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sortix--sortix/kernel/x86-family/gdt.h
2014-03-01 14:37:39 +01:00

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/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
This file is part of Sortix.
Sortix 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 3 of the License, or (at your option) any later
version.
Sortix 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
Sortix. If not, see <http://www.gnu.org/licenses/>.
x86-family/gdt.h
Initializes and handles the GDT and TSS.
*******************************************************************************/
#ifndef SORTIX_X86_FAMILY_GDT_H
#define SORTIX_X86_FAMILY_GDT_H
namespace Sortix {
namespace GDT {
void Init();
void WriteTSS(int32_t num, uint16_t ss0, uintptr_t stack0);
void SetKernelStack(uintptr_t stacklower, size_t stacksize, uintptr_t stackhigher);
} // namespace GDT
} // namespace Sortix
#endif