34 lines
660 B
C
34 lines
660 B
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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* SPDX-License-Identifier: GPL-2.0+
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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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