Rev 9614 | Rev 9709 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
8858 | rgimad | 3 | ;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. |
2288 | clevermous | 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 |
||
19 | ;; SPraid (simba) |
||
20 | ;; Hidnplayr |
||
21 | ;; Alexey Teplov ( |
||
22 | ;; Rus |
||
23 | ;; Nable |
||
24 | ;; shurf |
||
25 | ;; Alver |
||
26 | ;; Maxis |
||
27 | ;; Galkov |
||
28 | ;; CleverMouse |
||
29 | ;; tsdima |
||
30 | ;; turbanoff |
||
31 | ;; Asper |
||
32 | ;; art_zh |
||
8858 | rgimad | 33 | ;; dunkaist |
34 | ;; Coldy |
||
35 | ;; rgimad |
||
36 | ;; Boppan |
||
37 | ;; Doczom |
||
38 | ;; and others |
||
2288 | clevermous | 39 | ;; |
40 | ;; Data in this file was originally part of MenuetOS project which is |
||
41 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
||
42 | ;; part of KolibriOS project under the terms of GNU GPL. |
||
43 | ;; |
||
44 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
||
45 | ;; PROGRAMMING: |
||
46 | ;; |
||
47 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
||
48 | ;; - main os coding/design |
||
49 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
||
50 | ;; Felix Kaiser, info@felix-kaiser.de |
||
51 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
||
52 | ;; quickcode@mail.ru |
||
53 | ;; Alexey, kgaz@crosswinds.net |
||
54 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
||
55 | ;; kristol@nic.fi |
||
56 | ;; Mike Hibbett, mikeh@oceanfree.net |
||
57 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
||
58 | ;; Jarek Pelczar, jarekp3@wp.pl |
||
59 | ;; |
||
60 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
||
61 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
||
62 | ;; consequences of using it or for whether it serves any particular purpose or |
||
63 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
||
64 | ;; License (the "GPL") for full details. |
||
65 | ; |
||
66 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
||
67 | ;; but only under the conditions described in the GPL. A copy of this license |
||
68 | ;; is supposed to have been given to you along with KolibriOS so you can know |
||
69 | ;; your rights and responsibilities. It should be in a file named COPYING. |
||
70 | ;; Among other things, the copyright notice and this notice must be preserved |
||
71 | ;; on all copies. |
||
72 | ;; |
||
73 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
74 | |||
3383 | hidnplayr | 75 | format binary as "mnt" |
76 | |||
2288 | clevermous | 77 | include 'macros.inc' |
2381 | hidnplayr | 78 | include 'struct.inc' |
2288 | clevermous | 79 | |
80 | $Revision: 9692 $ |
||
81 | |||
82 | |||
7136 | dunkaist | 83 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
84 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
||
2288 | clevermous | 85 | |
86 | ; Enabling the next line will enable serial output console |
||
7136 | dunkaist | 87 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 88 | |
89 | include "proc32.inc" |
||
90 | include "kglobals.inc" |
||
91 | include "lang.inc" |
||
3539 | clevermous | 92 | include "encoding.inc" |
2288 | clevermous | 93 | |
94 | include "const.inc" |
||
3777 | yogev_ezra | 95 | |
96 | iglobal |
||
97 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
||
98 | debug_direct_print db 0 |
||
99 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
||
100 | launcher_start db 1 |
||
101 | endg |
||
102 | |||
7136 | dunkaist | 103 | max_processes = 255 |
104 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
||
2288 | clevermous | 105 | |
7136 | dunkaist | 106 | os_stack = os_data_l - gdts ; GDTs |
107 | os_code = os_code_l - gdts |
||
108 | graph_data = 3 + graph_data_l - gdts |
||
109 | tss0 = tss0_l - gdts |
||
110 | app_code = 3 + app_code_l - gdts |
||
111 | app_data = 3 + app_data_l - gdts |
||
112 | app_tls = 3 + tls_data_l - gdts |
||
113 | pci_code_sel = pci_code_32-gdts |
||
114 | pci_data_sel = pci_data_32-gdts |
||
2288 | clevermous | 115 | |
116 | |||
117 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
118 | ;; |
||
119 | ;; Included files: |
||
120 | ;; |
||
121 | ;; Kernel16.inc |
||
122 | ;; - Booteng.inc English text for bootup |
||
123 | ;; - Bootcode.inc Hardware setup |
||
124 | ;; - Pci16.inc PCI functions |
||
125 | ;; |
||
126 | ;; Kernel32.inc |
||
127 | ;; - Sys32.inc Process management |
||
128 | ;; - Shutdown.inc Shutdown and restart |
||
129 | ;; - Fat32.inc Read / write hd |
||
130 | ;; - Vesa12.inc Vesa 1.2 driver |
||
131 | ;; - Vesa20.inc Vesa 2.0 driver |
||
132 | ;; - Vga.inc VGA driver |
||
133 | ;; - Stack.inc Network interface |
||
134 | ;; - Mouse.inc Mouse pointer |
||
135 | ;; - Scincode.inc Window skinning |
||
136 | ;; - Pci32.inc PCI functions |
||
137 | ;; |
||
138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
139 | |||
7129 | dunkaist | 140 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
141 | ; That is a loading and initialization code that also draws the blue screen |
||
142 | ; menu with svn revision number near top right corner of the screen. This fasm |
||
143 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
||
144 | ; places revision number there. |
||
145 | if ~ defined UEFI |
||
146 | bootbios: |
||
9249 | Boppan | 147 | if defined extended_primary_loader |
148 | file 'bootbios.bin.ext_loader' |
||
149 | else if defined pretest_build |
||
150 | file 'bootbios.bin.pretest' |
||
151 | else |
||
8091 | dunkaist | 152 | file 'bootbios.bin' |
153 | end if |
||
7129 | dunkaist | 154 | if __REV__ > 0 |
155 | cur_pos = 0 |
||
156 | cnt = 0 |
||
157 | repeat $ - bootbios |
||
158 | load a byte from % |
||
159 | if a = '*' |
||
160 | cnt = cnt + 1 |
||
161 | else |
||
162 | cnt = 0 |
||
163 | end if |
||
164 | if cnt = 4 |
||
165 | cur_pos = % - 1 |
||
166 | break |
||
167 | end if |
||
168 | end repeat |
||
169 | store byte ' ' at cur_pos + 1 |
||
170 | rev_var = __REV__ |
||
171 | while rev_var > 0 |
||
172 | store byte rev_var mod 10 + '0' at cur_pos |
||
173 | cur_pos = cur_pos - 1 |
||
174 | rev_var = rev_var / 10 |
||
175 | end while |
||
176 | store byte ' ' at cur_pos |
||
177 | store dword ' SVN' at cur_pos - 4 |
||
178 | end if |
||
3287 | esevece | 179 | end if |
2288 | clevermous | 180 | |
181 | use32 |
||
182 | org $+0x10000 |
||
183 | |||
184 | align 4 |
||
185 | B32: |
||
186 | mov ax, os_stack ; Selector for os |
||
187 | mov ds, ax |
||
188 | mov es, ax |
||
189 | mov fs, ax |
||
190 | mov gs, ax |
||
191 | mov ss, ax |
||
6244 | serge | 192 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 193 | |
194 | ; CLEAR 0x280000 - HEAP_BASE |
||
195 | |||
196 | xor eax, eax |
||
197 | mov edi, CLEAN_ZONE |
||
198 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
||
199 | cld |
||
200 | rep stosd |
||
201 | |||
202 | ; CLEAR KERNEL UNDEFINED GLOBALS |
||
203 | mov edi, endofcode-OS_BASE |
||
204 | mov ecx, 0x90000 |
||
205 | sub ecx, edi |
||
206 | shr ecx, 2 |
||
207 | rep stosd |
||
208 | |||
209 | ; SAVE & CLEAR 0-0xffff |
||
210 | |||
211 | mov edi, 0x1000 |
||
3732 | Serge | 212 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 213 | rep stosd |
3732 | Serge | 214 | mov edi, 0xa000 |
215 | mov ecx, 0x6000 / 4 |
||
216 | rep stosd |
||
2288 | clevermous | 217 | |
218 | call test_cpu |
||
219 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
||
220 | |||
8111 | dunkaist | 221 | call acpi_locate |
2288 | clevermous | 222 | call init_BIOS32 |
223 | ; MEMORY MODEL |
||
224 | call mem_test |
||
225 | call init_mem |
||
226 | call init_page_map |
||
227 | |||
228 | ; ENABLE PAGING |
||
229 | |||
5130 | serge | 230 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 231 | mov cr3, eax |
232 | |||
233 | mov eax, cr0 |
||
234 | or eax, CR0_PG+CR0_WP |
||
235 | mov cr0, eax |
||
236 | |||
237 | lgdt [gdts] |
||
238 | jmp pword os_code:high_code |
||
239 | |||
240 | align 4 |
||
241 | bios32_entry dd ? |
||
242 | tmp_page_tabs dd ? |
||
243 | use16 |
||
5033 | clevermous | 244 | ap_init16: |
245 | cli |
||
246 | lgdt [cs:gdts_ap-ap_init16] |
||
247 | mov eax, [cs:cr3_ap-ap_init16] |
||
248 | mov cr3, eax |
||
249 | mov eax, [cs:cr4_ap-ap_init16] |
||
250 | mov cr4, eax |
||
251 | mov eax, CR0_PE+CR0_PG+CR0_WP |
||
252 | mov cr0, eax |
||
253 | jmp pword os_code:ap_init_high |
||
254 | align 16 |
||
255 | gdts_ap: |
||
256 | dw gdte-gdts-1 |
||
257 | dd gdts |
||
258 | dw 0 |
||
259 | cr3_ap dd ? |
||
260 | cr4_ap dd ? |
||
261 | ap_init16_size = $ - ap_init16 |
||
2288 | clevermous | 262 | use32 |
263 | |||
264 | __DEBUG__ fix 1 |
||
265 | __DEBUG_LEVEL__ fix 1 |
||
266 | include 'init.inc' |
||
267 | |||
268 | org OS_BASE+$ |
||
269 | |||
2443 | Serge | 270 | include 'fdo.inc' |
271 | |||
2288 | clevermous | 272 | align 4 |
273 | high_code: |
||
274 | mov ax, os_stack |
||
275 | mov bx, app_data |
||
276 | mov cx, app_tls |
||
277 | mov ss, ax |
||
278 | add esp, OS_BASE |
||
279 | |||
280 | mov ds, bx |
||
281 | mov es, bx |
||
282 | mov fs, cx |
||
283 | mov gs, bx |
||
284 | |||
5360 | serge | 285 | xor eax, eax |
286 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
||
287 | bt [cpu_caps], CAPS_PAT |
||
288 | setc al |
||
289 | shl eax, 7 |
||
290 | or ebx, eax |
||
291 | |||
5359 | serge | 292 | mov eax, PG_GLOBAL |
2288 | clevermous | 293 | bt [cpu_caps], CAPS_PGE |
294 | jnc @F |
||
295 | |||
5359 | serge | 296 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 297 | or ebx, eax |
2288 | clevermous | 298 | |
5360 | serge | 299 | mov eax, cr4 |
300 | or eax, CR4_PGE |
||
301 | mov cr4, eax |
||
2288 | clevermous | 302 | @@: |
5360 | serge | 303 | mov [pte_valid_mask], ebx |
304 | |||
2288 | clevermous | 305 | xor eax, eax |
5130 | serge | 306 | mov dword [sys_proc+PROC.pdt_0], eax |
307 | mov dword [sys_proc+PROC.pdt_0+4], eax |
||
2288 | clevermous | 308 | |
309 | mov eax, cr3 |
||
310 | mov cr3, eax ; flush TLB |
||
311 | |||
312 | mov ecx, pg_data.mutex |
||
313 | call mutex_init |
||
314 | |||
315 | mov ecx, disk_list_mutex |
||
316 | call mutex_init |
||
317 | |||
2601 | clevermous | 318 | mov ecx, keyboard_list_mutex |
319 | call mutex_init |
||
320 | |||
2489 | mario79 | 321 | mov ecx, unpack_mutex |
322 | call mutex_init |
||
323 | |||
3534 | clevermous | 324 | mov ecx, application_table_mutex |
325 | call mutex_init |
||
326 | |||
3742 | clevermous | 327 | mov ecx, ide_mutex |
328 | call mutex_init |
||
329 | mov ecx, ide_channel1_mutex |
||
330 | call mutex_init |
||
331 | mov ecx, ide_channel2_mutex |
||
332 | call mutex_init |
||
4700 | mario79 | 333 | mov ecx, ide_channel3_mutex |
334 | call mutex_init |
||
335 | mov ecx, ide_channel4_mutex |
||
336 | call mutex_init |
||
337 | mov ecx, ide_channel5_mutex |
||
338 | call mutex_init |
||
339 | mov ecx, ide_channel6_mutex |
||
340 | call mutex_init |
||
3774 | mario79 | 341 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 342 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 343 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 344 | ; --------------- APM --------------------- |
345 | |||
346 | ; init selectors |
||
7132 | dunkaist | 347 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
348 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
||
349 | ; protected-mode 32-bit code segment |
||
350 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
||
351 | ; protected-mode 16-bit code segment |
||
352 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
||
353 | ; protected-mode 16-bit data segment |
||
2288 | clevermous | 354 | |
355 | shl eax, 4 |
||
356 | mov [dword apm_code_32 + 2], ax |
||
357 | shr eax, 16 |
||
358 | mov [dword apm_code_32 + 4], al |
||
359 | |||
360 | shl ecx, 4 |
||
361 | mov [dword apm_code_16 + 2], cx |
||
362 | shr ecx, 16 |
||
363 | mov [dword apm_code_16 + 4], cl |
||
364 | |||
365 | shl edx, 4 |
||
366 | mov [dword apm_data_16 + 2], dx |
||
367 | shr edx, 16 |
||
368 | mov [dword apm_data_16 + 4], dl |
||
369 | |||
370 | mov dword[apm_entry], ebx |
||
371 | mov word [apm_entry + 4], apm_code_32 - gdts |
||
372 | |||
7132 | dunkaist | 373 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 374 | mov [apm_vf], eax |
375 | ; ----------------------------------------- |
||
7132 | dunkaist | 376 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 377 | mov [allow_dma_access], al |
6263 | serge | 378 | |
7132 | dunkaist | 379 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 380 | mov [debug_direct_print], al |
6263 | serge | 381 | |
7132 | dunkaist | 382 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 383 | mov [launcher_start], al |
2288 | clevermous | 384 | |
8092 | dunkaist | 385 | mov eax, [BOOT.devicesdat_size] |
386 | mov [acpi_dev_size], eax |
||
387 | mov eax, [BOOT.devicesdat_data] |
||
388 | mov [acpi_dev_data], eax |
||
389 | |||
7132 | dunkaist | 390 | mov esi, BOOT.bios_hd |
2288 | clevermous | 391 | movzx ecx, byte [esi-1] |
392 | mov [NumBiosDisks], ecx |
||
393 | mov edi, BiosDisksData |
||
6843 | dunkaist | 394 | shl ecx, 2 |
2288 | clevermous | 395 | rep movsd |
396 | |||
397 | ; -------- Fast System Call init ---------- |
||
398 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
399 | bt [cpu_caps], CAPS_SEP |
||
400 | jnc .SEnP ; SysEnter not Present |
||
401 | xor edx, edx |
||
402 | mov ecx, MSR_SYSENTER_CS |
||
403 | mov eax, os_code |
||
404 | wrmsr |
||
405 | mov ecx, MSR_SYSENTER_ESP |
||
406 | ; mov eax, sysenter_stack ; Check it |
||
407 | xor eax, eax |
||
408 | wrmsr |
||
409 | mov ecx, MSR_SYSENTER_EIP |
||
410 | mov eax, sysenter_entry |
||
411 | wrmsr |
||
412 | .SEnP: |
||
413 | ; AMD SYSCALL/SYSRET |
||
414 | cmp byte[cpu_vendor], 'A' |
||
415 | jne .noSYSCALL |
||
416 | mov eax, 0x80000001 |
||
417 | cpuid |
||
418 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
419 | jz .noSYSCALL |
||
420 | mov ecx, MSR_AMD_EFER |
||
421 | rdmsr |
||
422 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
423 | wrmsr |
||
424 | |||
425 | ; !!!! It`s dirty hack, fix it !!! |
||
426 | ; Bits of EDX : |
||
3539 | clevermous | 427 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 428 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 429 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 430 | ; and the contents of this field, plus 8, are copied into the SS register. |
431 | |||
432 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
433 | mov edx, 0x1B0008 |
||
434 | |||
435 | mov eax, syscall_entry |
||
436 | mov ecx, MSR_AMD_STAR |
||
437 | wrmsr |
||
438 | .noSYSCALL: |
||
439 | ; ----------------------------------------- |
||
440 | stdcall alloc_page |
||
5356 | serge | 441 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 442 | stdcall alloc_page |
5356 | serge | 443 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 444 | stdcall alloc_page |
5356 | serge | 445 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 446 | |
447 | ; LOAD IDT |
||
448 | |||
449 | call build_interrupt_table ;lidt is executed |
||
450 | ;lidt [idtreg] |
||
451 | |||
452 | call init_kernel_heap |
||
7276 | dunkaist | 453 | call init_fpu |
454 | mov eax, [xsave_area_size] |
||
455 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
||
456 | stdcall kernel_alloc, eax |
||
2288 | clevermous | 457 | mov [os_stack_seg], eax |
458 | |||
459 | lea esp, [eax+RING0_STACK_SIZE] |
||
460 | |||
461 | mov [tss._ss0], os_stack |
||
462 | mov [tss._esp0], esp |
||
463 | mov [tss._esp], esp |
||
464 | mov [tss._cs], os_code |
||
465 | mov [tss._ss], os_stack |
||
466 | mov [tss._ds], app_data |
||
467 | mov [tss._es], app_data |
||
468 | mov [tss._fs], app_data |
||
469 | mov [tss._gs], app_data |
||
470 | mov [tss._io], 128 |
||
471 | ;Add IO access table - bit array of permitted ports |
||
472 | mov edi, tss._io_map_0 |
||
473 | xor eax, eax |
||
474 | not eax |
||
475 | mov ecx, 8192/4 |
||
476 | rep stosd ; access to 4096*8=65536 ports |
||
477 | |||
478 | mov ax, tss0 |
||
479 | ltr ax |
||
480 | |||
6263 | serge | 481 | mov eax, sys_proc |
482 | list_init eax |
||
483 | add eax, PROC.thr_list |
||
484 | list_init eax |
||
485 | |||
486 | call init_video |
||
487 | call init_mtrr |
||
488 | mov [LFBAddress], LFB_BASE |
||
489 | mov ecx, bios_fb |
||
490 | call set_framebuffer |
||
2288 | clevermous | 491 | call init_malloc |
492 | |||
5130 | serge | 493 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 494 | mov [default_io_map], eax |
495 | |||
496 | add eax, 0x2000 |
||
497 | mov [ipc_tmp], eax |
||
498 | mov ebx, 0x1000 |
||
499 | |||
500 | add eax, 0x40000 |
||
501 | mov [proc_mem_map], eax |
||
502 | |||
503 | add eax, 0x8000 |
||
504 | mov [proc_mem_pdir], eax |
||
505 | |||
506 | add eax, ebx |
||
507 | mov [proc_mem_tab], eax |
||
508 | |||
509 | add eax, ebx |
||
510 | mov [tmp_task_ptab], eax |
||
511 | |||
512 | add eax, ebx |
||
513 | mov [ipc_pdir], eax |
||
514 | |||
515 | add eax, ebx |
||
516 | mov [ipc_ptab], eax |
||
517 | |||
518 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
519 | (unpack.lc+unpack.lp)))*4 |
||
520 | |||
521 | mov [unpack.p], eax |
||
522 | |||
523 | call init_events |
||
2384 | hidnplayr | 524 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 525 | mov [srv.fd], eax |
526 | mov [srv.bk], eax |
||
527 | |||
528 | ;Set base of graphic segment to linear address of LFB |
||
529 | mov eax, [LFBAddress] ; set for gs |
||
530 | mov [graph_data_l+2], ax |
||
531 | shr eax, 16 |
||
532 | mov [graph_data_l+4], al |
||
533 | mov [graph_data_l+7], ah |
||
534 | |||
5351 | serge | 535 | stdcall kernel_alloc, [_display.win_map_size] |
536 | mov [_display.win_map], eax |
||
2288 | clevermous | 537 | |
538 | xor eax, eax |
||
539 | inc eax |
||
540 | |||
541 | ; set background |
||
542 | |||
543 | mov [BgrDrawMode], eax |
||
544 | mov [BgrDataWidth], eax |
||
545 | mov [BgrDataHeight], eax |
||
546 | mov [mem_BACKGROUND], 4 |
||
547 | mov [img_background], static_background_data |
||
548 | |||
4199 | mario79 | 549 | ; set clipboard |
550 | |||
551 | xor eax, eax |
||
552 | mov [clipboard_slots], eax |
||
553 | mov [clipboard_write_lock], eax |
||
554 | stdcall kernel_alloc, 4096 |
||
555 | test eax, eax |
||
556 | jnz @f |
||
557 | |||
558 | dec eax |
||
559 | @@: |
||
560 | mov [clipboard_main_list], eax |
||
561 | |||
8111 | dunkaist | 562 | call check_acpi |
563 | |||
5787 | serge | 564 | mov eax, [hpet_base] |
565 | test eax, eax |
||
566 | jz @F |
||
567 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
568 | mov [hpet_base], eax |
||
8111 | dunkaist | 569 | mov eax, [eax+HPET_ID] |
5787 | serge | 570 | DEBUGF 1, "K : HPET caps %x\n", eax |
8111 | dunkaist | 571 | call init_hpet |
5787 | serge | 572 | @@: |
3296 | clevermous | 573 | ; SET UP OS TASK |
574 | |||
575 | mov esi, boot_setostask |
||
576 | call boot_log |
||
577 | |||
6263 | serge | 578 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 579 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 580 | |
5595 | serge | 581 | xor eax, eax |
582 | cld |
||
583 | rep stosd |
||
584 | |||
585 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
586 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
587 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
588 | add edi, 8 |
||
589 | inc eax |
||
590 | @@: |
||
591 | stosd |
||
592 | inc eax |
||
593 | cmp eax, ecx |
||
594 | jbe @B |
||
595 | |||
596 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
597 | |||
5130 | serge | 598 | mov eax, -1 |
599 | mov edi, thr_slot_map+4 |
||
600 | mov [edi-4], dword 0xFFFFFFF8 |
||
601 | stosd |
||
602 | stosd |
||
603 | stosd |
||
604 | stosd |
||
605 | stosd |
||
606 | stosd |
||
607 | stosd |
||
608 | |||
609 | mov [current_process], sys_proc |
||
610 | |||
8093 | dunkaist | 611 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
3534 | clevermous | 612 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 613 | add ebx, RING0_STACK_SIZE |
614 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 615 | call setup_os_slot |
616 | mov dword [edx], 'IDLE' |
||
617 | sub [edx+APPDATA.saved_esp], 4 |
||
618 | mov eax, [edx+APPDATA.saved_esp] |
||
619 | mov dword [eax], idle_thread |
||
620 | mov ecx, IDLE_PRIORITY |
||
621 | call scheduler_add_thread |
||
3296 | clevermous | 622 | |
8093 | dunkaist | 623 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
3534 | clevermous | 624 | mov ebx, [os_stack_seg] |
625 | call setup_os_slot |
||
626 | mov dword [edx], 'OS' |
||
627 | xor ecx, ecx |
||
628 | call scheduler_add_thread |
||
3296 | clevermous | 629 | |
8869 | rgimad | 630 | mov dword [current_slot_idx], 2 |
8867 | rgimad | 631 | mov [thread_count], 2 |
8093 | dunkaist | 632 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
8869 | rgimad | 633 | mov dword [TASK_BASE], TASK_TABLE + sizeof.TASKDATA*2 |
3296 | clevermous | 634 | |
5033 | clevermous | 635 | ; Move other CPUs to deep sleep, if it is useful |
636 | uglobal |
||
637 | use_mwait_for_idle db 0 |
||
638 | endg |
||
639 | cmp [cpu_vendor+8], 'ntel' |
||
640 | jnz .no_wake_cpus |
||
641 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
642 | jnc .no_wake_cpus |
||
643 | dbgstr 'using mwait for idle loop' |
||
644 | inc [use_mwait_for_idle] |
||
645 | mov ebx, [cpu_count] |
||
646 | cmp ebx, 1 |
||
647 | jbe .no_wake_cpus |
||
648 | call create_trampoline_pgmap |
||
649 | mov [cr3_ap+OS_BASE], eax |
||
650 | mov eax, cr4 |
||
651 | mov [cr4_ap+OS_BASE], eax |
||
652 | mov esi, OS_BASE + ap_init16 |
||
653 | mov edi, OS_BASE + 8000h |
||
654 | mov ecx, (ap_init16_size + 3) / 4 |
||
655 | rep movsd |
||
8119 | dunkaist | 656 | mov eax, [LAPIC_BASE] |
657 | test eax, eax |
||
658 | jnz @f |
||
5359 | serge | 659 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 660 | mov [LAPIC_BASE], eax |
8119 | dunkaist | 661 | @@: |
662 | lea edi, [eax+APIC_ICRL] |
||
5033 | clevermous | 663 | mov esi, smpt+4 |
664 | dec ebx |
||
665 | .wake_cpus_loop: |
||
666 | lodsd |
||
5049 | clevermous | 667 | push esi |
668 | xor esi, esi |
||
669 | inc esi |
||
5033 | clevermous | 670 | shl eax, 24 |
671 | mov [edi+10h], eax |
||
672 | ; assert INIT IPI |
||
673 | mov dword [edi], 0C500h |
||
5049 | clevermous | 674 | call delay_ms |
5033 | clevermous | 675 | @@: |
676 | test dword [edi], 1000h |
||
677 | jnz @b |
||
678 | ; deassert INIT IPI |
||
679 | mov dword [edi], 8500h |
||
5049 | clevermous | 680 | call delay_ms |
5033 | clevermous | 681 | @@: |
682 | test dword [edi], 1000h |
||
683 | jnz @b |
||
684 | ; send STARTUP IPI |
||
685 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 686 | call delay_ms |
5033 | clevermous | 687 | @@: |
688 | test dword [edi], 1000h |
||
689 | jnz @b |
||
5049 | clevermous | 690 | pop esi |
5033 | clevermous | 691 | dec ebx |
692 | jnz .wake_cpus_loop |
||
693 | mov eax, [cpu_count] |
||
694 | dec eax |
||
695 | @@: |
||
696 | cmp [ap_initialized], eax |
||
697 | jnz @b |
||
698 | mov eax, [cr3_ap+OS_BASE] |
||
699 | call free_page |
||
700 | .no_wake_cpus: |
||
2288 | clevermous | 701 | |
702 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 703 | mov esi, boot_initirq |
704 | call boot_log |
||
705 | call init_irqs |
||
2288 | clevermous | 706 | |
2642 | mario79 | 707 | mov esi, boot_picinit |
708 | call boot_log |
||
2288 | clevermous | 709 | call PIC_init |
710 | |||
2642 | mario79 | 711 | mov esi, boot_v86machine |
712 | call boot_log |
||
2288 | clevermous | 713 | ; Initialize system V86 machine |
714 | call init_sys_v86 |
||
715 | |||
2642 | mario79 | 716 | mov esi, boot_inittimer |
717 | call boot_log |
||
2288 | clevermous | 718 | ; Initialize system timer (IRQ0) |
719 | call PIT_init |
||
720 | |||
4273 | clevermous | 721 | ; Register ramdisk file system |
8091 | dunkaist | 722 | if ~ defined extended_primary_loader |
8089 | dunkaist | 723 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
4772 | mario79 | 724 | je @f |
8091 | dunkaist | 725 | end if |
8089 | dunkaist | 726 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
727 | je @f |
||
728 | call register_ramdisk |
||
4772 | mario79 | 729 | ;-------------------------------------- |
730 | @@: |
||
2642 | mario79 | 731 | mov esi, boot_initapic |
732 | call boot_log |
||
2288 | clevermous | 733 | ; Try to Initialize APIC |
734 | call APIC_init |
||
735 | |||
2642 | mario79 | 736 | mov esi, boot_enableirq |
737 | call boot_log |
||
3785 | mario79 | 738 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 739 | ; they are used: when partitions are scanned, hd_read relies on timer |
740 | call unmask_timer |
||
7733 | dunkaist | 741 | ; Prevent duplicate timer IRQs in APIC mode |
742 | cmp [irq_mode], IRQ_APIC |
||
743 | jz @f |
||
2288 | clevermous | 744 | stdcall enable_irq, 2 ; @#$%! PIC |
7733 | dunkaist | 745 | @@: |
2288 | clevermous | 746 | stdcall enable_irq, 13 ; co-processor |
4741 | hidnplayr | 747 | |
748 | ; Setup serial output console (if enabled) |
||
749 | if defined debug_com_base |
||
750 | |||
751 | ; reserve port so nobody else will use it |
||
752 | xor ebx, ebx |
||
753 | mov ecx, debug_com_base |
||
754 | mov edx, debug_com_base+7 |
||
755 | call r_f_port_area |
||
756 | |||
757 | ; enable Divisor latch |
||
758 | mov dx, debug_com_base+3 |
||
759 | mov al, 1 shl 7 |
||
760 | out dx, al |
||
761 | |||
762 | ; Set speed to 115200 baud (max speed) |
||
763 | mov dx, debug_com_base |
||
764 | mov al, 0x01 |
||
765 | out dx, al |
||
766 | |||
767 | mov dx, debug_com_base+1 |
||
768 | mov al, 0x00 |
||
769 | out dx, al |
||
770 | |||
771 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
772 | mov dx, debug_com_base+3 |
||
773 | mov al, 3 |
||
774 | out dx, al |
||
775 | |||
776 | ; disable interrupts |
||
777 | mov dx, debug_com_base+1 |
||
778 | mov al, 0 |
||
779 | out dx, al |
||
780 | |||
781 | ; clear + enable fifo (64 bits) |
||
782 | mov dx, debug_com_base+2 |
||
783 | mov al, 0x7 + 1 shl 5 |
||
784 | out dx, al |
||
785 | |||
786 | end if |
||
787 | |||
788 | |||
4575 | mario79 | 789 | ;----------------------------------------------------------------------------- |
790 | ; show SVN version of kernel on the message board |
||
791 | ;----------------------------------------------------------------------------- |
||
792 | mov eax, [version_inf.rev] |
||
793 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
794 | ;----------------------------------------------------------------------------- |
||
795 | ; show CPU count on the message board |
||
796 | ;----------------------------------------------------------------------------- |
||
797 | mov eax, [cpu_count] |
||
798 | test eax, eax |
||
799 | jnz @F |
||
800 | mov al, 1 ; at least one CPU |
||
801 | @@: |
||
802 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
803 | ;----------------------------------------------------------------------------- |
||
804 | ; detect Floppy drives |
||
805 | ;----------------------------------------------------------------------------- |
||
806 | mov esi, boot_detectfloppy |
||
807 | call boot_log |
||
808 | include 'detect/dev_fd.inc' |
||
809 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 810 | ; create pci-devices list |
4575 | mario79 | 811 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 812 | mov [pci_access_enabled], 1 |
813 | call pci_enum |
||
3762 | mario79 | 814 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 815 | ; initialisation IDE ATA code |
4575 | mario79 | 816 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 817 | include 'detect/init_ata.inc' |
4575 | mario79 | 818 | ;----------------------------------------------------------------------------- |
9183 | rgimad | 819 | ; initialisation AHCI code |
820 | ;----------------------------------------------------------------------------- |
||
821 | jmp ahci_code_end |
||
822 | include 'blkdev/ahci.inc' |
||
823 | ahci_code_end: |
||
824 | call ahci_init |
||
825 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 826 | if 0 |
8089 | dunkaist | 827 | mov ax, [BOOT.sys_disk] |
2288 | clevermous | 828 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
829 | je no_lib_load |
||
2642 | mario79 | 830 | |
831 | mov esi, boot_loadlibs |
||
832 | call boot_log |
||
2288 | clevermous | 833 | ; LOADING LIBRARES |
834 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
835 | call load_file_parse_table ; prepare file parse table |
||
836 | call set_kernel_conf ; configure devices and gui |
||
837 | no_lib_load: |
||
838 | end if |
||
839 | |||
840 | ; Display APIC status |
||
841 | mov esi, boot_APIC_found |
||
842 | cmp [irq_mode], IRQ_APIC |
||
843 | je @f |
||
844 | mov esi, boot_APIC_nfound |
||
845 | @@: |
||
2642 | mario79 | 846 | call boot_log |
2288 | clevermous | 847 | |
848 | ; PRINT AMOUNT OF MEMORY |
||
849 | mov esi, boot_memdetect |
||
850 | call boot_log |
||
851 | |||
852 | movzx ecx, word [boot_y] |
||
853 | if lang eq ru |
||
854 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 855 | else if lang eq sp |
856 | or ecx, (10+33*6) shl 16 |
||
857 | else |
||
2288 | clevermous | 858 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 859 | end if |
2288 | clevermous | 860 | sub ecx, 10 |
861 | mov edx, 0xFFFFFF |
||
862 | mov ebx, [MEM_AMOUNT] |
||
863 | shr ebx, 20 |
||
864 | xor edi, edi |
||
865 | mov eax, 0x00040000 |
||
866 | inc edi |
||
867 | call display_number_force |
||
868 | |||
869 | ; BUILD SCHEDULER |
||
870 | |||
2642 | mario79 | 871 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 872 | |
2642 | mario79 | 873 | ; mov esi, boot_devices |
874 | ; call boot_log |
||
2288 | clevermous | 875 | |
4297 | yogev_ezra | 876 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
877 | |||
5039 | clevermous | 878 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 879 | |
3520 | clevermous | 880 | call usb_init |
881 | |||
2288 | clevermous | 882 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
883 | |||
884 | mov esi, boot_windefs |
||
885 | call boot_log |
||
886 | call set_window_defaults |
||
887 | |||
888 | ; SET BACKGROUND DEFAULTS |
||
889 | |||
890 | mov esi, boot_bgr |
||
891 | call boot_log |
||
892 | call init_background |
||
893 | call calculatebackground |
||
894 | |||
895 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
896 | |||
897 | mov esi, boot_resirqports |
||
898 | call boot_log |
||
899 | call reserve_irqs_ports |
||
900 | |||
901 | call init_display |
||
902 | mov eax, [def_cursor] |
||
8093 | dunkaist | 903 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
904 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
||
2288 | clevermous | 905 | |
3501 | Serge | 906 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 907 | |
3501 | Serge | 908 | mov esi, boot_cpufreq |
2288 | clevermous | 909 | call boot_log |
3501 | Serge | 910 | |
5792 | serge | 911 | cli |
912 | mov ebx, [hpet_base] |
||
913 | test ebx, ebx |
||
914 | jz @F |
||
8111 | dunkaist | 915 | mov ebx, [ebx+HPET_COUNTER] |
5792 | serge | 916 | |
3501 | Serge | 917 | rdtsc |
5792 | serge | 918 | mov ecx, 1000 |
919 | sub eax, [hpet_tsc_start] |
||
920 | sbb edx, [hpet_tsc_start+4] |
||
921 | shld edx, eax, 10 |
||
922 | shl eax, 10 |
||
923 | mov esi, eax |
||
924 | mov eax, edx |
||
925 | mul ecx |
||
926 | xchg eax, esi |
||
927 | mul ecx |
||
928 | adc edx, esi |
||
929 | div ebx |
||
930 | mul ecx |
||
931 | div [hpet_period] |
||
932 | mul ecx |
||
933 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
934 | jmp .next |
||
935 | @@: |
||
936 | rdtsc |
||
2288 | clevermous | 937 | mov ecx, eax |
938 | mov esi, 250 ; wait 1/4 a second |
||
939 | call delay_ms |
||
3501 | Serge | 940 | rdtsc |
941 | |||
2288 | clevermous | 942 | sub eax, ecx |
3481 | Serge | 943 | xor edx, edx |
944 | shld edx, eax, 2 |
||
2288 | clevermous | 945 | shl eax, 2 |
5792 | serge | 946 | .next: |
3481 | Serge | 947 | mov dword [cpu_freq], eax |
948 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 949 | mov ebx, 1000000 |
950 | div ebx |
||
3501 | Serge | 951 | mov ebx, eax |
2288 | clevermous | 952 | |
953 | movzx ecx, word [boot_y] |
||
954 | if lang eq ru |
||
3501 | Serge | 955 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 956 | else if lang eq sp |
3501 | Serge | 957 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 958 | else |
3501 | Serge | 959 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 960 | end if |
3501 | Serge | 961 | |
2288 | clevermous | 962 | mov edx, 0xFFFFFF |
963 | xor edi, edi |
||
964 | mov eax, 0x00040000 |
||
965 | inc edi |
||
966 | call display_number_force |
||
967 | |||
968 | ; SET VARIABLES |
||
969 | |||
970 | call set_variables |
||
971 | |||
972 | ; STACK AND FDC |
||
973 | |||
974 | call stack_init |
||
975 | call fdc_init |
||
976 | |||
977 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
978 | |||
979 | cmp [SCR_MODE], word 0x12 |
||
980 | jne no_pal_vga |
||
981 | mov esi, boot_pal_vga |
||
982 | call boot_log |
||
983 | call paletteVGA |
||
984 | no_pal_vga: |
||
985 | |||
986 | cmp [SCR_MODE], word 0x13 |
||
987 | jne no_pal_ega |
||
988 | mov esi, boot_pal_ega |
||
989 | call boot_log |
||
990 | call palette320x200 |
||
991 | no_pal_ega: |
||
992 | |||
993 | ; LOAD DEFAULT SKIN |
||
994 | |||
995 | call load_default_skin |
||
996 | |||
5635 | hidnplayr | 997 | ; Protect I/O permission map |
2288 | clevermous | 998 | |
999 | mov esi, [default_io_map] |
||
8093 | dunkaist | 1000 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 1001 | add esi, 0x1000 |
8093 | dunkaist | 1002 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1003 | |
1004 | stdcall map_page, tss._io_map_0, \ |
||
8093 | dunkaist | 1005 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 1006 | stdcall map_page, tss._io_map_1, \ |
8093 | dunkaist | 1007 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 1008 | |
1009 | ; SET KEYBOARD PARAMETERS |
||
1010 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1011 | call kb_write_wait_ack |
2601 | clevermous | 1012 | test ah, ah |
1013 | jnz .no_keyboard |
||
2288 | clevermous | 1014 | |
2601 | clevermous | 1015 | iglobal |
1016 | align 4 |
||
1017 | ps2_keyboard_functions: |
||
1018 | dd .end - $ |
||
1019 | dd 0 ; no close |
||
1020 | dd ps2_set_lights |
||
1021 | .end: |
||
1022 | endg |
||
1023 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1024 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1025 | ; call kb_write_wait_ack |
2288 | clevermous | 1026 | ; mov al, 111b |
5012 | clevermous | 1027 | ; call kb_write_wait_ack |
2288 | clevermous | 1028 | |
1029 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1030 | call kb_write_wait_ack |
2288 | clevermous | 1031 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1032 | call kb_write_wait_ack |
2288 | clevermous | 1033 | ;// mike.dld [ |
1034 | call set_lights |
||
1035 | ;// mike.dld ] |
||
1036 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1037 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1038 | .no_keyboard: |
2288 | clevermous | 1039 | |
4553 | hidnplayr | 1040 | ; Load PS/2 mouse driver |
2288 | clevermous | 1041 | mov esi, boot_setmouse |
1042 | call boot_log |
||
9514 | rgimad | 1043 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1044 | |
5031 | clevermous | 1045 | ; LOAD FIRST APPLICATION |
1046 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1047 | jnz first_app_found |
||
1048 | |||
1049 | cli |
||
1050 | mov ebp, firstapp |
||
1051 | call fs_execute_from_sysdir |
||
1052 | test eax, eax |
||
1053 | jns first_app_found |
||
1054 | |||
1055 | mov esi, boot_failed |
||
1056 | call boot_log |
||
1057 | |||
1058 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1059 | hlt |
||
1060 | |||
1061 | first_app_found: |
||
1062 | |||
2288 | clevermous | 1063 | ; START MULTITASKING |
7129 | dunkaist | 1064 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1065 | |
1066 | ; A 'All set - press ESC to start' messages if need |
||
1067 | if preboot_blogesc |
||
1068 | mov esi, boot_tasking |
||
1069 | call boot_log |
||
1070 | .bll1: |
||
1071 | in al, 0x60 ; wait for ESC key press |
||
1072 | cmp al, 129 |
||
1073 | jne .bll1 |
||
1074 | end if |
||
1075 | |||
1076 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1077 | |||
1078 | sti |
||
4734 | mario79 | 1079 | |
4608 | clevermous | 1080 | call mtrr_validate |
1081 | |||
2288 | clevermous | 1082 | jmp osloop |
1083 | |||
1084 | |||
1085 | ; Fly :) |
||
1086 | |||
5033 | clevermous | 1087 | uglobal |
1088 | align 4 |
||
1089 | ap_initialized dd 0 |
||
1090 | endg |
||
1091 | |||
1092 | ap_init_high: |
||
1093 | mov ax, os_stack |
||
1094 | mov bx, app_data |
||
1095 | mov cx, app_tls |
||
1096 | mov ss, ax |
||
1097 | mov ds, bx |
||
1098 | mov es, bx |
||
1099 | mov fs, cx |
||
1100 | mov gs, bx |
||
1101 | xor esp, esp |
||
5130 | serge | 1102 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1103 | mov cr3, eax |
1104 | lock inc [ap_initialized] |
||
1105 | jmp idle_loop |
||
1106 | |||
1107 | |||
2288 | clevermous | 1108 | include 'unpacker.inc' |
1109 | |||
1110 | align 4 |
||
1111 | boot_log: |
||
1112 | pushad |
||
1113 | |||
1114 | mov ebx, 10*65536 |
||
1115 | mov bx, word [boot_y] |
||
1116 | add [boot_y], dword 10 |
||
1117 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1118 | xor edi, edi |
||
1119 | mov edx, esi |
||
1120 | inc edi |
||
1121 | call dtext |
||
1122 | |||
1123 | mov [novesachecksum], 1000 |
||
1124 | call checkVga_N13 |
||
1125 | |||
1126 | popad |
||
1127 | |||
1128 | ret |
||
1129 | |||
8091 | dunkaist | 1130 | ;----------------------------------------------------------------------------- |
1131 | ; Register ramdisk file system |
||
1132 | register_ramdisk: |
||
1133 | mov esi, boot_initramdisk |
||
1134 | call boot_log |
||
1135 | call ramdisk_init |
||
1136 | ret |
||
1137 | |||
3534 | clevermous | 1138 | ; in: edx -> APPDATA for OS/IDLE slot |
1139 | ; in: ebx = stack base |
||
1140 | proc setup_os_slot |
||
1141 | xor eax, eax |
||
8093 | dunkaist | 1142 | mov ecx, sizeof.APPDATA/4 |
3534 | clevermous | 1143 | mov edi, edx |
1144 | rep stosd |
||
1145 | |||
3535 | clevermous | 1146 | mov eax, tss+0x80 |
1147 | call get_pg_addr |
||
1148 | inc eax |
||
1149 | mov [edx+APPDATA.io_map], eax |
||
1150 | mov eax, tss+0x1080 |
||
1151 | call get_pg_addr |
||
1152 | inc eax |
||
1153 | mov [edx+APPDATA.io_map+4], eax |
||
1154 | |||
3534 | clevermous | 1155 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1156 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1157 | mov dword [edx+APPDATA.fpu_state], edi |
1158 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1159 | mov dword [edx+APPDATA.saved_esp], edi |
||
1160 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1161 | |||
1162 | mov esi, fpu_data |
||
7165 | clevermous | 1163 | mov ecx, [xsave_area_size] |
1164 | add ecx, 3 |
||
1165 | shr ecx, 2 |
||
3534 | clevermous | 1166 | rep movsd |
1167 | |||
8087 | dunkaist | 1168 | lea eax, [edx+APP_EV_OFFSET] |
1169 | mov dword [edx+APPDATA.fd_ev], eax |
||
1170 | mov dword [edx+APPDATA.bk_ev], eax |
||
1171 | |||
3534 | clevermous | 1172 | lea eax, [edx+APP_OBJ_OFFSET] |
1173 | mov dword [edx+APPDATA.fd_obj], eax |
||
1174 | mov dword [edx+APPDATA.bk_obj], eax |
||
1175 | |||
6502 | pathoswith | 1176 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1177 | |
5130 | serge | 1178 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1179 | |
5130 | serge | 1180 | lea ebx, [edx+APPDATA.list] |
1181 | lea ecx, [sys_proc+PROC.thr_list] |
||
1182 | list_add_tail ebx, ecx |
||
1183 | |||
9608 | Doczom | 1184 | mov [edx+APPDATA.wnd_number], dh |
9692 | Doczom | 1185 | mov byte [edx+APPDATA.tid], dh |
3534 | clevermous | 1186 | |
1187 | ret |
||
1188 | endp |
||
1189 | |||
2288 | clevermous | 1190 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1191 | ; ; |
||
1192 | ; MAIN OS LOOP START ; |
||
1193 | ; ; |
||
1194 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1195 | align 32 |
||
1196 | osloop: |
||
3534 | clevermous | 1197 | mov edx, osloop_has_work? |
1198 | xor ecx, ecx |
||
1199 | call Wait_events |
||
1200 | xor eax, eax |
||
1201 | xchg eax, [osloop_nonperiodic_work] |
||
1202 | test eax, eax |
||
1203 | jz .no_periodic |
||
4734 | mario79 | 1204 | |
2453 | mario79 | 1205 | call __sys_draw_pointer |
2288 | clevermous | 1206 | call window_check_events |
1207 | call mouse_check_events |
||
1208 | call checkmisc |
||
1209 | call checkVga_N13 |
||
4734 | mario79 | 1210 | ;-------------------------------------- |
3534 | clevermous | 1211 | .no_periodic: |
2288 | clevermous | 1212 | call stack_handler |
1213 | call check_fdd_motor_status |
||
1214 | call check_ATAPI_device_event |
||
2601 | clevermous | 1215 | call check_lights_state |
2288 | clevermous | 1216 | call check_timers |
4734 | mario79 | 1217 | |
2288 | clevermous | 1218 | jmp osloop |
1219 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1220 | ; ; |
||
1221 | ; MAIN OS LOOP END ; |
||
1222 | ; ; |
||
1223 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1224 | proc osloop_has_work? |
1225 | cmp [osloop_nonperiodic_work], 0 |
||
1226 | jnz .yes |
||
1227 | call stack_handler_has_work? |
||
1228 | jnz .yes |
||
4273 | clevermous | 1229 | call check_fdd_motor_status_has_work? |
1230 | jnz .yes |
||
3534 | clevermous | 1231 | call check_ATAPI_device_event_has_work? |
1232 | jnz .yes |
||
1233 | call check_lights_state_has_work? |
||
1234 | jnz .yes |
||
1235 | call check_timers_has_work? |
||
1236 | jnz .yes |
||
1237 | .no: |
||
1238 | xor eax, eax |
||
2288 | clevermous | 1239 | ret |
3534 | clevermous | 1240 | .yes: |
1241 | xor eax, eax |
||
1242 | inc eax |
||
1243 | ret |
||
1244 | endp |
||
2288 | clevermous | 1245 | |
3534 | clevermous | 1246 | proc wakeup_osloop |
1247 | mov [osloop_nonperiodic_work], 1 |
||
1248 | ret |
||
1249 | endp |
||
1250 | |||
2288 | clevermous | 1251 | uglobal |
3534 | clevermous | 1252 | align 4 |
1253 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1254 | endg |
1255 | |||
5033 | clevermous | 1256 | uglobal |
1257 | align 64 |
||
1258 | idle_addr rb 64 |
||
1259 | endg |
||
1260 | |||
3534 | clevermous | 1261 | idle_thread: |
1262 | sti |
||
5033 | clevermous | 1263 | |
1264 | ; The following code can be executed by all CPUs in the system. |
||
1265 | ; All other parts of the kernel do not expect multi-CPU. |
||
1266 | ; Also, APs don't even have a stack here. |
||
1267 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1268 | idle_loop: |
5033 | clevermous | 1269 | cmp [use_mwait_for_idle], 0 |
1270 | jnz idle_loop_mwait |
||
1271 | |||
1272 | idle_loop_hlt: |
||
3534 | clevermous | 1273 | hlt |
5033 | clevermous | 1274 | jmp idle_loop_hlt |
2288 | clevermous | 1275 | |
5033 | clevermous | 1276 | idle_loop_mwait: |
1277 | mov eax, idle_addr |
||
1278 | xor ecx, ecx |
||
1279 | xor edx, edx |
||
1280 | monitor |
||
1281 | xor ecx, ecx |
||
1282 | mov eax, 20h ; or 10h |
||
1283 | mwait |
||
1284 | jmp idle_loop_mwait |
||
2288 | clevermous | 1285 | |
3534 | clevermous | 1286 | |
2288 | clevermous | 1287 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1288 | ; ; |
||
1289 | ; INCLUDED SYSTEM FILES ; |
||
1290 | ; ; |
||
1291 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1292 | |||
1293 | |||
1294 | include "kernel32.inc" |
||
1295 | |||
1296 | |||
1297 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1298 | ; ; |
||
1299 | ; KERNEL FUNCTIONS ; |
||
1300 | ; ; |
||
1301 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1302 | |||
1303 | reserve_irqs_ports: |
||
1304 | |||
1305 | |||
1306 | ; RESERVE PORTS |
||
1307 | mov eax, RESERVED_PORTS |
||
1308 | mov ecx, 1 |
||
1309 | |||
1310 | mov [eax], dword 4 |
||
1311 | |||
1312 | mov [eax+16], ecx |
||
1313 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1314 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1315 | |
1316 | mov [eax+32], ecx |
||
1317 | mov [eax+32+4], dword 0x30 |
||
1318 | mov [eax+32+8], dword 0x4D |
||
1319 | |||
1320 | mov [eax+48], ecx |
||
1321 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1322 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1323 | |
1324 | mov [eax+64], ecx |
||
1325 | mov [eax+64+4], dword 0xE5 |
||
1326 | mov [eax+64+8], dword 0xFF |
||
1327 | |||
1328 | ret |
||
1329 | |||
1330 | |||
1331 | iglobal |
||
3534 | clevermous | 1332 | process_number dd 0x2 |
2288 | clevermous | 1333 | endg |
1334 | |||
1335 | set_variables: |
||
1336 | |||
1337 | mov ecx, 0x16 ; flush port 0x60 |
||
1338 | .fl60: |
||
1339 | in al, 0x60 |
||
1340 | loop .fl60 |
||
1341 | push eax |
||
1342 | |||
7132 | dunkaist | 1343 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1344 | shr ax, 1 |
1345 | shl eax, 16 |
||
7132 | dunkaist | 1346 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1347 | shr ax, 1 |
1348 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1349 | call wakeup_osloop |
2288 | clevermous | 1350 | |
1351 | xor eax, eax |
||
1352 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1353 | |||
1354 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1355 | mov byte [BTN_COUNT], al ; button buffer |
||
1356 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1357 | |||
1358 | pop eax |
||
1359 | ret |
||
9488 | rgimad | 1360 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1361 | |
1362 | align 4 |
||
1363 | display_number: |
||
8713 | Doczom | 1364 | ; add check pointers |
1365 | test bl, bl |
||
1366 | jz @f |
||
1367 | stdcall is_region_userspace, ecx, 1 |
||
9045 | dunkaist | 1368 | jz @f |
8713 | Doczom | 1369 | ret |
1370 | @@: |
||
1371 | test esi, 0x08000000 |
||
1372 | jz @f |
||
1373 | stdcall is_region_userspace, edi, 1 |
||
9045 | dunkaist | 1374 | jz @f |
8713 | Doczom | 1375 | ret |
1376 | @@: |
||
2288 | clevermous | 1377 | ;It is not optimization |
1378 | mov eax, ebx |
||
1379 | mov ebx, ecx |
||
1380 | mov ecx, edx |
||
1381 | mov edx, esi |
||
1382 | mov esi, edi |
||
1383 | ; eax = print type, al=0 -> ebx is number |
||
1384 | ; al=1 -> ebx is pointer |
||
1385 | ; ah=0 -> display decimal |
||
1386 | ; ah=1 -> display hexadecimal |
||
1387 | ; ah=2 -> display binary |
||
1388 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1389 | ; eax bits 22-31 = reserved |
||
1390 | ; |
||
1391 | ; ebx = number or pointer |
||
1392 | ; ecx = x shl 16 + y |
||
1393 | ; edx = color |
||
1394 | xor edi, edi |
||
1395 | display_number_force: |
||
1396 | push eax |
||
1397 | and eax, 0x3fffffff |
||
1398 | cmp eax, 0xffff ; length > 0 ? |
||
1399 | pop eax |
||
1400 | jge cont_displ |
||
1401 | ret |
||
1402 | cont_displ: |
||
1403 | push eax |
||
1404 | and eax, 0x3fffffff |
||
1405 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1406 | pop eax |
||
1407 | jb cont_displ2 |
||
1408 | ret |
||
1409 | cont_displ2: |
||
1410 | |||
1411 | pushad |
||
1412 | |||
1413 | cmp al, 1 ; ecx is a pointer ? |
||
1414 | jne displnl1 |
||
1415 | mov ebp, ebx |
||
1416 | add ebp, 4 |
||
1417 | mov ebp, [ebp+std_application_base_address] |
||
1418 | mov ebx, [ebx+std_application_base_address] |
||
1419 | displnl1: |
||
1420 | sub esp, 64 |
||
1421 | |||
1422 | test ah, ah ; DECIMAL |
||
1423 | jnz no_display_desnum |
||
1424 | shr eax, 16 |
||
1425 | and eax, 0xC03f |
||
1426 | ; and eax,0x3f |
||
1427 | push eax |
||
1428 | and eax, 0x3f |
||
1429 | mov edi, esp |
||
1430 | add edi, 4+64-1 |
||
1431 | mov ecx, eax |
||
1432 | mov eax, ebx |
||
1433 | mov ebx, 10 |
||
1434 | d_desnum: |
||
1435 | xor edx, edx |
||
1436 | call division_64_bits |
||
1437 | div ebx |
||
1438 | add dl, 48 |
||
1439 | mov [edi], dl |
||
1440 | dec edi |
||
1441 | loop d_desnum |
||
1442 | pop eax |
||
1443 | call normalize_number |
||
1444 | call draw_num_text |
||
1445 | add esp, 64 |
||
1446 | popad |
||
1447 | ret |
||
1448 | no_display_desnum: |
||
1449 | |||
1450 | cmp ah, 0x01 ; HEXADECIMAL |
||
1451 | jne no_display_hexnum |
||
1452 | shr eax, 16 |
||
1453 | and eax, 0xC03f |
||
1454 | ; and eax,0x3f |
||
1455 | push eax |
||
1456 | and eax, 0x3f |
||
1457 | mov edi, esp |
||
1458 | add edi, 4+64-1 |
||
1459 | mov ecx, eax |
||
1460 | mov eax, ebx |
||
1461 | mov ebx, 16 |
||
1462 | d_hexnum: |
||
1463 | xor edx, edx |
||
1464 | call division_64_bits |
||
1465 | div ebx |
||
1466 | hexletters = __fdo_hexdigits |
||
1467 | add edx, hexletters |
||
1468 | mov dl, [edx] |
||
1469 | mov [edi], dl |
||
1470 | dec edi |
||
1471 | loop d_hexnum |
||
1472 | pop eax |
||
1473 | call normalize_number |
||
1474 | call draw_num_text |
||
1475 | add esp, 64 |
||
1476 | popad |
||
1477 | ret |
||
1478 | no_display_hexnum: |
||
1479 | |||
1480 | cmp ah, 0x02 ; BINARY |
||
1481 | jne no_display_binnum |
||
1482 | shr eax, 16 |
||
1483 | and eax, 0xC03f |
||
1484 | ; and eax,0x3f |
||
1485 | push eax |
||
1486 | and eax, 0x3f |
||
1487 | mov edi, esp |
||
1488 | add edi, 4+64-1 |
||
1489 | mov ecx, eax |
||
1490 | mov eax, ebx |
||
1491 | mov ebx, 2 |
||
1492 | d_binnum: |
||
1493 | xor edx, edx |
||
1494 | call division_64_bits |
||
1495 | div ebx |
||
1496 | add dl, 48 |
||
1497 | mov [edi], dl |
||
1498 | dec edi |
||
1499 | loop d_binnum |
||
1500 | pop eax |
||
1501 | call normalize_number |
||
1502 | call draw_num_text |
||
1503 | add esp, 64 |
||
1504 | popad |
||
1505 | ret |
||
1506 | no_display_binnum: |
||
1507 | |||
1508 | add esp, 64 |
||
1509 | popad |
||
1510 | ret |
||
1511 | |||
1512 | normalize_number: |
||
1513 | test ah, 0x80 |
||
1514 | jz .continue |
||
1515 | mov ecx, 48 |
||
1516 | and eax, 0x3f |
||
1517 | @@: |
||
1518 | inc edi |
||
1519 | cmp [edi], cl |
||
1520 | jne .continue |
||
1521 | dec eax |
||
1522 | cmp eax, 1 |
||
1523 | ja @r |
||
1524 | mov al, 1 |
||
1525 | .continue: |
||
1526 | and eax, 0x3f |
||
1527 | ret |
||
1528 | |||
1529 | division_64_bits: |
||
1530 | test [esp+1+4], byte 0x40 |
||
1531 | jz .continue |
||
1532 | push eax |
||
1533 | mov eax, ebp |
||
1534 | div ebx |
||
1535 | mov ebp, eax |
||
1536 | pop eax |
||
1537 | .continue: |
||
1538 | ret |
||
1539 | |||
1540 | draw_num_text: |
||
1541 | mov esi, eax |
||
1542 | mov edx, 64+4 |
||
1543 | sub edx, eax |
||
1544 | add edx, esp |
||
1545 | mov ebx, [esp+64+32-8+4] |
||
1546 | ; add window start x & y |
||
1547 | |||
8869 | rgimad | 1548 | mov edi, [current_slot_idx] |
9592 | Doczom | 1549 | mov ecx, edi |
2288 | clevermous | 1550 | shl edi, 8 |
9592 | Doczom | 1551 | shl ecx, 5 |
2288 | clevermous | 1552 | |
9592 | Doczom | 1553 | mov eax, [ecx+window_data+WDATA.box.left] |
2288 | clevermous | 1554 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1555 | shl eax, 16 |
||
9592 | Doczom | 1556 | add eax, [ecx+window_data+WDATA.box.top] |
2288 | clevermous | 1557 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1558 | add ebx, eax |
||
1559 | mov ecx, [esp+64+32-12+4] |
||
1560 | mov eax, [esp+64+8] ; background color (if given) |
||
1561 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1562 | and ecx, 5FFFFFFFh |
1563 | bt ecx, 27 |
||
1564 | jnc @f |
||
1565 | mov edi, eax |
||
1566 | @@: |
||
2288 | clevermous | 1567 | jmp dtext |
4700 | mario79 | 1568 | ;----------------------------------------------------------------------------- |
1569 | iglobal |
||
1570 | midi_base dw 0 |
||
1571 | endg |
||
1572 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1573 | align 4 |
1574 | sys_setup: |
||
4700 | mario79 | 1575 | ; 1 = roland mpu midi base , base io address |
1576 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1577 | ; 3 = not used |
||
1578 | ; 4 = not used |
||
1579 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1580 | ; 6 = not used |
||
1581 | ; 7 = not used |
||
1582 | ; 8 = not used |
||
1583 | ; 9 = not used |
||
1584 | ; 10 = not used |
||
2288 | clevermous | 1585 | ; 11 = enable lba read |
1586 | ; 12 = enable pci access |
||
4700 | mario79 | 1587 | ;----------------------------------------------------------------------------- |
1588 | and [esp+32], dword 0 |
||
1589 | ; F.21.1 - set MPU MIDI base port |
||
1590 | dec ebx |
||
1591 | jnz @f |
||
2288 | clevermous | 1592 | |
1593 | cmp ecx, 0x100 |
||
4700 | mario79 | 1594 | jb @f |
2288 | clevermous | 1595 | |
1596 | mov esi, 65535 |
||
1597 | cmp esi, ecx |
||
4700 | mario79 | 1598 | jb @f |
2288 | clevermous | 1599 | |
4700 | mario79 | 1600 | mov [midi_base], cx |
1601 | mov word [mididp], cx |
||
1602 | inc cx |
||
1603 | mov word [midisp], cx |
||
2288 | clevermous | 1604 | ret |
4700 | mario79 | 1605 | ;-------------------------------------- |
1606 | @@: |
||
1607 | ; F.21.2 - set keyboard layout |
||
1608 | dec ebx |
||
1609 | jnz @f |
||
2288 | clevermous | 1610 | |
9605 | Doczom | 1611 | mov edi, [current_slot] |
1612 | mov eax, [edi+APPDATA.mem_start] |
||
2288 | clevermous | 1613 | add eax, edx |
4700 | mario79 | 1614 | ; 1 = normal layout |
1615 | dec ecx |
||
1616 | jnz .shift |
||
2288 | clevermous | 1617 | |
1618 | mov ebx, keymap |
||
1619 | mov ecx, 128 |
||
1620 | call memmove |
||
1621 | ret |
||
4700 | mario79 | 1622 | ;-------------------------------------- |
1623 | .shift: |
||
1624 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1625 | dec ecx |
4700 | mario79 | 1626 | jnz .alt |
2288 | clevermous | 1627 | |
1628 | mov ebx, keymap_shift |
||
1629 | mov ecx, 128 |
||
1630 | call memmove |
||
1631 | ret |
||
4700 | mario79 | 1632 | ;-------------------------------------- |
1633 | .alt: |
||
1634 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1635 | dec ecx |
4700 | mario79 | 1636 | jnz .country |
1637 | |||
2288 | clevermous | 1638 | mov ebx, keymap_alt |
1639 | mov ecx, 128 |
||
1640 | call memmove |
||
1641 | ret |
||
4700 | mario79 | 1642 | ;-------------------------------------- |
1643 | .country: |
||
1644 | ; country identifier |
||
2288 | clevermous | 1645 | sub ecx, 6 |
4700 | mario79 | 1646 | jnz .error |
1647 | |||
2288 | clevermous | 1648 | mov word [keyboard], dx |
1649 | ret |
||
4700 | mario79 | 1650 | ;-------------------------------------- |
1651 | @@: |
||
1652 | ; F.21.5 - set system language |
||
1653 | sub ebx, 3 |
||
1654 | jnz @f |
||
2288 | clevermous | 1655 | |
1656 | mov [syslang], ecx |
||
1657 | ret |
||
4700 | mario79 | 1658 | ;-------------------------------------- |
1659 | @@: |
||
1660 | ; F.21.11 - enable/disable low-level access to HD |
||
1661 | and ecx, 1 |
||
1662 | sub ebx, 6 |
||
1663 | jnz @f |
||
2288 | clevermous | 1664 | |
4700 | mario79 | 1665 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1666 | ret |
4700 | mario79 | 1667 | ;-------------------------------------- |
1668 | @@: |
||
1669 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1670 | dec ebx |
4700 | mario79 | 1671 | jnz .error |
2288 | clevermous | 1672 | |
1673 | mov [pci_access_enabled], ecx |
||
1674 | ret |
||
4700 | mario79 | 1675 | ;-------------------------------------- |
1676 | .error: |
||
2288 | clevermous | 1677 | or [esp+32], dword -1 |
1678 | ret |
||
4700 | mario79 | 1679 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1680 | align 4 |
1681 | sys_getsetup: |
||
4700 | mario79 | 1682 | ; 1 = roland mpu midi base , base io address |
1683 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1684 | ; 3 = not used |
||
1685 | ; 4 = not used |
||
1686 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1687 | ; 6 = not used |
||
1688 | ; 7 = not used |
||
1689 | ; 8 = not used |
||
1690 | ; 9 = get hs timer tic |
||
1691 | ; 10 = not used |
||
1692 | ; 11 = get the state "lba read" |
||
1693 | ; 12 = get the state "pci access" |
||
1694 | ;----------------------------------------------------------------------------- |
||
1695 | ; F.26.1 - get MPU MIDI base port |
||
1696 | dec ebx |
||
1697 | jnz @f |
||
2288 | clevermous | 1698 | |
1699 | movzx eax, [midi_base] |
||
1700 | mov [esp+32], eax |
||
1701 | ret |
||
4700 | mario79 | 1702 | ;-------------------------------------- |
1703 | @@: |
||
1704 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1705 | dec ebx |
4700 | mario79 | 1706 | jnz @f |
2288 | clevermous | 1707 | |
9605 | Doczom | 1708 | mov edi, [current_slot] |
1709 | mov ebx, [edi+APPDATA.mem_start] |
||
2288 | clevermous | 1710 | add ebx, edx |
4700 | mario79 | 1711 | ; 1 = normal layout |
1712 | dec ecx |
||
1713 | jnz .shift |
||
2288 | clevermous | 1714 | |
8160 | rgimad | 1715 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 1716 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1717 | jnz .addr_error |
8158 | rgimad | 1718 | |
2288 | clevermous | 1719 | mov eax, keymap |
1720 | mov ecx, 128 |
||
1721 | call memmove |
||
1722 | ret |
||
4700 | mario79 | 1723 | ;-------------------------------------- |
1724 | .shift: |
||
1725 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1726 | dec ecx |
4700 | mario79 | 1727 | jnz .alt |
2288 | clevermous | 1728 | |
8329 | rgimad | 1729 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1730 | jnz .addr_error |
8158 | rgimad | 1731 | |
2288 | clevermous | 1732 | mov eax, keymap_shift |
1733 | mov ecx, 128 |
||
1734 | call memmove |
||
1735 | ret |
||
4700 | mario79 | 1736 | ;-------------------------------------- |
1737 | .alt: |
||
1738 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1739 | dec ecx |
4700 | mario79 | 1740 | jne .country |
2288 | clevermous | 1741 | |
8329 | rgimad | 1742 | stdcall is_region_userspace, ebx, 128 |
9045 | dunkaist | 1743 | jnz .addr_error |
8158 | rgimad | 1744 | |
2288 | clevermous | 1745 | mov eax, keymap_alt |
1746 | mov ecx, 128 |
||
1747 | call memmove |
||
1748 | ret |
||
4700 | mario79 | 1749 | ;-------------------------------------- |
1750 | .country: |
||
1751 | ; 9 = country identifier |
||
2288 | clevermous | 1752 | sub ecx, 6 |
4700 | mario79 | 1753 | jnz .error |
1754 | |||
2288 | clevermous | 1755 | movzx eax, word [keyboard] |
1756 | mov [esp+32], eax |
||
1757 | ret |
||
8158 | rgimad | 1758 | |
1759 | .addr_error: ; if given memory address is illegal |
||
8249 | rgimad | 1760 | mov dword [esp+32], -1 |
8158 | rgimad | 1761 | ret |
4700 | mario79 | 1762 | ;-------------------------------------- |
1763 | @@: |
||
1764 | ; F.26.5 - get system language |
||
1765 | sub ebx, 3 |
||
1766 | jnz @f |
||
2288 | clevermous | 1767 | |
1768 | mov eax, [syslang] |
||
1769 | mov [esp+32], eax |
||
1770 | ret |
||
4700 | mario79 | 1771 | ;-------------------------------------- |
1772 | @@: |
||
1773 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1774 | sub ebx, 4 |
4700 | mario79 | 1775 | jnz @f |
1776 | |||
1777 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1778 | mov [esp+32], eax |
1779 | ret |
||
4700 | mario79 | 1780 | ;-------------------------------------- |
1781 | @@: |
||
5794 | serge | 1782 | ; F.26.10 - get the time from kernel launch in nanoseconds |
9571 | Doczom | 1783 | dec ebx |
5794 | serge | 1784 | jnz @f |
1785 | |||
1786 | call get_clock_ns |
||
1787 | mov [esp+24], edx |
||
1788 | mov [esp+32], eax |
||
1789 | ret |
||
1790 | ;-------------------------------------- |
||
1791 | @@: |
||
4700 | mario79 | 1792 | ; F.26.11 - Find out whether low-level HD access is enabled |
9571 | Doczom | 1793 | dec ebx |
4700 | mario79 | 1794 | jnz @f |
1795 | |||
2288 | clevermous | 1796 | mov eax, [lba_read_enabled] |
1797 | mov [esp+32], eax |
||
1798 | ret |
||
4700 | mario79 | 1799 | ;-------------------------------------- |
1800 | @@: |
||
1801 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1802 | dec ebx |
4700 | mario79 | 1803 | jnz .error |
1804 | |||
2288 | clevermous | 1805 | mov eax, [pci_access_enabled] |
1806 | mov [esp+32], eax |
||
1807 | ret |
||
4700 | mario79 | 1808 | ;-------------------------------------- |
1809 | .error: |
||
1810 | or [esp+32], dword -1 |
||
2288 | clevermous | 1811 | ret |
4700 | mario79 | 1812 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1813 | get_timer_ticks: |
1814 | mov eax, [timer_ticks] |
||
1815 | ret |
||
4700 | mario79 | 1816 | ;----------------------------------------------------------------------------- |
5851 | pathoswith | 1817 | |
2288 | clevermous | 1818 | is_input: |
1819 | push edx |
||
1820 | mov dx, word [midisp] |
||
1821 | in al, dx |
||
1822 | and al, 0x80 |
||
1823 | pop edx |
||
1824 | ret |
||
1825 | |||
1826 | is_output: |
||
1827 | push edx |
||
1828 | mov dx, word [midisp] |
||
1829 | in al, dx |
||
1830 | and al, 0x40 |
||
1831 | pop edx |
||
1832 | ret |
||
1833 | |||
1834 | get_mpu_in: |
||
1835 | push edx |
||
1836 | mov dx, word [mididp] |
||
1837 | in al, dx |
||
1838 | pop edx |
||
1839 | ret |
||
1840 | |||
1841 | put_mpu_out: |
||
1842 | push edx |
||
1843 | mov dx, word [mididp] |
||
1844 | out dx, al |
||
1845 | pop edx |
||
1846 | ret |
||
1847 | |||
1848 | align 4 |
||
1849 | sys_midi: |
||
1850 | cmp [mididp], 0 |
||
1851 | jnz sm0 |
||
1852 | mov [esp+36], dword 1 |
||
1853 | ret |
||
1854 | sm0: |
||
1855 | and [esp+36], dword 0 |
||
1856 | dec ebx |
||
1857 | jnz smn1 |
||
1858 | ; call setuart |
||
1859 | su1: |
||
1860 | call is_output |
||
1861 | test al, al |
||
1862 | jnz su1 |
||
1863 | mov dx, word [midisp] |
||
1864 | mov al, 0xff |
||
1865 | out dx, al |
||
1866 | su2: |
||
1867 | mov dx, word [midisp] |
||
1868 | mov al, 0xff |
||
1869 | out dx, al |
||
1870 | call is_input |
||
1871 | test al, al |
||
1872 | jnz su2 |
||
1873 | call get_mpu_in |
||
1874 | cmp al, 0xfe |
||
1875 | jnz su2 |
||
1876 | su3: |
||
1877 | call is_output |
||
1878 | test al, al |
||
1879 | jnz su3 |
||
1880 | mov dx, word [midisp] |
||
1881 | mov al, 0x3f |
||
1882 | out dx, al |
||
1883 | ret |
||
1884 | smn1: |
||
1885 | dec ebx |
||
1886 | jnz smn2 |
||
1887 | sm10: |
||
1888 | call get_mpu_in |
||
1889 | call is_output |
||
1890 | test al, al |
||
1891 | jnz sm10 |
||
1892 | mov al, bl |
||
1893 | call put_mpu_out |
||
1894 | smn2: |
||
1895 | ret |
||
1896 | |||
1897 | detect_devices: |
||
1898 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1899 | ;include 'detect/commouse.inc' |
||
1900 | ;include 'detect/ps2mouse.inc' |
||
1901 | ;include 'detect/dev_fd.inc' |
||
1902 | ;include 'detect/dev_hdcd.inc' |
||
1903 | ;include 'detect/sear_par.inc' |
||
1904 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1905 | ret |
||
1906 | |||
1907 | sys_end: |
||
2430 | mario79 | 1908 | ;-------------------------------------- |
1909 | cmp [_display.select_cursor], 0 |
||
1910 | je @f |
||
1911 | ; restore default cursor before killing |
||
1912 | pusha |
||
1913 | mov ecx, [current_slot] |
||
2435 | mario79 | 1914 | call restore_default_cursor_before_killing |
2430 | mario79 | 1915 | popa |
1916 | @@: |
||
1917 | ;-------------------------------------- |
||
3545 | hidnplayr | 1918 | ; kill all sockets this process owns |
1919 | pusha |
||
9612 | Doczom | 1920 | mov edx, [current_slot] |
1921 | mov edx, [edx+APPDATA.tid] |
||
6011 | hidnplayr | 1922 | call socket_process_end |
3545 | hidnplayr | 1923 | popa |
1924 | ;-------------------------------------- |
||
2288 | clevermous | 1925 | mov ecx, [current_slot] |
1926 | mov eax, [ecx+APPDATA.tls_base] |
||
1927 | test eax, eax |
||
1928 | jz @F |
||
1929 | |||
1930 | stdcall user_free, eax |
||
1931 | @@: |
||
1932 | |||
9612 | Doczom | 1933 | mov eax, [current_slot] |
1934 | mov [eax+APPDATA.state], TSTATE_ZOMBIE |
||
1935 | mov eax, [TASK_BASE] ; |
||
1936 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE ; delete |
||
3534 | clevermous | 1937 | call wakeup_osloop |
2288 | clevermous | 1938 | |
3597 | Serge | 1939 | .waitterm: ; wait here for termination |
1940 | call change_task |
||
1941 | jmp .waitterm |
||
2435 | mario79 | 1942 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 1943 | align 4 |
2435 | mario79 | 1944 | restore_default_cursor_before_killing: |
2468 | mario79 | 1945 | pushfd |
1946 | cli |
||
2435 | mario79 | 1947 | mov eax, [def_cursor] |
1948 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 1949 | |
2435 | mario79 | 1950 | movzx eax, word [MOUSE_Y] |
1951 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 1952 | mov eax, [d_width_calc_area + eax*4] |
1953 | |||
5351 | serge | 1954 | add eax, [_display.win_map] |
2435 | mario79 | 1955 | movzx edx, byte [ebx+eax] |
1956 | shl edx, 8 |
||
1957 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 1958 | |
1959 | cmp esi, [current_cursor] |
||
1960 | je @f |
||
1961 | |||
2435 | mario79 | 1962 | push esi |
1963 | call [_display.select_cursor] |
||
1964 | mov [current_cursor], esi |
||
2452 | mario79 | 1965 | @@: |
2450 | mario79 | 1966 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 1967 | call wakeup_osloop |
2468 | mario79 | 1968 | popfd |
2435 | mario79 | 1969 | ret |
1970 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 1971 | iglobal |
1972 | align 4 |
||
1973 | sys_system_table: |
||
1974 | dd sysfn_deactivate ; 1 = deactivate window |
||
1975 | dd sysfn_terminate ; 2 = terminate thread |
||
1976 | dd sysfn_activate ; 3 = activate window |
||
1977 | dd sysfn_getidletime ; 4 = get idle time |
||
1978 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1979 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1980 | dd sysfn_getactive ; 7 = get active window |
||
1981 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1982 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1983 | dd sysfn_minimize ; 10 = minimize window |
||
1984 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
9268 | Doczom | 1985 | dd undefined_syscall ; 12 = get last pressed key. function removed. sysfn_lastkey |
2288 | clevermous | 1986 | dd sysfn_getversion ; 13 = get kernel version |
1987 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1988 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1989 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1990 | dd sysfn_getallmem ; 17 = get total memory size |
||
1991 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1992 | ; instead of slot |
||
1993 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1994 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1995 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1996 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 1997 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 1998 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 1999 | |
2000 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2001 | sysfn_num = ($ - sys_system_table)/4 |
2002 | endg |
||
2003 | ;------------------------------------------------------------------------------ |
||
2004 | sys_system: |
||
2005 | dec ebx |
||
2006 | cmp ebx, sysfn_num |
||
2007 | jae @f |
||
2008 | jmp dword [sys_system_table + ebx*4] |
||
2009 | @@: |
||
2010 | ret |
||
2011 | ;------------------------------------------------------------------------------ |
||
2012 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2013 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2014 | jl exit_for_anyone |
7122 | dunkaist | 2015 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2016 | jg exit_for_anyone |
7132 | dunkaist | 2017 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2018 | |
8866 | rgimad | 2019 | mov eax, [thread_count] |
2288 | clevermous | 2020 | mov [SYS_SHUTDOWN], al |
2021 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2022 | call wakeup_osloop |
2288 | clevermous | 2023 | and dword [esp+32], 0 |
2024 | exit_for_anyone: |
||
2025 | ret |
||
2026 | uglobal |
||
2027 | shutdown_processes: |
||
2028 | dd 0x0 |
||
2029 | endg |
||
2030 | ;------------------------------------------------------------------------------ |
||
8270 | dunkaist | 2031 | ; in: eax -- APPDATA ptr |
2032 | ; out: Z/z -- is/not kernel thread |
||
2033 | is_kernel_thread: |
||
2034 | mov eax, [eax+APPDATA.process] |
||
2035 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
||
2036 | ret |
||
2037 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2038 | sysfn_terminate: ; 18.2 = TERMINATE |
2472 | mario79 | 2039 | push ecx |
2288 | clevermous | 2040 | cmp ecx, 2 |
2041 | jb noprocessterminate |
||
8866 | rgimad | 2042 | mov edx, [thread_count] |
2288 | clevermous | 2043 | cmp ecx, edx |
2044 | ja noprocessterminate |
||
8866 | rgimad | 2045 | mov eax, [thread_count] |
8270 | dunkaist | 2046 | shl ecx, BSF sizeof.TASKDATA |
9692 | Doczom | 2047 | mov edx, [ecx*8 + SLOT_BASE + APPDATA.tid] |
8869 | rgimad | 2048 | add ecx, TASK_TABLE+TASKDATA.state |
8270 | dunkaist | 2049 | cmp byte [ecx], TSTATE_FREE |
2288 | clevermous | 2050 | jz noprocessterminate |
8270 | dunkaist | 2051 | push eax |
8869 | rgimad | 2052 | lea eax, [(ecx-(TASK_TABLE and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
8270 | dunkaist | 2053 | call is_kernel_thread |
2054 | pop eax |
||
2055 | jz noprocessterminate |
||
3296 | clevermous | 2056 | push ecx edx |
8869 | rgimad | 2057 | lea edx, [(ecx-(TASK_TABLE and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
3296 | clevermous | 2058 | call request_terminate |
2059 | pop edx ecx |
||
2060 | test eax, eax |
||
2061 | jz noprocessterminate |
||
2430 | mario79 | 2062 | ;-------------------------------------- |
3545 | hidnplayr | 2063 | ; terminate all network sockets it used |
2064 | pusha |
||
2065 | mov eax, edx |
||
6011 | hidnplayr | 2066 | call socket_process_end |
3545 | hidnplayr | 2067 | popa |
2068 | ;-------------------------------------- |
||
2430 | mario79 | 2069 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2070 | je .restore_end |
2430 | mario79 | 2071 | ; restore default cursor before killing |
2072 | pusha |
||
2073 | mov ecx, [esp+32] |
||
2074 | shl ecx, 8 |
||
2435 | mario79 | 2075 | add ecx, SLOT_BASE |
2452 | mario79 | 2076 | mov eax, [def_cursor] |
2077 | cmp [ecx+APPDATA.cursor], eax |
||
2078 | je @f |
||
2435 | mario79 | 2079 | call restore_default_cursor_before_killing |
2452 | mario79 | 2080 | @@: |
2430 | mario79 | 2081 | popa |
2452 | mario79 | 2082 | .restore_end: |
2430 | mario79 | 2083 | ;-------------------------------------- |
2288 | clevermous | 2084 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2085 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2086 | call wakeup_osloop |
2288 | clevermous | 2087 | ;call MEM_Heap_UnLock |
2088 | |||
3534 | clevermous | 2089 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2090 | jne noatsc |
3534 | clevermous | 2091 | call unlock_application_table |
2468 | mario79 | 2092 | noatsc: |
2093 | noprocessterminate: |
||
2472 | mario79 | 2094 | add esp, 4 |
2288 | clevermous | 2095 | ret |
2096 | ;------------------------------------------------------------------------------ |
||
2097 | sysfn_terminate2: |
||
2098 | ;lock application_table_status mutex |
||
2099 | .table_status: |
||
3534 | clevermous | 2100 | call lock_application_table |
2288 | clevermous | 2101 | mov eax, ecx |
2102 | call pid_to_slot |
||
2103 | test eax, eax |
||
2104 | jz .not_found |
||
2105 | mov ecx, eax |
||
2106 | cli |
||
2107 | call sysfn_terminate |
||
3534 | clevermous | 2108 | call unlock_application_table |
2288 | clevermous | 2109 | sti |
2110 | and dword [esp+32], 0 |
||
2111 | ret |
||
2112 | .not_found: |
||
3534 | clevermous | 2113 | call unlock_application_table |
2288 | clevermous | 2114 | or dword [esp+32], -1 |
2115 | ret |
||
2116 | ;------------------------------------------------------------------------------ |
||
2117 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2118 | cmp ecx, 2 |
||
2119 | jb .nowindowdeactivate |
||
8866 | rgimad | 2120 | cmp ecx, [thread_count] |
2288 | clevermous | 2121 | ja .nowindowdeactivate |
2408 | Serge | 2122 | |
2288 | clevermous | 2123 | movzx esi, word [WIN_STACK + ecx*2] |
2124 | cmp esi, 1 |
||
2125 | je .nowindowdeactivate ; already deactive |
||
2126 | |||
2127 | mov edi, ecx |
||
2128 | shl edi, 5 |
||
2129 | add edi, window_data |
||
2130 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2131 | lea esi, [WIN_POS + esi * 2] |
||
2132 | call window._.window_deactivate |
||
6800 | pathoswith | 2133 | call syscall_display_settings.calculateScreen |
2134 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2135 | .nowindowdeactivate: |
2136 | ret |
||
3455 | mario79 | 2137 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2138 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2139 | cmp ecx, 2 |
2140 | jb .nowindowactivate |
||
8866 | rgimad | 2141 | cmp ecx, [thread_count] |
2288 | clevermous | 2142 | ja .nowindowactivate |
3455 | mario79 | 2143 | ;------------------------------------- |
2144 | @@: |
||
2145 | ; If the window is captured and moved by the user, |
||
2146 | ; then you can't change the position in window stack!!! |
||
2147 | mov al, [mouse.active_sys_window.action] |
||
2148 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2149 | test al, al |
||
2150 | jz @f |
||
2151 | call change_task |
||
2152 | jmp @b |
||
2153 | @@: |
||
2154 | ;------------------------------------- |
||
2288 | clevermous | 2155 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2156 | call wakeup_osloop |
2288 | clevermous | 2157 | |
2158 | movzx esi, word [WIN_STACK + ecx*2] |
||
8866 | rgimad | 2159 | cmp esi, [thread_count] |
2288 | clevermous | 2160 | je .nowindowactivate; already active |
2161 | |||
2162 | mov edi, ecx |
||
2163 | shl edi, 5 |
||
2164 | add edi, window_data |
||
2165 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2166 | lea esi, [WIN_POS + esi * 2] |
||
2167 | call waredraw |
||
2168 | .nowindowactivate: |
||
2169 | ret |
||
2170 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2171 | align 4 |
5836 | GerdtR | 2172 | sysfn_zmodif: |
2173 | ;18,25,1 - get z_modif |
||
2174 | ;18,25,2 - set z_modif |
||
2175 | ;edx = -1(for current task) or TID |
||
2176 | ;esi(for 2) = new value z_modif |
||
2177 | ;return: |
||
2178 | ;1: eax = z_modif |
||
2179 | ;2: eax=0(fail),1(success) for set z_modif |
||
2180 | |||
2181 | cmp edx, -1 |
||
2182 | jne @f |
||
8869 | rgimad | 2183 | mov edx, [current_slot_idx] |
5836 | GerdtR | 2184 | @@: |
8866 | rgimad | 2185 | cmp edx, [thread_count] |
5865 | GerdtR | 2186 | ja .fail |
5836 | GerdtR | 2187 | cmp edx, 1 |
5865 | GerdtR | 2188 | je .fail |
5836 | GerdtR | 2189 | |
5865 | GerdtR | 2190 | mov eax, edx |
5836 | GerdtR | 2191 | shl edx, 5 |
9613 | Doczom | 2192 | ;shl edx, 8 |
5836 | GerdtR | 2193 | |
9613 | Doczom | 2194 | ;cmp [edx + SLOT_BASE + APPDATA.state], TSTATE_FREE |
8876 | rgimad | 2195 | cmp [edx + TASK_TABLE + TASKDATA.state], TSTATE_FREE |
5865 | GerdtR | 2196 | je .fail |
5836 | GerdtR | 2197 | |
9613 | Doczom | 2198 | ;shr edx, 3 |
5836 | GerdtR | 2199 | cmp ecx, 1 |
2200 | jnz .set_zmod |
||
2201 | |||
2202 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2203 | jmp .exit |
5836 | GerdtR | 2204 | |
2205 | .set_zmod: |
||
2206 | cmp ecx, 2 |
||
5865 | GerdtR | 2207 | jnz .fail |
5836 | GerdtR | 2208 | |
5865 | GerdtR | 2209 | mov ebx, esi |
2210 | mov esi, eax |
||
5836 | GerdtR | 2211 | |
5865 | GerdtR | 2212 | cmp bl, ZPOS_ALWAYS_TOP |
2213 | jg .fail |
||
5836 | GerdtR | 2214 | |
5865 | GerdtR | 2215 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2216 | |
2217 | mov eax, [edx + window_data + WDATA.box.left] |
||
2218 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2219 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2220 | mov edx, [edx + window_data + WDATA.box.height] |
||
2221 | add ecx, eax |
||
2222 | add edx, ebx |
||
5865 | GerdtR | 2223 | call window._.set_screen |
5836 | GerdtR | 2224 | call window._.set_top_wnd |
5865 | GerdtR | 2225 | call window._.redraw_top_wnd |
5836 | GerdtR | 2226 | |
5865 | GerdtR | 2227 | shl esi, 5 |
2228 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2229 | |||
2230 | |||
5836 | GerdtR | 2231 | mov eax, 1 |
5865 | GerdtR | 2232 | jmp .exit |
2233 | .fail: |
||
2234 | xor eax, eax |
||
5836 | GerdtR | 2235 | .exit: |
2236 | mov [esp+32], eax |
||
2237 | ret |
||
2238 | |||
2239 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2240 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
9590 | Doczom | 2241 | ;mov eax, [TASK_TABLE+32+TASKDATA.cpu_usage] |
2242 | mov eax, [SLOT_BASE+APPDATA.cpu_usage] |
||
2288 | clevermous | 2243 | mov [esp+32], eax |
2244 | ret |
||
2245 | ;------------------------------------------------------------------------------ |
||
2246 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2247 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2248 | mov [esp+32], eax |
2249 | ret |
||
2250 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2251 | get_cpu_freq: |
2252 | mov eax, dword [cpu_freq] |
||
2253 | mov edx, dword [cpu_freq+4] |
||
2254 | ret |
||
9268 | Doczom | 2255 | ; SAVE ramdisk to /hd/1/kolibri.img |
2288 | clevermous | 2256 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2257 | include 'blkdev/rdsave.inc' |
||
2258 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2259 | ;------------------------------------------------------------------------------ |
||
2260 | align 4 |
||
2261 | sysfn_getactive: ; 18.7 = get active window |
||
8866 | rgimad | 2262 | mov eax, [thread_count] |
2288 | clevermous | 2263 | movzx eax, word [WIN_POS + eax*2] |
2264 | mov [esp+32], eax |
||
2265 | ret |
||
2266 | ;------------------------------------------------------------------------------ |
||
2267 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2268 | ; cmp ecx,1 |
||
2269 | dec ecx |
||
2270 | jnz nogetsoundflag |
||
2271 | movzx eax, byte [sound_flag]; get sound_flag |
||
2272 | mov [esp+32], eax |
||
2273 | ret |
||
2274 | nogetsoundflag: |
||
2275 | ; cmp ecx,2 |
||
2276 | dec ecx |
||
2277 | jnz nosoundflag |
||
2278 | xor byte [sound_flag], 1 |
||
2279 | nosoundflag: |
||
2280 | ret |
||
2281 | ;------------------------------------------------------------------------------ |
||
2282 | sysfn_minimize: ; 18.10 = minimize window |
||
2283 | mov [window_minimize], 1 |
||
3534 | clevermous | 2284 | call wakeup_osloop |
2288 | clevermous | 2285 | ret |
2286 | ;------------------------------------------------------------------------------ |
||
2287 | align 4 |
||
2288 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2289 | dec ecx |
||
4641 | mario79 | 2290 | jnz .exit |
2291 | .small_table: |
||
8598 | rgimad | 2292 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
9045 | dunkaist | 2293 | jnz .exit |
2288 | clevermous | 2294 | mov edi, edx |
2295 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2296 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2297 | cld |
4641 | mario79 | 2298 | rep movsb |
2299 | .exit: |
||
2288 | clevermous | 2300 | ret |
2301 | ;------------------------------------------------------------------------------ |
||
2302 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
8247 | rgimad | 2303 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 2304 | stdcall is_region_userspace, ecx, version_end-version_inf |
9045 | dunkaist | 2305 | jnz .addr_error |
8247 | rgimad | 2306 | |
2288 | clevermous | 2307 | mov edi, ecx |
2308 | mov esi, version_inf |
||
2309 | mov ecx, version_end-version_inf |
||
2310 | rep movsb |
||
2311 | ret |
||
8247 | rgimad | 2312 | .addr_error: ; if given memory address is illegal |
8248 | rgimad | 2313 | mov dword [esp+32], -1 |
8247 | rgimad | 2314 | ret |
2288 | clevermous | 2315 | ;------------------------------------------------------------------------------ |
2316 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2317 | ;wait retrace functions |
||
2318 | sys_wait_retrace: |
||
2319 | mov edx, 0x3da |
||
2320 | WaitRetrace_loop: |
||
2321 | in al, dx |
||
2322 | test al, 1000b |
||
2323 | jz WaitRetrace_loop |
||
2324 | and [esp+32], dword 0 |
||
2325 | ret |
||
2326 | ;------------------------------------------------------------------------------ |
||
2327 | align 4 |
||
2328 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2329 | mov eax, [_display.width] |
2288 | clevermous | 2330 | shr eax, 1 |
2331 | mov [MOUSE_X], ax |
||
5350 | serge | 2332 | mov eax, [_display.height] |
2288 | clevermous | 2333 | shr eax, 1 |
2334 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2335 | call wakeup_osloop |
2288 | clevermous | 2336 | xor eax, eax |
2337 | and [esp+32], eax |
||
2338 | ret |
||
2339 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2340 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2341 | cmp ecx, 8 |
||
2342 | jnc @f |
||
2343 | jmp dword [.table+ecx*4] |
||
2344 | .get_mouse_acceleration: |
||
2288 | clevermous | 2345 | xor eax, eax |
2346 | mov ax, [mouse_speed_factor] |
||
2347 | mov [esp+32], eax |
||
2348 | ret |
||
5851 | pathoswith | 2349 | .set_mouse_acceleration: |
2288 | clevermous | 2350 | mov [mouse_speed_factor], dx |
2351 | ret |
||
5851 | pathoswith | 2352 | .get_mouse_delay: |
5853 | pathoswith | 2353 | xor eax, eax |
2354 | mov al, [mouse_delay] |
||
2288 | clevermous | 2355 | mov [esp+32], eax |
2356 | ret |
||
5851 | pathoswith | 2357 | .set_mouse_delay: |
5853 | pathoswith | 2358 | mov [mouse_delay], dl |
5851 | pathoswith | 2359 | @@: |
2288 | clevermous | 2360 | ret |
5851 | pathoswith | 2361 | .set_pointer_position: |
5350 | serge | 2362 | cmp dx, word[_display.height] |
5851 | pathoswith | 2363 | jae @b |
2288 | clevermous | 2364 | rol edx, 16 |
5350 | serge | 2365 | cmp dx, word[_display.width] |
5851 | pathoswith | 2366 | jae @b |
2288 | clevermous | 2367 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2368 | mov [mouse_active], 1 |
5851 | pathoswith | 2369 | jmp wakeup_osloop |
2370 | .set_mouse_button: |
||
2371 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2372 | mov [mouse_active], 1 |
5851 | pathoswith | 2373 | jmp wakeup_osloop |
2374 | .get_doubleclick_delay: |
||
2375 | xor eax, eax |
||
2376 | mov al, [mouse_doubleclick_delay] |
||
2377 | mov [esp+32], eax |
||
2288 | clevermous | 2378 | ret |
5851 | pathoswith | 2379 | .set_doubleclick_delay: |
2380 | mov [mouse_doubleclick_delay], dl |
||
2381 | ret |
||
2382 | align 4 |
||
2383 | .table: |
||
2384 | dd .get_mouse_acceleration |
||
2385 | dd .set_mouse_acceleration |
||
2386 | dd .get_mouse_delay |
||
2387 | dd .set_mouse_delay |
||
2388 | dd .set_pointer_position |
||
2389 | dd .set_mouse_button |
||
2390 | dd .get_doubleclick_delay |
||
2391 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2392 | ;------------------------------------------------------------------------------ |
2393 | sysfn_getfreemem: |
||
2394 | mov eax, [pg_data.pages_free] |
||
2395 | shl eax, 2 |
||
2396 | mov [esp+32], eax |
||
2397 | ret |
||
2648 | mario79 | 2398 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2399 | sysfn_getallmem: |
2400 | mov eax, [MEM_AMOUNT] |
||
2401 | shr eax, 10 |
||
2402 | mov [esp+32], eax |
||
2403 | ret |
||
2648 | mario79 | 2404 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2405 | sysfn_pid_to_slot: |
2406 | mov eax, ecx |
||
2407 | call pid_to_slot |
||
2408 | mov [esp+32], eax |
||
2409 | ret |
||
2648 | mario79 | 2410 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2411 | sysfn_min_rest_window: |
2412 | pushad |
||
2413 | mov eax, edx ; ebx - operating |
||
2414 | shr ecx, 1 |
||
2415 | jnc @f |
||
2416 | call pid_to_slot |
||
2417 | @@: |
||
2418 | or eax, eax ; eax - number of slot |
||
2419 | jz .error |
||
2420 | cmp eax, 255 ; varify maximal slot number |
||
2421 | ja .error |
||
2422 | movzx eax, word [WIN_STACK + eax*2] |
||
2423 | shr ecx, 1 |
||
2424 | jc .restore |
||
2425 | ; .minimize: |
||
2426 | call minimize_window |
||
2427 | jmp .exit |
||
2428 | .restore: |
||
2429 | call restore_minimized_window |
||
2430 | .exit: |
||
2431 | popad |
||
2432 | xor eax, eax |
||
2433 | mov [esp+32], eax |
||
2434 | ret |
||
2435 | .error: |
||
2436 | popad |
||
2437 | xor eax, eax |
||
2438 | dec eax |
||
2439 | mov [esp+32], eax |
||
2440 | ret |
||
2648 | mario79 | 2441 | ;------------------------------------------------------------------------------ |
2442 | sysfn_min_windows: |
||
2443 | call minimize_all_window |
||
2444 | mov [esp+32], eax |
||
2445 | call change_task |
||
2446 | ret |
||
2447 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2448 | sysfn_set_screen_sizes: |
2449 | cmp [SCR_MODE], word 0x13 |
||
2450 | jbe .exit |
||
2451 | |||
2452 | cmp [_display.select_cursor], select_cursor |
||
2453 | jne .exit |
||
2454 | |||
2455 | cmp ecx, [display_width_standard] |
||
2456 | ja .exit |
||
2457 | |||
2458 | cmp edx, [display_height_standard] |
||
2459 | ja .exit |
||
2460 | |||
2461 | pushfd |
||
2462 | cli |
||
2463 | mov eax, ecx |
||
5351 | serge | 2464 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2465 | mov [_display.width], eax |
2466 | dec eax |
||
2467 | mov [_display.height], edx |
||
2468 | dec edx |
||
2469 | ; eax - new Screen_Max_X |
||
2470 | ; edx - new Screen_Max_Y |
||
2471 | mov [do_not_touch_winmap], 1 |
||
2472 | call set_screen |
||
2473 | mov [do_not_touch_winmap], 0 |
||
2474 | popfd |
||
2475 | call change_task |
||
2476 | .exit: |
||
2477 | ret |
||
2478 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2479 | uglobal |
2480 | screen_workarea RECT |
||
2654 | mario79 | 2481 | display_width_standard dd 0 |
2482 | display_height_standard dd 0 |
||
2483 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2484 | window_minimize db 0 |
2485 | sound_flag db 0 |
||
2654 | mario79 | 2486 | |
2288 | clevermous | 2487 | endg |
2488 | |||
9279 | Doczom | 2489 | ;UID_NONE=0 |
2490 | ;UID_KOLIBRI=2 ;russian |
||
2288 | clevermous | 2491 | |
2492 | iglobal |
||
2493 | version_inf: |
||
3454 | mario79 | 2494 | db 0,7,7,0 ; version 0.7.7.0 |
2495 | db 0 |
||
2496 | .rev dd __REV__ |
||
2288 | clevermous | 2497 | version_end: |
2498 | endg |
||
2515 | mario79 | 2499 | ;------------------------------------------------------------------------------ |
2500 | align 4 |
||
2288 | clevermous | 2501 | sys_cachetodiskette: |
2502 | cmp ebx, 1 |
||
4273 | clevermous | 2503 | jb .no_floppy_save |
2288 | clevermous | 2504 | cmp ebx, 2 |
4273 | clevermous | 2505 | ja .no_floppy_save |
2288 | clevermous | 2506 | call save_image |
4273 | clevermous | 2507 | mov [esp + 32], eax |
2508 | ret |
||
2509 | .no_floppy_save: |
||
2288 | clevermous | 2510 | mov [esp + 32], dword 1 |
2511 | ret |
||
2515 | mario79 | 2512 | ;------------------------------------------------------------------------------ |
2547 | mario79 | 2513 | |
2515 | mario79 | 2514 | align 4 |
2288 | clevermous | 2515 | sys_getkey: |
2516 | mov [esp + 32], dword 1 |
||
2517 | ; test main buffer |
||
8869 | rgimad | 2518 | mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK |
2288 | clevermous | 2519 | movzx ecx, word [WIN_STACK + ebx * 2] |
8866 | rgimad | 2520 | mov edx, [thread_count] |
2288 | clevermous | 2521 | cmp ecx, edx |
2522 | jne .finish |
||
2523 | cmp [KEY_COUNT], byte 0 |
||
2524 | je .finish |
||
4588 | mario79 | 2525 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 2526 | shl eax, 8 |
4588 | mario79 | 2527 | mov al, byte [KEY_BUFF] |
2528 | shl eax, 8 |
||
2288 | clevermous | 2529 | push eax |
2530 | dec byte [KEY_COUNT] |
||
2531 | and byte [KEY_COUNT], 127 |
||
2532 | movzx ecx, byte [KEY_COUNT] |
||
2533 | add ecx, 2 |
||
2534 | mov eax, KEY_BUFF + 1 |
||
2535 | mov ebx, KEY_BUFF |
||
2536 | call memmove |
||
4588 | mario79 | 2537 | add eax, 120 + 2 |
2538 | add ebx, 120 + 2 |
||
2539 | call memmove |
||
2288 | clevermous | 2540 | pop eax |
2515 | mario79 | 2541 | ;-------------------------------------- |
2542 | align 4 |
||
2288 | clevermous | 2543 | .ret_eax: |
2544 | mov [esp + 32], eax |
||
2545 | ret |
||
2515 | mario79 | 2546 | ;-------------------------------------- |
2547 | align 4 |
||
2288 | clevermous | 2548 | .finish: |
2549 | ; test hotkeys buffer |
||
2550 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 2551 | ;-------------------------------------- |
2552 | align 4 |
||
2288 | clevermous | 2553 | @@: |
2554 | cmp [ecx], ebx |
||
2555 | jz .found |
||
2556 | add ecx, 8 |
||
2557 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2558 | jb @b |
||
2559 | ret |
||
2515 | mario79 | 2560 | ;-------------------------------------- |
2561 | align 4 |
||
2288 | clevermous | 2562 | .found: |
2563 | mov ax, [ecx + 6] |
||
2564 | shl eax, 16 |
||
2565 | mov ah, [ecx + 4] |
||
2566 | mov al, 2 |
||
2567 | and dword [ecx + 4], 0 |
||
2568 | and dword [ecx], 0 |
||
2569 | jmp .ret_eax |
||
2515 | mario79 | 2570 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2571 | align 4 |
2572 | sys_getbutton: |
||
8869 | rgimad | 2573 | mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK |
2288 | clevermous | 2574 | mov [esp + 32], dword 1 |
2575 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
8866 | rgimad | 2576 | mov edx, [thread_count] ; less than 256 processes |
2288 | clevermous | 2577 | cmp ecx, edx |
2578 | jne .exit |
||
2579 | movzx eax, byte [BTN_COUNT] |
||
2580 | test eax, eax |
||
2581 | jz .exit |
||
2582 | mov eax, [BTN_BUFF] |
||
2583 | and al, 0xFE ; delete left button bit |
||
2584 | mov [BTN_COUNT], byte 0 |
||
2585 | mov [esp + 32], eax |
||
2515 | mario79 | 2586 | ;-------------------------------------- |
2587 | align 4 |
||
2288 | clevermous | 2588 | .exit: |
2589 | ret |
||
2515 | mario79 | 2590 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2591 | align 4 |
2592 | sys_cpuusage: |
||
2593 | |||
2594 | ; RETURN: |
||
2595 | ; |
||
2596 | ; +00 dword process cpu usage |
||
2597 | ; +04 word position in windowing stack |
||
2598 | ; +06 word windowing stack value at current position (cpu nro) |
||
2599 | ; +10 12 bytes name |
||
2600 | ; +22 dword start in mem |
||
2601 | ; +26 dword used mem |
||
2602 | ; +30 dword PID , process idenfification number |
||
2603 | ; |
||
8246 | rgimad | 2604 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 2605 | stdcall is_region_userspace, ebx, 0x4C |
9045 | dunkaist | 2606 | jnz .addr_error |
2288 | clevermous | 2607 | |
2608 | cmp ecx, -1 ; who am I ? |
||
2609 | jne .no_who_am_i |
||
8869 | rgimad | 2610 | mov ecx, [current_slot_idx] |
2288 | clevermous | 2611 | .no_who_am_i: |
2612 | cmp ecx, max_processes |
||
2613 | ja .nofillbuf |
||
2614 | |||
2615 | ; +4: word: position of the window of thread in the window stack |
||
2616 | mov ax, [WIN_STACK + ecx * 2] |
||
2617 | mov [ebx+4], ax |
||
2618 | ; +6: word: number of the thread slot, which window has in the window stack |
||
2619 | ; position ecx (has no relation to the specific thread) |
||
2620 | mov ax, [WIN_POS + ecx * 2] |
||
2621 | mov [ebx+6], ax |
||
2622 | |||
9590 | Doczom | 2623 | shl ecx, 8 ;5=32 8=256 |
2288 | clevermous | 2624 | |
2625 | ; +0: dword: memory usage |
||
9590 | Doczom | 2626 | ;mov eax, [ecx+TASK_TABLE+TASKDATA.cpu_usage] |
9592 | Doczom | 2627 | mov eax, [ecx-sizeof.APPDATA+SLOT_BASE+APPDATA.cpu_usage] |
2288 | clevermous | 2628 | mov [ebx], eax |
2629 | ; +10: 11 bytes: name of the process |
||
2630 | push ecx |
||
9591 | Doczom | 2631 | lea eax, [ecx+SLOT_BASE+APPDATA.app_name] |
2288 | clevermous | 2632 | add ebx, 10 |
2633 | mov ecx, 11 |
||
2634 | call memmove |
||
2635 | pop ecx |
||
2636 | |||
9591 | Doczom | 2637 | shr ecx, 3 |
2288 | clevermous | 2638 | ; +22: address of the process in memory |
2639 | ; +26: size of used memory - 1 |
||
2640 | push edi |
||
2641 | lea edi, [ebx+12] |
||
2642 | xor eax, eax |
||
2643 | mov edx, 0x100000*16 |
||
2644 | cmp ecx, 1 shl 5 |
||
2645 | je .os_mem |
||
5130 | serge | 2646 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
2647 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 2648 | mov eax, std_application_base_address |
2649 | .os_mem: |
||
2650 | stosd |
||
2651 | lea eax, [edx-1] |
||
2652 | stosd |
||
2653 | |||
2654 | ; +30: PID/TID |
||
9613 | Doczom | 2655 | mov eax, [ecx*8 + SLOT_BASE + APPDATA.tid] |
2288 | clevermous | 2656 | stosd |
2657 | |||
2658 | ; window position and size |
||
2659 | push esi |
||
2660 | lea esi, [ecx + window_data + WDATA.box] |
||
2661 | movsd |
||
2662 | movsd |
||
2663 | movsd |
||
2664 | movsd |
||
2665 | |||
2666 | ; Process state (+50) |
||
9613 | Doczom | 2667 | movzx eax, byte [ecx*8 + SLOT_BASE + APPDATA.state] |
8869 | rgimad | 2668 | movzx eax, byte [ecx+TASK_TABLE+TASKDATA.state] |
2288 | clevermous | 2669 | stosd |
2670 | |||
2671 | ; Window client area box |
||
2672 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
2673 | movsd |
||
2674 | movsd |
||
2675 | movsd |
||
2676 | movsd |
||
2677 | |||
2678 | ; Window state |
||
2679 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
2680 | stosb |
||
2681 | |||
2682 | ; Event mask (+71) |
||
9613 | Doczom | 2683 | mov EAX, dword [ecx*8 + SLOT_BASE + APPDATA.event_mask] |
2288 | clevermous | 2684 | stosd |
4286 | Serge | 2685 | |
4262 | 0CodErr | 2686 | ; Keyboard mode (+75) |
2687 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 2688 | stosb |
2288 | clevermous | 2689 | |
2690 | pop esi |
||
2691 | pop edi |
||
2692 | |||
2693 | .nofillbuf: |
||
2694 | ; return number of processes |
||
2695 | |||
8866 | rgimad | 2696 | mov eax, [thread_count] |
2288 | clevermous | 2697 | mov [esp+32], eax |
2698 | ret |
||
2699 | |||
8246 | rgimad | 2700 | .addr_error: ; if given memory address is illegal |
8249 | rgimad | 2701 | mov dword [esp+32], -1 |
8246 | rgimad | 2702 | ret |
2703 | |||
2288 | clevermous | 2704 | |
9612 | Doczom | 2705 | ; redraw status |
2288 | clevermous | 2706 | align 4 |
2707 | sys_redrawstat: |
||
2708 | cmp ebx, 1 |
||
2709 | jne no_widgets_away |
||
2710 | ; buttons away |
||
8869 | rgimad | 2711 | mov ecx, [current_slot_idx] |
2288 | clevermous | 2712 | sys_newba2: |
2713 | mov edi, [BTN_ADDR] |
||
2714 | cmp [edi], dword 0 ; empty button list ? |
||
2715 | je end_of_buttons_away |
||
2716 | movzx ebx, word [edi] |
||
2717 | inc ebx |
||
2718 | mov eax, edi |
||
2719 | sys_newba: |
||
2720 | dec ebx |
||
2721 | jz end_of_buttons_away |
||
2722 | |||
2723 | add eax, 0x10 |
||
2724 | cmp cx, [eax] |
||
2725 | jnz sys_newba |
||
2726 | |||
2727 | push eax ebx ecx |
||
2728 | mov ecx, ebx |
||
2729 | inc ecx |
||
2730 | shl ecx, 4 |
||
2731 | mov ebx, eax |
||
2732 | add eax, 0x10 |
||
2733 | call memmove |
||
2734 | dec dword [edi] |
||
2735 | pop ecx ebx eax |
||
2736 | |||
2737 | jmp sys_newba2 |
||
2738 | |||
2739 | end_of_buttons_away: |
||
2740 | |||
2741 | ret |
||
2742 | |||
2743 | no_widgets_away: |
||
2744 | |||
2745 | cmp ebx, 2 |
||
2746 | jnz srl1 |
||
2747 | |||
2748 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
8869 | rgimad | 2749 | add edx, draw_data - TASK_TABLE |
2288 | clevermous | 2750 | mov [edx + RECT.left], 0 |
2751 | mov [edx + RECT.top], 0 |
||
5350 | serge | 2752 | mov eax, [_display.width] |
2753 | dec eax |
||
2288 | clevermous | 2754 | mov [edx + RECT.right], eax |
5350 | serge | 2755 | mov eax, [_display.height] |
2756 | dec eax |
||
2288 | clevermous | 2757 | mov [edx + RECT.bottom], eax |
2758 | |||
2759 | srl1: |
||
2760 | ret |
||
2761 | |||
2762 | ;ok - 100% work |
||
2763 | ;nt - not tested |
||
2764 | ;--------------------------------------------------------------------------------------------- |
||
2765 | ;eax |
||
2766 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2767 | ;1 - change task. Ret nothing. Block. ok. |
||
2768 | ;2 - performance control |
||
2769 | ; ebx |
||
2770 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2771 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2772 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2773 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2774 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2775 | ;eax |
||
2776 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2777 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2778 | ;--------------------------------------------------------------------------------------------- |
||
2779 | iglobal |
||
2780 | align 4 |
||
2781 | sheduler: |
||
2782 | dd sys_sheduler.00 |
||
2783 | dd change_task |
||
2784 | dd sys_sheduler.02 |
||
2785 | dd sys_sheduler.03 |
||
2786 | dd sys_sheduler.04 |
||
2787 | endg |
||
2788 | sys_sheduler: |
||
2789 | ;rewritten by |
||
2790 | jmp dword [sheduler+ebx*4] |
||
2791 | ;.shed_counter: |
||
2792 | .00: |
||
2793 | mov eax, [context_counter] |
||
2794 | mov [esp+32], eax |
||
2795 | ret |
||
2796 | |||
2797 | .02: |
||
2798 | ;.perf_control: |
||
2799 | inc ebx ;before ebx=2, ebx=3 |
||
2800 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
2801 | jz cache_disable |
||
2802 | |||
2803 | dec ebx ;ebx=2 |
||
2804 | cmp ebx, ecx ; |
||
2805 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2806 | |||
2807 | dec ebx ;ebx=1 |
||
2808 | cmp ebx, ecx |
||
2809 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2810 | |||
2811 | dec ebx |
||
2812 | test ebx, ecx ;ebx=0 and ecx=0 |
||
2813 | jz modify_pce ;if ecx=0 |
||
2814 | |||
2815 | ret |
||
2816 | |||
2817 | .03: |
||
2818 | ;.rdmsr_instr: |
||
2819 | ;now counter in ecx |
||
2820 | ;(edx:eax) esi:edi => edx:esi |
||
2821 | mov eax, esi |
||
2822 | mov ecx, edx |
||
2823 | rdmsr |
||
2824 | mov [esp+32], eax |
||
2825 | mov [esp+20], edx ;ret in ebx? |
||
2826 | ret |
||
2827 | |||
2828 | .04: |
||
2829 | ;.wrmsr_instr: |
||
2830 | ;now counter in ecx |
||
2831 | ;(edx:eax) esi:edi => edx:esi |
||
2832 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 2833 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
2834 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 2835 | cmp edx, MSR_SYSENTER_CS |
2836 | je @f |
||
2837 | cmp edx, MSR_SYSENTER_ESP |
||
2838 | je @f |
||
2839 | cmp edx, MSR_SYSENTER_EIP |
||
2840 | je @f |
||
2841 | cmp edx, MSR_AMD_STAR |
||
2842 | je @f |
||
2843 | |||
2844 | mov eax, esi |
||
2845 | mov ecx, edx |
||
2846 | wrmsr |
||
2847 | ; mov [esp + 32], eax |
||
2848 | ; mov [esp + 20], edx ;ret in ebx? |
||
2849 | @@: |
||
2850 | ret |
||
2851 | |||
2852 | cache_disable: |
||
2853 | mov eax, cr0 |
||
2854 | or eax, 01100000000000000000000000000000b |
||
2855 | mov cr0, eax |
||
2856 | wbinvd ;set MESI |
||
2857 | ret |
||
2858 | |||
2859 | cache_enable: |
||
2860 | mov eax, cr0 |
||
2861 | and eax, 10011111111111111111111111111111b |
||
2862 | mov cr0, eax |
||
2863 | ret |
||
2864 | |||
2865 | is_cache_enabled: |
||
2866 | mov eax, cr0 |
||
2867 | mov ebx, eax |
||
2868 | and eax, 01100000000000000000000000000000b |
||
2869 | jz cache_disabled |
||
2870 | mov [esp+32], ebx |
||
2871 | cache_disabled: |
||
2872 | mov dword [esp+32], eax;0 |
||
2873 | ret |
||
2874 | |||
2875 | modify_pce: |
||
2876 | mov eax, cr4 |
||
2877 | ; mov ebx,0 |
||
2878 | ; or bx,100000000b ;pce |
||
2879 | ; xor eax,ebx ;invert pce |
||
2880 | bts eax, 8;pce=cr4[8] |
||
2881 | mov cr4, eax |
||
2882 | mov [esp+32], eax |
||
2883 | ret |
||
2884 | ;--------------------------------------------------------------------------------------------- |
||
2885 | |||
2886 | |||
2887 | iglobal |
||
2888 | cpustring db 'CPU',0 |
||
2889 | endg |
||
2890 | |||
2891 | uglobal |
||
2892 | background_defined db 0 ; diamond, 11.04.2006 |
||
2893 | endg |
||
2513 | mario79 | 2894 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 2895 | align 4 |
2896 | checkmisc: |
||
2897 | cmp [ctrl_alt_del], 1 |
||
2898 | jne nocpustart |
||
2899 | |||
2900 | mov ebp, cpustring |
||
2901 | call fs_execute_from_sysdir |
||
2902 | |||
2903 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 2904 | ;-------------------------------------- |
2905 | align 4 |
||
2288 | clevermous | 2906 | nocpustart: |
2907 | cmp [mouse_active], 1 |
||
2908 | jne mouse_not_active |
||
2909 | mov [mouse_active], 0 |
||
2411 | Serge | 2910 | |
2288 | clevermous | 2911 | xor edi, edi |
8869 | rgimad | 2912 | mov ebx, TASK_TABLE |
2411 | Serge | 2913 | |
8866 | rgimad | 2914 | mov ecx, [thread_count] |
2408 | Serge | 2915 | movzx eax, word [WIN_POS + ecx*2] ; active window |
2916 | shl eax, 8 |
||
2414 | Serge | 2917 | push eax |
2408 | Serge | 2918 | |
2414 | Serge | 2919 | movzx eax, word [MOUSE_X] |
2920 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 2921 | ;-------------------------------------- |
2408 | Serge | 2922 | align 4 |
2923 | .set_mouse_event: |
||
8093 | dunkaist | 2924 | add edi, sizeof.APPDATA |
2925 | add ebx, sizeof.TASKDATA |
||
9614 | Doczom | 2926 | test [edi + SLOT_BASE + APPDATA.event_mask], 0x80000000 |
2414 | Serge | 2927 | jz .pos_filter |
2928 | |||
2929 | cmp edi, [esp] ; skip if filtration active |
||
2930 | jne .skip |
||
2513 | mario79 | 2931 | ;-------------------------------------- |
2932 | align 4 |
||
2414 | Serge | 2933 | .pos_filter: |
9614 | Doczom | 2934 | test [edi + SLOT_BASE + APPDATA.event_mask], 0x40000000 |
2411 | Serge | 2935 | jz .set |
2288 | clevermous | 2936 | |
2414 | Serge | 2937 | mov esi, [ebx-twdw+WDATA.box.left] |
2938 | cmp eax, esi |
||
2939 | jb .skip |
||
2940 | add esi, [ebx-twdw+WDATA.box.width] |
||
2941 | cmp eax, esi |
||
2942 | ja .skip |
||
2943 | |||
2944 | mov esi, [ebx-twdw+WDATA.box.top] |
||
2945 | cmp edx, esi |
||
2946 | jb .skip |
||
2947 | add esi, [ebx-twdw+WDATA.box.height] |
||
2948 | cmp edx, esi |
||
2949 | ja .skip |
||
2513 | mario79 | 2950 | ;-------------------------------------- |
2951 | align 4 |
||
2411 | Serge | 2952 | .set: |
8876 | rgimad | 2953 | or [edi+SLOT_BASE+APPDATA.occurred_events], EVENT_MOUSE |
2513 | mario79 | 2954 | ;-------------------------------------- |
2955 | align 4 |
||
2411 | Serge | 2956 | .skip: |
2408 | Serge | 2957 | loop .set_mouse_event |
2958 | |||
2414 | Serge | 2959 | pop eax |
2513 | mario79 | 2960 | ;-------------------------------------- |
2961 | align 4 |
||
2288 | clevermous | 2962 | mouse_not_active: |
6585 | pathoswith | 2963 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 2964 | jz nobackgr |
2524 | mario79 | 2965 | |
2288 | clevermous | 2966 | cmp [background_defined], 0 |
2967 | jz nobackgr |
||
2513 | mario79 | 2968 | ;-------------------------------------- |
2969 | align 4 |
||
3536 | clevermous | 2970 | backgr: |
2537 | mario79 | 2971 | mov eax, [draw_data+32 + RECT.left] |
2972 | shl eax, 16 |
||
2973 | add eax, [draw_data+32 + RECT.right] |
||
2974 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
2975 | |||
2976 | mov eax, [draw_data+32 + RECT.top] |
||
2977 | shl eax, 16 |
||
2978 | add eax, [draw_data+32 + RECT.bottom] |
||
2979 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
2980 | |||
2288 | clevermous | 2981 | call drawbackground |
2580 | mario79 | 2982 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 2983 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
2984 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 2985 | ;--------- set event 5 start ---------- |
2986 | push ecx edi |
||
2987 | xor edi, edi |
||
8866 | rgimad | 2988 | mov ecx, [thread_count] |
2513 | mario79 | 2989 | ;-------------------------------------- |
2990 | align 4 |
||
2991 | set_bgr_event: |
||
8093 | dunkaist | 2992 | add edi, sizeof.APPDATA |
3536 | clevermous | 2993 | mov eax, [BG_Rect_X_left_right] |
2994 | mov edx, [BG_Rect_Y_top_bottom] |
||
2995 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
2996 | jz .set |
||
2997 | .join: |
||
3611 | clevermous | 2998 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
2999 | jae @f |
||
3000 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3001 | @@: |
||
3002 | shr eax, 16 |
||
3536 | clevermous | 3003 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3004 | jbe @f |
||
3005 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3006 | @@: |
||
3611 | clevermous | 3007 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3008 | jae @f |
3611 | clevermous | 3009 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3010 | @@: |
3611 | clevermous | 3011 | shr edx, 16 |
3536 | clevermous | 3012 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3013 | jbe @f |
||
3014 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3015 | @@: |
||
3016 | jmp .common |
||
3017 | .set: |
||
3018 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3019 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3020 | .common: |
||
8876 | rgimad | 3021 | or [edi+SLOT_BASE+APPDATA.occurred_events], EVENT_BACKGROUND |
2513 | mario79 | 3022 | loop set_bgr_event |
3023 | pop edi ecx |
||
3024 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3025 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3026 | jnz backgr |
2513 | mario79 | 3027 | |
3536 | clevermous | 3028 | xor eax, eax |
2288 | clevermous | 3029 | mov [draw_data+32 + RECT.left], eax |
3030 | mov [draw_data+32 + RECT.top], eax |
||
3031 | mov [draw_data+32 + RECT.right], eax |
||
3032 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3033 | ;-------------------------------------- |
3034 | align 4 |
||
2288 | clevermous | 3035 | nobackgr: |
2513 | mario79 | 3036 | ; system shutdown request |
2288 | clevermous | 3037 | cmp [SYS_SHUTDOWN], byte 0 |
3038 | je noshutdown |
||
3039 | |||
3040 | mov edx, [shutdown_processes] |
||
3041 | |||
3042 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3043 | jne noshutdown |
2288 | clevermous | 3044 | |
3045 | lea ecx, [edx-1] |
||
3046 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3047 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3048 | ;-------------------------------------- |
3049 | align 4 |
||
2288 | clevermous | 3050 | markz: |
3296 | clevermous | 3051 | push ecx edx |
6122 | hidnplayr | 3052 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3053 | jz .nokill |
8869 | rgimad | 3054 | lea edx, [(edx-(TASK_TABLE and 1FFFFFFFh))*8+SLOT_BASE] |
5130 | serge | 3055 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3056 | jz .nokill |
3296 | clevermous | 3057 | call request_terminate |
3325 | clevermous | 3058 | jmp .common |
3059 | .nokill: |
||
3060 | dec byte [SYS_SHUTDOWN] |
||
3061 | xor eax, eax |
||
3062 | .common: |
||
3296 | clevermous | 3063 | pop edx ecx |
3064 | test eax, eax |
||
3065 | jz @f |
||
6122 | hidnplayr | 3066 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
9612 | Doczom | 3067 | ;mov [edx+APPDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3068 | @@: |
2288 | clevermous | 3069 | add edx, 0x20 |
3070 | loop markz |
||
3534 | clevermous | 3071 | call wakeup_osloop |
2513 | mario79 | 3072 | ;-------------------------------------- |
3073 | align 4 |
||
2288 | clevermous | 3074 | @@: |
2513 | mario79 | 3075 | no_mark_system_shutdown: |
2288 | clevermous | 3076 | dec byte [SYS_SHUTDOWN] |
3077 | je system_shutdown |
||
2513 | mario79 | 3078 | ;-------------------------------------- |
3079 | align 4 |
||
2288 | clevermous | 3080 | noshutdown: |
8866 | rgimad | 3081 | mov eax, [thread_count] ; termination |
2288 | clevermous | 3082 | mov ebx, TASK_DATA+TASKDATA.state |
3083 | mov esi, 1 |
||
2513 | mario79 | 3084 | ;-------------------------------------- |
3085 | align 4 |
||
2288 | clevermous | 3086 | newct: |
3087 | mov cl, [ebx] |
||
3088 | cmp cl, byte 3 |
||
3325 | clevermous | 3089 | jz .terminate |
2513 | mario79 | 3090 | |
2288 | clevermous | 3091 | cmp cl, byte 4 |
3325 | clevermous | 3092 | jnz .noterminate |
3093 | .terminate: |
||
3094 | pushad |
||
3493 | mario79 | 3095 | mov ecx, eax |
3096 | shl ecx, 8 |
||
3097 | add ecx, SLOT_BASE |
||
3098 | call restore_default_cursor_before_killing |
||
3099 | popad |
||
3100 | |||
3101 | pushad |
||
3325 | clevermous | 3102 | call terminate |
3103 | popad |
||
3104 | cmp byte [SYS_SHUTDOWN], 0 |
||
3105 | jz .noterminate |
||
3106 | dec byte [SYS_SHUTDOWN] |
||
3107 | je system_shutdown |
||
2288 | clevermous | 3108 | |
3325 | clevermous | 3109 | .noterminate: |
2288 | clevermous | 3110 | add ebx, 0x20 |
3111 | inc esi |
||
3112 | dec eax |
||
3113 | jnz newct |
||
3114 | ret |
||
2513 | mario79 | 3115 | ;----------------------------------------------------------------------------- |
3116 | align 4 |
||
2288 | clevermous | 3117 | redrawscreen: |
3118 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3119 | |||
3120 | pushad |
||
3121 | push eax |
||
3122 | |||
3123 | ;;; mov ebx,2 |
||
3124 | ;;; call delay_hs |
||
3125 | |||
3126 | ;mov ecx,0 ; redraw flags for apps |
||
3127 | xor ecx, ecx |
||
2513 | mario79 | 3128 | ;-------------------------------------- |
3129 | align 4 |
||
3130 | newdw2: |
||
2288 | clevermous | 3131 | inc ecx |
3132 | push ecx |
||
3133 | |||
3134 | mov eax, ecx |
||
3135 | shl eax, 5 |
||
3136 | add eax, window_data |
||
3137 | |||
3138 | cmp eax, [esp+4] |
||
3139 | je not_this_task |
||
3140 | ; check if window in redraw area |
||
3141 | mov edi, eax |
||
3142 | |||
3143 | cmp ecx, 1 ; limit for background |
||
3144 | jz bgli |
||
3145 | |||
5870 | GerdtR | 3146 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3147 | test eax, eax |
||
3148 | jz @f |
||
3149 | mov al, [eax + WDATA.z_modif] |
||
3150 | cmp [edi + WDATA.z_modif], al |
||
3151 | jg ricino |
||
3152 | @@: |
||
3153 | |||
2288 | clevermous | 3154 | mov eax, [edi + WDATA.box.left] |
3155 | mov ebx, [edi + WDATA.box.top] |
||
3156 | |||
3157 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3158 | cmp ecx, ebx |
||
3159 | jb ricino |
||
3160 | |||
3161 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3162 | cmp ecx, eax |
||
3163 | jb ricino |
||
3164 | |||
3165 | mov eax, [edi + WDATA.box.left] |
||
3166 | mov ebx, [edi + WDATA.box.top] |
||
3167 | mov ecx, [edi + WDATA.box.width] |
||
3168 | mov edx, [edi + WDATA.box.height] |
||
3169 | add ecx, eax |
||
3170 | add edx, ebx |
||
3171 | |||
3172 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3173 | cmp edx, eax |
||
3174 | jb ricino |
||
3175 | |||
3176 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3177 | cmp ecx, eax |
||
3178 | jb ricino |
||
2513 | mario79 | 3179 | ;-------------------------------------- |
3180 | align 4 |
||
3181 | bgli: |
||
2288 | clevermous | 3182 | cmp dword[esp], 1 |
3183 | jnz .az |
||
2513 | mario79 | 3184 | |
6585 | pathoswith | 3185 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3186 | jz .az |
2513 | mario79 | 3187 | |
2288 | clevermous | 3188 | mov dl, 0 |
3189 | lea eax, [edi+draw_data-window_data] |
||
3190 | mov ebx, [draw_limits.left] |
||
3191 | cmp ebx, [eax+RECT.left] |
||
3192 | jae @f |
||
2513 | mario79 | 3193 | |
2288 | clevermous | 3194 | mov [eax+RECT.left], ebx |
3195 | mov dl, 1 |
||
2513 | mario79 | 3196 | ;-------------------------------------- |
3197 | align 4 |
||
3198 | @@: |
||
2288 | clevermous | 3199 | mov ebx, [draw_limits.top] |
3200 | cmp ebx, [eax+RECT.top] |
||
3201 | jae @f |
||
2513 | mario79 | 3202 | |
2288 | clevermous | 3203 | mov [eax+RECT.top], ebx |
3204 | mov dl, 1 |
||
2513 | mario79 | 3205 | ;-------------------------------------- |
3206 | align 4 |
||
3207 | @@: |
||
2288 | clevermous | 3208 | mov ebx, [draw_limits.right] |
3209 | cmp ebx, [eax+RECT.right] |
||
3210 | jbe @f |
||
2513 | mario79 | 3211 | |
2288 | clevermous | 3212 | mov [eax+RECT.right], ebx |
3213 | mov dl, 1 |
||
2513 | mario79 | 3214 | ;-------------------------------------- |
3215 | align 4 |
||
3216 | @@: |
||
2288 | clevermous | 3217 | mov ebx, [draw_limits.bottom] |
3218 | cmp ebx, [eax+RECT.bottom] |
||
3219 | jbe @f |
||
2513 | mario79 | 3220 | |
2288 | clevermous | 3221 | mov [eax+RECT.bottom], ebx |
3222 | mov dl, 1 |
||
2513 | mario79 | 3223 | ;-------------------------------------- |
3224 | align 4 |
||
3225 | @@: |
||
6585 | pathoswith | 3226 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3227 | call wakeup_osloop |
2288 | clevermous | 3228 | jmp newdw8 |
2513 | mario79 | 3229 | ;-------------------------------------- |
3230 | align 4 |
||
3231 | .az: |
||
2288 | clevermous | 3232 | mov eax, edi |
3233 | add eax, draw_data-window_data |
||
3234 | |||
3235 | mov ebx, [draw_limits.left] ; set limits |
||
3236 | mov [eax + RECT.left], ebx |
||
3237 | mov ebx, [draw_limits.top] |
||
3238 | mov [eax + RECT.top], ebx |
||
3239 | mov ebx, [draw_limits.right] |
||
3240 | mov [eax + RECT.right], ebx |
||
3241 | mov ebx, [draw_limits.bottom] |
||
3242 | mov [eax + RECT.bottom], ebx |
||
3243 | |||
3244 | sub eax, draw_data-window_data |
||
3245 | |||
3246 | cmp dword [esp], 1 |
||
3247 | jne nobgrd |
||
6585 | pathoswith | 3248 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3249 | call wakeup_osloop |
2513 | mario79 | 3250 | ;-------------------------------------- |
3251 | align 4 |
||
3252 | newdw8: |
||
3253 | nobgrd: |
||
3936 | mario79 | 3254 | ;-------------------------------------- |
3255 | push eax edi ebp |
||
3256 | mov edi, [esp+12] |
||
3257 | cmp edi, 1 |
||
3258 | je .found |
||
2288 | clevermous | 3259 | |
3936 | mario79 | 3260 | mov eax, [draw_limits.left] |
3261 | mov ebx, [draw_limits.top] |
||
3262 | mov ecx, [draw_limits.right] |
||
3263 | sub ecx, eax |
||
3264 | test ecx, ecx |
||
3265 | jz .not_found |
||
3266 | |||
3267 | mov edx, [draw_limits.bottom] |
||
3268 | sub edx, ebx |
||
3269 | test edx, edx |
||
3270 | jz .not_found |
||
3271 | |||
3272 | ; eax - x, ebx - y |
||
3273 | ; ecx - size x, edx - size y |
||
3274 | add ebx, edx |
||
3275 | ;-------------------------------------- |
||
3276 | align 4 |
||
3277 | .start_y: |
||
3278 | push ecx |
||
3279 | ;-------------------------------------- |
||
3280 | align 4 |
||
3281 | .start_x: |
||
3282 | add eax, ecx |
||
3283 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3284 | add ebp, [_display.win_map] |
3936 | mario79 | 3285 | movzx ebp, byte[eax+ebp] ; get value for current point |
3286 | cmp ebp, edi |
||
3287 | jne @f |
||
3288 | |||
3289 | pop ecx |
||
3290 | jmp .found |
||
3291 | ;-------------------------------------- |
||
3292 | align 4 |
||
3293 | @@: |
||
3294 | sub eax, ecx |
||
3295 | |||
3296 | dec ecx |
||
9221 | dunkaist | 3297 | jns .start_x |
3936 | mario79 | 3298 | |
3299 | pop ecx |
||
3300 | dec ebx |
||
3301 | dec edx |
||
9221 | dunkaist | 3302 | jns .start_y |
3936 | mario79 | 3303 | ;-------------------------------------- |
3304 | align 4 |
||
3305 | .not_found: |
||
3306 | pop ebp edi eax |
||
3307 | jmp ricino |
||
3308 | ;-------------------------------------- |
||
3309 | align 4 |
||
3310 | .found: |
||
3311 | pop ebp edi eax |
||
3312 | |||
2288 | clevermous | 3313 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3314 | ;-------------------------------------- |
3315 | align 4 |
||
3316 | ricino: |
||
3317 | not_this_task: |
||
2288 | clevermous | 3318 | pop ecx |
3319 | |||
8866 | rgimad | 3320 | cmp ecx, [thread_count] |
2288 | clevermous | 3321 | jle newdw2 |
3322 | |||
3323 | pop eax |
||
3324 | popad |
||
3325 | ret |
||
2513 | mario79 | 3326 | ;----------------------------------------------------------------------------- |
3327 | align 4 |
||
2288 | clevermous | 3328 | calculatebackground: ; background |
5351 | serge | 3329 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3330 | mov eax, 0x01010101 |
5351 | serge | 3331 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3332 | shr ecx, 2 |
3333 | rep stosd |
||
6585 | pathoswith | 3334 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3335 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3336 | ret |
2513 | mario79 | 3337 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3338 | uglobal |
3339 | imax dd 0x0 |
||
3340 | endg |
||
2513 | mario79 | 3341 | ;----------------------------------------------------------------------------- |
3342 | align 4 |
||
2288 | clevermous | 3343 | delay_ms: ; delay in 1/1000 sec |
8139 | dunkaist | 3344 | pushad |
3345 | |||
3346 | cmp [hpet_base], 0 |
||
3347 | jz .no_hpet |
||
3348 | mov eax, esi |
||
8176 | dunkaist | 3349 | mov edx, 1_000_000 ; ms to ns |
8139 | dunkaist | 3350 | mul edx |
3351 | mov ebx, edx |
||
3352 | mov ecx, eax |
||
3353 | |||
2288 | clevermous | 3354 | push ecx |
8139 | dunkaist | 3355 | call get_clock_ns |
3356 | pop ecx |
||
3357 | mov edi, edx |
||
3358 | mov esi, eax |
||
3359 | .wait: |
||
3360 | push ecx |
||
3361 | call get_clock_ns |
||
3362 | pop ecx |
||
3363 | sub eax, esi |
||
3364 | sbb edx, edi |
||
3365 | sub eax, ecx |
||
3366 | sbb edx, ebx |
||
3367 | jc .wait |
||
3368 | jmp .done |
||
2288 | clevermous | 3369 | |
8139 | dunkaist | 3370 | .no_hpet: |
2288 | clevermous | 3371 | mov ecx, esi |
3372 | ; |
||
3373 | imul ecx, 33941 |
||
3374 | shr ecx, 9 |
||
3375 | ; |
||
3376 | |||
3377 | in al, 0x61 |
||
3378 | and al, 0x10 |
||
3379 | mov ah, al |
||
3380 | cld |
||
8139 | dunkaist | 3381 | |
3382 | .cnt1: |
||
2288 | clevermous | 3383 | in al, 0x61 |
3384 | and al, 0x10 |
||
3385 | cmp al, ah |
||
8139 | dunkaist | 3386 | jz .cnt1 |
2288 | clevermous | 3387 | |
3388 | mov ah, al |
||
8139 | dunkaist | 3389 | loop .cnt1 |
2288 | clevermous | 3390 | |
8139 | dunkaist | 3391 | .done: |
3392 | popad |
||
2288 | clevermous | 3393 | ret |
2513 | mario79 | 3394 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3395 | align 4 |
2288 | clevermous | 3396 | set_app_param: |
9612 | Doczom | 3397 | mov edi, [current_slot] |
9614 | Doczom | 3398 | xchg ebx, [edi + APPDATA.event_mask] ; set new event mask |
3399 | mov [esp+32], ebx ; return old mask value |
||
2288 | clevermous | 3400 | ret |
2513 | mario79 | 3401 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3402 | |
3403 | ; this is for syscall |
||
3404 | proc delay_hs_unprotected |
||
3405 | call unprotect_from_terminate |
||
3406 | call delay_hs |
||
3407 | call protect_from_terminate |
||
3408 | ret |
||
3409 | endp |
||
3410 | |||
3597 | Serge | 3411 | if 1 |
2513 | mario79 | 3412 | align 4 |
2288 | clevermous | 3413 | delay_hs: ; delay in 1/100 secs |
3414 | ; ebx = delay time |
||
3415 | |||
3595 | Serge | 3416 | pushad |
3417 | push ebx |
||
3418 | xor esi, esi |
||
3419 | mov ecx, MANUAL_DESTROY |
||
3420 | call create_event |
||
3421 | test eax, eax |
||
3422 | jz .done |
||
2288 | clevermous | 3423 | |
3595 | Serge | 3424 | mov ebx, edx |
3425 | mov ecx, [esp] |
||
3597 | Serge | 3426 | push edx |
3595 | Serge | 3427 | push eax |
3428 | call wait_event_timeout |
||
3429 | pop eax |
||
3597 | Serge | 3430 | pop ebx |
3595 | Serge | 3431 | call destroy_event |
3432 | .done: |
||
3433 | add esp, 4 |
||
3434 | popad |
||
2288 | clevermous | 3435 | ret |
3596 | Serge | 3436 | |
3437 | else |
||
3438 | |||
3439 | align 4 |
||
3440 | delay_hs: ; delay in 1/100 secs |
||
3441 | ; ebx = delay time |
||
3442 | push ecx |
||
3443 | push edx |
||
3444 | |||
3445 | mov edx, [timer_ticks] |
||
3446 | ;-------------------------------------- |
||
3447 | align 4 |
||
3448 | newtic: |
||
3449 | mov ecx, [timer_ticks] |
||
3450 | sub ecx, edx |
||
3451 | cmp ecx, ebx |
||
3452 | jae zerodelay |
||
3453 | |||
3454 | call change_task |
||
3455 | |||
3456 | jmp newtic |
||
3457 | ;-------------------------------------- |
||
3458 | align 4 |
||
3459 | zerodelay: |
||
3460 | pop edx |
||
3461 | pop ecx |
||
3462 | ret |
||
3463 | end if |
||
3464 | |||
2513 | mario79 | 3465 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3466 | align 16 ;very often call this subrutine |
3467 | memmove: ; memory move in bytes |
||
3468 | ; eax = from |
||
3469 | ; ebx = to |
||
3470 | ; ecx = no of bytes |
||
3471 | test ecx, ecx |
||
3472 | jle .ret |
||
3473 | |||
3474 | push esi edi ecx |
||
3475 | |||
3476 | mov edi, ebx |
||
3477 | mov esi, eax |
||
3478 | |||
3479 | test ecx, not 11b |
||
3480 | jz @f |
||
3481 | |||
3482 | push ecx |
||
3483 | shr ecx, 2 |
||
3484 | rep movsd |
||
3485 | pop ecx |
||
3486 | and ecx, 11b |
||
3487 | jz .finish |
||
2513 | mario79 | 3488 | ;-------------------------------------- |
3489 | align 4 |
||
3490 | @@: |
||
2288 | clevermous | 3491 | rep movsb |
2513 | mario79 | 3492 | ;-------------------------------------- |
3493 | align 4 |
||
3494 | .finish: |
||
2288 | clevermous | 3495 | pop ecx edi esi |
2513 | mario79 | 3496 | ;-------------------------------------- |
3497 | align 4 |
||
3498 | .ret: |
||
2288 | clevermous | 3499 | ret |
2513 | mario79 | 3500 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3501 | |
3502 | align 4 |
||
3503 | set_io_access_rights: |
||
3504 | push edi eax |
||
3505 | mov edi, tss._io_map_0 |
||
3506 | ; mov ecx,eax |
||
3507 | ; and ecx,7 ; offset in byte |
||
3508 | ; shr eax,3 ; number of byte |
||
3509 | ; add edi,eax |
||
3510 | ; mov ebx,1 |
||
3511 | ; shl ebx,cl |
||
3512 | test ebp, ebp |
||
3513 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
3514 | jnz .siar1 |
||
3515 | ; not ebx |
||
3516 | ; and [edi],byte bl |
||
3517 | btr [edi], eax |
||
3518 | pop eax edi |
||
3519 | ret |
||
3520 | .siar1: |
||
3521 | bts [edi], eax |
||
3522 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
3523 | pop eax edi |
||
3524 | ret |
||
9279 | Doczom | 3525 | |
3526 | align 4 |
||
3527 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
3528 | |||
3529 | call r_f_port_area |
||
3530 | mov [esp+32], eax |
||
3531 | ret |
||
3532 | |||
2288 | clevermous | 3533 | ;reserve/free group of ports |
3534 | ; * eax = 46 - number function |
||
3535 | ; * ebx = 0 - reserve, 1 - free |
||
3536 | ; * ecx = number start arrea of ports |
||
3537 | ; * edx = number end arrea of ports (include last number of port) |
||
3538 | ;Return value: |
||
3539 | ; * eax = 0 - succesful |
||
3540 | ; * eax = 1 - error |
||
3541 | ; * The system has reserve this ports: |
||
3542 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3543 | ;destroys eax,ebx, ebp |
||
3544 | r_f_port_area: |
||
3545 | |||
3546 | test ebx, ebx |
||
3547 | jnz free_port_area |
||
3548 | ; je r_port_area |
||
3549 | ; jmp free_port_area |
||
3550 | |||
3551 | ; r_port_area: |
||
3552 | |||
3553 | ; pushad |
||
3554 | |||
3555 | cmp ecx, edx ; beginning > end ? |
||
3556 | ja rpal1 |
||
3557 | cmp edx, 65536 |
||
3558 | jae rpal1 |
||
3559 | mov eax, [RESERVED_PORTS] |
||
3560 | test eax, eax ; no reserved areas ? |
||
3561 | je rpal2 |
||
3562 | cmp eax, 255 ; max reserved |
||
3563 | jae rpal1 |
||
3564 | rpal3: |
||
3565 | mov ebx, eax |
||
3566 | shl ebx, 4 |
||
3567 | add ebx, RESERVED_PORTS |
||
3568 | cmp ecx, [ebx+8] |
||
3569 | ja rpal4 |
||
3570 | cmp edx, [ebx+4] |
||
3571 | jae rpal1 |
||
3572 | ; jb rpal4 |
||
3573 | ; jmp rpal1 |
||
3574 | rpal4: |
||
3575 | dec eax |
||
3576 | jnz rpal3 |
||
3577 | jmp rpal2 |
||
3578 | rpal1: |
||
3579 | ; popad |
||
3580 | ; mov eax,1 |
||
3581 | xor eax, eax |
||
3582 | inc eax |
||
3583 | ret |
||
3584 | rpal2: |
||
3585 | ; popad |
||
3586 | ; enable port access at port IO map |
||
3587 | cli |
||
3588 | pushad ; start enable io map |
||
3589 | |||
3590 | cmp edx, 65536;16384 |
||
3591 | jae no_unmask_io; jge |
||
3592 | mov eax, ecx |
||
3593 | ; push ebp |
||
3594 | xor ebp, ebp ; enable - eax = port |
||
3595 | new_port_access: |
||
3596 | ; pushad |
||
3597 | call set_io_access_rights |
||
3598 | ; popad |
||
3599 | inc eax |
||
3600 | cmp eax, edx |
||
3601 | jbe new_port_access |
||
3602 | ; pop ebp |
||
3603 | no_unmask_io: |
||
3604 | popad ; end enable io map |
||
3605 | sti |
||
3606 | |||
3607 | mov eax, [RESERVED_PORTS] |
||
3608 | add eax, 1 |
||
3609 | mov [RESERVED_PORTS], eax |
||
3610 | shl eax, 4 |
||
3611 | add eax, RESERVED_PORTS |
||
9692 | Doczom | 3612 | mov ebx, [current_slot] |
3613 | mov ebx, [ebx+APPDATA.tid] |
||
2288 | clevermous | 3614 | mov [eax], ebx |
3615 | mov [eax+4], ecx |
||
3616 | mov [eax+8], edx |
||
3617 | |||
3618 | xor eax, eax |
||
3619 | ret |
||
3620 | |||
3621 | free_port_area: |
||
3622 | |||
3623 | ; pushad |
||
3624 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
3625 | test eax, eax |
||
3626 | jz frpal2 |
||
9692 | Doczom | 3627 | mov ebx, [current_slot] |
3628 | mov ebx, [ebx+APPDATA.tid] |
||
2288 | clevermous | 3629 | frpal3: |
3630 | mov edi, eax |
||
3631 | shl edi, 4 |
||
3632 | add edi, RESERVED_PORTS |
||
3633 | cmp ebx, [edi] |
||
3634 | jne frpal4 |
||
3635 | cmp ecx, [edi+4] |
||
3636 | jne frpal4 |
||
3637 | cmp edx, [edi+8] |
||
3638 | jne frpal4 |
||
3639 | jmp frpal1 |
||
3640 | frpal4: |
||
3641 | dec eax |
||
3642 | jnz frpal3 |
||
3643 | frpal2: |
||
3644 | ; popad |
||
3645 | inc eax |
||
3646 | ret |
||
3647 | frpal1: |
||
3648 | push ecx |
||
3649 | mov ecx, 256 |
||
3650 | sub ecx, eax |
||
3651 | shl ecx, 4 |
||
3652 | mov esi, edi |
||
3653 | add esi, 16 |
||
3654 | cld |
||
3655 | rep movsb |
||
3656 | |||
3657 | dec dword [RESERVED_PORTS] |
||
3658 | ;popad |
||
3659 | ;disable port access at port IO map |
||
3660 | |||
3661 | ; pushad ; start disable io map |
||
3662 | pop eax ;start port |
||
3663 | cmp edx, 65536;16384 |
||
3664 | jge no_mask_io |
||
3665 | |||
3666 | ; mov eax,ecx |
||
3667 | xor ebp, ebp |
||
3668 | inc ebp |
||
3669 | new_port_access_disable: |
||
3670 | ; pushad |
||
3671 | ; mov ebp,1 ; disable - eax = port |
||
3672 | call set_io_access_rights |
||
3673 | ; popad |
||
3674 | inc eax |
||
3675 | cmp eax, edx |
||
3676 | jbe new_port_access_disable |
||
3677 | no_mask_io: |
||
3678 | ; popad ; end disable io map |
||
3679 | xor eax, eax |
||
3680 | ret |
||
2430 | mario79 | 3681 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3682 | align 4 |
3683 | drawbackground: |
||
2430 | mario79 | 3684 | dbrv20: |
2288 | clevermous | 3685 | cmp [BgrDrawMode], dword 1 |
3686 | jne bgrstr |
||
3687 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 3688 | ; call [draw_pointer] |
3689 | call __sys_draw_pointer |
||
2288 | clevermous | 3690 | ret |
2430 | mario79 | 3691 | ;-------------------------------------- |
3692 | align 4 |
||
3693 | bgrstr: |
||
2288 | clevermous | 3694 | call vesa20_drawbackground_stretch |
2453 | mario79 | 3695 | ; call [draw_pointer] |
3696 | call __sys_draw_pointer |
||
2288 | clevermous | 3697 | ret |
2430 | mario79 | 3698 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3699 | align 4 |
3700 | syscall_putimage: ; PutImage |
||
8714 | Doczom | 3701 | ; add check pointer |
3702 | push ecx |
||
3703 | mov ax, cx |
||
3704 | shr ecx, 16 |
||
3705 | imul eax, ecx |
||
3706 | lea eax, [eax*3] |
||
3707 | stdcall is_region_userspace, ebx, eax |
||
3708 | pop ecx |
||
9045 | dunkaist | 3709 | jnz sys_putimage.exit |
8714 | Doczom | 3710 | |
2288 | clevermous | 3711 | sys_putimage: |
3712 | test ecx, 0x80008000 |
||
3713 | jnz .exit |
||
3714 | test ecx, 0x0000FFFF |
||
3715 | jz .exit |
||
3716 | test ecx, 0xFFFF0000 |
||
3717 | jnz @f |
||
2430 | mario79 | 3718 | ;-------------------------------------- |
3719 | align 4 |
||
3720 | .exit: |
||
2288 | clevermous | 3721 | ret |
2430 | mario79 | 3722 | ;-------------------------------------- |
3723 | align 4 |
||
3724 | @@: |
||
2288 | clevermous | 3725 | mov edi, [current_slot] |
3726 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
3727 | rol edx, 16 |
||
3728 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
3729 | rol edx, 16 |
||
2430 | mario79 | 3730 | ;-------------------------------------- |
3731 | align 4 |
||
3732 | .forced: |
||
2288 | clevermous | 3733 | push ebp esi 0 |
3734 | mov ebp, putimage_get24bpp |
||
3735 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 3736 | ;-------------------------------------- |
3737 | align 4 |
||
2288 | clevermous | 3738 | sys_putimage_bpp: |
2430 | mario79 | 3739 | call vesa20_putimage |
2288 | clevermous | 3740 | pop ebp esi ebp |
2430 | mario79 | 3741 | ret |
3742 | ; jmp [draw_pointer] |
||
3743 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 3744 | align 4 |
3745 | sys_putimage_palette: |
||
3746 | ; ebx = pointer to image |
||
3747 | ; ecx = [xsize]*65536 + [ysize] |
||
3748 | ; edx = [xstart]*65536 + [ystart] |
||
3749 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
3750 | ; edi = pointer to palette |
||
3751 | ; ebp = row delta |
||
8715 | Doczom | 3752 | ; check pointer |
3753 | push ecx |
||
3754 | mov ax, cx |
||
3755 | shr ecx, 16 |
||
3756 | imul eax, ecx |
||
3757 | stdcall is_region_userspace, ebx, eax |
||
3758 | pop ecx |
||
9045 | dunkaist | 3759 | jnz sys_putimage.exit |
8715 | Doczom | 3760 | |
8869 | rgimad | 3761 | mov eax, [current_slot_idx] |
2288 | clevermous | 3762 | shl eax, 8 |
3763 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3764 | rol edx, 16 |
||
3765 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3766 | rol edx, 16 |
||
2430 | mario79 | 3767 | ;-------------------------------------- |
3768 | align 4 |
||
2288 | clevermous | 3769 | .forced: |
3770 | cmp esi, 1 |
||
3771 | jnz @f |
||
3772 | push edi |
||
3773 | mov eax, [edi+4] |
||
3774 | sub eax, [edi] |
||
3775 | push eax |
||
3776 | push dword [edi] |
||
3777 | push 0ffffff80h |
||
3778 | mov edi, esp |
||
3779 | call put_mono_image |
||
3780 | add esp, 12 |
||
3781 | pop edi |
||
3782 | ret |
||
2430 | mario79 | 3783 | ;-------------------------------------- |
3784 | align 4 |
||
2288 | clevermous | 3785 | @@: |
3786 | cmp esi, 2 |
||
3787 | jnz @f |
||
3788 | push edi |
||
3789 | push 0ffffff80h |
||
3790 | mov edi, esp |
||
3791 | call put_2bit_image |
||
3792 | pop eax |
||
3793 | pop edi |
||
3794 | ret |
||
2430 | mario79 | 3795 | ;-------------------------------------- |
3796 | align 4 |
||
2288 | clevermous | 3797 | @@: |
3798 | cmp esi, 4 |
||
3799 | jnz @f |
||
3800 | push edi |
||
3801 | push 0ffffff80h |
||
3802 | mov edi, esp |
||
3803 | call put_4bit_image |
||
3804 | pop eax |
||
3805 | pop edi |
||
3806 | ret |
||
2430 | mario79 | 3807 | ;-------------------------------------- |
3808 | align 4 |
||
2288 | clevermous | 3809 | @@: |
3810 | push ebp esi ebp |
||
3811 | cmp esi, 8 |
||
3812 | jnz @f |
||
3813 | mov ebp, putimage_get8bpp |
||
3814 | mov esi, putimage_init8bpp |
||
3815 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3816 | ;-------------------------------------- |
3817 | align 4 |
||
2288 | clevermous | 3818 | @@: |
2727 | dunkaist | 3819 | cmp esi, 9 |
3820 | jnz @f |
||
3821 | mov ebp, putimage_get9bpp |
||
3822 | mov esi, putimage_init9bpp |
||
3823 | jmp sys_putimage_bpp |
||
3824 | ;-------------------------------------- |
||
3825 | align 4 |
||
3826 | @@: |
||
2288 | clevermous | 3827 | cmp esi, 15 |
3828 | jnz @f |
||
3829 | mov ebp, putimage_get15bpp |
||
3830 | mov esi, putimage_init15bpp |
||
3831 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3832 | ;-------------------------------------- |
3833 | align 4 |
||
2288 | clevermous | 3834 | @@: |
3835 | cmp esi, 16 |
||
3836 | jnz @f |
||
3837 | mov ebp, putimage_get16bpp |
||
3838 | mov esi, putimage_init16bpp |
||
3839 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3840 | ;-------------------------------------- |
3841 | align 4 |
||
2288 | clevermous | 3842 | @@: |
3843 | cmp esi, 24 |
||
3844 | jnz @f |
||
3845 | mov ebp, putimage_get24bpp |
||
3846 | mov esi, putimage_init24bpp |
||
3847 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3848 | ;-------------------------------------- |
3849 | align 4 |
||
2288 | clevermous | 3850 | @@: |
3851 | cmp esi, 32 |
||
3852 | jnz @f |
||
3853 | mov ebp, putimage_get32bpp |
||
3854 | mov esi, putimage_init32bpp |
||
3855 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3856 | ;-------------------------------------- |
3857 | align 4 |
||
2288 | clevermous | 3858 | @@: |
3859 | pop ebp esi ebp |
||
3860 | ret |
||
2430 | mario79 | 3861 | ;----------------------------------------------------------------------------- |
3862 | align 4 |
||
2288 | clevermous | 3863 | put_mono_image: |
3864 | push ebp esi ebp |
||
3865 | mov ebp, putimage_get1bpp |
||
3866 | mov esi, putimage_init1bpp |
||
3867 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3868 | ;----------------------------------------------------------------------------- |
3869 | align 4 |
||
2288 | clevermous | 3870 | put_2bit_image: |
3871 | push ebp esi ebp |
||
3872 | mov ebp, putimage_get2bpp |
||
3873 | mov esi, putimage_init2bpp |
||
3874 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3875 | ;----------------------------------------------------------------------------- |
3876 | align 4 |
||
2288 | clevermous | 3877 | put_4bit_image: |
3878 | push ebp esi ebp |
||
3879 | mov ebp, putimage_get4bpp |
||
3880 | mov esi, putimage_init4bpp |
||
3881 | jmp sys_putimage_bpp |
||
2430 | mario79 | 3882 | ;----------------------------------------------------------------------------- |
3883 | align 4 |
||
2288 | clevermous | 3884 | putimage_init24bpp: |
3885 | lea eax, [eax*3] |
||
3886 | putimage_init8bpp: |
||
2727 | dunkaist | 3887 | putimage_init9bpp: |
2288 | clevermous | 3888 | ret |
2430 | mario79 | 3889 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3890 | align 16 |
3891 | putimage_get24bpp: |
||
3892 | movzx eax, byte [esi+2] |
||
3893 | shl eax, 16 |
||
3894 | mov ax, [esi] |
||
3895 | add esi, 3 |
||
3896 | ret 4 |
||
2430 | mario79 | 3897 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3898 | align 16 |
3899 | putimage_get8bpp: |
||
3900 | movzx eax, byte [esi] |
||
3901 | push edx |
||
3902 | mov edx, [esp+8] |
||
3903 | mov eax, [edx+eax*4] |
||
3904 | pop edx |
||
3905 | inc esi |
||
3906 | ret 4 |
||
2430 | mario79 | 3907 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 3908 | align 16 |
3909 | putimage_get9bpp: |
||
3910 | lodsb |
||
3911 | mov ah, al |
||
3912 | shl eax, 8 |
||
3913 | mov al, ah |
||
3914 | ret 4 |
||
3915 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 3916 | align 4 |
2288 | clevermous | 3917 | putimage_init1bpp: |
3918 | add eax, ecx |
||
3919 | push ecx |
||
3920 | add eax, 7 |
||
3921 | add ecx, 7 |
||
3922 | shr eax, 3 |
||
3923 | shr ecx, 3 |
||
3924 | sub eax, ecx |
||
3925 | pop ecx |
||
3926 | ret |
||
2430 | mario79 | 3927 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3928 | align 16 |
3929 | putimage_get1bpp: |
||
3930 | push edx |
||
3931 | mov edx, [esp+8] |
||
3932 | mov al, [edx] |
||
3933 | add al, al |
||
3934 | jnz @f |
||
3935 | lodsb |
||
3936 | adc al, al |
||
3937 | @@: |
||
3938 | mov [edx], al |
||
3939 | sbb eax, eax |
||
3940 | and eax, [edx+8] |
||
3941 | add eax, [edx+4] |
||
3942 | pop edx |
||
3943 | ret 4 |
||
2430 | mario79 | 3944 | ;----------------------------------------------------------------------------- |
3945 | align 4 |
||
2288 | clevermous | 3946 | putimage_init2bpp: |
3947 | add eax, ecx |
||
3948 | push ecx |
||
3949 | add ecx, 3 |
||
3950 | add eax, 3 |
||
3951 | shr ecx, 2 |
||
3952 | shr eax, 2 |
||
3953 | sub eax, ecx |
||
3954 | pop ecx |
||
3955 | ret |
||
2430 | mario79 | 3956 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3957 | align 16 |
3958 | putimage_get2bpp: |
||
3959 | push edx |
||
3960 | mov edx, [esp+8] |
||
3961 | mov al, [edx] |
||
3962 | mov ah, al |
||
3963 | shr al, 6 |
||
3964 | shl ah, 2 |
||
3965 | jnz .nonewbyte |
||
3966 | lodsb |
||
3967 | mov ah, al |
||
3968 | shr al, 6 |
||
3969 | shl ah, 2 |
||
3970 | add ah, 1 |
||
3971 | .nonewbyte: |
||
3972 | mov [edx], ah |
||
3973 | mov edx, [edx+4] |
||
3974 | movzx eax, al |
||
3975 | mov eax, [edx+eax*4] |
||
3976 | pop edx |
||
3977 | ret 4 |
||
2430 | mario79 | 3978 | ;----------------------------------------------------------------------------- |
3979 | align 4 |
||
2288 | clevermous | 3980 | putimage_init4bpp: |
3981 | add eax, ecx |
||
3982 | push ecx |
||
3983 | add ecx, 1 |
||
9268 | Doczom | 3984 | inc eax ;add eax, 1 |
2288 | clevermous | 3985 | shr ecx, 1 |
3986 | shr eax, 1 |
||
3987 | sub eax, ecx |
||
3988 | pop ecx |
||
3989 | ret |
||
2430 | mario79 | 3990 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3991 | align 16 |
3992 | putimage_get4bpp: |
||
3993 | push edx |
||
3994 | mov edx, [esp+8] |
||
3995 | add byte [edx], 80h |
||
3996 | jc @f |
||
3997 | movzx eax, byte [edx+1] |
||
3998 | mov edx, [edx+4] |
||
3999 | and eax, 0x0F |
||
4000 | mov eax, [edx+eax*4] |
||
4001 | pop edx |
||
4002 | ret 4 |
||
4003 | @@: |
||
4004 | movzx eax, byte [esi] |
||
4005 | add esi, 1 |
||
4006 | mov [edx+1], al |
||
4007 | shr eax, 4 |
||
4008 | mov edx, [edx+4] |
||
4009 | mov eax, [edx+eax*4] |
||
4010 | pop edx |
||
4011 | ret 4 |
||
2430 | mario79 | 4012 | ;----------------------------------------------------------------------------- |
4013 | align 4 |
||
2288 | clevermous | 4014 | putimage_init32bpp: |
4015 | shl eax, 2 |
||
4016 | ret |
||
2430 | mario79 | 4017 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4018 | align 16 |
4019 | putimage_get32bpp: |
||
4020 | lodsd |
||
4021 | ret 4 |
||
2430 | mario79 | 4022 | ;----------------------------------------------------------------------------- |
4023 | align 4 |
||
2288 | clevermous | 4024 | putimage_init15bpp: |
4025 | putimage_init16bpp: |
||
4026 | add eax, eax |
||
4027 | ret |
||
2430 | mario79 | 4028 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4029 | align 16 |
4030 | putimage_get15bpp: |
||
4031 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4032 | push ecx edx |
||
4033 | movzx eax, word [esi] |
||
4034 | add esi, 2 |
||
4035 | mov ecx, eax |
||
4036 | mov edx, eax |
||
4037 | and eax, 0x1F |
||
4038 | and ecx, 0x1F shl 5 |
||
4039 | and edx, 0x1F shl 10 |
||
4040 | shl eax, 3 |
||
4041 | shl ecx, 6 |
||
4042 | shl edx, 9 |
||
4043 | or eax, ecx |
||
4044 | or eax, edx |
||
4045 | pop edx ecx |
||
4046 | ret 4 |
||
2430 | mario79 | 4047 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4048 | align 16 |
4049 | putimage_get16bpp: |
||
4050 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4051 | push ecx edx |
||
4052 | movzx eax, word [esi] |
||
4053 | add esi, 2 |
||
4054 | mov ecx, eax |
||
4055 | mov edx, eax |
||
4056 | and eax, 0x1F |
||
4057 | and ecx, 0x3F shl 5 |
||
4058 | and edx, 0x1F shl 11 |
||
4059 | shl eax, 3 |
||
4060 | shl ecx, 5 |
||
4061 | shl edx, 8 |
||
4062 | or eax, ecx |
||
4063 | or eax, edx |
||
4064 | pop edx ecx |
||
4065 | ret 4 |
||
2430 | mario79 | 4066 | ;----------------------------------------------------------------------------- |
4067 | ;align 4 |
||
2288 | clevermous | 4068 | ; eax x beginning |
4069 | ; ebx y beginning |
||
4070 | ; ecx x end |
||
4071 | ; edx y end |
||
4072 | ; edi color |
||
2430 | mario79 | 4073 | ;__sys_drawbar: |
4074 | ; mov esi, [current_slot] |
||
4075 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4076 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4077 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4078 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4079 | ;-------------------------------------- |
||
4080 | ;align 4 |
||
4081 | ;.forced: |
||
4082 | ; call vesa20_drawbar |
||
2407 | mario79 | 4083 | ; call [draw_pointer] |
4084 | ; ret |
||
2430 | mario79 | 4085 | ;----------------------------------------------------------------------------- |
4086 | align 4 |
||
5012 | clevermous | 4087 | kb_write_wait_ack: |
2288 | clevermous | 4088 | |
4089 | push ecx edx |
||
4090 | |||
4091 | mov dl, al |
||
4092 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4093 | .wait_output_ready: |
2288 | clevermous | 4094 | in al, 0x64 |
4095 | test al, 2 |
||
5012 | clevermous | 4096 | jz @f |
4097 | loop .wait_output_ready |
||
2288 | clevermous | 4098 | mov ah, 1 |
5012 | clevermous | 4099 | jmp .nothing |
4100 | @@: |
||
2288 | clevermous | 4101 | mov al, dl |
4102 | out 0x60, al |
||
5012 | clevermous | 4103 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4104 | .wait_ack: |
||
2288 | clevermous | 4105 | in al, 0x64 |
5012 | clevermous | 4106 | test al, 1 |
4107 | jnz @f |
||
4108 | loop .wait_ack |
||
2288 | clevermous | 4109 | mov ah, 1 |
5012 | clevermous | 4110 | jmp .nothing |
4111 | @@: |
||
4112 | in al, 0x60 |
||
2288 | clevermous | 4113 | xor ah, ah |
4114 | |||
5012 | clevermous | 4115 | .nothing: |
2288 | clevermous | 4116 | pop edx ecx |
4117 | |||
4118 | ret |
||
2430 | mario79 | 4119 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4120 | |
4121 | if used _rdtsc |
||
4122 | _rdtsc: |
||
4123 | bt [cpu_caps], CAPS_TSC |
||
4124 | jnc ret_rdtsc |
||
4125 | rdtsc |
||
4126 | ret |
||
4127 | ret_rdtsc: |
||
4128 | mov edx, 0xffffffff |
||
4129 | mov eax, 0xffffffff |
||
4130 | ret |
||
4131 | end if |
||
4132 | |||
4133 | sys_msg_board_str: |
||
4134 | |||
4135 | pushad |
||
4136 | @@: |
||
4137 | cmp [esi], byte 0 |
||
4138 | je @f |
||
3614 | shikhin | 4139 | mov ebx, 1 |
4140 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4141 | call sys_msg_board |
4142 | inc esi |
||
4143 | jmp @b |
||
4144 | @@: |
||
4145 | popad |
||
4146 | ret |
||
4147 | |||
4148 | sys_msg_board_byte: |
||
4149 | ; in: al = byte to display |
||
4150 | ; out: nothing |
||
4151 | ; destroys: nothing |
||
4152 | pushad |
||
4153 | mov ecx, 2 |
||
4154 | shl eax, 24 |
||
4155 | jmp @f |
||
4156 | |||
4157 | sys_msg_board_word: |
||
4158 | ; in: ax = word to display |
||
4159 | ; out: nothing |
||
4160 | ; destroys: nothing |
||
4161 | pushad |
||
4162 | mov ecx, 4 |
||
4163 | shl eax, 16 |
||
4164 | jmp @f |
||
4165 | |||
4166 | sys_msg_board_dword: |
||
4167 | ; in: eax = dword to display |
||
4168 | ; out: nothing |
||
4169 | ; destroys: nothing |
||
4170 | pushad |
||
4171 | mov ecx, 8 |
||
4172 | @@: |
||
4173 | push ecx |
||
4174 | rol eax, 4 |
||
4175 | push eax |
||
4176 | and al, 0xF |
||
4177 | cmp al, 10 |
||
4178 | sbb al, 69h |
||
4179 | das |
||
3614 | shikhin | 4180 | mov cl, al |
4181 | xor ebx, ebx |
||
4182 | inc ebx |
||
2288 | clevermous | 4183 | call sys_msg_board |
4184 | pop eax |
||
4185 | pop ecx |
||
4186 | loop @b |
||
4187 | popad |
||
4188 | ret |
||
4189 | |||
3392 | clevermous | 4190 | msg_board_data_size = 65536 ; Must be power of two |
4191 | |||
2288 | clevermous | 4192 | uglobal |
6501 | pathoswith | 4193 | msg_board_data rb msg_board_data_size |
4194 | msg_board_count dd ? |
||
2288 | clevermous | 4195 | endg |
4196 | |||
6501 | pathoswith | 4197 | iglobal |
4198 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4199 | endg |
||
4200 | |||
2288 | clevermous | 4201 | sys_msg_board: |
6501 | pathoswith | 4202 | ; ebx=1 -> write, cl = byte to write |
4203 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4204 | push eax ebx |
||
3614 | shikhin | 4205 | mov eax, ebx |
4206 | mov ebx, ecx |
||
2288 | clevermous | 4207 | mov ecx, [msg_board_count] |
4208 | cmp eax, 1 |
||
6501 | pathoswith | 4209 | jne .read |
2288 | clevermous | 4210 | |
4211 | if defined debug_com_base |
||
4212 | push dx ax |
||
6501 | pathoswith | 4213 | @@: ; wait for empty transmit register |
2288 | clevermous | 4214 | mov dx, debug_com_base+5 |
4215 | in al, dx |
||
4216 | test al, 1 shl 5 |
||
4217 | jz @r |
||
4218 | mov dx, debug_com_base ; Output the byte |
||
4219 | mov al, bl |
||
4220 | out dx, al |
||
4221 | pop ax dx |
||
4222 | end if |
||
4223 | |||
4224 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4225 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4226 | jnz .end |
3507 | clevermous | 4227 | pusha |
4228 | lea edx, [msg_board_data+ecx] |
||
4229 | mov ecx, 0x40FFFFFF |
||
4230 | mov ebx, [msg_board_pos] |
||
4231 | mov edi, 1 |
||
9268 | Doczom | 4232 | mov esi, edi ;1 |
3507 | clevermous | 4233 | call dtext |
4234 | popa |
||
4235 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4236 | cmp word [msg_board_pos+2], 105*6 |
4237 | jnc @f |
||
3507 | clevermous | 4238 | cmp bl, 10 |
6501 | pathoswith | 4239 | jnz .end |
4240 | @@: |
||
4241 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4242 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4243 | mov eax, [_display.height] |
4244 | sub eax, 10 |
||
4245 | cmp ax, word [msg_board_pos] |
||
4246 | jnc @f |
||
3507 | clevermous | 4247 | mov word [msg_board_pos], 10 |
4248 | @@: |
||
3534 | clevermous | 4249 | pusha |
6501 | pathoswith | 4250 | mov eax, [msg_board_pos] |
4251 | movzx ebx, ax |
||
4252 | shr eax, 16 |
||
4253 | mov edx, 105*6 |
||
4254 | xor ecx, ecx |
||
4255 | mov edi, 1 |
||
4256 | mov esi, 9 |
||
4257 | @@: |
||
4258 | call hline |
||
4259 | inc ebx |
||
4260 | dec esi |
||
4261 | jnz @b |
||
3534 | clevermous | 4262 | popa |
6501 | pathoswith | 4263 | .end: |
2288 | clevermous | 4264 | inc ecx |
3392 | clevermous | 4265 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4266 | mov [msg_board_count], ecx |
6501 | pathoswith | 4267 | .ret: |
3614 | shikhin | 4268 | pop ebx eax |
2288 | clevermous | 4269 | ret |
6501 | pathoswith | 4270 | |
4271 | @@: |
||
4272 | mov [esp+32], ecx |
||
4273 | mov [esp+20], ecx |
||
4274 | jmp .ret |
||
4275 | |||
4276 | .read: |
||
2288 | clevermous | 4277 | cmp eax, 2 |
6501 | pathoswith | 4278 | jne .ret |
2288 | clevermous | 4279 | test ecx, ecx |
6501 | pathoswith | 4280 | jz @b |
4281 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4282 | mov eax, msg_board_data+1 |
4283 | mov ebx, msg_board_data |
||
4284 | movzx edx, byte [ebx] |
||
4285 | call memmove |
||
4286 | dec [msg_board_count] |
||
3614 | shikhin | 4287 | mov [esp + 32], edx ;eax |
4288 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4289 | ret |
4290 | |||
4291 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4292 | ;; 66 sys function. ;; |
||
4293 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4294 | ;; out eax ;; |
||
4295 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4296 | iglobal |
||
4297 | align 4 |
||
4298 | f66call: |
||
4299 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4300 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4301 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4302 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4303 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4304 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4305 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4306 | endg |
2709 | mario79 | 4307 | ;----------------------------------------------------------------------------- |
4308 | align 4 |
||
2288 | clevermous | 4309 | sys_process_def: |
4310 | dec ebx |
||
2709 | mario79 | 4311 | cmp ebx, 7 |
4312 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4313 | |
8869 | rgimad | 4314 | mov edi, [current_slot_idx] |
2288 | clevermous | 4315 | jmp dword [f66call+ebx*4] |
4316 | |||
4317 | .not_support: |
||
4318 | or eax, -1 |
||
4319 | ret |
||
2709 | mario79 | 4320 | ;----------------------------------------------------------------------------- |
4321 | align 4 |
||
2288 | clevermous | 4322 | .1: |
4323 | shl edi, 8 |
||
4324 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4325 | |||
4326 | ret |
||
2709 | mario79 | 4327 | ;----------------------------------------------------------------------------- |
4328 | align 4 |
||
2288 | clevermous | 4329 | .2: ; 2 = get keyboard mode |
4330 | shl edi, 8 |
||
4331 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4332 | mov [esp+32], eax |
||
4333 | ret |
||
2709 | mario79 | 4334 | ;----------------------------------------------------------------------------- |
4335 | align 4 |
||
2288 | clevermous | 4336 | .3: ;3 = get keyboard ctrl, alt, shift |
4337 | mov eax, [kb_state] |
||
4338 | mov [esp+32], eax |
||
4339 | ret |
||
2709 | mario79 | 4340 | ;----------------------------------------------------------------------------- |
4341 | align 4 |
||
2288 | clevermous | 4342 | .4: |
4343 | mov eax, hotkey_list |
||
4344 | @@: |
||
4345 | cmp dword [eax+8], 0 |
||
4346 | jz .found_free |
||
4347 | add eax, 16 |
||
4348 | cmp eax, hotkey_list+16*256 |
||
4349 | jb @b |
||
4350 | mov dword [esp+32], 1 |
||
4351 | ret |
||
4352 | .found_free: |
||
4353 | mov [eax+8], edi |
||
4354 | mov [eax+4], edx |
||
4355 | movzx ecx, cl |
||
4356 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4357 | mov edx, [ecx] |
||
4358 | mov [eax], edx |
||
4359 | mov [ecx], eax |
||
4360 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4361 | test edx, edx |
4362 | jz @f |
||
2288 | clevermous | 4363 | mov [edx+12], eax |
4364 | @@: |
||
4365 | and dword [esp+32], 0 |
||
4366 | ret |
||
2709 | mario79 | 4367 | ;----------------------------------------------------------------------------- |
4368 | align 4 |
||
2288 | clevermous | 4369 | .5: |
4370 | movzx ebx, cl |
||
4371 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4372 | mov eax, [ebx] |
||
4373 | .scan: |
||
4374 | test eax, eax |
||
4375 | jz .notfound |
||
4376 | cmp [eax+8], edi |
||
4377 | jnz .next |
||
4378 | cmp [eax+4], edx |
||
4379 | jz .found |
||
4380 | .next: |
||
4381 | mov eax, [eax] |
||
4382 | jmp .scan |
||
4383 | .notfound: |
||
4384 | mov dword [esp+32], 1 |
||
4385 | ret |
||
4386 | .found: |
||
4387 | mov ecx, [eax] |
||
4388 | jecxz @f |
||
4389 | mov edx, [eax+12] |
||
4390 | mov [ecx+12], edx |
||
4391 | @@: |
||
4392 | mov ecx, [eax+12] |
||
4393 | mov edx, [eax] |
||
4394 | mov [ecx], edx |
||
4395 | xor edx, edx |
||
4396 | mov [eax+4], edx |
||
4397 | mov [eax+8], edx |
||
4398 | mov [eax+12], edx |
||
4399 | mov [eax], edx |
||
4400 | mov [esp+32], edx |
||
4401 | ret |
||
2709 | mario79 | 4402 | ;----------------------------------------------------------------------------- |
4403 | align 4 |
||
4404 | .6: |
||
4405 | pushfd |
||
4406 | cli |
||
4407 | mov eax, [PID_lock_input] |
||
4408 | test eax, eax |
||
4409 | jnz @f |
||
4410 | ; get current PID |
||
8869 | rgimad | 4411 | mov eax, [current_slot_idx] |
9692 | Doczom | 4412 | shl eax, BSF sizeof.APPDATA |
4413 | mov eax, [eax+SLOT_BASE+APPDATA.tid] |
||
2709 | mario79 | 4414 | ; set current PID for lock input |
4415 | mov [PID_lock_input], eax |
||
4416 | @@: |
||
4417 | popfd |
||
4418 | ret |
||
4419 | ;----------------------------------------------------------------------------- |
||
4420 | align 4 |
||
4421 | .7: |
||
4422 | mov eax, [PID_lock_input] |
||
4423 | test eax, eax |
||
4424 | jz @f |
||
4425 | ; get current PID |
||
8869 | rgimad | 4426 | mov ebx, [current_slot_idx] |
9692 | Doczom | 4427 | shl ebx, BSF sizeof.APPDATA |
4428 | mov ebx, [ebx+SLOT_BASE+APPDATA.tid] |
||
2709 | mario79 | 4429 | ; compare current lock input with current PID |
4430 | cmp ebx, eax |
||
4431 | jne @f |
||
2288 | clevermous | 4432 | |
2709 | mario79 | 4433 | xor eax, eax |
4434 | mov [PID_lock_input], eax |
||
4435 | @@: |
||
4436 | ret |
||
4437 | ;----------------------------------------------------------------------------- |
||
4438 | uglobal |
||
4439 | PID_lock_input dd 0x0 |
||
4440 | endg |
||
2288 | clevermous | 4441 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4442 | ;; 61 sys function. ;; |
||
4443 | ;; in eax=61,ebx in [1..3] ;; |
||
4444 | ;; out eax ;; |
||
4445 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4446 | iglobal |
||
4447 | align 4 |
||
4448 | f61call: |
||
4449 | dd sys_gs.1 ; resolution |
||
4450 | dd sys_gs.2 ; bits per pixel |
||
4451 | dd sys_gs.3 ; bytes per scanline |
||
4452 | endg |
||
4453 | |||
4454 | |||
4455 | align 4 |
||
4456 | |||
4457 | sys_gs: ; direct screen access |
||
4458 | dec ebx |
||
4459 | cmp ebx, 2 |
||
4460 | ja .not_support |
||
4461 | jmp dword [f61call+ebx*4] |
||
4462 | .not_support: |
||
4463 | or [esp+32], dword -1 |
||
4464 | ret |
||
4465 | |||
4466 | |||
4467 | .1: ; resolution |
||
5350 | serge | 4468 | mov eax, [_display.width] |
2288 | clevermous | 4469 | shl eax, 16 |
5350 | serge | 4470 | mov ax, word [_display.height] |
2288 | clevermous | 4471 | mov [esp+32], eax |
4472 | ret |
||
4473 | .2: ; bits per pixel |
||
5154 | hidnplayr | 4474 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 4475 | mov [esp+32], eax |
4476 | ret |
||
4477 | .3: ; bytes per scanline |
||
5351 | serge | 4478 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 4479 | mov [esp+32], eax |
4480 | ret |
||
4481 | |||
4482 | align 4 |
||
4483 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 4484 | mov ax, word [_display.width] |
4485 | dec ax |
||
2288 | clevermous | 4486 | shl eax, 16 |
5350 | serge | 4487 | mov ax, word [_display.height] |
4488 | dec ax |
||
2288 | clevermous | 4489 | mov [esp + 32], eax |
4490 | ret |
||
4700 | mario79 | 4491 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4492 | align 4 |
4713 | mario79 | 4493 | syscall_cdaudio: |
4711 | mario79 | 4494 | ; ECX - position of CD/DVD-drive |
4495 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
4496 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
4497 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
4498 | cmp ecx, 11 |
||
4499 | ja .exit |
||
4500 | |||
4501 | mov eax, ecx |
||
4502 | shr eax, 2 |
||
4503 | lea eax, [eax*5] |
||
4504 | mov al, [eax+DRIVE_DATA+1] |
||
4505 | |||
4506 | push ecx ebx |
||
4507 | mov ebx, ecx |
||
4508 | and ebx, 11b |
||
4509 | shl ebx, 1 |
||
4510 | mov cl, 6 |
||
4511 | sub cl, bl |
||
4512 | shr al, cl |
||
4513 | test al, 2 ; it's not an ATAPI device |
||
4514 | pop ebx ecx |
||
4515 | |||
4516 | jz .exit |
||
4517 | |||
4700 | mario79 | 4518 | cmp ebx, 4 |
4519 | je .eject |
||
2288 | clevermous | 4520 | |
4521 | cmp ebx, 5 |
||
4700 | mario79 | 4522 | je .load |
4711 | mario79 | 4523 | ;-------------------------------------- |
4524 | .exit: |
||
4700 | mario79 | 4525 | ret |
4526 | ;-------------------------------------- |
||
2288 | clevermous | 4527 | .load: |
4528 | call .reserve |
||
4529 | call LoadMedium |
||
4530 | jmp .free |
||
4700 | mario79 | 4531 | ;-------------------------------------- |
2288 | clevermous | 4532 | .eject: |
4533 | call .reserve |
||
4534 | call clear_CD_cache |
||
4535 | call allow_medium_removal |
||
4536 | call EjectMedium |
||
4537 | jmp .free |
||
4700 | mario79 | 4538 | ;-------------------------------------- |
2288 | clevermous | 4539 | .reserve: |
4540 | call reserve_cd |
||
4700 | mario79 | 4541 | |
4542 | mov ebx, ecx |
||
4543 | inc ebx |
||
4544 | mov [cdpos], ebx |
||
4545 | |||
2288 | clevermous | 4546 | mov eax, ecx |
4547 | shr eax, 1 |
||
4548 | and eax, 1 |
||
4549 | inc eax |
||
6464 | pathoswith | 4550 | mov [ChannelNumber], al |
2288 | clevermous | 4551 | mov eax, ecx |
4552 | and eax, 1 |
||
4553 | mov [DiskNumber], al |
||
4554 | call reserve_cd_channel |
||
4555 | ret |
||
4700 | mario79 | 4556 | ;-------------------------------------- |
2288 | clevermous | 4557 | .free: |
4558 | call free_cd_channel |
||
4559 | and [cd_status], 0 |
||
4560 | ret |
||
2511 | mario79 | 4561 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4562 | align 4 |
2511 | mario79 | 4563 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 4564 | cmp ebx, [_display.width] |
4565 | jb @f |
||
4566 | cmp ecx, [_display.height] |
||
4567 | jb @f |
||
2511 | mario79 | 4568 | xor eax, eax |
4569 | jmp .store |
||
4570 | ;-------------------------------------- |
||
4571 | align 4 |
||
4572 | @@: |
||
4573 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 4574 | add eax, [_display.win_map] |
2511 | mario79 | 4575 | movzx eax, byte[eax+ebx] ; get value for current point |
4576 | ;-------------------------------------- |
||
4577 | align 4 |
||
4578 | .store: |
||
4579 | mov [esp + 32], eax |
||
4580 | ret |
||
4581 | ;----------------------------------------------------------------------------- |
||
4582 | align 4 |
||
2288 | clevermous | 4583 | syscall_getpixel: ; GetPixel |
5350 | serge | 4584 | mov ecx, [_display.width] |
2288 | clevermous | 4585 | xor edx, edx |
4586 | mov eax, ebx |
||
4587 | div ecx |
||
4588 | mov ebx, edx |
||
4589 | xchg eax, ebx |
||
2430 | mario79 | 4590 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 4591 | call dword [GETPIXEL]; eax - x, ebx - y |
4592 | mov [esp + 32], ecx |
||
4593 | ret |
||
2509 | mario79 | 4594 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4595 | align 4 |
4596 | syscall_getarea: |
||
4597 | ;eax = 36 |
||
4598 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
4599 | ;ecx = [size x]*65536 + [size y] |
||
4600 | ;edx = [start x]*65536 + [start y] |
||
4601 | pushad |
||
4602 | mov edi, ebx |
||
4603 | mov eax, edx |
||
4604 | shr eax, 16 |
||
4605 | mov ebx, edx |
||
4606 | and ebx, 0xffff |
||
4607 | dec eax |
||
4608 | dec ebx |
||
4609 | ; eax - x, ebx - y |
||
4610 | mov edx, ecx |
||
4611 | |||
4612 | shr ecx, 16 |
||
4613 | and edx, 0xffff |
||
4614 | mov esi, ecx |
||
4615 | ; ecx - size x, edx - size y |
||
4616 | |||
4617 | mov ebp, edx |
||
8598 | rgimad | 4618 | lea ebp, [ebp*3] |
4619 | imul ebp, esi |
||
4620 | stdcall is_region_userspace, edi, ebp |
||
9045 | dunkaist | 4621 | jnz .exit |
8598 | rgimad | 4622 | |
4623 | mov ebp, edx |
||
2288 | clevermous | 4624 | dec ebp |
4625 | lea ebp, [ebp*3] |
||
4626 | |||
4627 | imul ebp, esi |
||
4628 | |||
4629 | mov esi, ecx |
||
4630 | dec esi |
||
4631 | lea esi, [esi*3] |
||
4632 | |||
4633 | add ebp, esi |
||
4634 | add ebp, edi |
||
4635 | |||
4636 | add ebx, edx |
||
2509 | mario79 | 4637 | ;-------------------------------------- |
4638 | align 4 |
||
2288 | clevermous | 4639 | .start_y: |
4640 | push ecx edx |
||
2509 | mario79 | 4641 | ;-------------------------------------- |
4642 | align 4 |
||
2288 | clevermous | 4643 | .start_x: |
4644 | push eax ebx ecx |
||
4645 | add eax, ecx |
||
4646 | |||
2430 | mario79 | 4647 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 4648 | call dword [GETPIXEL]; eax - x, ebx - y |
4649 | |||
4650 | mov [ebp], cx |
||
4651 | shr ecx, 16 |
||
4652 | mov [ebp+2], cl |
||
4653 | |||
4654 | pop ecx ebx eax |
||
4655 | sub ebp, 3 |
||
4656 | dec ecx |
||
4657 | jnz .start_x |
||
4658 | pop edx ecx |
||
4659 | dec ebx |
||
4660 | dec edx |
||
4661 | jnz .start_y |
||
8598 | rgimad | 4662 | |
4663 | .exit: |
||
2288 | clevermous | 4664 | popad |
4665 | ret |
||
2509 | mario79 | 4666 | ;----------------------------------------------------------------------------- |
8675 | rgimad | 4667 | |
2288 | clevermous | 4668 | align 4 |
4669 | syscall_threads: ; CreateThreads |
||
4670 | ; |
||
4105 | Serge | 4671 | ; ecx=thread entry point |
4672 | ; edx=thread stack pointer |
||
2288 | clevermous | 4673 | ; |
4674 | ; on return : eax = pid |
||
4675 | |||
4105 | Serge | 4676 | xor ebx, ebx |
2288 | clevermous | 4677 | call new_sys_threads |
4678 | |||
4679 | mov [esp+32], eax |
||
4680 | ret |
||
4681 | |||
2438 | mario79 | 4682 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 4683 | align 4 |
2438 | mario79 | 4684 | calculate_fast_getting_offset_for_WinMapAddress: |
4685 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 4686 | xor eax, eax |
2438 | mario79 | 4687 | mov ecx, [_display.height] |
4688 | mov edi, d_width_calc_area |
||
4689 | cld |
||
4690 | @@: |
||
4691 | stosd |
||
4692 | add eax, [_display.width] |
||
4693 | dec ecx |
||
4694 | jnz @r |
||
4695 | ret |
||
4696 | ;------------------------------------------------------------------------------ |
||
4697 | align 4 |
||
2480 | mario79 | 4698 | calculate_fast_getting_offset_for_LFB: |
4699 | ; calculate data area for fast getting offset to LFB |
||
4700 | xor eax, eax |
||
4701 | mov ecx, [_display.height] |
||
4702 | mov edi, BPSLine_calc_area |
||
4703 | cld |
||
4704 | @@: |
||
4705 | stosd |
||
5351 | serge | 4706 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 4707 | dec ecx |
4708 | jnz @r |
||
4709 | ret |
||
4710 | ;------------------------------------------------------------------------------ |
||
4711 | align 4 |
||
2288 | clevermous | 4712 | set_screen: |
2654 | mario79 | 4713 | ; in: |
4714 | ; eax - new Screen_Max_X |
||
4715 | ; ecx - new BytesPerScanLine |
||
4716 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 4717 | |
4718 | pushfd |
||
4719 | cli |
||
4720 | |||
5351 | serge | 4721 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 4722 | |
4723 | mov [screen_workarea.right], eax |
||
4724 | mov [screen_workarea.bottom], edx |
||
4725 | |||
4726 | push ebx |
||
4727 | push esi |
||
4728 | push edi |
||
4729 | |||
4730 | pushad |
||
4731 | |||
2654 | mario79 | 4732 | cmp [do_not_touch_winmap], 1 |
4733 | je @f |
||
4734 | |||
5351 | serge | 4735 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 4736 | |
4737 | mov eax, [_display.width] |
||
4738 | mul [_display.height] |
||
5351 | serge | 4739 | mov [_display.win_map_size], eax |
2288 | clevermous | 4740 | |
4741 | stdcall kernel_alloc, eax |
||
5351 | serge | 4742 | mov [_display.win_map], eax |
2288 | clevermous | 4743 | test eax, eax |
4744 | jz .epic_fail |
||
2654 | mario79 | 4745 | ; store for f.18.24 |
4746 | mov eax, [_display.width] |
||
4747 | mov [display_width_standard], eax |
||
2288 | clevermous | 4748 | |
2654 | mario79 | 4749 | mov eax, [_display.height] |
4750 | mov [display_height_standard], eax |
||
4751 | @@: |
||
2438 | mario79 | 4752 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 4753 | ; for Qemu or non standart video cards |
2991 | Serge | 4754 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 4755 | ; equal to [_display.width] * [ScreenBPP] / 8 |
4756 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 4757 | popad |
4758 | |||
4759 | call repos_windows |
||
4760 | xor eax, eax |
||
4761 | xor ebx, ebx |
||
5350 | serge | 4762 | mov ecx, [_display.width] |
4763 | mov edx, [_display.height] |
||
4764 | dec ecx |
||
4765 | dec edx |
||
2288 | clevermous | 4766 | call calculatescreen |
4767 | pop edi |
||
4768 | pop esi |
||
4769 | pop ebx |
||
4770 | |||
4771 | popfd |
||
4772 | ret |
||
4773 | |||
4774 | .epic_fail: |
||
4775 | hlt ; Houston, we've had a problem |
||
4776 | |||
4777 | ; --------------- APM --------------------- |
||
4778 | uglobal |
||
4779 | apm_entry dp 0 |
||
4780 | apm_vf dd 0 |
||
4781 | endg |
||
4782 | |||
4783 | align 4 |
||
4784 | sys_apm: |
||
4785 | xor eax, eax |
||
4786 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4787 | jne @f |
||
4788 | inc eax |
||
4789 | or dword [esp + 44], eax ; error |
||
4790 | add eax, 7 |
||
4791 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4792 | ret |
||
4793 | |||
4794 | @@: |
||
4795 | ; xchg eax, ecx |
||
4796 | ; xchg ebx, ecx |
||
4797 | |||
4798 | cmp dx, 3 |
||
4799 | ja @f |
||
4800 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4801 | mov eax, [apm_vf] |
||
4802 | mov [esp + 32], eax |
||
4803 | shr eax, 16 |
||
4804 | mov [esp + 28], eax |
||
4805 | ret |
||
4806 | |||
4807 | @@: |
||
4808 | |||
4809 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
4810 | xchg [master_tab], esi |
||
4811 | push esi |
||
4812 | mov edi, cr3 |
||
4813 | mov cr3, edi ;flush TLB |
||
4814 | |||
4815 | call pword [apm_entry] ;call APM BIOS |
||
4816 | |||
4817 | xchg eax, [esp] |
||
4818 | mov [master_tab], eax |
||
4819 | mov eax, cr3 |
||
4820 | mov cr3, eax |
||
4821 | pop eax |
||
4822 | |||
4823 | mov [esp + 4 ], edi |
||
4824 | mov [esp + 8], esi |
||
4825 | mov [esp + 20], ebx |
||
4826 | mov [esp + 24], edx |
||
4827 | mov [esp + 28], ecx |
||
4828 | mov [esp + 32], eax |
||
4829 | setc al |
||
4830 | and [esp + 44], byte 0xfe |
||
4831 | or [esp + 44], al |
||
4832 | ret |
||
4833 | ; ----------------------------------------- |
||
4834 | |||
4835 | align 4 |
||
4836 | undefined_syscall: ; Undefined system call |
||
4837 | mov [esp + 32], dword -1 |
||
4838 | ret |
||
4839 | |||
8160 | rgimad | 4840 | align 4 |
8962 | Boppan | 4841 | ; @brief Check if given memory region lays in lower 2gb (userspace memory) or not |
4842 | ; @param base Base address of region |
||
4843 | ; @param len Lenght of region |
||
4844 | ; @return ZF = 1 if region in userspace memory, |
||
4845 | ; ZF = 0 otherwise |
||
8329 | rgimad | 4846 | proc is_region_userspace stdcall, base:dword, len:dword |
9045 | dunkaist | 4847 | push eax |
8329 | rgimad | 4848 | mov eax, [base] |
8216 | rgimad | 4849 | |
9045 | dunkaist | 4850 | cmp eax, OS_BASE-1 |
4851 | ja @f ; zf |
||
8216 | rgimad | 4852 | |
8329 | rgimad | 4853 | add eax, [len] |
9045 | dunkaist | 4854 | jc @f ; zf |
8160 | rgimad | 4855 | cmp eax, OS_BASE |
9045 | dunkaist | 4856 | ja @f ; zf |
2288 | clevermous | 4857 | |
9045 | dunkaist | 4858 | cmp eax, eax ; ZF |
8160 | rgimad | 4859 | @@: |
9045 | dunkaist | 4860 | pop eax |
8160 | rgimad | 4861 | ret |
8329 | rgimad | 4862 | endp |
8160 | rgimad | 4863 | |
3627 | Serge | 4864 | if ~ lang eq sp |
4865 | diff16 "end of .text segment",0,$ |
||
4866 | end if |
||
4867 | |||
2288 | clevermous | 4868 | include "data32.inc" |
4869 | |||
4870 | __REV__ = __REV |
||
4871 | |||
3341 | yogev_ezra | 4872 | if ~ lang eq sp |
2288 | clevermous | 4873 | diff16 "end of kernel code",0,$ |
3287 | esevece | 4874 | end if=> |