weaselab/versioned-map
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Specify memory ordering

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This commit is contained in:
Andrew Noyes
2024-04-30 15:57:20 -07:00
parent 327489be04
commit c607f77b3b
1 changed files with 3 additions and 3 deletions
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6
VersionedMap.cpp
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@@ -303,21 +303,21 @@ int main() {
auto x = mm.allocate(); auto x = mm.allocate();
mm.base[x].pointers[0] = 0; mm.base[x].pointers[0] = 0;
mm.base[x].pointers[1] = 0; mm.base[x].pointers[1] = 0;
mm.base[x].updated.store(false); mm.base[x].updated.store(false, std::memory_order_relaxed);
}); });
mm.gc(nullptr, 0, 0); mm.gc(nullptr, 0, 0);
for (int i = 0; i < 10000; ++i) { for (int i = 0; i < 10000; ++i) {
auto x = mm.allocate(); auto x = mm.allocate();
mm.base[x].pointers[0] = 0; mm.base[x].pointers[0] = 0;
mm.base[x].pointers[1] = 0; mm.base[x].pointers[1] = 0;
mm.base[x].updated.store(false); mm.base[x].updated.store(false, std::memory_order_relaxed);
} }
auto root = mm.allocate(); auto root = mm.allocate();
mm.base[root].entry = weaselab::Entry::make(0, nullptr, 0, nullptr, 0, mm.base[root].entry = weaselab::Entry::make(0, nullptr, 0, nullptr, 0,
weaselab::VersionedMap::Set); weaselab::VersionedMap::Set);
mm.base[root].pointers[0] = 0; mm.base[root].pointers[0] = 0;
mm.base[root].pointers[1] = 0; mm.base[root].pointers[1] = 0;
mm.base[root].updated.store(false); mm.base[root].updated.store(false, std::memory_order_relaxed);
bench.run("gc", [&]() { mm.gc(&root, 1, 0); }); bench.run("gc", [&]() { mm.gc(&root, 1, 0); });
} }
#endif #endif