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Atomic waiting refactoring (#9208)

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* Use atomic waitables instead instead of global thread wait as often as possible.
* Add ::is_stopped() and and ::is_paued() which can be used in atomic loops and with atomic wait. (constexpr cpu flags test functions)
* Fix notification bug of sys_spu_thread_group_exit/terminate. (old bug, enhanced by #9117)
* Function time statistics at Emu.Stop() restored. (instead of current "X syscall failed with 0x00000000 : 0")
This commit is contained in:
Eladash 2021-02-13 16:50:07 +02:00 • committed by GitHub
parent cf384795d2
commit f43260bd58
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40 changed files with 375 additions and 234 deletions
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12
rpcs3/Emu/System.cpp
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@ -582,7 +582,7 @@ bool Emulator::BootRsxCapture(const std::string& path)
auto replay_thr = g_fxo->init<named_thread<rsx::rsx_replay_thread>>("RSX Replay"sv, std::move(frame));
replay_thr->state -= cpu_flag::stop;
thread_ctrl::notify(*replay_thr);
replay_thr->state.notify_one(cpu_flag::stop);
return true;
}
@ -1697,16 +1697,16 @@ void Emulator::Run(bool start_playtime)
ConfigureLogs();
// Run main thread
idm::check<named_thread<ppu_thread>>(ppu_thread::id_base, [](cpu_thread& cpu)
idm::check<named_thread<ppu_thread>>(ppu_thread::id_base, [](named_thread<ppu_thread>& cpu)
{
cpu.state -= cpu_flag::stop;
cpu.notify();
ensure(cpu.state.test_and_reset(cpu_flag::stop));
cpu.state.notify_one(cpu_flag::stop);
});
if (auto thr = g_fxo->get<named_thread<rsx::rsx_replay_thread>>())
{
thr->state -= cpu_flag::stop;
thread_ctrl::notify(*thr);
thr->state.notify_one(cpu_flag::stop);
}
if (g_cfg.misc.prevent_display_sleep)
@ -1811,7 +1811,7 @@ void Emulator::Resume()
auto on_select = [](u32, cpu_thread& cpu)
{
cpu.state -= cpu_flag::dbg_global_pause;
cpu.notify();
cpu.state.notify_one(cpu_flag::dbg_global_pause);
};
idm::select<named_thread<ppu_thread>>(on_select);