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41 lines
701 B
C
41 lines
701 B
C
/*
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* PROJECT: EFI Windows Loader
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: boot/freeldr/freeldr/windows/conversion.c
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* PURPOSE: Physical <-> Virtual addressing mode conversions (arch-specific)
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* PROGRAMMERS: Aleksey Bragin (aleksey@reactos.org)
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*/
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#pragma once
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#ifndef _ZOOM2_
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/* Arch-specific addresses translation implementation */
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FORCEINLINE
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PVOID
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VaToPa(PVOID Va)
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{
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return (PVOID)((ULONG_PTR)Va & ~KSEG0_BASE);
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}
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FORCEINLINE
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PVOID
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PaToVa(PVOID Pa)
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{
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return (PVOID)((ULONG_PTR)Pa | KSEG0_BASE);
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}
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#else
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FORCEINLINE
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PVOID
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VaToPa(PVOID Va)
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{
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return Va;
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}
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FORCEINLINE
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PVOID
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PaToVa(PVOID Pa)
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{
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return Pa;
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}
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#endif
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