1 /* 2 * Xtensa cpu parameters for qemu. 3 * 4 * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab. 5 * SPDX-License-Identifier: BSD-3-Clause 6 */ 7 8 #ifndef XTENSA_CPU_PARAM_H 9 #define XTENSA_CPU_PARAM_H 10 11 #define TARGET_LONG_BITS 32 12 #define TARGET_PAGE_BITS 12 13 #define TARGET_PHYS_ADDR_SPACE_BITS 32 14 #ifdef CONFIG_USER_ONLY 15 #define TARGET_VIRT_ADDR_SPACE_BITS 30 16 #else 17 #define TARGET_VIRT_ADDR_SPACE_BITS 32 18 #endif 19 #define NB_MMU_MODES 4 20 21 #endif 22