Rev 586 | Rev 665 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
431 | serge | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
||
3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
||
4 | ;; Distributed under terms of the GNU General Public License ;; |
||
5 | ;; ;; |
||
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
7 | |||
593 | mikedld | 8 | $Revision: 593 $ |
9 | |||
10 | |||
1 | ha | 11 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
12 | ;; ;; |
||
13 | ;; SYSTEM CALL ENTRY ;; |
||
14 | ;; ;; |
||
15 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
6 | poddubny | 16 | |
465 | serge | 17 | align 16 |
1 | ha | 18 | i40: |
434 | diamond | 19 | ; diamond, 27.03.2007: handler does not require disabled interrupts |
20 | ; so interrupts remain enabled when calling int 0x40 |
||
3 | halyavin | 21 | pushad |
40 | halyavin | 22 | cld |
3 | halyavin | 23 | |
465 | serge | 24 | ; mov ax, word app_data |
25 | ; mov ds, ax |
||
26 | ; mov es, ax |
||
1 | ha | 27 | |
15 | poddubny | 28 | ; load all registers in crossed order |
314 | diamond | 29 | mov eax, ebx |
30 | mov ebx, ecx |
||
31 | mov ecx, edx |
||
32 | mov edx, esi |
||
33 | mov esi, edi |
||
34 | mov edi, [esp+28] |
||
6 | poddubny | 35 | |
1 | ha | 36 | ; enable interupts - a task switch or an IRQ _CAN_ interrupt i40 handler |
434 | diamond | 37 | ; sti |
15 | poddubny | 38 | push eax |
39 | and edi,0xff |
||
40 | call dword [servetable+edi*4] |
||
41 | pop eax |
||
164 | serge | 42 | |
3 | halyavin | 43 | popad |
44 | iretd |
||
1 | ha | 45 | |
46 | |||
375 | Ghost | 47 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
48 | ;; ;; |
||
49 | ;; SYSENTER ENTRY ;; |
||
50 | ;; ;; |
||
51 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
52 | |||
53 | align 32 |
||
54 | sysenter_entry: |
||
55 | ; Настраиваем стек |
||
465 | serge | 56 | mov esp, [ss:tss._esp0] |
375 | Ghost | 57 | sti |
477 | Ghost | 58 | push ebp ; save app esp + 4 |
59 | mov ebp, [ebp] ; ebp - original ebp |
||
60 | ;------------------ |
||
375 | Ghost | 61 | pushad |
62 | cld |
||
63 | |||
64 | mov eax, ebx |
||
65 | mov ebx, ecx |
||
66 | mov ecx, edx |
||
67 | mov edx, esi |
||
68 | mov esi, edi |
||
69 | mov edi, [esp + 28] |
||
70 | |||
71 | push eax |
||
72 | and edi, 0xff |
||
73 | call dword [servetable + edi * 4] |
||
74 | pop eax |
||
75 | |||
76 | popad |
||
77 | ;------------------ |
||
477 | Ghost | 78 | xchg ecx, [ss:esp] ; в вершин стека - app ecx, ecx - app esp + 4 |
79 | sub ecx, 4 |
||
80 | xchg edx, [ecx] ; edx - return point, & save original edx |
||
81 | push edx |
||
82 | mov edx, [ss:esp + 4] |
||
83 | mov [ecx + 4], edx ; save original ecx |
||
84 | pop edx |
||
375 | Ghost | 85 | sysexit |
86 | |||
87 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
88 | ;; ;; |
||
89 | ;; SYSCALL ENTRY ;; |
||
90 | ;; ;; |
||
91 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
92 | align 32 |
||
93 | syscall_entry: |
||
412 | serge | 94 | ; cli syscall clear IF |
465 | serge | 95 | xchg esp, [ss:tss._esp0] |
434 | diamond | 96 | push ecx |
97 | lea ecx, [esp+4] |
||
465 | serge | 98 | xchg ecx, [ss:tss._esp0] |
434 | diamond | 99 | sti |
100 | push ecx |
||
101 | mov ecx, [ecx] |
||
412 | serge | 102 | |
103 | ; mov [ss:sysenter_stack - 4], eax |
||
104 | ; mov eax, [ss:CURRENT_TASK] |
||
105 | ; shl eax, 8 |
||
106 | ; mov eax, [ss:SLOT_BASE + eax + APPDATA.pl0_stack] |
||
107 | ; lea esp, [eax + RING0_STACK_SIZE] ; configure ESP |
||
108 | ; mov eax, [ss:sysenter_stack - 4] ; eax - original eax, from app |
||
109 | |||
375 | Ghost | 110 | ;------------------ |
111 | pushad |
||
112 | cld |
||
113 | |||
465 | serge | 114 | ; mov ax, word app_data |
115 | ; mov ds, ax |
||
116 | ; mov es, ax |
||
375 | Ghost | 117 | |
118 | mov eax, ebx |
||
119 | mov ebx, ecx |
||
120 | mov ecx, edx |
||
121 | mov edx, esi |
||
122 | mov esi, edi |
||
123 | mov edi, [esp + 28] |
||
124 | |||
125 | push eax |
||
126 | and edi, 0xff |
||
127 | call dword [servetable + edi * 4] |
||
128 | pop eax |
||
129 | |||
130 | popad |
||
131 | ;------------------ |
||
412 | serge | 132 | |
434 | diamond | 133 | mov ecx, [ss:esp+4] |
134 | pop esp |
||
465 | serge | 135 | sysret |
1 | ha | 136 | iglobal |
137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
138 | ;; SYSTEM FUNCTIONS TABLE ;; |
||
139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
140 | |||
141 | align 4 |
||
142 | servetable: |
||
143 | |||
144 | dd sys_drawwindow ; 0-DrawWindow |
||
145 | dd syscall_setpixel ; 1-SetPixel |
||
146 | dd sys_getkey ; 2-GetKey |
||
147 | dd sys_clock ; 3-GetTime |
||
148 | dd syscall_writetext ; 4-WriteText |
||
149 | dd delay_hs ; 5-DelayHs |
||
150 | dd syscall_openramdiskfile ; 6-OpenRamdiskFile |
||
151 | dd syscall_putimage ; 7-PutImage |
||
152 | dd sys_button ; 8-DefineButton |
||
153 | dd sys_cpuusage ; 9-GetProcessInfo |
||
154 | dd sys_waitforevent ; 10-WaitForEvent |
||
155 | dd sys_getevent ; 11-CheckForEvent |
||
156 | dd sys_redrawstat ; 12-BeginDraw and EndDraw |
||
157 | dd syscall_drawrect ; 13-DrawRect |
||
158 | dd syscall_getscreensize ; 14-GetScreenSize |
||
159 | dd sys_background ; 15-bgr |
||
160 | dd sys_cachetodiskette ; 16-FlushFloppyCache |
||
161 | dd sys_getbutton ; 17-GetButton |
||
75 | diamond | 162 | dd sys_system ; 18-System Services |
375 | Ghost | 163 | dd paleholder;undefined_syscall ; 19-reserved |
1 | ha | 164 | dd sys_midi ; 20-ResetMidi and OutputMidi |
165 | dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,. |
||
166 | dd sys_settime ; 22-setting date,time,clock and alarm-clock |
||
167 | dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent |
||
168 | dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist |
||
169 | dd sys_sb16 ; 25-SetSb16 |
||
170 | dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,. |
||
277 | diamond | 171 | dd undefined_syscall ; 27-reserved |
1 | ha | 172 | dd sys_sb16II ; 28-SetSb16 |
173 | dd sys_date ; 29-GetDate |
||
521 | diamond | 174 | dd sys_current_directory ; 30-Get/SetCurrentDirectory |
75 | diamond | 175 | dd undefined_syscall ; 31-reserved |
1 | ha | 176 | dd syscall_delramdiskfile ; 32-DelRamdiskFile |
177 | dd syscall_writeramdiskfile; 33-WriteRamdiskFile |
||
75 | diamond | 178 | dd undefined_syscall ; 34-reserved |
1 | ha | 179 | dd syscall_getpixel ; 35-GetPixel |
180 | dd syscall_readstring ; 36-ReadString (not yet ready) |
||
181 | dd readmousepos ; 37-GetMousePosition_ScreenRelative,. |
||
182 | dd syscall_drawline ; 38-DrawLine |
||
183 | dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,. |
||
184 | dd set_app_param ; 40-WantEvents |
||
185 | dd syscall_getirqowner ; 41-GetIrqOwner |
||
186 | dd get_irq_data ; 42-ReadIrqData |
||
187 | dd sys_outport ; 43-SendDeviceData |
||
188 | dd sys_programirq ; 44-ProgramIrqs |
||
189 | dd reserve_free_irq ; 45-ReserveIrq and FreeIrq |
||
190 | dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea |
||
191 | dd display_number ; 47-WriteNum |
||
192 | dd display_settings ; 48-SetRedrawType and SetButtonType |
||
76 | mario79 | 193 | dd sys_apm ; 49-Advanced Power Management (APM) |
1 | ha | 194 | dd random_shaped_window ; 50-Window shape & scale |
195 | dd syscall_threads ; 51-Threads |
||
196 | dd stack_driver_stat ; 52-Stack driver status |
||
197 | dd socket ; 53-Socket interface |
||
198 | dd user_events ; 54-User events |
||
199 | dd sound_interface ; 55-Sound interface |
||
202 | diamond | 200 | dd undefined_syscall ; 56-reserved |
586 | serge | 201 | dd sys_pcibios ; 57-reserved |
1 | ha | 202 | dd file_system ; 58-Common file system interface |
380 | serge | 203 | dd undefined_syscall ; 59-reserved |
164 | serge | 204 | dd sys_IPC ; 60-Inter Process Communication |
1 | ha | 205 | dd sys_gs ; 61-Direct graphics access |
206 | dd sys_pci ; 62-PCI functions |
||
207 | dd sys_msg_board ; 63-System message board |
||
208 | dd sys_resize_app_memory ; 64-Resize application memory usage |
||
283 | diamond | 209 | dd syscall_putimage_palette; 65-PutImagePalette |
1 | ha | 210 | dd sys_process_def ; 66-Process definitions - keyboard |
211 | dd sys_window_move ; 67-Window move or resize |
||
164 | serge | 212 | dd new_services ; 68-Some internal services |
40 | halyavin | 213 | dd sys_debug_services ; 69-Debug |
72 | diamond | 214 | dd file_system_lfn ; 70-Common file system interface, version 2 |
114 | mikedld | 215 | dd syscall_windowsettings ; 71-Window settings |
1 | ha | 216 | |
217 | times 255 - ( ($-servetable) /4 ) dd undefined_syscall |
||
218 | |||
219 | dd sys_end ; -1-end application |
||
220 | endg |