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core: device_memory: Update to use VirtualBuffer class.

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This commit is contained in:
bunnei 2020-04-08 17:39:58 -04:00
parent 4ba2428c86
commit a040a15246
2 changed files with 12 additions and 39 deletions
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13
src/core/device_memory.h
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@ -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;
};