target-ia64/cpu.h

   1 /*
   2  * IA64 virtual CPU header
   3  *
   4  *  Copyright (c) 2003 Fabrice Bellard
   5  *
   6  *  Copyright (c) 2007 Intel Corporation
   7  *  Zhang xiantao <xiantao.zhang@intel.com>
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23 #ifndef CPU_IA64_H
  24 #define CPU_IA64_H
  25 #include "config.h"
  26 #include "ia64intrin.h"
  27
  28 #include<string.h>
  29 #include<stdio.h>
  30
  31 #define TARGET_LONG_BITS 64
  32
  33 #define TARGET_PAGE_BITS 16
  34
  35 #define ELF_MACHINE     EM_IA_64
  36
  37 #define NB_MMU_MODES 2
  38 #define CPU_PAL_HALT 1
  39 #define HF_HALTED_MASK       (1 << CPU_PAL_HALT)
  40
  41 #include "cpu-defs.h"
  42
  43 #include "softfloat.h"
  44 typedef struct CPUIA64State {
  45     CPU_COMMON;
  46     /* exception/interrupt handling */
  47    jmp_buf jmp_env;
  48    int exception_index;
  49
  50    int interrupt_request;
  51    int user_mode_only;
  52    uint32_t hflags;
  53
  54     uint8_t ready_for_interrupt_injection;
  55
  56 } CPUIA64State;
  57
  58 #define CPUState CPUIA64State
  59 #define cpu_gen_code cpu_ia64_gen_code
  60 #define cpu_init cpu_ia64_init
  61 #define cpu_signal_handler cpu_ia64_signal_handler
  62
  63 struct CPUIA64State *env;
  64 int cpu_get_pic_interrupt(CPUIA64State *s);
  65 int cpu_exec(CPUState *env1);
  66 void cpu_dump_state(CPUState *env, FILE *f,
  67                     int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
  68                     int flags);
  69
  70 CPUState *cpu_ia64_init(char * cpu_model);
  71 static inline int cpu_mmu_index (CPUState *env)
  72 {
  73         return 0;
  74 }
  75
  76 #include "cpu-all.h"
  77
  78 #endif