7,7 → 7,21 |
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$Revision$ |
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; Old style system call converter |
align 16 |
cross_order: |
; load all registers in crossed order |
mov eax, ebx |
mov ebx, ecx |
mov ecx, edx |
mov edx, esi |
mov esi, edi |
mov edi, [esp+28 + 4] |
and edi,0xff |
call dword [servetable+edi*4] |
ret |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; ;; |
;; SYSTEM CALL ENTRY ;; |
14,36 → 28,15 |
;; ;; |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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align 16 |
i40: |
; diamond, 27.03.2007: handler does not require disabled interrupts |
; so interrupts remain enabled when calling int 0x40 |
pushad |
cld |
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; mov ax, word app_data |
; mov ds, ax |
; mov es, ax |
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; load all registers in crossed order |
mov eax, ebx |
mov ebx, ecx |
mov ecx, edx |
mov edx, esi |
mov esi, edi |
mov edi, [esp+28] |
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; enable interupts - a task switch or an IRQ _CAN_ interrupt i40 handler |
; sti |
push eax |
and edi,0xff |
call dword [servetable+edi*4] |
pop eax |
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and eax, 0xff |
call dword [servetable2 + eax * 4] |
popad |
iretd |
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; ;; |
;; SYSENTER ENTRY ;; |
61,18 → 54,9 |
pushad |
cld |
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mov eax, ebx |
mov ebx, ecx |
mov ecx, edx |
mov edx, esi |
mov esi, edi |
mov edi, [esp + 28] |
and eax, 0xff |
call dword [servetable2 + eax * 4] |
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push eax |
and edi, 0xff |
call dword [servetable + edi * 4] |
pop eax |
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popad |
;------------------ |
xchg ecx, [ss:esp] ; â âåðøèí ñòåêà - app ecx, ecx - app esp + 4 |
99,37 → 83,15 |
sti |
push ecx |
mov ecx, [ecx] |
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; mov [ss:sysenter_stack - 4], eax |
; mov eax, [ss:CURRENT_TASK] |
; shl eax, 8 |
; mov eax, [ss:SLOT_BASE + eax + APPDATA.pl0_stack] |
; lea esp, [eax + RING0_STACK_SIZE] ; configure ESP |
; mov eax, [ss:sysenter_stack - 4] ; eax - original eax, from app |
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;------------------ |
pushad |
cld |
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; mov ax, word app_data |
; mov ds, ax |
; mov es, ax |
and eax, 0xff |
call dword [servetable2 + eax * 4] |
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mov eax, ebx |
mov ebx, ecx |
mov ecx, edx |
mov edx, esi |
mov esi, edi |
mov edi, [esp + 28] |
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push eax |
and edi, 0xff |
call dword [servetable + edi * 4] |
pop eax |
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popad |
;------------------ |
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mov ecx, [ss:esp+4] |
pop esp |
sysret |
143,45 → 105,45 |
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dd sys_drawwindow ; 0-DrawWindow |
dd syscall_setpixel ; 1-SetPixel |
dd sys_getkey ; 2-GetKey |
dd sys_clock ; 3-GetTime |
dd 0 |
dd 0 |
dd syscall_writetext ; 4-WriteText |
dd delay_hs ; 5-DelayHs |
dd syscall_openramdiskfile ; 6-OpenRamdiskFile |
dd syscall_putimage ; 7-PutImage |
dd 0 |
dd sys_button ; 8-DefineButton |
dd sys_cpuusage ; 9-GetProcessInfo |
dd sys_waitforevent ; 10-WaitForEvent |
dd sys_getevent ; 11-CheckForEvent |
dd sys_redrawstat ; 12-BeginDraw and EndDraw |
dd syscall_drawrect ; 13-DrawRect |
dd syscall_getscreensize ; 14-GetScreenSize |
dd 0 |
dd 0 |
dd 0 |
dd 0 |
dd 0 |
dd sys_background ; 15-bgr |
dd sys_cachetodiskette ; 16-FlushFloppyCache |
dd sys_getbutton ; 17-GetButton |
dd 0 |
dd 0 |
dd sys_system ; 18-System Services |
dd paleholder;undefined_syscall ; 19-reserved |
dd 0 |
dd sys_midi ; 20-ResetMidi and OutputMidi |
dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,. |
dd sys_settime ; 22-setting date,time,clock and alarm-clock |
dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent |
dd 0 |
dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist |
dd sys_sb16 ; 25-SetSb16 |
dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,. |
dd undefined_syscall ; 27-reserved |
dd 0 |
dd sys_sb16II ; 28-SetSb16 |
dd sys_date ; 29-GetDate |
dd 0 |
dd sys_current_directory ; 30-Get/SetCurrentDirectory |
dd undefined_syscall ; 31-reserved |
dd 0 |
dd syscall_delramdiskfile ; 32-DelRamdiskFile |
dd syscall_writeramdiskfile; 33-WriteRamdiskFile |
dd undefined_syscall ; 34-reserved |
dd syscall_getpixel ; 35-GetPixel |
dd syscall_readstring ; 36-ReadString (not yet ready) |
dd 0 |
dd 0 |
dd 0 |
dd readmousepos ; 37-GetMousePosition_ScreenRelative,. |
dd syscall_drawline ; 38-DrawLine |
dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,. |
dd set_app_param ; 40-WantEvents |
dd 0 |
dd syscall_getirqowner ; 41-GetIrqOwner |
dd get_irq_data ; 42-ReadIrqData |
dd sys_outport ; 43-SendDeviceData |
195,12 → 157,12 |
dd syscall_threads ; 51-Threads |
dd stack_driver_stat ; 52-Stack driver status |
dd socket ; 53-Socket interface |
dd user_events ; 54-User events |
dd 0 |
dd sound_interface ; 55-Sound interface |
dd undefined_syscall ; 56-reserved |
dd sys_pcibios ; 57-reserved |
dd 0 |
dd sys_pcibios ; 57-PCI BIOS32 |
dd file_system ; 58-Common file system interface |
dd undefined_syscall ; 59-reserved |
dd 0 |
dd sys_IPC ; 60-Inter Process Communication |
dd sys_gs ; 61-Direct graphics access |
dd sys_pci ; 62-PCI functions |
215,7 → 177,86 |
dd syscall_windowsettings ; 71-Window settings |
dd sys_sendwindowmsg ; 72-Send window message |
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times 255 - ( ($-servetable) /4 ) dd undefined_syscall |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; NEW SYSTEM FUNCTIONS TABLE ;; |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
align 4 |
servetable2: |
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dd cross_order ; 0-DrawWindow |
dd cross_order ; 1-SetPixel |
dd sys_getkey ; 2-GetKey |
dd sys_clock ; 3-GetTime |
dd cross_order ; 4-WriteText |
dd cross_order ; 5-DelayHs |
dd cross_order ; 6-OpenRamdiskFile |
dd syscall_putimage ; 7-PutImage |
dd cross_order ; 8-DefineButton |
dd cross_order ; 9-GetProcessInfo |
dd sys_waitforevent ; 10-WaitForEvent |
dd sys_getevent ; 11-CheckForEvent |
dd sys_redrawstat ; 12-BeginDraw and EndDraw |
dd syscall_drawrect ; 13-DrawRect |
dd syscall_getscreensize ; 14-GetScreenSize |
dd cross_order ; 15-bgr |
dd sys_cachetodiskette ; 16-FlushFloppyCache |
dd sys_getbutton ; 17-GetButton |
dd cross_order ; 18-System Services |
dd paleholder ; 19-reserved |
dd cross_order ; 20-ResetMidi and OutputMidi |
dd cross_order ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,. |
dd cross_order ; 22-setting date,time,clock and alarm-clock |
dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent |
dd cross_order ; 24-PlayCdTrack,StopCd and GetCdPlaylist |
dd cross_order ; 25-SetSb16 |
dd cross_order ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,. |
dd undefined_syscall ; 27-reserved |
dd cross_order ; 28-SetSb16 |
dd sys_date ; 29-GetDate |
dd cross_order ; 30-Get/SetCurrentDirectory |
dd undefined_syscall ; 31-reserved |
dd cross_order ; 32-DelRamdiskFile |
dd cross_order ; 33-WriteRamdiskFile |
dd undefined_syscall ; 34-reserved |
dd syscall_getpixel ; 35-GetPixel |
dd undefined_syscall ; 36-reserved |
dd cross_order ; 37-GetMousePosition_ScreenRelative,. |
dd cross_order ; 38-DrawLine |
dd cross_order ; 39-GetBackgroundSize,ReadBgrData,. |
dd set_app_param ; 40-WantEvents |
dd cross_order ; 41-GetIrqOwner |
dd cross_order ; 42-ReadIrqData |
dd cross_order ; 43-SendDeviceData |
dd cross_order ; 44-ProgramIrqs |
dd cross_order ; 45-ReserveIrq and FreeIrq |
dd cross_order ; 46-ReservePortArea and FreePortArea |
dd cross_order ; 47-WriteNum |
dd cross_order ; 48-SetRedrawType and SetButtonType |
dd cross_order ; 49-Advanced Power Management (APM) |
dd cross_order ; 50-Window shape & scale |
dd cross_order ; 51-Threads |
dd cross_order ; 52-Stack driver status |
dd cross_order ; 53-Socket interface |
dd undefined_syscall ; 54-reserved |
dd cross_order ; 55-Sound interface |
dd undefined_syscall ; 56-reserved |
dd cross_order ; 57-PCI BIOS32 |
dd cross_order ; 58-Common file system interface |
dd undefined_syscall ; 59-reserved |
dd cross_order ; 60-Inter Process Communication |
dd cross_order ; 61-Direct graphics access |
dd cross_order ; 62-PCI functions |
dd cross_order ; 63-System message board |
dd cross_order ; 64-Resize application memory usage |
dd cross_order ; 65-PutImagePalette |
dd cross_order ; 66-Process definitions - keyboard |
dd cross_order ; 67-Window move or resize |
dd cross_order ; 68-Some internal services |
dd cross_order ; 69-Debug |
dd cross_order ; 70-Common file system interface, version 2 |
dd cross_order ; 71-Window settings |
dd cross_order ; 72-Send window message |
times 255 - ( ($-servetable2) /4 ) dd undefined_syscall |
dd sys_end ; -1-end application |
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endg |