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waiter_reg_t, cellSyncBarrier improved
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parent
3c2e0fff07
commit
48eb66383b
3 changed files with 44 additions and 31 deletions
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@ -73,27 +73,32 @@ public:
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// for internal use (checks if Emu is stopped)
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bool waiter_is_stopped(const char* func_name, u64 signal_id);
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// for internal use
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void waiter_register(u64 signal_id, NamedThreadBase* thread);
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// for internal use
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void waiter_unregister(u64 signal_id, NamedThreadBase* thread);
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// wait until waiter_func() returns true, signal_id is arbitrary number
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struct waiter_reg_t
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{
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const u64 signal_id;
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NamedThreadBase* const thread;
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waiter_reg_t(u64 signal_id);
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~waiter_reg_t();
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};
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// wait until waiter_func() returns true, signal_id is an arbitrary number
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template<typename WT> static __forceinline void waiter_op(const char* func_name, u64 signal_id, const WT waiter_func)
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{
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// check condition
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if (waiter_func()) return;
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NamedThreadBase* thread = GetCurrentNamedThread();
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waiter_register(signal_id, thread);
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// register waiter
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waiter_reg_t waiter(signal_id);
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while (true)
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{
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thread->WaitForAnySignal(1);
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// wait for 1 ms or until signal arrived
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waiter.thread->WaitForAnySignal(1);
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if (waiter_is_stopped(func_name, signal_id)) break;
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if (waiter_func()) break;
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}
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waiter_unregister(signal_id, thread);
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}
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// signal all threads waiting on waiter_op() with the same signal_id (signaling only hints those threads that corresponding conditions are *probably* met)
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