Rev 844 | Rev 847 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
709 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. |
431 | serge | 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 |
||
543 | spraid | 19 | ;; SPraid (simba) |
1 | ha | 20 | ;; |
431 | serge | 21 | ;; Data in this file was originally part of MenuetOS project which is |
22 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
||
23 | ;; part of KolibriOS project under the terms of GNU GPL. |
||
1 | ha | 24 | ;; |
431 | serge | 25 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
26 | ;; PROGRAMMING: |
||
1 | ha | 27 | ;; |
431 | serge | 28 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
29 | ;; - main os coding/design |
||
30 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
||
31 | ;; Felix Kaiser, info@felix-kaiser.de |
||
32 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
||
33 | ;; quickcode@mail.ru |
||
34 | ;; Alexey, kgaz@crosswinds.net |
||
35 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
||
36 | ;; kristol@nic.fi |
||
37 | ;; Mike Hibbett, mikeh@oceanfree.net |
||
38 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
||
39 | ;; Jarek Pelczar, jarekp3@wp.pl |
||
1 | ha | 40 | ;; |
431 | serge | 41 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
42 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
||
43 | ;; consequences of using it or for whether it serves any particular purpose or |
||
44 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
||
45 | ;; License (the "GPL") for full details. |
||
46 | ; |
||
47 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
||
48 | ;; but only under the conditions described in the GPL. A copy of this license |
||
49 | ;; is supposed to have been given to you along with KolibriOS so you can know |
||
50 | ;; your rights and responsibilities. It should be in a file named COPYING. |
||
51 | ;; Among other things, the copyright notice and this notice must be preserved |
||
52 | ;; on all copies. |
||
53 | ;; |
||
1 | ha | 54 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 55 | |
56 | include 'macros.inc' |
||
57 | |||
425 | victor | 58 | $Revision: 846 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
841 | serge | 61 | fastcall equ call |
62 | |||
769 | Rus | 63 | USE_COM_IRQ equ 1 ;make irq 3 and irq 4 available for PCI devices |
566 | serge | 64 | |
164 | serge | 65 | include "proc32.inc" |
7 | me_root | 66 | include "kglobals.inc" |
1 | ha | 67 | include "lang.inc" |
68 | |||
164 | serge | 69 | include "const.inc" |
742 | Rus | 70 | max_processes equ 255 |
71 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
||
1 | ha | 72 | |
164 | serge | 73 | |
742 | Rus | 74 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 75 | os_code equ (os_code_l-gdts) |
76 | graph_data equ (3+graph_data_l-gdts) |
||
742 | Rus | 77 | tss0 equ (tss0_l-gdts) |
465 | serge | 78 | app_code equ (3+app_code_l-gdts) |
79 | app_data equ (3+app_data_l-gdts) |
||
586 | serge | 80 | pci_code_sel equ (pci_code_32-gdts) |
81 | pci_data_sel equ (pci_data_32-gdts) |
||
1 | ha | 82 | |
83 | |||
84 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
85 | ;; |
||
86 | ;; Included files: |
||
87 | ;; |
||
88 | ;; Kernel16.inc |
||
89 | ;; - Booteng.inc English text for bootup |
||
90 | ;; - Bootcode.inc Hardware setup |
||
91 | ;; - Pci16.inc PCI functions |
||
92 | ;; |
||
93 | ;; Kernel32.inc |
||
94 | ;; - Sys32.inc Process management |
||
95 | ;; - Shutdown.inc Shutdown and restart |
||
96 | ;; - Fat32.inc Read / write hd |
||
97 | ;; - Vesa12.inc Vesa 1.2 driver |
||
98 | ;; - Vesa20.inc Vesa 2.0 driver |
||
99 | ;; - Vga.inc VGA driver |
||
100 | ;; - Stack.inc Network interface |
||
101 | ;; - Mouse.inc Mouse pointer |
||
102 | ;; - Scincode.inc Window skinning |
||
103 | ;; - Pci32.inc PCI functions |
||
104 | ;; |
||
105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
106 | |||
107 | |||
108 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
109 | ;; ;; |
||
110 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
||
111 | ;; ;; |
||
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
113 | |||
114 | use16 |
||
742 | Rus | 115 | org 0x0 |
116 | jmp start_of_code |
||
1 | ha | 117 | |
641 | diamond | 118 | version db 'Kolibri OS version 0.7.1.0 ',13,10,13,10,0 |
1 | ha | 119 | |
465 | serge | 120 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 121 | include "boot/preboot.inc" |
122 | |||
465 | serge | 123 | if lang eq en |
124 | include "boot/booteng.inc" ; english system boot messages |
||
125 | else if lang eq ru |
||
126 | include "boot/bootru.inc" ; russian system boot messages |
||
742 | Rus | 127 | include "boot/ru.inc" ; Russian font |
465 | serge | 128 | else if lang eq et |
129 | include "boot/bootet.inc" ; estonian system boot messages |
||
742 | Rus | 130 | include "boot/et.inc" ; Estonian font |
465 | serge | 131 | else |
132 | include "boot/bootge.inc" ; german system boot messages |
||
133 | end if |
||
1 | ha | 134 | |
465 | serge | 135 | include "boot/bootcode.inc" ; 16 bit system boot code |
136 | include "bus/pci/pci16.inc" |
||
709 | diamond | 137 | include "detect/biosdisk.inc" |
1 | ha | 138 | |
139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
140 | ;; ;; |
||
141 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
||
142 | ;; ;; |
||
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
144 | |||
145 | |||
146 | ; CR0 Flags - Protected mode and Paging |
||
147 | |||
742 | Rus | 148 | mov ecx, CR0_PE |
1 | ha | 149 | |
150 | ; Enabling 32 bit protected mode |
||
151 | |||
742 | Rus | 152 | sidt [cs:old_ints_h] |
1 | ha | 153 | |
742 | Rus | 154 | cli ; disable all irqs |
155 | cld |
||
156 | mov al,255 ; mask all irqs |
||
157 | out 0xa1,al |
||
158 | out 0x21,al |
||
159 | l.5: in al, 0x64 ; Enable A20 |
||
160 | test al, 2 |
||
161 | jnz l.5 |
||
162 | mov al, 0xD1 |
||
163 | out 0x64, al |
||
164 | l.6: in al, 0x64 |
||
165 | test al, 2 |
||
166 | jnz l.6 |
||
167 | mov al, 0xDF |
||
168 | out 0x60, al |
||
169 | l.7: in al, 0x64 |
||
170 | test al, 2 |
||
171 | jnz l.7 |
||
172 | mov al, 0xFF |
||
173 | out 0x64, al |
||
465 | serge | 174 | |
742 | Rus | 175 | lgdt [cs:tmp_gdt] ; Load GDT |
176 | mov eax, cr0 ; protected mode |
||
177 | or eax, ecx |
||
178 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
||
179 | mov cr0, eax |
||
180 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
||
1 | ha | 181 | |
465 | serge | 182 | align 8 |
183 | tmp_gdt: |
||
1 | ha | 184 | |
742 | Rus | 185 | dw 23 |
186 | dd tmp_gdt+0x10000 |
||
187 | dw 0 |
||
183 | diamond | 188 | |
742 | Rus | 189 | dw 0xffff |
190 | dw 0x0000 |
||
191 | db 0x00 |
||
192 | dw 11011111b *256 +10011010b |
||
193 | db 0x00 |
||
375 | Ghost | 194 | |
742 | Rus | 195 | dw 0xffff |
196 | dw 0x0000 |
||
197 | db 0x00 |
||
198 | dw 11011111b *256 +10010010b |
||
199 | db 0x00 |
||
1 | ha | 200 | |
465 | serge | 201 | include "data16.inc" |
1 | ha | 202 | |
465 | serge | 203 | use32 |
204 | org $+0x10000 |
||
1 | ha | 205 | |
465 | serge | 206 | align 4 |
207 | B32: |
||
742 | Rus | 208 | mov ax,os_stack ; Selector for os |
209 | mov ds,ax |
||
210 | mov es,ax |
||
211 | mov fs,ax |
||
212 | mov gs,ax |
||
213 | mov ss,ax |
||
214 | mov esp,0x3ec00 ; Set stack |
||
1 | ha | 215 | |
465 | serge | 216 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 217 | |
742 | Rus | 218 | xor eax,eax |
219 | mov edi,0x280000 |
||
839 | serge | 220 | mov ecx,(0x800000-0x280000) / 4 |
742 | Rus | 221 | cld |
222 | rep stosd |
||
1 | ha | 223 | |
742 | Rus | 224 | mov edi,0x40000 |
225 | mov ecx,(0x90000-0x40000)/4 |
||
226 | rep stosd |
||
1 | ha | 227 | |
465 | serge | 228 | ; CLEAR KERNEL UNDEFINED GLOBALS |
742 | Rus | 229 | mov edi, endofcode-OS_BASE |
230 | mov ecx, (uglobals_size/4)+4 |
||
231 | rep stosd |
||
1 | ha | 232 | |
465 | serge | 233 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 234 | |
742 | Rus | 235 | xor esi, esi |
236 | mov edi,0x2F0000 |
||
237 | mov ecx,0x10000 / 4 |
||
238 | rep movsd |
||
239 | xor edi, edi |
||
240 | mov ecx,0x10000 / 4 |
||
241 | rep stosd |
||
429 | serge | 242 | |
742 | Rus | 243 | call test_cpu |
244 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
||
424 | spraid | 245 | |
742 | Rus | 246 | call init_BIOS32 |
837 | serge | 247 | |
839 | serge | 248 | mov dword [sys_pgdir-OS_BASE], PG_LARGE+PG_SW |
249 | mov dword [sys_pgdir-OS_BASE+4], PG_LARGE+PG_SW+4*1024*1024 |
||
1 | ha | 250 | |
839 | serge | 251 | mov ecx, 32 |
252 | lea edi, [sys_pgdir-OS_BASE+0xE00] |
||
253 | mov eax, PG_LARGE+PG_SW |
||
254 | @@: |
||
255 | stosd |
||
256 | add eax, 4*1024*1024 |
||
257 | loop @B |
||
837 | serge | 258 | |
839 | serge | 259 | mov ebx, cr4 |
260 | or ebx, CR4_PSE |
||
261 | and ebx, not CR4_PAE |
||
262 | mov cr4, ebx |
||
263 | |||
465 | serge | 264 | ; ENABLE PAGING |
1 | ha | 265 | |
742 | Rus | 266 | mov eax, sys_pgdir-OS_BASE |
839 | serge | 267 | mov ebx, cr0 |
268 | or ebx,CR0_PG+CR0_WP |
||
1 | ha | 269 | |
839 | serge | 270 | mov cr3, eax |
271 | mov cr0, ebx |
||
1 | ha | 272 | |
742 | Rus | 273 | lgdt [gdts] |
274 | jmp pword os_code:high_code |
||
1 | ha | 275 | |
513 | serge | 276 | align 4 |
742 | Rus | 277 | bios32_entry dd ? |
278 | tmp_page_tabs dd ? |
||
586 | serge | 279 | |
498 | diamond | 280 | use16 |
281 | org $-0x10000 |
||
282 | include "boot/shutdown.inc" ; shutdown or restart |
||
283 | org $+0x10000 |
||
284 | use32 |
||
285 | |||
465 | serge | 286 | __DEBUG__ fix 1 |
287 | __DEBUG_LEVEL__ fix 1 |
||
288 | include 'init.inc' |
||
380 | serge | 289 | |
465 | serge | 290 | org OS_BASE+$ |
1 | ha | 291 | |
839 | serge | 292 | MEM_WB equ 6 ;write-back memory |
293 | MEM_WC equ 1 ;write combined memory |
||
294 | MEM_UC equ 0 ;uncached memory |
||
295 | |||
296 | |||
846 | serge | 297 | include 'printf.inc' |
843 | serge | 298 | include 'core/mm.asm' |
839 | serge | 299 | |
300 | |||
301 | align 4 |
||
465 | serge | 302 | high_code: |
742 | Rus | 303 | mov ax,os_stack |
304 | mov bx,app_data |
||
305 | mov ss,ax |
||
306 | add esp, OS_BASE |
||
1 | ha | 307 | |
742 | Rus | 308 | mov ds,bx |
309 | mov es,bx |
||
310 | mov fs,bx |
||
311 | mov gs,bx |
||
1 | ha | 312 | |
839 | serge | 313 | mov dword [sys_pgdir-OS_BASE+(page_tabs shr 20)], sys_pgdir+PG_SW-OS_BASE |
314 | |||
742 | Rus | 315 | bt [cpu_caps], CAPS_PGE |
316 | jnc @F |
||
1 | ha | 317 | |
839 | serge | 318 | or dword [sys_pgdir-OS_BASE+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 319 | |
742 | Rus | 320 | mov ebx, cr4 |
321 | or ebx, CR4_PGE |
||
322 | mov cr4, ebx |
||
519 | serge | 323 | @@: |
742 | Rus | 324 | xor eax, eax |
325 | mov dword [sys_pgdir], eax |
||
326 | mov dword [sys_pgdir+4], eax |
||
519 | serge | 327 | |
742 | Rus | 328 | mov eax, cr3 |
329 | mov cr3, eax ; flush TLB |
||
465 | serge | 330 | |
839 | serge | 331 | |
846 | serge | 332 | mov edx, 0x3fB |
333 | mov eax, 3 |
||
334 | out dx, al |
||
335 | |||
839 | serge | 336 | ; MEMORY MODEL |
337 | |||
841 | serge | 338 | mov ecx, 1280*1024 |
339 | fastcall _balloc |
||
340 | mov [_display_data], eax |
||
341 | |||
342 | mov ecx, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
343 | (unpack.lc+unpack.lp)))*4 |
||
344 | fastcall _balloc |
||
345 | mov [unpack.p], eax |
||
346 | |||
347 | mov ecx, (RING0_STACK_SIZE+512) |
||
348 | fastcall _balloc |
||
349 | mov [os_stack_seg], eax |
||
350 | |||
351 | lea esp, [eax+RING0_STACK_SIZE] |
||
352 | |||
353 | mov [tss._ss0], os_stack |
||
354 | mov [tss._esp0], esp |
||
355 | mov [tss._esp], esp |
||
356 | mov [tss._cs],os_code |
||
357 | mov [tss._ss],os_stack |
||
358 | mov [tss._ds],app_data |
||
359 | mov [tss._es],app_data |
||
360 | mov [tss._fs],app_data |
||
361 | mov [tss._gs],app_data |
||
362 | mov [tss._io],128 |
||
363 | ;Add IO access table - bit array of permitted ports |
||
364 | mov edi, tss._io_map_0 |
||
365 | xor eax, eax |
||
366 | not eax |
||
367 | mov ecx, 8192/4 |
||
368 | rep stosd ; access to 4096*8=65536 ports |
||
369 | |||
370 | mov ax,tss0 |
||
371 | ltr ax |
||
372 | |||
373 | call init_kernel_heap ; FIXME initialize heap after pager |
||
374 | |||
843 | serge | 375 | call _init_mm |
376 | mov [pg_data.pg_mutex], 0 |
||
839 | serge | 377 | |
1 | ha | 378 | ; SAVE REAL MODE VARIABLES |
742 | Rus | 379 | mov ax, [BOOT_VAR + 0x9031] |
380 | mov [IDEContrRegsBaseAddr], ax |
||
76 | mario79 | 381 | ; --------------- APM --------------------- |
465 | serge | 382 | |
383 | ; init selectors |
||
742 | Rus | 384 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 385 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
742 | Rus | 386 | ; protected-mode 32-bit code segment |
465 | serge | 387 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
742 | Rus | 388 | ; protected-mode 16-bit code segment |
465 | serge | 389 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
742 | Rus | 390 | ; protected-mode 16-bit data segment |
465 | serge | 391 | |
392 | shl eax, 4 |
||
393 | mov [dword apm_code_32 + 2], ax |
||
394 | shr eax, 16 |
||
395 | mov [dword apm_code_32 + 4], al |
||
396 | |||
397 | shl ecx, 4 |
||
398 | mov [dword apm_code_16 + 2], cx |
||
399 | shr ecx, 16 |
||
400 | mov [dword apm_code_16 + 4], cl |
||
401 | |||
402 | shl edx, 4 |
||
403 | mov [dword apm_data_16 + 2], dx |
||
404 | shr edx, 16 |
||
405 | mov [dword apm_data_16 + 4], dl |
||
406 | |||
407 | mov dword[apm_entry], ebx |
||
76 | mario79 | 408 | mov word [apm_entry + 4], apm_code_32 - gdts |
409 | |||
465 | serge | 410 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 411 | mov [apm_vf], eax |
412 | ; ----------------------------------------- |
||
465 | serge | 413 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 414 | ; mov [0xF604],byte 1 ;al |
742 | Rus | 415 | mov al, [BOOT_VAR+0x901F] ; DMA access |
416 | mov [allow_dma_access], al |
||
417 | mov al,[BOOT_VAR+0x9000] ; bpp |
||
418 | mov [ScreenBPP],al |
||
753 | serge | 419 | |
742 | Rus | 420 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
421 | dec eax |
||
759 | Rus | 422 | mov [Screen_Max_X],eax |
742 | Rus | 423 | mov [screen_workarea.right],eax |
424 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
||
425 | dec eax |
||
759 | Rus | 426 | mov [Screen_Max_Y],eax |
742 | Rus | 427 | mov [screen_workarea.bottom],eax |
428 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
||
429 | mov [SCR_MODE],eax |
||
430 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
||
431 | mov [BANK_SWITCH],eax |
||
432 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
||
433 | cmp [SCR_MODE],word 0x13 ; 320x200 |
||
434 | je @f |
||
435 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
||
436 | je @f |
||
437 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
||
438 | mov [BytesPerScanLine],ax |
||
465 | serge | 439 | @@: |
742 | Rus | 440 | mov esi, BOOT_VAR+0x9080 |
441 | movzx ecx, byte [esi-1] |
||
442 | mov [NumBiosDisks], ecx |
||
443 | mov edi, BiosDisksData |
||
444 | rep movsd |
||
1 | ha | 445 | |
446 | ; GRAPHICS ADDRESSES |
||
447 | |||
742 | Rus | 448 | mov byte [BOOT_VAR+0x901e],0x0 |
449 | mov eax,[BOOT_VAR+0x9018] |
||
450 | mov [LFBAddress],eax |
||
1 | ha | 451 | |
742 | Rus | 452 | cmp [SCR_MODE],word 0100000000000000b |
453 | jge setvesa20 |
||
454 | cmp [SCR_MODE],word 0x13 |
||
455 | je v20ga32 |
||
456 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
||
457 | mov [GETPIXEL],dword Vesa12_getpixel24 |
||
458 | cmp [ScreenBPP],byte 24 |
||
459 | jz ga24 |
||
460 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
||
461 | mov [GETPIXEL],dword Vesa12_getpixel32 |
||
1 | ha | 462 | ga24: |
742 | Rus | 463 | jmp v20ga24 |
1 | ha | 464 | setvesa20: |
742 | Rus | 465 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
466 | mov [GETPIXEL],dword Vesa20_getpixel24 |
||
467 | cmp [ScreenBPP],byte 24 |
||
468 | jz v20ga24 |
||
1 | ha | 469 | v20ga32: |
742 | Rus | 470 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
471 | mov [GETPIXEL],dword Vesa20_getpixel32 |
||
1 | ha | 472 | v20ga24: |
742 | Rus | 473 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
474 | jne no_mode_0x12 |
||
475 | mov [PUTPIXEL],dword VGA_putpixel |
||
476 | mov [GETPIXEL],dword Vesa20_getpixel32 |
||
1 | ha | 477 | no_mode_0x12: |
478 | |||
375 | Ghost | 479 | ; -------- Fast System Call init ---------- |
378 | serge | 480 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
742 | Rus | 481 | bt [cpu_caps], CAPS_SEP |
482 | jnc .SEnP ; SysEnter not Present |
||
483 | xor edx, edx |
||
484 | mov ecx, MSR_SYSENTER_CS |
||
485 | mov eax, os_code |
||
486 | wrmsr |
||
487 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 488 | ; mov eax, sysenter_stack ; Check it |
742 | Rus | 489 | xor eax, eax |
490 | wrmsr |
||
491 | mov ecx, MSR_SYSENTER_EIP |
||
492 | mov eax, sysenter_entry |
||
493 | wrmsr |
||
375 | Ghost | 494 | .SEnP: |
378 | serge | 495 | ; AMD SYSCALL/SYSRET |
742 | Rus | 496 | cmp byte[cpu_vendor], 'A' |
497 | jne .noSYSCALL |
||
498 | mov eax, 0x80000001 |
||
499 | cpuid |
||
500 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
501 | jz .noSYSCALL |
||
502 | mov ecx, MSR_AMD_EFER |
||
503 | rdmsr |
||
504 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
505 | wrmsr |
||
164 | serge | 506 | |
375 | Ghost | 507 | ; !!!! It`s dirty hack, fix it !!! |
508 | ; Bits of EDX : |
||
509 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
510 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
511 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
512 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
513 | |||
742 | Rus | 514 | ; mov edx, (os_code + 16) * 65536 + os_code |
515 | mov edx, 0x1B0008 |
||
375 | Ghost | 516 | |
742 | Rus | 517 | mov eax, syscall_entry |
518 | mov ecx, MSR_AMD_STAR |
||
519 | wrmsr |
||
375 | Ghost | 520 | .noSYSCALL: |
521 | ; ----------------------------------------- |
||
522 | |||
465 | serge | 523 | ; LOAD IDT |
378 | serge | 524 | |
742 | Rus | 525 | call build_interrupt_table |
526 | lidt [idtreg] |
||
378 | serge | 527 | |
841 | serge | 528 | mov [LFBSize], 0x800000 |
742 | Rus | 529 | call init_LFB |
841 | serge | 530 | call init_fpu |
742 | Rus | 531 | call init_malloc |
276 | serge | 532 | |
742 | Rus | 533 | stdcall alloc_kernel_space, 0x51000 |
534 | mov [default_io_map], eax |
||
465 | serge | 535 | |
742 | Rus | 536 | add eax, 0x2000 |
537 | mov [ipc_tmp], eax |
||
538 | mov ebx, 0x1000 |
||
164 | serge | 539 | |
742 | Rus | 540 | add eax, 0x40000 |
541 | mov [proc_mem_map], eax |
||
164 | serge | 542 | |
742 | Rus | 543 | add eax, 0x8000 |
544 | mov [proc_mem_pdir], eax |
||
164 | serge | 545 | |
742 | Rus | 546 | add eax, ebx |
547 | mov [proc_mem_tab], eax |
||
164 | serge | 548 | |
742 | Rus | 549 | add eax, ebx |
550 | mov [tmp_task_pdir], eax |
||
164 | serge | 551 | |
742 | Rus | 552 | add eax, ebx |
553 | mov [tmp_task_ptab], eax |
||
164 | serge | 554 | |
742 | Rus | 555 | add eax, ebx |
556 | mov [ipc_pdir], eax |
||
164 | serge | 557 | |
742 | Rus | 558 | add eax, ebx |
559 | mov [ipc_ptab], eax |
||
164 | serge | 560 | |
742 | Rus | 561 | call init_events |
562 | mov eax, srv.fd-SRV_FD_OFFSET |
||
563 | mov [srv.fd], eax |
||
564 | mov [srv.bk], eax |
||
278 | serge | 565 | |
742 | Rus | 566 | mov edi, irq_tab |
567 | xor eax, eax |
||
568 | mov ecx, 16 |
||
569 | rep stosd |
||
164 | serge | 570 | |
41 | mikedld | 571 | ;Set base of graphic segment to linear address of LFB |
742 | Rus | 572 | mov eax,[LFBAddress] ; set for gs |
573 | mov [graph_data_l+2],ax |
||
574 | shr eax,16 |
||
575 | mov [graph_data_l+4],al |
||
576 | mov [graph_data_l+7],ah |
||
1 | ha | 577 | |
742 | Rus | 578 | mov [CURRENT_TASK],dword 1 |
579 | mov [TASK_COUNT],dword 1 |
||
580 | mov [TASK_BASE],dword TASK_DATA |
||
581 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 582 | |
469 | serge | 583 | ; set background |
742 | Rus | 584 | xor eax,eax |
585 | inc eax |
||
586 | mov [BgrDrawMode],eax |
||
587 | mov [BgrDataWidth],eax |
||
588 | mov [BgrDataHeight],eax |
||
589 | mov [mem_BACKGROUND],4095 |
||
590 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
591 | mov [img_background], eax |
||
469 | serge | 592 | |
742 | Rus | 593 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 594 | |
709 | diamond | 595 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
596 | |||
742 | Rus | 597 | call rerouteirqs |
709 | diamond | 598 | |
599 | ; Initialize system V86 machine |
||
742 | Rus | 600 | call init_sys_v86 |
709 | diamond | 601 | |
725 | diamond | 602 | ; TIMER SET TO 1/100 S |
603 | |||
742 | Rus | 604 | mov al,0x34 ; set to 100Hz |
605 | out 0x43,al |
||
606 | mov al,0x9b ; lsb 1193180 / 1193 |
||
607 | out 0x40,al |
||
608 | mov al,0x2e ; msb |
||
609 | out 0x40,al |
||
725 | diamond | 610 | |
611 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
612 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
742 | Rus | 613 | mov al, 0xFE |
614 | out 0x21, al |
||
615 | mov al, 0x3F |
||
616 | out 0xA1, al |
||
725 | diamond | 617 | |
256 | diamond | 618 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
619 | include 'detect/disks.inc' |
||
620 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
621 | |||
521 | diamond | 622 | call Parser_params |
623 | |||
1 | ha | 624 | ; READ RAMDISK IMAGE FROM HD |
625 | |||
626 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
846 | serge | 627 | ;include 'boot/rdload.inc' |
1 | ha | 628 | ;!!!!!!!!!!!!!!!!!!!!!!! |
629 | ; mov [dma_hdd],1 |
||
630 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
631 | |||
846 | serge | 632 | mov [_rd_base], OS_BASE+0x100000 |
633 | mov [_rd_fat], OS_BASE+0x100000 + 512 |
||
634 | mov [_rd_fat_end], OS_BASE+0x100000 + 512 + 4278 |
||
635 | mov [_rd_root], OS_BASE+0x100000 + 512*19 |
||
636 | mov [_rd_root_end], OS_BASE+0x100000 + 512*33 |
||
637 | |||
742 | Rus | 638 | call calculatefatchain |
1 | ha | 639 | |
640 | |||
509 | diamond | 641 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 642 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 643 | je no_lib_load |
644 | ; LOADING LIBRARES |
||
742 | Rus | 645 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
646 | call load_file_parse_table ; prepare file parse table |
||
647 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 648 | no_lib_load: |
649 | |||
1 | ha | 650 | ; LOAD FONTS I and II |
651 | |||
742 | Rus | 652 | stdcall read_file, char, FONT_I, 0, 2304 |
653 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 654 | |
742 | Rus | 655 | mov esi,boot_fonts |
656 | call boot_log |
||
1 | ha | 657 | |
658 | ; PRINT AMOUNT OF MEMORY |
||
742 | Rus | 659 | mov esi, boot_memdetect |
660 | call boot_log |
||
1 | ha | 661 | |
742 | Rus | 662 | movzx ecx, word [boot_y] |
663 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
664 | sub ecx, 10 |
||
665 | mov edx, 0xFFFFFF |
||
846 | serge | 666 | mov ebx, [_mem_amount] |
742 | Rus | 667 | shr ebx, 20 |
668 | mov edi, 1 |
||
669 | mov eax, 0x00040000 |
||
670 | call display_number_force |
||
41 | mikedld | 671 | |
465 | serge | 672 | ; BUILD SCHEDULER |
673 | |||
742 | Rus | 674 | call build_scheduler ; sys32.inc |
465 | serge | 675 | |
742 | Rus | 676 | mov esi,boot_devices |
677 | call boot_log |
||
567 | serge | 678 | |
742 | Rus | 679 | mov [pci_access_enabled],1 |
567 | serge | 680 | |
1 | ha | 681 | |
682 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
683 | |||
742 | Rus | 684 | mov esi,boot_windefs |
685 | call boot_log |
||
686 | call setwindowdefaults |
||
1 | ha | 687 | |
688 | ; SET BACKGROUND DEFAULTS |
||
689 | |||
742 | Rus | 690 | mov esi,boot_bgr |
691 | call boot_log |
||
692 | call init_background |
||
693 | call calculatebackground |
||
1 | ha | 694 | |
695 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
696 | |||
742 | Rus | 697 | mov esi,boot_resirqports |
698 | call boot_log |
||
699 | call reserve_irqs_ports |
||
1 | ha | 700 | |
701 | ; SET PORTS FOR IRQ HANDLERS |
||
702 | |||
742 | Rus | 703 | mov esi,boot_setrports |
704 | call boot_log |
||
769 | Rus | 705 | ;call setirqreadports |
1 | ha | 706 | |
707 | ; SET UP OS TASK |
||
708 | |||
742 | Rus | 709 | mov esi,boot_setostask |
710 | call boot_log |
||
214 | serge | 711 | |
742 | Rus | 712 | xor eax, eax |
713 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
714 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
715 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 716 | |
742 | Rus | 717 | ; name for OS/IDLE process |
281 | serge | 718 | |
742 | Rus | 719 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
720 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
721 | mov edi, [os_stack_seg] |
||
722 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
723 | add edi, 0x2000-512 |
||
724 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
725 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
726 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
727 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
728 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
729 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 730 | |
742 | Rus | 731 | mov esi, fpu_data |
732 | mov ecx, 512/4 |
||
733 | cld |
||
734 | rep movsd |
||
357 | serge | 735 | |
843 | serge | 736 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
742 | Rus | 737 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
214 | serge | 738 | |
742 | Rus | 739 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
740 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
741 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 742 | |
742 | Rus | 743 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 744 | |
742 | Rus | 745 | ; task list |
746 | mov [CURRENT_TASK],dword 1 |
||
747 | mov [TASK_COUNT],dword 1 |
||
748 | mov [current_slot], SLOT_BASE+256 |
||
749 | mov [TASK_BASE],dword TASK_DATA |
||
750 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
751 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
752 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 753 | |
843 | serge | 754 | call init_cursors |
802 | serge | 755 | mov eax, [def_cursor] |
742 | Rus | 756 | mov [SLOT_BASE+APPDATA.cursor],eax |
757 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 758 | |
839 | serge | 759 | ; stdcall load_pe_driver, szAtiHW |
837 | serge | 760 | |
465 | serge | 761 | ; READ TSC / SECOND |
281 | serge | 762 | |
742 | Rus | 763 | mov esi,boot_tsc |
764 | call boot_log |
||
765 | cli |
||
766 | call _rdtsc |
||
767 | mov ecx,eax |
||
768 | mov esi,250 ; wait 1/4 a second |
||
769 | call delay_ms |
||
770 | call _rdtsc |
||
771 | sti |
||
772 | sub eax,ecx |
||
773 | shl eax,2 |
||
774 | mov [CPU_FREQ],eax ; save tsc / sec |
||
775 | mov ebx, 1000000 |
||
776 | div ebx |
||
777 | mov [stall_mcs], eax |
||
1 | ha | 778 | |
779 | ; SET VARIABLES |
||
780 | |||
742 | Rus | 781 | call set_variables |
1 | ha | 782 | |
774 | Rus | 783 | ; SET MOUSE |
784 | |||
785 | ;call detect_devices |
||
786 | stdcall load_driver, szPS2MDriver |
||
839 | serge | 787 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 788 | |
789 | mov esi,boot_setmouse |
||
790 | call boot_log |
||
791 | call setmouse |
||
792 | |||
793 | |||
1 | ha | 794 | ; STACK AND FDC |
795 | |||
839 | serge | 796 | call stack_init |
742 | Rus | 797 | call fdc_init |
1 | ha | 798 | |
799 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
800 | |||
742 | Rus | 801 | cmp [SCR_MODE],word 0x12 |
802 | jne no_pal_vga |
||
803 | mov esi,boot_pal_vga |
||
804 | call boot_log |
||
805 | call paletteVGA |
||
1 | ha | 806 | no_pal_vga: |
807 | |||
742 | Rus | 808 | cmp [SCR_MODE],word 0x13 |
809 | jne no_pal_ega |
||
810 | mov esi,boot_pal_ega |
||
811 | call boot_log |
||
812 | call palette320x200 |
||
1 | ha | 813 | no_pal_ega: |
814 | |||
815 | ; LOAD DEFAULT SKIN |
||
816 | |||
742 | Rus | 817 | call load_default_skin |
1 | ha | 818 | |
465 | serge | 819 | ;protect io permission map |
820 | |||
742 | Rus | 821 | mov esi, [default_io_map] |
822 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
823 | add esi, 0x1000 |
||
824 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 825 | |
742 | Rus | 826 | stdcall map_page,tss._io_map_0,\ |
827 | (tss._io_map_0-OS_BASE), PG_MAP |
||
828 | stdcall map_page,tss._io_map_1,\ |
||
829 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 830 | |
512 | spraid | 831 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 832 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 833 | je no_st_network |
742 | Rus | 834 | call set_network_conf |
512 | spraid | 835 | no_st_network: |
836 | |||
1 | ha | 837 | ; LOAD FIRST APPLICATION |
742 | Rus | 838 | cli |
501 | serge | 839 | |
742 | Rus | 840 | cmp byte [BOOT_VAR+0x9030],1 |
841 | jne no_load_vrr_m |
||
237 | serge | 842 | |
742 | Rus | 843 | mov ebp, vrr_m |
844 | call fs_execute_from_sysdir |
||
488 | spraid | 845 | |
742 | Rus | 846 | cmp eax,2 ; if vrr_m app found (PID=2) |
847 | je first_app_found |
||
41 | mikedld | 848 | |
237 | serge | 849 | no_load_vrr_m: |
488 | spraid | 850 | |
837 | serge | 851 | |
742 | Rus | 852 | mov ebp, firstapp |
853 | call fs_execute_from_sysdir |
||
488 | spraid | 854 | |
742 | Rus | 855 | cmp eax,2 ; continue if a process has been loaded |
856 | je first_app_found |
||
501 | serge | 857 | |
742 | Rus | 858 | mov esi, boot_failed |
859 | call boot_log |
||
653 | diamond | 860 | |
742 | Rus | 861 | mov eax, 0xDEADBEEF ; otherwise halt |
862 | hlt |
||
501 | serge | 863 | |
237 | serge | 864 | first_app_found: |
501 | serge | 865 | |
742 | Rus | 866 | cli |
1 | ha | 867 | |
742 | Rus | 868 | ;mov [TASK_COUNT],dword 2 |
869 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 870 | |
21 | poddubny | 871 | ; SET KEYBOARD PARAMETERS |
742 | Rus | 872 | mov al, 0xf6 ; reset keyboard, scan enabled |
873 | call kb_write |
||
1 | ha | 874 | |
742 | Rus | 875 | ; wait until 8042 is ready |
876 | xor ecx,ecx |
||
841 | serge | 877 | @@: |
742 | Rus | 878 | in al,64h |
879 | and al,00000010b |
||
880 | loopnz @b |
||
1 | ha | 881 | |
742 | Rus | 882 | mov al, 0xF3 ; set repeat rate & delay |
883 | call kb_write |
||
265 | diamond | 884 | ; call kb_read |
742 | Rus | 885 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
886 | call kb_write |
||
265 | diamond | 887 | ; call kb_read |
1 | ha | 888 | ;// mike.dld [ |
742 | Rus | 889 | call set_lights |
1 | ha | 890 | ;// mike.dld ] |
891 | |||
21 | poddubny | 892 | ; START MULTITASKING |
1 | ha | 893 | |
767 | diamond | 894 | if preboot_blogesc |
769 | Rus | 895 | mov esi, boot_tasking |
896 | call boot_log |
||
897 | .bll1: in al, 0x60 ; wait for ESC key press |
||
898 | cmp al, 129 |
||
899 | jne .bll1 |
||
767 | diamond | 900 | end if |
901 | |||
465 | serge | 902 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 903 | |
1 | ha | 904 | ; UNMASK ALL IRQ'S |
905 | |||
742 | Rus | 906 | mov esi,boot_allirqs |
907 | call boot_log |
||
41 | mikedld | 908 | |
742 | Rus | 909 | cli ;guarantee forbidance of interrupts. |
910 | mov al,0 ; unmask all irq's |
||
911 | out 0xA1,al |
||
912 | out 0x21,al |
||
1 | ha | 913 | |
742 | Rus | 914 | mov ecx,32 |
1 | ha | 915 | |
916 | ready_for_irqs: |
||
917 | |||
742 | Rus | 918 | mov al,0x20 ; ready for irqs |
919 | out 0x20,al |
||
920 | out 0xa0,al |
||
1 | ha | 921 | |
742 | Rus | 922 | loop ready_for_irqs ; flush the queue |
1 | ha | 923 | |
774 | Rus | 924 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 925 | |
1 | ha | 926 | ; mov [dma_hdd],1 |
742 | Rus | 927 | cmp [IDEContrRegsBaseAddr], 0 |
928 | setnz [dma_hdd] |
||
929 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 930 | |
465 | serge | 931 | ; stdcall init_uart_service, DRV_ENTRY |
932 | |||
742 | Rus | 933 | sti |
934 | call change_task |
||
465 | serge | 935 | |
742 | Rus | 936 | jmp osloop |
465 | serge | 937 | |
725 | diamond | 938 | ; jmp $ ; wait here for timer to take control |
1 | ha | 939 | |
742 | Rus | 940 | ; Fly :) |
1 | ha | 941 | |
465 | serge | 942 | include 'unpacker.inc' |
943 | include 'fdo.inc' |
||
944 | |||
945 | align 4 |
||
946 | boot_log: |
||
742 | Rus | 947 | pushad |
465 | serge | 948 | |
742 | Rus | 949 | mov ebx,10*65536 |
950 | mov bx,word [boot_y] |
||
951 | add [boot_y],dword 10 |
||
952 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
953 | mov edx,esi |
||
954 | mov edi,1 |
||
955 | call dtext |
||
465 | serge | 956 | |
742 | Rus | 957 | mov [novesachecksum],1000 |
958 | call checkVga_N13 |
||
465 | serge | 959 | |
764 | Rus | 960 | popad |
465 | serge | 961 | |
742 | Rus | 962 | ret |
465 | serge | 963 | |
964 | |||
1 | ha | 965 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
966 | ; ; |
||
33 | mario79 | 967 | ; MAIN OS LOOP START ; |
1 | ha | 968 | ; ; |
969 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
970 | align 32 |
||
971 | osloop: |
||
742 | Rus | 972 | call [draw_pointer] |
973 | call checkbuttons |
||
974 | call checkwindows |
||
49 | mikedld | 975 | ; call check_window_move_request |
742 | Rus | 976 | call checkmisc |
977 | call checkVga_N13 |
||
839 | serge | 978 | call stack_handler |
742 | Rus | 979 | call checkidle |
980 | call check_fdd_motor_status |
||
981 | call check_ATAPI_device_event |
||
982 | jmp osloop |
||
33 | mario79 | 983 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
984 | ; ; |
||
985 | ; MAIN OS LOOP END ; |
||
986 | ; ; |
||
987 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 988 | |
989 | checkidle: |
||
742 | Rus | 990 | pushad |
1 | ha | 991 | |
742 | Rus | 992 | cmp [check_idle_semaphore],0 |
993 | jne no_idle_state |
||
1 | ha | 994 | |
742 | Rus | 995 | call change_task |
996 | mov eax,[idlemem] |
||
997 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
998 | cmp eax,ebx |
||
999 | jnz idle_exit |
||
1000 | call _rdtsc |
||
1001 | mov ecx,eax |
||
1 | ha | 1002 | idle_loop: |
742 | Rus | 1003 | hlt |
1004 | cmp [check_idle_semaphore],0 |
||
1005 | jne idle_loop_exit |
||
1006 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1007 | cmp ebx,eax |
||
1008 | jz idle_loop |
||
1 | ha | 1009 | idle_loop_exit: |
742 | Rus | 1010 | mov [idlemem],eax |
1011 | call _rdtsc |
||
1012 | sub eax,ecx |
||
1013 | mov ebx,[idleuse] |
||
1014 | add ebx,eax |
||
1015 | mov [idleuse],ebx |
||
1 | ha | 1016 | |
742 | Rus | 1017 | popad |
1018 | ret |
||
1 | ha | 1019 | |
1020 | idle_exit: |
||
1021 | |||
742 | Rus | 1022 | mov ebx,[timer_ticks] ;[0xfdf0] |
1023 | mov [idlemem],ebx |
||
1024 | call change_task |
||
1 | ha | 1025 | |
742 | Rus | 1026 | popad |
1027 | ret |
||
1 | ha | 1028 | |
1029 | no_idle_state: |
||
1030 | |||
742 | Rus | 1031 | dec [check_idle_semaphore] |
1 | ha | 1032 | |
742 | Rus | 1033 | mov ebx,[timer_ticks] ;[0xfdf0] |
1034 | mov [idlemem],ebx |
||
1035 | call change_task |
||
1 | ha | 1036 | |
742 | Rus | 1037 | popad |
1038 | ret |
||
1 | ha | 1039 | |
1040 | uglobal |
||
742 | Rus | 1041 | idlemem dd 0x0 |
1042 | idleuse dd 0x0 |
||
1043 | idleusesec dd 0x0 |
||
1044 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1045 | endg |
1046 | |||
1047 | |||
1048 | |||
1049 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1050 | ; ; |
||
1051 | ; INCLUDED SYSTEM FILES ; |
||
1052 | ; ; |
||
1053 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1054 | |||
1055 | |||
7 | me_root | 1056 | include "kernel32.inc" |
1 | ha | 1057 | |
1058 | |||
1059 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1060 | ; ; |
||
1061 | ; KERNEL FUNCTIONS ; |
||
1062 | ; ; |
||
1063 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1064 | |||
1065 | reserve_irqs_ports: |
||
1066 | |||
742 | Rus | 1067 | pushad |
1 | ha | 1068 | |
742 | Rus | 1069 | mov [irq_owner+4*0], 1 ; timer |
769 | Rus | 1070 | ;mov [irq_owner+4*1], 1 ; keyboard |
742 | Rus | 1071 | mov [irq_owner+4*6], 1 ; floppy diskette |
1072 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1073 | mov [irq_owner+4*14], 1 ; ide I |
||
1074 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1075 | |
671 | Ghost | 1076 | ; RESERVE PORTS |
742 | Rus | 1077 | mov edi,1 ; 0x00-0x2d |
1078 | mov [RESERVED_PORTS],edi |
||
1079 | shl edi,4 |
||
1080 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1081 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1082 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1083 | |
742 | Rus | 1084 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1085 | mov edi,[RESERVED_PORTS] |
||
1086 | shl edi,4 |
||
1087 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1088 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1089 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1090 | |
742 | Rus | 1091 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1092 | mov edi,[RESERVED_PORTS] |
||
1093 | shl edi,4 |
||
1094 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1095 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1096 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1097 | |
742 | Rus | 1098 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1099 | mov edi,[RESERVED_PORTS] |
||
1100 | shl edi,4 |
||
1101 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1102 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1103 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1104 | |
742 | Rus | 1105 | popad |
1106 | ret |
||
1 | ha | 1107 | |
1108 | setirqreadports: |
||
1109 | |||
742 | Rus | 1110 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1111 | mov [irq12read+4],dword 0 ; end of port list |
||
769 | Rus | 1112 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1113 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1114 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1115 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1116 | |
742 | Rus | 1117 | ret |
1 | ha | 1118 | |
1119 | iglobal |
||
1120 | process_number dd 0x1 |
||
1121 | endg |
||
1122 | |||
1123 | set_variables: |
||
1124 | |||
742 | Rus | 1125 | mov ecx,0x100 ; flush port 0x60 |
1126 | .fl60: in al,0x60 |
||
1127 | loop .fl60 |
||
1128 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1129 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1130 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1131 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1132 | |
742 | Rus | 1133 | push eax |
1134 | mov ax,[BOOT_VAR+0x900c] |
||
1135 | shr ax,1 |
||
1136 | shl eax,16 |
||
1137 | mov ax,[BOOT_VAR+0x900A] |
||
1138 | shr ax,1 |
||
1139 | mov [MOUSE_X],eax |
||
1140 | pop eax |
||
41 | mikedld | 1141 | |
802 | serge | 1142 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1143 | |
1144 | ;!! IP 04.02.2005: |
||
742 | Rus | 1145 | mov [next_usage_update], 100 |
1146 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1147 | |
742 | Rus | 1148 | ret |
1 | ha | 1149 | |
1150 | ;* mouse centered - start code- Mario79 |
||
1151 | mouse_centered: |
||
742 | Rus | 1152 | push eax |
759 | Rus | 1153 | mov eax,[Screen_Max_X] |
742 | Rus | 1154 | shr eax,1 |
1155 | mov [MOUSE_X],ax |
||
759 | Rus | 1156 | mov eax,[Screen_Max_Y] |
742 | Rus | 1157 | shr eax,1 |
1158 | mov [MOUSE_Y],ax |
||
1159 | pop eax |
||
1160 | ret |
||
1 | ha | 1161 | ;* mouse centered - end code- Mario79 |
1162 | |||
1163 | align 4 |
||
1164 | |||
1165 | sys_outport: |
||
1166 | |||
742 | Rus | 1167 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1168 | and ebx,65535 |
1169 | |||
381 | serge | 1170 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1171 | test ecx,ecx |
1172 | jne sopl8 |
||
1173 | mov [esp+36],dword 1 |
||
1174 | ret |
||
1175 | |||
1176 | sopl8: |
||
379 | serge | 1177 | mov edx,[TASK_BASE] |
1 | ha | 1178 | mov edx,[edx+0x4] |
1179 | and ebx,65535 |
||
1180 | cld |
||
1181 | sopl1: |
||
1182 | |||
1183 | mov esi,ecx |
||
1184 | shl esi,4 |
||
381 | serge | 1185 | add esi,RESERVED_PORTS |
1 | ha | 1186 | cmp edx,[esi+0] |
1187 | jne sopl2 |
||
1188 | cmp ebx,[esi+4] |
||
742 | Rus | 1189 | jb sopl2 |
1 | ha | 1190 | cmp ebx,[esi+8] |
742 | Rus | 1191 | jg sopl2 |
1 | ha | 1192 | jmp sopl3 |
1193 | |||
1194 | sopl2: |
||
1195 | |||
1196 | dec ecx |
||
1197 | jnz sopl1 |
||
1198 | mov [esp+36],dword 1 |
||
1199 | ret |
||
1200 | |||
1201 | sopl3: |
||
1202 | |||
1203 | test edi,0x80000000 ; read ? |
||
1204 | jnz sopl4 |
||
1205 | |||
742 | Rus | 1206 | mov dx,bx ; write |
1 | ha | 1207 | out dx,al |
1208 | mov [esp+36],dword 0 |
||
1209 | ret |
||
1210 | |||
1211 | sopl4: |
||
1212 | |||
742 | Rus | 1213 | mov dx,bx ; read |
1214 | in al,dx |
||
1 | ha | 1215 | and eax,0xff |
1216 | mov [esp+36],dword 0 |
||
1217 | mov [esp+24],eax |
||
1218 | ret |
||
1219 | |||
1220 | display_number: |
||
1221 | |||
1222 | ; eax = print type, al=0 -> ebx is number |
||
1223 | ; al=1 -> ebx is pointer |
||
1224 | ; ah=0 -> display decimal |
||
1225 | ; ah=1 -> display hexadecimal |
||
1226 | ; ah=2 -> display binary |
||
1227 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1228 | ; eax bits 22-31 = reserved |
||
1229 | ; |
||
1230 | ; ebx = number or pointer |
||
1231 | ; ecx = x shl 16 + y |
||
1232 | ; edx = color |
||
655 | mario79 | 1233 | xor edi, edi |
211 | serge | 1234 | display_number_force: |
652 | mario79 | 1235 | push eax |
655 | mario79 | 1236 | and eax,0x3fffffff |
1237 | cmp eax,0xffff ; length > 0 ? |
||
1238 | pop eax |
||
1 | ha | 1239 | jge cont_displ |
1240 | ret |
||
1241 | cont_displ: |
||
652 | mario79 | 1242 | push eax |
655 | mario79 | 1243 | and eax,0x3fffffff |
1244 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1245 | pop eax |
||
75 | diamond | 1246 | jb cont_displ2 |
1 | ha | 1247 | ret |
1248 | cont_displ2: |
||
1249 | |||
1250 | pushad |
||
1251 | |||
655 | mario79 | 1252 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1253 | jne displnl1 |
655 | mario79 | 1254 | mov ebp,ebx |
1255 | add ebp,4 |
||
840 | serge | 1256 | mov ebp,[ebp] |
1257 | mov ebx,[ebx] |
||
1 | ha | 1258 | displnl1: |
1259 | sub esp,64 |
||
1260 | |||
655 | mario79 | 1261 | cmp ah,0 ; DECIMAL |
1 | ha | 1262 | jne no_display_desnum |
1263 | shr eax,16 |
||
655 | mario79 | 1264 | and eax,0xC03f |
652 | mario79 | 1265 | ; and eax,0x3f |
1266 | push eax |
||
75 | diamond | 1267 | and eax,0x3f |
1 | ha | 1268 | mov edi,esp |
194 | diamond | 1269 | add edi,4+64-1 |
1 | ha | 1270 | mov ecx,eax |
1271 | mov eax,ebx |
||
1272 | mov ebx,10 |
||
1273 | d_desnum: |
||
1274 | xor edx,edx |
||
655 | mario79 | 1275 | call division_64_bits |
1 | ha | 1276 | div ebx |
1277 | add dl,48 |
||
1278 | mov [edi],dl |
||
1279 | dec edi |
||
1280 | loop d_desnum |
||
1281 | pop eax |
||
652 | mario79 | 1282 | call normalize_number |
1 | ha | 1283 | call draw_num_text |
1284 | add esp,64 |
||
1285 | popad |
||
1286 | ret |
||
1287 | no_display_desnum: |
||
1288 | |||
655 | mario79 | 1289 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1290 | jne no_display_hexnum |
1291 | shr eax,16 |
||
655 | mario79 | 1292 | and eax,0xC03f |
652 | mario79 | 1293 | ; and eax,0x3f |
1294 | push eax |
||
75 | diamond | 1295 | and eax,0x3f |
1 | ha | 1296 | mov edi,esp |
194 | diamond | 1297 | add edi,4+64-1 |
1 | ha | 1298 | mov ecx,eax |
1299 | mov eax,ebx |
||
1300 | mov ebx,16 |
||
1301 | d_hexnum: |
||
1302 | xor edx,edx |
||
655 | mario79 | 1303 | call division_64_bits |
1 | ha | 1304 | div ebx |
1305 | add edx,hexletters |
||
1306 | mov dl,[edx] |
||
1307 | mov [edi],dl |
||
1308 | dec edi |
||
1309 | loop d_hexnum |
||
1310 | pop eax |
||
652 | mario79 | 1311 | call normalize_number |
1 | ha | 1312 | call draw_num_text |
1313 | add esp,64 |
||
1314 | popad |
||
1315 | ret |
||
1316 | no_display_hexnum: |
||
1317 | |||
655 | mario79 | 1318 | cmp ah,0x02 ; BINARY |
1 | ha | 1319 | jne no_display_binnum |
1320 | shr eax,16 |
||
655 | mario79 | 1321 | and eax,0xC03f |
652 | mario79 | 1322 | ; and eax,0x3f |
1323 | push eax |
||
75 | diamond | 1324 | and eax,0x3f |
1 | ha | 1325 | mov edi,esp |
194 | diamond | 1326 | add edi,4+64-1 |
1 | ha | 1327 | mov ecx,eax |
1328 | mov eax,ebx |
||
1329 | mov ebx,2 |
||
1330 | d_binnum: |
||
1331 | xor edx,edx |
||
655 | mario79 | 1332 | call division_64_bits |
1 | ha | 1333 | div ebx |
1334 | add dl,48 |
||
1335 | mov [edi],dl |
||
1336 | dec edi |
||
1337 | loop d_binnum |
||
1338 | pop eax |
||
652 | mario79 | 1339 | call normalize_number |
1 | ha | 1340 | call draw_num_text |
1341 | add esp,64 |
||
1342 | popad |
||
1343 | ret |
||
1344 | no_display_binnum: |
||
1345 | |||
1346 | add esp,64 |
||
1347 | popad |
||
1348 | ret |
||
1349 | |||
652 | mario79 | 1350 | normalize_number: |
1351 | test ah,0x80 |
||
1352 | jz .continue |
||
1353 | mov ecx,48 |
||
1354 | and eax,0x3f |
||
1355 | @@: |
||
1356 | inc edi |
||
1357 | cmp [edi],cl |
||
1358 | jne .continue |
||
1359 | dec eax |
||
1360 | cmp eax,1 |
||
665 | diamond | 1361 | ja @r |
1362 | mov al,1 |
||
652 | mario79 | 1363 | .continue: |
1364 | and eax,0x3f |
||
1365 | ret |
||
1 | ha | 1366 | |
655 | mario79 | 1367 | division_64_bits: |
1368 | test [esp+1+4],byte 0x40 |
||
1369 | jz .continue |
||
1370 | push eax |
||
1371 | mov eax,ebp |
||
1372 | div ebx |
||
1373 | mov ebp,eax |
||
1374 | pop eax |
||
1375 | .continue: |
||
1376 | ret |
||
652 | mario79 | 1377 | |
1 | ha | 1378 | draw_num_text: |
684 | diamond | 1379 | mov esi,eax |
1380 | mov edx,64+4 |
||
1381 | sub edx,eax |
||
1382 | add edx,esp |
||
1383 | mov ebx,[esp+64+32-8+4] |
||
1384 | ; add window start x & y |
||
1385 | mov ecx,[TASK_BASE] |
||
465 | serge | 1386 | |
1387 | mov edi,[CURRENT_TASK] |
||
1388 | shl edi,8 |
||
1389 | |||
684 | diamond | 1390 | mov eax,[ecx-twdw+WDATA.box.left] |
1391 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1392 | shl eax,16 |
||
1393 | add eax,[ecx-twdw+WDATA.box.top] |
||
1394 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1395 | add ebx,eax |
||
1396 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1397 | and ecx, not 0x80000000 ; force counted string |
1398 | mov eax, [esp+64+8] ; background color (if given) |
||
1399 | mov edi, [esp+64+4] |
||
139 | diamond | 1400 | jmp dtext |
1 | ha | 1401 | |
1402 | align 4 |
||
1403 | |||
1404 | sys_setup: |
||
1405 | |||
1406 | ; 1=roland mpu midi base , base io address |
||
1407 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1408 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1409 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1410 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1411 | ; 8=fat32 partition in hd |
||
1412 | ; 9 |
||
1413 | ; 10 = sound dma channel |
||
1414 | ; 11 = enable lba read |
||
1415 | ; 12 = enable pci access |
||
1416 | |||
1417 | |||
1418 | mov [esp+36],dword 0 |
||
742 | Rus | 1419 | cmp eax,1 ; MIDI |
1 | ha | 1420 | jnz nsyse1 |
1421 | cmp ebx,0x100 |
||
1422 | jb nsyse1 |
||
1423 | mov edx,65535 |
||
1424 | cmp edx,ebx |
||
1425 | jb nsyse1 |
||
1426 | mov [midi_base],bx |
||
1427 | mov word [mididp],bx |
||
1428 | inc bx |
||
1429 | mov word [midisp],bx |
||
1430 | ret |
||
1431 | |||
283 | diamond | 1432 | iglobal |
1 | ha | 1433 | midi_base dw 0 |
283 | diamond | 1434 | endg |
1 | ha | 1435 | |
1436 | nsyse1: |
||
1437 | |||
742 | Rus | 1438 | cmp eax,2 ; KEYBOARD |
1 | ha | 1439 | jnz nsyse2 |
1440 | cmp ebx,1 |
||
1441 | jnz kbnobase |
||
379 | serge | 1442 | mov edi,[TASK_BASE] |
115 | poddubny | 1443 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1444 | mov eax,ecx |
1445 | mov ebx,keymap |
||
1446 | mov ecx,128 |
||
1447 | call memmove |
||
1448 | ret |
||
1449 | kbnobase: |
||
1450 | cmp ebx,2 |
||
1451 | jnz kbnoshift |
||
379 | serge | 1452 | mov edi,[TASK_BASE] |
115 | poddubny | 1453 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1454 | mov eax,ecx |
1455 | mov ebx,keymap_shift |
||
1456 | mov ecx,128 |
||
1457 | call memmove |
||
1458 | ret |
||
1459 | kbnoshift: |
||
1460 | cmp ebx,3 |
||
1461 | jne kbnoalt |
||
379 | serge | 1462 | mov edi,[TASK_BASE] |
115 | poddubny | 1463 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1464 | mov eax,ecx |
1465 | mov ebx,keymap_alt |
||
1466 | mov ecx,128 |
||
1467 | call memmove |
||
1468 | ret |
||
1469 | kbnoalt: |
||
1470 | cmp ebx,9 |
||
1471 | jnz kbnocountry |
||
1472 | mov word [keyboard],cx |
||
1473 | ret |
||
1474 | kbnocountry: |
||
1475 | mov [esp+36],dword 1 |
||
1476 | ret |
||
1477 | nsyse2: |
||
742 | Rus | 1478 | cmp eax,3 ; CD |
802 | serge | 1479 | jnz nsyse4 |
75 | diamond | 1480 | test ebx,ebx |
1481 | jz nosesl |
||
1482 | cmp ebx, 4 |
||
1483 | ja nosesl |
||
1 | ha | 1484 | mov [cd_base],bl |
1485 | cmp ebx,1 |
||
1486 | jnz noprma |
||
1487 | mov [cdbase],0x1f0 |
||
1488 | mov [cdid],0xa0 |
||
1489 | noprma: |
||
1490 | cmp ebx,2 |
||
1491 | jnz noprsl |
||
1492 | mov [cdbase],0x1f0 |
||
1493 | mov [cdid],0xb0 |
||
1494 | noprsl: |
||
1495 | cmp ebx,3 |
||
1496 | jnz nosema |
||
1497 | mov [cdbase],0x170 |
||
1498 | mov [cdid],0xa0 |
||
1499 | nosema: |
||
1500 | cmp ebx,4 |
||
1501 | jnz nosesl |
||
1502 | mov [cdbase],0x170 |
||
1503 | mov [cdid],0xb0 |
||
1504 | nosesl: |
||
1505 | ret |
||
1506 | |||
1507 | cd_base db 0 |
||
1508 | |||
1509 | nsyse4: |
||
1510 | |||
742 | Rus | 1511 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1512 | jnz nsyse5 |
1513 | mov [syslang],ebx |
||
1514 | ret |
||
1515 | nsyse5: |
||
1516 | |||
742 | Rus | 1517 | cmp eax,7 ; HD BASE |
1 | ha | 1518 | jne nsyse7 |
75 | diamond | 1519 | test ebx,ebx |
1520 | jz nosethd |
||
1521 | cmp ebx,4 |
||
1522 | ja nosethd |
||
1 | ha | 1523 | mov [hd_base],bl |
1524 | cmp ebx,1 |
||
1525 | jnz noprmahd |
||
1526 | mov [hdbase],0x1f0 |
||
1527 | mov [hdid],0x0 |
||
1528 | mov [hdpos],1 |
||
1529 | ; call set_FAT32_variables |
||
1530 | noprmahd: |
||
1531 | cmp ebx,2 |
||
1532 | jnz noprslhd |
||
1533 | mov [hdbase],0x1f0 |
||
1534 | mov [hdid],0x10 |
||
1535 | mov [hdpos],2 |
||
1536 | ; call set_FAT32_variables |
||
1537 | noprslhd: |
||
1538 | cmp ebx,3 |
||
1539 | jnz nosemahd |
||
1540 | mov [hdbase],0x170 |
||
1541 | mov [hdid],0x0 |
||
1542 | mov [hdpos],3 |
||
1543 | ; call set_FAT32_variables |
||
1544 | nosemahd: |
||
1545 | cmp ebx,4 |
||
1546 | jnz noseslhd |
||
1547 | mov [hdbase],0x170 |
||
1548 | mov [hdid],0x10 |
||
1549 | mov [hdpos],4 |
||
1550 | ; call set_FAT32_variables |
||
1551 | noseslhd: |
||
1552 | call reserve_hd1 |
||
321 | diamond | 1553 | call reserve_hd_channel |
1554 | call free_hd_channel |
||
742 | Rus | 1555 | mov [hd1_status],0 ; free |
75 | diamond | 1556 | nosethd: |
1 | ha | 1557 | ret |
1558 | |||
283 | diamond | 1559 | iglobal |
1 | ha | 1560 | hd_base db 0 |
283 | diamond | 1561 | endg |
1 | ha | 1562 | |
802 | serge | 1563 | nsyse7: |
1 | ha | 1564 | |
742 | Rus | 1565 | cmp eax,8 ; HD PARTITION |
1 | ha | 1566 | jne nsyse8 |
1567 | mov [fat32part],ebx |
||
1568 | ; call set_FAT32_variables |
||
1569 | call reserve_hd1 |
||
321 | diamond | 1570 | call reserve_hd_channel |
1571 | call free_hd_channel |
||
1 | ha | 1572 | pusha |
1573 | call choice_necessity_partition_1 |
||
1574 | popa |
||
742 | Rus | 1575 | mov [hd1_status],0 ; free |
1 | ha | 1576 | ret |
1577 | |||
802 | serge | 1578 | nsyse8: |
742 | Rus | 1579 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1580 | jne no_set_lba_read |
1581 | and ebx,1 |
||
1582 | mov [lba_read_enabled],ebx |
||
1583 | ret |
||
1584 | |||
802 | serge | 1585 | no_set_lba_read: |
1586 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1 | ha | 1587 | jne no_set_pci_access |
1588 | and ebx,1 |
||
1589 | mov [pci_access_enabled],ebx |
||
1590 | ret |
||
1591 | no_set_pci_access: |
||
1592 | |||
1593 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1594 | include 'vmodeint.inc' |
||
1595 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1596 | |||
75 | diamond | 1597 | sys_setup_err: |
1 | ha | 1598 | mov [esp+36],dword -1 |
1599 | ret |
||
1600 | |||
1601 | align 4 |
||
1602 | |||
1603 | sys_getsetup: |
||
1604 | |||
1605 | ; 1=roland mpu midi base , base io address |
||
1606 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1607 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1608 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1609 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1610 | ; 8=fat32 partition in hd |
||
1611 | ; 9=get hs timer tic |
||
1612 | |||
1613 | cmp eax,1 |
||
1614 | jne ngsyse1 |
||
1615 | movzx eax,[midi_base] |
||
1616 | mov [esp+36],eax |
||
1617 | ret |
||
802 | serge | 1618 | ngsyse1: |
1 | ha | 1619 | |
1620 | cmp eax,2 |
||
1621 | jne ngsyse2 |
||
1622 | cmp ebx,1 |
||
1623 | jnz kbnobaseret |
||
379 | serge | 1624 | mov edi,[TASK_BASE] |
115 | poddubny | 1625 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1626 | mov ebx,ecx |
1627 | mov eax,keymap |
||
1628 | mov ecx,128 |
||
1629 | call memmove |
||
1630 | ret |
||
802 | serge | 1631 | kbnobaseret: |
1 | ha | 1632 | cmp ebx,2 |
1633 | jnz kbnoshiftret |
||
379 | serge | 1634 | mov edi,[TASK_BASE] |
115 | poddubny | 1635 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1636 | mov ebx,ecx |
1637 | mov eax,keymap_shift |
||
1638 | mov ecx,128 |
||
1639 | call memmove |
||
1640 | ret |
||
802 | serge | 1641 | kbnoshiftret: |
1 | ha | 1642 | cmp ebx,3 |
1643 | jne kbnoaltret |
||
379 | serge | 1644 | mov edi,[TASK_BASE] |
115 | poddubny | 1645 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1646 | mov ebx,ecx |
1647 | mov eax,keymap_alt |
||
1648 | mov ecx,128 |
||
1649 | call memmove |
||
1650 | ret |
||
802 | serge | 1651 | kbnoaltret: |
1 | ha | 1652 | cmp ebx,9 |
1653 | jnz ngsyse2 |
||
1654 | movzx eax,word [keyboard] |
||
1655 | mov [esp+36],eax |
||
1656 | ret |
||
802 | serge | 1657 | ngsyse2: |
1 | ha | 1658 | |
802 | serge | 1659 | cmp eax,3 |
1660 | jnz ngsyse3 |
||
1661 | movzx eax,[cd_base] |
||
1662 | mov [esp+36],eax |
||
1663 | ret |
||
1664 | ngsyse3: |
||
1665 | cmp eax,5 |
||
1666 | jnz ngsyse5 |
||
1667 | mov eax,[syslang] |
||
1668 | mov [esp+36],eax |
||
1669 | ret |
||
1670 | ngsyse5: |
||
1 | ha | 1671 | cmp eax,7 |
1672 | jnz ngsyse7 |
||
1673 | movzx eax,[hd_base] |
||
1674 | mov [esp+36],eax |
||
1675 | ret |
||
802 | serge | 1676 | ngsyse7: |
1 | ha | 1677 | cmp eax,8 |
1678 | jnz ngsyse8 |
||
1679 | mov eax,[fat32part] |
||
1680 | mov [esp+36],eax |
||
1681 | ret |
||
802 | serge | 1682 | ngsyse8: |
1 | ha | 1683 | cmp eax,9 |
1684 | jne ngsyse9 |
||
1685 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1686 | mov [esp+36],eax |
||
1687 | ret |
||
802 | serge | 1688 | ngsyse9: |
1 | ha | 1689 | cmp eax,11 |
1690 | jnz ngsyse11 |
||
1691 | mov eax,[lba_read_enabled] |
||
1692 | mov [esp+36],eax |
||
1693 | ret |
||
802 | serge | 1694 | ngsyse11: |
1 | ha | 1695 | cmp eax,12 |
1696 | jnz ngsyse12 |
||
1697 | mov eax,[pci_access_enabled] |
||
1698 | mov [esp+36],eax |
||
1699 | ret |
||
802 | serge | 1700 | ngsyse12: |
1 | ha | 1701 | mov [esp+36],dword 1 |
1702 | ret |
||
1703 | |||
479 | kastigar | 1704 | get_timer_ticks: |
1705 | mov eax,[timer_ticks] |
||
1706 | ret |
||
1707 | |||
283 | diamond | 1708 | iglobal |
1 | ha | 1709 | align 4 |
221 | serge | 1710 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1711 | dd app_load_cursor |
1712 | dd app_set_cursor |
||
1713 | dd app_delete_cursor |
||
1714 | dd msz |
||
283 | diamond | 1715 | endg |
1 | ha | 1716 | |
1717 | readmousepos: |
||
1718 | |||
1719 | ; eax=0 screen relative |
||
1720 | ; eax=1 window relative |
||
1721 | ; eax=2 buttons pressed |
||
221 | serge | 1722 | ; eax=3 set mouse pos ; reserved |
1723 | ; eax=4 load cursor |
||
1724 | ; eax=5 set cursor |
||
1725 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1726 | ; eax=7 get mouse_z |
1 | ha | 1727 | |
742 | Rus | 1728 | cmp eax, 7 |
1729 | ja msset |
||
1730 | jmp [mousefn+eax*4] |
||
221 | serge | 1731 | msscreen: |
742 | Rus | 1732 | mov eax,[MOUSE_X] |
1733 | shl eax,16 |
||
1734 | mov ax,[MOUSE_Y] |
||
1735 | mov [esp+36],eax |
||
1736 | ret |
||
221 | serge | 1737 | mswin: |
742 | Rus | 1738 | mov eax,[MOUSE_X] |
1739 | shl eax,16 |
||
1740 | mov ax,[MOUSE_Y] |
||
1741 | mov esi,[TASK_BASE] |
||
1742 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1743 | shl ebx,16 |
||
1744 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1745 | sub eax,ebx |
||
1 | ha | 1746 | |
742 | Rus | 1747 | mov edi,[CURRENT_TASK] |
1748 | shl edi,8 |
||
1749 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1750 | rol eax,16 |
||
1751 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1752 | rol eax,16 |
||
1753 | mov [esp+36],eax |
||
1754 | ret |
||
221 | serge | 1755 | msbutton: |
742 | Rus | 1756 | movzx eax,byte [BTN_DOWN] |
1757 | mov [esp+36],eax |
||
1758 | ret |
||
479 | kastigar | 1759 | msz: |
742 | Rus | 1760 | mov edi, [TASK_COUNT] |
1761 | movzx edi, word [WIN_POS + edi*2] |
||
1762 | cmp edi, [CURRENT_TASK] |
||
1763 | jne @f |
||
1764 | mov ax,[MOUSE_SCROLL_H] |
||
1765 | shl eax,16 |
||
1766 | mov ax,[MOUSE_SCROLL_V] |
||
1767 | mov [esp+36],eax |
||
1768 | mov [MOUSE_SCROLL_H],word 0 |
||
1769 | mov [MOUSE_SCROLL_V],word 0 |
||
1770 | ret |
||
479 | kastigar | 1771 | @@: |
742 | Rus | 1772 | mov [esp+36],dword 0 |
1773 | ret |
||
221 | serge | 1774 | msset: |
742 | Rus | 1775 | ret |
164 | serge | 1776 | |
221 | serge | 1777 | app_load_cursor: |
465 | serge | 1778 | ; add ebx, new_app_base |
742 | Rus | 1779 | cmp ebx, OS_BASE |
1780 | jae msset |
||
1781 | stdcall load_cursor, ebx, ecx |
||
1782 | mov [esp+36], eax |
||
1783 | ret |
||
164 | serge | 1784 | |
221 | serge | 1785 | app_set_cursor: |
742 | Rus | 1786 | stdcall set_cursor, ebx |
1787 | mov [esp+36], eax |
||
1788 | ret |
||
1 | ha | 1789 | |
233 | serge | 1790 | app_delete_cursor: |
742 | Rus | 1791 | stdcall delete_cursor, ebx |
1792 | mov [esp+36], eax |
||
1793 | ret |
||
1 | ha | 1794 | |
1795 | is_input: |
||
1796 | |||
1797 | push edx |
||
742 | Rus | 1798 | mov dx,word [midisp] |
1799 | in al,dx |
||
1800 | and al,0x80 |
||
1801 | pop edx |
||
1 | ha | 1802 | ret |
1803 | |||
1804 | is_output: |
||
1805 | |||
1806 | push edx |
||
742 | Rus | 1807 | mov dx,word [midisp] |
1808 | in al,dx |
||
1809 | and al,0x40 |
||
1810 | pop edx |
||
1 | ha | 1811 | ret |
1812 | |||
1813 | |||
1814 | get_mpu_in: |
||
1815 | |||
1816 | push edx |
||
742 | Rus | 1817 | mov dx,word [mididp] |
1818 | in al,dx |
||
1819 | pop edx |
||
1 | ha | 1820 | ret |
1821 | |||
1822 | |||
1823 | put_mpu_out: |
||
1824 | |||
1825 | push edx |
||
742 | Rus | 1826 | mov dx,word [mididp] |
1827 | out dx,al |
||
1828 | pop edx |
||
1 | ha | 1829 | ret |
1830 | |||
1831 | |||
1832 | setuart: |
||
1833 | |||
1834 | su1: |
||
1835 | call is_output |
||
742 | Rus | 1836 | cmp al,0 |
1837 | jnz su1 |
||
1838 | mov dx,word [midisp] |
||
1839 | mov al,0xff |
||
1840 | out dx,al |
||
1 | ha | 1841 | su2: |
742 | Rus | 1842 | mov dx,word [midisp] |
1843 | mov al,0xff |
||
1844 | out dx,al |
||
1 | ha | 1845 | call is_input |
742 | Rus | 1846 | cmp al,0 |
1847 | jnz su2 |
||
1 | ha | 1848 | call get_mpu_in |
742 | Rus | 1849 | cmp al,0xfe |
1850 | jnz su2 |
||
1 | ha | 1851 | su3: |
1852 | call is_output |
||
742 | Rus | 1853 | cmp al,0 |
1854 | jnz su3 |
||
1855 | mov dx,word [midisp] |
||
1856 | mov al,0x3f |
||
1857 | out dx,al |
||
1 | ha | 1858 | |
1859 | ret |
||
1860 | |||
1861 | |||
1862 | align 4 |
||
1863 | |||
1864 | sys_midi: |
||
1865 | |||
1866 | cmp [mididp],0 |
||
1867 | jnz sm0 |
||
1868 | mov [esp+36],dword 1 |
||
1869 | ret |
||
1870 | sm0: |
||
1871 | |||
1872 | cmp eax,1 |
||
1873 | mov [esp+36],dword 0 |
||
1874 | jnz smn1 |
||
1875 | call setuart |
||
1876 | ret |
||
1877 | smn1: |
||
1878 | |||
1879 | cmp eax,2 |
||
1880 | jnz smn2 |
||
1881 | sm10: |
||
1882 | call get_mpu_in |
||
1883 | call is_output |
||
1884 | test al,al |
||
1885 | jnz sm10 |
||
1886 | mov al,bl |
||
1887 | call put_mpu_out |
||
1888 | ret |
||
1889 | smn2: |
||
1890 | |||
1891 | ret |
||
1892 | |||
1893 | |||
1894 | detect_devices: |
||
1895 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1896 | ;include 'detect/commouse.inc' |
479 | kastigar | 1897 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1898 | ;include 'detect/dev_fd.inc' |
1899 | ;include 'detect/dev_hdcd.inc' |
||
1900 | ;include 'detect/sear_par.inc' |
||
1901 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1902 | ret |
||
1903 | |||
1904 | |||
1905 | sys_end: |
||
1906 | |||
379 | serge | 1907 | mov eax,[TASK_BASE] |
115 | poddubny | 1908 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1909 | |
742 | Rus | 1910 | waitterm: ; wait here for termination |
684 | diamond | 1911 | mov ebx,100 |
1 | ha | 1912 | call delay_hs |
1913 | jmp waitterm |
||
1914 | |||
75 | diamond | 1915 | iglobal |
170 | serge | 1916 | align 4 |
75 | diamond | 1917 | sys_system_table: |
759 | Rus | 1918 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 1919 | dd sysfn_terminate ; 2 = terminate thread |
1920 | dd sysfn_activate ; 3 = activate window |
||
1921 | dd sysfn_getidletime ; 4 = get idle time |
||
1922 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1923 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1924 | dd sysfn_getactive ; 7 = get active window |
||
1925 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 1926 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 1927 | dd sysfn_minimize ; 10 = minimize window |
1928 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1929 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1930 | dd sysfn_getversion ; 13 = get kernel version |
||
1931 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1932 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1933 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1934 | dd sysfn_getallmem ; 17 = get total memory size |
||
1935 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1936 | ; instead of slot |
||
1937 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1938 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1939 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1940 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1941 | sysfn_num = ($ - sys_system_table)/4 |
1942 | endg |
||
1943 | |||
1 | ha | 1944 | sys_system: |
742 | Rus | 1945 | dec ebx |
1946 | cmp ebx, sysfn_num |
||
1947 | jae @f |
||
1948 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1949 | @@: |
742 | Rus | 1950 | ret |
1 | ha | 1951 | |
214 | serge | 1952 | |
759 | Rus | 1953 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1954 | cmp ecx,1 |
1955 | jl exit_for_anyone |
||
1956 | cmp ecx,4 |
||
1957 | jg exit_for_anyone |
||
1958 | mov [BOOT_VAR+0x9030],cl |
||
1959 | |||
379 | serge | 1960 | mov eax,[TASK_COUNT] |
709 | diamond | 1961 | mov [SYS_SHUTDOWN],al |
1 | ha | 1962 | mov [shutdown_processes],eax |
684 | diamond | 1963 | and dword [esp+32], 0 |
748 | heavyiron | 1964 | exit_for_anyone: |
1 | ha | 1965 | ret |
1966 | uglobal |
||
1967 | shutdown_processes: dd 0x0 |
||
1968 | endg |
||
1969 | |||
742 | Rus | 1970 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1971 | cmp ecx,2 |
1 | ha | 1972 | jb noprocessterminate |
379 | serge | 1973 | mov edx,[TASK_COUNT] |
684 | diamond | 1974 | cmp ecx,edx |
75 | diamond | 1975 | ja noprocessterminate |
379 | serge | 1976 | mov eax,[TASK_COUNT] |
684 | diamond | 1977 | shl ecx,5 |
1978 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1979 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1980 | cmp byte [ecx], 9 |
||
75 | diamond | 1981 | jz noprocessterminate |
41 | mikedld | 1982 | |
1 | ha | 1983 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 1984 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1985 | ;call MEM_Heap_UnLock |
1986 | |||
1987 | cmp edx,[application_table_status] ; clear app table stat |
||
1988 | jne noatsc |
||
1989 | mov [application_table_status],0 |
||
1990 | noatsc: |
||
75 | diamond | 1991 | noprocessterminate: |
1 | ha | 1992 | ret |
1993 | |||
85 | halyavin | 1994 | sysfn_terminate2: |
1995 | ;lock application_table_status mutex |
||
164 | serge | 1996 | .table_status: |
85 | halyavin | 1997 | cli |
1998 | cmp [application_table_status],0 |
||
742 | Rus | 1999 | je .stf |
85 | halyavin | 2000 | sti |
2001 | call change_task |
||
2002 | jmp .table_status |
||
2003 | .stf: |
||
2004 | call set_application_table_status |
||
684 | diamond | 2005 | mov eax,ecx |
85 | halyavin | 2006 | call pid_to_slot |
2007 | test eax,eax |
||
742 | Rus | 2008 | jz .not_found |
684 | diamond | 2009 | mov ecx,eax |
85 | halyavin | 2010 | cli |
2011 | call sysfn_terminate |
||
2012 | mov [application_table_status],0 |
||
2013 | sti |
||
684 | diamond | 2014 | and dword [esp+32],0 |
85 | halyavin | 2015 | ret |
2016 | .not_found: |
||
2017 | mov [application_table_status],0 |
||
742 | Rus | 2018 | or dword [esp+32],-1 |
85 | halyavin | 2019 | ret |
2020 | |||
742 | Rus | 2021 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2022 | cmp ecx,2 |
105 | poddubny | 2023 | jb .nowindowactivate |
684 | diamond | 2024 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2025 | ja .nowindowactivate |
2026 | |||
2027 | mov [window_minimize], 2 ; restore window if minimized |
||
2028 | |||
684 | diamond | 2029 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2030 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2031 | je .nowindowactivate ; already active |
2032 | |||
684 | diamond | 2033 | mov edi, ecx |
105 | poddubny | 2034 | shl edi, 5 |
2035 | add edi, window_data |
||
684 | diamond | 2036 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2037 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2038 | call waredraw |
2039 | .nowindowactivate: |
||
1 | ha | 2040 | ret |
41 | mikedld | 2041 | |
742 | Rus | 2042 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2043 | mov eax,[idleusesec] |
684 | diamond | 2044 | mov [esp+32], eax |
1 | ha | 2045 | ret |
2046 | |||
742 | Rus | 2047 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2048 | mov eax,[CPU_FREQ] |
684 | diamond | 2049 | mov [esp+32], eax |
1 | ha | 2050 | ret |
2051 | |||
2052 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2053 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2054 | include 'blkdev/rdsave.inc' |
||
2055 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2056 | |
742 | Rus | 2057 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2058 | mov eax, [TASK_COUNT] |
380 | serge | 2059 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2060 | mov [esp+32],eax |
1 | ha | 2061 | ret |
75 | diamond | 2062 | |
742 | Rus | 2063 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2064 | cmp ecx,1 |
1 | ha | 2065 | jne nogetsoundflag |
2066 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2067 | mov [esp+32],eax |
1 | ha | 2068 | ret |
2069 | nogetsoundflag: |
||
684 | diamond | 2070 | cmp ecx,2 |
1 | ha | 2071 | jnz nosoundflag |
75 | diamond | 2072 | xor byte [sound_flag], 1 |
2073 | nosoundflag: |
||
41 | mikedld | 2074 | ret |
75 | diamond | 2075 | |
742 | Rus | 2076 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2077 | mov [window_minimize],1 |
2078 | ret |
||
75 | diamond | 2079 | |
742 | Rus | 2080 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2081 | cmp ecx,1 |
1 | ha | 2082 | jnz full_table |
2083 | small_table: |
||
2084 | call for_all_tables |
||
75 | diamond | 2085 | mov ecx,10 |
1 | ha | 2086 | cld |
2087 | rep movsb |
||
2088 | ret |
||
2089 | for_all_tables: |
||
684 | diamond | 2090 | mov edi,edx |
381 | serge | 2091 | mov esi,DRIVE_DATA |
1 | ha | 2092 | ret |
2093 | full_table: |
||
684 | diamond | 2094 | cmp ecx,2 |
1 | ha | 2095 | jnz exit_for_anyone |
2096 | call for_all_tables |
||
75 | diamond | 2097 | mov ecx,16384 |
1 | ha | 2098 | cld |
2099 | rep movsd |
||
2100 | ret |
||
75 | diamond | 2101 | |
742 | Rus | 2102 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2103 | and dword [esp+32], 0 |
||
2104 | ret |
||
75 | diamond | 2105 | |
742 | Rus | 2106 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2107 | mov edi,ebx |
1 | ha | 2108 | mov esi,version_inf |
2109 | mov ecx,version_end-version_inf |
||
2110 | rep movsb |
||
2111 | ret |
||
75 | diamond | 2112 | |
2113 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2114 | ;wait retrace functions |
2115 | sys_wait_retrace: |
||
2116 | mov edx,0x3da |
||
2117 | WaitRetrace_loop: |
||
2118 | in al,dx |
||
2119 | test al,1000b |
||
2120 | jz WaitRetrace_loop |
||
684 | diamond | 2121 | and [esp+32],dword 0 |
1 | ha | 2122 | ret |
75 | diamond | 2123 | |
742 | Rus | 2124 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2125 | call mouse_centered |
684 | diamond | 2126 | and [esp+32],dword 0 |
1 | ha | 2127 | ret |
75 | diamond | 2128 | |
120 | mario79 | 2129 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2130 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2131 | jnz .set_mouse_acceleration |
164 | serge | 2132 | xor eax,eax |
120 | mario79 | 2133 | mov ax,[mouse_speed_factor] |
684 | diamond | 2134 | mov [esp+32],eax |
120 | mario79 | 2135 | ret |
2136 | .set_mouse_acceleration: |
||
684 | diamond | 2137 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2138 | jnz .get_mouse_delay |
684 | diamond | 2139 | mov [mouse_speed_factor],dx |
120 | mario79 | 2140 | ret |
2141 | .get_mouse_delay: |
||
684 | diamond | 2142 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2143 | jnz .set_mouse_delay |
2144 | mov eax,[mouse_delay] |
||
684 | diamond | 2145 | mov [esp+32],eax |
120 | mario79 | 2146 | ret |
2147 | .set_mouse_delay: |
||
684 | diamond | 2148 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2149 | jnz .set_pointer_position |
684 | diamond | 2150 | mov [mouse_delay],edx |
120 | mario79 | 2151 | ret |
2152 | .set_pointer_position: |
||
684 | diamond | 2153 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2154 | jnz .set_mouse_button |
684 | diamond | 2155 | mov [MOUSE_Y],dx ;y |
2156 | ror edx,16 |
||
2157 | mov [MOUSE_X],dx ;x |
||
2158 | rol edx,16 |
||
621 | mario79 | 2159 | ret |
2160 | .set_mouse_button: |
||
684 | diamond | 2161 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2162 | jnz .end |
684 | diamond | 2163 | mov [BTN_DOWN],dl |
621 | mario79 | 2164 | mov [mouse_active],1 |
120 | mario79 | 2165 | .end: |
2166 | ret |
||
2167 | |||
75 | diamond | 2168 | sysfn_getfreemem: |
170 | serge | 2169 | mov eax, [pg_data.pages_free] |
2170 | shl eax, 2 |
||
684 | diamond | 2171 | mov [esp+32],eax |
1 | ha | 2172 | ret |
75 | diamond | 2173 | |
2174 | sysfn_getallmem: |
||
846 | serge | 2175 | mov eax,[_mem_amount] |
170 | serge | 2176 | shr eax, 10 |
684 | diamond | 2177 | mov [esp+32],eax |
32 | halyavin | 2178 | ret |
2179 | |||
608 | alver | 2180 | ; // Alver, 2007-22-08 // { |
2181 | sysfn_pid_to_slot: |
||
684 | diamond | 2182 | mov eax, ecx |
608 | alver | 2183 | call pid_to_slot |
684 | diamond | 2184 | mov [esp+32], eax |
608 | alver | 2185 | ret |
2186 | |||
2187 | sysfn_min_rest_window: |
||
2188 | pushad |
||
742 | Rus | 2189 | mov eax, edx ; ebx - operating |
684 | diamond | 2190 | shr ecx, 1 |
608 | alver | 2191 | jnc @f |
2192 | call pid_to_slot |
||
2193 | @@: |
||
742 | Rus | 2194 | or eax, eax ; eax - number of slot |
608 | alver | 2195 | jz .error |
742 | Rus | 2196 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2197 | ja .error |
684 | diamond | 2198 | movzx eax, word [WIN_STACK + eax*2] |
2199 | shr ecx, 1 |
||
608 | alver | 2200 | jc .restore |
2201 | ; .minimize: |
||
2202 | call minimize_window |
||
2203 | jmp .exit |
||
2204 | .restore: |
||
2205 | call restore_minimized_window |
||
2206 | .exit: |
||
2207 | popad |
||
2208 | xor eax, eax |
||
684 | diamond | 2209 | mov [esp+32], eax |
608 | alver | 2210 | ret |
2211 | .error: |
||
2212 | popad |
||
2213 | xor eax, eax |
||
2214 | dec eax |
||
684 | diamond | 2215 | mov [esp+32], eax |
608 | alver | 2216 | ret |
2217 | ; } \\ Alver, 2007-22-08 \\ |
||
2218 | |||
41 | mikedld | 2219 | uglobal |
2220 | ;// mike.dld, 2006-29-01 [ |
||
2221 | screen_workarea RECT |
||
2222 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2223 | window_minimize db 0 |
742 | Rus | 2224 | sound_flag db 0 |
41 | mikedld | 2225 | endg |
1 | ha | 2226 | |
41 | mikedld | 2227 | iglobal |
2228 | version_inf: |
||
641 | diamond | 2229 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2230 | db UID_KOLIBRI |
540 | victor | 2231 | dd __REV__ |
41 | mikedld | 2232 | version_end: |
2233 | endg |
||
1 | ha | 2234 | |
41 | mikedld | 2235 | UID_NONE=0 |
742 | Rus | 2236 | UID_MENUETOS=1 ;official |
2237 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2238 | |
2239 | sys_cachetodiskette: |
||
671 | Ghost | 2240 | cmp ebx, 1 |
2241 | jne .no_floppy_a_save |
||
2242 | mov [flp_number], 1 |
||
2243 | jmp .save_image_on_floppy |
||
2244 | .no_floppy_a_save: |
||
2245 | cmp ebx, 2 |
||
2246 | jne .no_floppy_b_save |
||
2247 | mov [flp_number], 2 |
||
2248 | .save_image_on_floppy: |
||
2249 | call save_image |
||
2250 | mov [esp + 32], dword 0 |
||
2251 | cmp [FDC_Status], 0 |
||
2252 | je .yes_floppy_save |
||
2253 | .no_floppy_b_save: |
||
2254 | mov [esp + 32], dword 1 |
||
2255 | .yes_floppy_save: |
||
2256 | ret |
||
1 | ha | 2257 | |
2258 | uglobal |
||
2259 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2260 | bgrlock db 0 |
2261 | bgrlockpid dd 0 |
||
1 | ha | 2262 | endg |
2263 | |||
2264 | sys_background: |
||
2265 | |||
742 | Rus | 2266 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2267 | jnz nosb1 |
2268 | cmp ecx,0 |
||
742 | Rus | 2269 | je sbgrr |
684 | diamond | 2270 | cmp edx,0 |
742 | Rus | 2271 | je sbgrr |
546 | diamond | 2272 | @@: |
742 | Rus | 2273 | mov al, 1 |
2274 | xchg [bgrlock], al |
||
2275 | test al, al |
||
2276 | jz @f |
||
2277 | call change_task |
||
2278 | jmp @b |
||
546 | diamond | 2279 | @@: |
684 | diamond | 2280 | mov [BgrDataWidth],ecx |
2281 | mov [BgrDataHeight],edx |
||
1 | ha | 2282 | ; mov [bgrchanged],1 |
469 | serge | 2283 | |
2284 | pushad |
||
2285 | ; return memory for old background |
||
2286 | stdcall kernel_free, [img_background] |
||
2287 | ; calculate RAW size |
||
2288 | xor eax,eax |
||
2289 | inc eax |
||
527 | diamond | 2290 | cmp [BgrDataWidth],eax |
469 | serge | 2291 | jae @f |
527 | diamond | 2292 | mov [BgrDataWidth],eax |
469 | serge | 2293 | @@: |
527 | diamond | 2294 | cmp [BgrDataHeight],eax |
469 | serge | 2295 | jae @f |
527 | diamond | 2296 | mov [BgrDataHeight],eax |
469 | serge | 2297 | @@: |
527 | diamond | 2298 | mov eax,[BgrDataWidth] |
2299 | imul eax,[BgrDataHeight] |
||
2300 | lea eax,[eax*3] |
||
469 | serge | 2301 | mov [mem_BACKGROUND],eax |
2302 | ; get memory for new background |
||
546 | diamond | 2303 | stdcall kernel_alloc, eax |
469 | serge | 2304 | test eax, eax |
2305 | jz .exit_mem |
||
2306 | mov [img_background], eax |
||
2307 | .exit_mem: |
||
2308 | popad |
||
742 | Rus | 2309 | mov [bgrlock], 0 |
469 | serge | 2310 | |
1 | ha | 2311 | sbgrr: |
2312 | ret |
||
469 | serge | 2313 | |
1 | ha | 2314 | nosb1: |
2315 | |||
742 | Rus | 2316 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2317 | jnz nosb2 |
684 | diamond | 2318 | cmp ecx,[mem_BACKGROUND] |
2319 | jae nosb2 |
||
469 | serge | 2320 | mov eax,[img_background] |
684 | diamond | 2321 | mov ebx,[eax+ecx] |
2322 | and ebx,0xFF000000 ;255*256*256*256 |
||
2323 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2324 | add edx,ebx |
||
2325 | mov [eax+ecx],edx |
||
1 | ha | 2326 | ; mov [bgrchanged],1 |
2327 | ret |
||
2328 | nosb2: |
||
2329 | |||
742 | Rus | 2330 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2331 | jnz nosb3 |
2332 | draw_background_temp: |
||
2333 | ; cmp [bgrchanged],1 ;0 |
||
2334 | ; je nosb31 |
||
2335 | ;draw_background_temp: |
||
2336 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2337 | mov [background_defined], 1 |
709 | diamond | 2338 | call force_redraw_background |
2339 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2340 | nosb31: |
2341 | ret |
||
2342 | nosb3: |
||
2343 | |||
742 | Rus | 2344 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2345 | jnz nosb4 |
684 | diamond | 2346 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2347 | je nosb41 |
684 | diamond | 2348 | mov [BgrDrawMode],ecx |
1 | ha | 2349 | ; mov [bgrchanged],1 |
2350 | nosb41: |
||
2351 | ret |
||
2352 | nosb4: |
||
2353 | |||
742 | Rus | 2354 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2355 | jnz nosb5 |
2356 | ; bughere |
||
684 | diamond | 2357 | mov eax, ecx |
2358 | mov ebx, edx |
||
469 | serge | 2359 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2360 | mov ecx, esi |
1 | ha | 2361 | call memmove |
2362 | .fin: |
||
2363 | ret |
||
2364 | nosb5: |
||
479 | kastigar | 2365 | |
742 | Rus | 2366 | cmp ebx, 6 |
2367 | jnz nosb6 |
||
546 | diamond | 2368 | @@: |
742 | Rus | 2369 | mov al, 1 |
2370 | xchg [bgrlock], al |
||
2371 | test al, al |
||
2372 | jz @f |
||
2373 | call change_task |
||
2374 | jmp @b |
||
546 | diamond | 2375 | @@: |
742 | Rus | 2376 | mov eax, [CURRENT_TASK] |
2377 | mov [bgrlockpid], eax |
||
2378 | stdcall user_alloc, [mem_BACKGROUND] |
||
2379 | mov [esp+32], eax |
||
2380 | test eax, eax |
||
2381 | jz .nomem |
||
2382 | mov ebx, eax |
||
2383 | shr ebx, 12 |
||
2384 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2385 | mov esi, [img_background] |
||
2386 | shr esi, 12 |
||
2387 | mov ecx, [mem_BACKGROUND] |
||
2388 | add ecx, 0xFFF |
||
2389 | shr ecx, 12 |
||
546 | diamond | 2390 | .z: |
742 | Rus | 2391 | mov eax, [page_tabs+ebx*4] |
2392 | test al, 1 |
||
2393 | jz @f |
||
2394 | call free_page |
||
546 | diamond | 2395 | @@: |
742 | Rus | 2396 | mov eax, [page_tabs+esi*4] |
2397 | or al, PG_UW |
||
2398 | mov [page_tabs+ebx*4], eax |
||
2399 | mov eax, ebx |
||
2400 | shl eax, 12 |
||
2401 | invlpg [eax] |
||
2402 | inc ebx |
||
2403 | inc esi |
||
2404 | loop .z |
||
2405 | ret |
||
546 | diamond | 2406 | .nomem: |
742 | Rus | 2407 | and [bgrlockpid], 0 |
2408 | mov [bgrlock], 0 |
||
546 | diamond | 2409 | nosb6: |
742 | Rus | 2410 | cmp ebx, 7 |
2411 | jnz nosb7 |
||
2412 | cmp [bgrlock], 0 |
||
2413 | jz .err |
||
2414 | mov eax, [CURRENT_TASK] |
||
2415 | cmp [bgrlockpid], eax |
||
2416 | jnz .err |
||
2417 | mov eax, ecx |
||
2418 | mov ebx, ecx |
||
2419 | shr eax, 12 |
||
2420 | mov ecx, [page_tabs+(eax-1)*4] |
||
2421 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2422 | jz .err |
||
2423 | jnp .err |
||
2424 | push eax |
||
2425 | shr ecx, 12 |
||
546 | diamond | 2426 | @@: |
742 | Rus | 2427 | and dword [page_tabs+eax*4], 0 |
2428 | mov edx, eax |
||
2429 | shl edx, 12 |
||
802 | serge | 2430 | push eax |
742 | Rus | 2431 | invlpg [edx] |
802 | serge | 2432 | pop eax |
742 | Rus | 2433 | inc eax |
2434 | loop @b |
||
2435 | pop eax |
||
2436 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2437 | stdcall user_free, ebx |
||
2438 | mov [esp+32], eax |
||
2439 | and [bgrlockpid], 0 |
||
2440 | mov [bgrlock], 0 |
||
2441 | ret |
||
546 | diamond | 2442 | .err: |
742 | Rus | 2443 | and dword [esp+32], 0 |
2444 | ret |
||
546 | diamond | 2445 | |
2446 | nosb7: |
||
1 | ha | 2447 | ret |
2448 | |||
709 | diamond | 2449 | force_redraw_background: |
2450 | mov [draw_data+32 + RECT.left],dword 0 |
||
2451 | mov [draw_data+32 + RECT.top],dword 0 |
||
2452 | push eax ebx |
||
753 | serge | 2453 | mov eax,[Screen_Max_X] |
2454 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2455 | mov [draw_data+32 + RECT.right],eax |
2456 | mov [draw_data+32 + RECT.bottom],ebx |
||
2457 | pop ebx eax |
||
2458 | mov byte [REDRAW_BACKGROUND], 1 |
||
2459 | ret |
||
479 | kastigar | 2460 | |
1 | ha | 2461 | align 4 |
2462 | |||
2463 | sys_getbackground: |
||
2464 | |||
742 | Rus | 2465 | cmp eax,1 ; SIZE |
1 | ha | 2466 | jnz nogb1 |
527 | diamond | 2467 | mov eax,[BgrDataWidth] |
1 | ha | 2468 | shl eax,16 |
531 | diamond | 2469 | mov ax,[BgrDataHeight] |
1 | ha | 2470 | mov [esp+36],eax |
2471 | ret |
||
2472 | nogb1: |
||
2473 | |||
742 | Rus | 2474 | cmp eax,2 ; PIXEL |
1 | ha | 2475 | jnz nogb2 |
469 | serge | 2476 | ; mov edx,0x160000-16 |
2477 | ; cmp edx,ebx |
||
2478 | ; jbe nogb2 |
||
2479 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2480 | mov eax,[img_background] |
||
2481 | mov eax,[ebx+eax] |
||
2482 | |||
1 | ha | 2483 | and eax, 0xFFFFFF |
2484 | mov [esp+36],eax |
||
2485 | ret |
||
2486 | nogb2: |
||
2487 | |||
742 | Rus | 2488 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2489 | jnz nogb4 |
527 | diamond | 2490 | mov eax,[BgrDrawMode] |
1 | ha | 2491 | nogb4: |
2492 | mov [esp+36],eax |
||
2493 | ret |
||
2494 | |||
2495 | |||
2496 | align 4 |
||
2497 | |||
2498 | sys_getkey: |
||
671 | Ghost | 2499 | mov [esp + 32],dword 1 |
2500 | ; test main buffer |
||
742 | Rus | 2501 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2502 | movzx ecx, word [WIN_STACK + ebx * 2] |
2503 | mov edx, [TASK_COUNT] |
||
2504 | cmp ecx, edx |
||
2505 | jne .finish |
||
2506 | cmp [KEY_COUNT], byte 0 |
||
2507 | je .finish |
||
2508 | movzx eax, byte [KEY_BUFF] |
||
2509 | shl eax, 8 |
||
2510 | push eax |
||
2511 | dec byte [KEY_COUNT] |
||
2512 | and byte [KEY_COUNT], 127 |
||
2513 | movzx ecx, byte [KEY_COUNT] |
||
2514 | add ecx, 2 |
||
2515 | mov eax, KEY_BUFF + 1 |
||
2516 | mov ebx, KEY_BUFF |
||
2517 | call memmove |
||
2518 | pop eax |
||
92 | diamond | 2519 | .ret_eax: |
671 | Ghost | 2520 | mov [esp + 32], eax |
2521 | ret |
||
2522 | .finish: |
||
92 | diamond | 2523 | ; test hotkeys buffer |
671 | Ghost | 2524 | mov ecx, hotkey_buffer |
92 | diamond | 2525 | @@: |
671 | Ghost | 2526 | cmp [ecx], ebx |
2527 | jz .found |
||
2528 | add ecx, 8 |
||
2529 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2530 | jb @b |
||
2531 | ret |
||
92 | diamond | 2532 | .found: |
671 | Ghost | 2533 | mov ax, [ecx + 6] |
2534 | shl eax, 16 |
||
2535 | mov ah, [ecx + 4] |
||
2536 | mov al, 2 |
||
2537 | and dword [ecx + 4], 0 |
||
2538 | and dword [ecx], 0 |
||
2539 | jmp .ret_eax |
||
1 | ha | 2540 | |
2541 | align 4 |
||
2542 | |||
2543 | sys_getbutton: |
||
2544 | |||
742 | Rus | 2545 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2546 | mov [esp + 32], dword 1 |
2547 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2548 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2549 | cmp ecx, edx |
||
2550 | jne .exit |
||
2551 | movzx eax, byte [BTN_COUNT] |
||
2552 | test eax, eax |
||
2553 | jz .exit |
||
2554 | mov eax, [BTN_BUFF] |
||
2555 | shl eax, 8 |
||
803 | alver | 2556 | ; // Alver 22.06.2008 // { |
2557 | mov al, byte [btn_down_determ] |
||
2558 | and al,0xFE ; delete left button bit |
||
2559 | ; } \\ Alver \\ |
||
671 | Ghost | 2560 | mov [BTN_COUNT], byte 0 |
2561 | mov [esp + 32], eax |
||
2562 | .exit: |
||
2563 | ret |
||
1 | ha | 2564 | |
2565 | |||
2566 | align 4 |
||
2567 | |||
2568 | sys_cpuusage: |
||
2569 | |||
2570 | ; RETURN: |
||
2571 | ; |
||
2572 | ; +00 dword process cpu usage |
||
2573 | ; +04 word position in windowing stack |
||
2574 | ; +06 word windowing stack value at current position (cpu nro) |
||
2575 | ; +10 12 bytes name |
||
2576 | ; +22 dword start in mem |
||
2577 | ; +26 dword used mem |
||
2578 | ; +30 dword PID , process idenfification number |
||
2579 | ; |
||
2580 | |||
742 | Rus | 2581 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2582 | jne .no_who_am_i |
2583 | mov ecx,[CURRENT_TASK] |
||
2584 | .no_who_am_i: |
||
742 | Rus | 2585 | cmp ecx, max_processes |
2586 | ja .nofillbuf |
||
1 | ha | 2587 | |
684 | diamond | 2588 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2589 | mov ax, [WIN_STACK + ecx * 2] |
2590 | mov [ebx+4], ax |
||
684 | diamond | 2591 | ; +6: word: number of the thread slot, which window has in the window stack |
2592 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2593 | mov ax, [WIN_POS + ecx * 2] |
2594 | mov [ebx+6], ax |
||
1 | ha | 2595 | |
742 | Rus | 2596 | shl ecx, 5 |
1 | ha | 2597 | |
684 | diamond | 2598 | ; +0: dword: memory usage |
742 | Rus | 2599 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2600 | mov [ebx], eax |
||
684 | diamond | 2601 | ; +10: 11 bytes: name of the process |
742 | Rus | 2602 | push ecx |
2603 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2604 | add ebx, 10 |
||
2605 | mov ecx, 11 |
||
2606 | call memmove |
||
2607 | pop ecx |
||
1 | ha | 2608 | |
684 | diamond | 2609 | ; +22: address of the process in memory |
2610 | ; +26: size of used memory - 1 |
||
742 | Rus | 2611 | push edi |
2612 | lea edi, [ebx+12] |
||
2613 | xor eax, eax |
||
2614 | mov edx, 0x100000*16 |
||
2615 | cmp ecx, 1 shl 5 |
||
2616 | je .os_mem |
||
2617 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
840 | serge | 2618 | xor eax, eax |
684 | diamond | 2619 | .os_mem: |
742 | Rus | 2620 | stosd |
2621 | lea eax, [edx-1] |
||
2622 | stosd |
||
1 | ha | 2623 | |
684 | diamond | 2624 | ; +30: PID/TID |
742 | Rus | 2625 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2626 | stosd |
||
1 | ha | 2627 | |
2628 | ; window position and size |
||
742 | Rus | 2629 | push esi |
2630 | lea esi, [ecx + window_data + WDATA.box] |
||
2631 | movsd |
||
2632 | movsd |
||
2633 | movsd |
||
2634 | movsd |
||
1 | ha | 2635 | |
2636 | ; Process state (+50) |
||
742 | Rus | 2637 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2638 | stosd |
||
1 | ha | 2639 | |
138 | mikedld | 2640 | ; Window client area box |
742 | Rus | 2641 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2642 | movsd |
||
2643 | movsd |
||
2644 | movsd |
||
2645 | movsd |
||
1 | ha | 2646 | |
164 | serge | 2647 | ; Window state |
742 | Rus | 2648 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2649 | stosb |
||
164 | serge | 2650 | |
742 | Rus | 2651 | pop esi |
2652 | pop edi |
||
138 | mikedld | 2653 | |
684 | diamond | 2654 | .nofillbuf: |
1 | ha | 2655 | ; return number of processes |
2656 | |||
379 | serge | 2657 | mov eax,[TASK_COUNT] |
684 | diamond | 2658 | mov [esp+32],eax |
1 | ha | 2659 | ret |
2660 | |||
2661 | align 4 |
||
2662 | sys_clock: |
||
742 | Rus | 2663 | cli |
1 | ha | 2664 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2665 | @@: mov al, 10 |
2666 | out 0x70, al |
||
2667 | in al, 0x71 |
||
2668 | test al, al |
||
2669 | jns @f |
||
2670 | mov esi, 1 |
||
2671 | call delay_ms |
||
2672 | jmp @b |
||
1 | ha | 2673 | @@: |
2674 | ; end Lisovin's fix |
||
2675 | |||
742 | Rus | 2676 | xor al,al ; seconds |
2677 | out 0x70,al |
||
2678 | in al,0x71 |
||
2679 | movzx ecx,al |
||
2680 | mov al,02 ; minutes |
||
2681 | shl ecx,16 |
||
2682 | out 0x70,al |
||
2683 | in al,0x71 |
||
2684 | movzx edx,al |
||
2685 | mov al,04 ; hours |
||
2686 | shl edx,8 |
||
2687 | out 0x70,al |
||
2688 | in al,0x71 |
||
2689 | add ecx,edx |
||
2690 | movzx edx,al |
||
2691 | add ecx,edx |
||
2692 | sti |
||
671 | Ghost | 2693 | mov [esp + 32], ecx |
742 | Rus | 2694 | ret |
1 | ha | 2695 | |
2696 | |||
2697 | align 4 |
||
2698 | |||
2699 | sys_date: |
||
2700 | |||
742 | Rus | 2701 | cli |
2702 | @@: mov al, 10 |
||
2703 | out 0x70, al |
||
2704 | in al, 0x71 |
||
2705 | test al, al |
||
2706 | jns @f |
||
2707 | mov esi, 1 |
||
2708 | call delay_ms |
||
2709 | jmp @b |
||
75 | diamond | 2710 | @@: |
2711 | |||
742 | Rus | 2712 | mov ch,0 |
2713 | mov al,7 ; date |
||
2714 | out 0x70,al |
||
2715 | in al,0x71 |
||
2716 | mov cl,al |
||
2717 | mov al,8 ; month |
||
2718 | shl ecx,16 |
||
2719 | out 0x70,al |
||
2720 | in al,0x71 |
||
2721 | mov ch,al |
||
2722 | mov al,9 ; year |
||
2723 | out 0x70,al |
||
2724 | in al,0x71 |
||
2725 | mov cl,al |
||
2726 | sti |
||
2727 | mov [esp+32], ecx |
||
2728 | ret |
||
1 | ha | 2729 | |
2730 | |||
2731 | ; redraw status |
||
2732 | |||
2733 | sys_redrawstat: |
||
671 | Ghost | 2734 | cmp ebx, 1 |
2735 | jne no_widgets_away |
||
2736 | ; buttons away |
||
2737 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2738 | sys_newba2: |
671 | Ghost | 2739 | mov edi,[BTN_ADDR] |
742 | Rus | 2740 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2741 | je end_of_buttons_away |
2742 | movzx ebx, word [edi] |
||
2743 | inc ebx |
||
2744 | mov eax,edi |
||
1 | ha | 2745 | sys_newba: |
671 | Ghost | 2746 | dec ebx |
2747 | jz end_of_buttons_away |
||
1 | ha | 2748 | |
671 | Ghost | 2749 | add eax, 0x10 |
2750 | cmp cx, [eax] |
||
2751 | jnz sys_newba |
||
1 | ha | 2752 | |
671 | Ghost | 2753 | push eax ebx ecx |
2754 | mov ecx,ebx |
||
2755 | inc ecx |
||
2756 | shl ecx, 4 |
||
2757 | mov ebx, eax |
||
2758 | add eax, 0x10 |
||
2759 | call memmove |
||
2760 | dec dword [edi] |
||
2761 | pop ecx ebx eax |
||
1 | ha | 2762 | |
671 | Ghost | 2763 | jmp sys_newba2 |
1 | ha | 2764 | |
2765 | end_of_buttons_away: |
||
2766 | |||
671 | Ghost | 2767 | ret |
1 | ha | 2768 | |
2769 | no_widgets_away: |
||
2770 | |||
671 | Ghost | 2771 | cmp ebx, 2 |
2772 | jnz srl1 |
||
1 | ha | 2773 | |
671 | Ghost | 2774 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2775 | add edx, draw_data - CURRENT_TASK |
||
2776 | mov [edx + RECT.left], 0 |
||
2777 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2778 | mov eax, [Screen_Max_X] |
671 | Ghost | 2779 | mov [edx + RECT.right], eax |
759 | Rus | 2780 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2781 | mov [edx + RECT.bottom], eax |
1 | ha | 2782 | |
671 | Ghost | 2783 | mov edi, [TASK_BASE] |
2784 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2785 | call sys_window_mouse |
||
2786 | ret |
||
1 | ha | 2787 | |
2788 | srl1: |
||
671 | Ghost | 2789 | ret |
1 | ha | 2790 | |
2791 | |||
2792 | sys_drawwindow: |
||
2793 | |||
684 | diamond | 2794 | mov eax,edx |
2795 | shr eax,16+8 |
||
2796 | and eax,15 |
||
1 | ha | 2797 | |
684 | diamond | 2798 | ; cmp eax,0 ; type I - original style |
1 | ha | 2799 | jne nosyswI |
33 | mario79 | 2800 | inc [mouse_pause] |
36 | mario79 | 2801 | call [disable_mouse] |
1 | ha | 2802 | call sys_set_window |
36 | mario79 | 2803 | call [disable_mouse] |
1 | ha | 2804 | call drawwindow_I |
114 | mikedld | 2805 | ;dec [mouse_pause] |
2806 | ;call [draw_pointer] |
||
2807 | ;ret |
||
2808 | jmp draw_window_caption.2 |
||
1 | ha | 2809 | nosyswI: |
2810 | |||
742 | Rus | 2811 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2812 | jne nosyswII |
33 | mario79 | 2813 | inc [mouse_pause] |
36 | mario79 | 2814 | call [disable_mouse] |
1 | ha | 2815 | call sys_set_window |
36 | mario79 | 2816 | call [disable_mouse] |
1 | ha | 2817 | call sys_window_mouse |
33 | mario79 | 2818 | dec [mouse_pause] |
36 | mario79 | 2819 | call [draw_pointer] |
1 | ha | 2820 | ret |
2821 | nosyswII: |
||
2822 | |||
742 | Rus | 2823 | cmp al,2 ; type III - new style |
1 | ha | 2824 | jne nosyswIII |
33 | mario79 | 2825 | inc [mouse_pause] |
36 | mario79 | 2826 | call [disable_mouse] |
1 | ha | 2827 | call sys_set_window |
36 | mario79 | 2828 | call [disable_mouse] |
1 | ha | 2829 | call drawwindow_III |
114 | mikedld | 2830 | ;dec [mouse_pause] |
2831 | ;call [draw_pointer] |
||
2832 | ;ret |
||
2833 | jmp draw_window_caption.2 |
||
1 | ha | 2834 | nosyswIII: |
2835 | |||
742 | Rus | 2836 | cmp al,3 ; type IV - skinned window |
2837 | je draw_skin_window |
||
2838 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2839 | jne nosyswV |
2840 | draw_skin_window: |
||
567 | serge | 2841 | |
569 | diamond | 2842 | inc [mouse_pause] |
2843 | call [disable_mouse] |
||
2844 | call sys_set_window |
||
2845 | call [disable_mouse] |
||
684 | diamond | 2846 | mov eax, [TASK_COUNT] |
2847 | movzx eax, word [WIN_POS + eax*2] |
||
2848 | cmp eax, [CURRENT_TASK] |
||
2849 | setz al |
||
2850 | movzx eax, al |
||
2851 | push eax |
||
36 | mario79 | 2852 | call drawwindow_IV |
114 | mikedld | 2853 | ;dec [mouse_pause] |
2854 | ;call [draw_pointer] |
||
2855 | ;ret |
||
2856 | jmp draw_window_caption.2 |
||
549 | spraid | 2857 | nosyswV: |
1 | ha | 2858 | |
2859 | ret |
||
2860 | |||
2861 | |||
114 | mikedld | 2862 | draw_window_caption: |
742 | Rus | 2863 | inc [mouse_pause] |
2864 | call [disable_mouse] |
||
114 | mikedld | 2865 | |
742 | Rus | 2866 | xor eax,eax |
2867 | mov edx,[TASK_COUNT] |
||
2868 | movzx edx,word[WIN_POS+edx*2] |
||
2869 | cmp edx,[CURRENT_TASK] |
||
2870 | jne @f |
||
2871 | inc eax |
||
2872 | @@: mov edx,[CURRENT_TASK] |
||
2873 | shl edx,5 |
||
2874 | add edx,window_data |
||
2875 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2876 | and bl,0x0F |
||
2877 | cmp bl,3 |
||
2878 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2879 | cmp bl,4 |
||
2880 | je .draw_caption_style_3 |
||
567 | serge | 2881 | |
742 | Rus | 2882 | jmp .not_style_3 |
549 | spraid | 2883 | .draw_caption_style_3: |
114 | mikedld | 2884 | |
742 | Rus | 2885 | push edx |
2886 | call drawwindow_IV_caption |
||
2887 | add esp,4 |
||
2888 | jmp .2 |
||
114 | mikedld | 2889 | |
2890 | .not_style_3: |
||
742 | Rus | 2891 | cmp bl,2 |
2892 | jne .not_style_2 |
||
114 | mikedld | 2893 | |
742 | Rus | 2894 | call drawwindow_III_caption |
2895 | jmp .2 |
||
114 | mikedld | 2896 | |
2897 | .not_style_2: |
||
742 | Rus | 2898 | cmp bl,0 |
2899 | jne .2 |
||
114 | mikedld | 2900 | |
742 | Rus | 2901 | call drawwindow_I_caption |
114 | mikedld | 2902 | |
2903 | ;-------------------------------------------------------------- |
||
742 | Rus | 2904 | .2: ;jmp @f |
2905 | mov edi,[CURRENT_TASK] |
||
2906 | shl edi,5 |
||
2907 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2908 | jz @f |
||
2909 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2910 | or edx,edx |
||
2911 | jz @f |
||
114 | mikedld | 2912 | |
742 | Rus | 2913 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2914 | and al,0x0F |
||
2915 | cmp al,3 |
||
2916 | je .skinned |
||
2917 | cmp al,4 |
||
2918 | je .skinned |
||
567 | serge | 2919 | |
742 | Rus | 2920 | jmp .not_skinned |
567 | serge | 2921 | .skinned: |
742 | Rus | 2922 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2923 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2924 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2925 | sub ax,[_skinmargins.left] |
||
2926 | sub ax,[_skinmargins.right] |
||
2927 | push edx |
||
2928 | cwde |
||
2929 | cdq |
||
2930 | mov ebx,6 |
||
2931 | idiv ebx |
||
2932 | pop edx |
||
2933 | or eax,eax |
||
2934 | js @f |
||
2935 | mov esi,eax |
||
2936 | mov ebx,dword[_skinmargins.left-2] |
||
2937 | mov bx,word[_skinh] |
||
2938 | sub bx,[_skinmargins.bottom] |
||
2939 | sub bx,[_skinmargins.top] |
||
2940 | sar bx,1 |
||
2941 | adc bx,0 |
||
2942 | add bx,[_skinmargins.top] |
||
2943 | add bx,-3 |
||
2944 | add ebx,ebp |
||
2945 | jmp .dodraw |
||
114 | mikedld | 2946 | |
2947 | .not_skinned: |
||
742 | Rus | 2948 | cmp al,1 |
2949 | je @f |
||
114 | mikedld | 2950 | |
742 | Rus | 2951 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2952 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2953 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2954 | sub eax,16 |
||
2955 | push edx |
||
2956 | cwde |
||
2957 | cdq |
||
2958 | mov ebx,6 |
||
2959 | idiv ebx |
||
2960 | pop edx |
||
2961 | or eax,eax |
||
2962 | js @f |
||
2963 | mov esi,eax |
||
2964 | mov ebx,0x00080007 |
||
2965 | add ebx,ebp |
||
139 | diamond | 2966 | .dodraw: |
742 | Rus | 2967 | mov ecx,[common_colours+16];0x00FFFFFF |
2968 | or ecx, 0x80000000 |
||
2969 | xor edi,edi |
||
803 | alver | 2970 | ; // Alver 22.06.2008 // { |
2971 | ; call dtext |
||
2972 | call dtext_asciiz_esi |
||
2973 | ; } \\ Alver \\ |
||
114 | mikedld | 2974 | |
2975 | @@: |
||
2976 | ;-------------------------------------------------------------- |
||
742 | Rus | 2977 | dec [mouse_pause] |
2978 | call [draw_pointer] |
||
2979 | ret |
||
114 | mikedld | 2980 | |
2981 | iglobal |
||
2982 | align 4 |
||
2983 | window_topleft dd \ |
||
549 | spraid | 2984 | 1, 21,\ ;type 0 |
742 | Rus | 2985 | 0, 0,\ ;type 1 |
2986 | 5, 20,\ ;type 2 |
||
2987 | 5, ?,\ ;type 3 {set by skin} |
||
2988 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 2989 | endg |
2990 | |||
2991 | set_window_clientbox: |
||
742 | Rus | 2992 | push eax ecx edi |
114 | mikedld | 2993 | |
742 | Rus | 2994 | mov eax,[_skinh] |
2995 | mov [window_topleft+4*7],eax |
||
2996 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 2997 | |
742 | Rus | 2998 | mov ecx,edi |
2999 | sub edi,window_data |
||
3000 | shl edi,3 |
||
3001 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3002 | jz @f |
||
114 | mikedld | 3003 | |
742 | Rus | 3004 | movzx eax,[ecx+WDATA.fl_wstyle] |
3005 | and eax,0x0F |
||
3006 | mov eax,[eax*8+window_topleft+0] |
||
3007 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3008 | shl eax,1 |
||
3009 | neg eax |
||
3010 | add eax,[ecx+WDATA.box.width] |
||
3011 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3012 | |
742 | Rus | 3013 | movzx eax,[ecx+WDATA.fl_wstyle] |
3014 | and eax,0x0F |
||
3015 | push [eax*8+window_topleft+0] |
||
3016 | mov eax,[eax*8+window_topleft+4] |
||
3017 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3018 | neg eax |
||
3019 | sub eax,[esp] |
||
3020 | add eax,[ecx+WDATA.box.height] |
||
3021 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3022 | add esp,4 |
||
114 | mikedld | 3023 | |
742 | Rus | 3024 | pop edi ecx eax |
3025 | ret |
||
114 | mikedld | 3026 | @@: |
742 | Rus | 3027 | xor eax,eax |
3028 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3029 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3030 | mov eax,[ecx+WDATA.box.width] |
||
3031 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3032 | mov eax,[ecx+WDATA.box.height] |
||
3033 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3034 | |
742 | Rus | 3035 | pop edi ecx eax |
3036 | ret |
||
114 | mikedld | 3037 | |
1 | ha | 3038 | sys_set_window: |
3039 | |||
684 | diamond | 3040 | mov eax,[CURRENT_TASK] |
3041 | shl eax,5 |
||
3042 | add eax,window_data |
||
1 | ha | 3043 | |
3044 | ; colors |
||
684 | diamond | 3045 | mov [eax+WDATA.cl_workarea],edx |
3046 | mov [eax+WDATA.cl_titlebar],esi |
||
3047 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3048 | |
684 | diamond | 3049 | mov edi, eax |
3050 | |||
1 | ha | 3051 | ; check flag (?) |
186 | diamond | 3052 | test [edi+WDATA.fl_wdrawn],1 |
3053 | jnz newd |
||
1 | ha | 3054 | |
3055 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3056 | add eax,100 |
||
3057 | mov [new_window_starting],eax |
||
3058 | |||
684 | diamond | 3059 | mov word[edi+WDATA.box.width],bx |
3060 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3061 | sar ebx,16 |
684 | diamond | 3062 | sar ecx,16 |
3063 | mov word[edi+WDATA.box.left],bx |
||
3064 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3065 | |
3066 | call check_window_position |
||
3067 | |||
164 | serge | 3068 | call set_window_clientbox |
1 | ha | 3069 | |
742 | Rus | 3070 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3071 | ;mov esi,edi |
3072 | |||
742 | Rus | 3073 | mov cl, [edi+WDATA.fl_wstyle] |
3074 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3075 | |
1 | ha | 3076 | sub edi,window_data |
114 | mikedld | 3077 | shl edi,3 |
380 | serge | 3078 | add edi,SLOT_BASE |
114 | mikedld | 3079 | |
742 | Rus | 3080 | and cl,0x0F |
3081 | mov [edi+APPDATA.wnd_caption],0 |
||
3082 | cmp cl,3 |
||
3083 | je set_APPDATA_wnd_caption |
||
3084 | cmp cl,4 ; {SPraid.simba} |
||
3085 | je set_APPDATA_wnd_caption |
||
567 | serge | 3086 | |
742 | Rus | 3087 | jmp @f |
549 | spraid | 3088 | set_APPDATA_wnd_caption: |
742 | Rus | 3089 | mov [edi+APPDATA.wnd_caption],eax |
3090 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3091 | |
115 | poddubny | 3092 | add edi, APPDATA.saved_box |
742 | Rus | 3093 | movsd |
3094 | movsd |
||
3095 | movsd |
||
3096 | movsd |
||
1 | ha | 3097 | pop edi esi ecx |
3098 | |||
742 | Rus | 3099 | mov esi, [CURRENT_TASK] |
3100 | movzx esi, word [WIN_STACK+esi*2] |
||
3101 | lea esi, [WIN_POS+esi*2] |
||
3102 | call waredraw |
||
569 | diamond | 3103 | |
684 | diamond | 3104 | ;;; mov ebx, 1 |
1 | ha | 3105 | ;;; call delay_hs |
115 | poddubny | 3106 | mov eax, [edi+WDATA.box.left] |
3107 | mov ebx, [edi+WDATA.box.top] |
||
3108 | mov ecx, [edi+WDATA.box.width] |
||
3109 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3110 | add ecx, eax |
3111 | add edx, ebx |
||
3112 | call calculatescreen |
||
3113 | |||
742 | Rus | 3114 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3115 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3116 | |
3117 | newd: |
||
742 | Rus | 3118 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3119 | mov edx,edi |
3120 | |||
3121 | ret |
||
3122 | |||
114 | mikedld | 3123 | syscall_windowsettings: |
1 | ha | 3124 | |
114 | mikedld | 3125 | .set_window_caption: |
742 | Rus | 3126 | dec eax ; subfunction #1 - set window caption |
3127 | jnz .get_window_caption |
||
114 | mikedld | 3128 | |
742 | Rus | 3129 | ; NOTE: only window owner thread can set its caption, |
3130 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3131 | |
742 | Rus | 3132 | mov edi,[CURRENT_TASK] |
3133 | shl edi,5 |
||
114 | mikedld | 3134 | |
742 | Rus | 3135 | ; have to check if caption is within application memory limit |
3136 | ; check is trivial, and if application resizes its memory, |
||
3137 | ; caption still can become over bounds |
||
202 | diamond | 3138 | ; diamond, 31.10.2006: check removed because with new memory manager |
3139 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3140 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3141 | ; add ecx,255 ; max caption length |
3142 | ; cmp ebx,ecx |
||
3143 | ; ja .exit_fail |
||
114 | mikedld | 3144 | |
742 | Rus | 3145 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3146 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3147 | |
742 | Rus | 3148 | call draw_window_caption |
114 | mikedld | 3149 | |
742 | Rus | 3150 | xor eax,eax ; eax = 0 (success) |
3151 | ret |
||
114 | mikedld | 3152 | |
3153 | .get_window_caption: |
||
742 | Rus | 3154 | dec eax ; subfunction #2 - get window caption |
3155 | jnz .exit_fail |
||
114 | mikedld | 3156 | |
742 | Rus | 3157 | ; not implemented yet |
114 | mikedld | 3158 | |
3159 | .exit_fail: |
||
742 | Rus | 3160 | xor eax,eax |
3161 | inc eax ; eax = 1 (fail) |
||
3162 | ret |
||
114 | mikedld | 3163 | |
3164 | |||
1 | ha | 3165 | sys_window_move: |
3166 | |||
742 | Rus | 3167 | mov edi,[CURRENT_TASK] |
3168 | shl edi,5 |
||
3169 | add edi,window_data |
||
1 | ha | 3170 | |
742 | Rus | 3171 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3172 | jnz .window_move_return |
||
1 | ha | 3173 | |
742 | Rus | 3174 | push dword [edi + WDATA.box.left] ; save old coordinates |
3175 | push dword [edi + WDATA.box.top] |
||
3176 | push dword [edi + WDATA.box.width] |
||
3177 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3178 | |
742 | Rus | 3179 | cmp eax,-1 ; set new position and size |
3180 | je .no_x_reposition |
||
3181 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3182 | .no_x_reposition: |
742 | Rus | 3183 | cmp ebx,-1 |
3184 | je .no_y_reposition |
||
3185 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3186 | .no_y_reposition: |
1 | ha | 3187 | |
742 | Rus | 3188 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3189 | jnz .no_y_resizing |
||
1 | ha | 3190 | |
742 | Rus | 3191 | cmp ecx,-1 |
3192 | je .no_x_resizing |
||
3193 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3194 | .no_x_resizing: |
742 | Rus | 3195 | cmp edx,-1 |
3196 | je .no_y_resizing |
||
3197 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3198 | .no_y_resizing: |
1 | ha | 3199 | |
742 | Rus | 3200 | call check_window_position |
3201 | call set_window_clientbox |
||
1 | ha | 3202 | |
742 | Rus | 3203 | pushad ; save for window fullscreen/resize |
3204 | mov esi,edi |
||
3205 | sub edi,window_data |
||
3206 | shr edi,5 |
||
3207 | shl edi,8 |
||
3208 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3209 | mov ecx,4 |
||
3210 | cld |
||
3211 | rep movsd |
||
3212 | popad |
||
49 | mikedld | 3213 | |
742 | Rus | 3214 | pushad ; calculcate screen at new position |
3215 | mov eax, [edi + WDATA.box.left] |
||
3216 | mov ebx, [edi + WDATA.box.top] |
||
3217 | mov ecx, [edi + WDATA.box.width] |
||
3218 | mov edx, [edi + WDATA.box.height] |
||
3219 | add ecx,eax |
||
3220 | add edx,ebx |
||
221 | serge | 3221 | |
742 | Rus | 3222 | call calculatescreen |
3223 | popad |
||
49 | mikedld | 3224 | |
742 | Rus | 3225 | pop edx ; calculcate screen at old position |
3226 | pop ecx |
||
3227 | pop ebx |
||
3228 | pop eax |
||
3229 | add ecx,eax |
||
3230 | add edx,ebx |
||
3231 | mov [dlx],eax ; save for drawlimits |
||
3232 | mov [dly],ebx |
||
3233 | mov [dlxe],ecx |
||
3234 | mov [dlye],edx |
||
3235 | call calculatescreen |
||
49 | mikedld | 3236 | |
742 | Rus | 3237 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3238 | |
742 | Rus | 3239 | mov eax,edi ; redraw screen at old position |
3240 | xor esi,esi |
||
3241 | call redrawscreen |
||
49 | mikedld | 3242 | |
742 | Rus | 3243 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3244 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3245 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3246 | |
742 | Rus | 3247 | call [draw_pointer] |
49 | mikedld | 3248 | |
742 | Rus | 3249 | mov [window_move_pr],0 |
49 | mikedld | 3250 | |
3251 | .window_move_return: |
||
3252 | |||
742 | Rus | 3253 | ret |
1 | ha | 3254 | |
3255 | uglobal |
||
3256 | window_move_pr dd 0x0 |
||
3257 | window_move_eax dd 0x0 |
||
3258 | window_move_ebx dd 0x0 |
||
3259 | window_move_ecx dd 0x0 |
||
3260 | window_move_edx dd 0x0 |
||
3261 | endg |
||
3262 | |||
3263 | ;ok - 100% work |
||
3264 | ;nt - not tested |
||
3265 | ;--------------------------------------------------------------------------------------------- |
||
3266 | ;eax |
||
3267 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3268 | ;1 - change task. Ret nothing. Block. ok. |
||
3269 | ;2 - performance control |
||
3270 | ; ebx |
||
3271 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3272 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3273 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3274 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3275 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3276 | ;eax |
||
3277 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3278 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3279 | ;--------------------------------------------------------------------------------------------- |
||
3280 | sys_sheduler: ;noname & halyavin |
||
3281 | cmp eax,0 |
||
3282 | je shed_counter |
||
3283 | cmp eax,2 |
||
3284 | je perf_control |
||
3285 | cmp eax,3 |
||
3286 | je rdmsr_instr |
||
3287 | cmp eax,4 |
||
3288 | je wrmsr_instr |
||
3289 | cmp eax,1 |
||
3290 | jne not_supported |
||
3291 | call change_task ;delay,0 |
||
3292 | ret |
||
3293 | shed_counter: |
||
3294 | mov eax,[context_counter] |
||
3295 | mov [esp+36],eax |
||
3296 | not_supported: |
||
3297 | ret |
||
3298 | perf_control: |
||
3299 | inc eax ;now eax=3 |
||
3300 | cmp ebx,eax |
||
3301 | je cache_disable |
||
3302 | dec eax |
||
3303 | cmp ebx,eax |
||
3304 | je cache_enable |
||
3305 | dec eax |
||
3306 | cmp ebx,eax |
||
3307 | je is_cache_enabled |
||
3308 | dec eax |
||
3309 | cmp ebx,eax |
||
3310 | je modify_pce |
||
3311 | ret |
||
3312 | |||
3313 | rdmsr_instr: |
||
3314 | ;now counter in ecx |
||
3315 | ;(edx:eax) esi:edi => edx:esi |
||
3316 | mov eax,esi |
||
3317 | rdmsr |
||
3318 | mov [esp+36],eax |
||
3319 | mov [esp+24],edx ;ret in ebx? |
||
3320 | ret |
||
3321 | |||
3322 | wrmsr_instr: |
||
3323 | ;now counter in ecx |
||
3324 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3325 | ; Fast Call MSR can't be destroy |
3326 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3327 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3328 | cmp ecx, MSR_SYSENTER_CS |
||
3329 | je @f |
||
3330 | cmp ecx, MSR_SYSENTER_ESP |
||
3331 | je @f |
||
3332 | cmp ecx, MSR_SYSENTER_EIP |
||
3333 | je @f |
||
3334 | cmp ecx, MSR_AMD_STAR |
||
3335 | je @f |
||
3336 | |||
3337 | mov eax, esi |
||
3338 | wrmsr |
||
742 | Rus | 3339 | ; mov [esp + 36], eax |
3340 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3341 | @@: |
1 | ha | 3342 | ret |
3343 | |||
3344 | cache_disable: |
||
3345 | mov eax,cr0 |
||
3346 | or eax,01100000000000000000000000000000b |
||
3347 | mov cr0,eax |
||
3348 | wbinvd ;set MESI |
||
3349 | ret |
||
3350 | |||
3351 | cache_enable: |
||
3352 | mov eax,cr0 |
||
3353 | and eax,10011111111111111111111111111111b |
||
3354 | mov cr0,eax |
||
3355 | ret |
||
3356 | |||
3357 | is_cache_enabled: |
||
3358 | mov eax,cr0 |
||
3359 | mov ebx,eax |
||
3360 | and eax,01100000000000000000000000000000b |
||
3361 | jz cache_disabled |
||
3362 | mov [esp+36],ebx |
||
3363 | cache_disabled: |
||
3364 | mov dword [esp+36],eax ;0 |
||
3365 | ret |
||
3366 | |||
3367 | modify_pce: |
||
3368 | mov eax,cr4 |
||
3369 | ; mov ebx,0 |
||
3370 | ; or bx,100000000b ;pce |
||
3371 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3372 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3373 | mov cr4,eax |
3374 | mov [esp+36],eax |
||
3375 | ret |
||
3376 | ;--------------------------------------------------------------------------------------------- |
||
3377 | |||
3378 | |||
3379 | ; check if pixel is allowed to be drawn |
||
3380 | |||
3381 | checkpixel: |
||
742 | Rus | 3382 | push eax edx |
1 | ha | 3383 | |
759 | Rus | 3384 | mov edx,[Screen_Max_X] ; screen x size |
840 | serge | 3385 | mov ecx, [_display_data] |
3386 | |||
3387 | inc edx |
||
742 | Rus | 3388 | imul edx, ebx |
1 | ha | 3389 | |
840 | serge | 3390 | add edx, ecx |
3391 | mov dl, [eax+edx] ; lea eax, [...] |
||
3392 | |||
742 | Rus | 3393 | xor ecx, ecx |
3394 | mov eax, [CURRENT_TASK] |
||
3395 | cmp al, dl |
||
3396 | setne cl |
||
1 | ha | 3397 | |
742 | Rus | 3398 | pop edx eax |
3399 | ret |
||
1 | ha | 3400 | |
3401 | iglobal |
||
521 | diamond | 3402 | cpustring db 'CPU',0 |
1 | ha | 3403 | endg |
3404 | |||
67 | diamond | 3405 | uglobal |
742 | Rus | 3406 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3407 | endg |
1 | ha | 3408 | |
3409 | align 4 |
||
3410 | ; check misc |
||
3411 | |||
3412 | checkmisc: |
||
3413 | |||
3414 | cmp [ctrl_alt_del], 1 |
||
3415 | jne nocpustart |
||
501 | serge | 3416 | |
742 | Rus | 3417 | mov ebp, cpustring |
3418 | call fs_execute_from_sysdir |
||
501 | serge | 3419 | |
1 | ha | 3420 | mov [ctrl_alt_del], 0 |
465 | serge | 3421 | |
3422 | nocpustart: |
||
1 | ha | 3423 | cmp [mouse_active], 1 |
3424 | jne mouse_not_active |
||
3425 | mov [mouse_active], 0 |
||
3426 | xor edi, edi |
||
742 | Rus | 3427 | mov ecx, [TASK_COUNT] |
465 | serge | 3428 | set_mouse_event: |
1 | ha | 3429 | add edi, 256 |
742 | Rus | 3430 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3431 | loop set_mouse_event |
3432 | |||
465 | serge | 3433 | mouse_not_active: |
742 | Rus | 3434 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3435 | jz nobackgr |
||
76 | mario79 | 3436 | cmp [background_defined], 0 |
742 | Rus | 3437 | jz nobackgr |
709 | diamond | 3438 | cmp [REDRAW_BACKGROUND], byte 2 |
3439 | jnz no_set_bgr_event |
||
473 | diamond | 3440 | xor edi, edi |
742 | Rus | 3441 | mov ecx, [TASK_COUNT] |
473 | diamond | 3442 | set_bgr_event: |
3443 | add edi, 256 |
||
742 | Rus | 3444 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3445 | loop set_bgr_event |
709 | diamond | 3446 | no_set_bgr_event: |
3447 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3448 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3449 | ; mov eax,[Screen_Max_X] |
3450 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3451 | ; mov [draw_data+32 + RECT.right],eax |
3452 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3453 | call drawbackground |
381 | serge | 3454 | mov [REDRAW_BACKGROUND],byte 0 |
3455 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3456 | |
465 | serge | 3457 | nobackgr: |
1 | ha | 3458 | |
3459 | ; system shutdown request |
||
3460 | |||
381 | serge | 3461 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3462 | je noshutdown |
1 | ha | 3463 | |
3464 | mov edx,[shutdown_processes] |
||
3465 | |||
381 | serge | 3466 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3467 | jne no_mark_system_shutdown |
3468 | |||
709 | diamond | 3469 | lea ecx,[edx-1] |
465 | serge | 3470 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3471 | jecxz @f |
465 | serge | 3472 | markz: |
115 | poddubny | 3473 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3474 | add edx,0x20 |
3475 | loop markz |
||
709 | diamond | 3476 | @@: |
1 | ha | 3477 | |
3478 | no_mark_system_shutdown: |
||
3479 | |||
3480 | call [disable_mouse] |
||
3481 | |||
381 | serge | 3482 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3483 | je system_shutdown |
1 | ha | 3484 | |
465 | serge | 3485 | noshutdown: |
1 | ha | 3486 | |
3487 | |||
742 | Rus | 3488 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3489 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3490 | mov esi,1 |
3491 | |||
465 | serge | 3492 | newct: |
1 | ha | 3493 | mov cl,[ebx] |
3494 | cmp cl,byte 3 |
||
742 | Rus | 3495 | jz terminate |
1 | ha | 3496 | cmp cl,byte 4 |
742 | Rus | 3497 | jz terminate |
1 | ha | 3498 | |
3499 | add ebx,0x20 |
||
3500 | inc esi |
||
3501 | dec eax |
||
3502 | jnz newct |
||
3503 | ret |
||
3504 | |||
3505 | ; redraw screen |
||
3506 | |||
3507 | redrawscreen: |
||
3508 | |||
3509 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3510 | |||
742 | Rus | 3511 | pushad |
3512 | push eax |
||
1 | ha | 3513 | |
684 | diamond | 3514 | ;;; mov ebx,2 |
1 | ha | 3515 | ;;; call delay_hs |
3516 | |||
742 | Rus | 3517 | ;mov ecx,0 ; redraw flags for apps |
3518 | xor ecx,ecx |
||
1 | ha | 3519 | newdw2: |
3520 | |||
742 | Rus | 3521 | inc ecx |
3522 | push ecx |
||
1 | ha | 3523 | |
742 | Rus | 3524 | mov eax,ecx |
3525 | shl eax,5 |
||
3526 | add eax,window_data |
||
1 | ha | 3527 | |
742 | Rus | 3528 | cmp eax,[esp+4] |
3529 | je not_this_task |
||
3530 | ; check if window in redraw area |
||
3531 | mov edi,eax |
||
1 | ha | 3532 | |
742 | Rus | 3533 | cmp ecx,1 ; limit for background |
3534 | jz bgli |
||
1 | ha | 3535 | |
742 | Rus | 3536 | mov eax, [edi + WDATA.box.left] |
3537 | mov ebx, [edi + WDATA.box.top] |
||
3538 | mov ecx, [edi + WDATA.box.width] |
||
3539 | mov edx, [edi + WDATA.box.height] |
||
3540 | add ecx,eax |
||
3541 | add edx,ebx |
||
1 | ha | 3542 | |
742 | Rus | 3543 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3544 | cmp ecx,ebx |
||
3545 | jb ricino |
||
1 | ha | 3546 | |
742 | Rus | 3547 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3548 | cmp ecx,eax |
||
3549 | jb ricino |
||
1 | ha | 3550 | |
742 | Rus | 3551 | mov eax, [edi + WDATA.box.left] |
3552 | mov ebx, [edi + WDATA.box.top] |
||
3553 | mov ecx, [edi + WDATA.box.width] |
||
3554 | mov edx, [edi + WDATA.box.height] |
||
3555 | add ecx, eax |
||
3556 | add edx, ebx |
||
164 | serge | 3557 | |
742 | Rus | 3558 | mov eax,[dly] ; eax = area y start edx = window y end |
3559 | cmp edx,eax |
||
3560 | jb ricino |
||
1 | ha | 3561 | |
742 | Rus | 3562 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3563 | cmp ecx,eax |
||
3564 | jb ricino |
||
1 | ha | 3565 | |
742 | Rus | 3566 | bgli: |
1 | ha | 3567 | |
742 | Rus | 3568 | cmp ecx,1 |
3569 | jnz .az |
||
3570 | mov al,[REDRAW_BACKGROUND] |
||
3571 | cmp al,2 |
||
3572 | jz newdw8 |
||
3573 | test al,al |
||
3574 | jz .az |
||
3575 | lea eax,[edi+draw_data-window_data] |
||
3576 | mov ebx,[dlx] |
||
3577 | cmp ebx,[eax+RECT.left] |
||
3578 | jae @f |
||
3579 | mov [eax+RECT.left],ebx |
||
3580 | @@: |
||
3581 | mov ebx,[dly] |
||
3582 | cmp ebx,[eax+RECT.top] |
||
3583 | jae @f |
||
3584 | mov [eax+RECT.top],ebx |
||
3585 | @@: |
||
3586 | mov ebx,[dlxe] |
||
3587 | cmp ebx,[eax+RECT.right] |
||
3588 | jbe @f |
||
3589 | mov [eax+RECT.right],ebx |
||
3590 | @@: |
||
3591 | mov ebx,[dlye] |
||
3592 | cmp ebx,[eax+RECT.bottom] |
||
3593 | jbe @f |
||
3594 | mov [eax+RECT.bottom],ebx |
||
3595 | @@: |
||
3596 | jmp newdw8 |
||
3597 | .az: |
||
1 | ha | 3598 | |
742 | Rus | 3599 | mov eax,edi |
3600 | add eax,draw_data-window_data |
||
1 | ha | 3601 | |
742 | Rus | 3602 | mov ebx,[dlx] ; set limits |
3603 | mov [eax + RECT.left], ebx |
||
3604 | mov ebx,[dly] |
||
3605 | mov [eax + RECT.top], ebx |
||
3606 | mov ebx,[dlxe] |
||
3607 | mov [eax + RECT.right], ebx |
||
3608 | mov ebx,[dlye] |
||
3609 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3610 | |
742 | Rus | 3611 | sub eax,draw_data-window_data |
1 | ha | 3612 | |
742 | Rus | 3613 | cmp dword [esp],1 |
3614 | jne nobgrd |
||
3615 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3616 | |
3617 | newdw8: |
||
3618 | nobgrd: |
||
3619 | |||
742 | Rus | 3620 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3621 | |
3622 | ricino: |
||
3623 | |||
3624 | not_this_task: |
||
3625 | |||
742 | Rus | 3626 | pop ecx |
1 | ha | 3627 | |
742 | Rus | 3628 | cmp ecx,[TASK_COUNT] |
3629 | jle newdw2 |
||
1 | ha | 3630 | |
742 | Rus | 3631 | pop eax |
3632 | popad |
||
1 | ha | 3633 | |
742 | Rus | 3634 | ret |
1 | ha | 3635 | |
3636 | calculatebackground: ; background |
||
3637 | |||
742 | Rus | 3638 | ; all black |
1 | ha | 3639 | |
742 | Rus | 3640 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3641 | xor eax, eax |
||
3642 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3643 | cld |
||
3644 | rep stosd |
||
1 | ha | 3645 | |
840 | serge | 3646 | mov edi, [_display_data] ; set os to use all pixels |
742 | Rus | 3647 | mov eax,0x01010101 |
3648 | mov ecx,1280*1024 / 4 |
||
3649 | rep stosd |
||
1 | ha | 3650 | |
742 | Rus | 3651 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3652 | |
742 | Rus | 3653 | ret |
1 | ha | 3654 | |
3655 | uglobal |
||
742 | Rus | 3656 | imax dd 0x0 |
1 | ha | 3657 | endg |
3658 | |||
3659 | |||
3660 | |||
3661 | delay_ms: ; delay in 1/1000 sec |
||
3662 | |||
3663 | |||
742 | Rus | 3664 | push eax |
3665 | push ecx |
||
1 | ha | 3666 | |
742 | Rus | 3667 | mov ecx,esi |
3668 | ; |
||
3669 | imul ecx, 33941 |
||
3670 | shr ecx, 9 |
||
3671 | ; |
||
1 | ha | 3672 | |
742 | Rus | 3673 | in al,0x61 |
3674 | and al,0x10 |
||
3675 | mov ah,al |
||
3676 | cld |
||
1 | ha | 3677 | |
742 | Rus | 3678 | cnt1: in al,0x61 |
3679 | and al,0x10 |
||
3680 | cmp al,ah |
||
3681 | jz cnt1 |
||
1 | ha | 3682 | |
742 | Rus | 3683 | mov ah,al |
3684 | loop cnt1 |
||
1 | ha | 3685 | |
742 | Rus | 3686 | pop ecx |
3687 | pop eax |
||
1 | ha | 3688 | |
742 | Rus | 3689 | ret |
1 | ha | 3690 | |
3691 | |||
3692 | set_app_param: |
||
742 | Rus | 3693 | mov edi, [TASK_BASE] |
3694 | mov [edi + TASKDATA.event_mask], ebx |
||
3695 | ret |
||
1 | ha | 3696 | |
3697 | |||
3698 | |||
3699 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3700 | ; ebx = delay time |
742 | Rus | 3701 | push ecx |
3702 | push edx |
||
1 | ha | 3703 | |
742 | Rus | 3704 | mov edx,[timer_ticks] |
1 | ha | 3705 | |
3706 | newtic: |
||
742 | Rus | 3707 | mov ecx,[timer_ticks] |
3708 | sub ecx,edx |
||
3709 | cmp ecx,ebx |
||
3710 | jae zerodelay |
||
1 | ha | 3711 | |
742 | Rus | 3712 | call change_task |
1 | ha | 3713 | |
742 | Rus | 3714 | jmp newtic |
1 | ha | 3715 | |
3716 | zerodelay: |
||
742 | Rus | 3717 | pop edx |
3718 | pop ecx |
||
1 | ha | 3719 | |
742 | Rus | 3720 | ret |
1 | ha | 3721 | |
3722 | |||
3723 | memmove: ; memory move in bytes |
||
3724 | |||
3725 | ; eax = from |
||
3726 | ; ebx = to |
||
3727 | ; ecx = no of bytes |
||
3728 | test ecx, ecx |
||
3729 | jle .ret |
||
3730 | |||
3731 | |||
3732 | push esi edi ecx |
||
3733 | |||
3734 | mov edi, ebx |
||
3735 | mov esi, eax |
||
3736 | |||
3737 | test ecx, not 11b |
||
742 | Rus | 3738 | jz @f |
1 | ha | 3739 | |
3740 | push ecx |
||
3741 | shr ecx, 2 |
||
3742 | rep movsd |
||
3743 | pop ecx |
||
3744 | and ecx, 11b |
||
742 | Rus | 3745 | jz .finish |
1 | ha | 3746 | @@: |
3747 | rep movsb |
||
3748 | |||
3749 | .finish: |
||
3750 | pop ecx edi esi |
||
3751 | .ret: |
||
3752 | ret |
||
3753 | |||
3754 | |||
75 | diamond | 3755 | ; |
3756 | ;align 4 |
||
1 | ha | 3757 | ; |
75 | diamond | 3758 | ;read_floppy_file: |
1 | ha | 3759 | ; |
75 | diamond | 3760 | ;; as input |
3761 | ;; |
||
3762 | ;; eax pointer to file |
||
3763 | ;; ebx file lenght |
||
3764 | ;; ecx start 512 byte block number |
||
3765 | ;; edx number of blocks to read |
||
3766 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3767 | ;; |
||
3768 | ;; |
||
3769 | ;; on return |
||
3770 | ;; |
||
3771 | ;; eax = 0 command succesful |
||
3772 | ;; 1 no fd base and/or partition defined |
||
3773 | ;; 2 yet unsupported FS |
||
3774 | ;; 3 unknown FS |
||
3775 | ;; 4 partition not defined at hd |
||
3776 | ;; 5 file not found |
||
3777 | ;; ebx = size of file |
||
1 | ha | 3778 | ; |
379 | serge | 3779 | ; mov edi,[TASK_BASE] |
75 | diamond | 3780 | ; add edi,0x10 |
3781 | ; add esi,[edi] |
||
3782 | ; add eax,[edi] |
||
1 | ha | 3783 | ; |
75 | diamond | 3784 | ; pushad |
3785 | ; mov edi,esi |
||
3786 | ; add edi,1024 |
||
3787 | ; mov esi,0x100000+19*512 |
||
3788 | ; sub ecx,1 |
||
3789 | ; shl ecx,9 |
||
3790 | ; add esi,ecx |
||
3791 | ; shl edx,9 |
||
3792 | ; mov ecx,edx |
||
3793 | ; cld |
||
3794 | ; rep movsb |
||
3795 | ; popad |
||
3796 | ; |
||
3797 | ; mov [esp+36],eax |
||
3798 | ; mov [esp+24],ebx |
||
3799 | ; ret |
||
1 | ha | 3800 | |
3801 | |||
3802 | |||
3803 | align 4 |
||
3804 | |||
3805 | sys_programirq: |
||
3806 | |||
765 | Rus | 3807 | mov eax, [TASK_BASE] |
3808 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3809 | |
765 | Rus | 3810 | cmp ecx, 16 |
75 | diamond | 3811 | jae .not_owner |
765 | Rus | 3812 | mov edi, [eax + TASKDATA.pid] |
3813 | cmp edi, [irq_owner + 4 * ecx] |
||
3814 | je .spril1 |
||
75 | diamond | 3815 | .not_owner: |
765 | Rus | 3816 | xor ecx, ecx |
3817 | jmp .end |
||
3818 | .spril1: |
||
1 | ha | 3819 | |
765 | Rus | 3820 | shl ecx, 6 |
3821 | mov esi, ebx |
||
3822 | lea edi, [irq00read + ecx] |
||
3823 | push 16 |
||
3824 | pop ecx |
||
3825 | |||
1 | ha | 3826 | cld |
3827 | rep movsd |
||
765 | Rus | 3828 | .end: |
3829 | mov [esp+32], ecx |
||
1 | ha | 3830 | ret |
3831 | |||
3832 | |||
3833 | align 4 |
||
3834 | |||
3835 | get_irq_data: |
||
760 | Rus | 3836 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3837 | xor bh, bh |
||
3838 | cmp ebx, 16 |
||
75 | diamond | 3839 | jae .not_owner |
760 | Rus | 3840 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3841 | |
760 | Rus | 3842 | mov eax,[TASK_BASE] |
742 | Rus | 3843 | |
760 | Rus | 3844 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3845 | je gidril1 |
75 | diamond | 3846 | .not_owner: |
760 | Rus | 3847 | xor edx, edx |
3848 | dec edx |
||
3849 | jmp gid1 |
||
1 | ha | 3850 | |
3851 | gidril1: |
||
3852 | |||
760 | Rus | 3853 | shl ebx, 12 |
3854 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3855 | mov edx, [eax] ; + 0x4 - data offset |
||
3856 | dec esi |
||
1 | ha | 3857 | jz gid1 |
760 | Rus | 3858 | test edx, edx ; check if buffer is empty |
3859 | jz gid1 |
||
1 | ha | 3860 | |
760 | Rus | 3861 | mov ebx, [eax + 0x4] |
3862 | mov edi, ecx |
||
742 | Rus | 3863 | |
760 | Rus | 3864 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3865 | |
760 | Rus | 3866 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3867 | jb @f |
742 | Rus | 3868 | |
760 | Rus | 3869 | xor ebx, ebx |
759 | Rus | 3870 | |
3871 | @@: |
||
3872 | |||
760 | Rus | 3873 | lea esi, [ebx + edx] ; calculate data size and offset |
3874 | cld |
||
3875 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3876 | jbe @f |
||
759 | Rus | 3877 | |
760 | Rus | 3878 | sub ecx, ebx |
3879 | sub edx, ecx |
||
759 | Rus | 3880 | |
760 | Rus | 3881 | lea esi, [eax + ebx + 0x10] |
3882 | rep movsb |
||
3883 | |||
3884 | xor ebx, ebx |
||
3885 | @@: |
||
3886 | lea esi, [eax + ebx + 0x10] |
||
3887 | mov ecx, edx |
||
3888 | add ebx, edx |
||
3889 | |||
3890 | rep movsb |
||
3891 | mov edx, [eax] |
||
3892 | mov [eax], ecx ; set data size to zero |
||
3893 | mov [eax + 0x4], ebx ; set data offset |
||
3894 | |||
1 | ha | 3895 | gid1: |
760 | Rus | 3896 | mov [esp+32], edx ; eax |
1 | ha | 3897 | ret |
3898 | |||
3899 | |||
3900 | set_io_access_rights: |
||
3901 | |||
3902 | pushad |
||
3903 | |||
465 | serge | 3904 | mov edi, tss._io_map_0 |
1 | ha | 3905 | |
465 | serge | 3906 | ; mov ecx,eax |
3907 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3908 | |
465 | serge | 3909 | ; shr eax,3 ; number of byte |
3910 | ; add edi,eax |
||
1 | ha | 3911 | |
465 | serge | 3912 | ; mov ebx,1 |
3913 | ; shl ebx,cl |
||
1 | ha | 3914 | |
742 | Rus | 3915 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3916 | jne siar1 |
3917 | |||
465 | serge | 3918 | ; not ebx |
3919 | ; and [edi],byte bl |
||
3920 | btr [edi], eax |
||
1 | ha | 3921 | |
3922 | popad |
||
3923 | |||
3924 | ret |
||
3925 | |||
465 | serge | 3926 | siar1: |
1 | ha | 3927 | |
465 | serge | 3928 | bts [edi], eax |
3929 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3930 | |
3931 | popad |
||
3932 | |||
3933 | ret |
||
3934 | |||
3935 | r_f_port_area: |
||
3936 | |||
3937 | test eax, eax |
||
3938 | jnz free_port_area |
||
3939 | ; je r_port_area |
||
3940 | ; jmp free_port_area |
||
3941 | |||
3942 | ; r_port_area: |
||
3943 | |||
3944 | pushad |
||
3945 | |||
742 | Rus | 3946 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3947 | ja rpal1 |
3948 | cmp ecx,65536 |
||
3949 | jae rpal1 |
||
381 | serge | 3950 | mov esi,[RESERVED_PORTS] |
742 | Rus | 3951 | test esi,esi ; no reserved areas ? |
1 | ha | 3952 | je rpal2 |
742 | Rus | 3953 | cmp esi,255 ; max reserved |
75 | diamond | 3954 | jae rpal1 |
465 | serge | 3955 | rpal3: |
1 | ha | 3956 | mov edi,esi |
3957 | shl edi,4 |
||
381 | serge | 3958 | add edi,RESERVED_PORTS |
1 | ha | 3959 | cmp ebx,[edi+8] |
75 | diamond | 3960 | ja rpal4 |
1 | ha | 3961 | cmp ecx,[edi+4] |
3962 | jae rpal1 |
||
3963 | ; jb rpal4 |
||
3964 | ; jmp rpal1 |
||
465 | serge | 3965 | rpal4: |
1 | ha | 3966 | |
3967 | dec esi |
||
3968 | jnz rpal3 |
||
3969 | jmp rpal2 |
||
3970 | rpal1: |
||
3971 | popad |
||
3972 | mov eax,1 |
||
3973 | ret |
||
3974 | |||
3975 | rpal2: |
||
3976 | popad |
||
3977 | |||
3978 | |||
3979 | ; enable port access at port IO map |
||
3980 | cli |
||
742 | Rus | 3981 | pushad ; start enable io map |
1 | ha | 3982 | |
3983 | cmp ecx,65536 ;16384 |
||
3984 | jae no_unmask_io ; jge |
||
3985 | |||
3986 | mov eax,ebx |
||
3987 | |||
3988 | new_port_access: |
||
3989 | |||
3990 | pushad |
||
3991 | |||
742 | Rus | 3992 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3993 | call set_io_access_rights |
3994 | |||
3995 | popad |
||
3996 | |||
3997 | inc eax |
||
3998 | cmp eax,ecx |
||
3999 | jbe new_port_access |
||
4000 | |||
4001 | no_unmask_io: |
||
4002 | |||
742 | Rus | 4003 | popad ; end enable io map |
1 | ha | 4004 | sti |
4005 | |||
381 | serge | 4006 | mov edi,[RESERVED_PORTS] |
1 | ha | 4007 | add edi,1 |
381 | serge | 4008 | mov [RESERVED_PORTS],edi |
1 | ha | 4009 | shl edi,4 |
381 | serge | 4010 | add edi,RESERVED_PORTS |
379 | serge | 4011 | mov esi,[TASK_BASE] |
115 | poddubny | 4012 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4013 | mov [edi],esi |
4014 | mov [edi+4],ebx |
||
4015 | mov [edi+8],ecx |
||
4016 | |||
4017 | xor eax, eax |
||
4018 | ret |
||
4019 | |||
4020 | free_port_area: |
||
4021 | |||
4022 | pushad |
||
4023 | |||
381 | serge | 4024 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4025 | test esi,esi |
1 | ha | 4026 | je frpal2 |
379 | serge | 4027 | mov edx,[TASK_BASE] |
115 | poddubny | 4028 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4029 | frpal3: |
4030 | mov edi,esi |
||
4031 | shl edi,4 |
||
381 | serge | 4032 | add edi,RESERVED_PORTS |
1 | ha | 4033 | cmp edx,[edi] |
4034 | jne frpal4 |
||
4035 | cmp ebx,[edi+4] |
||
4036 | jne frpal4 |
||
4037 | cmp ecx,[edi+8] |
||
4038 | jne frpal4 |
||
4039 | jmp frpal1 |
||
4040 | frpal4: |
||
4041 | dec esi |
||
4042 | jnz frpal3 |
||
4043 | frpal2: |
||
4044 | popad |
||
4045 | mov eax,1 |
||
4046 | ret |
||
4047 | frpal1: |
||
4048 | mov ecx,256 |
||
4049 | sub ecx,esi |
||
4050 | shl ecx,4 |
||
4051 | mov esi,edi |
||
4052 | add esi,16 |
||
4053 | cld |
||
4054 | rep movsb |
||
4055 | |||
381 | serge | 4056 | dec dword [RESERVED_PORTS] |
1 | ha | 4057 | |
4058 | popad |
||
4059 | |||
4060 | |||
4061 | ; disable port access at port IO map |
||
4062 | |||
742 | Rus | 4063 | pushad ; start disable io map |
1 | ha | 4064 | |
4065 | cmp ecx,65536 ;16384 |
||
4066 | jge no_mask_io |
||
4067 | |||
4068 | mov eax,ebx |
||
4069 | |||
4070 | new_port_access_disable: |
||
4071 | |||
4072 | pushad |
||
4073 | |||
742 | Rus | 4074 | mov ebp,1 ; disable - eax = port |
1 | ha | 4075 | call set_io_access_rights |
4076 | |||
4077 | popad |
||
4078 | |||
4079 | inc eax |
||
4080 | cmp eax,ecx |
||
4081 | jbe new_port_access_disable |
||
4082 | |||
4083 | no_mask_io: |
||
4084 | |||
742 | Rus | 4085 | popad ; end disable io map |
1 | ha | 4086 | |
4087 | xor eax, eax |
||
4088 | ret |
||
4089 | |||
4090 | |||
4091 | reserve_free_irq: |
||
4092 | |||
765 | Rus | 4093 | xor esi, esi |
4094 | inc esi |
||
4095 | cmp ecx, 16 |
||
4096 | jae ril1 |
||
1 | ha | 4097 | |
769 | Rus | 4098 | push ecx |
765 | Rus | 4099 | lea ecx, [irq_owner + 4 * ecx] |
4100 | mov edx, [ecx] |
||
4101 | mov eax, [TASK_BASE] |
||
4102 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4103 | pop eax |
765 | Rus | 4104 | dec ebx |
4105 | jnz reserve_irq |
||
1 | ha | 4106 | |
765 | Rus | 4107 | cmp edx, edi |
4108 | jne ril1 |
||
4109 | dec esi |
||
4110 | mov [ecx], esi |
||
4111 | |||
4112 | jmp ril1 |
||
4113 | |||
1 | ha | 4114 | reserve_irq: |
4115 | |||
765 | Rus | 4116 | cmp dword [ecx], 0 |
4117 | jne ril1 |
||
1 | ha | 4118 | |
769 | Rus | 4119 | mov ebx, [f_irqs + 4 * eax] |
4120 | |||
774 | Rus | 4121 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4122 | |
765 | Rus | 4123 | mov [ecx], edi |
769 | Rus | 4124 | |
765 | Rus | 4125 | dec esi |
1 | ha | 4126 | ril1: |
765 | Rus | 4127 | mov [esp+32], esi ; return in eax |
1 | ha | 4128 | ret |
4129 | |||
769 | Rus | 4130 | iglobal |
4131 | f_irqs: |
||
4132 | dd 0x0 |
||
4133 | dd 0x0 |
||
4134 | dd p_irq2 |
||
4135 | dd p_irq3 |
||
4136 | dd p_irq4 |
||
4137 | dd p_irq5 |
||
4138 | dd p_irq6 |
||
4139 | dd p_irq7 |
||
4140 | dd p_irq8 |
||
4141 | dd p_irq9 |
||
4142 | dd p_irq10 |
||
4143 | dd p_irq11 |
||
4144 | dd 0x0 |
||
4145 | dd 0x0 |
||
4146 | dd p_irq14 |
||
4147 | dd p_irq15 |
||
4148 | |||
4149 | endg |
||
4150 | |||
1 | ha | 4151 | drawbackground: |
33 | mario79 | 4152 | inc [mouse_pause] |
381 | serge | 4153 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4154 | je dbrv20 |
1 | ha | 4155 | dbrv12: |
381 | serge | 4156 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4157 | jge dbrv20 |
381 | serge | 4158 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4159 | je dbrv20 |
4160 | call vesa12_drawbackground |
||
33 | mario79 | 4161 | dec [mouse_pause] |
36 | mario79 | 4162 | call [draw_pointer] |
1 | ha | 4163 | ret |
4164 | dbrv20: |
||
527 | diamond | 4165 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4166 | jne bgrstr |
4167 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4168 | dec [mouse_pause] |
36 | mario79 | 4169 | call [draw_pointer] |
1 | ha | 4170 | ret |
4171 | bgrstr: |
||
4172 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4173 | dec [mouse_pause] |
36 | mario79 | 4174 | call [draw_pointer] |
1 | ha | 4175 | ret |
4176 | |||
75 | diamond | 4177 | align 4 |
1 | ha | 4178 | |
742 | Rus | 4179 | syscall_putimage: ; PutImage |
1 | ha | 4180 | sys_putimage: |
53 | mikedld | 4181 | test ecx,0x80008000 |
4182 | jnz .exit |
||
4183 | test ecx,0x0000FFFF |
||
4184 | jz .exit |
||
4185 | test ecx,0xFFFF0000 |
||
4186 | jnz @f |
||
4187 | .exit: |
||
4188 | ret |
||
4189 | @@: |
||
742 | Rus | 4190 | mov edi,[current_slot] |
4191 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4192 | rol edx,16 |
||
4193 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4194 | rol edx,16 |
||
114 | mikedld | 4195 | .forced: |
742 | Rus | 4196 | push ebp esi 0 |
4197 | mov ebp, putimage_get24bpp |
||
4198 | mov esi, putimage_init24bpp |
||
283 | diamond | 4199 | sys_putimage_bpp: |
4200 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4201 | ; mov eax, vga_putimage |
742 | Rus | 4202 | cmp [SCR_MODE], word 0x12 |
4203 | jz @f ;.doit |
||
4204 | mov eax, vesa12_putimage |
||
4205 | cmp [SCR_MODE], word 0100000000000000b |
||
4206 | jae @f |
||
4207 | cmp [SCR_MODE], word 0x13 |
||
4208 | jnz .doit |
||
75 | diamond | 4209 | @@: |
742 | Rus | 4210 | mov eax, vesa20_putimage |
75 | diamond | 4211 | .doit: |
742 | Rus | 4212 | inc [mouse_pause] |
4213 | call eax |
||
4214 | dec [mouse_pause] |
||
4215 | pop ebp esi ebp |
||
4216 | jmp [draw_pointer] |
||
1 | ha | 4217 | |
283 | diamond | 4218 | syscall_putimage_palette: |
742 | Rus | 4219 | mov edi, esi |
4220 | mov esi, edx |
||
4221 | mov edx, ecx |
||
4222 | mov ecx, ebx |
||
4223 | mov ebx, eax |
||
283 | diamond | 4224 | sys_putimage_palette: |
4225 | ; ebx = pointer to image |
||
4226 | ; ecx = [xsize]*65536 + [ysize] |
||
4227 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4228 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4229 | ; edi = pointer to palette |
314 | diamond | 4230 | ; ebp = row delta |
742 | Rus | 4231 | mov eax, [CURRENT_TASK] |
4232 | shl eax, 8 |
||
4233 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4234 | rol edx, 16 |
||
4235 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4236 | rol edx, 16 |
||
283 | diamond | 4237 | .forced: |
742 | Rus | 4238 | push ebp esi ebp |
4239 | cmp esi, 8 |
||
4240 | jnz @f |
||
4241 | mov ebp, putimage_get8bpp |
||
4242 | mov esi, putimage_init8bpp |
||
4243 | jmp sys_putimage_bpp |
||
314 | diamond | 4244 | @@: |
844 | serge | 4245 | cmp esi, 16 |
4246 | jnz @f |
||
4247 | mov ebp, putimage_get16bpp |
||
4248 | mov esi, putimage_init16bpp |
||
4249 | jmp sys_putimage_bpp |
||
4250 | @@: |
||
742 | Rus | 4251 | cmp esi, 24 |
4252 | jnz @f |
||
4253 | mov ebp, putimage_get24bpp |
||
4254 | mov esi, putimage_init24bpp |
||
4255 | jmp sys_putimage_bpp |
||
314 | diamond | 4256 | @@: |
742 | Rus | 4257 | cmp esi, 32 |
4258 | jnz @f |
||
4259 | mov ebp, putimage_get32bpp |
||
4260 | mov esi, putimage_init32bpp |
||
4261 | jmp sys_putimage_bpp |
||
314 | diamond | 4262 | @@: |
844 | serge | 4263 | pop ebp esi ebp |
742 | Rus | 4264 | ret |
283 | diamond | 4265 | |
4266 | putimage_init24bpp: |
||
742 | Rus | 4267 | lea eax, [eax*3] |
283 | diamond | 4268 | putimage_init8bpp: |
742 | Rus | 4269 | ret |
283 | diamond | 4270 | |
4271 | putimage_get24bpp: |
||
742 | Rus | 4272 | mov eax, [esi] |
4273 | add esi, 3 |
||
4274 | ret 4 |
||
283 | diamond | 4275 | putimage_get8bpp: |
742 | Rus | 4276 | movzx eax, byte [esi] |
4277 | push edx |
||
4278 | mov edx, [esp+8] |
||
4279 | mov eax, [edx+eax*4] |
||
4280 | pop edx |
||
4281 | inc esi |
||
4282 | ret 4 |
||
283 | diamond | 4283 | |
314 | diamond | 4284 | putimage_init32bpp: |
742 | Rus | 4285 | shl eax, 2 |
4286 | ret |
||
314 | diamond | 4287 | putimage_get32bpp: |
742 | Rus | 4288 | lodsd |
4289 | ret 4 |
||
314 | diamond | 4290 | |
844 | serge | 4291 | putimage_init16bpp: |
4292 | add eax, eax |
||
4293 | ret |
||
4294 | putimage_get16bpp: |
||
4295 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4296 | push ecx edx |
||
4297 | movzx eax, word [esi] |
||
4298 | add esi, 2 |
||
4299 | mov ecx, eax |
||
4300 | mov edx, eax |
||
4301 | and eax, 0x1F |
||
4302 | and ecx, 0x1F shl 5 |
||
4303 | and edx, 0x1F shl 10 |
||
4304 | shl eax, 3 |
||
4305 | shl ecx, 6 |
||
4306 | shl edx, 9 |
||
4307 | or eax, ecx |
||
4308 | or eax, edx |
||
4309 | pop edx ecx |
||
4310 | ret |
||
4311 | |||
1 | ha | 4312 | ; eax x beginning |
4313 | ; ebx y beginning |
||
4314 | ; ecx x end |
||
283 | diamond | 4315 | ; edx y end |
1 | ha | 4316 | ; edi color |
4317 | |||
4318 | __sys_drawbar: |
||
742 | Rus | 4319 | mov esi,[current_slot] |
4320 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4321 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4322 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4323 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4324 | .forced: |
33 | mario79 | 4325 | inc [mouse_pause] |
283 | diamond | 4326 | ; call [disable_mouse] |
381 | serge | 4327 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4328 | je dbv20 |
1 | ha | 4329 | sdbv20: |
381 | serge | 4330 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4331 | jge dbv20 |
381 | serge | 4332 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4333 | je dbv20 |
1 | ha | 4334 | call vesa12_drawbar |
33 | mario79 | 4335 | dec [mouse_pause] |
36 | mario79 | 4336 | call [draw_pointer] |
1 | ha | 4337 | ret |
4338 | dbv20: |
||
4339 | call vesa20_drawbar |
||
33 | mario79 | 4340 | dec [mouse_pause] |
36 | mario79 | 4341 | call [draw_pointer] |
1 | ha | 4342 | ret |
4343 | |||
4344 | |||
4345 | |||
4346 | kb_read: |
||
4347 | |||
742 | Rus | 4348 | push ecx edx |
1 | ha | 4349 | |
742 | Rus | 4350 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4351 | kr_loop: |
742 | Rus | 4352 | in al,0x64 |
4353 | test al,1 |
||
4354 | jnz kr_ready |
||
4355 | loop kr_loop |
||
4356 | mov ah,1 |
||
4357 | jmp kr_exit |
||
1 | ha | 4358 | kr_ready: |
742 | Rus | 4359 | push ecx |
4360 | mov ecx,32 |
||
1 | ha | 4361 | kr_delay: |
742 | Rus | 4362 | loop kr_delay |
4363 | pop ecx |
||
4364 | in al,0x60 |
||
4365 | xor ah,ah |
||
1 | ha | 4366 | kr_exit: |
4367 | |||
742 | Rus | 4368 | pop edx ecx |
1 | ha | 4369 | |
742 | Rus | 4370 | ret |
1 | ha | 4371 | |
4372 | |||
4373 | kb_write: |
||
4374 | |||
742 | Rus | 4375 | push ecx edx |
1 | ha | 4376 | |
742 | Rus | 4377 | mov dl,al |
265 | diamond | 4378 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4379 | ; kw_loop1: |
||
4380 | ; in al,0x64 |
||
4381 | ; test al,0x20 |
||
4382 | ; jz kw_ok1 |
||
4383 | ; loop kw_loop1 |
||
4384 | ; mov ah,1 |
||
4385 | ; jmp kw_exit |
||
4386 | ; kw_ok1: |
||
742 | Rus | 4387 | in al,0x60 |
4388 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4389 | kw_loop: |
742 | Rus | 4390 | in al,0x64 |
4391 | test al,2 |
||
4392 | jz kw_ok |
||
4393 | loop kw_loop |
||
4394 | mov ah,1 |
||
4395 | jmp kw_exit |
||
1 | ha | 4396 | kw_ok: |
742 | Rus | 4397 | mov al,dl |
4398 | out 0x60,al |
||
4399 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4400 | kw_loop3: |
742 | Rus | 4401 | in al,0x64 |
4402 | test al,2 |
||
4403 | jz kw_ok3 |
||
4404 | loop kw_loop3 |
||
4405 | mov ah,1 |
||
4406 | jmp kw_exit |
||
1 | ha | 4407 | kw_ok3: |
742 | Rus | 4408 | mov ah,8 |
1 | ha | 4409 | kw_loop4: |
742 | Rus | 4410 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4411 | kw_loop5: |
742 | Rus | 4412 | in al,0x64 |
4413 | test al,1 |
||
4414 | jnz kw_ok4 |
||
4415 | loop kw_loop5 |
||
4416 | dec ah |
||
4417 | jnz kw_loop4 |
||
1 | ha | 4418 | kw_ok4: |
742 | Rus | 4419 | xor ah,ah |
1 | ha | 4420 | kw_exit: |
4421 | |||
742 | Rus | 4422 | pop edx ecx |
1 | ha | 4423 | |
742 | Rus | 4424 | ret |
1 | ha | 4425 | |
4426 | |||
4427 | kb_cmd: |
||
4428 | |||
742 | Rus | 4429 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4430 | c_wait: |
742 | Rus | 4431 | in al,0x64 |
4432 | test al,2 |
||
4433 | jz c_send |
||
4434 | loop c_wait |
||
4435 | jmp c_error |
||
1 | ha | 4436 | c_send: |
742 | Rus | 4437 | mov al,bl |
4438 | out 0x64,al |
||
4439 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4440 | c_accept: |
742 | Rus | 4441 | in al,0x64 |
4442 | test al,2 |
||
4443 | jz c_ok |
||
4444 | loop c_accept |
||
1 | ha | 4445 | c_error: |
742 | Rus | 4446 | mov ah,1 |
4447 | jmp c_exit |
||
1 | ha | 4448 | c_ok: |
742 | Rus | 4449 | xor ah,ah |
1 | ha | 4450 | c_exit: |
742 | Rus | 4451 | ret |
1 | ha | 4452 | |
4453 | |||
4454 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4455 | ; ps2 mouse enable |
1 | ha | 4456 | |
381 | serge | 4457 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4458 | |
4459 | cli |
||
4460 | |||
4461 | ret |
||
4462 | |||
4463 | |||
4464 | _rdtsc: |
||
164 | serge | 4465 | bt [cpu_caps], CAPS_TSC |
4466 | jnc ret_rdtsc |
||
1 | ha | 4467 | rdtsc |
4468 | ret |
||
4469 | ret_rdtsc: |
||
4470 | mov edx,0xffffffff |
||
4471 | mov eax,0xffffffff |
||
4472 | ret |
||
4473 | |||
4474 | rerouteirqs: |
||
4475 | |||
742 | Rus | 4476 | cli |
1 | ha | 4477 | |
742 | Rus | 4478 | mov al,0x11 ; icw4, edge triggered |
4479 | out 0x20,al |
||
4480 | call pic_delay |
||
4481 | out 0xA0,al |
||
4482 | call pic_delay |
||
1 | ha | 4483 | |
742 | Rus | 4484 | mov al,0x20 ; generate 0x20 + |
4485 | out 0x21,al |
||
4486 | call pic_delay |
||
4487 | mov al,0x28 ; generate 0x28 + |
||
4488 | out 0xA1,al |
||
4489 | call pic_delay |
||
1 | ha | 4490 | |
742 | Rus | 4491 | mov al,0x04 ; slave at irq2 |
4492 | out 0x21,al |
||
4493 | call pic_delay |
||
4494 | mov al,0x02 ; at irq9 |
||
4495 | out 0xA1,al |
||
4496 | call pic_delay |
||
1 | ha | 4497 | |
742 | Rus | 4498 | mov al,0x01 ; 8086 mode |
4499 | out 0x21,al |
||
4500 | call pic_delay |
||
4501 | out 0xA1,al |
||
4502 | call pic_delay |
||
1 | ha | 4503 | |
742 | Rus | 4504 | mov al,255 ; mask all irq's |
4505 | out 0xA1,al |
||
4506 | call pic_delay |
||
4507 | out 0x21,al |
||
4508 | call pic_delay |
||
1 | ha | 4509 | |
742 | Rus | 4510 | mov ecx,0x1000 |
4511 | cld |
||
4512 | picl1: call pic_delay |
||
4513 | loop picl1 |
||
1 | ha | 4514 | |
742 | Rus | 4515 | mov al,255 ; mask all irq's |
4516 | out 0xA1,al |
||
4517 | call pic_delay |
||
4518 | out 0x21,al |
||
4519 | call pic_delay |
||
1 | ha | 4520 | |
742 | Rus | 4521 | cli |
1 | ha | 4522 | |
742 | Rus | 4523 | ret |
1 | ha | 4524 | |
4525 | |||
4526 | pic_delay: |
||
4527 | |||
742 | Rus | 4528 | jmp pdl1 |
4529 | pdl1: ret |
||
1 | ha | 4530 | |
4531 | |||
4532 | sys_msg_board_str: |
||
4533 | |||
4534 | pushad |
||
4535 | @@: |
||
4536 | cmp [esi],byte 0 |
||
4537 | je @f |
||
4538 | mov eax,1 |
||
4539 | movzx ebx,byte [esi] |
||
4540 | call sys_msg_board |
||
4541 | inc esi |
||
4542 | jmp @b |
||
4543 | @@: |
||
4544 | popad |
||
4545 | ret |
||
4546 | |||
709 | diamond | 4547 | sys_msg_board_byte: |
4548 | ; in: al = byte to display |
||
4549 | ; out: nothing |
||
4550 | ; destroys: nothing |
||
742 | Rus | 4551 | pushad |
4552 | mov ecx, 2 |
||
4553 | shl eax, 24 |
||
4554 | jmp @f |
||
709 | diamond | 4555 | |
4556 | sys_msg_board_word: |
||
4557 | ; in: ax = word to display |
||
4558 | ; out: nothing |
||
4559 | ; destroys: nothing |
||
742 | Rus | 4560 | pushad |
4561 | mov ecx, 4 |
||
4562 | shl eax, 16 |
||
4563 | jmp @f |
||
709 | diamond | 4564 | |
4565 | sys_msg_board_dword: |
||
4566 | ; in: eax = dword to display |
||
4567 | ; out: nothing |
||
4568 | ; destroys: nothing |
||
742 | Rus | 4569 | pushad |
4570 | mov ecx, 8 |
||
709 | diamond | 4571 | @@: |
742 | Rus | 4572 | push ecx |
4573 | rol eax, 4 |
||
4574 | push eax |
||
4575 | and al, 0xF |
||
4576 | cmp al, 10 |
||
4577 | sbb al, 69h |
||
4578 | das |
||
4579 | mov bl, al |
||
4580 | xor eax, eax |
||
4581 | inc eax |
||
4582 | call sys_msg_board |
||
4583 | pop eax |
||
4584 | pop ecx |
||
4585 | loop @b |
||
4586 | popad |
||
4587 | ret |
||
709 | diamond | 4588 | |
1 | ha | 4589 | uglobal |
373 | mikedld | 4590 | msg_board_data: times 4096 db 0 |
1 | ha | 4591 | msg_board_count dd 0x0 |
4592 | endg |
||
4593 | |||
4594 | sys_msg_board: |
||
4595 | |||
4596 | ; eax=1 : write : bl byte to write |
||
4597 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4598 | |||
671 | Ghost | 4599 | mov ecx, [msg_board_count] |
4600 | cmp eax, 1 |
||
4601 | jne .smbl1 |
||
1 | ha | 4602 | |
4603 | |||
671 | Ghost | 4604 | mov [msg_board_data+ecx],bl |
4605 | inc ecx |
||
4606 | and ecx, 4095 |
||
4607 | mov [msg_board_count], ecx |
||
4608 | mov [check_idle_semaphore], 5 |
||
4609 | ret |
||
4610 | .smbl1: |
||
4611 | cmp eax, 2 |
||
4612 | jne .smbl2 |
||
4613 | test ecx, ecx |
||
4614 | jz .smbl21 |
||
4615 | mov eax, msg_board_data+1 |
||
4616 | mov ebx, msg_board_data |
||
4617 | movzx edx, byte [ebx] |
||
4618 | call memmove |
||
4619 | dec [msg_board_count] |
||
4620 | mov [esp + 36], edx ;eax |
||
4621 | mov [esp + 24], dword 1 |
||
4622 | ret |
||
4623 | .smbl21: |
||
4624 | mov [esp+36], ecx |
||
4625 | mov [esp+24], ecx |
||
4626 | .smbl2: |
||
4627 | ret |
||
1 | ha | 4628 | |
4629 | |||
4630 | |||
4631 | sys_process_def: |
||
742 | Rus | 4632 | mov edi, [CURRENT_TASK] |
1 | ha | 4633 | |
742 | Rus | 4634 | dec eax ; 1 = set keyboard mode |
1 | ha | 4635 | jne no_set_keyboard_setup |
4636 | |||
4637 | shl edi,8 |
||
380 | serge | 4638 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4639 | |
4640 | ret |
||
4641 | |||
4642 | no_set_keyboard_setup: |
||
4643 | |||
742 | Rus | 4644 | dec eax ; 2 = get keyboard mode |
1 | ha | 4645 | jne no_get_keyboard_setup |
4646 | |||
4647 | shl edi,8 |
||
380 | serge | 4648 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4649 | |
4650 | mov [esp+36],eax |
||
4651 | |||
4652 | ret |
||
4653 | |||
4654 | no_get_keyboard_setup: |
||
4655 | |||
742 | Rus | 4656 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4657 | jne no_get_keyboard_cas |
4658 | |||
4659 | ; xor eax,eax |
||
4660 | ; movzx eax,byte [shift] |
||
4661 | ; movzx ebx,byte [ctrl] |
||
4662 | ; shl ebx,2 |
||
4663 | ; add eax,ebx |
||
4664 | ; movzx ebx,byte [alt] |
||
4665 | ; shl ebx,3 |
||
4666 | ; add eax,ebx |
||
4667 | |||
4668 | ;// mike.dld [ |
||
4669 | mov eax, [kb_state] |
||
4670 | ;// mike.dld ] |
||
4671 | |||
4672 | mov [esp+36],eax |
||
4673 | |||
4674 | ret |
||
4675 | |||
4676 | no_get_keyboard_cas: |
||
4677 | |||
742 | Rus | 4678 | dec eax |
4679 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4680 | |
742 | Rus | 4681 | mov eax, hotkey_list |
92 | diamond | 4682 | @@: |
742 | Rus | 4683 | cmp dword [eax+8], 0 |
4684 | jz .found_free |
||
4685 | add eax, 16 |
||
4686 | cmp eax, hotkey_list+16*256 |
||
4687 | jb @b |
||
4688 | mov dword [esp+36], 1 |
||
4689 | ret |
||
92 | diamond | 4690 | .found_free: |
742 | Rus | 4691 | mov [eax+8], edi |
4692 | mov [eax+4], ecx |
||
4693 | movzx ebx, bl |
||
4694 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4695 | mov ecx, [ebx] |
||
4696 | mov [eax], ecx |
||
4697 | mov [ebx], eax |
||
4698 | mov [eax+12], ebx |
||
4699 | jecxz @f |
||
4700 | mov [ecx+12], eax |
||
92 | diamond | 4701 | @@: |
742 | Rus | 4702 | and dword [esp+36], 0 |
4703 | ret |
||
92 | diamond | 4704 | |
4705 | no_add_keyboard_hotkey: |
||
4706 | |||
742 | Rus | 4707 | dec eax |
4708 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4709 | |
742 | Rus | 4710 | movzx ebx, bl |
4711 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4712 | mov eax, [ebx] |
||
92 | diamond | 4713 | .scan: |
742 | Rus | 4714 | test eax, eax |
4715 | jz .notfound |
||
4716 | cmp [eax+8], edi |
||
4717 | jnz .next |
||
4718 | cmp [eax+4], ecx |
||
4719 | jz .found |
||
92 | diamond | 4720 | .next: |
742 | Rus | 4721 | mov eax, [eax] |
4722 | jmp .scan |
||
92 | diamond | 4723 | .notfound: |
742 | Rus | 4724 | mov dword [esp+36], 1 |
4725 | ret |
||
92 | diamond | 4726 | .found: |
742 | Rus | 4727 | mov ecx, [eax] |
4728 | jecxz @f |
||
4729 | mov edx, [eax+12] |
||
4730 | mov [ecx+12], edx |
||
92 | diamond | 4731 | @@: |
742 | Rus | 4732 | mov ecx, [eax+12] |
4733 | mov edx, [eax] |
||
4734 | mov [ecx], edx |
||
4735 | xor edx, edx |
||
4736 | mov [eax+4], edx |
||
4737 | mov [eax+8], edx |
||
4738 | mov [eax+12], edx |
||
4739 | mov [eax], edx |
||
4740 | mov [esp+36], edx |
||
4741 | ret |
||
92 | diamond | 4742 | |
4743 | no_del_keyboard_hotkey: |
||
1 | ha | 4744 | ret |
4745 | |||
4746 | |||
4747 | align 4 |
||
4748 | |||
742 | Rus | 4749 | sys_gs: ; direct screen access |
1 | ha | 4750 | |
742 | Rus | 4751 | cmp eax,1 ; resolution |
1 | ha | 4752 | jne no_gs1 |
753 | serge | 4753 | mov eax,[Screen_Max_X] |
1 | ha | 4754 | shl eax,16 |
753 | serge | 4755 | mov ax,[Screen_Max_Y] |
1 | ha | 4756 | add eax,0x00010001 |
4757 | mov [esp+36],eax |
||
4758 | ret |
||
4759 | no_gs1: |
||
4760 | |||
742 | Rus | 4761 | cmp eax,2 ; bits per pixel |
1 | ha | 4762 | jne no_gs2 |
381 | serge | 4763 | movzx eax,byte [ScreenBPP] |
1 | ha | 4764 | mov [esp+36],eax |
4765 | ret |
||
4766 | no_gs2: |
||
4767 | |||
742 | Rus | 4768 | cmp eax,3 ; bytes per scanline |
1 | ha | 4769 | jne no_gs3 |
381 | serge | 4770 | mov eax,[BytesPerScanLine] |
1 | ha | 4771 | mov [esp+36],eax |
4772 | ret |
||
4773 | no_gs3: |
||
4774 | |||
4775 | mov [esp+36],dword -1 |
||
4776 | ret |
||
4777 | |||
4778 | |||
4779 | align 4 ; PCI functions |
||
4780 | |||
4781 | sys_pci: |
||
4782 | |||
4783 | call pci_api |
||
4784 | mov [esp+36],eax |
||
4785 | ret |
||
4786 | |||
4787 | |||
4788 | align 4 ; system functions |
||
4789 | |||
742 | Rus | 4790 | syscall_setpixel: ; SetPixel |
1 | ha | 4791 | |
742 | Rus | 4792 | mov eax, ebx |
4793 | mov ebx, ecx |
||
4794 | mov ecx, edx |
||
4795 | mov edx, [TASK_BASE] |
||
4796 | add eax, [edx-twdw+WDATA.box.left] |
||
4797 | add ebx, [edx-twdw+WDATA.box.top] |
||
4798 | mov edi, [current_slot] |
||
4799 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4800 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4801 | xor edi, edi ; no force |
||
684 | diamond | 4802 | ; mov edi, 1 |
742 | Rus | 4803 | call [disable_mouse] |
4804 | jmp [putpixel] |
||
1 | ha | 4805 | |
4806 | align 4 |
||
4807 | |||
742 | Rus | 4808 | syscall_writetext: ; WriteText |
1 | ha | 4809 | |
742 | Rus | 4810 | mov eax,[TASK_BASE] |
4811 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4812 | push esi |
||
4813 | mov esi,[current_slot] |
||
4814 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4815 | shl ebp,16 |
||
4816 | add ebp,[eax-twdw+WDATA.box.top] |
||
4817 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4818 | pop esi |
||
4819 | add ebx,ebp |
||
4820 | mov eax,edi |
||
4821 | xor edi,edi |
||
4822 | jmp dtext |
||
1 | ha | 4823 | |
4824 | align 4 |
||
4825 | |||
742 | Rus | 4826 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4827 | |
742 | Rus | 4828 | mov eax, ebx |
4829 | mov ebx, ecx |
||
4830 | mov ecx, edx |
||
4831 | mov edx, esi |
||
4832 | mov esi, 12 |
||
4833 | call fileread |
||
4834 | mov [esp+32], eax |
||
4835 | ret |
||
1 | ha | 4836 | |
4837 | align 4 |
||
4838 | |||
742 | Rus | 4839 | syscall_drawrect: ; DrawRect |
1 | ha | 4840 | |
671 | Ghost | 4841 | mov edi, edx ; color + gradient |
4842 | and edi, 0x80FFFFFF |
||
4843 | test bx, bx ; x.size |
||
4844 | je .drectr |
||
4845 | test cx, cx ; y.size |
||
4846 | je .drectr |
||
1 | ha | 4847 | |
671 | Ghost | 4848 | mov eax, ebx ; bad idea |
4849 | mov ebx, ecx |
||
1 | ha | 4850 | |
671 | Ghost | 4851 | movzx ecx, ax ; ecx - x.size |
4852 | shr eax, 16 ; eax - x.coord |
||
4853 | movzx edx, bx ; edx - y.size |
||
4854 | shr ebx, 16 ; ebx - y.coord |
||
4855 | mov esi, [current_slot] |
||
1 | ha | 4856 | |
671 | Ghost | 4857 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4858 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4859 | add ecx, eax |
||
4860 | add edx, ebx |
||
4861 | jmp [drawbar] |
||
4862 | .drectr: |
||
4863 | ret |
||
1 | ha | 4864 | |
4865 | align 4 |
||
742 | Rus | 4866 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 4867 | mov ax, [Screen_Max_X] |
671 | Ghost | 4868 | shl eax, 16 |
759 | Rus | 4869 | mov ax, [Screen_Max_Y] |
671 | Ghost | 4870 | mov [esp + 32], eax |
4871 | ret |
||
1 | ha | 4872 | |
671 | Ghost | 4873 | align 4 |
4874 | |||
742 | Rus | 4875 | syscall_cdaudio: ; CD |
1 | ha | 4876 | |
742 | Rus | 4877 | cmp eax, 4 |
4878 | jb .audio |
||
4879 | jz .eject |
||
4880 | cmp eax, 5 |
||
4881 | jnz .ret |
||
588 | diamond | 4882 | .load: |
742 | Rus | 4883 | call .reserve |
4884 | call LoadMedium |
||
4885 | call .free |
||
4886 | ret |
||
588 | diamond | 4887 | .eject: |
742 | Rus | 4888 | call .reserve |
4889 | call clear_CD_cache |
||
4890 | call allow_medium_removal |
||
4891 | call EjectMedium |
||
4892 | call .free |
||
4893 | ret |
||
588 | diamond | 4894 | .audio: |
1 | ha | 4895 | call sys_cd_audio |
4896 | mov [esp+36],eax |
||
588 | diamond | 4897 | .ret: |
1 | ha | 4898 | ret |
4899 | |||
588 | diamond | 4900 | .reserve: |
742 | Rus | 4901 | call reserve_cd |
4902 | mov eax, ebx |
||
4903 | shr eax, 1 |
||
4904 | and eax, 1 |
||
4905 | inc eax |
||
4906 | mov [ChannelNumber], ax |
||
4907 | mov eax, ebx |
||
4908 | and eax, 1 |
||
4909 | mov [DiskNumber], al |
||
4910 | call reserve_cd_channel |
||
4911 | and ebx, 3 |
||
4912 | inc ebx |
||
4913 | mov [cdpos], ebx |
||
4914 | add ebx, ebx |
||
4915 | mov cl, 8 |
||
4916 | sub cl, bl |
||
4917 | mov al, [DRIVE_DATA+1] |
||
4918 | shr al, cl |
||
4919 | test al, 2 |
||
4920 | jz .err |
||
4921 | ret |
||
588 | diamond | 4922 | .free: |
742 | Rus | 4923 | call free_cd_channel |
4924 | and [cd_status], 0 |
||
4925 | ret |
||
590 | diamond | 4926 | .err: |
742 | Rus | 4927 | call .free |
4928 | pop eax |
||
4929 | ret |
||
588 | diamond | 4930 | |
1 | ha | 4931 | align 4 |
4932 | |||
742 | Rus | 4933 | syscall_getpixel: ; GetPixel |
753 | serge | 4934 | mov ecx, [Screen_Max_X] |
1 | ha | 4935 | inc ecx |
671 | Ghost | 4936 | xor edx, edx |
4937 | mov eax, ebx |
||
1 | ha | 4938 | div ecx |
671 | Ghost | 4939 | mov ebx, edx |
4940 | xchg eax, ebx |
||
4941 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4942 | mov [esp + 32], ecx |
||
1 | ha | 4943 | ret |
4944 | |||
4945 | |||
4946 | align 4 |
||
4947 | |||
742 | Rus | 4948 | syscall_drawline: ; DrawLine |
1 | ha | 4949 | |
671 | Ghost | 4950 | mov edi, [TASK_BASE] |
752 | Lrz | 4951 | movzx eax, word[edi-twdw+WDATA.box.left] |
4952 | mov ebp, eax |
||
671 | Ghost | 4953 | mov esi, [current_slot] |
4954 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 4955 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4956 | add ebp,ebx |
||
4957 | shl eax, 16 |
||
4958 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 4959 | add eax, ebp |
752 | Lrz | 4960 | mov ebp, ebx |
671 | Ghost | 4961 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 4962 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 4963 | add ebp, ecx |
752 | Lrz | 4964 | shl ebx, 16 |
671 | Ghost | 4965 | xor edi, edi |
752 | Lrz | 4966 | add ebx, ebp |
4967 | mov ecx, edx |
||
671 | Ghost | 4968 | jmp [draw_line] |
1 | ha | 4969 | |
4970 | align 4 |
||
4971 | |||
742 | Rus | 4972 | syscall_getirqowner: ; GetIrqOwner |
4973 | |||
4974 | cmp ebx,16 |
||
75 | diamond | 4975 | jae .err |
742 | Rus | 4976 | |
774 | Rus | 4977 | cmp [irq_rights + 4 * ebx], dword 2 |
4978 | je .err |
||
4979 | |||
742 | Rus | 4980 | mov eax,[4 * ebx + irq_owner] |
4981 | mov [esp+32],eax |
||
4982 | |||
1 | ha | 4983 | ret |
75 | diamond | 4984 | .err: |
742 | Rus | 4985 | or dword [esp+32], -1 |
75 | diamond | 4986 | ret |
1 | ha | 4987 | |
4988 | align 4 |
||
4989 | |||
742 | Rus | 4990 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4991 | |
4992 | call r_f_port_area |
||
4993 | mov [esp+36],eax |
||
4994 | ret |
||
4995 | |||
4996 | align 4 |
||
4997 | |||
742 | Rus | 4998 | syscall_threads: ; CreateThreads |
1 | ha | 4999 | |
5000 | call sys_threads |
||
5001 | mov [esp+36],eax |
||
5002 | ret |
||
5003 | |||
5004 | align 4 |
||
5005 | |||
5006 | stack_driver_stat: |
||
5007 | |||
742 | Rus | 5008 | call app_stack_handler ; Stack status |
1 | ha | 5009 | |
5010 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5011 | ; call change_task ; between sent packet |
||
5012 | |||
5013 | mov [esp+36],eax |
||
5014 | ret |
||
5015 | |||
5016 | align 4 |
||
5017 | |||
742 | Rus | 5018 | socket: ; Socket interface |
1 | ha | 5019 | call app_socket_handler |
5020 | |||
5021 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5022 | ; call change_task ; between sent packet |
||
5023 | |||
5024 | mov [esp+36],eax |
||
5025 | mov [esp+24],ebx |
||
5026 | ret |
||
5027 | |||
5028 | align 4 |
||
5029 | |||
742 | Rus | 5030 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5031 | |
379 | serge | 5032 | mov edi,[TASK_BASE] |
115 | poddubny | 5033 | add edi,TASKDATA.mem_start |
1 | ha | 5034 | add eax,[edi] |
5035 | add ecx,[edi] |
||
5036 | add edx,[edi] |
||
5037 | call file_read |
||
5038 | |||
5039 | mov [esp+36],eax |
||
5040 | mov [esp+24],ebx |
||
5041 | |||
5042 | ret |
||
5043 | |||
375 | Ghost | 5044 | paleholder: |
742 | Rus | 5045 | ret |
378 | serge | 5046 | |
757 | serge | 5047 | align 4 |
5048 | set_screen: |
||
759 | Rus | 5049 | cmp eax, [Screen_Max_X] |
5050 | jne .set |
||
709 | diamond | 5051 | |
759 | Rus | 5052 | cmp edx, [Screen_Max_Y] |
5053 | jne .set |
||
5054 | ret |
||
757 | serge | 5055 | .set: |
759 | Rus | 5056 | pushfd |
5057 | cli |
||
757 | serge | 5058 | |
759 | Rus | 5059 | mov [Screen_Max_X], eax |
5060 | mov [Screen_Max_Y], edx |
||
757 | serge | 5061 | |
759 | Rus | 5062 | mov [screen_workarea.right],eax |
5063 | mov [screen_workarea.bottom], edx |
||
5064 | inc eax |
||
5065 | shl eax, 2 ;32 bpp |
||
5066 | mov [BytesPerScanLine], eax |
||
5067 | push ebx |
||
5068 | push esi |
||
5069 | push edi |
||
5070 | call repos_windows |
||
5071 | mov eax, 0 |
||
5072 | mov ebx, 0 |
||
5073 | mov ecx, [Screen_Max_X] |
||
5074 | mov edx, [Screen_Max_Y] |
||
5075 | call calculatescreen |
||
5076 | pop edi |
||
5077 | pop esi |
||
5078 | pop ebx |
||
757 | serge | 5079 | |
759 | Rus | 5080 | popfd |
5081 | ret |
||
757 | serge | 5082 | |
76 | mario79 | 5083 | ; --------------- APM --------------------- |
5084 | apm_entry dp 0 |
||
742 | Rus | 5085 | apm_vf dd 0 |
1 | ha | 5086 | align 4 |
76 | mario79 | 5087 | sys_apm: |
5088 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5089 | jne @f |
||
742 | Rus | 5090 | or [esp + 56], byte 1 ; error |
5091 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5092 | ret |
164 | serge | 5093 | |
465 | serge | 5094 | @@: |
5095 | xchg eax, ecx |
||
76 | mario79 | 5096 | xchg ebx, ecx |
164 | serge | 5097 | |
76 | mario79 | 5098 | cmp al, 3 |
742 | Rus | 5099 | ja @f |
78 | diamond | 5100 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5101 | mov eax, [apm_vf] |
5102 | mov [esp + 36], eax |
||
5103 | shr eax, 16 |
||
5104 | mov [esp + 32], eax |
||
5105 | ret |
||
78 | diamond | 5106 | |
465 | serge | 5107 | @@: |
5108 | |||
5109 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5110 | xchg [master_tab], esi |
||
5111 | push esi |
||
5112 | mov edi, cr3 |
||
742 | Rus | 5113 | mov cr3, edi ;flush TLB |
465 | serge | 5114 | |
742 | Rus | 5115 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5116 | |
5117 | xchg eax, [esp] |
||
5118 | mov [master_tab], eax |
||
5119 | mov eax, cr3 |
||
5120 | mov cr3, eax |
||
5121 | pop eax |
||
5122 | |||
76 | mario79 | 5123 | mov [esp + 8 ], edi |
5124 | mov [esp + 12], esi |
||
5125 | mov [esp + 24], ebx |
||
5126 | mov [esp + 28], edx |
||
5127 | mov [esp + 32], ecx |
||
5128 | mov [esp + 36], eax |
||
5129 | setc al |
||
78 | diamond | 5130 | and [esp + 56], byte 0xfe |
742 | Rus | 5131 | or [esp + 56], al |
465 | serge | 5132 | |
5133 | |||
76 | mario79 | 5134 | ret |
5135 | ; ----------------------------------------- |
||
1 | ha | 5136 | |
76 | mario79 | 5137 | align 4 |
5138 | |||
742 | Rus | 5139 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5140 | mov [esp + 32], dword -1 |
1 | ha | 5141 | ret |
5142 | |||
465 | serge | 5143 | align 4 |
742 | Rus | 5144 | system_shutdown: ; shut down the system |
1 | ha | 5145 | |
742 | Rus | 5146 | cmp byte [BOOT_VAR+0x9030], 1 |
5147 | jne @F |
||
5148 | ret |
||
465 | serge | 5149 | @@: |
742 | Rus | 5150 | call stop_all_services |
5151 | push 3 ; stop playing cd |
||
5152 | pop eax |
||
5153 | call sys_cd_audio |
||
1 | ha | 5154 | |
465 | serge | 5155 | yes_shutdown_param: |
742 | Rus | 5156 | cli |
1 | ha | 5157 | |
742 | Rus | 5158 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5159 | push 12 |
||
5160 | pop esi |
||
5161 | xor ebx,ebx |
||
5162 | or ecx,-1 |
||
5163 | mov edx, OS_BASE+0x70000 |
||
5164 | call fileread |
||
1 | ha | 5165 | |
742 | Rus | 5166 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5167 | mov edi,OS_BASE+0x40000 |
||
5168 | mov ecx,1000 |
||
5169 | rep movsb |
||
1 | ha | 5170 | |
742 | Rus | 5171 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5172 | mov edi, OS_BASE |
||
5173 | mov ecx,0x10000/4 |
||
5174 | cld |
||
5175 | rep movsd |
||
1 | ha | 5176 | |
742 | Rus | 5177 | call restorefatchain |
1 | ha | 5178 | |
742 | Rus | 5179 | mov al, 0xFF |
5180 | out 0x21, al |
||
5181 | out 0xA1, al |
||
1 | ha | 5182 | |
709 | diamond | 5183 | if 1 |
742 | Rus | 5184 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5185 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5186 | |
742 | Rus | 5187 | mov al,0x0F |
5188 | out 0x70,al |
||
5189 | mov al,0x05 |
||
5190 | out 0x71,al |
||
1 | ha | 5191 | |
742 | Rus | 5192 | mov al,0xFE |
5193 | out 0x64,al |
||
709 | diamond | 5194 | |
742 | Rus | 5195 | hlt |
1 | ha | 5196 | |
709 | diamond | 5197 | else |
742 | Rus | 5198 | cmp byte [OS_BASE + 0x9030], 2 |
5199 | jnz no_acpi_power_off |
||
1 | ha | 5200 | |
709 | diamond | 5201 | ; scan for RSDP |
5202 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5203 | movzx eax, word [OS_BASE + 0x40E] |
5204 | shl eax, 4 |
||
5205 | jz @f |
||
5206 | mov ecx, 1024/16 |
||
5207 | call scan_rsdp |
||
5208 | jnc .rsdp_found |
||
709 | diamond | 5209 | @@: |
5210 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5211 | mov eax, 0xE0000 |
5212 | mov ecx, 0x2000 |
||
5213 | call scan_rsdp |
||
5214 | jc no_acpi_power_off |
||
709 | diamond | 5215 | .rsdp_found: |
742 | Rus | 5216 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5217 | mov ebp, [ipc_tmp] |
||
5218 | stdcall map_page, ebp, esi, PG_MAP |
||
5219 | lea eax, [esi+1000h] |
||
5220 | lea edx, [ebp+1000h] |
||
5221 | stdcall map_page, edx, eax, PG_MAP |
||
5222 | and esi, 0xFFF |
||
5223 | add esi, ebp |
||
5224 | cmp dword [esi], 'RSDT' |
||
5225 | jnz no_acpi_power_off |
||
5226 | mov ecx, [esi+4] |
||
5227 | sub ecx, 24h |
||
5228 | jbe no_acpi_power_off |
||
5229 | shr ecx, 2 |
||
5230 | add esi, 24h |
||
709 | diamond | 5231 | .scan_fadt: |
742 | Rus | 5232 | lodsd |
5233 | mov ebx, eax |
||
5234 | lea eax, [ebp+2000h] |
||
5235 | stdcall map_page, eax, ebx, PG_MAP |
||
5236 | lea eax, [ebp+3000h] |
||
5237 | add ebx, 0x1000 |
||
5238 | stdcall map_page, eax, ebx, PG_MAP |
||
5239 | and ebx, 0xFFF |
||
5240 | lea ebx, [ebx+ebp+2000h] |
||
5241 | cmp dword [ebx], 'FACP' |
||
5242 | jz .fadt_found |
||
5243 | loop .scan_fadt |
||
5244 | jmp no_acpi_power_off |
||
709 | diamond | 5245 | .fadt_found: |
5246 | ; ebx is linear address of FADT |
||
742 | Rus | 5247 | mov edx, [ebx+48] |
5248 | test edx, edx |
||
5249 | jz .nosmi |
||
5250 | mov al, [ebx+52] |
||
5251 | out dx, al |
||
5252 | mov edx, [ebx+64] |
||
709 | diamond | 5253 | @@: |
742 | Rus | 5254 | in ax, dx |
5255 | test al, 1 |
||
5256 | jz @b |
||
709 | diamond | 5257 | .nosmi: |
742 | Rus | 5258 | mov edx, [ebx+64] |
5259 | in ax, dx |
||
5260 | and ax, 203h |
||
5261 | or ax, 3C00h |
||
5262 | out dx, ax |
||
5263 | mov edx, [ebx+68] |
||
5264 | test edx, edx |
||
5265 | jz @f |
||
5266 | in ax, dx |
||
5267 | and ax, 203h |
||
5268 | or ax, 3C00h |
||
5269 | out dx, ax |
||
709 | diamond | 5270 | @@: |
742 | Rus | 5271 | jmp $ |
709 | diamond | 5272 | |
5273 | |||
5274 | no_acpi_power_off: |
||
742 | Rus | 5275 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5276 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5277 | |
742 | Rus | 5278 | mov al,0x0F |
5279 | out 0x70,al |
||
5280 | mov al,0x05 |
||
5281 | out 0x71,al |
||
709 | diamond | 5282 | |
742 | Rus | 5283 | mov al,0xFE |
5284 | out 0x64,al |
||
709 | diamond | 5285 | |
742 | Rus | 5286 | hlt |
709 | diamond | 5287 | |
5288 | scan_rsdp: |
||
742 | Rus | 5289 | add eax, OS_BASE |
709 | diamond | 5290 | .s: |
742 | Rus | 5291 | cmp dword [eax], 'RSD ' |
5292 | jnz .n |
||
5293 | cmp dword [eax+4], 'PTR ' |
||
5294 | jnz .n |
||
5295 | xor edx, edx |
||
5296 | xor esi, esi |
||
709 | diamond | 5297 | @@: |
742 | Rus | 5298 | add dl, [eax+esi] |
5299 | inc esi |
||
5300 | cmp esi, 20 |
||
5301 | jnz @b |
||
5302 | test dl, dl |
||
5303 | jz .ok |
||
709 | diamond | 5304 | .n: |
742 | Rus | 5305 | add eax, 10h |
5306 | loop .s |
||
5307 | stc |
||
709 | diamond | 5308 | .ok: |
742 | Rus | 5309 | ret |
709 | diamond | 5310 | end if |
5311 | |||
465 | serge | 5312 | include "data32.inc" |
1 | ha | 5313 | |
465 | serge | 5314 | __REV__ = __REV |
1 | ha | 5315 | |
5316 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5317 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5318 |