1/* 2 * CRIS execution defines 3 * 4 * Copyright (c) 2007 AXIS Communications AB 5 * Written by Edgar E. Iglesias 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, see <http://www.gnu.org/licenses/>. 19 */ 20#include "dyngen-exec.h" 21 22register struct CPUCRISState *env asm(AREG0); 23 24#include "cpu.h" 25#include "exec-all.h" 26 27#if !defined(CONFIG_USER_ONLY) 28#include "softmmu_exec.h" 29#endif 30 31static inline int cpu_has_work(CPUState *env) 32{ 33 return (env->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)); 34} 35 36static inline int cpu_halted(CPUState *env) { 37 if (!env->halted) 38 return 0; 39 40 /* IRQ, NMI and GURU execeptions wakes us up. */ 41 if (env->interrupt_request 42 & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)) { 43 env->halted = 0; 44 return 0; 45 } 46 return EXCP_HALTED; 47} 48 49static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb) 50{ 51 env->pc = tb->pc; 52} 53 54