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 sys_system              ; 18-System Services
      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 - obsolete 
      dd undefined_syscall       ; 30-reserved
;      dd syscall_starthdapp      ; 31-StartHdApp - obsolete 
      dd undefined_syscall       ; 31-reserved
      dd syscall_delramdiskfile  ; 32-DelRamdiskFile
      dd syscall_writeramdiskfile; 33-WriteRamdiskFile
;      dd read_floppy_file        ; 34-ReadFloppyDrive - obsolete 
      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 write_to_hd             ; 56-Write a file to hd
;      dd delete_from_hd          ; 57-Delete a file from hd - obsolete 
      dd undefined_syscall       ; 57-reserved
      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
      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

Rev 76	Rev 114
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	cld
12		12
13	mov ax,word os_data	13	mov ax,word os_data
14	mov ds,ax	14	mov ds,ax
15	mov es,ax	15	mov es,ax
16		16
17	; for syscall trace function	17	; for syscall trace function
18	call save_registers	18	call save_registers
19		19
20	; load all registers in crossed order	20	; load all registers in crossed order
21	mov edi,[esp+28] ; eax	21	mov edi,[esp+28] ; eax
22	mov eax,[esp+16] ; ebx	22	mov eax,[esp+16] ; ebx
23	mov ebx,[esp+24] ; ecx	23	mov ebx,[esp+24] ; ecx
24	mov ecx,[esp+20] ; edx	24	mov ecx,[esp+20] ; edx
25	mov edx,[esp+4] ; esi	25	mov edx,[esp+4] ; esi
26	mov esi,[esp+0] ; edi	26	mov esi,[esp+0] ; edi
27		27
28	; 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
29	sti	29	sti
30	push eax	30	push eax
31	and edi,0xff	31	and edi,0xff
32	call dword [servetable+edi*4]	32	call dword [servetable+edi*4]
33	pop eax	33	pop eax
34	cli	34	cli
35		35
36	popad	36	popad
37	pop es ds	37	pop es ds
38	iretd	38	iretd
39		39
40	align 4	40	align 4
41	save_registers:	41	save_registers:
42	mov esi, [0x3010]	42	mov esi, [0x3010]
43	mov eax, [esi+0x4] ; load PID	43	mov eax, [esi+0x4] ; load PID
44	lea esi, [esp+4]	44	lea esi, [esp+4]
45	inc [save_syscall_count]	45	inc [save_syscall_count]
46	mov edi,[save_syscall_count]	46	mov edi,[save_syscall_count]
47	and edi,0xF	47	and edi,0xF
48	shl edi,6	48	shl edi,6
49	add edi,save_syscall_data+32	49	add edi,save_syscall_data+32
50	mov [edi-32],eax	50	mov [edi-32],eax
51	mov ecx,32 / 4	51	mov ecx,32 / 4
52	cld	52	cld
53	rep movsd	53	rep movsd
54	ret	54	ret
55		55
56	uglobal	56	uglobal
57	save_syscall_count dd 0x0	57	save_syscall_count dd 0x0
58	endg	58	endg
59		59
60	label save_syscall_data dword at 0x5000	60	label save_syscall_data dword at 0x5000
61		61
62		62
63	iglobal	63	iglobal
64	;;;;;;;;;;;;;;;;;;;;;;;;;;;;	64	;;;;;;;;;;;;;;;;;;;;;;;;;;;;
65	;; SYSTEM FUNCTIONS TABLE ;;	65	;; SYSTEM FUNCTIONS TABLE ;;
66	;;;;;;;;;;;;;;;;;;;;;;;;;;;;	66	;;;;;;;;;;;;;;;;;;;;;;;;;;;;
67		67
68	align 4	68	align 4
69	servetable:	69	servetable:
70		70
71	dd sys_drawwindow ; 0-DrawWindow	71	dd sys_drawwindow ; 0-DrawWindow
72	dd syscall_setpixel ; 1-SetPixel	72	dd syscall_setpixel ; 1-SetPixel
73	dd sys_getkey ; 2-GetKey	73	dd sys_getkey ; 2-GetKey
74	dd sys_clock ; 3-GetTime	74	dd sys_clock ; 3-GetTime
75	dd syscall_writetext ; 4-WriteText	75	dd syscall_writetext ; 4-WriteText
76	dd delay_hs ; 5-DelayHs	76	dd delay_hs ; 5-DelayHs
77	dd syscall_openramdiskfile ; 6-OpenRamdiskFile	77	dd syscall_openramdiskfile ; 6-OpenRamdiskFile
78	dd syscall_putimage ; 7-PutImage	78	dd syscall_putimage ; 7-PutImage
79	dd sys_button ; 8-DefineButton	79	dd sys_button ; 8-DefineButton
80	dd sys_cpuusage ; 9-GetProcessInfo	80	dd sys_cpuusage ; 9-GetProcessInfo
81	dd sys_waitforevent ; 10-WaitForEvent	81	dd sys_waitforevent ; 10-WaitForEvent
82	dd sys_getevent ; 11-CheckForEvent	82	dd sys_getevent ; 11-CheckForEvent
83	dd sys_redrawstat ; 12-BeginDraw and EndDraw	83	dd sys_redrawstat ; 12-BeginDraw and EndDraw
84	dd syscall_drawrect ; 13-DrawRect	84	dd syscall_drawrect ; 13-DrawRect
85	dd syscall_getscreensize ; 14-GetScreenSize	85	dd syscall_getscreensize ; 14-GetScreenSize
86	dd sys_background ; 15-bgr	86	dd sys_background ; 15-bgr
87	dd sys_cachetodiskette ; 16-FlushFloppyCache	87	dd sys_cachetodiskette ; 16-FlushFloppyCache
88	dd sys_getbutton ; 17-GetButton	88	dd sys_getbutton ; 17-GetButton
89	dd sys_system ; 18-System Services	89	dd sys_system ; 18-System Services
90	dd syscall_startapp ; 19-StartApp	90	dd syscall_startapp ; 19-StartApp
91	dd sys_midi ; 20-ResetMidi and OutputMidi	91	dd sys_midi ; 20-ResetMidi and OutputMidi
92	dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.	92	dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.
93	dd sys_settime ; 22-setting date,time,clock and alarm-clock	93	dd sys_settime ; 22-setting date,time,clock and alarm-clock
94	dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent	94	dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent
95	dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist	95	dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist
96	dd sys_sb16 ; 25-SetSb16	96	dd sys_sb16 ; 25-SetSb16
97	dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.	97	dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.
98	dd sys_wss ; 27-SetWssMainVol and SetWssCdVol	98	dd sys_wss ; 27-SetWssMainVol and SetWssCdVol
99	dd sys_sb16II ; 28-SetSb16	99	dd sys_sb16II ; 28-SetSb16
100	dd sys_date ; 29-GetDate	100	dd sys_date ; 29-GetDate
101	; dd syscall_readhd ; 30-ReadHd - obsolete	101	; dd syscall_readhd ; 30-ReadHd - obsolete
102	dd undefined_syscall ; 30-reserved	102	dd undefined_syscall ; 30-reserved
103	; dd syscall_starthdapp ; 31-StartHdApp - obsolete	103	; dd syscall_starthdapp ; 31-StartHdApp - obsolete
104	dd undefined_syscall ; 31-reserved	104	dd undefined_syscall ; 31-reserved
105	dd syscall_delramdiskfile ; 32-DelRamdiskFile	105	dd syscall_delramdiskfile ; 32-DelRamdiskFile
106	dd syscall_writeramdiskfile; 33-WriteRamdiskFile	106	dd syscall_writeramdiskfile; 33-WriteRamdiskFile
107	; dd read_floppy_file ; 34-ReadFloppyDrive - obsolete	107	; dd read_floppy_file ; 34-ReadFloppyDrive - obsolete
108	dd undefined_syscall ; 34-reserved	108	dd undefined_syscall ; 34-reserved
109	dd syscall_getpixel ; 35-GetPixel	109	dd syscall_getpixel ; 35-GetPixel
110	dd syscall_readstring ; 36-ReadString (not yet ready)	110	dd syscall_readstring ; 36-ReadString (not yet ready)
111	dd readmousepos ; 37-GetMousePosition_ScreenRelative,.	111	dd readmousepos ; 37-GetMousePosition_ScreenRelative,.
112	dd syscall_drawline ; 38-DrawLine	112	dd syscall_drawline ; 38-DrawLine
113	dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.	113	dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.
114	dd set_app_param ; 40-WantEvents	114	dd set_app_param ; 40-WantEvents
115	dd syscall_getirqowner ; 41-GetIrqOwner	115	dd syscall_getirqowner ; 41-GetIrqOwner
116	dd get_irq_data ; 42-ReadIrqData	116	dd get_irq_data ; 42-ReadIrqData
117	dd sys_outport ; 43-SendDeviceData	117	dd sys_outport ; 43-SendDeviceData
118	dd sys_programirq ; 44-ProgramIrqs	118	dd sys_programirq ; 44-ProgramIrqs
119	dd reserve_free_irq ; 45-ReserveIrq and FreeIrq	119	dd reserve_free_irq ; 45-ReserveIrq and FreeIrq
120	dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea	120	dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
121	dd display_number ; 47-WriteNum	121	dd display_number ; 47-WriteNum
122	dd display_settings ; 48-SetRedrawType and SetButtonType	122	dd display_settings ; 48-SetRedrawType and SetButtonType
123	dd sys_apm ; 49-Advanced Power Management (APM)	123	dd sys_apm ; 49-Advanced Power Management (APM)
124	dd random_shaped_window ; 50-Window shape & scale	124	dd random_shaped_window ; 50-Window shape & scale
125	dd syscall_threads ; 51-Threads	125	dd syscall_threads ; 51-Threads
126	dd stack_driver_stat ; 52-Stack driver status	126	dd stack_driver_stat ; 52-Stack driver status
127	dd socket ; 53-Socket interface	127	dd socket ; 53-Socket interface
128	dd user_events ; 54-User events	128	dd user_events ; 54-User events
129	dd sound_interface ; 55-Sound interface	129	dd sound_interface ; 55-Sound interface
130	dd write_to_hd ; 56-Write a file to hd	130	dd write_to_hd ; 56-Write a file to hd
131	; dd delete_from_hd ; 57-Delete a file from hd - obsolete	131	; dd delete_from_hd ; 57-Delete a file from hd - obsolete
132	dd undefined_syscall ; 57-reserved	132	dd undefined_syscall ; 57-reserved
133	dd file_system ; 58-Common file system interface	133	dd file_system ; 58-Common file system interface
134	dd sys_trace ; 59-System call trace	134	dd sys_trace ; 59-System call trace
135	dd new_sys_ipc ; 60-Inter Process Communication	135	dd new_sys_ipc ; 60-Inter Process Communication
136	dd sys_gs ; 61-Direct graphics access	136	dd sys_gs ; 61-Direct graphics access
137	dd sys_pci ; 62-PCI functions	137	dd sys_pci ; 62-PCI functions
138	dd sys_msg_board ; 63-System message board	138	dd sys_msg_board ; 63-System message board
139	dd sys_resize_app_memory ; 64-Resize application memory usage	139	dd sys_resize_app_memory ; 64-Resize application memory usage
140	dd undefined_syscall ; 65-UTF	140	dd undefined_syscall ; 65-UTF
141	dd sys_process_def ; 66-Process definitions - keyboard	141	dd sys_process_def ; 66-Process definitions - keyboard
142	dd sys_window_move ; 67-Window move or resize	142	dd sys_window_move ; 67-Window move or resize
143	dd sys_internal_services ; 68-Some internal services	143	dd sys_internal_services ; 68-Some internal services
144	dd sys_debug_services ; 69-Debug	144	dd sys_debug_services ; 69-Debug
145	dd file_system_lfn ; 70-Common file system interface, version 2	145	dd file_system_lfn ; 70-Common file system interface, version 2
-		146	dd syscall_windowsettings ; 71-Window settings
146		147
147	times 255 - ( ($-servetable) /4 ) dd undefined_syscall	148	times 255 - ( ($-servetable) /4 ) dd undefined_syscall
148		149
149	dd sys_end ; -1-end application	150	dd sys_end ; -1-end application
150	endg	151	endg

Subversion Repositories Kolibri OS

(root)/kernel/trunk/core/syscall.inc – Rev 76 → 114