueryLocation location);
|
||||
void RequestGuestHostSync();
|
||||
void UnregisterPending();
|
||||
|
||||
std::unordered_map<u64, std::unordered_map<u32, QueryLocation>> cached_queries;
|
||||
std::mutex cache_mutex;
|
||||
|
||||
struct QueryCacheBaseImpl;
|
||||
friend struct QueryCacheBaseImpl;
|
||||
friend RuntimeType;
|
||||
|
||||
std::unique_ptr<struct QueryCacheBaseImpl> impl;
|
||||
};
|
||||
|
||||
} // namespace VideoCommon
|
||||
|
|
@ -0,0 +1,125 @@
|
|||
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-3.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <deque>
|
||||
#include <optional>
|
||||
#include <vector>
|
||||
|
||||
#include "common/assert.h"
|
||||
#include "common/common_types.h"
|
||||
#include "video_core/query_cache/bank_base.h"
|
||||
#include "video_core/query_cache/query_base.h"
|
||||
|
||||
namespace VideoCommon {
|
||||
|
||||
class StreamerInterface {
|
||||
public:
|
||||
StreamerInterface(size_t id_, u64 dependance_mask_ = 0) : id{id_}, dependance_mask{dependance_mask_} {}
|
||||
virtual ~StreamerInterface() = default;
|
||||
|
||||
virtual QueryBase* GetQuery(size_t id) = 0;
|
||||
|
||||
virtual void StartCounter() {
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
virtual void PauseCounter() {
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
virtual void ResetCounter() {
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
virtual void CloseCounter() {
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
virtual bool HasPendingSync() {
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual void PresyncWrites() {
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
virtual void SyncWrites() {
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
virtual size_t WriteCounter(VAddr address, bool has_timestamp, u32 value,
|
||||
std::optional<u32> subreport = std::nullopt) = 0;
|
||||
|
||||
virtual bool HasUnsyncedQueries() {
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual void PushUnsyncedQueries() {
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
virtual void PopUnsyncedQueries() {
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
virtual void Free(size_t query_id) = 0;
|
||||
|
||||
size_t GetId() const {
|
||||
return id;
|
||||
}
|
||||
|
||||
protected:
|
||||
const size_t id;
|
||||
const u64 dependance_mask;
|
||||
};
|
||||
|
||||
template <typename QueryType>
|
||||
class SimpleStreamer : public StreamerInterface {
|
||||
public:
|
||||
SimpleStreamer(size_t id_) : StreamerInterface{id_} {}
|
||||
virtual ~SimpleStreamer() = default;
|
||||
|
||||
protected:
|
||||
virtual QueryType* GetQuery(size_t query_id) override {
|
||||
if (query_id < slot_queries.size()) {
|
||||
return &slot_queries[query_id];
|
||||
}
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
virtual void Free(size_t query_id) override {
|
||||
std::scoped_lock lk(guard);
|
||||
ReleaseQuery(query_id);
|
||||
}
|
||||
|
||||
template <typename... Args, typename = decltype(QueryType(std::declval<Args>()...))>
|
||||
size_t BuildQuery(Args&&... args) {
|
||||
std::scoped_lock lk(guard);
|
||||
if (!old_queries.empty()) {
|
||||
size_t new_id = old_queries.front();
|
||||
old_queries.pop_front();
|
||||
new (&slot_queries[new_id]) QueryType(std::forward<Args>(args)...);
|
||||
return new_id;
|
||||
}
|
||||
size_t new_id = slot_queries.size();
|
||||
slot_queries.emplace_back(std::forward<Args>(args)...);
|
||||
return new_id;
|
||||
}
|
||||
|
||||
void ReleaseQuery(size_t query_id) {
|
||||
|
||||
if (query_id < slot_queries.size()) {
|
||||
old_queries.push_back(query_id);
|
||||
return;
|
||||
}
|
||||
UNREACHABLE();
|
||||
}
|
||||
|
||||
std::mutex guard;
|
||||
std::deque<QueryType> slot_queries;
|
||||
std::deque<size_t> old_queries;
|
||||
};
|
||||
|
||||
} // namespace VideoCommon
|
||||
|
|
@ -0,0 +1,74 @@
|
|||
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-3.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "common/common_funcs.h"
|
||||
#include "common/common_types.h"
|
||||
|
||||
namespace VideoCommon {
|
||||
|
||||
enum class QueryPropertiesFlags : u32 {
|
||||
HasTimeout = 1 << 0,
|
||||
IsAFence = 1 << 1,
|
||||
};
|
||||
DECLARE_ENUM_FLAG_OPERATORS(QueryPropertiesFlags)
|
||||
|
||||
// This should always be equivalent to maxwell3d Report Semaphore Reports
|
||||
enum class QueryType : u32 {
|
||||
Payload = 0, // "None" in docs, but confirmed via hardware to return the payload
|
||||
VerticesGenerated = 1,
|
||||
ZPassPixelCount = 2,
|
||||
PrimitivesGenerated = 3,
|
||||
AlphaBetaClocks = 4,
|
||||
VertexShaderInvocations = 5,
|
||||
StreamingPrimitivesNeededMinusSucceeded = 6,
|
||||
GeometryShaderInvocations = 7,
|
||||
GeometryShaderPrimitivesGenerated = 9,
|
||||
ZCullStats0 = 10,
|
||||
StreamingPrimitivesSucceeded = 11,
|
||||
ZCullStats1 = 12,
|
||||
StreamingPrimitivesNeeded = 13,
|
||||
ZCullStats2 = 14,
|
||||
ClipperInvocations = 15,
|
||||
ZCullStats3 = 16,
|
||||
ClipperPrimitivesGenerated = 17,
|
||||
VtgPrimitivesOut = 18,
|
||||
PixelShaderInvocations = 19,
|
||||
ZPassPixelCount64 = 21,
|
||||
IEEECleanColorTarget = 24,
|
||||
IEEECleanZetaTarget = 25,
|
||||
StreamingByteCount = 26,
|
||||
TessellationInitInvocations = 27,
|
||||
BoundingRectangle = 28,
|
||||
TessellationShaderInvocations = 29,
|
||||
TotalStreamingPrimitivesNeededMinusSucceeded = 30,
|
||||
TessellationShaderPrimitivesGenerated = 31,
|
||||
// max.
|
||||
MaxQueryTypes,
|
||||
};
|
||||
|
||||
// Comparison modes for Host Conditional Rendering
|
||||
enum class ComparisonMode : u32 {
|
||||
False = 0,
|
||||
True = 1,
|
||||
Conditional = 2,
|
||||
IfEqual = 3,
|
||||
IfNotEqual = 4,
|
||||
MaxComparisonMode,
|
||||
};
|
||||
|
||||
// Reduction ops.
|
||||
enum class ReductionOp : u32 {
|
||||
RedAdd = 0,
|
||||
RedMin = 1,
|
||||
RedMax = 2,
|
||||
RedInc = 3,
|
||||
RedDec = 4,
|
||||
RedAnd = 5,
|
||||
RedOr = 6,
|
||||
RedXor = 7,
|
||||
MaxReductionOp,
|
||||
};
|
||||
|
||||
} // namespace VideoCommon
|
||||
Reference in New Issue