1 /* 2 * FreeLoader 3 * 4 * Copyright (C) 2003 Eric Kohl 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License along 17 * with this program; if not, write to the Free Software Foundation, Inc., 18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 19 */ 20 21 #ifndef __ASM__ 22 #pragma once 23 #endif 24 25 #define VA_MASK 0x0000FFFFFFFFFFFFUL 26 27 #define PtrToPfn(p) \ 28 ((((ULONGLONG)p) >> PAGE_SHIFT) & 0xfffffffULL) 29 30 #define VAtoPXI(va) ((((ULONG64)(va)) >> PXI_SHIFT) & 0x1FF) 31 #define VAtoPPI(va) ((((ULONG64)(va)) >> PPI_SHIFT) & 0x1FF) 32 #define VAtoPDI(va) ((((ULONG64)(va)) >> PDI_SHIFT) & 0x1FF) 33 #define VAtoPTI(va) ((((ULONG64)(va)) >> PTI_SHIFT) & 0x1FF) 34 35 #ifndef ASM 36 37 VOID FrLdrSetupGdtIdt(VOID); 38 #endif 39 40 /* EOF */ 41