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1 | $Revision: 477 $ |
1 | $Revision: 521 $ |
2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3 | ;; ;; |
3 | ;; ;; |
4 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
4 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
5 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; Distributed under terms of the GNU General Public License ;; |
6 | ;; ;; |
6 | ;; ;; |
7 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
7 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
8 | 8 | ||
9 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
9 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
10 | ;; ;; |
10 | ;; ;; |
11 | ;; SYSTEM CALL ENTRY ;; |
11 | ;; SYSTEM CALL ENTRY ;; |
12 | ;; ;; |
12 | ;; ;; |
13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
14 | 14 | ||
15 | align 16 |
15 | align 16 |
16 | i40: |
16 | i40: |
17 | ; diamond, 27.03.2007: handler does not require disabled interrupts |
17 | ; diamond, 27.03.2007: handler does not require disabled interrupts |
18 | ; so interrupts remain enabled when calling int 0x40 |
18 | ; so interrupts remain enabled when calling int 0x40 |
19 | pushad |
19 | pushad |
20 | cld |
20 | cld |
21 | 21 | ||
22 | ; mov ax, word app_data |
22 | ; mov ax, word app_data |
23 | ; mov ds, ax |
23 | ; mov ds, ax |
24 | ; mov es, ax |
24 | ; mov es, ax |
25 | 25 | ||
26 | ; load all registers in crossed order |
26 | ; load all registers in crossed order |
27 | mov eax, ebx |
27 | mov eax, ebx |
28 | mov ebx, ecx |
28 | mov ebx, ecx |
29 | mov ecx, edx |
29 | mov ecx, edx |
30 | mov edx, esi |
30 | mov edx, esi |
31 | mov esi, edi |
31 | mov esi, edi |
32 | mov edi, [esp+28] |
32 | mov edi, [esp+28] |
33 | 33 | ||
34 | ; enable interupts - a task switch or an IRQ _CAN_ interrupt i40 handler |
34 | ; enable interupts - a task switch or an IRQ _CAN_ interrupt i40 handler |
35 | ; sti |
35 | ; sti |
36 | push eax |
36 | push eax |
37 | and edi,0xff |
37 | and edi,0xff |
38 | call dword [servetable+edi*4] |
38 | call dword [servetable+edi*4] |
39 | pop eax |
39 | pop eax |
40 | 40 | ||
41 | popad |
41 | popad |
42 | iretd |
42 | iretd |
43 | 43 | ||
44 | 44 | ||
45 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
45 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
46 | ;; ;; |
46 | ;; ;; |
47 | ;; SYSENTER ENTRY ;; |
47 | ;; SYSENTER ENTRY ;; |
48 | ;; ;; |
48 | ;; ;; |
49 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
49 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
50 | 50 | ||
51 | align 32 |
51 | align 32 |
52 | sysenter_entry: |
52 | sysenter_entry: |
53 | ; Íàñòðàèâàåì ñòåê |
53 | ; Íàñòðàèâàåì ñòåê |
54 | mov esp, [ss:tss._esp0] |
54 | mov esp, [ss:tss._esp0] |
55 | sti |
55 | sti |
56 | push ebp ; save app esp + 4 |
56 | push ebp ; save app esp + 4 |
57 | mov ebp, [ebp] ; ebp - original ebp |
57 | mov ebp, [ebp] ; ebp - original ebp |
58 | ;------------------ |
58 | ;------------------ |
59 | pushad |
59 | pushad |
60 | cld |
60 | cld |
61 | 61 | ||
62 | mov eax, ebx |
62 | mov eax, ebx |
63 | mov ebx, ecx |
63 | mov ebx, ecx |
64 | mov ecx, edx |
64 | mov ecx, edx |
65 | mov edx, esi |
65 | mov edx, esi |
66 | mov esi, edi |
66 | mov esi, edi |
67 | mov edi, [esp + 28] |
67 | mov edi, [esp + 28] |
68 | 68 | ||
69 | push eax |
69 | push eax |
70 | and edi, 0xff |
70 | and edi, 0xff |
71 | call dword [servetable + edi * 4] |
71 | call dword [servetable + edi * 4] |
72 | pop eax |
72 | pop eax |
73 | 73 | ||
74 | popad |
74 | popad |
75 | ;------------------ |
75 | ;------------------ |
76 | xchg ecx, [ss:esp] ; â âåðøèí ñòåêà - app ecx, ecx - app esp + 4 |
76 | xchg ecx, [ss:esp] ; â âåðøèí ñòåêà - app ecx, ecx - app esp + 4 |
77 | sub ecx, 4 |
77 | sub ecx, 4 |
78 | xchg edx, [ecx] ; edx - return point, & save original edx |
78 | xchg edx, [ecx] ; edx - return point, & save original edx |
79 | push edx |
79 | push edx |
80 | mov edx, [ss:esp + 4] |
80 | mov edx, [ss:esp + 4] |
81 | mov [ecx + 4], edx ; save original ecx |
81 | mov [ecx + 4], edx ; save original ecx |
82 | pop edx |
82 | pop edx |
83 | sysexit |
83 | sysexit |
84 | 84 | ||
85 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
85 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
86 | ;; ;; |
86 | ;; ;; |
87 | ;; SYSCALL ENTRY ;; |
87 | ;; SYSCALL ENTRY ;; |
88 | ;; ;; |
88 | ;; ;; |
89 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
89 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
90 | align 32 |
90 | align 32 |
91 | syscall_entry: |
91 | syscall_entry: |
92 | ; cli syscall clear IF |
92 | ; cli syscall clear IF |
93 | xchg esp, [ss:tss._esp0] |
93 | xchg esp, [ss:tss._esp0] |
94 | push ecx |
94 | push ecx |
95 | lea ecx, [esp+4] |
95 | lea ecx, [esp+4] |
96 | xchg ecx, [ss:tss._esp0] |
96 | xchg ecx, [ss:tss._esp0] |
97 | sti |
97 | sti |
98 | push ecx |
98 | push ecx |
99 | mov ecx, [ecx] |
99 | mov ecx, [ecx] |
100 | 100 | ||
101 | ; mov [ss:sysenter_stack - 4], eax |
101 | ; mov [ss:sysenter_stack - 4], eax |
102 | ; mov eax, [ss:CURRENT_TASK] |
102 | ; mov eax, [ss:CURRENT_TASK] |
103 | ; shl eax, 8 |
103 | ; shl eax, 8 |
104 | ; mov eax, [ss:SLOT_BASE + eax + APPDATA.pl0_stack] |
104 | ; mov eax, [ss:SLOT_BASE + eax + APPDATA.pl0_stack] |
105 | ; lea esp, [eax + RING0_STACK_SIZE] ; configure ESP |
105 | ; lea esp, [eax + RING0_STACK_SIZE] ; configure ESP |
106 | ; mov eax, [ss:sysenter_stack - 4] ; eax - original eax, from app |
106 | ; mov eax, [ss:sysenter_stack - 4] ; eax - original eax, from app |
107 | 107 | ||
108 | ;------------------ |
108 | ;------------------ |
109 | pushad |
109 | pushad |
110 | cld |
110 | cld |
111 | 111 | ||
112 | ; mov ax, word app_data |
112 | ; mov ax, word app_data |
113 | ; mov ds, ax |
113 | ; mov ds, ax |
114 | ; mov es, ax |
114 | ; mov es, ax |
115 | 115 | ||
116 | mov eax, ebx |
116 | mov eax, ebx |
117 | mov ebx, ecx |
117 | mov ebx, ecx |
118 | mov ecx, edx |
118 | mov ecx, edx |
119 | mov edx, esi |
119 | mov edx, esi |
120 | mov esi, edi |
120 | mov esi, edi |
121 | mov edi, [esp + 28] |
121 | mov edi, [esp + 28] |
122 | 122 | ||
123 | push eax |
123 | push eax |
124 | and edi, 0xff |
124 | and edi, 0xff |
125 | call dword [servetable + edi * 4] |
125 | call dword [servetable + edi * 4] |
126 | pop eax |
126 | pop eax |
127 | 127 | ||
128 | popad |
128 | popad |
129 | ;------------------ |
129 | ;------------------ |
130 | 130 | ||
131 | mov ecx, [ss:esp+4] |
131 | mov ecx, [ss:esp+4] |
132 | pop esp |
132 | pop esp |
133 | sysret |
133 | sysret |
134 | iglobal |
134 | iglobal |
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
136 | ;; SYSTEM FUNCTIONS TABLE ;; |
136 | ;; SYSTEM FUNCTIONS TABLE ;; |
137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
138 | 138 | ||
139 | align 4 |
139 | align 4 |
140 | servetable: |
140 | servetable: |
141 | 141 | ||
142 | dd sys_drawwindow ; 0-DrawWindow |
142 | dd sys_drawwindow ; 0-DrawWindow |
143 | dd syscall_setpixel ; 1-SetPixel |
143 | dd syscall_setpixel ; 1-SetPixel |
144 | dd sys_getkey ; 2-GetKey |
144 | dd sys_getkey ; 2-GetKey |
145 | dd sys_clock ; 3-GetTime |
145 | dd sys_clock ; 3-GetTime |
146 | dd syscall_writetext ; 4-WriteText |
146 | dd syscall_writetext ; 4-WriteText |
147 | dd delay_hs ; 5-DelayHs |
147 | dd delay_hs ; 5-DelayHs |
148 | dd syscall_openramdiskfile ; 6-OpenRamdiskFile |
148 | dd syscall_openramdiskfile ; 6-OpenRamdiskFile |
149 | dd syscall_putimage ; 7-PutImage |
149 | dd syscall_putimage ; 7-PutImage |
150 | dd sys_button ; 8-DefineButton |
150 | dd sys_button ; 8-DefineButton |
151 | dd sys_cpuusage ; 9-GetProcessInfo |
151 | dd sys_cpuusage ; 9-GetProcessInfo |
152 | dd sys_waitforevent ; 10-WaitForEvent |
152 | dd sys_waitforevent ; 10-WaitForEvent |
153 | dd sys_getevent ; 11-CheckForEvent |
153 | dd sys_getevent ; 11-CheckForEvent |
154 | dd sys_redrawstat ; 12-BeginDraw and EndDraw |
154 | dd sys_redrawstat ; 12-BeginDraw and EndDraw |
155 | dd syscall_drawrect ; 13-DrawRect |
155 | dd syscall_drawrect ; 13-DrawRect |
156 | dd syscall_getscreensize ; 14-GetScreenSize |
156 | dd syscall_getscreensize ; 14-GetScreenSize |
157 | dd sys_background ; 15-bgr |
157 | dd sys_background ; 15-bgr |
158 | dd sys_cachetodiskette ; 16-FlushFloppyCache |
158 | dd sys_cachetodiskette ; 16-FlushFloppyCache |
159 | dd sys_getbutton ; 17-GetButton |
159 | dd sys_getbutton ; 17-GetButton |
160 | dd sys_system ; 18-System Services |
160 | dd sys_system ; 18-System Services |
161 | dd paleholder;undefined_syscall ; 19-reserved |
161 | dd paleholder;undefined_syscall ; 19-reserved |
162 | dd sys_midi ; 20-ResetMidi and OutputMidi |
162 | dd sys_midi ; 20-ResetMidi and OutputMidi |
163 | dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,. |
163 | dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,. |
164 | dd sys_settime ; 22-setting date,time,clock and alarm-clock |
164 | dd sys_settime ; 22-setting date,time,clock and alarm-clock |
165 | dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent |
165 | dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent |
166 | dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist |
166 | dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist |
167 | dd sys_sb16 ; 25-SetSb16 |
167 | dd sys_sb16 ; 25-SetSb16 |
168 | dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,. |
168 | dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,. |
169 | dd undefined_syscall ; 27-reserved |
169 | dd undefined_syscall ; 27-reserved |
170 | dd sys_sb16II ; 28-SetSb16 |
170 | dd sys_sb16II ; 28-SetSb16 |
171 | dd sys_date ; 29-GetDate |
171 | dd sys_date ; 29-GetDate |
172 | dd undefined_syscall ; 30-reserved |
172 | dd sys_current_directory ; 30-Get/SetCurrentDirectory |
173 | dd undefined_syscall ; 31-reserved |
173 | dd undefined_syscall ; 31-reserved |
174 | dd syscall_delramdiskfile ; 32-DelRamdiskFile |
174 | dd syscall_delramdiskfile ; 32-DelRamdiskFile |
175 | dd syscall_writeramdiskfile; 33-WriteRamdiskFile |
175 | dd syscall_writeramdiskfile; 33-WriteRamdiskFile |
176 | dd undefined_syscall ; 34-reserved |
176 | dd undefined_syscall ; 34-reserved |
177 | dd syscall_getpixel ; 35-GetPixel |
177 | dd syscall_getpixel ; 35-GetPixel |
178 | dd syscall_readstring ; 36-ReadString (not yet ready) |
178 | dd syscall_readstring ; 36-ReadString (not yet ready) |
179 | dd readmousepos ; 37-GetMousePosition_ScreenRelative,. |
179 | dd readmousepos ; 37-GetMousePosition_ScreenRelative,. |
180 | dd syscall_drawline ; 38-DrawLine |
180 | dd syscall_drawline ; 38-DrawLine |
181 | dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,. |
181 | dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,. |
182 | dd set_app_param ; 40-WantEvents |
182 | dd set_app_param ; 40-WantEvents |
183 | dd syscall_getirqowner ; 41-GetIrqOwner |
183 | dd syscall_getirqowner ; 41-GetIrqOwner |
184 | dd get_irq_data ; 42-ReadIrqData |
184 | dd get_irq_data ; 42-ReadIrqData |
185 | dd sys_outport ; 43-SendDeviceData |
185 | dd sys_outport ; 43-SendDeviceData |
186 | dd sys_programirq ; 44-ProgramIrqs |
186 | dd sys_programirq ; 44-ProgramIrqs |
187 | dd reserve_free_irq ; 45-ReserveIrq and FreeIrq |
187 | dd reserve_free_irq ; 45-ReserveIrq and FreeIrq |
188 | dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea |
188 | dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea |
189 | dd display_number ; 47-WriteNum |
189 | dd display_number ; 47-WriteNum |
190 | dd display_settings ; 48-SetRedrawType and SetButtonType |
190 | dd display_settings ; 48-SetRedrawType and SetButtonType |
191 | dd sys_apm ; 49-Advanced Power Management (APM) |
191 | dd sys_apm ; 49-Advanced Power Management (APM) |
192 | dd random_shaped_window ; 50-Window shape & scale |
192 | dd random_shaped_window ; 50-Window shape & scale |
193 | dd syscall_threads ; 51-Threads |
193 | dd syscall_threads ; 51-Threads |
194 | dd stack_driver_stat ; 52-Stack driver status |
194 | dd stack_driver_stat ; 52-Stack driver status |
195 | dd socket ; 53-Socket interface |
195 | dd socket ; 53-Socket interface |
196 | dd user_events ; 54-User events |
196 | dd user_events ; 54-User events |
197 | dd sound_interface ; 55-Sound interface |
197 | dd sound_interface ; 55-Sound interface |
198 | dd undefined_syscall ; 56-reserved |
198 | dd undefined_syscall ; 56-reserved |
199 | dd undefined_syscall ; 57-reserved |
199 | dd undefined_syscall ; 57-reserved |
200 | dd file_system ; 58-Common file system interface |
200 | dd file_system ; 58-Common file system interface |
201 | dd undefined_syscall ; 59-reserved |
201 | dd undefined_syscall ; 59-reserved |
202 | dd sys_IPC ; 60-Inter Process Communication |
202 | dd sys_IPC ; 60-Inter Process Communication |
203 | dd sys_gs ; 61-Direct graphics access |
203 | dd sys_gs ; 61-Direct graphics access |
204 | dd sys_pci ; 62-PCI functions |
204 | dd sys_pci ; 62-PCI functions |
205 | dd sys_msg_board ; 63-System message board |
205 | dd sys_msg_board ; 63-System message board |
206 | dd sys_resize_app_memory ; 64-Resize application memory usage |
206 | dd sys_resize_app_memory ; 64-Resize application memory usage |
207 | dd syscall_putimage_palette; 65-PutImagePalette |
207 | dd syscall_putimage_palette; 65-PutImagePalette |
208 | dd sys_process_def ; 66-Process definitions - keyboard |
208 | dd sys_process_def ; 66-Process definitions - keyboard |
209 | dd sys_window_move ; 67-Window move or resize |
209 | dd sys_window_move ; 67-Window move or resize |
210 | dd new_services ; 68-Some internal services |
210 | dd new_services ; 68-Some internal services |
211 | dd sys_debug_services ; 69-Debug |
211 | dd sys_debug_services ; 69-Debug |
212 | dd file_system_lfn ; 70-Common file system interface, version 2 |
212 | dd file_system_lfn ; 70-Common file system interface, version 2 |
213 | dd syscall_windowsettings ; 71-Window settings |
213 | dd syscall_windowsettings ; 71-Window settings |
214 | 214 | ||
215 | times 255 - ( ($-servetable) /4 ) dd undefined_syscall |
215 | times 255 - ( ($-servetable) /4 ) dd undefined_syscall |
216 | 216 | ||
217 | dd sys_end ; -1-end application |
217 | dd sys_end ; -1-end application |
218 | endg |
218 | endg |