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