Merge pull request #10942 from FernandoS27/android-is-a-pain-in-the-a--

Memory Tracking: Add mechanism to register small writes when gpu page is contested by GPU

1 files changed, 11 insertions, 1 deletions

diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp
index db385076d..c192e33b2 100644
--- a/src/video_core/gpu.cpp
+++ b/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);
 }