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RawSPU: protect NPC from writes/reads in running state

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Eladash 2020-01-21 20:05:45 +02:00 • committed by Ani
parent fad8b38b28
commit 727d783959
7 changed files with 53 additions and 56 deletions
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3
rpcs3/Emu/Cell/SPURecompiler.cpp
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@ -7773,9 +7773,6 @@ public:
m_ir->CreateStore(&*(m_function->arg_begin() + 2), spu_ptr<u32>(&spu_thread::pc))->setVolatile(true);
else
update_pc();
const auto pstatus = spu_ptr<u32>(&spu_thread::status);
const auto chalt = m_ir->getInt32(SPU_STATUS_STOPPED_BY_HALT);
m_ir->CreateAtomicRMW(llvm::AtomicRMWInst::Or, pstatus, chalt, llvm::AtomicOrdering::Release)->setVolatile(true);
const auto ptr = _ptr<u32>(m_memptr, 0xffdead00);
m_ir->CreateStore(m_ir->getInt32("HALT"_u32), ptr)->setVolatile(true);
m_ir->CreateBr(next);