1 /* 2 * MIPS cpu parameters for qemu. 3 * 4 * SPDX-License-Identifier: LGPL-2.0+ 5 */ 6 7 #ifndef MIPS_CPU_PARAM_H 8 #define MIPS_CPU_PARAM_H 1 9 10 #ifdef TARGET_MIPS64 11 # define TARGET_LONG_BITS 64 12 #else 13 # define TARGET_LONG_BITS 32 14 #endif 15 #ifdef TARGET_MIPS64 16 #define TARGET_PHYS_ADDR_SPACE_BITS 48 17 #define TARGET_VIRT_ADDR_SPACE_BITS 48 18 #else 19 #define TARGET_PHYS_ADDR_SPACE_BITS 40 20 # ifdef CONFIG_USER_ONLY 21 # define TARGET_VIRT_ADDR_SPACE_BITS 31 22 # else 23 # define TARGET_VIRT_ADDR_SPACE_BITS 32 24 #endif 25 #endif 26 #ifdef CONFIG_USER_ONLY 27 #define TARGET_PAGE_BITS 12 28 #else 29 #define TARGET_PAGE_BITS_VARY 30 #define TARGET_PAGE_BITS_MIN 12 31 #endif 32 #define NB_MMU_MODES 4 33 34 #endif 35