diff options
Diffstat (limited to '')
-rw-r--r-- | src/video_core/memory_manager.cpp | 99 | ||||
-rw-r--r-- | src/video_core/memory_manager.h | 2 | ||||
-rw-r--r-- | src/video_core/rasterizer_accelerated.cpp | 10 | ||||
-rw-r--r-- | src/video_core/rasterizer_accelerated.h | 6 |
4 files changed, 42 insertions, 75 deletions
diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp index a3389d0d2..fd49bc2a9 100644 --- a/src/video_core/memory_manager.cpp +++ b/src/video_core/memory_manager.cpp @@ -6,8 +6,8 @@ #include "common/assert.h" #include "common/logging/log.h" #include "core/core.h" +#include "core/hle/kernel/memory/page_table.h" #include "core/hle/kernel/process.h" -#include "core/hle/kernel/vm_manager.h" #include "core/memory.h" #include "video_core/gpu.h" #include "video_core/memory_manager.h" @@ -17,10 +17,7 @@ namespace Tegra { MemoryManager::MemoryManager(Core::System& system, VideoCore::RasterizerInterface& rasterizer) : rasterizer{rasterizer}, system{system} { - std::fill(page_table.pointers.begin(), page_table.pointers.end(), nullptr); - std::fill(page_table.attributes.begin(), page_table.attributes.end(), - Common::PageType::Unmapped); - page_table.Resize(address_space_width); + page_table.Resize(address_space_width, page_bits, false); // Initialize the map with a single free region covering the entire managed space. VirtualMemoryArea initial_vma; @@ -55,9 +52,9 @@ GPUVAddr MemoryManager::MapBufferEx(VAddr cpu_addr, u64 size) { MapBackingMemory(gpu_addr, system.Memory().GetPointer(cpu_addr), aligned_size, cpu_addr); ASSERT(system.CurrentProcess() - ->VMManager() - .SetMemoryAttribute(cpu_addr, size, Kernel::MemoryAttribute::DeviceMapped, - Kernel::MemoryAttribute::DeviceMapped) + ->PageTable() + .SetMemoryAttribute(cpu_addr, size, Kernel::Memory::MemoryAttribute::DeviceShared, + Kernel::Memory::MemoryAttribute::DeviceShared) .IsSuccess()); return gpu_addr; @@ -70,9 +67,9 @@ GPUVAddr MemoryManager::MapBufferEx(VAddr cpu_addr, GPUVAddr gpu_addr, u64 size) MapBackingMemory(gpu_addr, system.Memory().GetPointer(cpu_addr), aligned_size, cpu_addr); ASSERT(system.CurrentProcess() - ->VMManager() - .SetMemoryAttribute(cpu_addr, size, Kernel::MemoryAttribute::DeviceMapped, - Kernel::MemoryAttribute::DeviceMapped) + ->PageTable() + .SetMemoryAttribute(cpu_addr, size, Kernel::Memory::MemoryAttribute::DeviceShared, + Kernel::Memory::MemoryAttribute::DeviceShared) .IsSuccess()); return gpu_addr; } @@ -89,9 +86,10 @@ GPUVAddr MemoryManager::UnmapBuffer(GPUVAddr gpu_addr, u64 size) { UnmapRange(gpu_addr, aligned_size); ASSERT(system.CurrentProcess() - ->VMManager() - .SetMemoryAttribute(cpu_addr.value(), size, Kernel::MemoryAttribute::DeviceMapped, - Kernel::MemoryAttribute::None) + ->PageTable() + .SetMemoryAttribute(cpu_addr.value(), size, + Kernel::Memory::MemoryAttribute::DeviceShared, + Kernel::Memory::MemoryAttribute::None) .IsSuccess()); return gpu_addr; @@ -147,16 +145,8 @@ T MemoryManager::Read(GPUVAddr addr) const { return value; } - switch (page_table.attributes[addr >> page_bits]) { - case Common::PageType::Unmapped: - LOG_ERROR(HW_GPU, "Unmapped Read{} @ 0x{:08X}", sizeof(T) * 8, addr); - return 0; - case Common::PageType::Memory: - ASSERT_MSG(false, "Mapped memory page without a pointer @ {:016X}", addr); - break; - default: - UNREACHABLE(); - } + UNREACHABLE(); + return {}; } @@ -173,17 +163,7 @@ void MemoryManager::Write(GPUVAddr addr, T data) { return; } - switch (page_table.attributes[addr >> page_bits]) { - case Common::PageType::Unmapped: - LOG_ERROR(HW_GPU, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8, - static_cast<u32>(data), addr); - return; - case Common::PageType::Memory: - ASSERT_MSG(false, "Mapped memory page without a pointer @ {:016X}", addr); - break; - default: - UNREACHABLE(); - } + UNREACHABLE(); } template u8 MemoryManager::Read<u8>(GPUVAddr addr) const; @@ -249,18 +229,11 @@ void MemoryManager::ReadBlock(GPUVAddr src_addr, void* dest_buffer, const std::s const std::size_t copy_amount{ std::min(static_cast<std::size_t>(page_size) - page_offset, remaining_size)}; - switch (page_table.attributes[page_index]) { - case Common::PageType::Memory: { - const VAddr src_addr{page_table.backing_addr[page_index] + page_offset}; - // Flush must happen on the rasterizer interface, such that memory is always synchronous - // when it is read (even when in asynchronous GPU mode). Fixes Dead Cells title menu. - rasterizer.FlushRegion(src_addr, copy_amount); - memory.ReadBlockUnsafe(src_addr, dest_buffer, copy_amount); - break; - } - default: - UNREACHABLE(); - } + const VAddr src_addr{page_table.backing_addr[page_index] + page_offset}; + // Flush must happen on the rasterizer interface, such that memory is always synchronous + // when it is read (even when in asynchronous GPU mode). Fixes Dead Cells title menu. + rasterizer.FlushRegion(src_addr, copy_amount); + memory.ReadBlockUnsafe(src_addr, dest_buffer, copy_amount); page_index++; page_offset = 0; @@ -305,18 +278,11 @@ void MemoryManager::WriteBlock(GPUVAddr dest_addr, const void* src_buffer, const const std::size_t copy_amount{ std::min(static_cast<std::size_t>(page_size) - page_offset, remaining_size)}; - switch (page_table.attributes[page_index]) { - case Common::PageType::Memory: { - const VAddr dest_addr{page_table.backing_addr[page_index] + page_offset}; - // Invalidate must happen on the rasterizer interface, such that memory is always - // synchronous when it is written (even when in asynchronous GPU mode). - rasterizer.InvalidateRegion(dest_addr, copy_amount); - memory.WriteBlockUnsafe(dest_addr, src_buffer, copy_amount); - break; - } - default: - UNREACHABLE(); - } + const VAddr dest_addr{page_table.backing_addr[page_index] + page_offset}; + // Invalidate must happen on the rasterizer interface, such that memory is always + // synchronous when it is written (even when in asynchronous GPU mode). + rasterizer.InvalidateRegion(dest_addr, copy_amount); + memory.WriteBlockUnsafe(dest_addr, src_buffer, copy_amount); page_index++; page_offset = 0; @@ -362,8 +328,8 @@ void MemoryManager::CopyBlockUnsafe(GPUVAddr dest_addr, GPUVAddr src_addr, const bool MemoryManager::IsGranularRange(GPUVAddr gpu_addr, std::size_t size) { const VAddr addr = page_table.backing_addr[gpu_addr >> page_bits]; - const std::size_t page = (addr & Memory::PAGE_MASK) + size; - return page <= Memory::PAGE_SIZE; + const std::size_t page = (addr & Core::Memory::PAGE_MASK) + size; + return page <= Core::Memory::PAGE_SIZE; } void MemoryManager::MapPages(GPUVAddr base, u64 size, u8* memory, Common::PageType type, @@ -375,12 +341,13 @@ void MemoryManager::MapPages(GPUVAddr base, u64 size, u8* memory, Common::PageTy ASSERT_MSG(end <= page_table.pointers.size(), "out of range mapping at {:016X}", base + page_table.pointers.size()); - std::fill(page_table.attributes.begin() + base, page_table.attributes.begin() + end, type); - if (memory == nullptr) { - std::fill(page_table.pointers.begin() + base, page_table.pointers.begin() + end, memory); - std::fill(page_table.backing_addr.begin() + base, page_table.backing_addr.begin() + end, - backing_addr); + while (base != end) { + page_table.pointers[base] = nullptr; + page_table.backing_addr[base] = 0; + + base += 1; + } } else { while (base != end) { page_table.pointers[base] = memory; diff --git a/src/video_core/memory_manager.h b/src/video_core/memory_manager.h index 0d9468535..0ddd52d5a 100644 --- a/src/video_core/memory_manager.h +++ b/src/video_core/memory_manager.h @@ -179,7 +179,7 @@ private: /// End of address space, based on address space in bits. static constexpr GPUVAddr address_space_end{1ULL << address_space_width}; - Common::BackingPageTable page_table{page_bits}; + Common::PageTable page_table; VMAMap vma_map; VideoCore::RasterizerInterface& rasterizer; diff --git a/src/video_core/rasterizer_accelerated.cpp b/src/video_core/rasterizer_accelerated.cpp index d01db97da..53622ca05 100644 --- a/src/video_core/rasterizer_accelerated.cpp +++ b/src/video_core/rasterizer_accelerated.cpp @@ -23,15 +23,15 @@ constexpr auto RangeFromInterval(Map& map, const Interval& interval) { } // Anonymous namespace -RasterizerAccelerated::RasterizerAccelerated(Memory::Memory& cpu_memory_) +RasterizerAccelerated::RasterizerAccelerated(Core::Memory::Memory& cpu_memory_) : cpu_memory{cpu_memory_} {} RasterizerAccelerated::~RasterizerAccelerated() = default; void RasterizerAccelerated::UpdatePagesCachedCount(VAddr addr, u64 size, int delta) { std::lock_guard lock{pages_mutex}; - const u64 page_start{addr >> Memory::PAGE_BITS}; - const u64 page_end{(addr + size + Memory::PAGE_SIZE - 1) >> Memory::PAGE_BITS}; + const u64 page_start{addr >> Core::Memory::PAGE_BITS}; + const u64 page_end{(addr + size + Core::Memory::PAGE_SIZE - 1) >> Core::Memory::PAGE_BITS}; // Interval maps will erase segments if count reaches 0, so if delta is negative we have to // subtract after iterating @@ -44,8 +44,8 @@ void RasterizerAccelerated::UpdatePagesCachedCount(VAddr addr, u64 size, int del const auto interval = pair.first & pages_interval; const int count = pair.second; - const VAddr interval_start_addr = boost::icl::first(interval) << Memory::PAGE_BITS; - const VAddr interval_end_addr = boost::icl::last_next(interval) << Memory::PAGE_BITS; + const VAddr interval_start_addr = boost::icl::first(interval) << Core::Memory::PAGE_BITS; + const VAddr interval_end_addr = boost::icl::last_next(interval) << Core::Memory::PAGE_BITS; const u64 interval_size = interval_end_addr - interval_start_addr; if (delta > 0 && count == delta) { diff --git a/src/video_core/rasterizer_accelerated.h b/src/video_core/rasterizer_accelerated.h index 315798e7c..91866d7dd 100644 --- a/src/video_core/rasterizer_accelerated.h +++ b/src/video_core/rasterizer_accelerated.h @@ -11,7 +11,7 @@ #include "common/common_types.h" #include "video_core/rasterizer_interface.h" -namespace Memory { +namespace Core::Memory { class Memory; } @@ -20,7 +20,7 @@ namespace VideoCore { /// Implements the shared part in GPU accelerated rasterizers in RasterizerInterface. class RasterizerAccelerated : public RasterizerInterface { public: - explicit RasterizerAccelerated(Memory::Memory& cpu_memory_); + explicit RasterizerAccelerated(Core::Memory::Memory& cpu_memory_); ~RasterizerAccelerated() override; void UpdatePagesCachedCount(VAddr addr, u64 size, int delta) override; @@ -30,7 +30,7 @@ private: CachedPageMap cached_pages; std::mutex pages_mutex; - Memory::Memory& cpu_memory; + Core::Memory::Memory& cpu_memory; }; } // namespace VideoCore |