mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-03 22:01:55 +03:00
233 lines
8.0 KiB
PHP
233 lines
8.0 KiB
PHP
$Revision$
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; ;;
|
|
;; SYSTEM CALL ENTRY ;;
|
|
;; ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
align 32
|
|
i40:
|
|
push ds es
|
|
pushad
|
|
cld
|
|
|
|
mov ax,word os_data
|
|
mov ds,ax
|
|
mov es,ax
|
|
|
|
; 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]
|
|
|
|
; 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
|
|
; cli
|
|
|
|
popad
|
|
pop es ds
|
|
iretd
|
|
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; ;;
|
|
;; SYSENTER ENTRY ;;
|
|
;; ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
uglobal
|
|
times 100 db ?
|
|
sysenter_stack:
|
|
endg
|
|
|
|
align 32
|
|
SYSENTER_VAR equ 0
|
|
sysenter_entry:
|
|
; Íàñòðàèâàåì ñòåê
|
|
; cli sysenter clear IF
|
|
; push 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
|
|
|
|
mov esp, [ss:CURRENT_TASK]
|
|
shl esp, 8
|
|
mov esp, [ss:SLOT_BASE + esp + APPDATA.pl0_stack]
|
|
add esp, RING0_STACK_SIZE ; configure ESP
|
|
sti
|
|
;------------------
|
|
push ds es
|
|
pushad
|
|
cld
|
|
|
|
mov ax, word os_data
|
|
mov ds, ax
|
|
mov es, ax
|
|
|
|
mov eax, ebx
|
|
mov ebx, ecx
|
|
mov ecx, edx
|
|
mov edx, esi
|
|
mov esi, edi
|
|
mov edi, [esp + 28]
|
|
|
|
push eax
|
|
and edi, 0xff
|
|
call dword [servetable + edi * 4]
|
|
pop eax
|
|
|
|
popad
|
|
pop es ds
|
|
;------------------
|
|
mov edx, [SYSENTER_VAR] ; eip
|
|
mov ecx, [SYSENTER_VAR + 4] ; esp
|
|
sysexit
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; ;;
|
|
;; SYSCALL ENTRY ;;
|
|
;; ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
align 32
|
|
syscall_entry:
|
|
; cli syscall clear IF
|
|
xchg ecx, [esp]
|
|
mov [SYSENTER_VAR + 4], esp
|
|
|
|
; 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
|
|
|
|
mov esp, [ss:CURRENT_TASK]
|
|
shl esp, 8
|
|
mov esp, [ss:SLOT_BASE + esp + APPDATA.pl0_stack]
|
|
add esp, RING0_STACK_SIZE ; configure ESP
|
|
|
|
sti
|
|
;------------------
|
|
push ds es
|
|
pushad
|
|
cld
|
|
|
|
mov ax, word os_data
|
|
mov ds, ax
|
|
mov es, ax
|
|
|
|
mov eax, ebx
|
|
mov ebx, ecx
|
|
mov ecx, edx
|
|
mov edx, esi
|
|
mov esi, edi
|
|
mov edi, [esp + 28]
|
|
|
|
push eax
|
|
and edi, 0xff
|
|
call dword [servetable + edi * 4]
|
|
pop eax
|
|
|
|
popad
|
|
pop es ds
|
|
;------------------
|
|
|
|
cli
|
|
mov esp, [SYSENTER_VAR + 4]
|
|
xchg ecx, [esp]
|
|
sysret
|
|
iglobal
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; SYSTEM FUNCTIONS TABLE ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
align 4
|
|
servetable:
|
|
|
|
dd sys_drawwindow ; 0-DrawWindow
|
|
dd syscall_setpixel ; 1-SetPixel
|
|
dd sys_getkey ; 2-GetKey
|
|
dd sys_clock ; 3-GetTime
|
|
dd syscall_writetext ; 4-WriteText
|
|
dd delay_hs ; 5-DelayHs
|
|
dd syscall_openramdiskfile ; 6-OpenRamdiskFile
|
|
dd syscall_putimage ; 7-PutImage
|
|
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 sys_background ; 15-bgr
|
|
dd sys_cachetodiskette ; 16-FlushFloppyCache
|
|
dd sys_getbutton ; 17-GetButton
|
|
dd sys_system ; 18-System Services
|
|
dd paleholder;undefined_syscall ; 19-reserved
|
|
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 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 sys_sb16II ; 28-SetSb16
|
|
dd sys_date ; 29-GetDate
|
|
dd undefined_syscall ; 30-reserved
|
|
dd undefined_syscall ; 31-reserved
|
|
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 readmousepos ; 37-GetMousePosition_ScreenRelative,.
|
|
dd syscall_drawline ; 38-DrawLine
|
|
dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.
|
|
dd set_app_param ; 40-WantEvents
|
|
dd syscall_getirqowner ; 41-GetIrqOwner
|
|
dd get_irq_data ; 42-ReadIrqData
|
|
dd sys_outport ; 43-SendDeviceData
|
|
dd sys_programirq ; 44-ProgramIrqs
|
|
dd reserve_free_irq ; 45-ReserveIrq and FreeIrq
|
|
dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
|
|
dd display_number ; 47-WriteNum
|
|
dd display_settings ; 48-SetRedrawType and SetButtonType
|
|
dd sys_apm ; 49-Advanced Power Management (APM)
|
|
dd random_shaped_window ; 50-Window shape & scale
|
|
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 sound_interface ; 55-Sound interface
|
|
dd undefined_syscall ; 56-reserved
|
|
dd undefined_syscall ; 57-reserved
|
|
dd file_system ; 58-Common file system interface
|
|
dd undefined_syscall ; 59-reserved
|
|
dd sys_IPC ; 60-Inter Process Communication
|
|
dd sys_gs ; 61-Direct graphics access
|
|
dd sys_pci ; 62-PCI functions
|
|
dd sys_msg_board ; 63-System message board
|
|
dd sys_resize_app_memory ; 64-Resize application memory usage
|
|
dd syscall_putimage_palette; 65-PutImagePalette
|
|
dd sys_process_def ; 66-Process definitions - keyboard
|
|
dd sys_window_move ; 67-Window move or resize
|
|
dd new_services ; 68-Some internal services
|
|
dd sys_debug_services ; 69-Debug
|
|
dd file_system_lfn ; 70-Common file system interface, version 2
|
|
dd syscall_windowsettings ; 71-Window settings
|
|
|
|
times 255 - ( ($-servetable) /4 ) dd undefined_syscall
|
|
|
|
dd sys_end ; -1-end application
|
|
endg
|