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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 | include 'macros.inc' |
69 | include 'macros.inc' |
70 | include 'struct.inc' |
70 | include 'struct.inc' |
71 | 71 | ||
72 | $Revision: 3325 $ |
72 | $Revision: 3341 $ |
73 | 73 | ||
74 | 74 | ||
75 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
75 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
76 | 76 | ||
77 | ; Enabling the next line will enable serial output console |
77 | ; Enabling the next line will enable serial output console |
78 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
78 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
79 | 79 | ||
80 | include "proc32.inc" |
80 | include "proc32.inc" |
81 | include "kglobals.inc" |
81 | include "kglobals.inc" |
82 | include "lang.inc" |
82 | include "lang.inc" |
83 | 83 | ||
84 | include "const.inc" |
84 | include "const.inc" |
85 | max_processes equ 255 |
85 | max_processes equ 255 |
86 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
86 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
87 | 87 | ||
88 | 88 | ||
89 | os_stack equ (os_data_l-gdts) ; GDTs |
89 | os_stack equ (os_data_l-gdts) ; GDTs |
90 | os_code equ (os_code_l-gdts) |
90 | os_code equ (os_code_l-gdts) |
91 | graph_data equ (3+graph_data_l-gdts) |
91 | graph_data equ (3+graph_data_l-gdts) |
92 | tss0 equ (tss0_l-gdts) |
92 | tss0 equ (tss0_l-gdts) |
93 | app_code equ (3+app_code_l-gdts) |
93 | app_code equ (3+app_code_l-gdts) |
94 | app_data equ (3+app_data_l-gdts) |
94 | app_data equ (3+app_data_l-gdts) |
95 | app_tls equ (3+tls_data_l-gdts) |
95 | app_tls equ (3+tls_data_l-gdts) |
96 | pci_code_sel equ (pci_code_32-gdts) |
96 | pci_code_sel equ (pci_code_32-gdts) |
97 | pci_data_sel equ (pci_data_32-gdts) |
97 | pci_data_sel equ (pci_data_32-gdts) |
98 | 98 | ||
99 | 99 | ||
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
101 | ;; |
101 | ;; |
102 | ;; Included files: |
102 | ;; Included files: |
103 | ;; |
103 | ;; |
104 | ;; Kernel16.inc |
104 | ;; Kernel16.inc |
105 | ;; - Booteng.inc English text for bootup |
105 | ;; - Booteng.inc English text for bootup |
106 | ;; - Bootcode.inc Hardware setup |
106 | ;; - Bootcode.inc Hardware setup |
107 | ;; - Pci16.inc PCI functions |
107 | ;; - Pci16.inc PCI functions |
108 | ;; |
108 | ;; |
109 | ;; Kernel32.inc |
109 | ;; Kernel32.inc |
110 | ;; - Sys32.inc Process management |
110 | ;; - Sys32.inc Process management |
111 | ;; - Shutdown.inc Shutdown and restart |
111 | ;; - Shutdown.inc Shutdown and restart |
112 | ;; - Fat32.inc Read / write hd |
112 | ;; - Fat32.inc Read / write hd |
113 | ;; - Vesa12.inc Vesa 1.2 driver |
113 | ;; - Vesa12.inc Vesa 1.2 driver |
114 | ;; - Vesa20.inc Vesa 2.0 driver |
114 | ;; - Vesa20.inc Vesa 2.0 driver |
115 | ;; - Vga.inc VGA driver |
115 | ;; - Vga.inc VGA driver |
116 | ;; - Stack.inc Network interface |
116 | ;; - Stack.inc Network interface |
117 | ;; - Mouse.inc Mouse pointer |
117 | ;; - Mouse.inc Mouse pointer |
118 | ;; - Scincode.inc Window skinning |
118 | ;; - Scincode.inc Window skinning |
119 | ;; - Pci32.inc PCI functions |
119 | ;; - Pci32.inc PCI functions |
120 | ;; |
120 | ;; |
121 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
121 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
122 | 122 | ||
123 | 123 | ||
124 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
124 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
125 | ;; ;; |
125 | ;; ;; |
126 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
126 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
127 | ;; ;; |
127 | ;; ;; |
128 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
128 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
129 | 129 | ||
130 | use16 |
130 | use16 |
131 | org 0x0 |
131 | org 0x0 |
132 | jmp start_of_code |
132 | jmp start_of_code |
133 | 133 | ||
134 | if lang eq sp |
134 | if lang eq sp |
135 | include "kernelsp.inc" ; spanish kernel messages |
135 | include "kernelsp.inc" ; spanish kernel messages |
136 | else |
136 | else |
137 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
137 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
138 | end if |
138 | end if |
139 | 139 | ||
140 | include "boot/bootstr.inc" ; language-independent boot messages |
140 | include "boot/bootstr.inc" ; language-independent boot messages |
141 | include "boot/preboot.inc" |
141 | include "boot/preboot.inc" |
142 | 142 | ||
143 | if lang eq ge |
143 | if lang eq ge |
144 | include "boot/bootge.inc" ; german system boot messages |
144 | include "boot/bootge.inc" ; german system boot messages |
145 | else if lang eq sp |
145 | else if lang eq sp |
146 | include "boot/bootsp.inc" ; spanish system boot messages |
146 | include "boot/bootsp.inc" ; spanish system boot messages |
147 | else if lang eq ru |
147 | else if lang eq ru |
148 | include "boot/bootru.inc" ; russian system boot messages |
148 | include "boot/bootru.inc" ; russian system boot messages |
149 | include "boot/ru.inc" ; Russian font |
149 | include "boot/ru.inc" ; Russian font |
150 | else if lang eq et |
150 | else if lang eq et |
151 | include "boot/bootet.inc" ; estonian system boot messages |
151 | include "boot/bootet.inc" ; estonian system boot messages |
152 | include "boot/et.inc" ; Estonian font |
152 | include "boot/et.inc" ; Estonian font |
153 | else |
153 | else |
154 | include "boot/booten.inc" ; english system boot messages |
154 | include "boot/booten.inc" ; english system boot messages |
155 | end if |
155 | end if |
156 | 156 | ||
157 | include "boot/bootcode.inc" ; 16 bit system boot code |
157 | include "boot/bootcode.inc" ; 16 bit system boot code |
158 | include "bus/pci/pci16.inc" |
158 | include "bus/pci/pci16.inc" |
159 | include "detect/biosdisk.inc" |
159 | include "detect/biosdisk.inc" |
160 | 160 | ||
161 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
161 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
162 | ;; ;; |
162 | ;; ;; |
163 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
163 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
164 | ;; ;; |
164 | ;; ;; |
165 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
165 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
166 | 166 | ||
167 | 167 | ||
168 | ; CR0 Flags - Protected mode and Paging |
168 | ; CR0 Flags - Protected mode and Paging |
169 | 169 | ||
170 | mov ecx, CR0_PE |
170 | mov ecx, CR0_PE |
171 | 171 | ||
172 | ; Enabling 32 bit protected mode |
172 | ; Enabling 32 bit protected mode |
173 | 173 | ||
174 | sidt [cs:old_ints_h] |
174 | sidt [cs:old_ints_h] |
175 | 175 | ||
176 | cli ; disable all irqs |
176 | cli ; disable all irqs |
177 | cld |
177 | cld |
178 | mov al, 255 ; mask all irqs |
178 | mov al, 255 ; mask all irqs |
179 | out 0xa1, al |
179 | out 0xa1, al |
180 | out 0x21, al |
180 | out 0x21, al |
181 | l.5: |
181 | l.5: |
182 | in al, 0x64 ; Enable A20 |
182 | in al, 0x64 ; Enable A20 |
183 | test al, 2 |
183 | test al, 2 |
184 | jnz l.5 |
184 | jnz l.5 |
185 | mov al, 0xD1 |
185 | mov al, 0xD1 |
186 | out 0x64, al |
186 | out 0x64, al |
187 | l.6: |
187 | l.6: |
188 | in al, 0x64 |
188 | in al, 0x64 |
189 | test al, 2 |
189 | test al, 2 |
190 | jnz l.6 |
190 | jnz l.6 |
191 | mov al, 0xDF |
191 | mov al, 0xDF |
192 | out 0x60, al |
192 | out 0x60, al |
193 | l.7: |
193 | l.7: |
194 | in al, 0x64 |
194 | in al, 0x64 |
195 | test al, 2 |
195 | test al, 2 |
196 | jnz l.7 |
196 | jnz l.7 |
197 | mov al, 0xFF |
197 | mov al, 0xFF |
198 | out 0x64, al |
198 | out 0x64, al |
199 | 199 | ||
200 | lgdt [cs:tmp_gdt] ; Load GDT |
200 | lgdt [cs:tmp_gdt] ; Load GDT |
201 | mov eax, cr0 ; protected mode |
201 | mov eax, cr0 ; protected mode |
202 | or eax, ecx |
202 | or eax, ecx |
203 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
203 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
204 | mov cr0, eax |
204 | mov cr0, eax |
205 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
205 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
206 | 206 | ||
207 | align 8 |
207 | align 8 |
208 | tmp_gdt: |
208 | tmp_gdt: |
209 | 209 | ||
210 | dw 23 |
210 | dw 23 |
211 | dd tmp_gdt+0x10000 |
211 | dd tmp_gdt+0x10000 |
212 | dw 0 |
212 | dw 0 |
213 | 213 | ||
214 | dw 0xffff |
214 | dw 0xffff |
215 | dw 0x0000 |
215 | dw 0x0000 |
216 | db 0x00 |
216 | db 0x00 |
217 | dw 11011111b *256 +10011010b |
217 | dw 11011111b *256 +10011010b |
218 | db 0x00 |
218 | db 0x00 |
219 | 219 | ||
220 | dw 0xffff |
220 | dw 0xffff |
221 | dw 0x0000 |
221 | dw 0x0000 |
222 | db 0x00 |
222 | db 0x00 |
223 | dw 11011111b *256 +10010010b |
223 | dw 11011111b *256 +10010010b |
224 | db 0x00 |
224 | db 0x00 |
225 | 225 | ||
226 | include "data16.inc" |
226 | include "data16.inc" |
227 | 227 | ||
228 | use32 |
228 | use32 |
229 | org $+0x10000 |
229 | org $+0x10000 |
230 | 230 | ||
231 | align 4 |
231 | align 4 |
232 | B32: |
232 | B32: |
233 | mov ax, os_stack ; Selector for os |
233 | mov ax, os_stack ; Selector for os |
234 | mov ds, ax |
234 | mov ds, ax |
235 | mov es, ax |
235 | mov es, ax |
236 | mov fs, ax |
236 | mov fs, ax |
237 | mov gs, ax |
237 | mov gs, ax |
238 | mov ss, ax |
238 | mov ss, ax |
239 | mov esp, 0x006CC00 ; Set stack |
239 | mov esp, 0x006CC00 ; Set stack |
240 | 240 | ||
241 | ; CLEAR 0x280000 - HEAP_BASE |
241 | ; CLEAR 0x280000 - HEAP_BASE |
242 | 242 | ||
243 | xor eax, eax |
243 | xor eax, eax |
244 | mov edi, CLEAN_ZONE |
244 | mov edi, CLEAN_ZONE |
245 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
245 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
246 | cld |
246 | cld |
247 | rep stosd |
247 | rep stosd |
248 | 248 | ||
249 | ; CLEAR KERNEL UNDEFINED GLOBALS |
249 | ; CLEAR KERNEL UNDEFINED GLOBALS |
250 | mov edi, endofcode-OS_BASE |
250 | mov edi, endofcode-OS_BASE |
251 | mov ecx, 0x90000 |
251 | mov ecx, 0x90000 |
252 | sub ecx, edi |
252 | sub ecx, edi |
253 | shr ecx, 2 |
253 | shr ecx, 2 |
254 | rep stosd |
254 | rep stosd |
255 | 255 | ||
256 | ; SAVE & CLEAR 0-0xffff |
256 | ; SAVE & CLEAR 0-0xffff |
257 | 257 | ||
258 | xor esi, esi |
258 | xor esi, esi |
259 | mov edi, (BOOT_VAR-OS_BASE) |
259 | mov edi, (BOOT_VAR-OS_BASE) |
260 | mov ecx, 0x10000 / 4 |
260 | mov ecx, 0x10000 / 4 |
261 | rep movsd |
261 | rep movsd |
262 | mov edi, 0x1000 |
262 | mov edi, 0x1000 |
263 | mov ecx, 0xf000 / 4 |
263 | mov ecx, 0xf000 / 4 |
264 | rep stosd |
264 | rep stosd |
265 | 265 | ||
266 | call test_cpu |
266 | call test_cpu |
267 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
267 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
268 | 268 | ||
269 | call check_acpi |
269 | call check_acpi |
270 | call init_BIOS32 |
270 | call init_BIOS32 |
271 | ; MEMORY MODEL |
271 | ; MEMORY MODEL |
272 | call mem_test |
272 | call mem_test |
273 | call init_mem |
273 | call init_mem |
274 | call init_page_map |
274 | call init_page_map |
275 | 275 | ||
276 | ; ENABLE PAGING |
276 | ; ENABLE PAGING |
277 | 277 | ||
278 | mov eax, sys_pgdir-OS_BASE |
278 | mov eax, sys_pgdir-OS_BASE |
279 | mov cr3, eax |
279 | mov cr3, eax |
280 | 280 | ||
281 | mov eax, cr0 |
281 | mov eax, cr0 |
282 | or eax, CR0_PG+CR0_WP |
282 | or eax, CR0_PG+CR0_WP |
283 | mov cr0, eax |
283 | mov cr0, eax |
284 | 284 | ||
285 | lgdt [gdts] |
285 | lgdt [gdts] |
286 | jmp pword os_code:high_code |
286 | jmp pword os_code:high_code |
287 | 287 | ||
288 | align 4 |
288 | align 4 |
289 | bios32_entry dd ? |
289 | bios32_entry dd ? |
290 | tmp_page_tabs dd ? |
290 | tmp_page_tabs dd ? |
291 | 291 | ||
292 | use16 |
292 | use16 |
293 | org $-0x10000 |
293 | org $-0x10000 |
294 | include "boot/shutdown.inc" ; shutdown or restart |
294 | include "boot/shutdown.inc" ; shutdown or restart |
295 | org $+0x10000 |
295 | org $+0x10000 |
296 | use32 |
296 | use32 |
297 | 297 | ||
298 | __DEBUG__ fix 1 |
298 | __DEBUG__ fix 1 |
299 | __DEBUG_LEVEL__ fix 1 |
299 | __DEBUG_LEVEL__ fix 1 |
300 | include 'init.inc' |
300 | include 'init.inc' |
301 | 301 | ||
302 | org OS_BASE+$ |
302 | org OS_BASE+$ |
303 | 303 | ||
304 | include 'fdo.inc' |
304 | include 'fdo.inc' |
305 | 305 | ||
306 | align 4 |
306 | align 4 |
307 | high_code: |
307 | high_code: |
308 | mov ax, os_stack |
308 | mov ax, os_stack |
309 | mov bx, app_data |
309 | mov bx, app_data |
310 | mov cx, app_tls |
310 | mov cx, app_tls |
311 | mov ss, ax |
311 | mov ss, ax |
312 | add esp, OS_BASE |
312 | add esp, OS_BASE |
313 | 313 | ||
314 | mov ds, bx |
314 | mov ds, bx |
315 | mov es, bx |
315 | mov es, bx |
316 | mov fs, cx |
316 | mov fs, cx |
317 | mov gs, bx |
317 | mov gs, bx |
318 | 318 | ||
319 | bt [cpu_caps], CAPS_PGE |
319 | bt [cpu_caps], CAPS_PGE |
320 | jnc @F |
320 | jnc @F |
321 | 321 | ||
322 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
322 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
323 | 323 | ||
324 | mov ebx, cr4 |
324 | mov ebx, cr4 |
325 | or ebx, CR4_PGE |
325 | or ebx, CR4_PGE |
326 | mov cr4, ebx |
326 | mov cr4, ebx |
327 | @@: |
327 | @@: |
328 | xor eax, eax |
328 | xor eax, eax |
329 | mov dword [sys_pgdir], eax |
329 | mov dword [sys_pgdir], eax |
330 | mov dword [sys_pgdir+4], eax |
330 | mov dword [sys_pgdir+4], eax |
331 | 331 | ||
332 | mov eax, cr3 |
332 | mov eax, cr3 |
333 | mov cr3, eax ; flush TLB |
333 | mov cr3, eax ; flush TLB |
334 | 334 | ||
335 | mov ecx, pg_data.mutex |
335 | mov ecx, pg_data.mutex |
336 | call mutex_init |
336 | call mutex_init |
337 | 337 | ||
338 | mov ecx, disk_list_mutex |
338 | mov ecx, disk_list_mutex |
339 | call mutex_init |
339 | call mutex_init |
340 | 340 | ||
341 | mov ecx, keyboard_list_mutex |
341 | mov ecx, keyboard_list_mutex |
342 | call mutex_init |
342 | call mutex_init |
343 | 343 | ||
344 | mov ecx, unpack_mutex |
344 | mov ecx, unpack_mutex |
345 | call mutex_init |
345 | call mutex_init |
346 | 346 | ||
347 | ; SAVE REAL MODE VARIABLES |
347 | ; SAVE REAL MODE VARIABLES |
348 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
348 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
349 | mov [IDEContrRegsBaseAddr], ax |
349 | mov [IDEContrRegsBaseAddr], ax |
350 | ; --------------- APM --------------------- |
350 | ; --------------- APM --------------------- |
351 | 351 | ||
352 | ; init selectors |
352 | ; init selectors |
353 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
353 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
354 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
354 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
355 | ; protected-mode 32-bit code segment |
355 | ; protected-mode 32-bit code segment |
356 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
356 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
357 | ; protected-mode 16-bit code segment |
357 | ; protected-mode 16-bit code segment |
358 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
358 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
359 | ; protected-mode 16-bit data segment |
359 | ; protected-mode 16-bit data segment |
360 | 360 | ||
361 | shl eax, 4 |
361 | shl eax, 4 |
362 | mov [dword apm_code_32 + 2], ax |
362 | mov [dword apm_code_32 + 2], ax |
363 | shr eax, 16 |
363 | shr eax, 16 |
364 | mov [dword apm_code_32 + 4], al |
364 | mov [dword apm_code_32 + 4], al |
365 | 365 | ||
366 | shl ecx, 4 |
366 | shl ecx, 4 |
367 | mov [dword apm_code_16 + 2], cx |
367 | mov [dword apm_code_16 + 2], cx |
368 | shr ecx, 16 |
368 | shr ecx, 16 |
369 | mov [dword apm_code_16 + 4], cl |
369 | mov [dword apm_code_16 + 4], cl |
370 | 370 | ||
371 | shl edx, 4 |
371 | shl edx, 4 |
372 | mov [dword apm_data_16 + 2], dx |
372 | mov [dword apm_data_16 + 2], dx |
373 | shr edx, 16 |
373 | shr edx, 16 |
374 | mov [dword apm_data_16 + 4], dl |
374 | mov [dword apm_data_16 + 4], dl |
375 | 375 | ||
376 | mov dword[apm_entry], ebx |
376 | mov dword[apm_entry], ebx |
377 | mov word [apm_entry + 4], apm_code_32 - gdts |
377 | mov word [apm_entry + 4], apm_code_32 - gdts |
378 | 378 | ||
379 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
379 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
380 | mov [apm_vf], eax |
380 | mov [apm_vf], eax |
381 | ; ----------------------------------------- |
381 | ; ----------------------------------------- |
382 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
382 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
383 | mov [allow_dma_access], al |
383 | mov [allow_dma_access], al |
384 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
384 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
385 | mov [ScreenBPP], al |
385 | mov [ScreenBPP], al |
386 | 386 | ||
387 | mov [_display.bpp], eax |
387 | mov [_display.bpp], eax |
388 | mov [_display.vrefresh], 60 |
388 | mov [_display.vrefresh], 60 |
389 | 389 | ||
390 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
390 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
391 | mov [_display.width], eax |
391 | mov [_display.width], eax |
392 | mov [display_width_standard], eax |
392 | mov [display_width_standard], eax |
393 | dec eax |
393 | dec eax |
394 | mov [Screen_Max_X], eax |
394 | mov [Screen_Max_X], eax |
395 | mov [screen_workarea.right], eax |
395 | mov [screen_workarea.right], eax |
396 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
396 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
397 | mov [_display.height], eax |
397 | mov [_display.height], eax |
398 | mov [display_height_standard], eax |
398 | mov [display_height_standard], eax |
399 | dec eax |
399 | dec eax |
400 | mov [Screen_Max_Y], eax |
400 | mov [Screen_Max_Y], eax |
401 | mov [screen_workarea.bottom], eax |
401 | mov [screen_workarea.bottom], eax |
402 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
402 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
403 | mov [SCR_MODE], eax |
403 | mov [SCR_MODE], eax |
404 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
404 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
405 | ; mov [BANK_SWITCH], eax |
405 | ; mov [BANK_SWITCH], eax |
406 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
406 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
407 | cmp [SCR_MODE], word 0x13 ; 320x200 |
407 | cmp [SCR_MODE], word 0x13 ; 320x200 |
408 | je @f |
408 | je @f |
409 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
409 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
410 | je @f |
410 | je @f |
411 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
411 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
412 | mov [BytesPerScanLine], ax |
412 | mov [BytesPerScanLine], ax |
413 | mov [_display.pitch], eax |
413 | mov [_display.pitch], eax |
414 | @@: |
414 | @@: |
415 | mov eax, [_display.width] |
415 | mov eax, [_display.width] |
416 | mul [_display.height] |
416 | mul [_display.height] |
417 | mov [_WinMapSize], eax |
417 | mov [_WinMapSize], eax |
418 | 418 | ||
419 | call calculate_fast_getting_offset_for_WinMapAddress |
419 | call calculate_fast_getting_offset_for_WinMapAddress |
420 | ; for Qemu or non standart video cards |
420 | ; for Qemu or non standart video cards |
421 | ; Unfortunately [BytesPerScanLine] does not always |
421 | ; Unfortunately [BytesPerScanLine] does not always |
422 | ; equal to [_display.width] * [ScreenBPP] / 8 |
422 | ; equal to [_display.width] * [ScreenBPP] / 8 |
423 | call calculate_fast_getting_offset_for_LFB |
423 | call calculate_fast_getting_offset_for_LFB |
424 | 424 | ||
425 | mov esi, BOOT_VAR+0x9080 |
425 | mov esi, BOOT_VAR+0x9080 |
426 | movzx ecx, byte [esi-1] |
426 | movzx ecx, byte [esi-1] |
427 | mov [NumBiosDisks], ecx |
427 | mov [NumBiosDisks], ecx |
428 | mov edi, BiosDisksData |
428 | mov edi, BiosDisksData |
429 | rep movsd |
429 | rep movsd |
430 | 430 | ||
431 | ; GRAPHICS ADDRESSES |
431 | ; GRAPHICS ADDRESSES |
432 | 432 | ||
433 | mov eax, [BOOT_VAR+BOOT_LFB] |
433 | mov eax, [BOOT_VAR+BOOT_LFB] |
434 | mov [LFBAddress], eax |
434 | mov [LFBAddress], eax |
435 | 435 | ||
436 | cmp [SCR_MODE], word 0100000000000000b |
436 | cmp [SCR_MODE], word 0100000000000000b |
437 | jge setvesa20 |
437 | jge setvesa20 |
438 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
438 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
439 | je v20ga32 |
439 | je v20ga32 |
440 | jmp v20ga24 |
440 | jmp v20ga24 |
441 | 441 | ||
442 | setvesa20: |
442 | setvesa20: |
443 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
443 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
444 | mov [GETPIXEL], dword Vesa20_getpixel24 |
444 | mov [GETPIXEL], dword Vesa20_getpixel24 |
445 | cmp [ScreenBPP], byte 24 |
445 | cmp [ScreenBPP], byte 24 |
446 | jz v20ga24 |
446 | jz v20ga24 |
447 | v20ga32: |
447 | v20ga32: |
448 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
448 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
449 | mov [GETPIXEL], dword Vesa20_getpixel32 |
449 | mov [GETPIXEL], dword Vesa20_getpixel32 |
450 | jmp no_mode_0x12 |
450 | jmp no_mode_0x12 |
451 | v20ga24: |
451 | v20ga24: |
452 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
452 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
453 | jne no_mode_0x12 |
453 | jne no_mode_0x12 |
454 | mov [PUTPIXEL], dword VGA_putpixel |
454 | mov [PUTPIXEL], dword VGA_putpixel |
455 | mov [GETPIXEL], dword Vesa20_getpixel32 |
455 | mov [GETPIXEL], dword Vesa20_getpixel32 |
456 | no_mode_0x12: |
456 | no_mode_0x12: |
457 | 457 | ||
458 | mov [MOUSE_PICTURE], dword mousepointer |
458 | mov [MOUSE_PICTURE], dword mousepointer |
459 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
459 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
460 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
460 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
461 | 461 | ||
462 | ; -------- Fast System Call init ---------- |
462 | ; -------- Fast System Call init ---------- |
463 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
463 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
464 | bt [cpu_caps], CAPS_SEP |
464 | bt [cpu_caps], CAPS_SEP |
465 | jnc .SEnP ; SysEnter not Present |
465 | jnc .SEnP ; SysEnter not Present |
466 | xor edx, edx |
466 | xor edx, edx |
467 | mov ecx, MSR_SYSENTER_CS |
467 | mov ecx, MSR_SYSENTER_CS |
468 | mov eax, os_code |
468 | mov eax, os_code |
469 | wrmsr |
469 | wrmsr |
470 | mov ecx, MSR_SYSENTER_ESP |
470 | mov ecx, MSR_SYSENTER_ESP |
471 | ; mov eax, sysenter_stack ; Check it |
471 | ; mov eax, sysenter_stack ; Check it |
472 | xor eax, eax |
472 | xor eax, eax |
473 | wrmsr |
473 | wrmsr |
474 | mov ecx, MSR_SYSENTER_EIP |
474 | mov ecx, MSR_SYSENTER_EIP |
475 | mov eax, sysenter_entry |
475 | mov eax, sysenter_entry |
476 | wrmsr |
476 | wrmsr |
477 | .SEnP: |
477 | .SEnP: |
478 | ; AMD SYSCALL/SYSRET |
478 | ; AMD SYSCALL/SYSRET |
479 | cmp byte[cpu_vendor], 'A' |
479 | cmp byte[cpu_vendor], 'A' |
480 | jne .noSYSCALL |
480 | jne .noSYSCALL |
481 | mov eax, 0x80000001 |
481 | mov eax, 0x80000001 |
482 | cpuid |
482 | cpuid |
483 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
483 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
484 | jz .noSYSCALL |
484 | jz .noSYSCALL |
485 | mov ecx, MSR_AMD_EFER |
485 | mov ecx, MSR_AMD_EFER |
486 | rdmsr |
486 | rdmsr |
487 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
487 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
488 | wrmsr |
488 | wrmsr |
489 | 489 | ||
490 | ; !!!! It`s dirty hack, fix it !!! |
490 | ; !!!! It`s dirty hack, fix it !!! |
491 | ; Bits of EDX : |
491 | ; Bits of EDX : |
492 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
492 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
493 | ; and the contents of this field, plus 8, are copied into the SS register. |
493 | ; and the contents of this field, plus 8, are copied into the SS register. |
494 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
494 | ; Bit 150 During the SYSCALL 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 | 496 | ||
497 | ; mov edx, (os_code + 16) * 65536 + os_code |
497 | ; mov edx, (os_code + 16) * 65536 + os_code |
498 | mov edx, 0x1B0008 |
498 | mov edx, 0x1B0008 |
499 | 499 | ||
500 | mov eax, syscall_entry |
500 | mov eax, syscall_entry |
501 | mov ecx, MSR_AMD_STAR |
501 | mov ecx, MSR_AMD_STAR |
502 | wrmsr |
502 | wrmsr |
503 | .noSYSCALL: |
503 | .noSYSCALL: |
504 | ; ----------------------------------------- |
504 | ; ----------------------------------------- |
505 | stdcall alloc_page |
505 | stdcall alloc_page |
506 | stdcall map_page, tss-0xF80, eax, PG_SW |
506 | stdcall map_page, tss-0xF80, eax, PG_SW |
507 | stdcall alloc_page |
507 | stdcall alloc_page |
508 | inc eax |
508 | inc eax |
509 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
509 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
510 | stdcall map_page, tss+0x80, eax, PG_SW |
510 | stdcall map_page, tss+0x80, eax, PG_SW |
511 | stdcall alloc_page |
511 | stdcall alloc_page |
512 | inc eax |
512 | inc eax |
513 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
513 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
514 | stdcall map_page, tss+0x1080, eax, PG_SW |
514 | stdcall map_page, tss+0x1080, eax, PG_SW |
515 | 515 | ||
516 | ; LOAD IDT |
516 | ; LOAD IDT |
517 | 517 | ||
518 | call build_interrupt_table ;lidt is executed |
518 | call build_interrupt_table ;lidt is executed |
519 | ;lidt [idtreg] |
519 | ;lidt [idtreg] |
520 | 520 | ||
521 | call init_kernel_heap |
521 | call init_kernel_heap |
522 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
522 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
523 | mov [os_stack_seg], eax |
523 | mov [os_stack_seg], eax |
524 | 524 | ||
525 | lea esp, [eax+RING0_STACK_SIZE] |
525 | lea esp, [eax+RING0_STACK_SIZE] |
526 | 526 | ||
527 | mov [tss._ss0], os_stack |
527 | mov [tss._ss0], os_stack |
528 | mov [tss._esp0], esp |
528 | mov [tss._esp0], esp |
529 | mov [tss._esp], esp |
529 | mov [tss._esp], esp |
530 | mov [tss._cs], os_code |
530 | mov [tss._cs], os_code |
531 | mov [tss._ss], os_stack |
531 | mov [tss._ss], os_stack |
532 | mov [tss._ds], app_data |
532 | mov [tss._ds], app_data |
533 | mov [tss._es], app_data |
533 | mov [tss._es], app_data |
534 | mov [tss._fs], app_data |
534 | mov [tss._fs], app_data |
535 | mov [tss._gs], app_data |
535 | mov [tss._gs], app_data |
536 | mov [tss._io], 128 |
536 | mov [tss._io], 128 |
537 | ;Add IO access table - bit array of permitted ports |
537 | ;Add IO access table - bit array of permitted ports |
538 | mov edi, tss._io_map_0 |
538 | mov edi, tss._io_map_0 |
539 | xor eax, eax |
539 | xor eax, eax |
540 | not eax |
540 | not eax |
541 | mov ecx, 8192/4 |
541 | mov ecx, 8192/4 |
542 | rep stosd ; access to 4096*8=65536 ports |
542 | rep stosd ; access to 4096*8=65536 ports |
543 | 543 | ||
544 | mov ax, tss0 |
544 | mov ax, tss0 |
545 | ltr ax |
545 | ltr ax |
546 | 546 | ||
547 | mov [LFBSize], 0xC00000 |
547 | mov [LFBSize], 0xC00000 |
548 | call init_LFB |
548 | call init_LFB |
549 | call init_fpu |
549 | call init_fpu |
550 | call init_malloc |
550 | call init_malloc |
551 | 551 | ||
552 | stdcall alloc_kernel_space, 0x51000 |
552 | stdcall alloc_kernel_space, 0x51000 |
553 | mov [default_io_map], eax |
553 | mov [default_io_map], eax |
554 | 554 | ||
555 | add eax, 0x2000 |
555 | add eax, 0x2000 |
556 | mov [ipc_tmp], eax |
556 | mov [ipc_tmp], eax |
557 | mov ebx, 0x1000 |
557 | mov ebx, 0x1000 |
558 | 558 | ||
559 | add eax, 0x40000 |
559 | add eax, 0x40000 |
560 | mov [proc_mem_map], eax |
560 | mov [proc_mem_map], eax |
561 | 561 | ||
562 | add eax, 0x8000 |
562 | add eax, 0x8000 |
563 | mov [proc_mem_pdir], eax |
563 | mov [proc_mem_pdir], eax |
564 | 564 | ||
565 | add eax, ebx |
565 | add eax, ebx |
566 | mov [proc_mem_tab], eax |
566 | mov [proc_mem_tab], eax |
567 | 567 | ||
568 | add eax, ebx |
568 | add eax, ebx |
569 | mov [tmp_task_pdir], eax |
569 | mov [tmp_task_pdir], eax |
570 | 570 | ||
571 | add eax, ebx |
571 | add eax, ebx |
572 | mov [tmp_task_ptab], eax |
572 | mov [tmp_task_ptab], eax |
573 | 573 | ||
574 | add eax, ebx |
574 | add eax, ebx |
575 | mov [ipc_pdir], eax |
575 | mov [ipc_pdir], eax |
576 | 576 | ||
577 | add eax, ebx |
577 | add eax, ebx |
578 | mov [ipc_ptab], eax |
578 | mov [ipc_ptab], eax |
579 | 579 | ||
580 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
580 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
581 | (unpack.lc+unpack.lp)))*4 |
581 | (unpack.lc+unpack.lp)))*4 |
582 | 582 | ||
583 | mov [unpack.p], eax |
583 | mov [unpack.p], eax |
584 | 584 | ||
585 | call init_events |
585 | call init_events |
586 | mov eax, srv.fd-SRV.fd |
586 | mov eax, srv.fd-SRV.fd |
587 | mov [srv.fd], eax |
587 | mov [srv.fd], eax |
588 | mov [srv.bk], eax |
588 | mov [srv.bk], eax |
589 | 589 | ||
590 | ;Set base of graphic segment to linear address of LFB |
590 | ;Set base of graphic segment to linear address of LFB |
591 | mov eax, [LFBAddress] ; set for gs |
591 | mov eax, [LFBAddress] ; set for gs |
592 | mov [graph_data_l+2], ax |
592 | mov [graph_data_l+2], ax |
593 | shr eax, 16 |
593 | shr eax, 16 |
594 | mov [graph_data_l+4], al |
594 | mov [graph_data_l+4], al |
595 | mov [graph_data_l+7], ah |
595 | mov [graph_data_l+7], ah |
596 | 596 | ||
597 | stdcall kernel_alloc, [_WinMapSize] |
597 | stdcall kernel_alloc, [_WinMapSize] |
598 | mov [_WinMapAddress], eax |
598 | mov [_WinMapAddress], eax |
599 | 599 | ||
600 | xor eax, eax |
600 | xor eax, eax |
601 | inc eax |
601 | inc eax |
602 | mov [CURRENT_TASK], eax ;dword 1 |
602 | mov [CURRENT_TASK], eax ;dword 1 |
603 | mov [TASK_COUNT], eax ;dword 1 |
603 | mov [TASK_COUNT], eax ;dword 1 |
604 | mov [TASK_BASE], dword TASK_DATA |
604 | mov [TASK_BASE], dword TASK_DATA |
605 | mov [current_slot], SLOT_BASE+256 |
605 | mov [current_slot], SLOT_BASE+256 |
606 | 606 | ||
607 | ; set background |
607 | ; set background |
608 | 608 | ||
609 | mov [BgrDrawMode], eax |
609 | mov [BgrDrawMode], eax |
610 | mov [BgrDataWidth], eax |
610 | mov [BgrDataWidth], eax |
611 | mov [BgrDataHeight], eax |
611 | mov [BgrDataHeight], eax |
612 | mov [mem_BACKGROUND], 4 |
612 | mov [mem_BACKGROUND], 4 |
613 | mov [img_background], static_background_data |
613 | mov [img_background], static_background_data |
614 | 614 | ||
615 | ; SET UP OS TASK |
615 | ; SET UP OS TASK |
616 | 616 | ||
617 | mov esi, boot_setostask |
617 | mov esi, boot_setostask |
618 | call boot_log |
618 | call boot_log |
619 | 619 | ||
620 | xor eax, eax |
620 | xor eax, eax |
621 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
621 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
622 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
622 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
623 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
623 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
624 | 624 | ||
625 | ; name for OS/IDLE process |
625 | ; name for OS/IDLE process |
626 | 626 | ||
627 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
627 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
628 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
628 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
629 | mov edi, [os_stack_seg] |
629 | mov edi, [os_stack_seg] |
630 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
630 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
631 | add edi, 0x2000-512 |
631 | add edi, 0x2000-512 |
632 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
632 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
633 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
633 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
634 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
634 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
635 | 635 | ||
636 | mov esi, fpu_data |
636 | mov esi, fpu_data |
637 | mov ecx, 512/4 |
637 | mov ecx, 512/4 |
638 | cld |
638 | cld |
639 | rep movsd |
639 | rep movsd |
640 | 640 | ||
641 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
641 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
642 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
642 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
643 | 643 | ||
644 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
644 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
645 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
645 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
646 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
646 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
647 | 647 | ||
648 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
648 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
649 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
649 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
650 | 650 | ||
651 | ; task list |
651 | ; task list |
652 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
652 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
653 | inc eax |
653 | inc eax |
654 | mov dword [CURRENT_TASK], eax |
654 | mov dword [CURRENT_TASK], eax |
655 | mov dword [TASK_COUNT], eax |
655 | mov dword [TASK_COUNT], eax |
656 | mov [current_slot], SLOT_BASE+256 |
656 | mov [current_slot], SLOT_BASE+256 |
657 | mov [TASK_BASE], dword TASK_DATA |
657 | mov [TASK_BASE], dword TASK_DATA |
658 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
658 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
659 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
659 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
660 | 660 | ||
661 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
661 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
662 | 662 | ||
663 | stdcall kernel_alloc, 0x10000/8 |
663 | stdcall kernel_alloc, 0x10000/8 |
664 | mov edi, eax |
664 | mov edi, eax |
665 | mov [network_free_ports], eax |
665 | mov [network_free_ports], eax |
666 | or eax, -1 |
666 | or eax, -1 |
667 | mov ecx, 0x10000/32 |
667 | mov ecx, 0x10000/32 |
668 | rep stosd |
668 | rep stosd |
669 | 669 | ||
670 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
670 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
671 | mov esi, boot_initirq |
671 | mov esi, boot_initirq |
672 | call boot_log |
672 | call boot_log |
673 | call init_irqs |
673 | call init_irqs |
674 | 674 | ||
675 | mov esi, boot_picinit |
675 | mov esi, boot_picinit |
676 | call boot_log |
676 | call boot_log |
677 | call PIC_init |
677 | call PIC_init |
678 | 678 | ||
679 | mov esi, boot_v86machine |
679 | mov esi, boot_v86machine |
680 | call boot_log |
680 | call boot_log |
681 | ; Initialize system V86 machine |
681 | ; Initialize system V86 machine |
682 | call init_sys_v86 |
682 | call init_sys_v86 |
683 | 683 | ||
684 | mov esi, boot_inittimer |
684 | mov esi, boot_inittimer |
685 | call boot_log |
685 | call boot_log |
686 | ; Initialize system timer (IRQ0) |
686 | ; Initialize system timer (IRQ0) |
687 | call PIT_init |
687 | call PIT_init |
688 | 688 | ||
689 | mov esi, boot_initapic |
689 | mov esi, boot_initapic |
690 | call boot_log |
690 | call boot_log |
691 | ; Try to Initialize APIC |
691 | ; Try to Initialize APIC |
692 | call APIC_init |
692 | call APIC_init |
693 | 693 | ||
694 | mov esi, boot_enableirq |
694 | mov esi, boot_enableirq |
695 | call boot_log |
695 | call boot_log |
696 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
696 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
697 | ; they are used: when partitions are scanned, hd_read relies on timer |
697 | ; they are used: when partitions are scanned, hd_read relies on timer |
698 | call unmask_timer |
698 | call unmask_timer |
699 | stdcall enable_irq, 2 ; @#$%! PIC |
699 | stdcall enable_irq, 2 ; @#$%! PIC |
700 | stdcall enable_irq, 6 ; FDD |
700 | stdcall enable_irq, 6 ; FDD |
701 | stdcall enable_irq, 13 ; co-processor |
701 | stdcall enable_irq, 13 ; co-processor |
702 | stdcall enable_irq, 14 |
702 | stdcall enable_irq, 14 |
703 | stdcall enable_irq, 15 |
703 | stdcall enable_irq, 15 |
704 | 704 | ||
705 | mov esi, boot_enablint_ide |
705 | mov esi, boot_enablint_ide |
706 | call boot_log |
706 | call boot_log |
707 | ; Enable interrupts in IDE controller |
707 | ; Enable interrupts in IDE controller |
708 | mov al, 0 |
708 | mov al, 0 |
709 | mov dx, 0x3F6 |
709 | mov dx, 0x3F6 |
710 | out dx, al |
710 | out dx, al |
711 | mov dl, 0x76 |
711 | mov dl, 0x76 |
712 | out dx, al |
712 | out dx, al |
713 | 713 | ||
714 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
714 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
715 | ; mov esi, boot_detectdisks |
715 | ; mov esi, boot_detectdisks |
716 | ; call boot_log |
716 | ; call boot_log |
717 | ;include 'detect/disks.inc' |
717 | ;include 'detect/disks.inc' |
718 | mov esi, boot_detectfloppy |
718 | mov esi, boot_detectfloppy |
719 | call boot_log |
719 | call boot_log |
720 | include 'detect/dev_fd.inc' |
720 | include 'detect/dev_fd.inc' |
721 | mov esi, boot_detecthdcd |
721 | mov esi, boot_detecthdcd |
722 | call boot_log |
722 | call boot_log |
723 | include 'detect/dev_hdcd.inc' |
723 | include 'detect/dev_hdcd.inc' |
724 | mov esi, boot_getcache |
724 | mov esi, boot_getcache |
725 | call boot_log |
725 | call boot_log |
726 | include 'detect/getcache.inc' |
726 | include 'detect/getcache.inc' |
727 | mov esi, boot_detectpart |
727 | mov esi, boot_detectpart |
728 | call boot_log |
728 | call boot_log |
729 | include 'detect/sear_par.inc' |
729 | include 'detect/sear_par.inc' |
730 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
730 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
731 | 731 | ||
732 | mov esi, boot_init_sys |
732 | mov esi, boot_init_sys |
733 | call boot_log |
733 | call boot_log |
734 | call Parser_params |
734 | call Parser_params |
735 | 735 | ||
736 | if ~ defined extended_primary_loader |
736 | if ~ defined extended_primary_loader |
737 | ; ramdisk image should be loaded by extended primary loader if it exists |
737 | ; ramdisk image should be loaded by extended primary loader if it exists |
738 | ; READ RAMDISK IMAGE FROM HD |
738 | ; READ RAMDISK IMAGE FROM HD |
739 | 739 | ||
740 | ;!!!!!!!!!!!!!!!!!!!!!!! |
740 | ;!!!!!!!!!!!!!!!!!!!!!!! |
741 | include 'boot/rdload.inc' |
741 | include 'boot/rdload.inc' |
742 | ;!!!!!!!!!!!!!!!!!!!!!!! |
742 | ;!!!!!!!!!!!!!!!!!!!!!!! |
743 | end if |
743 | end if |
744 | ; mov [dma_hdd],1 |
744 | ; mov [dma_hdd],1 |
745 | ; CALCULATE FAT CHAIN FOR RAMDISK |
745 | ; CALCULATE FAT CHAIN FOR RAMDISK |
746 | 746 | ||
747 | call calculatefatchain |
747 | call calculatefatchain |
748 | 748 | ||
749 | if 0 |
749 | if 0 |
750 | mov ax, [OS_BASE+0x10000+bx_from_load] |
750 | mov ax, [OS_BASE+0x10000+bx_from_load] |
751 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
751 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
752 | je no_lib_load |
752 | je no_lib_load |
753 | 753 | ||
754 | mov esi, boot_loadlibs |
754 | mov esi, boot_loadlibs |
755 | call boot_log |
755 | call boot_log |
756 | ; LOADING LIBRARES |
756 | ; LOADING LIBRARES |
757 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
757 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
758 | call load_file_parse_table ; prepare file parse table |
758 | call load_file_parse_table ; prepare file parse table |
759 | call set_kernel_conf ; configure devices and gui |
759 | call set_kernel_conf ; configure devices and gui |
760 | no_lib_load: |
760 | no_lib_load: |
761 | end if |
761 | end if |
762 | 762 | ||
763 | ; Display APIC status |
763 | ; Display APIC status |
764 | mov esi, boot_APIC_found |
764 | mov esi, boot_APIC_found |
765 | cmp [irq_mode], IRQ_APIC |
765 | cmp [irq_mode], IRQ_APIC |
766 | je @f |
766 | je @f |
767 | mov esi, boot_APIC_nfound |
767 | mov esi, boot_APIC_nfound |
768 | @@: |
768 | @@: |
769 | call boot_log |
769 | call boot_log |
770 | 770 | ||
771 | ; PRINT AMOUNT OF MEMORY |
771 | ; PRINT AMOUNT OF MEMORY |
772 | mov esi, boot_memdetect |
772 | mov esi, boot_memdetect |
773 | call boot_log |
773 | call boot_log |
774 | 774 | ||
775 | movzx ecx, word [boot_y] |
775 | movzx ecx, word [boot_y] |
776 | if lang eq ru |
776 | if lang eq ru |
777 | or ecx, (10+30*6) shl 16 |
777 | or ecx, (10+30*6) shl 16 |
778 | else if lang eq sp |
778 | else if lang eq sp |
779 | or ecx, (10+33*6) shl 16 |
779 | or ecx, (10+33*6) shl 16 |
780 | else |
780 | else |
781 | or ecx, (10+29*6) shl 16 |
781 | or ecx, (10+29*6) shl 16 |
782 | end if |
782 | end if |
783 | sub ecx, 10 |
783 | sub ecx, 10 |
784 | mov edx, 0xFFFFFF |
784 | mov edx, 0xFFFFFF |
785 | mov ebx, [MEM_AMOUNT] |
785 | mov ebx, [MEM_AMOUNT] |
786 | shr ebx, 20 |
786 | shr ebx, 20 |
787 | xor edi, edi |
787 | xor edi, edi |
788 | mov eax, 0x00040000 |
788 | mov eax, 0x00040000 |
789 | inc edi |
789 | inc edi |
790 | call display_number_force |
790 | call display_number_force |
791 | 791 | ||
792 | ; BUILD SCHEDULER |
792 | ; BUILD SCHEDULER |
793 | 793 | ||
794 | ; call build_scheduler; sys32.inc |
794 | ; call build_scheduler; sys32.inc |
795 | 795 | ||
796 | ; mov esi, boot_devices |
796 | ; mov esi, boot_devices |
797 | ; call boot_log |
797 | ; call boot_log |
798 | 798 | ||
799 | mov [pci_access_enabled], 1 |
799 | mov [pci_access_enabled], 1 |
800 | 800 | ||
801 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
801 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
802 | 802 | ||
803 | mov esi, boot_windefs |
803 | mov esi, boot_windefs |
804 | call boot_log |
804 | call boot_log |
805 | call set_window_defaults |
805 | call set_window_defaults |
806 | 806 | ||
807 | ; SET BACKGROUND DEFAULTS |
807 | ; SET BACKGROUND DEFAULTS |
808 | 808 | ||
809 | mov esi, boot_bgr |
809 | mov esi, boot_bgr |
810 | call boot_log |
810 | call boot_log |
811 | call init_background |
811 | call init_background |
812 | call calculatebackground |
812 | call calculatebackground |
813 | 813 | ||
814 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
814 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
815 | 815 | ||
816 | mov esi, boot_resirqports |
816 | mov esi, boot_resirqports |
817 | call boot_log |
817 | call boot_log |
818 | call reserve_irqs_ports |
818 | call reserve_irqs_ports |
819 | 819 | ||
820 | call init_display |
820 | call init_display |
821 | mov eax, [def_cursor] |
821 | mov eax, [def_cursor] |
822 | mov [SLOT_BASE+APPDATA.cursor], eax |
822 | mov [SLOT_BASE+APPDATA.cursor], eax |
823 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
823 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
824 | 824 | ||
825 | ; READ TSC / SECOND |
825 | ; READ TSC / SECOND |
826 | 826 | ||
827 | mov esi, boot_tsc |
827 | mov esi, boot_tsc |
828 | call boot_log |
828 | call boot_log |
829 | cli |
829 | cli |
830 | rdtsc ;call _rdtsc |
830 | rdtsc ;call _rdtsc |
831 | mov ecx, eax |
831 | mov ecx, eax |
832 | mov esi, 250 ; wait 1/4 a second |
832 | mov esi, 250 ; wait 1/4 a second |
833 | call delay_ms |
833 | call delay_ms |
834 | rdtsc ;call _rdtsc |
834 | rdtsc ;call _rdtsc |
835 | sti |
835 | sti |
836 | sub eax, ecx |
836 | sub eax, ecx |
837 | shl eax, 2 |
837 | shl eax, 2 |
838 | mov [CPU_FREQ], eax ; save tsc / sec |
838 | mov [CPU_FREQ], eax ; save tsc / sec |
839 | ; mov ebx, 1000000 |
839 | ; mov ebx, 1000000 |
840 | ; div ebx |
840 | ; div ebx |
841 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
841 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
842 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
842 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
843 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
843 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
844 | mov edx, 2251799814 |
844 | mov edx, 2251799814 |
845 | mul edx |
845 | mul edx |
846 | shr edx, 19 |
846 | shr edx, 19 |
847 | mov [stall_mcs], edx |
847 | mov [stall_mcs], edx |
848 | ; PRINT CPU FREQUENCY |
848 | ; PRINT CPU FREQUENCY |
849 | mov esi, boot_cpufreq |
849 | mov esi, boot_cpufreq |
850 | call boot_log |
850 | call boot_log |
851 | 851 | ||
852 | mov ebx, edx |
852 | mov ebx, edx |
853 | movzx ecx, word [boot_y] |
853 | movzx ecx, word [boot_y] |
854 | if lang eq ru |
854 | if lang eq ru |
855 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
855 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
856 | else if lang eq sp |
856 | else if lang eq sp |
857 | add ecx, (10+25*6) shl 16 - 10 ; 'Determining amount of memory' |
857 | add ecx, (10+25*6) shl 16 - 10 ; 'Determining amount of memory' |
858 | else |
858 | else |
859 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
859 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
860 | end if |
860 | end if |
861 | mov edx, 0xFFFFFF |
861 | mov edx, 0xFFFFFF |
862 | xor edi, edi |
862 | xor edi, edi |
863 | mov eax, 0x00040000 |
863 | mov eax, 0x00040000 |
864 | inc edi |
864 | inc edi |
865 | call display_number_force |
865 | call display_number_force |
866 | 866 | ||
867 | ; SET VARIABLES |
867 | ; SET VARIABLES |
868 | 868 | ||
869 | call set_variables |
869 | call set_variables |
870 | 870 | ||
871 | ; STACK AND FDC |
871 | ; STACK AND FDC |
872 | 872 | ||
873 | call stack_init |
873 | call stack_init |
874 | call fdc_init |
874 | call fdc_init |
875 | 875 | ||
876 | ; PALETTE FOR 320x200 and 640x480 16 col |
876 | ; PALETTE FOR 320x200 and 640x480 16 col |
877 | 877 | ||
878 | cmp [SCR_MODE], word 0x12 |
878 | cmp [SCR_MODE], word 0x12 |
879 | jne no_pal_vga |
879 | jne no_pal_vga |
880 | mov esi, boot_pal_vga |
880 | mov esi, boot_pal_vga |
881 | call boot_log |
881 | call boot_log |
882 | call paletteVGA |
882 | call paletteVGA |
883 | no_pal_vga: |
883 | no_pal_vga: |
884 | 884 | ||
885 | cmp [SCR_MODE], word 0x13 |
885 | cmp [SCR_MODE], word 0x13 |
886 | jne no_pal_ega |
886 | jne no_pal_ega |
887 | mov esi, boot_pal_ega |
887 | mov esi, boot_pal_ega |
888 | call boot_log |
888 | call boot_log |
889 | call palette320x200 |
889 | call palette320x200 |
890 | no_pal_ega: |
890 | no_pal_ega: |
891 | 891 | ||
892 | ; LOAD DEFAULT SKIN |
892 | ; LOAD DEFAULT SKIN |
893 | 893 | ||
894 | call load_default_skin |
894 | call load_default_skin |
895 | 895 | ||
896 | ;protect io permission map |
896 | ;protect io permission map |
897 | 897 | ||
898 | mov esi, [default_io_map] |
898 | mov esi, [default_io_map] |
899 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
899 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
900 | add esi, 0x1000 |
900 | add esi, 0x1000 |
901 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
901 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
902 | 902 | ||
903 | stdcall map_page, tss._io_map_0, \ |
903 | stdcall map_page, tss._io_map_0, \ |
904 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
904 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
905 | stdcall map_page, tss._io_map_1, \ |
905 | stdcall map_page, tss._io_map_1, \ |
906 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
906 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
907 | 907 | ||
908 | mov ax, [OS_BASE+0x10000+bx_from_load] |
908 | mov ax, [OS_BASE+0x10000+bx_from_load] |
909 | cmp ax, 'r1'; if not rused ram disk - load network configuration from files {SPraid.simba} |
909 | cmp ax, 'r1'; if not rused ram disk - load network configuration from files {SPraid.simba} |
910 | je no_st_network |
910 | je no_st_network |
911 | call set_network_conf |
911 | call set_network_conf |
912 | no_st_network: |
912 | no_st_network: |
913 | 913 | ||
914 | ; LOAD FIRST APPLICATION |
914 | ; LOAD FIRST APPLICATION |
915 | cli |
915 | cli |
916 | 916 | ||
917 | ; cmp byte [BOOT_VAR+0x9030],1 |
917 | ; cmp byte [BOOT_VAR+0x9030],1 |
918 | ; jne no_load_vrr_m |
918 | ; jne no_load_vrr_m |
919 | 919 | ||
920 | ; mov ebp, vrr_m |
920 | ; mov ebp, vrr_m |
921 | ; call fs_execute_from_sysdir |
921 | ; call fs_execute_from_sysdir |
922 | ; |
922 | ; |
923 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
923 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
924 | ; sub eax,2 |
924 | ; sub eax,2 |
925 | ; jz first_app_found |
925 | ; jz first_app_found |
926 | ; |
926 | ; |
927 | ;no_load_vrr_m: |
927 | ;no_load_vrr_m: |
928 | 928 | ||
929 | mov ebp, firstapp |
929 | mov ebp, firstapp |
930 | call fs_execute_from_sysdir |
930 | call fs_execute_from_sysdir |
931 | 931 | ||
932 | ; cmp eax,2 ; continue if a process has been loaded |
932 | ; cmp eax,2 ; continue if a process has been loaded |
933 | test eax, eax |
933 | test eax, eax |
934 | jns first_app_found |
934 | jns first_app_found |
935 | 935 | ||
936 | mov esi, boot_failed |
936 | mov esi, boot_failed |
937 | call boot_log |
937 | call boot_log |
938 | 938 | ||
939 | mov eax, 0xDEADBEEF ; otherwise halt |
939 | mov eax, 0xDEADBEEF ; otherwise halt |
940 | hlt |
940 | hlt |
941 | 941 | ||
942 | first_app_found: |
942 | first_app_found: |
943 | 943 | ||
944 | cli |
944 | cli |
945 | 945 | ||
946 | ;mov [TASK_COUNT],dword 2 |
946 | ;mov [TASK_COUNT],dword 2 |
947 | push 1 |
947 | push 1 |
948 | pop dword [CURRENT_TASK] ; set OS task fisrt |
948 | pop dword [CURRENT_TASK] ; set OS task fisrt |
949 | 949 | ||
950 | ; SET KEYBOARD PARAMETERS |
950 | ; SET KEYBOARD PARAMETERS |
951 | mov al, 0xf6 ; reset keyboard, scan enabled |
951 | mov al, 0xf6 ; reset keyboard, scan enabled |
952 | call kb_write |
952 | call kb_write |
953 | test ah, ah |
953 | test ah, ah |
954 | jnz .no_keyboard |
954 | jnz .no_keyboard |
955 | 955 | ||
956 | ; wait until 8042 is ready |
956 | ; wait until 8042 is ready |
957 | xor ecx, ecx |
957 | xor ecx, ecx |
958 | @@: |
958 | @@: |
959 | in al, 64h |
959 | in al, 64h |
960 | and al, 00000010b |
960 | and al, 00000010b |
961 | loopnz @b |
961 | loopnz @b |
962 | 962 | ||
963 | iglobal |
963 | iglobal |
964 | align 4 |
964 | align 4 |
965 | ps2_keyboard_functions: |
965 | ps2_keyboard_functions: |
966 | dd .end - $ |
966 | dd .end - $ |
967 | dd 0 ; no close |
967 | dd 0 ; no close |
968 | dd ps2_set_lights |
968 | dd ps2_set_lights |
969 | .end: |
969 | .end: |
970 | endg |
970 | endg |
971 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
971 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
972 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
972 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
973 | ; call kb_write |
973 | ; call kb_write |
974 | ; call kb_read |
974 | ; call kb_read |
975 | ; mov al, 111b |
975 | ; mov al, 111b |
976 | ; call kb_write |
976 | ; call kb_write |
977 | ; call kb_read |
977 | ; call kb_read |
978 | 978 | ||
979 | mov al, 0xF3 ; set repeat rate & delay |
979 | mov al, 0xF3 ; set repeat rate & delay |
980 | call kb_write |
980 | call kb_write |
981 | ; call kb_read |
981 | ; call kb_read |
982 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
982 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
983 | call kb_write |
983 | call kb_write |
984 | ; call kb_read |
984 | ; call kb_read |
985 | ;// mike.dld [ |
985 | ;// mike.dld [ |
986 | call set_lights |
986 | call set_lights |
987 | ;// mike.dld ] |
987 | ;// mike.dld ] |
988 | stdcall attach_int_handler, 1, irq1, 0 |
988 | stdcall attach_int_handler, 1, irq1, 0 |
989 | .no_keyboard: |
989 | .no_keyboard: |
990 | 990 | ||
991 | ; SET MOUSE |
991 | ; SET MOUSE |
992 | 992 | ||
993 | stdcall load_driver, szPS2MDriver |
993 | stdcall load_driver, szPS2MDriver |
994 | ; stdcall load_driver, szCOM_MDriver |
994 | ; stdcall load_driver, szCOM_MDriver |
995 | 995 | ||
996 | mov esi, boot_setmouse |
996 | mov esi, boot_setmouse |
997 | call boot_log |
997 | call boot_log |
998 | call setmouse |
998 | call setmouse |
999 | 999 | ||
1000 | ; Setup serial output console (if enabled) |
1000 | ; Setup serial output console (if enabled) |
1001 | 1001 | ||
1002 | if defined debug_com_base |
1002 | if defined debug_com_base |
1003 | 1003 | ||
1004 | ; enable Divisor latch |
1004 | ; enable Divisor latch |
1005 | 1005 | ||
1006 | mov dx, debug_com_base+3 |
1006 | mov dx, debug_com_base+3 |
1007 | mov al, 1 shl 7 |
1007 | mov al, 1 shl 7 |
1008 | out dx, al |
1008 | out dx, al |
1009 | 1009 | ||
1010 | ; Set speed to 115200 baud (max speed) |
1010 | ; Set speed to 115200 baud (max speed) |
1011 | 1011 | ||
1012 | mov dx, debug_com_base |
1012 | mov dx, debug_com_base |
1013 | mov al, 0x01 |
1013 | mov al, 0x01 |
1014 | out dx, al |
1014 | out dx, al |
1015 | 1015 | ||
1016 | mov dx, debug_com_base+1 |
1016 | mov dx, debug_com_base+1 |
1017 | mov al, 0x00 |
1017 | mov al, 0x00 |
1018 | out dx, al |
1018 | out dx, al |
1019 | 1019 | ||
1020 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1020 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1021 | 1021 | ||
1022 | mov dx, debug_com_base+3 |
1022 | mov dx, debug_com_base+3 |
1023 | mov al, 3 |
1023 | mov al, 3 |
1024 | out dx, al |
1024 | out dx, al |
1025 | 1025 | ||
1026 | ; disable interrupts |
1026 | ; disable interrupts |
1027 | 1027 | ||
1028 | mov dx, debug_com_base+1 |
1028 | mov dx, debug_com_base+1 |
1029 | mov al, 0 |
1029 | mov al, 0 |
1030 | out dx, al |
1030 | out dx, al |
1031 | 1031 | ||
1032 | ; clear + enable fifo (64 bits) |
1032 | ; clear + enable fifo (64 bits) |
1033 | 1033 | ||
1034 | mov dx, debug_com_base+2 |
1034 | mov dx, debug_com_base+2 |
1035 | mov al, 0x7 + 1 shl 5 |
1035 | mov al, 0x7 + 1 shl 5 |
1036 | out dx, al |
1036 | out dx, al |
1037 | 1037 | ||
1038 | 1038 | ||
1039 | end if |
1039 | end if |
1040 | 1040 | ||
1041 | mov eax, [cpu_count] |
1041 | mov eax, [cpu_count] |
1042 | test eax, eax |
1042 | test eax, eax |
1043 | jnz @F |
1043 | jnz @F |
1044 | mov al, 1 ; at least one CPU |
1044 | mov al, 1 ; at least one CPU |
1045 | @@: |
1045 | @@: |
1046 | DEBUGF 1, "K : %d CPU detected\n", eax |
1046 | DEBUGF 1, "K : %d CPU detected\n", eax |
1047 | 1047 | ||
1048 | ; START MULTITASKING |
1048 | ; START MULTITASKING |
1049 | 1049 | ||
1050 | ; A 'All set - press ESC to start' messages if need |
1050 | ; A 'All set - press ESC to start' messages if need |
1051 | if preboot_blogesc |
1051 | if preboot_blogesc |
1052 | mov esi, boot_tasking |
1052 | mov esi, boot_tasking |
1053 | call boot_log |
1053 | call boot_log |
1054 | .bll1: |
1054 | .bll1: |
1055 | in al, 0x60 ; wait for ESC key press |
1055 | in al, 0x60 ; wait for ESC key press |
1056 | cmp al, 129 |
1056 | cmp al, 129 |
1057 | jne .bll1 |
1057 | jne .bll1 |
1058 | end if |
1058 | end if |
1059 | 1059 | ||
1060 | cmp [IDEContrRegsBaseAddr], 0 |
1060 | cmp [IDEContrRegsBaseAddr], 0 |
1061 | setnz [dma_hdd] |
1061 | setnz [dma_hdd] |
1062 | mov [timer_ticks_enable], 1 ; for cd driver |
1062 | mov [timer_ticks_enable], 1 ; for cd driver |
1063 | 1063 | ||
1064 | sti |
1064 | sti |
1065 | call change_task |
1065 | call change_task |
1066 | 1066 | ||
1067 | jmp osloop |
1067 | jmp osloop |
1068 | 1068 | ||
1069 | 1069 | ||
1070 | ; Fly :) |
1070 | ; Fly :) |
1071 | 1071 | ||
1072 | include 'unpacker.inc' |
1072 | include 'unpacker.inc' |
1073 | 1073 | ||
1074 | align 4 |
1074 | align 4 |
1075 | boot_log: |
1075 | boot_log: |
1076 | pushad |
1076 | pushad |
1077 | 1077 | ||
1078 | mov ebx, 10*65536 |
1078 | mov ebx, 10*65536 |
1079 | mov bx, word [boot_y] |
1079 | mov bx, word [boot_y] |
1080 | add [boot_y], dword 10 |
1080 | add [boot_y], dword 10 |
1081 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1081 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1082 | xor edi, edi |
1082 | xor edi, edi |
1083 | mov edx, esi |
1083 | mov edx, esi |
1084 | inc edi |
1084 | inc edi |
1085 | call dtext |
1085 | call dtext |
1086 | 1086 | ||
1087 | mov [novesachecksum], 1000 |
1087 | mov [novesachecksum], 1000 |
1088 | call checkVga_N13 |
1088 | call checkVga_N13 |
1089 | 1089 | ||
1090 | popad |
1090 | popad |
1091 | 1091 | ||
1092 | ret |
1092 | ret |
1093 | 1093 | ||
1094 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1094 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1095 | ; ; |
1095 | ; ; |
1096 | ; MAIN OS LOOP START ; |
1096 | ; MAIN OS LOOP START ; |
1097 | ; ; |
1097 | ; ; |
1098 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1098 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1099 | align 32 |
1099 | align 32 |
1100 | osloop: |
1100 | osloop: |
1101 | ; call [draw_pointer] |
1101 | ; call [draw_pointer] |
1102 | call __sys_draw_pointer |
1102 | call __sys_draw_pointer |
1103 | call window_check_events |
1103 | call window_check_events |
1104 | call mouse_check_events |
1104 | call mouse_check_events |
1105 | call checkmisc |
1105 | call checkmisc |
1106 | call checkVga_N13 |
1106 | call checkVga_N13 |
1107 | call stack_handler |
1107 | call stack_handler |
1108 | call checkidle |
1108 | call checkidle |
1109 | call check_fdd_motor_status |
1109 | call check_fdd_motor_status |
1110 | call check_ATAPI_device_event |
1110 | call check_ATAPI_device_event |
1111 | call check_lights_state |
1111 | call check_lights_state |
1112 | call check_timers |
1112 | call check_timers |
1113 | jmp osloop |
1113 | jmp osloop |
1114 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1114 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1115 | ; ; |
1115 | ; ; |
1116 | ; MAIN OS LOOP END ; |
1116 | ; MAIN OS LOOP END ; |
1117 | ; ; |
1117 | ; ; |
1118 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1118 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1119 | align 4 |
1119 | align 4 |
1120 | checkidle: |
1120 | checkidle: |
1121 | pushad |
1121 | pushad |
1122 | call change_task |
1122 | call change_task |
1123 | jmp idle_loop_entry |
1123 | jmp idle_loop_entry |
1124 | idle_loop: |
1124 | idle_loop: |
1125 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1125 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1126 | jne idle_exit |
1126 | jne idle_exit |
1127 | rdtsc ;call _rdtsc |
1127 | rdtsc ;call _rdtsc |
1128 | mov ecx, eax |
1128 | mov ecx, eax |
1129 | hlt |
1129 | hlt |
1130 | rdtsc ;call _rdtsc |
1130 | rdtsc ;call _rdtsc |
1131 | sub eax, ecx |
1131 | sub eax, ecx |
1132 | add [idleuse], eax |
1132 | add [idleuse], eax |
1133 | idle_loop_entry: |
1133 | idle_loop_entry: |
1134 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1134 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1135 | cmp [check_idle_semaphore], 0 |
1135 | cmp [check_idle_semaphore], 0 |
1136 | je idle_loop |
1136 | je idle_loop |
1137 | dec [check_idle_semaphore] |
1137 | dec [check_idle_semaphore] |
1138 | idle_exit: |
1138 | idle_exit: |
1139 | mov [idlemem], eax ; eax == [timer_ticks] |
1139 | mov [idlemem], eax ; eax == [timer_ticks] |
1140 | popad |
1140 | popad |
1141 | ret |
1141 | ret |
1142 | 1142 | ||
1143 | uglobal |
1143 | uglobal |
1144 | idlemem dd 0x0 |
1144 | idlemem dd 0x0 |
1145 | idleuse dd 0x0 |
1145 | idleuse dd 0x0 |
1146 | idleusesec dd 0x0 |
1146 | idleusesec dd 0x0 |
1147 | check_idle_semaphore dd 0x0 |
1147 | check_idle_semaphore dd 0x0 |
1148 | endg |
1148 | endg |
1149 | 1149 | ||
1150 | 1150 | ||
1151 | 1151 | ||
1152 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1152 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1153 | ; ; |
1153 | ; ; |
1154 | ; INCLUDED SYSTEM FILES ; |
1154 | ; INCLUDED SYSTEM FILES ; |
1155 | ; ; |
1155 | ; ; |
1156 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1156 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1157 | 1157 | ||
1158 | 1158 | ||
1159 | include "kernel32.inc" |
1159 | include "kernel32.inc" |
1160 | 1160 | ||
1161 | 1161 | ||
1162 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1162 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1163 | ; ; |
1163 | ; ; |
1164 | ; KERNEL FUNCTIONS ; |
1164 | ; KERNEL FUNCTIONS ; |
1165 | ; ; |
1165 | ; ; |
1166 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1166 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1167 | 1167 | ||
1168 | reserve_irqs_ports: |
1168 | reserve_irqs_ports: |
1169 | 1169 | ||
1170 | 1170 | ||
1171 | ; RESERVE PORTS |
1171 | ; RESERVE PORTS |
1172 | mov eax, RESERVED_PORTS |
1172 | mov eax, RESERVED_PORTS |
1173 | mov ecx, 1 |
1173 | mov ecx, 1 |
1174 | 1174 | ||
1175 | mov [eax], dword 4 |
1175 | mov [eax], dword 4 |
1176 | 1176 | ||
1177 | mov [eax+16], ecx |
1177 | mov [eax+16], ecx |
1178 | mov [eax+16+4], dword 0 |
1178 | mov [eax+16+4], dword 0 |
1179 | mov [eax+16+4], dword 0x2D |
1179 | mov [eax+16+4], dword 0x2D |
1180 | 1180 | ||
1181 | mov [eax+32], ecx |
1181 | mov [eax+32], ecx |
1182 | mov [eax+32+4], dword 0x30 |
1182 | mov [eax+32+4], dword 0x30 |
1183 | mov [eax+32+8], dword 0x4D |
1183 | mov [eax+32+8], dword 0x4D |
1184 | 1184 | ||
1185 | mov [eax+48], ecx |
1185 | mov [eax+48], ecx |
1186 | mov [eax+48+4], dword 0x50 |
1186 | mov [eax+48+4], dword 0x50 |
1187 | mov [eax+28+8], dword 0xDF |
1187 | mov [eax+28+8], dword 0xDF |
1188 | 1188 | ||
1189 | mov [eax+64], ecx |
1189 | mov [eax+64], ecx |
1190 | mov [eax+64+4], dword 0xE5 |
1190 | mov [eax+64+4], dword 0xE5 |
1191 | mov [eax+64+8], dword 0xFF |
1191 | mov [eax+64+8], dword 0xFF |
1192 | 1192 | ||
1193 | ret |
1193 | ret |
1194 | 1194 | ||
1195 | 1195 | ||
1196 | iglobal |
1196 | iglobal |
1197 | process_number dd 0x1 |
1197 | process_number dd 0x1 |
1198 | endg |
1198 | endg |
1199 | 1199 | ||
1200 | set_variables: |
1200 | set_variables: |
1201 | 1201 | ||
1202 | mov ecx, 0x16 ; flush port 0x60 |
1202 | mov ecx, 0x16 ; flush port 0x60 |
1203 | .fl60: |
1203 | .fl60: |
1204 | in al, 0x60 |
1204 | in al, 0x60 |
1205 | loop .fl60 |
1205 | loop .fl60 |
1206 | push eax |
1206 | push eax |
1207 | 1207 | ||
1208 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1208 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1209 | shr ax, 1 |
1209 | shr ax, 1 |
1210 | shl eax, 16 |
1210 | shl eax, 16 |
1211 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1211 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1212 | shr ax, 1 |
1212 | shr ax, 1 |
1213 | mov [MOUSE_X], eax |
1213 | mov [MOUSE_X], eax |
1214 | 1214 | ||
1215 | xor eax, eax |
1215 | xor eax, eax |
1216 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1216 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1217 | 1217 | ||
1218 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1218 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1219 | mov byte [KEY_COUNT], al ; keyboard buffer |
1219 | mov byte [KEY_COUNT], al ; keyboard buffer |
1220 | mov byte [BTN_COUNT], al ; button buffer |
1220 | mov byte [BTN_COUNT], al ; button buffer |
1221 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1221 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1222 | 1222 | ||
1223 | ;!! IP 04.02.2005: |
1223 | ;!! IP 04.02.2005: |
1224 | mov byte [DONT_SWITCH], al; change task if possible |
1224 | mov byte [DONT_SWITCH], al; change task if possible |
1225 | pop eax |
1225 | pop eax |
1226 | ret |
1226 | ret |
1227 | 1227 | ||
1228 | align 4 |
1228 | align 4 |
1229 | ;input eax=43,bl-byte of output, ecx - number of port |
1229 | ;input eax=43,bl-byte of output, ecx - number of port |
1230 | sys_outport: |
1230 | sys_outport: |
1231 | 1231 | ||
1232 | mov edi, ecx ; separate flag for read / write |
1232 | mov edi, ecx ; separate flag for read / write |
1233 | and ecx, 65535 |
1233 | and ecx, 65535 |
1234 | 1234 | ||
1235 | mov eax, [RESERVED_PORTS] |
1235 | mov eax, [RESERVED_PORTS] |
1236 | test eax, eax |
1236 | test eax, eax |
1237 | jnz .sopl8 |
1237 | jnz .sopl8 |
1238 | inc eax |
1238 | inc eax |
1239 | mov [esp+32], eax |
1239 | mov [esp+32], eax |
1240 | ret |
1240 | ret |
1241 | 1241 | ||
1242 | .sopl8: |
1242 | .sopl8: |
1243 | mov edx, [TASK_BASE] |
1243 | mov edx, [TASK_BASE] |
1244 | mov edx, [edx+0x4] |
1244 | mov edx, [edx+0x4] |
1245 | ;and ecx,65535 |
1245 | ;and ecx,65535 |
1246 | ;cld - set on interrupt 0x40 |
1246 | ;cld - set on interrupt 0x40 |
1247 | .sopl1: |
1247 | .sopl1: |
1248 | 1248 | ||
1249 | mov esi, eax |
1249 | mov esi, eax |
1250 | shl esi, 4 |
1250 | shl esi, 4 |
1251 | add esi, RESERVED_PORTS |
1251 | add esi, RESERVED_PORTS |
1252 | cmp edx, [esi+0] |
1252 | cmp edx, [esi+0] |
1253 | jne .sopl2 |
1253 | jne .sopl2 |
1254 | cmp ecx, [esi+4] |
1254 | cmp ecx, [esi+4] |
1255 | jb .sopl2 |
1255 | jb .sopl2 |
1256 | cmp ecx, [esi+8] |
1256 | cmp ecx, [esi+8] |
1257 | jg .sopl2 |
1257 | jg .sopl2 |
1258 | .sopl3: |
1258 | .sopl3: |
1259 | 1259 | ||
1260 | test edi, 0x80000000; read ? |
1260 | test edi, 0x80000000; read ? |
1261 | jnz .sopl4 |
1261 | jnz .sopl4 |
1262 | 1262 | ||
1263 | mov eax, ebx |
1263 | mov eax, ebx |
1264 | mov dx, cx ; write |
1264 | mov dx, cx ; write |
1265 | out dx, al |
1265 | out dx, al |
1266 | and [esp+32], dword 0 |
1266 | and [esp+32], dword 0 |
1267 | ret |
1267 | ret |
1268 | 1268 | ||
1269 | .sopl2: |
1269 | .sopl2: |
1270 | 1270 | ||
1271 | dec eax |
1271 | dec eax |
1272 | jnz .sopl1 |
1272 | jnz .sopl1 |
1273 | inc eax |
1273 | inc eax |
1274 | mov [esp+32], eax |
1274 | mov [esp+32], eax |
1275 | ret |
1275 | ret |
1276 | 1276 | ||
1277 | 1277 | ||
1278 | .sopl4: |
1278 | .sopl4: |
1279 | 1279 | ||
1280 | mov dx, cx ; read |
1280 | mov dx, cx ; read |
1281 | in al, dx |
1281 | in al, dx |
1282 | and eax, 0xff |
1282 | and eax, 0xff |
1283 | and [esp+32], dword 0 |
1283 | and [esp+32], dword 0 |
1284 | mov [esp+20], eax |
1284 | mov [esp+20], eax |
1285 | ret |
1285 | ret |
1286 | 1286 | ||
1287 | display_number: |
1287 | display_number: |
1288 | ;It is not optimization |
1288 | ;It is not optimization |
1289 | mov eax, ebx |
1289 | mov eax, ebx |
1290 | mov ebx, ecx |
1290 | mov ebx, ecx |
1291 | mov ecx, edx |
1291 | mov ecx, edx |
1292 | mov edx, esi |
1292 | mov edx, esi |
1293 | mov esi, edi |
1293 | mov esi, edi |
1294 | ; eax = print type, al=0 -> ebx is number |
1294 | ; eax = print type, al=0 -> ebx is number |
1295 | ; al=1 -> ebx is pointer |
1295 | ; al=1 -> ebx is pointer |
1296 | ; ah=0 -> display decimal |
1296 | ; ah=0 -> display decimal |
1297 | ; ah=1 -> display hexadecimal |
1297 | ; ah=1 -> display hexadecimal |
1298 | ; ah=2 -> display binary |
1298 | ; ah=2 -> display binary |
1299 | ; eax bits 16-21 = number of digits to display (0-32) |
1299 | ; eax bits 16-21 = number of digits to display (0-32) |
1300 | ; eax bits 22-31 = reserved |
1300 | ; eax bits 22-31 = reserved |
1301 | ; |
1301 | ; |
1302 | ; ebx = number or pointer |
1302 | ; ebx = number or pointer |
1303 | ; ecx = x shl 16 + y |
1303 | ; ecx = x shl 16 + y |
1304 | ; edx = color |
1304 | ; edx = color |
1305 | xor edi, edi |
1305 | xor edi, edi |
1306 | display_number_force: |
1306 | display_number_force: |
1307 | push eax |
1307 | push eax |
1308 | and eax, 0x3fffffff |
1308 | and eax, 0x3fffffff |
1309 | cmp eax, 0xffff ; length > 0 ? |
1309 | cmp eax, 0xffff ; length > 0 ? |
1310 | pop eax |
1310 | pop eax |
1311 | jge cont_displ |
1311 | jge cont_displ |
1312 | ret |
1312 | ret |
1313 | cont_displ: |
1313 | cont_displ: |
1314 | push eax |
1314 | push eax |
1315 | and eax, 0x3fffffff |
1315 | and eax, 0x3fffffff |
1316 | cmp eax, 61*0x10000 ; length <= 60 ? |
1316 | cmp eax, 61*0x10000 ; length <= 60 ? |
1317 | pop eax |
1317 | pop eax |
1318 | jb cont_displ2 |
1318 | jb cont_displ2 |
1319 | ret |
1319 | ret |
1320 | cont_displ2: |
1320 | cont_displ2: |
1321 | 1321 | ||
1322 | pushad |
1322 | pushad |
1323 | 1323 | ||
1324 | cmp al, 1 ; ecx is a pointer ? |
1324 | cmp al, 1 ; ecx is a pointer ? |
1325 | jne displnl1 |
1325 | jne displnl1 |
1326 | mov ebp, ebx |
1326 | mov ebp, ebx |
1327 | add ebp, 4 |
1327 | add ebp, 4 |
1328 | mov ebp, [ebp+std_application_base_address] |
1328 | mov ebp, [ebp+std_application_base_address] |
1329 | mov ebx, [ebx+std_application_base_address] |
1329 | mov ebx, [ebx+std_application_base_address] |
1330 | displnl1: |
1330 | displnl1: |
1331 | sub esp, 64 |
1331 | sub esp, 64 |
1332 | 1332 | ||
1333 | test ah, ah ; DECIMAL |
1333 | test ah, ah ; DECIMAL |
1334 | jnz no_display_desnum |
1334 | jnz no_display_desnum |
1335 | shr eax, 16 |
1335 | shr eax, 16 |
1336 | and eax, 0xC03f |
1336 | and eax, 0xC03f |
1337 | ; and eax,0x3f |
1337 | ; and eax,0x3f |
1338 | push eax |
1338 | push eax |
1339 | and eax, 0x3f |
1339 | and eax, 0x3f |
1340 | mov edi, esp |
1340 | mov edi, esp |
1341 | add edi, 4+64-1 |
1341 | add edi, 4+64-1 |
1342 | mov ecx, eax |
1342 | mov ecx, eax |
1343 | mov eax, ebx |
1343 | mov eax, ebx |
1344 | mov ebx, 10 |
1344 | mov ebx, 10 |
1345 | d_desnum: |
1345 | d_desnum: |
1346 | xor edx, edx |
1346 | xor edx, edx |
1347 | call division_64_bits |
1347 | call division_64_bits |
1348 | div ebx |
1348 | div ebx |
1349 | add dl, 48 |
1349 | add dl, 48 |
1350 | mov [edi], dl |
1350 | mov [edi], dl |
1351 | dec edi |
1351 | dec edi |
1352 | loop d_desnum |
1352 | loop d_desnum |
1353 | pop eax |
1353 | pop eax |
1354 | call normalize_number |
1354 | call normalize_number |
1355 | call draw_num_text |
1355 | call draw_num_text |
1356 | add esp, 64 |
1356 | add esp, 64 |
1357 | popad |
1357 | popad |
1358 | ret |
1358 | ret |
1359 | no_display_desnum: |
1359 | no_display_desnum: |
1360 | 1360 | ||
1361 | cmp ah, 0x01 ; HEXADECIMAL |
1361 | cmp ah, 0x01 ; HEXADECIMAL |
1362 | jne no_display_hexnum |
1362 | jne no_display_hexnum |
1363 | shr eax, 16 |
1363 | shr eax, 16 |
1364 | and eax, 0xC03f |
1364 | and eax, 0xC03f |
1365 | ; and eax,0x3f |
1365 | ; and eax,0x3f |
1366 | push eax |
1366 | push eax |
1367 | and eax, 0x3f |
1367 | and eax, 0x3f |
1368 | mov edi, esp |
1368 | mov edi, esp |
1369 | add edi, 4+64-1 |
1369 | add edi, 4+64-1 |
1370 | mov ecx, eax |
1370 | mov ecx, eax |
1371 | mov eax, ebx |
1371 | mov eax, ebx |
1372 | mov ebx, 16 |
1372 | mov ebx, 16 |
1373 | d_hexnum: |
1373 | d_hexnum: |
1374 | xor edx, edx |
1374 | xor edx, edx |
1375 | call division_64_bits |
1375 | call division_64_bits |
1376 | div ebx |
1376 | div ebx |
1377 | hexletters = __fdo_hexdigits |
1377 | hexletters = __fdo_hexdigits |
1378 | add edx, hexletters |
1378 | add edx, hexletters |
1379 | mov dl, [edx] |
1379 | mov dl, [edx] |
1380 | mov [edi], dl |
1380 | mov [edi], dl |
1381 | dec edi |
1381 | dec edi |
1382 | loop d_hexnum |
1382 | loop d_hexnum |
1383 | pop eax |
1383 | pop eax |
1384 | call normalize_number |
1384 | call normalize_number |
1385 | call draw_num_text |
1385 | call draw_num_text |
1386 | add esp, 64 |
1386 | add esp, 64 |
1387 | popad |
1387 | popad |
1388 | ret |
1388 | ret |
1389 | no_display_hexnum: |
1389 | no_display_hexnum: |
1390 | 1390 | ||
1391 | cmp ah, 0x02 ; BINARY |
1391 | cmp ah, 0x02 ; BINARY |
1392 | jne no_display_binnum |
1392 | jne no_display_binnum |
1393 | shr eax, 16 |
1393 | shr eax, 16 |
1394 | and eax, 0xC03f |
1394 | and eax, 0xC03f |
1395 | ; and eax,0x3f |
1395 | ; and eax,0x3f |
1396 | push eax |
1396 | push eax |
1397 | and eax, 0x3f |
1397 | and eax, 0x3f |
1398 | mov edi, esp |
1398 | mov edi, esp |
1399 | add edi, 4+64-1 |
1399 | add edi, 4+64-1 |
1400 | mov ecx, eax |
1400 | mov ecx, eax |
1401 | mov eax, ebx |
1401 | mov eax, ebx |
1402 | mov ebx, 2 |
1402 | mov ebx, 2 |
1403 | d_binnum: |
1403 | d_binnum: |
1404 | xor edx, edx |
1404 | xor edx, edx |
1405 | call division_64_bits |
1405 | call division_64_bits |
1406 | div ebx |
1406 | div ebx |
1407 | add dl, 48 |
1407 | add dl, 48 |
1408 | mov [edi], dl |
1408 | mov [edi], dl |
1409 | dec edi |
1409 | dec edi |
1410 | loop d_binnum |
1410 | loop d_binnum |
1411 | pop eax |
1411 | pop eax |
1412 | call normalize_number |
1412 | call normalize_number |
1413 | call draw_num_text |
1413 | call draw_num_text |
1414 | add esp, 64 |
1414 | add esp, 64 |
1415 | popad |
1415 | popad |
1416 | ret |
1416 | ret |
1417 | no_display_binnum: |
1417 | no_display_binnum: |
1418 | 1418 | ||
1419 | add esp, 64 |
1419 | add esp, 64 |
1420 | popad |
1420 | popad |
1421 | ret |
1421 | ret |
1422 | 1422 | ||
1423 | normalize_number: |
1423 | normalize_number: |
1424 | test ah, 0x80 |
1424 | test ah, 0x80 |
1425 | jz .continue |
1425 | jz .continue |
1426 | mov ecx, 48 |
1426 | mov ecx, 48 |
1427 | and eax, 0x3f |
1427 | and eax, 0x3f |
1428 | @@: |
1428 | @@: |
1429 | inc edi |
1429 | inc edi |
1430 | cmp [edi], cl |
1430 | cmp [edi], cl |
1431 | jne .continue |
1431 | jne .continue |
1432 | dec eax |
1432 | dec eax |
1433 | cmp eax, 1 |
1433 | cmp eax, 1 |
1434 | ja @r |
1434 | ja @r |
1435 | mov al, 1 |
1435 | mov al, 1 |
1436 | .continue: |
1436 | .continue: |
1437 | and eax, 0x3f |
1437 | and eax, 0x3f |
1438 | ret |
1438 | ret |
1439 | 1439 | ||
1440 | division_64_bits: |
1440 | division_64_bits: |
1441 | test [esp+1+4], byte 0x40 |
1441 | test [esp+1+4], byte 0x40 |
1442 | jz .continue |
1442 | jz .continue |
1443 | push eax |
1443 | push eax |
1444 | mov eax, ebp |
1444 | mov eax, ebp |
1445 | div ebx |
1445 | div ebx |
1446 | mov ebp, eax |
1446 | mov ebp, eax |
1447 | pop eax |
1447 | pop eax |
1448 | .continue: |
1448 | .continue: |
1449 | ret |
1449 | ret |
1450 | 1450 | ||
1451 | draw_num_text: |
1451 | draw_num_text: |
1452 | mov esi, eax |
1452 | mov esi, eax |
1453 | mov edx, 64+4 |
1453 | mov edx, 64+4 |
1454 | sub edx, eax |
1454 | sub edx, eax |
1455 | add edx, esp |
1455 | add edx, esp |
1456 | mov ebx, [esp+64+32-8+4] |
1456 | mov ebx, [esp+64+32-8+4] |
1457 | ; add window start x & y |
1457 | ; add window start x & y |
1458 | mov ecx, [TASK_BASE] |
1458 | mov ecx, [TASK_BASE] |
1459 | 1459 | ||
1460 | mov edi, [CURRENT_TASK] |
1460 | mov edi, [CURRENT_TASK] |
1461 | shl edi, 8 |
1461 | shl edi, 8 |
1462 | 1462 | ||
1463 | mov eax, [ecx-twdw+WDATA.box.left] |
1463 | mov eax, [ecx-twdw+WDATA.box.left] |
1464 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1464 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1465 | shl eax, 16 |
1465 | shl eax, 16 |
1466 | add eax, [ecx-twdw+WDATA.box.top] |
1466 | add eax, [ecx-twdw+WDATA.box.top] |
1467 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1467 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1468 | add ebx, eax |
1468 | add ebx, eax |
1469 | mov ecx, [esp+64+32-12+4] |
1469 | mov ecx, [esp+64+32-12+4] |
1470 | and ecx, not 0x80000000 ; force counted string |
1470 | and ecx, not 0x80000000 ; force counted string |
1471 | mov eax, [esp+64+8] ; background color (if given) |
1471 | mov eax, [esp+64+8] ; background color (if given) |
1472 | mov edi, [esp+64+4] |
1472 | mov edi, [esp+64+4] |
1473 | jmp dtext |
1473 | jmp dtext |
1474 | 1474 | ||
1475 | align 4 |
1475 | align 4 |
1476 | 1476 | ||
1477 | sys_setup: |
1477 | sys_setup: |
1478 | 1478 | ||
1479 | ; 1=roland mpu midi base , base io address |
1479 | ; 1=roland mpu midi base , base io address |
1480 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1480 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1481 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1481 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1482 | ; 5=system language, 1eng 2fi 3ger 4rus |
1482 | ; 5=system language, 1eng 2fi 3ger 4rus |
1483 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1483 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1484 | ; 8=fat32 partition in hd |
1484 | ; 8=fat32 partition in hd |
1485 | ; 9 |
1485 | ; 9 |
1486 | ; 10 = sound dma channel |
1486 | ; 10 = sound dma channel |
1487 | ; 11 = enable lba read |
1487 | ; 11 = enable lba read |
1488 | ; 12 = enable pci access |
1488 | ; 12 = enable pci access |
1489 | 1489 | ||
1490 | 1490 | ||
1491 | and [esp+32], dword 0 |
1491 | and [esp+32], dword 0 |
1492 | dec ebx ; MIDI |
1492 | dec ebx ; MIDI |
1493 | jnz nsyse1 |
1493 | jnz nsyse1 |
1494 | cmp ecx, 0x100 |
1494 | cmp ecx, 0x100 |
1495 | 1495 | ||
1496 | jb nsyse1 |
1496 | jb nsyse1 |
1497 | mov esi, 65535 |
1497 | mov esi, 65535 |
1498 | cmp esi, ecx |
1498 | cmp esi, ecx |
1499 | 1499 | ||
1500 | jb nsyse1 |
1500 | jb nsyse1 |
1501 | mov [midi_base], cx ;bx |
1501 | mov [midi_base], cx ;bx |
1502 | mov word [mididp], cx;bx |
1502 | mov word [mididp], cx;bx |
1503 | inc cx ;bx |
1503 | inc cx ;bx |
1504 | mov word [midisp], cx;bx |
1504 | mov word [midisp], cx;bx |
1505 | ret |
1505 | ret |
1506 | 1506 | ||
1507 | iglobal |
1507 | iglobal |
1508 | midi_base dw 0 |
1508 | midi_base dw 0 |
1509 | endg |
1509 | endg |
1510 | 1510 | ||
1511 | nsyse1: |
1511 | nsyse1: |
1512 | dec ebx ; KEYBOARD |
1512 | dec ebx ; KEYBOARD |
1513 | jnz nsyse2 |
1513 | jnz nsyse2 |
1514 | mov edi, [TASK_BASE] |
1514 | mov edi, [TASK_BASE] |
1515 | mov eax, [edi+TASKDATA.mem_start] |
1515 | mov eax, [edi+TASKDATA.mem_start] |
1516 | add eax, edx |
1516 | add eax, edx |
1517 | 1517 | ||
1518 | dec ecx |
1518 | dec ecx |
1519 | jnz kbnobase |
1519 | jnz kbnobase |
1520 | mov ebx, keymap |
1520 | mov ebx, keymap |
1521 | mov ecx, 128 |
1521 | mov ecx, 128 |
1522 | call memmove |
1522 | call memmove |
1523 | ret |
1523 | ret |
1524 | kbnobase: |
1524 | kbnobase: |
1525 | dec ecx |
1525 | dec ecx |
1526 | jnz kbnoshift |
1526 | jnz kbnoshift |
1527 | 1527 | ||
1528 | mov ebx, keymap_shift |
1528 | mov ebx, keymap_shift |
1529 | mov ecx, 128 |
1529 | mov ecx, 128 |
1530 | call memmove |
1530 | call memmove |
1531 | ret |
1531 | ret |
1532 | kbnoshift: |
1532 | kbnoshift: |
1533 | dec ecx |
1533 | dec ecx |
1534 | jnz kbnoalt |
1534 | jnz kbnoalt |
1535 | mov ebx, keymap_alt |
1535 | mov ebx, keymap_alt |
1536 | mov ecx, 128 |
1536 | mov ecx, 128 |
1537 | call memmove |
1537 | call memmove |
1538 | ret |
1538 | ret |
1539 | kbnoalt: |
1539 | kbnoalt: |
1540 | sub ecx, 6 |
1540 | sub ecx, 6 |
1541 | jnz kbnocountry |
1541 | jnz kbnocountry |
1542 | mov word [keyboard], dx |
1542 | mov word [keyboard], dx |
1543 | ret |
1543 | ret |
1544 | kbnocountry: |
1544 | kbnocountry: |
1545 | mov [esp+32], dword 1 |
1545 | mov [esp+32], dword 1 |
1546 | ret |
1546 | ret |
1547 | nsyse2: |
1547 | nsyse2: |
1548 | dec ebx ; CD |
1548 | dec ebx ; CD |
1549 | jnz nsyse4 |
1549 | jnz nsyse4 |
1550 | 1550 | ||
1551 | test ecx, ecx |
1551 | test ecx, ecx |
1552 | jz nosesl |
1552 | jz nosesl |
1553 | 1553 | ||
1554 | cmp ecx, 4 |
1554 | cmp ecx, 4 |
1555 | ja nosesl |
1555 | ja nosesl |
1556 | mov [cd_base], cl |
1556 | mov [cd_base], cl |
1557 | 1557 | ||
1558 | dec ecx |
1558 | dec ecx |
1559 | jnz noprma |
1559 | jnz noprma |
1560 | mov [cdbase], 0x1f0 |
1560 | mov [cdbase], 0x1f0 |
1561 | mov [cdid], 0xa0 |
1561 | mov [cdid], 0xa0 |
1562 | noprma: |
1562 | noprma: |
1563 | 1563 | ||
1564 | dec ecx |
1564 | dec ecx |
1565 | jnz noprsl |
1565 | jnz noprsl |
1566 | mov [cdbase], 0x1f0 |
1566 | mov [cdbase], 0x1f0 |
1567 | mov [cdid], 0xb0 |
1567 | mov [cdid], 0xb0 |
1568 | noprsl: |
1568 | noprsl: |
1569 | dec ecx |
1569 | dec ecx |
1570 | jnz nosema |
1570 | jnz nosema |
1571 | mov [cdbase], 0x170 |
1571 | mov [cdbase], 0x170 |
1572 | mov [cdid], 0xa0 |
1572 | mov [cdid], 0xa0 |
1573 | nosema: |
1573 | nosema: |
1574 | dec ecx |
1574 | dec ecx |
1575 | jnz nosesl |
1575 | jnz nosesl |
1576 | mov [cdbase], 0x170 |
1576 | mov [cdbase], 0x170 |
1577 | mov [cdid], 0xb0 |
1577 | mov [cdid], 0xb0 |
1578 | nosesl: |
1578 | nosesl: |
1579 | ret |
1579 | ret |
1580 | 1580 | ||
1581 | iglobal |
1581 | iglobal |
1582 | cd_base db 0 |
1582 | cd_base db 0 |
1583 | 1583 | ||
1584 | endg |
1584 | endg |
1585 | nsyse4: |
1585 | nsyse4: |
1586 | 1586 | ||
1587 | sub ebx, 2 ; SYSTEM LANGUAGE |
1587 | sub ebx, 2 ; SYSTEM LANGUAGE |
1588 | jnz nsyse5 |
1588 | jnz nsyse5 |
1589 | mov [syslang], ecx |
1589 | mov [syslang], ecx |
1590 | ret |
1590 | ret |
1591 | nsyse5: |
1591 | nsyse5: |
1592 | 1592 | ||
1593 | sub ebx, 2 ; HD BASE |
1593 | sub ebx, 2 ; HD BASE |
1594 | jnz nsyse7 |
1594 | jnz nsyse7 |
1595 | 1595 | ||
1596 | test ecx, ecx |
1596 | test ecx, ecx |
1597 | jz nosethd |
1597 | jz nosethd |
1598 | 1598 | ||
1599 | cmp ecx, 4 |
1599 | cmp ecx, 4 |
1600 | ja nosethd |
1600 | ja nosethd |
1601 | mov [hd_base], cl |
1601 | mov [hd_base], cl |
1602 | 1602 | ||
1603 | cmp ecx, 1 |
1603 | cmp ecx, 1 |
1604 | jnz noprmahd |
1604 | jnz noprmahd |
1605 | mov [hdbase], 0x1f0 |
1605 | mov [hdbase], 0x1f0 |
1606 | and dword [hdid], 0x0 |
1606 | and dword [hdid], 0x0 |
1607 | mov dword [hdpos], ecx |
1607 | mov dword [hdpos], ecx |
1608 | ; call set_FAT32_variables |
1608 | ; call set_FAT32_variables |
1609 | noprmahd: |
1609 | noprmahd: |
1610 | 1610 | ||
1611 | cmp ecx, 2 |
1611 | cmp ecx, 2 |
1612 | jnz noprslhd |
1612 | jnz noprslhd |
1613 | mov [hdbase], 0x1f0 |
1613 | mov [hdbase], 0x1f0 |
1614 | mov [hdid], 0x10 |
1614 | mov [hdid], 0x10 |
1615 | mov dword [hdpos], ecx |
1615 | mov dword [hdpos], ecx |
1616 | ; call set_FAT32_variables |
1616 | ; call set_FAT32_variables |
1617 | noprslhd: |
1617 | noprslhd: |
1618 | 1618 | ||
1619 | cmp ecx, 3 |
1619 | cmp ecx, 3 |
1620 | jnz nosemahd |
1620 | jnz nosemahd |
1621 | mov [hdbase], 0x170 |
1621 | mov [hdbase], 0x170 |
1622 | and dword [hdid], 0x0 |
1622 | and dword [hdid], 0x0 |
1623 | mov dword [hdpos], ecx |
1623 | mov dword [hdpos], ecx |
1624 | ; call set_FAT32_variables |
1624 | ; call set_FAT32_variables |
1625 | nosemahd: |
1625 | nosemahd: |
1626 | 1626 | ||
1627 | cmp ecx, 4 |
1627 | cmp ecx, 4 |
1628 | jnz noseslhd |
1628 | jnz noseslhd |
1629 | mov [hdbase], 0x170 |
1629 | mov [hdbase], 0x170 |
1630 | mov [hdid], 0x10 |
1630 | mov [hdid], 0x10 |
1631 | mov dword [hdpos], ecx |
1631 | mov dword [hdpos], ecx |
1632 | ; call set_FAT32_variables |
1632 | ; call set_FAT32_variables |
1633 | noseslhd: |
1633 | noseslhd: |
1634 | call reserve_hd1 |
1634 | call reserve_hd1 |
1635 | call reserve_hd_channel |
1635 | call reserve_hd_channel |
1636 | call free_hd_channel |
1636 | call free_hd_channel |
1637 | and dword [hd1_status], 0 ; free |
1637 | and dword [hd1_status], 0 ; free |
1638 | nosethd: |
1638 | nosethd: |
1639 | ret |
1639 | ret |
1640 | 1640 | ||
1641 | iglobal |
1641 | iglobal |
1642 | hd_base db 0 |
1642 | hd_base db 0 |
1643 | endg |
1643 | endg |
1644 | 1644 | ||
1645 | nsyse7: |
1645 | nsyse7: |
1646 | 1646 | ||
1647 | ; cmp eax,8 ; HD PARTITION |
1647 | ; cmp eax,8 ; HD PARTITION |
1648 | dec ebx |
1648 | dec ebx |
1649 | jnz nsyse8 |
1649 | jnz nsyse8 |
1650 | mov [fat32part], ecx |
1650 | mov [fat32part], ecx |
1651 | ; call set_FAT32_variables |
1651 | ; call set_FAT32_variables |
1652 | call reserve_hd1 |
1652 | call reserve_hd1 |
1653 | call reserve_hd_channel |
1653 | call reserve_hd_channel |
1654 | call free_hd_channel |
1654 | call free_hd_channel |
1655 | ; pusha |
1655 | ; pusha |
1656 | call choice_necessity_partition_1 |
1656 | call choice_necessity_partition_1 |
1657 | ; popa |
1657 | ; popa |
1658 | and dword [hd1_status], 0 ; free |
1658 | and dword [hd1_status], 0 ; free |
1659 | ret |
1659 | ret |
1660 | 1660 | ||
1661 | nsyse8: |
1661 | nsyse8: |
1662 | ; cmp eax,11 ; ENABLE LBA READ |
1662 | ; cmp eax,11 ; ENABLE LBA READ |
1663 | and ecx, 1 |
1663 | and ecx, 1 |
1664 | sub ebx, 3 |
1664 | sub ebx, 3 |
1665 | jnz no_set_lba_read |
1665 | jnz no_set_lba_read |
1666 | mov [lba_read_enabled], ecx |
1666 | mov [lba_read_enabled], ecx |
1667 | ret |
1667 | ret |
1668 | 1668 | ||
1669 | no_set_lba_read: |
1669 | no_set_lba_read: |
1670 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1670 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1671 | dec ebx |
1671 | dec ebx |
1672 | jnz sys_setup_err |
1672 | jnz sys_setup_err |
1673 | mov [pci_access_enabled], ecx |
1673 | mov [pci_access_enabled], ecx |
1674 | ret |
1674 | ret |
1675 | 1675 | ||
1676 | sys_setup_err: |
1676 | sys_setup_err: |
1677 | or [esp+32], dword -1 |
1677 | or [esp+32], dword -1 |
1678 | ret |
1678 | ret |
1679 | 1679 | ||
1680 | align 4 |
1680 | align 4 |
1681 | 1681 | ||
1682 | sys_getsetup: |
1682 | sys_getsetup: |
1683 | 1683 | ||
1684 | ; 1=roland mpu midi base , base io address |
1684 | ; 1=roland mpu midi base , base io address |
1685 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1685 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1686 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1686 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1687 | ; 5=system language, 1eng 2fi 3ger 4rus |
1687 | ; 5=system language, 1eng 2fi 3ger 4rus |
1688 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1688 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1689 | ; 8=fat32 partition in hd |
1689 | ; 8=fat32 partition in hd |
1690 | ; 9=get hs timer tic |
1690 | ; 9=get hs timer tic |
1691 | 1691 | ||
1692 | ; cmp eax,1 |
1692 | ; cmp eax,1 |
1693 | dec ebx |
1693 | dec ebx |
1694 | jnz ngsyse1 |
1694 | jnz ngsyse1 |
1695 | movzx eax, [midi_base] |
1695 | movzx eax, [midi_base] |
1696 | mov [esp+32], eax |
1696 | mov [esp+32], eax |
1697 | ret |
1697 | ret |
1698 | ngsyse1: |
1698 | ngsyse1: |
1699 | ; cmp eax,2 |
1699 | ; cmp eax,2 |
1700 | dec ebx |
1700 | dec ebx |
1701 | jnz ngsyse2 |
1701 | jnz ngsyse2 |
1702 | 1702 | ||
1703 | mov edi, [TASK_BASE] |
1703 | mov edi, [TASK_BASE] |
1704 | mov ebx, [edi+TASKDATA.mem_start] |
1704 | mov ebx, [edi+TASKDATA.mem_start] |
1705 | add ebx, edx |
1705 | add ebx, edx |
1706 | 1706 | ||
1707 | ; cmp ebx,1 |
1707 | ; cmp ebx,1 |
1708 | dec ecx |
1708 | dec ecx |
1709 | jnz kbnobaseret |
1709 | jnz kbnobaseret |
1710 | mov eax, keymap |
1710 | mov eax, keymap |
1711 | mov ecx, 128 |
1711 | mov ecx, 128 |
1712 | call memmove |
1712 | call memmove |
1713 | ret |
1713 | ret |
1714 | kbnobaseret: |
1714 | kbnobaseret: |
1715 | ; cmp ebx,2 |
1715 | ; cmp ebx,2 |
1716 | dec ecx |
1716 | dec ecx |
1717 | jnz kbnoshiftret |
1717 | jnz kbnoshiftret |
1718 | 1718 | ||
1719 | mov eax, keymap_shift |
1719 | mov eax, keymap_shift |
1720 | mov ecx, 128 |
1720 | mov ecx, 128 |
1721 | call memmove |
1721 | call memmove |
1722 | ret |
1722 | ret |
1723 | kbnoshiftret: |
1723 | kbnoshiftret: |
1724 | ; cmp ebx,3 |
1724 | ; cmp ebx,3 |
1725 | dec ecx |
1725 | dec ecx |
1726 | jne kbnoaltret |
1726 | jne kbnoaltret |
1727 | 1727 | ||
1728 | mov eax, keymap_alt |
1728 | mov eax, keymap_alt |
1729 | mov ecx, 128 |
1729 | mov ecx, 128 |
1730 | call memmove |
1730 | call memmove |
1731 | ret |
1731 | ret |
1732 | kbnoaltret: |
1732 | kbnoaltret: |
1733 | ; cmp ebx,9 |
1733 | ; cmp ebx,9 |
1734 | sub ecx, 6 |
1734 | sub ecx, 6 |
1735 | jnz ngsyse2 |
1735 | jnz ngsyse2 |
1736 | movzx eax, word [keyboard] |
1736 | movzx eax, word [keyboard] |
1737 | mov [esp+32], eax |
1737 | mov [esp+32], eax |
1738 | ret |
1738 | ret |
1739 | 1739 | ||
1740 | 1740 | ||
1741 | ngsyse2: |
1741 | ngsyse2: |
1742 | ; cmp eax,3 |
1742 | ; cmp eax,3 |
1743 | dec ebx |
1743 | dec ebx |
1744 | jnz ngsyse3 |
1744 | jnz ngsyse3 |
1745 | movzx eax, [cd_base] |
1745 | movzx eax, [cd_base] |
1746 | mov [esp+32], eax |
1746 | mov [esp+32], eax |
1747 | ret |
1747 | ret |
1748 | ngsyse3: |
1748 | ngsyse3: |
1749 | ; cmp eax,5 |
1749 | ; cmp eax,5 |
1750 | sub ebx, 2 |
1750 | sub ebx, 2 |
1751 | jnz ngsyse5 |
1751 | jnz ngsyse5 |
1752 | mov eax, [syslang] |
1752 | mov eax, [syslang] |
1753 | mov [esp+32], eax |
1753 | mov [esp+32], eax |
1754 | ret |
1754 | ret |
1755 | ngsyse5: |
1755 | ngsyse5: |
1756 | ; cmp eax,7 |
1756 | ; cmp eax,7 |
1757 | sub ebx, 2 |
1757 | sub ebx, 2 |
1758 | jnz ngsyse7 |
1758 | jnz ngsyse7 |
1759 | movzx eax, [hd_base] |
1759 | movzx eax, [hd_base] |
1760 | mov [esp+32], eax |
1760 | mov [esp+32], eax |
1761 | ret |
1761 | ret |
1762 | ngsyse7: |
1762 | ngsyse7: |
1763 | ; cmp eax,8 |
1763 | ; cmp eax,8 |
1764 | dec ebx |
1764 | dec ebx |
1765 | jnz ngsyse8 |
1765 | jnz ngsyse8 |
1766 | mov eax, [fat32part] |
1766 | mov eax, [fat32part] |
1767 | mov [esp+32], eax |
1767 | mov [esp+32], eax |
1768 | ret |
1768 | ret |
1769 | ngsyse8: |
1769 | ngsyse8: |
1770 | ; cmp eax,9 |
1770 | ; cmp eax,9 |
1771 | dec ebx |
1771 | dec ebx |
1772 | jnz ngsyse9 |
1772 | jnz ngsyse9 |
1773 | mov eax, [timer_ticks];[0xfdf0] |
1773 | mov eax, [timer_ticks];[0xfdf0] |
1774 | mov [esp+32], eax |
1774 | mov [esp+32], eax |
1775 | ret |
1775 | ret |
1776 | ngsyse9: |
1776 | ngsyse9: |
1777 | ; cmp eax,11 |
1777 | ; cmp eax,11 |
1778 | sub ebx, 2 |
1778 | sub ebx, 2 |
1779 | jnz ngsyse11 |
1779 | jnz ngsyse11 |
1780 | mov eax, [lba_read_enabled] |
1780 | mov eax, [lba_read_enabled] |
1781 | mov [esp+32], eax |
1781 | mov [esp+32], eax |
1782 | ret |
1782 | ret |
1783 | ngsyse11: |
1783 | ngsyse11: |
1784 | ; cmp eax,12 |
1784 | ; cmp eax,12 |
1785 | dec ebx |
1785 | dec ebx |
1786 | jnz ngsyse12 |
1786 | jnz ngsyse12 |
1787 | mov eax, [pci_access_enabled] |
1787 | mov eax, [pci_access_enabled] |
1788 | mov [esp+32], eax |
1788 | mov [esp+32], eax |
1789 | ret |
1789 | ret |
1790 | ngsyse12: |
1790 | ngsyse12: |
1791 | mov [esp+32], dword 1 |
1791 | mov [esp+32], dword 1 |
1792 | ret |
1792 | ret |
1793 | 1793 | ||
1794 | 1794 | ||
1795 | get_timer_ticks: |
1795 | get_timer_ticks: |
1796 | mov eax, [timer_ticks] |
1796 | mov eax, [timer_ticks] |
1797 | ret |
1797 | ret |
1798 | 1798 | ||
1799 | iglobal |
1799 | iglobal |
1800 | align 4 |
1800 | align 4 |
1801 | mousefn dd msscreen, mswin, msbutton, msset |
1801 | mousefn dd msscreen, mswin, msbutton, msset |
1802 | dd app_load_cursor |
1802 | dd app_load_cursor |
1803 | dd app_set_cursor |
1803 | dd app_set_cursor |
1804 | dd app_delete_cursor |
1804 | dd app_delete_cursor |
1805 | dd msz |
1805 | dd msz |
1806 | endg |
1806 | endg |
1807 | 1807 | ||
1808 | readmousepos: |
1808 | readmousepos: |
1809 | 1809 | ||
1810 | ; eax=0 screen relative |
1810 | ; eax=0 screen relative |
1811 | ; eax=1 window relative |
1811 | ; eax=1 window relative |
1812 | ; eax=2 buttons pressed |
1812 | ; eax=2 buttons pressed |
1813 | ; eax=3 set mouse pos ; reserved |
1813 | ; eax=3 set mouse pos ; reserved |
1814 | ; eax=4 load cursor |
1814 | ; eax=4 load cursor |
1815 | ; eax=5 set cursor |
1815 | ; eax=5 set cursor |
1816 | ; eax=6 delete cursor ; reserved |
1816 | ; eax=6 delete cursor ; reserved |
1817 | ; eax=7 get mouse_z |
1817 | ; eax=7 get mouse_z |
1818 | 1818 | ||
1819 | cmp ebx, 7 |
1819 | cmp ebx, 7 |
1820 | ja msset |
1820 | ja msset |
1821 | jmp [mousefn+ebx*4] |
1821 | jmp [mousefn+ebx*4] |
1822 | msscreen: |
1822 | msscreen: |
1823 | mov eax, [MOUSE_X] |
1823 | mov eax, [MOUSE_X] |
1824 | shl eax, 16 |
1824 | shl eax, 16 |
1825 | mov ax, [MOUSE_Y] |
1825 | mov ax, [MOUSE_Y] |
1826 | mov [esp+36-4], eax |
1826 | mov [esp+36-4], eax |
1827 | ret |
1827 | ret |
1828 | mswin: |
1828 | mswin: |
1829 | mov eax, [MOUSE_X] |
1829 | mov eax, [MOUSE_X] |
1830 | shl eax, 16 |
1830 | shl eax, 16 |
1831 | mov ax, [MOUSE_Y] |
1831 | mov ax, [MOUSE_Y] |
1832 | mov esi, [TASK_BASE] |
1832 | mov esi, [TASK_BASE] |
1833 | mov bx, word [esi-twdw+WDATA.box.left] |
1833 | mov bx, word [esi-twdw+WDATA.box.left] |
1834 | shl ebx, 16 |
1834 | shl ebx, 16 |
1835 | mov bx, word [esi-twdw+WDATA.box.top] |
1835 | mov bx, word [esi-twdw+WDATA.box.top] |
1836 | sub eax, ebx |
1836 | sub eax, ebx |
1837 | 1837 | ||
1838 | mov edi, [CURRENT_TASK] |
1838 | mov edi, [CURRENT_TASK] |
1839 | shl edi, 8 |
1839 | shl edi, 8 |
1840 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1840 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1841 | rol eax, 16 |
1841 | rol eax, 16 |
1842 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1842 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1843 | rol eax, 16 |
1843 | rol eax, 16 |
1844 | mov [esp+36-4], eax |
1844 | mov [esp+36-4], eax |
1845 | ret |
1845 | ret |
1846 | msbutton: |
1846 | msbutton: |
1847 | movzx eax, byte [BTN_DOWN] |
1847 | movzx eax, byte [BTN_DOWN] |
1848 | mov [esp+36-4], eax |
1848 | mov [esp+36-4], eax |
1849 | ret |
1849 | ret |
1850 | msz: |
1850 | msz: |
1851 | mov edi, [TASK_COUNT] |
1851 | mov edi, [TASK_COUNT] |
1852 | movzx edi, word [WIN_POS + edi*2] |
1852 | movzx edi, word [WIN_POS + edi*2] |
1853 | cmp edi, [CURRENT_TASK] |
1853 | cmp edi, [CURRENT_TASK] |
1854 | jne @f |
1854 | jne @f |
1855 | mov ax, [MOUSE_SCROLL_H] |
1855 | mov ax, [MOUSE_SCROLL_H] |
1856 | shl eax, 16 |
1856 | shl eax, 16 |
1857 | mov ax, [MOUSE_SCROLL_V] |
1857 | mov ax, [MOUSE_SCROLL_V] |
1858 | mov [esp+36-4], eax |
1858 | mov [esp+36-4], eax |
1859 | and [MOUSE_SCROLL_H], word 0 |
1859 | and [MOUSE_SCROLL_H], word 0 |
1860 | and [MOUSE_SCROLL_V], word 0 |
1860 | and [MOUSE_SCROLL_V], word 0 |
1861 | ret |
1861 | ret |
1862 | @@: |
1862 | @@: |
1863 | and [esp+36-4], dword 0 |
1863 | and [esp+36-4], dword 0 |
1864 | ; ret |
1864 | ; ret |
1865 | msset: |
1865 | msset: |
1866 | ret |
1866 | ret |
1867 | 1867 | ||
1868 | app_load_cursor: |
1868 | app_load_cursor: |
1869 | cmp ecx, OS_BASE |
1869 | cmp ecx, OS_BASE |
1870 | jae msset |
1870 | jae msset |
1871 | stdcall load_cursor, ecx, edx |
1871 | stdcall load_cursor, ecx, edx |
1872 | mov [esp+36-4], eax |
1872 | mov [esp+36-4], eax |
1873 | ret |
1873 | ret |
1874 | 1874 | ||
1875 | app_set_cursor: |
1875 | app_set_cursor: |
1876 | stdcall set_cursor, ecx |
1876 | stdcall set_cursor, ecx |
1877 | mov [esp+36-4], eax |
1877 | mov [esp+36-4], eax |
1878 | ret |
1878 | ret |
1879 | 1879 | ||
1880 | app_delete_cursor: |
1880 | app_delete_cursor: |
1881 | stdcall delete_cursor, ecx |
1881 | stdcall delete_cursor, ecx |
1882 | mov [esp+36-4], eax |
1882 | mov [esp+36-4], eax |
1883 | ret |
1883 | ret |
1884 | 1884 | ||
1885 | is_input: |
1885 | is_input: |
1886 | 1886 | ||
1887 | push edx |
1887 | push edx |
1888 | mov dx, word [midisp] |
1888 | mov dx, word [midisp] |
1889 | in al, dx |
1889 | in al, dx |
1890 | and al, 0x80 |
1890 | and al, 0x80 |
1891 | pop edx |
1891 | pop edx |
1892 | ret |
1892 | ret |
1893 | 1893 | ||
1894 | is_output: |
1894 | is_output: |
1895 | 1895 | ||
1896 | push edx |
1896 | push edx |
1897 | mov dx, word [midisp] |
1897 | mov dx, word [midisp] |
1898 | in al, dx |
1898 | in al, dx |
1899 | and al, 0x40 |
1899 | and al, 0x40 |
1900 | pop edx |
1900 | pop edx |
1901 | ret |
1901 | ret |
1902 | 1902 | ||
1903 | 1903 | ||
1904 | get_mpu_in: |
1904 | get_mpu_in: |
1905 | 1905 | ||
1906 | push edx |
1906 | push edx |
1907 | mov dx, word [mididp] |
1907 | mov dx, word [mididp] |
1908 | in al, dx |
1908 | in al, dx |
1909 | pop edx |
1909 | pop edx |
1910 | ret |
1910 | ret |
1911 | 1911 | ||
1912 | 1912 | ||
1913 | put_mpu_out: |
1913 | put_mpu_out: |
1914 | 1914 | ||
1915 | push edx |
1915 | push edx |
1916 | mov dx, word [mididp] |
1916 | mov dx, word [mididp] |
1917 | out dx, al |
1917 | out dx, al |
1918 | pop edx |
1918 | pop edx |
1919 | ret |
1919 | ret |
1920 | 1920 | ||
1921 | 1921 | ||
1922 | 1922 | ||
1923 | align 4 |
1923 | align 4 |
1924 | 1924 | ||
1925 | sys_midi: |
1925 | sys_midi: |
1926 | cmp [mididp], 0 |
1926 | cmp [mididp], 0 |
1927 | jnz sm0 |
1927 | jnz sm0 |
1928 | mov [esp+36], dword 1 |
1928 | mov [esp+36], dword 1 |
1929 | ret |
1929 | ret |
1930 | sm0: |
1930 | sm0: |
1931 | and [esp+36], dword 0 |
1931 | and [esp+36], dword 0 |
1932 | dec ebx |
1932 | dec ebx |
1933 | jnz smn1 |
1933 | jnz smn1 |
1934 | ; call setuart |
1934 | ; call setuart |
1935 | su1: |
1935 | su1: |
1936 | call is_output |
1936 | call is_output |
1937 | test al, al |
1937 | test al, al |
1938 | jnz su1 |
1938 | jnz su1 |
1939 | mov dx, word [midisp] |
1939 | mov dx, word [midisp] |
1940 | mov al, 0xff |
1940 | mov al, 0xff |
1941 | out dx, al |
1941 | out dx, al |
1942 | su2: |
1942 | su2: |
1943 | mov dx, word [midisp] |
1943 | mov dx, word [midisp] |
1944 | mov al, 0xff |
1944 | mov al, 0xff |
1945 | out dx, al |
1945 | out dx, al |
1946 | call is_input |
1946 | call is_input |
1947 | test al, al |
1947 | test al, al |
1948 | jnz su2 |
1948 | jnz su2 |
1949 | call get_mpu_in |
1949 | call get_mpu_in |
1950 | cmp al, 0xfe |
1950 | cmp al, 0xfe |
1951 | jnz su2 |
1951 | jnz su2 |
1952 | su3: |
1952 | su3: |
1953 | call is_output |
1953 | call is_output |
1954 | test al, al |
1954 | test al, al |
1955 | jnz su3 |
1955 | jnz su3 |
1956 | mov dx, word [midisp] |
1956 | mov dx, word [midisp] |
1957 | mov al, 0x3f |
1957 | mov al, 0x3f |
1958 | out dx, al |
1958 | out dx, al |
1959 | ret |
1959 | ret |
1960 | smn1: |
1960 | smn1: |
1961 | dec ebx |
1961 | dec ebx |
1962 | jnz smn2 |
1962 | jnz smn2 |
1963 | sm10: |
1963 | sm10: |
1964 | call get_mpu_in |
1964 | call get_mpu_in |
1965 | call is_output |
1965 | call is_output |
1966 | test al, al |
1966 | test al, al |
1967 | jnz sm10 |
1967 | jnz sm10 |
1968 | mov al, bl |
1968 | mov al, bl |
1969 | call put_mpu_out |
1969 | call put_mpu_out |
1970 | smn2: |
1970 | smn2: |
1971 | ret |
1971 | ret |
1972 | 1972 | ||
1973 | detect_devices: |
1973 | detect_devices: |
1974 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1974 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1975 | ;include 'detect/commouse.inc' |
1975 | ;include 'detect/commouse.inc' |
1976 | ;include 'detect/ps2mouse.inc' |
1976 | ;include 'detect/ps2mouse.inc' |
1977 | ;include 'detect/dev_fd.inc' |
1977 | ;include 'detect/dev_fd.inc' |
1978 | ;include 'detect/dev_hdcd.inc' |
1978 | ;include 'detect/dev_hdcd.inc' |
1979 | ;include 'detect/sear_par.inc' |
1979 | ;include 'detect/sear_par.inc' |
1980 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1980 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1981 | ret |
1981 | ret |
1982 | 1982 | ||
1983 | sys_end: |
1983 | sys_end: |
1984 | ;-------------------------------------- |
1984 | ;-------------------------------------- |
1985 | cmp [_display.select_cursor], 0 |
1985 | cmp [_display.select_cursor], 0 |
1986 | je @f |
1986 | je @f |
1987 | ; restore default cursor before killing |
1987 | ; restore default cursor before killing |
1988 | pusha |
1988 | pusha |
1989 | mov ecx, [current_slot] |
1989 | mov ecx, [current_slot] |
1990 | call restore_default_cursor_before_killing |
1990 | call restore_default_cursor_before_killing |
1991 | popa |
1991 | popa |
1992 | @@: |
1992 | @@: |
1993 | ;-------------------------------------- |
1993 | ;-------------------------------------- |
1994 | mov ecx, [current_slot] |
1994 | mov ecx, [current_slot] |
1995 | mov eax, [ecx+APPDATA.tls_base] |
1995 | mov eax, [ecx+APPDATA.tls_base] |
1996 | test eax, eax |
1996 | test eax, eax |
1997 | jz @F |
1997 | jz @F |
1998 | 1998 | ||
1999 | stdcall user_free, eax |
1999 | stdcall user_free, eax |
2000 | @@: |
2000 | @@: |
2001 | 2001 | ||
2002 | mov eax, [TASK_BASE] |
2002 | mov eax, [TASK_BASE] |
2003 | mov [eax+TASKDATA.state], 3; terminate this program |
2003 | mov [eax+TASKDATA.state], 3; terminate this program |
2004 | 2004 | ||
2005 | waitterm: ; wait here for termination |
2005 | waitterm: ; wait here for termination |
2006 | mov ebx, 100 |
2006 | mov ebx, 100 |
2007 | call delay_hs |
2007 | call delay_hs |
2008 | jmp waitterm |
2008 | jmp waitterm |
2009 | ;------------------------------------------------------------------------------ |
2009 | ;------------------------------------------------------------------------------ |
2010 | align 4 |
2010 | align 4 |
2011 | restore_default_cursor_before_killing: |
2011 | restore_default_cursor_before_killing: |
2012 | pushfd |
2012 | pushfd |
2013 | cli |
2013 | cli |
2014 | mov eax, [def_cursor] |
2014 | mov eax, [def_cursor] |
2015 | mov [ecx+APPDATA.cursor], eax |
2015 | mov [ecx+APPDATA.cursor], eax |
2016 | 2016 | ||
2017 | movzx eax, word [MOUSE_Y] |
2017 | movzx eax, word [MOUSE_Y] |
2018 | movzx ebx, word [MOUSE_X] |
2018 | movzx ebx, word [MOUSE_X] |
2019 | ; mov ecx, [Screen_Max_X] |
2019 | ; mov ecx, [Screen_Max_X] |
2020 | ; inc ecx |
2020 | ; inc ecx |
2021 | ; mul ecx |
2021 | ; mul ecx |
2022 | mov eax, [d_width_calc_area + eax*4] |
2022 | mov eax, [d_width_calc_area + eax*4] |
2023 | 2023 | ||
2024 | add eax, [_WinMapAddress] |
2024 | add eax, [_WinMapAddress] |
2025 | movzx edx, byte [ebx+eax] |
2025 | movzx edx, byte [ebx+eax] |
2026 | shl edx, 8 |
2026 | shl edx, 8 |
2027 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2027 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2028 | 2028 | ||
2029 | cmp esi, [current_cursor] |
2029 | cmp esi, [current_cursor] |
2030 | je @f |
2030 | je @f |
2031 | 2031 | ||
2032 | push esi |
2032 | push esi |
2033 | call [_display.select_cursor] |
2033 | call [_display.select_cursor] |
2034 | mov [current_cursor], esi |
2034 | mov [current_cursor], esi |
2035 | @@: |
2035 | @@: |
2036 | mov [redrawmouse_unconditional], 1 |
2036 | mov [redrawmouse_unconditional], 1 |
2037 | popfd |
2037 | popfd |
2038 | ; call [draw_pointer] |
2038 | ; call [draw_pointer] |
2039 | call __sys_draw_pointer |
2039 | call __sys_draw_pointer |
2040 | ret |
2040 | ret |
2041 | ;------------------------------------------------------------------------------ |
2041 | ;------------------------------------------------------------------------------ |
2042 | iglobal |
2042 | iglobal |
2043 | align 4 |
2043 | align 4 |
2044 | sys_system_table: |
2044 | sys_system_table: |
2045 | dd sysfn_deactivate ; 1 = deactivate window |
2045 | dd sysfn_deactivate ; 1 = deactivate window |
2046 | dd sysfn_terminate ; 2 = terminate thread |
2046 | dd sysfn_terminate ; 2 = terminate thread |
2047 | dd sysfn_activate ; 3 = activate window |
2047 | dd sysfn_activate ; 3 = activate window |
2048 | dd sysfn_getidletime ; 4 = get idle time |
2048 | dd sysfn_getidletime ; 4 = get idle time |
2049 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2049 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2050 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2050 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2051 | dd sysfn_getactive ; 7 = get active window |
2051 | dd sysfn_getactive ; 7 = get active window |
2052 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2052 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2053 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2053 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2054 | dd sysfn_minimize ; 10 = minimize window |
2054 | dd sysfn_minimize ; 10 = minimize window |
2055 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2055 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2056 | dd sysfn_lastkey ; 12 = get last pressed key |
2056 | dd sysfn_lastkey ; 12 = get last pressed key |
2057 | dd sysfn_getversion ; 13 = get kernel version |
2057 | dd sysfn_getversion ; 13 = get kernel version |
2058 | dd sysfn_waitretrace ; 14 = wait retrace |
2058 | dd sysfn_waitretrace ; 14 = wait retrace |
2059 | dd sysfn_centermouse ; 15 = center mouse cursor |
2059 | dd sysfn_centermouse ; 15 = center mouse cursor |
2060 | dd sysfn_getfreemem ; 16 = get free memory size |
2060 | dd sysfn_getfreemem ; 16 = get free memory size |
2061 | dd sysfn_getallmem ; 17 = get total memory size |
2061 | dd sysfn_getallmem ; 17 = get total memory size |
2062 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2062 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2063 | ; instead of slot |
2063 | ; instead of slot |
2064 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2064 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2065 | dd sysfn_meminfo ; 20 = get extended memory info |
2065 | dd sysfn_meminfo ; 20 = get extended memory info |
2066 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2066 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2067 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2067 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2068 | dd sysfn_min_windows ; 23 = minimize all windows |
2068 | dd sysfn_min_windows ; 23 = minimize all windows |
2069 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2069 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2070 | sysfn_num = ($ - sys_system_table)/4 |
2070 | sysfn_num = ($ - sys_system_table)/4 |
2071 | endg |
2071 | endg |
2072 | ;------------------------------------------------------------------------------ |
2072 | ;------------------------------------------------------------------------------ |
2073 | sys_system: |
2073 | sys_system: |
2074 | dec ebx |
2074 | dec ebx |
2075 | cmp ebx, sysfn_num |
2075 | cmp ebx, sysfn_num |
2076 | jae @f |
2076 | jae @f |
2077 | jmp dword [sys_system_table + ebx*4] |
2077 | jmp dword [sys_system_table + ebx*4] |
2078 | @@: |
2078 | @@: |
2079 | ret |
2079 | ret |
2080 | ;------------------------------------------------------------------------------ |
2080 | ;------------------------------------------------------------------------------ |
2081 | sysfn_shutdown: ; 18.9 = system shutdown |
2081 | sysfn_shutdown: ; 18.9 = system shutdown |
2082 | cmp ecx, 1 |
2082 | cmp ecx, 1 |
2083 | jl exit_for_anyone |
2083 | jl exit_for_anyone |
2084 | cmp ecx, 4 |
2084 | cmp ecx, 4 |
2085 | jg exit_for_anyone |
2085 | jg exit_for_anyone |
2086 | mov [BOOT_VAR+0x9030], cl |
2086 | mov [BOOT_VAR+0x9030], cl |
2087 | 2087 | ||
2088 | mov eax, [TASK_COUNT] |
2088 | mov eax, [TASK_COUNT] |
2089 | mov [SYS_SHUTDOWN], al |
2089 | mov [SYS_SHUTDOWN], al |
2090 | mov [shutdown_processes], eax |
2090 | mov [shutdown_processes], eax |
2091 | and dword [esp+32], 0 |
2091 | and dword [esp+32], 0 |
2092 | exit_for_anyone: |
2092 | exit_for_anyone: |
2093 | ret |
2093 | ret |
2094 | uglobal |
2094 | uglobal |
2095 | shutdown_processes: |
2095 | shutdown_processes: |
2096 | dd 0x0 |
2096 | dd 0x0 |
2097 | endg |
2097 | endg |
2098 | ;------------------------------------------------------------------------------ |
2098 | ;------------------------------------------------------------------------------ |
2099 | sysfn_terminate: ; 18.2 = TERMINATE |
2099 | sysfn_terminate: ; 18.2 = TERMINATE |
2100 | push ecx |
2100 | push ecx |
2101 | cmp ecx, 2 |
2101 | cmp ecx, 2 |
2102 | jb noprocessterminate |
2102 | jb noprocessterminate |
2103 | mov edx, [TASK_COUNT] |
2103 | mov edx, [TASK_COUNT] |
2104 | cmp ecx, edx |
2104 | cmp ecx, edx |
2105 | ja noprocessterminate |
2105 | ja noprocessterminate |
2106 | mov eax, [TASK_COUNT] |
2106 | mov eax, [TASK_COUNT] |
2107 | shl ecx, 5 |
2107 | shl ecx, 5 |
2108 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2108 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2109 | add ecx, CURRENT_TASK+TASKDATA.state |
2109 | add ecx, CURRENT_TASK+TASKDATA.state |
2110 | cmp byte [ecx], 9 |
2110 | cmp byte [ecx], 9 |
2111 | jz noprocessterminate |
2111 | jz noprocessterminate |
2112 | push ecx edx |
2112 | push ecx edx |
2113 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2113 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2114 | call request_terminate |
2114 | call request_terminate |
2115 | pop edx ecx |
2115 | pop edx ecx |
2116 | test eax, eax |
2116 | test eax, eax |
2117 | jz noprocessterminate |
2117 | jz noprocessterminate |
2118 | ;-------------------------------------- |
2118 | ;-------------------------------------- |
2119 | cmp [_display.select_cursor], 0 |
2119 | cmp [_display.select_cursor], 0 |
2120 | je .restore_end |
2120 | je .restore_end |
2121 | ; restore default cursor before killing |
2121 | ; restore default cursor before killing |
2122 | pusha |
2122 | pusha |
2123 | mov ecx, [esp+32] |
2123 | mov ecx, [esp+32] |
2124 | shl ecx, 8 |
2124 | shl ecx, 8 |
2125 | add ecx, SLOT_BASE |
2125 | add ecx, SLOT_BASE |
2126 | mov eax, [def_cursor] |
2126 | mov eax, [def_cursor] |
2127 | cmp [ecx+APPDATA.cursor], eax |
2127 | cmp [ecx+APPDATA.cursor], eax |
2128 | je @f |
2128 | je @f |
2129 | call restore_default_cursor_before_killing |
2129 | call restore_default_cursor_before_killing |
2130 | @@: |
2130 | @@: |
2131 | popa |
2131 | popa |
2132 | .restore_end: |
2132 | .restore_end: |
2133 | ;-------------------------------------- |
2133 | ;-------------------------------------- |
2134 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2134 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2135 | mov [ecx], byte 3; clear possible i40's |
2135 | mov [ecx], byte 3; clear possible i40's |
2136 | ;call MEM_Heap_UnLock |
2136 | ;call MEM_Heap_UnLock |
2137 | 2137 | ||
2138 | cmp edx, [application_table_status]; clear app table stat |
2138 | cmp edx, [application_table_status]; clear app table stat |
2139 | jne noatsc |
2139 | jne noatsc |
2140 | and [application_table_status], 0 |
2140 | and [application_table_status], 0 |
2141 | noatsc: |
2141 | noatsc: |
2142 | noprocessterminate: |
2142 | noprocessterminate: |
2143 | add esp, 4 |
2143 | add esp, 4 |
2144 | ret |
2144 | ret |
2145 | ;------------------------------------------------------------------------------ |
2145 | ;------------------------------------------------------------------------------ |
2146 | sysfn_terminate2: |
2146 | sysfn_terminate2: |
2147 | ;lock application_table_status mutex |
2147 | ;lock application_table_status mutex |
2148 | .table_status: |
2148 | .table_status: |
2149 | cli |
2149 | cli |
2150 | cmp [application_table_status], 0 |
2150 | cmp [application_table_status], 0 |
2151 | je .stf |
2151 | je .stf |
2152 | sti |
2152 | sti |
2153 | call change_task |
2153 | call change_task |
2154 | jmp .table_status |
2154 | jmp .table_status |
2155 | .stf: |
2155 | .stf: |
2156 | call set_application_table_status |
2156 | call set_application_table_status |
2157 | mov eax, ecx |
2157 | mov eax, ecx |
2158 | call pid_to_slot |
2158 | call pid_to_slot |
2159 | test eax, eax |
2159 | test eax, eax |
2160 | jz .not_found |
2160 | jz .not_found |
2161 | mov ecx, eax |
2161 | mov ecx, eax |
2162 | cli |
2162 | cli |
2163 | call sysfn_terminate |
2163 | call sysfn_terminate |
2164 | and [application_table_status], 0 |
2164 | and [application_table_status], 0 |
2165 | sti |
2165 | sti |
2166 | and dword [esp+32], 0 |
2166 | and dword [esp+32], 0 |
2167 | ret |
2167 | ret |
2168 | .not_found: |
2168 | .not_found: |
2169 | mov [application_table_status], 0 |
2169 | mov [application_table_status], 0 |
2170 | or dword [esp+32], -1 |
2170 | or dword [esp+32], -1 |
2171 | ret |
2171 | ret |
2172 | ;------------------------------------------------------------------------------ |
2172 | ;------------------------------------------------------------------------------ |
2173 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2173 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2174 | cmp ecx, 2 |
2174 | cmp ecx, 2 |
2175 | jb .nowindowdeactivate |
2175 | jb .nowindowdeactivate |
2176 | cmp ecx, [TASK_COUNT] |
2176 | cmp ecx, [TASK_COUNT] |
2177 | ja .nowindowdeactivate |
2177 | ja .nowindowdeactivate |
2178 | 2178 | ||
2179 | movzx esi, word [WIN_STACK + ecx*2] |
2179 | movzx esi, word [WIN_STACK + ecx*2] |
2180 | cmp esi, 1 |
2180 | cmp esi, 1 |
2181 | je .nowindowdeactivate ; already deactive |
2181 | je .nowindowdeactivate ; already deactive |
2182 | 2182 | ||
2183 | mov edi, ecx |
2183 | mov edi, ecx |
2184 | shl edi, 5 |
2184 | shl edi, 5 |
2185 | add edi, window_data |
2185 | add edi, window_data |
2186 | movzx esi, word [WIN_STACK + ecx * 2] |
2186 | movzx esi, word [WIN_STACK + ecx * 2] |
2187 | lea esi, [WIN_POS + esi * 2] |
2187 | lea esi, [WIN_POS + esi * 2] |
2188 | call window._.window_deactivate |
2188 | call window._.window_deactivate |
2189 | 2189 | ||
2190 | xor eax, eax |
2190 | xor eax, eax |
2191 | mov byte[MOUSE_BACKGROUND], al |
2191 | mov byte[MOUSE_BACKGROUND], al |
2192 | mov byte[DONT_DRAW_MOUSE], al |
2192 | mov byte[DONT_DRAW_MOUSE], al |
2193 | mov byte[MOUSE_DOWN], 0 |
2193 | mov byte[MOUSE_DOWN], 0 |
2194 | 2194 | ||
2195 | call syscall_display_settings._.calculate_whole_screen |
2195 | call syscall_display_settings._.calculate_whole_screen |
2196 | call syscall_display_settings._.redraw_whole_screen |
2196 | call syscall_display_settings._.redraw_whole_screen |
2197 | .nowindowdeactivate: |
2197 | .nowindowdeactivate: |
2198 | ret |
2198 | ret |
2199 | ;------------------------------------------------------------------------------ |
2199 | ;------------------------------------------------------------------------------ |
2200 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2200 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2201 | cmp ecx, 2 |
2201 | cmp ecx, 2 |
2202 | jb .nowindowactivate |
2202 | jb .nowindowactivate |
2203 | cmp ecx, [TASK_COUNT] |
2203 | cmp ecx, [TASK_COUNT] |
2204 | ja .nowindowactivate |
2204 | ja .nowindowactivate |
2205 | 2205 | ||
2206 | mov [window_minimize], 2; restore window if minimized |
2206 | mov [window_minimize], 2; restore window if minimized |
2207 | 2207 | ||
2208 | movzx esi, word [WIN_STACK + ecx*2] |
2208 | movzx esi, word [WIN_STACK + ecx*2] |
2209 | cmp esi, [TASK_COUNT] |
2209 | cmp esi, [TASK_COUNT] |
2210 | je .nowindowactivate; already active |
2210 | je .nowindowactivate; already active |
2211 | 2211 | ||
2212 | mov edi, ecx |
2212 | mov edi, ecx |
2213 | shl edi, 5 |
2213 | shl edi, 5 |
2214 | add edi, window_data |
2214 | add edi, window_data |
2215 | movzx esi, word [WIN_STACK + ecx * 2] |
2215 | movzx esi, word [WIN_STACK + ecx * 2] |
2216 | lea esi, [WIN_POS + esi * 2] |
2216 | lea esi, [WIN_POS + esi * 2] |
2217 | call waredraw |
2217 | call waredraw |
2218 | .nowindowactivate: |
2218 | .nowindowactivate: |
2219 | ret |
2219 | ret |
2220 | ;------------------------------------------------------------------------------ |
2220 | ;------------------------------------------------------------------------------ |
2221 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2221 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2222 | mov eax, [idleusesec] |
2222 | mov eax, [idleusesec] |
2223 | mov [esp+32], eax |
2223 | mov [esp+32], eax |
2224 | ret |
2224 | ret |
2225 | ;------------------------------------------------------------------------------ |
2225 | ;------------------------------------------------------------------------------ |
2226 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2226 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2227 | mov eax, [CPU_FREQ] |
2227 | mov eax, [CPU_FREQ] |
2228 | mov [esp+32], eax |
2228 | mov [esp+32], eax |
2229 | ret |
2229 | ret |
2230 | ;------------------------------------------------------------------------------ |
2230 | ;------------------------------------------------------------------------------ |
2231 | ; SAVE ramdisk to /hd/1/menuet.img |
2231 | ; SAVE ramdisk to /hd/1/menuet.img |
2232 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2232 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2233 | include 'blkdev/rdsave.inc' |
2233 | include 'blkdev/rdsave.inc' |
2234 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2234 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2235 | ;------------------------------------------------------------------------------ |
2235 | ;------------------------------------------------------------------------------ |
2236 | align 4 |
2236 | align 4 |
2237 | sysfn_getactive: ; 18.7 = get active window |
2237 | sysfn_getactive: ; 18.7 = get active window |
2238 | mov eax, [TASK_COUNT] |
2238 | mov eax, [TASK_COUNT] |
2239 | movzx eax, word [WIN_POS + eax*2] |
2239 | movzx eax, word [WIN_POS + eax*2] |
2240 | mov [esp+32], eax |
2240 | mov [esp+32], eax |
2241 | ret |
2241 | ret |
2242 | ;------------------------------------------------------------------------------ |
2242 | ;------------------------------------------------------------------------------ |
2243 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2243 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2244 | ; cmp ecx,1 |
2244 | ; cmp ecx,1 |
2245 | dec ecx |
2245 | dec ecx |
2246 | jnz nogetsoundflag |
2246 | jnz nogetsoundflag |
2247 | movzx eax, byte [sound_flag]; get sound_flag |
2247 | movzx eax, byte [sound_flag]; get sound_flag |
2248 | mov [esp+32], eax |
2248 | mov [esp+32], eax |
2249 | ret |
2249 | ret |
2250 | nogetsoundflag: |
2250 | nogetsoundflag: |
2251 | ; cmp ecx,2 |
2251 | ; cmp ecx,2 |
2252 | dec ecx |
2252 | dec ecx |
2253 | jnz nosoundflag |
2253 | jnz nosoundflag |
2254 | xor byte [sound_flag], 1 |
2254 | xor byte [sound_flag], 1 |
2255 | nosoundflag: |
2255 | nosoundflag: |
2256 | ret |
2256 | ret |
2257 | ;------------------------------------------------------------------------------ |
2257 | ;------------------------------------------------------------------------------ |
2258 | sysfn_minimize: ; 18.10 = minimize window |
2258 | sysfn_minimize: ; 18.10 = minimize window |
2259 | mov [window_minimize], 1 |
2259 | mov [window_minimize], 1 |
2260 | ret |
2260 | ret |
2261 | ;------------------------------------------------------------------------------ |
2261 | ;------------------------------------------------------------------------------ |
2262 | align 4 |
2262 | align 4 |
2263 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2263 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2264 | ; cmp ecx,1 |
2264 | ; cmp ecx,1 |
2265 | dec ecx |
2265 | dec ecx |
2266 | jnz full_table |
2266 | jnz full_table |
2267 | small_table: |
2267 | small_table: |
2268 | call for_all_tables |
2268 | call for_all_tables |
2269 | mov ecx, 10 |
2269 | mov ecx, 10 |
2270 | cld |
2270 | cld |
2271 | rep movsb |
2271 | rep movsb |
2272 | ret |
2272 | ret |
2273 | for_all_tables: |
2273 | for_all_tables: |
2274 | mov edi, edx |
2274 | mov edi, edx |
2275 | mov esi, DRIVE_DATA |
2275 | mov esi, DRIVE_DATA |
2276 | ret |
2276 | ret |
2277 | full_table: |
2277 | full_table: |
2278 | ; cmp ecx,2 |
2278 | ; cmp ecx,2 |
2279 | dec ecx |
2279 | dec ecx |
2280 | jnz exit_for_anyone |
2280 | jnz exit_for_anyone |
2281 | call for_all_tables |
2281 | call for_all_tables |
2282 | mov ecx, 16384 |
2282 | mov ecx, 16384 |
2283 | cld |
2283 | cld |
2284 | rep movsd |
2284 | rep movsd |
2285 | ret |
2285 | ret |
2286 | ;------------------------------------------------------------------------------ |
2286 | ;------------------------------------------------------------------------------ |
2287 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2287 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2288 | and dword [esp+32], 0 |
2288 | and dword [esp+32], 0 |
2289 | ret |
2289 | ret |
2290 | ;------------------------------------------------------------------------------ |
2290 | ;------------------------------------------------------------------------------ |
2291 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2291 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2292 | mov edi, ecx |
2292 | mov edi, ecx |
2293 | mov esi, version_inf |
2293 | mov esi, version_inf |
2294 | mov ecx, version_end-version_inf |
2294 | mov ecx, version_end-version_inf |
2295 | rep movsb |
2295 | rep movsb |
2296 | ret |
2296 | ret |
2297 | ;------------------------------------------------------------------------------ |
2297 | ;------------------------------------------------------------------------------ |
2298 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2298 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2299 | ;wait retrace functions |
2299 | ;wait retrace functions |
2300 | sys_wait_retrace: |
2300 | sys_wait_retrace: |
2301 | mov edx, 0x3da |
2301 | mov edx, 0x3da |
2302 | WaitRetrace_loop: |
2302 | WaitRetrace_loop: |
2303 | in al, dx |
2303 | in al, dx |
2304 | test al, 1000b |
2304 | test al, 1000b |
2305 | jz WaitRetrace_loop |
2305 | jz WaitRetrace_loop |
2306 | and [esp+32], dword 0 |
2306 | and [esp+32], dword 0 |
2307 | ret |
2307 | ret |
2308 | ;------------------------------------------------------------------------------ |
2308 | ;------------------------------------------------------------------------------ |
2309 | align 4 |
2309 | align 4 |
2310 | sysfn_centermouse: ; 18.15 = mouse centered |
2310 | sysfn_centermouse: ; 18.15 = mouse centered |
2311 | ; removed here by |
2311 | ; removed here by |
2312 | ; call mouse_centered |
2312 | ; call mouse_centered |
2313 | ;* mouse centered - start code- Mario79 |
2313 | ;* mouse centered - start code- Mario79 |
2314 | ;mouse_centered: |
2314 | ;mouse_centered: |
2315 | ; push eax |
2315 | ; push eax |
2316 | mov eax, [Screen_Max_X] |
2316 | mov eax, [Screen_Max_X] |
2317 | shr eax, 1 |
2317 | shr eax, 1 |
2318 | mov [MOUSE_X], ax |
2318 | mov [MOUSE_X], ax |
2319 | mov eax, [Screen_Max_Y] |
2319 | mov eax, [Screen_Max_Y] |
2320 | shr eax, 1 |
2320 | shr eax, 1 |
2321 | mov [MOUSE_Y], ax |
2321 | mov [MOUSE_Y], ax |
2322 | ; ret |
2322 | ; ret |
2323 | ;* mouse centered - end code- Mario79 |
2323 | ;* mouse centered - end code- Mario79 |
2324 | xor eax, eax |
2324 | xor eax, eax |
2325 | and [esp+32], eax |
2325 | and [esp+32], eax |
2326 | ; pop eax |
2326 | ; pop eax |
2327 | ret |
2327 | ret |
2328 | ;------------------------------------------------------------------------------ |
2328 | ;------------------------------------------------------------------------------ |
2329 | align 4 |
2329 | align 4 |
2330 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2330 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2331 | test ecx, ecx; get mouse speed factor |
2331 | test ecx, ecx; get mouse speed factor |
2332 | jnz .set_mouse_acceleration |
2332 | jnz .set_mouse_acceleration |
2333 | xor eax, eax |
2333 | xor eax, eax |
2334 | mov ax, [mouse_speed_factor] |
2334 | mov ax, [mouse_speed_factor] |
2335 | mov [esp+32], eax |
2335 | mov [esp+32], eax |
2336 | ret |
2336 | ret |
2337 | .set_mouse_acceleration: |
2337 | .set_mouse_acceleration: |
2338 | ; cmp ecx,1 ; set mouse speed factor |
2338 | ; cmp ecx,1 ; set mouse speed factor |
2339 | dec ecx |
2339 | dec ecx |
2340 | jnz .get_mouse_delay |
2340 | jnz .get_mouse_delay |
2341 | mov [mouse_speed_factor], dx |
2341 | mov [mouse_speed_factor], dx |
2342 | ret |
2342 | ret |
2343 | .get_mouse_delay: |
2343 | .get_mouse_delay: |
2344 | ; cmp ecx,2 ; get mouse delay |
2344 | ; cmp ecx,2 ; get mouse delay |
2345 | dec ecx |
2345 | dec ecx |
2346 | jnz .set_mouse_delay |
2346 | jnz .set_mouse_delay |
2347 | mov eax, [mouse_delay] |
2347 | mov eax, [mouse_delay] |
2348 | mov [esp+32], eax |
2348 | mov [esp+32], eax |
2349 | ret |
2349 | ret |
2350 | .set_mouse_delay: |
2350 | .set_mouse_delay: |
2351 | ; cmp ecx,3 ; set mouse delay |
2351 | ; cmp ecx,3 ; set mouse delay |
2352 | dec ecx |
2352 | dec ecx |
2353 | jnz .set_pointer_position |
2353 | jnz .set_pointer_position |
2354 | mov [mouse_delay], edx |
2354 | mov [mouse_delay], edx |
2355 | ret |
2355 | ret |
2356 | .set_pointer_position: |
2356 | .set_pointer_position: |
2357 | ; cmp ecx,4 ; set mouse pointer position |
2357 | ; cmp ecx,4 ; set mouse pointer position |
2358 | dec ecx |
2358 | dec ecx |
2359 | jnz .set_mouse_button |
2359 | jnz .set_mouse_button |
2360 | cmp dx, word[Screen_Max_Y] |
2360 | cmp dx, word[Screen_Max_Y] |
2361 | ja .end |
2361 | ja .end |
2362 | rol edx, 16 |
2362 | rol edx, 16 |
2363 | cmp dx, word[Screen_Max_X] |
2363 | cmp dx, word[Screen_Max_X] |
2364 | ja .end |
2364 | ja .end |
2365 | mov [MOUSE_X], edx |
2365 | mov [MOUSE_X], edx |
2366 | ret |
2366 | ret |
2367 | .set_mouse_button: |
2367 | .set_mouse_button: |
2368 | ; cmp ecx,5 ; set mouse button features |
2368 | ; cmp ecx,5 ; set mouse button features |
2369 | dec ecx |
2369 | dec ecx |
2370 | jnz .end |
2370 | jnz .end |
2371 | mov [BTN_DOWN], dl |
2371 | mov [BTN_DOWN], dl |
2372 | mov [mouse_active], 1 |
2372 | mov [mouse_active], 1 |
2373 | .end: |
2373 | .end: |
2374 | ret |
2374 | ret |
2375 | ;------------------------------------------------------------------------------ |
2375 | ;------------------------------------------------------------------------------ |
2376 | sysfn_getfreemem: |
2376 | sysfn_getfreemem: |
2377 | mov eax, [pg_data.pages_free] |
2377 | mov eax, [pg_data.pages_free] |
2378 | shl eax, 2 |
2378 | shl eax, 2 |
2379 | mov [esp+32], eax |
2379 | mov [esp+32], eax |
2380 | ret |
2380 | ret |
2381 | ;------------------------------------------------------------------------------ |
2381 | ;------------------------------------------------------------------------------ |
2382 | sysfn_getallmem: |
2382 | sysfn_getallmem: |
2383 | mov eax, [MEM_AMOUNT] |
2383 | mov eax, [MEM_AMOUNT] |
2384 | shr eax, 10 |
2384 | shr eax, 10 |
2385 | mov [esp+32], eax |
2385 | mov [esp+32], eax |
2386 | ret |
2386 | ret |
2387 | ;------------------------------------------------------------------------------ |
2387 | ;------------------------------------------------------------------------------ |
2388 | sysfn_pid_to_slot: |
2388 | sysfn_pid_to_slot: |
2389 | mov eax, ecx |
2389 | mov eax, ecx |
2390 | call pid_to_slot |
2390 | call pid_to_slot |
2391 | mov [esp+32], eax |
2391 | mov [esp+32], eax |
2392 | ret |
2392 | ret |
2393 | ;------------------------------------------------------------------------------ |
2393 | ;------------------------------------------------------------------------------ |
2394 | sysfn_min_rest_window: |
2394 | sysfn_min_rest_window: |
2395 | pushad |
2395 | pushad |
2396 | mov eax, edx ; ebx - operating |
2396 | mov eax, edx ; ebx - operating |
2397 | shr ecx, 1 |
2397 | shr ecx, 1 |
2398 | jnc @f |
2398 | jnc @f |
2399 | call pid_to_slot |
2399 | call pid_to_slot |
2400 | @@: |
2400 | @@: |
2401 | or eax, eax ; eax - number of slot |
2401 | or eax, eax ; eax - number of slot |
2402 | jz .error |
2402 | jz .error |
2403 | cmp eax, 255 ; varify maximal slot number |
2403 | cmp eax, 255 ; varify maximal slot number |
2404 | ja .error |
2404 | ja .error |
2405 | movzx eax, word [WIN_STACK + eax*2] |
2405 | movzx eax, word [WIN_STACK + eax*2] |
2406 | shr ecx, 1 |
2406 | shr ecx, 1 |
2407 | jc .restore |
2407 | jc .restore |
2408 | ; .minimize: |
2408 | ; .minimize: |
2409 | call minimize_window |
2409 | call minimize_window |
2410 | jmp .exit |
2410 | jmp .exit |
2411 | .restore: |
2411 | .restore: |
2412 | call restore_minimized_window |
2412 | call restore_minimized_window |
2413 | .exit: |
2413 | .exit: |
2414 | popad |
2414 | popad |
2415 | xor eax, eax |
2415 | xor eax, eax |
2416 | mov [esp+32], eax |
2416 | mov [esp+32], eax |
2417 | ret |
2417 | ret |
2418 | .error: |
2418 | .error: |
2419 | popad |
2419 | popad |
2420 | xor eax, eax |
2420 | xor eax, eax |
2421 | dec eax |
2421 | dec eax |
2422 | mov [esp+32], eax |
2422 | mov [esp+32], eax |
2423 | ret |
2423 | ret |
2424 | ;------------------------------------------------------------------------------ |
2424 | ;------------------------------------------------------------------------------ |
2425 | sysfn_min_windows: |
2425 | sysfn_min_windows: |
2426 | call minimize_all_window |
2426 | call minimize_all_window |
2427 | mov [esp+32], eax |
2427 | mov [esp+32], eax |
2428 | call change_task |
2428 | call change_task |
2429 | ret |
2429 | ret |
2430 | ;------------------------------------------------------------------------------ |
2430 | ;------------------------------------------------------------------------------ |
2431 | sysfn_set_screen_sizes: |
2431 | sysfn_set_screen_sizes: |
2432 | cmp [SCR_MODE], word 0x13 |
2432 | cmp [SCR_MODE], word 0x13 |
2433 | jbe .exit |
2433 | jbe .exit |
2434 | 2434 | ||
2435 | cmp [_display.select_cursor], select_cursor |
2435 | cmp [_display.select_cursor], select_cursor |
2436 | jne .exit |
2436 | jne .exit |
2437 | 2437 | ||
2438 | cmp ecx, [display_width_standard] |
2438 | cmp ecx, [display_width_standard] |
2439 | ja .exit |
2439 | ja .exit |
2440 | 2440 | ||
2441 | cmp edx, [display_height_standard] |
2441 | cmp edx, [display_height_standard] |
2442 | ja .exit |
2442 | ja .exit |
2443 | 2443 | ||
2444 | pushfd |
2444 | pushfd |
2445 | cli |
2445 | cli |
2446 | mov eax, ecx |
2446 | mov eax, ecx |
2447 | mov ecx, [BytesPerScanLine] |
2447 | mov ecx, [BytesPerScanLine] |
2448 | mov [_display.width], eax |
2448 | mov [_display.width], eax |
2449 | dec eax |
2449 | dec eax |
2450 | mov [_display.height], edx |
2450 | mov [_display.height], edx |
2451 | dec edx |
2451 | dec edx |
2452 | ; eax - new Screen_Max_X |
2452 | ; eax - new Screen_Max_X |
2453 | ; edx - new Screen_Max_Y |
2453 | ; edx - new Screen_Max_Y |
2454 | mov [do_not_touch_winmap], 1 |
2454 | mov [do_not_touch_winmap], 1 |
2455 | call set_screen |
2455 | call set_screen |
2456 | mov [do_not_touch_winmap], 0 |
2456 | mov [do_not_touch_winmap], 0 |
2457 | popfd |
2457 | popfd |
2458 | call change_task |
2458 | call change_task |
2459 | .exit: |
2459 | .exit: |
2460 | ret |
2460 | ret |
2461 | ;------------------------------------------------------------------------------ |
2461 | ;------------------------------------------------------------------------------ |
2462 | uglobal |
2462 | uglobal |
2463 | screen_workarea RECT |
2463 | screen_workarea RECT |
2464 | display_width_standard dd 0 |
2464 | display_width_standard dd 0 |
2465 | display_height_standard dd 0 |
2465 | display_height_standard dd 0 |
2466 | do_not_touch_winmap db 0 |
2466 | do_not_touch_winmap db 0 |
2467 | window_minimize db 0 |
2467 | window_minimize db 0 |
2468 | sound_flag db 0 |
2468 | sound_flag db 0 |
2469 | 2469 | ||
2470 | endg |
2470 | endg |
2471 | 2471 | ||
2472 | UID_NONE=0 |
2472 | UID_NONE=0 |
2473 | UID_MENUETOS=1 ;official |
2473 | UID_MENUETOS=1 ;official |
2474 | UID_KOLIBRI=2 ;russian |
2474 | UID_KOLIBRI=2 ;russian |
2475 | 2475 | ||
2476 | iglobal |
2476 | iglobal |
2477 | version_inf: |
2477 | version_inf: |
2478 | db 0,7,7,0 ; version 0.7.7.0 |
2478 | db 0,7,7,0 ; version 0.7.7.0 |
2479 | db 0 |
2479 | db 0 |
2480 | dd __REV__ |
2480 | dd __REV__ |
2481 | version_end: |
2481 | version_end: |
2482 | endg |
2482 | endg |
2483 | ;------------------------------------------------------------------------------ |
2483 | ;------------------------------------------------------------------------------ |
2484 | align 4 |
2484 | align 4 |
2485 | sys_cachetodiskette: |
2485 | sys_cachetodiskette: |
2486 | cmp ebx, 1 |
2486 | cmp ebx, 1 |
2487 | jne .no_floppy_a_save |
2487 | jne .no_floppy_a_save |
2488 | mov [flp_number], 1 |
2488 | mov [flp_number], 1 |
2489 | jmp .save_image_on_floppy |
2489 | jmp .save_image_on_floppy |
2490 | ;-------------------------------------- |
2490 | ;-------------------------------------- |
2491 | align 4 |
2491 | align 4 |
2492 | .no_floppy_a_save: |
2492 | .no_floppy_a_save: |
2493 | cmp ebx, 2 |
2493 | cmp ebx, 2 |
2494 | jne .no_floppy_b_save |
2494 | jne .no_floppy_b_save |
2495 | mov [flp_number], 2 |
2495 | mov [flp_number], 2 |
2496 | ;-------------------------------------- |
2496 | ;-------------------------------------- |
2497 | align 4 |
2497 | align 4 |
2498 | .save_image_on_floppy: |
2498 | .save_image_on_floppy: |
2499 | call save_image |
2499 | call save_image |
2500 | mov [esp + 32], dword 0 |
2500 | mov [esp + 32], dword 0 |
2501 | cmp [FDC_Status], 0 |
2501 | cmp [FDC_Status], 0 |
2502 | je .yes_floppy_save |
2502 | je .yes_floppy_save |
2503 | ;-------------------------------------- |
2503 | ;-------------------------------------- |
2504 | align 4 |
2504 | align 4 |
2505 | .no_floppy_b_save: |
2505 | .no_floppy_b_save: |
2506 | mov [esp + 32], dword 1 |
2506 | mov [esp + 32], dword 1 |
2507 | ;-------------------------------------- |
2507 | ;-------------------------------------- |
2508 | align 4 |
2508 | align 4 |
2509 | .yes_floppy_save: |
2509 | .yes_floppy_save: |
2510 | ret |
2510 | ret |
2511 | ;------------------------------------------------------------------------------ |
2511 | ;------------------------------------------------------------------------------ |
2512 | uglobal |
2512 | uglobal |
2513 | ; bgrchanged dd 0x0 |
2513 | ; bgrchanged dd 0x0 |
2514 | align 4 |
2514 | align 4 |
2515 | bgrlockpid dd 0 |
2515 | bgrlockpid dd 0 |
2516 | bgrlock db 0 |
2516 | bgrlock db 0 |
2517 | endg |
2517 | endg |
2518 | ;------------------------------------------------------------------------------ |
2518 | ;------------------------------------------------------------------------------ |
2519 | align 4 |
2519 | align 4 |
2520 | sys_background: |
2520 | sys_background: |
2521 | cmp ebx, 1 ; BACKGROUND SIZE |
2521 | cmp ebx, 1 ; BACKGROUND SIZE |
2522 | jnz nosb1 |
2522 | jnz nosb1 |
2523 | test ecx, ecx |
2523 | test ecx, ecx |
2524 | jz sbgrr |
2524 | jz sbgrr |
2525 | 2525 | ||
2526 | test edx, edx |
2526 | test edx, edx |
2527 | jz sbgrr |
2527 | jz sbgrr |
2528 | ;-------------------------------------- |
2528 | ;-------------------------------------- |
2529 | align 4 |
2529 | align 4 |
2530 | @@: |
2530 | @@: |
2531 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2531 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2532 | bts dword [bgrlock], 0 |
2532 | bts dword [bgrlock], 0 |
2533 | jnc @f |
2533 | jnc @f |
2534 | call change_task |
2534 | call change_task |
2535 | jmp @b |
2535 | jmp @b |
2536 | ;-------------------------------------- |
2536 | ;-------------------------------------- |
2537 | align 4 |
2537 | align 4 |
2538 | @@: |
2538 | @@: |
2539 | mov [BgrDataWidth], ecx |
2539 | mov [BgrDataWidth], ecx |
2540 | mov [BgrDataHeight], edx |
2540 | mov [BgrDataHeight], edx |
2541 | ; mov [bgrchanged],1 |
2541 | ; mov [bgrchanged],1 |
2542 | 2542 | ||
2543 | pushad |
2543 | pushad |
2544 | ; return memory for old background |
2544 | ; return memory for old background |
2545 | mov eax, [img_background] |
2545 | mov eax, [img_background] |
2546 | cmp eax, static_background_data |
2546 | cmp eax, static_background_data |
2547 | jz @f |
2547 | jz @f |
2548 | stdcall kernel_free, eax |
2548 | stdcall kernel_free, eax |
2549 | ;-------------------------------------- |
2549 | ;-------------------------------------- |
2550 | align 4 |
2550 | align 4 |
2551 | @@: |
2551 | @@: |
2552 | ; calculate RAW size |
2552 | ; calculate RAW size |
2553 | xor eax, eax |
2553 | xor eax, eax |
2554 | inc eax |
2554 | inc eax |
2555 | cmp [BgrDataWidth], eax |
2555 | cmp [BgrDataWidth], eax |
2556 | jae @f |
2556 | jae @f |
2557 | mov [BgrDataWidth], eax |
2557 | mov [BgrDataWidth], eax |
2558 | ;-------------------------------------- |
2558 | ;-------------------------------------- |
2559 | align 4 |
2559 | align 4 |
2560 | @@: |
2560 | @@: |
2561 | cmp [BgrDataHeight], eax |
2561 | cmp [BgrDataHeight], eax |
2562 | jae @f |
2562 | jae @f |
2563 | mov [BgrDataHeight], eax |
2563 | mov [BgrDataHeight], eax |
2564 | ;-------------------------------------- |
2564 | ;-------------------------------------- |
2565 | align 4 |
2565 | align 4 |
2566 | @@: |
2566 | @@: |
2567 | mov eax, [BgrDataWidth] |
2567 | mov eax, [BgrDataWidth] |
2568 | imul eax, [BgrDataHeight] |
2568 | imul eax, [BgrDataHeight] |
2569 | lea eax, [eax*3] |
2569 | lea eax, [eax*3] |
2570 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2570 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2571 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2571 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2572 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2572 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2573 | shr eax, 12 |
2573 | shr eax, 12 |
2574 | inc eax |
2574 | inc eax |
2575 | shl eax, 12 |
2575 | shl eax, 12 |
2576 | mov [mem_BACKGROUND], eax |
2576 | mov [mem_BACKGROUND], eax |
2577 | ; get memory for new background |
2577 | ; get memory for new background |
2578 | stdcall kernel_alloc, eax |
2578 | stdcall kernel_alloc, eax |
2579 | test eax, eax |
2579 | test eax, eax |
2580 | jz .memfailed |
2580 | jz .memfailed |
2581 | mov [img_background], eax |
2581 | mov [img_background], eax |
2582 | jmp .exit |
2582 | jmp .exit |
2583 | ;-------------------------------------- |
2583 | ;-------------------------------------- |
2584 | align 4 |
2584 | align 4 |
2585 | .memfailed: |
2585 | .memfailed: |
2586 | ; revert to static monotone data |
2586 | ; revert to static monotone data |
2587 | mov [img_background], static_background_data |
2587 | mov [img_background], static_background_data |
2588 | xor eax, eax |
2588 | xor eax, eax |
2589 | inc eax |
2589 | inc eax |
2590 | mov [BgrDataWidth], eax |
2590 | mov [BgrDataWidth], eax |
2591 | mov [BgrDataHeight], eax |
2591 | mov [BgrDataHeight], eax |
2592 | mov [mem_BACKGROUND], 4 |
2592 | mov [mem_BACKGROUND], 4 |
2593 | ;-------------------------------------- |
2593 | ;-------------------------------------- |
2594 | align 4 |
2594 | align 4 |
2595 | .exit: |
2595 | .exit: |
2596 | popad |
2596 | popad |
2597 | mov [bgrlock], 0 |
2597 | mov [bgrlock], 0 |
2598 | ;-------------------------------------- |
2598 | ;-------------------------------------- |
2599 | align 4 |
2599 | align 4 |
2600 | sbgrr: |
2600 | sbgrr: |
2601 | ret |
2601 | ret |
2602 | ;------------------------------------------------------------------------------ |
2602 | ;------------------------------------------------------------------------------ |
2603 | align 4 |
2603 | align 4 |
2604 | nosb1: |
2604 | nosb1: |
2605 | cmp ebx, 2 ; SET PIXEL |
2605 | cmp ebx, 2 ; SET PIXEL |
2606 | jnz nosb2 |
2606 | jnz nosb2 |
2607 | 2607 | ||
2608 | mov eax, [img_background] |
2608 | mov eax, [img_background] |
2609 | test ecx, ecx |
2609 | test ecx, ecx |
2610 | jz @f |
2610 | jz @f |
2611 | cmp eax, static_background_data |
2611 | cmp eax, static_background_data |
2612 | jz .ret |
2612 | jz .ret |
2613 | ;-------------------------------------- |
2613 | ;-------------------------------------- |
2614 | align 4 |
2614 | align 4 |
2615 | @@: |
2615 | @@: |
2616 | mov ebx, [mem_BACKGROUND] |
2616 | mov ebx, [mem_BACKGROUND] |
2617 | add ebx, 4095 |
2617 | add ebx, 4095 |
2618 | and ebx, -4096 |
2618 | and ebx, -4096 |
2619 | sub ebx, 4 |
2619 | sub ebx, 4 |
2620 | cmp ecx, ebx |
2620 | cmp ecx, ebx |
2621 | ja .ret |
2621 | ja .ret |
2622 | 2622 | ||
2623 | mov ebx, [eax+ecx] |
2623 | mov ebx, [eax+ecx] |
2624 | and ebx, 0xFF000000;255*256*256*256 |
2624 | and ebx, 0xFF000000;255*256*256*256 |
2625 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2625 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2626 | add edx, ebx |
2626 | add edx, ebx |
2627 | mov [eax+ecx], edx |
2627 | mov [eax+ecx], edx |
2628 | ;-------------------------------------- |
2628 | ;-------------------------------------- |
2629 | align 4 |
2629 | align 4 |
2630 | .ret: |
2630 | .ret: |
2631 | ret |
2631 | ret |
2632 | ;------------------------------------------------------------------------------ |
2632 | ;------------------------------------------------------------------------------ |
2633 | align 4 |
2633 | align 4 |
2634 | nosb2: |
2634 | nosb2: |
2635 | cmp ebx, 3 ; DRAW BACKGROUND |
2635 | cmp ebx, 3 ; DRAW BACKGROUND |
2636 | jnz nosb3 |
2636 | jnz nosb3 |
2637 | ;-------------------------------------- |
2637 | ;-------------------------------------- |
2638 | align 4 |
2638 | align 4 |
2639 | draw_background_temp: |
2639 | draw_background_temp: |
2640 | mov [background_defined], 1 |
2640 | mov [background_defined], 1 |
2641 | call force_redraw_background |
2641 | call force_redraw_background |
2642 | ;-------------------------------------- |
2642 | ;-------------------------------------- |
2643 | align 4 |
2643 | align 4 |
2644 | nosb31: |
2644 | nosb31: |
2645 | ret |
2645 | ret |
2646 | ;------------------------------------------------------------------------------ |
2646 | ;------------------------------------------------------------------------------ |
2647 | align 4 |
2647 | align 4 |
2648 | nosb3: |
2648 | nosb3: |
2649 | cmp ebx, 4 ; TILED / STRETCHED |
2649 | cmp ebx, 4 ; TILED / STRETCHED |
2650 | jnz nosb4 |
2650 | jnz nosb4 |
2651 | cmp ecx, [BgrDrawMode] |
2651 | cmp ecx, [BgrDrawMode] |
2652 | je nosb41 |
2652 | je nosb41 |
2653 | mov [BgrDrawMode], ecx |
2653 | mov [BgrDrawMode], ecx |
2654 | ;-------------------------------------- |
2654 | ;-------------------------------------- |
2655 | align 4 |
2655 | align 4 |
2656 | nosb41: |
2656 | nosb41: |
2657 | ret |
2657 | ret |
2658 | ;------------------------------------------------------------------------------ |
2658 | ;------------------------------------------------------------------------------ |
2659 | align 4 |
2659 | align 4 |
2660 | nosb4: |
2660 | nosb4: |
2661 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2661 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2662 | jnz nosb5 |
2662 | jnz nosb5 |
2663 | cmp [img_background], static_background_data |
2663 | cmp [img_background], static_background_data |
2664 | jnz @f |
2664 | jnz @f |
2665 | test edx, edx |
2665 | test edx, edx |
2666 | jnz .fin |
2666 | jnz .fin |
2667 | cmp esi, 4 |
2667 | cmp esi, 4 |
2668 | ja .fin |
2668 | ja .fin |
2669 | ;-------------------------------------- |
2669 | ;-------------------------------------- |
2670 | align 4 |
2670 | align 4 |
2671 | @@: |
2671 | @@: |
2672 | ; bughere |
2672 | ; bughere |
2673 | mov eax, ecx |
2673 | mov eax, ecx |
2674 | mov ebx, edx |
2674 | mov ebx, edx |
2675 | add ebx, [img_background];IMG_BACKGROUND |
2675 | add ebx, [img_background];IMG_BACKGROUND |
2676 | mov ecx, esi |
2676 | mov ecx, esi |
2677 | call memmove |
2677 | call memmove |
2678 | ;-------------------------------------- |
2678 | ;-------------------------------------- |
2679 | align 4 |
2679 | align 4 |
2680 | .fin: |
2680 | .fin: |
2681 | ret |
2681 | ret |
2682 | ;------------------------------------------------------------------------------ |
2682 | ;------------------------------------------------------------------------------ |
2683 | align 4 |
2683 | align 4 |
2684 | nosb5: |
2684 | nosb5: |
2685 | cmp ebx, 6 |
2685 | cmp ebx, 6 |
2686 | jnz nosb6 |
2686 | jnz nosb6 |
2687 | ;-------------------------------------- |
2687 | ;-------------------------------------- |
2688 | align 4 |
2688 | align 4 |
2689 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2689 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2690 | @@: |
2690 | @@: |
2691 | bts dword [bgrlock], 0 |
2691 | bts dword [bgrlock], 0 |
2692 | jnc @f |
2692 | jnc @f |
2693 | call change_task |
2693 | call change_task |
2694 | jmp @b |
2694 | jmp @b |
2695 | ;-------------------------------------- |
2695 | ;-------------------------------------- |
2696 | align 4 |
2696 | align 4 |
2697 | @@: |
2697 | @@: |
2698 | mov eax, [CURRENT_TASK] |
2698 | mov eax, [CURRENT_TASK] |
2699 | mov [bgrlockpid], eax |
2699 | mov [bgrlockpid], eax |
2700 | cmp [img_background], static_background_data |
2700 | cmp [img_background], static_background_data |
2701 | jz .nomem |
2701 | jz .nomem |
2702 | stdcall user_alloc, [mem_BACKGROUND] |
2702 | stdcall user_alloc, [mem_BACKGROUND] |
2703 | mov [esp+32], eax |
2703 | mov [esp+32], eax |
2704 | test eax, eax |
2704 | test eax, eax |
2705 | jz .nomem |
2705 | jz .nomem |
2706 | mov ebx, eax |
2706 | mov ebx, eax |
2707 | shr ebx, 12 |
2707 | shr ebx, 12 |
2708 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2708 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2709 | mov esi, [img_background] |
2709 | mov esi, [img_background] |
2710 | shr esi, 12 |
2710 | shr esi, 12 |
2711 | mov ecx, [mem_BACKGROUND] |
2711 | mov ecx, [mem_BACKGROUND] |
2712 | add ecx, 0xFFF |
2712 | add ecx, 0xFFF |
2713 | shr ecx, 12 |
2713 | shr ecx, 12 |
2714 | ;-------------------------------------- |
2714 | ;-------------------------------------- |
2715 | align 4 |
2715 | align 4 |
2716 | .z: |
2716 | .z: |
2717 | mov eax, [page_tabs+ebx*4] |
2717 | mov eax, [page_tabs+ebx*4] |
2718 | test al, 1 |
2718 | test al, 1 |
2719 | jz @f |
2719 | jz @f |
2720 | call free_page |
2720 | call free_page |
2721 | ;-------------------------------------- |
2721 | ;-------------------------------------- |
2722 | align 4 |
2722 | align 4 |
2723 | @@: |
2723 | @@: |
2724 | mov eax, [page_tabs+esi*4] |
2724 | mov eax, [page_tabs+esi*4] |
2725 | or al, PG_UW |
2725 | or al, PG_UW |
2726 | mov [page_tabs+ebx*4], eax |
2726 | mov [page_tabs+ebx*4], eax |
2727 | mov eax, ebx |
2727 | mov eax, ebx |
2728 | shl eax, 12 |
2728 | shl eax, 12 |
2729 | invlpg [eax] |
2729 | invlpg [eax] |
2730 | inc ebx |
2730 | inc ebx |
2731 | inc esi |
2731 | inc esi |
2732 | loop .z |
2732 | loop .z |
2733 | ret |
2733 | ret |
2734 | ;-------------------------------------- |
2734 | ;-------------------------------------- |
2735 | align 4 |
2735 | align 4 |
2736 | .nomem: |
2736 | .nomem: |
2737 | and [bgrlockpid], 0 |
2737 | and [bgrlockpid], 0 |
2738 | mov [bgrlock], 0 |
2738 | mov [bgrlock], 0 |
2739 | ;------------------------------------------------------------------------------ |
2739 | ;------------------------------------------------------------------------------ |
2740 | align 4 |
2740 | align 4 |
2741 | nosb6: |
2741 | nosb6: |
2742 | cmp ebx, 7 |
2742 | cmp ebx, 7 |
2743 | jnz nosb7 |
2743 | jnz nosb7 |
2744 | cmp [bgrlock], 0 |
2744 | cmp [bgrlock], 0 |
2745 | jz .err |
2745 | jz .err |
2746 | mov eax, [CURRENT_TASK] |
2746 | mov eax, [CURRENT_TASK] |
2747 | cmp [bgrlockpid], eax |
2747 | cmp [bgrlockpid], eax |
2748 | jnz .err |
2748 | jnz .err |
2749 | mov eax, ecx |
2749 | mov eax, ecx |
2750 | mov ebx, ecx |
2750 | mov ebx, ecx |
2751 | shr eax, 12 |
2751 | shr eax, 12 |
2752 | mov ecx, [page_tabs+(eax-1)*4] |
2752 | mov ecx, [page_tabs+(eax-1)*4] |
2753 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2753 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2754 | jz .err |
2754 | jz .err |
2755 | jnp .err |
2755 | jnp .err |
2756 | push eax |
2756 | push eax |
2757 | shr ecx, 12 |
2757 | shr ecx, 12 |
2758 | dec ecx |
2758 | dec ecx |
2759 | ;-------------------------------------- |
2759 | ;-------------------------------------- |
2760 | align 4 |
2760 | align 4 |
2761 | @@: |
2761 | @@: |
2762 | and dword [page_tabs+eax*4], 0 |
2762 | and dword [page_tabs+eax*4], 0 |
2763 | mov edx, eax |
2763 | mov edx, eax |
2764 | shl edx, 12 |
2764 | shl edx, 12 |
2765 | push eax |
2765 | push eax |
2766 | invlpg [edx] |
2766 | invlpg [edx] |
2767 | pop eax |
2767 | pop eax |
2768 | inc eax |
2768 | inc eax |
2769 | loop @b |
2769 | loop @b |
2770 | pop eax |
2770 | pop eax |
2771 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2771 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2772 | stdcall user_free, ebx |
2772 | stdcall user_free, ebx |
2773 | mov [esp+32], eax |
2773 | mov [esp+32], eax |
2774 | and [bgrlockpid], 0 |
2774 | and [bgrlockpid], 0 |
2775 | mov [bgrlock], 0 |
2775 | mov [bgrlock], 0 |
2776 | ret |
2776 | ret |
2777 | ;-------------------------------------- |
2777 | ;-------------------------------------- |
2778 | align 4 |
2778 | align 4 |
2779 | .err: |
2779 | .err: |
2780 | and dword [esp+32], 0 |
2780 | and dword [esp+32], 0 |
2781 | ret |
2781 | ret |
2782 | ;------------------------------------------------------------------------------ |
2782 | ;------------------------------------------------------------------------------ |
2783 | align 4 |
2783 | align 4 |
2784 | nosb7: |
2784 | nosb7: |
2785 | cmp ebx, 8 |
2785 | cmp ebx, 8 |
2786 | jnz nosb8 |
2786 | jnz nosb8 |
2787 | 2787 | ||
2788 | mov eax, [BG_Rect_X_left_right] |
2788 | mov eax, [BG_Rect_X_left_right] |
2789 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2789 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2790 | mov eax, [BG_Rect_Y_top_bottom] |
2790 | mov eax, [BG_Rect_Y_top_bottom] |
2791 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2791 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2792 | ret |
2792 | ret |
2793 | ;------------------------------------------------------------------------------ |
2793 | ;------------------------------------------------------------------------------ |
2794 | align 4 |
2794 | align 4 |
2795 | nosb8: |
2795 | nosb8: |
2796 | cmp ebx, 9 |
2796 | cmp ebx, 9 |
2797 | jnz nosb9 |
2797 | jnz nosb9 |
2798 | ; ecx = [left]*65536 + [right] |
2798 | ; ecx = [left]*65536 + [right] |
2799 | ; edx = [top]*65536 + [bottom] |
2799 | ; edx = [top]*65536 + [bottom] |
2800 | mov eax, [Screen_Max_X] |
2800 | mov eax, [Screen_Max_X] |
2801 | mov ebx, [Screen_Max_Y] |
2801 | mov ebx, [Screen_Max_Y] |
2802 | ; check [right] |
2802 | ; check [right] |
2803 | cmp cx, ax |
2803 | cmp cx, ax |
2804 | ja .exit |
2804 | ja .exit |
2805 | ; check [left] |
2805 | ; check [left] |
2806 | ror ecx, 16 |
2806 | ror ecx, 16 |
2807 | cmp cx, ax |
2807 | cmp cx, ax |
2808 | ja .exit |
2808 | ja .exit |
2809 | ; check [bottom] |
2809 | ; check [bottom] |
2810 | cmp dx, bx |
2810 | cmp dx, bx |
2811 | ja .exit |
2811 | ja .exit |
2812 | ; check [top] |
2812 | ; check [top] |
2813 | ror edx, 16 |
2813 | ror edx, 16 |
2814 | cmp dx, bx |
2814 | cmp dx, bx |
2815 | ja .exit |
2815 | ja .exit |
2816 | 2816 | ||
2817 | movzx eax, cx ; [left] |
2817 | movzx eax, cx ; [left] |
2818 | movzx ebx, dx ; [top] |
2818 | movzx ebx, dx ; [top] |
2819 | 2819 | ||
2820 | shr ecx, 16 ; [right] |
2820 | shr ecx, 16 ; [right] |
2821 | shr edx, 16 ; [bottom] |
2821 | shr edx, 16 ; [bottom] |
2822 | 2822 | ||
2823 | mov [background_defined], 1 |
2823 | mov [background_defined], 1 |
2824 | 2824 | ||
2825 | mov [draw_data+32 + RECT.left], eax |
2825 | mov [draw_data+32 + RECT.left], eax |
2826 | mov [draw_data+32 + RECT.top], ebx |
2826 | mov [draw_data+32 + RECT.top], ebx |
2827 | 2827 | ||
2828 | mov [draw_data+32 + RECT.right], ecx |
2828 | mov [draw_data+32 + RECT.right], ecx |
2829 | mov [draw_data+32 + RECT.bottom], edx |
2829 | mov [draw_data+32 + RECT.bottom], edx |
2830 | 2830 | ||
2831 | inc byte[REDRAW_BACKGROUND] |
2831 | inc byte[REDRAW_BACKGROUND] |
2832 | ;-------------------------------------- |
2832 | ;-------------------------------------- |
2833 | align 4 |
2833 | align 4 |
2834 | .exit: |
2834 | .exit: |
2835 | ret |
2835 | ret |
2836 | ;------------------------------------------------------------------------------ |
2836 | ;------------------------------------------------------------------------------ |
2837 | align 4 |
2837 | align 4 |
2838 | nosb9: |
2838 | nosb9: |
2839 | ret |
2839 | ret |
2840 | ;------------------------------------------------------------------------------ |
2840 | ;------------------------------------------------------------------------------ |
2841 | align 4 |
2841 | align 4 |
2842 | uglobal |
2842 | uglobal |
2843 | BG_Rect_X_left_right dd 0x0 |
2843 | BG_Rect_X_left_right dd 0x0 |
2844 | BG_Rect_Y_top_bottom dd 0x0 |
2844 | BG_Rect_Y_top_bottom dd 0x0 |
2845 | endg |
2845 | endg |
2846 | ;------------------------------------------------------------------------------ |
2846 | ;------------------------------------------------------------------------------ |
2847 | align 4 |
2847 | align 4 |
2848 | force_redraw_background: |
2848 | force_redraw_background: |
2849 | and [draw_data+32 + RECT.left], 0 |
2849 | and [draw_data+32 + RECT.left], 0 |
2850 | and [draw_data+32 + RECT.top], 0 |
2850 | and [draw_data+32 + RECT.top], 0 |
2851 | push eax ebx |
2851 | push eax ebx |
2852 | mov eax, [Screen_Max_X] |
2852 | mov eax, [Screen_Max_X] |
2853 | mov ebx, [Screen_Max_Y] |
2853 | mov ebx, [Screen_Max_Y] |
2854 | mov [draw_data+32 + RECT.right], eax |
2854 | mov [draw_data+32 + RECT.right], eax |
2855 | mov [draw_data+32 + RECT.bottom], ebx |
2855 | mov [draw_data+32 + RECT.bottom], ebx |
2856 | pop ebx eax |
2856 | pop ebx eax |
2857 | inc byte[REDRAW_BACKGROUND] |
2857 | inc byte[REDRAW_BACKGROUND] |
2858 | ret |
2858 | ret |
2859 | ;------------------------------------------------------------------------------ |
2859 | ;------------------------------------------------------------------------------ |
2860 | align 4 |
2860 | align 4 |
2861 | sys_getbackground: |
2861 | sys_getbackground: |
2862 | ; cmp eax,1 ; SIZE |
2862 | ; cmp eax,1 ; SIZE |
2863 | dec ebx |
2863 | dec ebx |
2864 | jnz nogb1 |
2864 | jnz nogb1 |
2865 | mov eax, [BgrDataWidth] |
2865 | mov eax, [BgrDataWidth] |
2866 | shl eax, 16 |
2866 | shl eax, 16 |
2867 | mov ax, [BgrDataHeight] |
2867 | mov ax, [BgrDataHeight] |
2868 | mov [esp+32], eax |
2868 | mov [esp+32], eax |
2869 | ret |
2869 | ret |
2870 | ;------------------------------------------------------------------------------ |
2870 | ;------------------------------------------------------------------------------ |
2871 | align 4 |
2871 | align 4 |
2872 | nogb1: |
2872 | nogb1: |
2873 | ; cmp eax,2 ; PIXEL |
2873 | ; cmp eax,2 ; PIXEL |
2874 | dec ebx |
2874 | dec ebx |
2875 | jnz nogb2 |
2875 | jnz nogb2 |
2876 | 2876 | ||
2877 | mov eax, [img_background] |
2877 | mov eax, [img_background] |
2878 | test ecx, ecx |
2878 | test ecx, ecx |
2879 | jz @f |
2879 | jz @f |
2880 | cmp eax, static_background_data |
2880 | cmp eax, static_background_data |
2881 | jz .ret |
2881 | jz .ret |
2882 | ;-------------------------------------- |
2882 | ;-------------------------------------- |
2883 | align 4 |
2883 | align 4 |
2884 | @@: |
2884 | @@: |
2885 | mov ebx, [mem_BACKGROUND] |
2885 | mov ebx, [mem_BACKGROUND] |
2886 | add ebx, 4095 |
2886 | add ebx, 4095 |
2887 | and ebx, -4096 |
2887 | and ebx, -4096 |
2888 | sub ebx, 4 |
2888 | sub ebx, 4 |
2889 | cmp ecx, ebx |
2889 | cmp ecx, ebx |
2890 | ja .ret |
2890 | ja .ret |
2891 | 2891 | ||
2892 | mov eax, [ecx+eax] |
2892 | mov eax, [ecx+eax] |
2893 | 2893 | ||
2894 | and eax, 0xFFFFFF |
2894 | and eax, 0xFFFFFF |
2895 | mov [esp+32], eax |
2895 | mov [esp+32], eax |
2896 | ;-------------------------------------- |
2896 | ;-------------------------------------- |
2897 | align 4 |
2897 | align 4 |
2898 | .ret: |
2898 | .ret: |
2899 | ret |
2899 | ret |
2900 | ;------------------------------------------------------------------------------ |
2900 | ;------------------------------------------------------------------------------ |
2901 | align 4 |
2901 | align 4 |
2902 | nogb2: |
2902 | nogb2: |
2903 | 2903 | ||
2904 | ; cmp eax,4 ; TILED / STRETCHED |
2904 | ; cmp eax,4 ; TILED / STRETCHED |
2905 | dec ebx |
2905 | dec ebx |
2906 | dec ebx |
2906 | dec ebx |
2907 | jnz nogb4 |
2907 | jnz nogb4 |
2908 | mov eax, [BgrDrawMode] |
2908 | mov eax, [BgrDrawMode] |
2909 | ;-------------------------------------- |
2909 | ;-------------------------------------- |
2910 | align 4 |
2910 | align 4 |
2911 | nogb4: |
2911 | nogb4: |
2912 | mov [esp+32], eax |
2912 | mov [esp+32], eax |
2913 | ret |
2913 | ret |
2914 | ;------------------------------------------------------------------------------ |
2914 | ;------------------------------------------------------------------------------ |
2915 | align 4 |
2915 | align 4 |
2916 | sys_getkey: |
2916 | sys_getkey: |
2917 | mov [esp + 32], dword 1 |
2917 | mov [esp + 32], dword 1 |
2918 | ; test main buffer |
2918 | ; test main buffer |
2919 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2919 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2920 | movzx ecx, word [WIN_STACK + ebx * 2] |
2920 | movzx ecx, word [WIN_STACK + ebx * 2] |
2921 | mov edx, [TASK_COUNT] |
2921 | mov edx, [TASK_COUNT] |
2922 | cmp ecx, edx |
2922 | cmp ecx, edx |
2923 | jne .finish |
2923 | jne .finish |
2924 | cmp [KEY_COUNT], byte 0 |
2924 | cmp [KEY_COUNT], byte 0 |
2925 | je .finish |
2925 | je .finish |
2926 | movzx eax, byte [KEY_BUFF] |
2926 | movzx eax, byte [KEY_BUFF] |
2927 | shl eax, 8 |
2927 | shl eax, 8 |
2928 | push eax |
2928 | push eax |
2929 | dec byte [KEY_COUNT] |
2929 | dec byte [KEY_COUNT] |
2930 | and byte [KEY_COUNT], 127 |
2930 | and byte [KEY_COUNT], 127 |
2931 | movzx ecx, byte [KEY_COUNT] |
2931 | movzx ecx, byte [KEY_COUNT] |
2932 | add ecx, 2 |
2932 | add ecx, 2 |
2933 | mov eax, KEY_BUFF + 1 |
2933 | mov eax, KEY_BUFF + 1 |
2934 | mov ebx, KEY_BUFF |
2934 | mov ebx, KEY_BUFF |
2935 | call memmove |
2935 | call memmove |
2936 | pop eax |
2936 | pop eax |
2937 | ;-------------------------------------- |
2937 | ;-------------------------------------- |
2938 | align 4 |
2938 | align 4 |
2939 | .ret_eax: |
2939 | .ret_eax: |
2940 | mov [esp + 32], eax |
2940 | mov [esp + 32], eax |
2941 | ret |
2941 | ret |
2942 | ;-------------------------------------- |
2942 | ;-------------------------------------- |
2943 | align 4 |
2943 | align 4 |
2944 | .finish: |
2944 | .finish: |
2945 | ; test hotkeys buffer |
2945 | ; test hotkeys buffer |
2946 | mov ecx, hotkey_buffer |
2946 | mov ecx, hotkey_buffer |
2947 | ;-------------------------------------- |
2947 | ;-------------------------------------- |
2948 | align 4 |
2948 | align 4 |
2949 | @@: |
2949 | @@: |
2950 | cmp [ecx], ebx |
2950 | cmp [ecx], ebx |
2951 | jz .found |
2951 | jz .found |
2952 | add ecx, 8 |
2952 | add ecx, 8 |
2953 | cmp ecx, hotkey_buffer + 120 * 8 |
2953 | cmp ecx, hotkey_buffer + 120 * 8 |
2954 | jb @b |
2954 | jb @b |
2955 | ret |
2955 | ret |
2956 | ;-------------------------------------- |
2956 | ;-------------------------------------- |
2957 | align 4 |
2957 | align 4 |
2958 | .found: |
2958 | .found: |
2959 | mov ax, [ecx + 6] |
2959 | mov ax, [ecx + 6] |
2960 | shl eax, 16 |
2960 | shl eax, 16 |
2961 | mov ah, [ecx + 4] |
2961 | mov ah, [ecx + 4] |
2962 | mov al, 2 |
2962 | mov al, 2 |
2963 | and dword [ecx + 4], 0 |
2963 | and dword [ecx + 4], 0 |
2964 | and dword [ecx], 0 |
2964 | and dword [ecx], 0 |
2965 | jmp .ret_eax |
2965 | jmp .ret_eax |
2966 | ;------------------------------------------------------------------------------ |
2966 | ;------------------------------------------------------------------------------ |
2967 | align 4 |
2967 | align 4 |
2968 | sys_getbutton: |
2968 | sys_getbutton: |
2969 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2969 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2970 | mov [esp + 32], dword 1 |
2970 | mov [esp + 32], dword 1 |
2971 | movzx ecx, word [WIN_STACK + ebx * 2] |
2971 | movzx ecx, word [WIN_STACK + ebx * 2] |
2972 | mov edx, [TASK_COUNT] ; less than 256 processes |
2972 | mov edx, [TASK_COUNT] ; less than 256 processes |
2973 | cmp ecx, edx |
2973 | cmp ecx, edx |
2974 | jne .exit |
2974 | jne .exit |
2975 | movzx eax, byte [BTN_COUNT] |
2975 | movzx eax, byte [BTN_COUNT] |
2976 | test eax, eax |
2976 | test eax, eax |
2977 | jz .exit |
2977 | jz .exit |
2978 | mov eax, [BTN_BUFF] |
2978 | mov eax, [BTN_BUFF] |
2979 | and al, 0xFE ; delete left button bit |
2979 | and al, 0xFE ; delete left button bit |
2980 | mov [BTN_COUNT], byte 0 |
2980 | mov [BTN_COUNT], byte 0 |
2981 | mov [esp + 32], eax |
2981 | mov [esp + 32], eax |
2982 | ;-------------------------------------- |
2982 | ;-------------------------------------- |
2983 | align 4 |
2983 | align 4 |
2984 | .exit: |
2984 | .exit: |
2985 | ret |
2985 | ret |
2986 | ;------------------------------------------------------------------------------ |
2986 | ;------------------------------------------------------------------------------ |
2987 | align 4 |
2987 | align 4 |
2988 | sys_cpuusage: |
2988 | sys_cpuusage: |
2989 | 2989 | ||
2990 | ; RETURN: |
2990 | ; RETURN: |
2991 | ; |
2991 | ; |
2992 | ; +00 dword process cpu usage |
2992 | ; +00 dword process cpu usage |
2993 | ; +04 word position in windowing stack |
2993 | ; +04 word position in windowing stack |
2994 | ; +06 word windowing stack value at current position (cpu nro) |
2994 | ; +06 word windowing stack value at current position (cpu nro) |
2995 | ; +10 12 bytes name |
2995 | ; +10 12 bytes name |
2996 | ; +22 dword start in mem |
2996 | ; +22 dword start in mem |
2997 | ; +26 dword used mem |
2997 | ; +26 dword used mem |
2998 | ; +30 dword PID , process idenfification number |
2998 | ; +30 dword PID , process idenfification number |
2999 | ; |
2999 | ; |
3000 | 3000 | ||
3001 | cmp ecx, -1 ; who am I ? |
3001 | cmp ecx, -1 ; who am I ? |
3002 | jne .no_who_am_i |
3002 | jne .no_who_am_i |
3003 | mov ecx, [CURRENT_TASK] |
3003 | mov ecx, [CURRENT_TASK] |
3004 | .no_who_am_i: |
3004 | .no_who_am_i: |
3005 | cmp ecx, max_processes |
3005 | cmp ecx, max_processes |
3006 | ja .nofillbuf |
3006 | ja .nofillbuf |
3007 | 3007 | ||
3008 | ; +4: word: position of the window of thread in the window stack |
3008 | ; +4: word: position of the window of thread in the window stack |
3009 | mov ax, [WIN_STACK + ecx * 2] |
3009 | mov ax, [WIN_STACK + ecx * 2] |
3010 | mov [ebx+4], ax |
3010 | mov [ebx+4], ax |
3011 | ; +6: word: number of the thread slot, which window has in the window stack |
3011 | ; +6: word: number of the thread slot, which window has in the window stack |
3012 | ; position ecx (has no relation to the specific thread) |
3012 | ; position ecx (has no relation to the specific thread) |
3013 | mov ax, [WIN_POS + ecx * 2] |
3013 | mov ax, [WIN_POS + ecx * 2] |
3014 | mov [ebx+6], ax |
3014 | mov [ebx+6], ax |
3015 | 3015 | ||
3016 | shl ecx, 5 |
3016 | shl ecx, 5 |
3017 | 3017 | ||
3018 | ; +0: dword: memory usage |
3018 | ; +0: dword: memory usage |
3019 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3019 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3020 | mov [ebx], eax |
3020 | mov [ebx], eax |
3021 | ; +10: 11 bytes: name of the process |
3021 | ; +10: 11 bytes: name of the process |
3022 | push ecx |
3022 | push ecx |
3023 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3023 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3024 | add ebx, 10 |
3024 | add ebx, 10 |
3025 | mov ecx, 11 |
3025 | mov ecx, 11 |
3026 | call memmove |
3026 | call memmove |
3027 | pop ecx |
3027 | pop ecx |
3028 | 3028 | ||
3029 | ; +22: address of the process in memory |
3029 | ; +22: address of the process in memory |
3030 | ; +26: size of used memory - 1 |
3030 | ; +26: size of used memory - 1 |
3031 | push edi |
3031 | push edi |
3032 | lea edi, [ebx+12] |
3032 | lea edi, [ebx+12] |
3033 | xor eax, eax |
3033 | xor eax, eax |
3034 | mov edx, 0x100000*16 |
3034 | mov edx, 0x100000*16 |
3035 | cmp ecx, 1 shl 5 |
3035 | cmp ecx, 1 shl 5 |
3036 | je .os_mem |
3036 | je .os_mem |
3037 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3037 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3038 | mov eax, std_application_base_address |
3038 | mov eax, std_application_base_address |
3039 | .os_mem: |
3039 | .os_mem: |
3040 | stosd |
3040 | stosd |
3041 | lea eax, [edx-1] |
3041 | lea eax, [edx-1] |
3042 | stosd |
3042 | stosd |
3043 | 3043 | ||
3044 | ; +30: PID/TID |
3044 | ; +30: PID/TID |
3045 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3045 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3046 | stosd |
3046 | stosd |
3047 | 3047 | ||
3048 | ; window position and size |
3048 | ; window position and size |
3049 | push esi |
3049 | push esi |
3050 | lea esi, [ecx + window_data + WDATA.box] |
3050 | lea esi, [ecx + window_data + WDATA.box] |
3051 | movsd |
3051 | movsd |
3052 | movsd |
3052 | movsd |
3053 | movsd |
3053 | movsd |
3054 | movsd |
3054 | movsd |
3055 | 3055 | ||
3056 | ; Process state (+50) |
3056 | ; Process state (+50) |
3057 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3057 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3058 | stosd |
3058 | stosd |
3059 | 3059 | ||
3060 | ; Window client area box |
3060 | ; Window client area box |
3061 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3061 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3062 | movsd |
3062 | movsd |
3063 | movsd |
3063 | movsd |
3064 | movsd |
3064 | movsd |
3065 | movsd |
3065 | movsd |
3066 | 3066 | ||
3067 | ; Window state |
3067 | ; Window state |
3068 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3068 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3069 | stosb |
3069 | stosb |
3070 | 3070 | ||
3071 | ; Event mask (+71) |
3071 | ; Event mask (+71) |
3072 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3072 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3073 | stosd |
3073 | stosd |
3074 | 3074 | ||
3075 | pop esi |
3075 | pop esi |
3076 | pop edi |
3076 | pop edi |
3077 | 3077 | ||
3078 | .nofillbuf: |
3078 | .nofillbuf: |
3079 | ; return number of processes |
3079 | ; return number of processes |
3080 | 3080 | ||
3081 | mov eax, [TASK_COUNT] |
3081 | mov eax, [TASK_COUNT] |
3082 | mov [esp+32], eax |
3082 | mov [esp+32], eax |
3083 | ret |
3083 | ret |
3084 | 3084 | ||
3085 | align 4 |
3085 | align 4 |
3086 | sys_clock: |
3086 | sys_clock: |
3087 | cli |
3087 | cli |
3088 | ; Mikhail Lisovin xx Jan 2005 |
3088 | ; Mikhail Lisovin xx Jan 2005 |
3089 | @@: |
3089 | @@: |
3090 | mov al, 10 |
3090 | mov al, 10 |
3091 | out 0x70, al |
3091 | out 0x70, al |
3092 | in al, 0x71 |
3092 | in al, 0x71 |
3093 | test al, al |
3093 | test al, al |
3094 | jns @f |
3094 | jns @f |
3095 | mov esi, 1 |
3095 | mov esi, 1 |
3096 | call delay_ms |
3096 | call delay_ms |
3097 | jmp @b |
3097 | jmp @b |
3098 | @@: |
3098 | @@: |
3099 | ; end Lisovin's fix |
3099 | ; end Lisovin's fix |
3100 | 3100 | ||
3101 | xor al, al ; seconds |
3101 | xor al, al ; seconds |
3102 | out 0x70, al |
3102 | out 0x70, al |
3103 | in al, 0x71 |
3103 | in al, 0x71 |
3104 | movzx ecx, al |
3104 | movzx ecx, al |
3105 | mov al, 02 ; minutes |
3105 | mov al, 02 ; minutes |
3106 | shl ecx, 16 |
3106 | shl ecx, 16 |
3107 | out 0x70, al |
3107 | out 0x70, al |
3108 | in al, 0x71 |
3108 | in al, 0x71 |
3109 | movzx edx, al |
3109 | movzx edx, al |
3110 | mov al, 04 ; hours |
3110 | mov al, 04 ; hours |
3111 | shl edx, 8 |
3111 | shl edx, 8 |
3112 | out 0x70, al |
3112 | out 0x70, al |
3113 | in al, 0x71 |
3113 | in al, 0x71 |
3114 | add ecx, edx |
3114 | add ecx, edx |
3115 | movzx edx, al |
3115 | movzx edx, al |
3116 | add ecx, edx |
3116 | add ecx, edx |
3117 | sti |
3117 | sti |
3118 | mov [esp + 32], ecx |
3118 | mov [esp + 32], ecx |
3119 | ret |
3119 | ret |
3120 | 3120 | ||
3121 | 3121 | ||
3122 | align 4 |
3122 | align 4 |
3123 | 3123 | ||
3124 | sys_date: |
3124 | sys_date: |
3125 | 3125 | ||
3126 | cli |
3126 | cli |
3127 | @@: |
3127 | @@: |
3128 | mov al, 10 |
3128 | mov al, 10 |
3129 | out 0x70, al |
3129 | out 0x70, al |
3130 | in al, 0x71 |
3130 | in al, 0x71 |
3131 | test al, al |
3131 | test al, al |
3132 | jns @f |
3132 | jns @f |
3133 | mov esi, 1 |
3133 | mov esi, 1 |
3134 | call delay_ms |
3134 | call delay_ms |
3135 | jmp @b |
3135 | jmp @b |
3136 | @@: |
3136 | @@: |
3137 | 3137 | ||
3138 | mov ch, 0 |
3138 | mov ch, 0 |
3139 | mov al, 7 ; date |
3139 | mov al, 7 ; date |
3140 | out 0x70, al |
3140 | out 0x70, al |
3141 | in al, 0x71 |
3141 | in al, 0x71 |
3142 | mov cl, al |
3142 | mov cl, al |
3143 | mov al, 8 ; month |
3143 | mov al, 8 ; month |
3144 | shl ecx, 16 |
3144 | shl ecx, 16 |
3145 | out 0x70, al |
3145 | out 0x70, al |
3146 | in al, 0x71 |
3146 | in al, 0x71 |
3147 | mov ch, al |
3147 | mov ch, al |
3148 | mov al, 9 ; year |
3148 | mov al, 9 ; year |
3149 | out 0x70, al |
3149 | out 0x70, al |
3150 | in al, 0x71 |
3150 | in al, 0x71 |
3151 | mov cl, al |
3151 | mov cl, al |
3152 | sti |
3152 | sti |
3153 | mov [esp+32], ecx |
3153 | mov [esp+32], ecx |
3154 | ret |
3154 | ret |
3155 | 3155 | ||
3156 | 3156 | ||
3157 | ; redraw status |
3157 | ; redraw status |
3158 | 3158 | ||
3159 | sys_redrawstat: |
3159 | sys_redrawstat: |
3160 | cmp ebx, 1 |
3160 | cmp ebx, 1 |
3161 | jne no_widgets_away |
3161 | jne no_widgets_away |
3162 | ; buttons away |
3162 | ; buttons away |
3163 | mov ecx, [CURRENT_TASK] |
3163 | mov ecx, [CURRENT_TASK] |
3164 | sys_newba2: |
3164 | sys_newba2: |
3165 | mov edi, [BTN_ADDR] |
3165 | mov edi, [BTN_ADDR] |
3166 | cmp [edi], dword 0 ; empty button list ? |
3166 | cmp [edi], dword 0 ; empty button list ? |
3167 | je end_of_buttons_away |
3167 | je end_of_buttons_away |
3168 | movzx ebx, word [edi] |
3168 | movzx ebx, word [edi] |
3169 | inc ebx |
3169 | inc ebx |
3170 | mov eax, edi |
3170 | mov eax, edi |
3171 | sys_newba: |
3171 | sys_newba: |
3172 | dec ebx |
3172 | dec ebx |
3173 | jz end_of_buttons_away |
3173 | jz end_of_buttons_away |
3174 | 3174 | ||
3175 | add eax, 0x10 |
3175 | add eax, 0x10 |
3176 | cmp cx, [eax] |
3176 | cmp cx, [eax] |
3177 | jnz sys_newba |
3177 | jnz sys_newba |
3178 | 3178 | ||
3179 | push eax ebx ecx |
3179 | push eax ebx ecx |
3180 | mov ecx, ebx |
3180 | mov ecx, ebx |
3181 | inc ecx |
3181 | inc ecx |
3182 | shl ecx, 4 |
3182 | shl ecx, 4 |
3183 | mov ebx, eax |
3183 | mov ebx, eax |
3184 | add eax, 0x10 |
3184 | add eax, 0x10 |
3185 | call memmove |
3185 | call memmove |
3186 | dec dword [edi] |
3186 | dec dword [edi] |
3187 | pop ecx ebx eax |
3187 | pop ecx ebx eax |
3188 | 3188 | ||
3189 | jmp sys_newba2 |
3189 | jmp sys_newba2 |
3190 | 3190 | ||
3191 | end_of_buttons_away: |
3191 | end_of_buttons_away: |
3192 | 3192 | ||
3193 | ret |
3193 | ret |
3194 | 3194 | ||
3195 | no_widgets_away: |
3195 | no_widgets_away: |
3196 | 3196 | ||
3197 | cmp ebx, 2 |
3197 | cmp ebx, 2 |
3198 | jnz srl1 |
3198 | jnz srl1 |
3199 | 3199 | ||
3200 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3200 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3201 | add edx, draw_data - CURRENT_TASK |
3201 | add edx, draw_data - CURRENT_TASK |
3202 | mov [edx + RECT.left], 0 |
3202 | mov [edx + RECT.left], 0 |
3203 | mov [edx + RECT.top], 0 |
3203 | mov [edx + RECT.top], 0 |
3204 | mov eax, [Screen_Max_X] |
3204 | mov eax, [Screen_Max_X] |
3205 | mov [edx + RECT.right], eax |
3205 | mov [edx + RECT.right], eax |
3206 | mov eax, [Screen_Max_Y] |
3206 | mov eax, [Screen_Max_Y] |
3207 | mov [edx + RECT.bottom], eax |
3207 | mov [edx + RECT.bottom], eax |
3208 | 3208 | ||
3209 | srl1: |
3209 | srl1: |
3210 | ret |
3210 | ret |
3211 | 3211 | ||
3212 | ;ok - 100% work |
3212 | ;ok - 100% work |
3213 | ;nt - not tested |
3213 | ;nt - not tested |
3214 | ;--------------------------------------------------------------------------------------------- |
3214 | ;--------------------------------------------------------------------------------------------- |
3215 | ;eax |
3215 | ;eax |
3216 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3216 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3217 | ;1 - change task. Ret nothing. Block. ok. |
3217 | ;1 - change task. Ret nothing. Block. ok. |
3218 | ;2 - performance control |
3218 | ;2 - performance control |
3219 | ; ebx |
3219 | ; ebx |
3220 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3220 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3221 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3221 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3222 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3222 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3223 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3223 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3224 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3224 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3225 | ;eax |
3225 | ;eax |
3226 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3226 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3227 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3227 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3228 | ;--------------------------------------------------------------------------------------------- |
3228 | ;--------------------------------------------------------------------------------------------- |
3229 | iglobal |
3229 | iglobal |
3230 | align 4 |
3230 | align 4 |
3231 | sheduler: |
3231 | sheduler: |
3232 | dd sys_sheduler.00 |
3232 | dd sys_sheduler.00 |
3233 | dd change_task |
3233 | dd change_task |
3234 | dd sys_sheduler.02 |
3234 | dd sys_sheduler.02 |
3235 | dd sys_sheduler.03 |
3235 | dd sys_sheduler.03 |
3236 | dd sys_sheduler.04 |
3236 | dd sys_sheduler.04 |
3237 | endg |
3237 | endg |
3238 | sys_sheduler: |
3238 | sys_sheduler: |
3239 | ;rewritten by |
3239 | ;rewritten by |
3240 | jmp dword [sheduler+ebx*4] |
3240 | jmp dword [sheduler+ebx*4] |
3241 | ;.shed_counter: |
3241 | ;.shed_counter: |
3242 | .00: |
3242 | .00: |
3243 | mov eax, [context_counter] |
3243 | mov eax, [context_counter] |
3244 | mov [esp+32], eax |
3244 | mov [esp+32], eax |
3245 | ret |
3245 | ret |
3246 | 3246 | ||
3247 | .02: |
3247 | .02: |
3248 | ;.perf_control: |
3248 | ;.perf_control: |
3249 | inc ebx ;before ebx=2, ebx=3 |
3249 | inc ebx ;before ebx=2, ebx=3 |
3250 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3250 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3251 | jz cache_disable |
3251 | jz cache_disable |
3252 | 3252 | ||
3253 | dec ebx ;ebx=2 |
3253 | dec ebx ;ebx=2 |
3254 | cmp ebx, ecx ; |
3254 | cmp ebx, ecx ; |
3255 | jz cache_enable ;if ecx=2 and ebx=2 |
3255 | jz cache_enable ;if ecx=2 and ebx=2 |
3256 | 3256 | ||
3257 | dec ebx ;ebx=1 |
3257 | dec ebx ;ebx=1 |
3258 | cmp ebx, ecx |
3258 | cmp ebx, ecx |
3259 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3259 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3260 | 3260 | ||
3261 | dec ebx |
3261 | dec ebx |
3262 | test ebx, ecx ;ebx=0 and ecx=0 |
3262 | test ebx, ecx ;ebx=0 and ecx=0 |
3263 | jz modify_pce ;if ecx=0 |
3263 | jz modify_pce ;if ecx=0 |
3264 | 3264 | ||
3265 | ret |
3265 | ret |
3266 | 3266 | ||
3267 | .03: |
3267 | .03: |
3268 | ;.rdmsr_instr: |
3268 | ;.rdmsr_instr: |
3269 | ;now counter in ecx |
3269 | ;now counter in ecx |
3270 | ;(edx:eax) esi:edi => edx:esi |
3270 | ;(edx:eax) esi:edi => edx:esi |
3271 | mov eax, esi |
3271 | mov eax, esi |
3272 | mov ecx, edx |
3272 | mov ecx, edx |
3273 | rdmsr |
3273 | rdmsr |
3274 | mov [esp+32], eax |
3274 | mov [esp+32], eax |
3275 | mov [esp+20], edx ;ret in ebx? |
3275 | mov [esp+20], edx ;ret in ebx? |
3276 | ret |
3276 | ret |
3277 | 3277 | ||
3278 | .04: |
3278 | .04: |
3279 | ;.wrmsr_instr: |
3279 | ;.wrmsr_instr: |
3280 | ;now counter in ecx |
3280 | ;now counter in ecx |
3281 | ;(edx:eax) esi:edi => edx:esi |
3281 | ;(edx:eax) esi:edi => edx:esi |
3282 | ; Fast Call MSR can't be destroy |
3282 | ; Fast Call MSR can't be destroy |
3283 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3283 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3284 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3284 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3285 | cmp edx, MSR_SYSENTER_CS |
3285 | cmp edx, MSR_SYSENTER_CS |
3286 | je @f |
3286 | je @f |
3287 | cmp edx, MSR_SYSENTER_ESP |
3287 | cmp edx, MSR_SYSENTER_ESP |
3288 | je @f |
3288 | je @f |
3289 | cmp edx, MSR_SYSENTER_EIP |
3289 | cmp edx, MSR_SYSENTER_EIP |
3290 | je @f |
3290 | je @f |
3291 | cmp edx, MSR_AMD_STAR |
3291 | cmp edx, MSR_AMD_STAR |
3292 | je @f |
3292 | je @f |
3293 | 3293 | ||
3294 | mov eax, esi |
3294 | mov eax, esi |
3295 | mov ecx, edx |
3295 | mov ecx, edx |
3296 | wrmsr |
3296 | wrmsr |
3297 | ; mov [esp + 32], eax |
3297 | ; mov [esp + 32], eax |
3298 | ; mov [esp + 20], edx ;ret in ebx? |
3298 | ; mov [esp + 20], edx ;ret in ebx? |
3299 | @@: |
3299 | @@: |
3300 | ret |
3300 | ret |
3301 | 3301 | ||
3302 | cache_disable: |
3302 | cache_disable: |
3303 | mov eax, cr0 |
3303 | mov eax, cr0 |
3304 | or eax, 01100000000000000000000000000000b |
3304 | or eax, 01100000000000000000000000000000b |
3305 | mov cr0, eax |
3305 | mov cr0, eax |
3306 | wbinvd ;set MESI |
3306 | wbinvd ;set MESI |
3307 | ret |
3307 | ret |
3308 | 3308 | ||
3309 | cache_enable: |
3309 | cache_enable: |
3310 | mov eax, cr0 |
3310 | mov eax, cr0 |
3311 | and eax, 10011111111111111111111111111111b |
3311 | and eax, 10011111111111111111111111111111b |
3312 | mov cr0, eax |
3312 | mov cr0, eax |
3313 | ret |
3313 | ret |
3314 | 3314 | ||
3315 | is_cache_enabled: |
3315 | is_cache_enabled: |
3316 | mov eax, cr0 |
3316 | mov eax, cr0 |
3317 | mov ebx, eax |
3317 | mov ebx, eax |
3318 | and eax, 01100000000000000000000000000000b |
3318 | and eax, 01100000000000000000000000000000b |
3319 | jz cache_disabled |
3319 | jz cache_disabled |
3320 | mov [esp+32], ebx |
3320 | mov [esp+32], ebx |
3321 | cache_disabled: |
3321 | cache_disabled: |
3322 | mov dword [esp+32], eax;0 |
3322 | mov dword [esp+32], eax;0 |
3323 | ret |
3323 | ret |
3324 | 3324 | ||
3325 | modify_pce: |
3325 | modify_pce: |
3326 | mov eax, cr4 |
3326 | mov eax, cr4 |
3327 | ; mov ebx,0 |
3327 | ; mov ebx,0 |
3328 | ; or bx,100000000b ;pce |
3328 | ; or bx,100000000b ;pce |
3329 | ; xor eax,ebx ;invert pce |
3329 | ; xor eax,ebx ;invert pce |
3330 | bts eax, 8;pce=cr4[8] |
3330 | bts eax, 8;pce=cr4[8] |
3331 | mov cr4, eax |
3331 | mov cr4, eax |
3332 | mov [esp+32], eax |
3332 | mov [esp+32], eax |
3333 | ret |
3333 | ret |
3334 | ;--------------------------------------------------------------------------------------------- |
3334 | ;--------------------------------------------------------------------------------------------- |
3335 | 3335 | ||
3336 | 3336 | ||
3337 | ; check if pixel is allowed to be drawn |
3337 | ; check if pixel is allowed to be drawn |
3338 | 3338 | ||
3339 | ;checkpixel: |
3339 | ;checkpixel: |
3340 | ; push eax edx |
3340 | ; push eax edx |
3341 | 3341 | ||
3342 | ;; mov edx, [Screen_Max_X] ; screen x size |
3342 | ;; mov edx, [Screen_Max_X] ; screen x size |
3343 | ;; inc edx |
3343 | ;; inc edx |
3344 | ;; imul edx, ebx |
3344 | ;; imul edx, ebx |
3345 | ; mov edx, [d_width_calc_area + ebx*4] |
3345 | ; mov edx, [d_width_calc_area + ebx*4] |
3346 | ; add eax, [_WinMapAddress] |
3346 | ; add eax, [_WinMapAddress] |
3347 | ; mov dl, [eax+edx]; lea eax, [...] |
3347 | ; mov dl, [eax+edx]; lea eax, [...] |
3348 | 3348 | ||
3349 | ; xor ecx, ecx |
3349 | ; xor ecx, ecx |
3350 | ; mov eax, [CURRENT_TASK] |
3350 | ; mov eax, [CURRENT_TASK] |
3351 | ; cmp al, dl |
3351 | ; cmp al, dl |
3352 | ; setne cl |
3352 | ; setne cl |
3353 | 3353 | ||
3354 | ; pop edx eax |
3354 | ; pop edx eax |
3355 | ; ret |
3355 | ; ret |
3356 | 3356 | ||
3357 | iglobal |
3357 | iglobal |
3358 | cpustring db 'CPU',0 |
3358 | cpustring db 'CPU',0 |
3359 | endg |
3359 | endg |
3360 | 3360 | ||
3361 | uglobal |
3361 | uglobal |
3362 | background_defined db 0 ; diamond, 11.04.2006 |
3362 | background_defined db 0 ; diamond, 11.04.2006 |
3363 | endg |
3363 | endg |
3364 | ;----------------------------------------------------------------------------- |
3364 | ;----------------------------------------------------------------------------- |
3365 | align 4 |
3365 | align 4 |
3366 | checkmisc: |
3366 | checkmisc: |
3367 | cmp [ctrl_alt_del], 1 |
3367 | cmp [ctrl_alt_del], 1 |
3368 | jne nocpustart |
3368 | jne nocpustart |
3369 | 3369 | ||
3370 | mov ebp, cpustring |
3370 | mov ebp, cpustring |
3371 | call fs_execute_from_sysdir |
3371 | call fs_execute_from_sysdir |
3372 | 3372 | ||
3373 | mov [ctrl_alt_del], 0 |
3373 | mov [ctrl_alt_del], 0 |
3374 | ;-------------------------------------- |
3374 | ;-------------------------------------- |
3375 | align 4 |
3375 | align 4 |
3376 | nocpustart: |
3376 | nocpustart: |
3377 | cmp [mouse_active], 1 |
3377 | cmp [mouse_active], 1 |
3378 | jne mouse_not_active |
3378 | jne mouse_not_active |
3379 | mov [mouse_active], 0 |
3379 | mov [mouse_active], 0 |
3380 | 3380 | ||
3381 | xor edi, edi |
3381 | xor edi, edi |
3382 | mov ebx, CURRENT_TASK |
3382 | mov ebx, CURRENT_TASK |
3383 | 3383 | ||
3384 | mov ecx, [TASK_COUNT] |
3384 | mov ecx, [TASK_COUNT] |
3385 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3385 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3386 | shl eax, 8 |
3386 | shl eax, 8 |
3387 | push eax |
3387 | push eax |
3388 | 3388 | ||
3389 | movzx eax, word [MOUSE_X] |
3389 | movzx eax, word [MOUSE_X] |
3390 | movzx edx, word [MOUSE_Y] |
3390 | movzx edx, word [MOUSE_Y] |
3391 | ;-------------------------------------- |
3391 | ;-------------------------------------- |
3392 | align 4 |
3392 | align 4 |
3393 | .set_mouse_event: |
3393 | .set_mouse_event: |
3394 | add edi, 256 |
3394 | add edi, 256 |
3395 | add ebx, 32 |
3395 | add ebx, 32 |
3396 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3396 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3397 | jz .pos_filter |
3397 | jz .pos_filter |
3398 | 3398 | ||
3399 | cmp edi, [esp] ; skip if filtration active |
3399 | cmp edi, [esp] ; skip if filtration active |
3400 | jne .skip |
3400 | jne .skip |
3401 | ;-------------------------------------- |
3401 | ;-------------------------------------- |
3402 | align 4 |
3402 | align 4 |
3403 | .pos_filter: |
3403 | .pos_filter: |
3404 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3404 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3405 | jz .set |
3405 | jz .set |
3406 | 3406 | ||
3407 | mov esi, [ebx-twdw+WDATA.box.left] |
3407 | mov esi, [ebx-twdw+WDATA.box.left] |
3408 | cmp eax, esi |
3408 | cmp eax, esi |
3409 | jb .skip |
3409 | jb .skip |
3410 | add esi, [ebx-twdw+WDATA.box.width] |
3410 | add esi, [ebx-twdw+WDATA.box.width] |
3411 | cmp eax, esi |
3411 | cmp eax, esi |
3412 | ja .skip |
3412 | ja .skip |
3413 | 3413 | ||
3414 | mov esi, [ebx-twdw+WDATA.box.top] |
3414 | mov esi, [ebx-twdw+WDATA.box.top] |
3415 | cmp edx, esi |
3415 | cmp edx, esi |
3416 | jb .skip |
3416 | jb .skip |
3417 | add esi, [ebx-twdw+WDATA.box.height] |
3417 | add esi, [ebx-twdw+WDATA.box.height] |
3418 | cmp edx, esi |
3418 | cmp edx, esi |
3419 | ja .skip |
3419 | ja .skip |
3420 | ;-------------------------------------- |
3420 | ;-------------------------------------- |
3421 | align 4 |
3421 | align 4 |
3422 | .set: |
3422 | .set: |
3423 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3423 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3424 | ;-------------------------------------- |
3424 | ;-------------------------------------- |
3425 | align 4 |
3425 | align 4 |
3426 | .skip: |
3426 | .skip: |
3427 | loop .set_mouse_event |
3427 | loop .set_mouse_event |
3428 | 3428 | ||
3429 | pop eax |
3429 | pop eax |
3430 | ;-------------------------------------- |
3430 | ;-------------------------------------- |
3431 | align 4 |
3431 | align 4 |
3432 | mouse_not_active: |
3432 | mouse_not_active: |
3433 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3433 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3434 | jz nobackgr |
3434 | jz nobackgr |
3435 | 3435 | ||
3436 | cmp [background_defined], 0 |
3436 | cmp [background_defined], 0 |
3437 | jz nobackgr |
3437 | jz nobackgr |
3438 | ;-------------------------------------- |
3438 | ;-------------------------------------- |
3439 | align 4 |
3439 | align 4 |
3440 | @@: |
3440 | @@: |
3441 | push eax |
3441 | push eax |
3442 | mov eax, [draw_data+32 + RECT.left] |
3442 | mov eax, [draw_data+32 + RECT.left] |
3443 | shl eax, 16 |
3443 | shl eax, 16 |
3444 | add eax, [draw_data+32 + RECT.right] |
3444 | add eax, [draw_data+32 + RECT.right] |
3445 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3445 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3446 | 3446 | ||
3447 | mov eax, [draw_data+32 + RECT.top] |
3447 | mov eax, [draw_data+32 + RECT.top] |
3448 | shl eax, 16 |
3448 | shl eax, 16 |
3449 | add eax, [draw_data+32 + RECT.bottom] |
3449 | add eax, [draw_data+32 + RECT.bottom] |
3450 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3450 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3451 | pop eax |
3451 | pop eax |
3452 | 3452 | ||
3453 | call drawbackground |
3453 | call drawbackground |
3454 | ; DEBUGF 1, "K : drawbackground\n" |
3454 | ; DEBUGF 1, "K : drawbackground\n" |
3455 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3455 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3456 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3456 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3457 | ;--------- set event 5 start ---------- |
3457 | ;--------- set event 5 start ---------- |
3458 | push ecx edi |
3458 | push ecx edi |
3459 | xor edi, edi |
3459 | xor edi, edi |
3460 | mov ecx, [TASK_COUNT] |
3460 | mov ecx, [TASK_COUNT] |
3461 | ;-------------------------------------- |
3461 | ;-------------------------------------- |
3462 | align 4 |
3462 | align 4 |
3463 | set_bgr_event: |
3463 | set_bgr_event: |
3464 | add edi, 256 |
3464 | add edi, 256 |
3465 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3465 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3466 | loop set_bgr_event |
3466 | loop set_bgr_event |
3467 | pop edi ecx |
3467 | pop edi ecx |
3468 | ; call change_task - because the application must have time to call f.15.8 |
3468 | ; call change_task - because the application must have time to call f.15.8 |
3469 | call change_task |
3469 | call change_task |
3470 | ;--------- set event 5 stop ----------- |
3470 | ;--------- set event 5 stop ----------- |
3471 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3471 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3472 | jnz @b |
3472 | jnz @b |
3473 | 3473 | ||
3474 | mov [draw_data+32 + RECT.left], eax |
3474 | mov [draw_data+32 + RECT.left], eax |
3475 | mov [draw_data+32 + RECT.top], eax |
3475 | mov [draw_data+32 + RECT.top], eax |
3476 | mov [draw_data+32 + RECT.right], eax |
3476 | mov [draw_data+32 + RECT.right], eax |
3477 | mov [draw_data+32 + RECT.bottom], eax |
3477 | mov [draw_data+32 + RECT.bottom], eax |
3478 | mov [MOUSE_BACKGROUND], byte 0 |
3478 | mov [MOUSE_BACKGROUND], byte 0 |
3479 | ;-------------------------------------- |
3479 | ;-------------------------------------- |
3480 | align 4 |
3480 | align 4 |
3481 | nobackgr: |
3481 | nobackgr: |
3482 | ; system shutdown request |
3482 | ; system shutdown request |
3483 | cmp [SYS_SHUTDOWN], byte 0 |
3483 | cmp [SYS_SHUTDOWN], byte 0 |
3484 | je noshutdown |
3484 | je noshutdown |
3485 | 3485 | ||
3486 | mov edx, [shutdown_processes] |
3486 | mov edx, [shutdown_processes] |
3487 | 3487 | ||
3488 | cmp [SYS_SHUTDOWN], dl |
3488 | cmp [SYS_SHUTDOWN], dl |
3489 | jne noshutdown |
3489 | jne noshutdown |
3490 | 3490 | ||
3491 | lea ecx, [edx-1] |
3491 | lea ecx, [edx-1] |
3492 | mov edx, OS_BASE+0x3040 |
3492 | mov edx, OS_BASE+0x3040 |
3493 | jecxz no_mark_system_shutdown |
3493 | jecxz no_mark_system_shutdown |
3494 | ;-------------------------------------- |
3494 | ;-------------------------------------- |
3495 | align 4 |
3495 | align 4 |
3496 | markz: |
3496 | markz: |
3497 | push ecx edx |
3497 | push ecx edx |
3498 | cmp [edx+TASKDATA.state], 9 |
3498 | cmp [edx+TASKDATA.state], 9 |
3499 | jz .nokill |
3499 | jz .nokill |
3500 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3500 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3501 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3501 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3502 | jz .nokill |
3502 | jz .nokill |
3503 | call request_terminate |
3503 | call request_terminate |
3504 | jmp .common |
3504 | jmp .common |
3505 | .nokill: |
3505 | .nokill: |
3506 | dec byte [SYS_SHUTDOWN] |
3506 | dec byte [SYS_SHUTDOWN] |
3507 | xor eax, eax |
3507 | xor eax, eax |
3508 | .common: |
3508 | .common: |
3509 | pop edx ecx |
3509 | pop edx ecx |
3510 | test eax, eax |
3510 | test eax, eax |
3511 | jz @f |
3511 | jz @f |
3512 | mov [edx+TASKDATA.state], byte 3 |
3512 | mov [edx+TASKDATA.state], byte 3 |
3513 | @@: |
3513 | @@: |
3514 | add edx, 0x20 |
3514 | add edx, 0x20 |
3515 | loop markz |
3515 | loop markz |
3516 | ;-------------------------------------- |
3516 | ;-------------------------------------- |
3517 | align 4 |
3517 | align 4 |
3518 | @@: |
3518 | @@: |
3519 | no_mark_system_shutdown: |
3519 | no_mark_system_shutdown: |
3520 | dec byte [SYS_SHUTDOWN] |
3520 | dec byte [SYS_SHUTDOWN] |
3521 | je system_shutdown |
3521 | je system_shutdown |
3522 | ;-------------------------------------- |
3522 | ;-------------------------------------- |
3523 | align 4 |
3523 | align 4 |
3524 | noshutdown: |
3524 | noshutdown: |
3525 | mov eax, [TASK_COUNT] ; termination |
3525 | mov eax, [TASK_COUNT] ; termination |
3526 | mov ebx, TASK_DATA+TASKDATA.state |
3526 | mov ebx, TASK_DATA+TASKDATA.state |
3527 | mov esi, 1 |
3527 | mov esi, 1 |
3528 | ;-------------------------------------- |
3528 | ;-------------------------------------- |
3529 | align 4 |
3529 | align 4 |
3530 | newct: |
3530 | newct: |
3531 | mov cl, [ebx] |
3531 | mov cl, [ebx] |
3532 | cmp cl, byte 3 |
3532 | cmp cl, byte 3 |
3533 | jz .terminate |
3533 | jz .terminate |
3534 | 3534 | ||
3535 | cmp cl, byte 4 |
3535 | cmp cl, byte 4 |
3536 | jnz .noterminate |
3536 | jnz .noterminate |
3537 | .terminate: |
3537 | .terminate: |
3538 | pushad |
3538 | pushad |
3539 | call terminate |
3539 | call terminate |
3540 | popad |
3540 | popad |
3541 | cmp byte [SYS_SHUTDOWN], 0 |
3541 | cmp byte [SYS_SHUTDOWN], 0 |
3542 | jz .noterminate |
3542 | jz .noterminate |
3543 | dec byte [SYS_SHUTDOWN] |
3543 | dec byte [SYS_SHUTDOWN] |
3544 | je system_shutdown |
3544 | je system_shutdown |
3545 | 3545 | ||
3546 | .noterminate: |
3546 | .noterminate: |
3547 | add ebx, 0x20 |
3547 | add ebx, 0x20 |
3548 | inc esi |
3548 | inc esi |
3549 | dec eax |
3549 | dec eax |
3550 | jnz newct |
3550 | jnz newct |
3551 | ret |
3551 | ret |
3552 | ;----------------------------------------------------------------------------- |
3552 | ;----------------------------------------------------------------------------- |
3553 | align 4 |
3553 | align 4 |
3554 | redrawscreen: |
3554 | redrawscreen: |
3555 | ; eax , if process window_data base is eax, do not set flag/limits |
3555 | ; eax , if process window_data base is eax, do not set flag/limits |
3556 | 3556 | ||
3557 | pushad |
3557 | pushad |
3558 | push eax |
3558 | push eax |
3559 | 3559 | ||
3560 | ;;; mov ebx,2 |
3560 | ;;; mov ebx,2 |
3561 | ;;; call delay_hs |
3561 | ;;; call delay_hs |
3562 | 3562 | ||
3563 | ;mov ecx,0 ; redraw flags for apps |
3563 | ;mov ecx,0 ; redraw flags for apps |
3564 | xor ecx, ecx |
3564 | xor ecx, ecx |
3565 | ;-------------------------------------- |
3565 | ;-------------------------------------- |
3566 | align 4 |
3566 | align 4 |
3567 | newdw2: |
3567 | newdw2: |
3568 | inc ecx |
3568 | inc ecx |
3569 | push ecx |
3569 | push ecx |
3570 | 3570 | ||
3571 | mov eax, ecx |
3571 | mov eax, ecx |
3572 | shl eax, 5 |
3572 | shl eax, 5 |
3573 | add eax, window_data |
3573 | add eax, window_data |
3574 | 3574 | ||
3575 | cmp eax, [esp+4] |
3575 | cmp eax, [esp+4] |
3576 | je not_this_task |
3576 | je not_this_task |
3577 | ; check if window in redraw area |
3577 | ; check if window in redraw area |
3578 | mov edi, eax |
3578 | mov edi, eax |
3579 | 3579 | ||
3580 | cmp ecx, 1 ; limit for background |
3580 | cmp ecx, 1 ; limit for background |
3581 | jz bgli |
3581 | jz bgli |
3582 | 3582 | ||
3583 | mov eax, [edi + WDATA.box.left] |
3583 | mov eax, [edi + WDATA.box.left] |
3584 | mov ebx, [edi + WDATA.box.top] |
3584 | mov ebx, [edi + WDATA.box.top] |
3585 | mov ecx, [edi + WDATA.box.width] |
3585 | mov ecx, [edi + WDATA.box.width] |
3586 | mov edx, [edi + WDATA.box.height] |
3586 | mov edx, [edi + WDATA.box.height] |
3587 | add ecx, eax |
3587 | add ecx, eax |
3588 | add edx, ebx |
3588 | add edx, ebx |
3589 | 3589 | ||
3590 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3590 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3591 | cmp ecx, ebx |
3591 | cmp ecx, ebx |
3592 | jb ricino |
3592 | jb ricino |
3593 | 3593 | ||
3594 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3594 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3595 | cmp ecx, eax |
3595 | cmp ecx, eax |
3596 | jb ricino |
3596 | jb ricino |
3597 | 3597 | ||
3598 | mov eax, [edi + WDATA.box.left] |
3598 | mov eax, [edi + WDATA.box.left] |
3599 | mov ebx, [edi + WDATA.box.top] |
3599 | mov ebx, [edi + WDATA.box.top] |
3600 | mov ecx, [edi + WDATA.box.width] |
3600 | mov ecx, [edi + WDATA.box.width] |
3601 | mov edx, [edi + WDATA.box.height] |
3601 | mov edx, [edi + WDATA.box.height] |
3602 | add ecx, eax |
3602 | add ecx, eax |
3603 | add edx, ebx |
3603 | add edx, ebx |
3604 | 3604 | ||
3605 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3605 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3606 | cmp edx, eax |
3606 | cmp edx, eax |
3607 | jb ricino |
3607 | jb ricino |
3608 | 3608 | ||
3609 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3609 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3610 | cmp ecx, eax |
3610 | cmp ecx, eax |
3611 | jb ricino |
3611 | jb ricino |
3612 | ;-------------------------------------- |
3612 | ;-------------------------------------- |
3613 | align 4 |
3613 | align 4 |
3614 | bgli: |
3614 | bgli: |
3615 | cmp dword[esp], 1 |
3615 | cmp dword[esp], 1 |
3616 | jnz .az |
3616 | jnz .az |
3617 | 3617 | ||
3618 | cmp byte[REDRAW_BACKGROUND], 0 |
3618 | cmp byte[REDRAW_BACKGROUND], 0 |
3619 | jz .az |
3619 | jz .az |
3620 | 3620 | ||
3621 | mov dl, 0 |
3621 | mov dl, 0 |
3622 | lea eax, [edi+draw_data-window_data] |
3622 | lea eax, [edi+draw_data-window_data] |
3623 | mov ebx, [draw_limits.left] |
3623 | mov ebx, [draw_limits.left] |
3624 | cmp ebx, [eax+RECT.left] |
3624 | cmp ebx, [eax+RECT.left] |
3625 | jae @f |
3625 | jae @f |
3626 | 3626 | ||
3627 | mov [eax+RECT.left], ebx |
3627 | mov [eax+RECT.left], ebx |
3628 | mov dl, 1 |
3628 | mov dl, 1 |
3629 | ;-------------------------------------- |
3629 | ;-------------------------------------- |
3630 | align 4 |
3630 | align 4 |
3631 | @@: |
3631 | @@: |
3632 | mov ebx, [draw_limits.top] |
3632 | mov ebx, [draw_limits.top] |
3633 | cmp ebx, [eax+RECT.top] |
3633 | cmp ebx, [eax+RECT.top] |
3634 | jae @f |
3634 | jae @f |
3635 | 3635 | ||
3636 | mov [eax+RECT.top], ebx |
3636 | mov [eax+RECT.top], ebx |
3637 | mov dl, 1 |
3637 | mov dl, 1 |
3638 | ;-------------------------------------- |
3638 | ;-------------------------------------- |
3639 | align 4 |
3639 | align 4 |
3640 | @@: |
3640 | @@: |
3641 | mov ebx, [draw_limits.right] |
3641 | mov ebx, [draw_limits.right] |
3642 | cmp ebx, [eax+RECT.right] |
3642 | cmp ebx, [eax+RECT.right] |
3643 | jbe @f |
3643 | jbe @f |
3644 | 3644 | ||
3645 | mov [eax+RECT.right], ebx |
3645 | mov [eax+RECT.right], ebx |
3646 | mov dl, 1 |
3646 | mov dl, 1 |
3647 | ;-------------------------------------- |
3647 | ;-------------------------------------- |
3648 | align 4 |
3648 | align 4 |
3649 | @@: |
3649 | @@: |
3650 | mov ebx, [draw_limits.bottom] |
3650 | mov ebx, [draw_limits.bottom] |
3651 | cmp ebx, [eax+RECT.bottom] |
3651 | cmp ebx, [eax+RECT.bottom] |
3652 | jbe @f |
3652 | jbe @f |
3653 | 3653 | ||
3654 | mov [eax+RECT.bottom], ebx |
3654 | mov [eax+RECT.bottom], ebx |
3655 | mov dl, 1 |
3655 | mov dl, 1 |
3656 | ;-------------------------------------- |
3656 | ;-------------------------------------- |
3657 | align 4 |
3657 | align 4 |
3658 | @@: |
3658 | @@: |
3659 | add byte[REDRAW_BACKGROUND], dl |
3659 | add byte[REDRAW_BACKGROUND], dl |
3660 | jmp newdw8 |
3660 | jmp newdw8 |
3661 | ;-------------------------------------- |
3661 | ;-------------------------------------- |
3662 | align 4 |
3662 | align 4 |
3663 | .az: |
3663 | .az: |
3664 | mov eax, edi |
3664 | mov eax, edi |
3665 | add eax, draw_data-window_data |
3665 | add eax, draw_data-window_data |
3666 | 3666 | ||
3667 | mov ebx, [draw_limits.left] ; set limits |
3667 | mov ebx, [draw_limits.left] ; set limits |
3668 | mov [eax + RECT.left], ebx |
3668 | mov [eax + RECT.left], ebx |
3669 | mov ebx, [draw_limits.top] |
3669 | mov ebx, [draw_limits.top] |
3670 | mov [eax + RECT.top], ebx |
3670 | mov [eax + RECT.top], ebx |
3671 | mov ebx, [draw_limits.right] |
3671 | mov ebx, [draw_limits.right] |
3672 | mov [eax + RECT.right], ebx |
3672 | mov [eax + RECT.right], ebx |
3673 | mov ebx, [draw_limits.bottom] |
3673 | mov ebx, [draw_limits.bottom] |
3674 | mov [eax + RECT.bottom], ebx |
3674 | mov [eax + RECT.bottom], ebx |
3675 | 3675 | ||
3676 | sub eax, draw_data-window_data |
3676 | sub eax, draw_data-window_data |
3677 | 3677 | ||
3678 | cmp dword [esp], 1 |
3678 | cmp dword [esp], 1 |
3679 | jne nobgrd |
3679 | jne nobgrd |
3680 | inc byte[REDRAW_BACKGROUND] |
3680 | inc byte[REDRAW_BACKGROUND] |
3681 | ;-------------------------------------- |
3681 | ;-------------------------------------- |
3682 | align 4 |
3682 | align 4 |
3683 | newdw8: |
3683 | newdw8: |
3684 | nobgrd: |
3684 | nobgrd: |
3685 | 3685 | ||
3686 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3686 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3687 | ;-------------------------------------- |
3687 | ;-------------------------------------- |
3688 | align 4 |
3688 | align 4 |
3689 | ricino: |
3689 | ricino: |
3690 | not_this_task: |
3690 | not_this_task: |
3691 | pop ecx |
3691 | pop ecx |
3692 | 3692 | ||
3693 | cmp ecx, [TASK_COUNT] |
3693 | cmp ecx, [TASK_COUNT] |
3694 | jle newdw2 |
3694 | jle newdw2 |
3695 | 3695 | ||
3696 | pop eax |
3696 | pop eax |
3697 | popad |
3697 | popad |
3698 | ret |
3698 | ret |
3699 | ;----------------------------------------------------------------------------- |
3699 | ;----------------------------------------------------------------------------- |
3700 | align 4 |
3700 | align 4 |
3701 | calculatebackground: ; background |
3701 | calculatebackground: ; background |
3702 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3702 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3703 | mov eax, 0x01010101 |
3703 | mov eax, 0x01010101 |
3704 | mov ecx, [_WinMapSize] |
3704 | mov ecx, [_WinMapSize] |
3705 | shr ecx, 2 |
3705 | shr ecx, 2 |
3706 | rep stosd |
3706 | rep stosd |
3707 | 3707 | ||
3708 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3708 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3709 | ret |
3709 | ret |
3710 | ;----------------------------------------------------------------------------- |
3710 | ;----------------------------------------------------------------------------- |
3711 | uglobal |
3711 | uglobal |
3712 | imax dd 0x0 |
3712 | imax dd 0x0 |
3713 | endg |
3713 | endg |
3714 | ;----------------------------------------------------------------------------- |
3714 | ;----------------------------------------------------------------------------- |
3715 | align 4 |
3715 | align 4 |
3716 | delay_ms: ; delay in 1/1000 sec |
3716 | delay_ms: ; delay in 1/1000 sec |
3717 | push eax |
3717 | push eax |
3718 | push ecx |
3718 | push ecx |
3719 | 3719 | ||
3720 | mov ecx, esi |
3720 | mov ecx, esi |
3721 | ; |
3721 | ; |
3722 | imul ecx, 33941 |
3722 | imul ecx, 33941 |
3723 | shr ecx, 9 |
3723 | shr ecx, 9 |
3724 | ; |
3724 | ; |
3725 | 3725 | ||
3726 | in al, 0x61 |
3726 | in al, 0x61 |
3727 | and al, 0x10 |
3727 | and al, 0x10 |
3728 | mov ah, al |
3728 | mov ah, al |
3729 | cld |
3729 | cld |
3730 | ;-------------------------------------- |
3730 | ;-------------------------------------- |
3731 | align 4 |
3731 | align 4 |
3732 | cnt1: |
3732 | cnt1: |
3733 | in al, 0x61 |
3733 | in al, 0x61 |
3734 | and al, 0x10 |
3734 | and al, 0x10 |
3735 | cmp al, ah |
3735 | cmp al, ah |
3736 | jz cnt1 |
3736 | jz cnt1 |
3737 | 3737 | ||
3738 | mov ah, al |
3738 | mov ah, al |
3739 | loop cnt1 |
3739 | loop cnt1 |
3740 | 3740 | ||
3741 | pop ecx |
3741 | pop ecx |
3742 | pop eax |
3742 | pop eax |
3743 | ret |
3743 | ret |
3744 | ;----------------------------------------------------------------------------- |
3744 | ;----------------------------------------------------------------------------- |
3745 | align 4 |
3745 | align 4 |
3746 | set_app_param: |
3746 | set_app_param: |
3747 | mov edi, [TASK_BASE] |
3747 | mov edi, [TASK_BASE] |
3748 | mov eax, ebx |
3748 | mov eax, ebx |
3749 | btr eax, 3 ; move MOUSE_FILTRATION |
3749 | btr eax, 3 ; move MOUSE_FILTRATION |
3750 | mov ebx, [current_slot] ; bit into event_filter |
3750 | mov ebx, [current_slot] ; bit into event_filter |
3751 | setc byte [ebx+APPDATA.event_filter] |
3751 | setc byte [ebx+APPDATA.event_filter] |
3752 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3752 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3753 | mov [esp+32], eax ; return old mask value |
3753 | mov [esp+32], eax ; return old mask value |
3754 | ret |
3754 | ret |
3755 | ;----------------------------------------------------------------------------- |
3755 | ;----------------------------------------------------------------------------- |
3756 | 3756 | ||
3757 | ; this is for syscall |
3757 | ; this is for syscall |
3758 | proc delay_hs_unprotected |
3758 | proc delay_hs_unprotected |
3759 | call unprotect_from_terminate |
3759 | call unprotect_from_terminate |
3760 | call delay_hs |
3760 | call delay_hs |
3761 | call protect_from_terminate |
3761 | call protect_from_terminate |
3762 | ret |
3762 | ret |
3763 | endp |
3763 | endp |
3764 | 3764 | ||
3765 | align 4 |
3765 | align 4 |
3766 | delay_hs: ; delay in 1/100 secs |
3766 | delay_hs: ; delay in 1/100 secs |
3767 | ; ebx = delay time |
3767 | ; ebx = delay time |
3768 | push ecx |
3768 | push ecx |
3769 | push edx |
3769 | push edx |
3770 | 3770 | ||
3771 | mov edx, [timer_ticks] |
3771 | mov edx, [timer_ticks] |
3772 | ;-------------------------------------- |
3772 | ;-------------------------------------- |
3773 | align 4 |
3773 | align 4 |
3774 | newtic: |
3774 | newtic: |
3775 | mov ecx, [timer_ticks] |
3775 | mov ecx, [timer_ticks] |
3776 | sub ecx, edx |
3776 | sub ecx, edx |
3777 | cmp ecx, ebx |
3777 | cmp ecx, ebx |
3778 | jae zerodelay |
3778 | jae zerodelay |
3779 | 3779 | ||
3780 | call change_task |
3780 | call change_task |
3781 | 3781 | ||
3782 | jmp newtic |
3782 | jmp newtic |
3783 | ;-------------------------------------- |
3783 | ;-------------------------------------- |
3784 | align 4 |
3784 | align 4 |
3785 | zerodelay: |
3785 | zerodelay: |
3786 | pop edx |
3786 | pop edx |
3787 | pop ecx |
3787 | pop ecx |
3788 | ret |
3788 | ret |
3789 | ;----------------------------------------------------------------------------- |
3789 | ;----------------------------------------------------------------------------- |
3790 | align 16 ;very often call this subrutine |
3790 | align 16 ;very often call this subrutine |
3791 | memmove: ; memory move in bytes |
3791 | memmove: ; memory move in bytes |
3792 | ; eax = from |
3792 | ; eax = from |
3793 | ; ebx = to |
3793 | ; ebx = to |
3794 | ; ecx = no of bytes |
3794 | ; ecx = no of bytes |
3795 | test ecx, ecx |
3795 | test ecx, ecx |
3796 | jle .ret |
3796 | jle .ret |
3797 | 3797 | ||
3798 | push esi edi ecx |
3798 | push esi edi ecx |
3799 | 3799 | ||
3800 | mov edi, ebx |
3800 | mov edi, ebx |
3801 | mov esi, eax |
3801 | mov esi, eax |
3802 | 3802 | ||
3803 | test ecx, not 11b |
3803 | test ecx, not 11b |
3804 | jz @f |
3804 | jz @f |
3805 | 3805 | ||
3806 | push ecx |
3806 | push ecx |
3807 | shr ecx, 2 |
3807 | shr ecx, 2 |
3808 | rep movsd |
3808 | rep movsd |
3809 | pop ecx |
3809 | pop ecx |
3810 | and ecx, 11b |
3810 | and ecx, 11b |
3811 | jz .finish |
3811 | jz .finish |
3812 | ;-------------------------------------- |
3812 | ;-------------------------------------- |
3813 | align 4 |
3813 | align 4 |
3814 | @@: |
3814 | @@: |
3815 | rep movsb |
3815 | rep movsb |
3816 | ;-------------------------------------- |
3816 | ;-------------------------------------- |
3817 | align 4 |
3817 | align 4 |
3818 | .finish: |
3818 | .finish: |
3819 | pop ecx edi esi |
3819 | pop ecx edi esi |
3820 | ;-------------------------------------- |
3820 | ;-------------------------------------- |
3821 | align 4 |
3821 | align 4 |
3822 | .ret: |
3822 | .ret: |
3823 | ret |
3823 | ret |
3824 | ;----------------------------------------------------------------------------- |
3824 | ;----------------------------------------------------------------------------- |
3825 | ; |
3825 | ; |
3826 | ;align 4 |
3826 | ;align 4 |
3827 | ; |
3827 | ; |
3828 | ;read_floppy_file: |
3828 | ;read_floppy_file: |
3829 | ; |
3829 | ; |
3830 | ;; as input |
3830 | ;; as input |
3831 | ;; |
3831 | ;; |
3832 | ;; eax pointer to file |
3832 | ;; eax pointer to file |
3833 | ;; ebx file lenght |
3833 | ;; ebx file lenght |
3834 | ;; ecx start 512 byte block number |
3834 | ;; ecx start 512 byte block number |
3835 | ;; edx number of blocks to read |
3835 | ;; edx number of blocks to read |
3836 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3836 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3837 | ;; |
3837 | ;; |
3838 | ;; |
3838 | ;; |
3839 | ;; on return |
3839 | ;; on return |
3840 | ;; |
3840 | ;; |
3841 | ;; eax = 0 command succesful |
3841 | ;; eax = 0 command succesful |
3842 | ;; 1 no fd base and/or partition defined |
3842 | ;; 1 no fd base and/or partition defined |
3843 | ;; 2 yet unsupported FS |
3843 | ;; 2 yet unsupported FS |
3844 | ;; 3 unknown FS |
3844 | ;; 3 unknown FS |
3845 | ;; 4 partition not defined at hd |
3845 | ;; 4 partition not defined at hd |
3846 | ;; 5 file not found |
3846 | ;; 5 file not found |
3847 | ;; ebx = size of file |
3847 | ;; ebx = size of file |
3848 | ; |
3848 | ; |
3849 | ; mov edi,[TASK_BASE] |
3849 | ; mov edi,[TASK_BASE] |
3850 | ; add edi,0x10 |
3850 | ; add edi,0x10 |
3851 | ; add esi,[edi] |
3851 | ; add esi,[edi] |
3852 | ; add eax,[edi] |
3852 | ; add eax,[edi] |
3853 | ; |
3853 | ; |
3854 | ; pushad |
3854 | ; pushad |
3855 | ; mov edi,esi |
3855 | ; mov edi,esi |
3856 | ; add edi,1024 |
3856 | ; add edi,1024 |
3857 | ; mov esi,0x100000+19*512 |
3857 | ; mov esi,0x100000+19*512 |
3858 | ; sub ecx,1 |
3858 | ; sub ecx,1 |
3859 | ; shl ecx,9 |
3859 | ; shl ecx,9 |
3860 | ; add esi,ecx |
3860 | ; add esi,ecx |
3861 | ; shl edx,9 |
3861 | ; shl edx,9 |
3862 | ; mov ecx,edx |
3862 | ; mov ecx,edx |
3863 | ; cld |
3863 | ; cld |
3864 | ; rep movsb |
3864 | ; rep movsb |
3865 | ; popad |
3865 | ; popad |
3866 | ; |
3866 | ; |
3867 | ; mov [esp+36],eax |
3867 | ; mov [esp+36],eax |
3868 | ; mov [esp+24],ebx |
3868 | ; mov [esp+24],ebx |
3869 | ; ret |
3869 | ; ret |
3870 | 3870 | ||
3871 | 3871 | ||
3872 | 3872 | ||
3873 | align 4 |
3873 | align 4 |
3874 | set_io_access_rights: |
3874 | set_io_access_rights: |
3875 | push edi eax |
3875 | push edi eax |
3876 | mov edi, tss._io_map_0 |
3876 | mov edi, tss._io_map_0 |
3877 | ; mov ecx,eax |
3877 | ; mov ecx,eax |
3878 | ; and ecx,7 ; offset in byte |
3878 | ; and ecx,7 ; offset in byte |
3879 | ; shr eax,3 ; number of byte |
3879 | ; shr eax,3 ; number of byte |
3880 | ; add edi,eax |
3880 | ; add edi,eax |
3881 | ; mov ebx,1 |
3881 | ; mov ebx,1 |
3882 | ; shl ebx,cl |
3882 | ; shl ebx,cl |
3883 | test ebp, ebp |
3883 | test ebp, ebp |
3884 | ; cmp ebp,0 ; enable access - ebp = 0 |
3884 | ; cmp ebp,0 ; enable access - ebp = 0 |
3885 | jnz .siar1 |
3885 | jnz .siar1 |
3886 | ; not ebx |
3886 | ; not ebx |
3887 | ; and [edi],byte bl |
3887 | ; and [edi],byte bl |
3888 | btr [edi], eax |
3888 | btr [edi], eax |
3889 | pop eax edi |
3889 | pop eax edi |
3890 | ret |
3890 | ret |
3891 | .siar1: |
3891 | .siar1: |
3892 | bts [edi], eax |
3892 | bts [edi], eax |
3893 | ; or [edi],byte bl ; disable access - ebp = 1 |
3893 | ; or [edi],byte bl ; disable access - ebp = 1 |
3894 | pop eax edi |
3894 | pop eax edi |
3895 | ret |
3895 | ret |
3896 | ;reserve/free group of ports |
3896 | ;reserve/free group of ports |
3897 | ; * eax = 46 - number function |
3897 | ; * eax = 46 - number function |
3898 | ; * ebx = 0 - reserve, 1 - free |
3898 | ; * ebx = 0 - reserve, 1 - free |
3899 | ; * ecx = number start arrea of ports |
3899 | ; * ecx = number start arrea of ports |
3900 | ; * edx = number end arrea of ports (include last number of port) |
3900 | ; * edx = number end arrea of ports (include last number of port) |
3901 | ;Return value: |
3901 | ;Return value: |
3902 | ; * eax = 0 - succesful |
3902 | ; * eax = 0 - succesful |
3903 | ; * eax = 1 - error |
3903 | ; * eax = 1 - error |
3904 | ; * The system has reserve this ports: |
3904 | ; * The system has reserve this ports: |
3905 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3905 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3906 | ;destroys eax,ebx, ebp |
3906 | ;destroys eax,ebx, ebp |
3907 | r_f_port_area: |
3907 | r_f_port_area: |
3908 | 3908 | ||
3909 | test ebx, ebx |
3909 | test ebx, ebx |
3910 | jnz free_port_area |
3910 | jnz free_port_area |
3911 | ; je r_port_area |
3911 | ; je r_port_area |
3912 | ; jmp free_port_area |
3912 | ; jmp free_port_area |
3913 | 3913 | ||
3914 | ; r_port_area: |
3914 | ; r_port_area: |
3915 | 3915 | ||
3916 | ; pushad |
3916 | ; pushad |
3917 | 3917 | ||
3918 | cmp ecx, edx ; beginning > end ? |
3918 | cmp ecx, edx ; beginning > end ? |
3919 | ja rpal1 |
3919 | ja rpal1 |
3920 | cmp edx, 65536 |
3920 | cmp edx, 65536 |
3921 | jae rpal1 |
3921 | jae rpal1 |
3922 | mov eax, [RESERVED_PORTS] |
3922 | mov eax, [RESERVED_PORTS] |
3923 | test eax, eax ; no reserved areas ? |
3923 | test eax, eax ; no reserved areas ? |
3924 | je rpal2 |
3924 | je rpal2 |
3925 | cmp eax, 255 ; max reserved |
3925 | cmp eax, 255 ; max reserved |
3926 | jae rpal1 |
3926 | jae rpal1 |
3927 | rpal3: |
3927 | rpal3: |
3928 | mov ebx, eax |
3928 | mov ebx, eax |
3929 | shl ebx, 4 |
3929 | shl ebx, 4 |
3930 | add ebx, RESERVED_PORTS |
3930 | add ebx, RESERVED_PORTS |
3931 | cmp ecx, [ebx+8] |
3931 | cmp ecx, [ebx+8] |
3932 | ja rpal4 |
3932 | ja rpal4 |
3933 | cmp edx, [ebx+4] |
3933 | cmp edx, [ebx+4] |
3934 | jae rpal1 |
3934 | jae rpal1 |
3935 | ; jb rpal4 |
3935 | ; jb rpal4 |
3936 | ; jmp rpal1 |
3936 | ; jmp rpal1 |
3937 | rpal4: |
3937 | rpal4: |
3938 | dec eax |
3938 | dec eax |
3939 | jnz rpal3 |
3939 | jnz rpal3 |
3940 | jmp rpal2 |
3940 | jmp rpal2 |
3941 | rpal1: |
3941 | rpal1: |
3942 | ; popad |
3942 | ; popad |
3943 | ; mov eax,1 |
3943 | ; mov eax,1 |
3944 | xor eax, eax |
3944 | xor eax, eax |
3945 | inc eax |
3945 | inc eax |
3946 | ret |
3946 | ret |
3947 | rpal2: |
3947 | rpal2: |
3948 | ; popad |
3948 | ; popad |
3949 | ; enable port access at port IO map |
3949 | ; enable port access at port IO map |
3950 | cli |
3950 | cli |
3951 | pushad ; start enable io map |
3951 | pushad ; start enable io map |
3952 | 3952 | ||
3953 | cmp edx, 65536;16384 |
3953 | cmp edx, 65536;16384 |
3954 | jae no_unmask_io; jge |
3954 | jae no_unmask_io; jge |
3955 | mov eax, ecx |
3955 | mov eax, ecx |
3956 | ; push ebp |
3956 | ; push ebp |
3957 | xor ebp, ebp ; enable - eax = port |
3957 | xor ebp, ebp ; enable - eax = port |
3958 | new_port_access: |
3958 | new_port_access: |
3959 | ; pushad |
3959 | ; pushad |
3960 | call set_io_access_rights |
3960 | call set_io_access_rights |
3961 | ; popad |
3961 | ; popad |
3962 | inc eax |
3962 | inc eax |
3963 | cmp eax, edx |
3963 | cmp eax, edx |
3964 | jbe new_port_access |
3964 | jbe new_port_access |
3965 | ; pop ebp |
3965 | ; pop ebp |
3966 | no_unmask_io: |
3966 | no_unmask_io: |
3967 | popad ; end enable io map |
3967 | popad ; end enable io map |
3968 | sti |
3968 | sti |
3969 | 3969 | ||
3970 | mov eax, [RESERVED_PORTS] |
3970 | mov eax, [RESERVED_PORTS] |
3971 | add eax, 1 |
3971 | add eax, 1 |
3972 | mov [RESERVED_PORTS], eax |
3972 | mov [RESERVED_PORTS], eax |
3973 | shl eax, 4 |
3973 | shl eax, 4 |
3974 | add eax, RESERVED_PORTS |
3974 | add eax, RESERVED_PORTS |
3975 | mov ebx, [TASK_BASE] |
3975 | mov ebx, [TASK_BASE] |
3976 | mov ebx, [ebx+TASKDATA.pid] |
3976 | mov ebx, [ebx+TASKDATA.pid] |
3977 | mov [eax], ebx |
3977 | mov [eax], ebx |
3978 | mov [eax+4], ecx |
3978 | mov [eax+4], ecx |
3979 | mov [eax+8], edx |
3979 | mov [eax+8], edx |
3980 | 3980 | ||
3981 | xor eax, eax |
3981 | xor eax, eax |
3982 | ret |
3982 | ret |
3983 | 3983 | ||
3984 | free_port_area: |
3984 | free_port_area: |
3985 | 3985 | ||
3986 | ; pushad |
3986 | ; pushad |
3987 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
3987 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
3988 | test eax, eax |
3988 | test eax, eax |
3989 | jz frpal2 |
3989 | jz frpal2 |
3990 | mov ebx, [TASK_BASE] |
3990 | mov ebx, [TASK_BASE] |
3991 | mov ebx, [ebx+TASKDATA.pid] |
3991 | mov ebx, [ebx+TASKDATA.pid] |
3992 | frpal3: |
3992 | frpal3: |
3993 | mov edi, eax |
3993 | mov edi, eax |
3994 | shl edi, 4 |
3994 | shl edi, 4 |
3995 | add edi, RESERVED_PORTS |
3995 | add edi, RESERVED_PORTS |
3996 | cmp ebx, [edi] |
3996 | cmp ebx, [edi] |
3997 | jne frpal4 |
3997 | jne frpal4 |
3998 | cmp ecx, [edi+4] |
3998 | cmp ecx, [edi+4] |
3999 | jne frpal4 |
3999 | jne frpal4 |
4000 | cmp edx, [edi+8] |
4000 | cmp edx, [edi+8] |
4001 | jne frpal4 |
4001 | jne frpal4 |
4002 | jmp frpal1 |
4002 | jmp frpal1 |
4003 | frpal4: |
4003 | frpal4: |
4004 | dec eax |
4004 | dec eax |
4005 | jnz frpal3 |
4005 | jnz frpal3 |
4006 | frpal2: |
4006 | frpal2: |
4007 | ; popad |
4007 | ; popad |
4008 | inc eax |
4008 | inc eax |
4009 | ret |
4009 | ret |
4010 | frpal1: |
4010 | frpal1: |
4011 | push ecx |
4011 | push ecx |
4012 | mov ecx, 256 |
4012 | mov ecx, 256 |
4013 | sub ecx, eax |
4013 | sub ecx, eax |
4014 | shl ecx, 4 |
4014 | shl ecx, 4 |
4015 | mov esi, edi |
4015 | mov esi, edi |
4016 | add esi, 16 |
4016 | add esi, 16 |
4017 | cld |
4017 | cld |
4018 | rep movsb |
4018 | rep movsb |
4019 | 4019 | ||
4020 | dec dword [RESERVED_PORTS] |
4020 | dec dword [RESERVED_PORTS] |
4021 | ;popad |
4021 | ;popad |
4022 | ;disable port access at port IO map |
4022 | ;disable port access at port IO map |
4023 | 4023 | ||
4024 | ; pushad ; start disable io map |
4024 | ; pushad ; start disable io map |
4025 | pop eax ;start port |
4025 | pop eax ;start port |
4026 | cmp edx, 65536;16384 |
4026 | cmp edx, 65536;16384 |
4027 | jge no_mask_io |
4027 | jge no_mask_io |
4028 | 4028 | ||
4029 | ; mov eax,ecx |
4029 | ; mov eax,ecx |
4030 | xor ebp, ebp |
4030 | xor ebp, ebp |
4031 | inc ebp |
4031 | inc ebp |
4032 | new_port_access_disable: |
4032 | new_port_access_disable: |
4033 | ; pushad |
4033 | ; pushad |
4034 | ; mov ebp,1 ; disable - eax = port |
4034 | ; mov ebp,1 ; disable - eax = port |
4035 | call set_io_access_rights |
4035 | call set_io_access_rights |
4036 | ; popad |
4036 | ; popad |
4037 | inc eax |
4037 | inc eax |
4038 | cmp eax, edx |
4038 | cmp eax, edx |
4039 | jbe new_port_access_disable |
4039 | jbe new_port_access_disable |
4040 | no_mask_io: |
4040 | no_mask_io: |
4041 | ; popad ; end disable io map |
4041 | ; popad ; end disable io map |
4042 | xor eax, eax |
4042 | xor eax, eax |
4043 | ret |
4043 | ret |
4044 | ;----------------------------------------------------------------------------- |
4044 | ;----------------------------------------------------------------------------- |
4045 | align 4 |
4045 | align 4 |
4046 | drawbackground: |
4046 | drawbackground: |
4047 | dbrv20: |
4047 | dbrv20: |
4048 | cmp [BgrDrawMode], dword 1 |
4048 | cmp [BgrDrawMode], dword 1 |
4049 | jne bgrstr |
4049 | jne bgrstr |
4050 | call vesa20_drawbackground_tiled |
4050 | call vesa20_drawbackground_tiled |
4051 | ; call [draw_pointer] |
4051 | ; call [draw_pointer] |
4052 | call __sys_draw_pointer |
4052 | call __sys_draw_pointer |
4053 | ret |
4053 | ret |
4054 | ;-------------------------------------- |
4054 | ;-------------------------------------- |
4055 | align 4 |
4055 | align 4 |
4056 | bgrstr: |
4056 | bgrstr: |
4057 | call vesa20_drawbackground_stretch |
4057 | call vesa20_drawbackground_stretch |
4058 | ; call [draw_pointer] |
4058 | ; call [draw_pointer] |
4059 | call __sys_draw_pointer |
4059 | call __sys_draw_pointer |
4060 | ret |
4060 | ret |
4061 | ;----------------------------------------------------------------------------- |
4061 | ;----------------------------------------------------------------------------- |
4062 | align 4 |
4062 | align 4 |
4063 | syscall_putimage: ; PutImage |
4063 | syscall_putimage: ; PutImage |
4064 | sys_putimage: |
4064 | sys_putimage: |
4065 | test ecx, 0x80008000 |
4065 | test ecx, 0x80008000 |
4066 | jnz .exit |
4066 | jnz .exit |
4067 | test ecx, 0x0000FFFF |
4067 | test ecx, 0x0000FFFF |
4068 | jz .exit |
4068 | jz .exit |
4069 | test ecx, 0xFFFF0000 |
4069 | test ecx, 0xFFFF0000 |
4070 | jnz @f |
4070 | jnz @f |
4071 | ;-------------------------------------- |
4071 | ;-------------------------------------- |
4072 | align 4 |
4072 | align 4 |
4073 | .exit: |
4073 | .exit: |
4074 | ret |
4074 | ret |
4075 | ;-------------------------------------- |
4075 | ;-------------------------------------- |
4076 | align 4 |
4076 | align 4 |
4077 | @@: |
4077 | @@: |
4078 | mov edi, [current_slot] |
4078 | mov edi, [current_slot] |
4079 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4079 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4080 | rol edx, 16 |
4080 | rol edx, 16 |
4081 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4081 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4082 | rol edx, 16 |
4082 | rol edx, 16 |
4083 | ;-------------------------------------- |
4083 | ;-------------------------------------- |
4084 | align 4 |
4084 | align 4 |
4085 | .forced: |
4085 | .forced: |
4086 | push ebp esi 0 |
4086 | push ebp esi 0 |
4087 | mov ebp, putimage_get24bpp |
4087 | mov ebp, putimage_get24bpp |
4088 | mov esi, putimage_init24bpp |
4088 | mov esi, putimage_init24bpp |
4089 | ;-------------------------------------- |
4089 | ;-------------------------------------- |
4090 | align 4 |
4090 | align 4 |
4091 | sys_putimage_bpp: |
4091 | sys_putimage_bpp: |
4092 | call vesa20_putimage |
4092 | call vesa20_putimage |
4093 | pop ebp esi ebp |
4093 | pop ebp esi ebp |
4094 | ret |
4094 | ret |
4095 | ; jmp [draw_pointer] |
4095 | ; jmp [draw_pointer] |
4096 | ;----------------------------------------------------------------------------- |
4096 | ;----------------------------------------------------------------------------- |
4097 | align 4 |
4097 | align 4 |
4098 | sys_putimage_palette: |
4098 | sys_putimage_palette: |
4099 | ; ebx = pointer to image |
4099 | ; ebx = pointer to image |
4100 | ; ecx = [xsize]*65536 + [ysize] |
4100 | ; ecx = [xsize]*65536 + [ysize] |
4101 | ; edx = [xstart]*65536 + [ystart] |
4101 | ; edx = [xstart]*65536 + [ystart] |
4102 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4102 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4103 | ; edi = pointer to palette |
4103 | ; edi = pointer to palette |
4104 | ; ebp = row delta |
4104 | ; ebp = row delta |
4105 | mov eax, [CURRENT_TASK] |
4105 | mov eax, [CURRENT_TASK] |
4106 | shl eax, 8 |
4106 | shl eax, 8 |
4107 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4107 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4108 | rol edx, 16 |
4108 | rol edx, 16 |
4109 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4109 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4110 | rol edx, 16 |
4110 | rol edx, 16 |
4111 | ;-------------------------------------- |
4111 | ;-------------------------------------- |
4112 | align 4 |
4112 | align 4 |
4113 | .forced: |
4113 | .forced: |
4114 | cmp esi, 1 |
4114 | cmp esi, 1 |
4115 | jnz @f |
4115 | jnz @f |
4116 | push edi |
4116 | push edi |
4117 | mov eax, [edi+4] |
4117 | mov eax, [edi+4] |
4118 | sub eax, [edi] |
4118 | sub eax, [edi] |
4119 | push eax |
4119 | push eax |
4120 | push dword [edi] |
4120 | push dword [edi] |
4121 | push 0ffffff80h |
4121 | push 0ffffff80h |
4122 | mov edi, esp |
4122 | mov edi, esp |
4123 | call put_mono_image |
4123 | call put_mono_image |
4124 | add esp, 12 |
4124 | add esp, 12 |
4125 | pop edi |
4125 | pop edi |
4126 | ret |
4126 | ret |
4127 | ;-------------------------------------- |
4127 | ;-------------------------------------- |
4128 | align 4 |
4128 | align 4 |
4129 | @@: |
4129 | @@: |
4130 | cmp esi, 2 |
4130 | cmp esi, 2 |
4131 | jnz @f |
4131 | jnz @f |
4132 | push edi |
4132 | push edi |
4133 | push 0ffffff80h |
4133 | push 0ffffff80h |
4134 | mov edi, esp |
4134 | mov edi, esp |
4135 | call put_2bit_image |
4135 | call put_2bit_image |
4136 | pop eax |
4136 | pop eax |
4137 | pop edi |
4137 | pop edi |
4138 | ret |
4138 | ret |
4139 | ;-------------------------------------- |
4139 | ;-------------------------------------- |
4140 | align 4 |
4140 | align 4 |
4141 | @@: |
4141 | @@: |
4142 | cmp esi, 4 |
4142 | cmp esi, 4 |
4143 | jnz @f |
4143 | jnz @f |
4144 | push edi |
4144 | push edi |
4145 | push 0ffffff80h |
4145 | push 0ffffff80h |
4146 | mov edi, esp |
4146 | mov edi, esp |
4147 | call put_4bit_image |
4147 | call put_4bit_image |
4148 | pop eax |
4148 | pop eax |
4149 | pop edi |
4149 | pop edi |
4150 | ret |
4150 | ret |
4151 | ;-------------------------------------- |
4151 | ;-------------------------------------- |
4152 | align 4 |
4152 | align 4 |
4153 | @@: |
4153 | @@: |
4154 | push ebp esi ebp |
4154 | push ebp esi ebp |
4155 | cmp esi, 8 |
4155 | cmp esi, 8 |
4156 | jnz @f |
4156 | jnz @f |
4157 | mov ebp, putimage_get8bpp |
4157 | mov ebp, putimage_get8bpp |
4158 | mov esi, putimage_init8bpp |
4158 | mov esi, putimage_init8bpp |
4159 | jmp sys_putimage_bpp |
4159 | jmp sys_putimage_bpp |
4160 | ;-------------------------------------- |
4160 | ;-------------------------------------- |
4161 | align 4 |
4161 | align 4 |
4162 | @@: |
4162 | @@: |
4163 | cmp esi, 9 |
4163 | cmp esi, 9 |
4164 | jnz @f |
4164 | jnz @f |
4165 | mov ebp, putimage_get9bpp |
4165 | mov ebp, putimage_get9bpp |
4166 | mov esi, putimage_init9bpp |
4166 | mov esi, putimage_init9bpp |
4167 | jmp sys_putimage_bpp |
4167 | jmp sys_putimage_bpp |
4168 | ;-------------------------------------- |
4168 | ;-------------------------------------- |
4169 | align 4 |
4169 | align 4 |
4170 | @@: |
4170 | @@: |
4171 | cmp esi, 15 |
4171 | cmp esi, 15 |
4172 | jnz @f |
4172 | jnz @f |
4173 | mov ebp, putimage_get15bpp |
4173 | mov ebp, putimage_get15bpp |
4174 | mov esi, putimage_init15bpp |
4174 | mov esi, putimage_init15bpp |
4175 | jmp sys_putimage_bpp |
4175 | jmp sys_putimage_bpp |
4176 | ;-------------------------------------- |
4176 | ;-------------------------------------- |
4177 | align 4 |
4177 | align 4 |
4178 | @@: |
4178 | @@: |
4179 | cmp esi, 16 |
4179 | cmp esi, 16 |
4180 | jnz @f |
4180 | jnz @f |
4181 | mov ebp, putimage_get16bpp |
4181 | mov ebp, putimage_get16bpp |
4182 | mov esi, putimage_init16bpp |
4182 | mov esi, putimage_init16bpp |
4183 | jmp sys_putimage_bpp |
4183 | jmp sys_putimage_bpp |
4184 | ;-------------------------------------- |
4184 | ;-------------------------------------- |
4185 | align 4 |
4185 | align 4 |
4186 | @@: |
4186 | @@: |
4187 | cmp esi, 24 |
4187 | cmp esi, 24 |
4188 | jnz @f |
4188 | jnz @f |
4189 | mov ebp, putimage_get24bpp |
4189 | mov ebp, putimage_get24bpp |
4190 | mov esi, putimage_init24bpp |
4190 | mov esi, putimage_init24bpp |
4191 | jmp sys_putimage_bpp |
4191 | jmp sys_putimage_bpp |
4192 | ;-------------------------------------- |
4192 | ;-------------------------------------- |
4193 | align 4 |
4193 | align 4 |
4194 | @@: |
4194 | @@: |
4195 | cmp esi, 32 |
4195 | cmp esi, 32 |
4196 | jnz @f |
4196 | jnz @f |
4197 | mov ebp, putimage_get32bpp |
4197 | mov ebp, putimage_get32bpp |
4198 | mov esi, putimage_init32bpp |
4198 | mov esi, putimage_init32bpp |
4199 | jmp sys_putimage_bpp |
4199 | jmp sys_putimage_bpp |
4200 | ;-------------------------------------- |
4200 | ;-------------------------------------- |
4201 | align 4 |
4201 | align 4 |
4202 | @@: |
4202 | @@: |
4203 | pop ebp esi ebp |
4203 | pop ebp esi ebp |
4204 | ret |
4204 | ret |
4205 | ;----------------------------------------------------------------------------- |
4205 | ;----------------------------------------------------------------------------- |
4206 | align 4 |
4206 | align 4 |
4207 | put_mono_image: |
4207 | put_mono_image: |
4208 | push ebp esi ebp |
4208 | push ebp esi ebp |
4209 | mov ebp, putimage_get1bpp |
4209 | mov ebp, putimage_get1bpp |
4210 | mov esi, putimage_init1bpp |
4210 | mov esi, putimage_init1bpp |
4211 | jmp sys_putimage_bpp |
4211 | jmp sys_putimage_bpp |
4212 | ;----------------------------------------------------------------------------- |
4212 | ;----------------------------------------------------------------------------- |
4213 | align 4 |
4213 | align 4 |
4214 | put_2bit_image: |
4214 | put_2bit_image: |
4215 | push ebp esi ebp |
4215 | push ebp esi ebp |
4216 | mov ebp, putimage_get2bpp |
4216 | mov ebp, putimage_get2bpp |
4217 | mov esi, putimage_init2bpp |
4217 | mov esi, putimage_init2bpp |
4218 | jmp sys_putimage_bpp |
4218 | jmp sys_putimage_bpp |
4219 | ;----------------------------------------------------------------------------- |
4219 | ;----------------------------------------------------------------------------- |
4220 | align 4 |
4220 | align 4 |
4221 | put_4bit_image: |
4221 | put_4bit_image: |
4222 | push ebp esi ebp |
4222 | push ebp esi ebp |
4223 | mov ebp, putimage_get4bpp |
4223 | mov ebp, putimage_get4bpp |
4224 | mov esi, putimage_init4bpp |
4224 | mov esi, putimage_init4bpp |
4225 | jmp sys_putimage_bpp |
4225 | jmp sys_putimage_bpp |
4226 | ;----------------------------------------------------------------------------- |
4226 | ;----------------------------------------------------------------------------- |
4227 | align 4 |
4227 | align 4 |
4228 | putimage_init24bpp: |
4228 | putimage_init24bpp: |
4229 | lea eax, [eax*3] |
4229 | lea eax, [eax*3] |
4230 | putimage_init8bpp: |
4230 | putimage_init8bpp: |
4231 | putimage_init9bpp: |
4231 | putimage_init9bpp: |
4232 | ret |
4232 | ret |
4233 | ;----------------------------------------------------------------------------- |
4233 | ;----------------------------------------------------------------------------- |
4234 | align 16 |
4234 | align 16 |
4235 | putimage_get24bpp: |
4235 | putimage_get24bpp: |
4236 | movzx eax, byte [esi+2] |
4236 | movzx eax, byte [esi+2] |
4237 | shl eax, 16 |
4237 | shl eax, 16 |
4238 | mov ax, [esi] |
4238 | mov ax, [esi] |
4239 | add esi, 3 |
4239 | add esi, 3 |
4240 | ret 4 |
4240 | ret 4 |
4241 | ;----------------------------------------------------------------------------- |
4241 | ;----------------------------------------------------------------------------- |
4242 | align 16 |
4242 | align 16 |
4243 | putimage_get8bpp: |
4243 | putimage_get8bpp: |
4244 | movzx eax, byte [esi] |
4244 | movzx eax, byte [esi] |
4245 | push edx |
4245 | push edx |
4246 | mov edx, [esp+8] |
4246 | mov edx, [esp+8] |
4247 | mov eax, [edx+eax*4] |
4247 | mov eax, [edx+eax*4] |
4248 | pop edx |
4248 | pop edx |
4249 | inc esi |
4249 | inc esi |
4250 | ret 4 |
4250 | ret 4 |
4251 | ;----------------------------------------------------------------------------- |
4251 | ;----------------------------------------------------------------------------- |
4252 | align 16 |
4252 | align 16 |
4253 | putimage_get9bpp: |
4253 | putimage_get9bpp: |
4254 | lodsb |
4254 | lodsb |
4255 | mov ah, al |
4255 | mov ah, al |
4256 | shl eax, 8 |
4256 | shl eax, 8 |
4257 | mov al, ah |
4257 | mov al, ah |
4258 | ret 4 |
4258 | ret 4 |
4259 | ;----------------------------------------------------------------------------- |
4259 | ;----------------------------------------------------------------------------- |
4260 | align 4 |
4260 | align 4 |
4261 | putimage_init1bpp: |
4261 | putimage_init1bpp: |
4262 | add eax, ecx |
4262 | add eax, ecx |
4263 | push ecx |
4263 | push ecx |
4264 | add eax, 7 |
4264 | add eax, 7 |
4265 | add ecx, 7 |
4265 | add ecx, 7 |
4266 | shr eax, 3 |
4266 | shr eax, 3 |
4267 | shr ecx, 3 |
4267 | shr ecx, 3 |
4268 | sub eax, ecx |
4268 | sub eax, ecx |
4269 | pop ecx |
4269 | pop ecx |
4270 | ret |
4270 | ret |
4271 | ;----------------------------------------------------------------------------- |
4271 | ;----------------------------------------------------------------------------- |
4272 | align 16 |
4272 | align 16 |
4273 | putimage_get1bpp: |
4273 | putimage_get1bpp: |
4274 | push edx |
4274 | push edx |
4275 | mov edx, [esp+8] |
4275 | mov edx, [esp+8] |
4276 | mov al, [edx] |
4276 | mov al, [edx] |
4277 | add al, al |
4277 | add al, al |
4278 | jnz @f |
4278 | jnz @f |
4279 | lodsb |
4279 | lodsb |
4280 | adc al, al |
4280 | adc al, al |
4281 | @@: |
4281 | @@: |
4282 | mov [edx], al |
4282 | mov [edx], al |
4283 | sbb eax, eax |
4283 | sbb eax, eax |
4284 | and eax, [edx+8] |
4284 | and eax, [edx+8] |
4285 | add eax, [edx+4] |
4285 | add eax, [edx+4] |
4286 | pop edx |
4286 | pop edx |
4287 | ret 4 |
4287 | ret 4 |
4288 | ;----------------------------------------------------------------------------- |
4288 | ;----------------------------------------------------------------------------- |
4289 | align 4 |
4289 | align 4 |
4290 | putimage_init2bpp: |
4290 | putimage_init2bpp: |
4291 | add eax, ecx |
4291 | add eax, ecx |
4292 | push ecx |
4292 | push ecx |
4293 | add ecx, 3 |
4293 | add ecx, 3 |
4294 | add eax, 3 |
4294 | add eax, 3 |
4295 | shr ecx, 2 |
4295 | shr ecx, 2 |
4296 | shr eax, 2 |
4296 | shr eax, 2 |
4297 | sub eax, ecx |
4297 | sub eax, ecx |
4298 | pop ecx |
4298 | pop ecx |
4299 | ret |
4299 | ret |
4300 | ;----------------------------------------------------------------------------- |
4300 | ;----------------------------------------------------------------------------- |
4301 | align 16 |
4301 | align 16 |
4302 | putimage_get2bpp: |
4302 | putimage_get2bpp: |
4303 | push edx |
4303 | push edx |
4304 | mov edx, [esp+8] |
4304 | mov edx, [esp+8] |
4305 | mov al, [edx] |
4305 | mov al, [edx] |
4306 | mov ah, al |
4306 | mov ah, al |
4307 | shr al, 6 |
4307 | shr al, 6 |
4308 | shl ah, 2 |
4308 | shl ah, 2 |
4309 | jnz .nonewbyte |
4309 | jnz .nonewbyte |
4310 | lodsb |
4310 | lodsb |
4311 | mov ah, al |
4311 | mov ah, al |
4312 | shr al, 6 |
4312 | shr al, 6 |
4313 | shl ah, 2 |
4313 | shl ah, 2 |
4314 | add ah, 1 |
4314 | add ah, 1 |
4315 | .nonewbyte: |
4315 | .nonewbyte: |
4316 | mov [edx], ah |
4316 | mov [edx], ah |
4317 | mov edx, [edx+4] |
4317 | mov edx, [edx+4] |
4318 | movzx eax, al |
4318 | movzx eax, al |
4319 | mov eax, [edx+eax*4] |
4319 | mov eax, [edx+eax*4] |
4320 | pop edx |
4320 | pop edx |
4321 | ret 4 |
4321 | ret 4 |
4322 | ;----------------------------------------------------------------------------- |
4322 | ;----------------------------------------------------------------------------- |
4323 | align 4 |
4323 | align 4 |
4324 | putimage_init4bpp: |
4324 | putimage_init4bpp: |
4325 | add eax, ecx |
4325 | add eax, ecx |
4326 | push ecx |
4326 | push ecx |
4327 | add ecx, 1 |
4327 | add ecx, 1 |
4328 | add eax, 1 |
4328 | add eax, 1 |
4329 | shr ecx, 1 |
4329 | shr ecx, 1 |
4330 | shr eax, 1 |
4330 | shr eax, 1 |
4331 | sub eax, ecx |
4331 | sub eax, ecx |
4332 | pop ecx |
4332 | pop ecx |
4333 | ret |
4333 | ret |
4334 | ;----------------------------------------------------------------------------- |
4334 | ;----------------------------------------------------------------------------- |
4335 | align 16 |
4335 | align 16 |
4336 | putimage_get4bpp: |
4336 | putimage_get4bpp: |
4337 | push edx |
4337 | push edx |
4338 | mov edx, [esp+8] |
4338 | mov edx, [esp+8] |
4339 | add byte [edx], 80h |
4339 | add byte [edx], 80h |
4340 | jc @f |
4340 | jc @f |
4341 | movzx eax, byte [edx+1] |
4341 | movzx eax, byte [edx+1] |
4342 | mov edx, [edx+4] |
4342 | mov edx, [edx+4] |
4343 | and eax, 0x0F |
4343 | and eax, 0x0F |
4344 | mov eax, [edx+eax*4] |
4344 | mov eax, [edx+eax*4] |
4345 | pop edx |
4345 | pop edx |
4346 | ret 4 |
4346 | ret 4 |
4347 | @@: |
4347 | @@: |
4348 | movzx eax, byte [esi] |
4348 | movzx eax, byte [esi] |
4349 | add esi, 1 |
4349 | add esi, 1 |
4350 | mov [edx+1], al |
4350 | mov [edx+1], al |
4351 | shr eax, 4 |
4351 | shr eax, 4 |
4352 | mov edx, [edx+4] |
4352 | mov edx, [edx+4] |
4353 | mov eax, [edx+eax*4] |
4353 | mov eax, [edx+eax*4] |
4354 | pop edx |
4354 | pop edx |
4355 | ret 4 |
4355 | ret 4 |
4356 | ;----------------------------------------------------------------------------- |
4356 | ;----------------------------------------------------------------------------- |
4357 | align 4 |
4357 | align 4 |
4358 | putimage_init32bpp: |
4358 | putimage_init32bpp: |
4359 | shl eax, 2 |
4359 | shl eax, 2 |
4360 | ret |
4360 | ret |
4361 | ;----------------------------------------------------------------------------- |
4361 | ;----------------------------------------------------------------------------- |
4362 | align 16 |
4362 | align 16 |
4363 | putimage_get32bpp: |
4363 | putimage_get32bpp: |
4364 | lodsd |
4364 | lodsd |
4365 | ret 4 |
4365 | ret 4 |
4366 | ;----------------------------------------------------------------------------- |
4366 | ;----------------------------------------------------------------------------- |
4367 | align 4 |
4367 | align 4 |
4368 | putimage_init15bpp: |
4368 | putimage_init15bpp: |
4369 | putimage_init16bpp: |
4369 | putimage_init16bpp: |
4370 | add eax, eax |
4370 | add eax, eax |
4371 | ret |
4371 | ret |
4372 | ;----------------------------------------------------------------------------- |
4372 | ;----------------------------------------------------------------------------- |
4373 | align 16 |
4373 | align 16 |
4374 | putimage_get15bpp: |
4374 | putimage_get15bpp: |
4375 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4375 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4376 | push ecx edx |
4376 | push ecx edx |
4377 | movzx eax, word [esi] |
4377 | movzx eax, word [esi] |
4378 | add esi, 2 |
4378 | add esi, 2 |
4379 | mov ecx, eax |
4379 | mov ecx, eax |
4380 | mov edx, eax |
4380 | mov edx, eax |
4381 | and eax, 0x1F |
4381 | and eax, 0x1F |
4382 | and ecx, 0x1F shl 5 |
4382 | and ecx, 0x1F shl 5 |
4383 | and edx, 0x1F shl 10 |
4383 | and edx, 0x1F shl 10 |
4384 | shl eax, 3 |
4384 | shl eax, 3 |
4385 | shl ecx, 6 |
4385 | shl ecx, 6 |
4386 | shl edx, 9 |
4386 | shl edx, 9 |
4387 | or eax, ecx |
4387 | or eax, ecx |
4388 | or eax, edx |
4388 | or eax, edx |
4389 | pop edx ecx |
4389 | pop edx ecx |
4390 | ret 4 |
4390 | ret 4 |
4391 | ;----------------------------------------------------------------------------- |
4391 | ;----------------------------------------------------------------------------- |
4392 | align 16 |
4392 | align 16 |
4393 | putimage_get16bpp: |
4393 | putimage_get16bpp: |
4394 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4394 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4395 | push ecx edx |
4395 | push ecx edx |
4396 | movzx eax, word [esi] |
4396 | movzx eax, word [esi] |
4397 | add esi, 2 |
4397 | add esi, 2 |
4398 | mov ecx, eax |
4398 | mov ecx, eax |
4399 | mov edx, eax |
4399 | mov edx, eax |
4400 | and eax, 0x1F |
4400 | and eax, 0x1F |
4401 | and ecx, 0x3F shl 5 |
4401 | and ecx, 0x3F shl 5 |
4402 | and edx, 0x1F shl 11 |
4402 | and edx, 0x1F shl 11 |
4403 | shl eax, 3 |
4403 | shl eax, 3 |
4404 | shl ecx, 5 |
4404 | shl ecx, 5 |
4405 | shl edx, 8 |
4405 | shl edx, 8 |
4406 | or eax, ecx |
4406 | or eax, ecx |
4407 | or eax, edx |
4407 | or eax, edx |
4408 | pop edx ecx |
4408 | pop edx ecx |
4409 | ret 4 |
4409 | ret 4 |
4410 | ;----------------------------------------------------------------------------- |
4410 | ;----------------------------------------------------------------------------- |
4411 | ;align 4 |
4411 | ;align 4 |
4412 | ; eax x beginning |
4412 | ; eax x beginning |
4413 | ; ebx y beginning |
4413 | ; ebx y beginning |
4414 | ; ecx x end |
4414 | ; ecx x end |
4415 | ; edx y end |
4415 | ; edx y end |
4416 | ; edi color |
4416 | ; edi color |
4417 | ;__sys_drawbar: |
4417 | ;__sys_drawbar: |
4418 | ; mov esi, [current_slot] |
4418 | ; mov esi, [current_slot] |
4419 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4419 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4420 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4420 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4421 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4421 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4422 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4422 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4423 | ;-------------------------------------- |
4423 | ;-------------------------------------- |
4424 | ;align 4 |
4424 | ;align 4 |
4425 | ;.forced: |
4425 | ;.forced: |
4426 | ; call vesa20_drawbar |
4426 | ; call vesa20_drawbar |
4427 | ; call [draw_pointer] |
4427 | ; call [draw_pointer] |
4428 | ; ret |
4428 | ; ret |
4429 | ;----------------------------------------------------------------------------- |
4429 | ;----------------------------------------------------------------------------- |
4430 | align 4 |
4430 | align 4 |
4431 | kb_read: |
4431 | kb_read: |
4432 | 4432 | ||
4433 | push ecx edx |
4433 | push ecx edx |
4434 | 4434 | ||
4435 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4435 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4436 | kr_loop: |
4436 | kr_loop: |
4437 | in al, 0x64 |
4437 | in al, 0x64 |
4438 | test al, 1 |
4438 | test al, 1 |
4439 | jnz kr_ready |
4439 | jnz kr_ready |
4440 | loop kr_loop |
4440 | loop kr_loop |
4441 | mov ah, 1 |
4441 | mov ah, 1 |
4442 | jmp kr_exit |
4442 | jmp kr_exit |
4443 | kr_ready: |
4443 | kr_ready: |
4444 | push ecx |
4444 | push ecx |
4445 | mov ecx, 32 |
4445 | mov ecx, 32 |
4446 | kr_delay: |
4446 | kr_delay: |
4447 | loop kr_delay |
4447 | loop kr_delay |
4448 | pop ecx |
4448 | pop ecx |
4449 | in al, 0x60 |
4449 | in al, 0x60 |
4450 | xor ah, ah |
4450 | xor ah, ah |
4451 | kr_exit: |
4451 | kr_exit: |
4452 | 4452 | ||
4453 | pop edx ecx |
4453 | pop edx ecx |
4454 | 4454 | ||
4455 | ret |
4455 | ret |
4456 | ;----------------------------------------------------------------------------- |
4456 | ;----------------------------------------------------------------------------- |
4457 | align 4 |
4457 | align 4 |
4458 | kb_write: |
4458 | kb_write: |
4459 | 4459 | ||
4460 | push ecx edx |
4460 | push ecx edx |
4461 | 4461 | ||
4462 | mov dl, al |
4462 | mov dl, al |
4463 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4463 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4464 | ; kw_loop1: |
4464 | ; kw_loop1: |
4465 | ; in al,0x64 |
4465 | ; in al,0x64 |
4466 | ; test al,0x20 |
4466 | ; test al,0x20 |
4467 | ; jz kw_ok1 |
4467 | ; jz kw_ok1 |
4468 | ; loop kw_loop1 |
4468 | ; loop kw_loop1 |
4469 | ; mov ah,1 |
4469 | ; mov ah,1 |
4470 | ; jmp kw_exit |
4470 | ; jmp kw_exit |
4471 | ; kw_ok1: |
4471 | ; kw_ok1: |
4472 | in al, 0x60 |
4472 | in al, 0x60 |
4473 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4473 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4474 | kw_loop: |
4474 | kw_loop: |
4475 | in al, 0x64 |
4475 | in al, 0x64 |
4476 | test al, 2 |
4476 | test al, 2 |
4477 | jz kw_ok |
4477 | jz kw_ok |
4478 | loop kw_loop |
4478 | loop kw_loop |
4479 | mov ah, 1 |
4479 | mov ah, 1 |
4480 | jmp kw_exit |
4480 | jmp kw_exit |
4481 | kw_ok: |
4481 | kw_ok: |
4482 | mov al, dl |
4482 | mov al, dl |
4483 | out 0x60, al |
4483 | out 0x60, al |
4484 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4484 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4485 | kw_loop3: |
4485 | kw_loop3: |
4486 | in al, 0x64 |
4486 | in al, 0x64 |
4487 | test al, 2 |
4487 | test al, 2 |
4488 | jz kw_ok3 |
4488 | jz kw_ok3 |
4489 | loop kw_loop3 |
4489 | loop kw_loop3 |
4490 | mov ah, 1 |
4490 | mov ah, 1 |
4491 | jmp kw_exit |
4491 | jmp kw_exit |
4492 | kw_ok3: |
4492 | kw_ok3: |
4493 | mov ah, 8 |
4493 | mov ah, 8 |
4494 | kw_loop4: |
4494 | kw_loop4: |
4495 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4495 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4496 | kw_loop5: |
4496 | kw_loop5: |
4497 | in al, 0x64 |
4497 | in al, 0x64 |
4498 | test al, 1 |
4498 | test al, 1 |
4499 | jnz kw_ok4 |
4499 | jnz kw_ok4 |
4500 | loop kw_loop5 |
4500 | loop kw_loop5 |
4501 | dec ah |
4501 | dec ah |
4502 | jnz kw_loop4 |
4502 | jnz kw_loop4 |
4503 | kw_ok4: |
4503 | kw_ok4: |
4504 | xor ah, ah |
4504 | xor ah, ah |
4505 | kw_exit: |
4505 | kw_exit: |
4506 | 4506 | ||
4507 | pop edx ecx |
4507 | pop edx ecx |
4508 | 4508 | ||
4509 | ret |
4509 | ret |
4510 | ;----------------------------------------------------------------------------- |
4510 | ;----------------------------------------------------------------------------- |
4511 | align 4 |
4511 | align 4 |
4512 | kb_cmd: |
4512 | kb_cmd: |
4513 | 4513 | ||
4514 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4514 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4515 | c_wait: |
4515 | c_wait: |
4516 | in al, 0x64 |
4516 | in al, 0x64 |
4517 | test al, 2 |
4517 | test al, 2 |
4518 | jz c_send |
4518 | jz c_send |
4519 | loop c_wait |
4519 | loop c_wait |
4520 | jmp c_error |
4520 | jmp c_error |
4521 | c_send: |
4521 | c_send: |
4522 | mov al, bl |
4522 | mov al, bl |
4523 | out 0x64, al |
4523 | out 0x64, al |
4524 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4524 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4525 | c_accept: |
4525 | c_accept: |
4526 | in al, 0x64 |
4526 | in al, 0x64 |
4527 | test al, 2 |
4527 | test al, 2 |
4528 | jz c_ok |
4528 | jz c_ok |
4529 | loop c_accept |
4529 | loop c_accept |
4530 | c_error: |
4530 | c_error: |
4531 | mov ah, 1 |
4531 | mov ah, 1 |
4532 | jmp c_exit |
4532 | jmp c_exit |
4533 | c_ok: |
4533 | c_ok: |
4534 | xor ah, ah |
4534 | xor ah, ah |
4535 | c_exit: |
4535 | c_exit: |
4536 | ret |
4536 | ret |
4537 | 4537 | ||
4538 | 4538 | ||
4539 | setmouse: ; set mousepicture -pointer |
4539 | setmouse: ; set mousepicture -pointer |
4540 | ; ps2 mouse enable |
4540 | ; ps2 mouse enable |
4541 | 4541 | ||
4542 | ; mov [MOUSE_PICTURE], dword mousepointer |
4542 | ; mov [MOUSE_PICTURE], dword mousepointer |
4543 | 4543 | ||
4544 | cli |
4544 | cli |
4545 | 4545 | ||
4546 | ret |
4546 | ret |
4547 | 4547 | ||
4548 | if used _rdtsc |
4548 | if used _rdtsc |
4549 | _rdtsc: |
4549 | _rdtsc: |
4550 | bt [cpu_caps], CAPS_TSC |
4550 | bt [cpu_caps], CAPS_TSC |
4551 | jnc ret_rdtsc |
4551 | jnc ret_rdtsc |
4552 | rdtsc |
4552 | rdtsc |
4553 | ret |
4553 | ret |
4554 | ret_rdtsc: |
4554 | ret_rdtsc: |
4555 | mov edx, 0xffffffff |
4555 | mov edx, 0xffffffff |
4556 | mov eax, 0xffffffff |
4556 | mov eax, 0xffffffff |
4557 | ret |
4557 | ret |
4558 | end if |
4558 | end if |
4559 | 4559 | ||
4560 | sys_msg_board_str: |
4560 | sys_msg_board_str: |
4561 | 4561 | ||
4562 | pushad |
4562 | pushad |
4563 | @@: |
4563 | @@: |
4564 | cmp [esi], byte 0 |
4564 | cmp [esi], byte 0 |
4565 | je @f |
4565 | je @f |
4566 | mov eax, 1 |
4566 | mov eax, 1 |
4567 | movzx ebx, byte [esi] |
4567 | movzx ebx, byte [esi] |
4568 | call sys_msg_board |
4568 | call sys_msg_board |
4569 | inc esi |
4569 | inc esi |
4570 | jmp @b |
4570 | jmp @b |
4571 | @@: |
4571 | @@: |
4572 | popad |
4572 | popad |
4573 | ret |
4573 | ret |
4574 | 4574 | ||
4575 | sys_msg_board_byte: |
4575 | sys_msg_board_byte: |
4576 | ; in: al = byte to display |
4576 | ; in: al = byte to display |
4577 | ; out: nothing |
4577 | ; out: nothing |
4578 | ; destroys: nothing |
4578 | ; destroys: nothing |
4579 | pushad |
4579 | pushad |
4580 | mov ecx, 2 |
4580 | mov ecx, 2 |
4581 | shl eax, 24 |
4581 | shl eax, 24 |
4582 | jmp @f |
4582 | jmp @f |
4583 | 4583 | ||
4584 | sys_msg_board_word: |
4584 | sys_msg_board_word: |
4585 | ; in: ax = word to display |
4585 | ; in: ax = word to display |
4586 | ; out: nothing |
4586 | ; out: nothing |
4587 | ; destroys: nothing |
4587 | ; destroys: nothing |
4588 | pushad |
4588 | pushad |
4589 | mov ecx, 4 |
4589 | mov ecx, 4 |
4590 | shl eax, 16 |
4590 | shl eax, 16 |
4591 | jmp @f |
4591 | jmp @f |
4592 | 4592 | ||
4593 | sys_msg_board_dword: |
4593 | sys_msg_board_dword: |
4594 | ; in: eax = dword to display |
4594 | ; in: eax = dword to display |
4595 | ; out: nothing |
4595 | ; out: nothing |
4596 | ; destroys: nothing |
4596 | ; destroys: nothing |
4597 | pushad |
4597 | pushad |
4598 | mov ecx, 8 |
4598 | mov ecx, 8 |
4599 | @@: |
4599 | @@: |
4600 | push ecx |
4600 | push ecx |
4601 | rol eax, 4 |
4601 | rol eax, 4 |
4602 | push eax |
4602 | push eax |
4603 | and al, 0xF |
4603 | and al, 0xF |
4604 | cmp al, 10 |
4604 | cmp al, 10 |
4605 | sbb al, 69h |
4605 | sbb al, 69h |
4606 | das |
4606 | das |
4607 | mov bl, al |
4607 | mov bl, al |
4608 | xor eax, eax |
4608 | xor eax, eax |
4609 | inc eax |
4609 | inc eax |
4610 | call sys_msg_board |
4610 | call sys_msg_board |
4611 | pop eax |
4611 | pop eax |
4612 | pop ecx |
4612 | pop ecx |
4613 | loop @b |
4613 | loop @b |
4614 | popad |
4614 | popad |
4615 | ret |
4615 | ret |
4616 | 4616 | ||
4617 | uglobal |
4617 | uglobal |
4618 | msg_board_data: |
4618 | msg_board_data: |
4619 | times 4096 db 0 |
4619 | times 4096 db 0 |
4620 | msg_board_count dd 0x0 |
4620 | msg_board_count dd 0x0 |
4621 | endg |
4621 | endg |
4622 | 4622 | ||
4623 | sys_msg_board: |
4623 | sys_msg_board: |
4624 | 4624 | ||
4625 | ; eax=1 : write : bl byte to write |
4625 | ; eax=1 : write : bl byte to write |
4626 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4626 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4627 | 4627 | ||
4628 | mov ecx, [msg_board_count] |
4628 | mov ecx, [msg_board_count] |
4629 | cmp eax, 1 |
4629 | cmp eax, 1 |
4630 | jne .smbl1 |
4630 | jne .smbl1 |
4631 | 4631 | ||
4632 | if defined debug_com_base |
4632 | if defined debug_com_base |
4633 | 4633 | ||
4634 | push dx ax |
4634 | push dx ax |
4635 | 4635 | ||
4636 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4636 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4637 | mov dx, debug_com_base+5 |
4637 | mov dx, debug_com_base+5 |
4638 | in al, dx |
4638 | in al, dx |
4639 | test al, 1 shl 5 |
4639 | test al, 1 shl 5 |
4640 | jz @r |
4640 | jz @r |
4641 | 4641 | ||
4642 | mov dx, debug_com_base ; Output the byte |
4642 | mov dx, debug_com_base ; Output the byte |
4643 | mov al, bl |
4643 | mov al, bl |
4644 | out dx, al |
4644 | out dx, al |
4645 | 4645 | ||
4646 | pop ax dx |
4646 | pop ax dx |
4647 | 4647 | ||
4648 | end if |
4648 | end if |
4649 | 4649 | ||
4650 | mov [msg_board_data+ecx], bl |
4650 | mov [msg_board_data+ecx], bl |
4651 | inc ecx |
4651 | inc ecx |
4652 | and ecx, 4095 |
4652 | and ecx, 4095 |
4653 | mov [msg_board_count], ecx |
4653 | mov [msg_board_count], ecx |
4654 | mov [check_idle_semaphore], 5 |
4654 | mov [check_idle_semaphore], 5 |
4655 | ret |
4655 | ret |
4656 | .smbl1: |
4656 | .smbl1: |
4657 | cmp eax, 2 |
4657 | cmp eax, 2 |
4658 | jne .smbl2 |
4658 | jne .smbl2 |
4659 | test ecx, ecx |
4659 | test ecx, ecx |
4660 | jz .smbl21 |
4660 | jz .smbl21 |
4661 | mov eax, msg_board_data+1 |
4661 | mov eax, msg_board_data+1 |
4662 | mov ebx, msg_board_data |
4662 | mov ebx, msg_board_data |
4663 | movzx edx, byte [ebx] |
4663 | movzx edx, byte [ebx] |
4664 | call memmove |
4664 | call memmove |
4665 | dec [msg_board_count] |
4665 | dec [msg_board_count] |
4666 | mov [esp + 36], edx ;eax |
4666 | mov [esp + 36], edx ;eax |
4667 | mov [esp + 24], dword 1 |
4667 | mov [esp + 24], dword 1 |
4668 | ret |
4668 | ret |
4669 | .smbl21: |
4669 | .smbl21: |
4670 | mov [esp+36], ecx |
4670 | mov [esp+36], ecx |
4671 | mov [esp+24], ecx |
4671 | mov [esp+24], ecx |
4672 | .smbl2: |
4672 | .smbl2: |
4673 | ret |
4673 | ret |
4674 | 4674 | ||
4675 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4675 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4676 | ;; 66 sys function. ;; |
4676 | ;; 66 sys function. ;; |
4677 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4677 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4678 | ;; out eax ;; |
4678 | ;; out eax ;; |
4679 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4679 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4680 | iglobal |
4680 | iglobal |
4681 | align 4 |
4681 | align 4 |
4682 | f66call: |
4682 | f66call: |
4683 | dd sys_process_def.1 ; 1 = set keyboard mode |
4683 | dd sys_process_def.1 ; 1 = set keyboard mode |
4684 | dd sys_process_def.2 ; 2 = get keyboard mode |
4684 | dd sys_process_def.2 ; 2 = get keyboard mode |
4685 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4685 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4686 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4686 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4687 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4687 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4688 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4688 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4689 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4689 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4690 | endg |
4690 | endg |
4691 | ;----------------------------------------------------------------------------- |
4691 | ;----------------------------------------------------------------------------- |
4692 | align 4 |
4692 | align 4 |
4693 | sys_process_def: |
4693 | sys_process_def: |
4694 | dec ebx |
4694 | dec ebx |
4695 | cmp ebx, 7 |
4695 | cmp ebx, 7 |
4696 | jae .not_support ;if >=8 then or eax,-1 |
4696 | jae .not_support ;if >=8 then or eax,-1 |
4697 | 4697 | ||
4698 | mov edi, [CURRENT_TASK] |
4698 | mov edi, [CURRENT_TASK] |
4699 | jmp dword [f66call+ebx*4] |
4699 | jmp dword [f66call+ebx*4] |
4700 | 4700 | ||
4701 | .not_support: |
4701 | .not_support: |
4702 | or eax, -1 |
4702 | or eax, -1 |
4703 | ret |
4703 | ret |
4704 | ;----------------------------------------------------------------------------- |
4704 | ;----------------------------------------------------------------------------- |
4705 | align 4 |
4705 | align 4 |
4706 | .1: |
4706 | .1: |
4707 | shl edi, 8 |
4707 | shl edi, 8 |
4708 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4708 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4709 | 4709 | ||
4710 | ret |
4710 | ret |
4711 | ;----------------------------------------------------------------------------- |
4711 | ;----------------------------------------------------------------------------- |
4712 | align 4 |
4712 | align 4 |
4713 | .2: ; 2 = get keyboard mode |
4713 | .2: ; 2 = get keyboard mode |
4714 | shl edi, 8 |
4714 | shl edi, 8 |
4715 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4715 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4716 | mov [esp+32], eax |
4716 | mov [esp+32], eax |
4717 | ret |
4717 | ret |
4718 | ;----------------------------------------------------------------------------- |
4718 | ;----------------------------------------------------------------------------- |
4719 | align 4 |
4719 | align 4 |
4720 | .3: ;3 = get keyboard ctrl, alt, shift |
4720 | .3: ;3 = get keyboard ctrl, alt, shift |
4721 | mov eax, [kb_state] |
4721 | mov eax, [kb_state] |
4722 | mov [esp+32], eax |
4722 | mov [esp+32], eax |
4723 | ret |
4723 | ret |
4724 | ;----------------------------------------------------------------------------- |
4724 | ;----------------------------------------------------------------------------- |
4725 | align 4 |
4725 | align 4 |
4726 | .4: |
4726 | .4: |
4727 | mov eax, hotkey_list |
4727 | mov eax, hotkey_list |
4728 | @@: |
4728 | @@: |
4729 | cmp dword [eax+8], 0 |
4729 | cmp dword [eax+8], 0 |
4730 | jz .found_free |
4730 | jz .found_free |
4731 | add eax, 16 |
4731 | add eax, 16 |
4732 | cmp eax, hotkey_list+16*256 |
4732 | cmp eax, hotkey_list+16*256 |
4733 | jb @b |
4733 | jb @b |
4734 | mov dword [esp+32], 1 |
4734 | mov dword [esp+32], 1 |
4735 | ret |
4735 | ret |
4736 | .found_free: |
4736 | .found_free: |
4737 | mov [eax+8], edi |
4737 | mov [eax+8], edi |
4738 | mov [eax+4], edx |
4738 | mov [eax+4], edx |
4739 | movzx ecx, cl |
4739 | movzx ecx, cl |
4740 | lea ecx, [hotkey_scancodes+ecx*4] |
4740 | lea ecx, [hotkey_scancodes+ecx*4] |
4741 | mov edx, [ecx] |
4741 | mov edx, [ecx] |
4742 | mov [eax], edx |
4742 | mov [eax], edx |
4743 | mov [ecx], eax |
4743 | mov [ecx], eax |
4744 | mov [eax+12], ecx |
4744 | mov [eax+12], ecx |
4745 | jecxz @f |
4745 | jecxz @f |
4746 | mov [edx+12], eax |
4746 | mov [edx+12], eax |
4747 | @@: |
4747 | @@: |
4748 | and dword [esp+32], 0 |
4748 | and dword [esp+32], 0 |
4749 | ret |
4749 | ret |
4750 | ;----------------------------------------------------------------------------- |
4750 | ;----------------------------------------------------------------------------- |
4751 | align 4 |
4751 | align 4 |
4752 | .5: |
4752 | .5: |
4753 | movzx ebx, cl |
4753 | movzx ebx, cl |
4754 | lea ebx, [hotkey_scancodes+ebx*4] |
4754 | lea ebx, [hotkey_scancodes+ebx*4] |
4755 | mov eax, [ebx] |
4755 | mov eax, [ebx] |
4756 | .scan: |
4756 | .scan: |
4757 | test eax, eax |
4757 | test eax, eax |
4758 | jz .notfound |
4758 | jz .notfound |
4759 | cmp [eax+8], edi |
4759 | cmp [eax+8], edi |
4760 | jnz .next |
4760 | jnz .next |
4761 | cmp [eax+4], edx |
4761 | cmp [eax+4], edx |
4762 | jz .found |
4762 | jz .found |
4763 | .next: |
4763 | .next: |
4764 | mov eax, [eax] |
4764 | mov eax, [eax] |
4765 | jmp .scan |
4765 | jmp .scan |
4766 | .notfound: |
4766 | .notfound: |
4767 | mov dword [esp+32], 1 |
4767 | mov dword [esp+32], 1 |
4768 | ret |
4768 | ret |
4769 | .found: |
4769 | .found: |
4770 | mov ecx, [eax] |
4770 | mov ecx, [eax] |
4771 | jecxz @f |
4771 | jecxz @f |
4772 | mov edx, [eax+12] |
4772 | mov edx, [eax+12] |
4773 | mov [ecx+12], edx |
4773 | mov [ecx+12], edx |
4774 | @@: |
4774 | @@: |
4775 | mov ecx, [eax+12] |
4775 | mov ecx, [eax+12] |
4776 | mov edx, [eax] |
4776 | mov edx, [eax] |
4777 | mov [ecx], edx |
4777 | mov [ecx], edx |
4778 | xor edx, edx |
4778 | xor edx, edx |
4779 | mov [eax+4], edx |
4779 | mov [eax+4], edx |
4780 | mov [eax+8], edx |
4780 | mov [eax+8], edx |
4781 | mov [eax+12], edx |
4781 | mov [eax+12], edx |
4782 | mov [eax], edx |
4782 | mov [eax], edx |
4783 | mov [esp+32], edx |
4783 | mov [esp+32], edx |
4784 | ret |
4784 | ret |
4785 | ;----------------------------------------------------------------------------- |
4785 | ;----------------------------------------------------------------------------- |
4786 | align 4 |
4786 | align 4 |
4787 | .6: |
4787 | .6: |
4788 | pushfd |
4788 | pushfd |
4789 | cli |
4789 | cli |
4790 | mov eax, [PID_lock_input] |
4790 | mov eax, [PID_lock_input] |
4791 | test eax, eax |
4791 | test eax, eax |
4792 | jnz @f |
4792 | jnz @f |
4793 | ; get current PID |
4793 | ; get current PID |
4794 | mov eax, [CURRENT_TASK] |
4794 | mov eax, [CURRENT_TASK] |
4795 | shl eax, 5 |
4795 | shl eax, 5 |
4796 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4796 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4797 | ; set current PID for lock input |
4797 | ; set current PID for lock input |
4798 | mov [PID_lock_input], eax |
4798 | mov [PID_lock_input], eax |
4799 | @@: |
4799 | @@: |
4800 | popfd |
4800 | popfd |
4801 | ret |
4801 | ret |
4802 | ;----------------------------------------------------------------------------- |
4802 | ;----------------------------------------------------------------------------- |
4803 | align 4 |
4803 | align 4 |
4804 | .7: |
4804 | .7: |
4805 | mov eax, [PID_lock_input] |
4805 | mov eax, [PID_lock_input] |
4806 | test eax, eax |
4806 | test eax, eax |
4807 | jz @f |
4807 | jz @f |
4808 | ; get current PID |
4808 | ; get current PID |
4809 | mov ebx, [CURRENT_TASK] |
4809 | mov ebx, [CURRENT_TASK] |
4810 | shl ebx, 5 |
4810 | shl ebx, 5 |
4811 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4811 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4812 | ; compare current lock input with current PID |
4812 | ; compare current lock input with current PID |
4813 | cmp ebx, eax |
4813 | cmp ebx, eax |
4814 | jne @f |
4814 | jne @f |
4815 | 4815 | ||
4816 | xor eax, eax |
4816 | xor eax, eax |
4817 | mov [PID_lock_input], eax |
4817 | mov [PID_lock_input], eax |
4818 | @@: |
4818 | @@: |
4819 | ret |
4819 | ret |
4820 | ;----------------------------------------------------------------------------- |
4820 | ;----------------------------------------------------------------------------- |
4821 | uglobal |
4821 | uglobal |
4822 | PID_lock_input dd 0x0 |
4822 | PID_lock_input dd 0x0 |
4823 | endg |
4823 | endg |
4824 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4824 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4825 | ;; 61 sys function. ;; |
4825 | ;; 61 sys function. ;; |
4826 | ;; in eax=61,ebx in [1..3] ;; |
4826 | ;; in eax=61,ebx in [1..3] ;; |
4827 | ;; out eax ;; |
4827 | ;; out eax ;; |
4828 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4828 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4829 | iglobal |
4829 | iglobal |
4830 | align 4 |
4830 | align 4 |
4831 | f61call: |
4831 | f61call: |
4832 | dd sys_gs.1 ; resolution |
4832 | dd sys_gs.1 ; resolution |
4833 | dd sys_gs.2 ; bits per pixel |
4833 | dd sys_gs.2 ; bits per pixel |
4834 | dd sys_gs.3 ; bytes per scanline |
4834 | dd sys_gs.3 ; bytes per scanline |
4835 | endg |
4835 | endg |
4836 | 4836 | ||
4837 | 4837 | ||
4838 | align 4 |
4838 | align 4 |
4839 | 4839 | ||
4840 | sys_gs: ; direct screen access |
4840 | sys_gs: ; direct screen access |
4841 | dec ebx |
4841 | dec ebx |
4842 | cmp ebx, 2 |
4842 | cmp ebx, 2 |
4843 | ja .not_support |
4843 | ja .not_support |
4844 | jmp dword [f61call+ebx*4] |
4844 | jmp dword [f61call+ebx*4] |
4845 | .not_support: |
4845 | .not_support: |
4846 | or [esp+32], dword -1 |
4846 | or [esp+32], dword -1 |
4847 | ret |
4847 | ret |
4848 | 4848 | ||
4849 | 4849 | ||
4850 | .1: ; resolution |
4850 | .1: ; resolution |
4851 | mov eax, [Screen_Max_X] |
4851 | mov eax, [Screen_Max_X] |
4852 | shl eax, 16 |
4852 | shl eax, 16 |
4853 | mov ax, [Screen_Max_Y] |
4853 | mov ax, [Screen_Max_Y] |
4854 | add eax, 0x00010001 |
4854 | add eax, 0x00010001 |
4855 | mov [esp+32], eax |
4855 | mov [esp+32], eax |
4856 | ret |
4856 | ret |
4857 | .2: ; bits per pixel |
4857 | .2: ; bits per pixel |
4858 | movzx eax, byte [ScreenBPP] |
4858 | movzx eax, byte [ScreenBPP] |
4859 | mov [esp+32], eax |
4859 | mov [esp+32], eax |
4860 | ret |
4860 | ret |
4861 | .3: ; bytes per scanline |
4861 | .3: ; bytes per scanline |
4862 | mov eax, [BytesPerScanLine] |
4862 | mov eax, [BytesPerScanLine] |
4863 | mov [esp+32], eax |
4863 | mov [esp+32], eax |
4864 | ret |
4864 | ret |
4865 | 4865 | ||
4866 | align 4 ; system functions |
4866 | align 4 ; system functions |
4867 | 4867 | ||
4868 | syscall_setpixel: ; SetPixel |
4868 | syscall_setpixel: ; SetPixel |
4869 | 4869 | ||
4870 | mov eax, ebx |
4870 | mov eax, ebx |
4871 | mov ebx, ecx |
4871 | mov ebx, ecx |
4872 | mov ecx, edx |
4872 | mov ecx, edx |
4873 | mov edx, [TASK_BASE] |
4873 | mov edx, [TASK_BASE] |
4874 | add eax, [edx-twdw+WDATA.box.left] |
4874 | add eax, [edx-twdw+WDATA.box.left] |
4875 | add ebx, [edx-twdw+WDATA.box.top] |
4875 | add ebx, [edx-twdw+WDATA.box.top] |
4876 | mov edi, [current_slot] |
4876 | mov edi, [current_slot] |
4877 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4877 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4878 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4878 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4879 | xor edi, edi ; no force |
4879 | xor edi, edi ; no force |
4880 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4880 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4881 | ; jmp [putpixel] |
4881 | ; jmp [putpixel] |
4882 | jmp __sys_putpixel |
4882 | jmp __sys_putpixel |
4883 | 4883 | ||
4884 | align 4 |
4884 | align 4 |
4885 | 4885 | ||
4886 | syscall_writetext: ; WriteText |
4886 | syscall_writetext: ; WriteText |
4887 | 4887 | ||
4888 | mov eax, [TASK_BASE] |
4888 | mov eax, [TASK_BASE] |
4889 | mov ebp, [eax-twdw+WDATA.box.left] |
4889 | mov ebp, [eax-twdw+WDATA.box.left] |
4890 | push esi |
4890 | push esi |
4891 | mov esi, [current_slot] |
4891 | mov esi, [current_slot] |
4892 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4892 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4893 | shl ebp, 16 |
4893 | shl ebp, 16 |
4894 | add ebp, [eax-twdw+WDATA.box.top] |
4894 | add ebp, [eax-twdw+WDATA.box.top] |
4895 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4895 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4896 | pop esi |
4896 | pop esi |
4897 | add ebx, ebp |
4897 | add ebx, ebp |
4898 | mov eax, edi |
4898 | mov eax, edi |
4899 | test ecx, 0x08000000 ; redirect the output to the user area |
4899 | test ecx, 0x08000000 ; redirect the output to the user area |
4900 | jnz dtext |
4900 | jnz dtext |
4901 | xor edi, edi |
4901 | xor edi, edi |
4902 | jmp dtext |
4902 | jmp dtext |
4903 | 4903 | ||
4904 | align 4 |
4904 | align 4 |
4905 | 4905 | ||
4906 | syscall_openramdiskfile: ; OpenRamdiskFile |
4906 | syscall_openramdiskfile: ; OpenRamdiskFile |
4907 | 4907 | ||
4908 | mov eax, ebx |
4908 | mov eax, ebx |
4909 | mov ebx, ecx |
4909 | mov ebx, ecx |
4910 | mov ecx, edx |
4910 | mov ecx, edx |
4911 | mov edx, esi |
4911 | mov edx, esi |
4912 | mov esi, 12 |
4912 | mov esi, 12 |
4913 | call fileread |
4913 | call fileread |
4914 | mov [esp+32], eax |
4914 | mov [esp+32], eax |
4915 | ret |
4915 | ret |
4916 | 4916 | ||
4917 | align 4 |
4917 | align 4 |
4918 | 4918 | ||
4919 | syscall_drawrect: ; DrawRect |
4919 | syscall_drawrect: ; DrawRect |
4920 | 4920 | ||
4921 | mov edi, edx ; color + gradient |
4921 | mov edi, edx ; color + gradient |
4922 | and edi, 0x80FFFFFF |
4922 | and edi, 0x80FFFFFF |
4923 | test bx, bx ; x.size |
4923 | test bx, bx ; x.size |
4924 | je .drectr |
4924 | je .drectr |
4925 | test cx, cx ; y.size |
4925 | test cx, cx ; y.size |
4926 | je .drectr |
4926 | je .drectr |
4927 | 4927 | ||
4928 | mov eax, ebx ; bad idea |
4928 | mov eax, ebx ; bad idea |
4929 | mov ebx, ecx |
4929 | mov ebx, ecx |
4930 | 4930 | ||
4931 | movzx ecx, ax ; ecx - x.size |
4931 | movzx ecx, ax ; ecx - x.size |
4932 | shr eax, 16 ; eax - x.coord |
4932 | shr eax, 16 ; eax - x.coord |
4933 | movzx edx, bx ; edx - y.size |
4933 | movzx edx, bx ; edx - y.size |
4934 | shr ebx, 16 ; ebx - y.coord |
4934 | shr ebx, 16 ; ebx - y.coord |
4935 | mov esi, [current_slot] |
4935 | mov esi, [current_slot] |
4936 | 4936 | ||
4937 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4937 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4938 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4938 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4939 | add ecx, eax |
4939 | add ecx, eax |
4940 | add edx, ebx |
4940 | add edx, ebx |
4941 | ; jmp [drawbar] |
4941 | ; jmp [drawbar] |
4942 | jmp vesa20_drawbar |
4942 | jmp vesa20_drawbar |
4943 | .drectr: |
4943 | .drectr: |
4944 | ret |
4944 | ret |
4945 | 4945 | ||
4946 | align 4 |
4946 | align 4 |
4947 | syscall_getscreensize: ; GetScreenSize |
4947 | syscall_getscreensize: ; GetScreenSize |
4948 | mov ax, [Screen_Max_X] |
4948 | mov ax, [Screen_Max_X] |
4949 | shl eax, 16 |
4949 | shl eax, 16 |
4950 | mov ax, [Screen_Max_Y] |
4950 | mov ax, [Screen_Max_Y] |
4951 | mov [esp + 32], eax |
4951 | mov [esp + 32], eax |
4952 | ret |
4952 | ret |
4953 | 4953 | ||
4954 | align 4 |
4954 | align 4 |
4955 | 4955 | ||
4956 | syscall_cdaudio: ; CD |
4956 | syscall_cdaudio: ; CD |
4957 | 4957 | ||
4958 | cmp ebx, 4 |
4958 | cmp ebx, 4 |
4959 | jb .audio |
4959 | jb .audio |
4960 | jz .eject |
4960 | jz .eject |
4961 | cmp ebx, 5 |
4961 | cmp ebx, 5 |
4962 | jnz .ret |
4962 | jnz .ret |
4963 | .load: |
4963 | .load: |
4964 | call .reserve |
4964 | call .reserve |
4965 | call LoadMedium |
4965 | call LoadMedium |
4966 | ;call .free |
4966 | ;call .free |
4967 | jmp .free |
4967 | jmp .free |
4968 | ; ret |
4968 | ; ret |
4969 | .eject: |
4969 | .eject: |
4970 | call .reserve |
4970 | call .reserve |
4971 | call clear_CD_cache |
4971 | call clear_CD_cache |
4972 | call allow_medium_removal |
4972 | call allow_medium_removal |
4973 | call EjectMedium |
4973 | call EjectMedium |
4974 | ; call .free |
4974 | ; call .free |
4975 | jmp .free |
4975 | jmp .free |
4976 | ; ret |
4976 | ; ret |
4977 | .audio: |
4977 | .audio: |
4978 | call sys_cd_audio |
4978 | call sys_cd_audio |
4979 | mov [esp+36-4], eax |
4979 | mov [esp+36-4], eax |
4980 | .ret: |
4980 | .ret: |
4981 | ret |
4981 | ret |
4982 | 4982 | ||
4983 | .reserve: |
4983 | .reserve: |
4984 | call reserve_cd |
4984 | call reserve_cd |
4985 | mov eax, ecx |
4985 | mov eax, ecx |
4986 | shr eax, 1 |
4986 | shr eax, 1 |
4987 | and eax, 1 |
4987 | and eax, 1 |
4988 | inc eax |
4988 | inc eax |
4989 | mov [ChannelNumber], ax |
4989 | mov [ChannelNumber], ax |
4990 | mov eax, ecx |
4990 | mov eax, ecx |
4991 | and eax, 1 |
4991 | and eax, 1 |
4992 | mov [DiskNumber], al |
4992 | mov [DiskNumber], al |
4993 | call reserve_cd_channel |
4993 | call reserve_cd_channel |
4994 | and ebx, 3 |
4994 | and ebx, 3 |
4995 | inc ebx |
4995 | inc ebx |
4996 | mov [cdpos], ebx |
4996 | mov [cdpos], ebx |
4997 | add ebx, ebx |
4997 | add ebx, ebx |
4998 | mov cl, 8 |
4998 | mov cl, 8 |
4999 | sub cl, bl |
4999 | sub cl, bl |
5000 | mov al, [DRIVE_DATA+1] |
5000 | mov al, [DRIVE_DATA+1] |
5001 | shr al, cl |
5001 | shr al, cl |
5002 | test al, 2 |
5002 | test al, 2 |
5003 | jz .free;.err |
5003 | jz .free;.err |
5004 | ret |
5004 | ret |
5005 | .free: |
5005 | .free: |
5006 | call free_cd_channel |
5006 | call free_cd_channel |
5007 | and [cd_status], 0 |
5007 | and [cd_status], 0 |
5008 | ret |
5008 | ret |
5009 | .err: |
5009 | .err: |
5010 | call .free |
5010 | call .free |
5011 | ; pop eax |
5011 | ; pop eax |
5012 | ret |
5012 | ret |
5013 | ;----------------------------------------------------------------------------- |
5013 | ;----------------------------------------------------------------------------- |
5014 | align 4 |
5014 | align 4 |
5015 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5015 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5016 | cmp ebx, [Screen_Max_X] |
5016 | cmp ebx, [Screen_Max_X] |
5017 | jbe @f |
5017 | jbe @f |
5018 | cmp ecx, [Screen_Max_Y] |
5018 | cmp ecx, [Screen_Max_Y] |
5019 | jbe @f |
5019 | jbe @f |
5020 | xor eax, eax |
5020 | xor eax, eax |
5021 | jmp .store |
5021 | jmp .store |
5022 | ;-------------------------------------- |
5022 | ;-------------------------------------- |
5023 | align 4 |
5023 | align 4 |
5024 | @@: |
5024 | @@: |
5025 | mov eax, [d_width_calc_area + ecx*4] |
5025 | mov eax, [d_width_calc_area + ecx*4] |
5026 | add eax, [_WinMapAddress] |
5026 | add eax, [_WinMapAddress] |
5027 | movzx eax, byte[eax+ebx] ; get value for current point |
5027 | movzx eax, byte[eax+ebx] ; get value for current point |
5028 | ;-------------------------------------- |
5028 | ;-------------------------------------- |
5029 | align 4 |
5029 | align 4 |
5030 | .store: |
5030 | .store: |
5031 | mov [esp + 32], eax |
5031 | mov [esp + 32], eax |
5032 | ret |
5032 | ret |
5033 | ;----------------------------------------------------------------------------- |
5033 | ;----------------------------------------------------------------------------- |
5034 | align 4 |
5034 | align 4 |
5035 | syscall_getpixel: ; GetPixel |
5035 | syscall_getpixel: ; GetPixel |
5036 | mov ecx, [Screen_Max_X] |
5036 | mov ecx, [Screen_Max_X] |
5037 | inc ecx |
5037 | inc ecx |
5038 | xor edx, edx |
5038 | xor edx, edx |
5039 | mov eax, ebx |
5039 | mov eax, ebx |
5040 | div ecx |
5040 | div ecx |
5041 | mov ebx, edx |
5041 | mov ebx, edx |
5042 | xchg eax, ebx |
5042 | xchg eax, ebx |
5043 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5043 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5044 | call dword [GETPIXEL]; eax - x, ebx - y |
5044 | call dword [GETPIXEL]; eax - x, ebx - y |
5045 | mov [esp + 32], ecx |
5045 | mov [esp + 32], ecx |
5046 | ret |
5046 | ret |
5047 | ;----------------------------------------------------------------------------- |
5047 | ;----------------------------------------------------------------------------- |
5048 | align 4 |
5048 | align 4 |
5049 | syscall_getarea: |
5049 | syscall_getarea: |
5050 | ;eax = 36 |
5050 | ;eax = 36 |
5051 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5051 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5052 | ;ecx = [size x]*65536 + [size y] |
5052 | ;ecx = [size x]*65536 + [size y] |
5053 | ;edx = [start x]*65536 + [start y] |
5053 | ;edx = [start x]*65536 + [start y] |
5054 | pushad |
5054 | pushad |
5055 | mov edi, ebx |
5055 | mov edi, ebx |
5056 | mov eax, edx |
5056 | mov eax, edx |
5057 | shr eax, 16 |
5057 | shr eax, 16 |
5058 | mov ebx, edx |
5058 | mov ebx, edx |
5059 | and ebx, 0xffff |
5059 | and ebx, 0xffff |
5060 | dec eax |
5060 | dec eax |
5061 | dec ebx |
5061 | dec ebx |
5062 | ; eax - x, ebx - y |
5062 | ; eax - x, ebx - y |
5063 | mov edx, ecx |
5063 | mov edx, ecx |
5064 | 5064 | ||
5065 | shr ecx, 16 |
5065 | shr ecx, 16 |
5066 | and edx, 0xffff |
5066 | and edx, 0xffff |
5067 | mov esi, ecx |
5067 | mov esi, ecx |
5068 | ; ecx - size x, edx - size y |
5068 | ; ecx - size x, edx - size y |
5069 | 5069 | ||
5070 | mov ebp, edx |
5070 | mov ebp, edx |
5071 | dec ebp |
5071 | dec ebp |
5072 | lea ebp, [ebp*3] |
5072 | lea ebp, [ebp*3] |
5073 | 5073 | ||
5074 | imul ebp, esi |
5074 | imul ebp, esi |
5075 | 5075 | ||
5076 | mov esi, ecx |
5076 | mov esi, ecx |
5077 | dec esi |
5077 | dec esi |
5078 | lea esi, [esi*3] |
5078 | lea esi, [esi*3] |
5079 | 5079 | ||
5080 | add ebp, esi |
5080 | add ebp, esi |
5081 | add ebp, edi |
5081 | add ebp, edi |
5082 | 5082 | ||
5083 | add ebx, edx |
5083 | add ebx, edx |
5084 | ;-------------------------------------- |
5084 | ;-------------------------------------- |
5085 | align 4 |
5085 | align 4 |
5086 | .start_y: |
5086 | .start_y: |
5087 | push ecx edx |
5087 | push ecx edx |
5088 | ;-------------------------------------- |
5088 | ;-------------------------------------- |
5089 | align 4 |
5089 | align 4 |
5090 | .start_x: |
5090 | .start_x: |
5091 | push eax ebx ecx |
5091 | push eax ebx ecx |
5092 | add eax, ecx |
5092 | add eax, ecx |
5093 | 5093 | ||
5094 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5094 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5095 | call dword [GETPIXEL]; eax - x, ebx - y |
5095 | call dword [GETPIXEL]; eax - x, ebx - y |
5096 | 5096 | ||
5097 | mov [ebp], cx |
5097 | mov [ebp], cx |
5098 | shr ecx, 16 |
5098 | shr ecx, 16 |
5099 | mov [ebp+2], cl |
5099 | mov [ebp+2], cl |
5100 | 5100 | ||
5101 | pop ecx ebx eax |
5101 | pop ecx ebx eax |
5102 | sub ebp, 3 |
5102 | sub ebp, 3 |
5103 | dec ecx |
5103 | dec ecx |
5104 | jnz .start_x |
5104 | jnz .start_x |
5105 | pop edx ecx |
5105 | pop edx ecx |
5106 | dec ebx |
5106 | dec ebx |
5107 | dec edx |
5107 | dec edx |
5108 | jnz .start_y |
5108 | jnz .start_y |
5109 | popad |
5109 | popad |
5110 | ret |
5110 | ret |
5111 | ;----------------------------------------------------------------------------- |
5111 | ;----------------------------------------------------------------------------- |
5112 | align 4 |
5112 | align 4 |
5113 | syscall_putarea_backgr: |
5113 | syscall_putarea_backgr: |
5114 | ;eax = 25 |
5114 | ;eax = 25 |
5115 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5115 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5116 | ;ecx = [size x]*65536 + [size y] |
5116 | ;ecx = [size x]*65536 + [size y] |
5117 | ;edx = [start x]*65536 + [start y] |
5117 | ;edx = [start x]*65536 + [start y] |
5118 | pushad |
5118 | pushad |
5119 | mov edi, ebx |
5119 | mov edi, ebx |
5120 | mov eax, edx |
5120 | mov eax, edx |
5121 | shr eax, 16 |
5121 | shr eax, 16 |
5122 | mov ebx, edx |
5122 | mov ebx, edx |
5123 | and ebx, 0xffff |
5123 | and ebx, 0xffff |
5124 | dec eax |
5124 | dec eax |
5125 | dec ebx |
5125 | dec ebx |
5126 | ; eax - x, ebx - y |
5126 | ; eax - x, ebx - y |
5127 | mov edx, ecx |
5127 | mov edx, ecx |
5128 | shr ecx, 16 |
5128 | shr ecx, 16 |
5129 | and edx, 0xffff |
5129 | and edx, 0xffff |
5130 | mov esi, ecx |
5130 | mov esi, ecx |
5131 | ; ecx - size x, edx - size y |
5131 | ; ecx - size x, edx - size y |
5132 | mov ebp, edx |
5132 | mov ebp, edx |
5133 | dec ebp |
5133 | dec ebp |
5134 | shl ebp, 2 |
5134 | shl ebp, 2 |
5135 | 5135 | ||
5136 | imul ebp, esi |
5136 | imul ebp, esi |
5137 | 5137 | ||
5138 | mov esi, ecx |
5138 | mov esi, ecx |
5139 | dec esi |
5139 | dec esi |
5140 | shl esi, 2 |
5140 | shl esi, 2 |
5141 | 5141 | ||
5142 | add ebp, esi |
5142 | add ebp, esi |
5143 | add ebp, edi |
5143 | add ebp, edi |
5144 | 5144 | ||
5145 | add ebx, edx |
5145 | add ebx, edx |
5146 | ;-------------------------------------- |
5146 | ;-------------------------------------- |
5147 | align 4 |
5147 | align 4 |
5148 | .start_y: |
5148 | .start_y: |
5149 | push ecx edx |
5149 | push ecx edx |
5150 | ;-------------------------------------- |
5150 | ;-------------------------------------- |
5151 | align 4 |
5151 | align 4 |
5152 | .start_x: |
5152 | .start_x: |
5153 | push eax ecx |
5153 | push eax ecx |
5154 | add eax, ecx |
5154 | add eax, ecx |
5155 | 5155 | ||
5156 | mov ecx, [ebp] |
5156 | mov ecx, [ebp] |
5157 | rol ecx, 8 |
5157 | rol ecx, 8 |
5158 | test cl, cl ; transparensy = 0 |
5158 | test cl, cl ; transparensy = 0 |
5159 | jz .no_put |
5159 | jz .no_put |
5160 | 5160 | ||
5161 | xor cl, cl |
5161 | xor cl, cl |
5162 | ror ecx, 8 |
5162 | ror ecx, 8 |
5163 | 5163 | ||
5164 | pushad |
5164 | pushad |
5165 | mov edx, [d_width_calc_area + ebx*4] |
5165 | mov edx, [d_width_calc_area + ebx*4] |
5166 | add edx, [_WinMapAddress] |
5166 | add edx, [_WinMapAddress] |
5167 | movzx edx, byte [eax+edx] |
5167 | movzx edx, byte [eax+edx] |
5168 | cmp dl, byte 1 |
5168 | cmp dl, byte 1 |
5169 | jne @f |
5169 | jne @f |
5170 | 5170 | ||
5171 | call dword [PUTPIXEL]; eax - x, ebx - y |
5171 | call dword [PUTPIXEL]; eax - x, ebx - y |
5172 | ;-------------------------------------- |
5172 | ;-------------------------------------- |
5173 | align 4 |
5173 | align 4 |
5174 | @@: |
5174 | @@: |
5175 | popad |
5175 | popad |
5176 | ;-------------------------------------- |
5176 | ;-------------------------------------- |
5177 | align 4 |
5177 | align 4 |
5178 | .no_put: |
5178 | .no_put: |
5179 | pop ecx eax |
5179 | pop ecx eax |
5180 | 5180 | ||
5181 | sub ebp, 4 |
5181 | sub ebp, 4 |
5182 | dec ecx |
5182 | dec ecx |
5183 | jnz .start_x |
5183 | jnz .start_x |
5184 | 5184 | ||
5185 | pop edx ecx |
5185 | pop edx ecx |
5186 | dec ebx |
5186 | dec ebx |
5187 | dec edx |
5187 | dec edx |
5188 | jnz .start_y |
5188 | jnz .start_y |
5189 | 5189 | ||
5190 | popad |
5190 | popad |
5191 | ret |
5191 | ret |
5192 | ;----------------------------------------------------------------------------- |
5192 | ;----------------------------------------------------------------------------- |
5193 | align 4 |
5193 | align 4 |
5194 | syscall_drawline: ; DrawLine |
5194 | syscall_drawline: ; DrawLine |
5195 | 5195 | ||
5196 | mov edi, [TASK_BASE] |
5196 | mov edi, [TASK_BASE] |
5197 | movzx eax, word[edi-twdw+WDATA.box.left] |
5197 | movzx eax, word[edi-twdw+WDATA.box.left] |
5198 | mov ebp, eax |
5198 | mov ebp, eax |
5199 | mov esi, [current_slot] |
5199 | mov esi, [current_slot] |
5200 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5200 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5201 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5201 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5202 | add ebp, ebx |
5202 | add ebp, ebx |
5203 | shl eax, 16 |
5203 | shl eax, 16 |
5204 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5204 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5205 | add eax, ebp |
5205 | add eax, ebp |
5206 | mov ebp, ebx |
5206 | mov ebp, ebx |
5207 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5207 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5208 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5208 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5209 | add ebp, ecx |
5209 | add ebp, ecx |
5210 | shl ebx, 16 |
5210 | shl ebx, 16 |
5211 | xor edi, edi |
5211 | xor edi, edi |
5212 | add ebx, ebp |
5212 | add ebx, ebp |
5213 | mov ecx, edx |
5213 | mov ecx, edx |
5214 | ; jmp [draw_line] |
5214 | ; jmp [draw_line] |
5215 | jmp __sys_draw_line |
5215 | jmp __sys_draw_line |
5216 | 5216 | ||
5217 | 5217 | ||
5218 | align 4 |
5218 | align 4 |
5219 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5219 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5220 | 5220 | ||
5221 | call r_f_port_area |
5221 | call r_f_port_area |
5222 | mov [esp+32], eax |
5222 | mov [esp+32], eax |
5223 | ret |
5223 | ret |
5224 | 5224 | ||
5225 | align 4 |
5225 | align 4 |
5226 | syscall_threads: ; CreateThreads |
5226 | syscall_threads: ; CreateThreads |
5227 | ; eax=1 create thread |
5227 | ; eax=1 create thread |
5228 | ; |
5228 | ; |
5229 | ; ebx=thread start |
5229 | ; ebx=thread start |
5230 | ; ecx=thread stack value |
5230 | ; ecx=thread stack value |
5231 | ; |
5231 | ; |
5232 | ; on return : eax = pid |
5232 | ; on return : eax = pid |
5233 | 5233 | ||
5234 | call new_sys_threads |
5234 | call new_sys_threads |
5235 | 5235 | ||
5236 | mov [esp+32], eax |
5236 | mov [esp+32], eax |
5237 | ret |
5237 | ret |
5238 | 5238 | ||
5239 | align 4 |
5239 | align 4 |
5240 | 5240 | ||
5241 | stack_driver_stat: |
5241 | stack_driver_stat: |
5242 | 5242 | ||
5243 | call app_stack_handler ; Stack status |
5243 | call app_stack_handler ; Stack status |
5244 | 5244 | ||
5245 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5245 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5246 | ; call change_task ; between sent packet |
5246 | ; call change_task ; between sent packet |
5247 | 5247 | ||
5248 | mov [esp+32], eax |
5248 | mov [esp+32], eax |
5249 | ret |
5249 | ret |
5250 | 5250 | ||
5251 | align 4 |
5251 | align 4 |
5252 | 5252 | ||
5253 | socket: ; Socket interface |
5253 | socket: ; Socket interface |
5254 | call app_socket_handler |
5254 | call app_socket_handler |
5255 | 5255 | ||
5256 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5256 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5257 | ; call change_task ; between sent packet |
5257 | ; call change_task ; between sent packet |
5258 | 5258 | ||
5259 | mov [esp+36], eax |
5259 | mov [esp+36], eax |
5260 | mov [esp+24], ebx |
5260 | mov [esp+24], ebx |
5261 | ret |
5261 | ret |
5262 | 5262 | ||
5263 | paleholder: |
5263 | paleholder: |
5264 | ret |
5264 | ret |
5265 | ;------------------------------------------------------------------------------ |
5265 | ;------------------------------------------------------------------------------ |
5266 | align 4 |
5266 | align 4 |
5267 | calculate_fast_getting_offset_for_WinMapAddress: |
5267 | calculate_fast_getting_offset_for_WinMapAddress: |
5268 | ; calculate data area for fast getting offset to _WinMapAddress |
5268 | ; calculate data area for fast getting offset to _WinMapAddress |
5269 | xor eax, eax |
5269 | xor eax, eax |
5270 | mov ecx, [_display.height] |
5270 | mov ecx, [_display.height] |
5271 | inc ecx |
5271 | inc ecx |
5272 | mov edi, d_width_calc_area |
5272 | mov edi, d_width_calc_area |
5273 | cld |
5273 | cld |
5274 | @@: |
5274 | @@: |
5275 | stosd |
5275 | stosd |
5276 | add eax, [_display.width] |
5276 | add eax, [_display.width] |
5277 | dec ecx |
5277 | dec ecx |
5278 | jnz @r |
5278 | jnz @r |
5279 | ret |
5279 | ret |
5280 | ;------------------------------------------------------------------------------ |
5280 | ;------------------------------------------------------------------------------ |
5281 | align 4 |
5281 | align 4 |
5282 | calculate_fast_getting_offset_for_LFB: |
5282 | calculate_fast_getting_offset_for_LFB: |
5283 | ; calculate data area for fast getting offset to LFB |
5283 | ; calculate data area for fast getting offset to LFB |
5284 | xor eax, eax |
5284 | xor eax, eax |
5285 | mov ecx, [_display.height] |
5285 | mov ecx, [_display.height] |
5286 | inc ecx |
5286 | inc ecx |
5287 | mov edi, BPSLine_calc_area |
5287 | mov edi, BPSLine_calc_area |
5288 | cld |
5288 | cld |
5289 | @@: |
5289 | @@: |
5290 | stosd |
5290 | stosd |
5291 | add eax, [BytesPerScanLine] |
5291 | add eax, [BytesPerScanLine] |
5292 | dec ecx |
5292 | dec ecx |
5293 | jnz @r |
5293 | jnz @r |
5294 | ret |
5294 | ret |
5295 | ;------------------------------------------------------------------------------ |
5295 | ;------------------------------------------------------------------------------ |
5296 | align 4 |
5296 | align 4 |
5297 | set_screen: |
5297 | set_screen: |
5298 | ; in: |
5298 | ; in: |
5299 | ; eax - new Screen_Max_X |
5299 | ; eax - new Screen_Max_X |
5300 | ; ecx - new BytesPerScanLine |
5300 | ; ecx - new BytesPerScanLine |
5301 | ; edx - new Screen_Max_Y |
5301 | ; edx - new Screen_Max_Y |
5302 | cmp eax, [Screen_Max_X] |
5302 | cmp eax, [Screen_Max_X] |
5303 | jne .set |
5303 | jne .set |
5304 | 5304 | ||
5305 | cmp edx, [Screen_Max_Y] |
5305 | cmp edx, [Screen_Max_Y] |
5306 | jne .set |
5306 | jne .set |
5307 | ret |
5307 | ret |
5308 | .set: |
5308 | .set: |
5309 | pushfd |
5309 | pushfd |
5310 | cli |
5310 | cli |
5311 | 5311 | ||
5312 | mov [Screen_Max_X], eax |
5312 | mov [Screen_Max_X], eax |
5313 | mov [Screen_Max_Y], edx |
5313 | mov [Screen_Max_Y], edx |
5314 | mov [BytesPerScanLine], ecx |
5314 | mov [BytesPerScanLine], ecx |
5315 | 5315 | ||
5316 | mov [screen_workarea.right], eax |
5316 | mov [screen_workarea.right], eax |
5317 | mov [screen_workarea.bottom], edx |
5317 | mov [screen_workarea.bottom], edx |
5318 | 5318 | ||
5319 | push ebx |
5319 | push ebx |
5320 | push esi |
5320 | push esi |
5321 | push edi |
5321 | push edi |
5322 | 5322 | ||
5323 | pushad |
5323 | pushad |
5324 | 5324 | ||
5325 | cmp [do_not_touch_winmap], 1 |
5325 | cmp [do_not_touch_winmap], 1 |
5326 | je @f |
5326 | je @f |
5327 | 5327 | ||
5328 | stdcall kernel_free, [_WinMapAddress] |
5328 | stdcall kernel_free, [_WinMapAddress] |
5329 | 5329 | ||
5330 | mov eax, [_display.width] |
5330 | mov eax, [_display.width] |
5331 | mul [_display.height] |
5331 | mul [_display.height] |
5332 | mov [_WinMapSize], eax |
5332 | mov [_WinMapSize], eax |
5333 | 5333 | ||
5334 | stdcall kernel_alloc, eax |
5334 | stdcall kernel_alloc, eax |
5335 | mov [_WinMapAddress], eax |
5335 | mov [_WinMapAddress], eax |
5336 | test eax, eax |
5336 | test eax, eax |
5337 | jz .epic_fail |
5337 | jz .epic_fail |
5338 | ; store for f.18.24 |
5338 | ; store for f.18.24 |
5339 | mov eax, [_display.width] |
5339 | mov eax, [_display.width] |
5340 | mov [display_width_standard], eax |
5340 | mov [display_width_standard], eax |
5341 | 5341 | ||
5342 | mov eax, [_display.height] |
5342 | mov eax, [_display.height] |
5343 | mov [display_height_standard], eax |
5343 | mov [display_height_standard], eax |
5344 | @@: |
5344 | @@: |
5345 | call calculate_fast_getting_offset_for_WinMapAddress |
5345 | call calculate_fast_getting_offset_for_WinMapAddress |
5346 | ; for Qemu or non standart video cards |
5346 | ; for Qemu or non standart video cards |
5347 | ; Unfortunately [BytesPerScanLine] does not always |
5347 | ; Unfortunately [BytesPerScanLine] does not always |
5348 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5348 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5349 | call calculate_fast_getting_offset_for_LFB |
5349 | call calculate_fast_getting_offset_for_LFB |
5350 | popad |
5350 | popad |
5351 | 5351 | ||
5352 | call repos_windows |
5352 | call repos_windows |
5353 | xor eax, eax |
5353 | xor eax, eax |
5354 | xor ebx, ebx |
5354 | xor ebx, ebx |
5355 | mov ecx, [Screen_Max_X] |
5355 | mov ecx, [Screen_Max_X] |
5356 | mov edx, [Screen_Max_Y] |
5356 | mov edx, [Screen_Max_Y] |
5357 | call calculatescreen |
5357 | call calculatescreen |
5358 | pop edi |
5358 | pop edi |
5359 | pop esi |
5359 | pop esi |
5360 | pop ebx |
5360 | pop ebx |
5361 | 5361 | ||
5362 | popfd |
5362 | popfd |
5363 | ret |
5363 | ret |
5364 | 5364 | ||
5365 | .epic_fail: |
5365 | .epic_fail: |
5366 | hlt ; Houston, we've had a problem |
5366 | hlt ; Houston, we've had a problem |
5367 | 5367 | ||
5368 | ; --------------- APM --------------------- |
5368 | ; --------------- APM --------------------- |
5369 | uglobal |
5369 | uglobal |
5370 | apm_entry dp 0 |
5370 | apm_entry dp 0 |
5371 | apm_vf dd 0 |
5371 | apm_vf dd 0 |
5372 | endg |
5372 | endg |
5373 | 5373 | ||
5374 | align 4 |
5374 | align 4 |
5375 | sys_apm: |
5375 | sys_apm: |
5376 | xor eax, eax |
5376 | xor eax, eax |
5377 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5377 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5378 | jne @f |
5378 | jne @f |
5379 | inc eax |
5379 | inc eax |
5380 | or dword [esp + 44], eax ; error |
5380 | or dword [esp + 44], eax ; error |
5381 | add eax, 7 |
5381 | add eax, 7 |
5382 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5382 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5383 | ret |
5383 | ret |
5384 | 5384 | ||
5385 | @@: |
5385 | @@: |
5386 | ; xchg eax, ecx |
5386 | ; xchg eax, ecx |
5387 | ; xchg ebx, ecx |
5387 | ; xchg ebx, ecx |
5388 | 5388 | ||
5389 | cmp dx, 3 |
5389 | cmp dx, 3 |
5390 | ja @f |
5390 | ja @f |
5391 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5391 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5392 | mov eax, [apm_vf] |
5392 | mov eax, [apm_vf] |
5393 | mov [esp + 32], eax |
5393 | mov [esp + 32], eax |
5394 | shr eax, 16 |
5394 | shr eax, 16 |
5395 | mov [esp + 28], eax |
5395 | mov [esp + 28], eax |
5396 | ret |
5396 | ret |
5397 | 5397 | ||
5398 | @@: |
5398 | @@: |
5399 | 5399 | ||
5400 | mov esi, [master_tab+(OS_BASE shr 20)] |
5400 | mov esi, [master_tab+(OS_BASE shr 20)] |
5401 | xchg [master_tab], esi |
5401 | xchg [master_tab], esi |
5402 | push esi |
5402 | push esi |
5403 | mov edi, cr3 |
5403 | mov edi, cr3 |
5404 | mov cr3, edi ;flush TLB |
5404 | mov cr3, edi ;flush TLB |
5405 | 5405 | ||
5406 | call pword [apm_entry] ;call APM BIOS |
5406 | call pword [apm_entry] ;call APM BIOS |
5407 | 5407 | ||
5408 | xchg eax, [esp] |
5408 | xchg eax, [esp] |
5409 | mov [master_tab], eax |
5409 | mov [master_tab], eax |
5410 | mov eax, cr3 |
5410 | mov eax, cr3 |
5411 | mov cr3, eax |
5411 | mov cr3, eax |
5412 | pop eax |
5412 | pop eax |
5413 | 5413 | ||
5414 | mov [esp + 4 ], edi |
5414 | mov [esp + 4 ], edi |
5415 | mov [esp + 8], esi |
5415 | mov [esp + 8], esi |
5416 | mov [esp + 20], ebx |
5416 | mov [esp + 20], ebx |
5417 | mov [esp + 24], edx |
5417 | mov [esp + 24], edx |
5418 | mov [esp + 28], ecx |
5418 | mov [esp + 28], ecx |
5419 | mov [esp + 32], eax |
5419 | mov [esp + 32], eax |
5420 | setc al |
5420 | setc al |
5421 | and [esp + 44], byte 0xfe |
5421 | and [esp + 44], byte 0xfe |
5422 | or [esp + 44], al |
5422 | or [esp + 44], al |
5423 | ret |
5423 | ret |
5424 | ; ----------------------------------------- |
5424 | ; ----------------------------------------- |
5425 | 5425 | ||
5426 | align 4 |
5426 | align 4 |
5427 | 5427 | ||
5428 | undefined_syscall: ; Undefined system call |
5428 | undefined_syscall: ; Undefined system call |
5429 | mov [esp + 32], dword -1 |
5429 | mov [esp + 32], dword -1 |
5430 | ret |
5430 | ret |
5431 | 5431 | ||
5432 | align 4 |
5432 | align 4 |
5433 | system_shutdown: ; shut down the system |
5433 | system_shutdown: ; shut down the system |
5434 | 5434 | ||
5435 | cmp byte [BOOT_VAR+0x9030], 1 |
5435 | cmp byte [BOOT_VAR+0x9030], 1 |
5436 | jne @F |
5436 | jne @F |
5437 | ret |
5437 | ret |
5438 | @@: |
5438 | @@: |
5439 | call stop_all_services |
5439 | call stop_all_services |
5440 | push 3 ; stop playing cd |
5440 | push 3 ; stop playing cd |
5441 | pop eax |
5441 | pop eax |
5442 | call sys_cd_audio |
5442 | call sys_cd_audio |
5443 | 5443 | ||
5444 | yes_shutdown_param: |
5444 | yes_shutdown_param: |
5445 | cli |
5445 | cli |
5446 | 5446 | ||
5447 | if ~ defined extended_primary_loader |
5447 | if ~ defined extended_primary_loader |
5448 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5448 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5449 | push 12 |
5449 | push 12 |
5450 | pop esi |
5450 | pop esi |
5451 | xor ebx, ebx |
5451 | xor ebx, ebx |
5452 | or ecx, -1 |
5452 | or ecx, -1 |
5453 | mov edx, OS_BASE+0x70000 |
5453 | mov edx, OS_BASE+0x70000 |
5454 | call fileread |
5454 | call fileread |
5455 | 5455 | ||
5456 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5456 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5457 | mov edi, OS_BASE+0x40000 |
5457 | mov edi, OS_BASE+0x40000 |
5458 | mov ecx, 1000 |
5458 | mov ecx, 1000 |
5459 | rep movsb |
5459 | rep movsb |
5460 | end if |
5460 | end if |
5461 | 5461 | ||
5462 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5462 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5463 | mov edi, OS_BASE |
5463 | mov edi, OS_BASE |
5464 | mov ecx, 0x10000/4 |
5464 | mov ecx, 0x10000/4 |
5465 | cld |
5465 | cld |
5466 | rep movsd |
5466 | rep movsd |
5467 | 5467 | ||
5468 | call restorefatchain |
5468 | call restorefatchain |
5469 | 5469 | ||
5470 | call IRQ_mask_all |
5470 | call IRQ_mask_all |
5471 | 5471 | ||
5472 | if 0 |
5472 | if 0 |
5473 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5473 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5474 | mov word [OS_BASE+0x467+2], 0x1000 |
5474 | mov word [OS_BASE+0x467+2], 0x1000 |
5475 | 5475 | ||
5476 | mov al, 0x0F |
5476 | mov al, 0x0F |
5477 | out 0x70, al |
5477 | out 0x70, al |
5478 | mov al, 0x05 |
5478 | mov al, 0x05 |
5479 | out 0x71, al |
5479 | out 0x71, al |
5480 | 5480 | ||
5481 | mov al, 0xFE |
5481 | mov al, 0xFE |
5482 | out 0x64, al |
5482 | out 0x64, al |
5483 | 5483 | ||
5484 | hlt |
5484 | hlt |
5485 | jmp $-1 |
5485 | jmp $-1 |
5486 | 5486 | ||
5487 | else |
5487 | else |
5488 | cmp byte [OS_BASE + 0x9030], 2 |
5488 | cmp byte [OS_BASE + 0x9030], 2 |
5489 | jnz no_acpi_power_off |
5489 | jnz no_acpi_power_off |
5490 | 5490 | ||
5491 | ; scan for RSDP |
5491 | ; scan for RSDP |
5492 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5492 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5493 | movzx eax, word [OS_BASE + 0x40E] |
5493 | movzx eax, word [OS_BASE + 0x40E] |
5494 | shl eax, 4 |
5494 | shl eax, 4 |
5495 | jz @f |
5495 | jz @f |
5496 | mov ecx, 1024/16 |
5496 | mov ecx, 1024/16 |
5497 | call scan_rsdp |
5497 | call scan_rsdp |
5498 | jnc .rsdp_found |
5498 | jnc .rsdp_found |
5499 | @@: |
5499 | @@: |
5500 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5500 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5501 | mov eax, 0xE0000 |
5501 | mov eax, 0xE0000 |
5502 | mov ecx, 0x2000 |
5502 | mov ecx, 0x2000 |
5503 | call scan_rsdp |
5503 | call scan_rsdp |
5504 | jc no_acpi_power_off |
5504 | jc no_acpi_power_off |
5505 | .rsdp_found: |
5505 | .rsdp_found: |
5506 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5506 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5507 | mov ebp, [ipc_tmp] |
5507 | mov ebp, [ipc_tmp] |
5508 | stdcall map_page, ebp, esi, PG_MAP |
5508 | stdcall map_page, ebp, esi, PG_MAP |
5509 | lea eax, [esi+1000h] |
5509 | lea eax, [esi+1000h] |
5510 | lea edx, [ebp+1000h] |
5510 | lea edx, [ebp+1000h] |
5511 | stdcall map_page, edx, eax, PG_MAP |
5511 | stdcall map_page, edx, eax, PG_MAP |
5512 | and esi, 0xFFF |
5512 | and esi, 0xFFF |
5513 | add esi, ebp |
5513 | add esi, ebp |
5514 | cmp dword [esi], 'RSDT' |
5514 | cmp dword [esi], 'RSDT' |
5515 | jnz no_acpi_power_off |
5515 | jnz no_acpi_power_off |
5516 | mov ecx, [esi+4] |
5516 | mov ecx, [esi+4] |
5517 | sub ecx, 24h |
5517 | sub ecx, 24h |
5518 | jbe no_acpi_power_off |
5518 | jbe no_acpi_power_off |
5519 | shr ecx, 2 |
5519 | shr ecx, 2 |
5520 | add esi, 24h |
5520 | add esi, 24h |
5521 | .scan_fadt: |
5521 | .scan_fadt: |
5522 | lodsd |
5522 | lodsd |
5523 | mov ebx, eax |
5523 | mov ebx, eax |
5524 | lea eax, [ebp+2000h] |
5524 | lea eax, [ebp+2000h] |
5525 | stdcall map_page, eax, ebx, PG_MAP |
5525 | stdcall map_page, eax, ebx, PG_MAP |
5526 | lea eax, [ebp+3000h] |
5526 | lea eax, [ebp+3000h] |
5527 | add ebx, 0x1000 |
5527 | add ebx, 0x1000 |
5528 | stdcall map_page, eax, ebx, PG_MAP |
5528 | stdcall map_page, eax, ebx, PG_MAP |
5529 | and ebx, 0xFFF |
5529 | and ebx, 0xFFF |
5530 | lea ebx, [ebx+ebp+2000h] |
5530 | lea ebx, [ebx+ebp+2000h] |
5531 | cmp dword [ebx], 'FACP' |
5531 | cmp dword [ebx], 'FACP' |
5532 | jz .fadt_found |
5532 | jz .fadt_found |
5533 | loop .scan_fadt |
5533 | loop .scan_fadt |
5534 | jmp no_acpi_power_off |
5534 | jmp no_acpi_power_off |
5535 | .fadt_found: |
5535 | .fadt_found: |
5536 | ; ebx is linear address of FADT |
5536 | ; ebx is linear address of FADT |
5537 | mov edi, [ebx+40] ; physical address of the DSDT |
5537 | mov edi, [ebx+40] ; physical address of the DSDT |
5538 | lea eax, [ebp+4000h] |
5538 | lea eax, [ebp+4000h] |
5539 | stdcall map_page, eax, edi, PG_MAP |
5539 | stdcall map_page, eax, edi, PG_MAP |
5540 | lea eax, [ebp+5000h] |
5540 | lea eax, [ebp+5000h] |
5541 | lea esi, [edi+0x1000] |
5541 | lea esi, [edi+0x1000] |
5542 | stdcall map_page, eax, esi, PG_MAP |
5542 | stdcall map_page, eax, esi, PG_MAP |
5543 | and esi, 0xFFF |
5543 | and esi, 0xFFF |
5544 | sub edi, esi |
5544 | sub edi, esi |
5545 | cmp dword [esi+ebp+4000h], 'DSDT' |
5545 | cmp dword [esi+ebp+4000h], 'DSDT' |
5546 | jnz no_acpi_power_off |
5546 | jnz no_acpi_power_off |
5547 | mov eax, [esi+ebp+4004h] ; DSDT length |
5547 | mov eax, [esi+ebp+4004h] ; DSDT length |
5548 | sub eax, 36+4 |
5548 | sub eax, 36+4 |
5549 | jbe no_acpi_power_off |
5549 | jbe no_acpi_power_off |
5550 | add esi, 36 |
5550 | add esi, 36 |
5551 | .scan_dsdt: |
5551 | .scan_dsdt: |
5552 | cmp dword [esi+ebp+4000h], '_S5_' |
5552 | cmp dword [esi+ebp+4000h], '_S5_' |
5553 | jnz .scan_dsdt_cont |
5553 | jnz .scan_dsdt_cont |
5554 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5554 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5555 | jnz .scan_dsdt_cont |
5555 | jnz .scan_dsdt_cont |
5556 | mov dl, [esi+ebp+4000h+6] |
5556 | mov dl, [esi+ebp+4000h+6] |
5557 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5557 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5558 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5558 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5559 | ja .scan_dsdt_cont |
5559 | ja .scan_dsdt_cont |
5560 | cmp dl, 1 |
5560 | cmp dl, 1 |
5561 | jb .scan_dsdt_cont |
5561 | jb .scan_dsdt_cont |
5562 | lea esi, [esi+ebp+4000h+7] |
5562 | lea esi, [esi+ebp+4000h+7] |
5563 | xor ecx, ecx |
5563 | xor ecx, ecx |
5564 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5564 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5565 | jz @f |
5565 | jz @f |
5566 | cmp byte [esi], 0xA |
5566 | cmp byte [esi], 0xA |
5567 | jnz no_acpi_power_off |
5567 | jnz no_acpi_power_off |
5568 | inc esi |
5568 | inc esi |
5569 | mov cl, [esi] |
5569 | mov cl, [esi] |
5570 | @@: |
5570 | @@: |
5571 | inc esi |
5571 | inc esi |
5572 | cmp dl, 2 |
5572 | cmp dl, 2 |
5573 | jb @f |
5573 | jb @f |
5574 | cmp byte [esi], 0 |
5574 | cmp byte [esi], 0 |
5575 | jz @f |
5575 | jz @f |
5576 | cmp byte [esi], 0xA |
5576 | cmp byte [esi], 0xA |
5577 | jnz no_acpi_power_off |
5577 | jnz no_acpi_power_off |
5578 | inc esi |
5578 | inc esi |
5579 | mov ch, [esi] |
5579 | mov ch, [esi] |
5580 | @@: |
5580 | @@: |
5581 | jmp do_acpi_power_off |
5581 | jmp do_acpi_power_off |
5582 | .scan_dsdt_cont: |
5582 | .scan_dsdt_cont: |
5583 | inc esi |
5583 | inc esi |
5584 | cmp esi, 0x1000 |
5584 | cmp esi, 0x1000 |
5585 | jb @f |
5585 | jb @f |
5586 | sub esi, 0x1000 |
5586 | sub esi, 0x1000 |
5587 | add edi, 0x1000 |
5587 | add edi, 0x1000 |
5588 | push eax |
5588 | push eax |
5589 | lea eax, [ebp+4000h] |
5589 | lea eax, [ebp+4000h] |
5590 | stdcall map_page, eax, edi, PG_MAP |
5590 | stdcall map_page, eax, edi, PG_MAP |
5591 | push PG_MAP |
5591 | push PG_MAP |
5592 | lea eax, [edi+1000h] |
5592 | lea eax, [edi+1000h] |
5593 | push eax |
5593 | push eax |
5594 | lea eax, [ebp+5000h] |
5594 | lea eax, [ebp+5000h] |
5595 | push eax |
5595 | push eax |
5596 | stdcall map_page |
5596 | stdcall map_page |
5597 | pop eax |
5597 | pop eax |
5598 | @@: |
5598 | @@: |
5599 | dec eax |
5599 | dec eax |
5600 | jnz .scan_dsdt |
5600 | jnz .scan_dsdt |
5601 | jmp no_acpi_power_off |
5601 | jmp no_acpi_power_off |
5602 | do_acpi_power_off: |
5602 | do_acpi_power_off: |
5603 | mov edx, [ebx+48] |
5603 | mov edx, [ebx+48] |
5604 | test edx, edx |
5604 | test edx, edx |
5605 | jz .nosmi |
5605 | jz .nosmi |
5606 | mov al, [ebx+52] |
5606 | mov al, [ebx+52] |
5607 | out dx, al |
5607 | out dx, al |
5608 | mov edx, [ebx+64] |
5608 | mov edx, [ebx+64] |
5609 | @@: |
5609 | @@: |
5610 | in ax, dx |
5610 | in ax, dx |
5611 | test al, 1 |
5611 | test al, 1 |
5612 | jz @b |
5612 | jz @b |
5613 | .nosmi: |
5613 | .nosmi: |
5614 | and cx, 0x0707 |
5614 | and cx, 0x0707 |
5615 | shl cx, 2 |
5615 | shl cx, 2 |
5616 | or cx, 0x2020 |
5616 | or cx, 0x2020 |
5617 | mov edx, [ebx+64] |
5617 | mov edx, [ebx+64] |
5618 | in ax, dx |
5618 | in ax, dx |
5619 | and ax, 203h |
5619 | and ax, 203h |
5620 | or ah, cl |
5620 | or ah, cl |
5621 | out dx, ax |
5621 | out dx, ax |
5622 | mov edx, [ebx+68] |
5622 | mov edx, [ebx+68] |
5623 | test edx, edx |
5623 | test edx, edx |
5624 | jz @f |
5624 | jz @f |
5625 | in ax, dx |
5625 | in ax, dx |
5626 | and ax, 203h |
5626 | and ax, 203h |
5627 | or ah, ch |
5627 | or ah, ch |
5628 | out dx, ax |
5628 | out dx, ax |
5629 | @@: |
5629 | @@: |
5630 | jmp $ |
5630 | jmp $ |
5631 | 5631 | ||
5632 | 5632 | ||
5633 | no_acpi_power_off: |
5633 | no_acpi_power_off: |
5634 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5634 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5635 | mov word [OS_BASE+0x467+2], 0x1000 |
5635 | mov word [OS_BASE+0x467+2], 0x1000 |
5636 | 5636 | ||
5637 | mov al, 0x0F |
5637 | mov al, 0x0F |
5638 | out 0x70, al |
5638 | out 0x70, al |
5639 | mov al, 0x05 |
5639 | mov al, 0x05 |
5640 | out 0x71, al |
5640 | out 0x71, al |
5641 | 5641 | ||
5642 | mov al, 0xFE |
5642 | mov al, 0xFE |
5643 | out 0x64, al |
5643 | out 0x64, al |
5644 | 5644 | ||
5645 | hlt |
5645 | hlt |
5646 | jmp $-1 |
5646 | jmp $-1 |
5647 | 5647 | ||
5648 | scan_rsdp: |
5648 | scan_rsdp: |
5649 | add eax, OS_BASE |
5649 | add eax, OS_BASE |
5650 | .s: |
5650 | .s: |
5651 | cmp dword [eax], 'RSD ' |
5651 | cmp dword [eax], 'RSD ' |
5652 | jnz .n |
5652 | jnz .n |
5653 | cmp dword [eax+4], 'PTR ' |
5653 | cmp dword [eax+4], 'PTR ' |
5654 | jnz .n |
5654 | jnz .n |
5655 | xor edx, edx |
5655 | xor edx, edx |
5656 | xor esi, esi |
5656 | xor esi, esi |
5657 | @@: |
5657 | @@: |
5658 | add dl, [eax+esi] |
5658 | add dl, [eax+esi] |
5659 | inc esi |
5659 | inc esi |
5660 | cmp esi, 20 |
5660 | cmp esi, 20 |
5661 | jnz @b |
5661 | jnz @b |
5662 | test dl, dl |
5662 | test dl, dl |
5663 | jz .ok |
5663 | jz .ok |
5664 | .n: |
5664 | .n: |
5665 | add eax, 10h |
5665 | add eax, 10h |
5666 | loop .s |
5666 | loop .s |
5667 | stc |
5667 | stc |
5668 | .ok: |
5668 | .ok: |
5669 | ret |
5669 | ret |
5670 | end if |
5670 | end if |
5671 | 5671 | ||
5672 | include "data32.inc" |
5672 | include "data32.inc" |
5673 | 5673 | ||
5674 | __REV__ = __REV |
5674 | __REV__ = __REV |
5675 | 5675 | ||
5676 | uglobals_size = $ - endofcode |
5676 | uglobals_size = $ - endofcode |
5677 | if lang ~ eq sp |
5677 | if ~ lang eq sp |
5678 | diff16 "end of kernel code",0,$ |
5678 | diff16 "end of kernel code",0,$ |
5679 | end if=> |
5679 | end if=> |