Archipelago » qemu

/*

 *  CRIS execution defines

 *

 *  Copyright (c) 2007 AXIS Communications AB

 *  Written by Edgar E. Iglesias

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, see <http://www.gnu.org/licenses/>.

 */

#include "dyngen-exec.h"

register struct CPUCRISState *env asm(AREG0);

#include "cpu.h"

#include "exec-all.h"

#if !defined(CONFIG_USER_ONLY)

#include "softmmu_exec.h"

#endif

static inline int cpu_has_work(CPUState *env)

{

    return (env->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI));

}

static inline int cpu_halted(CPUState *env) {

        if (!env->halted)

                return 0;

        /* IRQ, NMI and GURU execeptions wakes us up.  */

        if (env->interrupt_request

            & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)) {

                env->halted = 0;

                return 0;

        }

        return EXCP_HALTED;

}

static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)

{

    env->pc = tb->pc;

}