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SPU: fix possible livelock

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The bug affects TSX path
This commit is contained in:
Nekotekina 2018-04-07 02:16:32 +03:00
parent 3681507136
commit 0797164fac
4 changed files with 33 additions and 19 deletions
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4
rpcs3/Emu/Cell/PPUThread.cpp
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@ -964,7 +964,7 @@ extern bool ppu_stwcx(ppu_thread& ppu, u32 addr, u32 reg_value)
if (s_use_rtm && utils::transaction_enter())
{
if (!vm::g_mutex.is_lockable())
if (!vm::g_mutex.is_lockable() || vm::g_mutex.is_reading())
{
_xabort(0);
}
@ -1008,7 +1008,7 @@ extern bool ppu_stdcx(ppu_thread& ppu, u32 addr, u64 reg_value)
if (s_use_rtm && utils::transaction_enter())
{
if (!vm::g_mutex.is_lockable())
if (!vm::g_mutex.is_lockable() || vm::g_mutex.is_reading())
{
_xabort(0);
}