From 28a9e4c1d55c66e99b5cf16fda00dcb75ab27fde Mon Sep 17 00:00:00 2001 From: Yuri Kunde Schlesner Date: Sat, 9 May 2015 03:08:11 -0300 Subject: Memory: Support more regions in the VAddr-PAddr translation functions Also adds better documentation and removes the one-off reimplementation of the function in pica.h. --- src/core/mem_map.h | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'src/core/mem_map.h') diff --git a/src/core/mem_map.h b/src/core/mem_map.h index 1591fc0a9..5a08cc105 100644 --- a/src/core/mem_map.h +++ b/src/core/mem_map.h @@ -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 -- cgit v1.2.3