1 /*

     2  *  ARM execution defines

     3  *

     4  *  Copyright (c) 2003 Fabrice Bellard

     5  *

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

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

     8  * License as published by the Free Software Foundation; either

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

    10  *

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

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

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

    14  * Lesser General Public License for more details.

    15  *

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

    17  * License along with this library; if not, write to the Free Software

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

    19  */

    20 #include "config.h"

    21 #include "dyngen-exec.h"

    22 

    23 register struct CPUARMState *env asm(AREG0);

    24 register uint32_t T0 asm(AREG1);

    25 register uint32_t T1 asm(AREG2);

    26 

    27 #define M0   env->iwmmxt.val

    28 

    29 #include "cpu.h"

    30 #include "exec-all.h"

    31 

    32 static inline void env_to_regs(void)

    33 {

    34 }

    35 

    36 static inline void regs_to_env(void)

    37 {

    38 }

    39 

    40 int cpu_arm_handle_mmu_fault (CPUState *env, target_ulong address, int rw,

    41                               int mmu_idx, int is_softmmu);

    42 

    43 static inline int cpu_halted(CPUState *env) {

    44     if (!env->halted)

    45         return 0;

    46     /* An interrupt wakes the CPU even if the I and F CPSR bits are

    47        set.  We use EXITTB to silently wake CPU without causing an

    48        actual interrupt.  */

    49     if (env->interrupt_request &

    50         (CPU_INTERRUPT_FIQ | CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB)) {

    51         env->halted = 0;

    52         return 0;

    53     }

    54     return EXCP_HALTED;

    55 }

    56 

    57 #if !defined(CONFIG_USER_ONLY)

    58 #include "softmmu_exec.h"

    59 #endif

    60 

    61 void raise_exception(int);