[mirror_qemu.git] / target / ppc / mmu-books.h

/*
 *  PowerPC BookS emulation generic mmu definitions for qemu.
 *
 *  Copyright (c) 2021 Instituto de Pesquisas Eldorado (eldorado.org.br)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef PPC_MMU_BOOKS_H
#define PPC_MMU_BOOKS_H

/*
 * These correspond to the mmu_idx values computed in
 * hreg_compute_hflags_value. See the tables therein
 */
static inline bool mmuidx_pr(int idx) { return !(idx & 1); }
static inline bool mmuidx_real(int idx) { return idx & 2; }
static inline bool mmuidx_hv(int idx) { return idx & 4; }
#endif /* PPC_MMU_BOOKS_H */
Commit	Line	Data
a97c4d3c BL	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	*/
	27	static inline bool mmuidx_pr(int idx) { return !(idx & 1); }
	28	static inline bool mmuidx_real(int idx) { return idx & 2; }
	29	static inline bool mmuidx_hv(int idx) { return idx & 4; }
	30	#endif /* PPC_MMU_BOOKS_H */