1 /* aarch64-sim.h -- Internal aarch64 settings. 2 3 Copyright (C) 2015-2024 Free Software Foundation, Inc. 4 5 Contributed by Red Hat. 6 7 This file is part of the GNU simulators. 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 21 22 #ifndef AARCH64_SIM_H 23 #define AARCH64_SIM_H 24 25 #include <stdint.h> 26 27 #include "cpustate.h" 28 29 /* A per-core state structure. */ 30 struct aarch64_sim_cpu 31 { 32 GRegister gr[33]; /* Extra register at index 32 is used to hold zero value. */ 33 FRegister fr[32]; 34 35 uint64_t pc; 36 uint32_t CPSR; 37 uint32_t FPSR; /* Floating point Status register. */ 38 uint32_t FPCR; /* Floating point Control register. */ 39 40 uint64_t nextpc; 41 uint32_t instr; 42 43 uint64_t tpidr; /* Thread pointer id. */ 44 }; 45 46 #define AARCH64_SIM_CPU(cpu) ((struct aarch64_sim_cpu *) CPU_ARCH_DATA (cpu)) 47 48 typedef enum 49 { 50 AARCH64_MIN_GR = 0, 51 AARCH64_MAX_GR = 31, 52 AARCH64_MIN_FR = 32, 53 AARCH64_MAX_FR = 63, 54 AARCH64_PC_REGNO = 64, 55 AARCH64_CPSR_REGNO = 65, 56 AARCH64_FPSR_REGNO = 66, 57 AARCH64_MAX_REGNO = 67 58 } aarch64_regno; 59 60 #endif /* AARCH64_SIM_H */ 61