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RawSpu: Optimize START register/commands

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START MFC proxy commands can be common even after their need, optimize their usage.
This commit is contained in:
elad335 2024-10-24 13:55:19 +03:00 committed by Elad
parent c70c08bb07
commit af052b0627
1 changed files with 19 additions and 9 deletions
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28
rpcs3/Emu/Cell/RawSPUThread.cpp
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@ -7,20 +7,30 @@
inline void try_start(spu_thread& spu)
{
reader_lock lock(spu.run_ctrl_mtx);
bool notify = false;
if (spu.status_npc.fetch_op([](spu_thread::status_npc_sync_var& value)
if (~spu.status_npc.load().status & SPU_STATUS_RUNNING)
{
if (value.status & SPU_STATUS_RUNNING)
reader_lock lock(spu.run_ctrl_mtx);
if (spu.status_npc.fetch_op([](spu_thread::status_npc_sync_var& value)
{
return false;
}
if (value.status & SPU_STATUS_RUNNING)
{
return false;
}
value.status = SPU_STATUS_RUNNING | (value.status & SPU_STATUS_IS_ISOLATED);
return true;
}).second)
value.status = SPU_STATUS_RUNNING | (value.status & SPU_STATUS_IS_ISOLATED);
return true;
}).second)
{
spu.state -= cpu_flag::stop;
notify = true;
}
}
if (notify)
{
spu.state -= cpu_flag::stop;
spu.state.notify_one();
}
};