Rev 523 | Rev 531 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
431 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. |
4 | ;; PROGRAMMING: |
||
5 | ;; Ivan Poddubny |
||
6 | ;; Marat Zakiyanov (Mario79) |
||
7 | ;; VaStaNi |
||
8 | ;; Trans |
||
9 | ;; Mihail Semenyako (mike.dld) |
||
10 | ;; Sergey Kuzmin (Wildwest) |
||
11 | ;; Andrey Halyavin (halyavin) |
||
12 | ;; Mihail Lisovin (Mihasik) |
||
13 | ;; Andrey Ignatiev (andrew_programmer) |
||
14 | ;; NoName |
||
15 | ;; Evgeny Grechnikov (Diamond) |
||
16 | ;; Iliya Mihailov (Ghost) |
||
17 | ;; Sergey Semyonov (Serge) |
||
18 | ;; Johnny_B |
||
1 | ha | 19 | ;; |
431 | serge | 20 | ;; Data in this file was originally part of MenuetOS project which is |
21 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
||
22 | ;; part of KolibriOS project under the terms of GNU GPL. |
||
1 | ha | 23 | ;; |
431 | serge | 24 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
25 | ;; PROGRAMMING: |
||
1 | ha | 26 | ;; |
431 | serge | 27 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
28 | ;; - main os coding/design |
||
29 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
||
30 | ;; Felix Kaiser, info@felix-kaiser.de |
||
31 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
||
32 | ;; quickcode@mail.ru |
||
33 | ;; Alexey, kgaz@crosswinds.net |
||
34 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
||
35 | ;; kristol@nic.fi |
||
36 | ;; Mike Hibbett, mikeh@oceanfree.net |
||
37 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
||
38 | ;; Jarek Pelczar, jarekp3@wp.pl |
||
1 | ha | 39 | ;; |
431 | serge | 40 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
41 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
||
42 | ;; consequences of using it or for whether it serves any particular purpose or |
||
43 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
||
44 | ;; License (the "GPL") for full details. |
||
45 | ; |
||
46 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
||
47 | ;; but only under the conditions described in the GPL. A copy of this license |
||
48 | ;; is supposed to have been given to you along with KolibriOS so you can know |
||
49 | ;; your rights and responsibilities. It should be in a file named COPYING. |
||
50 | ;; Among other things, the copyright notice and this notice must be preserved |
||
51 | ;; on all copies. |
||
52 | ;; |
||
1 | ha | 53 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 54 | |
55 | include 'macros.inc' |
||
56 | |||
425 | victor | 57 | $Revision: 527 $ |
426 | mikedld | 58 | |
164 | serge | 59 | include "proc32.inc" |
7 | me_root | 60 | include "kglobals.inc" |
1 | ha | 61 | include "lang.inc" |
62 | |||
164 | serge | 63 | include "const.inc" |
465 | serge | 64 | max_processes equ 255 |
65 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
||
1 | ha | 66 | |
164 | serge | 67 | |
465 | serge | 68 | os_stack equ (os_data_l-gdts) ; GDTs |
69 | os_code equ (os_code_l-gdts) |
||
70 | graph_data equ (3+graph_data_l-gdts) |
||
71 | tss0 equ (tss0_l-gdts) |
||
72 | app_code equ (3+app_code_l-gdts) |
||
73 | app_data equ (3+app_data_l-gdts) |
||
1 | ha | 74 | |
75 | |||
76 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
77 | ;; |
||
78 | ;; Included files: |
||
79 | ;; |
||
80 | ;; Kernel16.inc |
||
81 | ;; - Booteng.inc English text for bootup |
||
82 | ;; - Bootcode.inc Hardware setup |
||
83 | ;; - Pci16.inc PCI functions |
||
84 | ;; |
||
85 | ;; Kernel32.inc |
||
86 | ;; - Sys32.inc Process management |
||
87 | ;; - Shutdown.inc Shutdown and restart |
||
88 | ;; - Fat32.inc Read / write hd |
||
89 | ;; - Vesa12.inc Vesa 1.2 driver |
||
90 | ;; - Vesa20.inc Vesa 2.0 driver |
||
91 | ;; - Vga.inc VGA driver |
||
92 | ;; - Stack.inc Network interface |
||
93 | ;; - Mouse.inc Mouse pointer |
||
94 | ;; - Scincode.inc Window skinning |
||
95 | ;; - Pci32.inc PCI functions |
||
96 | ;; |
||
97 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
98 | |||
99 | |||
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
101 | ;; ;; |
||
102 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
||
103 | ;; ;; |
||
104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
105 | |||
106 | use16 |
||
429 | serge | 107 | org 0x0 |
108 | jmp start_of_code |
||
1 | ha | 109 | |
527 | diamond | 110 | version db 'Kolibri OS version 0.7.0.0 pre ',13,10,13,10,0 |
1 | ha | 111 | |
465 | serge | 112 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 113 | include "boot/preboot.inc" |
114 | |||
465 | serge | 115 | if lang eq en |
116 | include "boot/booteng.inc" ; english system boot messages |
||
117 | else if lang eq ru |
||
118 | include "boot/bootru.inc" ; russian system boot messages |
||
119 | include "boot/ru.inc" ; Russian font |
||
120 | else if lang eq et |
||
121 | include "boot/bootet.inc" ; estonian system boot messages |
||
122 | include "boot/et.inc" ; Estonian font |
||
123 | else |
||
124 | include "boot/bootge.inc" ; german system boot messages |
||
125 | end if |
||
1 | ha | 126 | |
465 | serge | 127 | include "boot/bootcode.inc" ; 16 bit system boot code |
128 | include "bus/pci/pci16.inc" |
||
1 | ha | 129 | |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
131 | ;; ;; |
||
132 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
||
133 | ;; ;; |
||
134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
135 | |||
136 | |||
137 | ; CR0 Flags - Protected mode and Paging |
||
138 | |||
429 | serge | 139 | mov ecx, CR0_PE |
1 | ha | 140 | |
141 | ; Enabling 32 bit protected mode |
||
142 | |||
465 | serge | 143 | sidt [cs:old_ints_h] |
1 | ha | 144 | |
429 | serge | 145 | cli ; disable all irqs |
146 | cld |
||
147 | mov al,255 ; mask all irqs |
||
148 | out 0xa1,al |
||
149 | out 0x21,al |
||
150 | l.5: in al, 0x64 ; Enable A20 |
||
151 | test al, 2 |
||
152 | jnz l.5 |
||
153 | mov al, 0xD1 |
||
154 | out 0x64, al |
||
155 | l.6: in al, 0x64 |
||
156 | test al, 2 |
||
157 | jnz l.6 |
||
158 | mov al, 0xDF |
||
159 | out 0x60, al |
||
160 | l.7: in al, 0x64 |
||
161 | test al, 2 |
||
162 | jnz l.7 |
||
163 | mov al, 0xFF |
||
164 | out 0x64, al |
||
465 | serge | 165 | |
166 | lgdt [cs:tmp_gdt] ; Load GDT |
||
167 | mov eax, cr0 ; protected mode |
||
429 | serge | 168 | or eax, ecx |
169 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
||
170 | mov cr0, eax |
||
171 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
||
1 | ha | 172 | |
465 | serge | 173 | align 8 |
174 | tmp_gdt: |
||
1 | ha | 175 | |
465 | serge | 176 | dw 23 |
177 | dd tmp_gdt+0x10000 |
||
178 | dw 0 |
||
183 | diamond | 179 | |
465 | serge | 180 | dw 0xffff |
181 | dw 0x0000 |
||
182 | db 0x00 |
||
183 | dw 11011111b *256 +10011010b |
||
184 | db 0x00 |
||
375 | Ghost | 185 | |
465 | serge | 186 | dw 0xffff |
187 | dw 0x0000 |
||
188 | db 0x00 |
||
189 | dw 11011111b *256 +10010010b |
||
190 | db 0x00 |
||
1 | ha | 191 | |
465 | serge | 192 | include "data16.inc" |
1 | ha | 193 | |
465 | serge | 194 | use32 |
195 | org $+0x10000 |
||
1 | ha | 196 | |
465 | serge | 197 | align 4 |
198 | B32: |
||
199 | mov ax,os_stack ; Selector for os |
||
200 | mov ds,ax |
||
201 | mov es,ax |
||
202 | mov fs,ax |
||
203 | mov gs,ax |
||
204 | mov ss,ax |
||
205 | mov esp,0x3ec00 ; Set stack |
||
1 | ha | 206 | |
465 | serge | 207 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 208 | |
465 | serge | 209 | xor eax,eax |
210 | mov edi,0x280000 |
||
211 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
||
212 | cld |
||
213 | rep stosd |
||
1 | ha | 214 | |
465 | serge | 215 | mov edi,0x40000 |
216 | mov ecx,(0x90000-0x40000)/4 |
||
217 | rep stosd |
||
1 | ha | 218 | |
465 | serge | 219 | ; CLEAR KERNEL UNDEFINED GLOBALS |
220 | mov edi, endofcode-OS_BASE |
||
221 | mov ecx, (uglobals_size/4)+4 |
||
222 | rep stosd |
||
1 | ha | 223 | |
465 | serge | 224 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 225 | |
465 | serge | 226 | xor esi, esi |
227 | mov edi,0x2F0000 |
||
228 | mov ecx,0x10000 / 4 |
||
229 | rep movsd |
||
230 | xor edi, edi |
||
231 | mov ecx,0x10000 / 4 |
||
232 | rep stosd |
||
429 | serge | 233 | |
465 | serge | 234 | call test_cpu |
235 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
||
424 | spraid | 236 | |
465 | serge | 237 | ; MEMORY MODEL |
238 | call mem_test |
||
239 | call init_mem |
||
240 | call init_page_map |
||
1 | ha | 241 | |
465 | serge | 242 | ; ENABLE PAGING |
1 | ha | 243 | |
465 | serge | 244 | mov eax, sys_pgdir-OS_BASE |
245 | mov cr3, eax |
||
1 | ha | 246 | |
465 | serge | 247 | mov eax,cr0 |
248 | or eax,CR0_PG+CR0_WP |
||
249 | mov cr0,eax |
||
1 | ha | 250 | |
465 | serge | 251 | lgdt [gdts] |
252 | jmp pword os_code:high_code |
||
1 | ha | 253 | |
513 | serge | 254 | align 4 |
255 | tmp_page_tabs dd ? |
||
498 | diamond | 256 | use16 |
257 | org $-0x10000 |
||
258 | include "boot/shutdown.inc" ; shutdown or restart |
||
259 | org $+0x10000 |
||
260 | use32 |
||
261 | |||
465 | serge | 262 | __DEBUG__ fix 1 |
263 | __DEBUG_LEVEL__ fix 1 |
||
264 | include 'init.inc' |
||
380 | serge | 265 | |
465 | serge | 266 | org OS_BASE+$ |
1 | ha | 267 | |
465 | serge | 268 | align 4 |
269 | high_code: |
||
519 | serge | 270 | mov ax,os_stack |
271 | mov bx,app_data |
||
272 | mov ss,ax |
||
273 | add esp, OS_BASE |
||
1 | ha | 274 | |
519 | serge | 275 | mov ds,bx |
276 | mov es,bx |
||
277 | mov fs,bx |
||
278 | mov gs,bx |
||
1 | ha | 279 | |
519 | serge | 280 | bt [cpu_caps], CAPS_PGE |
281 | jnc @F |
||
1 | ha | 282 | |
519 | serge | 283 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
284 | |||
285 | mov ebx, cr4 |
||
286 | or ebx, CR4_PGE |
||
287 | mov cr4, ebx |
||
288 | @@: |
||
289 | xor eax, eax |
||
290 | mov dword [sys_pgdir], eax |
||
291 | mov dword [sys_pgdir+4], eax |
||
292 | |||
465 | serge | 293 | mov eax, cr3 |
294 | mov cr3, eax ; flush TLB |
||
295 | |||
1 | ha | 296 | ; SAVE REAL MODE VARIABLES |
465 | serge | 297 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 298 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 299 | ; --------------- APM --------------------- |
465 | serge | 300 | |
301 | ; init selectors |
||
302 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
||
303 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
||
304 | ; protected-mode 32-bit code segment |
||
305 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
||
306 | ; protected-mode 16-bit code segment |
||
307 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
||
308 | ; protected-mode 16-bit data segment |
||
309 | |||
310 | shl eax, 4 |
||
311 | mov [dword apm_code_32 + 2], ax |
||
312 | shr eax, 16 |
||
313 | mov [dword apm_code_32 + 4], al |
||
314 | |||
315 | shl ecx, 4 |
||
316 | mov [dword apm_code_16 + 2], cx |
||
317 | shr ecx, 16 |
||
318 | mov [dword apm_code_16 + 4], cl |
||
319 | |||
320 | shl edx, 4 |
||
321 | mov [dword apm_data_16 + 2], dx |
||
322 | shr edx, 16 |
||
323 | mov [dword apm_data_16 + 4], dl |
||
324 | |||
325 | mov dword[apm_entry], ebx |
||
76 | mario79 | 326 | mov word [apm_entry + 4], apm_code_32 - gdts |
327 | |||
465 | serge | 328 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 329 | mov [apm_vf], eax |
330 | ; ----------------------------------------- |
||
465 | serge | 331 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 332 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 333 | mov al, [BOOT_VAR+0x901F] ; DMA access |
334 | mov [allow_dma_access], al |
||
465 | serge | 335 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 336 | mov [ScreenBPP],al |
465 | serge | 337 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 338 | dec eax |
339 | mov [ScreenWidth],eax |
||
340 | mov [screen_workarea.right],eax |
||
465 | serge | 341 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 342 | dec eax |
343 | mov [ScreenHeight],eax |
||
344 | mov [screen_workarea.bottom],eax |
||
465 | serge | 345 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 346 | mov [SCR_MODE],eax |
465 | serge | 347 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 348 | mov [BANK_SWITCH],eax |
349 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
||
350 | cmp [SCR_MODE],word 0x13 ; 320x200 |
||
351 | je @f |
||
352 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
||
353 | je @f |
||
465 | serge | 354 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 355 | mov [BytesPerScanLine],ax |
465 | serge | 356 | @@: |
1 | ha | 357 | |
358 | ; GRAPHICS ADDRESSES |
||
359 | |||
465 | serge | 360 | mov byte [BOOT_VAR+0x901e],0x0 |
361 | mov eax,[BOOT_VAR+0x9018] |
||
429 | serge | 362 | mov [LFBAddress],eax |
1 | ha | 363 | |
429 | serge | 364 | cmp [SCR_MODE],word 0100000000000000b |
365 | jge setvesa20 |
||
366 | cmp [SCR_MODE],word 0x13 |
||
367 | je v20ga32 |
||
368 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
||
465 | serge | 369 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 370 | cmp [ScreenBPP],byte 24 |
371 | jz ga24 |
||
372 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
||
465 | serge | 373 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 374 | ga24: |
429 | serge | 375 | jmp v20ga24 |
1 | ha | 376 | setvesa20: |
429 | serge | 377 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 378 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 379 | cmp [ScreenBPP],byte 24 |
380 | jz v20ga24 |
||
1 | ha | 381 | v20ga32: |
429 | serge | 382 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 383 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 384 | v20ga24: |
429 | serge | 385 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
386 | jne no_mode_0x12 |
||
387 | mov [PUTPIXEL],dword VGA_putpixel |
||
465 | serge | 388 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 389 | no_mode_0x12: |
390 | |||
375 | Ghost | 391 | ; -------- Fast System Call init ---------- |
378 | serge | 392 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 393 | bt [cpu_caps], CAPS_SEP |
394 | jnc .SEnP ; SysEnter not Present |
||
395 | xor edx, edx |
||
396 | mov ecx, MSR_SYSENTER_CS |
||
397 | mov eax, os_code |
||
398 | wrmsr |
||
399 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 400 | ; mov eax, sysenter_stack ; Check it |
401 | xor eax, eax |
||
429 | serge | 402 | wrmsr |
403 | mov ecx, MSR_SYSENTER_EIP |
||
404 | mov eax, sysenter_entry |
||
405 | wrmsr |
||
375 | Ghost | 406 | .SEnP: |
378 | serge | 407 | ; AMD SYSCALL/SYSRET |
429 | serge | 408 | cmp byte[cpu_vendor], 'A' |
409 | jne .noSYSCALL |
||
410 | mov eax, 0x80000001 |
||
411 | cpuid |
||
412 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
413 | jz .noSYSCALL |
||
414 | mov ecx, MSR_AMD_EFER |
||
415 | rdmsr |
||
416 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
417 | wrmsr |
||
164 | serge | 418 | |
375 | Ghost | 419 | ; !!!! It`s dirty hack, fix it !!! |
420 | ; Bits of EDX : |
||
421 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
422 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
423 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
424 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
425 | |||
429 | serge | 426 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 427 | mov edx, 0x1B0008 |
375 | Ghost | 428 | |
429 | serge | 429 | mov eax, syscall_entry |
430 | mov ecx, MSR_AMD_STAR |
||
431 | wrmsr |
||
375 | Ghost | 432 | .noSYSCALL: |
433 | ; ----------------------------------------- |
||
434 | |||
465 | serge | 435 | ; LOAD IDT |
378 | serge | 436 | |
465 | serge | 437 | call build_interrupt_table |
438 | lidt [idtreg] |
||
378 | serge | 439 | |
465 | serge | 440 | call init_kernel_heap |
441 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
442 | mov [os_stack_seg], eax |
||
164 | serge | 443 | |
465 | serge | 444 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 445 | |
465 | serge | 446 | mov [tss._ss0], os_stack |
447 | mov [tss._esp0], esp |
||
448 | mov [tss._esp], esp |
||
449 | mov [tss._cs],os_code |
||
450 | mov [tss._ss],os_stack |
||
451 | mov [tss._ds],app_data |
||
452 | mov [tss._es],app_data |
||
453 | mov [tss._fs],app_data |
||
454 | mov [tss._gs],app_data |
||
455 | mov [tss._io],128 |
||
456 | ;Add IO access table - bit array of permitted ports |
||
457 | mov edi, tss._io_map_0 |
||
458 | xor eax, eax |
||
459 | not eax |
||
460 | mov ecx, 8192/4 |
||
461 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 462 | |
465 | serge | 463 | mov ax,tss0 |
464 | ltr ax |
||
378 | serge | 465 | |
465 | serge | 466 | mov [LFBSize], 0x800000 |
429 | serge | 467 | call init_LFB |
468 | call init_fpu |
||
469 | call init_malloc |
||
276 | serge | 470 | |
465 | serge | 471 | stdcall alloc_kernel_space, 0x51000 |
472 | mov [default_io_map], eax |
||
473 | |||
474 | add eax, 0x2000 |
||
429 | serge | 475 | mov [ipc_tmp], eax |
476 | mov ebx, 0x1000 |
||
164 | serge | 477 | |
429 | serge | 478 | add eax, 0x40000 |
479 | mov [proc_mem_map], eax |
||
164 | serge | 480 | |
429 | serge | 481 | add eax, 0x8000 |
482 | mov [proc_mem_pdir], eax |
||
164 | serge | 483 | |
429 | serge | 484 | add eax, ebx |
485 | mov [proc_mem_tab], eax |
||
164 | serge | 486 | |
429 | serge | 487 | add eax, ebx |
488 | mov [tmp_task_pdir], eax |
||
164 | serge | 489 | |
429 | serge | 490 | add eax, ebx |
491 | mov [tmp_task_ptab], eax |
||
164 | serge | 492 | |
429 | serge | 493 | add eax, ebx |
494 | mov [ipc_pdir], eax |
||
164 | serge | 495 | |
429 | serge | 496 | add eax, ebx |
497 | mov [ipc_ptab], eax |
||
164 | serge | 498 | |
429 | serge | 499 | call init_events |
500 | mov eax, srv.fd-SRV_FD_OFFSET |
||
501 | mov [srv.fd], eax |
||
502 | mov [srv.bk], eax |
||
278 | serge | 503 | |
429 | serge | 504 | mov edi, irq_tab |
505 | xor eax, eax |
||
506 | mov ecx, 16 |
||
507 | rep stosd |
||
164 | serge | 508 | |
41 | mikedld | 509 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 510 | mov eax,[LFBAddress] ; set for gs |
511 | mov [graph_data_l+2],ax |
||
512 | shr eax,16 |
||
513 | mov [graph_data_l+4],al |
||
514 | mov [graph_data_l+7],ah |
||
1 | ha | 515 | |
465 | serge | 516 | mov [CURRENT_TASK],dword 1 |
517 | mov [TASK_COUNT],dword 1 |
||
518 | mov [TASK_BASE],dword TASK_DATA |
||
519 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 520 | |
469 | serge | 521 | ; set background |
522 | xor eax,eax |
||
523 | inc eax |
||
527 | diamond | 524 | mov [BgrDrawMode],eax |
525 | mov [BgrDataWidth],eax |
||
526 | mov [BgrDataHeight],eax |
||
469 | serge | 527 | mov [mem_BACKGROUND],4095 |
528 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
529 | mov [img_background], eax |
||
530 | |||
531 | |||
256 | diamond | 532 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
533 | include 'detect/disks.inc' |
||
534 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
535 | |||
521 | diamond | 536 | call Parser_params |
537 | |||
1 | ha | 538 | ; READ RAMDISK IMAGE FROM HD |
539 | |||
540 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
541 | include 'boot/rdload.inc' |
||
542 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
543 | ; mov [dma_hdd],1 |
||
544 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
545 | |||
429 | serge | 546 | call calculatefatchain |
1 | ha | 547 | |
548 | ; LOAD VMODE DRIVER |
||
549 | |||
550 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
551 | include 'vmodeld.inc' |
||
552 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
553 | |||
509 | diamond | 554 | mov ax,[OS_BASE+0x10000+bx_from_load] |
488 | spraid | 555 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
556 | je no_lib_load |
||
557 | ; LOADING LIBRARES |
||
558 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
512 | spraid | 559 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 560 | call set_kernel_conf ; configure devices and gui |
512 | spraid | 561 | mov byte [conf_file_loaded],1 |
488 | spraid | 562 | no_lib_load: |
563 | |||
1 | ha | 564 | ; LOAD FONTS I and II |
565 | |||
566 | |||
501 | serge | 567 | ; pushad |
568 | ; push eax |
||
569 | ; mov eax,char |
||
570 | ; call file_system_lfn |
||
571 | ; mov eax,char2 |
||
572 | ; call file_system_lfn |
||
573 | ; pop eax |
||
574 | ; popad |
||
1 | ha | 575 | |
501 | serge | 576 | stdcall read_file, char, FONT_I, 0, 2560 |
577 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 578 | |
429 | serge | 579 | mov esi,boot_fonts |
580 | call boot_log |
||
1 | ha | 581 | |
582 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 583 | mov esi, boot_memdetect |
584 | call boot_log |
||
1 | ha | 585 | |
429 | serge | 586 | movzx ecx, word [boot_y] |
587 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
588 | sub ecx, 10 |
||
589 | mov edx, 0xFFFFFF |
||
590 | mov ebx, [MEM_AMOUNT] |
||
591 | shr ebx, 20 |
||
592 | mov edi, 1 |
||
593 | mov eax, 0x00040000 |
||
594 | call display_number_force |
||
41 | mikedld | 595 | |
1 | ha | 596 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
597 | |||
429 | serge | 598 | mov esi,boot_irqs |
599 | call boot_log |
||
600 | call rerouteirqs |
||
1 | ha | 601 | |
429 | serge | 602 | mov esi,boot_tss |
603 | call boot_log |
||
1 | ha | 604 | |
465 | serge | 605 | ; BUILD SCHEDULER |
606 | |||
607 | call build_scheduler ; sys32.inc |
||
608 | |||
429 | serge | 609 | mov esi,boot_devices |
610 | call boot_log |
||
611 | call detect_devices |
||
479 | kastigar | 612 | stdcall load_driver, szPS2MDriver |
1 | ha | 613 | |
465 | serge | 614 | ; TIMER SET TO 1/100 S |
1 | ha | 615 | |
429 | serge | 616 | mov esi,boot_timer |
617 | call boot_log |
||
618 | mov al,0x34 ; set to 100Hz |
||
619 | out 0x43,al |
||
620 | mov al,0x9b ; lsb 1193180 / 1193 |
||
621 | out 0x40,al |
||
622 | mov al,0x2e ; msb |
||
623 | out 0x40,al |
||
1 | ha | 624 | |
625 | ; SET MOUSE |
||
626 | |||
429 | serge | 627 | mov esi,boot_setmouse |
628 | call boot_log |
||
629 | call setmouse |
||
1 | ha | 630 | |
429 | serge | 631 | mov [pci_access_enabled],1 |
214 | serge | 632 | |
1 | ha | 633 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
634 | |||
429 | serge | 635 | mov esi,boot_windefs |
636 | call boot_log |
||
637 | call setwindowdefaults |
||
1 | ha | 638 | |
639 | ; SET BACKGROUND DEFAULTS |
||
640 | |||
429 | serge | 641 | mov esi,boot_bgr |
642 | call boot_log |
||
643 | call calculatebackground |
||
1 | ha | 644 | |
645 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
646 | |||
429 | serge | 647 | mov esi,boot_resirqports |
648 | call boot_log |
||
649 | call reserve_irqs_ports |
||
1 | ha | 650 | |
651 | ; SET PORTS FOR IRQ HANDLERS |
||
652 | |||
429 | serge | 653 | mov esi,boot_setrports |
654 | call boot_log |
||
655 | call setirqreadports |
||
1 | ha | 656 | |
657 | ; SET UP OS TASK |
||
658 | |||
429 | serge | 659 | mov esi,boot_setostask |
660 | call boot_log |
||
214 | serge | 661 | |
501 | serge | 662 | xor eax, eax |
663 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
664 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
665 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 666 | |
429 | serge | 667 | ; name for OS/IDLE process |
281 | serge | 668 | |
429 | serge | 669 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
670 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 671 | mov edi, [os_stack_seg] |
429 | serge | 672 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 673 | add edi, 0x2000-512 |
429 | serge | 674 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 675 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
676 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
677 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
678 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 679 | |
429 | serge | 680 | mov esi, fpu_data |
681 | mov ecx, 512/4 |
||
682 | cld |
||
683 | rep movsd |
||
357 | serge | 684 | |
501 | serge | 685 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
686 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 687 | |
429 | serge | 688 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
689 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
690 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 691 | |
521 | diamond | 692 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
693 | |||
429 | serge | 694 | ; task list |
465 | serge | 695 | mov [CURRENT_TASK],dword 1 |
696 | mov [TASK_COUNT],dword 1 |
||
697 | mov [current_slot], SLOT_BASE+256 |
||
698 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 699 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
700 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
701 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 702 | |
429 | serge | 703 | call init_cursors |
465 | serge | 704 | mov eax, [def_cursor] |
705 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
706 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 707 | |
465 | serge | 708 | ; READ TSC / SECOND |
281 | serge | 709 | |
429 | serge | 710 | mov esi,boot_tsc |
711 | call boot_log |
||
712 | call _rdtsc |
||
713 | mov ecx,eax |
||
714 | mov esi,250 ; wait 1/4 a second |
||
715 | call delay_ms |
||
716 | call _rdtsc |
||
717 | sub eax,ecx |
||
718 | shl eax,2 |
||
719 | mov [CPU_FREQ],eax ; save tsc / sec |
||
720 | mov ebx, 1000000 |
||
721 | div ebx |
||
722 | mov [stall_mcs], eax |
||
1 | ha | 723 | |
724 | ; SET VARIABLES |
||
725 | |||
429 | serge | 726 | call set_variables |
1 | ha | 727 | |
728 | ; STACK AND FDC |
||
729 | |||
429 | serge | 730 | call stack_init |
731 | call fdc_init |
||
1 | ha | 732 | |
733 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
734 | |||
429 | serge | 735 | cmp [SCR_MODE],word 0x12 |
736 | jne no_pal_vga |
||
737 | mov esi,boot_pal_vga |
||
738 | call boot_log |
||
739 | call paletteVGA |
||
1 | ha | 740 | no_pal_vga: |
741 | |||
429 | serge | 742 | cmp [SCR_MODE],word 0x13 |
743 | jne no_pal_ega |
||
744 | mov esi,boot_pal_ega |
||
745 | call boot_log |
||
746 | call palette320x200 |
||
1 | ha | 747 | no_pal_ega: |
748 | |||
749 | ; LOAD DEFAULT SKIN |
||
750 | |||
523 | diamond | 751 | call load_default_skin |
1 | ha | 752 | |
465 | serge | 753 | ;protect io permission map |
754 | |||
755 | mov esi, [default_io_map] |
||
756 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
757 | add esi, 0x1000 |
||
758 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
759 | |||
760 | stdcall map_page,tss._io_map_0,\ |
||
761 | (tss._io_map_0-OS_BASE), PG_MAP |
||
762 | stdcall map_page,tss._io_map_1,\ |
||
763 | (tss._io_map_1-OS_BASE), PG_MAP |
||
764 | |||
512 | spraid | 765 | mov ax,[OS_BASE+0x10000+bx_from_load] |
766 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
767 | je no_st_network |
||
768 | call set_network_conf |
||
769 | no_st_network: |
||
770 | |||
1 | ha | 771 | ; LOAD FIRST APPLICATION |
429 | serge | 772 | cli |
501 | serge | 773 | |
465 | serge | 774 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 775 | jne no_load_vrr_m |
237 | serge | 776 | |
521 | diamond | 777 | mov ebp, vrr_m |
778 | call fs_execute_from_sysdir |
||
488 | spraid | 779 | |
429 | serge | 780 | cmp eax,2 ; if vrr_m app found (PID=2) |
781 | je first_app_found |
||
41 | mikedld | 782 | |
237 | serge | 783 | no_load_vrr_m: |
488 | spraid | 784 | |
521 | diamond | 785 | mov ebp, firstapp |
786 | call fs_execute_from_sysdir |
||
488 | spraid | 787 | |
501 | serge | 788 | cmp eax,2 ; continue if a process has been loaded |
789 | je first_app_found |
||
790 | |||
791 | mov eax, 0xDEADBEEF ; otherwise halt |
||
792 | hlt |
||
793 | |||
237 | serge | 794 | first_app_found: |
501 | serge | 795 | |
429 | serge | 796 | cli |
1 | ha | 797 | |
429 | serge | 798 | ;mov [TASK_COUNT],dword 2 |
799 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 800 | |
21 | poddubny | 801 | ; SET KEYBOARD PARAMETERS |
429 | serge | 802 | mov al, 0xf6 ; reset keyboard, scan enabled |
803 | call kb_write |
||
1 | ha | 804 | |
429 | serge | 805 | ; wait until 8042 is ready |
806 | xor ecx,ecx |
||
265 | diamond | 807 | @@: |
429 | serge | 808 | in al,64h |
809 | and al,00000010b |
||
810 | loopnz @b |
||
1 | ha | 811 | |
812 | ; mov al, 0xED ; svetodiody - only for testing! |
||
813 | ; call kb_write |
||
814 | ; call kb_read |
||
815 | ; mov al, 111b |
||
816 | ; call kb_write |
||
817 | ; call kb_read |
||
41 | mikedld | 818 | |
429 | serge | 819 | mov al, 0xF3 ; set repeat rate & delay |
820 | call kb_write |
||
265 | diamond | 821 | ; call kb_read |
429 | serge | 822 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
823 | call kb_write |
||
265 | diamond | 824 | ; call kb_read |
1 | ha | 825 | ;// mike.dld [ |
429 | serge | 826 | call set_lights |
1 | ha | 827 | ;// mike.dld ] |
828 | |||
21 | poddubny | 829 | ; START MULTITASKING |
1 | ha | 830 | |
429 | serge | 831 | mov esi,boot_tasking |
832 | call boot_log |
||
21 | poddubny | 833 | |
465 | serge | 834 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 835 | |
1 | ha | 836 | ; UNMASK ALL IRQ'S |
837 | |||
429 | serge | 838 | mov esi,boot_allirqs |
839 | call boot_log |
||
41 | mikedld | 840 | |
429 | serge | 841 | cli ;guarantee forbidance of interrupts. |
842 | mov al,0 ; unmask all irq's |
||
843 | out 0xA1,al |
||
844 | out 0x21,al |
||
1 | ha | 845 | |
429 | serge | 846 | mov ecx,32 |
1 | ha | 847 | |
848 | ready_for_irqs: |
||
849 | |||
429 | serge | 850 | mov al,0x20 ; ready for irqs |
851 | out 0x20,al |
||
852 | out 0xa0,al |
||
1 | ha | 853 | |
429 | serge | 854 | loop ready_for_irqs ; flush the queue |
1 | ha | 855 | |
429 | serge | 856 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 857 | |
1 | ha | 858 | ; mov [dma_hdd],1 |
429 | serge | 859 | cmp [IDEContrRegsBaseAddr], 0 |
860 | setnz [dma_hdd] |
||
1 | ha | 861 | |
465 | serge | 862 | ; stdcall init_uart_service, DRV_ENTRY |
863 | |||
429 | serge | 864 | sti |
465 | serge | 865 | call change_task |
866 | |||
867 | jmp osloop |
||
868 | |||
429 | serge | 869 | jmp $ ; wait here for timer to take control |
1 | ha | 870 | |
429 | serge | 871 | ; Fly :) |
1 | ha | 872 | |
465 | serge | 873 | include 'unpacker.inc' |
874 | include 'fdo.inc' |
||
875 | |||
876 | align 4 |
||
877 | boot_log: |
||
878 | pushad |
||
879 | |||
880 | mov eax,10*65536 |
||
881 | mov ax,word [boot_y] |
||
882 | add [boot_y],dword 10 |
||
883 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
884 | mov ecx,esi |
||
885 | mov edi,1 |
||
886 | call dtext |
||
887 | |||
888 | mov [novesachecksum],1000 |
||
889 | call checkVga_N13 |
||
890 | |||
891 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
892 | je .bll2 |
||
893 | |||
894 | cmp esi,boot_tasking |
||
895 | jne .bll2 |
||
896 | ; begin ealex 04.08.05 |
||
897 | ; in al,0x61 |
||
898 | ; and al,01111111b |
||
899 | ; out 0x61,al |
||
900 | ; end ealex 04.08.05 |
||
901 | .bll1: in al,0x60 ; wait for ESC key press |
||
902 | cmp al,129 |
||
903 | jne .bll1 |
||
904 | |||
905 | .bll2: popad |
||
906 | |||
907 | ret |
||
908 | |||
909 | |||
1 | ha | 910 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
911 | ; ; |
||
33 | mario79 | 912 | ; MAIN OS LOOP START ; |
1 | ha | 913 | ; ; |
914 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
915 | align 32 |
||
916 | osloop: |
||
429 | serge | 917 | call [draw_pointer] |
918 | call checkbuttons |
||
919 | call checkwindows |
||
49 | mikedld | 920 | ; call check_window_move_request |
429 | serge | 921 | call checkmisc |
922 | call checkVga_N13 |
||
923 | call stack_handler |
||
924 | call checkidle |
||
925 | call check_fdd_motor_status |
||
926 | jmp osloop |
||
33 | mario79 | 927 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
928 | ; ; |
||
929 | ; MAIN OS LOOP END ; |
||
930 | ; ; |
||
931 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 932 | |
933 | checkidle: |
||
429 | serge | 934 | pushad |
1 | ha | 935 | |
429 | serge | 936 | cmp [check_idle_semaphore],0 |
937 | jne no_idle_state |
||
1 | ha | 938 | |
429 | serge | 939 | call change_task |
940 | mov eax,[idlemem] |
||
941 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
942 | cmp eax,ebx |
||
943 | jnz idle_exit |
||
944 | call _rdtsc |
||
945 | mov ecx,eax |
||
1 | ha | 946 | idle_loop: |
429 | serge | 947 | hlt |
948 | cmp [check_idle_semaphore],0 |
||
949 | jne idle_loop_exit |
||
950 | mov eax,[timer_ticks] ;[0xfdf0] |
||
951 | cmp ebx,eax |
||
952 | jz idle_loop |
||
1 | ha | 953 | idle_loop_exit: |
429 | serge | 954 | mov [idlemem],eax |
955 | call _rdtsc |
||
956 | sub eax,ecx |
||
957 | mov ebx,[idleuse] |
||
958 | add ebx,eax |
||
959 | mov [idleuse],ebx |
||
1 | ha | 960 | |
429 | serge | 961 | popad |
962 | ret |
||
1 | ha | 963 | |
964 | idle_exit: |
||
965 | |||
429 | serge | 966 | mov ebx,[timer_ticks] ;[0xfdf0] |
967 | mov [idlemem],ebx |
||
968 | call change_task |
||
1 | ha | 969 | |
429 | serge | 970 | popad |
971 | ret |
||
1 | ha | 972 | |
973 | no_idle_state: |
||
974 | |||
429 | serge | 975 | dec [check_idle_semaphore] |
1 | ha | 976 | |
429 | serge | 977 | mov ebx,[timer_ticks] ;[0xfdf0] |
978 | mov [idlemem],ebx |
||
979 | call change_task |
||
1 | ha | 980 | |
429 | serge | 981 | popad |
982 | ret |
||
1 | ha | 983 | |
984 | uglobal |
||
429 | serge | 985 | idlemem dd 0x0 |
986 | idleuse dd 0x0 |
||
987 | idleusesec dd 0x0 |
||
988 | check_idle_semaphore dd 0x0 |
||
1 | ha | 989 | endg |
990 | |||
991 | |||
992 | |||
993 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
994 | ; ; |
||
995 | ; INCLUDED SYSTEM FILES ; |
||
996 | ; ; |
||
997 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
998 | |||
999 | |||
7 | me_root | 1000 | include "kernel32.inc" |
1 | ha | 1001 | |
1002 | |||
1003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1004 | ; ; |
||
1005 | ; KERNEL FUNCTIONS ; |
||
1006 | ; ; |
||
1007 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1008 | |||
1009 | reserve_irqs_ports: |
||
1010 | |||
429 | serge | 1011 | pushad |
1 | ha | 1012 | |
465 | serge | 1013 | mov [irq_owner+4*0], 1 ; timer |
1014 | mov [irq_owner+4*1], 1 ; keyboard |
||
1015 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1016 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1017 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1018 | mov [irq_owner+4*14], 1 ; ide I |
||
1019 | mov [irq_owner+4*15], 1 ; ide II |
||
1020 | |||
58 | mario79 | 1021 | ; movzx eax,byte [0xf604] ; mouse irq |
1022 | ; dec eax |
||
1023 | ; add eax,mouseirqtable |
||
1024 | ; movzx eax,byte [eax] |
||
1025 | ; shl eax,2 |
||
1026 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1027 | |
1028 | |||
429 | serge | 1029 | ; RESERVE PORTS |
1030 | mov edi,1 ; 0x00-0x2d |
||
1031 | mov [RESERVED_PORTS],edi |
||
1032 | shl edi,4 |
||
1033 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1034 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1035 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1036 | |
429 | serge | 1037 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1038 | mov edi,[RESERVED_PORTS] |
||
1039 | shl edi,4 |
||
1040 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1041 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1042 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1043 | |
429 | serge | 1044 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1045 | mov edi,[RESERVED_PORTS] |
||
1046 | shl edi,4 |
||
1047 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1048 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1049 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1050 | |
429 | serge | 1051 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1052 | mov edi,[RESERVED_PORTS] |
||
1053 | shl edi,4 |
||
1054 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1055 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1056 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1057 | |
1058 | |||
58 | mario79 | 1059 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1060 | ; jne ripl1 |
||
1061 | ; inc dword [0x2d0000] |
||
1062 | ; mov edi,[0x2d0000] |
||
1063 | ; shl edi,4 |
||
1064 | ; mov [0x2d0000+edi+0],dword 1 |
||
1065 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1066 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1067 | ; ripl1: |
||
1068 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1069 | ; jne ripl2 |
||
1070 | ; inc dword [0x2d0000] |
||
1071 | ; mov edi,[0x2d0000] |
||
1072 | ; shl edi,4 |
||
1073 | ; mov [0x2d0000+edi+0],dword 1 |
||
1074 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1075 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1076 | ; ripl2: |
||
1 | ha | 1077 | |
429 | serge | 1078 | popad |
1079 | ret |
||
1 | ha | 1080 | |
1081 | iglobal |
||
429 | serge | 1082 | mouseirqtable db 12 ; ps2 |
1083 | db 4 ; com1 |
||
1084 | db 3 ; com2 |
||
1 | ha | 1085 | endg |
1086 | |||
1087 | setirqreadports: |
||
1088 | |||
429 | serge | 1089 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1090 | mov [irq12read+4],dword 0 ; end of port list |
||
1091 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1092 | mov [irq04read+4],dword 0 ; end of port list |
||
1093 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1094 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1095 | |
429 | serge | 1096 | ret |
1 | ha | 1097 | |
1098 | iglobal |
||
1099 | process_number dd 0x1 |
||
1100 | endg |
||
1101 | |||
1102 | set_variables: |
||
1103 | |||
429 | serge | 1104 | mov ecx,0x100 ; flush port 0x60 |
1105 | .fl60: in al,0x60 |
||
1106 | loop .fl60 |
||
1107 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1108 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1109 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1110 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1111 | |
429 | serge | 1112 | push eax |
465 | serge | 1113 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1114 | shr ax,1 |
1115 | shl eax,16 |
||
465 | serge | 1116 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1117 | shr ax,1 |
1118 | mov [MOUSE_X],eax |
||
1119 | pop eax |
||
41 | mikedld | 1120 | |
429 | serge | 1121 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1122 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1123 | |
1124 | ;!! IP 04.02.2005: |
||
429 | serge | 1125 | mov [next_usage_update], 100 |
465 | serge | 1126 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1127 | |
429 | serge | 1128 | ret |
1 | ha | 1129 | |
1130 | ;* mouse centered - start code- Mario79 |
||
1131 | mouse_centered: |
||
429 | serge | 1132 | push eax |
1133 | mov eax,[ScreenWidth] |
||
1134 | shr eax,1 |
||
1135 | mov [MOUSE_X],ax |
||
1136 | mov eax,[ScreenHeight] |
||
1137 | shr eax,1 |
||
1138 | mov [MOUSE_Y],ax |
||
1139 | pop eax |
||
1140 | ret |
||
1 | ha | 1141 | ;* mouse centered - end code- Mario79 |
1142 | |||
1143 | align 4 |
||
1144 | |||
1145 | sys_outport: |
||
1146 | |||
429 | serge | 1147 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1148 | and ebx,65535 |
1149 | |||
381 | serge | 1150 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1151 | test ecx,ecx |
1152 | jne sopl8 |
||
1153 | mov [esp+36],dword 1 |
||
1154 | ret |
||
1155 | |||
1156 | sopl8: |
||
379 | serge | 1157 | mov edx,[TASK_BASE] |
1 | ha | 1158 | mov edx,[edx+0x4] |
1159 | and ebx,65535 |
||
1160 | cld |
||
1161 | sopl1: |
||
1162 | |||
1163 | mov esi,ecx |
||
1164 | shl esi,4 |
||
381 | serge | 1165 | add esi,RESERVED_PORTS |
1 | ha | 1166 | cmp edx,[esi+0] |
1167 | jne sopl2 |
||
1168 | cmp ebx,[esi+4] |
||
429 | serge | 1169 | jb sopl2 |
1 | ha | 1170 | cmp ebx,[esi+8] |
429 | serge | 1171 | jg sopl2 |
1 | ha | 1172 | jmp sopl3 |
1173 | |||
1174 | sopl2: |
||
1175 | |||
1176 | dec ecx |
||
1177 | jnz sopl1 |
||
1178 | mov [esp+36],dword 1 |
||
1179 | ret |
||
1180 | |||
1181 | sopl3: |
||
1182 | |||
1183 | test edi,0x80000000 ; read ? |
||
1184 | jnz sopl4 |
||
1185 | |||
429 | serge | 1186 | mov dx,bx ; write |
1 | ha | 1187 | out dx,al |
1188 | mov [esp+36],dword 0 |
||
1189 | ret |
||
1190 | |||
1191 | sopl4: |
||
1192 | |||
429 | serge | 1193 | mov dx,bx ; read |
1194 | in al,dx |
||
1 | ha | 1195 | and eax,0xff |
1196 | mov [esp+36],dword 0 |
||
1197 | mov [esp+24],eax |
||
1198 | ret |
||
1199 | |||
1200 | |||
1201 | |||
1202 | align 4 |
||
1203 | sys_sb16: |
||
1204 | |||
1205 | cmp word [sb16],word 0 |
||
1206 | jnz sb16l1 |
||
1207 | mov [esp+36],dword 1 |
||
1208 | ret |
||
1209 | sb16l1: |
||
1210 | mov [esp+36],dword 0 |
||
1211 | cmp eax,1 ; set volume - main |
||
1212 | jnz sb16l2 |
||
1213 | mov dx,word [sb16] |
||
1214 | add dx,4 |
||
1215 | mov al,0x22 |
||
1216 | out dx,al |
||
1217 | mov esi,1 |
||
1218 | call delay_ms |
||
1219 | mov eax,ebx |
||
1220 | inc edx |
||
1221 | out dx,al |
||
1222 | ret |
||
1223 | sb16l2: |
||
1224 | |||
1225 | cmp eax,2 ; set volume - cd |
||
1226 | jnz sb16l3 |
||
1227 | mov dx,word [sb16] |
||
1228 | add dx,4 |
||
1229 | mov al,0x28 |
||
1230 | out dx,al |
||
1231 | mov esi,1 |
||
1232 | call delay_ms |
||
1233 | mov eax,ebx |
||
1234 | add edx,1 |
||
1235 | out dx,al |
||
1236 | ret |
||
1237 | sb16l3: |
||
1238 | mov [esp+36],dword 2 |
||
1239 | ret |
||
1240 | |||
1241 | |||
1242 | align 4 |
||
1243 | |||
1244 | sys_sb16II: |
||
1245 | |||
1246 | cmp word [sb16],word 0 |
||
1247 | jnz IIsb16l1 |
||
1248 | mov [esp+36],dword 1 |
||
1249 | ret |
||
1250 | IIsb16l1: |
||
1251 | |||
1252 | cmp eax,1 ; set volume - main |
||
1253 | jnz IIsb16l2 |
||
1254 | ; L |
||
1255 | mov dx,word [sb16] |
||
1256 | add dx,4 |
||
1257 | mov al,0x30 |
||
1258 | out dx,al |
||
1259 | mov eax,ebx |
||
1260 | inc edx |
||
1261 | out dx,al |
||
1262 | ; R |
||
1263 | mov dx,word [sb16] |
||
1264 | add dx,4 |
||
1265 | mov al,0x31 |
||
1266 | out dx,al |
||
1267 | mov eax,ebx |
||
1268 | inc edx |
||
1269 | out dx,al |
||
1270 | mov [esp+36],dword 0 |
||
1271 | ret |
||
1272 | IIsb16l2: |
||
1273 | |||
1274 | cmp eax,2 ; set volume - cd |
||
1275 | jnz IIsb16l3 |
||
1276 | ; L |
||
1277 | mov dx,word [sb16] |
||
1278 | add dx,4 |
||
1279 | mov al,0x36 |
||
1280 | out dx,al |
||
1281 | mov eax,ebx |
||
1282 | inc edx |
||
1283 | out dx,al |
||
1284 | ; R |
||
1285 | mov dx,word [sb16] |
||
1286 | add dx,4 |
||
1287 | mov al,0x37 |
||
1288 | out dx,al |
||
1289 | mov eax,ebx |
||
1290 | inc edx |
||
1291 | out dx,al |
||
1292 | mov [esp+36],dword 0 |
||
1293 | ret |
||
1294 | IIsb16l3: |
||
1295 | |||
1296 | mov [esp+36],dword 2 |
||
1297 | ret |
||
1298 | |||
1299 | |||
1300 | display_number: |
||
1301 | |||
1302 | ; eax = print type, al=0 -> ebx is number |
||
1303 | ; al=1 -> ebx is pointer |
||
1304 | ; ah=0 -> display decimal |
||
1305 | ; ah=1 -> display hexadecimal |
||
1306 | ; ah=2 -> display binary |
||
1307 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1308 | ; eax bits 22-31 = reserved |
||
1309 | ; |
||
1310 | ; ebx = number or pointer |
||
1311 | ; ecx = x shl 16 + y |
||
1312 | ; edx = color |
||
429 | serge | 1313 | xor edi, edi |
211 | serge | 1314 | display_number_force: |
1 | ha | 1315 | |
429 | serge | 1316 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1317 | jge cont_displ |
1318 | ret |
||
1319 | cont_displ: |
||
1320 | |||
429 | serge | 1321 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1322 | jb cont_displ2 |
1 | ha | 1323 | ret |
1324 | cont_displ2: |
||
1325 | |||
1326 | pushad |
||
1327 | |||
429 | serge | 1328 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1329 | jne displnl1 |
139 | diamond | 1330 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1331 | displnl1: |
1332 | sub esp,64 |
||
1333 | |||
429 | serge | 1334 | cmp ah,0 ; DECIMAL |
1 | ha | 1335 | jne no_display_desnum |
1336 | shr eax,16 |
||
75 | diamond | 1337 | and eax,0x3f |
1 | ha | 1338 | push eax |
1339 | mov edi,esp |
||
194 | diamond | 1340 | add edi,4+64-1 |
1 | ha | 1341 | mov ecx,eax |
1342 | mov eax,ebx |
||
1343 | mov ebx,10 |
||
1344 | d_desnum: |
||
1345 | xor edx,edx |
||
1346 | div ebx |
||
1347 | add dl,48 |
||
1348 | mov [edi],dl |
||
1349 | dec edi |
||
1350 | loop d_desnum |
||
1351 | pop eax |
||
1352 | call draw_num_text |
||
1353 | add esp,64 |
||
1354 | popad |
||
1355 | ret |
||
1356 | no_display_desnum: |
||
1357 | |||
429 | serge | 1358 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1359 | jne no_display_hexnum |
1360 | shr eax,16 |
||
75 | diamond | 1361 | and eax,0x3f |
1 | ha | 1362 | push eax |
1363 | mov edi,esp |
||
194 | diamond | 1364 | add edi,4+64-1 |
1 | ha | 1365 | mov ecx,eax |
1366 | mov eax,ebx |
||
1367 | mov ebx,16 |
||
1368 | d_hexnum: |
||
1369 | xor edx,edx |
||
1370 | div ebx |
||
1371 | add edx,hexletters |
||
1372 | mov dl,[edx] |
||
1373 | mov [edi],dl |
||
1374 | dec edi |
||
1375 | loop d_hexnum |
||
1376 | pop eax |
||
1377 | call draw_num_text |
||
1378 | add esp,64 |
||
1379 | popad |
||
1380 | ret |
||
1381 | no_display_hexnum: |
||
1382 | |||
429 | serge | 1383 | cmp ah,0x02 ; BINARY |
1 | ha | 1384 | jne no_display_binnum |
1385 | shr eax,16 |
||
75 | diamond | 1386 | and eax,0x3f |
1 | ha | 1387 | push eax |
1388 | mov edi,esp |
||
194 | diamond | 1389 | add edi,4+64-1 |
1 | ha | 1390 | mov ecx,eax |
1391 | mov eax,ebx |
||
1392 | mov ebx,2 |
||
1393 | d_binnum: |
||
1394 | xor edx,edx |
||
1395 | div ebx |
||
1396 | add dl,48 |
||
1397 | mov [edi],dl |
||
1398 | dec edi |
||
1399 | loop d_binnum |
||
1400 | pop eax |
||
1401 | call draw_num_text |
||
1402 | add esp,64 |
||
1403 | popad |
||
1404 | ret |
||
1405 | no_display_binnum: |
||
1406 | |||
1407 | add esp,64 |
||
1408 | popad |
||
1409 | ret |
||
1410 | |||
1411 | |||
1412 | draw_num_text: |
||
1413 | |||
1414 | ; dtext |
||
1415 | ; |
||
1416 | ; eax x & y |
||
1417 | ; ebx color |
||
1418 | ; ecx start of text |
||
1419 | ; edx length |
||
1420 | ; edi 1 force |
||
1421 | |||
379 | serge | 1422 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1423 | ; shl edi,8 |
380 | serge | 1424 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1425 | ; rol eax,16 |
380 | serge | 1426 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1427 | ; rol eax,16 |
1428 | |||
1 | ha | 1429 | mov edx,eax |
194 | diamond | 1430 | mov ecx,64+4 |
1 | ha | 1431 | sub ecx,eax |
1432 | add ecx,esp |
||
1433 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1434 | push edx ; add window start x & y |
379 | serge | 1435 | mov edx,[TASK_BASE] |
465 | serge | 1436 | |
1437 | mov edi,[CURRENT_TASK] |
||
1438 | shl edi,8 |
||
1439 | |||
115 | poddubny | 1440 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1441 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1442 | shl ebx,16 |
115 | poddubny | 1443 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1444 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1445 | add eax,ebx |
1446 | pop edx |
||
139 | diamond | 1447 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1448 | and ebx, not 0x80000000 ; force counted string |
1449 | mov esi, [esp+64+4+4] |
||
1450 | mov edi, [esp+64+4] |
||
139 | diamond | 1451 | jmp dtext |
1 | ha | 1452 | |
1453 | read_string: |
||
1454 | |||
1455 | ; eax read_area |
||
1456 | ; ebx color of letter |
||
1457 | ; ecx color of background |
||
1458 | ; edx number of letters to read |
||
1459 | ; esi [x start]*65536 + [y_start] |
||
1460 | |||
1461 | ret |
||
1462 | |||
1463 | |||
1464 | align 4 |
||
1465 | |||
1466 | sys_setup: |
||
1467 | |||
1468 | ; 1=roland mpu midi base , base io address |
||
1469 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1470 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1471 | ; 4=sb16 base , base io address |
||
1472 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1473 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1474 | ; 8=fat32 partition in hd |
||
1475 | ; 9 |
||
1476 | ; 10 = sound dma channel |
||
1477 | ; 11 = enable lba read |
||
1478 | ; 12 = enable pci access |
||
1479 | |||
1480 | |||
1481 | mov [esp+36],dword 0 |
||
429 | serge | 1482 | cmp eax,1 ; MIDI |
1 | ha | 1483 | jnz nsyse1 |
1484 | cmp ebx,0x100 |
||
1485 | jb nsyse1 |
||
1486 | mov edx,65535 |
||
1487 | cmp edx,ebx |
||
1488 | jb nsyse1 |
||
1489 | mov [midi_base],bx |
||
1490 | mov word [mididp],bx |
||
1491 | inc bx |
||
1492 | mov word [midisp],bx |
||
1493 | ret |
||
1494 | |||
283 | diamond | 1495 | iglobal |
1 | ha | 1496 | midi_base dw 0 |
283 | diamond | 1497 | endg |
1 | ha | 1498 | |
1499 | nsyse1: |
||
1500 | |||
429 | serge | 1501 | cmp eax,2 ; KEYBOARD |
1 | ha | 1502 | jnz nsyse2 |
1503 | cmp ebx,1 |
||
1504 | jnz kbnobase |
||
379 | serge | 1505 | mov edi,[TASK_BASE] |
115 | poddubny | 1506 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1507 | mov eax,ecx |
1508 | mov ebx,keymap |
||
1509 | mov ecx,128 |
||
1510 | call memmove |
||
1511 | ret |
||
1512 | kbnobase: |
||
1513 | cmp ebx,2 |
||
1514 | jnz kbnoshift |
||
379 | serge | 1515 | mov edi,[TASK_BASE] |
115 | poddubny | 1516 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1517 | mov eax,ecx |
1518 | mov ebx,keymap_shift |
||
1519 | mov ecx,128 |
||
1520 | call memmove |
||
1521 | ret |
||
1522 | kbnoshift: |
||
1523 | cmp ebx,3 |
||
1524 | jne kbnoalt |
||
379 | serge | 1525 | mov edi,[TASK_BASE] |
115 | poddubny | 1526 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1527 | mov eax,ecx |
1528 | mov ebx,keymap_alt |
||
1529 | mov ecx,128 |
||
1530 | call memmove |
||
1531 | ret |
||
1532 | kbnoalt: |
||
1533 | cmp ebx,9 |
||
1534 | jnz kbnocountry |
||
1535 | mov word [keyboard],cx |
||
1536 | ret |
||
1537 | kbnocountry: |
||
1538 | mov [esp+36],dword 1 |
||
1539 | ret |
||
1540 | nsyse2: |
||
429 | serge | 1541 | cmp eax,3 ; CD |
1 | ha | 1542 | jnz nsyse3 |
75 | diamond | 1543 | test ebx,ebx |
1544 | jz nosesl |
||
1545 | cmp ebx, 4 |
||
1546 | ja nosesl |
||
1 | ha | 1547 | mov [cd_base],bl |
1548 | cmp ebx,1 |
||
1549 | jnz noprma |
||
1550 | mov [cdbase],0x1f0 |
||
1551 | mov [cdid],0xa0 |
||
1552 | noprma: |
||
1553 | cmp ebx,2 |
||
1554 | jnz noprsl |
||
1555 | mov [cdbase],0x1f0 |
||
1556 | mov [cdid],0xb0 |
||
1557 | noprsl: |
||
1558 | cmp ebx,3 |
||
1559 | jnz nosema |
||
1560 | mov [cdbase],0x170 |
||
1561 | mov [cdid],0xa0 |
||
1562 | nosema: |
||
1563 | cmp ebx,4 |
||
1564 | jnz nosesl |
||
1565 | mov [cdbase],0x170 |
||
1566 | mov [cdid],0xb0 |
||
1567 | nosesl: |
||
1568 | ret |
||
1569 | |||
1570 | cd_base db 0 |
||
1571 | |||
1572 | nsyse3: |
||
1573 | |||
429 | serge | 1574 | cmp eax,4 ; SB |
1 | ha | 1575 | jnz nsyse4 |
1576 | cmp ebx,0x100 |
||
1577 | jb nsyse4 |
||
1578 | mov edx,65535 |
||
1579 | cmp edx,ebx |
||
1580 | jb nsyse4 |
||
1581 | mov word [sb16],bx |
||
1582 | ret |
||
1583 | nsyse4: |
||
1584 | |||
429 | serge | 1585 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1586 | jnz nsyse5 |
1587 | mov [syslang],ebx |
||
1588 | ret |
||
1589 | nsyse5: |
||
1590 | |||
429 | serge | 1591 | cmp eax,7 ; HD BASE |
1 | ha | 1592 | jne nsyse7 |
75 | diamond | 1593 | test ebx,ebx |
1594 | jz nosethd |
||
1595 | cmp ebx,4 |
||
1596 | ja nosethd |
||
1 | ha | 1597 | mov [hd_base],bl |
1598 | cmp ebx,1 |
||
1599 | jnz noprmahd |
||
1600 | mov [hdbase],0x1f0 |
||
1601 | mov [hdid],0x0 |
||
1602 | mov [hdpos],1 |
||
1603 | ; call set_FAT32_variables |
||
1604 | noprmahd: |
||
1605 | cmp ebx,2 |
||
1606 | jnz noprslhd |
||
1607 | mov [hdbase],0x1f0 |
||
1608 | mov [hdid],0x10 |
||
1609 | mov [hdpos],2 |
||
1610 | ; call set_FAT32_variables |
||
1611 | noprslhd: |
||
1612 | cmp ebx,3 |
||
1613 | jnz nosemahd |
||
1614 | mov [hdbase],0x170 |
||
1615 | mov [hdid],0x0 |
||
1616 | mov [hdpos],3 |
||
1617 | ; call set_FAT32_variables |
||
1618 | nosemahd: |
||
1619 | cmp ebx,4 |
||
1620 | jnz noseslhd |
||
1621 | mov [hdbase],0x170 |
||
1622 | mov [hdid],0x10 |
||
1623 | mov [hdpos],4 |
||
1624 | ; call set_FAT32_variables |
||
1625 | noseslhd: |
||
1626 | call reserve_hd1 |
||
321 | diamond | 1627 | call reserve_hd_channel |
1628 | call free_hd_channel |
||
429 | serge | 1629 | mov [hd1_status],0 ; free |
75 | diamond | 1630 | nosethd: |
1 | ha | 1631 | ret |
1632 | |||
283 | diamond | 1633 | iglobal |
1 | ha | 1634 | hd_base db 0 |
283 | diamond | 1635 | endg |
1 | ha | 1636 | |
1637 | nsyse7: |
||
1638 | |||
429 | serge | 1639 | cmp eax,8 ; HD PARTITION |
1 | ha | 1640 | jne nsyse8 |
1641 | mov [fat32part],ebx |
||
1642 | ; call set_FAT32_variables |
||
1643 | call reserve_hd1 |
||
321 | diamond | 1644 | call reserve_hd_channel |
1645 | call free_hd_channel |
||
1 | ha | 1646 | pusha |
1647 | call choice_necessity_partition_1 |
||
1648 | popa |
||
429 | serge | 1649 | mov [hd1_status],0 ; free |
1 | ha | 1650 | ret |
1651 | nsyse8: |
||
1652 | |||
429 | serge | 1653 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1654 | jne no_set_sound_dma |
75 | diamond | 1655 | cmp ebx,3 |
1656 | ja sys_setup_err |
||
1 | ha | 1657 | mov [sound_dma],ebx |
1658 | ret |
||
1659 | no_set_sound_dma: |
||
1660 | |||
429 | serge | 1661 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1662 | jne no_set_lba_read |
1663 | and ebx,1 |
||
1664 | mov [lba_read_enabled],ebx |
||
1665 | ret |
||
1666 | no_set_lba_read: |
||
1667 | |||
429 | serge | 1668 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1669 | jne no_set_pci_access |
1670 | and ebx,1 |
||
1671 | mov [pci_access_enabled],ebx |
||
1672 | ret |
||
1673 | no_set_pci_access: |
||
1674 | |||
1675 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1676 | include 'vmodeint.inc' |
||
1677 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1678 | |||
75 | diamond | 1679 | sys_setup_err: |
1 | ha | 1680 | mov [esp+36],dword -1 |
1681 | ret |
||
1682 | |||
1683 | align 4 |
||
1684 | |||
1685 | sys_getsetup: |
||
1686 | |||
1687 | ; 1=roland mpu midi base , base io address |
||
1688 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1689 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1690 | ; 4=sb16 base , base io address |
||
1691 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1692 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1693 | ; 8=fat32 partition in hd |
||
1694 | ; 9=get hs timer tic |
||
1695 | |||
1696 | cmp eax,1 |
||
1697 | jne ngsyse1 |
||
1698 | movzx eax,[midi_base] |
||
1699 | mov [esp+36],eax |
||
1700 | ret |
||
1701 | ngsyse1: |
||
1702 | |||
1703 | cmp eax,2 |
||
1704 | jne ngsyse2 |
||
1705 | cmp ebx,1 |
||
1706 | jnz kbnobaseret |
||
379 | serge | 1707 | mov edi,[TASK_BASE] |
115 | poddubny | 1708 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1709 | mov ebx,ecx |
1710 | mov eax,keymap |
||
1711 | mov ecx,128 |
||
1712 | call memmove |
||
1713 | ret |
||
1714 | kbnobaseret: |
||
1715 | cmp ebx,2 |
||
1716 | jnz kbnoshiftret |
||
379 | serge | 1717 | mov edi,[TASK_BASE] |
115 | poddubny | 1718 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1719 | mov ebx,ecx |
1720 | mov eax,keymap_shift |
||
1721 | mov ecx,128 |
||
1722 | call memmove |
||
1723 | ret |
||
1724 | kbnoshiftret: |
||
1725 | cmp ebx,3 |
||
1726 | jne kbnoaltret |
||
379 | serge | 1727 | mov edi,[TASK_BASE] |
115 | poddubny | 1728 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1729 | mov ebx,ecx |
1730 | mov eax,keymap_alt |
||
1731 | mov ecx,128 |
||
1732 | call memmove |
||
1733 | ret |
||
1734 | kbnoaltret: |
||
1735 | cmp ebx,9 |
||
1736 | jnz ngsyse2 |
||
1737 | movzx eax,word [keyboard] |
||
1738 | mov [esp+36],eax |
||
1739 | ret |
||
1740 | ngsyse2: |
||
1741 | |||
1742 | cmp eax,3 |
||
1743 | jnz ngsyse3 |
||
1744 | movzx eax,[cd_base] |
||
1745 | mov [esp+36],eax |
||
1746 | ret |
||
1747 | ngsyse3: |
||
1748 | |||
1749 | cmp eax,4 |
||
1750 | jne ngsyse4 |
||
1751 | mov eax,[sb16] |
||
1752 | mov [esp+36],eax |
||
1753 | ret |
||
1754 | ngsyse4: |
||
1755 | |||
1756 | cmp eax,5 |
||
1757 | jnz ngsyse5 |
||
1758 | mov eax,[syslang] |
||
1759 | mov [esp+36],eax |
||
1760 | ret |
||
1761 | ngsyse5: |
||
1762 | cmp eax,7 |
||
1763 | jnz ngsyse7 |
||
1764 | movzx eax,[hd_base] |
||
1765 | mov [esp+36],eax |
||
1766 | ret |
||
1767 | ngsyse7: |
||
1768 | cmp eax,8 |
||
1769 | jnz ngsyse8 |
||
1770 | mov eax,[fat32part] |
||
1771 | mov [esp+36],eax |
||
1772 | ret |
||
1773 | ngsyse8: |
||
1774 | cmp eax,9 |
||
1775 | jne ngsyse9 |
||
1776 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1777 | mov [esp+36],eax |
||
1778 | ret |
||
1779 | ngsyse9: |
||
1780 | cmp eax,10 |
||
1781 | jnz ngsyse10 |
||
1782 | mov eax,[sound_dma] |
||
1783 | mov [esp+36],eax |
||
1784 | ret |
||
1785 | ngsyse10: |
||
1786 | cmp eax,11 |
||
1787 | jnz ngsyse11 |
||
1788 | mov eax,[lba_read_enabled] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse11: |
||
1792 | cmp eax,12 |
||
1793 | jnz ngsyse12 |
||
1794 | mov eax,[pci_access_enabled] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse12: |
||
1798 | mov [esp+36],dword 1 |
||
1799 | ret |
||
1800 | |||
479 | kastigar | 1801 | get_timer_ticks: |
1802 | mov eax,[timer_ticks] |
||
1803 | ret |
||
1804 | |||
283 | diamond | 1805 | iglobal |
1 | ha | 1806 | align 4 |
221 | serge | 1807 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1808 | dd app_load_cursor |
1809 | dd app_set_cursor |
||
1810 | dd app_delete_cursor |
||
479 | kastigar | 1811 | dd msz |
283 | diamond | 1812 | endg |
1 | ha | 1813 | |
1814 | readmousepos: |
||
1815 | |||
1816 | ; eax=0 screen relative |
||
1817 | ; eax=1 window relative |
||
1818 | ; eax=2 buttons pressed |
||
221 | serge | 1819 | ; eax=3 set mouse pos ; reserved |
1820 | ; eax=4 load cursor |
||
1821 | ; eax=5 set cursor |
||
1822 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1823 | ; eax=7 get mouse_z |
1 | ha | 1824 | |
479 | kastigar | 1825 | cmp eax, 7 |
429 | serge | 1826 | ja msset |
1827 | jmp [mousefn+eax*4] |
||
221 | serge | 1828 | msscreen: |
429 | serge | 1829 | mov eax,[MOUSE_X] |
1830 | shl eax,16 |
||
1831 | mov ax,[MOUSE_Y] |
||
1832 | mov [esp+36],eax |
||
1833 | ret |
||
221 | serge | 1834 | mswin: |
429 | serge | 1835 | mov eax,[MOUSE_X] |
1836 | shl eax,16 |
||
1837 | mov ax,[MOUSE_Y] |
||
1838 | mov esi,[TASK_BASE] |
||
1839 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1840 | shl ebx,16 |
||
1841 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1842 | sub eax,ebx |
||
1 | ha | 1843 | |
429 | serge | 1844 | mov edi,[CURRENT_TASK] |
1845 | shl edi,8 |
||
1846 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1847 | rol eax,16 |
||
1848 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1849 | rol eax,16 |
||
1850 | mov [esp+36],eax |
||
1851 | ret |
||
221 | serge | 1852 | msbutton: |
429 | serge | 1853 | movzx eax,byte [BTN_DOWN] |
1854 | mov [esp+36],eax |
||
1855 | ret |
||
479 | kastigar | 1856 | msz: |
1857 | mov edi, [TASK_COUNT] |
||
1858 | movzx edi, word [WIN_POS + edi*2] |
||
1859 | cmp edi, [CURRENT_TASK] |
||
1860 | jne @f |
||
1861 | mov ax,[MOUSE_SCROLL_H] |
||
1862 | shl eax,16 |
||
1863 | mov ax,[MOUSE_SCROLL_V] |
||
1864 | mov [esp+36],eax |
||
1865 | mov [MOUSE_SCROLL_H],word 0 |
||
1866 | mov [MOUSE_SCROLL_V],word 0 |
||
1867 | ret |
||
1868 | @@: |
||
1869 | mov [esp+36],dword 0 |
||
1870 | ret |
||
221 | serge | 1871 | msset: |
429 | serge | 1872 | ret |
164 | serge | 1873 | |
221 | serge | 1874 | app_load_cursor: |
465 | serge | 1875 | ; add ebx, new_app_base |
1876 | cmp ebx, OS_BASE |
||
1877 | jae msset |
||
429 | serge | 1878 | stdcall load_cursor, ebx, ecx |
1879 | mov [esp+36], eax |
||
1880 | ret |
||
164 | serge | 1881 | |
221 | serge | 1882 | app_set_cursor: |
429 | serge | 1883 | stdcall set_cursor, ebx |
1884 | mov [esp+36], eax |
||
1885 | ret |
||
1 | ha | 1886 | |
233 | serge | 1887 | app_delete_cursor: |
429 | serge | 1888 | stdcall delete_cursor, ebx |
1889 | mov [esp+36], eax |
||
1890 | ret |
||
1 | ha | 1891 | |
1892 | is_input: |
||
1893 | |||
1894 | push edx |
||
429 | serge | 1895 | mov dx,word [midisp] |
1896 | in al,dx |
||
1897 | and al,0x80 |
||
1898 | pop edx |
||
1 | ha | 1899 | ret |
1900 | |||
1901 | is_output: |
||
1902 | |||
1903 | push edx |
||
429 | serge | 1904 | mov dx,word [midisp] |
1905 | in al,dx |
||
1906 | and al,0x40 |
||
1907 | pop edx |
||
1 | ha | 1908 | ret |
1909 | |||
1910 | |||
1911 | get_mpu_in: |
||
1912 | |||
1913 | push edx |
||
429 | serge | 1914 | mov dx,word [mididp] |
1915 | in al,dx |
||
1916 | pop edx |
||
1 | ha | 1917 | ret |
1918 | |||
1919 | |||
1920 | put_mpu_out: |
||
1921 | |||
1922 | push edx |
||
429 | serge | 1923 | mov dx,word [mididp] |
1924 | out dx,al |
||
1925 | pop edx |
||
1 | ha | 1926 | ret |
1927 | |||
1928 | |||
1929 | setuart: |
||
1930 | |||
1931 | su1: |
||
1932 | call is_output |
||
429 | serge | 1933 | cmp al,0 |
1934 | jnz su1 |
||
1935 | mov dx,word [midisp] |
||
1936 | mov al,0xff |
||
1937 | out dx,al |
||
1 | ha | 1938 | su2: |
429 | serge | 1939 | mov dx,word [midisp] |
1940 | mov al,0xff |
||
1941 | out dx,al |
||
1 | ha | 1942 | call is_input |
429 | serge | 1943 | cmp al,0 |
1944 | jnz su2 |
||
1 | ha | 1945 | call get_mpu_in |
429 | serge | 1946 | cmp al,0xfe |
1947 | jnz su2 |
||
1 | ha | 1948 | su3: |
1949 | call is_output |
||
429 | serge | 1950 | cmp al,0 |
1951 | jnz su3 |
||
1952 | mov dx,word [midisp] |
||
1953 | mov al,0x3f |
||
1954 | out dx,al |
||
1 | ha | 1955 | |
1956 | ret |
||
1957 | |||
1958 | |||
1959 | align 4 |
||
1960 | |||
1961 | sys_midi: |
||
1962 | |||
1963 | cmp [mididp],0 |
||
1964 | jnz sm0 |
||
1965 | mov [esp+36],dword 1 |
||
1966 | ret |
||
1967 | sm0: |
||
1968 | |||
1969 | cmp eax,1 |
||
1970 | mov [esp+36],dword 0 |
||
1971 | jnz smn1 |
||
1972 | call setuart |
||
1973 | ret |
||
1974 | smn1: |
||
1975 | |||
1976 | cmp eax,2 |
||
1977 | jnz smn2 |
||
1978 | sm10: |
||
1979 | call get_mpu_in |
||
1980 | call is_output |
||
1981 | test al,al |
||
1982 | jnz sm10 |
||
1983 | mov al,bl |
||
1984 | call put_mpu_out |
||
1985 | ret |
||
1986 | smn2: |
||
1987 | |||
1988 | ret |
||
1989 | |||
1990 | |||
1991 | detect_devices: |
||
1992 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1993 | include 'detect/commouse.inc' |
||
479 | kastigar | 1994 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1995 | ;include 'detect/dev_fd.inc' |
1996 | ;include 'detect/dev_hdcd.inc' |
||
1997 | ;include 'detect/sear_par.inc' |
||
1998 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1999 | ret |
||
2000 | |||
2001 | |||
2002 | sys_end: |
||
2003 | |||
379 | serge | 2004 | mov eax,[TASK_BASE] |
115 | poddubny | 2005 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2006 | |
429 | serge | 2007 | waitterm: ; wait here for termination |
1 | ha | 2008 | mov eax,5 |
2009 | call delay_hs |
||
2010 | jmp waitterm |
||
2011 | |||
75 | diamond | 2012 | iglobal |
170 | serge | 2013 | align 4 |
75 | diamond | 2014 | sys_system_table: |
429 | serge | 2015 | dd sysfn_shutdown ; 1 = system shutdown |
2016 | dd sysfn_terminate ; 2 = terminate thread |
||
2017 | dd sysfn_activate ; 3 = activate window |
||
2018 | dd sysfn_getidletime ; 4 = get idle time |
||
2019 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2020 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2021 | dd sysfn_getactive ; 7 = get active window |
||
2022 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2023 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2024 | dd sysfn_minimize ; 10 = minimize window |
||
2025 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2026 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2027 | dd sysfn_getversion ; 13 = get kernel version |
||
2028 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2029 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2030 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2031 | dd sysfn_getallmem ; 17 = get total memory size |
||
2032 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2033 | ; instead of slot |
||
2034 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2035 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2036 | sysfn_num = ($ - sys_system_table)/4 |
2037 | endg |
||
2038 | |||
1 | ha | 2039 | sys_system: |
429 | serge | 2040 | dec eax |
2041 | cmp eax, sysfn_num |
||
2042 | jae @f |
||
2043 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2044 | @@: |
429 | serge | 2045 | ret |
1 | ha | 2046 | |
429 | serge | 2047 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2048 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2049 | for_shutdown_parameter: |
214 | serge | 2050 | |
379 | serge | 2051 | mov eax,[TASK_COUNT] |
1 | ha | 2052 | add eax,2 |
2053 | mov [shutdown_processes],eax |
||
381 | serge | 2054 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2055 | and dword [esp+36], 0 |
1 | ha | 2056 | ret |
2057 | uglobal |
||
2058 | shutdown_processes: dd 0x0 |
||
2059 | endg |
||
2060 | |||
429 | serge | 2061 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2062 | cmp ebx,2 |
2063 | jb noprocessterminate |
||
379 | serge | 2064 | mov edx,[TASK_COUNT] |
1 | ha | 2065 | cmp ebx,edx |
75 | diamond | 2066 | ja noprocessterminate |
379 | serge | 2067 | mov eax,[TASK_COUNT] |
1 | ha | 2068 | shl ebx,5 |
379 | serge | 2069 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2070 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2071 | cmp byte [ebx], 9 |
2072 | jz noprocessterminate |
||
41 | mikedld | 2073 | |
1 | ha | 2074 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2075 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2076 | ;call MEM_Heap_UnLock |
2077 | |||
2078 | cmp edx,[application_table_status] ; clear app table stat |
||
2079 | jne noatsc |
||
2080 | mov [application_table_status],0 |
||
2081 | noatsc: |
||
75 | diamond | 2082 | noprocessterminate: |
1 | ha | 2083 | ret |
2084 | |||
85 | halyavin | 2085 | sysfn_terminate2: |
2086 | ;lock application_table_status mutex |
||
164 | serge | 2087 | .table_status: |
85 | halyavin | 2088 | cli |
2089 | cmp [application_table_status],0 |
||
429 | serge | 2090 | je .stf |
85 | halyavin | 2091 | sti |
2092 | call change_task |
||
2093 | jmp .table_status |
||
2094 | .stf: |
||
2095 | call set_application_table_status |
||
2096 | mov eax,ebx |
||
2097 | call pid_to_slot |
||
2098 | test eax,eax |
||
429 | serge | 2099 | jz .not_found |
85 | halyavin | 2100 | mov ebx,eax |
2101 | cli |
||
2102 | call sysfn_terminate |
||
2103 | mov [application_table_status],0 |
||
2104 | sti |
||
2105 | and dword [esp+36],0 |
||
2106 | ret |
||
2107 | .not_found: |
||
2108 | mov [application_table_status],0 |
||
429 | serge | 2109 | or dword [esp+36],-1 |
85 | halyavin | 2110 | ret |
2111 | |||
429 | serge | 2112 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2113 | cmp ebx,2 |
105 | poddubny | 2114 | jb .nowindowactivate |
379 | serge | 2115 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2116 | ja .nowindowactivate |
2117 | |||
2118 | mov [window_minimize], 2 ; restore window if minimized |
||
2119 | |||
380 | serge | 2120 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2121 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2122 | je .nowindowactivate ; already active |
2123 | |||
2124 | mov edi, ebx |
||
2125 | shl edi, 5 |
||
2126 | add edi, window_data |
||
380 | serge | 2127 | movzx esi, word [WIN_STACK + ebx * 2] |
2128 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2129 | call waredraw |
2130 | .nowindowactivate: |
||
1 | ha | 2131 | ret |
41 | mikedld | 2132 | |
429 | serge | 2133 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2134 | mov eax,[idleusesec] |
75 | diamond | 2135 | mov [esp+36], eax |
1 | ha | 2136 | ret |
2137 | |||
429 | serge | 2138 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2139 | mov eax,[CPU_FREQ] |
75 | diamond | 2140 | mov [esp+36], eax |
1 | ha | 2141 | ret |
2142 | |||
2143 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2144 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2145 | include 'blkdev/rdsave.inc' |
||
2146 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2147 | |
429 | serge | 2148 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2149 | mov eax, [TASK_COUNT] |
380 | serge | 2150 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2151 | mov [esp+36],eax |
1 | ha | 2152 | ret |
75 | diamond | 2153 | |
429 | serge | 2154 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2155 | cmp ebx,1 |
2156 | jne nogetsoundflag |
||
2157 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2158 | mov [esp+36],eax |
1 | ha | 2159 | ret |
2160 | nogetsoundflag: |
||
2161 | cmp ebx,2 |
||
2162 | jnz nosoundflag |
||
75 | diamond | 2163 | xor byte [sound_flag], 1 |
2164 | nosoundflag: |
||
41 | mikedld | 2165 | ret |
75 | diamond | 2166 | |
429 | serge | 2167 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2168 | cmp ebx,1 |
75 | diamond | 2169 | jl exit_for_anyone |
1 | ha | 2170 | cmp ebx,4 |
2171 | jg exit_for_anyone |
||
465 | serge | 2172 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2173 | jmp for_shutdown_parameter |
75 | diamond | 2174 | |
429 | serge | 2175 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2176 | mov [window_minimize],1 |
2177 | exit_for_anyone: |
||
2178 | ret |
||
75 | diamond | 2179 | |
429 | serge | 2180 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2181 | cmp ebx,1 |
2182 | jnz full_table |
||
2183 | small_table: |
||
2184 | call for_all_tables |
||
75 | diamond | 2185 | mov ecx,10 |
1 | ha | 2186 | cld |
2187 | rep movsb |
||
2188 | ret |
||
2189 | for_all_tables: |
||
379 | serge | 2190 | mov edi,[TASK_BASE] |
115 | poddubny | 2191 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2192 | add edi,ecx |
381 | serge | 2193 | mov esi,DRIVE_DATA |
1 | ha | 2194 | ret |
2195 | full_table: |
||
2196 | cmp ebx,2 |
||
2197 | jnz exit_for_anyone |
||
2198 | call for_all_tables |
||
75 | diamond | 2199 | mov ecx,16384 |
1 | ha | 2200 | cld |
2201 | rep movsd |
||
2202 | ret |
||
75 | diamond | 2203 | |
429 | serge | 2204 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2205 | and dword [esp+36], 0 |
||
2206 | ret |
||
75 | diamond | 2207 | |
429 | serge | 2208 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2209 | mov edi,[TASK_BASE] |
115 | poddubny | 2210 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2211 | add edi,ebx |
2212 | mov esi,version_inf |
||
2213 | mov ecx,version_end-version_inf |
||
2214 | cld |
||
2215 | rep movsb |
||
2216 | ret |
||
75 | diamond | 2217 | |
2218 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2219 | ;wait retrace functions |
2220 | sys_wait_retrace: |
||
2221 | mov edx,0x3da |
||
2222 | WaitRetrace_loop: |
||
2223 | in al,dx |
||
2224 | test al,1000b |
||
2225 | jz WaitRetrace_loop |
||
2226 | mov [esp+36],dword 0 |
||
1 | ha | 2227 | ret |
75 | diamond | 2228 | |
429 | serge | 2229 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2230 | call mouse_centered |
2231 | mov [esp+36],dword 0 |
||
2232 | ret |
||
75 | diamond | 2233 | |
120 | mario79 | 2234 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2235 | cmp ebx,0 ; get mouse speed factor |
||
2236 | jnz .set_mouse_acceleration |
||
164 | serge | 2237 | xor eax,eax |
120 | mario79 | 2238 | mov ax,[mouse_speed_factor] |
2239 | mov [esp+36],eax |
||
2240 | ret |
||
2241 | .set_mouse_acceleration: |
||
2242 | cmp ebx,1 ; set mouse speed factor |
||
2243 | jnz .get_mouse_delay |
||
2244 | mov [mouse_speed_factor],cx |
||
2245 | ret |
||
2246 | .get_mouse_delay: |
||
2247 | cmp ebx,2 ; get mouse delay |
||
2248 | jnz .set_mouse_delay |
||
2249 | mov eax,[mouse_delay] |
||
2250 | mov [esp+36],eax |
||
2251 | ret |
||
2252 | .set_mouse_delay: |
||
2253 | cmp ebx,3 ; set mouse delay |
||
2254 | jnz .set_pointer_position |
||
2255 | mov [mouse_delay],ecx |
||
2256 | ret |
||
2257 | .set_pointer_position: |
||
2258 | cmp ebx,4 ; set mouse pointer position |
||
2259 | jnz .end |
||
381 | serge | 2260 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2261 | ror ecx,16 |
381 | serge | 2262 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2263 | rol ecx,16 |
2264 | .end: |
||
2265 | ret |
||
2266 | |||
75 | diamond | 2267 | sysfn_getfreemem: |
170 | serge | 2268 | mov eax, [pg_data.pages_free] |
2269 | shl eax, 2 |
||
2270 | mov [esp+36],eax |
||
1 | ha | 2271 | ret |
75 | diamond | 2272 | |
2273 | sysfn_getallmem: |
||
170 | serge | 2274 | mov eax,[MEM_AMOUNT] |
2275 | shr eax, 10 |
||
75 | diamond | 2276 | mov [esp+36],eax |
32 | halyavin | 2277 | ret |
2278 | |||
41 | mikedld | 2279 | uglobal |
2280 | ;// mike.dld, 2006-29-01 [ |
||
2281 | screen_workarea RECT |
||
2282 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2283 | window_minimize db 0 |
429 | serge | 2284 | sound_flag db 0 |
41 | mikedld | 2285 | endg |
1 | ha | 2286 | |
41 | mikedld | 2287 | iglobal |
2288 | version_inf: |
||
527 | diamond | 2289 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2290 | db UID_KOLIBRI |
2291 | db 'Kolibri',0 |
||
2292 | version_end: |
||
2293 | endg |
||
1 | ha | 2294 | |
41 | mikedld | 2295 | UID_NONE=0 |
429 | serge | 2296 | UID_MENUETOS=1 ;official |
2297 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2298 | |
2299 | sys_cachetodiskette: |
||
19 | mario79 | 2300 | ; pushad |
2301 | ; cmp eax,1 |
||
2302 | ; jne no_write_all_of_ramdisk |
||
2303 | ; call fdc_writeramdisk |
||
2304 | ; popad |
||
2305 | ; ret |
||
2306 | ; no_write_all_of_ramdisk: |
||
2307 | ; cmp eax,2 |
||
2308 | ; jne no_write_part_of_ramdisk |
||
2309 | ; call fdc_commitflush |
||
2310 | ; popad |
||
2311 | ; ret |
||
2312 | ; no_write_part_of_ramdisk: |
||
2313 | ; cmp eax,3 |
||
2314 | ; jne no_set_fdc |
||
2315 | ; call fdc_set |
||
2316 | ; popad |
||
2317 | ; ret |
||
2318 | ; no_set_fdc: |
||
2319 | ; cmp eax,4 |
||
2320 | ; jne no_get_fdc |
||
2321 | ; popad |
||
2322 | ; call fdc_get |
||
2323 | ; mov [esp+36],ecx |
||
2324 | ; ret |
||
2325 | ; no_get_fdc: |
||
2326 | ; popad |
||
2327 | ; ret |
||
2328 | cmp eax,1 |
||
2329 | jne no_floppy_a_save |
||
2330 | mov [flp_number],1 |
||
2331 | jmp save_image_on_floppy |
||
2332 | no_floppy_a_save: |
||
1 | ha | 2333 | cmp eax,2 |
19 | mario79 | 2334 | jne no_floppy_b_save |
2335 | mov [flp_number],2 |
||
2336 | save_image_on_floppy: |
||
2337 | call save_image |
||
2338 | mov [esp+36],dword 0 |
||
2339 | cmp [FDC_Status],0 |
||
429 | serge | 2340 | je yes_floppy_save |
19 | mario79 | 2341 | no_floppy_b_save: |
2342 | mov [esp+36],dword 1 |
||
2343 | yes_floppy_save: |
||
1 | ha | 2344 | ret |
2345 | |||
2346 | uglobal |
||
2347 | ; bgrchanged dd 0x0 |
||
2348 | endg |
||
2349 | |||
2350 | sys_background: |
||
2351 | |||
429 | serge | 2352 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2353 | jnz nosb1 |
2354 | cmp ebx,0 |
||
429 | serge | 2355 | je sbgrr |
1 | ha | 2356 | cmp ecx,0 |
429 | serge | 2357 | je sbgrr |
527 | diamond | 2358 | mov [BgrDataWidth],ebx |
2359 | mov [BgrDataHeight],ecx |
||
1 | ha | 2360 | ; mov [bgrchanged],1 |
469 | serge | 2361 | |
2362 | pushad |
||
2363 | ; return memory for old background |
||
2364 | stdcall kernel_free, [img_background] |
||
2365 | ; calculate RAW size |
||
2366 | xor eax,eax |
||
2367 | inc eax |
||
527 | diamond | 2368 | cmp [BgrDataWidth],eax |
469 | serge | 2369 | jae @f |
527 | diamond | 2370 | mov [BgrDataWidth],eax |
469 | serge | 2371 | @@: |
527 | diamond | 2372 | cmp [BgrDataHeight],eax |
469 | serge | 2373 | jae @f |
527 | diamond | 2374 | mov [BgrDataHeight],eax |
469 | serge | 2375 | @@: |
527 | diamond | 2376 | mov eax,[BgrDataWidth] |
2377 | imul eax,[BgrDataHeight] |
||
2378 | lea eax,[eax*3] |
||
469 | serge | 2379 | mov [mem_BACKGROUND],eax |
2380 | ; get memory for new background |
||
2381 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2382 | test eax, eax |
||
2383 | jz .exit_mem |
||
2384 | mov [img_background], eax |
||
2385 | .exit_mem: |
||
2386 | popad |
||
2387 | |||
1 | ha | 2388 | sbgrr: |
2389 | ret |
||
469 | serge | 2390 | |
1 | ha | 2391 | nosb1: |
2392 | |||
429 | serge | 2393 | cmp eax,2 ; SET PIXEL |
1 | ha | 2394 | jnz nosb2 |
501 | serge | 2395 | mov edx,[mem_BACKGROUND] |
2396 | cmp edx,ebx |
||
1 | ha | 2397 | jbe nosb2 |
2398 | mov edx,[ebx] |
||
2399 | and edx,0xFF000000 ;255*256*256*256 |
||
2400 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2401 | add edx,ecx |
||
479 | kastigar | 2402 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2403 | push eax |
2404 | mov eax,[img_background] |
||
2405 | mov [ebx+eax],edx |
||
2406 | pop eax |
||
1 | ha | 2407 | ; mov [bgrchanged],1 |
2408 | ret |
||
2409 | nosb2: |
||
2410 | |||
429 | serge | 2411 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2412 | jnz nosb3 |
2413 | draw_background_temp: |
||
2414 | ; cmp [bgrchanged],1 ;0 |
||
2415 | ; je nosb31 |
||
2416 | ;draw_background_temp: |
||
2417 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2418 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2419 | mov [background_defined], 1 |
1 | ha | 2420 | nosb31: |
2421 | ret |
||
2422 | nosb3: |
||
2423 | |||
429 | serge | 2424 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2425 | jnz nosb4 |
527 | diamond | 2426 | cmp ebx,[BgrDrawMode] |
429 | serge | 2427 | je nosb41 |
527 | diamond | 2428 | mov [BgrDrawMode],ebx |
1 | ha | 2429 | ; mov [bgrchanged],1 |
2430 | nosb41: |
||
2431 | ret |
||
2432 | nosb4: |
||
2433 | |||
429 | serge | 2434 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2435 | jnz nosb5 |
2436 | ; bughere |
||
2437 | mov eax, ebx |
||
2438 | mov ebx, ecx |
||
469 | serge | 2439 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2440 | mov ecx, edx |
2441 | call memmove |
||
2442 | .fin: |
||
2443 | ret |
||
2444 | nosb5: |
||
479 | kastigar | 2445 | |
1 | ha | 2446 | ret |
2447 | |||
479 | kastigar | 2448 | |
1 | ha | 2449 | align 4 |
2450 | |||
2451 | sys_getbackground: |
||
2452 | |||
429 | serge | 2453 | cmp eax,1 ; SIZE |
1 | ha | 2454 | jnz nogb1 |
527 | diamond | 2455 | mov eax,[BgrDataWidth] |
1 | ha | 2456 | shl eax,16 |
527 | diamond | 2457 | mov ax,[BgrDataWidth] |
1 | ha | 2458 | mov [esp+36],eax |
2459 | ret |
||
2460 | nogb1: |
||
2461 | |||
429 | serge | 2462 | cmp eax,2 ; PIXEL |
1 | ha | 2463 | jnz nogb2 |
469 | serge | 2464 | ; mov edx,0x160000-16 |
2465 | ; cmp edx,ebx |
||
2466 | ; jbe nogb2 |
||
2467 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2468 | mov eax,[img_background] |
||
2469 | mov eax,[ebx+eax] |
||
2470 | |||
1 | ha | 2471 | and eax, 0xFFFFFF |
2472 | mov [esp+36],eax |
||
2473 | ret |
||
2474 | nogb2: |
||
2475 | |||
429 | serge | 2476 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2477 | jnz nogb4 |
527 | diamond | 2478 | mov eax,[BgrDrawMode] |
1 | ha | 2479 | nogb4: |
2480 | mov [esp+36],eax |
||
2481 | ret |
||
2482 | |||
2483 | |||
2484 | align 4 |
||
2485 | |||
2486 | sys_getkey: |
||
2487 | mov [esp+36],dword 1 |
||
92 | diamond | 2488 | ; test main buffer |
429 | serge | 2489 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2490 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2491 | mov edx,[TASK_COUNT] |
1 | ha | 2492 | cmp ecx,edx |
2493 | jne .finish |
||
381 | serge | 2494 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2495 | je .finish |
381 | serge | 2496 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2497 | shl eax,8 |
2498 | push eax |
||
381 | serge | 2499 | dec byte [KEY_COUNT] |
2500 | and byte [KEY_COUNT],127 |
||
2501 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2502 | add ecx,2 |
2503 | ; mov esi,0xf402 |
||
2504 | ; mov edi,0xf401 |
||
2505 | ; cld |
||
2506 | ; rep movsb |
||
381 | serge | 2507 | mov eax, KEY_BUFF+1 |
2508 | mov ebx, KEY_BUFF |
||
1 | ha | 2509 | call memmove |
2510 | pop eax |
||
92 | diamond | 2511 | .ret_eax: |
1 | ha | 2512 | mov [esp+36],eax |
92 | diamond | 2513 | ret |
1 | ha | 2514 | .finish: |
92 | diamond | 2515 | ; test hotkeys buffer |
429 | serge | 2516 | mov ecx, hotkey_buffer |
92 | diamond | 2517 | @@: |
429 | serge | 2518 | cmp [ecx], ebx |
2519 | jz .found |
||
2520 | add ecx, 8 |
||
2521 | cmp ecx, hotkey_buffer+120*8 |
||
2522 | jb @b |
||
2523 | ret |
||
92 | diamond | 2524 | .found: |
429 | serge | 2525 | mov ax, [ecx+6] |
2526 | shl eax, 16 |
||
2527 | mov ah, [ecx+4] |
||
2528 | mov al, 2 |
||
2529 | and dword [ecx+4], 0 |
||
2530 | and dword [ecx], 0 |
||
2531 | jmp .ret_eax |
||
1 | ha | 2532 | |
2533 | align 4 |
||
2534 | |||
2535 | sys_getbutton: |
||
2536 | |||
429 | serge | 2537 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2538 | mov [esp+36],dword 1 |
380 | serge | 2539 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2540 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2541 | cmp ecx,edx |
2542 | jne .exit |
||
381 | serge | 2543 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2544 | test eax,eax |
429 | serge | 2545 | jz .exit |
381 | serge | 2546 | mov eax,[BTN_BUFF] |
1 | ha | 2547 | shl eax,8 |
381 | serge | 2548 | mov [BTN_COUNT],byte 0 |
1 | ha | 2549 | mov [esp+36],eax |
2550 | .exit: |
||
2551 | ret |
||
2552 | |||
2553 | |||
2554 | align 4 |
||
2555 | |||
2556 | sys_cpuusage: |
||
2557 | |||
2558 | ; RETURN: |
||
2559 | ; |
||
2560 | ; +00 dword process cpu usage |
||
2561 | ; +04 word position in windowing stack |
||
2562 | ; +06 word windowing stack value at current position (cpu nro) |
||
2563 | ; +10 12 bytes name |
||
2564 | ; +22 dword start in mem |
||
2565 | ; +26 dword used mem |
||
2566 | ; +30 dword PID , process idenfification number |
||
2567 | ; |
||
2568 | |||
379 | serge | 2569 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2570 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2571 | |
429 | serge | 2572 | cmp ebx,-1 ; who am I ? |
1 | ha | 2573 | jne no_who_am_i |
379 | serge | 2574 | mov ebx,[CURRENT_TASK] |
1 | ha | 2575 | no_who_am_i: |
2576 | |||
429 | serge | 2577 | push eax ; return area |
2578 | push ebx ; process number |
||
1 | ha | 2579 | |
2580 | push ebx |
||
2581 | push ebx |
||
2582 | push eax |
||
2583 | |||
2584 | ; return memory usage |
||
2585 | |||
2586 | xor edx,edx |
||
2587 | mov eax,0x20 |
||
2588 | mul ebx |
||
379 | serge | 2589 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2590 | mov ebx,eax |
2591 | pop eax |
||
2592 | mov ecx,[ebx] |
||
2593 | mov [eax],ecx |
||
2594 | pop ebx |
||
380 | serge | 2595 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2596 | mov [eax+4],cx |
380 | serge | 2597 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2598 | mov [eax+6],cx |
2599 | push eax |
||
2600 | mov eax,ebx |
||
2601 | shl eax,8 |
||
380 | serge | 2602 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2603 | pop ebx |
2604 | add ebx,10 |
||
2605 | mov ecx,11 |
||
2606 | call memmove |
||
2607 | |||
2608 | ; memory usage |
||
2609 | |||
2610 | xor eax,eax |
||
2611 | mov edx,0x100000*16 |
||
429 | serge | 2612 | pop ecx ; get gdt of tss |
1 | ha | 2613 | cmp ecx,1 |
429 | serge | 2614 | je os_mem |
1 | ha | 2615 | shl ecx,8 |
380 | serge | 2616 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2617 | mov eax,std_application_base_address |
2618 | ; eax run base -> edx used memory |
||
2619 | os_mem: |
||
2620 | dec edx |
||
2621 | mov [ebx+12],eax |
||
2622 | mov [ebx+16],edx |
||
2623 | |||
2624 | ; PID (+30) |
||
2625 | |||
2626 | mov eax,[esp] |
||
2627 | shl eax,5 |
||
379 | serge | 2628 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2629 | mov eax,[eax] |
2630 | mov [ebx+20],eax |
||
2631 | |||
2632 | ; window position and size |
||
2633 | |||
2634 | mov esi,[esp] |
||
2635 | shl esi,5 |
||
115 | poddubny | 2636 | add esi,window_data + WDATA.box |
1 | ha | 2637 | mov edi,[esp+4] |
2638 | add edi,34 |
||
115 | poddubny | 2639 | mov ecx,4 |
1 | ha | 2640 | cld |
115 | poddubny | 2641 | rep movsd |
1 | ha | 2642 | |
2643 | ; Process state (+50) |
||
2644 | |||
2645 | mov eax,[esp] |
||
2646 | shl eax,5 |
||
379 | serge | 2647 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2648 | mov eax,[eax] |
2649 | mov [ebx+40],ax |
||
2650 | |||
138 | mikedld | 2651 | ; Window client area box |
1 | ha | 2652 | |
138 | mikedld | 2653 | mov esi,[esp] |
2654 | shl esi,8 |
||
380 | serge | 2655 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2656 | lea edi,[ebx+44] |
2657 | mov ecx,4 |
||
2658 | rep movsd |
||
164 | serge | 2659 | |
2660 | ; Window state |
||
2661 | |||
138 | mikedld | 2662 | mov esi,[esp] |
2663 | shl esi,5 |
||
2664 | add esi,window_data + WDATA.box |
||
465 | serge | 2665 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2666 | mov [edi],al |
138 | mikedld | 2667 | |
1 | ha | 2668 | pop ebx |
2669 | pop eax |
||
2670 | |||
2671 | ; return number of processes |
||
2672 | |||
379 | serge | 2673 | mov eax,[TASK_COUNT] |
1 | ha | 2674 | mov [esp+36],eax |
2675 | ret |
||
2676 | |||
2677 | align 4 |
||
2678 | sys_clock: |
||
429 | serge | 2679 | cli |
1 | ha | 2680 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2681 | @@: mov al, 10 |
2682 | out 0x70, al |
||
2683 | in al, 0x71 |
||
2684 | test al, al |
||
2685 | jns @f |
||
2686 | mov esi, 1 |
||
2687 | call delay_ms |
||
2688 | jmp @b |
||
1 | ha | 2689 | @@: |
2690 | ; end Lisovin's fix |
||
2691 | |||
429 | serge | 2692 | xor al,al ; seconds |
2693 | out 0x70,al |
||
2694 | in al,0x71 |
||
2695 | movzx ecx,al |
||
2696 | mov al,02 ; minutes |
||
2697 | shl ecx,16 |
||
2698 | out 0x70,al |
||
2699 | in al,0x71 |
||
2700 | movzx edx,al |
||
2701 | mov al,04 ; hours |
||
2702 | shl edx,8 |
||
2703 | out 0x70,al |
||
2704 | in al,0x71 |
||
2705 | add ecx,edx |
||
2706 | movzx edx,al |
||
2707 | add ecx,edx |
||
2708 | sti |
||
2709 | mov [esp+36],ecx |
||
2710 | ret |
||
1 | ha | 2711 | |
2712 | |||
2713 | align 4 |
||
2714 | |||
2715 | sys_date: |
||
2716 | |||
429 | serge | 2717 | cli |
75 | diamond | 2718 | |
429 | serge | 2719 | @@: mov al, 10 |
2720 | out 0x70, al |
||
2721 | in al, 0x71 |
||
2722 | test al, al |
||
2723 | jns @f |
||
2724 | mov esi, 1 |
||
2725 | call delay_ms |
||
2726 | jmp @b |
||
75 | diamond | 2727 | @@: |
2728 | |||
429 | serge | 2729 | mov ch,0 |
2730 | mov al,7 ; date |
||
2731 | out 0x70,al |
||
2732 | in al,0x71 |
||
2733 | mov cl,al |
||
2734 | mov al,8 ; month |
||
2735 | shl ecx,16 |
||
2736 | out 0x70,al |
||
2737 | in al,0x71 |
||
2738 | mov ch,al |
||
2739 | mov al,9 ; year |
||
2740 | out 0x70,al |
||
2741 | in al,0x71 |
||
2742 | mov cl,al |
||
2743 | sti |
||
2744 | mov [esp+36],ecx |
||
2745 | ret |
||
1 | ha | 2746 | |
2747 | |||
2748 | ; redraw status |
||
2749 | |||
2750 | sys_redrawstat: |
||
2751 | |||
2752 | cmp eax,1 |
||
2753 | jne no_widgets_away |
||
2754 | |||
2755 | ; buttons away |
||
2756 | |||
379 | serge | 2757 | mov ecx,[CURRENT_TASK] |
1 | ha | 2758 | |
2759 | sys_newba2: |
||
2760 | |||
381 | serge | 2761 | mov edi,[BTN_ADDR] |
1 | ha | 2762 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2763 | je end_of_buttons_away |
1 | ha | 2764 | |
2765 | movzx ebx,word [edi] |
||
2766 | inc ebx |
||
2767 | |||
2768 | mov eax,edi |
||
2769 | |||
2770 | sys_newba: |
||
2771 | |||
2772 | dec ebx |
||
429 | serge | 2773 | jz end_of_buttons_away |
1 | ha | 2774 | |
2775 | add eax,0x10 |
||
2776 | cmp cx,[eax] |
||
2777 | jnz sys_newba |
||
2778 | |||
2779 | push eax ebx ecx |
||
2780 | mov ecx,ebx |
||
2781 | inc ecx |
||
2782 | shl ecx,4 |
||
2783 | mov ebx,eax |
||
2784 | add eax,0x10 |
||
2785 | call memmove |
||
2786 | dec dword [edi] |
||
2787 | pop ecx ebx eax |
||
2788 | |||
2789 | jmp sys_newba2 |
||
2790 | |||
2791 | end_of_buttons_away: |
||
2792 | |||
2793 | ret |
||
2794 | |||
2795 | no_widgets_away: |
||
2796 | |||
2797 | cmp eax,2 |
||
2798 | jnz srl1 |
||
2799 | |||
379 | serge | 2800 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2801 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2802 | mov [edx+RECT.left], 0 |
2803 | mov [edx+RECT.top], 0 |
||
381 | serge | 2804 | mov eax,[ScreenWidth] |
115 | poddubny | 2805 | mov [edx+RECT.right],eax |
381 | serge | 2806 | mov eax,[ScreenHeight] |
115 | poddubny | 2807 | mov [edx+RECT.bottom],eax |
1 | ha | 2808 | |
379 | serge | 2809 | mov edi,[TASK_BASE] |
429 | serge | 2810 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2811 | |
2812 | call sys_window_mouse |
||
2813 | |||
2814 | ret |
||
2815 | |||
2816 | srl1: |
||
2817 | |||
2818 | ret |
||
2819 | |||
2820 | |||
2821 | sys_drawwindow: |
||
2822 | |||
2823 | mov edi,ecx |
||
2824 | shr edi,16+8 |
||
2825 | and edi,15 |
||
2826 | |||
2827 | cmp edi,0 ; type I - original style |
||
2828 | jne nosyswI |
||
33 | mario79 | 2829 | inc [mouse_pause] |
36 | mario79 | 2830 | call [disable_mouse] |
1 | ha | 2831 | call sys_set_window |
36 | mario79 | 2832 | call [disable_mouse] |
1 | ha | 2833 | call drawwindow_I |
114 | mikedld | 2834 | ;dec [mouse_pause] |
2835 | ;call [draw_pointer] |
||
2836 | ;ret |
||
2837 | jmp draw_window_caption.2 |
||
1 | ha | 2838 | nosyswI: |
2839 | |||
2840 | cmp edi,1 ; type II - only reserve area, no draw |
||
2841 | jne nosyswII |
||
33 | mario79 | 2842 | inc [mouse_pause] |
36 | mario79 | 2843 | call [disable_mouse] |
1 | ha | 2844 | call sys_set_window |
36 | mario79 | 2845 | call [disable_mouse] |
1 | ha | 2846 | call sys_window_mouse |
33 | mario79 | 2847 | dec [mouse_pause] |
36 | mario79 | 2848 | call [draw_pointer] |
1 | ha | 2849 | ret |
2850 | nosyswII: |
||
2851 | |||
2852 | cmp edi,2 ; type III - new style |
||
2853 | jne nosyswIII |
||
33 | mario79 | 2854 | inc [mouse_pause] |
36 | mario79 | 2855 | call [disable_mouse] |
1 | ha | 2856 | call sys_set_window |
36 | mario79 | 2857 | call [disable_mouse] |
1 | ha | 2858 | call drawwindow_III |
114 | mikedld | 2859 | ;dec [mouse_pause] |
2860 | ;call [draw_pointer] |
||
2861 | ;ret |
||
2862 | jmp draw_window_caption.2 |
||
1 | ha | 2863 | nosyswIII: |
2864 | |||
2865 | cmp edi,3 ; type IV - skinned window |
||
2866 | jne nosyswIV |
||
33 | mario79 | 2867 | |
102 | poddubny | 2868 | ; parameter for drawwindow_IV |
35 | halyavin | 2869 | push 0 |
379 | serge | 2870 | mov edi, [TASK_COUNT] |
380 | serge | 2871 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2872 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2873 | jne @f |
102 | poddubny | 2874 | inc dword [esp] |
2875 | @@: |
||
33 | mario79 | 2876 | |
2877 | inc [mouse_pause] |
||
36 | mario79 | 2878 | call [disable_mouse] |
1 | ha | 2879 | call sys_set_window |
36 | mario79 | 2880 | call [disable_mouse] |
2881 | call drawwindow_IV |
||
114 | mikedld | 2882 | ;dec [mouse_pause] |
2883 | ;call [draw_pointer] |
||
2884 | ;ret |
||
2885 | jmp draw_window_caption.2 |
||
1 | ha | 2886 | nosyswIV: |
2887 | |||
2888 | ret |
||
2889 | |||
2890 | |||
114 | mikedld | 2891 | draw_window_caption: |
429 | serge | 2892 | inc [mouse_pause] |
2893 | call [disable_mouse] |
||
114 | mikedld | 2894 | |
429 | serge | 2895 | xor eax,eax |
2896 | mov edx,[TASK_COUNT] |
||
2897 | movzx edx,word[WIN_POS+edx*2] |
||
2898 | cmp edx,[CURRENT_TASK] |
||
2899 | jne @f |
||
2900 | inc eax |
||
2901 | @@: mov edx,[CURRENT_TASK] |
||
2902 | shl edx,5 |
||
2903 | add edx,window_data |
||
2904 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2905 | and bl,0x0F |
||
2906 | cmp bl,3 |
||
2907 | jne .not_style_3 |
||
114 | mikedld | 2908 | |
429 | serge | 2909 | push edx |
2910 | call drawwindow_IV_caption |
||
2911 | add esp,4 |
||
2912 | jmp .2 |
||
114 | mikedld | 2913 | |
2914 | .not_style_3: |
||
429 | serge | 2915 | cmp bl,2 |
2916 | jne .not_style_2 |
||
114 | mikedld | 2917 | |
429 | serge | 2918 | call drawwindow_III_caption |
2919 | jmp .2 |
||
114 | mikedld | 2920 | |
2921 | .not_style_2: |
||
429 | serge | 2922 | cmp bl,0 |
2923 | jne .2 |
||
114 | mikedld | 2924 | |
429 | serge | 2925 | call drawwindow_I_caption |
114 | mikedld | 2926 | |
2927 | ;-------------------------------------------------------------- |
||
429 | serge | 2928 | .2: ;jmp @f |
2929 | mov edi,[CURRENT_TASK] |
||
2930 | shl edi,5 |
||
2931 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2932 | jz @f |
||
2933 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2934 | or ecx,ecx |
||
2935 | jz @f |
||
465 | serge | 2936 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2937 | |
429 | serge | 2938 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2939 | and al,0x0F |
||
2940 | cmp al,3 |
||
2941 | jne .not_skinned |
||
114 | mikedld | 2942 | |
429 | serge | 2943 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2944 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2945 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2946 | sub ax,[_skinmargins.left] |
||
2947 | sub ax,[_skinmargins.right] |
||
2948 | cwde |
||
2949 | cdq |
||
2950 | mov ebx,6 |
||
2951 | idiv ebx |
||
2952 | or eax,eax |
||
2953 | js @f |
||
2954 | mov edx,eax |
||
2955 | mov eax,dword[_skinmargins.left-2] |
||
2956 | mov ax,word[_skinh] |
||
2957 | sub ax,[_skinmargins.bottom] |
||
2958 | sub ax,[_skinmargins.top] |
||
2959 | sar ax,1 |
||
2960 | adc ax,0 |
||
2961 | add ax,[_skinmargins.top] |
||
2962 | add ax,-3 |
||
2963 | add eax,ebp |
||
2964 | jmp .dodraw |
||
114 | mikedld | 2965 | |
2966 | .not_skinned: |
||
429 | serge | 2967 | cmp al,1 |
2968 | je @f |
||
114 | mikedld | 2969 | |
429 | serge | 2970 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2971 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2972 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2973 | sub eax,16 |
||
2974 | cwde |
||
2975 | cdq |
||
2976 | mov ebx,6 |
||
2977 | idiv ebx |
||
2978 | or eax,eax |
||
2979 | js @f |
||
2980 | mov edx,eax |
||
2981 | mov eax,0x00080007 |
||
2982 | add eax,ebp |
||
139 | diamond | 2983 | .dodraw: |
429 | serge | 2984 | mov ebx,[common_colours+16];0x00FFFFFF |
2985 | or ebx, 0x80000000 |
||
2986 | xor edi,edi |
||
2987 | call dtext |
||
114 | mikedld | 2988 | |
2989 | @@: |
||
2990 | ;-------------------------------------------------------------- |
||
429 | serge | 2991 | dec [mouse_pause] |
2992 | call [draw_pointer] |
||
2993 | ret |
||
114 | mikedld | 2994 | |
2995 | iglobal |
||
2996 | align 4 |
||
2997 | window_topleft dd \ |
||
2998 | 1, 21,\ |
||
2999 | 0, 0,\ |
||
3000 | 5, 20,\ |
||
3001 | 5, ? |
||
3002 | endg |
||
3003 | |||
3004 | set_window_clientbox: |
||
429 | serge | 3005 | push eax ecx edi |
114 | mikedld | 3006 | |
429 | serge | 3007 | mov eax,[_skinh] |
3008 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3009 | |
429 | serge | 3010 | mov ecx,edi |
3011 | sub edi,window_data |
||
3012 | shl edi,3 |
||
3013 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3014 | jz @f |
||
114 | mikedld | 3015 | |
429 | serge | 3016 | movzx eax,[ecx+WDATA.fl_wstyle] |
3017 | and eax,0x0F |
||
3018 | mov eax,[eax*8+window_topleft+0] |
||
3019 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3020 | shl eax,1 |
||
3021 | neg eax |
||
3022 | add eax,[ecx+WDATA.box.width] |
||
3023 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3024 | |
429 | serge | 3025 | movzx eax,[ecx+WDATA.fl_wstyle] |
3026 | and eax,0x0F |
||
3027 | push [eax*8+window_topleft+0] |
||
3028 | mov eax,[eax*8+window_topleft+4] |
||
3029 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3030 | neg eax |
||
3031 | sub eax,[esp] |
||
3032 | add eax,[ecx+WDATA.box.height] |
||
3033 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3034 | add esp,4 |
||
114 | mikedld | 3035 | |
429 | serge | 3036 | pop edi ecx eax |
3037 | ret |
||
114 | mikedld | 3038 | @@: |
429 | serge | 3039 | xor eax,eax |
3040 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3041 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3042 | mov eax,[ecx+WDATA.box.width] |
||
3043 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3044 | mov eax,[ecx+WDATA.box.height] |
||
3045 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3046 | |
429 | serge | 3047 | pop edi ecx eax |
3048 | ret |
||
114 | mikedld | 3049 | |
1 | ha | 3050 | sys_set_window: |
3051 | |||
379 | serge | 3052 | mov edi,[CURRENT_TASK] |
1 | ha | 3053 | shl edi,5 |
3054 | add edi,window_data |
||
3055 | |||
3056 | ; colors |
||
114 | mikedld | 3057 | mov [edi+WDATA.cl_workarea],ecx |
3058 | mov [edi+WDATA.cl_titlebar],edx |
||
3059 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3060 | |
3061 | ; check flag (?) |
||
186 | diamond | 3062 | test [edi+WDATA.fl_wdrawn],1 |
3063 | jnz newd |
||
1 | ha | 3064 | |
3065 | push eax |
||
3066 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3067 | add eax,100 |
||
3068 | mov [new_window_starting],eax |
||
3069 | pop eax |
||
3070 | |||
114 | mikedld | 3071 | mov word[edi+WDATA.box.width],ax |
3072 | mov word[edi+WDATA.box.height],bx |
||
3073 | sar eax,16 |
||
3074 | sar ebx,16 |
||
3075 | mov word[edi+WDATA.box.left],ax |
||
3076 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3077 | |
3078 | call check_window_position |
||
3079 | |||
164 | serge | 3080 | call set_window_clientbox |
1 | ha | 3081 | |
429 | serge | 3082 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3083 | ;mov esi,edi |
3084 | |||
429 | serge | 3085 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3086 | |
1 | ha | 3087 | sub edi,window_data |
114 | mikedld | 3088 | shl edi,3 |
380 | serge | 3089 | add edi,SLOT_BASE |
114 | mikedld | 3090 | |
429 | serge | 3091 | and cl,0x0F |
3092 | mov [edi+APPDATA.wnd_caption],0 |
||
3093 | cmp cl,3 |
||
3094 | jne @f |
||
3095 | mov [edi+APPDATA.wnd_caption],esi |
||
3096 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3097 | |
115 | poddubny | 3098 | add edi, APPDATA.saved_box |
429 | serge | 3099 | movsd |
3100 | movsd |
||
3101 | movsd |
||
3102 | movsd |
||
1 | ha | 3103 | pop edi esi ecx |
3104 | |||
3105 | push eax ebx ecx edx |
||
3106 | ;;; mov eax, 1 |
||
3107 | ;;; call delay_hs |
||
115 | poddubny | 3108 | mov eax, [edi+WDATA.box.left] |
3109 | mov ebx, [edi+WDATA.box.top] |
||
3110 | mov ecx, [edi+WDATA.box.width] |
||
3111 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3112 | add ecx, eax |
3113 | add edx, ebx |
||
3114 | call calculatescreen |
||
3115 | pop edx ecx ebx eax |
||
3116 | |||
429 | serge | 3117 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3118 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3119 | |
3120 | newd: |
||
429 | serge | 3121 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3122 | mov edx,edi |
3123 | |||
3124 | ret |
||
3125 | |||
114 | mikedld | 3126 | syscall_windowsettings: |
1 | ha | 3127 | |
114 | mikedld | 3128 | .set_window_caption: |
429 | serge | 3129 | dec eax ; subfunction #1 - set window caption |
3130 | jnz .get_window_caption |
||
114 | mikedld | 3131 | |
429 | serge | 3132 | ; NOTE: only window owner thread can set its caption, |
3133 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3134 | |
429 | serge | 3135 | mov edi,[CURRENT_TASK] |
3136 | shl edi,5 |
||
114 | mikedld | 3137 | |
429 | serge | 3138 | ; have to check if caption is within application memory limit |
3139 | ; check is trivial, and if application resizes its memory, |
||
3140 | ; caption still can become over bounds |
||
202 | diamond | 3141 | ; diamond, 31.10.2006: check removed because with new memory manager |
3142 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3143 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3144 | ; add ecx,255 ; max caption length |
3145 | ; cmp ebx,ecx |
||
3146 | ; ja .exit_fail |
||
114 | mikedld | 3147 | |
429 | serge | 3148 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3149 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3150 | |
429 | serge | 3151 | call draw_window_caption |
114 | mikedld | 3152 | |
429 | serge | 3153 | xor eax,eax ; eax = 0 (success) |
3154 | ret |
||
114 | mikedld | 3155 | |
3156 | .get_window_caption: |
||
429 | serge | 3157 | dec eax ; subfunction #2 - get window caption |
3158 | jnz .exit_fail |
||
114 | mikedld | 3159 | |
429 | serge | 3160 | ; not implemented yet |
114 | mikedld | 3161 | |
3162 | .exit_fail: |
||
429 | serge | 3163 | xor eax,eax |
3164 | inc eax ; eax = 1 (fail) |
||
3165 | ret |
||
114 | mikedld | 3166 | |
3167 | |||
1 | ha | 3168 | sys_window_move: |
3169 | |||
429 | serge | 3170 | mov edi,[CURRENT_TASK] |
3171 | shl edi,5 |
||
3172 | add edi,window_data |
||
1 | ha | 3173 | |
429 | serge | 3174 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3175 | jnz .window_move_return |
||
1 | ha | 3176 | |
429 | serge | 3177 | push dword [edi + WDATA.box.left] ; save old coordinates |
3178 | push dword [edi + WDATA.box.top] |
||
3179 | push dword [edi + WDATA.box.width] |
||
3180 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3181 | |
429 | serge | 3182 | cmp eax,-1 ; set new position and size |
3183 | je .no_x_reposition |
||
3184 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3185 | .no_x_reposition: |
429 | serge | 3186 | cmp ebx,-1 |
3187 | je .no_y_reposition |
||
3188 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3189 | .no_y_reposition: |
1 | ha | 3190 | |
429 | serge | 3191 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3192 | jnz .no_y_resizing |
||
1 | ha | 3193 | |
429 | serge | 3194 | cmp ecx,-1 |
3195 | je .no_x_resizing |
||
3196 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3197 | .no_x_resizing: |
429 | serge | 3198 | cmp edx,-1 |
3199 | je .no_y_resizing |
||
3200 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3201 | .no_y_resizing: |
1 | ha | 3202 | |
429 | serge | 3203 | call check_window_position |
3204 | call set_window_clientbox |
||
1 | ha | 3205 | |
429 | serge | 3206 | pushad ; save for window fullscreen/resize |
3207 | mov esi,edi |
||
3208 | sub edi,window_data |
||
3209 | shr edi,5 |
||
3210 | shl edi,8 |
||
3211 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3212 | mov ecx,4 |
||
3213 | cld |
||
3214 | rep movsd |
||
3215 | popad |
||
49 | mikedld | 3216 | |
429 | serge | 3217 | pushad ; calculcate screen at new position |
3218 | mov eax, [edi + WDATA.box.left] |
||
3219 | mov ebx, [edi + WDATA.box.top] |
||
3220 | mov ecx, [edi + WDATA.box.width] |
||
3221 | mov edx, [edi + WDATA.box.height] |
||
3222 | add ecx,eax |
||
3223 | add edx,ebx |
||
221 | serge | 3224 | |
429 | serge | 3225 | call calculatescreen |
3226 | popad |
||
49 | mikedld | 3227 | |
429 | serge | 3228 | pop edx ; calculcate screen at old position |
3229 | pop ecx |
||
3230 | pop ebx |
||
3231 | pop eax |
||
3232 | add ecx,eax |
||
3233 | add edx,ebx |
||
3234 | mov [dlx],eax ; save for drawlimits |
||
3235 | mov [dly],ebx |
||
3236 | mov [dlxe],ecx |
||
3237 | mov [dlye],edx |
||
3238 | call calculatescreen |
||
49 | mikedld | 3239 | |
429 | serge | 3240 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3241 | |
429 | serge | 3242 | mov eax,edi ; redraw screen at old position |
3243 | xor esi,esi |
||
3244 | call redrawscreen |
||
49 | mikedld | 3245 | |
429 | serge | 3246 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3247 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3248 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3249 | |
429 | serge | 3250 | call [draw_pointer] |
49 | mikedld | 3251 | |
429 | serge | 3252 | mov [window_move_pr],0 |
49 | mikedld | 3253 | |
3254 | .window_move_return: |
||
3255 | |||
429 | serge | 3256 | ret |
1 | ha | 3257 | |
3258 | uglobal |
||
3259 | window_move_pr dd 0x0 |
||
3260 | window_move_eax dd 0x0 |
||
3261 | window_move_ebx dd 0x0 |
||
3262 | window_move_ecx dd 0x0 |
||
3263 | window_move_edx dd 0x0 |
||
3264 | endg |
||
3265 | |||
3266 | ;ok - 100% work |
||
3267 | ;nt - not tested |
||
3268 | ;--------------------------------------------------------------------------------------------- |
||
3269 | ;eax |
||
3270 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3271 | ;1 - change task. Ret nothing. Block. ok. |
||
3272 | ;2 - performance control |
||
3273 | ; ebx |
||
3274 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3275 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3276 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3277 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3278 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3279 | ;eax |
||
3280 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3281 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3282 | ;--------------------------------------------------------------------------------------------- |
||
3283 | sys_sheduler: ;noname & halyavin |
||
3284 | cmp eax,0 |
||
3285 | je shed_counter |
||
3286 | cmp eax,2 |
||
3287 | je perf_control |
||
3288 | cmp eax,3 |
||
3289 | je rdmsr_instr |
||
3290 | cmp eax,4 |
||
3291 | je wrmsr_instr |
||
3292 | cmp eax,1 |
||
3293 | jne not_supported |
||
3294 | call change_task ;delay,0 |
||
3295 | ret |
||
3296 | shed_counter: |
||
3297 | mov eax,[context_counter] |
||
3298 | mov [esp+36],eax |
||
3299 | not_supported: |
||
3300 | ret |
||
3301 | perf_control: |
||
3302 | inc eax ;now eax=3 |
||
3303 | cmp ebx,eax |
||
3304 | je cache_disable |
||
3305 | dec eax |
||
3306 | cmp ebx,eax |
||
3307 | je cache_enable |
||
3308 | dec eax |
||
3309 | cmp ebx,eax |
||
3310 | je is_cache_enabled |
||
3311 | dec eax |
||
3312 | cmp ebx,eax |
||
3313 | je modify_pce |
||
3314 | ret |
||
3315 | |||
3316 | rdmsr_instr: |
||
3317 | ;now counter in ecx |
||
3318 | ;(edx:eax) esi:edi => edx:esi |
||
3319 | mov eax,esi |
||
3320 | rdmsr |
||
3321 | mov [esp+36],eax |
||
3322 | mov [esp+24],edx ;ret in ebx? |
||
3323 | ret |
||
3324 | |||
3325 | wrmsr_instr: |
||
3326 | ;now counter in ecx |
||
3327 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3328 | ; Fast Call MSR can't be destroy |
3329 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3330 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3331 | cmp ecx, MSR_SYSENTER_CS |
||
3332 | je @f |
||
3333 | cmp ecx, MSR_SYSENTER_ESP |
||
3334 | je @f |
||
3335 | cmp ecx, MSR_SYSENTER_EIP |
||
3336 | je @f |
||
3337 | cmp ecx, MSR_AMD_STAR |
||
3338 | je @f |
||
3339 | |||
3340 | mov eax, esi |
||
3341 | wrmsr |
||
3342 | ; mov [esp + 36], eax |
||
3343 | ; mov [esp + 24], edx ;ret in ebx? |
||
3344 | @@: |
||
1 | ha | 3345 | ret |
3346 | |||
3347 | cache_disable: |
||
3348 | mov eax,cr0 |
||
3349 | or eax,01100000000000000000000000000000b |
||
3350 | mov cr0,eax |
||
3351 | wbinvd ;set MESI |
||
3352 | ret |
||
3353 | |||
3354 | cache_enable: |
||
3355 | mov eax,cr0 |
||
3356 | and eax,10011111111111111111111111111111b |
||
3357 | mov cr0,eax |
||
3358 | ret |
||
3359 | |||
3360 | is_cache_enabled: |
||
3361 | mov eax,cr0 |
||
3362 | mov ebx,eax |
||
3363 | and eax,01100000000000000000000000000000b |
||
3364 | jz cache_disabled |
||
3365 | mov [esp+36],ebx |
||
3366 | cache_disabled: |
||
3367 | mov dword [esp+36],eax ;0 |
||
3368 | ret |
||
3369 | |||
3370 | modify_pce: |
||
3371 | mov eax,cr4 |
||
3372 | ; mov ebx,0 |
||
3373 | ; or bx,100000000b ;pce |
||
3374 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3375 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3376 | mov cr4,eax |
3377 | mov [esp+36],eax |
||
3378 | ret |
||
3379 | ;--------------------------------------------------------------------------------------------- |
||
3380 | |||
3381 | |||
3382 | ; check if pixel is allowed to be drawn |
||
3383 | |||
3384 | checkpixel: |
||
429 | serge | 3385 | push eax edx |
1 | ha | 3386 | |
429 | serge | 3387 | mov edx,[ScreenWidth] ; screen x size |
3388 | inc edx |
||
3389 | imul edx, ebx |
||
3390 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3391 | |
429 | serge | 3392 | xor ecx, ecx |
3393 | mov eax, [CURRENT_TASK] |
||
3394 | cmp al, dl |
||
3395 | setne cl |
||
1 | ha | 3396 | |
429 | serge | 3397 | pop edx eax |
3398 | ret |
||
1 | ha | 3399 | |
3400 | iglobal |
||
521 | diamond | 3401 | cpustring db 'CPU',0 |
1 | ha | 3402 | endg |
3403 | |||
67 | diamond | 3404 | uglobal |
429 | serge | 3405 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3406 | endg |
1 | ha | 3407 | |
3408 | align 4 |
||
3409 | ; check misc |
||
3410 | |||
3411 | checkmisc: |
||
3412 | |||
3413 | cmp [ctrl_alt_del], 1 |
||
3414 | jne nocpustart |
||
501 | serge | 3415 | |
521 | diamond | 3416 | mov ebp, cpustring |
3417 | call fs_execute_from_sysdir |
||
501 | serge | 3418 | |
1 | ha | 3419 | mov [ctrl_alt_del], 0 |
465 | serge | 3420 | |
3421 | nocpustart: |
||
1 | ha | 3422 | cmp [mouse_active], 1 |
3423 | jne mouse_not_active |
||
3424 | mov [mouse_active], 0 |
||
3425 | xor edi, edi |
||
465 | serge | 3426 | mov ecx, [TASK_COUNT] |
3427 | set_mouse_event: |
||
1 | ha | 3428 | add edi, 256 |
465 | serge | 3429 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3430 | loop set_mouse_event |
3431 | |||
465 | serge | 3432 | mouse_not_active: |
429 | serge | 3433 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3434 | jz nobackgr |
||
76 | mario79 | 3435 | cmp [background_defined], 0 |
429 | serge | 3436 | jz nobackgr |
473 | diamond | 3437 | ; mov [REDRAW_BACKGROUND],byte 2 |
3438 | ; call change_task |
||
3439 | xor edi, edi |
||
3440 | mov ecx, [TASK_COUNT] |
||
3441 | set_bgr_event: |
||
3442 | add edi, 256 |
||
3443 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3444 | loop set_bgr_event |
||
465 | serge | 3445 | mov [draw_data+32 + RECT.left],dword 0 |
3446 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3447 | mov eax,[ScreenWidth] |
3448 | mov ebx,[ScreenHeight] |
||
465 | serge | 3449 | mov [draw_data+32 + RECT.right],eax |
3450 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3451 | call drawbackground |
381 | serge | 3452 | mov [REDRAW_BACKGROUND],byte 0 |
3453 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3454 | |
465 | serge | 3455 | nobackgr: |
1 | ha | 3456 | |
3457 | ; system shutdown request |
||
3458 | |||
381 | serge | 3459 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3460 | je noshutdown |
1 | ha | 3461 | |
3462 | mov edx,[shutdown_processes] |
||
3463 | sub dl,2 |
||
3464 | |||
381 | serge | 3465 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3466 | jne no_mark_system_shutdown |
3467 | |||
465 | serge | 3468 | mov edx,OS_BASE+0x3040 |
381 | serge | 3469 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3470 | add ecx,5 |
465 | serge | 3471 | markz: |
115 | poddubny | 3472 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3473 | add edx,0x20 |
3474 | loop markz |
||
3475 | |||
3476 | no_mark_system_shutdown: |
||
3477 | |||
3478 | call [disable_mouse] |
||
3479 | |||
381 | serge | 3480 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3481 | |
381 | serge | 3482 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3483 | je system_shutdown |
1 | ha | 3484 | |
465 | serge | 3485 | noshutdown: |
1 | ha | 3486 | |
3487 | |||
429 | serge | 3488 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3489 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3490 | mov esi,1 |
3491 | |||
465 | serge | 3492 | newct: |
1 | ha | 3493 | mov cl,[ebx] |
3494 | cmp cl,byte 3 |
||
429 | serge | 3495 | jz terminate |
1 | ha | 3496 | cmp cl,byte 4 |
429 | serge | 3497 | jz terminate |
1 | ha | 3498 | |
3499 | add ebx,0x20 |
||
3500 | inc esi |
||
3501 | dec eax |
||
3502 | jnz newct |
||
3503 | |||
3504 | ret |
||
3505 | |||
3506 | |||
3507 | ; redraw screen |
||
3508 | |||
3509 | redrawscreen: |
||
3510 | |||
3511 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3512 | |||
429 | serge | 3513 | pushad |
3514 | push eax |
||
1 | ha | 3515 | |
3516 | ;;; mov eax,2 |
||
3517 | ;;; call delay_hs |
||
3518 | |||
429 | serge | 3519 | ;mov ecx,0 ; redraw flags for apps |
3520 | xor ecx,ecx |
||
1 | ha | 3521 | newdw2: |
3522 | |||
429 | serge | 3523 | inc ecx |
3524 | push ecx |
||
1 | ha | 3525 | |
429 | serge | 3526 | mov eax,ecx |
3527 | shl eax,5 |
||
3528 | add eax,window_data |
||
1 | ha | 3529 | |
429 | serge | 3530 | cmp eax,[esp+4] |
3531 | je not_this_task |
||
3532 | ; check if window in redraw area |
||
3533 | mov edi,eax |
||
1 | ha | 3534 | |
429 | serge | 3535 | cmp ecx,1 ; limit for background |
3536 | jz bgli |
||
1 | ha | 3537 | |
429 | serge | 3538 | mov eax, [edi + WDATA.box.left] |
3539 | mov ebx, [edi + WDATA.box.top] |
||
3540 | mov ecx, [edi + WDATA.box.width] |
||
3541 | mov edx, [edi + WDATA.box.height] |
||
3542 | add ecx,eax |
||
3543 | add edx,ebx |
||
1 | ha | 3544 | |
429 | serge | 3545 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3546 | cmp ecx,ebx |
||
3547 | jb ricino |
||
1 | ha | 3548 | |
429 | serge | 3549 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3550 | cmp ecx,eax |
||
3551 | jb ricino |
||
1 | ha | 3552 | |
429 | serge | 3553 | mov eax, [edi + WDATA.box.left] |
3554 | mov ebx, [edi + WDATA.box.top] |
||
3555 | mov ecx, [edi + WDATA.box.width] |
||
3556 | mov edx, [edi + WDATA.box.height] |
||
3557 | add ecx, eax |
||
3558 | add edx, ebx |
||
164 | serge | 3559 | |
429 | serge | 3560 | mov eax,[dly] ; eax = area y start edx = window y end |
3561 | cmp edx,eax |
||
3562 | jb ricino |
||
1 | ha | 3563 | |
429 | serge | 3564 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3565 | cmp ecx,eax |
||
3566 | jb ricino |
||
1 | ha | 3567 | |
429 | serge | 3568 | bgli: |
1 | ha | 3569 | |
429 | serge | 3570 | cmp edi,esi |
3571 | jz ricino |
||
1 | ha | 3572 | |
429 | serge | 3573 | mov eax,edi |
3574 | add eax,draw_data-window_data |
||
1 | ha | 3575 | |
429 | serge | 3576 | mov ebx,[dlx] ; set limits |
3577 | mov [eax + RECT.left], ebx |
||
3578 | mov ebx,[dly] |
||
3579 | mov [eax + RECT.top], ebx |
||
3580 | mov ebx,[dlxe] |
||
3581 | mov [eax + RECT.right], ebx |
||
3582 | mov ebx,[dlye] |
||
3583 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3584 | |
429 | serge | 3585 | sub eax,draw_data-window_data |
1 | ha | 3586 | |
429 | serge | 3587 | cmp ecx,1 |
3588 | jne nobgrd |
||
3589 | cmp esi,1 |
||
3590 | je newdw8 |
||
3591 | call drawbackground |
||
1 | ha | 3592 | |
3593 | newdw8: |
||
3594 | nobgrd: |
||
3595 | |||
429 | serge | 3596 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3597 | |
3598 | ricino: |
||
3599 | |||
3600 | not_this_task: |
||
3601 | |||
429 | serge | 3602 | pop ecx |
1 | ha | 3603 | |
429 | serge | 3604 | cmp ecx,[TASK_COUNT] |
3605 | jle newdw2 |
||
1 | ha | 3606 | |
429 | serge | 3607 | pop eax |
3608 | popad |
||
1 | ha | 3609 | |
429 | serge | 3610 | ret |
1 | ha | 3611 | |
3612 | calculatebackground: ; background |
||
3613 | |||
429 | serge | 3614 | ; all black |
1 | ha | 3615 | |
469 | serge | 3616 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3617 | xor eax, eax |
469 | serge | 3618 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3619 | cld |
3620 | rep stosd |
||
1 | ha | 3621 | |
429 | serge | 3622 | mov edi,display_data ; set os to use all pixels |
3623 | mov eax,0x01010101 |
||
472 | serge | 3624 | mov ecx,1280*1024 / 4 |
429 | serge | 3625 | rep stosd |
1 | ha | 3626 | |
429 | serge | 3627 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3628 | |
429 | serge | 3629 | ret |
1 | ha | 3630 | |
3631 | uglobal |
||
429 | serge | 3632 | imax dd 0x0 |
1 | ha | 3633 | endg |
3634 | |||
3635 | |||
3636 | |||
3637 | delay_ms: ; delay in 1/1000 sec |
||
3638 | |||
3639 | |||
429 | serge | 3640 | push eax |
3641 | push ecx |
||
1 | ha | 3642 | |
429 | serge | 3643 | mov ecx,esi |
3644 | ; |
||
3645 | imul ecx, 33941 |
||
3646 | shr ecx, 9 |
||
3647 | ; |
||
1 | ha | 3648 | |
429 | serge | 3649 | in al,0x61 |
3650 | and al,0x10 |
||
3651 | mov ah,al |
||
3652 | cld |
||
1 | ha | 3653 | |
429 | serge | 3654 | cnt1: in al,0x61 |
3655 | and al,0x10 |
||
3656 | cmp al,ah |
||
3657 | jz cnt1 |
||
1 | ha | 3658 | |
429 | serge | 3659 | mov ah,al |
3660 | loop cnt1 |
||
1 | ha | 3661 | |
429 | serge | 3662 | pop ecx |
3663 | pop eax |
||
1 | ha | 3664 | |
429 | serge | 3665 | ret |
1 | ha | 3666 | |
3667 | |||
3668 | set_app_param: |
||
429 | serge | 3669 | push edi |
1 | ha | 3670 | |
429 | serge | 3671 | mov edi,[TASK_BASE] |
3672 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3673 | |
429 | serge | 3674 | pop edi |
3675 | ret |
||
1 | ha | 3676 | |
3677 | |||
3678 | |||
3679 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3680 | push eax |
3681 | push ecx |
||
3682 | push edx |
||
1 | ha | 3683 | |
429 | serge | 3684 | mov edx,[timer_ticks] |
3685 | add edx,eax |
||
1 | ha | 3686 | |
3687 | newtic: |
||
429 | serge | 3688 | mov ecx,[timer_ticks] |
3689 | cmp edx,ecx |
||
3690 | jbe zerodelay |
||
1 | ha | 3691 | |
429 | serge | 3692 | call change_task |
1 | ha | 3693 | |
429 | serge | 3694 | jmp newtic |
1 | ha | 3695 | |
3696 | zerodelay: |
||
429 | serge | 3697 | pop edx |
3698 | pop ecx |
||
3699 | pop eax |
||
1 | ha | 3700 | |
429 | serge | 3701 | ret |
1 | ha | 3702 | |
3703 | |||
3704 | memmove: ; memory move in bytes |
||
3705 | |||
3706 | ; eax = from |
||
3707 | ; ebx = to |
||
3708 | ; ecx = no of bytes |
||
3709 | test ecx, ecx |
||
3710 | jle .ret |
||
3711 | |||
3712 | |||
3713 | push esi edi ecx |
||
3714 | |||
3715 | mov edi, ebx |
||
3716 | mov esi, eax |
||
3717 | |||
3718 | test ecx, not 11b |
||
429 | serge | 3719 | jz @f |
1 | ha | 3720 | |
3721 | push ecx |
||
3722 | shr ecx, 2 |
||
3723 | rep movsd |
||
3724 | pop ecx |
||
3725 | and ecx, 11b |
||
429 | serge | 3726 | jz .finish |
1 | ha | 3727 | @@: |
3728 | rep movsb |
||
3729 | |||
3730 | .finish: |
||
3731 | pop ecx edi esi |
||
3732 | .ret: |
||
3733 | ret |
||
3734 | |||
3735 | |||
75 | diamond | 3736 | ; |
3737 | ;align 4 |
||
1 | ha | 3738 | ; |
75 | diamond | 3739 | ;read_floppy_file: |
1 | ha | 3740 | ; |
75 | diamond | 3741 | ;; as input |
3742 | ;; |
||
3743 | ;; eax pointer to file |
||
3744 | ;; ebx file lenght |
||
3745 | ;; ecx start 512 byte block number |
||
3746 | ;; edx number of blocks to read |
||
3747 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3748 | ;; |
||
3749 | ;; |
||
3750 | ;; on return |
||
3751 | ;; |
||
3752 | ;; eax = 0 command succesful |
||
3753 | ;; 1 no fd base and/or partition defined |
||
3754 | ;; 2 yet unsupported FS |
||
3755 | ;; 3 unknown FS |
||
3756 | ;; 4 partition not defined at hd |
||
3757 | ;; 5 file not found |
||
3758 | ;; ebx = size of file |
||
1 | ha | 3759 | ; |
379 | serge | 3760 | ; mov edi,[TASK_BASE] |
75 | diamond | 3761 | ; add edi,0x10 |
3762 | ; add esi,[edi] |
||
3763 | ; add eax,[edi] |
||
1 | ha | 3764 | ; |
75 | diamond | 3765 | ; pushad |
3766 | ; mov edi,esi |
||
3767 | ; add edi,1024 |
||
3768 | ; mov esi,0x100000+19*512 |
||
3769 | ; sub ecx,1 |
||
3770 | ; shl ecx,9 |
||
3771 | ; add esi,ecx |
||
3772 | ; shl edx,9 |
||
3773 | ; mov ecx,edx |
||
3774 | ; cld |
||
3775 | ; rep movsb |
||
3776 | ; popad |
||
3777 | ; |
||
3778 | ; mov [esp+36],eax |
||
3779 | ; mov [esp+24],ebx |
||
3780 | ; ret |
||
1 | ha | 3781 | |
3782 | |||
3783 | |||
3784 | align 4 |
||
3785 | |||
3786 | sys_programirq: |
||
3787 | |||
379 | serge | 3788 | mov edi,[TASK_BASE] |
115 | poddubny | 3789 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3790 | |
75 | diamond | 3791 | cmp ebx,16 |
3792 | jae .not_owner |
||
379 | serge | 3793 | mov edi,[TASK_BASE] |
115 | poddubny | 3794 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3795 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3796 | je spril1 |
75 | diamond | 3797 | .not_owner: |
1 | ha | 3798 | mov [esp+36],dword 1 |
3799 | ret |
||
3800 | spril1: |
||
3801 | |||
3802 | mov esi,eax |
||
3803 | shl ebx,6 |
||
3804 | add ebx,irq00read |
||
3805 | mov edi,ebx |
||
3806 | mov ecx,16 |
||
3807 | cld |
||
3808 | rep movsd |
||
3809 | mov [esp+36],dword 0 |
||
3810 | ret |
||
3811 | |||
3812 | |||
3813 | align 4 |
||
3814 | |||
3815 | get_irq_data: |
||
75 | diamond | 3816 | cmp eax,16 |
3817 | jae .not_owner |
||
429 | serge | 3818 | mov edx,eax ; check for correct owner |
1 | ha | 3819 | shl edx,2 |
3820 | add edx,irq_owner |
||
3821 | mov edx,[edx] |
||
379 | serge | 3822 | mov edi,[TASK_BASE] |
115 | poddubny | 3823 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3824 | cmp edx,edi |
3825 | je gidril1 |
||
75 | diamond | 3826 | .not_owner: |
429 | serge | 3827 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3828 | ret |
3829 | |||
3830 | gidril1: |
||
3831 | |||
3832 | mov ebx,eax |
||
3833 | shl ebx,12 |
||
381 | serge | 3834 | add ebx,IRQ_SAVE |
1 | ha | 3835 | mov eax,[ebx] |
3836 | mov ecx,1 |
||
3837 | test eax,eax |
||
3838 | jz gid1 |
||
3839 | |||
3840 | dec eax |
||
3841 | mov esi,ebx |
||
3842 | mov [ebx],eax |
||
3843 | movzx ebx,byte [ebx+0x10] |
||
3844 | add esi,0x10 |
||
3845 | mov edi,esi |
||
3846 | inc esi |
||
3847 | mov ecx,4000 / 4 |
||
3848 | cld |
||
3849 | rep movsd |
||
75 | diamond | 3850 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3851 | gid1: |
3852 | mov [esp+36],eax |
||
3853 | mov [esp+32],ecx |
||
3854 | mov [esp+24],ebx |
||
3855 | ret |
||
3856 | |||
3857 | |||
3858 | set_io_access_rights: |
||
3859 | |||
3860 | pushad |
||
3861 | |||
465 | serge | 3862 | mov edi, tss._io_map_0 |
1 | ha | 3863 | |
465 | serge | 3864 | ; mov ecx,eax |
3865 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3866 | |
465 | serge | 3867 | ; shr eax,3 ; number of byte |
3868 | ; add edi,eax |
||
1 | ha | 3869 | |
465 | serge | 3870 | ; mov ebx,1 |
3871 | ; shl ebx,cl |
||
1 | ha | 3872 | |
429 | serge | 3873 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3874 | jne siar1 |
3875 | |||
465 | serge | 3876 | ; not ebx |
3877 | ; and [edi],byte bl |
||
3878 | btr [edi], eax |
||
1 | ha | 3879 | |
3880 | popad |
||
3881 | |||
3882 | ret |
||
3883 | |||
465 | serge | 3884 | siar1: |
1 | ha | 3885 | |
465 | serge | 3886 | bts [edi], eax |
3887 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3888 | |
3889 | popad |
||
3890 | |||
3891 | ret |
||
3892 | |||
3893 | r_f_port_area: |
||
3894 | |||
3895 | test eax, eax |
||
3896 | jnz free_port_area |
||
3897 | ; je r_port_area |
||
3898 | ; jmp free_port_area |
||
3899 | |||
3900 | ; r_port_area: |
||
3901 | |||
3902 | pushad |
||
3903 | |||
429 | serge | 3904 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3905 | ja rpal1 |
3906 | cmp ecx,65536 |
||
3907 | jae rpal1 |
||
381 | serge | 3908 | mov esi,[RESERVED_PORTS] |
429 | serge | 3909 | test esi,esi ; no reserved areas ? |
1 | ha | 3910 | je rpal2 |
429 | serge | 3911 | cmp esi,255 ; max reserved |
75 | diamond | 3912 | jae rpal1 |
465 | serge | 3913 | rpal3: |
1 | ha | 3914 | mov edi,esi |
3915 | shl edi,4 |
||
381 | serge | 3916 | add edi,RESERVED_PORTS |
1 | ha | 3917 | cmp ebx,[edi+8] |
75 | diamond | 3918 | ja rpal4 |
1 | ha | 3919 | cmp ecx,[edi+4] |
3920 | jae rpal1 |
||
3921 | ; jb rpal4 |
||
3922 | ; jmp rpal1 |
||
465 | serge | 3923 | rpal4: |
1 | ha | 3924 | |
3925 | dec esi |
||
3926 | jnz rpal3 |
||
3927 | jmp rpal2 |
||
3928 | rpal1: |
||
3929 | popad |
||
3930 | mov eax,1 |
||
3931 | ret |
||
3932 | |||
3933 | rpal2: |
||
3934 | popad |
||
3935 | |||
3936 | |||
3937 | ; enable port access at port IO map |
||
3938 | cli |
||
429 | serge | 3939 | pushad ; start enable io map |
1 | ha | 3940 | |
3941 | cmp ecx,65536 ;16384 |
||
3942 | jae no_unmask_io ; jge |
||
3943 | |||
3944 | mov eax,ebx |
||
3945 | |||
3946 | new_port_access: |
||
3947 | |||
3948 | pushad |
||
3949 | |||
429 | serge | 3950 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3951 | call set_io_access_rights |
3952 | |||
3953 | popad |
||
3954 | |||
3955 | inc eax |
||
3956 | cmp eax,ecx |
||
3957 | jbe new_port_access |
||
3958 | |||
3959 | no_unmask_io: |
||
3960 | |||
429 | serge | 3961 | popad ; end enable io map |
1 | ha | 3962 | sti |
3963 | |||
381 | serge | 3964 | mov edi,[RESERVED_PORTS] |
1 | ha | 3965 | add edi,1 |
381 | serge | 3966 | mov [RESERVED_PORTS],edi |
1 | ha | 3967 | shl edi,4 |
381 | serge | 3968 | add edi,RESERVED_PORTS |
379 | serge | 3969 | mov esi,[TASK_BASE] |
115 | poddubny | 3970 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3971 | mov [edi],esi |
3972 | mov [edi+4],ebx |
||
3973 | mov [edi+8],ecx |
||
3974 | |||
3975 | xor eax, eax |
||
3976 | ret |
||
3977 | |||
3978 | free_port_area: |
||
3979 | |||
3980 | pushad |
||
3981 | |||
381 | serge | 3982 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3983 | test esi,esi |
1 | ha | 3984 | je frpal2 |
379 | serge | 3985 | mov edx,[TASK_BASE] |
115 | poddubny | 3986 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3987 | frpal3: |
3988 | mov edi,esi |
||
3989 | shl edi,4 |
||
381 | serge | 3990 | add edi,RESERVED_PORTS |
1 | ha | 3991 | cmp edx,[edi] |
3992 | jne frpal4 |
||
3993 | cmp ebx,[edi+4] |
||
3994 | jne frpal4 |
||
3995 | cmp ecx,[edi+8] |
||
3996 | jne frpal4 |
||
3997 | jmp frpal1 |
||
3998 | frpal4: |
||
3999 | dec esi |
||
4000 | jnz frpal3 |
||
4001 | frpal2: |
||
4002 | popad |
||
4003 | mov eax,1 |
||
4004 | ret |
||
4005 | frpal1: |
||
4006 | mov ecx,256 |
||
4007 | sub ecx,esi |
||
4008 | shl ecx,4 |
||
4009 | mov esi,edi |
||
4010 | add esi,16 |
||
4011 | cld |
||
4012 | rep movsb |
||
4013 | |||
381 | serge | 4014 | dec dword [RESERVED_PORTS] |
1 | ha | 4015 | |
4016 | popad |
||
4017 | |||
4018 | |||
4019 | ; disable port access at port IO map |
||
4020 | |||
429 | serge | 4021 | pushad ; start disable io map |
1 | ha | 4022 | |
4023 | cmp ecx,65536 ;16384 |
||
4024 | jge no_mask_io |
||
4025 | |||
4026 | mov eax,ebx |
||
4027 | |||
4028 | new_port_access_disable: |
||
4029 | |||
4030 | pushad |
||
4031 | |||
429 | serge | 4032 | mov ebp,1 ; disable - eax = port |
1 | ha | 4033 | call set_io_access_rights |
4034 | |||
4035 | popad |
||
4036 | |||
4037 | inc eax |
||
4038 | cmp eax,ecx |
||
4039 | jbe new_port_access_disable |
||
4040 | |||
4041 | no_mask_io: |
||
4042 | |||
429 | serge | 4043 | popad ; end disable io map |
1 | ha | 4044 | |
4045 | xor eax, eax |
||
4046 | ret |
||
4047 | |||
4048 | |||
4049 | reserve_free_irq: |
||
4050 | |||
75 | diamond | 4051 | mov ecx, 1 |
4052 | cmp ebx, 16 |
||
4053 | jae fril1 |
||
4054 | test eax,eax |
||
1 | ha | 4055 | jz reserve_irq |
4056 | |||
75 | diamond | 4057 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4058 | mov edx,[edi] |
379 | serge | 4059 | mov eax,[TASK_BASE] |
115 | poddubny | 4060 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4061 | jne fril1 |
75 | diamond | 4062 | dec ecx |
4063 | mov [edi],ecx |
||
1 | ha | 4064 | fril1: |
4065 | mov [esp+36],ecx ; return in eax |
||
4066 | ret |
||
4067 | |||
4068 | reserve_irq: |
||
4069 | |||
75 | diamond | 4070 | lea edi,[irq_owner+ebx*4] |
4071 | cmp dword [edi], 0 |
||
4072 | jnz ril1 |
||
1 | ha | 4073 | |
379 | serge | 4074 | mov edx,[TASK_BASE] |
115 | poddubny | 4075 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4076 | mov [edi],edx |
75 | diamond | 4077 | dec ecx |
1 | ha | 4078 | ril1: |
4079 | mov [esp+36],ecx ; return in eax |
||
4080 | ret |
||
4081 | |||
4082 | drawbackground: |
||
33 | mario79 | 4083 | inc [mouse_pause] |
381 | serge | 4084 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4085 | je dbrv20 |
1 | ha | 4086 | dbrv12: |
381 | serge | 4087 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4088 | jge dbrv20 |
381 | serge | 4089 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4090 | je dbrv20 |
4091 | call vesa12_drawbackground |
||
33 | mario79 | 4092 | dec [mouse_pause] |
36 | mario79 | 4093 | call [draw_pointer] |
1 | ha | 4094 | ret |
4095 | dbrv20: |
||
527 | diamond | 4096 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4097 | jne bgrstr |
4098 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4099 | dec [mouse_pause] |
36 | mario79 | 4100 | call [draw_pointer] |
1 | ha | 4101 | ret |
4102 | bgrstr: |
||
4103 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4104 | dec [mouse_pause] |
36 | mario79 | 4105 | call [draw_pointer] |
1 | ha | 4106 | ret |
4107 | |||
75 | diamond | 4108 | align 4 |
1 | ha | 4109 | |
429 | serge | 4110 | syscall_putimage: ; PutImage |
33 | mario79 | 4111 | |
75 | diamond | 4112 | mov edx,ecx |
4113 | mov ecx,ebx |
||
465 | serge | 4114 | mov ebx, eax |
75 | diamond | 4115 | |
1 | ha | 4116 | sys_putimage: |
53 | mikedld | 4117 | test ecx,0x80008000 |
4118 | jnz .exit |
||
4119 | test ecx,0x0000FFFF |
||
4120 | jz .exit |
||
4121 | test ecx,0xFFFF0000 |
||
4122 | jnz @f |
||
4123 | .exit: |
||
4124 | ret |
||
4125 | @@: |
||
465 | serge | 4126 | mov edi,[current_slot] |
4127 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4128 | rol edx,16 |
465 | serge | 4129 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4130 | rol edx,16 |
114 | mikedld | 4131 | .forced: |
429 | serge | 4132 | push ebp esi 0 |
4133 | mov ebp, putimage_get24bpp |
||
4134 | mov esi, putimage_init24bpp |
||
283 | diamond | 4135 | sys_putimage_bpp: |
4136 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4137 | ; mov eax, vga_putimage |
429 | serge | 4138 | cmp [SCR_MODE], word 0x12 |
4139 | jz @f ;.doit |
||
4140 | mov eax, vesa12_putimage |
||
4141 | cmp [SCR_MODE], word 0100000000000000b |
||
4142 | jae @f |
||
4143 | cmp [SCR_MODE], word 0x13 |
||
4144 | jnz .doit |
||
75 | diamond | 4145 | @@: |
429 | serge | 4146 | mov eax, vesa20_putimage |
75 | diamond | 4147 | .doit: |
429 | serge | 4148 | inc [mouse_pause] |
4149 | call eax |
||
4150 | dec [mouse_pause] |
||
4151 | pop ebp esi ebp |
||
4152 | jmp [draw_pointer] |
||
1 | ha | 4153 | |
283 | diamond | 4154 | syscall_putimage_palette: |
465 | serge | 4155 | mov edi, esi |
429 | serge | 4156 | mov esi, edx |
4157 | mov edx, ecx |
||
4158 | mov ecx, ebx |
||
465 | serge | 4159 | mov ebx, eax |
283 | diamond | 4160 | sys_putimage_palette: |
4161 | ; ebx = pointer to image |
||
4162 | ; ecx = [xsize]*65536 + [ysize] |
||
4163 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4164 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4165 | ; edi = pointer to palette |
314 | diamond | 4166 | ; ebp = row delta |
429 | serge | 4167 | mov eax, [CURRENT_TASK] |
4168 | shl eax, 8 |
||
4169 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4170 | rol edx, 16 |
||
4171 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4172 | rol edx, 16 |
||
283 | diamond | 4173 | .forced: |
429 | serge | 4174 | push ebp esi ebp |
4175 | cmp esi, 8 |
||
4176 | jnz @f |
||
4177 | mov ebp, putimage_get8bpp |
||
4178 | mov esi, putimage_init8bpp |
||
4179 | jmp sys_putimage_bpp |
||
314 | diamond | 4180 | @@: |
429 | serge | 4181 | cmp esi, 24 |
4182 | jnz @f |
||
4183 | mov ebp, putimage_get24bpp |
||
4184 | mov esi, putimage_init24bpp |
||
4185 | jmp sys_putimage_bpp |
||
314 | diamond | 4186 | @@: |
429 | serge | 4187 | cmp esi, 32 |
4188 | jnz @f |
||
4189 | mov ebp, putimage_get32bpp |
||
4190 | mov esi, putimage_init32bpp |
||
4191 | jmp sys_putimage_bpp |
||
314 | diamond | 4192 | @@: |
429 | serge | 4193 | pop ebp esi |
4194 | ret |
||
283 | diamond | 4195 | |
4196 | putimage_init24bpp: |
||
429 | serge | 4197 | lea eax, [eax*3] |
283 | diamond | 4198 | putimage_init8bpp: |
429 | serge | 4199 | ret |
283 | diamond | 4200 | |
4201 | putimage_get24bpp: |
||
429 | serge | 4202 | mov eax, [esi] |
4203 | add esi, 3 |
||
4204 | ret 4 |
||
283 | diamond | 4205 | putimage_get8bpp: |
429 | serge | 4206 | movzx eax, byte [esi] |
4207 | push edx |
||
4208 | mov edx, [esp+8] |
||
4209 | mov eax, [edx+eax*4] |
||
4210 | pop edx |
||
4211 | inc esi |
||
4212 | ret 4 |
||
283 | diamond | 4213 | |
314 | diamond | 4214 | putimage_init32bpp: |
429 | serge | 4215 | shl eax, 2 |
4216 | ret |
||
314 | diamond | 4217 | putimage_get32bpp: |
429 | serge | 4218 | lodsd |
4219 | ret 4 |
||
314 | diamond | 4220 | |
1 | ha | 4221 | ; eax x beginning |
4222 | ; ebx y beginning |
||
4223 | ; ecx x end |
||
283 | diamond | 4224 | ; edx y end |
1 | ha | 4225 | ; edi color |
4226 | |||
4227 | __sys_drawbar: |
||
465 | serge | 4228 | mov esi,[current_slot] |
4229 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4230 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4231 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4232 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4233 | .forced: |
33 | mario79 | 4234 | inc [mouse_pause] |
283 | diamond | 4235 | ; call [disable_mouse] |
381 | serge | 4236 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4237 | je dbv20 |
1 | ha | 4238 | sdbv20: |
381 | serge | 4239 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4240 | jge dbv20 |
381 | serge | 4241 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4242 | je dbv20 |
1 | ha | 4243 | call vesa12_drawbar |
33 | mario79 | 4244 | dec [mouse_pause] |
36 | mario79 | 4245 | call [draw_pointer] |
1 | ha | 4246 | ret |
4247 | dbv20: |
||
4248 | call vesa20_drawbar |
||
33 | mario79 | 4249 | dec [mouse_pause] |
36 | mario79 | 4250 | call [draw_pointer] |
1 | ha | 4251 | ret |
4252 | |||
4253 | |||
4254 | |||
4255 | kb_read: |
||
4256 | |||
429 | serge | 4257 | push ecx edx |
1 | ha | 4258 | |
429 | serge | 4259 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4260 | kr_loop: |
429 | serge | 4261 | in al,0x64 |
4262 | test al,1 |
||
4263 | jnz kr_ready |
||
4264 | loop kr_loop |
||
4265 | mov ah,1 |
||
4266 | jmp kr_exit |
||
1 | ha | 4267 | kr_ready: |
429 | serge | 4268 | push ecx |
4269 | mov ecx,32 |
||
1 | ha | 4270 | kr_delay: |
429 | serge | 4271 | loop kr_delay |
4272 | pop ecx |
||
4273 | in al,0x60 |
||
4274 | xor ah,ah |
||
1 | ha | 4275 | kr_exit: |
4276 | |||
429 | serge | 4277 | pop edx ecx |
1 | ha | 4278 | |
429 | serge | 4279 | ret |
1 | ha | 4280 | |
4281 | |||
4282 | kb_write: |
||
4283 | |||
429 | serge | 4284 | push ecx edx |
1 | ha | 4285 | |
429 | serge | 4286 | mov dl,al |
265 | diamond | 4287 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4288 | ; kw_loop1: |
||
4289 | ; in al,0x64 |
||
4290 | ; test al,0x20 |
||
4291 | ; jz kw_ok1 |
||
4292 | ; loop kw_loop1 |
||
4293 | ; mov ah,1 |
||
4294 | ; jmp kw_exit |
||
4295 | ; kw_ok1: |
||
429 | serge | 4296 | in al,0x60 |
4297 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4298 | kw_loop: |
429 | serge | 4299 | in al,0x64 |
4300 | test al,2 |
||
4301 | jz kw_ok |
||
4302 | loop kw_loop |
||
4303 | mov ah,1 |
||
4304 | jmp kw_exit |
||
1 | ha | 4305 | kw_ok: |
429 | serge | 4306 | mov al,dl |
4307 | out 0x60,al |
||
4308 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4309 | kw_loop3: |
429 | serge | 4310 | in al,0x64 |
4311 | test al,2 |
||
4312 | jz kw_ok3 |
||
4313 | loop kw_loop3 |
||
4314 | mov ah,1 |
||
4315 | jmp kw_exit |
||
1 | ha | 4316 | kw_ok3: |
429 | serge | 4317 | mov ah,8 |
1 | ha | 4318 | kw_loop4: |
429 | serge | 4319 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4320 | kw_loop5: |
429 | serge | 4321 | in al,0x64 |
4322 | test al,1 |
||
4323 | jnz kw_ok4 |
||
4324 | loop kw_loop5 |
||
4325 | dec ah |
||
4326 | jnz kw_loop4 |
||
1 | ha | 4327 | kw_ok4: |
429 | serge | 4328 | xor ah,ah |
1 | ha | 4329 | kw_exit: |
4330 | |||
429 | serge | 4331 | pop edx ecx |
1 | ha | 4332 | |
429 | serge | 4333 | ret |
1 | ha | 4334 | |
4335 | |||
4336 | kb_cmd: |
||
4337 | |||
429 | serge | 4338 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4339 | c_wait: |
429 | serge | 4340 | in al,0x64 |
4341 | test al,2 |
||
4342 | jz c_send |
||
4343 | loop c_wait |
||
4344 | jmp c_error |
||
1 | ha | 4345 | c_send: |
429 | serge | 4346 | mov al,bl |
4347 | out 0x64,al |
||
4348 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4349 | c_accept: |
429 | serge | 4350 | in al,0x64 |
4351 | test al,2 |
||
4352 | jz c_ok |
||
4353 | loop c_accept |
||
1 | ha | 4354 | c_error: |
429 | serge | 4355 | mov ah,1 |
4356 | jmp c_exit |
||
1 | ha | 4357 | c_ok: |
429 | serge | 4358 | xor ah,ah |
1 | ha | 4359 | c_exit: |
429 | serge | 4360 | ret |
1 | ha | 4361 | |
4362 | |||
4363 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4364 | ; ps2 mouse enable |
1 | ha | 4365 | |
381 | serge | 4366 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4367 | |
4368 | cli |
||
33 | mario79 | 4369 | ; mov bl,0xa8 ; enable mouse cmd |
4370 | ; call kb_cmd |
||
4371 | ; call kb_read ; read status |
||
4372 | ; mov bl,0x20 ; get command byte |
||
4373 | ; call kb_cmd |
||
4374 | ; call kb_read |
||
4375 | ; or al,3 ; enable interrupt |
||
4376 | ; mov bl,0x60 ; write command |
||
4377 | ; push eax |
||
4378 | ; call kb_cmd |
||
4379 | ; pop eax |
||
4380 | ; call kb_write |
||
4381 | ; mov bl,0xd4 ; for mouse |
||
4382 | ; call kb_cmd |
||
4383 | ; mov al,0xf4 ; enable mouse device |
||
4384 | ; call kb_write |
||
4385 | ; call kb_read ; read status return |
||
1 | ha | 4386 | |
4387 | ; com1 mouse enable |
||
4388 | |||
4389 | mov bx,0x3f8 ; combase |
||
4390 | |||
4391 | mov dx,bx |
||
4392 | add dx,3 |
||
4393 | mov al,0x80 |
||
4394 | out dx,al |
||
4395 | |||
4396 | mov dx,bx |
||
4397 | add dx,1 |
||
4398 | mov al,0 |
||
4399 | out dx,al |
||
4400 | |||
4401 | mov dx,bx |
||
4402 | add dx,0 |
||
429 | serge | 4403 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4404 | out dx,al |
4405 | |||
4406 | mov dx,bx |
||
4407 | add dx,3 |
||
429 | serge | 4408 | mov al,2 ; 3 |
1 | ha | 4409 | out dx,al |
4410 | |||
4411 | mov dx,bx |
||
4412 | add dx,4 |
||
4413 | mov al,0xb |
||
4414 | out dx,al |
||
4415 | |||
4416 | mov dx,bx |
||
4417 | add dx,1 |
||
4418 | mov al,1 |
||
4419 | out dx,al |
||
4420 | |||
4421 | |||
4422 | ; com2 mouse enable |
||
4423 | |||
4424 | mov bx,0x2f8 ; combase |
||
4425 | |||
4426 | mov dx,bx |
||
4427 | add dx,3 |
||
4428 | mov al,0x80 |
||
4429 | out dx,al |
||
4430 | |||
4431 | mov dx,bx |
||
4432 | add dx,1 |
||
4433 | mov al,0 |
||
4434 | out dx,al |
||
4435 | |||
4436 | mov dx,bx |
||
4437 | add dx,0 |
||
4438 | mov al,0x30*2 |
||
4439 | out dx,al |
||
4440 | |||
4441 | mov dx,bx |
||
4442 | add dx,3 |
||
4443 | mov al,2 |
||
4444 | out dx,al |
||
4445 | |||
4446 | mov dx,bx |
||
4447 | add dx,4 |
||
4448 | mov al,0xb |
||
4449 | out dx,al |
||
4450 | |||
4451 | mov dx,bx |
||
4452 | add dx,1 |
||
4453 | mov al,1 |
||
4454 | out dx,al |
||
4455 | |||
4456 | ret |
||
4457 | |||
4458 | |||
4459 | _rdtsc: |
||
164 | serge | 4460 | bt [cpu_caps], CAPS_TSC |
4461 | jnc ret_rdtsc |
||
1 | ha | 4462 | rdtsc |
4463 | ret |
||
4464 | ret_rdtsc: |
||
4465 | mov edx,0xffffffff |
||
4466 | mov eax,0xffffffff |
||
4467 | ret |
||
4468 | |||
4469 | rerouteirqs: |
||
4470 | |||
429 | serge | 4471 | cli |
1 | ha | 4472 | |
429 | serge | 4473 | mov al,0x11 ; icw4, edge triggered |
4474 | out 0x20,al |
||
4475 | call pic_delay |
||
4476 | out 0xA0,al |
||
4477 | call pic_delay |
||
1 | ha | 4478 | |
429 | serge | 4479 | mov al,0x20 ; generate 0x20 + |
4480 | out 0x21,al |
||
4481 | call pic_delay |
||
4482 | mov al,0x28 ; generate 0x28 + |
||
4483 | out 0xA1,al |
||
4484 | call pic_delay |
||
1 | ha | 4485 | |
429 | serge | 4486 | mov al,0x04 ; slave at irq2 |
4487 | out 0x21,al |
||
4488 | call pic_delay |
||
4489 | mov al,0x02 ; at irq9 |
||
4490 | out 0xA1,al |
||
4491 | call pic_delay |
||
1 | ha | 4492 | |
429 | serge | 4493 | mov al,0x01 ; 8086 mode |
4494 | out 0x21,al |
||
4495 | call pic_delay |
||
4496 | out 0xA1,al |
||
4497 | call pic_delay |
||
1 | ha | 4498 | |
429 | serge | 4499 | mov al,255 ; mask all irq's |
4500 | out 0xA1,al |
||
4501 | call pic_delay |
||
4502 | out 0x21,al |
||
4503 | call pic_delay |
||
1 | ha | 4504 | |
429 | serge | 4505 | mov ecx,0x1000 |
4506 | cld |
||
4507 | picl1: call pic_delay |
||
4508 | loop picl1 |
||
1 | ha | 4509 | |
429 | serge | 4510 | mov al,255 ; mask all irq's |
4511 | out 0xA1,al |
||
4512 | call pic_delay |
||
4513 | out 0x21,al |
||
4514 | call pic_delay |
||
1 | ha | 4515 | |
429 | serge | 4516 | cli |
1 | ha | 4517 | |
429 | serge | 4518 | ret |
1 | ha | 4519 | |
4520 | |||
4521 | pic_delay: |
||
4522 | |||
429 | serge | 4523 | jmp pdl1 |
4524 | pdl1: ret |
||
1 | ha | 4525 | |
4526 | |||
4527 | sys_msg_board_str: |
||
4528 | |||
4529 | pushad |
||
4530 | @@: |
||
4531 | cmp [esi],byte 0 |
||
4532 | je @f |
||
4533 | mov eax,1 |
||
4534 | movzx ebx,byte [esi] |
||
4535 | call sys_msg_board |
||
4536 | inc esi |
||
4537 | jmp @b |
||
4538 | @@: |
||
4539 | popad |
||
4540 | ret |
||
4541 | |||
4542 | uglobal |
||
373 | mikedld | 4543 | msg_board_data: times 4096 db 0 |
1 | ha | 4544 | msg_board_count dd 0x0 |
4545 | endg |
||
4546 | |||
4547 | sys_msg_board: |
||
4548 | |||
4549 | ; eax=1 : write : bl byte to write |
||
4550 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4551 | |||
4552 | mov ecx,[msg_board_count] |
||
4553 | cmp eax, 1 |
||
4554 | jne smbl1 |
||
4555 | |||
4556 | |||
4557 | mov [msg_board_data+ecx],bl |
||
4558 | inc ecx |
||
373 | mikedld | 4559 | and ecx, 4095 |
1 | ha | 4560 | mov [msg_board_count], ecx |
4561 | mov [check_idle_semaphore], 5 |
||
4562 | ret |
||
4563 | smbl1: |
||
4564 | |||
4565 | cmp eax, 2 |
||
4566 | jne smbl2 |
||
4567 | test ecx, ecx |
||
4568 | jz smbl21 |
||
4569 | ; mov edi, msg_board_data |
||
4570 | ; mov esi, msg_board_data+1 |
||
4571 | ; movzx eax, byte [edi] |
||
4572 | mov eax, msg_board_data+1 |
||
4573 | mov ebx, msg_board_data |
||
4574 | movzx edx, byte [ebx] |
||
4575 | call memmove |
||
4576 | ; push ecx |
||
4577 | ; shr ecx, 2 |
||
4578 | ; cld |
||
4579 | ; rep movsd |
||
4580 | ; pop ecx |
||
4581 | ; and ecx, 3 |
||
4582 | ; rep movsb |
||
4583 | dec [msg_board_count] |
||
4584 | mov [esp+36], edx ;eax |
||
4585 | mov [esp+24], dword 1 |
||
4586 | ret |
||
4587 | smbl21: |
||
4588 | mov [esp+36], ecx |
||
4589 | mov [esp+24], ecx |
||
4590 | |||
4591 | smbl2: |
||
4592 | ret |
||
4593 | |||
4594 | |||
4595 | |||
4596 | sys_process_def: |
||
429 | serge | 4597 | mov edi, [CURRENT_TASK] |
1 | ha | 4598 | |
429 | serge | 4599 | dec eax ; 1 = set keyboard mode |
1 | ha | 4600 | jne no_set_keyboard_setup |
4601 | |||
4602 | shl edi,8 |
||
380 | serge | 4603 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4604 | |
4605 | ret |
||
4606 | |||
4607 | no_set_keyboard_setup: |
||
4608 | |||
429 | serge | 4609 | dec eax ; 2 = get keyboard mode |
1 | ha | 4610 | jne no_get_keyboard_setup |
4611 | |||
4612 | shl edi,8 |
||
380 | serge | 4613 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4614 | |
4615 | mov [esp+36],eax |
||
4616 | |||
4617 | ret |
||
4618 | |||
4619 | no_get_keyboard_setup: |
||
4620 | |||
429 | serge | 4621 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4622 | jne no_get_keyboard_cas |
4623 | |||
4624 | ; xor eax,eax |
||
4625 | ; movzx eax,byte [shift] |
||
4626 | ; movzx ebx,byte [ctrl] |
||
4627 | ; shl ebx,2 |
||
4628 | ; add eax,ebx |
||
4629 | ; movzx ebx,byte [alt] |
||
4630 | ; shl ebx,3 |
||
4631 | ; add eax,ebx |
||
4632 | |||
4633 | ;// mike.dld [ |
||
4634 | mov eax, [kb_state] |
||
4635 | ;// mike.dld ] |
||
4636 | |||
4637 | mov [esp+36],eax |
||
4638 | |||
4639 | ret |
||
4640 | |||
4641 | no_get_keyboard_cas: |
||
4642 | |||
429 | serge | 4643 | dec eax |
4644 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4645 | |
429 | serge | 4646 | mov eax, hotkey_list |
92 | diamond | 4647 | @@: |
429 | serge | 4648 | cmp dword [eax+8], 0 |
4649 | jz .found_free |
||
4650 | add eax, 16 |
||
4651 | cmp eax, hotkey_list+16*256 |
||
4652 | jb @b |
||
4653 | mov dword [esp+36], 1 |
||
4654 | ret |
||
92 | diamond | 4655 | .found_free: |
429 | serge | 4656 | mov [eax+8], edi |
4657 | mov [eax+4], ecx |
||
4658 | movzx ebx, bl |
||
4659 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4660 | mov ecx, [ebx] |
||
4661 | mov [eax], ecx |
||
4662 | mov [ebx], eax |
||
4663 | mov [eax+12], ebx |
||
4664 | jecxz @f |
||
4665 | mov [ecx+12], eax |
||
92 | diamond | 4666 | @@: |
429 | serge | 4667 | and dword [esp+36], 0 |
4668 | ret |
||
92 | diamond | 4669 | |
4670 | no_add_keyboard_hotkey: |
||
4671 | |||
429 | serge | 4672 | dec eax |
4673 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4674 | |
429 | serge | 4675 | movzx ebx, bl |
4676 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4677 | mov eax, [ebx] |
||
92 | diamond | 4678 | .scan: |
429 | serge | 4679 | test eax, eax |
4680 | jz .notfound |
||
4681 | cmp [eax+8], edi |
||
4682 | jnz .next |
||
4683 | cmp [eax+4], ecx |
||
4684 | jz .found |
||
92 | diamond | 4685 | .next: |
429 | serge | 4686 | mov eax, [eax] |
4687 | jmp .scan |
||
92 | diamond | 4688 | .notfound: |
429 | serge | 4689 | mov dword [esp+36], 1 |
4690 | ret |
||
92 | diamond | 4691 | .found: |
429 | serge | 4692 | mov ecx, [eax] |
4693 | jecxz @f |
||
4694 | mov edx, [eax+12] |
||
4695 | mov [ecx+12], edx |
||
92 | diamond | 4696 | @@: |
429 | serge | 4697 | mov ecx, [eax+12] |
4698 | mov edx, [eax] |
||
4699 | mov [ecx], edx |
||
4700 | xor edx, edx |
||
4701 | mov [eax+4], edx |
||
4702 | mov [eax+8], edx |
||
4703 | mov [eax+12], edx |
||
4704 | mov [eax], edx |
||
4705 | mov [esp+36], edx |
||
4706 | ret |
||
92 | diamond | 4707 | |
4708 | no_del_keyboard_hotkey: |
||
1 | ha | 4709 | ret |
4710 | |||
4711 | |||
4712 | align 4 |
||
4713 | |||
429 | serge | 4714 | sys_gs: ; direct screen access |
1 | ha | 4715 | |
429 | serge | 4716 | cmp eax,1 ; resolution |
1 | ha | 4717 | jne no_gs1 |
381 | serge | 4718 | mov eax,[ScreenWidth] |
1 | ha | 4719 | shl eax,16 |
381 | serge | 4720 | mov ax,[ScreenHeight] |
1 | ha | 4721 | add eax,0x00010001 |
4722 | mov [esp+36],eax |
||
4723 | ret |
||
4724 | no_gs1: |
||
4725 | |||
429 | serge | 4726 | cmp eax,2 ; bits per pixel |
1 | ha | 4727 | jne no_gs2 |
381 | serge | 4728 | movzx eax,byte [ScreenBPP] |
1 | ha | 4729 | mov [esp+36],eax |
4730 | ret |
||
4731 | no_gs2: |
||
4732 | |||
429 | serge | 4733 | cmp eax,3 ; bytes per scanline |
1 | ha | 4734 | jne no_gs3 |
381 | serge | 4735 | mov eax,[BytesPerScanLine] |
1 | ha | 4736 | mov [esp+36],eax |
4737 | ret |
||
4738 | no_gs3: |
||
4739 | |||
4740 | mov [esp+36],dword -1 |
||
4741 | ret |
||
4742 | |||
4743 | |||
4744 | align 4 ; PCI functions |
||
4745 | |||
4746 | sys_pci: |
||
4747 | |||
4748 | call pci_api |
||
4749 | mov [esp+36],eax |
||
4750 | ret |
||
4751 | |||
4752 | |||
4753 | align 4 ; system functions |
||
4754 | |||
429 | serge | 4755 | syscall_setpixel: ; SetPixel |
1 | ha | 4756 | |
4757 | |||
379 | serge | 4758 | mov edx,[TASK_BASE] |
115 | poddubny | 4759 | add eax,[edx-twdw+WDATA.box.left] |
4760 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4761 | mov edi,[current_slot] |
4762 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4763 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4764 | xor edi,edi ; no force |
114 | mikedld | 4765 | ; mov edi,1 |
112 | poddubny | 4766 | call [disable_mouse] |
1 | ha | 4767 | jmp [putpixel] |
4768 | |||
4769 | align 4 |
||
4770 | |||
429 | serge | 4771 | syscall_writetext: ; WriteText |
1 | ha | 4772 | |
465 | serge | 4773 | mov edi,[TASK_BASE] |
4774 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4775 | push esi |
||
4776 | mov esi,[current_slot] |
||
4777 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4778 | shl ebp,16 |
||
4779 | add ebp,[edi-twdw+WDATA.box.top] |
||
4780 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4781 | pop esi |
||
4782 | add ecx,[edi+TASKDATA.mem_start] |
||
4783 | add eax,ebp |
||
4784 | xor edi,edi |
||
4785 | jmp dtext |
||
1 | ha | 4786 | |
4787 | align 4 |
||
4788 | |||
429 | serge | 4789 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4790 | |
4791 | |||
379 | serge | 4792 | mov edi,[TASK_BASE] |
164 | serge | 4793 | add edi,TASKDATA.mem_start |
1 | ha | 4794 | add eax,[edi] |
4795 | add edx,[edi] |
||
4796 | mov esi,12 |
||
4797 | call fileread |
||
4798 | mov [esp+36],ebx |
||
4799 | ret |
||
4800 | |||
4801 | align 4 |
||
4802 | |||
429 | serge | 4803 | syscall_drawrect: ; DrawRect |
1 | ha | 4804 | |
4805 | mov edi,ecx |
||
52 | mikedld | 4806 | and edi,0x80FFFFFF |
1 | ha | 4807 | test ax,ax |
4808 | je drectr |
||
4809 | test bx,bx |
||
4810 | je drectr |
||
4811 | movzx ecx,ax |
||
4812 | shr eax,16 |
||
4813 | movzx edx,bx |
||
4814 | shr ebx,16 |
||
465 | serge | 4815 | mov esi,[current_slot] |
4816 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4817 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4818 | add ecx,eax |
4819 | add edx,ebx |
||
4820 | jmp [drawbar] |
||
4821 | drectr: |
||
4822 | ret |
||
4823 | |||
4824 | align 4 |
||
4825 | |||
429 | serge | 4826 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4827 | |
381 | serge | 4828 | movzx eax,word[ScreenWidth] |
1 | ha | 4829 | shl eax,16 |
381 | serge | 4830 | mov ax,[ScreenHeight] |
1 | ha | 4831 | mov [esp+36],eax |
4832 | ret |
||
4833 | |||
4834 | align 4 |
||
4835 | |||
429 | serge | 4836 | syscall_cdaudio: ; CD |
1 | ha | 4837 | |
4838 | call sys_cd_audio |
||
4839 | mov [esp+36],eax |
||
4840 | ret |
||
4841 | |||
4842 | align 4 |
||
4843 | |||
429 | serge | 4844 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4845 | |
379 | serge | 4846 | mov edi,[TASK_BASE] |
164 | serge | 4847 | add edi,TASKDATA.mem_start |
1 | ha | 4848 | add eax,[edi] |
4849 | call filedelete |
||
4850 | mov [esp+36],eax |
||
4851 | ret |
||
4852 | |||
4853 | align 4 |
||
4854 | |||
429 | serge | 4855 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4856 | |
379 | serge | 4857 | mov edi,[TASK_BASE] |
164 | serge | 4858 | add edi,TASKDATA.mem_start |
1 | ha | 4859 | add eax,[edi] |
4860 | add ebx,[edi] |
||
4861 | call filesave |
||
4862 | mov [esp+36],eax |
||
4863 | ret |
||
4864 | |||
4865 | align 4 |
||
4866 | |||
429 | serge | 4867 | syscall_getpixel: ; GetPixel |
381 | serge | 4868 | mov ecx,[ScreenWidth] |
1 | ha | 4869 | inc ecx |
4870 | xor edx,edx |
||
4871 | div ecx |
||
4872 | mov ebx,edx |
||
4873 | xchg eax,ebx |
||
465 | serge | 4874 | call dword [GETPIXEL] |
1 | ha | 4875 | mov [esp+36],ecx |
4876 | ret |
||
4877 | |||
4878 | align 4 |
||
4879 | |||
429 | serge | 4880 | syscall_readstring: ; ReadString |
1 | ha | 4881 | |
379 | serge | 4882 | mov edi,[TASK_BASE] |
164 | serge | 4883 | add edi,TASKDATA.mem_start |
1 | ha | 4884 | add eax,[edi] |
4885 | call read_string |
||
4886 | mov [esp+36],eax |
||
4887 | ret |
||
4888 | |||
4889 | align 4 |
||
4890 | |||
429 | serge | 4891 | syscall_drawline: ; DrawLine |
1 | ha | 4892 | |
379 | serge | 4893 | mov edi,[TASK_BASE] |
115 | poddubny | 4894 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4895 | mov ebp,edx |
465 | serge | 4896 | mov esi,[current_slot] |
4897 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4898 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4899 | shl edx,16 |
4900 | add ebp,edx |
||
115 | poddubny | 4901 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4902 | add eax,ebp |
4903 | mov ebp,edx |
||
465 | serge | 4904 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4905 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4906 | shl edx,16 |
4907 | xor edi,edi |
||
4908 | add edx,ebp |
||
4909 | add ebx,edx |
||
4910 | jmp [draw_line] |
||
4911 | |||
4912 | align 4 |
||
4913 | |||
429 | serge | 4914 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4915 | cmp eax,16 |
4916 | jae .err |
||
1 | ha | 4917 | shl eax,2 |
4918 | add eax,irq_owner |
||
4919 | mov eax,[eax] |
||
4920 | mov [esp+36],eax |
||
4921 | ret |
||
75 | diamond | 4922 | .err: |
4923 | or dword [esp+36], -1 |
||
4924 | ret |
||
1 | ha | 4925 | |
4926 | align 4 |
||
4927 | |||
429 | serge | 4928 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4929 | |
4930 | call r_f_port_area |
||
4931 | mov [esp+36],eax |
||
4932 | ret |
||
4933 | |||
4934 | align 4 |
||
4935 | |||
429 | serge | 4936 | syscall_threads: ; CreateThreads |
1 | ha | 4937 | |
4938 | call sys_threads |
||
4939 | mov [esp+36],eax |
||
4940 | ret |
||
4941 | |||
4942 | align 4 |
||
4943 | |||
4944 | stack_driver_stat: |
||
4945 | |||
429 | serge | 4946 | call app_stack_handler ; Stack status |
1 | ha | 4947 | |
4948 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4949 | ; call change_task ; between sent packet |
||
4950 | |||
4951 | mov [esp+36],eax |
||
4952 | ret |
||
4953 | |||
4954 | align 4 |
||
4955 | |||
429 | serge | 4956 | socket: ; Socket interface |
1 | ha | 4957 | call app_socket_handler |
4958 | |||
4959 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4960 | ; call change_task ; between sent packet |
||
4961 | |||
4962 | mov [esp+36],eax |
||
4963 | mov [esp+24],ebx |
||
4964 | ret |
||
4965 | |||
4966 | align 4 |
||
4967 | |||
429 | serge | 4968 | user_events: ; User event times |
1 | ha | 4969 | |
4970 | mov eax,0x12345678 |
||
4971 | mov [esp+36],eax |
||
4972 | |||
4973 | ret |
||
4974 | |||
4975 | align 4 |
||
4976 | |||
429 | serge | 4977 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4978 | |
379 | serge | 4979 | mov edi,[TASK_BASE] |
115 | poddubny | 4980 | add edi,TASKDATA.mem_start |
1 | ha | 4981 | add eax,[edi] |
4982 | add ecx,[edi] |
||
4983 | add edx,[edi] |
||
4984 | call file_read |
||
4985 | |||
4986 | mov [esp+36],eax |
||
4987 | mov [esp+24],ebx |
||
4988 | |||
4989 | ret |
||
4990 | |||
375 | Ghost | 4991 | align 4 |
4992 | paleholder: |
||
4993 | ret |
||
378 | serge | 4994 | |
76 | mario79 | 4995 | ; --------------- APM --------------------- |
4996 | apm_entry dp 0 |
||
429 | serge | 4997 | apm_vf dd 0 |
1 | ha | 4998 | align 4 |
76 | mario79 | 4999 | sys_apm: |
5000 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5001 | jne @f |
||
429 | serge | 5002 | or [esp + 56], byte 1 ; error |
5003 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5004 | ret |
164 | serge | 5005 | |
465 | serge | 5006 | @@: |
5007 | xchg eax, ecx |
||
76 | mario79 | 5008 | xchg ebx, ecx |
164 | serge | 5009 | |
76 | mario79 | 5010 | cmp al, 3 |
429 | serge | 5011 | ja @f |
78 | diamond | 5012 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5013 | mov eax, [apm_vf] |
5014 | mov [esp + 36], eax |
||
5015 | shr eax, 16 |
||
5016 | mov [esp + 32], eax |
||
5017 | ret |
||
78 | diamond | 5018 | |
465 | serge | 5019 | @@: |
5020 | |||
5021 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5022 | xchg [master_tab], esi |
||
5023 | push esi |
||
5024 | mov edi, cr3 |
||
5025 | mov cr3, edi ;flush TLB |
||
5026 | |||
5027 | call pword [apm_entry] ; call APM BIOS |
||
5028 | |||
5029 | xchg eax, [esp] |
||
5030 | mov [master_tab], eax |
||
5031 | mov eax, cr3 |
||
5032 | mov cr3, eax |
||
5033 | pop eax |
||
5034 | |||
76 | mario79 | 5035 | mov [esp + 8 ], edi |
5036 | mov [esp + 12], esi |
||
5037 | mov [esp + 24], ebx |
||
5038 | mov [esp + 28], edx |
||
5039 | mov [esp + 32], ecx |
||
5040 | mov [esp + 36], eax |
||
5041 | setc al |
||
78 | diamond | 5042 | and [esp + 56], byte 0xfe |
429 | serge | 5043 | or [esp + 56], al |
465 | serge | 5044 | |
5045 | |||
76 | mario79 | 5046 | ret |
5047 | ; ----------------------------------------- |
||
1 | ha | 5048 | |
76 | mario79 | 5049 | align 4 |
5050 | |||
429 | serge | 5051 | undefined_syscall: ; Undefined system call |
1 | ha | 5052 | |
5053 | mov [esp+36],dword -1 |
||
5054 | ret |
||
5055 | |||
465 | serge | 5056 | align 4 |
5057 | system_shutdown: ; shut down the system |
||
1 | ha | 5058 | |
465 | serge | 5059 | cmp byte [BOOT_VAR+0x9030], 1 |
5060 | jne @F |
||
5061 | ret |
||
5062 | @@: |
||
5063 | call stop_all_services |
||
5064 | push 3 ; stop playing cd |
||
5065 | pop eax |
||
5066 | call sys_cd_audio |
||
1 | ha | 5067 | |
465 | serge | 5068 | yes_shutdown_param: |
5069 | cli |
||
1 | ha | 5070 | |
465 | serge | 5071 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5072 | push 12 |
||
5073 | pop esi |
||
5074 | xor ebx,ebx |
||
5075 | or ecx,-1 |
||
5076 | mov edx, OS_BASE+0x80000 |
||
5077 | call fileread |
||
1 | ha | 5078 | |
465 | serge | 5079 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5080 | mov edi,OS_BASE+0x40000 |
||
5081 | mov ecx,1000 |
||
5082 | rep movsb |
||
1 | ha | 5083 | |
465 | serge | 5084 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5085 | mov edi, OS_BASE |
||
5086 | mov ecx,0x10000/4 |
||
5087 | cld |
||
5088 | rep movsd |
||
1 | ha | 5089 | |
465 | serge | 5090 | call restorefatchain |
1 | ha | 5091 | |
465 | serge | 5092 | mov al, 0xFF |
5093 | out 0x21, al |
||
5094 | out 0xA1, al |
||
1 | ha | 5095 | |
465 | serge | 5096 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5097 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5098 | |
465 | serge | 5099 | mov al,0x0F |
5100 | out 0x70,al |
||
5101 | mov al,0x05 |
||
5102 | out 0x71,al |
||
1 | ha | 5103 | |
465 | serge | 5104 | mov al,0xFE |
5105 | out 0x64,al |
||
5106 | hlt |
||
1 | ha | 5107 | |
5108 | |||
465 | serge | 5109 | include "data32.inc" |
1 | ha | 5110 | |
465 | serge | 5111 | __REV__ = __REV |
1 | ha | 5112 | |
5113 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5114 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5115 |