mirror of
https://github.com/KytyPS5/KytyPS5.git
synced 2026-10-28 00:12:40 +00:00
nmzik
aebf6b4913
Map paired PS5 depth-clip state through Vulkan pipeline creation and preserve asymmetric hard failures. Prepare GPU-mapped guest ranges before kernel file reads so buffer, texture, and alias ownership remains coherent. Add focused regression coverage and update the current launch target.
63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
#ifndef EMULATOR_SRC_GRAPHICS_HOST_GPU_PAGEMANAGER_H_
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#define EMULATOR_SRC_GRAPHICS_HOST_GPU_PAGEMANAGER_H_
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#include "common/common.h"
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#include <memory>
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namespace Libs::Graphics {
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enum class PageFaultAccess { Read, Write, Execute, Unknown };
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enum class PageFaultPhase { Invalidate, Complete, Release };
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enum class PageWatchMode { Write, ReadWrite };
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enum class GpuAccess { Read, Write, ReadWrite };
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using PageFaultHandler = bool (*)(void* context, PageFaultAccess access, uint64_t vaddr,
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uint64_t size, PageFaultPhase phase) noexcept;
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class PageManager final {
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public:
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class BackingWrite final {
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public:
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BackingWrite(PageManager& manager, uint64_t vaddr, uint64_t size) noexcept;
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~BackingWrite();
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KYTY_CLASS_NO_COPY(BackingWrite);
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private:
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PageManager& m_manager;
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uint64_t m_vaddr = 0;
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uint64_t m_size = 0;
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};
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PageManager(PageFaultHandler fault_handler, void* fault_context);
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// The owner must stop all PageManager callers before destruction.
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~PageManager();
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KYTY_CLASS_NO_COPY(PageManager);
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[[nodiscard]] uint64_t GetPageSize() const;
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[[nodiscard]] bool IsTracked(uint64_t vaddr) const noexcept;
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[[nodiscard]] bool IsMapped(uint64_t vaddr, uint64_t size) const noexcept;
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[[nodiscard]] bool HasAnyMapping(uint64_t vaddr, uint64_t size) const noexcept;
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[[nodiscard]] bool HasGpuAccess(uint64_t vaddr, uint64_t size, GpuAccess access) const noexcept;
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void UpdatePageWatchers(bool track, uint64_t vaddr, uint64_t size,
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PageWatchMode mode = PageWatchMode::Write);
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void OnGpuMap(uint64_t vaddr, uint64_t size, GpuAccess access = GpuAccess::ReadWrite);
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void OnGpuUnmap(uint64_t vaddr, uint64_t size, GpuAccess access = GpuAccess::ReadWrite);
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[[nodiscard]] bool HandleFault(PageFaultAccess access, uint64_t fault_vaddr) noexcept;
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[[nodiscard]] bool HandleWriteRange(uint64_t vaddr, uint64_t size) noexcept;
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private:
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void BeginBackingWrite(uint64_t vaddr, uint64_t size) noexcept;
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void EndBackingWrite(uint64_t vaddr, uint64_t size) noexcept;
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struct Impl;
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std::unique_ptr<Impl> m_impl;
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};
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} // namespace Libs::Graphics
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#endif // EMULATOR_SRC_GRAPHICS_HOST_GPU_PAGEMANAGER_H_
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