Rev 429 | Rev 434 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
431 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. |
4 | ;; PROGRAMMING: |
||
5 | ;; Ivan Poddubny |
||
6 | ;; Marat Zakiyanov (Mario79) |
||
7 | ;; VaStaNi |
||
8 | ;; Trans |
||
9 | ;; Mihail Semenyako (mike.dld) |
||
10 | ;; Sergey Kuzmin (Wildwest) |
||
11 | ;; Andrey Halyavin (halyavin) |
||
12 | ;; Mihail Lisovin (Mihasik) |
||
13 | ;; Andrey Ignatiev (andrew_programmer) |
||
14 | ;; NoName |
||
15 | ;; Evgeny Grechnikov (Diamond) |
||
16 | ;; Iliya Mihailov (Ghost) |
||
17 | ;; Sergey Semyonov (Serge) |
||
18 | ;; Johnny_B |
||
1 | ha | 19 | ;; |
431 | serge | 20 | ;; Data in this file was originally part of MenuetOS project which is |
21 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
||
22 | ;; part of KolibriOS project under the terms of GNU GPL. |
||
1 | ha | 23 | ;; |
431 | serge | 24 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
25 | ;; PROGRAMMING: |
||
1 | ha | 26 | ;; |
431 | serge | 27 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
28 | ;; - main os coding/design |
||
29 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
||
30 | ;; Felix Kaiser, info@felix-kaiser.de |
||
31 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
||
32 | ;; quickcode@mail.ru |
||
33 | ;; Alexey, kgaz@crosswinds.net |
||
34 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
||
35 | ;; kristol@nic.fi |
||
36 | ;; Mike Hibbett, mikeh@oceanfree.net |
||
37 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
||
38 | ;; Jarek Pelczar, jarekp3@wp.pl |
||
1 | ha | 39 | ;; |
431 | serge | 40 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
41 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
||
42 | ;; consequences of using it or for whether it serves any particular purpose or |
||
43 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
||
44 | ;; License (the "GPL") for full details. |
||
45 | ; |
||
46 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
||
47 | ;; but only under the conditions described in the GPL. A copy of this license |
||
48 | ;; is supposed to have been given to you along with KolibriOS so you can know |
||
49 | ;; your rights and responsibilities. It should be in a file named COPYING. |
||
50 | ;; Among other things, the copyright notice and this notice must be preserved |
||
51 | ;; on all copies. |
||
52 | ;; |
||
1 | ha | 53 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 54 | |
55 | include 'macros.inc' |
||
56 | |||
425 | victor | 57 | $Revision: 431 $ |
426 | mikedld | 58 | |
164 | serge | 59 | include "proc32.inc" |
7 | me_root | 60 | include "kglobals.inc" |
1 | ha | 61 | include "lang.inc" |
62 | |||
164 | serge | 63 | include "const.inc" |
1 | ha | 64 | |
164 | serge | 65 | ;WinMapAddress equ 0x460000 |
66 | ;display_data = 0x460000 |
||
67 | |||
429 | serge | 68 | max_processes equ 255 |
1 | ha | 69 | |
164 | serge | 70 | ;window_data equ 0x0000 |
71 | ;tss_data equ 0xD20000 |
||
429 | serge | 72 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
164 | serge | 73 | ;draw_data equ 0xC00000 |
74 | ;sysint_stack_data equ 0xC03000 |
||
1 | ha | 75 | |
164 | serge | 76 | ;twdw equ (0x3000-window_data) |
1 | ha | 77 | |
78 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
79 | ;; |
||
80 | ;; Included files: |
||
81 | ;; |
||
82 | ;; Kernel16.inc |
||
83 | ;; - Booteng.inc English text for bootup |
||
84 | ;; - Bootcode.inc Hardware setup |
||
85 | ;; - Pci16.inc PCI functions |
||
86 | ;; |
||
87 | ;; Kernel32.inc |
||
88 | ;; - Sys32.inc Process management |
||
89 | ;; - Shutdown.inc Shutdown and restart |
||
90 | ;; - Fat32.inc Read / write hd |
||
91 | ;; - Vesa12.inc Vesa 1.2 driver |
||
92 | ;; - Vesa20.inc Vesa 2.0 driver |
||
93 | ;; - Vga.inc VGA driver |
||
94 | ;; - Stack.inc Network interface |
||
95 | ;; - Mouse.inc Mouse pointer |
||
96 | ;; - Scincode.inc Window skinning |
||
97 | ;; - Pci32.inc PCI functions |
||
98 | ;; |
||
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
100 | |||
101 | |||
102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
103 | ;; ;; |
||
104 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
||
105 | ;; ;; |
||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
107 | |||
108 | use16 |
||
429 | serge | 109 | org 0x0 |
110 | jmp start_of_code |
||
1 | ha | 111 | |
112 | ; mike.dld { |
||
429 | serge | 113 | org $+0x10000 |
1 | ha | 114 | db 0 |
115 | dd servetable-0x10000 |
||
429 | serge | 116 | draw_line dd __sys_draw_line |
117 | disable_mouse dd __sys_disable_mouse |
||
118 | draw_pointer dd __sys_draw_pointer |
||
114 | mikedld | 119 | ;//mike.dld, 2006-08-02 [ |
120 | ;drawbar dd __sys_drawbar |
||
429 | serge | 121 | drawbar dd __sys_drawbar.forced |
114 | mikedld | 122 | ;//mike.dld, 2006-08-02 ] |
429 | serge | 123 | putpixel dd __sys_putpixel |
1 | ha | 124 | ; } mike.dld |
125 | |||
429 | serge | 126 | version db 'Kolibri OS version 0.6.5.0 ',13,10,13,10,0 |
127 | ;dd endofcode-0x10000 |
||
1 | ha | 128 | |
429 | serge | 129 | ;db 'Boot02' |
1 | ha | 130 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
131 | include "boot/preboot.inc" |
||
132 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
133 | |||
429 | serge | 134 | preboot_lfb db 0 |
135 | preboot_bootlog db 0 |
||
1 | ha | 136 | |
137 | |||
138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
139 | ;; ;; |
||
140 | ;; 16 BIT INCLUDED FILES ;; |
||
141 | ;; ;; |
||
142 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
143 | |||
7 | me_root | 144 | include "kernel16.inc" |
1 | ha | 145 | |
146 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
147 | ;; ;; |
||
148 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
||
149 | ;; ;; |
||
150 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
151 | |||
3 | halyavin | 152 | os_data = os_data_l-gdts ; GDTs |
153 | os_code = os_code_l-gdts |
||
1 | ha | 154 | int_code equ int_code_l-gdts |
155 | int_data equ int_data_l-gdts |
||
156 | tss0sys equ tss0sys_l-gdts |
||
157 | graph_data equ 3+graph_data_l-gdts |
||
429 | serge | 158 | tss0 equ tss0_l-gdts |
1 | ha | 159 | app_code equ 3+app_code_l-gdts |
160 | app_data equ 3+app_data_l-gdts |
||
161 | |||
162 | |||
163 | |||
164 | ; CR0 Flags - Protected mode and Paging |
||
165 | |||
429 | serge | 166 | mov ecx, CR0_PE |
1 | ha | 167 | |
168 | ; Enabling 32 bit protected mode |
||
169 | |||
429 | serge | 170 | sidt [cs:old_ints_h-0x10000] |
1 | ha | 171 | |
429 | serge | 172 | cli ; disable all irqs |
173 | cld |
||
174 | mov al,255 ; mask all irqs |
||
175 | out 0xa1,al |
||
176 | out 0x21,al |
||
177 | l.5: in al, 0x64 ; Enable A20 |
||
178 | test al, 2 |
||
179 | jnz l.5 |
||
180 | mov al, 0xD1 |
||
181 | out 0x64, al |
||
182 | l.6: in al, 0x64 |
||
183 | test al, 2 |
||
184 | jnz l.6 |
||
185 | mov al, 0xDF |
||
186 | out 0x60, al |
||
187 | l.7: in al, 0x64 |
||
188 | test al, 2 |
||
189 | jnz l.7 |
||
190 | mov al, 0xFF |
||
191 | out 0x64, al |
||
192 | lgdt [cs:gdts-0x10000] ; Load GDT |
||
193 | mov eax, cr0 ; Turn on paging // protected mode |
||
194 | or eax, ecx |
||
195 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
||
196 | mov cr0, eax |
||
197 | jmp $+2 |
||
164 | serge | 198 | org $+0x10000 |
429 | serge | 199 | mov ax,os_data ; Selector for os |
200 | mov ds,ax |
||
201 | mov es,ax |
||
202 | mov fs,ax |
||
203 | mov gs,ax |
||
204 | mov ss,ax |
||
205 | mov esp,0x3ec00 ; Set stack |
||
206 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
||
1 | ha | 207 | |
183 | diamond | 208 | if gdte >= $ |
209 | error 'GDT overlaps with used code!' |
||
210 | end if |
||
211 | |||
1 | ha | 212 | use32 |
213 | |||
183 | diamond | 214 | include 'unpacker.inc' |
215 | |||
375 | Ghost | 216 | __DEBUG__ fix 1 |
217 | __DEBUG_LEVEL__ fix 1 |
||
378 | serge | 218 | include 'fdo.inc' |
375 | Ghost | 219 | |
1 | ha | 220 | iglobal |
429 | serge | 221 | boot_memdetect db 'Determining amount of memory',0 |
222 | boot_fonts db 'Fonts loaded',0 |
||
223 | boot_tss db 'Setting TSSs',0 |
||
224 | boot_cpuid db 'Reading CPUIDs',0 |
||
225 | boot_devices db 'Detecting devices',0 |
||
226 | boot_timer db 'Setting timer',0 |
||
227 | boot_irqs db 'Reprogramming IRQs',0 |
||
228 | boot_setmouse db 'Setting mouse',0 |
||
229 | boot_windefs db 'Setting window defaults',0 |
||
230 | boot_bgr db 'Calculating background',0 |
||
231 | boot_resirqports db 'Reserving IRQs & ports',0 |
||
232 | boot_setrports db 'Setting addresses for IRQs',0 |
||
233 | boot_setostask db 'Setting OS task',0 |
||
234 | boot_allirqs db 'Unmasking all IRQs',0 |
||
235 | boot_tsc db 'Reading TSC',0 |
||
236 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
||
237 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
||
238 | boot_mtrr db 'Setting MTRR',0 |
||
239 | boot_tasking db 'All set - press ESC to start',0 |
||
1 | ha | 240 | endg |
241 | |||
242 | iglobal |
||
243 | boot_y dd 10 |
||
244 | endg |
||
245 | |||
246 | boot_log: |
||
429 | serge | 247 | pushad |
1 | ha | 248 | |
429 | serge | 249 | mov eax,10*65536 |
250 | mov ax,word [boot_y] |
||
251 | add [boot_y],dword 10 |
||
252 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
253 | mov ecx,esi |
||
254 | mov edi,1 |
||
255 | call dtext |
||
1 | ha | 256 | |
429 | serge | 257 | mov [novesachecksum],1000 |
258 | call checkVga_N13 |
||
1 | ha | 259 | |
429 | serge | 260 | cmp [preboot_blogesc],byte 1 |
261 | je .bll2 |
||
1 | ha | 262 | |
429 | serge | 263 | cmp esi,boot_tasking |
264 | jne .bll2 |
||
265 | ; begin ealex 04.08.05 |
||
1 | ha | 266 | ; in al,0x61 |
267 | ; and al,01111111b |
||
41 | mikedld | 268 | ; out 0x61,al |
429 | serge | 269 | ; end ealex 04.08.05 |
270 | .bll1: in al,0x60 ; wait for ESC key press |
||
271 | cmp al,129 |
||
272 | jne .bll1 |
||
1 | ha | 273 | |
429 | serge | 274 | .bll2: popad |
1 | ha | 275 | |
429 | serge | 276 | ret |
1 | ha | 277 | |
278 | iglobal |
||
143 | diamond | 279 | firstapp db '/rd/1/LAUNCHER',0 |
424 | spraid | 280 | vrr_m db '/rd/1/VRR_M',0 |
429 | serge | 281 | |
282 | char dd 0,0,0 |
||
283 | dd 2560 |
||
284 | dd 0x3F600 - std_application_base_address |
||
285 | db '/RD/1/FONTS/CHAR.MT',0 |
||
425 | victor | 286 | char2 dd 0,0,0 |
287 | dd 2560 |
||
288 | dd 0x3EC00 - std_application_base_address |
||
289 | db '/RD/1/FONTS/CHAR2.MT',0 |
||
424 | spraid | 290 | |
291 | ;char db 'FONTS/CHAR.MT',0 |
||
292 | ;char2 db 'FONTS/CHAR2.MT',0 |
||
1 | ha | 293 | bootpath db '/KOLIBRI ' |
294 | bootpath2 db 0 |
||
424 | spraid | 295 | ; vmode db 'drivers/VMODE.MDR',0 |
425 | victor | 296 | vmode dd 0,0,0 |
297 | dd 0x8000 |
||
298 | dd 0x760000 - std_application_base_address |
||
299 | db '/RD/1/drivers/VMODE.MDR',0 |
||
1 | ha | 300 | endg |
301 | |||
302 | |||
303 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
304 | ;; ;; |
||
305 | ;; 32 BIT ENTRY ;; |
||
306 | ;; ;; |
||
307 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
308 | |||
309 | align 4 |
||
310 | |||
311 | B32: |
||
312 | ; CLEAR 0x280000-0xF00000 |
||
313 | |||
429 | serge | 314 | xor eax,eax |
315 | mov edi,0x280000 |
||
316 | mov ecx,(0x100000*0xF-0x280000) / 4 |
||
317 | cld |
||
318 | rep stosd |
||
1 | ha | 319 | ; CLEAR 0x80000-0x90000 |
320 | ; xor eax,eax |
||
380 | serge | 321 | |
429 | serge | 322 | mov edi,0x80000 |
323 | mov ecx,(0x90000-0x80000)/4 |
||
41 | mikedld | 324 | ; cld |
429 | serge | 325 | rep stosd |
1 | ha | 326 | |
327 | ; CLEAR KERNEL UNDEFINED GLOBALS |
||
429 | serge | 328 | mov edi, endofcode |
329 | mov ecx, (uglobals_size/4)+4 |
||
330 | rep stosd |
||
1 | ha | 331 | |
332 | ; SAVE & CLEAR 0-0xffff |
||
333 | |||
429 | serge | 334 | mov esi,0x0000 |
335 | mov edi,0x2F0000 |
||
336 | mov ecx,0x10000 / 4 |
||
337 | cld |
||
338 | rep movsd |
||
339 | xor eax,eax |
||
340 | mov edi,0 |
||
341 | mov ecx,0x10000 / 4 |
||
342 | cld |
||
343 | rep stosd |
||
1 | ha | 344 | |
345 | ; SAVE REAL MODE VARIABLES |
||
429 | serge | 346 | mov ax, [0x2f0000 + 0x9031] |
347 | mov [IDEContrRegsBaseAddr], ax |
||
76 | mario79 | 348 | ; --------------- APM --------------------- |
349 | mov eax, [0x2f0000 + 0x9040] ; entry point |
||
350 | mov dword[apm_entry], eax |
||
351 | mov word [apm_entry + 4], apm_code_32 - gdts |
||
352 | |||
353 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
||
354 | mov [apm_vf], eax |
||
355 | ; ----------------------------------------- |
||
1 | ha | 356 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
357 | ; mov [0xF604],byte 1 ;al |
||
429 | serge | 358 | mov al, [0x2F0000+0x901F] ; DMA writing |
359 | mov [allow_dma_write], al |
||
360 | mov al,[0x2f0000+0x9000] ; bpp |
||
361 | mov [ScreenBPP],al |
||
362 | movzx eax,word [0x2f0000+0x900A] ; X max |
||
363 | dec eax |
||
364 | mov [ScreenWidth],eax |
||
365 | mov [screen_workarea.right],eax |
||
366 | movzx eax,word [0x2f0000+0x900C] ; Y max |
||
367 | dec eax |
||
368 | mov [ScreenHeight],eax |
||
369 | mov [screen_workarea.bottom],eax |
||
370 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
||
371 | mov [SCR_MODE],eax |
||
372 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
||
373 | mov [BANK_SWITCH],eax |
||
374 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
||
375 | cmp [SCR_MODE],word 0x13 ; 320x200 |
||
376 | je @f |
||
377 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
||
378 | je @f |
||
379 | mov ax,[0x2f0000+0x9001] ; for other modes |
||
380 | mov [BytesPerScanLine],ax |
||
1 | ha | 381 | @@: |
382 | |||
383 | ; GRAPHICS ADDRESSES |
||
384 | |||
429 | serge | 385 | ;mov eax,0x100000*8 ; LFB address |
386 | ;cmp [0xfe0c],word 0x13 |
||
387 | ;je no_d_lfb |
||
388 | ;cmp [0xfe0c],word 0x12 |
||
389 | ;je no_d_lfb |
||
390 | ;cmp [0x2f0000+0x901e],byte 1 |
||
391 | ;jne no_d_lfb |
||
392 | mov byte [0x2f0000+0x901e],0x0 |
||
393 | mov eax,[0x2f0000+0x9018] |
||
1 | ha | 394 | ;no_d_lfb: |
429 | serge | 395 | mov [LFBAddress],eax |
1 | ha | 396 | |
429 | serge | 397 | cmp [SCR_MODE],word 0100000000000000b |
398 | jge setvesa20 |
||
399 | cmp [SCR_MODE],word 0x13 |
||
400 | je v20ga32 |
||
401 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
||
402 | mov [0xe024],dword Vesa12_getpixel24 |
||
403 | cmp [ScreenBPP],byte 24 |
||
404 | jz ga24 |
||
405 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
||
406 | mov [0xe024],dword Vesa12_getpixel32 |
||
1 | ha | 407 | ga24: |
429 | serge | 408 | jmp v20ga24 |
1 | ha | 409 | setvesa20: |
429 | serge | 410 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
411 | mov [0xe024],dword Vesa20_getpixel24 |
||
412 | cmp [ScreenBPP],byte 24 |
||
413 | jz v20ga24 |
||
1 | ha | 414 | v20ga32: |
429 | serge | 415 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
416 | mov [0xe024],dword Vesa20_getpixel32 |
||
1 | ha | 417 | v20ga24: |
429 | serge | 418 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
419 | jne no_mode_0x12 |
||
420 | mov [PUTPIXEL],dword VGA_putpixel |
||
421 | mov [0xe024],dword Vesa20_getpixel32 |
||
1 | ha | 422 | no_mode_0x12: |
423 | |||
429 | serge | 424 | call test_cpu |
164 | serge | 425 | ; btr [cpu_caps], CAPS_SSE ;test: dont't use sse code |
426 | ; btr [cpu_caps], CAPS_SSE2 ;test: don't use sse2 |
||
103 | halyavin | 427 | |
164 | serge | 428 | ; btr [cpu_caps], CAPS_FXSR ;test: disable sse support |
429 | serge | 429 | ;all sse commands rise #UD exption |
164 | serge | 430 | ; btr [cpu_caps], CAPS_PSE ;test: don't use large pages |
431 | ; btr [cpu_caps], CAPS_PGE ;test: don't use global pages |
||
432 | ; btr [cpu_caps], CAPS_MTRR ;test: don't use MTRR |
||
429 | serge | 433 | bts [cpu_caps], CAPS_TSC ;force use rdtsc |
378 | serge | 434 | |
375 | Ghost | 435 | ; -------- Fast System Call init ---------- |
378 | serge | 436 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 437 | bt [cpu_caps], CAPS_SEP |
438 | jnc .SEnP ; SysEnter not Present |
||
439 | xor edx, edx |
||
440 | mov ecx, MSR_SYSENTER_CS |
||
441 | mov eax, os_code |
||
442 | wrmsr |
||
443 | mov ecx, MSR_SYSENTER_ESP |
||
444 | mov eax, sysenter_stack ; Check it |
||
445 | wrmsr |
||
446 | mov ecx, MSR_SYSENTER_EIP |
||
447 | mov eax, sysenter_entry |
||
448 | wrmsr |
||
375 | Ghost | 449 | .SEnP: |
378 | serge | 450 | ; AMD SYSCALL/SYSRET |
429 | serge | 451 | cmp byte[cpu_vendor], 'A' |
452 | jne .noSYSCALL |
||
453 | mov eax, 0x80000001 |
||
454 | cpuid |
||
455 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
456 | jz .noSYSCALL |
||
457 | mov ecx, MSR_AMD_EFER |
||
458 | rdmsr |
||
459 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
460 | wrmsr |
||
164 | serge | 461 | |
375 | Ghost | 462 | ; !!!! It`s dirty hack, fix it !!! |
463 | ; Bits of EDX : |
||
464 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
465 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
466 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
467 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
468 | |||
429 | serge | 469 | ; mov edx, (os_code + 16) * 65536 + os_code |
470 | mov edx, 0x1B0013 |
||
375 | Ghost | 471 | |
429 | serge | 472 | mov eax, syscall_entry |
473 | mov ecx, MSR_AMD_STAR |
||
474 | wrmsr |
||
375 | Ghost | 475 | .noSYSCALL: |
476 | ; ----------------------------------------- |
||
477 | |||
378 | serge | 478 | |
479 | |||
357 | serge | 480 | ; MEMORY MODEL |
429 | serge | 481 | call mem_test |
482 | call init_mtrr |
||
483 | call init_mem |
||
484 | call init_page_map |
||
164 | serge | 485 | |
357 | serge | 486 | ; ENABLE PAGING |
429 | serge | 487 | mov eax, sys_pgdir |
488 | mov cr3, eax |
||
164 | serge | 489 | |
429 | serge | 490 | mov eax,cr0 |
491 | or eax,CR0_PG |
||
492 | mov cr0,eax |
||
164 | serge | 493 | |
429 | serge | 494 | call init_kernel_heap |
495 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
496 | mov [os_stack], eax |
||
378 | serge | 497 | |
429 | serge | 498 | call init_LFB |
499 | call init_fpu |
||
164 | serge | 500 | |
429 | serge | 501 | call init_malloc |
276 | serge | 502 | |
429 | serge | 503 | stdcall alloc_kernel_space, 0x4F000 |
504 | mov [ipc_tmp], eax |
||
505 | mov ebx, 0x1000 |
||
164 | serge | 506 | |
429 | serge | 507 | add eax, 0x40000 |
508 | mov [proc_mem_map], eax |
||
164 | serge | 509 | |
429 | serge | 510 | add eax, 0x8000 |
511 | mov [proc_mem_pdir], eax |
||
164 | serge | 512 | |
429 | serge | 513 | add eax, ebx |
514 | mov [proc_mem_tab], eax |
||
164 | serge | 515 | |
429 | serge | 516 | add eax, ebx |
517 | mov [tmp_task_pdir], eax |
||
164 | serge | 518 | |
429 | serge | 519 | add eax, ebx |
520 | mov [tmp_task_ptab], eax |
||
164 | serge | 521 | |
429 | serge | 522 | add eax, ebx |
523 | mov [ipc_pdir], eax |
||
164 | serge | 524 | |
429 | serge | 525 | add eax, ebx |
526 | mov [ipc_ptab], eax |
||
164 | serge | 527 | |
429 | serge | 528 | call init_events |
227 | serge | 529 | |
429 | serge | 530 | mov eax, srv.fd-SRV_FD_OFFSET |
531 | mov [srv.fd], eax |
||
532 | mov [srv.bk], eax |
||
278 | serge | 533 | |
429 | serge | 534 | mov edi, irq_tab |
535 | xor eax, eax |
||
536 | mov ecx, 16 |
||
537 | rep stosd |
||
164 | serge | 538 | |
41 | mikedld | 539 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 540 | mov eax,[LFBAddress] ; set for gs |
541 | mov [graph_data_l+2],ax |
||
542 | shr eax,16 |
||
543 | mov [graph_data_l+4],al |
||
544 | mov [graph_data_l+7],ah |
||
1 | ha | 545 | |
429 | serge | 546 | |
547 | ; BUILD SCHEDULER |
||
548 | |||
549 | call build_scheduler ; sys32.inc |
||
550 | |||
551 | ; LOAD IDT |
||
552 | lidt [cs:idtreg] |
||
553 | cli |
||
554 | |||
256 | diamond | 555 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
556 | include 'detect/disks.inc' |
||
557 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
558 | |||
1 | ha | 559 | ; READ RAMDISK IMAGE FROM HD |
560 | |||
561 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
562 | include 'boot/rdload.inc' |
||
563 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
564 | ; mov [dma_hdd],1 |
||
565 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
566 | |||
429 | serge | 567 | call calculatefatchain |
1 | ha | 568 | |
569 | ; LOAD VMODE DRIVER |
||
570 | |||
571 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
572 | include 'vmodeld.inc' |
||
573 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
574 | |||
575 | ; LOAD FONTS I and II |
||
576 | |||
429 | serge | 577 | mov [CURRENT_TASK],dword 1 |
578 | mov [TASK_COUNT],dword 1 |
||
579 | mov [TASK_BASE],dword TASK_DATA |
||
1 | ha | 580 | |
425 | victor | 581 | pushad |
582 | push eax |
||
583 | mov eax,char - std_application_base_address |
||
584 | call file_system_lfn |
||
585 | mov eax,char2 - std_application_base_address |
||
586 | call file_system_lfn |
||
587 | pop eax |
||
588 | popad |
||
1 | ha | 589 | |
429 | serge | 590 | |
424 | spraid | 591 | ; mov esi,char |
592 | ; xor ebx,ebx |
||
593 | ; mov ecx,2560;26000 |
||
594 | ; mov edx,FONT_I |
||
595 | ; call fs_RamdiskRead |
||
1 | ha | 596 | |
424 | spraid | 597 | ; mov esi,char2 |
598 | ; xor ebx,ebx |
||
599 | ; mov ecx,2560;26000 |
||
600 | ; mov edx,FONT_II |
||
601 | ; call fs_RamdiskRead |
||
602 | |||
429 | serge | 603 | mov esi,boot_fonts |
604 | call boot_log |
||
1 | ha | 605 | |
606 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 607 | mov esi, boot_memdetect |
608 | call boot_log |
||
1 | ha | 609 | |
429 | serge | 610 | movzx ecx, word [boot_y] |
611 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
612 | sub ecx, 10 |
||
613 | mov edx, 0xFFFFFF |
||
614 | mov ebx, [MEM_AMOUNT] |
||
615 | shr ebx, 20 |
||
616 | mov edi, 1 |
||
617 | mov eax, 0x00040000 |
||
618 | call display_number_force |
||
41 | mikedld | 619 | |
1 | ha | 620 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
621 | |||
429 | serge | 622 | mov esi,boot_irqs |
623 | call boot_log |
||
624 | call rerouteirqs |
||
1 | ha | 625 | |
429 | serge | 626 | mov esi,boot_tss |
627 | call boot_log |
||
1 | ha | 628 | |
429 | serge | 629 | mov esi,boot_devices |
630 | call boot_log |
||
631 | call detect_devices |
||
1 | ha | 632 | |
633 | ; TIMER SET TO 1/100 S |
||
634 | |||
429 | serge | 635 | mov esi,boot_timer |
636 | call boot_log |
||
637 | mov al,0x34 ; set to 100Hz |
||
638 | out 0x43,al |
||
639 | mov al,0x9b ; lsb 1193180 / 1193 |
||
640 | out 0x40,al |
||
641 | mov al,0x2e ; msb |
||
642 | out 0x40,al |
||
1 | ha | 643 | |
644 | ; SET MOUSE |
||
645 | |||
429 | serge | 646 | mov esi,boot_setmouse |
647 | call boot_log |
||
648 | call setmouse |
||
1 | ha | 649 | |
429 | serge | 650 | mov [pci_access_enabled],1 |
214 | serge | 651 | |
1 | ha | 652 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
653 | |||
429 | serge | 654 | mov esi,boot_windefs |
655 | call boot_log |
||
656 | call setwindowdefaults |
||
1 | ha | 657 | |
658 | ; SET BACKGROUND DEFAULTS |
||
659 | |||
429 | serge | 660 | mov esi,boot_bgr |
661 | call boot_log |
||
662 | call calculatebackground |
||
1 | ha | 663 | |
664 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
665 | |||
429 | serge | 666 | mov esi,boot_resirqports |
667 | call boot_log |
||
668 | call reserve_irqs_ports |
||
1 | ha | 669 | |
670 | ; SET PORTS FOR IRQ HANDLERS |
||
671 | |||
429 | serge | 672 | mov esi,boot_setrports |
673 | call boot_log |
||
674 | call setirqreadports |
||
1 | ha | 675 | |
676 | ; SET UP OS TASK |
||
677 | |||
429 | serge | 678 | mov esi,boot_setostask |
679 | call boot_log |
||
214 | serge | 680 | |
429 | serge | 681 | mov eax, fpu_data |
682 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
||
683 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
684 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 685 | |
429 | serge | 686 | ; name for OS/IDLE process |
281 | serge | 687 | |
429 | serge | 688 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
689 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
690 | mov edi, [os_stack] |
||
691 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
692 | add edi, RING0_STACK_SIZE |
||
693 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
357 | serge | 694 | |
429 | serge | 695 | mov esi, fpu_data |
696 | mov ecx, 512/4 |
||
697 | cld |
||
698 | rep movsd |
||
357 | serge | 699 | |
429 | serge | 700 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
701 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
357 | serge | 702 | |
429 | serge | 703 | mov ebx, [def_cursor] |
704 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 705 | |
429 | serge | 706 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
707 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
708 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 709 | |
429 | serge | 710 | ; task list |
711 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
712 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
713 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 714 | |
429 | serge | 715 | mov edi,tss_data+tss_step |
716 | mov ecx, (tss_step)/4 |
||
717 | xor eax, eax |
||
718 | cld |
||
719 | rep stosd |
||
1 | ha | 720 | |
429 | serge | 721 | mov edi,tss_data+tss_step |
722 | mov [edi+TSS._ss0], os_data |
||
723 | mov eax,cr3 |
||
724 | mov [edi+TSS._cr3],eax |
||
725 | mov [edi+TSS._eip],osloop |
||
726 | mov [edi+TSS._eflags],dword 0x11202 ; sti and resume |
||
727 | mov eax, [os_stack] |
||
728 | add eax, RING0_STACK_SIZE |
||
729 | mov [edi+TSS._esp], eax |
||
730 | mov [edi+TSS._cs],os_code |
||
731 | mov [edi+TSS._ss],os_data |
||
732 | mov [edi+TSS._ds],os_data |
||
733 | mov [edi+TSS._es],os_data |
||
734 | mov [edi+TSS._fs],os_data |
||
735 | mov [edi+TSS._gs],os_data |
||
237 | serge | 736 | |
429 | serge | 737 | mov ax,tss0 |
738 | ltr ax |
||
1 | ha | 739 | |
429 | serge | 740 | call init_cursors |
281 | serge | 741 | |
742 | |||
1 | ha | 743 | ; READ TSC / SECOND |
744 | |||
429 | serge | 745 | mov esi,boot_tsc |
746 | call boot_log |
||
747 | call _rdtsc |
||
748 | mov ecx,eax |
||
749 | mov esi,250 ; wait 1/4 a second |
||
750 | call delay_ms |
||
751 | call _rdtsc |
||
752 | sub eax,ecx |
||
753 | shl eax,2 |
||
754 | mov [CPU_FREQ],eax ; save tsc / sec |
||
755 | mov ebx, 1000000 |
||
756 | div ebx |
||
757 | mov [stall_mcs], eax |
||
1 | ha | 758 | |
759 | ; SET VARIABLES |
||
760 | |||
429 | serge | 761 | call set_variables |
1 | ha | 762 | |
763 | ; STACK AND FDC |
||
764 | |||
429 | serge | 765 | call stack_init |
766 | call fdc_init |
||
1 | ha | 767 | |
768 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
769 | |||
429 | serge | 770 | cmp [SCR_MODE],word 0x12 |
771 | jne no_pal_vga |
||
772 | mov esi,boot_pal_vga |
||
773 | call boot_log |
||
774 | call paletteVGA |
||
1 | ha | 775 | no_pal_vga: |
776 | |||
429 | serge | 777 | cmp [SCR_MODE],word 0x13 |
778 | jne no_pal_ega |
||
779 | mov esi,boot_pal_ega |
||
780 | call boot_log |
||
781 | call palette320x200 |
||
1 | ha | 782 | no_pal_ega: |
783 | |||
784 | ; LOAD DEFAULT SKIN |
||
785 | |||
429 | serge | 786 | mov esi,_skin_file_default |
787 | mov edi,_skin_file |
||
788 | movsd |
||
789 | movsd |
||
790 | movsd |
||
791 | call load_skin |
||
1 | ha | 792 | |
793 | ; LOAD FIRST APPLICATION |
||
429 | serge | 794 | mov [CURRENT_TASK],dword 1 |
795 | mov [TASK_COUNT],dword 1 |
||
796 | cli |
||
797 | cmp byte [0x2f0000+0x9030],1 |
||
798 | jne no_load_vrr_m |
||
237 | serge | 799 | |
429 | serge | 800 | mov ebp, vrr_m |
801 | xor ebx, ebx |
||
802 | xor edx, edx |
||
803 | call fs_execute |
||
804 | cmp eax,2 ; if vrr_m app found (PID=2) |
||
805 | je first_app_found |
||
41 | mikedld | 806 | |
237 | serge | 807 | no_load_vrr_m: |
429 | serge | 808 | mov ebp, firstapp |
809 | xor ebx, ebx |
||
810 | xor edx, edx |
||
811 | call fs_execute |
||
812 | cmp eax,2 ; continue if a process has been loaded |
||
813 | je first_app_found |
||
814 | mov eax, 0xDEADBEEF ; otherwise halt |
||
815 | hlt |
||
237 | serge | 816 | first_app_found: |
429 | serge | 817 | cli |
1 | ha | 818 | |
429 | serge | 819 | ;mov [TASK_COUNT],dword 2 |
820 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 821 | |
822 | |||
21 | poddubny | 823 | ; SET KEYBOARD PARAMETERS |
429 | serge | 824 | mov al, 0xf6 ; reset keyboard, scan enabled |
825 | call kb_write |
||
1 | ha | 826 | |
429 | serge | 827 | ; wait until 8042 is ready |
828 | xor ecx,ecx |
||
265 | diamond | 829 | @@: |
429 | serge | 830 | in al,64h |
831 | and al,00000010b |
||
832 | loopnz @b |
||
1 | ha | 833 | |
834 | ; mov al, 0xED ; svetodiody - only for testing! |
||
835 | ; call kb_write |
||
836 | ; call kb_read |
||
837 | ; mov al, 111b |
||
838 | ; call kb_write |
||
839 | ; call kb_read |
||
41 | mikedld | 840 | |
429 | serge | 841 | mov al, 0xF3 ; set repeat rate & delay |
842 | call kb_write |
||
265 | diamond | 843 | ; call kb_read |
429 | serge | 844 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
845 | call kb_write |
||
265 | diamond | 846 | ; call kb_read |
1 | ha | 847 | ;// mike.dld [ |
429 | serge | 848 | call set_lights |
1 | ha | 849 | ;// mike.dld ] |
850 | |||
21 | poddubny | 851 | ; START MULTITASKING |
1 | ha | 852 | |
429 | serge | 853 | mov esi,boot_tasking |
854 | call boot_log |
||
21 | poddubny | 855 | |
381 | serge | 856 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 857 | |
1 | ha | 858 | ; UNMASK ALL IRQ'S |
859 | |||
429 | serge | 860 | mov esi,boot_allirqs |
861 | call boot_log |
||
41 | mikedld | 862 | |
429 | serge | 863 | cli ;guarantee forbidance of interrupts. |
864 | mov al,0 ; unmask all irq's |
||
865 | out 0xA1,al |
||
866 | out 0x21,al |
||
1 | ha | 867 | |
429 | serge | 868 | mov ecx,32 |
1 | ha | 869 | |
870 | ready_for_irqs: |
||
871 | |||
429 | serge | 872 | mov al,0x20 ; ready for irqs |
873 | out 0x20,al |
||
874 | out 0xa0,al |
||
1 | ha | 875 | |
429 | serge | 876 | loop ready_for_irqs ; flush the queue |
1 | ha | 877 | |
429 | serge | 878 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 879 | |
1 | ha | 880 | ; mov [dma_hdd],1 |
429 | serge | 881 | cmp [IDEContrRegsBaseAddr], 0 |
882 | setnz [dma_hdd] |
||
1 | ha | 883 | |
429 | serge | 884 | sti |
885 | jmp $ ; wait here for timer to take control |
||
1 | ha | 886 | |
429 | serge | 887 | ; Fly :) |
1 | ha | 888 | |
889 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
890 | ; ; |
||
33 | mario79 | 891 | ; MAIN OS LOOP START ; |
1 | ha | 892 | ; ; |
893 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
894 | align 32 |
||
895 | osloop: |
||
429 | serge | 896 | call [draw_pointer] |
897 | call checkbuttons |
||
898 | call checkwindows |
||
49 | mikedld | 899 | ; call check_window_move_request |
429 | serge | 900 | call checkmisc |
901 | call checkVga_N13 |
||
902 | call stack_handler |
||
903 | call checkidle |
||
904 | call check_fdd_motor_status |
||
905 | jmp osloop |
||
33 | mario79 | 906 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
907 | ; ; |
||
908 | ; MAIN OS LOOP END ; |
||
909 | ; ; |
||
910 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 911 | |
912 | checkidle: |
||
429 | serge | 913 | pushad |
1 | ha | 914 | |
429 | serge | 915 | cmp [check_idle_semaphore],0 |
916 | jne no_idle_state |
||
1 | ha | 917 | |
429 | serge | 918 | call change_task |
919 | mov eax,[idlemem] |
||
920 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
921 | cmp eax,ebx |
||
922 | jnz idle_exit |
||
923 | call _rdtsc |
||
924 | mov ecx,eax |
||
1 | ha | 925 | idle_loop: |
429 | serge | 926 | hlt |
927 | cmp [check_idle_semaphore],0 |
||
928 | jne idle_loop_exit |
||
929 | mov eax,[timer_ticks] ;[0xfdf0] |
||
930 | cmp ebx,eax |
||
931 | jz idle_loop |
||
1 | ha | 932 | idle_loop_exit: |
429 | serge | 933 | mov [idlemem],eax |
934 | call _rdtsc |
||
935 | sub eax,ecx |
||
936 | mov ebx,[idleuse] |
||
937 | add ebx,eax |
||
938 | mov [idleuse],ebx |
||
1 | ha | 939 | |
429 | serge | 940 | popad |
941 | ret |
||
1 | ha | 942 | |
943 | idle_exit: |
||
944 | |||
429 | serge | 945 | mov ebx,[timer_ticks] ;[0xfdf0] |
946 | mov [idlemem],ebx |
||
947 | call change_task |
||
1 | ha | 948 | |
429 | serge | 949 | popad |
950 | ret |
||
1 | ha | 951 | |
952 | no_idle_state: |
||
953 | |||
429 | serge | 954 | dec [check_idle_semaphore] |
1 | ha | 955 | |
429 | serge | 956 | mov ebx,[timer_ticks] ;[0xfdf0] |
957 | mov [idlemem],ebx |
||
958 | call change_task |
||
1 | ha | 959 | |
429 | serge | 960 | popad |
961 | ret |
||
1 | ha | 962 | |
963 | uglobal |
||
429 | serge | 964 | idlemem dd 0x0 |
965 | idleuse dd 0x0 |
||
966 | idleusesec dd 0x0 |
||
967 | check_idle_semaphore dd 0x0 |
||
1 | ha | 968 | endg |
969 | |||
970 | |||
971 | |||
972 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
973 | ; ; |
||
974 | ; INCLUDED SYSTEM FILES ; |
||
975 | ; ; |
||
976 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
977 | |||
978 | |||
7 | me_root | 979 | include "kernel32.inc" |
1 | ha | 980 | |
981 | |||
982 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
983 | ; ; |
||
984 | ; KERNEL FUNCTIONS ; |
||
985 | ; ; |
||
986 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
987 | |||
988 | reserve_irqs_ports: |
||
989 | |||
429 | serge | 990 | pushad |
1 | ha | 991 | |
429 | serge | 992 | mov [irq_owner+4*0],byte 1 ; timer |
993 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
994 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
995 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
996 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
997 | mov [irq_owner+4*14],byte 1 ; ide I |
||
998 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 999 | ; movzx eax,byte [0xf604] ; mouse irq |
1000 | ; dec eax |
||
1001 | ; add eax,mouseirqtable |
||
1002 | ; movzx eax,byte [eax] |
||
1003 | ; shl eax,2 |
||
1004 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1005 | |
1006 | |||
429 | serge | 1007 | ; RESERVE PORTS |
1008 | mov edi,1 ; 0x00-0x2d |
||
1009 | mov [RESERVED_PORTS],edi |
||
1010 | shl edi,4 |
||
1011 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1012 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1013 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1014 | |
429 | serge | 1015 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1016 | mov edi,[RESERVED_PORTS] |
||
1017 | shl edi,4 |
||
1018 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1019 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1020 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1021 | |
429 | serge | 1022 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1023 | mov edi,[RESERVED_PORTS] |
||
1024 | shl edi,4 |
||
1025 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1026 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1027 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1028 | |
429 | serge | 1029 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1030 | mov edi,[RESERVED_PORTS] |
||
1031 | shl edi,4 |
||
1032 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1033 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1034 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1035 | |
1036 | |||
58 | mario79 | 1037 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1038 | ; jne ripl1 |
||
1039 | ; inc dword [0x2d0000] |
||
1040 | ; mov edi,[0x2d0000] |
||
1041 | ; shl edi,4 |
||
1042 | ; mov [0x2d0000+edi+0],dword 1 |
||
1043 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1044 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1045 | ; ripl1: |
||
1046 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1047 | ; jne ripl2 |
||
1048 | ; inc dword [0x2d0000] |
||
1049 | ; mov edi,[0x2d0000] |
||
1050 | ; shl edi,4 |
||
1051 | ; mov [0x2d0000+edi+0],dword 1 |
||
1052 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1053 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1054 | ; ripl2: |
||
1 | ha | 1055 | |
429 | serge | 1056 | popad |
1057 | ret |
||
1 | ha | 1058 | |
1059 | iglobal |
||
429 | serge | 1060 | mouseirqtable db 12 ; ps2 |
1061 | db 4 ; com1 |
||
1062 | db 3 ; com2 |
||
1 | ha | 1063 | endg |
1064 | |||
1065 | setirqreadports: |
||
1066 | |||
429 | serge | 1067 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1068 | mov [irq12read+4],dword 0 ; end of port list |
||
1069 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1070 | mov [irq04read+4],dword 0 ; end of port list |
||
1071 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1072 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1073 | |
429 | serge | 1074 | ret |
1 | ha | 1075 | |
1076 | iglobal |
||
1077 | process_number dd 0x1 |
||
1078 | endg |
||
1079 | |||
1080 | set_variables: |
||
1081 | |||
429 | serge | 1082 | mov ecx,0x100 ; flush port 0x60 |
1083 | .fl60: in al,0x60 |
||
1084 | loop .fl60 |
||
1085 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1086 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1087 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1088 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1089 | |
429 | serge | 1090 | push eax |
1091 | mov ax,[0x2f0000+0x900c] |
||
1092 | shr ax,1 |
||
1093 | shl eax,16 |
||
1094 | mov ax,[0x2f0000+0x900A] |
||
1095 | shr ax,1 |
||
1096 | mov [MOUSE_X],eax |
||
1097 | pop eax |
||
41 | mikedld | 1098 | |
429 | serge | 1099 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1100 | mov [display_data-12],dword 1 ; tiled background |
||
1101 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1102 | |
1103 | ;!! IP 04.02.2005: |
||
429 | serge | 1104 | mov [next_usage_update], 100 |
1105 | mov byte [0xFFFF], 0 ; change task if possible |
||
1 | ha | 1106 | |
429 | serge | 1107 | ret |
1 | ha | 1108 | |
1109 | ;* mouse centered - start code- Mario79 |
||
1110 | mouse_centered: |
||
429 | serge | 1111 | push eax |
1112 | mov eax,[ScreenWidth] |
||
1113 | shr eax,1 |
||
1114 | mov [MOUSE_X],ax |
||
1115 | mov eax,[ScreenHeight] |
||
1116 | shr eax,1 |
||
1117 | mov [MOUSE_Y],ax |
||
1118 | pop eax |
||
1119 | ret |
||
1 | ha | 1120 | ;* mouse centered - end code- Mario79 |
1121 | |||
1122 | align 4 |
||
1123 | |||
1124 | sys_outport: |
||
1125 | |||
429 | serge | 1126 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1127 | and ebx,65535 |
1128 | |||
381 | serge | 1129 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1130 | test ecx,ecx |
1131 | jne sopl8 |
||
1132 | mov [esp+36],dword 1 |
||
1133 | ret |
||
1134 | |||
1135 | sopl8: |
||
379 | serge | 1136 | mov edx,[TASK_BASE] |
1 | ha | 1137 | mov edx,[edx+0x4] |
1138 | and ebx,65535 |
||
1139 | cld |
||
1140 | sopl1: |
||
1141 | |||
1142 | mov esi,ecx |
||
1143 | shl esi,4 |
||
381 | serge | 1144 | add esi,RESERVED_PORTS |
1 | ha | 1145 | cmp edx,[esi+0] |
1146 | jne sopl2 |
||
1147 | cmp ebx,[esi+4] |
||
429 | serge | 1148 | jb sopl2 |
1 | ha | 1149 | cmp ebx,[esi+8] |
429 | serge | 1150 | jg sopl2 |
1 | ha | 1151 | jmp sopl3 |
1152 | |||
1153 | sopl2: |
||
1154 | |||
1155 | dec ecx |
||
1156 | jnz sopl1 |
||
1157 | mov [esp+36],dword 1 |
||
1158 | ret |
||
1159 | |||
1160 | sopl3: |
||
1161 | |||
1162 | test edi,0x80000000 ; read ? |
||
1163 | jnz sopl4 |
||
1164 | |||
429 | serge | 1165 | mov dx,bx ; write |
1 | ha | 1166 | out dx,al |
1167 | mov [esp+36],dword 0 |
||
1168 | ret |
||
1169 | |||
1170 | sopl4: |
||
1171 | |||
429 | serge | 1172 | mov dx,bx ; read |
1173 | in al,dx |
||
1 | ha | 1174 | and eax,0xff |
1175 | mov [esp+36],dword 0 |
||
1176 | mov [esp+24],eax |
||
1177 | ret |
||
1178 | |||
1179 | |||
1180 | |||
1181 | align 4 |
||
1182 | sys_sb16: |
||
1183 | |||
1184 | cmp word [sb16],word 0 |
||
1185 | jnz sb16l1 |
||
1186 | mov [esp+36],dword 1 |
||
1187 | ret |
||
1188 | sb16l1: |
||
1189 | mov [esp+36],dword 0 |
||
1190 | cmp eax,1 ; set volume - main |
||
1191 | jnz sb16l2 |
||
1192 | mov dx,word [sb16] |
||
1193 | add dx,4 |
||
1194 | mov al,0x22 |
||
1195 | out dx,al |
||
1196 | mov esi,1 |
||
1197 | call delay_ms |
||
1198 | mov eax,ebx |
||
1199 | inc edx |
||
1200 | out dx,al |
||
1201 | ret |
||
1202 | sb16l2: |
||
1203 | |||
1204 | cmp eax,2 ; set volume - cd |
||
1205 | jnz sb16l3 |
||
1206 | mov dx,word [sb16] |
||
1207 | add dx,4 |
||
1208 | mov al,0x28 |
||
1209 | out dx,al |
||
1210 | mov esi,1 |
||
1211 | call delay_ms |
||
1212 | mov eax,ebx |
||
1213 | add edx,1 |
||
1214 | out dx,al |
||
1215 | ret |
||
1216 | sb16l3: |
||
1217 | mov [esp+36],dword 2 |
||
1218 | ret |
||
1219 | |||
1220 | |||
1221 | align 4 |
||
1222 | |||
1223 | sys_sb16II: |
||
1224 | |||
1225 | cmp word [sb16],word 0 |
||
1226 | jnz IIsb16l1 |
||
1227 | mov [esp+36],dword 1 |
||
1228 | ret |
||
1229 | IIsb16l1: |
||
1230 | |||
1231 | cmp eax,1 ; set volume - main |
||
1232 | jnz IIsb16l2 |
||
1233 | ; L |
||
1234 | mov dx,word [sb16] |
||
1235 | add dx,4 |
||
1236 | mov al,0x30 |
||
1237 | out dx,al |
||
1238 | mov eax,ebx |
||
1239 | inc edx |
||
1240 | out dx,al |
||
1241 | ; R |
||
1242 | mov dx,word [sb16] |
||
1243 | add dx,4 |
||
1244 | mov al,0x31 |
||
1245 | out dx,al |
||
1246 | mov eax,ebx |
||
1247 | inc edx |
||
1248 | out dx,al |
||
1249 | mov [esp+36],dword 0 |
||
1250 | ret |
||
1251 | IIsb16l2: |
||
1252 | |||
1253 | cmp eax,2 ; set volume - cd |
||
1254 | jnz IIsb16l3 |
||
1255 | ; L |
||
1256 | mov dx,word [sb16] |
||
1257 | add dx,4 |
||
1258 | mov al,0x36 |
||
1259 | out dx,al |
||
1260 | mov eax,ebx |
||
1261 | inc edx |
||
1262 | out dx,al |
||
1263 | ; R |
||
1264 | mov dx,word [sb16] |
||
1265 | add dx,4 |
||
1266 | mov al,0x37 |
||
1267 | out dx,al |
||
1268 | mov eax,ebx |
||
1269 | inc edx |
||
1270 | out dx,al |
||
1271 | mov [esp+36],dword 0 |
||
1272 | ret |
||
1273 | IIsb16l3: |
||
1274 | |||
1275 | mov [esp+36],dword 2 |
||
1276 | ret |
||
1277 | |||
1278 | |||
1279 | display_number: |
||
1280 | |||
1281 | ; eax = print type, al=0 -> ebx is number |
||
1282 | ; al=1 -> ebx is pointer |
||
1283 | ; ah=0 -> display decimal |
||
1284 | ; ah=1 -> display hexadecimal |
||
1285 | ; ah=2 -> display binary |
||
1286 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1287 | ; eax bits 22-31 = reserved |
||
1288 | ; |
||
1289 | ; ebx = number or pointer |
||
1290 | ; ecx = x shl 16 + y |
||
1291 | ; edx = color |
||
429 | serge | 1292 | xor edi, edi |
211 | serge | 1293 | display_number_force: |
1 | ha | 1294 | |
429 | serge | 1295 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1296 | jge cont_displ |
1297 | ret |
||
1298 | cont_displ: |
||
1299 | |||
429 | serge | 1300 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1301 | jb cont_displ2 |
1 | ha | 1302 | ret |
1303 | cont_displ2: |
||
1304 | |||
1305 | pushad |
||
1306 | |||
429 | serge | 1307 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1308 | jne displnl1 |
139 | diamond | 1309 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1310 | displnl1: |
1311 | sub esp,64 |
||
1312 | |||
429 | serge | 1313 | cmp ah,0 ; DECIMAL |
1 | ha | 1314 | jne no_display_desnum |
1315 | shr eax,16 |
||
75 | diamond | 1316 | and eax,0x3f |
1 | ha | 1317 | push eax |
1318 | mov edi,esp |
||
194 | diamond | 1319 | add edi,4+64-1 |
1 | ha | 1320 | mov ecx,eax |
1321 | mov eax,ebx |
||
1322 | mov ebx,10 |
||
1323 | d_desnum: |
||
1324 | xor edx,edx |
||
1325 | div ebx |
||
1326 | add dl,48 |
||
1327 | mov [edi],dl |
||
1328 | dec edi |
||
1329 | loop d_desnum |
||
1330 | pop eax |
||
1331 | call draw_num_text |
||
1332 | add esp,64 |
||
1333 | popad |
||
1334 | ret |
||
1335 | no_display_desnum: |
||
1336 | |||
429 | serge | 1337 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1338 | jne no_display_hexnum |
1339 | shr eax,16 |
||
75 | diamond | 1340 | and eax,0x3f |
1 | ha | 1341 | push eax |
1342 | mov edi,esp |
||
194 | diamond | 1343 | add edi,4+64-1 |
1 | ha | 1344 | mov ecx,eax |
1345 | mov eax,ebx |
||
1346 | mov ebx,16 |
||
1347 | d_hexnum: |
||
1348 | xor edx,edx |
||
1349 | div ebx |
||
1350 | add edx,hexletters |
||
1351 | mov dl,[edx] |
||
1352 | mov [edi],dl |
||
1353 | dec edi |
||
1354 | loop d_hexnum |
||
1355 | pop eax |
||
1356 | call draw_num_text |
||
1357 | add esp,64 |
||
1358 | popad |
||
1359 | ret |
||
1360 | no_display_hexnum: |
||
1361 | |||
429 | serge | 1362 | cmp ah,0x02 ; BINARY |
1 | ha | 1363 | jne no_display_binnum |
1364 | shr eax,16 |
||
75 | diamond | 1365 | and eax,0x3f |
1 | ha | 1366 | push eax |
1367 | mov edi,esp |
||
194 | diamond | 1368 | add edi,4+64-1 |
1 | ha | 1369 | mov ecx,eax |
1370 | mov eax,ebx |
||
1371 | mov ebx,2 |
||
1372 | d_binnum: |
||
1373 | xor edx,edx |
||
1374 | div ebx |
||
1375 | add dl,48 |
||
1376 | mov [edi],dl |
||
1377 | dec edi |
||
1378 | loop d_binnum |
||
1379 | pop eax |
||
1380 | call draw_num_text |
||
1381 | add esp,64 |
||
1382 | popad |
||
1383 | ret |
||
1384 | no_display_binnum: |
||
1385 | |||
1386 | add esp,64 |
||
1387 | popad |
||
1388 | ret |
||
1389 | |||
1390 | |||
1391 | draw_num_text: |
||
1392 | |||
1393 | ; dtext |
||
1394 | ; |
||
1395 | ; eax x & y |
||
1396 | ; ebx color |
||
1397 | ; ecx start of text |
||
1398 | ; edx length |
||
1399 | ; edi 1 force |
||
1400 | |||
379 | serge | 1401 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1402 | ; shl edi,8 |
380 | serge | 1403 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1404 | ; rol eax,16 |
380 | serge | 1405 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1406 | ; rol eax,16 |
1407 | |||
1 | ha | 1408 | mov edx,eax |
194 | diamond | 1409 | mov ecx,64+4 |
1 | ha | 1410 | sub ecx,eax |
1411 | add ecx,esp |
||
1412 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1413 | push edx ; add window start x & y |
379 | serge | 1414 | mov edx,[TASK_BASE] |
115 | poddubny | 1415 | mov ebx,[edx-twdw+WDATA.box.left] |
380 | serge | 1416 | add ebx, [(edx-CURRENT_TASK)*8+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1417 | shl ebx,16 |
115 | poddubny | 1418 | add ebx,[edx-twdw+WDATA.box.top] |
380 | serge | 1419 | add ebx, [(edx-CURRENT_TASK)*8+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1420 | add eax,ebx |
1421 | pop edx |
||
139 | diamond | 1422 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1423 | and ebx, not 0x80000000 ; force counted string |
1424 | mov esi, [esp+64+4+4] |
||
1425 | mov edi, [esp+64+4] |
||
139 | diamond | 1426 | jmp dtext |
1 | ha | 1427 | |
1428 | read_string: |
||
1429 | |||
1430 | ; eax read_area |
||
1431 | ; ebx color of letter |
||
1432 | ; ecx color of background |
||
1433 | ; edx number of letters to read |
||
1434 | ; esi [x start]*65536 + [y_start] |
||
1435 | |||
1436 | ret |
||
1437 | |||
1438 | |||
1439 | align 4 |
||
1440 | |||
1441 | sys_setup: |
||
1442 | |||
1443 | ; 1=roland mpu midi base , base io address |
||
1444 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1445 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1446 | ; 4=sb16 base , base io address |
||
1447 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1448 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1449 | ; 8=fat32 partition in hd |
||
1450 | ; 9 |
||
1451 | ; 10 = sound dma channel |
||
1452 | ; 11 = enable lba read |
||
1453 | ; 12 = enable pci access |
||
1454 | |||
1455 | |||
1456 | mov [esp+36],dword 0 |
||
429 | serge | 1457 | cmp eax,1 ; MIDI |
1 | ha | 1458 | jnz nsyse1 |
1459 | cmp ebx,0x100 |
||
1460 | jb nsyse1 |
||
1461 | mov edx,65535 |
||
1462 | cmp edx,ebx |
||
1463 | jb nsyse1 |
||
1464 | mov [midi_base],bx |
||
1465 | mov word [mididp],bx |
||
1466 | inc bx |
||
1467 | mov word [midisp],bx |
||
1468 | ret |
||
1469 | |||
283 | diamond | 1470 | iglobal |
1 | ha | 1471 | midi_base dw 0 |
283 | diamond | 1472 | endg |
1 | ha | 1473 | |
1474 | nsyse1: |
||
1475 | |||
429 | serge | 1476 | cmp eax,2 ; KEYBOARD |
1 | ha | 1477 | jnz nsyse2 |
1478 | cmp ebx,1 |
||
1479 | jnz kbnobase |
||
379 | serge | 1480 | mov edi,[TASK_BASE] |
115 | poddubny | 1481 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1482 | mov eax,ecx |
1483 | mov ebx,keymap |
||
1484 | mov ecx,128 |
||
1485 | call memmove |
||
1486 | ret |
||
1487 | kbnobase: |
||
1488 | cmp ebx,2 |
||
1489 | jnz kbnoshift |
||
379 | serge | 1490 | mov edi,[TASK_BASE] |
115 | poddubny | 1491 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1492 | mov eax,ecx |
1493 | mov ebx,keymap_shift |
||
1494 | mov ecx,128 |
||
1495 | call memmove |
||
1496 | ret |
||
1497 | kbnoshift: |
||
1498 | cmp ebx,3 |
||
1499 | jne kbnoalt |
||
379 | serge | 1500 | mov edi,[TASK_BASE] |
115 | poddubny | 1501 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1502 | mov eax,ecx |
1503 | mov ebx,keymap_alt |
||
1504 | mov ecx,128 |
||
1505 | call memmove |
||
1506 | ret |
||
1507 | kbnoalt: |
||
1508 | cmp ebx,9 |
||
1509 | jnz kbnocountry |
||
1510 | mov word [keyboard],cx |
||
1511 | ret |
||
1512 | kbnocountry: |
||
1513 | mov [esp+36],dword 1 |
||
1514 | ret |
||
1515 | nsyse2: |
||
429 | serge | 1516 | cmp eax,3 ; CD |
1 | ha | 1517 | jnz nsyse3 |
75 | diamond | 1518 | test ebx,ebx |
1519 | jz nosesl |
||
1520 | cmp ebx, 4 |
||
1521 | ja nosesl |
||
1 | ha | 1522 | mov [cd_base],bl |
1523 | cmp ebx,1 |
||
1524 | jnz noprma |
||
1525 | mov [cdbase],0x1f0 |
||
1526 | mov [cdid],0xa0 |
||
1527 | noprma: |
||
1528 | cmp ebx,2 |
||
1529 | jnz noprsl |
||
1530 | mov [cdbase],0x1f0 |
||
1531 | mov [cdid],0xb0 |
||
1532 | noprsl: |
||
1533 | cmp ebx,3 |
||
1534 | jnz nosema |
||
1535 | mov [cdbase],0x170 |
||
1536 | mov [cdid],0xa0 |
||
1537 | nosema: |
||
1538 | cmp ebx,4 |
||
1539 | jnz nosesl |
||
1540 | mov [cdbase],0x170 |
||
1541 | mov [cdid],0xb0 |
||
1542 | nosesl: |
||
1543 | ret |
||
1544 | |||
1545 | cd_base db 0 |
||
1546 | |||
1547 | nsyse3: |
||
1548 | |||
429 | serge | 1549 | cmp eax,4 ; SB |
1 | ha | 1550 | jnz nsyse4 |
1551 | cmp ebx,0x100 |
||
1552 | jb nsyse4 |
||
1553 | mov edx,65535 |
||
1554 | cmp edx,ebx |
||
1555 | jb nsyse4 |
||
1556 | mov word [sb16],bx |
||
1557 | ret |
||
1558 | nsyse4: |
||
1559 | |||
429 | serge | 1560 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1561 | jnz nsyse5 |
1562 | mov [syslang],ebx |
||
1563 | ret |
||
1564 | nsyse5: |
||
1565 | |||
429 | serge | 1566 | cmp eax,7 ; HD BASE |
1 | ha | 1567 | jne nsyse7 |
75 | diamond | 1568 | test ebx,ebx |
1569 | jz nosethd |
||
1570 | cmp ebx,4 |
||
1571 | ja nosethd |
||
1 | ha | 1572 | mov [hd_base],bl |
1573 | cmp ebx,1 |
||
1574 | jnz noprmahd |
||
1575 | mov [hdbase],0x1f0 |
||
1576 | mov [hdid],0x0 |
||
1577 | mov [hdpos],1 |
||
1578 | ; call set_FAT32_variables |
||
1579 | noprmahd: |
||
1580 | cmp ebx,2 |
||
1581 | jnz noprslhd |
||
1582 | mov [hdbase],0x1f0 |
||
1583 | mov [hdid],0x10 |
||
1584 | mov [hdpos],2 |
||
1585 | ; call set_FAT32_variables |
||
1586 | noprslhd: |
||
1587 | cmp ebx,3 |
||
1588 | jnz nosemahd |
||
1589 | mov [hdbase],0x170 |
||
1590 | mov [hdid],0x0 |
||
1591 | mov [hdpos],3 |
||
1592 | ; call set_FAT32_variables |
||
1593 | nosemahd: |
||
1594 | cmp ebx,4 |
||
1595 | jnz noseslhd |
||
1596 | mov [hdbase],0x170 |
||
1597 | mov [hdid],0x10 |
||
1598 | mov [hdpos],4 |
||
1599 | ; call set_FAT32_variables |
||
1600 | noseslhd: |
||
1601 | call reserve_hd1 |
||
321 | diamond | 1602 | call reserve_hd_channel |
1603 | call free_hd_channel |
||
429 | serge | 1604 | mov [hd1_status],0 ; free |
75 | diamond | 1605 | nosethd: |
1 | ha | 1606 | ret |
1607 | |||
283 | diamond | 1608 | iglobal |
1 | ha | 1609 | hd_base db 0 |
283 | diamond | 1610 | endg |
1 | ha | 1611 | |
1612 | nsyse7: |
||
1613 | |||
429 | serge | 1614 | cmp eax,8 ; HD PARTITION |
1 | ha | 1615 | jne nsyse8 |
1616 | mov [fat32part],ebx |
||
1617 | ; call set_FAT32_variables |
||
1618 | call reserve_hd1 |
||
321 | diamond | 1619 | call reserve_hd_channel |
1620 | call free_hd_channel |
||
1 | ha | 1621 | pusha |
1622 | call choice_necessity_partition_1 |
||
1623 | popa |
||
429 | serge | 1624 | mov [hd1_status],0 ; free |
1 | ha | 1625 | ret |
1626 | nsyse8: |
||
1627 | |||
429 | serge | 1628 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1629 | jne no_set_sound_dma |
75 | diamond | 1630 | cmp ebx,3 |
1631 | ja sys_setup_err |
||
1 | ha | 1632 | mov [sound_dma],ebx |
1633 | ret |
||
1634 | no_set_sound_dma: |
||
1635 | |||
429 | serge | 1636 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1637 | jne no_set_lba_read |
1638 | and ebx,1 |
||
1639 | mov [lba_read_enabled],ebx |
||
1640 | ret |
||
1641 | no_set_lba_read: |
||
1642 | |||
429 | serge | 1643 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1644 | jne no_set_pci_access |
1645 | and ebx,1 |
||
1646 | mov [pci_access_enabled],ebx |
||
1647 | ret |
||
1648 | no_set_pci_access: |
||
1649 | |||
1650 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1651 | include 'vmodeint.inc' |
||
1652 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1653 | |||
75 | diamond | 1654 | sys_setup_err: |
1 | ha | 1655 | mov [esp+36],dword -1 |
1656 | ret |
||
1657 | |||
1658 | |||
1659 | align 4 |
||
1660 | |||
1661 | sys_getsetup: |
||
1662 | |||
1663 | ; 1=roland mpu midi base , base io address |
||
1664 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1665 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1666 | ; 4=sb16 base , base io address |
||
1667 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1668 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1669 | ; 8=fat32 partition in hd |
||
1670 | ; 9=get hs timer tic |
||
1671 | |||
1672 | cmp eax,1 |
||
1673 | jne ngsyse1 |
||
1674 | movzx eax,[midi_base] |
||
1675 | mov [esp+36],eax |
||
1676 | ret |
||
1677 | ngsyse1: |
||
1678 | |||
1679 | cmp eax,2 |
||
1680 | jne ngsyse2 |
||
1681 | cmp ebx,1 |
||
1682 | jnz kbnobaseret |
||
379 | serge | 1683 | mov edi,[TASK_BASE] |
115 | poddubny | 1684 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1685 | mov ebx,ecx |
1686 | mov eax,keymap |
||
1687 | mov ecx,128 |
||
1688 | call memmove |
||
1689 | ret |
||
1690 | kbnobaseret: |
||
1691 | cmp ebx,2 |
||
1692 | jnz kbnoshiftret |
||
379 | serge | 1693 | mov edi,[TASK_BASE] |
115 | poddubny | 1694 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1695 | mov ebx,ecx |
1696 | mov eax,keymap_shift |
||
1697 | mov ecx,128 |
||
1698 | call memmove |
||
1699 | ret |
||
1700 | kbnoshiftret: |
||
1701 | cmp ebx,3 |
||
1702 | jne kbnoaltret |
||
379 | serge | 1703 | mov edi,[TASK_BASE] |
115 | poddubny | 1704 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1705 | mov ebx,ecx |
1706 | mov eax,keymap_alt |
||
1707 | mov ecx,128 |
||
1708 | call memmove |
||
1709 | ret |
||
1710 | kbnoaltret: |
||
1711 | cmp ebx,9 |
||
1712 | jnz ngsyse2 |
||
1713 | movzx eax,word [keyboard] |
||
1714 | mov [esp+36],eax |
||
1715 | ret |
||
1716 | ngsyse2: |
||
1717 | |||
1718 | cmp eax,3 |
||
1719 | jnz ngsyse3 |
||
1720 | movzx eax,[cd_base] |
||
1721 | mov [esp+36],eax |
||
1722 | ret |
||
1723 | ngsyse3: |
||
1724 | |||
1725 | cmp eax,4 |
||
1726 | jne ngsyse4 |
||
1727 | mov eax,[sb16] |
||
1728 | mov [esp+36],eax |
||
1729 | ret |
||
1730 | ngsyse4: |
||
1731 | |||
1732 | cmp eax,5 |
||
1733 | jnz ngsyse5 |
||
1734 | mov eax,[syslang] |
||
1735 | mov [esp+36],eax |
||
1736 | ret |
||
1737 | ngsyse5: |
||
1738 | cmp eax,7 |
||
1739 | jnz ngsyse7 |
||
1740 | movzx eax,[hd_base] |
||
1741 | mov [esp+36],eax |
||
1742 | ret |
||
1743 | ngsyse7: |
||
1744 | cmp eax,8 |
||
1745 | jnz ngsyse8 |
||
1746 | mov eax,[fat32part] |
||
1747 | mov [esp+36],eax |
||
1748 | ret |
||
1749 | ngsyse8: |
||
1750 | cmp eax,9 |
||
1751 | jne ngsyse9 |
||
1752 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1753 | mov [esp+36],eax |
||
1754 | ret |
||
1755 | ngsyse9: |
||
1756 | cmp eax,10 |
||
1757 | jnz ngsyse10 |
||
1758 | mov eax,[sound_dma] |
||
1759 | mov [esp+36],eax |
||
1760 | ret |
||
1761 | ngsyse10: |
||
1762 | cmp eax,11 |
||
1763 | jnz ngsyse11 |
||
1764 | mov eax,[lba_read_enabled] |
||
1765 | mov [esp+36],eax |
||
1766 | ret |
||
1767 | ngsyse11: |
||
1768 | cmp eax,12 |
||
1769 | jnz ngsyse12 |
||
1770 | mov eax,[pci_access_enabled] |
||
1771 | mov [esp+36],eax |
||
1772 | ret |
||
1773 | ngsyse12: |
||
1774 | mov [esp+36],dword 1 |
||
1775 | ret |
||
1776 | |||
283 | diamond | 1777 | iglobal |
1 | ha | 1778 | align 4 |
221 | serge | 1779 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1780 | dd app_load_cursor |
1781 | dd app_set_cursor |
||
1782 | dd app_delete_cursor |
||
283 | diamond | 1783 | endg |
1 | ha | 1784 | |
1785 | readmousepos: |
||
1786 | |||
1787 | ; eax=0 screen relative |
||
1788 | ; eax=1 window relative |
||
1789 | ; eax=2 buttons pressed |
||
221 | serge | 1790 | ; eax=3 set mouse pos ; reserved |
1791 | ; eax=4 load cursor |
||
1792 | ; eax=5 set cursor |
||
1793 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1794 | |
429 | serge | 1795 | cmp eax, 6 |
1796 | ja msset |
||
1797 | jmp [mousefn+eax*4] |
||
221 | serge | 1798 | msscreen: |
429 | serge | 1799 | mov eax,[MOUSE_X] |
1800 | shl eax,16 |
||
1801 | mov ax,[MOUSE_Y] |
||
1802 | mov [esp+36],eax |
||
1803 | ret |
||
221 | serge | 1804 | mswin: |
429 | serge | 1805 | mov eax,[MOUSE_X] |
1806 | shl eax,16 |
||
1807 | mov ax,[MOUSE_Y] |
||
1808 | mov esi,[TASK_BASE] |
||
1809 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1810 | shl ebx,16 |
||
1811 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1812 | sub eax,ebx |
||
1 | ha | 1813 | |
429 | serge | 1814 | mov edi,[CURRENT_TASK] |
1815 | shl edi,8 |
||
1816 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1817 | rol eax,16 |
||
1818 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1819 | rol eax,16 |
||
1820 | mov [esp+36],eax |
||
1821 | ret |
||
221 | serge | 1822 | msbutton: |
429 | serge | 1823 | movzx eax,byte [BTN_DOWN] |
1824 | mov [esp+36],eax |
||
1825 | ret |
||
221 | serge | 1826 | msset: |
429 | serge | 1827 | ret |
164 | serge | 1828 | |
221 | serge | 1829 | app_load_cursor: |
429 | serge | 1830 | add ebx, new_app_base |
1831 | cmp ebx, new_app_base |
||
1832 | jb msset |
||
1833 | stdcall load_cursor, ebx, ecx |
||
1834 | mov [esp+36], eax |
||
1835 | ret |
||
164 | serge | 1836 | |
221 | serge | 1837 | app_set_cursor: |
429 | serge | 1838 | stdcall set_cursor, ebx |
1839 | mov [esp+36], eax |
||
1840 | ret |
||
1 | ha | 1841 | |
233 | serge | 1842 | app_delete_cursor: |
429 | serge | 1843 | stdcall delete_cursor, ebx |
1844 | mov [esp+36], eax |
||
1845 | ret |
||
1 | ha | 1846 | |
1847 | is_input: |
||
1848 | |||
1849 | push edx |
||
429 | serge | 1850 | mov dx,word [midisp] |
1851 | in al,dx |
||
1852 | and al,0x80 |
||
1853 | pop edx |
||
1 | ha | 1854 | ret |
1855 | |||
1856 | is_output: |
||
1857 | |||
1858 | push edx |
||
429 | serge | 1859 | mov dx,word [midisp] |
1860 | in al,dx |
||
1861 | and al,0x40 |
||
1862 | pop edx |
||
1 | ha | 1863 | ret |
1864 | |||
1865 | |||
1866 | get_mpu_in: |
||
1867 | |||
1868 | push edx |
||
429 | serge | 1869 | mov dx,word [mididp] |
1870 | in al,dx |
||
1871 | pop edx |
||
1 | ha | 1872 | ret |
1873 | |||
1874 | |||
1875 | put_mpu_out: |
||
1876 | |||
1877 | push edx |
||
429 | serge | 1878 | mov dx,word [mididp] |
1879 | out dx,al |
||
1880 | pop edx |
||
1 | ha | 1881 | ret |
1882 | |||
1883 | |||
1884 | setuart: |
||
1885 | |||
1886 | su1: |
||
1887 | call is_output |
||
429 | serge | 1888 | cmp al,0 |
1889 | jnz su1 |
||
1890 | mov dx,word [midisp] |
||
1891 | mov al,0xff |
||
1892 | out dx,al |
||
1 | ha | 1893 | su2: |
429 | serge | 1894 | mov dx,word [midisp] |
1895 | mov al,0xff |
||
1896 | out dx,al |
||
1 | ha | 1897 | call is_input |
429 | serge | 1898 | cmp al,0 |
1899 | jnz su2 |
||
1 | ha | 1900 | call get_mpu_in |
429 | serge | 1901 | cmp al,0xfe |
1902 | jnz su2 |
||
1 | ha | 1903 | su3: |
1904 | call is_output |
||
429 | serge | 1905 | cmp al,0 |
1906 | jnz su3 |
||
1907 | mov dx,word [midisp] |
||
1908 | mov al,0x3f |
||
1909 | out dx,al |
||
1 | ha | 1910 | |
1911 | ret |
||
1912 | |||
1913 | |||
1914 | align 4 |
||
1915 | |||
1916 | sys_midi: |
||
1917 | |||
1918 | cmp [mididp],0 |
||
1919 | jnz sm0 |
||
1920 | mov [esp+36],dword 1 |
||
1921 | ret |
||
1922 | sm0: |
||
1923 | |||
1924 | cmp eax,1 |
||
1925 | mov [esp+36],dword 0 |
||
1926 | jnz smn1 |
||
1927 | call setuart |
||
1928 | ret |
||
1929 | smn1: |
||
1930 | |||
1931 | cmp eax,2 |
||
1932 | jnz smn2 |
||
1933 | sm10: |
||
1934 | call get_mpu_in |
||
1935 | call is_output |
||
1936 | test al,al |
||
1937 | jnz sm10 |
||
1938 | mov al,bl |
||
1939 | call put_mpu_out |
||
1940 | ret |
||
1941 | smn2: |
||
1942 | |||
1943 | ret |
||
1944 | |||
1945 | |||
1946 | detect_devices: |
||
1947 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1948 | include 'detect/commouse.inc' |
||
33 | mario79 | 1949 | include 'detect/ps2mouse.inc' |
1 | ha | 1950 | ;include 'detect/dev_fd.inc' |
1951 | ;include 'detect/dev_hdcd.inc' |
||
1952 | ;include 'detect/sear_par.inc' |
||
1953 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1954 | ret |
||
1955 | |||
1956 | |||
1957 | sys_end: |
||
1958 | |||
379 | serge | 1959 | mov eax,[TASK_BASE] |
115 | poddubny | 1960 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1961 | |
429 | serge | 1962 | waitterm: ; wait here for termination |
1 | ha | 1963 | mov eax,5 |
1964 | call delay_hs |
||
1965 | jmp waitterm |
||
1966 | |||
75 | diamond | 1967 | iglobal |
170 | serge | 1968 | align 4 |
75 | diamond | 1969 | sys_system_table: |
429 | serge | 1970 | dd sysfn_shutdown ; 1 = system shutdown |
1971 | dd sysfn_terminate ; 2 = terminate thread |
||
1972 | dd sysfn_activate ; 3 = activate window |
||
1973 | dd sysfn_getidletime ; 4 = get idle time |
||
1974 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1975 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1976 | dd sysfn_getactive ; 7 = get active window |
||
1977 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1978 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1979 | dd sysfn_minimize ; 10 = minimize window |
||
1980 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1981 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1982 | dd sysfn_getversion ; 13 = get kernel version |
||
1983 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1984 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1985 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1986 | dd sysfn_getallmem ; 17 = get total memory size |
||
1987 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1988 | ; instead of slot |
||
1989 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1990 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 1991 | sysfn_num = ($ - sys_system_table)/4 |
1992 | endg |
||
1993 | |||
1 | ha | 1994 | sys_system: |
429 | serge | 1995 | dec eax |
1996 | cmp eax, sysfn_num |
||
1997 | jae @f |
||
1998 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 1999 | @@: |
429 | serge | 2000 | ret |
1 | ha | 2001 | |
429 | serge | 2002 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2003 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2004 | for_shutdown_parameter: |
214 | serge | 2005 | |
379 | serge | 2006 | mov eax,[TASK_COUNT] |
1 | ha | 2007 | add eax,2 |
2008 | mov [shutdown_processes],eax |
||
381 | serge | 2009 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2010 | and dword [esp+36], 0 |
1 | ha | 2011 | ret |
2012 | uglobal |
||
2013 | shutdown_processes: dd 0x0 |
||
2014 | endg |
||
2015 | |||
429 | serge | 2016 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2017 | cmp ebx,2 |
2018 | jb noprocessterminate |
||
379 | serge | 2019 | mov edx,[TASK_COUNT] |
1 | ha | 2020 | cmp ebx,edx |
75 | diamond | 2021 | ja noprocessterminate |
379 | serge | 2022 | mov eax,[TASK_COUNT] |
1 | ha | 2023 | shl ebx,5 |
379 | serge | 2024 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2025 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2026 | cmp byte [ebx], 9 |
2027 | jz noprocessterminate |
||
41 | mikedld | 2028 | |
1 | ha | 2029 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2030 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2031 | ;call MEM_Heap_UnLock |
2032 | |||
2033 | cmp edx,[application_table_status] ; clear app table stat |
||
2034 | jne noatsc |
||
2035 | mov [application_table_status],0 |
||
2036 | noatsc: |
||
75 | diamond | 2037 | noprocessterminate: |
1 | ha | 2038 | ret |
2039 | |||
85 | halyavin | 2040 | sysfn_terminate2: |
2041 | ;lock application_table_status mutex |
||
164 | serge | 2042 | .table_status: |
85 | halyavin | 2043 | cli |
2044 | cmp [application_table_status],0 |
||
429 | serge | 2045 | je .stf |
85 | halyavin | 2046 | sti |
2047 | call change_task |
||
2048 | jmp .table_status |
||
2049 | .stf: |
||
2050 | call set_application_table_status |
||
2051 | mov eax,ebx |
||
2052 | call pid_to_slot |
||
2053 | test eax,eax |
||
429 | serge | 2054 | jz .not_found |
85 | halyavin | 2055 | mov ebx,eax |
2056 | cli |
||
2057 | call sysfn_terminate |
||
2058 | mov [application_table_status],0 |
||
2059 | sti |
||
2060 | and dword [esp+36],0 |
||
2061 | ret |
||
2062 | .not_found: |
||
2063 | mov [application_table_status],0 |
||
429 | serge | 2064 | or dword [esp+36],-1 |
85 | halyavin | 2065 | ret |
2066 | |||
429 | serge | 2067 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2068 | cmp ebx,2 |
105 | poddubny | 2069 | jb .nowindowactivate |
379 | serge | 2070 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2071 | ja .nowindowactivate |
2072 | |||
2073 | mov [window_minimize], 2 ; restore window if minimized |
||
2074 | |||
380 | serge | 2075 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2076 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2077 | je .nowindowactivate ; already active |
2078 | |||
2079 | mov edi, ebx |
||
2080 | shl edi, 5 |
||
2081 | add edi, window_data |
||
380 | serge | 2082 | movzx esi, word [WIN_STACK + ebx * 2] |
2083 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2084 | call waredraw |
2085 | .nowindowactivate: |
||
1 | ha | 2086 | ret |
41 | mikedld | 2087 | |
429 | serge | 2088 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2089 | mov eax,[idleusesec] |
75 | diamond | 2090 | mov [esp+36], eax |
1 | ha | 2091 | ret |
2092 | |||
429 | serge | 2093 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2094 | mov eax,[CPU_FREQ] |
75 | diamond | 2095 | mov [esp+36], eax |
1 | ha | 2096 | ret |
2097 | |||
2098 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2099 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2100 | include 'blkdev/rdsave.inc' |
||
2101 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2102 | |
429 | serge | 2103 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2104 | mov eax, [TASK_COUNT] |
380 | serge | 2105 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2106 | mov [esp+36],eax |
1 | ha | 2107 | ret |
75 | diamond | 2108 | |
429 | serge | 2109 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2110 | cmp ebx,1 |
2111 | jne nogetsoundflag |
||
2112 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2113 | mov [esp+36],eax |
1 | ha | 2114 | ret |
2115 | nogetsoundflag: |
||
2116 | cmp ebx,2 |
||
2117 | jnz nosoundflag |
||
75 | diamond | 2118 | xor byte [sound_flag], 1 |
2119 | nosoundflag: |
||
41 | mikedld | 2120 | ret |
75 | diamond | 2121 | |
429 | serge | 2122 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2123 | cmp ebx,1 |
75 | diamond | 2124 | jl exit_for_anyone |
1 | ha | 2125 | cmp ebx,4 |
2126 | jg exit_for_anyone |
||
2127 | mov [0x2f0000+0x9030],bl |
||
2128 | jmp for_shutdown_parameter |
||
75 | diamond | 2129 | |
429 | serge | 2130 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2131 | mov [window_minimize],1 |
2132 | exit_for_anyone: |
||
2133 | ret |
||
75 | diamond | 2134 | |
429 | serge | 2135 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2136 | cmp ebx,1 |
2137 | jnz full_table |
||
2138 | small_table: |
||
2139 | call for_all_tables |
||
75 | diamond | 2140 | mov ecx,10 |
1 | ha | 2141 | cld |
2142 | rep movsb |
||
2143 | ret |
||
2144 | for_all_tables: |
||
379 | serge | 2145 | mov edi,[TASK_BASE] |
115 | poddubny | 2146 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2147 | add edi,ecx |
381 | serge | 2148 | mov esi,DRIVE_DATA |
1 | ha | 2149 | ret |
2150 | full_table: |
||
2151 | cmp ebx,2 |
||
2152 | jnz exit_for_anyone |
||
2153 | call for_all_tables |
||
75 | diamond | 2154 | mov ecx,16384 |
1 | ha | 2155 | cld |
2156 | rep movsd |
||
2157 | ret |
||
75 | diamond | 2158 | |
429 | serge | 2159 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2160 | and dword [esp+36], 0 |
||
2161 | ret |
||
75 | diamond | 2162 | |
429 | serge | 2163 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2164 | mov edi,[TASK_BASE] |
115 | poddubny | 2165 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2166 | add edi,ebx |
2167 | mov esi,version_inf |
||
2168 | mov ecx,version_end-version_inf |
||
2169 | cld |
||
2170 | rep movsb |
||
2171 | ret |
||
75 | diamond | 2172 | |
2173 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2174 | ;wait retrace functions |
2175 | sys_wait_retrace: |
||
2176 | mov edx,0x3da |
||
2177 | WaitRetrace_loop: |
||
2178 | in al,dx |
||
2179 | test al,1000b |
||
2180 | jz WaitRetrace_loop |
||
2181 | mov [esp+36],dword 0 |
||
1 | ha | 2182 | ret |
75 | diamond | 2183 | |
429 | serge | 2184 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2185 | call mouse_centered |
2186 | mov [esp+36],dword 0 |
||
2187 | ret |
||
75 | diamond | 2188 | |
120 | mario79 | 2189 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2190 | cmp ebx,0 ; get mouse speed factor |
||
2191 | jnz .set_mouse_acceleration |
||
164 | serge | 2192 | xor eax,eax |
120 | mario79 | 2193 | mov ax,[mouse_speed_factor] |
2194 | mov [esp+36],eax |
||
2195 | ret |
||
2196 | .set_mouse_acceleration: |
||
2197 | cmp ebx,1 ; set mouse speed factor |
||
2198 | jnz .get_mouse_delay |
||
2199 | mov [mouse_speed_factor],cx |
||
2200 | ret |
||
2201 | .get_mouse_delay: |
||
2202 | cmp ebx,2 ; get mouse delay |
||
2203 | jnz .set_mouse_delay |
||
2204 | mov eax,[mouse_delay] |
||
2205 | mov [esp+36],eax |
||
2206 | ret |
||
2207 | .set_mouse_delay: |
||
2208 | cmp ebx,3 ; set mouse delay |
||
2209 | jnz .set_pointer_position |
||
2210 | mov [mouse_delay],ecx |
||
2211 | ret |
||
2212 | .set_pointer_position: |
||
2213 | cmp ebx,4 ; set mouse pointer position |
||
2214 | jnz .end |
||
381 | serge | 2215 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2216 | ror ecx,16 |
381 | serge | 2217 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2218 | rol ecx,16 |
2219 | .end: |
||
2220 | ret |
||
2221 | |||
75 | diamond | 2222 | sysfn_getfreemem: |
170 | serge | 2223 | mov eax, [pg_data.pages_free] |
2224 | shl eax, 2 |
||
2225 | mov [esp+36],eax |
||
1 | ha | 2226 | ret |
75 | diamond | 2227 | |
2228 | sysfn_getallmem: |
||
170 | serge | 2229 | mov eax,[MEM_AMOUNT] |
2230 | shr eax, 10 |
||
75 | diamond | 2231 | mov [esp+36],eax |
32 | halyavin | 2232 | ret |
2233 | |||
41 | mikedld | 2234 | uglobal |
2235 | ;// mike.dld, 2006-29-01 [ |
||
2236 | screen_workarea RECT |
||
2237 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2238 | window_minimize db 0 |
429 | serge | 2239 | sound_flag db 0 |
41 | mikedld | 2240 | endg |
1 | ha | 2241 | |
41 | mikedld | 2242 | iglobal |
2243 | version_inf: |
||
346 | diamond | 2244 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2245 | db UID_KOLIBRI |
2246 | db 'Kolibri',0 |
||
2247 | version_end: |
||
2248 | endg |
||
1 | ha | 2249 | |
41 | mikedld | 2250 | UID_NONE=0 |
429 | serge | 2251 | UID_MENUETOS=1 ;official |
2252 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2253 | |
2254 | sys_cachetodiskette: |
||
19 | mario79 | 2255 | ; pushad |
2256 | ; cmp eax,1 |
||
2257 | ; jne no_write_all_of_ramdisk |
||
2258 | ; call fdc_writeramdisk |
||
2259 | ; popad |
||
2260 | ; ret |
||
2261 | ; no_write_all_of_ramdisk: |
||
2262 | ; cmp eax,2 |
||
2263 | ; jne no_write_part_of_ramdisk |
||
2264 | ; call fdc_commitflush |
||
2265 | ; popad |
||
2266 | ; ret |
||
2267 | ; no_write_part_of_ramdisk: |
||
2268 | ; cmp eax,3 |
||
2269 | ; jne no_set_fdc |
||
2270 | ; call fdc_set |
||
2271 | ; popad |
||
2272 | ; ret |
||
2273 | ; no_set_fdc: |
||
2274 | ; cmp eax,4 |
||
2275 | ; jne no_get_fdc |
||
2276 | ; popad |
||
2277 | ; call fdc_get |
||
2278 | ; mov [esp+36],ecx |
||
2279 | ; ret |
||
2280 | ; no_get_fdc: |
||
2281 | ; popad |
||
2282 | ; ret |
||
2283 | cmp eax,1 |
||
2284 | jne no_floppy_a_save |
||
2285 | mov [flp_number],1 |
||
2286 | jmp save_image_on_floppy |
||
2287 | no_floppy_a_save: |
||
1 | ha | 2288 | cmp eax,2 |
19 | mario79 | 2289 | jne no_floppy_b_save |
2290 | mov [flp_number],2 |
||
2291 | save_image_on_floppy: |
||
2292 | call save_image |
||
2293 | mov [esp+36],dword 0 |
||
2294 | cmp [FDC_Status],0 |
||
429 | serge | 2295 | je yes_floppy_save |
19 | mario79 | 2296 | no_floppy_b_save: |
2297 | mov [esp+36],dword 1 |
||
2298 | yes_floppy_save: |
||
1 | ha | 2299 | ret |
2300 | |||
2301 | uglobal |
||
2302 | ; bgrchanged dd 0x0 |
||
2303 | endg |
||
2304 | |||
2305 | sys_background: |
||
2306 | |||
429 | serge | 2307 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2308 | jnz nosb1 |
2309 | cmp ebx,0 |
||
429 | serge | 2310 | je sbgrr |
1 | ha | 2311 | cmp ecx,0 |
429 | serge | 2312 | je sbgrr |
1 | ha | 2313 | mov [display_data-8],ebx |
2314 | mov [display_data-4],ecx |
||
2315 | ; mov [bgrchanged],1 |
||
2316 | sbgrr: |
||
2317 | ret |
||
2318 | nosb1: |
||
2319 | |||
429 | serge | 2320 | cmp eax,2 ; SET PIXEL |
1 | ha | 2321 | jnz nosb2 |
2322 | mov edx,0x160000-16 |
||
2323 | cmp edx,ebx |
||
2324 | jbe nosb2 |
||
2325 | mov edx,[ebx] |
||
2326 | and edx,0xFF000000 ;255*256*256*256 |
||
2327 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2328 | add edx,ecx |
||
381 | serge | 2329 | mov [ebx+IMG_BACKGROUND],edx |
1 | ha | 2330 | ; mov [bgrchanged],1 |
2331 | ret |
||
2332 | nosb2: |
||
2333 | |||
429 | serge | 2334 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2335 | jnz nosb3 |
2336 | draw_background_temp: |
||
2337 | ; cmp [bgrchanged],1 ;0 |
||
2338 | ; je nosb31 |
||
2339 | ;draw_background_temp: |
||
2340 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2341 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2342 | mov [background_defined], 1 |
1 | ha | 2343 | nosb31: |
2344 | ret |
||
2345 | nosb3: |
||
2346 | |||
429 | serge | 2347 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2348 | jnz nosb4 |
2349 | cmp ebx,[display_data-12] |
||
429 | serge | 2350 | je nosb41 |
1 | ha | 2351 | mov [display_data-12],ebx |
2352 | ; mov [bgrchanged],1 |
||
2353 | nosb41: |
||
2354 | ret |
||
2355 | nosb4: |
||
2356 | |||
429 | serge | 2357 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2358 | jnz nosb5 |
2359 | ; bughere |
||
379 | serge | 2360 | mov edi, [TASK_BASE] |
115 | poddubny | 2361 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2362 | ; mov esi, ebx |
2363 | ; mov edi, ecx |
||
2364 | mov eax, ebx |
||
2365 | mov ebx, ecx |
||
2366 | add ecx, edx |
||
2367 | cmp ecx, 0x160000-16 |
||
429 | serge | 2368 | ja .fin |
1 | ha | 2369 | ; add edi, 0x300000 |
381 | serge | 2370 | add ebx, IMG_BACKGROUND |
1 | ha | 2371 | mov ecx, edx |
2372 | cmp ecx, 0x160000-16 |
||
429 | serge | 2373 | ja .fin |
1 | ha | 2374 | ; mov [bgrchanged],1 |
2375 | ; cld |
||
2376 | ; rep movsb |
||
2377 | call memmove |
||
2378 | .fin: |
||
2379 | ret |
||
2380 | nosb5: |
||
2381 | |||
2382 | ret |
||
2383 | |||
2384 | |||
2385 | align 4 |
||
2386 | |||
2387 | sys_getbackground: |
||
2388 | |||
429 | serge | 2389 | cmp eax,1 ; SIZE |
1 | ha | 2390 | jnz nogb1 |
2391 | mov eax,[display_data-8] |
||
2392 | shl eax,16 |
||
2393 | mov ax,[display_data-4] |
||
2394 | mov [esp+36],eax |
||
2395 | ret |
||
2396 | nogb1: |
||
2397 | |||
429 | serge | 2398 | cmp eax,2 ; PIXEL |
1 | ha | 2399 | jnz nogb2 |
2400 | mov edx,0x160000-16 |
||
2401 | cmp edx,ebx |
||
2402 | jbe nogb2 |
||
381 | serge | 2403 | mov eax, [ebx+IMG_BACKGROUND] |
1 | ha | 2404 | and eax, 0xFFFFFF |
2405 | mov [esp+36],eax |
||
2406 | ret |
||
2407 | nogb2: |
||
2408 | |||
429 | serge | 2409 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2410 | jnz nogb4 |
2411 | mov eax,[display_data-12] |
||
2412 | nogb4: |
||
2413 | mov [esp+36],eax |
||
2414 | ret |
||
2415 | |||
2416 | |||
2417 | align 4 |
||
2418 | |||
2419 | sys_getkey: |
||
2420 | mov [esp+36],dword 1 |
||
92 | diamond | 2421 | ; test main buffer |
429 | serge | 2422 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2423 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2424 | mov edx,[TASK_COUNT] |
1 | ha | 2425 | cmp ecx,edx |
2426 | jne .finish |
||
381 | serge | 2427 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2428 | je .finish |
381 | serge | 2429 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2430 | shl eax,8 |
2431 | push eax |
||
381 | serge | 2432 | dec byte [KEY_COUNT] |
2433 | and byte [KEY_COUNT],127 |
||
2434 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2435 | add ecx,2 |
2436 | ; mov esi,0xf402 |
||
2437 | ; mov edi,0xf401 |
||
2438 | ; cld |
||
2439 | ; rep movsb |
||
381 | serge | 2440 | mov eax, KEY_BUFF+1 |
2441 | mov ebx, KEY_BUFF |
||
1 | ha | 2442 | call memmove |
2443 | pop eax |
||
92 | diamond | 2444 | .ret_eax: |
1 | ha | 2445 | mov [esp+36],eax |
92 | diamond | 2446 | ret |
1 | ha | 2447 | .finish: |
92 | diamond | 2448 | ; test hotkeys buffer |
429 | serge | 2449 | mov ecx, hotkey_buffer |
92 | diamond | 2450 | @@: |
429 | serge | 2451 | cmp [ecx], ebx |
2452 | jz .found |
||
2453 | add ecx, 8 |
||
2454 | cmp ecx, hotkey_buffer+120*8 |
||
2455 | jb @b |
||
2456 | ret |
||
92 | diamond | 2457 | .found: |
429 | serge | 2458 | mov ax, [ecx+6] |
2459 | shl eax, 16 |
||
2460 | mov ah, [ecx+4] |
||
2461 | mov al, 2 |
||
2462 | and dword [ecx+4], 0 |
||
2463 | and dword [ecx], 0 |
||
2464 | jmp .ret_eax |
||
1 | ha | 2465 | |
2466 | align 4 |
||
2467 | |||
2468 | sys_getbutton: |
||
2469 | |||
429 | serge | 2470 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2471 | mov [esp+36],dword 1 |
380 | serge | 2472 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2473 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2474 | cmp ecx,edx |
2475 | jne .exit |
||
381 | serge | 2476 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2477 | test eax,eax |
429 | serge | 2478 | jz .exit |
381 | serge | 2479 | mov eax,[BTN_BUFF] |
1 | ha | 2480 | shl eax,8 |
381 | serge | 2481 | mov [BTN_COUNT],byte 0 |
1 | ha | 2482 | mov [esp+36],eax |
2483 | .exit: |
||
2484 | ret |
||
2485 | |||
2486 | |||
2487 | align 4 |
||
2488 | |||
2489 | sys_cpuusage: |
||
2490 | |||
2491 | ; RETURN: |
||
2492 | ; |
||
2493 | ; +00 dword process cpu usage |
||
2494 | ; +04 word position in windowing stack |
||
2495 | ; +06 word windowing stack value at current position (cpu nro) |
||
2496 | ; +10 12 bytes name |
||
2497 | ; +22 dword start in mem |
||
2498 | ; +26 dword used mem |
||
2499 | ; +30 dword PID , process idenfification number |
||
2500 | ; |
||
2501 | |||
379 | serge | 2502 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2503 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2504 | |
429 | serge | 2505 | cmp ebx,-1 ; who am I ? |
1 | ha | 2506 | jne no_who_am_i |
379 | serge | 2507 | mov ebx,[CURRENT_TASK] |
1 | ha | 2508 | no_who_am_i: |
2509 | |||
429 | serge | 2510 | push eax ; return area |
2511 | push ebx ; process number |
||
1 | ha | 2512 | |
2513 | push ebx |
||
2514 | push ebx |
||
2515 | push eax |
||
2516 | |||
2517 | ; return memory usage |
||
2518 | |||
2519 | xor edx,edx |
||
2520 | mov eax,0x20 |
||
2521 | mul ebx |
||
379 | serge | 2522 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2523 | mov ebx,eax |
2524 | pop eax |
||
2525 | mov ecx,[ebx] |
||
2526 | mov [eax],ecx |
||
2527 | pop ebx |
||
380 | serge | 2528 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2529 | mov [eax+4],cx |
380 | serge | 2530 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2531 | mov [eax+6],cx |
2532 | push eax |
||
2533 | mov eax,ebx |
||
2534 | shl eax,8 |
||
380 | serge | 2535 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2536 | pop ebx |
2537 | add ebx,10 |
||
2538 | mov ecx,11 |
||
2539 | call memmove |
||
2540 | |||
2541 | ; memory usage |
||
2542 | |||
2543 | xor eax,eax |
||
2544 | mov edx,0x100000*16 |
||
429 | serge | 2545 | pop ecx ; get gdt of tss |
1 | ha | 2546 | cmp ecx,1 |
429 | serge | 2547 | je os_mem |
1 | ha | 2548 | shl ecx,8 |
380 | serge | 2549 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2550 | mov eax,std_application_base_address |
2551 | ; eax run base -> edx used memory |
||
2552 | os_mem: |
||
2553 | dec edx |
||
2554 | mov [ebx+12],eax |
||
2555 | mov [ebx+16],edx |
||
2556 | |||
2557 | ; PID (+30) |
||
2558 | |||
2559 | mov eax,[esp] |
||
2560 | shl eax,5 |
||
379 | serge | 2561 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2562 | mov eax,[eax] |
2563 | mov [ebx+20],eax |
||
2564 | |||
2565 | ; window position and size |
||
2566 | |||
2567 | mov esi,[esp] |
||
2568 | shl esi,5 |
||
115 | poddubny | 2569 | add esi,window_data + WDATA.box |
1 | ha | 2570 | mov edi,[esp+4] |
2571 | add edi,34 |
||
115 | poddubny | 2572 | mov ecx,4 |
1 | ha | 2573 | cld |
115 | poddubny | 2574 | rep movsd |
1 | ha | 2575 | |
2576 | ; Process state (+50) |
||
2577 | |||
2578 | mov eax,[esp] |
||
2579 | shl eax,5 |
||
379 | serge | 2580 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2581 | mov eax,[eax] |
2582 | mov [ebx+40],ax |
||
2583 | |||
138 | mikedld | 2584 | ; Window client area box |
1 | ha | 2585 | |
138 | mikedld | 2586 | mov esi,[esp] |
2587 | shl esi,8 |
||
380 | serge | 2588 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2589 | lea edi,[ebx+44] |
2590 | mov ecx,4 |
||
2591 | rep movsd |
||
164 | serge | 2592 | |
2593 | ; Window state |
||
2594 | |||
138 | mikedld | 2595 | mov esi,[esp] |
2596 | shl esi,5 |
||
2597 | add esi,window_data + WDATA.box |
||
164 | serge | 2598 | mov al,[esi+window_data+WDATA.fl_wstate] |
2599 | mov [edi],al |
||
138 | mikedld | 2600 | |
1 | ha | 2601 | pop ebx |
2602 | pop eax |
||
2603 | |||
2604 | ; return number of processes |
||
2605 | |||
379 | serge | 2606 | mov eax,[TASK_COUNT] |
1 | ha | 2607 | mov [esp+36],eax |
2608 | ret |
||
2609 | |||
2610 | |||
2611 | |||
2612 | |||
2613 | align 4 |
||
2614 | sys_clock: |
||
429 | serge | 2615 | cli |
1 | ha | 2616 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2617 | @@: mov al, 10 |
2618 | out 0x70, al |
||
2619 | in al, 0x71 |
||
2620 | test al, al |
||
2621 | jns @f |
||
2622 | mov esi, 1 |
||
2623 | call delay_ms |
||
2624 | jmp @b |
||
1 | ha | 2625 | @@: |
2626 | ; end Lisovin's fix |
||
2627 | |||
429 | serge | 2628 | xor al,al ; seconds |
2629 | out 0x70,al |
||
2630 | in al,0x71 |
||
2631 | movzx ecx,al |
||
2632 | mov al,02 ; minutes |
||
2633 | shl ecx,16 |
||
2634 | out 0x70,al |
||
2635 | in al,0x71 |
||
2636 | movzx edx,al |
||
2637 | mov al,04 ; hours |
||
2638 | shl edx,8 |
||
2639 | out 0x70,al |
||
2640 | in al,0x71 |
||
2641 | add ecx,edx |
||
2642 | movzx edx,al |
||
2643 | add ecx,edx |
||
2644 | sti |
||
2645 | mov [esp+36],ecx |
||
2646 | ret |
||
1 | ha | 2647 | |
2648 | |||
2649 | align 4 |
||
2650 | |||
2651 | sys_date: |
||
2652 | |||
429 | serge | 2653 | cli |
75 | diamond | 2654 | |
429 | serge | 2655 | @@: mov al, 10 |
2656 | out 0x70, al |
||
2657 | in al, 0x71 |
||
2658 | test al, al |
||
2659 | jns @f |
||
2660 | mov esi, 1 |
||
2661 | call delay_ms |
||
2662 | jmp @b |
||
75 | diamond | 2663 | @@: |
2664 | |||
429 | serge | 2665 | mov ch,0 |
2666 | mov al,7 ; date |
||
2667 | out 0x70,al |
||
2668 | in al,0x71 |
||
2669 | mov cl,al |
||
2670 | mov al,8 ; month |
||
2671 | shl ecx,16 |
||
2672 | out 0x70,al |
||
2673 | in al,0x71 |
||
2674 | mov ch,al |
||
2675 | mov al,9 ; year |
||
2676 | out 0x70,al |
||
2677 | in al,0x71 |
||
2678 | mov cl,al |
||
2679 | sti |
||
2680 | mov [esp+36],ecx |
||
2681 | ret |
||
1 | ha | 2682 | |
2683 | |||
2684 | ; redraw status |
||
2685 | |||
2686 | sys_redrawstat: |
||
2687 | |||
2688 | cmp eax,1 |
||
2689 | jne no_widgets_away |
||
2690 | |||
2691 | ; buttons away |
||
2692 | |||
379 | serge | 2693 | mov ecx,[CURRENT_TASK] |
1 | ha | 2694 | |
2695 | sys_newba2: |
||
2696 | |||
381 | serge | 2697 | mov edi,[BTN_ADDR] |
1 | ha | 2698 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2699 | je end_of_buttons_away |
1 | ha | 2700 | |
2701 | movzx ebx,word [edi] |
||
2702 | inc ebx |
||
2703 | |||
2704 | mov eax,edi |
||
2705 | |||
2706 | sys_newba: |
||
2707 | |||
2708 | dec ebx |
||
429 | serge | 2709 | jz end_of_buttons_away |
1 | ha | 2710 | |
2711 | add eax,0x10 |
||
2712 | cmp cx,[eax] |
||
2713 | jnz sys_newba |
||
2714 | |||
2715 | push eax ebx ecx |
||
2716 | mov ecx,ebx |
||
2717 | inc ecx |
||
2718 | shl ecx,4 |
||
2719 | mov ebx,eax |
||
2720 | add eax,0x10 |
||
2721 | call memmove |
||
2722 | dec dword [edi] |
||
2723 | pop ecx ebx eax |
||
2724 | |||
2725 | jmp sys_newba2 |
||
2726 | |||
2727 | end_of_buttons_away: |
||
2728 | |||
2729 | ret |
||
2730 | |||
2731 | no_widgets_away: |
||
2732 | |||
2733 | cmp eax,2 |
||
2734 | jnz srl1 |
||
2735 | |||
379 | serge | 2736 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2737 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2738 | mov [edx+RECT.left], 0 |
2739 | mov [edx+RECT.top], 0 |
||
381 | serge | 2740 | mov eax,[ScreenWidth] |
115 | poddubny | 2741 | mov [edx+RECT.right],eax |
381 | serge | 2742 | mov eax,[ScreenHeight] |
115 | poddubny | 2743 | mov [edx+RECT.bottom],eax |
1 | ha | 2744 | |
379 | serge | 2745 | mov edi,[TASK_BASE] |
429 | serge | 2746 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2747 | |
2748 | call sys_window_mouse |
||
2749 | |||
2750 | ret |
||
2751 | |||
2752 | srl1: |
||
2753 | |||
2754 | ret |
||
2755 | |||
2756 | |||
2757 | sys_drawwindow: |
||
2758 | |||
2759 | mov edi,ecx |
||
2760 | shr edi,16+8 |
||
2761 | and edi,15 |
||
2762 | |||
2763 | cmp edi,0 ; type I - original style |
||
2764 | jne nosyswI |
||
33 | mario79 | 2765 | inc [mouse_pause] |
36 | mario79 | 2766 | call [disable_mouse] |
1 | ha | 2767 | call sys_set_window |
36 | mario79 | 2768 | call [disable_mouse] |
1 | ha | 2769 | call drawwindow_I |
114 | mikedld | 2770 | ;dec [mouse_pause] |
2771 | ;call [draw_pointer] |
||
2772 | ;ret |
||
2773 | jmp draw_window_caption.2 |
||
1 | ha | 2774 | nosyswI: |
2775 | |||
2776 | cmp edi,1 ; type II - only reserve area, no draw |
||
2777 | jne nosyswII |
||
33 | mario79 | 2778 | inc [mouse_pause] |
36 | mario79 | 2779 | call [disable_mouse] |
1 | ha | 2780 | call sys_set_window |
36 | mario79 | 2781 | call [disable_mouse] |
1 | ha | 2782 | call sys_window_mouse |
33 | mario79 | 2783 | dec [mouse_pause] |
36 | mario79 | 2784 | call [draw_pointer] |
1 | ha | 2785 | ret |
2786 | nosyswII: |
||
2787 | |||
2788 | cmp edi,2 ; type III - new style |
||
2789 | jne nosyswIII |
||
33 | mario79 | 2790 | inc [mouse_pause] |
36 | mario79 | 2791 | call [disable_mouse] |
1 | ha | 2792 | call sys_set_window |
36 | mario79 | 2793 | call [disable_mouse] |
1 | ha | 2794 | call drawwindow_III |
114 | mikedld | 2795 | ;dec [mouse_pause] |
2796 | ;call [draw_pointer] |
||
2797 | ;ret |
||
2798 | jmp draw_window_caption.2 |
||
1 | ha | 2799 | nosyswIII: |
2800 | |||
2801 | cmp edi,3 ; type IV - skinned window |
||
2802 | jne nosyswIV |
||
33 | mario79 | 2803 | |
102 | poddubny | 2804 | ; parameter for drawwindow_IV |
35 | halyavin | 2805 | push 0 |
379 | serge | 2806 | mov edi, [TASK_COUNT] |
380 | serge | 2807 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2808 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2809 | jne @f |
102 | poddubny | 2810 | inc dword [esp] |
2811 | @@: |
||
33 | mario79 | 2812 | |
2813 | inc [mouse_pause] |
||
36 | mario79 | 2814 | call [disable_mouse] |
1 | ha | 2815 | call sys_set_window |
36 | mario79 | 2816 | call [disable_mouse] |
2817 | call drawwindow_IV |
||
114 | mikedld | 2818 | ;dec [mouse_pause] |
2819 | ;call [draw_pointer] |
||
2820 | ;ret |
||
2821 | jmp draw_window_caption.2 |
||
1 | ha | 2822 | nosyswIV: |
2823 | |||
2824 | ret |
||
2825 | |||
2826 | |||
114 | mikedld | 2827 | draw_window_caption: |
429 | serge | 2828 | inc [mouse_pause] |
2829 | call [disable_mouse] |
||
114 | mikedld | 2830 | |
429 | serge | 2831 | xor eax,eax |
2832 | mov edx,[TASK_COUNT] |
||
2833 | movzx edx,word[WIN_POS+edx*2] |
||
2834 | cmp edx,[CURRENT_TASK] |
||
2835 | jne @f |
||
2836 | inc eax |
||
2837 | @@: mov edx,[CURRENT_TASK] |
||
2838 | shl edx,5 |
||
2839 | add edx,window_data |
||
2840 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2841 | and bl,0x0F |
||
2842 | cmp bl,3 |
||
2843 | jne .not_style_3 |
||
114 | mikedld | 2844 | |
429 | serge | 2845 | push edx |
2846 | call drawwindow_IV_caption |
||
2847 | add esp,4 |
||
2848 | jmp .2 |
||
114 | mikedld | 2849 | |
2850 | .not_style_3: |
||
429 | serge | 2851 | cmp bl,2 |
2852 | jne .not_style_2 |
||
114 | mikedld | 2853 | |
429 | serge | 2854 | call drawwindow_III_caption |
2855 | jmp .2 |
||
114 | mikedld | 2856 | |
2857 | .not_style_2: |
||
429 | serge | 2858 | cmp bl,0 |
2859 | jne .2 |
||
114 | mikedld | 2860 | |
429 | serge | 2861 | call drawwindow_I_caption |
114 | mikedld | 2862 | |
2863 | ;-------------------------------------------------------------- |
||
429 | serge | 2864 | .2: ;jmp @f |
2865 | mov edi,[CURRENT_TASK] |
||
2866 | shl edi,5 |
||
2867 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2868 | jz @f |
||
2869 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2870 | or ecx,ecx |
||
2871 | jz @f |
||
2872 | add ecx,[edi+twdw+TASKDATA.mem_start] |
||
114 | mikedld | 2873 | |
429 | serge | 2874 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2875 | and al,0x0F |
||
2876 | cmp al,3 |
||
2877 | jne .not_skinned |
||
114 | mikedld | 2878 | |
429 | serge | 2879 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2880 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2881 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2882 | sub ax,[_skinmargins.left] |
||
2883 | sub ax,[_skinmargins.right] |
||
2884 | cwde |
||
2885 | cdq |
||
2886 | mov ebx,6 |
||
2887 | idiv ebx |
||
2888 | or eax,eax |
||
2889 | js @f |
||
2890 | mov edx,eax |
||
2891 | mov eax,dword[_skinmargins.left-2] |
||
2892 | mov ax,word[_skinh] |
||
2893 | sub ax,[_skinmargins.bottom] |
||
2894 | sub ax,[_skinmargins.top] |
||
2895 | sar ax,1 |
||
2896 | adc ax,0 |
||
2897 | add ax,[_skinmargins.top] |
||
2898 | add ax,-3 |
||
2899 | add eax,ebp |
||
2900 | jmp .dodraw |
||
114 | mikedld | 2901 | |
2902 | .not_skinned: |
||
429 | serge | 2903 | cmp al,1 |
2904 | je @f |
||
114 | mikedld | 2905 | |
429 | serge | 2906 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2907 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2908 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2909 | sub eax,16 |
||
2910 | cwde |
||
2911 | cdq |
||
2912 | mov ebx,6 |
||
2913 | idiv ebx |
||
2914 | or eax,eax |
||
2915 | js @f |
||
2916 | mov edx,eax |
||
2917 | mov eax,0x00080007 |
||
2918 | add eax,ebp |
||
139 | diamond | 2919 | .dodraw: |
429 | serge | 2920 | mov ebx,[common_colours+16];0x00FFFFFF |
2921 | or ebx, 0x80000000 |
||
2922 | xor edi,edi |
||
2923 | call dtext |
||
114 | mikedld | 2924 | |
2925 | @@: |
||
2926 | ;-------------------------------------------------------------- |
||
429 | serge | 2927 | dec [mouse_pause] |
2928 | call [draw_pointer] |
||
2929 | ret |
||
114 | mikedld | 2930 | |
2931 | iglobal |
||
2932 | align 4 |
||
2933 | window_topleft dd \ |
||
2934 | 1, 21,\ |
||
2935 | 0, 0,\ |
||
2936 | 5, 20,\ |
||
2937 | 5, ? |
||
2938 | endg |
||
2939 | |||
2940 | set_window_clientbox: |
||
429 | serge | 2941 | push eax ecx edi |
114 | mikedld | 2942 | |
429 | serge | 2943 | mov eax,[_skinh] |
2944 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 2945 | |
429 | serge | 2946 | mov ecx,edi |
2947 | sub edi,window_data |
||
2948 | shl edi,3 |
||
2949 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2950 | jz @f |
||
114 | mikedld | 2951 | |
429 | serge | 2952 | movzx eax,[ecx+WDATA.fl_wstyle] |
2953 | and eax,0x0F |
||
2954 | mov eax,[eax*8+window_topleft+0] |
||
2955 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2956 | shl eax,1 |
||
2957 | neg eax |
||
2958 | add eax,[ecx+WDATA.box.width] |
||
2959 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 2960 | |
429 | serge | 2961 | movzx eax,[ecx+WDATA.fl_wstyle] |
2962 | and eax,0x0F |
||
2963 | push [eax*8+window_topleft+0] |
||
2964 | mov eax,[eax*8+window_topleft+4] |
||
2965 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2966 | neg eax |
||
2967 | sub eax,[esp] |
||
2968 | add eax,[ecx+WDATA.box.height] |
||
2969 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
2970 | add esp,4 |
||
114 | mikedld | 2971 | |
429 | serge | 2972 | pop edi ecx eax |
2973 | ret |
||
114 | mikedld | 2974 | @@: |
429 | serge | 2975 | xor eax,eax |
2976 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
2977 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
2978 | mov eax,[ecx+WDATA.box.width] |
||
2979 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
2980 | mov eax,[ecx+WDATA.box.height] |
||
2981 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 2982 | |
429 | serge | 2983 | pop edi ecx eax |
2984 | ret |
||
114 | mikedld | 2985 | |
1 | ha | 2986 | sys_set_window: |
2987 | |||
379 | serge | 2988 | mov edi,[CURRENT_TASK] |
1 | ha | 2989 | shl edi,5 |
2990 | add edi,window_data |
||
2991 | |||
2992 | ; colors |
||
114 | mikedld | 2993 | mov [edi+WDATA.cl_workarea],ecx |
2994 | mov [edi+WDATA.cl_titlebar],edx |
||
2995 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2996 | |
2997 | ; check flag (?) |
||
186 | diamond | 2998 | test [edi+WDATA.fl_wdrawn],1 |
2999 | jnz newd |
||
1 | ha | 3000 | |
3001 | push eax |
||
3002 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3003 | add eax,100 |
||
3004 | mov [new_window_starting],eax |
||
3005 | pop eax |
||
3006 | |||
114 | mikedld | 3007 | mov word[edi+WDATA.box.width],ax |
3008 | mov word[edi+WDATA.box.height],bx |
||
3009 | sar eax,16 |
||
3010 | sar ebx,16 |
||
3011 | mov word[edi+WDATA.box.left],ax |
||
3012 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3013 | |
3014 | call check_window_position |
||
3015 | |||
164 | serge | 3016 | call set_window_clientbox |
1 | ha | 3017 | |
429 | serge | 3018 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3019 | ;mov esi,edi |
3020 | |||
429 | serge | 3021 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3022 | |
1 | ha | 3023 | sub edi,window_data |
114 | mikedld | 3024 | shl edi,3 |
380 | serge | 3025 | add edi,SLOT_BASE |
114 | mikedld | 3026 | |
429 | serge | 3027 | and cl,0x0F |
3028 | mov [edi+APPDATA.wnd_caption],0 |
||
3029 | cmp cl,3 |
||
3030 | jne @f |
||
3031 | mov [edi+APPDATA.wnd_caption],esi |
||
3032 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3033 | |
115 | poddubny | 3034 | add edi, APPDATA.saved_box |
429 | serge | 3035 | movsd |
3036 | movsd |
||
3037 | movsd |
||
3038 | movsd |
||
1 | ha | 3039 | pop edi esi ecx |
3040 | |||
3041 | push eax ebx ecx edx |
||
3042 | ;;; mov eax, 1 |
||
3043 | ;;; call delay_hs |
||
115 | poddubny | 3044 | mov eax, [edi+WDATA.box.left] |
3045 | mov ebx, [edi+WDATA.box.top] |
||
3046 | mov ecx, [edi+WDATA.box.width] |
||
3047 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3048 | add ecx, eax |
3049 | add edx, ebx |
||
3050 | call calculatescreen |
||
3051 | pop edx ecx ebx eax |
||
3052 | |||
429 | serge | 3053 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3054 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3055 | |
3056 | newd: |
||
429 | serge | 3057 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3058 | mov edx,edi |
3059 | |||
3060 | ret |
||
3061 | |||
114 | mikedld | 3062 | syscall_windowsettings: |
1 | ha | 3063 | |
114 | mikedld | 3064 | .set_window_caption: |
429 | serge | 3065 | dec eax ; subfunction #1 - set window caption |
3066 | jnz .get_window_caption |
||
114 | mikedld | 3067 | |
429 | serge | 3068 | ; NOTE: only window owner thread can set its caption, |
3069 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3070 | |
429 | serge | 3071 | mov edi,[CURRENT_TASK] |
3072 | shl edi,5 |
||
114 | mikedld | 3073 | |
429 | serge | 3074 | ; have to check if caption is within application memory limit |
3075 | ; check is trivial, and if application resizes its memory, |
||
3076 | ; caption still can become over bounds |
||
202 | diamond | 3077 | ; diamond, 31.10.2006: check removed because with new memory manager |
3078 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3079 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3080 | ; add ecx,255 ; max caption length |
3081 | ; cmp ebx,ecx |
||
3082 | ; ja .exit_fail |
||
114 | mikedld | 3083 | |
429 | serge | 3084 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3085 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3086 | |
429 | serge | 3087 | call draw_window_caption |
114 | mikedld | 3088 | |
429 | serge | 3089 | xor eax,eax ; eax = 0 (success) |
3090 | ret |
||
114 | mikedld | 3091 | |
3092 | .get_window_caption: |
||
429 | serge | 3093 | dec eax ; subfunction #2 - get window caption |
3094 | jnz .exit_fail |
||
114 | mikedld | 3095 | |
429 | serge | 3096 | ; not implemented yet |
114 | mikedld | 3097 | |
3098 | .exit_fail: |
||
429 | serge | 3099 | xor eax,eax |
3100 | inc eax ; eax = 1 (fail) |
||
3101 | ret |
||
114 | mikedld | 3102 | |
3103 | |||
1 | ha | 3104 | sys_window_move: |
3105 | |||
429 | serge | 3106 | mov edi,[CURRENT_TASK] |
3107 | shl edi,5 |
||
3108 | add edi,window_data |
||
1 | ha | 3109 | |
429 | serge | 3110 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3111 | jnz .window_move_return |
||
1 | ha | 3112 | |
429 | serge | 3113 | push dword [edi + WDATA.box.left] ; save old coordinates |
3114 | push dword [edi + WDATA.box.top] |
||
3115 | push dword [edi + WDATA.box.width] |
||
3116 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3117 | |
429 | serge | 3118 | cmp eax,-1 ; set new position and size |
3119 | je .no_x_reposition |
||
3120 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3121 | .no_x_reposition: |
429 | serge | 3122 | cmp ebx,-1 |
3123 | je .no_y_reposition |
||
3124 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3125 | .no_y_reposition: |
1 | ha | 3126 | |
429 | serge | 3127 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3128 | jnz .no_y_resizing |
||
1 | ha | 3129 | |
429 | serge | 3130 | cmp ecx,-1 |
3131 | je .no_x_resizing |
||
3132 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3133 | .no_x_resizing: |
429 | serge | 3134 | cmp edx,-1 |
3135 | je .no_y_resizing |
||
3136 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3137 | .no_y_resizing: |
1 | ha | 3138 | |
429 | serge | 3139 | call check_window_position |
3140 | call set_window_clientbox |
||
1 | ha | 3141 | |
429 | serge | 3142 | pushad ; save for window fullscreen/resize |
3143 | mov esi,edi |
||
3144 | sub edi,window_data |
||
3145 | shr edi,5 |
||
3146 | shl edi,8 |
||
3147 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3148 | mov ecx,4 |
||
3149 | cld |
||
3150 | rep movsd |
||
3151 | popad |
||
49 | mikedld | 3152 | |
429 | serge | 3153 | pushad ; calculcate screen at new position |
3154 | mov eax, [edi + WDATA.box.left] |
||
3155 | mov ebx, [edi + WDATA.box.top] |
||
3156 | mov ecx, [edi + WDATA.box.width] |
||
3157 | mov edx, [edi + WDATA.box.height] |
||
3158 | add ecx,eax |
||
3159 | add edx,ebx |
||
221 | serge | 3160 | |
429 | serge | 3161 | call calculatescreen |
3162 | popad |
||
49 | mikedld | 3163 | |
429 | serge | 3164 | pop edx ; calculcate screen at old position |
3165 | pop ecx |
||
3166 | pop ebx |
||
3167 | pop eax |
||
3168 | add ecx,eax |
||
3169 | add edx,ebx |
||
3170 | mov [dlx],eax ; save for drawlimits |
||
3171 | mov [dly],ebx |
||
3172 | mov [dlxe],ecx |
||
3173 | mov [dlye],edx |
||
3174 | call calculatescreen |
||
49 | mikedld | 3175 | |
429 | serge | 3176 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3177 | |
429 | serge | 3178 | mov eax,edi ; redraw screen at old position |
3179 | xor esi,esi |
||
3180 | call redrawscreen |
||
49 | mikedld | 3181 | |
429 | serge | 3182 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3183 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3184 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3185 | |
429 | serge | 3186 | mov ecx,10 ; wait 1/10 second |
49 | mikedld | 3187 | .wmrl3: |
429 | serge | 3188 | call [draw_pointer] |
3189 | mov eax,1 |
||
3190 | call delay_hs |
||
3191 | loop .wmrl3 |
||
49 | mikedld | 3192 | |
429 | serge | 3193 | mov [window_move_pr],0 |
49 | mikedld | 3194 | |
3195 | .window_move_return: |
||
3196 | |||
429 | serge | 3197 | ret |
1 | ha | 3198 | |
67 | diamond | 3199 | ;type_background_1: |
3200 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3201 | ; jz temp_nobackgr |
||
3202 | ; mov [0xfff0],byte 2 |
||
3203 | ; call change_task |
||
3204 | ; mov [draw_data+32+0],dword 0 |
||
3205 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3206 | ; mov eax,[ScreenWidth |
67 | diamond | 3207 | ; mov ebx,[0xfe04] |
3208 | ; mov [draw_data+32+8],eax |
||
3209 | ; mov [draw_data+32+12],ebx |
||
3210 | ; call drawbackground |
||
3211 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3212 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3213 | ;temp_nobackgr: |
3214 | ; ret |
||
41 | mikedld | 3215 | |
1 | ha | 3216 | uglobal |
3217 | window_move_pr dd 0x0 |
||
3218 | window_move_eax dd 0x0 |
||
3219 | window_move_ebx dd 0x0 |
||
3220 | window_move_ecx dd 0x0 |
||
3221 | window_move_edx dd 0x0 |
||
3222 | endg |
||
3223 | |||
3224 | ;ok - 100% work |
||
3225 | ;nt - not tested |
||
3226 | ;--------------------------------------------------------------------------------------------- |
||
3227 | ;eax |
||
3228 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3229 | ;1 - change task. Ret nothing. Block. ok. |
||
3230 | ;2 - performance control |
||
3231 | ; ebx |
||
3232 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3233 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3234 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3235 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3236 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3237 | ;eax |
||
3238 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3239 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3240 | ;--------------------------------------------------------------------------------------------- |
||
3241 | sys_sheduler: ;noname & halyavin |
||
3242 | cmp eax,0 |
||
3243 | je shed_counter |
||
3244 | cmp eax,2 |
||
3245 | je perf_control |
||
3246 | cmp eax,3 |
||
3247 | je rdmsr_instr |
||
3248 | cmp eax,4 |
||
3249 | je wrmsr_instr |
||
3250 | cmp eax,1 |
||
3251 | jne not_supported |
||
3252 | call change_task ;delay,0 |
||
3253 | ret |
||
3254 | shed_counter: |
||
3255 | mov eax,[context_counter] |
||
3256 | mov [esp+36],eax |
||
3257 | not_supported: |
||
3258 | ret |
||
3259 | perf_control: |
||
3260 | inc eax ;now eax=3 |
||
3261 | cmp ebx,eax |
||
3262 | je cache_disable |
||
3263 | dec eax |
||
3264 | cmp ebx,eax |
||
3265 | je cache_enable |
||
3266 | dec eax |
||
3267 | cmp ebx,eax |
||
3268 | je is_cache_enabled |
||
3269 | dec eax |
||
3270 | cmp ebx,eax |
||
3271 | je modify_pce |
||
3272 | ret |
||
3273 | |||
3274 | rdmsr_instr: |
||
3275 | ;now counter in ecx |
||
3276 | ;(edx:eax) esi:edi => edx:esi |
||
3277 | mov eax,esi |
||
3278 | rdmsr |
||
3279 | mov [esp+36],eax |
||
3280 | mov [esp+24],edx ;ret in ebx? |
||
3281 | ret |
||
3282 | |||
3283 | wrmsr_instr: |
||
3284 | ;now counter in ecx |
||
3285 | ;(edx:eax) esi:edi => edx:esi |
||
3286 | mov eax,esi |
||
3287 | wrmsr |
||
3288 | mov [esp+36],eax |
||
3289 | mov [esp+24],edx ;ret in ebx? |
||
3290 | ret |
||
3291 | |||
3292 | cache_disable: |
||
3293 | mov eax,cr0 |
||
3294 | or eax,01100000000000000000000000000000b |
||
3295 | mov cr0,eax |
||
3296 | wbinvd ;set MESI |
||
3297 | ret |
||
3298 | |||
3299 | cache_enable: |
||
3300 | mov eax,cr0 |
||
3301 | and eax,10011111111111111111111111111111b |
||
3302 | mov cr0,eax |
||
3303 | ret |
||
3304 | |||
3305 | is_cache_enabled: |
||
3306 | mov eax,cr0 |
||
3307 | mov ebx,eax |
||
3308 | and eax,01100000000000000000000000000000b |
||
3309 | jz cache_disabled |
||
3310 | mov [esp+36],ebx |
||
3311 | cache_disabled: |
||
3312 | mov dword [esp+36],eax ;0 |
||
3313 | ret |
||
3314 | |||
3315 | modify_pce: |
||
3316 | mov eax,cr4 |
||
3317 | ; mov ebx,0 |
||
3318 | ; or bx,100000000b ;pce |
||
3319 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3320 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3321 | mov cr4,eax |
3322 | mov [esp+36],eax |
||
3323 | ret |
||
3324 | ;--------------------------------------------------------------------------------------------- |
||
3325 | |||
3326 | |||
3327 | ; check if pixel is allowed to be drawn |
||
3328 | |||
3329 | checkpixel: |
||
429 | serge | 3330 | push eax edx |
1 | ha | 3331 | |
429 | serge | 3332 | mov edx,[ScreenWidth] ; screen x size |
3333 | inc edx |
||
3334 | imul edx, ebx |
||
3335 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3336 | |
429 | serge | 3337 | xor ecx, ecx |
3338 | mov eax, [CURRENT_TASK] |
||
3339 | cmp al, dl |
||
3340 | setne cl |
||
1 | ha | 3341 | |
429 | serge | 3342 | pop edx eax |
3343 | ret |
||
1 | ha | 3344 | |
3345 | uglobal |
||
429 | serge | 3346 | mouse_active db 0 |
1 | ha | 3347 | endg |
3348 | iglobal |
||
143 | diamond | 3349 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3350 | endg |
3351 | |||
67 | diamond | 3352 | uglobal |
429 | serge | 3353 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3354 | endg |
1 | ha | 3355 | |
3356 | align 4 |
||
3357 | ; check misc |
||
3358 | |||
3359 | checkmisc: |
||
3360 | |||
3361 | cmp [ctrl_alt_del], 1 |
||
3362 | jne nocpustart |
||
143 | diamond | 3363 | mov ebp, cpustring |
429 | serge | 3364 | call fs_execute ; SPraid 8.03.2007 |
407 | halyavin | 3365 | ;lea esi,[ebp+6] |
3366 | ;xor ebx,ebx ; no parameters |
||
3367 | ;xor edx,edx ; no flags |
||
3368 | ;call fs_RamdiskExecute.flags |
||
1 | ha | 3369 | mov [ctrl_alt_del], 0 |
3370 | nocpustart: |
||
3371 | cmp [mouse_active], 1 |
||
3372 | jne mouse_not_active |
||
3373 | mov [mouse_active], 0 |
||
3374 | xor edi, edi |
||
379 | serge | 3375 | mov ecx, [TASK_COUNT] |
1 | ha | 3376 | set_mouse_event: |
3377 | add edi, 256 |
||
429 | serge | 3378 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 00100000b |
1 | ha | 3379 | loop set_mouse_event |
3380 | mouse_not_active: |
||
3381 | |||
3382 | |||
429 | serge | 3383 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3384 | jz nobackgr |
||
76 | mario79 | 3385 | cmp [background_defined], 0 |
429 | serge | 3386 | jz nobackgr |
381 | serge | 3387 | mov [REDRAW_BACKGROUND],byte 2 |
1 | ha | 3388 | call change_task |
164 | serge | 3389 | mov [draw_data+32 + RECT.left],dword 0 |
3390 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3391 | mov eax,[ScreenWidth] |
3392 | mov ebx,[ScreenHeight] |
||
164 | serge | 3393 | mov [draw_data+32 + RECT.right],eax |
3394 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3395 | call drawbackground |
381 | serge | 3396 | mov [REDRAW_BACKGROUND],byte 0 |
3397 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3398 | |
3399 | nobackgr: |
||
3400 | |||
3401 | |||
3402 | ; system shutdown request |
||
3403 | |||
381 | serge | 3404 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3405 | je noshutdown |
1 | ha | 3406 | |
3407 | mov edx,[shutdown_processes] |
||
3408 | sub dl,2 |
||
3409 | |||
381 | serge | 3410 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3411 | jne no_mark_system_shutdown |
3412 | |||
3413 | mov edx,0x3040 |
||
381 | serge | 3414 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3415 | add ecx,5 |
3416 | markz: |
||
115 | poddubny | 3417 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3418 | add edx,0x20 |
3419 | loop markz |
||
3420 | |||
3421 | no_mark_system_shutdown: |
||
3422 | |||
3423 | call [disable_mouse] |
||
3424 | |||
381 | serge | 3425 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3426 | |
381 | serge | 3427 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3428 | je system_shutdown |
1 | ha | 3429 | |
3430 | noshutdown: |
||
3431 | |||
3432 | |||
429 | serge | 3433 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3434 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3435 | mov esi,1 |
3436 | |||
3437 | newct: |
||
3438 | mov cl,[ebx] |
||
3439 | cmp cl,byte 3 |
||
429 | serge | 3440 | jz terminate |
1 | ha | 3441 | cmp cl,byte 4 |
429 | serge | 3442 | jz terminate |
1 | ha | 3443 | |
3444 | add ebx,0x20 |
||
3445 | inc esi |
||
3446 | dec eax |
||
3447 | jnz newct |
||
3448 | |||
3449 | ret |
||
3450 | |||
3451 | |||
3452 | |||
3453 | |||
3454 | ; redraw screen |
||
3455 | |||
3456 | redrawscreen: |
||
3457 | |||
3458 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3459 | |||
429 | serge | 3460 | pushad |
3461 | push eax |
||
1 | ha | 3462 | |
3463 | ;;; mov eax,2 |
||
3464 | ;;; call delay_hs |
||
3465 | |||
429 | serge | 3466 | ;mov ecx,0 ; redraw flags for apps |
3467 | xor ecx,ecx |
||
1 | ha | 3468 | newdw2: |
3469 | |||
429 | serge | 3470 | inc ecx |
3471 | push ecx |
||
1 | ha | 3472 | |
429 | serge | 3473 | mov eax,ecx |
3474 | shl eax,5 |
||
3475 | add eax,window_data |
||
1 | ha | 3476 | |
429 | serge | 3477 | cmp eax,[esp+4] |
3478 | je not_this_task |
||
3479 | ; check if window in redraw area |
||
3480 | mov edi,eax |
||
1 | ha | 3481 | |
429 | serge | 3482 | cmp ecx,1 ; limit for background |
3483 | jz bgli |
||
1 | ha | 3484 | |
429 | serge | 3485 | mov eax, [edi + WDATA.box.left] |
3486 | mov ebx, [edi + WDATA.box.top] |
||
3487 | mov ecx, [edi + WDATA.box.width] |
||
3488 | mov edx, [edi + WDATA.box.height] |
||
3489 | add ecx,eax |
||
3490 | add edx,ebx |
||
1 | ha | 3491 | |
429 | serge | 3492 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3493 | cmp ecx,ebx |
||
3494 | jb ricino |
||
1 | ha | 3495 | |
429 | serge | 3496 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3497 | cmp ecx,eax |
||
3498 | jb ricino |
||
1 | ha | 3499 | |
429 | serge | 3500 | mov eax, [edi + WDATA.box.left] |
3501 | mov ebx, [edi + WDATA.box.top] |
||
3502 | mov ecx, [edi + WDATA.box.width] |
||
3503 | mov edx, [edi + WDATA.box.height] |
||
3504 | add ecx, eax |
||
3505 | add edx, ebx |
||
164 | serge | 3506 | |
429 | serge | 3507 | mov eax,[dly] ; eax = area y start edx = window y end |
3508 | cmp edx,eax |
||
3509 | jb ricino |
||
1 | ha | 3510 | |
429 | serge | 3511 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3512 | cmp ecx,eax |
||
3513 | jb ricino |
||
1 | ha | 3514 | |
429 | serge | 3515 | bgli: |
1 | ha | 3516 | |
429 | serge | 3517 | cmp edi,esi |
3518 | jz ricino |
||
1 | ha | 3519 | |
429 | serge | 3520 | mov eax,edi |
3521 | add eax,draw_data-window_data |
||
1 | ha | 3522 | |
429 | serge | 3523 | mov ebx,[dlx] ; set limits |
3524 | mov [eax + RECT.left], ebx |
||
3525 | mov ebx,[dly] |
||
3526 | mov [eax + RECT.top], ebx |
||
3527 | mov ebx,[dlxe] |
||
3528 | mov [eax + RECT.right], ebx |
||
3529 | mov ebx,[dlye] |
||
3530 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3531 | |
429 | serge | 3532 | sub eax,draw_data-window_data |
1 | ha | 3533 | |
429 | serge | 3534 | cmp ecx,1 |
3535 | jne nobgrd |
||
3536 | cmp esi,1 |
||
3537 | je newdw8 |
||
3538 | call drawbackground |
||
1 | ha | 3539 | |
3540 | newdw8: |
||
3541 | nobgrd: |
||
3542 | |||
429 | serge | 3543 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3544 | |
3545 | ricino: |
||
3546 | |||
3547 | not_this_task: |
||
3548 | |||
429 | serge | 3549 | pop ecx |
1 | ha | 3550 | |
429 | serge | 3551 | cmp ecx,[TASK_COUNT] |
3552 | jle newdw2 |
||
1 | ha | 3553 | |
429 | serge | 3554 | pop eax |
3555 | popad |
||
1 | ha | 3556 | |
429 | serge | 3557 | ret |
1 | ha | 3558 | |
3559 | calculatebackground: ; background |
||
3560 | |||
429 | serge | 3561 | ; all black |
1 | ha | 3562 | |
429 | serge | 3563 | mov [display_data-8],dword 4 ; size x |
3564 | mov [display_data-4],dword 2 ; size y |
||
1 | ha | 3565 | |
429 | serge | 3566 | mov edi, IMG_BACKGROUND ; set background to black |
3567 | xor eax, eax |
||
3568 | mov ecx, 0x0fff00 / 4 |
||
3569 | cld |
||
3570 | rep stosd |
||
1 | ha | 3571 | |
429 | serge | 3572 | mov edi,display_data ; set os to use all pixels |
3573 | mov eax,0x01010101 |
||
3574 | mov ecx,0x15ff00 / 4 |
||
3575 | rep stosd |
||
1 | ha | 3576 | |
429 | serge | 3577 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3578 | |
429 | serge | 3579 | ret |
1 | ha | 3580 | |
3581 | uglobal |
||
429 | serge | 3582 | imax dd 0x0 |
1 | ha | 3583 | endg |
3584 | |||
3585 | |||
3586 | |||
3587 | delay_ms: ; delay in 1/1000 sec |
||
3588 | |||
3589 | |||
429 | serge | 3590 | push eax |
3591 | push ecx |
||
1 | ha | 3592 | |
429 | serge | 3593 | mov ecx,esi |
3594 | ; |
||
3595 | imul ecx, 33941 |
||
3596 | shr ecx, 9 |
||
3597 | ; |
||
1 | ha | 3598 | |
429 | serge | 3599 | in al,0x61 |
3600 | and al,0x10 |
||
3601 | mov ah,al |
||
3602 | cld |
||
1 | ha | 3603 | |
429 | serge | 3604 | cnt1: in al,0x61 |
3605 | and al,0x10 |
||
3606 | cmp al,ah |
||
3607 | jz cnt1 |
||
1 | ha | 3608 | |
429 | serge | 3609 | mov ah,al |
3610 | loop cnt1 |
||
1 | ha | 3611 | |
429 | serge | 3612 | pop ecx |
3613 | pop eax |
||
1 | ha | 3614 | |
429 | serge | 3615 | ret |
1 | ha | 3616 | |
3617 | |||
3618 | set_app_param: |
||
429 | serge | 3619 | push edi |
1 | ha | 3620 | |
429 | serge | 3621 | mov edi,[TASK_BASE] |
3622 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3623 | |
429 | serge | 3624 | pop edi |
3625 | ret |
||
1 | ha | 3626 | |
3627 | |||
3628 | |||
3629 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3630 | push eax |
3631 | push ecx |
||
3632 | push edx |
||
1 | ha | 3633 | |
429 | serge | 3634 | mov edx,[timer_ticks] |
3635 | add edx,eax |
||
1 | ha | 3636 | |
3637 | newtic: |
||
429 | serge | 3638 | mov ecx,[timer_ticks] |
3639 | cmp edx,ecx |
||
3640 | jbe zerodelay |
||
1 | ha | 3641 | |
429 | serge | 3642 | call change_task |
1 | ha | 3643 | |
429 | serge | 3644 | jmp newtic |
1 | ha | 3645 | |
3646 | zerodelay: |
||
429 | serge | 3647 | pop edx |
3648 | pop ecx |
||
3649 | pop eax |
||
1 | ha | 3650 | |
429 | serge | 3651 | ret |
1 | ha | 3652 | |
3653 | |||
3654 | memmove: ; memory move in bytes |
||
3655 | |||
3656 | ; eax = from |
||
3657 | ; ebx = to |
||
3658 | ; ecx = no of bytes |
||
3659 | test ecx, ecx |
||
3660 | jle .ret |
||
3661 | |||
3662 | |||
3663 | push esi edi ecx |
||
3664 | |||
3665 | mov edi, ebx |
||
3666 | mov esi, eax |
||
3667 | |||
3668 | test ecx, not 11b |
||
429 | serge | 3669 | jz @f |
1 | ha | 3670 | |
3671 | push ecx |
||
3672 | shr ecx, 2 |
||
3673 | rep movsd |
||
3674 | pop ecx |
||
3675 | and ecx, 11b |
||
429 | serge | 3676 | jz .finish |
1 | ha | 3677 | @@: |
3678 | rep movsb |
||
3679 | |||
3680 | .finish: |
||
3681 | pop ecx edi esi |
||
3682 | .ret: |
||
3683 | ret |
||
3684 | |||
3685 | |||
75 | diamond | 3686 | ; |
3687 | ;align 4 |
||
1 | ha | 3688 | ; |
75 | diamond | 3689 | ;read_floppy_file: |
1 | ha | 3690 | ; |
75 | diamond | 3691 | ;; as input |
3692 | ;; |
||
3693 | ;; eax pointer to file |
||
3694 | ;; ebx file lenght |
||
3695 | ;; ecx start 512 byte block number |
||
3696 | ;; edx number of blocks to read |
||
3697 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3698 | ;; |
||
3699 | ;; |
||
3700 | ;; on return |
||
3701 | ;; |
||
3702 | ;; eax = 0 command succesful |
||
3703 | ;; 1 no fd base and/or partition defined |
||
3704 | ;; 2 yet unsupported FS |
||
3705 | ;; 3 unknown FS |
||
3706 | ;; 4 partition not defined at hd |
||
3707 | ;; 5 file not found |
||
3708 | ;; ebx = size of file |
||
1 | ha | 3709 | ; |
379 | serge | 3710 | ; mov edi,[TASK_BASE] |
75 | diamond | 3711 | ; add edi,0x10 |
3712 | ; add esi,[edi] |
||
3713 | ; add eax,[edi] |
||
1 | ha | 3714 | ; |
75 | diamond | 3715 | ; pushad |
3716 | ; mov edi,esi |
||
3717 | ; add edi,1024 |
||
3718 | ; mov esi,0x100000+19*512 |
||
3719 | ; sub ecx,1 |
||
3720 | ; shl ecx,9 |
||
3721 | ; add esi,ecx |
||
3722 | ; shl edx,9 |
||
3723 | ; mov ecx,edx |
||
3724 | ; cld |
||
3725 | ; rep movsb |
||
3726 | ; popad |
||
3727 | ; |
||
3728 | ; mov [esp+36],eax |
||
3729 | ; mov [esp+24],ebx |
||
3730 | ; ret |
||
1 | ha | 3731 | |
3732 | |||
3733 | |||
3734 | align 4 |
||
3735 | |||
3736 | sys_programirq: |
||
3737 | |||
379 | serge | 3738 | mov edi,[TASK_BASE] |
115 | poddubny | 3739 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3740 | |
75 | diamond | 3741 | cmp ebx,16 |
3742 | jae .not_owner |
||
379 | serge | 3743 | mov edi,[TASK_BASE] |
115 | poddubny | 3744 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3745 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3746 | je spril1 |
75 | diamond | 3747 | .not_owner: |
1 | ha | 3748 | mov [esp+36],dword 1 |
3749 | ret |
||
3750 | spril1: |
||
3751 | |||
3752 | mov esi,eax |
||
3753 | shl ebx,6 |
||
3754 | add ebx,irq00read |
||
3755 | mov edi,ebx |
||
3756 | mov ecx,16 |
||
3757 | cld |
||
3758 | rep movsd |
||
3759 | mov [esp+36],dword 0 |
||
3760 | ret |
||
3761 | |||
3762 | |||
3763 | align 4 |
||
3764 | |||
3765 | get_irq_data: |
||
75 | diamond | 3766 | cmp eax,16 |
3767 | jae .not_owner |
||
429 | serge | 3768 | mov edx,eax ; check for correct owner |
1 | ha | 3769 | shl edx,2 |
3770 | add edx,irq_owner |
||
3771 | mov edx,[edx] |
||
379 | serge | 3772 | mov edi,[TASK_BASE] |
115 | poddubny | 3773 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3774 | cmp edx,edi |
3775 | je gidril1 |
||
75 | diamond | 3776 | .not_owner: |
429 | serge | 3777 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3778 | ret |
3779 | |||
3780 | gidril1: |
||
3781 | |||
3782 | mov ebx,eax |
||
3783 | shl ebx,12 |
||
381 | serge | 3784 | add ebx,IRQ_SAVE |
1 | ha | 3785 | mov eax,[ebx] |
3786 | mov ecx,1 |
||
3787 | test eax,eax |
||
3788 | jz gid1 |
||
3789 | |||
3790 | dec eax |
||
3791 | mov esi,ebx |
||
3792 | mov [ebx],eax |
||
3793 | movzx ebx,byte [ebx+0x10] |
||
3794 | add esi,0x10 |
||
3795 | mov edi,esi |
||
3796 | inc esi |
||
3797 | mov ecx,4000 / 4 |
||
3798 | cld |
||
3799 | rep movsd |
||
75 | diamond | 3800 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3801 | gid1: |
3802 | mov [esp+36],eax |
||
3803 | mov [esp+32],ecx |
||
3804 | mov [esp+24],ebx |
||
3805 | ret |
||
3806 | |||
3807 | |||
3808 | set_io_access_rights: |
||
3809 | |||
3810 | pushad |
||
3811 | |||
379 | serge | 3812 | mov edi,[CURRENT_TASK] |
1 | ha | 3813 | imul edi,tss_step |
3814 | add edi,tss_data+128 |
||
3815 | ; add edi,128 |
||
3816 | |||
3817 | mov ecx,eax |
||
3818 | and ecx,7 ; offset in byte |
||
3819 | |||
3820 | shr eax,3 ; number of byte |
||
3821 | add edi,eax |
||
3822 | |||
3823 | mov ebx,1 |
||
3824 | shl ebx,cl |
||
3825 | |||
429 | serge | 3826 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3827 | jne siar1 |
3828 | |||
3829 | not ebx |
||
3830 | and [edi],byte bl |
||
3831 | |||
3832 | popad |
||
3833 | |||
3834 | ret |
||
3835 | |||
3836 | siar1: |
||
3837 | |||
429 | serge | 3838 | or [edi],byte bl ; disable access - ebp = 1 |
1 | ha | 3839 | |
3840 | popad |
||
3841 | |||
3842 | ret |
||
3843 | |||
3844 | r_f_port_area: |
||
3845 | |||
3846 | test eax, eax |
||
3847 | jnz free_port_area |
||
3848 | ; je r_port_area |
||
3849 | ; jmp free_port_area |
||
3850 | |||
3851 | ; r_port_area: |
||
3852 | |||
3853 | pushad |
||
3854 | |||
429 | serge | 3855 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3856 | ja rpal1 |
3857 | cmp ecx,65536 |
||
3858 | jae rpal1 |
||
381 | serge | 3859 | mov esi,[RESERVED_PORTS] |
429 | serge | 3860 | test esi,esi ; no reserved areas ? |
1 | ha | 3861 | je rpal2 |
429 | serge | 3862 | cmp esi,255 ; max reserved |
75 | diamond | 3863 | jae rpal1 |
1 | ha | 3864 | rpal3: |
3865 | mov edi,esi |
||
3866 | shl edi,4 |
||
381 | serge | 3867 | add edi,RESERVED_PORTS |
1 | ha | 3868 | cmp ebx,[edi+8] |
75 | diamond | 3869 | ja rpal4 |
1 | ha | 3870 | cmp ecx,[edi+4] |
3871 | jae rpal1 |
||
3872 | ; jb rpal4 |
||
3873 | ; jmp rpal1 |
||
3874 | rpal4: |
||
3875 | |||
3876 | dec esi |
||
3877 | jnz rpal3 |
||
3878 | jmp rpal2 |
||
3879 | rpal1: |
||
3880 | popad |
||
3881 | mov eax,1 |
||
3882 | ret |
||
3883 | |||
3884 | rpal2: |
||
3885 | popad |
||
3886 | |||
3887 | |||
3888 | ; enable port access at port IO map |
||
3889 | cli |
||
429 | serge | 3890 | pushad ; start enable io map |
1 | ha | 3891 | |
3892 | cmp ecx,65536 ;16384 |
||
3893 | jae no_unmask_io ; jge |
||
3894 | |||
3895 | mov eax,ebx |
||
3896 | |||
3897 | new_port_access: |
||
3898 | |||
3899 | pushad |
||
3900 | |||
429 | serge | 3901 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3902 | call set_io_access_rights |
3903 | |||
3904 | popad |
||
3905 | |||
3906 | inc eax |
||
3907 | cmp eax,ecx |
||
3908 | jbe new_port_access |
||
3909 | |||
3910 | no_unmask_io: |
||
3911 | |||
429 | serge | 3912 | popad ; end enable io map |
1 | ha | 3913 | sti |
3914 | |||
381 | serge | 3915 | mov edi,[RESERVED_PORTS] |
1 | ha | 3916 | add edi,1 |
381 | serge | 3917 | mov [RESERVED_PORTS],edi |
1 | ha | 3918 | shl edi,4 |
381 | serge | 3919 | add edi,RESERVED_PORTS |
379 | serge | 3920 | mov esi,[TASK_BASE] |
115 | poddubny | 3921 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3922 | mov [edi],esi |
3923 | mov [edi+4],ebx |
||
3924 | mov [edi+8],ecx |
||
3925 | |||
3926 | xor eax, eax |
||
3927 | ret |
||
3928 | |||
3929 | free_port_area: |
||
3930 | |||
3931 | pushad |
||
3932 | |||
381 | serge | 3933 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3934 | test esi,esi |
1 | ha | 3935 | je frpal2 |
379 | serge | 3936 | mov edx,[TASK_BASE] |
115 | poddubny | 3937 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3938 | frpal3: |
3939 | mov edi,esi |
||
3940 | shl edi,4 |
||
381 | serge | 3941 | add edi,RESERVED_PORTS |
1 | ha | 3942 | cmp edx,[edi] |
3943 | jne frpal4 |
||
3944 | cmp ebx,[edi+4] |
||
3945 | jne frpal4 |
||
3946 | cmp ecx,[edi+8] |
||
3947 | jne frpal4 |
||
3948 | jmp frpal1 |
||
3949 | frpal4: |
||
3950 | dec esi |
||
3951 | jnz frpal3 |
||
3952 | frpal2: |
||
3953 | popad |
||
3954 | mov eax,1 |
||
3955 | ret |
||
3956 | frpal1: |
||
3957 | mov ecx,256 |
||
3958 | sub ecx,esi |
||
3959 | shl ecx,4 |
||
3960 | mov esi,edi |
||
3961 | add esi,16 |
||
3962 | cld |
||
3963 | rep movsb |
||
3964 | |||
381 | serge | 3965 | dec dword [RESERVED_PORTS] |
1 | ha | 3966 | |
3967 | popad |
||
3968 | |||
3969 | |||
3970 | ; disable port access at port IO map |
||
3971 | |||
429 | serge | 3972 | pushad ; start disable io map |
1 | ha | 3973 | |
3974 | cmp ecx,65536 ;16384 |
||
3975 | jge no_mask_io |
||
3976 | |||
3977 | mov eax,ebx |
||
3978 | |||
3979 | new_port_access_disable: |
||
3980 | |||
3981 | pushad |
||
3982 | |||
429 | serge | 3983 | mov ebp,1 ; disable - eax = port |
1 | ha | 3984 | call set_io_access_rights |
3985 | |||
3986 | popad |
||
3987 | |||
3988 | inc eax |
||
3989 | cmp eax,ecx |
||
3990 | jbe new_port_access_disable |
||
3991 | |||
3992 | no_mask_io: |
||
3993 | |||
429 | serge | 3994 | popad ; end disable io map |
1 | ha | 3995 | |
3996 | xor eax, eax |
||
3997 | ret |
||
3998 | |||
3999 | |||
4000 | reserve_free_irq: |
||
4001 | |||
75 | diamond | 4002 | mov ecx, 1 |
4003 | cmp ebx, 16 |
||
4004 | jae fril1 |
||
4005 | test eax,eax |
||
1 | ha | 4006 | jz reserve_irq |
4007 | |||
75 | diamond | 4008 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4009 | mov edx,[edi] |
379 | serge | 4010 | mov eax,[TASK_BASE] |
115 | poddubny | 4011 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4012 | jne fril1 |
75 | diamond | 4013 | dec ecx |
4014 | mov [edi],ecx |
||
1 | ha | 4015 | fril1: |
4016 | mov [esp+36],ecx ; return in eax |
||
4017 | ret |
||
4018 | |||
4019 | reserve_irq: |
||
4020 | |||
75 | diamond | 4021 | lea edi,[irq_owner+ebx*4] |
4022 | cmp dword [edi], 0 |
||
4023 | jnz ril1 |
||
1 | ha | 4024 | |
379 | serge | 4025 | mov edx,[TASK_BASE] |
115 | poddubny | 4026 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4027 | mov [edi],edx |
75 | diamond | 4028 | dec ecx |
1 | ha | 4029 | ril1: |
4030 | mov [esp+36],ecx ; return in eax |
||
4031 | ret |
||
4032 | |||
4033 | drawbackground: |
||
33 | mario79 | 4034 | inc [mouse_pause] |
381 | serge | 4035 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4036 | je dbrv20 |
1 | ha | 4037 | dbrv12: |
381 | serge | 4038 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4039 | jge dbrv20 |
381 | serge | 4040 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4041 | je dbrv20 |
4042 | call vesa12_drawbackground |
||
33 | mario79 | 4043 | dec [mouse_pause] |
36 | mario79 | 4044 | call [draw_pointer] |
1 | ha | 4045 | ret |
4046 | dbrv20: |
||
4047 | cmp [display_data-12],dword 1 |
||
4048 | jne bgrstr |
||
4049 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4050 | dec [mouse_pause] |
36 | mario79 | 4051 | call [draw_pointer] |
1 | ha | 4052 | ret |
4053 | bgrstr: |
||
4054 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4055 | dec [mouse_pause] |
36 | mario79 | 4056 | call [draw_pointer] |
1 | ha | 4057 | ret |
4058 | |||
75 | diamond | 4059 | align 4 |
1 | ha | 4060 | |
429 | serge | 4061 | syscall_putimage: ; PutImage |
33 | mario79 | 4062 | |
75 | diamond | 4063 | mov edx,ecx |
4064 | mov ecx,ebx |
||
429 | serge | 4065 | lea ebx, [eax+std_application_base_address] |
75 | diamond | 4066 | |
1 | ha | 4067 | sys_putimage: |
53 | mikedld | 4068 | test ecx,0x80008000 |
4069 | jnz .exit |
||
4070 | test ecx,0x0000FFFF |
||
4071 | jz .exit |
||
4072 | test ecx,0xFFFF0000 |
||
4073 | jnz @f |
||
4074 | .exit: |
||
4075 | ret |
||
4076 | @@: |
||
429 | serge | 4077 | mov edi,[CURRENT_TASK] |
4078 | shl edi,8 |
||
4079 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4080 | rol edx,16 |
||
4081 | add dx,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4082 | rol edx,16 |
||
114 | mikedld | 4083 | .forced: |
429 | serge | 4084 | push ebp esi 0 |
4085 | mov ebp, putimage_get24bpp |
||
4086 | mov esi, putimage_init24bpp |
||
283 | diamond | 4087 | sys_putimage_bpp: |
4088 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4089 | ; mov eax, vga_putimage |
429 | serge | 4090 | cmp [SCR_MODE], word 0x12 |
4091 | jz @f ;.doit |
||
4092 | mov eax, vesa12_putimage |
||
4093 | cmp [SCR_MODE], word 0100000000000000b |
||
4094 | jae @f |
||
4095 | cmp [SCR_MODE], word 0x13 |
||
4096 | jnz .doit |
||
75 | diamond | 4097 | @@: |
429 | serge | 4098 | mov eax, vesa20_putimage |
75 | diamond | 4099 | .doit: |
429 | serge | 4100 | inc [mouse_pause] |
4101 | call eax |
||
4102 | dec [mouse_pause] |
||
4103 | pop ebp esi ebp |
||
4104 | jmp [draw_pointer] |
||
1 | ha | 4105 | |
283 | diamond | 4106 | syscall_putimage_palette: |
429 | serge | 4107 | lea edi, [esi+std_application_base_address] |
4108 | mov esi, edx |
||
4109 | mov edx, ecx |
||
4110 | mov ecx, ebx |
||
4111 | lea ebx, [eax+std_application_base_address] |
||
283 | diamond | 4112 | sys_putimage_palette: |
4113 | ; ebx = pointer to image |
||
4114 | ; ecx = [xsize]*65536 + [ysize] |
||
4115 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4116 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4117 | ; edi = pointer to palette |
314 | diamond | 4118 | ; ebp = row delta |
429 | serge | 4119 | mov eax, [CURRENT_TASK] |
4120 | shl eax, 8 |
||
4121 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4122 | rol edx, 16 |
||
4123 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4124 | rol edx, 16 |
||
283 | diamond | 4125 | .forced: |
429 | serge | 4126 | push ebp esi ebp |
4127 | cmp esi, 8 |
||
4128 | jnz @f |
||
4129 | mov ebp, putimage_get8bpp |
||
4130 | mov esi, putimage_init8bpp |
||
4131 | jmp sys_putimage_bpp |
||
314 | diamond | 4132 | @@: |
429 | serge | 4133 | cmp esi, 24 |
4134 | jnz @f |
||
4135 | mov ebp, putimage_get24bpp |
||
4136 | mov esi, putimage_init24bpp |
||
4137 | jmp sys_putimage_bpp |
||
314 | diamond | 4138 | @@: |
429 | serge | 4139 | cmp esi, 32 |
4140 | jnz @f |
||
4141 | mov ebp, putimage_get32bpp |
||
4142 | mov esi, putimage_init32bpp |
||
4143 | jmp sys_putimage_bpp |
||
314 | diamond | 4144 | @@: |
429 | serge | 4145 | pop ebp esi |
4146 | ret |
||
283 | diamond | 4147 | |
4148 | putimage_init24bpp: |
||
429 | serge | 4149 | lea eax, [eax*3] |
283 | diamond | 4150 | putimage_init8bpp: |
429 | serge | 4151 | ret |
283 | diamond | 4152 | |
4153 | putimage_get24bpp: |
||
429 | serge | 4154 | mov eax, [esi] |
4155 | add esi, 3 |
||
4156 | ret 4 |
||
283 | diamond | 4157 | putimage_get8bpp: |
429 | serge | 4158 | movzx eax, byte [esi] |
4159 | push edx |
||
4160 | mov edx, [esp+8] |
||
4161 | mov eax, [edx+eax*4] |
||
4162 | pop edx |
||
4163 | inc esi |
||
4164 | ret 4 |
||
283 | diamond | 4165 | |
314 | diamond | 4166 | putimage_init32bpp: |
429 | serge | 4167 | shl eax, 2 |
4168 | ret |
||
314 | diamond | 4169 | putimage_get32bpp: |
429 | serge | 4170 | lodsd |
4171 | ret 4 |
||
314 | diamond | 4172 | |
1 | ha | 4173 | ; eax x beginning |
4174 | ; ebx y beginning |
||
4175 | ; ecx x end |
||
283 | diamond | 4176 | ; edx y end |
1 | ha | 4177 | ; edi color |
4178 | |||
4179 | __sys_drawbar: |
||
429 | serge | 4180 | mov esi,[CURRENT_TASK] |
4181 | shl esi,8 |
||
4182 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4183 | add ecx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4184 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4185 | add edx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4186 | .forced: |
33 | mario79 | 4187 | inc [mouse_pause] |
283 | diamond | 4188 | ; call [disable_mouse] |
381 | serge | 4189 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4190 | je dbv20 |
1 | ha | 4191 | sdbv20: |
381 | serge | 4192 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4193 | jge dbv20 |
381 | serge | 4194 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4195 | je dbv20 |
1 | ha | 4196 | call vesa12_drawbar |
33 | mario79 | 4197 | dec [mouse_pause] |
36 | mario79 | 4198 | call [draw_pointer] |
1 | ha | 4199 | ret |
4200 | dbv20: |
||
4201 | call vesa20_drawbar |
||
33 | mario79 | 4202 | dec [mouse_pause] |
36 | mario79 | 4203 | call [draw_pointer] |
1 | ha | 4204 | ret |
4205 | |||
4206 | |||
4207 | |||
4208 | kb_read: |
||
4209 | |||
429 | serge | 4210 | push ecx edx |
1 | ha | 4211 | |
429 | serge | 4212 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4213 | kr_loop: |
429 | serge | 4214 | in al,0x64 |
4215 | test al,1 |
||
4216 | jnz kr_ready |
||
4217 | loop kr_loop |
||
4218 | mov ah,1 |
||
4219 | jmp kr_exit |
||
1 | ha | 4220 | kr_ready: |
429 | serge | 4221 | push ecx |
4222 | mov ecx,32 |
||
1 | ha | 4223 | kr_delay: |
429 | serge | 4224 | loop kr_delay |
4225 | pop ecx |
||
4226 | in al,0x60 |
||
4227 | xor ah,ah |
||
1 | ha | 4228 | kr_exit: |
4229 | |||
429 | serge | 4230 | pop edx ecx |
1 | ha | 4231 | |
429 | serge | 4232 | ret |
1 | ha | 4233 | |
4234 | |||
4235 | kb_write: |
||
4236 | |||
429 | serge | 4237 | push ecx edx |
1 | ha | 4238 | |
429 | serge | 4239 | mov dl,al |
265 | diamond | 4240 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4241 | ; kw_loop1: |
||
4242 | ; in al,0x64 |
||
4243 | ; test al,0x20 |
||
4244 | ; jz kw_ok1 |
||
4245 | ; loop kw_loop1 |
||
4246 | ; mov ah,1 |
||
4247 | ; jmp kw_exit |
||
4248 | ; kw_ok1: |
||
429 | serge | 4249 | in al,0x60 |
4250 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4251 | kw_loop: |
429 | serge | 4252 | in al,0x64 |
4253 | test al,2 |
||
4254 | jz kw_ok |
||
4255 | loop kw_loop |
||
4256 | mov ah,1 |
||
4257 | jmp kw_exit |
||
1 | ha | 4258 | kw_ok: |
429 | serge | 4259 | mov al,dl |
4260 | out 0x60,al |
||
4261 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4262 | kw_loop3: |
429 | serge | 4263 | in al,0x64 |
4264 | test al,2 |
||
4265 | jz kw_ok3 |
||
4266 | loop kw_loop3 |
||
4267 | mov ah,1 |
||
4268 | jmp kw_exit |
||
1 | ha | 4269 | kw_ok3: |
429 | serge | 4270 | mov ah,8 |
1 | ha | 4271 | kw_loop4: |
429 | serge | 4272 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4273 | kw_loop5: |
429 | serge | 4274 | in al,0x64 |
4275 | test al,1 |
||
4276 | jnz kw_ok4 |
||
4277 | loop kw_loop5 |
||
4278 | dec ah |
||
4279 | jnz kw_loop4 |
||
1 | ha | 4280 | kw_ok4: |
429 | serge | 4281 | xor ah,ah |
1 | ha | 4282 | kw_exit: |
4283 | |||
429 | serge | 4284 | pop edx ecx |
1 | ha | 4285 | |
429 | serge | 4286 | ret |
1 | ha | 4287 | |
4288 | |||
4289 | kb_cmd: |
||
4290 | |||
429 | serge | 4291 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4292 | c_wait: |
429 | serge | 4293 | in al,0x64 |
4294 | test al,2 |
||
4295 | jz c_send |
||
4296 | loop c_wait |
||
4297 | jmp c_error |
||
1 | ha | 4298 | c_send: |
429 | serge | 4299 | mov al,bl |
4300 | out 0x64,al |
||
4301 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4302 | c_accept: |
429 | serge | 4303 | in al,0x64 |
4304 | test al,2 |
||
4305 | jz c_ok |
||
4306 | loop c_accept |
||
1 | ha | 4307 | c_error: |
429 | serge | 4308 | mov ah,1 |
4309 | jmp c_exit |
||
1 | ha | 4310 | c_ok: |
429 | serge | 4311 | xor ah,ah |
1 | ha | 4312 | c_exit: |
429 | serge | 4313 | ret |
1 | ha | 4314 | |
4315 | |||
4316 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4317 | ; ps2 mouse enable |
1 | ha | 4318 | |
381 | serge | 4319 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4320 | |
4321 | cli |
||
33 | mario79 | 4322 | ; mov bl,0xa8 ; enable mouse cmd |
4323 | ; call kb_cmd |
||
4324 | ; call kb_read ; read status |
||
4325 | ; mov bl,0x20 ; get command byte |
||
4326 | ; call kb_cmd |
||
4327 | ; call kb_read |
||
4328 | ; or al,3 ; enable interrupt |
||
4329 | ; mov bl,0x60 ; write command |
||
4330 | ; push eax |
||
4331 | ; call kb_cmd |
||
4332 | ; pop eax |
||
4333 | ; call kb_write |
||
4334 | ; mov bl,0xd4 ; for mouse |
||
4335 | ; call kb_cmd |
||
4336 | ; mov al,0xf4 ; enable mouse device |
||
4337 | ; call kb_write |
||
4338 | ; call kb_read ; read status return |
||
1 | ha | 4339 | |
4340 | ; com1 mouse enable |
||
4341 | |||
4342 | mov bx,0x3f8 ; combase |
||
4343 | |||
4344 | mov dx,bx |
||
4345 | add dx,3 |
||
4346 | mov al,0x80 |
||
4347 | out dx,al |
||
4348 | |||
4349 | mov dx,bx |
||
4350 | add dx,1 |
||
4351 | mov al,0 |
||
4352 | out dx,al |
||
4353 | |||
4354 | mov dx,bx |
||
4355 | add dx,0 |
||
429 | serge | 4356 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4357 | out dx,al |
4358 | |||
4359 | mov dx,bx |
||
4360 | add dx,3 |
||
429 | serge | 4361 | mov al,2 ; 3 |
1 | ha | 4362 | out dx,al |
4363 | |||
4364 | mov dx,bx |
||
4365 | add dx,4 |
||
4366 | mov al,0xb |
||
4367 | out dx,al |
||
4368 | |||
4369 | mov dx,bx |
||
4370 | add dx,1 |
||
4371 | mov al,1 |
||
4372 | out dx,al |
||
4373 | |||
4374 | |||
4375 | ; com2 mouse enable |
||
4376 | |||
4377 | mov bx,0x2f8 ; combase |
||
4378 | |||
4379 | mov dx,bx |
||
4380 | add dx,3 |
||
4381 | mov al,0x80 |
||
4382 | out dx,al |
||
4383 | |||
4384 | mov dx,bx |
||
4385 | add dx,1 |
||
4386 | mov al,0 |
||
4387 | out dx,al |
||
4388 | |||
4389 | mov dx,bx |
||
4390 | add dx,0 |
||
4391 | mov al,0x30*2 |
||
4392 | out dx,al |
||
4393 | |||
4394 | mov dx,bx |
||
4395 | add dx,3 |
||
4396 | mov al,2 |
||
4397 | out dx,al |
||
4398 | |||
4399 | mov dx,bx |
||
4400 | add dx,4 |
||
4401 | mov al,0xb |
||
4402 | out dx,al |
||
4403 | |||
4404 | mov dx,bx |
||
4405 | add dx,1 |
||
4406 | mov al,1 |
||
4407 | out dx,al |
||
4408 | |||
4409 | ret |
||
4410 | |||
4411 | |||
4412 | _rdtsc: |
||
164 | serge | 4413 | bt [cpu_caps], CAPS_TSC |
4414 | jnc ret_rdtsc |
||
1 | ha | 4415 | rdtsc |
4416 | ret |
||
4417 | ret_rdtsc: |
||
4418 | mov edx,0xffffffff |
||
4419 | mov eax,0xffffffff |
||
4420 | ret |
||
4421 | |||
4422 | rerouteirqs: |
||
4423 | |||
429 | serge | 4424 | cli |
1 | ha | 4425 | |
429 | serge | 4426 | mov al,0x11 ; icw4, edge triggered |
4427 | out 0x20,al |
||
4428 | call pic_delay |
||
4429 | out 0xA0,al |
||
4430 | call pic_delay |
||
1 | ha | 4431 | |
429 | serge | 4432 | mov al,0x20 ; generate 0x20 + |
4433 | out 0x21,al |
||
4434 | call pic_delay |
||
4435 | mov al,0x28 ; generate 0x28 + |
||
4436 | out 0xA1,al |
||
4437 | call pic_delay |
||
1 | ha | 4438 | |
429 | serge | 4439 | mov al,0x04 ; slave at irq2 |
4440 | out 0x21,al |
||
4441 | call pic_delay |
||
4442 | mov al,0x02 ; at irq9 |
||
4443 | out 0xA1,al |
||
4444 | call pic_delay |
||
1 | ha | 4445 | |
429 | serge | 4446 | mov al,0x01 ; 8086 mode |
4447 | out 0x21,al |
||
4448 | call pic_delay |
||
4449 | out 0xA1,al |
||
4450 | call pic_delay |
||
1 | ha | 4451 | |
429 | serge | 4452 | mov al,255 ; mask all irq's |
4453 | out 0xA1,al |
||
4454 | call pic_delay |
||
4455 | out 0x21,al |
||
4456 | call pic_delay |
||
1 | ha | 4457 | |
429 | serge | 4458 | mov ecx,0x1000 |
4459 | cld |
||
4460 | picl1: call pic_delay |
||
4461 | loop picl1 |
||
1 | ha | 4462 | |
429 | serge | 4463 | mov al,255 ; mask all irq's |
4464 | out 0xA1,al |
||
4465 | call pic_delay |
||
4466 | out 0x21,al |
||
4467 | call pic_delay |
||
1 | ha | 4468 | |
429 | serge | 4469 | cli |
1 | ha | 4470 | |
429 | serge | 4471 | ret |
1 | ha | 4472 | |
4473 | |||
4474 | pic_delay: |
||
4475 | |||
429 | serge | 4476 | jmp pdl1 |
4477 | pdl1: ret |
||
1 | ha | 4478 | |
4479 | |||
4480 | sys_msg_board_str: |
||
4481 | |||
4482 | pushad |
||
4483 | @@: |
||
4484 | cmp [esi],byte 0 |
||
4485 | je @f |
||
4486 | mov eax,1 |
||
4487 | movzx ebx,byte [esi] |
||
4488 | call sys_msg_board |
||
4489 | inc esi |
||
4490 | jmp @b |
||
4491 | @@: |
||
4492 | popad |
||
4493 | ret |
||
4494 | |||
4495 | uglobal |
||
373 | mikedld | 4496 | msg_board_data: times 4096 db 0 |
1 | ha | 4497 | msg_board_count dd 0x0 |
4498 | endg |
||
4499 | |||
4500 | sys_msg_board: |
||
4501 | |||
4502 | ; eax=1 : write : bl byte to write |
||
4503 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4504 | |||
4505 | mov ecx,[msg_board_count] |
||
4506 | cmp eax, 1 |
||
4507 | jne smbl1 |
||
4508 | |||
4509 | |||
4510 | mov [msg_board_data+ecx],bl |
||
4511 | inc ecx |
||
373 | mikedld | 4512 | and ecx, 4095 |
1 | ha | 4513 | mov [msg_board_count], ecx |
4514 | mov [check_idle_semaphore], 5 |
||
4515 | ret |
||
4516 | smbl1: |
||
4517 | |||
4518 | cmp eax, 2 |
||
4519 | jne smbl2 |
||
4520 | test ecx, ecx |
||
4521 | jz smbl21 |
||
4522 | ; mov edi, msg_board_data |
||
4523 | ; mov esi, msg_board_data+1 |
||
4524 | ; movzx eax, byte [edi] |
||
4525 | mov eax, msg_board_data+1 |
||
4526 | mov ebx, msg_board_data |
||
4527 | movzx edx, byte [ebx] |
||
4528 | call memmove |
||
4529 | ; push ecx |
||
4530 | ; shr ecx, 2 |
||
4531 | ; cld |
||
4532 | ; rep movsd |
||
4533 | ; pop ecx |
||
4534 | ; and ecx, 3 |
||
4535 | ; rep movsb |
||
4536 | dec [msg_board_count] |
||
4537 | mov [esp+36], edx ;eax |
||
4538 | mov [esp+24], dword 1 |
||
4539 | ret |
||
4540 | smbl21: |
||
4541 | mov [esp+36], ecx |
||
4542 | mov [esp+24], ecx |
||
4543 | |||
4544 | smbl2: |
||
4545 | ret |
||
4546 | |||
4547 | |||
4548 | |||
4549 | sys_process_def: |
||
429 | serge | 4550 | mov edi, [CURRENT_TASK] |
1 | ha | 4551 | |
429 | serge | 4552 | dec eax ; 1 = set keyboard mode |
1 | ha | 4553 | jne no_set_keyboard_setup |
4554 | |||
4555 | shl edi,8 |
||
380 | serge | 4556 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4557 | |
4558 | ret |
||
4559 | |||
4560 | no_set_keyboard_setup: |
||
4561 | |||
429 | serge | 4562 | dec eax ; 2 = get keyboard mode |
1 | ha | 4563 | jne no_get_keyboard_setup |
4564 | |||
4565 | shl edi,8 |
||
380 | serge | 4566 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4567 | |
4568 | mov [esp+36],eax |
||
4569 | |||
4570 | ret |
||
4571 | |||
4572 | no_get_keyboard_setup: |
||
4573 | |||
429 | serge | 4574 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4575 | jne no_get_keyboard_cas |
4576 | |||
4577 | ; xor eax,eax |
||
4578 | ; movzx eax,byte [shift] |
||
4579 | ; movzx ebx,byte [ctrl] |
||
4580 | ; shl ebx,2 |
||
4581 | ; add eax,ebx |
||
4582 | ; movzx ebx,byte [alt] |
||
4583 | ; shl ebx,3 |
||
4584 | ; add eax,ebx |
||
4585 | |||
4586 | ;// mike.dld [ |
||
4587 | mov eax, [kb_state] |
||
4588 | ;// mike.dld ] |
||
4589 | |||
4590 | mov [esp+36],eax |
||
4591 | |||
4592 | ret |
||
4593 | |||
4594 | no_get_keyboard_cas: |
||
4595 | |||
429 | serge | 4596 | dec eax |
4597 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4598 | |
429 | serge | 4599 | mov eax, hotkey_list |
92 | diamond | 4600 | @@: |
429 | serge | 4601 | cmp dword [eax+8], 0 |
4602 | jz .found_free |
||
4603 | add eax, 16 |
||
4604 | cmp eax, hotkey_list+16*256 |
||
4605 | jb @b |
||
4606 | mov dword [esp+36], 1 |
||
4607 | ret |
||
92 | diamond | 4608 | .found_free: |
429 | serge | 4609 | mov [eax+8], edi |
4610 | mov [eax+4], ecx |
||
4611 | movzx ebx, bl |
||
4612 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4613 | mov ecx, [ebx] |
||
4614 | mov [eax], ecx |
||
4615 | mov [ebx], eax |
||
4616 | mov [eax+12], ebx |
||
4617 | jecxz @f |
||
4618 | mov [ecx+12], eax |
||
92 | diamond | 4619 | @@: |
429 | serge | 4620 | and dword [esp+36], 0 |
4621 | ret |
||
92 | diamond | 4622 | |
4623 | no_add_keyboard_hotkey: |
||
4624 | |||
429 | serge | 4625 | dec eax |
4626 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4627 | |
429 | serge | 4628 | movzx ebx, bl |
4629 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4630 | mov eax, [ebx] |
||
92 | diamond | 4631 | .scan: |
429 | serge | 4632 | test eax, eax |
4633 | jz .notfound |
||
4634 | cmp [eax+8], edi |
||
4635 | jnz .next |
||
4636 | cmp [eax+4], ecx |
||
4637 | jz .found |
||
92 | diamond | 4638 | .next: |
429 | serge | 4639 | mov eax, [eax] |
4640 | jmp .scan |
||
92 | diamond | 4641 | .notfound: |
429 | serge | 4642 | mov dword [esp+36], 1 |
4643 | ret |
||
92 | diamond | 4644 | .found: |
429 | serge | 4645 | mov ecx, [eax] |
4646 | jecxz @f |
||
4647 | mov edx, [eax+12] |
||
4648 | mov [ecx+12], edx |
||
92 | diamond | 4649 | @@: |
429 | serge | 4650 | mov ecx, [eax+12] |
4651 | mov edx, [eax] |
||
4652 | mov [ecx], edx |
||
4653 | xor edx, edx |
||
4654 | mov [eax+4], edx |
||
4655 | mov [eax+8], edx |
||
4656 | mov [eax+12], edx |
||
4657 | mov [eax], edx |
||
4658 | mov [esp+36], edx |
||
4659 | ret |
||
92 | diamond | 4660 | |
4661 | no_del_keyboard_hotkey: |
||
1 | ha | 4662 | ret |
4663 | |||
4664 | |||
4665 | align 4 |
||
4666 | |||
429 | serge | 4667 | sys_gs: ; direct screen access |
1 | ha | 4668 | |
429 | serge | 4669 | cmp eax,1 ; resolution |
1 | ha | 4670 | jne no_gs1 |
381 | serge | 4671 | mov eax,[ScreenWidth] |
1 | ha | 4672 | shl eax,16 |
381 | serge | 4673 | mov ax,[ScreenHeight] |
1 | ha | 4674 | add eax,0x00010001 |
4675 | mov [esp+36],eax |
||
4676 | ret |
||
4677 | no_gs1: |
||
4678 | |||
429 | serge | 4679 | cmp eax,2 ; bits per pixel |
1 | ha | 4680 | jne no_gs2 |
381 | serge | 4681 | movzx eax,byte [ScreenBPP] |
1 | ha | 4682 | mov [esp+36],eax |
4683 | ret |
||
4684 | no_gs2: |
||
4685 | |||
429 | serge | 4686 | cmp eax,3 ; bytes per scanline |
1 | ha | 4687 | jne no_gs3 |
381 | serge | 4688 | mov eax,[BytesPerScanLine] |
1 | ha | 4689 | mov [esp+36],eax |
4690 | ret |
||
4691 | no_gs3: |
||
4692 | |||
4693 | mov [esp+36],dword -1 |
||
4694 | ret |
||
4695 | |||
4696 | |||
4697 | align 4 ; PCI functions |
||
4698 | |||
4699 | sys_pci: |
||
4700 | |||
4701 | call pci_api |
||
4702 | mov [esp+36],eax |
||
4703 | ret |
||
4704 | |||
4705 | |||
4706 | align 4 ; system functions |
||
4707 | |||
429 | serge | 4708 | syscall_setpixel: ; SetPixel |
1 | ha | 4709 | |
4710 | |||
379 | serge | 4711 | mov edx,[TASK_BASE] |
115 | poddubny | 4712 | add eax,[edx-twdw+WDATA.box.left] |
4713 | add ebx,[edx-twdw+WDATA.box.top] |
||
429 | serge | 4714 | mov edi,[CURRENT_TASK] |
4715 | shl edi,8 |
||
4716 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4717 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4718 | xor edi,edi ; no force |
114 | mikedld | 4719 | ; mov edi,1 |
112 | poddubny | 4720 | call [disable_mouse] |
1 | ha | 4721 | jmp [putpixel] |
4722 | |||
4723 | align 4 |
||
4724 | |||
429 | serge | 4725 | syscall_writetext: ; WriteText |
1 | ha | 4726 | |
379 | serge | 4727 | mov edi,[TASK_BASE] |
115 | poddubny | 4728 | mov ebp,[edi-twdw+WDATA.box.left] |
429 | serge | 4729 | push esi |
4730 | mov esi,[CURRENT_TASK] |
||
4731 | shl esi,8 |
||
4732 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4733 | shl ebp,16 |
115 | poddubny | 4734 | add ebp,[edi-twdw+WDATA.box.top] |
429 | serge | 4735 | add bp,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4736 | pop esi |
||
117 | mario79 | 4737 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4738 | add eax,ebp |
4739 | xor edi,edi |
||
4740 | jmp dtext |
||
4741 | |||
4742 | align 4 |
||
4743 | |||
429 | serge | 4744 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4745 | |
4746 | |||
379 | serge | 4747 | mov edi,[TASK_BASE] |
164 | serge | 4748 | add edi,TASKDATA.mem_start |
1 | ha | 4749 | add eax,[edi] |
4750 | add edx,[edi] |
||
4751 | mov esi,12 |
||
4752 | call fileread |
||
4753 | mov [esp+36],ebx |
||
4754 | ret |
||
4755 | |||
4756 | align 4 |
||
4757 | |||
429 | serge | 4758 | syscall_drawrect: ; DrawRect |
1 | ha | 4759 | |
4760 | mov edi,ecx |
||
52 | mikedld | 4761 | and edi,0x80FFFFFF |
1 | ha | 4762 | test ax,ax |
4763 | je drectr |
||
4764 | test bx,bx |
||
4765 | je drectr |
||
4766 | movzx ecx,ax |
||
4767 | shr eax,16 |
||
4768 | movzx edx,bx |
||
4769 | shr ebx,16 |
||
429 | serge | 4770 | mov esi,[CURRENT_TASK] |
4771 | shl esi,8 |
||
4772 | add eax,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4773 | add ebx,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4774 | add ecx,eax |
4775 | add edx,ebx |
||
4776 | jmp [drawbar] |
||
4777 | drectr: |
||
4778 | ret |
||
4779 | |||
4780 | align 4 |
||
4781 | |||
429 | serge | 4782 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4783 | |
381 | serge | 4784 | movzx eax,word[ScreenWidth] |
1 | ha | 4785 | shl eax,16 |
381 | serge | 4786 | mov ax,[ScreenHeight] |
1 | ha | 4787 | mov [esp+36],eax |
4788 | ret |
||
4789 | |||
4790 | align 4 |
||
4791 | |||
429 | serge | 4792 | syscall_cdaudio: ; CD |
1 | ha | 4793 | |
4794 | call sys_cd_audio |
||
4795 | mov [esp+36],eax |
||
4796 | ret |
||
4797 | |||
4798 | align 4 |
||
4799 | |||
429 | serge | 4800 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4801 | |
379 | serge | 4802 | mov edi,[TASK_BASE] |
164 | serge | 4803 | add edi,TASKDATA.mem_start |
1 | ha | 4804 | add eax,[edi] |
4805 | call filedelete |
||
4806 | mov [esp+36],eax |
||
4807 | ret |
||
4808 | |||
4809 | align 4 |
||
4810 | |||
429 | serge | 4811 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4812 | |
379 | serge | 4813 | mov edi,[TASK_BASE] |
164 | serge | 4814 | add edi,TASKDATA.mem_start |
1 | ha | 4815 | add eax,[edi] |
4816 | add ebx,[edi] |
||
4817 | call filesave |
||
4818 | mov [esp+36],eax |
||
4819 | ret |
||
4820 | |||
4821 | align 4 |
||
4822 | |||
429 | serge | 4823 | syscall_getpixel: ; GetPixel |
381 | serge | 4824 | mov ecx,[ScreenWidth] |
1 | ha | 4825 | inc ecx |
4826 | xor edx,edx |
||
4827 | div ecx |
||
4828 | mov ebx,edx |
||
4829 | xchg eax,ebx |
||
4830 | call dword [0xe024] |
||
4831 | mov [esp+36],ecx |
||
4832 | ret |
||
4833 | |||
4834 | align 4 |
||
4835 | |||
429 | serge | 4836 | syscall_readstring: ; ReadString |
1 | ha | 4837 | |
379 | serge | 4838 | mov edi,[TASK_BASE] |
164 | serge | 4839 | add edi,TASKDATA.mem_start |
1 | ha | 4840 | add eax,[edi] |
4841 | call read_string |
||
4842 | mov [esp+36],eax |
||
4843 | ret |
||
4844 | |||
4845 | align 4 |
||
4846 | |||
429 | serge | 4847 | syscall_drawline: ; DrawLine |
1 | ha | 4848 | |
379 | serge | 4849 | mov edi,[TASK_BASE] |
115 | poddubny | 4850 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4851 | mov ebp,edx |
429 | serge | 4852 | mov esi,[CURRENT_TASK] |
4853 | shl esi,8 |
||
4854 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4855 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4856 | shl edx,16 |
4857 | add ebp,edx |
||
115 | poddubny | 4858 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4859 | add eax,ebp |
4860 | mov ebp,edx |
||
429 | serge | 4861 | add ebp,[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4862 | add dx,word[esi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4863 | shl edx,16 |
4864 | xor edi,edi |
||
4865 | add edx,ebp |
||
4866 | add ebx,edx |
||
4867 | jmp [draw_line] |
||
4868 | |||
4869 | align 4 |
||
4870 | |||
429 | serge | 4871 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4872 | cmp eax,16 |
4873 | jae .err |
||
1 | ha | 4874 | shl eax,2 |
4875 | add eax,irq_owner |
||
4876 | mov eax,[eax] |
||
4877 | mov [esp+36],eax |
||
4878 | ret |
||
75 | diamond | 4879 | .err: |
4880 | or dword [esp+36], -1 |
||
4881 | ret |
||
1 | ha | 4882 | |
4883 | align 4 |
||
4884 | |||
429 | serge | 4885 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4886 | |
4887 | call r_f_port_area |
||
4888 | mov [esp+36],eax |
||
4889 | ret |
||
4890 | |||
4891 | align 4 |
||
4892 | |||
429 | serge | 4893 | syscall_threads: ; CreateThreads |
1 | ha | 4894 | |
4895 | call sys_threads |
||
4896 | mov [esp+36],eax |
||
4897 | ret |
||
4898 | |||
4899 | align 4 |
||
4900 | |||
4901 | stack_driver_stat: |
||
4902 | |||
429 | serge | 4903 | call app_stack_handler ; Stack status |
1 | ha | 4904 | |
4905 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4906 | ; call change_task ; between sent packet |
||
4907 | |||
4908 | mov [esp+36],eax |
||
4909 | ret |
||
4910 | |||
4911 | align 4 |
||
4912 | |||
429 | serge | 4913 | socket: ; Socket interface |
1 | ha | 4914 | call app_socket_handler |
4915 | |||
4916 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4917 | ; call change_task ; between sent packet |
||
4918 | |||
4919 | mov [esp+36],eax |
||
4920 | mov [esp+24],ebx |
||
4921 | ret |
||
4922 | |||
4923 | align 4 |
||
4924 | |||
429 | serge | 4925 | user_events: ; User event times |
1 | ha | 4926 | |
4927 | mov eax,0x12345678 |
||
4928 | mov [esp+36],eax |
||
4929 | |||
4930 | ret |
||
4931 | |||
4932 | align 4 |
||
4933 | |||
429 | serge | 4934 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4935 | |
379 | serge | 4936 | mov edi,[TASK_BASE] |
115 | poddubny | 4937 | add edi,TASKDATA.mem_start |
1 | ha | 4938 | add eax,[edi] |
4939 | add ecx,[edi] |
||
4940 | add edx,[edi] |
||
4941 | call file_read |
||
4942 | |||
4943 | mov [esp+36],eax |
||
4944 | mov [esp+24],ebx |
||
4945 | |||
4946 | ret |
||
4947 | |||
375 | Ghost | 4948 | align 4 |
4949 | paleholder: |
||
4950 | ret |
||
378 | serge | 4951 | |
76 | mario79 | 4952 | ; --------------- APM --------------------- |
4953 | apm_entry dp 0 |
||
429 | serge | 4954 | apm_vf dd 0 |
1 | ha | 4955 | align 4 |
76 | mario79 | 4956 | sys_apm: |
4957 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4958 | jne @f |
||
429 | serge | 4959 | or [esp + 56], byte 1 ; error |
4960 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 4961 | ret |
164 | serge | 4962 | |
76 | mario79 | 4963 | @@: xchg eax, ecx |
4964 | xchg ebx, ecx |
||
164 | serge | 4965 | |
76 | mario79 | 4966 | cmp al, 3 |
429 | serge | 4967 | ja @f |
78 | diamond | 4968 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4969 | mov eax, [apm_vf] |
4970 | mov [esp + 36], eax |
||
4971 | shr eax, 16 |
||
4972 | mov [esp + 32], eax |
||
4973 | ret |
||
78 | diamond | 4974 | |
76 | mario79 | 4975 | @@: call pword [apm_entry] ; call APM BIOS |
4976 | mov [esp + 8 ], edi |
||
4977 | mov [esp + 12], esi |
||
4978 | mov [esp + 24], ebx |
||
4979 | mov [esp + 28], edx |
||
4980 | mov [esp + 32], ecx |
||
4981 | mov [esp + 36], eax |
||
4982 | setc al |
||
78 | diamond | 4983 | and [esp + 56], byte 0xfe |
429 | serge | 4984 | or [esp + 56], al |
76 | mario79 | 4985 | ret |
4986 | ; ----------------------------------------- |
||
1 | ha | 4987 | |
76 | mario79 | 4988 | align 4 |
4989 | |||
429 | serge | 4990 | undefined_syscall: ; Undefined system call |
1 | ha | 4991 | |
4992 | mov [esp+36],dword -1 |
||
4993 | ret |
||
4994 | |||
4995 | |||
4996 | ;clear_busy_flag_at_caller: |
||
4997 | |||
4998 | ; push edi |
||
4999 | |||
379 | serge | 5000 | ; mov edi,[CURRENT_TASK] ; restore processes tss pointer in gdt, busyfl? |
1 | ha | 5001 | ; imul edi,8 |
5002 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
5003 | |||
5004 | ; pop edi |
||
5005 | |||
5006 | ; ret |
||
5007 | |||
5008 | |||
5009 | keymap: |
||
5010 | |||
5011 | db '6',27 |
||
5012 | db '1234567890-=',8,9 |
||
5013 | db 'qwertyuiop[]',13 |
||
5014 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
5015 | db '@234567890123',180,178,184,'6',176,'7' |
||
5016 | db 179,'8',181,177,183,185,182 |
||
5017 | db 'AB |
||
5018 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5019 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5020 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5021 | |||
5022 | |||
5023 | keymap_shift: |
||
5024 | |||
5025 | db '6',27 |
||
5026 | db '!@#$%^&*()_+',8,9 |
||
5027 | db 'QWERTYUIOP{}',13 |
||
5028 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
5029 | db '@234567890123',180,178,184,'6',176,'7' |
||
5030 | db 179,'8',181,177,183,185,182 |
||
5031 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5032 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5033 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5034 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5035 | |||
5036 | |||
5037 | keymap_alt: |
||
5038 | |||
5039 | db ' ',27 |
||
5040 | db ' @ $ {[]}\ ',8,9 |
||
5041 | db ' ',13 |
||
5042 | db ' ',0,' ',0,'4',0,' ' |
||
5043 | db ' ',180,178,184,'6',176,'7' |
||
5044 | db 179,'8',181,177,183,185,182 |
||
5045 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5046 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5047 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5048 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5049 | |||
5050 | |||
5051 | ; device irq owners |
||
5052 | uglobal |
||
429 | serge | 5053 | irq_owner: ; process id |
1 | ha | 5054 | |
5055 | dd 0x0 |
||
5056 | dd 0x0 |
||
5057 | dd 0x0 |
||
5058 | dd 0x0 |
||
5059 | dd 0x0 |
||
5060 | dd 0x0 |
||
5061 | dd 0x0 |
||
5062 | dd 0x0 |
||
5063 | dd 0x0 |
||
5064 | dd 0x0 |
||
5065 | dd 0x0 |
||
5066 | dd 0x0 |
||
5067 | dd 0x0 |
||
5068 | dd 0x0 |
||
5069 | dd 0x0 |
||
5070 | dd 0x0 |
||
5071 | endg |
||
5072 | |||
5073 | |||
5074 | ; on irq read ports |
||
5075 | uglobal |
||
5076 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5077 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5078 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5079 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5080 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5081 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5082 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5083 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5084 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5085 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5086 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5087 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5088 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5089 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5090 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5091 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5092 | endg |
||
5093 | |||
5094 | ; status |
||
5095 | uglobal |
||
429 | serge | 5096 | hd1_status dd 0x0 ; 0 - free : other - pid |
1 | ha | 5097 | application_table_status dd 0x0 ; 0 - free : other - pid |
5098 | endg |
||
5099 | |||
5100 | ; device addresses |
||
5101 | uglobal |
||
5102 | mididp dd 0x0 |
||
5103 | midisp dd 0x0 |
||
5104 | |||
5105 | cdbase dd 0x0 |
||
429 | serge | 5106 | cdid dd 0x0 |
1 | ha | 5107 | |
429 | serge | 5108 | hdbase dd 0x0 ; for boot 0x1f0 |
5109 | hdid dd 0x0 |
||
5110 | hdpos dd 0x0 ; for boot 0x1 |
||
5111 | fat32part dd 0x0 ; for boot 0x1 |
||
1 | ha | 5112 | |
5113 | ;part2_ld dd 0x0 |
||
5114 | |||
102 | poddubny | 5115 | ;* start code - Mario79 |
429 | serge | 5116 | mouse_pause dd 0 |
5117 | MouseTickCounter dd 0 |
||
5118 | ps2_mouse_detected db 0 |
||
5119 | com1_mouse_detected db 0 |
||
5120 | com2_mouse_detected db 0 |
||
102 | poddubny | 5121 | ;* end code - Mario79 |
1 | ha | 5122 | |
5123 | wraw_bacground_select db 0 |
||
429 | serge | 5124 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
5125 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
1 | ha | 5126 | |
429 | serge | 5127 | sb16 dd 0x0 |
1 | ha | 5128 | |
429 | serge | 5129 | buttontype dd 0x0 |
1 | ha | 5130 | windowtypechanged dd 0x0 |
164 | serge | 5131 | |
5132 | align 4 |
||
214 | serge | 5133 | cpu_caps dd 4 dup(0) |
164 | serge | 5134 | pg_data PG_DATA |
5135 | heap_test dd ? |
||
389 | serge | 5136 | hd_entries rd 1 ;unused ? 0xfe10 |
1 | ha | 5137 | endg |
5138 | |||
5139 | iglobal |
||
5140 | keyboard dd 0x1 |
||
5141 | sound_dma dd 0x1 |
||
5142 | syslang dd 0x1 |
||
5143 | endg |
||
5144 | |||
375 | Ghost | 5145 | if __DEBUG__ eq 1 |
5146 | include_debug_strings |
||
378 | serge | 5147 | end if |
375 | Ghost | 5148 | |
1 | ha | 5149 | IncludeIGlobals |
5150 | endofcode: |
||
5151 | IncludeUGlobals |
||
5152 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5153 | diff16 "end of kernel code",0,$ |
426 | mikedld | 5154 | |
5155 | __REV__ = __REV |
||
5156 | |||
5157 | diff10 "revision",0,__REV__> |