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author | bunnei <bunneidev@gmail.com> | 2021-03-03 01:57:53 +0100 |
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committer | bunnei <bunneidev@gmail.com> | 2021-03-03 01:57:53 +0100 |
commit | 94da1e8a7e876eaae911332e3539ffcfc783cfac (patch) | |
tree | 343c8017ef745c6fc9c4e4e300587fe42c15e1ab /src/video_core/rasterizer_accelerated.h | |
parent | Merge pull request #6019 from Kelebek1/bcat (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/rasterizer_accelerated.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/src/video_core/rasterizer_accelerated.h b/src/video_core/rasterizer_accelerated.h index 91866d7dd..9227a4adc 100644 --- a/src/video_core/rasterizer_accelerated.h +++ b/src/video_core/rasterizer_accelerated.h @@ -4,9 +4,8 @@ #pragma once -#include <mutex> - -#include <boost/icl/interval_map.hpp> +#include <array> +#include <atomic> #include "common/common_types.h" #include "video_core/rasterizer_interface.h" @@ -26,10 +25,24 @@ public: void UpdatePagesCachedCount(VAddr addr, u64 size, int delta) override; private: - using CachedPageMap = boost::icl::interval_map<u64, int>; - CachedPageMap cached_pages; - std::mutex pages_mutex; + class CacheEntry final { + public: + CacheEntry() = default; + + std::atomic_uint8_t& Count(std::size_t page) { + return values[page & 7]; + } + + const std::atomic_uint8_t& Count(std::size_t page) const { + return values[page & 7]; + } + + private: + std::array<std::atomic_uint8_t, 8> values{}; + }; + static_assert(sizeof(CacheEntry) == 8, "CacheEntry should be 8 bytes!"); + std::array<CacheEntry, 0x800000> cached_pages; Core::Memory::Memory& cpu_memory; }; |