Rev 2114 | Rev 2122 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
1941 | art_zh | 3 | ;; Copyright (C) KolibriOS team 2004-2011. 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) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
1941 | art_zh | 22 | ;; Rus |
23 | ;; Nable |
||
24 | ;; shurf |
||
25 | ;; Alver |
||
26 | ;; Maxis |
||
27 | ;; Galkov |
||
28 | ;; CleverMouse |
||
29 | ;; tsdima |
||
30 | ;; turbanoff |
||
31 | ;; Asper |
||
32 | ;; art_zh |
||
1 | ha | 33 | ;; |
431 | serge | 34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
||
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
||
1 | ha | 37 | ;; |
431 | serge | 38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
||
1 | ha | 40 | ;; |
431 | serge | 41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
||
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
||
44 | ;; Felix Kaiser, info@felix-kaiser.de |
||
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
||
46 | ;; quickcode@mail.ru |
||
47 | ;; Alexey, kgaz@crosswinds.net |
||
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
||
49 | ;; kristol@nic.fi |
||
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
||
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
||
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
||
1 | ha | 53 | ;; |
431 | serge | 54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
||
56 | ;; consequences of using it or for whether it serves any particular purpose or |
||
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
||
58 | ;; License (the "GPL") for full details. |
||
59 | ; |
||
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
||
61 | ;; but only under the conditions described in the GPL. A copy of this license |
||
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
||
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
||
64 | ;; Among other things, the copyright notice and this notice must be preserved |
||
65 | ;; on all copies. |
||
66 | ;; |
||
1 | ha | 67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 68 | |
69 | include 'macros.inc' |
||
70 | |||
425 | victor | 71 | $Revision: 2118 $ |
426 | mikedld | 72 | |
593 | mikedld | 73 | |
1055 | Galkov | 74 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 75 | |
1043 | hidnplayr | 76 | ; Enabling the next line will enable serial output console |
77 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
||
78 | |||
164 | serge | 79 | include "proc32.inc" |
7 | me_root | 80 | include "kglobals.inc" |
1 | ha | 81 | include "lang.inc" |
82 | |||
164 | serge | 83 | include "const.inc" |
1055 | Galkov | 84 | max_processes equ 255 |
85 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
||
1 | ha | 86 | |
164 | serge | 87 | |
1055 | Galkov | 88 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 89 | os_code equ (os_code_l-gdts) |
90 | graph_data equ (3+graph_data_l-gdts) |
||
1055 | Galkov | 91 | tss0 equ (tss0_l-gdts) |
465 | serge | 92 | app_code equ (3+app_code_l-gdts) |
93 | app_data equ (3+app_data_l-gdts) |
||
1220 | serge | 94 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 95 | pci_code_sel equ (pci_code_32-gdts) |
96 | pci_data_sel equ (pci_data_32-gdts) |
||
1 | ha | 97 | |
98 | |||
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
100 | ;; |
||
101 | ;; Included files: |
||
102 | ;; |
||
103 | ;; Kernel16.inc |
||
104 | ;; - Booteng.inc English text for bootup |
||
105 | ;; - Bootcode.inc Hardware setup |
||
106 | ;; - Pci16.inc PCI functions |
||
107 | ;; |
||
108 | ;; Kernel32.inc |
||
109 | ;; - Sys32.inc Process management |
||
110 | ;; - Shutdown.inc Shutdown and restart |
||
111 | ;; - Fat32.inc Read / write hd |
||
112 | ;; - Vesa12.inc Vesa 1.2 driver |
||
113 | ;; - Vesa20.inc Vesa 2.0 driver |
||
114 | ;; - Vga.inc VGA driver |
||
115 | ;; - Stack.inc Network interface |
||
116 | ;; - Mouse.inc Mouse pointer |
||
117 | ;; - Scincode.inc Window skinning |
||
118 | ;; - Pci32.inc PCI functions |
||
119 | ;; |
||
120 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
121 | |||
122 | |||
123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
124 | ;; ;; |
||
125 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
||
126 | ;; ;; |
||
127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
128 | |||
129 | use16 |
||
1055 | Galkov | 130 | org 0x0 |
131 | jmp start_of_code |
||
1 | ha | 132 | |
1324 | Lrz | 133 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
1 | ha | 134 | |
465 | serge | 135 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 136 | include "boot/preboot.inc" |
137 | |||
465 | serge | 138 | if lang eq en |
139 | include "boot/booteng.inc" ; english system boot messages |
||
140 | else if lang eq ru |
||
141 | include "boot/bootru.inc" ; russian system boot messages |
||
1055 | Galkov | 142 | include "boot/ru.inc" ; Russian font |
465 | serge | 143 | else if lang eq et |
144 | include "boot/bootet.inc" ; estonian system boot messages |
||
1055 | Galkov | 145 | include "boot/et.inc" ; Estonian font |
465 | serge | 146 | else |
147 | include "boot/bootge.inc" ; german system boot messages |
||
148 | end if |
||
1 | ha | 149 | |
465 | serge | 150 | include "boot/bootcode.inc" ; 16 bit system boot code |
151 | include "bus/pci/pci16.inc" |
||
709 | diamond | 152 | include "detect/biosdisk.inc" |
1 | ha | 153 | |
154 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
155 | ;; ;; |
||
156 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
||
157 | ;; ;; |
||
158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
159 | |||
160 | |||
161 | ; CR0 Flags - Protected mode and Paging |
||
162 | |||
1055 | Galkov | 163 | mov ecx, CR0_PE |
1 | ha | 164 | |
165 | ; Enabling 32 bit protected mode |
||
166 | |||
1055 | Galkov | 167 | sidt [cs:old_ints_h] |
1 | ha | 168 | |
1055 | Galkov | 169 | cli ; disable all irqs |
170 | cld |
||
171 | mov al,255 ; mask all irqs |
||
172 | out 0xa1,al |
||
173 | out 0x21,al |
||
174 | l.5: in al, 0x64 ; Enable A20 |
||
175 | test al, 2 |
||
176 | jnz l.5 |
||
177 | mov al, 0xD1 |
||
178 | out 0x64, al |
||
179 | l.6: in al, 0x64 |
||
180 | test al, 2 |
||
181 | jnz l.6 |
||
182 | mov al, 0xDF |
||
183 | out 0x60, al |
||
184 | l.7: in al, 0x64 |
||
185 | test al, 2 |
||
186 | jnz l.7 |
||
187 | mov al, 0xFF |
||
188 | out 0x64, al |
||
465 | serge | 189 | |
1055 | Galkov | 190 | lgdt [cs:tmp_gdt] ; Load GDT |
191 | mov eax, cr0 ; protected mode |
||
192 | or eax, ecx |
||
193 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
||
194 | mov cr0, eax |
||
195 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
||
1 | ha | 196 | |
465 | serge | 197 | align 8 |
198 | tmp_gdt: |
||
1 | ha | 199 | |
1055 | Galkov | 200 | dw 23 |
201 | dd tmp_gdt+0x10000 |
||
202 | dw 0 |
||
183 | diamond | 203 | |
1055 | Galkov | 204 | dw 0xffff |
205 | dw 0x0000 |
||
206 | db 0x00 |
||
207 | dw 11011111b *256 +10011010b |
||
208 | db 0x00 |
||
375 | Ghost | 209 | |
1055 | Galkov | 210 | dw 0xffff |
211 | dw 0x0000 |
||
212 | db 0x00 |
||
213 | dw 11011111b *256 +10010010b |
||
214 | db 0x00 |
||
1 | ha | 215 | |
465 | serge | 216 | include "data16.inc" |
1 | ha | 217 | |
465 | serge | 218 | use32 |
219 | org $+0x10000 |
||
1 | ha | 220 | |
465 | serge | 221 | align 4 |
222 | B32: |
||
1055 | Galkov | 223 | mov ax,os_stack ; Selector for os |
224 | mov ds,ax |
||
225 | mov es,ax |
||
226 | mov fs,ax |
||
227 | mov gs,ax |
||
228 | mov ss,ax |
||
229 | mov esp,0x3ec00 ; Set stack |
||
1 | ha | 230 | |
465 | serge | 231 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 232 | |
1055 | Galkov | 233 | xor eax,eax |
1941 | art_zh | 234 | mov edi,CLEAN_ZONE |
235 | mov ecx,(HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
||
1055 | Galkov | 236 | cld |
237 | rep stosd |
||
1 | ha | 238 | |
1055 | Galkov | 239 | mov edi,0x40000 |
240 | mov ecx,(0x90000-0x40000)/4 |
||
241 | rep stosd |
||
1 | ha | 242 | |
465 | serge | 243 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 244 | mov edi, endofcode-OS_BASE |
245 | mov ecx, (uglobals_size/4)+4 |
||
246 | rep stosd |
||
1 | ha | 247 | |
465 | serge | 248 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 249 | |
1267 | Lrz | 250 | xor esi, esi |
1941 | art_zh | 251 | mov edi,(BOOT_VAR-OS_BASE) |
1055 | Galkov | 252 | mov ecx,0x10000 / 4 |
253 | rep movsd |
||
1172 | diamond | 254 | mov edi,0x1000 |
255 | mov ecx,0xf000 / 4 |
||
1055 | Galkov | 256 | rep stosd |
429 | serge | 257 | |
1055 | Galkov | 258 | call test_cpu |
259 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
||
424 | spraid | 260 | |
1055 | Galkov | 261 | call init_BIOS32 |
465 | serge | 262 | ; MEMORY MODEL |
1055 | Galkov | 263 | call mem_test |
264 | call init_mem |
||
265 | call init_page_map |
||
1 | ha | 266 | |
465 | serge | 267 | ; ENABLE PAGING |
1 | ha | 268 | |
1055 | Galkov | 269 | mov eax, sys_pgdir-OS_BASE |
270 | mov cr3, eax |
||
1 | ha | 271 | |
1055 | Galkov | 272 | mov eax,cr0 |
273 | or eax,CR0_PG+CR0_WP |
||
274 | mov cr0,eax |
||
1 | ha | 275 | |
1055 | Galkov | 276 | lgdt [gdts] |
277 | jmp pword os_code:high_code |
||
1 | ha | 278 | |
513 | serge | 279 | align 4 |
1055 | Galkov | 280 | bios32_entry dd ? |
281 | tmp_page_tabs dd ? |
||
586 | serge | 282 | |
498 | diamond | 283 | use16 |
284 | org $-0x10000 |
||
285 | include "boot/shutdown.inc" ; shutdown or restart |
||
286 | org $+0x10000 |
||
287 | use32 |
||
288 | |||
465 | serge | 289 | __DEBUG__ fix 1 |
290 | __DEBUG_LEVEL__ fix 1 |
||
291 | include 'init.inc' |
||
380 | serge | 292 | |
465 | serge | 293 | org OS_BASE+$ |
1 | ha | 294 | |
465 | serge | 295 | align 4 |
296 | high_code: |
||
1220 | serge | 297 | mov ax, os_stack |
298 | mov bx, app_data |
||
299 | mov cx, app_tls |
||
300 | mov ss, ax |
||
301 | add esp, OS_BASE |
||
1 | ha | 302 | |
1220 | serge | 303 | mov ds, bx |
304 | mov es, bx |
||
305 | mov fs, cx |
||
306 | mov gs, bx |
||
1 | ha | 307 | |
1055 | Galkov | 308 | bt [cpu_caps], CAPS_PGE |
309 | jnc @F |
||
1 | ha | 310 | |
1055 | Galkov | 311 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 312 | |
1055 | Galkov | 313 | mov ebx, cr4 |
314 | or ebx, CR4_PGE |
||
315 | mov cr4, ebx |
||
519 | serge | 316 | @@: |
1055 | Galkov | 317 | xor eax, eax |
318 | mov dword [sys_pgdir], eax |
||
319 | mov dword [sys_pgdir+4], eax |
||
519 | serge | 320 | |
1055 | Galkov | 321 | mov eax, cr3 |
322 | mov cr3, eax ; flush TLB |
||
465 | serge | 323 | |
1 | ha | 324 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 325 | mov ax, [BOOT_VAR + 0x9031] |
326 | mov [IDEContrRegsBaseAddr], ax |
||
76 | mario79 | 327 | ; --------------- APM --------------------- |
465 | serge | 328 | |
329 | ; init selectors |
||
1276 | Lrz | 330 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
331 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
||
332 | ; protected-mode 32-bit code segment |
||
333 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
||
334 | ; protected-mode 16-bit code segment |
||
335 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
||
336 | ; protected-mode 16-bit data segment |
||
465 | serge | 337 | |
338 | shl eax, 4 |
||
339 | mov [dword apm_code_32 + 2], ax |
||
340 | shr eax, 16 |
||
341 | mov [dword apm_code_32 + 4], al |
||
342 | |||
343 | shl ecx, 4 |
||
344 | mov [dword apm_code_16 + 2], cx |
||
345 | shr ecx, 16 |
||
346 | mov [dword apm_code_16 + 4], cl |
||
347 | |||
348 | shl edx, 4 |
||
349 | mov [dword apm_data_16 + 2], dx |
||
350 | shr edx, 16 |
||
351 | mov [dword apm_data_16 + 4], dl |
||
352 | |||
353 | mov dword[apm_entry], ebx |
||
76 | mario79 | 354 | mov word [apm_entry + 4], apm_code_32 - gdts |
355 | |||
465 | serge | 356 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 357 | mov [apm_vf], eax |
358 | ; ----------------------------------------- |
||
1276 | Lrz | 359 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 360 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 361 | mov al, [BOOT_VAR+0x901F] ; DMA access |
362 | mov [allow_dma_access], al |
||
1300 | serge | 363 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
1276 | Lrz | 364 | mov [ScreenBPP],al |
753 | serge | 365 | |
1300 | serge | 366 | mov [_display.bpp], eax |
367 | mov [_display.vrefresh], 60 |
||
368 | mov [_display.disable_mouse], __sys_disable_mouse |
||
369 | |||
1055 | Galkov | 370 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1300 | serge | 371 | mov [_display.width], eax |
1055 | Galkov | 372 | dec eax |
373 | mov [Screen_Max_X],eax |
||
374 | mov [screen_workarea.right],eax |
||
375 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
||
1300 | serge | 376 | mov [_display.height], eax |
1055 | Galkov | 377 | dec eax |
378 | mov [Screen_Max_Y],eax |
||
379 | mov [screen_workarea.bottom],eax |
||
380 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
||
381 | mov [SCR_MODE],eax |
||
382 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
||
383 | mov [BANK_SWITCH],eax |
||
384 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
||
385 | cmp [SCR_MODE],word 0x13 ; 320x200 |
||
386 | je @f |
||
387 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
||
388 | je @f |
||
1300 | serge | 389 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 390 | mov [BytesPerScanLine],ax |
1300 | serge | 391 | mov [_display.pitch], eax |
465 | serge | 392 | @@: |
1300 | serge | 393 | mov eax, [_display.width] |
394 | mul [_display.height] |
||
395 | mov [_WinMapSize], eax |
||
396 | |||
1055 | Galkov | 397 | mov esi, BOOT_VAR+0x9080 |
398 | movzx ecx, byte [esi-1] |
||
399 | mov [NumBiosDisks], ecx |
||
400 | mov edi, BiosDisksData |
||
401 | rep movsd |
||
1 | ha | 402 | |
403 | ; GRAPHICS ADDRESSES |
||
404 | |||
1276 | Lrz | 405 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 406 | mov eax,[BOOT_VAR+0x9018] |
407 | mov [LFBAddress],eax |
||
1 | ha | 408 | |
1055 | Galkov | 409 | cmp [SCR_MODE],word 0100000000000000b |
410 | jge setvesa20 |
||
411 | cmp [SCR_MODE],word 0x13 |
||
412 | je v20ga32 |
||
413 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
||
414 | mov [GETPIXEL],dword Vesa12_getpixel24 |
||
415 | cmp [ScreenBPP],byte 24 |
||
416 | jz ga24 |
||
417 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
||
418 | mov [GETPIXEL],dword Vesa12_getpixel32 |
||
1 | ha | 419 | ga24: |
1055 | Galkov | 420 | jmp v20ga24 |
1 | ha | 421 | setvesa20: |
1055 | Galkov | 422 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
423 | mov [GETPIXEL],dword Vesa20_getpixel24 |
||
424 | cmp [ScreenBPP],byte 24 |
||
425 | jz v20ga24 |
||
1 | ha | 426 | v20ga32: |
1055 | Galkov | 427 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
428 | mov [GETPIXEL],dword Vesa20_getpixel32 |
||
1 | ha | 429 | v20ga24: |
1055 | Galkov | 430 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
431 | jne no_mode_0x12 |
||
432 | mov [PUTPIXEL],dword VGA_putpixel |
||
433 | mov [GETPIXEL],dword Vesa20_getpixel32 |
||
1 | ha | 434 | no_mode_0x12: |
435 | |||
375 | Ghost | 436 | ; -------- Fast System Call init ---------- |
378 | serge | 437 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 438 | bt [cpu_caps], CAPS_SEP |
439 | jnc .SEnP ; SysEnter not Present |
||
440 | xor edx, edx |
||
441 | mov ecx, MSR_SYSENTER_CS |
||
442 | mov eax, os_code |
||
443 | wrmsr |
||
444 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 445 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 446 | xor eax, eax |
447 | wrmsr |
||
448 | mov ecx, MSR_SYSENTER_EIP |
||
449 | mov eax, sysenter_entry |
||
450 | wrmsr |
||
375 | Ghost | 451 | .SEnP: |
378 | serge | 452 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 453 | cmp byte[cpu_vendor], 'A' |
454 | jne .noSYSCALL |
||
455 | mov eax, 0x80000001 |
||
456 | cpuid |
||
457 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
458 | jz .noSYSCALL |
||
459 | mov ecx, MSR_AMD_EFER |
||
460 | rdmsr |
||
461 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
462 | wrmsr |
||
164 | serge | 463 | |
1055 | Galkov | 464 | ; !!!! It`s dirty hack, fix it !!! |
465 | ; Bits of EDX : |
||
466 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
467 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
468 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
469 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
375 | Ghost | 470 | |
1055 | Galkov | 471 | ; mov edx, (os_code + 16) * 65536 + os_code |
472 | mov edx, 0x1B0008 |
||
375 | Ghost | 473 | |
1055 | Galkov | 474 | mov eax, syscall_entry |
475 | mov ecx, MSR_AMD_STAR |
||
476 | wrmsr |
||
375 | Ghost | 477 | .noSYSCALL: |
478 | ; ----------------------------------------- |
||
1310 | diamond | 479 | stdcall alloc_page |
480 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
481 | stdcall alloc_page |
||
482 | inc eax |
||
483 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
||
484 | stdcall map_page, tss+0x80, eax, PG_SW |
||
485 | stdcall alloc_page |
||
486 | inc eax |
||
487 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
||
488 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 489 | |
465 | serge | 490 | ; LOAD IDT |
378 | serge | 491 | |
1056 | Galkov | 492 | call build_interrupt_table ;lidt is executed |
493 | ;lidt [idtreg] |
||
378 | serge | 494 | |
1055 | Galkov | 495 | call init_kernel_heap |
496 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
497 | mov [os_stack_seg], eax |
||
164 | serge | 498 | |
1055 | Galkov | 499 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 500 | |
1055 | Galkov | 501 | mov [tss._ss0], os_stack |
502 | mov [tss._esp0], esp |
||
503 | mov [tss._esp], esp |
||
504 | mov [tss._cs],os_code |
||
505 | mov [tss._ss],os_stack |
||
506 | mov [tss._ds],app_data |
||
507 | mov [tss._es],app_data |
||
508 | mov [tss._fs],app_data |
||
509 | mov [tss._gs],app_data |
||
510 | mov [tss._io],128 |
||
465 | serge | 511 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 512 | mov edi, tss._io_map_0 |
513 | xor eax, eax |
||
514 | not eax |
||
515 | mov ecx, 8192/4 |
||
516 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 517 | |
1055 | Galkov | 518 | mov ax,tss0 |
519 | ltr ax |
||
378 | serge | 520 | |
1055 | Galkov | 521 | mov [LFBSize], 0x800000 |
522 | call init_LFB |
||
523 | call init_fpu |
||
524 | call init_malloc |
||
276 | serge | 525 | |
1055 | Galkov | 526 | stdcall alloc_kernel_space, 0x51000 |
527 | mov [default_io_map], eax |
||
465 | serge | 528 | |
1055 | Galkov | 529 | add eax, 0x2000 |
530 | mov [ipc_tmp], eax |
||
531 | mov ebx, 0x1000 |
||
164 | serge | 532 | |
1055 | Galkov | 533 | add eax, 0x40000 |
534 | mov [proc_mem_map], eax |
||
164 | serge | 535 | |
1055 | Galkov | 536 | add eax, 0x8000 |
537 | mov [proc_mem_pdir], eax |
||
164 | serge | 538 | |
1055 | Galkov | 539 | add eax, ebx |
540 | mov [proc_mem_tab], eax |
||
164 | serge | 541 | |
1055 | Galkov | 542 | add eax, ebx |
543 | mov [tmp_task_pdir], eax |
||
164 | serge | 544 | |
1055 | Galkov | 545 | add eax, ebx |
546 | mov [tmp_task_ptab], eax |
||
164 | serge | 547 | |
1055 | Galkov | 548 | add eax, ebx |
549 | mov [ipc_pdir], eax |
||
164 | serge | 550 | |
1055 | Galkov | 551 | add eax, ebx |
552 | mov [ipc_ptab], eax |
||
164 | serge | 553 | |
1055 | Galkov | 554 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
555 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 556 | |
1055 | Galkov | 557 | mov [unpack.p], eax |
709 | diamond | 558 | |
1055 | Galkov | 559 | call init_events |
560 | mov eax, srv.fd-SRV_FD_OFFSET |
||
561 | mov [srv.fd], eax |
||
562 | mov [srv.bk], eax |
||
278 | serge | 563 | |
41 | mikedld | 564 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 565 | mov eax,[LFBAddress] ; set for gs |
566 | mov [graph_data_l+2],ax |
||
567 | shr eax,16 |
||
568 | mov [graph_data_l+4],al |
||
569 | mov [graph_data_l+7],ah |
||
1 | ha | 570 | |
1300 | serge | 571 | stdcall kernel_alloc, [_WinMapSize] |
572 | mov [_WinMapAddress], eax |
||
573 | |||
1267 | Lrz | 574 | xor eax,eax |
575 | inc eax |
||
576 | mov [CURRENT_TASK],eax ;dword 1 |
||
577 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 578 | mov [TASK_BASE],dword TASK_DATA |
579 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 580 | |
469 | serge | 581 | ; set background |
1300 | serge | 582 | |
1055 | Galkov | 583 | mov [BgrDrawMode],eax |
584 | mov [BgrDataWidth],eax |
||
585 | mov [BgrDataHeight],eax |
||
1107 | diamond | 586 | mov [mem_BACKGROUND], 4 |
587 | mov [img_background], static_background_data |
||
469 | serge | 588 | |
1055 | Galkov | 589 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 590 | |
1154 | clevermous | 591 | stdcall kernel_alloc, 0x10000/8 |
592 | mov edi, eax |
||
593 | mov [network_free_ports], eax |
||
594 | or eax, -1 |
||
595 | mov ecx, 0x10000/32 |
||
596 | rep stosd |
||
597 | |||
709 | diamond | 598 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
599 | |||
2112 | serge | 600 | call init_irqs |
1055 | Galkov | 601 | call rerouteirqs |
709 | diamond | 602 | |
603 | ; Initialize system V86 machine |
||
1055 | Galkov | 604 | call init_sys_v86 |
709 | diamond | 605 | |
725 | diamond | 606 | ; TIMER SET TO 1/100 S |
607 | |||
1055 | Galkov | 608 | mov al,0x34 ; set to 100Hz |
609 | out 0x43,al |
||
610 | mov al,0x9b ; lsb 1193180 / 1193 |
||
611 | out 0x40,al |
||
612 | mov al,0x2e ; msb |
||
613 | out 0x40,al |
||
725 | diamond | 614 | |
615 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
616 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 617 | ; Also enable IRQ2, because in some configurations |
618 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 619 | mov al, 0xFA |
620 | out 0x21, al |
||
621 | mov al, 0x3F |
||
622 | out 0xA1, al |
||
725 | diamond | 623 | |
1523 | diamond | 624 | ; Enable interrupts in IDE controller |
625 | mov al, 0 |
||
626 | mov dx, 0x3F6 |
||
627 | out dx, al |
||
628 | mov dl, 0x76 |
||
629 | out dx, al |
||
630 | |||
256 | diamond | 631 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
632 | include 'detect/disks.inc' |
||
633 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
634 | |||
521 | diamond | 635 | call Parser_params |
636 | |||
1962 | clevermous | 637 | if ~ defined extended_primary_loader |
638 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 639 | ; READ RAMDISK IMAGE FROM HD |
640 | |||
641 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
642 | include 'boot/rdload.inc' |
||
643 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
1962 | clevermous | 644 | end if |
1 | ha | 645 | ; mov [dma_hdd],1 |
646 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
647 | |||
1055 | Galkov | 648 | call calculatefatchain |
1 | ha | 649 | |
650 | ; LOAD VMODE DRIVER |
||
651 | |||
652 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
653 | include 'vmodeld.inc' |
||
654 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
655 | |||
1289 | diamond | 656 | if 0 |
509 | diamond | 657 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 658 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 659 | je no_lib_load |
660 | ; LOADING LIBRARES |
||
1055 | Galkov | 661 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
662 | call load_file_parse_table ; prepare file parse table |
||
663 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 664 | no_lib_load: |
1289 | diamond | 665 | end if |
488 | spraid | 666 | |
1 | ha | 667 | ; LOAD FONTS I and II |
668 | |||
1055 | Galkov | 669 | stdcall read_file, char, FONT_I, 0, 2304 |
670 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 671 | |
1055 | Galkov | 672 | mov esi,boot_fonts |
673 | call boot_log |
||
1 | ha | 674 | |
675 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 676 | mov esi, boot_memdetect |
677 | call boot_log |
||
1 | ha | 678 | |
1055 | Galkov | 679 | movzx ecx, word [boot_y] |
2104 | maximYCH | 680 | if lang eq ru |
681 | or ecx, (10+30*6) shl 16 |
||
682 | else |
||
683 | or ecx, (10+29*6) shl 16 |
||
684 | end if |
||
1055 | Galkov | 685 | sub ecx, 10 |
686 | mov edx, 0xFFFFFF |
||
687 | mov ebx, [MEM_AMOUNT] |
||
688 | shr ebx, 20 |
||
1276 | Lrz | 689 | xor edi,edi |
1055 | Galkov | 690 | mov eax, 0x00040000 |
1276 | Lrz | 691 | inc edi |
1055 | Galkov | 692 | call display_number_force |
41 | mikedld | 693 | |
465 | serge | 694 | ; BUILD SCHEDULER |
695 | |||
1055 | Galkov | 696 | call build_scheduler ; sys32.inc |
465 | serge | 697 | |
1055 | Galkov | 698 | mov esi,boot_devices |
699 | call boot_log |
||
567 | serge | 700 | |
1055 | Galkov | 701 | mov [pci_access_enabled],1 |
567 | serge | 702 | |
1 | ha | 703 | |
704 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
705 | |||
1055 | Galkov | 706 | mov esi,boot_windefs |
707 | call boot_log |
||
1362 | mikedld | 708 | call set_window_defaults |
1 | ha | 709 | |
710 | ; SET BACKGROUND DEFAULTS |
||
711 | |||
1055 | Galkov | 712 | mov esi,boot_bgr |
713 | call boot_log |
||
714 | call init_background |
||
715 | call calculatebackground |
||
1 | ha | 716 | |
717 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
718 | |||
1055 | Galkov | 719 | mov esi,boot_resirqports |
720 | call boot_log |
||
721 | call reserve_irqs_ports |
||
1 | ha | 722 | |
723 | ; SET UP OS TASK |
||
724 | |||
1055 | Galkov | 725 | mov esi,boot_setostask |
726 | call boot_log |
||
214 | serge | 727 | |
1055 | Galkov | 728 | xor eax, eax |
729 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 730 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
731 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 732 | |
1055 | Galkov | 733 | ; name for OS/IDLE process |
281 | serge | 734 | |
1055 | Galkov | 735 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
736 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
737 | mov edi, [os_stack_seg] |
||
738 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
739 | add edi, 0x2000-512 |
||
740 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
741 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 742 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 743 | |
1055 | Galkov | 744 | mov esi, fpu_data |
745 | mov ecx, 512/4 |
||
746 | cld |
||
747 | rep movsd |
||
357 | serge | 748 | |
1074 | Galkov | 749 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
750 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 751 | |
1055 | Galkov | 752 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
753 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
754 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 755 | |
1055 | Galkov | 756 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 757 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 758 | |
1055 | Galkov | 759 | ; task list |
1276 | Lrz | 760 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
761 | inc eax |
||
762 | mov dword [CURRENT_TASK],eax |
||
763 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 764 | mov [current_slot], SLOT_BASE+256 |
765 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 766 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
767 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 768 | |
1316 | serge | 769 | call init_display |
1055 | Galkov | 770 | mov eax, [def_cursor] |
771 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
772 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 773 | |
465 | serge | 774 | ; READ TSC / SECOND |
281 | serge | 775 | |
1055 | Galkov | 776 | mov esi,boot_tsc |
777 | call boot_log |
||
778 | cli |
||
779 | rdtsc ;call _rdtsc |
||
780 | mov ecx,eax |
||
781 | mov esi,250 ; wait 1/4 a second |
||
782 | call delay_ms |
||
783 | rdtsc ;call _rdtsc |
||
784 | sti |
||
785 | sub eax,ecx |
||
786 | shl eax,2 |
||
787 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 788 | ; mov ebx, 1000000 |
789 | ; div ebx |
||
1038 | diamond | 790 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
791 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
792 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 793 | mov edx, 2251799814 |
794 | mul edx |
||
795 | shr edx, 19 |
||
796 | mov [stall_mcs], edx |
||
1038 | diamond | 797 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 798 | mov esi, boot_cpufreq |
799 | call boot_log |
||
1 | ha | 800 | |
1055 | Galkov | 801 | mov ebx, edx |
802 | movzx ecx, word [boot_y] |
||
2104 | maximYCH | 803 | if lang eq ru |
804 | add ecx, (10+19*6) shl 16 - 10; 'Determining amount of memory' |
||
805 | else |
||
806 | add ecx, (10+17*6) shl 16 - 10; 'Determining amount of memory' |
||
807 | end if |
||
1055 | Galkov | 808 | mov edx, 0xFFFFFF |
1276 | Lrz | 809 | xor edi,edi |
1055 | Galkov | 810 | mov eax, 0x00040000 |
1276 | Lrz | 811 | inc edi |
1055 | Galkov | 812 | call display_number_force |
1038 | diamond | 813 | |
1 | ha | 814 | ; SET VARIABLES |
815 | |||
1055 | Galkov | 816 | call set_variables |
1 | ha | 817 | |
774 | Rus | 818 | ; SET MOUSE |
819 | |||
1055 | Galkov | 820 | ;call detect_devices |
821 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 822 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 823 | |
1055 | Galkov | 824 | mov esi,boot_setmouse |
825 | call boot_log |
||
826 | call setmouse |
||
774 | Rus | 827 | |
828 | |||
1 | ha | 829 | ; STACK AND FDC |
830 | |||
1055 | Galkov | 831 | call stack_init |
832 | call fdc_init |
||
1 | ha | 833 | |
834 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
835 | |||
1055 | Galkov | 836 | cmp [SCR_MODE],word 0x12 |
837 | jne no_pal_vga |
||
838 | mov esi,boot_pal_vga |
||
839 | call boot_log |
||
840 | call paletteVGA |
||
1 | ha | 841 | no_pal_vga: |
842 | |||
1055 | Galkov | 843 | cmp [SCR_MODE],word 0x13 |
844 | jne no_pal_ega |
||
845 | mov esi,boot_pal_ega |
||
846 | call boot_log |
||
847 | call palette320x200 |
||
1 | ha | 848 | no_pal_ega: |
849 | |||
850 | ; LOAD DEFAULT SKIN |
||
851 | |||
1055 | Galkov | 852 | call load_default_skin |
1 | ha | 853 | |
465 | serge | 854 | ;protect io permission map |
855 | |||
1055 | Galkov | 856 | mov esi, [default_io_map] |
1310 | diamond | 857 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 858 | add esi, 0x1000 |
1310 | diamond | 859 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 860 | |
1055 | Galkov | 861 | stdcall map_page,tss._io_map_0,\ |
1310 | diamond | 862 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 863 | stdcall map_page,tss._io_map_1,\ |
1310 | diamond | 864 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 865 | |
512 | spraid | 866 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 867 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 868 | je no_st_network |
1055 | Galkov | 869 | call set_network_conf |
512 | spraid | 870 | no_st_network: |
871 | |||
1 | ha | 872 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 873 | cli |
501 | serge | 874 | |
1055 | Galkov | 875 | cmp byte [BOOT_VAR+0x9030],1 |
876 | jne no_load_vrr_m |
||
237 | serge | 877 | |
1055 | Galkov | 878 | mov ebp, vrr_m |
879 | call fs_execute_from_sysdir |
||
488 | spraid | 880 | |
1260 | Lrz | 881 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
882 | sub eax,2 |
||
883 | jz first_app_found |
||
41 | mikedld | 884 | |
237 | serge | 885 | no_load_vrr_m: |
488 | spraid | 886 | |
1055 | Galkov | 887 | mov ebp, firstapp |
888 | call fs_execute_from_sysdir |
||
488 | spraid | 889 | |
1260 | Lrz | 890 | ; cmp eax,2 ; continue if a process has been loaded |
891 | sub eax,2 |
||
892 | jz first_app_found |
||
501 | serge | 893 | |
1055 | Galkov | 894 | mov esi, boot_failed |
895 | call boot_log |
||
653 | diamond | 896 | |
1055 | Galkov | 897 | mov eax, 0xDEADBEEF ; otherwise halt |
898 | hlt |
||
501 | serge | 899 | |
237 | serge | 900 | first_app_found: |
501 | serge | 901 | |
1055 | Galkov | 902 | cli |
1 | ha | 903 | |
1055 | Galkov | 904 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 905 | push 1 |
906 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 907 | |
21 | poddubny | 908 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 909 | mov al, 0xf6 ; reset keyboard, scan enabled |
910 | call kb_write |
||
1 | ha | 911 | |
1055 | Galkov | 912 | ; wait until 8042 is ready |
913 | xor ecx,ecx |
||
265 | diamond | 914 | @@: |
1055 | Galkov | 915 | in al,64h |
916 | and al,00000010b |
||
917 | loopnz @b |
||
1 | ha | 918 | |
919 | ; mov al, 0xED ; svetodiody - only for testing! |
||
920 | ; call kb_write |
||
921 | ; call kb_read |
||
922 | ; mov al, 111b |
||
923 | ; call kb_write |
||
924 | ; call kb_read |
||
41 | mikedld | 925 | |
1055 | Galkov | 926 | mov al, 0xF3 ; set repeat rate & delay |
927 | call kb_write |
||
265 | diamond | 928 | ; call kb_read |
1055 | Galkov | 929 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
930 | call kb_write |
||
265 | diamond | 931 | ; call kb_read |
1 | ha | 932 | ;// mike.dld [ |
1055 | Galkov | 933 | call set_lights |
1 | ha | 934 | ;// mike.dld ] |
935 | |||
1043 | hidnplayr | 936 | |
937 | ; Setup serial output console (if enabled) |
||
938 | |||
939 | if defined debug_com_base |
||
940 | |||
1055 | Galkov | 941 | ; enable Divisor latch |
1043 | hidnplayr | 942 | |
1055 | Galkov | 943 | mov dx, debug_com_base+3 |
944 | mov al, 1 shl 7 |
||
945 | out dx, al |
||
1043 | hidnplayr | 946 | |
1055 | Galkov | 947 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 948 | |
1055 | Galkov | 949 | mov dx, debug_com_base |
950 | mov al, 0x01 |
||
951 | out dx, al |
||
1043 | hidnplayr | 952 | |
1055 | Galkov | 953 | mov dx, debug_com_base+1 |
954 | mov al, 0x00 |
||
955 | out dx, al |
||
1043 | hidnplayr | 956 | |
1055 | Galkov | 957 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 958 | |
1055 | Galkov | 959 | mov dx, debug_com_base+3 |
960 | mov al, 3 |
||
961 | out dx, al |
||
1043 | hidnplayr | 962 | |
1055 | Galkov | 963 | ; disable interrupts |
1043 | hidnplayr | 964 | |
1055 | Galkov | 965 | mov dx, debug_com_base+1 |
966 | mov al, 0 |
||
967 | out dx, al |
||
1043 | hidnplayr | 968 | |
1055 | Galkov | 969 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 970 | |
1055 | Galkov | 971 | mov dx, debug_com_base+2 |
972 | mov al, 0x7 + 1 shl 5 |
||
973 | out dx, al |
||
1043 | hidnplayr | 974 | |
975 | |||
976 | end if |
||
977 | |||
21 | poddubny | 978 | ; START MULTITASKING |
1 | ha | 979 | |
2112 | serge | 980 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 981 | if preboot_blogesc |
1055 | Galkov | 982 | mov esi, boot_tasking |
983 | call boot_log |
||
984 | .bll1: in al, 0x60 ; wait for ESC key press |
||
985 | cmp al, 129 |
||
986 | jne .bll1 |
||
767 | diamond | 987 | end if |
988 | |||
465 | serge | 989 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 990 | |
1 | ha | 991 | ; UNMASK ALL IRQ'S |
992 | |||
1380 | diamond | 993 | ; mov esi,boot_allirqs |
994 | ; call boot_log |
||
995 | ; |
||
996 | ; cli ;guarantee forbidance of interrupts. |
||
997 | ; mov al,0 ; unmask all irq's |
||
998 | ; out 0xA1,al |
||
999 | ; out 0x21,al |
||
1000 | ; |
||
1001 | ; mov ecx,32 |
||
1002 | ; |
||
1003 | ; ready_for_irqs: |
||
1004 | ; |
||
1005 | ; mov al,0x20 ; ready for irqs |
||
1006 | ; out 0x20,al |
||
1007 | ; out 0xa0,al |
||
1008 | ; |
||
1009 | ; loop ready_for_irqs ; flush the queue |
||
41 | mikedld | 1010 | |
1380 | diamond | 1011 | stdcall attach_int_handler, 1, irq1, 0 |
1 | ha | 1012 | |
1013 | ; mov [dma_hdd],1 |
||
1055 | Galkov | 1014 | cmp [IDEContrRegsBaseAddr], 0 |
1015 | setnz [dma_hdd] |
||
1016 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 1017 | |
1055 | Galkov | 1018 | sti |
1019 | call change_task |
||
465 | serge | 1020 | |
1055 | Galkov | 1021 | jmp osloop |
465 | serge | 1022 | |
1 | ha | 1023 | |
1055 | Galkov | 1024 | ; Fly :) |
1 | ha | 1025 | |
465 | serge | 1026 | include 'unpacker.inc' |
1027 | include 'fdo.inc' |
||
1028 | |||
1029 | align 4 |
||
1030 | boot_log: |
||
1055 | Galkov | 1031 | pushad |
465 | serge | 1032 | |
1276 | Lrz | 1033 | mov ebx,10*65536 |
1034 | mov bx,word [boot_y] |
||
1035 | add [boot_y],dword 10 |
||
1036 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1037 | xor edi,edi |
||
1038 | mov edx,esi |
||
1039 | inc edi |
||
1040 | call dtext |
||
465 | serge | 1041 | |
1276 | Lrz | 1042 | mov [novesachecksum],1000 |
1043 | call checkVga_N13 |
||
465 | serge | 1044 | |
1276 | Lrz | 1045 | popad |
465 | serge | 1046 | |
1276 | Lrz | 1047 | ret |
465 | serge | 1048 | |
1 | ha | 1049 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1050 | ; ; |
||
33 | mario79 | 1051 | ; MAIN OS LOOP START ; |
1 | ha | 1052 | ; ; |
1053 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1054 | align 32 |
||
1055 | osloop: |
||
1055 | Galkov | 1056 | call [draw_pointer] |
2089 | serge | 1057 | call window_check_events |
1058 | call mouse_check_events |
||
1055 | Galkov | 1059 | call checkmisc |
1060 | call checkVga_N13 |
||
1061 | call stack_handler |
||
1062 | call checkidle |
||
1063 | call check_fdd_motor_status |
||
1064 | call check_ATAPI_device_event |
||
1065 | jmp osloop |
||
33 | mario79 | 1066 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1067 | ; ; |
||
1068 | ; MAIN OS LOOP END ; |
||
1069 | ; ; |
||
1070 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1071 | align 4 |
1 | ha | 1072 | checkidle: |
1055 | Galkov | 1073 | pushad |
1067 | Galkov | 1074 | call change_task |
1075 | jmp idle_loop_entry |
||
1076 | idle_loop: |
||
1077 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1078 | jne idle_exit |
||
1079 | rdtsc ;call _rdtsc |
||
1080 | mov ecx,eax |
||
1055 | Galkov | 1081 | hlt |
1067 | Galkov | 1082 | rdtsc ;call _rdtsc |
1083 | sub eax,ecx |
||
1084 | add [idleuse],eax |
||
1085 | idle_loop_entry: |
||
1086 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1087 | cmp [check_idle_semaphore],0 |
||
1088 | je idle_loop |
||
1089 | dec [check_idle_semaphore] |
||
1090 | idle_exit: |
||
1091 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1092 | popad |
1093 | ret |
||
1 | ha | 1094 | |
1095 | uglobal |
||
1067 | Galkov | 1096 | idlemem dd 0x0 |
1055 | Galkov | 1097 | idleuse dd 0x0 |
1098 | idleusesec dd 0x0 |
||
1099 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1100 | endg |
1101 | |||
1102 | |||
1103 | |||
1104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1105 | ; ; |
||
1106 | ; INCLUDED SYSTEM FILES ; |
||
1107 | ; ; |
||
1108 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1109 | |||
1110 | |||
7 | me_root | 1111 | include "kernel32.inc" |
1 | ha | 1112 | |
1113 | |||
1114 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1115 | ; ; |
||
1116 | ; KERNEL FUNCTIONS ; |
||
1117 | ; ; |
||
1118 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1119 | |||
1120 | reserve_irqs_ports: |
||
1121 | |||
1273 | Lrz | 1122 | |
1123 | ; RESERVE PORTS |
||
2089 | serge | 1124 | mov eax, RESERVED_PORTS |
1125 | mov ecx, 1 |
||
1273 | Lrz | 1126 | |
2089 | serge | 1127 | mov [eax], dword 4 |
269 | serge | 1128 | |
2089 | serge | 1129 | mov [eax+16], ecx |
1130 | mov [eax+16+4], dword 0 |
||
1131 | mov [eax+16+4], dword 0x2D |
||
269 | serge | 1132 | |
2089 | serge | 1133 | mov [eax+32], ecx |
1134 | mov [eax+32+4], dword 0x30 |
||
1135 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1136 | |
2089 | serge | 1137 | mov [eax+48], ecx |
1138 | mov [eax+48+4], dword 0x50 |
||
1139 | mov [eax+28+8], dword 0xDF |
||
233 | serge | 1140 | |
2089 | serge | 1141 | mov [eax+64], ecx |
1142 | mov [eax+64+4], dword 0xE5 |
||
1143 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1144 | |
1055 | Galkov | 1145 | ret |
1 | ha | 1146 | |
1147 | |||
1148 | iglobal |
||
1149 | process_number dd 0x1 |
||
1150 | endg |
||
1151 | |||
1152 | set_variables: |
||
1153 | |||
1055 | Galkov | 1154 | mov ecx,0x100 ; flush port 0x60 |
1155 | .fl60: in al,0x60 |
||
1156 | loop .fl60 |
||
1267 | Lrz | 1157 | push eax |
1 | ha | 1158 | |
1055 | Galkov | 1159 | mov ax,[BOOT_VAR+0x900c] |
1160 | shr ax,1 |
||
1161 | shl eax,16 |
||
1162 | mov ax,[BOOT_VAR+0x900A] |
||
1163 | shr ax,1 |
||
1164 | mov [MOUSE_X],eax |
||
41 | mikedld | 1165 | |
1267 | Lrz | 1166 | xor eax,eax |
1055 | Galkov | 1167 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1168 | |
1267 | Lrz | 1169 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1170 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1171 | mov byte [BTN_COUNT],al ; button buffer |
||
1172 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1173 | |||
1 | ha | 1174 | ;!! IP 04.02.2005: |
1267 | Lrz | 1175 | mov byte [DONT_SWITCH],al ; change task if possible |
1176 | pop eax |
||
1055 | Galkov | 1177 | ret |
1 | ha | 1178 | |
1179 | align 4 |
||
1304 | Lrz | 1180 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1181 | sys_outport: |
1182 | |||
1304 | Lrz | 1183 | mov edi,ecx ; separate flag for read / write |
1184 | and ecx,65535 |
||
1 | ha | 1185 | |
1304 | Lrz | 1186 | mov eax,[RESERVED_PORTS] |
1187 | test eax,eax |
||
1188 | jnz .sopl8 |
||
1189 | inc eax |
||
1190 | mov [esp+32],eax |
||
1 | ha | 1191 | ret |
1192 | |||
1304 | Lrz | 1193 | .sopl8: |
379 | serge | 1194 | mov edx,[TASK_BASE] |
1 | ha | 1195 | mov edx,[edx+0x4] |
1304 | Lrz | 1196 | ;and ecx,65535 |
1197 | ;cld - set on interrupt 0x40 |
||
1198 | .sopl1: |
||
1 | ha | 1199 | |
1304 | Lrz | 1200 | mov esi,eax |
1 | ha | 1201 | shl esi,4 |
381 | serge | 1202 | add esi,RESERVED_PORTS |
1 | ha | 1203 | cmp edx,[esi+0] |
1304 | Lrz | 1204 | jne .sopl2 |
1205 | cmp ecx,[esi+4] |
||
1206 | jb .sopl2 |
||
1207 | cmp ecx,[esi+8] |
||
1208 | jg .sopl2 |
||
1209 | .sopl3: |
||
1 | ha | 1210 | |
1304 | Lrz | 1211 | test edi,0x80000000 ; read ? |
1212 | jnz .sopl4 |
||
1 | ha | 1213 | |
1304 | Lrz | 1214 | mov eax,ebx |
1215 | mov dx,cx ; write |
||
1216 | out dx,al |
||
1217 | and [esp+32],dword 0 |
||
1 | ha | 1218 | ret |
1219 | |||
1304 | Lrz | 1220 | .sopl2: |
1 | ha | 1221 | |
1304 | Lrz | 1222 | dec eax |
1223 | jnz .sopl1 |
||
1224 | inc eax |
||
1225 | mov [esp+32],eax |
||
1 | ha | 1226 | ret |
1227 | |||
2089 | serge | 1228 | |
1304 | Lrz | 1229 | .sopl4: |
1 | ha | 1230 | |
1304 | Lrz | 1231 | mov dx,cx ; read |
1055 | Galkov | 1232 | in al,dx |
1 | ha | 1233 | and eax,0xff |
1304 | Lrz | 1234 | and [esp+32],dword 0 |
1235 | mov [esp+20],eax |
||
1 | ha | 1236 | ret |
1237 | |||
1238 | display_number: |
||
1369 | Lrz | 1239 | ;It is not optimization |
1240 | mov eax, ebx |
||
1241 | mov ebx, ecx |
||
1242 | mov ecx, edx |
||
1243 | mov edx, esi |
||
1244 | mov esi, edi |
||
1 | ha | 1245 | ; eax = print type, al=0 -> ebx is number |
1246 | ; al=1 -> ebx is pointer |
||
1247 | ; ah=0 -> display decimal |
||
1248 | ; ah=1 -> display hexadecimal |
||
1249 | ; ah=2 -> display binary |
||
1250 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1251 | ; eax bits 22-31 = reserved |
||
1252 | ; |
||
1253 | ; ebx = number or pointer |
||
1254 | ; ecx = x shl 16 + y |
||
1255 | ; edx = color |
||
1276 | Lrz | 1256 | xor edi, edi |
211 | serge | 1257 | display_number_force: |
1276 | Lrz | 1258 | push eax |
1259 | and eax,0x3fffffff |
||
1260 | cmp eax,0xffff ; length > 0 ? |
||
1261 | pop eax |
||
1262 | jge cont_displ |
||
1263 | ret |
||
1 | ha | 1264 | cont_displ: |
652 | mario79 | 1265 | push eax |
655 | mario79 | 1266 | and eax,0x3fffffff |
1055 | Galkov | 1267 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1268 | pop eax |
75 | diamond | 1269 | jb cont_displ2 |
1 | ha | 1270 | ret |
1271 | cont_displ2: |
||
1272 | |||
1273 | pushad |
||
1274 | |||
1055 | Galkov | 1275 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1276 | jne displnl1 |
655 | mario79 | 1277 | mov ebp,ebx |
1278 | add ebp,4 |
||
1279 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1280 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1281 | displnl1: |
1 | ha | 1282 | sub esp,64 |
1283 | |||
1276 | Lrz | 1284 | test ah,ah ; DECIMAL |
1285 | jnz no_display_desnum |
||
1286 | shr eax,16 |
||
1287 | and eax,0xC03f |
||
652 | mario79 | 1288 | ; and eax,0x3f |
1276 | Lrz | 1289 | push eax |
1290 | and eax,0x3f |
||
1291 | mov edi,esp |
||
1292 | add edi,4+64-1 |
||
1293 | mov ecx,eax |
||
1294 | mov eax,ebx |
||
1295 | mov ebx,10 |
||
1296 | d_desnum: |
||
1 | ha | 1297 | xor edx,edx |
655 | mario79 | 1298 | call division_64_bits |
1 | ha | 1299 | div ebx |
1300 | add dl,48 |
||
1301 | mov [edi],dl |
||
1302 | dec edi |
||
1303 | loop d_desnum |
||
1304 | pop eax |
||
652 | mario79 | 1305 | call normalize_number |
1 | ha | 1306 | call draw_num_text |
1307 | add esp,64 |
||
1308 | popad |
||
1309 | ret |
||
1310 | no_display_desnum: |
||
1311 | |||
1055 | Galkov | 1312 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1313 | jne no_display_hexnum |
1314 | shr eax,16 |
||
655 | mario79 | 1315 | and eax,0xC03f |
652 | mario79 | 1316 | ; and eax,0x3f |
1317 | push eax |
||
75 | diamond | 1318 | and eax,0x3f |
1 | ha | 1319 | mov edi,esp |
194 | diamond | 1320 | add edi,4+64-1 |
1 | ha | 1321 | mov ecx,eax |
1322 | mov eax,ebx |
||
1323 | mov ebx,16 |
||
1324 | d_hexnum: |
||
1325 | xor edx,edx |
||
655 | mario79 | 1326 | call division_64_bits |
1 | ha | 1327 | div ebx |
1056 | Galkov | 1328 | hexletters = __fdo_hexdigits |
1 | ha | 1329 | add edx,hexletters |
1330 | mov dl,[edx] |
||
1331 | mov [edi],dl |
||
1332 | dec edi |
||
1333 | loop d_hexnum |
||
1334 | pop eax |
||
652 | mario79 | 1335 | call normalize_number |
1 | ha | 1336 | call draw_num_text |
1337 | add esp,64 |
||
1338 | popad |
||
1339 | ret |
||
1340 | no_display_hexnum: |
||
1341 | |||
1055 | Galkov | 1342 | cmp ah,0x02 ; BINARY |
1 | ha | 1343 | jne no_display_binnum |
1344 | shr eax,16 |
||
655 | mario79 | 1345 | and eax,0xC03f |
652 | mario79 | 1346 | ; and eax,0x3f |
1347 | push eax |
||
75 | diamond | 1348 | and eax,0x3f |
1 | ha | 1349 | mov edi,esp |
194 | diamond | 1350 | add edi,4+64-1 |
1 | ha | 1351 | mov ecx,eax |
1352 | mov eax,ebx |
||
1353 | mov ebx,2 |
||
1354 | d_binnum: |
||
1355 | xor edx,edx |
||
655 | mario79 | 1356 | call division_64_bits |
1 | ha | 1357 | div ebx |
1358 | add dl,48 |
||
1359 | mov [edi],dl |
||
1360 | dec edi |
||
1361 | loop d_binnum |
||
1362 | pop eax |
||
652 | mario79 | 1363 | call normalize_number |
1 | ha | 1364 | call draw_num_text |
1365 | add esp,64 |
||
1366 | popad |
||
1367 | ret |
||
1368 | no_display_binnum: |
||
1369 | |||
1370 | add esp,64 |
||
1371 | popad |
||
1372 | ret |
||
1373 | |||
652 | mario79 | 1374 | normalize_number: |
1375 | test ah,0x80 |
||
1376 | jz .continue |
||
1377 | mov ecx,48 |
||
1378 | and eax,0x3f |
||
1379 | @@: |
||
1380 | inc edi |
||
1381 | cmp [edi],cl |
||
1382 | jne .continue |
||
1383 | dec eax |
||
1384 | cmp eax,1 |
||
665 | diamond | 1385 | ja @r |
1386 | mov al,1 |
||
652 | mario79 | 1387 | .continue: |
1388 | and eax,0x3f |
||
1389 | ret |
||
1 | ha | 1390 | |
655 | mario79 | 1391 | division_64_bits: |
1392 | test [esp+1+4],byte 0x40 |
||
1393 | jz .continue |
||
1394 | push eax |
||
1395 | mov eax,ebp |
||
1396 | div ebx |
||
1397 | mov ebp,eax |
||
1398 | pop eax |
||
1399 | .continue: |
||
1400 | ret |
||
652 | mario79 | 1401 | |
1 | ha | 1402 | draw_num_text: |
684 | diamond | 1403 | mov esi,eax |
1404 | mov edx,64+4 |
||
1405 | sub edx,eax |
||
1406 | add edx,esp |
||
1407 | mov ebx,[esp+64+32-8+4] |
||
1408 | ; add window start x & y |
||
1409 | mov ecx,[TASK_BASE] |
||
465 | serge | 1410 | |
1411 | mov edi,[CURRENT_TASK] |
||
1412 | shl edi,8 |
||
1413 | |||
684 | diamond | 1414 | mov eax,[ecx-twdw+WDATA.box.left] |
1415 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1416 | shl eax,16 |
||
1417 | add eax,[ecx-twdw+WDATA.box.top] |
||
1418 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1419 | add ebx,eax |
||
1420 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1421 | and ecx, not 0x80000000 ; force counted string |
1422 | mov eax, [esp+64+8] ; background color (if given) |
||
1423 | mov edi, [esp+64+4] |
||
139 | diamond | 1424 | jmp dtext |
1 | ha | 1425 | |
1426 | align 4 |
||
1427 | |||
1428 | sys_setup: |
||
1429 | |||
1430 | ; 1=roland mpu midi base , base io address |
||
1431 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1432 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1433 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1434 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1435 | ; 8=fat32 partition in hd |
||
1436 | ; 9 |
||
1437 | ; 10 = sound dma channel |
||
1438 | ; 11 = enable lba read |
||
1439 | ; 12 = enable pci access |
||
1440 | |||
1441 | |||
1276 | Lrz | 1442 | and [esp+32],dword 0 |
1443 | dec ebx ; MIDI |
||
1444 | jnz nsyse1 |
||
1445 | cmp ecx,0x100 |
||
1 | ha | 1446 | |
1276 | Lrz | 1447 | jb nsyse1 |
1448 | mov esi,65535 |
||
1449 | cmp esi,ecx |
||
1450 | |||
1451 | jb nsyse1 |
||
1452 | mov [midi_base],cx ;bx |
||
1453 | mov word [mididp],cx ;bx |
||
1454 | inc cx ;bx |
||
1455 | mov word [midisp],cx ;bx |
||
1456 | ret |
||
1457 | |||
283 | diamond | 1458 | iglobal |
1 | ha | 1459 | midi_base dw 0 |
283 | diamond | 1460 | endg |
1 | ha | 1461 | |
1462 | nsyse1: |
||
1276 | Lrz | 1463 | dec ebx ; KEYBOARD |
1464 | jnz nsyse2 |
||
1465 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1466 | mov eax,[edi+TASKDATA.mem_start] |
1467 | add eax,edx |
||
1 | ha | 1468 | |
1276 | Lrz | 1469 | dec ecx |
1470 | jnz kbnobase |
||
1471 | mov ebx,keymap |
||
1472 | mov ecx,128 |
||
1473 | call memmove |
||
1474 | ret |
||
1 | ha | 1475 | kbnobase: |
1276 | Lrz | 1476 | dec ecx |
1477 | jnz kbnoshift |
||
1478 | |||
1479 | mov ebx,keymap_shift |
||
1480 | mov ecx,128 |
||
1481 | call memmove |
||
1482 | ret |
||
1 | ha | 1483 | kbnoshift: |
1276 | Lrz | 1484 | dec ecx |
1485 | jnz kbnoalt |
||
1486 | mov ebx,keymap_alt |
||
1487 | mov ecx,128 |
||
1488 | call memmove |
||
1489 | ret |
||
1 | ha | 1490 | kbnoalt: |
1276 | Lrz | 1491 | sub ecx,6 |
1492 | jnz kbnocountry |
||
1493 | mov word [keyboard],dx |
||
1494 | ret |
||
1 | ha | 1495 | kbnocountry: |
1276 | Lrz | 1496 | mov [esp+32],dword 1 |
1497 | ret |
||
1 | ha | 1498 | nsyse2: |
1276 | Lrz | 1499 | dec ebx ; CD |
1500 | jnz nsyse4 |
||
1501 | |||
1502 | test ecx,ecx |
||
1503 | jz nosesl |
||
1504 | |||
1505 | cmp ecx, 4 |
||
1506 | ja nosesl |
||
1507 | mov [cd_base],cl |
||
1508 | |||
1509 | dec ecx |
||
1510 | jnz noprma |
||
1511 | mov [cdbase],0x1f0 |
||
1512 | mov [cdid],0xa0 |
||
1 | ha | 1513 | noprma: |
1276 | Lrz | 1514 | |
1515 | dec ecx |
||
1516 | jnz noprsl |
||
1517 | mov [cdbase],0x1f0 |
||
1518 | mov [cdid],0xb0 |
||
1 | ha | 1519 | noprsl: |
1276 | Lrz | 1520 | dec ecx |
1521 | jnz nosema |
||
1522 | mov [cdbase],0x170 |
||
1523 | mov [cdid],0xa0 |
||
1 | ha | 1524 | nosema: |
1276 | Lrz | 1525 | dec ecx |
1526 | jnz nosesl |
||
1527 | mov [cdbase],0x170 |
||
1528 | mov [cdid],0xb0 |
||
1 | ha | 1529 | nosesl: |
1276 | Lrz | 1530 | ret |
1 | ha | 1531 | |
1276 | Lrz | 1532 | iglobal |
1 | ha | 1533 | cd_base db 0 |
1534 | |||
1276 | Lrz | 1535 | endg |
1 | ha | 1536 | nsyse4: |
2089 | serge | 1537 | |
1276 | Lrz | 1538 | sub ebx,2 ; SYSTEM LANGUAGE |
1539 | jnz nsyse5 |
||
1540 | mov [syslang],ecx |
||
1541 | ret |
||
1 | ha | 1542 | nsyse5: |
2089 | serge | 1543 | |
1276 | Lrz | 1544 | sub ebx,2 ; HD BASE |
1545 | jnz nsyse7 |
||
1 | ha | 1546 | |
1276 | Lrz | 1547 | test ecx,ecx |
1548 | jz nosethd |
||
1549 | |||
1550 | cmp ecx,4 |
||
1551 | ja nosethd |
||
1552 | mov [hd_base],cl |
||
1553 | |||
1554 | cmp ecx,1 |
||
1555 | jnz noprmahd |
||
1556 | mov [hdbase],0x1f0 |
||
1557 | and dword [hdid],0x0 |
||
1558 | mov dword [hdpos],ecx |
||
1 | ha | 1559 | ; call set_FAT32_variables |
1560 | noprmahd: |
||
1276 | Lrz | 1561 | |
1562 | cmp ecx,2 |
||
1563 | jnz noprslhd |
||
1564 | mov [hdbase],0x1f0 |
||
1565 | mov [hdid],0x10 |
||
1566 | mov dword [hdpos],ecx |
||
1 | ha | 1567 | ; call set_FAT32_variables |
1568 | noprslhd: |
||
1276 | Lrz | 1569 | |
1570 | cmp ecx,3 |
||
1571 | jnz nosemahd |
||
1572 | mov [hdbase],0x170 |
||
1573 | and dword [hdid],0x0 |
||
1574 | mov dword [hdpos],ecx |
||
1 | ha | 1575 | ; call set_FAT32_variables |
1576 | nosemahd: |
||
1276 | Lrz | 1577 | |
1578 | cmp ecx,4 |
||
1579 | jnz noseslhd |
||
1580 | mov [hdbase],0x170 |
||
1581 | mov [hdid],0x10 |
||
1582 | mov dword [hdpos],ecx |
||
1 | ha | 1583 | ; call set_FAT32_variables |
1584 | noseslhd: |
||
1276 | Lrz | 1585 | call reserve_hd1 |
1586 | call reserve_hd_channel |
||
1587 | call free_hd_channel |
||
1588 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1589 | nosethd: |
1276 | Lrz | 1590 | ret |
1 | ha | 1591 | |
283 | diamond | 1592 | iglobal |
1 | ha | 1593 | hd_base db 0 |
283 | diamond | 1594 | endg |
1 | ha | 1595 | |
802 | serge | 1596 | nsyse7: |
1 | ha | 1597 | |
1260 | Lrz | 1598 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1599 | dec ebx |
1600 | jnz nsyse8 |
||
1601 | mov [fat32part],ecx |
||
1 | ha | 1602 | ; call set_FAT32_variables |
1276 | Lrz | 1603 | call reserve_hd1 |
1604 | call reserve_hd_channel |
||
1605 | call free_hd_channel |
||
1606 | ; pusha |
||
1607 | call choice_necessity_partition_1 |
||
1608 | ; popa |
||
1609 | and dword [hd1_status],0 ; free |
||
1610 | ret |
||
1 | ha | 1611 | |
802 | serge | 1612 | nsyse8: |
1260 | Lrz | 1613 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1614 | and ecx,1 |
1615 | sub ebx,3 |
||
1616 | jnz no_set_lba_read |
||
1617 | mov [lba_read_enabled],ecx |
||
1618 | ret |
||
1 | ha | 1619 | |
802 | serge | 1620 | no_set_lba_read: |
1260 | Lrz | 1621 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1622 | dec ebx |
1623 | jnz no_set_pci_access |
||
1624 | mov [pci_access_enabled],ecx |
||
1625 | ret |
||
1626 | no_set_pci_access: |
||
1 | ha | 1627 | |
1628 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1629 | include 'vmodeint.inc' |
||
1630 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1631 | |||
75 | diamond | 1632 | sys_setup_err: |
1276 | Lrz | 1633 | or [esp+32],dword -1 |
1634 | ret |
||
1 | ha | 1635 | |
1636 | align 4 |
||
1637 | |||
1638 | sys_getsetup: |
||
1639 | |||
1640 | ; 1=roland mpu midi base , base io address |
||
1641 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1642 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1643 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1644 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1645 | ; 8=fat32 partition in hd |
||
1646 | ; 9=get hs timer tic |
||
1647 | |||
1276 | Lrz | 1648 | ; cmp eax,1 |
1649 | dec ebx |
||
1650 | jnz ngsyse1 |
||
1651 | movzx eax,[midi_base] |
||
1652 | mov [esp+32],eax |
||
1653 | ret |
||
802 | serge | 1654 | ngsyse1: |
1276 | Lrz | 1655 | ; cmp eax,2 |
1656 | dec ebx |
||
1657 | jnz ngsyse2 |
||
1 | ha | 1658 | |
1276 | Lrz | 1659 | mov edi,[TASK_BASE] |
1278 | Lrz | 1660 | mov ebx,[edi+TASKDATA.mem_start] |
1661 | add ebx,edx |
||
1276 | Lrz | 1662 | |
1663 | ; cmp ebx,1 |
||
1664 | dec ecx |
||
1665 | jnz kbnobaseret |
||
1666 | mov eax,keymap |
||
1667 | mov ecx,128 |
||
1668 | call memmove |
||
1669 | ret |
||
802 | serge | 1670 | kbnobaseret: |
1276 | Lrz | 1671 | ; cmp ebx,2 |
1672 | dec ecx |
||
1673 | jnz kbnoshiftret |
||
1674 | |||
1675 | mov eax,keymap_shift |
||
1676 | mov ecx,128 |
||
1677 | call memmove |
||
1678 | ret |
||
802 | serge | 1679 | kbnoshiftret: |
1276 | Lrz | 1680 | ; cmp ebx,3 |
1681 | dec ecx |
||
1682 | jne kbnoaltret |
||
1683 | |||
1684 | mov eax,keymap_alt |
||
1685 | mov ecx,128 |
||
1686 | call memmove |
||
1687 | ret |
||
802 | serge | 1688 | kbnoaltret: |
1276 | Lrz | 1689 | ; cmp ebx,9 |
1690 | sub ecx,6 |
||
1691 | jnz ngsyse2 |
||
1692 | movzx eax,word [keyboard] |
||
1693 | mov [esp+32],eax |
||
1694 | ret |
||
1695 | |||
1696 | |||
802 | serge | 1697 | ngsyse2: |
1276 | Lrz | 1698 | ; cmp eax,3 |
1699 | dec ebx |
||
1700 | jnz ngsyse3 |
||
1701 | movzx eax,[cd_base] |
||
1702 | mov [esp+32],eax |
||
1703 | ret |
||
802 | serge | 1704 | ngsyse3: |
1276 | Lrz | 1705 | ; cmp eax,5 |
1706 | sub ebx,2 |
||
1707 | jnz ngsyse5 |
||
1708 | mov eax,[syslang] |
||
1709 | mov [esp+32],eax |
||
1710 | ret |
||
802 | serge | 1711 | ngsyse5: |
1276 | Lrz | 1712 | ; cmp eax,7 |
1713 | sub ebx,2 |
||
1714 | jnz ngsyse7 |
||
1715 | movzx eax,[hd_base] |
||
1716 | mov [esp+32],eax |
||
1717 | ret |
||
802 | serge | 1718 | ngsyse7: |
1276 | Lrz | 1719 | ; cmp eax,8 |
1720 | dec ebx |
||
1721 | jnz ngsyse8 |
||
1722 | mov eax,[fat32part] |
||
1723 | mov [esp+32],eax |
||
1724 | ret |
||
802 | serge | 1725 | ngsyse8: |
1276 | Lrz | 1726 | ; cmp eax,9 |
1727 | dec ebx |
||
1728 | jnz ngsyse9 |
||
1729 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1730 | mov [esp+32],eax |
||
1731 | ret |
||
802 | serge | 1732 | ngsyse9: |
1276 | Lrz | 1733 | ; cmp eax,11 |
1734 | sub ebx,2 |
||
1735 | jnz ngsyse11 |
||
1736 | mov eax,[lba_read_enabled] |
||
1737 | mov [esp+32],eax |
||
1738 | ret |
||
802 | serge | 1739 | ngsyse11: |
1276 | Lrz | 1740 | ; cmp eax,12 |
1741 | dec ebx |
||
1742 | jnz ngsyse12 |
||
1743 | mov eax,[pci_access_enabled] |
||
1744 | mov [esp+32],eax |
||
1745 | ret |
||
802 | serge | 1746 | ngsyse12: |
1276 | Lrz | 1747 | mov [esp+32],dword 1 |
1748 | ret |
||
1 | ha | 1749 | |
2089 | serge | 1750 | |
479 | kastigar | 1751 | get_timer_ticks: |
1276 | Lrz | 1752 | mov eax,[timer_ticks] |
1753 | ret |
||
479 | kastigar | 1754 | |
283 | diamond | 1755 | iglobal |
1 | ha | 1756 | align 4 |
221 | serge | 1757 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1758 | dd app_load_cursor |
1759 | dd app_set_cursor |
||
1760 | dd app_delete_cursor |
||
1761 | dd msz |
||
283 | diamond | 1762 | endg |
1 | ha | 1763 | |
1764 | readmousepos: |
||
1765 | |||
1766 | ; eax=0 screen relative |
||
1767 | ; eax=1 window relative |
||
1768 | ; eax=2 buttons pressed |
||
221 | serge | 1769 | ; eax=3 set mouse pos ; reserved |
1770 | ; eax=4 load cursor |
||
1771 | ; eax=5 set cursor |
||
1772 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1773 | ; eax=7 get mouse_z |
1 | ha | 1774 | |
1290 | Lrz | 1775 | cmp ebx, 7 |
1055 | Galkov | 1776 | ja msset |
1290 | Lrz | 1777 | jmp [mousefn+ebx*4] |
221 | serge | 1778 | msscreen: |
1055 | Galkov | 1779 | mov eax,[MOUSE_X] |
1780 | shl eax,16 |
||
1781 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1782 | mov [esp+36-4],eax |
1055 | Galkov | 1783 | ret |
221 | serge | 1784 | mswin: |
1055 | Galkov | 1785 | mov eax,[MOUSE_X] |
1786 | shl eax,16 |
||
1787 | mov ax,[MOUSE_Y] |
||
1788 | mov esi,[TASK_BASE] |
||
1789 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1790 | shl ebx,16 |
||
1791 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1792 | sub eax,ebx |
||
1 | ha | 1793 | |
1055 | Galkov | 1794 | mov edi,[CURRENT_TASK] |
1795 | shl edi,8 |
||
1796 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1797 | rol eax,16 |
||
1798 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1799 | rol eax,16 |
||
1290 | Lrz | 1800 | mov [esp+36-4],eax |
1055 | Galkov | 1801 | ret |
221 | serge | 1802 | msbutton: |
1055 | Galkov | 1803 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1804 | mov [esp+36-4],eax |
1055 | Galkov | 1805 | ret |
479 | kastigar | 1806 | msz: |
1055 | Galkov | 1807 | mov edi, [TASK_COUNT] |
1808 | movzx edi, word [WIN_POS + edi*2] |
||
1809 | cmp edi, [CURRENT_TASK] |
||
1810 | jne @f |
||
1811 | mov ax,[MOUSE_SCROLL_H] |
||
1812 | shl eax,16 |
||
1813 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1814 | mov [esp+36-4],eax |
1276 | Lrz | 1815 | and [MOUSE_SCROLL_H],word 0 |
1816 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1817 | ret |
479 | kastigar | 1818 | @@: |
1290 | Lrz | 1819 | and [esp+36-4],dword 0 |
1276 | Lrz | 1820 | ; ret |
221 | serge | 1821 | msset: |
1055 | Galkov | 1822 | ret |
164 | serge | 1823 | |
221 | serge | 1824 | app_load_cursor: |
1290 | Lrz | 1825 | cmp ecx, OS_BASE |
1055 | Galkov | 1826 | jae msset |
1290 | Lrz | 1827 | stdcall load_cursor, ecx, edx |
1828 | mov [esp+36-4], eax |
||
1055 | Galkov | 1829 | ret |
164 | serge | 1830 | |
221 | serge | 1831 | app_set_cursor: |
1290 | Lrz | 1832 | stdcall set_cursor, ecx |
1833 | mov [esp+36-4], eax |
||
1055 | Galkov | 1834 | ret |
1 | ha | 1835 | |
233 | serge | 1836 | app_delete_cursor: |
1290 | Lrz | 1837 | stdcall delete_cursor, ecx |
1838 | mov [esp+36-4], eax |
||
1055 | Galkov | 1839 | ret |
1 | ha | 1840 | |
1841 | is_input: |
||
1842 | |||
1843 | push edx |
||
1055 | Galkov | 1844 | mov dx,word [midisp] |
1845 | in al,dx |
||
1846 | and al,0x80 |
||
1847 | pop edx |
||
1 | ha | 1848 | ret |
1849 | |||
1850 | is_output: |
||
1851 | |||
1852 | push edx |
||
1055 | Galkov | 1853 | mov dx,word [midisp] |
1854 | in al,dx |
||
1855 | and al,0x40 |
||
1856 | pop edx |
||
1 | ha | 1857 | ret |
1858 | |||
1859 | |||
1860 | get_mpu_in: |
||
1861 | |||
1862 | push edx |
||
1055 | Galkov | 1863 | mov dx,word [mididp] |
1864 | in al,dx |
||
1865 | pop edx |
||
1 | ha | 1866 | ret |
1867 | |||
1868 | |||
1869 | put_mpu_out: |
||
1870 | |||
1871 | push edx |
||
1055 | Galkov | 1872 | mov dx,word [mididp] |
1873 | out dx,al |
||
1874 | pop edx |
||
1 | ha | 1875 | ret |
1876 | |||
1877 | |||
1878 | |||
1879 | align 4 |
||
1880 | |||
1881 | sys_midi: |
||
1276 | Lrz | 1882 | cmp [mididp],0 |
1883 | jnz sm0 |
||
1884 | mov [esp+36],dword 1 |
||
1885 | ret |
||
1886 | sm0: |
||
1887 | and [esp+36],dword 0 |
||
1888 | dec ebx |
||
1889 | jnz smn1 |
||
1890 | ; call setuart |
||
1891 | su1: |
||
1892 | call is_output |
||
1893 | test al,al |
||
1894 | jnz su1 |
||
1895 | mov dx,word [midisp] |
||
1896 | mov al,0xff |
||
1897 | out dx,al |
||
1898 | su2: |
||
1899 | mov dx,word [midisp] |
||
1900 | mov al,0xff |
||
1901 | out dx,al |
||
1902 | call is_input |
||
1903 | test al,al |
||
1904 | jnz su2 |
||
1905 | call get_mpu_in |
||
1906 | cmp al,0xfe |
||
1907 | jnz su2 |
||
1908 | su3: |
||
1909 | call is_output |
||
1910 | test al,al |
||
1911 | jnz su3 |
||
1912 | mov dx,word [midisp] |
||
1913 | mov al,0x3f |
||
1914 | out dx,al |
||
1915 | ret |
||
1916 | smn1: |
||
1917 | dec ebx |
||
1918 | jnz smn2 |
||
1919 | sm10: |
||
1920 | call get_mpu_in |
||
1921 | call is_output |
||
1922 | test al,al |
||
1923 | jnz sm10 |
||
1924 | mov al,bl |
||
1925 | call put_mpu_out |
||
1926 | smn2: |
||
1927 | ret |
||
1 | ha | 1928 | |
1929 | detect_devices: |
||
1930 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1931 | ;include 'detect/commouse.inc' |
479 | kastigar | 1932 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1933 | ;include 'detect/dev_fd.inc' |
1934 | ;include 'detect/dev_hdcd.inc' |
||
1935 | ;include 'detect/sear_par.inc' |
||
1936 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1937 | ret |
||
1938 | |||
1939 | sys_end: |
||
1940 | |||
1220 | serge | 1941 | mov ecx, [current_slot] |
1942 | mov eax, [ecx+APPDATA.tls_base] |
||
1943 | test eax, eax |
||
1944 | jz @F |
||
1945 | |||
1946 | stdcall user_free, eax |
||
1947 | @@: |
||
1948 | |||
379 | serge | 1949 | mov eax,[TASK_BASE] |
115 | poddubny | 1950 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1951 | |
1055 | Galkov | 1952 | waitterm: ; wait here for termination |
684 | diamond | 1953 | mov ebx,100 |
1 | ha | 1954 | call delay_hs |
1955 | jmp waitterm |
||
1956 | |||
75 | diamond | 1957 | iglobal |
170 | serge | 1958 | align 4 |
75 | diamond | 1959 | sys_system_table: |
1055 | Galkov | 1960 | dd exit_for_anyone ; 1 = obsolete |
1961 | dd sysfn_terminate ; 2 = terminate thread |
||
1962 | dd sysfn_activate ; 3 = activate window |
||
1963 | dd sysfn_getidletime ; 4 = get idle time |
||
1964 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1965 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1966 | dd sysfn_getactive ; 7 = get active window |
||
1967 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1968 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1969 | dd sysfn_minimize ; 10 = minimize window |
||
1970 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1971 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1972 | dd sysfn_getversion ; 13 = get kernel version |
||
1973 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1974 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1975 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1976 | dd sysfn_getallmem ; 17 = get total memory size |
||
1977 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1978 | ; instead of slot |
||
1979 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1980 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1981 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1982 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1983 | sysfn_num = ($ - sys_system_table)/4 |
1984 | endg |
||
1985 | |||
1 | ha | 1986 | sys_system: |
1055 | Galkov | 1987 | dec ebx |
1988 | cmp ebx, sysfn_num |
||
1989 | jae @f |
||
1990 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1991 | @@: |
1055 | Galkov | 1992 | ret |
1 | ha | 1993 | |
214 | serge | 1994 | |
1055 | Galkov | 1995 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1996 | cmp ecx,1 |
1997 | jl exit_for_anyone |
||
1998 | cmp ecx,4 |
||
1999 | jg exit_for_anyone |
||
2000 | mov [BOOT_VAR+0x9030],cl |
||
2001 | |||
379 | serge | 2002 | mov eax,[TASK_COUNT] |
709 | diamond | 2003 | mov [SYS_SHUTDOWN],al |
1 | ha | 2004 | mov [shutdown_processes],eax |
684 | diamond | 2005 | and dword [esp+32], 0 |
748 | heavyiron | 2006 | exit_for_anyone: |
1 | ha | 2007 | ret |
2008 | uglobal |
||
2009 | shutdown_processes: dd 0x0 |
||
2010 | endg |
||
2011 | |||
1055 | Galkov | 2012 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2013 | cmp ecx,2 |
1 | ha | 2014 | jb noprocessterminate |
379 | serge | 2015 | mov edx,[TASK_COUNT] |
684 | diamond | 2016 | cmp ecx,edx |
75 | diamond | 2017 | ja noprocessterminate |
379 | serge | 2018 | mov eax,[TASK_COUNT] |
684 | diamond | 2019 | shl ecx,5 |
2020 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2021 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2022 | cmp byte [ecx], 9 |
||
75 | diamond | 2023 | jz noprocessterminate |
41 | mikedld | 2024 | |
1 | ha | 2025 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2026 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2027 | ;call MEM_Heap_UnLock |
2028 | |||
2029 | cmp edx,[application_table_status] ; clear app table stat |
||
2030 | jne noatsc |
||
1329 | Lrz | 2031 | and [application_table_status],0 |
1 | ha | 2032 | noatsc: |
75 | diamond | 2033 | noprocessterminate: |
1 | ha | 2034 | ret |
2035 | |||
85 | halyavin | 2036 | sysfn_terminate2: |
2037 | ;lock application_table_status mutex |
||
164 | serge | 2038 | .table_status: |
85 | halyavin | 2039 | cli |
2040 | cmp [application_table_status],0 |
||
1055 | Galkov | 2041 | je .stf |
85 | halyavin | 2042 | sti |
2043 | call change_task |
||
2044 | jmp .table_status |
||
2045 | .stf: |
||
2046 | call set_application_table_status |
||
684 | diamond | 2047 | mov eax,ecx |
85 | halyavin | 2048 | call pid_to_slot |
2049 | test eax,eax |
||
1055 | Galkov | 2050 | jz .not_found |
684 | diamond | 2051 | mov ecx,eax |
85 | halyavin | 2052 | cli |
2053 | call sysfn_terminate |
||
1329 | Lrz | 2054 | and [application_table_status],0 |
85 | halyavin | 2055 | sti |
684 | diamond | 2056 | and dword [esp+32],0 |
85 | halyavin | 2057 | ret |
2058 | .not_found: |
||
2059 | mov [application_table_status],0 |
||
1055 | Galkov | 2060 | or dword [esp+32],-1 |
85 | halyavin | 2061 | ret |
2062 | |||
1055 | Galkov | 2063 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2064 | cmp ecx,2 |
105 | poddubny | 2065 | jb .nowindowactivate |
684 | diamond | 2066 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2067 | ja .nowindowactivate |
2068 | |||
2069 | mov [window_minimize], 2 ; restore window if minimized |
||
2070 | |||
684 | diamond | 2071 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2072 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2073 | je .nowindowactivate ; already active |
2074 | |||
684 | diamond | 2075 | mov edi, ecx |
105 | poddubny | 2076 | shl edi, 5 |
2077 | add edi, window_data |
||
684 | diamond | 2078 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2079 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2080 | call waredraw |
2081 | .nowindowactivate: |
||
1 | ha | 2082 | ret |
41 | mikedld | 2083 | |
1055 | Galkov | 2084 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2085 | mov eax,[idleusesec] |
684 | diamond | 2086 | mov [esp+32], eax |
1 | ha | 2087 | ret |
2088 | |||
1055 | Galkov | 2089 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2090 | mov eax,[CPU_FREQ] |
684 | diamond | 2091 | mov [esp+32], eax |
1 | ha | 2092 | ret |
2093 | |||
2094 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2095 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2096 | include 'blkdev/rdsave.inc' |
||
2097 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2098 | align 4 |
1055 | Galkov | 2099 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2100 | mov eax, [TASK_COUNT] |
380 | serge | 2101 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2102 | mov [esp+32],eax |
1 | ha | 2103 | ret |
75 | diamond | 2104 | |
1055 | Galkov | 2105 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2106 | ; cmp ecx,1 |
2107 | dec ecx |
||
2108 | jnz nogetsoundflag |
||
1 | ha | 2109 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2110 | mov [esp+32],eax |
1 | ha | 2111 | ret |
2112 | nogetsoundflag: |
||
1232 | Lrz | 2113 | ; cmp ecx,2 |
2114 | dec ecx |
||
1 | ha | 2115 | jnz nosoundflag |
75 | diamond | 2116 | xor byte [sound_flag], 1 |
2117 | nosoundflag: |
||
41 | mikedld | 2118 | ret |
75 | diamond | 2119 | |
1055 | Galkov | 2120 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2121 | mov [window_minimize],1 |
2122 | ret |
||
1232 | Lrz | 2123 | align 4 |
1055 | Galkov | 2124 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2125 | ; cmp ecx,1 |
2126 | dec ecx |
||
1 | ha | 2127 | jnz full_table |
2128 | small_table: |
||
2129 | call for_all_tables |
||
75 | diamond | 2130 | mov ecx,10 |
1 | ha | 2131 | cld |
2132 | rep movsb |
||
2133 | ret |
||
2134 | for_all_tables: |
||
684 | diamond | 2135 | mov edi,edx |
381 | serge | 2136 | mov esi,DRIVE_DATA |
1 | ha | 2137 | ret |
2138 | full_table: |
||
1232 | Lrz | 2139 | ; cmp ecx,2 |
2140 | dec ecx |
||
1 | ha | 2141 | jnz exit_for_anyone |
2142 | call for_all_tables |
||
75 | diamond | 2143 | mov ecx,16384 |
1 | ha | 2144 | cld |
2145 | rep movsd |
||
2146 | ret |
||
75 | diamond | 2147 | |
1055 | Galkov | 2148 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2149 | and dword [esp+32], 0 |
||
2150 | ret |
||
75 | diamond | 2151 | |
1055 | Galkov | 2152 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 2153 | mov edi,ecx |
1 | ha | 2154 | mov esi,version_inf |
2155 | mov ecx,version_end-version_inf |
||
2156 | rep movsb |
||
2157 | ret |
||
75 | diamond | 2158 | |
2159 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2160 | ;wait retrace functions |
2161 | sys_wait_retrace: |
||
2162 | mov edx,0x3da |
||
2163 | WaitRetrace_loop: |
||
2164 | in al,dx |
||
2165 | test al,1000b |
||
2166 | jz WaitRetrace_loop |
||
684 | diamond | 2167 | and [esp+32],dword 0 |
1 | ha | 2168 | ret |
75 | diamond | 2169 | |
1232 | Lrz | 2170 | align 4 |
1055 | Galkov | 2171 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2172 | ; removed here by |
2173 | ; call mouse_centered |
||
2174 | ;* mouse centered - start code- Mario79 |
||
2175 | ;mouse_centered: |
||
2176 | ; push eax |
||
2177 | mov eax,[Screen_Max_X] |
||
2178 | shr eax,1 |
||
2179 | mov [MOUSE_X],ax |
||
2180 | mov eax,[Screen_Max_Y] |
||
2181 | shr eax,1 |
||
2182 | mov [MOUSE_Y],ax |
||
2183 | ; ret |
||
2184 | ;* mouse centered - end code- Mario79 |
||
2185 | xor eax,eax |
||
2186 | and [esp+32],eax |
||
2187 | ; pop eax |
||
2188 | |||
1 | ha | 2189 | ret |
1232 | Lrz | 2190 | align 4 |
120 | mario79 | 2191 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2192 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2193 | jnz .set_mouse_acceleration |
164 | serge | 2194 | xor eax,eax |
120 | mario79 | 2195 | mov ax,[mouse_speed_factor] |
684 | diamond | 2196 | mov [esp+32],eax |
120 | mario79 | 2197 | ret |
2198 | .set_mouse_acceleration: |
||
1232 | Lrz | 2199 | ; cmp ecx,1 ; set mouse speed factor |
2200 | dec ecx |
||
120 | mario79 | 2201 | jnz .get_mouse_delay |
684 | diamond | 2202 | mov [mouse_speed_factor],dx |
120 | mario79 | 2203 | ret |
2204 | .get_mouse_delay: |
||
1232 | Lrz | 2205 | ; cmp ecx,2 ; get mouse delay |
2206 | dec ecx |
||
120 | mario79 | 2207 | jnz .set_mouse_delay |
2208 | mov eax,[mouse_delay] |
||
684 | diamond | 2209 | mov [esp+32],eax |
120 | mario79 | 2210 | ret |
2211 | .set_mouse_delay: |
||
1232 | Lrz | 2212 | ; cmp ecx,3 ; set mouse delay |
2213 | dec ecx |
||
120 | mario79 | 2214 | jnz .set_pointer_position |
684 | diamond | 2215 | mov [mouse_delay],edx |
120 | mario79 | 2216 | ret |
2217 | .set_pointer_position: |
||
1232 | Lrz | 2218 | ; cmp ecx,4 ; set mouse pointer position |
2219 | dec ecx |
||
621 | mario79 | 2220 | jnz .set_mouse_button |
1549 | diamond | 2221 | cmp dx, word[Screen_Max_Y] |
2222 | ja .end |
||
684 | diamond | 2223 | rol edx,16 |
1549 | diamond | 2224 | cmp dx, word[Screen_Max_X] |
2225 | ja .end |
||
2226 | mov [MOUSE_X], edx |
||
621 | mario79 | 2227 | ret |
2228 | .set_mouse_button: |
||
1232 | Lrz | 2229 | ; cmp ecx,5 ; set mouse button features |
2230 | dec ecx |
||
621 | mario79 | 2231 | jnz .end |
684 | diamond | 2232 | mov [BTN_DOWN],dl |
621 | mario79 | 2233 | mov [mouse_active],1 |
120 | mario79 | 2234 | .end: |
2235 | ret |
||
2236 | |||
75 | diamond | 2237 | sysfn_getfreemem: |
170 | serge | 2238 | mov eax, [pg_data.pages_free] |
2239 | shl eax, 2 |
||
684 | diamond | 2240 | mov [esp+32],eax |
1 | ha | 2241 | ret |
75 | diamond | 2242 | |
2243 | sysfn_getallmem: |
||
170 | serge | 2244 | mov eax,[MEM_AMOUNT] |
2245 | shr eax, 10 |
||
684 | diamond | 2246 | mov [esp+32],eax |
32 | halyavin | 2247 | ret |
2248 | |||
608 | alver | 2249 | ; // Alver, 2007-22-08 // { |
2250 | sysfn_pid_to_slot: |
||
684 | diamond | 2251 | mov eax, ecx |
608 | alver | 2252 | call pid_to_slot |
684 | diamond | 2253 | mov [esp+32], eax |
608 | alver | 2254 | ret |
2255 | |||
2256 | sysfn_min_rest_window: |
||
2257 | pushad |
||
1055 | Galkov | 2258 | mov eax, edx ; ebx - operating |
684 | diamond | 2259 | shr ecx, 1 |
608 | alver | 2260 | jnc @f |
2261 | call pid_to_slot |
||
2262 | @@: |
||
1055 | Galkov | 2263 | or eax, eax ; eax - number of slot |
608 | alver | 2264 | jz .error |
1055 | Galkov | 2265 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2266 | ja .error |
684 | diamond | 2267 | movzx eax, word [WIN_STACK + eax*2] |
2268 | shr ecx, 1 |
||
608 | alver | 2269 | jc .restore |
2270 | ; .minimize: |
||
2271 | call minimize_window |
||
2272 | jmp .exit |
||
2273 | .restore: |
||
2274 | call restore_minimized_window |
||
2275 | .exit: |
||
2276 | popad |
||
2277 | xor eax, eax |
||
684 | diamond | 2278 | mov [esp+32], eax |
608 | alver | 2279 | ret |
2280 | .error: |
||
2281 | popad |
||
2282 | xor eax, eax |
||
2283 | dec eax |
||
684 | diamond | 2284 | mov [esp+32], eax |
608 | alver | 2285 | ret |
2286 | ; } \\ Alver, 2007-22-08 \\ |
||
2287 | |||
41 | mikedld | 2288 | uglobal |
2289 | ;// mike.dld, 2006-29-01 [ |
||
2290 | screen_workarea RECT |
||
2291 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2292 | window_minimize db 0 |
1055 | Galkov | 2293 | sound_flag db 0 |
41 | mikedld | 2294 | endg |
1 | ha | 2295 | |
2112 | serge | 2296 | UID_NONE=0 |
2297 | UID_MENUETOS=1 ;official |
||
2298 | UID_KOLIBRI=2 ;russian |
||
2299 | |||
41 | mikedld | 2300 | iglobal |
2301 | version_inf: |
||
1319 | diamond | 2302 | db 0,7,7,0 ; version 0.7.7.0 |
2114 | serge | 2303 | db 0 |
540 | victor | 2304 | dd __REV__ |
41 | mikedld | 2305 | version_end: |
2306 | endg |
||
1 | ha | 2307 | |
2308 | sys_cachetodiskette: |
||
1055 | Galkov | 2309 | cmp ebx, 1 |
2310 | jne .no_floppy_a_save |
||
2311 | mov [flp_number], 1 |
||
2312 | jmp .save_image_on_floppy |
||
671 | Ghost | 2313 | .no_floppy_a_save: |
1055 | Galkov | 2314 | cmp ebx, 2 |
2315 | jne .no_floppy_b_save |
||
2316 | mov [flp_number], 2 |
||
671 | Ghost | 2317 | .save_image_on_floppy: |
1055 | Galkov | 2318 | call save_image |
2319 | mov [esp + 32], dword 0 |
||
2320 | cmp [FDC_Status], 0 |
||
2321 | je .yes_floppy_save |
||
671 | Ghost | 2322 | .no_floppy_b_save: |
1055 | Galkov | 2323 | mov [esp + 32], dword 1 |
671 | Ghost | 2324 | .yes_floppy_save: |
1055 | Galkov | 2325 | ret |
1 | ha | 2326 | |
2327 | uglobal |
||
2328 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2329 | align 4 |
2330 | bgrlockpid dd 0 |
||
546 | diamond | 2331 | bgrlock db 0 |
1 | ha | 2332 | endg |
2333 | |||
2334 | sys_background: |
||
2335 | |||
1055 | Galkov | 2336 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2337 | jnz nosb1 |
1232 | Lrz | 2338 | test ecx,ecx |
2339 | ; cmp ecx,0 |
||
2340 | jz sbgrr |
||
2341 | test edx,edx |
||
2342 | ; cmp edx,0 |
||
2343 | jz sbgrr |
||
546 | diamond | 2344 | @@: |
1071 | diamond | 2345 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2346 | bts dword [bgrlock], 0 |
||
2347 | jnc @f |
||
1055 | Galkov | 2348 | call change_task |
2349 | jmp @b |
||
546 | diamond | 2350 | @@: |
684 | diamond | 2351 | mov [BgrDataWidth],ecx |
2352 | mov [BgrDataHeight],edx |
||
1 | ha | 2353 | ; mov [bgrchanged],1 |
469 | serge | 2354 | |
2355 | pushad |
||
2356 | ; return memory for old background |
||
1107 | diamond | 2357 | mov eax, [img_background] |
2358 | cmp eax, static_background_data |
||
2359 | jz @f |
||
2360 | stdcall kernel_free, eax |
||
2361 | @@: |
||
469 | serge | 2362 | ; calculate RAW size |
2363 | xor eax,eax |
||
2364 | inc eax |
||
527 | diamond | 2365 | cmp [BgrDataWidth],eax |
469 | serge | 2366 | jae @f |
527 | diamond | 2367 | mov [BgrDataWidth],eax |
469 | serge | 2368 | @@: |
527 | diamond | 2369 | cmp [BgrDataHeight],eax |
469 | serge | 2370 | jae @f |
527 | diamond | 2371 | mov [BgrDataHeight],eax |
469 | serge | 2372 | @@: |
527 | diamond | 2373 | mov eax,[BgrDataWidth] |
2374 | imul eax,[BgrDataHeight] |
||
2375 | lea eax,[eax*3] |
||
469 | serge | 2376 | mov [mem_BACKGROUND],eax |
2377 | ; get memory for new background |
||
546 | diamond | 2378 | stdcall kernel_alloc, eax |
469 | serge | 2379 | test eax, eax |
1107 | diamond | 2380 | jz .memfailed |
469 | serge | 2381 | mov [img_background], eax |
1107 | diamond | 2382 | jmp .exit |
2383 | .memfailed: |
||
2384 | ; revert to static monotone data |
||
2385 | mov [img_background], static_background_data |
||
2386 | xor eax, eax |
||
2387 | inc eax |
||
2388 | mov [BgrDataWidth], eax |
||
2389 | mov [BgrDataHeight], eax |
||
2390 | mov [mem_BACKGROUND], 4 |
||
2391 | .exit: |
||
469 | serge | 2392 | popad |
1055 | Galkov | 2393 | mov [bgrlock], 0 |
469 | serge | 2394 | |
1 | ha | 2395 | sbgrr: |
2396 | ret |
||
469 | serge | 2397 | |
875 | serge | 2398 | nosb1: |
1 | ha | 2399 | |
1055 | Galkov | 2400 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2401 | jnz nosb2 |
875 | serge | 2402 | |
1107 | diamond | 2403 | mov eax, [img_background] |
2404 | test ecx, ecx |
||
2405 | jz @f |
||
2406 | cmp eax, static_background_data |
||
2407 | jz .ret |
||
2408 | @@: |
||
875 | serge | 2409 | mov ebx, [mem_BACKGROUND] |
2410 | add ebx, 4095 |
||
2411 | and ebx, -4096 |
||
2412 | sub ebx, 4 |
||
2413 | cmp ecx, ebx |
||
1107 | diamond | 2414 | ja .ret |
875 | serge | 2415 | |
684 | diamond | 2416 | mov ebx,[eax+ecx] |
2417 | and ebx,0xFF000000 ;255*256*256*256 |
||
2418 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2419 | add edx,ebx |
||
2420 | mov [eax+ecx],edx |
||
1107 | diamond | 2421 | .ret: |
1 | ha | 2422 | ret |
875 | serge | 2423 | nosb2: |
1 | ha | 2424 | |
1055 | Galkov | 2425 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2426 | jnz nosb3 |
2427 | draw_background_temp: |
||
2428 | ; cmp [bgrchanged],1 ;0 |
||
2429 | ; je nosb31 |
||
2430 | ;draw_background_temp: |
||
2431 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2432 | mov [background_defined], 1 |
1392 | diamond | 2433 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2434 | call force_redraw_background |
1 | ha | 2435 | nosb31: |
2436 | ret |
||
2437 | nosb3: |
||
2438 | |||
1055 | Galkov | 2439 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2440 | jnz nosb4 |
684 | diamond | 2441 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2442 | je nosb41 |
684 | diamond | 2443 | mov [BgrDrawMode],ecx |
1 | ha | 2444 | ; mov [bgrchanged],1 |
2445 | nosb41: |
||
2446 | ret |
||
2447 | nosb4: |
||
2448 | |||
1055 | Galkov | 2449 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2450 | jnz nosb5 |
1107 | diamond | 2451 | cmp [img_background], static_background_data |
2452 | jnz @f |
||
2453 | test edx, edx |
||
2454 | jnz .fin |
||
2455 | cmp esi, 4 |
||
2456 | ja .fin |
||
2457 | @@: |
||
1 | ha | 2458 | ; bughere |
684 | diamond | 2459 | mov eax, ecx |
2460 | mov ebx, edx |
||
469 | serge | 2461 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2462 | mov ecx, esi |
1 | ha | 2463 | call memmove |
2464 | .fin: |
||
2465 | ret |
||
2466 | nosb5: |
||
479 | kastigar | 2467 | |
1055 | Galkov | 2468 | cmp ebx, 6 |
2469 | jnz nosb6 |
||
1071 | diamond | 2470 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2471 | @@: |
1073 | heavyiron | 2472 | bts dword [bgrlock], 0 |
1071 | diamond | 2473 | jnc @f |
1055 | Galkov | 2474 | call change_task |
2475 | jmp @b |
||
546 | diamond | 2476 | @@: |
1055 | Galkov | 2477 | mov eax, [CURRENT_TASK] |
2478 | mov [bgrlockpid], eax |
||
1107 | diamond | 2479 | cmp [img_background], static_background_data |
2480 | jz .nomem |
||
1055 | Galkov | 2481 | stdcall user_alloc, [mem_BACKGROUND] |
2482 | mov [esp+32], eax |
||
2483 | test eax, eax |
||
2484 | jz .nomem |
||
2485 | mov ebx, eax |
||
2486 | shr ebx, 12 |
||
2487 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2488 | mov esi, [img_background] |
||
2489 | shr esi, 12 |
||
2490 | mov ecx, [mem_BACKGROUND] |
||
2491 | add ecx, 0xFFF |
||
2492 | shr ecx, 12 |
||
546 | diamond | 2493 | .z: |
1055 | Galkov | 2494 | mov eax, [page_tabs+ebx*4] |
2495 | test al, 1 |
||
2496 | jz @f |
||
2497 | call free_page |
||
546 | diamond | 2498 | @@: |
1055 | Galkov | 2499 | mov eax, [page_tabs+esi*4] |
2500 | or al, PG_UW |
||
2501 | mov [page_tabs+ebx*4], eax |
||
2502 | mov eax, ebx |
||
2503 | shl eax, 12 |
||
2504 | invlpg [eax] |
||
2505 | inc ebx |
||
2506 | inc esi |
||
2507 | loop .z |
||
2508 | ret |
||
546 | diamond | 2509 | .nomem: |
1055 | Galkov | 2510 | and [bgrlockpid], 0 |
2511 | mov [bgrlock], 0 |
||
546 | diamond | 2512 | nosb6: |
1055 | Galkov | 2513 | cmp ebx, 7 |
2514 | jnz nosb7 |
||
2515 | cmp [bgrlock], 0 |
||
2516 | jz .err |
||
2517 | mov eax, [CURRENT_TASK] |
||
2518 | cmp [bgrlockpid], eax |
||
2519 | jnz .err |
||
2520 | mov eax, ecx |
||
2521 | mov ebx, ecx |
||
2522 | shr eax, 12 |
||
2523 | mov ecx, [page_tabs+(eax-1)*4] |
||
2524 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2525 | jz .err |
||
2526 | jnp .err |
||
2527 | push eax |
||
2528 | shr ecx, 12 |
||
1312 | diamond | 2529 | dec ecx |
546 | diamond | 2530 | @@: |
1055 | Galkov | 2531 | and dword [page_tabs+eax*4], 0 |
2532 | mov edx, eax |
||
2533 | shl edx, 12 |
||
2534 | push eax |
||
2535 | invlpg [edx] |
||
2536 | pop eax |
||
2537 | inc eax |
||
2538 | loop @b |
||
2539 | pop eax |
||
2540 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2541 | stdcall user_free, ebx |
||
2542 | mov [esp+32], eax |
||
2543 | and [bgrlockpid], 0 |
||
2544 | mov [bgrlock], 0 |
||
2545 | ret |
||
546 | diamond | 2546 | .err: |
1055 | Galkov | 2547 | and dword [esp+32], 0 |
2548 | ret |
||
546 | diamond | 2549 | |
2550 | nosb7: |
||
1 | ha | 2551 | ret |
2552 | |||
709 | diamond | 2553 | force_redraw_background: |
1392 | diamond | 2554 | and [draw_data+32 + RECT.left], 0 |
2555 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2556 | push eax ebx |
753 | serge | 2557 | mov eax,[Screen_Max_X] |
2558 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2559 | mov [draw_data+32 + RECT.right],eax |
2560 | mov [draw_data+32 + RECT.bottom],ebx |
||
2561 | pop ebx eax |
||
1392 | diamond | 2562 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2563 | ret |
479 | kastigar | 2564 | |
1 | ha | 2565 | align 4 |
2566 | |||
2567 | sys_getbackground: |
||
1304 | Lrz | 2568 | ; cmp eax,1 ; SIZE |
2569 | dec ebx |
||
1 | ha | 2570 | jnz nogb1 |
527 | diamond | 2571 | mov eax,[BgrDataWidth] |
1 | ha | 2572 | shl eax,16 |
531 | diamond | 2573 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2574 | mov [esp+32],eax |
1 | ha | 2575 | ret |
2576 | |||
875 | serge | 2577 | nogb1: |
1304 | Lrz | 2578 | ; cmp eax,2 ; PIXEL |
2579 | dec ebx |
||
1 | ha | 2580 | jnz nogb2 |
875 | serge | 2581 | |
1107 | diamond | 2582 | mov eax, [img_background] |
1304 | Lrz | 2583 | test ecx, ecx |
1107 | diamond | 2584 | jz @f |
2585 | cmp eax, static_background_data |
||
2586 | jz .ret |
||
2587 | @@: |
||
1304 | Lrz | 2588 | mov ebx, [mem_BACKGROUND] |
2589 | add ebx, 4095 |
||
2590 | and ebx, -4096 |
||
2591 | sub ebx, 4 |
||
2592 | cmp ecx, ebx |
||
1107 | diamond | 2593 | ja .ret |
875 | serge | 2594 | |
1304 | Lrz | 2595 | mov eax,[ecx+eax] |
469 | serge | 2596 | |
1 | ha | 2597 | and eax, 0xFFFFFF |
1304 | Lrz | 2598 | mov [esp+32],eax |
1107 | diamond | 2599 | .ret: |
1 | ha | 2600 | ret |
2601 | nogb2: |
||
2602 | |||
1304 | Lrz | 2603 | ; cmp eax,4 ; TILED / STRETCHED |
2604 | dec ebx |
||
1314 | diamond | 2605 | dec ebx |
1 | ha | 2606 | jnz nogb4 |
527 | diamond | 2607 | mov eax,[BgrDrawMode] |
1 | ha | 2608 | nogb4: |
1304 | Lrz | 2609 | mov [esp+32],eax |
1 | ha | 2610 | ret |
2611 | |||
2612 | align 4 |
||
2613 | |||
2614 | sys_getkey: |
||
1055 | Galkov | 2615 | mov [esp + 32],dword 1 |
2616 | ; test main buffer |
||
2617 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2618 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2619 | mov edx, [TASK_COUNT] |
||
2620 | cmp ecx, edx |
||
2621 | jne .finish |
||
2622 | cmp [KEY_COUNT], byte 0 |
||
2623 | je .finish |
||
2624 | movzx eax, byte [KEY_BUFF] |
||
2625 | shl eax, 8 |
||
2626 | push eax |
||
2627 | dec byte [KEY_COUNT] |
||
2628 | and byte [KEY_COUNT], 127 |
||
2629 | movzx ecx, byte [KEY_COUNT] |
||
2630 | add ecx, 2 |
||
2631 | mov eax, KEY_BUFF + 1 |
||
2632 | mov ebx, KEY_BUFF |
||
2633 | call memmove |
||
2634 | pop eax |
||
92 | diamond | 2635 | .ret_eax: |
1055 | Galkov | 2636 | mov [esp + 32], eax |
2637 | ret |
||
671 | Ghost | 2638 | .finish: |
92 | diamond | 2639 | ; test hotkeys buffer |
1055 | Galkov | 2640 | mov ecx, hotkey_buffer |
92 | diamond | 2641 | @@: |
1055 | Galkov | 2642 | cmp [ecx], ebx |
2643 | jz .found |
||
2644 | add ecx, 8 |
||
2645 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2646 | jb @b |
||
2647 | ret |
||
92 | diamond | 2648 | .found: |
1055 | Galkov | 2649 | mov ax, [ecx + 6] |
2650 | shl eax, 16 |
||
2651 | mov ah, [ecx + 4] |
||
2652 | mov al, 2 |
||
2653 | and dword [ecx + 4], 0 |
||
2654 | and dword [ecx], 0 |
||
2655 | jmp .ret_eax |
||
1 | ha | 2656 | |
2657 | align 4 |
||
2658 | |||
2659 | sys_getbutton: |
||
2660 | |||
1055 | Galkov | 2661 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2662 | mov [esp + 32], dword 1 |
||
2663 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2664 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2665 | cmp ecx, edx |
||
2666 | jne .exit |
||
2667 | movzx eax, byte [BTN_COUNT] |
||
2668 | test eax, eax |
||
2669 | jz .exit |
||
2670 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 2671 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 2672 | mov [BTN_COUNT], byte 0 |
2673 | mov [esp + 32], eax |
||
671 | Ghost | 2674 | .exit: |
1055 | Galkov | 2675 | ret |
1 | ha | 2676 | |
2677 | |||
2678 | align 4 |
||
2679 | |||
2680 | sys_cpuusage: |
||
2681 | |||
2682 | ; RETURN: |
||
2683 | ; |
||
2684 | ; +00 dword process cpu usage |
||
2685 | ; +04 word position in windowing stack |
||
2686 | ; +06 word windowing stack value at current position (cpu nro) |
||
2687 | ; +10 12 bytes name |
||
2688 | ; +22 dword start in mem |
||
2689 | ; +26 dword used mem |
||
2690 | ; +30 dword PID , process idenfification number |
||
2691 | ; |
||
2692 | |||
1055 | Galkov | 2693 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2694 | jne .no_who_am_i |
2695 | mov ecx,[CURRENT_TASK] |
||
2696 | .no_who_am_i: |
||
1055 | Galkov | 2697 | cmp ecx, max_processes |
2698 | ja .nofillbuf |
||
1 | ha | 2699 | |
684 | diamond | 2700 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2701 | mov ax, [WIN_STACK + ecx * 2] |
2702 | mov [ebx+4], ax |
||
684 | diamond | 2703 | ; +6: word: number of the thread slot, which window has in the window stack |
2704 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2705 | mov ax, [WIN_POS + ecx * 2] |
2706 | mov [ebx+6], ax |
||
1 | ha | 2707 | |
1055 | Galkov | 2708 | shl ecx, 5 |
1 | ha | 2709 | |
684 | diamond | 2710 | ; +0: dword: memory usage |
1055 | Galkov | 2711 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2712 | mov [ebx], eax |
||
684 | diamond | 2713 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2714 | push ecx |
2715 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2716 | add ebx, 10 |
||
2717 | mov ecx, 11 |
||
2718 | call memmove |
||
2719 | pop ecx |
||
1 | ha | 2720 | |
684 | diamond | 2721 | ; +22: address of the process in memory |
2722 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2723 | push edi |
2724 | lea edi, [ebx+12] |
||
2725 | xor eax, eax |
||
2726 | mov edx, 0x100000*16 |
||
2727 | cmp ecx, 1 shl 5 |
||
2728 | je .os_mem |
||
2729 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2730 | mov eax, std_application_base_address |
||
684 | diamond | 2731 | .os_mem: |
1055 | Galkov | 2732 | stosd |
2733 | lea eax, [edx-1] |
||
2734 | stosd |
||
1 | ha | 2735 | |
684 | diamond | 2736 | ; +30: PID/TID |
1055 | Galkov | 2737 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2738 | stosd |
||
1 | ha | 2739 | |
2740 | ; window position and size |
||
1055 | Galkov | 2741 | push esi |
2742 | lea esi, [ecx + window_data + WDATA.box] |
||
2743 | movsd |
||
2744 | movsd |
||
2745 | movsd |
||
2746 | movsd |
||
1 | ha | 2747 | |
2748 | ; Process state (+50) |
||
1055 | Galkov | 2749 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2750 | stosd |
||
1 | ha | 2751 | |
138 | mikedld | 2752 | ; Window client area box |
1055 | Galkov | 2753 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2754 | movsd |
||
2755 | movsd |
||
2756 | movsd |
||
2757 | movsd |
||
1 | ha | 2758 | |
164 | serge | 2759 | ; Window state |
1055 | Galkov | 2760 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2761 | stosb |
||
164 | serge | 2762 | |
1663 | Nasarus | 2763 | ; Event mask (+71) |
2764 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2765 | stosd |
||
2766 | |||
1055 | Galkov | 2767 | pop esi |
2768 | pop edi |
||
138 | mikedld | 2769 | |
684 | diamond | 2770 | .nofillbuf: |
1 | ha | 2771 | ; return number of processes |
2772 | |||
379 | serge | 2773 | mov eax,[TASK_COUNT] |
684 | diamond | 2774 | mov [esp+32],eax |
1 | ha | 2775 | ret |
2776 | |||
2777 | align 4 |
||
2778 | sys_clock: |
||
1055 | Galkov | 2779 | cli |
1 | ha | 2780 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2781 | @@: mov al, 10 |
2782 | out 0x70, al |
||
2783 | in al, 0x71 |
||
2784 | test al, al |
||
2785 | jns @f |
||
2786 | mov esi, 1 |
||
2787 | call delay_ms |
||
2788 | jmp @b |
||
1 | ha | 2789 | @@: |
2790 | ; end Lisovin's fix |
||
2791 | |||
1055 | Galkov | 2792 | xor al,al ; seconds |
2793 | out 0x70,al |
||
2794 | in al,0x71 |
||
2795 | movzx ecx,al |
||
2796 | mov al,02 ; minutes |
||
2797 | shl ecx,16 |
||
2798 | out 0x70,al |
||
2799 | in al,0x71 |
||
2800 | movzx edx,al |
||
2801 | mov al,04 ; hours |
||
2802 | shl edx,8 |
||
2803 | out 0x70,al |
||
2804 | in al,0x71 |
||
2805 | add ecx,edx |
||
2806 | movzx edx,al |
||
2807 | add ecx,edx |
||
2808 | sti |
||
2809 | mov [esp + 32], ecx |
||
2810 | ret |
||
1 | ha | 2811 | |
2812 | |||
2813 | align 4 |
||
2814 | |||
2815 | sys_date: |
||
2816 | |||
1055 | Galkov | 2817 | cli |
2818 | @@: mov al, 10 |
||
2819 | out 0x70, al |
||
2820 | in al, 0x71 |
||
2821 | test al, al |
||
2822 | jns @f |
||
2823 | mov esi, 1 |
||
2824 | call delay_ms |
||
2825 | jmp @b |
||
75 | diamond | 2826 | @@: |
2827 | |||
1055 | Galkov | 2828 | mov ch,0 |
2829 | mov al,7 ; date |
||
2830 | out 0x70,al |
||
2831 | in al,0x71 |
||
2832 | mov cl,al |
||
2833 | mov al,8 ; month |
||
2834 | shl ecx,16 |
||
2835 | out 0x70,al |
||
2836 | in al,0x71 |
||
2837 | mov ch,al |
||
2838 | mov al,9 ; year |
||
2839 | out 0x70,al |
||
2840 | in al,0x71 |
||
2841 | mov cl,al |
||
2842 | sti |
||
2843 | mov [esp+32], ecx |
||
2844 | ret |
||
1 | ha | 2845 | |
2846 | |||
2847 | ; redraw status |
||
2848 | |||
2849 | sys_redrawstat: |
||
1055 | Galkov | 2850 | cmp ebx, 1 |
2851 | jne no_widgets_away |
||
2852 | ; buttons away |
||
2853 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2854 | sys_newba2: |
1055 | Galkov | 2855 | mov edi,[BTN_ADDR] |
2856 | cmp [edi], dword 0 ; empty button list ? |
||
2857 | je end_of_buttons_away |
||
2858 | movzx ebx, word [edi] |
||
2859 | inc ebx |
||
2860 | mov eax,edi |
||
1 | ha | 2861 | sys_newba: |
1055 | Galkov | 2862 | dec ebx |
2863 | jz end_of_buttons_away |
||
1 | ha | 2864 | |
1055 | Galkov | 2865 | add eax, 0x10 |
2866 | cmp cx, [eax] |
||
2867 | jnz sys_newba |
||
1 | ha | 2868 | |
1055 | Galkov | 2869 | push eax ebx ecx |
2870 | mov ecx,ebx |
||
2871 | inc ecx |
||
2872 | shl ecx, 4 |
||
2873 | mov ebx, eax |
||
2874 | add eax, 0x10 |
||
2875 | call memmove |
||
2876 | dec dword [edi] |
||
2877 | pop ecx ebx eax |
||
1 | ha | 2878 | |
1055 | Galkov | 2879 | jmp sys_newba2 |
1 | ha | 2880 | |
2881 | end_of_buttons_away: |
||
2882 | |||
1055 | Galkov | 2883 | ret |
1 | ha | 2884 | |
2885 | no_widgets_away: |
||
2886 | |||
1055 | Galkov | 2887 | cmp ebx, 2 |
2888 | jnz srl1 |
||
1 | ha | 2889 | |
1055 | Galkov | 2890 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2891 | add edx, draw_data - CURRENT_TASK |
||
2892 | mov [edx + RECT.left], 0 |
||
2893 | mov [edx + RECT.top], 0 |
||
2894 | mov eax, [Screen_Max_X] |
||
2895 | mov [edx + RECT.right], eax |
||
2896 | mov eax, [Screen_Max_Y] |
||
2897 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2898 | |
2899 | srl1: |
||
1055 | Galkov | 2900 | ret |
1 | ha | 2901 | |
2902 | ;ok - 100% work |
||
2903 | ;nt - not tested |
||
2904 | ;--------------------------------------------------------------------------------------------- |
||
2905 | ;eax |
||
2906 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2907 | ;1 - change task. Ret nothing. Block. ok. |
||
2908 | ;2 - performance control |
||
2909 | ; ebx |
||
2910 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2911 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2912 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2913 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2914 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2915 | ;eax |
||
2916 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2917 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2918 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2919 | iglobal |
2920 | align 4 |
||
2921 | sheduler: |
||
2922 | dd sys_sheduler.00 |
||
2923 | dd change_task |
||
2924 | dd sys_sheduler.02 |
||
2925 | dd sys_sheduler.03 |
||
2926 | dd sys_sheduler.04 |
||
2927 | endg |
||
2089 | serge | 2928 | sys_sheduler: |
1344 | Lrz | 2929 | ;rewritten by |
1345 | Lrz | 2930 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2931 | ;.shed_counter: |
2932 | .00: |
||
2933 | mov eax,[context_counter] |
||
1345 | Lrz | 2934 | mov [esp+32],eax |
1344 | Lrz | 2935 | ret |
1273 | Lrz | 2936 | |
1344 | Lrz | 2937 | .02: |
2938 | ;.perf_control: |
||
1365 | Lrz | 2939 | inc ebx ;before ebx=2, ebx=3 |
2940 | cmp ebx,ecx ;if ecx=3, ebx=3 |
||
2089 | serge | 2941 | jz cache_disable |
1365 | Lrz | 2942 | |
2943 | dec ebx ;ebx=2 |
||
2944 | cmp ebx,ecx ; |
||
2945 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2946 | |||
2947 | dec ebx ;ebx=1 |
||
2948 | cmp ebx,ecx |
||
2949 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2950 | |||
2951 | dec ebx |
||
2952 | test ebx,ecx ;ebx=0 and ecx=0 |
||
1344 | Lrz | 2953 | jz modify_pce ;if ecx=0 |
1365 | Lrz | 2954 | |
1344 | Lrz | 2955 | ret |
1345 | Lrz | 2956 | |
2089 | serge | 2957 | .03: |
1344 | Lrz | 2958 | ;.rdmsr_instr: |
2959 | ;now counter in ecx |
||
2960 | ;(edx:eax) esi:edi => edx:esi |
||
2961 | mov eax,esi |
||
1345 | Lrz | 2962 | mov ecx,edx |
1344 | Lrz | 2963 | rdmsr |
1345 | Lrz | 2964 | mov [esp+32],eax |
2965 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2966 | ret |
2967 | |||
2968 | .04: |
||
1273 | Lrz | 2969 | ;.wrmsr_instr: |
2970 | ;now counter in ecx |
||
2971 | ;(edx:eax) esi:edi => edx:esi |
||
2972 | ; Fast Call MSR can't be destroy |
||
2973 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2974 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
1345 | Lrz | 2975 | cmp edx,MSR_SYSENTER_CS |
1273 | Lrz | 2976 | je @f |
1345 | Lrz | 2977 | cmp edx,MSR_SYSENTER_ESP |
1273 | Lrz | 2978 | je @f |
1345 | Lrz | 2979 | cmp edx,MSR_SYSENTER_EIP |
1273 | Lrz | 2980 | je @f |
1345 | Lrz | 2981 | cmp edx,MSR_AMD_STAR |
1273 | Lrz | 2982 | je @f |
2983 | |||
1344 | Lrz | 2984 | mov eax,esi |
1345 | Lrz | 2985 | mov ecx,edx |
1273 | Lrz | 2986 | wrmsr |
1344 | Lrz | 2987 | ; mov [esp + 32], eax |
2988 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2989 | @@: |
1344 | Lrz | 2990 | ret |
1273 | Lrz | 2991 | |
1 | ha | 2992 | cache_disable: |
2993 | mov eax,cr0 |
||
2994 | or eax,01100000000000000000000000000000b |
||
2995 | mov cr0,eax |
||
2996 | wbinvd ;set MESI |
||
2997 | ret |
||
2998 | |||
2999 | cache_enable: |
||
3000 | mov eax,cr0 |
||
3001 | and eax,10011111111111111111111111111111b |
||
3002 | mov cr0,eax |
||
3003 | ret |
||
3004 | |||
3005 | is_cache_enabled: |
||
3006 | mov eax,cr0 |
||
3007 | mov ebx,eax |
||
3008 | and eax,01100000000000000000000000000000b |
||
3009 | jz cache_disabled |
||
1345 | Lrz | 3010 | mov [esp+32],ebx |
1 | ha | 3011 | cache_disabled: |
1345 | Lrz | 3012 | mov dword [esp+32],eax ;0 |
1 | ha | 3013 | ret |
3014 | |||
3015 | modify_pce: |
||
3016 | mov eax,cr4 |
||
3017 | ; mov ebx,0 |
||
3018 | ; or bx,100000000b ;pce |
||
3019 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3020 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3021 | mov cr4,eax |
1345 | Lrz | 3022 | mov [esp+32],eax |
1 | ha | 3023 | ret |
3024 | ;--------------------------------------------------------------------------------------------- |
||
3025 | |||
3026 | |||
3027 | ; check if pixel is allowed to be drawn |
||
3028 | |||
3029 | checkpixel: |
||
1055 | Galkov | 3030 | push eax edx |
1 | ha | 3031 | |
1055 | Galkov | 3032 | mov edx,[Screen_Max_X] ; screen x size |
3033 | inc edx |
||
3034 | imul edx, ebx |
||
1300 | serge | 3035 | add eax, [_WinMapAddress] |
3036 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 3037 | |
1055 | Galkov | 3038 | xor ecx, ecx |
3039 | mov eax, [CURRENT_TASK] |
||
3040 | cmp al, dl |
||
3041 | setne cl |
||
1 | ha | 3042 | |
1055 | Galkov | 3043 | pop edx eax |
3044 | ret |
||
1 | ha | 3045 | |
3046 | iglobal |
||
521 | diamond | 3047 | cpustring db 'CPU',0 |
1 | ha | 3048 | endg |
3049 | |||
67 | diamond | 3050 | uglobal |
1055 | Galkov | 3051 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3052 | endg |
1 | ha | 3053 | |
3054 | align 4 |
||
3055 | ; check misc |
||
3056 | |||
3057 | checkmisc: |
||
3058 | |||
3059 | cmp [ctrl_alt_del], 1 |
||
3060 | jne nocpustart |
||
501 | serge | 3061 | |
1055 | Galkov | 3062 | mov ebp, cpustring |
3063 | call fs_execute_from_sysdir |
||
501 | serge | 3064 | |
1 | ha | 3065 | mov [ctrl_alt_del], 0 |
465 | serge | 3066 | |
3067 | nocpustart: |
||
1 | ha | 3068 | cmp [mouse_active], 1 |
3069 | jne mouse_not_active |
||
3070 | mov [mouse_active], 0 |
||
3071 | xor edi, edi |
||
1055 | Galkov | 3072 | mov ecx, [TASK_COUNT] |
465 | serge | 3073 | set_mouse_event: |
1 | ha | 3074 | add edi, 256 |
1055 | Galkov | 3075 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3076 | loop set_mouse_event |
3077 | |||
465 | serge | 3078 | mouse_not_active: |
1392 | diamond | 3079 | cmp byte[BACKGROUND_CHANGED], 0 |
3080 | jz no_set_bgr_event |
||
473 | diamond | 3081 | xor edi, edi |
1392 | diamond | 3082 | mov ecx, [TASK_COUNT] |
473 | diamond | 3083 | set_bgr_event: |
3084 | add edi, 256 |
||
1055 | Galkov | 3085 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3086 | loop set_bgr_event |
1392 | diamond | 3087 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 3088 | no_set_bgr_event: |
1392 | diamond | 3089 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3090 | jz nobackgr |
||
3091 | cmp [background_defined], 0 |
||
3092 | jz nobackgr |
||
709 | diamond | 3093 | ; mov [draw_data+32 + RECT.left],dword 0 |
3094 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3095 | ; mov eax,[Screen_Max_X] |
3096 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3097 | ; mov [draw_data+32 + RECT.right],eax |
3098 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1392 | diamond | 3099 | @@: |
1 | ha | 3100 | call drawbackground |
1392 | diamond | 3101 | xor eax, eax |
3102 | xchg al, [REDRAW_BACKGROUND] |
||
3103 | test al, al ; got new update request? |
||
3104 | jnz @b |
||
3105 | mov [draw_data+32 + RECT.left], eax |
||
3106 | mov [draw_data+32 + RECT.top], eax |
||
3107 | mov [draw_data+32 + RECT.right], eax |
||
3108 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 3109 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 3110 | |
465 | serge | 3111 | nobackgr: |
1 | ha | 3112 | |
3113 | ; system shutdown request |
||
3114 | |||
381 | serge | 3115 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3116 | je noshutdown |
1 | ha | 3117 | |
3118 | mov edx,[shutdown_processes] |
||
3119 | |||
381 | serge | 3120 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3121 | jne no_mark_system_shutdown |
3122 | |||
709 | diamond | 3123 | lea ecx,[edx-1] |
465 | serge | 3124 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3125 | jecxz @f |
465 | serge | 3126 | markz: |
115 | poddubny | 3127 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3128 | add edx,0x20 |
3129 | loop markz |
||
709 | diamond | 3130 | @@: |
1 | ha | 3131 | |
3132 | no_mark_system_shutdown: |
||
3133 | |||
1300 | serge | 3134 | call [_display.disable_mouse] |
1 | ha | 3135 | |
381 | serge | 3136 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3137 | je system_shutdown |
1 | ha | 3138 | |
465 | serge | 3139 | noshutdown: |
1 | ha | 3140 | |
3141 | |||
1055 | Galkov | 3142 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3143 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3144 | mov esi,1 |
3145 | |||
465 | serge | 3146 | newct: |
1 | ha | 3147 | mov cl,[ebx] |
3148 | cmp cl,byte 3 |
||
1055 | Galkov | 3149 | jz terminate |
1 | ha | 3150 | cmp cl,byte 4 |
1055 | Galkov | 3151 | jz terminate |
1 | ha | 3152 | |
3153 | add ebx,0x20 |
||
3154 | inc esi |
||
3155 | dec eax |
||
3156 | jnz newct |
||
3157 | ret |
||
3158 | |||
3159 | ; redraw screen |
||
3160 | |||
3161 | redrawscreen: |
||
3162 | |||
3163 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3164 | |||
1055 | Galkov | 3165 | pushad |
3166 | push eax |
||
1 | ha | 3167 | |
684 | diamond | 3168 | ;;; mov ebx,2 |
1 | ha | 3169 | ;;; call delay_hs |
3170 | |||
1055 | Galkov | 3171 | ;mov ecx,0 ; redraw flags for apps |
3172 | xor ecx,ecx |
||
1 | ha | 3173 | newdw2: |
3174 | |||
1055 | Galkov | 3175 | inc ecx |
3176 | push ecx |
||
1 | ha | 3177 | |
1055 | Galkov | 3178 | mov eax,ecx |
3179 | shl eax,5 |
||
3180 | add eax,window_data |
||
1 | ha | 3181 | |
1055 | Galkov | 3182 | cmp eax,[esp+4] |
3183 | je not_this_task |
||
3184 | ; check if window in redraw area |
||
3185 | mov edi,eax |
||
1 | ha | 3186 | |
1055 | Galkov | 3187 | cmp ecx,1 ; limit for background |
3188 | jz bgli |
||
1 | ha | 3189 | |
1055 | Galkov | 3190 | mov eax, [edi + WDATA.box.left] |
3191 | mov ebx, [edi + WDATA.box.top] |
||
3192 | mov ecx, [edi + WDATA.box.width] |
||
3193 | mov edx, [edi + WDATA.box.height] |
||
3194 | add ecx,eax |
||
3195 | add edx,ebx |
||
1 | ha | 3196 | |
1362 | mikedld | 3197 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
1055 | Galkov | 3198 | cmp ecx,ebx |
3199 | jb ricino |
||
1 | ha | 3200 | |
1362 | mikedld | 3201 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
1055 | Galkov | 3202 | cmp ecx,eax |
3203 | jb ricino |
||
1 | ha | 3204 | |
1055 | Galkov | 3205 | mov eax, [edi + WDATA.box.left] |
3206 | mov ebx, [edi + WDATA.box.top] |
||
3207 | mov ecx, [edi + WDATA.box.width] |
||
3208 | mov edx, [edi + WDATA.box.height] |
||
3209 | add ecx, eax |
||
3210 | add edx, ebx |
||
164 | serge | 3211 | |
1362 | mikedld | 3212 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
1055 | Galkov | 3213 | cmp edx,eax |
3214 | jb ricino |
||
1 | ha | 3215 | |
1362 | mikedld | 3216 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
1055 | Galkov | 3217 | cmp ecx,eax |
3218 | jb ricino |
||
1 | ha | 3219 | |
1055 | Galkov | 3220 | bgli: |
1 | ha | 3221 | |
1474 | diamond | 3222 | cmp dword[esp], 1 |
1055 | Galkov | 3223 | jnz .az |
1392 | diamond | 3224 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3225 | ; jnz newdw8 |
||
3226 | cmp byte[REDRAW_BACKGROUND], 0 |
||
1055 | Galkov | 3227 | jz .az |
1392 | diamond | 3228 | mov dl, 0 |
1055 | Galkov | 3229 | lea eax,[edi+draw_data-window_data] |
1362 | mikedld | 3230 | mov ebx,[draw_limits.left] |
1055 | Galkov | 3231 | cmp ebx,[eax+RECT.left] |
3232 | jae @f |
||
3233 | mov [eax+RECT.left],ebx |
||
1392 | diamond | 3234 | mov dl, 1 |
1055 | Galkov | 3235 | @@: |
1362 | mikedld | 3236 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3237 | cmp ebx,[eax+RECT.top] |
3238 | jae @f |
||
3239 | mov [eax+RECT.top],ebx |
||
1392 | diamond | 3240 | mov dl, 1 |
1055 | Galkov | 3241 | @@: |
1362 | mikedld | 3242 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3243 | cmp ebx,[eax+RECT.right] |
3244 | jbe @f |
||
3245 | mov [eax+RECT.right],ebx |
||
1392 | diamond | 3246 | mov dl, 1 |
1055 | Galkov | 3247 | @@: |
1362 | mikedld | 3248 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3249 | cmp ebx,[eax+RECT.bottom] |
3250 | jbe @f |
||
3251 | mov [eax+RECT.bottom],ebx |
||
1392 | diamond | 3252 | mov dl, 1 |
1055 | Galkov | 3253 | @@: |
1392 | diamond | 3254 | add byte[REDRAW_BACKGROUND], dl |
1055 | Galkov | 3255 | jmp newdw8 |
3256 | .az: |
||
1 | ha | 3257 | |
1055 | Galkov | 3258 | mov eax,edi |
3259 | add eax,draw_data-window_data |
||
1 | ha | 3260 | |
1362 | mikedld | 3261 | mov ebx,[draw_limits.left] ; set limits |
1055 | Galkov | 3262 | mov [eax + RECT.left], ebx |
1362 | mikedld | 3263 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3264 | mov [eax + RECT.top], ebx |
1362 | mikedld | 3265 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3266 | mov [eax + RECT.right], ebx |
1362 | mikedld | 3267 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3268 | mov [eax + RECT.bottom], ebx |
1 | ha | 3269 | |
1055 | Galkov | 3270 | sub eax,draw_data-window_data |
1 | ha | 3271 | |
1055 | Galkov | 3272 | cmp dword [esp],1 |
3273 | jne nobgrd |
||
1392 | diamond | 3274 | inc byte[REDRAW_BACKGROUND] |
1 | ha | 3275 | |
3276 | newdw8: |
||
3277 | nobgrd: |
||
3278 | |||
1055 | Galkov | 3279 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3280 | |
3281 | ricino: |
||
3282 | |||
3283 | not_this_task: |
||
3284 | |||
1055 | Galkov | 3285 | pop ecx |
1 | ha | 3286 | |
1055 | Galkov | 3287 | cmp ecx,[TASK_COUNT] |
3288 | jle newdw2 |
||
1 | ha | 3289 | |
1055 | Galkov | 3290 | pop eax |
3291 | popad |
||
1 | ha | 3292 | |
1055 | Galkov | 3293 | ret |
1 | ha | 3294 | |
3295 | calculatebackground: ; background |
||
3296 | |||
1300 | serge | 3297 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3298 | mov eax,0x01010101 |
1300 | serge | 3299 | mov ecx, [_WinMapSize] |
3300 | shr ecx, 2 |
||
1055 | Galkov | 3301 | rep stosd |
1 | ha | 3302 | |
1392 | diamond | 3303 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3304 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3305 | |
1055 | Galkov | 3306 | ret |
1 | ha | 3307 | |
3308 | uglobal |
||
1055 | Galkov | 3309 | imax dd 0x0 |
1 | ha | 3310 | endg |
3311 | |||
3312 | |||
3313 | |||
3314 | delay_ms: ; delay in 1/1000 sec |
||
3315 | |||
3316 | |||
1055 | Galkov | 3317 | push eax |
3318 | push ecx |
||
1 | ha | 3319 | |
1055 | Galkov | 3320 | mov ecx,esi |
3321 | ; |
||
3322 | imul ecx, 33941 |
||
3323 | shr ecx, 9 |
||
3324 | ; |
||
1 | ha | 3325 | |
1055 | Galkov | 3326 | in al,0x61 |
3327 | and al,0x10 |
||
3328 | mov ah,al |
||
3329 | cld |
||
1 | ha | 3330 | |
1055 | Galkov | 3331 | cnt1: in al,0x61 |
3332 | and al,0x10 |
||
3333 | cmp al,ah |
||
3334 | jz cnt1 |
||
1 | ha | 3335 | |
1055 | Galkov | 3336 | mov ah,al |
3337 | loop cnt1 |
||
1 | ha | 3338 | |
1055 | Galkov | 3339 | pop ecx |
3340 | pop eax |
||
1 | ha | 3341 | |
1055 | Galkov | 3342 | ret |
1 | ha | 3343 | |
3344 | |||
3345 | set_app_param: |
||
1055 | Galkov | 3346 | mov edi, [TASK_BASE] |
1153 | clevermous | 3347 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3348 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3349 | mov [esp+32], eax |
1055 | Galkov | 3350 | ret |
1 | ha | 3351 | |
3352 | |||
3353 | |||
3354 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3355 | ; ebx = delay time |
1055 | Galkov | 3356 | push ecx |
3357 | push edx |
||
1 | ha | 3358 | |
1055 | Galkov | 3359 | mov edx,[timer_ticks] |
1 | ha | 3360 | |
3361 | newtic: |
||
1055 | Galkov | 3362 | mov ecx,[timer_ticks] |
3363 | sub ecx,edx |
||
3364 | cmp ecx,ebx |
||
3365 | jae zerodelay |
||
1 | ha | 3366 | |
1055 | Galkov | 3367 | call change_task |
1 | ha | 3368 | |
1055 | Galkov | 3369 | jmp newtic |
1 | ha | 3370 | |
3371 | zerodelay: |
||
1055 | Galkov | 3372 | pop edx |
3373 | pop ecx |
||
1 | ha | 3374 | |
1055 | Galkov | 3375 | ret |
1 | ha | 3376 | |
1276 | Lrz | 3377 | align 16 ;very often call this subrutine |
1 | ha | 3378 | memmove: ; memory move in bytes |
3379 | |||
3380 | ; eax = from |
||
3381 | ; ebx = to |
||
3382 | ; ecx = no of bytes |
||
3383 | test ecx, ecx |
||
3384 | jle .ret |
||
3385 | |||
3386 | push esi edi ecx |
||
3387 | |||
3388 | mov edi, ebx |
||
3389 | mov esi, eax |
||
3390 | |||
3391 | test ecx, not 11b |
||
1055 | Galkov | 3392 | jz @f |
1 | ha | 3393 | |
3394 | push ecx |
||
3395 | shr ecx, 2 |
||
3396 | rep movsd |
||
3397 | pop ecx |
||
3398 | and ecx, 11b |
||
1055 | Galkov | 3399 | jz .finish |
1 | ha | 3400 | @@: |
3401 | rep movsb |
||
3402 | |||
3403 | .finish: |
||
3404 | pop ecx edi esi |
||
3405 | .ret: |
||
3406 | ret |
||
3407 | |||
3408 | |||
75 | diamond | 3409 | ; |
3410 | ;align 4 |
||
1 | ha | 3411 | ; |
75 | diamond | 3412 | ;read_floppy_file: |
1 | ha | 3413 | ; |
75 | diamond | 3414 | ;; as input |
3415 | ;; |
||
3416 | ;; eax pointer to file |
||
3417 | ;; ebx file lenght |
||
3418 | ;; ecx start 512 byte block number |
||
3419 | ;; edx number of blocks to read |
||
3420 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3421 | ;; |
||
3422 | ;; |
||
3423 | ;; on return |
||
3424 | ;; |
||
3425 | ;; eax = 0 command succesful |
||
3426 | ;; 1 no fd base and/or partition defined |
||
3427 | ;; 2 yet unsupported FS |
||
3428 | ;; 3 unknown FS |
||
3429 | ;; 4 partition not defined at hd |
||
3430 | ;; 5 file not found |
||
3431 | ;; ebx = size of file |
||
1 | ha | 3432 | ; |
379 | serge | 3433 | ; mov edi,[TASK_BASE] |
75 | diamond | 3434 | ; add edi,0x10 |
3435 | ; add esi,[edi] |
||
3436 | ; add eax,[edi] |
||
1 | ha | 3437 | ; |
75 | diamond | 3438 | ; pushad |
3439 | ; mov edi,esi |
||
3440 | ; add edi,1024 |
||
3441 | ; mov esi,0x100000+19*512 |
||
3442 | ; sub ecx,1 |
||
3443 | ; shl ecx,9 |
||
3444 | ; add esi,ecx |
||
3445 | ; shl edx,9 |
||
3446 | ; mov ecx,edx |
||
3447 | ; cld |
||
3448 | ; rep movsb |
||
3449 | ; popad |
||
3450 | ; |
||
3451 | ; mov [esp+36],eax |
||
3452 | ; mov [esp+24],ebx |
||
3453 | ; ret |
||
1 | ha | 3454 | |
3455 | |||
3456 | |||
3457 | align 4 |
||
3458 | set_io_access_rights: |
||
1306 | Lrz | 3459 | push edi eax |
3460 | mov edi, tss._io_map_0 |
||
465 | serge | 3461 | ; mov ecx,eax |
3462 | ; and ecx,7 ; offset in byte |
||
3463 | ; shr eax,3 ; number of byte |
||
3464 | ; add edi,eax |
||
3465 | ; mov ebx,1 |
||
3466 | ; shl ebx,cl |
||
1232 | Lrz | 3467 | test ebp,ebp |
3468 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
2089 | serge | 3469 | jnz .siar1 |
465 | serge | 3470 | ; not ebx |
3471 | ; and [edi],byte bl |
||
3472 | btr [edi], eax |
||
1306 | Lrz | 3473 | pop eax edi |
1 | ha | 3474 | ret |
2089 | serge | 3475 | .siar1: |
465 | serge | 3476 | bts [edi], eax |
3477 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1306 | Lrz | 3478 | pop eax edi |
1 | ha | 3479 | ret |
1306 | Lrz | 3480 | ;reserve/free group of ports |
3481 | ; * eax = 46 - number function |
||
3482 | ; * ebx = 0 - reserve, 1 - free |
||
3483 | ; * ecx = number start arrea of ports |
||
3484 | ; * edx = number end arrea of ports (include last number of port) |
||
3485 | ;Return value: |
||
2089 | serge | 3486 | ; * eax = 0 - succesful |
1306 | Lrz | 3487 | ; * eax = 1 - error |
3488 | ; * The system has reserve this ports: |
||
3489 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3490 | ;destroys eax,ebx, ebp |
||
1 | ha | 3491 | r_f_port_area: |
3492 | |||
1306 | Lrz | 3493 | test ebx, ebx |
1 | ha | 3494 | jnz free_port_area |
3495 | ; je r_port_area |
||
3496 | ; jmp free_port_area |
||
3497 | |||
3498 | ; r_port_area: |
||
3499 | |||
1306 | Lrz | 3500 | ; pushad |
1 | ha | 3501 | |
1306 | Lrz | 3502 | cmp ecx,edx ; beginning > end ? |
75 | diamond | 3503 | ja rpal1 |
1306 | Lrz | 3504 | cmp edx,65536 |
75 | diamond | 3505 | jae rpal1 |
1306 | Lrz | 3506 | mov eax,[RESERVED_PORTS] |
3507 | test eax,eax ; no reserved areas ? |
||
1 | ha | 3508 | je rpal2 |
1306 | Lrz | 3509 | cmp eax,255 ; max reserved |
75 | diamond | 3510 | jae rpal1 |
465 | serge | 3511 | rpal3: |
1306 | Lrz | 3512 | mov ebx,eax |
3513 | shl ebx,4 |
||
3514 | add ebx,RESERVED_PORTS |
||
3515 | cmp ecx,[ebx+8] |
||
75 | diamond | 3516 | ja rpal4 |
1306 | Lrz | 3517 | cmp edx,[ebx+4] |
1 | ha | 3518 | jae rpal1 |
3519 | ; jb rpal4 |
||
3520 | ; jmp rpal1 |
||
465 | serge | 3521 | rpal4: |
1306 | Lrz | 3522 | dec eax |
1 | ha | 3523 | jnz rpal3 |
3524 | jmp rpal2 |
||
3525 | rpal1: |
||
1306 | Lrz | 3526 | ; popad |
3527 | ; mov eax,1 |
||
3528 | xor eax,eax |
||
3529 | inc eax |
||
1 | ha | 3530 | ret |
3531 | rpal2: |
||
1306 | Lrz | 3532 | ; popad |
1 | ha | 3533 | ; enable port access at port IO map |
1306 | Lrz | 3534 | cli |
3535 | pushad ; start enable io map |
||
1 | ha | 3536 | |
1306 | Lrz | 3537 | cmp edx,65536 ;16384 |
3538 | jae no_unmask_io ; jge |
||
3539 | mov eax,ecx |
||
3540 | ; push ebp |
||
3541 | xor ebp,ebp ; enable - eax = port |
||
3542 | new_port_access: |
||
3543 | ; pushad |
||
3544 | call set_io_access_rights |
||
3545 | ; popad |
||
1 | ha | 3546 | inc eax |
1306 | Lrz | 3547 | cmp eax,edx |
1 | ha | 3548 | jbe new_port_access |
1306 | Lrz | 3549 | ; pop ebp |
3550 | no_unmask_io: |
||
3551 | popad ; end enable io map |
||
1 | ha | 3552 | sti |
3553 | |||
1306 | Lrz | 3554 | mov eax,[RESERVED_PORTS] |
3555 | add eax,1 |
||
3556 | mov [RESERVED_PORTS],eax |
||
3557 | shl eax,4 |
||
3558 | add eax,RESERVED_PORTS |
||
3559 | mov ebx,[TASK_BASE] |
||
3560 | mov ebx,[ebx+TASKDATA.pid] |
||
3561 | mov [eax],ebx |
||
3562 | mov [eax+4],ecx |
||
3563 | mov [eax+8],edx |
||
1 | ha | 3564 | |
3565 | xor eax, eax |
||
3566 | ret |
||
3567 | |||
3568 | free_port_area: |
||
3569 | |||
1306 | Lrz | 3570 | ; pushad |
3571 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
||
3572 | test eax,eax |
||
3573 | jz frpal2 |
||
3574 | mov ebx,[TASK_BASE] |
||
3575 | mov ebx,[ebx+TASKDATA.pid] |
||
1 | ha | 3576 | frpal3: |
1306 | Lrz | 3577 | mov edi,eax |
1 | ha | 3578 | shl edi,4 |
381 | serge | 3579 | add edi,RESERVED_PORTS |
1306 | Lrz | 3580 | cmp ebx,[edi] |
1 | ha | 3581 | jne frpal4 |
1306 | Lrz | 3582 | cmp ecx,[edi+4] |
1 | ha | 3583 | jne frpal4 |
1306 | Lrz | 3584 | cmp edx,[edi+8] |
1 | ha | 3585 | jne frpal4 |
3586 | jmp frpal1 |
||
3587 | frpal4: |
||
1306 | Lrz | 3588 | dec eax |
1 | ha | 3589 | jnz frpal3 |
3590 | frpal2: |
||
1306 | Lrz | 3591 | ; popad |
3592 | inc eax |
||
1 | ha | 3593 | ret |
3594 | frpal1: |
||
1306 | Lrz | 3595 | push ecx |
3596 | mov ecx,256 |
||
3597 | sub ecx,eax |
||
3598 | shl ecx,4 |
||
3599 | mov esi,edi |
||
3600 | add esi,16 |
||
3601 | cld |
||
3602 | rep movsb |
||
1 | ha | 3603 | |
1306 | Lrz | 3604 | dec dword [RESERVED_PORTS] |
3605 | ;popad |
||
3606 | ;disable port access at port IO map |
||
1 | ha | 3607 | |
1306 | Lrz | 3608 | ; pushad ; start disable io map |
3609 | pop eax ;start port |
||
3610 | cmp edx,65536 ;16384 |
||
1 | ha | 3611 | jge no_mask_io |
3612 | |||
1306 | Lrz | 3613 | ; mov eax,ecx |
3614 | xor ebp,ebp |
||
3615 | inc ebp |
||
3616 | new_port_access_disable: |
||
3617 | ; pushad |
||
3618 | ; mov ebp,1 ; disable - eax = port |
||
1 | ha | 3619 | call set_io_access_rights |
1306 | Lrz | 3620 | ; popad |
1 | ha | 3621 | inc eax |
1306 | Lrz | 3622 | cmp eax,edx |
1 | ha | 3623 | jbe new_port_access_disable |
1306 | Lrz | 3624 | no_mask_io: |
3625 | ; popad ; end disable io map |
||
1 | ha | 3626 | xor eax, eax |
3627 | ret |
||
3628 | |||
3629 | |||
2089 | serge | 3630 | align 4 |
1 | ha | 3631 | drawbackground: |
33 | mario79 | 3632 | inc [mouse_pause] |
381 | serge | 3633 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3634 | je dbrv20 |
1 | ha | 3635 | dbrv12: |
381 | serge | 3636 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3637 | jge dbrv20 |
381 | serge | 3638 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3639 | je dbrv20 |
3640 | call vesa12_drawbackground |
||
33 | mario79 | 3641 | dec [mouse_pause] |
36 | mario79 | 3642 | call [draw_pointer] |
1 | ha | 3643 | ret |
3644 | dbrv20: |
||
527 | diamond | 3645 | cmp [BgrDrawMode],dword 1 |
1 | ha | 3646 | jne bgrstr |
3647 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3648 | dec [mouse_pause] |
36 | mario79 | 3649 | call [draw_pointer] |
1 | ha | 3650 | ret |
3651 | bgrstr: |
||
3652 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3653 | dec [mouse_pause] |
36 | mario79 | 3654 | call [draw_pointer] |
1 | ha | 3655 | ret |
3656 | |||
75 | diamond | 3657 | align 4 |
1 | ha | 3658 | |
1055 | Galkov | 3659 | syscall_putimage: ; PutImage |
1 | ha | 3660 | sys_putimage: |
53 | mikedld | 3661 | test ecx,0x80008000 |
3662 | jnz .exit |
||
3663 | test ecx,0x0000FFFF |
||
3664 | jz .exit |
||
3665 | test ecx,0xFFFF0000 |
||
3666 | jnz @f |
||
3667 | .exit: |
||
3668 | ret |
||
3669 | @@: |
||
1055 | Galkov | 3670 | mov edi,[current_slot] |
3671 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3672 | rol edx,16 |
||
3673 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3674 | rol edx,16 |
||
114 | mikedld | 3675 | .forced: |
1055 | Galkov | 3676 | push ebp esi 0 |
3677 | mov ebp, putimage_get24bpp |
||
3678 | mov esi, putimage_init24bpp |
||
283 | diamond | 3679 | sys_putimage_bpp: |
3680 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3681 | ; mov eax, vga_putimage |
1055 | Galkov | 3682 | cmp [SCR_MODE], word 0x12 |
3683 | jz @f ;.doit |
||
3684 | mov eax, vesa12_putimage |
||
3685 | cmp [SCR_MODE], word 0100000000000000b |
||
3686 | jae @f |
||
3687 | cmp [SCR_MODE], word 0x13 |
||
3688 | jnz .doit |
||
75 | diamond | 3689 | @@: |
1055 | Galkov | 3690 | mov eax, vesa20_putimage |
75 | diamond | 3691 | .doit: |
1055 | Galkov | 3692 | inc [mouse_pause] |
3693 | call eax |
||
3694 | dec [mouse_pause] |
||
3695 | pop ebp esi ebp |
||
3696 | jmp [draw_pointer] |
||
1495 | Lrz | 3697 | align 4 |
283 | diamond | 3698 | sys_putimage_palette: |
3699 | ; ebx = pointer to image |
||
3700 | ; ecx = [xsize]*65536 + [ysize] |
||
3701 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3702 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3703 | ; edi = pointer to palette |
314 | diamond | 3704 | ; ebp = row delta |
1055 | Galkov | 3705 | mov eax, [CURRENT_TASK] |
3706 | shl eax, 8 |
||
3707 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3708 | rol edx, 16 |
||
3709 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3710 | rol edx, 16 |
||
283 | diamond | 3711 | .forced: |
1055 | Galkov | 3712 | cmp esi, 1 |
3713 | jnz @f |
||
3714 | push edi |
||
3715 | mov eax, [edi+4] |
||
3716 | sub eax, [edi] |
||
3717 | push eax |
||
3718 | push dword [edi] |
||
3719 | push 0ffffff80h |
||
3720 | mov edi, esp |
||
3721 | call put_mono_image |
||
3722 | add esp, 12 |
||
3723 | pop edi |
||
3724 | ret |
||
911 | diamond | 3725 | @@: |
1055 | Galkov | 3726 | cmp esi, 2 |
3727 | jnz @f |
||
3728 | push edi |
||
3729 | push 0ffffff80h |
||
3730 | mov edi, esp |
||
3731 | call put_2bit_image |
||
3732 | pop eax |
||
3733 | pop edi |
||
3734 | ret |
||
911 | diamond | 3735 | @@: |
1055 | Galkov | 3736 | cmp esi, 4 |
3737 | jnz @f |
||
3738 | push edi |
||
3739 | push 0ffffff80h |
||
3740 | mov edi, esp |
||
3741 | call put_4bit_image |
||
3742 | pop eax |
||
3743 | pop edi |
||
3744 | ret |
||
314 | diamond | 3745 | @@: |
1055 | Galkov | 3746 | push ebp esi ebp |
3747 | cmp esi, 8 |
||
3748 | jnz @f |
||
3749 | mov ebp, putimage_get8bpp |
||
3750 | mov esi, putimage_init8bpp |
||
3751 | jmp sys_putimage_bpp |
||
918 | diamond | 3752 | @@: |
1055 | Galkov | 3753 | cmp esi, 15 |
3754 | jnz @f |
||
3755 | mov ebp, putimage_get15bpp |
||
3756 | mov esi, putimage_init15bpp |
||
3757 | jmp sys_putimage_bpp |
||
906 | diamond | 3758 | @@: |
1055 | Galkov | 3759 | cmp esi, 16 |
3760 | jnz @f |
||
3761 | mov ebp, putimage_get16bpp |
||
3762 | mov esi, putimage_init16bpp |
||
3763 | jmp sys_putimage_bpp |
||
842 | diamond | 3764 | @@: |
1055 | Galkov | 3765 | cmp esi, 24 |
3766 | jnz @f |
||
3767 | mov ebp, putimage_get24bpp |
||
3768 | mov esi, putimage_init24bpp |
||
3769 | jmp sys_putimage_bpp |
||
314 | diamond | 3770 | @@: |
1055 | Galkov | 3771 | cmp esi, 32 |
3772 | jnz @f |
||
3773 | mov ebp, putimage_get32bpp |
||
3774 | mov esi, putimage_init32bpp |
||
3775 | jmp sys_putimage_bpp |
||
314 | diamond | 3776 | @@: |
1055 | Galkov | 3777 | pop ebp esi ebp |
3778 | ret |
||
283 | diamond | 3779 | |
911 | diamond | 3780 | put_mono_image: |
1055 | Galkov | 3781 | push ebp esi ebp |
3782 | mov ebp, putimage_get1bpp |
||
3783 | mov esi, putimage_init1bpp |
||
3784 | jmp sys_putimage_bpp |
||
918 | diamond | 3785 | put_2bit_image: |
1055 | Galkov | 3786 | push ebp esi ebp |
3787 | mov ebp, putimage_get2bpp |
||
3788 | mov esi, putimage_init2bpp |
||
3789 | jmp sys_putimage_bpp |
||
911 | diamond | 3790 | put_4bit_image: |
1055 | Galkov | 3791 | push ebp esi ebp |
3792 | mov ebp, putimage_get4bpp |
||
3793 | mov esi, putimage_init4bpp |
||
3794 | jmp sys_putimage_bpp |
||
911 | diamond | 3795 | |
283 | diamond | 3796 | putimage_init24bpp: |
1055 | Galkov | 3797 | lea eax, [eax*3] |
283 | diamond | 3798 | putimage_init8bpp: |
1055 | Galkov | 3799 | ret |
283 | diamond | 3800 | |
911 | diamond | 3801 | align 16 |
283 | diamond | 3802 | putimage_get24bpp: |
1055 | Galkov | 3803 | movzx eax, byte [esi+2] |
3804 | shl eax, 16 |
||
3805 | mov ax, [esi] |
||
3806 | add esi, 3 |
||
3807 | ret 4 |
||
911 | diamond | 3808 | align 16 |
283 | diamond | 3809 | putimage_get8bpp: |
1055 | Galkov | 3810 | movzx eax, byte [esi] |
3811 | push edx |
||
3812 | mov edx, [esp+8] |
||
3813 | mov eax, [edx+eax*4] |
||
3814 | pop edx |
||
3815 | inc esi |
||
3816 | ret 4 |
||
283 | diamond | 3817 | |
911 | diamond | 3818 | putimage_init1bpp: |
1055 | Galkov | 3819 | add eax, ecx |
3820 | push ecx |
||
3821 | add eax, 7 |
||
3822 | add ecx, 7 |
||
3823 | shr eax, 3 |
||
3824 | shr ecx, 3 |
||
3825 | sub eax, ecx |
||
3826 | pop ecx |
||
3827 | ret |
||
911 | diamond | 3828 | align 16 |
3829 | putimage_get1bpp: |
||
1055 | Galkov | 3830 | push edx |
3831 | mov edx, [esp+8] |
||
3832 | mov al, [edx] |
||
3833 | add al, al |
||
3834 | jnz @f |
||
3835 | lodsb |
||
3836 | adc al, al |
||
911 | diamond | 3837 | @@: |
1055 | Galkov | 3838 | mov [edx], al |
3839 | sbb eax, eax |
||
3840 | and eax, [edx+8] |
||
3841 | add eax, [edx+4] |
||
3842 | pop edx |
||
3843 | ret 4 |
||
911 | diamond | 3844 | |
918 | diamond | 3845 | putimage_init2bpp: |
1055 | Galkov | 3846 | add eax, ecx |
3847 | push ecx |
||
3848 | add ecx, 3 |
||
3849 | add eax, 3 |
||
3850 | shr ecx, 2 |
||
3851 | shr eax, 2 |
||
3852 | sub eax, ecx |
||
3853 | pop ecx |
||
3854 | ret |
||
918 | diamond | 3855 | align 16 |
3856 | putimage_get2bpp: |
||
1055 | Galkov | 3857 | push edx |
3858 | mov edx, [esp+8] |
||
3859 | mov al, [edx] |
||
3860 | mov ah, al |
||
3861 | shr al, 6 |
||
3862 | shl ah, 2 |
||
3863 | jnz .nonewbyte |
||
3864 | lodsb |
||
3865 | mov ah, al |
||
3866 | shr al, 6 |
||
3867 | shl ah, 2 |
||
3868 | add ah, 1 |
||
918 | diamond | 3869 | .nonewbyte: |
1055 | Galkov | 3870 | mov [edx], ah |
3871 | mov edx, [edx+4] |
||
3872 | movzx eax, al |
||
3873 | mov eax, [edx+eax*4] |
||
3874 | pop edx |
||
3875 | ret 4 |
||
918 | diamond | 3876 | |
911 | diamond | 3877 | putimage_init4bpp: |
1055 | Galkov | 3878 | add eax, ecx |
3879 | push ecx |
||
3880 | add ecx, 1 |
||
3881 | add eax, 1 |
||
3882 | shr ecx, 1 |
||
3883 | shr eax, 1 |
||
3884 | sub eax, ecx |
||
3885 | pop ecx |
||
3886 | ret |
||
911 | diamond | 3887 | align 16 |
3888 | putimage_get4bpp: |
||
1055 | Galkov | 3889 | push edx |
3890 | mov edx, [esp+8] |
||
3891 | add byte [edx], 80h |
||
3892 | jc @f |
||
3893 | movzx eax, byte [edx+1] |
||
3894 | mov edx, [edx+4] |
||
3895 | and eax, 0x0F |
||
3896 | mov eax, [edx+eax*4] |
||
3897 | pop edx |
||
3898 | ret 4 |
||
911 | diamond | 3899 | @@: |
1055 | Galkov | 3900 | movzx eax, byte [esi] |
3901 | add esi, 1 |
||
3902 | mov [edx+1], al |
||
3903 | shr eax, 4 |
||
3904 | mov edx, [edx+4] |
||
3905 | mov eax, [edx+eax*4] |
||
3906 | pop edx |
||
3907 | ret 4 |
||
911 | diamond | 3908 | |
314 | diamond | 3909 | putimage_init32bpp: |
1055 | Galkov | 3910 | shl eax, 2 |
3911 | ret |
||
911 | diamond | 3912 | align 16 |
314 | diamond | 3913 | putimage_get32bpp: |
1055 | Galkov | 3914 | lodsd |
3915 | ret 4 |
||
314 | diamond | 3916 | |
906 | diamond | 3917 | putimage_init15bpp: |
911 | diamond | 3918 | putimage_init16bpp: |
1055 | Galkov | 3919 | add eax, eax |
3920 | ret |
||
911 | diamond | 3921 | align 16 |
906 | diamond | 3922 | putimage_get15bpp: |
842 | diamond | 3923 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 3924 | push ecx edx |
3925 | movzx eax, word [esi] |
||
3926 | add esi, 2 |
||
3927 | mov ecx, eax |
||
3928 | mov edx, eax |
||
3929 | and eax, 0x1F |
||
3930 | and ecx, 0x1F shl 5 |
||
3931 | and edx, 0x1F shl 10 |
||
3932 | shl eax, 3 |
||
3933 | shl ecx, 6 |
||
3934 | shl edx, 9 |
||
3935 | or eax, ecx |
||
3936 | or eax, edx |
||
3937 | pop edx ecx |
||
3938 | ret 4 |
||
906 | diamond | 3939 | |
911 | diamond | 3940 | align 16 |
906 | diamond | 3941 | putimage_get16bpp: |
3942 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 3943 | push ecx edx |
3944 | movzx eax, word [esi] |
||
3945 | add esi, 2 |
||
3946 | mov ecx, eax |
||
3947 | mov edx, eax |
||
3948 | and eax, 0x1F |
||
3949 | and ecx, 0x3F shl 5 |
||
3950 | and edx, 0x1F shl 11 |
||
3951 | shl eax, 3 |
||
3952 | shl ecx, 5 |
||
3953 | shl edx, 8 |
||
3954 | or eax, ecx |
||
3955 | or eax, edx |
||
3956 | pop edx ecx |
||
3957 | ret 4 |
||
842 | diamond | 3958 | |
1 | ha | 3959 | ; eax x beginning |
3960 | ; ebx y beginning |
||
3961 | ; ecx x end |
||
1055 | Galkov | 3962 | ; edx y end |
1 | ha | 3963 | ; edi color |
3964 | |||
3965 | __sys_drawbar: |
||
1055 | Galkov | 3966 | mov esi,[current_slot] |
3967 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3968 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3969 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3970 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3971 | .forced: |
33 | mario79 | 3972 | inc [mouse_pause] |
283 | diamond | 3973 | ; call [disable_mouse] |
381 | serge | 3974 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 3975 | je dbv20 |
1 | ha | 3976 | sdbv20: |
381 | serge | 3977 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3978 | jge dbv20 |
381 | serge | 3979 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 3980 | je dbv20 |
1 | ha | 3981 | call vesa12_drawbar |
33 | mario79 | 3982 | dec [mouse_pause] |
36 | mario79 | 3983 | call [draw_pointer] |
1 | ha | 3984 | ret |
3985 | dbv20: |
||
3986 | call vesa20_drawbar |
||
33 | mario79 | 3987 | dec [mouse_pause] |
36 | mario79 | 3988 | call [draw_pointer] |
1 | ha | 3989 | ret |
3990 | |||
3991 | |||
3992 | |||
3993 | kb_read: |
||
3994 | |||
1055 | Galkov | 3995 | push ecx edx |
1 | ha | 3996 | |
1055 | Galkov | 3997 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3998 | kr_loop: |
1055 | Galkov | 3999 | in al,0x64 |
4000 | test al,1 |
||
4001 | jnz kr_ready |
||
4002 | loop kr_loop |
||
4003 | mov ah,1 |
||
4004 | jmp kr_exit |
||
1 | ha | 4005 | kr_ready: |
1055 | Galkov | 4006 | push ecx |
4007 | mov ecx,32 |
||
1 | ha | 4008 | kr_delay: |
1055 | Galkov | 4009 | loop kr_delay |
4010 | pop ecx |
||
4011 | in al,0x60 |
||
4012 | xor ah,ah |
||
1 | ha | 4013 | kr_exit: |
4014 | |||
1055 | Galkov | 4015 | pop edx ecx |
1 | ha | 4016 | |
1055 | Galkov | 4017 | ret |
1 | ha | 4018 | |
4019 | |||
4020 | kb_write: |
||
4021 | |||
1055 | Galkov | 4022 | push ecx edx |
1 | ha | 4023 | |
1055 | Galkov | 4024 | mov dl,al |
265 | diamond | 4025 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4026 | ; kw_loop1: |
||
4027 | ; in al,0x64 |
||
4028 | ; test al,0x20 |
||
4029 | ; jz kw_ok1 |
||
4030 | ; loop kw_loop1 |
||
4031 | ; mov ah,1 |
||
4032 | ; jmp kw_exit |
||
4033 | ; kw_ok1: |
||
1055 | Galkov | 4034 | in al,0x60 |
4035 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4036 | kw_loop: |
1055 | Galkov | 4037 | in al,0x64 |
4038 | test al,2 |
||
4039 | jz kw_ok |
||
4040 | loop kw_loop |
||
4041 | mov ah,1 |
||
4042 | jmp kw_exit |
||
1 | ha | 4043 | kw_ok: |
1055 | Galkov | 4044 | mov al,dl |
4045 | out 0x60,al |
||
4046 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4047 | kw_loop3: |
1055 | Galkov | 4048 | in al,0x64 |
4049 | test al,2 |
||
4050 | jz kw_ok3 |
||
4051 | loop kw_loop3 |
||
4052 | mov ah,1 |
||
4053 | jmp kw_exit |
||
1 | ha | 4054 | kw_ok3: |
1055 | Galkov | 4055 | mov ah,8 |
1 | ha | 4056 | kw_loop4: |
1055 | Galkov | 4057 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4058 | kw_loop5: |
1055 | Galkov | 4059 | in al,0x64 |
4060 | test al,1 |
||
4061 | jnz kw_ok4 |
||
4062 | loop kw_loop5 |
||
4063 | dec ah |
||
4064 | jnz kw_loop4 |
||
1 | ha | 4065 | kw_ok4: |
1055 | Galkov | 4066 | xor ah,ah |
1 | ha | 4067 | kw_exit: |
4068 | |||
1055 | Galkov | 4069 | pop edx ecx |
1 | ha | 4070 | |
1055 | Galkov | 4071 | ret |
1 | ha | 4072 | |
4073 | |||
4074 | kb_cmd: |
||
4075 | |||
1055 | Galkov | 4076 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4077 | c_wait: |
1055 | Galkov | 4078 | in al,0x64 |
4079 | test al,2 |
||
4080 | jz c_send |
||
4081 | loop c_wait |
||
4082 | jmp c_error |
||
1 | ha | 4083 | c_send: |
1055 | Galkov | 4084 | mov al,bl |
4085 | out 0x64,al |
||
4086 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4087 | c_accept: |
1055 | Galkov | 4088 | in al,0x64 |
4089 | test al,2 |
||
4090 | jz c_ok |
||
4091 | loop c_accept |
||
1 | ha | 4092 | c_error: |
1055 | Galkov | 4093 | mov ah,1 |
4094 | jmp c_exit |
||
1 | ha | 4095 | c_ok: |
1055 | Galkov | 4096 | xor ah,ah |
1 | ha | 4097 | c_exit: |
1055 | Galkov | 4098 | ret |
1 | ha | 4099 | |
4100 | |||
4101 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4102 | ; ps2 mouse enable |
1 | ha | 4103 | |
381 | serge | 4104 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4105 | |
4106 | cli |
||
4107 | |||
4108 | ret |
||
4109 | |||
1055 | Galkov | 4110 | if used _rdtsc |
1 | ha | 4111 | _rdtsc: |
164 | serge | 4112 | bt [cpu_caps], CAPS_TSC |
4113 | jnc ret_rdtsc |
||
1 | ha | 4114 | rdtsc |
4115 | ret |
||
4116 | ret_rdtsc: |
||
4117 | mov edx,0xffffffff |
||
4118 | mov eax,0xffffffff |
||
4119 | ret |
||
1055 | Galkov | 4120 | end if |
1 | ha | 4121 | |
4122 | |||
4123 | |||
4124 | sys_msg_board_str: |
||
4125 | |||
4126 | pushad |
||
4127 | @@: |
||
4128 | cmp [esi],byte 0 |
||
4129 | je @f |
||
4130 | mov eax,1 |
||
4131 | movzx ebx,byte [esi] |
||
4132 | call sys_msg_board |
||
4133 | inc esi |
||
4134 | jmp @b |
||
4135 | @@: |
||
4136 | popad |
||
4137 | ret |
||
4138 | |||
709 | diamond | 4139 | sys_msg_board_byte: |
4140 | ; in: al = byte to display |
||
4141 | ; out: nothing |
||
4142 | ; destroys: nothing |
||
1055 | Galkov | 4143 | pushad |
4144 | mov ecx, 2 |
||
4145 | shl eax, 24 |
||
4146 | jmp @f |
||
709 | diamond | 4147 | |
4148 | sys_msg_board_word: |
||
4149 | ; in: ax = word to display |
||
4150 | ; out: nothing |
||
4151 | ; destroys: nothing |
||
1055 | Galkov | 4152 | pushad |
4153 | mov ecx, 4 |
||
4154 | shl eax, 16 |
||
4155 | jmp @f |
||
709 | diamond | 4156 | |
4157 | sys_msg_board_dword: |
||
4158 | ; in: eax = dword to display |
||
4159 | ; out: nothing |
||
4160 | ; destroys: nothing |
||
1055 | Galkov | 4161 | pushad |
4162 | mov ecx, 8 |
||
709 | diamond | 4163 | @@: |
1055 | Galkov | 4164 | push ecx |
4165 | rol eax, 4 |
||
4166 | push eax |
||
4167 | and al, 0xF |
||
4168 | cmp al, 10 |
||
4169 | sbb al, 69h |
||
4170 | das |
||
4171 | mov bl, al |
||
4172 | xor eax, eax |
||
4173 | inc eax |
||
4174 | call sys_msg_board |
||
4175 | pop eax |
||
4176 | pop ecx |
||
4177 | loop @b |
||
4178 | popad |
||
4179 | ret |
||
709 | diamond | 4180 | |
1 | ha | 4181 | uglobal |
373 | mikedld | 4182 | msg_board_data: times 4096 db 0 |
1 | ha | 4183 | msg_board_count dd 0x0 |
4184 | endg |
||
4185 | |||
4186 | sys_msg_board: |
||
4187 | |||
4188 | ; eax=1 : write : bl byte to write |
||
4189 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4190 | |||
1055 | Galkov | 4191 | mov ecx, [msg_board_count] |
4192 | cmp eax, 1 |
||
4193 | jne .smbl1 |
||
1 | ha | 4194 | |
1043 | hidnplayr | 4195 | if defined debug_com_base |
1 | ha | 4196 | |
1055 | Galkov | 4197 | push dx ax |
1043 | hidnplayr | 4198 | |
1055 | Galkov | 4199 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4200 | mov dx, debug_com_base+5 |
||
4201 | in al, dx |
||
4202 | test al, 1 shl 5 |
||
4203 | jz @r |
||
1043 | hidnplayr | 4204 | |
1055 | Galkov | 4205 | mov dx, debug_com_base ; Output the byte |
4206 | mov al, bl |
||
4207 | out dx, al |
||
1043 | hidnplayr | 4208 | |
1055 | Galkov | 4209 | pop ax dx |
1043 | hidnplayr | 4210 | |
4211 | end if |
||
4212 | |||
1055 | Galkov | 4213 | mov [msg_board_data+ecx],bl |
4214 | inc ecx |
||
4215 | and ecx, 4095 |
||
4216 | mov [msg_board_count], ecx |
||
4217 | mov [check_idle_semaphore], 5 |
||
4218 | ret |
||
671 | Ghost | 4219 | .smbl1: |
1055 | Galkov | 4220 | cmp eax, 2 |
4221 | jne .smbl2 |
||
4222 | test ecx, ecx |
||
4223 | jz .smbl21 |
||
4224 | mov eax, msg_board_data+1 |
||
4225 | mov ebx, msg_board_data |
||
4226 | movzx edx, byte [ebx] |
||
4227 | call memmove |
||
4228 | dec [msg_board_count] |
||
4229 | mov [esp + 36], edx ;eax |
||
4230 | mov [esp + 24], dword 1 |
||
4231 | ret |
||
671 | Ghost | 4232 | .smbl21: |
1055 | Galkov | 4233 | mov [esp+36], ecx |
4234 | mov [esp+24], ecx |
||
671 | Ghost | 4235 | .smbl2: |
1055 | Galkov | 4236 | ret |
1 | ha | 4237 | |
1494 | Lrz | 4238 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4239 | ;; 66 sys function. ;; |
||
4240 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4241 | ;; out eax ;; |
||
4242 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4243 | iglobal |
||
4244 | align 4 |
||
4245 | f66call: |
||
4246 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4247 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4248 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
4249 | dd sys_process_def.4 |
||
4250 | dd sys_process_def.5 |
||
4251 | endg |
||
1 | ha | 4252 | |
4253 | |||
1494 | Lrz | 4254 | |
4255 | |||
1 | ha | 4256 | sys_process_def: |
1494 | Lrz | 4257 | dec ebx |
4258 | cmp ebx,5 |
||
4259 | jae .not_support ;if >=6 then or eax,-1 |
||
4260 | |||
1055 | Galkov | 4261 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 4262 | jmp dword [f66call+ebx*4] |
1 | ha | 4263 | |
1494 | Lrz | 4264 | .not_support: |
4265 | or eax,-1 |
||
4266 | ret |
||
1 | ha | 4267 | |
1494 | Lrz | 4268 | .1: |
1 | ha | 4269 | shl edi,8 |
1494 | Lrz | 4270 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 4271 | |
4272 | ret |
||
4273 | |||
1494 | Lrz | 4274 | .2: ; 2 = get keyboard mode |
1 | ha | 4275 | shl edi,8 |
380 | serge | 4276 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 4277 | mov [esp+32],eax |
1 | ha | 4278 | ret |
4279 | ; xor eax,eax |
||
4280 | ; movzx eax,byte [shift] |
||
4281 | ; movzx ebx,byte [ctrl] |
||
4282 | ; shl ebx,2 |
||
4283 | ; add eax,ebx |
||
4284 | ; movzx ebx,byte [alt] |
||
4285 | ; shl ebx,3 |
||
4286 | ; add eax,ebx |
||
1494 | Lrz | 4287 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 4288 | ;// mike.dld [ |
4289 | mov eax, [kb_state] |
||
4290 | ;// mike.dld ] |
||
1494 | Lrz | 4291 | mov [esp+32],eax |
1 | ha | 4292 | ret |
4293 | |||
1494 | Lrz | 4294 | .4: |
1055 | Galkov | 4295 | mov eax, hotkey_list |
92 | diamond | 4296 | @@: |
1055 | Galkov | 4297 | cmp dword [eax+8], 0 |
4298 | jz .found_free |
||
4299 | add eax, 16 |
||
4300 | cmp eax, hotkey_list+16*256 |
||
4301 | jb @b |
||
1494 | Lrz | 4302 | mov dword [esp+32], 1 |
1055 | Galkov | 4303 | ret |
92 | diamond | 4304 | .found_free: |
1055 | Galkov | 4305 | mov [eax+8], edi |
1494 | Lrz | 4306 | mov [eax+4], edx |
4307 | movzx ecx, cl |
||
4308 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4309 | mov edx, [ecx] |
||
4310 | mov [eax], edx |
||
4311 | mov [ecx], eax |
||
4312 | mov [eax+12], ecx |
||
1055 | Galkov | 4313 | jecxz @f |
1494 | Lrz | 4314 | mov [edx+12], eax |
92 | diamond | 4315 | @@: |
1494 | Lrz | 4316 | and dword [esp+32], 0 |
1055 | Galkov | 4317 | ret |
92 | diamond | 4318 | |
1494 | Lrz | 4319 | .5: |
4320 | movzx ebx, cl |
||
1055 | Galkov | 4321 | lea ebx, [hotkey_scancodes+ebx*4] |
4322 | mov eax, [ebx] |
||
92 | diamond | 4323 | .scan: |
1055 | Galkov | 4324 | test eax, eax |
4325 | jz .notfound |
||
4326 | cmp [eax+8], edi |
||
4327 | jnz .next |
||
1494 | Lrz | 4328 | cmp [eax+4], edx |
1055 | Galkov | 4329 | jz .found |
92 | diamond | 4330 | .next: |
1055 | Galkov | 4331 | mov eax, [eax] |
4332 | jmp .scan |
||
92 | diamond | 4333 | .notfound: |
1494 | Lrz | 4334 | mov dword [esp+32], 1 |
1055 | Galkov | 4335 | ret |
92 | diamond | 4336 | .found: |
1055 | Galkov | 4337 | mov ecx, [eax] |
4338 | jecxz @f |
||
4339 | mov edx, [eax+12] |
||
4340 | mov [ecx+12], edx |
||
92 | diamond | 4341 | @@: |
1055 | Galkov | 4342 | mov ecx, [eax+12] |
4343 | mov edx, [eax] |
||
4344 | mov [ecx], edx |
||
4345 | xor edx, edx |
||
4346 | mov [eax+4], edx |
||
4347 | mov [eax+8], edx |
||
4348 | mov [eax+12], edx |
||
4349 | mov [eax], edx |
||
1494 | Lrz | 4350 | mov [esp+32], edx |
1055 | Galkov | 4351 | ret |
92 | diamond | 4352 | |
1497 | Lrz | 4353 | |
4354 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4355 | ;; 61 sys function. ;; |
||
4356 | ;; in eax=61,ebx in [1..3] ;; |
||
4357 | ;; out eax ;; |
||
4358 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4359 | iglobal |
||
1 | ha | 4360 | align 4 |
1497 | Lrz | 4361 | f61call: |
4362 | dd sys_gs.1 ; resolution |
||
4363 | dd sys_gs.2 ; bits per pixel |
||
4364 | dd sys_gs.3 ; bytes per scanline |
||
4365 | endg |
||
1 | ha | 4366 | |
1497 | Lrz | 4367 | |
4368 | align 4 |
||
4369 | |||
1055 | Galkov | 4370 | sys_gs: ; direct screen access |
1497 | Lrz | 4371 | dec ebx |
4372 | cmp ebx,2 |
||
4373 | ja .not_support |
||
4374 | jmp dword [f61call+ebx*4] |
||
4375 | .not_support: |
||
4376 | or [esp+32],dword -1 |
||
4377 | ret |
||
1 | ha | 4378 | |
1497 | Lrz | 4379 | |
4380 | .1: ; resolution |
||
753 | serge | 4381 | mov eax,[Screen_Max_X] |
1 | ha | 4382 | shl eax,16 |
753 | serge | 4383 | mov ax,[Screen_Max_Y] |
1 | ha | 4384 | add eax,0x00010001 |
1497 | Lrz | 4385 | mov [esp+32],eax |
1 | ha | 4386 | ret |
1497 | Lrz | 4387 | .2: ; bits per pixel |
381 | serge | 4388 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4389 | mov [esp+32],eax |
1 | ha | 4390 | ret |
1497 | Lrz | 4391 | .3: ; bytes per scanline |
381 | serge | 4392 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4393 | mov [esp+32],eax |
1 | ha | 4394 | ret |
4395 | |||
4396 | align 4 ; system functions |
||
4397 | |||
1055 | Galkov | 4398 | syscall_setpixel: ; SetPixel |
1 | ha | 4399 | |
1055 | Galkov | 4400 | mov eax, ebx |
4401 | mov ebx, ecx |
||
4402 | mov ecx, edx |
||
4403 | mov edx, [TASK_BASE] |
||
4404 | add eax, [edx-twdw+WDATA.box.left] |
||
4405 | add ebx, [edx-twdw+WDATA.box.top] |
||
4406 | mov edi, [current_slot] |
||
4407 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4408 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4409 | xor edi, edi ; no force |
||
684 | diamond | 4410 | ; mov edi, 1 |
1300 | serge | 4411 | call [_display.disable_mouse] |
1055 | Galkov | 4412 | jmp [putpixel] |
1 | ha | 4413 | |
4414 | align 4 |
||
4415 | |||
1055 | Galkov | 4416 | syscall_writetext: ; WriteText |
1 | ha | 4417 | |
1055 | Galkov | 4418 | mov eax,[TASK_BASE] |
4419 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4420 | push esi |
||
4421 | mov esi,[current_slot] |
||
4422 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4423 | shl ebp,16 |
||
4424 | add ebp,[eax-twdw+WDATA.box.top] |
||
4425 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4426 | pop esi |
||
4427 | add ebx,ebp |
||
4428 | mov eax,edi |
||
4429 | xor edi,edi |
||
4430 | jmp dtext |
||
1 | ha | 4431 | |
4432 | align 4 |
||
4433 | |||
1055 | Galkov | 4434 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4435 | |
1055 | Galkov | 4436 | mov eax, ebx |
4437 | mov ebx, ecx |
||
4438 | mov ecx, edx |
||
4439 | mov edx, esi |
||
4440 | mov esi, 12 |
||
4441 | call fileread |
||
4442 | mov [esp+32], eax |
||
4443 | ret |
||
1 | ha | 4444 | |
4445 | align 4 |
||
4446 | |||
1055 | Galkov | 4447 | syscall_drawrect: ; DrawRect |
1 | ha | 4448 | |
1055 | Galkov | 4449 | mov edi, edx ; color + gradient |
4450 | and edi, 0x80FFFFFF |
||
4451 | test bx, bx ; x.size |
||
4452 | je .drectr |
||
4453 | test cx, cx ; y.size |
||
4454 | je .drectr |
||
1 | ha | 4455 | |
1055 | Galkov | 4456 | mov eax, ebx ; bad idea |
4457 | mov ebx, ecx |
||
1 | ha | 4458 | |
1055 | Galkov | 4459 | movzx ecx, ax ; ecx - x.size |
4460 | shr eax, 16 ; eax - x.coord |
||
4461 | movzx edx, bx ; edx - y.size |
||
4462 | shr ebx, 16 ; ebx - y.coord |
||
4463 | mov esi, [current_slot] |
||
1 | ha | 4464 | |
1055 | Galkov | 4465 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4466 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4467 | add ecx, eax |
||
4468 | add edx, ebx |
||
4469 | jmp [drawbar] |
||
671 | Ghost | 4470 | .drectr: |
1055 | Galkov | 4471 | ret |
1 | ha | 4472 | |
4473 | align 4 |
||
1055 | Galkov | 4474 | syscall_getscreensize: ; GetScreenSize |
4475 | mov ax, [Screen_Max_X] |
||
4476 | shl eax, 16 |
||
4477 | mov ax, [Screen_Max_Y] |
||
4478 | mov [esp + 32], eax |
||
4479 | ret |
||
1 | ha | 4480 | |
671 | Ghost | 4481 | align 4 |
4482 | |||
1055 | Galkov | 4483 | syscall_cdaudio: ; CD |
1 | ha | 4484 | |
1290 | Lrz | 4485 | cmp ebx, 4 |
1055 | Galkov | 4486 | jb .audio |
4487 | jz .eject |
||
1290 | Lrz | 4488 | cmp ebx, 5 |
1055 | Galkov | 4489 | jnz .ret |
588 | diamond | 4490 | .load: |
1055 | Galkov | 4491 | call .reserve |
4492 | call LoadMedium |
||
1290 | Lrz | 4493 | ;call .free |
4494 | jmp .free |
||
4495 | ; ret |
||
588 | diamond | 4496 | .eject: |
1055 | Galkov | 4497 | call .reserve |
4498 | call clear_CD_cache |
||
4499 | call allow_medium_removal |
||
4500 | call EjectMedium |
||
1290 | Lrz | 4501 | ; call .free |
4502 | jmp .free |
||
4503 | ; ret |
||
588 | diamond | 4504 | .audio: |
1 | ha | 4505 | call sys_cd_audio |
1290 | Lrz | 4506 | mov [esp+36-4],eax |
588 | diamond | 4507 | .ret: |
1 | ha | 4508 | ret |
4509 | |||
588 | diamond | 4510 | .reserve: |
1055 | Galkov | 4511 | call reserve_cd |
1290 | Lrz | 4512 | mov eax, ecx |
1055 | Galkov | 4513 | shr eax, 1 |
4514 | and eax, 1 |
||
4515 | inc eax |
||
4516 | mov [ChannelNumber], ax |
||
1290 | Lrz | 4517 | mov eax, ecx |
1055 | Galkov | 4518 | and eax, 1 |
4519 | mov [DiskNumber], al |
||
4520 | call reserve_cd_channel |
||
4521 | and ebx, 3 |
||
4522 | inc ebx |
||
4523 | mov [cdpos], ebx |
||
4524 | add ebx, ebx |
||
4525 | mov cl, 8 |
||
4526 | sub cl, bl |
||
4527 | mov al, [DRIVE_DATA+1] |
||
4528 | shr al, cl |
||
4529 | test al, 2 |
||
1290 | Lrz | 4530 | jz .free;.err |
1055 | Galkov | 4531 | ret |
588 | diamond | 4532 | .free: |
1055 | Galkov | 4533 | call free_cd_channel |
4534 | and [cd_status], 0 |
||
4535 | ret |
||
590 | diamond | 4536 | .err: |
1055 | Galkov | 4537 | call .free |
1290 | Lrz | 4538 | ; pop eax |
1055 | Galkov | 4539 | ret |
588 | diamond | 4540 | |
1 | ha | 4541 | align 4 |
4542 | |||
1055 | Galkov | 4543 | syscall_getpixel: ; GetPixel |
753 | serge | 4544 | mov ecx, [Screen_Max_X] |
1 | ha | 4545 | inc ecx |
671 | Ghost | 4546 | xor edx, edx |
4547 | mov eax, ebx |
||
1 | ha | 4548 | div ecx |
671 | Ghost | 4549 | mov ebx, edx |
4550 | xchg eax, ebx |
||
4551 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4552 | mov [esp + 32], ecx |
||
1 | ha | 4553 | ret |
4554 | |||
921 | mario79 | 4555 | align 4 |
1 | ha | 4556 | |
921 | mario79 | 4557 | syscall_getarea: |
4558 | ;eax = 36 |
||
1055 | Galkov | 4559 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4560 | ;ecx = [size x]*65536 + [size y] |
||
4561 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4562 | pushad |
1055 | Galkov | 4563 | inc [mouse_pause] |
927 | mario79 | 4564 | ; Check of use of the hardware cursor. |
1300 | serge | 4565 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4566 | jne @f |
927 | mario79 | 4567 | ; Since the test for the coordinates of the mouse should not be used, |
4568 | ; then use the call [disable_mouse] is not possible! |
||
4569 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4570 | jne @f |
||
4571 | pushf |
||
4572 | cli |
||
4573 | call draw_mouse_under |
||
4574 | popf |
||
4575 | mov [MOUSE_VISIBLE],dword 1 |
||
4576 | @@: |
||
921 | mario79 | 4577 | mov edi,ebx |
4578 | mov eax,edx |
||
4579 | shr eax,16 |
||
4580 | mov ebx,edx |
||
4581 | and ebx,0xffff |
||
939 | mario79 | 4582 | dec eax |
1055 | Galkov | 4583 | dec ebx |
921 | mario79 | 4584 | ; eax - x, ebx - y |
4585 | mov edx,ecx |
||
2089 | serge | 4586 | |
921 | mario79 | 4587 | shr ecx,16 |
4588 | and edx,0xffff |
||
4589 | mov esi,ecx |
||
4590 | ; ecx - size x, edx - size y |
||
2089 | serge | 4591 | |
1055 | Galkov | 4592 | mov ebp,edx |
4593 | dec ebp |
||
927 | mario79 | 4594 | lea ebp,[ebp*3] |
2089 | serge | 4595 | |
1055 | Galkov | 4596 | imul ebp,esi |
2089 | serge | 4597 | |
1055 | Galkov | 4598 | mov esi,ecx |
4599 | dec esi |
||
4600 | lea esi,[esi*3] |
||
2089 | serge | 4601 | |
927 | mario79 | 4602 | add ebp,esi |
4603 | add ebp,edi |
||
4604 | |||
4605 | add ebx,edx |
||
2089 | serge | 4606 | |
921 | mario79 | 4607 | .start_y: |
927 | mario79 | 4608 | push ecx edx |
921 | mario79 | 4609 | .start_x: |
927 | mario79 | 4610 | push eax ebx ecx |
921 | mario79 | 4611 | add eax,ecx |
927 | mario79 | 4612 | |
921 | mario79 | 4613 | call dword [GETPIXEL] ; eax - x, ebx - y |
2089 | serge | 4614 | |
927 | mario79 | 4615 | mov [ebp],cx |
4616 | shr ecx,16 |
||
4617 | mov [ebp+2],cl |
||
921 | mario79 | 4618 | |
1055 | Galkov | 4619 | pop ecx ebx eax |
927 | mario79 | 4620 | sub ebp,3 |
921 | mario79 | 4621 | dec ecx |
4622 | jnz .start_x |
||
1055 | Galkov | 4623 | pop edx ecx |
4624 | dec ebx |
||
921 | mario79 | 4625 | dec edx |
4626 | jnz .start_y |
||
1055 | Galkov | 4627 | dec [mouse_pause] |
927 | mario79 | 4628 | ; Check of use of the hardware cursor. |
1300 | serge | 4629 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4630 | jne @f |
4631 | call [draw_pointer] |
||
927 | mario79 | 4632 | @@: |
921 | mario79 | 4633 | popad |
4634 | ret |
||
4635 | |||
1 | ha | 4636 | align 4 |
4637 | |||
1055 | Galkov | 4638 | syscall_drawline: ; DrawLine |
1 | ha | 4639 | |
1055 | Galkov | 4640 | mov edi, [TASK_BASE] |
4641 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4642 | mov ebp, eax |
||
4643 | mov esi, [current_slot] |
||
4644 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4645 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4646 | add ebp,ebx |
||
4647 | shl eax, 16 |
||
4648 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4649 | add eax, ebp |
||
4650 | mov ebp, ebx |
||
4651 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4652 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4653 | add ebp, ecx |
||
4654 | shl ebx, 16 |
||
4655 | xor edi, edi |
||
4656 | add ebx, ebp |
||
4657 | mov ecx, edx |
||
4658 | jmp [draw_line] |
||
1 | ha | 4659 | |
4660 | |||
742 | Rus | 4661 | |
1 | ha | 4662 | align 4 |
1055 | Galkov | 4663 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4664 | |
4665 | call r_f_port_area |
||
1306 | Lrz | 4666 | mov [esp+32],eax |
1 | ha | 4667 | ret |
4668 | |||
4669 | align 4 |
||
1055 | Galkov | 4670 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4671 | ; eax=1 create thread |
4672 | ; |
||
4673 | ; ebx=thread start |
||
4674 | ; ecx=thread stack value |
||
4675 | ; |
||
4676 | ; on return : eax = pid |
||
1 | ha | 4677 | |
1369 | Lrz | 4678 | call new_sys_threads |
4679 | |||
4680 | mov [esp+32],eax |
||
1 | ha | 4681 | ret |
4682 | |||
4683 | align 4 |
||
4684 | |||
4685 | stack_driver_stat: |
||
4686 | |||
1055 | Galkov | 4687 | call app_stack_handler ; Stack status |
1 | ha | 4688 | |
4689 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4690 | ; call change_task ; between sent packet |
||
4691 | |||
1369 | Lrz | 4692 | mov [esp+32],eax |
1 | ha | 4693 | ret |
4694 | |||
4695 | align 4 |
||
4696 | |||
1055 | Galkov | 4697 | socket: ; Socket interface |
1 | ha | 4698 | call app_socket_handler |
4699 | |||
4700 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4701 | ; call change_task ; between sent packet |
||
4702 | |||
4703 | mov [esp+36],eax |
||
4704 | mov [esp+24],ebx |
||
4705 | ret |
||
4706 | |||
4707 | align 4 |
||
4708 | |||
1055 | Galkov | 4709 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4710 | |
379 | serge | 4711 | mov edi,[TASK_BASE] |
115 | poddubny | 4712 | add edi,TASKDATA.mem_start |
1 | ha | 4713 | add eax,[edi] |
4714 | add ecx,[edi] |
||
4715 | add edx,[edi] |
||
4716 | call file_read |
||
4717 | |||
4718 | mov [esp+36],eax |
||
4719 | mov [esp+24],ebx |
||
4720 | |||
4721 | ret |
||
4722 | |||
375 | Ghost | 4723 | paleholder: |
1055 | Galkov | 4724 | ret |
378 | serge | 4725 | |
757 | serge | 4726 | align 4 |
4727 | set_screen: |
||
1055 | Galkov | 4728 | cmp eax, [Screen_Max_X] |
4729 | jne .set |
||
709 | diamond | 4730 | |
1055 | Galkov | 4731 | cmp edx, [Screen_Max_Y] |
4732 | jne .set |
||
4733 | ret |
||
757 | serge | 4734 | .set: |
1055 | Galkov | 4735 | pushfd |
4736 | cli |
||
757 | serge | 4737 | |
1055 | Galkov | 4738 | mov [Screen_Max_X], eax |
4739 | mov [Screen_Max_Y], edx |
||
1300 | serge | 4740 | mov [BytesPerScanLine], ecx |
757 | serge | 4741 | |
1055 | Galkov | 4742 | mov [screen_workarea.right],eax |
4743 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4744 | |
1055 | Galkov | 4745 | push ebx |
4746 | push esi |
||
4747 | push edi |
||
1300 | serge | 4748 | |
4749 | pushad |
||
4750 | |||
4751 | stdcall kernel_free, [_WinMapAddress] |
||
4752 | |||
4753 | mov eax, [_display.width] |
||
4754 | mul [_display.height] |
||
4755 | mov [_WinMapSize], eax |
||
4756 | |||
4757 | stdcall kernel_alloc, eax |
||
4758 | mov [_WinMapAddress], eax |
||
4759 | test eax, eax |
||
4760 | jz .epic_fail |
||
4761 | |||
4762 | popad |
||
4763 | |||
1055 | Galkov | 4764 | call repos_windows |
1300 | serge | 4765 | xor eax, eax |
4766 | xor ebx, ebx |
||
1055 | Galkov | 4767 | mov ecx, [Screen_Max_X] |
4768 | mov edx, [Screen_Max_Y] |
||
4769 | call calculatescreen |
||
4770 | pop edi |
||
4771 | pop esi |
||
4772 | pop ebx |
||
757 | serge | 4773 | |
1055 | Galkov | 4774 | popfd |
4775 | ret |
||
757 | serge | 4776 | |
1300 | serge | 4777 | .epic_fail: |
4778 | hlt ; Houston, we've had a problem |
||
4779 | |||
76 | mario79 | 4780 | ; --------------- APM --------------------- |
1330 | Lrz | 4781 | uglobal |
4782 | apm_entry dp 0 |
||
4783 | apm_vf dd 0 |
||
4784 | endg |
||
4785 | |||
1 | ha | 4786 | align 4 |
76 | mario79 | 4787 | sys_apm: |
1330 | Lrz | 4788 | xor eax,eax |
4789 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4790 | jne @f |
||
4791 | inc eax |
||
4792 | or dword [esp + 44], eax ; error |
||
4793 | add eax,7 |
||
4794 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4795 | ret |
||
164 | serge | 4796 | |
465 | serge | 4797 | @@: |
1330 | Lrz | 4798 | ; xchg eax, ecx |
4799 | ; xchg ebx, ecx |
||
164 | serge | 4800 | |
1330 | Lrz | 4801 | cmp dx, 3 |
4802 | ja @f |
||
4803 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4804 | mov eax,[apm_vf] |
||
4805 | mov [esp + 32], eax |
||
4806 | shr eax, 16 |
||
4807 | mov [esp + 28], eax |
||
4808 | ret |
||
78 | diamond | 4809 | |
465 | serge | 4810 | @@: |
4811 | |||
1330 | Lrz | 4812 | mov esi,[master_tab+(OS_BASE shr 20)] |
4813 | xchg [master_tab], esi |
||
4814 | push esi |
||
4815 | mov edi, cr3 |
||
4816 | mov cr3, edi ;flush TLB |
||
465 | serge | 4817 | |
1330 | Lrz | 4818 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4819 | |
1330 | Lrz | 4820 | xchg eax, [esp] |
4821 | mov [master_tab], eax |
||
4822 | mov eax, cr3 |
||
4823 | mov cr3, eax |
||
4824 | pop eax |
||
465 | serge | 4825 | |
1330 | Lrz | 4826 | mov [esp + 4 ], edi |
4827 | mov [esp + 8], esi |
||
4828 | mov [esp + 20], ebx |
||
4829 | mov [esp + 24], edx |
||
4830 | mov [esp + 28], ecx |
||
4831 | mov [esp + 32], eax |
||
4832 | setc al |
||
4833 | and [esp + 44], byte 0xfe |
||
4834 | or [esp + 44], al |
||
4835 | ret |
||
76 | mario79 | 4836 | ; ----------------------------------------- |
1 | ha | 4837 | |
76 | mario79 | 4838 | align 4 |
4839 | |||
1055 | Galkov | 4840 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4841 | mov [esp + 32], dword -1 |
1 | ha | 4842 | ret |
4843 | |||
465 | serge | 4844 | align 4 |
1055 | Galkov | 4845 | system_shutdown: ; shut down the system |
1 | ha | 4846 | |
1055 | Galkov | 4847 | cmp byte [BOOT_VAR+0x9030], 1 |
4848 | jne @F |
||
4849 | ret |
||
465 | serge | 4850 | @@: |
1055 | Galkov | 4851 | call stop_all_services |
4852 | push 3 ; stop playing cd |
||
4853 | pop eax |
||
4854 | call sys_cd_audio |
||
1 | ha | 4855 | |
465 | serge | 4856 | yes_shutdown_param: |
1055 | Galkov | 4857 | cli |
1 | ha | 4858 | |
1962 | clevermous | 4859 | if ~ defined extended_primary_loader |
1055 | Galkov | 4860 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4861 | push 12 |
||
4862 | pop esi |
||
4863 | xor ebx,ebx |
||
4864 | or ecx,-1 |
||
4865 | mov edx, OS_BASE+0x70000 |
||
4866 | call fileread |
||
1 | ha | 4867 | |
1055 | Galkov | 4868 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4869 | mov edi,OS_BASE+0x40000 |
||
4870 | mov ecx,1000 |
||
4871 | rep movsb |
||
1962 | clevermous | 4872 | end if |
1 | ha | 4873 | |
1949 | clevermous | 4874 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
1055 | Galkov | 4875 | mov edi, OS_BASE |
4876 | mov ecx,0x10000/4 |
||
4877 | cld |
||
4878 | rep movsd |
||
1 | ha | 4879 | |
1055 | Galkov | 4880 | call restorefatchain |
1 | ha | 4881 | |
1055 | Galkov | 4882 | mov al, 0xFF |
4883 | out 0x21, al |
||
4884 | out 0xA1, al |
||
1 | ha | 4885 | |
1085 | diamond | 4886 | if 0 |
1055 | Galkov | 4887 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4888 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4889 | |
1055 | Galkov | 4890 | mov al,0x0F |
4891 | out 0x70,al |
||
4892 | mov al,0x05 |
||
4893 | out 0x71,al |
||
1 | ha | 4894 | |
1055 | Galkov | 4895 | mov al,0xFE |
4896 | out 0x64,al |
||
709 | diamond | 4897 | |
1055 | Galkov | 4898 | hlt |
1085 | diamond | 4899 | jmp $-1 |
1 | ha | 4900 | |
709 | diamond | 4901 | else |
1055 | Galkov | 4902 | cmp byte [OS_BASE + 0x9030], 2 |
4903 | jnz no_acpi_power_off |
||
1 | ha | 4904 | |
709 | diamond | 4905 | ; scan for RSDP |
4906 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 4907 | movzx eax, word [OS_BASE + 0x40E] |
4908 | shl eax, 4 |
||
4909 | jz @f |
||
4910 | mov ecx, 1024/16 |
||
4911 | call scan_rsdp |
||
4912 | jnc .rsdp_found |
||
709 | diamond | 4913 | @@: |
4914 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 4915 | mov eax, 0xE0000 |
4916 | mov ecx, 0x2000 |
||
4917 | call scan_rsdp |
||
4918 | jc no_acpi_power_off |
||
709 | diamond | 4919 | .rsdp_found: |
1055 | Galkov | 4920 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4921 | mov ebp, [ipc_tmp] |
||
4922 | stdcall map_page, ebp, esi, PG_MAP |
||
4923 | lea eax, [esi+1000h] |
||
4924 | lea edx, [ebp+1000h] |
||
4925 | stdcall map_page, edx, eax, PG_MAP |
||
4926 | and esi, 0xFFF |
||
4927 | add esi, ebp |
||
4928 | cmp dword [esi], 'RSDT' |
||
4929 | jnz no_acpi_power_off |
||
4930 | mov ecx, [esi+4] |
||
4931 | sub ecx, 24h |
||
4932 | jbe no_acpi_power_off |
||
4933 | shr ecx, 2 |
||
4934 | add esi, 24h |
||
709 | diamond | 4935 | .scan_fadt: |
1055 | Galkov | 4936 | lodsd |
4937 | mov ebx, eax |
||
4938 | lea eax, [ebp+2000h] |
||
4939 | stdcall map_page, eax, ebx, PG_MAP |
||
4940 | lea eax, [ebp+3000h] |
||
4941 | add ebx, 0x1000 |
||
4942 | stdcall map_page, eax, ebx, PG_MAP |
||
4943 | and ebx, 0xFFF |
||
4944 | lea ebx, [ebx+ebp+2000h] |
||
4945 | cmp dword [ebx], 'FACP' |
||
4946 | jz .fadt_found |
||
4947 | loop .scan_fadt |
||
4948 | jmp no_acpi_power_off |
||
709 | diamond | 4949 | .fadt_found: |
4950 | ; ebx is linear address of FADT |
||
1085 | diamond | 4951 | mov edi, [ebx+40] ; physical address of the DSDT |
4952 | lea eax, [ebp+4000h] |
||
4953 | stdcall map_page, eax, edi, PG_MAP |
||
4954 | lea eax, [ebp+5000h] |
||
4955 | lea esi, [edi+0x1000] |
||
4956 | stdcall map_page, eax, esi, PG_MAP |
||
4957 | and esi, 0xFFF |
||
4958 | sub edi, esi |
||
4959 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4960 | jnz no_acpi_power_off |
||
4961 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4962 | sub eax, 36+4 |
||
4963 | jbe no_acpi_power_off |
||
4964 | add esi, 36 |
||
4965 | .scan_dsdt: |
||
4966 | cmp dword [esi+ebp+4000h], '_S5_' |
||
4967 | jnz .scan_dsdt_cont |
||
4968 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4969 | jnz .scan_dsdt_cont |
||
4970 | mov dl, [esi+ebp+4000h+6] |
||
4971 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4972 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4973 | ja .scan_dsdt_cont |
||
4974 | cmp dl, 1 |
||
4975 | jb .scan_dsdt_cont |
||
4976 | lea esi, [esi+ebp+4000h+7] |
||
4977 | xor ecx, ecx |
||
4978 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4979 | jz @f |
||
4980 | cmp byte [esi], 0xA |
||
4981 | jnz no_acpi_power_off |
||
4982 | inc esi |
||
4983 | mov cl, [esi] |
||
4984 | @@: |
||
4985 | inc esi |
||
4986 | cmp dl, 2 |
||
4987 | jb @f |
||
4988 | cmp byte [esi], 0 |
||
4989 | jz @f |
||
4990 | cmp byte [esi], 0xA |
||
4991 | jnz no_acpi_power_off |
||
4992 | inc esi |
||
4993 | mov ch, [esi] |
||
4994 | @@: |
||
4995 | jmp do_acpi_power_off |
||
4996 | .scan_dsdt_cont: |
||
4997 | inc esi |
||
4998 | cmp esi, 0x1000 |
||
4999 | jb @f |
||
5000 | sub esi, 0x1000 |
||
5001 | add edi, 0x1000 |
||
5002 | push eax |
||
5003 | lea eax, [ebp+4000h] |
||
5004 | stdcall map_page, eax, edi, PG_MAP |
||
5005 | push PG_MAP |
||
5006 | lea eax, [edi+1000h] |
||
5007 | push eax |
||
5008 | lea eax, [ebp+5000h] |
||
5009 | push eax |
||
5010 | stdcall map_page |
||
5011 | pop eax |
||
5012 | @@: |
||
5013 | dec eax |
||
5014 | jnz .scan_dsdt |
||
5015 | jmp no_acpi_power_off |
||
5016 | do_acpi_power_off: |
||
1055 | Galkov | 5017 | mov edx, [ebx+48] |
5018 | test edx, edx |
||
5019 | jz .nosmi |
||
5020 | mov al, [ebx+52] |
||
5021 | out dx, al |
||
5022 | mov edx, [ebx+64] |
||
709 | diamond | 5023 | @@: |
1055 | Galkov | 5024 | in ax, dx |
5025 | test al, 1 |
||
5026 | jz @b |
||
709 | diamond | 5027 | .nosmi: |
1085 | diamond | 5028 | and cx, 0x0707 |
5029 | shl cx, 2 |
||
5030 | or cx, 0x2020 |
||
1055 | Galkov | 5031 | mov edx, [ebx+64] |
5032 | in ax, dx |
||
5033 | and ax, 203h |
||
1085 | diamond | 5034 | or ah, cl |
1055 | Galkov | 5035 | out dx, ax |
5036 | mov edx, [ebx+68] |
||
5037 | test edx, edx |
||
5038 | jz @f |
||
5039 | in ax, dx |
||
5040 | and ax, 203h |
||
1085 | diamond | 5041 | or ah, ch |
1055 | Galkov | 5042 | out dx, ax |
709 | diamond | 5043 | @@: |
1055 | Galkov | 5044 | jmp $ |
709 | diamond | 5045 | |
5046 | |||
5047 | no_acpi_power_off: |
||
1055 | Galkov | 5048 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5049 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5050 | |
1055 | Galkov | 5051 | mov al,0x0F |
5052 | out 0x70,al |
||
5053 | mov al,0x05 |
||
5054 | out 0x71,al |
||
709 | diamond | 5055 | |
1055 | Galkov | 5056 | mov al,0xFE |
5057 | out 0x64,al |
||
709 | diamond | 5058 | |
1055 | Galkov | 5059 | hlt |
1085 | diamond | 5060 | jmp $-1 |
709 | diamond | 5061 | |
5062 | scan_rsdp: |
||
1055 | Galkov | 5063 | add eax, OS_BASE |
709 | diamond | 5064 | .s: |
1055 | Galkov | 5065 | cmp dword [eax], 'RSD ' |
5066 | jnz .n |
||
5067 | cmp dword [eax+4], 'PTR ' |
||
5068 | jnz .n |
||
5069 | xor edx, edx |
||
5070 | xor esi, esi |
||
709 | diamond | 5071 | @@: |
1055 | Galkov | 5072 | add dl, [eax+esi] |
5073 | inc esi |
||
5074 | cmp esi, 20 |
||
5075 | jnz @b |
||
5076 | test dl, dl |
||
5077 | jz .ok |
||
709 | diamond | 5078 | .n: |
1055 | Galkov | 5079 | add eax, 10h |
5080 | loop .s |
||
5081 | stc |
||
709 | diamond | 5082 | .ok: |
1055 | Galkov | 5083 | ret |
709 | diamond | 5084 | end if |
5085 | |||
465 | serge | 5086 | include "data32.inc" |
1 | ha | 5087 | |
465 | serge | 5088 | __REV__ = __REV |
1 | ha | 5089 | |
5090 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5091 | diff16 "end of kernel code",0,$=> |