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PPU: Try to reduce wait for other threads

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Eladash 2023-09-09 22:00:52 +03:00 committed by Elad Ashkenazi
parent b4fc43d787
commit bdceb24fd9
1 changed files with 25 additions and 8 deletions
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33
rpcs3/Emu/Cell/PPUThread.cpp
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@ -3444,28 +3444,45 @@ namespace
struct jit_module_manager
{
shared_mutex mutex;
std::unordered_map<std::string, jit_module> map;
struct bucket_t
{
shared_mutex mutex;
std::unordered_map<std::string, jit_module> map;
};
std::array<bucket_t, 30> buckets;
bucket_t& get_bucket(std::string_view sv)
{
return buckets[std::hash<std::string_view>()(sv) % std::size(buckets)];
}
jit_module& get(const std::string& name)
{
std::lock_guard lock(mutex);
return map.emplace(name, jit_module{}).first->second;
bucket_t& bucket = get_bucket(name);
std::lock_guard lock(bucket.mutex);
return bucket.map.emplace(name, jit_module{}).first->second;
}
void remove(const std::string& name) noexcept
{
std::lock_guard lock(mutex);
bucket_t& bucket = get_bucket(name);
const auto found = map.find(name);
jit_module to_destroy{};
if (found == map.end()) [[unlikely]]
std::lock_guard lock(bucket.mutex);
const auto found = bucket.map.find(name);
if (found == bucket.map.end()) [[unlikely]]
{
ppu_log.error("Failed to remove module %s", name);
return;
}
map.erase(found);
to_destroy.funcs = std::move(found->second.funcs);
to_destroy.pjit = std::move(found->second.pjit);
bucket.map.erase(found);
}
};
}