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Kernel: Move PhysicalAddress.h into VM/

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This commit is contained in:
Andreas Kling 2019-07-09 14:56:27 +02:00
parent eca5c2bdf8
commit 149fd7e045
7 changed files with 4 additions and 6 deletions
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34
Kernel/VM/PhysicalAddress.h Normal file
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#pragma once
#include <AK/Types.h>
class PhysicalAddress {
public:
PhysicalAddress() {}
explicit PhysicalAddress(u32 address)
: m_address(address)
{
}
PhysicalAddress offset(u32 o) const { return PhysicalAddress(m_address + o); }
u32 get() const { return m_address; }
void set(u32 address) { m_address = address; }
void mask(u32 m) { m_address &= m; }
bool is_null() const { return m_address == 0; }
u8* as_ptr() { return reinterpret_cast<u8*>(m_address); }
const u8* as_ptr() const { return reinterpret_cast<const u8*>(m_address); }
u32 page_base() const { return m_address & 0xfffff000; }
bool operator==(const PhysicalAddress& other) const { return m_address == other.m_address; }
bool operator!=(const PhysicalAddress& other) const { return m_address != other.m_address; }
bool operator>(const PhysicalAddress& other) const { return m_address > other.m_address; }
bool operator>=(const PhysicalAddress& other) const { return m_address >= other.m_address; }
bool operator<(const PhysicalAddress& other) const { return m_address < other.m_address; }
bool operator<=(const PhysicalAddress& other) const { return m_address <= other.m_address; }
private:
u32 m_address { 0 };
};