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  • /*
     * (C) Copyright 2002
    
     * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
    
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     *
    
     * See file CREDITS for list of people who contributed to this
     * project.
     *
     * 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., 59 Temple Place, Suite 330, Boston,
     * MA 02111-1307 USA
     */
    
    #ifndef __ASM_PROCESSOR_H_
    #define __ASM_PROCESSOR_H_ 1
    
    #define X86_GDT_ENTRY_SIZE	8
    
    #ifndef __ASSEMBLY__
    
    enum {
    	X86_GDT_ENTRY_NULL = 0,
    	X86_GDT_ENTRY_UNUSED,
    	X86_GDT_ENTRY_32BIT_CS,
    	X86_GDT_ENTRY_32BIT_DS,
    
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    	X86_GDT_ENTRY_32BIT_FS,
    
    	X86_GDT_ENTRY_16BIT_CS,
    	X86_GDT_ENTRY_16BIT_DS,
    	X86_GDT_NUM_ENTRIES
    };
    #else
    /* NOTE: If the above enum is modified, this define must be checked */
    #define X86_GDT_ENTRY_32BIT_DS	3
    
    #define X86_GDT_NUM_ENTRIES	7
    
    #endif
    
    #define X86_GDT_SIZE		(X86_GDT_NUM_ENTRIES * X86_GDT_ENTRY_SIZE)