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AK: Add global FlatPtr typedef. It's u32 or u64, based on sizeof(void*)

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Use this instead of uintptr_t throughout the codebase. This makes it
possible to pass a FlatPtr to something that has u32 and u64 overloads.
This commit is contained in:
Andreas Kling 2020-03-08 10:36:51 +01:00
parent b98d8ad5b0
commit b1058b33fb
36 changed files with 164 additions and 161 deletions
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14
Libraries/LibBareMetal/Memory/VirtualAddress.h
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@ -32,23 +32,23 @@
class VirtualAddress {
public:
VirtualAddress() {}
explicit VirtualAddress(uintptr_t address)
explicit VirtualAddress(FlatPtr address)
: m_address(address)
{
}
explicit VirtualAddress(const void* address)
: m_address((uintptr_t)address)
: m_address((FlatPtr)address)
{
}
bool is_null() const { return m_address == 0; }
bool is_page_aligned() const { return (m_address & 0xfff) == 0; }
VirtualAddress offset(uintptr_t o) const { return VirtualAddress(m_address + o); }
uintptr_t get() const { return m_address; }
void set(uintptr_t address) { m_address = address; }
void mask(uintptr_t m) { m_address &= m; }
VirtualAddress offset(FlatPtr o) const { return VirtualAddress(m_address + o); }
FlatPtr get() const { return m_address; }
void set(FlatPtr address) { m_address = address; }
void mask(FlatPtr m) { m_address &= m; }
bool operator<=(const VirtualAddress& other) const { return m_address <= other.m_address; }
bool operator>=(const VirtualAddress& other) const { return m_address >= other.m_address; }
@ -63,7 +63,7 @@ public:
VirtualAddress page_base() const { return VirtualAddress(m_address & 0xfffff000); }
private:
uintptr_t m_address { 0 };
FlatPtr m_address { 0 };
};
inline VirtualAddress operator-(const VirtualAddress& a, const VirtualAddress& b)