From 2f0418c10134b4c8e5ae47ace623b5db57c0435c Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Thu, 21 Dec 2023 00:04:03 +0100
Subject: Core: Initial implementation of device memory mapping

---
 src/core/device_memory.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/core/device_memory.h')

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
@@ -31,6 +31,12 @@ public:
                DramMemoryMap::Base;
     }
 
+    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() +
@@ -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;
 };
 
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