Rev 430 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
436 | 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 | ;; |
436 | 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 | ;; |
436 | serge | 24 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
25 | ;; PROGRAMMING: |
||
1 | ha | 26 | ;; |
436 | 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 | ;; |
436 | 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 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
428 | serge | 54 | |
430 | serge | 55 | ; $Revision: 436 $ |
428 | serge | 56 | |
164 | serge | 57 | include "proc32.inc" |
7 | me_root | 58 | include "kglobals.inc" |
1 | ha | 59 | include "lang.inc" |
60 | |||
164 | serge | 61 | include "const.inc" |
388 | serge | 62 | max_processes equ 255 |
63 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
||
1 | ha | 64 | |
164 | serge | 65 | |
436 | serge | 66 | os_stack equ (os_data_l-gdts) ; GDTs |
67 | os_code equ (os_code_l-gdts) |
||
68 | graph_data equ (3+graph_data_l-gdts) |
||
69 | tss0 equ (tss0_l-gdts) |
||
70 | app_code equ (3+app_code_l-gdts) |
||
71 | app_data equ (3+app_data_l-gdts) |
||
1 | ha | 72 | |
73 | |||
74 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
75 | ;; |
||
76 | ;; Included files: |
||
77 | ;; |
||
78 | ;; Kernel16.inc |
||
79 | ;; - Booteng.inc English text for bootup |
||
80 | ;; - Bootcode.inc Hardware setup |
||
81 | ;; - Pci16.inc PCI functions |
||
82 | ;; |
||
83 | ;; Kernel32.inc |
||
84 | ;; - Sys32.inc Process management |
||
85 | ;; - Shutdown.inc Shutdown and restart |
||
86 | ;; - Fat32.inc Read / write hd |
||
87 | ;; - Vesa12.inc Vesa 1.2 driver |
||
88 | ;; - Vesa20.inc Vesa 2.0 driver |
||
89 | ;; - Vga.inc VGA driver |
||
90 | ;; - Stack.inc Network interface |
||
91 | ;; - Mouse.inc Mouse pointer |
||
92 | ;; - Scincode.inc Window skinning |
||
93 | ;; - Pci32.inc PCI functions |
||
94 | ;; |
||
95 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
96 | |||
97 | |||
98 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
99 | ;; ;; |
||
100 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
||
101 | ;; ;; |
||
102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
103 | |||
104 | use16 |
||
82 | halyavin | 105 | org 0x0 |
1 | ha | 106 | jmp start_of_code |
107 | |||
388 | serge | 108 | version db 'Kolibri OS version 0.6.5.0 ',13,10,13,10,0 |
1 | ha | 109 | |
110 | include "boot/preboot.inc" |
||
111 | |||
388 | serge | 112 | if lang eq en |
113 | include "boot/booteng.inc" ; english system boot messages |
||
114 | else if lang eq ru |
||
115 | include "boot/bootru.inc" ; russian system boot messages |
||
116 | include "boot/ru.inc" ; Russian font |
||
117 | else if lang eq et |
||
118 | include "boot/bootet.inc" ; estonian system boot messages |
||
119 | include "boot/et.inc" ; Estonian font |
||
120 | else |
||
121 | include "boot/bootge.inc" ; german system boot messages |
||
122 | end if |
||
1 | ha | 123 | |
388 | serge | 124 | include "boot/bootcode.inc" ; 16 bit system boot code |
125 | include "bus/pci/pci16.inc" |
||
1 | ha | 126 | |
127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
128 | ;; ;; |
||
129 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
||
130 | ;; ;; |
||
131 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
132 | |||
133 | |||
134 | ; CR0 Flags - Protected mode and Paging |
||
135 | |||
168 | serge | 136 | mov ecx, CR0_PE |
1 | ha | 137 | |
138 | ; Enabling 32 bit protected mode |
||
139 | |||
393 | serge | 140 | sidt [cs:old_ints_h] |
1 | ha | 141 | |
142 | cli ; disable all irqs |
||
143 | cld |
||
144 | mov al,255 ; mask all irqs |
||
145 | out 0xa1,al |
||
146 | out 0x21,al |
||
147 | l.5: in al, 0x64 ; Enable A20 |
||
148 | test al, 2 |
||
149 | jnz l.5 |
||
150 | mov al, 0xD1 |
||
151 | out 0x64, al |
||
152 | l.6: in al, 0x64 |
||
153 | test al, 2 |
||
154 | jnz l.6 |
||
155 | mov al, 0xDF |
||
156 | out 0x60, al |
||
149 | diamond | 157 | l.7: in al, 0x64 |
158 | test al, 2 |
||
159 | jnz l.7 |
||
160 | mov al, 0xFF |
||
161 | out 0x64, al |
||
388 | serge | 162 | |
163 | lgdt [cs:tmp_gdt] ; Load GDT |
||
164 | mov eax, cr0 ; protected mode |
||
1 | ha | 165 | or eax, ecx |
166 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
||
167 | mov cr0, eax |
||
168 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
||
169 | |||
393 | serge | 170 | include "boot/shutdown.inc" ; shutdown or restart |
171 | |||
388 | serge | 172 | align 8 |
173 | tmp_gdt: |
||
183 | diamond | 174 | |
388 | serge | 175 | dw 23 |
176 | dd tmp_gdt+0x10000 |
||
177 | dw 0 |
||
1 | ha | 178 | |
388 | serge | 179 | dw 0xffff |
180 | dw 0x0000 |
||
181 | db 0x00 |
||
182 | dw 11011111b *256 +10011010b |
||
183 | db 0x00 |
||
183 | diamond | 184 | |
388 | serge | 185 | dw 0xffff |
186 | dw 0x0000 |
||
187 | db 0x00 |
||
188 | dw 11011111b *256 +10010010b |
||
189 | db 0x00 |
||
375 | Ghost | 190 | |
388 | serge | 191 | include "data16.inc" |
1 | ha | 192 | |
388 | serge | 193 | use32 |
194 | org $+0x10000 |
||
1 | ha | 195 | |
388 | serge | 196 | align 4 |
197 | B32: |
||
420 | serge | 198 | mov ax,os_stack ; Selector for os |
388 | serge | 199 | mov ds,ax |
200 | mov es,ax |
||
201 | mov fs,ax |
||
202 | mov gs,ax |
||
203 | mov ss,ax |
||
204 | mov esp,0x3ec00 ; Set stack |
||
1 | ha | 205 | |
388 | serge | 206 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 207 | |
388 | serge | 208 | xor eax,eax |
209 | mov edi,0x280000 |
||
394 | serge | 210 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
388 | serge | 211 | cld |
212 | rep stosd |
||
1 | ha | 213 | |
388 | serge | 214 | mov edi,0x40000 |
215 | mov ecx,(0x90000-0x40000)/4 |
||
216 | rep stosd |
||
1 | ha | 217 | |
388 | serge | 218 | ; CLEAR KERNEL UNDEFINED GLOBALS |
219 | mov edi, endofcode-OS_BASE |
||
220 | mov ecx, (uglobals_size/4)+4 |
||
221 | rep stosd |
||
1 | ha | 222 | |
388 | serge | 223 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 224 | |
388 | serge | 225 | xor esi, esi |
226 | mov edi,0x2F0000 |
||
227 | mov ecx,0x10000 / 4 |
||
228 | rep movsd |
||
229 | xor edi, edi |
||
230 | mov ecx,0x10000 / 4 |
||
231 | rep stosd |
||
1 | ha | 232 | |
388 | serge | 233 | call test_cpu |
234 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
||
1 | ha | 235 | |
388 | serge | 236 | ; MEMORY MODEL |
237 | call mem_test |
||
238 | call init_mem |
||
239 | call init_page_map |
||
1 | ha | 240 | |
388 | serge | 241 | ; ENABLE PAGING |
1 | ha | 242 | |
388 | serge | 243 | mov eax, sys_pgdir-OS_BASE |
244 | mov cr3, eax |
||
1 | ha | 245 | |
388 | serge | 246 | mov eax,cr0 |
430 | serge | 247 | or eax,CR0_PG+CR0_WP |
388 | serge | 248 | mov cr0,eax |
394 | serge | 249 | |
388 | serge | 250 | lgdt [gdts] |
251 | jmp pword os_code:high_code |
||
1 | ha | 252 | |
388 | serge | 253 | __DEBUG__ fix 1 |
254 | __DEBUG_LEVEL__ fix 1 |
||
255 | include 'init.inc' |
||
380 | serge | 256 | |
390 | serge | 257 | org OS_BASE+$ |
1 | ha | 258 | |
388 | serge | 259 | align 4 |
260 | high_code: |
||
420 | serge | 261 | mov ax,os_stack |
262 | mov bx,app_data |
||
388 | serge | 263 | mov ss,ax |
264 | add esp, OS_BASE |
||
1 | ha | 265 | |
420 | serge | 266 | mov ds,bx |
267 | mov es,bx |
||
268 | mov fs,bx |
||
269 | mov gs,bx |
||
270 | |||
388 | serge | 271 | mov dword [sys_pgdir], 0 |
272 | mov dword [sys_pgdir+4], 0 |
||
273 | mov dword [sys_pgdir+8], 0 |
||
1 | ha | 274 | |
400 | serge | 275 | mov eax, cr3 |
419 | serge | 276 | mov cr3, eax ; flush TLB |
1 | ha | 277 | |
278 | ; SAVE REAL MODE VARIABLES |
||
388 | serge | 279 | mov ax, [BOOT_VAR + 0x9031] |
160 | diamond | 280 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 281 | ; --------------- APM --------------------- |
282 | |||
419 | serge | 283 | ; init selectors |
284 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
||
285 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
||
286 | ; protected-mode 32-bit code segment |
||
287 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
||
288 | ; protected-mode 16-bit code segment |
||
289 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
||
290 | ; protected-mode 16-bit data segment |
||
291 | |||
292 | shl eax, 4 |
||
293 | mov [dword apm_code_32 + 2], ax |
||
294 | shr eax, 16 |
||
295 | mov [dword apm_code_32 + 4], al |
||
296 | |||
297 | shl ecx, 4 |
||
298 | mov [dword apm_code_16 + 2], cx |
||
299 | shr ecx, 16 |
||
300 | mov [dword apm_code_16 + 4], cl |
||
301 | |||
302 | shl edx, 4 |
||
303 | mov [dword apm_data_16 + 2], dx |
||
304 | shr edx, 16 |
||
305 | mov [dword apm_data_16 + 4], dl |
||
306 | |||
307 | mov dword[apm_entry], ebx |
||
308 | mov word [apm_entry + 4], apm_code_32 - gdts |
||
309 | |||
388 | serge | 310 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 311 | mov [apm_vf], eax |
312 | ; ----------------------------------------- |
||
388 | serge | 313 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 314 | ; mov [0xF604],byte 1 ;al |
388 | serge | 315 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
346 | diamond | 316 | mov [allow_dma_write], al |
388 | serge | 317 | mov al,[BOOT_VAR+0x9000] ; bpp |
381 | serge | 318 | mov [ScreenBPP],al |
388 | serge | 319 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1 | ha | 320 | dec eax |
381 | serge | 321 | mov [ScreenWidth],eax |
41 | mikedld | 322 | mov [screen_workarea.right],eax |
388 | serge | 323 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
1 | ha | 324 | dec eax |
381 | serge | 325 | mov [ScreenHeight],eax |
41 | mikedld | 326 | mov [screen_workarea.bottom],eax |
388 | serge | 327 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
381 | serge | 328 | mov [SCR_MODE],eax |
388 | serge | 329 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
381 | serge | 330 | mov [BANK_SWITCH],eax |
331 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
||
332 | cmp [SCR_MODE],word 0x13 ; 320x200 |
||
1 | ha | 333 | je @f |
381 | serge | 334 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
1 | ha | 335 | je @f |
388 | serge | 336 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
381 | serge | 337 | mov [BytesPerScanLine],ax |
393 | serge | 338 | @@: |
1 | ha | 339 | |
340 | ; GRAPHICS ADDRESSES |
||
341 | |||
388 | serge | 342 | mov byte [BOOT_VAR+0x901e],0x0 |
343 | mov eax,[BOOT_VAR+0x9018] |
||
164 | serge | 344 | mov [LFBAddress],eax |
1 | ha | 345 | |
381 | serge | 346 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 347 | jge setvesa20 |
381 | serge | 348 | cmp [SCR_MODE],word 0x13 |
1 | ha | 349 | je v20ga32 |
381 | serge | 350 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
388 | serge | 351 | mov [GETPIXEL],dword Vesa12_getpixel24 |
381 | serge | 352 | cmp [ScreenBPP],byte 24 |
1 | ha | 353 | jz ga24 |
381 | serge | 354 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
388 | serge | 355 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 356 | ga24: |
357 | jmp v20ga24 |
||
358 | setvesa20: |
||
381 | serge | 359 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
388 | serge | 360 | mov [GETPIXEL],dword Vesa20_getpixel24 |
381 | serge | 361 | cmp [ScreenBPP],byte 24 |
1 | ha | 362 | jz v20ga24 |
363 | v20ga32: |
||
381 | serge | 364 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
388 | serge | 365 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 366 | v20ga24: |
381 | serge | 367 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
1 | ha | 368 | jne no_mode_0x12 |
381 | serge | 369 | mov [PUTPIXEL],dword VGA_putpixel |
388 | serge | 370 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 371 | no_mode_0x12: |
372 | |||
375 | Ghost | 373 | ; -------- Fast System Call init ---------- |
378 | serge | 374 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
375 | bt [cpu_caps], CAPS_SEP |
||
376 | jnc .SEnP ; SysEnter not Present |
||
377 | xor edx, edx |
||
378 | mov ecx, MSR_SYSENTER_CS |
||
379 | mov eax, os_code |
||
380 | wrmsr |
||
381 | mov ecx, MSR_SYSENTER_ESP |
||
436 | serge | 382 | ; mov eax, sysenter_stack ; Check it |
383 | xor eax, eax |
||
378 | serge | 384 | wrmsr |
385 | mov ecx, MSR_SYSENTER_EIP |
||
386 | mov eax, sysenter_entry |
||
387 | wrmsr |
||
375 | Ghost | 388 | .SEnP: |
378 | serge | 389 | ; AMD SYSCALL/SYSRET |
390 | cmp byte[cpu_vendor], 'A' |
||
391 | jne .noSYSCALL |
||
392 | mov eax, 0x80000001 |
||
393 | cpuid |
||
394 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
395 | jz .noSYSCALL |
||
396 | mov ecx, MSR_AMD_EFER |
||
397 | rdmsr |
||
398 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
399 | wrmsr |
||
164 | serge | 400 | |
375 | Ghost | 401 | ; !!!! It`s dirty hack, fix it !!! |
402 | ; Bits of EDX : |
||
403 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
404 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
405 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
406 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
407 | |||
408 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
395 | serge | 409 | mov edx, 0x1B0008 |
375 | Ghost | 410 | |
378 | serge | 411 | mov eax, syscall_entry |
412 | mov ecx, MSR_AMD_STAR |
||
413 | wrmsr |
||
375 | Ghost | 414 | .noSYSCALL: |
415 | ; ----------------------------------------- |
||
416 | |||
430 | serge | 417 | ; LOAD IDT |
418 | |||
419 | call build_interrupt_table |
||
420 | lidt [idtreg] |
||
421 | |||
164 | serge | 422 | call init_kernel_heap |
430 | serge | 423 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
420 | serge | 424 | mov [os_stack_seg], eax |
378 | serge | 425 | |
420 | serge | 426 | lea esp, [eax+RING0_STACK_SIZE] |
427 | |||
430 | serge | 428 | mov [tss._ss0], os_stack |
429 | mov [tss._esp0], esp |
||
430 | mov [tss._esp], esp |
||
431 | mov [tss._cs],os_code |
||
432 | mov [tss._ss],os_stack |
||
433 | mov [tss._ds],app_data |
||
434 | mov [tss._es],app_data |
||
435 | mov [tss._fs],app_data |
||
436 | mov [tss._gs],app_data |
||
437 | mov [tss._io],128 |
||
438 | ;Add IO access table - bit array of permitted ports |
||
439 | mov edi, tss._io_map_0 |
||
440 | xor eax, eax |
||
441 | not eax |
||
442 | mov ecx, 8192/4 |
||
443 | rep stosd ; access to 4096*8=65536 ports |
||
444 | |||
445 | mov ax,tss0 |
||
446 | ltr ax |
||
447 | |||
388 | serge | 448 | mov [LFBSize], 0x800000 |
449 | call init_mtrr |
||
450 | |||
164 | serge | 451 | call init_LFB |
214 | serge | 452 | call init_fpu |
276 | serge | 453 | call init_malloc |
454 | |||
430 | serge | 455 | stdcall alloc_kernel_space, 0x51000 |
456 | mov [default_io_map], eax |
||
457 | |||
458 | add eax, 0x2000 |
||
164 | serge | 459 | mov [ipc_tmp], eax |
460 | mov ebx, 0x1000 |
||
461 | |||
462 | add eax, 0x40000 |
||
463 | mov [proc_mem_map], eax |
||
464 | |||
465 | add eax, 0x8000 |
||
466 | mov [proc_mem_pdir], eax |
||
467 | |||
468 | add eax, ebx |
||
469 | mov [proc_mem_tab], eax |
||
470 | |||
471 | add eax, ebx |
||
472 | mov [tmp_task_pdir], eax |
||
473 | |||
474 | add eax, ebx |
||
475 | mov [tmp_task_ptab], eax |
||
476 | |||
477 | add eax, ebx |
||
478 | mov [ipc_pdir], eax |
||
479 | |||
480 | add eax, ebx |
||
481 | mov [ipc_ptab], eax |
||
482 | |||
227 | serge | 483 | call init_events |
278 | serge | 484 | mov eax, srv.fd-SRV_FD_OFFSET |
485 | mov [srv.fd], eax |
||
486 | mov [srv.bk], eax |
||
487 | |||
164 | serge | 488 | mov edi, irq_tab |
489 | xor eax, eax |
||
490 | mov ecx, 16 |
||
491 | rep stosd |
||
492 | |||
41 | mikedld | 493 | ;Set base of graphic segment to linear address of LFB |
164 | serge | 494 | mov eax,[LFBAddress] ; set for gs |
1 | ha | 495 | mov [graph_data_l+2],ax |
496 | shr eax,16 |
||
497 | mov [graph_data_l+4],al |
||
41 | mikedld | 498 | mov [graph_data_l+7],ah |
1 | ha | 499 | |
427 | serge | 500 | |
501 | mov [CURRENT_TASK],dword 1 |
||
502 | mov [TASK_COUNT],dword 1 |
||
503 | mov [TASK_BASE],dword TASK_DATA |
||
504 | mov [current_slot], SLOT_BASE+256 |
||
505 | |||
256 | diamond | 506 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
507 | include 'detect/disks.inc' |
||
508 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
509 | |||
1 | ha | 510 | ; READ RAMDISK IMAGE FROM HD |
511 | |||
512 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
513 | include 'boot/rdload.inc' |
||
514 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
515 | ; mov [dma_hdd],1 |
||
516 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
517 | |||
518 | call calculatefatchain |
||
519 | |||
520 | ; LOAD VMODE DRIVER |
||
521 | |||
522 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
523 | include 'vmodeld.inc' |
||
524 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
525 | |||
526 | ; LOAD FONTS I and II |
||
527 | |||
202 | diamond | 528 | mov esi,char |
1 | ha | 529 | xor ebx,ebx |
388 | serge | 530 | mov ecx,2560 |
381 | serge | 531 | mov edx,FONT_I |
202 | diamond | 532 | call fs_RamdiskRead |
1 | ha | 533 | |
202 | diamond | 534 | mov esi,char2 |
1 | ha | 535 | xor ebx,ebx |
12 | halyavin | 536 | mov ecx,2560;26000 |
381 | serge | 537 | mov edx,FONT_II |
202 | diamond | 538 | call fs_RamdiskRead |
1 | ha | 539 | |
540 | mov esi,boot_fonts |
||
541 | call boot_log |
||
542 | |||
543 | ; PRINT AMOUNT OF MEMORY |
||
544 | mov esi, boot_memdetect |
||
545 | call boot_log |
||
546 | |||
547 | movzx ecx, word [boot_y] |
||
548 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
549 | sub ecx, 10 |
||
550 | mov edx, 0xFFFFFF |
||
164 | serge | 551 | mov ebx, [MEM_AMOUNT] |
1 | ha | 552 | shr ebx, 20 |
553 | mov edi, 1 |
||
554 | mov eax, 0x00040000 |
||
200 | diamond | 555 | call display_number_force |
41 | mikedld | 556 | |
1 | ha | 557 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
558 | |||
559 | mov esi,boot_irqs |
||
560 | call boot_log |
||
561 | call rerouteirqs |
||
562 | |||
563 | mov esi,boot_tss |
||
564 | call boot_log |
||
565 | |||
566 | ; BUILD SCHEDULER |
||
567 | |||
568 | call build_scheduler ; sys32.inc |
||
569 | |||
570 | mov esi,boot_devices |
||
571 | call boot_log |
||
572 | call detect_devices |
||
573 | |||
388 | serge | 574 | ; TIMER SET TO 1/100 S |
1 | ha | 575 | |
576 | mov esi,boot_timer |
||
577 | call boot_log |
||
578 | mov al,0x34 ; set to 100Hz |
||
579 | out 0x43,al |
||
580 | mov al,0x9b ; lsb 1193180 / 1193 |
||
581 | out 0x40,al |
||
582 | mov al,0x2e ; msb |
||
583 | out 0x40,al |
||
584 | |||
585 | ; SET MOUSE |
||
586 | |||
587 | mov esi,boot_setmouse |
||
588 | call boot_log |
||
589 | call setmouse |
||
590 | |||
227 | serge | 591 | mov [pci_access_enabled],1 |
214 | serge | 592 | |
1 | ha | 593 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
594 | |||
595 | mov esi,boot_windefs |
||
596 | call boot_log |
||
597 | call setwindowdefaults |
||
598 | |||
599 | ; SET BACKGROUND DEFAULTS |
||
600 | |||
601 | mov esi,boot_bgr |
||
602 | call boot_log |
||
603 | call calculatebackground |
||
604 | |||
605 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
606 | |||
607 | mov esi,boot_resirqports |
||
608 | call boot_log |
||
609 | call reserve_irqs_ports |
||
610 | |||
611 | ; SET PORTS FOR IRQ HANDLERS |
||
612 | |||
613 | mov esi,boot_setrports |
||
614 | call boot_log |
||
615 | call setirqreadports |
||
616 | |||
617 | ; SET UP OS TASK |
||
618 | |||
619 | mov esi,boot_setostask |
||
620 | call boot_log |
||
214 | serge | 621 | |
357 | serge | 622 | mov eax, fpu_data |
380 | serge | 623 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
624 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
625 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 626 | |
214 | serge | 627 | ; name for OS/IDLE process |
281 | serge | 628 | |
380 | serge | 629 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
630 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
420 | serge | 631 | mov edi, [os_stack_seg] |
380 | serge | 632 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
357 | serge | 633 | add edi, 0x2000-512 |
380 | serge | 634 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
430 | serge | 635 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
636 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
637 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
638 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 639 | |
640 | mov esi, fpu_data |
||
641 | mov ecx, 512/4 |
||
642 | cld |
||
643 | rep movsd |
||
644 | |||
380 | serge | 645 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
646 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
647 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 648 | |
380 | serge | 649 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
650 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
651 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 652 | |
1 | ha | 653 | ; task list |
388 | serge | 654 | mov [CURRENT_TASK],dword 1 |
655 | mov [TASK_COUNT],dword 1 |
||
427 | serge | 656 | mov [current_slot], SLOT_BASE+256 |
379 | serge | 657 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
658 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
659 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 660 | |
281 | serge | 661 | call init_cursors |
388 | serge | 662 | mov eax, [def_cursor] |
663 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
664 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 665 | |
388 | serge | 666 | ; READ TSC / SECOND |
281 | serge | 667 | |
1 | ha | 668 | mov esi,boot_tsc |
669 | call boot_log |
||
670 | call _rdtsc |
||
671 | mov ecx,eax |
||
672 | mov esi,250 ; wait 1/4 a second |
||
673 | call delay_ms |
||
674 | call _rdtsc |
||
675 | sub eax,ecx |
||
676 | shl eax,2 |
||
381 | serge | 677 | mov [CPU_FREQ],eax ; save tsc / sec |
172 | serge | 678 | mov ebx, 1000000 |
679 | div ebx |
||
680 | mov [stall_mcs], eax |
||
1 | ha | 681 | |
682 | ; SET VARIABLES |
||
683 | |||
684 | call set_variables |
||
685 | |||
686 | ; STACK AND FDC |
||
687 | |||
688 | call stack_init |
||
689 | call fdc_init |
||
690 | |||
691 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
692 | |||
381 | serge | 693 | cmp [SCR_MODE],word 0x12 |
1 | ha | 694 | jne no_pal_vga |
695 | mov esi,boot_pal_vga |
||
696 | call boot_log |
||
697 | call paletteVGA |
||
698 | no_pal_vga: |
||
699 | |||
381 | serge | 700 | cmp [SCR_MODE],word 0x13 |
1 | ha | 701 | jne no_pal_ega |
702 | mov esi,boot_pal_ega |
||
703 | call boot_log |
||
704 | call palette320x200 |
||
705 | no_pal_ega: |
||
706 | |||
707 | ; LOAD DEFAULT SKIN |
||
708 | |||
49 | mikedld | 709 | mov esi,_skin_file_default |
710 | mov edi,_skin_file |
||
711 | movsd |
||
712 | movsd |
||
713 | movsd |
||
714 | call load_skin |
||
1 | ha | 715 | |
430 | serge | 716 | ;protect io permission map |
717 | |||
718 | mov esi, [default_io_map] |
||
719 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
720 | add esi, 0x1000 |
||
721 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
722 | |||
723 | stdcall map_page,tss._io_map_0,\ |
||
724 | (tss._io_map_0-OS_BASE), PG_MAP |
||
725 | stdcall map_page,tss._io_map_1,\ |
||
726 | (tss._io_map_1-OS_BASE), PG_MAP |
||
727 | |||
1 | ha | 728 | ; LOAD FIRST APPLICATION |
729 | cli |
||
388 | serge | 730 | cmp byte [BOOT_VAR+0x9030],1 |
1 | ha | 731 | jne no_load_vrr_m |
237 | serge | 732 | |
363 | serge | 733 | mov ebp, vrr_m |
734 | xor ebx, ebx |
||
735 | xor edx, edx |
||
736 | call fs_execute |
||
21 | poddubny | 737 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 738 | je first_app_found |
41 | mikedld | 739 | |
237 | serge | 740 | no_load_vrr_m: |
363 | serge | 741 | mov ebp, firstapp |
742 | xor ebx, ebx |
||
743 | xor edx, edx |
||
744 | call fs_execute |
||
21 | poddubny | 745 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 746 | je first_app_found |
21 | poddubny | 747 | mov eax, 0xDEADBEEF ; otherwise halt |
748 | hlt |
||
237 | serge | 749 | first_app_found: |
1 | ha | 750 | cli |
751 | |||
379 | serge | 752 | ;mov [TASK_COUNT],dword 2 |
753 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 754 | |
21 | poddubny | 755 | ; SET KEYBOARD PARAMETERS |
756 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 757 | call kb_write |
758 | |||
21 | poddubny | 759 | ; wait until 8042 is ready |
265 | diamond | 760 | xor ecx,ecx |
761 | @@: |
||
762 | in al,64h |
||
763 | and al,00000010b |
||
764 | loopnz @b |
||
1 | ha | 765 | |
766 | ; mov al, 0xED ; svetodiody - only for testing! |
||
767 | ; call kb_write |
||
768 | ; call kb_read |
||
769 | ; mov al, 111b |
||
770 | ; call kb_write |
||
771 | ; call kb_read |
||
41 | mikedld | 772 | |
1 | ha | 773 | mov al, 0xF3 ; set repeat rate & delay |
774 | call kb_write |
||
265 | diamond | 775 | ; call kb_read |
92 | diamond | 776 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 777 | call kb_write |
265 | diamond | 778 | ; call kb_read |
1 | ha | 779 | ;// mike.dld [ |
780 | call set_lights |
||
781 | ;// mike.dld ] |
||
782 | |||
21 | poddubny | 783 | ; START MULTITASKING |
1 | ha | 784 | |
21 | poddubny | 785 | mov esi,boot_tasking |
786 | call boot_log |
||
787 | |||
420 | serge | 788 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 789 | |
1 | ha | 790 | ; UNMASK ALL IRQ'S |
791 | |||
792 | mov esi,boot_allirqs |
||
793 | call boot_log |
||
41 | mikedld | 794 | |
1 | ha | 795 | cli ;guarantee forbidance of interrupts. |
796 | mov al,0 ; unmask all irq's |
||
797 | out 0xA1,al |
||
798 | out 0x21,al |
||
799 | |||
800 | mov ecx,32 |
||
801 | |||
802 | ready_for_irqs: |
||
803 | |||
804 | mov al,0x20 ; ready for irqs |
||
805 | out 0x20,al |
||
806 | out 0xa0,al |
||
807 | |||
808 | loop ready_for_irqs ; flush the queue |
||
809 | |||
164 | serge | 810 | stdcall attach_int_handler, dword 1, irq1 |
811 | |||
1 | ha | 812 | ; mov [dma_hdd],1 |
160 | diamond | 813 | cmp [IDEContrRegsBaseAddr], 0 |
421 | serge | 814 | setnz [dma_hdd] |
1 | ha | 815 | |
417 | serge | 816 | stdcall init_uart_service, DRV_ENTRY |
405 | serge | 817 | |
1 | ha | 818 | sti |
420 | serge | 819 | call change_task |
820 | |||
821 | jmp osloop |
||
822 | |||
1 | ha | 823 | jmp $ ; wait here for timer to take control |
824 | |||
825 | ; Fly :) |
||
826 | |||
388 | serge | 827 | include 'unpacker.inc' |
394 | serge | 828 | include 'fdo.inc' |
388 | serge | 829 | |
830 | align 4 |
||
831 | boot_log: |
||
832 | pushad |
||
833 | |||
834 | mov eax,10*65536 |
||
835 | mov ax,word [boot_y] |
||
836 | add [boot_y],dword 10 |
||
837 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
838 | mov ecx,esi |
||
839 | mov edi,1 |
||
840 | call dtext |
||
841 | |||
842 | mov [novesachecksum],1000 |
||
843 | call checkVga_N13 |
||
844 | |||
845 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
846 | je .bll2 |
||
847 | |||
848 | cmp esi,boot_tasking |
||
849 | jne .bll2 |
||
850 | ; begin ealex 04.08.05 |
||
851 | ; in al,0x61 |
||
852 | ; and al,01111111b |
||
853 | ; out 0x61,al |
||
854 | ; end ealex 04.08.05 |
||
855 | .bll1: in al,0x60 ; wait for ESC key press |
||
856 | cmp al,129 |
||
857 | jne .bll1 |
||
858 | |||
859 | .bll2: popad |
||
860 | |||
861 | ret |
||
862 | |||
863 | |||
1 | ha | 864 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
865 | ; ; |
||
33 | mario79 | 866 | ; MAIN OS LOOP START ; |
1 | ha | 867 | ; ; |
868 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
869 | align 32 |
||
870 | osloop: |
||
871 | call [draw_pointer] |
||
872 | call checkbuttons |
||
873 | call checkwindows |
||
49 | mikedld | 874 | ; call check_window_move_request |
1 | ha | 875 | call checkmisc |
117 | mario79 | 876 | call checkVga_N13 |
1 | ha | 877 | call stack_handler |
878 | call checkidle |
||
879 | call check_fdd_motor_status |
||
880 | jmp osloop |
||
33 | mario79 | 881 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
882 | ; ; |
||
883 | ; MAIN OS LOOP END ; |
||
884 | ; ; |
||
885 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 886 | |
887 | checkidle: |
||
888 | pushad |
||
889 | |||
890 | cmp [check_idle_semaphore],0 |
||
891 | jne no_idle_state |
||
892 | |||
893 | call change_task |
||
894 | mov eax,[idlemem] |
||
895 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
896 | cmp eax,ebx |
||
897 | jnz idle_exit |
||
898 | call _rdtsc |
||
899 | mov ecx,eax |
||
900 | idle_loop: |
||
901 | hlt |
||
902 | cmp [check_idle_semaphore],0 |
||
903 | jne idle_loop_exit |
||
904 | mov eax,[timer_ticks] ;[0xfdf0] |
||
905 | cmp ebx,eax |
||
906 | jz idle_loop |
||
907 | idle_loop_exit: |
||
908 | mov [idlemem],eax |
||
909 | call _rdtsc |
||
910 | sub eax,ecx |
||
911 | mov ebx,[idleuse] |
||
912 | add ebx,eax |
||
913 | mov [idleuse],ebx |
||
914 | |||
915 | popad |
||
916 | ret |
||
917 | |||
918 | idle_exit: |
||
919 | |||
920 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
921 | mov [idlemem],ebx |
||
922 | call change_task |
||
923 | |||
924 | popad |
||
925 | ret |
||
926 | |||
927 | no_idle_state: |
||
928 | |||
929 | dec [check_idle_semaphore] |
||
930 | |||
931 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
932 | mov [idlemem],ebx |
||
933 | call change_task |
||
934 | |||
935 | popad |
||
936 | ret |
||
937 | |||
938 | uglobal |
||
939 | idlemem dd 0x0 |
||
940 | idleuse dd 0x0 |
||
941 | idleusesec dd 0x0 |
||
942 | check_idle_semaphore dd 0x0 |
||
943 | endg |
||
944 | |||
945 | |||
946 | |||
947 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
948 | ; ; |
||
949 | ; INCLUDED SYSTEM FILES ; |
||
950 | ; ; |
||
951 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
952 | |||
953 | |||
7 | me_root | 954 | include "kernel32.inc" |
1 | ha | 955 | |
956 | |||
957 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
958 | ; ; |
||
959 | ; KERNEL FUNCTIONS ; |
||
960 | ; ; |
||
961 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
962 | |||
963 | reserve_irqs_ports: |
||
964 | |||
965 | pushad |
||
966 | |||
388 | serge | 967 | mov [irq_owner+4*0], 1 ; timer |
968 | mov [irq_owner+4*1], 1 ; keyboard |
||
969 | mov [irq_owner+4*5], 1 ; sound blaster |
||
970 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
971 | mov [irq_owner+4*13], 1 ; math co-pros |
||
972 | mov [irq_owner+4*14], 1 ; ide I |
||
973 | mov [irq_owner+4*15], 1 ; ide II |
||
974 | |||
58 | mario79 | 975 | ; movzx eax,byte [0xf604] ; mouse irq |
976 | ; dec eax |
||
977 | ; add eax,mouseirqtable |
||
978 | ; movzx eax,byte [eax] |
||
979 | ; shl eax,2 |
||
980 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 981 | |
982 | |||
983 | ; RESERVE PORTS |
||
243 | Ghost | 984 | mov edi,1 ; 0x00-0x2d |
381 | serge | 985 | mov [RESERVED_PORTS],edi |
1 | ha | 986 | shl edi,4 |
381 | serge | 987 | mov [RESERVED_PORTS+edi+0],dword 1 |
988 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
989 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 990 | |
381 | serge | 991 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
992 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 993 | shl edi,4 |
381 | serge | 994 | mov [RESERVED_PORTS+edi+0],dword 1 |
995 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
996 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 997 | |
381 | serge | 998 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
999 | mov edi,[RESERVED_PORTS] |
||
243 | Ghost | 1000 | shl edi,4 |
381 | serge | 1001 | mov [RESERVED_PORTS+edi+0],dword 1 |
1002 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1003 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1004 | |
381 | serge | 1005 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1006 | mov edi,[RESERVED_PORTS] |
||
223 | Ghost | 1007 | shl edi,4 |
381 | serge | 1008 | mov [RESERVED_PORTS+edi+0],dword 1 |
1009 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1010 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1011 | |
1012 | |||
58 | mario79 | 1013 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1014 | ; jne ripl1 |
||
1015 | ; inc dword [0x2d0000] |
||
1016 | ; mov edi,[0x2d0000] |
||
1017 | ; shl edi,4 |
||
1018 | ; mov [0x2d0000+edi+0],dword 1 |
||
1019 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1020 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1021 | ; ripl1: |
||
1022 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1023 | ; jne ripl2 |
||
1024 | ; inc dword [0x2d0000] |
||
1025 | ; mov edi,[0x2d0000] |
||
1026 | ; shl edi,4 |
||
1027 | ; mov [0x2d0000+edi+0],dword 1 |
||
1028 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1029 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1030 | ; ripl2: |
||
1 | ha | 1031 | |
1032 | popad |
||
1033 | ret |
||
1034 | |||
1035 | iglobal |
||
1036 | mouseirqtable db 12 ; ps2 |
||
1037 | db 4 ; com1 |
||
1038 | db 3 ; com2 |
||
1039 | endg |
||
1040 | |||
1041 | setirqreadports: |
||
1042 | |||
1043 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1044 | mov [irq12read+4],dword 0 ; end of port list |
||
1045 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1046 | mov [irq04read+4],dword 0 ; end of port list |
||
1047 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1048 | mov [irq03read+4],dword 0 ; end of port list |
||
1049 | |||
1050 | ret |
||
1051 | |||
1052 | iglobal |
||
1053 | process_number dd 0x1 |
||
1054 | endg |
||
1055 | |||
1056 | set_variables: |
||
1057 | |||
1058 | mov ecx,0x100 ; flush port 0x60 |
||
1059 | .fl60: in al,0x60 |
||
1060 | loop .fl60 |
||
381 | serge | 1061 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
1062 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1063 | mov [BTN_COUNT],byte 0 ; button buffer |
||
1064 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1 | ha | 1065 | |
1066 | push eax |
||
388 | serge | 1067 | mov ax,[BOOT_VAR+0x900c] |
1 | ha | 1068 | shr ax,1 |
1069 | shl eax,16 |
||
388 | serge | 1070 | mov ax,[BOOT_VAR+0x900A] |
1 | ha | 1071 | shr ax,1 |
381 | serge | 1072 | mov [MOUSE_X],eax |
1 | ha | 1073 | pop eax |
41 | mikedld | 1074 | |
1 | ha | 1075 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1076 | mov [display_data-12],dword 1 ; tiled background |
||
381 | serge | 1077 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1078 | |
1079 | ;!! IP 04.02.2005: |
||
1080 | mov [next_usage_update], 100 |
||
388 | serge | 1081 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1082 | |
1083 | ret |
||
1084 | |||
1085 | ;* mouse centered - start code- Mario79 |
||
1086 | mouse_centered: |
||
1087 | push eax |
||
381 | serge | 1088 | mov eax,[ScreenWidth] |
1 | ha | 1089 | shr eax,1 |
381 | serge | 1090 | mov [MOUSE_X],ax |
1091 | mov eax,[ScreenHeight] |
||
1 | ha | 1092 | shr eax,1 |
381 | serge | 1093 | mov [MOUSE_Y],ax |
1 | ha | 1094 | pop eax |
1095 | ret |
||
1096 | ;* mouse centered - end code- Mario79 |
||
1097 | |||
1098 | align 4 |
||
1099 | |||
1100 | sys_outport: |
||
1101 | |||
1102 | mov edi,ebx ; separate flag for read / write |
||
1103 | and ebx,65535 |
||
1104 | |||
381 | serge | 1105 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1106 | test ecx,ecx |
1107 | jne sopl8 |
||
1108 | mov [esp+36],dword 1 |
||
1109 | ret |
||
1110 | |||
1111 | sopl8: |
||
379 | serge | 1112 | mov edx,[TASK_BASE] |
1 | ha | 1113 | mov edx,[edx+0x4] |
1114 | and ebx,65535 |
||
1115 | cld |
||
1116 | sopl1: |
||
1117 | |||
1118 | mov esi,ecx |
||
1119 | shl esi,4 |
||
381 | serge | 1120 | add esi,RESERVED_PORTS |
1 | ha | 1121 | cmp edx,[esi+0] |
1122 | jne sopl2 |
||
1123 | cmp ebx,[esi+4] |
||
1124 | jb sopl2 |
||
1125 | cmp ebx,[esi+8] |
||
1126 | jg sopl2 |
||
1127 | jmp sopl3 |
||
1128 | |||
1129 | sopl2: |
||
1130 | |||
1131 | dec ecx |
||
1132 | jnz sopl1 |
||
1133 | mov [esp+36],dword 1 |
||
1134 | ret |
||
1135 | |||
1136 | sopl3: |
||
1137 | |||
1138 | test edi,0x80000000 ; read ? |
||
1139 | jnz sopl4 |
||
1140 | |||
1141 | mov dx,bx ; write |
||
1142 | out dx,al |
||
1143 | mov [esp+36],dword 0 |
||
1144 | ret |
||
1145 | |||
1146 | sopl4: |
||
1147 | |||
1148 | mov dx,bx ; read |
||
1149 | in al,dx |
||
1150 | and eax,0xff |
||
1151 | mov [esp+36],dword 0 |
||
1152 | mov [esp+24],eax |
||
1153 | ret |
||
1154 | |||
1155 | |||
1156 | |||
1157 | align 4 |
||
1158 | sys_sb16: |
||
1159 | |||
1160 | cmp word [sb16],word 0 |
||
1161 | jnz sb16l1 |
||
1162 | mov [esp+36],dword 1 |
||
1163 | ret |
||
1164 | sb16l1: |
||
1165 | mov [esp+36],dword 0 |
||
1166 | cmp eax,1 ; set volume - main |
||
1167 | jnz sb16l2 |
||
1168 | mov dx,word [sb16] |
||
1169 | add dx,4 |
||
1170 | mov al,0x22 |
||
1171 | out dx,al |
||
1172 | mov esi,1 |
||
1173 | call delay_ms |
||
1174 | mov eax,ebx |
||
1175 | inc edx |
||
1176 | out dx,al |
||
1177 | ret |
||
1178 | sb16l2: |
||
1179 | |||
1180 | cmp eax,2 ; set volume - cd |
||
1181 | jnz sb16l3 |
||
1182 | mov dx,word [sb16] |
||
1183 | add dx,4 |
||
1184 | mov al,0x28 |
||
1185 | out dx,al |
||
1186 | mov esi,1 |
||
1187 | call delay_ms |
||
1188 | mov eax,ebx |
||
1189 | add edx,1 |
||
1190 | out dx,al |
||
1191 | ret |
||
1192 | sb16l3: |
||
1193 | mov [esp+36],dword 2 |
||
1194 | ret |
||
1195 | |||
1196 | |||
1197 | align 4 |
||
1198 | |||
1199 | sys_sb16II: |
||
1200 | |||
1201 | cmp word [sb16],word 0 |
||
1202 | jnz IIsb16l1 |
||
1203 | mov [esp+36],dword 1 |
||
1204 | ret |
||
1205 | IIsb16l1: |
||
1206 | |||
1207 | cmp eax,1 ; set volume - main |
||
1208 | jnz IIsb16l2 |
||
1209 | ; L |
||
1210 | mov dx,word [sb16] |
||
1211 | add dx,4 |
||
1212 | mov al,0x30 |
||
1213 | out dx,al |
||
1214 | mov eax,ebx |
||
1215 | inc edx |
||
1216 | out dx,al |
||
1217 | ; R |
||
1218 | mov dx,word [sb16] |
||
1219 | add dx,4 |
||
1220 | mov al,0x31 |
||
1221 | out dx,al |
||
1222 | mov eax,ebx |
||
1223 | inc edx |
||
1224 | out dx,al |
||
1225 | mov [esp+36],dword 0 |
||
1226 | ret |
||
1227 | IIsb16l2: |
||
1228 | |||
1229 | cmp eax,2 ; set volume - cd |
||
1230 | jnz IIsb16l3 |
||
1231 | ; L |
||
1232 | mov dx,word [sb16] |
||
1233 | add dx,4 |
||
1234 | mov al,0x36 |
||
1235 | out dx,al |
||
1236 | mov eax,ebx |
||
1237 | inc edx |
||
1238 | out dx,al |
||
1239 | ; R |
||
1240 | mov dx,word [sb16] |
||
1241 | add dx,4 |
||
1242 | mov al,0x37 |
||
1243 | out dx,al |
||
1244 | mov eax,ebx |
||
1245 | inc edx |
||
1246 | out dx,al |
||
1247 | mov [esp+36],dword 0 |
||
1248 | ret |
||
1249 | IIsb16l3: |
||
1250 | |||
1251 | mov [esp+36],dword 2 |
||
1252 | ret |
||
1253 | |||
1254 | |||
1255 | display_number: |
||
1256 | |||
1257 | ; eax = print type, al=0 -> ebx is number |
||
1258 | ; al=1 -> ebx is pointer |
||
1259 | ; ah=0 -> display decimal |
||
1260 | ; ah=1 -> display hexadecimal |
||
1261 | ; ah=2 -> display binary |
||
1262 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1263 | ; eax bits 22-31 = reserved |
||
1264 | ; |
||
1265 | ; ebx = number or pointer |
||
1266 | ; ecx = x shl 16 + y |
||
1267 | ; edx = color |
||
200 | diamond | 1268 | xor edi, edi |
211 | serge | 1269 | display_number_force: |
1 | ha | 1270 | |
1271 | cmp eax,0xffff ; length > 0 ? |
||
1272 | jge cont_displ |
||
1273 | ret |
||
1274 | cont_displ: |
||
1275 | |||
75 | diamond | 1276 | cmp eax,61*0x10000 ; length <= 60 ? |
1277 | jb cont_displ2 |
||
1 | ha | 1278 | ret |
1279 | cont_displ2: |
||
1280 | |||
1281 | pushad |
||
1282 | |||
1283 | cmp al,1 ; ecx is a pointer ? |
||
1284 | jne displnl1 |
||
139 | diamond | 1285 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1286 | displnl1: |
1287 | sub esp,64 |
||
1288 | |||
1289 | cmp ah,0 ; DECIMAL |
||
1290 | jne no_display_desnum |
||
1291 | shr eax,16 |
||
75 | diamond | 1292 | and eax,0x3f |
1 | ha | 1293 | push eax |
1294 | mov edi,esp |
||
194 | diamond | 1295 | add edi,4+64-1 |
1 | ha | 1296 | mov ecx,eax |
1297 | mov eax,ebx |
||
1298 | mov ebx,10 |
||
1299 | d_desnum: |
||
1300 | xor edx,edx |
||
1301 | div ebx |
||
1302 | add dl,48 |
||
1303 | mov [edi],dl |
||
1304 | dec edi |
||
1305 | loop d_desnum |
||
1306 | pop eax |
||
1307 | call draw_num_text |
||
1308 | add esp,64 |
||
1309 | popad |
||
1310 | ret |
||
1311 | no_display_desnum: |
||
1312 | |||
1313 | cmp ah,0x01 ; HEXADECIMAL |
||
1314 | jne no_display_hexnum |
||
1315 | shr eax,16 |
||
75 | diamond | 1316 | and eax,0x3f |
1 | ha | 1317 | push eax |
1318 | mov edi,esp |
||
194 | diamond | 1319 | add edi,4+64-1 |
1 | ha | 1320 | mov ecx,eax |
1321 | mov eax,ebx |
||
1322 | mov ebx,16 |
||
1323 | d_hexnum: |
||
1324 | xor edx,edx |
||
1325 | div ebx |
||
1326 | add edx,hexletters |
||
1327 | mov dl,[edx] |
||
1328 | mov [edi],dl |
||
1329 | dec edi |
||
1330 | loop d_hexnum |
||
1331 | pop eax |
||
1332 | call draw_num_text |
||
1333 | add esp,64 |
||
1334 | popad |
||
1335 | ret |
||
1336 | no_display_hexnum: |
||
1337 | |||
1338 | cmp ah,0x02 ; BINARY |
||
1339 | jne no_display_binnum |
||
1340 | shr eax,16 |
||
75 | diamond | 1341 | and eax,0x3f |
1 | ha | 1342 | push eax |
1343 | mov edi,esp |
||
194 | diamond | 1344 | add edi,4+64-1 |
1 | ha | 1345 | mov ecx,eax |
1346 | mov eax,ebx |
||
1347 | mov ebx,2 |
||
1348 | d_binnum: |
||
1349 | xor edx,edx |
||
1350 | div ebx |
||
1351 | add dl,48 |
||
1352 | mov [edi],dl |
||
1353 | dec edi |
||
1354 | loop d_binnum |
||
1355 | pop eax |
||
1356 | call draw_num_text |
||
1357 | add esp,64 |
||
1358 | popad |
||
1359 | ret |
||
1360 | no_display_binnum: |
||
1361 | |||
1362 | add esp,64 |
||
1363 | popad |
||
1364 | ret |
||
1365 | |||
1366 | |||
1367 | draw_num_text: |
||
1368 | |||
1369 | ; dtext |
||
1370 | ; |
||
1371 | ; eax x & y |
||
1372 | ; ebx color |
||
1373 | ; ecx start of text |
||
1374 | ; edx length |
||
1375 | ; edi 1 force |
||
1376 | |||
379 | serge | 1377 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1378 | ; shl edi,8 |
380 | serge | 1379 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1380 | ; rol eax,16 |
380 | serge | 1381 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1382 | ; rol eax,16 |
1383 | |||
1 | ha | 1384 | mov edx,eax |
194 | diamond | 1385 | mov ecx,64+4 |
1 | ha | 1386 | sub ecx,eax |
1387 | add ecx,esp |
||
1388 | mov eax,[esp+64+32-8+4] |
||
1389 | push edx ; add window start x & y |
||
379 | serge | 1390 | mov edx,[TASK_BASE] |
394 | serge | 1391 | |
1392 | mov edi,[CURRENT_TASK] |
||
1393 | shl edi,8 |
||
1394 | |||
115 | poddubny | 1395 | mov ebx,[edx-twdw+WDATA.box.left] |
394 | serge | 1396 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1397 | shl ebx,16 |
115 | poddubny | 1398 | add ebx,[edx-twdw+WDATA.box.top] |
394 | serge | 1399 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1400 | add eax,ebx |
1401 | pop edx |
||
139 | diamond | 1402 | mov ebx,[esp+64+32-12+4] |
1403 | and ebx, not 0x80000000 ; force counted string |
||
1404 | mov esi, [esp+64+4+4] |
||
194 | diamond | 1405 | mov edi, [esp+64+4] |
139 | diamond | 1406 | jmp dtext |
1 | ha | 1407 | |
1408 | read_string: |
||
1409 | |||
1410 | ; eax read_area |
||
1411 | ; ebx color of letter |
||
1412 | ; ecx color of background |
||
1413 | ; edx number of letters to read |
||
1414 | ; esi [x start]*65536 + [y_start] |
||
1415 | |||
1416 | ret |
||
1417 | |||
1418 | |||
1419 | align 4 |
||
1420 | |||
1421 | sys_setup: |
||
1422 | |||
1423 | ; 1=roland mpu midi base , base io address |
||
1424 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1425 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1426 | ; 4=sb16 base , base io address |
||
1427 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1428 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1429 | ; 8=fat32 partition in hd |
||
1430 | ; 9 |
||
1431 | ; 10 = sound dma channel |
||
1432 | ; 11 = enable lba read |
||
1433 | ; 12 = enable pci access |
||
1434 | |||
1435 | |||
1436 | mov [esp+36],dword 0 |
||
1437 | cmp eax,1 ; MIDI |
||
1438 | jnz nsyse1 |
||
1439 | cmp ebx,0x100 |
||
1440 | jb nsyse1 |
||
1441 | mov edx,65535 |
||
1442 | cmp edx,ebx |
||
1443 | jb nsyse1 |
||
1444 | mov [midi_base],bx |
||
1445 | mov word [mididp],bx |
||
1446 | inc bx |
||
1447 | mov word [midisp],bx |
||
1448 | ret |
||
1449 | |||
283 | diamond | 1450 | iglobal |
1 | ha | 1451 | midi_base dw 0 |
283 | diamond | 1452 | endg |
1 | ha | 1453 | |
1454 | nsyse1: |
||
1455 | |||
1456 | cmp eax,2 ; KEYBOARD |
||
1457 | jnz nsyse2 |
||
1458 | cmp ebx,1 |
||
1459 | jnz kbnobase |
||
379 | serge | 1460 | mov edi,[TASK_BASE] |
115 | poddubny | 1461 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1462 | mov eax,ecx |
1463 | mov ebx,keymap |
||
1464 | mov ecx,128 |
||
1465 | call memmove |
||
1466 | ret |
||
1467 | kbnobase: |
||
1468 | cmp ebx,2 |
||
1469 | jnz kbnoshift |
||
379 | serge | 1470 | mov edi,[TASK_BASE] |
115 | poddubny | 1471 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1472 | mov eax,ecx |
1473 | mov ebx,keymap_shift |
||
1474 | mov ecx,128 |
||
1475 | call memmove |
||
1476 | ret |
||
1477 | kbnoshift: |
||
1478 | cmp ebx,3 |
||
1479 | jne kbnoalt |
||
379 | serge | 1480 | mov edi,[TASK_BASE] |
115 | poddubny | 1481 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1482 | mov eax,ecx |
1483 | mov ebx,keymap_alt |
||
1484 | mov ecx,128 |
||
1485 | call memmove |
||
1486 | ret |
||
1487 | kbnoalt: |
||
1488 | cmp ebx,9 |
||
1489 | jnz kbnocountry |
||
1490 | mov word [keyboard],cx |
||
1491 | ret |
||
1492 | kbnocountry: |
||
1493 | mov [esp+36],dword 1 |
||
1494 | ret |
||
1495 | nsyse2: |
||
1496 | cmp eax,3 ; CD |
||
1497 | jnz nsyse3 |
||
75 | diamond | 1498 | test ebx,ebx |
1499 | jz nosesl |
||
1500 | cmp ebx, 4 |
||
1501 | ja nosesl |
||
1 | ha | 1502 | mov [cd_base],bl |
1503 | cmp ebx,1 |
||
1504 | jnz noprma |
||
1505 | mov [cdbase],0x1f0 |
||
1506 | mov [cdid],0xa0 |
||
1507 | noprma: |
||
1508 | cmp ebx,2 |
||
1509 | jnz noprsl |
||
1510 | mov [cdbase],0x1f0 |
||
1511 | mov [cdid],0xb0 |
||
1512 | noprsl: |
||
1513 | cmp ebx,3 |
||
1514 | jnz nosema |
||
1515 | mov [cdbase],0x170 |
||
1516 | mov [cdid],0xa0 |
||
1517 | nosema: |
||
1518 | cmp ebx,4 |
||
1519 | jnz nosesl |
||
1520 | mov [cdbase],0x170 |
||
1521 | mov [cdid],0xb0 |
||
1522 | nosesl: |
||
1523 | ret |
||
1524 | |||
1525 | cd_base db 0 |
||
1526 | |||
1527 | nsyse3: |
||
1528 | |||
1529 | cmp eax,4 ; SB |
||
1530 | jnz nsyse4 |
||
1531 | cmp ebx,0x100 |
||
1532 | jb nsyse4 |
||
1533 | mov edx,65535 |
||
1534 | cmp edx,ebx |
||
1535 | jb nsyse4 |
||
1536 | mov word [sb16],bx |
||
1537 | ret |
||
1538 | nsyse4: |
||
1539 | |||
1540 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1541 | jnz nsyse5 |
||
1542 | mov [syslang],ebx |
||
1543 | ret |
||
1544 | nsyse5: |
||
1545 | |||
1546 | cmp eax,7 ; HD BASE |
||
1547 | jne nsyse7 |
||
75 | diamond | 1548 | test ebx,ebx |
1549 | jz nosethd |
||
1550 | cmp ebx,4 |
||
1551 | ja nosethd |
||
1 | ha | 1552 | mov [hd_base],bl |
1553 | cmp ebx,1 |
||
1554 | jnz noprmahd |
||
1555 | mov [hdbase],0x1f0 |
||
1556 | mov [hdid],0x0 |
||
1557 | mov [hdpos],1 |
||
1558 | ; call set_FAT32_variables |
||
1559 | noprmahd: |
||
1560 | cmp ebx,2 |
||
1561 | jnz noprslhd |
||
1562 | mov [hdbase],0x1f0 |
||
1563 | mov [hdid],0x10 |
||
1564 | mov [hdpos],2 |
||
1565 | ; call set_FAT32_variables |
||
1566 | noprslhd: |
||
1567 | cmp ebx,3 |
||
1568 | jnz nosemahd |
||
1569 | mov [hdbase],0x170 |
||
1570 | mov [hdid],0x0 |
||
1571 | mov [hdpos],3 |
||
1572 | ; call set_FAT32_variables |
||
1573 | nosemahd: |
||
1574 | cmp ebx,4 |
||
1575 | jnz noseslhd |
||
1576 | mov [hdbase],0x170 |
||
1577 | mov [hdid],0x10 |
||
1578 | mov [hdpos],4 |
||
1579 | ; call set_FAT32_variables |
||
1580 | noseslhd: |
||
1581 | call reserve_hd1 |
||
321 | diamond | 1582 | call reserve_hd_channel |
1583 | call free_hd_channel |
||
1 | ha | 1584 | mov [hd1_status],0 ; free |
75 | diamond | 1585 | nosethd: |
1 | ha | 1586 | ret |
1587 | |||
283 | diamond | 1588 | iglobal |
1 | ha | 1589 | hd_base db 0 |
283 | diamond | 1590 | endg |
1 | ha | 1591 | |
1592 | nsyse7: |
||
1593 | |||
1594 | cmp eax,8 ; HD PARTITION |
||
1595 | jne nsyse8 |
||
1596 | mov [fat32part],ebx |
||
1597 | ; call set_FAT32_variables |
||
1598 | call reserve_hd1 |
||
321 | diamond | 1599 | call reserve_hd_channel |
1600 | call free_hd_channel |
||
1 | ha | 1601 | pusha |
1602 | call choice_necessity_partition_1 |
||
1603 | popa |
||
1604 | mov [hd1_status],0 ; free |
||
1605 | ret |
||
1606 | nsyse8: |
||
1607 | |||
1608 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1609 | jne no_set_sound_dma |
||
75 | diamond | 1610 | cmp ebx,3 |
1611 | ja sys_setup_err |
||
1 | ha | 1612 | mov [sound_dma],ebx |
1613 | ret |
||
1614 | no_set_sound_dma: |
||
1615 | |||
1616 | cmp eax,11 ; ENABLE LBA READ |
||
1617 | jne no_set_lba_read |
||
1618 | and ebx,1 |
||
1619 | mov [lba_read_enabled],ebx |
||
1620 | ret |
||
1621 | no_set_lba_read: |
||
1622 | |||
1623 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1624 | jne no_set_pci_access |
||
1625 | and ebx,1 |
||
1626 | mov [pci_access_enabled],ebx |
||
1627 | ret |
||
1628 | no_set_pci_access: |
||
1629 | |||
1630 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1631 | include 'vmodeint.inc' |
||
1632 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1633 | |||
75 | diamond | 1634 | sys_setup_err: |
1 | ha | 1635 | mov [esp+36],dword -1 |
1636 | ret |
||
1637 | |||
1638 | |||
1639 | align 4 |
||
1640 | |||
1641 | sys_getsetup: |
||
1642 | |||
1643 | ; 1=roland mpu midi base , base io address |
||
1644 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1645 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1646 | ; 4=sb16 base , base io address |
||
1647 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1648 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1649 | ; 8=fat32 partition in hd |
||
1650 | ; 9=get hs timer tic |
||
1651 | |||
1652 | cmp eax,1 |
||
1653 | jne ngsyse1 |
||
1654 | movzx eax,[midi_base] |
||
1655 | mov [esp+36],eax |
||
1656 | ret |
||
1657 | ngsyse1: |
||
1658 | |||
1659 | cmp eax,2 |
||
1660 | jne ngsyse2 |
||
1661 | cmp ebx,1 |
||
1662 | jnz kbnobaseret |
||
379 | serge | 1663 | mov edi,[TASK_BASE] |
115 | poddubny | 1664 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1665 | mov ebx,ecx |
1666 | mov eax,keymap |
||
1667 | mov ecx,128 |
||
1668 | call memmove |
||
1669 | ret |
||
1670 | kbnobaseret: |
||
1671 | cmp ebx,2 |
||
1672 | jnz kbnoshiftret |
||
379 | serge | 1673 | mov edi,[TASK_BASE] |
115 | poddubny | 1674 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1675 | mov ebx,ecx |
1676 | mov eax,keymap_shift |
||
1677 | mov ecx,128 |
||
1678 | call memmove |
||
1679 | ret |
||
1680 | kbnoshiftret: |
||
1681 | cmp ebx,3 |
||
1682 | jne kbnoaltret |
||
379 | serge | 1683 | mov edi,[TASK_BASE] |
115 | poddubny | 1684 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1685 | mov ebx,ecx |
1686 | mov eax,keymap_alt |
||
1687 | mov ecx,128 |
||
1688 | call memmove |
||
1689 | ret |
||
1690 | kbnoaltret: |
||
1691 | cmp ebx,9 |
||
1692 | jnz ngsyse2 |
||
1693 | movzx eax,word [keyboard] |
||
1694 | mov [esp+36],eax |
||
1695 | ret |
||
1696 | ngsyse2: |
||
1697 | |||
1698 | cmp eax,3 |
||
1699 | jnz ngsyse3 |
||
1700 | movzx eax,[cd_base] |
||
1701 | mov [esp+36],eax |
||
1702 | ret |
||
1703 | ngsyse3: |
||
1704 | |||
1705 | cmp eax,4 |
||
1706 | jne ngsyse4 |
||
1707 | mov eax,[sb16] |
||
1708 | mov [esp+36],eax |
||
1709 | ret |
||
1710 | ngsyse4: |
||
1711 | |||
1712 | cmp eax,5 |
||
1713 | jnz ngsyse5 |
||
1714 | mov eax,[syslang] |
||
1715 | mov [esp+36],eax |
||
1716 | ret |
||
1717 | ngsyse5: |
||
1718 | cmp eax,7 |
||
1719 | jnz ngsyse7 |
||
1720 | movzx eax,[hd_base] |
||
1721 | mov [esp+36],eax |
||
1722 | ret |
||
1723 | ngsyse7: |
||
1724 | cmp eax,8 |
||
1725 | jnz ngsyse8 |
||
1726 | mov eax,[fat32part] |
||
1727 | mov [esp+36],eax |
||
1728 | ret |
||
1729 | ngsyse8: |
||
1730 | cmp eax,9 |
||
1731 | jne ngsyse9 |
||
1732 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1733 | mov [esp+36],eax |
||
1734 | ret |
||
1735 | ngsyse9: |
||
1736 | cmp eax,10 |
||
1737 | jnz ngsyse10 |
||
1738 | mov eax,[sound_dma] |
||
1739 | mov [esp+36],eax |
||
1740 | ret |
||
1741 | ngsyse10: |
||
1742 | cmp eax,11 |
||
1743 | jnz ngsyse11 |
||
1744 | mov eax,[lba_read_enabled] |
||
1745 | mov [esp+36],eax |
||
1746 | ret |
||
1747 | ngsyse11: |
||
1748 | cmp eax,12 |
||
1749 | jnz ngsyse12 |
||
1750 | mov eax,[pci_access_enabled] |
||
1751 | mov [esp+36],eax |
||
1752 | ret |
||
1753 | ngsyse12: |
||
1754 | mov [esp+36],dword 1 |
||
1755 | ret |
||
1756 | |||
283 | diamond | 1757 | iglobal |
1 | ha | 1758 | align 4 |
221 | serge | 1759 | mousefn dd msscreen, mswin, msbutton, msset |
1760 | dd app_load_cursor |
||
1761 | dd app_set_cursor |
||
233 | serge | 1762 | dd app_delete_cursor |
283 | diamond | 1763 | endg |
1 | ha | 1764 | |
1765 | readmousepos: |
||
1766 | |||
1767 | ; eax=0 screen relative |
||
1768 | ; eax=1 window relative |
||
1769 | ; eax=2 buttons pressed |
||
221 | serge | 1770 | ; eax=3 set mouse pos ; reserved |
1771 | ; eax=4 load cursor |
||
1772 | ; eax=5 set cursor |
||
1773 | ; eax=6 delete cursor ; reserved |
||
1 | ha | 1774 | |
221 | serge | 1775 | cmp eax, 6 |
1776 | ja msset |
||
1777 | jmp [mousefn+eax*4] |
||
1778 | msscreen: |
||
381 | serge | 1779 | mov eax,[MOUSE_X] |
221 | serge | 1780 | shl eax,16 |
381 | serge | 1781 | mov ax,[MOUSE_Y] |
221 | serge | 1782 | mov [esp+36],eax |
1783 | ret |
||
1784 | mswin: |
||
381 | serge | 1785 | mov eax,[MOUSE_X] |
221 | serge | 1786 | shl eax,16 |
381 | serge | 1787 | mov ax,[MOUSE_Y] |
379 | serge | 1788 | mov esi,[TASK_BASE] |
221 | serge | 1789 | mov bx, word [esi-twdw+WDATA.box.left] |
1790 | shl ebx,16 |
||
1791 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1792 | sub eax,ebx |
||
1 | ha | 1793 | |
221 | serge | 1794 | mov edi,[CURRENT_TASK] |
1795 | shl edi,8 |
||
380 | serge | 1796 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
221 | serge | 1797 | rol eax,16 |
380 | serge | 1798 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
221 | serge | 1799 | rol eax,16 |
1800 | mov [esp+36],eax |
||
1801 | ret |
||
1802 | msbutton: |
||
381 | serge | 1803 | movzx eax,byte [BTN_DOWN] |
221 | serge | 1804 | mov [esp+36],eax |
1805 | ret |
||
1806 | msset: |
||
1807 | ret |
||
164 | serge | 1808 | |
221 | serge | 1809 | app_load_cursor: |
419 | serge | 1810 | ; add ebx, new_app_base |
1811 | cmp ebx, OS_BASE |
||
1812 | jae msset |
||
221 | serge | 1813 | stdcall load_cursor, ebx, ecx |
1814 | mov [esp+36], eax |
||
1815 | ret |
||
164 | serge | 1816 | |
221 | serge | 1817 | app_set_cursor: |
1818 | stdcall set_cursor, ebx |
||
1819 | mov [esp+36], eax |
||
1820 | ret |
||
1 | ha | 1821 | |
233 | serge | 1822 | app_delete_cursor: |
1823 | stdcall delete_cursor, ebx |
||
1824 | mov [esp+36], eax |
||
1825 | ret |
||
1 | ha | 1826 | |
1827 | is_input: |
||
1828 | |||
1829 | push edx |
||
1830 | mov dx,word [midisp] |
||
1831 | in al,dx |
||
1832 | and al,0x80 |
||
1833 | pop edx |
||
1834 | ret |
||
1835 | |||
1836 | is_output: |
||
1837 | |||
1838 | push edx |
||
1839 | mov dx,word [midisp] |
||
1840 | in al,dx |
||
1841 | and al,0x40 |
||
1842 | pop edx |
||
1843 | ret |
||
1844 | |||
1845 | |||
1846 | get_mpu_in: |
||
1847 | |||
1848 | push edx |
||
1849 | mov dx,word [mididp] |
||
1850 | in al,dx |
||
1851 | pop edx |
||
1852 | ret |
||
1853 | |||
1854 | |||
1855 | put_mpu_out: |
||
1856 | |||
1857 | push edx |
||
1858 | mov dx,word [mididp] |
||
1859 | out dx,al |
||
1860 | pop edx |
||
1861 | ret |
||
1862 | |||
1863 | |||
1864 | setuart: |
||
1865 | |||
1866 | su1: |
||
1867 | call is_output |
||
1868 | cmp al,0 |
||
1869 | jnz su1 |
||
1870 | mov dx,word [midisp] |
||
1871 | mov al,0xff |
||
1872 | out dx,al |
||
1873 | su2: |
||
1874 | mov dx,word [midisp] |
||
1875 | mov al,0xff |
||
1876 | out dx,al |
||
1877 | call is_input |
||
1878 | cmp al,0 |
||
1879 | jnz su2 |
||
1880 | call get_mpu_in |
||
1881 | cmp al,0xfe |
||
1882 | jnz su2 |
||
1883 | su3: |
||
1884 | call is_output |
||
1885 | cmp al,0 |
||
1886 | jnz su3 |
||
1887 | mov dx,word [midisp] |
||
1888 | mov al,0x3f |
||
1889 | out dx,al |
||
1890 | |||
1891 | ret |
||
1892 | |||
1893 | |||
1894 | align 4 |
||
1895 | |||
1896 | sys_midi: |
||
1897 | |||
1898 | cmp [mididp],0 |
||
1899 | jnz sm0 |
||
1900 | mov [esp+36],dword 1 |
||
1901 | ret |
||
1902 | sm0: |
||
1903 | |||
1904 | cmp eax,1 |
||
1905 | mov [esp+36],dword 0 |
||
1906 | jnz smn1 |
||
1907 | call setuart |
||
1908 | ret |
||
1909 | smn1: |
||
1910 | |||
1911 | cmp eax,2 |
||
1912 | jnz smn2 |
||
1913 | sm10: |
||
1914 | call get_mpu_in |
||
1915 | call is_output |
||
1916 | test al,al |
||
1917 | jnz sm10 |
||
1918 | mov al,bl |
||
1919 | call put_mpu_out |
||
1920 | ret |
||
1921 | smn2: |
||
1922 | |||
1923 | ret |
||
1924 | |||
1925 | |||
1926 | detect_devices: |
||
1927 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1928 | include 'detect/commouse.inc' |
||
33 | mario79 | 1929 | include 'detect/ps2mouse.inc' |
1 | ha | 1930 | ;include 'detect/dev_fd.inc' |
1931 | ;include 'detect/dev_hdcd.inc' |
||
1932 | ;include 'detect/sear_par.inc' |
||
1933 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1934 | ret |
||
1935 | |||
1936 | |||
1937 | sys_end: |
||
1938 | |||
379 | serge | 1939 | mov eax,[TASK_BASE] |
115 | poddubny | 1940 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1941 | |
1 | ha | 1942 | waitterm: ; wait here for termination |
1943 | mov eax,5 |
||
1944 | call delay_hs |
||
1945 | jmp waitterm |
||
1946 | |||
75 | diamond | 1947 | iglobal |
170 | serge | 1948 | align 4 |
75 | diamond | 1949 | sys_system_table: |
1950 | dd sysfn_shutdown ; 1 = system shutdown |
||
1951 | dd sysfn_terminate ; 2 = terminate thread |
||
1952 | dd sysfn_activate ; 3 = activate window |
||
1953 | dd sysfn_getidletime ; 4 = get idle time |
||
1954 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1955 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1956 | dd sysfn_getactive ; 7 = get active window |
||
1957 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1958 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1959 | dd sysfn_minimize ; 10 = minimize window |
||
1960 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1961 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1962 | dd sysfn_getversion ; 13 = get kernel version |
||
1963 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1964 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1965 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1966 | dd sysfn_getallmem ; 17 = get total memory size |
||
164 | serge | 1967 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
120 | mario79 | 1968 | ; instead of slot |
1969 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
170 | serge | 1970 | dd sysfn_meminfo ; 20 = get extended memory info |
75 | diamond | 1971 | sysfn_num = ($ - sys_system_table)/4 |
1972 | endg |
||
1973 | |||
1 | ha | 1974 | sys_system: |
75 | diamond | 1975 | dec eax |
1976 | cmp eax, sysfn_num |
||
1977 | jae @f |
||
1978 | jmp dword [sys_system_table + eax*4] |
||
1979 | @@: |
||
1980 | ret |
||
1 | ha | 1981 | |
75 | diamond | 1982 | sysfn_shutdown: ; 18.1 = BOOT |
388 | serge | 1983 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 1984 | for_shutdown_parameter: |
214 | serge | 1985 | |
379 | serge | 1986 | mov eax,[TASK_COUNT] |
1 | ha | 1987 | add eax,2 |
1988 | mov [shutdown_processes],eax |
||
381 | serge | 1989 | mov [SYS_SHUTDOWN],al |
75 | diamond | 1990 | and dword [esp+36], 0 |
1 | ha | 1991 | ret |
1992 | uglobal |
||
1993 | shutdown_processes: dd 0x0 |
||
1994 | endg |
||
1995 | |||
75 | diamond | 1996 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 1997 | cmp ebx,2 |
1998 | jb noprocessterminate |
||
379 | serge | 1999 | mov edx,[TASK_COUNT] |
1 | ha | 2000 | cmp ebx,edx |
75 | diamond | 2001 | ja noprocessterminate |
379 | serge | 2002 | mov eax,[TASK_COUNT] |
1 | ha | 2003 | shl ebx,5 |
379 | serge | 2004 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2005 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2006 | cmp byte [ebx], 9 |
2007 | jz noprocessterminate |
||
41 | mikedld | 2008 | |
1 | ha | 2009 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2010 | mov [ebx],byte 3 ; clear possible i40's |
||
2011 | ;call MEM_Heap_UnLock |
||
2012 | |||
2013 | cmp edx,[application_table_status] ; clear app table stat |
||
2014 | jne noatsc |
||
2015 | mov [application_table_status],0 |
||
2016 | noatsc: |
||
75 | diamond | 2017 | noprocessterminate: |
1 | ha | 2018 | ret |
2019 | |||
85 | halyavin | 2020 | sysfn_terminate2: |
2021 | ;lock application_table_status mutex |
||
164 | serge | 2022 | .table_status: |
85 | halyavin | 2023 | cli |
2024 | cmp [application_table_status],0 |
||
2025 | je .stf |
||
2026 | sti |
||
2027 | call change_task |
||
2028 | jmp .table_status |
||
2029 | .stf: |
||
2030 | call set_application_table_status |
||
2031 | mov eax,ebx |
||
2032 | call pid_to_slot |
||
2033 | test eax,eax |
||
2034 | jz .not_found |
||
2035 | mov ebx,eax |
||
2036 | cli |
||
2037 | call sysfn_terminate |
||
2038 | mov [application_table_status],0 |
||
2039 | sti |
||
2040 | and dword [esp+36],0 |
||
2041 | ret |
||
2042 | .not_found: |
||
2043 | mov [application_table_status],0 |
||
2044 | or dword [esp+36],-1 |
||
2045 | ret |
||
2046 | |||
75 | diamond | 2047 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2048 | cmp ebx,2 |
105 | poddubny | 2049 | jb .nowindowactivate |
379 | serge | 2050 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2051 | ja .nowindowactivate |
2052 | |||
2053 | mov [window_minimize], 2 ; restore window if minimized |
||
2054 | |||
380 | serge | 2055 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2056 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2057 | je .nowindowactivate ; already active |
2058 | |||
2059 | mov edi, ebx |
||
2060 | shl edi, 5 |
||
2061 | add edi, window_data |
||
380 | serge | 2062 | movzx esi, word [WIN_STACK + ebx * 2] |
2063 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2064 | call waredraw |
2065 | .nowindowactivate: |
||
1 | ha | 2066 | ret |
41 | mikedld | 2067 | |
75 | diamond | 2068 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2069 | mov eax,[idleusesec] |
75 | diamond | 2070 | mov [esp+36], eax |
1 | ha | 2071 | ret |
2072 | |||
75 | diamond | 2073 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2074 | mov eax,[CPU_FREQ] |
75 | diamond | 2075 | mov [esp+36], eax |
1 | ha | 2076 | ret |
2077 | |||
2078 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2079 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2080 | include 'blkdev/rdsave.inc' |
||
2081 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2082 | |
2083 | sysfn_getactive: ; 18.7 = get active window |
||
379 | serge | 2084 | mov eax, [TASK_COUNT] |
380 | serge | 2085 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2086 | mov [esp+36],eax |
1 | ha | 2087 | ret |
75 | diamond | 2088 | |
2089 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2090 | cmp ebx,1 |
2091 | jne nogetsoundflag |
||
2092 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2093 | mov [esp+36],eax |
1 | ha | 2094 | ret |
2095 | nogetsoundflag: |
||
2096 | cmp ebx,2 |
||
2097 | jnz nosoundflag |
||
75 | diamond | 2098 | xor byte [sound_flag], 1 |
2099 | nosoundflag: |
||
41 | mikedld | 2100 | ret |
75 | diamond | 2101 | |
2102 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2103 | cmp ebx,1 |
75 | diamond | 2104 | jl exit_for_anyone |
1 | ha | 2105 | cmp ebx,4 |
2106 | jg exit_for_anyone |
||
388 | serge | 2107 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2108 | jmp for_shutdown_parameter |
75 | diamond | 2109 | |
2110 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2111 | mov [window_minimize],1 |
2112 | exit_for_anyone: |
||
2113 | ret |
||
75 | diamond | 2114 | |
2115 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2116 | cmp ebx,1 |
2117 | jnz full_table |
||
2118 | small_table: |
||
2119 | call for_all_tables |
||
75 | diamond | 2120 | mov ecx,10 |
1 | ha | 2121 | cld |
2122 | rep movsb |
||
2123 | ret |
||
2124 | for_all_tables: |
||
379 | serge | 2125 | mov edi,[TASK_BASE] |
115 | poddubny | 2126 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2127 | add edi,ecx |
381 | serge | 2128 | mov esi,DRIVE_DATA |
1 | ha | 2129 | ret |
2130 | full_table: |
||
2131 | cmp ebx,2 |
||
2132 | jnz exit_for_anyone |
||
2133 | call for_all_tables |
||
75 | diamond | 2134 | mov ecx,16384 |
1 | ha | 2135 | cld |
2136 | rep movsd |
||
2137 | ret |
||
75 | diamond | 2138 | |
92 | diamond | 2139 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2140 | and dword [esp+36], 0 |
||
2141 | ret |
||
75 | diamond | 2142 | |
2143 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
379 | serge | 2144 | mov edi,[TASK_BASE] |
115 | poddubny | 2145 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2146 | add edi,ebx |
2147 | mov esi,version_inf |
||
2148 | mov ecx,version_end-version_inf |
||
2149 | cld |
||
2150 | rep movsb |
||
2151 | ret |
||
75 | diamond | 2152 | |
2153 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2154 | ;wait retrace functions |
2155 | sys_wait_retrace: |
||
2156 | mov edx,0x3da |
||
2157 | WaitRetrace_loop: |
||
2158 | in al,dx |
||
2159 | test al,1000b |
||
2160 | jz WaitRetrace_loop |
||
2161 | mov [esp+36],dword 0 |
||
1 | ha | 2162 | ret |
75 | diamond | 2163 | |
2164 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2165 | call mouse_centered |
2166 | mov [esp+36],dword 0 |
||
2167 | ret |
||
75 | diamond | 2168 | |
120 | mario79 | 2169 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2170 | cmp ebx,0 ; get mouse speed factor |
||
2171 | jnz .set_mouse_acceleration |
||
164 | serge | 2172 | xor eax,eax |
120 | mario79 | 2173 | mov ax,[mouse_speed_factor] |
2174 | mov [esp+36],eax |
||
2175 | ret |
||
2176 | .set_mouse_acceleration: |
||
2177 | cmp ebx,1 ; set mouse speed factor |
||
2178 | jnz .get_mouse_delay |
||
2179 | mov [mouse_speed_factor],cx |
||
2180 | ret |
||
2181 | .get_mouse_delay: |
||
2182 | cmp ebx,2 ; get mouse delay |
||
2183 | jnz .set_mouse_delay |
||
2184 | mov eax,[mouse_delay] |
||
2185 | mov [esp+36],eax |
||
2186 | ret |
||
2187 | .set_mouse_delay: |
||
2188 | cmp ebx,3 ; set mouse delay |
||
2189 | jnz .set_pointer_position |
||
2190 | mov [mouse_delay],ecx |
||
2191 | ret |
||
2192 | .set_pointer_position: |
||
2193 | cmp ebx,4 ; set mouse pointer position |
||
2194 | jnz .end |
||
381 | serge | 2195 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2196 | ror ecx,16 |
381 | serge | 2197 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2198 | rol ecx,16 |
2199 | .end: |
||
2200 | ret |
||
2201 | |||
75 | diamond | 2202 | sysfn_getfreemem: |
170 | serge | 2203 | mov eax, [pg_data.pages_free] |
2204 | shl eax, 2 |
||
2205 | mov [esp+36],eax |
||
1 | ha | 2206 | ret |
75 | diamond | 2207 | |
2208 | sysfn_getallmem: |
||
170 | serge | 2209 | mov eax,[MEM_AMOUNT] |
2210 | shr eax, 10 |
||
75 | diamond | 2211 | mov [esp+36],eax |
32 | halyavin | 2212 | ret |
2213 | |||
41 | mikedld | 2214 | uglobal |
2215 | ;// mike.dld, 2006-29-01 [ |
||
2216 | screen_workarea RECT |
||
2217 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2218 | window_minimize db 0 |
2219 | sound_flag db 0 |
||
41 | mikedld | 2220 | endg |
1 | ha | 2221 | |
41 | mikedld | 2222 | iglobal |
2223 | version_inf: |
||
346 | diamond | 2224 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2225 | db UID_KOLIBRI |
2226 | db 'Kolibri',0 |
||
2227 | version_end: |
||
2228 | endg |
||
1 | ha | 2229 | |
41 | mikedld | 2230 | UID_NONE=0 |
1 | ha | 2231 | UID_MENUETOS=1 ;official |
2232 | UID_KOLIBRI=2 ;russian |
||
2233 | |||
2234 | sys_cachetodiskette: |
||
19 | mario79 | 2235 | ; pushad |
2236 | ; cmp eax,1 |
||
2237 | ; jne no_write_all_of_ramdisk |
||
2238 | ; call fdc_writeramdisk |
||
2239 | ; popad |
||
2240 | ; ret |
||
2241 | ; no_write_all_of_ramdisk: |
||
2242 | ; cmp eax,2 |
||
2243 | ; jne no_write_part_of_ramdisk |
||
2244 | ; call fdc_commitflush |
||
2245 | ; popad |
||
2246 | ; ret |
||
2247 | ; no_write_part_of_ramdisk: |
||
2248 | ; cmp eax,3 |
||
2249 | ; jne no_set_fdc |
||
2250 | ; call fdc_set |
||
2251 | ; popad |
||
2252 | ; ret |
||
2253 | ; no_set_fdc: |
||
2254 | ; cmp eax,4 |
||
2255 | ; jne no_get_fdc |
||
2256 | ; popad |
||
2257 | ; call fdc_get |
||
2258 | ; mov [esp+36],ecx |
||
2259 | ; ret |
||
2260 | ; no_get_fdc: |
||
2261 | ; popad |
||
2262 | ; ret |
||
2263 | cmp eax,1 |
||
2264 | jne no_floppy_a_save |
||
2265 | mov [flp_number],1 |
||
2266 | jmp save_image_on_floppy |
||
2267 | no_floppy_a_save: |
||
1 | ha | 2268 | cmp eax,2 |
19 | mario79 | 2269 | jne no_floppy_b_save |
2270 | mov [flp_number],2 |
||
2271 | save_image_on_floppy: |
||
2272 | call save_image |
||
2273 | mov [esp+36],dword 0 |
||
2274 | cmp [FDC_Status],0 |
||
41 | mikedld | 2275 | je yes_floppy_save |
19 | mario79 | 2276 | no_floppy_b_save: |
2277 | mov [esp+36],dword 1 |
||
2278 | yes_floppy_save: |
||
1 | ha | 2279 | ret |
2280 | |||
2281 | uglobal |
||
2282 | ; bgrchanged dd 0x0 |
||
2283 | endg |
||
2284 | |||
2285 | sys_background: |
||
2286 | |||
2287 | cmp eax,1 ; BACKGROUND SIZE |
||
2288 | jnz nosb1 |
||
2289 | cmp ebx,0 |
||
2290 | je sbgrr |
||
2291 | cmp ecx,0 |
||
2292 | je sbgrr |
||
2293 | mov [display_data-8],ebx |
||
2294 | mov [display_data-4],ecx |
||
2295 | ; mov [bgrchanged],1 |
||
2296 | sbgrr: |
||
2297 | ret |
||
2298 | nosb1: |
||
2299 | |||
2300 | cmp eax,2 ; SET PIXEL |
||
2301 | jnz nosb2 |
||
2302 | mov edx,0x160000-16 |
||
2303 | cmp edx,ebx |
||
2304 | jbe nosb2 |
||
2305 | mov edx,[ebx] |
||
2306 | and edx,0xFF000000 ;255*256*256*256 |
||
2307 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2308 | add edx,ecx |
||
381 | serge | 2309 | mov [ebx+IMG_BACKGROUND],edx |
1 | ha | 2310 | ; mov [bgrchanged],1 |
2311 | ret |
||
2312 | nosb2: |
||
2313 | |||
2314 | cmp eax,3 ; DRAW BACKGROUND |
||
2315 | jnz nosb3 |
||
2316 | draw_background_temp: |
||
2317 | ; cmp [bgrchanged],1 ;0 |
||
2318 | ; je nosb31 |
||
2319 | ;draw_background_temp: |
||
2320 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2321 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2322 | mov [background_defined], 1 |
1 | ha | 2323 | nosb31: |
2324 | ret |
||
2325 | nosb3: |
||
2326 | |||
2327 | cmp eax,4 ; TILED / STRETCHED |
||
2328 | jnz nosb4 |
||
2329 | cmp ebx,[display_data-12] |
||
2330 | je nosb41 |
||
2331 | mov [display_data-12],ebx |
||
2332 | ; mov [bgrchanged],1 |
||
2333 | nosb41: |
||
2334 | ret |
||
2335 | nosb4: |
||
2336 | |||
2337 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2338 | jnz nosb5 |
||
2339 | ; bughere |
||
379 | serge | 2340 | mov edi, [TASK_BASE] |
115 | poddubny | 2341 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2342 | ; mov esi, ebx |
2343 | ; mov edi, ecx |
||
2344 | mov eax, ebx |
||
2345 | mov ebx, ecx |
||
2346 | add ecx, edx |
||
2347 | cmp ecx, 0x160000-16 |
||
2348 | ja .fin |
||
2349 | ; add edi, 0x300000 |
||
381 | serge | 2350 | add ebx, IMG_BACKGROUND |
1 | ha | 2351 | mov ecx, edx |
2352 | cmp ecx, 0x160000-16 |
||
2353 | ja .fin |
||
2354 | ; mov [bgrchanged],1 |
||
2355 | ; cld |
||
2356 | ; rep movsb |
||
2357 | call memmove |
||
2358 | .fin: |
||
2359 | ret |
||
2360 | nosb5: |
||
2361 | |||
2362 | ret |
||
2363 | |||
2364 | |||
2365 | align 4 |
||
2366 | |||
2367 | sys_getbackground: |
||
2368 | |||
2369 | cmp eax,1 ; SIZE |
||
2370 | jnz nogb1 |
||
2371 | mov eax,[display_data-8] |
||
2372 | shl eax,16 |
||
2373 | mov ax,[display_data-4] |
||
2374 | mov [esp+36],eax |
||
2375 | ret |
||
2376 | nogb1: |
||
2377 | |||
2378 | cmp eax,2 ; PIXEL |
||
2379 | jnz nogb2 |
||
2380 | mov edx,0x160000-16 |
||
2381 | cmp edx,ebx |
||
2382 | jbe nogb2 |
||
381 | serge | 2383 | mov eax, [ebx+IMG_BACKGROUND] |
1 | ha | 2384 | and eax, 0xFFFFFF |
2385 | mov [esp+36],eax |
||
2386 | ret |
||
2387 | nogb2: |
||
2388 | |||
2389 | cmp eax,4 ; TILED / STRETCHED |
||
2390 | jnz nogb4 |
||
2391 | mov eax,[display_data-12] |
||
2392 | nogb4: |
||
2393 | mov [esp+36],eax |
||
2394 | ret |
||
2395 | |||
2396 | |||
2397 | align 4 |
||
2398 | |||
2399 | sys_getkey: |
||
2400 | mov [esp+36],dword 1 |
||
92 | diamond | 2401 | ; test main buffer |
379 | serge | 2402 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2403 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2404 | mov edx,[TASK_COUNT] |
1 | ha | 2405 | cmp ecx,edx |
2406 | jne .finish |
||
381 | serge | 2407 | cmp [KEY_COUNT],byte 0 |
1 | ha | 2408 | je .finish |
381 | serge | 2409 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2410 | shl eax,8 |
2411 | push eax |
||
381 | serge | 2412 | dec byte [KEY_COUNT] |
2413 | and byte [KEY_COUNT],127 |
||
2414 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2415 | add ecx,2 |
2416 | ; mov esi,0xf402 |
||
2417 | ; mov edi,0xf401 |
||
2418 | ; cld |
||
2419 | ; rep movsb |
||
381 | serge | 2420 | mov eax, KEY_BUFF+1 |
2421 | mov ebx, KEY_BUFF |
||
1 | ha | 2422 | call memmove |
2423 | pop eax |
||
92 | diamond | 2424 | .ret_eax: |
1 | ha | 2425 | mov [esp+36],eax |
92 | diamond | 2426 | ret |
1 | ha | 2427 | .finish: |
92 | diamond | 2428 | ; test hotkeys buffer |
2429 | mov ecx, hotkey_buffer |
||
2430 | @@: |
||
2431 | cmp [ecx], ebx |
||
2432 | jz .found |
||
2433 | add ecx, 8 |
||
2434 | cmp ecx, hotkey_buffer+120*8 |
||
2435 | jb @b |
||
2436 | ret |
||
2437 | .found: |
||
2438 | mov ax, [ecx+6] |
||
2439 | shl eax, 16 |
||
2440 | mov ah, [ecx+4] |
||
2441 | mov al, 2 |
||
2442 | and dword [ecx+4], 0 |
||
2443 | and dword [ecx], 0 |
||
2444 | jmp .ret_eax |
||
1 | ha | 2445 | |
2446 | align 4 |
||
2447 | |||
2448 | sys_getbutton: |
||
2449 | |||
379 | serge | 2450 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2451 | mov [esp+36],dword 1 |
380 | serge | 2452 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2453 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2454 | cmp ecx,edx |
2455 | jne .exit |
||
381 | serge | 2456 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2457 | test eax,eax |
2458 | jz .exit |
||
381 | serge | 2459 | mov eax,[BTN_BUFF] |
1 | ha | 2460 | shl eax,8 |
381 | serge | 2461 | mov [BTN_COUNT],byte 0 |
1 | ha | 2462 | mov [esp+36],eax |
2463 | .exit: |
||
2464 | ret |
||
2465 | |||
2466 | |||
2467 | align 4 |
||
2468 | |||
2469 | sys_cpuusage: |
||
2470 | |||
2471 | ; RETURN: |
||
2472 | ; |
||
2473 | ; +00 dword process cpu usage |
||
2474 | ; +04 word position in windowing stack |
||
2475 | ; +06 word windowing stack value at current position (cpu nro) |
||
2476 | ; +10 12 bytes name |
||
2477 | ; +22 dword start in mem |
||
2478 | ; +26 dword used mem |
||
2479 | ; +30 dword PID , process idenfification number |
||
2480 | ; |
||
2481 | |||
379 | serge | 2482 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2483 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2484 | |
2485 | cmp ebx,-1 ; who am I ? |
||
2486 | jne no_who_am_i |
||
379 | serge | 2487 | mov ebx,[CURRENT_TASK] |
1 | ha | 2488 | no_who_am_i: |
2489 | |||
2490 | push eax ; return area |
||
2491 | push ebx ; process number |
||
2492 | |||
2493 | push ebx |
||
2494 | push ebx |
||
2495 | push eax |
||
2496 | |||
2497 | ; return memory usage |
||
2498 | |||
2499 | xor edx,edx |
||
2500 | mov eax,0x20 |
||
2501 | mul ebx |
||
379 | serge | 2502 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2503 | mov ebx,eax |
2504 | pop eax |
||
2505 | mov ecx,[ebx] |
||
2506 | mov [eax],ecx |
||
2507 | pop ebx |
||
380 | serge | 2508 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2509 | mov [eax+4],cx |
380 | serge | 2510 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2511 | mov [eax+6],cx |
2512 | push eax |
||
2513 | mov eax,ebx |
||
2514 | shl eax,8 |
||
380 | serge | 2515 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2516 | pop ebx |
2517 | add ebx,10 |
||
2518 | mov ecx,11 |
||
2519 | call memmove |
||
2520 | |||
2521 | ; memory usage |
||
2522 | |||
2523 | xor eax,eax |
||
2524 | mov edx,0x100000*16 |
||
2525 | pop ecx ; get gdt of tss |
||
2526 | cmp ecx,1 |
||
2527 | je os_mem |
||
2528 | shl ecx,8 |
||
380 | serge | 2529 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2530 | mov eax,std_application_base_address |
2531 | ; eax run base -> edx used memory |
||
2532 | os_mem: |
||
2533 | dec edx |
||
2534 | mov [ebx+12],eax |
||
2535 | mov [ebx+16],edx |
||
2536 | |||
2537 | ; PID (+30) |
||
2538 | |||
2539 | mov eax,[esp] |
||
2540 | shl eax,5 |
||
379 | serge | 2541 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2542 | mov eax,[eax] |
2543 | mov [ebx+20],eax |
||
2544 | |||
2545 | ; window position and size |
||
2546 | |||
2547 | mov esi,[esp] |
||
2548 | shl esi,5 |
||
115 | poddubny | 2549 | add esi,window_data + WDATA.box |
1 | ha | 2550 | mov edi,[esp+4] |
2551 | add edi,34 |
||
115 | poddubny | 2552 | mov ecx,4 |
1 | ha | 2553 | cld |
115 | poddubny | 2554 | rep movsd |
1 | ha | 2555 | |
2556 | ; Process state (+50) |
||
2557 | |||
2558 | mov eax,[esp] |
||
2559 | shl eax,5 |
||
379 | serge | 2560 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2561 | mov eax,[eax] |
2562 | mov [ebx+40],ax |
||
2563 | |||
138 | mikedld | 2564 | ; Window client area box |
1 | ha | 2565 | |
138 | mikedld | 2566 | mov esi,[esp] |
2567 | shl esi,8 |
||
380 | serge | 2568 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2569 | lea edi,[ebx+44] |
2570 | mov ecx,4 |
||
2571 | rep movsd |
||
164 | serge | 2572 | |
2573 | ; Window state |
||
2574 | |||
138 | mikedld | 2575 | mov esi,[esp] |
2576 | shl esi,5 |
||
2577 | add esi,window_data + WDATA.box |
||
394 | serge | 2578 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2579 | mov [edi],al |
138 | mikedld | 2580 | |
1 | ha | 2581 | pop ebx |
2582 | pop eax |
||
2583 | |||
2584 | ; return number of processes |
||
2585 | |||
379 | serge | 2586 | mov eax,[TASK_COUNT] |
1 | ha | 2587 | mov [esp+36],eax |
2588 | ret |
||
2589 | |||
2590 | align 4 |
||
2591 | sys_clock: |
||
2592 | cli |
||
2593 | ; Mikhail Lisovin xx Jan 2005 |
||
2594 | @@: mov al, 10 |
||
2595 | out 0x70, al |
||
2596 | in al, 0x71 |
||
2597 | test al, al |
||
2598 | jns @f |
||
2599 | mov esi, 1 |
||
2600 | call delay_ms |
||
2601 | jmp @b |
||
2602 | @@: |
||
2603 | ; end Lisovin's fix |
||
2604 | |||
2605 | xor al,al ; seconds |
||
2606 | out 0x70,al |
||
2607 | in al,0x71 |
||
2608 | movzx ecx,al |
||
2609 | mov al,02 ; minutes |
||
2610 | shl ecx,16 |
||
2611 | out 0x70,al |
||
2612 | in al,0x71 |
||
2613 | movzx edx,al |
||
2614 | mov al,04 ; hours |
||
2615 | shl edx,8 |
||
2616 | out 0x70,al |
||
2617 | in al,0x71 |
||
2618 | add ecx,edx |
||
2619 | movzx edx,al |
||
2620 | add ecx,edx |
||
2621 | sti |
||
2622 | mov [esp+36],ecx |
||
2623 | ret |
||
2624 | |||
2625 | |||
2626 | align 4 |
||
2627 | |||
2628 | sys_date: |
||
2629 | |||
2630 | cli |
||
75 | diamond | 2631 | |
2632 | @@: mov al, 10 |
||
2633 | out 0x70, al |
||
2634 | in al, 0x71 |
||
2635 | test al, al |
||
2636 | jns @f |
||
2637 | mov esi, 1 |
||
2638 | call delay_ms |
||
2639 | jmp @b |
||
2640 | @@: |
||
2641 | |||
2642 | mov ch,0 |
||
1 | ha | 2643 | mov al,7 ; date |
2644 | out 0x70,al |
||
2645 | in al,0x71 |
||
2646 | mov cl,al |
||
2647 | mov al,8 ; month |
||
2648 | shl ecx,16 |
||
2649 | out 0x70,al |
||
2650 | in al,0x71 |
||
2651 | mov ch,al |
||
2652 | mov al,9 ; year |
||
2653 | out 0x70,al |
||
2654 | in al,0x71 |
||
2655 | mov cl,al |
||
2656 | sti |
||
2657 | mov [esp+36],ecx |
||
2658 | ret |
||
2659 | |||
2660 | |||
2661 | ; redraw status |
||
2662 | |||
2663 | sys_redrawstat: |
||
2664 | |||
2665 | cmp eax,1 |
||
2666 | jne no_widgets_away |
||
2667 | |||
2668 | ; buttons away |
||
2669 | |||
379 | serge | 2670 | mov ecx,[CURRENT_TASK] |
1 | ha | 2671 | |
2672 | sys_newba2: |
||
2673 | |||
381 | serge | 2674 | mov edi,[BTN_ADDR] |
1 | ha | 2675 | cmp [edi],dword 0 ; empty button list ? |
2676 | je end_of_buttons_away |
||
2677 | |||
2678 | movzx ebx,word [edi] |
||
2679 | inc ebx |
||
2680 | |||
2681 | mov eax,edi |
||
2682 | |||
2683 | sys_newba: |
||
2684 | |||
2685 | dec ebx |
||
2686 | jz end_of_buttons_away |
||
2687 | |||
2688 | add eax,0x10 |
||
2689 | cmp cx,[eax] |
||
2690 | jnz sys_newba |
||
2691 | |||
2692 | push eax ebx ecx |
||
2693 | mov ecx,ebx |
||
2694 | inc ecx |
||
2695 | shl ecx,4 |
||
2696 | mov ebx,eax |
||
2697 | add eax,0x10 |
||
2698 | call memmove |
||
2699 | dec dword [edi] |
||
2700 | pop ecx ebx eax |
||
2701 | |||
2702 | jmp sys_newba2 |
||
2703 | |||
2704 | end_of_buttons_away: |
||
2705 | |||
2706 | ret |
||
2707 | |||
2708 | no_widgets_away: |
||
2709 | |||
2710 | cmp eax,2 |
||
2711 | jnz srl1 |
||
2712 | |||
379 | serge | 2713 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2714 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2715 | mov [edx+RECT.left], 0 |
2716 | mov [edx+RECT.top], 0 |
||
381 | serge | 2717 | mov eax,[ScreenWidth] |
115 | poddubny | 2718 | mov [edx+RECT.right],eax |
381 | serge | 2719 | mov eax,[ScreenHeight] |
115 | poddubny | 2720 | mov [edx+RECT.bottom],eax |
1 | ha | 2721 | |
379 | serge | 2722 | mov edi,[TASK_BASE] |
186 | diamond | 2723 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2724 | |
2725 | call sys_window_mouse |
||
2726 | |||
2727 | ret |
||
2728 | |||
2729 | srl1: |
||
2730 | |||
2731 | ret |
||
2732 | |||
2733 | |||
2734 | sys_drawwindow: |
||
2735 | |||
2736 | mov edi,ecx |
||
2737 | shr edi,16+8 |
||
2738 | and edi,15 |
||
2739 | |||
2740 | cmp edi,0 ; type I - original style |
||
2741 | jne nosyswI |
||
33 | mario79 | 2742 | inc [mouse_pause] |
36 | mario79 | 2743 | call [disable_mouse] |
1 | ha | 2744 | call sys_set_window |
36 | mario79 | 2745 | call [disable_mouse] |
1 | ha | 2746 | call drawwindow_I |
114 | mikedld | 2747 | ;dec [mouse_pause] |
2748 | ;call [draw_pointer] |
||
2749 | ;ret |
||
2750 | jmp draw_window_caption.2 |
||
1 | ha | 2751 | nosyswI: |
2752 | |||
2753 | cmp edi,1 ; type II - only reserve area, no draw |
||
2754 | jne nosyswII |
||
33 | mario79 | 2755 | inc [mouse_pause] |
36 | mario79 | 2756 | call [disable_mouse] |
1 | ha | 2757 | call sys_set_window |
36 | mario79 | 2758 | call [disable_mouse] |
1 | ha | 2759 | call sys_window_mouse |
33 | mario79 | 2760 | dec [mouse_pause] |
36 | mario79 | 2761 | call [draw_pointer] |
1 | ha | 2762 | ret |
2763 | nosyswII: |
||
2764 | |||
2765 | cmp edi,2 ; type III - new style |
||
2766 | jne nosyswIII |
||
33 | mario79 | 2767 | inc [mouse_pause] |
36 | mario79 | 2768 | call [disable_mouse] |
1 | ha | 2769 | call sys_set_window |
36 | mario79 | 2770 | call [disable_mouse] |
1 | ha | 2771 | call drawwindow_III |
114 | mikedld | 2772 | ;dec [mouse_pause] |
2773 | ;call [draw_pointer] |
||
2774 | ;ret |
||
2775 | jmp draw_window_caption.2 |
||
1 | ha | 2776 | nosyswIII: |
2777 | |||
2778 | cmp edi,3 ; type IV - skinned window |
||
2779 | jne nosyswIV |
||
33 | mario79 | 2780 | |
102 | poddubny | 2781 | ; parameter for drawwindow_IV |
35 | halyavin | 2782 | push 0 |
379 | serge | 2783 | mov edi, [TASK_COUNT] |
380 | serge | 2784 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2785 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2786 | jne @f |
102 | poddubny | 2787 | inc dword [esp] |
2788 | @@: |
||
33 | mario79 | 2789 | |
2790 | inc [mouse_pause] |
||
36 | mario79 | 2791 | call [disable_mouse] |
1 | ha | 2792 | call sys_set_window |
36 | mario79 | 2793 | call [disable_mouse] |
2794 | call drawwindow_IV |
||
114 | mikedld | 2795 | ;dec [mouse_pause] |
2796 | ;call [draw_pointer] |
||
2797 | ;ret |
||
2798 | jmp draw_window_caption.2 |
||
1 | ha | 2799 | nosyswIV: |
2800 | |||
2801 | ret |
||
2802 | |||
2803 | |||
114 | mikedld | 2804 | draw_window_caption: |
2805 | inc [mouse_pause] |
||
2806 | call [disable_mouse] |
||
2807 | |||
2808 | xor eax,eax |
||
379 | serge | 2809 | mov edx,[TASK_COUNT] |
380 | serge | 2810 | movzx edx,word[WIN_POS+edx*2] |
379 | serge | 2811 | cmp edx,[CURRENT_TASK] |
114 | mikedld | 2812 | jne @f |
2813 | inc eax |
||
379 | serge | 2814 | @@: mov edx,[CURRENT_TASK] |
114 | mikedld | 2815 | shl edx,5 |
2816 | add edx,window_data |
||
2817 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2818 | and bl,0x0F |
||
2819 | cmp bl,3 |
||
2820 | jne .not_style_3 |
||
2821 | |||
2822 | push edx |
||
2823 | call drawwindow_IV_caption |
||
2824 | add esp,4 |
||
2825 | jmp .2 |
||
2826 | |||
2827 | .not_style_3: |
||
2828 | cmp bl,2 |
||
2829 | jne .not_style_2 |
||
2830 | |||
2831 | call drawwindow_III_caption |
||
2832 | jmp .2 |
||
2833 | |||
2834 | .not_style_2: |
||
2835 | cmp bl,0 |
||
2836 | jne .2 |
||
2837 | |||
2838 | call drawwindow_I_caption |
||
2839 | |||
2840 | ;-------------------------------------------------------------- |
||
2841 | .2: ;jmp @f |
||
379 | serge | 2842 | mov edi,[CURRENT_TASK] |
114 | mikedld | 2843 | shl edi,5 |
2844 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2845 | jz @f |
||
380 | serge | 2846 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
114 | mikedld | 2847 | or ecx,ecx |
2848 | jz @f |
||
388 | serge | 2849 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2850 | |
2851 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2852 | and al,0x0F |
||
2853 | cmp al,3 |
||
2854 | jne .not_skinned |
||
2855 | |||
2856 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2857 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2858 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2859 | sub ax,[_skinmargins.left] |
||
2860 | sub ax,[_skinmargins.right] |
||
2861 | cwde |
||
2862 | cdq |
||
2863 | mov ebx,6 |
||
2864 | idiv ebx |
||
2865 | or eax,eax |
||
2866 | js @f |
||
2867 | mov edx,eax |
||
2868 | mov eax,dword[_skinmargins.left-2] |
||
2869 | mov ax,word[_skinh] |
||
2870 | sub ax,[_skinmargins.bottom] |
||
2871 | sub ax,[_skinmargins.top] |
||
2872 | sar ax,1 |
||
2873 | adc ax,0 |
||
2874 | add ax,[_skinmargins.top] |
||
2875 | add ax,-3 |
||
2876 | add eax,ebp |
||
139 | diamond | 2877 | jmp .dodraw |
114 | mikedld | 2878 | |
2879 | .not_skinned: |
||
2880 | cmp al,1 |
||
2881 | je @f |
||
2882 | |||
2883 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2884 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2885 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2886 | sub eax,16 |
||
2887 | cwde |
||
2888 | cdq |
||
2889 | mov ebx,6 |
||
2890 | idiv ebx |
||
2891 | or eax,eax |
||
2892 | js @f |
||
2893 | mov edx,eax |
||
2894 | mov eax,0x00080007 |
||
2895 | add eax,ebp |
||
139 | diamond | 2896 | .dodraw: |
114 | mikedld | 2897 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2898 | or ebx, 0x80000000 |
114 | mikedld | 2899 | xor edi,edi |
2900 | call dtext |
||
2901 | |||
2902 | @@: |
||
2903 | ;-------------------------------------------------------------- |
||
2904 | dec [mouse_pause] |
||
2905 | call [draw_pointer] |
||
2906 | ret |
||
2907 | |||
2908 | iglobal |
||
2909 | align 4 |
||
2910 | window_topleft dd \ |
||
2911 | 1, 21,\ |
||
2912 | 0, 0,\ |
||
2913 | 5, 20,\ |
||
2914 | 5, ? |
||
2915 | endg |
||
2916 | |||
2917 | set_window_clientbox: |
||
2918 | push eax ecx edi |
||
2919 | |||
2920 | mov eax,[_skinh] |
||
2921 | mov [window_topleft+4*7],eax |
||
2922 | |||
2923 | mov ecx,edi |
||
2924 | sub edi,window_data |
||
2925 | shl edi,3 |
||
2926 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2927 | jz @f |
||
2928 | |||
2929 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2930 | and eax,0x0F |
||
2931 | mov eax,[eax*8+window_topleft+0] |
||
380 | serge | 2932 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
114 | mikedld | 2933 | shl eax,1 |
2934 | neg eax |
||
2935 | add eax,[ecx+WDATA.box.width] |
||
380 | serge | 2936 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2937 | |
2938 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2939 | and eax,0x0F |
||
2940 | push [eax*8+window_topleft+0] |
||
2941 | mov eax,[eax*8+window_topleft+4] |
||
380 | serge | 2942 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
114 | mikedld | 2943 | neg eax |
2944 | sub eax,[esp] |
||
2945 | add eax,[ecx+WDATA.box.height] |
||
380 | serge | 2946 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2947 | add esp,4 |
2948 | |||
2949 | pop edi ecx eax |
||
2950 | ret |
||
2951 | @@: |
||
2952 | xor eax,eax |
||
380 | serge | 2953 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
2954 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
114 | mikedld | 2955 | mov eax,[ecx+WDATA.box.width] |
380 | serge | 2956 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
114 | mikedld | 2957 | mov eax,[ecx+WDATA.box.height] |
380 | serge | 2958 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
114 | mikedld | 2959 | |
2960 | pop edi ecx eax |
||
2961 | ret |
||
2962 | |||
1 | ha | 2963 | sys_set_window: |
2964 | |||
379 | serge | 2965 | mov edi,[CURRENT_TASK] |
1 | ha | 2966 | shl edi,5 |
2967 | add edi,window_data |
||
2968 | |||
2969 | ; colors |
||
114 | mikedld | 2970 | mov [edi+WDATA.cl_workarea],ecx |
2971 | mov [edi+WDATA.cl_titlebar],edx |
||
2972 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2973 | |
2974 | ; check flag (?) |
||
186 | diamond | 2975 | test [edi+WDATA.fl_wdrawn],1 |
2976 | jnz newd |
||
1 | ha | 2977 | |
2978 | push eax |
||
2979 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2980 | add eax,100 |
||
2981 | mov [new_window_starting],eax |
||
2982 | pop eax |
||
2983 | |||
114 | mikedld | 2984 | mov word[edi+WDATA.box.width],ax |
2985 | mov word[edi+WDATA.box.height],bx |
||
2986 | sar eax,16 |
||
2987 | sar ebx,16 |
||
2988 | mov word[edi+WDATA.box.left],ax |
||
2989 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 2990 | |
2991 | call check_window_position |
||
2992 | |||
164 | serge | 2993 | call set_window_clientbox |
1 | ha | 2994 | |
2995 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 2996 | ;mov esi,edi |
2997 | |||
2998 | mov cl,[edi+WDATA.fl_wstyle] |
||
2999 | |||
1 | ha | 3000 | sub edi,window_data |
114 | mikedld | 3001 | shl edi,3 |
380 | serge | 3002 | add edi,SLOT_BASE |
114 | mikedld | 3003 | |
3004 | and cl,0x0F |
||
115 | poddubny | 3005 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 3006 | cmp cl,3 |
3007 | jne @f |
||
115 | poddubny | 3008 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 3009 | @@: mov esi,[esp+0] |
3010 | |||
115 | poddubny | 3011 | add edi, APPDATA.saved_box |
186 | diamond | 3012 | movsd |
3013 | movsd |
||
3014 | movsd |
||
3015 | movsd |
||
1 | ha | 3016 | pop edi esi ecx |
3017 | |||
3018 | push eax ebx ecx edx |
||
3019 | ;;; mov eax, 1 |
||
3020 | ;;; call delay_hs |
||
115 | poddubny | 3021 | mov eax, [edi+WDATA.box.left] |
3022 | mov ebx, [edi+WDATA.box.top] |
||
3023 | mov ecx, [edi+WDATA.box.width] |
||
3024 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3025 | add ecx, eax |
3026 | add edx, ebx |
||
3027 | call calculatescreen |
||
3028 | pop edx ecx ebx eax |
||
3029 | |||
381 | serge | 3030 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3031 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3032 | |
3033 | newd: |
||
186 | diamond | 3034 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3035 | mov edx,edi |
3036 | |||
3037 | ret |
||
3038 | |||
114 | mikedld | 3039 | syscall_windowsettings: |
1 | ha | 3040 | |
114 | mikedld | 3041 | .set_window_caption: |
3042 | dec eax ; subfunction #1 - set window caption |
||
3043 | jnz .get_window_caption |
||
3044 | |||
3045 | ; NOTE: only window owner thread can set its caption, |
||
3046 | ; so there's no parameter for PID/TID |
||
3047 | |||
379 | serge | 3048 | mov edi,[CURRENT_TASK] |
114 | mikedld | 3049 | shl edi,5 |
3050 | |||
3051 | ; have to check if caption is within application memory limit |
||
3052 | ; check is trivial, and if application resizes its memory, |
||
3053 | ; caption still can become over bounds |
||
202 | diamond | 3054 | ; diamond, 31.10.2006: check removed because with new memory manager |
3055 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3056 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3057 | ; add ecx,255 ; max caption length |
3058 | ; cmp ebx,ecx |
||
3059 | ; ja .exit_fail |
||
114 | mikedld | 3060 | |
380 | serge | 3061 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
114 | mikedld | 3062 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
3063 | |||
3064 | call draw_window_caption |
||
3065 | |||
3066 | xor eax,eax ; eax = 0 (success) |
||
3067 | ret |
||
3068 | |||
3069 | .get_window_caption: |
||
3070 | dec eax ; subfunction #2 - get window caption |
||
3071 | jnz .exit_fail |
||
3072 | |||
3073 | ; not implemented yet |
||
3074 | |||
3075 | .exit_fail: |
||
3076 | xor eax,eax |
||
3077 | inc eax ; eax = 1 (fail) |
||
3078 | ret |
||
3079 | |||
3080 | |||
1 | ha | 3081 | sys_window_move: |
3082 | |||
379 | serge | 3083 | mov edi,[CURRENT_TASK] |
49 | mikedld | 3084 | shl edi,5 |
3085 | add edi,window_data |
||
1 | ha | 3086 | |
49 | mikedld | 3087 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3088 | jnz .window_move_return |
||
1 | ha | 3089 | |
115 | poddubny | 3090 | push dword [edi + WDATA.box.left] ; save old coordinates |
3091 | push dword [edi + WDATA.box.top] |
||
3092 | push dword [edi + WDATA.box.width] |
||
3093 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3094 | |
49 | mikedld | 3095 | cmp eax,-1 ; set new position and size |
3096 | je .no_x_reposition |
||
115 | poddubny | 3097 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3098 | .no_x_reposition: |
3099 | cmp ebx,-1 |
||
3100 | je .no_y_reposition |
||
115 | poddubny | 3101 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3102 | .no_y_reposition: |
1 | ha | 3103 | |
49 | mikedld | 3104 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3105 | jnz .no_y_resizing |
||
1 | ha | 3106 | |
49 | mikedld | 3107 | cmp ecx,-1 |
3108 | je .no_x_resizing |
||
115 | poddubny | 3109 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3110 | .no_x_resizing: |
3111 | cmp edx,-1 |
||
3112 | je .no_y_resizing |
||
115 | poddubny | 3113 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3114 | .no_y_resizing: |
1 | ha | 3115 | |
49 | mikedld | 3116 | call check_window_position |
150 | diamond | 3117 | call set_window_clientbox |
1 | ha | 3118 | |
49 | mikedld | 3119 | pushad ; save for window fullscreen/resize |
3120 | mov esi,edi |
||
3121 | sub edi,window_data |
||
3122 | shr edi,5 |
||
3123 | shl edi,8 |
||
380 | serge | 3124 | add edi, SLOT_BASE + APPDATA.saved_box |
49 | mikedld | 3125 | mov ecx,4 |
3126 | cld |
||
3127 | rep movsd |
||
3128 | popad |
||
3129 | |||
3130 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3131 | mov eax, [edi + WDATA.box.left] |
3132 | mov ebx, [edi + WDATA.box.top] |
||
3133 | mov ecx, [edi + WDATA.box.width] |
||
3134 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3135 | add ecx,eax |
3136 | add edx,ebx |
||
221 | serge | 3137 | |
49 | mikedld | 3138 | call calculatescreen |
3139 | popad |
||
3140 | |||
3141 | pop edx ; calculcate screen at old position |
||
3142 | pop ecx |
||
3143 | pop ebx |
||
3144 | pop eax |
||
3145 | add ecx,eax |
||
3146 | add edx,ebx |
||
3147 | mov [dlx],eax ; save for drawlimits |
||
3148 | mov [dly],ebx |
||
3149 | mov [dlxe],ecx |
||
3150 | mov [dlye],edx |
||
3151 | call calculatescreen |
||
3152 | |||
115 | poddubny | 3153 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3154 | |
3155 | mov eax,edi ; redraw screen at old position |
||
3156 | xor esi,esi |
||
3157 | call redrawscreen |
||
3158 | |||
381 | serge | 3159 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3160 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3161 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3162 | |
3163 | mov ecx,10 ; wait 1/10 second |
||
3164 | .wmrl3: |
||
3165 | call [draw_pointer] |
||
3166 | mov eax,1 |
||
3167 | call delay_hs |
||
3168 | loop .wmrl3 |
||
3169 | |||
3170 | mov [window_move_pr],0 |
||
3171 | |||
3172 | .window_move_return: |
||
3173 | |||
1 | ha | 3174 | ret |
3175 | |||
67 | diamond | 3176 | ;type_background_1: |
3177 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3178 | ; jz temp_nobackgr |
||
3179 | ; mov [0xfff0],byte 2 |
||
3180 | ; call change_task |
||
3181 | ; mov [draw_data+32+0],dword 0 |
||
3182 | ; mov [draw_data+32+4],dword 0 |
||
381 | serge | 3183 | ; mov eax,[ScreenWidth |
67 | diamond | 3184 | ; mov ebx,[0xfe04] |
3185 | ; mov [draw_data+32+8],eax |
||
3186 | ; mov [draw_data+32+12],ebx |
||
3187 | ; call drawbackground |
||
3188 | ; mov [0xfff0],byte 0 |
||
381 | serge | 3189 | ; mov [MOUSE_BACKGROUND],byte 0 |
67 | diamond | 3190 | ;temp_nobackgr: |
3191 | ; ret |
||
41 | mikedld | 3192 | |
1 | ha | 3193 | uglobal |
3194 | window_move_pr dd 0x0 |
||
3195 | window_move_eax dd 0x0 |
||
3196 | window_move_ebx dd 0x0 |
||
3197 | window_move_ecx dd 0x0 |
||
3198 | window_move_edx dd 0x0 |
||
3199 | endg |
||
3200 | |||
3201 | ;ok - 100% work |
||
3202 | ;nt - not tested |
||
3203 | ;--------------------------------------------------------------------------------------------- |
||
3204 | ;eax |
||
3205 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3206 | ;1 - change task. Ret nothing. Block. ok. |
||
3207 | ;2 - performance control |
||
3208 | ; ebx |
||
3209 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3210 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3211 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3212 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3213 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3214 | ;eax |
||
3215 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3216 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3217 | ;--------------------------------------------------------------------------------------------- |
||
3218 | sys_sheduler: ;noname & halyavin |
||
3219 | cmp eax,0 |
||
3220 | je shed_counter |
||
3221 | cmp eax,2 |
||
3222 | je perf_control |
||
3223 | cmp eax,3 |
||
3224 | je rdmsr_instr |
||
3225 | cmp eax,4 |
||
3226 | je wrmsr_instr |
||
3227 | cmp eax,1 |
||
3228 | jne not_supported |
||
3229 | call change_task ;delay,0 |
||
3230 | ret |
||
3231 | shed_counter: |
||
3232 | mov eax,[context_counter] |
||
3233 | mov [esp+36],eax |
||
3234 | not_supported: |
||
3235 | ret |
||
3236 | perf_control: |
||
3237 | inc eax ;now eax=3 |
||
3238 | cmp ebx,eax |
||
3239 | je cache_disable |
||
3240 | dec eax |
||
3241 | cmp ebx,eax |
||
3242 | je cache_enable |
||
3243 | dec eax |
||
3244 | cmp ebx,eax |
||
3245 | je is_cache_enabled |
||
3246 | dec eax |
||
3247 | cmp ebx,eax |
||
3248 | je modify_pce |
||
3249 | ret |
||
3250 | |||
3251 | rdmsr_instr: |
||
3252 | ;now counter in ecx |
||
3253 | ;(edx:eax) esi:edi => edx:esi |
||
3254 | mov eax,esi |
||
3255 | rdmsr |
||
3256 | mov [esp+36],eax |
||
3257 | mov [esp+24],edx ;ret in ebx? |
||
3258 | ret |
||
3259 | |||
3260 | wrmsr_instr: |
||
3261 | ;now counter in ecx |
||
3262 | ;(edx:eax) esi:edi => edx:esi |
||
3263 | mov eax,esi |
||
3264 | wrmsr |
||
3265 | mov [esp+36],eax |
||
3266 | mov [esp+24],edx ;ret in ebx? |
||
3267 | ret |
||
3268 | |||
3269 | cache_disable: |
||
3270 | mov eax,cr0 |
||
3271 | or eax,01100000000000000000000000000000b |
||
3272 | mov cr0,eax |
||
3273 | wbinvd ;set MESI |
||
3274 | ret |
||
3275 | |||
3276 | cache_enable: |
||
3277 | mov eax,cr0 |
||
3278 | and eax,10011111111111111111111111111111b |
||
3279 | mov cr0,eax |
||
3280 | ret |
||
3281 | |||
3282 | is_cache_enabled: |
||
3283 | mov eax,cr0 |
||
3284 | mov ebx,eax |
||
3285 | and eax,01100000000000000000000000000000b |
||
3286 | jz cache_disabled |
||
3287 | mov [esp+36],ebx |
||
3288 | cache_disabled: |
||
3289 | mov dword [esp+36],eax ;0 |
||
3290 | ret |
||
3291 | |||
3292 | modify_pce: |
||
3293 | mov eax,cr4 |
||
3294 | ; mov ebx,0 |
||
3295 | ; or bx,100000000b ;pce |
||
3296 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3297 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3298 | mov cr4,eax |
3299 | mov [esp+36],eax |
||
3300 | ret |
||
3301 | ;--------------------------------------------------------------------------------------------- |
||
3302 | |||
3303 | |||
3304 | ; check if pixel is allowed to be drawn |
||
3305 | |||
3306 | checkpixel: |
||
21 | poddubny | 3307 | push eax edx |
1 | ha | 3308 | |
381 | serge | 3309 | mov edx,[ScreenWidth] ; screen x size |
1 | ha | 3310 | inc edx |
21 | poddubny | 3311 | imul edx, ebx |
1 | ha | 3312 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3313 | |||
21 | poddubny | 3314 | xor ecx, ecx |
221 | serge | 3315 | mov eax, [CURRENT_TASK] |
105 | poddubny | 3316 | cmp al, dl |
21 | poddubny | 3317 | setne cl |
1 | ha | 3318 | |
21 | poddubny | 3319 | pop edx eax |
1 | ha | 3320 | ret |
3321 | |||
3322 | uglobal |
||
3323 | mouse_active db 0 |
||
3324 | endg |
||
3325 | iglobal |
||
143 | diamond | 3326 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3327 | endg |
3328 | |||
67 | diamond | 3329 | uglobal |
76 | mario79 | 3330 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3331 | endg |
1 | ha | 3332 | |
3333 | align 4 |
||
3334 | ; check misc |
||
3335 | |||
3336 | checkmisc: |
||
3337 | |||
3338 | cmp [ctrl_alt_del], 1 |
||
3339 | jne nocpustart |
||
143 | diamond | 3340 | mov ebp, cpustring |
3341 | lea esi,[ebp+6] |
||
41 | mikedld | 3342 | xor ebx,ebx ; no parameters |
40 | halyavin | 3343 | xor edx,edx ; no flags |
143 | diamond | 3344 | call fs_RamdiskExecute.flags |
1 | ha | 3345 | mov [ctrl_alt_del], 0 |
3346 | nocpustart: |
||
3347 | cmp [mouse_active], 1 |
||
3348 | jne mouse_not_active |
||
3349 | mov [mouse_active], 0 |
||
3350 | xor edi, edi |
||
379 | serge | 3351 | mov ecx, [TASK_COUNT] |
1 | ha | 3352 | set_mouse_event: |
3353 | add edi, 256 |
||
380 | serge | 3354 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 00100000b |
1 | ha | 3355 | loop set_mouse_event |
3356 | mouse_not_active: |
||
3357 | |||
3358 | |||
381 | serge | 3359 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
1 | ha | 3360 | jz nobackgr |
76 | mario79 | 3361 | cmp [background_defined], 0 |
3362 | jz nobackgr |
||
381 | serge | 3363 | mov [REDRAW_BACKGROUND],byte 2 |
1 | ha | 3364 | call change_task |
164 | serge | 3365 | mov [draw_data+32 + RECT.left],dword 0 |
3366 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3367 | mov eax,[ScreenWidth] |
3368 | mov ebx,[ScreenHeight] |
||
164 | serge | 3369 | mov [draw_data+32 + RECT.right],eax |
3370 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3371 | call drawbackground |
381 | serge | 3372 | mov [REDRAW_BACKGROUND],byte 0 |
3373 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3374 | |
3375 | nobackgr: |
||
3376 | |||
3377 | |||
3378 | ; system shutdown request |
||
3379 | |||
381 | serge | 3380 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3381 | je noshutdown |
3382 | |||
3383 | mov edx,[shutdown_processes] |
||
3384 | sub dl,2 |
||
3385 | |||
381 | serge | 3386 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3387 | jne no_mark_system_shutdown |
3388 | |||
393 | serge | 3389 | mov edx,OS_BASE+0x3040 |
381 | serge | 3390 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3391 | add ecx,5 |
3392 | markz: |
||
115 | poddubny | 3393 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3394 | add edx,0x20 |
3395 | loop markz |
||
3396 | |||
3397 | no_mark_system_shutdown: |
||
3398 | |||
3399 | call [disable_mouse] |
||
3400 | |||
381 | serge | 3401 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3402 | |
381 | serge | 3403 | cmp [SYS_SHUTDOWN],byte 0 |
1 | ha | 3404 | je system_shutdown |
3405 | |||
3406 | noshutdown: |
||
3407 | |||
3408 | |||
379 | serge | 3409 | mov eax,[TASK_COUNT] ; termination |
3410 | mov ebx,TASK_DATA+TASKDATA.state |
||
1 | ha | 3411 | mov esi,1 |
3412 | |||
3413 | newct: |
||
3414 | mov cl,[ebx] |
||
3415 | cmp cl,byte 3 |
||
3416 | jz terminate |
||
3417 | cmp cl,byte 4 |
||
3418 | jz terminate |
||
3419 | |||
3420 | add ebx,0x20 |
||
3421 | inc esi |
||
3422 | dec eax |
||
3423 | jnz newct |
||
3424 | |||
3425 | ret |
||
3426 | |||
3427 | |||
3428 | |||
3429 | |||
3430 | ; redraw screen |
||
3431 | |||
3432 | redrawscreen: |
||
3433 | |||
3434 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3435 | |||
3436 | pushad |
||
3437 | push eax |
||
3438 | |||
3439 | ;;; mov eax,2 |
||
3440 | ;;; call delay_hs |
||
3441 | |||
3442 | ;mov ecx,0 ; redraw flags for apps |
||
3443 | xor ecx,ecx |
||
3444 | newdw2: |
||
3445 | |||
3446 | inc ecx |
||
3447 | push ecx |
||
3448 | |||
3449 | mov eax,ecx |
||
3450 | shl eax,5 |
||
3451 | add eax,window_data |
||
3452 | |||
3453 | cmp eax,[esp+4] |
||
3454 | je not_this_task |
||
3455 | ; check if window in redraw area |
||
3456 | mov edi,eax |
||
3457 | |||
3458 | cmp ecx,1 ; limit for background |
||
3459 | jz bgli |
||
3460 | |||
115 | poddubny | 3461 | mov eax, [edi + WDATA.box.left] |
3462 | mov ebx, [edi + WDATA.box.top] |
||
3463 | mov ecx, [edi + WDATA.box.width] |
||
3464 | mov edx, [edi + WDATA.box.height] |
||
164 | serge | 3465 | add ecx,eax |
3466 | add edx,ebx |
||
1 | ha | 3467 | |
3468 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3469 | cmp ecx,ebx |
||
3470 | jb ricino |
||
3471 | |||
3472 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3473 | cmp ecx,eax |
||
3474 | jb ricino |
||
3475 | |||
115 | poddubny | 3476 | mov eax, [edi + WDATA.box.left] |
3477 | mov ebx, [edi + WDATA.box.top] |
||
3478 | mov ecx, [edi + WDATA.box.width] |
||
3479 | mov edx, [edi + WDATA.box.height] |
||
3480 | add ecx, eax |
||
3481 | add edx, ebx |
||
164 | serge | 3482 | |
1 | ha | 3483 | mov eax,[dly] ; eax = area y start edx = window y end |
3484 | cmp edx,eax |
||
3485 | jb ricino |
||
3486 | |||
3487 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3488 | cmp ecx,eax |
||
3489 | jb ricino |
||
3490 | |||
3491 | bgli: |
||
3492 | |||
3493 | cmp edi,esi |
||
3494 | jz ricino |
||
3495 | |||
3496 | mov eax,edi |
||
3497 | add eax,draw_data-window_data |
||
3498 | |||
3499 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3500 | mov [eax + RECT.left], ebx |
1 | ha | 3501 | mov ebx,[dly] |
115 | poddubny | 3502 | mov [eax + RECT.top], ebx |
1 | ha | 3503 | mov ebx,[dlxe] |
115 | poddubny | 3504 | mov [eax + RECT.right], ebx |
1 | ha | 3505 | mov ebx,[dlye] |
115 | poddubny | 3506 | mov [eax + RECT.bottom], ebx |
1 | ha | 3507 | |
3508 | sub eax,draw_data-window_data |
||
3509 | |||
3510 | cmp ecx,1 |
||
3511 | jne nobgrd |
||
3512 | cmp esi,1 |
||
3513 | je newdw8 |
||
3514 | call drawbackground |
||
3515 | |||
3516 | newdw8: |
||
3517 | nobgrd: |
||
3518 | |||
115 | poddubny | 3519 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3520 | |
3521 | ricino: |
||
3522 | |||
3523 | not_this_task: |
||
3524 | |||
3525 | pop ecx |
||
3526 | |||
379 | serge | 3527 | cmp ecx,[TASK_COUNT] |
1 | ha | 3528 | jle newdw2 |
3529 | |||
3530 | pop eax |
||
3531 | popad |
||
3532 | |||
3533 | ret |
||
3534 | |||
3535 | calculatebackground: ; background |
||
3536 | |||
3537 | ; all black |
||
3538 | |||
3539 | mov [display_data-8],dword 4 ; size x |
||
3540 | mov [display_data-4],dword 2 ; size y |
||
3541 | |||
381 | serge | 3542 | mov edi, IMG_BACKGROUND ; set background to black |
1 | ha | 3543 | xor eax, eax |
3544 | mov ecx, 0x0fff00 / 4 |
||
3545 | cld |
||
3546 | rep stosd |
||
3547 | |||
3548 | mov edi,display_data ; set os to use all pixels |
||
3549 | mov eax,0x01010101 |
||
322 | diamond | 3550 | mov ecx,0x15ff00 / 4 |
1 | ha | 3551 | rep stosd |
3552 | |||
381 | serge | 3553 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3554 | |
3555 | ret |
||
3556 | |||
3557 | uglobal |
||
3558 | imax dd 0x0 |
||
3559 | endg |
||
3560 | |||
3561 | |||
3562 | |||
3563 | delay_ms: ; delay in 1/1000 sec |
||
3564 | |||
3565 | |||
3566 | push eax |
||
3567 | push ecx |
||
3568 | |||
3569 | mov ecx,esi |
||
3570 | ; |
||
3571 | imul ecx, 33941 |
||
3572 | shr ecx, 9 |
||
3573 | ; |
||
3574 | |||
3575 | in al,0x61 |
||
3576 | and al,0x10 |
||
3577 | mov ah,al |
||
3578 | cld |
||
3579 | |||
3580 | cnt1: in al,0x61 |
||
3581 | and al,0x10 |
||
3582 | cmp al,ah |
||
3583 | jz cnt1 |
||
3584 | |||
3585 | mov ah,al |
||
3586 | loop cnt1 |
||
3587 | |||
3588 | pop ecx |
||
3589 | pop eax |
||
3590 | |||
3591 | ret |
||
3592 | |||
3593 | |||
3594 | set_app_param: |
||
3595 | push edi |
||
3596 | |||
379 | serge | 3597 | mov edi,[TASK_BASE] |
115 | poddubny | 3598 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3599 | |
3600 | pop edi |
||
3601 | ret |
||
3602 | |||
3603 | |||
3604 | |||
3605 | delay_hs: ; delay in 1/100 secs |
||
3606 | push eax |
||
3607 | push ecx |
||
3608 | push edx |
||
3609 | |||
115 | poddubny | 3610 | mov edx,[timer_ticks] |
1 | ha | 3611 | add edx,eax |
3612 | |||
3613 | newtic: |
||
115 | poddubny | 3614 | mov ecx,[timer_ticks] |
1 | ha | 3615 | cmp edx,ecx |
3616 | jbe zerodelay |
||
3617 | |||
3618 | call change_task |
||
3619 | |||
3620 | jmp newtic |
||
3621 | |||
3622 | zerodelay: |
||
3623 | pop edx |
||
3624 | pop ecx |
||
3625 | pop eax |
||
3626 | |||
3627 | ret |
||
3628 | |||
3629 | |||
3630 | memmove: ; memory move in bytes |
||
3631 | |||
3632 | ; eax = from |
||
3633 | ; ebx = to |
||
3634 | ; ecx = no of bytes |
||
3635 | test ecx, ecx |
||
3636 | jle .ret |
||
3637 | |||
3638 | |||
3639 | push esi edi ecx |
||
3640 | |||
3641 | mov edi, ebx |
||
3642 | mov esi, eax |
||
3643 | |||
3644 | test ecx, not 11b |
||
3645 | jz @f |
||
3646 | |||
3647 | push ecx |
||
3648 | shr ecx, 2 |
||
3649 | rep movsd |
||
3650 | pop ecx |
||
3651 | and ecx, 11b |
||
3652 | jz .finish |
||
3653 | @@: |
||
3654 | rep movsb |
||
3655 | |||
3656 | .finish: |
||
3657 | pop ecx edi esi |
||
3658 | .ret: |
||
3659 | ret |
||
3660 | |||
3661 | |||
75 | diamond | 3662 | ; |
3663 | ;align 4 |
||
1 | ha | 3664 | ; |
75 | diamond | 3665 | ;read_floppy_file: |
1 | ha | 3666 | ; |
75 | diamond | 3667 | ;; as input |
3668 | ;; |
||
3669 | ;; eax pointer to file |
||
3670 | ;; ebx file lenght |
||
3671 | ;; ecx start 512 byte block number |
||
3672 | ;; edx number of blocks to read |
||
3673 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3674 | ;; |
||
3675 | ;; |
||
3676 | ;; on return |
||
3677 | ;; |
||
3678 | ;; eax = 0 command succesful |
||
3679 | ;; 1 no fd base and/or partition defined |
||
3680 | ;; 2 yet unsupported FS |
||
3681 | ;; 3 unknown FS |
||
3682 | ;; 4 partition not defined at hd |
||
3683 | ;; 5 file not found |
||
3684 | ;; ebx = size of file |
||
1 | ha | 3685 | ; |
379 | serge | 3686 | ; mov edi,[TASK_BASE] |
75 | diamond | 3687 | ; add edi,0x10 |
3688 | ; add esi,[edi] |
||
3689 | ; add eax,[edi] |
||
1 | ha | 3690 | ; |
75 | diamond | 3691 | ; pushad |
3692 | ; mov edi,esi |
||
3693 | ; add edi,1024 |
||
3694 | ; mov esi,0x100000+19*512 |
||
3695 | ; sub ecx,1 |
||
3696 | ; shl ecx,9 |
||
3697 | ; add esi,ecx |
||
3698 | ; shl edx,9 |
||
3699 | ; mov ecx,edx |
||
3700 | ; cld |
||
3701 | ; rep movsb |
||
3702 | ; popad |
||
3703 | ; |
||
3704 | ; mov [esp+36],eax |
||
3705 | ; mov [esp+24],ebx |
||
3706 | ; ret |
||
1 | ha | 3707 | |
3708 | |||
3709 | |||
3710 | align 4 |
||
3711 | |||
3712 | sys_programirq: |
||
3713 | |||
379 | serge | 3714 | mov edi,[TASK_BASE] |
115 | poddubny | 3715 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3716 | |
75 | diamond | 3717 | cmp ebx,16 |
3718 | jae .not_owner |
||
379 | serge | 3719 | mov edi,[TASK_BASE] |
115 | poddubny | 3720 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3721 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3722 | je spril1 |
75 | diamond | 3723 | .not_owner: |
1 | ha | 3724 | mov [esp+36],dword 1 |
3725 | ret |
||
3726 | spril1: |
||
3727 | |||
3728 | mov esi,eax |
||
3729 | shl ebx,6 |
||
3730 | add ebx,irq00read |
||
3731 | mov edi,ebx |
||
3732 | mov ecx,16 |
||
3733 | cld |
||
3734 | rep movsd |
||
3735 | mov [esp+36],dword 0 |
||
3736 | ret |
||
3737 | |||
3738 | |||
3739 | align 4 |
||
3740 | |||
3741 | get_irq_data: |
||
75 | diamond | 3742 | cmp eax,16 |
3743 | jae .not_owner |
||
1 | ha | 3744 | mov edx,eax ; check for correct owner |
3745 | shl edx,2 |
||
3746 | add edx,irq_owner |
||
3747 | mov edx,[edx] |
||
379 | serge | 3748 | mov edi,[TASK_BASE] |
115 | poddubny | 3749 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3750 | cmp edx,edi |
3751 | je gidril1 |
||
75 | diamond | 3752 | .not_owner: |
3753 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3754 | ret |
3755 | |||
3756 | gidril1: |
||
3757 | |||
3758 | mov ebx,eax |
||
3759 | shl ebx,12 |
||
381 | serge | 3760 | add ebx,IRQ_SAVE |
1 | ha | 3761 | mov eax,[ebx] |
3762 | mov ecx,1 |
||
3763 | test eax,eax |
||
3764 | jz gid1 |
||
3765 | |||
3766 | dec eax |
||
3767 | mov esi,ebx |
||
3768 | mov [ebx],eax |
||
3769 | movzx ebx,byte [ebx+0x10] |
||
3770 | add esi,0x10 |
||
3771 | mov edi,esi |
||
3772 | inc esi |
||
3773 | mov ecx,4000 / 4 |
||
3774 | cld |
||
3775 | rep movsd |
||
75 | diamond | 3776 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3777 | gid1: |
3778 | mov [esp+36],eax |
||
3779 | mov [esp+32],ecx |
||
3780 | mov [esp+24],ebx |
||
3781 | ret |
||
3782 | |||
3783 | |||
3784 | set_io_access_rights: |
||
3785 | |||
3786 | pushad |
||
3787 | |||
430 | serge | 3788 | mov edi, tss._io_map_0 |
1 | ha | 3789 | |
430 | serge | 3790 | ; mov ecx,eax |
3791 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3792 | |
430 | serge | 3793 | ; shr eax,3 ; number of byte |
3794 | ; add edi,eax |
||
1 | ha | 3795 | |
430 | serge | 3796 | ; mov ebx,1 |
3797 | ; shl ebx,cl |
||
1 | ha | 3798 | |
3799 | cmp ebp,0 ; enable access - ebp = 0 |
||
3800 | jne siar1 |
||
3801 | |||
430 | serge | 3802 | ; not ebx |
3803 | ; and [edi],byte bl |
||
3804 | btr [edi], eax |
||
1 | ha | 3805 | |
3806 | popad |
||
3807 | |||
3808 | ret |
||
3809 | |||
430 | serge | 3810 | siar1: |
1 | ha | 3811 | |
430 | serge | 3812 | bts [edi], eax |
3813 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3814 | |
3815 | popad |
||
3816 | |||
3817 | ret |
||
3818 | |||
3819 | r_f_port_area: |
||
3820 | |||
3821 | test eax, eax |
||
3822 | jnz free_port_area |
||
3823 | ; je r_port_area |
||
3824 | ; jmp free_port_area |
||
3825 | |||
3826 | ; r_port_area: |
||
3827 | |||
3828 | pushad |
||
3829 | |||
3830 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3831 | ja rpal1 |
3832 | cmp ecx,65536 |
||
3833 | jae rpal1 |
||
381 | serge | 3834 | mov esi,[RESERVED_PORTS] |
75 | diamond | 3835 | test esi,esi ; no reserved areas ? |
1 | ha | 3836 | je rpal2 |
3837 | cmp esi,255 ; max reserved |
||
75 | diamond | 3838 | jae rpal1 |
430 | serge | 3839 | rpal3: |
1 | ha | 3840 | mov edi,esi |
3841 | shl edi,4 |
||
381 | serge | 3842 | add edi,RESERVED_PORTS |
1 | ha | 3843 | cmp ebx,[edi+8] |
75 | diamond | 3844 | ja rpal4 |
1 | ha | 3845 | cmp ecx,[edi+4] |
3846 | jae rpal1 |
||
3847 | ; jb rpal4 |
||
3848 | ; jmp rpal1 |
||
430 | serge | 3849 | rpal4: |
1 | ha | 3850 | |
3851 | dec esi |
||
3852 | jnz rpal3 |
||
3853 | jmp rpal2 |
||
3854 | rpal1: |
||
3855 | popad |
||
3856 | mov eax,1 |
||
3857 | ret |
||
3858 | |||
3859 | rpal2: |
||
3860 | popad |
||
3861 | |||
3862 | |||
3863 | ; enable port access at port IO map |
||
3864 | cli |
||
3865 | pushad ; start enable io map |
||
3866 | |||
3867 | cmp ecx,65536 ;16384 |
||
3868 | jae no_unmask_io ; jge |
||
3869 | |||
3870 | mov eax,ebx |
||
3871 | |||
3872 | new_port_access: |
||
3873 | |||
3874 | pushad |
||
3875 | |||
75 | diamond | 3876 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3877 | call set_io_access_rights |
3878 | |||
3879 | popad |
||
3880 | |||
3881 | inc eax |
||
3882 | cmp eax,ecx |
||
3883 | jbe new_port_access |
||
3884 | |||
3885 | no_unmask_io: |
||
3886 | |||
3887 | popad ; end enable io map |
||
3888 | sti |
||
3889 | |||
381 | serge | 3890 | mov edi,[RESERVED_PORTS] |
1 | ha | 3891 | add edi,1 |
381 | serge | 3892 | mov [RESERVED_PORTS],edi |
1 | ha | 3893 | shl edi,4 |
381 | serge | 3894 | add edi,RESERVED_PORTS |
379 | serge | 3895 | mov esi,[TASK_BASE] |
115 | poddubny | 3896 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3897 | mov [edi],esi |
3898 | mov [edi+4],ebx |
||
3899 | mov [edi+8],ecx |
||
3900 | |||
3901 | xor eax, eax |
||
3902 | ret |
||
3903 | |||
3904 | free_port_area: |
||
3905 | |||
3906 | pushad |
||
3907 | |||
381 | serge | 3908 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 3909 | test esi,esi |
1 | ha | 3910 | je frpal2 |
379 | serge | 3911 | mov edx,[TASK_BASE] |
115 | poddubny | 3912 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3913 | frpal3: |
3914 | mov edi,esi |
||
3915 | shl edi,4 |
||
381 | serge | 3916 | add edi,RESERVED_PORTS |
1 | ha | 3917 | cmp edx,[edi] |
3918 | jne frpal4 |
||
3919 | cmp ebx,[edi+4] |
||
3920 | jne frpal4 |
||
3921 | cmp ecx,[edi+8] |
||
3922 | jne frpal4 |
||
3923 | jmp frpal1 |
||
3924 | frpal4: |
||
3925 | dec esi |
||
3926 | jnz frpal3 |
||
3927 | frpal2: |
||
3928 | popad |
||
3929 | mov eax,1 |
||
3930 | ret |
||
3931 | frpal1: |
||
3932 | mov ecx,256 |
||
3933 | sub ecx,esi |
||
3934 | shl ecx,4 |
||
3935 | mov esi,edi |
||
3936 | add esi,16 |
||
3937 | cld |
||
3938 | rep movsb |
||
3939 | |||
381 | serge | 3940 | dec dword [RESERVED_PORTS] |
1 | ha | 3941 | |
3942 | popad |
||
3943 | |||
3944 | |||
3945 | ; disable port access at port IO map |
||
3946 | |||
3947 | pushad ; start disable io map |
||
3948 | |||
3949 | cmp ecx,65536 ;16384 |
||
3950 | jge no_mask_io |
||
3951 | |||
3952 | mov eax,ebx |
||
3953 | |||
3954 | new_port_access_disable: |
||
3955 | |||
3956 | pushad |
||
3957 | |||
3958 | mov ebp,1 ; disable - eax = port |
||
3959 | call set_io_access_rights |
||
3960 | |||
3961 | popad |
||
3962 | |||
3963 | inc eax |
||
3964 | cmp eax,ecx |
||
3965 | jbe new_port_access_disable |
||
3966 | |||
3967 | no_mask_io: |
||
3968 | |||
3969 | popad ; end disable io map |
||
3970 | |||
3971 | xor eax, eax |
||
3972 | ret |
||
3973 | |||
3974 | |||
3975 | reserve_free_irq: |
||
3976 | |||
75 | diamond | 3977 | mov ecx, 1 |
3978 | cmp ebx, 16 |
||
3979 | jae fril1 |
||
3980 | test eax,eax |
||
1 | ha | 3981 | jz reserve_irq |
3982 | |||
75 | diamond | 3983 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3984 | mov edx,[edi] |
379 | serge | 3985 | mov eax,[TASK_BASE] |
115 | poddubny | 3986 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3987 | jne fril1 |
75 | diamond | 3988 | dec ecx |
3989 | mov [edi],ecx |
||
1 | ha | 3990 | fril1: |
3991 | mov [esp+36],ecx ; return in eax |
||
3992 | ret |
||
3993 | |||
3994 | reserve_irq: |
||
3995 | |||
75 | diamond | 3996 | lea edi,[irq_owner+ebx*4] |
3997 | cmp dword [edi], 0 |
||
3998 | jnz ril1 |
||
1 | ha | 3999 | |
379 | serge | 4000 | mov edx,[TASK_BASE] |
115 | poddubny | 4001 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4002 | mov [edi],edx |
75 | diamond | 4003 | dec ecx |
1 | ha | 4004 | ril1: |
4005 | mov [esp+36],ecx ; return in eax |
||
4006 | ret |
||
4007 | |||
4008 | drawbackground: |
||
33 | mario79 | 4009 | inc [mouse_pause] |
381 | serge | 4010 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4011 | je dbrv20 |
1 | ha | 4012 | dbrv12: |
381 | serge | 4013 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4014 | jge dbrv20 |
381 | serge | 4015 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4016 | je dbrv20 |
4017 | call vesa12_drawbackground |
||
33 | mario79 | 4018 | dec [mouse_pause] |
36 | mario79 | 4019 | call [draw_pointer] |
1 | ha | 4020 | ret |
4021 | dbrv20: |
||
4022 | cmp [display_data-12],dword 1 |
||
4023 | jne bgrstr |
||
4024 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4025 | dec [mouse_pause] |
36 | mario79 | 4026 | call [draw_pointer] |
1 | ha | 4027 | ret |
4028 | bgrstr: |
||
4029 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4030 | dec [mouse_pause] |
36 | mario79 | 4031 | call [draw_pointer] |
1 | ha | 4032 | ret |
4033 | |||
75 | diamond | 4034 | align 4 |
1 | ha | 4035 | |
75 | diamond | 4036 | syscall_putimage: ; PutImage |
33 | mario79 | 4037 | |
75 | diamond | 4038 | mov edx,ecx |
4039 | mov ecx,ebx |
||
419 | serge | 4040 | mov ebx, eax |
75 | diamond | 4041 | |
1 | ha | 4042 | sys_putimage: |
53 | mikedld | 4043 | test ecx,0x80008000 |
4044 | jnz .exit |
||
4045 | test ecx,0x0000FFFF |
||
4046 | jz .exit |
||
4047 | test ecx,0xFFFF0000 |
||
4048 | jnz @f |
||
4049 | .exit: |
||
4050 | ret |
||
4051 | @@: |
||
427 | serge | 4052 | mov edi,[current_slot] |
4053 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4054 | rol edx,16 |
427 | serge | 4055 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
114 | mikedld | 4056 | rol edx,16 |
4057 | .forced: |
||
314 | diamond | 4058 | push ebp esi 0 |
283 | diamond | 4059 | mov ebp, putimage_get24bpp |
4060 | mov esi, putimage_init24bpp |
||
4061 | sys_putimage_bpp: |
||
4062 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4063 | ; mov eax, vga_putimage |
381 | serge | 4064 | cmp [SCR_MODE], word 0x12 |
117 | mario79 | 4065 | jz @f ;.doit |
75 | diamond | 4066 | mov eax, vesa12_putimage |
381 | serge | 4067 | cmp [SCR_MODE], word 0100000000000000b |
75 | diamond | 4068 | jae @f |
381 | serge | 4069 | cmp [SCR_MODE], word 0x13 |
75 | diamond | 4070 | jnz .doit |
4071 | @@: |
||
4072 | mov eax, vesa20_putimage |
||
4073 | .doit: |
||
119 | mario79 | 4074 | inc [mouse_pause] |
75 | diamond | 4075 | call eax |
119 | mario79 | 4076 | dec [mouse_pause] |
314 | diamond | 4077 | pop ebp esi ebp |
75 | diamond | 4078 | jmp [draw_pointer] |
1 | ha | 4079 | |
283 | diamond | 4080 | syscall_putimage_palette: |
419 | serge | 4081 | mov edi, esi |
283 | diamond | 4082 | mov esi, edx |
4083 | mov edx, ecx |
||
4084 | mov ecx, ebx |
||
419 | serge | 4085 | mov ebx, eax |
283 | diamond | 4086 | sys_putimage_palette: |
4087 | ; ebx = pointer to image |
||
4088 | ; ecx = [xsize]*65536 + [ysize] |
||
4089 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4090 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4091 | ; edi = pointer to palette |
314 | diamond | 4092 | ; ebp = row delta |
379 | serge | 4093 | mov eax, [CURRENT_TASK] |
283 | diamond | 4094 | shl eax, 8 |
380 | serge | 4095 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
283 | diamond | 4096 | rol edx, 16 |
380 | serge | 4097 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
283 | diamond | 4098 | rol edx, 16 |
4099 | .forced: |
||
314 | diamond | 4100 | push ebp esi ebp |
4101 | cmp esi, 8 |
||
4102 | jnz @f |
||
283 | diamond | 4103 | mov ebp, putimage_get8bpp |
4104 | mov esi, putimage_init8bpp |
||
4105 | jmp sys_putimage_bpp |
||
314 | diamond | 4106 | @@: |
4107 | cmp esi, 24 |
||
4108 | jnz @f |
||
4109 | mov ebp, putimage_get24bpp |
||
4110 | mov esi, putimage_init24bpp |
||
4111 | jmp sys_putimage_bpp |
||
4112 | @@: |
||
4113 | cmp esi, 32 |
||
4114 | jnz @f |
||
4115 | mov ebp, putimage_get32bpp |
||
4116 | mov esi, putimage_init32bpp |
||
4117 | jmp sys_putimage_bpp |
||
4118 | @@: |
||
4119 | pop ebp esi |
||
4120 | ret |
||
283 | diamond | 4121 | |
4122 | putimage_init24bpp: |
||
4123 | lea eax, [eax*3] |
||
4124 | putimage_init8bpp: |
||
4125 | ret |
||
4126 | |||
4127 | putimage_get24bpp: |
||
4128 | mov eax, [esi] |
||
4129 | add esi, 3 |
||
4130 | ret 4 |
||
4131 | putimage_get8bpp: |
||
4132 | movzx eax, byte [esi] |
||
4133 | push edx |
||
4134 | mov edx, [esp+8] |
||
4135 | mov eax, [edx+eax*4] |
||
4136 | pop edx |
||
4137 | inc esi |
||
4138 | ret 4 |
||
4139 | |||
314 | diamond | 4140 | putimage_init32bpp: |
4141 | shl eax, 2 |
||
4142 | ret |
||
4143 | putimage_get32bpp: |
||
4144 | lodsd |
||
4145 | ret 4 |
||
4146 | |||
1 | ha | 4147 | ; eax x beginning |
4148 | ; ebx y beginning |
||
4149 | ; ecx x end |
||
283 | diamond | 4150 | ; edx y end |
1 | ha | 4151 | ; edi color |
4152 | |||
4153 | __sys_drawbar: |
||
427 | serge | 4154 | mov esi,[current_slot] |
4155 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4156 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4157 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4158 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4159 | .forced: |
33 | mario79 | 4160 | inc [mouse_pause] |
283 | diamond | 4161 | ; call [disable_mouse] |
381 | serge | 4162 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4163 | je dbv20 |
1 | ha | 4164 | sdbv20: |
381 | serge | 4165 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4166 | jge dbv20 |
381 | serge | 4167 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4168 | je dbv20 |
4169 | call vesa12_drawbar |
||
33 | mario79 | 4170 | dec [mouse_pause] |
36 | mario79 | 4171 | call [draw_pointer] |
1 | ha | 4172 | ret |
4173 | dbv20: |
||
4174 | call vesa20_drawbar |
||
33 | mario79 | 4175 | dec [mouse_pause] |
36 | mario79 | 4176 | call [draw_pointer] |
1 | ha | 4177 | ret |
4178 | |||
4179 | |||
4180 | |||
4181 | kb_read: |
||
4182 | |||
4183 | push ecx edx |
||
4184 | |||
164 | serge | 4185 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4186 | kr_loop: |
4187 | in al,0x64 |
||
4188 | test al,1 |
||
4189 | jnz kr_ready |
||
4190 | loop kr_loop |
||
4191 | mov ah,1 |
||
4192 | jmp kr_exit |
||
4193 | kr_ready: |
||
4194 | push ecx |
||
4195 | mov ecx,32 |
||
4196 | kr_delay: |
||
4197 | loop kr_delay |
||
4198 | pop ecx |
||
4199 | in al,0x60 |
||
4200 | xor ah,ah |
||
4201 | kr_exit: |
||
4202 | |||
4203 | pop edx ecx |
||
4204 | |||
4205 | ret |
||
4206 | |||
4207 | |||
4208 | kb_write: |
||
4209 | |||
4210 | push ecx edx |
||
4211 | |||
4212 | mov dl,al |
||
265 | diamond | 4213 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4214 | ; kw_loop1: |
||
4215 | ; in al,0x64 |
||
4216 | ; test al,0x20 |
||
4217 | ; jz kw_ok1 |
||
4218 | ; loop kw_loop1 |
||
4219 | ; mov ah,1 |
||
4220 | ; jmp kw_exit |
||
4221 | ; kw_ok1: |
||
1 | ha | 4222 | in al,0x60 |
98 | mario79 | 4223 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4224 | kw_loop: |
4225 | in al,0x64 |
||
4226 | test al,2 |
||
4227 | jz kw_ok |
||
4228 | loop kw_loop |
||
4229 | mov ah,1 |
||
4230 | jmp kw_exit |
||
4231 | kw_ok: |
||
4232 | mov al,dl |
||
4233 | out 0x60,al |
||
98 | mario79 | 4234 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4235 | kw_loop3: |
4236 | in al,0x64 |
||
4237 | test al,2 |
||
4238 | jz kw_ok3 |
||
4239 | loop kw_loop3 |
||
4240 | mov ah,1 |
||
4241 | jmp kw_exit |
||
4242 | kw_ok3: |
||
4243 | mov ah,8 |
||
4244 | kw_loop4: |
||
98 | mario79 | 4245 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4246 | kw_loop5: |
4247 | in al,0x64 |
||
4248 | test al,1 |
||
4249 | jnz kw_ok4 |
||
4250 | loop kw_loop5 |
||
4251 | dec ah |
||
4252 | jnz kw_loop4 |
||
4253 | kw_ok4: |
||
4254 | xor ah,ah |
||
4255 | kw_exit: |
||
4256 | |||
4257 | pop edx ecx |
||
4258 | |||
4259 | ret |
||
4260 | |||
4261 | |||
4262 | kb_cmd: |
||
4263 | |||
98 | mario79 | 4264 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4265 | c_wait: |
4266 | in al,0x64 |
||
4267 | test al,2 |
||
4268 | jz c_send |
||
4269 | loop c_wait |
||
4270 | jmp c_error |
||
4271 | c_send: |
||
4272 | mov al,bl |
||
4273 | out 0x64,al |
||
98 | mario79 | 4274 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4275 | c_accept: |
4276 | in al,0x64 |
||
4277 | test al,2 |
||
4278 | jz c_ok |
||
4279 | loop c_accept |
||
4280 | c_error: |
||
4281 | mov ah,1 |
||
4282 | jmp c_exit |
||
4283 | c_ok: |
||
4284 | xor ah,ah |
||
4285 | c_exit: |
||
4286 | ret |
||
4287 | |||
4288 | |||
4289 | setmouse: ; set mousepicture -pointer |
||
4290 | ; ps2 mouse enable |
||
4291 | |||
381 | serge | 4292 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4293 | |
4294 | cli |
||
33 | mario79 | 4295 | ; mov bl,0xa8 ; enable mouse cmd |
4296 | ; call kb_cmd |
||
4297 | ; call kb_read ; read status |
||
4298 | ; mov bl,0x20 ; get command byte |
||
4299 | ; call kb_cmd |
||
4300 | ; call kb_read |
||
4301 | ; or al,3 ; enable interrupt |
||
4302 | ; mov bl,0x60 ; write command |
||
4303 | ; push eax |
||
4304 | ; call kb_cmd |
||
4305 | ; pop eax |
||
4306 | ; call kb_write |
||
4307 | ; mov bl,0xd4 ; for mouse |
||
4308 | ; call kb_cmd |
||
4309 | ; mov al,0xf4 ; enable mouse device |
||
4310 | ; call kb_write |
||
4311 | ; call kb_read ; read status return |
||
1 | ha | 4312 | |
4313 | ; com1 mouse enable |
||
4314 | |||
4315 | mov bx,0x3f8 ; combase |
||
4316 | |||
4317 | mov dx,bx |
||
4318 | add dx,3 |
||
4319 | mov al,0x80 |
||
4320 | out dx,al |
||
4321 | |||
4322 | mov dx,bx |
||
4323 | add dx,1 |
||
4324 | mov al,0 |
||
4325 | out dx,al |
||
4326 | |||
4327 | mov dx,bx |
||
4328 | add dx,0 |
||
4329 | mov al,0x30*2 ; 0x30 / 4 |
||
4330 | out dx,al |
||
4331 | |||
4332 | mov dx,bx |
||
4333 | add dx,3 |
||
4334 | mov al,2 ; 3 |
||
4335 | out dx,al |
||
4336 | |||
4337 | mov dx,bx |
||
4338 | add dx,4 |
||
4339 | mov al,0xb |
||
4340 | out dx,al |
||
4341 | |||
4342 | mov dx,bx |
||
4343 | add dx,1 |
||
4344 | mov al,1 |
||
4345 | out dx,al |
||
4346 | |||
4347 | |||
4348 | ; com2 mouse enable |
||
4349 | |||
4350 | mov bx,0x2f8 ; combase |
||
4351 | |||
4352 | mov dx,bx |
||
4353 | add dx,3 |
||
4354 | mov al,0x80 |
||
4355 | out dx,al |
||
4356 | |||
4357 | mov dx,bx |
||
4358 | add dx,1 |
||
4359 | mov al,0 |
||
4360 | out dx,al |
||
4361 | |||
4362 | mov dx,bx |
||
4363 | add dx,0 |
||
4364 | mov al,0x30*2 |
||
4365 | out dx,al |
||
4366 | |||
4367 | mov dx,bx |
||
4368 | add dx,3 |
||
4369 | mov al,2 |
||
4370 | out dx,al |
||
4371 | |||
4372 | mov dx,bx |
||
4373 | add dx,4 |
||
4374 | mov al,0xb |
||
4375 | out dx,al |
||
4376 | |||
4377 | mov dx,bx |
||
4378 | add dx,1 |
||
4379 | mov al,1 |
||
4380 | out dx,al |
||
4381 | |||
4382 | ret |
||
4383 | |||
4384 | |||
4385 | _rdtsc: |
||
164 | serge | 4386 | bt [cpu_caps], CAPS_TSC |
4387 | jnc ret_rdtsc |
||
1 | ha | 4388 | rdtsc |
4389 | ret |
||
4390 | ret_rdtsc: |
||
4391 | mov edx,0xffffffff |
||
4392 | mov eax,0xffffffff |
||
4393 | ret |
||
4394 | |||
4395 | rerouteirqs: |
||
4396 | |||
4397 | cli |
||
4398 | |||
4399 | mov al,0x11 ; icw4, edge triggered |
||
4400 | out 0x20,al |
||
4401 | call pic_delay |
||
4402 | out 0xA0,al |
||
4403 | call pic_delay |
||
4404 | |||
4405 | mov al,0x20 ; generate 0x20 + |
||
4406 | out 0x21,al |
||
4407 | call pic_delay |
||
4408 | mov al,0x28 ; generate 0x28 + |
||
4409 | out 0xA1,al |
||
4410 | call pic_delay |
||
4411 | |||
4412 | mov al,0x04 ; slave at irq2 |
||
4413 | out 0x21,al |
||
4414 | call pic_delay |
||
4415 | mov al,0x02 ; at irq9 |
||
4416 | out 0xA1,al |
||
4417 | call pic_delay |
||
4418 | |||
4419 | mov al,0x01 ; 8086 mode |
||
4420 | out 0x21,al |
||
4421 | call pic_delay |
||
4422 | out 0xA1,al |
||
4423 | call pic_delay |
||
4424 | |||
4425 | mov al,255 ; mask all irq's |
||
4426 | out 0xA1,al |
||
4427 | call pic_delay |
||
4428 | out 0x21,al |
||
4429 | call pic_delay |
||
4430 | |||
4431 | mov ecx,0x1000 |
||
4432 | cld |
||
4433 | picl1: call pic_delay |
||
4434 | loop picl1 |
||
4435 | |||
4436 | mov al,255 ; mask all irq's |
||
4437 | out 0xA1,al |
||
4438 | call pic_delay |
||
4439 | out 0x21,al |
||
4440 | call pic_delay |
||
4441 | |||
4442 | cli |
||
4443 | |||
4444 | ret |
||
4445 | |||
4446 | |||
4447 | pic_delay: |
||
4448 | |||
4449 | jmp pdl1 |
||
4450 | pdl1: ret |
||
4451 | |||
4452 | |||
4453 | sys_msg_board_str: |
||
4454 | |||
4455 | pushad |
||
4456 | @@: |
||
4457 | cmp [esi],byte 0 |
||
4458 | je @f |
||
4459 | mov eax,1 |
||
4460 | movzx ebx,byte [esi] |
||
4461 | call sys_msg_board |
||
4462 | inc esi |
||
4463 | jmp @b |
||
4464 | @@: |
||
4465 | popad |
||
4466 | ret |
||
4467 | |||
4468 | uglobal |
||
373 | mikedld | 4469 | msg_board_data: times 4096 db 0 |
1 | ha | 4470 | msg_board_count dd 0x0 |
4471 | endg |
||
4472 | |||
4473 | sys_msg_board: |
||
4474 | |||
4475 | ; eax=1 : write : bl byte to write |
||
4476 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4477 | |||
4478 | mov ecx,[msg_board_count] |
||
4479 | cmp eax, 1 |
||
4480 | jne smbl1 |
||
4481 | |||
4482 | |||
4483 | mov [msg_board_data+ecx],bl |
||
4484 | inc ecx |
||
373 | mikedld | 4485 | and ecx, 4095 |
1 | ha | 4486 | mov [msg_board_count], ecx |
4487 | mov [check_idle_semaphore], 5 |
||
4488 | ret |
||
4489 | smbl1: |
||
4490 | |||
4491 | cmp eax, 2 |
||
4492 | jne smbl2 |
||
4493 | test ecx, ecx |
||
4494 | jz smbl21 |
||
4495 | ; mov edi, msg_board_data |
||
4496 | ; mov esi, msg_board_data+1 |
||
4497 | ; movzx eax, byte [edi] |
||
4498 | mov eax, msg_board_data+1 |
||
4499 | mov ebx, msg_board_data |
||
4500 | movzx edx, byte [ebx] |
||
4501 | call memmove |
||
4502 | ; push ecx |
||
4503 | ; shr ecx, 2 |
||
4504 | ; cld |
||
4505 | ; rep movsd |
||
4506 | ; pop ecx |
||
4507 | ; and ecx, 3 |
||
4508 | ; rep movsb |
||
4509 | dec [msg_board_count] |
||
4510 | mov [esp+36], edx ;eax |
||
4511 | mov [esp+24], dword 1 |
||
4512 | ret |
||
4513 | smbl21: |
||
4514 | mov [esp+36], ecx |
||
4515 | mov [esp+24], ecx |
||
4516 | |||
4517 | smbl2: |
||
4518 | ret |
||
4519 | |||
4520 | |||
4521 | |||
4522 | sys_process_def: |
||
379 | serge | 4523 | mov edi, [CURRENT_TASK] |
1 | ha | 4524 | |
92 | diamond | 4525 | dec eax ; 1 = set keyboard mode |
1 | ha | 4526 | jne no_set_keyboard_setup |
4527 | |||
4528 | shl edi,8 |
||
380 | serge | 4529 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4530 | |
4531 | ret |
||
4532 | |||
4533 | no_set_keyboard_setup: |
||
4534 | |||
92 | diamond | 4535 | dec eax ; 2 = get keyboard mode |
1 | ha | 4536 | jne no_get_keyboard_setup |
4537 | |||
4538 | shl edi,8 |
||
380 | serge | 4539 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4540 | |
4541 | mov [esp+36],eax |
||
4542 | |||
4543 | ret |
||
4544 | |||
4545 | no_get_keyboard_setup: |
||
4546 | |||
92 | diamond | 4547 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4548 | jne no_get_keyboard_cas |
4549 | |||
4550 | ; xor eax,eax |
||
4551 | ; movzx eax,byte [shift] |
||
4552 | ; movzx ebx,byte [ctrl] |
||
4553 | ; shl ebx,2 |
||
4554 | ; add eax,ebx |
||
4555 | ; movzx ebx,byte [alt] |
||
4556 | ; shl ebx,3 |
||
4557 | ; add eax,ebx |
||
4558 | |||
4559 | ;// mike.dld [ |
||
4560 | mov eax, [kb_state] |
||
4561 | ;// mike.dld ] |
||
4562 | |||
4563 | mov [esp+36],eax |
||
4564 | |||
4565 | ret |
||
4566 | |||
4567 | no_get_keyboard_cas: |
||
4568 | |||
92 | diamond | 4569 | dec eax |
4570 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4571 | |
92 | diamond | 4572 | mov eax, hotkey_list |
4573 | @@: |
||
4574 | cmp dword [eax+8], 0 |
||
4575 | jz .found_free |
||
4576 | add eax, 16 |
||
4577 | cmp eax, hotkey_list+16*256 |
||
4578 | jb @b |
||
4579 | mov dword [esp+36], 1 |
||
4580 | ret |
||
4581 | .found_free: |
||
4582 | mov [eax+8], edi |
||
4583 | mov [eax+4], ecx |
||
4584 | movzx ebx, bl |
||
4585 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4586 | mov ecx, [ebx] |
||
4587 | mov [eax], ecx |
||
4588 | mov [ebx], eax |
||
4589 | mov [eax+12], ebx |
||
4590 | jecxz @f |
||
4591 | mov [ecx+12], eax |
||
4592 | @@: |
||
4593 | and dword [esp+36], 0 |
||
4594 | ret |
||
4595 | |||
4596 | no_add_keyboard_hotkey: |
||
4597 | |||
4598 | dec eax |
||
4599 | jnz no_del_keyboard_hotkey |
||
4600 | |||
4601 | movzx ebx, bl |
||
4602 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4603 | mov eax, [ebx] |
||
4604 | .scan: |
||
4605 | test eax, eax |
||
4606 | jz .notfound |
||
4607 | cmp [eax+8], edi |
||
4608 | jnz .next |
||
4609 | cmp [eax+4], ecx |
||
4610 | jz .found |
||
4611 | .next: |
||
4612 | mov eax, [eax] |
||
4613 | jmp .scan |
||
4614 | .notfound: |
||
4615 | mov dword [esp+36], 1 |
||
4616 | ret |
||
4617 | .found: |
||
4618 | mov ecx, [eax] |
||
4619 | jecxz @f |
||
4620 | mov edx, [eax+12] |
||
4621 | mov [ecx+12], edx |
||
4622 | @@: |
||
4623 | mov ecx, [eax+12] |
||
4624 | mov edx, [eax] |
||
4625 | mov [ecx], edx |
||
4626 | xor edx, edx |
||
4627 | mov [eax+4], edx |
||
4628 | mov [eax+8], edx |
||
4629 | mov [eax+12], edx |
||
4630 | mov [eax], edx |
||
4631 | mov [esp+36], edx |
||
4632 | ret |
||
4633 | |||
4634 | no_del_keyboard_hotkey: |
||
1 | ha | 4635 | ret |
4636 | |||
4637 | |||
4638 | align 4 |
||
4639 | |||
4640 | sys_gs: ; direct screen access |
||
4641 | |||
4642 | cmp eax,1 ; resolution |
||
4643 | jne no_gs1 |
||
381 | serge | 4644 | mov eax,[ScreenWidth] |
1 | ha | 4645 | shl eax,16 |
381 | serge | 4646 | mov ax,[ScreenHeight] |
1 | ha | 4647 | add eax,0x00010001 |
4648 | mov [esp+36],eax |
||
4649 | ret |
||
4650 | no_gs1: |
||
4651 | |||
4652 | cmp eax,2 ; bits per pixel |
||
4653 | jne no_gs2 |
||
381 | serge | 4654 | movzx eax,byte [ScreenBPP] |
1 | ha | 4655 | mov [esp+36],eax |
4656 | ret |
||
4657 | no_gs2: |
||
4658 | |||
4659 | cmp eax,3 ; bytes per scanline |
||
4660 | jne no_gs3 |
||
381 | serge | 4661 | mov eax,[BytesPerScanLine] |
1 | ha | 4662 | mov [esp+36],eax |
4663 | ret |
||
4664 | no_gs3: |
||
4665 | |||
4666 | mov [esp+36],dword -1 |
||
4667 | ret |
||
4668 | |||
4669 | |||
4670 | align 4 ; PCI functions |
||
4671 | |||
4672 | sys_pci: |
||
4673 | |||
4674 | call pci_api |
||
4675 | mov [esp+36],eax |
||
4676 | ret |
||
4677 | |||
4678 | |||
4679 | align 4 ; system functions |
||
4680 | |||
4681 | syscall_setpixel: ; SetPixel |
||
4682 | |||
4683 | |||
379 | serge | 4684 | mov edx,[TASK_BASE] |
115 | poddubny | 4685 | add eax,[edx-twdw+WDATA.box.left] |
4686 | add ebx,[edx-twdw+WDATA.box.top] |
||
427 | serge | 4687 | mov edi,[current_slot] |
4688 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4689 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4690 | xor edi,edi ; no force |
114 | mikedld | 4691 | ; mov edi,1 |
112 | poddubny | 4692 | call [disable_mouse] |
1 | ha | 4693 | jmp [putpixel] |
4694 | |||
4695 | align 4 |
||
4696 | |||
4697 | syscall_writetext: ; WriteText |
||
4698 | |||
427 | serge | 4699 | mov edi,[TASK_BASE] |
4700 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4701 | push esi |
||
4702 | mov esi,[current_slot] |
||
4703 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4704 | shl ebp,16 |
||
4705 | add ebp,[edi-twdw+WDATA.box.top] |
||
4706 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4707 | pop esi |
||
4708 | add ecx,[edi+TASKDATA.mem_start] |
||
4709 | add eax,ebp |
||
4710 | xor edi,edi |
||
4711 | jmp dtext |
||
1 | ha | 4712 | |
4713 | align 4 |
||
4714 | |||
4715 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4716 | |||
4717 | |||
379 | serge | 4718 | mov edi,[TASK_BASE] |
164 | serge | 4719 | add edi,TASKDATA.mem_start |
1 | ha | 4720 | add eax,[edi] |
4721 | add edx,[edi] |
||
4722 | mov esi,12 |
||
4723 | call fileread |
||
4724 | mov [esp+36],ebx |
||
4725 | ret |
||
4726 | |||
4727 | align 4 |
||
4728 | |||
4729 | syscall_drawrect: ; DrawRect |
||
4730 | |||
4731 | mov edi,ecx |
||
52 | mikedld | 4732 | and edi,0x80FFFFFF |
1 | ha | 4733 | test ax,ax |
4734 | je drectr |
||
4735 | test bx,bx |
||
4736 | je drectr |
||
4737 | movzx ecx,ax |
||
4738 | shr eax,16 |
||
4739 | movzx edx,bx |
||
4740 | shr ebx,16 |
||
427 | serge | 4741 | mov esi,[current_slot] |
4742 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4743 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4744 | add ecx,eax |
4745 | add edx,ebx |
||
4746 | jmp [drawbar] |
||
4747 | drectr: |
||
4748 | ret |
||
4749 | |||
4750 | align 4 |
||
4751 | |||
4752 | syscall_getscreensize: ; GetScreenSize |
||
4753 | |||
381 | serge | 4754 | movzx eax,word[ScreenWidth] |
1 | ha | 4755 | shl eax,16 |
381 | serge | 4756 | mov ax,[ScreenHeight] |
1 | ha | 4757 | mov [esp+36],eax |
4758 | ret |
||
4759 | |||
4760 | align 4 |
||
4761 | |||
4762 | syscall_cdaudio: ; CD |
||
4763 | |||
4764 | call sys_cd_audio |
||
4765 | mov [esp+36],eax |
||
4766 | ret |
||
4767 | |||
4768 | align 4 |
||
4769 | |||
4770 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4771 | |||
379 | serge | 4772 | mov edi,[TASK_BASE] |
164 | serge | 4773 | add edi,TASKDATA.mem_start |
1 | ha | 4774 | add eax,[edi] |
4775 | call filedelete |
||
4776 | mov [esp+36],eax |
||
4777 | ret |
||
4778 | |||
4779 | align 4 |
||
4780 | |||
4781 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4782 | |||
379 | serge | 4783 | mov edi,[TASK_BASE] |
164 | serge | 4784 | add edi,TASKDATA.mem_start |
1 | ha | 4785 | add eax,[edi] |
4786 | add ebx,[edi] |
||
4787 | call filesave |
||
4788 | mov [esp+36],eax |
||
4789 | ret |
||
4790 | |||
4791 | align 4 |
||
4792 | |||
4793 | syscall_getpixel: ; GetPixel |
||
381 | serge | 4794 | mov ecx,[ScreenWidth] |
1 | ha | 4795 | inc ecx |
4796 | xor edx,edx |
||
4797 | div ecx |
||
4798 | mov ebx,edx |
||
4799 | xchg eax,ebx |
||
388 | serge | 4800 | call dword [GETPIXEL] |
1 | ha | 4801 | mov [esp+36],ecx |
4802 | ret |
||
4803 | |||
4804 | align 4 |
||
4805 | |||
4806 | syscall_readstring: ; ReadString |
||
4807 | |||
379 | serge | 4808 | mov edi,[TASK_BASE] |
164 | serge | 4809 | add edi,TASKDATA.mem_start |
1 | ha | 4810 | add eax,[edi] |
4811 | call read_string |
||
4812 | mov [esp+36],eax |
||
4813 | ret |
||
4814 | |||
4815 | align 4 |
||
4816 | |||
4817 | syscall_drawline: ; DrawLine |
||
4818 | |||
379 | serge | 4819 | mov edi,[TASK_BASE] |
115 | poddubny | 4820 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4821 | mov ebp,edx |
427 | serge | 4822 | mov esi,[current_slot] |
4823 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4824 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4825 | shl edx,16 |
4826 | add ebp,edx |
||
115 | poddubny | 4827 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4828 | add eax,ebp |
4829 | mov ebp,edx |
||
427 | serge | 4830 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4831 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4832 | shl edx,16 |
4833 | xor edi,edi |
||
4834 | add edx,ebp |
||
4835 | add ebx,edx |
||
4836 | jmp [draw_line] |
||
4837 | |||
4838 | align 4 |
||
4839 | |||
4840 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4841 | cmp eax,16 |
4842 | jae .err |
||
1 | ha | 4843 | shl eax,2 |
4844 | add eax,irq_owner |
||
4845 | mov eax,[eax] |
||
4846 | mov [esp+36],eax |
||
4847 | ret |
||
75 | diamond | 4848 | .err: |
4849 | or dword [esp+36], -1 |
||
4850 | ret |
||
1 | ha | 4851 | |
4852 | align 4 |
||
4853 | |||
4854 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4855 | |||
4856 | call r_f_port_area |
||
4857 | mov [esp+36],eax |
||
4858 | ret |
||
4859 | |||
4860 | align 4 |
||
4861 | |||
4862 | syscall_threads: ; CreateThreads |
||
4863 | |||
4864 | call sys_threads |
||
4865 | mov [esp+36],eax |
||
4866 | ret |
||
4867 | |||
4868 | align 4 |
||
4869 | |||
4870 | stack_driver_stat: |
||
4871 | |||
4872 | call app_stack_handler ; Stack status |
||
4873 | |||
4874 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4875 | ; call change_task ; between sent packet |
||
4876 | |||
4877 | mov [esp+36],eax |
||
4878 | ret |
||
4879 | |||
4880 | align 4 |
||
4881 | |||
4882 | socket: ; Socket interface |
||
4883 | call app_socket_handler |
||
4884 | |||
4885 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4886 | ; call change_task ; between sent packet |
||
4887 | |||
4888 | mov [esp+36],eax |
||
4889 | mov [esp+24],ebx |
||
4890 | ret |
||
4891 | |||
4892 | align 4 |
||
4893 | |||
4894 | user_events: ; User event times |
||
4895 | |||
4896 | mov eax,0x12345678 |
||
4897 | mov [esp+36],eax |
||
4898 | |||
4899 | ret |
||
4900 | |||
4901 | align 4 |
||
4902 | |||
4903 | read_from_hd: ; Read from hd - fn not in use |
||
4904 | |||
379 | serge | 4905 | mov edi,[TASK_BASE] |
115 | poddubny | 4906 | add edi,TASKDATA.mem_start |
1 | ha | 4907 | add eax,[edi] |
4908 | add ecx,[edi] |
||
4909 | add edx,[edi] |
||
4910 | call file_read |
||
4911 | |||
4912 | mov [esp+36],eax |
||
4913 | mov [esp+24],ebx |
||
4914 | |||
4915 | ret |
||
4916 | |||
375 | Ghost | 4917 | align 4 |
4918 | paleholder: |
||
4919 | ret |
||
378 | serge | 4920 | |
76 | mario79 | 4921 | ; --------------- APM --------------------- |
4922 | apm_entry dp 0 |
||
4923 | apm_vf dd 0 |
||
1 | ha | 4924 | align 4 |
76 | mario79 | 4925 | sys_apm: |
4926 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4927 | jne @f |
||
78 | diamond | 4928 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4929 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4930 | ret |
||
164 | serge | 4931 | |
419 | serge | 4932 | @@: |
4933 | xchg eax, ecx |
||
76 | mario79 | 4934 | xchg ebx, ecx |
164 | serge | 4935 | |
76 | mario79 | 4936 | cmp al, 3 |
4937 | ja @f |
||
78 | diamond | 4938 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4939 | mov eax, [apm_vf] |
4940 | mov [esp + 36], eax |
||
4941 | shr eax, 16 |
||
4942 | mov [esp + 32], eax |
||
4943 | ret |
||
78 | diamond | 4944 | |
419 | serge | 4945 | @@: |
4946 | |||
4947 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
4948 | xchg [master_tab], esi |
||
4949 | push esi |
||
4950 | mov edi, cr3 |
||
4951 | mov cr3, edi ;flush TLB |
||
4952 | |||
4953 | call pword [apm_entry] ; call APM BIOS |
||
4954 | |||
4955 | xchg eax, [esp] |
||
4956 | mov [master_tab], eax |
||
4957 | mov eax, cr3 |
||
4958 | mov cr3, eax |
||
4959 | pop eax |
||
4960 | |||
76 | mario79 | 4961 | mov [esp + 8 ], edi |
4962 | mov [esp + 12], esi |
||
4963 | mov [esp + 24], ebx |
||
4964 | mov [esp + 28], edx |
||
4965 | mov [esp + 32], ecx |
||
4966 | mov [esp + 36], eax |
||
4967 | setc al |
||
78 | diamond | 4968 | and [esp + 56], byte 0xfe |
4969 | or [esp + 56], al |
||
419 | serge | 4970 | |
4971 | |||
76 | mario79 | 4972 | ret |
4973 | ; ----------------------------------------- |
||
1 | ha | 4974 | |
76 | mario79 | 4975 | align 4 |
4976 | |||
1 | ha | 4977 | undefined_syscall: ; Undefined system call |
4978 | |||
4979 | mov [esp+36],dword -1 |
||
4980 | ret |
||
4981 | |||
393 | serge | 4982 | align 4 |
4983 | system_shutdown: ; shut down the system |
||
4984 | |||
4985 | cmp byte [BOOT_VAR+0x9030], 1 |
||
4986 | jne @F |
||
4987 | ret |
||
4988 | @@: |
||
4989 | call stop_all_services |
||
4990 | push 3 ; stop playing cd |
||
4991 | pop eax |
||
4992 | call sys_cd_audio |
||
4993 | |||
4994 | yes_shutdown_param: |
||
4995 | cli |
||
4996 | |||
4997 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
||
4998 | push 12 |
||
4999 | pop esi |
||
5000 | xor ebx,ebx |
||
5001 | or ecx,-1 |
||
5002 | mov edx, OS_BASE+0x80000 |
||
5003 | call fileread |
||
5004 | |||
5005 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5006 | mov edi,OS_BASE+0x40000 |
||
5007 | mov ecx,1000 |
||
5008 | rep movsb |
||
5009 | |||
5010 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
||
5011 | mov edi, OS_BASE |
||
5012 | mov ecx,0x10000/4 |
||
5013 | cld |
||
5014 | rep movsd |
||
5015 | |||
5016 | call restorefatchain |
||
5017 | |||
5018 | mov al, 0xFF |
||
5019 | out 0x21, al |
||
5020 | out 0xA1, al |
||
5021 | |||
5022 | mov word [OS_BASE+0x467+0],pr_mode_exit |
||
5023 | mov word [OS_BASE+0x467+2],0x1000 |
||
5024 | |||
5025 | mov al,0x0F |
||
5026 | out 0x70,al |
||
5027 | mov al,0x05 |
||
5028 | out 0x71,al |
||
5029 | |||
5030 | mov al,0xFE |
||
5031 | out 0x64,al |
||
5032 | hlt |
||
5033 | |||
5034 | |||
388 | serge | 5035 | include "data32.inc" |
1 | ha | 5036 | |
5037 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5038 | diff16 "end of kernel code",0,$=> |
1 | ha | 5039 |