MacroHLE: Reduce massive calculations on sizing estimation.

src/common/CMakeLists.txt

@@ -97,6 +97,7 @@ add_library(common STATIC
     point.h
     precompiled_headers.h
     quaternion.h
+    range_map.h
     reader_writer_queue.h
     ring_buffer.h
     ${CMAKE_CURRENT_BINARY_DIR}/scm_rev.cpp

src/common/range_map.h

@@ -0,0 +1,139 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <map>
+#include <type_traits>
+
+#include "common/common_types.h"
+
+namespace Common {
+
+template <typename KeyTBase, typename ValueT>
+class RangeMap {
+private:
+    using KeyT = std::conditional_t<std::is_signed_v<KeyTBase>, typename KeyTBase,
+                                    std::make_signed_t<KeyTBase>>;
+
+public:
+    explicit RangeMap(ValueT null_value_) : null_value{null_value_} {
+        container.emplace(std::numeric_limits<KeyT>::min(), null_value);
+    };
+    ~RangeMap() = default;
+
+    void Map(KeyTBase address, KeyTBase address_end, ValueT value) {
+        KeyT new_address = static_cast<KeyT>(address);
+        KeyT new_address_end = static_cast<KeyT>(address_end);
+        if (new_address < 0) {
+            new_address = 0;
+        }
+        if (new_address_end < 0) {
+            new_address_end = 0;
+        }
+        InternalMap(new_address, new_address_end, value);
+    }
+
+    void Unmap(KeyTBase address, KeyTBase address_end) {
+        Map(address, address_end, null_value);
+    }
+
+    [[nodiscard]] size_t GetContinousSizeFrom(KeyTBase address) const {
+        const KeyT new_address = static_cast<KeyT>(address);
+        if (new_address < 0) {
+            return 0;
+        }
+        return ContinousSizeInternal(new_address);
+    }
+
+    [[nodiscard]] ValueT GetValueAt(KeyT address) const {
+        const KeyT new_address = static_cast<KeyT>(address);
+        if (new_address < 0) {
+            return null_value;
+        }
+        return GetValueInternal(new_address);
+    }
+
+private:
+    using MapType = std::map<KeyT, ValueT>;
+    using IteratorType = MapType::iterator;
+    using ConstIteratorType = MapType::const_iterator;
+
+    size_t ContinousSizeInternal(KeyT address) const {
+        const auto it = GetFirstElemnentBeforeOrOn(address);
+        if (it == container.end() || it->second == null_value) {
+            return 0;
+        }
+        const auto it_end = std::next(it);
+        if (it_end == container.end()) {
+            return std::numeric_limits<KeyT>::max() - address;
+        }
+        return it_end->first - address;
+    }
+
+    ValueT GetValueInternal(KeyT address) const {
+        const auto it = GetFirstElemnentBeforeOrOn(address);
+        if (it == container.end()) {
+            return null_value;
+        }
+        return it->second;
+    }
+
+    ConstIteratorType GetFirstElemnentBeforeOrOn(KeyT address) const {
+        auto it = container.lower_bound(address);
+        if (it == container.begin()) {
+            return it;
+        }
+        if (it != container.end() && (it->first == address)) {
+            return it;
+        }
+        --it;
+        return it;
+    }
+
+    ValueT GetFirstValueWithin(KeyT address) {
+        auto it = container.lower_bound(address);
+        if (it == container.begin()) {
+            return it->second;
+        }
+        if (it == container.end()) [[unlikely]] { // this would be a bug
+            return null_value;
+        }
+        --it;
+        return it->second;
+    }
+
+    ValueT GetLastValueWithin(KeyT address) {
+        auto it = container.upper_bound(address);
+        if (it == container.end()) {
+            return null_value;
+        }
+        if (it == container.begin()) [[unlikely]] { // this would be a bug
+            return it->second;
+        }
+        --it;
+        return it->second;
+    }
+
+    void InternalMap(KeyT address, KeyT address_end, ValueT value) {
+        const bool must_add_start = GetFirstValueWithin(address) != value;
+        const ValueT last_value = GetLastValueWithin(address_end);
+        const bool must_add_end = last_value != value;
+        auto it = container.lower_bound(address);
+        const auto it_end = container.upper_bound(address_end);
+        while (it != it_end) {
+            it = container.erase(it);
+        }
+        if (must_add_start) {
+            container.emplace(address, value);
+        }
+        if (must_add_end) {
+            container.emplace(address_end, last_value);
+        }
+    }
+
+    ValueT null_value;
+    MapType container;
+};
+
+} // namespace Common

src/tests/CMakeLists.txt

@@ -7,6 +7,7 @@ add_executable(tests
     common/fibers.cpp
     common/host_memory.cpp
     common/param_package.cpp
+    common/range_map.cpp
     common/ring_buffer.cpp
     common/scratch_buffer.cpp
     common/unique_function.cpp

src/tests/common/range_map.cpp

@@ -0,0 +1,70 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <stdexcept>
+
+#include <catch2/catch.hpp>
+
+#include "common/range_map.h"
+
+enum class MappedEnum : u32 {
+    Invalid = 0,
+    Valid_1 = 1,
+    Valid_2 = 2,
+    Valid_3 = 3,
+};
+
+TEST_CASE("Range Map: Setup", "[video_core]") {
+    Common::RangeMap<u64, MappedEnum> my_map(MappedEnum::Invalid);
+    my_map.Map(3000, 3500, MappedEnum::Valid_1);
+    my_map.Unmap(3200, 3600);
+    my_map.Map(4000, 4500, MappedEnum::Valid_2);
+    my_map.Map(4200, 4400, MappedEnum::Valid_2);
+    my_map.Map(4200, 4400, MappedEnum::Valid_1);
+    REQUIRE(my_map.GetContinousSizeFrom(4200) == 200);
+    REQUIRE(my_map.GetContinousSizeFrom(3000) == 200);
+    REQUIRE(my_map.GetContinousSizeFrom(2900) == 0);
+
+    REQUIRE(my_map.GetValueAt(2900) == MappedEnum::Invalid);
+    REQUIRE(my_map.GetValueAt(3100) == MappedEnum::Valid_1);
+    REQUIRE(my_map.GetValueAt(3000) == MappedEnum::Valid_1);
+    REQUIRE(my_map.GetValueAt(3200) == MappedEnum::Invalid);
+
+    REQUIRE(my_map.GetValueAt(4199) == MappedEnum::Valid_2);
+    REQUIRE(my_map.GetValueAt(4200) == MappedEnum::Valid_1);
+    REQUIRE(my_map.GetValueAt(4400) == MappedEnum::Valid_2);
+    REQUIRE(my_map.GetValueAt(4500) == MappedEnum::Invalid);
+    REQUIRE(my_map.GetValueAt(4600) == MappedEnum::Invalid);
+
+    my_map.Unmap(0, 6000);
+    for (u64 address = 0; address < 10000; address += 1000) {
+        REQUIRE(my_map.GetContinousSizeFrom(address) == 0);
+    }
+
+    my_map.Map(1000, 3000, MappedEnum::Valid_1);
+    my_map.Map(4000, 5000, MappedEnum::Valid_1);
+    my_map.Map(2500, 4100, MappedEnum::Valid_1);
+    REQUIRE(my_map.GetContinousSizeFrom(1000) == 4000);
+
+    my_map.Map(1000, 3000, MappedEnum::Valid_1);
+    my_map.Map(4000, 5000, MappedEnum::Valid_2);
+    my_map.Map(2500, 4100, MappedEnum::Valid_3);
+    REQUIRE(my_map.GetContinousSizeFrom(1000) == 1500);
+    REQUIRE(my_map.GetContinousSizeFrom(2500) == 1600);
+    REQUIRE(my_map.GetContinousSizeFrom(4100) == 900);
+    REQUIRE(my_map.GetValueAt(900) == MappedEnum::Invalid);
+    REQUIRE(my_map.GetValueAt(1000) == MappedEnum::Valid_1);
+    REQUIRE(my_map.GetValueAt(2500) == MappedEnum::Valid_3);
+    REQUIRE(my_map.GetValueAt(4100) == MappedEnum::Valid_2);
+    REQUIRE(my_map.GetValueAt(5000) == MappedEnum::Invalid);
+
+    my_map.Map(2000, 6000, MappedEnum::Valid_3);
+    REQUIRE(my_map.GetContinousSizeFrom(1000) == 1000);
+    REQUIRE(my_map.GetContinousSizeFrom(3000) == 3000);
+    REQUIRE(my_map.GetValueAt(1000) == MappedEnum::Valid_1);
+    REQUIRE(my_map.GetValueAt(1999) == MappedEnum::Valid_1);
+    REQUIRE(my_map.GetValueAt(1500) == MappedEnum::Valid_1);
+    REQUIRE(my_map.GetValueAt(2001) == MappedEnum::Valid_3);
+    REQUIRE(my_map.GetValueAt(5999) == MappedEnum::Valid_3);
+    REQUIRE(my_map.GetValueAt(6000) == MappedEnum::Invalid);
+}

src/video_core/dma_pusher.cpp

@@ -75,7 +75,8 @@ bool DmaPusher::Step() {
 
         // Push buffer non-empty, read a word
         command_headers.resize_destructive(command_list_header.size);
-        if (Settings::IsGPULevelExtreme()) {
+        constexpr u32 MacroRegistersStart = 0xE00;
+        if (dma_state.method < MacroRegistersStart) {
             memory_manager.ReadBlock(dma_state.dma_get, command_headers.data(),
                                      command_list_header.size * sizeof(u32));
         } else {

src/video_core/engines/maxwell_3d.cpp

@@ -157,6 +157,21 @@ void Maxwell3D::RefreshParameters() {
     }
 }
 
+bool Maxwell3D::AnyParametersDirty() {
+    size_t current_index = 0;
+    for (auto& segment : macro_segments) {
+        if (segment.first == 0) {
+            current_index += segment.second;
+            continue;
+        }
+        if (memory_manager.IsMemoryDirty(segment.first, sizeof(u32) * segment.second)) {
+            return true;
+        }
+        current_index += segment.second;
+    }
+    return false;
+}
+
 u32 Maxwell3D::GetMaxCurrentVertices() {
     u32 num_vertices = 0;
     for (size_t index = 0; index < Regs::NumVertexArrays; ++index) {

src/video_core/engines/maxwell_3d.h

@@ -3092,6 +3092,8 @@ public:
 
     void RefreshParameters();
 
+    bool AnyParametersDirty();
+
     u32 GetMaxCurrentVertices();
 
     size_t EstimateIndexBufferSize();

src/video_core/memory_manager.cpp

@@ -25,7 +25,8 @@ MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_, u64
       address_space_bits{address_space_bits_}, page_bits{page_bits_}, big_page_bits{big_page_bits_},
       entries{}, big_entries{}, page_table{address_space_bits, address_space_bits + page_bits - 38,
                                            page_bits != big_page_bits ? page_bits : 0},
-      unique_identifier{unique_identifier_generator.fetch_add(1, std::memory_order_acq_rel)} {
+      kind_map{PTEKind::INVALID}, unique_identifier{unique_identifier_generator.fetch_add(
+                                      1, std::memory_order_acq_rel)} {
     address_space_size = 1ULL << address_space_bits;
     page_size = 1ULL << page_bits;
     page_mask = page_size - 1ULL;
@@ -41,11 +42,7 @@ MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_, u64
     big_entries.resize(big_page_table_size / 32, 0);
     big_page_table_cpu.resize(big_page_table_size);
     big_page_continous.resize(big_page_table_size / continous_bits, 0);
-    std::array<PTEKind, 32> kind_valus;
-    kind_valus.fill(PTEKind::INVALID);
-    big_kinds.resize(big_page_table_size / 32, kind_valus);
     entries.resize(page_table_size / 32, 0);
-    kinds.resize(page_table_size / 32, kind_valus);
 }
 
 MemoryManager::~MemoryManager() = default;
@@ -83,38 +80,7 @@ void MemoryManager::SetEntry(size_t position, MemoryManager::EntryType entry) {
 }
 
 PTEKind MemoryManager::GetPageKind(GPUVAddr gpu_addr) const {
-    auto entry = GetEntry<true>(gpu_addr);
+    return kind_map.GetValueAt(gpu_addr);
-    if (entry == EntryType::Mapped || entry == EntryType::Reserved) [[likely]] {
-        return GetKind<true>(gpu_addr);
-    } else {
-        return GetKind<false>(gpu_addr);
-    }
-}
-
-template <bool is_big_page>
-PTEKind MemoryManager::GetKind(size_t position) const {
-    if constexpr (is_big_page) {
-        position = position >> big_page_bits;
-        const size_t sub_index = position % 32;
-        return big_kinds[position / 32][sub_index];
-    } else {
-        position = position >> page_bits;
-        const size_t sub_index = position % 32;
-        return kinds[position / 32][sub_index];
-    }
-}
-
-template <bool is_big_page>
-void MemoryManager::SetKind(size_t position, PTEKind kind) {
-    if constexpr (is_big_page) {
-        position = position >> big_page_bits;
-        const size_t sub_index = position % 32;
-        big_kinds[position / 32][sub_index] = kind;
-    } else {
-        position = position >> page_bits;
-        const size_t sub_index = position % 32;
-        kinds[position / 32][sub_index] = kind;
-    }
 }
 
 inline bool MemoryManager::IsBigPageContinous(size_t big_page_index) const {
@@ -141,7 +107,6 @@ GPUVAddr MemoryManager::PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cp
         const GPUVAddr current_gpu_addr = gpu_addr + offset;
         [[maybe_unused]] const auto current_entry_type = GetEntry<false>(current_gpu_addr);
         SetEntry<false>(current_gpu_addr, entry_type);
-        SetKind<false>(current_gpu_addr, kind);
         if (current_entry_type != entry_type) {
             rasterizer->ModifyGPUMemory(unique_identifier, gpu_addr, page_size);
         }
@@ -153,6 +118,7 @@ GPUVAddr MemoryManager::PageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr cp
         }
         remaining_size -= page_size;
     }
+    kind_map.Map(gpu_addr, gpu_addr + size, kind);
     return gpu_addr;
 }
 
@@ -164,7 +130,6 @@ GPUVAddr MemoryManager::BigPageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr
         const GPUVAddr current_gpu_addr = gpu_addr + offset;
         [[maybe_unused]] const auto current_entry_type = GetEntry<true>(current_gpu_addr);
         SetEntry<true>(current_gpu_addr, entry_type);
-        SetKind<true>(current_gpu_addr, kind);
         if (current_entry_type != entry_type) {
             rasterizer->ModifyGPUMemory(unique_identifier, gpu_addr, big_page_size);
         }
@@ -193,6 +158,7 @@ GPUVAddr MemoryManager::BigPageTableOp(GPUVAddr gpu_addr, [[maybe_unused]] VAddr
         }
         remaining_size -= big_page_size;
     }
+    kind_map.Map(gpu_addr, gpu_addr + size, kind);
     return gpu_addr;
 }
 
@@ -578,52 +544,7 @@ size_t MemoryManager::MaxContinousRange(GPUVAddr gpu_addr, size_t size) const {
 }
 
 size_t MemoryManager::GetMemoryLayoutSize(GPUVAddr gpu_addr, size_t max_size) const {
-    PTEKind base_kind = GetPageKind(gpu_addr);
+    return kind_map.GetContinousSizeFrom(gpu_addr);
-    if (base_kind == PTEKind::INVALID) {
-        return 0;
-    }
-    size_t range_so_far = 0;
-    bool result{false};
-    auto fail = [&]([[maybe_unused]] std::size_t page_index, [[maybe_unused]] std::size_t offset,
-                    std::size_t copy_amount) {
-        result = true;
-        return true;
-    };
-    auto short_check = [&](std::size_t page_index, std::size_t offset, std::size_t copy_amount) {
-        PTEKind base_kind_other = GetKind<false>((page_index << page_bits) + offset);
-        if (base_kind != base_kind_other) {
-            result = true;
-            return true;
-        }
-        range_so_far += copy_amount;
-        if (range_so_far >= max_size) {
-            result = true;
-            return true;
-        }
-        return false;
-    };
-    auto big_check = [&](std::size_t page_index, std::size_t offset, std::size_t copy_amount) {
-        PTEKind base_kind_other = GetKind<true>((page_index << big_page_bits) + offset);
-        if (base_kind != base_kind_other) {
-            result = true;
-            return true;
-        }
-        range_so_far += copy_amount;
-        if (range_so_far >= max_size) {
-            result = true;
-            return true;
-        }
-        return false;
-    };
-    auto check_short_pages = [&](std::size_t page_index, std::size_t offset,
-                                 std::size_t copy_amount) {
-        GPUVAddr base = (page_index << big_page_bits) + offset;
-        MemoryOperation<false>(base, copy_amount, short_check, fail, fail);
-        return result;
-    };
-    MemoryOperation<true>(gpu_addr, address_space_size - gpu_addr, big_check, fail,
-                          check_short_pages);
-    return range_so_far;
 }
 
 void MemoryManager::InvalidateRegion(GPUVAddr gpu_addr, size_t size) const {

src/video_core/memory_manager.h

@@ -10,6 +10,7 @@
 
 #include "common/common_types.h"
 #include "common/multi_level_page_table.h"
+#include "common/range_map.h"
 #include "common/virtual_buffer.h"
 #include "video_core/pte_kind.h"
 
@@ -186,16 +187,8 @@ private:
     template <bool is_big_page>
     inline void SetEntry(size_t position, EntryType entry);
 
-    std::vector<std::array<PTEKind, 32>> kinds;
-    std::vector<std::array<PTEKind, 32>> big_kinds;
-
-    template <bool is_big_page>
-    inline PTEKind GetKind(size_t position) const;
-
-    template <bool is_big_page>
-    inline void SetKind(size_t position, PTEKind kind);
-
     Common::MultiLevelPageTable<u32> page_table;
+    Common::RangeMap<GPUVAddr, PTEKind> kind_map;
     Common::VirtualBuffer<u32> big_page_table_cpu;
 
     std::vector<u64> big_page_continous;