/* * FreeLoader * Copyright (C) 1998-2002 Brian Palmer * * 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ .text .code16 #define ASM #include #include /* * Here we assume the kernel is loaded at 1mb * This boots the kernel */ .code32 .globl _PageDirectoryStart .globl _startup_pagedirectory .globl _lowmem_pagetable .globl _kernel_pagetable .globl _hyperspace_pagetable .globl _apic_pagetable .globl _kpcr_pagetable .globl _startup_pagedirectorytable_pae .globl _startup_pagedirectory_pae .globl _lowmem_pagetable_pae .globl _kernel_pagetable_pae .globl _hyperspace_pagetable_pae .globl _apic_pagetable_pae .globl _kpcr_pagetable_pae .globl _PageDirectoryEnd // // Boot information structure // EXTERN(_reactos_memory_map_descriptor_size) .long 0 EXTERN(_reactos_memory_map) .rept (32 * /*sizeof(memory_map_t)*/24) .byte 0 .endr .bss _PageDirectoryStart: _startup_pagedirectory: .fill 4096, 1, 0 _lowmem_pagetable: .fill 4096, 1, 0 _kernel_pagetable: .fill 2*4096, 1, 0 _hyperspace_pagetable: .fill 4096, 1, 0 _apic_pagetable: .fill 4096, 1, 0 _kpcr_pagetable: .fill 4096, 1, 0 _startup_pagedirectory_pae: .fill 4 * 4096, 1, 0 _lowmem_pagetable_pae: .fill 2 * 4096, 1, 0 _kernel_pagetable_pae: .fill 3*4096, 1, 0 _hyperspace_pagetable_pae: .fill 2*4096, 1, 0 _apic_pagetable_pae: .fill 2*4096, 1, 0 _kpcr_pagetable_pae: .fill 4*4096, 1, 0 _startup_pagedirectorytable_pae: .fill 4096, 1, 0 _PageDirectoryEnd: