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UserspaceEmulator: Add ways to check if a Region is stack/mmap

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This commit is contained in:
Andreas Kling 2020-07-16 17:04:04 +02:00
parent 9f1221c785
commit 7e13244238
3 changed files with 8 additions and 0 deletions
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6
DevTools/UserspaceEmulator/SoftMMU.h
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@ -58,6 +58,10 @@ public:
virtual u8* cacheable_ptr([[maybe_unused]] u32 offset) { return nullptr; }
virtual bool is_shared_buffer() const { return false; }
virtual bool is_mmap() const { return false; }
bool is_stack() const { return m_stack; }
void set_stack(bool b) { m_stack = b; }
protected:
Region(u32 base, u32 size)
@ -69,6 +73,8 @@ public:
private:
u32 m_base { 0 };
u32 m_size { 0 };
bool m_stack { false };
};
u8 read8(X86::LogicalAddress);