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Rev 846 Rev 848
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 846 $
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$Revision: 848 $
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@@:
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@@:
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           call init_mtrr
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           call init_mtrr
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           mov eax, [LFBAddress]
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           mov eax, [LFBAddress]
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           or eax, PG_LARGE+PG_UW
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           or eax, PG_LARGE+PG_UW
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           mov [sys_pgdir+(LFB_BASE shr 20)], eax
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           mov [_sys_pdbr+(LFB_BASE shr 20)], eax
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           add eax, 0x00400000
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           add eax, 0x00400000
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           mov [sys_pgdir+4+(LFB_BASE shr 20)], eax
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           mov [_sys_pdbr+4+(LFB_BASE shr 20)], eax
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           mov dword [exp_lfb+4], LFB_BASE
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           mov dword [exp_lfb+4], LFB_BASE
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           bt [cpu_caps], CAPS_PGE
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           bt [cpu_caps], CAPS_PGE
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           jnc @F
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           jnc @F
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           or dword [sys_pgdir+(LFB_BASE shr 20)], PG_GLOBAL
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           or dword [_sys_pdbr+(LFB_BASE shr 20)], PG_GLOBAL
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@@:
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@@:
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         ;  jb .alloc;.app_tabs ;òàáëèöû ñòðàíèö ïðèëîæåíèÿ ;
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         ;  jb .alloc;.app_tabs ;òàáëèöû ñòðàíèö ïðèëîæåíèÿ ;
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                               ;ïðîñòî ñîçäàäèì îäíó
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                               ;ïðîñòî ñîçäàäèì îäíó
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.lfb:
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.lfb:
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           shr ebx, 22
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           shr ebx, 22
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           mov edx, [sys_pgdir + ebx*4]
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           mov edx, [_sys_pdbr + ebx*4]
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           mov [master_tab + ebx*4], edx
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           mov [master_tab + ebx*4], edx
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           jmp .exit
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           jmp .exit
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           mov edx, [master_tab + ebx*4]
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           mov edx, [master_tab + ebx*4]
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           test edx, PG_MAP
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           test edx, PG_MAP
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           jz .check_ptab      ;òàáëèöà ñòðàíèö íå ñîçäàíà
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           jz .check_ptab      ;òàáëèöà ñòðàíèö íå ñîçäàíà
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.check_ptab:
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.check_ptab:
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           mov edx, [sys_pgdir + ebx*4]
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           mov edx, [_sys_pdbr + ebx*4]
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           test edx, PG_MAP
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           test edx, PG_MAP
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           jnz @F
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           jnz @F
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           mov ecx, 1024
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           mov ecx, 1024
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           xor eax, eax
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           xor eax, eax
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           cld
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           cld
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           rep stosd
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           rep stosd
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           mov [sys_pgdir + ebx*4], edx
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           mov [_sys_pdbr + ebx*4], edx
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@@:
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@@:
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           mov [master_tab + ebx*4], edx
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           mov [master_tab + ebx*4], edx
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           jmp .exit
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           jmp .exit