Merge pull request #12579 from FernandoS27/smmu

Core: Implement Device Mapping & GPU SMMU

1 files changed, 16 insertions, 0 deletions

diff --git a/src/core/device_memory.h b/src/core/device_memory.h
index 13388b73e..11bf0e326 100644
--- a/src/core/device_memory.h
+++ b/src/core/device_memory.h
@@ -32,6 +32,12 @@ public:
     }
 
     template <typename T>
+    PAddr GetRawPhysicalAddr(const T* ptr) const {
+        return static_cast<PAddr>(reinterpret_cast<uintptr_t>(ptr) -
+                                  reinterpret_cast<uintptr_t>(buffer.BackingBasePointer()));
+    }
+
+    template <typename T>
     T* GetPointer(Common::PhysicalAddress addr) {
         return reinterpret_cast<T*>(buffer.BackingBasePointer() +
                                     (GetInteger(addr) - DramMemoryMap::Base));
@@ -43,6 +49,16 @@ public:
                                     (GetInteger(addr) - DramMemoryMap::Base));
     }
 
+    template <typename T>
+    T* GetPointerFromRaw(PAddr addr) {
+        return reinterpret_cast<T*>(buffer.BackingBasePointer() + addr);
+    }
+
+    template <typename T>
+    const T* GetPointerFromRaw(PAddr addr) const {
+        return reinterpret_cast<T*>(buffer.BackingBasePointer() + addr);
+    }
+
     Common::HostMemory buffer;
 };