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Memory: Add TryVirtualToPhysicalAddress, returning a boost::optional

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This commit is contained in:
Yuri Kunde Schlesner
2017-06-21 20:25:46 -07:00
parent 326e7c7020
commit 6ae0086b39
2 changed files with 23 additions and 7 deletions
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14
src/core/memory.h
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@ -149,9 +149,17 @@ u8* GetPointer(VAddr virtual_address);
std::string ReadCString(VAddr virtual_address, std::size_t max_length);
/**
* 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.
*/
* 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.
*/
boost::optional<PAddr> TryVirtualToPhysicalAddress(VAddr addr);
/**
* 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.
*
* @deprecated Use TryVirtualToPhysicalAddress(), which reports failure.
*/
PAddr VirtualToPhysicalAddress(VAddr addr);
/**