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graphics: perf - batch GPU page watcher updates at 4 MiB granularity

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nmzik
2026-08-02 08:39:50 +02:00
parent 9da7fc5dd6
commit b877b4be9c
16 changed files with 1909 additions and 1142 deletions
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src/graphics/host_gpu/regionDefinitions.h
+3 -3
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@@ -1,10 +1,9 @@
#ifndef EMULATOR_SRC_GRAPHICS_HOST_GPU_REGIONDEFINITIONS_H_
#define EMULATOR_SRC_GRAPHICS_HOST_GPU_REGIONDEFINITIONS_H_
#include "common/bitArray.h"
#include "common/common.h"
#include <bitset>
namespace Libs::Graphics {
constexpr uint64_t TRACKER_PAGE_SIZE = 4ull * 1024ull;
@@ -13,7 +12,8 @@ constexpr uint64_t TRACKER_ADDRESS_SIZE = 1ull << 40u;
constexpr size_t TRACKER_REGION_PAGES = TRACKER_REGION_SIZE / TRACKER_PAGE_SIZE;
enum class DirtySource { Cpu, Gpu };
using RegionBits = std::bitset<TRACKER_REGION_PAGES>;
using RegionBits = Common::BitArray<TRACKER_REGION_PAGES>;
static_assert(sizeof(RegionBits) == TRACKER_REGION_PAGES / 8);
} // namespace Libs::Graphics