79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
/*
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* arm
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* armcpu.h
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*
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* Copyright (C) 2003, 2004 Sebastian Biallas (sb@biallas.net)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ARM_CPU_H__
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#define __ARM_CPU_H__
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#include <stddef.h>
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#include <stdio.h>
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#include "core/arm/skyeye_common/armdefs.h"
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typedef struct ARM_CPU_State_s {
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ARMul_State * core;
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uint32_t core_num;
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/* The core id that boot from
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*/
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uint32_t boot_core_id;
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}ARM_CPU_State;
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//static ARM_CPU_State* get_current_cpu(){
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// machine_config_t* mach = get_current_mach();
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// /* Casting a conf_obj_t to ARM_CPU_State type */
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// ARM_CPU_State* cpu = (ARM_CPU_State*)mach->cpu_data->obj;
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//
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// return cpu;
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//}
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/**
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* @brief Get the core instance boot from
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*
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* @return
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*/
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//static ARMul_State* get_boot_core(){
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// ARM_CPU_State* cpu = get_current_cpu();
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// return &cpu->core[cpu->boot_core_id];
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//}
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/**
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* @brief Get the instance of running core
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*
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* @return the core instance
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*/
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//static ARMul_State* get_current_core(){
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// /* Casting a conf_obj_t to ARM_CPU_State type */
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// int id = Common::CurrentThreadId();
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// /* If thread is not in running mode, we should give the boot core */
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// if(get_thread_state(id) != Running_state){
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// return get_boot_core();
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// }
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// /* Judge if we are running in paralell or sequenial */
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// if(thread_exist(id)){
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// conf_object_t* conf_obj = get_current_exec_priv(id);
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// return (ARMul_State*)get_cast_conf_obj(conf_obj, "arm_core_t");
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// }
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//
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// return NULL;
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//}
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#define CURRENT_CORE get_current_core()
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#endif
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