45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/* This file is part of the dynarmic project.
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* Copyright (c) 2018 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#include <unordered_set>
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#include <boost/icl/interval_map.hpp>
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#include <boost/icl/interval_set.hpp>
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#include "backend/x64/block_range_information.h"
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#include "common/common_types.h"
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namespace Dynarmic::BackendX64 {
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template <typename ProgramCounterType>
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void BlockRangeInformation<ProgramCounterType>::AddRange(boost::icl::discrete_interval<ProgramCounterType> range, IR::LocationDescriptor location) {
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block_ranges.add(std::make_pair(range, std::set<IR::LocationDescriptor>{location}));
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}
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template <typename ProgramCounterType>
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void BlockRangeInformation<ProgramCounterType>::ClearCache() {
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block_ranges.clear();
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}
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template <typename ProgramCounterType>
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std::unordered_set<IR::LocationDescriptor> BlockRangeInformation<ProgramCounterType>::InvalidateRanges(const boost::icl::interval_set<ProgramCounterType>& ranges) {
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std::unordered_set<IR::LocationDescriptor> erase_locations;
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for (auto invalidate_interval : ranges) {
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auto pair = block_ranges.equal_range(invalidate_interval);
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for (auto it = pair.first; it != pair.second; ++it) {
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for (const auto &descriptor : it->second) {
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erase_locations.insert(descriptor);
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}
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}
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}
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// TODO: EFFICIENCY: Remove ranges that are to be erased.
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return erase_locations;
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}
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template class BlockRangeInformation<u32>;
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template class BlockRangeInformation<u64>;
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} // namespace Dynarmic::BackendX64
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