mirror of
https://github.com/shadps4-emu/shadPS4.git
synced 2024-12-29 11:06:07 +00:00
18a36c5daa
Some checks are pending
Build and Release / reuse (push) Waiting to run
Build and Release / clang-format (push) Waiting to run
Build and Release / get-info (push) Waiting to run
Build and Release / windows-sdl (push) Blocked by required conditions
Build and Release / windows-qt (push) Blocked by required conditions
Build and Release / macos-sdl (push) Blocked by required conditions
Build and Release / macos-qt (push) Blocked by required conditions
Build and Release / linux-sdl (push) Blocked by required conditions
Build and Release / linux-qt (push) Blocked by required conditions
Build and Release / pre-release (push) Blocked by required conditions
* Fixed false-positive image reuploads * Fixed userfaultfd path, removed dead code, simplified calculations * oopsie * track potentially dirty images and hash them * untrack only first page of the image in case of head access * rebase, initialize hash, fix bounds check * include image tail in the calculations
43 lines
1 KiB
C++
43 lines
1 KiB
C++
// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
#include <mutex>
|
|
#include <boost/icl/interval_map.hpp>
|
|
#include "common/types.h"
|
|
|
|
namespace Vulkan {
|
|
class Rasterizer;
|
|
}
|
|
|
|
namespace VideoCore {
|
|
|
|
class PageManager {
|
|
public:
|
|
explicit PageManager(Vulkan::Rasterizer* rasterizer);
|
|
~PageManager();
|
|
|
|
/// Register a range of mapped gpu memory.
|
|
void OnGpuMap(VAddr address, size_t size);
|
|
|
|
/// Unregister a range of gpu memory that was unmapped.
|
|
void OnGpuUnmap(VAddr address, size_t size);
|
|
|
|
/// Increase/decrease the number of surface in pages touching the specified region
|
|
void UpdatePagesCachedCount(VAddr addr, u64 size, s32 delta);
|
|
|
|
static VAddr GetPageAddr(VAddr addr);
|
|
static VAddr GetNextPageAddr(VAddr addr);
|
|
|
|
private:
|
|
struct Impl;
|
|
std::unique_ptr<Impl> impl;
|
|
Vulkan::Rasterizer* rasterizer;
|
|
std::mutex mutex;
|
|
boost::icl::interval_map<VAddr, s32> cached_pages;
|
|
};
|
|
|
|
} // namespace VideoCore
|