WebSVN – Kolibri OS – Diff – /kernel/trunk/core/syscall.inc


;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;                                                            ;;
;;                   SYSTEM CALL ENTRY                        ;;
;;                                                            ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
align 32
i40:
      push  ds es
      pushad
      cld
 
      mov   ax,word os_data
      mov   ds,ax
      mov   es,ax
 
      ; for syscall trace function
      call  save_registers
 
      ; load all registers in crossed order
      mov   edi,[esp+28] ; eax
      mov   eax,[esp+16] ; ebx
      mov   ebx,[esp+24] ; ecx
      mov   ecx,[esp+20] ; edx
      mov   edx,[esp+4]  ; esi
      mov   esi,[esp+0]  ; edi
 
      ; 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
 
align 4
save_registers:
      mov   esi, [0x3010]
      mov   eax, [esi+0x4] ; load PID
      lea   esi, [esp+4]
      inc   [save_syscall_count]
      mov   edi,[save_syscall_count]
      and   edi,0xF
      shl   edi,6
      add   edi,save_syscall_data+32
      mov   [edi-32],eax
      mov   ecx,32 / 4
      cld
      rep   movsd
      ret
 
uglobal
  save_syscall_count  dd 0x0
endg
 
label save_syscall_data dword at 0x5000
 
 
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 syscall_system          ; 18-Shutdown,KillApp,WindowActivate
      dd syscall_startapp        ; 19-StartApp
      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 sys_wss                 ; 27-SetWssMainVol and SetWssCdVol
      dd sys_sb16II              ; 28-SetSb16
      dd sys_date                ; 29-GetDate
      dd syscall_readhd          ; 30-ReadHd
      dd syscall_starthdapp      ; 31-StartHdApp
      dd syscall_delramdiskfile  ; 32-DelRamdiskFile
      dd syscall_writeramdiskfile; 33-WriteRamdiskFile
      dd read_floppy_file        ; 34-ReadFloppyDrive
      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 syscall_appints         ; 49-AppInts
      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 write_to_hd             ; 56-Write a file to hd
      dd delete_from_hd          ; 57-Delete a file from hd
      dd file_system             ; 58-Common file system interface
      dd sys_trace               ; 59-System call trace
      dd new_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 undefined_syscall       ; 65-UTF
      dd sys_process_def         ; 66-Process definitions - keyboard
      dd sys_window_move         ; 67-Window move or resize
      dd sys_internal_services   ; 68-Some internal services
      dd sys_debug_services      ; 69-Debug
 
  times 255 - ( ($-servetable) /4 )  dd undefined_syscall
 
      dd sys_end                 ; -1-end application
endg
 

Rev 15	Rev 40
1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2	;; ;;	2	;; ;;
3	;; SYSTEM CALL ENTRY ;;	3	;; SYSTEM CALL ENTRY ;;
4	;; ;;	4	;; ;;
5	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	5	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
6		6
7	align 32	7	align 32
8	i40:	8	i40:
9	push ds es	9	push ds es
10	pushad	10	pushad
-		11	cld
11		12
12	mov ax,word os_data	13	mov ax,word os_data
13	mov ds,ax	14	mov ds,ax
14	mov es,ax	15	mov es,ax
15		16
16	; for syscall trace function	17	; for syscall trace function
17	call save_registers	18	call save_registers
18		19
19	; load all registers in crossed order	20	; load all registers in crossed order
20	mov edi,[esp+28] ; eax	21	mov edi,[esp+28] ; eax
21	mov eax,[esp+16] ; ebx	22	mov eax,[esp+16] ; ebx
22	mov ebx,[esp+24] ; ecx	23	mov ebx,[esp+24] ; ecx
23	mov ecx,[esp+20] ; edx	24	mov ecx,[esp+20] ; edx
24	mov edx,[esp+4] ; esi	25	mov edx,[esp+4] ; esi
25	mov esi,[esp+0] ; edi	26	mov esi,[esp+0] ; edi
26		27
27	; enable interupts - a task switch or an IRQ _CAN_ interrupt i40 handler	28	; enable interupts - a task switch or an IRQ _CAN_ interrupt i40 handler
28	sti	29	sti
29	push eax	30	push eax
30	and edi,0xff	31	and edi,0xff
31	call dword [servetable+edi*4]	32	call dword [servetable+edi*4]
32	pop eax	33	pop eax
33	cli	34	cli
34		35
35	popad	36	popad
36	pop es ds	37	pop es ds
37	iretd	38	iretd
38		39
39	align 4	40	align 4
40	save_registers:	41	save_registers:
41	mov esi, [0x3010]	42	mov esi, [0x3010]
42	mov eax, [esi+0x4] ; load PID	43	mov eax, [esi+0x4] ; load PID
43	lea esi, [esp+4]	44	lea esi, [esp+4]
44	inc [save_syscall_count]	45	inc [save_syscall_count]
45	mov edi,[save_syscall_count]	46	mov edi,[save_syscall_count]
46	and edi,0xF	47	and edi,0xF
47	shl edi,6	48	shl edi,6
48	add edi,save_syscall_data+32	49	add edi,save_syscall_data+32
49	mov [edi-32],eax	50	mov [edi-32],eax
50	mov ecx,32 / 4	51	mov ecx,32 / 4
51	cld	52	cld
52	rep movsd	53	rep movsd
53	ret	54	ret
54		55
55	uglobal	56	uglobal
56	save_syscall_count dd 0x0	57	save_syscall_count dd 0x0
57	endg	58	endg
58		59
59	label save_syscall_data dword at 0x5000	60	label save_syscall_data dword at 0x5000
60		61
61		62
62	iglobal	63	iglobal
63	;;;;;;;;;;;;;;;;;;;;;;;;;;;;	64	;;;;;;;;;;;;;;;;;;;;;;;;;;;;
64	;; SYSTEM FUNCTIONS TABLE ;;	65	;; SYSTEM FUNCTIONS TABLE ;;
65	;;;;;;;;;;;;;;;;;;;;;;;;;;;;	66	;;;;;;;;;;;;;;;;;;;;;;;;;;;;
66		67
67	align 4	68	align 4
68	servetable:	69	servetable:
69		70
70	dd sys_drawwindow ; 0-DrawWindow	71	dd sys_drawwindow ; 0-DrawWindow
71	dd syscall_setpixel ; 1-SetPixel	72	dd syscall_setpixel ; 1-SetPixel
72	dd sys_getkey ; 2-GetKey	73	dd sys_getkey ; 2-GetKey
73	dd sys_clock ; 3-GetTime	74	dd sys_clock ; 3-GetTime
74	dd syscall_writetext ; 4-WriteText	75	dd syscall_writetext ; 4-WriteText
75	dd delay_hs ; 5-DelayHs	76	dd delay_hs ; 5-DelayHs
76	dd syscall_openramdiskfile ; 6-OpenRamdiskFile	77	dd syscall_openramdiskfile ; 6-OpenRamdiskFile
77	dd syscall_putimage ; 7-PutImage	78	dd syscall_putimage ; 7-PutImage
78	dd sys_button ; 8-DefineButton	79	dd sys_button ; 8-DefineButton
79	dd sys_cpuusage ; 9-GetProcessInfo	80	dd sys_cpuusage ; 9-GetProcessInfo
80	dd sys_waitforevent ; 10-WaitForEvent	81	dd sys_waitforevent ; 10-WaitForEvent
81	dd sys_getevent ; 11-CheckForEvent	82	dd sys_getevent ; 11-CheckForEvent
82	dd sys_redrawstat ; 12-BeginDraw and EndDraw	83	dd sys_redrawstat ; 12-BeginDraw and EndDraw
83	dd syscall_drawrect ; 13-DrawRect	84	dd syscall_drawrect ; 13-DrawRect
84	dd syscall_getscreensize ; 14-GetScreenSize	85	dd syscall_getscreensize ; 14-GetScreenSize
85	dd sys_background ; 15-bgr	86	dd sys_background ; 15-bgr
86	dd sys_cachetodiskette ; 16-FlushFloppyCache	87	dd sys_cachetodiskette ; 16-FlushFloppyCache
87	dd sys_getbutton ; 17-GetButton	88	dd sys_getbutton ; 17-GetButton
88	dd syscall_system ; 18-Shutdown,KillApp,WindowActivate	89	dd syscall_system ; 18-Shutdown,KillApp,WindowActivate
89	dd syscall_startapp ; 19-StartApp	90	dd syscall_startapp ; 19-StartApp
90	dd sys_midi ; 20-ResetMidi and OutputMidi	91	dd sys_midi ; 20-ResetMidi and OutputMidi
91	dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.	92	dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.
92	dd sys_settime ; 22-setting date,time,clock and alarm-clock	93	dd sys_settime ; 22-setting date,time,clock and alarm-clock
93	dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent	94	dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent
94	dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist	95	dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist
95	dd sys_sb16 ; 25-SetSb16	96	dd sys_sb16 ; 25-SetSb16
96	dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.	97	dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.
97	dd sys_wss ; 27-SetWssMainVol and SetWssCdVol	98	dd sys_wss ; 27-SetWssMainVol and SetWssCdVol
98	dd sys_sb16II ; 28-SetSb16	99	dd sys_sb16II ; 28-SetSb16
99	dd sys_date ; 29-GetDate	100	dd sys_date ; 29-GetDate
100	dd syscall_readhd ; 30-ReadHd	101	dd syscall_readhd ; 30-ReadHd
101	dd syscall_starthdapp ; 31-StartHdApp	102	dd syscall_starthdapp ; 31-StartHdApp
102	dd syscall_delramdiskfile ; 32-DelRamdiskFile	103	dd syscall_delramdiskfile ; 32-DelRamdiskFile
103	dd syscall_writeramdiskfile; 33-WriteRamdiskFile	104	dd syscall_writeramdiskfile; 33-WriteRamdiskFile
104	dd read_floppy_file ; 34-ReadFloppyDrive	105	dd read_floppy_file ; 34-ReadFloppyDrive
105	dd syscall_getpixel ; 35-GetPixel	106	dd syscall_getpixel ; 35-GetPixel
106	dd syscall_readstring ; 36-ReadString (not yet ready)	107	dd syscall_readstring ; 36-ReadString (not yet ready)
107	dd readmousepos ; 37-GetMousePosition_ScreenRelative,.	108	dd readmousepos ; 37-GetMousePosition_ScreenRelative,.
108	dd syscall_drawline ; 38-DrawLine	109	dd syscall_drawline ; 38-DrawLine
109	dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.	110	dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.
110	dd set_app_param ; 40-WantEvents	111	dd set_app_param ; 40-WantEvents
111	dd syscall_getirqowner ; 41-GetIrqOwner	112	dd syscall_getirqowner ; 41-GetIrqOwner
112	dd get_irq_data ; 42-ReadIrqData	113	dd get_irq_data ; 42-ReadIrqData
113	dd sys_outport ; 43-SendDeviceData	114	dd sys_outport ; 43-SendDeviceData
114	dd sys_programirq ; 44-ProgramIrqs	115	dd sys_programirq ; 44-ProgramIrqs
115	dd reserve_free_irq ; 45-ReserveIrq and FreeIrq	116	dd reserve_free_irq ; 45-ReserveIrq and FreeIrq
116	dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea	117	dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
117	dd display_number ; 47-WriteNum	118	dd display_number ; 47-WriteNum
118	dd display_settings ; 48-SetRedrawType and SetButtonType	119	dd display_settings ; 48-SetRedrawType and SetButtonType
119	dd syscall_appints ; 49-AppInts	120	dd syscall_appints ; 49-AppInts
120	dd random_shaped_window ; 50-Window shape & scale	121	dd random_shaped_window ; 50-Window shape & scale
121	dd syscall_threads ; 51-Threads	122	dd syscall_threads ; 51-Threads
122	dd stack_driver_stat ; 52-Stack driver status	123	dd stack_driver_stat ; 52-Stack driver status
123	dd socket ; 53-Socket interface	124	dd socket ; 53-Socket interface
124	dd user_events ; 54-User events	125	dd user_events ; 54-User events
125	dd sound_interface ; 55-Sound interface	126	dd sound_interface ; 55-Sound interface
126	dd write_to_hd ; 56-Write a file to hd	127	dd write_to_hd ; 56-Write a file to hd
127	dd delete_from_hd ; 57-Delete a file from hd	128	dd delete_from_hd ; 57-Delete a file from hd
128	dd file_system ; 58-Common file system interface	129	dd file_system ; 58-Common file system interface
129	dd sys_trace ; 59-System call trace	130	dd sys_trace ; 59-System call trace
130	dd new_sys_ipc ; 60-Inter Process Communication	131	dd new_sys_ipc ; 60-Inter Process Communication
131	dd sys_gs ; 61-Direct graphics access	132	dd sys_gs ; 61-Direct graphics access
132	dd sys_pci ; 62-PCI functions	133	dd sys_pci ; 62-PCI functions
133	dd sys_msg_board ; 63-System message board	134	dd sys_msg_board ; 63-System message board
134	dd sys_resize_app_memory ; 64-Resize application memory usage	135	dd sys_resize_app_memory ; 64-Resize application memory usage
135	dd undefined_syscall ; 65-UTF	136	dd undefined_syscall ; 65-UTF
136	dd sys_process_def ; 66-Process definitions - keyboard	137	dd sys_process_def ; 66-Process definitions - keyboard
137	dd sys_window_move ; 67-Window move or resize	138	dd sys_window_move ; 67-Window move or resize
138	dd sys_internal_services ; 68-Some internal services	139	dd sys_internal_services ; 68-Some internal services
-		140	dd sys_debug_services ; 69-Debug
139		141
140	times 255 - ( ($-servetable) /4 ) dd undefined_syscall	142	times 255 - ( ($-servetable) /4 ) dd undefined_syscall
141		143
142	dd sys_end ; -1-end application	144	dd sys_end ; -1-end application
143	endg	145	endg
144		-

Subversion Repositories Kolibri OS

(root)/kernel/trunk/core/syscall.inc – Rev 15 → 40