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PPU: Notify SPUs while waiting for its own state

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This commit is contained in:
Elad 2024-11-30 16:46:50 +02:00
parent a4ea71d18f
commit b4505600c7
3 changed files with 25 additions and 0 deletions
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21
rpcs3/Emu/Cell/PPUThread.cpp
View File

@ -2297,6 +2297,27 @@ void ppu_thread::cpu_on_stop()
}
}
void ppu_thread::cpu_wait(bs_t<cpu_flag> old)
{
// Meanwhile while waiting, notify SPU waiters
if (u32 addr = res_notify)
{
res_notify = 0;
if (res_notify_time == vm::reservation_notifier_count_index(addr).second)
{
vm::reservation_notifier_notify(addr);
}
}
if (old != state)
{
return;
}
state.wait(old);
}
void ppu_thread::exec_task()
{
if (g_cfg.core.ppu_decoder != ppu_decoder_type::_static)

1
rpcs3/Emu/Cell/PPUThread.h
View File

@ -150,6 +150,7 @@ public:
virtual void cpu_task() override final;
virtual void cpu_sleep() override;
virtual void cpu_on_stop() override;
virtual void cpu_wait(bs_t<cpu_flag> old) override;
virtual ~ppu_thread() override;
SAVESTATE_INIT_POS(3);

3
rpcs3/Emu/Memory/vm.cpp
View File

@ -387,6 +387,9 @@ namespace vm
ok = false;
}
// Do some CPU work
cpu.cpu_wait(+cpu_flag::exit);
if (!ok || cpu.state & cpu_flag::memory)
{
for (u64 i = 0;; i++)