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Fix race condion in sys_spu_thread_group_join

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This commit is contained in:
eladash
2019-02-10 04:05:53 +02:00
committed by Ivan
parent 84d42ecb65
commit fa647bc121
1 changed files with 2 additions and 2 deletions
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rpcs3/Emu/Cell/lv2/sys_spu.cpp
+2 -2
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@@ -648,7 +648,7 @@ error_code sys_spu_thread_group_join(ppu_thread& ppu, u32 id, vm::ptr<u32> cause
return CELL_EBUSY;
}
if (group->join_state)
if (group->join_state && group->run_state == SPU_THREAD_GROUP_STATUS_INITIALIZED)
{
// Already signaled
ppu.gpr[4] = group->join_state;
@@ -664,7 +664,7 @@ error_code sys_spu_thread_group_join(ppu_thread& ppu, u32 id, vm::ptr<u32> cause
lv2_obj::sleep(ppu);
while (!group->join_state)
while (!group->join_state || group->run_state != SPU_THREAD_GROUP_STATUS_INITIALIZED)
{
if (ppu.is_stopped())
{