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authorbunnei <bunneidev@gmail.com>2020-04-08 23:39:58 +0200
committerbunnei <bunneidev@gmail.com>2020-04-17 06:59:31 +0200
commita040a152468bbd315781c3d50bea484c07e2e02a (patch)
tree2723c7160111f0328ce13aa09445c8badc02a3bb /src/core/device_memory.h
parentcommon: Add VirtualBuffer class, to abstract memory virtualization. (diff)
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Diffstat (limited to 'src/core/device_memory.h')
-rw-r--r--src/core/device_memory.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/src/core/device_memory.h b/src/core/device_memory.h
index a60a7238a..44458c2b5 100644
--- a/src/core/device_memory.h
+++ b/src/core/device_memory.h
@@ -6,7 +6,7 @@
#include "common/assert.h"
#include "common/common_funcs.h"
-#include "core/hle/kernel/physical_memory.h"
+#include "common/virtual_buffer.h"
namespace Core {
@@ -24,24 +24,25 @@ constexpr u64 SlabHeapEnd = SlabHeapBase + SlapHeapSize;
class DeviceMemory : NonCopyable {
public:
- DeviceMemory(Core::System& system);
+ explicit DeviceMemory(Core::System& system);
~DeviceMemory();
template <typename T>
PAddr GetPhysicalAddr(T* ptr) {
const auto ptr_addr{reinterpret_cast<uintptr_t>(ptr)};
- const auto base_addr{reinterpret_cast<uintptr_t>(base)};
+ const auto base_addr{reinterpret_cast<uintptr_t>(buffer.data())};
ASSERT(ptr_addr >= base_addr);
return ptr_addr - base_addr + DramMemoryMap::Base;
}
PAddr GetPhysicalAddr(VAddr addr);
- u8* GetPointer(PAddr addr);
+ constexpr u8* GetPointer(PAddr addr) {
+ return buffer.data() + (addr - DramMemoryMap::Base);
+ }
private:
- u8* base{};
- Kernel::PhysicalMemory physical_memory;
+ Common::VirtualBuffer<u8> buffer;
Core::System& system;
};