diff options
Diffstat (limited to 'src/video_core/memory_manager.h')
-rw-r--r-- | src/video_core/memory_manager.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/video_core/memory_manager.h b/src/video_core/memory_manager.h index 53c8d122a..c35e57689 100644 --- a/src/video_core/memory_manager.h +++ b/src/video_core/memory_manager.h @@ -28,7 +28,7 @@ public: }; constexpr PageEntry() = default; - constexpr PageEntry(State state) : state{state} {} + constexpr PageEntry(State state_) : state{state_} {} constexpr PageEntry(VAddr addr) : state{static_cast<State>(addr >> ShiftBits)} {} [[nodiscard]] constexpr bool IsUnmapped() const { @@ -68,7 +68,7 @@ static_assert(sizeof(PageEntry) == 4, "PageEntry is too large"); class MemoryManager final { public: - explicit MemoryManager(Core::System& system); + explicit MemoryManager(Core::System& system_); ~MemoryManager(); /// Binds a renderer to the memory manager. @@ -116,6 +116,7 @@ public: [[nodiscard]] GPUVAddr Map(VAddr cpu_addr, GPUVAddr gpu_addr, std::size_t size); [[nodiscard]] GPUVAddr MapAllocate(VAddr cpu_addr, std::size_t size, std::size_t align); + [[nodiscard]] GPUVAddr MapAllocate32(VAddr cpu_addr, std::size_t size); [[nodiscard]] std::optional<GPUVAddr> AllocateFixed(GPUVAddr gpu_addr, std::size_t size); [[nodiscard]] GPUVAddr Allocate(std::size_t size, std::size_t align); void Unmap(GPUVAddr gpu_addr, std::size_t size); @@ -124,7 +125,8 @@ private: [[nodiscard]] PageEntry GetPageEntry(GPUVAddr gpu_addr) const; void SetPageEntry(GPUVAddr gpu_addr, PageEntry page_entry, std::size_t size = page_size); GPUVAddr UpdateRange(GPUVAddr gpu_addr, PageEntry page_entry, std::size_t size); - [[nodiscard]] std::optional<GPUVAddr> FindFreeRange(std::size_t size, std::size_t align) const; + [[nodiscard]] std::optional<GPUVAddr> FindFreeRange(std::size_t size, std::size_t align, + bool start_32bit_address = false) const; void TryLockPage(PageEntry page_entry, std::size_t size); void TryUnlockPage(PageEntry page_entry, std::size_t size); @@ -135,6 +137,7 @@ private: static constexpr u64 address_space_size = 1ULL << 40; static constexpr u64 address_space_start = 1ULL << 32; + static constexpr u64 address_space_start_low = 1ULL << 16; static constexpr u64 page_bits{16}; static constexpr u64 page_size{1 << page_bits}; static constexpr u64 page_mask{page_size - 1}; |