1 /* 2 * Alpha cpu parameters for qemu. 3 * 4 * Copyright (c) 2007 Jocelyn Mayer 5 * SPDX-License-Identifier: LGPL-2.0+ 6 */ 7 8 #ifndef ALPHA_CPU_PARAM_H 9 #define ALPHA_CPU_PARAM_H 10 11 #define TARGET_LONG_BITS 64 12 #define TARGET_PAGE_BITS 13 13 14 /* ??? EV4 has 34 phys addr bits, EV5 has 40, EV6 has 44. */ 15 #define TARGET_PHYS_ADDR_SPACE_BITS 44 16 #define TARGET_VIRT_ADDR_SPACE_BITS (30 + TARGET_PAGE_BITS) 17 18 #define NB_MMU_MODES 3 19 20 #endif 21