target-ia64/exec.h

   1 /*
   2  *  IA64 execution defines
   3  *
   4  *  Copyright (c) 2003 Fabrice Bellard
   5  *  Copyright (c) 2007 Intel Corporation
   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  * Lesser 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, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21 #ifndef __IA64_H__
  22 #define __IA64_H__
  23
  24 //#include "dyngen-exec.h"
  25 #include "config.h"
  26
  27 #include "dyngen-exec.h"
  28
  29 #include "cpu.h"
  30 #include "exec-all.h"
  31
  32 #define tcg_qemu_tb_exec(tb_ptr) 0
  33
  34 register struct CPUIA64State *env asm(AREG0);
  35
  36 static inline void env_to_regs(void)
  37 {
  38 }
  39
  40 static inline void regs_to_env(void)
  41 {
  42 }
  43
  44 void do_interrupt (CPUState *env);
  45
  46 void cpu_lock(void);
  47 void cpu_unlock(void);
  48
  49 static inline int cpu_halted(CPUState *env) {
  50     /* handle exit of HALTED state */
  51     if (!(env->hflags & HF_HALTED_MASK))
  52         return 0;
  53     return EXCP_HALTED;
  54 }
  55
  56 static inline int cpu_has_work(CPUState *env)
  57 {
  58     return (env->interrupt_request & (CPU_INTERRUPT_HARD));
  59 }
  60
  61 #endif