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Rev 5984 Rev 6339
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;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
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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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$Revision: 5984 $
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$Revision: 6339 $
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        popfd
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        popfd
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        ret
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        ret
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uglobal
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uglobal
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align 4
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;  far_jump:
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;   .offs dd ?
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;   .sel  dw ?
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align 4
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   context_counter     dd 0 ;noname & halyavin
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   context_counter     dd 0 ;noname & halyavin
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   next_usage_update   dd 0
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   next_usage_update   dd 0
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   timer_ticks         dd 0
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   timer_ticks         dd 0
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;  prev_slot           dd ?
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;  prev_slot           dd ?
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; set new stack after saving old
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; set new stack after saving old
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        mov     [esi+APPDATA.saved_esp], esp
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        mov     [esi+APPDATA.saved_esp], esp
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        mov     esp, [ebx+APPDATA.saved_esp]
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        mov     esp, [ebx+APPDATA.saved_esp]
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; set new thread io-map
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; set new thread io-map
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        mov     eax, [ebx+APPDATA.io_map]
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        mov     eax, [ebx+APPDATA.io_map]
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        mov     dword [page_tabs+((tss._io_map_0 and -4096) shr 10)], eax
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;        mov     dword [page_tabs+((tss._io_map_0 and -4096) shr 9)], eax
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        mov     eax, [ebx+APPDATA.io_map+4]
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        mov     eax, [ebx+APPDATA.io_map+4]
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        mov     dword [page_tabs+((tss._io_map_1 and -4096) shr 10)], eax
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;        mov     dword [page_tabs+((tss._io_map_1 and -4096) shr 9)], eax
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; set new thread memory-map
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; set new thread memory-map
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        mov     eax, [ebx+APPDATA.process]
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        mov     eax, [ebx+APPDATA.process]
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        cmp     eax, [current_process]
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        cmp     eax, [current_process]
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        je      @f
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        je      @f
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        mov     [current_process], eax
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        mov     [current_process], eax
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        mov     ecx, [eax+PROC.pdt_0_phys]
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        mov     eax, [eax+PROC.pdt_0_phys]
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        mov     eax, [eax+PROC.pdt_1_phys]
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        or      ecx, PG_READ
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        or      eax, PG_READ
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        mov     [sys_pml3],   ecx
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        mov     [sys_pml3+8], eax
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        or      ecx, PG_SWR
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        or      eax, PG_SWR
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        mov     [sys_pml2+OS_BASE+8192-20*8], ecx
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        mov     [sys_pml2+OS_BASE+8192-19*8], eax
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        mov     eax, sys_pml3-OS_BASE
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        mov     cr3, eax
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        mov     cr3, eax
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@@:
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@@:
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; set tss.esp0
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; set tss.esp0
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