diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp
index 18a8d2684..095a7e5a4 100644
--- a/src/video_core/memory_manager.cpp
+++ b/src/video_core/memory_manager.cpp
@@ -199,6 +199,14 @@ const u8* MemoryManager::GetPointer(GPUVAddr addr) const {
     return {};
 }
 
+bool MemoryManager::IsBlockContinous(const GPUVAddr start, const std::size_t size) {
+    const GPUVAddr end = start + size;
+    const auto host_ptr_start = reinterpret_cast<std::uintptr_t>(GetPointer(start));
+    const auto host_ptr_end = reinterpret_cast<std::uintptr_t>(GetPointer(end));
+    const std::size_t range = static_cast<std::size_t>(host_ptr_end - host_ptr_start);
+    return range == size;
+}
+
 void MemoryManager::ReadBlock(GPUVAddr src_addr, void* dest_buffer, const std::size_t size) const {
     std::size_t remaining_size{size};
     std::size_t page_index{src_addr >> page_bits};
diff --git a/src/video_core/memory_manager.h b/src/video_core/memory_manager.h
index 017b051cf..e4f0c4bd6 100644
--- a/src/video_core/memory_manager.h
+++ b/src/video_core/memory_manager.h
@@ -65,7 +65,10 @@ public:
     u8* GetPointer(GPUVAddr addr);
     const u8* GetPointer(GPUVAddr addr) const;
 
-    /*
+    // Returns true if the block is continous in host memory, false otherwise
+    bool IsBlockContinous(const GPUVAddr start, const std::size_t size);
+
+    /**
      * ReadBlock and WriteBlock are full read and write operations over virtual
      * GPU Memory. It's important to use these when GPU memory may not be continous
      * in the Host Memory counterpart. Note: This functions cause Host GPU Memory
@@ -75,7 +78,7 @@ public:
     void WriteBlock(GPUVAddr dest_addr, const void* src_buffer, const std::size_t size);
     void CopyBlock(GPUVAddr dest_addr, GPUVAddr src_addr, const std::size_t size);
 
-    /*
+    /**
      * ReadBlockUnsafe and WriteBlockUnsafe are special versions of ReadBlock and
      * WriteBlock respectively. In this versions, no flushing or invalidation is actually
      * done and their performance is similar to a memcpy. This functions can be used