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, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#include "dyngen-exec.h"

#if 1

register struct CPUCRISState *env asm(AREG0);

/* This is only used for tb lookup.  */

register uint32_t T0 asm(AREG1);

register uint32_t T1 asm(AREG2);

#else

struct CPUCRISState *env;

/* This is only used for tb lookup.  */

uint32_t T0;

uint32_t T1;

#endif

#include "cpu.h"

#include "exec-all.h"

#define RETURN() __asm__ __volatile__("" : : : "memory");

static inline void env_to_regs(void)

{

}

static inline void regs_to_env(void)

{

}

int cpu_cris_handle_mmu_fault (CPUState *env, target_ulong address, int rw,

                              int is_user, int is_softmmu);

void tlb_fill (target_ulong addr, int is_write, int is_user, void *retaddr);

#if !defined(CONFIG_USER_ONLY)

#include "softmmu_exec.h"

#endif

void cpu_cris_flush_flags(CPUCRISState *env, int cc_op);

void helper_movec(CPUCRISState *env, int reg, uint32_t val);

void cpu_loop_exit(void);

static inline int cpu_halted(CPUState *env) {

        if (!env->halted)

                return 0;

        if (env->interrupt_request & CPU_INTERRUPT_HARD) {

                env->halted = 0;

                return 0;

        }

        return EXCP_HALTED;

}