From 3630bfaef332768e08ecc0c34cd4bca83a2579f8 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Sun, 20 Nov 2022 03:07:14 +0100
Subject: RasterizerMemory: Add filtering for flushing/invalidation operations.

---
 src/video_core/renderer_vulkan/vk_rasterizer.cpp | 52 ++++++++++++++++--------
 src/video_core/renderer_vulkan/vk_rasterizer.h   | 13 ++++--
 2 files changed, 44 insertions(+), 21 deletions(-)

(limited to 'src/video_core/renderer_vulkan')

diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 143af93c5..463c49f9c 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -423,41 +423,58 @@ void Vulkan::RasterizerVulkan::DisableGraphicsUniformBuffer(size_t stage, u32 in
 
 void RasterizerVulkan::FlushAll() {}
 
-void RasterizerVulkan::FlushRegion(VAddr addr, u64 size) {
+void RasterizerVulkan::FlushRegion(VAddr addr, u64 size, VideoCommon::CacheType which) {
     if (addr == 0 || size == 0) {
         return;
     }
-    {
+    if (bool(which & VideoCommon::CacheType::TextureCache)) {
         std::scoped_lock lock{texture_cache.mutex};
         texture_cache.DownloadMemory(addr, size);
     }
-    {
+    if ((bool(which & VideoCommon::CacheType::BufferCache))) {
         std::scoped_lock lock{buffer_cache.mutex};
         buffer_cache.DownloadMemory(addr, size);
     }
-    query_cache.FlushRegion(addr, size);
+    if ((bool(which & VideoCommon::CacheType::QueryCache))) {
+        query_cache.FlushRegion(addr, size);
+    }
 }
 
-bool RasterizerVulkan::MustFlushRegion(VAddr addr, u64 size) {
-    std::scoped_lock lock{texture_cache.mutex, buffer_cache.mutex};
-    return texture_cache.IsRegionGpuModified(addr, size) ||
-           buffer_cache.IsRegionGpuModified(addr, size);
+bool RasterizerVulkan::MustFlushRegion(VAddr addr, u64 size, VideoCommon::CacheType which) {
+    if ((bool(which & VideoCommon::CacheType::BufferCache))) {
+        std::scoped_lock lock{buffer_cache.mutex};
+        if (buffer_cache.IsRegionGpuModified(addr, size)) {
+            return true;
+        }
+    }
+    if (!Settings::IsGPULevelHigh()) {
+        return false;
+    }
+    if (bool(which & VideoCommon::CacheType::TextureCache)) {
+        std::scoped_lock lock{texture_cache.mutex};
+        return texture_cache.IsRegionGpuModified(addr, size);
+    }
+    return false;
 }
 
-void RasterizerVulkan::InvalidateRegion(VAddr addr, u64 size) {
+void RasterizerVulkan::InvalidateRegion(VAddr addr, u64 size, VideoCommon::CacheType which) {
     if (addr == 0 || size == 0) {
         return;
     }
-    {
+    if (bool(which & VideoCommon::CacheType::TextureCache)) {
         std::scoped_lock lock{texture_cache.mutex};
         texture_cache.WriteMemory(addr, size);
     }
-    {
+    if ((bool(which & VideoCommon::CacheType::BufferCache))) {
         std::scoped_lock lock{buffer_cache.mutex};
         buffer_cache.WriteMemory(addr, size);
     }
-    pipeline_cache.InvalidateRegion(addr, size);
-    query_cache.InvalidateRegion(addr, size);
+    if ((bool(which & VideoCommon::CacheType::QueryCache))) {
+        query_cache.InvalidateRegion(addr, size);
+    }
+    if ((bool(which & VideoCommon::CacheType::ShaderCache))) {
+        pipeline_cache.InvalidateRegion(addr, size);
+    }
 }
 
 void RasterizerVulkan::OnCPUWrite(VAddr addr, u64 size) {
@@ -522,11 +539,12 @@ void RasterizerVulkan::ReleaseFences() {
     fence_manager.WaitPendingFences();
 }
 
-void RasterizerVulkan::FlushAndInvalidateRegion(VAddr addr, u64 size) {
+void RasterizerVulkan::FlushAndInvalidateRegion(VAddr addr, u64 size,
+                                                VideoCommon::CacheType which) {
     if (Settings::IsGPULevelExtreme()) {
-        FlushRegion(addr, size);
+        FlushRegion(addr, size, which);
     }
-    InvalidateRegion(addr, size);
+    InvalidateRegion(addr, size, which);
 }
 
 void RasterizerVulkan::WaitForIdle() {
@@ -602,7 +620,7 @@ void RasterizerVulkan::AccelerateInlineToMemory(GPUVAddr address, size_t copy_si
     }
     gpu_memory->WriteBlockUnsafe(address, memory.data(), copy_size);
     {
-        std::unique_lock<std::mutex> lock{buffer_cache.mutex};
+        std::unique_lock<std::recursive_mutex> lock{buffer_cache.mutex};
         if (!buffer_cache.InlineMemory(*cpu_addr, copy_size, memory)) {
             buffer_cache.WriteMemory(*cpu_addr, copy_size);
         }
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 839de6b26..82b28a54a 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -73,9 +73,12 @@ public:
     void BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr gpu_addr, u32 size) override;
     void DisableGraphicsUniformBuffer(size_t stage, u32 index) override;
     void FlushAll() override;
-    void FlushRegion(VAddr addr, u64 size) override;
-    bool MustFlushRegion(VAddr addr, u64 size) override;
-    void InvalidateRegion(VAddr addr, u64 size) override;
+    void FlushRegion(VAddr addr, u64 size,
+                     VideoCommon::CacheType which = VideoCommon::CacheType::All) override;
+    bool MustFlushRegion(VAddr addr, u64 size,
+                         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 InvalidateGPUCache() override;
     void UnmapMemory(VAddr addr, u64 size) override;
@@ -85,7 +88,9 @@ public:
     void SignalSyncPoint(u32 value) override;
     void SignalReference() override;
     void ReleaseFences() override;
-    void FlushAndInvalidateRegion(VAddr addr, u64 size) override;
+    void FlushAndInvalidateRegion(
+        VAddr addr, u64 size,
+        VideoCommon::CacheType which = VideoCommon::CacheType::All) override;
     void WaitForIdle() override;
     void FragmentBarrier() override;
     void TiledCacheBarrier() override;
-- 
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