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Memory: Support more regions in the VAddr-PAddr translation functions

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Also adds better documentation and removes the one-off reimplementation
of the function in pica.h.
This commit is contained in:
Yuri Kunde Schlesner 2015-05-09 03:08:11 -03:00
parent e7b6ed7578
commit 28a9e4c1d5
7 changed files with 45 additions and 51 deletions
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13
src/core/mem_map.h
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@ -181,10 +181,15 @@ inline const char* GetCharPointer(const VAddr address) {
return (const char *)GetPointer(address);
}
/// Converts a physical address to virtual address
VAddr PhysicalToVirtualAddress(PAddr addr);
/// Converts a virtual address to physical address
/**
* Converts a virtual address inside a region with 1:1 mapping to physical memory to a physical
* address. This should be used by services to translate addresses for use by the hardware.
*/
PAddr VirtualToPhysicalAddress(VAddr addr);
/**
* Undoes a mapping performed by VirtualToPhysicalAddress().
*/
VAddr PhysicalToVirtualAddress(PAddr addr);
} // namespace