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2288 clevermous 1
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                              ;;
5363 yogev_ezra 3
;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
2288 clevermous 4
;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 8052 $
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                            ;;
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;;                     SYSENTER ENTRY                         ;;
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;;                                                            ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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align 32
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sysenter_entry:
8052 rgimad 18
        ; Setting up the stack
2288 clevermous 19
        mov     esp, [ss:tss._esp0]
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        sti
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        push    ebp                     ; save app esp + 4
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        mov     ebp, [ebp]              ; ebp - original ebp
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        ;------------------
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        pushad
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        cld
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3303 clevermous 27
        call    protect_from_terminate
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        movzx   eax, byte [esp+28]
3304 clevermous 30
        mov     edx, dword [esp+20]
2288 clevermous 31
        call    dword [servetable2 + eax * 4]
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3303 clevermous 33
        call    unprotect_from_terminate
2288 clevermous 34
        popad
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        ;------------------
8052 rgimad 36
        xchg    ecx, [ss:esp]           ; in the stack top - app ecx, ecx - app esp + 4
2288 clevermous 37
        sub     ecx, 4
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        xchg    edx, [ecx]              ; edx - return point, & save original edx
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        push    edx
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        mov     edx, [ss:esp + 4]
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        mov     [ecx + 4], edx          ; save original ecx
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        pop     edx
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        sysexit
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                            ;;
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;;                   SYSTEM CALL ENTRY                        ;;
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;;                                                            ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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align 16
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i40:
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        pushad
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        cld
3303 clevermous 55
        call    protect_from_terminate
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        movzx   eax, byte [esp+28]
3304 clevermous 57
        mov     edx, dword [esp+20]
2288 clevermous 58
        call    dword [servetable2 + eax * 4]
3303 clevermous 59
        call    unprotect_from_terminate
2288 clevermous 60
        popad
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        iretd
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                            ;;
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;;                     SYSCALL ENTRY                          ;;
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;;                                                            ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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align 32
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syscall_entry:
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  ;     cli                 syscall clear IF
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        xchg    esp, [ss:tss._esp0]
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        push    ecx
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        lea     ecx, [esp+4]
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        xchg    ecx, [ss:tss._esp0]
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        sti
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        push    ecx
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        mov     ecx, [ecx]
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        ;------------------
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        pushad
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        cld
3303 clevermous 81
        call    protect_from_terminate
2288 clevermous 82
 
3303 clevermous 83
        movzx   eax, byte [esp+28]
3304 clevermous 84
        mov     edx, dword [esp+20]
2288 clevermous 85
        call    dword [servetable2 + eax * 4]
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3303 clevermous 87
        call    unprotect_from_terminate
2288 clevermous 88
        popad
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        ;------------------
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        mov     ecx, [ss:esp+4]
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        pop     esp
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        sysret
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iglobal
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  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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  ;; SYSTEM FUNCTIONS TABLE ;;
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  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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  align 4
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  servetable2:
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      dd syscall_draw_window     ; 0-DrawWindow
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      dd syscall_setpixel        ; 1-SetPixel
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      dd sys_getkey              ; 2-GetKey
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      dd sys_clock               ; 3-GetTime
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      dd syscall_writetext       ; 4-WriteText
3303 clevermous 106
      dd delay_hs_unprotected    ; 5-DelayHs
4273 clevermous 107
      dd undefined_syscall       ; 6-deprecated OpenRamdiskFile
2288 clevermous 108
      dd syscall_putimage        ; 7-PutImage
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      dd syscall_button          ; 8-DefineButton
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      dd sys_cpuusage            ; 9-GetProcessInfo
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      dd sys_waitforevent        ; 10-WaitForEvent
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      dd sys_getevent            ; 11-CheckForEvent
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      dd sys_redrawstat          ; 12-BeginDraw and EndDraw
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      dd syscall_drawrect        ; 13-DrawRect
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      dd syscall_getscreensize   ; 14-GetScreenSize
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      dd sys_background          ; 15-bgr
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      dd sys_cachetodiskette     ; 16-FlushFloppyCache
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      dd sys_getbutton           ; 17-GetButton
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      dd sys_system              ; 18-System Services
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      dd paleholder              ; 19-reserved
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      dd sys_midi                ; 20-ResetMidi and OutputMidi
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      dd sys_setup               ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.
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      dd sys_settime             ; 22-setting date,time,clock and alarm-clock
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      dd sys_wait_event_timeout  ; 23-TimeOutWaitForEvent
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      dd syscall_cdaudio         ; 24-PlayCdTrack,StopCd and GetCdPlaylist
2509 mario79 126
      dd syscall_putarea_backgr  ; 25-Put Area to background
2288 clevermous 127
      dd sys_getsetup            ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.
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      dd undefined_syscall       ; 27-reserved
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      dd undefined_syscall       ; 28-reserved
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      dd sys_date                ; 29-GetDate
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      dd sys_current_directory   ; 30-Get/SetCurrentDirectory
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      dd undefined_syscall       ; 31-reserved
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      dd undefined_syscall       ; 32-reserved
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      dd undefined_syscall       ; 33-reserved
2511 mario79 135
      dd syscall_getpixel_WinMap ; 34-GetPixel WinMap
2288 clevermous 136
      dd syscall_getpixel        ; 35-GetPixel
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      dd syscall_getarea         ; 36-GetArea
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      dd readmousepos            ; 37-GetMousePosition_ScreenRelative,.
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      dd syscall_drawline        ; 38-DrawLine
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      dd sys_getbackground       ; 39-GetBackgroundSize,ReadBgrData,.
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      dd set_app_param           ; 40-WantEvents
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      dd undefined_syscall       ; 41- deprecated GetIrqOwner
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      dd undefined_syscall       ; 42- deprecated ReadIrqData
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      dd sys_outport             ; 43-SendDeviceData
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      dd undefined_syscall       ; 44- deprecated ProgramIrqs
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      dd undefined_syscall       ; 45- deprecated ReserveIrq and FreeIrq
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      dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
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      dd display_number          ; 47-WriteNum
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      dd syscall_display_settings ; 48-SetRedrawType and SetButtonType
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      dd sys_apm                 ; 49-Advanced Power Management (APM)
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      dd syscall_set_window_shape ; 50-Window shape & scale
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      dd syscall_threads         ; 51-Threads
3837 mario79 153
      dd undefined_syscall       ; 52- deprecated Stack driver status
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      dd undefined_syscall       ; 53- deprecated Socket interface
4199 mario79 155
      dd sys_clipboard           ; 54-Custom clipboard
2288 clevermous 156
      dd sound_interface         ; 55-Sound interface
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      dd undefined_syscall       ; 56-reserved
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      dd sys_pcibios             ; 57-PCI BIOS32
4273 clevermous 159
      dd undefined_syscall       ; 58-deprecated Common file system interface
2288 clevermous 160
      dd undefined_syscall       ; 59-reserved
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      dd sys_IPC                 ; 60-Inter Process Communication
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      dd sys_gs                  ; 61-Direct graphics access
3614 shikhin 163
      dd pci_api                 ; 62-PCI functions
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      dd sys_msg_board           ; 63-System message board
2288 clevermous 165
      dd sys_resize_app_memory   ; 64-Resize application memory usage
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      dd sys_putimage_palette    ; 65-PutImagePalette
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      dd sys_process_def         ; 66-Process definitions - keyboard
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      dd syscall_move_window     ; 67-Window move or resize
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      dd f68                     ; 68-Some internal services
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      dd sys_debug_services      ; 69-Debug
3303 clevermous 171
      dd file_system_lfn         ; 70-Common file system interface, version 2
2288 clevermous 172
      dd syscall_window_settings ; 71-Window settings
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      dd sys_sendwindowmsg       ; 72-Send window message
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      dd blit_32                 ; 73-blitter;
3545 hidnplayr 175
      dd sys_network             ; 74-reserved for new stack
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      dd sys_socket              ; 75-reserved for new stack
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      dd sys_protocols           ; 76-reserved for new stack
6926 serge 178
      dd sys_posix               ; posix support
6798 pathoswith 179
      dd undefined_syscall       ; 78-free
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      dd undefined_syscall       ; 79-free
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      dd fileSystemUnicode       ; 80-File system interface for different encodings
6079 serge 182
 
2288 clevermous 183
        times 255 - ( ($-servetable2) /4 )  dd undefined_syscall
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      dd sys_end                 ; -1-end application
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endg