qemu/target/ppc/mmu-books.h
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   1/*
   2 *  PowerPC BookS emulation generic mmu definitions for qemu.
   3 *
   4 *  Copyright (c) 2021 Instituto de Pesquisas Eldorado (eldorado.org.br)
   5 *
   6 * This library is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU Lesser General Public
   8 * License as published by the Free Software Foundation; either
   9 * version 2.1 of the License, or (at your option) any later version.
  10 *
  11 * This library 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 GNU
  14 * Lesser General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU Lesser General Public
  17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20#ifndef PPC_MMU_BOOKS_H
  21#define PPC_MMU_BOOKS_H
  22
  23/*
  24 * These correspond to the mmu_idx values computed in
  25 * hreg_compute_hflags_value. See the tables therein
  26 */
  27static inline bool mmuidx_pr(int idx) { return !(idx & 1); }
  28static inline bool mmuidx_real(int idx) { return idx & 2; }
  29static inline bool mmuidx_hv(int idx) { return idx & 4; }
  30#endif /* PPC_MMU_BOOKS_H */
  31