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Core: Initial implementation of device memory mapping

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This commit is contained in:
Fernando Sahmkow 2023-12-21 00:04:03 +01:00 • committed by Liam
parent 5083dea91e
commit 04b4af6044
6 changed files with 459 additions and 0 deletions
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16
src/core/device_memory.h
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@ -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;
};