Rev 431 | Rev 477 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
425 | victor | 1 | $Revision: 434 $ |
431 | serge | 2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3 | ;; ;; |
||
4 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
||
5 | ;; Distributed under terms of the GNU General Public License ;; |
||
6 | ;; ;; |
||
7 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
8 | |||
1 | ha | 9 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
10 | ;; ;; |
||
11 | ;; SYSTEM CALL ENTRY ;; |
||
12 | ;; ;; |
||
13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
6 | poddubny | 14 | |
1 | ha | 15 | align 32 |
16 | i40: |
||
434 | diamond | 17 | ; diamond, 27.03.2007: handler does not require disabled interrupts |
18 | ; so interrupts remain enabled when calling int 0x40 |
||
15 | poddubny | 19 | push ds es |
3 | halyavin | 20 | pushad |
40 | halyavin | 21 | cld |
3 | halyavin | 22 | |
23 | mov ax,word os_data |
||
24 | mov ds,ax |
||
25 | mov es,ax |
||
1 | ha | 26 | |
15 | poddubny | 27 | ; load all registers in crossed order |
314 | diamond | 28 | mov eax, ebx |
29 | mov ebx, ecx |
||
30 | mov ecx, edx |
||
31 | mov edx, esi |
||
32 | mov esi, edi |
||
33 | mov edi, [esp+28] |
||
6 | poddubny | 34 | |
1 | ha | 35 | ; enable interupts - a task switch or an IRQ _CAN_ interrupt i40 handler |
434 | diamond | 36 | ; sti |
15 | poddubny | 37 | push eax |
38 | and edi,0xff |
||
39 | call dword [servetable+edi*4] |
||
40 | pop eax |
||
314 | diamond | 41 | ; cli |
164 | serge | 42 | |
3 | halyavin | 43 | popad |
15 | poddubny | 44 | pop es ds |
3 | halyavin | 45 | iretd |
1 | ha | 46 | |
47 | |||
375 | Ghost | 48 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
49 | ;; ;; |
||
50 | ;; SYSENTER ENTRY ;; |
||
51 | ;; ;; |
||
52 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
53 | |||
434 | diamond | 54 | ;uglobal |
55 | ;times 100 db ? |
||
56 | ;sysenter_stack: |
||
57 | ;endg |
||
375 | Ghost | 58 | |
59 | align 32 |
||
60 | SYSENTER_VAR equ 0 |
||
61 | sysenter_entry: |
||
62 | ; Настраиваем стек |
||
412 | serge | 63 | ; cli sysenter clear IF |
64 | ; push eax |
||
65 | ; mov eax, [ss:CURRENT_TASK] |
||
66 | ; shl eax, 8 |
||
67 | ; mov eax, [ss:SLOT_BASE + eax + APPDATA.pl0_stack] |
||
68 | ; lea esp, [eax + RING0_STACK_SIZE] ; configure ESP |
||
69 | ; mov eax, [ss:sysenter_stack - 4] ; eax - original eax, from app |
||
434 | diamond | 70 | mov esp, [ss:CURRENT_RING0_ESP] |
412 | serge | 71 | |
375 | Ghost | 72 | sti |
73 | ;------------------ |
||
74 | push ds es |
||
75 | pushad |
||
76 | cld |
||
77 | |||
78 | mov ax, word os_data |
||
79 | mov ds, ax |
||
80 | mov es, ax |
||
81 | |||
82 | mov eax, ebx |
||
83 | mov ebx, ecx |
||
84 | mov ecx, edx |
||
85 | mov edx, esi |
||
86 | mov esi, edi |
||
87 | mov edi, [esp + 28] |
||
88 | |||
89 | push eax |
||
90 | and edi, 0xff |
||
91 | call dword [servetable + edi * 4] |
||
92 | pop eax |
||
93 | |||
94 | popad |
||
95 | pop es ds |
||
96 | ;------------------ |
||
97 | mov edx, [SYSENTER_VAR] ; eip |
||
98 | mov ecx, [SYSENTER_VAR + 4] ; esp |
||
99 | sysexit |
||
100 | |||
101 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
102 | ;; ;; |
||
103 | ;; SYSCALL ENTRY ;; |
||
104 | ;; ;; |
||
105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
106 | align 32 |
||
107 | syscall_entry: |
||
434 | diamond | 108 | |
412 | serge | 109 | ; cli syscall clear IF |
434 | diamond | 110 | xchg esp, [ss:CURRENT_RING0_ESP] |
111 | push ecx |
||
112 | lea ecx, [esp+4] |
||
113 | xchg ecx, [ss:CURRENT_RING0_ESP] |
||
114 | sti |
||
115 | push ecx |
||
116 | mov ecx, [ecx] |
||
412 | serge | 117 | |
118 | ; mov [ss:sysenter_stack - 4], eax |
||
119 | ; mov eax, [ss:CURRENT_TASK] |
||
120 | ; shl eax, 8 |
||
121 | ; mov eax, [ss:SLOT_BASE + eax + APPDATA.pl0_stack] |
||
122 | ; lea esp, [eax + RING0_STACK_SIZE] ; configure ESP |
||
123 | ; mov eax, [ss:sysenter_stack - 4] ; eax - original eax, from app |
||
124 | |||
375 | Ghost | 125 | ;------------------ |
126 | push ds es |
||
127 | pushad |
||
128 | cld |
||
129 | |||
130 | mov ax, word os_data |
||
131 | mov ds, ax |
||
132 | mov es, ax |
||
133 | |||
134 | mov eax, ebx |
||
135 | mov ebx, ecx |
||
136 | mov ecx, edx |
||
137 | mov edx, esi |
||
138 | mov esi, edi |
||
139 | mov edi, [esp + 28] |
||
140 | |||
141 | push eax |
||
142 | and edi, 0xff |
||
143 | call dword [servetable + edi * 4] |
||
144 | pop eax |
||
145 | |||
146 | popad |
||
147 | pop es ds |
||
148 | ;------------------ |
||
412 | serge | 149 | |
434 | diamond | 150 | mov ecx, [ss:esp+4] |
151 | pop esp |
||
152 | sysret |
||
153 | |||
1 | ha | 154 | iglobal |
155 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
156 | ;; SYSTEM FUNCTIONS TABLE ;; |
||
157 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
158 | |||
159 | align 4 |
||
160 | servetable: |
||
161 | |||
162 | dd sys_drawwindow ; 0-DrawWindow |
||
163 | dd syscall_setpixel ; 1-SetPixel |
||
164 | dd sys_getkey ; 2-GetKey |
||
165 | dd sys_clock ; 3-GetTime |
||
166 | dd syscall_writetext ; 4-WriteText |
||
167 | dd delay_hs ; 5-DelayHs |
||
168 | dd syscall_openramdiskfile ; 6-OpenRamdiskFile |
||
169 | dd syscall_putimage ; 7-PutImage |
||
170 | dd sys_button ; 8-DefineButton |
||
171 | dd sys_cpuusage ; 9-GetProcessInfo |
||
172 | dd sys_waitforevent ; 10-WaitForEvent |
||
173 | dd sys_getevent ; 11-CheckForEvent |
||
174 | dd sys_redrawstat ; 12-BeginDraw and EndDraw |
||
175 | dd syscall_drawrect ; 13-DrawRect |
||
176 | dd syscall_getscreensize ; 14-GetScreenSize |
||
177 | dd sys_background ; 15-bgr |
||
178 | dd sys_cachetodiskette ; 16-FlushFloppyCache |
||
179 | dd sys_getbutton ; 17-GetButton |
||
75 | diamond | 180 | dd sys_system ; 18-System Services |
375 | Ghost | 181 | dd paleholder;undefined_syscall ; 19-reserved |
1 | ha | 182 | dd sys_midi ; 20-ResetMidi and OutputMidi |
183 | dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,. |
||
184 | dd sys_settime ; 22-setting date,time,clock and alarm-clock |
||
185 | dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent |
||
186 | dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist |
||
187 | dd sys_sb16 ; 25-SetSb16 |
||
188 | dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,. |
||
277 | diamond | 189 | dd undefined_syscall ; 27-reserved |
1 | ha | 190 | dd sys_sb16II ; 28-SetSb16 |
191 | dd sys_date ; 29-GetDate |
||
75 | diamond | 192 | dd undefined_syscall ; 30-reserved |
193 | dd undefined_syscall ; 31-reserved |
||
1 | ha | 194 | dd syscall_delramdiskfile ; 32-DelRamdiskFile |
195 | dd syscall_writeramdiskfile; 33-WriteRamdiskFile |
||
75 | diamond | 196 | dd undefined_syscall ; 34-reserved |
1 | ha | 197 | dd syscall_getpixel ; 35-GetPixel |
198 | dd syscall_readstring ; 36-ReadString (not yet ready) |
||
199 | dd readmousepos ; 37-GetMousePosition_ScreenRelative,. |
||
200 | dd syscall_drawline ; 38-DrawLine |
||
201 | dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,. |
||
202 | dd set_app_param ; 40-WantEvents |
||
203 | dd syscall_getirqowner ; 41-GetIrqOwner |
||
204 | dd get_irq_data ; 42-ReadIrqData |
||
205 | dd sys_outport ; 43-SendDeviceData |
||
206 | dd sys_programirq ; 44-ProgramIrqs |
||
207 | dd reserve_free_irq ; 45-ReserveIrq and FreeIrq |
||
208 | dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea |
||
209 | dd display_number ; 47-WriteNum |
||
210 | dd display_settings ; 48-SetRedrawType and SetButtonType |
||
76 | mario79 | 211 | dd sys_apm ; 49-Advanced Power Management (APM) |
1 | ha | 212 | dd random_shaped_window ; 50-Window shape & scale |
213 | dd syscall_threads ; 51-Threads |
||
214 | dd stack_driver_stat ; 52-Stack driver status |
||
215 | dd socket ; 53-Socket interface |
||
216 | dd user_events ; 54-User events |
||
217 | dd sound_interface ; 55-Sound interface |
||
202 | diamond | 218 | dd undefined_syscall ; 56-reserved |
75 | diamond | 219 | dd undefined_syscall ; 57-reserved |
1 | ha | 220 | dd file_system ; 58-Common file system interface |
380 | serge | 221 | dd undefined_syscall ; 59-reserved |
164 | serge | 222 | dd sys_IPC ; 60-Inter Process Communication |
1 | ha | 223 | dd sys_gs ; 61-Direct graphics access |
224 | dd sys_pci ; 62-PCI functions |
||
225 | dd sys_msg_board ; 63-System message board |
||
226 | dd sys_resize_app_memory ; 64-Resize application memory usage |
||
283 | diamond | 227 | dd syscall_putimage_palette; 65-PutImagePalette |
1 | ha | 228 | dd sys_process_def ; 66-Process definitions - keyboard |
229 | dd sys_window_move ; 67-Window move or resize |
||
164 | serge | 230 | dd new_services ; 68-Some internal services |
40 | halyavin | 231 | dd sys_debug_services ; 69-Debug |
72 | diamond | 232 | dd file_system_lfn ; 70-Common file system interface, version 2 |
114 | mikedld | 233 | dd syscall_windowsettings ; 71-Window settings |
1 | ha | 234 | |
235 | times 255 - ( ($-servetable) /4 ) dd undefined_syscall |
||
236 | |||
237 | dd sys_end ; -1-end application |
||
238 | endg |