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Merge pull request #9663 from leoetlino/mios-hle-patch

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Fix IPL crash when launching MIOS-patched games
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JosJuice 2021-04-23 21:00:29 +02:00 • committed by GitHub
commit f0bd6b105f
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2 changed files with 9 additions and 0 deletions
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8
Source/Core/Core/HLE/HLE.cpp
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@ -76,6 +76,14 @@ void Patch(u32 addr, std::string_view func_name)
void PatchFixedFunctions() void PatchFixedFunctions()
{ {
// MIOS puts patch data in low MEM1 (0x1800-0x3000) for its own use.
// Overwriting data in this range can cause the IPL to crash when launching games
// that get patched by MIOS. See https://bugs.dolphin-emu.org/issues/11952 for more info.
// Not applying the Gecko HLE patches means that Gecko codes will not work under MIOS,
// but this is better than the alternative of having specific games crash.
if (SConfig::GetInstance().m_is_mios)
return;
// HLE jump to loader (homebrew). Disabled when Gecko is active as it interferes with the code // HLE jump to loader (homebrew). Disabled when Gecko is active as it interferes with the code
// handler // handler
if (!SConfig::GetInstance().bEnableCheats) if (!SConfig::GetInstance().bEnableCheats)

1
Source/Core/Core/IOS/MIOS.cpp
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@ -86,6 +86,7 @@ bool Load()
NOTICE_LOG_FMT(IOS, "IPL ready."); NOTICE_LOG_FMT(IOS, "IPL ready.");
SConfig::GetInstance().m_is_mios = true; SConfig::GetInstance().m_is_mios = true;
DVDInterface::UpdateRunningGameMetadata(); DVDInterface::UpdateRunningGameMetadata();
SConfig::OnNewTitleLoad();
return true; return true;
} }
} // namespace IOS::HLE::MIOS } // namespace IOS::HLE::MIOS