/* * Copyright (c) 2011, 2012, 2013, 2014, 2015 Jonas 'Sortie' Termansen. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * x86-family/gdt.h * GDT and TSS. */ #ifndef SORTIX_X86_FAMILY_GDT_H #define SORTIX_X86_FAMILY_GDT_H #include namespace Sortix { namespace GDT { void Init(); uintptr_t GetKernelStack(); void SetKernelStack(uintptr_t stack_pointer); #if defined(__i386__) uint32_t GetFSBase(); uint32_t GetGSBase(); void SetFSBase(uint32_t fsbase); void SetGSBase(uint32_t gsbase); #endif } // namespace GDT } // namespace Sortix #endif