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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. |
4 | ;; PROGRAMMING: |
4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
5 | ;; Ivan Poddubny |
6 | ;; Marat Zakiyanov (Mario79) |
6 | ;; Marat Zakiyanov (Mario79) |
7 | ;; VaStaNi |
7 | ;; VaStaNi |
8 | ;; Trans |
8 | ;; Trans |
9 | ;; Mihail Semenyako (mike.dld) |
9 | ;; Mihail Semenyako (mike.dld) |
10 | ;; Sergey Kuzmin (Wildwest) |
10 | ;; Sergey Kuzmin (Wildwest) |
11 | ;; Andrey Halyavin (halyavin) |
11 | ;; Andrey Halyavin (halyavin) |
12 | ;; Mihail Lisovin (Mihasik) |
12 | ;; Mihail Lisovin (Mihasik) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
14 | ;; NoName |
14 | ;; NoName |
15 | ;; Evgeny Grechnikov (Diamond) |
15 | ;; Evgeny Grechnikov (Diamond) |
16 | ;; Iliya Mihailov (Ghost) |
16 | ;; Iliya Mihailov (Ghost) |
17 | ;; Sergey Semyonov (Serge) |
17 | ;; Sergey Semyonov (Serge) |
18 | ;; Johnny_B |
18 | ;; Johnny_B |
19 | ;; SPraid (simba) |
19 | ;; SPraid (simba) |
20 | ;; Hidnplayr |
20 | ;; Hidnplayr |
21 | ;; Alexey Teplov ( |
21 | ;; Alexey Teplov ( |
22 | ;; Rus |
22 | ;; Rus |
23 | ;; Nable |
23 | ;; Nable |
24 | ;; shurf |
24 | ;; shurf |
25 | ;; Alver |
25 | ;; Alver |
26 | ;; Maxis |
26 | ;; Maxis |
27 | ;; Galkov |
27 | ;; Galkov |
28 | ;; CleverMouse |
28 | ;; CleverMouse |
29 | ;; tsdima |
29 | ;; tsdima |
30 | ;; turbanoff |
30 | ;; turbanoff |
31 | ;; Asper |
31 | ;; Asper |
32 | ;; art_zh |
32 | ;; art_zh |
33 | ;; |
33 | ;; |
34 | ;; Data in this file was originally part of MenuetOS project which is |
34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
37 | ;; |
37 | ;; |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
39 | ;; PROGRAMMING: |
40 | ;; |
40 | ;; |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
42 | ;; - main os coding/design |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
46 | ;; quickcode@mail.ru |
46 | ;; quickcode@mail.ru |
47 | ;; Alexey, kgaz@crosswinds.net |
47 | ;; Alexey, kgaz@crosswinds.net |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
49 | ;; kristol@nic.fi |
49 | ;; kristol@nic.fi |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
53 | ;; |
53 | ;; |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
58 | ;; License (the "GPL") for full details. |
58 | ;; License (the "GPL") for full details. |
59 | ; |
59 | ; |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
65 | ;; on all copies. |
65 | ;; on all copies. |
66 | ;; |
66 | ;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
68 | 68 | ||
69 | format binary as "mnt" |
69 | format binary as "mnt" |
70 | 70 | ||
71 | include 'macros.inc' |
71 | include 'macros.inc' |
72 | include 'struct.inc' |
72 | include 'struct.inc' |
73 | 73 | ||
74 | $Revision: 3455 $ |
74 | $Revision: 3462 $ |
75 | 75 | ||
76 | 76 | ||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
78 | 78 | ||
79 | ; Enabling the next line will enable serial output console |
79 | ; Enabling the next line will enable serial output console |
80 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
80 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
81 | 81 | ||
82 | include "proc32.inc" |
82 | include "proc32.inc" |
83 | include "kglobals.inc" |
83 | include "kglobals.inc" |
84 | include "lang.inc" |
84 | include "lang.inc" |
85 | 85 | ||
86 | include "const.inc" |
86 | include "const.inc" |
87 | max_processes equ 255 |
87 | max_processes equ 255 |
88 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
88 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
89 | 89 | ||
90 | 90 | ||
91 | os_stack equ (os_data_l-gdts) ; GDTs |
91 | os_stack equ (os_data_l-gdts) ; GDTs |
92 | os_code equ (os_code_l-gdts) |
92 | os_code equ (os_code_l-gdts) |
93 | graph_data equ (3+graph_data_l-gdts) |
93 | graph_data equ (3+graph_data_l-gdts) |
94 | tss0 equ (tss0_l-gdts) |
94 | tss0 equ (tss0_l-gdts) |
95 | app_code equ (3+app_code_l-gdts) |
95 | app_code equ (3+app_code_l-gdts) |
96 | app_data equ (3+app_data_l-gdts) |
96 | app_data equ (3+app_data_l-gdts) |
97 | app_tls equ (3+tls_data_l-gdts) |
97 | app_tls equ (3+tls_data_l-gdts) |
98 | pci_code_sel equ (pci_code_32-gdts) |
98 | pci_code_sel equ (pci_code_32-gdts) |
99 | pci_data_sel equ (pci_data_32-gdts) |
99 | pci_data_sel equ (pci_data_32-gdts) |
100 | 100 | ||
101 | 101 | ||
102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
103 | ;; |
103 | ;; |
104 | ;; Included files: |
104 | ;; Included files: |
105 | ;; |
105 | ;; |
106 | ;; Kernel16.inc |
106 | ;; Kernel16.inc |
107 | ;; - Booteng.inc English text for bootup |
107 | ;; - Booteng.inc English text for bootup |
108 | ;; - Bootcode.inc Hardware setup |
108 | ;; - Bootcode.inc Hardware setup |
109 | ;; - Pci16.inc PCI functions |
109 | ;; - Pci16.inc PCI functions |
110 | ;; |
110 | ;; |
111 | ;; Kernel32.inc |
111 | ;; Kernel32.inc |
112 | ;; - Sys32.inc Process management |
112 | ;; - Sys32.inc Process management |
113 | ;; - Shutdown.inc Shutdown and restart |
113 | ;; - Shutdown.inc Shutdown and restart |
114 | ;; - Fat32.inc Read / write hd |
114 | ;; - Fat32.inc Read / write hd |
115 | ;; - Vesa12.inc Vesa 1.2 driver |
115 | ;; - Vesa12.inc Vesa 1.2 driver |
116 | ;; - Vesa20.inc Vesa 2.0 driver |
116 | ;; - Vesa20.inc Vesa 2.0 driver |
117 | ;; - Vga.inc VGA driver |
117 | ;; - Vga.inc VGA driver |
118 | ;; - Stack.inc Network interface |
118 | ;; - Stack.inc Network interface |
119 | ;; - Mouse.inc Mouse pointer |
119 | ;; - Mouse.inc Mouse pointer |
120 | ;; - Scincode.inc Window skinning |
120 | ;; - Scincode.inc Window skinning |
121 | ;; - Pci32.inc PCI functions |
121 | ;; - Pci32.inc PCI functions |
122 | ;; |
122 | ;; |
123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
124 | 124 | ||
125 | 125 | ||
126 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
126 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
127 | ;; ;; |
127 | ;; ;; |
128 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
128 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
129 | ;; ;; |
129 | ;; ;; |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
131 | 131 | ||
132 | use16 |
132 | use16 |
133 | org 0x0 |
133 | org 0x0 |
134 | jmp start_of_code |
134 | jmp start_of_code |
135 | 135 | ||
136 | if lang eq sp |
136 | if lang eq sp |
137 | include "kernelsp.inc" ; spanish kernel messages |
137 | include "kernelsp.inc" ; spanish kernel messages |
138 | else |
138 | else |
139 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
139 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
140 | end if |
140 | end if |
141 | 141 | ||
142 | include "boot/bootstr.inc" ; language-independent boot messages |
142 | include "boot/bootstr.inc" ; language-independent boot messages |
143 | include "boot/preboot.inc" |
143 | include "boot/preboot.inc" |
144 | 144 | ||
145 | if lang eq ge |
145 | if lang eq ge |
146 | include "boot/bootge.inc" ; german system boot messages |
146 | include "boot/bootge.inc" ; german system boot messages |
147 | else if lang eq sp |
147 | else if lang eq sp |
148 | include "boot/bootsp.inc" ; spanish system boot messages |
148 | include "boot/bootsp.inc" ; spanish system boot messages |
149 | else if lang eq ru |
149 | else if lang eq ru |
150 | include "boot/bootru.inc" ; russian system boot messages |
150 | include "boot/bootru.inc" ; russian system boot messages |
151 | include "boot/ru.inc" ; Russian font |
151 | include "boot/ru.inc" ; Russian font |
152 | else if lang eq et |
152 | else if lang eq et |
153 | include "boot/bootet.inc" ; estonian system boot messages |
153 | include "boot/bootet.inc" ; estonian system boot messages |
154 | include "boot/et.inc" ; Estonian font |
154 | include "boot/et.inc" ; Estonian font |
155 | else |
155 | else |
156 | include "boot/booten.inc" ; english system boot messages |
156 | include "boot/booten.inc" ; english system boot messages |
157 | end if |
157 | end if |
158 | 158 | ||
159 | include "boot/bootcode.inc" ; 16 bit system boot code |
159 | include "boot/bootcode.inc" ; 16 bit system boot code |
160 | include "bus/pci/pci16.inc" |
160 | include "bus/pci/pci16.inc" |
161 | include "detect/biosdisk.inc" |
161 | include "detect/biosdisk.inc" |
162 | 162 | ||
163 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
163 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
164 | ;; ;; |
164 | ;; ;; |
165 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
165 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
166 | ;; ;; |
166 | ;; ;; |
167 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
167 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
168 | 168 | ||
169 | 169 | ||
170 | ; CR0 Flags - Protected mode and Paging |
170 | ; CR0 Flags - Protected mode and Paging |
171 | 171 | ||
172 | mov ecx, CR0_PE |
172 | mov ecx, CR0_PE |
173 | 173 | ||
174 | ; Enabling 32 bit protected mode |
174 | ; Enabling 32 bit protected mode |
175 | 175 | ||
176 | sidt [cs:old_ints_h] |
176 | sidt [cs:old_ints_h] |
177 | 177 | ||
178 | cli ; disable all irqs |
178 | cli ; disable all irqs |
179 | cld |
179 | cld |
180 | mov al, 255 ; mask all irqs |
180 | mov al, 255 ; mask all irqs |
181 | out 0xa1, al |
181 | out 0xa1, al |
182 | out 0x21, al |
182 | out 0x21, al |
183 | l.5: |
183 | l.5: |
184 | in al, 0x64 ; Enable A20 |
184 | in al, 0x64 ; Enable A20 |
185 | test al, 2 |
185 | test al, 2 |
186 | jnz l.5 |
186 | jnz l.5 |
187 | mov al, 0xD1 |
187 | mov al, 0xD1 |
188 | out 0x64, al |
188 | out 0x64, al |
189 | l.6: |
189 | l.6: |
190 | in al, 0x64 |
190 | in al, 0x64 |
191 | test al, 2 |
191 | test al, 2 |
192 | jnz l.6 |
192 | jnz l.6 |
193 | mov al, 0xDF |
193 | mov al, 0xDF |
194 | out 0x60, al |
194 | out 0x60, al |
195 | l.7: |
195 | l.7: |
196 | in al, 0x64 |
196 | in al, 0x64 |
197 | test al, 2 |
197 | test al, 2 |
198 | jnz l.7 |
198 | jnz l.7 |
199 | mov al, 0xFF |
199 | mov al, 0xFF |
200 | out 0x64, al |
200 | out 0x64, al |
201 | 201 | ||
202 | lgdt [cs:tmp_gdt] ; Load GDT |
202 | lgdt [cs:tmp_gdt] ; Load GDT |
203 | mov eax, cr0 ; protected mode |
203 | mov eax, cr0 ; protected mode |
204 | or eax, ecx |
204 | or eax, ecx |
205 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
205 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
206 | mov cr0, eax |
206 | mov cr0, eax |
207 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
207 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
208 | 208 | ||
209 | align 8 |
209 | align 8 |
210 | tmp_gdt: |
210 | tmp_gdt: |
211 | 211 | ||
212 | dw 23 |
212 | dw 23 |
213 | dd tmp_gdt+0x10000 |
213 | dd tmp_gdt+0x10000 |
214 | dw 0 |
214 | dw 0 |
215 | 215 | ||
216 | dw 0xffff |
216 | dw 0xffff |
217 | dw 0x0000 |
217 | dw 0x0000 |
218 | db 0x00 |
218 | db 0x00 |
219 | dw 11011111b *256 +10011010b |
219 | dw 11011111b *256 +10011010b |
220 | db 0x00 |
220 | db 0x00 |
221 | 221 | ||
222 | dw 0xffff |
222 | dw 0xffff |
223 | dw 0x0000 |
223 | dw 0x0000 |
224 | db 0x00 |
224 | db 0x00 |
225 | dw 11011111b *256 +10010010b |
225 | dw 11011111b *256 +10010010b |
226 | db 0x00 |
226 | db 0x00 |
227 | 227 | ||
228 | include "data16.inc" |
228 | include "data16.inc" |
229 | 229 | ||
230 | use32 |
230 | use32 |
231 | org $+0x10000 |
231 | org $+0x10000 |
232 | 232 | ||
233 | align 4 |
233 | align 4 |
234 | B32: |
234 | B32: |
235 | mov ax, os_stack ; Selector for os |
235 | mov ax, os_stack ; Selector for os |
236 | mov ds, ax |
236 | mov ds, ax |
237 | mov es, ax |
237 | mov es, ax |
238 | mov fs, ax |
238 | mov fs, ax |
239 | mov gs, ax |
239 | mov gs, ax |
240 | mov ss, ax |
240 | mov ss, ax |
241 | mov esp, 0x006CC00 ; Set stack |
241 | mov esp, 0x006CC00 ; Set stack |
242 | 242 | ||
243 | ; CLEAR 0x280000 - HEAP_BASE |
243 | ; CLEAR 0x280000 - HEAP_BASE |
244 | 244 | ||
245 | xor eax, eax |
245 | xor eax, eax |
246 | mov edi, CLEAN_ZONE |
246 | mov edi, CLEAN_ZONE |
247 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
247 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
248 | cld |
248 | cld |
249 | rep stosd |
249 | rep stosd |
250 | 250 | ||
251 | ; CLEAR KERNEL UNDEFINED GLOBALS |
251 | ; CLEAR KERNEL UNDEFINED GLOBALS |
252 | mov edi, endofcode-OS_BASE |
252 | mov edi, endofcode-OS_BASE |
253 | mov ecx, 0x90000 |
253 | mov ecx, 0x90000 |
254 | sub ecx, edi |
254 | sub ecx, edi |
255 | shr ecx, 2 |
255 | shr ecx, 2 |
256 | rep stosd |
256 | rep stosd |
257 | 257 | ||
258 | ; SAVE & CLEAR 0-0xffff |
258 | ; SAVE & CLEAR 0-0xffff |
259 | 259 | ||
260 | xor esi, esi |
260 | xor esi, esi |
261 | mov edi, (BOOT_VAR-OS_BASE) |
261 | mov edi, (BOOT_VAR-OS_BASE) |
262 | mov ecx, 0x10000 / 4 |
262 | mov ecx, 0x10000 / 4 |
263 | rep movsd |
263 | rep movsd |
264 | mov edi, 0x1000 |
264 | mov edi, 0x1000 |
265 | mov ecx, 0xf000 / 4 |
265 | mov ecx, 0xf000 / 4 |
266 | rep stosd |
266 | rep stosd |
267 | 267 | ||
268 | call test_cpu |
268 | call test_cpu |
269 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
269 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
270 | 270 | ||
271 | call check_acpi |
271 | call check_acpi |
272 | call init_BIOS32 |
272 | call init_BIOS32 |
273 | ; MEMORY MODEL |
273 | ; MEMORY MODEL |
274 | call mem_test |
274 | call mem_test |
275 | call init_mem |
275 | call init_mem |
276 | call init_page_map |
276 | call init_page_map |
277 | 277 | ||
278 | ; ENABLE PAGING |
278 | ; ENABLE PAGING |
279 | 279 | ||
280 | mov eax, sys_pgdir-OS_BASE |
280 | mov eax, sys_pgdir-OS_BASE |
281 | mov cr3, eax |
281 | mov cr3, eax |
282 | 282 | ||
283 | mov eax, cr0 |
283 | mov eax, cr0 |
284 | or eax, CR0_PG+CR0_WP |
284 | or eax, CR0_PG+CR0_WP |
285 | mov cr0, eax |
285 | mov cr0, eax |
286 | 286 | ||
287 | lgdt [gdts] |
287 | lgdt [gdts] |
288 | jmp pword os_code:high_code |
288 | jmp pword os_code:high_code |
289 | 289 | ||
290 | align 4 |
290 | align 4 |
291 | bios32_entry dd ? |
291 | bios32_entry dd ? |
292 | tmp_page_tabs dd ? |
292 | tmp_page_tabs dd ? |
293 | 293 | ||
294 | use16 |
294 | use16 |
295 | org $-0x10000 |
295 | org $-0x10000 |
296 | include "boot/shutdown.inc" ; shutdown or restart |
296 | include "boot/shutdown.inc" ; shutdown or restart |
297 | org $+0x10000 |
297 | org $+0x10000 |
298 | use32 |
298 | use32 |
299 | 299 | ||
300 | __DEBUG__ fix 1 |
300 | __DEBUG__ fix 1 |
301 | __DEBUG_LEVEL__ fix 1 |
301 | __DEBUG_LEVEL__ fix 1 |
302 | include 'init.inc' |
302 | include 'init.inc' |
303 | 303 | ||
304 | org OS_BASE+$ |
304 | org OS_BASE+$ |
305 | 305 | ||
306 | include 'fdo.inc' |
306 | include 'fdo.inc' |
307 | 307 | ||
308 | align 4 |
308 | align 4 |
309 | high_code: |
309 | high_code: |
310 | mov ax, os_stack |
310 | mov ax, os_stack |
311 | mov bx, app_data |
311 | mov bx, app_data |
312 | mov cx, app_tls |
312 | mov cx, app_tls |
313 | mov ss, ax |
313 | mov ss, ax |
314 | add esp, OS_BASE |
314 | add esp, OS_BASE |
315 | 315 | ||
316 | mov ds, bx |
316 | mov ds, bx |
317 | mov es, bx |
317 | mov es, bx |
318 | mov fs, cx |
318 | mov fs, cx |
319 | mov gs, bx |
319 | mov gs, bx |
320 | 320 | ||
321 | bt [cpu_caps], CAPS_PGE |
321 | bt [cpu_caps], CAPS_PGE |
322 | jnc @F |
322 | jnc @F |
323 | 323 | ||
324 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
324 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
325 | 325 | ||
326 | mov ebx, cr4 |
326 | mov ebx, cr4 |
327 | or ebx, CR4_PGE |
327 | or ebx, CR4_PGE |
328 | mov cr4, ebx |
328 | mov cr4, ebx |
329 | @@: |
329 | @@: |
330 | xor eax, eax |
330 | xor eax, eax |
331 | mov dword [sys_pgdir], eax |
331 | mov dword [sys_pgdir], eax |
332 | mov dword [sys_pgdir+4], eax |
332 | mov dword [sys_pgdir+4], eax |
333 | 333 | ||
334 | mov eax, cr3 |
334 | mov eax, cr3 |
335 | mov cr3, eax ; flush TLB |
335 | mov cr3, eax ; flush TLB |
336 | 336 | ||
337 | mov ecx, pg_data.mutex |
337 | mov ecx, pg_data.mutex |
338 | call mutex_init |
338 | call mutex_init |
339 | 339 | ||
340 | mov ecx, disk_list_mutex |
340 | mov ecx, disk_list_mutex |
341 | call mutex_init |
341 | call mutex_init |
342 | 342 | ||
343 | mov ecx, keyboard_list_mutex |
343 | mov ecx, keyboard_list_mutex |
344 | call mutex_init |
344 | call mutex_init |
345 | 345 | ||
346 | mov ecx, unpack_mutex |
346 | mov ecx, unpack_mutex |
347 | call mutex_init |
347 | call mutex_init |
348 | 348 | ||
349 | ; SAVE REAL MODE VARIABLES |
349 | ; SAVE REAL MODE VARIABLES |
350 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
350 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
351 | mov [IDEContrRegsBaseAddr], ax |
351 | mov [IDEContrRegsBaseAddr], ax |
352 | ; --------------- APM --------------------- |
352 | ; --------------- APM --------------------- |
353 | 353 | ||
354 | ; init selectors |
354 | ; init selectors |
355 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
355 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
356 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
356 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
357 | ; protected-mode 32-bit code segment |
357 | ; protected-mode 32-bit code segment |
358 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
358 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
359 | ; protected-mode 16-bit code segment |
359 | ; protected-mode 16-bit code segment |
360 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
360 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
361 | ; protected-mode 16-bit data segment |
361 | ; protected-mode 16-bit data segment |
362 | 362 | ||
363 | shl eax, 4 |
363 | shl eax, 4 |
364 | mov [dword apm_code_32 + 2], ax |
364 | mov [dword apm_code_32 + 2], ax |
365 | shr eax, 16 |
365 | shr eax, 16 |
366 | mov [dword apm_code_32 + 4], al |
366 | mov [dword apm_code_32 + 4], al |
367 | 367 | ||
368 | shl ecx, 4 |
368 | shl ecx, 4 |
369 | mov [dword apm_code_16 + 2], cx |
369 | mov [dword apm_code_16 + 2], cx |
370 | shr ecx, 16 |
370 | shr ecx, 16 |
371 | mov [dword apm_code_16 + 4], cl |
371 | mov [dword apm_code_16 + 4], cl |
372 | 372 | ||
373 | shl edx, 4 |
373 | shl edx, 4 |
374 | mov [dword apm_data_16 + 2], dx |
374 | mov [dword apm_data_16 + 2], dx |
375 | shr edx, 16 |
375 | shr edx, 16 |
376 | mov [dword apm_data_16 + 4], dl |
376 | mov [dword apm_data_16 + 4], dl |
377 | 377 | ||
378 | mov dword[apm_entry], ebx |
378 | mov dword[apm_entry], ebx |
379 | mov word [apm_entry + 4], apm_code_32 - gdts |
379 | mov word [apm_entry + 4], apm_code_32 - gdts |
380 | 380 | ||
381 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
381 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
382 | mov [apm_vf], eax |
382 | mov [apm_vf], eax |
383 | ; ----------------------------------------- |
383 | ; ----------------------------------------- |
384 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
384 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
385 | mov [allow_dma_access], al |
385 | mov [allow_dma_access], al |
386 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
386 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
387 | mov [ScreenBPP], al |
387 | mov [ScreenBPP], al |
388 | 388 | ||
389 | mov [_display.bpp], eax |
389 | mov [_display.bpp], eax |
390 | mov [_display.vrefresh], 60 |
390 | mov [_display.vrefresh], 60 |
391 | 391 | ||
392 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
392 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
393 | mov [_display.width], eax |
393 | mov [_display.width], eax |
394 | mov [display_width_standard], eax |
394 | mov [display_width_standard], eax |
395 | dec eax |
395 | dec eax |
396 | mov [Screen_Max_X], eax |
396 | mov [Screen_Max_X], eax |
397 | mov [screen_workarea.right], eax |
397 | mov [screen_workarea.right], eax |
398 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
398 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
399 | mov [_display.height], eax |
399 | mov [_display.height], eax |
400 | mov [display_height_standard], eax |
400 | mov [display_height_standard], eax |
401 | dec eax |
401 | dec eax |
402 | mov [Screen_Max_Y], eax |
402 | mov [Screen_Max_Y], eax |
403 | mov [screen_workarea.bottom], eax |
403 | mov [screen_workarea.bottom], eax |
404 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
404 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
405 | mov [SCR_MODE], eax |
405 | mov [SCR_MODE], eax |
406 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
406 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
407 | ; mov [BANK_SWITCH], eax |
407 | ; mov [BANK_SWITCH], eax |
408 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
408 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
409 | cmp [SCR_MODE], word 0x13 ; 320x200 |
409 | cmp [SCR_MODE], word 0x13 ; 320x200 |
410 | je @f |
410 | je @f |
411 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
411 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
412 | je @f |
412 | je @f |
413 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
413 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
414 | mov [BytesPerScanLine], ax |
414 | mov [BytesPerScanLine], ax |
415 | mov [_display.pitch], eax |
415 | mov [_display.pitch], eax |
416 | @@: |
416 | @@: |
417 | mov eax, [_display.width] |
417 | mov eax, [_display.width] |
418 | mul [_display.height] |
418 | mul [_display.height] |
419 | mov [_WinMapSize], eax |
419 | mov [_WinMapSize], eax |
420 | 420 | ||
421 | call calculate_fast_getting_offset_for_WinMapAddress |
421 | call calculate_fast_getting_offset_for_WinMapAddress |
422 | ; for Qemu or non standart video cards |
422 | ; for Qemu or non standart video cards |
423 | ; Unfortunately [BytesPerScanLine] does not always |
423 | ; Unfortunately [BytesPerScanLine] does not always |
424 | ; equal to [_display.width] * [ScreenBPP] / 8 |
424 | ; equal to [_display.width] * [ScreenBPP] / 8 |
425 | call calculate_fast_getting_offset_for_LFB |
425 | call calculate_fast_getting_offset_for_LFB |
426 | 426 | ||
427 | mov esi, BOOT_VAR+0x9080 |
427 | mov esi, BOOT_VAR+0x9080 |
428 | movzx ecx, byte [esi-1] |
428 | movzx ecx, byte [esi-1] |
429 | mov [NumBiosDisks], ecx |
429 | mov [NumBiosDisks], ecx |
430 | mov edi, BiosDisksData |
430 | mov edi, BiosDisksData |
431 | rep movsd |
431 | rep movsd |
432 | 432 | ||
433 | ; GRAPHICS ADDRESSES |
433 | ; GRAPHICS ADDRESSES |
434 | 434 | ||
435 | mov eax, [BOOT_VAR+BOOT_LFB] |
435 | mov eax, [BOOT_VAR+BOOT_LFB] |
436 | mov [LFBAddress], eax |
436 | mov [LFBAddress], eax |
437 | 437 | ||
438 | cmp [SCR_MODE], word 0100000000000000b |
438 | cmp [SCR_MODE], word 0100000000000000b |
439 | jge setvesa20 |
439 | jge setvesa20 |
440 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
440 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
441 | je v20ga32 |
441 | je v20ga32 |
442 | jmp v20ga24 |
442 | jmp v20ga24 |
443 | 443 | ||
444 | setvesa20: |
444 | setvesa20: |
445 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
445 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
446 | mov [GETPIXEL], dword Vesa20_getpixel24 |
446 | mov [GETPIXEL], dword Vesa20_getpixel24 |
447 | cmp [ScreenBPP], byte 24 |
447 | cmp [ScreenBPP], byte 24 |
448 | jz v20ga24 |
448 | jz v20ga24 |
449 | v20ga32: |
449 | v20ga32: |
450 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
450 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
451 | mov [GETPIXEL], dword Vesa20_getpixel32 |
451 | mov [GETPIXEL], dword Vesa20_getpixel32 |
452 | jmp no_mode_0x12 |
452 | jmp no_mode_0x12 |
453 | v20ga24: |
453 | v20ga24: |
454 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
454 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
455 | jne no_mode_0x12 |
455 | jne no_mode_0x12 |
456 | mov [PUTPIXEL], dword VGA_putpixel |
456 | mov [PUTPIXEL], dword VGA_putpixel |
457 | mov [GETPIXEL], dword Vesa20_getpixel32 |
457 | mov [GETPIXEL], dword Vesa20_getpixel32 |
458 | no_mode_0x12: |
458 | no_mode_0x12: |
459 | 459 | ||
460 | mov [MOUSE_PICTURE], dword mousepointer |
460 | mov [MOUSE_PICTURE], dword mousepointer |
461 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
461 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
462 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
462 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
463 | 463 | ||
464 | ; -------- Fast System Call init ---------- |
464 | ; -------- Fast System Call init ---------- |
465 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
465 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
466 | bt [cpu_caps], CAPS_SEP |
466 | bt [cpu_caps], CAPS_SEP |
467 | jnc .SEnP ; SysEnter not Present |
467 | jnc .SEnP ; SysEnter not Present |
468 | xor edx, edx |
468 | xor edx, edx |
469 | mov ecx, MSR_SYSENTER_CS |
469 | mov ecx, MSR_SYSENTER_CS |
470 | mov eax, os_code |
470 | mov eax, os_code |
471 | wrmsr |
471 | wrmsr |
472 | mov ecx, MSR_SYSENTER_ESP |
472 | mov ecx, MSR_SYSENTER_ESP |
473 | ; mov eax, sysenter_stack ; Check it |
473 | ; mov eax, sysenter_stack ; Check it |
474 | xor eax, eax |
474 | xor eax, eax |
475 | wrmsr |
475 | wrmsr |
476 | mov ecx, MSR_SYSENTER_EIP |
476 | mov ecx, MSR_SYSENTER_EIP |
477 | mov eax, sysenter_entry |
477 | mov eax, sysenter_entry |
478 | wrmsr |
478 | wrmsr |
479 | .SEnP: |
479 | .SEnP: |
480 | ; AMD SYSCALL/SYSRET |
480 | ; AMD SYSCALL/SYSRET |
481 | cmp byte[cpu_vendor], 'A' |
481 | cmp byte[cpu_vendor], 'A' |
482 | jne .noSYSCALL |
482 | jne .noSYSCALL |
483 | mov eax, 0x80000001 |
483 | mov eax, 0x80000001 |
484 | cpuid |
484 | cpuid |
485 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
485 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
486 | jz .noSYSCALL |
486 | jz .noSYSCALL |
487 | mov ecx, MSR_AMD_EFER |
487 | mov ecx, MSR_AMD_EFER |
488 | rdmsr |
488 | rdmsr |
489 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
489 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
490 | wrmsr |
490 | wrmsr |
491 | 491 | ||
492 | ; !!!! It`s dirty hack, fix it !!! |
492 | ; !!!! It`s dirty hack, fix it !!! |
493 | ; Bits of EDX : |
493 | ; Bits of EDX : |
494 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
494 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
495 | ; and the contents of this field, plus 8, are copied into the SS register. |
495 | ; and the contents of this field, plus 8, are copied into the SS register. |
496 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
496 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
497 | ; and the contents of this field, plus 8, are copied into the SS register. |
497 | ; and the contents of this field, plus 8, are copied into the SS register. |
498 | 498 | ||
499 | ; mov edx, (os_code + 16) * 65536 + os_code |
499 | ; mov edx, (os_code + 16) * 65536 + os_code |
500 | mov edx, 0x1B0008 |
500 | mov edx, 0x1B0008 |
501 | 501 | ||
502 | mov eax, syscall_entry |
502 | mov eax, syscall_entry |
503 | mov ecx, MSR_AMD_STAR |
503 | mov ecx, MSR_AMD_STAR |
504 | wrmsr |
504 | wrmsr |
505 | .noSYSCALL: |
505 | .noSYSCALL: |
506 | ; ----------------------------------------- |
506 | ; ----------------------------------------- |
507 | stdcall alloc_page |
507 | stdcall alloc_page |
508 | stdcall map_page, tss-0xF80, eax, PG_SW |
508 | stdcall map_page, tss-0xF80, eax, PG_SW |
509 | stdcall alloc_page |
509 | stdcall alloc_page |
510 | inc eax |
510 | inc eax |
511 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
511 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
512 | stdcall map_page, tss+0x80, eax, PG_SW |
512 | stdcall map_page, tss+0x80, eax, PG_SW |
513 | stdcall alloc_page |
513 | stdcall alloc_page |
514 | inc eax |
514 | inc eax |
515 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
515 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
516 | stdcall map_page, tss+0x1080, eax, PG_SW |
516 | stdcall map_page, tss+0x1080, eax, PG_SW |
517 | 517 | ||
518 | ; LOAD IDT |
518 | ; LOAD IDT |
519 | 519 | ||
520 | call build_interrupt_table ;lidt is executed |
520 | call build_interrupt_table ;lidt is executed |
521 | ;lidt [idtreg] |
521 | ;lidt [idtreg] |
522 | 522 | ||
523 | call init_kernel_heap |
523 | call init_kernel_heap |
524 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
524 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
525 | mov [os_stack_seg], eax |
525 | mov [os_stack_seg], eax |
526 | 526 | ||
527 | lea esp, [eax+RING0_STACK_SIZE] |
527 | lea esp, [eax+RING0_STACK_SIZE] |
528 | 528 | ||
529 | mov [tss._ss0], os_stack |
529 | mov [tss._ss0], os_stack |
530 | mov [tss._esp0], esp |
530 | mov [tss._esp0], esp |
531 | mov [tss._esp], esp |
531 | mov [tss._esp], esp |
532 | mov [tss._cs], os_code |
532 | mov [tss._cs], os_code |
533 | mov [tss._ss], os_stack |
533 | mov [tss._ss], os_stack |
534 | mov [tss._ds], app_data |
534 | mov [tss._ds], app_data |
535 | mov [tss._es], app_data |
535 | mov [tss._es], app_data |
536 | mov [tss._fs], app_data |
536 | mov [tss._fs], app_data |
537 | mov [tss._gs], app_data |
537 | mov [tss._gs], app_data |
538 | mov [tss._io], 128 |
538 | mov [tss._io], 128 |
539 | ;Add IO access table - bit array of permitted ports |
539 | ;Add IO access table - bit array of permitted ports |
540 | mov edi, tss._io_map_0 |
540 | mov edi, tss._io_map_0 |
541 | xor eax, eax |
541 | xor eax, eax |
542 | not eax |
542 | not eax |
543 | mov ecx, 8192/4 |
543 | mov ecx, 8192/4 |
544 | rep stosd ; access to 4096*8=65536 ports |
544 | rep stosd ; access to 4096*8=65536 ports |
545 | 545 | ||
546 | mov ax, tss0 |
546 | mov ax, tss0 |
547 | ltr ax |
547 | ltr ax |
548 | 548 | ||
549 | mov [LFBSize], 0xC00000 |
549 | mov [LFBSize], 0xC00000 |
550 | call init_LFB |
550 | call init_LFB |
551 | call init_fpu |
551 | call init_fpu |
552 | call init_malloc |
552 | call init_malloc |
553 | 553 | ||
554 | stdcall alloc_kernel_space, 0x51000 |
554 | stdcall alloc_kernel_space, 0x51000 |
555 | mov [default_io_map], eax |
555 | mov [default_io_map], eax |
556 | 556 | ||
557 | add eax, 0x2000 |
557 | add eax, 0x2000 |
558 | mov [ipc_tmp], eax |
558 | mov [ipc_tmp], eax |
559 | mov ebx, 0x1000 |
559 | mov ebx, 0x1000 |
560 | 560 | ||
561 | add eax, 0x40000 |
561 | add eax, 0x40000 |
562 | mov [proc_mem_map], eax |
562 | mov [proc_mem_map], eax |
563 | 563 | ||
564 | add eax, 0x8000 |
564 | add eax, 0x8000 |
565 | mov [proc_mem_pdir], eax |
565 | mov [proc_mem_pdir], eax |
566 | 566 | ||
567 | add eax, ebx |
567 | add eax, ebx |
568 | mov [proc_mem_tab], eax |
568 | mov [proc_mem_tab], eax |
569 | 569 | ||
570 | add eax, ebx |
570 | add eax, ebx |
571 | mov [tmp_task_pdir], eax |
571 | mov [tmp_task_pdir], eax |
572 | 572 | ||
573 | add eax, ebx |
573 | add eax, ebx |
574 | mov [tmp_task_ptab], eax |
574 | mov [tmp_task_ptab], eax |
575 | 575 | ||
576 | add eax, ebx |
576 | add eax, ebx |
577 | mov [ipc_pdir], eax |
577 | mov [ipc_pdir], eax |
578 | 578 | ||
579 | add eax, ebx |
579 | add eax, ebx |
580 | mov [ipc_ptab], eax |
580 | mov [ipc_ptab], eax |
581 | 581 | ||
582 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
582 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
583 | (unpack.lc+unpack.lp)))*4 |
583 | (unpack.lc+unpack.lp)))*4 |
584 | 584 | ||
585 | mov [unpack.p], eax |
585 | mov [unpack.p], eax |
586 | 586 | ||
587 | call init_events |
587 | call init_events |
588 | mov eax, srv.fd-SRV.fd |
588 | mov eax, srv.fd-SRV.fd |
589 | mov [srv.fd], eax |
589 | mov [srv.fd], eax |
590 | mov [srv.bk], eax |
590 | mov [srv.bk], eax |
591 | 591 | ||
592 | ;Set base of graphic segment to linear address of LFB |
592 | ;Set base of graphic segment to linear address of LFB |
593 | mov eax, [LFBAddress] ; set for gs |
593 | mov eax, [LFBAddress] ; set for gs |
594 | mov [graph_data_l+2], ax |
594 | mov [graph_data_l+2], ax |
595 | shr eax, 16 |
595 | shr eax, 16 |
596 | mov [graph_data_l+4], al |
596 | mov [graph_data_l+4], al |
597 | mov [graph_data_l+7], ah |
597 | mov [graph_data_l+7], ah |
598 | 598 | ||
599 | stdcall kernel_alloc, [_WinMapSize] |
599 | stdcall kernel_alloc, [_WinMapSize] |
600 | mov [_WinMapAddress], eax |
600 | mov [_WinMapAddress], eax |
601 | 601 | ||
602 | xor eax, eax |
602 | xor eax, eax |
603 | inc eax |
603 | inc eax |
604 | mov [CURRENT_TASK], eax ;dword 1 |
604 | mov [CURRENT_TASK], eax ;dword 1 |
605 | mov [TASK_COUNT], eax ;dword 1 |
605 | mov [TASK_COUNT], eax ;dword 1 |
606 | mov [TASK_BASE], dword TASK_DATA |
606 | mov [TASK_BASE], dword TASK_DATA |
607 | mov [current_slot], SLOT_BASE+256 |
607 | mov [current_slot], SLOT_BASE+256 |
608 | 608 | ||
609 | ; set background |
609 | ; set background |
610 | 610 | ||
611 | mov [BgrDrawMode], eax |
611 | mov [BgrDrawMode], eax |
612 | mov [BgrDataWidth], eax |
612 | mov [BgrDataWidth], eax |
613 | mov [BgrDataHeight], eax |
613 | mov [BgrDataHeight], eax |
614 | mov [mem_BACKGROUND], 4 |
614 | mov [mem_BACKGROUND], 4 |
615 | mov [img_background], static_background_data |
615 | mov [img_background], static_background_data |
616 | 616 | ||
617 | ; SET UP OS TASK |
617 | ; SET UP OS TASK |
618 | 618 | ||
619 | mov esi, boot_setostask |
619 | mov esi, boot_setostask |
620 | call boot_log |
620 | call boot_log |
621 | 621 | ||
622 | xor eax, eax |
622 | xor eax, eax |
623 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
623 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
624 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
624 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
625 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
625 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
626 | 626 | ||
627 | ; name for OS/IDLE process |
627 | ; name for OS/IDLE process |
628 | 628 | ||
629 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
629 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
630 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
630 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
631 | mov edi, [os_stack_seg] |
631 | mov edi, [os_stack_seg] |
632 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
632 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
633 | add edi, 0x2000-512 |
633 | add edi, 0x2000-512 |
634 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
634 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
635 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
635 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
636 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
636 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
637 | 637 | ||
638 | mov esi, fpu_data |
638 | mov esi, fpu_data |
639 | mov ecx, 512/4 |
639 | mov ecx, 512/4 |
640 | cld |
640 | cld |
641 | rep movsd |
641 | rep movsd |
642 | 642 | ||
643 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
643 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
644 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
644 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
645 | 645 | ||
646 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
646 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
647 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
647 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
648 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
648 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
649 | 649 | ||
650 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
650 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
651 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
651 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
652 | 652 | ||
653 | ; task list |
653 | ; task list |
654 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
654 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
655 | inc eax |
655 | inc eax |
656 | mov dword [CURRENT_TASK], eax |
656 | mov dword [CURRENT_TASK], eax |
657 | mov dword [TASK_COUNT], eax |
657 | mov dword [TASK_COUNT], eax |
658 | mov [current_slot], SLOT_BASE+256 |
658 | mov [current_slot], SLOT_BASE+256 |
659 | mov [TASK_BASE], dword TASK_DATA |
659 | mov [TASK_BASE], dword TASK_DATA |
660 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
660 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
661 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
661 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
662 | 662 | ||
663 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
663 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
664 | 664 | ||
665 | stdcall kernel_alloc, 0x10000/8 |
665 | stdcall kernel_alloc, 0x10000/8 |
666 | mov edi, eax |
666 | mov edi, eax |
667 | mov [network_free_ports], eax |
667 | mov [network_free_ports], eax |
668 | or eax, -1 |
668 | or eax, -1 |
669 | mov ecx, 0x10000/32 |
669 | mov ecx, 0x10000/32 |
670 | rep stosd |
670 | rep stosd |
671 | 671 | ||
672 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
672 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
673 | mov esi, boot_initirq |
673 | mov esi, boot_initirq |
674 | call boot_log |
674 | call boot_log |
675 | call init_irqs |
675 | call init_irqs |
676 | 676 | ||
677 | mov esi, boot_picinit |
677 | mov esi, boot_picinit |
678 | call boot_log |
678 | call boot_log |
679 | call PIC_init |
679 | call PIC_init |
680 | 680 | ||
681 | mov esi, boot_v86machine |
681 | mov esi, boot_v86machine |
682 | call boot_log |
682 | call boot_log |
683 | ; Initialize system V86 machine |
683 | ; Initialize system V86 machine |
684 | call init_sys_v86 |
684 | call init_sys_v86 |
685 | 685 | ||
686 | mov esi, boot_inittimer |
686 | mov esi, boot_inittimer |
687 | call boot_log |
687 | call boot_log |
688 | ; Initialize system timer (IRQ0) |
688 | ; Initialize system timer (IRQ0) |
689 | call PIT_init |
689 | call PIT_init |
690 | 690 | ||
691 | mov esi, boot_initapic |
691 | mov esi, boot_initapic |
692 | call boot_log |
692 | call boot_log |
693 | ; Try to Initialize APIC |
693 | ; Try to Initialize APIC |
694 | call APIC_init |
694 | call APIC_init |
695 | 695 | ||
696 | mov esi, boot_enableirq |
696 | mov esi, boot_enableirq |
697 | call boot_log |
697 | call boot_log |
698 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
698 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
699 | ; they are used: when partitions are scanned, hd_read relies on timer |
699 | ; they are used: when partitions are scanned, hd_read relies on timer |
700 | call unmask_timer |
700 | call unmask_timer |
701 | stdcall enable_irq, 2 ; @#$%! PIC |
701 | stdcall enable_irq, 2 ; @#$%! PIC |
702 | stdcall enable_irq, 6 ; FDD |
702 | stdcall enable_irq, 6 ; FDD |
703 | stdcall enable_irq, 13 ; co-processor |
703 | stdcall enable_irq, 13 ; co-processor |
704 | stdcall enable_irq, 14 |
704 | stdcall enable_irq, 14 |
705 | stdcall enable_irq, 15 |
705 | stdcall enable_irq, 15 |
706 | 706 | ||
707 | mov esi, boot_enablint_ide |
707 | mov esi, boot_enablint_ide |
708 | call boot_log |
708 | call boot_log |
709 | ; Enable interrupts in IDE controller |
709 | ; Enable interrupts in IDE controller |
710 | mov al, 0 |
710 | mov al, 0 |
711 | mov dx, 0x3F6 |
711 | mov dx, 0x3F6 |
712 | out dx, al |
712 | out dx, al |
713 | mov dl, 0x76 |
713 | mov dl, 0x76 |
714 | out dx, al |
714 | out dx, al |
715 | 715 | ||
716 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
716 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
717 | ; mov esi, boot_detectdisks |
717 | ; mov esi, boot_detectdisks |
718 | ; call boot_log |
718 | ; call boot_log |
719 | ;include 'detect/disks.inc' |
719 | ;include 'detect/disks.inc' |
720 | mov esi, boot_detectfloppy |
720 | mov esi, boot_detectfloppy |
721 | call boot_log |
721 | call boot_log |
722 | include 'detect/dev_fd.inc' |
722 | include 'detect/dev_fd.inc' |
723 | mov esi, boot_detecthdcd |
723 | mov esi, boot_detecthdcd |
724 | call boot_log |
724 | call boot_log |
725 | include 'detect/dev_hdcd.inc' |
725 | include 'detect/dev_hdcd.inc' |
726 | mov esi, boot_getcache |
726 | mov esi, boot_getcache |
727 | call boot_log |
727 | call boot_log |
728 | include 'detect/getcache.inc' |
728 | include 'detect/getcache.inc' |
729 | mov esi, boot_detectpart |
729 | mov esi, boot_detectpart |
730 | call boot_log |
730 | call boot_log |
731 | include 'detect/sear_par.inc' |
731 | include 'detect/sear_par.inc' |
732 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
732 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
733 | 733 | ||
734 | mov esi, boot_init_sys |
734 | mov esi, boot_init_sys |
735 | call boot_log |
735 | call boot_log |
736 | call Parser_params |
736 | call Parser_params |
737 | 737 | ||
738 | if ~ defined extended_primary_loader |
738 | if ~ defined extended_primary_loader |
739 | ; ramdisk image should be loaded by extended primary loader if it exists |
739 | ; ramdisk image should be loaded by extended primary loader if it exists |
740 | ; READ RAMDISK IMAGE FROM HD |
740 | ; READ RAMDISK IMAGE FROM HD |
741 | 741 | ||
742 | ;!!!!!!!!!!!!!!!!!!!!!!! |
742 | ;!!!!!!!!!!!!!!!!!!!!!!! |
743 | include 'boot/rdload.inc' |
743 | include 'boot/rdload.inc' |
744 | ;!!!!!!!!!!!!!!!!!!!!!!! |
744 | ;!!!!!!!!!!!!!!!!!!!!!!! |
745 | end if |
745 | end if |
746 | ; mov [dma_hdd],1 |
746 | ; mov [dma_hdd],1 |
747 | ; CALCULATE FAT CHAIN FOR RAMDISK |
747 | ; CALCULATE FAT CHAIN FOR RAMDISK |
748 | 748 | ||
749 | call calculatefatchain |
749 | call calculatefatchain |
750 | 750 | ||
751 | if 0 |
751 | if 0 |
752 | mov ax, [OS_BASE+0x10000+bx_from_load] |
752 | mov ax, [OS_BASE+0x10000+bx_from_load] |
753 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
753 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
754 | je no_lib_load |
754 | je no_lib_load |
755 | 755 | ||
756 | mov esi, boot_loadlibs |
756 | mov esi, boot_loadlibs |
757 | call boot_log |
757 | call boot_log |
758 | ; LOADING LIBRARES |
758 | ; LOADING LIBRARES |
759 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
759 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
760 | call load_file_parse_table ; prepare file parse table |
760 | call load_file_parse_table ; prepare file parse table |
761 | call set_kernel_conf ; configure devices and gui |
761 | call set_kernel_conf ; configure devices and gui |
762 | no_lib_load: |
762 | no_lib_load: |
763 | end if |
763 | end if |
764 | 764 | ||
765 | ; Display APIC status |
765 | ; Display APIC status |
766 | mov esi, boot_APIC_found |
766 | mov esi, boot_APIC_found |
767 | cmp [irq_mode], IRQ_APIC |
767 | cmp [irq_mode], IRQ_APIC |
768 | je @f |
768 | je @f |
769 | mov esi, boot_APIC_nfound |
769 | mov esi, boot_APIC_nfound |
770 | @@: |
770 | @@: |
771 | call boot_log |
771 | call boot_log |
772 | 772 | ||
773 | ; PRINT AMOUNT OF MEMORY |
773 | ; PRINT AMOUNT OF MEMORY |
774 | mov esi, boot_memdetect |
774 | mov esi, boot_memdetect |
775 | call boot_log |
775 | call boot_log |
776 | 776 | ||
777 | movzx ecx, word [boot_y] |
777 | movzx ecx, word [boot_y] |
778 | if lang eq ru |
778 | if lang eq ru |
779 | or ecx, (10+30*6) shl 16 |
779 | or ecx, (10+30*6) shl 16 |
780 | else if lang eq sp |
780 | else if lang eq sp |
781 | or ecx, (10+33*6) shl 16 |
781 | or ecx, (10+33*6) shl 16 |
782 | else |
782 | else |
783 | or ecx, (10+29*6) shl 16 |
783 | or ecx, (10+29*6) shl 16 |
784 | end if |
784 | end if |
785 | sub ecx, 10 |
785 | sub ecx, 10 |
786 | mov edx, 0xFFFFFF |
786 | mov edx, 0xFFFFFF |
787 | mov ebx, [MEM_AMOUNT] |
787 | mov ebx, [MEM_AMOUNT] |
788 | shr ebx, 20 |
788 | shr ebx, 20 |
789 | xor edi, edi |
789 | xor edi, edi |
790 | mov eax, 0x00040000 |
790 | mov eax, 0x00040000 |
791 | inc edi |
791 | inc edi |
792 | call display_number_force |
792 | call display_number_force |
793 | 793 | ||
794 | ; BUILD SCHEDULER |
794 | ; BUILD SCHEDULER |
795 | 795 | ||
796 | ; call build_scheduler; sys32.inc |
796 | ; call build_scheduler; sys32.inc |
797 | 797 | ||
798 | ; mov esi, boot_devices |
798 | ; mov esi, boot_devices |
799 | ; call boot_log |
799 | ; call boot_log |
800 | 800 | ||
801 | mov [pci_access_enabled], 1 |
801 | mov [pci_access_enabled], 1 |
802 | call pci_enum |
802 | call pci_enum |
803 | 803 | ||
804 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
804 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
805 | 805 | ||
806 | mov esi, boot_windefs |
806 | mov esi, boot_windefs |
807 | call boot_log |
807 | call boot_log |
808 | call set_window_defaults |
808 | call set_window_defaults |
809 | 809 | ||
810 | ; SET BACKGROUND DEFAULTS |
810 | ; SET BACKGROUND DEFAULTS |
811 | 811 | ||
812 | mov esi, boot_bgr |
812 | mov esi, boot_bgr |
813 | call boot_log |
813 | call boot_log |
814 | call init_background |
814 | call init_background |
815 | call calculatebackground |
815 | call calculatebackground |
816 | 816 | ||
817 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
817 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
818 | 818 | ||
819 | mov esi, boot_resirqports |
819 | mov esi, boot_resirqports |
820 | call boot_log |
820 | call boot_log |
821 | call reserve_irqs_ports |
821 | call reserve_irqs_ports |
822 | 822 | ||
823 | call init_display |
823 | call init_display |
824 | mov eax, [def_cursor] |
824 | mov eax, [def_cursor] |
825 | mov [SLOT_BASE+APPDATA.cursor], eax |
825 | mov [SLOT_BASE+APPDATA.cursor], eax |
826 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
826 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
827 | 827 | ||
828 | ; READ TSC / SECOND |
828 | ; READ TSC / SECOND |
829 | 829 | ||
830 | mov esi, boot_tsc |
830 | mov esi, boot_tsc |
831 | call boot_log |
831 | call boot_log |
832 | cli |
832 | cli |
833 | rdtsc ;call _rdtsc |
833 | rdtsc ;call _rdtsc |
834 | mov ecx, eax |
834 | mov ecx, eax |
835 | mov esi, 250 ; wait 1/4 a second |
835 | mov esi, 250 ; wait 1/4 a second |
836 | call delay_ms |
836 | call delay_ms |
837 | rdtsc ;call _rdtsc |
837 | rdtsc ;call _rdtsc |
838 | sti |
838 | sti |
839 | sub eax, ecx |
839 | sub eax, ecx |
840 | shl eax, 2 |
840 | shl eax, 2 |
841 | mov [CPU_FREQ], eax ; save tsc / sec |
841 | mov [CPU_FREQ], eax ; save tsc / sec |
842 | ; mov ebx, 1000000 |
842 | ; mov ebx, 1000000 |
843 | ; div ebx |
843 | ; div ebx |
844 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
844 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
845 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
845 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
846 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
846 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
847 | mov edx, 2251799814 |
847 | mov edx, 2251799814 |
848 | mul edx |
848 | mul edx |
849 | shr edx, 19 |
849 | shr edx, 19 |
850 | mov [stall_mcs], edx |
850 | mov [stall_mcs], edx |
851 | ; PRINT CPU FREQUENCY |
851 | ; PRINT CPU FREQUENCY |
852 | mov esi, boot_cpufreq |
852 | mov esi, boot_cpufreq |
853 | call boot_log |
853 | call boot_log |
854 | 854 | ||
855 | mov ebx, edx |
855 | mov ebx, edx |
856 | movzx ecx, word [boot_y] |
856 | movzx ecx, word [boot_y] |
857 | if lang eq ru |
857 | if lang eq ru |
858 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
858 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
859 | else if lang eq sp |
859 | else if lang eq sp |
860 | add ecx, (10+25*6) shl 16 - 10 ; 'Determining amount of memory' |
860 | add ecx, (10+25*6) shl 16 - 10 ; 'Determining amount of memory' |
861 | else |
861 | else |
862 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
862 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
863 | end if |
863 | end if |
864 | mov edx, 0xFFFFFF |
864 | mov edx, 0xFFFFFF |
865 | xor edi, edi |
865 | xor edi, edi |
866 | mov eax, 0x00040000 |
866 | mov eax, 0x00040000 |
867 | inc edi |
867 | inc edi |
868 | call display_number_force |
868 | call display_number_force |
869 | 869 | ||
870 | ; SET VARIABLES |
870 | ; SET VARIABLES |
871 | 871 | ||
872 | call set_variables |
872 | call set_variables |
873 | 873 | ||
874 | ; STACK AND FDC |
874 | ; STACK AND FDC |
875 | 875 | ||
876 | call stack_init |
876 | call stack_init |
877 | call fdc_init |
877 | call fdc_init |
878 | 878 | ||
879 | ; PALETTE FOR 320x200 and 640x480 16 col |
879 | ; PALETTE FOR 320x200 and 640x480 16 col |
880 | 880 | ||
881 | cmp [SCR_MODE], word 0x12 |
881 | cmp [SCR_MODE], word 0x12 |
882 | jne no_pal_vga |
882 | jne no_pal_vga |
883 | mov esi, boot_pal_vga |
883 | mov esi, boot_pal_vga |
884 | call boot_log |
884 | call boot_log |
885 | call paletteVGA |
885 | call paletteVGA |
886 | no_pal_vga: |
886 | no_pal_vga: |
887 | 887 | ||
888 | cmp [SCR_MODE], word 0x13 |
888 | cmp [SCR_MODE], word 0x13 |
889 | jne no_pal_ega |
889 | jne no_pal_ega |
890 | mov esi, boot_pal_ega |
890 | mov esi, boot_pal_ega |
891 | call boot_log |
891 | call boot_log |
892 | call palette320x200 |
892 | call palette320x200 |
893 | no_pal_ega: |
893 | no_pal_ega: |
894 | 894 | ||
895 | ; LOAD DEFAULT SKIN |
895 | ; LOAD DEFAULT SKIN |
896 | 896 | ||
897 | call load_default_skin |
897 | call load_default_skin |
898 | 898 | ||
899 | ;protect io permission map |
899 | ;protect io permission map |
900 | 900 | ||
901 | mov esi, [default_io_map] |
901 | mov esi, [default_io_map] |
902 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
902 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
903 | add esi, 0x1000 |
903 | add esi, 0x1000 |
904 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
904 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
905 | 905 | ||
906 | stdcall map_page, tss._io_map_0, \ |
906 | stdcall map_page, tss._io_map_0, \ |
907 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
907 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
908 | stdcall map_page, tss._io_map_1, \ |
908 | stdcall map_page, tss._io_map_1, \ |
909 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
909 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
910 | 910 | ||
911 | mov ax, [OS_BASE+0x10000+bx_from_load] |
911 | mov ax, [OS_BASE+0x10000+bx_from_load] |
912 | cmp ax, 'r1'; if not rused ram disk - load network configuration from files {SPraid.simba} |
912 | cmp ax, 'r1'; if not rused ram disk - load network configuration from files {SPraid.simba} |
913 | je no_st_network |
913 | je no_st_network |
914 | call set_network_conf |
914 | call set_network_conf |
915 | no_st_network: |
915 | no_st_network: |
916 | 916 | ||
917 | ; LOAD FIRST APPLICATION |
917 | ; LOAD FIRST APPLICATION |
918 | cli |
918 | cli |
919 | 919 | ||
920 | ; cmp byte [BOOT_VAR+0x9030],1 |
920 | ; cmp byte [BOOT_VAR+0x9030],1 |
921 | ; jne no_load_vrr_m |
921 | ; jne no_load_vrr_m |
922 | 922 | ||
923 | ; mov ebp, vrr_m |
923 | ; mov ebp, vrr_m |
924 | ; call fs_execute_from_sysdir |
924 | ; call fs_execute_from_sysdir |
925 | ; |
925 | ; |
926 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
926 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
927 | ; sub eax,2 |
927 | ; sub eax,2 |
928 | ; jz first_app_found |
928 | ; jz first_app_found |
929 | ; |
929 | ; |
930 | ;no_load_vrr_m: |
930 | ;no_load_vrr_m: |
931 | 931 | ||
932 | mov ebp, firstapp |
932 | mov ebp, firstapp |
933 | call fs_execute_from_sysdir |
933 | call fs_execute_from_sysdir |
934 | 934 | ||
935 | ; cmp eax,2 ; continue if a process has been loaded |
935 | ; cmp eax,2 ; continue if a process has been loaded |
936 | test eax, eax |
936 | test eax, eax |
937 | jns first_app_found |
937 | jns first_app_found |
938 | 938 | ||
939 | mov esi, boot_failed |
939 | mov esi, boot_failed |
940 | call boot_log |
940 | call boot_log |
941 | 941 | ||
942 | mov eax, 0xDEADBEEF ; otherwise halt |
942 | mov eax, 0xDEADBEEF ; otherwise halt |
943 | hlt |
943 | hlt |
944 | 944 | ||
945 | first_app_found: |
945 | first_app_found: |
946 | 946 | ||
947 | cli |
947 | cli |
948 | 948 | ||
949 | ;mov [TASK_COUNT],dword 2 |
949 | ;mov [TASK_COUNT],dword 2 |
950 | push 1 |
950 | push 1 |
951 | pop dword [CURRENT_TASK] ; set OS task fisrt |
951 | pop dword [CURRENT_TASK] ; set OS task fisrt |
952 | 952 | ||
953 | ; SET KEYBOARD PARAMETERS |
953 | ; SET KEYBOARD PARAMETERS |
954 | mov al, 0xf6 ; reset keyboard, scan enabled |
954 | mov al, 0xf6 ; reset keyboard, scan enabled |
955 | call kb_write |
955 | call kb_write |
956 | test ah, ah |
956 | test ah, ah |
957 | jnz .no_keyboard |
957 | jnz .no_keyboard |
958 | 958 | ||
959 | ; wait until 8042 is ready |
959 | ; wait until 8042 is ready |
960 | xor ecx, ecx |
960 | xor ecx, ecx |
961 | @@: |
961 | @@: |
962 | in al, 64h |
962 | in al, 64h |
963 | and al, 00000010b |
963 | and al, 00000010b |
964 | loopnz @b |
964 | loopnz @b |
965 | 965 | ||
966 | iglobal |
966 | iglobal |
967 | align 4 |
967 | align 4 |
968 | ps2_keyboard_functions: |
968 | ps2_keyboard_functions: |
969 | dd .end - $ |
969 | dd .end - $ |
970 | dd 0 ; no close |
970 | dd 0 ; no close |
971 | dd ps2_set_lights |
971 | dd ps2_set_lights |
972 | .end: |
972 | .end: |
973 | endg |
973 | endg |
974 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
974 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
975 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
975 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
976 | ; call kb_write |
976 | ; call kb_write |
977 | ; call kb_read |
977 | ; call kb_read |
978 | ; mov al, 111b |
978 | ; mov al, 111b |
979 | ; call kb_write |
979 | ; call kb_write |
980 | ; call kb_read |
980 | ; call kb_read |
981 | 981 | ||
982 | mov al, 0xF3 ; set repeat rate & delay |
982 | mov al, 0xF3 ; set repeat rate & delay |
983 | call kb_write |
983 | call kb_write |
984 | ; call kb_read |
984 | ; call kb_read |
985 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
985 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
986 | call kb_write |
986 | call kb_write |
987 | ; call kb_read |
987 | ; call kb_read |
988 | ;// mike.dld [ |
988 | ;// mike.dld [ |
989 | call set_lights |
989 | call set_lights |
990 | ;// mike.dld ] |
990 | ;// mike.dld ] |
991 | stdcall attach_int_handler, 1, irq1, 0 |
991 | stdcall attach_int_handler, 1, irq1, 0 |
992 | .no_keyboard: |
992 | .no_keyboard: |
993 | 993 | ||
994 | ; SET MOUSE |
994 | ; SET MOUSE |
995 | 995 | ||
996 | stdcall load_driver, szPS2MDriver |
996 | stdcall load_driver, szPS2MDriver |
997 | ; stdcall load_driver, szCOM_MDriver |
997 | ; stdcall load_driver, szCOM_MDriver |
998 | 998 | ||
999 | mov esi, boot_setmouse |
999 | mov esi, boot_setmouse |
1000 | call boot_log |
1000 | call boot_log |
1001 | call setmouse |
1001 | call setmouse |
1002 | 1002 | ||
1003 | ; Setup serial output console (if enabled) |
1003 | ; Setup serial output console (if enabled) |
1004 | 1004 | ||
1005 | if defined debug_com_base |
1005 | if defined debug_com_base |
1006 | 1006 | ||
1007 | ; enable Divisor latch |
1007 | ; enable Divisor latch |
1008 | 1008 | ||
1009 | mov dx, debug_com_base+3 |
1009 | mov dx, debug_com_base+3 |
1010 | mov al, 1 shl 7 |
1010 | mov al, 1 shl 7 |
1011 | out dx, al |
1011 | out dx, al |
1012 | 1012 | ||
1013 | ; Set speed to 115200 baud (max speed) |
1013 | ; Set speed to 115200 baud (max speed) |
1014 | 1014 | ||
1015 | mov dx, debug_com_base |
1015 | mov dx, debug_com_base |
1016 | mov al, 0x01 |
1016 | mov al, 0x01 |
1017 | out dx, al |
1017 | out dx, al |
1018 | 1018 | ||
1019 | mov dx, debug_com_base+1 |
1019 | mov dx, debug_com_base+1 |
1020 | mov al, 0x00 |
1020 | mov al, 0x00 |
1021 | out dx, al |
1021 | out dx, al |
1022 | 1022 | ||
1023 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1023 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1024 | 1024 | ||
1025 | mov dx, debug_com_base+3 |
1025 | mov dx, debug_com_base+3 |
1026 | mov al, 3 |
1026 | mov al, 3 |
1027 | out dx, al |
1027 | out dx, al |
1028 | 1028 | ||
1029 | ; disable interrupts |
1029 | ; disable interrupts |
1030 | 1030 | ||
1031 | mov dx, debug_com_base+1 |
1031 | mov dx, debug_com_base+1 |
1032 | mov al, 0 |
1032 | mov al, 0 |
1033 | out dx, al |
1033 | out dx, al |
1034 | 1034 | ||
1035 | ; clear + enable fifo (64 bits) |
1035 | ; clear + enable fifo (64 bits) |
1036 | 1036 | ||
1037 | mov dx, debug_com_base+2 |
1037 | mov dx, debug_com_base+2 |
1038 | mov al, 0x7 + 1 shl 5 |
1038 | mov al, 0x7 + 1 shl 5 |
1039 | out dx, al |
1039 | out dx, al |
1040 | 1040 | ||
1041 | 1041 | ||
1042 | end if |
1042 | end if |
1043 | mov eax, [version_inf.rev] |
1043 | mov eax, [version_inf.rev] |
1044 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
1044 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
1045 | 1045 | ||
1046 | mov eax, [cpu_count] |
1046 | mov eax, [cpu_count] |
1047 | test eax, eax |
1047 | test eax, eax |
1048 | jnz @F |
1048 | jnz @F |
1049 | mov al, 1 ; at least one CPU |
1049 | mov al, 1 ; at least one CPU |
1050 | @@: |
1050 | @@: |
1051 | DEBUGF 1, "K : %d CPU detected\n", eax |
1051 | DEBUGF 1, "K : %d CPU detected\n", eax |
1052 | 1052 | ||
1053 | ; START MULTITASKING |
1053 | ; START MULTITASKING |
1054 | 1054 | ||
1055 | ; A 'All set - press ESC to start' messages if need |
1055 | ; A 'All set - press ESC to start' messages if need |
1056 | if preboot_blogesc |
1056 | if preboot_blogesc |
1057 | mov esi, boot_tasking |
1057 | mov esi, boot_tasking |
1058 | call boot_log |
1058 | call boot_log |
1059 | .bll1: |
1059 | .bll1: |
1060 | in al, 0x60 ; wait for ESC key press |
1060 | in al, 0x60 ; wait for ESC key press |
1061 | cmp al, 129 |
1061 | cmp al, 129 |
1062 | jne .bll1 |
1062 | jne .bll1 |
1063 | end if |
1063 | end if |
1064 | 1064 | ||
1065 | cmp [IDEContrRegsBaseAddr], 0 |
1065 | cmp [IDEContrRegsBaseAddr], 0 |
1066 | setnz [dma_hdd] |
1066 | setnz [dma_hdd] |
1067 | mov [timer_ticks_enable], 1 ; for cd driver |
1067 | mov [timer_ticks_enable], 1 ; for cd driver |
1068 | 1068 | ||
1069 | sti |
1069 | sti |
1070 | call change_task |
1070 | call change_task |
1071 | 1071 | ||
1072 | jmp osloop |
1072 | jmp osloop |
1073 | 1073 | ||
1074 | 1074 | ||
1075 | ; Fly :) |
1075 | ; Fly :) |
1076 | 1076 | ||
1077 | include 'unpacker.inc' |
1077 | include 'unpacker.inc' |
1078 | 1078 | ||
1079 | align 4 |
1079 | align 4 |
1080 | boot_log: |
1080 | boot_log: |
1081 | pushad |
1081 | pushad |
1082 | 1082 | ||
1083 | mov ebx, 10*65536 |
1083 | mov ebx, 10*65536 |
1084 | mov bx, word [boot_y] |
1084 | mov bx, word [boot_y] |
1085 | add [boot_y], dword 10 |
1085 | add [boot_y], dword 10 |
1086 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1086 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1087 | xor edi, edi |
1087 | xor edi, edi |
1088 | mov edx, esi |
1088 | mov edx, esi |
1089 | inc edi |
1089 | inc edi |
1090 | call dtext |
1090 | call dtext |
1091 | 1091 | ||
1092 | mov [novesachecksum], 1000 |
1092 | mov [novesachecksum], 1000 |
1093 | call checkVga_N13 |
1093 | call checkVga_N13 |
1094 | 1094 | ||
1095 | popad |
1095 | popad |
1096 | 1096 | ||
1097 | ret |
1097 | ret |
1098 | 1098 | ||
1099 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1099 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1100 | ; ; |
1100 | ; ; |
1101 | ; MAIN OS LOOP START ; |
1101 | ; MAIN OS LOOP START ; |
1102 | ; ; |
1102 | ; ; |
1103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1104 | align 32 |
1104 | align 32 |
1105 | osloop: |
1105 | osloop: |
1106 | ; call [draw_pointer] |
1106 | ; call [draw_pointer] |
1107 | call __sys_draw_pointer |
1107 | call __sys_draw_pointer |
1108 | call window_check_events |
1108 | call window_check_events |
1109 | call mouse_check_events |
1109 | call mouse_check_events |
1110 | call checkmisc |
1110 | call checkmisc |
1111 | call checkVga_N13 |
1111 | call checkVga_N13 |
1112 | call stack_handler |
1112 | call stack_handler |
1113 | call checkidle |
1113 | call checkidle |
1114 | call check_fdd_motor_status |
1114 | call check_fdd_motor_status |
1115 | call check_ATAPI_device_event |
1115 | call check_ATAPI_device_event |
1116 | call check_lights_state |
1116 | call check_lights_state |
1117 | call check_timers |
1117 | call check_timers |
1118 | jmp osloop |
1118 | jmp osloop |
1119 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1119 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1120 | ; ; |
1120 | ; ; |
1121 | ; MAIN OS LOOP END ; |
1121 | ; MAIN OS LOOP END ; |
1122 | ; ; |
1122 | ; ; |
1123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1124 | align 4 |
1124 | align 4 |
1125 | checkidle: |
1125 | checkidle: |
1126 | pushad |
1126 | pushad |
1127 | call change_task |
1127 | call change_task |
1128 | jmp idle_loop_entry |
1128 | jmp idle_loop_entry |
1129 | idle_loop: |
1129 | idle_loop: |
1130 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1130 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1131 | jne idle_exit |
1131 | jne idle_exit |
1132 | rdtsc ;call _rdtsc |
1132 | rdtsc ;call _rdtsc |
1133 | mov ecx, eax |
1133 | mov ecx, eax |
1134 | hlt |
1134 | hlt |
1135 | rdtsc ;call _rdtsc |
1135 | rdtsc ;call _rdtsc |
1136 | sub eax, ecx |
1136 | sub eax, ecx |
1137 | add [idleuse], eax |
1137 | add [idleuse], eax |
1138 | idle_loop_entry: |
1138 | idle_loop_entry: |
1139 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1139 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1140 | cmp [check_idle_semaphore], 0 |
1140 | cmp [check_idle_semaphore], 0 |
1141 | je idle_loop |
1141 | je idle_loop |
1142 | dec [check_idle_semaphore] |
1142 | dec [check_idle_semaphore] |
1143 | idle_exit: |
1143 | idle_exit: |
1144 | mov [idlemem], eax ; eax == [timer_ticks] |
1144 | mov [idlemem], eax ; eax == [timer_ticks] |
1145 | popad |
1145 | popad |
1146 | ret |
1146 | ret |
1147 | 1147 | ||
1148 | uglobal |
1148 | uglobal |
1149 | idlemem dd 0x0 |
1149 | idlemem dd 0x0 |
1150 | idleuse dd 0x0 |
1150 | idleuse dd 0x0 |
1151 | idleusesec dd 0x0 |
1151 | idleusesec dd 0x0 |
1152 | check_idle_semaphore dd 0x0 |
1152 | check_idle_semaphore dd 0x0 |
1153 | endg |
1153 | endg |
1154 | 1154 | ||
1155 | 1155 | ||
1156 | 1156 | ||
1157 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1157 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1158 | ; ; |
1158 | ; ; |
1159 | ; INCLUDED SYSTEM FILES ; |
1159 | ; INCLUDED SYSTEM FILES ; |
1160 | ; ; |
1160 | ; ; |
1161 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1161 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1162 | 1162 | ||
1163 | 1163 | ||
1164 | include "kernel32.inc" |
1164 | include "kernel32.inc" |
1165 | 1165 | ||
1166 | 1166 | ||
1167 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1167 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1168 | ; ; |
1168 | ; ; |
1169 | ; KERNEL FUNCTIONS ; |
1169 | ; KERNEL FUNCTIONS ; |
1170 | ; ; |
1170 | ; ; |
1171 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1171 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1172 | 1172 | ||
1173 | reserve_irqs_ports: |
1173 | reserve_irqs_ports: |
1174 | 1174 | ||
1175 | 1175 | ||
1176 | ; RESERVE PORTS |
1176 | ; RESERVE PORTS |
1177 | mov eax, RESERVED_PORTS |
1177 | mov eax, RESERVED_PORTS |
1178 | mov ecx, 1 |
1178 | mov ecx, 1 |
1179 | 1179 | ||
1180 | mov [eax], dword 4 |
1180 | mov [eax], dword 4 |
1181 | 1181 | ||
1182 | mov [eax+16], ecx |
1182 | mov [eax+16], ecx |
1183 | mov [eax+16+4], dword 0 |
1183 | mov [eax+16+4], dword 0 |
1184 | mov [eax+16+8], dword 0x2D |
1184 | mov [eax+16+8], dword 0x2D |
1185 | 1185 | ||
1186 | mov [eax+32], ecx |
1186 | mov [eax+32], ecx |
1187 | mov [eax+32+4], dword 0x30 |
1187 | mov [eax+32+4], dword 0x30 |
1188 | mov [eax+32+8], dword 0x4D |
1188 | mov [eax+32+8], dword 0x4D |
1189 | 1189 | ||
1190 | mov [eax+48], ecx |
1190 | mov [eax+48], ecx |
1191 | mov [eax+48+4], dword 0x50 |
1191 | mov [eax+48+4], dword 0x50 |
1192 | mov [eax+48+8], dword 0xDF |
1192 | mov [eax+48+8], dword 0xDF |
1193 | 1193 | ||
1194 | mov [eax+64], ecx |
1194 | mov [eax+64], ecx |
1195 | mov [eax+64+4], dword 0xE5 |
1195 | mov [eax+64+4], dword 0xE5 |
1196 | mov [eax+64+8], dword 0xFF |
1196 | mov [eax+64+8], dword 0xFF |
1197 | 1197 | ||
1198 | ret |
1198 | ret |
1199 | 1199 | ||
1200 | 1200 | ||
1201 | iglobal |
1201 | iglobal |
1202 | process_number dd 0x1 |
1202 | process_number dd 0x1 |
1203 | endg |
1203 | endg |
1204 | 1204 | ||
1205 | set_variables: |
1205 | set_variables: |
1206 | 1206 | ||
1207 | mov ecx, 0x16 ; flush port 0x60 |
1207 | mov ecx, 0x16 ; flush port 0x60 |
1208 | .fl60: |
1208 | .fl60: |
1209 | in al, 0x60 |
1209 | in al, 0x60 |
1210 | loop .fl60 |
1210 | loop .fl60 |
1211 | push eax |
1211 | push eax |
1212 | 1212 | ||
1213 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1213 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1214 | shr ax, 1 |
1214 | shr ax, 1 |
1215 | shl eax, 16 |
1215 | shl eax, 16 |
1216 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1216 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1217 | shr ax, 1 |
1217 | shr ax, 1 |
1218 | mov [MOUSE_X], eax |
1218 | mov [MOUSE_X], eax |
1219 | 1219 | ||
1220 | xor eax, eax |
1220 | xor eax, eax |
1221 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1221 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1222 | 1222 | ||
1223 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1223 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1224 | mov byte [KEY_COUNT], al ; keyboard buffer |
1224 | mov byte [KEY_COUNT], al ; keyboard buffer |
1225 | mov byte [BTN_COUNT], al ; button buffer |
1225 | mov byte [BTN_COUNT], al ; button buffer |
1226 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1226 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1227 | 1227 | ||
1228 | ;!! IP 04.02.2005: |
1228 | ;!! IP 04.02.2005: |
1229 | mov byte [DONT_SWITCH], al; change task if possible |
1229 | mov byte [DONT_SWITCH], al; change task if possible |
1230 | pop eax |
1230 | pop eax |
1231 | ret |
1231 | ret |
1232 | 1232 | ||
1233 | align 4 |
1233 | align 4 |
1234 | ;input eax=43,bl-byte of output, ecx - number of port |
1234 | ;input eax=43,bl-byte of output, ecx - number of port |
1235 | sys_outport: |
1235 | sys_outport: |
1236 | 1236 | ||
1237 | mov edi, ecx ; separate flag for read / write |
1237 | mov edi, ecx ; separate flag for read / write |
1238 | and ecx, 65535 |
1238 | and ecx, 65535 |
1239 | 1239 | ||
1240 | mov eax, [RESERVED_PORTS] |
1240 | mov eax, [RESERVED_PORTS] |
1241 | test eax, eax |
1241 | test eax, eax |
1242 | jnz .sopl8 |
1242 | jnz .sopl8 |
1243 | inc eax |
1243 | inc eax |
1244 | mov [esp+32], eax |
1244 | mov [esp+32], eax |
1245 | ret |
1245 | ret |
1246 | 1246 | ||
1247 | .sopl8: |
1247 | .sopl8: |
1248 | mov edx, [TASK_BASE] |
1248 | mov edx, [TASK_BASE] |
1249 | mov edx, [edx+0x4] |
1249 | mov edx, [edx+0x4] |
1250 | ;and ecx,65535 |
1250 | ;and ecx,65535 |
1251 | ;cld - set on interrupt 0x40 |
1251 | ;cld - set on interrupt 0x40 |
1252 | .sopl1: |
1252 | .sopl1: |
1253 | 1253 | ||
1254 | mov esi, eax |
1254 | mov esi, eax |
1255 | shl esi, 4 |
1255 | shl esi, 4 |
1256 | add esi, RESERVED_PORTS |
1256 | add esi, RESERVED_PORTS |
1257 | cmp edx, [esi+0] |
1257 | cmp edx, [esi+0] |
1258 | jne .sopl2 |
1258 | jne .sopl2 |
1259 | cmp ecx, [esi+4] |
1259 | cmp ecx, [esi+4] |
1260 | jb .sopl2 |
1260 | jb .sopl2 |
1261 | cmp ecx, [esi+8] |
1261 | cmp ecx, [esi+8] |
1262 | jg .sopl2 |
1262 | jg .sopl2 |
1263 | .sopl3: |
1263 | .sopl3: |
1264 | 1264 | ||
1265 | test edi, 0x80000000; read ? |
1265 | test edi, 0x80000000; read ? |
1266 | jnz .sopl4 |
1266 | jnz .sopl4 |
1267 | 1267 | ||
1268 | mov eax, ebx |
1268 | mov eax, ebx |
1269 | mov dx, cx ; write |
1269 | mov dx, cx ; write |
1270 | out dx, al |
1270 | out dx, al |
1271 | and [esp+32], dword 0 |
1271 | and [esp+32], dword 0 |
1272 | ret |
1272 | ret |
1273 | 1273 | ||
1274 | .sopl2: |
1274 | .sopl2: |
1275 | 1275 | ||
1276 | dec eax |
1276 | dec eax |
1277 | jnz .sopl1 |
1277 | jnz .sopl1 |
1278 | inc eax |
1278 | inc eax |
1279 | mov [esp+32], eax |
1279 | mov [esp+32], eax |
1280 | ret |
1280 | ret |
1281 | 1281 | ||
1282 | 1282 | ||
1283 | .sopl4: |
1283 | .sopl4: |
1284 | 1284 | ||
1285 | mov dx, cx ; read |
1285 | mov dx, cx ; read |
1286 | in al, dx |
1286 | in al, dx |
1287 | and eax, 0xff |
1287 | and eax, 0xff |
1288 | and [esp+32], dword 0 |
1288 | and [esp+32], dword 0 |
1289 | mov [esp+20], eax |
1289 | mov [esp+20], eax |
1290 | ret |
1290 | ret |
1291 | 1291 | ||
1292 | display_number: |
1292 | display_number: |
1293 | ;It is not optimization |
1293 | ;It is not optimization |
1294 | mov eax, ebx |
1294 | mov eax, ebx |
1295 | mov ebx, ecx |
1295 | mov ebx, ecx |
1296 | mov ecx, edx |
1296 | mov ecx, edx |
1297 | mov edx, esi |
1297 | mov edx, esi |
1298 | mov esi, edi |
1298 | mov esi, edi |
1299 | ; eax = print type, al=0 -> ebx is number |
1299 | ; eax = print type, al=0 -> ebx is number |
1300 | ; al=1 -> ebx is pointer |
1300 | ; al=1 -> ebx is pointer |
1301 | ; ah=0 -> display decimal |
1301 | ; ah=0 -> display decimal |
1302 | ; ah=1 -> display hexadecimal |
1302 | ; ah=1 -> display hexadecimal |
1303 | ; ah=2 -> display binary |
1303 | ; ah=2 -> display binary |
1304 | ; eax bits 16-21 = number of digits to display (0-32) |
1304 | ; eax bits 16-21 = number of digits to display (0-32) |
1305 | ; eax bits 22-31 = reserved |
1305 | ; eax bits 22-31 = reserved |
1306 | ; |
1306 | ; |
1307 | ; ebx = number or pointer |
1307 | ; ebx = number or pointer |
1308 | ; ecx = x shl 16 + y |
1308 | ; ecx = x shl 16 + y |
1309 | ; edx = color |
1309 | ; edx = color |
1310 | xor edi, edi |
1310 | xor edi, edi |
1311 | display_number_force: |
1311 | display_number_force: |
1312 | push eax |
1312 | push eax |
1313 | and eax, 0x3fffffff |
1313 | and eax, 0x3fffffff |
1314 | cmp eax, 0xffff ; length > 0 ? |
1314 | cmp eax, 0xffff ; length > 0 ? |
1315 | pop eax |
1315 | pop eax |
1316 | jge cont_displ |
1316 | jge cont_displ |
1317 | ret |
1317 | ret |
1318 | cont_displ: |
1318 | cont_displ: |
1319 | push eax |
1319 | push eax |
1320 | and eax, 0x3fffffff |
1320 | and eax, 0x3fffffff |
1321 | cmp eax, 61*0x10000 ; length <= 60 ? |
1321 | cmp eax, 61*0x10000 ; length <= 60 ? |
1322 | pop eax |
1322 | pop eax |
1323 | jb cont_displ2 |
1323 | jb cont_displ2 |
1324 | ret |
1324 | ret |
1325 | cont_displ2: |
1325 | cont_displ2: |
1326 | 1326 | ||
1327 | pushad |
1327 | pushad |
1328 | 1328 | ||
1329 | cmp al, 1 ; ecx is a pointer ? |
1329 | cmp al, 1 ; ecx is a pointer ? |
1330 | jne displnl1 |
1330 | jne displnl1 |
1331 | mov ebp, ebx |
1331 | mov ebp, ebx |
1332 | add ebp, 4 |
1332 | add ebp, 4 |
1333 | mov ebp, [ebp+std_application_base_address] |
1333 | mov ebp, [ebp+std_application_base_address] |
1334 | mov ebx, [ebx+std_application_base_address] |
1334 | mov ebx, [ebx+std_application_base_address] |
1335 | displnl1: |
1335 | displnl1: |
1336 | sub esp, 64 |
1336 | sub esp, 64 |
1337 | 1337 | ||
1338 | test ah, ah ; DECIMAL |
1338 | test ah, ah ; DECIMAL |
1339 | jnz no_display_desnum |
1339 | jnz no_display_desnum |
1340 | shr eax, 16 |
1340 | shr eax, 16 |
1341 | and eax, 0xC03f |
1341 | and eax, 0xC03f |
1342 | ; and eax,0x3f |
1342 | ; and eax,0x3f |
1343 | push eax |
1343 | push eax |
1344 | and eax, 0x3f |
1344 | and eax, 0x3f |
1345 | mov edi, esp |
1345 | mov edi, esp |
1346 | add edi, 4+64-1 |
1346 | add edi, 4+64-1 |
1347 | mov ecx, eax |
1347 | mov ecx, eax |
1348 | mov eax, ebx |
1348 | mov eax, ebx |
1349 | mov ebx, 10 |
1349 | mov ebx, 10 |
1350 | d_desnum: |
1350 | d_desnum: |
1351 | xor edx, edx |
1351 | xor edx, edx |
1352 | call division_64_bits |
1352 | call division_64_bits |
1353 | div ebx |
1353 | div ebx |
1354 | add dl, 48 |
1354 | add dl, 48 |
1355 | mov [edi], dl |
1355 | mov [edi], dl |
1356 | dec edi |
1356 | dec edi |
1357 | loop d_desnum |
1357 | loop d_desnum |
1358 | pop eax |
1358 | pop eax |
1359 | call normalize_number |
1359 | call normalize_number |
1360 | call draw_num_text |
1360 | call draw_num_text |
1361 | add esp, 64 |
1361 | add esp, 64 |
1362 | popad |
1362 | popad |
1363 | ret |
1363 | ret |
1364 | no_display_desnum: |
1364 | no_display_desnum: |
1365 | 1365 | ||
1366 | cmp ah, 0x01 ; HEXADECIMAL |
1366 | cmp ah, 0x01 ; HEXADECIMAL |
1367 | jne no_display_hexnum |
1367 | jne no_display_hexnum |
1368 | shr eax, 16 |
1368 | shr eax, 16 |
1369 | and eax, 0xC03f |
1369 | and eax, 0xC03f |
1370 | ; and eax,0x3f |
1370 | ; and eax,0x3f |
1371 | push eax |
1371 | push eax |
1372 | and eax, 0x3f |
1372 | and eax, 0x3f |
1373 | mov edi, esp |
1373 | mov edi, esp |
1374 | add edi, 4+64-1 |
1374 | add edi, 4+64-1 |
1375 | mov ecx, eax |
1375 | mov ecx, eax |
1376 | mov eax, ebx |
1376 | mov eax, ebx |
1377 | mov ebx, 16 |
1377 | mov ebx, 16 |
1378 | d_hexnum: |
1378 | d_hexnum: |
1379 | xor edx, edx |
1379 | xor edx, edx |
1380 | call division_64_bits |
1380 | call division_64_bits |
1381 | div ebx |
1381 | div ebx |
1382 | hexletters = __fdo_hexdigits |
1382 | hexletters = __fdo_hexdigits |
1383 | add edx, hexletters |
1383 | add edx, hexletters |
1384 | mov dl, [edx] |
1384 | mov dl, [edx] |
1385 | mov [edi], dl |
1385 | mov [edi], dl |
1386 | dec edi |
1386 | dec edi |
1387 | loop d_hexnum |
1387 | loop d_hexnum |
1388 | pop eax |
1388 | pop eax |
1389 | call normalize_number |
1389 | call normalize_number |
1390 | call draw_num_text |
1390 | call draw_num_text |
1391 | add esp, 64 |
1391 | add esp, 64 |
1392 | popad |
1392 | popad |
1393 | ret |
1393 | ret |
1394 | no_display_hexnum: |
1394 | no_display_hexnum: |
1395 | 1395 | ||
1396 | cmp ah, 0x02 ; BINARY |
1396 | cmp ah, 0x02 ; BINARY |
1397 | jne no_display_binnum |
1397 | jne no_display_binnum |
1398 | shr eax, 16 |
1398 | shr eax, 16 |
1399 | and eax, 0xC03f |
1399 | and eax, 0xC03f |
1400 | ; and eax,0x3f |
1400 | ; and eax,0x3f |
1401 | push eax |
1401 | push eax |
1402 | and eax, 0x3f |
1402 | and eax, 0x3f |
1403 | mov edi, esp |
1403 | mov edi, esp |
1404 | add edi, 4+64-1 |
1404 | add edi, 4+64-1 |
1405 | mov ecx, eax |
1405 | mov ecx, eax |
1406 | mov eax, ebx |
1406 | mov eax, ebx |
1407 | mov ebx, 2 |
1407 | mov ebx, 2 |
1408 | d_binnum: |
1408 | d_binnum: |
1409 | xor edx, edx |
1409 | xor edx, edx |
1410 | call division_64_bits |
1410 | call division_64_bits |
1411 | div ebx |
1411 | div ebx |
1412 | add dl, 48 |
1412 | add dl, 48 |
1413 | mov [edi], dl |
1413 | mov [edi], dl |
1414 | dec edi |
1414 | dec edi |
1415 | loop d_binnum |
1415 | loop d_binnum |
1416 | pop eax |
1416 | pop eax |
1417 | call normalize_number |
1417 | call normalize_number |
1418 | call draw_num_text |
1418 | call draw_num_text |
1419 | add esp, 64 |
1419 | add esp, 64 |
1420 | popad |
1420 | popad |
1421 | ret |
1421 | ret |
1422 | no_display_binnum: |
1422 | no_display_binnum: |
1423 | 1423 | ||
1424 | add esp, 64 |
1424 | add esp, 64 |
1425 | popad |
1425 | popad |
1426 | ret |
1426 | ret |
1427 | 1427 | ||
1428 | normalize_number: |
1428 | normalize_number: |
1429 | test ah, 0x80 |
1429 | test ah, 0x80 |
1430 | jz .continue |
1430 | jz .continue |
1431 | mov ecx, 48 |
1431 | mov ecx, 48 |
1432 | and eax, 0x3f |
1432 | and eax, 0x3f |
1433 | @@: |
1433 | @@: |
1434 | inc edi |
1434 | inc edi |
1435 | cmp [edi], cl |
1435 | cmp [edi], cl |
1436 | jne .continue |
1436 | jne .continue |
1437 | dec eax |
1437 | dec eax |
1438 | cmp eax, 1 |
1438 | cmp eax, 1 |
1439 | ja @r |
1439 | ja @r |
1440 | mov al, 1 |
1440 | mov al, 1 |
1441 | .continue: |
1441 | .continue: |
1442 | and eax, 0x3f |
1442 | and eax, 0x3f |
1443 | ret |
1443 | ret |
1444 | 1444 | ||
1445 | division_64_bits: |
1445 | division_64_bits: |
1446 | test [esp+1+4], byte 0x40 |
1446 | test [esp+1+4], byte 0x40 |
1447 | jz .continue |
1447 | jz .continue |
1448 | push eax |
1448 | push eax |
1449 | mov eax, ebp |
1449 | mov eax, ebp |
1450 | div ebx |
1450 | div ebx |
1451 | mov ebp, eax |
1451 | mov ebp, eax |
1452 | pop eax |
1452 | pop eax |
1453 | .continue: |
1453 | .continue: |
1454 | ret |
1454 | ret |
1455 | 1455 | ||
1456 | draw_num_text: |
1456 | draw_num_text: |
1457 | mov esi, eax |
1457 | mov esi, eax |
1458 | mov edx, 64+4 |
1458 | mov edx, 64+4 |
1459 | sub edx, eax |
1459 | sub edx, eax |
1460 | add edx, esp |
1460 | add edx, esp |
1461 | mov ebx, [esp+64+32-8+4] |
1461 | mov ebx, [esp+64+32-8+4] |
1462 | ; add window start x & y |
1462 | ; add window start x & y |
1463 | mov ecx, [TASK_BASE] |
1463 | mov ecx, [TASK_BASE] |
1464 | 1464 | ||
1465 | mov edi, [CURRENT_TASK] |
1465 | mov edi, [CURRENT_TASK] |
1466 | shl edi, 8 |
1466 | shl edi, 8 |
1467 | 1467 | ||
1468 | mov eax, [ecx-twdw+WDATA.box.left] |
1468 | mov eax, [ecx-twdw+WDATA.box.left] |
1469 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1469 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1470 | shl eax, 16 |
1470 | shl eax, 16 |
1471 | add eax, [ecx-twdw+WDATA.box.top] |
1471 | add eax, [ecx-twdw+WDATA.box.top] |
1472 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1472 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1473 | add ebx, eax |
1473 | add ebx, eax |
1474 | mov ecx, [esp+64+32-12+4] |
1474 | mov ecx, [esp+64+32-12+4] |
1475 | and ecx, not 0x80000000 ; force counted string |
1475 | and ecx, not 0x80000000 ; force counted string |
1476 | mov eax, [esp+64+8] ; background color (if given) |
1476 | mov eax, [esp+64+8] ; background color (if given) |
1477 | mov edi, [esp+64+4] |
1477 | mov edi, [esp+64+4] |
1478 | jmp dtext |
1478 | jmp dtext |
1479 | 1479 | ||
1480 | align 4 |
1480 | align 4 |
1481 | 1481 | ||
1482 | sys_setup: |
1482 | sys_setup: |
1483 | 1483 | ||
1484 | ; 1=roland mpu midi base , base io address |
1484 | ; 1=roland mpu midi base , base io address |
1485 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1485 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1486 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1486 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1487 | ; 5=system language, 1eng 2fi 3ger 4rus |
1487 | ; 5=system language, 1eng 2fi 3ger 4rus |
1488 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1488 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1489 | ; 8=fat32 partition in hd |
1489 | ; 8=fat32 partition in hd |
1490 | ; 9 |
1490 | ; 9 |
1491 | ; 10 = sound dma channel |
1491 | ; 10 = sound dma channel |
1492 | ; 11 = enable lba read |
1492 | ; 11 = enable lba read |
1493 | ; 12 = enable pci access |
1493 | ; 12 = enable pci access |
1494 | 1494 | ||
1495 | 1495 | ||
1496 | and [esp+32], dword 0 |
1496 | and [esp+32], dword 0 |
1497 | dec ebx ; MIDI |
1497 | dec ebx ; MIDI |
1498 | jnz nsyse1 |
1498 | jnz nsyse1 |
1499 | cmp ecx, 0x100 |
1499 | cmp ecx, 0x100 |
1500 | 1500 | ||
1501 | jb nsyse1 |
1501 | jb nsyse1 |
1502 | mov esi, 65535 |
1502 | mov esi, 65535 |
1503 | cmp esi, ecx |
1503 | cmp esi, ecx |
1504 | 1504 | ||
1505 | jb nsyse1 |
1505 | jb nsyse1 |
1506 | mov [midi_base], cx ;bx |
1506 | mov [midi_base], cx ;bx |
1507 | mov word [mididp], cx;bx |
1507 | mov word [mididp], cx;bx |
1508 | inc cx ;bx |
1508 | inc cx ;bx |
1509 | mov word [midisp], cx;bx |
1509 | mov word [midisp], cx;bx |
1510 | ret |
1510 | ret |
1511 | 1511 | ||
1512 | iglobal |
1512 | iglobal |
1513 | midi_base dw 0 |
1513 | midi_base dw 0 |
1514 | endg |
1514 | endg |
1515 | 1515 | ||
1516 | nsyse1: |
1516 | nsyse1: |
1517 | dec ebx ; KEYBOARD |
1517 | dec ebx ; KEYBOARD |
1518 | jnz nsyse2 |
1518 | jnz nsyse2 |
1519 | mov edi, [TASK_BASE] |
1519 | mov edi, [TASK_BASE] |
1520 | mov eax, [edi+TASKDATA.mem_start] |
1520 | mov eax, [edi+TASKDATA.mem_start] |
1521 | add eax, edx |
1521 | add eax, edx |
1522 | 1522 | ||
1523 | dec ecx |
1523 | dec ecx |
1524 | jnz kbnobase |
1524 | jnz kbnobase |
1525 | mov ebx, keymap |
1525 | mov ebx, keymap |
1526 | mov ecx, 128 |
1526 | mov ecx, 128 |
1527 | call memmove |
1527 | call memmove |
1528 | ret |
1528 | ret |
1529 | kbnobase: |
1529 | kbnobase: |
1530 | dec ecx |
1530 | dec ecx |
1531 | jnz kbnoshift |
1531 | jnz kbnoshift |
1532 | 1532 | ||
1533 | mov ebx, keymap_shift |
1533 | mov ebx, keymap_shift |
1534 | mov ecx, 128 |
1534 | mov ecx, 128 |
1535 | call memmove |
1535 | call memmove |
1536 | ret |
1536 | ret |
1537 | kbnoshift: |
1537 | kbnoshift: |
1538 | dec ecx |
1538 | dec ecx |
1539 | jnz kbnoalt |
1539 | jnz kbnoalt |
1540 | mov ebx, keymap_alt |
1540 | mov ebx, keymap_alt |
1541 | mov ecx, 128 |
1541 | mov ecx, 128 |
1542 | call memmove |
1542 | call memmove |
1543 | ret |
1543 | ret |
1544 | kbnoalt: |
1544 | kbnoalt: |
1545 | sub ecx, 6 |
1545 | sub ecx, 6 |
1546 | jnz kbnocountry |
1546 | jnz kbnocountry |
1547 | mov word [keyboard], dx |
1547 | mov word [keyboard], dx |
1548 | ret |
1548 | ret |
1549 | kbnocountry: |
1549 | kbnocountry: |
1550 | mov [esp+32], dword 1 |
1550 | mov [esp+32], dword 1 |
1551 | ret |
1551 | ret |
1552 | nsyse2: |
1552 | nsyse2: |
1553 | dec ebx ; CD |
1553 | dec ebx ; CD |
1554 | jnz nsyse4 |
1554 | jnz nsyse4 |
1555 | 1555 | ||
1556 | test ecx, ecx |
1556 | test ecx, ecx |
1557 | jz nosesl |
1557 | jz nosesl |
1558 | 1558 | ||
1559 | cmp ecx, 4 |
1559 | cmp ecx, 4 |
1560 | ja nosesl |
1560 | ja nosesl |
1561 | mov [cd_base], cl |
1561 | mov [cd_base], cl |
1562 | 1562 | ||
1563 | dec ecx |
1563 | dec ecx |
1564 | jnz noprma |
1564 | jnz noprma |
1565 | mov [cdbase], 0x1f0 |
1565 | mov [cdbase], 0x1f0 |
1566 | mov [cdid], 0xa0 |
1566 | mov [cdid], 0xa0 |
1567 | noprma: |
1567 | noprma: |
1568 | 1568 | ||
1569 | dec ecx |
1569 | dec ecx |
1570 | jnz noprsl |
1570 | jnz noprsl |
1571 | mov [cdbase], 0x1f0 |
1571 | mov [cdbase], 0x1f0 |
1572 | mov [cdid], 0xb0 |
1572 | mov [cdid], 0xb0 |
1573 | noprsl: |
1573 | noprsl: |
1574 | dec ecx |
1574 | dec ecx |
1575 | jnz nosema |
1575 | jnz nosema |
1576 | mov [cdbase], 0x170 |
1576 | mov [cdbase], 0x170 |
1577 | mov [cdid], 0xa0 |
1577 | mov [cdid], 0xa0 |
1578 | nosema: |
1578 | nosema: |
1579 | dec ecx |
1579 | dec ecx |
1580 | jnz nosesl |
1580 | jnz nosesl |
1581 | mov [cdbase], 0x170 |
1581 | mov [cdbase], 0x170 |
1582 | mov [cdid], 0xb0 |
1582 | mov [cdid], 0xb0 |
1583 | nosesl: |
1583 | nosesl: |
1584 | ret |
1584 | ret |
1585 | 1585 | ||
1586 | iglobal |
1586 | iglobal |
1587 | cd_base db 0 |
1587 | cd_base db 0 |
1588 | 1588 | ||
1589 | endg |
1589 | endg |
1590 | nsyse4: |
1590 | nsyse4: |
1591 | 1591 | ||
1592 | sub ebx, 2 ; SYSTEM LANGUAGE |
1592 | sub ebx, 2 ; SYSTEM LANGUAGE |
1593 | jnz nsyse5 |
1593 | jnz nsyse5 |
1594 | mov [syslang], ecx |
1594 | mov [syslang], ecx |
1595 | ret |
1595 | ret |
1596 | nsyse5: |
1596 | nsyse5: |
1597 | 1597 | ||
1598 | sub ebx, 2 ; HD BASE |
1598 | sub ebx, 2 ; HD BASE |
1599 | jnz nsyse7 |
1599 | jnz nsyse7 |
1600 | 1600 | ||
1601 | test ecx, ecx |
1601 | test ecx, ecx |
1602 | jz nosethd |
1602 | jz nosethd |
1603 | 1603 | ||
1604 | cmp ecx, 4 |
1604 | cmp ecx, 4 |
1605 | ja nosethd |
1605 | ja nosethd |
1606 | mov [hd_base], cl |
1606 | mov [hd_base], cl |
1607 | 1607 | ||
1608 | cmp ecx, 1 |
1608 | cmp ecx, 1 |
1609 | jnz noprmahd |
1609 | jnz noprmahd |
1610 | mov [hdbase], 0x1f0 |
1610 | mov [hdbase], 0x1f0 |
1611 | and dword [hdid], 0x0 |
1611 | and dword [hdid], 0x0 |
1612 | mov dword [hdpos], ecx |
1612 | mov dword [hdpos], ecx |
1613 | ; call set_FAT32_variables |
1613 | ; call set_FAT32_variables |
1614 | noprmahd: |
1614 | noprmahd: |
1615 | 1615 | ||
1616 | cmp ecx, 2 |
1616 | cmp ecx, 2 |
1617 | jnz noprslhd |
1617 | jnz noprslhd |
1618 | mov [hdbase], 0x1f0 |
1618 | mov [hdbase], 0x1f0 |
1619 | mov [hdid], 0x10 |
1619 | mov [hdid], 0x10 |
1620 | mov dword [hdpos], ecx |
1620 | mov dword [hdpos], ecx |
1621 | ; call set_FAT32_variables |
1621 | ; call set_FAT32_variables |
1622 | noprslhd: |
1622 | noprslhd: |
1623 | 1623 | ||
1624 | cmp ecx, 3 |
1624 | cmp ecx, 3 |
1625 | jnz nosemahd |
1625 | jnz nosemahd |
1626 | mov [hdbase], 0x170 |
1626 | mov [hdbase], 0x170 |
1627 | and dword [hdid], 0x0 |
1627 | and dword [hdid], 0x0 |
1628 | mov dword [hdpos], ecx |
1628 | mov dword [hdpos], ecx |
1629 | ; call set_FAT32_variables |
1629 | ; call set_FAT32_variables |
1630 | nosemahd: |
1630 | nosemahd: |
1631 | 1631 | ||
1632 | cmp ecx, 4 |
1632 | cmp ecx, 4 |
1633 | jnz noseslhd |
1633 | jnz noseslhd |
1634 | mov [hdbase], 0x170 |
1634 | mov [hdbase], 0x170 |
1635 | mov [hdid], 0x10 |
1635 | mov [hdid], 0x10 |
1636 | mov dword [hdpos], ecx |
1636 | mov dword [hdpos], ecx |
1637 | ; call set_FAT32_variables |
1637 | ; call set_FAT32_variables |
1638 | noseslhd: |
1638 | noseslhd: |
1639 | call reserve_hd1 |
1639 | call reserve_hd1 |
1640 | call reserve_hd_channel |
1640 | call reserve_hd_channel |
1641 | call free_hd_channel |
1641 | call free_hd_channel |
1642 | and dword [hd1_status], 0 ; free |
1642 | and dword [hd1_status], 0 ; free |
1643 | nosethd: |
1643 | nosethd: |
1644 | ret |
1644 | ret |
1645 | 1645 | ||
1646 | iglobal |
1646 | iglobal |
1647 | hd_base db 0 |
1647 | hd_base db 0 |
1648 | endg |
1648 | endg |
1649 | 1649 | ||
1650 | nsyse7: |
1650 | nsyse7: |
1651 | 1651 | ||
1652 | ; cmp eax,8 ; HD PARTITION |
1652 | ; cmp eax,8 ; HD PARTITION |
1653 | dec ebx |
1653 | dec ebx |
1654 | jnz nsyse8 |
1654 | jnz nsyse8 |
1655 | mov [fat32part], ecx |
1655 | mov [fat32part], ecx |
1656 | ; call set_FAT32_variables |
1656 | ; call set_FAT32_variables |
1657 | call reserve_hd1 |
1657 | call reserve_hd1 |
1658 | call reserve_hd_channel |
1658 | call reserve_hd_channel |
1659 | call free_hd_channel |
1659 | call free_hd_channel |
1660 | ; pusha |
1660 | ; pusha |
1661 | call choice_necessity_partition_1 |
1661 | call choice_necessity_partition_1 |
1662 | ; popa |
1662 | ; popa |
1663 | and dword [hd1_status], 0 ; free |
1663 | and dword [hd1_status], 0 ; free |
1664 | ret |
1664 | ret |
1665 | 1665 | ||
1666 | nsyse8: |
1666 | nsyse8: |
1667 | ; cmp eax,11 ; ENABLE LBA READ |
1667 | ; cmp eax,11 ; ENABLE LBA READ |
1668 | and ecx, 1 |
1668 | and ecx, 1 |
1669 | sub ebx, 3 |
1669 | sub ebx, 3 |
1670 | jnz no_set_lba_read |
1670 | jnz no_set_lba_read |
1671 | mov [lba_read_enabled], ecx |
1671 | mov [lba_read_enabled], ecx |
1672 | ret |
1672 | ret |
1673 | 1673 | ||
1674 | no_set_lba_read: |
1674 | no_set_lba_read: |
1675 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1675 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1676 | dec ebx |
1676 | dec ebx |
1677 | jnz sys_setup_err |
1677 | jnz sys_setup_err |
1678 | mov [pci_access_enabled], ecx |
1678 | mov [pci_access_enabled], ecx |
1679 | ret |
1679 | ret |
1680 | 1680 | ||
1681 | sys_setup_err: |
1681 | sys_setup_err: |
1682 | or [esp+32], dword -1 |
1682 | or [esp+32], dword -1 |
1683 | ret |
1683 | ret |
1684 | 1684 | ||
1685 | align 4 |
1685 | align 4 |
1686 | 1686 | ||
1687 | sys_getsetup: |
1687 | sys_getsetup: |
1688 | 1688 | ||
1689 | ; 1=roland mpu midi base , base io address |
1689 | ; 1=roland mpu midi base , base io address |
1690 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1690 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1691 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1691 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1692 | ; 5=system language, 1eng 2fi 3ger 4rus |
1692 | ; 5=system language, 1eng 2fi 3ger 4rus |
1693 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1693 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1694 | ; 8=fat32 partition in hd |
1694 | ; 8=fat32 partition in hd |
1695 | ; 9=get hs timer tic |
1695 | ; 9=get hs timer tic |
1696 | 1696 | ||
1697 | ; cmp eax,1 |
1697 | ; cmp eax,1 |
1698 | dec ebx |
1698 | dec ebx |
1699 | jnz ngsyse1 |
1699 | jnz ngsyse1 |
1700 | movzx eax, [midi_base] |
1700 | movzx eax, [midi_base] |
1701 | mov [esp+32], eax |
1701 | mov [esp+32], eax |
1702 | ret |
1702 | ret |
1703 | ngsyse1: |
1703 | ngsyse1: |
1704 | ; cmp eax,2 |
1704 | ; cmp eax,2 |
1705 | dec ebx |
1705 | dec ebx |
1706 | jnz ngsyse2 |
1706 | jnz ngsyse2 |
1707 | 1707 | ||
1708 | mov edi, [TASK_BASE] |
1708 | mov edi, [TASK_BASE] |
1709 | mov ebx, [edi+TASKDATA.mem_start] |
1709 | mov ebx, [edi+TASKDATA.mem_start] |
1710 | add ebx, edx |
1710 | add ebx, edx |
1711 | 1711 | ||
1712 | ; cmp ebx,1 |
1712 | ; cmp ebx,1 |
1713 | dec ecx |
1713 | dec ecx |
1714 | jnz kbnobaseret |
1714 | jnz kbnobaseret |
1715 | mov eax, keymap |
1715 | mov eax, keymap |
1716 | mov ecx, 128 |
1716 | mov ecx, 128 |
1717 | call memmove |
1717 | call memmove |
1718 | ret |
1718 | ret |
1719 | kbnobaseret: |
1719 | kbnobaseret: |
1720 | ; cmp ebx,2 |
1720 | ; cmp ebx,2 |
1721 | dec ecx |
1721 | dec ecx |
1722 | jnz kbnoshiftret |
1722 | jnz kbnoshiftret |
1723 | 1723 | ||
1724 | mov eax, keymap_shift |
1724 | mov eax, keymap_shift |
1725 | mov ecx, 128 |
1725 | mov ecx, 128 |
1726 | call memmove |
1726 | call memmove |
1727 | ret |
1727 | ret |
1728 | kbnoshiftret: |
1728 | kbnoshiftret: |
1729 | ; cmp ebx,3 |
1729 | ; cmp ebx,3 |
1730 | dec ecx |
1730 | dec ecx |
1731 | jne kbnoaltret |
1731 | jne kbnoaltret |
1732 | 1732 | ||
1733 | mov eax, keymap_alt |
1733 | mov eax, keymap_alt |
1734 | mov ecx, 128 |
1734 | mov ecx, 128 |
1735 | call memmove |
1735 | call memmove |
1736 | ret |
1736 | ret |
1737 | kbnoaltret: |
1737 | kbnoaltret: |
1738 | ; cmp ebx,9 |
1738 | ; cmp ebx,9 |
1739 | sub ecx, 6 |
1739 | sub ecx, 6 |
1740 | jnz ngsyse2 |
1740 | jnz ngsyse2 |
1741 | movzx eax, word [keyboard] |
1741 | movzx eax, word [keyboard] |
1742 | mov [esp+32], eax |
1742 | mov [esp+32], eax |
1743 | ret |
1743 | ret |
1744 | 1744 | ||
1745 | 1745 | ||
1746 | ngsyse2: |
1746 | ngsyse2: |
1747 | ; cmp eax,3 |
1747 | ; cmp eax,3 |
1748 | dec ebx |
1748 | dec ebx |
1749 | jnz ngsyse3 |
1749 | jnz ngsyse3 |
1750 | movzx eax, [cd_base] |
1750 | movzx eax, [cd_base] |
1751 | mov [esp+32], eax |
1751 | mov [esp+32], eax |
1752 | ret |
1752 | ret |
1753 | ngsyse3: |
1753 | ngsyse3: |
1754 | ; cmp eax,5 |
1754 | ; cmp eax,5 |
1755 | sub ebx, 2 |
1755 | sub ebx, 2 |
1756 | jnz ngsyse5 |
1756 | jnz ngsyse5 |
1757 | mov eax, [syslang] |
1757 | mov eax, [syslang] |
1758 | mov [esp+32], eax |
1758 | mov [esp+32], eax |
1759 | ret |
1759 | ret |
1760 | ngsyse5: |
1760 | ngsyse5: |
1761 | ; cmp eax,7 |
1761 | ; cmp eax,7 |
1762 | sub ebx, 2 |
1762 | sub ebx, 2 |
1763 | jnz ngsyse7 |
1763 | jnz ngsyse7 |
1764 | movzx eax, [hd_base] |
1764 | movzx eax, [hd_base] |
1765 | mov [esp+32], eax |
1765 | mov [esp+32], eax |
1766 | ret |
1766 | ret |
1767 | ngsyse7: |
1767 | ngsyse7: |
1768 | ; cmp eax,8 |
1768 | ; cmp eax,8 |
1769 | dec ebx |
1769 | dec ebx |
1770 | jnz ngsyse8 |
1770 | jnz ngsyse8 |
1771 | mov eax, [fat32part] |
1771 | mov eax, [fat32part] |
1772 | mov [esp+32], eax |
1772 | mov [esp+32], eax |
1773 | ret |
1773 | ret |
1774 | ngsyse8: |
1774 | ngsyse8: |
1775 | ; cmp eax,9 |
1775 | ; cmp eax,9 |
1776 | dec ebx |
1776 | dec ebx |
1777 | jnz ngsyse9 |
1777 | jnz ngsyse9 |
1778 | mov eax, [timer_ticks];[0xfdf0] |
1778 | mov eax, [timer_ticks];[0xfdf0] |
1779 | mov [esp+32], eax |
1779 | mov [esp+32], eax |
1780 | ret |
1780 | ret |
1781 | ngsyse9: |
1781 | ngsyse9: |
1782 | ; cmp eax,11 |
1782 | ; cmp eax,11 |
1783 | sub ebx, 2 |
1783 | sub ebx, 2 |
1784 | jnz ngsyse11 |
1784 | jnz ngsyse11 |
1785 | mov eax, [lba_read_enabled] |
1785 | mov eax, [lba_read_enabled] |
1786 | mov [esp+32], eax |
1786 | mov [esp+32], eax |
1787 | ret |
1787 | ret |
1788 | ngsyse11: |
1788 | ngsyse11: |
1789 | ; cmp eax,12 |
1789 | ; cmp eax,12 |
1790 | dec ebx |
1790 | dec ebx |
1791 | jnz ngsyse12 |
1791 | jnz ngsyse12 |
1792 | mov eax, [pci_access_enabled] |
1792 | mov eax, [pci_access_enabled] |
1793 | mov [esp+32], eax |
1793 | mov [esp+32], eax |
1794 | ret |
1794 | ret |
1795 | ngsyse12: |
1795 | ngsyse12: |
1796 | mov [esp+32], dword 1 |
1796 | mov [esp+32], dword 1 |
1797 | ret |
1797 | ret |
1798 | 1798 | ||
1799 | 1799 | ||
1800 | get_timer_ticks: |
1800 | get_timer_ticks: |
1801 | mov eax, [timer_ticks] |
1801 | mov eax, [timer_ticks] |
1802 | ret |
1802 | ret |
1803 | 1803 | ||
1804 | iglobal |
1804 | iglobal |
1805 | align 4 |
1805 | align 4 |
1806 | mousefn dd msscreen, mswin, msbutton, msset |
1806 | mousefn dd msscreen, mswin, msbutton, msset |
1807 | dd app_load_cursor |
1807 | dd app_load_cursor |
1808 | dd app_set_cursor |
1808 | dd app_set_cursor |
1809 | dd app_delete_cursor |
1809 | dd app_delete_cursor |
1810 | dd msz |
1810 | dd msz |
1811 | endg |
1811 | endg |
1812 | 1812 | ||
1813 | readmousepos: |
1813 | readmousepos: |
1814 | 1814 | ||
1815 | ; eax=0 screen relative |
1815 | ; eax=0 screen relative |
1816 | ; eax=1 window relative |
1816 | ; eax=1 window relative |
1817 | ; eax=2 buttons pressed |
1817 | ; eax=2 buttons pressed |
1818 | ; eax=3 set mouse pos ; reserved |
1818 | ; eax=3 set mouse pos ; reserved |
1819 | ; eax=4 load cursor |
1819 | ; eax=4 load cursor |
1820 | ; eax=5 set cursor |
1820 | ; eax=5 set cursor |
1821 | ; eax=6 delete cursor ; reserved |
1821 | ; eax=6 delete cursor ; reserved |
1822 | ; eax=7 get mouse_z |
1822 | ; eax=7 get mouse_z |
1823 | 1823 | ||
1824 | cmp ebx, 7 |
1824 | cmp ebx, 7 |
1825 | ja msset |
1825 | ja msset |
1826 | jmp [mousefn+ebx*4] |
1826 | jmp [mousefn+ebx*4] |
1827 | msscreen: |
1827 | msscreen: |
1828 | mov eax, [MOUSE_X] |
1828 | mov eax, [MOUSE_X] |
1829 | shl eax, 16 |
1829 | shl eax, 16 |
1830 | mov ax, [MOUSE_Y] |
1830 | mov ax, [MOUSE_Y] |
1831 | mov [esp+36-4], eax |
1831 | mov [esp+36-4], eax |
1832 | ret |
1832 | ret |
1833 | mswin: |
1833 | mswin: |
1834 | mov eax, [MOUSE_X] |
1834 | mov eax, [MOUSE_X] |
1835 | shl eax, 16 |
1835 | shl eax, 16 |
1836 | mov ax, [MOUSE_Y] |
1836 | mov ax, [MOUSE_Y] |
1837 | mov esi, [TASK_BASE] |
1837 | mov esi, [TASK_BASE] |
1838 | mov bx, word [esi-twdw+WDATA.box.left] |
1838 | mov bx, word [esi-twdw+WDATA.box.left] |
1839 | shl ebx, 16 |
1839 | shl ebx, 16 |
1840 | mov bx, word [esi-twdw+WDATA.box.top] |
1840 | mov bx, word [esi-twdw+WDATA.box.top] |
1841 | sub eax, ebx |
1841 | sub eax, ebx |
1842 | 1842 | ||
1843 | mov edi, [CURRENT_TASK] |
1843 | mov edi, [CURRENT_TASK] |
1844 | shl edi, 8 |
1844 | shl edi, 8 |
1845 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1845 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1846 | rol eax, 16 |
1846 | rol eax, 16 |
1847 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1847 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1848 | rol eax, 16 |
1848 | rol eax, 16 |
1849 | mov [esp+36-4], eax |
1849 | mov [esp+36-4], eax |
1850 | ret |
1850 | ret |
1851 | msbutton: |
1851 | msbutton: |
1852 | movzx eax, byte [BTN_DOWN] |
1852 | movzx eax, byte [BTN_DOWN] |
1853 | mov [esp+36-4], eax |
1853 | mov [esp+36-4], eax |
1854 | ret |
1854 | ret |
1855 | msz: |
1855 | msz: |
1856 | mov edi, [TASK_COUNT] |
1856 | mov edi, [TASK_COUNT] |
1857 | movzx edi, word [WIN_POS + edi*2] |
1857 | movzx edi, word [WIN_POS + edi*2] |
1858 | cmp edi, [CURRENT_TASK] |
1858 | cmp edi, [CURRENT_TASK] |
1859 | jne @f |
1859 | jne @f |
1860 | mov ax, [MOUSE_SCROLL_H] |
1860 | mov ax, [MOUSE_SCROLL_H] |
1861 | shl eax, 16 |
1861 | shl eax, 16 |
1862 | mov ax, [MOUSE_SCROLL_V] |
1862 | mov ax, [MOUSE_SCROLL_V] |
1863 | mov [esp+36-4], eax |
1863 | mov [esp+36-4], eax |
1864 | and [MOUSE_SCROLL_H], word 0 |
1864 | and [MOUSE_SCROLL_H], word 0 |
1865 | and [MOUSE_SCROLL_V], word 0 |
1865 | and [MOUSE_SCROLL_V], word 0 |
1866 | ret |
1866 | ret |
1867 | @@: |
1867 | @@: |
1868 | and [esp+36-4], dword 0 |
1868 | and [esp+36-4], dword 0 |
1869 | ; ret |
1869 | ; ret |
1870 | msset: |
1870 | msset: |
1871 | ret |
1871 | ret |
1872 | 1872 | ||
1873 | app_load_cursor: |
1873 | app_load_cursor: |
1874 | cmp ecx, OS_BASE |
1874 | cmp ecx, OS_BASE |
1875 | jae msset |
1875 | jae msset |
1876 | stdcall load_cursor, ecx, edx |
1876 | stdcall load_cursor, ecx, edx |
1877 | mov [esp+36-4], eax |
1877 | mov [esp+36-4], eax |
1878 | ret |
1878 | ret |
1879 | 1879 | ||
1880 | app_set_cursor: |
1880 | app_set_cursor: |
1881 | stdcall set_cursor, ecx |
1881 | stdcall set_cursor, ecx |
1882 | mov [esp+36-4], eax |
1882 | mov [esp+36-4], eax |
1883 | ret |
1883 | ret |
1884 | 1884 | ||
1885 | app_delete_cursor: |
1885 | app_delete_cursor: |
1886 | stdcall delete_cursor, ecx |
1886 | stdcall delete_cursor, ecx |
1887 | mov [esp+36-4], eax |
1887 | mov [esp+36-4], eax |
1888 | ret |
1888 | ret |
1889 | 1889 | ||
1890 | is_input: |
1890 | is_input: |
1891 | 1891 | ||
1892 | push edx |
1892 | push edx |
1893 | mov dx, word [midisp] |
1893 | mov dx, word [midisp] |
1894 | in al, dx |
1894 | in al, dx |
1895 | and al, 0x80 |
1895 | and al, 0x80 |
1896 | pop edx |
1896 | pop edx |
1897 | ret |
1897 | ret |
1898 | 1898 | ||
1899 | is_output: |
1899 | is_output: |
1900 | 1900 | ||
1901 | push edx |
1901 | push edx |
1902 | mov dx, word [midisp] |
1902 | mov dx, word [midisp] |
1903 | in al, dx |
1903 | in al, dx |
1904 | and al, 0x40 |
1904 | and al, 0x40 |
1905 | pop edx |
1905 | pop edx |
1906 | ret |
1906 | ret |
1907 | 1907 | ||
1908 | 1908 | ||
1909 | get_mpu_in: |
1909 | get_mpu_in: |
1910 | 1910 | ||
1911 | push edx |
1911 | push edx |
1912 | mov dx, word [mididp] |
1912 | mov dx, word [mididp] |
1913 | in al, dx |
1913 | in al, dx |
1914 | pop edx |
1914 | pop edx |
1915 | ret |
1915 | ret |
1916 | 1916 | ||
1917 | 1917 | ||
1918 | put_mpu_out: |
1918 | put_mpu_out: |
1919 | 1919 | ||
1920 | push edx |
1920 | push edx |
1921 | mov dx, word [mididp] |
1921 | mov dx, word [mididp] |
1922 | out dx, al |
1922 | out dx, al |
1923 | pop edx |
1923 | pop edx |
1924 | ret |
1924 | ret |
1925 | 1925 | ||
1926 | 1926 | ||
1927 | 1927 | ||
1928 | align 4 |
1928 | align 4 |
1929 | 1929 | ||
1930 | sys_midi: |
1930 | sys_midi: |
1931 | cmp [mididp], 0 |
1931 | cmp [mididp], 0 |
1932 | jnz sm0 |
1932 | jnz sm0 |
1933 | mov [esp+36], dword 1 |
1933 | mov [esp+36], dword 1 |
1934 | ret |
1934 | ret |
1935 | sm0: |
1935 | sm0: |
1936 | and [esp+36], dword 0 |
1936 | and [esp+36], dword 0 |
1937 | dec ebx |
1937 | dec ebx |
1938 | jnz smn1 |
1938 | jnz smn1 |
1939 | ; call setuart |
1939 | ; call setuart |
1940 | su1: |
1940 | su1: |
1941 | call is_output |
1941 | call is_output |
1942 | test al, al |
1942 | test al, al |
1943 | jnz su1 |
1943 | jnz su1 |
1944 | mov dx, word [midisp] |
1944 | mov dx, word [midisp] |
1945 | mov al, 0xff |
1945 | mov al, 0xff |
1946 | out dx, al |
1946 | out dx, al |
1947 | su2: |
1947 | su2: |
1948 | mov dx, word [midisp] |
1948 | mov dx, word [midisp] |
1949 | mov al, 0xff |
1949 | mov al, 0xff |
1950 | out dx, al |
1950 | out dx, al |
1951 | call is_input |
1951 | call is_input |
1952 | test al, al |
1952 | test al, al |
1953 | jnz su2 |
1953 | jnz su2 |
1954 | call get_mpu_in |
1954 | call get_mpu_in |
1955 | cmp al, 0xfe |
1955 | cmp al, 0xfe |
1956 | jnz su2 |
1956 | jnz su2 |
1957 | su3: |
1957 | su3: |
1958 | call is_output |
1958 | call is_output |
1959 | test al, al |
1959 | test al, al |
1960 | jnz su3 |
1960 | jnz su3 |
1961 | mov dx, word [midisp] |
1961 | mov dx, word [midisp] |
1962 | mov al, 0x3f |
1962 | mov al, 0x3f |
1963 | out dx, al |
1963 | out dx, al |
1964 | ret |
1964 | ret |
1965 | smn1: |
1965 | smn1: |
1966 | dec ebx |
1966 | dec ebx |
1967 | jnz smn2 |
1967 | jnz smn2 |
1968 | sm10: |
1968 | sm10: |
1969 | call get_mpu_in |
1969 | call get_mpu_in |
1970 | call is_output |
1970 | call is_output |
1971 | test al, al |
1971 | test al, al |
1972 | jnz sm10 |
1972 | jnz sm10 |
1973 | mov al, bl |
1973 | mov al, bl |
1974 | call put_mpu_out |
1974 | call put_mpu_out |
1975 | smn2: |
1975 | smn2: |
1976 | ret |
1976 | ret |
1977 | 1977 | ||
1978 | detect_devices: |
1978 | detect_devices: |
1979 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1979 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1980 | ;include 'detect/commouse.inc' |
1980 | ;include 'detect/commouse.inc' |
1981 | ;include 'detect/ps2mouse.inc' |
1981 | ;include 'detect/ps2mouse.inc' |
1982 | ;include 'detect/dev_fd.inc' |
1982 | ;include 'detect/dev_fd.inc' |
1983 | ;include 'detect/dev_hdcd.inc' |
1983 | ;include 'detect/dev_hdcd.inc' |
1984 | ;include 'detect/sear_par.inc' |
1984 | ;include 'detect/sear_par.inc' |
1985 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1985 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1986 | ret |
1986 | ret |
1987 | 1987 | ||
1988 | sys_end: |
1988 | sys_end: |
1989 | ;-------------------------------------- |
1989 | ;-------------------------------------- |
1990 | cmp [_display.select_cursor], 0 |
1990 | cmp [_display.select_cursor], 0 |
1991 | je @f |
1991 | je @f |
1992 | ; restore default cursor before killing |
1992 | ; restore default cursor before killing |
1993 | pusha |
1993 | pusha |
1994 | mov ecx, [current_slot] |
1994 | mov ecx, [current_slot] |
1995 | call restore_default_cursor_before_killing |
1995 | call restore_default_cursor_before_killing |
1996 | popa |
1996 | popa |
1997 | @@: |
1997 | @@: |
1998 | ;-------------------------------------- |
1998 | ;-------------------------------------- |
1999 | mov ecx, [current_slot] |
1999 | mov ecx, [current_slot] |
2000 | mov eax, [ecx+APPDATA.tls_base] |
2000 | mov eax, [ecx+APPDATA.tls_base] |
2001 | test eax, eax |
2001 | test eax, eax |
2002 | jz @F |
2002 | jz @F |
2003 | 2003 | ||
2004 | stdcall user_free, eax |
2004 | stdcall user_free, eax |
2005 | @@: |
2005 | @@: |
2006 | 2006 | ||
2007 | mov eax, [TASK_BASE] |
2007 | mov eax, [TASK_BASE] |
2008 | mov [eax+TASKDATA.state], 3; terminate this program |
2008 | mov [eax+TASKDATA.state], 3; terminate this program |
2009 | 2009 | ||
2010 | waitterm: ; wait here for termination |
2010 | waitterm: ; wait here for termination |
2011 | mov ebx, 100 |
2011 | mov ebx, 100 |
2012 | call delay_hs |
2012 | call delay_hs |
2013 | jmp waitterm |
2013 | jmp waitterm |
2014 | ;------------------------------------------------------------------------------ |
2014 | ;------------------------------------------------------------------------------ |
2015 | align 4 |
2015 | align 4 |
2016 | restore_default_cursor_before_killing: |
2016 | restore_default_cursor_before_killing: |
2017 | pushfd |
2017 | pushfd |
2018 | cli |
2018 | cli |
2019 | mov eax, [def_cursor] |
2019 | mov eax, [def_cursor] |
2020 | mov [ecx+APPDATA.cursor], eax |
2020 | mov [ecx+APPDATA.cursor], eax |
2021 | 2021 | ||
2022 | movzx eax, word [MOUSE_Y] |
2022 | movzx eax, word [MOUSE_Y] |
2023 | movzx ebx, word [MOUSE_X] |
2023 | movzx ebx, word [MOUSE_X] |
2024 | ; mov ecx, [Screen_Max_X] |
2024 | ; mov ecx, [Screen_Max_X] |
2025 | ; inc ecx |
2025 | ; inc ecx |
2026 | ; mul ecx |
2026 | ; mul ecx |
2027 | mov eax, [d_width_calc_area + eax*4] |
2027 | mov eax, [d_width_calc_area + eax*4] |
2028 | 2028 | ||
2029 | add eax, [_WinMapAddress] |
2029 | add eax, [_WinMapAddress] |
2030 | movzx edx, byte [ebx+eax] |
2030 | movzx edx, byte [ebx+eax] |
2031 | shl edx, 8 |
2031 | shl edx, 8 |
2032 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2032 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2033 | 2033 | ||
2034 | cmp esi, [current_cursor] |
2034 | cmp esi, [current_cursor] |
2035 | je @f |
2035 | je @f |
2036 | 2036 | ||
2037 | push esi |
2037 | push esi |
2038 | call [_display.select_cursor] |
2038 | call [_display.select_cursor] |
2039 | mov [current_cursor], esi |
2039 | mov [current_cursor], esi |
2040 | @@: |
2040 | @@: |
2041 | mov [redrawmouse_unconditional], 1 |
2041 | mov [redrawmouse_unconditional], 1 |
2042 | popfd |
2042 | popfd |
2043 | ; call [draw_pointer] |
2043 | ; call [draw_pointer] |
2044 | call __sys_draw_pointer |
2044 | call __sys_draw_pointer |
2045 | ret |
2045 | ret |
2046 | ;------------------------------------------------------------------------------ |
2046 | ;------------------------------------------------------------------------------ |
2047 | iglobal |
2047 | iglobal |
2048 | align 4 |
2048 | align 4 |
2049 | sys_system_table: |
2049 | sys_system_table: |
2050 | dd sysfn_deactivate ; 1 = deactivate window |
2050 | dd sysfn_deactivate ; 1 = deactivate window |
2051 | dd sysfn_terminate ; 2 = terminate thread |
2051 | dd sysfn_terminate ; 2 = terminate thread |
2052 | dd sysfn_activate ; 3 = activate window |
2052 | dd sysfn_activate ; 3 = activate window |
2053 | dd sysfn_getidletime ; 4 = get idle time |
2053 | dd sysfn_getidletime ; 4 = get idle time |
2054 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2054 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2055 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2055 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2056 | dd sysfn_getactive ; 7 = get active window |
2056 | dd sysfn_getactive ; 7 = get active window |
2057 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2057 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2058 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2058 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2059 | dd sysfn_minimize ; 10 = minimize window |
2059 | dd sysfn_minimize ; 10 = minimize window |
2060 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2060 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2061 | dd sysfn_lastkey ; 12 = get last pressed key |
2061 | dd sysfn_lastkey ; 12 = get last pressed key |
2062 | dd sysfn_getversion ; 13 = get kernel version |
2062 | dd sysfn_getversion ; 13 = get kernel version |
2063 | dd sysfn_waitretrace ; 14 = wait retrace |
2063 | dd sysfn_waitretrace ; 14 = wait retrace |
2064 | dd sysfn_centermouse ; 15 = center mouse cursor |
2064 | dd sysfn_centermouse ; 15 = center mouse cursor |
2065 | dd sysfn_getfreemem ; 16 = get free memory size |
2065 | dd sysfn_getfreemem ; 16 = get free memory size |
2066 | dd sysfn_getallmem ; 17 = get total memory size |
2066 | dd sysfn_getallmem ; 17 = get total memory size |
2067 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2067 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2068 | ; instead of slot |
2068 | ; instead of slot |
2069 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2069 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2070 | dd sysfn_meminfo ; 20 = get extended memory info |
2070 | dd sysfn_meminfo ; 20 = get extended memory info |
2071 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2071 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2072 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2072 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2073 | dd sysfn_min_windows ; 23 = minimize all windows |
2073 | dd sysfn_min_windows ; 23 = minimize all windows |
2074 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2074 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2075 | sysfn_num = ($ - sys_system_table)/4 |
2075 | sysfn_num = ($ - sys_system_table)/4 |
2076 | endg |
2076 | endg |
2077 | ;------------------------------------------------------------------------------ |
2077 | ;------------------------------------------------------------------------------ |
2078 | sys_system: |
2078 | sys_system: |
2079 | dec ebx |
2079 | dec ebx |
2080 | cmp ebx, sysfn_num |
2080 | cmp ebx, sysfn_num |
2081 | jae @f |
2081 | jae @f |
2082 | jmp dword [sys_system_table + ebx*4] |
2082 | jmp dword [sys_system_table + ebx*4] |
2083 | @@: |
2083 | @@: |
2084 | ret |
2084 | ret |
2085 | ;------------------------------------------------------------------------------ |
2085 | ;------------------------------------------------------------------------------ |
2086 | sysfn_shutdown: ; 18.9 = system shutdown |
2086 | sysfn_shutdown: ; 18.9 = system shutdown |
2087 | cmp ecx, 1 |
2087 | cmp ecx, 1 |
2088 | jl exit_for_anyone |
2088 | jl exit_for_anyone |
2089 | cmp ecx, 4 |
2089 | cmp ecx, 4 |
2090 | jg exit_for_anyone |
2090 | jg exit_for_anyone |
2091 | mov [BOOT_VAR+0x9030], cl |
2091 | mov [BOOT_VAR+0x9030], cl |
2092 | 2092 | ||
2093 | mov eax, [TASK_COUNT] |
2093 | mov eax, [TASK_COUNT] |
2094 | mov [SYS_SHUTDOWN], al |
2094 | mov [SYS_SHUTDOWN], al |
2095 | mov [shutdown_processes], eax |
2095 | mov [shutdown_processes], eax |
2096 | and dword [esp+32], 0 |
2096 | and dword [esp+32], 0 |
2097 | exit_for_anyone: |
2097 | exit_for_anyone: |
2098 | ret |
2098 | ret |
2099 | uglobal |
2099 | uglobal |
2100 | shutdown_processes: |
2100 | shutdown_processes: |
2101 | dd 0x0 |
2101 | dd 0x0 |
2102 | endg |
2102 | endg |
2103 | ;------------------------------------------------------------------------------ |
2103 | ;------------------------------------------------------------------------------ |
2104 | sysfn_terminate: ; 18.2 = TERMINATE |
2104 | sysfn_terminate: ; 18.2 = TERMINATE |
2105 | push ecx |
2105 | push ecx |
2106 | cmp ecx, 2 |
2106 | cmp ecx, 2 |
2107 | jb noprocessterminate |
2107 | jb noprocessterminate |
2108 | mov edx, [TASK_COUNT] |
2108 | mov edx, [TASK_COUNT] |
2109 | cmp ecx, edx |
2109 | cmp ecx, edx |
2110 | ja noprocessterminate |
2110 | ja noprocessterminate |
2111 | mov eax, [TASK_COUNT] |
2111 | mov eax, [TASK_COUNT] |
2112 | shl ecx, 5 |
2112 | shl ecx, 5 |
2113 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2113 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2114 | add ecx, CURRENT_TASK+TASKDATA.state |
2114 | add ecx, CURRENT_TASK+TASKDATA.state |
2115 | cmp byte [ecx], 9 |
2115 | cmp byte [ecx], 9 |
2116 | jz noprocessterminate |
2116 | jz noprocessterminate |
2117 | push ecx edx |
2117 | push ecx edx |
2118 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2118 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2119 | call request_terminate |
2119 | call request_terminate |
2120 | pop edx ecx |
2120 | pop edx ecx |
2121 | test eax, eax |
2121 | test eax, eax |
2122 | jz noprocessterminate |
2122 | jz noprocessterminate |
2123 | ;-------------------------------------- |
2123 | ;-------------------------------------- |
2124 | cmp [_display.select_cursor], 0 |
2124 | cmp [_display.select_cursor], 0 |
2125 | je .restore_end |
2125 | je .restore_end |
2126 | ; restore default cursor before killing |
2126 | ; restore default cursor before killing |
2127 | pusha |
2127 | pusha |
2128 | mov ecx, [esp+32] |
2128 | mov ecx, [esp+32] |
2129 | shl ecx, 8 |
2129 | shl ecx, 8 |
2130 | add ecx, SLOT_BASE |
2130 | add ecx, SLOT_BASE |
2131 | mov eax, [def_cursor] |
2131 | mov eax, [def_cursor] |
2132 | cmp [ecx+APPDATA.cursor], eax |
2132 | cmp [ecx+APPDATA.cursor], eax |
2133 | je @f |
2133 | je @f |
2134 | call restore_default_cursor_before_killing |
2134 | call restore_default_cursor_before_killing |
2135 | @@: |
2135 | @@: |
2136 | popa |
2136 | popa |
2137 | .restore_end: |
2137 | .restore_end: |
2138 | ;-------------------------------------- |
2138 | ;-------------------------------------- |
2139 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2139 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2140 | mov [ecx], byte 3; clear possible i40's |
2140 | mov [ecx], byte 3; clear possible i40's |
2141 | ;call MEM_Heap_UnLock |
2141 | ;call MEM_Heap_UnLock |
2142 | 2142 | ||
2143 | cmp edx, [application_table_status]; clear app table stat |
2143 | cmp edx, [application_table_status]; clear app table stat |
2144 | jne noatsc |
2144 | jne noatsc |
2145 | and [application_table_status], 0 |
2145 | and [application_table_status], 0 |
2146 | noatsc: |
2146 | noatsc: |
2147 | noprocessterminate: |
2147 | noprocessterminate: |
2148 | add esp, 4 |
2148 | add esp, 4 |
2149 | ret |
2149 | ret |
2150 | ;------------------------------------------------------------------------------ |
2150 | ;------------------------------------------------------------------------------ |
2151 | sysfn_terminate2: |
2151 | sysfn_terminate2: |
2152 | ;lock application_table_status mutex |
2152 | ;lock application_table_status mutex |
2153 | .table_status: |
2153 | .table_status: |
2154 | cli |
2154 | cli |
2155 | cmp [application_table_status], 0 |
2155 | cmp [application_table_status], 0 |
2156 | je .stf |
2156 | je .stf |
2157 | sti |
2157 | sti |
2158 | call change_task |
2158 | call change_task |
2159 | jmp .table_status |
2159 | jmp .table_status |
2160 | .stf: |
2160 | .stf: |
2161 | call set_application_table_status |
2161 | call set_application_table_status |
2162 | mov eax, ecx |
2162 | mov eax, ecx |
2163 | call pid_to_slot |
2163 | call pid_to_slot |
2164 | test eax, eax |
2164 | test eax, eax |
2165 | jz .not_found |
2165 | jz .not_found |
2166 | mov ecx, eax |
2166 | mov ecx, eax |
2167 | cli |
2167 | cli |
2168 | call sysfn_terminate |
2168 | call sysfn_terminate |
2169 | and [application_table_status], 0 |
2169 | and [application_table_status], 0 |
2170 | sti |
2170 | sti |
2171 | and dword [esp+32], 0 |
2171 | and dword [esp+32], 0 |
2172 | ret |
2172 | ret |
2173 | .not_found: |
2173 | .not_found: |
2174 | mov [application_table_status], 0 |
2174 | mov [application_table_status], 0 |
2175 | or dword [esp+32], -1 |
2175 | or dword [esp+32], -1 |
2176 | ret |
2176 | ret |
2177 | ;------------------------------------------------------------------------------ |
2177 | ;------------------------------------------------------------------------------ |
2178 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2178 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2179 | cmp ecx, 2 |
2179 | cmp ecx, 2 |
2180 | jb .nowindowdeactivate |
2180 | jb .nowindowdeactivate |
2181 | cmp ecx, [TASK_COUNT] |
2181 | cmp ecx, [TASK_COUNT] |
2182 | ja .nowindowdeactivate |
2182 | ja .nowindowdeactivate |
2183 | 2183 | ||
2184 | movzx esi, word [WIN_STACK + ecx*2] |
2184 | movzx esi, word [WIN_STACK + ecx*2] |
2185 | cmp esi, 1 |
2185 | cmp esi, 1 |
2186 | je .nowindowdeactivate ; already deactive |
2186 | je .nowindowdeactivate ; already deactive |
2187 | 2187 | ||
2188 | mov edi, ecx |
2188 | mov edi, ecx |
2189 | shl edi, 5 |
2189 | shl edi, 5 |
2190 | add edi, window_data |
2190 | add edi, window_data |
2191 | movzx esi, word [WIN_STACK + ecx * 2] |
2191 | movzx esi, word [WIN_STACK + ecx * 2] |
2192 | lea esi, [WIN_POS + esi * 2] |
2192 | lea esi, [WIN_POS + esi * 2] |
2193 | call window._.window_deactivate |
2193 | call window._.window_deactivate |
2194 | 2194 | ||
2195 | xor eax, eax |
2195 | xor eax, eax |
2196 | mov byte[MOUSE_BACKGROUND], al |
2196 | mov byte[MOUSE_BACKGROUND], al |
2197 | mov byte[DONT_DRAW_MOUSE], al |
2197 | mov byte[DONT_DRAW_MOUSE], al |
2198 | mov byte[MOUSE_DOWN], 0 |
2198 | mov byte[MOUSE_DOWN], 0 |
2199 | 2199 | ||
2200 | call syscall_display_settings._.calculate_whole_screen |
2200 | call syscall_display_settings._.calculate_whole_screen |
2201 | call syscall_display_settings._.redraw_whole_screen |
2201 | call syscall_display_settings._.redraw_whole_screen |
2202 | .nowindowdeactivate: |
2202 | .nowindowdeactivate: |
2203 | ret |
2203 | ret |
2204 | ;------------------------------------------------------------------------------ |
2204 | ;------------------------------------------------------------------------------ |
2205 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2205 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2206 | cmp ecx, 2 |
2206 | cmp ecx, 2 |
2207 | jb .nowindowactivate |
2207 | jb .nowindowactivate |
2208 | cmp ecx, [TASK_COUNT] |
2208 | cmp ecx, [TASK_COUNT] |
2209 | ja .nowindowactivate |
2209 | ja .nowindowactivate |
2210 | ;------------------------------------- |
2210 | ;------------------------------------- |
2211 | @@: |
2211 | @@: |
2212 | ; If the window is captured and moved by the user, |
2212 | ; If the window is captured and moved by the user, |
2213 | ; then you can't change the position in window stack!!! |
2213 | ; then you can't change the position in window stack!!! |
2214 | mov al, [mouse.active_sys_window.action] |
2214 | mov al, [mouse.active_sys_window.action] |
2215 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2215 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2216 | test al, al |
2216 | test al, al |
2217 | jz @f |
2217 | jz @f |
2218 | call change_task |
2218 | call change_task |
2219 | jmp @b |
2219 | jmp @b |
2220 | @@: |
2220 | @@: |
2221 | ;------------------------------------- |
2221 | ;------------------------------------- |
2222 | mov [window_minimize], 2; restore window if minimized |
2222 | mov [window_minimize], 2; restore window if minimized |
2223 | 2223 | ||
2224 | movzx esi, word [WIN_STACK + ecx*2] |
2224 | movzx esi, word [WIN_STACK + ecx*2] |
2225 | cmp esi, [TASK_COUNT] |
2225 | cmp esi, [TASK_COUNT] |
2226 | je .nowindowactivate; already active |
2226 | je .nowindowactivate; already active |
2227 | 2227 | ||
2228 | mov edi, ecx |
2228 | mov edi, ecx |
2229 | shl edi, 5 |
2229 | shl edi, 5 |
2230 | add edi, window_data |
2230 | add edi, window_data |
2231 | movzx esi, word [WIN_STACK + ecx * 2] |
2231 | movzx esi, word [WIN_STACK + ecx * 2] |
2232 | lea esi, [WIN_POS + esi * 2] |
2232 | lea esi, [WIN_POS + esi * 2] |
2233 | call waredraw |
2233 | call waredraw |
2234 | .nowindowactivate: |
2234 | .nowindowactivate: |
2235 | ret |
2235 | ret |
2236 | ;------------------------------------------------------------------------------ |
2236 | ;------------------------------------------------------------------------------ |
2237 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2237 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2238 | mov eax, [idleusesec] |
2238 | mov eax, [idleusesec] |
2239 | mov [esp+32], eax |
2239 | mov [esp+32], eax |
2240 | ret |
2240 | ret |
2241 | ;------------------------------------------------------------------------------ |
2241 | ;------------------------------------------------------------------------------ |
2242 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2242 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2243 | mov eax, [CPU_FREQ] |
2243 | mov eax, [CPU_FREQ] |
2244 | mov [esp+32], eax |
2244 | mov [esp+32], eax |
2245 | ret |
2245 | ret |
2246 | ;------------------------------------------------------------------------------ |
2246 | ;------------------------------------------------------------------------------ |
2247 | ; SAVE ramdisk to /hd/1/menuet.img |
2247 | ; SAVE ramdisk to /hd/1/menuet.img |
2248 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2248 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2249 | include 'blkdev/rdsave.inc' |
2249 | include 'blkdev/rdsave.inc' |
2250 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2250 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2251 | ;------------------------------------------------------------------------------ |
2251 | ;------------------------------------------------------------------------------ |
2252 | align 4 |
2252 | align 4 |
2253 | sysfn_getactive: ; 18.7 = get active window |
2253 | sysfn_getactive: ; 18.7 = get active window |
2254 | mov eax, [TASK_COUNT] |
2254 | mov eax, [TASK_COUNT] |
2255 | movzx eax, word [WIN_POS + eax*2] |
2255 | movzx eax, word [WIN_POS + eax*2] |
2256 | mov [esp+32], eax |
2256 | mov [esp+32], eax |
2257 | ret |
2257 | ret |
2258 | ;------------------------------------------------------------------------------ |
2258 | ;------------------------------------------------------------------------------ |
2259 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2259 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2260 | ; cmp ecx,1 |
2260 | ; cmp ecx,1 |
2261 | dec ecx |
2261 | dec ecx |
2262 | jnz nogetsoundflag |
2262 | jnz nogetsoundflag |
2263 | movzx eax, byte [sound_flag]; get sound_flag |
2263 | movzx eax, byte [sound_flag]; get sound_flag |
2264 | mov [esp+32], eax |
2264 | mov [esp+32], eax |
2265 | ret |
2265 | ret |
2266 | nogetsoundflag: |
2266 | nogetsoundflag: |
2267 | ; cmp ecx,2 |
2267 | ; cmp ecx,2 |
2268 | dec ecx |
2268 | dec ecx |
2269 | jnz nosoundflag |
2269 | jnz nosoundflag |
2270 | xor byte [sound_flag], 1 |
2270 | xor byte [sound_flag], 1 |
2271 | nosoundflag: |
2271 | nosoundflag: |
2272 | ret |
2272 | ret |
2273 | ;------------------------------------------------------------------------------ |
2273 | ;------------------------------------------------------------------------------ |
2274 | sysfn_minimize: ; 18.10 = minimize window |
2274 | sysfn_minimize: ; 18.10 = minimize window |
2275 | mov [window_minimize], 1 |
2275 | mov [window_minimize], 1 |
2276 | ret |
2276 | ret |
2277 | ;------------------------------------------------------------------------------ |
2277 | ;------------------------------------------------------------------------------ |
2278 | align 4 |
2278 | align 4 |
2279 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2279 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2280 | ; cmp ecx,1 |
2280 | ; cmp ecx,1 |
2281 | dec ecx |
2281 | dec ecx |
2282 | jnz full_table |
2282 | jnz full_table |
2283 | small_table: |
2283 | small_table: |
2284 | call for_all_tables |
2284 | call for_all_tables |
2285 | mov ecx, 10 |
2285 | mov ecx, 10 |
2286 | cld |
2286 | cld |
2287 | rep movsb |
2287 | rep movsb |
2288 | ret |
2288 | ret |
2289 | for_all_tables: |
2289 | for_all_tables: |
2290 | mov edi, edx |
2290 | mov edi, edx |
2291 | mov esi, DRIVE_DATA |
2291 | mov esi, DRIVE_DATA |
2292 | ret |
2292 | ret |
2293 | full_table: |
2293 | full_table: |
2294 | ; cmp ecx,2 |
2294 | ; cmp ecx,2 |
2295 | dec ecx |
2295 | dec ecx |
2296 | jnz exit_for_anyone |
2296 | jnz exit_for_anyone |
2297 | call for_all_tables |
2297 | call for_all_tables |
2298 | mov ecx, 16384 |
2298 | mov ecx, 16384 |
2299 | cld |
2299 | cld |
2300 | rep movsd |
2300 | rep movsd |
2301 | ret |
2301 | ret |
2302 | ;------------------------------------------------------------------------------ |
2302 | ;------------------------------------------------------------------------------ |
2303 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2303 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2304 | and dword [esp+32], 0 |
2304 | and dword [esp+32], 0 |
2305 | ret |
2305 | ret |
2306 | ;------------------------------------------------------------------------------ |
2306 | ;------------------------------------------------------------------------------ |
2307 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2307 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2308 | mov edi, ecx |
2308 | mov edi, ecx |
2309 | mov esi, version_inf |
2309 | mov esi, version_inf |
2310 | mov ecx, version_end-version_inf |
2310 | mov ecx, version_end-version_inf |
2311 | rep movsb |
2311 | rep movsb |
2312 | ret |
2312 | ret |
2313 | ;------------------------------------------------------------------------------ |
2313 | ;------------------------------------------------------------------------------ |
2314 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2314 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2315 | ;wait retrace functions |
2315 | ;wait retrace functions |
2316 | sys_wait_retrace: |
2316 | sys_wait_retrace: |
2317 | mov edx, 0x3da |
2317 | mov edx, 0x3da |
2318 | WaitRetrace_loop: |
2318 | WaitRetrace_loop: |
2319 | in al, dx |
2319 | in al, dx |
2320 | test al, 1000b |
2320 | test al, 1000b |
2321 | jz WaitRetrace_loop |
2321 | jz WaitRetrace_loop |
2322 | and [esp+32], dword 0 |
2322 | and [esp+32], dword 0 |
2323 | ret |
2323 | ret |
2324 | ;------------------------------------------------------------------------------ |
2324 | ;------------------------------------------------------------------------------ |
2325 | align 4 |
2325 | align 4 |
2326 | sysfn_centermouse: ; 18.15 = mouse centered |
2326 | sysfn_centermouse: ; 18.15 = mouse centered |
2327 | ; removed here by |
2327 | ; removed here by |
2328 | ; call mouse_centered |
2328 | ; call mouse_centered |
2329 | ;* mouse centered - start code- Mario79 |
2329 | ;* mouse centered - start code- Mario79 |
2330 | ;mouse_centered: |
2330 | ;mouse_centered: |
2331 | ; push eax |
2331 | ; push eax |
2332 | mov eax, [Screen_Max_X] |
2332 | mov eax, [Screen_Max_X] |
2333 | shr eax, 1 |
2333 | shr eax, 1 |
2334 | mov [MOUSE_X], ax |
2334 | mov [MOUSE_X], ax |
2335 | mov eax, [Screen_Max_Y] |
2335 | mov eax, [Screen_Max_Y] |
2336 | shr eax, 1 |
2336 | shr eax, 1 |
2337 | mov [MOUSE_Y], ax |
2337 | mov [MOUSE_Y], ax |
2338 | ; ret |
2338 | ; ret |
2339 | ;* mouse centered - end code- Mario79 |
2339 | ;* mouse centered - end code- Mario79 |
2340 | xor eax, eax |
2340 | xor eax, eax |
2341 | and [esp+32], eax |
2341 | and [esp+32], eax |
2342 | ; pop eax |
2342 | ; pop eax |
2343 | ret |
2343 | ret |
2344 | ;------------------------------------------------------------------------------ |
2344 | ;------------------------------------------------------------------------------ |
2345 | align 4 |
2345 | align 4 |
2346 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2346 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2347 | test ecx, ecx; get mouse speed factor |
2347 | test ecx, ecx; get mouse speed factor |
2348 | jnz .set_mouse_acceleration |
2348 | jnz .set_mouse_acceleration |
2349 | xor eax, eax |
2349 | xor eax, eax |
2350 | mov ax, [mouse_speed_factor] |
2350 | mov ax, [mouse_speed_factor] |
2351 | mov [esp+32], eax |
2351 | mov [esp+32], eax |
2352 | ret |
2352 | ret |
2353 | .set_mouse_acceleration: |
2353 | .set_mouse_acceleration: |
2354 | ; cmp ecx,1 ; set mouse speed factor |
2354 | ; cmp ecx,1 ; set mouse speed factor |
2355 | dec ecx |
2355 | dec ecx |
2356 | jnz .get_mouse_delay |
2356 | jnz .get_mouse_delay |
2357 | mov [mouse_speed_factor], dx |
2357 | mov [mouse_speed_factor], dx |
2358 | ret |
2358 | ret |
2359 | .get_mouse_delay: |
2359 | .get_mouse_delay: |
2360 | ; cmp ecx,2 ; get mouse delay |
2360 | ; cmp ecx,2 ; get mouse delay |
2361 | dec ecx |
2361 | dec ecx |
2362 | jnz .set_mouse_delay |
2362 | jnz .set_mouse_delay |
2363 | mov eax, [mouse_delay] |
2363 | mov eax, [mouse_delay] |
2364 | mov [esp+32], eax |
2364 | mov [esp+32], eax |
2365 | ret |
2365 | ret |
2366 | .set_mouse_delay: |
2366 | .set_mouse_delay: |
2367 | ; cmp ecx,3 ; set mouse delay |
2367 | ; cmp ecx,3 ; set mouse delay |
2368 | dec ecx |
2368 | dec ecx |
2369 | jnz .set_pointer_position |
2369 | jnz .set_pointer_position |
2370 | mov [mouse_delay], edx |
2370 | mov [mouse_delay], edx |
2371 | ret |
2371 | ret |
2372 | .set_pointer_position: |
2372 | .set_pointer_position: |
2373 | ; cmp ecx,4 ; set mouse pointer position |
2373 | ; cmp ecx,4 ; set mouse pointer position |
2374 | dec ecx |
2374 | dec ecx |
2375 | jnz .set_mouse_button |
2375 | jnz .set_mouse_button |
2376 | cmp dx, word[Screen_Max_Y] |
2376 | cmp dx, word[Screen_Max_Y] |
2377 | ja .end |
2377 | ja .end |
2378 | rol edx, 16 |
2378 | rol edx, 16 |
2379 | cmp dx, word[Screen_Max_X] |
2379 | cmp dx, word[Screen_Max_X] |
2380 | ja .end |
2380 | ja .end |
2381 | mov [MOUSE_X], edx |
2381 | mov [MOUSE_X], edx |
2382 | ret |
2382 | ret |
2383 | .set_mouse_button: |
2383 | .set_mouse_button: |
2384 | ; cmp ecx,5 ; set mouse button features |
2384 | ; cmp ecx,5 ; set mouse button features |
2385 | dec ecx |
2385 | dec ecx |
2386 | jnz .end |
2386 | jnz .end |
2387 | mov [BTN_DOWN], dl |
2387 | mov [BTN_DOWN], dl |
2388 | mov [mouse_active], 1 |
2388 | mov [mouse_active], 1 |
2389 | .end: |
2389 | .end: |
2390 | ret |
2390 | ret |
2391 | ;------------------------------------------------------------------------------ |
2391 | ;------------------------------------------------------------------------------ |
2392 | sysfn_getfreemem: |
2392 | sysfn_getfreemem: |
2393 | mov eax, [pg_data.pages_free] |
2393 | mov eax, [pg_data.pages_free] |
2394 | shl eax, 2 |
2394 | shl eax, 2 |
2395 | mov [esp+32], eax |
2395 | mov [esp+32], eax |
2396 | ret |
2396 | ret |
2397 | ;------------------------------------------------------------------------------ |
2397 | ;------------------------------------------------------------------------------ |
2398 | sysfn_getallmem: |
2398 | sysfn_getallmem: |
2399 | mov eax, [MEM_AMOUNT] |
2399 | mov eax, [MEM_AMOUNT] |
2400 | shr eax, 10 |
2400 | shr eax, 10 |
2401 | mov [esp+32], eax |
2401 | mov [esp+32], eax |
2402 | ret |
2402 | ret |
2403 | ;------------------------------------------------------------------------------ |
2403 | ;------------------------------------------------------------------------------ |
2404 | sysfn_pid_to_slot: |
2404 | sysfn_pid_to_slot: |
2405 | mov eax, ecx |
2405 | mov eax, ecx |
2406 | call pid_to_slot |
2406 | call pid_to_slot |
2407 | mov [esp+32], eax |
2407 | mov [esp+32], eax |
2408 | ret |
2408 | ret |
2409 | ;------------------------------------------------------------------------------ |
2409 | ;------------------------------------------------------------------------------ |
2410 | sysfn_min_rest_window: |
2410 | sysfn_min_rest_window: |
2411 | pushad |
2411 | pushad |
2412 | mov eax, edx ; ebx - operating |
2412 | mov eax, edx ; ebx - operating |
2413 | shr ecx, 1 |
2413 | shr ecx, 1 |
2414 | jnc @f |
2414 | jnc @f |
2415 | call pid_to_slot |
2415 | call pid_to_slot |
2416 | @@: |
2416 | @@: |
2417 | or eax, eax ; eax - number of slot |
2417 | or eax, eax ; eax - number of slot |
2418 | jz .error |
2418 | jz .error |
2419 | cmp eax, 255 ; varify maximal slot number |
2419 | cmp eax, 255 ; varify maximal slot number |
2420 | ja .error |
2420 | ja .error |
2421 | movzx eax, word [WIN_STACK + eax*2] |
2421 | movzx eax, word [WIN_STACK + eax*2] |
2422 | shr ecx, 1 |
2422 | shr ecx, 1 |
2423 | jc .restore |
2423 | jc .restore |
2424 | ; .minimize: |
2424 | ; .minimize: |
2425 | call minimize_window |
2425 | call minimize_window |
2426 | jmp .exit |
2426 | jmp .exit |
2427 | .restore: |
2427 | .restore: |
2428 | call restore_minimized_window |
2428 | call restore_minimized_window |
2429 | .exit: |
2429 | .exit: |
2430 | popad |
2430 | popad |
2431 | xor eax, eax |
2431 | xor eax, eax |
2432 | mov [esp+32], eax |
2432 | mov [esp+32], eax |
2433 | ret |
2433 | ret |
2434 | .error: |
2434 | .error: |
2435 | popad |
2435 | popad |
2436 | xor eax, eax |
2436 | xor eax, eax |
2437 | dec eax |
2437 | dec eax |
2438 | mov [esp+32], eax |
2438 | mov [esp+32], eax |
2439 | ret |
2439 | ret |
2440 | ;------------------------------------------------------------------------------ |
2440 | ;------------------------------------------------------------------------------ |
2441 | sysfn_min_windows: |
2441 | sysfn_min_windows: |
2442 | call minimize_all_window |
2442 | call minimize_all_window |
2443 | mov [esp+32], eax |
2443 | mov [esp+32], eax |
2444 | call change_task |
2444 | call change_task |
2445 | ret |
2445 | ret |
2446 | ;------------------------------------------------------------------------------ |
2446 | ;------------------------------------------------------------------------------ |
2447 | sysfn_set_screen_sizes: |
2447 | sysfn_set_screen_sizes: |
2448 | cmp [SCR_MODE], word 0x13 |
2448 | cmp [SCR_MODE], word 0x13 |
2449 | jbe .exit |
2449 | jbe .exit |
2450 | 2450 | ||
2451 | cmp [_display.select_cursor], select_cursor |
2451 | cmp [_display.select_cursor], select_cursor |
2452 | jne .exit |
2452 | jne .exit |
2453 | 2453 | ||
2454 | cmp ecx, [display_width_standard] |
2454 | cmp ecx, [display_width_standard] |
2455 | ja .exit |
2455 | ja .exit |
2456 | 2456 | ||
2457 | cmp edx, [display_height_standard] |
2457 | cmp edx, [display_height_standard] |
2458 | ja .exit |
2458 | ja .exit |
2459 | 2459 | ||
2460 | pushfd |
2460 | pushfd |
2461 | cli |
2461 | cli |
2462 | mov eax, ecx |
2462 | mov eax, ecx |
2463 | mov ecx, [BytesPerScanLine] |
2463 | mov ecx, [BytesPerScanLine] |
2464 | mov [_display.width], eax |
2464 | mov [_display.width], eax |
2465 | dec eax |
2465 | dec eax |
2466 | mov [_display.height], edx |
2466 | mov [_display.height], edx |
2467 | dec edx |
2467 | dec edx |
2468 | ; eax - new Screen_Max_X |
2468 | ; eax - new Screen_Max_X |
2469 | ; edx - new Screen_Max_Y |
2469 | ; edx - new Screen_Max_Y |
2470 | mov [do_not_touch_winmap], 1 |
2470 | mov [do_not_touch_winmap], 1 |
2471 | call set_screen |
2471 | call set_screen |
2472 | mov [do_not_touch_winmap], 0 |
2472 | mov [do_not_touch_winmap], 0 |
2473 | popfd |
2473 | popfd |
2474 | call change_task |
2474 | call change_task |
2475 | .exit: |
2475 | .exit: |
2476 | ret |
2476 | ret |
2477 | ;------------------------------------------------------------------------------ |
2477 | ;------------------------------------------------------------------------------ |
2478 | uglobal |
2478 | uglobal |
2479 | screen_workarea RECT |
2479 | screen_workarea RECT |
2480 | display_width_standard dd 0 |
2480 | display_width_standard dd 0 |
2481 | display_height_standard dd 0 |
2481 | display_height_standard dd 0 |
2482 | do_not_touch_winmap db 0 |
2482 | do_not_touch_winmap db 0 |
2483 | window_minimize db 0 |
2483 | window_minimize db 0 |
2484 | sound_flag db 0 |
2484 | sound_flag db 0 |
2485 | 2485 | ||
2486 | endg |
2486 | endg |
2487 | 2487 | ||
2488 | UID_NONE=0 |
2488 | UID_NONE=0 |
2489 | UID_MENUETOS=1 ;official |
2489 | UID_MENUETOS=1 ;official |
2490 | UID_KOLIBRI=2 ;russian |
2490 | UID_KOLIBRI=2 ;russian |
2491 | 2491 | ||
2492 | iglobal |
2492 | iglobal |
2493 | version_inf: |
2493 | version_inf: |
2494 | db 0,7,7,0 ; version 0.7.7.0 |
2494 | db 0,7,7,0 ; version 0.7.7.0 |
2495 | db 0 |
2495 | db 0 |
2496 | .rev dd __REV__ |
2496 | .rev dd __REV__ |
2497 | version_end: |
2497 | version_end: |
2498 | endg |
2498 | endg |
2499 | ;------------------------------------------------------------------------------ |
2499 | ;------------------------------------------------------------------------------ |
2500 | align 4 |
2500 | align 4 |
2501 | sys_cachetodiskette: |
2501 | sys_cachetodiskette: |
2502 | cmp ebx, 1 |
2502 | cmp ebx, 1 |
2503 | jne .no_floppy_a_save |
2503 | jne .no_floppy_a_save |
2504 | mov [flp_number], 1 |
2504 | mov [flp_number], 1 |
2505 | jmp .save_image_on_floppy |
2505 | jmp .save_image_on_floppy |
2506 | ;-------------------------------------- |
2506 | ;-------------------------------------- |
2507 | align 4 |
2507 | align 4 |
2508 | .no_floppy_a_save: |
2508 | .no_floppy_a_save: |
2509 | cmp ebx, 2 |
2509 | cmp ebx, 2 |
2510 | jne .no_floppy_b_save |
2510 | jne .no_floppy_b_save |
2511 | mov [flp_number], 2 |
2511 | mov [flp_number], 2 |
2512 | ;-------------------------------------- |
2512 | ;-------------------------------------- |
2513 | align 4 |
2513 | align 4 |
2514 | .save_image_on_floppy: |
2514 | .save_image_on_floppy: |
2515 | call save_image |
2515 | call save_image |
2516 | mov [esp + 32], dword 0 |
2516 | mov [esp + 32], dword 0 |
2517 | cmp [FDC_Status], 0 |
2517 | cmp [FDC_Status], 0 |
2518 | je .yes_floppy_save |
2518 | je .yes_floppy_save |
2519 | ;-------------------------------------- |
2519 | ;-------------------------------------- |
2520 | align 4 |
2520 | align 4 |
2521 | .no_floppy_b_save: |
2521 | .no_floppy_b_save: |
2522 | mov [esp + 32], dword 1 |
2522 | mov [esp + 32], dword 1 |
2523 | ;-------------------------------------- |
2523 | ;-------------------------------------- |
2524 | align 4 |
2524 | align 4 |
2525 | .yes_floppy_save: |
2525 | .yes_floppy_save: |
2526 | ret |
2526 | ret |
2527 | ;------------------------------------------------------------------------------ |
2527 | ;------------------------------------------------------------------------------ |
2528 | uglobal |
2528 | uglobal |
2529 | ; bgrchanged dd 0x0 |
2529 | ; bgrchanged dd 0x0 |
2530 | align 4 |
2530 | align 4 |
2531 | bgrlockpid dd 0 |
2531 | bgrlockpid dd 0 |
2532 | bgrlock db 0 |
2532 | bgrlock db 0 |
2533 | endg |
2533 | endg |
2534 | ;------------------------------------------------------------------------------ |
2534 | ;------------------------------------------------------------------------------ |
2535 | align 4 |
2535 | align 4 |
2536 | sys_background: |
2536 | sys_background: |
2537 | cmp ebx, 1 ; BACKGROUND SIZE |
2537 | cmp ebx, 1 ; BACKGROUND SIZE |
2538 | jnz nosb1 |
2538 | jnz nosb1 |
2539 | test ecx, ecx |
2539 | test ecx, ecx |
2540 | jz sbgrr |
2540 | jz sbgrr |
2541 | 2541 | ||
2542 | test edx, edx |
2542 | test edx, edx |
2543 | jz sbgrr |
2543 | jz sbgrr |
2544 | ;-------------------------------------- |
2544 | ;-------------------------------------- |
2545 | align 4 |
2545 | align 4 |
2546 | @@: |
2546 | @@: |
2547 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2547 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2548 | bts dword [bgrlock], 0 |
2548 | bts dword [bgrlock], 0 |
2549 | jnc @f |
2549 | jnc @f |
2550 | call change_task |
2550 | call change_task |
2551 | jmp @b |
2551 | jmp @b |
2552 | ;-------------------------------------- |
2552 | ;-------------------------------------- |
2553 | align 4 |
2553 | align 4 |
2554 | @@: |
2554 | @@: |
2555 | mov [BgrDataWidth], ecx |
2555 | mov [BgrDataWidth], ecx |
2556 | mov [BgrDataHeight], edx |
2556 | mov [BgrDataHeight], edx |
2557 | ; mov [bgrchanged],1 |
2557 | ; mov [bgrchanged],1 |
2558 | 2558 | ||
2559 | pushad |
2559 | pushad |
2560 | ; return memory for old background |
2560 | ; return memory for old background |
2561 | mov eax, [img_background] |
2561 | mov eax, [img_background] |
2562 | cmp eax, static_background_data |
2562 | cmp eax, static_background_data |
2563 | jz @f |
2563 | jz @f |
2564 | stdcall kernel_free, eax |
2564 | stdcall kernel_free, eax |
2565 | ;-------------------------------------- |
2565 | ;-------------------------------------- |
2566 | align 4 |
2566 | align 4 |
2567 | @@: |
2567 | @@: |
2568 | ; calculate RAW size |
2568 | ; calculate RAW size |
2569 | xor eax, eax |
2569 | xor eax, eax |
2570 | inc eax |
2570 | inc eax |
2571 | cmp [BgrDataWidth], eax |
2571 | cmp [BgrDataWidth], eax |
2572 | jae @f |
2572 | jae @f |
2573 | mov [BgrDataWidth], eax |
2573 | mov [BgrDataWidth], eax |
2574 | ;-------------------------------------- |
2574 | ;-------------------------------------- |
2575 | align 4 |
2575 | align 4 |
2576 | @@: |
2576 | @@: |
2577 | cmp [BgrDataHeight], eax |
2577 | cmp [BgrDataHeight], eax |
2578 | jae @f |
2578 | jae @f |
2579 | mov [BgrDataHeight], eax |
2579 | mov [BgrDataHeight], eax |
2580 | ;-------------------------------------- |
2580 | ;-------------------------------------- |
2581 | align 4 |
2581 | align 4 |
2582 | @@: |
2582 | @@: |
2583 | mov eax, [BgrDataWidth] |
2583 | mov eax, [BgrDataWidth] |
2584 | imul eax, [BgrDataHeight] |
2584 | imul eax, [BgrDataHeight] |
2585 | lea eax, [eax*3] |
2585 | lea eax, [eax*3] |
2586 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2586 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2587 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2587 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2588 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2588 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2589 | shr eax, 12 |
2589 | shr eax, 12 |
2590 | inc eax |
2590 | inc eax |
2591 | shl eax, 12 |
2591 | shl eax, 12 |
2592 | mov [mem_BACKGROUND], eax |
2592 | mov [mem_BACKGROUND], eax |
2593 | ; get memory for new background |
2593 | ; get memory for new background |
2594 | stdcall kernel_alloc, eax |
2594 | stdcall kernel_alloc, eax |
2595 | test eax, eax |
2595 | test eax, eax |
2596 | jz .memfailed |
2596 | jz .memfailed |
2597 | mov [img_background], eax |
2597 | mov [img_background], eax |
2598 | jmp .exit |
2598 | jmp .exit |
2599 | ;-------------------------------------- |
2599 | ;-------------------------------------- |
2600 | align 4 |
2600 | align 4 |
2601 | .memfailed: |
2601 | .memfailed: |
2602 | ; revert to static monotone data |
2602 | ; revert to static monotone data |
2603 | mov [img_background], static_background_data |
2603 | mov [img_background], static_background_data |
2604 | xor eax, eax |
2604 | xor eax, eax |
2605 | inc eax |
2605 | inc eax |
2606 | mov [BgrDataWidth], eax |
2606 | mov [BgrDataWidth], eax |
2607 | mov [BgrDataHeight], eax |
2607 | mov [BgrDataHeight], eax |
2608 | mov [mem_BACKGROUND], 4 |
2608 | mov [mem_BACKGROUND], 4 |
2609 | ;-------------------------------------- |
2609 | ;-------------------------------------- |
2610 | align 4 |
2610 | align 4 |
2611 | .exit: |
2611 | .exit: |
2612 | popad |
2612 | popad |
2613 | mov [bgrlock], 0 |
2613 | mov [bgrlock], 0 |
2614 | ;-------------------------------------- |
2614 | ;-------------------------------------- |
2615 | align 4 |
2615 | align 4 |
2616 | sbgrr: |
2616 | sbgrr: |
2617 | ret |
2617 | ret |
2618 | ;------------------------------------------------------------------------------ |
2618 | ;------------------------------------------------------------------------------ |
2619 | align 4 |
2619 | align 4 |
2620 | nosb1: |
2620 | nosb1: |
2621 | cmp ebx, 2 ; SET PIXEL |
2621 | cmp ebx, 2 ; SET PIXEL |
2622 | jnz nosb2 |
2622 | jnz nosb2 |
2623 | 2623 | ||
2624 | mov eax, [img_background] |
2624 | mov eax, [img_background] |
2625 | test ecx, ecx |
2625 | test ecx, ecx |
2626 | jz @f |
2626 | jz @f |
2627 | cmp eax, static_background_data |
2627 | cmp eax, static_background_data |
2628 | jz .ret |
2628 | jz .ret |
2629 | ;-------------------------------------- |
2629 | ;-------------------------------------- |
2630 | align 4 |
2630 | align 4 |
2631 | @@: |
2631 | @@: |
2632 | mov ebx, [mem_BACKGROUND] |
2632 | mov ebx, [mem_BACKGROUND] |
2633 | add ebx, 4095 |
2633 | add ebx, 4095 |
2634 | and ebx, -4096 |
2634 | and ebx, -4096 |
2635 | sub ebx, 4 |
2635 | sub ebx, 4 |
2636 | cmp ecx, ebx |
2636 | cmp ecx, ebx |
2637 | ja .ret |
2637 | ja .ret |
2638 | 2638 | ||
2639 | mov ebx, [eax+ecx] |
2639 | mov ebx, [eax+ecx] |
2640 | and ebx, 0xFF000000;255*256*256*256 |
2640 | and ebx, 0xFF000000;255*256*256*256 |
2641 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2641 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2642 | add edx, ebx |
2642 | add edx, ebx |
2643 | mov [eax+ecx], edx |
2643 | mov [eax+ecx], edx |
2644 | ;-------------------------------------- |
2644 | ;-------------------------------------- |
2645 | align 4 |
2645 | align 4 |
2646 | .ret: |
2646 | .ret: |
2647 | ret |
2647 | ret |
2648 | ;------------------------------------------------------------------------------ |
2648 | ;------------------------------------------------------------------------------ |
2649 | align 4 |
2649 | align 4 |
2650 | nosb2: |
2650 | nosb2: |
2651 | cmp ebx, 3 ; DRAW BACKGROUND |
2651 | cmp ebx, 3 ; DRAW BACKGROUND |
2652 | jnz nosb3 |
2652 | jnz nosb3 |
2653 | ;-------------------------------------- |
2653 | ;-------------------------------------- |
2654 | align 4 |
2654 | align 4 |
2655 | draw_background_temp: |
2655 | draw_background_temp: |
2656 | mov [background_defined], 1 |
2656 | mov [background_defined], 1 |
2657 | call force_redraw_background |
2657 | call force_redraw_background |
2658 | ;-------------------------------------- |
2658 | ;-------------------------------------- |
2659 | align 4 |
2659 | align 4 |
2660 | nosb31: |
2660 | nosb31: |
2661 | ret |
2661 | ret |
2662 | ;------------------------------------------------------------------------------ |
2662 | ;------------------------------------------------------------------------------ |
2663 | align 4 |
2663 | align 4 |
2664 | nosb3: |
2664 | nosb3: |
2665 | cmp ebx, 4 ; TILED / STRETCHED |
2665 | cmp ebx, 4 ; TILED / STRETCHED |
2666 | jnz nosb4 |
2666 | jnz nosb4 |
2667 | cmp ecx, [BgrDrawMode] |
2667 | cmp ecx, [BgrDrawMode] |
2668 | je nosb41 |
2668 | je nosb41 |
2669 | mov [BgrDrawMode], ecx |
2669 | mov [BgrDrawMode], ecx |
2670 | ;-------------------------------------- |
2670 | ;-------------------------------------- |
2671 | align 4 |
2671 | align 4 |
2672 | nosb41: |
2672 | nosb41: |
2673 | ret |
2673 | ret |
2674 | ;------------------------------------------------------------------------------ |
2674 | ;------------------------------------------------------------------------------ |
2675 | align 4 |
2675 | align 4 |
2676 | nosb4: |
2676 | nosb4: |
2677 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2677 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2678 | jnz nosb5 |
2678 | jnz nosb5 |
2679 | cmp [img_background], static_background_data |
2679 | cmp [img_background], static_background_data |
2680 | jnz @f |
2680 | jnz @f |
2681 | test edx, edx |
2681 | test edx, edx |
2682 | jnz .fin |
2682 | jnz .fin |
2683 | cmp esi, 4 |
2683 | cmp esi, 4 |
2684 | ja .fin |
2684 | ja .fin |
2685 | ;-------------------------------------- |
2685 | ;-------------------------------------- |
2686 | align 4 |
2686 | align 4 |
2687 | @@: |
2687 | @@: |
2688 | ; bughere |
2688 | ; bughere |
2689 | mov eax, ecx |
2689 | mov eax, ecx |
2690 | mov ebx, edx |
2690 | mov ebx, edx |
2691 | add ebx, [img_background];IMG_BACKGROUND |
2691 | add ebx, [img_background];IMG_BACKGROUND |
2692 | mov ecx, esi |
2692 | mov ecx, esi |
2693 | call memmove |
2693 | call memmove |
2694 | ;-------------------------------------- |
2694 | ;-------------------------------------- |
2695 | align 4 |
2695 | align 4 |
2696 | .fin: |
2696 | .fin: |
2697 | ret |
2697 | ret |
2698 | ;------------------------------------------------------------------------------ |
2698 | ;------------------------------------------------------------------------------ |
2699 | align 4 |
2699 | align 4 |
2700 | nosb5: |
2700 | nosb5: |
2701 | cmp ebx, 6 |
2701 | cmp ebx, 6 |
2702 | jnz nosb6 |
2702 | jnz nosb6 |
2703 | ;-------------------------------------- |
2703 | ;-------------------------------------- |
2704 | align 4 |
2704 | align 4 |
2705 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2705 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2706 | @@: |
2706 | @@: |
2707 | bts dword [bgrlock], 0 |
2707 | bts dword [bgrlock], 0 |
2708 | jnc @f |
2708 | jnc @f |
2709 | call change_task |
2709 | call change_task |
2710 | jmp @b |
2710 | jmp @b |
2711 | ;-------------------------------------- |
2711 | ;-------------------------------------- |
2712 | align 4 |
2712 | align 4 |
2713 | @@: |
2713 | @@: |
2714 | mov eax, [CURRENT_TASK] |
2714 | mov eax, [CURRENT_TASK] |
2715 | mov [bgrlockpid], eax |
2715 | mov [bgrlockpid], eax |
2716 | cmp [img_background], static_background_data |
2716 | cmp [img_background], static_background_data |
2717 | jz .nomem |
2717 | jz .nomem |
2718 | stdcall user_alloc, [mem_BACKGROUND] |
2718 | stdcall user_alloc, [mem_BACKGROUND] |
2719 | mov [esp+32], eax |
2719 | mov [esp+32], eax |
2720 | test eax, eax |
2720 | test eax, eax |
2721 | jz .nomem |
2721 | jz .nomem |
2722 | mov ebx, eax |
2722 | mov ebx, eax |
2723 | shr ebx, 12 |
2723 | shr ebx, 12 |
2724 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2724 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2725 | mov esi, [img_background] |
2725 | mov esi, [img_background] |
2726 | shr esi, 12 |
2726 | shr esi, 12 |
2727 | mov ecx, [mem_BACKGROUND] |
2727 | mov ecx, [mem_BACKGROUND] |
2728 | add ecx, 0xFFF |
2728 | add ecx, 0xFFF |
2729 | shr ecx, 12 |
2729 | shr ecx, 12 |
2730 | ;-------------------------------------- |
2730 | ;-------------------------------------- |
2731 | align 4 |
2731 | align 4 |
2732 | .z: |
2732 | .z: |
2733 | mov eax, [page_tabs+ebx*4] |
2733 | mov eax, [page_tabs+ebx*4] |
2734 | test al, 1 |
2734 | test al, 1 |
2735 | jz @f |
2735 | jz @f |
2736 | call free_page |
2736 | call free_page |
2737 | ;-------------------------------------- |
2737 | ;-------------------------------------- |
2738 | align 4 |
2738 | align 4 |
2739 | @@: |
2739 | @@: |
2740 | mov eax, [page_tabs+esi*4] |
2740 | mov eax, [page_tabs+esi*4] |
2741 | or al, PG_UW |
2741 | or al, PG_UW |
2742 | mov [page_tabs+ebx*4], eax |
2742 | mov [page_tabs+ebx*4], eax |
2743 | mov eax, ebx |
2743 | mov eax, ebx |
2744 | shl eax, 12 |
2744 | shl eax, 12 |
2745 | invlpg [eax] |
2745 | invlpg [eax] |
2746 | inc ebx |
2746 | inc ebx |
2747 | inc esi |
2747 | inc esi |
2748 | loop .z |
2748 | loop .z |
2749 | ret |
2749 | ret |
2750 | ;-------------------------------------- |
2750 | ;-------------------------------------- |
2751 | align 4 |
2751 | align 4 |
2752 | .nomem: |
2752 | .nomem: |
2753 | and [bgrlockpid], 0 |
2753 | and [bgrlockpid], 0 |
2754 | mov [bgrlock], 0 |
2754 | mov [bgrlock], 0 |
2755 | ;------------------------------------------------------------------------------ |
2755 | ;------------------------------------------------------------------------------ |
2756 | align 4 |
2756 | align 4 |
2757 | nosb6: |
2757 | nosb6: |
2758 | cmp ebx, 7 |
2758 | cmp ebx, 7 |
2759 | jnz nosb7 |
2759 | jnz nosb7 |
2760 | cmp [bgrlock], 0 |
2760 | cmp [bgrlock], 0 |
2761 | jz .err |
2761 | jz .err |
2762 | mov eax, [CURRENT_TASK] |
2762 | mov eax, [CURRENT_TASK] |
2763 | cmp [bgrlockpid], eax |
2763 | cmp [bgrlockpid], eax |
2764 | jnz .err |
2764 | jnz .err |
2765 | mov eax, ecx |
2765 | mov eax, ecx |
2766 | mov ebx, ecx |
2766 | mov ebx, ecx |
2767 | shr eax, 12 |
2767 | shr eax, 12 |
2768 | mov ecx, [page_tabs+(eax-1)*4] |
2768 | mov ecx, [page_tabs+(eax-1)*4] |
2769 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2769 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2770 | jz .err |
2770 | jz .err |
2771 | jnp .err |
2771 | jnp .err |
2772 | push eax |
2772 | push eax |
2773 | shr ecx, 12 |
2773 | shr ecx, 12 |
2774 | dec ecx |
2774 | dec ecx |
2775 | ;-------------------------------------- |
2775 | ;-------------------------------------- |
2776 | align 4 |
2776 | align 4 |
2777 | @@: |
2777 | @@: |
2778 | and dword [page_tabs+eax*4], 0 |
2778 | and dword [page_tabs+eax*4], 0 |
2779 | mov edx, eax |
2779 | mov edx, eax |
2780 | shl edx, 12 |
2780 | shl edx, 12 |
2781 | push eax |
2781 | push eax |
2782 | invlpg [edx] |
2782 | invlpg [edx] |
2783 | pop eax |
2783 | pop eax |
2784 | inc eax |
2784 | inc eax |
2785 | loop @b |
2785 | loop @b |
2786 | pop eax |
2786 | pop eax |
2787 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2787 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2788 | stdcall user_free, ebx |
2788 | stdcall user_free, ebx |
2789 | mov [esp+32], eax |
2789 | mov [esp+32], eax |
2790 | and [bgrlockpid], 0 |
2790 | and [bgrlockpid], 0 |
2791 | mov [bgrlock], 0 |
2791 | mov [bgrlock], 0 |
2792 | ret |
2792 | ret |
2793 | ;-------------------------------------- |
2793 | ;-------------------------------------- |
2794 | align 4 |
2794 | align 4 |
2795 | .err: |
2795 | .err: |
2796 | and dword [esp+32], 0 |
2796 | and dword [esp+32], 0 |
2797 | ret |
2797 | ret |
2798 | ;------------------------------------------------------------------------------ |
2798 | ;------------------------------------------------------------------------------ |
2799 | align 4 |
2799 | align 4 |
2800 | nosb7: |
2800 | nosb7: |
2801 | cmp ebx, 8 |
2801 | cmp ebx, 8 |
2802 | jnz nosb8 |
2802 | jnz nosb8 |
2803 | 2803 | ||
2804 | mov eax, [BG_Rect_X_left_right] |
2804 | mov eax, [BG_Rect_X_left_right] |
2805 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2805 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2806 | mov eax, [BG_Rect_Y_top_bottom] |
2806 | mov eax, [BG_Rect_Y_top_bottom] |
2807 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2807 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2808 | ret |
2808 | ret |
2809 | ;------------------------------------------------------------------------------ |
2809 | ;------------------------------------------------------------------------------ |
2810 | align 4 |
2810 | align 4 |
2811 | nosb8: |
2811 | nosb8: |
2812 | cmp ebx, 9 |
2812 | cmp ebx, 9 |
2813 | jnz nosb9 |
2813 | jnz nosb9 |
2814 | ; ecx = [left]*65536 + [right] |
2814 | ; ecx = [left]*65536 + [right] |
2815 | ; edx = [top]*65536 + [bottom] |
2815 | ; edx = [top]*65536 + [bottom] |
2816 | mov eax, [Screen_Max_X] |
2816 | mov eax, [Screen_Max_X] |
2817 | mov ebx, [Screen_Max_Y] |
2817 | mov ebx, [Screen_Max_Y] |
2818 | ; check [right] |
2818 | ; check [right] |
2819 | cmp cx, ax |
2819 | cmp cx, ax |
2820 | ja .exit |
2820 | ja .exit |
2821 | ; check [left] |
2821 | ; check [left] |
2822 | ror ecx, 16 |
2822 | ror ecx, 16 |
2823 | cmp cx, ax |
2823 | cmp cx, ax |
2824 | ja .exit |
2824 | ja .exit |
2825 | ; check [bottom] |
2825 | ; check [bottom] |
2826 | cmp dx, bx |
2826 | cmp dx, bx |
2827 | ja .exit |
2827 | ja .exit |
2828 | ; check [top] |
2828 | ; check [top] |
2829 | ror edx, 16 |
2829 | ror edx, 16 |
2830 | cmp dx, bx |
2830 | cmp dx, bx |
2831 | ja .exit |
2831 | ja .exit |
2832 | 2832 | ||
2833 | movzx eax, cx ; [left] |
2833 | movzx eax, cx ; [left] |
2834 | movzx ebx, dx ; [top] |
2834 | movzx ebx, dx ; [top] |
2835 | 2835 | ||
2836 | shr ecx, 16 ; [right] |
2836 | shr ecx, 16 ; [right] |
2837 | shr edx, 16 ; [bottom] |
2837 | shr edx, 16 ; [bottom] |
2838 | 2838 | ||
2839 | mov [background_defined], 1 |
2839 | mov [background_defined], 1 |
2840 | 2840 | ||
2841 | mov [draw_data+32 + RECT.left], eax |
2841 | mov [draw_data+32 + RECT.left], eax |
2842 | mov [draw_data+32 + RECT.top], ebx |
2842 | mov [draw_data+32 + RECT.top], ebx |
2843 | 2843 | ||
2844 | mov [draw_data+32 + RECT.right], ecx |
2844 | mov [draw_data+32 + RECT.right], ecx |
2845 | mov [draw_data+32 + RECT.bottom], edx |
2845 | mov [draw_data+32 + RECT.bottom], edx |
2846 | 2846 | ||
2847 | inc byte[REDRAW_BACKGROUND] |
2847 | inc byte[REDRAW_BACKGROUND] |
2848 | ;-------------------------------------- |
2848 | ;-------------------------------------- |
2849 | align 4 |
2849 | align 4 |
2850 | .exit: |
2850 | .exit: |
2851 | ret |
2851 | ret |
2852 | ;------------------------------------------------------------------------------ |
2852 | ;------------------------------------------------------------------------------ |
2853 | align 4 |
2853 | align 4 |
2854 | nosb9: |
2854 | nosb9: |
2855 | ret |
2855 | ret |
2856 | ;------------------------------------------------------------------------------ |
2856 | ;------------------------------------------------------------------------------ |
2857 | align 4 |
2857 | align 4 |
2858 | uglobal |
2858 | uglobal |
2859 | BG_Rect_X_left_right dd 0x0 |
2859 | BG_Rect_X_left_right dd 0x0 |
2860 | BG_Rect_Y_top_bottom dd 0x0 |
2860 | BG_Rect_Y_top_bottom dd 0x0 |
2861 | endg |
2861 | endg |
2862 | ;------------------------------------------------------------------------------ |
2862 | ;------------------------------------------------------------------------------ |
2863 | align 4 |
2863 | align 4 |
2864 | force_redraw_background: |
2864 | force_redraw_background: |
2865 | and [draw_data+32 + RECT.left], 0 |
2865 | and [draw_data+32 + RECT.left], 0 |
2866 | and [draw_data+32 + RECT.top], 0 |
2866 | and [draw_data+32 + RECT.top], 0 |
2867 | push eax ebx |
2867 | push eax ebx |
2868 | mov eax, [Screen_Max_X] |
2868 | mov eax, [Screen_Max_X] |
2869 | mov ebx, [Screen_Max_Y] |
2869 | mov ebx, [Screen_Max_Y] |
2870 | mov [draw_data+32 + RECT.right], eax |
2870 | mov [draw_data+32 + RECT.right], eax |
2871 | mov [draw_data+32 + RECT.bottom], ebx |
2871 | mov [draw_data+32 + RECT.bottom], ebx |
2872 | pop ebx eax |
2872 | pop ebx eax |
2873 | inc byte[REDRAW_BACKGROUND] |
2873 | inc byte[REDRAW_BACKGROUND] |
2874 | ret |
2874 | ret |
2875 | ;------------------------------------------------------------------------------ |
2875 | ;------------------------------------------------------------------------------ |
2876 | align 4 |
2876 | align 4 |
2877 | sys_getbackground: |
2877 | sys_getbackground: |
2878 | ; cmp eax,1 ; SIZE |
2878 | ; cmp eax,1 ; SIZE |
2879 | dec ebx |
2879 | dec ebx |
2880 | jnz nogb1 |
2880 | jnz nogb1 |
2881 | mov eax, [BgrDataWidth] |
2881 | mov eax, [BgrDataWidth] |
2882 | shl eax, 16 |
2882 | shl eax, 16 |
2883 | mov ax, [BgrDataHeight] |
2883 | mov ax, [BgrDataHeight] |
2884 | mov [esp+32], eax |
2884 | mov [esp+32], eax |
2885 | ret |
2885 | ret |
2886 | ;------------------------------------------------------------------------------ |
2886 | ;------------------------------------------------------------------------------ |
2887 | align 4 |
2887 | align 4 |
2888 | nogb1: |
2888 | nogb1: |
2889 | ; cmp eax,2 ; PIXEL |
2889 | ; cmp eax,2 ; PIXEL |
2890 | dec ebx |
2890 | dec ebx |
2891 | jnz nogb2 |
2891 | jnz nogb2 |
2892 | 2892 | ||
2893 | mov eax, [img_background] |
2893 | mov eax, [img_background] |
2894 | test ecx, ecx |
2894 | test ecx, ecx |
2895 | jz @f |
2895 | jz @f |
2896 | cmp eax, static_background_data |
2896 | cmp eax, static_background_data |
2897 | jz .ret |
2897 | jz .ret |
2898 | ;-------------------------------------- |
2898 | ;-------------------------------------- |
2899 | align 4 |
2899 | align 4 |
2900 | @@: |
2900 | @@: |
2901 | mov ebx, [mem_BACKGROUND] |
2901 | mov ebx, [mem_BACKGROUND] |
2902 | add ebx, 4095 |
2902 | add ebx, 4095 |
2903 | and ebx, -4096 |
2903 | and ebx, -4096 |
2904 | sub ebx, 4 |
2904 | sub ebx, 4 |
2905 | cmp ecx, ebx |
2905 | cmp ecx, ebx |
2906 | ja .ret |
2906 | ja .ret |
2907 | 2907 | ||
2908 | mov eax, [ecx+eax] |
2908 | mov eax, [ecx+eax] |
2909 | 2909 | ||
2910 | and eax, 0xFFFFFF |
2910 | and eax, 0xFFFFFF |
2911 | mov [esp+32], eax |
2911 | mov [esp+32], eax |
2912 | ;-------------------------------------- |
2912 | ;-------------------------------------- |
2913 | align 4 |
2913 | align 4 |
2914 | .ret: |
2914 | .ret: |
2915 | ret |
2915 | ret |
2916 | ;------------------------------------------------------------------------------ |
2916 | ;------------------------------------------------------------------------------ |
2917 | align 4 |
2917 | align 4 |
2918 | nogb2: |
2918 | nogb2: |
2919 | 2919 | ||
2920 | ; cmp eax,4 ; TILED / STRETCHED |
2920 | ; cmp eax,4 ; TILED / STRETCHED |
2921 | dec ebx |
2921 | dec ebx |
2922 | dec ebx |
2922 | dec ebx |
2923 | jnz nogb4 |
2923 | jnz nogb4 |
2924 | mov eax, [BgrDrawMode] |
2924 | mov eax, [BgrDrawMode] |
2925 | ;-------------------------------------- |
2925 | ;-------------------------------------- |
2926 | align 4 |
2926 | align 4 |
2927 | nogb4: |
2927 | nogb4: |
2928 | mov [esp+32], eax |
2928 | mov [esp+32], eax |
2929 | ret |
2929 | ret |
2930 | ;------------------------------------------------------------------------------ |
2930 | ;------------------------------------------------------------------------------ |
2931 | align 4 |
2931 | align 4 |
2932 | sys_getkey: |
2932 | sys_getkey: |
2933 | mov [esp + 32], dword 1 |
2933 | mov [esp + 32], dword 1 |
2934 | ; test main buffer |
2934 | ; test main buffer |
2935 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2935 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2936 | movzx ecx, word [WIN_STACK + ebx * 2] |
2936 | movzx ecx, word [WIN_STACK + ebx * 2] |
2937 | mov edx, [TASK_COUNT] |
2937 | mov edx, [TASK_COUNT] |
2938 | cmp ecx, edx |
2938 | cmp ecx, edx |
2939 | jne .finish |
2939 | jne .finish |
2940 | cmp [KEY_COUNT], byte 0 |
2940 | cmp [KEY_COUNT], byte 0 |
2941 | je .finish |
2941 | je .finish |
2942 | movzx eax, byte [KEY_BUFF] |
2942 | movzx eax, byte [KEY_BUFF] |
2943 | shl eax, 8 |
2943 | shl eax, 8 |
2944 | push eax |
2944 | push eax |
2945 | dec byte [KEY_COUNT] |
2945 | dec byte [KEY_COUNT] |
2946 | and byte [KEY_COUNT], 127 |
2946 | and byte [KEY_COUNT], 127 |
2947 | movzx ecx, byte [KEY_COUNT] |
2947 | movzx ecx, byte [KEY_COUNT] |
2948 | add ecx, 2 |
2948 | add ecx, 2 |
2949 | mov eax, KEY_BUFF + 1 |
2949 | mov eax, KEY_BUFF + 1 |
2950 | mov ebx, KEY_BUFF |
2950 | mov ebx, KEY_BUFF |
2951 | call memmove |
2951 | call memmove |
2952 | pop eax |
2952 | pop eax |
2953 | ;-------------------------------------- |
2953 | ;-------------------------------------- |
2954 | align 4 |
2954 | align 4 |
2955 | .ret_eax: |
2955 | .ret_eax: |
2956 | mov [esp + 32], eax |
2956 | mov [esp + 32], eax |
2957 | ret |
2957 | ret |
2958 | ;-------------------------------------- |
2958 | ;-------------------------------------- |
2959 | align 4 |
2959 | align 4 |
2960 | .finish: |
2960 | .finish: |
2961 | ; test hotkeys buffer |
2961 | ; test hotkeys buffer |
2962 | mov ecx, hotkey_buffer |
2962 | mov ecx, hotkey_buffer |
2963 | ;-------------------------------------- |
2963 | ;-------------------------------------- |
2964 | align 4 |
2964 | align 4 |
2965 | @@: |
2965 | @@: |
2966 | cmp [ecx], ebx |
2966 | cmp [ecx], ebx |
2967 | jz .found |
2967 | jz .found |
2968 | add ecx, 8 |
2968 | add ecx, 8 |
2969 | cmp ecx, hotkey_buffer + 120 * 8 |
2969 | cmp ecx, hotkey_buffer + 120 * 8 |
2970 | jb @b |
2970 | jb @b |
2971 | ret |
2971 | ret |
2972 | ;-------------------------------------- |
2972 | ;-------------------------------------- |
2973 | align 4 |
2973 | align 4 |
2974 | .found: |
2974 | .found: |
2975 | mov ax, [ecx + 6] |
2975 | mov ax, [ecx + 6] |
2976 | shl eax, 16 |
2976 | shl eax, 16 |
2977 | mov ah, [ecx + 4] |
2977 | mov ah, [ecx + 4] |
2978 | mov al, 2 |
2978 | mov al, 2 |
2979 | and dword [ecx + 4], 0 |
2979 | and dword [ecx + 4], 0 |
2980 | and dword [ecx], 0 |
2980 | and dword [ecx], 0 |
2981 | jmp .ret_eax |
2981 | jmp .ret_eax |
2982 | ;------------------------------------------------------------------------------ |
2982 | ;------------------------------------------------------------------------------ |
2983 | align 4 |
2983 | align 4 |
2984 | sys_getbutton: |
2984 | sys_getbutton: |
2985 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2985 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2986 | mov [esp + 32], dword 1 |
2986 | mov [esp + 32], dword 1 |
2987 | movzx ecx, word [WIN_STACK + ebx * 2] |
2987 | movzx ecx, word [WIN_STACK + ebx * 2] |
2988 | mov edx, [TASK_COUNT] ; less than 256 processes |
2988 | mov edx, [TASK_COUNT] ; less than 256 processes |
2989 | cmp ecx, edx |
2989 | cmp ecx, edx |
2990 | jne .exit |
2990 | jne .exit |
2991 | movzx eax, byte [BTN_COUNT] |
2991 | movzx eax, byte [BTN_COUNT] |
2992 | test eax, eax |
2992 | test eax, eax |
2993 | jz .exit |
2993 | jz .exit |
2994 | mov eax, [BTN_BUFF] |
2994 | mov eax, [BTN_BUFF] |
2995 | and al, 0xFE ; delete left button bit |
2995 | and al, 0xFE ; delete left button bit |
2996 | mov [BTN_COUNT], byte 0 |
2996 | mov [BTN_COUNT], byte 0 |
2997 | mov [esp + 32], eax |
2997 | mov [esp + 32], eax |
2998 | ;-------------------------------------- |
2998 | ;-------------------------------------- |
2999 | align 4 |
2999 | align 4 |
3000 | .exit: |
3000 | .exit: |
3001 | ret |
3001 | ret |
3002 | ;------------------------------------------------------------------------------ |
3002 | ;------------------------------------------------------------------------------ |
3003 | align 4 |
3003 | align 4 |
3004 | sys_cpuusage: |
3004 | sys_cpuusage: |
3005 | 3005 | ||
3006 | ; RETURN: |
3006 | ; RETURN: |
3007 | ; |
3007 | ; |
3008 | ; +00 dword process cpu usage |
3008 | ; +00 dword process cpu usage |
3009 | ; +04 word position in windowing stack |
3009 | ; +04 word position in windowing stack |
3010 | ; +06 word windowing stack value at current position (cpu nro) |
3010 | ; +06 word windowing stack value at current position (cpu nro) |
3011 | ; +10 12 bytes name |
3011 | ; +10 12 bytes name |
3012 | ; +22 dword start in mem |
3012 | ; +22 dword start in mem |
3013 | ; +26 dword used mem |
3013 | ; +26 dword used mem |
3014 | ; +30 dword PID , process idenfification number |
3014 | ; +30 dword PID , process idenfification number |
3015 | ; |
3015 | ; |
3016 | 3016 | ||
3017 | cmp ecx, -1 ; who am I ? |
3017 | cmp ecx, -1 ; who am I ? |
3018 | jne .no_who_am_i |
3018 | jne .no_who_am_i |
3019 | mov ecx, [CURRENT_TASK] |
3019 | mov ecx, [CURRENT_TASK] |
3020 | .no_who_am_i: |
3020 | .no_who_am_i: |
3021 | cmp ecx, max_processes |
3021 | cmp ecx, max_processes |
3022 | ja .nofillbuf |
3022 | ja .nofillbuf |
3023 | 3023 | ||
3024 | ; +4: word: position of the window of thread in the window stack |
3024 | ; +4: word: position of the window of thread in the window stack |
3025 | mov ax, [WIN_STACK + ecx * 2] |
3025 | mov ax, [WIN_STACK + ecx * 2] |
3026 | mov [ebx+4], ax |
3026 | mov [ebx+4], ax |
3027 | ; +6: word: number of the thread slot, which window has in the window stack |
3027 | ; +6: word: number of the thread slot, which window has in the window stack |
3028 | ; position ecx (has no relation to the specific thread) |
3028 | ; position ecx (has no relation to the specific thread) |
3029 | mov ax, [WIN_POS + ecx * 2] |
3029 | mov ax, [WIN_POS + ecx * 2] |
3030 | mov [ebx+6], ax |
3030 | mov [ebx+6], ax |
3031 | 3031 | ||
3032 | shl ecx, 5 |
3032 | shl ecx, 5 |
3033 | 3033 | ||
3034 | ; +0: dword: memory usage |
3034 | ; +0: dword: memory usage |
3035 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3035 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3036 | mov [ebx], eax |
3036 | mov [ebx], eax |
3037 | ; +10: 11 bytes: name of the process |
3037 | ; +10: 11 bytes: name of the process |
3038 | push ecx |
3038 | push ecx |
3039 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3039 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3040 | add ebx, 10 |
3040 | add ebx, 10 |
3041 | mov ecx, 11 |
3041 | mov ecx, 11 |
3042 | call memmove |
3042 | call memmove |
3043 | pop ecx |
3043 | pop ecx |
3044 | 3044 | ||
3045 | ; +22: address of the process in memory |
3045 | ; +22: address of the process in memory |
3046 | ; +26: size of used memory - 1 |
3046 | ; +26: size of used memory - 1 |
3047 | push edi |
3047 | push edi |
3048 | lea edi, [ebx+12] |
3048 | lea edi, [ebx+12] |
3049 | xor eax, eax |
3049 | xor eax, eax |
3050 | mov edx, 0x100000*16 |
3050 | mov edx, 0x100000*16 |
3051 | cmp ecx, 1 shl 5 |
3051 | cmp ecx, 1 shl 5 |
3052 | je .os_mem |
3052 | je .os_mem |
3053 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3053 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3054 | mov eax, std_application_base_address |
3054 | mov eax, std_application_base_address |
3055 | .os_mem: |
3055 | .os_mem: |
3056 | stosd |
3056 | stosd |
3057 | lea eax, [edx-1] |
3057 | lea eax, [edx-1] |
3058 | stosd |
3058 | stosd |
3059 | 3059 | ||
3060 | ; +30: PID/TID |
3060 | ; +30: PID/TID |
3061 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3061 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3062 | stosd |
3062 | stosd |
3063 | 3063 | ||
3064 | ; window position and size |
3064 | ; window position and size |
3065 | push esi |
3065 | push esi |
3066 | lea esi, [ecx + window_data + WDATA.box] |
3066 | lea esi, [ecx + window_data + WDATA.box] |
3067 | movsd |
3067 | movsd |
3068 | movsd |
3068 | movsd |
3069 | movsd |
3069 | movsd |
3070 | movsd |
3070 | movsd |
3071 | 3071 | ||
3072 | ; Process state (+50) |
3072 | ; Process state (+50) |
3073 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3073 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3074 | stosd |
3074 | stosd |
3075 | 3075 | ||
3076 | ; Window client area box |
3076 | ; Window client area box |
3077 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3077 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3078 | movsd |
3078 | movsd |
3079 | movsd |
3079 | movsd |
3080 | movsd |
3080 | movsd |
3081 | movsd |
3081 | movsd |
3082 | 3082 | ||
3083 | ; Window state |
3083 | ; Window state |
3084 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3084 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3085 | stosb |
3085 | stosb |
3086 | 3086 | ||
3087 | ; Event mask (+71) |
3087 | ; Event mask (+71) |
3088 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3088 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3089 | stosd |
3089 | stosd |
3090 | 3090 | ||
3091 | pop esi |
3091 | pop esi |
3092 | pop edi |
3092 | pop edi |
3093 | 3093 | ||
3094 | .nofillbuf: |
3094 | .nofillbuf: |
3095 | ; return number of processes |
3095 | ; return number of processes |
3096 | 3096 | ||
3097 | mov eax, [TASK_COUNT] |
3097 | mov eax, [TASK_COUNT] |
3098 | mov [esp+32], eax |
3098 | mov [esp+32], eax |
3099 | ret |
3099 | ret |
3100 | 3100 | ||
3101 | align 4 |
3101 | align 4 |
3102 | sys_clock: |
3102 | sys_clock: |
3103 | cli |
3103 | cli |
3104 | ; Mikhail Lisovin xx Jan 2005 |
3104 | ; Mikhail Lisovin xx Jan 2005 |
3105 | @@: |
3105 | @@: |
3106 | mov al, 10 |
3106 | mov al, 10 |
3107 | out 0x70, al |
3107 | out 0x70, al |
3108 | in al, 0x71 |
3108 | in al, 0x71 |
3109 | test al, al |
3109 | test al, al |
3110 | jns @f |
3110 | jns @f |
3111 | mov esi, 1 |
3111 | mov esi, 1 |
3112 | call delay_ms |
3112 | call delay_ms |
3113 | jmp @b |
3113 | jmp @b |
3114 | @@: |
3114 | @@: |
3115 | ; end Lisovin's fix |
3115 | ; end Lisovin's fix |
3116 | 3116 | ||
3117 | xor al, al ; seconds |
3117 | xor al, al ; seconds |
3118 | out 0x70, al |
3118 | out 0x70, al |
3119 | in al, 0x71 |
3119 | in al, 0x71 |
3120 | movzx ecx, al |
3120 | movzx ecx, al |
3121 | mov al, 02 ; minutes |
3121 | mov al, 02 ; minutes |
3122 | shl ecx, 16 |
3122 | shl ecx, 16 |
3123 | out 0x70, al |
3123 | out 0x70, al |
3124 | in al, 0x71 |
3124 | in al, 0x71 |
3125 | movzx edx, al |
3125 | movzx edx, al |
3126 | mov al, 04 ; hours |
3126 | mov al, 04 ; hours |
3127 | shl edx, 8 |
3127 | shl edx, 8 |
3128 | out 0x70, al |
3128 | out 0x70, al |
3129 | in al, 0x71 |
3129 | in al, 0x71 |
3130 | add ecx, edx |
3130 | add ecx, edx |
3131 | movzx edx, al |
3131 | movzx edx, al |
3132 | add ecx, edx |
3132 | add ecx, edx |
3133 | sti |
3133 | sti |
3134 | mov [esp + 32], ecx |
3134 | mov [esp + 32], ecx |
3135 | ret |
3135 | ret |
3136 | 3136 | ||
3137 | 3137 | ||
3138 | align 4 |
3138 | align 4 |
3139 | 3139 | ||
3140 | sys_date: |
3140 | sys_date: |
3141 | 3141 | ||
3142 | cli |
3142 | cli |
3143 | @@: |
3143 | @@: |
3144 | mov al, 10 |
3144 | mov al, 10 |
3145 | out 0x70, al |
3145 | out 0x70, al |
3146 | in al, 0x71 |
3146 | in al, 0x71 |
3147 | test al, al |
3147 | test al, al |
3148 | jns @f |
3148 | jns @f |
3149 | mov esi, 1 |
3149 | mov esi, 1 |
3150 | call delay_ms |
3150 | call delay_ms |
3151 | jmp @b |
3151 | jmp @b |
3152 | @@: |
3152 | @@: |
3153 | 3153 | ||
3154 | mov ch, 0 |
3154 | mov ch, 0 |
3155 | mov al, 7 ; date |
3155 | mov al, 7 ; date |
3156 | out 0x70, al |
3156 | out 0x70, al |
3157 | in al, 0x71 |
3157 | in al, 0x71 |
3158 | mov cl, al |
3158 | mov cl, al |
3159 | mov al, 8 ; month |
3159 | mov al, 8 ; month |
3160 | shl ecx, 16 |
3160 | shl ecx, 16 |
3161 | out 0x70, al |
3161 | out 0x70, al |
3162 | in al, 0x71 |
3162 | in al, 0x71 |
3163 | mov ch, al |
3163 | mov ch, al |
3164 | mov al, 9 ; year |
3164 | mov al, 9 ; year |
3165 | out 0x70, al |
3165 | out 0x70, al |
3166 | in al, 0x71 |
3166 | in al, 0x71 |
3167 | mov cl, al |
3167 | mov cl, al |
3168 | sti |
3168 | sti |
3169 | mov [esp+32], ecx |
3169 | mov [esp+32], ecx |
3170 | ret |
3170 | ret |
3171 | 3171 | ||
3172 | 3172 | ||
3173 | ; redraw status |
3173 | ; redraw status |
3174 | 3174 | ||
3175 | sys_redrawstat: |
3175 | sys_redrawstat: |
3176 | cmp ebx, 1 |
3176 | cmp ebx, 1 |
3177 | jne no_widgets_away |
3177 | jne no_widgets_away |
3178 | ; buttons away |
3178 | ; buttons away |
3179 | mov ecx, [CURRENT_TASK] |
3179 | mov ecx, [CURRENT_TASK] |
3180 | sys_newba2: |
3180 | sys_newba2: |
3181 | mov edi, [BTN_ADDR] |
3181 | mov edi, [BTN_ADDR] |
3182 | cmp [edi], dword 0 ; empty button list ? |
3182 | cmp [edi], dword 0 ; empty button list ? |
3183 | je end_of_buttons_away |
3183 | je end_of_buttons_away |
3184 | movzx ebx, word [edi] |
3184 | movzx ebx, word [edi] |
3185 | inc ebx |
3185 | inc ebx |
3186 | mov eax, edi |
3186 | mov eax, edi |
3187 | sys_newba: |
3187 | sys_newba: |
3188 | dec ebx |
3188 | dec ebx |
3189 | jz end_of_buttons_away |
3189 | jz end_of_buttons_away |
3190 | 3190 | ||
3191 | add eax, 0x10 |
3191 | add eax, 0x10 |
3192 | cmp cx, [eax] |
3192 | cmp cx, [eax] |
3193 | jnz sys_newba |
3193 | jnz sys_newba |
3194 | 3194 | ||
3195 | push eax ebx ecx |
3195 | push eax ebx ecx |
3196 | mov ecx, ebx |
3196 | mov ecx, ebx |
3197 | inc ecx |
3197 | inc ecx |
3198 | shl ecx, 4 |
3198 | shl ecx, 4 |
3199 | mov ebx, eax |
3199 | mov ebx, eax |
3200 | add eax, 0x10 |
3200 | add eax, 0x10 |
3201 | call memmove |
3201 | call memmove |
3202 | dec dword [edi] |
3202 | dec dword [edi] |
3203 | pop ecx ebx eax |
3203 | pop ecx ebx eax |
3204 | 3204 | ||
3205 | jmp sys_newba2 |
3205 | jmp sys_newba2 |
3206 | 3206 | ||
3207 | end_of_buttons_away: |
3207 | end_of_buttons_away: |
3208 | 3208 | ||
3209 | ret |
3209 | ret |
3210 | 3210 | ||
3211 | no_widgets_away: |
3211 | no_widgets_away: |
3212 | 3212 | ||
3213 | cmp ebx, 2 |
3213 | cmp ebx, 2 |
3214 | jnz srl1 |
3214 | jnz srl1 |
3215 | 3215 | ||
3216 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3216 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3217 | add edx, draw_data - CURRENT_TASK |
3217 | add edx, draw_data - CURRENT_TASK |
3218 | mov [edx + RECT.left], 0 |
3218 | mov [edx + RECT.left], 0 |
3219 | mov [edx + RECT.top], 0 |
3219 | mov [edx + RECT.top], 0 |
3220 | mov eax, [Screen_Max_X] |
3220 | mov eax, [Screen_Max_X] |
3221 | mov [edx + RECT.right], eax |
3221 | mov [edx + RECT.right], eax |
3222 | mov eax, [Screen_Max_Y] |
3222 | mov eax, [Screen_Max_Y] |
3223 | mov [edx + RECT.bottom], eax |
3223 | mov [edx + RECT.bottom], eax |
3224 | 3224 | ||
3225 | srl1: |
3225 | srl1: |
3226 | ret |
3226 | ret |
3227 | 3227 | ||
3228 | ;ok - 100% work |
3228 | ;ok - 100% work |
3229 | ;nt - not tested |
3229 | ;nt - not tested |
3230 | ;--------------------------------------------------------------------------------------------- |
3230 | ;--------------------------------------------------------------------------------------------- |
3231 | ;eax |
3231 | ;eax |
3232 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3232 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3233 | ;1 - change task. Ret nothing. Block. ok. |
3233 | ;1 - change task. Ret nothing. Block. ok. |
3234 | ;2 - performance control |
3234 | ;2 - performance control |
3235 | ; ebx |
3235 | ; ebx |
3236 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3236 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3237 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3237 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3238 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3238 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3239 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3239 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3240 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3240 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3241 | ;eax |
3241 | ;eax |
3242 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3242 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3243 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3243 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3244 | ;--------------------------------------------------------------------------------------------- |
3244 | ;--------------------------------------------------------------------------------------------- |
3245 | iglobal |
3245 | iglobal |
3246 | align 4 |
3246 | align 4 |
3247 | sheduler: |
3247 | sheduler: |
3248 | dd sys_sheduler.00 |
3248 | dd sys_sheduler.00 |
3249 | dd change_task |
3249 | dd change_task |
3250 | dd sys_sheduler.02 |
3250 | dd sys_sheduler.02 |
3251 | dd sys_sheduler.03 |
3251 | dd sys_sheduler.03 |
3252 | dd sys_sheduler.04 |
3252 | dd sys_sheduler.04 |
3253 | endg |
3253 | endg |
3254 | sys_sheduler: |
3254 | sys_sheduler: |
3255 | ;rewritten by |
3255 | ;rewritten by |
3256 | jmp dword [sheduler+ebx*4] |
3256 | jmp dword [sheduler+ebx*4] |
3257 | ;.shed_counter: |
3257 | ;.shed_counter: |
3258 | .00: |
3258 | .00: |
3259 | mov eax, [context_counter] |
3259 | mov eax, [context_counter] |
3260 | mov [esp+32], eax |
3260 | mov [esp+32], eax |
3261 | ret |
3261 | ret |
3262 | 3262 | ||
3263 | .02: |
3263 | .02: |
3264 | ;.perf_control: |
3264 | ;.perf_control: |
3265 | inc ebx ;before ebx=2, ebx=3 |
3265 | inc ebx ;before ebx=2, ebx=3 |
3266 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3266 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3267 | jz cache_disable |
3267 | jz cache_disable |
3268 | 3268 | ||
3269 | dec ebx ;ebx=2 |
3269 | dec ebx ;ebx=2 |
3270 | cmp ebx, ecx ; |
3270 | cmp ebx, ecx ; |
3271 | jz cache_enable ;if ecx=2 and ebx=2 |
3271 | jz cache_enable ;if ecx=2 and ebx=2 |
3272 | 3272 | ||
3273 | dec ebx ;ebx=1 |
3273 | dec ebx ;ebx=1 |
3274 | cmp ebx, ecx |
3274 | cmp ebx, ecx |
3275 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3275 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3276 | 3276 | ||
3277 | dec ebx |
3277 | dec ebx |
3278 | test ebx, ecx ;ebx=0 and ecx=0 |
3278 | test ebx, ecx ;ebx=0 and ecx=0 |
3279 | jz modify_pce ;if ecx=0 |
3279 | jz modify_pce ;if ecx=0 |
3280 | 3280 | ||
3281 | ret |
3281 | ret |
3282 | 3282 | ||
3283 | .03: |
3283 | .03: |
3284 | ;.rdmsr_instr: |
3284 | ;.rdmsr_instr: |
3285 | ;now counter in ecx |
3285 | ;now counter in ecx |
3286 | ;(edx:eax) esi:edi => edx:esi |
3286 | ;(edx:eax) esi:edi => edx:esi |
3287 | mov eax, esi |
3287 | mov eax, esi |
3288 | mov ecx, edx |
3288 | mov ecx, edx |
3289 | rdmsr |
3289 | rdmsr |
3290 | mov [esp+32], eax |
3290 | mov [esp+32], eax |
3291 | mov [esp+20], edx ;ret in ebx? |
3291 | mov [esp+20], edx ;ret in ebx? |
3292 | ret |
3292 | ret |
3293 | 3293 | ||
3294 | .04: |
3294 | .04: |
3295 | ;.wrmsr_instr: |
3295 | ;.wrmsr_instr: |
3296 | ;now counter in ecx |
3296 | ;now counter in ecx |
3297 | ;(edx:eax) esi:edi => edx:esi |
3297 | ;(edx:eax) esi:edi => edx:esi |
3298 | ; Fast Call MSR can't be destroy |
3298 | ; Fast Call MSR can't be destroy |
3299 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3299 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3300 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3300 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3301 | cmp edx, MSR_SYSENTER_CS |
3301 | cmp edx, MSR_SYSENTER_CS |
3302 | je @f |
3302 | je @f |
3303 | cmp edx, MSR_SYSENTER_ESP |
3303 | cmp edx, MSR_SYSENTER_ESP |
3304 | je @f |
3304 | je @f |
3305 | cmp edx, MSR_SYSENTER_EIP |
3305 | cmp edx, MSR_SYSENTER_EIP |
3306 | je @f |
3306 | je @f |
3307 | cmp edx, MSR_AMD_STAR |
3307 | cmp edx, MSR_AMD_STAR |
3308 | je @f |
3308 | je @f |
3309 | 3309 | ||
3310 | mov eax, esi |
3310 | mov eax, esi |
3311 | mov ecx, edx |
3311 | mov ecx, edx |
3312 | wrmsr |
3312 | wrmsr |
3313 | ; mov [esp + 32], eax |
3313 | ; mov [esp + 32], eax |
3314 | ; mov [esp + 20], edx ;ret in ebx? |
3314 | ; mov [esp + 20], edx ;ret in ebx? |
3315 | @@: |
3315 | @@: |
3316 | ret |
3316 | ret |
3317 | 3317 | ||
3318 | cache_disable: |
3318 | cache_disable: |
3319 | mov eax, cr0 |
3319 | mov eax, cr0 |
3320 | or eax, 01100000000000000000000000000000b |
3320 | or eax, 01100000000000000000000000000000b |
3321 | mov cr0, eax |
3321 | mov cr0, eax |
3322 | wbinvd ;set MESI |
3322 | wbinvd ;set MESI |
3323 | ret |
3323 | ret |
3324 | 3324 | ||
3325 | cache_enable: |
3325 | cache_enable: |
3326 | mov eax, cr0 |
3326 | mov eax, cr0 |
3327 | and eax, 10011111111111111111111111111111b |
3327 | and eax, 10011111111111111111111111111111b |
3328 | mov cr0, eax |
3328 | mov cr0, eax |
3329 | ret |
3329 | ret |
3330 | 3330 | ||
3331 | is_cache_enabled: |
3331 | is_cache_enabled: |
3332 | mov eax, cr0 |
3332 | mov eax, cr0 |
3333 | mov ebx, eax |
3333 | mov ebx, eax |
3334 | and eax, 01100000000000000000000000000000b |
3334 | and eax, 01100000000000000000000000000000b |
3335 | jz cache_disabled |
3335 | jz cache_disabled |
3336 | mov [esp+32], ebx |
3336 | mov [esp+32], ebx |
3337 | cache_disabled: |
3337 | cache_disabled: |
3338 | mov dword [esp+32], eax;0 |
3338 | mov dword [esp+32], eax;0 |
3339 | ret |
3339 | ret |
3340 | 3340 | ||
3341 | modify_pce: |
3341 | modify_pce: |
3342 | mov eax, cr4 |
3342 | mov eax, cr4 |
3343 | ; mov ebx,0 |
3343 | ; mov ebx,0 |
3344 | ; or bx,100000000b ;pce |
3344 | ; or bx,100000000b ;pce |
3345 | ; xor eax,ebx ;invert pce |
3345 | ; xor eax,ebx ;invert pce |
3346 | bts eax, 8;pce=cr4[8] |
3346 | bts eax, 8;pce=cr4[8] |
3347 | mov cr4, eax |
3347 | mov cr4, eax |
3348 | mov [esp+32], eax |
3348 | mov [esp+32], eax |
3349 | ret |
3349 | ret |
3350 | ;--------------------------------------------------------------------------------------------- |
3350 | ;--------------------------------------------------------------------------------------------- |
3351 | 3351 | ||
3352 | 3352 | ||
3353 | ; check if pixel is allowed to be drawn |
3353 | ; check if pixel is allowed to be drawn |
3354 | 3354 | ||
3355 | ;checkpixel: |
3355 | ;checkpixel: |
3356 | ; push eax edx |
3356 | ; push eax edx |
3357 | 3357 | ||
3358 | ;; mov edx, [Screen_Max_X] ; screen x size |
3358 | ;; mov edx, [Screen_Max_X] ; screen x size |
3359 | ;; inc edx |
3359 | ;; inc edx |
3360 | ;; imul edx, ebx |
3360 | ;; imul edx, ebx |
3361 | ; mov edx, [d_width_calc_area + ebx*4] |
3361 | ; mov edx, [d_width_calc_area + ebx*4] |
3362 | ; add eax, [_WinMapAddress] |
3362 | ; add eax, [_WinMapAddress] |
3363 | ; mov dl, [eax+edx]; lea eax, [...] |
3363 | ; mov dl, [eax+edx]; lea eax, [...] |
3364 | 3364 | ||
3365 | ; xor ecx, ecx |
3365 | ; xor ecx, ecx |
3366 | ; mov eax, [CURRENT_TASK] |
3366 | ; mov eax, [CURRENT_TASK] |
3367 | ; cmp al, dl |
3367 | ; cmp al, dl |
3368 | ; setne cl |
3368 | ; setne cl |
3369 | 3369 | ||
3370 | ; pop edx eax |
3370 | ; pop edx eax |
3371 | ; ret |
3371 | ; ret |
3372 | 3372 | ||
3373 | iglobal |
3373 | iglobal |
3374 | cpustring db 'CPU',0 |
3374 | cpustring db 'CPU',0 |
3375 | endg |
3375 | endg |
3376 | 3376 | ||
3377 | uglobal |
3377 | uglobal |
3378 | background_defined db 0 ; diamond, 11.04.2006 |
3378 | background_defined db 0 ; diamond, 11.04.2006 |
3379 | endg |
3379 | endg |
3380 | ;----------------------------------------------------------------------------- |
3380 | ;----------------------------------------------------------------------------- |
3381 | align 4 |
3381 | align 4 |
3382 | checkmisc: |
3382 | checkmisc: |
3383 | cmp [ctrl_alt_del], 1 |
3383 | cmp [ctrl_alt_del], 1 |
3384 | jne nocpustart |
3384 | jne nocpustart |
3385 | 3385 | ||
3386 | mov ebp, cpustring |
3386 | mov ebp, cpustring |
3387 | call fs_execute_from_sysdir |
3387 | call fs_execute_from_sysdir |
3388 | 3388 | ||
3389 | mov [ctrl_alt_del], 0 |
3389 | mov [ctrl_alt_del], 0 |
3390 | ;-------------------------------------- |
3390 | ;-------------------------------------- |
3391 | align 4 |
3391 | align 4 |
3392 | nocpustart: |
3392 | nocpustart: |
3393 | cmp [mouse_active], 1 |
3393 | cmp [mouse_active], 1 |
3394 | jne mouse_not_active |
3394 | jne mouse_not_active |
3395 | mov [mouse_active], 0 |
3395 | mov [mouse_active], 0 |
3396 | 3396 | ||
3397 | xor edi, edi |
3397 | xor edi, edi |
3398 | mov ebx, CURRENT_TASK |
3398 | mov ebx, CURRENT_TASK |
3399 | 3399 | ||
3400 | mov ecx, [TASK_COUNT] |
3400 | mov ecx, [TASK_COUNT] |
3401 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3401 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3402 | shl eax, 8 |
3402 | shl eax, 8 |
3403 | push eax |
3403 | push eax |
3404 | 3404 | ||
3405 | movzx eax, word [MOUSE_X] |
3405 | movzx eax, word [MOUSE_X] |
3406 | movzx edx, word [MOUSE_Y] |
3406 | movzx edx, word [MOUSE_Y] |
3407 | ;-------------------------------------- |
3407 | ;-------------------------------------- |
3408 | align 4 |
3408 | align 4 |
3409 | .set_mouse_event: |
3409 | .set_mouse_event: |
3410 | add edi, 256 |
3410 | add edi, 256 |
3411 | add ebx, 32 |
3411 | add ebx, 32 |
3412 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3412 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3413 | jz .pos_filter |
3413 | jz .pos_filter |
3414 | 3414 | ||
3415 | cmp edi, [esp] ; skip if filtration active |
3415 | cmp edi, [esp] ; skip if filtration active |
3416 | jne .skip |
3416 | jne .skip |
3417 | ;-------------------------------------- |
3417 | ;-------------------------------------- |
3418 | align 4 |
3418 | align 4 |
3419 | .pos_filter: |
3419 | .pos_filter: |
3420 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3420 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3421 | jz .set |
3421 | jz .set |
3422 | 3422 | ||
3423 | mov esi, [ebx-twdw+WDATA.box.left] |
3423 | mov esi, [ebx-twdw+WDATA.box.left] |
3424 | cmp eax, esi |
3424 | cmp eax, esi |
3425 | jb .skip |
3425 | jb .skip |
3426 | add esi, [ebx-twdw+WDATA.box.width] |
3426 | add esi, [ebx-twdw+WDATA.box.width] |
3427 | cmp eax, esi |
3427 | cmp eax, esi |
3428 | ja .skip |
3428 | ja .skip |
3429 | 3429 | ||
3430 | mov esi, [ebx-twdw+WDATA.box.top] |
3430 | mov esi, [ebx-twdw+WDATA.box.top] |
3431 | cmp edx, esi |
3431 | cmp edx, esi |
3432 | jb .skip |
3432 | jb .skip |
3433 | add esi, [ebx-twdw+WDATA.box.height] |
3433 | add esi, [ebx-twdw+WDATA.box.height] |
3434 | cmp edx, esi |
3434 | cmp edx, esi |
3435 | ja .skip |
3435 | ja .skip |
3436 | ;-------------------------------------- |
3436 | ;-------------------------------------- |
3437 | align 4 |
3437 | align 4 |
3438 | .set: |
3438 | .set: |
3439 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3439 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3440 | ;-------------------------------------- |
3440 | ;-------------------------------------- |
3441 | align 4 |
3441 | align 4 |
3442 | .skip: |
3442 | .skip: |
3443 | loop .set_mouse_event |
3443 | loop .set_mouse_event |
3444 | 3444 | ||
3445 | pop eax |
3445 | pop eax |
3446 | ;-------------------------------------- |
3446 | ;-------------------------------------- |
3447 | align 4 |
3447 | align 4 |
3448 | mouse_not_active: |
3448 | mouse_not_active: |
3449 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3449 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3450 | jz nobackgr |
3450 | jz nobackgr |
3451 | 3451 | ||
3452 | cmp [background_defined], 0 |
3452 | cmp [background_defined], 0 |
3453 | jz nobackgr |
3453 | jz nobackgr |
3454 | ;-------------------------------------- |
3454 | ;-------------------------------------- |
3455 | align 4 |
3455 | align 4 |
3456 | @@: |
3456 | @@: |
3457 | push eax |
3457 | push eax |
3458 | mov eax, [draw_data+32 + RECT.left] |
3458 | mov eax, [draw_data+32 + RECT.left] |
3459 | shl eax, 16 |
3459 | shl eax, 16 |
3460 | add eax, [draw_data+32 + RECT.right] |
3460 | add eax, [draw_data+32 + RECT.right] |
3461 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3461 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3462 | 3462 | ||
3463 | mov eax, [draw_data+32 + RECT.top] |
3463 | mov eax, [draw_data+32 + RECT.top] |
3464 | shl eax, 16 |
3464 | shl eax, 16 |
3465 | add eax, [draw_data+32 + RECT.bottom] |
3465 | add eax, [draw_data+32 + RECT.bottom] |
3466 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3466 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3467 | pop eax |
3467 | pop eax |
3468 | 3468 | ||
3469 | call drawbackground |
3469 | call drawbackground |
3470 | ; DEBUGF 1, "K : drawbackground\n" |
3470 | ; DEBUGF 1, "K : drawbackground\n" |
3471 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3471 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3472 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3472 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3473 | ;--------- set event 5 start ---------- |
3473 | ;--------- set event 5 start ---------- |
3474 | push ecx edi |
3474 | push ecx edi |
3475 | xor edi, edi |
3475 | xor edi, edi |
3476 | mov ecx, [TASK_COUNT] |
3476 | mov ecx, [TASK_COUNT] |
3477 | ;-------------------------------------- |
3477 | ;-------------------------------------- |
3478 | align 4 |
3478 | align 4 |
3479 | set_bgr_event: |
3479 | set_bgr_event: |
3480 | add edi, 256 |
3480 | add edi, 256 |
3481 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3481 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3482 | loop set_bgr_event |
3482 | loop set_bgr_event |
3483 | pop edi ecx |
3483 | pop edi ecx |
3484 | ; call change_task - because the application must have time to call f.15.8 |
3484 | ; call change_task - because the application must have time to call f.15.8 |
3485 | call change_task |
3485 | call change_task |
3486 | ;--------- set event 5 stop ----------- |
3486 | ;--------- set event 5 stop ----------- |
3487 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3487 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3488 | jnz @b |
3488 | jnz @b |
3489 | 3489 | ||
3490 | mov [draw_data+32 + RECT.left], eax |
3490 | mov [draw_data+32 + RECT.left], eax |
3491 | mov [draw_data+32 + RECT.top], eax |
3491 | mov [draw_data+32 + RECT.top], eax |
3492 | mov [draw_data+32 + RECT.right], eax |
3492 | mov [draw_data+32 + RECT.right], eax |
3493 | mov [draw_data+32 + RECT.bottom], eax |
3493 | mov [draw_data+32 + RECT.bottom], eax |
3494 | mov [MOUSE_BACKGROUND], byte 0 |
3494 | mov [MOUSE_BACKGROUND], byte 0 |
3495 | ;-------------------------------------- |
3495 | ;-------------------------------------- |
3496 | align 4 |
3496 | align 4 |
3497 | nobackgr: |
3497 | nobackgr: |
3498 | ; system shutdown request |
3498 | ; system shutdown request |
3499 | cmp [SYS_SHUTDOWN], byte 0 |
3499 | cmp [SYS_SHUTDOWN], byte 0 |
3500 | je noshutdown |
3500 | je noshutdown |
3501 | 3501 | ||
3502 | mov edx, [shutdown_processes] |
3502 | mov edx, [shutdown_processes] |
3503 | 3503 | ||
3504 | cmp [SYS_SHUTDOWN], dl |
3504 | cmp [SYS_SHUTDOWN], dl |
3505 | jne noshutdown |
3505 | jne noshutdown |
3506 | 3506 | ||
3507 | lea ecx, [edx-1] |
3507 | lea ecx, [edx-1] |
3508 | mov edx, OS_BASE+0x3040 |
3508 | mov edx, OS_BASE+0x3040 |
3509 | jecxz no_mark_system_shutdown |
3509 | jecxz no_mark_system_shutdown |
3510 | ;-------------------------------------- |
3510 | ;-------------------------------------- |
3511 | align 4 |
3511 | align 4 |
3512 | markz: |
3512 | markz: |
3513 | push ecx edx |
3513 | push ecx edx |
3514 | cmp [edx+TASKDATA.state], 9 |
3514 | cmp [edx+TASKDATA.state], 9 |
3515 | jz .nokill |
3515 | jz .nokill |
3516 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3516 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3517 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3517 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3518 | jz .nokill |
3518 | jz .nokill |
3519 | call request_terminate |
3519 | call request_terminate |
3520 | jmp .common |
3520 | jmp .common |
3521 | .nokill: |
3521 | .nokill: |
3522 | dec byte [SYS_SHUTDOWN] |
3522 | dec byte [SYS_SHUTDOWN] |
3523 | xor eax, eax |
3523 | xor eax, eax |
3524 | .common: |
3524 | .common: |
3525 | pop edx ecx |
3525 | pop edx ecx |
3526 | test eax, eax |
3526 | test eax, eax |
3527 | jz @f |
3527 | jz @f |
3528 | mov [edx+TASKDATA.state], byte 3 |
3528 | mov [edx+TASKDATA.state], byte 3 |
3529 | @@: |
3529 | @@: |
3530 | add edx, 0x20 |
3530 | add edx, 0x20 |
3531 | loop markz |
3531 | loop markz |
3532 | ;-------------------------------------- |
3532 | ;-------------------------------------- |
3533 | align 4 |
3533 | align 4 |
3534 | @@: |
3534 | @@: |
3535 | no_mark_system_shutdown: |
3535 | no_mark_system_shutdown: |
3536 | dec byte [SYS_SHUTDOWN] |
3536 | dec byte [SYS_SHUTDOWN] |
3537 | je system_shutdown |
3537 | je system_shutdown |
3538 | ;-------------------------------------- |
3538 | ;-------------------------------------- |
3539 | align 4 |
3539 | align 4 |
3540 | noshutdown: |
3540 | noshutdown: |
3541 | mov eax, [TASK_COUNT] ; termination |
3541 | mov eax, [TASK_COUNT] ; termination |
3542 | mov ebx, TASK_DATA+TASKDATA.state |
3542 | mov ebx, TASK_DATA+TASKDATA.state |
3543 | mov esi, 1 |
3543 | mov esi, 1 |
3544 | ;-------------------------------------- |
3544 | ;-------------------------------------- |
3545 | align 4 |
3545 | align 4 |
3546 | newct: |
3546 | newct: |
3547 | mov cl, [ebx] |
3547 | mov cl, [ebx] |
3548 | cmp cl, byte 3 |
3548 | cmp cl, byte 3 |
3549 | jz .terminate |
3549 | jz .terminate |
3550 | 3550 | ||
3551 | cmp cl, byte 4 |
3551 | cmp cl, byte 4 |
3552 | jnz .noterminate |
3552 | jnz .noterminate |
3553 | .terminate: |
3553 | .terminate: |
3554 | pushad |
3554 | pushad |
3555 | call terminate |
3555 | call terminate |
3556 | popad |
3556 | popad |
3557 | cmp byte [SYS_SHUTDOWN], 0 |
3557 | cmp byte [SYS_SHUTDOWN], 0 |
3558 | jz .noterminate |
3558 | jz .noterminate |
3559 | dec byte [SYS_SHUTDOWN] |
3559 | dec byte [SYS_SHUTDOWN] |
3560 | je system_shutdown |
3560 | je system_shutdown |
3561 | 3561 | ||
3562 | .noterminate: |
3562 | .noterminate: |
3563 | add ebx, 0x20 |
3563 | add ebx, 0x20 |
3564 | inc esi |
3564 | inc esi |
3565 | dec eax |
3565 | dec eax |
3566 | jnz newct |
3566 | jnz newct |
3567 | ret |
3567 | ret |
3568 | ;----------------------------------------------------------------------------- |
3568 | ;----------------------------------------------------------------------------- |
3569 | align 4 |
3569 | align 4 |
3570 | redrawscreen: |
3570 | redrawscreen: |
3571 | ; eax , if process window_data base is eax, do not set flag/limits |
3571 | ; eax , if process window_data base is eax, do not set flag/limits |
3572 | 3572 | ||
3573 | pushad |
3573 | pushad |
3574 | push eax |
3574 | push eax |
3575 | 3575 | ||
3576 | ;;; mov ebx,2 |
3576 | ;;; mov ebx,2 |
3577 | ;;; call delay_hs |
3577 | ;;; call delay_hs |
3578 | 3578 | ||
3579 | ;mov ecx,0 ; redraw flags for apps |
3579 | ;mov ecx,0 ; redraw flags for apps |
3580 | xor ecx, ecx |
3580 | xor ecx, ecx |
3581 | ;-------------------------------------- |
3581 | ;-------------------------------------- |
3582 | align 4 |
3582 | align 4 |
3583 | newdw2: |
3583 | newdw2: |
3584 | inc ecx |
3584 | inc ecx |
3585 | push ecx |
3585 | push ecx |
3586 | 3586 | ||
3587 | mov eax, ecx |
3587 | mov eax, ecx |
3588 | shl eax, 5 |
3588 | shl eax, 5 |
3589 | add eax, window_data |
3589 | add eax, window_data |
3590 | 3590 | ||
3591 | cmp eax, [esp+4] |
3591 | cmp eax, [esp+4] |
3592 | je not_this_task |
3592 | je not_this_task |
3593 | ; check if window in redraw area |
3593 | ; check if window in redraw area |
3594 | mov edi, eax |
3594 | mov edi, eax |
3595 | 3595 | ||
3596 | cmp ecx, 1 ; limit for background |
3596 | cmp ecx, 1 ; limit for background |
3597 | jz bgli |
3597 | jz bgli |
3598 | 3598 | ||
3599 | mov eax, [edi + WDATA.box.left] |
3599 | mov eax, [edi + WDATA.box.left] |
3600 | mov ebx, [edi + WDATA.box.top] |
3600 | mov ebx, [edi + WDATA.box.top] |
3601 | mov ecx, [edi + WDATA.box.width] |
3601 | mov ecx, [edi + WDATA.box.width] |
3602 | mov edx, [edi + WDATA.box.height] |
3602 | mov edx, [edi + WDATA.box.height] |
3603 | add ecx, eax |
3603 | add ecx, eax |
3604 | add edx, ebx |
3604 | add edx, ebx |
3605 | 3605 | ||
3606 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3606 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3607 | cmp ecx, ebx |
3607 | cmp ecx, ebx |
3608 | jb ricino |
3608 | jb ricino |
3609 | 3609 | ||
3610 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3610 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3611 | cmp ecx, eax |
3611 | cmp ecx, eax |
3612 | jb ricino |
3612 | jb ricino |
3613 | 3613 | ||
3614 | mov eax, [edi + WDATA.box.left] |
3614 | mov eax, [edi + WDATA.box.left] |
3615 | mov ebx, [edi + WDATA.box.top] |
3615 | mov ebx, [edi + WDATA.box.top] |
3616 | mov ecx, [edi + WDATA.box.width] |
3616 | mov ecx, [edi + WDATA.box.width] |
3617 | mov edx, [edi + WDATA.box.height] |
3617 | mov edx, [edi + WDATA.box.height] |
3618 | add ecx, eax |
3618 | add ecx, eax |
3619 | add edx, ebx |
3619 | add edx, ebx |
3620 | 3620 | ||
3621 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3621 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3622 | cmp edx, eax |
3622 | cmp edx, eax |
3623 | jb ricino |
3623 | jb ricino |
3624 | 3624 | ||
3625 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3625 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3626 | cmp ecx, eax |
3626 | cmp ecx, eax |
3627 | jb ricino |
3627 | jb ricino |
3628 | ;-------------------------------------- |
3628 | ;-------------------------------------- |
3629 | align 4 |
3629 | align 4 |
3630 | bgli: |
3630 | bgli: |
3631 | cmp dword[esp], 1 |
3631 | cmp dword[esp], 1 |
3632 | jnz .az |
3632 | jnz .az |
3633 | 3633 | ||
3634 | cmp byte[REDRAW_BACKGROUND], 0 |
3634 | cmp byte[REDRAW_BACKGROUND], 0 |
3635 | jz .az |
3635 | jz .az |
3636 | 3636 | ||
3637 | mov dl, 0 |
3637 | mov dl, 0 |
3638 | lea eax, [edi+draw_data-window_data] |
3638 | lea eax, [edi+draw_data-window_data] |
3639 | mov ebx, [draw_limits.left] |
3639 | mov ebx, [draw_limits.left] |
3640 | cmp ebx, [eax+RECT.left] |
3640 | cmp ebx, [eax+RECT.left] |
3641 | jae @f |
3641 | jae @f |
3642 | 3642 | ||
3643 | mov [eax+RECT.left], ebx |
3643 | mov [eax+RECT.left], ebx |
3644 | mov dl, 1 |
3644 | mov dl, 1 |
3645 | ;-------------------------------------- |
3645 | ;-------------------------------------- |
3646 | align 4 |
3646 | align 4 |
3647 | @@: |
3647 | @@: |
3648 | mov ebx, [draw_limits.top] |
3648 | mov ebx, [draw_limits.top] |
3649 | cmp ebx, [eax+RECT.top] |
3649 | cmp ebx, [eax+RECT.top] |
3650 | jae @f |
3650 | jae @f |
3651 | 3651 | ||
3652 | mov [eax+RECT.top], ebx |
3652 | mov [eax+RECT.top], ebx |
3653 | mov dl, 1 |
3653 | mov dl, 1 |
3654 | ;-------------------------------------- |
3654 | ;-------------------------------------- |
3655 | align 4 |
3655 | align 4 |
3656 | @@: |
3656 | @@: |
3657 | mov ebx, [draw_limits.right] |
3657 | mov ebx, [draw_limits.right] |
3658 | cmp ebx, [eax+RECT.right] |
3658 | cmp ebx, [eax+RECT.right] |
3659 | jbe @f |
3659 | jbe @f |
3660 | 3660 | ||
3661 | mov [eax+RECT.right], ebx |
3661 | mov [eax+RECT.right], ebx |
3662 | mov dl, 1 |
3662 | mov dl, 1 |
3663 | ;-------------------------------------- |
3663 | ;-------------------------------------- |
3664 | align 4 |
3664 | align 4 |
3665 | @@: |
3665 | @@: |
3666 | mov ebx, [draw_limits.bottom] |
3666 | mov ebx, [draw_limits.bottom] |
3667 | cmp ebx, [eax+RECT.bottom] |
3667 | cmp ebx, [eax+RECT.bottom] |
3668 | jbe @f |
3668 | jbe @f |
3669 | 3669 | ||
3670 | mov [eax+RECT.bottom], ebx |
3670 | mov [eax+RECT.bottom], ebx |
3671 | mov dl, 1 |
3671 | mov dl, 1 |
3672 | ;-------------------------------------- |
3672 | ;-------------------------------------- |
3673 | align 4 |
3673 | align 4 |
3674 | @@: |
3674 | @@: |
3675 | add byte[REDRAW_BACKGROUND], dl |
3675 | add byte[REDRAW_BACKGROUND], dl |
3676 | jmp newdw8 |
3676 | jmp newdw8 |
3677 | ;-------------------------------------- |
3677 | ;-------------------------------------- |
3678 | align 4 |
3678 | align 4 |
3679 | .az: |
3679 | .az: |
3680 | mov eax, edi |
3680 | mov eax, edi |
3681 | add eax, draw_data-window_data |
3681 | add eax, draw_data-window_data |
3682 | 3682 | ||
3683 | mov ebx, [draw_limits.left] ; set limits |
3683 | mov ebx, [draw_limits.left] ; set limits |
3684 | mov [eax + RECT.left], ebx |
3684 | mov [eax + RECT.left], ebx |
3685 | mov ebx, [draw_limits.top] |
3685 | mov ebx, [draw_limits.top] |
3686 | mov [eax + RECT.top], ebx |
3686 | mov [eax + RECT.top], ebx |
3687 | mov ebx, [draw_limits.right] |
3687 | mov ebx, [draw_limits.right] |
3688 | mov [eax + RECT.right], ebx |
3688 | mov [eax + RECT.right], ebx |
3689 | mov ebx, [draw_limits.bottom] |
3689 | mov ebx, [draw_limits.bottom] |
3690 | mov [eax + RECT.bottom], ebx |
3690 | mov [eax + RECT.bottom], ebx |
3691 | 3691 | ||
3692 | sub eax, draw_data-window_data |
3692 | sub eax, draw_data-window_data |
3693 | 3693 | ||
3694 | cmp dword [esp], 1 |
3694 | cmp dword [esp], 1 |
3695 | jne nobgrd |
3695 | jne nobgrd |
3696 | inc byte[REDRAW_BACKGROUND] |
3696 | inc byte[REDRAW_BACKGROUND] |
3697 | ;-------------------------------------- |
3697 | ;-------------------------------------- |
3698 | align 4 |
3698 | align 4 |
3699 | newdw8: |
3699 | newdw8: |
3700 | nobgrd: |
3700 | nobgrd: |
3701 | 3701 | ||
3702 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3702 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3703 | ;-------------------------------------- |
3703 | ;-------------------------------------- |
3704 | align 4 |
3704 | align 4 |
3705 | ricino: |
3705 | ricino: |
3706 | not_this_task: |
3706 | not_this_task: |
3707 | pop ecx |
3707 | pop ecx |
3708 | 3708 | ||
3709 | cmp ecx, [TASK_COUNT] |
3709 | cmp ecx, [TASK_COUNT] |
3710 | jle newdw2 |
3710 | jle newdw2 |
3711 | 3711 | ||
3712 | pop eax |
3712 | pop eax |
3713 | popad |
3713 | popad |
3714 | ret |
3714 | ret |
3715 | ;----------------------------------------------------------------------------- |
3715 | ;----------------------------------------------------------------------------- |
3716 | align 4 |
3716 | align 4 |
3717 | calculatebackground: ; background |
3717 | calculatebackground: ; background |
3718 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3718 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3719 | mov eax, 0x01010101 |
3719 | mov eax, 0x01010101 |
3720 | mov ecx, [_WinMapSize] |
3720 | mov ecx, [_WinMapSize] |
3721 | shr ecx, 2 |
3721 | shr ecx, 2 |
3722 | rep stosd |
3722 | rep stosd |
3723 | 3723 | ||
3724 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3724 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3725 | ret |
3725 | ret |
3726 | ;----------------------------------------------------------------------------- |
3726 | ;----------------------------------------------------------------------------- |
3727 | uglobal |
3727 | uglobal |
3728 | imax dd 0x0 |
3728 | imax dd 0x0 |
3729 | endg |
3729 | endg |
3730 | ;----------------------------------------------------------------------------- |
3730 | ;----------------------------------------------------------------------------- |
3731 | align 4 |
3731 | align 4 |
3732 | delay_ms: ; delay in 1/1000 sec |
3732 | delay_ms: ; delay in 1/1000 sec |
3733 | push eax |
3733 | push eax |
3734 | push ecx |
3734 | push ecx |
3735 | 3735 | ||
3736 | mov ecx, esi |
3736 | mov ecx, esi |
3737 | ; |
3737 | ; |
3738 | imul ecx, 33941 |
3738 | imul ecx, 33941 |
3739 | shr ecx, 9 |
3739 | shr ecx, 9 |
3740 | ; |
3740 | ; |
3741 | 3741 | ||
3742 | in al, 0x61 |
3742 | in al, 0x61 |
3743 | and al, 0x10 |
3743 | and al, 0x10 |
3744 | mov ah, al |
3744 | mov ah, al |
3745 | cld |
3745 | cld |
3746 | ;-------------------------------------- |
3746 | ;-------------------------------------- |
3747 | align 4 |
3747 | align 4 |
3748 | cnt1: |
3748 | cnt1: |
3749 | in al, 0x61 |
3749 | in al, 0x61 |
3750 | and al, 0x10 |
3750 | and al, 0x10 |
3751 | cmp al, ah |
3751 | cmp al, ah |
3752 | jz cnt1 |
3752 | jz cnt1 |
3753 | 3753 | ||
3754 | mov ah, al |
3754 | mov ah, al |
3755 | loop cnt1 |
3755 | loop cnt1 |
3756 | 3756 | ||
3757 | pop ecx |
3757 | pop ecx |
3758 | pop eax |
3758 | pop eax |
3759 | ret |
3759 | ret |
3760 | ;----------------------------------------------------------------------------- |
3760 | ;----------------------------------------------------------------------------- |
3761 | align 4 |
3761 | align 4 |
3762 | set_app_param: |
3762 | set_app_param: |
3763 | mov edi, [TASK_BASE] |
3763 | mov edi, [TASK_BASE] |
3764 | mov eax, ebx |
3764 | mov eax, ebx |
3765 | btr eax, 3 ; move MOUSE_FILTRATION |
3765 | btr eax, 3 ; move MOUSE_FILTRATION |
3766 | mov ebx, [current_slot] ; bit into event_filter |
3766 | mov ebx, [current_slot] ; bit into event_filter |
3767 | setc byte [ebx+APPDATA.event_filter] |
3767 | setc byte [ebx+APPDATA.event_filter] |
3768 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3768 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3769 | mov [esp+32], eax ; return old mask value |
3769 | mov [esp+32], eax ; return old mask value |
3770 | ret |
3770 | ret |
3771 | ;----------------------------------------------------------------------------- |
3771 | ;----------------------------------------------------------------------------- |
3772 | 3772 | ||
3773 | ; this is for syscall |
3773 | ; this is for syscall |
3774 | proc delay_hs_unprotected |
3774 | proc delay_hs_unprotected |
3775 | call unprotect_from_terminate |
3775 | call unprotect_from_terminate |
3776 | call delay_hs |
3776 | call delay_hs |
3777 | call protect_from_terminate |
3777 | call protect_from_terminate |
3778 | ret |
3778 | ret |
3779 | endp |
3779 | endp |
3780 | 3780 | ||
3781 | align 4 |
3781 | align 4 |
3782 | delay_hs: ; delay in 1/100 secs |
3782 | delay_hs: ; delay in 1/100 secs |
3783 | ; ebx = delay time |
3783 | ; ebx = delay time |
3784 | push ecx |
3784 | push ecx |
3785 | push edx |
3785 | push edx |
3786 | 3786 | ||
3787 | mov edx, [timer_ticks] |
3787 | mov edx, [timer_ticks] |
3788 | ;-------------------------------------- |
3788 | ;-------------------------------------- |
3789 | align 4 |
3789 | align 4 |
3790 | newtic: |
3790 | newtic: |
3791 | mov ecx, [timer_ticks] |
3791 | mov ecx, [timer_ticks] |
3792 | sub ecx, edx |
3792 | sub ecx, edx |
3793 | cmp ecx, ebx |
3793 | cmp ecx, ebx |
3794 | jae zerodelay |
3794 | jae zerodelay |
3795 | 3795 | ||
3796 | call change_task |
3796 | call change_task |
3797 | 3797 | ||
3798 | jmp newtic |
3798 | jmp newtic |
3799 | ;-------------------------------------- |
3799 | ;-------------------------------------- |
3800 | align 4 |
3800 | align 4 |
3801 | zerodelay: |
3801 | zerodelay: |
3802 | pop edx |
3802 | pop edx |
3803 | pop ecx |
3803 | pop ecx |
3804 | ret |
3804 | ret |
3805 | ;----------------------------------------------------------------------------- |
3805 | ;----------------------------------------------------------------------------- |
3806 | align 16 ;very often call this subrutine |
3806 | align 16 ;very often call this subrutine |
3807 | memmove: ; memory move in bytes |
3807 | memmove: ; memory move in bytes |
3808 | ; eax = from |
3808 | ; eax = from |
3809 | ; ebx = to |
3809 | ; ebx = to |
3810 | ; ecx = no of bytes |
3810 | ; ecx = no of bytes |
3811 | test ecx, ecx |
3811 | test ecx, ecx |
3812 | jle .ret |
3812 | jle .ret |
3813 | 3813 | ||
3814 | push esi edi ecx |
3814 | push esi edi ecx |
3815 | 3815 | ||
3816 | mov edi, ebx |
3816 | mov edi, ebx |
3817 | mov esi, eax |
3817 | mov esi, eax |
3818 | 3818 | ||
3819 | test ecx, not 11b |
3819 | test ecx, not 11b |
3820 | jz @f |
3820 | jz @f |
3821 | 3821 | ||
3822 | push ecx |
3822 | push ecx |
3823 | shr ecx, 2 |
3823 | shr ecx, 2 |
3824 | rep movsd |
3824 | rep movsd |
3825 | pop ecx |
3825 | pop ecx |
3826 | and ecx, 11b |
3826 | and ecx, 11b |
3827 | jz .finish |
3827 | jz .finish |
3828 | ;-------------------------------------- |
3828 | ;-------------------------------------- |
3829 | align 4 |
3829 | align 4 |
3830 | @@: |
3830 | @@: |
3831 | rep movsb |
3831 | rep movsb |
3832 | ;-------------------------------------- |
3832 | ;-------------------------------------- |
3833 | align 4 |
3833 | align 4 |
3834 | .finish: |
3834 | .finish: |
3835 | pop ecx edi esi |
3835 | pop ecx edi esi |
3836 | ;-------------------------------------- |
3836 | ;-------------------------------------- |
3837 | align 4 |
3837 | align 4 |
3838 | .ret: |
3838 | .ret: |
3839 | ret |
3839 | ret |
3840 | ;----------------------------------------------------------------------------- |
3840 | ;----------------------------------------------------------------------------- |
3841 | ; |
3841 | ; |
3842 | ;align 4 |
3842 | ;align 4 |
3843 | ; |
3843 | ; |
3844 | ;read_floppy_file: |
3844 | ;read_floppy_file: |
3845 | ; |
3845 | ; |
3846 | ;; as input |
3846 | ;; as input |
3847 | ;; |
3847 | ;; |
3848 | ;; eax pointer to file |
3848 | ;; eax pointer to file |
3849 | ;; ebx file lenght |
3849 | ;; ebx file lenght |
3850 | ;; ecx start 512 byte block number |
3850 | ;; ecx start 512 byte block number |
3851 | ;; edx number of blocks to read |
3851 | ;; edx number of blocks to read |
3852 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3852 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3853 | ;; |
3853 | ;; |
3854 | ;; |
3854 | ;; |
3855 | ;; on return |
3855 | ;; on return |
3856 | ;; |
3856 | ;; |
3857 | ;; eax = 0 command succesful |
3857 | ;; eax = 0 command succesful |
3858 | ;; 1 no fd base and/or partition defined |
3858 | ;; 1 no fd base and/or partition defined |
3859 | ;; 2 yet unsupported FS |
3859 | ;; 2 yet unsupported FS |
3860 | ;; 3 unknown FS |
3860 | ;; 3 unknown FS |
3861 | ;; 4 partition not defined at hd |
3861 | ;; 4 partition not defined at hd |
3862 | ;; 5 file not found |
3862 | ;; 5 file not found |
3863 | ;; ebx = size of file |
3863 | ;; ebx = size of file |
3864 | ; |
3864 | ; |
3865 | ; mov edi,[TASK_BASE] |
3865 | ; mov edi,[TASK_BASE] |
3866 | ; add edi,0x10 |
3866 | ; add edi,0x10 |
3867 | ; add esi,[edi] |
3867 | ; add esi,[edi] |
3868 | ; add eax,[edi] |
3868 | ; add eax,[edi] |
3869 | ; |
3869 | ; |
3870 | ; pushad |
3870 | ; pushad |
3871 | ; mov edi,esi |
3871 | ; mov edi,esi |
3872 | ; add edi,1024 |
3872 | ; add edi,1024 |
3873 | ; mov esi,0x100000+19*512 |
3873 | ; mov esi,0x100000+19*512 |
3874 | ; sub ecx,1 |
3874 | ; sub ecx,1 |
3875 | ; shl ecx,9 |
3875 | ; shl ecx,9 |
3876 | ; add esi,ecx |
3876 | ; add esi,ecx |
3877 | ; shl edx,9 |
3877 | ; shl edx,9 |
3878 | ; mov ecx,edx |
3878 | ; mov ecx,edx |
3879 | ; cld |
3879 | ; cld |
3880 | ; rep movsb |
3880 | ; rep movsb |
3881 | ; popad |
3881 | ; popad |
3882 | ; |
3882 | ; |
3883 | ; mov [esp+36],eax |
3883 | ; mov [esp+36],eax |
3884 | ; mov [esp+24],ebx |
3884 | ; mov [esp+24],ebx |
3885 | ; ret |
3885 | ; ret |
3886 | 3886 | ||
3887 | 3887 | ||
3888 | 3888 | ||
3889 | align 4 |
3889 | align 4 |
3890 | set_io_access_rights: |
3890 | set_io_access_rights: |
3891 | push edi eax |
3891 | push edi eax |
3892 | mov edi, tss._io_map_0 |
3892 | mov edi, tss._io_map_0 |
3893 | ; mov ecx,eax |
3893 | ; mov ecx,eax |
3894 | ; and ecx,7 ; offset in byte |
3894 | ; and ecx,7 ; offset in byte |
3895 | ; shr eax,3 ; number of byte |
3895 | ; shr eax,3 ; number of byte |
3896 | ; add edi,eax |
3896 | ; add edi,eax |
3897 | ; mov ebx,1 |
3897 | ; mov ebx,1 |
3898 | ; shl ebx,cl |
3898 | ; shl ebx,cl |
3899 | test ebp, ebp |
3899 | test ebp, ebp |
3900 | ; cmp ebp,0 ; enable access - ebp = 0 |
3900 | ; cmp ebp,0 ; enable access - ebp = 0 |
3901 | jnz .siar1 |
3901 | jnz .siar1 |
3902 | ; not ebx |
3902 | ; not ebx |
3903 | ; and [edi],byte bl |
3903 | ; and [edi],byte bl |
3904 | btr [edi], eax |
3904 | btr [edi], eax |
3905 | pop eax edi |
3905 | pop eax edi |
3906 | ret |
3906 | ret |
3907 | .siar1: |
3907 | .siar1: |
3908 | bts [edi], eax |
3908 | bts [edi], eax |
3909 | ; or [edi],byte bl ; disable access - ebp = 1 |
3909 | ; or [edi],byte bl ; disable access - ebp = 1 |
3910 | pop eax edi |
3910 | pop eax edi |
3911 | ret |
3911 | ret |
3912 | ;reserve/free group of ports |
3912 | ;reserve/free group of ports |
3913 | ; * eax = 46 - number function |
3913 | ; * eax = 46 - number function |
3914 | ; * ebx = 0 - reserve, 1 - free |
3914 | ; * ebx = 0 - reserve, 1 - free |
3915 | ; * ecx = number start arrea of ports |
3915 | ; * ecx = number start arrea of ports |
3916 | ; * edx = number end arrea of ports (include last number of port) |
3916 | ; * edx = number end arrea of ports (include last number of port) |
3917 | ;Return value: |
3917 | ;Return value: |
3918 | ; * eax = 0 - succesful |
3918 | ; * eax = 0 - succesful |
3919 | ; * eax = 1 - error |
3919 | ; * eax = 1 - error |
3920 | ; * The system has reserve this ports: |
3920 | ; * The system has reserve this ports: |
3921 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3921 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3922 | ;destroys eax,ebx, ebp |
3922 | ;destroys eax,ebx, ebp |
3923 | r_f_port_area: |
3923 | r_f_port_area: |
3924 | 3924 | ||
3925 | test ebx, ebx |
3925 | test ebx, ebx |
3926 | jnz free_port_area |
3926 | jnz free_port_area |
3927 | ; je r_port_area |
3927 | ; je r_port_area |
3928 | ; jmp free_port_area |
3928 | ; jmp free_port_area |
3929 | 3929 | ||
3930 | ; r_port_area: |
3930 | ; r_port_area: |
3931 | 3931 | ||
3932 | ; pushad |
3932 | ; pushad |
3933 | 3933 | ||
3934 | cmp ecx, edx ; beginning > end ? |
3934 | cmp ecx, edx ; beginning > end ? |
3935 | ja rpal1 |
3935 | ja rpal1 |
3936 | cmp edx, 65536 |
3936 | cmp edx, 65536 |
3937 | jae rpal1 |
3937 | jae rpal1 |
3938 | mov eax, [RESERVED_PORTS] |
3938 | mov eax, [RESERVED_PORTS] |
3939 | test eax, eax ; no reserved areas ? |
3939 | test eax, eax ; no reserved areas ? |
3940 | je rpal2 |
3940 | je rpal2 |
3941 | cmp eax, 255 ; max reserved |
3941 | cmp eax, 255 ; max reserved |
3942 | jae rpal1 |
3942 | jae rpal1 |
3943 | rpal3: |
3943 | rpal3: |
3944 | mov ebx, eax |
3944 | mov ebx, eax |
3945 | shl ebx, 4 |
3945 | shl ebx, 4 |
3946 | add ebx, RESERVED_PORTS |
3946 | add ebx, RESERVED_PORTS |
3947 | cmp ecx, [ebx+8] |
3947 | cmp ecx, [ebx+8] |
3948 | ja rpal4 |
3948 | ja rpal4 |
3949 | cmp edx, [ebx+4] |
3949 | cmp edx, [ebx+4] |
3950 | jae rpal1 |
3950 | jae rpal1 |
3951 | ; jb rpal4 |
3951 | ; jb rpal4 |
3952 | ; jmp rpal1 |
3952 | ; jmp rpal1 |
3953 | rpal4: |
3953 | rpal4: |
3954 | dec eax |
3954 | dec eax |
3955 | jnz rpal3 |
3955 | jnz rpal3 |
3956 | jmp rpal2 |
3956 | jmp rpal2 |
3957 | rpal1: |
3957 | rpal1: |
3958 | ; popad |
3958 | ; popad |
3959 | ; mov eax,1 |
3959 | ; mov eax,1 |
3960 | xor eax, eax |
3960 | xor eax, eax |
3961 | inc eax |
3961 | inc eax |
3962 | ret |
3962 | ret |
3963 | rpal2: |
3963 | rpal2: |
3964 | ; popad |
3964 | ; popad |
3965 | ; enable port access at port IO map |
3965 | ; enable port access at port IO map |
3966 | cli |
3966 | cli |
3967 | pushad ; start enable io map |
3967 | pushad ; start enable io map |
3968 | 3968 | ||
3969 | cmp edx, 65536;16384 |
3969 | cmp edx, 65536;16384 |
3970 | jae no_unmask_io; jge |
3970 | jae no_unmask_io; jge |
3971 | mov eax, ecx |
3971 | mov eax, ecx |
3972 | ; push ebp |
3972 | ; push ebp |
3973 | xor ebp, ebp ; enable - eax = port |
3973 | xor ebp, ebp ; enable - eax = port |
3974 | new_port_access: |
3974 | new_port_access: |
3975 | ; pushad |
3975 | ; pushad |
3976 | call set_io_access_rights |
3976 | call set_io_access_rights |
3977 | ; popad |
3977 | ; popad |
3978 | inc eax |
3978 | inc eax |
3979 | cmp eax, edx |
3979 | cmp eax, edx |
3980 | jbe new_port_access |
3980 | jbe new_port_access |
3981 | ; pop ebp |
3981 | ; pop ebp |
3982 | no_unmask_io: |
3982 | no_unmask_io: |
3983 | popad ; end enable io map |
3983 | popad ; end enable io map |
3984 | sti |
3984 | sti |
3985 | 3985 | ||
3986 | mov eax, [RESERVED_PORTS] |
3986 | mov eax, [RESERVED_PORTS] |
3987 | add eax, 1 |
3987 | add eax, 1 |
3988 | mov [RESERVED_PORTS], eax |
3988 | mov [RESERVED_PORTS], eax |
3989 | shl eax, 4 |
3989 | shl eax, 4 |
3990 | add eax, RESERVED_PORTS |
3990 | add eax, RESERVED_PORTS |
3991 | mov ebx, [TASK_BASE] |
3991 | mov ebx, [TASK_BASE] |
3992 | mov ebx, [ebx+TASKDATA.pid] |
3992 | mov ebx, [ebx+TASKDATA.pid] |
3993 | mov [eax], ebx |
3993 | mov [eax], ebx |
3994 | mov [eax+4], ecx |
3994 | mov [eax+4], ecx |
3995 | mov [eax+8], edx |
3995 | mov [eax+8], edx |
3996 | 3996 | ||
3997 | xor eax, eax |
3997 | xor eax, eax |
3998 | ret |
3998 | ret |
3999 | 3999 | ||
4000 | free_port_area: |
4000 | free_port_area: |
4001 | 4001 | ||
4002 | ; pushad |
4002 | ; pushad |
4003 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4003 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4004 | test eax, eax |
4004 | test eax, eax |
4005 | jz frpal2 |
4005 | jz frpal2 |
4006 | mov ebx, [TASK_BASE] |
4006 | mov ebx, [TASK_BASE] |
4007 | mov ebx, [ebx+TASKDATA.pid] |
4007 | mov ebx, [ebx+TASKDATA.pid] |
4008 | frpal3: |
4008 | frpal3: |
4009 | mov edi, eax |
4009 | mov edi, eax |
4010 | shl edi, 4 |
4010 | shl edi, 4 |
4011 | add edi, RESERVED_PORTS |
4011 | add edi, RESERVED_PORTS |
4012 | cmp ebx, [edi] |
4012 | cmp ebx, [edi] |
4013 | jne frpal4 |
4013 | jne frpal4 |
4014 | cmp ecx, [edi+4] |
4014 | cmp ecx, [edi+4] |
4015 | jne frpal4 |
4015 | jne frpal4 |
4016 | cmp edx, [edi+8] |
4016 | cmp edx, [edi+8] |
4017 | jne frpal4 |
4017 | jne frpal4 |
4018 | jmp frpal1 |
4018 | jmp frpal1 |
4019 | frpal4: |
4019 | frpal4: |
4020 | dec eax |
4020 | dec eax |
4021 | jnz frpal3 |
4021 | jnz frpal3 |
4022 | frpal2: |
4022 | frpal2: |
4023 | ; popad |
4023 | ; popad |
4024 | inc eax |
4024 | inc eax |
4025 | ret |
4025 | ret |
4026 | frpal1: |
4026 | frpal1: |
4027 | push ecx |
4027 | push ecx |
4028 | mov ecx, 256 |
4028 | mov ecx, 256 |
4029 | sub ecx, eax |
4029 | sub ecx, eax |
4030 | shl ecx, 4 |
4030 | shl ecx, 4 |
4031 | mov esi, edi |
4031 | mov esi, edi |
4032 | add esi, 16 |
4032 | add esi, 16 |
4033 | cld |
4033 | cld |
4034 | rep movsb |
4034 | rep movsb |
4035 | 4035 | ||
4036 | dec dword [RESERVED_PORTS] |
4036 | dec dword [RESERVED_PORTS] |
4037 | ;popad |
4037 | ;popad |
4038 | ;disable port access at port IO map |
4038 | ;disable port access at port IO map |
4039 | 4039 | ||
4040 | ; pushad ; start disable io map |
4040 | ; pushad ; start disable io map |
4041 | pop eax ;start port |
4041 | pop eax ;start port |
4042 | cmp edx, 65536;16384 |
4042 | cmp edx, 65536;16384 |
4043 | jge no_mask_io |
4043 | jge no_mask_io |
4044 | 4044 | ||
4045 | ; mov eax,ecx |
4045 | ; mov eax,ecx |
4046 | xor ebp, ebp |
4046 | xor ebp, ebp |
4047 | inc ebp |
4047 | inc ebp |
4048 | new_port_access_disable: |
4048 | new_port_access_disable: |
4049 | ; pushad |
4049 | ; pushad |
4050 | ; mov ebp,1 ; disable - eax = port |
4050 | ; mov ebp,1 ; disable - eax = port |
4051 | call set_io_access_rights |
4051 | call set_io_access_rights |
4052 | ; popad |
4052 | ; popad |
4053 | inc eax |
4053 | inc eax |
4054 | cmp eax, edx |
4054 | cmp eax, edx |
4055 | jbe new_port_access_disable |
4055 | jbe new_port_access_disable |
4056 | no_mask_io: |
4056 | no_mask_io: |
4057 | ; popad ; end disable io map |
4057 | ; popad ; end disable io map |
4058 | xor eax, eax |
4058 | xor eax, eax |
4059 | ret |
4059 | ret |
4060 | ;----------------------------------------------------------------------------- |
4060 | ;----------------------------------------------------------------------------- |
4061 | align 4 |
4061 | align 4 |
4062 | drawbackground: |
4062 | drawbackground: |
4063 | dbrv20: |
4063 | dbrv20: |
4064 | cmp [BgrDrawMode], dword 1 |
4064 | cmp [BgrDrawMode], dword 1 |
4065 | jne bgrstr |
4065 | jne bgrstr |
4066 | call vesa20_drawbackground_tiled |
4066 | call vesa20_drawbackground_tiled |
4067 | ; call [draw_pointer] |
4067 | ; call [draw_pointer] |
4068 | call __sys_draw_pointer |
4068 | call __sys_draw_pointer |
4069 | ret |
4069 | ret |
4070 | ;-------------------------------------- |
4070 | ;-------------------------------------- |
4071 | align 4 |
4071 | align 4 |
4072 | bgrstr: |
4072 | bgrstr: |
4073 | call vesa20_drawbackground_stretch |
4073 | call vesa20_drawbackground_stretch |
4074 | ; call [draw_pointer] |
4074 | ; call [draw_pointer] |
4075 | call __sys_draw_pointer |
4075 | call __sys_draw_pointer |
4076 | ret |
4076 | ret |
4077 | ;----------------------------------------------------------------------------- |
4077 | ;----------------------------------------------------------------------------- |
4078 | align 4 |
4078 | align 4 |
4079 | syscall_putimage: ; PutImage |
4079 | syscall_putimage: ; PutImage |
4080 | sys_putimage: |
4080 | sys_putimage: |
4081 | test ecx, 0x80008000 |
4081 | test ecx, 0x80008000 |
4082 | jnz .exit |
4082 | jnz .exit |
4083 | test ecx, 0x0000FFFF |
4083 | test ecx, 0x0000FFFF |
4084 | jz .exit |
4084 | jz .exit |
4085 | test ecx, 0xFFFF0000 |
4085 | test ecx, 0xFFFF0000 |
4086 | jnz @f |
4086 | jnz @f |
4087 | ;-------------------------------------- |
4087 | ;-------------------------------------- |
4088 | align 4 |
4088 | align 4 |
4089 | .exit: |
4089 | .exit: |
4090 | ret |
4090 | ret |
4091 | ;-------------------------------------- |
4091 | ;-------------------------------------- |
4092 | align 4 |
4092 | align 4 |
4093 | @@: |
4093 | @@: |
4094 | mov edi, [current_slot] |
4094 | mov edi, [current_slot] |
4095 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4095 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4096 | rol edx, 16 |
4096 | rol edx, 16 |
4097 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4097 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4098 | rol edx, 16 |
4098 | rol edx, 16 |
4099 | ;-------------------------------------- |
4099 | ;-------------------------------------- |
4100 | align 4 |
4100 | align 4 |
4101 | .forced: |
4101 | .forced: |
4102 | push ebp esi 0 |
4102 | push ebp esi 0 |
4103 | mov ebp, putimage_get24bpp |
4103 | mov ebp, putimage_get24bpp |
4104 | mov esi, putimage_init24bpp |
4104 | mov esi, putimage_init24bpp |
4105 | ;-------------------------------------- |
4105 | ;-------------------------------------- |
4106 | align 4 |
4106 | align 4 |
4107 | sys_putimage_bpp: |
4107 | sys_putimage_bpp: |
4108 | call vesa20_putimage |
4108 | call vesa20_putimage |
4109 | pop ebp esi ebp |
4109 | pop ebp esi ebp |
4110 | ret |
4110 | ret |
4111 | ; jmp [draw_pointer] |
4111 | ; jmp [draw_pointer] |
4112 | ;----------------------------------------------------------------------------- |
4112 | ;----------------------------------------------------------------------------- |
4113 | align 4 |
4113 | align 4 |
4114 | sys_putimage_palette: |
4114 | sys_putimage_palette: |
4115 | ; ebx = pointer to image |
4115 | ; ebx = pointer to image |
4116 | ; ecx = [xsize]*65536 + [ysize] |
4116 | ; ecx = [xsize]*65536 + [ysize] |
4117 | ; edx = [xstart]*65536 + [ystart] |
4117 | ; edx = [xstart]*65536 + [ystart] |
4118 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4118 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4119 | ; edi = pointer to palette |
4119 | ; edi = pointer to palette |
4120 | ; ebp = row delta |
4120 | ; ebp = row delta |
4121 | mov eax, [CURRENT_TASK] |
4121 | mov eax, [CURRENT_TASK] |
4122 | shl eax, 8 |
4122 | shl eax, 8 |
4123 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4123 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4124 | rol edx, 16 |
4124 | rol edx, 16 |
4125 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4125 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4126 | rol edx, 16 |
4126 | rol edx, 16 |
4127 | ;-------------------------------------- |
4127 | ;-------------------------------------- |
4128 | align 4 |
4128 | align 4 |
4129 | .forced: |
4129 | .forced: |
4130 | cmp esi, 1 |
4130 | cmp esi, 1 |
4131 | jnz @f |
4131 | jnz @f |
4132 | push edi |
4132 | push edi |
4133 | mov eax, [edi+4] |
4133 | mov eax, [edi+4] |
4134 | sub eax, [edi] |
4134 | sub eax, [edi] |
4135 | push eax |
4135 | push eax |
4136 | push dword [edi] |
4136 | push dword [edi] |
4137 | push 0ffffff80h |
4137 | push 0ffffff80h |
4138 | mov edi, esp |
4138 | mov edi, esp |
4139 | call put_mono_image |
4139 | call put_mono_image |
4140 | add esp, 12 |
4140 | add esp, 12 |
4141 | pop edi |
4141 | pop edi |
4142 | ret |
4142 | ret |
4143 | ;-------------------------------------- |
4143 | ;-------------------------------------- |
4144 | align 4 |
4144 | align 4 |
4145 | @@: |
4145 | @@: |
4146 | cmp esi, 2 |
4146 | cmp esi, 2 |
4147 | jnz @f |
4147 | jnz @f |
4148 | push edi |
4148 | push edi |
4149 | push 0ffffff80h |
4149 | push 0ffffff80h |
4150 | mov edi, esp |
4150 | mov edi, esp |
4151 | call put_2bit_image |
4151 | call put_2bit_image |
4152 | pop eax |
4152 | pop eax |
4153 | pop edi |
4153 | pop edi |
4154 | ret |
4154 | ret |
4155 | ;-------------------------------------- |
4155 | ;-------------------------------------- |
4156 | align 4 |
4156 | align 4 |
4157 | @@: |
4157 | @@: |
4158 | cmp esi, 4 |
4158 | cmp esi, 4 |
4159 | jnz @f |
4159 | jnz @f |
4160 | push edi |
4160 | push edi |
4161 | push 0ffffff80h |
4161 | push 0ffffff80h |
4162 | mov edi, esp |
4162 | mov edi, esp |
4163 | call put_4bit_image |
4163 | call put_4bit_image |
4164 | pop eax |
4164 | pop eax |
4165 | pop edi |
4165 | pop edi |
4166 | ret |
4166 | ret |
4167 | ;-------------------------------------- |
4167 | ;-------------------------------------- |
4168 | align 4 |
4168 | align 4 |
4169 | @@: |
4169 | @@: |
4170 | push ebp esi ebp |
4170 | push ebp esi ebp |
4171 | cmp esi, 8 |
4171 | cmp esi, 8 |
4172 | jnz @f |
4172 | jnz @f |
4173 | mov ebp, putimage_get8bpp |
4173 | mov ebp, putimage_get8bpp |
4174 | mov esi, putimage_init8bpp |
4174 | mov esi, putimage_init8bpp |
4175 | jmp sys_putimage_bpp |
4175 | jmp sys_putimage_bpp |
4176 | ;-------------------------------------- |
4176 | ;-------------------------------------- |
4177 | align 4 |
4177 | align 4 |
4178 | @@: |
4178 | @@: |
4179 | cmp esi, 9 |
4179 | cmp esi, 9 |
4180 | jnz @f |
4180 | jnz @f |
4181 | mov ebp, putimage_get9bpp |
4181 | mov ebp, putimage_get9bpp |
4182 | mov esi, putimage_init9bpp |
4182 | mov esi, putimage_init9bpp |
4183 | jmp sys_putimage_bpp |
4183 | jmp sys_putimage_bpp |
4184 | ;-------------------------------------- |
4184 | ;-------------------------------------- |
4185 | align 4 |
4185 | align 4 |
4186 | @@: |
4186 | @@: |
4187 | cmp esi, 15 |
4187 | cmp esi, 15 |
4188 | jnz @f |
4188 | jnz @f |
4189 | mov ebp, putimage_get15bpp |
4189 | mov ebp, putimage_get15bpp |
4190 | mov esi, putimage_init15bpp |
4190 | mov esi, putimage_init15bpp |
4191 | jmp sys_putimage_bpp |
4191 | jmp sys_putimage_bpp |
4192 | ;-------------------------------------- |
4192 | ;-------------------------------------- |
4193 | align 4 |
4193 | align 4 |
4194 | @@: |
4194 | @@: |
4195 | cmp esi, 16 |
4195 | cmp esi, 16 |
4196 | jnz @f |
4196 | jnz @f |
4197 | mov ebp, putimage_get16bpp |
4197 | mov ebp, putimage_get16bpp |
4198 | mov esi, putimage_init16bpp |
4198 | mov esi, putimage_init16bpp |
4199 | jmp sys_putimage_bpp |
4199 | jmp sys_putimage_bpp |
4200 | ;-------------------------------------- |
4200 | ;-------------------------------------- |
4201 | align 4 |
4201 | align 4 |
4202 | @@: |
4202 | @@: |
4203 | cmp esi, 24 |
4203 | cmp esi, 24 |
4204 | jnz @f |
4204 | jnz @f |
4205 | mov ebp, putimage_get24bpp |
4205 | mov ebp, putimage_get24bpp |
4206 | mov esi, putimage_init24bpp |
4206 | mov esi, putimage_init24bpp |
4207 | jmp sys_putimage_bpp |
4207 | jmp sys_putimage_bpp |
4208 | ;-------------------------------------- |
4208 | ;-------------------------------------- |
4209 | align 4 |
4209 | align 4 |
4210 | @@: |
4210 | @@: |
4211 | cmp esi, 32 |
4211 | cmp esi, 32 |
4212 | jnz @f |
4212 | jnz @f |
4213 | mov ebp, putimage_get32bpp |
4213 | mov ebp, putimage_get32bpp |
4214 | mov esi, putimage_init32bpp |
4214 | mov esi, putimage_init32bpp |
4215 | jmp sys_putimage_bpp |
4215 | jmp sys_putimage_bpp |
4216 | ;-------------------------------------- |
4216 | ;-------------------------------------- |
4217 | align 4 |
4217 | align 4 |
4218 | @@: |
4218 | @@: |
4219 | pop ebp esi ebp |
4219 | pop ebp esi ebp |
4220 | ret |
4220 | ret |
4221 | ;----------------------------------------------------------------------------- |
4221 | ;----------------------------------------------------------------------------- |
4222 | align 4 |
4222 | align 4 |
4223 | put_mono_image: |
4223 | put_mono_image: |
4224 | push ebp esi ebp |
4224 | push ebp esi ebp |
4225 | mov ebp, putimage_get1bpp |
4225 | mov ebp, putimage_get1bpp |
4226 | mov esi, putimage_init1bpp |
4226 | mov esi, putimage_init1bpp |
4227 | jmp sys_putimage_bpp |
4227 | jmp sys_putimage_bpp |
4228 | ;----------------------------------------------------------------------------- |
4228 | ;----------------------------------------------------------------------------- |
4229 | align 4 |
4229 | align 4 |
4230 | put_2bit_image: |
4230 | put_2bit_image: |
4231 | push ebp esi ebp |
4231 | push ebp esi ebp |
4232 | mov ebp, putimage_get2bpp |
4232 | mov ebp, putimage_get2bpp |
4233 | mov esi, putimage_init2bpp |
4233 | mov esi, putimage_init2bpp |
4234 | jmp sys_putimage_bpp |
4234 | jmp sys_putimage_bpp |
4235 | ;----------------------------------------------------------------------------- |
4235 | ;----------------------------------------------------------------------------- |
4236 | align 4 |
4236 | align 4 |
4237 | put_4bit_image: |
4237 | put_4bit_image: |
4238 | push ebp esi ebp |
4238 | push ebp esi ebp |
4239 | mov ebp, putimage_get4bpp |
4239 | mov ebp, putimage_get4bpp |
4240 | mov esi, putimage_init4bpp |
4240 | mov esi, putimage_init4bpp |
4241 | jmp sys_putimage_bpp |
4241 | jmp sys_putimage_bpp |
4242 | ;----------------------------------------------------------------------------- |
4242 | ;----------------------------------------------------------------------------- |
4243 | align 4 |
4243 | align 4 |
4244 | putimage_init24bpp: |
4244 | putimage_init24bpp: |
4245 | lea eax, [eax*3] |
4245 | lea eax, [eax*3] |
4246 | putimage_init8bpp: |
4246 | putimage_init8bpp: |
4247 | putimage_init9bpp: |
4247 | putimage_init9bpp: |
4248 | ret |
4248 | ret |
4249 | ;----------------------------------------------------------------------------- |
4249 | ;----------------------------------------------------------------------------- |
4250 | align 16 |
4250 | align 16 |
4251 | putimage_get24bpp: |
4251 | putimage_get24bpp: |
4252 | movzx eax, byte [esi+2] |
4252 | movzx eax, byte [esi+2] |
4253 | shl eax, 16 |
4253 | shl eax, 16 |
4254 | mov ax, [esi] |
4254 | mov ax, [esi] |
4255 | add esi, 3 |
4255 | add esi, 3 |
4256 | ret 4 |
4256 | ret 4 |
4257 | ;----------------------------------------------------------------------------- |
4257 | ;----------------------------------------------------------------------------- |
4258 | align 16 |
4258 | align 16 |
4259 | putimage_get8bpp: |
4259 | putimage_get8bpp: |
4260 | movzx eax, byte [esi] |
4260 | movzx eax, byte [esi] |
4261 | push edx |
4261 | push edx |
4262 | mov edx, [esp+8] |
4262 | mov edx, [esp+8] |
4263 | mov eax, [edx+eax*4] |
4263 | mov eax, [edx+eax*4] |
4264 | pop edx |
4264 | pop edx |
4265 | inc esi |
4265 | inc esi |
4266 | ret 4 |
4266 | ret 4 |
4267 | ;----------------------------------------------------------------------------- |
4267 | ;----------------------------------------------------------------------------- |
4268 | align 16 |
4268 | align 16 |
4269 | putimage_get9bpp: |
4269 | putimage_get9bpp: |
4270 | lodsb |
4270 | lodsb |
4271 | mov ah, al |
4271 | mov ah, al |
4272 | shl eax, 8 |
4272 | shl eax, 8 |
4273 | mov al, ah |
4273 | mov al, ah |
4274 | ret 4 |
4274 | ret 4 |
4275 | ;----------------------------------------------------------------------------- |
4275 | ;----------------------------------------------------------------------------- |
4276 | align 4 |
4276 | align 4 |
4277 | putimage_init1bpp: |
4277 | putimage_init1bpp: |
4278 | add eax, ecx |
4278 | add eax, ecx |
4279 | push ecx |
4279 | push ecx |
4280 | add eax, 7 |
4280 | add eax, 7 |
4281 | add ecx, 7 |
4281 | add ecx, 7 |
4282 | shr eax, 3 |
4282 | shr eax, 3 |
4283 | shr ecx, 3 |
4283 | shr ecx, 3 |
4284 | sub eax, ecx |
4284 | sub eax, ecx |
4285 | pop ecx |
4285 | pop ecx |
4286 | ret |
4286 | ret |
4287 | ;----------------------------------------------------------------------------- |
4287 | ;----------------------------------------------------------------------------- |
4288 | align 16 |
4288 | align 16 |
4289 | putimage_get1bpp: |
4289 | putimage_get1bpp: |
4290 | push edx |
4290 | push edx |
4291 | mov edx, [esp+8] |
4291 | mov edx, [esp+8] |
4292 | mov al, [edx] |
4292 | mov al, [edx] |
4293 | add al, al |
4293 | add al, al |
4294 | jnz @f |
4294 | jnz @f |
4295 | lodsb |
4295 | lodsb |
4296 | adc al, al |
4296 | adc al, al |
4297 | @@: |
4297 | @@: |
4298 | mov [edx], al |
4298 | mov [edx], al |
4299 | sbb eax, eax |
4299 | sbb eax, eax |
4300 | and eax, [edx+8] |
4300 | and eax, [edx+8] |
4301 | add eax, [edx+4] |
4301 | add eax, [edx+4] |
4302 | pop edx |
4302 | pop edx |
4303 | ret 4 |
4303 | ret 4 |
4304 | ;----------------------------------------------------------------------------- |
4304 | ;----------------------------------------------------------------------------- |
4305 | align 4 |
4305 | align 4 |
4306 | putimage_init2bpp: |
4306 | putimage_init2bpp: |
4307 | add eax, ecx |
4307 | add eax, ecx |
4308 | push ecx |
4308 | push ecx |
4309 | add ecx, 3 |
4309 | add ecx, 3 |
4310 | add eax, 3 |
4310 | add eax, 3 |
4311 | shr ecx, 2 |
4311 | shr ecx, 2 |
4312 | shr eax, 2 |
4312 | shr eax, 2 |
4313 | sub eax, ecx |
4313 | sub eax, ecx |
4314 | pop ecx |
4314 | pop ecx |
4315 | ret |
4315 | ret |
4316 | ;----------------------------------------------------------------------------- |
4316 | ;----------------------------------------------------------------------------- |
4317 | align 16 |
4317 | align 16 |
4318 | putimage_get2bpp: |
4318 | putimage_get2bpp: |
4319 | push edx |
4319 | push edx |
4320 | mov edx, [esp+8] |
4320 | mov edx, [esp+8] |
4321 | mov al, [edx] |
4321 | mov al, [edx] |
4322 | mov ah, al |
4322 | mov ah, al |
4323 | shr al, 6 |
4323 | shr al, 6 |
4324 | shl ah, 2 |
4324 | shl ah, 2 |
4325 | jnz .nonewbyte |
4325 | jnz .nonewbyte |
4326 | lodsb |
4326 | lodsb |
4327 | mov ah, al |
4327 | mov ah, al |
4328 | shr al, 6 |
4328 | shr al, 6 |
4329 | shl ah, 2 |
4329 | shl ah, 2 |
4330 | add ah, 1 |
4330 | add ah, 1 |
4331 | .nonewbyte: |
4331 | .nonewbyte: |
4332 | mov [edx], ah |
4332 | mov [edx], ah |
4333 | mov edx, [edx+4] |
4333 | mov edx, [edx+4] |
4334 | movzx eax, al |
4334 | movzx eax, al |
4335 | mov eax, [edx+eax*4] |
4335 | mov eax, [edx+eax*4] |
4336 | pop edx |
4336 | pop edx |
4337 | ret 4 |
4337 | ret 4 |
4338 | ;----------------------------------------------------------------------------- |
4338 | ;----------------------------------------------------------------------------- |
4339 | align 4 |
4339 | align 4 |
4340 | putimage_init4bpp: |
4340 | putimage_init4bpp: |
4341 | add eax, ecx |
4341 | add eax, ecx |
4342 | push ecx |
4342 | push ecx |
4343 | add ecx, 1 |
4343 | add ecx, 1 |
4344 | add eax, 1 |
4344 | add eax, 1 |
4345 | shr ecx, 1 |
4345 | shr ecx, 1 |
4346 | shr eax, 1 |
4346 | shr eax, 1 |
4347 | sub eax, ecx |
4347 | sub eax, ecx |
4348 | pop ecx |
4348 | pop ecx |
4349 | ret |
4349 | ret |
4350 | ;----------------------------------------------------------------------------- |
4350 | ;----------------------------------------------------------------------------- |
4351 | align 16 |
4351 | align 16 |
4352 | putimage_get4bpp: |
4352 | putimage_get4bpp: |
4353 | push edx |
4353 | push edx |
4354 | mov edx, [esp+8] |
4354 | mov edx, [esp+8] |
4355 | add byte [edx], 80h |
4355 | add byte [edx], 80h |
4356 | jc @f |
4356 | jc @f |
4357 | movzx eax, byte [edx+1] |
4357 | movzx eax, byte [edx+1] |
4358 | mov edx, [edx+4] |
4358 | mov edx, [edx+4] |
4359 | and eax, 0x0F |
4359 | and eax, 0x0F |
4360 | mov eax, [edx+eax*4] |
4360 | mov eax, [edx+eax*4] |
4361 | pop edx |
4361 | pop edx |
4362 | ret 4 |
4362 | ret 4 |
4363 | @@: |
4363 | @@: |
4364 | movzx eax, byte [esi] |
4364 | movzx eax, byte [esi] |
4365 | add esi, 1 |
4365 | add esi, 1 |
4366 | mov [edx+1], al |
4366 | mov [edx+1], al |
4367 | shr eax, 4 |
4367 | shr eax, 4 |
4368 | mov edx, [edx+4] |
4368 | mov edx, [edx+4] |
4369 | mov eax, [edx+eax*4] |
4369 | mov eax, [edx+eax*4] |
4370 | pop edx |
4370 | pop edx |
4371 | ret 4 |
4371 | ret 4 |
4372 | ;----------------------------------------------------------------------------- |
4372 | ;----------------------------------------------------------------------------- |
4373 | align 4 |
4373 | align 4 |
4374 | putimage_init32bpp: |
4374 | putimage_init32bpp: |
4375 | shl eax, 2 |
4375 | shl eax, 2 |
4376 | ret |
4376 | ret |
4377 | ;----------------------------------------------------------------------------- |
4377 | ;----------------------------------------------------------------------------- |
4378 | align 16 |
4378 | align 16 |
4379 | putimage_get32bpp: |
4379 | putimage_get32bpp: |
4380 | lodsd |
4380 | lodsd |
4381 | ret 4 |
4381 | ret 4 |
4382 | ;----------------------------------------------------------------------------- |
4382 | ;----------------------------------------------------------------------------- |
4383 | align 4 |
4383 | align 4 |
4384 | putimage_init15bpp: |
4384 | putimage_init15bpp: |
4385 | putimage_init16bpp: |
4385 | putimage_init16bpp: |
4386 | add eax, eax |
4386 | add eax, eax |
4387 | ret |
4387 | ret |
4388 | ;----------------------------------------------------------------------------- |
4388 | ;----------------------------------------------------------------------------- |
4389 | align 16 |
4389 | align 16 |
4390 | putimage_get15bpp: |
4390 | putimage_get15bpp: |
4391 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4391 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4392 | push ecx edx |
4392 | push ecx edx |
4393 | movzx eax, word [esi] |
4393 | movzx eax, word [esi] |
4394 | add esi, 2 |
4394 | add esi, 2 |
4395 | mov ecx, eax |
4395 | mov ecx, eax |
4396 | mov edx, eax |
4396 | mov edx, eax |
4397 | and eax, 0x1F |
4397 | and eax, 0x1F |
4398 | and ecx, 0x1F shl 5 |
4398 | and ecx, 0x1F shl 5 |
4399 | and edx, 0x1F shl 10 |
4399 | and edx, 0x1F shl 10 |
4400 | shl eax, 3 |
4400 | shl eax, 3 |
4401 | shl ecx, 6 |
4401 | shl ecx, 6 |
4402 | shl edx, 9 |
4402 | shl edx, 9 |
4403 | or eax, ecx |
4403 | or eax, ecx |
4404 | or eax, edx |
4404 | or eax, edx |
4405 | pop edx ecx |
4405 | pop edx ecx |
4406 | ret 4 |
4406 | ret 4 |
4407 | ;----------------------------------------------------------------------------- |
4407 | ;----------------------------------------------------------------------------- |
4408 | align 16 |
4408 | align 16 |
4409 | putimage_get16bpp: |
4409 | putimage_get16bpp: |
4410 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4410 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4411 | push ecx edx |
4411 | push ecx edx |
4412 | movzx eax, word [esi] |
4412 | movzx eax, word [esi] |
4413 | add esi, 2 |
4413 | add esi, 2 |
4414 | mov ecx, eax |
4414 | mov ecx, eax |
4415 | mov edx, eax |
4415 | mov edx, eax |
4416 | and eax, 0x1F |
4416 | and eax, 0x1F |
4417 | and ecx, 0x3F shl 5 |
4417 | and ecx, 0x3F shl 5 |
4418 | and edx, 0x1F shl 11 |
4418 | and edx, 0x1F shl 11 |
4419 | shl eax, 3 |
4419 | shl eax, 3 |
4420 | shl ecx, 5 |
4420 | shl ecx, 5 |
4421 | shl edx, 8 |
4421 | shl edx, 8 |
4422 | or eax, ecx |
4422 | or eax, ecx |
4423 | or eax, edx |
4423 | or eax, edx |
4424 | pop edx ecx |
4424 | pop edx ecx |
4425 | ret 4 |
4425 | ret 4 |
4426 | ;----------------------------------------------------------------------------- |
4426 | ;----------------------------------------------------------------------------- |
4427 | ;align 4 |
4427 | ;align 4 |
4428 | ; eax x beginning |
4428 | ; eax x beginning |
4429 | ; ebx y beginning |
4429 | ; ebx y beginning |
4430 | ; ecx x end |
4430 | ; ecx x end |
4431 | ; edx y end |
4431 | ; edx y end |
4432 | ; edi color |
4432 | ; edi color |
4433 | ;__sys_drawbar: |
4433 | ;__sys_drawbar: |
4434 | ; mov esi, [current_slot] |
4434 | ; mov esi, [current_slot] |
4435 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4435 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4436 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4436 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4437 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4437 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4438 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4438 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4439 | ;-------------------------------------- |
4439 | ;-------------------------------------- |
4440 | ;align 4 |
4440 | ;align 4 |
4441 | ;.forced: |
4441 | ;.forced: |
4442 | ; call vesa20_drawbar |
4442 | ; call vesa20_drawbar |
4443 | ; call [draw_pointer] |
4443 | ; call [draw_pointer] |
4444 | ; ret |
4444 | ; ret |
4445 | ;----------------------------------------------------------------------------- |
4445 | ;----------------------------------------------------------------------------- |
4446 | align 4 |
4446 | align 4 |
4447 | kb_read: |
4447 | kb_read: |
4448 | 4448 | ||
4449 | push ecx edx |
4449 | push ecx edx |
4450 | 4450 | ||
4451 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4451 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4452 | kr_loop: |
4452 | kr_loop: |
4453 | in al, 0x64 |
4453 | in al, 0x64 |
4454 | test al, 1 |
4454 | test al, 1 |
4455 | jnz kr_ready |
4455 | jnz kr_ready |
4456 | loop kr_loop |
4456 | loop kr_loop |
4457 | mov ah, 1 |
4457 | mov ah, 1 |
4458 | jmp kr_exit |
4458 | jmp kr_exit |
4459 | kr_ready: |
4459 | kr_ready: |
4460 | push ecx |
4460 | push ecx |
4461 | mov ecx, 32 |
4461 | mov ecx, 32 |
4462 | kr_delay: |
4462 | kr_delay: |
4463 | loop kr_delay |
4463 | loop kr_delay |
4464 | pop ecx |
4464 | pop ecx |
4465 | in al, 0x60 |
4465 | in al, 0x60 |
4466 | xor ah, ah |
4466 | xor ah, ah |
4467 | kr_exit: |
4467 | kr_exit: |
4468 | 4468 | ||
4469 | pop edx ecx |
4469 | pop edx ecx |
4470 | 4470 | ||
4471 | ret |
4471 | ret |
4472 | ;----------------------------------------------------------------------------- |
4472 | ;----------------------------------------------------------------------------- |
4473 | align 4 |
4473 | align 4 |
4474 | kb_write: |
4474 | kb_write: |
4475 | 4475 | ||
4476 | push ecx edx |
4476 | push ecx edx |
4477 | 4477 | ||
4478 | mov dl, al |
4478 | mov dl, al |
4479 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4479 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4480 | ; kw_loop1: |
4480 | ; kw_loop1: |
4481 | ; in al,0x64 |
4481 | ; in al,0x64 |
4482 | ; test al,0x20 |
4482 | ; test al,0x20 |
4483 | ; jz kw_ok1 |
4483 | ; jz kw_ok1 |
4484 | ; loop kw_loop1 |
4484 | ; loop kw_loop1 |
4485 | ; mov ah,1 |
4485 | ; mov ah,1 |
4486 | ; jmp kw_exit |
4486 | ; jmp kw_exit |
4487 | ; kw_ok1: |
4487 | ; kw_ok1: |
4488 | in al, 0x60 |
4488 | in al, 0x60 |
4489 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4489 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4490 | kw_loop: |
4490 | kw_loop: |
4491 | in al, 0x64 |
4491 | in al, 0x64 |
4492 | test al, 2 |
4492 | test al, 2 |
4493 | jz kw_ok |
4493 | jz kw_ok |
4494 | loop kw_loop |
4494 | loop kw_loop |
4495 | mov ah, 1 |
4495 | mov ah, 1 |
4496 | jmp kw_exit |
4496 | jmp kw_exit |
4497 | kw_ok: |
4497 | kw_ok: |
4498 | mov al, dl |
4498 | mov al, dl |
4499 | out 0x60, al |
4499 | out 0x60, al |
4500 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4500 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4501 | kw_loop3: |
4501 | kw_loop3: |
4502 | in al, 0x64 |
4502 | in al, 0x64 |
4503 | test al, 2 |
4503 | test al, 2 |
4504 | jz kw_ok3 |
4504 | jz kw_ok3 |
4505 | loop kw_loop3 |
4505 | loop kw_loop3 |
4506 | mov ah, 1 |
4506 | mov ah, 1 |
4507 | jmp kw_exit |
4507 | jmp kw_exit |
4508 | kw_ok3: |
4508 | kw_ok3: |
4509 | mov ah, 8 |
4509 | mov ah, 8 |
4510 | kw_loop4: |
4510 | kw_loop4: |
4511 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4511 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4512 | kw_loop5: |
4512 | kw_loop5: |
4513 | in al, 0x64 |
4513 | in al, 0x64 |
4514 | test al, 1 |
4514 | test al, 1 |
4515 | jnz kw_ok4 |
4515 | jnz kw_ok4 |
4516 | loop kw_loop5 |
4516 | loop kw_loop5 |
4517 | dec ah |
4517 | dec ah |
4518 | jnz kw_loop4 |
4518 | jnz kw_loop4 |
4519 | kw_ok4: |
4519 | kw_ok4: |
4520 | xor ah, ah |
4520 | xor ah, ah |
4521 | kw_exit: |
4521 | kw_exit: |
4522 | 4522 | ||
4523 | pop edx ecx |
4523 | pop edx ecx |
4524 | 4524 | ||
4525 | ret |
4525 | ret |
4526 | ;----------------------------------------------------------------------------- |
4526 | ;----------------------------------------------------------------------------- |
4527 | align 4 |
4527 | align 4 |
4528 | kb_cmd: |
4528 | kb_cmd: |
4529 | 4529 | ||
4530 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4530 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4531 | c_wait: |
4531 | c_wait: |
4532 | in al, 0x64 |
4532 | in al, 0x64 |
4533 | test al, 2 |
4533 | test al, 2 |
4534 | jz c_send |
4534 | jz c_send |
4535 | loop c_wait |
4535 | loop c_wait |
4536 | jmp c_error |
4536 | jmp c_error |
4537 | c_send: |
4537 | c_send: |
4538 | mov al, bl |
4538 | mov al, bl |
4539 | out 0x64, al |
4539 | out 0x64, al |
4540 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4540 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4541 | c_accept: |
4541 | c_accept: |
4542 | in al, 0x64 |
4542 | in al, 0x64 |
4543 | test al, 2 |
4543 | test al, 2 |
4544 | jz c_ok |
4544 | jz c_ok |
4545 | loop c_accept |
4545 | loop c_accept |
4546 | c_error: |
4546 | c_error: |
4547 | mov ah, 1 |
4547 | mov ah, 1 |
4548 | jmp c_exit |
4548 | jmp c_exit |
4549 | c_ok: |
4549 | c_ok: |
4550 | xor ah, ah |
4550 | xor ah, ah |
4551 | c_exit: |
4551 | c_exit: |
4552 | ret |
4552 | ret |
4553 | 4553 | ||
4554 | 4554 | ||
4555 | setmouse: ; set mousepicture -pointer |
4555 | setmouse: ; set mousepicture -pointer |
4556 | ; ps2 mouse enable |
4556 | ; ps2 mouse enable |
4557 | 4557 | ||
4558 | ; mov [MOUSE_PICTURE], dword mousepointer |
4558 | ; mov [MOUSE_PICTURE], dword mousepointer |
4559 | 4559 | ||
4560 | cli |
4560 | cli |
4561 | 4561 | ||
4562 | ret |
4562 | ret |
4563 | 4563 | ||
4564 | if used _rdtsc |
4564 | if used _rdtsc |
4565 | _rdtsc: |
4565 | _rdtsc: |
4566 | bt [cpu_caps], CAPS_TSC |
4566 | bt [cpu_caps], CAPS_TSC |
4567 | jnc ret_rdtsc |
4567 | jnc ret_rdtsc |
4568 | rdtsc |
4568 | rdtsc |
4569 | ret |
4569 | ret |
4570 | ret_rdtsc: |
4570 | ret_rdtsc: |
4571 | mov edx, 0xffffffff |
4571 | mov edx, 0xffffffff |
4572 | mov eax, 0xffffffff |
4572 | mov eax, 0xffffffff |
4573 | ret |
4573 | ret |
4574 | end if |
4574 | end if |
4575 | 4575 | ||
4576 | sys_msg_board_str: |
4576 | sys_msg_board_str: |
4577 | 4577 | ||
4578 | pushad |
4578 | pushad |
4579 | @@: |
4579 | @@: |
4580 | cmp [esi], byte 0 |
4580 | cmp [esi], byte 0 |
4581 | je @f |
4581 | je @f |
4582 | mov eax, 1 |
4582 | mov eax, 1 |
4583 | movzx ebx, byte [esi] |
4583 | movzx ebx, byte [esi] |
4584 | call sys_msg_board |
4584 | call sys_msg_board |
4585 | inc esi |
4585 | inc esi |
4586 | jmp @b |
4586 | jmp @b |
4587 | @@: |
4587 | @@: |
4588 | popad |
4588 | popad |
4589 | ret |
4589 | ret |
4590 | 4590 | ||
4591 | sys_msg_board_byte: |
4591 | sys_msg_board_byte: |
4592 | ; in: al = byte to display |
4592 | ; in: al = byte to display |
4593 | ; out: nothing |
4593 | ; out: nothing |
4594 | ; destroys: nothing |
4594 | ; destroys: nothing |
4595 | pushad |
4595 | pushad |
4596 | mov ecx, 2 |
4596 | mov ecx, 2 |
4597 | shl eax, 24 |
4597 | shl eax, 24 |
4598 | jmp @f |
4598 | jmp @f |
4599 | 4599 | ||
4600 | sys_msg_board_word: |
4600 | sys_msg_board_word: |
4601 | ; in: ax = word to display |
4601 | ; in: ax = word to display |
4602 | ; out: nothing |
4602 | ; out: nothing |
4603 | ; destroys: nothing |
4603 | ; destroys: nothing |
4604 | pushad |
4604 | pushad |
4605 | mov ecx, 4 |
4605 | mov ecx, 4 |
4606 | shl eax, 16 |
4606 | shl eax, 16 |
4607 | jmp @f |
4607 | jmp @f |
4608 | 4608 | ||
4609 | sys_msg_board_dword: |
4609 | sys_msg_board_dword: |
4610 | ; in: eax = dword to display |
4610 | ; in: eax = dword to display |
4611 | ; out: nothing |
4611 | ; out: nothing |
4612 | ; destroys: nothing |
4612 | ; destroys: nothing |
4613 | pushad |
4613 | pushad |
4614 | mov ecx, 8 |
4614 | mov ecx, 8 |
4615 | @@: |
4615 | @@: |
4616 | push ecx |
4616 | push ecx |
4617 | rol eax, 4 |
4617 | rol eax, 4 |
4618 | push eax |
4618 | push eax |
4619 | and al, 0xF |
4619 | and al, 0xF |
4620 | cmp al, 10 |
4620 | cmp al, 10 |
4621 | sbb al, 69h |
4621 | sbb al, 69h |
4622 | das |
4622 | das |
4623 | mov bl, al |
4623 | mov bl, al |
4624 | xor eax, eax |
4624 | xor eax, eax |
4625 | inc eax |
4625 | inc eax |
4626 | call sys_msg_board |
4626 | call sys_msg_board |
4627 | pop eax |
4627 | pop eax |
4628 | pop ecx |
4628 | pop ecx |
4629 | loop @b |
4629 | loop @b |
4630 | popad |
4630 | popad |
4631 | ret |
4631 | ret |
4632 | 4632 | ||
4633 | msg_board_data_size = 65536 ; Must be power of two |
4633 | msg_board_data_size = 65536 ; Must be power of two |
4634 | 4634 | ||
4635 | uglobal |
4635 | uglobal |
4636 | msg_board_data rb msg_board_data_size |
4636 | msg_board_data rb msg_board_data_size |
4637 | msg_board_count dd 0x0 |
4637 | msg_board_count dd 0x0 |
4638 | endg |
4638 | endg |
4639 | 4639 | ||
4640 | sys_msg_board: |
4640 | sys_msg_board: |
4641 | 4641 | ||
4642 | ; eax=1 : write : bl byte to write |
4642 | ; eax=1 : write : bl byte to write |
4643 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4643 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4644 | 4644 | ||
4645 | mov ecx, [msg_board_count] |
4645 | mov ecx, [msg_board_count] |
4646 | cmp eax, 1 |
4646 | cmp eax, 1 |
4647 | jne .smbl1 |
4647 | jne .smbl1 |
4648 | 4648 | ||
4649 | if defined debug_com_base |
4649 | if defined debug_com_base |
4650 | 4650 | ||
4651 | push dx ax |
4651 | push dx ax |
4652 | 4652 | ||
4653 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4653 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4654 | mov dx, debug_com_base+5 |
4654 | mov dx, debug_com_base+5 |
4655 | in al, dx |
4655 | in al, dx |
4656 | test al, 1 shl 5 |
4656 | test al, 1 shl 5 |
4657 | jz @r |
4657 | jz @r |
4658 | 4658 | ||
4659 | mov dx, debug_com_base ; Output the byte |
4659 | mov dx, debug_com_base ; Output the byte |
4660 | mov al, bl |
4660 | mov al, bl |
4661 | out dx, al |
4661 | out dx, al |
4662 | 4662 | ||
4663 | pop ax dx |
4663 | pop ax dx |
4664 | 4664 | ||
4665 | end if |
4665 | end if |
4666 | 4666 | ||
4667 | mov [msg_board_data+ecx], bl |
4667 | mov [msg_board_data+ecx], bl |
4668 | inc ecx |
4668 | inc ecx |
4669 | and ecx, msg_board_data_size - 1 |
4669 | and ecx, msg_board_data_size - 1 |
4670 | mov [msg_board_count], ecx |
4670 | mov [msg_board_count], ecx |
4671 | mov [check_idle_semaphore], 5 |
4671 | mov [check_idle_semaphore], 5 |
4672 | ret |
4672 | ret |
4673 | .smbl1: |
4673 | .smbl1: |
4674 | cmp eax, 2 |
4674 | cmp eax, 2 |
4675 | jne .smbl2 |
4675 | jne .smbl2 |
4676 | test ecx, ecx |
4676 | test ecx, ecx |
4677 | jz .smbl21 |
4677 | jz .smbl21 |
4678 | mov eax, msg_board_data+1 |
4678 | mov eax, msg_board_data+1 |
4679 | mov ebx, msg_board_data |
4679 | mov ebx, msg_board_data |
4680 | movzx edx, byte [ebx] |
4680 | movzx edx, byte [ebx] |
4681 | call memmove |
4681 | call memmove |
4682 | dec [msg_board_count] |
4682 | dec [msg_board_count] |
4683 | mov [esp + 36], edx ;eax |
4683 | mov [esp + 36], edx ;eax |
4684 | mov [esp + 24], dword 1 |
4684 | mov [esp + 24], dword 1 |
4685 | ret |
4685 | ret |
4686 | .smbl21: |
4686 | .smbl21: |
4687 | mov [esp+36], ecx |
4687 | mov [esp+36], ecx |
4688 | mov [esp+24], ecx |
4688 | mov [esp+24], ecx |
4689 | .smbl2: |
4689 | .smbl2: |
4690 | ret |
4690 | ret |
4691 | 4691 | ||
4692 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4692 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4693 | ;; 66 sys function. ;; |
4693 | ;; 66 sys function. ;; |
4694 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4694 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4695 | ;; out eax ;; |
4695 | ;; out eax ;; |
4696 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4696 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4697 | iglobal |
4697 | iglobal |
4698 | align 4 |
4698 | align 4 |
4699 | f66call: |
4699 | f66call: |
4700 | dd sys_process_def.1 ; 1 = set keyboard mode |
4700 | dd sys_process_def.1 ; 1 = set keyboard mode |
4701 | dd sys_process_def.2 ; 2 = get keyboard mode |
4701 | dd sys_process_def.2 ; 2 = get keyboard mode |
4702 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4702 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4703 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4703 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4704 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4704 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4705 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4705 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4706 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4706 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4707 | endg |
4707 | endg |
4708 | ;----------------------------------------------------------------------------- |
4708 | ;----------------------------------------------------------------------------- |
4709 | align 4 |
4709 | align 4 |
4710 | sys_process_def: |
4710 | sys_process_def: |
4711 | dec ebx |
4711 | dec ebx |
4712 | cmp ebx, 7 |
4712 | cmp ebx, 7 |
4713 | jae .not_support ;if >=8 then or eax,-1 |
4713 | jae .not_support ;if >=8 then or eax,-1 |
4714 | 4714 | ||
4715 | mov edi, [CURRENT_TASK] |
4715 | mov edi, [CURRENT_TASK] |
4716 | jmp dword [f66call+ebx*4] |
4716 | jmp dword [f66call+ebx*4] |
4717 | 4717 | ||
4718 | .not_support: |
4718 | .not_support: |
4719 | or eax, -1 |
4719 | or eax, -1 |
4720 | ret |
4720 | ret |
4721 | ;----------------------------------------------------------------------------- |
4721 | ;----------------------------------------------------------------------------- |
4722 | align 4 |
4722 | align 4 |
4723 | .1: |
4723 | .1: |
4724 | shl edi, 8 |
4724 | shl edi, 8 |
4725 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4725 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4726 | 4726 | ||
4727 | ret |
4727 | ret |
4728 | ;----------------------------------------------------------------------------- |
4728 | ;----------------------------------------------------------------------------- |
4729 | align 4 |
4729 | align 4 |
4730 | .2: ; 2 = get keyboard mode |
4730 | .2: ; 2 = get keyboard mode |
4731 | shl edi, 8 |
4731 | shl edi, 8 |
4732 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4732 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4733 | mov [esp+32], eax |
4733 | mov [esp+32], eax |
4734 | ret |
4734 | ret |
4735 | ;----------------------------------------------------------------------------- |
4735 | ;----------------------------------------------------------------------------- |
4736 | align 4 |
4736 | align 4 |
4737 | .3: ;3 = get keyboard ctrl, alt, shift |
4737 | .3: ;3 = get keyboard ctrl, alt, shift |
4738 | mov eax, [kb_state] |
4738 | mov eax, [kb_state] |
4739 | mov [esp+32], eax |
4739 | mov [esp+32], eax |
4740 | ret |
4740 | ret |
4741 | ;----------------------------------------------------------------------------- |
4741 | ;----------------------------------------------------------------------------- |
4742 | align 4 |
4742 | align 4 |
4743 | .4: |
4743 | .4: |
4744 | mov eax, hotkey_list |
4744 | mov eax, hotkey_list |
4745 | @@: |
4745 | @@: |
4746 | cmp dword [eax+8], 0 |
4746 | cmp dword [eax+8], 0 |
4747 | jz .found_free |
4747 | jz .found_free |
4748 | add eax, 16 |
4748 | add eax, 16 |
4749 | cmp eax, hotkey_list+16*256 |
4749 | cmp eax, hotkey_list+16*256 |
4750 | jb @b |
4750 | jb @b |
4751 | mov dword [esp+32], 1 |
4751 | mov dword [esp+32], 1 |
4752 | ret |
4752 | ret |
4753 | .found_free: |
4753 | .found_free: |
4754 | mov [eax+8], edi |
4754 | mov [eax+8], edi |
4755 | mov [eax+4], edx |
4755 | mov [eax+4], edx |
4756 | movzx ecx, cl |
4756 | movzx ecx, cl |
4757 | lea ecx, [hotkey_scancodes+ecx*4] |
4757 | lea ecx, [hotkey_scancodes+ecx*4] |
4758 | mov edx, [ecx] |
4758 | mov edx, [ecx] |
4759 | mov [eax], edx |
4759 | mov [eax], edx |
4760 | mov [ecx], eax |
4760 | mov [ecx], eax |
4761 | mov [eax+12], ecx |
4761 | mov [eax+12], ecx |
4762 | test edx, edx |
4762 | test edx, edx |
4763 | jz @f |
4763 | jz @f |
4764 | mov [edx+12], eax |
4764 | mov [edx+12], eax |
4765 | @@: |
4765 | @@: |
4766 | and dword [esp+32], 0 |
4766 | and dword [esp+32], 0 |
4767 | ret |
4767 | ret |
4768 | ;----------------------------------------------------------------------------- |
4768 | ;----------------------------------------------------------------------------- |
4769 | align 4 |
4769 | align 4 |
4770 | .5: |
4770 | .5: |
4771 | movzx ebx, cl |
4771 | movzx ebx, cl |
4772 | lea ebx, [hotkey_scancodes+ebx*4] |
4772 | lea ebx, [hotkey_scancodes+ebx*4] |
4773 | mov eax, [ebx] |
4773 | mov eax, [ebx] |
4774 | .scan: |
4774 | .scan: |
4775 | test eax, eax |
4775 | test eax, eax |
4776 | jz .notfound |
4776 | jz .notfound |
4777 | cmp [eax+8], edi |
4777 | cmp [eax+8], edi |
4778 | jnz .next |
4778 | jnz .next |
4779 | cmp [eax+4], edx |
4779 | cmp [eax+4], edx |
4780 | jz .found |
4780 | jz .found |
4781 | .next: |
4781 | .next: |
4782 | mov eax, [eax] |
4782 | mov eax, [eax] |
4783 | jmp .scan |
4783 | jmp .scan |
4784 | .notfound: |
4784 | .notfound: |
4785 | mov dword [esp+32], 1 |
4785 | mov dword [esp+32], 1 |
4786 | ret |
4786 | ret |
4787 | .found: |
4787 | .found: |
4788 | mov ecx, [eax] |
4788 | mov ecx, [eax] |
4789 | jecxz @f |
4789 | jecxz @f |
4790 | mov edx, [eax+12] |
4790 | mov edx, [eax+12] |
4791 | mov [ecx+12], edx |
4791 | mov [ecx+12], edx |
4792 | @@: |
4792 | @@: |
4793 | mov ecx, [eax+12] |
4793 | mov ecx, [eax+12] |
4794 | mov edx, [eax] |
4794 | mov edx, [eax] |
4795 | mov [ecx], edx |
4795 | mov [ecx], edx |
4796 | xor edx, edx |
4796 | xor edx, edx |
4797 | mov [eax+4], edx |
4797 | mov [eax+4], edx |
4798 | mov [eax+8], edx |
4798 | mov [eax+8], edx |
4799 | mov [eax+12], edx |
4799 | mov [eax+12], edx |
4800 | mov [eax], edx |
4800 | mov [eax], edx |
4801 | mov [esp+32], edx |
4801 | mov [esp+32], edx |
4802 | ret |
4802 | ret |
4803 | ;----------------------------------------------------------------------------- |
4803 | ;----------------------------------------------------------------------------- |
4804 | align 4 |
4804 | align 4 |
4805 | .6: |
4805 | .6: |
4806 | pushfd |
4806 | pushfd |
4807 | cli |
4807 | cli |
4808 | mov eax, [PID_lock_input] |
4808 | mov eax, [PID_lock_input] |
4809 | test eax, eax |
4809 | test eax, eax |
4810 | jnz @f |
4810 | jnz @f |
4811 | ; get current PID |
4811 | ; get current PID |
4812 | mov eax, [CURRENT_TASK] |
4812 | mov eax, [CURRENT_TASK] |
4813 | shl eax, 5 |
4813 | shl eax, 5 |
4814 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4814 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4815 | ; set current PID for lock input |
4815 | ; set current PID for lock input |
4816 | mov [PID_lock_input], eax |
4816 | mov [PID_lock_input], eax |
4817 | @@: |
4817 | @@: |
4818 | popfd |
4818 | popfd |
4819 | ret |
4819 | ret |
4820 | ;----------------------------------------------------------------------------- |
4820 | ;----------------------------------------------------------------------------- |
4821 | align 4 |
4821 | align 4 |
4822 | .7: |
4822 | .7: |
4823 | mov eax, [PID_lock_input] |
4823 | mov eax, [PID_lock_input] |
4824 | test eax, eax |
4824 | test eax, eax |
4825 | jz @f |
4825 | jz @f |
4826 | ; get current PID |
4826 | ; get current PID |
4827 | mov ebx, [CURRENT_TASK] |
4827 | mov ebx, [CURRENT_TASK] |
4828 | shl ebx, 5 |
4828 | shl ebx, 5 |
4829 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4829 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4830 | ; compare current lock input with current PID |
4830 | ; compare current lock input with current PID |
4831 | cmp ebx, eax |
4831 | cmp ebx, eax |
4832 | jne @f |
4832 | jne @f |
4833 | 4833 | ||
4834 | xor eax, eax |
4834 | xor eax, eax |
4835 | mov [PID_lock_input], eax |
4835 | mov [PID_lock_input], eax |
4836 | @@: |
4836 | @@: |
4837 | ret |
4837 | ret |
4838 | ;----------------------------------------------------------------------------- |
4838 | ;----------------------------------------------------------------------------- |
4839 | uglobal |
4839 | uglobal |
4840 | PID_lock_input dd 0x0 |
4840 | PID_lock_input dd 0x0 |
4841 | endg |
4841 | endg |
4842 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4842 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4843 | ;; 61 sys function. ;; |
4843 | ;; 61 sys function. ;; |
4844 | ;; in eax=61,ebx in [1..3] ;; |
4844 | ;; in eax=61,ebx in [1..3] ;; |
4845 | ;; out eax ;; |
4845 | ;; out eax ;; |
4846 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4846 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4847 | iglobal |
4847 | iglobal |
4848 | align 4 |
4848 | align 4 |
4849 | f61call: |
4849 | f61call: |
4850 | dd sys_gs.1 ; resolution |
4850 | dd sys_gs.1 ; resolution |
4851 | dd sys_gs.2 ; bits per pixel |
4851 | dd sys_gs.2 ; bits per pixel |
4852 | dd sys_gs.3 ; bytes per scanline |
4852 | dd sys_gs.3 ; bytes per scanline |
4853 | endg |
4853 | endg |
4854 | 4854 | ||
4855 | 4855 | ||
4856 | align 4 |
4856 | align 4 |
4857 | 4857 | ||
4858 | sys_gs: ; direct screen access |
4858 | sys_gs: ; direct screen access |
4859 | dec ebx |
4859 | dec ebx |
4860 | cmp ebx, 2 |
4860 | cmp ebx, 2 |
4861 | ja .not_support |
4861 | ja .not_support |
4862 | jmp dword [f61call+ebx*4] |
4862 | jmp dword [f61call+ebx*4] |
4863 | .not_support: |
4863 | .not_support: |
4864 | or [esp+32], dword -1 |
4864 | or [esp+32], dword -1 |
4865 | ret |
4865 | ret |
4866 | 4866 | ||
4867 | 4867 | ||
4868 | .1: ; resolution |
4868 | .1: ; resolution |
4869 | mov eax, [Screen_Max_X] |
4869 | mov eax, [Screen_Max_X] |
4870 | shl eax, 16 |
4870 | shl eax, 16 |
4871 | mov ax, [Screen_Max_Y] |
4871 | mov ax, [Screen_Max_Y] |
4872 | add eax, 0x00010001 |
4872 | add eax, 0x00010001 |
4873 | mov [esp+32], eax |
4873 | mov [esp+32], eax |
4874 | ret |
4874 | ret |
4875 | .2: ; bits per pixel |
4875 | .2: ; bits per pixel |
4876 | movzx eax, byte [ScreenBPP] |
4876 | movzx eax, byte [ScreenBPP] |
4877 | mov [esp+32], eax |
4877 | mov [esp+32], eax |
4878 | ret |
4878 | ret |
4879 | .3: ; bytes per scanline |
4879 | .3: ; bytes per scanline |
4880 | mov eax, [BytesPerScanLine] |
4880 | mov eax, [BytesPerScanLine] |
4881 | mov [esp+32], eax |
4881 | mov [esp+32], eax |
4882 | ret |
4882 | ret |
4883 | 4883 | ||
4884 | align 4 ; system functions |
4884 | align 4 ; system functions |
4885 | 4885 | ||
4886 | syscall_setpixel: ; SetPixel |
4886 | syscall_setpixel: ; SetPixel |
4887 | 4887 | ||
4888 | mov eax, ebx |
4888 | mov eax, ebx |
4889 | mov ebx, ecx |
4889 | mov ebx, ecx |
4890 | mov ecx, edx |
4890 | mov ecx, edx |
4891 | mov edx, [TASK_BASE] |
4891 | mov edx, [TASK_BASE] |
4892 | add eax, [edx-twdw+WDATA.box.left] |
4892 | add eax, [edx-twdw+WDATA.box.left] |
4893 | add ebx, [edx-twdw+WDATA.box.top] |
4893 | add ebx, [edx-twdw+WDATA.box.top] |
4894 | mov edi, [current_slot] |
4894 | mov edi, [current_slot] |
4895 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4895 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4896 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4896 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4897 | xor edi, edi ; no force |
4897 | xor edi, edi ; no force |
4898 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4898 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4899 | ; jmp [putpixel] |
4899 | ; jmp [putpixel] |
4900 | jmp __sys_putpixel |
4900 | jmp __sys_putpixel |
4901 | 4901 | ||
4902 | align 4 |
4902 | align 4 |
4903 | 4903 | ||
4904 | syscall_writetext: ; WriteText |
4904 | syscall_writetext: ; WriteText |
4905 | 4905 | ||
4906 | mov eax, [TASK_BASE] |
4906 | mov eax, [TASK_BASE] |
4907 | mov ebp, [eax-twdw+WDATA.box.left] |
4907 | mov ebp, [eax-twdw+WDATA.box.left] |
4908 | push esi |
4908 | push esi |
4909 | mov esi, [current_slot] |
4909 | mov esi, [current_slot] |
4910 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4910 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4911 | shl ebp, 16 |
4911 | shl ebp, 16 |
4912 | add ebp, [eax-twdw+WDATA.box.top] |
4912 | add ebp, [eax-twdw+WDATA.box.top] |
4913 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4913 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4914 | pop esi |
4914 | pop esi |
- | 4915 | test ecx, 0x08000000 ; redirect the output to the user area |
|
- | 4916 | jnz @f |
|
4915 | add ebx, ebp |
4917 | add ebx, ebp |
- | 4918 | align 4 |
|
- | 4919 | @@: |
|
4916 | mov eax, edi |
4920 | mov eax, edi |
4917 | test ecx, 0x08000000 ; redirect the output to the user area |
4921 | test ecx, 0x08000000 ; redirect the output to the user area |
4918 | jnz dtext |
4922 | jnz dtext |
4919 | xor edi, edi |
4923 | xor edi, edi |
4920 | jmp dtext |
4924 | jmp dtext |
4921 | 4925 | ||
4922 | align 4 |
4926 | align 4 |
4923 | 4927 | ||
4924 | syscall_openramdiskfile: ; OpenRamdiskFile |
4928 | syscall_openramdiskfile: ; OpenRamdiskFile |
4925 | 4929 | ||
4926 | mov eax, ebx |
4930 | mov eax, ebx |
4927 | mov ebx, ecx |
4931 | mov ebx, ecx |
4928 | mov ecx, edx |
4932 | mov ecx, edx |
4929 | mov edx, esi |
4933 | mov edx, esi |
4930 | mov esi, 12 |
4934 | mov esi, 12 |
4931 | call fileread |
4935 | call fileread |
4932 | mov [esp+32], eax |
4936 | mov [esp+32], eax |
4933 | ret |
4937 | ret |
4934 | 4938 | ||
4935 | align 4 |
4939 | align 4 |
4936 | 4940 | ||
4937 | syscall_drawrect: ; DrawRect |
4941 | syscall_drawrect: ; DrawRect |
4938 | 4942 | ||
4939 | mov edi, edx ; color + gradient |
4943 | mov edi, edx ; color + gradient |
4940 | and edi, 0x80FFFFFF |
4944 | and edi, 0x80FFFFFF |
4941 | test bx, bx ; x.size |
4945 | test bx, bx ; x.size |
4942 | je .drectr |
4946 | je .drectr |
4943 | test cx, cx ; y.size |
4947 | test cx, cx ; y.size |
4944 | je .drectr |
4948 | je .drectr |
4945 | 4949 | ||
4946 | mov eax, ebx ; bad idea |
4950 | mov eax, ebx ; bad idea |
4947 | mov ebx, ecx |
4951 | mov ebx, ecx |
4948 | 4952 | ||
4949 | movzx ecx, ax ; ecx - x.size |
4953 | movzx ecx, ax ; ecx - x.size |
4950 | shr eax, 16 ; eax - x.coord |
4954 | shr eax, 16 ; eax - x.coord |
4951 | movzx edx, bx ; edx - y.size |
4955 | movzx edx, bx ; edx - y.size |
4952 | shr ebx, 16 ; ebx - y.coord |
4956 | shr ebx, 16 ; ebx - y.coord |
4953 | mov esi, [current_slot] |
4957 | mov esi, [current_slot] |
4954 | 4958 | ||
4955 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4959 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4956 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4960 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4957 | add ecx, eax |
4961 | add ecx, eax |
4958 | add edx, ebx |
4962 | add edx, ebx |
4959 | ; jmp [drawbar] |
4963 | ; jmp [drawbar] |
4960 | jmp vesa20_drawbar |
4964 | jmp vesa20_drawbar |
4961 | .drectr: |
4965 | .drectr: |
4962 | ret |
4966 | ret |
4963 | 4967 | ||
4964 | align 4 |
4968 | align 4 |
4965 | syscall_getscreensize: ; GetScreenSize |
4969 | syscall_getscreensize: ; GetScreenSize |
4966 | mov ax, [Screen_Max_X] |
4970 | mov ax, [Screen_Max_X] |
4967 | shl eax, 16 |
4971 | shl eax, 16 |
4968 | mov ax, [Screen_Max_Y] |
4972 | mov ax, [Screen_Max_Y] |
4969 | mov [esp + 32], eax |
4973 | mov [esp + 32], eax |
4970 | ret |
4974 | ret |
4971 | 4975 | ||
4972 | align 4 |
4976 | align 4 |
4973 | 4977 | ||
4974 | syscall_cdaudio: ; CD |
4978 | syscall_cdaudio: ; CD |
4975 | 4979 | ||
4976 | cmp ebx, 4 |
4980 | cmp ebx, 4 |
4977 | jb .audio |
4981 | jb .audio |
4978 | jz .eject |
4982 | jz .eject |
4979 | cmp ebx, 5 |
4983 | cmp ebx, 5 |
4980 | jnz .ret |
4984 | jnz .ret |
4981 | .load: |
4985 | .load: |
4982 | call .reserve |
4986 | call .reserve |
4983 | call LoadMedium |
4987 | call LoadMedium |
4984 | ;call .free |
4988 | ;call .free |
4985 | jmp .free |
4989 | jmp .free |
4986 | ; ret |
4990 | ; ret |
4987 | .eject: |
4991 | .eject: |
4988 | call .reserve |
4992 | call .reserve |
4989 | call clear_CD_cache |
4993 | call clear_CD_cache |
4990 | call allow_medium_removal |
4994 | call allow_medium_removal |
4991 | call EjectMedium |
4995 | call EjectMedium |
4992 | ; call .free |
4996 | ; call .free |
4993 | jmp .free |
4997 | jmp .free |
4994 | ; ret |
4998 | ; ret |
4995 | .audio: |
4999 | .audio: |
4996 | call sys_cd_audio |
5000 | call sys_cd_audio |
4997 | mov [esp+36-4], eax |
5001 | mov [esp+36-4], eax |
4998 | .ret: |
5002 | .ret: |
4999 | ret |
5003 | ret |
5000 | 5004 | ||
5001 | .reserve: |
5005 | .reserve: |
5002 | call reserve_cd |
5006 | call reserve_cd |
5003 | mov eax, ecx |
5007 | mov eax, ecx |
5004 | shr eax, 1 |
5008 | shr eax, 1 |
5005 | and eax, 1 |
5009 | and eax, 1 |
5006 | inc eax |
5010 | inc eax |
5007 | mov [ChannelNumber], ax |
5011 | mov [ChannelNumber], ax |
5008 | mov eax, ecx |
5012 | mov eax, ecx |
5009 | and eax, 1 |
5013 | and eax, 1 |
5010 | mov [DiskNumber], al |
5014 | mov [DiskNumber], al |
5011 | call reserve_cd_channel |
5015 | call reserve_cd_channel |
5012 | and ebx, 3 |
5016 | and ebx, 3 |
5013 | inc ebx |
5017 | inc ebx |
5014 | mov [cdpos], ebx |
5018 | mov [cdpos], ebx |
5015 | add ebx, ebx |
5019 | add ebx, ebx |
5016 | mov cl, 8 |
5020 | mov cl, 8 |
5017 | sub cl, bl |
5021 | sub cl, bl |
5018 | mov al, [DRIVE_DATA+1] |
5022 | mov al, [DRIVE_DATA+1] |
5019 | shr al, cl |
5023 | shr al, cl |
5020 | test al, 2 |
5024 | test al, 2 |
5021 | jz .free;.err |
5025 | jz .free;.err |
5022 | ret |
5026 | ret |
5023 | .free: |
5027 | .free: |
5024 | call free_cd_channel |
5028 | call free_cd_channel |
5025 | and [cd_status], 0 |
5029 | and [cd_status], 0 |
5026 | ret |
5030 | ret |
5027 | .err: |
5031 | .err: |
5028 | call .free |
5032 | call .free |
5029 | ; pop eax |
5033 | ; pop eax |
5030 | ret |
5034 | ret |
5031 | ;----------------------------------------------------------------------------- |
5035 | ;----------------------------------------------------------------------------- |
5032 | align 4 |
5036 | align 4 |
5033 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5037 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5034 | cmp ebx, [Screen_Max_X] |
5038 | cmp ebx, [Screen_Max_X] |
5035 | jbe @f |
5039 | jbe @f |
5036 | cmp ecx, [Screen_Max_Y] |
5040 | cmp ecx, [Screen_Max_Y] |
5037 | jbe @f |
5041 | jbe @f |
5038 | xor eax, eax |
5042 | xor eax, eax |
5039 | jmp .store |
5043 | jmp .store |
5040 | ;-------------------------------------- |
5044 | ;-------------------------------------- |
5041 | align 4 |
5045 | align 4 |
5042 | @@: |
5046 | @@: |
5043 | mov eax, [d_width_calc_area + ecx*4] |
5047 | mov eax, [d_width_calc_area + ecx*4] |
5044 | add eax, [_WinMapAddress] |
5048 | add eax, [_WinMapAddress] |
5045 | movzx eax, byte[eax+ebx] ; get value for current point |
5049 | movzx eax, byte[eax+ebx] ; get value for current point |
5046 | ;-------------------------------------- |
5050 | ;-------------------------------------- |
5047 | align 4 |
5051 | align 4 |
5048 | .store: |
5052 | .store: |
5049 | mov [esp + 32], eax |
5053 | mov [esp + 32], eax |
5050 | ret |
5054 | ret |
5051 | ;----------------------------------------------------------------------------- |
5055 | ;----------------------------------------------------------------------------- |
5052 | align 4 |
5056 | align 4 |
5053 | syscall_getpixel: ; GetPixel |
5057 | syscall_getpixel: ; GetPixel |
5054 | mov ecx, [Screen_Max_X] |
5058 | mov ecx, [Screen_Max_X] |
5055 | inc ecx |
5059 | inc ecx |
5056 | xor edx, edx |
5060 | xor edx, edx |
5057 | mov eax, ebx |
5061 | mov eax, ebx |
5058 | div ecx |
5062 | div ecx |
5059 | mov ebx, edx |
5063 | mov ebx, edx |
5060 | xchg eax, ebx |
5064 | xchg eax, ebx |
5061 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5065 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5062 | call dword [GETPIXEL]; eax - x, ebx - y |
5066 | call dword [GETPIXEL]; eax - x, ebx - y |
5063 | mov [esp + 32], ecx |
5067 | mov [esp + 32], ecx |
5064 | ret |
5068 | ret |
5065 | ;----------------------------------------------------------------------------- |
5069 | ;----------------------------------------------------------------------------- |
5066 | align 4 |
5070 | align 4 |
5067 | syscall_getarea: |
5071 | syscall_getarea: |
5068 | ;eax = 36 |
5072 | ;eax = 36 |
5069 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5073 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5070 | ;ecx = [size x]*65536 + [size y] |
5074 | ;ecx = [size x]*65536 + [size y] |
5071 | ;edx = [start x]*65536 + [start y] |
5075 | ;edx = [start x]*65536 + [start y] |
5072 | pushad |
5076 | pushad |
5073 | mov edi, ebx |
5077 | mov edi, ebx |
5074 | mov eax, edx |
5078 | mov eax, edx |
5075 | shr eax, 16 |
5079 | shr eax, 16 |
5076 | mov ebx, edx |
5080 | mov ebx, edx |
5077 | and ebx, 0xffff |
5081 | and ebx, 0xffff |
5078 | dec eax |
5082 | dec eax |
5079 | dec ebx |
5083 | dec ebx |
5080 | ; eax - x, ebx - y |
5084 | ; eax - x, ebx - y |
5081 | mov edx, ecx |
5085 | mov edx, ecx |
5082 | 5086 | ||
5083 | shr ecx, 16 |
5087 | shr ecx, 16 |
5084 | and edx, 0xffff |
5088 | and edx, 0xffff |
5085 | mov esi, ecx |
5089 | mov esi, ecx |
5086 | ; ecx - size x, edx - size y |
5090 | ; ecx - size x, edx - size y |
5087 | 5091 | ||
5088 | mov ebp, edx |
5092 | mov ebp, edx |
5089 | dec ebp |
5093 | dec ebp |
5090 | lea ebp, [ebp*3] |
5094 | lea ebp, [ebp*3] |
5091 | 5095 | ||
5092 | imul ebp, esi |
5096 | imul ebp, esi |
5093 | 5097 | ||
5094 | mov esi, ecx |
5098 | mov esi, ecx |
5095 | dec esi |
5099 | dec esi |
5096 | lea esi, [esi*3] |
5100 | lea esi, [esi*3] |
5097 | 5101 | ||
5098 | add ebp, esi |
5102 | add ebp, esi |
5099 | add ebp, edi |
5103 | add ebp, edi |
5100 | 5104 | ||
5101 | add ebx, edx |
5105 | add ebx, edx |
5102 | ;-------------------------------------- |
5106 | ;-------------------------------------- |
5103 | align 4 |
5107 | align 4 |
5104 | .start_y: |
5108 | .start_y: |
5105 | push ecx edx |
5109 | push ecx edx |
5106 | ;-------------------------------------- |
5110 | ;-------------------------------------- |
5107 | align 4 |
5111 | align 4 |
5108 | .start_x: |
5112 | .start_x: |
5109 | push eax ebx ecx |
5113 | push eax ebx ecx |
5110 | add eax, ecx |
5114 | add eax, ecx |
5111 | 5115 | ||
5112 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5116 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5113 | call dword [GETPIXEL]; eax - x, ebx - y |
5117 | call dword [GETPIXEL]; eax - x, ebx - y |
5114 | 5118 | ||
5115 | mov [ebp], cx |
5119 | mov [ebp], cx |
5116 | shr ecx, 16 |
5120 | shr ecx, 16 |
5117 | mov [ebp+2], cl |
5121 | mov [ebp+2], cl |
5118 | 5122 | ||
5119 | pop ecx ebx eax |
5123 | pop ecx ebx eax |
5120 | sub ebp, 3 |
5124 | sub ebp, 3 |
5121 | dec ecx |
5125 | dec ecx |
5122 | jnz .start_x |
5126 | jnz .start_x |
5123 | pop edx ecx |
5127 | pop edx ecx |
5124 | dec ebx |
5128 | dec ebx |
5125 | dec edx |
5129 | dec edx |
5126 | jnz .start_y |
5130 | jnz .start_y |
5127 | popad |
5131 | popad |
5128 | ret |
5132 | ret |
5129 | ;----------------------------------------------------------------------------- |
5133 | ;----------------------------------------------------------------------------- |
5130 | align 4 |
5134 | align 4 |
5131 | syscall_putarea_backgr: |
5135 | syscall_putarea_backgr: |
5132 | ;eax = 25 |
5136 | ;eax = 25 |
5133 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5137 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5134 | ;ecx = [size x]*65536 + [size y] |
5138 | ;ecx = [size x]*65536 + [size y] |
5135 | ;edx = [start x]*65536 + [start y] |
5139 | ;edx = [start x]*65536 + [start y] |
5136 | pushad |
5140 | pushad |
5137 | mov edi, ebx |
5141 | mov edi, ebx |
5138 | mov eax, edx |
5142 | mov eax, edx |
5139 | shr eax, 16 |
5143 | shr eax, 16 |
5140 | mov ebx, edx |
5144 | mov ebx, edx |
5141 | and ebx, 0xffff |
5145 | and ebx, 0xffff |
5142 | dec eax |
5146 | dec eax |
5143 | dec ebx |
5147 | dec ebx |
5144 | ; eax - x, ebx - y |
5148 | ; eax - x, ebx - y |
5145 | mov edx, ecx |
5149 | mov edx, ecx |
5146 | shr ecx, 16 |
5150 | shr ecx, 16 |
5147 | and edx, 0xffff |
5151 | and edx, 0xffff |
5148 | mov esi, ecx |
5152 | mov esi, ecx |
5149 | ; ecx - size x, edx - size y |
5153 | ; ecx - size x, edx - size y |
5150 | mov ebp, edx |
5154 | mov ebp, edx |
5151 | dec ebp |
5155 | dec ebp |
5152 | shl ebp, 2 |
5156 | shl ebp, 2 |
5153 | 5157 | ||
5154 | imul ebp, esi |
5158 | imul ebp, esi |
5155 | 5159 | ||
5156 | mov esi, ecx |
5160 | mov esi, ecx |
5157 | dec esi |
5161 | dec esi |
5158 | shl esi, 2 |
5162 | shl esi, 2 |
5159 | 5163 | ||
5160 | add ebp, esi |
5164 | add ebp, esi |
5161 | add ebp, edi |
5165 | add ebp, edi |
5162 | 5166 | ||
5163 | add ebx, edx |
5167 | add ebx, edx |
5164 | ;-------------------------------------- |
5168 | ;-------------------------------------- |
5165 | align 4 |
5169 | align 4 |
5166 | .start_y: |
5170 | .start_y: |
5167 | push ecx edx |
5171 | push ecx edx |
5168 | ;-------------------------------------- |
5172 | ;-------------------------------------- |
5169 | align 4 |
5173 | align 4 |
5170 | .start_x: |
5174 | .start_x: |
5171 | push eax ecx |
5175 | push eax ecx |
5172 | add eax, ecx |
5176 | add eax, ecx |
5173 | 5177 | ||
5174 | mov ecx, [ebp] |
5178 | mov ecx, [ebp] |
5175 | rol ecx, 8 |
5179 | rol ecx, 8 |
5176 | test cl, cl ; transparensy = 0 |
5180 | test cl, cl ; transparensy = 0 |
5177 | jz .no_put |
5181 | jz .no_put |
5178 | 5182 | ||
5179 | xor cl, cl |
5183 | xor cl, cl |
5180 | ror ecx, 8 |
5184 | ror ecx, 8 |
5181 | 5185 | ||
5182 | pushad |
5186 | pushad |
5183 | mov edx, [d_width_calc_area + ebx*4] |
5187 | mov edx, [d_width_calc_area + ebx*4] |
5184 | add edx, [_WinMapAddress] |
5188 | add edx, [_WinMapAddress] |
5185 | movzx edx, byte [eax+edx] |
5189 | movzx edx, byte [eax+edx] |
5186 | cmp dl, byte 1 |
5190 | cmp dl, byte 1 |
5187 | jne @f |
5191 | jne @f |
5188 | 5192 | ||
5189 | call dword [PUTPIXEL]; eax - x, ebx - y |
5193 | call dword [PUTPIXEL]; eax - x, ebx - y |
5190 | ;-------------------------------------- |
5194 | ;-------------------------------------- |
5191 | align 4 |
5195 | align 4 |
5192 | @@: |
5196 | @@: |
5193 | popad |
5197 | popad |
5194 | ;-------------------------------------- |
5198 | ;-------------------------------------- |
5195 | align 4 |
5199 | align 4 |
5196 | .no_put: |
5200 | .no_put: |
5197 | pop ecx eax |
5201 | pop ecx eax |
5198 | 5202 | ||
5199 | sub ebp, 4 |
5203 | sub ebp, 4 |
5200 | dec ecx |
5204 | dec ecx |
5201 | jnz .start_x |
5205 | jnz .start_x |
5202 | 5206 | ||
5203 | pop edx ecx |
5207 | pop edx ecx |
5204 | dec ebx |
5208 | dec ebx |
5205 | dec edx |
5209 | dec edx |
5206 | jnz .start_y |
5210 | jnz .start_y |
5207 | 5211 | ||
5208 | popad |
5212 | popad |
5209 | ret |
5213 | ret |
5210 | ;----------------------------------------------------------------------------- |
5214 | ;----------------------------------------------------------------------------- |
5211 | align 4 |
5215 | align 4 |
5212 | syscall_drawline: ; DrawLine |
5216 | syscall_drawline: ; DrawLine |
5213 | 5217 | ||
5214 | mov edi, [TASK_BASE] |
5218 | mov edi, [TASK_BASE] |
5215 | movzx eax, word[edi-twdw+WDATA.box.left] |
5219 | movzx eax, word[edi-twdw+WDATA.box.left] |
5216 | mov ebp, eax |
5220 | mov ebp, eax |
5217 | mov esi, [current_slot] |
5221 | mov esi, [current_slot] |
5218 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5222 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5219 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5223 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5220 | add ebp, ebx |
5224 | add ebp, ebx |
5221 | shl eax, 16 |
5225 | shl eax, 16 |
5222 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5226 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5223 | add eax, ebp |
5227 | add eax, ebp |
5224 | mov ebp, ebx |
5228 | mov ebp, ebx |
5225 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5229 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5226 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5230 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5227 | add ebp, ecx |
5231 | add ebp, ecx |
5228 | shl ebx, 16 |
5232 | shl ebx, 16 |
5229 | xor edi, edi |
5233 | xor edi, edi |
5230 | add ebx, ebp |
5234 | add ebx, ebp |
5231 | mov ecx, edx |
5235 | mov ecx, edx |
5232 | ; jmp [draw_line] |
5236 | ; jmp [draw_line] |
5233 | jmp __sys_draw_line |
5237 | jmp __sys_draw_line |
5234 | 5238 | ||
5235 | 5239 | ||
5236 | align 4 |
5240 | align 4 |
5237 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5241 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5238 | 5242 | ||
5239 | call r_f_port_area |
5243 | call r_f_port_area |
5240 | mov [esp+32], eax |
5244 | mov [esp+32], eax |
5241 | ret |
5245 | ret |
5242 | 5246 | ||
5243 | align 4 |
5247 | align 4 |
5244 | syscall_threads: ; CreateThreads |
5248 | syscall_threads: ; CreateThreads |
5245 | ; eax=1 create thread |
5249 | ; eax=1 create thread |
5246 | ; |
5250 | ; |
5247 | ; ebx=thread start |
5251 | ; ebx=thread start |
5248 | ; ecx=thread stack value |
5252 | ; ecx=thread stack value |
5249 | ; |
5253 | ; |
5250 | ; on return : eax = pid |
5254 | ; on return : eax = pid |
5251 | 5255 | ||
5252 | call new_sys_threads |
5256 | call new_sys_threads |
5253 | 5257 | ||
5254 | mov [esp+32], eax |
5258 | mov [esp+32], eax |
5255 | ret |
5259 | ret |
5256 | 5260 | ||
5257 | align 4 |
5261 | align 4 |
5258 | 5262 | ||
5259 | stack_driver_stat: |
5263 | stack_driver_stat: |
5260 | 5264 | ||
5261 | call app_stack_handler ; Stack status |
5265 | call app_stack_handler ; Stack status |
5262 | 5266 | ||
5263 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5267 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5264 | ; call change_task ; between sent packet |
5268 | ; call change_task ; between sent packet |
5265 | 5269 | ||
5266 | mov [esp+32], eax |
5270 | mov [esp+32], eax |
5267 | ret |
5271 | ret |
5268 | 5272 | ||
5269 | align 4 |
5273 | align 4 |
5270 | 5274 | ||
5271 | socket: ; Socket interface |
5275 | socket: ; Socket interface |
5272 | call app_socket_handler |
5276 | call app_socket_handler |
5273 | 5277 | ||
5274 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5278 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5275 | ; call change_task ; between sent packet |
5279 | ; call change_task ; between sent packet |
5276 | 5280 | ||
5277 | mov [esp+36], eax |
5281 | mov [esp+36], eax |
5278 | mov [esp+24], ebx |
5282 | mov [esp+24], ebx |
5279 | ret |
5283 | ret |
5280 | 5284 | ||
5281 | paleholder: |
5285 | paleholder: |
5282 | ret |
5286 | ret |
5283 | ;------------------------------------------------------------------------------ |
5287 | ;------------------------------------------------------------------------------ |
5284 | align 4 |
5288 | align 4 |
5285 | calculate_fast_getting_offset_for_WinMapAddress: |
5289 | calculate_fast_getting_offset_for_WinMapAddress: |
5286 | ; calculate data area for fast getting offset to _WinMapAddress |
5290 | ; calculate data area for fast getting offset to _WinMapAddress |
5287 | xor eax, eax |
5291 | xor eax, eax |
5288 | mov ecx, [_display.height] |
5292 | mov ecx, [_display.height] |
5289 | inc ecx |
5293 | inc ecx |
5290 | mov edi, d_width_calc_area |
5294 | mov edi, d_width_calc_area |
5291 | cld |
5295 | cld |
5292 | @@: |
5296 | @@: |
5293 | stosd |
5297 | stosd |
5294 | add eax, [_display.width] |
5298 | add eax, [_display.width] |
5295 | dec ecx |
5299 | dec ecx |
5296 | jnz @r |
5300 | jnz @r |
5297 | ret |
5301 | ret |
5298 | ;------------------------------------------------------------------------------ |
5302 | ;------------------------------------------------------------------------------ |
5299 | align 4 |
5303 | align 4 |
5300 | calculate_fast_getting_offset_for_LFB: |
5304 | calculate_fast_getting_offset_for_LFB: |
5301 | ; calculate data area for fast getting offset to LFB |
5305 | ; calculate data area for fast getting offset to LFB |
5302 | xor eax, eax |
5306 | xor eax, eax |
5303 | mov ecx, [_display.height] |
5307 | mov ecx, [_display.height] |
5304 | inc ecx |
5308 | inc ecx |
5305 | mov edi, BPSLine_calc_area |
5309 | mov edi, BPSLine_calc_area |
5306 | cld |
5310 | cld |
5307 | @@: |
5311 | @@: |
5308 | stosd |
5312 | stosd |
5309 | add eax, [BytesPerScanLine] |
5313 | add eax, [BytesPerScanLine] |
5310 | dec ecx |
5314 | dec ecx |
5311 | jnz @r |
5315 | jnz @r |
5312 | ret |
5316 | ret |
5313 | ;------------------------------------------------------------------------------ |
5317 | ;------------------------------------------------------------------------------ |
5314 | align 4 |
5318 | align 4 |
5315 | set_screen: |
5319 | set_screen: |
5316 | ; in: |
5320 | ; in: |
5317 | ; eax - new Screen_Max_X |
5321 | ; eax - new Screen_Max_X |
5318 | ; ecx - new BytesPerScanLine |
5322 | ; ecx - new BytesPerScanLine |
5319 | ; edx - new Screen_Max_Y |
5323 | ; edx - new Screen_Max_Y |
5320 | cmp eax, [Screen_Max_X] |
5324 | cmp eax, [Screen_Max_X] |
5321 | jne .set |
5325 | jne .set |
5322 | 5326 | ||
5323 | cmp edx, [Screen_Max_Y] |
5327 | cmp edx, [Screen_Max_Y] |
5324 | jne .set |
5328 | jne .set |
5325 | ret |
5329 | ret |
5326 | .set: |
5330 | .set: |
5327 | pushfd |
5331 | pushfd |
5328 | cli |
5332 | cli |
5329 | 5333 | ||
5330 | mov [Screen_Max_X], eax |
5334 | mov [Screen_Max_X], eax |
5331 | mov [Screen_Max_Y], edx |
5335 | mov [Screen_Max_Y], edx |
5332 | mov [BytesPerScanLine], ecx |
5336 | mov [BytesPerScanLine], ecx |
5333 | 5337 | ||
5334 | mov [screen_workarea.right], eax |
5338 | mov [screen_workarea.right], eax |
5335 | mov [screen_workarea.bottom], edx |
5339 | mov [screen_workarea.bottom], edx |
5336 | 5340 | ||
5337 | push ebx |
5341 | push ebx |
5338 | push esi |
5342 | push esi |
5339 | push edi |
5343 | push edi |
5340 | 5344 | ||
5341 | pushad |
5345 | pushad |
5342 | 5346 | ||
5343 | cmp [do_not_touch_winmap], 1 |
5347 | cmp [do_not_touch_winmap], 1 |
5344 | je @f |
5348 | je @f |
5345 | 5349 | ||
5346 | stdcall kernel_free, [_WinMapAddress] |
5350 | stdcall kernel_free, [_WinMapAddress] |
5347 | 5351 | ||
5348 | mov eax, [_display.width] |
5352 | mov eax, [_display.width] |
5349 | mul [_display.height] |
5353 | mul [_display.height] |
5350 | mov [_WinMapSize], eax |
5354 | mov [_WinMapSize], eax |
5351 | 5355 | ||
5352 | stdcall kernel_alloc, eax |
5356 | stdcall kernel_alloc, eax |
5353 | mov [_WinMapAddress], eax |
5357 | mov [_WinMapAddress], eax |
5354 | test eax, eax |
5358 | test eax, eax |
5355 | jz .epic_fail |
5359 | jz .epic_fail |
5356 | ; store for f.18.24 |
5360 | ; store for f.18.24 |
5357 | mov eax, [_display.width] |
5361 | mov eax, [_display.width] |
5358 | mov [display_width_standard], eax |
5362 | mov [display_width_standard], eax |
5359 | 5363 | ||
5360 | mov eax, [_display.height] |
5364 | mov eax, [_display.height] |
5361 | mov [display_height_standard], eax |
5365 | mov [display_height_standard], eax |
5362 | @@: |
5366 | @@: |
5363 | call calculate_fast_getting_offset_for_WinMapAddress |
5367 | call calculate_fast_getting_offset_for_WinMapAddress |
5364 | ; for Qemu or non standart video cards |
5368 | ; for Qemu or non standart video cards |
5365 | ; Unfortunately [BytesPerScanLine] does not always |
5369 | ; Unfortunately [BytesPerScanLine] does not always |
5366 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5370 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5367 | call calculate_fast_getting_offset_for_LFB |
5371 | call calculate_fast_getting_offset_for_LFB |
5368 | popad |
5372 | popad |
5369 | 5373 | ||
5370 | call repos_windows |
5374 | call repos_windows |
5371 | xor eax, eax |
5375 | xor eax, eax |
5372 | xor ebx, ebx |
5376 | xor ebx, ebx |
5373 | mov ecx, [Screen_Max_X] |
5377 | mov ecx, [Screen_Max_X] |
5374 | mov edx, [Screen_Max_Y] |
5378 | mov edx, [Screen_Max_Y] |
5375 | call calculatescreen |
5379 | call calculatescreen |
5376 | pop edi |
5380 | pop edi |
5377 | pop esi |
5381 | pop esi |
5378 | pop ebx |
5382 | pop ebx |
5379 | 5383 | ||
5380 | popfd |
5384 | popfd |
5381 | ret |
5385 | ret |
5382 | 5386 | ||
5383 | .epic_fail: |
5387 | .epic_fail: |
5384 | hlt ; Houston, we've had a problem |
5388 | hlt ; Houston, we've had a problem |
5385 | 5389 | ||
5386 | ; --------------- APM --------------------- |
5390 | ; --------------- APM --------------------- |
5387 | uglobal |
5391 | uglobal |
5388 | apm_entry dp 0 |
5392 | apm_entry dp 0 |
5389 | apm_vf dd 0 |
5393 | apm_vf dd 0 |
5390 | endg |
5394 | endg |
5391 | 5395 | ||
5392 | align 4 |
5396 | align 4 |
5393 | sys_apm: |
5397 | sys_apm: |
5394 | xor eax, eax |
5398 | xor eax, eax |
5395 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5399 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5396 | jne @f |
5400 | jne @f |
5397 | inc eax |
5401 | inc eax |
5398 | or dword [esp + 44], eax ; error |
5402 | or dword [esp + 44], eax ; error |
5399 | add eax, 7 |
5403 | add eax, 7 |
5400 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5404 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5401 | ret |
5405 | ret |
5402 | 5406 | ||
5403 | @@: |
5407 | @@: |
5404 | ; xchg eax, ecx |
5408 | ; xchg eax, ecx |
5405 | ; xchg ebx, ecx |
5409 | ; xchg ebx, ecx |
5406 | 5410 | ||
5407 | cmp dx, 3 |
5411 | cmp dx, 3 |
5408 | ja @f |
5412 | ja @f |
5409 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5413 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5410 | mov eax, [apm_vf] |
5414 | mov eax, [apm_vf] |
5411 | mov [esp + 32], eax |
5415 | mov [esp + 32], eax |
5412 | shr eax, 16 |
5416 | shr eax, 16 |
5413 | mov [esp + 28], eax |
5417 | mov [esp + 28], eax |
5414 | ret |
5418 | ret |
5415 | 5419 | ||
5416 | @@: |
5420 | @@: |
5417 | 5421 | ||
5418 | mov esi, [master_tab+(OS_BASE shr 20)] |
5422 | mov esi, [master_tab+(OS_BASE shr 20)] |
5419 | xchg [master_tab], esi |
5423 | xchg [master_tab], esi |
5420 | push esi |
5424 | push esi |
5421 | mov edi, cr3 |
5425 | mov edi, cr3 |
5422 | mov cr3, edi ;flush TLB |
5426 | mov cr3, edi ;flush TLB |
5423 | 5427 | ||
5424 | call pword [apm_entry] ;call APM BIOS |
5428 | call pword [apm_entry] ;call APM BIOS |
5425 | 5429 | ||
5426 | xchg eax, [esp] |
5430 | xchg eax, [esp] |
5427 | mov [master_tab], eax |
5431 | mov [master_tab], eax |
5428 | mov eax, cr3 |
5432 | mov eax, cr3 |
5429 | mov cr3, eax |
5433 | mov cr3, eax |
5430 | pop eax |
5434 | pop eax |
5431 | 5435 | ||
5432 | mov [esp + 4 ], edi |
5436 | mov [esp + 4 ], edi |
5433 | mov [esp + 8], esi |
5437 | mov [esp + 8], esi |
5434 | mov [esp + 20], ebx |
5438 | mov [esp + 20], ebx |
5435 | mov [esp + 24], edx |
5439 | mov [esp + 24], edx |
5436 | mov [esp + 28], ecx |
5440 | mov [esp + 28], ecx |
5437 | mov [esp + 32], eax |
5441 | mov [esp + 32], eax |
5438 | setc al |
5442 | setc al |
5439 | and [esp + 44], byte 0xfe |
5443 | and [esp + 44], byte 0xfe |
5440 | or [esp + 44], al |
5444 | or [esp + 44], al |
5441 | ret |
5445 | ret |
5442 | ; ----------------------------------------- |
5446 | ; ----------------------------------------- |
5443 | 5447 | ||
5444 | align 4 |
5448 | align 4 |
5445 | 5449 | ||
5446 | undefined_syscall: ; Undefined system call |
5450 | undefined_syscall: ; Undefined system call |
5447 | mov [esp + 32], dword -1 |
5451 | mov [esp + 32], dword -1 |
5448 | ret |
5452 | ret |
5449 | 5453 | ||
5450 | align 4 |
5454 | align 4 |
5451 | system_shutdown: ; shut down the system |
5455 | system_shutdown: ; shut down the system |
5452 | 5456 | ||
5453 | cmp byte [BOOT_VAR+0x9030], 1 |
5457 | cmp byte [BOOT_VAR+0x9030], 1 |
5454 | jne @F |
5458 | jne @F |
5455 | ret |
5459 | ret |
5456 | @@: |
5460 | @@: |
5457 | call stop_all_services |
5461 | call stop_all_services |
5458 | push 3 ; stop playing cd |
5462 | push 3 ; stop playing cd |
5459 | pop eax |
5463 | pop eax |
5460 | call sys_cd_audio |
5464 | call sys_cd_audio |
5461 | 5465 | ||
5462 | yes_shutdown_param: |
5466 | yes_shutdown_param: |
5463 | cli |
5467 | cli |
5464 | 5468 | ||
5465 | if ~ defined extended_primary_loader |
5469 | if ~ defined extended_primary_loader |
5466 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5470 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5467 | push 12 |
5471 | push 12 |
5468 | pop esi |
5472 | pop esi |
5469 | xor ebx, ebx |
5473 | xor ebx, ebx |
5470 | or ecx, -1 |
5474 | or ecx, -1 |
5471 | mov edx, OS_BASE+0x70000 |
5475 | mov edx, OS_BASE+0x70000 |
5472 | call fileread |
5476 | call fileread |
5473 | 5477 | ||
5474 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5478 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5475 | mov edi, OS_BASE+0x40000 |
5479 | mov edi, OS_BASE+0x40000 |
5476 | mov ecx, 1000 |
5480 | mov ecx, 1000 |
5477 | rep movsb |
5481 | rep movsb |
5478 | end if |
5482 | end if |
5479 | 5483 | ||
5480 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5484 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5481 | mov edi, OS_BASE |
5485 | mov edi, OS_BASE |
5482 | mov ecx, 0x10000/4 |
5486 | mov ecx, 0x10000/4 |
5483 | cld |
5487 | cld |
5484 | rep movsd |
5488 | rep movsd |
5485 | 5489 | ||
5486 | call restorefatchain |
5490 | call restorefatchain |
5487 | 5491 | ||
5488 | call IRQ_mask_all |
5492 | call IRQ_mask_all |
5489 | 5493 | ||
5490 | if 0 |
5494 | if 0 |
5491 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5495 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5492 | mov word [OS_BASE+0x467+2], 0x1000 |
5496 | mov word [OS_BASE+0x467+2], 0x1000 |
5493 | 5497 | ||
5494 | mov al, 0x0F |
5498 | mov al, 0x0F |
5495 | out 0x70, al |
5499 | out 0x70, al |
5496 | mov al, 0x05 |
5500 | mov al, 0x05 |
5497 | out 0x71, al |
5501 | out 0x71, al |
5498 | 5502 | ||
5499 | mov al, 0xFE |
5503 | mov al, 0xFE |
5500 | out 0x64, al |
5504 | out 0x64, al |
5501 | 5505 | ||
5502 | hlt |
5506 | hlt |
5503 | jmp $-1 |
5507 | jmp $-1 |
5504 | 5508 | ||
5505 | else |
5509 | else |
5506 | cmp byte [OS_BASE + 0x9030], 2 |
5510 | cmp byte [OS_BASE + 0x9030], 2 |
5507 | jnz no_acpi_power_off |
5511 | jnz no_acpi_power_off |
5508 | 5512 | ||
5509 | ; scan for RSDP |
5513 | ; scan for RSDP |
5510 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5514 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5511 | movzx eax, word [OS_BASE + 0x40E] |
5515 | movzx eax, word [OS_BASE + 0x40E] |
5512 | shl eax, 4 |
5516 | shl eax, 4 |
5513 | jz @f |
5517 | jz @f |
5514 | mov ecx, 1024/16 |
5518 | mov ecx, 1024/16 |
5515 | call scan_rsdp |
5519 | call scan_rsdp |
5516 | jnc .rsdp_found |
5520 | jnc .rsdp_found |
5517 | @@: |
5521 | @@: |
5518 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5522 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5519 | mov eax, 0xE0000 |
5523 | mov eax, 0xE0000 |
5520 | mov ecx, 0x2000 |
5524 | mov ecx, 0x2000 |
5521 | call scan_rsdp |
5525 | call scan_rsdp |
5522 | jc no_acpi_power_off |
5526 | jc no_acpi_power_off |
5523 | .rsdp_found: |
5527 | .rsdp_found: |
5524 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5528 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5525 | mov ebp, [ipc_tmp] |
5529 | mov ebp, [ipc_tmp] |
5526 | stdcall map_page, ebp, esi, PG_MAP |
5530 | stdcall map_page, ebp, esi, PG_MAP |
5527 | lea eax, [esi+1000h] |
5531 | lea eax, [esi+1000h] |
5528 | lea edx, [ebp+1000h] |
5532 | lea edx, [ebp+1000h] |
5529 | stdcall map_page, edx, eax, PG_MAP |
5533 | stdcall map_page, edx, eax, PG_MAP |
5530 | and esi, 0xFFF |
5534 | and esi, 0xFFF |
5531 | add esi, ebp |
5535 | add esi, ebp |
5532 | cmp dword [esi], 'RSDT' |
5536 | cmp dword [esi], 'RSDT' |
5533 | jnz no_acpi_power_off |
5537 | jnz no_acpi_power_off |
5534 | mov ecx, [esi+4] |
5538 | mov ecx, [esi+4] |
5535 | sub ecx, 24h |
5539 | sub ecx, 24h |
5536 | jbe no_acpi_power_off |
5540 | jbe no_acpi_power_off |
5537 | shr ecx, 2 |
5541 | shr ecx, 2 |
5538 | add esi, 24h |
5542 | add esi, 24h |
5539 | .scan_fadt: |
5543 | .scan_fadt: |
5540 | lodsd |
5544 | lodsd |
5541 | mov ebx, eax |
5545 | mov ebx, eax |
5542 | lea eax, [ebp+2000h] |
5546 | lea eax, [ebp+2000h] |
5543 | stdcall map_page, eax, ebx, PG_MAP |
5547 | stdcall map_page, eax, ebx, PG_MAP |
5544 | lea eax, [ebp+3000h] |
5548 | lea eax, [ebp+3000h] |
5545 | add ebx, 0x1000 |
5549 | add ebx, 0x1000 |
5546 | stdcall map_page, eax, ebx, PG_MAP |
5550 | stdcall map_page, eax, ebx, PG_MAP |
5547 | and ebx, 0xFFF |
5551 | and ebx, 0xFFF |
5548 | lea ebx, [ebx+ebp+2000h] |
5552 | lea ebx, [ebx+ebp+2000h] |
5549 | cmp dword [ebx], 'FACP' |
5553 | cmp dword [ebx], 'FACP' |
5550 | jz .fadt_found |
5554 | jz .fadt_found |
5551 | loop .scan_fadt |
5555 | loop .scan_fadt |
5552 | jmp no_acpi_power_off |
5556 | jmp no_acpi_power_off |
5553 | .fadt_found: |
5557 | .fadt_found: |
5554 | ; ebx is linear address of FADT |
5558 | ; ebx is linear address of FADT |
5555 | mov edi, [ebx+40] ; physical address of the DSDT |
5559 | mov edi, [ebx+40] ; physical address of the DSDT |
5556 | lea eax, [ebp+4000h] |
5560 | lea eax, [ebp+4000h] |
5557 | stdcall map_page, eax, edi, PG_MAP |
5561 | stdcall map_page, eax, edi, PG_MAP |
5558 | lea eax, [ebp+5000h] |
5562 | lea eax, [ebp+5000h] |
5559 | lea esi, [edi+0x1000] |
5563 | lea esi, [edi+0x1000] |
5560 | stdcall map_page, eax, esi, PG_MAP |
5564 | stdcall map_page, eax, esi, PG_MAP |
5561 | and esi, 0xFFF |
5565 | and esi, 0xFFF |
5562 | sub edi, esi |
5566 | sub edi, esi |
5563 | cmp dword [esi+ebp+4000h], 'DSDT' |
5567 | cmp dword [esi+ebp+4000h], 'DSDT' |
5564 | jnz no_acpi_power_off |
5568 | jnz no_acpi_power_off |
5565 | mov eax, [esi+ebp+4004h] ; DSDT length |
5569 | mov eax, [esi+ebp+4004h] ; DSDT length |
5566 | sub eax, 36+4 |
5570 | sub eax, 36+4 |
5567 | jbe no_acpi_power_off |
5571 | jbe no_acpi_power_off |
5568 | add esi, 36 |
5572 | add esi, 36 |
5569 | .scan_dsdt: |
5573 | .scan_dsdt: |
5570 | cmp dword [esi+ebp+4000h], '_S5_' |
5574 | cmp dword [esi+ebp+4000h], '_S5_' |
5571 | jnz .scan_dsdt_cont |
5575 | jnz .scan_dsdt_cont |
5572 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5576 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5573 | jnz .scan_dsdt_cont |
5577 | jnz .scan_dsdt_cont |
5574 | mov dl, [esi+ebp+4000h+6] |
5578 | mov dl, [esi+ebp+4000h+6] |
5575 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5579 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5576 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5580 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5577 | ja .scan_dsdt_cont |
5581 | ja .scan_dsdt_cont |
5578 | cmp dl, 1 |
5582 | cmp dl, 1 |
5579 | jb .scan_dsdt_cont |
5583 | jb .scan_dsdt_cont |
5580 | lea esi, [esi+ebp+4000h+7] |
5584 | lea esi, [esi+ebp+4000h+7] |
5581 | xor ecx, ecx |
5585 | xor ecx, ecx |
5582 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5586 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5583 | jz @f |
5587 | jz @f |
5584 | cmp byte [esi], 0xA |
5588 | cmp byte [esi], 0xA |
5585 | jnz no_acpi_power_off |
5589 | jnz no_acpi_power_off |
5586 | inc esi |
5590 | inc esi |
5587 | mov cl, [esi] |
5591 | mov cl, [esi] |
5588 | @@: |
5592 | @@: |
5589 | inc esi |
5593 | inc esi |
5590 | cmp dl, 2 |
5594 | cmp dl, 2 |
5591 | jb @f |
5595 | jb @f |
5592 | cmp byte [esi], 0 |
5596 | cmp byte [esi], 0 |
5593 | jz @f |
5597 | jz @f |
5594 | cmp byte [esi], 0xA |
5598 | cmp byte [esi], 0xA |
5595 | jnz no_acpi_power_off |
5599 | jnz no_acpi_power_off |
5596 | inc esi |
5600 | inc esi |
5597 | mov ch, [esi] |
5601 | mov ch, [esi] |
5598 | @@: |
5602 | @@: |
5599 | jmp do_acpi_power_off |
5603 | jmp do_acpi_power_off |
5600 | .scan_dsdt_cont: |
5604 | .scan_dsdt_cont: |
5601 | inc esi |
5605 | inc esi |
5602 | cmp esi, 0x1000 |
5606 | cmp esi, 0x1000 |
5603 | jb @f |
5607 | jb @f |
5604 | sub esi, 0x1000 |
5608 | sub esi, 0x1000 |
5605 | add edi, 0x1000 |
5609 | add edi, 0x1000 |
5606 | push eax |
5610 | push eax |
5607 | lea eax, [ebp+4000h] |
5611 | lea eax, [ebp+4000h] |
5608 | stdcall map_page, eax, edi, PG_MAP |
5612 | stdcall map_page, eax, edi, PG_MAP |
5609 | push PG_MAP |
5613 | push PG_MAP |
5610 | lea eax, [edi+1000h] |
5614 | lea eax, [edi+1000h] |
5611 | push eax |
5615 | push eax |
5612 | lea eax, [ebp+5000h] |
5616 | lea eax, [ebp+5000h] |
5613 | push eax |
5617 | push eax |
5614 | stdcall map_page |
5618 | stdcall map_page |
5615 | pop eax |
5619 | pop eax |
5616 | @@: |
5620 | @@: |
5617 | dec eax |
5621 | dec eax |
5618 | jnz .scan_dsdt |
5622 | jnz .scan_dsdt |
5619 | jmp no_acpi_power_off |
5623 | jmp no_acpi_power_off |
5620 | do_acpi_power_off: |
5624 | do_acpi_power_off: |
5621 | mov edx, [ebx+48] |
5625 | mov edx, [ebx+48] |
5622 | test edx, edx |
5626 | test edx, edx |
5623 | jz .nosmi |
5627 | jz .nosmi |
5624 | mov al, [ebx+52] |
5628 | mov al, [ebx+52] |
5625 | out dx, al |
5629 | out dx, al |
5626 | mov edx, [ebx+64] |
5630 | mov edx, [ebx+64] |
5627 | @@: |
5631 | @@: |
5628 | in ax, dx |
5632 | in ax, dx |
5629 | test al, 1 |
5633 | test al, 1 |
5630 | jz @b |
5634 | jz @b |
5631 | .nosmi: |
5635 | .nosmi: |
5632 | and cx, 0x0707 |
5636 | and cx, 0x0707 |
5633 | shl cx, 2 |
5637 | shl cx, 2 |
5634 | or cx, 0x2020 |
5638 | or cx, 0x2020 |
5635 | mov edx, [ebx+64] |
5639 | mov edx, [ebx+64] |
5636 | in ax, dx |
5640 | in ax, dx |
5637 | and ax, 203h |
5641 | and ax, 203h |
5638 | or ah, cl |
5642 | or ah, cl |
5639 | out dx, ax |
5643 | out dx, ax |
5640 | mov edx, [ebx+68] |
5644 | mov edx, [ebx+68] |
5641 | test edx, edx |
5645 | test edx, edx |
5642 | jz @f |
5646 | jz @f |
5643 | in ax, dx |
5647 | in ax, dx |
5644 | and ax, 203h |
5648 | and ax, 203h |
5645 | or ah, ch |
5649 | or ah, ch |
5646 | out dx, ax |
5650 | out dx, ax |
5647 | @@: |
5651 | @@: |
5648 | jmp $ |
5652 | jmp $ |
5649 | 5653 | ||
5650 | 5654 | ||
5651 | no_acpi_power_off: |
5655 | no_acpi_power_off: |
5652 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5656 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5653 | mov word [OS_BASE+0x467+2], 0x1000 |
5657 | mov word [OS_BASE+0x467+2], 0x1000 |
5654 | 5658 | ||
5655 | mov al, 0x0F |
5659 | mov al, 0x0F |
5656 | out 0x70, al |
5660 | out 0x70, al |
5657 | mov al, 0x05 |
5661 | mov al, 0x05 |
5658 | out 0x71, al |
5662 | out 0x71, al |
5659 | 5663 | ||
5660 | mov al, 0xFE |
5664 | mov al, 0xFE |
5661 | out 0x64, al |
5665 | out 0x64, al |
5662 | 5666 | ||
5663 | hlt |
5667 | hlt |
5664 | jmp $-1 |
5668 | jmp $-1 |
5665 | 5669 | ||
5666 | scan_rsdp: |
5670 | scan_rsdp: |
5667 | add eax, OS_BASE |
5671 | add eax, OS_BASE |
5668 | .s: |
5672 | .s: |
5669 | cmp dword [eax], 'RSD ' |
5673 | cmp dword [eax], 'RSD ' |
5670 | jnz .n |
5674 | jnz .n |
5671 | cmp dword [eax+4], 'PTR ' |
5675 | cmp dword [eax+4], 'PTR ' |
5672 | jnz .n |
5676 | jnz .n |
5673 | xor edx, edx |
5677 | xor edx, edx |
5674 | xor esi, esi |
5678 | xor esi, esi |
5675 | @@: |
5679 | @@: |
5676 | add dl, [eax+esi] |
5680 | add dl, [eax+esi] |
5677 | inc esi |
5681 | inc esi |
5678 | cmp esi, 20 |
5682 | cmp esi, 20 |
5679 | jnz @b |
5683 | jnz @b |
5680 | test dl, dl |
5684 | test dl, dl |
5681 | jz .ok |
5685 | jz .ok |
5682 | .n: |
5686 | .n: |
5683 | add eax, 10h |
5687 | add eax, 10h |
5684 | loop .s |
5688 | loop .s |
5685 | stc |
5689 | stc |
5686 | .ok: |
5690 | .ok: |
5687 | ret |
5691 | ret |
5688 | end if |
5692 | end if |
5689 | 5693 | ||
5690 | include "data32.inc" |
5694 | include "data32.inc" |
5691 | 5695 | ||
5692 | __REV__ = __REV |
5696 | __REV__ = __REV |
5693 | 5697 | ||
5694 | uglobals_size = $ - endofcode |
5698 | uglobals_size = $ - endofcode |
5695 | if ~ lang eq sp |
5699 | if ~ lang eq sp |
5696 | diff16 "end of kernel code",0,$ |
5700 | diff16 "end of kernel code",0,$ |
5697 | end if=> |
5701 | end if=> |