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Merge pull request #991 from phire/dsi_should_crash

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Panic if game does an invalid memory access.
This commit is contained in:
comex
2014-10-21 01:53:08 -04:00
parent 305d2e1863 1963717855
commit 24e72cd064
1 changed files with 12 additions and 4 deletions
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16
Source/Core/Core/HW/MemmapFunctions.cpp
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@ -122,7 +122,7 @@ inline void ReadFromHardware(T &_var, const u32 em_address, const u32 effective_
// fake VMEM // fake VMEM
_var = bswap((*(const T*)&m_pFakeVMEM[em_address & FAKEVMEM_MASK])); _var = bswap((*(const T*)&m_pFakeVMEM[em_address & FAKEVMEM_MASK]));
} }
else else if (SConfig::GetInstance().m_LocalCoreStartupParameter.bMMU)
{ {
// MMU // MMU
// Handle loads that cross page boundaries (ewwww) // Handle loads that cross page boundaries (ewwww)
@ -187,6 +187,10 @@ inline void ReadFromHardware(T &_var, const u32 em_address, const u32 effective_
} }
} }
} }
else
{
PanicAlertT("Invalid Read at 0x%08x, PC = 0x%08x ", em_address, PC);
}
} }
@ -238,9 +242,9 @@ inline void WriteToHardware(u32 em_address, const T data, u32 effective_address,
*(T*)&m_pRAM[em_address & RAM_MASK] = bswap(data); *(T*)&m_pRAM[em_address & RAM_MASK] = bswap(data);
return; return;
} }
else if (((em_address & 0xF0000000) == 0x90000000) || else if (m_pEXRAM && (((em_address & 0xF0000000) == 0x90000000) ||
((em_address & 0xF0000000) == 0xD0000000) || ((em_address & 0xF0000000) == 0xD0000000) ||
((em_address & 0xF0000000) == 0x10000000)) ((em_address & 0xF0000000) == 0x10000000)))
{ {
*(T*)&m_pEXRAM[em_address & EXRAM_MASK] = bswap(data); *(T*)&m_pEXRAM[em_address & EXRAM_MASK] = bswap(data);
return; return;
@ -256,7 +260,7 @@ inline void WriteToHardware(u32 em_address, const T data, u32 effective_address,
// fake VMEM // fake VMEM
*(T*)&m_pFakeVMEM[em_address & FAKEVMEM_MASK] = bswap(data); *(T*)&m_pFakeVMEM[em_address & FAKEVMEM_MASK] = bswap(data);
} }
else else if (SConfig::GetInstance().m_LocalCoreStartupParameter.bMMU)
{ {
// MMU // MMU
// Handle stores that cross page boundaries (ewwww) // Handle stores that cross page boundaries (ewwww)
@ -314,6 +318,10 @@ inline void WriteToHardware(u32 em_address, const T data, u32 effective_address,
} }
} }
} }
else
{
PanicAlertT("Invalid Write to 0x%08x, PC = 0x%08x ", em_address, PC);
}
} }
// ===================== // =====================