early-access version 3720

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 3719.
+This is the source code for early-access 3720.
 
 ## Legal Notice
 

src/core/core.cpp

@@ -27,6 +27,7 @@
 #include "core/file_sys/savedata_factory.h"
 #include "core/file_sys/vfs_concat.h"
 #include "core/file_sys/vfs_real.h"
+#include "core/gpu_dirty_memory_manager.h"
 #include "core/hid/hid_core.h"
 #include "core/hle/kernel/k_memory_manager.h"
 #include "core/hle/kernel/k_process.h"
@@ -130,7 +131,10 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
 struct System::Impl {
     explicit Impl(System& system)
         : kernel{system}, fs_controller{system}, memory{system}, hid_core{}, room_network{},
-          cpu_manager{system}, reporter{system}, applet_manager{system}, time_manager{system} {}
+          cpu_manager{system}, reporter{system}, applet_manager{system}, time_manager{system},
+          gpu_dirty_memory_write_manager{} {
+        memory.SetGPUDirtyManagers(gpu_dirty_memory_write_manager);
+    }
 
     void Initialize(System& system) {
         device_memory = std::make_unique<Core::DeviceMemory>();
@@ -234,6 +238,8 @@ struct System::Impl {
         // Setting changes may require a full system reinitialization (e.g., disabling multicore).
         ReinitializeIfNecessary(system);
 
+        memory.SetGPUDirtyManagers(gpu_dirty_memory_write_manager);
+
         kernel.Initialize();
         cpu_manager.Initialize();
 
@@ -540,6 +546,9 @@ struct System::Impl {
 
     std::array<u64, Core::Hardware::NUM_CPU_CORES> dynarmic_ticks{};
     std::array<MicroProfileToken, Core::Hardware::NUM_CPU_CORES> microprofile_cpu{};
+
+    std::array<Core::GPUDirtyMemoryManager, Core::Hardware::NUM_CPU_CORES>
+        gpu_dirty_memory_write_manager{};
 };
 
 System::System() : impl{std::make_unique<Impl>(*this)} {}
@@ -629,10 +638,31 @@ void System::PrepareReschedule(const u32 core_index) {
     impl->kernel.PrepareReschedule(core_index);
 }
 
+Core::GPUDirtyMemoryManager& System::CurrentGPUDirtyMemoryManager() {
+    const std::size_t core = impl->kernel.GetCurrentHostThreadID();
+    return impl->gpu_dirty_memory_write_manager[core < Core::Hardware::NUM_CPU_CORES
+                                                    ? core
+                                                    : Core::Hardware::NUM_CPU_CORES - 1];
+}
+
+/// Provides a constant reference to the current gou dirty memory manager.
+const Core::GPUDirtyMemoryManager& System::CurrentGPUDirtyMemoryManager() const {
+    const std::size_t core = impl->kernel.GetCurrentHostThreadID();
+    return impl->gpu_dirty_memory_write_manager[core < Core::Hardware::NUM_CPU_CORES
+                                                    ? core
+                                                    : Core::Hardware::NUM_CPU_CORES - 1];
+}
+
 size_t System::GetCurrentHostThreadID() const {
     return impl->kernel.GetCurrentHostThreadID();
 }
 
+void System::GatherGPUDirtyMemory(std::function<void(VAddr, size_t)>& callback) {
+    for (auto& manager : impl->gpu_dirty_memory_write_manager) {
+        manager.Gather(callback);
+    }
+}
+
 PerfStatsResults System::GetAndResetPerfStats() {
     return impl->GetAndResetPerfStats();
 }

src/core/core.h

@@ -108,9 +108,10 @@ class CpuManager;
 class Debugger;
 class DeviceMemory;
 class ExclusiveMonitor;
-class SpeedLimiter;
+class GPUDirtyMemoryManager;
 class PerfStats;
 class Reporter;
+class SpeedLimiter;
 class TelemetrySession;
 
 struct PerfStatsResults;
@@ -225,6 +226,14 @@ public:
     /// Prepare the core emulation for a reschedule
     void PrepareReschedule(u32 core_index);
 
+    /// Provides a reference to the gou dirty memory manager.
+    [[nodiscard]] Core::GPUDirtyMemoryManager& CurrentGPUDirtyMemoryManager();
+
+    /// Provides a constant reference to the current gou dirty memory manager.
+    [[nodiscard]] const Core::GPUDirtyMemoryManager& CurrentGPUDirtyMemoryManager() const;
+
+    void GatherGPUDirtyMemory(std::function<void(VAddr, size_t)>& callback);
+
     [[nodiscard]] size_t GetCurrentHostThreadID() const;
 
     /// Gets and resets core performance statistics

src/core/gpu_dirty_memory_manager.h

@@ -0,0 +1,122 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <atomic>
+#include <bit>
+#include <functional>
+#include <mutex>
+#include <utility>
+#include <vector>
+
+#include "core/memory.h"
+
+namespace Core {
+
+class GPUDirtyMemoryManager {
+public:
+    GPUDirtyMemoryManager() : current{default_transform} {
+        back_buffer.reserve(256);
+        front_buffer.reserve(256);
+    }
+
+    ~GPUDirtyMemoryManager() = default;
+
+    void Collect(VAddr address, size_t size) {
+        TransformAddress t = BuildTransform(address, size);
+        TransformAddress tmp, original;
+        do {
+            tmp = current.load(std::memory_order_acquire);
+            original = tmp;
+            if (tmp.address != t.address) {
+                if (IsValid(tmp.address)) {
+                    std::scoped_lock lk(guard);
+                    back_buffer.emplace_back(tmp);
+                    current.exchange(t, std::memory_order_relaxed);
+                    return;
+                }
+                tmp.address = t.address;
+                tmp.mask = 0;
+            }
+            if ((tmp.mask | t.mask) == tmp.mask) {
+                return;
+            }
+            tmp.mask |= t.mask;
+        } while (!current.compare_exchange_weak(original, tmp, std::memory_order_release,
+                                                std::memory_order_relaxed));
+    }
+
+    void Gather(std::function<void(VAddr, size_t)>& callback) {
+        {
+            std::scoped_lock lk(guard);
+            TransformAddress t = current.exchange(default_transform, std::memory_order_relaxed);
+            front_buffer.swap(back_buffer);
+            if (IsValid(t.address)) {
+                front_buffer.emplace_back(t);
+            }
+        }
+        for (auto& transform : front_buffer) {
+            size_t offset = 0;
+            u64 mask = transform.mask;
+            while (mask != 0) {
+                const size_t empty_bits = std::countr_zero(mask);
+                offset += empty_bits << align_bits;
+                mask = mask >> empty_bits;
+
+                const size_t continuous_bits = std::countr_one(mask);
+                callback((static_cast<VAddr>(transform.address) << page_bits) + offset,
+                         continuous_bits << align_bits);
+                mask = continuous_bits < align_size ? (mask >> continuous_bits) : 0;
+                offset += continuous_bits << align_bits;
+            }
+        }
+        front_buffer.clear();
+    }
+
+private:
+    struct alignas(8) TransformAddress {
+        u32 address;
+        u32 mask;
+    };
+
+    constexpr static size_t page_bits = Memory::YUZU_PAGEBITS - 1;
+    constexpr static size_t page_size = 1ULL << page_bits;
+    constexpr static size_t page_mask = page_size - 1;
+
+    constexpr static size_t align_bits = 6U;
+    constexpr static size_t align_size = 1U << align_bits;
+    constexpr static size_t align_mask = align_size - 1;
+    constexpr static TransformAddress default_transform = {.address = ~0U, .mask = 0U};
+
+    bool IsValid(VAddr address) {
+        return address < (1ULL << 39);
+    }
+
+    template <typename T>
+    T CreateMask(size_t top_bit, size_t minor_bit) {
+        T mask = ~T(0);
+        mask <<= (sizeof(T) * 8 - top_bit);
+        mask >>= (sizeof(T) * 8 - top_bit);
+        mask >>= minor_bit;
+        mask <<= minor_bit;
+        return mask;
+    }
+
+    TransformAddress BuildTransform(VAddr address, size_t size) {
+        const size_t minor_address = address & page_mask;
+        const size_t minor_bit = minor_address >> align_bits;
+        const size_t top_bit = (minor_address + size + align_mask) >> align_bits;
+        TransformAddress result{};
+        result.address = static_cast<u32>(address >> page_bits);
+        result.mask = CreateMask<u32>(top_bit, minor_bit);
+        return result;
+    }
+
+    std::atomic<TransformAddress> current{};
+    std::mutex guard;
+    std::vector<TransformAddress> back_buffer;
+    std::vector<TransformAddress> front_buffer;
+};
+
+} // namespace Core

src/core/memory.cpp

@@ -3,6 +3,7 @@
 
 #include <algorithm>
 #include <cstring>
+#include <span>
 
 #include "common/assert.h"
 #include "common/atomic_ops.h"
@@ -13,6 +14,7 @@
 #include "common/swap.h"
 #include "core/core.h"
 #include "core/device_memory.h"
+#include "core/gpu_dirty_memory_manager.h"
 #include "core/hardware_properties.h"
 #include "core/hle/kernel/k_page_table.h"
 #include "core/hle/kernel/k_process.h"
@@ -678,7 +680,7 @@ struct Memory::Impl {
                 LOG_ERROR(HW_Memory, "Unmapped Write{} @ 0x{:016X} = 0x{:016X}", sizeof(T) * 8,
                           GetInteger(vaddr), static_cast<u64>(data));
             },
-            [&]() { system.GPU().InvalidateRegion(GetInteger(vaddr), sizeof(T)); });
+            [&]() { HandleRasterizerWrite(GetInteger(vaddr), sizeof(T)); });
         if (ptr) {
             std::memcpy(ptr, &data, sizeof(T));
         }
@@ -692,7 +694,7 @@ struct Memory::Impl {
                 LOG_ERROR(HW_Memory, "Unmapped WriteExclusive{} @ 0x{:016X} = 0x{:016X}",
                           sizeof(T) * 8, GetInteger(vaddr), static_cast<u64>(data));
             },
-            [&]() { system.GPU().InvalidateRegion(GetInteger(vaddr), sizeof(T)); });
+            [&]() { HandleRasterizerWrite(GetInteger(vaddr), sizeof(T)); });
         if (ptr) {
             const auto volatile_pointer = reinterpret_cast<volatile T*>(ptr);
             return Common::AtomicCompareAndSwap(volatile_pointer, data, expected);
@@ -707,7 +709,7 @@ struct Memory::Impl {
                 LOG_ERROR(HW_Memory, "Unmapped WriteExclusive128 @ 0x{:016X} = 0x{:016X}{:016X}",
                           GetInteger(vaddr), static_cast<u64>(data[1]), static_cast<u64>(data[0]));
             },
-            [&]() { system.GPU().InvalidateRegion(GetInteger(vaddr), sizeof(u128)); });
+            [&]() { HandleRasterizerWrite(GetInteger(vaddr), sizeof(u128)); });
         if (ptr) {
             const auto volatile_pointer = reinterpret_cast<volatile u64*>(ptr);
             return Common::AtomicCompareAndSwap(volatile_pointer, data, expected);
@@ -717,7 +719,7 @@ struct Memory::Impl {
 
     void HandleRasterizerDownload(VAddr address, size_t size) {
         const size_t core = system.GetCurrentHostThreadID();
-        auto& current_area = rasterizer_areas[core];
+        auto& current_area = rasterizer_read_areas[core];
         const VAddr end_address = address + size;
         if (current_area.start_address <= address && end_address <= current_area.end_address)
             [[likely]] {
@@ -726,9 +728,31 @@ struct Memory::Impl {
         current_area = system.GPU().OnCPURead(address, size);
     }
 
-    Common::PageTable* current_page_table = nullptr;
+    void HandleRasterizerWrite(VAddr address, size_t size) {
-    std::array<VideoCore::RasterizerDownloadArea, Core::Hardware::NUM_CPU_CORES> rasterizer_areas{};
+        const size_t core = system.GetCurrentHostThreadID();
+        auto& current_area = rasterizer_write_areas[core];
+        VAddr subaddress = address >> YUZU_PAGEBITS;
+        bool do_collection = current_area.last_address == subaddress;
+        if (!do_collection) [[unlikely]] {
+            do_collection = system.GPU().OnCPUWrite(address, size);
+            if (!do_collection) {
+                return;
+            }
+            current_area.last_address = subaddress;
+        }
+        gpu_dirty_managers[core].Collect(address, size);
+    }
+
+    struct GPUDirtyState {
+        VAddr last_address;
+    };
+
     Core::System& system;
+    Common::PageTable* current_page_table = nullptr;
+    std::array<VideoCore::RasterizerDownloadArea, Core::Hardware::NUM_CPU_CORES>
+        rasterizer_read_areas{};
+    std::array<GPUDirtyState, Core::Hardware::NUM_CPU_CORES> rasterizer_write_areas{};
+    std::span<Core::GPUDirtyMemoryManager> gpu_dirty_managers;
 };
 
 Memory::Memory(Core::System& system_) : system{system_} {
@@ -876,6 +900,10 @@ void Memory::ZeroBlock(Common::ProcessAddress dest_addr, const std::size_t size)
     impl->ZeroBlock(*system.ApplicationProcess(), dest_addr, size);
 }
 
+void Memory::SetGPUDirtyManagers(std::span<Core::GPUDirtyMemoryManager> managers) {
+    impl->gpu_dirty_managers = managers;
+}
+
 Result Memory::InvalidateDataCache(Common::ProcessAddress dest_addr, const std::size_t size) {
     return impl->InvalidateDataCache(*system.ApplicationProcess(), dest_addr, size);
 }

src/core/memory.h

@@ -5,6 +5,7 @@
 
 #include <cstddef>
 #include <memory>
+#include <span>
 #include <string>
 #include "common/typed_address.h"
 #include "core/hle/result.h"
@@ -15,7 +16,8 @@ struct PageTable;
 
 namespace Core {
 class System;
-}
+class GPUDirtyMemoryManager;
+} // namespace Core
 
 namespace Kernel {
 class PhysicalMemory;
@@ -458,6 +460,8 @@ public:
      */
     void MarkRegionDebug(Common::ProcessAddress vaddr, u64 size, bool debug);
 
+    void SetGPUDirtyManagers(std::span<Core::GPUDirtyMemoryManager> managers);
+
 private:
     Core::System& system;
 

src/input_common/helpers/joycon_protocol/common_protocol.cpp

@@ -75,7 +75,7 @@ Common::Input::DriverResult JoyconCommonProtocol::SendRawData(std::span<const u8
 Common::Input::DriverResult JoyconCommonProtocol::GetSubCommandResponse(
     SubCommand sc, SubCommandResponse& output) {
     constexpr int timeout_mili = 66;
-    constexpr int MaxTries = 5;
+    constexpr int MaxTries = 10;
     int tries = 0;
 
     do {

src/input_common/helpers/joycon_protocol/ringcon.cpp

@@ -70,7 +70,7 @@ Common::Input::DriverResult RingConProtocol::StartRingconPolling() {
 
 Common::Input::DriverResult RingConProtocol::IsRingConnected(bool& is_connected) {
     LOG_DEBUG(Input, "IsRingConnected");
-    constexpr std::size_t max_tries = 28;
+    constexpr std::size_t max_tries = 42;
     SubCommandResponse output{};
     std::size_t tries = 0;
     is_connected = false;

src/video_core/buffer_cache/buffer_cache.h

@@ -115,7 +115,34 @@ void BufferCache<P>::WriteMemory(VAddr cpu_addr, u64 size) {
 
 template <class P>
 void BufferCache<P>::CachedWriteMemory(VAddr cpu_addr, u64 size) {
-    memory_tracker.CachedCpuWrite(cpu_addr, size);
+    const bool is_dirty = IsRegionRegistered(cpu_addr, size);
+    if (!is_dirty) {
+        return;
+    }
+    VAddr aligned_start = Common::AlignDown(cpu_addr, YUZU_PAGESIZE);
+    VAddr aligned_end = Common::AlignUp(cpu_addr + size, YUZU_PAGESIZE);
+    if (!IsRegionGpuModified(aligned_start, aligned_end - aligned_start)) {
+        WriteMemory(cpu_addr, size);
+        return;
+    }
+
+    tmp_buffer.resize_destructive(size);
+    cpu_memory.ReadBlockUnsafe(cpu_addr, tmp_buffer.data(), size);
+
+    InlineMemoryImplementation(cpu_addr, size, tmp_buffer);
+}
+
+template <class P>
+bool BufferCache<P>::OnCPUWrite(VAddr cpu_addr, u64 size) {
+    const bool is_dirty = IsRegionRegistered(cpu_addr, size);
+    if (!is_dirty) {
+        return false;
+    }
+    if (memory_tracker.IsRegionGpuModified(cpu_addr, size)) {
+        return true;
+    }
+    WriteMemory(cpu_addr, size);
+    return false;
 }
 
 template <class P>
@@ -1553,6 +1580,14 @@ bool BufferCache<P>::InlineMemory(VAddr dest_address, size_t copy_size,
         return false;
     }
 
+    InlineMemoryImplementation(dest_address, copy_size, inlined_buffer);
+
+    return true;
+}
+
+template <class P>
+void BufferCache<P>::InlineMemoryImplementation(VAddr dest_address, size_t copy_size,
+                                                std::span<const u8> inlined_buffer) {
     const IntervalType subtract_interval{dest_address, dest_address + copy_size};
     ClearDownload(subtract_interval);
     common_ranges.subtract(subtract_interval);
@@ -1574,8 +1609,6 @@ bool BufferCache<P>::InlineMemory(VAddr dest_address, size_t copy_size,
     } else {
         buffer.ImmediateUpload(buffer.Offset(dest_address), inlined_buffer.first(copy_size));
     }
-
-    return true;
 }
 
 template <class P>

src/video_core/buffer_cache/buffer_cache_base.h

@@ -245,6 +245,8 @@ public:
 
     void CachedWriteMemory(VAddr cpu_addr, u64 size);
 
+    bool OnCPUWrite(VAddr cpu_addr, u64 size);
+
     void DownloadMemory(VAddr cpu_addr, u64 size);
 
     std::optional<VideoCore::RasterizerDownloadArea> GetFlushArea(VAddr cpu_addr, u64 size);
@@ -543,6 +545,9 @@ private:
 
     void ClearDownload(IntervalType subtract_interval);
 
+    void InlineMemoryImplementation(VAddr dest_address, size_t copy_size,
+                                    std::span<const u8> inlined_buffer);
+
     VideoCore::RasterizerInterface& rasterizer;
     Core::Memory::Memory& cpu_memory;
 

src/video_core/fence_manager.h

@@ -69,7 +69,6 @@ public:
     }
 
     void SignalFence(std::function<void()>&& func) {
-        rasterizer.InvalidateGPUCache();
         bool delay_fence = Settings::IsGPULevelHigh();
         if constexpr (!can_async_check) {
             TryReleasePendingFences<false>();
@@ -96,6 +95,7 @@ public:
             guard.unlock();
             cv.notify_all();
         }
+        rasterizer.InvalidateGPUCache();
     }
 
     void SignalSyncPoint(u32 value) {

src/video_core/gpu.cpp

@@ -95,7 +95,9 @@ struct GPU::Impl {
 
     /// Synchronizes CPU writes with Host GPU memory.
     void InvalidateGPUCache() {
-        rasterizer->InvalidateGPUCache();
+        std::function<void(VAddr, size_t)> callback_writes(
+            [this](VAddr address, size_t size) { rasterizer->OnCacheInvalidation(address, size); });
+        system.GatherGPUDirtyMemory(callback_writes);
     }
 
     /// Signal the ending of command list.
@@ -299,6 +301,10 @@ struct GPU::Impl {
         gpu_thread.InvalidateRegion(addr, size);
     }
 
+    bool OnCPUWrite(VAddr addr, u64 size) {
+        return rasterizer->OnCPUWrite(addr, size);
+    }
+
     /// Notify rasterizer that any caches of the specified region should be flushed and invalidated
     void FlushAndInvalidateRegion(VAddr addr, u64 size) {
         gpu_thread.FlushAndInvalidateRegion(addr, size);
@@ -561,6 +567,10 @@ void GPU::InvalidateRegion(VAddr addr, u64 size) {
     impl->InvalidateRegion(addr, size);
 }
 
+bool GPU::OnCPUWrite(VAddr addr, u64 size) {
+    return impl->OnCPUWrite(addr, size);
+}
+
 void GPU::FlushAndInvalidateRegion(VAddr addr, u64 size) {
     impl->FlushAndInvalidateRegion(addr, size);
 }

src/video_core/gpu.h

@@ -250,6 +250,10 @@ public:
     /// Notify rasterizer that any caches of the specified region should be invalidated
     void InvalidateRegion(VAddr addr, u64 size);
 
+    /// Notify rasterizer that CPU is trying to write this area. It returns true if the area is
+    /// sensible, false otherwise
+    bool OnCPUWrite(VAddr addr, u64 size);
+
     /// Notify rasterizer that any caches of the specified region should be flushed and invalidated
     void FlushAndInvalidateRegion(VAddr addr, u64 size);
 

src/video_core/gpu_thread.cpp

@@ -47,7 +47,7 @@ static void RunThread(std::stop_token stop_token, Core::System& system,
         } else if (const auto* flush = std::get_if<FlushRegionCommand>(&next.data)) {
             rasterizer->FlushRegion(flush->addr, flush->size);
         } else if (const auto* invalidate = std::get_if<InvalidateRegionCommand>(&next.data)) {
-            rasterizer->OnCPUWrite(invalidate->addr, invalidate->size);
+            rasterizer->OnCacheInvalidation(invalidate->addr, invalidate->size);
         } else {
             ASSERT(false);
         }
@@ -102,12 +102,12 @@ void ThreadManager::TickGPU() {
 }
 
 void ThreadManager::InvalidateRegion(VAddr addr, u64 size) {
-    rasterizer->OnCPUWrite(addr, size);
+    rasterizer->OnCacheInvalidation(addr, size);
 }
 
 void ThreadManager::FlushAndInvalidateRegion(VAddr addr, u64 size) {
     // Skip flush on asynch mode, as FlushAndInvalidateRegion is not used for anything too important
-    rasterizer->OnCPUWrite(addr, size);
+    rasterizer->OnCacheInvalidation(addr, size);
 }
 
 u64 ThreadManager::PushCommand(CommandData&& command_data, bool block) {

src/video_core/rasterizer_interface.h

@@ -109,7 +109,9 @@ public:
     }
 
     /// Notify rasterizer that any caches of the specified region are desync with guest
-    virtual void OnCPUWrite(VAddr addr, u64 size) = 0;
+    virtual void OnCacheInvalidation(VAddr addr, u64 size) = 0;
+
+    virtual bool OnCPUWrite(VAddr addr, u64 size) = 0;
 
     /// Sync memory between guest and host.
     virtual void InvalidateGPUCache() = 0;

src/video_core/renderer_null/null_rasterizer.cpp

@@ -47,7 +47,10 @@ bool RasterizerNull::MustFlushRegion(VAddr addr, u64 size, VideoCommon::CacheTyp
     return false;
 }
 void RasterizerNull::InvalidateRegion(VAddr addr, u64 size, VideoCommon::CacheType) {}
-void RasterizerNull::OnCPUWrite(VAddr addr, u64 size) {}
+bool RasterizerNull::OnCPUWrite(VAddr addr, u64 size) {
+    return false;
+}
+void RasterizerNull::OnCacheInvalidation(VAddr addr, u64 size) {}
 VideoCore::RasterizerDownloadArea RasterizerNull::GetFlushArea(VAddr addr, u64 size) {
     VideoCore::RasterizerDownloadArea new_area{
         .start_address = Common::AlignDown(addr, Core::Memory::YUZU_PAGESIZE),

src/video_core/renderer_null/null_rasterizer.h

@@ -53,7 +53,8 @@ public:
                          VideoCommon::CacheType which = VideoCommon::CacheType::All) override;
     void InvalidateRegion(VAddr addr, u64 size,
                           VideoCommon::CacheType which = VideoCommon::CacheType::All) override;
-    void OnCPUWrite(VAddr addr, u64 size) override;
+    void OnCacheInvalidation(VAddr addr, u64 size) override;
+    bool OnCPUWrite(VAddr addr, u64 size) override;
     VideoCore::RasterizerDownloadArea GetFlushArea(VAddr addr, u64 size) override;
     void InvalidateGPUCache() override;
     void UnmapMemory(VAddr addr, u64 size) override;

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -485,12 +485,33 @@ void RasterizerOpenGL::InvalidateRegion(VAddr addr, u64 size, VideoCommon::Cache
     }
 }
 
-void RasterizerOpenGL::OnCPUWrite(VAddr addr, u64 size) {
+bool RasterizerOpenGL::OnCPUWrite(VAddr addr, u64 size) {
+    MICROPROFILE_SCOPE(OpenGL_CacheManagement);
+    if (addr == 0 || size == 0) {
+        return false;
+    }
+
+    {
+        std::scoped_lock lock{buffer_cache.mutex};
+        if (buffer_cache.OnCPUWrite(addr, size)) {
+            return true;
+        }
+    }
+
+    {
+        std::scoped_lock lock{texture_cache.mutex};
+        texture_cache.WriteMemory(addr, size);
+    }
+
+    shader_cache.InvalidateRegion(addr, size);
+    return false;
+}
+
+void RasterizerOpenGL::OnCacheInvalidation(VAddr addr, u64 size) {
     MICROPROFILE_SCOPE(OpenGL_CacheManagement);
     if (addr == 0 || size == 0) {
         return;
     }
-    shader_cache.OnCPUWrite(addr, size);
     {
         std::scoped_lock lock{texture_cache.mutex};
         texture_cache.WriteMemory(addr, size);
@@ -499,15 +520,11 @@ void RasterizerOpenGL::OnCPUWrite(VAddr addr, u64 size) {
         std::scoped_lock lock{buffer_cache.mutex};
         buffer_cache.CachedWriteMemory(addr, size);
     }
+    shader_cache.InvalidateRegion(addr, size);
 }
 
 void RasterizerOpenGL::InvalidateGPUCache() {
-    MICROPROFILE_SCOPE(OpenGL_CacheManagement);
+    gpu.InvalidateGPUCache();
-    shader_cache.SyncGuestHost();
-    {
-        std::scoped_lock lock{buffer_cache.mutex};
-        buffer_cache.FlushCachedWrites();
-    }
 }
 
 void RasterizerOpenGL::UnmapMemory(VAddr addr, u64 size) {
@@ -519,7 +536,7 @@ void RasterizerOpenGL::UnmapMemory(VAddr addr, u64 size) {
         std::scoped_lock lock{buffer_cache.mutex};
         buffer_cache.WriteMemory(addr, size);
     }
-    shader_cache.OnCPUWrite(addr, size);
+    shader_cache.OnCacheInvalidation(addr, size);
 }
 
 void RasterizerOpenGL::ModifyGPUMemory(size_t as_id, GPUVAddr addr, u64 size) {

src/video_core/renderer_opengl/gl_rasterizer.h

@@ -98,7 +98,8 @@ public:
     VideoCore::RasterizerDownloadArea GetFlushArea(VAddr addr, u64 size) override;
     void InvalidateRegion(VAddr addr, u64 size,
                           VideoCommon::CacheType which = VideoCommon::CacheType::All) override;
-    void OnCPUWrite(VAddr addr, u64 size) override;
+    void OnCacheInvalidation(VAddr addr, u64 size) override;
+    bool OnCPUWrite(VAddr addr, u64 size) override;
     void InvalidateGPUCache() override;
     void UnmapMemory(VAddr addr, u64 size) override;
     void ModifyGPUMemory(size_t as_id, GPUVAddr addr, u64 size) override;

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -566,11 +566,32 @@ void RasterizerVulkan::InnerInvalidation(std::span<const std::pair<VAddr, std::s
     }
 }
 
-void RasterizerVulkan::OnCPUWrite(VAddr addr, u64 size) {
+bool RasterizerVulkan::OnCPUWrite(VAddr addr, u64 size) {
+    if (addr == 0 || size == 0) {
+        return false;
+    }
+
+    {
+        std::scoped_lock lock{buffer_cache.mutex};
+        if (buffer_cache.OnCPUWrite(addr, size)) {
+            return true;
+        }
+    }
+
+    {
+        std::scoped_lock lock{texture_cache.mutex};
+        texture_cache.WriteMemory(addr, size);
+    }
+
+    pipeline_cache.InvalidateRegion(addr, size);
+    return false;
+}
+
+void RasterizerVulkan::OnCacheInvalidation(VAddr addr, u64 size) {
     if (addr == 0 || size == 0) {
         return;
     }
-    pipeline_cache.OnCPUWrite(addr, size);
+
     {
         std::scoped_lock lock{texture_cache.mutex};
         texture_cache.WriteMemory(addr, size);
@@ -579,14 +600,11 @@ void RasterizerVulkan::OnCPUWrite(VAddr addr, u64 size) {
         std::scoped_lock lock{buffer_cache.mutex};
         buffer_cache.CachedWriteMemory(addr, size);
     }
+    pipeline_cache.InvalidateRegion(addr, size);
 }
 
 void RasterizerVulkan::InvalidateGPUCache() {
-    pipeline_cache.SyncGuestHost();
+    gpu.InvalidateGPUCache();
-    {
-        std::scoped_lock lock{buffer_cache.mutex};
-        buffer_cache.FlushCachedWrites();
-    }
 }
 
 void RasterizerVulkan::UnmapMemory(VAddr addr, u64 size) {
@@ -598,7 +616,7 @@ void RasterizerVulkan::UnmapMemory(VAddr addr, u64 size) {
         std::scoped_lock lock{buffer_cache.mutex};
         buffer_cache.WriteMemory(addr, size);
     }
-    pipeline_cache.OnCPUWrite(addr, size);
+    pipeline_cache.OnCacheInvalidation(addr, size);
 }
 
 void RasterizerVulkan::ModifyGPUMemory(size_t as_id, GPUVAddr addr, u64 size) {

src/video_core/renderer_vulkan/vk_rasterizer.h

@@ -96,7 +96,8 @@ public:
     void InvalidateRegion(VAddr addr, u64 size,
                           VideoCommon::CacheType which = VideoCommon::CacheType::All) override;
     void InnerInvalidation(std::span<const std::pair<VAddr, std::size_t>> sequences) override;
-    void OnCPUWrite(VAddr addr, u64 size) override;
+    void OnCacheInvalidation(VAddr addr, u64 size) override;
+    bool OnCPUWrite(VAddr addr, u64 size) override;
     void InvalidateGPUCache() override;
     void UnmapMemory(VAddr addr, u64 size) override;
     void ModifyGPUMemory(size_t as_id, GPUVAddr addr, u64 size) override;

src/video_core/shader_cache.cpp

@@ -24,7 +24,7 @@ void ShaderCache::InvalidateRegion(VAddr addr, size_t size) {
     RemovePendingShaders();
 }
 
-void ShaderCache::OnCPUWrite(VAddr addr, size_t size) {
+void ShaderCache::OnCacheInvalidation(VAddr addr, size_t size) {
     std::scoped_lock lock{invalidation_mutex};
     InvalidatePagesInRegion(addr, size);
 }

src/video_core/shader_cache.h

@@ -62,7 +62,7 @@ public:
     /// @brief Unmarks a memory region as cached and marks it for removal
     /// @param addr Start address of the CPU write operation
     /// @param size Number of bytes of the CPU write operation
-    void OnCPUWrite(VAddr addr, size_t size);
+    void OnCacheInvalidation(VAddr addr, size_t size);
 
     /// @brief Flushes delayed removal operations
     void SyncGuestHost();

src/video_core/texture_cache/texture_cache.h

@@ -598,14 +598,6 @@ void TextureCache<P>::UnmapGPUMemory(size_t as_id, GPUVAddr gpu_addr, size_t siz
                             [&](ImageId id, Image&) { deleted_images.push_back(id); });
     for (const ImageId id : deleted_images) {
         Image& image = slot_images[id];
-        if (True(image.flags & ImageFlagBits::CpuModified)) {
-            return;
-        }
-        image.flags |= ImageFlagBits::CpuModified;
-        if (True(image.flags & ImageFlagBits::Tracked)) {
-            UntrackImage(image, id);
-        }
-        /*
         if (True(image.flags & ImageFlagBits::Remapped)) {
             continue;
         }
@@ -613,7 +605,6 @@ void TextureCache<P>::UnmapGPUMemory(size_t as_id, GPUVAddr gpu_addr, size_t siz
         if (True(image.flags & ImageFlagBits::Tracked)) {
             UntrackImage(image, id);
         }
-        */
     }
 }