50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* (C) Copyright 2002
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* Daniel Engström, Omicron Ceti AB, daniel@omicron.se
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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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., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __ASM_PROCESSOR_H_
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#define __ASM_PROCESSOR_H_ 1
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#define X86_GDT_ENTRY_SIZE 8
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#ifndef __ASSEMBLY__
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enum {
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X86_GDT_ENTRY_NULL = 0,
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X86_GDT_ENTRY_UNUSED,
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X86_GDT_ENTRY_32BIT_CS,
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X86_GDT_ENTRY_32BIT_DS,
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X86_GDT_ENTRY_32BIT_FS,
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X86_GDT_ENTRY_16BIT_CS,
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X86_GDT_ENTRY_16BIT_DS,
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X86_GDT_NUM_ENTRIES
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};
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#else
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/* NOTE: If the above enum is modified, this define must be checked */
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#define X86_GDT_ENTRY_32BIT_DS 3
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#define X86_GDT_NUM_ENTRIES 7
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#endif
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#define X86_GDT_SIZE (X86_GDT_NUM_ENTRIES * X86_GDT_ENTRY_SIZE)
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#endif
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