rt-thread/components/finsh/finsh_vm.h

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/*
2013-03-30 16:14:38 +08:00
* Virtual machine finsh shell.
*
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* COPYRIGHT (C) 2006 - 2013, RT-Thread Development Team
*
* This file is part of RT-Thread (http://www.rt-thread.org)
* Maintainer: bernard.xiong <bernard.xiong at gmail.com>
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2010-03-22 Bernard first version
*/
#ifndef __FINSH_VM_H__
#define __FINSH_VM_H__
#include <finsh.h>
#include "finsh_var.h"
union finsh_value {
char char_value;
short short_value;
long long_value;
void* ptr;
};
extern union finsh_value* finsh_sp; /* stack pointer */
extern uint8_t* finsh_pc; /* PC */
/* stack */
extern union finsh_value finsh_vm_stack[FINSH_STACK_MAX];
/* text segment */
extern uint8_t text_segment[FINSH_TEXT_MAX];
void finsh_vm_run(void);
//void finsh_disassemble(void);
#endif