Rev 485 | Rev 490 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
431 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. |
4 | ;; PROGRAMMING: |
||
5 | ;; Ivan Poddubny |
||
6 | ;; Marat Zakiyanov (Mario79) |
||
7 | ;; VaStaNi |
||
8 | ;; Trans |
||
9 | ;; Mihail Semenyako (mike.dld) |
||
10 | ;; Sergey Kuzmin (Wildwest) |
||
11 | ;; Andrey Halyavin (halyavin) |
||
12 | ;; Mihail Lisovin (Mihasik) |
||
13 | ;; Andrey Ignatiev (andrew_programmer) |
||
14 | ;; NoName |
||
15 | ;; Evgeny Grechnikov (Diamond) |
||
16 | ;; Iliya Mihailov (Ghost) |
||
17 | ;; Sergey Semyonov (Serge) |
||
18 | ;; Johnny_B |
||
1 | ha | 19 | ;; |
431 | serge | 20 | ;; Data in this file was originally part of MenuetOS project which is |
21 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
||
22 | ;; part of KolibriOS project under the terms of GNU GPL. |
||
1 | ha | 23 | ;; |
431 | serge | 24 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
25 | ;; PROGRAMMING: |
||
1 | ha | 26 | ;; |
431 | serge | 27 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
28 | ;; - main os coding/design |
||
29 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
||
30 | ;; Felix Kaiser, info@felix-kaiser.de |
||
31 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
||
32 | ;; quickcode@mail.ru |
||
33 | ;; Alexey, kgaz@crosswinds.net |
||
34 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
||
35 | ;; kristol@nic.fi |
||
36 | ;; Mike Hibbett, mikeh@oceanfree.net |
||
37 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
||
38 | ;; Jarek Pelczar, jarekp3@wp.pl |
||
1 | ha | 39 | ;; |
431 | serge | 40 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
41 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
||
42 | ;; consequences of using it or for whether it serves any particular purpose or |
||
43 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
||
44 | ;; License (the "GPL") for full details. |
||
45 | ; |
||
46 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
||
47 | ;; but only under the conditions described in the GPL. A copy of this license |
||
48 | ;; is supposed to have been given to you along with KolibriOS so you can know |
||
49 | ;; your rights and responsibilities. It should be in a file named COPYING. |
||
50 | ;; Among other things, the copyright notice and this notice must be preserved |
||
51 | ;; on all copies. |
||
52 | ;; |
||
1 | ha | 53 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 54 | |
55 | include 'macros.inc' |
||
56 | |||
425 | victor | 57 | $Revision: 488 $ |
426 | mikedld | 58 | |
164 | serge | 59 | include "proc32.inc" |
7 | me_root | 60 | include "kglobals.inc" |
1 | ha | 61 | include "lang.inc" |
62 | |||
164 | serge | 63 | include "const.inc" |
465 | serge | 64 | max_processes equ 255 |
65 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
||
1 | ha | 66 | |
164 | serge | 67 | |
465 | serge | 68 | os_stack equ (os_data_l-gdts) ; GDTs |
69 | os_code equ (os_code_l-gdts) |
||
70 | graph_data equ (3+graph_data_l-gdts) |
||
71 | tss0 equ (tss0_l-gdts) |
||
72 | app_code equ (3+app_code_l-gdts) |
||
73 | app_data equ (3+app_data_l-gdts) |
||
1 | ha | 74 | |
75 | |||
76 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
77 | ;; |
||
78 | ;; Included files: |
||
79 | ;; |
||
80 | ;; Kernel16.inc |
||
81 | ;; - Booteng.inc English text for bootup |
||
82 | ;; - Bootcode.inc Hardware setup |
||
83 | ;; - Pci16.inc PCI functions |
||
84 | ;; |
||
85 | ;; Kernel32.inc |
||
86 | ;; - Sys32.inc Process management |
||
87 | ;; - Shutdown.inc Shutdown and restart |
||
88 | ;; - Fat32.inc Read / write hd |
||
89 | ;; - Vesa12.inc Vesa 1.2 driver |
||
90 | ;; - Vesa20.inc Vesa 2.0 driver |
||
91 | ;; - Vga.inc VGA driver |
||
92 | ;; - Stack.inc Network interface |
||
93 | ;; - Mouse.inc Mouse pointer |
||
94 | ;; - Scincode.inc Window skinning |
||
95 | ;; - Pci32.inc PCI functions |
||
96 | ;; |
||
97 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
98 | |||
99 | |||
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
101 | ;; ;; |
||
102 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
||
103 | ;; ;; |
||
104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
105 | |||
106 | use16 |
||
429 | serge | 107 | org 0x0 |
108 | jmp start_of_code |
||
1 | ha | 109 | |
465 | serge | 110 | version db 'Kolibri OS version 0.6.5.0 ',13,10,13,10,0 |
1 | ha | 111 | |
465 | serge | 112 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 113 | include "boot/preboot.inc" |
114 | |||
465 | serge | 115 | if lang eq en |
116 | include "boot/booteng.inc" ; english system boot messages |
||
117 | else if lang eq ru |
||
118 | include "boot/bootru.inc" ; russian system boot messages |
||
119 | include "boot/ru.inc" ; Russian font |
||
120 | else if lang eq et |
||
121 | include "boot/bootet.inc" ; estonian system boot messages |
||
122 | include "boot/et.inc" ; Estonian font |
||
123 | else |
||
124 | include "boot/bootge.inc" ; german system boot messages |
||
125 | end if |
||
1 | ha | 126 | |
465 | serge | 127 | include "boot/bootcode.inc" ; 16 bit system boot code |
128 | include "bus/pci/pci16.inc" |
||
1 | ha | 129 | |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
131 | ;; ;; |
||
132 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
||
133 | ;; ;; |
||
134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
135 | |||
136 | |||
137 | ; CR0 Flags - Protected mode and Paging |
||
138 | |||
429 | serge | 139 | mov ecx, CR0_PE |
1 | ha | 140 | |
141 | ; Enabling 32 bit protected mode |
||
142 | |||
465 | serge | 143 | sidt [cs:old_ints_h] |
1 | ha | 144 | |
429 | serge | 145 | cli ; disable all irqs |
146 | cld |
||
147 | mov al,255 ; mask all irqs |
||
148 | out 0xa1,al |
||
149 | out 0x21,al |
||
150 | l.5: in al, 0x64 ; Enable A20 |
||
151 | test al, 2 |
||
152 | jnz l.5 |
||
153 | mov al, 0xD1 |
||
154 | out 0x64, al |
||
155 | l.6: in al, 0x64 |
||
156 | test al, 2 |
||
157 | jnz l.6 |
||
158 | mov al, 0xDF |
||
159 | out 0x60, al |
||
160 | l.7: in al, 0x64 |
||
161 | test al, 2 |
||
162 | jnz l.7 |
||
163 | mov al, 0xFF |
||
164 | out 0x64, al |
||
465 | serge | 165 | |
166 | lgdt [cs:tmp_gdt] ; Load GDT |
||
167 | mov eax, cr0 ; protected mode |
||
429 | serge | 168 | or eax, ecx |
169 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
||
170 | mov cr0, eax |
||
171 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
||
1 | ha | 172 | |
465 | serge | 173 | include "boot/shutdown.inc" ; shutdown or restart |
183 | diamond | 174 | |
465 | serge | 175 | align 8 |
176 | tmp_gdt: |
||
1 | ha | 177 | |
465 | serge | 178 | dw 23 |
179 | dd tmp_gdt+0x10000 |
||
180 | dw 0 |
||
183 | diamond | 181 | |
465 | serge | 182 | dw 0xffff |
183 | dw 0x0000 |
||
184 | db 0x00 |
||
185 | dw 11011111b *256 +10011010b |
||
186 | db 0x00 |
||
375 | Ghost | 187 | |
465 | serge | 188 | dw 0xffff |
189 | dw 0x0000 |
||
190 | db 0x00 |
||
191 | dw 11011111b *256 +10010010b |
||
192 | db 0x00 |
||
1 | ha | 193 | |
465 | serge | 194 | include "data16.inc" |
1 | ha | 195 | |
465 | serge | 196 | use32 |
197 | org $+0x10000 |
||
1 | ha | 198 | |
465 | serge | 199 | align 4 |
200 | B32: |
||
201 | mov ax,os_stack ; Selector for os |
||
202 | mov ds,ax |
||
203 | mov es,ax |
||
204 | mov fs,ax |
||
205 | mov gs,ax |
||
206 | mov ss,ax |
||
207 | mov esp,0x3ec00 ; Set stack |
||
1 | ha | 208 | |
465 | serge | 209 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 210 | |
465 | serge | 211 | xor eax,eax |
212 | mov edi,0x280000 |
||
213 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
||
214 | cld |
||
215 | rep stosd |
||
1 | ha | 216 | |
465 | serge | 217 | mov edi,0x40000 |
218 | mov ecx,(0x90000-0x40000)/4 |
||
219 | rep stosd |
||
1 | ha | 220 | |
465 | serge | 221 | ; CLEAR KERNEL UNDEFINED GLOBALS |
222 | mov edi, endofcode-OS_BASE |
||
223 | mov ecx, (uglobals_size/4)+4 |
||
224 | rep stosd |
||
1 | ha | 225 | |
465 | serge | 226 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 227 | |
465 | serge | 228 | xor esi, esi |
229 | mov edi,0x2F0000 |
||
230 | mov ecx,0x10000 / 4 |
||
231 | rep movsd |
||
232 | xor edi, edi |
||
233 | mov ecx,0x10000 / 4 |
||
234 | rep stosd |
||
429 | serge | 235 | |
465 | serge | 236 | call test_cpu |
237 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
||
424 | spraid | 238 | |
465 | serge | 239 | ; MEMORY MODEL |
240 | call mem_test |
||
241 | call init_mem |
||
242 | call init_page_map |
||
1 | ha | 243 | |
465 | serge | 244 | ; ENABLE PAGING |
1 | ha | 245 | |
465 | serge | 246 | mov eax, sys_pgdir-OS_BASE |
247 | mov cr3, eax |
||
1 | ha | 248 | |
465 | serge | 249 | mov eax,cr0 |
250 | or eax,CR0_PG+CR0_WP |
||
251 | mov cr0,eax |
||
1 | ha | 252 | |
465 | serge | 253 | lgdt [gdts] |
254 | jmp pword os_code:high_code |
||
1 | ha | 255 | |
465 | serge | 256 | __DEBUG__ fix 1 |
257 | __DEBUG_LEVEL__ fix 1 |
||
258 | include 'init.inc' |
||
380 | serge | 259 | |
465 | serge | 260 | org OS_BASE+$ |
1 | ha | 261 | |
465 | serge | 262 | align 4 |
263 | high_code: |
||
264 | mov ax,os_stack |
||
265 | mov bx,app_data |
||
266 | mov ss,ax |
||
267 | add esp, OS_BASE |
||
1 | ha | 268 | |
465 | serge | 269 | mov ds,bx |
270 | mov es,bx |
||
271 | mov fs,bx |
||
272 | mov gs,bx |
||
1 | ha | 273 | |
465 | serge | 274 | mov dword [sys_pgdir], 0 |
275 | mov dword [sys_pgdir+4], 0 |
||
276 | mov dword [sys_pgdir+8], 0 |
||
1 | ha | 277 | |
465 | serge | 278 | mov eax, cr3 |
279 | mov cr3, eax ; flush TLB |
||
280 | |||
1 | ha | 281 | ; SAVE REAL MODE VARIABLES |
465 | serge | 282 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 283 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 284 | ; --------------- APM --------------------- |
465 | serge | 285 | |
286 | ; init selectors |
||
287 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
||
288 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
||
289 | ; protected-mode 32-bit code segment |
||
290 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
||
291 | ; protected-mode 16-bit code segment |
||
292 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
||
293 | ; protected-mode 16-bit data segment |
||
294 | |||
295 | shl eax, 4 |
||
296 | mov [dword apm_code_32 + 2], ax |
||
297 | shr eax, 16 |
||
298 | mov [dword apm_code_32 + 4], al |
||
299 | |||
300 | shl ecx, 4 |
||
301 | mov [dword apm_code_16 + 2], cx |
||
302 | shr ecx, 16 |
||
303 | mov [dword apm_code_16 + 4], cl |
||
304 | |||
305 | shl edx, 4 |
||
306 | mov [dword apm_data_16 + 2], dx |
||
307 | shr edx, 16 |
||
308 | mov [dword apm_data_16 + 4], dl |
||
309 | |||
310 | mov dword[apm_entry], ebx |
||
76 | mario79 | 311 | mov word [apm_entry + 4], apm_code_32 - gdts |
312 | |||
465 | serge | 313 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 314 | mov [apm_vf], eax |
315 | ; ----------------------------------------- |
||
465 | serge | 316 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 317 | ; mov [0xF604],byte 1 ;al |
465 | serge | 318 | mov al, [BOOT_VAR+0x901F] ; DMA writing |
429 | serge | 319 | mov [allow_dma_write], al |
465 | serge | 320 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 321 | mov [ScreenBPP],al |
465 | serge | 322 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 323 | dec eax |
324 | mov [ScreenWidth],eax |
||
325 | mov [screen_workarea.right],eax |
||
465 | serge | 326 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 327 | dec eax |
328 | mov [ScreenHeight],eax |
||
329 | mov [screen_workarea.bottom],eax |
||
465 | serge | 330 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 331 | mov [SCR_MODE],eax |
465 | serge | 332 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 333 | mov [BANK_SWITCH],eax |
334 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
||
335 | cmp [SCR_MODE],word 0x13 ; 320x200 |
||
336 | je @f |
||
337 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
||
338 | je @f |
||
465 | serge | 339 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 340 | mov [BytesPerScanLine],ax |
465 | serge | 341 | @@: |
1 | ha | 342 | |
343 | ; GRAPHICS ADDRESSES |
||
344 | |||
465 | serge | 345 | mov byte [BOOT_VAR+0x901e],0x0 |
346 | mov eax,[BOOT_VAR+0x9018] |
||
429 | serge | 347 | mov [LFBAddress],eax |
1 | ha | 348 | |
429 | serge | 349 | cmp [SCR_MODE],word 0100000000000000b |
350 | jge setvesa20 |
||
351 | cmp [SCR_MODE],word 0x13 |
||
352 | je v20ga32 |
||
353 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
||
465 | serge | 354 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 355 | cmp [ScreenBPP],byte 24 |
356 | jz ga24 |
||
357 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
||
465 | serge | 358 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 359 | ga24: |
429 | serge | 360 | jmp v20ga24 |
1 | ha | 361 | setvesa20: |
429 | serge | 362 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 363 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 364 | cmp [ScreenBPP],byte 24 |
365 | jz v20ga24 |
||
1 | ha | 366 | v20ga32: |
429 | serge | 367 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 368 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 369 | v20ga24: |
429 | serge | 370 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
371 | jne no_mode_0x12 |
||
372 | mov [PUTPIXEL],dword VGA_putpixel |
||
465 | serge | 373 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 374 | no_mode_0x12: |
375 | |||
375 | Ghost | 376 | ; -------- Fast System Call init ---------- |
378 | serge | 377 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 378 | bt [cpu_caps], CAPS_SEP |
379 | jnc .SEnP ; SysEnter not Present |
||
380 | xor edx, edx |
||
381 | mov ecx, MSR_SYSENTER_CS |
||
382 | mov eax, os_code |
||
383 | wrmsr |
||
384 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 385 | ; mov eax, sysenter_stack ; Check it |
386 | xor eax, eax |
||
429 | serge | 387 | wrmsr |
388 | mov ecx, MSR_SYSENTER_EIP |
||
389 | mov eax, sysenter_entry |
||
390 | wrmsr |
||
375 | Ghost | 391 | .SEnP: |
378 | serge | 392 | ; AMD SYSCALL/SYSRET |
429 | serge | 393 | cmp byte[cpu_vendor], 'A' |
394 | jne .noSYSCALL |
||
395 | mov eax, 0x80000001 |
||
396 | cpuid |
||
397 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
398 | jz .noSYSCALL |
||
399 | mov ecx, MSR_AMD_EFER |
||
400 | rdmsr |
||
401 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
402 | wrmsr |
||
164 | serge | 403 | |
375 | Ghost | 404 | ; !!!! It`s dirty hack, fix it !!! |
405 | ; Bits of EDX : |
||
406 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
407 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
408 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
409 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
410 | |||
429 | serge | 411 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 412 | mov edx, 0x1B0008 |
375 | Ghost | 413 | |
429 | serge | 414 | mov eax, syscall_entry |
415 | mov ecx, MSR_AMD_STAR |
||
416 | wrmsr |
||
375 | Ghost | 417 | .noSYSCALL: |
418 | ; ----------------------------------------- |
||
419 | |||
465 | serge | 420 | ; LOAD IDT |
378 | serge | 421 | |
465 | serge | 422 | call build_interrupt_table |
423 | lidt [idtreg] |
||
378 | serge | 424 | |
465 | serge | 425 | call init_kernel_heap |
426 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
427 | mov [os_stack_seg], eax |
||
164 | serge | 428 | |
465 | serge | 429 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 430 | |
465 | serge | 431 | mov [tss._ss0], os_stack |
432 | mov [tss._esp0], esp |
||
433 | mov [tss._esp], esp |
||
434 | mov [tss._cs],os_code |
||
435 | mov [tss._ss],os_stack |
||
436 | mov [tss._ds],app_data |
||
437 | mov [tss._es],app_data |
||
438 | mov [tss._fs],app_data |
||
439 | mov [tss._gs],app_data |
||
440 | mov [tss._io],128 |
||
441 | ;Add IO access table - bit array of permitted ports |
||
442 | mov edi, tss._io_map_0 |
||
443 | xor eax, eax |
||
444 | not eax |
||
445 | mov ecx, 8192/4 |
||
446 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 447 | |
465 | serge | 448 | mov ax,tss0 |
449 | ltr ax |
||
378 | serge | 450 | |
465 | serge | 451 | mov [LFBSize], 0x800000 |
452 | call init_mtrr |
||
453 | |||
429 | serge | 454 | call init_LFB |
455 | call init_fpu |
||
456 | call init_malloc |
||
276 | serge | 457 | |
465 | serge | 458 | stdcall alloc_kernel_space, 0x51000 |
459 | mov [default_io_map], eax |
||
460 | |||
461 | add eax, 0x2000 |
||
429 | serge | 462 | mov [ipc_tmp], eax |
463 | mov ebx, 0x1000 |
||
164 | serge | 464 | |
429 | serge | 465 | add eax, 0x40000 |
466 | mov [proc_mem_map], eax |
||
164 | serge | 467 | |
429 | serge | 468 | add eax, 0x8000 |
469 | mov [proc_mem_pdir], eax |
||
164 | serge | 470 | |
429 | serge | 471 | add eax, ebx |
472 | mov [proc_mem_tab], eax |
||
164 | serge | 473 | |
429 | serge | 474 | add eax, ebx |
475 | mov [tmp_task_pdir], eax |
||
164 | serge | 476 | |
429 | serge | 477 | add eax, ebx |
478 | mov [tmp_task_ptab], eax |
||
164 | serge | 479 | |
429 | serge | 480 | add eax, ebx |
481 | mov [ipc_pdir], eax |
||
164 | serge | 482 | |
429 | serge | 483 | add eax, ebx |
484 | mov [ipc_ptab], eax |
||
164 | serge | 485 | |
429 | serge | 486 | call init_events |
487 | mov eax, srv.fd-SRV_FD_OFFSET |
||
488 | mov [srv.fd], eax |
||
489 | mov [srv.bk], eax |
||
278 | serge | 490 | |
429 | serge | 491 | mov edi, irq_tab |
492 | xor eax, eax |
||
493 | mov ecx, 16 |
||
494 | rep stosd |
||
164 | serge | 495 | |
41 | mikedld | 496 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 497 | mov eax,[LFBAddress] ; set for gs |
498 | mov [graph_data_l+2],ax |
||
499 | shr eax,16 |
||
500 | mov [graph_data_l+4],al |
||
501 | mov [graph_data_l+7],ah |
||
1 | ha | 502 | |
465 | serge | 503 | mov [CURRENT_TASK],dword 1 |
504 | mov [TASK_COUNT],dword 1 |
||
505 | mov [TASK_BASE],dword TASK_DATA |
||
506 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 507 | |
469 | serge | 508 | ; set background |
509 | xor eax,eax |
||
510 | inc eax |
||
511 | mov [display_data-12],eax |
||
512 | mov [display_data-8],eax |
||
513 | mov [display_data-4],eax |
||
514 | mov [mem_BACKGROUND],4095 |
||
515 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
516 | mov [img_background], eax |
||
517 | |||
518 | |||
256 | diamond | 519 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
520 | include 'detect/disks.inc' |
||
521 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
522 | |||
1 | ha | 523 | ; READ RAMDISK IMAGE FROM HD |
524 | |||
525 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
526 | include 'boot/rdload.inc' |
||
527 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
528 | ; mov [dma_hdd],1 |
||
529 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
530 | |||
429 | serge | 531 | call calculatefatchain |
1 | ha | 532 | |
533 | ; LOAD VMODE DRIVER |
||
534 | |||
535 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
536 | include 'vmodeld.inc' |
||
537 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
538 | |||
488 | spraid | 539 | call Parser_params |
540 | |||
541 | mov ax,[BOOT_VAR+bx_from_load] |
||
542 | cmp ax,'r1' ; åñëè ñðàì äèñê - òî íå ãðóçèòü áèáëèîòåêè |
||
543 | je no_lib_load |
||
544 | ; LOADING LIBRARES |
||
545 | stdcall dll.Load,@IMPORT ; SPraid - çàãðóçêà ôóíêöèîíàëà (ïîêà ÷òî èíè ôàéë) |
||
546 | call load_conf_file ; prepare configuration file |
||
547 | no_lib_load: |
||
548 | |||
1 | ha | 549 | ; LOAD FONTS I and II |
550 | |||
488 | spraid | 551 | ; mov esi,char |
552 | ; xor ebx,ebx |
||
553 | ; mov ecx,2560 |
||
554 | ; mov edx,FONT_I |
||
555 | ; call fs_RamdiskRead |
||
1 | ha | 556 | |
488 | spraid | 557 | ; mov esi,char2 |
558 | ; xor ebx,ebx |
||
559 | ; mov ecx,2560;26000 |
||
560 | ; mov edx,FONT_II |
||
561 | ; call fs_RamdiskRead |
||
1 | ha | 562 | |
488 | spraid | 563 | pushad |
564 | push eax |
||
565 | mov eax,char |
||
566 | call file_system_lfn |
||
567 | mov eax,char2 |
||
568 | call file_system_lfn |
||
569 | pop eax |
||
570 | popad |
||
571 | |||
572 | |||
429 | serge | 573 | mov esi,boot_fonts |
574 | call boot_log |
||
1 | ha | 575 | |
576 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 577 | mov esi, boot_memdetect |
578 | call boot_log |
||
1 | ha | 579 | |
429 | serge | 580 | movzx ecx, word [boot_y] |
581 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
582 | sub ecx, 10 |
||
583 | mov edx, 0xFFFFFF |
||
584 | mov ebx, [MEM_AMOUNT] |
||
585 | shr ebx, 20 |
||
586 | mov edi, 1 |
||
587 | mov eax, 0x00040000 |
||
588 | call display_number_force |
||
41 | mikedld | 589 | |
1 | ha | 590 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
591 | |||
429 | serge | 592 | mov esi,boot_irqs |
593 | call boot_log |
||
594 | call rerouteirqs |
||
1 | ha | 595 | |
429 | serge | 596 | mov esi,boot_tss |
597 | call boot_log |
||
1 | ha | 598 | |
465 | serge | 599 | ; BUILD SCHEDULER |
600 | |||
601 | call build_scheduler ; sys32.inc |
||
602 | |||
429 | serge | 603 | mov esi,boot_devices |
604 | call boot_log |
||
605 | call detect_devices |
||
479 | kastigar | 606 | stdcall load_driver, szPS2MDriver |
1 | ha | 607 | |
465 | serge | 608 | ; TIMER SET TO 1/100 S |
1 | ha | 609 | |
429 | serge | 610 | mov esi,boot_timer |
611 | call boot_log |
||
612 | mov al,0x34 ; set to 100Hz |
||
613 | out 0x43,al |
||
614 | mov al,0x9b ; lsb 1193180 / 1193 |
||
615 | out 0x40,al |
||
616 | mov al,0x2e ; msb |
||
617 | out 0x40,al |
||
1 | ha | 618 | |
619 | ; SET MOUSE |
||
620 | |||
429 | serge | 621 | mov esi,boot_setmouse |
622 | call boot_log |
||
623 | call setmouse |
||
1 | ha | 624 | |
429 | serge | 625 | mov [pci_access_enabled],1 |
214 | serge | 626 | |
1 | ha | 627 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
628 | |||
429 | serge | 629 | mov esi,boot_windefs |
630 | call boot_log |
||
631 | call setwindowdefaults |
||
1 | ha | 632 | |
633 | ; SET BACKGROUND DEFAULTS |
||
634 | |||
429 | serge | 635 | mov esi,boot_bgr |
636 | call boot_log |
||
637 | call calculatebackground |
||
1 | ha | 638 | |
639 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
640 | |||
429 | serge | 641 | mov esi,boot_resirqports |
642 | call boot_log |
||
643 | call reserve_irqs_ports |
||
1 | ha | 644 | |
645 | ; SET PORTS FOR IRQ HANDLERS |
||
646 | |||
429 | serge | 647 | mov esi,boot_setrports |
648 | call boot_log |
||
649 | call setirqreadports |
||
1 | ha | 650 | |
651 | ; SET UP OS TASK |
||
652 | |||
429 | serge | 653 | mov esi,boot_setostask |
654 | call boot_log |
||
214 | serge | 655 | |
465 | serge | 656 | mov eax, fpu_data |
657 | mov dword [SLOT_BASE+APPDATA.fpu_state], eax |
||
658 | mov dword [SLOT_BASE+APPDATA.fpu_handler], 0 |
||
659 | mov dword [SLOT_BASE+APPDATA.sse_handler], 0 |
||
164 | serge | 660 | |
429 | serge | 661 | ; name for OS/IDLE process |
281 | serge | 662 | |
429 | serge | 663 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
664 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 665 | mov edi, [os_stack_seg] |
429 | serge | 666 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 667 | add edi, 0x2000-512 |
429 | serge | 668 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 669 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
670 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
671 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
672 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 673 | |
429 | serge | 674 | mov esi, fpu_data |
675 | mov ecx, 512/4 |
||
676 | cld |
||
677 | rep movsd |
||
357 | serge | 678 | |
429 | serge | 679 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], 0 |
680 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], 0 |
||
681 | mov dword [SLOT_BASE+256+APPDATA.cursor], ebx |
||
214 | serge | 682 | |
429 | serge | 683 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
684 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
685 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 686 | |
429 | serge | 687 | ; task list |
465 | serge | 688 | mov [CURRENT_TASK],dword 1 |
689 | mov [TASK_COUNT],dword 1 |
||
690 | mov [current_slot], SLOT_BASE+256 |
||
691 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 692 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
693 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
694 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 695 | |
429 | serge | 696 | call init_cursors |
465 | serge | 697 | mov eax, [def_cursor] |
698 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
699 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 700 | |
465 | serge | 701 | ; READ TSC / SECOND |
281 | serge | 702 | |
429 | serge | 703 | mov esi,boot_tsc |
704 | call boot_log |
||
705 | call _rdtsc |
||
706 | mov ecx,eax |
||
707 | mov esi,250 ; wait 1/4 a second |
||
708 | call delay_ms |
||
709 | call _rdtsc |
||
710 | sub eax,ecx |
||
711 | shl eax,2 |
||
712 | mov [CPU_FREQ],eax ; save tsc / sec |
||
713 | mov ebx, 1000000 |
||
714 | div ebx |
||
715 | mov [stall_mcs], eax |
||
1 | ha | 716 | |
717 | ; SET VARIABLES |
||
718 | |||
429 | serge | 719 | call set_variables |
1 | ha | 720 | |
721 | ; STACK AND FDC |
||
722 | |||
429 | serge | 723 | call stack_init |
724 | call fdc_init |
||
1 | ha | 725 | |
726 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
727 | |||
429 | serge | 728 | cmp [SCR_MODE],word 0x12 |
729 | jne no_pal_vga |
||
730 | mov esi,boot_pal_vga |
||
731 | call boot_log |
||
732 | call paletteVGA |
||
1 | ha | 733 | no_pal_vga: |
734 | |||
429 | serge | 735 | cmp [SCR_MODE],word 0x13 |
736 | jne no_pal_ega |
||
737 | mov esi,boot_pal_ega |
||
738 | call boot_log |
||
739 | call palette320x200 |
||
1 | ha | 740 | no_pal_ega: |
741 | |||
742 | ; LOAD DEFAULT SKIN |
||
743 | |||
429 | serge | 744 | mov esi,_skin_file_default |
745 | mov edi,_skin_file |
||
746 | movsd |
||
747 | movsd |
||
748 | movsd |
||
749 | call load_skin |
||
1 | ha | 750 | |
465 | serge | 751 | ;protect io permission map |
752 | |||
753 | mov esi, [default_io_map] |
||
754 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
755 | add esi, 0x1000 |
||
756 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
757 | |||
758 | stdcall map_page,tss._io_map_0,\ |
||
759 | (tss._io_map_0-OS_BASE), PG_MAP |
||
760 | stdcall map_page,tss._io_map_1,\ |
||
761 | (tss._io_map_1-OS_BASE), PG_MAP |
||
762 | |||
1 | ha | 763 | ; LOAD FIRST APPLICATION |
429 | serge | 764 | cli |
465 | serge | 765 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 766 | jne no_load_vrr_m |
237 | serge | 767 | |
488 | spraid | 768 | ; mov ebp, vrr_m |
769 | ; xor ebx, ebx |
||
770 | ; xor edx, edx |
||
771 | ; call fs_execute |
||
772 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
||
773 | ; je first_app_found |
||
774 | |||
775 | |||
776 | stdcall kernel_alloc, 0x100 |
||
777 | push eax |
||
778 | mov ebx,eax |
||
779 | stdcall full_file_name,vrr_m,eax |
||
780 | mov ebp, eax |
||
781 | |||
429 | serge | 782 | xor ebx, ebx |
783 | xor edx, edx |
||
784 | call fs_execute |
||
488 | spraid | 785 | pop ebx |
786 | push eax |
||
787 | stdcall kernel_free, ebx |
||
788 | pop eax |
||
429 | serge | 789 | cmp eax,2 ; if vrr_m app found (PID=2) |
790 | je first_app_found |
||
41 | mikedld | 791 | |
237 | serge | 792 | no_load_vrr_m: |
488 | spraid | 793 | ; mov ebp, firstapp |
794 | ; xor ebx, ebx |
||
795 | ; xor edx, edx |
||
796 | ; call fs_execute |
||
797 | ; cmp eax,2 ; continue if a process has been loaded |
||
798 | ; je first_app_found |
||
799 | ; mov eax, 0xDEADBEEF ; otherwise halt |
||
800 | ; hlt |
||
801 | |||
802 | stdcall kernel_alloc, 0x100 |
||
803 | push eax |
||
804 | mov ebx,eax |
||
805 | stdcall full_file_name,firstapp,eax |
||
806 | mov ebp, eax |
||
429 | serge | 807 | xor ebx, ebx |
808 | xor edx, edx |
||
809 | call fs_execute |
||
488 | spraid | 810 | pop ebx |
811 | push eax |
||
812 | stdcall kernel_free, ebx |
||
813 | pop eax |
||
429 | serge | 814 | cmp eax,2 ; continue if a process has been loaded |
815 | je first_app_found |
||
816 | mov eax, 0xDEADBEEF ; otherwise halt |
||
817 | hlt |
||
488 | spraid | 818 | |
819 | |||
237 | serge | 820 | first_app_found: |
429 | serge | 821 | cli |
1 | ha | 822 | |
429 | serge | 823 | ;mov [TASK_COUNT],dword 2 |
824 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 825 | |
21 | poddubny | 826 | ; SET KEYBOARD PARAMETERS |
429 | serge | 827 | mov al, 0xf6 ; reset keyboard, scan enabled |
828 | call kb_write |
||
1 | ha | 829 | |
429 | serge | 830 | ; wait until 8042 is ready |
831 | xor ecx,ecx |
||
265 | diamond | 832 | @@: |
429 | serge | 833 | in al,64h |
834 | and al,00000010b |
||
835 | loopnz @b |
||
1 | ha | 836 | |
837 | ; mov al, 0xED ; svetodiody - only for testing! |
||
838 | ; call kb_write |
||
839 | ; call kb_read |
||
840 | ; mov al, 111b |
||
841 | ; call kb_write |
||
842 | ; call kb_read |
||
41 | mikedld | 843 | |
429 | serge | 844 | mov al, 0xF3 ; set repeat rate & delay |
845 | call kb_write |
||
265 | diamond | 846 | ; call kb_read |
429 | serge | 847 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
848 | call kb_write |
||
265 | diamond | 849 | ; call kb_read |
1 | ha | 850 | ;// mike.dld [ |
429 | serge | 851 | call set_lights |
1 | ha | 852 | ;// mike.dld ] |
853 | |||
21 | poddubny | 854 | ; START MULTITASKING |
1 | ha | 855 | |
429 | serge | 856 | mov esi,boot_tasking |
857 | call boot_log |
||
21 | poddubny | 858 | |
465 | serge | 859 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 860 | |
1 | ha | 861 | ; UNMASK ALL IRQ'S |
862 | |||
429 | serge | 863 | mov esi,boot_allirqs |
864 | call boot_log |
||
41 | mikedld | 865 | |
429 | serge | 866 | cli ;guarantee forbidance of interrupts. |
867 | mov al,0 ; unmask all irq's |
||
868 | out 0xA1,al |
||
869 | out 0x21,al |
||
1 | ha | 870 | |
429 | serge | 871 | mov ecx,32 |
1 | ha | 872 | |
873 | ready_for_irqs: |
||
874 | |||
429 | serge | 875 | mov al,0x20 ; ready for irqs |
876 | out 0x20,al |
||
877 | out 0xa0,al |
||
1 | ha | 878 | |
429 | serge | 879 | loop ready_for_irqs ; flush the queue |
1 | ha | 880 | |
429 | serge | 881 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 882 | |
1 | ha | 883 | ; mov [dma_hdd],1 |
429 | serge | 884 | cmp [IDEContrRegsBaseAddr], 0 |
885 | setnz [dma_hdd] |
||
1 | ha | 886 | |
465 | serge | 887 | ; stdcall init_uart_service, DRV_ENTRY |
888 | |||
429 | serge | 889 | sti |
465 | serge | 890 | call change_task |
891 | |||
892 | jmp osloop |
||
893 | |||
429 | serge | 894 | jmp $ ; wait here for timer to take control |
1 | ha | 895 | |
429 | serge | 896 | ; Fly :) |
1 | ha | 897 | |
465 | serge | 898 | include 'unpacker.inc' |
899 | include 'fdo.inc' |
||
900 | |||
901 | align 4 |
||
902 | boot_log: |
||
903 | pushad |
||
904 | |||
905 | mov eax,10*65536 |
||
906 | mov ax,word [boot_y] |
||
907 | add [boot_y],dword 10 |
||
908 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
909 | mov ecx,esi |
||
910 | mov edi,1 |
||
911 | call dtext |
||
912 | |||
913 | mov [novesachecksum],1000 |
||
914 | call checkVga_N13 |
||
915 | |||
916 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
917 | je .bll2 |
||
918 | |||
919 | cmp esi,boot_tasking |
||
920 | jne .bll2 |
||
921 | ; begin ealex 04.08.05 |
||
922 | ; in al,0x61 |
||
923 | ; and al,01111111b |
||
924 | ; out 0x61,al |
||
925 | ; end ealex 04.08.05 |
||
926 | .bll1: in al,0x60 ; wait for ESC key press |
||
927 | cmp al,129 |
||
928 | jne .bll1 |
||
929 | |||
930 | .bll2: popad |
||
931 | |||
932 | ret |
||
933 | |||
934 | |||
1 | ha | 935 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
936 | ; ; |
||
33 | mario79 | 937 | ; MAIN OS LOOP START ; |
1 | ha | 938 | ; ; |
939 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
940 | align 32 |
||
941 | osloop: |
||
429 | serge | 942 | call [draw_pointer] |
943 | call checkbuttons |
||
944 | call checkwindows |
||
49 | mikedld | 945 | ; call check_window_move_request |
429 | serge | 946 | call checkmisc |
947 | call checkVga_N13 |
||
948 | call stack_handler |
||
949 | call checkidle |
||
950 | call check_fdd_motor_status |
||
951 | jmp osloop |
||
33 | mario79 | 952 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
953 | ; ; |
||
954 | ; MAIN OS LOOP END ; |
||
955 | ; ; |
||
956 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 957 | |
958 | checkidle: |
||
429 | serge | 959 | pushad |
1 | ha | 960 | |
429 | serge | 961 | cmp [check_idle_semaphore],0 |
962 | jne no_idle_state |
||
1 | ha | 963 | |
429 | serge | 964 | call change_task |
965 | mov eax,[idlemem] |
||
966 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
967 | cmp eax,ebx |
||
968 | jnz idle_exit |
||
969 | call _rdtsc |
||
970 | mov ecx,eax |
||
1 | ha | 971 | idle_loop: |
429 | serge | 972 | hlt |
973 | cmp [check_idle_semaphore],0 |
||
974 | jne idle_loop_exit |
||
975 | mov eax,[timer_ticks] ;[0xfdf0] |
||
976 | cmp ebx,eax |
||
977 | jz idle_loop |
||
1 | ha | 978 | idle_loop_exit: |
429 | serge | 979 | mov [idlemem],eax |
980 | call _rdtsc |
||
981 | sub eax,ecx |
||
982 | mov ebx,[idleuse] |
||
983 | add ebx,eax |
||
984 | mov [idleuse],ebx |
||
1 | ha | 985 | |
429 | serge | 986 | popad |
987 | ret |
||
1 | ha | 988 | |
989 | idle_exit: |
||
990 | |||
429 | serge | 991 | mov ebx,[timer_ticks] ;[0xfdf0] |
992 | mov [idlemem],ebx |
||
993 | call change_task |
||
1 | ha | 994 | |
429 | serge | 995 | popad |
996 | ret |
||
1 | ha | 997 | |
998 | no_idle_state: |
||
999 | |||
429 | serge | 1000 | dec [check_idle_semaphore] |
1 | ha | 1001 | |
429 | serge | 1002 | mov ebx,[timer_ticks] ;[0xfdf0] |
1003 | mov [idlemem],ebx |
||
1004 | call change_task |
||
1 | ha | 1005 | |
429 | serge | 1006 | popad |
1007 | ret |
||
1 | ha | 1008 | |
1009 | uglobal |
||
429 | serge | 1010 | idlemem dd 0x0 |
1011 | idleuse dd 0x0 |
||
1012 | idleusesec dd 0x0 |
||
1013 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1014 | endg |
1015 | |||
1016 | |||
1017 | |||
1018 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1019 | ; ; |
||
1020 | ; INCLUDED SYSTEM FILES ; |
||
1021 | ; ; |
||
1022 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1023 | |||
1024 | |||
7 | me_root | 1025 | include "kernel32.inc" |
1 | ha | 1026 | |
1027 | |||
1028 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1029 | ; ; |
||
1030 | ; KERNEL FUNCTIONS ; |
||
1031 | ; ; |
||
1032 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1033 | |||
1034 | reserve_irqs_ports: |
||
1035 | |||
429 | serge | 1036 | pushad |
1 | ha | 1037 | |
465 | serge | 1038 | mov [irq_owner+4*0], 1 ; timer |
1039 | mov [irq_owner+4*1], 1 ; keyboard |
||
1040 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1041 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1042 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1043 | mov [irq_owner+4*14], 1 ; ide I |
||
1044 | mov [irq_owner+4*15], 1 ; ide II |
||
1045 | |||
58 | mario79 | 1046 | ; movzx eax,byte [0xf604] ; mouse irq |
1047 | ; dec eax |
||
1048 | ; add eax,mouseirqtable |
||
1049 | ; movzx eax,byte [eax] |
||
1050 | ; shl eax,2 |
||
1051 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1052 | |
1053 | |||
429 | serge | 1054 | ; RESERVE PORTS |
1055 | mov edi,1 ; 0x00-0x2d |
||
1056 | mov [RESERVED_PORTS],edi |
||
1057 | shl edi,4 |
||
1058 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1059 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1060 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1061 | |
429 | serge | 1062 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1063 | mov edi,[RESERVED_PORTS] |
||
1064 | shl edi,4 |
||
1065 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1066 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1067 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1068 | |
429 | serge | 1069 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1070 | mov edi,[RESERVED_PORTS] |
||
1071 | shl edi,4 |
||
1072 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1073 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1074 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1075 | |
429 | serge | 1076 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1077 | mov edi,[RESERVED_PORTS] |
||
1078 | shl edi,4 |
||
1079 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1080 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1081 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1082 | |
1083 | |||
58 | mario79 | 1084 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1085 | ; jne ripl1 |
||
1086 | ; inc dword [0x2d0000] |
||
1087 | ; mov edi,[0x2d0000] |
||
1088 | ; shl edi,4 |
||
1089 | ; mov [0x2d0000+edi+0],dword 1 |
||
1090 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1091 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1092 | ; ripl1: |
||
1093 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1094 | ; jne ripl2 |
||
1095 | ; inc dword [0x2d0000] |
||
1096 | ; mov edi,[0x2d0000] |
||
1097 | ; shl edi,4 |
||
1098 | ; mov [0x2d0000+edi+0],dword 1 |
||
1099 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1100 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1101 | ; ripl2: |
||
1 | ha | 1102 | |
429 | serge | 1103 | popad |
1104 | ret |
||
1 | ha | 1105 | |
1106 | iglobal |
||
429 | serge | 1107 | mouseirqtable db 12 ; ps2 |
1108 | db 4 ; com1 |
||
1109 | db 3 ; com2 |
||
1 | ha | 1110 | endg |
1111 | |||
1112 | setirqreadports: |
||
1113 | |||
429 | serge | 1114 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1115 | mov [irq12read+4],dword 0 ; end of port list |
||
1116 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1117 | mov [irq04read+4],dword 0 ; end of port list |
||
1118 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1119 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1120 | |
429 | serge | 1121 | ret |
1 | ha | 1122 | |
1123 | iglobal |
||
1124 | process_number dd 0x1 |
||
1125 | endg |
||
1126 | |||
1127 | set_variables: |
||
1128 | |||
429 | serge | 1129 | mov ecx,0x100 ; flush port 0x60 |
1130 | .fl60: in al,0x60 |
||
1131 | loop .fl60 |
||
1132 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1133 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1134 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1135 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1136 | |
429 | serge | 1137 | push eax |
465 | serge | 1138 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1139 | shr ax,1 |
1140 | shl eax,16 |
||
465 | serge | 1141 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1142 | shr ax,1 |
1143 | mov [MOUSE_X],eax |
||
1144 | pop eax |
||
41 | mikedld | 1145 | |
429 | serge | 1146 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1147 | mov [display_data-12],dword 1 ; tiled background |
||
1148 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1149 | |
1150 | ;!! IP 04.02.2005: |
||
429 | serge | 1151 | mov [next_usage_update], 100 |
465 | serge | 1152 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1153 | |
429 | serge | 1154 | ret |
1 | ha | 1155 | |
1156 | ;* mouse centered - start code- Mario79 |
||
1157 | mouse_centered: |
||
429 | serge | 1158 | push eax |
1159 | mov eax,[ScreenWidth] |
||
1160 | shr eax,1 |
||
1161 | mov [MOUSE_X],ax |
||
1162 | mov eax,[ScreenHeight] |
||
1163 | shr eax,1 |
||
1164 | mov [MOUSE_Y],ax |
||
1165 | pop eax |
||
1166 | ret |
||
1 | ha | 1167 | ;* mouse centered - end code- Mario79 |
1168 | |||
1169 | align 4 |
||
1170 | |||
1171 | sys_outport: |
||
1172 | |||
429 | serge | 1173 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1174 | and ebx,65535 |
1175 | |||
381 | serge | 1176 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1177 | test ecx,ecx |
1178 | jne sopl8 |
||
1179 | mov [esp+36],dword 1 |
||
1180 | ret |
||
1181 | |||
1182 | sopl8: |
||
379 | serge | 1183 | mov edx,[TASK_BASE] |
1 | ha | 1184 | mov edx,[edx+0x4] |
1185 | and ebx,65535 |
||
1186 | cld |
||
1187 | sopl1: |
||
1188 | |||
1189 | mov esi,ecx |
||
1190 | shl esi,4 |
||
381 | serge | 1191 | add esi,RESERVED_PORTS |
1 | ha | 1192 | cmp edx,[esi+0] |
1193 | jne sopl2 |
||
1194 | cmp ebx,[esi+4] |
||
429 | serge | 1195 | jb sopl2 |
1 | ha | 1196 | cmp ebx,[esi+8] |
429 | serge | 1197 | jg sopl2 |
1 | ha | 1198 | jmp sopl3 |
1199 | |||
1200 | sopl2: |
||
1201 | |||
1202 | dec ecx |
||
1203 | jnz sopl1 |
||
1204 | mov [esp+36],dword 1 |
||
1205 | ret |
||
1206 | |||
1207 | sopl3: |
||
1208 | |||
1209 | test edi,0x80000000 ; read ? |
||
1210 | jnz sopl4 |
||
1211 | |||
429 | serge | 1212 | mov dx,bx ; write |
1 | ha | 1213 | out dx,al |
1214 | mov [esp+36],dword 0 |
||
1215 | ret |
||
1216 | |||
1217 | sopl4: |
||
1218 | |||
429 | serge | 1219 | mov dx,bx ; read |
1220 | in al,dx |
||
1 | ha | 1221 | and eax,0xff |
1222 | mov [esp+36],dword 0 |
||
1223 | mov [esp+24],eax |
||
1224 | ret |
||
1225 | |||
1226 | |||
1227 | |||
1228 | align 4 |
||
1229 | sys_sb16: |
||
1230 | |||
1231 | cmp word [sb16],word 0 |
||
1232 | jnz sb16l1 |
||
1233 | mov [esp+36],dword 1 |
||
1234 | ret |
||
1235 | sb16l1: |
||
1236 | mov [esp+36],dword 0 |
||
1237 | cmp eax,1 ; set volume - main |
||
1238 | jnz sb16l2 |
||
1239 | mov dx,word [sb16] |
||
1240 | add dx,4 |
||
1241 | mov al,0x22 |
||
1242 | out dx,al |
||
1243 | mov esi,1 |
||
1244 | call delay_ms |
||
1245 | mov eax,ebx |
||
1246 | inc edx |
||
1247 | out dx,al |
||
1248 | ret |
||
1249 | sb16l2: |
||
1250 | |||
1251 | cmp eax,2 ; set volume - cd |
||
1252 | jnz sb16l3 |
||
1253 | mov dx,word [sb16] |
||
1254 | add dx,4 |
||
1255 | mov al,0x28 |
||
1256 | out dx,al |
||
1257 | mov esi,1 |
||
1258 | call delay_ms |
||
1259 | mov eax,ebx |
||
1260 | add edx,1 |
||
1261 | out dx,al |
||
1262 | ret |
||
1263 | sb16l3: |
||
1264 | mov [esp+36],dword 2 |
||
1265 | ret |
||
1266 | |||
1267 | |||
1268 | align 4 |
||
1269 | |||
1270 | sys_sb16II: |
||
1271 | |||
1272 | cmp word [sb16],word 0 |
||
1273 | jnz IIsb16l1 |
||
1274 | mov [esp+36],dword 1 |
||
1275 | ret |
||
1276 | IIsb16l1: |
||
1277 | |||
1278 | cmp eax,1 ; set volume - main |
||
1279 | jnz IIsb16l2 |
||
1280 | ; L |
||
1281 | mov dx,word [sb16] |
||
1282 | add dx,4 |
||
1283 | mov al,0x30 |
||
1284 | out dx,al |
||
1285 | mov eax,ebx |
||
1286 | inc edx |
||
1287 | out dx,al |
||
1288 | ; R |
||
1289 | mov dx,word [sb16] |
||
1290 | add dx,4 |
||
1291 | mov al,0x31 |
||
1292 | out dx,al |
||
1293 | mov eax,ebx |
||
1294 | inc edx |
||
1295 | out dx,al |
||
1296 | mov [esp+36],dword 0 |
||
1297 | ret |
||
1298 | IIsb16l2: |
||
1299 | |||
1300 | cmp eax,2 ; set volume - cd |
||
1301 | jnz IIsb16l3 |
||
1302 | ; L |
||
1303 | mov dx,word [sb16] |
||
1304 | add dx,4 |
||
1305 | mov al,0x36 |
||
1306 | out dx,al |
||
1307 | mov eax,ebx |
||
1308 | inc edx |
||
1309 | out dx,al |
||
1310 | ; R |
||
1311 | mov dx,word [sb16] |
||
1312 | add dx,4 |
||
1313 | mov al,0x37 |
||
1314 | out dx,al |
||
1315 | mov eax,ebx |
||
1316 | inc edx |
||
1317 | out dx,al |
||
1318 | mov [esp+36],dword 0 |
||
1319 | ret |
||
1320 | IIsb16l3: |
||
1321 | |||
1322 | mov [esp+36],dword 2 |
||
1323 | ret |
||
1324 | |||
1325 | |||
1326 | display_number: |
||
1327 | |||
1328 | ; eax = print type, al=0 -> ebx is number |
||
1329 | ; al=1 -> ebx is pointer |
||
1330 | ; ah=0 -> display decimal |
||
1331 | ; ah=1 -> display hexadecimal |
||
1332 | ; ah=2 -> display binary |
||
1333 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1334 | ; eax bits 22-31 = reserved |
||
1335 | ; |
||
1336 | ; ebx = number or pointer |
||
1337 | ; ecx = x shl 16 + y |
||
1338 | ; edx = color |
||
429 | serge | 1339 | xor edi, edi |
211 | serge | 1340 | display_number_force: |
1 | ha | 1341 | |
429 | serge | 1342 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1343 | jge cont_displ |
1344 | ret |
||
1345 | cont_displ: |
||
1346 | |||
429 | serge | 1347 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1348 | jb cont_displ2 |
1 | ha | 1349 | ret |
1350 | cont_displ2: |
||
1351 | |||
1352 | pushad |
||
1353 | |||
429 | serge | 1354 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1355 | jne displnl1 |
139 | diamond | 1356 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1357 | displnl1: |
1358 | sub esp,64 |
||
1359 | |||
429 | serge | 1360 | cmp ah,0 ; DECIMAL |
1 | ha | 1361 | jne no_display_desnum |
1362 | shr eax,16 |
||
75 | diamond | 1363 | and eax,0x3f |
1 | ha | 1364 | push eax |
1365 | mov edi,esp |
||
194 | diamond | 1366 | add edi,4+64-1 |
1 | ha | 1367 | mov ecx,eax |
1368 | mov eax,ebx |
||
1369 | mov ebx,10 |
||
1370 | d_desnum: |
||
1371 | xor edx,edx |
||
1372 | div ebx |
||
1373 | add dl,48 |
||
1374 | mov [edi],dl |
||
1375 | dec edi |
||
1376 | loop d_desnum |
||
1377 | pop eax |
||
1378 | call draw_num_text |
||
1379 | add esp,64 |
||
1380 | popad |
||
1381 | ret |
||
1382 | no_display_desnum: |
||
1383 | |||
429 | serge | 1384 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1385 | jne no_display_hexnum |
1386 | shr eax,16 |
||
75 | diamond | 1387 | and eax,0x3f |
1 | ha | 1388 | push eax |
1389 | mov edi,esp |
||
194 | diamond | 1390 | add edi,4+64-1 |
1 | ha | 1391 | mov ecx,eax |
1392 | mov eax,ebx |
||
1393 | mov ebx,16 |
||
1394 | d_hexnum: |
||
1395 | xor edx,edx |
||
1396 | div ebx |
||
1397 | add edx,hexletters |
||
1398 | mov dl,[edx] |
||
1399 | mov [edi],dl |
||
1400 | dec edi |
||
1401 | loop d_hexnum |
||
1402 | pop eax |
||
1403 | call draw_num_text |
||
1404 | add esp,64 |
||
1405 | popad |
||
1406 | ret |
||
1407 | no_display_hexnum: |
||
1408 | |||
429 | serge | 1409 | cmp ah,0x02 ; BINARY |
1 | ha | 1410 | jne no_display_binnum |
1411 | shr eax,16 |
||
75 | diamond | 1412 | and eax,0x3f |
1 | ha | 1413 | push eax |
1414 | mov edi,esp |
||
194 | diamond | 1415 | add edi,4+64-1 |
1 | ha | 1416 | mov ecx,eax |
1417 | mov eax,ebx |
||
1418 | mov ebx,2 |
||
1419 | d_binnum: |
||
1420 | xor edx,edx |
||
1421 | div ebx |
||
1422 | add dl,48 |
||
1423 | mov [edi],dl |
||
1424 | dec edi |
||
1425 | loop d_binnum |
||
1426 | pop eax |
||
1427 | call draw_num_text |
||
1428 | add esp,64 |
||
1429 | popad |
||
1430 | ret |
||
1431 | no_display_binnum: |
||
1432 | |||
1433 | add esp,64 |
||
1434 | popad |
||
1435 | ret |
||
1436 | |||
1437 | |||
1438 | draw_num_text: |
||
1439 | |||
1440 | ; dtext |
||
1441 | ; |
||
1442 | ; eax x & y |
||
1443 | ; ebx color |
||
1444 | ; ecx start of text |
||
1445 | ; edx length |
||
1446 | ; edi 1 force |
||
1447 | |||
379 | serge | 1448 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1449 | ; shl edi,8 |
380 | serge | 1450 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1451 | ; rol eax,16 |
380 | serge | 1452 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1453 | ; rol eax,16 |
1454 | |||
1 | ha | 1455 | mov edx,eax |
194 | diamond | 1456 | mov ecx,64+4 |
1 | ha | 1457 | sub ecx,eax |
1458 | add ecx,esp |
||
1459 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1460 | push edx ; add window start x & y |
379 | serge | 1461 | mov edx,[TASK_BASE] |
465 | serge | 1462 | |
1463 | mov edi,[CURRENT_TASK] |
||
1464 | shl edi,8 |
||
1465 | |||
115 | poddubny | 1466 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1467 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1468 | shl ebx,16 |
115 | poddubny | 1469 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1470 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1471 | add eax,ebx |
1472 | pop edx |
||
139 | diamond | 1473 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1474 | and ebx, not 0x80000000 ; force counted string |
1475 | mov esi, [esp+64+4+4] |
||
1476 | mov edi, [esp+64+4] |
||
139 | diamond | 1477 | jmp dtext |
1 | ha | 1478 | |
1479 | read_string: |
||
1480 | |||
1481 | ; eax read_area |
||
1482 | ; ebx color of letter |
||
1483 | ; ecx color of background |
||
1484 | ; edx number of letters to read |
||
1485 | ; esi [x start]*65536 + [y_start] |
||
1486 | |||
1487 | ret |
||
1488 | |||
1489 | |||
1490 | align 4 |
||
1491 | |||
1492 | sys_setup: |
||
1493 | |||
1494 | ; 1=roland mpu midi base , base io address |
||
1495 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1496 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1497 | ; 4=sb16 base , base io address |
||
1498 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1499 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1500 | ; 8=fat32 partition in hd |
||
1501 | ; 9 |
||
1502 | ; 10 = sound dma channel |
||
1503 | ; 11 = enable lba read |
||
1504 | ; 12 = enable pci access |
||
1505 | |||
1506 | |||
1507 | mov [esp+36],dword 0 |
||
429 | serge | 1508 | cmp eax,1 ; MIDI |
1 | ha | 1509 | jnz nsyse1 |
1510 | cmp ebx,0x100 |
||
1511 | jb nsyse1 |
||
1512 | mov edx,65535 |
||
1513 | cmp edx,ebx |
||
1514 | jb nsyse1 |
||
1515 | mov [midi_base],bx |
||
1516 | mov word [mididp],bx |
||
1517 | inc bx |
||
1518 | mov word [midisp],bx |
||
1519 | ret |
||
1520 | |||
283 | diamond | 1521 | iglobal |
1 | ha | 1522 | midi_base dw 0 |
283 | diamond | 1523 | endg |
1 | ha | 1524 | |
1525 | nsyse1: |
||
1526 | |||
429 | serge | 1527 | cmp eax,2 ; KEYBOARD |
1 | ha | 1528 | jnz nsyse2 |
1529 | cmp ebx,1 |
||
1530 | jnz kbnobase |
||
379 | serge | 1531 | mov edi,[TASK_BASE] |
115 | poddubny | 1532 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1533 | mov eax,ecx |
1534 | mov ebx,keymap |
||
1535 | mov ecx,128 |
||
1536 | call memmove |
||
1537 | ret |
||
1538 | kbnobase: |
||
1539 | cmp ebx,2 |
||
1540 | jnz kbnoshift |
||
379 | serge | 1541 | mov edi,[TASK_BASE] |
115 | poddubny | 1542 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1543 | mov eax,ecx |
1544 | mov ebx,keymap_shift |
||
1545 | mov ecx,128 |
||
1546 | call memmove |
||
1547 | ret |
||
1548 | kbnoshift: |
||
1549 | cmp ebx,3 |
||
1550 | jne kbnoalt |
||
379 | serge | 1551 | mov edi,[TASK_BASE] |
115 | poddubny | 1552 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1553 | mov eax,ecx |
1554 | mov ebx,keymap_alt |
||
1555 | mov ecx,128 |
||
1556 | call memmove |
||
1557 | ret |
||
1558 | kbnoalt: |
||
1559 | cmp ebx,9 |
||
1560 | jnz kbnocountry |
||
1561 | mov word [keyboard],cx |
||
1562 | ret |
||
1563 | kbnocountry: |
||
1564 | mov [esp+36],dword 1 |
||
1565 | ret |
||
1566 | nsyse2: |
||
429 | serge | 1567 | cmp eax,3 ; CD |
1 | ha | 1568 | jnz nsyse3 |
75 | diamond | 1569 | test ebx,ebx |
1570 | jz nosesl |
||
1571 | cmp ebx, 4 |
||
1572 | ja nosesl |
||
1 | ha | 1573 | mov [cd_base],bl |
1574 | cmp ebx,1 |
||
1575 | jnz noprma |
||
1576 | mov [cdbase],0x1f0 |
||
1577 | mov [cdid],0xa0 |
||
1578 | noprma: |
||
1579 | cmp ebx,2 |
||
1580 | jnz noprsl |
||
1581 | mov [cdbase],0x1f0 |
||
1582 | mov [cdid],0xb0 |
||
1583 | noprsl: |
||
1584 | cmp ebx,3 |
||
1585 | jnz nosema |
||
1586 | mov [cdbase],0x170 |
||
1587 | mov [cdid],0xa0 |
||
1588 | nosema: |
||
1589 | cmp ebx,4 |
||
1590 | jnz nosesl |
||
1591 | mov [cdbase],0x170 |
||
1592 | mov [cdid],0xb0 |
||
1593 | nosesl: |
||
1594 | ret |
||
1595 | |||
1596 | cd_base db 0 |
||
1597 | |||
1598 | nsyse3: |
||
1599 | |||
429 | serge | 1600 | cmp eax,4 ; SB |
1 | ha | 1601 | jnz nsyse4 |
1602 | cmp ebx,0x100 |
||
1603 | jb nsyse4 |
||
1604 | mov edx,65535 |
||
1605 | cmp edx,ebx |
||
1606 | jb nsyse4 |
||
1607 | mov word [sb16],bx |
||
1608 | ret |
||
1609 | nsyse4: |
||
1610 | |||
429 | serge | 1611 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1612 | jnz nsyse5 |
1613 | mov [syslang],ebx |
||
1614 | ret |
||
1615 | nsyse5: |
||
1616 | |||
429 | serge | 1617 | cmp eax,7 ; HD BASE |
1 | ha | 1618 | jne nsyse7 |
75 | diamond | 1619 | test ebx,ebx |
1620 | jz nosethd |
||
1621 | cmp ebx,4 |
||
1622 | ja nosethd |
||
1 | ha | 1623 | mov [hd_base],bl |
1624 | cmp ebx,1 |
||
1625 | jnz noprmahd |
||
1626 | mov [hdbase],0x1f0 |
||
1627 | mov [hdid],0x0 |
||
1628 | mov [hdpos],1 |
||
1629 | ; call set_FAT32_variables |
||
1630 | noprmahd: |
||
1631 | cmp ebx,2 |
||
1632 | jnz noprslhd |
||
1633 | mov [hdbase],0x1f0 |
||
1634 | mov [hdid],0x10 |
||
1635 | mov [hdpos],2 |
||
1636 | ; call set_FAT32_variables |
||
1637 | noprslhd: |
||
1638 | cmp ebx,3 |
||
1639 | jnz nosemahd |
||
1640 | mov [hdbase],0x170 |
||
1641 | mov [hdid],0x0 |
||
1642 | mov [hdpos],3 |
||
1643 | ; call set_FAT32_variables |
||
1644 | nosemahd: |
||
1645 | cmp ebx,4 |
||
1646 | jnz noseslhd |
||
1647 | mov [hdbase],0x170 |
||
1648 | mov [hdid],0x10 |
||
1649 | mov [hdpos],4 |
||
1650 | ; call set_FAT32_variables |
||
1651 | noseslhd: |
||
1652 | call reserve_hd1 |
||
321 | diamond | 1653 | call reserve_hd_channel |
1654 | call free_hd_channel |
||
429 | serge | 1655 | mov [hd1_status],0 ; free |
75 | diamond | 1656 | nosethd: |
1 | ha | 1657 | ret |
1658 | |||
283 | diamond | 1659 | iglobal |
1 | ha | 1660 | hd_base db 0 |
283 | diamond | 1661 | endg |
1 | ha | 1662 | |
1663 | nsyse7: |
||
1664 | |||
429 | serge | 1665 | cmp eax,8 ; HD PARTITION |
1 | ha | 1666 | jne nsyse8 |
1667 | mov [fat32part],ebx |
||
1668 | ; call set_FAT32_variables |
||
1669 | call reserve_hd1 |
||
321 | diamond | 1670 | call reserve_hd_channel |
1671 | call free_hd_channel |
||
1 | ha | 1672 | pusha |
1673 | call choice_necessity_partition_1 |
||
1674 | popa |
||
429 | serge | 1675 | mov [hd1_status],0 ; free |
1 | ha | 1676 | ret |
1677 | nsyse8: |
||
1678 | |||
429 | serge | 1679 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1680 | jne no_set_sound_dma |
75 | diamond | 1681 | cmp ebx,3 |
1682 | ja sys_setup_err |
||
1 | ha | 1683 | mov [sound_dma],ebx |
1684 | ret |
||
1685 | no_set_sound_dma: |
||
1686 | |||
429 | serge | 1687 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1688 | jne no_set_lba_read |
1689 | and ebx,1 |
||
1690 | mov [lba_read_enabled],ebx |
||
1691 | ret |
||
1692 | no_set_lba_read: |
||
1693 | |||
429 | serge | 1694 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1695 | jne no_set_pci_access |
1696 | and ebx,1 |
||
1697 | mov [pci_access_enabled],ebx |
||
1698 | ret |
||
1699 | no_set_pci_access: |
||
1700 | |||
1701 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1702 | include 'vmodeint.inc' |
||
1703 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1704 | |||
75 | diamond | 1705 | sys_setup_err: |
1 | ha | 1706 | mov [esp+36],dword -1 |
1707 | ret |
||
1708 | |||
1709 | align 4 |
||
1710 | |||
1711 | sys_getsetup: |
||
1712 | |||
1713 | ; 1=roland mpu midi base , base io address |
||
1714 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1715 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1716 | ; 4=sb16 base , base io address |
||
1717 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1718 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1719 | ; 8=fat32 partition in hd |
||
1720 | ; 9=get hs timer tic |
||
1721 | |||
1722 | cmp eax,1 |
||
1723 | jne ngsyse1 |
||
1724 | movzx eax,[midi_base] |
||
1725 | mov [esp+36],eax |
||
1726 | ret |
||
1727 | ngsyse1: |
||
1728 | |||
1729 | cmp eax,2 |
||
1730 | jne ngsyse2 |
||
1731 | cmp ebx,1 |
||
1732 | jnz kbnobaseret |
||
379 | serge | 1733 | mov edi,[TASK_BASE] |
115 | poddubny | 1734 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1735 | mov ebx,ecx |
1736 | mov eax,keymap |
||
1737 | mov ecx,128 |
||
1738 | call memmove |
||
1739 | ret |
||
1740 | kbnobaseret: |
||
1741 | cmp ebx,2 |
||
1742 | jnz kbnoshiftret |
||
379 | serge | 1743 | mov edi,[TASK_BASE] |
115 | poddubny | 1744 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1745 | mov ebx,ecx |
1746 | mov eax,keymap_shift |
||
1747 | mov ecx,128 |
||
1748 | call memmove |
||
1749 | ret |
||
1750 | kbnoshiftret: |
||
1751 | cmp ebx,3 |
||
1752 | jne kbnoaltret |
||
379 | serge | 1753 | mov edi,[TASK_BASE] |
115 | poddubny | 1754 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1755 | mov ebx,ecx |
1756 | mov eax,keymap_alt |
||
1757 | mov ecx,128 |
||
1758 | call memmove |
||
1759 | ret |
||
1760 | kbnoaltret: |
||
1761 | cmp ebx,9 |
||
1762 | jnz ngsyse2 |
||
1763 | movzx eax,word [keyboard] |
||
1764 | mov [esp+36],eax |
||
1765 | ret |
||
1766 | ngsyse2: |
||
1767 | |||
1768 | cmp eax,3 |
||
1769 | jnz ngsyse3 |
||
1770 | movzx eax,[cd_base] |
||
1771 | mov [esp+36],eax |
||
1772 | ret |
||
1773 | ngsyse3: |
||
1774 | |||
1775 | cmp eax,4 |
||
1776 | jne ngsyse4 |
||
1777 | mov eax,[sb16] |
||
1778 | mov [esp+36],eax |
||
1779 | ret |
||
1780 | ngsyse4: |
||
1781 | |||
1782 | cmp eax,5 |
||
1783 | jnz ngsyse5 |
||
1784 | mov eax,[syslang] |
||
1785 | mov [esp+36],eax |
||
1786 | ret |
||
1787 | ngsyse5: |
||
1788 | cmp eax,7 |
||
1789 | jnz ngsyse7 |
||
1790 | movzx eax,[hd_base] |
||
1791 | mov [esp+36],eax |
||
1792 | ret |
||
1793 | ngsyse7: |
||
1794 | cmp eax,8 |
||
1795 | jnz ngsyse8 |
||
1796 | mov eax,[fat32part] |
||
1797 | mov [esp+36],eax |
||
1798 | ret |
||
1799 | ngsyse8: |
||
1800 | cmp eax,9 |
||
1801 | jne ngsyse9 |
||
1802 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1803 | mov [esp+36],eax |
||
1804 | ret |
||
1805 | ngsyse9: |
||
1806 | cmp eax,10 |
||
1807 | jnz ngsyse10 |
||
1808 | mov eax,[sound_dma] |
||
1809 | mov [esp+36],eax |
||
1810 | ret |
||
1811 | ngsyse10: |
||
1812 | cmp eax,11 |
||
1813 | jnz ngsyse11 |
||
1814 | mov eax,[lba_read_enabled] |
||
1815 | mov [esp+36],eax |
||
1816 | ret |
||
1817 | ngsyse11: |
||
1818 | cmp eax,12 |
||
1819 | jnz ngsyse12 |
||
1820 | mov eax,[pci_access_enabled] |
||
1821 | mov [esp+36],eax |
||
1822 | ret |
||
1823 | ngsyse12: |
||
1824 | mov [esp+36],dword 1 |
||
1825 | ret |
||
1826 | |||
479 | kastigar | 1827 | get_timer_ticks: |
1828 | mov eax,[timer_ticks] |
||
1829 | ret |
||
1830 | |||
283 | diamond | 1831 | iglobal |
1 | ha | 1832 | align 4 |
221 | serge | 1833 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1834 | dd app_load_cursor |
1835 | dd app_set_cursor |
||
1836 | dd app_delete_cursor |
||
479 | kastigar | 1837 | dd msz |
283 | diamond | 1838 | endg |
1 | ha | 1839 | |
1840 | readmousepos: |
||
1841 | |||
1842 | ; eax=0 screen relative |
||
1843 | ; eax=1 window relative |
||
1844 | ; eax=2 buttons pressed |
||
221 | serge | 1845 | ; eax=3 set mouse pos ; reserved |
1846 | ; eax=4 load cursor |
||
1847 | ; eax=5 set cursor |
||
1848 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1849 | ; eax=7 get mouse_z |
1 | ha | 1850 | |
479 | kastigar | 1851 | cmp eax, 7 |
429 | serge | 1852 | ja msset |
1853 | jmp [mousefn+eax*4] |
||
221 | serge | 1854 | msscreen: |
429 | serge | 1855 | mov eax,[MOUSE_X] |
1856 | shl eax,16 |
||
1857 | mov ax,[MOUSE_Y] |
||
1858 | mov [esp+36],eax |
||
1859 | ret |
||
221 | serge | 1860 | mswin: |
429 | serge | 1861 | mov eax,[MOUSE_X] |
1862 | shl eax,16 |
||
1863 | mov ax,[MOUSE_Y] |
||
1864 | mov esi,[TASK_BASE] |
||
1865 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1866 | shl ebx,16 |
||
1867 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1868 | sub eax,ebx |
||
1 | ha | 1869 | |
429 | serge | 1870 | mov edi,[CURRENT_TASK] |
1871 | shl edi,8 |
||
1872 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1873 | rol eax,16 |
||
1874 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1875 | rol eax,16 |
||
1876 | mov [esp+36],eax |
||
1877 | ret |
||
221 | serge | 1878 | msbutton: |
429 | serge | 1879 | movzx eax,byte [BTN_DOWN] |
1880 | mov [esp+36],eax |
||
1881 | ret |
||
479 | kastigar | 1882 | msz: |
1883 | mov edi, [TASK_COUNT] |
||
1884 | movzx edi, word [WIN_POS + edi*2] |
||
1885 | cmp edi, [CURRENT_TASK] |
||
1886 | jne @f |
||
1887 | mov ax,[MOUSE_SCROLL_H] |
||
1888 | shl eax,16 |
||
1889 | mov ax,[MOUSE_SCROLL_V] |
||
1890 | mov [esp+36],eax |
||
1891 | mov [MOUSE_SCROLL_H],word 0 |
||
1892 | mov [MOUSE_SCROLL_V],word 0 |
||
1893 | ret |
||
1894 | @@: |
||
1895 | mov [esp+36],dword 0 |
||
1896 | ret |
||
221 | serge | 1897 | msset: |
429 | serge | 1898 | ret |
164 | serge | 1899 | |
221 | serge | 1900 | app_load_cursor: |
465 | serge | 1901 | ; add ebx, new_app_base |
1902 | cmp ebx, OS_BASE |
||
1903 | jae msset |
||
429 | serge | 1904 | stdcall load_cursor, ebx, ecx |
1905 | mov [esp+36], eax |
||
1906 | ret |
||
164 | serge | 1907 | |
221 | serge | 1908 | app_set_cursor: |
429 | serge | 1909 | stdcall set_cursor, ebx |
1910 | mov [esp+36], eax |
||
1911 | ret |
||
1 | ha | 1912 | |
233 | serge | 1913 | app_delete_cursor: |
429 | serge | 1914 | stdcall delete_cursor, ebx |
1915 | mov [esp+36], eax |
||
1916 | ret |
||
1 | ha | 1917 | |
1918 | is_input: |
||
1919 | |||
1920 | push edx |
||
429 | serge | 1921 | mov dx,word [midisp] |
1922 | in al,dx |
||
1923 | and al,0x80 |
||
1924 | pop edx |
||
1 | ha | 1925 | ret |
1926 | |||
1927 | is_output: |
||
1928 | |||
1929 | push edx |
||
429 | serge | 1930 | mov dx,word [midisp] |
1931 | in al,dx |
||
1932 | and al,0x40 |
||
1933 | pop edx |
||
1 | ha | 1934 | ret |
1935 | |||
1936 | |||
1937 | get_mpu_in: |
||
1938 | |||
1939 | push edx |
||
429 | serge | 1940 | mov dx,word [mididp] |
1941 | in al,dx |
||
1942 | pop edx |
||
1 | ha | 1943 | ret |
1944 | |||
1945 | |||
1946 | put_mpu_out: |
||
1947 | |||
1948 | push edx |
||
429 | serge | 1949 | mov dx,word [mididp] |
1950 | out dx,al |
||
1951 | pop edx |
||
1 | ha | 1952 | ret |
1953 | |||
1954 | |||
1955 | setuart: |
||
1956 | |||
1957 | su1: |
||
1958 | call is_output |
||
429 | serge | 1959 | cmp al,0 |
1960 | jnz su1 |
||
1961 | mov dx,word [midisp] |
||
1962 | mov al,0xff |
||
1963 | out dx,al |
||
1 | ha | 1964 | su2: |
429 | serge | 1965 | mov dx,word [midisp] |
1966 | mov al,0xff |
||
1967 | out dx,al |
||
1 | ha | 1968 | call is_input |
429 | serge | 1969 | cmp al,0 |
1970 | jnz su2 |
||
1 | ha | 1971 | call get_mpu_in |
429 | serge | 1972 | cmp al,0xfe |
1973 | jnz su2 |
||
1 | ha | 1974 | su3: |
1975 | call is_output |
||
429 | serge | 1976 | cmp al,0 |
1977 | jnz su3 |
||
1978 | mov dx,word [midisp] |
||
1979 | mov al,0x3f |
||
1980 | out dx,al |
||
1 | ha | 1981 | |
1982 | ret |
||
1983 | |||
1984 | |||
1985 | align 4 |
||
1986 | |||
1987 | sys_midi: |
||
1988 | |||
1989 | cmp [mididp],0 |
||
1990 | jnz sm0 |
||
1991 | mov [esp+36],dword 1 |
||
1992 | ret |
||
1993 | sm0: |
||
1994 | |||
1995 | cmp eax,1 |
||
1996 | mov [esp+36],dword 0 |
||
1997 | jnz smn1 |
||
1998 | call setuart |
||
1999 | ret |
||
2000 | smn1: |
||
2001 | |||
2002 | cmp eax,2 |
||
2003 | jnz smn2 |
||
2004 | sm10: |
||
2005 | call get_mpu_in |
||
2006 | call is_output |
||
2007 | test al,al |
||
2008 | jnz sm10 |
||
2009 | mov al,bl |
||
2010 | call put_mpu_out |
||
2011 | ret |
||
2012 | smn2: |
||
2013 | |||
2014 | ret |
||
2015 | |||
2016 | |||
2017 | detect_devices: |
||
2018 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2019 | include 'detect/commouse.inc' |
||
479 | kastigar | 2020 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2021 | ;include 'detect/dev_fd.inc' |
2022 | ;include 'detect/dev_hdcd.inc' |
||
2023 | ;include 'detect/sear_par.inc' |
||
2024 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2025 | ret |
||
2026 | |||
2027 | |||
2028 | sys_end: |
||
2029 | |||
379 | serge | 2030 | mov eax,[TASK_BASE] |
115 | poddubny | 2031 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2032 | |
429 | serge | 2033 | waitterm: ; wait here for termination |
1 | ha | 2034 | mov eax,5 |
2035 | call delay_hs |
||
2036 | jmp waitterm |
||
2037 | |||
75 | diamond | 2038 | iglobal |
170 | serge | 2039 | align 4 |
75 | diamond | 2040 | sys_system_table: |
429 | serge | 2041 | dd sysfn_shutdown ; 1 = system shutdown |
2042 | dd sysfn_terminate ; 2 = terminate thread |
||
2043 | dd sysfn_activate ; 3 = activate window |
||
2044 | dd sysfn_getidletime ; 4 = get idle time |
||
2045 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2046 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2047 | dd sysfn_getactive ; 7 = get active window |
||
2048 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2049 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2050 | dd sysfn_minimize ; 10 = minimize window |
||
2051 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2052 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2053 | dd sysfn_getversion ; 13 = get kernel version |
||
2054 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2055 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2056 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2057 | dd sysfn_getallmem ; 17 = get total memory size |
||
2058 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2059 | ; instead of slot |
||
2060 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2061 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2062 | sysfn_num = ($ - sys_system_table)/4 |
2063 | endg |
||
2064 | |||
1 | ha | 2065 | sys_system: |
429 | serge | 2066 | dec eax |
2067 | cmp eax, sysfn_num |
||
2068 | jae @f |
||
2069 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2070 | @@: |
429 | serge | 2071 | ret |
1 | ha | 2072 | |
429 | serge | 2073 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2074 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2075 | for_shutdown_parameter: |
214 | serge | 2076 | |
379 | serge | 2077 | mov eax,[TASK_COUNT] |
1 | ha | 2078 | add eax,2 |
2079 | mov [shutdown_processes],eax |
||
381 | serge | 2080 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2081 | and dword [esp+36], 0 |
1 | ha | 2082 | ret |
2083 | uglobal |
||
2084 | shutdown_processes: dd 0x0 |
||
2085 | endg |
||
2086 | |||
429 | serge | 2087 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2088 | cmp ebx,2 |
2089 | jb noprocessterminate |
||
379 | serge | 2090 | mov edx,[TASK_COUNT] |
1 | ha | 2091 | cmp ebx,edx |
75 | diamond | 2092 | ja noprocessterminate |
379 | serge | 2093 | mov eax,[TASK_COUNT] |
1 | ha | 2094 | shl ebx,5 |
379 | serge | 2095 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2096 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2097 | cmp byte [ebx], 9 |
2098 | jz noprocessterminate |
||
41 | mikedld | 2099 | |
1 | ha | 2100 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2101 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2102 | ;call MEM_Heap_UnLock |
2103 | |||
2104 | cmp edx,[application_table_status] ; clear app table stat |
||
2105 | jne noatsc |
||
2106 | mov [application_table_status],0 |
||
2107 | noatsc: |
||
75 | diamond | 2108 | noprocessterminate: |
1 | ha | 2109 | ret |
2110 | |||
85 | halyavin | 2111 | sysfn_terminate2: |
2112 | ;lock application_table_status mutex |
||
164 | serge | 2113 | .table_status: |
85 | halyavin | 2114 | cli |
2115 | cmp [application_table_status],0 |
||
429 | serge | 2116 | je .stf |
85 | halyavin | 2117 | sti |
2118 | call change_task |
||
2119 | jmp .table_status |
||
2120 | .stf: |
||
2121 | call set_application_table_status |
||
2122 | mov eax,ebx |
||
2123 | call pid_to_slot |
||
2124 | test eax,eax |
||
429 | serge | 2125 | jz .not_found |
85 | halyavin | 2126 | mov ebx,eax |
2127 | cli |
||
2128 | call sysfn_terminate |
||
2129 | mov [application_table_status],0 |
||
2130 | sti |
||
2131 | and dword [esp+36],0 |
||
2132 | ret |
||
2133 | .not_found: |
||
2134 | mov [application_table_status],0 |
||
429 | serge | 2135 | or dword [esp+36],-1 |
85 | halyavin | 2136 | ret |
2137 | |||
429 | serge | 2138 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2139 | cmp ebx,2 |
105 | poddubny | 2140 | jb .nowindowactivate |
379 | serge | 2141 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2142 | ja .nowindowactivate |
2143 | |||
2144 | mov [window_minimize], 2 ; restore window if minimized |
||
2145 | |||
380 | serge | 2146 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2147 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2148 | je .nowindowactivate ; already active |
2149 | |||
2150 | mov edi, ebx |
||
2151 | shl edi, 5 |
||
2152 | add edi, window_data |
||
380 | serge | 2153 | movzx esi, word [WIN_STACK + ebx * 2] |
2154 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2155 | call waredraw |
2156 | .nowindowactivate: |
||
1 | ha | 2157 | ret |
41 | mikedld | 2158 | |
429 | serge | 2159 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2160 | mov eax,[idleusesec] |
75 | diamond | 2161 | mov [esp+36], eax |
1 | ha | 2162 | ret |
2163 | |||
429 | serge | 2164 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2165 | mov eax,[CPU_FREQ] |
75 | diamond | 2166 | mov [esp+36], eax |
1 | ha | 2167 | ret |
2168 | |||
2169 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2170 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2171 | include 'blkdev/rdsave.inc' |
||
2172 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2173 | |
429 | serge | 2174 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2175 | mov eax, [TASK_COUNT] |
380 | serge | 2176 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2177 | mov [esp+36],eax |
1 | ha | 2178 | ret |
75 | diamond | 2179 | |
429 | serge | 2180 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2181 | cmp ebx,1 |
2182 | jne nogetsoundflag |
||
2183 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2184 | mov [esp+36],eax |
1 | ha | 2185 | ret |
2186 | nogetsoundflag: |
||
2187 | cmp ebx,2 |
||
2188 | jnz nosoundflag |
||
75 | diamond | 2189 | xor byte [sound_flag], 1 |
2190 | nosoundflag: |
||
41 | mikedld | 2191 | ret |
75 | diamond | 2192 | |
429 | serge | 2193 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2194 | cmp ebx,1 |
75 | diamond | 2195 | jl exit_for_anyone |
1 | ha | 2196 | cmp ebx,4 |
2197 | jg exit_for_anyone |
||
465 | serge | 2198 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2199 | jmp for_shutdown_parameter |
75 | diamond | 2200 | |
429 | serge | 2201 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2202 | mov [window_minimize],1 |
2203 | exit_for_anyone: |
||
2204 | ret |
||
75 | diamond | 2205 | |
429 | serge | 2206 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2207 | cmp ebx,1 |
2208 | jnz full_table |
||
2209 | small_table: |
||
2210 | call for_all_tables |
||
75 | diamond | 2211 | mov ecx,10 |
1 | ha | 2212 | cld |
2213 | rep movsb |
||
2214 | ret |
||
2215 | for_all_tables: |
||
379 | serge | 2216 | mov edi,[TASK_BASE] |
115 | poddubny | 2217 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2218 | add edi,ecx |
381 | serge | 2219 | mov esi,DRIVE_DATA |
1 | ha | 2220 | ret |
2221 | full_table: |
||
2222 | cmp ebx,2 |
||
2223 | jnz exit_for_anyone |
||
2224 | call for_all_tables |
||
75 | diamond | 2225 | mov ecx,16384 |
1 | ha | 2226 | cld |
2227 | rep movsd |
||
2228 | ret |
||
75 | diamond | 2229 | |
429 | serge | 2230 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2231 | and dword [esp+36], 0 |
||
2232 | ret |
||
75 | diamond | 2233 | |
429 | serge | 2234 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2235 | mov edi,[TASK_BASE] |
115 | poddubny | 2236 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2237 | add edi,ebx |
2238 | mov esi,version_inf |
||
2239 | mov ecx,version_end-version_inf |
||
2240 | cld |
||
2241 | rep movsb |
||
2242 | ret |
||
75 | diamond | 2243 | |
2244 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2245 | ;wait retrace functions |
2246 | sys_wait_retrace: |
||
2247 | mov edx,0x3da |
||
2248 | WaitRetrace_loop: |
||
2249 | in al,dx |
||
2250 | test al,1000b |
||
2251 | jz WaitRetrace_loop |
||
2252 | mov [esp+36],dword 0 |
||
1 | ha | 2253 | ret |
75 | diamond | 2254 | |
429 | serge | 2255 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2256 | call mouse_centered |
2257 | mov [esp+36],dword 0 |
||
2258 | ret |
||
75 | diamond | 2259 | |
120 | mario79 | 2260 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2261 | cmp ebx,0 ; get mouse speed factor |
||
2262 | jnz .set_mouse_acceleration |
||
164 | serge | 2263 | xor eax,eax |
120 | mario79 | 2264 | mov ax,[mouse_speed_factor] |
2265 | mov [esp+36],eax |
||
2266 | ret |
||
2267 | .set_mouse_acceleration: |
||
2268 | cmp ebx,1 ; set mouse speed factor |
||
2269 | jnz .get_mouse_delay |
||
2270 | mov [mouse_speed_factor],cx |
||
2271 | ret |
||
2272 | .get_mouse_delay: |
||
2273 | cmp ebx,2 ; get mouse delay |
||
2274 | jnz .set_mouse_delay |
||
2275 | mov eax,[mouse_delay] |
||
2276 | mov [esp+36],eax |
||
2277 | ret |
||
2278 | .set_mouse_delay: |
||
2279 | cmp ebx,3 ; set mouse delay |
||
2280 | jnz .set_pointer_position |
||
2281 | mov [mouse_delay],ecx |
||
2282 | ret |
||
2283 | .set_pointer_position: |
||
2284 | cmp ebx,4 ; set mouse pointer position |
||
2285 | jnz .end |
||
381 | serge | 2286 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2287 | ror ecx,16 |
381 | serge | 2288 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2289 | rol ecx,16 |
2290 | .end: |
||
2291 | ret |
||
2292 | |||
75 | diamond | 2293 | sysfn_getfreemem: |
170 | serge | 2294 | mov eax, [pg_data.pages_free] |
2295 | shl eax, 2 |
||
2296 | mov [esp+36],eax |
||
1 | ha | 2297 | ret |
75 | diamond | 2298 | |
2299 | sysfn_getallmem: |
||
170 | serge | 2300 | mov eax,[MEM_AMOUNT] |
2301 | shr eax, 10 |
||
75 | diamond | 2302 | mov [esp+36],eax |
32 | halyavin | 2303 | ret |
2304 | |||
41 | mikedld | 2305 | uglobal |
2306 | ;// mike.dld, 2006-29-01 [ |
||
2307 | screen_workarea RECT |
||
2308 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2309 | window_minimize db 0 |
429 | serge | 2310 | sound_flag db 0 |
41 | mikedld | 2311 | endg |
1 | ha | 2312 | |
41 | mikedld | 2313 | iglobal |
2314 | version_inf: |
||
346 | diamond | 2315 | db 0,6,5,0 ; version 0.6.5.0 |
41 | mikedld | 2316 | db UID_KOLIBRI |
2317 | db 'Kolibri',0 |
||
2318 | version_end: |
||
2319 | endg |
||
1 | ha | 2320 | |
41 | mikedld | 2321 | UID_NONE=0 |
429 | serge | 2322 | UID_MENUETOS=1 ;official |
2323 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2324 | |
2325 | sys_cachetodiskette: |
||
19 | mario79 | 2326 | ; pushad |
2327 | ; cmp eax,1 |
||
2328 | ; jne no_write_all_of_ramdisk |
||
2329 | ; call fdc_writeramdisk |
||
2330 | ; popad |
||
2331 | ; ret |
||
2332 | ; no_write_all_of_ramdisk: |
||
2333 | ; cmp eax,2 |
||
2334 | ; jne no_write_part_of_ramdisk |
||
2335 | ; call fdc_commitflush |
||
2336 | ; popad |
||
2337 | ; ret |
||
2338 | ; no_write_part_of_ramdisk: |
||
2339 | ; cmp eax,3 |
||
2340 | ; jne no_set_fdc |
||
2341 | ; call fdc_set |
||
2342 | ; popad |
||
2343 | ; ret |
||
2344 | ; no_set_fdc: |
||
2345 | ; cmp eax,4 |
||
2346 | ; jne no_get_fdc |
||
2347 | ; popad |
||
2348 | ; call fdc_get |
||
2349 | ; mov [esp+36],ecx |
||
2350 | ; ret |
||
2351 | ; no_get_fdc: |
||
2352 | ; popad |
||
2353 | ; ret |
||
2354 | cmp eax,1 |
||
2355 | jne no_floppy_a_save |
||
2356 | mov [flp_number],1 |
||
2357 | jmp save_image_on_floppy |
||
2358 | no_floppy_a_save: |
||
1 | ha | 2359 | cmp eax,2 |
19 | mario79 | 2360 | jne no_floppy_b_save |
2361 | mov [flp_number],2 |
||
2362 | save_image_on_floppy: |
||
2363 | call save_image |
||
2364 | mov [esp+36],dword 0 |
||
2365 | cmp [FDC_Status],0 |
||
429 | serge | 2366 | je yes_floppy_save |
19 | mario79 | 2367 | no_floppy_b_save: |
2368 | mov [esp+36],dword 1 |
||
2369 | yes_floppy_save: |
||
1 | ha | 2370 | ret |
2371 | |||
2372 | uglobal |
||
2373 | ; bgrchanged dd 0x0 |
||
2374 | endg |
||
2375 | |||
2376 | sys_background: |
||
2377 | |||
429 | serge | 2378 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2379 | jnz nosb1 |
2380 | cmp ebx,0 |
||
429 | serge | 2381 | je sbgrr |
1 | ha | 2382 | cmp ecx,0 |
429 | serge | 2383 | je sbgrr |
1 | ha | 2384 | mov [display_data-8],ebx |
2385 | mov [display_data-4],ecx |
||
2386 | ; mov [bgrchanged],1 |
||
469 | serge | 2387 | |
2388 | pushad |
||
2389 | ; return memory for old background |
||
2390 | stdcall kernel_free, [img_background] |
||
2391 | ; calculate RAW size |
||
2392 | xor eax,eax |
||
2393 | inc eax |
||
2394 | cmp [display_data-8],eax |
||
2395 | jae @f |
||
2396 | mov [display_data-8],eax |
||
2397 | @@: |
||
2398 | cmp [display_data-4],eax |
||
2399 | jae @f |
||
2400 | mov [display_data-4],eax |
||
2401 | @@: |
||
2402 | mov eax,[display_data-8] |
||
2403 | imul eax,[display_data-4] |
||
2404 | inc eax |
||
2405 | imul eax,3 |
||
2406 | mov [mem_BACKGROUND],eax |
||
2407 | ; get memory for new background |
||
2408 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
2409 | test eax, eax |
||
2410 | jz .exit_mem |
||
2411 | mov [img_background], eax |
||
2412 | .exit_mem: |
||
2413 | popad |
||
2414 | |||
1 | ha | 2415 | sbgrr: |
2416 | ret |
||
469 | serge | 2417 | |
1 | ha | 2418 | nosb1: |
2419 | |||
429 | serge | 2420 | cmp eax,2 ; SET PIXEL |
1 | ha | 2421 | jnz nosb2 |
485 | heavyiron | 2422 | mov edx,[mem_BACKGROUND] |
2423 | cmp edx,ebx |
||
1 | ha | 2424 | jbe nosb2 |
2425 | mov edx,[ebx] |
||
2426 | and edx,0xFF000000 ;255*256*256*256 |
||
2427 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2428 | add edx,ecx |
||
479 | kastigar | 2429 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2430 | push eax |
2431 | mov eax,[img_background] |
||
2432 | mov [ebx+eax],edx |
||
2433 | pop eax |
||
1 | ha | 2434 | ; mov [bgrchanged],1 |
2435 | ret |
||
2436 | nosb2: |
||
2437 | |||
429 | serge | 2438 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2439 | jnz nosb3 |
2440 | draw_background_temp: |
||
2441 | ; cmp [bgrchanged],1 ;0 |
||
2442 | ; je nosb31 |
||
2443 | ;draw_background_temp: |
||
2444 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2445 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2446 | mov [background_defined], 1 |
1 | ha | 2447 | nosb31: |
2448 | ret |
||
2449 | nosb3: |
||
2450 | |||
429 | serge | 2451 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2452 | jnz nosb4 |
2453 | cmp ebx,[display_data-12] |
||
429 | serge | 2454 | je nosb41 |
1 | ha | 2455 | mov [display_data-12],ebx |
2456 | ; mov [bgrchanged],1 |
||
2457 | nosb41: |
||
2458 | ret |
||
2459 | nosb4: |
||
2460 | |||
429 | serge | 2461 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2462 | jnz nosb5 |
2463 | ; bughere |
||
379 | serge | 2464 | mov edi, [TASK_BASE] |
115 | poddubny | 2465 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2466 | mov eax, ebx |
2467 | mov ebx, ecx |
||
2468 | add ecx, edx |
||
469 | serge | 2469 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2470 | mov ecx, edx |
2471 | call memmove |
||
2472 | .fin: |
||
2473 | ret |
||
2474 | nosb5: |
||
479 | kastigar | 2475 | |
1 | ha | 2476 | ret |
2477 | |||
479 | kastigar | 2478 | |
1 | ha | 2479 | align 4 |
2480 | |||
2481 | sys_getbackground: |
||
2482 | |||
429 | serge | 2483 | cmp eax,1 ; SIZE |
1 | ha | 2484 | jnz nogb1 |
2485 | mov eax,[display_data-8] |
||
2486 | shl eax,16 |
||
2487 | mov ax,[display_data-4] |
||
2488 | mov [esp+36],eax |
||
2489 | ret |
||
2490 | nogb1: |
||
2491 | |||
429 | serge | 2492 | cmp eax,2 ; PIXEL |
1 | ha | 2493 | jnz nogb2 |
469 | serge | 2494 | ; mov edx,0x160000-16 |
2495 | ; cmp edx,ebx |
||
2496 | ; jbe nogb2 |
||
2497 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2498 | mov eax,[img_background] |
||
2499 | mov eax,[ebx+eax] |
||
2500 | |||
1 | ha | 2501 | and eax, 0xFFFFFF |
2502 | mov [esp+36],eax |
||
2503 | ret |
||
2504 | nogb2: |
||
2505 | |||
429 | serge | 2506 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2507 | jnz nogb4 |
2508 | mov eax,[display_data-12] |
||
2509 | nogb4: |
||
2510 | mov [esp+36],eax |
||
2511 | ret |
||
2512 | |||
2513 | |||
2514 | align 4 |
||
2515 | |||
2516 | sys_getkey: |
||
2517 | mov [esp+36],dword 1 |
||
92 | diamond | 2518 | ; test main buffer |
429 | serge | 2519 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2520 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2521 | mov edx,[TASK_COUNT] |
1 | ha | 2522 | cmp ecx,edx |
2523 | jne .finish |
||
381 | serge | 2524 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2525 | je .finish |
381 | serge | 2526 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2527 | shl eax,8 |
2528 | push eax |
||
381 | serge | 2529 | dec byte [KEY_COUNT] |
2530 | and byte [KEY_COUNT],127 |
||
2531 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2532 | add ecx,2 |
2533 | ; mov esi,0xf402 |
||
2534 | ; mov edi,0xf401 |
||
2535 | ; cld |
||
2536 | ; rep movsb |
||
381 | serge | 2537 | mov eax, KEY_BUFF+1 |
2538 | mov ebx, KEY_BUFF |
||
1 | ha | 2539 | call memmove |
2540 | pop eax |
||
92 | diamond | 2541 | .ret_eax: |
1 | ha | 2542 | mov [esp+36],eax |
92 | diamond | 2543 | ret |
1 | ha | 2544 | .finish: |
92 | diamond | 2545 | ; test hotkeys buffer |
429 | serge | 2546 | mov ecx, hotkey_buffer |
92 | diamond | 2547 | @@: |
429 | serge | 2548 | cmp [ecx], ebx |
2549 | jz .found |
||
2550 | add ecx, 8 |
||
2551 | cmp ecx, hotkey_buffer+120*8 |
||
2552 | jb @b |
||
2553 | ret |
||
92 | diamond | 2554 | .found: |
429 | serge | 2555 | mov ax, [ecx+6] |
2556 | shl eax, 16 |
||
2557 | mov ah, [ecx+4] |
||
2558 | mov al, 2 |
||
2559 | and dword [ecx+4], 0 |
||
2560 | and dword [ecx], 0 |
||
2561 | jmp .ret_eax |
||
1 | ha | 2562 | |
2563 | align 4 |
||
2564 | |||
2565 | sys_getbutton: |
||
2566 | |||
429 | serge | 2567 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2568 | mov [esp+36],dword 1 |
380 | serge | 2569 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2570 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2571 | cmp ecx,edx |
2572 | jne .exit |
||
381 | serge | 2573 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2574 | test eax,eax |
429 | serge | 2575 | jz .exit |
381 | serge | 2576 | mov eax,[BTN_BUFF] |
1 | ha | 2577 | shl eax,8 |
381 | serge | 2578 | mov [BTN_COUNT],byte 0 |
1 | ha | 2579 | mov [esp+36],eax |
2580 | .exit: |
||
2581 | ret |
||
2582 | |||
2583 | |||
2584 | align 4 |
||
2585 | |||
2586 | sys_cpuusage: |
||
2587 | |||
2588 | ; RETURN: |
||
2589 | ; |
||
2590 | ; +00 dword process cpu usage |
||
2591 | ; +04 word position in windowing stack |
||
2592 | ; +06 word windowing stack value at current position (cpu nro) |
||
2593 | ; +10 12 bytes name |
||
2594 | ; +22 dword start in mem |
||
2595 | ; +26 dword used mem |
||
2596 | ; +30 dword PID , process idenfification number |
||
2597 | ; |
||
2598 | |||
379 | serge | 2599 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2600 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2601 | |
429 | serge | 2602 | cmp ebx,-1 ; who am I ? |
1 | ha | 2603 | jne no_who_am_i |
379 | serge | 2604 | mov ebx,[CURRENT_TASK] |
1 | ha | 2605 | no_who_am_i: |
2606 | |||
429 | serge | 2607 | push eax ; return area |
2608 | push ebx ; process number |
||
1 | ha | 2609 | |
2610 | push ebx |
||
2611 | push ebx |
||
2612 | push eax |
||
2613 | |||
2614 | ; return memory usage |
||
2615 | |||
2616 | xor edx,edx |
||
2617 | mov eax,0x20 |
||
2618 | mul ebx |
||
379 | serge | 2619 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2620 | mov ebx,eax |
2621 | pop eax |
||
2622 | mov ecx,[ebx] |
||
2623 | mov [eax],ecx |
||
2624 | pop ebx |
||
380 | serge | 2625 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2626 | mov [eax+4],cx |
380 | serge | 2627 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2628 | mov [eax+6],cx |
2629 | push eax |
||
2630 | mov eax,ebx |
||
2631 | shl eax,8 |
||
380 | serge | 2632 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2633 | pop ebx |
2634 | add ebx,10 |
||
2635 | mov ecx,11 |
||
2636 | call memmove |
||
2637 | |||
2638 | ; memory usage |
||
2639 | |||
2640 | xor eax,eax |
||
2641 | mov edx,0x100000*16 |
||
429 | serge | 2642 | pop ecx ; get gdt of tss |
1 | ha | 2643 | cmp ecx,1 |
429 | serge | 2644 | je os_mem |
1 | ha | 2645 | shl ecx,8 |
380 | serge | 2646 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2647 | mov eax,std_application_base_address |
2648 | ; eax run base -> edx used memory |
||
2649 | os_mem: |
||
2650 | dec edx |
||
2651 | mov [ebx+12],eax |
||
2652 | mov [ebx+16],edx |
||
2653 | |||
2654 | ; PID (+30) |
||
2655 | |||
2656 | mov eax,[esp] |
||
2657 | shl eax,5 |
||
379 | serge | 2658 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2659 | mov eax,[eax] |
2660 | mov [ebx+20],eax |
||
2661 | |||
2662 | ; window position and size |
||
2663 | |||
2664 | mov esi,[esp] |
||
2665 | shl esi,5 |
||
115 | poddubny | 2666 | add esi,window_data + WDATA.box |
1 | ha | 2667 | mov edi,[esp+4] |
2668 | add edi,34 |
||
115 | poddubny | 2669 | mov ecx,4 |
1 | ha | 2670 | cld |
115 | poddubny | 2671 | rep movsd |
1 | ha | 2672 | |
2673 | ; Process state (+50) |
||
2674 | |||
2675 | mov eax,[esp] |
||
2676 | shl eax,5 |
||
379 | serge | 2677 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2678 | mov eax,[eax] |
2679 | mov [ebx+40],ax |
||
2680 | |||
138 | mikedld | 2681 | ; Window client area box |
1 | ha | 2682 | |
138 | mikedld | 2683 | mov esi,[esp] |
2684 | shl esi,8 |
||
380 | serge | 2685 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2686 | lea edi,[ebx+44] |
2687 | mov ecx,4 |
||
2688 | rep movsd |
||
164 | serge | 2689 | |
2690 | ; Window state |
||
2691 | |||
138 | mikedld | 2692 | mov esi,[esp] |
2693 | shl esi,5 |
||
2694 | add esi,window_data + WDATA.box |
||
465 | serge | 2695 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2696 | mov [edi],al |
138 | mikedld | 2697 | |
1 | ha | 2698 | pop ebx |
2699 | pop eax |
||
2700 | |||
2701 | ; return number of processes |
||
2702 | |||
379 | serge | 2703 | mov eax,[TASK_COUNT] |
1 | ha | 2704 | mov [esp+36],eax |
2705 | ret |
||
2706 | |||
2707 | align 4 |
||
2708 | sys_clock: |
||
429 | serge | 2709 | cli |
1 | ha | 2710 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2711 | @@: mov al, 10 |
2712 | out 0x70, al |
||
2713 | in al, 0x71 |
||
2714 | test al, al |
||
2715 | jns @f |
||
2716 | mov esi, 1 |
||
2717 | call delay_ms |
||
2718 | jmp @b |
||
1 | ha | 2719 | @@: |
2720 | ; end Lisovin's fix |
||
2721 | |||
429 | serge | 2722 | xor al,al ; seconds |
2723 | out 0x70,al |
||
2724 | in al,0x71 |
||
2725 | movzx ecx,al |
||
2726 | mov al,02 ; minutes |
||
2727 | shl ecx,16 |
||
2728 | out 0x70,al |
||
2729 | in al,0x71 |
||
2730 | movzx edx,al |
||
2731 | mov al,04 ; hours |
||
2732 | shl edx,8 |
||
2733 | out 0x70,al |
||
2734 | in al,0x71 |
||
2735 | add ecx,edx |
||
2736 | movzx edx,al |
||
2737 | add ecx,edx |
||
2738 | sti |
||
2739 | mov [esp+36],ecx |
||
2740 | ret |
||
1 | ha | 2741 | |
2742 | |||
2743 | align 4 |
||
2744 | |||
2745 | sys_date: |
||
2746 | |||
429 | serge | 2747 | cli |
75 | diamond | 2748 | |
429 | serge | 2749 | @@: mov al, 10 |
2750 | out 0x70, al |
||
2751 | in al, 0x71 |
||
2752 | test al, al |
||
2753 | jns @f |
||
2754 | mov esi, 1 |
||
2755 | call delay_ms |
||
2756 | jmp @b |
||
75 | diamond | 2757 | @@: |
2758 | |||
429 | serge | 2759 | mov ch,0 |
2760 | mov al,7 ; date |
||
2761 | out 0x70,al |
||
2762 | in al,0x71 |
||
2763 | mov cl,al |
||
2764 | mov al,8 ; month |
||
2765 | shl ecx,16 |
||
2766 | out 0x70,al |
||
2767 | in al,0x71 |
||
2768 | mov ch,al |
||
2769 | mov al,9 ; year |
||
2770 | out 0x70,al |
||
2771 | in al,0x71 |
||
2772 | mov cl,al |
||
2773 | sti |
||
2774 | mov [esp+36],ecx |
||
2775 | ret |
||
1 | ha | 2776 | |
2777 | |||
2778 | ; redraw status |
||
2779 | |||
2780 | sys_redrawstat: |
||
2781 | |||
2782 | cmp eax,1 |
||
2783 | jne no_widgets_away |
||
2784 | |||
2785 | ; buttons away |
||
2786 | |||
379 | serge | 2787 | mov ecx,[CURRENT_TASK] |
1 | ha | 2788 | |
2789 | sys_newba2: |
||
2790 | |||
381 | serge | 2791 | mov edi,[BTN_ADDR] |
1 | ha | 2792 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2793 | je end_of_buttons_away |
1 | ha | 2794 | |
2795 | movzx ebx,word [edi] |
||
2796 | inc ebx |
||
2797 | |||
2798 | mov eax,edi |
||
2799 | |||
2800 | sys_newba: |
||
2801 | |||
2802 | dec ebx |
||
429 | serge | 2803 | jz end_of_buttons_away |
1 | ha | 2804 | |
2805 | add eax,0x10 |
||
2806 | cmp cx,[eax] |
||
2807 | jnz sys_newba |
||
2808 | |||
2809 | push eax ebx ecx |
||
2810 | mov ecx,ebx |
||
2811 | inc ecx |
||
2812 | shl ecx,4 |
||
2813 | mov ebx,eax |
||
2814 | add eax,0x10 |
||
2815 | call memmove |
||
2816 | dec dword [edi] |
||
2817 | pop ecx ebx eax |
||
2818 | |||
2819 | jmp sys_newba2 |
||
2820 | |||
2821 | end_of_buttons_away: |
||
2822 | |||
2823 | ret |
||
2824 | |||
2825 | no_widgets_away: |
||
2826 | |||
2827 | cmp eax,2 |
||
2828 | jnz srl1 |
||
2829 | |||
379 | serge | 2830 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2831 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2832 | mov [edx+RECT.left], 0 |
2833 | mov [edx+RECT.top], 0 |
||
381 | serge | 2834 | mov eax,[ScreenWidth] |
115 | poddubny | 2835 | mov [edx+RECT.right],eax |
381 | serge | 2836 | mov eax,[ScreenHeight] |
115 | poddubny | 2837 | mov [edx+RECT.bottom],eax |
1 | ha | 2838 | |
379 | serge | 2839 | mov edi,[TASK_BASE] |
429 | serge | 2840 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2841 | |
2842 | call sys_window_mouse |
||
2843 | |||
2844 | ret |
||
2845 | |||
2846 | srl1: |
||
2847 | |||
2848 | ret |
||
2849 | |||
2850 | |||
2851 | sys_drawwindow: |
||
2852 | |||
2853 | mov edi,ecx |
||
2854 | shr edi,16+8 |
||
2855 | and edi,15 |
||
2856 | |||
2857 | cmp edi,0 ; type I - original style |
||
2858 | jne nosyswI |
||
33 | mario79 | 2859 | inc [mouse_pause] |
36 | mario79 | 2860 | call [disable_mouse] |
1 | ha | 2861 | call sys_set_window |
36 | mario79 | 2862 | call [disable_mouse] |
1 | ha | 2863 | call drawwindow_I |
114 | mikedld | 2864 | ;dec [mouse_pause] |
2865 | ;call [draw_pointer] |
||
2866 | ;ret |
||
2867 | jmp draw_window_caption.2 |
||
1 | ha | 2868 | nosyswI: |
2869 | |||
2870 | cmp edi,1 ; type II - only reserve area, no draw |
||
2871 | jne nosyswII |
||
33 | mario79 | 2872 | inc [mouse_pause] |
36 | mario79 | 2873 | call [disable_mouse] |
1 | ha | 2874 | call sys_set_window |
36 | mario79 | 2875 | call [disable_mouse] |
1 | ha | 2876 | call sys_window_mouse |
33 | mario79 | 2877 | dec [mouse_pause] |
36 | mario79 | 2878 | call [draw_pointer] |
1 | ha | 2879 | ret |
2880 | nosyswII: |
||
2881 | |||
2882 | cmp edi,2 ; type III - new style |
||
2883 | jne nosyswIII |
||
33 | mario79 | 2884 | inc [mouse_pause] |
36 | mario79 | 2885 | call [disable_mouse] |
1 | ha | 2886 | call sys_set_window |
36 | mario79 | 2887 | call [disable_mouse] |
1 | ha | 2888 | call drawwindow_III |
114 | mikedld | 2889 | ;dec [mouse_pause] |
2890 | ;call [draw_pointer] |
||
2891 | ;ret |
||
2892 | jmp draw_window_caption.2 |
||
1 | ha | 2893 | nosyswIII: |
2894 | |||
2895 | cmp edi,3 ; type IV - skinned window |
||
2896 | jne nosyswIV |
||
33 | mario79 | 2897 | |
102 | poddubny | 2898 | ; parameter for drawwindow_IV |
35 | halyavin | 2899 | push 0 |
379 | serge | 2900 | mov edi, [TASK_COUNT] |
380 | serge | 2901 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2902 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2903 | jne @f |
102 | poddubny | 2904 | inc dword [esp] |
2905 | @@: |
||
33 | mario79 | 2906 | |
2907 | inc [mouse_pause] |
||
36 | mario79 | 2908 | call [disable_mouse] |
1 | ha | 2909 | call sys_set_window |
36 | mario79 | 2910 | call [disable_mouse] |
2911 | call drawwindow_IV |
||
114 | mikedld | 2912 | ;dec [mouse_pause] |
2913 | ;call [draw_pointer] |
||
2914 | ;ret |
||
2915 | jmp draw_window_caption.2 |
||
1 | ha | 2916 | nosyswIV: |
2917 | |||
2918 | ret |
||
2919 | |||
2920 | |||
114 | mikedld | 2921 | draw_window_caption: |
429 | serge | 2922 | inc [mouse_pause] |
2923 | call [disable_mouse] |
||
114 | mikedld | 2924 | |
429 | serge | 2925 | xor eax,eax |
2926 | mov edx,[TASK_COUNT] |
||
2927 | movzx edx,word[WIN_POS+edx*2] |
||
2928 | cmp edx,[CURRENT_TASK] |
||
2929 | jne @f |
||
2930 | inc eax |
||
2931 | @@: mov edx,[CURRENT_TASK] |
||
2932 | shl edx,5 |
||
2933 | add edx,window_data |
||
2934 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2935 | and bl,0x0F |
||
2936 | cmp bl,3 |
||
2937 | jne .not_style_3 |
||
114 | mikedld | 2938 | |
429 | serge | 2939 | push edx |
2940 | call drawwindow_IV_caption |
||
2941 | add esp,4 |
||
2942 | jmp .2 |
||
114 | mikedld | 2943 | |
2944 | .not_style_3: |
||
429 | serge | 2945 | cmp bl,2 |
2946 | jne .not_style_2 |
||
114 | mikedld | 2947 | |
429 | serge | 2948 | call drawwindow_III_caption |
2949 | jmp .2 |
||
114 | mikedld | 2950 | |
2951 | .not_style_2: |
||
429 | serge | 2952 | cmp bl,0 |
2953 | jne .2 |
||
114 | mikedld | 2954 | |
429 | serge | 2955 | call drawwindow_I_caption |
114 | mikedld | 2956 | |
2957 | ;-------------------------------------------------------------- |
||
429 | serge | 2958 | .2: ;jmp @f |
2959 | mov edi,[CURRENT_TASK] |
||
2960 | shl edi,5 |
||
2961 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2962 | jz @f |
||
2963 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2964 | or ecx,ecx |
||
2965 | jz @f |
||
465 | serge | 2966 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 2967 | |
429 | serge | 2968 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2969 | and al,0x0F |
||
2970 | cmp al,3 |
||
2971 | jne .not_skinned |
||
114 | mikedld | 2972 | |
429 | serge | 2973 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2974 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2975 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2976 | sub ax,[_skinmargins.left] |
||
2977 | sub ax,[_skinmargins.right] |
||
2978 | cwde |
||
2979 | cdq |
||
2980 | mov ebx,6 |
||
2981 | idiv ebx |
||
2982 | or eax,eax |
||
2983 | js @f |
||
2984 | mov edx,eax |
||
2985 | mov eax,dword[_skinmargins.left-2] |
||
2986 | mov ax,word[_skinh] |
||
2987 | sub ax,[_skinmargins.bottom] |
||
2988 | sub ax,[_skinmargins.top] |
||
2989 | sar ax,1 |
||
2990 | adc ax,0 |
||
2991 | add ax,[_skinmargins.top] |
||
2992 | add ax,-3 |
||
2993 | add eax,ebp |
||
2994 | jmp .dodraw |
||
114 | mikedld | 2995 | |
2996 | .not_skinned: |
||
429 | serge | 2997 | cmp al,1 |
2998 | je @f |
||
114 | mikedld | 2999 | |
429 | serge | 3000 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3001 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3002 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3003 | sub eax,16 |
||
3004 | cwde |
||
3005 | cdq |
||
3006 | mov ebx,6 |
||
3007 | idiv ebx |
||
3008 | or eax,eax |
||
3009 | js @f |
||
3010 | mov edx,eax |
||
3011 | mov eax,0x00080007 |
||
3012 | add eax,ebp |
||
139 | diamond | 3013 | .dodraw: |
429 | serge | 3014 | mov ebx,[common_colours+16];0x00FFFFFF |
3015 | or ebx, 0x80000000 |
||
3016 | xor edi,edi |
||
3017 | call dtext |
||
114 | mikedld | 3018 | |
3019 | @@: |
||
3020 | ;-------------------------------------------------------------- |
||
429 | serge | 3021 | dec [mouse_pause] |
3022 | call [draw_pointer] |
||
3023 | ret |
||
114 | mikedld | 3024 | |
3025 | iglobal |
||
3026 | align 4 |
||
3027 | window_topleft dd \ |
||
3028 | 1, 21,\ |
||
3029 | 0, 0,\ |
||
3030 | 5, 20,\ |
||
3031 | 5, ? |
||
3032 | endg |
||
3033 | |||
3034 | set_window_clientbox: |
||
429 | serge | 3035 | push eax ecx edi |
114 | mikedld | 3036 | |
429 | serge | 3037 | mov eax,[_skinh] |
3038 | mov [window_topleft+4*7],eax |
||
114 | mikedld | 3039 | |
429 | serge | 3040 | mov ecx,edi |
3041 | sub edi,window_data |
||
3042 | shl edi,3 |
||
3043 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3044 | jz @f |
||
114 | mikedld | 3045 | |
429 | serge | 3046 | movzx eax,[ecx+WDATA.fl_wstyle] |
3047 | and eax,0x0F |
||
3048 | mov eax,[eax*8+window_topleft+0] |
||
3049 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3050 | shl eax,1 |
||
3051 | neg eax |
||
3052 | add eax,[ecx+WDATA.box.width] |
||
3053 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3054 | |
429 | serge | 3055 | movzx eax,[ecx+WDATA.fl_wstyle] |
3056 | and eax,0x0F |
||
3057 | push [eax*8+window_topleft+0] |
||
3058 | mov eax,[eax*8+window_topleft+4] |
||
3059 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3060 | neg eax |
||
3061 | sub eax,[esp] |
||
3062 | add eax,[ecx+WDATA.box.height] |
||
3063 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3064 | add esp,4 |
||
114 | mikedld | 3065 | |
429 | serge | 3066 | pop edi ecx eax |
3067 | ret |
||
114 | mikedld | 3068 | @@: |
429 | serge | 3069 | xor eax,eax |
3070 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3071 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3072 | mov eax,[ecx+WDATA.box.width] |
||
3073 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3074 | mov eax,[ecx+WDATA.box.height] |
||
3075 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3076 | |
429 | serge | 3077 | pop edi ecx eax |
3078 | ret |
||
114 | mikedld | 3079 | |
1 | ha | 3080 | sys_set_window: |
3081 | |||
379 | serge | 3082 | mov edi,[CURRENT_TASK] |
1 | ha | 3083 | shl edi,5 |
3084 | add edi,window_data |
||
3085 | |||
3086 | ; colors |
||
114 | mikedld | 3087 | mov [edi+WDATA.cl_workarea],ecx |
3088 | mov [edi+WDATA.cl_titlebar],edx |
||
3089 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3090 | |
3091 | ; check flag (?) |
||
186 | diamond | 3092 | test [edi+WDATA.fl_wdrawn],1 |
3093 | jnz newd |
||
1 | ha | 3094 | |
3095 | push eax |
||
3096 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3097 | add eax,100 |
||
3098 | mov [new_window_starting],eax |
||
3099 | pop eax |
||
3100 | |||
114 | mikedld | 3101 | mov word[edi+WDATA.box.width],ax |
3102 | mov word[edi+WDATA.box.height],bx |
||
3103 | sar eax,16 |
||
3104 | sar ebx,16 |
||
3105 | mov word[edi+WDATA.box.left],ax |
||
3106 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3107 | |
3108 | call check_window_position |
||
3109 | |||
164 | serge | 3110 | call set_window_clientbox |
1 | ha | 3111 | |
429 | serge | 3112 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3113 | ;mov esi,edi |
3114 | |||
429 | serge | 3115 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3116 | |
1 | ha | 3117 | sub edi,window_data |
114 | mikedld | 3118 | shl edi,3 |
380 | serge | 3119 | add edi,SLOT_BASE |
114 | mikedld | 3120 | |
429 | serge | 3121 | and cl,0x0F |
3122 | mov [edi+APPDATA.wnd_caption],0 |
||
3123 | cmp cl,3 |
||
3124 | jne @f |
||
3125 | mov [edi+APPDATA.wnd_caption],esi |
||
3126 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3127 | |
115 | poddubny | 3128 | add edi, APPDATA.saved_box |
429 | serge | 3129 | movsd |
3130 | movsd |
||
3131 | movsd |
||
3132 | movsd |
||
1 | ha | 3133 | pop edi esi ecx |
3134 | |||
3135 | push eax ebx ecx edx |
||
3136 | ;;; mov eax, 1 |
||
3137 | ;;; call delay_hs |
||
115 | poddubny | 3138 | mov eax, [edi+WDATA.box.left] |
3139 | mov ebx, [edi+WDATA.box.top] |
||
3140 | mov ecx, [edi+WDATA.box.width] |
||
3141 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3142 | add ecx, eax |
3143 | add edx, ebx |
||
3144 | call calculatescreen |
||
3145 | pop edx ecx ebx eax |
||
3146 | |||
429 | serge | 3147 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3148 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3149 | |
3150 | newd: |
||
429 | serge | 3151 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3152 | mov edx,edi |
3153 | |||
3154 | ret |
||
3155 | |||
114 | mikedld | 3156 | syscall_windowsettings: |
1 | ha | 3157 | |
114 | mikedld | 3158 | .set_window_caption: |
429 | serge | 3159 | dec eax ; subfunction #1 - set window caption |
3160 | jnz .get_window_caption |
||
114 | mikedld | 3161 | |
429 | serge | 3162 | ; NOTE: only window owner thread can set its caption, |
3163 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3164 | |
429 | serge | 3165 | mov edi,[CURRENT_TASK] |
3166 | shl edi,5 |
||
114 | mikedld | 3167 | |
429 | serge | 3168 | ; have to check if caption is within application memory limit |
3169 | ; check is trivial, and if application resizes its memory, |
||
3170 | ; caption still can become over bounds |
||
202 | diamond | 3171 | ; diamond, 31.10.2006: check removed because with new memory manager |
3172 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3173 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3174 | ; add ecx,255 ; max caption length |
3175 | ; cmp ebx,ecx |
||
3176 | ; ja .exit_fail |
||
114 | mikedld | 3177 | |
429 | serge | 3178 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3179 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3180 | |
429 | serge | 3181 | call draw_window_caption |
114 | mikedld | 3182 | |
429 | serge | 3183 | xor eax,eax ; eax = 0 (success) |
3184 | ret |
||
114 | mikedld | 3185 | |
3186 | .get_window_caption: |
||
429 | serge | 3187 | dec eax ; subfunction #2 - get window caption |
3188 | jnz .exit_fail |
||
114 | mikedld | 3189 | |
429 | serge | 3190 | ; not implemented yet |
114 | mikedld | 3191 | |
3192 | .exit_fail: |
||
429 | serge | 3193 | xor eax,eax |
3194 | inc eax ; eax = 1 (fail) |
||
3195 | ret |
||
114 | mikedld | 3196 | |
3197 | |||
1 | ha | 3198 | sys_window_move: |
3199 | |||
429 | serge | 3200 | mov edi,[CURRENT_TASK] |
3201 | shl edi,5 |
||
3202 | add edi,window_data |
||
1 | ha | 3203 | |
429 | serge | 3204 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3205 | jnz .window_move_return |
||
1 | ha | 3206 | |
429 | serge | 3207 | push dword [edi + WDATA.box.left] ; save old coordinates |
3208 | push dword [edi + WDATA.box.top] |
||
3209 | push dword [edi + WDATA.box.width] |
||
3210 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3211 | |
429 | serge | 3212 | cmp eax,-1 ; set new position and size |
3213 | je .no_x_reposition |
||
3214 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3215 | .no_x_reposition: |
429 | serge | 3216 | cmp ebx,-1 |
3217 | je .no_y_reposition |
||
3218 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3219 | .no_y_reposition: |
1 | ha | 3220 | |
429 | serge | 3221 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3222 | jnz .no_y_resizing |
||
1 | ha | 3223 | |
429 | serge | 3224 | cmp ecx,-1 |
3225 | je .no_x_resizing |
||
3226 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3227 | .no_x_resizing: |
429 | serge | 3228 | cmp edx,-1 |
3229 | je .no_y_resizing |
||
3230 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3231 | .no_y_resizing: |
1 | ha | 3232 | |
429 | serge | 3233 | call check_window_position |
3234 | call set_window_clientbox |
||
1 | ha | 3235 | |
429 | serge | 3236 | pushad ; save for window fullscreen/resize |
3237 | mov esi,edi |
||
3238 | sub edi,window_data |
||
3239 | shr edi,5 |
||
3240 | shl edi,8 |
||
3241 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3242 | mov ecx,4 |
||
3243 | cld |
||
3244 | rep movsd |
||
3245 | popad |
||
49 | mikedld | 3246 | |
429 | serge | 3247 | pushad ; calculcate screen at new position |
3248 | mov eax, [edi + WDATA.box.left] |
||
3249 | mov ebx, [edi + WDATA.box.top] |
||
3250 | mov ecx, [edi + WDATA.box.width] |
||
3251 | mov edx, [edi + WDATA.box.height] |
||
3252 | add ecx,eax |
||
3253 | add edx,ebx |
||
221 | serge | 3254 | |
429 | serge | 3255 | call calculatescreen |
3256 | popad |
||
49 | mikedld | 3257 | |
429 | serge | 3258 | pop edx ; calculcate screen at old position |
3259 | pop ecx |
||
3260 | pop ebx |
||
3261 | pop eax |
||
3262 | add ecx,eax |
||
3263 | add edx,ebx |
||
3264 | mov [dlx],eax ; save for drawlimits |
||
3265 | mov [dly],ebx |
||
3266 | mov [dlxe],ecx |
||
3267 | mov [dlye],edx |
||
3268 | call calculatescreen |
||
49 | mikedld | 3269 | |
429 | serge | 3270 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3271 | |
429 | serge | 3272 | mov eax,edi ; redraw screen at old position |
3273 | xor esi,esi |
||
3274 | call redrawscreen |
||
49 | mikedld | 3275 | |
429 | serge | 3276 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3277 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3278 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3279 | |
429 | serge | 3280 | call [draw_pointer] |
49 | mikedld | 3281 | |
429 | serge | 3282 | mov [window_move_pr],0 |
49 | mikedld | 3283 | |
3284 | .window_move_return: |
||
3285 | |||
429 | serge | 3286 | ret |
1 | ha | 3287 | |
3288 | uglobal |
||
3289 | window_move_pr dd 0x0 |
||
3290 | window_move_eax dd 0x0 |
||
3291 | window_move_ebx dd 0x0 |
||
3292 | window_move_ecx dd 0x0 |
||
3293 | window_move_edx dd 0x0 |
||
3294 | endg |
||
3295 | |||
3296 | ;ok - 100% work |
||
3297 | ;nt - not tested |
||
3298 | ;--------------------------------------------------------------------------------------------- |
||
3299 | ;eax |
||
3300 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3301 | ;1 - change task. Ret nothing. Block. ok. |
||
3302 | ;2 - performance control |
||
3303 | ; ebx |
||
3304 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3305 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3306 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3307 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3308 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3309 | ;eax |
||
3310 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3311 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3312 | ;--------------------------------------------------------------------------------------------- |
||
3313 | sys_sheduler: ;noname & halyavin |
||
3314 | cmp eax,0 |
||
3315 | je shed_counter |
||
3316 | cmp eax,2 |
||
3317 | je perf_control |
||
3318 | cmp eax,3 |
||
3319 | je rdmsr_instr |
||
3320 | cmp eax,4 |
||
3321 | je wrmsr_instr |
||
3322 | cmp eax,1 |
||
3323 | jne not_supported |
||
3324 | call change_task ;delay,0 |
||
3325 | ret |
||
3326 | shed_counter: |
||
3327 | mov eax,[context_counter] |
||
3328 | mov [esp+36],eax |
||
3329 | not_supported: |
||
3330 | ret |
||
3331 | perf_control: |
||
3332 | inc eax ;now eax=3 |
||
3333 | cmp ebx,eax |
||
3334 | je cache_disable |
||
3335 | dec eax |
||
3336 | cmp ebx,eax |
||
3337 | je cache_enable |
||
3338 | dec eax |
||
3339 | cmp ebx,eax |
||
3340 | je is_cache_enabled |
||
3341 | dec eax |
||
3342 | cmp ebx,eax |
||
3343 | je modify_pce |
||
3344 | ret |
||
3345 | |||
3346 | rdmsr_instr: |
||
3347 | ;now counter in ecx |
||
3348 | ;(edx:eax) esi:edi => edx:esi |
||
3349 | mov eax,esi |
||
3350 | rdmsr |
||
3351 | mov [esp+36],eax |
||
3352 | mov [esp+24],edx ;ret in ebx? |
||
3353 | ret |
||
3354 | |||
3355 | wrmsr_instr: |
||
3356 | ;now counter in ecx |
||
3357 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3358 | ; Fast Call MSR can't be destroy |
3359 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3360 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3361 | cmp ecx, MSR_SYSENTER_CS |
||
3362 | je @f |
||
3363 | cmp ecx, MSR_SYSENTER_ESP |
||
3364 | je @f |
||
3365 | cmp ecx, MSR_SYSENTER_EIP |
||
3366 | je @f |
||
3367 | cmp ecx, MSR_AMD_STAR |
||
3368 | je @f |
||
3369 | |||
3370 | mov eax, esi |
||
3371 | wrmsr |
||
3372 | ; mov [esp + 36], eax |
||
3373 | ; mov [esp + 24], edx ;ret in ebx? |
||
3374 | @@: |
||
1 | ha | 3375 | ret |
3376 | |||
3377 | cache_disable: |
||
3378 | mov eax,cr0 |
||
3379 | or eax,01100000000000000000000000000000b |
||
3380 | mov cr0,eax |
||
3381 | wbinvd ;set MESI |
||
3382 | ret |
||
3383 | |||
3384 | cache_enable: |
||
3385 | mov eax,cr0 |
||
3386 | and eax,10011111111111111111111111111111b |
||
3387 | mov cr0,eax |
||
3388 | ret |
||
3389 | |||
3390 | is_cache_enabled: |
||
3391 | mov eax,cr0 |
||
3392 | mov ebx,eax |
||
3393 | and eax,01100000000000000000000000000000b |
||
3394 | jz cache_disabled |
||
3395 | mov [esp+36],ebx |
||
3396 | cache_disabled: |
||
3397 | mov dword [esp+36],eax ;0 |
||
3398 | ret |
||
3399 | |||
3400 | modify_pce: |
||
3401 | mov eax,cr4 |
||
3402 | ; mov ebx,0 |
||
3403 | ; or bx,100000000b ;pce |
||
3404 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3405 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3406 | mov cr4,eax |
3407 | mov [esp+36],eax |
||
3408 | ret |
||
3409 | ;--------------------------------------------------------------------------------------------- |
||
3410 | |||
3411 | |||
3412 | ; check if pixel is allowed to be drawn |
||
3413 | |||
3414 | checkpixel: |
||
429 | serge | 3415 | push eax edx |
1 | ha | 3416 | |
429 | serge | 3417 | mov edx,[ScreenWidth] ; screen x size |
3418 | inc edx |
||
3419 | imul edx, ebx |
||
3420 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3421 | |
429 | serge | 3422 | xor ecx, ecx |
3423 | mov eax, [CURRENT_TASK] |
||
3424 | cmp al, dl |
||
3425 | setne cl |
||
1 | ha | 3426 | |
429 | serge | 3427 | pop edx eax |
3428 | ret |
||
1 | ha | 3429 | |
3430 | iglobal |
||
488 | spraid | 3431 | cpustring db '%sys%/CPU',0 |
1 | ha | 3432 | endg |
3433 | |||
67 | diamond | 3434 | uglobal |
429 | serge | 3435 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3436 | endg |
1 | ha | 3437 | |
3438 | align 4 |
||
3439 | ; check misc |
||
3440 | |||
3441 | checkmisc: |
||
3442 | |||
3443 | cmp [ctrl_alt_del], 1 |
||
3444 | jne nocpustart |
||
143 | diamond | 3445 | mov ebp, cpustring |
465 | serge | 3446 | lea esi,[ebp+6] |
3447 | xor ebx,ebx ; no parameters |
||
3448 | xor edx,edx ; no flags |
||
3449 | call fs_RamdiskExecute.flags |
||
1 | ha | 3450 | mov [ctrl_alt_del], 0 |
465 | serge | 3451 | |
3452 | nocpustart: |
||
1 | ha | 3453 | cmp [mouse_active], 1 |
3454 | jne mouse_not_active |
||
3455 | mov [mouse_active], 0 |
||
3456 | xor edi, edi |
||
465 | serge | 3457 | mov ecx, [TASK_COUNT] |
3458 | set_mouse_event: |
||
1 | ha | 3459 | add edi, 256 |
465 | serge | 3460 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3461 | loop set_mouse_event |
3462 | |||
465 | serge | 3463 | mouse_not_active: |
429 | serge | 3464 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3465 | jz nobackgr |
||
76 | mario79 | 3466 | cmp [background_defined], 0 |
429 | serge | 3467 | jz nobackgr |
473 | diamond | 3468 | ; mov [REDRAW_BACKGROUND],byte 2 |
3469 | ; call change_task |
||
3470 | xor edi, edi |
||
3471 | mov ecx, [TASK_COUNT] |
||
3472 | set_bgr_event: |
||
3473 | add edi, 256 |
||
3474 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3475 | loop set_bgr_event |
||
465 | serge | 3476 | mov [draw_data+32 + RECT.left],dword 0 |
3477 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3478 | mov eax,[ScreenWidth] |
3479 | mov ebx,[ScreenHeight] |
||
465 | serge | 3480 | mov [draw_data+32 + RECT.right],eax |
3481 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3482 | call drawbackground |
381 | serge | 3483 | mov [REDRAW_BACKGROUND],byte 0 |
3484 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3485 | |
465 | serge | 3486 | nobackgr: |
1 | ha | 3487 | |
3488 | ; system shutdown request |
||
3489 | |||
381 | serge | 3490 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3491 | je noshutdown |
1 | ha | 3492 | |
3493 | mov edx,[shutdown_processes] |
||
3494 | sub dl,2 |
||
3495 | |||
381 | serge | 3496 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3497 | jne no_mark_system_shutdown |
3498 | |||
465 | serge | 3499 | mov edx,OS_BASE+0x3040 |
381 | serge | 3500 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3501 | add ecx,5 |
465 | serge | 3502 | markz: |
115 | poddubny | 3503 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3504 | add edx,0x20 |
3505 | loop markz |
||
3506 | |||
3507 | no_mark_system_shutdown: |
||
3508 | |||
3509 | call [disable_mouse] |
||
3510 | |||
381 | serge | 3511 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3512 | |
381 | serge | 3513 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3514 | je system_shutdown |
1 | ha | 3515 | |
465 | serge | 3516 | noshutdown: |
1 | ha | 3517 | |
3518 | |||
429 | serge | 3519 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3520 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3521 | mov esi,1 |
3522 | |||
465 | serge | 3523 | newct: |
1 | ha | 3524 | mov cl,[ebx] |
3525 | cmp cl,byte 3 |
||
429 | serge | 3526 | jz terminate |
1 | ha | 3527 | cmp cl,byte 4 |
429 | serge | 3528 | jz terminate |
1 | ha | 3529 | |
3530 | add ebx,0x20 |
||
3531 | inc esi |
||
3532 | dec eax |
||
3533 | jnz newct |
||
3534 | |||
3535 | ret |
||
3536 | |||
3537 | |||
3538 | ; redraw screen |
||
3539 | |||
3540 | redrawscreen: |
||
3541 | |||
3542 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3543 | |||
429 | serge | 3544 | pushad |
3545 | push eax |
||
1 | ha | 3546 | |
3547 | ;;; mov eax,2 |
||
3548 | ;;; call delay_hs |
||
3549 | |||
429 | serge | 3550 | ;mov ecx,0 ; redraw flags for apps |
3551 | xor ecx,ecx |
||
1 | ha | 3552 | newdw2: |
3553 | |||
429 | serge | 3554 | inc ecx |
3555 | push ecx |
||
1 | ha | 3556 | |
429 | serge | 3557 | mov eax,ecx |
3558 | shl eax,5 |
||
3559 | add eax,window_data |
||
1 | ha | 3560 | |
429 | serge | 3561 | cmp eax,[esp+4] |
3562 | je not_this_task |
||
3563 | ; check if window in redraw area |
||
3564 | mov edi,eax |
||
1 | ha | 3565 | |
429 | serge | 3566 | cmp ecx,1 ; limit for background |
3567 | jz bgli |
||
1 | ha | 3568 | |
429 | serge | 3569 | mov eax, [edi + WDATA.box.left] |
3570 | mov ebx, [edi + WDATA.box.top] |
||
3571 | mov ecx, [edi + WDATA.box.width] |
||
3572 | mov edx, [edi + WDATA.box.height] |
||
3573 | add ecx,eax |
||
3574 | add edx,ebx |
||
1 | ha | 3575 | |
429 | serge | 3576 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3577 | cmp ecx,ebx |
||
3578 | jb ricino |
||
1 | ha | 3579 | |
429 | serge | 3580 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3581 | cmp ecx,eax |
||
3582 | jb ricino |
||
1 | ha | 3583 | |
429 | serge | 3584 | mov eax, [edi + WDATA.box.left] |
3585 | mov ebx, [edi + WDATA.box.top] |
||
3586 | mov ecx, [edi + WDATA.box.width] |
||
3587 | mov edx, [edi + WDATA.box.height] |
||
3588 | add ecx, eax |
||
3589 | add edx, ebx |
||
164 | serge | 3590 | |
429 | serge | 3591 | mov eax,[dly] ; eax = area y start edx = window y end |
3592 | cmp edx,eax |
||
3593 | jb ricino |
||
1 | ha | 3594 | |
429 | serge | 3595 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3596 | cmp ecx,eax |
||
3597 | jb ricino |
||
1 | ha | 3598 | |
429 | serge | 3599 | bgli: |
1 | ha | 3600 | |
429 | serge | 3601 | cmp edi,esi |
3602 | jz ricino |
||
1 | ha | 3603 | |
429 | serge | 3604 | mov eax,edi |
3605 | add eax,draw_data-window_data |
||
1 | ha | 3606 | |
429 | serge | 3607 | mov ebx,[dlx] ; set limits |
3608 | mov [eax + RECT.left], ebx |
||
3609 | mov ebx,[dly] |
||
3610 | mov [eax + RECT.top], ebx |
||
3611 | mov ebx,[dlxe] |
||
3612 | mov [eax + RECT.right], ebx |
||
3613 | mov ebx,[dlye] |
||
3614 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3615 | |
429 | serge | 3616 | sub eax,draw_data-window_data |
1 | ha | 3617 | |
429 | serge | 3618 | cmp ecx,1 |
3619 | jne nobgrd |
||
3620 | cmp esi,1 |
||
3621 | je newdw8 |
||
3622 | call drawbackground |
||
1 | ha | 3623 | |
3624 | newdw8: |
||
3625 | nobgrd: |
||
3626 | |||
429 | serge | 3627 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3628 | |
3629 | ricino: |
||
3630 | |||
3631 | not_this_task: |
||
3632 | |||
429 | serge | 3633 | pop ecx |
1 | ha | 3634 | |
429 | serge | 3635 | cmp ecx,[TASK_COUNT] |
3636 | jle newdw2 |
||
1 | ha | 3637 | |
429 | serge | 3638 | pop eax |
3639 | popad |
||
1 | ha | 3640 | |
429 | serge | 3641 | ret |
1 | ha | 3642 | |
3643 | calculatebackground: ; background |
||
3644 | |||
429 | serge | 3645 | ; all black |
1 | ha | 3646 | |
469 | serge | 3647 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3648 | xor eax, eax |
469 | serge | 3649 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3650 | cld |
3651 | rep stosd |
||
1 | ha | 3652 | |
429 | serge | 3653 | mov edi,display_data ; set os to use all pixels |
3654 | mov eax,0x01010101 |
||
472 | serge | 3655 | mov ecx,1280*1024 / 4 |
429 | serge | 3656 | rep stosd |
1 | ha | 3657 | |
429 | serge | 3658 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3659 | |
429 | serge | 3660 | ret |
1 | ha | 3661 | |
3662 | uglobal |
||
429 | serge | 3663 | imax dd 0x0 |
1 | ha | 3664 | endg |
3665 | |||
3666 | |||
3667 | |||
3668 | delay_ms: ; delay in 1/1000 sec |
||
3669 | |||
3670 | |||
429 | serge | 3671 | push eax |
3672 | push ecx |
||
1 | ha | 3673 | |
429 | serge | 3674 | mov ecx,esi |
3675 | ; |
||
3676 | imul ecx, 33941 |
||
3677 | shr ecx, 9 |
||
3678 | ; |
||
1 | ha | 3679 | |
429 | serge | 3680 | in al,0x61 |
3681 | and al,0x10 |
||
3682 | mov ah,al |
||
3683 | cld |
||
1 | ha | 3684 | |
429 | serge | 3685 | cnt1: in al,0x61 |
3686 | and al,0x10 |
||
3687 | cmp al,ah |
||
3688 | jz cnt1 |
||
1 | ha | 3689 | |
429 | serge | 3690 | mov ah,al |
3691 | loop cnt1 |
||
1 | ha | 3692 | |
429 | serge | 3693 | pop ecx |
3694 | pop eax |
||
1 | ha | 3695 | |
429 | serge | 3696 | ret |
1 | ha | 3697 | |
3698 | |||
3699 | set_app_param: |
||
429 | serge | 3700 | push edi |
1 | ha | 3701 | |
429 | serge | 3702 | mov edi,[TASK_BASE] |
3703 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3704 | |
429 | serge | 3705 | pop edi |
3706 | ret |
||
1 | ha | 3707 | |
3708 | |||
3709 | |||
3710 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3711 | push eax |
3712 | push ecx |
||
3713 | push edx |
||
1 | ha | 3714 | |
429 | serge | 3715 | mov edx,[timer_ticks] |
3716 | add edx,eax |
||
1 | ha | 3717 | |
3718 | newtic: |
||
429 | serge | 3719 | mov ecx,[timer_ticks] |
3720 | cmp edx,ecx |
||
3721 | jbe zerodelay |
||
1 | ha | 3722 | |
429 | serge | 3723 | call change_task |
1 | ha | 3724 | |
429 | serge | 3725 | jmp newtic |
1 | ha | 3726 | |
3727 | zerodelay: |
||
429 | serge | 3728 | pop edx |
3729 | pop ecx |
||
3730 | pop eax |
||
1 | ha | 3731 | |
429 | serge | 3732 | ret |
1 | ha | 3733 | |
3734 | |||
3735 | memmove: ; memory move in bytes |
||
3736 | |||
3737 | ; eax = from |
||
3738 | ; ebx = to |
||
3739 | ; ecx = no of bytes |
||
3740 | test ecx, ecx |
||
3741 | jle .ret |
||
3742 | |||
3743 | |||
3744 | push esi edi ecx |
||
3745 | |||
3746 | mov edi, ebx |
||
3747 | mov esi, eax |
||
3748 | |||
3749 | test ecx, not 11b |
||
429 | serge | 3750 | jz @f |
1 | ha | 3751 | |
3752 | push ecx |
||
3753 | shr ecx, 2 |
||
3754 | rep movsd |
||
3755 | pop ecx |
||
3756 | and ecx, 11b |
||
429 | serge | 3757 | jz .finish |
1 | ha | 3758 | @@: |
3759 | rep movsb |
||
3760 | |||
3761 | .finish: |
||
3762 | pop ecx edi esi |
||
3763 | .ret: |
||
3764 | ret |
||
3765 | |||
3766 | |||
75 | diamond | 3767 | ; |
3768 | ;align 4 |
||
1 | ha | 3769 | ; |
75 | diamond | 3770 | ;read_floppy_file: |
1 | ha | 3771 | ; |
75 | diamond | 3772 | ;; as input |
3773 | ;; |
||
3774 | ;; eax pointer to file |
||
3775 | ;; ebx file lenght |
||
3776 | ;; ecx start 512 byte block number |
||
3777 | ;; edx number of blocks to read |
||
3778 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3779 | ;; |
||
3780 | ;; |
||
3781 | ;; on return |
||
3782 | ;; |
||
3783 | ;; eax = 0 command succesful |
||
3784 | ;; 1 no fd base and/or partition defined |
||
3785 | ;; 2 yet unsupported FS |
||
3786 | ;; 3 unknown FS |
||
3787 | ;; 4 partition not defined at hd |
||
3788 | ;; 5 file not found |
||
3789 | ;; ebx = size of file |
||
1 | ha | 3790 | ; |
379 | serge | 3791 | ; mov edi,[TASK_BASE] |
75 | diamond | 3792 | ; add edi,0x10 |
3793 | ; add esi,[edi] |
||
3794 | ; add eax,[edi] |
||
1 | ha | 3795 | ; |
75 | diamond | 3796 | ; pushad |
3797 | ; mov edi,esi |
||
3798 | ; add edi,1024 |
||
3799 | ; mov esi,0x100000+19*512 |
||
3800 | ; sub ecx,1 |
||
3801 | ; shl ecx,9 |
||
3802 | ; add esi,ecx |
||
3803 | ; shl edx,9 |
||
3804 | ; mov ecx,edx |
||
3805 | ; cld |
||
3806 | ; rep movsb |
||
3807 | ; popad |
||
3808 | ; |
||
3809 | ; mov [esp+36],eax |
||
3810 | ; mov [esp+24],ebx |
||
3811 | ; ret |
||
1 | ha | 3812 | |
3813 | |||
3814 | |||
3815 | align 4 |
||
3816 | |||
3817 | sys_programirq: |
||
3818 | |||
379 | serge | 3819 | mov edi,[TASK_BASE] |
115 | poddubny | 3820 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3821 | |
75 | diamond | 3822 | cmp ebx,16 |
3823 | jae .not_owner |
||
379 | serge | 3824 | mov edi,[TASK_BASE] |
115 | poddubny | 3825 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3826 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3827 | je spril1 |
75 | diamond | 3828 | .not_owner: |
1 | ha | 3829 | mov [esp+36],dword 1 |
3830 | ret |
||
3831 | spril1: |
||
3832 | |||
3833 | mov esi,eax |
||
3834 | shl ebx,6 |
||
3835 | add ebx,irq00read |
||
3836 | mov edi,ebx |
||
3837 | mov ecx,16 |
||
3838 | cld |
||
3839 | rep movsd |
||
3840 | mov [esp+36],dword 0 |
||
3841 | ret |
||
3842 | |||
3843 | |||
3844 | align 4 |
||
3845 | |||
3846 | get_irq_data: |
||
75 | diamond | 3847 | cmp eax,16 |
3848 | jae .not_owner |
||
429 | serge | 3849 | mov edx,eax ; check for correct owner |
1 | ha | 3850 | shl edx,2 |
3851 | add edx,irq_owner |
||
3852 | mov edx,[edx] |
||
379 | serge | 3853 | mov edi,[TASK_BASE] |
115 | poddubny | 3854 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3855 | cmp edx,edi |
3856 | je gidril1 |
||
75 | diamond | 3857 | .not_owner: |
429 | serge | 3858 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3859 | ret |
3860 | |||
3861 | gidril1: |
||
3862 | |||
3863 | mov ebx,eax |
||
3864 | shl ebx,12 |
||
381 | serge | 3865 | add ebx,IRQ_SAVE |
1 | ha | 3866 | mov eax,[ebx] |
3867 | mov ecx,1 |
||
3868 | test eax,eax |
||
3869 | jz gid1 |
||
3870 | |||
3871 | dec eax |
||
3872 | mov esi,ebx |
||
3873 | mov [ebx],eax |
||
3874 | movzx ebx,byte [ebx+0x10] |
||
3875 | add esi,0x10 |
||
3876 | mov edi,esi |
||
3877 | inc esi |
||
3878 | mov ecx,4000 / 4 |
||
3879 | cld |
||
3880 | rep movsd |
||
75 | diamond | 3881 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3882 | gid1: |
3883 | mov [esp+36],eax |
||
3884 | mov [esp+32],ecx |
||
3885 | mov [esp+24],ebx |
||
3886 | ret |
||
3887 | |||
3888 | |||
3889 | set_io_access_rights: |
||
3890 | |||
3891 | pushad |
||
3892 | |||
465 | serge | 3893 | mov edi, tss._io_map_0 |
1 | ha | 3894 | |
465 | serge | 3895 | ; mov ecx,eax |
3896 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3897 | |
465 | serge | 3898 | ; shr eax,3 ; number of byte |
3899 | ; add edi,eax |
||
1 | ha | 3900 | |
465 | serge | 3901 | ; mov ebx,1 |
3902 | ; shl ebx,cl |
||
1 | ha | 3903 | |
429 | serge | 3904 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3905 | jne siar1 |
3906 | |||
465 | serge | 3907 | ; not ebx |
3908 | ; and [edi],byte bl |
||
3909 | btr [edi], eax |
||
1 | ha | 3910 | |
3911 | popad |
||
3912 | |||
3913 | ret |
||
3914 | |||
465 | serge | 3915 | siar1: |
1 | ha | 3916 | |
465 | serge | 3917 | bts [edi], eax |
3918 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3919 | |
3920 | popad |
||
3921 | |||
3922 | ret |
||
3923 | |||
3924 | r_f_port_area: |
||
3925 | |||
3926 | test eax, eax |
||
3927 | jnz free_port_area |
||
3928 | ; je r_port_area |
||
3929 | ; jmp free_port_area |
||
3930 | |||
3931 | ; r_port_area: |
||
3932 | |||
3933 | pushad |
||
3934 | |||
429 | serge | 3935 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3936 | ja rpal1 |
3937 | cmp ecx,65536 |
||
3938 | jae rpal1 |
||
381 | serge | 3939 | mov esi,[RESERVED_PORTS] |
429 | serge | 3940 | test esi,esi ; no reserved areas ? |
1 | ha | 3941 | je rpal2 |
429 | serge | 3942 | cmp esi,255 ; max reserved |
75 | diamond | 3943 | jae rpal1 |
465 | serge | 3944 | rpal3: |
1 | ha | 3945 | mov edi,esi |
3946 | shl edi,4 |
||
381 | serge | 3947 | add edi,RESERVED_PORTS |
1 | ha | 3948 | cmp ebx,[edi+8] |
75 | diamond | 3949 | ja rpal4 |
1 | ha | 3950 | cmp ecx,[edi+4] |
3951 | jae rpal1 |
||
3952 | ; jb rpal4 |
||
3953 | ; jmp rpal1 |
||
465 | serge | 3954 | rpal4: |
1 | ha | 3955 | |
3956 | dec esi |
||
3957 | jnz rpal3 |
||
3958 | jmp rpal2 |
||
3959 | rpal1: |
||
3960 | popad |
||
3961 | mov eax,1 |
||
3962 | ret |
||
3963 | |||
3964 | rpal2: |
||
3965 | popad |
||
3966 | |||
3967 | |||
3968 | ; enable port access at port IO map |
||
3969 | cli |
||
429 | serge | 3970 | pushad ; start enable io map |
1 | ha | 3971 | |
3972 | cmp ecx,65536 ;16384 |
||
3973 | jae no_unmask_io ; jge |
||
3974 | |||
3975 | mov eax,ebx |
||
3976 | |||
3977 | new_port_access: |
||
3978 | |||
3979 | pushad |
||
3980 | |||
429 | serge | 3981 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3982 | call set_io_access_rights |
3983 | |||
3984 | popad |
||
3985 | |||
3986 | inc eax |
||
3987 | cmp eax,ecx |
||
3988 | jbe new_port_access |
||
3989 | |||
3990 | no_unmask_io: |
||
3991 | |||
429 | serge | 3992 | popad ; end enable io map |
1 | ha | 3993 | sti |
3994 | |||
381 | serge | 3995 | mov edi,[RESERVED_PORTS] |
1 | ha | 3996 | add edi,1 |
381 | serge | 3997 | mov [RESERVED_PORTS],edi |
1 | ha | 3998 | shl edi,4 |
381 | serge | 3999 | add edi,RESERVED_PORTS |
379 | serge | 4000 | mov esi,[TASK_BASE] |
115 | poddubny | 4001 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4002 | mov [edi],esi |
4003 | mov [edi+4],ebx |
||
4004 | mov [edi+8],ecx |
||
4005 | |||
4006 | xor eax, eax |
||
4007 | ret |
||
4008 | |||
4009 | free_port_area: |
||
4010 | |||
4011 | pushad |
||
4012 | |||
381 | serge | 4013 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4014 | test esi,esi |
1 | ha | 4015 | je frpal2 |
379 | serge | 4016 | mov edx,[TASK_BASE] |
115 | poddubny | 4017 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4018 | frpal3: |
4019 | mov edi,esi |
||
4020 | shl edi,4 |
||
381 | serge | 4021 | add edi,RESERVED_PORTS |
1 | ha | 4022 | cmp edx,[edi] |
4023 | jne frpal4 |
||
4024 | cmp ebx,[edi+4] |
||
4025 | jne frpal4 |
||
4026 | cmp ecx,[edi+8] |
||
4027 | jne frpal4 |
||
4028 | jmp frpal1 |
||
4029 | frpal4: |
||
4030 | dec esi |
||
4031 | jnz frpal3 |
||
4032 | frpal2: |
||
4033 | popad |
||
4034 | mov eax,1 |
||
4035 | ret |
||
4036 | frpal1: |
||
4037 | mov ecx,256 |
||
4038 | sub ecx,esi |
||
4039 | shl ecx,4 |
||
4040 | mov esi,edi |
||
4041 | add esi,16 |
||
4042 | cld |
||
4043 | rep movsb |
||
4044 | |||
381 | serge | 4045 | dec dword [RESERVED_PORTS] |
1 | ha | 4046 | |
4047 | popad |
||
4048 | |||
4049 | |||
4050 | ; disable port access at port IO map |
||
4051 | |||
429 | serge | 4052 | pushad ; start disable io map |
1 | ha | 4053 | |
4054 | cmp ecx,65536 ;16384 |
||
4055 | jge no_mask_io |
||
4056 | |||
4057 | mov eax,ebx |
||
4058 | |||
4059 | new_port_access_disable: |
||
4060 | |||
4061 | pushad |
||
4062 | |||
429 | serge | 4063 | mov ebp,1 ; disable - eax = port |
1 | ha | 4064 | call set_io_access_rights |
4065 | |||
4066 | popad |
||
4067 | |||
4068 | inc eax |
||
4069 | cmp eax,ecx |
||
4070 | jbe new_port_access_disable |
||
4071 | |||
4072 | no_mask_io: |
||
4073 | |||
429 | serge | 4074 | popad ; end disable io map |
1 | ha | 4075 | |
4076 | xor eax, eax |
||
4077 | ret |
||
4078 | |||
4079 | |||
4080 | reserve_free_irq: |
||
4081 | |||
75 | diamond | 4082 | mov ecx, 1 |
4083 | cmp ebx, 16 |
||
4084 | jae fril1 |
||
4085 | test eax,eax |
||
1 | ha | 4086 | jz reserve_irq |
4087 | |||
75 | diamond | 4088 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4089 | mov edx,[edi] |
379 | serge | 4090 | mov eax,[TASK_BASE] |
115 | poddubny | 4091 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4092 | jne fril1 |
75 | diamond | 4093 | dec ecx |
4094 | mov [edi],ecx |
||
1 | ha | 4095 | fril1: |
4096 | mov [esp+36],ecx ; return in eax |
||
4097 | ret |
||
4098 | |||
4099 | reserve_irq: |
||
4100 | |||
75 | diamond | 4101 | lea edi,[irq_owner+ebx*4] |
4102 | cmp dword [edi], 0 |
||
4103 | jnz ril1 |
||
1 | ha | 4104 | |
379 | serge | 4105 | mov edx,[TASK_BASE] |
115 | poddubny | 4106 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4107 | mov [edi],edx |
75 | diamond | 4108 | dec ecx |
1 | ha | 4109 | ril1: |
4110 | mov [esp+36],ecx ; return in eax |
||
4111 | ret |
||
4112 | |||
4113 | drawbackground: |
||
33 | mario79 | 4114 | inc [mouse_pause] |
381 | serge | 4115 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4116 | je dbrv20 |
1 | ha | 4117 | dbrv12: |
381 | serge | 4118 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4119 | jge dbrv20 |
381 | serge | 4120 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4121 | je dbrv20 |
4122 | call vesa12_drawbackground |
||
33 | mario79 | 4123 | dec [mouse_pause] |
36 | mario79 | 4124 | call [draw_pointer] |
1 | ha | 4125 | ret |
4126 | dbrv20: |
||
4127 | cmp [display_data-12],dword 1 |
||
4128 | jne bgrstr |
||
4129 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4130 | dec [mouse_pause] |
36 | mario79 | 4131 | call [draw_pointer] |
1 | ha | 4132 | ret |
4133 | bgrstr: |
||
4134 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4135 | dec [mouse_pause] |
36 | mario79 | 4136 | call [draw_pointer] |
1 | ha | 4137 | ret |
4138 | |||
75 | diamond | 4139 | align 4 |
1 | ha | 4140 | |
429 | serge | 4141 | syscall_putimage: ; PutImage |
33 | mario79 | 4142 | |
75 | diamond | 4143 | mov edx,ecx |
4144 | mov ecx,ebx |
||
465 | serge | 4145 | mov ebx, eax |
75 | diamond | 4146 | |
1 | ha | 4147 | sys_putimage: |
53 | mikedld | 4148 | test ecx,0x80008000 |
4149 | jnz .exit |
||
4150 | test ecx,0x0000FFFF |
||
4151 | jz .exit |
||
4152 | test ecx,0xFFFF0000 |
||
4153 | jnz @f |
||
4154 | .exit: |
||
4155 | ret |
||
4156 | @@: |
||
465 | serge | 4157 | mov edi,[current_slot] |
4158 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4159 | rol edx,16 |
465 | serge | 4160 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4161 | rol edx,16 |
114 | mikedld | 4162 | .forced: |
429 | serge | 4163 | push ebp esi 0 |
4164 | mov ebp, putimage_get24bpp |
||
4165 | mov esi, putimage_init24bpp |
||
283 | diamond | 4166 | sys_putimage_bpp: |
4167 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4168 | ; mov eax, vga_putimage |
429 | serge | 4169 | cmp [SCR_MODE], word 0x12 |
4170 | jz @f ;.doit |
||
4171 | mov eax, vesa12_putimage |
||
4172 | cmp [SCR_MODE], word 0100000000000000b |
||
4173 | jae @f |
||
4174 | cmp [SCR_MODE], word 0x13 |
||
4175 | jnz .doit |
||
75 | diamond | 4176 | @@: |
429 | serge | 4177 | mov eax, vesa20_putimage |
75 | diamond | 4178 | .doit: |
429 | serge | 4179 | inc [mouse_pause] |
4180 | call eax |
||
4181 | dec [mouse_pause] |
||
4182 | pop ebp esi ebp |
||
4183 | jmp [draw_pointer] |
||
1 | ha | 4184 | |
283 | diamond | 4185 | syscall_putimage_palette: |
465 | serge | 4186 | mov edi, esi |
429 | serge | 4187 | mov esi, edx |
4188 | mov edx, ecx |
||
4189 | mov ecx, ebx |
||
465 | serge | 4190 | mov ebx, eax |
283 | diamond | 4191 | sys_putimage_palette: |
4192 | ; ebx = pointer to image |
||
4193 | ; ecx = [xsize]*65536 + [ysize] |
||
4194 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4195 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4196 | ; edi = pointer to palette |
314 | diamond | 4197 | ; ebp = row delta |
429 | serge | 4198 | mov eax, [CURRENT_TASK] |
4199 | shl eax, 8 |
||
4200 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4201 | rol edx, 16 |
||
4202 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4203 | rol edx, 16 |
||
283 | diamond | 4204 | .forced: |
429 | serge | 4205 | push ebp esi ebp |
4206 | cmp esi, 8 |
||
4207 | jnz @f |
||
4208 | mov ebp, putimage_get8bpp |
||
4209 | mov esi, putimage_init8bpp |
||
4210 | jmp sys_putimage_bpp |
||
314 | diamond | 4211 | @@: |
429 | serge | 4212 | cmp esi, 24 |
4213 | jnz @f |
||
4214 | mov ebp, putimage_get24bpp |
||
4215 | mov esi, putimage_init24bpp |
||
4216 | jmp sys_putimage_bpp |
||
314 | diamond | 4217 | @@: |
429 | serge | 4218 | cmp esi, 32 |
4219 | jnz @f |
||
4220 | mov ebp, putimage_get32bpp |
||
4221 | mov esi, putimage_init32bpp |
||
4222 | jmp sys_putimage_bpp |
||
314 | diamond | 4223 | @@: |
429 | serge | 4224 | pop ebp esi |
4225 | ret |
||
283 | diamond | 4226 | |
4227 | putimage_init24bpp: |
||
429 | serge | 4228 | lea eax, [eax*3] |
283 | diamond | 4229 | putimage_init8bpp: |
429 | serge | 4230 | ret |
283 | diamond | 4231 | |
4232 | putimage_get24bpp: |
||
429 | serge | 4233 | mov eax, [esi] |
4234 | add esi, 3 |
||
4235 | ret 4 |
||
283 | diamond | 4236 | putimage_get8bpp: |
429 | serge | 4237 | movzx eax, byte [esi] |
4238 | push edx |
||
4239 | mov edx, [esp+8] |
||
4240 | mov eax, [edx+eax*4] |
||
4241 | pop edx |
||
4242 | inc esi |
||
4243 | ret 4 |
||
283 | diamond | 4244 | |
314 | diamond | 4245 | putimage_init32bpp: |
429 | serge | 4246 | shl eax, 2 |
4247 | ret |
||
314 | diamond | 4248 | putimage_get32bpp: |
429 | serge | 4249 | lodsd |
4250 | ret 4 |
||
314 | diamond | 4251 | |
1 | ha | 4252 | ; eax x beginning |
4253 | ; ebx y beginning |
||
4254 | ; ecx x end |
||
283 | diamond | 4255 | ; edx y end |
1 | ha | 4256 | ; edi color |
4257 | |||
4258 | __sys_drawbar: |
||
465 | serge | 4259 | mov esi,[current_slot] |
4260 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4261 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4262 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4263 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4264 | .forced: |
33 | mario79 | 4265 | inc [mouse_pause] |
283 | diamond | 4266 | ; call [disable_mouse] |
381 | serge | 4267 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4268 | je dbv20 |
1 | ha | 4269 | sdbv20: |
381 | serge | 4270 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4271 | jge dbv20 |
381 | serge | 4272 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4273 | je dbv20 |
1 | ha | 4274 | call vesa12_drawbar |
33 | mario79 | 4275 | dec [mouse_pause] |
36 | mario79 | 4276 | call [draw_pointer] |
1 | ha | 4277 | ret |
4278 | dbv20: |
||
4279 | call vesa20_drawbar |
||
33 | mario79 | 4280 | dec [mouse_pause] |
36 | mario79 | 4281 | call [draw_pointer] |
1 | ha | 4282 | ret |
4283 | |||
4284 | |||
4285 | |||
4286 | kb_read: |
||
4287 | |||
429 | serge | 4288 | push ecx edx |
1 | ha | 4289 | |
429 | serge | 4290 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4291 | kr_loop: |
429 | serge | 4292 | in al,0x64 |
4293 | test al,1 |
||
4294 | jnz kr_ready |
||
4295 | loop kr_loop |
||
4296 | mov ah,1 |
||
4297 | jmp kr_exit |
||
1 | ha | 4298 | kr_ready: |
429 | serge | 4299 | push ecx |
4300 | mov ecx,32 |
||
1 | ha | 4301 | kr_delay: |
429 | serge | 4302 | loop kr_delay |
4303 | pop ecx |
||
4304 | in al,0x60 |
||
4305 | xor ah,ah |
||
1 | ha | 4306 | kr_exit: |
4307 | |||
429 | serge | 4308 | pop edx ecx |
1 | ha | 4309 | |
429 | serge | 4310 | ret |
1 | ha | 4311 | |
4312 | |||
4313 | kb_write: |
||
4314 | |||
429 | serge | 4315 | push ecx edx |
1 | ha | 4316 | |
429 | serge | 4317 | mov dl,al |
265 | diamond | 4318 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4319 | ; kw_loop1: |
||
4320 | ; in al,0x64 |
||
4321 | ; test al,0x20 |
||
4322 | ; jz kw_ok1 |
||
4323 | ; loop kw_loop1 |
||
4324 | ; mov ah,1 |
||
4325 | ; jmp kw_exit |
||
4326 | ; kw_ok1: |
||
429 | serge | 4327 | in al,0x60 |
4328 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4329 | kw_loop: |
429 | serge | 4330 | in al,0x64 |
4331 | test al,2 |
||
4332 | jz kw_ok |
||
4333 | loop kw_loop |
||
4334 | mov ah,1 |
||
4335 | jmp kw_exit |
||
1 | ha | 4336 | kw_ok: |
429 | serge | 4337 | mov al,dl |
4338 | out 0x60,al |
||
4339 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4340 | kw_loop3: |
429 | serge | 4341 | in al,0x64 |
4342 | test al,2 |
||
4343 | jz kw_ok3 |
||
4344 | loop kw_loop3 |
||
4345 | mov ah,1 |
||
4346 | jmp kw_exit |
||
1 | ha | 4347 | kw_ok3: |
429 | serge | 4348 | mov ah,8 |
1 | ha | 4349 | kw_loop4: |
429 | serge | 4350 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4351 | kw_loop5: |
429 | serge | 4352 | in al,0x64 |
4353 | test al,1 |
||
4354 | jnz kw_ok4 |
||
4355 | loop kw_loop5 |
||
4356 | dec ah |
||
4357 | jnz kw_loop4 |
||
1 | ha | 4358 | kw_ok4: |
429 | serge | 4359 | xor ah,ah |
1 | ha | 4360 | kw_exit: |
4361 | |||
429 | serge | 4362 | pop edx ecx |
1 | ha | 4363 | |
429 | serge | 4364 | ret |
1 | ha | 4365 | |
4366 | |||
4367 | kb_cmd: |
||
4368 | |||
429 | serge | 4369 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4370 | c_wait: |
429 | serge | 4371 | in al,0x64 |
4372 | test al,2 |
||
4373 | jz c_send |
||
4374 | loop c_wait |
||
4375 | jmp c_error |
||
1 | ha | 4376 | c_send: |
429 | serge | 4377 | mov al,bl |
4378 | out 0x64,al |
||
4379 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4380 | c_accept: |
429 | serge | 4381 | in al,0x64 |
4382 | test al,2 |
||
4383 | jz c_ok |
||
4384 | loop c_accept |
||
1 | ha | 4385 | c_error: |
429 | serge | 4386 | mov ah,1 |
4387 | jmp c_exit |
||
1 | ha | 4388 | c_ok: |
429 | serge | 4389 | xor ah,ah |
1 | ha | 4390 | c_exit: |
429 | serge | 4391 | ret |
1 | ha | 4392 | |
4393 | |||
4394 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4395 | ; ps2 mouse enable |
1 | ha | 4396 | |
381 | serge | 4397 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4398 | |
4399 | cli |
||
33 | mario79 | 4400 | ; mov bl,0xa8 ; enable mouse cmd |
4401 | ; call kb_cmd |
||
4402 | ; call kb_read ; read status |
||
4403 | ; mov bl,0x20 ; get command byte |
||
4404 | ; call kb_cmd |
||
4405 | ; call kb_read |
||
4406 | ; or al,3 ; enable interrupt |
||
4407 | ; mov bl,0x60 ; write command |
||
4408 | ; push eax |
||
4409 | ; call kb_cmd |
||
4410 | ; pop eax |
||
4411 | ; call kb_write |
||
4412 | ; mov bl,0xd4 ; for mouse |
||
4413 | ; call kb_cmd |
||
4414 | ; mov al,0xf4 ; enable mouse device |
||
4415 | ; call kb_write |
||
4416 | ; call kb_read ; read status return |
||
1 | ha | 4417 | |
4418 | ; com1 mouse enable |
||
4419 | |||
4420 | mov bx,0x3f8 ; combase |
||
4421 | |||
4422 | mov dx,bx |
||
4423 | add dx,3 |
||
4424 | mov al,0x80 |
||
4425 | out dx,al |
||
4426 | |||
4427 | mov dx,bx |
||
4428 | add dx,1 |
||
4429 | mov al,0 |
||
4430 | out dx,al |
||
4431 | |||
4432 | mov dx,bx |
||
4433 | add dx,0 |
||
429 | serge | 4434 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4435 | out dx,al |
4436 | |||
4437 | mov dx,bx |
||
4438 | add dx,3 |
||
429 | serge | 4439 | mov al,2 ; 3 |
1 | ha | 4440 | out dx,al |
4441 | |||
4442 | mov dx,bx |
||
4443 | add dx,4 |
||
4444 | mov al,0xb |
||
4445 | out dx,al |
||
4446 | |||
4447 | mov dx,bx |
||
4448 | add dx,1 |
||
4449 | mov al,1 |
||
4450 | out dx,al |
||
4451 | |||
4452 | |||
4453 | ; com2 mouse enable |
||
4454 | |||
4455 | mov bx,0x2f8 ; combase |
||
4456 | |||
4457 | mov dx,bx |
||
4458 | add dx,3 |
||
4459 | mov al,0x80 |
||
4460 | out dx,al |
||
4461 | |||
4462 | mov dx,bx |
||
4463 | add dx,1 |
||
4464 | mov al,0 |
||
4465 | out dx,al |
||
4466 | |||
4467 | mov dx,bx |
||
4468 | add dx,0 |
||
4469 | mov al,0x30*2 |
||
4470 | out dx,al |
||
4471 | |||
4472 | mov dx,bx |
||
4473 | add dx,3 |
||
4474 | mov al,2 |
||
4475 | out dx,al |
||
4476 | |||
4477 | mov dx,bx |
||
4478 | add dx,4 |
||
4479 | mov al,0xb |
||
4480 | out dx,al |
||
4481 | |||
4482 | mov dx,bx |
||
4483 | add dx,1 |
||
4484 | mov al,1 |
||
4485 | out dx,al |
||
4486 | |||
4487 | ret |
||
4488 | |||
4489 | |||
4490 | _rdtsc: |
||
164 | serge | 4491 | bt [cpu_caps], CAPS_TSC |
4492 | jnc ret_rdtsc |
||
1 | ha | 4493 | rdtsc |
4494 | ret |
||
4495 | ret_rdtsc: |
||
4496 | mov edx,0xffffffff |
||
4497 | mov eax,0xffffffff |
||
4498 | ret |
||
4499 | |||
4500 | rerouteirqs: |
||
4501 | |||
429 | serge | 4502 | cli |
1 | ha | 4503 | |
429 | serge | 4504 | mov al,0x11 ; icw4, edge triggered |
4505 | out 0x20,al |
||
4506 | call pic_delay |
||
4507 | out 0xA0,al |
||
4508 | call pic_delay |
||
1 | ha | 4509 | |
429 | serge | 4510 | mov al,0x20 ; generate 0x20 + |
4511 | out 0x21,al |
||
4512 | call pic_delay |
||
4513 | mov al,0x28 ; generate 0x28 + |
||
4514 | out 0xA1,al |
||
4515 | call pic_delay |
||
1 | ha | 4516 | |
429 | serge | 4517 | mov al,0x04 ; slave at irq2 |
4518 | out 0x21,al |
||
4519 | call pic_delay |
||
4520 | mov al,0x02 ; at irq9 |
||
4521 | out 0xA1,al |
||
4522 | call pic_delay |
||
1 | ha | 4523 | |
429 | serge | 4524 | mov al,0x01 ; 8086 mode |
4525 | out 0x21,al |
||
4526 | call pic_delay |
||
4527 | out 0xA1,al |
||
4528 | call pic_delay |
||
1 | ha | 4529 | |
429 | serge | 4530 | mov al,255 ; mask all irq's |
4531 | out 0xA1,al |
||
4532 | call pic_delay |
||
4533 | out 0x21,al |
||
4534 | call pic_delay |
||
1 | ha | 4535 | |
429 | serge | 4536 | mov ecx,0x1000 |
4537 | cld |
||
4538 | picl1: call pic_delay |
||
4539 | loop picl1 |
||
1 | ha | 4540 | |
429 | serge | 4541 | mov al,255 ; mask all irq's |
4542 | out 0xA1,al |
||
4543 | call pic_delay |
||
4544 | out 0x21,al |
||
4545 | call pic_delay |
||
1 | ha | 4546 | |
429 | serge | 4547 | cli |
1 | ha | 4548 | |
429 | serge | 4549 | ret |
1 | ha | 4550 | |
4551 | |||
4552 | pic_delay: |
||
4553 | |||
429 | serge | 4554 | jmp pdl1 |
4555 | pdl1: ret |
||
1 | ha | 4556 | |
4557 | |||
4558 | sys_msg_board_str: |
||
4559 | |||
4560 | pushad |
||
4561 | @@: |
||
4562 | cmp [esi],byte 0 |
||
4563 | je @f |
||
4564 | mov eax,1 |
||
4565 | movzx ebx,byte [esi] |
||
4566 | call sys_msg_board |
||
4567 | inc esi |
||
4568 | jmp @b |
||
4569 | @@: |
||
4570 | popad |
||
4571 | ret |
||
4572 | |||
4573 | uglobal |
||
373 | mikedld | 4574 | msg_board_data: times 4096 db 0 |
1 | ha | 4575 | msg_board_count dd 0x0 |
4576 | endg |
||
4577 | |||
4578 | sys_msg_board: |
||
4579 | |||
4580 | ; eax=1 : write : bl byte to write |
||
4581 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4582 | |||
4583 | mov ecx,[msg_board_count] |
||
4584 | cmp eax, 1 |
||
4585 | jne smbl1 |
||
4586 | |||
4587 | |||
4588 | mov [msg_board_data+ecx],bl |
||
4589 | inc ecx |
||
373 | mikedld | 4590 | and ecx, 4095 |
1 | ha | 4591 | mov [msg_board_count], ecx |
4592 | mov [check_idle_semaphore], 5 |
||
4593 | ret |
||
4594 | smbl1: |
||
4595 | |||
4596 | cmp eax, 2 |
||
4597 | jne smbl2 |
||
4598 | test ecx, ecx |
||
4599 | jz smbl21 |
||
4600 | ; mov edi, msg_board_data |
||
4601 | ; mov esi, msg_board_data+1 |
||
4602 | ; movzx eax, byte [edi] |
||
4603 | mov eax, msg_board_data+1 |
||
4604 | mov ebx, msg_board_data |
||
4605 | movzx edx, byte [ebx] |
||
4606 | call memmove |
||
4607 | ; push ecx |
||
4608 | ; shr ecx, 2 |
||
4609 | ; cld |
||
4610 | ; rep movsd |
||
4611 | ; pop ecx |
||
4612 | ; and ecx, 3 |
||
4613 | ; rep movsb |
||
4614 | dec [msg_board_count] |
||
4615 | mov [esp+36], edx ;eax |
||
4616 | mov [esp+24], dword 1 |
||
4617 | ret |
||
4618 | smbl21: |
||
4619 | mov [esp+36], ecx |
||
4620 | mov [esp+24], ecx |
||
4621 | |||
4622 | smbl2: |
||
4623 | ret |
||
4624 | |||
4625 | |||
4626 | |||
4627 | sys_process_def: |
||
429 | serge | 4628 | mov edi, [CURRENT_TASK] |
1 | ha | 4629 | |
429 | serge | 4630 | dec eax ; 1 = set keyboard mode |
1 | ha | 4631 | jne no_set_keyboard_setup |
4632 | |||
4633 | shl edi,8 |
||
380 | serge | 4634 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4635 | |
4636 | ret |
||
4637 | |||
4638 | no_set_keyboard_setup: |
||
4639 | |||
429 | serge | 4640 | dec eax ; 2 = get keyboard mode |
1 | ha | 4641 | jne no_get_keyboard_setup |
4642 | |||
4643 | shl edi,8 |
||
380 | serge | 4644 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4645 | |
4646 | mov [esp+36],eax |
||
4647 | |||
4648 | ret |
||
4649 | |||
4650 | no_get_keyboard_setup: |
||
4651 | |||
429 | serge | 4652 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4653 | jne no_get_keyboard_cas |
4654 | |||
4655 | ; xor eax,eax |
||
4656 | ; movzx eax,byte [shift] |
||
4657 | ; movzx ebx,byte [ctrl] |
||
4658 | ; shl ebx,2 |
||
4659 | ; add eax,ebx |
||
4660 | ; movzx ebx,byte [alt] |
||
4661 | ; shl ebx,3 |
||
4662 | ; add eax,ebx |
||
4663 | |||
4664 | ;// mike.dld [ |
||
4665 | mov eax, [kb_state] |
||
4666 | ;// mike.dld ] |
||
4667 | |||
4668 | mov [esp+36],eax |
||
4669 | |||
4670 | ret |
||
4671 | |||
4672 | no_get_keyboard_cas: |
||
4673 | |||
429 | serge | 4674 | dec eax |
4675 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4676 | |
429 | serge | 4677 | mov eax, hotkey_list |
92 | diamond | 4678 | @@: |
429 | serge | 4679 | cmp dword [eax+8], 0 |
4680 | jz .found_free |
||
4681 | add eax, 16 |
||
4682 | cmp eax, hotkey_list+16*256 |
||
4683 | jb @b |
||
4684 | mov dword [esp+36], 1 |
||
4685 | ret |
||
92 | diamond | 4686 | .found_free: |
429 | serge | 4687 | mov [eax+8], edi |
4688 | mov [eax+4], ecx |
||
4689 | movzx ebx, bl |
||
4690 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4691 | mov ecx, [ebx] |
||
4692 | mov [eax], ecx |
||
4693 | mov [ebx], eax |
||
4694 | mov [eax+12], ebx |
||
4695 | jecxz @f |
||
4696 | mov [ecx+12], eax |
||
92 | diamond | 4697 | @@: |
429 | serge | 4698 | and dword [esp+36], 0 |
4699 | ret |
||
92 | diamond | 4700 | |
4701 | no_add_keyboard_hotkey: |
||
4702 | |||
429 | serge | 4703 | dec eax |
4704 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4705 | |
429 | serge | 4706 | movzx ebx, bl |
4707 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4708 | mov eax, [ebx] |
||
92 | diamond | 4709 | .scan: |
429 | serge | 4710 | test eax, eax |
4711 | jz .notfound |
||
4712 | cmp [eax+8], edi |
||
4713 | jnz .next |
||
4714 | cmp [eax+4], ecx |
||
4715 | jz .found |
||
92 | diamond | 4716 | .next: |
429 | serge | 4717 | mov eax, [eax] |
4718 | jmp .scan |
||
92 | diamond | 4719 | .notfound: |
429 | serge | 4720 | mov dword [esp+36], 1 |
4721 | ret |
||
92 | diamond | 4722 | .found: |
429 | serge | 4723 | mov ecx, [eax] |
4724 | jecxz @f |
||
4725 | mov edx, [eax+12] |
||
4726 | mov [ecx+12], edx |
||
92 | diamond | 4727 | @@: |
429 | serge | 4728 | mov ecx, [eax+12] |
4729 | mov edx, [eax] |
||
4730 | mov [ecx], edx |
||
4731 | xor edx, edx |
||
4732 | mov [eax+4], edx |
||
4733 | mov [eax+8], edx |
||
4734 | mov [eax+12], edx |
||
4735 | mov [eax], edx |
||
4736 | mov [esp+36], edx |
||
4737 | ret |
||
92 | diamond | 4738 | |
4739 | no_del_keyboard_hotkey: |
||
1 | ha | 4740 | ret |
4741 | |||
4742 | |||
4743 | align 4 |
||
4744 | |||
429 | serge | 4745 | sys_gs: ; direct screen access |
1 | ha | 4746 | |
429 | serge | 4747 | cmp eax,1 ; resolution |
1 | ha | 4748 | jne no_gs1 |
381 | serge | 4749 | mov eax,[ScreenWidth] |
1 | ha | 4750 | shl eax,16 |
381 | serge | 4751 | mov ax,[ScreenHeight] |
1 | ha | 4752 | add eax,0x00010001 |
4753 | mov [esp+36],eax |
||
4754 | ret |
||
4755 | no_gs1: |
||
4756 | |||
429 | serge | 4757 | cmp eax,2 ; bits per pixel |
1 | ha | 4758 | jne no_gs2 |
381 | serge | 4759 | movzx eax,byte [ScreenBPP] |
1 | ha | 4760 | mov [esp+36],eax |
4761 | ret |
||
4762 | no_gs2: |
||
4763 | |||
429 | serge | 4764 | cmp eax,3 ; bytes per scanline |
1 | ha | 4765 | jne no_gs3 |
381 | serge | 4766 | mov eax,[BytesPerScanLine] |
1 | ha | 4767 | mov [esp+36],eax |
4768 | ret |
||
4769 | no_gs3: |
||
4770 | |||
4771 | mov [esp+36],dword -1 |
||
4772 | ret |
||
4773 | |||
4774 | |||
4775 | align 4 ; PCI functions |
||
4776 | |||
4777 | sys_pci: |
||
4778 | |||
4779 | call pci_api |
||
4780 | mov [esp+36],eax |
||
4781 | ret |
||
4782 | |||
4783 | |||
4784 | align 4 ; system functions |
||
4785 | |||
429 | serge | 4786 | syscall_setpixel: ; SetPixel |
1 | ha | 4787 | |
4788 | |||
379 | serge | 4789 | mov edx,[TASK_BASE] |
115 | poddubny | 4790 | add eax,[edx-twdw+WDATA.box.left] |
4791 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4792 | mov edi,[current_slot] |
4793 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4794 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4795 | xor edi,edi ; no force |
114 | mikedld | 4796 | ; mov edi,1 |
112 | poddubny | 4797 | call [disable_mouse] |
1 | ha | 4798 | jmp [putpixel] |
4799 | |||
4800 | align 4 |
||
4801 | |||
429 | serge | 4802 | syscall_writetext: ; WriteText |
1 | ha | 4803 | |
465 | serge | 4804 | mov edi,[TASK_BASE] |
4805 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4806 | push esi |
||
4807 | mov esi,[current_slot] |
||
4808 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4809 | shl ebp,16 |
||
4810 | add ebp,[edi-twdw+WDATA.box.top] |
||
4811 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4812 | pop esi |
||
4813 | add ecx,[edi+TASKDATA.mem_start] |
||
4814 | add eax,ebp |
||
4815 | xor edi,edi |
||
4816 | jmp dtext |
||
1 | ha | 4817 | |
4818 | align 4 |
||
4819 | |||
429 | serge | 4820 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4821 | |
4822 | |||
379 | serge | 4823 | mov edi,[TASK_BASE] |
164 | serge | 4824 | add edi,TASKDATA.mem_start |
1 | ha | 4825 | add eax,[edi] |
4826 | add edx,[edi] |
||
4827 | mov esi,12 |
||
4828 | call fileread |
||
4829 | mov [esp+36],ebx |
||
4830 | ret |
||
4831 | |||
4832 | align 4 |
||
4833 | |||
429 | serge | 4834 | syscall_drawrect: ; DrawRect |
1 | ha | 4835 | |
4836 | mov edi,ecx |
||
52 | mikedld | 4837 | and edi,0x80FFFFFF |
1 | ha | 4838 | test ax,ax |
4839 | je drectr |
||
4840 | test bx,bx |
||
4841 | je drectr |
||
4842 | movzx ecx,ax |
||
4843 | shr eax,16 |
||
4844 | movzx edx,bx |
||
4845 | shr ebx,16 |
||
465 | serge | 4846 | mov esi,[current_slot] |
4847 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4848 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4849 | add ecx,eax |
4850 | add edx,ebx |
||
4851 | jmp [drawbar] |
||
4852 | drectr: |
||
4853 | ret |
||
4854 | |||
4855 | align 4 |
||
4856 | |||
429 | serge | 4857 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4858 | |
381 | serge | 4859 | movzx eax,word[ScreenWidth] |
1 | ha | 4860 | shl eax,16 |
381 | serge | 4861 | mov ax,[ScreenHeight] |
1 | ha | 4862 | mov [esp+36],eax |
4863 | ret |
||
4864 | |||
4865 | align 4 |
||
4866 | |||
429 | serge | 4867 | syscall_cdaudio: ; CD |
1 | ha | 4868 | |
4869 | call sys_cd_audio |
||
4870 | mov [esp+36],eax |
||
4871 | ret |
||
4872 | |||
4873 | align 4 |
||
4874 | |||
429 | serge | 4875 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4876 | |
379 | serge | 4877 | mov edi,[TASK_BASE] |
164 | serge | 4878 | add edi,TASKDATA.mem_start |
1 | ha | 4879 | add eax,[edi] |
4880 | call filedelete |
||
4881 | mov [esp+36],eax |
||
4882 | ret |
||
4883 | |||
4884 | align 4 |
||
4885 | |||
429 | serge | 4886 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4887 | |
379 | serge | 4888 | mov edi,[TASK_BASE] |
164 | serge | 4889 | add edi,TASKDATA.mem_start |
1 | ha | 4890 | add eax,[edi] |
4891 | add ebx,[edi] |
||
4892 | call filesave |
||
4893 | mov [esp+36],eax |
||
4894 | ret |
||
4895 | |||
4896 | align 4 |
||
4897 | |||
429 | serge | 4898 | syscall_getpixel: ; GetPixel |
381 | serge | 4899 | mov ecx,[ScreenWidth] |
1 | ha | 4900 | inc ecx |
4901 | xor edx,edx |
||
4902 | div ecx |
||
4903 | mov ebx,edx |
||
4904 | xchg eax,ebx |
||
465 | serge | 4905 | call dword [GETPIXEL] |
1 | ha | 4906 | mov [esp+36],ecx |
4907 | ret |
||
4908 | |||
4909 | align 4 |
||
4910 | |||
429 | serge | 4911 | syscall_readstring: ; ReadString |
1 | ha | 4912 | |
379 | serge | 4913 | mov edi,[TASK_BASE] |
164 | serge | 4914 | add edi,TASKDATA.mem_start |
1 | ha | 4915 | add eax,[edi] |
4916 | call read_string |
||
4917 | mov [esp+36],eax |
||
4918 | ret |
||
4919 | |||
4920 | align 4 |
||
4921 | |||
429 | serge | 4922 | syscall_drawline: ; DrawLine |
1 | ha | 4923 | |
379 | serge | 4924 | mov edi,[TASK_BASE] |
115 | poddubny | 4925 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4926 | mov ebp,edx |
465 | serge | 4927 | mov esi,[current_slot] |
4928 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4929 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4930 | shl edx,16 |
4931 | add ebp,edx |
||
115 | poddubny | 4932 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4933 | add eax,ebp |
4934 | mov ebp,edx |
||
465 | serge | 4935 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
4936 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4937 | shl edx,16 |
4938 | xor edi,edi |
||
4939 | add edx,ebp |
||
4940 | add ebx,edx |
||
4941 | jmp [draw_line] |
||
4942 | |||
4943 | align 4 |
||
4944 | |||
429 | serge | 4945 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 4946 | cmp eax,16 |
4947 | jae .err |
||
1 | ha | 4948 | shl eax,2 |
4949 | add eax,irq_owner |
||
4950 | mov eax,[eax] |
||
4951 | mov [esp+36],eax |
||
4952 | ret |
||
75 | diamond | 4953 | .err: |
4954 | or dword [esp+36], -1 |
||
4955 | ret |
||
1 | ha | 4956 | |
4957 | align 4 |
||
4958 | |||
429 | serge | 4959 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4960 | |
4961 | call r_f_port_area |
||
4962 | mov [esp+36],eax |
||
4963 | ret |
||
4964 | |||
4965 | align 4 |
||
4966 | |||
429 | serge | 4967 | syscall_threads: ; CreateThreads |
1 | ha | 4968 | |
4969 | call sys_threads |
||
4970 | mov [esp+36],eax |
||
4971 | ret |
||
4972 | |||
4973 | align 4 |
||
4974 | |||
4975 | stack_driver_stat: |
||
4976 | |||
429 | serge | 4977 | call app_stack_handler ; Stack status |
1 | ha | 4978 | |
4979 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4980 | ; call change_task ; between sent packet |
||
4981 | |||
4982 | mov [esp+36],eax |
||
4983 | ret |
||
4984 | |||
4985 | align 4 |
||
4986 | |||
429 | serge | 4987 | socket: ; Socket interface |
1 | ha | 4988 | call app_socket_handler |
4989 | |||
4990 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4991 | ; call change_task ; between sent packet |
||
4992 | |||
4993 | mov [esp+36],eax |
||
4994 | mov [esp+24],ebx |
||
4995 | ret |
||
4996 | |||
4997 | align 4 |
||
4998 | |||
429 | serge | 4999 | user_events: ; User event times |
1 | ha | 5000 | |
5001 | mov eax,0x12345678 |
||
5002 | mov [esp+36],eax |
||
5003 | |||
5004 | ret |
||
5005 | |||
5006 | align 4 |
||
5007 | |||
429 | serge | 5008 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5009 | |
379 | serge | 5010 | mov edi,[TASK_BASE] |
115 | poddubny | 5011 | add edi,TASKDATA.mem_start |
1 | ha | 5012 | add eax,[edi] |
5013 | add ecx,[edi] |
||
5014 | add edx,[edi] |
||
5015 | call file_read |
||
5016 | |||
5017 | mov [esp+36],eax |
||
5018 | mov [esp+24],ebx |
||
5019 | |||
5020 | ret |
||
5021 | |||
375 | Ghost | 5022 | align 4 |
5023 | paleholder: |
||
5024 | ret |
||
378 | serge | 5025 | |
76 | mario79 | 5026 | ; --------------- APM --------------------- |
5027 | apm_entry dp 0 |
||
429 | serge | 5028 | apm_vf dd 0 |
1 | ha | 5029 | align 4 |
76 | mario79 | 5030 | sys_apm: |
5031 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5032 | jne @f |
||
429 | serge | 5033 | or [esp + 56], byte 1 ; error |
5034 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5035 | ret |
164 | serge | 5036 | |
465 | serge | 5037 | @@: |
5038 | xchg eax, ecx |
||
76 | mario79 | 5039 | xchg ebx, ecx |
164 | serge | 5040 | |
76 | mario79 | 5041 | cmp al, 3 |
429 | serge | 5042 | ja @f |
78 | diamond | 5043 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5044 | mov eax, [apm_vf] |
5045 | mov [esp + 36], eax |
||
5046 | shr eax, 16 |
||
5047 | mov [esp + 32], eax |
||
5048 | ret |
||
78 | diamond | 5049 | |
465 | serge | 5050 | @@: |
5051 | |||
5052 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5053 | xchg [master_tab], esi |
||
5054 | push esi |
||
5055 | mov edi, cr3 |
||
5056 | mov cr3, edi ;flush TLB |
||
5057 | |||
5058 | call pword [apm_entry] ; call APM BIOS |
||
5059 | |||
5060 | xchg eax, [esp] |
||
5061 | mov [master_tab], eax |
||
5062 | mov eax, cr3 |
||
5063 | mov cr3, eax |
||
5064 | pop eax |
||
5065 | |||
76 | mario79 | 5066 | mov [esp + 8 ], edi |
5067 | mov [esp + 12], esi |
||
5068 | mov [esp + 24], ebx |
||
5069 | mov [esp + 28], edx |
||
5070 | mov [esp + 32], ecx |
||
5071 | mov [esp + 36], eax |
||
5072 | setc al |
||
78 | diamond | 5073 | and [esp + 56], byte 0xfe |
429 | serge | 5074 | or [esp + 56], al |
465 | serge | 5075 | |
5076 | |||
76 | mario79 | 5077 | ret |
5078 | ; ----------------------------------------- |
||
1 | ha | 5079 | |
76 | mario79 | 5080 | align 4 |
5081 | |||
429 | serge | 5082 | undefined_syscall: ; Undefined system call |
1 | ha | 5083 | |
5084 | mov [esp+36],dword -1 |
||
5085 | ret |
||
5086 | |||
465 | serge | 5087 | align 4 |
5088 | system_shutdown: ; shut down the system |
||
1 | ha | 5089 | |
465 | serge | 5090 | cmp byte [BOOT_VAR+0x9030], 1 |
5091 | jne @F |
||
5092 | ret |
||
5093 | @@: |
||
5094 | call stop_all_services |
||
5095 | push 3 ; stop playing cd |
||
5096 | pop eax |
||
5097 | call sys_cd_audio |
||
1 | ha | 5098 | |
465 | serge | 5099 | yes_shutdown_param: |
5100 | cli |
||
1 | ha | 5101 | |
465 | serge | 5102 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5103 | push 12 |
||
5104 | pop esi |
||
5105 | xor ebx,ebx |
||
5106 | or ecx,-1 |
||
5107 | mov edx, OS_BASE+0x80000 |
||
5108 | call fileread |
||
1 | ha | 5109 | |
465 | serge | 5110 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5111 | mov edi,OS_BASE+0x40000 |
||
5112 | mov ecx,1000 |
||
5113 | rep movsb |
||
1 | ha | 5114 | |
465 | serge | 5115 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5116 | mov edi, OS_BASE |
||
5117 | mov ecx,0x10000/4 |
||
5118 | cld |
||
5119 | rep movsd |
||
1 | ha | 5120 | |
465 | serge | 5121 | call restorefatchain |
1 | ha | 5122 | |
465 | serge | 5123 | mov al, 0xFF |
5124 | out 0x21, al |
||
5125 | out 0xA1, al |
||
1 | ha | 5126 | |
465 | serge | 5127 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5128 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5129 | |
465 | serge | 5130 | mov al,0x0F |
5131 | out 0x70,al |
||
5132 | mov al,0x05 |
||
5133 | out 0x71,al |
||
1 | ha | 5134 | |
465 | serge | 5135 | mov al,0xFE |
5136 | out 0x64,al |
||
5137 | hlt |
||
1 | ha | 5138 | |
5139 | |||
465 | serge | 5140 | include "data32.inc" |
1 | ha | 5141 | |
465 | serge | 5142 | __REV__ = __REV |
1 | ha | 5143 | |
5144 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5145 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5146 |