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PPUTranslator: Try to fix a regression

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Eladash 2023-12-31 22:17:15 +02:00 committed by Elad Ashkenazi
parent c2076373e8
commit 467790c8d8
1 changed files with 11 additions and 5 deletions
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16
rpcs3/Emu/Cell/PPUTranslator.cpp
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@ -368,13 +368,19 @@ void PPUTranslator::CallFunction(u64 target, Value* indirect)
const u64 base = m_reloc ? m_reloc->addr : 0;
const u32 caddr = m_info.segs[0].addr;
const u32 cend = caddr + m_info.segs[0].size - 1;
const u32 _target = ::narrow<u32>(target + base);
const u64 _target = target + base;
if (_target >= caddr && _target <= cend)
if (_target >= u32{umax})
{
std::unordered_set<u32> passed_targets{_target};
Call(GetType<void>(), "__error", m_thread, GetAddr(), m_ir->getInt32(*ensure(m_info.get_ptr<u32>(::narrow<u32>(m_addr + base)))));
m_ir->CreateRetVoid();
return;
}
else if (_target >= caddr && _target <= cend)
{
u32 target_last = static_cast<u32>(_target);
u32 target_last = _target;
std::unordered_set<u32> passed_targets{target_last};
// Try to follow unconditional branches as long as there is no infinite loop
while (target_last != _target)
@ -396,7 +402,7 @@ void PPUTranslator::CallFunction(u64 target, Value* indirect)
}
// Infinite loop detected
target_last = _target;
target_last = static_cast<u32>(_target);
}
// Odd destination