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AK: Add offset_in_page() method in PhysicalAddress class

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This method is useful for later usage.
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Liav A 2020-02-24 00:50:00 +02:00 • committed by Andreas Kling
parent fe664965c2
commit 43d570a1e3
1 changed files with 1 additions and 0 deletions
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Libraries/LibBareMetal/Memory/PhysicalAddress.h
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@ -48,6 +48,7 @@ public:
const u8* as_ptr() const { return reinterpret_cast<const u8*>(m_address); }
PhysicalAddress page_base() const { return PhysicalAddress(m_address & 0xfffff000); }
PhysicalAddress offset_in_page() const { return PhysicalAddress(m_address & 0xfff); }
bool operator==(const PhysicalAddress& other) const { return m_address == other.m_address; }
bool operator!=(const PhysicalAddress& other) const { return m_address != other.m_address; }