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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. |
4 | ;; PROGRAMMING: |
4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
5 | ;; Ivan Poddubny |
6 | ;; Marat Zakiyanov (Mario79) |
6 | ;; Marat Zakiyanov (Mario79) |
7 | ;; VaStaNi |
7 | ;; VaStaNi |
8 | ;; Trans |
8 | ;; Trans |
9 | ;; Mihail Semenyako (mike.dld) |
9 | ;; Mihail Semenyako (mike.dld) |
10 | ;; Sergey Kuzmin (Wildwest) |
10 | ;; Sergey Kuzmin (Wildwest) |
11 | ;; Andrey Halyavin (halyavin) |
11 | ;; Andrey Halyavin (halyavin) |
12 | ;; Mihail Lisovin (Mihasik) |
12 | ;; Mihail Lisovin (Mihasik) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
14 | ;; NoName |
14 | ;; NoName |
15 | ;; Evgeny Grechnikov (Diamond) |
15 | ;; Evgeny Grechnikov (Diamond) |
16 | ;; Iliya Mihailov (Ghost) |
16 | ;; Iliya Mihailov (Ghost) |
17 | ;; Sergey Semyonov (Serge) |
17 | ;; Sergey Semyonov (Serge) |
18 | ;; Johnny_B |
18 | ;; Johnny_B |
19 | ;; SPraid (simba) |
19 | ;; SPraid (simba) |
20 | ;; Hidnplayr |
20 | ;; Hidnplayr |
21 | ;; Alexey Teplov ( |
21 | ;; Alexey Teplov ( |
22 | ;; Rus |
22 | ;; Rus |
23 | ;; Nable |
23 | ;; Nable |
24 | ;; shurf |
24 | ;; shurf |
25 | ;; Alver |
25 | ;; Alver |
26 | ;; Maxis |
26 | ;; Maxis |
27 | ;; Galkov |
27 | ;; Galkov |
28 | ;; CleverMouse |
28 | ;; CleverMouse |
29 | ;; tsdima |
29 | ;; tsdima |
30 | ;; turbanoff |
30 | ;; turbanoff |
31 | ;; Asper |
31 | ;; Asper |
32 | ;; art_zh |
32 | ;; art_zh |
33 | ;; |
33 | ;; |
34 | ;; Data in this file was originally part of MenuetOS project which is |
34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
37 | ;; |
37 | ;; |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
39 | ;; PROGRAMMING: |
40 | ;; |
40 | ;; |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
42 | ;; - main os coding/design |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
46 | ;; quickcode@mail.ru |
46 | ;; quickcode@mail.ru |
47 | ;; Alexey, kgaz@crosswinds.net |
47 | ;; Alexey, kgaz@crosswinds.net |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
49 | ;; kristol@nic.fi |
49 | ;; kristol@nic.fi |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
53 | ;; |
53 | ;; |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
58 | ;; License (the "GPL") for full details. |
58 | ;; License (the "GPL") for full details. |
59 | ; |
59 | ; |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
65 | ;; on all copies. |
65 | ;; on all copies. |
66 | ;; |
66 | ;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
68 | 68 | ||
69 | format binary as "mnt" |
69 | format binary as "mnt" |
70 | 70 | ||
71 | include 'macros.inc' |
71 | include 'macros.inc' |
72 | include 'struct.inc' |
72 | include 'struct.inc' |
73 | 73 | ||
74 | $Revision $ |
74 | $Revision $ |
75 | 75 | ||
76 | 76 | ||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
78 | 78 | ||
79 | ; Enabling the next line will enable serial output console |
79 | ; Enabling the next line will enable serial output console |
80 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
80 | debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
81 | 81 | ||
82 | include "proc32.inc" |
82 | include "proc32.inc" |
83 | include "kglobals.inc" |
83 | include "kglobals.inc" |
84 | include "lang.inc" |
84 | ;include "lang.inc" |
- | 85 | lang fix en |
|
85 | 86 | ||
86 | include "const.inc" |
87 | include "const.inc" |
87 | max_processes equ 255 |
88 | max_processes equ 255 |
88 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
89 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
89 | 90 | ||
90 | 91 | ||
91 | os_stack equ (os_data_l-gdts) ; GDTs |
92 | os_stack equ (os_data_l-gdts) ; GDTs |
92 | os_code equ (os_code_l-gdts) |
93 | os_code equ (os_code_l-gdts) |
93 | graph_data equ (3+graph_data_l-gdts) |
94 | graph_data equ (3+graph_data_l-gdts) |
94 | tss0 equ (tss0_l-gdts) |
95 | tss0 equ (tss0_l-gdts) |
95 | app_code equ (3+app_code_l-gdts) |
96 | app_code equ (3+app_code_l-gdts) |
96 | app_data equ (3+app_data_l-gdts) |
97 | app_data equ (3+app_data_l-gdts) |
97 | app_tls equ (3+tls_data_l-gdts) |
98 | app_tls equ (3+tls_data_l-gdts) |
98 | pci_code_sel equ (pci_code_32-gdts) |
99 | pci_code_sel equ (pci_code_32-gdts) |
99 | pci_data_sel equ (pci_data_32-gdts) |
100 | pci_data_sel equ (pci_data_32-gdts) |
100 | 101 | ||
101 | 102 | ||
102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
103 | ;; |
104 | ;; |
104 | ;; Included files: |
105 | ;; Included files: |
105 | ;; |
106 | ;; |
106 | ;; Kernel16.inc |
107 | ;; Kernel16.inc |
107 | ;; - Booteng.inc English text for bootup |
108 | ;; - Booteng.inc English text for bootup |
108 | ;; - Bootcode.inc Hardware setup |
109 | ;; - Bootcode.inc Hardware setup |
109 | ;; - Pci16.inc PCI functions |
110 | ;; - Pci16.inc PCI functions |
110 | ;; |
111 | ;; |
111 | ;; Kernel32.inc |
112 | ;; Kernel32.inc |
112 | ;; - Sys32.inc Process management |
113 | ;; - Sys32.inc Process management |
113 | ;; - Shutdown.inc Shutdown and restart |
114 | ;; - Shutdown.inc Shutdown and restart |
114 | ;; - Fat32.inc Read / write hd |
115 | ;; - Fat32.inc Read / write hd |
115 | ;; - Vesa12.inc Vesa 1.2 driver |
116 | ;; - Vesa12.inc Vesa 1.2 driver |
116 | ;; - Vesa20.inc Vesa 2.0 driver |
117 | ;; - Vesa20.inc Vesa 2.0 driver |
117 | ;; - Vga.inc VGA driver |
118 | ;; - Vga.inc VGA driver |
118 | ;; - Stack.inc Network interface |
119 | ;; - Stack.inc Network interface |
119 | ;; - Mouse.inc Mouse pointer |
120 | ;; - Mouse.inc Mouse pointer |
120 | ;; - Scincode.inc Window skinning |
121 | ;; - Scincode.inc Window skinning |
121 | ;; - Pci32.inc PCI functions |
122 | ;; - Pci32.inc PCI functions |
122 | ;; |
123 | ;; |
123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
124 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
124 | 125 | ||
125 | 126 | ||
126 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
127 | ;; ;; |
128 | ;; ;; |
128 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
129 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
129 | ;; ;; |
130 | ;; ;; |
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
131 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
131 | 132 | ||
132 | use16 |
133 | use16 |
133 | org 0x0 |
134 | org 0x0 |
134 | jmp start_of_code |
135 | jmp start_of_code |
135 | 136 | ||
136 | if lang eq sp |
137 | if lang eq sp |
137 | include "kernelsp.inc" ; spanish kernel messages |
138 | include "kernelsp.inc" ; spanish kernel messages |
138 | else |
139 | else |
139 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
140 | version db 'Kolibri OS network development ',13,10,13,10,0 |
140 | end if |
141 | end if |
141 | 142 | ||
142 | include "boot/bootstr.inc" ; language-independent boot messages |
143 | include "boot/bootstr.inc" ; language-independent boot messages |
143 | include "boot/preboot.inc" |
144 | include "boot/preboot.inc" |
144 | 145 | ||
145 | if lang eq ge |
146 | if lang eq ge |
146 | include "boot/bootge.inc" ; german system boot messages |
147 | include "boot/bootge.inc" ; german system boot messages |
147 | else if lang eq sp |
148 | else if lang eq sp |
148 | include "boot/bootsp.inc" ; spanish system boot messages |
149 | include "boot/bootsp.inc" ; spanish system boot messages |
149 | else if lang eq ru |
150 | else if lang eq ru |
150 | include "boot/bootru.inc" ; russian system boot messages |
151 | include "boot/bootru.inc" ; russian system boot messages |
151 | include "boot/ru.inc" ; Russian font |
152 | include "boot/ru.inc" ; Russian font |
152 | else if lang eq et |
153 | else if lang eq et |
153 | include "boot/bootet.inc" ; estonian system boot messages |
154 | include "boot/bootet.inc" ; estonian system boot messages |
154 | include "boot/et.inc" ; Estonian font |
155 | include "boot/et.inc" ; Estonian font |
155 | else |
156 | else |
156 | include "boot/booten.inc" ; english system boot messages |
157 | include "boot/booten.inc" ; english system boot messages |
157 | end if |
158 | end if |
158 | 159 | ||
159 | include "boot/bootcode.inc" ; 16 bit system boot code |
160 | include "boot/bootcode.inc" ; 16 bit system boot code |
160 | include "bus/pci/pci16.inc" |
161 | include "bus/pci/pci16.inc" |
161 | include "detect/biosdisk.inc" |
162 | include "detect/biosdisk.inc" |
162 | 163 | ||
163 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
164 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
164 | ;; ;; |
165 | ;; ;; |
165 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
166 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
166 | ;; ;; |
167 | ;; ;; |
167 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
168 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
168 | 169 | ||
169 | 170 | ||
170 | ; CR0 Flags - Protected mode and Paging |
171 | ; CR0 Flags - Protected mode and Paging |
171 | 172 | ||
172 | mov ecx, CR0_PE |
173 | mov ecx, CR0_PE |
173 | 174 | ||
174 | ; Enabling 32 bit protected mode |
175 | ; Enabling 32 bit protected mode |
175 | 176 | ||
176 | sidt [cs:old_ints_h] |
177 | sidt [cs:old_ints_h] |
177 | 178 | ||
178 | cli ; disable all irqs |
179 | cli ; disable all irqs |
179 | cld |
180 | cld |
180 | mov al, 255 ; mask all irqs |
181 | mov al, 255 ; mask all irqs |
181 | out 0xa1, al |
182 | out 0xa1, al |
182 | out 0x21, al |
183 | out 0x21, al |
183 | l.5: |
184 | l.5: |
184 | in al, 0x64 ; Enable A20 |
185 | in al, 0x64 ; Enable A20 |
185 | test al, 2 |
186 | test al, 2 |
186 | jnz l.5 |
187 | jnz l.5 |
187 | mov al, 0xD1 |
188 | mov al, 0xD1 |
188 | out 0x64, al |
189 | out 0x64, al |
189 | l.6: |
190 | l.6: |
190 | in al, 0x64 |
191 | in al, 0x64 |
191 | test al, 2 |
192 | test al, 2 |
192 | jnz l.6 |
193 | jnz l.6 |
193 | mov al, 0xDF |
194 | mov al, 0xDF |
194 | out 0x60, al |
195 | out 0x60, al |
195 | l.7: |
196 | l.7: |
196 | in al, 0x64 |
197 | in al, 0x64 |
197 | test al, 2 |
198 | test al, 2 |
198 | jnz l.7 |
199 | jnz l.7 |
199 | mov al, 0xFF |
200 | mov al, 0xFF |
200 | out 0x64, al |
201 | out 0x64, al |
201 | 202 | ||
202 | lgdt [cs:tmp_gdt] ; Load GDT |
203 | lgdt [cs:tmp_gdt] ; Load GDT |
203 | mov eax, cr0 ; protected mode |
204 | mov eax, cr0 ; protected mode |
204 | or eax, ecx |
205 | or eax, ecx |
205 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
206 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
206 | mov cr0, eax |
207 | mov cr0, eax |
207 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
208 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
208 | 209 | ||
209 | align 8 |
210 | align 8 |
210 | tmp_gdt: |
211 | tmp_gdt: |
211 | 212 | ||
212 | dw 23 |
213 | dw 23 |
213 | dd tmp_gdt+0x10000 |
214 | dd tmp_gdt+0x10000 |
214 | dw 0 |
215 | dw 0 |
215 | 216 | ||
216 | dw 0xffff |
217 | dw 0xffff |
217 | dw 0x0000 |
218 | dw 0x0000 |
218 | db 0x00 |
219 | db 0x00 |
219 | dw 11011111b *256 +10011010b |
220 | dw 11011111b *256 +10011010b |
220 | db 0x00 |
221 | db 0x00 |
221 | 222 | ||
222 | dw 0xffff |
223 | dw 0xffff |
223 | dw 0x0000 |
224 | dw 0x0000 |
224 | db 0x00 |
225 | db 0x00 |
225 | dw 11011111b *256 +10010010b |
226 | dw 11011111b *256 +10010010b |
226 | db 0x00 |
227 | db 0x00 |
227 | 228 | ||
228 | include "data16.inc" |
229 | include "data16.inc" |
229 | 230 | ||
230 | use32 |
231 | use32 |
231 | org $+0x10000 |
232 | org $+0x10000 |
232 | 233 | ||
233 | align 4 |
234 | align 4 |
234 | B32: |
235 | B32: |
235 | mov ax, os_stack ; Selector for os |
236 | mov ax, os_stack ; Selector for os |
236 | mov ds, ax |
237 | mov ds, ax |
237 | mov es, ax |
238 | mov es, ax |
238 | mov fs, ax |
239 | mov fs, ax |
239 | mov gs, ax |
240 | mov gs, ax |
240 | mov ss, ax |
241 | mov ss, ax |
241 | mov esp, 0x006CC00 ; Set stack |
242 | mov esp, 0x006CC00 ; Set stack |
242 | 243 | ||
243 | ; CLEAR 0x280000 - HEAP_BASE |
244 | ; CLEAR 0x280000 - HEAP_BASE |
244 | 245 | ||
245 | xor eax, eax |
246 | xor eax, eax |
246 | mov edi, CLEAN_ZONE |
247 | mov edi, CLEAN_ZONE |
247 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
248 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
248 | cld |
249 | cld |
249 | rep stosd |
250 | rep stosd |
250 | 251 | ||
251 | ; CLEAR KERNEL UNDEFINED GLOBALS |
252 | ; CLEAR KERNEL UNDEFINED GLOBALS |
252 | mov edi, endofcode-OS_BASE |
253 | mov edi, endofcode-OS_BASE |
253 | mov ecx, 0x90000 |
254 | mov ecx, 0x90000 |
254 | sub ecx, edi |
255 | sub ecx, edi |
255 | shr ecx, 2 |
256 | shr ecx, 2 |
256 | rep stosd |
257 | rep stosd |
257 | 258 | ||
258 | ; SAVE & CLEAR 0-0xffff |
259 | ; SAVE & CLEAR 0-0xffff |
259 | 260 | ||
260 | xor esi, esi |
261 | xor esi, esi |
261 | mov edi, (BOOT_VAR-OS_BASE) |
262 | mov edi, (BOOT_VAR-OS_BASE) |
262 | mov ecx, 0x10000 / 4 |
263 | mov ecx, 0x10000 / 4 |
263 | rep movsd |
264 | rep movsd |
264 | mov edi, 0x1000 |
265 | mov edi, 0x1000 |
265 | mov ecx, 0xf000 / 4 |
266 | mov ecx, 0xf000 / 4 |
266 | rep stosd |
267 | rep stosd |
267 | 268 | ||
268 | call test_cpu |
269 | call test_cpu |
269 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
270 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
270 | 271 | ||
271 | call check_acpi |
272 | call check_acpi |
272 | call init_BIOS32 |
273 | call init_BIOS32 |
273 | ; MEMORY MODEL |
274 | ; MEMORY MODEL |
274 | call mem_test |
275 | call mem_test |
275 | call init_mem |
276 | call init_mem |
276 | call init_page_map |
277 | call init_page_map |
277 | 278 | ||
278 | ; ENABLE PAGING |
279 | ; ENABLE PAGING |
279 | 280 | ||
280 | mov eax, sys_pgdir-OS_BASE |
281 | mov eax, sys_pgdir-OS_BASE |
281 | mov cr3, eax |
282 | mov cr3, eax |
282 | 283 | ||
283 | mov eax, cr0 |
284 | mov eax, cr0 |
284 | or eax, CR0_PG+CR0_WP |
285 | or eax, CR0_PG+CR0_WP |
285 | mov cr0, eax |
286 | mov cr0, eax |
286 | 287 | ||
287 | lgdt [gdts] |
288 | lgdt [gdts] |
288 | jmp pword os_code:high_code |
289 | jmp pword os_code:high_code |
289 | 290 | ||
290 | align 4 |
291 | align 4 |
291 | bios32_entry dd ? |
292 | bios32_entry dd ? |
292 | tmp_page_tabs dd ? |
293 | tmp_page_tabs dd ? |
293 | 294 | ||
294 | use16 |
295 | use16 |
295 | org $-0x10000 |
296 | org $-0x10000 |
296 | include "boot/shutdown.inc" ; shutdown or restart |
297 | include "boot/shutdown.inc" ; shutdown or restart |
297 | org $+0x10000 |
298 | org $+0x10000 |
298 | use32 |
299 | use32 |
299 | 300 | ||
300 | __DEBUG__ fix 1 |
301 | __DEBUG__ fix 1 |
301 | __DEBUG_LEVEL__ fix 1 |
302 | __DEBUG_LEVEL__ fix 1 |
302 | include 'init.inc' |
303 | include 'init.inc' |
303 | 304 | ||
304 | org OS_BASE+$ |
305 | org OS_BASE+$ |
305 | 306 | ||
306 | include 'fdo.inc' |
307 | include 'fdo.inc' |
307 | 308 | ||
308 | align 4 |
309 | align 4 |
309 | high_code: |
310 | high_code: |
310 | mov ax, os_stack |
311 | mov ax, os_stack |
311 | mov bx, app_data |
312 | mov bx, app_data |
312 | mov cx, app_tls |
313 | mov cx, app_tls |
313 | mov ss, ax |
314 | mov ss, ax |
314 | add esp, OS_BASE |
315 | add esp, OS_BASE |
315 | 316 | ||
316 | mov ds, bx |
317 | mov ds, bx |
317 | mov es, bx |
318 | mov es, bx |
318 | mov fs, cx |
319 | mov fs, cx |
319 | mov gs, bx |
320 | mov gs, bx |
320 | 321 | ||
321 | bt [cpu_caps], CAPS_PGE |
322 | bt [cpu_caps], CAPS_PGE |
322 | jnc @F |
323 | jnc @F |
323 | 324 | ||
324 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
325 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
325 | 326 | ||
326 | mov ebx, cr4 |
327 | mov ebx, cr4 |
327 | or ebx, CR4_PGE |
328 | or ebx, CR4_PGE |
328 | mov cr4, ebx |
329 | mov cr4, ebx |
329 | @@: |
330 | @@: |
330 | xor eax, eax |
331 | xor eax, eax |
331 | mov dword [sys_pgdir], eax |
332 | mov dword [sys_pgdir], eax |
332 | mov dword [sys_pgdir+4], eax |
333 | mov dword [sys_pgdir+4], eax |
333 | 334 | ||
334 | mov eax, cr3 |
335 | mov eax, cr3 |
335 | mov cr3, eax ; flush TLB |
336 | mov cr3, eax ; flush TLB |
336 | 337 | ||
337 | mov ecx, pg_data.mutex |
338 | mov ecx, pg_data.mutex |
338 | call mutex_init |
339 | call mutex_init |
339 | 340 | ||
340 | mov ecx, disk_list_mutex |
341 | mov ecx, disk_list_mutex |
341 | call mutex_init |
342 | call mutex_init |
342 | 343 | ||
343 | mov ecx, keyboard_list_mutex |
344 | mov ecx, keyboard_list_mutex |
344 | call mutex_init |
345 | call mutex_init |
345 | 346 | ||
346 | mov ecx, unpack_mutex |
347 | mov ecx, unpack_mutex |
347 | call mutex_init |
348 | call mutex_init |
348 | 349 | ||
349 | ; SAVE REAL MODE VARIABLES |
350 | ; SAVE REAL MODE VARIABLES |
350 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
351 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
351 | mov [IDEContrRegsBaseAddr], ax |
352 | mov [IDEContrRegsBaseAddr], ax |
352 | ; --------------- APM --------------------- |
353 | ; --------------- APM --------------------- |
353 | 354 | ||
354 | ; init selectors |
355 | ; init selectors |
355 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
356 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
356 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
357 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
357 | ; protected-mode 32-bit code segment |
358 | ; protected-mode 32-bit code segment |
358 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
359 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
359 | ; protected-mode 16-bit code segment |
360 | ; protected-mode 16-bit code segment |
360 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
361 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
361 | ; protected-mode 16-bit data segment |
362 | ; protected-mode 16-bit data segment |
362 | 363 | ||
363 | shl eax, 4 |
364 | shl eax, 4 |
364 | mov [dword apm_code_32 + 2], ax |
365 | mov [dword apm_code_32 + 2], ax |
365 | shr eax, 16 |
366 | shr eax, 16 |
366 | mov [dword apm_code_32 + 4], al |
367 | mov [dword apm_code_32 + 4], al |
367 | 368 | ||
368 | shl ecx, 4 |
369 | shl ecx, 4 |
369 | mov [dword apm_code_16 + 2], cx |
370 | mov [dword apm_code_16 + 2], cx |
370 | shr ecx, 16 |
371 | shr ecx, 16 |
371 | mov [dword apm_code_16 + 4], cl |
372 | mov [dword apm_code_16 + 4], cl |
372 | 373 | ||
373 | shl edx, 4 |
374 | shl edx, 4 |
374 | mov [dword apm_data_16 + 2], dx |
375 | mov [dword apm_data_16 + 2], dx |
375 | shr edx, 16 |
376 | shr edx, 16 |
376 | mov [dword apm_data_16 + 4], dl |
377 | mov [dword apm_data_16 + 4], dl |
377 | 378 | ||
378 | mov dword[apm_entry], ebx |
379 | mov dword[apm_entry], ebx |
379 | mov word [apm_entry + 4], apm_code_32 - gdts |
380 | mov word [apm_entry + 4], apm_code_32 - gdts |
380 | 381 | ||
381 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
382 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
382 | mov [apm_vf], eax |
383 | mov [apm_vf], eax |
383 | ; ----------------------------------------- |
384 | ; ----------------------------------------- |
384 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
385 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
385 | mov [allow_dma_access], al |
386 | mov [allow_dma_access], al |
386 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
387 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
387 | mov [ScreenBPP], al |
388 | mov [ScreenBPP], al |
388 | 389 | ||
389 | mov [_display.bpp], eax |
390 | mov [_display.bpp], eax |
390 | mov [_display.vrefresh], 60 |
391 | mov [_display.vrefresh], 60 |
391 | 392 | ||
392 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
393 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
393 | mov [_display.width], eax |
394 | mov [_display.width], eax |
394 | mov [display_width_standard], eax |
395 | mov [display_width_standard], eax |
395 | dec eax |
396 | dec eax |
396 | mov [Screen_Max_X], eax |
397 | mov [Screen_Max_X], eax |
397 | mov [screen_workarea.right], eax |
398 | mov [screen_workarea.right], eax |
398 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
399 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
399 | mov [_display.height], eax |
400 | mov [_display.height], eax |
400 | mov [display_height_standard], eax |
401 | mov [display_height_standard], eax |
401 | dec eax |
402 | dec eax |
402 | mov [Screen_Max_Y], eax |
403 | mov [Screen_Max_Y], eax |
403 | mov [screen_workarea.bottom], eax |
404 | mov [screen_workarea.bottom], eax |
404 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
405 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
405 | mov [SCR_MODE], eax |
406 | mov [SCR_MODE], eax |
406 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
407 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
407 | ; mov [BANK_SWITCH], eax |
408 | ; mov [BANK_SWITCH], eax |
408 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
409 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
409 | cmp [SCR_MODE], word 0x13 ; 320x200 |
410 | cmp [SCR_MODE], word 0x13 ; 320x200 |
410 | je @f |
411 | je @f |
411 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
412 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
412 | je @f |
413 | je @f |
413 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
414 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
414 | mov [BytesPerScanLine], ax |
415 | mov [BytesPerScanLine], ax |
415 | mov [_display.pitch], eax |
416 | mov [_display.pitch], eax |
416 | @@: |
417 | @@: |
417 | mov eax, [_display.width] |
418 | mov eax, [_display.width] |
418 | mul [_display.height] |
419 | mul [_display.height] |
419 | mov [_WinMapSize], eax |
420 | mov [_WinMapSize], eax |
420 | 421 | ||
421 | call calculate_fast_getting_offset_for_WinMapAddress |
422 | call calculate_fast_getting_offset_for_WinMapAddress |
422 | ; for Qemu or non standart video cards |
423 | ; for Qemu or non standart video cards |
423 | ; Unfortunately [BytesPerScanLine] does not always |
424 | ; Unfortunately [BytesPerScanLine] does not always |
424 | ; equal to [_display.width] * [ScreenBPP] / 8 |
425 | ; equal to [_display.width] * [ScreenBPP] / 8 |
425 | call calculate_fast_getting_offset_for_LFB |
426 | call calculate_fast_getting_offset_for_LFB |
426 | 427 | ||
427 | mov esi, BOOT_VAR+0x9080 |
428 | mov esi, BOOT_VAR+0x9080 |
428 | movzx ecx, byte [esi-1] |
429 | movzx ecx, byte [esi-1] |
429 | mov [NumBiosDisks], ecx |
430 | mov [NumBiosDisks], ecx |
430 | mov edi, BiosDisksData |
431 | mov edi, BiosDisksData |
431 | rep movsd |
432 | rep movsd |
432 | 433 | ||
433 | ; GRAPHICS ADDRESSES |
434 | ; GRAPHICS ADDRESSES |
434 | 435 | ||
435 | mov eax, [BOOT_VAR+BOOT_LFB] |
436 | mov eax, [BOOT_VAR+BOOT_LFB] |
436 | mov [LFBAddress], eax |
437 | mov [LFBAddress], eax |
437 | 438 | ||
438 | cmp [SCR_MODE], word 0100000000000000b |
439 | cmp [SCR_MODE], word 0100000000000000b |
439 | jge setvesa20 |
440 | jge setvesa20 |
440 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
441 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
441 | je v20ga32 |
442 | je v20ga32 |
442 | jmp v20ga24 |
443 | jmp v20ga24 |
443 | 444 | ||
444 | setvesa20: |
445 | setvesa20: |
445 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
446 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
446 | mov [GETPIXEL], dword Vesa20_getpixel24 |
447 | mov [GETPIXEL], dword Vesa20_getpixel24 |
447 | cmp [ScreenBPP], byte 24 |
448 | cmp [ScreenBPP], byte 24 |
448 | jz v20ga24 |
449 | jz v20ga24 |
449 | v20ga32: |
450 | v20ga32: |
450 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
451 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
451 | mov [GETPIXEL], dword Vesa20_getpixel32 |
452 | mov [GETPIXEL], dword Vesa20_getpixel32 |
452 | jmp no_mode_0x12 |
453 | jmp no_mode_0x12 |
453 | v20ga24: |
454 | v20ga24: |
454 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
455 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
455 | jne no_mode_0x12 |
456 | jne no_mode_0x12 |
456 | mov [PUTPIXEL], dword VGA_putpixel |
457 | mov [PUTPIXEL], dword VGA_putpixel |
457 | mov [GETPIXEL], dword Vesa20_getpixel32 |
458 | mov [GETPIXEL], dword Vesa20_getpixel32 |
458 | no_mode_0x12: |
459 | no_mode_0x12: |
459 | 460 | ||
460 | mov [MOUSE_PICTURE], dword mousepointer |
461 | mov [MOUSE_PICTURE], dword mousepointer |
461 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
462 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
462 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
463 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
463 | 464 | ||
464 | ; -------- Fast System Call init ---------- |
465 | ; -------- Fast System Call init ---------- |
465 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
466 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
466 | bt [cpu_caps], CAPS_SEP |
467 | bt [cpu_caps], CAPS_SEP |
467 | jnc .SEnP ; SysEnter not Present |
468 | jnc .SEnP ; SysEnter not Present |
468 | xor edx, edx |
469 | xor edx, edx |
469 | mov ecx, MSR_SYSENTER_CS |
470 | mov ecx, MSR_SYSENTER_CS |
470 | mov eax, os_code |
471 | mov eax, os_code |
471 | wrmsr |
472 | wrmsr |
472 | mov ecx, MSR_SYSENTER_ESP |
473 | mov ecx, MSR_SYSENTER_ESP |
473 | ; mov eax, sysenter_stack ; Check it |
474 | ; mov eax, sysenter_stack ; Check it |
474 | xor eax, eax |
475 | xor eax, eax |
475 | wrmsr |
476 | wrmsr |
476 | mov ecx, MSR_SYSENTER_EIP |
477 | mov ecx, MSR_SYSENTER_EIP |
477 | mov eax, sysenter_entry |
478 | mov eax, sysenter_entry |
478 | wrmsr |
479 | wrmsr |
479 | .SEnP: |
480 | .SEnP: |
480 | ; AMD SYSCALL/SYSRET |
481 | ; AMD SYSCALL/SYSRET |
481 | cmp byte[cpu_vendor], 'A' |
482 | cmp byte[cpu_vendor], 'A' |
482 | jne .noSYSCALL |
483 | jne .noSYSCALL |
483 | mov eax, 0x80000001 |
484 | mov eax, 0x80000001 |
484 | cpuid |
485 | cpuid |
485 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
486 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
486 | jz .noSYSCALL |
487 | jz .noSYSCALL |
487 | mov ecx, MSR_AMD_EFER |
488 | mov ecx, MSR_AMD_EFER |
488 | rdmsr |
489 | rdmsr |
489 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
490 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
490 | wrmsr |
491 | wrmsr |
491 | 492 | ||
492 | ; !!!! It`s dirty hack, fix it !!! |
493 | ; !!!! It`s dirty hack, fix it !!! |
493 | ; Bits of EDX : |
494 | ; Bits of EDX : |
494 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
495 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
495 | ; and the contents of this field, plus 8, are copied into the SS register. |
496 | ; and the contents of this field, plus 8, are copied into the SS register. |
496 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
497 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
497 | ; and the contents of this field, plus 8, are copied into the SS register. |
498 | ; and the contents of this field, plus 8, are copied into the SS register. |
498 | 499 | ||
499 | ; mov edx, (os_code + 16) * 65536 + os_code |
500 | ; mov edx, (os_code + 16) * 65536 + os_code |
500 | mov edx, 0x1B0008 |
501 | mov edx, 0x1B0008 |
501 | 502 | ||
502 | mov eax, syscall_entry |
503 | mov eax, syscall_entry |
503 | mov ecx, MSR_AMD_STAR |
504 | mov ecx, MSR_AMD_STAR |
504 | wrmsr |
505 | wrmsr |
505 | .noSYSCALL: |
506 | .noSYSCALL: |
506 | ; ----------------------------------------- |
507 | ; ----------------------------------------- |
507 | stdcall alloc_page |
508 | stdcall alloc_page |
508 | stdcall map_page, tss-0xF80, eax, PG_SW |
509 | stdcall map_page, tss-0xF80, eax, PG_SW |
509 | stdcall alloc_page |
510 | stdcall alloc_page |
510 | inc eax |
511 | inc eax |
511 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
512 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
512 | stdcall map_page, tss+0x80, eax, PG_SW |
513 | stdcall map_page, tss+0x80, eax, PG_SW |
513 | stdcall alloc_page |
514 | stdcall alloc_page |
514 | inc eax |
515 | inc eax |
515 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
516 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
516 | stdcall map_page, tss+0x1080, eax, PG_SW |
517 | stdcall map_page, tss+0x1080, eax, PG_SW |
517 | 518 | ||
518 | ; LOAD IDT |
519 | ; LOAD IDT |
519 | 520 | ||
520 | call build_interrupt_table ;lidt is executed |
521 | call build_interrupt_table ;lidt is executed |
521 | ;lidt [idtreg] |
522 | ;lidt [idtreg] |
522 | 523 | ||
523 | call init_kernel_heap |
524 | call init_kernel_heap |
524 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
525 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
525 | mov [os_stack_seg], eax |
526 | mov [os_stack_seg], eax |
526 | 527 | ||
527 | lea esp, [eax+RING0_STACK_SIZE] |
528 | lea esp, [eax+RING0_STACK_SIZE] |
528 | 529 | ||
529 | mov [tss._ss0], os_stack |
530 | mov [tss._ss0], os_stack |
530 | mov [tss._esp0], esp |
531 | mov [tss._esp0], esp |
531 | mov [tss._esp], esp |
532 | mov [tss._esp], esp |
532 | mov [tss._cs], os_code |
533 | mov [tss._cs], os_code |
533 | mov [tss._ss], os_stack |
534 | mov [tss._ss], os_stack |
534 | mov [tss._ds], app_data |
535 | mov [tss._ds], app_data |
535 | mov [tss._es], app_data |
536 | mov [tss._es], app_data |
536 | mov [tss._fs], app_data |
537 | mov [tss._fs], app_data |
537 | mov [tss._gs], app_data |
538 | mov [tss._gs], app_data |
538 | mov [tss._io], 128 |
539 | mov [tss._io], 128 |
539 | ;Add IO access table - bit array of permitted ports |
540 | ;Add IO access table - bit array of permitted ports |
540 | mov edi, tss._io_map_0 |
541 | mov edi, tss._io_map_0 |
541 | xor eax, eax |
542 | xor eax, eax |
542 | not eax |
543 | not eax |
543 | mov ecx, 8192/4 |
544 | mov ecx, 8192/4 |
544 | rep stosd ; access to 4096*8=65536 ports |
545 | rep stosd ; access to 4096*8=65536 ports |
545 | 546 | ||
546 | mov ax, tss0 |
547 | mov ax, tss0 |
547 | ltr ax |
548 | ltr ax |
548 | 549 | ||
549 | mov [LFBSize], 0xC00000 |
550 | mov [LFBSize], 0xC00000 |
550 | call init_LFB |
551 | call init_LFB |
551 | call init_fpu |
552 | call init_fpu |
552 | call init_malloc |
553 | call init_malloc |
553 | 554 | ||
554 | stdcall alloc_kernel_space, 0x51000 |
555 | stdcall alloc_kernel_space, 0x51000 |
555 | mov [default_io_map], eax |
556 | mov [default_io_map], eax |
556 | 557 | ||
557 | add eax, 0x2000 |
558 | add eax, 0x2000 |
558 | mov [ipc_tmp], eax |
559 | mov [ipc_tmp], eax |
559 | mov ebx, 0x1000 |
560 | mov ebx, 0x1000 |
560 | 561 | ||
561 | add eax, 0x40000 |
562 | add eax, 0x40000 |
562 | mov [proc_mem_map], eax |
563 | mov [proc_mem_map], eax |
563 | 564 | ||
564 | add eax, 0x8000 |
565 | add eax, 0x8000 |
565 | mov [proc_mem_pdir], eax |
566 | mov [proc_mem_pdir], eax |
566 | 567 | ||
567 | add eax, ebx |
568 | add eax, ebx |
568 | mov [proc_mem_tab], eax |
569 | mov [proc_mem_tab], eax |
569 | 570 | ||
570 | add eax, ebx |
571 | add eax, ebx |
571 | mov [tmp_task_pdir], eax |
572 | mov [tmp_task_pdir], eax |
572 | 573 | ||
573 | add eax, ebx |
574 | add eax, ebx |
574 | mov [tmp_task_ptab], eax |
575 | mov [tmp_task_ptab], eax |
575 | 576 | ||
576 | add eax, ebx |
577 | add eax, ebx |
577 | mov [ipc_pdir], eax |
578 | mov [ipc_pdir], eax |
578 | 579 | ||
579 | add eax, ebx |
580 | add eax, ebx |
580 | mov [ipc_ptab], eax |
581 | mov [ipc_ptab], eax |
581 | 582 | ||
582 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
583 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
583 | (unpack.lc+unpack.lp)))*4 |
584 | (unpack.lc+unpack.lp)))*4 |
584 | 585 | ||
585 | mov [unpack.p], eax |
586 | mov [unpack.p], eax |
586 | 587 | ||
587 | call init_events |
588 | call init_events |
588 | mov eax, srv.fd-SRV.fd |
589 | mov eax, srv.fd-SRV.fd |
589 | mov [srv.fd], eax |
590 | mov [srv.fd], eax |
590 | mov [srv.bk], eax |
591 | mov [srv.bk], eax |
591 | 592 | ||
592 | ;Set base of graphic segment to linear address of LFB |
593 | ;Set base of graphic segment to linear address of LFB |
593 | mov eax, [LFBAddress] ; set for gs |
594 | mov eax, [LFBAddress] ; set for gs |
594 | mov [graph_data_l+2], ax |
595 | mov [graph_data_l+2], ax |
595 | shr eax, 16 |
596 | shr eax, 16 |
596 | mov [graph_data_l+4], al |
597 | mov [graph_data_l+4], al |
597 | mov [graph_data_l+7], ah |
598 | mov [graph_data_l+7], ah |
598 | 599 | ||
599 | stdcall kernel_alloc, [_WinMapSize] |
600 | stdcall kernel_alloc, [_WinMapSize] |
600 | mov [_WinMapAddress], eax |
601 | mov [_WinMapAddress], eax |
601 | 602 | ||
602 | xor eax, eax |
603 | xor eax, eax |
603 | inc eax |
604 | inc eax |
604 | mov [CURRENT_TASK], eax ;dword 1 |
605 | mov [CURRENT_TASK], eax ;dword 1 |
605 | mov [TASK_COUNT], eax ;dword 1 |
606 | mov [TASK_COUNT], eax ;dword 1 |
606 | mov [TASK_BASE], dword TASK_DATA |
607 | mov [TASK_BASE], dword TASK_DATA |
607 | mov [current_slot], SLOT_BASE+256 |
608 | mov [current_slot], SLOT_BASE+256 |
608 | 609 | ||
609 | ; set background |
610 | ; set background |
610 | 611 | ||
611 | mov [BgrDrawMode], eax |
612 | mov [BgrDrawMode], eax |
612 | mov [BgrDataWidth], eax |
613 | mov [BgrDataWidth], eax |
613 | mov [BgrDataHeight], eax |
614 | mov [BgrDataHeight], eax |
614 | mov [mem_BACKGROUND], 4 |
615 | mov [mem_BACKGROUND], 4 |
615 | mov [img_background], static_background_data |
616 | mov [img_background], static_background_data |
616 | 617 | ||
617 | ; SET UP OS TASK |
618 | ; SET UP OS TASK |
618 | 619 | ||
619 | mov esi, boot_setostask |
620 | mov esi, boot_setostask |
620 | call boot_log |
621 | call boot_log |
621 | 622 | ||
622 | xor eax, eax |
623 | xor eax, eax |
623 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
624 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
624 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
625 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
625 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
626 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
626 | 627 | ||
627 | ; name for OS/IDLE process |
628 | ; name for OS/IDLE process |
628 | 629 | ||
629 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
630 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
630 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
631 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
631 | mov edi, [os_stack_seg] |
632 | mov edi, [os_stack_seg] |
632 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
633 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
633 | add edi, 0x2000-512 |
634 | add edi, 0x2000-512 |
634 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
635 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
635 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
636 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
636 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
637 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
637 | 638 | ||
638 | mov esi, fpu_data |
639 | mov esi, fpu_data |
639 | mov ecx, 512/4 |
640 | mov ecx, 512/4 |
640 | cld |
641 | cld |
641 | rep movsd |
642 | rep movsd |
642 | 643 | ||
643 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
644 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
644 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
645 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
645 | 646 | ||
646 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
647 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
647 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
648 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
648 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
649 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
649 | 650 | ||
650 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
651 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
651 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
652 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
652 | 653 | ||
653 | ; task list |
654 | ; task list |
654 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
655 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
655 | inc eax |
656 | inc eax |
656 | mov dword [CURRENT_TASK], eax |
657 | mov dword [CURRENT_TASK], eax |
657 | mov dword [TASK_COUNT], eax |
658 | mov dword [TASK_COUNT], eax |
658 | mov [current_slot], SLOT_BASE+256 |
659 | mov [current_slot], SLOT_BASE+256 |
659 | mov [TASK_BASE], dword TASK_DATA |
660 | mov [TASK_BASE], dword TASK_DATA |
660 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
661 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
661 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
662 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
662 | 663 | ||
663 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
664 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
664 | 665 | ||
665 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
666 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
666 | mov esi, boot_initirq |
667 | mov esi, boot_initirq |
667 | call boot_log |
668 | call boot_log |
668 | call init_irqs |
669 | call init_irqs |
669 | 670 | ||
670 | mov esi, boot_picinit |
671 | mov esi, boot_picinit |
671 | call boot_log |
672 | call boot_log |
672 | call PIC_init |
673 | call PIC_init |
673 | 674 | ||
674 | mov esi, boot_v86machine |
675 | mov esi, boot_v86machine |
675 | call boot_log |
676 | call boot_log |
676 | ; Initialize system V86 machine |
677 | ; Initialize system V86 machine |
677 | call init_sys_v86 |
678 | call init_sys_v86 |
678 | 679 | ||
679 | mov esi, boot_inittimer |
680 | mov esi, boot_inittimer |
680 | call boot_log |
681 | call boot_log |
681 | ; Initialize system timer (IRQ0) |
682 | ; Initialize system timer (IRQ0) |
682 | call PIT_init |
683 | call PIT_init |
683 | 684 | ||
684 | mov esi, boot_initapic |
685 | mov esi, boot_initapic |
685 | call boot_log |
686 | call boot_log |
686 | ; Try to Initialize APIC |
687 | ; Try to Initialize APIC |
687 | call APIC_init |
688 | call APIC_init |
688 | 689 | ||
689 | mov esi, boot_enableirq |
690 | mov esi, boot_enableirq |
690 | call boot_log |
691 | call boot_log |
691 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
692 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
692 | ; they are used: when partitions are scanned, hd_read relies on timer |
693 | ; they are used: when partitions are scanned, hd_read relies on timer |
693 | call unmask_timer |
694 | call unmask_timer |
694 | stdcall enable_irq, 2 ; @#$%! PIC |
695 | stdcall enable_irq, 2 ; @#$%! PIC |
695 | stdcall enable_irq, 6 ; FDD |
696 | stdcall enable_irq, 6 ; FDD |
696 | stdcall enable_irq, 13 ; co-processor |
697 | stdcall enable_irq, 13 ; co-processor |
697 | stdcall enable_irq, 14 |
698 | stdcall enable_irq, 14 |
698 | stdcall enable_irq, 15 |
699 | stdcall enable_irq, 15 |
699 | 700 | ||
700 | mov esi, boot_enablint_ide |
701 | mov esi, boot_enablint_ide |
701 | call boot_log |
702 | call boot_log |
702 | ; Enable interrupts in IDE controller |
703 | ; Enable interrupts in IDE controller |
703 | mov al, 0 |
704 | mov al, 0 |
704 | mov dx, 0x3F6 |
705 | mov dx, 0x3F6 |
705 | out dx, al |
706 | out dx, al |
706 | mov dl, 0x76 |
707 | mov dl, 0x76 |
707 | out dx, al |
708 | out dx, al |
708 | 709 | ||
709 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
710 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
710 | ; mov esi, boot_detectdisks |
711 | ; mov esi, boot_detectdisks |
711 | ; call boot_log |
712 | ; call boot_log |
712 | ;include 'detect/disks.inc' |
713 | ;include 'detect/disks.inc' |
713 | mov esi, boot_detectfloppy |
714 | mov esi, boot_detectfloppy |
714 | call boot_log |
715 | call boot_log |
715 | include 'detect/dev_fd.inc' |
716 | include 'detect/dev_fd.inc' |
716 | mov esi, boot_detecthdcd |
717 | mov esi, boot_detecthdcd |
717 | call boot_log |
718 | call boot_log |
718 | include 'detect/dev_hdcd.inc' |
719 | include 'detect/dev_hdcd.inc' |
719 | mov esi, boot_getcache |
720 | mov esi, boot_getcache |
720 | call boot_log |
721 | call boot_log |
721 | include 'detect/getcache.inc' |
722 | include 'detect/getcache.inc' |
722 | mov esi, boot_detectpart |
723 | mov esi, boot_detectpart |
723 | call boot_log |
724 | call boot_log |
724 | include 'detect/sear_par.inc' |
725 | include 'detect/sear_par.inc' |
725 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
726 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
726 | 727 | ||
727 | mov esi, boot_init_sys |
728 | mov esi, boot_init_sys |
728 | call boot_log |
729 | call boot_log |
729 | call Parser_params |
730 | call Parser_params |
730 | 731 | ||
731 | if ~ defined extended_primary_loader |
732 | if ~ defined extended_primary_loader |
732 | ; ramdisk image should be loaded by extended primary loader if it exists |
733 | ; ramdisk image should be loaded by extended primary loader if it exists |
733 | ; READ RAMDISK IMAGE FROM HD |
734 | ; READ RAMDISK IMAGE FROM HD |
734 | 735 | ||
735 | ;!!!!!!!!!!!!!!!!!!!!!!! |
736 | ;!!!!!!!!!!!!!!!!!!!!!!! |
736 | include 'boot/rdload.inc' |
737 | include 'boot/rdload.inc' |
737 | ;!!!!!!!!!!!!!!!!!!!!!!! |
738 | ;!!!!!!!!!!!!!!!!!!!!!!! |
738 | end if |
739 | end if |
739 | ; mov [dma_hdd],1 |
740 | ; mov [dma_hdd],1 |
740 | ; CALCULATE FAT CHAIN FOR RAMDISK |
741 | ; CALCULATE FAT CHAIN FOR RAMDISK |
741 | 742 | ||
742 | call calculatefatchain |
743 | call calculatefatchain |
743 | 744 | ||
744 | if 0 |
745 | if 0 |
745 | mov ax, [OS_BASE+0x10000+bx_from_load] |
746 | mov ax, [OS_BASE+0x10000+bx_from_load] |
746 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
747 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
747 | je no_lib_load |
748 | je no_lib_load |
748 | 749 | ||
749 | mov esi, boot_loadlibs |
750 | mov esi, boot_loadlibs |
750 | call boot_log |
751 | call boot_log |
751 | ; LOADING LIBRARES |
752 | ; LOADING LIBRARES |
752 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
753 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
753 | call load_file_parse_table ; prepare file parse table |
754 | call load_file_parse_table ; prepare file parse table |
754 | call set_kernel_conf ; configure devices and gui |
755 | call set_kernel_conf ; configure devices and gui |
755 | no_lib_load: |
756 | no_lib_load: |
756 | end if |
757 | end if |
757 | 758 | ||
758 | ; Display APIC status |
759 | ; Display APIC status |
759 | mov esi, boot_APIC_found |
760 | mov esi, boot_APIC_found |
760 | cmp [irq_mode], IRQ_APIC |
761 | cmp [irq_mode], IRQ_APIC |
761 | je @f |
762 | je @f |
762 | mov esi, boot_APIC_nfound |
763 | mov esi, boot_APIC_nfound |
763 | @@: |
764 | @@: |
764 | call boot_log |
765 | call boot_log |
765 | 766 | ||
766 | ; PRINT AMOUNT OF MEMORY |
767 | ; PRINT AMOUNT OF MEMORY |
767 | mov esi, boot_memdetect |
768 | mov esi, boot_memdetect |
768 | call boot_log |
769 | call boot_log |
769 | 770 | ||
770 | movzx ecx, word [boot_y] |
771 | movzx ecx, word [boot_y] |
771 | if lang eq ru |
772 | if lang eq ru |
772 | or ecx, (10+30*6) shl 16 |
773 | or ecx, (10+30*6) shl 16 |
773 | else if lang eq sp |
774 | else if lang eq sp |
774 | or ecx, (10+33*6) shl 16 |
775 | or ecx, (10+33*6) shl 16 |
775 | else |
776 | else |
776 | or ecx, (10+29*6) shl 16 |
777 | or ecx, (10+29*6) shl 16 |
777 | end if |
778 | end if |
778 | sub ecx, 10 |
779 | sub ecx, 10 |
779 | mov edx, 0xFFFFFF |
780 | mov edx, 0xFFFFFF |
780 | mov ebx, [MEM_AMOUNT] |
781 | mov ebx, [MEM_AMOUNT] |
781 | shr ebx, 20 |
782 | shr ebx, 20 |
782 | xor edi, edi |
783 | xor edi, edi |
783 | mov eax, 0x00040000 |
784 | mov eax, 0x00040000 |
784 | inc edi |
785 | inc edi |
785 | call display_number_force |
786 | call display_number_force |
786 | 787 | ||
787 | ; BUILD SCHEDULER |
788 | ; BUILD SCHEDULER |
788 | 789 | ||
789 | ; call build_scheduler; sys32.inc |
790 | ; call build_scheduler; sys32.inc |
790 | 791 | ||
791 | ; mov esi, boot_devices |
792 | ; mov esi, boot_devices |
792 | ; call boot_log |
793 | ; call boot_log |
793 | 794 | ||
794 | mov [pci_access_enabled], 1 |
795 | mov [pci_access_enabled], 1 |
795 | call pci_enum |
796 | call pci_enum |
796 | 797 | ||
797 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
798 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
798 | 799 | ||
799 | mov esi, boot_windefs |
800 | mov esi, boot_windefs |
800 | call boot_log |
801 | call boot_log |
801 | call set_window_defaults |
802 | call set_window_defaults |
802 | 803 | ||
803 | ; SET BACKGROUND DEFAULTS |
804 | ; SET BACKGROUND DEFAULTS |
804 | 805 | ||
805 | mov esi, boot_bgr |
806 | mov esi, boot_bgr |
806 | call boot_log |
807 | call boot_log |
807 | call init_background |
808 | call init_background |
808 | call calculatebackground |
809 | call calculatebackground |
809 | 810 | ||
810 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
811 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
811 | 812 | ||
812 | mov esi, boot_resirqports |
813 | mov esi, boot_resirqports |
813 | call boot_log |
814 | call boot_log |
814 | call reserve_irqs_ports |
815 | call reserve_irqs_ports |
815 | 816 | ||
816 | call init_display |
817 | call init_display |
817 | mov eax, [def_cursor] |
818 | mov eax, [def_cursor] |
818 | mov [SLOT_BASE+APPDATA.cursor], eax |
819 | mov [SLOT_BASE+APPDATA.cursor], eax |
819 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
820 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
820 | 821 | ||
821 | ; READ TSC / SECOND |
822 | ; READ TSC / SECOND |
822 | 823 | ||
823 | mov esi, boot_tsc |
824 | mov esi, boot_tsc |
824 | call boot_log |
825 | call boot_log |
825 | cli |
826 | cli |
826 | rdtsc ;call _rdtsc |
827 | rdtsc ;call _rdtsc |
827 | mov ecx, eax |
828 | mov ecx, eax |
828 | mov esi, 250 ; wait 1/4 a second |
829 | mov esi, 250 ; wait 1/4 a second |
829 | call delay_ms |
830 | call delay_ms |
830 | rdtsc ;call _rdtsc |
831 | rdtsc ;call _rdtsc |
831 | sti |
832 | sti |
832 | sub eax, ecx |
833 | sub eax, ecx |
833 | shl eax, 2 |
834 | shl eax, 2 |
834 | mov [CPU_FREQ], eax ; save tsc / sec |
835 | mov [CPU_FREQ], eax ; save tsc / sec |
835 | ; mov ebx, 1000000 |
836 | ; mov ebx, 1000000 |
836 | ; div ebx |
837 | ; div ebx |
837 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
838 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
838 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
839 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
839 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
840 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
840 | mov edx, 2251799814 |
841 | mov edx, 2251799814 |
841 | mul edx |
842 | mul edx |
842 | shr edx, 19 |
843 | shr edx, 19 |
843 | mov [stall_mcs], edx |
844 | mov [stall_mcs], edx |
844 | ; PRINT CPU FREQUENCY |
845 | ; PRINT CPU FREQUENCY |
845 | mov esi, boot_cpufreq |
846 | mov esi, boot_cpufreq |
846 | call boot_log |
847 | call boot_log |
847 | 848 | ||
848 | mov ebx, edx |
849 | mov ebx, edx |
849 | movzx ecx, word [boot_y] |
850 | movzx ecx, word [boot_y] |
850 | if lang eq ru |
851 | if lang eq ru |
851 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
852 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
852 | else if lang eq sp |
853 | else if lang eq sp |
853 | add ecx, (10+25*6) shl 16 - 10 ; 'Determining amount of memory' |
854 | add ecx, (10+25*6) shl 16 - 10 ; 'Determining amount of memory' |
854 | else |
855 | else |
855 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
856 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
856 | end if |
857 | end if |
857 | mov edx, 0xFFFFFF |
858 | mov edx, 0xFFFFFF |
858 | xor edi, edi |
859 | xor edi, edi |
859 | mov eax, 0x00040000 |
860 | mov eax, 0x00040000 |
860 | inc edi |
861 | inc edi |
861 | call display_number_force |
862 | call display_number_force |
862 | 863 | ||
863 | ; SET VARIABLES |
864 | ; SET VARIABLES |
864 | 865 | ||
865 | call set_variables |
866 | call set_variables |
866 | 867 | ||
867 | ; STACK AND FDC |
868 | ; STACK AND FDC |
868 | 869 | ||
869 | call stack_init |
870 | call stack_init |
870 | call fdc_init |
871 | call fdc_init |
871 | 872 | ||
872 | ; PALETTE FOR 320x200 and 640x480 16 col |
873 | ; PALETTE FOR 320x200 and 640x480 16 col |
873 | 874 | ||
874 | cmp [SCR_MODE], word 0x12 |
875 | cmp [SCR_MODE], word 0x12 |
875 | jne no_pal_vga |
876 | jne no_pal_vga |
876 | mov esi, boot_pal_vga |
877 | mov esi, boot_pal_vga |
877 | call boot_log |
878 | call boot_log |
878 | call paletteVGA |
879 | call paletteVGA |
879 | no_pal_vga: |
880 | no_pal_vga: |
880 | 881 | ||
881 | cmp [SCR_MODE], word 0x13 |
882 | cmp [SCR_MODE], word 0x13 |
882 | jne no_pal_ega |
883 | jne no_pal_ega |
883 | mov esi, boot_pal_ega |
884 | mov esi, boot_pal_ega |
884 | call boot_log |
885 | call boot_log |
885 | call palette320x200 |
886 | call palette320x200 |
886 | no_pal_ega: |
887 | no_pal_ega: |
887 | 888 | ||
888 | ; LOAD DEFAULT SKIN |
889 | ; LOAD DEFAULT SKIN |
889 | 890 | ||
890 | call load_default_skin |
891 | call load_default_skin |
891 | 892 | ||
892 | ;protect io permission map |
893 | ;protect io permission map |
893 | 894 | ||
894 | mov esi, [default_io_map] |
895 | mov esi, [default_io_map] |
895 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
896 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
896 | add esi, 0x1000 |
897 | add esi, 0x1000 |
897 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
898 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
898 | 899 | ||
899 | stdcall map_page, tss._io_map_0, \ |
900 | stdcall map_page, tss._io_map_0, \ |
900 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
901 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
901 | stdcall map_page, tss._io_map_1, \ |
902 | stdcall map_page, tss._io_map_1, \ |
902 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
903 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
903 | 904 | ||
904 | mov ax, [OS_BASE+0x10000+bx_from_load] |
905 | mov ax, [OS_BASE+0x10000+bx_from_load] |
905 | 906 | ||
906 | ; LOAD FIRST APPLICATION |
907 | ; LOAD FIRST APPLICATION |
907 | cli |
908 | cli |
908 | 909 | ||
909 | ; cmp byte [BOOT_VAR+0x9030],1 |
910 | ; cmp byte [BOOT_VAR+0x9030],1 |
910 | ; jne no_load_vrr_m |
911 | ; jne no_load_vrr_m |
911 | 912 | ||
912 | ; mov ebp, vrr_m |
913 | ; mov ebp, vrr_m |
913 | ; call fs_execute_from_sysdir |
914 | ; call fs_execute_from_sysdir |
914 | ; |
915 | ; |
915 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
916 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
916 | ; sub eax,2 |
917 | ; sub eax,2 |
917 | ; jz first_app_found |
918 | ; jz first_app_found |
918 | ; |
919 | ; |
919 | ;no_load_vrr_m: |
920 | ;no_load_vrr_m: |
920 | 921 | ||
921 | mov ebp, firstapp |
922 | mov ebp, firstapp |
922 | call fs_execute_from_sysdir |
923 | call fs_execute_from_sysdir |
923 | 924 | ||
924 | ; cmp eax,2 ; continue if a process has been loaded |
925 | ; cmp eax,2 ; continue if a process has been loaded |
925 | test eax, eax |
926 | test eax, eax |
926 | jns first_app_found |
927 | jns first_app_found |
927 | 928 | ||
928 | mov esi, boot_failed |
929 | mov esi, boot_failed |
929 | call boot_log |
930 | call boot_log |
930 | 931 | ||
931 | mov eax, 0xDEADBEEF ; otherwise halt |
932 | mov eax, 0xDEADBEEF ; otherwise halt |
932 | hlt |
933 | hlt |
933 | 934 | ||
934 | first_app_found: |
935 | first_app_found: |
935 | 936 | ||
936 | cli |
937 | cli |
937 | 938 | ||
938 | ;mov [TASK_COUNT],dword 2 |
939 | ;mov [TASK_COUNT],dword 2 |
939 | push 1 |
940 | push 1 |
940 | pop dword [CURRENT_TASK] ; set OS task fisrt |
941 | pop dword [CURRENT_TASK] ; set OS task fisrt |
941 | 942 | ||
942 | ; SET KEYBOARD PARAMETERS |
943 | ; SET KEYBOARD PARAMETERS |
943 | mov al, 0xf6 ; reset keyboard, scan enabled |
944 | mov al, 0xf6 ; reset keyboard, scan enabled |
944 | call kb_write |
945 | call kb_write |
945 | test ah, ah |
946 | test ah, ah |
946 | jnz .no_keyboard |
947 | jnz .no_keyboard |
947 | 948 | ||
948 | ; wait until 8042 is ready |
949 | ; wait until 8042 is ready |
949 | xor ecx, ecx |
950 | xor ecx, ecx |
950 | @@: |
951 | @@: |
951 | in al, 64h |
952 | in al, 64h |
952 | and al, 00000010b |
953 | and al, 00000010b |
953 | loopnz @b |
954 | loopnz @b |
954 | 955 | ||
955 | iglobal |
956 | iglobal |
956 | align 4 |
957 | align 4 |
957 | ps2_keyboard_functions: |
958 | ps2_keyboard_functions: |
958 | dd .end - $ |
959 | dd .end - $ |
959 | dd 0 ; no close |
960 | dd 0 ; no close |
960 | dd ps2_set_lights |
961 | dd ps2_set_lights |
961 | .end: |
962 | .end: |
962 | endg |
963 | endg |
963 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
964 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
964 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
965 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
965 | ; call kb_write |
966 | ; call kb_write |
966 | ; call kb_read |
967 | ; call kb_read |
967 | ; mov al, 111b |
968 | ; mov al, 111b |
968 | ; call kb_write |
969 | ; call kb_write |
969 | ; call kb_read |
970 | ; call kb_read |
970 | 971 | ||
971 | mov al, 0xF3 ; set repeat rate & delay |
972 | mov al, 0xF3 ; set repeat rate & delay |
972 | call kb_write |
973 | call kb_write |
973 | ; call kb_read |
974 | ; call kb_read |
974 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
975 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
975 | call kb_write |
976 | call kb_write |
976 | ; call kb_read |
977 | ; call kb_read |
977 | ;// mike.dld [ |
978 | ;// mike.dld [ |
978 | call set_lights |
979 | call set_lights |
979 | ;// mike.dld ] |
980 | ;// mike.dld ] |
980 | stdcall attach_int_handler, 1, irq1, 0 |
981 | stdcall attach_int_handler, 1, irq1, 0 |
981 | .no_keyboard: |
982 | .no_keyboard: |
982 | 983 | ||
983 | ; SET MOUSE |
984 | ; SET MOUSE |
984 | 985 | ||
985 | stdcall load_driver, szPS2MDriver |
986 | stdcall load_driver, szPS2MDriver |
986 | ; stdcall load_driver, szCOM_MDriver |
987 | ; stdcall load_driver, szCOM_MDriver |
987 | 988 | ||
988 | mov esi, boot_setmouse |
989 | mov esi, boot_setmouse |
989 | call boot_log |
990 | call boot_log |
990 | call setmouse |
991 | call setmouse |
991 | 992 | ||
992 | ; Setup serial output console (if enabled) |
993 | ; Setup serial output console (if enabled) |
993 | 994 | ||
994 | if defined debug_com_base |
995 | if defined debug_com_base |
995 | 996 | ||
996 | ; enable Divisor latch |
997 | ; enable Divisor latch |
997 | 998 | ||
998 | mov dx, debug_com_base+3 |
999 | mov dx, debug_com_base+3 |
999 | mov al, 1 shl 7 |
1000 | mov al, 1 shl 7 |
1000 | out dx, al |
1001 | out dx, al |
1001 | 1002 | ||
1002 | ; Set speed to 115200 baud (max speed) |
1003 | ; Set speed to 115200 baud (max speed) |
1003 | 1004 | ||
1004 | mov dx, debug_com_base |
1005 | mov dx, debug_com_base |
1005 | mov al, 0x01 |
1006 | mov al, 0x01 |
1006 | out dx, al |
1007 | out dx, al |
1007 | 1008 | ||
1008 | mov dx, debug_com_base+1 |
1009 | mov dx, debug_com_base+1 |
1009 | mov al, 0x00 |
1010 | mov al, 0x00 |
1010 | out dx, al |
1011 | out dx, al |
1011 | 1012 | ||
1012 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1013 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1013 | 1014 | ||
1014 | mov dx, debug_com_base+3 |
1015 | mov dx, debug_com_base+3 |
1015 | mov al, 3 |
1016 | mov al, 3 |
1016 | out dx, al |
1017 | out dx, al |
1017 | 1018 | ||
1018 | ; disable interrupts |
1019 | ; disable interrupts |
1019 | 1020 | ||
1020 | mov dx, debug_com_base+1 |
1021 | mov dx, debug_com_base+1 |
1021 | mov al, 0 |
1022 | mov al, 0 |
1022 | out dx, al |
1023 | out dx, al |
1023 | 1024 | ||
1024 | ; clear + enable fifo (64 bits) |
1025 | ; clear + enable fifo (64 bits) |
1025 | 1026 | ||
1026 | mov dx, debug_com_base+2 |
1027 | mov dx, debug_com_base+2 |
1027 | mov al, 0x7 + 1 shl 5 |
1028 | mov al, 0x7 + 1 shl 5 |
1028 | out dx, al |
1029 | out dx, al |
1029 | 1030 | ||
1030 | 1031 | ||
1031 | end if |
1032 | end if |
1032 | 1033 | ||
1033 | mov eax, [cpu_count] |
1034 | mov eax, [cpu_count] |
1034 | test eax, eax |
1035 | test eax, eax |
1035 | jnz @F |
1036 | jnz @F |
1036 | mov al, 1 ; at least one CPU |
1037 | mov al, 1 ; at least one CPU |
1037 | @@: |
1038 | @@: |
1038 | DEBUGF 1, "K : %d CPU detected\n", eax |
1039 | DEBUGF 1, "K : %d CPU detected\n", eax |
1039 | 1040 | ||
1040 | ; START MULTITASKING |
1041 | ; START MULTITASKING |
1041 | 1042 | ||
1042 | ; A 'All set - press ESC to start' messages if need |
1043 | ; A 'All set - press ESC to start' messages if need |
1043 | if preboot_blogesc |
1044 | if preboot_blogesc |
1044 | mov esi, boot_tasking |
1045 | mov esi, boot_tasking |
1045 | call boot_log |
1046 | call boot_log |
1046 | .bll1: |
1047 | .bll1: |
1047 | in al, 0x60 ; wait for ESC key press |
1048 | in al, 0x60 ; wait for ESC key press |
1048 | cmp al, 129 |
1049 | cmp al, 129 |
1049 | jne .bll1 |
1050 | jne .bll1 |
1050 | end if |
1051 | end if |
1051 | 1052 | ||
1052 | cmp [IDEContrRegsBaseAddr], 0 |
1053 | cmp [IDEContrRegsBaseAddr], 0 |
1053 | setnz [dma_hdd] |
1054 | setnz [dma_hdd] |
1054 | mov [timer_ticks_enable], 1 ; for cd driver |
1055 | mov [timer_ticks_enable], 1 ; for cd driver |
1055 | 1056 | ||
1056 | sti |
1057 | sti |
1057 | call change_task |
1058 | call change_task |
1058 | 1059 | ||
1059 | jmp osloop |
1060 | jmp osloop |
1060 | 1061 | ||
1061 | 1062 | ||
1062 | ; Fly :) |
1063 | ; Fly :) |
1063 | 1064 | ||
1064 | include 'unpacker.inc' |
1065 | include 'unpacker.inc' |
1065 | 1066 | ||
1066 | align 4 |
1067 | align 4 |
1067 | boot_log: |
1068 | boot_log: |
1068 | pushad |
1069 | pushad |
1069 | 1070 | ||
1070 | mov ebx, 10*65536 |
1071 | mov ebx, 10*65536 |
1071 | mov bx, word [boot_y] |
1072 | mov bx, word [boot_y] |
1072 | add [boot_y], dword 10 |
1073 | add [boot_y], dword 10 |
1073 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1074 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1074 | xor edi, edi |
1075 | xor edi, edi |
1075 | mov edx, esi |
1076 | mov edx, esi |
1076 | inc edi |
1077 | inc edi |
1077 | call dtext |
1078 | call dtext |
1078 | 1079 | ||
1079 | mov [novesachecksum], 1000 |
1080 | mov [novesachecksum], 1000 |
1080 | call checkVga_N13 |
1081 | call checkVga_N13 |
1081 | 1082 | ||
1082 | popad |
1083 | popad |
1083 | 1084 | ||
1084 | ret |
1085 | ret |
1085 | 1086 | ||
1086 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1087 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1087 | ; ; |
1088 | ; ; |
1088 | ; MAIN OS LOOP START ; |
1089 | ; MAIN OS LOOP START ; |
1089 | ; ; |
1090 | ; ; |
1090 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1091 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1091 | align 32 |
1092 | align 32 |
1092 | osloop: |
1093 | osloop: |
1093 | ; call [draw_pointer] |
1094 | ; call [draw_pointer] |
1094 | call __sys_draw_pointer |
1095 | call __sys_draw_pointer |
1095 | call window_check_events |
1096 | call window_check_events |
1096 | call mouse_check_events |
1097 | call mouse_check_events |
1097 | call checkmisc |
1098 | call checkmisc |
1098 | call checkVga_N13 |
1099 | call checkVga_N13 |
1099 | call stack_handler |
1100 | call stack_handler |
1100 | call checkidle |
1101 | call checkidle |
1101 | call check_fdd_motor_status |
1102 | call check_fdd_motor_status |
1102 | call check_ATAPI_device_event |
1103 | call check_ATAPI_device_event |
1103 | call check_lights_state |
1104 | call check_lights_state |
1104 | call check_timers |
1105 | call check_timers |
1105 | jmp osloop |
1106 | jmp osloop |
1106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1107 | ; ; |
1108 | ; ; |
1108 | ; MAIN OS LOOP END ; |
1109 | ; MAIN OS LOOP END ; |
1109 | ; ; |
1110 | ; ; |
1110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1111 | align 4 |
1112 | align 4 |
1112 | checkidle: |
1113 | checkidle: |
1113 | pushad |
1114 | pushad |
1114 | call change_task |
1115 | call change_task |
1115 | jmp idle_loop_entry |
1116 | jmp idle_loop_entry |
1116 | idle_loop: |
1117 | idle_loop: |
1117 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1118 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1118 | jne idle_exit |
1119 | jne idle_exit |
1119 | rdtsc ;call _rdtsc |
1120 | rdtsc ;call _rdtsc |
1120 | mov ecx, eax |
1121 | mov ecx, eax |
1121 | hlt |
1122 | hlt |
1122 | rdtsc ;call _rdtsc |
1123 | rdtsc ;call _rdtsc |
1123 | sub eax, ecx |
1124 | sub eax, ecx |
1124 | add [idleuse], eax |
1125 | add [idleuse], eax |
1125 | idle_loop_entry: |
1126 | idle_loop_entry: |
1126 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1127 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1127 | cmp [check_idle_semaphore], 0 |
1128 | cmp [check_idle_semaphore], 0 |
1128 | je idle_loop |
1129 | je idle_loop |
1129 | dec [check_idle_semaphore] |
1130 | dec [check_idle_semaphore] |
1130 | idle_exit: |
1131 | idle_exit: |
1131 | mov [idlemem], eax ; eax == [timer_ticks] |
1132 | mov [idlemem], eax ; eax == [timer_ticks] |
1132 | popad |
1133 | popad |
1133 | ret |
1134 | ret |
1134 | 1135 | ||
1135 | uglobal |
1136 | uglobal |
1136 | idlemem dd 0x0 |
1137 | idlemem dd 0x0 |
1137 | idleuse dd 0x0 |
1138 | idleuse dd 0x0 |
1138 | idleusesec dd 0x0 |
1139 | idleusesec dd 0x0 |
1139 | check_idle_semaphore dd 0x0 |
1140 | check_idle_semaphore dd 0x0 |
1140 | endg |
1141 | endg |
1141 | 1142 | ||
1142 | 1143 | ||
1143 | 1144 | ||
1144 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1145 | ; ; |
1146 | ; ; |
1146 | ; INCLUDED SYSTEM FILES ; |
1147 | ; INCLUDED SYSTEM FILES ; |
1147 | ; ; |
1148 | ; ; |
1148 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1149 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1149 | 1150 | ||
1150 | 1151 | ||
1151 | include "kernel32.inc" |
1152 | include "kernel32.inc" |
1152 | 1153 | ||
1153 | 1154 | ||
1154 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1155 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1155 | ; ; |
1156 | ; ; |
1156 | ; KERNEL FUNCTIONS ; |
1157 | ; KERNEL FUNCTIONS ; |
1157 | ; ; |
1158 | ; ; |
1158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1159 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1159 | 1160 | ||
1160 | reserve_irqs_ports: |
1161 | reserve_irqs_ports: |
1161 | 1162 | ||
1162 | 1163 | ||
1163 | ; RESERVE PORTS |
1164 | ; RESERVE PORTS |
1164 | mov eax, RESERVED_PORTS |
1165 | mov eax, RESERVED_PORTS |
1165 | mov ecx, 1 |
1166 | mov ecx, 1 |
1166 | 1167 | ||
1167 | mov [eax], dword 4 |
1168 | mov [eax], dword 4 |
1168 | 1169 | ||
1169 | mov [eax+16], ecx |
1170 | mov [eax+16], ecx |
1170 | mov [eax+16+4], dword 0 |
1171 | mov [eax+16+4], dword 0 |
1171 | mov [eax+16+4], dword 0x2D |
1172 | mov [eax+16+4], dword 0x2D |
1172 | 1173 | ||
1173 | mov [eax+32], ecx |
1174 | mov [eax+32], ecx |
1174 | mov [eax+32+4], dword 0x30 |
1175 | mov [eax+32+4], dword 0x30 |
1175 | mov [eax+32+8], dword 0x4D |
1176 | mov [eax+32+8], dword 0x4D |
1176 | 1177 | ||
1177 | mov [eax+48], ecx |
1178 | mov [eax+48], ecx |
1178 | mov [eax+48+4], dword 0x50 |
1179 | mov [eax+48+4], dword 0x50 |
1179 | mov [eax+28+8], dword 0xDF |
1180 | mov [eax+28+8], dword 0xDF |
1180 | 1181 | ||
1181 | mov [eax+64], ecx |
1182 | mov [eax+64], ecx |
1182 | mov [eax+64+4], dword 0xE5 |
1183 | mov [eax+64+4], dword 0xE5 |
1183 | mov [eax+64+8], dword 0xFF |
1184 | mov [eax+64+8], dword 0xFF |
1184 | 1185 | ||
1185 | ret |
1186 | ret |
1186 | 1187 | ||
1187 | 1188 | ||
1188 | iglobal |
1189 | iglobal |
1189 | process_number dd 0x1 |
1190 | process_number dd 0x1 |
1190 | endg |
1191 | endg |
1191 | 1192 | ||
1192 | set_variables: |
1193 | set_variables: |
1193 | 1194 | ||
1194 | mov ecx, 0x16 ; flush port 0x60 |
1195 | mov ecx, 0x16 ; flush port 0x60 |
1195 | .fl60: |
1196 | .fl60: |
1196 | in al, 0x60 |
1197 | in al, 0x60 |
1197 | loop .fl60 |
1198 | loop .fl60 |
1198 | push eax |
1199 | push eax |
1199 | 1200 | ||
1200 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1201 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1201 | shr ax, 1 |
1202 | shr ax, 1 |
1202 | shl eax, 16 |
1203 | shl eax, 16 |
1203 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1204 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1204 | shr ax, 1 |
1205 | shr ax, 1 |
1205 | mov [MOUSE_X], eax |
1206 | mov [MOUSE_X], eax |
1206 | 1207 | ||
1207 | xor eax, eax |
1208 | xor eax, eax |
1208 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1209 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1209 | 1210 | ||
1210 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1211 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1211 | mov byte [KEY_COUNT], al ; keyboard buffer |
1212 | mov byte [KEY_COUNT], al ; keyboard buffer |
1212 | mov byte [BTN_COUNT], al ; button buffer |
1213 | mov byte [BTN_COUNT], al ; button buffer |
1213 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1214 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1214 | 1215 | ||
1215 | ;!! IP 04.02.2005: |
1216 | ;!! IP 04.02.2005: |
1216 | mov byte [DONT_SWITCH], al; change task if possible |
1217 | mov byte [DONT_SWITCH], al; change task if possible |
1217 | pop eax |
1218 | pop eax |
1218 | ret |
1219 | ret |
1219 | 1220 | ||
1220 | align 4 |
1221 | align 4 |
1221 | ;input eax=43,bl-byte of output, ecx - number of port |
1222 | ;input eax=43,bl-byte of output, ecx - number of port |
1222 | sys_outport: |
1223 | sys_outport: |
1223 | 1224 | ||
1224 | mov edi, ecx ; separate flag for read / write |
1225 | mov edi, ecx ; separate flag for read / write |
1225 | and ecx, 65535 |
1226 | and ecx, 65535 |
1226 | 1227 | ||
1227 | mov eax, [RESERVED_PORTS] |
1228 | mov eax, [RESERVED_PORTS] |
1228 | test eax, eax |
1229 | test eax, eax |
1229 | jnz .sopl8 |
1230 | jnz .sopl8 |
1230 | inc eax |
1231 | inc eax |
1231 | mov [esp+32], eax |
1232 | mov [esp+32], eax |
1232 | ret |
1233 | ret |
1233 | 1234 | ||
1234 | .sopl8: |
1235 | .sopl8: |
1235 | mov edx, [TASK_BASE] |
1236 | mov edx, [TASK_BASE] |
1236 | mov edx, [edx+0x4] |
1237 | mov edx, [edx+0x4] |
1237 | ;and ecx,65535 |
1238 | ;and ecx,65535 |
1238 | ;cld - set on interrupt 0x40 |
1239 | ;cld - set on interrupt 0x40 |
1239 | .sopl1: |
1240 | .sopl1: |
1240 | 1241 | ||
1241 | mov esi, eax |
1242 | mov esi, eax |
1242 | shl esi, 4 |
1243 | shl esi, 4 |
1243 | add esi, RESERVED_PORTS |
1244 | add esi, RESERVED_PORTS |
1244 | cmp edx, [esi+0] |
1245 | cmp edx, [esi+0] |
1245 | jne .sopl2 |
1246 | jne .sopl2 |
1246 | cmp ecx, [esi+4] |
1247 | cmp ecx, [esi+4] |
1247 | jb .sopl2 |
1248 | jb .sopl2 |
1248 | cmp ecx, [esi+8] |
1249 | cmp ecx, [esi+8] |
1249 | jg .sopl2 |
1250 | jg .sopl2 |
1250 | .sopl3: |
1251 | .sopl3: |
1251 | 1252 | ||
1252 | test edi, 0x80000000; read ? |
1253 | test edi, 0x80000000; read ? |
1253 | jnz .sopl4 |
1254 | jnz .sopl4 |
1254 | 1255 | ||
1255 | mov eax, ebx |
1256 | mov eax, ebx |
1256 | mov dx, cx ; write |
1257 | mov dx, cx ; write |
1257 | out dx, al |
1258 | out dx, al |
1258 | and [esp+32], dword 0 |
1259 | and [esp+32], dword 0 |
1259 | ret |
1260 | ret |
1260 | 1261 | ||
1261 | .sopl2: |
1262 | .sopl2: |
1262 | 1263 | ||
1263 | dec eax |
1264 | dec eax |
1264 | jnz .sopl1 |
1265 | jnz .sopl1 |
1265 | inc eax |
1266 | inc eax |
1266 | mov [esp+32], eax |
1267 | mov [esp+32], eax |
1267 | ret |
1268 | ret |
1268 | 1269 | ||
1269 | 1270 | ||
1270 | .sopl4: |
1271 | .sopl4: |
1271 | 1272 | ||
1272 | mov dx, cx ; read |
1273 | mov dx, cx ; read |
1273 | in al, dx |
1274 | in al, dx |
1274 | and eax, 0xff |
1275 | and eax, 0xff |
1275 | and [esp+32], dword 0 |
1276 | and [esp+32], dword 0 |
1276 | mov [esp+20], eax |
1277 | mov [esp+20], eax |
1277 | ret |
1278 | ret |
1278 | 1279 | ||
1279 | display_number: |
1280 | display_number: |
1280 | ;It is not optimization |
1281 | ;It is not optimization |
1281 | mov eax, ebx |
1282 | mov eax, ebx |
1282 | mov ebx, ecx |
1283 | mov ebx, ecx |
1283 | mov ecx, edx |
1284 | mov ecx, edx |
1284 | mov edx, esi |
1285 | mov edx, esi |
1285 | mov esi, edi |
1286 | mov esi, edi |
1286 | ; eax = print type, al=0 -> ebx is number |
1287 | ; eax = print type, al=0 -> ebx is number |
1287 | ; al=1 -> ebx is pointer |
1288 | ; al=1 -> ebx is pointer |
1288 | ; ah=0 -> display decimal |
1289 | ; ah=0 -> display decimal |
1289 | ; ah=1 -> display hexadecimal |
1290 | ; ah=1 -> display hexadecimal |
1290 | ; ah=2 -> display binary |
1291 | ; ah=2 -> display binary |
1291 | ; eax bits 16-21 = number of digits to display (0-32) |
1292 | ; eax bits 16-21 = number of digits to display (0-32) |
1292 | ; eax bits 22-31 = reserved |
1293 | ; eax bits 22-31 = reserved |
1293 | ; |
1294 | ; |
1294 | ; ebx = number or pointer |
1295 | ; ebx = number or pointer |
1295 | ; ecx = x shl 16 + y |
1296 | ; ecx = x shl 16 + y |
1296 | ; edx = color |
1297 | ; edx = color |
1297 | xor edi, edi |
1298 | xor edi, edi |
1298 | display_number_force: |
1299 | display_number_force: |
1299 | push eax |
1300 | push eax |
1300 | and eax, 0x3fffffff |
1301 | and eax, 0x3fffffff |
1301 | cmp eax, 0xffff ; length > 0 ? |
1302 | cmp eax, 0xffff ; length > 0 ? |
1302 | pop eax |
1303 | pop eax |
1303 | jge cont_displ |
1304 | jge cont_displ |
1304 | ret |
1305 | ret |
1305 | cont_displ: |
1306 | cont_displ: |
1306 | push eax |
1307 | push eax |
1307 | and eax, 0x3fffffff |
1308 | and eax, 0x3fffffff |
1308 | cmp eax, 61*0x10000 ; length <= 60 ? |
1309 | cmp eax, 61*0x10000 ; length <= 60 ? |
1309 | pop eax |
1310 | pop eax |
1310 | jb cont_displ2 |
1311 | jb cont_displ2 |
1311 | ret |
1312 | ret |
1312 | cont_displ2: |
1313 | cont_displ2: |
1313 | 1314 | ||
1314 | pushad |
1315 | pushad |
1315 | 1316 | ||
1316 | cmp al, 1 ; ecx is a pointer ? |
1317 | cmp al, 1 ; ecx is a pointer ? |
1317 | jne displnl1 |
1318 | jne displnl1 |
1318 | mov ebp, ebx |
1319 | mov ebp, ebx |
1319 | add ebp, 4 |
1320 | add ebp, 4 |
1320 | mov ebp, [ebp+std_application_base_address] |
1321 | mov ebp, [ebp+std_application_base_address] |
1321 | mov ebx, [ebx+std_application_base_address] |
1322 | mov ebx, [ebx+std_application_base_address] |
1322 | displnl1: |
1323 | displnl1: |
1323 | sub esp, 64 |
1324 | sub esp, 64 |
1324 | 1325 | ||
1325 | test ah, ah ; DECIMAL |
1326 | test ah, ah ; DECIMAL |
1326 | jnz no_display_desnum |
1327 | jnz no_display_desnum |
1327 | shr eax, 16 |
1328 | shr eax, 16 |
1328 | and eax, 0xC03f |
1329 | and eax, 0xC03f |
1329 | ; and eax,0x3f |
1330 | ; and eax,0x3f |
1330 | push eax |
1331 | push eax |
1331 | and eax, 0x3f |
1332 | and eax, 0x3f |
1332 | mov edi, esp |
1333 | mov edi, esp |
1333 | add edi, 4+64-1 |
1334 | add edi, 4+64-1 |
1334 | mov ecx, eax |
1335 | mov ecx, eax |
1335 | mov eax, ebx |
1336 | mov eax, ebx |
1336 | mov ebx, 10 |
1337 | mov ebx, 10 |
1337 | d_desnum: |
1338 | d_desnum: |
1338 | xor edx, edx |
1339 | xor edx, edx |
1339 | call division_64_bits |
1340 | call division_64_bits |
1340 | div ebx |
1341 | div ebx |
1341 | add dl, 48 |
1342 | add dl, 48 |
1342 | mov [edi], dl |
1343 | mov [edi], dl |
1343 | dec edi |
1344 | dec edi |
1344 | loop d_desnum |
1345 | loop d_desnum |
1345 | pop eax |
1346 | pop eax |
1346 | call normalize_number |
1347 | call normalize_number |
1347 | call draw_num_text |
1348 | call draw_num_text |
1348 | add esp, 64 |
1349 | add esp, 64 |
1349 | popad |
1350 | popad |
1350 | ret |
1351 | ret |
1351 | no_display_desnum: |
1352 | no_display_desnum: |
1352 | 1353 | ||
1353 | cmp ah, 0x01 ; HEXADECIMAL |
1354 | cmp ah, 0x01 ; HEXADECIMAL |
1354 | jne no_display_hexnum |
1355 | jne no_display_hexnum |
1355 | shr eax, 16 |
1356 | shr eax, 16 |
1356 | and eax, 0xC03f |
1357 | and eax, 0xC03f |
1357 | ; and eax,0x3f |
1358 | ; and eax,0x3f |
1358 | push eax |
1359 | push eax |
1359 | and eax, 0x3f |
1360 | and eax, 0x3f |
1360 | mov edi, esp |
1361 | mov edi, esp |
1361 | add edi, 4+64-1 |
1362 | add edi, 4+64-1 |
1362 | mov ecx, eax |
1363 | mov ecx, eax |
1363 | mov eax, ebx |
1364 | mov eax, ebx |
1364 | mov ebx, 16 |
1365 | mov ebx, 16 |
1365 | d_hexnum: |
1366 | d_hexnum: |
1366 | xor edx, edx |
1367 | xor edx, edx |
1367 | call division_64_bits |
1368 | call division_64_bits |
1368 | div ebx |
1369 | div ebx |
1369 | hexletters = __fdo_hexdigits |
1370 | hexletters = __fdo_hexdigits |
1370 | add edx, hexletters |
1371 | add edx, hexletters |
1371 | mov dl, [edx] |
1372 | mov dl, [edx] |
1372 | mov [edi], dl |
1373 | mov [edi], dl |
1373 | dec edi |
1374 | dec edi |
1374 | loop d_hexnum |
1375 | loop d_hexnum |
1375 | pop eax |
1376 | pop eax |
1376 | call normalize_number |
1377 | call normalize_number |
1377 | call draw_num_text |
1378 | call draw_num_text |
1378 | add esp, 64 |
1379 | add esp, 64 |
1379 | popad |
1380 | popad |
1380 | ret |
1381 | ret |
1381 | no_display_hexnum: |
1382 | no_display_hexnum: |
1382 | 1383 | ||
1383 | cmp ah, 0x02 ; BINARY |
1384 | cmp ah, 0x02 ; BINARY |
1384 | jne no_display_binnum |
1385 | jne no_display_binnum |
1385 | shr eax, 16 |
1386 | shr eax, 16 |
1386 | and eax, 0xC03f |
1387 | and eax, 0xC03f |
1387 | ; and eax,0x3f |
1388 | ; and eax,0x3f |
1388 | push eax |
1389 | push eax |
1389 | and eax, 0x3f |
1390 | and eax, 0x3f |
1390 | mov edi, esp |
1391 | mov edi, esp |
1391 | add edi, 4+64-1 |
1392 | add edi, 4+64-1 |
1392 | mov ecx, eax |
1393 | mov ecx, eax |
1393 | mov eax, ebx |
1394 | mov eax, ebx |
1394 | mov ebx, 2 |
1395 | mov ebx, 2 |
1395 | d_binnum: |
1396 | d_binnum: |
1396 | xor edx, edx |
1397 | xor edx, edx |
1397 | call division_64_bits |
1398 | call division_64_bits |
1398 | div ebx |
1399 | div ebx |
1399 | add dl, 48 |
1400 | add dl, 48 |
1400 | mov [edi], dl |
1401 | mov [edi], dl |
1401 | dec edi |
1402 | dec edi |
1402 | loop d_binnum |
1403 | loop d_binnum |
1403 | pop eax |
1404 | pop eax |
1404 | call normalize_number |
1405 | call normalize_number |
1405 | call draw_num_text |
1406 | call draw_num_text |
1406 | add esp, 64 |
1407 | add esp, 64 |
1407 | popad |
1408 | popad |
1408 | ret |
1409 | ret |
1409 | no_display_binnum: |
1410 | no_display_binnum: |
1410 | 1411 | ||
1411 | add esp, 64 |
1412 | add esp, 64 |
1412 | popad |
1413 | popad |
1413 | ret |
1414 | ret |
1414 | 1415 | ||
1415 | normalize_number: |
1416 | normalize_number: |
1416 | test ah, 0x80 |
1417 | test ah, 0x80 |
1417 | jz .continue |
1418 | jz .continue |
1418 | mov ecx, 48 |
1419 | mov ecx, 48 |
1419 | and eax, 0x3f |
1420 | and eax, 0x3f |
1420 | @@: |
1421 | @@: |
1421 | inc edi |
1422 | inc edi |
1422 | cmp [edi], cl |
1423 | cmp [edi], cl |
1423 | jne .continue |
1424 | jne .continue |
1424 | dec eax |
1425 | dec eax |
1425 | cmp eax, 1 |
1426 | cmp eax, 1 |
1426 | ja @r |
1427 | ja @r |
1427 | mov al, 1 |
1428 | mov al, 1 |
1428 | .continue: |
1429 | .continue: |
1429 | and eax, 0x3f |
1430 | and eax, 0x3f |
1430 | ret |
1431 | ret |
1431 | 1432 | ||
1432 | division_64_bits: |
1433 | division_64_bits: |
1433 | test [esp+1+4], byte 0x40 |
1434 | test [esp+1+4], byte 0x40 |
1434 | jz .continue |
1435 | jz .continue |
1435 | push eax |
1436 | push eax |
1436 | mov eax, ebp |
1437 | mov eax, ebp |
1437 | div ebx |
1438 | div ebx |
1438 | mov ebp, eax |
1439 | mov ebp, eax |
1439 | pop eax |
1440 | pop eax |
1440 | .continue: |
1441 | .continue: |
1441 | ret |
1442 | ret |
1442 | 1443 | ||
1443 | draw_num_text: |
1444 | draw_num_text: |
1444 | mov esi, eax |
1445 | mov esi, eax |
1445 | mov edx, 64+4 |
1446 | mov edx, 64+4 |
1446 | sub edx, eax |
1447 | sub edx, eax |
1447 | add edx, esp |
1448 | add edx, esp |
1448 | mov ebx, [esp+64+32-8+4] |
1449 | mov ebx, [esp+64+32-8+4] |
1449 | ; add window start x & y |
1450 | ; add window start x & y |
1450 | mov ecx, [TASK_BASE] |
1451 | mov ecx, [TASK_BASE] |
1451 | 1452 | ||
1452 | mov edi, [CURRENT_TASK] |
1453 | mov edi, [CURRENT_TASK] |
1453 | shl edi, 8 |
1454 | shl edi, 8 |
1454 | 1455 | ||
1455 | mov eax, [ecx-twdw+WDATA.box.left] |
1456 | mov eax, [ecx-twdw+WDATA.box.left] |
1456 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1457 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1457 | shl eax, 16 |
1458 | shl eax, 16 |
1458 | add eax, [ecx-twdw+WDATA.box.top] |
1459 | add eax, [ecx-twdw+WDATA.box.top] |
1459 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1460 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1460 | add ebx, eax |
1461 | add ebx, eax |
1461 | mov ecx, [esp+64+32-12+4] |
1462 | mov ecx, [esp+64+32-12+4] |
1462 | and ecx, not 0x80000000 ; force counted string |
1463 | and ecx, not 0x80000000 ; force counted string |
1463 | mov eax, [esp+64+8] ; background color (if given) |
1464 | mov eax, [esp+64+8] ; background color (if given) |
1464 | mov edi, [esp+64+4] |
1465 | mov edi, [esp+64+4] |
1465 | jmp dtext |
1466 | jmp dtext |
1466 | 1467 | ||
1467 | align 4 |
1468 | align 4 |
1468 | 1469 | ||
1469 | sys_setup: |
1470 | sys_setup: |
1470 | 1471 | ||
1471 | ; 1=roland mpu midi base , base io address |
1472 | ; 1=roland mpu midi base , base io address |
1472 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1473 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1473 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1474 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1474 | ; 5=system language, 1eng 2fi 3ger 4rus |
1475 | ; 5=system language, 1eng 2fi 3ger 4rus |
1475 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1476 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1476 | ; 8=fat32 partition in hd |
1477 | ; 8=fat32 partition in hd |
1477 | ; 9 |
1478 | ; 9 |
1478 | ; 10 = sound dma channel |
1479 | ; 10 = sound dma channel |
1479 | ; 11 = enable lba read |
1480 | ; 11 = enable lba read |
1480 | ; 12 = enable pci access |
1481 | ; 12 = enable pci access |
1481 | 1482 | ||
1482 | 1483 | ||
1483 | and [esp+32], dword 0 |
1484 | and [esp+32], dword 0 |
1484 | dec ebx ; MIDI |
1485 | dec ebx ; MIDI |
1485 | jnz nsyse1 |
1486 | jnz nsyse1 |
1486 | cmp ecx, 0x100 |
1487 | cmp ecx, 0x100 |
1487 | 1488 | ||
1488 | jb nsyse1 |
1489 | jb nsyse1 |
1489 | mov esi, 65535 |
1490 | mov esi, 65535 |
1490 | cmp esi, ecx |
1491 | cmp esi, ecx |
1491 | 1492 | ||
1492 | jb nsyse1 |
1493 | jb nsyse1 |
1493 | mov [midi_base], cx ;bx |
1494 | mov [midi_base], cx ;bx |
1494 | mov word [mididp], cx;bx |
1495 | mov word [mididp], cx;bx |
1495 | inc cx ;bx |
1496 | inc cx ;bx |
1496 | mov word [midisp], cx;bx |
1497 | mov word [midisp], cx;bx |
1497 | ret |
1498 | ret |
1498 | 1499 | ||
1499 | iglobal |
1500 | iglobal |
1500 | midi_base dw 0 |
1501 | midi_base dw 0 |
1501 | endg |
1502 | endg |
1502 | 1503 | ||
1503 | nsyse1: |
1504 | nsyse1: |
1504 | dec ebx ; KEYBOARD |
1505 | dec ebx ; KEYBOARD |
1505 | jnz nsyse2 |
1506 | jnz nsyse2 |
1506 | mov edi, [TASK_BASE] |
1507 | mov edi, [TASK_BASE] |
1507 | mov eax, [edi+TASKDATA.mem_start] |
1508 | mov eax, [edi+TASKDATA.mem_start] |
1508 | add eax, edx |
1509 | add eax, edx |
1509 | 1510 | ||
1510 | dec ecx |
1511 | dec ecx |
1511 | jnz kbnobase |
1512 | jnz kbnobase |
1512 | mov ebx, keymap |
1513 | mov ebx, keymap |
1513 | mov ecx, 128 |
1514 | mov ecx, 128 |
1514 | call memmove |
1515 | call memmove |
1515 | ret |
1516 | ret |
1516 | kbnobase: |
1517 | kbnobase: |
1517 | dec ecx |
1518 | dec ecx |
1518 | jnz kbnoshift |
1519 | jnz kbnoshift |
1519 | 1520 | ||
1520 | mov ebx, keymap_shift |
1521 | mov ebx, keymap_shift |
1521 | mov ecx, 128 |
1522 | mov ecx, 128 |
1522 | call memmove |
1523 | call memmove |
1523 | ret |
1524 | ret |
1524 | kbnoshift: |
1525 | kbnoshift: |
1525 | dec ecx |
1526 | dec ecx |
1526 | jnz kbnoalt |
1527 | jnz kbnoalt |
1527 | mov ebx, keymap_alt |
1528 | mov ebx, keymap_alt |
1528 | mov ecx, 128 |
1529 | mov ecx, 128 |
1529 | call memmove |
1530 | call memmove |
1530 | ret |
1531 | ret |
1531 | kbnoalt: |
1532 | kbnoalt: |
1532 | sub ecx, 6 |
1533 | sub ecx, 6 |
1533 | jnz kbnocountry |
1534 | jnz kbnocountry |
1534 | mov word [keyboard], dx |
1535 | mov word [keyboard], dx |
1535 | ret |
1536 | ret |
1536 | kbnocountry: |
1537 | kbnocountry: |
1537 | mov [esp+32], dword 1 |
1538 | mov [esp+32], dword 1 |
1538 | ret |
1539 | ret |
1539 | nsyse2: |
1540 | nsyse2: |
1540 | dec ebx ; CD |
1541 | dec ebx ; CD |
1541 | jnz nsyse4 |
1542 | jnz nsyse4 |
1542 | 1543 | ||
1543 | test ecx, ecx |
1544 | test ecx, ecx |
1544 | jz nosesl |
1545 | jz nosesl |
1545 | 1546 | ||
1546 | cmp ecx, 4 |
1547 | cmp ecx, 4 |
1547 | ja nosesl |
1548 | ja nosesl |
1548 | mov [cd_base], cl |
1549 | mov [cd_base], cl |
1549 | 1550 | ||
1550 | dec ecx |
1551 | dec ecx |
1551 | jnz noprma |
1552 | jnz noprma |
1552 | mov [cdbase], 0x1f0 |
1553 | mov [cdbase], 0x1f0 |
1553 | mov [cdid], 0xa0 |
1554 | mov [cdid], 0xa0 |
1554 | noprma: |
1555 | noprma: |
1555 | 1556 | ||
1556 | dec ecx |
1557 | dec ecx |
1557 | jnz noprsl |
1558 | jnz noprsl |
1558 | mov [cdbase], 0x1f0 |
1559 | mov [cdbase], 0x1f0 |
1559 | mov [cdid], 0xb0 |
1560 | mov [cdid], 0xb0 |
1560 | noprsl: |
1561 | noprsl: |
1561 | dec ecx |
1562 | dec ecx |
1562 | jnz nosema |
1563 | jnz nosema |
1563 | mov [cdbase], 0x170 |
1564 | mov [cdbase], 0x170 |
1564 | mov [cdid], 0xa0 |
1565 | mov [cdid], 0xa0 |
1565 | nosema: |
1566 | nosema: |
1566 | dec ecx |
1567 | dec ecx |
1567 | jnz nosesl |
1568 | jnz nosesl |
1568 | mov [cdbase], 0x170 |
1569 | mov [cdbase], 0x170 |
1569 | mov [cdid], 0xb0 |
1570 | mov [cdid], 0xb0 |
1570 | nosesl: |
1571 | nosesl: |
1571 | ret |
1572 | ret |
1572 | 1573 | ||
1573 | iglobal |
1574 | iglobal |
1574 | cd_base db 0 |
1575 | cd_base db 0 |
1575 | 1576 | ||
1576 | endg |
1577 | endg |
1577 | nsyse4: |
1578 | nsyse4: |
1578 | 1579 | ||
1579 | sub ebx, 2 ; SYSTEM LANGUAGE |
1580 | sub ebx, 2 ; SYSTEM LANGUAGE |
1580 | jnz nsyse5 |
1581 | jnz nsyse5 |
1581 | mov [syslang], ecx |
1582 | mov [syslang], ecx |
1582 | ret |
1583 | ret |
1583 | nsyse5: |
1584 | nsyse5: |
1584 | 1585 | ||
1585 | sub ebx, 2 ; HD BASE |
1586 | sub ebx, 2 ; HD BASE |
1586 | jnz nsyse7 |
1587 | jnz nsyse7 |
1587 | 1588 | ||
1588 | test ecx, ecx |
1589 | test ecx, ecx |
1589 | jz nosethd |
1590 | jz nosethd |
1590 | 1591 | ||
1591 | cmp ecx, 4 |
1592 | cmp ecx, 4 |
1592 | ja nosethd |
1593 | ja nosethd |
1593 | mov [hd_base], cl |
1594 | mov [hd_base], cl |
1594 | 1595 | ||
1595 | cmp ecx, 1 |
1596 | cmp ecx, 1 |
1596 | jnz noprmahd |
1597 | jnz noprmahd |
1597 | mov [hdbase], 0x1f0 |
1598 | mov [hdbase], 0x1f0 |
1598 | and dword [hdid], 0x0 |
1599 | and dword [hdid], 0x0 |
1599 | mov dword [hdpos], ecx |
1600 | mov dword [hdpos], ecx |
1600 | ; call set_FAT32_variables |
1601 | ; call set_FAT32_variables |
1601 | noprmahd: |
1602 | noprmahd: |
1602 | 1603 | ||
1603 | cmp ecx, 2 |
1604 | cmp ecx, 2 |
1604 | jnz noprslhd |
1605 | jnz noprslhd |
1605 | mov [hdbase], 0x1f0 |
1606 | mov [hdbase], 0x1f0 |
1606 | mov [hdid], 0x10 |
1607 | mov [hdid], 0x10 |
1607 | mov dword [hdpos], ecx |
1608 | mov dword [hdpos], ecx |
1608 | ; call set_FAT32_variables |
1609 | ; call set_FAT32_variables |
1609 | noprslhd: |
1610 | noprslhd: |
1610 | 1611 | ||
1611 | cmp ecx, 3 |
1612 | cmp ecx, 3 |
1612 | jnz nosemahd |
1613 | jnz nosemahd |
1613 | mov [hdbase], 0x170 |
1614 | mov [hdbase], 0x170 |
1614 | and dword [hdid], 0x0 |
1615 | and dword [hdid], 0x0 |
1615 | mov dword [hdpos], ecx |
1616 | mov dword [hdpos], ecx |
1616 | ; call set_FAT32_variables |
1617 | ; call set_FAT32_variables |
1617 | nosemahd: |
1618 | nosemahd: |
1618 | 1619 | ||
1619 | cmp ecx, 4 |
1620 | cmp ecx, 4 |
1620 | jnz noseslhd |
1621 | jnz noseslhd |
1621 | mov [hdbase], 0x170 |
1622 | mov [hdbase], 0x170 |
1622 | mov [hdid], 0x10 |
1623 | mov [hdid], 0x10 |
1623 | mov dword [hdpos], ecx |
1624 | mov dword [hdpos], ecx |
1624 | ; call set_FAT32_variables |
1625 | ; call set_FAT32_variables |
1625 | noseslhd: |
1626 | noseslhd: |
1626 | call reserve_hd1 |
1627 | call reserve_hd1 |
1627 | call reserve_hd_channel |
1628 | call reserve_hd_channel |
1628 | call free_hd_channel |
1629 | call free_hd_channel |
1629 | and dword [hd1_status], 0 ; free |
1630 | and dword [hd1_status], 0 ; free |
1630 | nosethd: |
1631 | nosethd: |
1631 | ret |
1632 | ret |
1632 | 1633 | ||
1633 | iglobal |
1634 | iglobal |
1634 | hd_base db 0 |
1635 | hd_base db 0 |
1635 | endg |
1636 | endg |
1636 | 1637 | ||
1637 | nsyse7: |
1638 | nsyse7: |
1638 | 1639 | ||
1639 | ; cmp eax,8 ; HD PARTITION |
1640 | ; cmp eax,8 ; HD PARTITION |
1640 | dec ebx |
1641 | dec ebx |
1641 | jnz nsyse8 |
1642 | jnz nsyse8 |
1642 | mov [fat32part], ecx |
1643 | mov [fat32part], ecx |
1643 | ; call set_FAT32_variables |
1644 | ; call set_FAT32_variables |
1644 | call reserve_hd1 |
1645 | call reserve_hd1 |
1645 | call reserve_hd_channel |
1646 | call reserve_hd_channel |
1646 | call free_hd_channel |
1647 | call free_hd_channel |
1647 | ; pusha |
1648 | ; pusha |
1648 | call choice_necessity_partition_1 |
1649 | call choice_necessity_partition_1 |
1649 | ; popa |
1650 | ; popa |
1650 | and dword [hd1_status], 0 ; free |
1651 | and dword [hd1_status], 0 ; free |
1651 | ret |
1652 | ret |
1652 | 1653 | ||
1653 | nsyse8: |
1654 | nsyse8: |
1654 | ; cmp eax,11 ; ENABLE LBA READ |
1655 | ; cmp eax,11 ; ENABLE LBA READ |
1655 | and ecx, 1 |
1656 | and ecx, 1 |
1656 | sub ebx, 3 |
1657 | sub ebx, 3 |
1657 | jnz no_set_lba_read |
1658 | jnz no_set_lba_read |
1658 | mov [lba_read_enabled], ecx |
1659 | mov [lba_read_enabled], ecx |
1659 | ret |
1660 | ret |
1660 | 1661 | ||
1661 | no_set_lba_read: |
1662 | no_set_lba_read: |
1662 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1663 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1663 | dec ebx |
1664 | dec ebx |
1664 | jnz sys_setup_err |
1665 | jnz sys_setup_err |
1665 | mov [pci_access_enabled], ecx |
1666 | mov [pci_access_enabled], ecx |
1666 | ret |
1667 | ret |
1667 | 1668 | ||
1668 | sys_setup_err: |
1669 | sys_setup_err: |
1669 | or [esp+32], dword -1 |
1670 | or [esp+32], dword -1 |
1670 | ret |
1671 | ret |
1671 | 1672 | ||
1672 | align 4 |
1673 | align 4 |
1673 | 1674 | ||
1674 | sys_getsetup: |
1675 | sys_getsetup: |
1675 | 1676 | ||
1676 | ; 1=roland mpu midi base , base io address |
1677 | ; 1=roland mpu midi base , base io address |
1677 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1678 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1678 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1679 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1679 | ; 5=system language, 1eng 2fi 3ger 4rus |
1680 | ; 5=system language, 1eng 2fi 3ger 4rus |
1680 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1681 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1681 | ; 8=fat32 partition in hd |
1682 | ; 8=fat32 partition in hd |
1682 | ; 9=get hs timer tic |
1683 | ; 9=get hs timer tic |
1683 | 1684 | ||
1684 | ; cmp eax,1 |
1685 | ; cmp eax,1 |
1685 | dec ebx |
1686 | dec ebx |
1686 | jnz ngsyse1 |
1687 | jnz ngsyse1 |
1687 | movzx eax, [midi_base] |
1688 | movzx eax, [midi_base] |
1688 | mov [esp+32], eax |
1689 | mov [esp+32], eax |
1689 | ret |
1690 | ret |
1690 | ngsyse1: |
1691 | ngsyse1: |
1691 | ; cmp eax,2 |
1692 | ; cmp eax,2 |
1692 | dec ebx |
1693 | dec ebx |
1693 | jnz ngsyse2 |
1694 | jnz ngsyse2 |
1694 | 1695 | ||
1695 | mov edi, [TASK_BASE] |
1696 | mov edi, [TASK_BASE] |
1696 | mov ebx, [edi+TASKDATA.mem_start] |
1697 | mov ebx, [edi+TASKDATA.mem_start] |
1697 | add ebx, edx |
1698 | add ebx, edx |
1698 | 1699 | ||
1699 | ; cmp ebx,1 |
1700 | ; cmp ebx,1 |
1700 | dec ecx |
1701 | dec ecx |
1701 | jnz kbnobaseret |
1702 | jnz kbnobaseret |
1702 | mov eax, keymap |
1703 | mov eax, keymap |
1703 | mov ecx, 128 |
1704 | mov ecx, 128 |
1704 | call memmove |
1705 | call memmove |
1705 | ret |
1706 | ret |
1706 | kbnobaseret: |
1707 | kbnobaseret: |
1707 | ; cmp ebx,2 |
1708 | ; cmp ebx,2 |
1708 | dec ecx |
1709 | dec ecx |
1709 | jnz kbnoshiftret |
1710 | jnz kbnoshiftret |
1710 | 1711 | ||
1711 | mov eax, keymap_shift |
1712 | mov eax, keymap_shift |
1712 | mov ecx, 128 |
1713 | mov ecx, 128 |
1713 | call memmove |
1714 | call memmove |
1714 | ret |
1715 | ret |
1715 | kbnoshiftret: |
1716 | kbnoshiftret: |
1716 | ; cmp ebx,3 |
1717 | ; cmp ebx,3 |
1717 | dec ecx |
1718 | dec ecx |
1718 | jne kbnoaltret |
1719 | jne kbnoaltret |
1719 | 1720 | ||
1720 | mov eax, keymap_alt |
1721 | mov eax, keymap_alt |
1721 | mov ecx, 128 |
1722 | mov ecx, 128 |
1722 | call memmove |
1723 | call memmove |
1723 | ret |
1724 | ret |
1724 | kbnoaltret: |
1725 | kbnoaltret: |
1725 | ; cmp ebx,9 |
1726 | ; cmp ebx,9 |
1726 | sub ecx, 6 |
1727 | sub ecx, 6 |
1727 | jnz ngsyse2 |
1728 | jnz ngsyse2 |
1728 | movzx eax, word [keyboard] |
1729 | movzx eax, word [keyboard] |
1729 | mov [esp+32], eax |
1730 | mov [esp+32], eax |
1730 | ret |
1731 | ret |
1731 | 1732 | ||
1732 | 1733 | ||
1733 | ngsyse2: |
1734 | ngsyse2: |
1734 | ; cmp eax,3 |
1735 | ; cmp eax,3 |
1735 | dec ebx |
1736 | dec ebx |
1736 | jnz ngsyse3 |
1737 | jnz ngsyse3 |
1737 | movzx eax, [cd_base] |
1738 | movzx eax, [cd_base] |
1738 | mov [esp+32], eax |
1739 | mov [esp+32], eax |
1739 | ret |
1740 | ret |
1740 | ngsyse3: |
1741 | ngsyse3: |
1741 | ; cmp eax,5 |
1742 | ; cmp eax,5 |
1742 | sub ebx, 2 |
1743 | sub ebx, 2 |
1743 | jnz ngsyse5 |
1744 | jnz ngsyse5 |
1744 | mov eax, [syslang] |
1745 | mov eax, [syslang] |
1745 | mov [esp+32], eax |
1746 | mov [esp+32], eax |
1746 | ret |
1747 | ret |
1747 | ngsyse5: |
1748 | ngsyse5: |
1748 | ; cmp eax,7 |
1749 | ; cmp eax,7 |
1749 | sub ebx, 2 |
1750 | sub ebx, 2 |
1750 | jnz ngsyse7 |
1751 | jnz ngsyse7 |
1751 | movzx eax, [hd_base] |
1752 | movzx eax, [hd_base] |
1752 | mov [esp+32], eax |
1753 | mov [esp+32], eax |
1753 | ret |
1754 | ret |
1754 | ngsyse7: |
1755 | ngsyse7: |
1755 | ; cmp eax,8 |
1756 | ; cmp eax,8 |
1756 | dec ebx |
1757 | dec ebx |
1757 | jnz ngsyse8 |
1758 | jnz ngsyse8 |
1758 | mov eax, [fat32part] |
1759 | mov eax, [fat32part] |
1759 | mov [esp+32], eax |
1760 | mov [esp+32], eax |
1760 | ret |
1761 | ret |
1761 | ngsyse8: |
1762 | ngsyse8: |
1762 | ; cmp eax,9 |
1763 | ; cmp eax,9 |
1763 | dec ebx |
1764 | dec ebx |
1764 | jnz ngsyse9 |
1765 | jnz ngsyse9 |
1765 | mov eax, [timer_ticks];[0xfdf0] |
1766 | mov eax, [timer_ticks];[0xfdf0] |
1766 | mov [esp+32], eax |
1767 | mov [esp+32], eax |
1767 | ret |
1768 | ret |
1768 | ngsyse9: |
1769 | ngsyse9: |
1769 | ; cmp eax,11 |
1770 | ; cmp eax,11 |
1770 | sub ebx, 2 |
1771 | sub ebx, 2 |
1771 | jnz ngsyse11 |
1772 | jnz ngsyse11 |
1772 | mov eax, [lba_read_enabled] |
1773 | mov eax, [lba_read_enabled] |
1773 | mov [esp+32], eax |
1774 | mov [esp+32], eax |
1774 | ret |
1775 | ret |
1775 | ngsyse11: |
1776 | ngsyse11: |
1776 | ; cmp eax,12 |
1777 | ; cmp eax,12 |
1777 | dec ebx |
1778 | dec ebx |
1778 | jnz ngsyse12 |
1779 | jnz ngsyse12 |
1779 | mov eax, [pci_access_enabled] |
1780 | mov eax, [pci_access_enabled] |
1780 | mov [esp+32], eax |
1781 | mov [esp+32], eax |
1781 | ret |
1782 | ret |
1782 | ngsyse12: |
1783 | ngsyse12: |
1783 | mov [esp+32], dword 1 |
1784 | mov [esp+32], dword 1 |
1784 | ret |
1785 | ret |
1785 | 1786 | ||
1786 | 1787 | ||
1787 | get_timer_ticks: |
1788 | get_timer_ticks: |
1788 | mov eax, [timer_ticks] |
1789 | mov eax, [timer_ticks] |
1789 | ret |
1790 | ret |
1790 | 1791 | ||
1791 | iglobal |
1792 | iglobal |
1792 | align 4 |
1793 | align 4 |
1793 | mousefn dd msscreen, mswin, msbutton, msset |
1794 | mousefn dd msscreen, mswin, msbutton, msset |
1794 | dd app_load_cursor |
1795 | dd app_load_cursor |
1795 | dd app_set_cursor |
1796 | dd app_set_cursor |
1796 | dd app_delete_cursor |
1797 | dd app_delete_cursor |
1797 | dd msz |
1798 | dd msz |
1798 | endg |
1799 | endg |
1799 | 1800 | ||
1800 | readmousepos: |
1801 | readmousepos: |
1801 | 1802 | ||
1802 | ; eax=0 screen relative |
1803 | ; eax=0 screen relative |
1803 | ; eax=1 window relative |
1804 | ; eax=1 window relative |
1804 | ; eax=2 buttons pressed |
1805 | ; eax=2 buttons pressed |
1805 | ; eax=3 set mouse pos ; reserved |
1806 | ; eax=3 set mouse pos ; reserved |
1806 | ; eax=4 load cursor |
1807 | ; eax=4 load cursor |
1807 | ; eax=5 set cursor |
1808 | ; eax=5 set cursor |
1808 | ; eax=6 delete cursor ; reserved |
1809 | ; eax=6 delete cursor ; reserved |
1809 | ; eax=7 get mouse_z |
1810 | ; eax=7 get mouse_z |
1810 | 1811 | ||
1811 | cmp ebx, 7 |
1812 | cmp ebx, 7 |
1812 | ja msset |
1813 | ja msset |
1813 | jmp [mousefn+ebx*4] |
1814 | jmp [mousefn+ebx*4] |
1814 | msscreen: |
1815 | msscreen: |
1815 | mov eax, [MOUSE_X] |
1816 | mov eax, [MOUSE_X] |
1816 | shl eax, 16 |
1817 | shl eax, 16 |
1817 | mov ax, [MOUSE_Y] |
1818 | mov ax, [MOUSE_Y] |
1818 | mov [esp+36-4], eax |
1819 | mov [esp+36-4], eax |
1819 | ret |
1820 | ret |
1820 | mswin: |
1821 | mswin: |
1821 | mov eax, [MOUSE_X] |
1822 | mov eax, [MOUSE_X] |
1822 | shl eax, 16 |
1823 | shl eax, 16 |
1823 | mov ax, [MOUSE_Y] |
1824 | mov ax, [MOUSE_Y] |
1824 | mov esi, [TASK_BASE] |
1825 | mov esi, [TASK_BASE] |
1825 | mov bx, word [esi-twdw+WDATA.box.left] |
1826 | mov bx, word [esi-twdw+WDATA.box.left] |
1826 | shl ebx, 16 |
1827 | shl ebx, 16 |
1827 | mov bx, word [esi-twdw+WDATA.box.top] |
1828 | mov bx, word [esi-twdw+WDATA.box.top] |
1828 | sub eax, ebx |
1829 | sub eax, ebx |
1829 | 1830 | ||
1830 | mov edi, [CURRENT_TASK] |
1831 | mov edi, [CURRENT_TASK] |
1831 | shl edi, 8 |
1832 | shl edi, 8 |
1832 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1833 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1833 | rol eax, 16 |
1834 | rol eax, 16 |
1834 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1835 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1835 | rol eax, 16 |
1836 | rol eax, 16 |
1836 | mov [esp+36-4], eax |
1837 | mov [esp+36-4], eax |
1837 | ret |
1838 | ret |
1838 | msbutton: |
1839 | msbutton: |
1839 | movzx eax, byte [BTN_DOWN] |
1840 | movzx eax, byte [BTN_DOWN] |
1840 | mov [esp+36-4], eax |
1841 | mov [esp+36-4], eax |
1841 | ret |
1842 | ret |
1842 | msz: |
1843 | msz: |
1843 | mov edi, [TASK_COUNT] |
1844 | mov edi, [TASK_COUNT] |
1844 | movzx edi, word [WIN_POS + edi*2] |
1845 | movzx edi, word [WIN_POS + edi*2] |
1845 | cmp edi, [CURRENT_TASK] |
1846 | cmp edi, [CURRENT_TASK] |
1846 | jne @f |
1847 | jne @f |
1847 | mov ax, [MOUSE_SCROLL_H] |
1848 | mov ax, [MOUSE_SCROLL_H] |
1848 | shl eax, 16 |
1849 | shl eax, 16 |
1849 | mov ax, [MOUSE_SCROLL_V] |
1850 | mov ax, [MOUSE_SCROLL_V] |
1850 | mov [esp+36-4], eax |
1851 | mov [esp+36-4], eax |
1851 | and [MOUSE_SCROLL_H], word 0 |
1852 | and [MOUSE_SCROLL_H], word 0 |
1852 | and [MOUSE_SCROLL_V], word 0 |
1853 | and [MOUSE_SCROLL_V], word 0 |
1853 | ret |
1854 | ret |
1854 | @@: |
1855 | @@: |
1855 | and [esp+36-4], dword 0 |
1856 | and [esp+36-4], dword 0 |
1856 | ; ret |
1857 | ; ret |
1857 | msset: |
1858 | msset: |
1858 | ret |
1859 | ret |
1859 | 1860 | ||
1860 | app_load_cursor: |
1861 | app_load_cursor: |
1861 | cmp ecx, OS_BASE |
1862 | cmp ecx, OS_BASE |
1862 | jae msset |
1863 | jae msset |
1863 | stdcall load_cursor, ecx, edx |
1864 | stdcall load_cursor, ecx, edx |
1864 | mov [esp+36-4], eax |
1865 | mov [esp+36-4], eax |
1865 | ret |
1866 | ret |
1866 | 1867 | ||
1867 | app_set_cursor: |
1868 | app_set_cursor: |
1868 | stdcall set_cursor, ecx |
1869 | stdcall set_cursor, ecx |
1869 | mov [esp+36-4], eax |
1870 | mov [esp+36-4], eax |
1870 | ret |
1871 | ret |
1871 | 1872 | ||
1872 | app_delete_cursor: |
1873 | app_delete_cursor: |
1873 | stdcall delete_cursor, ecx |
1874 | stdcall delete_cursor, ecx |
1874 | mov [esp+36-4], eax |
1875 | mov [esp+36-4], eax |
1875 | ret |
1876 | ret |
1876 | 1877 | ||
1877 | is_input: |
1878 | is_input: |
1878 | 1879 | ||
1879 | push edx |
1880 | push edx |
1880 | mov dx, word [midisp] |
1881 | mov dx, word [midisp] |
1881 | in al, dx |
1882 | in al, dx |
1882 | and al, 0x80 |
1883 | and al, 0x80 |
1883 | pop edx |
1884 | pop edx |
1884 | ret |
1885 | ret |
1885 | 1886 | ||
1886 | is_output: |
1887 | is_output: |
1887 | 1888 | ||
1888 | push edx |
1889 | push edx |
1889 | mov dx, word [midisp] |
1890 | mov dx, word [midisp] |
1890 | in al, dx |
1891 | in al, dx |
1891 | and al, 0x40 |
1892 | and al, 0x40 |
1892 | pop edx |
1893 | pop edx |
1893 | ret |
1894 | ret |
1894 | 1895 | ||
1895 | 1896 | ||
1896 | get_mpu_in: |
1897 | get_mpu_in: |
1897 | 1898 | ||
1898 | push edx |
1899 | push edx |
1899 | mov dx, word [mididp] |
1900 | mov dx, word [mididp] |
1900 | in al, dx |
1901 | in al, dx |
1901 | pop edx |
1902 | pop edx |
1902 | ret |
1903 | ret |
1903 | 1904 | ||
1904 | 1905 | ||
1905 | put_mpu_out: |
1906 | put_mpu_out: |
1906 | 1907 | ||
1907 | push edx |
1908 | push edx |
1908 | mov dx, word [mididp] |
1909 | mov dx, word [mididp] |
1909 | out dx, al |
1910 | out dx, al |
1910 | pop edx |
1911 | pop edx |
1911 | ret |
1912 | ret |
1912 | 1913 | ||
1913 | 1914 | ||
1914 | 1915 | ||
1915 | align 4 |
1916 | align 4 |
1916 | 1917 | ||
1917 | sys_midi: |
1918 | sys_midi: |
1918 | cmp [mididp], 0 |
1919 | cmp [mididp], 0 |
1919 | jnz sm0 |
1920 | jnz sm0 |
1920 | mov [esp+36], dword 1 |
1921 | mov [esp+36], dword 1 |
1921 | ret |
1922 | ret |
1922 | sm0: |
1923 | sm0: |
1923 | and [esp+36], dword 0 |
1924 | and [esp+36], dword 0 |
1924 | dec ebx |
1925 | dec ebx |
1925 | jnz smn1 |
1926 | jnz smn1 |
1926 | ; call setuart |
1927 | ; call setuart |
1927 | su1: |
1928 | su1: |
1928 | call is_output |
1929 | call is_output |
1929 | test al, al |
1930 | test al, al |
1930 | jnz su1 |
1931 | jnz su1 |
1931 | mov dx, word [midisp] |
1932 | mov dx, word [midisp] |
1932 | mov al, 0xff |
1933 | mov al, 0xff |
1933 | out dx, al |
1934 | out dx, al |
1934 | su2: |
1935 | su2: |
1935 | mov dx, word [midisp] |
1936 | mov dx, word [midisp] |
1936 | mov al, 0xff |
1937 | mov al, 0xff |
1937 | out dx, al |
1938 | out dx, al |
1938 | call is_input |
1939 | call is_input |
1939 | test al, al |
1940 | test al, al |
1940 | jnz su2 |
1941 | jnz su2 |
1941 | call get_mpu_in |
1942 | call get_mpu_in |
1942 | cmp al, 0xfe |
1943 | cmp al, 0xfe |
1943 | jnz su2 |
1944 | jnz su2 |
1944 | su3: |
1945 | su3: |
1945 | call is_output |
1946 | call is_output |
1946 | test al, al |
1947 | test al, al |
1947 | jnz su3 |
1948 | jnz su3 |
1948 | mov dx, word [midisp] |
1949 | mov dx, word [midisp] |
1949 | mov al, 0x3f |
1950 | mov al, 0x3f |
1950 | out dx, al |
1951 | out dx, al |
1951 | ret |
1952 | ret |
1952 | smn1: |
1953 | smn1: |
1953 | dec ebx |
1954 | dec ebx |
1954 | jnz smn2 |
1955 | jnz smn2 |
1955 | sm10: |
1956 | sm10: |
1956 | call get_mpu_in |
1957 | call get_mpu_in |
1957 | call is_output |
1958 | call is_output |
1958 | test al, al |
1959 | test al, al |
1959 | jnz sm10 |
1960 | jnz sm10 |
1960 | mov al, bl |
1961 | mov al, bl |
1961 | call put_mpu_out |
1962 | call put_mpu_out |
1962 | smn2: |
1963 | smn2: |
1963 | ret |
1964 | ret |
1964 | 1965 | ||
1965 | detect_devices: |
1966 | detect_devices: |
1966 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1967 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1967 | ;include 'detect/commouse.inc' |
1968 | ;include 'detect/commouse.inc' |
1968 | ;include 'detect/ps2mouse.inc' |
1969 | ;include 'detect/ps2mouse.inc' |
1969 | ;include 'detect/dev_fd.inc' |
1970 | ;include 'detect/dev_fd.inc' |
1970 | ;include 'detect/dev_hdcd.inc' |
1971 | ;include 'detect/dev_hdcd.inc' |
1971 | ;include 'detect/sear_par.inc' |
1972 | ;include 'detect/sear_par.inc' |
1972 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1973 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1973 | ret |
1974 | ret |
1974 | 1975 | ||
1975 | sys_end: |
1976 | sys_end: |
1976 | ;-------------------------------------- |
1977 | ;-------------------------------------- |
1977 | cmp [_display.select_cursor], 0 |
1978 | cmp [_display.select_cursor], 0 |
1978 | je @f |
1979 | je @f |
1979 | ; restore default cursor before killing |
1980 | ; restore default cursor before killing |
1980 | pusha |
1981 | pusha |
1981 | mov ecx, [current_slot] |
1982 | mov ecx, [current_slot] |
1982 | call restore_default_cursor_before_killing |
1983 | call restore_default_cursor_before_killing |
1983 | popa |
1984 | popa |
1984 | @@: |
1985 | @@: |
1985 | ;-------------------------------------- |
1986 | ;-------------------------------------- |
1986 | ; kill all sockets this process owns |
1987 | ; kill all sockets this process owns |
1987 | pusha |
1988 | pusha |
1988 | mov edx, [TASK_BASE] |
1989 | mov edx, [TASK_BASE] |
1989 | mov edx, [edx+TASKDATA.pid] |
1990 | mov edx, [edx+TASKDATA.pid] |
1990 | call SOCKET_process_end |
1991 | call SOCKET_process_end |
1991 | popa |
1992 | popa |
1992 | ;-------------------------------------- |
1993 | ;-------------------------------------- |
1993 | mov ecx, [current_slot] |
1994 | mov ecx, [current_slot] |
1994 | mov eax, [ecx+APPDATA.tls_base] |
1995 | mov eax, [ecx+APPDATA.tls_base] |
1995 | test eax, eax |
1996 | test eax, eax |
1996 | jz @F |
1997 | jz @F |
1997 | 1998 | ||
1998 | stdcall user_free, eax |
1999 | stdcall user_free, eax |
1999 | @@: |
2000 | @@: |
2000 | 2001 | ||
2001 | mov eax, [TASK_BASE] |
2002 | mov eax, [TASK_BASE] |
2002 | mov [eax+TASKDATA.state], 3; terminate this program |
2003 | mov [eax+TASKDATA.state], 3; terminate this program |
2003 | 2004 | ||
2004 | waitterm: ; wait here for termination |
2005 | waitterm: ; wait here for termination |
2005 | mov ebx, 100 |
2006 | mov ebx, 100 |
2006 | call delay_hs |
2007 | call delay_hs |
2007 | jmp waitterm |
2008 | jmp waitterm |
2008 | ;------------------------------------------------------------------------------ |
2009 | ;------------------------------------------------------------------------------ |
2009 | align 4 |
2010 | align 4 |
2010 | restore_default_cursor_before_killing: |
2011 | restore_default_cursor_before_killing: |
2011 | pushfd |
2012 | pushfd |
2012 | cli |
2013 | cli |
2013 | mov eax, [def_cursor] |
2014 | mov eax, [def_cursor] |
2014 | mov [ecx+APPDATA.cursor], eax |
2015 | mov [ecx+APPDATA.cursor], eax |
2015 | 2016 | ||
2016 | movzx eax, word [MOUSE_Y] |
2017 | movzx eax, word [MOUSE_Y] |
2017 | movzx ebx, word [MOUSE_X] |
2018 | movzx ebx, word [MOUSE_X] |
2018 | ; mov ecx, [Screen_Max_X] |
2019 | ; mov ecx, [Screen_Max_X] |
2019 | ; inc ecx |
2020 | ; inc ecx |
2020 | ; mul ecx |
2021 | ; mul ecx |
2021 | mov eax, [d_width_calc_area + eax*4] |
2022 | mov eax, [d_width_calc_area + eax*4] |
2022 | 2023 | ||
2023 | add eax, [_WinMapAddress] |
2024 | add eax, [_WinMapAddress] |
2024 | movzx edx, byte [ebx+eax] |
2025 | movzx edx, byte [ebx+eax] |
2025 | shl edx, 8 |
2026 | shl edx, 8 |
2026 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2027 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2027 | 2028 | ||
2028 | cmp esi, [current_cursor] |
2029 | cmp esi, [current_cursor] |
2029 | je @f |
2030 | je @f |
2030 | 2031 | ||
2031 | push esi |
2032 | push esi |
2032 | call [_display.select_cursor] |
2033 | call [_display.select_cursor] |
2033 | mov [current_cursor], esi |
2034 | mov [current_cursor], esi |
2034 | @@: |
2035 | @@: |
2035 | mov [redrawmouse_unconditional], 1 |
2036 | mov [redrawmouse_unconditional], 1 |
2036 | popfd |
2037 | popfd |
2037 | ; call [draw_pointer] |
2038 | ; call [draw_pointer] |
2038 | call __sys_draw_pointer |
2039 | call __sys_draw_pointer |
2039 | ret |
2040 | ret |
2040 | ;------------------------------------------------------------------------------ |
2041 | ;------------------------------------------------------------------------------ |
2041 | iglobal |
2042 | iglobal |
2042 | align 4 |
2043 | align 4 |
2043 | sys_system_table: |
2044 | sys_system_table: |
2044 | dd sysfn_deactivate ; 1 = deactivate window |
2045 | dd sysfn_deactivate ; 1 = deactivate window |
2045 | dd sysfn_terminate ; 2 = terminate thread |
2046 | dd sysfn_terminate ; 2 = terminate thread |
2046 | dd sysfn_activate ; 3 = activate window |
2047 | dd sysfn_activate ; 3 = activate window |
2047 | dd sysfn_getidletime ; 4 = get idle time |
2048 | dd sysfn_getidletime ; 4 = get idle time |
2048 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2049 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2049 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2050 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2050 | dd sysfn_getactive ; 7 = get active window |
2051 | dd sysfn_getactive ; 7 = get active window |
2051 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2052 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2052 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2053 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2053 | dd sysfn_minimize ; 10 = minimize window |
2054 | dd sysfn_minimize ; 10 = minimize window |
2054 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2055 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2055 | dd sysfn_lastkey ; 12 = get last pressed key |
2056 | dd sysfn_lastkey ; 12 = get last pressed key |
2056 | dd sysfn_getversion ; 13 = get kernel version |
2057 | dd sysfn_getversion ; 13 = get kernel version |
2057 | dd sysfn_waitretrace ; 14 = wait retrace |
2058 | dd sysfn_waitretrace ; 14 = wait retrace |
2058 | dd sysfn_centermouse ; 15 = center mouse cursor |
2059 | dd sysfn_centermouse ; 15 = center mouse cursor |
2059 | dd sysfn_getfreemem ; 16 = get free memory size |
2060 | dd sysfn_getfreemem ; 16 = get free memory size |
2060 | dd sysfn_getallmem ; 17 = get total memory size |
2061 | dd sysfn_getallmem ; 17 = get total memory size |
2061 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2062 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2062 | ; instead of slot |
2063 | ; instead of slot |
2063 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2064 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2064 | dd sysfn_meminfo ; 20 = get extended memory info |
2065 | dd sysfn_meminfo ; 20 = get extended memory info |
2065 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2066 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2066 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2067 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2067 | dd sysfn_min_windows ; 23 = minimize all windows |
2068 | dd sysfn_min_windows ; 23 = minimize all windows |
2068 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2069 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2069 | sysfn_num = ($ - sys_system_table)/4 |
2070 | sysfn_num = ($ - sys_system_table)/4 |
2070 | endg |
2071 | endg |
2071 | ;------------------------------------------------------------------------------ |
2072 | ;------------------------------------------------------------------------------ |
2072 | sys_system: |
2073 | sys_system: |
2073 | dec ebx |
2074 | dec ebx |
2074 | cmp ebx, sysfn_num |
2075 | cmp ebx, sysfn_num |
2075 | jae @f |
2076 | jae @f |
2076 | jmp dword [sys_system_table + ebx*4] |
2077 | jmp dword [sys_system_table + ebx*4] |
2077 | @@: |
2078 | @@: |
2078 | ret |
2079 | ret |
2079 | ;------------------------------------------------------------------------------ |
2080 | ;------------------------------------------------------------------------------ |
2080 | sysfn_shutdown: ; 18.9 = system shutdown |
2081 | sysfn_shutdown: ; 18.9 = system shutdown |
2081 | cmp ecx, 1 |
2082 | cmp ecx, 1 |
2082 | jl exit_for_anyone |
2083 | jl exit_for_anyone |
2083 | cmp ecx, 4 |
2084 | cmp ecx, 4 |
2084 | jg exit_for_anyone |
2085 | jg exit_for_anyone |
2085 | mov [BOOT_VAR+0x9030], cl |
2086 | mov [BOOT_VAR+0x9030], cl |
2086 | 2087 | ||
2087 | mov eax, [TASK_COUNT] |
2088 | mov eax, [TASK_COUNT] |
2088 | mov [SYS_SHUTDOWN], al |
2089 | mov [SYS_SHUTDOWN], al |
2089 | mov [shutdown_processes], eax |
2090 | mov [shutdown_processes], eax |
2090 | and dword [esp+32], 0 |
2091 | and dword [esp+32], 0 |
2091 | exit_for_anyone: |
2092 | exit_for_anyone: |
2092 | ret |
2093 | ret |
2093 | uglobal |
2094 | uglobal |
2094 | shutdown_processes: |
2095 | shutdown_processes: |
2095 | dd 0x0 |
2096 | dd 0x0 |
2096 | endg |
2097 | endg |
2097 | ;------------------------------------------------------------------------------ |
2098 | ;------------------------------------------------------------------------------ |
2098 | sysfn_terminate: ; 18.2 = TERMINATE |
2099 | sysfn_terminate: ; 18.2 = TERMINATE |
2099 | push ecx |
2100 | push ecx |
2100 | cmp ecx, 2 |
2101 | cmp ecx, 2 |
2101 | jb noprocessterminate |
2102 | jb noprocessterminate |
2102 | mov edx, [TASK_COUNT] |
2103 | mov edx, [TASK_COUNT] |
2103 | cmp ecx, edx |
2104 | cmp ecx, edx |
2104 | ja noprocessterminate |
2105 | ja noprocessterminate |
2105 | mov eax, [TASK_COUNT] |
2106 | mov eax, [TASK_COUNT] |
2106 | shl ecx, 5 |
2107 | shl ecx, 5 |
2107 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2108 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2108 | add ecx, CURRENT_TASK+TASKDATA.state |
2109 | add ecx, CURRENT_TASK+TASKDATA.state |
2109 | cmp byte [ecx], 9 |
2110 | cmp byte [ecx], 9 |
2110 | jz noprocessterminate |
2111 | jz noprocessterminate |
2111 | push ecx edx |
2112 | push ecx edx |
2112 | 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] |
2113 | call request_terminate |
2114 | call request_terminate |
2114 | pop edx ecx |
2115 | pop edx ecx |
2115 | test eax, eax |
2116 | test eax, eax |
2116 | jz noprocessterminate |
2117 | jz noprocessterminate |
2117 | ;-------------------------------------- |
2118 | ;-------------------------------------- |
2118 | ; terminate all network sockets it used |
2119 | ; terminate all network sockets it used |
2119 | pusha |
2120 | pusha |
2120 | call SOCKET_process_end |
2121 | call SOCKET_process_end |
2121 | popa |
2122 | popa |
2122 | ;-------------------------------------- |
2123 | ;-------------------------------------- |
2123 | cmp [_display.select_cursor], 0 |
2124 | cmp [_display.select_cursor], 0 |
2124 | je .restore_end |
2125 | je .restore_end |
2125 | ; restore default cursor before killing |
2126 | ; restore default cursor before killing |
2126 | pusha |
2127 | pusha |
2127 | mov ecx, [esp+32] |
2128 | mov ecx, [esp+32] |
2128 | shl ecx, 8 |
2129 | shl ecx, 8 |
2129 | add ecx, SLOT_BASE |
2130 | add ecx, SLOT_BASE |
2130 | mov eax, [def_cursor] |
2131 | mov eax, [def_cursor] |
2131 | cmp [ecx+APPDATA.cursor], eax |
2132 | cmp [ecx+APPDATA.cursor], eax |
2132 | je @f |
2133 | je @f |
2133 | call restore_default_cursor_before_killing |
2134 | call restore_default_cursor_before_killing |
2134 | @@: |
2135 | @@: |
2135 | popa |
2136 | popa |
2136 | .restore_end: |
2137 | .restore_end: |
2137 | ;-------------------------------------- |
2138 | ;-------------------------------------- |
2138 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2139 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2139 | mov [ecx], byte 3; clear possible i40's |
2140 | mov [ecx], byte 3; clear possible i40's |
2140 | ;call MEM_Heap_UnLock |
2141 | ;call MEM_Heap_UnLock |
2141 | 2142 | ||
2142 | cmp edx, [application_table_status]; clear app table stat |
2143 | cmp edx, [application_table_status]; clear app table stat |
2143 | jne noatsc |
2144 | jne noatsc |
2144 | and [application_table_status], 0 |
2145 | and [application_table_status], 0 |
2145 | noatsc: |
2146 | noatsc: |
2146 | noprocessterminate: |
2147 | noprocessterminate: |
2147 | add esp, 4 |
2148 | add esp, 4 |
2148 | ret |
2149 | ret |
2149 | ;------------------------------------------------------------------------------ |
2150 | ;------------------------------------------------------------------------------ |
2150 | sysfn_terminate2: |
2151 | sysfn_terminate2: |
2151 | ;lock application_table_status mutex |
2152 | ;lock application_table_status mutex |
2152 | .table_status: |
2153 | .table_status: |
2153 | cli |
2154 | cli |
2154 | cmp [application_table_status], 0 |
2155 | cmp [application_table_status], 0 |
2155 | je .stf |
2156 | je .stf |
2156 | sti |
2157 | sti |
2157 | call change_task |
2158 | call change_task |
2158 | jmp .table_status |
2159 | jmp .table_status |
2159 | .stf: |
2160 | .stf: |
2160 | call set_application_table_status |
2161 | call set_application_table_status |
2161 | mov eax, ecx |
2162 | mov eax, ecx |
2162 | call pid_to_slot |
2163 | call pid_to_slot |
2163 | test eax, eax |
2164 | test eax, eax |
2164 | jz .not_found |
2165 | jz .not_found |
2165 | mov ecx, eax |
2166 | mov ecx, eax |
2166 | cli |
2167 | cli |
2167 | call sysfn_terminate |
2168 | call sysfn_terminate |
2168 | and [application_table_status], 0 |
2169 | and [application_table_status], 0 |
2169 | sti |
2170 | sti |
2170 | and dword [esp+32], 0 |
2171 | and dword [esp+32], 0 |
2171 | ret |
2172 | ret |
2172 | .not_found: |
2173 | .not_found: |
2173 | mov [application_table_status], 0 |
2174 | mov [application_table_status], 0 |
2174 | or dword [esp+32], -1 |
2175 | or dword [esp+32], -1 |
2175 | ret |
2176 | ret |
2176 | ;------------------------------------------------------------------------------ |
2177 | ;------------------------------------------------------------------------------ |
2177 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2178 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2178 | cmp ecx, 2 |
2179 | cmp ecx, 2 |
2179 | jb .nowindowdeactivate |
2180 | jb .nowindowdeactivate |
2180 | cmp ecx, [TASK_COUNT] |
2181 | cmp ecx, [TASK_COUNT] |
2181 | ja .nowindowdeactivate |
2182 | ja .nowindowdeactivate |
2182 | 2183 | ||
2183 | movzx esi, word [WIN_STACK + ecx*2] |
2184 | movzx esi, word [WIN_STACK + ecx*2] |
2184 | cmp esi, 1 |
2185 | cmp esi, 1 |
2185 | je .nowindowdeactivate ; already deactive |
2186 | je .nowindowdeactivate ; already deactive |
2186 | 2187 | ||
2187 | mov edi, ecx |
2188 | mov edi, ecx |
2188 | shl edi, 5 |
2189 | shl edi, 5 |
2189 | add edi, window_data |
2190 | add edi, window_data |
2190 | movzx esi, word [WIN_STACK + ecx * 2] |
2191 | movzx esi, word [WIN_STACK + ecx * 2] |
2191 | lea esi, [WIN_POS + esi * 2] |
2192 | lea esi, [WIN_POS + esi * 2] |
2192 | call window._.window_deactivate |
2193 | call window._.window_deactivate |
2193 | 2194 | ||
2194 | xor eax, eax |
2195 | xor eax, eax |
2195 | mov byte[MOUSE_BACKGROUND], al |
2196 | mov byte[MOUSE_BACKGROUND], al |
2196 | mov byte[DONT_DRAW_MOUSE], al |
2197 | mov byte[DONT_DRAW_MOUSE], al |
2197 | mov byte[MOUSE_DOWN], 0 |
2198 | mov byte[MOUSE_DOWN], 0 |
2198 | 2199 | ||
2199 | call syscall_display_settings._.calculate_whole_screen |
2200 | call syscall_display_settings._.calculate_whole_screen |
2200 | call syscall_display_settings._.redraw_whole_screen |
2201 | call syscall_display_settings._.redraw_whole_screen |
2201 | .nowindowdeactivate: |
2202 | .nowindowdeactivate: |
2202 | ret |
2203 | ret |
2203 | ;------------------------------------------------------------------------------ |
2204 | ;------------------------------------------------------------------------------ |
2204 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2205 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2205 | cmp ecx, 2 |
2206 | cmp ecx, 2 |
2206 | jb .nowindowactivate |
2207 | jb .nowindowactivate |
2207 | cmp ecx, [TASK_COUNT] |
2208 | cmp ecx, [TASK_COUNT] |
2208 | ja .nowindowactivate |
2209 | ja .nowindowactivate |
2209 | 2210 | ||
2210 | mov [window_minimize], 2; restore window if minimized |
2211 | mov [window_minimize], 2; restore window if minimized |
2211 | 2212 | ||
2212 | movzx esi, word [WIN_STACK + ecx*2] |
2213 | movzx esi, word [WIN_STACK + ecx*2] |
2213 | cmp esi, [TASK_COUNT] |
2214 | cmp esi, [TASK_COUNT] |
2214 | je .nowindowactivate; already active |
2215 | je .nowindowactivate; already active |
2215 | 2216 | ||
2216 | mov edi, ecx |
2217 | mov edi, ecx |
2217 | shl edi, 5 |
2218 | shl edi, 5 |
2218 | add edi, window_data |
2219 | add edi, window_data |
2219 | movzx esi, word [WIN_STACK + ecx * 2] |
2220 | movzx esi, word [WIN_STACK + ecx * 2] |
2220 | lea esi, [WIN_POS + esi * 2] |
2221 | lea esi, [WIN_POS + esi * 2] |
2221 | call waredraw |
2222 | call waredraw |
2222 | .nowindowactivate: |
2223 | .nowindowactivate: |
2223 | ret |
2224 | ret |
2224 | ;------------------------------------------------------------------------------ |
2225 | ;------------------------------------------------------------------------------ |
2225 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2226 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2226 | mov eax, [idleusesec] |
2227 | mov eax, [idleusesec] |
2227 | mov [esp+32], eax |
2228 | mov [esp+32], eax |
2228 | ret |
2229 | ret |
2229 | ;------------------------------------------------------------------------------ |
2230 | ;------------------------------------------------------------------------------ |
2230 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2231 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2231 | mov eax, [CPU_FREQ] |
2232 | mov eax, [CPU_FREQ] |
2232 | mov [esp+32], eax |
2233 | mov [esp+32], eax |
2233 | ret |
2234 | ret |
2234 | ;------------------------------------------------------------------------------ |
2235 | ;------------------------------------------------------------------------------ |
2235 | ; SAVE ramdisk to /hd/1/menuet.img |
2236 | ; SAVE ramdisk to /hd/1/menuet.img |
2236 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2237 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2237 | include 'blkdev/rdsave.inc' |
2238 | include 'blkdev/rdsave.inc' |
2238 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2239 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2239 | ;------------------------------------------------------------------------------ |
2240 | ;------------------------------------------------------------------------------ |
2240 | align 4 |
2241 | align 4 |
2241 | sysfn_getactive: ; 18.7 = get active window |
2242 | sysfn_getactive: ; 18.7 = get active window |
2242 | mov eax, [TASK_COUNT] |
2243 | mov eax, [TASK_COUNT] |
2243 | movzx eax, word [WIN_POS + eax*2] |
2244 | movzx eax, word [WIN_POS + eax*2] |
2244 | mov [esp+32], eax |
2245 | mov [esp+32], eax |
2245 | ret |
2246 | ret |
2246 | ;------------------------------------------------------------------------------ |
2247 | ;------------------------------------------------------------------------------ |
2247 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2248 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2248 | ; cmp ecx,1 |
2249 | ; cmp ecx,1 |
2249 | dec ecx |
2250 | dec ecx |
2250 | jnz nogetsoundflag |
2251 | jnz nogetsoundflag |
2251 | movzx eax, byte [sound_flag]; get sound_flag |
2252 | movzx eax, byte [sound_flag]; get sound_flag |
2252 | mov [esp+32], eax |
2253 | mov [esp+32], eax |
2253 | ret |
2254 | ret |
2254 | nogetsoundflag: |
2255 | nogetsoundflag: |
2255 | ; cmp ecx,2 |
2256 | ; cmp ecx,2 |
2256 | dec ecx |
2257 | dec ecx |
2257 | jnz nosoundflag |
2258 | jnz nosoundflag |
2258 | xor byte [sound_flag], 1 |
2259 | xor byte [sound_flag], 1 |
2259 | nosoundflag: |
2260 | nosoundflag: |
2260 | ret |
2261 | ret |
2261 | ;------------------------------------------------------------------------------ |
2262 | ;------------------------------------------------------------------------------ |
2262 | sysfn_minimize: ; 18.10 = minimize window |
2263 | sysfn_minimize: ; 18.10 = minimize window |
2263 | mov [window_minimize], 1 |
2264 | mov [window_minimize], 1 |
2264 | ret |
2265 | ret |
2265 | ;------------------------------------------------------------------------------ |
2266 | ;------------------------------------------------------------------------------ |
2266 | align 4 |
2267 | align 4 |
2267 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2268 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2268 | ; cmp ecx,1 |
2269 | ; cmp ecx,1 |
2269 | dec ecx |
2270 | dec ecx |
2270 | jnz full_table |
2271 | jnz full_table |
2271 | small_table: |
2272 | small_table: |
2272 | call for_all_tables |
2273 | call for_all_tables |
2273 | mov ecx, 10 |
2274 | mov ecx, 10 |
2274 | cld |
2275 | cld |
2275 | rep movsb |
2276 | rep movsb |
2276 | ret |
2277 | ret |
2277 | for_all_tables: |
2278 | for_all_tables: |
2278 | mov edi, edx |
2279 | mov edi, edx |
2279 | mov esi, DRIVE_DATA |
2280 | mov esi, DRIVE_DATA |
2280 | ret |
2281 | ret |
2281 | full_table: |
2282 | full_table: |
2282 | ; cmp ecx,2 |
2283 | ; cmp ecx,2 |
2283 | dec ecx |
2284 | dec ecx |
2284 | jnz exit_for_anyone |
2285 | jnz exit_for_anyone |
2285 | call for_all_tables |
2286 | call for_all_tables |
2286 | mov ecx, 16384 |
2287 | mov ecx, 16384 |
2287 | cld |
2288 | cld |
2288 | rep movsd |
2289 | rep movsd |
2289 | ret |
2290 | ret |
2290 | ;------------------------------------------------------------------------------ |
2291 | ;------------------------------------------------------------------------------ |
2291 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2292 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2292 | and dword [esp+32], 0 |
2293 | and dword [esp+32], 0 |
2293 | ret |
2294 | ret |
2294 | ;------------------------------------------------------------------------------ |
2295 | ;------------------------------------------------------------------------------ |
2295 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2296 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2296 | mov edi, ecx |
2297 | mov edi, ecx |
2297 | mov esi, version_inf |
2298 | mov esi, version_inf |
2298 | mov ecx, version_end-version_inf |
2299 | mov ecx, version_end-version_inf |
2299 | rep movsb |
2300 | rep movsb |
2300 | ret |
2301 | ret |
2301 | ;------------------------------------------------------------------------------ |
2302 | ;------------------------------------------------------------------------------ |
2302 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2303 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2303 | ;wait retrace functions |
2304 | ;wait retrace functions |
2304 | sys_wait_retrace: |
2305 | sys_wait_retrace: |
2305 | mov edx, 0x3da |
2306 | mov edx, 0x3da |
2306 | WaitRetrace_loop: |
2307 | WaitRetrace_loop: |
2307 | in al, dx |
2308 | in al, dx |
2308 | test al, 1000b |
2309 | test al, 1000b |
2309 | jz WaitRetrace_loop |
2310 | jz WaitRetrace_loop |
2310 | and [esp+32], dword 0 |
2311 | and [esp+32], dword 0 |
2311 | ret |
2312 | ret |
2312 | ;------------------------------------------------------------------------------ |
2313 | ;------------------------------------------------------------------------------ |
2313 | align 4 |
2314 | align 4 |
2314 | sysfn_centermouse: ; 18.15 = mouse centered |
2315 | sysfn_centermouse: ; 18.15 = mouse centered |
2315 | ; removed here by |
2316 | ; removed here by |
2316 | ; call mouse_centered |
2317 | ; call mouse_centered |
2317 | ;* mouse centered - start code- Mario79 |
2318 | ;* mouse centered - start code- Mario79 |
2318 | ;mouse_centered: |
2319 | ;mouse_centered: |
2319 | ; push eax |
2320 | ; push eax |
2320 | mov eax, [Screen_Max_X] |
2321 | mov eax, [Screen_Max_X] |
2321 | shr eax, 1 |
2322 | shr eax, 1 |
2322 | mov [MOUSE_X], ax |
2323 | mov [MOUSE_X], ax |
2323 | mov eax, [Screen_Max_Y] |
2324 | mov eax, [Screen_Max_Y] |
2324 | shr eax, 1 |
2325 | shr eax, 1 |
2325 | mov [MOUSE_Y], ax |
2326 | mov [MOUSE_Y], ax |
2326 | ; ret |
2327 | ; ret |
2327 | ;* mouse centered - end code- Mario79 |
2328 | ;* mouse centered - end code- Mario79 |
2328 | xor eax, eax |
2329 | xor eax, eax |
2329 | and [esp+32], eax |
2330 | and [esp+32], eax |
2330 | ; pop eax |
2331 | ; pop eax |
2331 | ret |
2332 | ret |
2332 | ;------------------------------------------------------------------------------ |
2333 | ;------------------------------------------------------------------------------ |
2333 | align 4 |
2334 | align 4 |
2334 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2335 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2335 | test ecx, ecx; get mouse speed factor |
2336 | test ecx, ecx; get mouse speed factor |
2336 | jnz .set_mouse_acceleration |
2337 | jnz .set_mouse_acceleration |
2337 | xor eax, eax |
2338 | xor eax, eax |
2338 | mov ax, [mouse_speed_factor] |
2339 | mov ax, [mouse_speed_factor] |
2339 | mov [esp+32], eax |
2340 | mov [esp+32], eax |
2340 | ret |
2341 | ret |
2341 | .set_mouse_acceleration: |
2342 | .set_mouse_acceleration: |
2342 | ; cmp ecx,1 ; set mouse speed factor |
2343 | ; cmp ecx,1 ; set mouse speed factor |
2343 | dec ecx |
2344 | dec ecx |
2344 | jnz .get_mouse_delay |
2345 | jnz .get_mouse_delay |
2345 | mov [mouse_speed_factor], dx |
2346 | mov [mouse_speed_factor], dx |
2346 | ret |
2347 | ret |
2347 | .get_mouse_delay: |
2348 | .get_mouse_delay: |
2348 | ; cmp ecx,2 ; get mouse delay |
2349 | ; cmp ecx,2 ; get mouse delay |
2349 | dec ecx |
2350 | dec ecx |
2350 | jnz .set_mouse_delay |
2351 | jnz .set_mouse_delay |
2351 | mov eax, [mouse_delay] |
2352 | mov eax, [mouse_delay] |
2352 | mov [esp+32], eax |
2353 | mov [esp+32], eax |
2353 | ret |
2354 | ret |
2354 | .set_mouse_delay: |
2355 | .set_mouse_delay: |
2355 | ; cmp ecx,3 ; set mouse delay |
2356 | ; cmp ecx,3 ; set mouse delay |
2356 | dec ecx |
2357 | dec ecx |
2357 | jnz .set_pointer_position |
2358 | jnz .set_pointer_position |
2358 | mov [mouse_delay], edx |
2359 | mov [mouse_delay], edx |
2359 | ret |
2360 | ret |
2360 | .set_pointer_position: |
2361 | .set_pointer_position: |
2361 | ; cmp ecx,4 ; set mouse pointer position |
2362 | ; cmp ecx,4 ; set mouse pointer position |
2362 | dec ecx |
2363 | dec ecx |
2363 | jnz .set_mouse_button |
2364 | jnz .set_mouse_button |
2364 | cmp dx, word[Screen_Max_Y] |
2365 | cmp dx, word[Screen_Max_Y] |
2365 | ja .end |
2366 | ja .end |
2366 | rol edx, 16 |
2367 | rol edx, 16 |
2367 | cmp dx, word[Screen_Max_X] |
2368 | cmp dx, word[Screen_Max_X] |
2368 | ja .end |
2369 | ja .end |
2369 | mov [MOUSE_X], edx |
2370 | mov [MOUSE_X], edx |
2370 | ret |
2371 | ret |
2371 | .set_mouse_button: |
2372 | .set_mouse_button: |
2372 | ; cmp ecx,5 ; set mouse button features |
2373 | ; cmp ecx,5 ; set mouse button features |
2373 | dec ecx |
2374 | dec ecx |
2374 | jnz .end |
2375 | jnz .end |
2375 | mov [BTN_DOWN], dl |
2376 | mov [BTN_DOWN], dl |
2376 | mov [mouse_active], 1 |
2377 | mov [mouse_active], 1 |
2377 | .end: |
2378 | .end: |
2378 | ret |
2379 | ret |
2379 | ;------------------------------------------------------------------------------ |
2380 | ;------------------------------------------------------------------------------ |
2380 | sysfn_getfreemem: |
2381 | sysfn_getfreemem: |
2381 | mov eax, [pg_data.pages_free] |
2382 | mov eax, [pg_data.pages_free] |
2382 | shl eax, 2 |
2383 | shl eax, 2 |
2383 | mov [esp+32], eax |
2384 | mov [esp+32], eax |
2384 | ret |
2385 | ret |
2385 | ;------------------------------------------------------------------------------ |
2386 | ;------------------------------------------------------------------------------ |
2386 | sysfn_getallmem: |
2387 | sysfn_getallmem: |
2387 | mov eax, [MEM_AMOUNT] |
2388 | mov eax, [MEM_AMOUNT] |
2388 | shr eax, 10 |
2389 | shr eax, 10 |
2389 | mov [esp+32], eax |
2390 | mov [esp+32], eax |
2390 | ret |
2391 | ret |
2391 | ;------------------------------------------------------------------------------ |
2392 | ;------------------------------------------------------------------------------ |
2392 | sysfn_pid_to_slot: |
2393 | sysfn_pid_to_slot: |
2393 | mov eax, ecx |
2394 | mov eax, ecx |
2394 | call pid_to_slot |
2395 | call pid_to_slot |
2395 | mov [esp+32], eax |
2396 | mov [esp+32], eax |
2396 | ret |
2397 | ret |
2397 | ;------------------------------------------------------------------------------ |
2398 | ;------------------------------------------------------------------------------ |
2398 | sysfn_min_rest_window: |
2399 | sysfn_min_rest_window: |
2399 | pushad |
2400 | pushad |
2400 | mov eax, edx ; ebx - operating |
2401 | mov eax, edx ; ebx - operating |
2401 | shr ecx, 1 |
2402 | shr ecx, 1 |
2402 | jnc @f |
2403 | jnc @f |
2403 | call pid_to_slot |
2404 | call pid_to_slot |
2404 | @@: |
2405 | @@: |
2405 | or eax, eax ; eax - number of slot |
2406 | or eax, eax ; eax - number of slot |
2406 | jz .error |
2407 | jz .error |
2407 | cmp eax, 255 ; varify maximal slot number |
2408 | cmp eax, 255 ; varify maximal slot number |
2408 | ja .error |
2409 | ja .error |
2409 | movzx eax, word [WIN_STACK + eax*2] |
2410 | movzx eax, word [WIN_STACK + eax*2] |
2410 | shr ecx, 1 |
2411 | shr ecx, 1 |
2411 | jc .restore |
2412 | jc .restore |
2412 | ; .minimize: |
2413 | ; .minimize: |
2413 | call minimize_window |
2414 | call minimize_window |
2414 | jmp .exit |
2415 | jmp .exit |
2415 | .restore: |
2416 | .restore: |
2416 | call restore_minimized_window |
2417 | call restore_minimized_window |
2417 | .exit: |
2418 | .exit: |
2418 | popad |
2419 | popad |
2419 | xor eax, eax |
2420 | xor eax, eax |
2420 | mov [esp+32], eax |
2421 | mov [esp+32], eax |
2421 | ret |
2422 | ret |
2422 | .error: |
2423 | .error: |
2423 | popad |
2424 | popad |
2424 | xor eax, eax |
2425 | xor eax, eax |
2425 | dec eax |
2426 | dec eax |
2426 | mov [esp+32], eax |
2427 | mov [esp+32], eax |
2427 | ret |
2428 | ret |
2428 | ;------------------------------------------------------------------------------ |
2429 | ;------------------------------------------------------------------------------ |
2429 | sysfn_min_windows: |
2430 | sysfn_min_windows: |
2430 | call minimize_all_window |
2431 | call minimize_all_window |
2431 | mov [esp+32], eax |
2432 | mov [esp+32], eax |
2432 | call change_task |
2433 | call change_task |
2433 | ret |
2434 | ret |
2434 | ;------------------------------------------------------------------------------ |
2435 | ;------------------------------------------------------------------------------ |
2435 | sysfn_set_screen_sizes: |
2436 | sysfn_set_screen_sizes: |
2436 | cmp [SCR_MODE], word 0x13 |
2437 | cmp [SCR_MODE], word 0x13 |
2437 | jbe .exit |
2438 | jbe .exit |
2438 | 2439 | ||
2439 | cmp [_display.select_cursor], select_cursor |
2440 | cmp [_display.select_cursor], select_cursor |
2440 | jne .exit |
2441 | jne .exit |
2441 | 2442 | ||
2442 | cmp ecx, [display_width_standard] |
2443 | cmp ecx, [display_width_standard] |
2443 | ja .exit |
2444 | ja .exit |
2444 | 2445 | ||
2445 | cmp edx, [display_height_standard] |
2446 | cmp edx, [display_height_standard] |
2446 | ja .exit |
2447 | ja .exit |
2447 | 2448 | ||
2448 | pushfd |
2449 | pushfd |
2449 | cli |
2450 | cli |
2450 | mov eax, ecx |
2451 | mov eax, ecx |
2451 | mov ecx, [BytesPerScanLine] |
2452 | mov ecx, [BytesPerScanLine] |
2452 | mov [_display.width], eax |
2453 | mov [_display.width], eax |
2453 | dec eax |
2454 | dec eax |
2454 | mov [_display.height], edx |
2455 | mov [_display.height], edx |
2455 | dec edx |
2456 | dec edx |
2456 | ; eax - new Screen_Max_X |
2457 | ; eax - new Screen_Max_X |
2457 | ; edx - new Screen_Max_Y |
2458 | ; edx - new Screen_Max_Y |
2458 | mov [do_not_touch_winmap], 1 |
2459 | mov [do_not_touch_winmap], 1 |
2459 | call set_screen |
2460 | call set_screen |
2460 | mov [do_not_touch_winmap], 0 |
2461 | mov [do_not_touch_winmap], 0 |
2461 | popfd |
2462 | popfd |
2462 | call change_task |
2463 | call change_task |
2463 | .exit: |
2464 | .exit: |
2464 | ret |
2465 | ret |
2465 | ;------------------------------------------------------------------------------ |
2466 | ;------------------------------------------------------------------------------ |
2466 | uglobal |
2467 | uglobal |
2467 | screen_workarea RECT |
2468 | screen_workarea RECT |
2468 | display_width_standard dd 0 |
2469 | display_width_standard dd 0 |
2469 | display_height_standard dd 0 |
2470 | display_height_standard dd 0 |
2470 | do_not_touch_winmap db 0 |
2471 | do_not_touch_winmap db 0 |
2471 | window_minimize db 0 |
2472 | window_minimize db 0 |
2472 | sound_flag db 0 |
2473 | sound_flag db 0 |
2473 | 2474 | ||
2474 | endg |
2475 | endg |
2475 | 2476 | ||
2476 | UID_NONE=0 |
2477 | UID_NONE=0 |
2477 | UID_MENUETOS=1 ;official |
2478 | UID_MENUETOS=1 ;official |
2478 | UID_KOLIBRI=2 ;russian |
2479 | UID_KOLIBRI=2 ;russian |
2479 | 2480 | ||
2480 | iglobal |
2481 | iglobal |
2481 | version_inf: |
2482 | version_inf: |
2482 | db 0,7,7,0 ; version 0.7.7.0 |
2483 | db 0,7,7,0 ; version 0.7.7.0 |
2483 | db 0 |
2484 | db 0 |
2484 | dd __REV__ |
2485 | dd __REV__ |
2485 | version_end: |
2486 | version_end: |
2486 | endg |
2487 | endg |
2487 | ;------------------------------------------------------------------------------ |
2488 | ;------------------------------------------------------------------------------ |
2488 | align 4 |
2489 | align 4 |
2489 | sys_cachetodiskette: |
2490 | sys_cachetodiskette: |
2490 | cmp ebx, 1 |
2491 | cmp ebx, 1 |
2491 | jne .no_floppy_a_save |
2492 | jne .no_floppy_a_save |
2492 | mov [flp_number], 1 |
2493 | mov [flp_number], 1 |
2493 | jmp .save_image_on_floppy |
2494 | jmp .save_image_on_floppy |
2494 | ;-------------------------------------- |
2495 | ;-------------------------------------- |
2495 | align 4 |
2496 | align 4 |
2496 | .no_floppy_a_save: |
2497 | .no_floppy_a_save: |
2497 | cmp ebx, 2 |
2498 | cmp ebx, 2 |
2498 | jne .no_floppy_b_save |
2499 | jne .no_floppy_b_save |
2499 | mov [flp_number], 2 |
2500 | mov [flp_number], 2 |
2500 | ;-------------------------------------- |
2501 | ;-------------------------------------- |
2501 | align 4 |
2502 | align 4 |
2502 | .save_image_on_floppy: |
2503 | .save_image_on_floppy: |
2503 | call save_image |
2504 | call save_image |
2504 | mov [esp + 32], dword 0 |
2505 | mov [esp + 32], dword 0 |
2505 | cmp [FDC_Status], 0 |
2506 | cmp [FDC_Status], 0 |
2506 | je .yes_floppy_save |
2507 | je .yes_floppy_save |
2507 | ;-------------------------------------- |
2508 | ;-------------------------------------- |
2508 | align 4 |
2509 | align 4 |
2509 | .no_floppy_b_save: |
2510 | .no_floppy_b_save: |
2510 | mov [esp + 32], dword 1 |
2511 | mov [esp + 32], dword 1 |
2511 | ;-------------------------------------- |
2512 | ;-------------------------------------- |
2512 | align 4 |
2513 | align 4 |
2513 | .yes_floppy_save: |
2514 | .yes_floppy_save: |
2514 | ret |
2515 | ret |
2515 | ;------------------------------------------------------------------------------ |
2516 | ;------------------------------------------------------------------------------ |
2516 | uglobal |
2517 | uglobal |
2517 | ; bgrchanged dd 0x0 |
2518 | ; bgrchanged dd 0x0 |
2518 | align 4 |
2519 | align 4 |
2519 | bgrlockpid dd 0 |
2520 | bgrlockpid dd 0 |
2520 | bgrlock db 0 |
2521 | bgrlock db 0 |
2521 | endg |
2522 | endg |
2522 | ;------------------------------------------------------------------------------ |
2523 | ;------------------------------------------------------------------------------ |
2523 | align 4 |
2524 | align 4 |
2524 | sys_background: |
2525 | sys_background: |
2525 | cmp ebx, 1 ; BACKGROUND SIZE |
2526 | cmp ebx, 1 ; BACKGROUND SIZE |
2526 | jnz nosb1 |
2527 | jnz nosb1 |
2527 | test ecx, ecx |
2528 | test ecx, ecx |
2528 | jz sbgrr |
2529 | jz sbgrr |
2529 | 2530 | ||
2530 | test edx, edx |
2531 | test edx, edx |
2531 | jz sbgrr |
2532 | jz sbgrr |
2532 | ;-------------------------------------- |
2533 | ;-------------------------------------- |
2533 | align 4 |
2534 | align 4 |
2534 | @@: |
2535 | @@: |
2535 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2536 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2536 | bts dword [bgrlock], 0 |
2537 | bts dword [bgrlock], 0 |
2537 | jnc @f |
2538 | jnc @f |
2538 | call change_task |
2539 | call change_task |
2539 | jmp @b |
2540 | jmp @b |
2540 | ;-------------------------------------- |
2541 | ;-------------------------------------- |
2541 | align 4 |
2542 | align 4 |
2542 | @@: |
2543 | @@: |
2543 | mov [BgrDataWidth], ecx |
2544 | mov [BgrDataWidth], ecx |
2544 | mov [BgrDataHeight], edx |
2545 | mov [BgrDataHeight], edx |
2545 | ; mov [bgrchanged],1 |
2546 | ; mov [bgrchanged],1 |
2546 | 2547 | ||
2547 | pushad |
2548 | pushad |
2548 | ; return memory for old background |
2549 | ; return memory for old background |
2549 | mov eax, [img_background] |
2550 | mov eax, [img_background] |
2550 | cmp eax, static_background_data |
2551 | cmp eax, static_background_data |
2551 | jz @f |
2552 | jz @f |
2552 | stdcall kernel_free, eax |
2553 | stdcall kernel_free, eax |
2553 | ;-------------------------------------- |
2554 | ;-------------------------------------- |
2554 | align 4 |
2555 | align 4 |
2555 | @@: |
2556 | @@: |
2556 | ; calculate RAW size |
2557 | ; calculate RAW size |
2557 | xor eax, eax |
2558 | xor eax, eax |
2558 | inc eax |
2559 | inc eax |
2559 | cmp [BgrDataWidth], eax |
2560 | cmp [BgrDataWidth], eax |
2560 | jae @f |
2561 | jae @f |
2561 | mov [BgrDataWidth], eax |
2562 | mov [BgrDataWidth], eax |
2562 | ;-------------------------------------- |
2563 | ;-------------------------------------- |
2563 | align 4 |
2564 | align 4 |
2564 | @@: |
2565 | @@: |
2565 | cmp [BgrDataHeight], eax |
2566 | cmp [BgrDataHeight], eax |
2566 | jae @f |
2567 | jae @f |
2567 | mov [BgrDataHeight], eax |
2568 | mov [BgrDataHeight], eax |
2568 | ;-------------------------------------- |
2569 | ;-------------------------------------- |
2569 | align 4 |
2570 | align 4 |
2570 | @@: |
2571 | @@: |
2571 | mov eax, [BgrDataWidth] |
2572 | mov eax, [BgrDataWidth] |
2572 | imul eax, [BgrDataHeight] |
2573 | imul eax, [BgrDataHeight] |
2573 | lea eax, [eax*3] |
2574 | lea eax, [eax*3] |
2574 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2575 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2575 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2576 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2576 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2577 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2577 | shr eax, 12 |
2578 | shr eax, 12 |
2578 | inc eax |
2579 | inc eax |
2579 | shl eax, 12 |
2580 | shl eax, 12 |
2580 | mov [mem_BACKGROUND], eax |
2581 | mov [mem_BACKGROUND], eax |
2581 | ; get memory for new background |
2582 | ; get memory for new background |
2582 | stdcall kernel_alloc, eax |
2583 | stdcall kernel_alloc, eax |
2583 | test eax, eax |
2584 | test eax, eax |
2584 | jz .memfailed |
2585 | jz .memfailed |
2585 | mov [img_background], eax |
2586 | mov [img_background], eax |
2586 | jmp .exit |
2587 | jmp .exit |
2587 | ;-------------------------------------- |
2588 | ;-------------------------------------- |
2588 | align 4 |
2589 | align 4 |
2589 | .memfailed: |
2590 | .memfailed: |
2590 | ; revert to static monotone data |
2591 | ; revert to static monotone data |
2591 | mov [img_background], static_background_data |
2592 | mov [img_background], static_background_data |
2592 | xor eax, eax |
2593 | xor eax, eax |
2593 | inc eax |
2594 | inc eax |
2594 | mov [BgrDataWidth], eax |
2595 | mov [BgrDataWidth], eax |
2595 | mov [BgrDataHeight], eax |
2596 | mov [BgrDataHeight], eax |
2596 | mov [mem_BACKGROUND], 4 |
2597 | mov [mem_BACKGROUND], 4 |
2597 | ;-------------------------------------- |
2598 | ;-------------------------------------- |
2598 | align 4 |
2599 | align 4 |
2599 | .exit: |
2600 | .exit: |
2600 | popad |
2601 | popad |
2601 | mov [bgrlock], 0 |
2602 | mov [bgrlock], 0 |
2602 | ;-------------------------------------- |
2603 | ;-------------------------------------- |
2603 | align 4 |
2604 | align 4 |
2604 | sbgrr: |
2605 | sbgrr: |
2605 | ret |
2606 | ret |
2606 | ;------------------------------------------------------------------------------ |
2607 | ;------------------------------------------------------------------------------ |
2607 | align 4 |
2608 | align 4 |
2608 | nosb1: |
2609 | nosb1: |
2609 | cmp ebx, 2 ; SET PIXEL |
2610 | cmp ebx, 2 ; SET PIXEL |
2610 | jnz nosb2 |
2611 | jnz nosb2 |
2611 | 2612 | ||
2612 | mov eax, [img_background] |
2613 | mov eax, [img_background] |
2613 | test ecx, ecx |
2614 | test ecx, ecx |
2614 | jz @f |
2615 | jz @f |
2615 | cmp eax, static_background_data |
2616 | cmp eax, static_background_data |
2616 | jz .ret |
2617 | jz .ret |
2617 | ;-------------------------------------- |
2618 | ;-------------------------------------- |
2618 | align 4 |
2619 | align 4 |
2619 | @@: |
2620 | @@: |
2620 | mov ebx, [mem_BACKGROUND] |
2621 | mov ebx, [mem_BACKGROUND] |
2621 | add ebx, 4095 |
2622 | add ebx, 4095 |
2622 | and ebx, -4096 |
2623 | and ebx, -4096 |
2623 | sub ebx, 4 |
2624 | sub ebx, 4 |
2624 | cmp ecx, ebx |
2625 | cmp ecx, ebx |
2625 | ja .ret |
2626 | ja .ret |
2626 | 2627 | ||
2627 | mov ebx, [eax+ecx] |
2628 | mov ebx, [eax+ecx] |
2628 | and ebx, 0xFF000000;255*256*256*256 |
2629 | and ebx, 0xFF000000;255*256*256*256 |
2629 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2630 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2630 | add edx, ebx |
2631 | add edx, ebx |
2631 | mov [eax+ecx], edx |
2632 | mov [eax+ecx], edx |
2632 | ;-------------------------------------- |
2633 | ;-------------------------------------- |
2633 | align 4 |
2634 | align 4 |
2634 | .ret: |
2635 | .ret: |
2635 | ret |
2636 | ret |
2636 | ;------------------------------------------------------------------------------ |
2637 | ;------------------------------------------------------------------------------ |
2637 | align 4 |
2638 | align 4 |
2638 | nosb2: |
2639 | nosb2: |
2639 | cmp ebx, 3 ; DRAW BACKGROUND |
2640 | cmp ebx, 3 ; DRAW BACKGROUND |
2640 | jnz nosb3 |
2641 | jnz nosb3 |
2641 | ;-------------------------------------- |
2642 | ;-------------------------------------- |
2642 | align 4 |
2643 | align 4 |
2643 | draw_background_temp: |
2644 | draw_background_temp: |
2644 | mov [background_defined], 1 |
2645 | mov [background_defined], 1 |
2645 | call force_redraw_background |
2646 | call force_redraw_background |
2646 | ;-------------------------------------- |
2647 | ;-------------------------------------- |
2647 | align 4 |
2648 | align 4 |
2648 | nosb31: |
2649 | nosb31: |
2649 | ret |
2650 | ret |
2650 | ;------------------------------------------------------------------------------ |
2651 | ;------------------------------------------------------------------------------ |
2651 | align 4 |
2652 | align 4 |
2652 | nosb3: |
2653 | nosb3: |
2653 | cmp ebx, 4 ; TILED / STRETCHED |
2654 | cmp ebx, 4 ; TILED / STRETCHED |
2654 | jnz nosb4 |
2655 | jnz nosb4 |
2655 | cmp ecx, [BgrDrawMode] |
2656 | cmp ecx, [BgrDrawMode] |
2656 | je nosb41 |
2657 | je nosb41 |
2657 | mov [BgrDrawMode], ecx |
2658 | mov [BgrDrawMode], ecx |
2658 | ;-------------------------------------- |
2659 | ;-------------------------------------- |
2659 | align 4 |
2660 | align 4 |
2660 | nosb41: |
2661 | nosb41: |
2661 | ret |
2662 | ret |
2662 | ;------------------------------------------------------------------------------ |
2663 | ;------------------------------------------------------------------------------ |
2663 | align 4 |
2664 | align 4 |
2664 | nosb4: |
2665 | nosb4: |
2665 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2666 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2666 | jnz nosb5 |
2667 | jnz nosb5 |
2667 | cmp [img_background], static_background_data |
2668 | cmp [img_background], static_background_data |
2668 | jnz @f |
2669 | jnz @f |
2669 | test edx, edx |
2670 | test edx, edx |
2670 | jnz .fin |
2671 | jnz .fin |
2671 | cmp esi, 4 |
2672 | cmp esi, 4 |
2672 | ja .fin |
2673 | ja .fin |
2673 | ;-------------------------------------- |
2674 | ;-------------------------------------- |
2674 | align 4 |
2675 | align 4 |
2675 | @@: |
2676 | @@: |
2676 | ; bughere |
2677 | ; bughere |
2677 | mov eax, ecx |
2678 | mov eax, ecx |
2678 | mov ebx, edx |
2679 | mov ebx, edx |
2679 | add ebx, [img_background];IMG_BACKGROUND |
2680 | add ebx, [img_background];IMG_BACKGROUND |
2680 | mov ecx, esi |
2681 | mov ecx, esi |
2681 | call memmove |
2682 | call memmove |
2682 | ;-------------------------------------- |
2683 | ;-------------------------------------- |
2683 | align 4 |
2684 | align 4 |
2684 | .fin: |
2685 | .fin: |
2685 | ret |
2686 | ret |
2686 | ;------------------------------------------------------------------------------ |
2687 | ;------------------------------------------------------------------------------ |
2687 | align 4 |
2688 | align 4 |
2688 | nosb5: |
2689 | nosb5: |
2689 | cmp ebx, 6 |
2690 | cmp ebx, 6 |
2690 | jnz nosb6 |
2691 | jnz nosb6 |
2691 | ;-------------------------------------- |
2692 | ;-------------------------------------- |
2692 | align 4 |
2693 | align 4 |
2693 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2694 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2694 | @@: |
2695 | @@: |
2695 | bts dword [bgrlock], 0 |
2696 | bts dword [bgrlock], 0 |
2696 | jnc @f |
2697 | jnc @f |
2697 | call change_task |
2698 | call change_task |
2698 | jmp @b |
2699 | jmp @b |
2699 | ;-------------------------------------- |
2700 | ;-------------------------------------- |
2700 | align 4 |
2701 | align 4 |
2701 | @@: |
2702 | @@: |
2702 | mov eax, [CURRENT_TASK] |
2703 | mov eax, [CURRENT_TASK] |
2703 | mov [bgrlockpid], eax |
2704 | mov [bgrlockpid], eax |
2704 | cmp [img_background], static_background_data |
2705 | cmp [img_background], static_background_data |
2705 | jz .nomem |
2706 | jz .nomem |
2706 | stdcall user_alloc, [mem_BACKGROUND] |
2707 | stdcall user_alloc, [mem_BACKGROUND] |
2707 | mov [esp+32], eax |
2708 | mov [esp+32], eax |
2708 | test eax, eax |
2709 | test eax, eax |
2709 | jz .nomem |
2710 | jz .nomem |
2710 | mov ebx, eax |
2711 | mov ebx, eax |
2711 | shr ebx, 12 |
2712 | shr ebx, 12 |
2712 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2713 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2713 | mov esi, [img_background] |
2714 | mov esi, [img_background] |
2714 | shr esi, 12 |
2715 | shr esi, 12 |
2715 | mov ecx, [mem_BACKGROUND] |
2716 | mov ecx, [mem_BACKGROUND] |
2716 | add ecx, 0xFFF |
2717 | add ecx, 0xFFF |
2717 | shr ecx, 12 |
2718 | shr ecx, 12 |
2718 | ;-------------------------------------- |
2719 | ;-------------------------------------- |
2719 | align 4 |
2720 | align 4 |
2720 | .z: |
2721 | .z: |
2721 | mov eax, [page_tabs+ebx*4] |
2722 | mov eax, [page_tabs+ebx*4] |
2722 | test al, 1 |
2723 | test al, 1 |
2723 | jz @f |
2724 | jz @f |
2724 | call free_page |
2725 | call free_page |
2725 | ;-------------------------------------- |
2726 | ;-------------------------------------- |
2726 | align 4 |
2727 | align 4 |
2727 | @@: |
2728 | @@: |
2728 | mov eax, [page_tabs+esi*4] |
2729 | mov eax, [page_tabs+esi*4] |
2729 | or al, PG_UW |
2730 | or al, PG_UW |
2730 | mov [page_tabs+ebx*4], eax |
2731 | mov [page_tabs+ebx*4], eax |
2731 | mov eax, ebx |
2732 | mov eax, ebx |
2732 | shl eax, 12 |
2733 | shl eax, 12 |
2733 | invlpg [eax] |
2734 | invlpg [eax] |
2734 | inc ebx |
2735 | inc ebx |
2735 | inc esi |
2736 | inc esi |
2736 | loop .z |
2737 | loop .z |
2737 | ret |
2738 | ret |
2738 | ;-------------------------------------- |
2739 | ;-------------------------------------- |
2739 | align 4 |
2740 | align 4 |
2740 | .nomem: |
2741 | .nomem: |
2741 | and [bgrlockpid], 0 |
2742 | and [bgrlockpid], 0 |
2742 | mov [bgrlock], 0 |
2743 | mov [bgrlock], 0 |
2743 | ;------------------------------------------------------------------------------ |
2744 | ;------------------------------------------------------------------------------ |
2744 | align 4 |
2745 | align 4 |
2745 | nosb6: |
2746 | nosb6: |
2746 | cmp ebx, 7 |
2747 | cmp ebx, 7 |
2747 | jnz nosb7 |
2748 | jnz nosb7 |
2748 | cmp [bgrlock], 0 |
2749 | cmp [bgrlock], 0 |
2749 | jz .err |
2750 | jz .err |
2750 | mov eax, [CURRENT_TASK] |
2751 | mov eax, [CURRENT_TASK] |
2751 | cmp [bgrlockpid], eax |
2752 | cmp [bgrlockpid], eax |
2752 | jnz .err |
2753 | jnz .err |
2753 | mov eax, ecx |
2754 | mov eax, ecx |
2754 | mov ebx, ecx |
2755 | mov ebx, ecx |
2755 | shr eax, 12 |
2756 | shr eax, 12 |
2756 | mov ecx, [page_tabs+(eax-1)*4] |
2757 | mov ecx, [page_tabs+(eax-1)*4] |
2757 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2758 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2758 | jz .err |
2759 | jz .err |
2759 | jnp .err |
2760 | jnp .err |
2760 | push eax |
2761 | push eax |
2761 | shr ecx, 12 |
2762 | shr ecx, 12 |
2762 | dec ecx |
2763 | dec ecx |
2763 | ;-------------------------------------- |
2764 | ;-------------------------------------- |
2764 | align 4 |
2765 | align 4 |
2765 | @@: |
2766 | @@: |
2766 | and dword [page_tabs+eax*4], 0 |
2767 | and dword [page_tabs+eax*4], 0 |
2767 | mov edx, eax |
2768 | mov edx, eax |
2768 | shl edx, 12 |
2769 | shl edx, 12 |
2769 | push eax |
2770 | push eax |
2770 | invlpg [edx] |
2771 | invlpg [edx] |
2771 | pop eax |
2772 | pop eax |
2772 | inc eax |
2773 | inc eax |
2773 | loop @b |
2774 | loop @b |
2774 | pop eax |
2775 | pop eax |
2775 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2776 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2776 | stdcall user_free, ebx |
2777 | stdcall user_free, ebx |
2777 | mov [esp+32], eax |
2778 | mov [esp+32], eax |
2778 | and [bgrlockpid], 0 |
2779 | and [bgrlockpid], 0 |
2779 | mov [bgrlock], 0 |
2780 | mov [bgrlock], 0 |
2780 | ret |
2781 | ret |
2781 | ;-------------------------------------- |
2782 | ;-------------------------------------- |
2782 | align 4 |
2783 | align 4 |
2783 | .err: |
2784 | .err: |
2784 | and dword [esp+32], 0 |
2785 | and dword [esp+32], 0 |
2785 | ret |
2786 | ret |
2786 | ;------------------------------------------------------------------------------ |
2787 | ;------------------------------------------------------------------------------ |
2787 | align 4 |
2788 | align 4 |
2788 | nosb7: |
2789 | nosb7: |
2789 | cmp ebx, 8 |
2790 | cmp ebx, 8 |
2790 | jnz nosb8 |
2791 | jnz nosb8 |
2791 | 2792 | ||
2792 | mov eax, [BG_Rect_X_left_right] |
2793 | mov eax, [BG_Rect_X_left_right] |
2793 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2794 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2794 | mov eax, [BG_Rect_Y_top_bottom] |
2795 | mov eax, [BG_Rect_Y_top_bottom] |
2795 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2796 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2796 | ret |
2797 | ret |
2797 | ;------------------------------------------------------------------------------ |
2798 | ;------------------------------------------------------------------------------ |
2798 | align 4 |
2799 | align 4 |
2799 | nosb8: |
2800 | nosb8: |
2800 | cmp ebx, 9 |
2801 | cmp ebx, 9 |
2801 | jnz nosb9 |
2802 | jnz nosb9 |
2802 | ; ecx = [left]*65536 + [right] |
2803 | ; ecx = [left]*65536 + [right] |
2803 | ; edx = [top]*65536 + [bottom] |
2804 | ; edx = [top]*65536 + [bottom] |
2804 | mov eax, [Screen_Max_X] |
2805 | mov eax, [Screen_Max_X] |
2805 | mov ebx, [Screen_Max_Y] |
2806 | mov ebx, [Screen_Max_Y] |
2806 | ; check [right] |
2807 | ; check [right] |
2807 | cmp cx, ax |
2808 | cmp cx, ax |
2808 | ja .exit |
2809 | ja .exit |
2809 | ; check [left] |
2810 | ; check [left] |
2810 | ror ecx, 16 |
2811 | ror ecx, 16 |
2811 | cmp cx, ax |
2812 | cmp cx, ax |
2812 | ja .exit |
2813 | ja .exit |
2813 | ; check [bottom] |
2814 | ; check [bottom] |
2814 | cmp dx, bx |
2815 | cmp dx, bx |
2815 | ja .exit |
2816 | ja .exit |
2816 | ; check [top] |
2817 | ; check [top] |
2817 | ror edx, 16 |
2818 | ror edx, 16 |
2818 | cmp dx, bx |
2819 | cmp dx, bx |
2819 | ja .exit |
2820 | ja .exit |
2820 | 2821 | ||
2821 | movzx eax, cx ; [left] |
2822 | movzx eax, cx ; [left] |
2822 | movzx ebx, dx ; [top] |
2823 | movzx ebx, dx ; [top] |
2823 | 2824 | ||
2824 | shr ecx, 16 ; [right] |
2825 | shr ecx, 16 ; [right] |
2825 | shr edx, 16 ; [bottom] |
2826 | shr edx, 16 ; [bottom] |
2826 | 2827 | ||
2827 | mov [background_defined], 1 |
2828 | mov [background_defined], 1 |
2828 | 2829 | ||
2829 | mov [draw_data+32 + RECT.left], eax |
2830 | mov [draw_data+32 + RECT.left], eax |
2830 | mov [draw_data+32 + RECT.top], ebx |
2831 | mov [draw_data+32 + RECT.top], ebx |
2831 | 2832 | ||
2832 | mov [draw_data+32 + RECT.right], ecx |
2833 | mov [draw_data+32 + RECT.right], ecx |
2833 | mov [draw_data+32 + RECT.bottom], edx |
2834 | mov [draw_data+32 + RECT.bottom], edx |
2834 | 2835 | ||
2835 | inc byte[REDRAW_BACKGROUND] |
2836 | inc byte[REDRAW_BACKGROUND] |
2836 | ;-------------------------------------- |
2837 | ;-------------------------------------- |
2837 | align 4 |
2838 | align 4 |
2838 | .exit: |
2839 | .exit: |
2839 | ret |
2840 | ret |
2840 | ;------------------------------------------------------------------------------ |
2841 | ;------------------------------------------------------------------------------ |
2841 | align 4 |
2842 | align 4 |
2842 | nosb9: |
2843 | nosb9: |
2843 | ret |
2844 | ret |
2844 | ;------------------------------------------------------------------------------ |
2845 | ;------------------------------------------------------------------------------ |
2845 | align 4 |
2846 | align 4 |
2846 | uglobal |
2847 | uglobal |
2847 | BG_Rect_X_left_right dd 0x0 |
2848 | BG_Rect_X_left_right dd 0x0 |
2848 | BG_Rect_Y_top_bottom dd 0x0 |
2849 | BG_Rect_Y_top_bottom dd 0x0 |
2849 | endg |
2850 | endg |
2850 | ;------------------------------------------------------------------------------ |
2851 | ;------------------------------------------------------------------------------ |
2851 | align 4 |
2852 | align 4 |
2852 | force_redraw_background: |
2853 | force_redraw_background: |
2853 | and [draw_data+32 + RECT.left], 0 |
2854 | and [draw_data+32 + RECT.left], 0 |
2854 | and [draw_data+32 + RECT.top], 0 |
2855 | and [draw_data+32 + RECT.top], 0 |
2855 | push eax ebx |
2856 | push eax ebx |
2856 | mov eax, [Screen_Max_X] |
2857 | mov eax, [Screen_Max_X] |
2857 | mov ebx, [Screen_Max_Y] |
2858 | mov ebx, [Screen_Max_Y] |
2858 | mov [draw_data+32 + RECT.right], eax |
2859 | mov [draw_data+32 + RECT.right], eax |
2859 | mov [draw_data+32 + RECT.bottom], ebx |
2860 | mov [draw_data+32 + RECT.bottom], ebx |
2860 | pop ebx eax |
2861 | pop ebx eax |
2861 | inc byte[REDRAW_BACKGROUND] |
2862 | inc byte[REDRAW_BACKGROUND] |
2862 | ret |
2863 | ret |
2863 | ;------------------------------------------------------------------------------ |
2864 | ;------------------------------------------------------------------------------ |
2864 | align 4 |
2865 | align 4 |
2865 | sys_getbackground: |
2866 | sys_getbackground: |
2866 | ; cmp eax,1 ; SIZE |
2867 | ; cmp eax,1 ; SIZE |
2867 | dec ebx |
2868 | dec ebx |
2868 | jnz nogb1 |
2869 | jnz nogb1 |
2869 | mov eax, [BgrDataWidth] |
2870 | mov eax, [BgrDataWidth] |
2870 | shl eax, 16 |
2871 | shl eax, 16 |
2871 | mov ax, [BgrDataHeight] |
2872 | mov ax, [BgrDataHeight] |
2872 | mov [esp+32], eax |
2873 | mov [esp+32], eax |
2873 | ret |
2874 | ret |
2874 | ;------------------------------------------------------------------------------ |
2875 | ;------------------------------------------------------------------------------ |
2875 | align 4 |
2876 | align 4 |
2876 | nogb1: |
2877 | nogb1: |
2877 | ; cmp eax,2 ; PIXEL |
2878 | ; cmp eax,2 ; PIXEL |
2878 | dec ebx |
2879 | dec ebx |
2879 | jnz nogb2 |
2880 | jnz nogb2 |
2880 | 2881 | ||
2881 | mov eax, [img_background] |
2882 | mov eax, [img_background] |
2882 | test ecx, ecx |
2883 | test ecx, ecx |
2883 | jz @f |
2884 | jz @f |
2884 | cmp eax, static_background_data |
2885 | cmp eax, static_background_data |
2885 | jz .ret |
2886 | jz .ret |
2886 | ;-------------------------------------- |
2887 | ;-------------------------------------- |
2887 | align 4 |
2888 | align 4 |
2888 | @@: |
2889 | @@: |
2889 | mov ebx, [mem_BACKGROUND] |
2890 | mov ebx, [mem_BACKGROUND] |
2890 | add ebx, 4095 |
2891 | add ebx, 4095 |
2891 | and ebx, -4096 |
2892 | and ebx, -4096 |
2892 | sub ebx, 4 |
2893 | sub ebx, 4 |
2893 | cmp ecx, ebx |
2894 | cmp ecx, ebx |
2894 | ja .ret |
2895 | ja .ret |
2895 | 2896 | ||
2896 | mov eax, [ecx+eax] |
2897 | mov eax, [ecx+eax] |
2897 | 2898 | ||
2898 | and eax, 0xFFFFFF |
2899 | and eax, 0xFFFFFF |
2899 | mov [esp+32], eax |
2900 | mov [esp+32], eax |
2900 | ;-------------------------------------- |
2901 | ;-------------------------------------- |
2901 | align 4 |
2902 | align 4 |
2902 | .ret: |
2903 | .ret: |
2903 | ret |
2904 | ret |
2904 | ;------------------------------------------------------------------------------ |
2905 | ;------------------------------------------------------------------------------ |
2905 | align 4 |
2906 | align 4 |
2906 | nogb2: |
2907 | nogb2: |
2907 | 2908 | ||
2908 | ; cmp eax,4 ; TILED / STRETCHED |
2909 | ; cmp eax,4 ; TILED / STRETCHED |
2909 | dec ebx |
2910 | dec ebx |
2910 | dec ebx |
2911 | dec ebx |
2911 | jnz nogb4 |
2912 | jnz nogb4 |
2912 | mov eax, [BgrDrawMode] |
2913 | mov eax, [BgrDrawMode] |
2913 | ;-------------------------------------- |
2914 | ;-------------------------------------- |
2914 | align 4 |
2915 | align 4 |
2915 | nogb4: |
2916 | nogb4: |
2916 | mov [esp+32], eax |
2917 | mov [esp+32], eax |
2917 | ret |
2918 | ret |
2918 | ;------------------------------------------------------------------------------ |
2919 | ;------------------------------------------------------------------------------ |
2919 | align 4 |
2920 | align 4 |
2920 | sys_getkey: |
2921 | sys_getkey: |
2921 | mov [esp + 32], dword 1 |
2922 | mov [esp + 32], dword 1 |
2922 | ; test main buffer |
2923 | ; test main buffer |
2923 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2924 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2924 | movzx ecx, word [WIN_STACK + ebx * 2] |
2925 | movzx ecx, word [WIN_STACK + ebx * 2] |
2925 | mov edx, [TASK_COUNT] |
2926 | mov edx, [TASK_COUNT] |
2926 | cmp ecx, edx |
2927 | cmp ecx, edx |
2927 | jne .finish |
2928 | jne .finish |
2928 | cmp [KEY_COUNT], byte 0 |
2929 | cmp [KEY_COUNT], byte 0 |
2929 | je .finish |
2930 | je .finish |
2930 | movzx eax, byte [KEY_BUFF] |
2931 | movzx eax, byte [KEY_BUFF] |
2931 | shl eax, 8 |
2932 | shl eax, 8 |
2932 | push eax |
2933 | push eax |
2933 | dec byte [KEY_COUNT] |
2934 | dec byte [KEY_COUNT] |
2934 | and byte [KEY_COUNT], 127 |
2935 | and byte [KEY_COUNT], 127 |
2935 | movzx ecx, byte [KEY_COUNT] |
2936 | movzx ecx, byte [KEY_COUNT] |
2936 | add ecx, 2 |
2937 | add ecx, 2 |
2937 | mov eax, KEY_BUFF + 1 |
2938 | mov eax, KEY_BUFF + 1 |
2938 | mov ebx, KEY_BUFF |
2939 | mov ebx, KEY_BUFF |
2939 | call memmove |
2940 | call memmove |
2940 | pop eax |
2941 | pop eax |
2941 | ;-------------------------------------- |
2942 | ;-------------------------------------- |
2942 | align 4 |
2943 | align 4 |
2943 | .ret_eax: |
2944 | .ret_eax: |
2944 | mov [esp + 32], eax |
2945 | mov [esp + 32], eax |
2945 | ret |
2946 | ret |
2946 | ;-------------------------------------- |
2947 | ;-------------------------------------- |
2947 | align 4 |
2948 | align 4 |
2948 | .finish: |
2949 | .finish: |
2949 | ; test hotkeys buffer |
2950 | ; test hotkeys buffer |
2950 | mov ecx, hotkey_buffer |
2951 | mov ecx, hotkey_buffer |
2951 | ;-------------------------------------- |
2952 | ;-------------------------------------- |
2952 | align 4 |
2953 | align 4 |
2953 | @@: |
2954 | @@: |
2954 | cmp [ecx], ebx |
2955 | cmp [ecx], ebx |
2955 | jz .found |
2956 | jz .found |
2956 | add ecx, 8 |
2957 | add ecx, 8 |
2957 | cmp ecx, hotkey_buffer + 120 * 8 |
2958 | cmp ecx, hotkey_buffer + 120 * 8 |
2958 | jb @b |
2959 | jb @b |
2959 | ret |
2960 | ret |
2960 | ;-------------------------------------- |
2961 | ;-------------------------------------- |
2961 | align 4 |
2962 | align 4 |
2962 | .found: |
2963 | .found: |
2963 | mov ax, [ecx + 6] |
2964 | mov ax, [ecx + 6] |
2964 | shl eax, 16 |
2965 | shl eax, 16 |
2965 | mov ah, [ecx + 4] |
2966 | mov ah, [ecx + 4] |
2966 | mov al, 2 |
2967 | mov al, 2 |
2967 | and dword [ecx + 4], 0 |
2968 | and dword [ecx + 4], 0 |
2968 | and dword [ecx], 0 |
2969 | and dword [ecx], 0 |
2969 | jmp .ret_eax |
2970 | jmp .ret_eax |
2970 | ;------------------------------------------------------------------------------ |
2971 | ;------------------------------------------------------------------------------ |
2971 | align 4 |
2972 | align 4 |
2972 | sys_getbutton: |
2973 | sys_getbutton: |
2973 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2974 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2974 | mov [esp + 32], dword 1 |
2975 | mov [esp + 32], dword 1 |
2975 | movzx ecx, word [WIN_STACK + ebx * 2] |
2976 | movzx ecx, word [WIN_STACK + ebx * 2] |
2976 | mov edx, [TASK_COUNT] ; less than 256 processes |
2977 | mov edx, [TASK_COUNT] ; less than 256 processes |
2977 | cmp ecx, edx |
2978 | cmp ecx, edx |
2978 | jne .exit |
2979 | jne .exit |
2979 | movzx eax, byte [BTN_COUNT] |
2980 | movzx eax, byte [BTN_COUNT] |
2980 | test eax, eax |
2981 | test eax, eax |
2981 | jz .exit |
2982 | jz .exit |
2982 | mov eax, [BTN_BUFF] |
2983 | mov eax, [BTN_BUFF] |
2983 | and al, 0xFE ; delete left button bit |
2984 | and al, 0xFE ; delete left button bit |
2984 | mov [BTN_COUNT], byte 0 |
2985 | mov [BTN_COUNT], byte 0 |
2985 | mov [esp + 32], eax |
2986 | mov [esp + 32], eax |
2986 | ;-------------------------------------- |
2987 | ;-------------------------------------- |
2987 | align 4 |
2988 | align 4 |
2988 | .exit: |
2989 | .exit: |
2989 | ret |
2990 | ret |
2990 | ;------------------------------------------------------------------------------ |
2991 | ;------------------------------------------------------------------------------ |
2991 | align 4 |
2992 | align 4 |
2992 | sys_cpuusage: |
2993 | sys_cpuusage: |
2993 | 2994 | ||
2994 | ; RETURN: |
2995 | ; RETURN: |
2995 | ; |
2996 | ; |
2996 | ; +00 dword process cpu usage |
2997 | ; +00 dword process cpu usage |
2997 | ; +04 word position in windowing stack |
2998 | ; +04 word position in windowing stack |
2998 | ; +06 word windowing stack value at current position (cpu nro) |
2999 | ; +06 word windowing stack value at current position (cpu nro) |
2999 | ; +10 12 bytes name |
3000 | ; +10 12 bytes name |
3000 | ; +22 dword start in mem |
3001 | ; +22 dword start in mem |
3001 | ; +26 dword used mem |
3002 | ; +26 dword used mem |
3002 | ; +30 dword PID , process idenfification number |
3003 | ; +30 dword PID , process idenfification number |
3003 | ; |
3004 | ; |
3004 | 3005 | ||
3005 | cmp ecx, -1 ; who am I ? |
3006 | cmp ecx, -1 ; who am I ? |
3006 | jne .no_who_am_i |
3007 | jne .no_who_am_i |
3007 | mov ecx, [CURRENT_TASK] |
3008 | mov ecx, [CURRENT_TASK] |
3008 | .no_who_am_i: |
3009 | .no_who_am_i: |
3009 | cmp ecx, max_processes |
3010 | cmp ecx, max_processes |
3010 | ja .nofillbuf |
3011 | ja .nofillbuf |
3011 | 3012 | ||
3012 | ; +4: word: position of the window of thread in the window stack |
3013 | ; +4: word: position of the window of thread in the window stack |
3013 | mov ax, [WIN_STACK + ecx * 2] |
3014 | mov ax, [WIN_STACK + ecx * 2] |
3014 | mov [ebx+4], ax |
3015 | mov [ebx+4], ax |
3015 | ; +6: word: number of the thread slot, which window has in the window stack |
3016 | ; +6: word: number of the thread slot, which window has in the window stack |
3016 | ; position ecx (has no relation to the specific thread) |
3017 | ; position ecx (has no relation to the specific thread) |
3017 | mov ax, [WIN_POS + ecx * 2] |
3018 | mov ax, [WIN_POS + ecx * 2] |
3018 | mov [ebx+6], ax |
3019 | mov [ebx+6], ax |
3019 | 3020 | ||
3020 | shl ecx, 5 |
3021 | shl ecx, 5 |
3021 | 3022 | ||
3022 | ; +0: dword: memory usage |
3023 | ; +0: dword: memory usage |
3023 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3024 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3024 | mov [ebx], eax |
3025 | mov [ebx], eax |
3025 | ; +10: 11 bytes: name of the process |
3026 | ; +10: 11 bytes: name of the process |
3026 | push ecx |
3027 | push ecx |
3027 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3028 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3028 | add ebx, 10 |
3029 | add ebx, 10 |
3029 | mov ecx, 11 |
3030 | mov ecx, 11 |
3030 | call memmove |
3031 | call memmove |
3031 | pop ecx |
3032 | pop ecx |
3032 | 3033 | ||
3033 | ; +22: address of the process in memory |
3034 | ; +22: address of the process in memory |
3034 | ; +26: size of used memory - 1 |
3035 | ; +26: size of used memory - 1 |
3035 | push edi |
3036 | push edi |
3036 | lea edi, [ebx+12] |
3037 | lea edi, [ebx+12] |
3037 | xor eax, eax |
3038 | xor eax, eax |
3038 | mov edx, 0x100000*16 |
3039 | mov edx, 0x100000*16 |
3039 | cmp ecx, 1 shl 5 |
3040 | cmp ecx, 1 shl 5 |
3040 | je .os_mem |
3041 | je .os_mem |
3041 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3042 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3042 | mov eax, std_application_base_address |
3043 | mov eax, std_application_base_address |
3043 | .os_mem: |
3044 | .os_mem: |
3044 | stosd |
3045 | stosd |
3045 | lea eax, [edx-1] |
3046 | lea eax, [edx-1] |
3046 | stosd |
3047 | stosd |
3047 | 3048 | ||
3048 | ; +30: PID/TID |
3049 | ; +30: PID/TID |
3049 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3050 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3050 | stosd |
3051 | stosd |
3051 | 3052 | ||
3052 | ; window position and size |
3053 | ; window position and size |
3053 | push esi |
3054 | push esi |
3054 | lea esi, [ecx + window_data + WDATA.box] |
3055 | lea esi, [ecx + window_data + WDATA.box] |
3055 | movsd |
3056 | movsd |
3056 | movsd |
3057 | movsd |
3057 | movsd |
3058 | movsd |
3058 | movsd |
3059 | movsd |
3059 | 3060 | ||
3060 | ; Process state (+50) |
3061 | ; Process state (+50) |
3061 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3062 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3062 | stosd |
3063 | stosd |
3063 | 3064 | ||
3064 | ; Window client area box |
3065 | ; Window client area box |
3065 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3066 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3066 | movsd |
3067 | movsd |
3067 | movsd |
3068 | movsd |
3068 | movsd |
3069 | movsd |
3069 | movsd |
3070 | movsd |
3070 | 3071 | ||
3071 | ; Window state |
3072 | ; Window state |
3072 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3073 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3073 | stosb |
3074 | stosb |
3074 | 3075 | ||
3075 | ; Event mask (+71) |
3076 | ; Event mask (+71) |
3076 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3077 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3077 | stosd |
3078 | stosd |
3078 | 3079 | ||
3079 | pop esi |
3080 | pop esi |
3080 | pop edi |
3081 | pop edi |
3081 | 3082 | ||
3082 | .nofillbuf: |
3083 | .nofillbuf: |
3083 | ; return number of processes |
3084 | ; return number of processes |
3084 | 3085 | ||
3085 | mov eax, [TASK_COUNT] |
3086 | mov eax, [TASK_COUNT] |
3086 | mov [esp+32], eax |
3087 | mov [esp+32], eax |
3087 | ret |
3088 | ret |
3088 | 3089 | ||
3089 | align 4 |
3090 | align 4 |
3090 | sys_clock: |
3091 | sys_clock: |
3091 | cli |
3092 | cli |
3092 | ; Mikhail Lisovin xx Jan 2005 |
3093 | ; Mikhail Lisovin xx Jan 2005 |
3093 | @@: |
3094 | @@: |
3094 | mov al, 10 |
3095 | mov al, 10 |
3095 | out 0x70, al |
3096 | out 0x70, al |
3096 | in al, 0x71 |
3097 | in al, 0x71 |
3097 | test al, al |
3098 | test al, al |
3098 | jns @f |
3099 | jns @f |
3099 | mov esi, 1 |
3100 | mov esi, 1 |
3100 | call delay_ms |
3101 | call delay_ms |
3101 | jmp @b |
3102 | jmp @b |
3102 | @@: |
3103 | @@: |
3103 | ; end Lisovin's fix |
3104 | ; end Lisovin's fix |
3104 | 3105 | ||
3105 | xor al, al ; seconds |
3106 | xor al, al ; seconds |
3106 | out 0x70, al |
3107 | out 0x70, al |
3107 | in al, 0x71 |
3108 | in al, 0x71 |
3108 | movzx ecx, al |
3109 | movzx ecx, al |
3109 | mov al, 02 ; minutes |
3110 | mov al, 02 ; minutes |
3110 | shl ecx, 16 |
3111 | shl ecx, 16 |
3111 | out 0x70, al |
3112 | out 0x70, al |
3112 | in al, 0x71 |
3113 | in al, 0x71 |
3113 | movzx edx, al |
3114 | movzx edx, al |
3114 | mov al, 04 ; hours |
3115 | mov al, 04 ; hours |
3115 | shl edx, 8 |
3116 | shl edx, 8 |
3116 | out 0x70, al |
3117 | out 0x70, al |
3117 | in al, 0x71 |
3118 | in al, 0x71 |
3118 | add ecx, edx |
3119 | add ecx, edx |
3119 | movzx edx, al |
3120 | movzx edx, al |
3120 | add ecx, edx |
3121 | add ecx, edx |
3121 | sti |
3122 | sti |
3122 | mov [esp + 32], ecx |
3123 | mov [esp + 32], ecx |
3123 | ret |
3124 | ret |
3124 | 3125 | ||
3125 | 3126 | ||
3126 | align 4 |
3127 | align 4 |
3127 | 3128 | ||
3128 | sys_date: |
3129 | sys_date: |
3129 | 3130 | ||
3130 | cli |
3131 | cli |
3131 | @@: |
3132 | @@: |
3132 | mov al, 10 |
3133 | mov al, 10 |
3133 | out 0x70, al |
3134 | out 0x70, al |
3134 | in al, 0x71 |
3135 | in al, 0x71 |
3135 | test al, al |
3136 | test al, al |
3136 | jns @f |
3137 | jns @f |
3137 | mov esi, 1 |
3138 | mov esi, 1 |
3138 | call delay_ms |
3139 | call delay_ms |
3139 | jmp @b |
3140 | jmp @b |
3140 | @@: |
3141 | @@: |
3141 | 3142 | ||
3142 | mov ch, 0 |
3143 | mov ch, 0 |
3143 | mov al, 7 ; date |
3144 | mov al, 7 ; date |
3144 | out 0x70, al |
3145 | out 0x70, al |
3145 | in al, 0x71 |
3146 | in al, 0x71 |
3146 | mov cl, al |
3147 | mov cl, al |
3147 | mov al, 8 ; month |
3148 | mov al, 8 ; month |
3148 | shl ecx, 16 |
3149 | shl ecx, 16 |
3149 | out 0x70, al |
3150 | out 0x70, al |
3150 | in al, 0x71 |
3151 | in al, 0x71 |
3151 | mov ch, al |
3152 | mov ch, al |
3152 | mov al, 9 ; year |
3153 | mov al, 9 ; year |
3153 | out 0x70, al |
3154 | out 0x70, al |
3154 | in al, 0x71 |
3155 | in al, 0x71 |
3155 | mov cl, al |
3156 | mov cl, al |
3156 | sti |
3157 | sti |
3157 | mov [esp+32], ecx |
3158 | mov [esp+32], ecx |
3158 | ret |
3159 | ret |
3159 | 3160 | ||
3160 | 3161 | ||
3161 | ; redraw status |
3162 | ; redraw status |
3162 | 3163 | ||
3163 | sys_redrawstat: |
3164 | sys_redrawstat: |
3164 | cmp ebx, 1 |
3165 | cmp ebx, 1 |
3165 | jne no_widgets_away |
3166 | jne no_widgets_away |
3166 | ; buttons away |
3167 | ; buttons away |
3167 | mov ecx, [CURRENT_TASK] |
3168 | mov ecx, [CURRENT_TASK] |
3168 | sys_newba2: |
3169 | sys_newba2: |
3169 | mov edi, [BTN_ADDR] |
3170 | mov edi, [BTN_ADDR] |
3170 | cmp [edi], dword 0 ; empty button list ? |
3171 | cmp [edi], dword 0 ; empty button list ? |
3171 | je end_of_buttons_away |
3172 | je end_of_buttons_away |
3172 | movzx ebx, word [edi] |
3173 | movzx ebx, word [edi] |
3173 | inc ebx |
3174 | inc ebx |
3174 | mov eax, edi |
3175 | mov eax, edi |
3175 | sys_newba: |
3176 | sys_newba: |
3176 | dec ebx |
3177 | dec ebx |
3177 | jz end_of_buttons_away |
3178 | jz end_of_buttons_away |
3178 | 3179 | ||
3179 | add eax, 0x10 |
3180 | add eax, 0x10 |
3180 | cmp cx, [eax] |
3181 | cmp cx, [eax] |
3181 | jnz sys_newba |
3182 | jnz sys_newba |
3182 | 3183 | ||
3183 | push eax ebx ecx |
3184 | push eax ebx ecx |
3184 | mov ecx, ebx |
3185 | mov ecx, ebx |
3185 | inc ecx |
3186 | inc ecx |
3186 | shl ecx, 4 |
3187 | shl ecx, 4 |
3187 | mov ebx, eax |
3188 | mov ebx, eax |
3188 | add eax, 0x10 |
3189 | add eax, 0x10 |
3189 | call memmove |
3190 | call memmove |
3190 | dec dword [edi] |
3191 | dec dword [edi] |
3191 | pop ecx ebx eax |
3192 | pop ecx ebx eax |
3192 | 3193 | ||
3193 | jmp sys_newba2 |
3194 | jmp sys_newba2 |
3194 | 3195 | ||
3195 | end_of_buttons_away: |
3196 | end_of_buttons_away: |
3196 | 3197 | ||
3197 | ret |
3198 | ret |
3198 | 3199 | ||
3199 | no_widgets_away: |
3200 | no_widgets_away: |
3200 | 3201 | ||
3201 | cmp ebx, 2 |
3202 | cmp ebx, 2 |
3202 | jnz srl1 |
3203 | jnz srl1 |
3203 | 3204 | ||
3204 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3205 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3205 | add edx, draw_data - CURRENT_TASK |
3206 | add edx, draw_data - CURRENT_TASK |
3206 | mov [edx + RECT.left], 0 |
3207 | mov [edx + RECT.left], 0 |
3207 | mov [edx + RECT.top], 0 |
3208 | mov [edx + RECT.top], 0 |
3208 | mov eax, [Screen_Max_X] |
3209 | mov eax, [Screen_Max_X] |
3209 | mov [edx + RECT.right], eax |
3210 | mov [edx + RECT.right], eax |
3210 | mov eax, [Screen_Max_Y] |
3211 | mov eax, [Screen_Max_Y] |
3211 | mov [edx + RECT.bottom], eax |
3212 | mov [edx + RECT.bottom], eax |
3212 | 3213 | ||
3213 | srl1: |
3214 | srl1: |
3214 | ret |
3215 | ret |
3215 | 3216 | ||
3216 | ;ok - 100% work |
3217 | ;ok - 100% work |
3217 | ;nt - not tested |
3218 | ;nt - not tested |
3218 | ;--------------------------------------------------------------------------------------------- |
3219 | ;--------------------------------------------------------------------------------------------- |
3219 | ;eax |
3220 | ;eax |
3220 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3221 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3221 | ;1 - change task. Ret nothing. Block. ok. |
3222 | ;1 - change task. Ret nothing. Block. ok. |
3222 | ;2 - performance control |
3223 | ;2 - performance control |
3223 | ; ebx |
3224 | ; ebx |
3224 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3225 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3225 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3226 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3226 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3227 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3227 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3228 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3228 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3229 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3229 | ;eax |
3230 | ;eax |
3230 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3231 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3231 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3232 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3232 | ;--------------------------------------------------------------------------------------------- |
3233 | ;--------------------------------------------------------------------------------------------- |
3233 | iglobal |
3234 | iglobal |
3234 | align 4 |
3235 | align 4 |
3235 | sheduler: |
3236 | sheduler: |
3236 | dd sys_sheduler.00 |
3237 | dd sys_sheduler.00 |
3237 | dd change_task |
3238 | dd change_task |
3238 | dd sys_sheduler.02 |
3239 | dd sys_sheduler.02 |
3239 | dd sys_sheduler.03 |
3240 | dd sys_sheduler.03 |
3240 | dd sys_sheduler.04 |
3241 | dd sys_sheduler.04 |
3241 | endg |
3242 | endg |
3242 | sys_sheduler: |
3243 | sys_sheduler: |
3243 | ;rewritten by |
3244 | ;rewritten by |
3244 | jmp dword [sheduler+ebx*4] |
3245 | jmp dword [sheduler+ebx*4] |
3245 | ;.shed_counter: |
3246 | ;.shed_counter: |
3246 | .00: |
3247 | .00: |
3247 | mov eax, [context_counter] |
3248 | mov eax, [context_counter] |
3248 | mov [esp+32], eax |
3249 | mov [esp+32], eax |
3249 | ret |
3250 | ret |
3250 | 3251 | ||
3251 | .02: |
3252 | .02: |
3252 | ;.perf_control: |
3253 | ;.perf_control: |
3253 | inc ebx ;before ebx=2, ebx=3 |
3254 | inc ebx ;before ebx=2, ebx=3 |
3254 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3255 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3255 | jz cache_disable |
3256 | jz cache_disable |
3256 | 3257 | ||
3257 | dec ebx ;ebx=2 |
3258 | dec ebx ;ebx=2 |
3258 | cmp ebx, ecx ; |
3259 | cmp ebx, ecx ; |
3259 | jz cache_enable ;if ecx=2 and ebx=2 |
3260 | jz cache_enable ;if ecx=2 and ebx=2 |
3260 | 3261 | ||
3261 | dec ebx ;ebx=1 |
3262 | dec ebx ;ebx=1 |
3262 | cmp ebx, ecx |
3263 | cmp ebx, ecx |
3263 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3264 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3264 | 3265 | ||
3265 | dec ebx |
3266 | dec ebx |
3266 | test ebx, ecx ;ebx=0 and ecx=0 |
3267 | test ebx, ecx ;ebx=0 and ecx=0 |
3267 | jz modify_pce ;if ecx=0 |
3268 | jz modify_pce ;if ecx=0 |
3268 | 3269 | ||
3269 | ret |
3270 | ret |
3270 | 3271 | ||
3271 | .03: |
3272 | .03: |
3272 | ;.rdmsr_instr: |
3273 | ;.rdmsr_instr: |
3273 | ;now counter in ecx |
3274 | ;now counter in ecx |
3274 | ;(edx:eax) esi:edi => edx:esi |
3275 | ;(edx:eax) esi:edi => edx:esi |
3275 | mov eax, esi |
3276 | mov eax, esi |
3276 | mov ecx, edx |
3277 | mov ecx, edx |
3277 | rdmsr |
3278 | rdmsr |
3278 | mov [esp+32], eax |
3279 | mov [esp+32], eax |
3279 | mov [esp+20], edx ;ret in ebx? |
3280 | mov [esp+20], edx ;ret in ebx? |
3280 | ret |
3281 | ret |
3281 | 3282 | ||
3282 | .04: |
3283 | .04: |
3283 | ;.wrmsr_instr: |
3284 | ;.wrmsr_instr: |
3284 | ;now counter in ecx |
3285 | ;now counter in ecx |
3285 | ;(edx:eax) esi:edi => edx:esi |
3286 | ;(edx:eax) esi:edi => edx:esi |
3286 | ; Fast Call MSR can't be destroy |
3287 | ; Fast Call MSR can't be destroy |
3287 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3288 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3288 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3289 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3289 | cmp edx, MSR_SYSENTER_CS |
3290 | cmp edx, MSR_SYSENTER_CS |
3290 | je @f |
3291 | je @f |
3291 | cmp edx, MSR_SYSENTER_ESP |
3292 | cmp edx, MSR_SYSENTER_ESP |
3292 | je @f |
3293 | je @f |
3293 | cmp edx, MSR_SYSENTER_EIP |
3294 | cmp edx, MSR_SYSENTER_EIP |
3294 | je @f |
3295 | je @f |
3295 | cmp edx, MSR_AMD_STAR |
3296 | cmp edx, MSR_AMD_STAR |
3296 | je @f |
3297 | je @f |
3297 | 3298 | ||
3298 | mov eax, esi |
3299 | mov eax, esi |
3299 | mov ecx, edx |
3300 | mov ecx, edx |
3300 | wrmsr |
3301 | wrmsr |
3301 | ; mov [esp + 32], eax |
3302 | ; mov [esp + 32], eax |
3302 | ; mov [esp + 20], edx ;ret in ebx? |
3303 | ; mov [esp + 20], edx ;ret in ebx? |
3303 | @@: |
3304 | @@: |
3304 | ret |
3305 | ret |
3305 | 3306 | ||
3306 | cache_disable: |
3307 | cache_disable: |
3307 | mov eax, cr0 |
3308 | mov eax, cr0 |
3308 | or eax, 01100000000000000000000000000000b |
3309 | or eax, 01100000000000000000000000000000b |
3309 | mov cr0, eax |
3310 | mov cr0, eax |
3310 | wbinvd ;set MESI |
3311 | wbinvd ;set MESI |
3311 | ret |
3312 | ret |
3312 | 3313 | ||
3313 | cache_enable: |
3314 | cache_enable: |
3314 | mov eax, cr0 |
3315 | mov eax, cr0 |
3315 | and eax, 10011111111111111111111111111111b |
3316 | and eax, 10011111111111111111111111111111b |
3316 | mov cr0, eax |
3317 | mov cr0, eax |
3317 | ret |
3318 | ret |
3318 | 3319 | ||
3319 | is_cache_enabled: |
3320 | is_cache_enabled: |
3320 | mov eax, cr0 |
3321 | mov eax, cr0 |
3321 | mov ebx, eax |
3322 | mov ebx, eax |
3322 | and eax, 01100000000000000000000000000000b |
3323 | and eax, 01100000000000000000000000000000b |
3323 | jz cache_disabled |
3324 | jz cache_disabled |
3324 | mov [esp+32], ebx |
3325 | mov [esp+32], ebx |
3325 | cache_disabled: |
3326 | cache_disabled: |
3326 | mov dword [esp+32], eax;0 |
3327 | mov dword [esp+32], eax;0 |
3327 | ret |
3328 | ret |
3328 | 3329 | ||
3329 | modify_pce: |
3330 | modify_pce: |
3330 | mov eax, cr4 |
3331 | mov eax, cr4 |
3331 | ; mov ebx,0 |
3332 | ; mov ebx,0 |
3332 | ; or bx,100000000b ;pce |
3333 | ; or bx,100000000b ;pce |
3333 | ; xor eax,ebx ;invert pce |
3334 | ; xor eax,ebx ;invert pce |
3334 | bts eax, 8;pce=cr4[8] |
3335 | bts eax, 8;pce=cr4[8] |
3335 | mov cr4, eax |
3336 | mov cr4, eax |
3336 | mov [esp+32], eax |
3337 | mov [esp+32], eax |
3337 | ret |
3338 | ret |
3338 | ;--------------------------------------------------------------------------------------------- |
3339 | ;--------------------------------------------------------------------------------------------- |
3339 | 3340 | ||
3340 | 3341 | ||
3341 | ; check if pixel is allowed to be drawn |
3342 | ; check if pixel is allowed to be drawn |
3342 | 3343 | ||
3343 | ;checkpixel: |
3344 | ;checkpixel: |
3344 | ; push eax edx |
3345 | ; push eax edx |
3345 | 3346 | ||
3346 | ;; mov edx, [Screen_Max_X] ; screen x size |
3347 | ;; mov edx, [Screen_Max_X] ; screen x size |
3347 | ;; inc edx |
3348 | ;; inc edx |
3348 | ;; imul edx, ebx |
3349 | ;; imul edx, ebx |
3349 | ; mov edx, [d_width_calc_area + ebx*4] |
3350 | ; mov edx, [d_width_calc_area + ebx*4] |
3350 | ; add eax, [_WinMapAddress] |
3351 | ; add eax, [_WinMapAddress] |
3351 | ; mov dl, [eax+edx]; lea eax, [...] |
3352 | ; mov dl, [eax+edx]; lea eax, [...] |
3352 | 3353 | ||
3353 | ; xor ecx, ecx |
3354 | ; xor ecx, ecx |
3354 | ; mov eax, [CURRENT_TASK] |
3355 | ; mov eax, [CURRENT_TASK] |
3355 | ; cmp al, dl |
3356 | ; cmp al, dl |
3356 | ; setne cl |
3357 | ; setne cl |
3357 | 3358 | ||
3358 | ; pop edx eax |
3359 | ; pop edx eax |
3359 | ; ret |
3360 | ; ret |
3360 | 3361 | ||
3361 | iglobal |
3362 | iglobal |
3362 | cpustring db 'CPU',0 |
3363 | cpustring db 'CPU',0 |
3363 | endg |
3364 | endg |
3364 | 3365 | ||
3365 | uglobal |
3366 | uglobal |
3366 | background_defined db 0 ; diamond, 11.04.2006 |
3367 | background_defined db 0 ; diamond, 11.04.2006 |
3367 | endg |
3368 | endg |
3368 | ;----------------------------------------------------------------------------- |
3369 | ;----------------------------------------------------------------------------- |
3369 | align 4 |
3370 | align 4 |
3370 | checkmisc: |
3371 | checkmisc: |
3371 | cmp [ctrl_alt_del], 1 |
3372 | cmp [ctrl_alt_del], 1 |
3372 | jne nocpustart |
3373 | jne nocpustart |
3373 | 3374 | ||
3374 | mov ebp, cpustring |
3375 | mov ebp, cpustring |
3375 | call fs_execute_from_sysdir |
3376 | call fs_execute_from_sysdir |
3376 | 3377 | ||
3377 | mov [ctrl_alt_del], 0 |
3378 | mov [ctrl_alt_del], 0 |
3378 | ;-------------------------------------- |
3379 | ;-------------------------------------- |
3379 | align 4 |
3380 | align 4 |
3380 | nocpustart: |
3381 | nocpustart: |
3381 | cmp [mouse_active], 1 |
3382 | cmp [mouse_active], 1 |
3382 | jne mouse_not_active |
3383 | jne mouse_not_active |
3383 | mov [mouse_active], 0 |
3384 | mov [mouse_active], 0 |
3384 | 3385 | ||
3385 | xor edi, edi |
3386 | xor edi, edi |
3386 | mov ebx, CURRENT_TASK |
3387 | mov ebx, CURRENT_TASK |
3387 | 3388 | ||
3388 | mov ecx, [TASK_COUNT] |
3389 | mov ecx, [TASK_COUNT] |
3389 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3390 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3390 | shl eax, 8 |
3391 | shl eax, 8 |
3391 | push eax |
3392 | push eax |
3392 | 3393 | ||
3393 | movzx eax, word [MOUSE_X] |
3394 | movzx eax, word [MOUSE_X] |
3394 | movzx edx, word [MOUSE_Y] |
3395 | movzx edx, word [MOUSE_Y] |
3395 | ;-------------------------------------- |
3396 | ;-------------------------------------- |
3396 | align 4 |
3397 | align 4 |
3397 | .set_mouse_event: |
3398 | .set_mouse_event: |
3398 | add edi, 256 |
3399 | add edi, 256 |
3399 | add ebx, 32 |
3400 | add ebx, 32 |
3400 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3401 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3401 | jz .pos_filter |
3402 | jz .pos_filter |
3402 | 3403 | ||
3403 | cmp edi, [esp] ; skip if filtration active |
3404 | cmp edi, [esp] ; skip if filtration active |
3404 | jne .skip |
3405 | jne .skip |
3405 | ;-------------------------------------- |
3406 | ;-------------------------------------- |
3406 | align 4 |
3407 | align 4 |
3407 | .pos_filter: |
3408 | .pos_filter: |
3408 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3409 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3409 | jz .set |
3410 | jz .set |
3410 | 3411 | ||
3411 | mov esi, [ebx-twdw+WDATA.box.left] |
3412 | mov esi, [ebx-twdw+WDATA.box.left] |
3412 | cmp eax, esi |
3413 | cmp eax, esi |
3413 | jb .skip |
3414 | jb .skip |
3414 | add esi, [ebx-twdw+WDATA.box.width] |
3415 | add esi, [ebx-twdw+WDATA.box.width] |
3415 | cmp eax, esi |
3416 | cmp eax, esi |
3416 | ja .skip |
3417 | ja .skip |
3417 | 3418 | ||
3418 | mov esi, [ebx-twdw+WDATA.box.top] |
3419 | mov esi, [ebx-twdw+WDATA.box.top] |
3419 | cmp edx, esi |
3420 | cmp edx, esi |
3420 | jb .skip |
3421 | jb .skip |
3421 | add esi, [ebx-twdw+WDATA.box.height] |
3422 | add esi, [ebx-twdw+WDATA.box.height] |
3422 | cmp edx, esi |
3423 | cmp edx, esi |
3423 | ja .skip |
3424 | ja .skip |
3424 | ;-------------------------------------- |
3425 | ;-------------------------------------- |
3425 | align 4 |
3426 | align 4 |
3426 | .set: |
3427 | .set: |
3427 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3428 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3428 | ;-------------------------------------- |
3429 | ;-------------------------------------- |
3429 | align 4 |
3430 | align 4 |
3430 | .skip: |
3431 | .skip: |
3431 | loop .set_mouse_event |
3432 | loop .set_mouse_event |
3432 | 3433 | ||
3433 | pop eax |
3434 | pop eax |
3434 | ;-------------------------------------- |
3435 | ;-------------------------------------- |
3435 | align 4 |
3436 | align 4 |
3436 | mouse_not_active: |
3437 | mouse_not_active: |
3437 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3438 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3438 | jz nobackgr |
3439 | jz nobackgr |
3439 | 3440 | ||
3440 | cmp [background_defined], 0 |
3441 | cmp [background_defined], 0 |
3441 | jz nobackgr |
3442 | jz nobackgr |
3442 | ;-------------------------------------- |
3443 | ;-------------------------------------- |
3443 | align 4 |
3444 | align 4 |
3444 | @@: |
3445 | @@: |
3445 | push eax |
3446 | push eax |
3446 | mov eax, [draw_data+32 + RECT.left] |
3447 | mov eax, [draw_data+32 + RECT.left] |
3447 | shl eax, 16 |
3448 | shl eax, 16 |
3448 | add eax, [draw_data+32 + RECT.right] |
3449 | add eax, [draw_data+32 + RECT.right] |
3449 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3450 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3450 | 3451 | ||
3451 | mov eax, [draw_data+32 + RECT.top] |
3452 | mov eax, [draw_data+32 + RECT.top] |
3452 | shl eax, 16 |
3453 | shl eax, 16 |
3453 | add eax, [draw_data+32 + RECT.bottom] |
3454 | add eax, [draw_data+32 + RECT.bottom] |
3454 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3455 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3455 | pop eax |
3456 | pop eax |
3456 | 3457 | ||
3457 | call drawbackground |
3458 | call drawbackground |
3458 | ; DEBUGF 1, "K : drawbackground\n" |
3459 | ; DEBUGF 1, "K : drawbackground\n" |
3459 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3460 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3460 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3461 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3461 | ;--------- set event 5 start ---------- |
3462 | ;--------- set event 5 start ---------- |
3462 | push ecx edi |
3463 | push ecx edi |
3463 | xor edi, edi |
3464 | xor edi, edi |
3464 | mov ecx, [TASK_COUNT] |
3465 | mov ecx, [TASK_COUNT] |
3465 | ;-------------------------------------- |
3466 | ;-------------------------------------- |
3466 | align 4 |
3467 | align 4 |
3467 | set_bgr_event: |
3468 | set_bgr_event: |
3468 | add edi, 256 |
3469 | add edi, 256 |
3469 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3470 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3470 | loop set_bgr_event |
3471 | loop set_bgr_event |
3471 | pop edi ecx |
3472 | pop edi ecx |
3472 | ; call change_task - because the application must have time to call f.15.8 |
3473 | ; call change_task - because the application must have time to call f.15.8 |
3473 | call change_task |
3474 | call change_task |
3474 | ;--------- set event 5 stop ----------- |
3475 | ;--------- set event 5 stop ----------- |
3475 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3476 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3476 | jnz @b |
3477 | jnz @b |
3477 | 3478 | ||
3478 | mov [draw_data+32 + RECT.left], eax |
3479 | mov [draw_data+32 + RECT.left], eax |
3479 | mov [draw_data+32 + RECT.top], eax |
3480 | mov [draw_data+32 + RECT.top], eax |
3480 | mov [draw_data+32 + RECT.right], eax |
3481 | mov [draw_data+32 + RECT.right], eax |
3481 | mov [draw_data+32 + RECT.bottom], eax |
3482 | mov [draw_data+32 + RECT.bottom], eax |
3482 | mov [MOUSE_BACKGROUND], byte 0 |
3483 | mov [MOUSE_BACKGROUND], byte 0 |
3483 | ;-------------------------------------- |
3484 | ;-------------------------------------- |
3484 | align 4 |
3485 | align 4 |
3485 | nobackgr: |
3486 | nobackgr: |
3486 | ; system shutdown request |
3487 | ; system shutdown request |
3487 | cmp [SYS_SHUTDOWN], byte 0 |
3488 | cmp [SYS_SHUTDOWN], byte 0 |
3488 | je noshutdown |
3489 | je noshutdown |
3489 | 3490 | ||
3490 | mov edx, [shutdown_processes] |
3491 | mov edx, [shutdown_processes] |
3491 | 3492 | ||
3492 | cmp [SYS_SHUTDOWN], dl |
3493 | cmp [SYS_SHUTDOWN], dl |
3493 | jne noshutdown |
3494 | jne noshutdown |
3494 | 3495 | ||
3495 | lea ecx, [edx-1] |
3496 | lea ecx, [edx-1] |
3496 | mov edx, OS_BASE+0x3040 |
3497 | mov edx, OS_BASE+0x3040 |
3497 | jecxz no_mark_system_shutdown |
3498 | jecxz no_mark_system_shutdown |
3498 | ;-------------------------------------- |
3499 | ;-------------------------------------- |
3499 | align 4 |
3500 | align 4 |
3500 | markz: |
3501 | markz: |
3501 | push ecx edx |
3502 | push ecx edx |
3502 | cmp [edx+TASKDATA.state], 9 |
3503 | cmp [edx+TASKDATA.state], 9 |
3503 | jz .nokill |
3504 | jz .nokill |
3504 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3505 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3505 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3506 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3506 | jz .nokill |
3507 | jz .nokill |
3507 | call request_terminate |
3508 | call request_terminate |
3508 | jmp .common |
3509 | jmp .common |
3509 | .nokill: |
3510 | .nokill: |
3510 | dec byte [SYS_SHUTDOWN] |
3511 | dec byte [SYS_SHUTDOWN] |
3511 | xor eax, eax |
3512 | xor eax, eax |
3512 | .common: |
3513 | .common: |
3513 | pop edx ecx |
3514 | pop edx ecx |
3514 | test eax, eax |
3515 | test eax, eax |
3515 | jz @f |
3516 | jz @f |
3516 | mov [edx+TASKDATA.state], byte 3 |
3517 | mov [edx+TASKDATA.state], byte 3 |
3517 | @@: |
3518 | @@: |
3518 | add edx, 0x20 |
3519 | add edx, 0x20 |
3519 | loop markz |
3520 | loop markz |
3520 | ;-------------------------------------- |
3521 | ;-------------------------------------- |
3521 | align 4 |
3522 | align 4 |
3522 | @@: |
3523 | @@: |
3523 | no_mark_system_shutdown: |
3524 | no_mark_system_shutdown: |
3524 | dec byte [SYS_SHUTDOWN] |
3525 | dec byte [SYS_SHUTDOWN] |
3525 | je system_shutdown |
3526 | je system_shutdown |
3526 | ;-------------------------------------- |
3527 | ;-------------------------------------- |
3527 | align 4 |
3528 | align 4 |
3528 | noshutdown: |
3529 | noshutdown: |
3529 | mov eax, [TASK_COUNT] ; termination |
3530 | mov eax, [TASK_COUNT] ; termination |
3530 | mov ebx, TASK_DATA+TASKDATA.state |
3531 | mov ebx, TASK_DATA+TASKDATA.state |
3531 | mov esi, 1 |
3532 | mov esi, 1 |
3532 | ;-------------------------------------- |
3533 | ;-------------------------------------- |
3533 | align 4 |
3534 | align 4 |
3534 | newct: |
3535 | newct: |
3535 | mov cl, [ebx] |
3536 | mov cl, [ebx] |
3536 | cmp cl, byte 3 |
3537 | cmp cl, byte 3 |
3537 | jz .terminate |
3538 | jz .terminate |
3538 | 3539 | ||
3539 | cmp cl, byte 4 |
3540 | cmp cl, byte 4 |
3540 | jnz .noterminate |
3541 | jnz .noterminate |
3541 | .terminate: |
3542 | .terminate: |
3542 | pushad |
3543 | pushad |
3543 | call terminate |
3544 | call terminate |
3544 | popad |
3545 | popad |
3545 | cmp byte [SYS_SHUTDOWN], 0 |
3546 | cmp byte [SYS_SHUTDOWN], 0 |
3546 | jz .noterminate |
3547 | jz .noterminate |
3547 | dec byte [SYS_SHUTDOWN] |
3548 | dec byte [SYS_SHUTDOWN] |
3548 | je system_shutdown |
3549 | je system_shutdown |
3549 | 3550 | ||
3550 | .noterminate: |
3551 | .noterminate: |
3551 | add ebx, 0x20 |
3552 | add ebx, 0x20 |
3552 | inc esi |
3553 | inc esi |
3553 | dec eax |
3554 | dec eax |
3554 | jnz newct |
3555 | jnz newct |
3555 | ret |
3556 | ret |
3556 | ;----------------------------------------------------------------------------- |
3557 | ;----------------------------------------------------------------------------- |
3557 | align 4 |
3558 | align 4 |
3558 | redrawscreen: |
3559 | redrawscreen: |
3559 | ; eax , if process window_data base is eax, do not set flag/limits |
3560 | ; eax , if process window_data base is eax, do not set flag/limits |
3560 | 3561 | ||
3561 | pushad |
3562 | pushad |
3562 | push eax |
3563 | push eax |
3563 | 3564 | ||
3564 | ;;; mov ebx,2 |
3565 | ;;; mov ebx,2 |
3565 | ;;; call delay_hs |
3566 | ;;; call delay_hs |
3566 | 3567 | ||
3567 | ;mov ecx,0 ; redraw flags for apps |
3568 | ;mov ecx,0 ; redraw flags for apps |
3568 | xor ecx, ecx |
3569 | xor ecx, ecx |
3569 | ;-------------------------------------- |
3570 | ;-------------------------------------- |
3570 | align 4 |
3571 | align 4 |
3571 | newdw2: |
3572 | newdw2: |
3572 | inc ecx |
3573 | inc ecx |
3573 | push ecx |
3574 | push ecx |
3574 | 3575 | ||
3575 | mov eax, ecx |
3576 | mov eax, ecx |
3576 | shl eax, 5 |
3577 | shl eax, 5 |
3577 | add eax, window_data |
3578 | add eax, window_data |
3578 | 3579 | ||
3579 | cmp eax, [esp+4] |
3580 | cmp eax, [esp+4] |
3580 | je not_this_task |
3581 | je not_this_task |
3581 | ; check if window in redraw area |
3582 | ; check if window in redraw area |
3582 | mov edi, eax |
3583 | mov edi, eax |
3583 | 3584 | ||
3584 | cmp ecx, 1 ; limit for background |
3585 | cmp ecx, 1 ; limit for background |
3585 | jz bgli |
3586 | jz bgli |
3586 | 3587 | ||
3587 | mov eax, [edi + WDATA.box.left] |
3588 | mov eax, [edi + WDATA.box.left] |
3588 | mov ebx, [edi + WDATA.box.top] |
3589 | mov ebx, [edi + WDATA.box.top] |
3589 | mov ecx, [edi + WDATA.box.width] |
3590 | mov ecx, [edi + WDATA.box.width] |
3590 | mov edx, [edi + WDATA.box.height] |
3591 | mov edx, [edi + WDATA.box.height] |
3591 | add ecx, eax |
3592 | add ecx, eax |
3592 | add edx, ebx |
3593 | add edx, ebx |
3593 | 3594 | ||
3594 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3595 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3595 | cmp ecx, ebx |
3596 | cmp ecx, ebx |
3596 | jb ricino |
3597 | jb ricino |
3597 | 3598 | ||
3598 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3599 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3599 | cmp ecx, eax |
3600 | cmp ecx, eax |
3600 | jb ricino |
3601 | jb ricino |
3601 | 3602 | ||
3602 | mov eax, [edi + WDATA.box.left] |
3603 | mov eax, [edi + WDATA.box.left] |
3603 | mov ebx, [edi + WDATA.box.top] |
3604 | mov ebx, [edi + WDATA.box.top] |
3604 | mov ecx, [edi + WDATA.box.width] |
3605 | mov ecx, [edi + WDATA.box.width] |
3605 | mov edx, [edi + WDATA.box.height] |
3606 | mov edx, [edi + WDATA.box.height] |
3606 | add ecx, eax |
3607 | add ecx, eax |
3607 | add edx, ebx |
3608 | add edx, ebx |
3608 | 3609 | ||
3609 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3610 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3610 | cmp edx, eax |
3611 | cmp edx, eax |
3611 | jb ricino |
3612 | jb ricino |
3612 | 3613 | ||
3613 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3614 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3614 | cmp ecx, eax |
3615 | cmp ecx, eax |
3615 | jb ricino |
3616 | jb ricino |
3616 | ;-------------------------------------- |
3617 | ;-------------------------------------- |
3617 | align 4 |
3618 | align 4 |
3618 | bgli: |
3619 | bgli: |
3619 | cmp dword[esp], 1 |
3620 | cmp dword[esp], 1 |
3620 | jnz .az |
3621 | jnz .az |
3621 | 3622 | ||
3622 | cmp byte[REDRAW_BACKGROUND], 0 |
3623 | cmp byte[REDRAW_BACKGROUND], 0 |
3623 | jz .az |
3624 | jz .az |
3624 | 3625 | ||
3625 | mov dl, 0 |
3626 | mov dl, 0 |
3626 | lea eax, [edi+draw_data-window_data] |
3627 | lea eax, [edi+draw_data-window_data] |
3627 | mov ebx, [draw_limits.left] |
3628 | mov ebx, [draw_limits.left] |
3628 | cmp ebx, [eax+RECT.left] |
3629 | cmp ebx, [eax+RECT.left] |
3629 | jae @f |
3630 | jae @f |
3630 | 3631 | ||
3631 | mov [eax+RECT.left], ebx |
3632 | mov [eax+RECT.left], ebx |
3632 | mov dl, 1 |
3633 | mov dl, 1 |
3633 | ;-------------------------------------- |
3634 | ;-------------------------------------- |
3634 | align 4 |
3635 | align 4 |
3635 | @@: |
3636 | @@: |
3636 | mov ebx, [draw_limits.top] |
3637 | mov ebx, [draw_limits.top] |
3637 | cmp ebx, [eax+RECT.top] |
3638 | cmp ebx, [eax+RECT.top] |
3638 | jae @f |
3639 | jae @f |
3639 | 3640 | ||
3640 | mov [eax+RECT.top], ebx |
3641 | mov [eax+RECT.top], ebx |
3641 | mov dl, 1 |
3642 | mov dl, 1 |
3642 | ;-------------------------------------- |
3643 | ;-------------------------------------- |
3643 | align 4 |
3644 | align 4 |
3644 | @@: |
3645 | @@: |
3645 | mov ebx, [draw_limits.right] |
3646 | mov ebx, [draw_limits.right] |
3646 | cmp ebx, [eax+RECT.right] |
3647 | cmp ebx, [eax+RECT.right] |
3647 | jbe @f |
3648 | jbe @f |
3648 | 3649 | ||
3649 | mov [eax+RECT.right], ebx |
3650 | mov [eax+RECT.right], ebx |
3650 | mov dl, 1 |
3651 | mov dl, 1 |
3651 | ;-------------------------------------- |
3652 | ;-------------------------------------- |
3652 | align 4 |
3653 | align 4 |
3653 | @@: |
3654 | @@: |
3654 | mov ebx, [draw_limits.bottom] |
3655 | mov ebx, [draw_limits.bottom] |
3655 | cmp ebx, [eax+RECT.bottom] |
3656 | cmp ebx, [eax+RECT.bottom] |
3656 | jbe @f |
3657 | jbe @f |
3657 | 3658 | ||
3658 | mov [eax+RECT.bottom], ebx |
3659 | mov [eax+RECT.bottom], ebx |
3659 | mov dl, 1 |
3660 | mov dl, 1 |
3660 | ;-------------------------------------- |
3661 | ;-------------------------------------- |
3661 | align 4 |
3662 | align 4 |
3662 | @@: |
3663 | @@: |
3663 | add byte[REDRAW_BACKGROUND], dl |
3664 | add byte[REDRAW_BACKGROUND], dl |
3664 | jmp newdw8 |
3665 | jmp newdw8 |
3665 | ;-------------------------------------- |
3666 | ;-------------------------------------- |
3666 | align 4 |
3667 | align 4 |
3667 | .az: |
3668 | .az: |
3668 | mov eax, edi |
3669 | mov eax, edi |
3669 | add eax, draw_data-window_data |
3670 | add eax, draw_data-window_data |
3670 | 3671 | ||
3671 | mov ebx, [draw_limits.left] ; set limits |
3672 | mov ebx, [draw_limits.left] ; set limits |
3672 | mov [eax + RECT.left], ebx |
3673 | mov [eax + RECT.left], ebx |
3673 | mov ebx, [draw_limits.top] |
3674 | mov ebx, [draw_limits.top] |
3674 | mov [eax + RECT.top], ebx |
3675 | mov [eax + RECT.top], ebx |
3675 | mov ebx, [draw_limits.right] |
3676 | mov ebx, [draw_limits.right] |
3676 | mov [eax + RECT.right], ebx |
3677 | mov [eax + RECT.right], ebx |
3677 | mov ebx, [draw_limits.bottom] |
3678 | mov ebx, [draw_limits.bottom] |
3678 | mov [eax + RECT.bottom], ebx |
3679 | mov [eax + RECT.bottom], ebx |
3679 | 3680 | ||
3680 | sub eax, draw_data-window_data |
3681 | sub eax, draw_data-window_data |
3681 | 3682 | ||
3682 | cmp dword [esp], 1 |
3683 | cmp dword [esp], 1 |
3683 | jne nobgrd |
3684 | jne nobgrd |
3684 | inc byte[REDRAW_BACKGROUND] |
3685 | inc byte[REDRAW_BACKGROUND] |
3685 | ;-------------------------------------- |
3686 | ;-------------------------------------- |
3686 | align 4 |
3687 | align 4 |
3687 | newdw8: |
3688 | newdw8: |
3688 | nobgrd: |
3689 | nobgrd: |
3689 | 3690 | ||
3690 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3691 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3691 | ;-------------------------------------- |
3692 | ;-------------------------------------- |
3692 | align 4 |
3693 | align 4 |
3693 | ricino: |
3694 | ricino: |
3694 | not_this_task: |
3695 | not_this_task: |
3695 | pop ecx |
3696 | pop ecx |
3696 | 3697 | ||
3697 | cmp ecx, [TASK_COUNT] |
3698 | cmp ecx, [TASK_COUNT] |
3698 | jle newdw2 |
3699 | jle newdw2 |
3699 | 3700 | ||
3700 | pop eax |
3701 | pop eax |
3701 | popad |
3702 | popad |
3702 | ret |
3703 | ret |
3703 | ;----------------------------------------------------------------------------- |
3704 | ;----------------------------------------------------------------------------- |
3704 | align 4 |
3705 | align 4 |
3705 | calculatebackground: ; background |
3706 | calculatebackground: ; background |
3706 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3707 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3707 | mov eax, 0x01010101 |
3708 | mov eax, 0x01010101 |
3708 | mov ecx, [_WinMapSize] |
3709 | mov ecx, [_WinMapSize] |
3709 | shr ecx, 2 |
3710 | shr ecx, 2 |
3710 | rep stosd |
3711 | rep stosd |
3711 | 3712 | ||
3712 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3713 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3713 | ret |
3714 | ret |
3714 | ;----------------------------------------------------------------------------- |
3715 | ;----------------------------------------------------------------------------- |
3715 | uglobal |
3716 | uglobal |
3716 | imax dd 0x0 |
3717 | imax dd 0x0 |
3717 | endg |
3718 | endg |
3718 | ;----------------------------------------------------------------------------- |
3719 | ;----------------------------------------------------------------------------- |
3719 | align 4 |
3720 | align 4 |
3720 | delay_ms: ; delay in 1/1000 sec |
3721 | delay_ms: ; delay in 1/1000 sec |
3721 | push eax |
3722 | push eax |
3722 | push ecx |
3723 | push ecx |
3723 | 3724 | ||
3724 | mov ecx, esi |
3725 | mov ecx, esi |
3725 | ; |
3726 | ; |
3726 | imul ecx, 33941 |
3727 | imul ecx, 33941 |
3727 | shr ecx, 9 |
3728 | shr ecx, 9 |
3728 | ; |
3729 | ; |
3729 | 3730 | ||
3730 | in al, 0x61 |
3731 | in al, 0x61 |
3731 | and al, 0x10 |
3732 | and al, 0x10 |
3732 | mov ah, al |
3733 | mov ah, al |
3733 | cld |
3734 | cld |
3734 | ;-------------------------------------- |
3735 | ;-------------------------------------- |
3735 | align 4 |
3736 | align 4 |
3736 | cnt1: |
3737 | cnt1: |
3737 | in al, 0x61 |
3738 | in al, 0x61 |
3738 | and al, 0x10 |
3739 | and al, 0x10 |
3739 | cmp al, ah |
3740 | cmp al, ah |
3740 | jz cnt1 |
3741 | jz cnt1 |
3741 | 3742 | ||
3742 | mov ah, al |
3743 | mov ah, al |
3743 | loop cnt1 |
3744 | loop cnt1 |
3744 | 3745 | ||
3745 | pop ecx |
3746 | pop ecx |
3746 | pop eax |
3747 | pop eax |
3747 | ret |
3748 | ret |
3748 | ;----------------------------------------------------------------------------- |
3749 | ;----------------------------------------------------------------------------- |
3749 | align 4 |
3750 | align 4 |
3750 | set_app_param: |
3751 | set_app_param: |
3751 | mov edi, [TASK_BASE] |
3752 | mov edi, [TASK_BASE] |
3752 | mov eax, ebx |
3753 | mov eax, ebx |
3753 | btr eax, 3 ; move MOUSE_FILTRATION |
3754 | btr eax, 3 ; move MOUSE_FILTRATION |
3754 | mov ebx, [current_slot] ; bit into event_filter |
3755 | mov ebx, [current_slot] ; bit into event_filter |
3755 | setc byte [ebx+APPDATA.event_filter] |
3756 | setc byte [ebx+APPDATA.event_filter] |
3756 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3757 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3757 | mov [esp+32], eax ; return old mask value |
3758 | mov [esp+32], eax ; return old mask value |
3758 | ret |
3759 | ret |
3759 | ;----------------------------------------------------------------------------- |
3760 | ;----------------------------------------------------------------------------- |
3760 | 3761 | ||
3761 | ; this is for syscall |
3762 | ; this is for syscall |
3762 | proc delay_hs_unprotected |
3763 | proc delay_hs_unprotected |
3763 | call unprotect_from_terminate |
3764 | call unprotect_from_terminate |
3764 | call delay_hs |
3765 | call delay_hs |
3765 | call protect_from_terminate |
3766 | call protect_from_terminate |
3766 | ret |
3767 | ret |
3767 | endp |
3768 | endp |
3768 | 3769 | ||
3769 | align 4 |
3770 | align 4 |
3770 | delay_hs: ; delay in 1/100 secs |
3771 | delay_hs: ; delay in 1/100 secs |
3771 | ; ebx = delay time |
3772 | ; ebx = delay time |
3772 | push ecx |
3773 | push ecx |
3773 | push edx |
3774 | push edx |
3774 | 3775 | ||
3775 | mov edx, [timer_ticks] |
3776 | mov edx, [timer_ticks] |
3776 | ;-------------------------------------- |
3777 | ;-------------------------------------- |
3777 | align 4 |
3778 | align 4 |
3778 | newtic: |
3779 | newtic: |
3779 | mov ecx, [timer_ticks] |
3780 | mov ecx, [timer_ticks] |
3780 | sub ecx, edx |
3781 | sub ecx, edx |
3781 | cmp ecx, ebx |
3782 | cmp ecx, ebx |
3782 | jae zerodelay |
3783 | jae zerodelay |
3783 | 3784 | ||
3784 | call change_task |
3785 | call change_task |
3785 | 3786 | ||
3786 | jmp newtic |
3787 | jmp newtic |
3787 | ;-------------------------------------- |
3788 | ;-------------------------------------- |
3788 | align 4 |
3789 | align 4 |
3789 | zerodelay: |
3790 | zerodelay: |
3790 | pop edx |
3791 | pop edx |
3791 | pop ecx |
3792 | pop ecx |
3792 | ret |
3793 | ret |
3793 | ;----------------------------------------------------------------------------- |
3794 | ;----------------------------------------------------------------------------- |
3794 | align 16 ;very often call this subrutine |
3795 | align 16 ;very often call this subrutine |
3795 | memmove: ; memory move in bytes |
3796 | memmove: ; memory move in bytes |
3796 | ; eax = from |
3797 | ; eax = from |
3797 | ; ebx = to |
3798 | ; ebx = to |
3798 | ; ecx = no of bytes |
3799 | ; ecx = no of bytes |
3799 | test ecx, ecx |
3800 | test ecx, ecx |
3800 | jle .ret |
3801 | jle .ret |
3801 | 3802 | ||
3802 | push esi edi ecx |
3803 | push esi edi ecx |
3803 | 3804 | ||
3804 | mov edi, ebx |
3805 | mov edi, ebx |
3805 | mov esi, eax |
3806 | mov esi, eax |
3806 | 3807 | ||
3807 | test ecx, not 11b |
3808 | test ecx, not 11b |
3808 | jz @f |
3809 | jz @f |
3809 | 3810 | ||
3810 | push ecx |
3811 | push ecx |
3811 | shr ecx, 2 |
3812 | shr ecx, 2 |
3812 | rep movsd |
3813 | rep movsd |
3813 | pop ecx |
3814 | pop ecx |
3814 | and ecx, 11b |
3815 | and ecx, 11b |
3815 | jz .finish |
3816 | jz .finish |
3816 | ;-------------------------------------- |
3817 | ;-------------------------------------- |
3817 | align 4 |
3818 | align 4 |
3818 | @@: |
3819 | @@: |
3819 | rep movsb |
3820 | rep movsb |
3820 | ;-------------------------------------- |
3821 | ;-------------------------------------- |
3821 | align 4 |
3822 | align 4 |
3822 | .finish: |
3823 | .finish: |
3823 | pop ecx edi esi |
3824 | pop ecx edi esi |
3824 | ;-------------------------------------- |
3825 | ;-------------------------------------- |
3825 | align 4 |
3826 | align 4 |
3826 | .ret: |
3827 | .ret: |
3827 | ret |
3828 | ret |
3828 | ;----------------------------------------------------------------------------- |
3829 | ;----------------------------------------------------------------------------- |
3829 | ; |
3830 | ; |
3830 | ;align 4 |
3831 | ;align 4 |
3831 | ; |
3832 | ; |
3832 | ;read_floppy_file: |
3833 | ;read_floppy_file: |
3833 | ; |
3834 | ; |
3834 | ;; as input |
3835 | ;; as input |
3835 | ;; |
3836 | ;; |
3836 | ;; eax pointer to file |
3837 | ;; eax pointer to file |
3837 | ;; ebx file lenght |
3838 | ;; ebx file lenght |
3838 | ;; ecx start 512 byte block number |
3839 | ;; ecx start 512 byte block number |
3839 | ;; edx number of blocks to read |
3840 | ;; edx number of blocks to read |
3840 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3841 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3841 | ;; |
3842 | ;; |
3842 | ;; |
3843 | ;; |
3843 | ;; on return |
3844 | ;; on return |
3844 | ;; |
3845 | ;; |
3845 | ;; eax = 0 command succesful |
3846 | ;; eax = 0 command succesful |
3846 | ;; 1 no fd base and/or partition defined |
3847 | ;; 1 no fd base and/or partition defined |
3847 | ;; 2 yet unsupported FS |
3848 | ;; 2 yet unsupported FS |
3848 | ;; 3 unknown FS |
3849 | ;; 3 unknown FS |
3849 | ;; 4 partition not defined at hd |
3850 | ;; 4 partition not defined at hd |
3850 | ;; 5 file not found |
3851 | ;; 5 file not found |
3851 | ;; ebx = size of file |
3852 | ;; ebx = size of file |
3852 | ; |
3853 | ; |
3853 | ; mov edi,[TASK_BASE] |
3854 | ; mov edi,[TASK_BASE] |
3854 | ; add edi,0x10 |
3855 | ; add edi,0x10 |
3855 | ; add esi,[edi] |
3856 | ; add esi,[edi] |
3856 | ; add eax,[edi] |
3857 | ; add eax,[edi] |
3857 | ; |
3858 | ; |
3858 | ; pushad |
3859 | ; pushad |
3859 | ; mov edi,esi |
3860 | ; mov edi,esi |
3860 | ; add edi,1024 |
3861 | ; add edi,1024 |
3861 | ; mov esi,0x100000+19*512 |
3862 | ; mov esi,0x100000+19*512 |
3862 | ; sub ecx,1 |
3863 | ; sub ecx,1 |
3863 | ; shl ecx,9 |
3864 | ; shl ecx,9 |
3864 | ; add esi,ecx |
3865 | ; add esi,ecx |
3865 | ; shl edx,9 |
3866 | ; shl edx,9 |
3866 | ; mov ecx,edx |
3867 | ; mov ecx,edx |
3867 | ; cld |
3868 | ; cld |
3868 | ; rep movsb |
3869 | ; rep movsb |
3869 | ; popad |
3870 | ; popad |
3870 | ; |
3871 | ; |
3871 | ; mov [esp+36],eax |
3872 | ; mov [esp+36],eax |
3872 | ; mov [esp+24],ebx |
3873 | ; mov [esp+24],ebx |
3873 | ; ret |
3874 | ; ret |
3874 | 3875 | ||
3875 | 3876 | ||
3876 | 3877 | ||
3877 | align 4 |
3878 | align 4 |
3878 | set_io_access_rights: |
3879 | set_io_access_rights: |
3879 | push edi eax |
3880 | push edi eax |
3880 | mov edi, tss._io_map_0 |
3881 | mov edi, tss._io_map_0 |
3881 | ; mov ecx,eax |
3882 | ; mov ecx,eax |
3882 | ; and ecx,7 ; offset in byte |
3883 | ; and ecx,7 ; offset in byte |
3883 | ; shr eax,3 ; number of byte |
3884 | ; shr eax,3 ; number of byte |
3884 | ; add edi,eax |
3885 | ; add edi,eax |
3885 | ; mov ebx,1 |
3886 | ; mov ebx,1 |
3886 | ; shl ebx,cl |
3887 | ; shl ebx,cl |
3887 | test ebp, ebp |
3888 | test ebp, ebp |
3888 | ; cmp ebp,0 ; enable access - ebp = 0 |
3889 | ; cmp ebp,0 ; enable access - ebp = 0 |
3889 | jnz .siar1 |
3890 | jnz .siar1 |
3890 | ; not ebx |
3891 | ; not ebx |
3891 | ; and [edi],byte bl |
3892 | ; and [edi],byte bl |
3892 | btr [edi], eax |
3893 | btr [edi], eax |
3893 | pop eax edi |
3894 | pop eax edi |
3894 | ret |
3895 | ret |
3895 | .siar1: |
3896 | .siar1: |
3896 | bts [edi], eax |
3897 | bts [edi], eax |
3897 | ; or [edi],byte bl ; disable access - ebp = 1 |
3898 | ; or [edi],byte bl ; disable access - ebp = 1 |
3898 | pop eax edi |
3899 | pop eax edi |
3899 | ret |
3900 | ret |
3900 | ;reserve/free group of ports |
3901 | ;reserve/free group of ports |
3901 | ; * eax = 46 - number function |
3902 | ; * eax = 46 - number function |
3902 | ; * ebx = 0 - reserve, 1 - free |
3903 | ; * ebx = 0 - reserve, 1 - free |
3903 | ; * ecx = number start arrea of ports |
3904 | ; * ecx = number start arrea of ports |
3904 | ; * edx = number end arrea of ports (include last number of port) |
3905 | ; * edx = number end arrea of ports (include last number of port) |
3905 | ;Return value: |
3906 | ;Return value: |
3906 | ; * eax = 0 - succesful |
3907 | ; * eax = 0 - succesful |
3907 | ; * eax = 1 - error |
3908 | ; * eax = 1 - error |
3908 | ; * The system has reserve this ports: |
3909 | ; * The system has reserve this ports: |
3909 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3910 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3910 | ;destroys eax,ebx, ebp |
3911 | ;destroys eax,ebx, ebp |
3911 | r_f_port_area: |
3912 | r_f_port_area: |
3912 | 3913 | ||
3913 | test ebx, ebx |
3914 | test ebx, ebx |
3914 | jnz free_port_area |
3915 | jnz free_port_area |
3915 | ; je r_port_area |
3916 | ; je r_port_area |
3916 | ; jmp free_port_area |
3917 | ; jmp free_port_area |
3917 | 3918 | ||
3918 | ; r_port_area: |
3919 | ; r_port_area: |
3919 | 3920 | ||
3920 | ; pushad |
3921 | ; pushad |
3921 | 3922 | ||
3922 | cmp ecx, edx ; beginning > end ? |
3923 | cmp ecx, edx ; beginning > end ? |
3923 | ja rpal1 |
3924 | ja rpal1 |
3924 | cmp edx, 65536 |
3925 | cmp edx, 65536 |
3925 | jae rpal1 |
3926 | jae rpal1 |
3926 | mov eax, [RESERVED_PORTS] |
3927 | mov eax, [RESERVED_PORTS] |
3927 | test eax, eax ; no reserved areas ? |
3928 | test eax, eax ; no reserved areas ? |
3928 | je rpal2 |
3929 | je rpal2 |
3929 | cmp eax, 255 ; max reserved |
3930 | cmp eax, 255 ; max reserved |
3930 | jae rpal1 |
3931 | jae rpal1 |
3931 | rpal3: |
3932 | rpal3: |
3932 | mov ebx, eax |
3933 | mov ebx, eax |
3933 | shl ebx, 4 |
3934 | shl ebx, 4 |
3934 | add ebx, RESERVED_PORTS |
3935 | add ebx, RESERVED_PORTS |
3935 | cmp ecx, [ebx+8] |
3936 | cmp ecx, [ebx+8] |
3936 | ja rpal4 |
3937 | ja rpal4 |
3937 | cmp edx, [ebx+4] |
3938 | cmp edx, [ebx+4] |
3938 | jae rpal1 |
3939 | jae rpal1 |
3939 | ; jb rpal4 |
3940 | ; jb rpal4 |
3940 | ; jmp rpal1 |
3941 | ; jmp rpal1 |
3941 | rpal4: |
3942 | rpal4: |
3942 | dec eax |
3943 | dec eax |
3943 | jnz rpal3 |
3944 | jnz rpal3 |
3944 | jmp rpal2 |
3945 | jmp rpal2 |
3945 | rpal1: |
3946 | rpal1: |
3946 | ; popad |
3947 | ; popad |
3947 | ; mov eax,1 |
3948 | ; mov eax,1 |
3948 | xor eax, eax |
3949 | xor eax, eax |
3949 | inc eax |
3950 | inc eax |
3950 | ret |
3951 | ret |
3951 | rpal2: |
3952 | rpal2: |
3952 | ; popad |
3953 | ; popad |
3953 | ; enable port access at port IO map |
3954 | ; enable port access at port IO map |
3954 | cli |
3955 | cli |
3955 | pushad ; start enable io map |
3956 | pushad ; start enable io map |
3956 | 3957 | ||
3957 | cmp edx, 65536;16384 |
3958 | cmp edx, 65536;16384 |
3958 | jae no_unmask_io; jge |
3959 | jae no_unmask_io; jge |
3959 | mov eax, ecx |
3960 | mov eax, ecx |
3960 | ; push ebp |
3961 | ; push ebp |
3961 | xor ebp, ebp ; enable - eax = port |
3962 | xor ebp, ebp ; enable - eax = port |
3962 | new_port_access: |
3963 | new_port_access: |
3963 | ; pushad |
3964 | ; pushad |
3964 | call set_io_access_rights |
3965 | call set_io_access_rights |
3965 | ; popad |
3966 | ; popad |
3966 | inc eax |
3967 | inc eax |
3967 | cmp eax, edx |
3968 | cmp eax, edx |
3968 | jbe new_port_access |
3969 | jbe new_port_access |
3969 | ; pop ebp |
3970 | ; pop ebp |
3970 | no_unmask_io: |
3971 | no_unmask_io: |
3971 | popad ; end enable io map |
3972 | popad ; end enable io map |
3972 | sti |
3973 | sti |
3973 | 3974 | ||
3974 | mov eax, [RESERVED_PORTS] |
3975 | mov eax, [RESERVED_PORTS] |
3975 | add eax, 1 |
3976 | add eax, 1 |
3976 | mov [RESERVED_PORTS], eax |
3977 | mov [RESERVED_PORTS], eax |
3977 | shl eax, 4 |
3978 | shl eax, 4 |
3978 | add eax, RESERVED_PORTS |
3979 | add eax, RESERVED_PORTS |
3979 | mov ebx, [TASK_BASE] |
3980 | mov ebx, [TASK_BASE] |
3980 | mov ebx, [ebx+TASKDATA.pid] |
3981 | mov ebx, [ebx+TASKDATA.pid] |
3981 | mov [eax], ebx |
3982 | mov [eax], ebx |
3982 | mov [eax+4], ecx |
3983 | mov [eax+4], ecx |
3983 | mov [eax+8], edx |
3984 | mov [eax+8], edx |
3984 | 3985 | ||
3985 | xor eax, eax |
3986 | xor eax, eax |
3986 | ret |
3987 | ret |
3987 | 3988 | ||
3988 | free_port_area: |
3989 | free_port_area: |
3989 | 3990 | ||
3990 | ; pushad |
3991 | ; pushad |
3991 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
3992 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
3992 | test eax, eax |
3993 | test eax, eax |
3993 | jz frpal2 |
3994 | jz frpal2 |
3994 | mov ebx, [TASK_BASE] |
3995 | mov ebx, [TASK_BASE] |
3995 | mov ebx, [ebx+TASKDATA.pid] |
3996 | mov ebx, [ebx+TASKDATA.pid] |
3996 | frpal3: |
3997 | frpal3: |
3997 | mov edi, eax |
3998 | mov edi, eax |
3998 | shl edi, 4 |
3999 | shl edi, 4 |
3999 | add edi, RESERVED_PORTS |
4000 | add edi, RESERVED_PORTS |
4000 | cmp ebx, [edi] |
4001 | cmp ebx, [edi] |
4001 | jne frpal4 |
4002 | jne frpal4 |
4002 | cmp ecx, [edi+4] |
4003 | cmp ecx, [edi+4] |
4003 | jne frpal4 |
4004 | jne frpal4 |
4004 | cmp edx, [edi+8] |
4005 | cmp edx, [edi+8] |
4005 | jne frpal4 |
4006 | jne frpal4 |
4006 | jmp frpal1 |
4007 | jmp frpal1 |
4007 | frpal4: |
4008 | frpal4: |
4008 | dec eax |
4009 | dec eax |
4009 | jnz frpal3 |
4010 | jnz frpal3 |
4010 | frpal2: |
4011 | frpal2: |
4011 | ; popad |
4012 | ; popad |
4012 | inc eax |
4013 | inc eax |
4013 | ret |
4014 | ret |
4014 | frpal1: |
4015 | frpal1: |
4015 | push ecx |
4016 | push ecx |
4016 | mov ecx, 256 |
4017 | mov ecx, 256 |
4017 | sub ecx, eax |
4018 | sub ecx, eax |
4018 | shl ecx, 4 |
4019 | shl ecx, 4 |
4019 | mov esi, edi |
4020 | mov esi, edi |
4020 | add esi, 16 |
4021 | add esi, 16 |
4021 | cld |
4022 | cld |
4022 | rep movsb |
4023 | rep movsb |
4023 | 4024 | ||
4024 | dec dword [RESERVED_PORTS] |
4025 | dec dword [RESERVED_PORTS] |
4025 | ;popad |
4026 | ;popad |
4026 | ;disable port access at port IO map |
4027 | ;disable port access at port IO map |
4027 | 4028 | ||
4028 | ; pushad ; start disable io map |
4029 | ; pushad ; start disable io map |
4029 | pop eax ;start port |
4030 | pop eax ;start port |
4030 | cmp edx, 65536;16384 |
4031 | cmp edx, 65536;16384 |
4031 | jge no_mask_io |
4032 | jge no_mask_io |
4032 | 4033 | ||
4033 | ; mov eax,ecx |
4034 | ; mov eax,ecx |
4034 | xor ebp, ebp |
4035 | xor ebp, ebp |
4035 | inc ebp |
4036 | inc ebp |
4036 | new_port_access_disable: |
4037 | new_port_access_disable: |
4037 | ; pushad |
4038 | ; pushad |
4038 | ; mov ebp,1 ; disable - eax = port |
4039 | ; mov ebp,1 ; disable - eax = port |
4039 | call set_io_access_rights |
4040 | call set_io_access_rights |
4040 | ; popad |
4041 | ; popad |
4041 | inc eax |
4042 | inc eax |
4042 | cmp eax, edx |
4043 | cmp eax, edx |
4043 | jbe new_port_access_disable |
4044 | jbe new_port_access_disable |
4044 | no_mask_io: |
4045 | no_mask_io: |
4045 | ; popad ; end disable io map |
4046 | ; popad ; end disable io map |
4046 | xor eax, eax |
4047 | xor eax, eax |
4047 | ret |
4048 | ret |
4048 | ;----------------------------------------------------------------------------- |
4049 | ;----------------------------------------------------------------------------- |
4049 | align 4 |
4050 | align 4 |
4050 | drawbackground: |
4051 | drawbackground: |
4051 | dbrv20: |
4052 | dbrv20: |
4052 | cmp [BgrDrawMode], dword 1 |
4053 | cmp [BgrDrawMode], dword 1 |
4053 | jne bgrstr |
4054 | jne bgrstr |
4054 | call vesa20_drawbackground_tiled |
4055 | call vesa20_drawbackground_tiled |
4055 | ; call [draw_pointer] |
4056 | ; call [draw_pointer] |
4056 | call __sys_draw_pointer |
4057 | call __sys_draw_pointer |
4057 | ret |
4058 | ret |
4058 | ;-------------------------------------- |
4059 | ;-------------------------------------- |
4059 | align 4 |
4060 | align 4 |
4060 | bgrstr: |
4061 | bgrstr: |
4061 | call vesa20_drawbackground_stretch |
4062 | call vesa20_drawbackground_stretch |
4062 | ; call [draw_pointer] |
4063 | ; call [draw_pointer] |
4063 | call __sys_draw_pointer |
4064 | call __sys_draw_pointer |
4064 | ret |
4065 | ret |
4065 | ;----------------------------------------------------------------------------- |
4066 | ;----------------------------------------------------------------------------- |
4066 | align 4 |
4067 | align 4 |
4067 | syscall_putimage: ; PutImage |
4068 | syscall_putimage: ; PutImage |
4068 | sys_putimage: |
4069 | sys_putimage: |
4069 | test ecx, 0x80008000 |
4070 | test ecx, 0x80008000 |
4070 | jnz .exit |
4071 | jnz .exit |
4071 | test ecx, 0x0000FFFF |
4072 | test ecx, 0x0000FFFF |
4072 | jz .exit |
4073 | jz .exit |
4073 | test ecx, 0xFFFF0000 |
4074 | test ecx, 0xFFFF0000 |
4074 | jnz @f |
4075 | jnz @f |
4075 | ;-------------------------------------- |
4076 | ;-------------------------------------- |
4076 | align 4 |
4077 | align 4 |
4077 | .exit: |
4078 | .exit: |
4078 | ret |
4079 | ret |
4079 | ;-------------------------------------- |
4080 | ;-------------------------------------- |
4080 | align 4 |
4081 | align 4 |
4081 | @@: |
4082 | @@: |
4082 | mov edi, [current_slot] |
4083 | mov edi, [current_slot] |
4083 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4084 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4084 | rol edx, 16 |
4085 | rol edx, 16 |
4085 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4086 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4086 | rol edx, 16 |
4087 | rol edx, 16 |
4087 | ;-------------------------------------- |
4088 | ;-------------------------------------- |
4088 | align 4 |
4089 | align 4 |
4089 | .forced: |
4090 | .forced: |
4090 | push ebp esi 0 |
4091 | push ebp esi 0 |
4091 | mov ebp, putimage_get24bpp |
4092 | mov ebp, putimage_get24bpp |
4092 | mov esi, putimage_init24bpp |
4093 | mov esi, putimage_init24bpp |
4093 | ;-------------------------------------- |
4094 | ;-------------------------------------- |
4094 | align 4 |
4095 | align 4 |
4095 | sys_putimage_bpp: |
4096 | sys_putimage_bpp: |
4096 | call vesa20_putimage |
4097 | call vesa20_putimage |
4097 | pop ebp esi ebp |
4098 | pop ebp esi ebp |
4098 | ret |
4099 | ret |
4099 | ; jmp [draw_pointer] |
4100 | ; jmp [draw_pointer] |
4100 | ;----------------------------------------------------------------------------- |
4101 | ;----------------------------------------------------------------------------- |
4101 | align 4 |
4102 | align 4 |
4102 | sys_putimage_palette: |
4103 | sys_putimage_palette: |
4103 | ; ebx = pointer to image |
4104 | ; ebx = pointer to image |
4104 | ; ecx = [xsize]*65536 + [ysize] |
4105 | ; ecx = [xsize]*65536 + [ysize] |
4105 | ; edx = [xstart]*65536 + [ystart] |
4106 | ; edx = [xstart]*65536 + [ystart] |
4106 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4107 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4107 | ; edi = pointer to palette |
4108 | ; edi = pointer to palette |
4108 | ; ebp = row delta |
4109 | ; ebp = row delta |
4109 | mov eax, [CURRENT_TASK] |
4110 | mov eax, [CURRENT_TASK] |
4110 | shl eax, 8 |
4111 | shl eax, 8 |
4111 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4112 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4112 | rol edx, 16 |
4113 | rol edx, 16 |
4113 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4114 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4114 | rol edx, 16 |
4115 | rol edx, 16 |
4115 | ;-------------------------------------- |
4116 | ;-------------------------------------- |
4116 | align 4 |
4117 | align 4 |
4117 | .forced: |
4118 | .forced: |
4118 | cmp esi, 1 |
4119 | cmp esi, 1 |
4119 | jnz @f |
4120 | jnz @f |
4120 | push edi |
4121 | push edi |
4121 | mov eax, [edi+4] |
4122 | mov eax, [edi+4] |
4122 | sub eax, [edi] |
4123 | sub eax, [edi] |
4123 | push eax |
4124 | push eax |
4124 | push dword [edi] |
4125 | push dword [edi] |
4125 | push 0ffffff80h |
4126 | push 0ffffff80h |
4126 | mov edi, esp |
4127 | mov edi, esp |
4127 | call put_mono_image |
4128 | call put_mono_image |
4128 | add esp, 12 |
4129 | add esp, 12 |
4129 | pop edi |
4130 | pop edi |
4130 | ret |
4131 | ret |
4131 | ;-------------------------------------- |
4132 | ;-------------------------------------- |
4132 | align 4 |
4133 | align 4 |
4133 | @@: |
4134 | @@: |
4134 | cmp esi, 2 |
4135 | cmp esi, 2 |
4135 | jnz @f |
4136 | jnz @f |
4136 | push edi |
4137 | push edi |
4137 | push 0ffffff80h |
4138 | push 0ffffff80h |
4138 | mov edi, esp |
4139 | mov edi, esp |
4139 | call put_2bit_image |
4140 | call put_2bit_image |
4140 | pop eax |
4141 | pop eax |
4141 | pop edi |
4142 | pop edi |
4142 | ret |
4143 | ret |
4143 | ;-------------------------------------- |
4144 | ;-------------------------------------- |
4144 | align 4 |
4145 | align 4 |
4145 | @@: |
4146 | @@: |
4146 | cmp esi, 4 |
4147 | cmp esi, 4 |
4147 | jnz @f |
4148 | jnz @f |
4148 | push edi |
4149 | push edi |
4149 | push 0ffffff80h |
4150 | push 0ffffff80h |
4150 | mov edi, esp |
4151 | mov edi, esp |
4151 | call put_4bit_image |
4152 | call put_4bit_image |
4152 | pop eax |
4153 | pop eax |
4153 | pop edi |
4154 | pop edi |
4154 | ret |
4155 | ret |
4155 | ;-------------------------------------- |
4156 | ;-------------------------------------- |
4156 | align 4 |
4157 | align 4 |
4157 | @@: |
4158 | @@: |
4158 | push ebp esi ebp |
4159 | push ebp esi ebp |
4159 | cmp esi, 8 |
4160 | cmp esi, 8 |
4160 | jnz @f |
4161 | jnz @f |
4161 | mov ebp, putimage_get8bpp |
4162 | mov ebp, putimage_get8bpp |
4162 | mov esi, putimage_init8bpp |
4163 | mov esi, putimage_init8bpp |
4163 | jmp sys_putimage_bpp |
4164 | jmp sys_putimage_bpp |
4164 | ;-------------------------------------- |
4165 | ;-------------------------------------- |
4165 | align 4 |
4166 | align 4 |
4166 | @@: |
4167 | @@: |
4167 | cmp esi, 9 |
4168 | cmp esi, 9 |
4168 | jnz @f |
4169 | jnz @f |
4169 | mov ebp, putimage_get9bpp |
4170 | mov ebp, putimage_get9bpp |
4170 | mov esi, putimage_init9bpp |
4171 | mov esi, putimage_init9bpp |
4171 | jmp sys_putimage_bpp |
4172 | jmp sys_putimage_bpp |
4172 | ;-------------------------------------- |
4173 | ;-------------------------------------- |
4173 | align 4 |
4174 | align 4 |
4174 | @@: |
4175 | @@: |
4175 | cmp esi, 15 |
4176 | cmp esi, 15 |
4176 | jnz @f |
4177 | jnz @f |
4177 | mov ebp, putimage_get15bpp |
4178 | mov ebp, putimage_get15bpp |
4178 | mov esi, putimage_init15bpp |
4179 | mov esi, putimage_init15bpp |
4179 | jmp sys_putimage_bpp |
4180 | jmp sys_putimage_bpp |
4180 | ;-------------------------------------- |
4181 | ;-------------------------------------- |
4181 | align 4 |
4182 | align 4 |
4182 | @@: |
4183 | @@: |
4183 | cmp esi, 16 |
4184 | cmp esi, 16 |
4184 | jnz @f |
4185 | jnz @f |
4185 | mov ebp, putimage_get16bpp |
4186 | mov ebp, putimage_get16bpp |
4186 | mov esi, putimage_init16bpp |
4187 | mov esi, putimage_init16bpp |
4187 | jmp sys_putimage_bpp |
4188 | jmp sys_putimage_bpp |
4188 | ;-------------------------------------- |
4189 | ;-------------------------------------- |
4189 | align 4 |
4190 | align 4 |
4190 | @@: |
4191 | @@: |
4191 | cmp esi, 24 |
4192 | cmp esi, 24 |
4192 | jnz @f |
4193 | jnz @f |
4193 | mov ebp, putimage_get24bpp |
4194 | mov ebp, putimage_get24bpp |
4194 | mov esi, putimage_init24bpp |
4195 | mov esi, putimage_init24bpp |
4195 | jmp sys_putimage_bpp |
4196 | jmp sys_putimage_bpp |
4196 | ;-------------------------------------- |
4197 | ;-------------------------------------- |
4197 | align 4 |
4198 | align 4 |
4198 | @@: |
4199 | @@: |
4199 | cmp esi, 32 |
4200 | cmp esi, 32 |
4200 | jnz @f |
4201 | jnz @f |
4201 | mov ebp, putimage_get32bpp |
4202 | mov ebp, putimage_get32bpp |
4202 | mov esi, putimage_init32bpp |
4203 | mov esi, putimage_init32bpp |
4203 | jmp sys_putimage_bpp |
4204 | jmp sys_putimage_bpp |
4204 | ;-------------------------------------- |
4205 | ;-------------------------------------- |
4205 | align 4 |
4206 | align 4 |
4206 | @@: |
4207 | @@: |
4207 | pop ebp esi ebp |
4208 | pop ebp esi ebp |
4208 | ret |
4209 | ret |
4209 | ;----------------------------------------------------------------------------- |
4210 | ;----------------------------------------------------------------------------- |
4210 | align 4 |
4211 | align 4 |
4211 | put_mono_image: |
4212 | put_mono_image: |
4212 | push ebp esi ebp |
4213 | push ebp esi ebp |
4213 | mov ebp, putimage_get1bpp |
4214 | mov ebp, putimage_get1bpp |
4214 | mov esi, putimage_init1bpp |
4215 | mov esi, putimage_init1bpp |
4215 | jmp sys_putimage_bpp |
4216 | jmp sys_putimage_bpp |
4216 | ;----------------------------------------------------------------------------- |
4217 | ;----------------------------------------------------------------------------- |
4217 | align 4 |
4218 | align 4 |
4218 | put_2bit_image: |
4219 | put_2bit_image: |
4219 | push ebp esi ebp |
4220 | push ebp esi ebp |
4220 | mov ebp, putimage_get2bpp |
4221 | mov ebp, putimage_get2bpp |
4221 | mov esi, putimage_init2bpp |
4222 | mov esi, putimage_init2bpp |
4222 | jmp sys_putimage_bpp |
4223 | jmp sys_putimage_bpp |
4223 | ;----------------------------------------------------------------------------- |
4224 | ;----------------------------------------------------------------------------- |
4224 | align 4 |
4225 | align 4 |
4225 | put_4bit_image: |
4226 | put_4bit_image: |
4226 | push ebp esi ebp |
4227 | push ebp esi ebp |
4227 | mov ebp, putimage_get4bpp |
4228 | mov ebp, putimage_get4bpp |
4228 | mov esi, putimage_init4bpp |
4229 | mov esi, putimage_init4bpp |
4229 | jmp sys_putimage_bpp |
4230 | jmp sys_putimage_bpp |
4230 | ;----------------------------------------------------------------------------- |
4231 | ;----------------------------------------------------------------------------- |
4231 | align 4 |
4232 | align 4 |
4232 | putimage_init24bpp: |
4233 | putimage_init24bpp: |
4233 | lea eax, [eax*3] |
4234 | lea eax, [eax*3] |
4234 | putimage_init8bpp: |
4235 | putimage_init8bpp: |
4235 | putimage_init9bpp: |
4236 | putimage_init9bpp: |
4236 | ret |
4237 | ret |
4237 | ;----------------------------------------------------------------------------- |
4238 | ;----------------------------------------------------------------------------- |
4238 | align 16 |
4239 | align 16 |
4239 | putimage_get24bpp: |
4240 | putimage_get24bpp: |
4240 | movzx eax, byte [esi+2] |
4241 | movzx eax, byte [esi+2] |
4241 | shl eax, 16 |
4242 | shl eax, 16 |
4242 | mov ax, [esi] |
4243 | mov ax, [esi] |
4243 | add esi, 3 |
4244 | add esi, 3 |
4244 | ret 4 |
4245 | ret 4 |
4245 | ;----------------------------------------------------------------------------- |
4246 | ;----------------------------------------------------------------------------- |
4246 | align 16 |
4247 | align 16 |
4247 | putimage_get8bpp: |
4248 | putimage_get8bpp: |
4248 | movzx eax, byte [esi] |
4249 | movzx eax, byte [esi] |
4249 | push edx |
4250 | push edx |
4250 | mov edx, [esp+8] |
4251 | mov edx, [esp+8] |
4251 | mov eax, [edx+eax*4] |
4252 | mov eax, [edx+eax*4] |
4252 | pop edx |
4253 | pop edx |
4253 | inc esi |
4254 | inc esi |
4254 | ret 4 |
4255 | ret 4 |
4255 | ;----------------------------------------------------------------------------- |
4256 | ;----------------------------------------------------------------------------- |
4256 | align 16 |
4257 | align 16 |
4257 | putimage_get9bpp: |
4258 | putimage_get9bpp: |
4258 | lodsb |
4259 | lodsb |
4259 | mov ah, al |
4260 | mov ah, al |
4260 | shl eax, 8 |
4261 | shl eax, 8 |
4261 | mov al, ah |
4262 | mov al, ah |
4262 | ret 4 |
4263 | ret 4 |
4263 | ;----------------------------------------------------------------------------- |
4264 | ;----------------------------------------------------------------------------- |
4264 | align 4 |
4265 | align 4 |
4265 | putimage_init1bpp: |
4266 | putimage_init1bpp: |
4266 | add eax, ecx |
4267 | add eax, ecx |
4267 | push ecx |
4268 | push ecx |
4268 | add eax, 7 |
4269 | add eax, 7 |
4269 | add ecx, 7 |
4270 | add ecx, 7 |
4270 | shr eax, 3 |
4271 | shr eax, 3 |
4271 | shr ecx, 3 |
4272 | shr ecx, 3 |
4272 | sub eax, ecx |
4273 | sub eax, ecx |
4273 | pop ecx |
4274 | pop ecx |
4274 | ret |
4275 | ret |
4275 | ;----------------------------------------------------------------------------- |
4276 | ;----------------------------------------------------------------------------- |
4276 | align 16 |
4277 | align 16 |
4277 | putimage_get1bpp: |
4278 | putimage_get1bpp: |
4278 | push edx |
4279 | push edx |
4279 | mov edx, [esp+8] |
4280 | mov edx, [esp+8] |
4280 | mov al, [edx] |
4281 | mov al, [edx] |
4281 | add al, al |
4282 | add al, al |
4282 | jnz @f |
4283 | jnz @f |
4283 | lodsb |
4284 | lodsb |
4284 | adc al, al |
4285 | adc al, al |
4285 | @@: |
4286 | @@: |
4286 | mov [edx], al |
4287 | mov [edx], al |
4287 | sbb eax, eax |
4288 | sbb eax, eax |
4288 | and eax, [edx+8] |
4289 | and eax, [edx+8] |
4289 | add eax, [edx+4] |
4290 | add eax, [edx+4] |
4290 | pop edx |
4291 | pop edx |
4291 | ret 4 |
4292 | ret 4 |
4292 | ;----------------------------------------------------------------------------- |
4293 | ;----------------------------------------------------------------------------- |
4293 | align 4 |
4294 | align 4 |
4294 | putimage_init2bpp: |
4295 | putimage_init2bpp: |
4295 | add eax, ecx |
4296 | add eax, ecx |
4296 | push ecx |
4297 | push ecx |
4297 | add ecx, 3 |
4298 | add ecx, 3 |
4298 | add eax, 3 |
4299 | add eax, 3 |
4299 | shr ecx, 2 |
4300 | shr ecx, 2 |
4300 | shr eax, 2 |
4301 | shr eax, 2 |
4301 | sub eax, ecx |
4302 | sub eax, ecx |
4302 | pop ecx |
4303 | pop ecx |
4303 | ret |
4304 | ret |
4304 | ;----------------------------------------------------------------------------- |
4305 | ;----------------------------------------------------------------------------- |
4305 | align 16 |
4306 | align 16 |
4306 | putimage_get2bpp: |
4307 | putimage_get2bpp: |
4307 | push edx |
4308 | push edx |
4308 | mov edx, [esp+8] |
4309 | mov edx, [esp+8] |
4309 | mov al, [edx] |
4310 | mov al, [edx] |
4310 | mov ah, al |
4311 | mov ah, al |
4311 | shr al, 6 |
4312 | shr al, 6 |
4312 | shl ah, 2 |
4313 | shl ah, 2 |
4313 | jnz .nonewbyte |
4314 | jnz .nonewbyte |
4314 | lodsb |
4315 | lodsb |
4315 | mov ah, al |
4316 | mov ah, al |
4316 | shr al, 6 |
4317 | shr al, 6 |
4317 | shl ah, 2 |
4318 | shl ah, 2 |
4318 | add ah, 1 |
4319 | add ah, 1 |
4319 | .nonewbyte: |
4320 | .nonewbyte: |
4320 | mov [edx], ah |
4321 | mov [edx], ah |
4321 | mov edx, [edx+4] |
4322 | mov edx, [edx+4] |
4322 | movzx eax, al |
4323 | movzx eax, al |
4323 | mov eax, [edx+eax*4] |
4324 | mov eax, [edx+eax*4] |
4324 | pop edx |
4325 | pop edx |
4325 | ret 4 |
4326 | ret 4 |
4326 | ;----------------------------------------------------------------------------- |
4327 | ;----------------------------------------------------------------------------- |
4327 | align 4 |
4328 | align 4 |
4328 | putimage_init4bpp: |
4329 | putimage_init4bpp: |
4329 | add eax, ecx |
4330 | add eax, ecx |
4330 | push ecx |
4331 | push ecx |
4331 | add ecx, 1 |
4332 | add ecx, 1 |
4332 | add eax, 1 |
4333 | add eax, 1 |
4333 | shr ecx, 1 |
4334 | shr ecx, 1 |
4334 | shr eax, 1 |
4335 | shr eax, 1 |
4335 | sub eax, ecx |
4336 | sub eax, ecx |
4336 | pop ecx |
4337 | pop ecx |
4337 | ret |
4338 | ret |
4338 | ;----------------------------------------------------------------------------- |
4339 | ;----------------------------------------------------------------------------- |
4339 | align 16 |
4340 | align 16 |
4340 | putimage_get4bpp: |
4341 | putimage_get4bpp: |
4341 | push edx |
4342 | push edx |
4342 | mov edx, [esp+8] |
4343 | mov edx, [esp+8] |
4343 | add byte [edx], 80h |
4344 | add byte [edx], 80h |
4344 | jc @f |
4345 | jc @f |
4345 | movzx eax, byte [edx+1] |
4346 | movzx eax, byte [edx+1] |
4346 | mov edx, [edx+4] |
4347 | mov edx, [edx+4] |
4347 | and eax, 0x0F |
4348 | and eax, 0x0F |
4348 | mov eax, [edx+eax*4] |
4349 | mov eax, [edx+eax*4] |
4349 | pop edx |
4350 | pop edx |
4350 | ret 4 |
4351 | ret 4 |
4351 | @@: |
4352 | @@: |
4352 | movzx eax, byte [esi] |
4353 | movzx eax, byte [esi] |
4353 | add esi, 1 |
4354 | add esi, 1 |
4354 | mov [edx+1], al |
4355 | mov [edx+1], al |
4355 | shr eax, 4 |
4356 | shr eax, 4 |
4356 | mov edx, [edx+4] |
4357 | mov edx, [edx+4] |
4357 | mov eax, [edx+eax*4] |
4358 | mov eax, [edx+eax*4] |
4358 | pop edx |
4359 | pop edx |
4359 | ret 4 |
4360 | ret 4 |
4360 | ;----------------------------------------------------------------------------- |
4361 | ;----------------------------------------------------------------------------- |
4361 | align 4 |
4362 | align 4 |
4362 | putimage_init32bpp: |
4363 | putimage_init32bpp: |
4363 | shl eax, 2 |
4364 | shl eax, 2 |
4364 | ret |
4365 | ret |
4365 | ;----------------------------------------------------------------------------- |
4366 | ;----------------------------------------------------------------------------- |
4366 | align 16 |
4367 | align 16 |
4367 | putimage_get32bpp: |
4368 | putimage_get32bpp: |
4368 | lodsd |
4369 | lodsd |
4369 | ret 4 |
4370 | ret 4 |
4370 | ;----------------------------------------------------------------------------- |
4371 | ;----------------------------------------------------------------------------- |
4371 | align 4 |
4372 | align 4 |
4372 | putimage_init15bpp: |
4373 | putimage_init15bpp: |
4373 | putimage_init16bpp: |
4374 | putimage_init16bpp: |
4374 | add eax, eax |
4375 | add eax, eax |
4375 | ret |
4376 | ret |
4376 | ;----------------------------------------------------------------------------- |
4377 | ;----------------------------------------------------------------------------- |
4377 | align 16 |
4378 | align 16 |
4378 | putimage_get15bpp: |
4379 | putimage_get15bpp: |
4379 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4380 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4380 | push ecx edx |
4381 | push ecx edx |
4381 | movzx eax, word [esi] |
4382 | movzx eax, word [esi] |
4382 | add esi, 2 |
4383 | add esi, 2 |
4383 | mov ecx, eax |
4384 | mov ecx, eax |
4384 | mov edx, eax |
4385 | mov edx, eax |
4385 | and eax, 0x1F |
4386 | and eax, 0x1F |
4386 | and ecx, 0x1F shl 5 |
4387 | and ecx, 0x1F shl 5 |
4387 | and edx, 0x1F shl 10 |
4388 | and edx, 0x1F shl 10 |
4388 | shl eax, 3 |
4389 | shl eax, 3 |
4389 | shl ecx, 6 |
4390 | shl ecx, 6 |
4390 | shl edx, 9 |
4391 | shl edx, 9 |
4391 | or eax, ecx |
4392 | or eax, ecx |
4392 | or eax, edx |
4393 | or eax, edx |
4393 | pop edx ecx |
4394 | pop edx ecx |
4394 | ret 4 |
4395 | ret 4 |
4395 | ;----------------------------------------------------------------------------- |
4396 | ;----------------------------------------------------------------------------- |
4396 | align 16 |
4397 | align 16 |
4397 | putimage_get16bpp: |
4398 | putimage_get16bpp: |
4398 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4399 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4399 | push ecx edx |
4400 | push ecx edx |
4400 | movzx eax, word [esi] |
4401 | movzx eax, word [esi] |
4401 | add esi, 2 |
4402 | add esi, 2 |
4402 | mov ecx, eax |
4403 | mov ecx, eax |
4403 | mov edx, eax |
4404 | mov edx, eax |
4404 | and eax, 0x1F |
4405 | and eax, 0x1F |
4405 | and ecx, 0x3F shl 5 |
4406 | and ecx, 0x3F shl 5 |
4406 | and edx, 0x1F shl 11 |
4407 | and edx, 0x1F shl 11 |
4407 | shl eax, 3 |
4408 | shl eax, 3 |
4408 | shl ecx, 5 |
4409 | shl ecx, 5 |
4409 | shl edx, 8 |
4410 | shl edx, 8 |
4410 | or eax, ecx |
4411 | or eax, ecx |
4411 | or eax, edx |
4412 | or eax, edx |
4412 | pop edx ecx |
4413 | pop edx ecx |
4413 | ret 4 |
4414 | ret 4 |
4414 | ;----------------------------------------------------------------------------- |
4415 | ;----------------------------------------------------------------------------- |
4415 | ;align 4 |
4416 | ;align 4 |
4416 | ; eax x beginning |
4417 | ; eax x beginning |
4417 | ; ebx y beginning |
4418 | ; ebx y beginning |
4418 | ; ecx x end |
4419 | ; ecx x end |
4419 | ; edx y end |
4420 | ; edx y end |
4420 | ; edi color |
4421 | ; edi color |
4421 | ;__sys_drawbar: |
4422 | ;__sys_drawbar: |
4422 | ; mov esi, [current_slot] |
4423 | ; mov esi, [current_slot] |
4423 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4424 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4424 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4425 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4425 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4426 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4426 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4427 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4427 | ;-------------------------------------- |
4428 | ;-------------------------------------- |
4428 | ;align 4 |
4429 | ;align 4 |
4429 | ;.forced: |
4430 | ;.forced: |
4430 | ; call vesa20_drawbar |
4431 | ; call vesa20_drawbar |
4431 | ; call [draw_pointer] |
4432 | ; call [draw_pointer] |
4432 | ; ret |
4433 | ; ret |
4433 | ;----------------------------------------------------------------------------- |
4434 | ;----------------------------------------------------------------------------- |
4434 | align 4 |
4435 | align 4 |
4435 | kb_read: |
4436 | kb_read: |
4436 | 4437 | ||
4437 | push ecx edx |
4438 | push ecx edx |
4438 | 4439 | ||
4439 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4440 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4440 | kr_loop: |
4441 | kr_loop: |
4441 | in al, 0x64 |
4442 | in al, 0x64 |
4442 | test al, 1 |
4443 | test al, 1 |
4443 | jnz kr_ready |
4444 | jnz kr_ready |
4444 | loop kr_loop |
4445 | loop kr_loop |
4445 | mov ah, 1 |
4446 | mov ah, 1 |
4446 | jmp kr_exit |
4447 | jmp kr_exit |
4447 | kr_ready: |
4448 | kr_ready: |
4448 | push ecx |
4449 | push ecx |
4449 | mov ecx, 32 |
4450 | mov ecx, 32 |
4450 | kr_delay: |
4451 | kr_delay: |
4451 | loop kr_delay |
4452 | loop kr_delay |
4452 | pop ecx |
4453 | pop ecx |
4453 | in al, 0x60 |
4454 | in al, 0x60 |
4454 | xor ah, ah |
4455 | xor ah, ah |
4455 | kr_exit: |
4456 | kr_exit: |
4456 | 4457 | ||
4457 | pop edx ecx |
4458 | pop edx ecx |
4458 | 4459 | ||
4459 | ret |
4460 | ret |
4460 | ;----------------------------------------------------------------------------- |
4461 | ;----------------------------------------------------------------------------- |
4461 | align 4 |
4462 | align 4 |
4462 | kb_write: |
4463 | kb_write: |
4463 | 4464 | ||
4464 | push ecx edx |
4465 | push ecx edx |
4465 | 4466 | ||
4466 | mov dl, al |
4467 | mov dl, al |
4467 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4468 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4468 | ; kw_loop1: |
4469 | ; kw_loop1: |
4469 | ; in al,0x64 |
4470 | ; in al,0x64 |
4470 | ; test al,0x20 |
4471 | ; test al,0x20 |
4471 | ; jz kw_ok1 |
4472 | ; jz kw_ok1 |
4472 | ; loop kw_loop1 |
4473 | ; loop kw_loop1 |
4473 | ; mov ah,1 |
4474 | ; mov ah,1 |
4474 | ; jmp kw_exit |
4475 | ; jmp kw_exit |
4475 | ; kw_ok1: |
4476 | ; kw_ok1: |
4476 | in al, 0x60 |
4477 | in al, 0x60 |
4477 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4478 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4478 | kw_loop: |
4479 | kw_loop: |
4479 | in al, 0x64 |
4480 | in al, 0x64 |
4480 | test al, 2 |
4481 | test al, 2 |
4481 | jz kw_ok |
4482 | jz kw_ok |
4482 | loop kw_loop |
4483 | loop kw_loop |
4483 | mov ah, 1 |
4484 | mov ah, 1 |
4484 | jmp kw_exit |
4485 | jmp kw_exit |
4485 | kw_ok: |
4486 | kw_ok: |
4486 | mov al, dl |
4487 | mov al, dl |
4487 | out 0x60, al |
4488 | out 0x60, al |
4488 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4489 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4489 | kw_loop3: |
4490 | kw_loop3: |
4490 | in al, 0x64 |
4491 | in al, 0x64 |
4491 | test al, 2 |
4492 | test al, 2 |
4492 | jz kw_ok3 |
4493 | jz kw_ok3 |
4493 | loop kw_loop3 |
4494 | loop kw_loop3 |
4494 | mov ah, 1 |
4495 | mov ah, 1 |
4495 | jmp kw_exit |
4496 | jmp kw_exit |
4496 | kw_ok3: |
4497 | kw_ok3: |
4497 | mov ah, 8 |
4498 | mov ah, 8 |
4498 | kw_loop4: |
4499 | kw_loop4: |
4499 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4500 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4500 | kw_loop5: |
4501 | kw_loop5: |
4501 | in al, 0x64 |
4502 | in al, 0x64 |
4502 | test al, 1 |
4503 | test al, 1 |
4503 | jnz kw_ok4 |
4504 | jnz kw_ok4 |
4504 | loop kw_loop5 |
4505 | loop kw_loop5 |
4505 | dec ah |
4506 | dec ah |
4506 | jnz kw_loop4 |
4507 | jnz kw_loop4 |
4507 | kw_ok4: |
4508 | kw_ok4: |
4508 | xor ah, ah |
4509 | xor ah, ah |
4509 | kw_exit: |
4510 | kw_exit: |
4510 | 4511 | ||
4511 | pop edx ecx |
4512 | pop edx ecx |
4512 | 4513 | ||
4513 | ret |
4514 | ret |
4514 | ;----------------------------------------------------------------------------- |
4515 | ;----------------------------------------------------------------------------- |
4515 | align 4 |
4516 | align 4 |
4516 | kb_cmd: |
4517 | kb_cmd: |
4517 | 4518 | ||
4518 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4519 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4519 | c_wait: |
4520 | c_wait: |
4520 | in al, 0x64 |
4521 | in al, 0x64 |
4521 | test al, 2 |
4522 | test al, 2 |
4522 | jz c_send |
4523 | jz c_send |
4523 | loop c_wait |
4524 | loop c_wait |
4524 | jmp c_error |
4525 | jmp c_error |
4525 | c_send: |
4526 | c_send: |
4526 | mov al, bl |
4527 | mov al, bl |
4527 | out 0x64, al |
4528 | out 0x64, al |
4528 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4529 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4529 | c_accept: |
4530 | c_accept: |
4530 | in al, 0x64 |
4531 | in al, 0x64 |
4531 | test al, 2 |
4532 | test al, 2 |
4532 | jz c_ok |
4533 | jz c_ok |
4533 | loop c_accept |
4534 | loop c_accept |
4534 | c_error: |
4535 | c_error: |
4535 | mov ah, 1 |
4536 | mov ah, 1 |
4536 | jmp c_exit |
4537 | jmp c_exit |
4537 | c_ok: |
4538 | c_ok: |
4538 | xor ah, ah |
4539 | xor ah, ah |
4539 | c_exit: |
4540 | c_exit: |
4540 | ret |
4541 | ret |
4541 | 4542 | ||
4542 | 4543 | ||
4543 | setmouse: ; set mousepicture -pointer |
4544 | setmouse: ; set mousepicture -pointer |
4544 | ; ps2 mouse enable |
4545 | ; ps2 mouse enable |
4545 | 4546 | ||
4546 | ; mov [MOUSE_PICTURE], dword mousepointer |
4547 | ; mov [MOUSE_PICTURE], dword mousepointer |
4547 | 4548 | ||
4548 | cli |
4549 | cli |
4549 | 4550 | ||
4550 | ret |
4551 | ret |
4551 | 4552 | ||
4552 | if used _rdtsc |
4553 | if used _rdtsc |
4553 | _rdtsc: |
4554 | _rdtsc: |
4554 | bt [cpu_caps], CAPS_TSC |
4555 | bt [cpu_caps], CAPS_TSC |
4555 | jnc ret_rdtsc |
4556 | jnc ret_rdtsc |
4556 | rdtsc |
4557 | rdtsc |
4557 | ret |
4558 | ret |
4558 | ret_rdtsc: |
4559 | ret_rdtsc: |
4559 | mov edx, 0xffffffff |
4560 | mov edx, 0xffffffff |
4560 | mov eax, 0xffffffff |
4561 | mov eax, 0xffffffff |
4561 | ret |
4562 | ret |
4562 | end if |
4563 | end if |
4563 | 4564 | ||
4564 | sys_msg_board_str: |
4565 | sys_msg_board_str: |
4565 | 4566 | ||
4566 | pushad |
4567 | pushad |
4567 | @@: |
4568 | @@: |
4568 | cmp [esi], byte 0 |
4569 | cmp [esi], byte 0 |
4569 | je @f |
4570 | je @f |
4570 | mov eax, 1 |
4571 | mov eax, 1 |
4571 | movzx ebx, byte [esi] |
4572 | movzx ebx, byte [esi] |
4572 | call sys_msg_board |
4573 | call sys_msg_board |
4573 | inc esi |
4574 | inc esi |
4574 | jmp @b |
4575 | jmp @b |
4575 | @@: |
4576 | @@: |
4576 | popad |
4577 | popad |
4577 | ret |
4578 | ret |
4578 | 4579 | ||
4579 | sys_msg_board_byte: |
4580 | sys_msg_board_byte: |
4580 | ; in: al = byte to display |
4581 | ; in: al = byte to display |
4581 | ; out: nothing |
4582 | ; out: nothing |
4582 | ; destroys: nothing |
4583 | ; destroys: nothing |
4583 | pushad |
4584 | pushad |
4584 | mov ecx, 2 |
4585 | mov ecx, 2 |
4585 | shl eax, 24 |
4586 | shl eax, 24 |
4586 | jmp @f |
4587 | jmp @f |
4587 | 4588 | ||
4588 | sys_msg_board_word: |
4589 | sys_msg_board_word: |
4589 | ; in: ax = word to display |
4590 | ; in: ax = word to display |
4590 | ; out: nothing |
4591 | ; out: nothing |
4591 | ; destroys: nothing |
4592 | ; destroys: nothing |
4592 | pushad |
4593 | pushad |
4593 | mov ecx, 4 |
4594 | mov ecx, 4 |
4594 | shl eax, 16 |
4595 | shl eax, 16 |
4595 | jmp @f |
4596 | jmp @f |
4596 | 4597 | ||
4597 | sys_msg_board_dword: |
4598 | sys_msg_board_dword: |
4598 | ; in: eax = dword to display |
4599 | ; in: eax = dword to display |
4599 | ; out: nothing |
4600 | ; out: nothing |
4600 | ; destroys: nothing |
4601 | ; destroys: nothing |
4601 | pushad |
4602 | pushad |
4602 | mov ecx, 8 |
4603 | mov ecx, 8 |
4603 | @@: |
4604 | @@: |
4604 | push ecx |
4605 | push ecx |
4605 | rol eax, 4 |
4606 | rol eax, 4 |
4606 | push eax |
4607 | push eax |
4607 | and al, 0xF |
4608 | and al, 0xF |
4608 | cmp al, 10 |
4609 | cmp al, 10 |
4609 | sbb al, 69h |
4610 | sbb al, 69h |
4610 | das |
4611 | das |
4611 | mov bl, al |
4612 | mov bl, al |
4612 | xor eax, eax |
4613 | xor eax, eax |
4613 | inc eax |
4614 | inc eax |
4614 | call sys_msg_board |
4615 | call sys_msg_board |
4615 | pop eax |
4616 | pop eax |
4616 | pop ecx |
4617 | pop ecx |
4617 | loop @b |
4618 | loop @b |
4618 | popad |
4619 | popad |
4619 | ret |
4620 | ret |
4620 | 4621 | ||
4621 | msg_board_data_size = 65536 ; Must be power of two |
4622 | msg_board_data_size = 65536 ; Must be power of two |
4622 | 4623 | ||
4623 | uglobal |
4624 | uglobal |
4624 | msg_board_data rb msg_board_data_size |
4625 | msg_board_data rb msg_board_data_size |
4625 | msg_board_count dd 0x0 |
4626 | msg_board_count dd 0x0 |
4626 | endg |
4627 | endg |
4627 | 4628 | ||
4628 | sys_msg_board: |
4629 | sys_msg_board: |
4629 | 4630 | ||
4630 | ; eax=1 : write : bl byte to write |
4631 | ; eax=1 : write : bl byte to write |
4631 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4632 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4632 | 4633 | ||
4633 | mov ecx, [msg_board_count] |
4634 | mov ecx, [msg_board_count] |
4634 | cmp eax, 1 |
4635 | cmp eax, 1 |
4635 | jne .smbl1 |
4636 | jne .smbl1 |
4636 | 4637 | ||
4637 | if defined debug_com_base |
4638 | if defined debug_com_base |
4638 | 4639 | ||
4639 | push dx ax |
4640 | push dx ax |
4640 | 4641 | ||
4641 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4642 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4642 | mov dx, debug_com_base+5 |
4643 | mov dx, debug_com_base+5 |
4643 | in al, dx |
4644 | in al, dx |
4644 | test al, 1 shl 5 |
4645 | test al, 1 shl 5 |
4645 | jz @r |
4646 | jz @r |
4646 | 4647 | ||
4647 | mov dx, debug_com_base ; Output the byte |
4648 | mov dx, debug_com_base ; Output the byte |
4648 | mov al, bl |
4649 | mov al, bl |
4649 | out dx, al |
4650 | out dx, al |
4650 | 4651 | ||
4651 | pop ax dx |
4652 | pop ax dx |
4652 | 4653 | ||
4653 | end if |
4654 | end if |
4654 | 4655 | ||
4655 | mov [msg_board_data+ecx], bl |
4656 | mov [msg_board_data+ecx], bl |
4656 | inc ecx |
4657 | inc ecx |
4657 | and ecx, msg_board_data_size - 1 |
4658 | and ecx, msg_board_data_size - 1 |
4658 | mov [msg_board_count], ecx |
4659 | mov [msg_board_count], ecx |
4659 | mov [check_idle_semaphore], 5 |
4660 | mov [check_idle_semaphore], 5 |
4660 | ret |
4661 | ret |
4661 | .smbl1: |
4662 | .smbl1: |
4662 | cmp eax, 2 |
4663 | cmp eax, 2 |
4663 | jne .smbl2 |
4664 | jne .smbl2 |
4664 | test ecx, ecx |
4665 | test ecx, ecx |
4665 | jz .smbl21 |
4666 | jz .smbl21 |
4666 | mov eax, msg_board_data+1 |
4667 | mov eax, msg_board_data+1 |
4667 | mov ebx, msg_board_data |
4668 | mov ebx, msg_board_data |
4668 | movzx edx, byte [ebx] |
4669 | movzx edx, byte [ebx] |
4669 | call memmove |
4670 | call memmove |
4670 | dec [msg_board_count] |
4671 | dec [msg_board_count] |
4671 | mov [esp + 36], edx ;eax |
4672 | mov [esp + 36], edx ;eax |
4672 | mov [esp + 24], dword 1 |
4673 | mov [esp + 24], dword 1 |
4673 | ret |
4674 | ret |
4674 | .smbl21: |
4675 | .smbl21: |
4675 | mov [esp+36], ecx |
4676 | mov [esp+36], ecx |
4676 | mov [esp+24], ecx |
4677 | mov [esp+24], ecx |
4677 | .smbl2: |
4678 | .smbl2: |
4678 | ret |
4679 | ret |
4679 | 4680 | ||
4680 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4681 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4681 | ;; 66 sys function. ;; |
4682 | ;; 66 sys function. ;; |
4682 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4683 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4683 | ;; out eax ;; |
4684 | ;; out eax ;; |
4684 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4685 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4685 | iglobal |
4686 | iglobal |
4686 | align 4 |
4687 | align 4 |
4687 | f66call: |
4688 | f66call: |
4688 | dd sys_process_def.1 ; 1 = set keyboard mode |
4689 | dd sys_process_def.1 ; 1 = set keyboard mode |
4689 | dd sys_process_def.2 ; 2 = get keyboard mode |
4690 | dd sys_process_def.2 ; 2 = get keyboard mode |
4690 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4691 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4691 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4692 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4692 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4693 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4693 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4694 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4694 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4695 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4695 | endg |
4696 | endg |
4696 | ;----------------------------------------------------------------------------- |
4697 | ;----------------------------------------------------------------------------- |
4697 | align 4 |
4698 | align 4 |
4698 | sys_process_def: |
4699 | sys_process_def: |
4699 | dec ebx |
4700 | dec ebx |
4700 | cmp ebx, 7 |
4701 | cmp ebx, 7 |
4701 | jae .not_support ;if >=8 then or eax,-1 |
4702 | jae .not_support ;if >=8 then or eax,-1 |
4702 | 4703 | ||
4703 | mov edi, [CURRENT_TASK] |
4704 | mov edi, [CURRENT_TASK] |
4704 | jmp dword [f66call+ebx*4] |
4705 | jmp dword [f66call+ebx*4] |
4705 | 4706 | ||
4706 | .not_support: |
4707 | .not_support: |
4707 | or eax, -1 |
4708 | or eax, -1 |
4708 | ret |
4709 | ret |
4709 | ;----------------------------------------------------------------------------- |
4710 | ;----------------------------------------------------------------------------- |
4710 | align 4 |
4711 | align 4 |
4711 | .1: |
4712 | .1: |
4712 | shl edi, 8 |
4713 | shl edi, 8 |
4713 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4714 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4714 | 4715 | ||
4715 | ret |
4716 | ret |
4716 | ;----------------------------------------------------------------------------- |
4717 | ;----------------------------------------------------------------------------- |
4717 | align 4 |
4718 | align 4 |
4718 | .2: ; 2 = get keyboard mode |
4719 | .2: ; 2 = get keyboard mode |
4719 | shl edi, 8 |
4720 | shl edi, 8 |
4720 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4721 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4721 | mov [esp+32], eax |
4722 | mov [esp+32], eax |
4722 | ret |
4723 | ret |
4723 | ;----------------------------------------------------------------------------- |
4724 | ;----------------------------------------------------------------------------- |
4724 | align 4 |
4725 | align 4 |
4725 | .3: ;3 = get keyboard ctrl, alt, shift |
4726 | .3: ;3 = get keyboard ctrl, alt, shift |
4726 | mov eax, [kb_state] |
4727 | mov eax, [kb_state] |
4727 | mov [esp+32], eax |
4728 | mov [esp+32], eax |
4728 | ret |
4729 | ret |
4729 | ;----------------------------------------------------------------------------- |
4730 | ;----------------------------------------------------------------------------- |
4730 | align 4 |
4731 | align 4 |
4731 | .4: |
4732 | .4: |
4732 | mov eax, hotkey_list |
4733 | mov eax, hotkey_list |
4733 | @@: |
4734 | @@: |
4734 | cmp dword [eax+8], 0 |
4735 | cmp dword [eax+8], 0 |
4735 | jz .found_free |
4736 | jz .found_free |
4736 | add eax, 16 |
4737 | add eax, 16 |
4737 | cmp eax, hotkey_list+16*256 |
4738 | cmp eax, hotkey_list+16*256 |
4738 | jb @b |
4739 | jb @b |
4739 | mov dword [esp+32], 1 |
4740 | mov dword [esp+32], 1 |
4740 | ret |
4741 | ret |
4741 | .found_free: |
4742 | .found_free: |
4742 | mov [eax+8], edi |
4743 | mov [eax+8], edi |
4743 | mov [eax+4], edx |
4744 | mov [eax+4], edx |
4744 | movzx ecx, cl |
4745 | movzx ecx, cl |
4745 | lea ecx, [hotkey_scancodes+ecx*4] |
4746 | lea ecx, [hotkey_scancodes+ecx*4] |
4746 | mov edx, [ecx] |
4747 | mov edx, [ecx] |
4747 | mov [eax], edx |
4748 | mov [eax], edx |
4748 | mov [ecx], eax |
4749 | mov [ecx], eax |
4749 | mov [eax+12], ecx |
4750 | mov [eax+12], ecx |
4750 | test edx, edx |
4751 | test edx, edx |
4751 | jz @f |
4752 | jz @f |
4752 | mov [edx+12], eax |
4753 | mov [edx+12], eax |
4753 | @@: |
4754 | @@: |
4754 | and dword [esp+32], 0 |
4755 | and dword [esp+32], 0 |
4755 | ret |
4756 | ret |
4756 | ;----------------------------------------------------------------------------- |
4757 | ;----------------------------------------------------------------------------- |
4757 | align 4 |
4758 | align 4 |
4758 | .5: |
4759 | .5: |
4759 | movzx ebx, cl |
4760 | movzx ebx, cl |
4760 | lea ebx, [hotkey_scancodes+ebx*4] |
4761 | lea ebx, [hotkey_scancodes+ebx*4] |
4761 | mov eax, [ebx] |
4762 | mov eax, [ebx] |
4762 | .scan: |
4763 | .scan: |
4763 | test eax, eax |
4764 | test eax, eax |
4764 | jz .notfound |
4765 | jz .notfound |
4765 | cmp [eax+8], edi |
4766 | cmp [eax+8], edi |
4766 | jnz .next |
4767 | jnz .next |
4767 | cmp [eax+4], edx |
4768 | cmp [eax+4], edx |
4768 | jz .found |
4769 | jz .found |
4769 | .next: |
4770 | .next: |
4770 | mov eax, [eax] |
4771 | mov eax, [eax] |
4771 | jmp .scan |
4772 | jmp .scan |
4772 | .notfound: |
4773 | .notfound: |
4773 | mov dword [esp+32], 1 |
4774 | mov dword [esp+32], 1 |
4774 | ret |
4775 | ret |
4775 | .found: |
4776 | .found: |
4776 | mov ecx, [eax] |
4777 | mov ecx, [eax] |
4777 | jecxz @f |
4778 | jecxz @f |
4778 | mov edx, [eax+12] |
4779 | mov edx, [eax+12] |
4779 | mov [ecx+12], edx |
4780 | mov [ecx+12], edx |
4780 | @@: |
4781 | @@: |
4781 | mov ecx, [eax+12] |
4782 | mov ecx, [eax+12] |
4782 | mov edx, [eax] |
4783 | mov edx, [eax] |
4783 | mov [ecx], edx |
4784 | mov [ecx], edx |
4784 | xor edx, edx |
4785 | xor edx, edx |
4785 | mov [eax+4], edx |
4786 | mov [eax+4], edx |
4786 | mov [eax+8], edx |
4787 | mov [eax+8], edx |
4787 | mov [eax+12], edx |
4788 | mov [eax+12], edx |
4788 | mov [eax], edx |
4789 | mov [eax], edx |
4789 | mov [esp+32], edx |
4790 | mov [esp+32], edx |
4790 | ret |
4791 | ret |
4791 | ;----------------------------------------------------------------------------- |
4792 | ;----------------------------------------------------------------------------- |
4792 | align 4 |
4793 | align 4 |
4793 | .6: |
4794 | .6: |
4794 | pushfd |
4795 | pushfd |
4795 | cli |
4796 | cli |
4796 | mov eax, [PID_lock_input] |
4797 | mov eax, [PID_lock_input] |
4797 | test eax, eax |
4798 | test eax, eax |
4798 | jnz @f |
4799 | jnz @f |
4799 | ; get current PID |
4800 | ; get current PID |
4800 | mov eax, [CURRENT_TASK] |
4801 | mov eax, [CURRENT_TASK] |
4801 | shl eax, 5 |
4802 | shl eax, 5 |
4802 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4803 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4803 | ; set current PID for lock input |
4804 | ; set current PID for lock input |
4804 | mov [PID_lock_input], eax |
4805 | mov [PID_lock_input], eax |
4805 | @@: |
4806 | @@: |
4806 | popfd |
4807 | popfd |
4807 | ret |
4808 | ret |
4808 | ;----------------------------------------------------------------------------- |
4809 | ;----------------------------------------------------------------------------- |
4809 | align 4 |
4810 | align 4 |
4810 | .7: |
4811 | .7: |
4811 | mov eax, [PID_lock_input] |
4812 | mov eax, [PID_lock_input] |
4812 | test eax, eax |
4813 | test eax, eax |
4813 | jz @f |
4814 | jz @f |
4814 | ; get current PID |
4815 | ; get current PID |
4815 | mov ebx, [CURRENT_TASK] |
4816 | mov ebx, [CURRENT_TASK] |
4816 | shl ebx, 5 |
4817 | shl ebx, 5 |
4817 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4818 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4818 | ; compare current lock input with current PID |
4819 | ; compare current lock input with current PID |
4819 | cmp ebx, eax |
4820 | cmp ebx, eax |
4820 | jne @f |
4821 | jne @f |
4821 | 4822 | ||
4822 | xor eax, eax |
4823 | xor eax, eax |
4823 | mov [PID_lock_input], eax |
4824 | mov [PID_lock_input], eax |
4824 | @@: |
4825 | @@: |
4825 | ret |
4826 | ret |
4826 | ;----------------------------------------------------------------------------- |
4827 | ;----------------------------------------------------------------------------- |
4827 | uglobal |
4828 | uglobal |
4828 | PID_lock_input dd 0x0 |
4829 | PID_lock_input dd 0x0 |
4829 | endg |
4830 | endg |
4830 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4831 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4831 | ;; 61 sys function. ;; |
4832 | ;; 61 sys function. ;; |
4832 | ;; in eax=61,ebx in [1..3] ;; |
4833 | ;; in eax=61,ebx in [1..3] ;; |
4833 | ;; out eax ;; |
4834 | ;; out eax ;; |
4834 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4835 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4835 | iglobal |
4836 | iglobal |
4836 | align 4 |
4837 | align 4 |
4837 | f61call: |
4838 | f61call: |
4838 | dd sys_gs.1 ; resolution |
4839 | dd sys_gs.1 ; resolution |
4839 | dd sys_gs.2 ; bits per pixel |
4840 | dd sys_gs.2 ; bits per pixel |
4840 | dd sys_gs.3 ; bytes per scanline |
4841 | dd sys_gs.3 ; bytes per scanline |
4841 | endg |
4842 | endg |
4842 | 4843 | ||
4843 | 4844 | ||
4844 | align 4 |
4845 | align 4 |
4845 | 4846 | ||
4846 | sys_gs: ; direct screen access |
4847 | sys_gs: ; direct screen access |
4847 | dec ebx |
4848 | dec ebx |
4848 | cmp ebx, 2 |
4849 | cmp ebx, 2 |
4849 | ja .not_support |
4850 | ja .not_support |
4850 | jmp dword [f61call+ebx*4] |
4851 | jmp dword [f61call+ebx*4] |
4851 | .not_support: |
4852 | .not_support: |
4852 | or [esp+32], dword -1 |
4853 | or [esp+32], dword -1 |
4853 | ret |
4854 | ret |
4854 | 4855 | ||
4855 | 4856 | ||
4856 | .1: ; resolution |
4857 | .1: ; resolution |
4857 | mov eax, [Screen_Max_X] |
4858 | mov eax, [Screen_Max_X] |
4858 | shl eax, 16 |
4859 | shl eax, 16 |
4859 | mov ax, [Screen_Max_Y] |
4860 | mov ax, [Screen_Max_Y] |
4860 | add eax, 0x00010001 |
4861 | add eax, 0x00010001 |
4861 | mov [esp+32], eax |
4862 | mov [esp+32], eax |
4862 | ret |
4863 | ret |
4863 | .2: ; bits per pixel |
4864 | .2: ; bits per pixel |
4864 | movzx eax, byte [ScreenBPP] |
4865 | movzx eax, byte [ScreenBPP] |
4865 | mov [esp+32], eax |
4866 | mov [esp+32], eax |
4866 | ret |
4867 | ret |
4867 | .3: ; bytes per scanline |
4868 | .3: ; bytes per scanline |
4868 | mov eax, [BytesPerScanLine] |
4869 | mov eax, [BytesPerScanLine] |
4869 | mov [esp+32], eax |
4870 | mov [esp+32], eax |
4870 | ret |
4871 | ret |
4871 | 4872 | ||
4872 | align 4 ; system functions |
4873 | align 4 ; system functions |
4873 | 4874 | ||
4874 | syscall_setpixel: ; SetPixel |
4875 | syscall_setpixel: ; SetPixel |
4875 | 4876 | ||
4876 | mov eax, ebx |
4877 | mov eax, ebx |
4877 | mov ebx, ecx |
4878 | mov ebx, ecx |
4878 | mov ecx, edx |
4879 | mov ecx, edx |
4879 | mov edx, [TASK_BASE] |
4880 | mov edx, [TASK_BASE] |
4880 | add eax, [edx-twdw+WDATA.box.left] |
4881 | add eax, [edx-twdw+WDATA.box.left] |
4881 | add ebx, [edx-twdw+WDATA.box.top] |
4882 | add ebx, [edx-twdw+WDATA.box.top] |
4882 | mov edi, [current_slot] |
4883 | mov edi, [current_slot] |
4883 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4884 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4884 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4885 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4885 | xor edi, edi ; no force |
4886 | xor edi, edi ; no force |
4886 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4887 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4887 | ; jmp [putpixel] |
4888 | ; jmp [putpixel] |
4888 | jmp __sys_putpixel |
4889 | jmp __sys_putpixel |
4889 | 4890 | ||
4890 | align 4 |
4891 | align 4 |
4891 | 4892 | ||
4892 | syscall_writetext: ; WriteText |
4893 | syscall_writetext: ; WriteText |
4893 | 4894 | ||
4894 | mov eax, [TASK_BASE] |
4895 | mov eax, [TASK_BASE] |
4895 | mov ebp, [eax-twdw+WDATA.box.left] |
4896 | mov ebp, [eax-twdw+WDATA.box.left] |
4896 | push esi |
4897 | push esi |
4897 | mov esi, [current_slot] |
4898 | mov esi, [current_slot] |
4898 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4899 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4899 | shl ebp, 16 |
4900 | shl ebp, 16 |
4900 | add ebp, [eax-twdw+WDATA.box.top] |
4901 | add ebp, [eax-twdw+WDATA.box.top] |
4901 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4902 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4902 | pop esi |
4903 | pop esi |
4903 | add ebx, ebp |
4904 | add ebx, ebp |
4904 | mov eax, edi |
4905 | mov eax, edi |
4905 | test ecx, 0x08000000 ; redirect the output to the user area |
4906 | test ecx, 0x08000000 ; redirect the output to the user area |
4906 | jnz dtext |
4907 | jnz dtext |
4907 | xor edi, edi |
4908 | xor edi, edi |
4908 | jmp dtext |
4909 | jmp dtext |
4909 | 4910 | ||
4910 | align 4 |
4911 | align 4 |
4911 | 4912 | ||
4912 | syscall_openramdiskfile: ; OpenRamdiskFile |
4913 | syscall_openramdiskfile: ; OpenRamdiskFile |
4913 | 4914 | ||
4914 | mov eax, ebx |
4915 | mov eax, ebx |
4915 | mov ebx, ecx |
4916 | mov ebx, ecx |
4916 | mov ecx, edx |
4917 | mov ecx, edx |
4917 | mov edx, esi |
4918 | mov edx, esi |
4918 | mov esi, 12 |
4919 | mov esi, 12 |
4919 | call fileread |
4920 | call fileread |
4920 | mov [esp+32], eax |
4921 | mov [esp+32], eax |
4921 | ret |
4922 | ret |
4922 | 4923 | ||
4923 | align 4 |
4924 | align 4 |
4924 | 4925 | ||
4925 | syscall_drawrect: ; DrawRect |
4926 | syscall_drawrect: ; DrawRect |
4926 | 4927 | ||
4927 | mov edi, edx ; color + gradient |
4928 | mov edi, edx ; color + gradient |
4928 | and edi, 0x80FFFFFF |
4929 | and edi, 0x80FFFFFF |
4929 | test bx, bx ; x.size |
4930 | test bx, bx ; x.size |
4930 | je .drectr |
4931 | je .drectr |
4931 | test cx, cx ; y.size |
4932 | test cx, cx ; y.size |
4932 | je .drectr |
4933 | je .drectr |
4933 | 4934 | ||
4934 | mov eax, ebx ; bad idea |
4935 | mov eax, ebx ; bad idea |
4935 | mov ebx, ecx |
4936 | mov ebx, ecx |
4936 | 4937 | ||
4937 | movzx ecx, ax ; ecx - x.size |
4938 | movzx ecx, ax ; ecx - x.size |
4938 | shr eax, 16 ; eax - x.coord |
4939 | shr eax, 16 ; eax - x.coord |
4939 | movzx edx, bx ; edx - y.size |
4940 | movzx edx, bx ; edx - y.size |
4940 | shr ebx, 16 ; ebx - y.coord |
4941 | shr ebx, 16 ; ebx - y.coord |
4941 | mov esi, [current_slot] |
4942 | mov esi, [current_slot] |
4942 | 4943 | ||
4943 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4944 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4944 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4945 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4945 | add ecx, eax |
4946 | add ecx, eax |
4946 | add edx, ebx |
4947 | add edx, ebx |
4947 | ; jmp [drawbar] |
4948 | ; jmp [drawbar] |
4948 | jmp vesa20_drawbar |
4949 | jmp vesa20_drawbar |
4949 | .drectr: |
4950 | .drectr: |
4950 | ret |
4951 | ret |
4951 | 4952 | ||
4952 | align 4 |
4953 | align 4 |
4953 | syscall_getscreensize: ; GetScreenSize |
4954 | syscall_getscreensize: ; GetScreenSize |
4954 | mov ax, [Screen_Max_X] |
4955 | mov ax, [Screen_Max_X] |
4955 | shl eax, 16 |
4956 | shl eax, 16 |
4956 | mov ax, [Screen_Max_Y] |
4957 | mov ax, [Screen_Max_Y] |
4957 | mov [esp + 32], eax |
4958 | mov [esp + 32], eax |
4958 | ret |
4959 | ret |
4959 | 4960 | ||
4960 | align 4 |
4961 | align 4 |
4961 | 4962 | ||
4962 | syscall_cdaudio: ; CD |
4963 | syscall_cdaudio: ; CD |
4963 | 4964 | ||
4964 | cmp ebx, 4 |
4965 | cmp ebx, 4 |
4965 | jb .audio |
4966 | jb .audio |
4966 | jz .eject |
4967 | jz .eject |
4967 | cmp ebx, 5 |
4968 | cmp ebx, 5 |
4968 | jnz .ret |
4969 | jnz .ret |
4969 | .load: |
4970 | .load: |
4970 | call .reserve |
4971 | call .reserve |
4971 | call LoadMedium |
4972 | call LoadMedium |
4972 | ;call .free |
4973 | ;call .free |
4973 | jmp .free |
4974 | jmp .free |
4974 | ; ret |
4975 | ; ret |
4975 | .eject: |
4976 | .eject: |
4976 | call .reserve |
4977 | call .reserve |
4977 | call clear_CD_cache |
4978 | call clear_CD_cache |
4978 | call allow_medium_removal |
4979 | call allow_medium_removal |
4979 | call EjectMedium |
4980 | call EjectMedium |
4980 | ; call .free |
4981 | ; call .free |
4981 | jmp .free |
4982 | jmp .free |
4982 | ; ret |
4983 | ; ret |
4983 | .audio: |
4984 | .audio: |
4984 | call sys_cd_audio |
4985 | call sys_cd_audio |
4985 | mov [esp+36-4], eax |
4986 | mov [esp+36-4], eax |
4986 | .ret: |
4987 | .ret: |
4987 | ret |
4988 | ret |
4988 | 4989 | ||
4989 | .reserve: |
4990 | .reserve: |
4990 | call reserve_cd |
4991 | call reserve_cd |
4991 | mov eax, ecx |
4992 | mov eax, ecx |
4992 | shr eax, 1 |
4993 | shr eax, 1 |
4993 | and eax, 1 |
4994 | and eax, 1 |
4994 | inc eax |
4995 | inc eax |
4995 | mov [ChannelNumber], ax |
4996 | mov [ChannelNumber], ax |
4996 | mov eax, ecx |
4997 | mov eax, ecx |
4997 | and eax, 1 |
4998 | and eax, 1 |
4998 | mov [DiskNumber], al |
4999 | mov [DiskNumber], al |
4999 | call reserve_cd_channel |
5000 | call reserve_cd_channel |
5000 | and ebx, 3 |
5001 | and ebx, 3 |
5001 | inc ebx |
5002 | inc ebx |
5002 | mov [cdpos], ebx |
5003 | mov [cdpos], ebx |
5003 | add ebx, ebx |
5004 | add ebx, ebx |
5004 | mov cl, 8 |
5005 | mov cl, 8 |
5005 | sub cl, bl |
5006 | sub cl, bl |
5006 | mov al, [DRIVE_DATA+1] |
5007 | mov al, [DRIVE_DATA+1] |
5007 | shr al, cl |
5008 | shr al, cl |
5008 | test al, 2 |
5009 | test al, 2 |
5009 | jz .free;.err |
5010 | jz .free;.err |
5010 | ret |
5011 | ret |
5011 | .free: |
5012 | .free: |
5012 | call free_cd_channel |
5013 | call free_cd_channel |
5013 | and [cd_status], 0 |
5014 | and [cd_status], 0 |
5014 | ret |
5015 | ret |
5015 | .err: |
5016 | .err: |
5016 | call .free |
5017 | call .free |
5017 | ; pop eax |
5018 | ; pop eax |
5018 | ret |
5019 | ret |
5019 | ;----------------------------------------------------------------------------- |
5020 | ;----------------------------------------------------------------------------- |
5020 | align 4 |
5021 | align 4 |
5021 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5022 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5022 | cmp ebx, [Screen_Max_X] |
5023 | cmp ebx, [Screen_Max_X] |
5023 | jbe @f |
5024 | jbe @f |
5024 | cmp ecx, [Screen_Max_Y] |
5025 | cmp ecx, [Screen_Max_Y] |
5025 | jbe @f |
5026 | jbe @f |
5026 | xor eax, eax |
5027 | xor eax, eax |
5027 | jmp .store |
5028 | jmp .store |
5028 | ;-------------------------------------- |
5029 | ;-------------------------------------- |
5029 | align 4 |
5030 | align 4 |
5030 | @@: |
5031 | @@: |
5031 | mov eax, [d_width_calc_area + ecx*4] |
5032 | mov eax, [d_width_calc_area + ecx*4] |
5032 | add eax, [_WinMapAddress] |
5033 | add eax, [_WinMapAddress] |
5033 | movzx eax, byte[eax+ebx] ; get value for current point |
5034 | movzx eax, byte[eax+ebx] ; get value for current point |
5034 | ;-------------------------------------- |
5035 | ;-------------------------------------- |
5035 | align 4 |
5036 | align 4 |
5036 | .store: |
5037 | .store: |
5037 | mov [esp + 32], eax |
5038 | mov [esp + 32], eax |
5038 | ret |
5039 | ret |
5039 | ;----------------------------------------------------------------------------- |
5040 | ;----------------------------------------------------------------------------- |
5040 | align 4 |
5041 | align 4 |
5041 | syscall_getpixel: ; GetPixel |
5042 | syscall_getpixel: ; GetPixel |
5042 | mov ecx, [Screen_Max_X] |
5043 | mov ecx, [Screen_Max_X] |
5043 | inc ecx |
5044 | inc ecx |
5044 | xor edx, edx |
5045 | xor edx, edx |
5045 | mov eax, ebx |
5046 | mov eax, ebx |
5046 | div ecx |
5047 | div ecx |
5047 | mov ebx, edx |
5048 | mov ebx, edx |
5048 | xchg eax, ebx |
5049 | xchg eax, ebx |
5049 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5050 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5050 | call dword [GETPIXEL]; eax - x, ebx - y |
5051 | call dword [GETPIXEL]; eax - x, ebx - y |
5051 | mov [esp + 32], ecx |
5052 | mov [esp + 32], ecx |
5052 | ret |
5053 | ret |
5053 | ;----------------------------------------------------------------------------- |
5054 | ;----------------------------------------------------------------------------- |
5054 | align 4 |
5055 | align 4 |
5055 | syscall_getarea: |
5056 | syscall_getarea: |
5056 | ;eax = 36 |
5057 | ;eax = 36 |
5057 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5058 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5058 | ;ecx = [size x]*65536 + [size y] |
5059 | ;ecx = [size x]*65536 + [size y] |
5059 | ;edx = [start x]*65536 + [start y] |
5060 | ;edx = [start x]*65536 + [start y] |
5060 | pushad |
5061 | pushad |
5061 | mov edi, ebx |
5062 | mov edi, ebx |
5062 | mov eax, edx |
5063 | mov eax, edx |
5063 | shr eax, 16 |
5064 | shr eax, 16 |
5064 | mov ebx, edx |
5065 | mov ebx, edx |
5065 | and ebx, 0xffff |
5066 | and ebx, 0xffff |
5066 | dec eax |
5067 | dec eax |
5067 | dec ebx |
5068 | dec ebx |
5068 | ; eax - x, ebx - y |
5069 | ; eax - x, ebx - y |
5069 | mov edx, ecx |
5070 | mov edx, ecx |
5070 | 5071 | ||
5071 | shr ecx, 16 |
5072 | shr ecx, 16 |
5072 | and edx, 0xffff |
5073 | and edx, 0xffff |
5073 | mov esi, ecx |
5074 | mov esi, ecx |
5074 | ; ecx - size x, edx - size y |
5075 | ; ecx - size x, edx - size y |
5075 | 5076 | ||
5076 | mov ebp, edx |
5077 | mov ebp, edx |
5077 | dec ebp |
5078 | dec ebp |
5078 | lea ebp, [ebp*3] |
5079 | lea ebp, [ebp*3] |
5079 | 5080 | ||
5080 | imul ebp, esi |
5081 | imul ebp, esi |
5081 | 5082 | ||
5082 | mov esi, ecx |
5083 | mov esi, ecx |
5083 | dec esi |
5084 | dec esi |
5084 | lea esi, [esi*3] |
5085 | lea esi, [esi*3] |
5085 | 5086 | ||
5086 | add ebp, esi |
5087 | add ebp, esi |
5087 | add ebp, edi |
5088 | add ebp, edi |
5088 | 5089 | ||
5089 | add ebx, edx |
5090 | add ebx, edx |
5090 | ;-------------------------------------- |
5091 | ;-------------------------------------- |
5091 | align 4 |
5092 | align 4 |
5092 | .start_y: |
5093 | .start_y: |
5093 | push ecx edx |
5094 | push ecx edx |
5094 | ;-------------------------------------- |
5095 | ;-------------------------------------- |
5095 | align 4 |
5096 | align 4 |
5096 | .start_x: |
5097 | .start_x: |
5097 | push eax ebx ecx |
5098 | push eax ebx ecx |
5098 | add eax, ecx |
5099 | add eax, ecx |
5099 | 5100 | ||
5100 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5101 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5101 | call dword [GETPIXEL]; eax - x, ebx - y |
5102 | call dword [GETPIXEL]; eax - x, ebx - y |
5102 | 5103 | ||
5103 | mov [ebp], cx |
5104 | mov [ebp], cx |
5104 | shr ecx, 16 |
5105 | shr ecx, 16 |
5105 | mov [ebp+2], cl |
5106 | mov [ebp+2], cl |
5106 | 5107 | ||
5107 | pop ecx ebx eax |
5108 | pop ecx ebx eax |
5108 | sub ebp, 3 |
5109 | sub ebp, 3 |
5109 | dec ecx |
5110 | dec ecx |
5110 | jnz .start_x |
5111 | jnz .start_x |
5111 | pop edx ecx |
5112 | pop edx ecx |
5112 | dec ebx |
5113 | dec ebx |
5113 | dec edx |
5114 | dec edx |
5114 | jnz .start_y |
5115 | jnz .start_y |
5115 | popad |
5116 | popad |
5116 | ret |
5117 | ret |
5117 | ;----------------------------------------------------------------------------- |
5118 | ;----------------------------------------------------------------------------- |
5118 | align 4 |
5119 | align 4 |
5119 | syscall_putarea_backgr: |
5120 | syscall_putarea_backgr: |
5120 | ;eax = 25 |
5121 | ;eax = 25 |
5121 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5122 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5122 | ;ecx = [size x]*65536 + [size y] |
5123 | ;ecx = [size x]*65536 + [size y] |
5123 | ;edx = [start x]*65536 + [start y] |
5124 | ;edx = [start x]*65536 + [start y] |
5124 | pushad |
5125 | pushad |
5125 | mov edi, ebx |
5126 | mov edi, ebx |
5126 | mov eax, edx |
5127 | mov eax, edx |
5127 | shr eax, 16 |
5128 | shr eax, 16 |
5128 | mov ebx, edx |
5129 | mov ebx, edx |
5129 | and ebx, 0xffff |
5130 | and ebx, 0xffff |
5130 | dec eax |
5131 | dec eax |
5131 | dec ebx |
5132 | dec ebx |
5132 | ; eax - x, ebx - y |
5133 | ; eax - x, ebx - y |
5133 | mov edx, ecx |
5134 | mov edx, ecx |
5134 | shr ecx, 16 |
5135 | shr ecx, 16 |
5135 | and edx, 0xffff |
5136 | and edx, 0xffff |
5136 | mov esi, ecx |
5137 | mov esi, ecx |
5137 | ; ecx - size x, edx - size y |
5138 | ; ecx - size x, edx - size y |
5138 | mov ebp, edx |
5139 | mov ebp, edx |
5139 | dec ebp |
5140 | dec ebp |
5140 | shl ebp, 2 |
5141 | shl ebp, 2 |
5141 | 5142 | ||
5142 | imul ebp, esi |
5143 | imul ebp, esi |
5143 | 5144 | ||
5144 | mov esi, ecx |
5145 | mov esi, ecx |
5145 | dec esi |
5146 | dec esi |
5146 | shl esi, 2 |
5147 | shl esi, 2 |
5147 | 5148 | ||
5148 | add ebp, esi |
5149 | add ebp, esi |
5149 | add ebp, edi |
5150 | add ebp, edi |
5150 | 5151 | ||
5151 | add ebx, edx |
5152 | add ebx, edx |
5152 | ;-------------------------------------- |
5153 | ;-------------------------------------- |
5153 | align 4 |
5154 | align 4 |
5154 | .start_y: |
5155 | .start_y: |
5155 | push ecx edx |
5156 | push ecx edx |
5156 | ;-------------------------------------- |
5157 | ;-------------------------------------- |
5157 | align 4 |
5158 | align 4 |
5158 | .start_x: |
5159 | .start_x: |
5159 | push eax ecx |
5160 | push eax ecx |
5160 | add eax, ecx |
5161 | add eax, ecx |
5161 | 5162 | ||
5162 | mov ecx, [ebp] |
5163 | mov ecx, [ebp] |
5163 | rol ecx, 8 |
5164 | rol ecx, 8 |
5164 | test cl, cl ; transparensy = 0 |
5165 | test cl, cl ; transparensy = 0 |
5165 | jz .no_put |
5166 | jz .no_put |
5166 | 5167 | ||
5167 | xor cl, cl |
5168 | xor cl, cl |
5168 | ror ecx, 8 |
5169 | ror ecx, 8 |
5169 | 5170 | ||
5170 | pushad |
5171 | pushad |
5171 | mov edx, [d_width_calc_area + ebx*4] |
5172 | mov edx, [d_width_calc_area + ebx*4] |
5172 | add edx, [_WinMapAddress] |
5173 | add edx, [_WinMapAddress] |
5173 | movzx edx, byte [eax+edx] |
5174 | movzx edx, byte [eax+edx] |
5174 | cmp dl, byte 1 |
5175 | cmp dl, byte 1 |
5175 | jne @f |
5176 | jne @f |
5176 | 5177 | ||
5177 | call dword [PUTPIXEL]; eax - x, ebx - y |
5178 | call dword [PUTPIXEL]; eax - x, ebx - y |
5178 | ;-------------------------------------- |
5179 | ;-------------------------------------- |
5179 | align 4 |
5180 | align 4 |
5180 | @@: |
5181 | @@: |
5181 | popad |
5182 | popad |
5182 | ;-------------------------------------- |
5183 | ;-------------------------------------- |
5183 | align 4 |
5184 | align 4 |
5184 | .no_put: |
5185 | .no_put: |
5185 | pop ecx eax |
5186 | pop ecx eax |
5186 | 5187 | ||
5187 | sub ebp, 4 |
5188 | sub ebp, 4 |
5188 | dec ecx |
5189 | dec ecx |
5189 | jnz .start_x |
5190 | jnz .start_x |
5190 | 5191 | ||
5191 | pop edx ecx |
5192 | pop edx ecx |
5192 | dec ebx |
5193 | dec ebx |
5193 | dec edx |
5194 | dec edx |
5194 | jnz .start_y |
5195 | jnz .start_y |
5195 | 5196 | ||
5196 | popad |
5197 | popad |
5197 | ret |
5198 | ret |
5198 | ;----------------------------------------------------------------------------- |
5199 | ;----------------------------------------------------------------------------- |
5199 | align 4 |
5200 | align 4 |
5200 | syscall_drawline: ; DrawLine |
5201 | syscall_drawline: ; DrawLine |
5201 | 5202 | ||
5202 | mov edi, [TASK_BASE] |
5203 | mov edi, [TASK_BASE] |
5203 | movzx eax, word[edi-twdw+WDATA.box.left] |
5204 | movzx eax, word[edi-twdw+WDATA.box.left] |
5204 | mov ebp, eax |
5205 | mov ebp, eax |
5205 | mov esi, [current_slot] |
5206 | mov esi, [current_slot] |
5206 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5207 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5207 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5208 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5208 | add ebp, ebx |
5209 | add ebp, ebx |
5209 | shl eax, 16 |
5210 | shl eax, 16 |
5210 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5211 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5211 | add eax, ebp |
5212 | add eax, ebp |
5212 | mov ebp, ebx |
5213 | mov ebp, ebx |
5213 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5214 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5214 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5215 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5215 | add ebp, ecx |
5216 | add ebp, ecx |
5216 | shl ebx, 16 |
5217 | shl ebx, 16 |
5217 | xor edi, edi |
5218 | xor edi, edi |
5218 | add ebx, ebp |
5219 | add ebx, ebp |
5219 | mov ecx, edx |
5220 | mov ecx, edx |
5220 | ; jmp [draw_line] |
5221 | ; jmp [draw_line] |
5221 | jmp __sys_draw_line |
5222 | jmp __sys_draw_line |
5222 | 5223 | ||
5223 | 5224 | ||
5224 | align 4 |
5225 | align 4 |
5225 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5226 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5226 | 5227 | ||
5227 | call r_f_port_area |
5228 | call r_f_port_area |
5228 | mov [esp+32], eax |
5229 | mov [esp+32], eax |
5229 | ret |
5230 | ret |
5230 | 5231 | ||
5231 | align 4 |
5232 | align 4 |
5232 | syscall_threads: ; CreateThreads |
5233 | syscall_threads: ; CreateThreads |
5233 | ; eax=1 create thread |
5234 | ; eax=1 create thread |
5234 | ; |
5235 | ; |
5235 | ; ebx=thread start |
5236 | ; ebx=thread start |
5236 | ; ecx=thread stack value |
5237 | ; ecx=thread stack value |
5237 | ; |
5238 | ; |
5238 | ; on return : eax = pid |
5239 | ; on return : eax = pid |
5239 | 5240 | ||
5240 | call new_sys_threads |
5241 | call new_sys_threads |
5241 | 5242 | ||
5242 | mov [esp+32], eax |
5243 | mov [esp+32], eax |
5243 | ret |
5244 | ret |
5244 | 5245 | ||
5245 | paleholder: |
5246 | paleholder: |
5246 | ret |
5247 | ret |
5247 | ;------------------------------------------------------------------------------ |
5248 | ;------------------------------------------------------------------------------ |
5248 | align 4 |
5249 | align 4 |
5249 | calculate_fast_getting_offset_for_WinMapAddress: |
5250 | calculate_fast_getting_offset_for_WinMapAddress: |
5250 | ; calculate data area for fast getting offset to _WinMapAddress |
5251 | ; calculate data area for fast getting offset to _WinMapAddress |
5251 | xor eax, eax |
5252 | xor eax, eax |
5252 | mov ecx, [_display.height] |
5253 | mov ecx, [_display.height] |
5253 | inc ecx |
5254 | inc ecx |
5254 | mov edi, d_width_calc_area |
5255 | mov edi, d_width_calc_area |
5255 | cld |
5256 | cld |
5256 | @@: |
5257 | @@: |
5257 | stosd |
5258 | stosd |
5258 | add eax, [_display.width] |
5259 | add eax, [_display.width] |
5259 | dec ecx |
5260 | dec ecx |
5260 | jnz @r |
5261 | jnz @r |
5261 | ret |
5262 | ret |
5262 | ;------------------------------------------------------------------------------ |
5263 | ;------------------------------------------------------------------------------ |
5263 | align 4 |
5264 | align 4 |
5264 | calculate_fast_getting_offset_for_LFB: |
5265 | calculate_fast_getting_offset_for_LFB: |
5265 | ; calculate data area for fast getting offset to LFB |
5266 | ; calculate data area for fast getting offset to LFB |
5266 | xor eax, eax |
5267 | xor eax, eax |
5267 | mov ecx, [_display.height] |
5268 | mov ecx, [_display.height] |
5268 | inc ecx |
5269 | inc ecx |
5269 | mov edi, BPSLine_calc_area |
5270 | mov edi, BPSLine_calc_area |
5270 | cld |
5271 | cld |
5271 | @@: |
5272 | @@: |
5272 | stosd |
5273 | stosd |
5273 | add eax, [BytesPerScanLine] |
5274 | add eax, [BytesPerScanLine] |
5274 | dec ecx |
5275 | dec ecx |
5275 | jnz @r |
5276 | jnz @r |
5276 | ret |
5277 | ret |
5277 | ;------------------------------------------------------------------------------ |
5278 | ;------------------------------------------------------------------------------ |
5278 | align 4 |
5279 | align 4 |
5279 | set_screen: |
5280 | set_screen: |
5280 | ; in: |
5281 | ; in: |
5281 | ; eax - new Screen_Max_X |
5282 | ; eax - new Screen_Max_X |
5282 | ; ecx - new BytesPerScanLine |
5283 | ; ecx - new BytesPerScanLine |
5283 | ; edx - new Screen_Max_Y |
5284 | ; edx - new Screen_Max_Y |
5284 | cmp eax, [Screen_Max_X] |
5285 | cmp eax, [Screen_Max_X] |
5285 | jne .set |
5286 | jne .set |
5286 | 5287 | ||
5287 | cmp edx, [Screen_Max_Y] |
5288 | cmp edx, [Screen_Max_Y] |
5288 | jne .set |
5289 | jne .set |
5289 | ret |
5290 | ret |
5290 | .set: |
5291 | .set: |
5291 | pushfd |
5292 | pushfd |
5292 | cli |
5293 | cli |
5293 | 5294 | ||
5294 | mov [Screen_Max_X], eax |
5295 | mov [Screen_Max_X], eax |
5295 | mov [Screen_Max_Y], edx |
5296 | mov [Screen_Max_Y], edx |
5296 | mov [BytesPerScanLine], ecx |
5297 | mov [BytesPerScanLine], ecx |
5297 | 5298 | ||
5298 | mov [screen_workarea.right], eax |
5299 | mov [screen_workarea.right], eax |
5299 | mov [screen_workarea.bottom], edx |
5300 | mov [screen_workarea.bottom], edx |
5300 | 5301 | ||
5301 | push ebx |
5302 | push ebx |
5302 | push esi |
5303 | push esi |
5303 | push edi |
5304 | push edi |
5304 | 5305 | ||
5305 | pushad |
5306 | pushad |
5306 | 5307 | ||
5307 | cmp [do_not_touch_winmap], 1 |
5308 | cmp [do_not_touch_winmap], 1 |
5308 | je @f |
5309 | je @f |
5309 | 5310 | ||
5310 | stdcall kernel_free, [_WinMapAddress] |
5311 | stdcall kernel_free, [_WinMapAddress] |
5311 | 5312 | ||
5312 | mov eax, [_display.width] |
5313 | mov eax, [_display.width] |
5313 | mul [_display.height] |
5314 | mul [_display.height] |
5314 | mov [_WinMapSize], eax |
5315 | mov [_WinMapSize], eax |
5315 | 5316 | ||
5316 | stdcall kernel_alloc, eax |
5317 | stdcall kernel_alloc, eax |
5317 | mov [_WinMapAddress], eax |
5318 | mov [_WinMapAddress], eax |
5318 | test eax, eax |
5319 | test eax, eax |
5319 | jz .epic_fail |
5320 | jz .epic_fail |
5320 | ; store for f.18.24 |
5321 | ; store for f.18.24 |
5321 | mov eax, [_display.width] |
5322 | mov eax, [_display.width] |
5322 | mov [display_width_standard], eax |
5323 | mov [display_width_standard], eax |
5323 | 5324 | ||
5324 | mov eax, [_display.height] |
5325 | mov eax, [_display.height] |
5325 | mov [display_height_standard], eax |
5326 | mov [display_height_standard], eax |
5326 | @@: |
5327 | @@: |
5327 | call calculate_fast_getting_offset_for_WinMapAddress |
5328 | call calculate_fast_getting_offset_for_WinMapAddress |
5328 | ; for Qemu or non standart video cards |
5329 | ; for Qemu or non standart video cards |
5329 | ; Unfortunately [BytesPerScanLine] does not always |
5330 | ; Unfortunately [BytesPerScanLine] does not always |
5330 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5331 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5331 | call calculate_fast_getting_offset_for_LFB |
5332 | call calculate_fast_getting_offset_for_LFB |
5332 | popad |
5333 | popad |
5333 | 5334 | ||
5334 | call repos_windows |
5335 | call repos_windows |
5335 | xor eax, eax |
5336 | xor eax, eax |
5336 | xor ebx, ebx |
5337 | xor ebx, ebx |
5337 | mov ecx, [Screen_Max_X] |
5338 | mov ecx, [Screen_Max_X] |
5338 | mov edx, [Screen_Max_Y] |
5339 | mov edx, [Screen_Max_Y] |
5339 | call calculatescreen |
5340 | call calculatescreen |
5340 | pop edi |
5341 | pop edi |
5341 | pop esi |
5342 | pop esi |
5342 | pop ebx |
5343 | pop ebx |
5343 | 5344 | ||
5344 | popfd |
5345 | popfd |
5345 | ret |
5346 | ret |
5346 | 5347 | ||
5347 | .epic_fail: |
5348 | .epic_fail: |
5348 | hlt ; Houston, we've had a problem |
5349 | hlt ; Houston, we've had a problem |
5349 | 5350 | ||
5350 | ; --------------- APM --------------------- |
5351 | ; --------------- APM --------------------- |
5351 | uglobal |
5352 | uglobal |
5352 | apm_entry dp 0 |
5353 | apm_entry dp 0 |
5353 | apm_vf dd 0 |
5354 | apm_vf dd 0 |
5354 | endg |
5355 | endg |
5355 | 5356 | ||
5356 | align 4 |
5357 | align 4 |
5357 | sys_apm: |
5358 | sys_apm: |
5358 | xor eax, eax |
5359 | xor eax, eax |
5359 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5360 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5360 | jne @f |
5361 | jne @f |
5361 | inc eax |
5362 | inc eax |
5362 | or dword [esp + 44], eax ; error |
5363 | or dword [esp + 44], eax ; error |
5363 | add eax, 7 |
5364 | add eax, 7 |
5364 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5365 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5365 | ret |
5366 | ret |
5366 | 5367 | ||
5367 | @@: |
5368 | @@: |
5368 | ; xchg eax, ecx |
5369 | ; xchg eax, ecx |
5369 | ; xchg ebx, ecx |
5370 | ; xchg ebx, ecx |
5370 | 5371 | ||
5371 | cmp dx, 3 |
5372 | cmp dx, 3 |
5372 | ja @f |
5373 | ja @f |
5373 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5374 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5374 | mov eax, [apm_vf] |
5375 | mov eax, [apm_vf] |
5375 | mov [esp + 32], eax |
5376 | mov [esp + 32], eax |
5376 | shr eax, 16 |
5377 | shr eax, 16 |
5377 | mov [esp + 28], eax |
5378 | mov [esp + 28], eax |
5378 | ret |
5379 | ret |
5379 | 5380 | ||
5380 | @@: |
5381 | @@: |
5381 | 5382 | ||
5382 | mov esi, [master_tab+(OS_BASE shr 20)] |
5383 | mov esi, [master_tab+(OS_BASE shr 20)] |
5383 | xchg [master_tab], esi |
5384 | xchg [master_tab], esi |
5384 | push esi |
5385 | push esi |
5385 | mov edi, cr3 |
5386 | mov edi, cr3 |
5386 | mov cr3, edi ;flush TLB |
5387 | mov cr3, edi ;flush TLB |
5387 | 5388 | ||
5388 | call pword [apm_entry] ;call APM BIOS |
5389 | call pword [apm_entry] ;call APM BIOS |
5389 | 5390 | ||
5390 | xchg eax, [esp] |
5391 | xchg eax, [esp] |
5391 | mov [master_tab], eax |
5392 | mov [master_tab], eax |
5392 | mov eax, cr3 |
5393 | mov eax, cr3 |
5393 | mov cr3, eax |
5394 | mov cr3, eax |
5394 | pop eax |
5395 | pop eax |
5395 | 5396 | ||
5396 | mov [esp + 4 ], edi |
5397 | mov [esp + 4 ], edi |
5397 | mov [esp + 8], esi |
5398 | mov [esp + 8], esi |
5398 | mov [esp + 20], ebx |
5399 | mov [esp + 20], ebx |
5399 | mov [esp + 24], edx |
5400 | mov [esp + 24], edx |
5400 | mov [esp + 28], ecx |
5401 | mov [esp + 28], ecx |
5401 | mov [esp + 32], eax |
5402 | mov [esp + 32], eax |
5402 | setc al |
5403 | setc al |
5403 | and [esp + 44], byte 0xfe |
5404 | and [esp + 44], byte 0xfe |
5404 | or [esp + 44], al |
5405 | or [esp + 44], al |
5405 | ret |
5406 | ret |
5406 | ; ----------------------------------------- |
5407 | ; ----------------------------------------- |
5407 | 5408 | ||
5408 | align 4 |
5409 | align 4 |
5409 | 5410 | ||
5410 | undefined_syscall: ; Undefined system call |
5411 | undefined_syscall: ; Undefined system call |
5411 | mov [esp + 32], dword -1 |
5412 | mov [esp + 32], dword -1 |
5412 | ret |
5413 | ret |
5413 | 5414 | ||
5414 | align 4 |
5415 | align 4 |
5415 | system_shutdown: ; shut down the system |
5416 | system_shutdown: ; shut down the system |
5416 | 5417 | ||
5417 | cmp byte [BOOT_VAR+0x9030], 1 |
5418 | cmp byte [BOOT_VAR+0x9030], 1 |
5418 | jne @F |
5419 | jne @F |
5419 | ret |
5420 | ret |
5420 | @@: |
5421 | @@: |
5421 | call stop_all_services |
5422 | call stop_all_services |
5422 | push 3 ; stop playing cd |
5423 | push 3 ; stop playing cd |
5423 | pop eax |
5424 | pop eax |
5424 | call sys_cd_audio |
5425 | call sys_cd_audio |
5425 | 5426 | ||
5426 | yes_shutdown_param: |
5427 | yes_shutdown_param: |
5427 | cli |
5428 | cli |
5428 | 5429 | ||
5429 | if ~ defined extended_primary_loader |
5430 | if ~ defined extended_primary_loader |
5430 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5431 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5431 | push 12 |
5432 | push 12 |
5432 | pop esi |
5433 | pop esi |
5433 | xor ebx, ebx |
5434 | xor ebx, ebx |
5434 | or ecx, -1 |
5435 | or ecx, -1 |
5435 | mov edx, OS_BASE+0x70000 |
5436 | mov edx, OS_BASE+0x70000 |
5436 | call fileread |
5437 | call fileread |
5437 | 5438 | ||
5438 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5439 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5439 | mov edi, OS_BASE+0x40000 |
5440 | mov edi, OS_BASE+0x40000 |
5440 | mov ecx, 1000 |
5441 | mov ecx, 1000 |
5441 | rep movsb |
5442 | rep movsb |
5442 | end if |
5443 | end if |
5443 | 5444 | ||
5444 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5445 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5445 | mov edi, OS_BASE |
5446 | mov edi, OS_BASE |
5446 | mov ecx, 0x10000/4 |
5447 | mov ecx, 0x10000/4 |
5447 | cld |
5448 | cld |
5448 | rep movsd |
5449 | rep movsd |
5449 | 5450 | ||
5450 | call restorefatchain |
5451 | call restorefatchain |
5451 | 5452 | ||
5452 | call IRQ_mask_all |
5453 | call IRQ_mask_all |
5453 | 5454 | ||
5454 | if 0 |
5455 | if 0 |
5455 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5456 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5456 | mov word [OS_BASE+0x467+2], 0x1000 |
5457 | mov word [OS_BASE+0x467+2], 0x1000 |
5457 | 5458 | ||
5458 | mov al, 0x0F |
5459 | mov al, 0x0F |
5459 | out 0x70, al |
5460 | out 0x70, al |
5460 | mov al, 0x05 |
5461 | mov al, 0x05 |
5461 | out 0x71, al |
5462 | out 0x71, al |
5462 | 5463 | ||
5463 | mov al, 0xFE |
5464 | mov al, 0xFE |
5464 | out 0x64, al |
5465 | out 0x64, al |
5465 | 5466 | ||
5466 | hlt |
5467 | hlt |
5467 | jmp $-1 |
5468 | jmp $-1 |
5468 | 5469 | ||
5469 | else |
5470 | else |
5470 | cmp byte [OS_BASE + 0x9030], 2 |
5471 | cmp byte [OS_BASE + 0x9030], 2 |
5471 | jnz no_acpi_power_off |
5472 | jnz no_acpi_power_off |
5472 | 5473 | ||
5473 | ; scan for RSDP |
5474 | ; scan for RSDP |
5474 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5475 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5475 | movzx eax, word [OS_BASE + 0x40E] |
5476 | movzx eax, word [OS_BASE + 0x40E] |
5476 | shl eax, 4 |
5477 | shl eax, 4 |
5477 | jz @f |
5478 | jz @f |
5478 | mov ecx, 1024/16 |
5479 | mov ecx, 1024/16 |
5479 | call scan_rsdp |
5480 | call scan_rsdp |
5480 | jnc .rsdp_found |
5481 | jnc .rsdp_found |
5481 | @@: |
5482 | @@: |
5482 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5483 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5483 | mov eax, 0xE0000 |
5484 | mov eax, 0xE0000 |
5484 | mov ecx, 0x2000 |
5485 | mov ecx, 0x2000 |
5485 | call scan_rsdp |
5486 | call scan_rsdp |
5486 | jc no_acpi_power_off |
5487 | jc no_acpi_power_off |
5487 | .rsdp_found: |
5488 | .rsdp_found: |
5488 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5489 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5489 | mov ebp, [ipc_tmp] |
5490 | mov ebp, [ipc_tmp] |
5490 | stdcall map_page, ebp, esi, PG_MAP |
5491 | stdcall map_page, ebp, esi, PG_MAP |
5491 | lea eax, [esi+1000h] |
5492 | lea eax, [esi+1000h] |
5492 | lea edx, [ebp+1000h] |
5493 | lea edx, [ebp+1000h] |
5493 | stdcall map_page, edx, eax, PG_MAP |
5494 | stdcall map_page, edx, eax, PG_MAP |
5494 | and esi, 0xFFF |
5495 | and esi, 0xFFF |
5495 | add esi, ebp |
5496 | add esi, ebp |
5496 | cmp dword [esi], 'RSDT' |
5497 | cmp dword [esi], 'RSDT' |
5497 | jnz no_acpi_power_off |
5498 | jnz no_acpi_power_off |
5498 | mov ecx, [esi+4] |
5499 | mov ecx, [esi+4] |
5499 | sub ecx, 24h |
5500 | sub ecx, 24h |
5500 | jbe no_acpi_power_off |
5501 | jbe no_acpi_power_off |
5501 | shr ecx, 2 |
5502 | shr ecx, 2 |
5502 | add esi, 24h |
5503 | add esi, 24h |
5503 | .scan_fadt: |
5504 | .scan_fadt: |
5504 | lodsd |
5505 | lodsd |
5505 | mov ebx, eax |
5506 | mov ebx, eax |
5506 | lea eax, [ebp+2000h] |
5507 | lea eax, [ebp+2000h] |
5507 | stdcall map_page, eax, ebx, PG_MAP |
5508 | stdcall map_page, eax, ebx, PG_MAP |
5508 | lea eax, [ebp+3000h] |
5509 | lea eax, [ebp+3000h] |
5509 | add ebx, 0x1000 |
5510 | add ebx, 0x1000 |
5510 | stdcall map_page, eax, ebx, PG_MAP |
5511 | stdcall map_page, eax, ebx, PG_MAP |
5511 | and ebx, 0xFFF |
5512 | and ebx, 0xFFF |
5512 | lea ebx, [ebx+ebp+2000h] |
5513 | lea ebx, [ebx+ebp+2000h] |
5513 | cmp dword [ebx], 'FACP' |
5514 | cmp dword [ebx], 'FACP' |
5514 | jz .fadt_found |
5515 | jz .fadt_found |
5515 | loop .scan_fadt |
5516 | loop .scan_fadt |
5516 | jmp no_acpi_power_off |
5517 | jmp no_acpi_power_off |
5517 | .fadt_found: |
5518 | .fadt_found: |
5518 | ; ebx is linear address of FADT |
5519 | ; ebx is linear address of FADT |
5519 | mov edi, [ebx+40] ; physical address of the DSDT |
5520 | mov edi, [ebx+40] ; physical address of the DSDT |
5520 | lea eax, [ebp+4000h] |
5521 | lea eax, [ebp+4000h] |
5521 | stdcall map_page, eax, edi, PG_MAP |
5522 | stdcall map_page, eax, edi, PG_MAP |
5522 | lea eax, [ebp+5000h] |
5523 | lea eax, [ebp+5000h] |
5523 | lea esi, [edi+0x1000] |
5524 | lea esi, [edi+0x1000] |
5524 | stdcall map_page, eax, esi, PG_MAP |
5525 | stdcall map_page, eax, esi, PG_MAP |
5525 | and esi, 0xFFF |
5526 | and esi, 0xFFF |
5526 | sub edi, esi |
5527 | sub edi, esi |
5527 | cmp dword [esi+ebp+4000h], 'DSDT' |
5528 | cmp dword [esi+ebp+4000h], 'DSDT' |
5528 | jnz no_acpi_power_off |
5529 | jnz no_acpi_power_off |
5529 | mov eax, [esi+ebp+4004h] ; DSDT length |
5530 | mov eax, [esi+ebp+4004h] ; DSDT length |
5530 | sub eax, 36+4 |
5531 | sub eax, 36+4 |
5531 | jbe no_acpi_power_off |
5532 | jbe no_acpi_power_off |
5532 | add esi, 36 |
5533 | add esi, 36 |
5533 | .scan_dsdt: |
5534 | .scan_dsdt: |
5534 | cmp dword [esi+ebp+4000h], '_S5_' |
5535 | cmp dword [esi+ebp+4000h], '_S5_' |
5535 | jnz .scan_dsdt_cont |
5536 | jnz .scan_dsdt_cont |
5536 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5537 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5537 | jnz .scan_dsdt_cont |
5538 | jnz .scan_dsdt_cont |
5538 | mov dl, [esi+ebp+4000h+6] |
5539 | mov dl, [esi+ebp+4000h+6] |
5539 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5540 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5540 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5541 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5541 | ja .scan_dsdt_cont |
5542 | ja .scan_dsdt_cont |
5542 | cmp dl, 1 |
5543 | cmp dl, 1 |
5543 | jb .scan_dsdt_cont |
5544 | jb .scan_dsdt_cont |
5544 | lea esi, [esi+ebp+4000h+7] |
5545 | lea esi, [esi+ebp+4000h+7] |
5545 | xor ecx, ecx |
5546 | xor ecx, ecx |
5546 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5547 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5547 | jz @f |
5548 | jz @f |
5548 | cmp byte [esi], 0xA |
5549 | cmp byte [esi], 0xA |
5549 | jnz no_acpi_power_off |
5550 | jnz no_acpi_power_off |
5550 | inc esi |
5551 | inc esi |
5551 | mov cl, [esi] |
5552 | mov cl, [esi] |
5552 | @@: |
5553 | @@: |
5553 | inc esi |
5554 | inc esi |
5554 | cmp dl, 2 |
5555 | cmp dl, 2 |
5555 | jb @f |
5556 | jb @f |
5556 | cmp byte [esi], 0 |
5557 | cmp byte [esi], 0 |
5557 | jz @f |
5558 | jz @f |
5558 | cmp byte [esi], 0xA |
5559 | cmp byte [esi], 0xA |
5559 | jnz no_acpi_power_off |
5560 | jnz no_acpi_power_off |
5560 | inc esi |
5561 | inc esi |
5561 | mov ch, [esi] |
5562 | mov ch, [esi] |
5562 | @@: |
5563 | @@: |
5563 | jmp do_acpi_power_off |
5564 | jmp do_acpi_power_off |
5564 | .scan_dsdt_cont: |
5565 | .scan_dsdt_cont: |
5565 | inc esi |
5566 | inc esi |
5566 | cmp esi, 0x1000 |
5567 | cmp esi, 0x1000 |
5567 | jb @f |
5568 | jb @f |
5568 | sub esi, 0x1000 |
5569 | sub esi, 0x1000 |
5569 | add edi, 0x1000 |
5570 | add edi, 0x1000 |
5570 | push eax |
5571 | push eax |
5571 | lea eax, [ebp+4000h] |
5572 | lea eax, [ebp+4000h] |
5572 | stdcall map_page, eax, edi, PG_MAP |
5573 | stdcall map_page, eax, edi, PG_MAP |
5573 | push PG_MAP |
5574 | push PG_MAP |
5574 | lea eax, [edi+1000h] |
5575 | lea eax, [edi+1000h] |
5575 | push eax |
5576 | push eax |
5576 | lea eax, [ebp+5000h] |
5577 | lea eax, [ebp+5000h] |
5577 | push eax |
5578 | push eax |
5578 | stdcall map_page |
5579 | stdcall map_page |
5579 | pop eax |
5580 | pop eax |
5580 | @@: |
5581 | @@: |
5581 | dec eax |
5582 | dec eax |
5582 | jnz .scan_dsdt |
5583 | jnz .scan_dsdt |
5583 | jmp no_acpi_power_off |
5584 | jmp no_acpi_power_off |
5584 | do_acpi_power_off: |
5585 | do_acpi_power_off: |
5585 | mov edx, [ebx+48] |
5586 | mov edx, [ebx+48] |
5586 | test edx, edx |
5587 | test edx, edx |
5587 | jz .nosmi |
5588 | jz .nosmi |
5588 | mov al, [ebx+52] |
5589 | mov al, [ebx+52] |
5589 | out dx, al |
5590 | out dx, al |
5590 | mov edx, [ebx+64] |
5591 | mov edx, [ebx+64] |
5591 | @@: |
5592 | @@: |
5592 | in ax, dx |
5593 | in ax, dx |
5593 | test al, 1 |
5594 | test al, 1 |
5594 | jz @b |
5595 | jz @b |
5595 | .nosmi: |
5596 | .nosmi: |
5596 | and cx, 0x0707 |
5597 | and cx, 0x0707 |
5597 | shl cx, 2 |
5598 | shl cx, 2 |
5598 | or cx, 0x2020 |
5599 | or cx, 0x2020 |
5599 | mov edx, [ebx+64] |
5600 | mov edx, [ebx+64] |
5600 | in ax, dx |
5601 | in ax, dx |
5601 | and ax, 203h |
5602 | and ax, 203h |
5602 | or ah, cl |
5603 | or ah, cl |
5603 | out dx, ax |
5604 | out dx, ax |
5604 | mov edx, [ebx+68] |
5605 | mov edx, [ebx+68] |
5605 | test edx, edx |
5606 | test edx, edx |
5606 | jz @f |
5607 | jz @f |
5607 | in ax, dx |
5608 | in ax, dx |
5608 | and ax, 203h |
5609 | and ax, 203h |
5609 | or ah, ch |
5610 | or ah, ch |
5610 | out dx, ax |
5611 | out dx, ax |
5611 | @@: |
5612 | @@: |
5612 | jmp $ |
5613 | jmp $ |
5613 | 5614 | ||
5614 | 5615 | ||
5615 | no_acpi_power_off: |
5616 | no_acpi_power_off: |
5616 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5617 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5617 | mov word [OS_BASE+0x467+2], 0x1000 |
5618 | mov word [OS_BASE+0x467+2], 0x1000 |
5618 | 5619 | ||
5619 | mov al, 0x0F |
5620 | mov al, 0x0F |
5620 | out 0x70, al |
5621 | out 0x70, al |
5621 | mov al, 0x05 |
5622 | mov al, 0x05 |
5622 | out 0x71, al |
5623 | out 0x71, al |
5623 | 5624 | ||
5624 | mov al, 0xFE |
5625 | mov al, 0xFE |
5625 | out 0x64, al |
5626 | out 0x64, al |
5626 | 5627 | ||
5627 | hlt |
5628 | hlt |
5628 | jmp $-1 |
5629 | jmp $-1 |
5629 | 5630 | ||
5630 | scan_rsdp: |
5631 | scan_rsdp: |
5631 | add eax, OS_BASE |
5632 | add eax, OS_BASE |
5632 | .s: |
5633 | .s: |
5633 | cmp dword [eax], 'RSD ' |
5634 | cmp dword [eax], 'RSD ' |
5634 | jnz .n |
5635 | jnz .n |
5635 | cmp dword [eax+4], 'PTR ' |
5636 | cmp dword [eax+4], 'PTR ' |
5636 | jnz .n |
5637 | jnz .n |
5637 | xor edx, edx |
5638 | xor edx, edx |
5638 | xor esi, esi |
5639 | xor esi, esi |
5639 | @@: |
5640 | @@: |
5640 | add dl, [eax+esi] |
5641 | add dl, [eax+esi] |
5641 | inc esi |
5642 | inc esi |
5642 | cmp esi, 20 |
5643 | cmp esi, 20 |
5643 | jnz @b |
5644 | jnz @b |
5644 | test dl, dl |
5645 | test dl, dl |
5645 | jz .ok |
5646 | jz .ok |
5646 | .n: |
5647 | .n: |
5647 | add eax, 10h |
5648 | add eax, 10h |
5648 | loop .s |
5649 | loop .s |
5649 | stc |
5650 | stc |
5650 | .ok: |
5651 | .ok: |
5651 | ret |
5652 | ret |
5652 | end if |
5653 | end if |
5653 | 5654 | ||
5654 | include "data32.inc" |
5655 | include "data32.inc" |
5655 | 5656 | ||
5656 | __REV__ = __REV |
5657 | __REV__ = __REV |
5657 | 5658 | ||
5658 | uglobals_size = $ - endofcode |
5659 | uglobals_size = $ - endofcode |
5659 | if ~ lang eq sp |
5660 | if ~ lang eq sp |
5660 | diff16 "end of kernel code",0,$ |
5661 | diff16 "end of kernel code",0,$ |
5661 | end if=> |
5662 | end if=> |