Rev 509 | Rev 513 | 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: 512 $ |
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 | |
465 | serge | 110 | version db 'Kolibri OS version 0.6.5.0 ',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 | |
498 | diamond | 254 | |
255 | use16 |
||
256 | org $-0x10000 |
||
257 | include "boot/shutdown.inc" ; shutdown or restart |
||
258 | org $+0x10000 |
||
259 | use32 |
||
260 | |||
465 | serge | 261 | __DEBUG__ fix 1 |
262 | __DEBUG_LEVEL__ fix 1 |
||
263 | include 'init.inc' |
||
380 | serge | 264 | |
465 | serge | 265 | org OS_BASE+$ |
1 | ha | 266 | |
465 | serge | 267 | align 4 |
268 | high_code: |
||
269 | mov ax,os_stack |
||
270 | mov bx,app_data |
||
271 | mov ss,ax |
||
272 | add esp, OS_BASE |
||
1 | ha | 273 | |
465 | serge | 274 | mov ds,bx |
275 | mov es,bx |
||
276 | mov fs,bx |
||
277 | mov gs,bx |
||
1 | ha | 278 | |
465 | serge | 279 | mov dword [sys_pgdir], 0 |
280 | mov dword [sys_pgdir+4], 0 |
||
281 | mov dword [sys_pgdir+8], 0 |
||
1 | ha | 282 | |
465 | serge | 283 | mov eax, cr3 |
284 | mov cr3, eax ; flush TLB |
||
285 | |||
1 | ha | 286 | ; SAVE REAL MODE VARIABLES |
465 | serge | 287 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 288 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 289 | ; --------------- APM --------------------- |
465 | serge | 290 | |
291 | ; init selectors |
||
292 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
||
293 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
||
294 | ; protected-mode 32-bit code segment |
||
295 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
||
296 | ; protected-mode 16-bit code segment |
||
297 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
||
298 | ; protected-mode 16-bit data segment |
||
299 | |||
300 | shl eax, 4 |
||
301 | mov [dword apm_code_32 + 2], ax |
||
302 | shr eax, 16 |
||
303 | mov [dword apm_code_32 + 4], al |
||
304 | |||
305 | shl ecx, 4 |
||
306 | mov [dword apm_code_16 + 2], cx |
||
307 | shr ecx, 16 |
||
308 | mov [dword apm_code_16 + 4], cl |
||
309 | |||
310 | shl edx, 4 |
||
311 | mov [dword apm_data_16 + 2], dx |
||
312 | shr edx, 16 |
||
313 | mov [dword apm_data_16 + 4], dl |
||
314 | |||
315 | mov dword[apm_entry], ebx |
||
76 | mario79 | 316 | mov word [apm_entry + 4], apm_code_32 - gdts |
317 | |||
465 | serge | 318 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 319 | mov [apm_vf], eax |
320 | ; ----------------------------------------- |
||
465 | serge | 321 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 322 | ; mov [0xF604],byte 1 ;al |
465 | serge | 323 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
429 | serge | 324 | mov [allow_dma_write], al |
465 | serge | 325 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 326 | mov [ScreenBPP],al |
465 | serge | 327 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 328 | dec eax |
329 | mov [ScreenWidth],eax |
||
330 | mov [screen_workarea.right],eax |
||
465 | serge | 331 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 332 | dec eax |
333 | mov [ScreenHeight],eax |
||
334 | mov [screen_workarea.bottom],eax |
||
465 | serge | 335 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 336 | mov [SCR_MODE],eax |
465 | serge | 337 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 338 | mov [BANK_SWITCH],eax |
339 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
||
340 | cmp [SCR_MODE],word 0x13 ; 320x200 |
||
341 | je @f |
||
342 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
||
343 | je @f |
||
465 | serge | 344 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 345 | mov [BytesPerScanLine],ax |
465 | serge | 346 | @@: |
1 | ha | 347 | |
348 | ; GRAPHICS ADDRESSES |
||
349 | |||
465 | serge | 350 | mov byte [BOOT_VAR+0x901e],0x0 |
351 | mov eax,[BOOT_VAR+0x9018] |
||
429 | serge | 352 | mov [LFBAddress],eax |
1 | ha | 353 | |
429 | serge | 354 | cmp [SCR_MODE],word 0100000000000000b |
355 | jge setvesa20 |
||
356 | cmp [SCR_MODE],word 0x13 |
||
357 | je v20ga32 |
||
358 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
||
465 | serge | 359 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 360 | cmp [ScreenBPP],byte 24 |
361 | jz ga24 |
||
362 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
||
465 | serge | 363 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 364 | ga24: |
429 | serge | 365 | jmp v20ga24 |
1 | ha | 366 | setvesa20: |
429 | serge | 367 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 368 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 369 | cmp [ScreenBPP],byte 24 |
370 | jz v20ga24 |
||
1 | ha | 371 | v20ga32: |
429 | serge | 372 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 373 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 374 | v20ga24: |
429 | serge | 375 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
376 | jne no_mode_0x12 |
||
377 | mov [PUTPIXEL],dword VGA_putpixel |
||
465 | serge | 378 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 379 | no_mode_0x12: |
380 | |||
375 | Ghost | 381 | ; -------- Fast System Call init ---------- |
378 | serge | 382 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 383 | bt [cpu_caps], CAPS_SEP |
384 | jnc .SEnP ; SysEnter not Present |
||
385 | xor edx, edx |
||
386 | mov ecx, MSR_SYSENTER_CS |
||
387 | mov eax, os_code |
||
388 | wrmsr |
||
389 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 390 | ; mov eax, sysenter_stack ; Check it |
391 | xor eax, eax |
||
429 | serge | 392 | wrmsr |
393 | mov ecx, MSR_SYSENTER_EIP |
||
394 | mov eax, sysenter_entry |
||
395 | wrmsr |
||
375 | Ghost | 396 | .SEnP: |
378 | serge | 397 | ; AMD SYSCALL/SYSRET |
429 | serge | 398 | cmp byte[cpu_vendor], 'A' |
399 | jne .noSYSCALL |
||
400 | mov eax, 0x80000001 |
||
401 | cpuid |
||
402 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
403 | jz .noSYSCALL |
||
404 | mov ecx, MSR_AMD_EFER |
||
405 | rdmsr |
||
406 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
407 | wrmsr |
||
164 | serge | 408 | |
375 | Ghost | 409 | ; !!!! It`s dirty hack, fix it !!! |
410 | ; Bits of EDX : |
||
411 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
412 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
413 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
414 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
415 | |||
429 | serge | 416 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 417 | mov edx, 0x1B0008 |
375 | Ghost | 418 | |
429 | serge | 419 | mov eax, syscall_entry |
420 | mov ecx, MSR_AMD_STAR |
||
421 | wrmsr |
||
375 | Ghost | 422 | .noSYSCALL: |
423 | ; ----------------------------------------- |
||
424 | |||
465 | serge | 425 | ; LOAD IDT |
378 | serge | 426 | |
465 | serge | 427 | call build_interrupt_table |
428 | lidt [idtreg] |
||
378 | serge | 429 | |
465 | serge | 430 | call init_kernel_heap |
431 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
432 | mov [os_stack_seg], eax |
||
164 | serge | 433 | |
465 | serge | 434 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 435 | |
465 | serge | 436 | mov [tss._ss0], os_stack |
437 | mov [tss._esp0], esp |
||
438 | mov [tss._esp], esp |
||
439 | mov [tss._cs],os_code |
||
440 | mov [tss._ss],os_stack |
||
441 | mov [tss._ds],app_data |
||
442 | mov [tss._es],app_data |
||
443 | mov [tss._fs],app_data |
||
444 | mov [tss._gs],app_data |
||
445 | mov [tss._io],128 |
||
446 | ;Add IO access table - bit array of permitted ports |
||
447 | mov edi, tss._io_map_0 |
||
448 | xor eax, eax |
||
449 | not eax |
||
450 | mov ecx, 8192/4 |
||
451 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 452 | |
465 | serge | 453 | mov ax,tss0 |
454 | ltr ax |
||
378 | serge | 455 | |
465 | serge | 456 | mov [LFBSize], 0x800000 |
429 | serge | 457 | call init_LFB |
458 | call init_fpu |
||
459 | call init_malloc |
||
276 | serge | 460 | |
465 | serge | 461 | stdcall alloc_kernel_space, 0x51000 |
462 | mov [default_io_map], eax |
||
463 | |||
464 | add eax, 0x2000 |
||
429 | serge | 465 | mov [ipc_tmp], eax |
466 | mov ebx, 0x1000 |
||
164 | serge | 467 | |
429 | serge | 468 | add eax, 0x40000 |
469 | mov [proc_mem_map], eax |
||
164 | serge | 470 | |
429 | serge | 471 | add eax, 0x8000 |
472 | mov [proc_mem_pdir], eax |
||
164 | serge | 473 | |
429 | serge | 474 | add eax, ebx |
475 | mov [proc_mem_tab], eax |
||
164 | serge | 476 | |
429 | serge | 477 | add eax, ebx |
478 | mov [tmp_task_pdir], eax |
||
164 | serge | 479 | |
429 | serge | 480 | add eax, ebx |
481 | mov [tmp_task_ptab], eax |
||
164 | serge | 482 | |
429 | serge | 483 | add eax, ebx |
484 | mov [ipc_pdir], eax |
||
164 | serge | 485 | |
429 | serge | 486 | add eax, ebx |
487 | mov [ipc_ptab], eax |
||
164 | serge | 488 | |
429 | serge | 489 | call init_events |
490 | mov eax, srv.fd-SRV_FD_OFFSET |
||
491 | mov [srv.fd], eax |
||
492 | mov [srv.bk], eax |
||
278 | serge | 493 | |
429 | serge | 494 | mov edi, irq_tab |
495 | xor eax, eax |
||
496 | mov ecx, 16 |
||
497 | rep stosd |
||
164 | serge | 498 | |
41 | mikedld | 499 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 500 | mov eax,[LFBAddress] ; set for gs |
501 | mov [graph_data_l+2],ax |
||
502 | shr eax,16 |
||
503 | mov [graph_data_l+4],al |
||
504 | mov [graph_data_l+7],ah |
||
1 | ha | 505 | |
465 | serge | 506 | mov [CURRENT_TASK],dword 1 |
507 | mov [TASK_COUNT],dword 1 |
||
508 | mov [TASK_BASE],dword TASK_DATA |
||
509 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 510 | |
469 | serge | 511 | ; set background |
512 | xor eax,eax |
||
513 | inc eax |
||
514 | mov [display_data-12],eax |
||
515 | mov [display_data-8],eax |
||
516 | mov [display_data-4],eax |
||
517 | mov [mem_BACKGROUND],4095 |
||
518 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
519 | mov [img_background], eax |
||
520 | |||
521 | |||
256 | diamond | 522 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
523 | include 'detect/disks.inc' |
||
524 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
525 | |||
1 | ha | 526 | ; READ RAMDISK IMAGE FROM HD |
527 | |||
528 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
529 | include 'boot/rdload.inc' |
||
530 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
531 | ; mov [dma_hdd],1 |
||
532 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
533 | |||
429 | serge | 534 | call calculatefatchain |
1 | ha | 535 | |
536 | ; LOAD VMODE DRIVER |
||
537 | |||
538 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
539 | include 'vmodeld.inc' |
||
540 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
541 | |||
488 | spraid | 542 | call Parser_params |
543 | |||
509 | diamond | 544 | mov ax,[OS_BASE+0x10000+bx_from_load] |
488 | spraid | 545 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
546 | je no_lib_load |
||
547 | ; LOADING LIBRARES |
||
548 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
512 | spraid | 549 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 550 | call set_kernel_conf ; configure devices and gui |
512 | spraid | 551 | mov byte [conf_file_loaded],1 |
488 | spraid | 552 | no_lib_load: |
553 | |||
1 | ha | 554 | ; LOAD FONTS I and II |
555 | |||
556 | |||
501 | serge | 557 | ; pushad |
558 | ; push eax |
||
559 | ; mov eax,char |
||
560 | ; call file_system_lfn |
||
561 | ; mov eax,char2 |
||
562 | ; call file_system_lfn |
||
563 | ; pop eax |
||
564 | ; popad |
||
1 | ha | 565 | |
501 | serge | 566 | stdcall read_file, char, FONT_I, 0, 2560 |
567 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 568 | |
429 | serge | 569 | mov esi,boot_fonts |
570 | call boot_log |
||
1 | ha | 571 | |
572 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 573 | mov esi, boot_memdetect |
574 | call boot_log |
||
1 | ha | 575 | |
429 | serge | 576 | movzx ecx, word [boot_y] |
577 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
578 | sub ecx, 10 |
||
579 | mov edx, 0xFFFFFF |
||
580 | mov ebx, [MEM_AMOUNT] |
||
581 | shr ebx, 20 |
||
582 | mov edi, 1 |
||
583 | mov eax, 0x00040000 |
||
584 | call display_number_force |
||
41 | mikedld | 585 | |
1 | ha | 586 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
587 | |||
429 | serge | 588 | mov esi,boot_irqs |
589 | call boot_log |
||
590 | call rerouteirqs |
||
1 | ha | 591 | |
429 | serge | 592 | mov esi,boot_tss |
593 | call boot_log |
||
1 | ha | 594 | |
465 | serge | 595 | ; BUILD SCHEDULER |
596 | |||
597 | call build_scheduler ; sys32.inc |
||
598 | |||
429 | serge | 599 | mov esi,boot_devices |
600 | call boot_log |
||
601 | call detect_devices |
||
479 | kastigar | 602 | stdcall load_driver, szPS2MDriver |
1 | ha | 603 | |
465 | serge | 604 | ; TIMER SET TO 1/100 S |
1 | ha | 605 | |
429 | serge | 606 | mov esi,boot_timer |
607 | call boot_log |
||
608 | mov al,0x34 ; set to 100Hz |
||
609 | out 0x43,al |
||
610 | mov al,0x9b ; lsb 1193180 / 1193 |
||
611 | out 0x40,al |
||
612 | mov al,0x2e ; msb |
||
613 | out 0x40,al |
||
1 | ha | 614 | |
615 | ; SET MOUSE |
||
616 | |||
429 | serge | 617 | mov esi,boot_setmouse |
618 | call boot_log |
||
619 | call setmouse |
||
1 | ha | 620 | |
429 | serge | 621 | mov [pci_access_enabled],1 |
214 | serge | 622 | |
1 | ha | 623 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
624 | |||
429 | serge | 625 | mov esi,boot_windefs |
626 | call boot_log |
||
627 | call setwindowdefaults |
||
1 | ha | 628 | |
629 | ; SET BACKGROUND DEFAULTS |
||
630 | |||
429 | serge | 631 | mov esi,boot_bgr |
632 | call boot_log |
||
633 | call calculatebackground |
||
1 | ha | 634 | |
635 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
636 | |||
429 | serge | 637 | mov esi,boot_resirqports |
638 | call boot_log |
||
639 | call reserve_irqs_ports |
||
1 | ha | 640 | |
641 | ; SET PORTS FOR IRQ HANDLERS |
||
642 | |||
429 | serge | 643 | mov esi,boot_setrports |
644 | call boot_log |
||
645 | call setirqreadports |
||
1 | ha | 646 | |
647 | ; SET UP OS TASK |
||
648 | |||
429 | serge | 649 | mov esi,boot_setostask |
650 | call boot_log |
||
214 | serge | 651 | |
501 | serge | 652 | xor eax, eax |
653 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
654 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
655 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 656 | |
429 | serge | 657 | ; name for OS/IDLE process |
281 | serge | 658 | |
429 | serge | 659 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
660 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 661 | mov edi, [os_stack_seg] |
429 | serge | 662 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 663 | add edi, 0x2000-512 |
429 | serge | 664 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 665 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
666 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
667 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
668 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 669 | |
429 | serge | 670 | mov esi, fpu_data |
671 | mov ecx, 512/4 |
||
672 | cld |
||
673 | rep movsd |
||
357 | serge | 674 | |
501 | serge | 675 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
676 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 677 | |
429 | serge | 678 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
679 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
680 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 681 | |
429 | serge | 682 | ; task list |
465 | serge | 683 | mov [CURRENT_TASK],dword 1 |
684 | mov [TASK_COUNT],dword 1 |
||
685 | mov [current_slot], SLOT_BASE+256 |
||
686 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 687 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
688 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
689 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 690 | |
429 | serge | 691 | call init_cursors |
465 | serge | 692 | mov eax, [def_cursor] |
693 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
694 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 695 | |
465 | serge | 696 | ; READ TSC / SECOND |
281 | serge | 697 | |
429 | serge | 698 | mov esi,boot_tsc |
699 | call boot_log |
||
700 | call _rdtsc |
||
701 | mov ecx,eax |
||
702 | mov esi,250 ; wait 1/4 a second |
||
703 | call delay_ms |
||
704 | call _rdtsc |
||
705 | sub eax,ecx |
||
706 | shl eax,2 |
||
707 | mov [CPU_FREQ],eax ; save tsc / sec |
||
708 | mov ebx, 1000000 |
||
709 | div ebx |
||
710 | mov [stall_mcs], eax |
||
1 | ha | 711 | |
712 | ; SET VARIABLES |
||
713 | |||
429 | serge | 714 | call set_variables |
1 | ha | 715 | |
716 | ; STACK AND FDC |
||
717 | |||
429 | serge | 718 | call stack_init |
719 | call fdc_init |
||
1 | ha | 720 | |
721 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
722 | |||
429 | serge | 723 | cmp [SCR_MODE],word 0x12 |
724 | jne no_pal_vga |
||
725 | mov esi,boot_pal_vga |
||
726 | call boot_log |
||
727 | call paletteVGA |
||
1 | ha | 728 | no_pal_vga: |
729 | |||
429 | serge | 730 | cmp [SCR_MODE],word 0x13 |
731 | jne no_pal_ega |
||
732 | mov esi,boot_pal_ega |
||
733 | call boot_log |
||
734 | call palette320x200 |
||
1 | ha | 735 | no_pal_ega: |
736 | |||
737 | ; LOAD DEFAULT SKIN |
||
738 | |||
429 | serge | 739 | mov esi,_skin_file_default |
740 | mov edi,_skin_file |
||
741 | movsd |
||
742 | movsd |
||
743 | movsd |
||
744 | call load_skin |
||
1 | ha | 745 | |
465 | serge | 746 | ;protect io permission map |
747 | |||
748 | mov esi, [default_io_map] |
||
749 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
750 | add esi, 0x1000 |
||
751 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
752 | |||
753 | stdcall map_page,tss._io_map_0,\ |
||
754 | (tss._io_map_0-OS_BASE), PG_MAP |
||
755 | stdcall map_page,tss._io_map_1,\ |
||
756 | (tss._io_map_1-OS_BASE), PG_MAP |
||
757 | |||
512 | spraid | 758 | mov ax,[OS_BASE+0x10000+bx_from_load] |
759 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
760 | je no_st_network |
||
761 | call set_network_conf |
||
762 | no_st_network: |
||
763 | |||
1 | ha | 764 | ; LOAD FIRST APPLICATION |
429 | serge | 765 | cli |
501 | serge | 766 | |
767 | if 0 |
||
465 | serge | 768 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 769 | jne no_load_vrr_m |
237 | serge | 770 | |
488 | spraid | 771 | stdcall kernel_alloc, 0x100 |
501 | serge | 772 | push eax |
488 | spraid | 773 | mov ebx,eax |
774 | stdcall full_file_name,vrr_m,eax |
||
775 | mov ebp, eax |
||
776 | |||
429 | serge | 777 | xor ebx, ebx |
778 | xor edx, edx |
||
779 | call fs_execute |
||
488 | spraid | 780 | pop ebx |
781 | push eax |
||
782 | stdcall kernel_free, ebx |
||
783 | pop eax |
||
501 | serge | 784 | |
429 | serge | 785 | cmp eax,2 ; if vrr_m app found (PID=2) |
786 | je first_app_found |
||
41 | mikedld | 787 | |
237 | serge | 788 | no_load_vrr_m: |
488 | spraid | 789 | |
790 | stdcall kernel_alloc, 0x100 |
||
501 | serge | 791 | push eax |
488 | spraid | 792 | mov ebx,eax |
793 | stdcall full_file_name,firstapp,eax |
||
794 | mov ebp, eax |
||
429 | serge | 795 | xor ebx, ebx |
796 | xor edx, edx |
||
797 | call fs_execute |
||
488 | spraid | 798 | pop ebx |
799 | push eax |
||
800 | stdcall kernel_free, ebx |
||
801 | pop eax |
||
429 | serge | 802 | cmp eax,2 ; continue if a process has been loaded |
803 | je first_app_found |
||
804 | mov eax, 0xDEADBEEF ; otherwise halt |
||
805 | hlt |
||
488 | spraid | 806 | |
501 | serge | 807 | first_app_found: |
488 | spraid | 808 | |
501 | serge | 809 | else |
810 | sub esp, 0x100 |
||
811 | |||
812 | cmp byte [BOOT_VAR+0x9030],1 |
||
813 | jne no_load_vrr_m |
||
814 | |||
815 | mov ebp, esp |
||
816 | stdcall full_file_name,vrr_m,ebp |
||
817 | |||
818 | xor ebx, ebx |
||
819 | xor edx, edx |
||
820 | call fs_execute |
||
821 | |||
822 | cmp eax,2 ; if vrr_m app found (PID=2) |
||
823 | je first_app_found |
||
824 | |||
825 | no_load_vrr_m: |
||
826 | |||
827 | mov ebp, esp |
||
828 | stdcall full_file_name,firstapp,ebp |
||
829 | |||
830 | xor ebx, ebx |
||
831 | xor edx, edx |
||
832 | call fs_execute |
||
833 | |||
834 | cmp eax,2 ; continue if a process has been loaded |
||
835 | je first_app_found |
||
836 | |||
837 | mov eax, 0xDEADBEEF ; otherwise halt |
||
838 | hlt |
||
839 | |||
237 | serge | 840 | first_app_found: |
501 | serge | 841 | |
842 | add esp, 0x100 |
||
843 | |||
844 | end if |
||
429 | serge | 845 | cli |
1 | ha | 846 | |
429 | serge | 847 | ;mov [TASK_COUNT],dword 2 |
848 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 849 | |
21 | poddubny | 850 | ; SET KEYBOARD PARAMETERS |
429 | serge | 851 | mov al, 0xf6 ; reset keyboard, scan enabled |
852 | call kb_write |
||
1 | ha | 853 | |
429 | serge | 854 | ; wait until 8042 is ready |
855 | xor ecx,ecx |
||
265 | diamond | 856 | @@: |
429 | serge | 857 | in al,64h |
858 | and al,00000010b |
||
859 | loopnz @b |
||
1 | ha | 860 | |
861 | ; mov al, 0xED ; svetodiody - only for testing! |
||
862 | ; call kb_write |
||
863 | ; call kb_read |
||
864 | ; mov al, 111b |
||
865 | ; call kb_write |
||
866 | ; call kb_read |
||
41 | mikedld | 867 | |
429 | serge | 868 | mov al, 0xF3 ; set repeat rate & delay |
869 | call kb_write |
||
265 | diamond | 870 | ; call kb_read |
429 | serge | 871 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
872 | call kb_write |
||
265 | diamond | 873 | ; call kb_read |
1 | ha | 874 | ;// mike.dld [ |
429 | serge | 875 | call set_lights |
1 | ha | 876 | ;// mike.dld ] |
877 | |||
21 | poddubny | 878 | ; START MULTITASKING |
1 | ha | 879 | |
429 | serge | 880 | mov esi,boot_tasking |
881 | call boot_log |
||
21 | poddubny | 882 | |
465 | serge | 883 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 884 | |
1 | ha | 885 | ; UNMASK ALL IRQ'S |
886 | |||
429 | serge | 887 | mov esi,boot_allirqs |
888 | call boot_log |
||
41 | mikedld | 889 | |
429 | serge | 890 | cli ;guarantee forbidance of interrupts. |
891 | mov al,0 ; unmask all irq's |
||
892 | out 0xA1,al |
||
893 | out 0x21,al |
||
1 | ha | 894 | |
429 | serge | 895 | mov ecx,32 |
1 | ha | 896 | |
897 | ready_for_irqs: |
||
898 | |||
429 | serge | 899 | mov al,0x20 ; ready for irqs |
900 | out 0x20,al |
||
901 | out 0xa0,al |
||
1 | ha | 902 | |
429 | serge | 903 | loop ready_for_irqs ; flush the queue |
1 | ha | 904 | |
429 | serge | 905 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 906 | |
1 | ha | 907 | ; mov [dma_hdd],1 |
429 | serge | 908 | cmp [IDEContrRegsBaseAddr], 0 |
909 | setnz [dma_hdd] |
||
1 | ha | 910 | |
465 | serge | 911 | ; stdcall init_uart_service, DRV_ENTRY |
912 | |||
429 | serge | 913 | sti |
465 | serge | 914 | call change_task |
915 | |||
916 | jmp osloop |
||
917 | |||
429 | serge | 918 | jmp $ ; wait here for timer to take control |
1 | ha | 919 | |
429 | serge | 920 | ; Fly :) |
1 | ha | 921 | |
465 | serge | 922 | include 'unpacker.inc' |
923 | include 'fdo.inc' |
||
924 | |||
925 | align 4 |
||
926 | boot_log: |
||
927 | pushad |
||
928 | |||
929 | mov eax,10*65536 |
||
930 | mov ax,word [boot_y] |
||
931 | add [boot_y],dword 10 |
||
932 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
933 | mov ecx,esi |
||
934 | mov edi,1 |
||
935 | call dtext |
||
936 | |||
937 | mov [novesachecksum],1000 |
||
938 | call checkVga_N13 |
||
939 | |||
940 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
941 | je .bll2 |
||
942 | |||
943 | cmp esi,boot_tasking |
||
944 | jne .bll2 |
||
945 | ; begin ealex 04.08.05 |
||
946 | ; in al,0x61 |
||
947 | ; and al,01111111b |
||
948 | ; out 0x61,al |
||
949 | ; end ealex 04.08.05 |
||
950 | .bll1: in al,0x60 ; wait for ESC key press |
||
951 | cmp al,129 |
||
952 | jne .bll1 |
||
953 | |||
954 | .bll2: popad |
||
955 | |||
956 | ret |
||
957 | |||
958 | |||
1 | ha | 959 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
960 | ; ; |
||
33 | mario79 | 961 | ; MAIN OS LOOP START ; |
1 | ha | 962 | ; ; |
963 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
964 | align 32 |
||
965 | osloop: |
||
429 | serge | 966 | call [draw_pointer] |
967 | call checkbuttons |
||
968 | call checkwindows |
||
49 | mikedld | 969 | ; call check_window_move_request |
429 | serge | 970 | call checkmisc |
971 | call checkVga_N13 |
||
972 | call stack_handler |
||
973 | call checkidle |
||
974 | call check_fdd_motor_status |
||
975 | jmp osloop |
||
33 | mario79 | 976 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
977 | ; ; |
||
978 | ; MAIN OS LOOP END ; |
||
979 | ; ; |
||
980 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 981 | |
982 | checkidle: |
||
429 | serge | 983 | pushad |
1 | ha | 984 | |
429 | serge | 985 | cmp [check_idle_semaphore],0 |
986 | jne no_idle_state |
||
1 | ha | 987 | |
429 | serge | 988 | call change_task |
989 | mov eax,[idlemem] |
||
990 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
991 | cmp eax,ebx |
||
992 | jnz idle_exit |
||
993 | call _rdtsc |
||
994 | mov ecx,eax |
||
1 | ha | 995 | idle_loop: |
429 | serge | 996 | hlt |
997 | cmp [check_idle_semaphore],0 |
||
998 | jne idle_loop_exit |
||
999 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1000 | cmp ebx,eax |
||
1001 | jz idle_loop |
||
1 | ha | 1002 | idle_loop_exit: |
429 | serge | 1003 | mov [idlemem],eax |
1004 | call _rdtsc |
||
1005 | sub eax,ecx |
||
1006 | mov ebx,[idleuse] |
||
1007 | add ebx,eax |
||
1008 | mov [idleuse],ebx |
||
1 | ha | 1009 | |
429 | serge | 1010 | popad |
1011 | ret |
||
1 | ha | 1012 | |
1013 | idle_exit: |
||
1014 | |||
429 | serge | 1015 | mov ebx,[timer_ticks] ;[0xfdf0] |
1016 | mov [idlemem],ebx |
||
1017 | call change_task |
||
1 | ha | 1018 | |
429 | serge | 1019 | popad |
1020 | ret |
||
1 | ha | 1021 | |
1022 | no_idle_state: |
||
1023 | |||
429 | serge | 1024 | dec [check_idle_semaphore] |
1 | ha | 1025 | |
429 | serge | 1026 | mov ebx,[timer_ticks] ;[0xfdf0] |
1027 | mov [idlemem],ebx |
||
1028 | call change_task |
||
1 | ha | 1029 | |
429 | serge | 1030 | popad |
1031 | ret |
||
1 | ha | 1032 | |
1033 | uglobal |
||
429 | serge | 1034 | idlemem dd 0x0 |
1035 | idleuse dd 0x0 |
||
1036 | idleusesec dd 0x0 |
||
1037 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1038 | endg |
1039 | |||
1040 | |||
1041 | |||
1042 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1043 | ; ; |
||
1044 | ; INCLUDED SYSTEM FILES ; |
||
1045 | ; ; |
||
1046 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1047 | |||
1048 | |||
7 | me_root | 1049 | include "kernel32.inc" |
1 | ha | 1050 | |
1051 | |||
1052 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1053 | ; ; |
||
1054 | ; KERNEL FUNCTIONS ; |
||
1055 | ; ; |
||
1056 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1057 | |||
1058 | reserve_irqs_ports: |
||
1059 | |||
429 | serge | 1060 | pushad |
1 | ha | 1061 | |
465 | serge | 1062 | mov [irq_owner+4*0], 1 ; timer |
1063 | mov [irq_owner+4*1], 1 ; keyboard |
||
1064 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1065 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1066 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1067 | mov [irq_owner+4*14], 1 ; ide I |
||
1068 | mov [irq_owner+4*15], 1 ; ide II |
||
1069 | |||
58 | mario79 | 1070 | ; movzx eax,byte [0xf604] ; mouse irq |
1071 | ; dec eax |
||
1072 | ; add eax,mouseirqtable |
||
1073 | ; movzx eax,byte [eax] |
||
1074 | ; shl eax,2 |
||
1075 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1076 | |
1077 | |||
429 | serge | 1078 | ; RESERVE PORTS |
1079 | mov edi,1 ; 0x00-0x2d |
||
1080 | mov [RESERVED_PORTS],edi |
||
1081 | shl edi,4 |
||
1082 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1083 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1084 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1085 | |
429 | serge | 1086 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1087 | mov edi,[RESERVED_PORTS] |
||
1088 | shl edi,4 |
||
1089 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1090 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1091 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1092 | |
429 | serge | 1093 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1094 | mov edi,[RESERVED_PORTS] |
||
1095 | shl edi,4 |
||
1096 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1097 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1098 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1099 | |
429 | serge | 1100 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1101 | mov edi,[RESERVED_PORTS] |
||
1102 | shl edi,4 |
||
1103 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1104 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1105 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1106 | |
1107 | |||
58 | mario79 | 1108 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1109 | ; jne ripl1 |
||
1110 | ; inc dword [0x2d0000] |
||
1111 | ; mov edi,[0x2d0000] |
||
1112 | ; shl edi,4 |
||
1113 | ; mov [0x2d0000+edi+0],dword 1 |
||
1114 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1115 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1116 | ; ripl1: |
||
1117 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1118 | ; jne ripl2 |
||
1119 | ; inc dword [0x2d0000] |
||
1120 | ; mov edi,[0x2d0000] |
||
1121 | ; shl edi,4 |
||
1122 | ; mov [0x2d0000+edi+0],dword 1 |
||
1123 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1124 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1125 | ; ripl2: |
||
1 | ha | 1126 | |
429 | serge | 1127 | popad |
1128 | ret |
||
1 | ha | 1129 | |
1130 | iglobal |
||
429 | serge | 1131 | mouseirqtable db 12 ; ps2 |
1132 | db 4 ; com1 |
||
1133 | db 3 ; com2 |
||
1 | ha | 1134 | endg |
1135 | |||
1136 | setirqreadports: |
||
1137 | |||
429 | serge | 1138 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1139 | mov [irq12read+4],dword 0 ; end of port list |
||
1140 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1141 | mov [irq04read+4],dword 0 ; end of port list |
||
1142 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1143 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1144 | |
429 | serge | 1145 | ret |
1 | ha | 1146 | |
1147 | iglobal |
||
1148 | process_number dd 0x1 |
||
1149 | endg |
||
1150 | |||
1151 | set_variables: |
||
1152 | |||
429 | serge | 1153 | mov ecx,0x100 ; flush port 0x60 |
1154 | .fl60: in al,0x60 |
||
1155 | loop .fl60 |
||
1156 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1157 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1158 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1159 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1160 | |
429 | serge | 1161 | push eax |
465 | serge | 1162 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1163 | shr ax,1 |
1164 | shl eax,16 |
||
465 | serge | 1165 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1166 | shr ax,1 |
1167 | mov [MOUSE_X],eax |
||
1168 | pop eax |
||
41 | mikedld | 1169 | |
429 | serge | 1170 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1171 | mov [display_data-12],dword 1 ; tiled background |
||
1172 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1173 | |
1174 | ;!! IP 04.02.2005: |
||
429 | serge | 1175 | mov [next_usage_update], 100 |
465 | serge | 1176 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1177 | |
429 | serge | 1178 | ret |
1 | ha | 1179 | |
1180 | ;* mouse centered - start code- Mario79 |
||
1181 | mouse_centered: |
||
429 | serge | 1182 | push eax |
1183 | mov eax,[ScreenWidth] |
||
1184 | shr eax,1 |
||
1185 | mov [MOUSE_X],ax |
||
1186 | mov eax,[ScreenHeight] |
||
1187 | shr eax,1 |
||
1188 | mov [MOUSE_Y],ax |
||
1189 | pop eax |
||
1190 | ret |
||
1 | ha | 1191 | ;* mouse centered - end code- Mario79 |
1192 | |||
1193 | align 4 |
||
1194 | |||
1195 | sys_outport: |
||
1196 | |||
429 | serge | 1197 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1198 | and ebx,65535 |
1199 | |||
381 | serge | 1200 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1201 | test ecx,ecx |
1202 | jne sopl8 |
||
1203 | mov [esp+36],dword 1 |
||
1204 | ret |
||
1205 | |||
1206 | sopl8: |
||
379 | serge | 1207 | mov edx,[TASK_BASE] |
1 | ha | 1208 | mov edx,[edx+0x4] |
1209 | and ebx,65535 |
||
1210 | cld |
||
1211 | sopl1: |
||
1212 | |||
1213 | mov esi,ecx |
||
1214 | shl esi,4 |
||
381 | serge | 1215 | add esi,RESERVED_PORTS |
1 | ha | 1216 | cmp edx,[esi+0] |
1217 | jne sopl2 |
||
1218 | cmp ebx,[esi+4] |
||
429 | serge | 1219 | jb sopl2 |
1 | ha | 1220 | cmp ebx,[esi+8] |
429 | serge | 1221 | jg sopl2 |
1 | ha | 1222 | jmp sopl3 |
1223 | |||
1224 | sopl2: |
||
1225 | |||
1226 | dec ecx |
||
1227 | jnz sopl1 |
||
1228 | mov [esp+36],dword 1 |
||
1229 | ret |
||
1230 | |||
1231 | sopl3: |
||
1232 | |||
1233 | test edi,0x80000000 ; read ? |
||
1234 | jnz sopl4 |
||
1235 | |||
429 | serge | 1236 | mov dx,bx ; write |
1 | ha | 1237 | out dx,al |
1238 | mov [esp+36],dword 0 |
||
1239 | ret |
||
1240 | |||
1241 | sopl4: |
||
1242 | |||
429 | serge | 1243 | mov dx,bx ; read |
1244 | in al,dx |
||
1 | ha | 1245 | and eax,0xff |
1246 | mov [esp+36],dword 0 |
||
1247 | mov [esp+24],eax |
||
1248 | ret |
||
1249 | |||
1250 | |||
1251 | |||
1252 | align 4 |
||
1253 | sys_sb16: |
||
1254 | |||
1255 | cmp word [sb16],word 0 |
||
1256 | jnz sb16l1 |
||
1257 | mov [esp+36],dword 1 |
||
1258 | ret |
||
1259 | sb16l1: |
||
1260 | mov [esp+36],dword 0 |
||
1261 | cmp eax,1 ; set volume - main |
||
1262 | jnz sb16l2 |
||
1263 | mov dx,word [sb16] |
||
1264 | add dx,4 |
||
1265 | mov al,0x22 |
||
1266 | out dx,al |
||
1267 | mov esi,1 |
||
1268 | call delay_ms |
||
1269 | mov eax,ebx |
||
1270 | inc edx |
||
1271 | out dx,al |
||
1272 | ret |
||
1273 | sb16l2: |
||
1274 | |||
1275 | cmp eax,2 ; set volume - cd |
||
1276 | jnz sb16l3 |
||
1277 | mov dx,word [sb16] |
||
1278 | add dx,4 |
||
1279 | mov al,0x28 |
||
1280 | out dx,al |
||
1281 | mov esi,1 |
||
1282 | call delay_ms |
||
1283 | mov eax,ebx |
||
1284 | add edx,1 |
||
1285 | out dx,al |
||
1286 | ret |
||
1287 | sb16l3: |
||
1288 | mov [esp+36],dword 2 |
||
1289 | ret |
||
1290 | |||
1291 | |||
1292 | align 4 |
||
1293 | |||
1294 | sys_sb16II: |
||
1295 | |||
1296 | cmp word [sb16],word 0 |
||
1297 | jnz IIsb16l1 |
||
1298 | mov [esp+36],dword 1 |
||
1299 | ret |
||
1300 | IIsb16l1: |
||
1301 | |||
1302 | cmp eax,1 ; set volume - main |
||
1303 | jnz IIsb16l2 |
||
1304 | ; L |
||
1305 | mov dx,word [sb16] |
||
1306 | add dx,4 |
||
1307 | mov al,0x30 |
||
1308 | out dx,al |
||
1309 | mov eax,ebx |
||
1310 | inc edx |
||
1311 | out dx,al |
||
1312 | ; R |
||
1313 | mov dx,word [sb16] |
||
1314 | add dx,4 |
||
1315 | mov al,0x31 |
||
1316 | out dx,al |
||
1317 | mov eax,ebx |
||
1318 | inc edx |
||
1319 | out dx,al |
||
1320 | mov [esp+36],dword 0 |
||
1321 | ret |
||
1322 | IIsb16l2: |
||
1323 | |||
1324 | cmp eax,2 ; set volume - cd |
||
1325 | jnz IIsb16l3 |
||
1326 | ; L |
||
1327 | mov dx,word [sb16] |
||
1328 | add dx,4 |
||
1329 | mov al,0x36 |
||
1330 | out dx,al |
||
1331 | mov eax,ebx |
||
1332 | inc edx |
||
1333 | out dx,al |
||
1334 | ; R |
||
1335 | mov dx,word [sb16] |
||
1336 | add dx,4 |
||
1337 | mov al,0x37 |
||
1338 | out dx,al |
||
1339 | mov eax,ebx |
||
1340 | inc edx |
||
1341 | out dx,al |
||
1342 | mov [esp+36],dword 0 |
||
1343 | ret |
||
1344 | IIsb16l3: |
||
1345 | |||
1346 | mov [esp+36],dword 2 |
||
1347 | ret |
||
1348 | |||
1349 | |||
1350 | display_number: |
||
1351 | |||
1352 | ; eax = print type, al=0 -> ebx is number |
||
1353 | ; al=1 -> ebx is pointer |
||
1354 | ; ah=0 -> display decimal |
||
1355 | ; ah=1 -> display hexadecimal |
||
1356 | ; ah=2 -> display binary |
||
1357 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1358 | ; eax bits 22-31 = reserved |
||
1359 | ; |
||
1360 | ; ebx = number or pointer |
||
1361 | ; ecx = x shl 16 + y |
||
1362 | ; edx = color |
||
429 | serge | 1363 | xor edi, edi |
211 | serge | 1364 | display_number_force: |
1 | ha | 1365 | |
429 | serge | 1366 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1367 | jge cont_displ |
1368 | ret |
||
1369 | cont_displ: |
||
1370 | |||
429 | serge | 1371 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1372 | jb cont_displ2 |
1 | ha | 1373 | ret |
1374 | cont_displ2: |
||
1375 | |||
1376 | pushad |
||
1377 | |||
429 | serge | 1378 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1379 | jne displnl1 |
139 | diamond | 1380 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1381 | displnl1: |
1382 | sub esp,64 |
||
1383 | |||
429 | serge | 1384 | cmp ah,0 ; DECIMAL |
1 | ha | 1385 | jne no_display_desnum |
1386 | shr eax,16 |
||
75 | diamond | 1387 | and eax,0x3f |
1 | ha | 1388 | push eax |
1389 | mov edi,esp |
||
194 | diamond | 1390 | add edi,4+64-1 |
1 | ha | 1391 | mov ecx,eax |
1392 | mov eax,ebx |
||
1393 | mov ebx,10 |
||
1394 | d_desnum: |
||
1395 | xor edx,edx |
||
1396 | div ebx |
||
1397 | add dl,48 |
||
1398 | mov [edi],dl |
||
1399 | dec edi |
||
1400 | loop d_desnum |
||
1401 | pop eax |
||
1402 | call draw_num_text |
||
1403 | add esp,64 |
||
1404 | popad |
||
1405 | ret |
||
1406 | no_display_desnum: |
||
1407 | |||
429 | serge | 1408 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1409 | jne no_display_hexnum |
1410 | shr eax,16 |
||
75 | diamond | 1411 | and eax,0x3f |
1 | ha | 1412 | push eax |
1413 | mov edi,esp |
||
194 | diamond | 1414 | add edi,4+64-1 |
1 | ha | 1415 | mov ecx,eax |
1416 | mov eax,ebx |
||
1417 | mov ebx,16 |
||
1418 | d_hexnum: |
||
1419 | xor edx,edx |
||
1420 | div ebx |
||
1421 | add edx,hexletters |
||
1422 | mov dl,[edx] |
||
1423 | mov [edi],dl |
||
1424 | dec edi |
||
1425 | loop d_hexnum |
||
1426 | pop eax |
||
1427 | call draw_num_text |
||
1428 | add esp,64 |
||
1429 | popad |
||
1430 | ret |
||
1431 | no_display_hexnum: |
||
1432 | |||
429 | serge | 1433 | cmp ah,0x02 ; BINARY |
1 | ha | 1434 | jne no_display_binnum |
1435 | shr eax,16 |
||
75 | diamond | 1436 | and eax,0x3f |
1 | ha | 1437 | push eax |
1438 | mov edi,esp |
||
194 | diamond | 1439 | add edi,4+64-1 |
1 | ha | 1440 | mov ecx,eax |
1441 | mov eax,ebx |
||
1442 | mov ebx,2 |
||
1443 | d_binnum: |
||
1444 | xor edx,edx |
||
1445 | div ebx |
||
1446 | add dl,48 |
||
1447 | mov [edi],dl |
||
1448 | dec edi |
||
1449 | loop d_binnum |
||
1450 | pop eax |
||
1451 | call draw_num_text |
||
1452 | add esp,64 |
||
1453 | popad |
||
1454 | ret |
||
1455 | no_display_binnum: |
||
1456 | |||
1457 | add esp,64 |
||
1458 | popad |
||
1459 | ret |
||
1460 | |||
1461 | |||
1462 | draw_num_text: |
||
1463 | |||
1464 | ; dtext |
||
1465 | ; |
||
1466 | ; eax x & y |
||
1467 | ; ebx color |
||
1468 | ; ecx start of text |
||
1469 | ; edx length |
||
1470 | ; edi 1 force |
||
1471 | |||
379 | serge | 1472 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1473 | ; shl edi,8 |
380 | serge | 1474 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1475 | ; rol eax,16 |
380 | serge | 1476 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1477 | ; rol eax,16 |
1478 | |||
1 | ha | 1479 | mov edx,eax |
194 | diamond | 1480 | mov ecx,64+4 |
1 | ha | 1481 | sub ecx,eax |
1482 | add ecx,esp |
||
1483 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1484 | push edx ; add window start x & y |
379 | serge | 1485 | mov edx,[TASK_BASE] |
465 | serge | 1486 | |
1487 | mov edi,[CURRENT_TASK] |
||
1488 | shl edi,8 |
||
1489 | |||
115 | poddubny | 1490 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1491 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1492 | shl ebx,16 |
115 | poddubny | 1493 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1494 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1495 | add eax,ebx |
1496 | pop edx |
||
139 | diamond | 1497 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1498 | and ebx, not 0x80000000 ; force counted string |
1499 | mov esi, [esp+64+4+4] |
||
1500 | mov edi, [esp+64+4] |
||
139 | diamond | 1501 | jmp dtext |
1 | ha | 1502 | |
1503 | read_string: |
||
1504 | |||
1505 | ; eax read_area |
||
1506 | ; ebx color of letter |
||
1507 | ; ecx color of background |
||
1508 | ; edx number of letters to read |
||
1509 | ; esi [x start]*65536 + [y_start] |
||
1510 | |||
1511 | ret |
||
1512 | |||
1513 | |||
1514 | align 4 |
||
1515 | |||
1516 | sys_setup: |
||
1517 | |||
1518 | ; 1=roland mpu midi base , base io address |
||
1519 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1520 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1521 | ; 4=sb16 base , base io address |
||
1522 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1523 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1524 | ; 8=fat32 partition in hd |
||
1525 | ; 9 |
||
1526 | ; 10 = sound dma channel |
||
1527 | ; 11 = enable lba read |
||
1528 | ; 12 = enable pci access |
||
1529 | |||
1530 | |||
1531 | mov [esp+36],dword 0 |
||
429 | serge | 1532 | cmp eax,1 ; MIDI |
1 | ha | 1533 | jnz nsyse1 |
1534 | cmp ebx,0x100 |
||
1535 | jb nsyse1 |
||
1536 | mov edx,65535 |
||
1537 | cmp edx,ebx |
||
1538 | jb nsyse1 |
||
1539 | mov [midi_base],bx |
||
1540 | mov word [mididp],bx |
||
1541 | inc bx |
||
1542 | mov word [midisp],bx |
||
1543 | ret |
||
1544 | |||
283 | diamond | 1545 | iglobal |
1 | ha | 1546 | midi_base dw 0 |
283 | diamond | 1547 | endg |
1 | ha | 1548 | |
1549 | nsyse1: |
||
1550 | |||
429 | serge | 1551 | cmp eax,2 ; KEYBOARD |
1 | ha | 1552 | jnz nsyse2 |
1553 | cmp ebx,1 |
||
1554 | jnz kbnobase |
||
379 | serge | 1555 | mov edi,[TASK_BASE] |
115 | poddubny | 1556 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1557 | mov eax,ecx |
1558 | mov ebx,keymap |
||
1559 | mov ecx,128 |
||
1560 | call memmove |
||
1561 | ret |
||
1562 | kbnobase: |
||
1563 | cmp ebx,2 |
||
1564 | jnz kbnoshift |
||
379 | serge | 1565 | mov edi,[TASK_BASE] |
115 | poddubny | 1566 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1567 | mov eax,ecx |
1568 | mov ebx,keymap_shift |
||
1569 | mov ecx,128 |
||
1570 | call memmove |
||
1571 | ret |
||
1572 | kbnoshift: |
||
1573 | cmp ebx,3 |
||
1574 | jne kbnoalt |
||
379 | serge | 1575 | mov edi,[TASK_BASE] |
115 | poddubny | 1576 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1577 | mov eax,ecx |
1578 | mov ebx,keymap_alt |
||
1579 | mov ecx,128 |
||
1580 | call memmove |
||
1581 | ret |
||
1582 | kbnoalt: |
||
1583 | cmp ebx,9 |
||
1584 | jnz kbnocountry |
||
1585 | mov word [keyboard],cx |
||
1586 | ret |
||
1587 | kbnocountry: |
||
1588 | mov [esp+36],dword 1 |
||
1589 | ret |
||
1590 | nsyse2: |
||
429 | serge | 1591 | cmp eax,3 ; CD |
1 | ha | 1592 | jnz nsyse3 |
75 | diamond | 1593 | test ebx,ebx |
1594 | jz nosesl |
||
1595 | cmp ebx, 4 |
||
1596 | ja nosesl |
||
1 | ha | 1597 | mov [cd_base],bl |
1598 | cmp ebx,1 |
||
1599 | jnz noprma |
||
1600 | mov [cdbase],0x1f0 |
||
1601 | mov [cdid],0xa0 |
||
1602 | noprma: |
||
1603 | cmp ebx,2 |
||
1604 | jnz noprsl |
||
1605 | mov [cdbase],0x1f0 |
||
1606 | mov [cdid],0xb0 |
||
1607 | noprsl: |
||
1608 | cmp ebx,3 |
||
1609 | jnz nosema |
||
1610 | mov [cdbase],0x170 |
||
1611 | mov [cdid],0xa0 |
||
1612 | nosema: |
||
1613 | cmp ebx,4 |
||
1614 | jnz nosesl |
||
1615 | mov [cdbase],0x170 |
||
1616 | mov [cdid],0xb0 |
||
1617 | nosesl: |
||
1618 | ret |
||
1619 | |||
1620 | cd_base db 0 |
||
1621 | |||
1622 | nsyse3: |
||
1623 | |||
429 | serge | 1624 | cmp eax,4 ; SB |
1 | ha | 1625 | jnz nsyse4 |
1626 | cmp ebx,0x100 |
||
1627 | jb nsyse4 |
||
1628 | mov edx,65535 |
||
1629 | cmp edx,ebx |
||
1630 | jb nsyse4 |
||
1631 | mov word [sb16],bx |
||
1632 | ret |
||
1633 | nsyse4: |
||
1634 | |||
429 | serge | 1635 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1636 | jnz nsyse5 |
1637 | mov [syslang],ebx |
||
1638 | ret |
||
1639 | nsyse5: |
||
1640 | |||
429 | serge | 1641 | cmp eax,7 ; HD BASE |
1 | ha | 1642 | jne nsyse7 |
75 | diamond | 1643 | test ebx,ebx |
1644 | jz nosethd |
||
1645 | cmp ebx,4 |
||
1646 | ja nosethd |
||
1 | ha | 1647 | mov [hd_base],bl |
1648 | cmp ebx,1 |
||
1649 | jnz noprmahd |
||
1650 | mov [hdbase],0x1f0 |
||
1651 | mov [hdid],0x0 |
||
1652 | mov [hdpos],1 |
||
1653 | ; call set_FAT32_variables |
||
1654 | noprmahd: |
||
1655 | cmp ebx,2 |
||
1656 | jnz noprslhd |
||
1657 | mov [hdbase],0x1f0 |
||
1658 | mov [hdid],0x10 |
||
1659 | mov [hdpos],2 |
||
1660 | ; call set_FAT32_variables |
||
1661 | noprslhd: |
||
1662 | cmp ebx,3 |
||
1663 | jnz nosemahd |
||
1664 | mov [hdbase],0x170 |
||
1665 | mov [hdid],0x0 |
||
1666 | mov [hdpos],3 |
||
1667 | ; call set_FAT32_variables |
||
1668 | nosemahd: |
||
1669 | cmp ebx,4 |
||
1670 | jnz noseslhd |
||
1671 | mov [hdbase],0x170 |
||
1672 | mov [hdid],0x10 |
||
1673 | mov [hdpos],4 |
||
1674 | ; call set_FAT32_variables |
||
1675 | noseslhd: |
||
1676 | call reserve_hd1 |
||
321 | diamond | 1677 | call reserve_hd_channel |
1678 | call free_hd_channel |
||
429 | serge | 1679 | mov [hd1_status],0 ; free |
75 | diamond | 1680 | nosethd: |
1 | ha | 1681 | ret |
1682 | |||
283 | diamond | 1683 | iglobal |
1 | ha | 1684 | hd_base db 0 |
283 | diamond | 1685 | endg |
1 | ha | 1686 | |
1687 | nsyse7: |
||
1688 | |||
429 | serge | 1689 | cmp eax,8 ; HD PARTITION |
1 | ha | 1690 | jne nsyse8 |
1691 | mov [fat32part],ebx |
||
1692 | ; call set_FAT32_variables |
||
1693 | call reserve_hd1 |
||
321 | diamond | 1694 | call reserve_hd_channel |
1695 | call free_hd_channel |
||
1 | ha | 1696 | pusha |
1697 | call choice_necessity_partition_1 |
||
1698 | popa |
||
429 | serge | 1699 | mov [hd1_status],0 ; free |
1 | ha | 1700 | ret |
1701 | nsyse8: |
||
1702 | |||
429 | serge | 1703 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1704 | jne no_set_sound_dma |
75 | diamond | 1705 | cmp ebx,3 |
1706 | ja sys_setup_err |
||
1 | ha | 1707 | mov [sound_dma],ebx |
1708 | ret |
||
1709 | no_set_sound_dma: |
||
1710 | |||
429 | serge | 1711 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1712 | jne no_set_lba_read |
1713 | and ebx,1 |
||
1714 | mov [lba_read_enabled],ebx |
||
1715 | ret |
||
1716 | no_set_lba_read: |
||
1717 | |||
429 | serge | 1718 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1719 | jne no_set_pci_access |
1720 | and ebx,1 |
||
1721 | mov [pci_access_enabled],ebx |
||
1722 | ret |
||
1723 | no_set_pci_access: |
||
1724 | |||
1725 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1726 | include 'vmodeint.inc' |
||
1727 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1728 | |||
75 | diamond | 1729 | sys_setup_err: |
1 | ha | 1730 | mov [esp+36],dword -1 |
1731 | ret |
||
1732 | |||
1733 | align 4 |
||
1734 | |||
1735 | sys_getsetup: |
||
1736 | |||
1737 | ; 1=roland mpu midi base , base io address |
||
1738 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1739 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1740 | ; 4=sb16 base , base io address |
||
1741 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1742 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1743 | ; 8=fat32 partition in hd |
||
1744 | ; 9=get hs timer tic |
||
1745 | |||
1746 | cmp eax,1 |
||
1747 | jne ngsyse1 |
||
1748 | movzx eax,[midi_base] |
||
1749 | mov [esp+36],eax |
||
1750 | ret |
||
1751 | ngsyse1: |
||
1752 | |||
1753 | cmp eax,2 |
||
1754 | jne ngsyse2 |
||
1755 | cmp ebx,1 |
||
1756 | jnz kbnobaseret |
||
379 | serge | 1757 | mov edi,[TASK_BASE] |
115 | poddubny | 1758 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1759 | mov ebx,ecx |
1760 | mov eax,keymap |
||
1761 | mov ecx,128 |
||
1762 | call memmove |
||
1763 | ret |
||
1764 | kbnobaseret: |
||
1765 | cmp ebx,2 |
||
1766 | jnz kbnoshiftret |
||
379 | serge | 1767 | mov edi,[TASK_BASE] |
115 | poddubny | 1768 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1769 | mov ebx,ecx |
1770 | mov eax,keymap_shift |
||
1771 | mov ecx,128 |
||
1772 | call memmove |
||
1773 | ret |
||
1774 | kbnoshiftret: |
||
1775 | cmp ebx,3 |
||
1776 | jne kbnoaltret |
||
379 | serge | 1777 | mov edi,[TASK_BASE] |
115 | poddubny | 1778 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1779 | mov ebx,ecx |
1780 | mov eax,keymap_alt |
||
1781 | mov ecx,128 |
||
1782 | call memmove |
||
1783 | ret |
||
1784 | kbnoaltret: |
||
1785 | cmp ebx,9 |
||
1786 | jnz ngsyse2 |
||
1787 | movzx eax,word [keyboard] |
||
1788 | mov [esp+36],eax |
||
1789 | ret |
||
1790 | ngsyse2: |
||
1791 | |||
1792 | cmp eax,3 |
||
1793 | jnz ngsyse3 |
||
1794 | movzx eax,[cd_base] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse3: |
||
1798 | |||
1799 | cmp eax,4 |
||
1800 | jne ngsyse4 |
||
1801 | mov eax,[sb16] |
||
1802 | mov [esp+36],eax |
||
1803 | ret |
||
1804 | ngsyse4: |
||
1805 | |||
1806 | cmp eax,5 |
||
1807 | jnz ngsyse5 |
||
1808 | mov eax,[syslang] |
||
1809 | mov [esp+36],eax |
||
1810 | ret |
||
1811 | ngsyse5: |
||
1812 | cmp eax,7 |
||
1813 | jnz ngsyse7 |
||
1814 | movzx eax,[hd_base] |
||
1815 | mov [esp+36],eax |
||
1816 | ret |
||
1817 | ngsyse7: |
||
1818 | cmp eax,8 |
||
1819 | jnz ngsyse8 |
||
1820 | mov eax,[fat32part] |
||
1821 | mov [esp+36],eax |
||
1822 | ret |
||
1823 | ngsyse8: |
||
1824 | cmp eax,9 |
||
1825 | jne ngsyse9 |
||
1826 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1827 | mov [esp+36],eax |
||
1828 | ret |
||
1829 | ngsyse9: |
||
1830 | cmp eax,10 |
||
1831 | jnz ngsyse10 |
||
1832 | mov eax,[sound_dma] |
||
1833 | mov [esp+36],eax |
||
1834 | ret |
||
1835 | ngsyse10: |
||
1836 | cmp eax,11 |
||
1837 | jnz ngsyse11 |
||
1838 | mov eax,[lba_read_enabled] |
||
1839 | mov [esp+36],eax |
||
1840 | ret |
||
1841 | ngsyse11: |
||
1842 | cmp eax,12 |
||
1843 | jnz ngsyse12 |
||
1844 | mov eax,[pci_access_enabled] |
||
1845 | mov [esp+36],eax |
||
1846 | ret |
||
1847 | ngsyse12: |
||
1848 | mov [esp+36],dword 1 |
||
1849 | ret |
||
1850 | |||
479 | kastigar | 1851 | get_timer_ticks: |
1852 | mov eax,[timer_ticks] |
||
1853 | ret |
||
1854 | |||
283 | diamond | 1855 | iglobal |
1 | ha | 1856 | align 4 |
221 | serge | 1857 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1858 | dd app_load_cursor |
1859 | dd app_set_cursor |
||
1860 | dd app_delete_cursor |
||
479 | kastigar | 1861 | dd msz |
283 | diamond | 1862 | endg |
1 | ha | 1863 | |
1864 | readmousepos: |
||
1865 | |||
1866 | ; eax=0 screen relative |
||
1867 | ; eax=1 window relative |
||
1868 | ; eax=2 buttons pressed |
||
221 | serge | 1869 | ; eax=3 set mouse pos ; reserved |
1870 | ; eax=4 load cursor |
||
1871 | ; eax=5 set cursor |
||
1872 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1873 | ; eax=7 get mouse_z |
1 | ha | 1874 | |
479 | kastigar | 1875 | cmp eax, 7 |
429 | serge | 1876 | ja msset |
1877 | jmp [mousefn+eax*4] |
||
221 | serge | 1878 | msscreen: |
429 | serge | 1879 | mov eax,[MOUSE_X] |
1880 | shl eax,16 |
||
1881 | mov ax,[MOUSE_Y] |
||
1882 | mov [esp+36],eax |
||
1883 | ret |
||
221 | serge | 1884 | mswin: |
429 | serge | 1885 | mov eax,[MOUSE_X] |
1886 | shl eax,16 |
||
1887 | mov ax,[MOUSE_Y] |
||
1888 | mov esi,[TASK_BASE] |
||
1889 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1890 | shl ebx,16 |
||
1891 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1892 | sub eax,ebx |
||
1 | ha | 1893 | |
429 | serge | 1894 | mov edi,[CURRENT_TASK] |
1895 | shl edi,8 |
||
1896 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1897 | rol eax,16 |
||
1898 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1899 | rol eax,16 |
||
1900 | mov [esp+36],eax |
||
1901 | ret |
||
221 | serge | 1902 | msbutton: |
429 | serge | 1903 | movzx eax,byte [BTN_DOWN] |
1904 | mov [esp+36],eax |
||
1905 | ret |
||
479 | kastigar | 1906 | msz: |
1907 | mov edi, [TASK_COUNT] |
||
1908 | movzx edi, word [WIN_POS + edi*2] |
||
1909 | cmp edi, [CURRENT_TASK] |
||
1910 | jne @f |
||
1911 | mov ax,[MOUSE_SCROLL_H] |
||
1912 | shl eax,16 |
||
1913 | mov ax,[MOUSE_SCROLL_V] |
||
1914 | mov [esp+36],eax |
||
1915 | mov [MOUSE_SCROLL_H],word 0 |
||
1916 | mov [MOUSE_SCROLL_V],word 0 |
||
1917 | ret |
||
1918 | @@: |
||
1919 | mov [esp+36],dword 0 |
||
1920 | ret |
||
221 | serge | 1921 | msset: |
429 | serge | 1922 | ret |
164 | serge | 1923 | |
221 | serge | 1924 | app_load_cursor: |
465 | serge | 1925 | ; add ebx, new_app_base |
1926 | cmp ebx, OS_BASE |
||
1927 | jae msset |
||
429 | serge | 1928 | stdcall load_cursor, ebx, ecx |
1929 | mov [esp+36], eax |
||
1930 | ret |
||
164 | serge | 1931 | |
221 | serge | 1932 | app_set_cursor: |
429 | serge | 1933 | stdcall set_cursor, ebx |
1934 | mov [esp+36], eax |
||
1935 | ret |
||
1 | ha | 1936 | |
233 | serge | 1937 | app_delete_cursor: |
429 | serge | 1938 | stdcall delete_cursor, ebx |
1939 | mov [esp+36], eax |
||
1940 | ret |
||
1 | ha | 1941 | |
1942 | is_input: |
||
1943 | |||
1944 | push edx |
||
429 | serge | 1945 | mov dx,word [midisp] |
1946 | in al,dx |
||
1947 | and al,0x80 |
||
1948 | pop edx |
||
1 | ha | 1949 | ret |
1950 | |||
1951 | is_output: |
||
1952 | |||
1953 | push edx |
||
429 | serge | 1954 | mov dx,word [midisp] |
1955 | in al,dx |
||
1956 | and al,0x40 |
||
1957 | pop edx |
||
1 | ha | 1958 | ret |
1959 | |||
1960 | |||
1961 | get_mpu_in: |
||
1962 | |||
1963 | push edx |
||
429 | serge | 1964 | mov dx,word [mididp] |
1965 | in al,dx |
||
1966 | pop edx |
||
1 | ha | 1967 | ret |
1968 | |||
1969 | |||
1970 | put_mpu_out: |
||
1971 | |||
1972 | push edx |
||
429 | serge | 1973 | mov dx,word [mididp] |
1974 | out dx,al |
||
1975 | pop edx |
||
1 | ha | 1976 | ret |
1977 | |||
1978 | |||
1979 | setuart: |
||
1980 | |||
1981 | su1: |
||
1982 | call is_output |
||
429 | serge | 1983 | cmp al,0 |
1984 | jnz su1 |
||
1985 | mov dx,word [midisp] |
||
1986 | mov al,0xff |
||
1987 | out dx,al |
||
1 | ha | 1988 | su2: |
429 | serge | 1989 | mov dx,word [midisp] |
1990 | mov al,0xff |
||
1991 | out dx,al |
||
1 | ha | 1992 | call is_input |
429 | serge | 1993 | cmp al,0 |
1994 | jnz su2 |
||
1 | ha | 1995 | call get_mpu_in |
429 | serge | 1996 | cmp al,0xfe |
1997 | jnz su2 |
||
1 | ha | 1998 | su3: |
1999 | call is_output |
||
429 | serge | 2000 | cmp al,0 |
2001 | jnz su3 |
||
2002 | mov dx,word [midisp] |
||
2003 | mov al,0x3f |
||
2004 | out dx,al |
||
1 | ha | 2005 | |
2006 | ret |
||
2007 | |||
2008 | |||
2009 | align 4 |
||
2010 | |||
2011 | sys_midi: |
||
2012 | |||
2013 | cmp [mididp],0 |
||
2014 | jnz sm0 |
||
2015 | mov [esp+36],dword 1 |
||
2016 | ret |
||
2017 | sm0: |
||
2018 | |||
2019 | cmp eax,1 |
||
2020 | mov [esp+36],dword 0 |
||
2021 | jnz smn1 |
||
2022 | call setuart |
||
2023 | ret |
||
2024 | smn1: |
||
2025 | |||
2026 | cmp eax,2 |
||
2027 | jnz smn2 |
||
2028 | sm10: |
||
2029 | call get_mpu_in |
||
2030 | call is_output |
||
2031 | test al,al |
||
2032 | jnz sm10 |
||
2033 | mov al,bl |
||
2034 | call put_mpu_out |
||
2035 | ret |
||
2036 | smn2: |
||
2037 | |||
2038 | ret |
||
2039 | |||
2040 | |||
2041 | detect_devices: |
||
2042 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2043 | include 'detect/commouse.inc' |
||
479 | kastigar | 2044 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2045 | ;include 'detect/dev_fd.inc' |
2046 | ;include 'detect/dev_hdcd.inc' |
||
2047 | ;include 'detect/sear_par.inc' |
||
2048 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2049 | ret |
||
2050 | |||
2051 | |||
2052 | sys_end: |
||
2053 | |||
379 | serge | 2054 | mov eax,[TASK_BASE] |
115 | poddubny | 2055 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2056 | |
429 | serge | 2057 | waitterm: ; wait here for termination |
1 | ha | 2058 | mov eax,5 |
2059 | call delay_hs |
||
2060 | jmp waitterm |
||
2061 | |||
75 | diamond | 2062 | iglobal |
170 | serge | 2063 | align 4 |
75 | diamond | 2064 | sys_system_table: |
429 | serge | 2065 | dd sysfn_shutdown ; 1 = system shutdown |
2066 | dd sysfn_terminate ; 2 = terminate thread |
||
2067 | dd sysfn_activate ; 3 = activate window |
||
2068 | dd sysfn_getidletime ; 4 = get idle time |
||
2069 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2070 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2071 | dd sysfn_getactive ; 7 = get active window |
||
2072 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2073 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2074 | dd sysfn_minimize ; 10 = minimize window |
||
2075 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2076 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2077 | dd sysfn_getversion ; 13 = get kernel version |
||
2078 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2079 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2080 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2081 | dd sysfn_getallmem ; 17 = get total memory size |
||
2082 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2083 | ; instead of slot |
||
2084 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2085 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2086 | sysfn_num = ($ - sys_system_table)/4 |
2087 | endg |
||
2088 | |||
1 | ha | 2089 | sys_system: |
429 | serge | 2090 | dec eax |
2091 | cmp eax, sysfn_num |
||
2092 | jae @f |
||
2093 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2094 | @@: |
429 | serge | 2095 | ret |
1 | ha | 2096 | |
429 | serge | 2097 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2098 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2099 | for_shutdown_parameter: |
214 | serge | 2100 | |
379 | serge | 2101 | mov eax,[TASK_COUNT] |
1 | ha | 2102 | add eax,2 |
2103 | mov [shutdown_processes],eax |
||
381 | serge | 2104 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2105 | and dword [esp+36], 0 |
1 | ha | 2106 | ret |
2107 | uglobal |
||
2108 | shutdown_processes: dd 0x0 |
||
2109 | endg |
||
2110 | |||
429 | serge | 2111 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2112 | cmp ebx,2 |
2113 | jb noprocessterminate |
||
379 | serge | 2114 | mov edx,[TASK_COUNT] |
1 | ha | 2115 | cmp ebx,edx |
75 | diamond | 2116 | ja noprocessterminate |
379 | serge | 2117 | mov eax,[TASK_COUNT] |
1 | ha | 2118 | shl ebx,5 |
379 | serge | 2119 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2120 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2121 | cmp byte [ebx], 9 |
2122 | jz noprocessterminate |
||
41 | mikedld | 2123 | |
1 | ha | 2124 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2125 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2126 | ;call MEM_Heap_UnLock |
2127 | |||
2128 | cmp edx,[application_table_status] ; clear app table stat |
||
2129 | jne noatsc |
||
2130 | mov [application_table_status],0 |
||
2131 | noatsc: |
||
75 | diamond | 2132 | noprocessterminate: |
1 | ha | 2133 | ret |
2134 | |||
85 | halyavin | 2135 | sysfn_terminate2: |
2136 | ;lock application_table_status mutex |
||
164 | serge | 2137 | .table_status: |
85 | halyavin | 2138 | cli |
2139 | cmp [application_table_status],0 |
||
429 | serge | 2140 | je .stf |
85 | halyavin | 2141 | sti |
2142 | call change_task |
||
2143 | jmp .table_status |
||
2144 | .stf: |
||
2145 | call set_application_table_status |
||
2146 | mov eax,ebx |
||
2147 | call pid_to_slot |
||
2148 | test eax,eax |
||
429 | serge | 2149 | jz .not_found |
85 | halyavin | 2150 | mov ebx,eax |
2151 | cli |
||
2152 | call sysfn_terminate |
||
2153 | mov [application_table_status],0 |
||
2154 | sti |
||
2155 | and dword [esp+36],0 |
||
2156 | ret |
||
2157 | .not_found: |
||
2158 | mov [application_table_status],0 |
||
429 | serge | 2159 | or dword [esp+36],-1 |
85 | halyavin | 2160 | ret |
2161 | |||
429 | serge | 2162 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2163 | cmp ebx,2 |
105 | poddubny | 2164 | jb .nowindowactivate |
379 | serge | 2165 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2166 | ja .nowindowactivate |
2167 | |||
2168 | mov [window_minimize], 2 ; restore window if minimized |
||
2169 | |||
380 | serge | 2170 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2171 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2172 | je .nowindowactivate ; already active |
2173 | |||
2174 | mov edi, ebx |
||
2175 | shl edi, 5 |
||
2176 | add edi, window_data |
||
380 | serge | 2177 | movzx esi, word [WIN_STACK + ebx * 2] |
2178 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2179 | call waredraw |
2180 | .nowindowactivate: |
||
1 | ha | 2181 | ret |
41 | mikedld | 2182 | |
429 | serge | 2183 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2184 | mov eax,[idleusesec] |
75 | diamond | 2185 | mov [esp+36], eax |
1 | ha | 2186 | ret |
2187 | |||
429 | serge | 2188 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2189 | mov eax,[CPU_FREQ] |
75 | diamond | 2190 | mov [esp+36], eax |
1 | ha | 2191 | ret |
2192 | |||
2193 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2194 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2195 | include 'blkdev/rdsave.inc' |
||
2196 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2197 | |
429 | serge | 2198 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2199 | mov eax, [TASK_COUNT] |
380 | serge | 2200 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2201 | mov [esp+36],eax |
1 | ha | 2202 | ret |
75 | diamond | 2203 | |
429 | serge | 2204 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2205 | cmp ebx,1 |
2206 | jne nogetsoundflag |
||
2207 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2208 | mov [esp+36],eax |
1 | ha | 2209 | ret |
2210 | nogetsoundflag: |
||
2211 | cmp ebx,2 |
||
2212 | jnz nosoundflag |
||
75 | diamond | 2213 | xor byte [sound_flag], 1 |
2214 | nosoundflag: |
||
41 | mikedld | 2215 | ret |
75 | diamond | 2216 | |
429 | serge | 2217 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2218 | cmp ebx,1 |
75 | diamond | 2219 | jl exit_for_anyone |
1 | ha | 2220 | cmp ebx,4 |
2221 | jg exit_for_anyone |
||
465 | serge | 2222 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2223 | jmp for_shutdown_parameter |
75 | diamond | 2224 | |
429 | serge | 2225 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2226 | mov [window_minimize],1 |
2227 | exit_for_anyone: |
||
2228 | ret |
||
75 | diamond | 2229 | |
429 | serge | 2230 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2231 | cmp ebx,1 |
2232 | jnz full_table |
||
2233 | small_table: |
||
2234 | call for_all_tables |
||
75 | diamond | 2235 | mov ecx,10 |
1 | ha | 2236 | cld |
2237 | rep movsb |
||
2238 | ret |
||
2239 | for_all_tables: |
||
379 | serge | 2240 | mov edi,[TASK_BASE] |
115 | poddubny | 2241 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2242 | add edi,ecx |
381 | serge | 2243 | mov esi,DRIVE_DATA |
1 | ha | 2244 | ret |
2245 | full_table: |
||
2246 | cmp ebx,2 |
||
2247 | jnz exit_for_anyone |
||
2248 | call for_all_tables |
||
75 | diamond | 2249 | mov ecx,16384 |
1 | ha | 2250 | cld |
2251 | rep movsd |
||
2252 | ret |
||
75 | diamond | 2253 | |
429 | serge | 2254 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2255 | and dword [esp+36], 0 |
||
2256 | ret |
||
75 | diamond | 2257 | |
429 | serge | 2258 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2259 | mov edi,[TASK_BASE] |
115 | poddubny | 2260 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2261 | add edi,ebx |
2262 | mov esi,version_inf |
||
2263 | mov ecx,version_end-version_inf |
||
2264 | cld |
||
2265 | rep movsb |
||
2266 | ret |
||
75 | diamond | 2267 | |
2268 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2269 | ;wait retrace functions |
2270 | sys_wait_retrace: |
||
2271 | mov edx,0x3da |
||
2272 | WaitRetrace_loop: |
||
2273 | in al,dx |
||
2274 | test al,1000b |
||
2275 | jz WaitRetrace_loop |
||
2276 | mov [esp+36],dword 0 |
||
1 | ha | 2277 | ret |
75 | diamond | 2278 | |
429 | serge | 2279 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2280 | call mouse_centered |
2281 | mov [esp+36],dword 0 |
||
2282 | ret |
||
75 | diamond | 2283 | |
120 | mario79 | 2284 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2285 | cmp ebx,0 ; get mouse speed factor |
||
2286 | jnz .set_mouse_acceleration |
||
164 | serge | 2287 | xor eax,eax |
120 | mario79 | 2288 | mov ax,[mouse_speed_factor] |
2289 | mov [esp+36],eax |
||
2290 | ret |
||
2291 | .set_mouse_acceleration: |
||
2292 | cmp ebx,1 ; set mouse speed factor |
||
2293 | jnz .get_mouse_delay |
||
2294 | mov [mouse_speed_factor],cx |
||
2295 | ret |
||
2296 | .get_mouse_delay: |
||
2297 | cmp ebx,2 ; get mouse delay |
||
2298 | jnz .set_mouse_delay |
||
2299 | mov eax,[mouse_delay] |
||
2300 | mov [esp+36],eax |
||
2301 | ret |
||
2302 | .set_mouse_delay: |
||
2303 | cmp ebx,3 ; set mouse delay |
||
2304 | jnz .set_pointer_position |
||
2305 | mov [mouse_delay],ecx |
||
2306 | ret |
||
2307 | .set_pointer_position: |
||
2308 | cmp ebx,4 ; set mouse pointer position |
||
2309 | jnz .end |
||
381 | serge | 2310 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2311 | ror ecx,16 |
381 | serge | 2312 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2313 | rol ecx,16 |
2314 | .end: |
||
2315 | ret |
||
2316 | |||
75 | diamond | 2317 | sysfn_getfreemem: |
170 | serge | 2318 | mov eax, [pg_data.pages_free] |
2319 | shl eax, 2 |
||
2320 | mov [esp+36],eax |
||
1 | ha | 2321 | ret |
75 | diamond | 2322 | |
2323 | sysfn_getallmem: |
||
170 | serge | 2324 | mov eax,[MEM_AMOUNT] |
2325 | shr eax, 10 |
||
75 | diamond | 2326 | mov [esp+36],eax |
32 | halyavin | 2327 | ret |
2328 | |||
41 | mikedld | 2329 | uglobal |
2330 | ;// mike.dld, 2006-29-01 [ |
||
2331 | screen_workarea RECT |
||
2332 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2333 | window_minimize db 0 |
429 | serge | 2334 | sound_flag db 0 |
41 | mikedld | 2335 | endg |
1 | ha | 2336 | |
41 | mikedld | 2337 | iglobal |
2338 | version_inf: |
||
346 | diamond | 2339 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2340 | db UID_KOLIBRI |
2341 | db 'Kolibri',0 |
||
2342 | version_end: |
||
2343 | endg |
||
1 | ha | 2344 | |
41 | mikedld | 2345 | UID_NONE=0 |
429 | serge | 2346 | UID_MENUETOS=1 ;official |
2347 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2348 | |
2349 | sys_cachetodiskette: |
||
19 | mario79 | 2350 | ; pushad |
2351 | ; cmp eax,1 |
||
2352 | ; jne no_write_all_of_ramdisk |
||
2353 | ; call fdc_writeramdisk |
||
2354 | ; popad |
||
2355 | ; ret |
||
2356 | ; no_write_all_of_ramdisk: |
||
2357 | ; cmp eax,2 |
||
2358 | ; jne no_write_part_of_ramdisk |
||
2359 | ; call fdc_commitflush |
||
2360 | ; popad |
||
2361 | ; ret |
||
2362 | ; no_write_part_of_ramdisk: |
||
2363 | ; cmp eax,3 |
||
2364 | ; jne no_set_fdc |
||
2365 | ; call fdc_set |
||
2366 | ; popad |
||
2367 | ; ret |
||
2368 | ; no_set_fdc: |
||
2369 | ; cmp eax,4 |
||
2370 | ; jne no_get_fdc |
||
2371 | ; popad |
||
2372 | ; call fdc_get |
||
2373 | ; mov [esp+36],ecx |
||
2374 | ; ret |
||
2375 | ; no_get_fdc: |
||
2376 | ; popad |
||
2377 | ; ret |
||
2378 | cmp eax,1 |
||
2379 | jne no_floppy_a_save |
||
2380 | mov [flp_number],1 |
||
2381 | jmp save_image_on_floppy |
||
2382 | no_floppy_a_save: |
||
1 | ha | 2383 | cmp eax,2 |
19 | mario79 | 2384 | jne no_floppy_b_save |
2385 | mov [flp_number],2 |
||
2386 | save_image_on_floppy: |
||
2387 | call save_image |
||
2388 | mov [esp+36],dword 0 |
||
2389 | cmp [FDC_Status],0 |
||
429 | serge | 2390 | je yes_floppy_save |
19 | mario79 | 2391 | no_floppy_b_save: |
2392 | mov [esp+36],dword 1 |
||
2393 | yes_floppy_save: |
||
1 | ha | 2394 | ret |
2395 | |||
2396 | uglobal |
||
2397 | ; bgrchanged dd 0x0 |
||
2398 | endg |
||
2399 | |||
2400 | sys_background: |
||
2401 | |||
429 | serge | 2402 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2403 | jnz nosb1 |
2404 | cmp ebx,0 |
||
429 | serge | 2405 | je sbgrr |
1 | ha | 2406 | cmp ecx,0 |
429 | serge | 2407 | je sbgrr |
1 | ha | 2408 | mov [display_data-8],ebx |
2409 | mov [display_data-4],ecx |
||
2410 | ; mov [bgrchanged],1 |
||
469 | serge | 2411 | |
2412 | pushad |
||
2413 | ; return memory for old background |
||
2414 | stdcall kernel_free, [img_background] |
||
2415 | ; calculate RAW size |
||
2416 | xor eax,eax |
||
2417 | inc eax |
||
2418 | cmp [display_data-8],eax |
||
2419 | jae @f |
||
2420 | mov [display_data-8],eax |
||
2421 | @@: |
||
2422 | cmp [display_data-4],eax |
||
2423 | jae @f |
||
2424 | mov [display_data-4],eax |
||
2425 | @@: |
||
2426 | mov eax,[display_data-8] |
||
2427 | imul eax,[display_data-4] |
||
2428 | inc eax |
||
2429 | imul eax,3 |
||
2430 | mov [mem_BACKGROUND],eax |
||
2431 | ; get memory for new background |
||
2432 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2433 | test eax, eax |
||
2434 | jz .exit_mem |
||
2435 | mov [img_background], eax |
||
2436 | .exit_mem: |
||
2437 | popad |
||
2438 | |||
1 | ha | 2439 | sbgrr: |
2440 | ret |
||
469 | serge | 2441 | |
1 | ha | 2442 | nosb1: |
2443 | |||
429 | serge | 2444 | cmp eax,2 ; SET PIXEL |
1 | ha | 2445 | jnz nosb2 |
501 | serge | 2446 | mov edx,[mem_BACKGROUND] |
2447 | cmp edx,ebx |
||
1 | ha | 2448 | jbe nosb2 |
2449 | mov edx,[ebx] |
||
2450 | and edx,0xFF000000 ;255*256*256*256 |
||
2451 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2452 | add edx,ecx |
||
479 | kastigar | 2453 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2454 | push eax |
2455 | mov eax,[img_background] |
||
2456 | mov [ebx+eax],edx |
||
2457 | pop eax |
||
1 | ha | 2458 | ; mov [bgrchanged],1 |
2459 | ret |
||
2460 | nosb2: |
||
2461 | |||
429 | serge | 2462 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2463 | jnz nosb3 |
2464 | draw_background_temp: |
||
2465 | ; cmp [bgrchanged],1 ;0 |
||
2466 | ; je nosb31 |
||
2467 | ;draw_background_temp: |
||
2468 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2469 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2470 | mov [background_defined], 1 |
1 | ha | 2471 | nosb31: |
2472 | ret |
||
2473 | nosb3: |
||
2474 | |||
429 | serge | 2475 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2476 | jnz nosb4 |
2477 | cmp ebx,[display_data-12] |
||
429 | serge | 2478 | je nosb41 |
1 | ha | 2479 | mov [display_data-12],ebx |
2480 | ; mov [bgrchanged],1 |
||
2481 | nosb41: |
||
2482 | ret |
||
2483 | nosb4: |
||
2484 | |||
429 | serge | 2485 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2486 | jnz nosb5 |
2487 | ; bughere |
||
379 | serge | 2488 | mov edi, [TASK_BASE] |
115 | poddubny | 2489 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2490 | mov eax, ebx |
2491 | mov ebx, ecx |
||
2492 | add ecx, edx |
||
469 | serge | 2493 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2494 | mov ecx, edx |
2495 | call memmove |
||
2496 | .fin: |
||
2497 | ret |
||
2498 | nosb5: |
||
479 | kastigar | 2499 | |
1 | ha | 2500 | ret |
2501 | |||
479 | kastigar | 2502 | |
1 | ha | 2503 | align 4 |
2504 | |||
2505 | sys_getbackground: |
||
2506 | |||
429 | serge | 2507 | cmp eax,1 ; SIZE |
1 | ha | 2508 | jnz nogb1 |
2509 | mov eax,[display_data-8] |
||
2510 | shl eax,16 |
||
2511 | mov ax,[display_data-4] |
||
2512 | mov [esp+36],eax |
||
2513 | ret |
||
2514 | nogb1: |
||
2515 | |||
429 | serge | 2516 | cmp eax,2 ; PIXEL |
1 | ha | 2517 | jnz nogb2 |
469 | serge | 2518 | ; mov edx,0x160000-16 |
2519 | ; cmp edx,ebx |
||
2520 | ; jbe nogb2 |
||
2521 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2522 | mov eax,[img_background] |
||
2523 | mov eax,[ebx+eax] |
||
2524 | |||
1 | ha | 2525 | and eax, 0xFFFFFF |
2526 | mov [esp+36],eax |
||
2527 | ret |
||
2528 | nogb2: |
||
2529 | |||
429 | serge | 2530 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2531 | jnz nogb4 |
2532 | mov eax,[display_data-12] |
||
2533 | nogb4: |
||
2534 | mov [esp+36],eax |
||
2535 | ret |
||
2536 | |||
2537 | |||
2538 | align 4 |
||
2539 | |||
2540 | sys_getkey: |
||
2541 | mov [esp+36],dword 1 |
||
92 | diamond | 2542 | ; test main buffer |
429 | serge | 2543 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2544 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2545 | mov edx,[TASK_COUNT] |
1 | ha | 2546 | cmp ecx,edx |
2547 | jne .finish |
||
381 | serge | 2548 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2549 | je .finish |
381 | serge | 2550 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2551 | shl eax,8 |
2552 | push eax |
||
381 | serge | 2553 | dec byte [KEY_COUNT] |
2554 | and byte [KEY_COUNT],127 |
||
2555 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2556 | add ecx,2 |
2557 | ; mov esi,0xf402 |
||
2558 | ; mov edi,0xf401 |
||
2559 | ; cld |
||
2560 | ; rep movsb |
||
381 | serge | 2561 | mov eax, KEY_BUFF+1 |
2562 | mov ebx, KEY_BUFF |
||
1 | ha | 2563 | call memmove |
2564 | pop eax |
||
92 | diamond | 2565 | .ret_eax: |
1 | ha | 2566 | mov [esp+36],eax |
92 | diamond | 2567 | ret |
1 | ha | 2568 | .finish: |
92 | diamond | 2569 | ; test hotkeys buffer |
429 | serge | 2570 | mov ecx, hotkey_buffer |
92 | diamond | 2571 | @@: |
429 | serge | 2572 | cmp [ecx], ebx |
2573 | jz .found |
||
2574 | add ecx, 8 |
||
2575 | cmp ecx, hotkey_buffer+120*8 |
||
2576 | jb @b |
||
2577 | ret |
||
92 | diamond | 2578 | .found: |
429 | serge | 2579 | mov ax, [ecx+6] |
2580 | shl eax, 16 |
||
2581 | mov ah, [ecx+4] |
||
2582 | mov al, 2 |
||
2583 | and dword [ecx+4], 0 |
||
2584 | and dword [ecx], 0 |
||
2585 | jmp .ret_eax |
||
1 | ha | 2586 | |
2587 | align 4 |
||
2588 | |||
2589 | sys_getbutton: |
||
2590 | |||
429 | serge | 2591 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2592 | mov [esp+36],dword 1 |
380 | serge | 2593 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2594 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2595 | cmp ecx,edx |
2596 | jne .exit |
||
381 | serge | 2597 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2598 | test eax,eax |
429 | serge | 2599 | jz .exit |
381 | serge | 2600 | mov eax,[BTN_BUFF] |
1 | ha | 2601 | shl eax,8 |
381 | serge | 2602 | mov [BTN_COUNT],byte 0 |
1 | ha | 2603 | mov [esp+36],eax |
2604 | .exit: |
||
2605 | ret |
||
2606 | |||
2607 | |||
2608 | align 4 |
||
2609 | |||
2610 | sys_cpuusage: |
||
2611 | |||
2612 | ; RETURN: |
||
2613 | ; |
||
2614 | ; +00 dword process cpu usage |
||
2615 | ; +04 word position in windowing stack |
||
2616 | ; +06 word windowing stack value at current position (cpu nro) |
||
2617 | ; +10 12 bytes name |
||
2618 | ; +22 dword start in mem |
||
2619 | ; +26 dword used mem |
||
2620 | ; +30 dword PID , process idenfification number |
||
2621 | ; |
||
2622 | |||
379 | serge | 2623 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2624 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2625 | |
429 | serge | 2626 | cmp ebx,-1 ; who am I ? |
1 | ha | 2627 | jne no_who_am_i |
379 | serge | 2628 | mov ebx,[CURRENT_TASK] |
1 | ha | 2629 | no_who_am_i: |
2630 | |||
429 | serge | 2631 | push eax ; return area |
2632 | push ebx ; process number |
||
1 | ha | 2633 | |
2634 | push ebx |
||
2635 | push ebx |
||
2636 | push eax |
||
2637 | |||
2638 | ; return memory usage |
||
2639 | |||
2640 | xor edx,edx |
||
2641 | mov eax,0x20 |
||
2642 | mul ebx |
||
379 | serge | 2643 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2644 | mov ebx,eax |
2645 | pop eax |
||
2646 | mov ecx,[ebx] |
||
2647 | mov [eax],ecx |
||
2648 | pop ebx |
||
380 | serge | 2649 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2650 | mov [eax+4],cx |
380 | serge | 2651 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2652 | mov [eax+6],cx |
2653 | push eax |
||
2654 | mov eax,ebx |
||
2655 | shl eax,8 |
||
380 | serge | 2656 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2657 | pop ebx |
2658 | add ebx,10 |
||
2659 | mov ecx,11 |
||
2660 | call memmove |
||
2661 | |||
2662 | ; memory usage |
||
2663 | |||
2664 | xor eax,eax |
||
2665 | mov edx,0x100000*16 |
||
429 | serge | 2666 | pop ecx ; get gdt of tss |
1 | ha | 2667 | cmp ecx,1 |
429 | serge | 2668 | je os_mem |
1 | ha | 2669 | shl ecx,8 |
380 | serge | 2670 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2671 | mov eax,std_application_base_address |
2672 | ; eax run base -> edx used memory |
||
2673 | os_mem: |
||
2674 | dec edx |
||
2675 | mov [ebx+12],eax |
||
2676 | mov [ebx+16],edx |
||
2677 | |||
2678 | ; PID (+30) |
||
2679 | |||
2680 | mov eax,[esp] |
||
2681 | shl eax,5 |
||
379 | serge | 2682 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2683 | mov eax,[eax] |
2684 | mov [ebx+20],eax |
||
2685 | |||
2686 | ; window position and size |
||
2687 | |||
2688 | mov esi,[esp] |
||
2689 | shl esi,5 |
||
115 | poddubny | 2690 | add esi,window_data + WDATA.box |
1 | ha | 2691 | mov edi,[esp+4] |
2692 | add edi,34 |
||
115 | poddubny | 2693 | mov ecx,4 |
1 | ha | 2694 | cld |
115 | poddubny | 2695 | rep movsd |
1 | ha | 2696 | |
2697 | ; Process state (+50) |
||
2698 | |||
2699 | mov eax,[esp] |
||
2700 | shl eax,5 |
||
379 | serge | 2701 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2702 | mov eax,[eax] |
2703 | mov [ebx+40],ax |
||
2704 | |||
138 | mikedld | 2705 | ; Window client area box |
1 | ha | 2706 | |
138 | mikedld | 2707 | mov esi,[esp] |
2708 | shl esi,8 |
||
380 | serge | 2709 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2710 | lea edi,[ebx+44] |
2711 | mov ecx,4 |
||
2712 | rep movsd |
||
164 | serge | 2713 | |
2714 | ; Window state |
||
2715 | |||
138 | mikedld | 2716 | mov esi,[esp] |
2717 | shl esi,5 |
||
2718 | add esi,window_data + WDATA.box |
||
465 | serge | 2719 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2720 | mov [edi],al |
138 | mikedld | 2721 | |
1 | ha | 2722 | pop ebx |
2723 | pop eax |
||
2724 | |||
2725 | ; return number of processes |
||
2726 | |||
379 | serge | 2727 | mov eax,[TASK_COUNT] |
1 | ha | 2728 | mov [esp+36],eax |
2729 | ret |
||
2730 | |||
2731 | align 4 |
||
2732 | sys_clock: |
||
429 | serge | 2733 | cli |
1 | ha | 2734 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2735 | @@: mov al, 10 |
2736 | out 0x70, al |
||
2737 | in al, 0x71 |
||
2738 | test al, al |
||
2739 | jns @f |
||
2740 | mov esi, 1 |
||
2741 | call delay_ms |
||
2742 | jmp @b |
||
1 | ha | 2743 | @@: |
2744 | ; end Lisovin's fix |
||
2745 | |||
429 | serge | 2746 | xor al,al ; seconds |
2747 | out 0x70,al |
||
2748 | in al,0x71 |
||
2749 | movzx ecx,al |
||
2750 | mov al,02 ; minutes |
||
2751 | shl ecx,16 |
||
2752 | out 0x70,al |
||
2753 | in al,0x71 |
||
2754 | movzx edx,al |
||
2755 | mov al,04 ; hours |
||
2756 | shl edx,8 |
||
2757 | out 0x70,al |
||
2758 | in al,0x71 |
||
2759 | add ecx,edx |
||
2760 | movzx edx,al |
||
2761 | add ecx,edx |
||
2762 | sti |
||
2763 | mov [esp+36],ecx |
||
2764 | ret |
||
1 | ha | 2765 | |
2766 | |||
2767 | align 4 |
||
2768 | |||
2769 | sys_date: |
||
2770 | |||
429 | serge | 2771 | cli |
75 | diamond | 2772 | |
429 | serge | 2773 | @@: mov al, 10 |
2774 | out 0x70, al |
||
2775 | in al, 0x71 |
||
2776 | test al, al |
||
2777 | jns @f |
||
2778 | mov esi, 1 |
||
2779 | call delay_ms |
||
2780 | jmp @b |
||
75 | diamond | 2781 | @@: |
2782 | |||
429 | serge | 2783 | mov ch,0 |
2784 | mov al,7 ; date |
||
2785 | out 0x70,al |
||
2786 | in al,0x71 |
||
2787 | mov cl,al |
||
2788 | mov al,8 ; month |
||
2789 | shl ecx,16 |
||
2790 | out 0x70,al |
||
2791 | in al,0x71 |
||
2792 | mov ch,al |
||
2793 | mov al,9 ; year |
||
2794 | out 0x70,al |
||
2795 | in al,0x71 |
||
2796 | mov cl,al |
||
2797 | sti |
||
2798 | mov [esp+36],ecx |
||
2799 | ret |
||
1 | ha | 2800 | |
2801 | |||
2802 | ; redraw status |
||
2803 | |||
2804 | sys_redrawstat: |
||
2805 | |||
2806 | cmp eax,1 |
||
2807 | jne no_widgets_away |
||
2808 | |||
2809 | ; buttons away |
||
2810 | |||
379 | serge | 2811 | mov ecx,[CURRENT_TASK] |
1 | ha | 2812 | |
2813 | sys_newba2: |
||
2814 | |||
381 | serge | 2815 | mov edi,[BTN_ADDR] |
1 | ha | 2816 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2817 | je end_of_buttons_away |
1 | ha | 2818 | |
2819 | movzx ebx,word [edi] |
||
2820 | inc ebx |
||
2821 | |||
2822 | mov eax,edi |
||
2823 | |||
2824 | sys_newba: |
||
2825 | |||
2826 | dec ebx |
||
429 | serge | 2827 | jz end_of_buttons_away |
1 | ha | 2828 | |
2829 | add eax,0x10 |
||
2830 | cmp cx,[eax] |
||
2831 | jnz sys_newba |
||
2832 | |||
2833 | push eax ebx ecx |
||
2834 | mov ecx,ebx |
||
2835 | inc ecx |
||
2836 | shl ecx,4 |
||
2837 | mov ebx,eax |
||
2838 | add eax,0x10 |
||
2839 | call memmove |
||
2840 | dec dword [edi] |
||
2841 | pop ecx ebx eax |
||
2842 | |||
2843 | jmp sys_newba2 |
||
2844 | |||
2845 | end_of_buttons_away: |
||
2846 | |||
2847 | ret |
||
2848 | |||
2849 | no_widgets_away: |
||
2850 | |||
2851 | cmp eax,2 |
||
2852 | jnz srl1 |
||
2853 | |||
379 | serge | 2854 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2855 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2856 | mov [edx+RECT.left], 0 |
2857 | mov [edx+RECT.top], 0 |
||
381 | serge | 2858 | mov eax,[ScreenWidth] |
115 | poddubny | 2859 | mov [edx+RECT.right],eax |
381 | serge | 2860 | mov eax,[ScreenHeight] |
115 | poddubny | 2861 | mov [edx+RECT.bottom],eax |
1 | ha | 2862 | |
379 | serge | 2863 | mov edi,[TASK_BASE] |
429 | serge | 2864 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2865 | |
2866 | call sys_window_mouse |
||
2867 | |||
2868 | ret |
||
2869 | |||
2870 | srl1: |
||
2871 | |||
2872 | ret |
||
2873 | |||
2874 | |||
2875 | sys_drawwindow: |
||
2876 | |||
2877 | mov edi,ecx |
||
2878 | shr edi,16+8 |
||
2879 | and edi,15 |
||
2880 | |||
2881 | cmp edi,0 ; type I - original style |
||
2882 | jne nosyswI |
||
33 | mario79 | 2883 | inc [mouse_pause] |
36 | mario79 | 2884 | call [disable_mouse] |
1 | ha | 2885 | call sys_set_window |
36 | mario79 | 2886 | call [disable_mouse] |
1 | ha | 2887 | call drawwindow_I |
114 | mikedld | 2888 | ;dec [mouse_pause] |
2889 | ;call [draw_pointer] |
||
2890 | ;ret |
||
2891 | jmp draw_window_caption.2 |
||
1 | ha | 2892 | nosyswI: |
2893 | |||
2894 | cmp edi,1 ; type II - only reserve area, no draw |
||
2895 | jne nosyswII |
||
33 | mario79 | 2896 | inc [mouse_pause] |
36 | mario79 | 2897 | call [disable_mouse] |
1 | ha | 2898 | call sys_set_window |
36 | mario79 | 2899 | call [disable_mouse] |
1 | ha | 2900 | call sys_window_mouse |
33 | mario79 | 2901 | dec [mouse_pause] |
36 | mario79 | 2902 | call [draw_pointer] |
1 | ha | 2903 | ret |
2904 | nosyswII: |
||
2905 | |||
2906 | cmp edi,2 ; type III - new style |
||
2907 | jne nosyswIII |
||
33 | mario79 | 2908 | inc [mouse_pause] |
36 | mario79 | 2909 | call [disable_mouse] |
1 | ha | 2910 | call sys_set_window |
36 | mario79 | 2911 | call [disable_mouse] |
1 | ha | 2912 | call drawwindow_III |
114 | mikedld | 2913 | ;dec [mouse_pause] |
2914 | ;call [draw_pointer] |
||
2915 | ;ret |
||
2916 | jmp draw_window_caption.2 |
||
1 | ha | 2917 | nosyswIII: |
2918 | |||
2919 | cmp edi,3 ; type IV - skinned window |
||
2920 | jne nosyswIV |
||
33 | mario79 | 2921 | |
102 | poddubny | 2922 | ; parameter for drawwindow_IV |
35 | halyavin | 2923 | push 0 |
379 | serge | 2924 | mov edi, [TASK_COUNT] |
380 | serge | 2925 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2926 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2927 | jne @f |
102 | poddubny | 2928 | inc dword [esp] |
2929 | @@: |
||
33 | mario79 | 2930 | |
2931 | inc [mouse_pause] |
||
36 | mario79 | 2932 | call [disable_mouse] |
1 | ha | 2933 | call sys_set_window |
36 | mario79 | 2934 | call [disable_mouse] |
2935 | call drawwindow_IV |
||
114 | mikedld | 2936 | ;dec [mouse_pause] |
2937 | ;call [draw_pointer] |
||
2938 | ;ret |
||
2939 | jmp draw_window_caption.2 |
||
1 | ha | 2940 | nosyswIV: |
2941 | |||
2942 | ret |
||
2943 | |||
2944 | |||
114 | mikedld | 2945 | draw_window_caption: |
429 | serge | 2946 | inc [mouse_pause] |
2947 | call [disable_mouse] |
||
114 | mikedld | 2948 | |
429 | serge | 2949 | xor eax,eax |
2950 | mov edx,[TASK_COUNT] |
||
2951 | movzx edx,word[WIN_POS+edx*2] |
||
2952 | cmp edx,[CURRENT_TASK] |
||
2953 | jne @f |
||
2954 | inc eax |
||
2955 | @@: mov edx,[CURRENT_TASK] |
||
2956 | shl edx,5 |
||
2957 | add edx,window_data |
||
2958 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2959 | and bl,0x0F |
||
2960 | cmp bl,3 |
||
2961 | jne .not_style_3 |
||
114 | mikedld | 2962 | |
429 | serge | 2963 | push edx |
2964 | call drawwindow_IV_caption |
||
2965 | add esp,4 |
||
2966 | jmp .2 |
||
114 | mikedld | 2967 | |
2968 | .not_style_3: |
||
429 | serge | 2969 | cmp bl,2 |
2970 | jne .not_style_2 |
||
114 | mikedld | 2971 | |
429 | serge | 2972 | call drawwindow_III_caption |
2973 | jmp .2 |
||
114 | mikedld | 2974 | |
2975 | .not_style_2: |
||
429 | serge | 2976 | cmp bl,0 |
2977 | jne .2 |
||
114 | mikedld | 2978 | |
429 | serge | 2979 | call drawwindow_I_caption |
114 | mikedld | 2980 | |
2981 | ;-------------------------------------------------------------- |
||
429 | serge | 2982 | .2: ;jmp @f |
2983 | mov edi,[CURRENT_TASK] |
||
2984 | shl edi,5 |
||
2985 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2986 | jz @f |
||
2987 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2988 | or ecx,ecx |
||
2989 | jz @f |
||
465 | serge | 2990 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2991 | |
429 | serge | 2992 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2993 | and al,0x0F |
||
2994 | cmp al,3 |
||
2995 | jne .not_skinned |
||
114 | mikedld | 2996 | |
429 | serge | 2997 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2998 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2999 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3000 | sub ax,[_skinmargins.left] |
||
3001 | sub ax,[_skinmargins.right] |
||
3002 | cwde |
||
3003 | cdq |
||
3004 | mov ebx,6 |
||
3005 | idiv ebx |
||
3006 | or eax,eax |
||
3007 | js @f |
||
3008 | mov edx,eax |
||
3009 | mov eax,dword[_skinmargins.left-2] |
||
3010 | mov ax,word[_skinh] |
||
3011 | sub ax,[_skinmargins.bottom] |
||
3012 | sub ax,[_skinmargins.top] |
||
3013 | sar ax,1 |
||
3014 | adc ax,0 |
||
3015 | add ax,[_skinmargins.top] |
||
3016 | add ax,-3 |
||
3017 | add eax,ebp |
||
3018 | jmp .dodraw |
||
114 | mikedld | 3019 | |
3020 | .not_skinned: |
||
429 | serge | 3021 | cmp al,1 |
3022 | je @f |
||
114 | mikedld | 3023 | |
429 | serge | 3024 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3025 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3026 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3027 | sub eax,16 |
||
3028 | cwde |
||
3029 | cdq |
||
3030 | mov ebx,6 |
||
3031 | idiv ebx |
||
3032 | or eax,eax |
||
3033 | js @f |
||
3034 | mov edx,eax |
||
3035 | mov eax,0x00080007 |
||
3036 | add eax,ebp |
||
139 | diamond | 3037 | .dodraw: |
429 | serge | 3038 | mov ebx,[common_colours+16];0x00FFFFFF |
3039 | or ebx, 0x80000000 |
||
3040 | xor edi,edi |
||
3041 | call dtext |
||
114 | mikedld | 3042 | |
3043 | @@: |
||
3044 | ;-------------------------------------------------------------- |
||
429 | serge | 3045 | dec [mouse_pause] |
3046 | call [draw_pointer] |
||
3047 | ret |
||
114 | mikedld | 3048 | |
3049 | iglobal |
||
3050 | align 4 |
||
3051 | window_topleft dd \ |
||
3052 | 1, 21,\ |
||
3053 | 0, 0,\ |
||
3054 | 5, 20,\ |
||
3055 | 5, ? |
||
3056 | endg |
||
3057 | |||
3058 | set_window_clientbox: |
||
429 | serge | 3059 | push eax ecx edi |
114 | mikedld | 3060 | |
429 | serge | 3061 | mov eax,[_skinh] |
3062 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3063 | |
429 | serge | 3064 | mov ecx,edi |
3065 | sub edi,window_data |
||
3066 | shl edi,3 |
||
3067 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3068 | jz @f |
||
114 | mikedld | 3069 | |
429 | serge | 3070 | movzx eax,[ecx+WDATA.fl_wstyle] |
3071 | and eax,0x0F |
||
3072 | mov eax,[eax*8+window_topleft+0] |
||
3073 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3074 | shl eax,1 |
||
3075 | neg eax |
||
3076 | add eax,[ecx+WDATA.box.width] |
||
3077 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3078 | |
429 | serge | 3079 | movzx eax,[ecx+WDATA.fl_wstyle] |
3080 | and eax,0x0F |
||
3081 | push [eax*8+window_topleft+0] |
||
3082 | mov eax,[eax*8+window_topleft+4] |
||
3083 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3084 | neg eax |
||
3085 | sub eax,[esp] |
||
3086 | add eax,[ecx+WDATA.box.height] |
||
3087 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3088 | add esp,4 |
||
114 | mikedld | 3089 | |
429 | serge | 3090 | pop edi ecx eax |
3091 | ret |
||
114 | mikedld | 3092 | @@: |
429 | serge | 3093 | xor eax,eax |
3094 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3095 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3096 | mov eax,[ecx+WDATA.box.width] |
||
3097 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3098 | mov eax,[ecx+WDATA.box.height] |
||
3099 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3100 | |
429 | serge | 3101 | pop edi ecx eax |
3102 | ret |
||
114 | mikedld | 3103 | |
1 | ha | 3104 | sys_set_window: |
3105 | |||
379 | serge | 3106 | mov edi,[CURRENT_TASK] |
1 | ha | 3107 | shl edi,5 |
3108 | add edi,window_data |
||
3109 | |||
3110 | ; colors |
||
114 | mikedld | 3111 | mov [edi+WDATA.cl_workarea],ecx |
3112 | mov [edi+WDATA.cl_titlebar],edx |
||
3113 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3114 | |
3115 | ; check flag (?) |
||
186 | diamond | 3116 | test [edi+WDATA.fl_wdrawn],1 |
3117 | jnz newd |
||
1 | ha | 3118 | |
3119 | push eax |
||
3120 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3121 | add eax,100 |
||
3122 | mov [new_window_starting],eax |
||
3123 | pop eax |
||
3124 | |||
114 | mikedld | 3125 | mov word[edi+WDATA.box.width],ax |
3126 | mov word[edi+WDATA.box.height],bx |
||
3127 | sar eax,16 |
||
3128 | sar ebx,16 |
||
3129 | mov word[edi+WDATA.box.left],ax |
||
3130 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3131 | |
3132 | call check_window_position |
||
3133 | |||
164 | serge | 3134 | call set_window_clientbox |
1 | ha | 3135 | |
429 | serge | 3136 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3137 | ;mov esi,edi |
3138 | |||
429 | serge | 3139 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3140 | |
1 | ha | 3141 | sub edi,window_data |
114 | mikedld | 3142 | shl edi,3 |
380 | serge | 3143 | add edi,SLOT_BASE |
114 | mikedld | 3144 | |
429 | serge | 3145 | and cl,0x0F |
3146 | mov [edi+APPDATA.wnd_caption],0 |
||
3147 | cmp cl,3 |
||
3148 | jne @f |
||
3149 | mov [edi+APPDATA.wnd_caption],esi |
||
3150 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3151 | |
115 | poddubny | 3152 | add edi, APPDATA.saved_box |
429 | serge | 3153 | movsd |
3154 | movsd |
||
3155 | movsd |
||
3156 | movsd |
||
1 | ha | 3157 | pop edi esi ecx |
3158 | |||
3159 | push eax ebx ecx edx |
||
3160 | ;;; mov eax, 1 |
||
3161 | ;;; call delay_hs |
||
115 | poddubny | 3162 | mov eax, [edi+WDATA.box.left] |
3163 | mov ebx, [edi+WDATA.box.top] |
||
3164 | mov ecx, [edi+WDATA.box.width] |
||
3165 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3166 | add ecx, eax |
3167 | add edx, ebx |
||
3168 | call calculatescreen |
||
3169 | pop edx ecx ebx eax |
||
3170 | |||
429 | serge | 3171 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3172 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3173 | |
3174 | newd: |
||
429 | serge | 3175 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3176 | mov edx,edi |
3177 | |||
3178 | ret |
||
3179 | |||
114 | mikedld | 3180 | syscall_windowsettings: |
1 | ha | 3181 | |
114 | mikedld | 3182 | .set_window_caption: |
429 | serge | 3183 | dec eax ; subfunction #1 - set window caption |
3184 | jnz .get_window_caption |
||
114 | mikedld | 3185 | |
429 | serge | 3186 | ; NOTE: only window owner thread can set its caption, |
3187 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3188 | |
429 | serge | 3189 | mov edi,[CURRENT_TASK] |
3190 | shl edi,5 |
||
114 | mikedld | 3191 | |
429 | serge | 3192 | ; have to check if caption is within application memory limit |
3193 | ; check is trivial, and if application resizes its memory, |
||
3194 | ; caption still can become over bounds |
||
202 | diamond | 3195 | ; diamond, 31.10.2006: check removed because with new memory manager |
3196 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3197 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3198 | ; add ecx,255 ; max caption length |
3199 | ; cmp ebx,ecx |
||
3200 | ; ja .exit_fail |
||
114 | mikedld | 3201 | |
429 | serge | 3202 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3203 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3204 | |
429 | serge | 3205 | call draw_window_caption |
114 | mikedld | 3206 | |
429 | serge | 3207 | xor eax,eax ; eax = 0 (success) |
3208 | ret |
||
114 | mikedld | 3209 | |
3210 | .get_window_caption: |
||
429 | serge | 3211 | dec eax ; subfunction #2 - get window caption |
3212 | jnz .exit_fail |
||
114 | mikedld | 3213 | |
429 | serge | 3214 | ; not implemented yet |
114 | mikedld | 3215 | |
3216 | .exit_fail: |
||
429 | serge | 3217 | xor eax,eax |
3218 | inc eax ; eax = 1 (fail) |
||
3219 | ret |
||
114 | mikedld | 3220 | |
3221 | |||
1 | ha | 3222 | sys_window_move: |
3223 | |||
429 | serge | 3224 | mov edi,[CURRENT_TASK] |
3225 | shl edi,5 |
||
3226 | add edi,window_data |
||
1 | ha | 3227 | |
429 | serge | 3228 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3229 | jnz .window_move_return |
||
1 | ha | 3230 | |
429 | serge | 3231 | push dword [edi + WDATA.box.left] ; save old coordinates |
3232 | push dword [edi + WDATA.box.top] |
||
3233 | push dword [edi + WDATA.box.width] |
||
3234 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3235 | |
429 | serge | 3236 | cmp eax,-1 ; set new position and size |
3237 | je .no_x_reposition |
||
3238 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3239 | .no_x_reposition: |
429 | serge | 3240 | cmp ebx,-1 |
3241 | je .no_y_reposition |
||
3242 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3243 | .no_y_reposition: |
1 | ha | 3244 | |
429 | serge | 3245 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3246 | jnz .no_y_resizing |
||
1 | ha | 3247 | |
429 | serge | 3248 | cmp ecx,-1 |
3249 | je .no_x_resizing |
||
3250 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3251 | .no_x_resizing: |
429 | serge | 3252 | cmp edx,-1 |
3253 | je .no_y_resizing |
||
3254 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3255 | .no_y_resizing: |
1 | ha | 3256 | |
429 | serge | 3257 | call check_window_position |
3258 | call set_window_clientbox |
||
1 | ha | 3259 | |
429 | serge | 3260 | pushad ; save for window fullscreen/resize |
3261 | mov esi,edi |
||
3262 | sub edi,window_data |
||
3263 | shr edi,5 |
||
3264 | shl edi,8 |
||
3265 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3266 | mov ecx,4 |
||
3267 | cld |
||
3268 | rep movsd |
||
3269 | popad |
||
49 | mikedld | 3270 | |
429 | serge | 3271 | pushad ; calculcate screen at new position |
3272 | mov eax, [edi + WDATA.box.left] |
||
3273 | mov ebx, [edi + WDATA.box.top] |
||
3274 | mov ecx, [edi + WDATA.box.width] |
||
3275 | mov edx, [edi + WDATA.box.height] |
||
3276 | add ecx,eax |
||
3277 | add edx,ebx |
||
221 | serge | 3278 | |
429 | serge | 3279 | call calculatescreen |
3280 | popad |
||
49 | mikedld | 3281 | |
429 | serge | 3282 | pop edx ; calculcate screen at old position |
3283 | pop ecx |
||
3284 | pop ebx |
||
3285 | pop eax |
||
3286 | add ecx,eax |
||
3287 | add edx,ebx |
||
3288 | mov [dlx],eax ; save for drawlimits |
||
3289 | mov [dly],ebx |
||
3290 | mov [dlxe],ecx |
||
3291 | mov [dlye],edx |
||
3292 | call calculatescreen |
||
49 | mikedld | 3293 | |
429 | serge | 3294 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3295 | |
429 | serge | 3296 | mov eax,edi ; redraw screen at old position |
3297 | xor esi,esi |
||
3298 | call redrawscreen |
||
49 | mikedld | 3299 | |
429 | serge | 3300 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3301 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3302 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3303 | |
429 | serge | 3304 | call [draw_pointer] |
49 | mikedld | 3305 | |
429 | serge | 3306 | mov [window_move_pr],0 |
49 | mikedld | 3307 | |
3308 | .window_move_return: |
||
3309 | |||
429 | serge | 3310 | ret |
1 | ha | 3311 | |
3312 | uglobal |
||
3313 | window_move_pr dd 0x0 |
||
3314 | window_move_eax dd 0x0 |
||
3315 | window_move_ebx dd 0x0 |
||
3316 | window_move_ecx dd 0x0 |
||
3317 | window_move_edx dd 0x0 |
||
3318 | endg |
||
3319 | |||
3320 | ;ok - 100% work |
||
3321 | ;nt - not tested |
||
3322 | ;--------------------------------------------------------------------------------------------- |
||
3323 | ;eax |
||
3324 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3325 | ;1 - change task. Ret nothing. Block. ok. |
||
3326 | ;2 - performance control |
||
3327 | ; ebx |
||
3328 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3329 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3330 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3331 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3332 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3333 | ;eax |
||
3334 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3335 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3336 | ;--------------------------------------------------------------------------------------------- |
||
3337 | sys_sheduler: ;noname & halyavin |
||
3338 | cmp eax,0 |
||
3339 | je shed_counter |
||
3340 | cmp eax,2 |
||
3341 | je perf_control |
||
3342 | cmp eax,3 |
||
3343 | je rdmsr_instr |
||
3344 | cmp eax,4 |
||
3345 | je wrmsr_instr |
||
3346 | cmp eax,1 |
||
3347 | jne not_supported |
||
3348 | call change_task ;delay,0 |
||
3349 | ret |
||
3350 | shed_counter: |
||
3351 | mov eax,[context_counter] |
||
3352 | mov [esp+36],eax |
||
3353 | not_supported: |
||
3354 | ret |
||
3355 | perf_control: |
||
3356 | inc eax ;now eax=3 |
||
3357 | cmp ebx,eax |
||
3358 | je cache_disable |
||
3359 | dec eax |
||
3360 | cmp ebx,eax |
||
3361 | je cache_enable |
||
3362 | dec eax |
||
3363 | cmp ebx,eax |
||
3364 | je is_cache_enabled |
||
3365 | dec eax |
||
3366 | cmp ebx,eax |
||
3367 | je modify_pce |
||
3368 | ret |
||
3369 | |||
3370 | rdmsr_instr: |
||
3371 | ;now counter in ecx |
||
3372 | ;(edx:eax) esi:edi => edx:esi |
||
3373 | mov eax,esi |
||
3374 | rdmsr |
||
3375 | mov [esp+36],eax |
||
3376 | mov [esp+24],edx ;ret in ebx? |
||
3377 | ret |
||
3378 | |||
3379 | wrmsr_instr: |
||
3380 | ;now counter in ecx |
||
3381 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3382 | ; Fast Call MSR can't be destroy |
3383 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3384 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3385 | cmp ecx, MSR_SYSENTER_CS |
||
3386 | je @f |
||
3387 | cmp ecx, MSR_SYSENTER_ESP |
||
3388 | je @f |
||
3389 | cmp ecx, MSR_SYSENTER_EIP |
||
3390 | je @f |
||
3391 | cmp ecx, MSR_AMD_STAR |
||
3392 | je @f |
||
3393 | |||
3394 | mov eax, esi |
||
3395 | wrmsr |
||
3396 | ; mov [esp + 36], eax |
||
3397 | ; mov [esp + 24], edx ;ret in ebx? |
||
3398 | @@: |
||
1 | ha | 3399 | ret |
3400 | |||
3401 | cache_disable: |
||
3402 | mov eax,cr0 |
||
3403 | or eax,01100000000000000000000000000000b |
||
3404 | mov cr0,eax |
||
3405 | wbinvd ;set MESI |
||
3406 | ret |
||
3407 | |||
3408 | cache_enable: |
||
3409 | mov eax,cr0 |
||
3410 | and eax,10011111111111111111111111111111b |
||
3411 | mov cr0,eax |
||
3412 | ret |
||
3413 | |||
3414 | is_cache_enabled: |
||
3415 | mov eax,cr0 |
||
3416 | mov ebx,eax |
||
3417 | and eax,01100000000000000000000000000000b |
||
3418 | jz cache_disabled |
||
3419 | mov [esp+36],ebx |
||
3420 | cache_disabled: |
||
3421 | mov dword [esp+36],eax ;0 |
||
3422 | ret |
||
3423 | |||
3424 | modify_pce: |
||
3425 | mov eax,cr4 |
||
3426 | ; mov ebx,0 |
||
3427 | ; or bx,100000000b ;pce |
||
3428 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3429 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3430 | mov cr4,eax |
3431 | mov [esp+36],eax |
||
3432 | ret |
||
3433 | ;--------------------------------------------------------------------------------------------- |
||
3434 | |||
3435 | |||
3436 | ; check if pixel is allowed to be drawn |
||
3437 | |||
3438 | checkpixel: |
||
429 | serge | 3439 | push eax edx |
1 | ha | 3440 | |
429 | serge | 3441 | mov edx,[ScreenWidth] ; screen x size |
3442 | inc edx |
||
3443 | imul edx, ebx |
||
3444 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3445 | |
429 | serge | 3446 | xor ecx, ecx |
3447 | mov eax, [CURRENT_TASK] |
||
3448 | cmp al, dl |
||
3449 | setne cl |
||
1 | ha | 3450 | |
429 | serge | 3451 | pop edx eax |
3452 | ret |
||
1 | ha | 3453 | |
3454 | iglobal |
||
488 | spraid | 3455 | cpustring db '%sys%/CPU',0 |
1 | ha | 3456 | endg |
3457 | |||
67 | diamond | 3458 | uglobal |
429 | serge | 3459 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3460 | endg |
1 | ha | 3461 | |
3462 | align 4 |
||
3463 | ; check misc |
||
3464 | |||
3465 | checkmisc: |
||
3466 | |||
3467 | cmp [ctrl_alt_del], 1 |
||
3468 | jne nocpustart |
||
501 | serge | 3469 | |
3470 | |||
497 | spraid | 3471 | stdcall kernel_alloc, 0x100 |
501 | serge | 3472 | push eax |
497 | spraid | 3473 | mov ebx,eax |
3474 | stdcall full_file_name,cpustring,eax |
||
3475 | mov ebp, eax |
||
3476 | |||
3477 | xor ebx, ebx |
||
3478 | xor edx, edx |
||
3479 | call fs_execute |
||
3480 | |||
3481 | pop ebx |
||
3482 | push eax |
||
3483 | stdcall kernel_free, ebx |
||
3484 | pop eax |
||
501 | serge | 3485 | |
1 | ha | 3486 | mov [ctrl_alt_del], 0 |
465 | serge | 3487 | |
3488 | nocpustart: |
||
1 | ha | 3489 | cmp [mouse_active], 1 |
3490 | jne mouse_not_active |
||
3491 | mov [mouse_active], 0 |
||
3492 | xor edi, edi |
||
465 | serge | 3493 | mov ecx, [TASK_COUNT] |
3494 | set_mouse_event: |
||
1 | ha | 3495 | add edi, 256 |
465 | serge | 3496 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3497 | loop set_mouse_event |
3498 | |||
465 | serge | 3499 | mouse_not_active: |
429 | serge | 3500 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3501 | jz nobackgr |
||
76 | mario79 | 3502 | cmp [background_defined], 0 |
429 | serge | 3503 | jz nobackgr |
473 | diamond | 3504 | ; mov [REDRAW_BACKGROUND],byte 2 |
3505 | ; call change_task |
||
3506 | xor edi, edi |
||
3507 | mov ecx, [TASK_COUNT] |
||
3508 | set_bgr_event: |
||
3509 | add edi, 256 |
||
3510 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3511 | loop set_bgr_event |
||
465 | serge | 3512 | mov [draw_data+32 + RECT.left],dword 0 |
3513 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3514 | mov eax,[ScreenWidth] |
3515 | mov ebx,[ScreenHeight] |
||
465 | serge | 3516 | mov [draw_data+32 + RECT.right],eax |
3517 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3518 | call drawbackground |
381 | serge | 3519 | mov [REDRAW_BACKGROUND],byte 0 |
3520 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3521 | |
465 | serge | 3522 | nobackgr: |
1 | ha | 3523 | |
3524 | ; system shutdown request |
||
3525 | |||
381 | serge | 3526 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3527 | je noshutdown |
1 | ha | 3528 | |
3529 | mov edx,[shutdown_processes] |
||
3530 | sub dl,2 |
||
3531 | |||
381 | serge | 3532 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3533 | jne no_mark_system_shutdown |
3534 | |||
465 | serge | 3535 | mov edx,OS_BASE+0x3040 |
381 | serge | 3536 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3537 | add ecx,5 |
465 | serge | 3538 | markz: |
115 | poddubny | 3539 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3540 | add edx,0x20 |
3541 | loop markz |
||
3542 | |||
3543 | no_mark_system_shutdown: |
||
3544 | |||
3545 | call [disable_mouse] |
||
3546 | |||
381 | serge | 3547 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3548 | |
381 | serge | 3549 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3550 | je system_shutdown |
1 | ha | 3551 | |
465 | serge | 3552 | noshutdown: |
1 | ha | 3553 | |
3554 | |||
429 | serge | 3555 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3556 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3557 | mov esi,1 |
3558 | |||
465 | serge | 3559 | newct: |
1 | ha | 3560 | mov cl,[ebx] |
3561 | cmp cl,byte 3 |
||
429 | serge | 3562 | jz terminate |
1 | ha | 3563 | cmp cl,byte 4 |
429 | serge | 3564 | jz terminate |
1 | ha | 3565 | |
3566 | add ebx,0x20 |
||
3567 | inc esi |
||
3568 | dec eax |
||
3569 | jnz newct |
||
3570 | |||
3571 | ret |
||
3572 | |||
3573 | |||
3574 | ; redraw screen |
||
3575 | |||
3576 | redrawscreen: |
||
3577 | |||
3578 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3579 | |||
429 | serge | 3580 | pushad |
3581 | push eax |
||
1 | ha | 3582 | |
3583 | ;;; mov eax,2 |
||
3584 | ;;; call delay_hs |
||
3585 | |||
429 | serge | 3586 | ;mov ecx,0 ; redraw flags for apps |
3587 | xor ecx,ecx |
||
1 | ha | 3588 | newdw2: |
3589 | |||
429 | serge | 3590 | inc ecx |
3591 | push ecx |
||
1 | ha | 3592 | |
429 | serge | 3593 | mov eax,ecx |
3594 | shl eax,5 |
||
3595 | add eax,window_data |
||
1 | ha | 3596 | |
429 | serge | 3597 | cmp eax,[esp+4] |
3598 | je not_this_task |
||
3599 | ; check if window in redraw area |
||
3600 | mov edi,eax |
||
1 | ha | 3601 | |
429 | serge | 3602 | cmp ecx,1 ; limit for background |
3603 | jz bgli |
||
1 | ha | 3604 | |
429 | serge | 3605 | mov eax, [edi + WDATA.box.left] |
3606 | mov ebx, [edi + WDATA.box.top] |
||
3607 | mov ecx, [edi + WDATA.box.width] |
||
3608 | mov edx, [edi + WDATA.box.height] |
||
3609 | add ecx,eax |
||
3610 | add edx,ebx |
||
1 | ha | 3611 | |
429 | serge | 3612 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3613 | cmp ecx,ebx |
||
3614 | jb ricino |
||
1 | ha | 3615 | |
429 | serge | 3616 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3617 | cmp ecx,eax |
||
3618 | jb ricino |
||
1 | ha | 3619 | |
429 | serge | 3620 | mov eax, [edi + WDATA.box.left] |
3621 | mov ebx, [edi + WDATA.box.top] |
||
3622 | mov ecx, [edi + WDATA.box.width] |
||
3623 | mov edx, [edi + WDATA.box.height] |
||
3624 | add ecx, eax |
||
3625 | add edx, ebx |
||
164 | serge | 3626 | |
429 | serge | 3627 | mov eax,[dly] ; eax = area y start edx = window y end |
3628 | cmp edx,eax |
||
3629 | jb ricino |
||
1 | ha | 3630 | |
429 | serge | 3631 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3632 | cmp ecx,eax |
||
3633 | jb ricino |
||
1 | ha | 3634 | |
429 | serge | 3635 | bgli: |
1 | ha | 3636 | |
429 | serge | 3637 | cmp edi,esi |
3638 | jz ricino |
||
1 | ha | 3639 | |
429 | serge | 3640 | mov eax,edi |
3641 | add eax,draw_data-window_data |
||
1 | ha | 3642 | |
429 | serge | 3643 | mov ebx,[dlx] ; set limits |
3644 | mov [eax + RECT.left], ebx |
||
3645 | mov ebx,[dly] |
||
3646 | mov [eax + RECT.top], ebx |
||
3647 | mov ebx,[dlxe] |
||
3648 | mov [eax + RECT.right], ebx |
||
3649 | mov ebx,[dlye] |
||
3650 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3651 | |
429 | serge | 3652 | sub eax,draw_data-window_data |
1 | ha | 3653 | |
429 | serge | 3654 | cmp ecx,1 |
3655 | jne nobgrd |
||
3656 | cmp esi,1 |
||
3657 | je newdw8 |
||
3658 | call drawbackground |
||
1 | ha | 3659 | |
3660 | newdw8: |
||
3661 | nobgrd: |
||
3662 | |||
429 | serge | 3663 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3664 | |
3665 | ricino: |
||
3666 | |||
3667 | not_this_task: |
||
3668 | |||
429 | serge | 3669 | pop ecx |
1 | ha | 3670 | |
429 | serge | 3671 | cmp ecx,[TASK_COUNT] |
3672 | jle newdw2 |
||
1 | ha | 3673 | |
429 | serge | 3674 | pop eax |
3675 | popad |
||
1 | ha | 3676 | |
429 | serge | 3677 | ret |
1 | ha | 3678 | |
3679 | calculatebackground: ; background |
||
3680 | |||
429 | serge | 3681 | ; all black |
1 | ha | 3682 | |
469 | serge | 3683 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3684 | xor eax, eax |
469 | serge | 3685 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3686 | cld |
3687 | rep stosd |
||
1 | ha | 3688 | |
429 | serge | 3689 | mov edi,display_data ; set os to use all pixels |
3690 | mov eax,0x01010101 |
||
472 | serge | 3691 | mov ecx,1280*1024 / 4 |
429 | serge | 3692 | rep stosd |
1 | ha | 3693 | |
429 | serge | 3694 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3695 | |
429 | serge | 3696 | ret |
1 | ha | 3697 | |
3698 | uglobal |
||
429 | serge | 3699 | imax dd 0x0 |
1 | ha | 3700 | endg |
3701 | |||
3702 | |||
3703 | |||
3704 | delay_ms: ; delay in 1/1000 sec |
||
3705 | |||
3706 | |||
429 | serge | 3707 | push eax |
3708 | push ecx |
||
1 | ha | 3709 | |
429 | serge | 3710 | mov ecx,esi |
3711 | ; |
||
3712 | imul ecx, 33941 |
||
3713 | shr ecx, 9 |
||
3714 | ; |
||
1 | ha | 3715 | |
429 | serge | 3716 | in al,0x61 |
3717 | and al,0x10 |
||
3718 | mov ah,al |
||
3719 | cld |
||
1 | ha | 3720 | |
429 | serge | 3721 | cnt1: in al,0x61 |
3722 | and al,0x10 |
||
3723 | cmp al,ah |
||
3724 | jz cnt1 |
||
1 | ha | 3725 | |
429 | serge | 3726 | mov ah,al |
3727 | loop cnt1 |
||
1 | ha | 3728 | |
429 | serge | 3729 | pop ecx |
3730 | pop eax |
||
1 | ha | 3731 | |
429 | serge | 3732 | ret |
1 | ha | 3733 | |
3734 | |||
3735 | set_app_param: |
||
429 | serge | 3736 | push edi |
1 | ha | 3737 | |
429 | serge | 3738 | mov edi,[TASK_BASE] |
3739 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3740 | |
429 | serge | 3741 | pop edi |
3742 | ret |
||
1 | ha | 3743 | |
3744 | |||
3745 | |||
3746 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3747 | push eax |
3748 | push ecx |
||
3749 | push edx |
||
1 | ha | 3750 | |
429 | serge | 3751 | mov edx,[timer_ticks] |
3752 | add edx,eax |
||
1 | ha | 3753 | |
3754 | newtic: |
||
429 | serge | 3755 | mov ecx,[timer_ticks] |
3756 | cmp edx,ecx |
||
3757 | jbe zerodelay |
||
1 | ha | 3758 | |
429 | serge | 3759 | call change_task |
1 | ha | 3760 | |
429 | serge | 3761 | jmp newtic |
1 | ha | 3762 | |
3763 | zerodelay: |
||
429 | serge | 3764 | pop edx |
3765 | pop ecx |
||
3766 | pop eax |
||
1 | ha | 3767 | |
429 | serge | 3768 | ret |
1 | ha | 3769 | |
3770 | |||
3771 | memmove: ; memory move in bytes |
||
3772 | |||
3773 | ; eax = from |
||
3774 | ; ebx = to |
||
3775 | ; ecx = no of bytes |
||
3776 | test ecx, ecx |
||
3777 | jle .ret |
||
3778 | |||
3779 | |||
3780 | push esi edi ecx |
||
3781 | |||
3782 | mov edi, ebx |
||
3783 | mov esi, eax |
||
3784 | |||
3785 | test ecx, not 11b |
||
429 | serge | 3786 | jz @f |
1 | ha | 3787 | |
3788 | push ecx |
||
3789 | shr ecx, 2 |
||
3790 | rep movsd |
||
3791 | pop ecx |
||
3792 | and ecx, 11b |
||
429 | serge | 3793 | jz .finish |
1 | ha | 3794 | @@: |
3795 | rep movsb |
||
3796 | |||
3797 | .finish: |
||
3798 | pop ecx edi esi |
||
3799 | .ret: |
||
3800 | ret |
||
3801 | |||
3802 | |||
75 | diamond | 3803 | ; |
3804 | ;align 4 |
||
1 | ha | 3805 | ; |
75 | diamond | 3806 | ;read_floppy_file: |
1 | ha | 3807 | ; |
75 | diamond | 3808 | ;; as input |
3809 | ;; |
||
3810 | ;; eax pointer to file |
||
3811 | ;; ebx file lenght |
||
3812 | ;; ecx start 512 byte block number |
||
3813 | ;; edx number of blocks to read |
||
3814 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3815 | ;; |
||
3816 | ;; |
||
3817 | ;; on return |
||
3818 | ;; |
||
3819 | ;; eax = 0 command succesful |
||
3820 | ;; 1 no fd base and/or partition defined |
||
3821 | ;; 2 yet unsupported FS |
||
3822 | ;; 3 unknown FS |
||
3823 | ;; 4 partition not defined at hd |
||
3824 | ;; 5 file not found |
||
3825 | ;; ebx = size of file |
||
1 | ha | 3826 | ; |
379 | serge | 3827 | ; mov edi,[TASK_BASE] |
75 | diamond | 3828 | ; add edi,0x10 |
3829 | ; add esi,[edi] |
||
3830 | ; add eax,[edi] |
||
1 | ha | 3831 | ; |
75 | diamond | 3832 | ; pushad |
3833 | ; mov edi,esi |
||
3834 | ; add edi,1024 |
||
3835 | ; mov esi,0x100000+19*512 |
||
3836 | ; sub ecx,1 |
||
3837 | ; shl ecx,9 |
||
3838 | ; add esi,ecx |
||
3839 | ; shl edx,9 |
||
3840 | ; mov ecx,edx |
||
3841 | ; cld |
||
3842 | ; rep movsb |
||
3843 | ; popad |
||
3844 | ; |
||
3845 | ; mov [esp+36],eax |
||
3846 | ; mov [esp+24],ebx |
||
3847 | ; ret |
||
1 | ha | 3848 | |
3849 | |||
3850 | |||
3851 | align 4 |
||
3852 | |||
3853 | sys_programirq: |
||
3854 | |||
379 | serge | 3855 | mov edi,[TASK_BASE] |
115 | poddubny | 3856 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3857 | |
75 | diamond | 3858 | cmp ebx,16 |
3859 | jae .not_owner |
||
379 | serge | 3860 | mov edi,[TASK_BASE] |
115 | poddubny | 3861 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3862 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3863 | je spril1 |
75 | diamond | 3864 | .not_owner: |
1 | ha | 3865 | mov [esp+36],dword 1 |
3866 | ret |
||
3867 | spril1: |
||
3868 | |||
3869 | mov esi,eax |
||
3870 | shl ebx,6 |
||
3871 | add ebx,irq00read |
||
3872 | mov edi,ebx |
||
3873 | mov ecx,16 |
||
3874 | cld |
||
3875 | rep movsd |
||
3876 | mov [esp+36],dword 0 |
||
3877 | ret |
||
3878 | |||
3879 | |||
3880 | align 4 |
||
3881 | |||
3882 | get_irq_data: |
||
75 | diamond | 3883 | cmp eax,16 |
3884 | jae .not_owner |
||
429 | serge | 3885 | mov edx,eax ; check for correct owner |
1 | ha | 3886 | shl edx,2 |
3887 | add edx,irq_owner |
||
3888 | mov edx,[edx] |
||
379 | serge | 3889 | mov edi,[TASK_BASE] |
115 | poddubny | 3890 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3891 | cmp edx,edi |
3892 | je gidril1 |
||
75 | diamond | 3893 | .not_owner: |
429 | serge | 3894 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3895 | ret |
3896 | |||
3897 | gidril1: |
||
3898 | |||
3899 | mov ebx,eax |
||
3900 | shl ebx,12 |
||
381 | serge | 3901 | add ebx,IRQ_SAVE |
1 | ha | 3902 | mov eax,[ebx] |
3903 | mov ecx,1 |
||
3904 | test eax,eax |
||
3905 | jz gid1 |
||
3906 | |||
3907 | dec eax |
||
3908 | mov esi,ebx |
||
3909 | mov [ebx],eax |
||
3910 | movzx ebx,byte [ebx+0x10] |
||
3911 | add esi,0x10 |
||
3912 | mov edi,esi |
||
3913 | inc esi |
||
3914 | mov ecx,4000 / 4 |
||
3915 | cld |
||
3916 | rep movsd |
||
75 | diamond | 3917 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3918 | gid1: |
3919 | mov [esp+36],eax |
||
3920 | mov [esp+32],ecx |
||
3921 | mov [esp+24],ebx |
||
3922 | ret |
||
3923 | |||
3924 | |||
3925 | set_io_access_rights: |
||
3926 | |||
3927 | pushad |
||
3928 | |||
465 | serge | 3929 | mov edi, tss._io_map_0 |
1 | ha | 3930 | |
465 | serge | 3931 | ; mov ecx,eax |
3932 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3933 | |
465 | serge | 3934 | ; shr eax,3 ; number of byte |
3935 | ; add edi,eax |
||
1 | ha | 3936 | |
465 | serge | 3937 | ; mov ebx,1 |
3938 | ; shl ebx,cl |
||
1 | ha | 3939 | |
429 | serge | 3940 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3941 | jne siar1 |
3942 | |||
465 | serge | 3943 | ; not ebx |
3944 | ; and [edi],byte bl |
||
3945 | btr [edi], eax |
||
1 | ha | 3946 | |
3947 | popad |
||
3948 | |||
3949 | ret |
||
3950 | |||
465 | serge | 3951 | siar1: |
1 | ha | 3952 | |
465 | serge | 3953 | bts [edi], eax |
3954 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3955 | |
3956 | popad |
||
3957 | |||
3958 | ret |
||
3959 | |||
3960 | r_f_port_area: |
||
3961 | |||
3962 | test eax, eax |
||
3963 | jnz free_port_area |
||
3964 | ; je r_port_area |
||
3965 | ; jmp free_port_area |
||
3966 | |||
3967 | ; r_port_area: |
||
3968 | |||
3969 | pushad |
||
3970 | |||
429 | serge | 3971 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3972 | ja rpal1 |
3973 | cmp ecx,65536 |
||
3974 | jae rpal1 |
||
381 | serge | 3975 | mov esi,[RESERVED_PORTS] |
429 | serge | 3976 | test esi,esi ; no reserved areas ? |
1 | ha | 3977 | je rpal2 |
429 | serge | 3978 | cmp esi,255 ; max reserved |
75 | diamond | 3979 | jae rpal1 |
465 | serge | 3980 | rpal3: |
1 | ha | 3981 | mov edi,esi |
3982 | shl edi,4 |
||
381 | serge | 3983 | add edi,RESERVED_PORTS |
1 | ha | 3984 | cmp ebx,[edi+8] |
75 | diamond | 3985 | ja rpal4 |
1 | ha | 3986 | cmp ecx,[edi+4] |
3987 | jae rpal1 |
||
3988 | ; jb rpal4 |
||
3989 | ; jmp rpal1 |
||
465 | serge | 3990 | rpal4: |
1 | ha | 3991 | |
3992 | dec esi |
||
3993 | jnz rpal3 |
||
3994 | jmp rpal2 |
||
3995 | rpal1: |
||
3996 | popad |
||
3997 | mov eax,1 |
||
3998 | ret |
||
3999 | |||
4000 | rpal2: |
||
4001 | popad |
||
4002 | |||
4003 | |||
4004 | ; enable port access at port IO map |
||
4005 | cli |
||
429 | serge | 4006 | pushad ; start enable io map |
1 | ha | 4007 | |
4008 | cmp ecx,65536 ;16384 |
||
4009 | jae no_unmask_io ; jge |
||
4010 | |||
4011 | mov eax,ebx |
||
4012 | |||
4013 | new_port_access: |
||
4014 | |||
4015 | pushad |
||
4016 | |||
429 | serge | 4017 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4018 | call set_io_access_rights |
4019 | |||
4020 | popad |
||
4021 | |||
4022 | inc eax |
||
4023 | cmp eax,ecx |
||
4024 | jbe new_port_access |
||
4025 | |||
4026 | no_unmask_io: |
||
4027 | |||
429 | serge | 4028 | popad ; end enable io map |
1 | ha | 4029 | sti |
4030 | |||
381 | serge | 4031 | mov edi,[RESERVED_PORTS] |
1 | ha | 4032 | add edi,1 |
381 | serge | 4033 | mov [RESERVED_PORTS],edi |
1 | ha | 4034 | shl edi,4 |
381 | serge | 4035 | add edi,RESERVED_PORTS |
379 | serge | 4036 | mov esi,[TASK_BASE] |
115 | poddubny | 4037 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4038 | mov [edi],esi |
4039 | mov [edi+4],ebx |
||
4040 | mov [edi+8],ecx |
||
4041 | |||
4042 | xor eax, eax |
||
4043 | ret |
||
4044 | |||
4045 | free_port_area: |
||
4046 | |||
4047 | pushad |
||
4048 | |||
381 | serge | 4049 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4050 | test esi,esi |
1 | ha | 4051 | je frpal2 |
379 | serge | 4052 | mov edx,[TASK_BASE] |
115 | poddubny | 4053 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4054 | frpal3: |
4055 | mov edi,esi |
||
4056 | shl edi,4 |
||
381 | serge | 4057 | add edi,RESERVED_PORTS |
1 | ha | 4058 | cmp edx,[edi] |
4059 | jne frpal4 |
||
4060 | cmp ebx,[edi+4] |
||
4061 | jne frpal4 |
||
4062 | cmp ecx,[edi+8] |
||
4063 | jne frpal4 |
||
4064 | jmp frpal1 |
||
4065 | frpal4: |
||
4066 | dec esi |
||
4067 | jnz frpal3 |
||
4068 | frpal2: |
||
4069 | popad |
||
4070 | mov eax,1 |
||
4071 | ret |
||
4072 | frpal1: |
||
4073 | mov ecx,256 |
||
4074 | sub ecx,esi |
||
4075 | shl ecx,4 |
||
4076 | mov esi,edi |
||
4077 | add esi,16 |
||
4078 | cld |
||
4079 | rep movsb |
||
4080 | |||
381 | serge | 4081 | dec dword [RESERVED_PORTS] |
1 | ha | 4082 | |
4083 | popad |
||
4084 | |||
4085 | |||
4086 | ; disable port access at port IO map |
||
4087 | |||
429 | serge | 4088 | pushad ; start disable io map |
1 | ha | 4089 | |
4090 | cmp ecx,65536 ;16384 |
||
4091 | jge no_mask_io |
||
4092 | |||
4093 | mov eax,ebx |
||
4094 | |||
4095 | new_port_access_disable: |
||
4096 | |||
4097 | pushad |
||
4098 | |||
429 | serge | 4099 | mov ebp,1 ; disable - eax = port |
1 | ha | 4100 | call set_io_access_rights |
4101 | |||
4102 | popad |
||
4103 | |||
4104 | inc eax |
||
4105 | cmp eax,ecx |
||
4106 | jbe new_port_access_disable |
||
4107 | |||
4108 | no_mask_io: |
||
4109 | |||
429 | serge | 4110 | popad ; end disable io map |
1 | ha | 4111 | |
4112 | xor eax, eax |
||
4113 | ret |
||
4114 | |||
4115 | |||
4116 | reserve_free_irq: |
||
4117 | |||
75 | diamond | 4118 | mov ecx, 1 |
4119 | cmp ebx, 16 |
||
4120 | jae fril1 |
||
4121 | test eax,eax |
||
1 | ha | 4122 | jz reserve_irq |
4123 | |||
75 | diamond | 4124 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4125 | mov edx,[edi] |
379 | serge | 4126 | mov eax,[TASK_BASE] |
115 | poddubny | 4127 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4128 | jne fril1 |
75 | diamond | 4129 | dec ecx |
4130 | mov [edi],ecx |
||
1 | ha | 4131 | fril1: |
4132 | mov [esp+36],ecx ; return in eax |
||
4133 | ret |
||
4134 | |||
4135 | reserve_irq: |
||
4136 | |||
75 | diamond | 4137 | lea edi,[irq_owner+ebx*4] |
4138 | cmp dword [edi], 0 |
||
4139 | jnz ril1 |
||
1 | ha | 4140 | |
379 | serge | 4141 | mov edx,[TASK_BASE] |
115 | poddubny | 4142 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4143 | mov [edi],edx |
75 | diamond | 4144 | dec ecx |
1 | ha | 4145 | ril1: |
4146 | mov [esp+36],ecx ; return in eax |
||
4147 | ret |
||
4148 | |||
4149 | drawbackground: |
||
33 | mario79 | 4150 | inc [mouse_pause] |
381 | serge | 4151 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4152 | je dbrv20 |
1 | ha | 4153 | dbrv12: |
381 | serge | 4154 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4155 | jge dbrv20 |
381 | serge | 4156 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4157 | je dbrv20 |
4158 | call vesa12_drawbackground |
||
33 | mario79 | 4159 | dec [mouse_pause] |
36 | mario79 | 4160 | call [draw_pointer] |
1 | ha | 4161 | ret |
4162 | dbrv20: |
||
4163 | cmp [display_data-12],dword 1 |
||
4164 | jne bgrstr |
||
4165 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4166 | dec [mouse_pause] |
36 | mario79 | 4167 | call [draw_pointer] |
1 | ha | 4168 | ret |
4169 | bgrstr: |
||
4170 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4171 | dec [mouse_pause] |
36 | mario79 | 4172 | call [draw_pointer] |
1 | ha | 4173 | ret |
4174 | |||
75 | diamond | 4175 | align 4 |
1 | ha | 4176 | |
429 | serge | 4177 | syscall_putimage: ; PutImage |
33 | mario79 | 4178 | |
75 | diamond | 4179 | mov edx,ecx |
4180 | mov ecx,ebx |
||
465 | serge | 4181 | mov ebx, eax |
75 | diamond | 4182 | |
1 | ha | 4183 | sys_putimage: |
53 | mikedld | 4184 | test ecx,0x80008000 |
4185 | jnz .exit |
||
4186 | test ecx,0x0000FFFF |
||
4187 | jz .exit |
||
4188 | test ecx,0xFFFF0000 |
||
4189 | jnz @f |
||
4190 | .exit: |
||
4191 | ret |
||
4192 | @@: |
||
465 | serge | 4193 | mov edi,[current_slot] |
4194 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4195 | rol edx,16 |
465 | serge | 4196 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4197 | rol edx,16 |
114 | mikedld | 4198 | .forced: |
429 | serge | 4199 | push ebp esi 0 |
4200 | mov ebp, putimage_get24bpp |
||
4201 | mov esi, putimage_init24bpp |
||
283 | diamond | 4202 | sys_putimage_bpp: |
4203 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4204 | ; mov eax, vga_putimage |
429 | serge | 4205 | cmp [SCR_MODE], word 0x12 |
4206 | jz @f ;.doit |
||
4207 | mov eax, vesa12_putimage |
||
4208 | cmp [SCR_MODE], word 0100000000000000b |
||
4209 | jae @f |
||
4210 | cmp [SCR_MODE], word 0x13 |
||
4211 | jnz .doit |
||
75 | diamond | 4212 | @@: |
429 | serge | 4213 | mov eax, vesa20_putimage |
75 | diamond | 4214 | .doit: |
429 | serge | 4215 | inc [mouse_pause] |
4216 | call eax |
||
4217 | dec [mouse_pause] |
||
4218 | pop ebp esi ebp |
||
4219 | jmp [draw_pointer] |
||
1 | ha | 4220 | |
283 | diamond | 4221 | syscall_putimage_palette: |
465 | serge | 4222 | mov edi, esi |
429 | serge | 4223 | mov esi, edx |
4224 | mov edx, ecx |
||
4225 | mov ecx, ebx |
||
465 | serge | 4226 | mov ebx, eax |
283 | diamond | 4227 | sys_putimage_palette: |
4228 | ; ebx = pointer to image |
||
4229 | ; ecx = [xsize]*65536 + [ysize] |
||
4230 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4231 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4232 | ; edi = pointer to palette |
314 | diamond | 4233 | ; ebp = row delta |
429 | serge | 4234 | mov eax, [CURRENT_TASK] |
4235 | shl eax, 8 |
||
4236 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4237 | rol edx, 16 |
||
4238 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4239 | rol edx, 16 |
||
283 | diamond | 4240 | .forced: |
429 | serge | 4241 | push ebp esi ebp |
4242 | cmp esi, 8 |
||
4243 | jnz @f |
||
4244 | mov ebp, putimage_get8bpp |
||
4245 | mov esi, putimage_init8bpp |
||
4246 | jmp sys_putimage_bpp |
||
314 | diamond | 4247 | @@: |
429 | serge | 4248 | cmp esi, 24 |
4249 | jnz @f |
||
4250 | mov ebp, putimage_get24bpp |
||
4251 | mov esi, putimage_init24bpp |
||
4252 | jmp sys_putimage_bpp |
||
314 | diamond | 4253 | @@: |
429 | serge | 4254 | cmp esi, 32 |
4255 | jnz @f |
||
4256 | mov ebp, putimage_get32bpp |
||
4257 | mov esi, putimage_init32bpp |
||
4258 | jmp sys_putimage_bpp |
||
314 | diamond | 4259 | @@: |
429 | serge | 4260 | pop ebp esi |
4261 | ret |
||
283 | diamond | 4262 | |
4263 | putimage_init24bpp: |
||
429 | serge | 4264 | lea eax, [eax*3] |
283 | diamond | 4265 | putimage_init8bpp: |
429 | serge | 4266 | ret |
283 | diamond | 4267 | |
4268 | putimage_get24bpp: |
||
429 | serge | 4269 | mov eax, [esi] |
4270 | add esi, 3 |
||
4271 | ret 4 |
||
283 | diamond | 4272 | putimage_get8bpp: |
429 | serge | 4273 | movzx eax, byte [esi] |
4274 | push edx |
||
4275 | mov edx, [esp+8] |
||
4276 | mov eax, [edx+eax*4] |
||
4277 | pop edx |
||
4278 | inc esi |
||
4279 | ret 4 |
||
283 | diamond | 4280 | |
314 | diamond | 4281 | putimage_init32bpp: |
429 | serge | 4282 | shl eax, 2 |
4283 | ret |
||
314 | diamond | 4284 | putimage_get32bpp: |
429 | serge | 4285 | lodsd |
4286 | ret 4 |
||
314 | diamond | 4287 | |
1 | ha | 4288 | ; eax x beginning |
4289 | ; ebx y beginning |
||
4290 | ; ecx x end |
||
283 | diamond | 4291 | ; edx y end |
1 | ha | 4292 | ; edi color |
4293 | |||
4294 | __sys_drawbar: |
||
465 | serge | 4295 | mov esi,[current_slot] |
4296 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4297 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4298 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4299 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4300 | .forced: |
33 | mario79 | 4301 | inc [mouse_pause] |
283 | diamond | 4302 | ; call [disable_mouse] |
381 | serge | 4303 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4304 | je dbv20 |
1 | ha | 4305 | sdbv20: |
381 | serge | 4306 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4307 | jge dbv20 |
381 | serge | 4308 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4309 | je dbv20 |
1 | ha | 4310 | call vesa12_drawbar |
33 | mario79 | 4311 | dec [mouse_pause] |
36 | mario79 | 4312 | call [draw_pointer] |
1 | ha | 4313 | ret |
4314 | dbv20: |
||
4315 | call vesa20_drawbar |
||
33 | mario79 | 4316 | dec [mouse_pause] |
36 | mario79 | 4317 | call [draw_pointer] |
1 | ha | 4318 | ret |
4319 | |||
4320 | |||
4321 | |||
4322 | kb_read: |
||
4323 | |||
429 | serge | 4324 | push ecx edx |
1 | ha | 4325 | |
429 | serge | 4326 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4327 | kr_loop: |
429 | serge | 4328 | in al,0x64 |
4329 | test al,1 |
||
4330 | jnz kr_ready |
||
4331 | loop kr_loop |
||
4332 | mov ah,1 |
||
4333 | jmp kr_exit |
||
1 | ha | 4334 | kr_ready: |
429 | serge | 4335 | push ecx |
4336 | mov ecx,32 |
||
1 | ha | 4337 | kr_delay: |
429 | serge | 4338 | loop kr_delay |
4339 | pop ecx |
||
4340 | in al,0x60 |
||
4341 | xor ah,ah |
||
1 | ha | 4342 | kr_exit: |
4343 | |||
429 | serge | 4344 | pop edx ecx |
1 | ha | 4345 | |
429 | serge | 4346 | ret |
1 | ha | 4347 | |
4348 | |||
4349 | kb_write: |
||
4350 | |||
429 | serge | 4351 | push ecx edx |
1 | ha | 4352 | |
429 | serge | 4353 | mov dl,al |
265 | diamond | 4354 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4355 | ; kw_loop1: |
||
4356 | ; in al,0x64 |
||
4357 | ; test al,0x20 |
||
4358 | ; jz kw_ok1 |
||
4359 | ; loop kw_loop1 |
||
4360 | ; mov ah,1 |
||
4361 | ; jmp kw_exit |
||
4362 | ; kw_ok1: |
||
429 | serge | 4363 | in al,0x60 |
4364 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4365 | kw_loop: |
429 | serge | 4366 | in al,0x64 |
4367 | test al,2 |
||
4368 | jz kw_ok |
||
4369 | loop kw_loop |
||
4370 | mov ah,1 |
||
4371 | jmp kw_exit |
||
1 | ha | 4372 | kw_ok: |
429 | serge | 4373 | mov al,dl |
4374 | out 0x60,al |
||
4375 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4376 | kw_loop3: |
429 | serge | 4377 | in al,0x64 |
4378 | test al,2 |
||
4379 | jz kw_ok3 |
||
4380 | loop kw_loop3 |
||
4381 | mov ah,1 |
||
4382 | jmp kw_exit |
||
1 | ha | 4383 | kw_ok3: |
429 | serge | 4384 | mov ah,8 |
1 | ha | 4385 | kw_loop4: |
429 | serge | 4386 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4387 | kw_loop5: |
429 | serge | 4388 | in al,0x64 |
4389 | test al,1 |
||
4390 | jnz kw_ok4 |
||
4391 | loop kw_loop5 |
||
4392 | dec ah |
||
4393 | jnz kw_loop4 |
||
1 | ha | 4394 | kw_ok4: |
429 | serge | 4395 | xor ah,ah |
1 | ha | 4396 | kw_exit: |
4397 | |||
429 | serge | 4398 | pop edx ecx |
1 | ha | 4399 | |
429 | serge | 4400 | ret |
1 | ha | 4401 | |
4402 | |||
4403 | kb_cmd: |
||
4404 | |||
429 | serge | 4405 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4406 | c_wait: |
429 | serge | 4407 | in al,0x64 |
4408 | test al,2 |
||
4409 | jz c_send |
||
4410 | loop c_wait |
||
4411 | jmp c_error |
||
1 | ha | 4412 | c_send: |
429 | serge | 4413 | mov al,bl |
4414 | out 0x64,al |
||
4415 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4416 | c_accept: |
429 | serge | 4417 | in al,0x64 |
4418 | test al,2 |
||
4419 | jz c_ok |
||
4420 | loop c_accept |
||
1 | ha | 4421 | c_error: |
429 | serge | 4422 | mov ah,1 |
4423 | jmp c_exit |
||
1 | ha | 4424 | c_ok: |
429 | serge | 4425 | xor ah,ah |
1 | ha | 4426 | c_exit: |
429 | serge | 4427 | ret |
1 | ha | 4428 | |
4429 | |||
4430 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4431 | ; ps2 mouse enable |
1 | ha | 4432 | |
381 | serge | 4433 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4434 | |
4435 | cli |
||
33 | mario79 | 4436 | ; mov bl,0xa8 ; enable mouse cmd |
4437 | ; call kb_cmd |
||
4438 | ; call kb_read ; read status |
||
4439 | ; mov bl,0x20 ; get command byte |
||
4440 | ; call kb_cmd |
||
4441 | ; call kb_read |
||
4442 | ; or al,3 ; enable interrupt |
||
4443 | ; mov bl,0x60 ; write command |
||
4444 | ; push eax |
||
4445 | ; call kb_cmd |
||
4446 | ; pop eax |
||
4447 | ; call kb_write |
||
4448 | ; mov bl,0xd4 ; for mouse |
||
4449 | ; call kb_cmd |
||
4450 | ; mov al,0xf4 ; enable mouse device |
||
4451 | ; call kb_write |
||
4452 | ; call kb_read ; read status return |
||
1 | ha | 4453 | |
4454 | ; com1 mouse enable |
||
4455 | |||
4456 | mov bx,0x3f8 ; combase |
||
4457 | |||
4458 | mov dx,bx |
||
4459 | add dx,3 |
||
4460 | mov al,0x80 |
||
4461 | out dx,al |
||
4462 | |||
4463 | mov dx,bx |
||
4464 | add dx,1 |
||
4465 | mov al,0 |
||
4466 | out dx,al |
||
4467 | |||
4468 | mov dx,bx |
||
4469 | add dx,0 |
||
429 | serge | 4470 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4471 | out dx,al |
4472 | |||
4473 | mov dx,bx |
||
4474 | add dx,3 |
||
429 | serge | 4475 | mov al,2 ; 3 |
1 | ha | 4476 | out dx,al |
4477 | |||
4478 | mov dx,bx |
||
4479 | add dx,4 |
||
4480 | mov al,0xb |
||
4481 | out dx,al |
||
4482 | |||
4483 | mov dx,bx |
||
4484 | add dx,1 |
||
4485 | mov al,1 |
||
4486 | out dx,al |
||
4487 | |||
4488 | |||
4489 | ; com2 mouse enable |
||
4490 | |||
4491 | mov bx,0x2f8 ; combase |
||
4492 | |||
4493 | mov dx,bx |
||
4494 | add dx,3 |
||
4495 | mov al,0x80 |
||
4496 | out dx,al |
||
4497 | |||
4498 | mov dx,bx |
||
4499 | add dx,1 |
||
4500 | mov al,0 |
||
4501 | out dx,al |
||
4502 | |||
4503 | mov dx,bx |
||
4504 | add dx,0 |
||
4505 | mov al,0x30*2 |
||
4506 | out dx,al |
||
4507 | |||
4508 | mov dx,bx |
||
4509 | add dx,3 |
||
4510 | mov al,2 |
||
4511 | out dx,al |
||
4512 | |||
4513 | mov dx,bx |
||
4514 | add dx,4 |
||
4515 | mov al,0xb |
||
4516 | out dx,al |
||
4517 | |||
4518 | mov dx,bx |
||
4519 | add dx,1 |
||
4520 | mov al,1 |
||
4521 | out dx,al |
||
4522 | |||
4523 | ret |
||
4524 | |||
4525 | |||
4526 | _rdtsc: |
||
164 | serge | 4527 | bt [cpu_caps], CAPS_TSC |
4528 | jnc ret_rdtsc |
||
1 | ha | 4529 | rdtsc |
4530 | ret |
||
4531 | ret_rdtsc: |
||
4532 | mov edx,0xffffffff |
||
4533 | mov eax,0xffffffff |
||
4534 | ret |
||
4535 | |||
4536 | rerouteirqs: |
||
4537 | |||
429 | serge | 4538 | cli |
1 | ha | 4539 | |
429 | serge | 4540 | mov al,0x11 ; icw4, edge triggered |
4541 | out 0x20,al |
||
4542 | call pic_delay |
||
4543 | out 0xA0,al |
||
4544 | call pic_delay |
||
1 | ha | 4545 | |
429 | serge | 4546 | mov al,0x20 ; generate 0x20 + |
4547 | out 0x21,al |
||
4548 | call pic_delay |
||
4549 | mov al,0x28 ; generate 0x28 + |
||
4550 | out 0xA1,al |
||
4551 | call pic_delay |
||
1 | ha | 4552 | |
429 | serge | 4553 | mov al,0x04 ; slave at irq2 |
4554 | out 0x21,al |
||
4555 | call pic_delay |
||
4556 | mov al,0x02 ; at irq9 |
||
4557 | out 0xA1,al |
||
4558 | call pic_delay |
||
1 | ha | 4559 | |
429 | serge | 4560 | mov al,0x01 ; 8086 mode |
4561 | out 0x21,al |
||
4562 | call pic_delay |
||
4563 | out 0xA1,al |
||
4564 | call pic_delay |
||
1 | ha | 4565 | |
429 | serge | 4566 | mov al,255 ; mask all irq's |
4567 | out 0xA1,al |
||
4568 | call pic_delay |
||
4569 | out 0x21,al |
||
4570 | call pic_delay |
||
1 | ha | 4571 | |
429 | serge | 4572 | mov ecx,0x1000 |
4573 | cld |
||
4574 | picl1: call pic_delay |
||
4575 | loop picl1 |
||
1 | ha | 4576 | |
429 | serge | 4577 | mov al,255 ; mask all irq's |
4578 | out 0xA1,al |
||
4579 | call pic_delay |
||
4580 | out 0x21,al |
||
4581 | call pic_delay |
||
1 | ha | 4582 | |
429 | serge | 4583 | cli |
1 | ha | 4584 | |
429 | serge | 4585 | ret |
1 | ha | 4586 | |
4587 | |||
4588 | pic_delay: |
||
4589 | |||
429 | serge | 4590 | jmp pdl1 |
4591 | pdl1: ret |
||
1 | ha | 4592 | |
4593 | |||
4594 | sys_msg_board_str: |
||
4595 | |||
4596 | pushad |
||
4597 | @@: |
||
4598 | cmp [esi],byte 0 |
||
4599 | je @f |
||
4600 | mov eax,1 |
||
4601 | movzx ebx,byte [esi] |
||
4602 | call sys_msg_board |
||
4603 | inc esi |
||
4604 | jmp @b |
||
4605 | @@: |
||
4606 | popad |
||
4607 | ret |
||
4608 | |||
4609 | uglobal |
||
373 | mikedld | 4610 | msg_board_data: times 4096 db 0 |
1 | ha | 4611 | msg_board_count dd 0x0 |
4612 | endg |
||
4613 | |||
4614 | sys_msg_board: |
||
4615 | |||
4616 | ; eax=1 : write : bl byte to write |
||
4617 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4618 | |||
4619 | mov ecx,[msg_board_count] |
||
4620 | cmp eax, 1 |
||
4621 | jne smbl1 |
||
4622 | |||
4623 | |||
4624 | mov [msg_board_data+ecx],bl |
||
4625 | inc ecx |
||
373 | mikedld | 4626 | and ecx, 4095 |
1 | ha | 4627 | mov [msg_board_count], ecx |
4628 | mov [check_idle_semaphore], 5 |
||
4629 | ret |
||
4630 | smbl1: |
||
4631 | |||
4632 | cmp eax, 2 |
||
4633 | jne smbl2 |
||
4634 | test ecx, ecx |
||
4635 | jz smbl21 |
||
4636 | ; mov edi, msg_board_data |
||
4637 | ; mov esi, msg_board_data+1 |
||
4638 | ; movzx eax, byte [edi] |
||
4639 | mov eax, msg_board_data+1 |
||
4640 | mov ebx, msg_board_data |
||
4641 | movzx edx, byte [ebx] |
||
4642 | call memmove |
||
4643 | ; push ecx |
||
4644 | ; shr ecx, 2 |
||
4645 | ; cld |
||
4646 | ; rep movsd |
||
4647 | ; pop ecx |
||
4648 | ; and ecx, 3 |
||
4649 | ; rep movsb |
||
4650 | dec [msg_board_count] |
||
4651 | mov [esp+36], edx ;eax |
||
4652 | mov [esp+24], dword 1 |
||
4653 | ret |
||
4654 | smbl21: |
||
4655 | mov [esp+36], ecx |
||
4656 | mov [esp+24], ecx |
||
4657 | |||
4658 | smbl2: |
||
4659 | ret |
||
4660 | |||
4661 | |||
4662 | |||
4663 | sys_process_def: |
||
429 | serge | 4664 | mov edi, [CURRENT_TASK] |
1 | ha | 4665 | |
429 | serge | 4666 | dec eax ; 1 = set keyboard mode |
1 | ha | 4667 | jne no_set_keyboard_setup |
4668 | |||
4669 | shl edi,8 |
||
380 | serge | 4670 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4671 | |
4672 | ret |
||
4673 | |||
4674 | no_set_keyboard_setup: |
||
4675 | |||
429 | serge | 4676 | dec eax ; 2 = get keyboard mode |
1 | ha | 4677 | jne no_get_keyboard_setup |
4678 | |||
4679 | shl edi,8 |
||
380 | serge | 4680 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4681 | |
4682 | mov [esp+36],eax |
||
4683 | |||
4684 | ret |
||
4685 | |||
4686 | no_get_keyboard_setup: |
||
4687 | |||
429 | serge | 4688 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4689 | jne no_get_keyboard_cas |
4690 | |||
4691 | ; xor eax,eax |
||
4692 | ; movzx eax,byte [shift] |
||
4693 | ; movzx ebx,byte [ctrl] |
||
4694 | ; shl ebx,2 |
||
4695 | ; add eax,ebx |
||
4696 | ; movzx ebx,byte [alt] |
||
4697 | ; shl ebx,3 |
||
4698 | ; add eax,ebx |
||
4699 | |||
4700 | ;// mike.dld [ |
||
4701 | mov eax, [kb_state] |
||
4702 | ;// mike.dld ] |
||
4703 | |||
4704 | mov [esp+36],eax |
||
4705 | |||
4706 | ret |
||
4707 | |||
4708 | no_get_keyboard_cas: |
||
4709 | |||
429 | serge | 4710 | dec eax |
4711 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4712 | |
429 | serge | 4713 | mov eax, hotkey_list |
92 | diamond | 4714 | @@: |
429 | serge | 4715 | cmp dword [eax+8], 0 |
4716 | jz .found_free |
||
4717 | add eax, 16 |
||
4718 | cmp eax, hotkey_list+16*256 |
||
4719 | jb @b |
||
4720 | mov dword [esp+36], 1 |
||
4721 | ret |
||
92 | diamond | 4722 | .found_free: |
429 | serge | 4723 | mov [eax+8], edi |
4724 | mov [eax+4], ecx |
||
4725 | movzx ebx, bl |
||
4726 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4727 | mov ecx, [ebx] |
||
4728 | mov [eax], ecx |
||
4729 | mov [ebx], eax |
||
4730 | mov [eax+12], ebx |
||
4731 | jecxz @f |
||
4732 | mov [ecx+12], eax |
||
92 | diamond | 4733 | @@: |
429 | serge | 4734 | and dword [esp+36], 0 |
4735 | ret |
||
92 | diamond | 4736 | |
4737 | no_add_keyboard_hotkey: |
||
4738 | |||
429 | serge | 4739 | dec eax |
4740 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4741 | |
429 | serge | 4742 | movzx ebx, bl |
4743 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4744 | mov eax, [ebx] |
||
92 | diamond | 4745 | .scan: |
429 | serge | 4746 | test eax, eax |
4747 | jz .notfound |
||
4748 | cmp [eax+8], edi |
||
4749 | jnz .next |
||
4750 | cmp [eax+4], ecx |
||
4751 | jz .found |
||
92 | diamond | 4752 | .next: |
429 | serge | 4753 | mov eax, [eax] |
4754 | jmp .scan |
||
92 | diamond | 4755 | .notfound: |
429 | serge | 4756 | mov dword [esp+36], 1 |
4757 | ret |
||
92 | diamond | 4758 | .found: |
429 | serge | 4759 | mov ecx, [eax] |
4760 | jecxz @f |
||
4761 | mov edx, [eax+12] |
||
4762 | mov [ecx+12], edx |
||
92 | diamond | 4763 | @@: |
429 | serge | 4764 | mov ecx, [eax+12] |
4765 | mov edx, [eax] |
||
4766 | mov [ecx], edx |
||
4767 | xor edx, edx |
||
4768 | mov [eax+4], edx |
||
4769 | mov [eax+8], edx |
||
4770 | mov [eax+12], edx |
||
4771 | mov [eax], edx |
||
4772 | mov [esp+36], edx |
||
4773 | ret |
||
92 | diamond | 4774 | |
4775 | no_del_keyboard_hotkey: |
||
1 | ha | 4776 | ret |
4777 | |||
4778 | |||
4779 | align 4 |
||
4780 | |||
429 | serge | 4781 | sys_gs: ; direct screen access |
1 | ha | 4782 | |
429 | serge | 4783 | cmp eax,1 ; resolution |
1 | ha | 4784 | jne no_gs1 |
381 | serge | 4785 | mov eax,[ScreenWidth] |
1 | ha | 4786 | shl eax,16 |
381 | serge | 4787 | mov ax,[ScreenHeight] |
1 | ha | 4788 | add eax,0x00010001 |
4789 | mov [esp+36],eax |
||
4790 | ret |
||
4791 | no_gs1: |
||
4792 | |||
429 | serge | 4793 | cmp eax,2 ; bits per pixel |
1 | ha | 4794 | jne no_gs2 |
381 | serge | 4795 | movzx eax,byte [ScreenBPP] |
1 | ha | 4796 | mov [esp+36],eax |
4797 | ret |
||
4798 | no_gs2: |
||
4799 | |||
429 | serge | 4800 | cmp eax,3 ; bytes per scanline |
1 | ha | 4801 | jne no_gs3 |
381 | serge | 4802 | mov eax,[BytesPerScanLine] |
1 | ha | 4803 | mov [esp+36],eax |
4804 | ret |
||
4805 | no_gs3: |
||
4806 | |||
4807 | mov [esp+36],dword -1 |
||
4808 | ret |
||
4809 | |||
4810 | |||
4811 | align 4 ; PCI functions |
||
4812 | |||
4813 | sys_pci: |
||
4814 | |||
4815 | call pci_api |
||
4816 | mov [esp+36],eax |
||
4817 | ret |
||
4818 | |||
4819 | |||
4820 | align 4 ; system functions |
||
4821 | |||
429 | serge | 4822 | syscall_setpixel: ; SetPixel |
1 | ha | 4823 | |
4824 | |||
379 | serge | 4825 | mov edx,[TASK_BASE] |
115 | poddubny | 4826 | add eax,[edx-twdw+WDATA.box.left] |
4827 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4828 | mov edi,[current_slot] |
4829 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4830 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4831 | xor edi,edi ; no force |
114 | mikedld | 4832 | ; mov edi,1 |
112 | poddubny | 4833 | call [disable_mouse] |
1 | ha | 4834 | jmp [putpixel] |
4835 | |||
4836 | align 4 |
||
4837 | |||
429 | serge | 4838 | syscall_writetext: ; WriteText |
1 | ha | 4839 | |
465 | serge | 4840 | mov edi,[TASK_BASE] |
4841 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4842 | push esi |
||
4843 | mov esi,[current_slot] |
||
4844 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4845 | shl ebp,16 |
||
4846 | add ebp,[edi-twdw+WDATA.box.top] |
||
4847 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4848 | pop esi |
||
4849 | add ecx,[edi+TASKDATA.mem_start] |
||
4850 | add eax,ebp |
||
4851 | xor edi,edi |
||
4852 | jmp dtext |
||
1 | ha | 4853 | |
4854 | align 4 |
||
4855 | |||
429 | serge | 4856 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4857 | |
4858 | |||
379 | serge | 4859 | mov edi,[TASK_BASE] |
164 | serge | 4860 | add edi,TASKDATA.mem_start |
1 | ha | 4861 | add eax,[edi] |
4862 | add edx,[edi] |
||
4863 | mov esi,12 |
||
4864 | call fileread |
||
4865 | mov [esp+36],ebx |
||
4866 | ret |
||
4867 | |||
4868 | align 4 |
||
4869 | |||
429 | serge | 4870 | syscall_drawrect: ; DrawRect |
1 | ha | 4871 | |
4872 | mov edi,ecx |
||
52 | mikedld | 4873 | and edi,0x80FFFFFF |
1 | ha | 4874 | test ax,ax |
4875 | je drectr |
||
4876 | test bx,bx |
||
4877 | je drectr |
||
4878 | movzx ecx,ax |
||
4879 | shr eax,16 |
||
4880 | movzx edx,bx |
||
4881 | shr ebx,16 |
||
465 | serge | 4882 | mov esi,[current_slot] |
4883 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4884 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4885 | add ecx,eax |
4886 | add edx,ebx |
||
4887 | jmp [drawbar] |
||
4888 | drectr: |
||
4889 | ret |
||
4890 | |||
4891 | align 4 |
||
4892 | |||
429 | serge | 4893 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4894 | |
381 | serge | 4895 | movzx eax,word[ScreenWidth] |
1 | ha | 4896 | shl eax,16 |
381 | serge | 4897 | mov ax,[ScreenHeight] |
1 | ha | 4898 | mov [esp+36],eax |
4899 | ret |
||
4900 | |||
4901 | align 4 |
||
4902 | |||
429 | serge | 4903 | syscall_cdaudio: ; CD |
1 | ha | 4904 | |
4905 | call sys_cd_audio |
||
4906 | mov [esp+36],eax |
||
4907 | ret |
||
4908 | |||
4909 | align 4 |
||
4910 | |||
429 | serge | 4911 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4912 | |
379 | serge | 4913 | mov edi,[TASK_BASE] |
164 | serge | 4914 | add edi,TASKDATA.mem_start |
1 | ha | 4915 | add eax,[edi] |
4916 | call filedelete |
||
4917 | mov [esp+36],eax |
||
4918 | ret |
||
4919 | |||
4920 | align 4 |
||
4921 | |||
429 | serge | 4922 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4923 | |
379 | serge | 4924 | mov edi,[TASK_BASE] |
164 | serge | 4925 | add edi,TASKDATA.mem_start |
1 | ha | 4926 | add eax,[edi] |
4927 | add ebx,[edi] |
||
4928 | call filesave |
||
4929 | mov [esp+36],eax |
||
4930 | ret |
||
4931 | |||
4932 | align 4 |
||
4933 | |||
429 | serge | 4934 | syscall_getpixel: ; GetPixel |
381 | serge | 4935 | mov ecx,[ScreenWidth] |
1 | ha | 4936 | inc ecx |
4937 | xor edx,edx |
||
4938 | div ecx |
||
4939 | mov ebx,edx |
||
4940 | xchg eax,ebx |
||
465 | serge | 4941 | call dword [GETPIXEL] |
1 | ha | 4942 | mov [esp+36],ecx |
4943 | ret |
||
4944 | |||
4945 | align 4 |
||
4946 | |||
429 | serge | 4947 | syscall_readstring: ; ReadString |
1 | ha | 4948 | |
379 | serge | 4949 | mov edi,[TASK_BASE] |
164 | serge | 4950 | add edi,TASKDATA.mem_start |
1 | ha | 4951 | add eax,[edi] |
4952 | call read_string |
||
4953 | mov [esp+36],eax |
||
4954 | ret |
||
4955 | |||
4956 | align 4 |
||
4957 | |||
429 | serge | 4958 | syscall_drawline: ; DrawLine |
1 | ha | 4959 | |
379 | serge | 4960 | mov edi,[TASK_BASE] |
115 | poddubny | 4961 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4962 | mov ebp,edx |
465 | serge | 4963 | mov esi,[current_slot] |
4964 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4965 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4966 | shl edx,16 |
4967 | add ebp,edx |
||
115 | poddubny | 4968 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4969 | add eax,ebp |
4970 | mov ebp,edx |
||
465 | serge | 4971 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4972 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4973 | shl edx,16 |
4974 | xor edi,edi |
||
4975 | add edx,ebp |
||
4976 | add ebx,edx |
||
4977 | jmp [draw_line] |
||
4978 | |||
4979 | align 4 |
||
4980 | |||
429 | serge | 4981 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4982 | cmp eax,16 |
4983 | jae .err |
||
1 | ha | 4984 | shl eax,2 |
4985 | add eax,irq_owner |
||
4986 | mov eax,[eax] |
||
4987 | mov [esp+36],eax |
||
4988 | ret |
||
75 | diamond | 4989 | .err: |
4990 | or dword [esp+36], -1 |
||
4991 | ret |
||
1 | ha | 4992 | |
4993 | align 4 |
||
4994 | |||
429 | serge | 4995 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4996 | |
4997 | call r_f_port_area |
||
4998 | mov [esp+36],eax |
||
4999 | ret |
||
5000 | |||
5001 | align 4 |
||
5002 | |||
429 | serge | 5003 | syscall_threads: ; CreateThreads |
1 | ha | 5004 | |
5005 | call sys_threads |
||
5006 | mov [esp+36],eax |
||
5007 | ret |
||
5008 | |||
5009 | align 4 |
||
5010 | |||
5011 | stack_driver_stat: |
||
5012 | |||
429 | serge | 5013 | call app_stack_handler ; Stack status |
1 | ha | 5014 | |
5015 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5016 | ; call change_task ; between sent packet |
||
5017 | |||
5018 | mov [esp+36],eax |
||
5019 | ret |
||
5020 | |||
5021 | align 4 |
||
5022 | |||
429 | serge | 5023 | socket: ; Socket interface |
1 | ha | 5024 | call app_socket_handler |
5025 | |||
5026 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5027 | ; call change_task ; between sent packet |
||
5028 | |||
5029 | mov [esp+36],eax |
||
5030 | mov [esp+24],ebx |
||
5031 | ret |
||
5032 | |||
5033 | align 4 |
||
5034 | |||
429 | serge | 5035 | user_events: ; User event times |
1 | ha | 5036 | |
5037 | mov eax,0x12345678 |
||
5038 | mov [esp+36],eax |
||
5039 | |||
5040 | ret |
||
5041 | |||
5042 | align 4 |
||
5043 | |||
429 | serge | 5044 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5045 | |
379 | serge | 5046 | mov edi,[TASK_BASE] |
115 | poddubny | 5047 | add edi,TASKDATA.mem_start |
1 | ha | 5048 | add eax,[edi] |
5049 | add ecx,[edi] |
||
5050 | add edx,[edi] |
||
5051 | call file_read |
||
5052 | |||
5053 | mov [esp+36],eax |
||
5054 | mov [esp+24],ebx |
||
5055 | |||
5056 | ret |
||
5057 | |||
375 | Ghost | 5058 | align 4 |
5059 | paleholder: |
||
5060 | ret |
||
378 | serge | 5061 | |
76 | mario79 | 5062 | ; --------------- APM --------------------- |
5063 | apm_entry dp 0 |
||
429 | serge | 5064 | apm_vf dd 0 |
1 | ha | 5065 | align 4 |
76 | mario79 | 5066 | sys_apm: |
5067 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5068 | jne @f |
||
429 | serge | 5069 | or [esp + 56], byte 1 ; error |
5070 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5071 | ret |
164 | serge | 5072 | |
465 | serge | 5073 | @@: |
5074 | xchg eax, ecx |
||
76 | mario79 | 5075 | xchg ebx, ecx |
164 | serge | 5076 | |
76 | mario79 | 5077 | cmp al, 3 |
429 | serge | 5078 | ja @f |
78 | diamond | 5079 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5080 | mov eax, [apm_vf] |
5081 | mov [esp + 36], eax |
||
5082 | shr eax, 16 |
||
5083 | mov [esp + 32], eax |
||
5084 | ret |
||
78 | diamond | 5085 | |
465 | serge | 5086 | @@: |
5087 | |||
5088 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5089 | xchg [master_tab], esi |
||
5090 | push esi |
||
5091 | mov edi, cr3 |
||
5092 | mov cr3, edi ;flush TLB |
||
5093 | |||
5094 | call pword [apm_entry] ; call APM BIOS |
||
5095 | |||
5096 | xchg eax, [esp] |
||
5097 | mov [master_tab], eax |
||
5098 | mov eax, cr3 |
||
5099 | mov cr3, eax |
||
5100 | pop eax |
||
5101 | |||
76 | mario79 | 5102 | mov [esp + 8 ], edi |
5103 | mov [esp + 12], esi |
||
5104 | mov [esp + 24], ebx |
||
5105 | mov [esp + 28], edx |
||
5106 | mov [esp + 32], ecx |
||
5107 | mov [esp + 36], eax |
||
5108 | setc al |
||
78 | diamond | 5109 | and [esp + 56], byte 0xfe |
429 | serge | 5110 | or [esp + 56], al |
465 | serge | 5111 | |
5112 | |||
76 | mario79 | 5113 | ret |
5114 | ; ----------------------------------------- |
||
1 | ha | 5115 | |
76 | mario79 | 5116 | align 4 |
5117 | |||
429 | serge | 5118 | undefined_syscall: ; Undefined system call |
1 | ha | 5119 | |
5120 | mov [esp+36],dword -1 |
||
5121 | ret |
||
5122 | |||
465 | serge | 5123 | align 4 |
5124 | system_shutdown: ; shut down the system |
||
1 | ha | 5125 | |
465 | serge | 5126 | cmp byte [BOOT_VAR+0x9030], 1 |
5127 | jne @F |
||
5128 | ret |
||
5129 | @@: |
||
5130 | call stop_all_services |
||
5131 | push 3 ; stop playing cd |
||
5132 | pop eax |
||
5133 | call sys_cd_audio |
||
1 | ha | 5134 | |
465 | serge | 5135 | yes_shutdown_param: |
5136 | cli |
||
1 | ha | 5137 | |
465 | serge | 5138 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5139 | push 12 |
||
5140 | pop esi |
||
5141 | xor ebx,ebx |
||
5142 | or ecx,-1 |
||
5143 | mov edx, OS_BASE+0x80000 |
||
5144 | call fileread |
||
1 | ha | 5145 | |
465 | serge | 5146 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5147 | mov edi,OS_BASE+0x40000 |
||
5148 | mov ecx,1000 |
||
5149 | rep movsb |
||
1 | ha | 5150 | |
465 | serge | 5151 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5152 | mov edi, OS_BASE |
||
5153 | mov ecx,0x10000/4 |
||
5154 | cld |
||
5155 | rep movsd |
||
1 | ha | 5156 | |
465 | serge | 5157 | call restorefatchain |
1 | ha | 5158 | |
465 | serge | 5159 | mov al, 0xFF |
5160 | out 0x21, al |
||
5161 | out 0xA1, al |
||
1 | ha | 5162 | |
465 | serge | 5163 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5164 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5165 | |
465 | serge | 5166 | mov al,0x0F |
5167 | out 0x70,al |
||
5168 | mov al,0x05 |
||
5169 | out 0x71,al |
||
1 | ha | 5170 | |
465 | serge | 5171 | mov al,0xFE |
5172 | out 0x64,al |
||
5173 | hlt |
||
1 | ha | 5174 | |
5175 | |||
465 | serge | 5176 | include "data32.inc" |
1 | ha | 5177 | |
465 | serge | 5178 | __REV__ = __REV |
1 | ha | 5179 | |
5180 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5181 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5182 |