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Merge pull request #12277 from Wack0/patch-1 

MMU: on DSI exception, don't set store bit in DSISR on read
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Admiral H. Curtiss 2023-11-08 19:44:44 +01:00 committed by GitHub
parent 8140d6b1d3 18d777095b
commit 8064fecbb8
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1 changed files with 1 additions and 1 deletions
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Source/Core/Core/PowerPC/MMU.cpp
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@ -1283,7 +1283,7 @@ void MMU::GenerateDSIException(u32 effective_address, bool write)
constexpr u32 dsisr_page = 1U << 30; constexpr u32 dsisr_page = 1U << 30;
constexpr u32 dsisr_store = 1U << 25; constexpr u32 dsisr_store = 1U << 25;
if (effective_address != 0) if (write)
m_ppc_state.spr[SPR_DSISR] = dsisr_page | dsisr_store; m_ppc_state.spr[SPR_DSISR] = dsisr_page | dsisr_store;
else else
m_ppc_state.spr[SPR_DSISR] = dsisr_page; m_ppc_state.spr[SPR_DSISR] = dsisr_page;