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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: 3507 $ |
74 | $Revision: 3508 $ |
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 | ; The following constant, if nonzero, duplicates debug output to the screen. |
81 | ; The following constant, if nonzero, duplicates debug output to the screen. |
82 | debug_direct_print equ 0 |
82 | debug_direct_print equ 0 |
83 | 83 | ||
84 | include "proc32.inc" |
84 | include "proc32.inc" |
85 | include "kglobals.inc" |
85 | include "kglobals.inc" |
86 | include "lang.inc" |
86 | include "lang.inc" |
87 | 87 | ||
88 | include "const.inc" |
88 | include "const.inc" |
89 | max_processes equ 255 |
89 | max_processes equ 255 |
90 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
90 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
91 | 91 | ||
92 | 92 | ||
93 | os_stack equ (os_data_l-gdts) ; GDTs |
93 | os_stack equ (os_data_l-gdts) ; GDTs |
94 | os_code equ (os_code_l-gdts) |
94 | os_code equ (os_code_l-gdts) |
95 | graph_data equ (3+graph_data_l-gdts) |
95 | graph_data equ (3+graph_data_l-gdts) |
96 | tss0 equ (tss0_l-gdts) |
96 | tss0 equ (tss0_l-gdts) |
97 | app_code equ (3+app_code_l-gdts) |
97 | app_code equ (3+app_code_l-gdts) |
98 | app_data equ (3+app_data_l-gdts) |
98 | app_data equ (3+app_data_l-gdts) |
99 | app_tls equ (3+tls_data_l-gdts) |
99 | app_tls equ (3+tls_data_l-gdts) |
100 | pci_code_sel equ (pci_code_32-gdts) |
100 | pci_code_sel equ (pci_code_32-gdts) |
101 | pci_data_sel equ (pci_data_32-gdts) |
101 | pci_data_sel equ (pci_data_32-gdts) |
102 | 102 | ||
103 | 103 | ||
104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
105 | ;; |
105 | ;; |
106 | ;; Included files: |
106 | ;; Included files: |
107 | ;; |
107 | ;; |
108 | ;; Kernel16.inc |
108 | ;; Kernel16.inc |
109 | ;; - Booteng.inc English text for bootup |
109 | ;; - Booteng.inc English text for bootup |
110 | ;; - Bootcode.inc Hardware setup |
110 | ;; - Bootcode.inc Hardware setup |
111 | ;; - Pci16.inc PCI functions |
111 | ;; - Pci16.inc PCI functions |
112 | ;; |
112 | ;; |
113 | ;; Kernel32.inc |
113 | ;; Kernel32.inc |
114 | ;; - Sys32.inc Process management |
114 | ;; - Sys32.inc Process management |
115 | ;; - Shutdown.inc Shutdown and restart |
115 | ;; - Shutdown.inc Shutdown and restart |
116 | ;; - Fat32.inc Read / write hd |
116 | ;; - Fat32.inc Read / write hd |
117 | ;; - Vesa12.inc Vesa 1.2 driver |
117 | ;; - Vesa12.inc Vesa 1.2 driver |
118 | ;; - Vesa20.inc Vesa 2.0 driver |
118 | ;; - Vesa20.inc Vesa 2.0 driver |
119 | ;; - Vga.inc VGA driver |
119 | ;; - Vga.inc VGA driver |
120 | ;; - Stack.inc Network interface |
120 | ;; - Stack.inc Network interface |
121 | ;; - Mouse.inc Mouse pointer |
121 | ;; - Mouse.inc Mouse pointer |
122 | ;; - Scincode.inc Window skinning |
122 | ;; - Scincode.inc Window skinning |
123 | ;; - Pci32.inc PCI functions |
123 | ;; - Pci32.inc PCI functions |
124 | ;; |
124 | ;; |
125 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
125 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
126 | 126 | ||
127 | 127 | ||
128 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
128 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
129 | ;; ;; |
129 | ;; ;; |
130 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
130 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
131 | ;; ;; |
131 | ;; ;; |
132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
133 | 133 | ||
134 | use16 |
134 | use16 |
135 | org 0x0 |
135 | org 0x0 |
136 | jmp start_of_code |
136 | jmp start_of_code |
137 | 137 | ||
138 | if lang eq sp |
138 | if lang eq sp |
139 | include "kernelsp.inc" ; spanish kernel messages |
139 | include "kernelsp.inc" ; spanish kernel messages |
140 | else |
140 | else |
141 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
141 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
142 | end if |
142 | end if |
143 | 143 | ||
144 | include "boot/bootstr.inc" ; language-independent boot messages |
144 | include "boot/bootstr.inc" ; language-independent boot messages |
145 | include "boot/preboot.inc" |
145 | include "boot/preboot.inc" |
146 | 146 | ||
147 | if lang eq ge |
147 | if lang eq ge |
148 | include "boot/bootge.inc" ; german system boot messages |
148 | include "boot/bootge.inc" ; german system boot messages |
149 | else if lang eq sp |
149 | else if lang eq sp |
150 | include "boot/bootsp.inc" ; spanish system boot messages |
150 | include "boot/bootsp.inc" ; spanish system boot messages |
151 | else if lang eq ru |
151 | else if lang eq ru |
152 | include "boot/bootru.inc" ; russian system boot messages |
152 | include "boot/bootru.inc" ; russian system boot messages |
153 | include "boot/ru.inc" ; Russian font |
153 | include "boot/ru.inc" ; Russian font |
154 | else if lang eq et |
154 | else if lang eq et |
155 | include "boot/bootet.inc" ; estonian system boot messages |
155 | include "boot/bootet.inc" ; estonian system boot messages |
156 | include "boot/et.inc" ; Estonian font |
156 | include "boot/et.inc" ; Estonian font |
157 | else |
157 | else |
158 | include "boot/booten.inc" ; english system boot messages |
158 | include "boot/booten.inc" ; english system boot messages |
159 | end if |
159 | end if |
160 | 160 | ||
161 | include "boot/bootcode.inc" ; 16 bit system boot code |
161 | include "boot/bootcode.inc" ; 16 bit system boot code |
162 | include "bus/pci/pci16.inc" |
162 | include "bus/pci/pci16.inc" |
163 | include "detect/biosdisk.inc" |
163 | include "detect/biosdisk.inc" |
164 | 164 | ||
165 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
165 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
166 | ;; ;; |
166 | ;; ;; |
167 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
167 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
168 | ;; ;; |
168 | ;; ;; |
169 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
169 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
170 | 170 | ||
171 | 171 | ||
172 | ; CR0 Flags - Protected mode and Paging |
172 | ; CR0 Flags - Protected mode and Paging |
173 | 173 | ||
174 | mov ecx, CR0_PE |
174 | mov ecx, CR0_PE |
175 | 175 | ||
176 | ; Enabling 32 bit protected mode |
176 | ; Enabling 32 bit protected mode |
177 | 177 | ||
178 | sidt [cs:old_ints_h] |
178 | sidt [cs:old_ints_h] |
179 | 179 | ||
180 | cli ; disable all irqs |
180 | cli ; disable all irqs |
181 | cld |
181 | cld |
182 | mov al, 255 ; mask all irqs |
182 | mov al, 255 ; mask all irqs |
183 | out 0xa1, al |
183 | out 0xa1, al |
184 | out 0x21, al |
184 | out 0x21, al |
185 | l.5: |
185 | l.5: |
186 | in al, 0x64 ; Enable A20 |
186 | in al, 0x64 ; Enable A20 |
187 | test al, 2 |
187 | test al, 2 |
188 | jnz l.5 |
188 | jnz l.5 |
189 | mov al, 0xD1 |
189 | mov al, 0xD1 |
190 | out 0x64, al |
190 | out 0x64, al |
191 | l.6: |
191 | l.6: |
192 | in al, 0x64 |
192 | in al, 0x64 |
193 | test al, 2 |
193 | test al, 2 |
194 | jnz l.6 |
194 | jnz l.6 |
195 | mov al, 0xDF |
195 | mov al, 0xDF |
196 | out 0x60, al |
196 | out 0x60, al |
197 | l.7: |
197 | l.7: |
198 | in al, 0x64 |
198 | in al, 0x64 |
199 | test al, 2 |
199 | test al, 2 |
200 | jnz l.7 |
200 | jnz l.7 |
201 | mov al, 0xFF |
201 | mov al, 0xFF |
202 | out 0x64, al |
202 | out 0x64, al |
203 | 203 | ||
204 | lgdt [cs:tmp_gdt] ; Load GDT |
204 | lgdt [cs:tmp_gdt] ; Load GDT |
205 | mov eax, cr0 ; protected mode |
205 | mov eax, cr0 ; protected mode |
206 | or eax, ecx |
206 | or eax, ecx |
207 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
207 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
208 | mov cr0, eax |
208 | mov cr0, eax |
209 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
209 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
210 | 210 | ||
211 | align 8 |
211 | align 8 |
212 | tmp_gdt: |
212 | tmp_gdt: |
213 | 213 | ||
214 | dw 23 |
214 | dw 23 |
215 | dd tmp_gdt+0x10000 |
215 | dd tmp_gdt+0x10000 |
216 | dw 0 |
216 | dw 0 |
217 | 217 | ||
218 | dw 0xffff |
218 | dw 0xffff |
219 | dw 0x0000 |
219 | dw 0x0000 |
220 | db 0x00 |
220 | db 0x00 |
221 | dw 11011111b *256 +10011010b |
221 | dw 11011111b *256 +10011010b |
222 | db 0x00 |
222 | db 0x00 |
223 | 223 | ||
224 | dw 0xffff |
224 | dw 0xffff |
225 | dw 0x0000 |
225 | dw 0x0000 |
226 | db 0x00 |
226 | db 0x00 |
227 | dw 11011111b *256 +10010010b |
227 | dw 11011111b *256 +10010010b |
228 | db 0x00 |
228 | db 0x00 |
229 | 229 | ||
230 | include "data16.inc" |
230 | include "data16.inc" |
231 | 231 | ||
232 | use32 |
232 | use32 |
233 | org $+0x10000 |
233 | org $+0x10000 |
234 | 234 | ||
235 | align 4 |
235 | align 4 |
236 | B32: |
236 | B32: |
237 | mov ax, os_stack ; Selector for os |
237 | mov ax, os_stack ; Selector for os |
238 | mov ds, ax |
238 | mov ds, ax |
239 | mov es, ax |
239 | mov es, ax |
240 | mov fs, ax |
240 | mov fs, ax |
241 | mov gs, ax |
241 | mov gs, ax |
242 | mov ss, ax |
242 | mov ss, ax |
243 | mov esp, 0x006CC00 ; Set stack |
243 | mov esp, 0x006CC00 ; Set stack |
244 | 244 | ||
245 | ; CLEAR 0x280000 - HEAP_BASE |
245 | ; CLEAR 0x280000 - HEAP_BASE |
246 | 246 | ||
247 | xor eax, eax |
247 | xor eax, eax |
248 | mov edi, CLEAN_ZONE |
248 | mov edi, CLEAN_ZONE |
249 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
249 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
250 | cld |
250 | cld |
251 | rep stosd |
251 | rep stosd |
252 | 252 | ||
253 | ; CLEAR KERNEL UNDEFINED GLOBALS |
253 | ; CLEAR KERNEL UNDEFINED GLOBALS |
254 | mov edi, endofcode-OS_BASE |
254 | mov edi, endofcode-OS_BASE |
255 | mov ecx, 0x90000 |
255 | mov ecx, 0x90000 |
256 | sub ecx, edi |
256 | sub ecx, edi |
257 | shr ecx, 2 |
257 | shr ecx, 2 |
258 | rep stosd |
258 | rep stosd |
259 | 259 | ||
260 | ; SAVE & CLEAR 0-0xffff |
260 | ; SAVE & CLEAR 0-0xffff |
261 | 261 | ||
262 | xor esi, esi |
262 | xor esi, esi |
263 | mov edi, (BOOT_VAR-OS_BASE) |
263 | mov edi, (BOOT_VAR-OS_BASE) |
264 | mov ecx, 0x10000 / 4 |
264 | mov ecx, 0x10000 / 4 |
265 | rep movsd |
265 | rep movsd |
266 | mov edi, 0x1000 |
266 | mov edi, 0x1000 |
267 | mov ecx, 0xf000 / 4 |
267 | mov ecx, 0xf000 / 4 |
268 | rep stosd |
268 | rep stosd |
269 | 269 | ||
270 | call test_cpu |
270 | call test_cpu |
271 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
271 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
272 | 272 | ||
273 | call check_acpi |
273 | call check_acpi |
274 | call init_BIOS32 |
274 | call init_BIOS32 |
275 | ; MEMORY MODEL |
275 | ; MEMORY MODEL |
276 | call mem_test |
276 | call mem_test |
277 | call init_mem |
277 | call init_mem |
278 | call init_page_map |
278 | call init_page_map |
279 | 279 | ||
280 | ; ENABLE PAGING |
280 | ; ENABLE PAGING |
281 | 281 | ||
282 | mov eax, sys_pgdir-OS_BASE |
282 | mov eax, sys_pgdir-OS_BASE |
283 | mov cr3, eax |
283 | mov cr3, eax |
284 | 284 | ||
285 | mov eax, cr0 |
285 | mov eax, cr0 |
286 | or eax, CR0_PG+CR0_WP |
286 | or eax, CR0_PG+CR0_WP |
287 | mov cr0, eax |
287 | mov cr0, eax |
288 | 288 | ||
289 | lgdt [gdts] |
289 | lgdt [gdts] |
290 | jmp pword os_code:high_code |
290 | jmp pword os_code:high_code |
291 | 291 | ||
292 | align 4 |
292 | align 4 |
293 | bios32_entry dd ? |
293 | bios32_entry dd ? |
294 | tmp_page_tabs dd ? |
294 | tmp_page_tabs dd ? |
295 | 295 | ||
296 | use16 |
296 | use16 |
297 | org $-0x10000 |
297 | org $-0x10000 |
298 | include "boot/shutdown.inc" ; shutdown or restart |
298 | include "boot/shutdown.inc" ; shutdown or restart |
299 | org $+0x10000 |
299 | org $+0x10000 |
300 | use32 |
300 | use32 |
301 | 301 | ||
302 | __DEBUG__ fix 1 |
302 | __DEBUG__ fix 1 |
303 | __DEBUG_LEVEL__ fix 1 |
303 | __DEBUG_LEVEL__ fix 1 |
304 | include 'init.inc' |
304 | include 'init.inc' |
305 | 305 | ||
306 | org OS_BASE+$ |
306 | org OS_BASE+$ |
307 | 307 | ||
308 | include 'fdo.inc' |
308 | include 'fdo.inc' |
309 | 309 | ||
310 | align 4 |
310 | align 4 |
311 | high_code: |
311 | high_code: |
312 | mov ax, os_stack |
312 | mov ax, os_stack |
313 | mov bx, app_data |
313 | mov bx, app_data |
314 | mov cx, app_tls |
314 | mov cx, app_tls |
315 | mov ss, ax |
315 | mov ss, ax |
316 | add esp, OS_BASE |
316 | add esp, OS_BASE |
317 | 317 | ||
318 | mov ds, bx |
318 | mov ds, bx |
319 | mov es, bx |
319 | mov es, bx |
320 | mov fs, cx |
320 | mov fs, cx |
321 | mov gs, bx |
321 | mov gs, bx |
322 | 322 | ||
323 | bt [cpu_caps], CAPS_PGE |
323 | bt [cpu_caps], CAPS_PGE |
324 | jnc @F |
324 | jnc @F |
325 | 325 | ||
326 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
326 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
327 | 327 | ||
328 | mov ebx, cr4 |
328 | mov ebx, cr4 |
329 | or ebx, CR4_PGE |
329 | or ebx, CR4_PGE |
330 | mov cr4, ebx |
330 | mov cr4, ebx |
331 | @@: |
331 | @@: |
332 | xor eax, eax |
332 | xor eax, eax |
333 | mov dword [sys_pgdir], eax |
333 | mov dword [sys_pgdir], eax |
334 | mov dword [sys_pgdir+4], eax |
334 | mov dword [sys_pgdir+4], eax |
335 | 335 | ||
336 | mov eax, cr3 |
336 | mov eax, cr3 |
337 | mov cr3, eax ; flush TLB |
337 | mov cr3, eax ; flush TLB |
338 | 338 | ||
339 | mov ecx, pg_data.mutex |
339 | mov ecx, pg_data.mutex |
340 | call mutex_init |
340 | call mutex_init |
341 | 341 | ||
342 | mov ecx, disk_list_mutex |
342 | mov ecx, disk_list_mutex |
343 | call mutex_init |
343 | call mutex_init |
344 | 344 | ||
345 | mov ecx, keyboard_list_mutex |
345 | mov ecx, keyboard_list_mutex |
346 | call mutex_init |
346 | call mutex_init |
347 | 347 | ||
348 | mov ecx, unpack_mutex |
348 | mov ecx, unpack_mutex |
349 | call mutex_init |
349 | call mutex_init |
350 | 350 | ||
351 | ; SAVE REAL MODE VARIABLES |
351 | ; SAVE REAL MODE VARIABLES |
352 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
352 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
353 | mov [IDEContrRegsBaseAddr], ax |
353 | mov [IDEContrRegsBaseAddr], ax |
354 | ; --------------- APM --------------------- |
354 | ; --------------- APM --------------------- |
355 | 355 | ||
356 | ; init selectors |
356 | ; init selectors |
357 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
357 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
358 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
358 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
359 | ; protected-mode 32-bit code segment |
359 | ; protected-mode 32-bit code segment |
360 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
360 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
361 | ; protected-mode 16-bit code segment |
361 | ; protected-mode 16-bit code segment |
362 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
362 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
363 | ; protected-mode 16-bit data segment |
363 | ; protected-mode 16-bit data segment |
364 | 364 | ||
365 | shl eax, 4 |
365 | shl eax, 4 |
366 | mov [dword apm_code_32 + 2], ax |
366 | mov [dword apm_code_32 + 2], ax |
367 | shr eax, 16 |
367 | shr eax, 16 |
368 | mov [dword apm_code_32 + 4], al |
368 | mov [dword apm_code_32 + 4], al |
369 | 369 | ||
370 | shl ecx, 4 |
370 | shl ecx, 4 |
371 | mov [dword apm_code_16 + 2], cx |
371 | mov [dword apm_code_16 + 2], cx |
372 | shr ecx, 16 |
372 | shr ecx, 16 |
373 | mov [dword apm_code_16 + 4], cl |
373 | mov [dword apm_code_16 + 4], cl |
374 | 374 | ||
375 | shl edx, 4 |
375 | shl edx, 4 |
376 | mov [dword apm_data_16 + 2], dx |
376 | mov [dword apm_data_16 + 2], dx |
377 | shr edx, 16 |
377 | shr edx, 16 |
378 | mov [dword apm_data_16 + 4], dl |
378 | mov [dword apm_data_16 + 4], dl |
379 | 379 | ||
380 | mov dword[apm_entry], ebx |
380 | mov dword[apm_entry], ebx |
381 | mov word [apm_entry + 4], apm_code_32 - gdts |
381 | mov word [apm_entry + 4], apm_code_32 - gdts |
382 | 382 | ||
383 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
383 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
384 | mov [apm_vf], eax |
384 | mov [apm_vf], eax |
385 | ; ----------------------------------------- |
385 | ; ----------------------------------------- |
386 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
386 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
387 | mov [allow_dma_access], al |
387 | mov [allow_dma_access], al |
388 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
388 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
389 | mov [ScreenBPP], al |
389 | mov [ScreenBPP], al |
390 | 390 | ||
391 | mov [_display.bpp], eax |
391 | mov [_display.bpp], eax |
392 | mov [_display.vrefresh], 60 |
392 | mov [_display.vrefresh], 60 |
393 | 393 | ||
394 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
394 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
395 | mov [_display.width], eax |
395 | mov [_display.width], eax |
396 | mov [display_width_standard], eax |
396 | mov [display_width_standard], eax |
397 | dec eax |
397 | dec eax |
398 | mov [Screen_Max_X], eax |
398 | mov [Screen_Max_X], eax |
399 | mov [screen_workarea.right], eax |
399 | mov [screen_workarea.right], eax |
400 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
400 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
401 | mov [_display.height], eax |
401 | mov [_display.height], eax |
402 | mov [display_height_standard], eax |
402 | mov [display_height_standard], eax |
403 | dec eax |
403 | dec eax |
404 | mov [Screen_Max_Y], eax |
404 | mov [Screen_Max_Y], eax |
405 | mov [screen_workarea.bottom], eax |
405 | mov [screen_workarea.bottom], eax |
406 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
406 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
407 | mov [SCR_MODE], eax |
407 | mov [SCR_MODE], eax |
408 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
408 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
409 | ; mov [BANK_SWITCH], eax |
409 | ; mov [BANK_SWITCH], eax |
410 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
410 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
411 | cmp [SCR_MODE], word 0x13 ; 320x200 |
411 | cmp [SCR_MODE], word 0x13 ; 320x200 |
412 | je @f |
412 | je @f |
413 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
413 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
414 | je @f |
414 | je @f |
415 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
415 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
416 | mov [BytesPerScanLine], ax |
416 | mov [BytesPerScanLine], ax |
417 | mov [_display.pitch], eax |
417 | mov [_display.pitch], eax |
418 | @@: |
418 | @@: |
419 | mov eax, [_display.width] |
419 | mov eax, [_display.width] |
420 | mul [_display.height] |
420 | mul [_display.height] |
421 | mov [_WinMapSize], eax |
421 | mov [_WinMapSize], eax |
422 | 422 | ||
423 | call calculate_fast_getting_offset_for_WinMapAddress |
423 | call calculate_fast_getting_offset_for_WinMapAddress |
424 | ; for Qemu or non standart video cards |
424 | ; for Qemu or non standart video cards |
425 | ; Unfortunately [BytesPerScanLine] does not always |
425 | ; Unfortunately [BytesPerScanLine] does not always |
426 | ; equal to [_display.width] * [ScreenBPP] / 8 |
426 | ; equal to [_display.width] * [ScreenBPP] / 8 |
427 | call calculate_fast_getting_offset_for_LFB |
427 | call calculate_fast_getting_offset_for_LFB |
428 | 428 | ||
429 | mov esi, BOOT_VAR+0x9080 |
429 | mov esi, BOOT_VAR+0x9080 |
430 | movzx ecx, byte [esi-1] |
430 | movzx ecx, byte [esi-1] |
431 | mov [NumBiosDisks], ecx |
431 | mov [NumBiosDisks], ecx |
432 | mov edi, BiosDisksData |
432 | mov edi, BiosDisksData |
433 | rep movsd |
433 | rep movsd |
434 | 434 | ||
435 | ; GRAPHICS ADDRESSES |
435 | ; GRAPHICS ADDRESSES |
436 | 436 | ||
437 | mov eax, [BOOT_VAR+BOOT_LFB] |
437 | mov eax, [BOOT_VAR+BOOT_LFB] |
438 | mov [LFBAddress], eax |
438 | mov [LFBAddress], eax |
439 | 439 | ||
440 | cmp [SCR_MODE], word 0100000000000000b |
440 | cmp [SCR_MODE], word 0100000000000000b |
441 | jge setvesa20 |
441 | jge setvesa20 |
442 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
442 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
443 | je v20ga32 |
443 | je v20ga32 |
444 | jmp v20ga24 |
444 | jmp v20ga24 |
445 | 445 | ||
446 | setvesa20: |
446 | setvesa20: |
447 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
447 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
448 | mov [GETPIXEL], dword Vesa20_getpixel24 |
448 | mov [GETPIXEL], dword Vesa20_getpixel24 |
449 | cmp [ScreenBPP], byte 24 |
449 | cmp [ScreenBPP], byte 24 |
450 | jz v20ga24 |
450 | jz v20ga24 |
451 | v20ga32: |
451 | v20ga32: |
452 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
452 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
453 | mov [GETPIXEL], dword Vesa20_getpixel32 |
453 | mov [GETPIXEL], dword Vesa20_getpixel32 |
454 | jmp no_mode_0x12 |
454 | jmp no_mode_0x12 |
455 | v20ga24: |
455 | v20ga24: |
456 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
456 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
457 | jne no_mode_0x12 |
457 | jne no_mode_0x12 |
458 | mov [PUTPIXEL], dword VGA_putpixel |
458 | mov [PUTPIXEL], dword VGA_putpixel |
459 | mov [GETPIXEL], dword Vesa20_getpixel32 |
459 | mov [GETPIXEL], dword Vesa20_getpixel32 |
460 | no_mode_0x12: |
460 | no_mode_0x12: |
461 | 461 | ||
462 | mov [MOUSE_PICTURE], dword mousepointer |
462 | mov [MOUSE_PICTURE], dword mousepointer |
463 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
463 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
464 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
464 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
465 | 465 | ||
466 | ; -------- Fast System Call init ---------- |
466 | ; -------- Fast System Call init ---------- |
467 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
467 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
468 | bt [cpu_caps], CAPS_SEP |
468 | bt [cpu_caps], CAPS_SEP |
469 | jnc .SEnP ; SysEnter not Present |
469 | jnc .SEnP ; SysEnter not Present |
470 | xor edx, edx |
470 | xor edx, edx |
471 | mov ecx, MSR_SYSENTER_CS |
471 | mov ecx, MSR_SYSENTER_CS |
472 | mov eax, os_code |
472 | mov eax, os_code |
473 | wrmsr |
473 | wrmsr |
474 | mov ecx, MSR_SYSENTER_ESP |
474 | mov ecx, MSR_SYSENTER_ESP |
475 | ; mov eax, sysenter_stack ; Check it |
475 | ; mov eax, sysenter_stack ; Check it |
476 | xor eax, eax |
476 | xor eax, eax |
477 | wrmsr |
477 | wrmsr |
478 | mov ecx, MSR_SYSENTER_EIP |
478 | mov ecx, MSR_SYSENTER_EIP |
479 | mov eax, sysenter_entry |
479 | mov eax, sysenter_entry |
480 | wrmsr |
480 | wrmsr |
481 | .SEnP: |
481 | .SEnP: |
482 | ; AMD SYSCALL/SYSRET |
482 | ; AMD SYSCALL/SYSRET |
483 | cmp byte[cpu_vendor], 'A' |
483 | cmp byte[cpu_vendor], 'A' |
484 | jne .noSYSCALL |
484 | jne .noSYSCALL |
485 | mov eax, 0x80000001 |
485 | mov eax, 0x80000001 |
486 | cpuid |
486 | cpuid |
487 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
487 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
488 | jz .noSYSCALL |
488 | jz .noSYSCALL |
489 | mov ecx, MSR_AMD_EFER |
489 | mov ecx, MSR_AMD_EFER |
490 | rdmsr |
490 | rdmsr |
491 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
491 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
492 | wrmsr |
492 | wrmsr |
493 | 493 | ||
494 | ; !!!! It`s dirty hack, fix it !!! |
494 | ; !!!! It`s dirty hack, fix it !!! |
495 | ; Bits of EDX : |
495 | ; Bits of EDX : |
496 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
496 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
497 | ; and the contents of this field, plus 8, are copied into the SS register. |
497 | ; and the contents of this field, plus 8, are copied into the SS register. |
498 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
498 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
499 | ; and the contents of this field, plus 8, are copied into the SS register. |
499 | ; and the contents of this field, plus 8, are copied into the SS register. |
500 | 500 | ||
501 | ; mov edx, (os_code + 16) * 65536 + os_code |
501 | ; mov edx, (os_code + 16) * 65536 + os_code |
502 | mov edx, 0x1B0008 |
502 | mov edx, 0x1B0008 |
503 | 503 | ||
504 | mov eax, syscall_entry |
504 | mov eax, syscall_entry |
505 | mov ecx, MSR_AMD_STAR |
505 | mov ecx, MSR_AMD_STAR |
506 | wrmsr |
506 | wrmsr |
507 | .noSYSCALL: |
507 | .noSYSCALL: |
508 | ; ----------------------------------------- |
508 | ; ----------------------------------------- |
509 | stdcall alloc_page |
509 | stdcall alloc_page |
510 | stdcall map_page, tss-0xF80, eax, PG_SW |
510 | stdcall map_page, tss-0xF80, eax, PG_SW |
511 | stdcall alloc_page |
511 | stdcall alloc_page |
512 | inc eax |
512 | inc eax |
513 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
513 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
514 | stdcall map_page, tss+0x80, eax, PG_SW |
514 | stdcall map_page, tss+0x80, eax, PG_SW |
515 | stdcall alloc_page |
515 | stdcall alloc_page |
516 | inc eax |
516 | inc eax |
517 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
517 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
518 | stdcall map_page, tss+0x1080, eax, PG_SW |
518 | stdcall map_page, tss+0x1080, eax, PG_SW |
519 | 519 | ||
520 | ; LOAD IDT |
520 | ; LOAD IDT |
521 | 521 | ||
522 | call build_interrupt_table ;lidt is executed |
522 | call build_interrupt_table ;lidt is executed |
523 | ;lidt [idtreg] |
523 | ;lidt [idtreg] |
524 | 524 | ||
525 | call init_kernel_heap |
525 | call init_kernel_heap |
526 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
526 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
527 | mov [os_stack_seg], eax |
527 | mov [os_stack_seg], eax |
528 | 528 | ||
529 | lea esp, [eax+RING0_STACK_SIZE] |
529 | lea esp, [eax+RING0_STACK_SIZE] |
530 | 530 | ||
531 | mov [tss._ss0], os_stack |
531 | mov [tss._ss0], os_stack |
532 | mov [tss._esp0], esp |
532 | mov [tss._esp0], esp |
533 | mov [tss._esp], esp |
533 | mov [tss._esp], esp |
534 | mov [tss._cs], os_code |
534 | mov [tss._cs], os_code |
535 | mov [tss._ss], os_stack |
535 | mov [tss._ss], os_stack |
536 | mov [tss._ds], app_data |
536 | mov [tss._ds], app_data |
537 | mov [tss._es], app_data |
537 | mov [tss._es], app_data |
538 | mov [tss._fs], app_data |
538 | mov [tss._fs], app_data |
539 | mov [tss._gs], app_data |
539 | mov [tss._gs], app_data |
540 | mov [tss._io], 128 |
540 | mov [tss._io], 128 |
541 | ;Add IO access table - bit array of permitted ports |
541 | ;Add IO access table - bit array of permitted ports |
542 | mov edi, tss._io_map_0 |
542 | mov edi, tss._io_map_0 |
543 | xor eax, eax |
543 | xor eax, eax |
544 | not eax |
544 | not eax |
545 | mov ecx, 8192/4 |
545 | mov ecx, 8192/4 |
546 | rep stosd ; access to 4096*8=65536 ports |
546 | rep stosd ; access to 4096*8=65536 ports |
547 | 547 | ||
548 | mov ax, tss0 |
548 | mov ax, tss0 |
549 | ltr ax |
549 | ltr ax |
550 | 550 | ||
551 | mov [LFBSize], 0xC00000 |
551 | mov [LFBSize], 0xC00000 |
552 | call init_LFB |
552 | call init_LFB |
553 | call init_fpu |
553 | call init_fpu |
554 | call init_malloc |
554 | call init_malloc |
555 | 555 | ||
556 | stdcall alloc_kernel_space, 0x51000 |
556 | stdcall alloc_kernel_space, 0x51000 |
557 | mov [default_io_map], eax |
557 | mov [default_io_map], eax |
558 | 558 | ||
559 | add eax, 0x2000 |
559 | add eax, 0x2000 |
560 | mov [ipc_tmp], eax |
560 | mov [ipc_tmp], eax |
561 | mov ebx, 0x1000 |
561 | mov ebx, 0x1000 |
562 | 562 | ||
563 | add eax, 0x40000 |
563 | add eax, 0x40000 |
564 | mov [proc_mem_map], eax |
564 | mov [proc_mem_map], eax |
565 | 565 | ||
566 | add eax, 0x8000 |
566 | add eax, 0x8000 |
567 | mov [proc_mem_pdir], eax |
567 | mov [proc_mem_pdir], eax |
568 | 568 | ||
569 | add eax, ebx |
569 | add eax, ebx |
570 | mov [proc_mem_tab], eax |
570 | mov [proc_mem_tab], eax |
571 | 571 | ||
572 | add eax, ebx |
572 | add eax, ebx |
573 | mov [tmp_task_pdir], eax |
573 | mov [tmp_task_pdir], eax |
574 | 574 | ||
575 | add eax, ebx |
575 | add eax, ebx |
576 | mov [tmp_task_ptab], eax |
576 | mov [tmp_task_ptab], eax |
577 | 577 | ||
578 | add eax, ebx |
578 | add eax, ebx |
579 | mov [ipc_pdir], eax |
579 | mov [ipc_pdir], eax |
580 | 580 | ||
581 | add eax, ebx |
581 | add eax, ebx |
582 | mov [ipc_ptab], eax |
582 | mov [ipc_ptab], eax |
583 | 583 | ||
584 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
584 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
585 | (unpack.lc+unpack.lp)))*4 |
585 | (unpack.lc+unpack.lp)))*4 |
586 | 586 | ||
587 | mov [unpack.p], eax |
587 | mov [unpack.p], eax |
588 | 588 | ||
589 | call init_events |
589 | call init_events |
590 | mov eax, srv.fd-SRV.fd |
590 | mov eax, srv.fd-SRV.fd |
591 | mov [srv.fd], eax |
591 | mov [srv.fd], eax |
592 | mov [srv.bk], eax |
592 | mov [srv.bk], eax |
593 | 593 | ||
594 | ;Set base of graphic segment to linear address of LFB |
594 | ;Set base of graphic segment to linear address of LFB |
595 | mov eax, [LFBAddress] ; set for gs |
595 | mov eax, [LFBAddress] ; set for gs |
596 | mov [graph_data_l+2], ax |
596 | mov [graph_data_l+2], ax |
597 | shr eax, 16 |
597 | shr eax, 16 |
598 | mov [graph_data_l+4], al |
598 | mov [graph_data_l+4], al |
599 | mov [graph_data_l+7], ah |
599 | mov [graph_data_l+7], ah |
600 | 600 | ||
601 | stdcall kernel_alloc, [_WinMapSize] |
601 | stdcall kernel_alloc, [_WinMapSize] |
602 | mov [_WinMapAddress], eax |
602 | mov [_WinMapAddress], eax |
603 | 603 | ||
604 | xor eax, eax |
604 | xor eax, eax |
605 | inc eax |
605 | inc eax |
606 | mov [CURRENT_TASK], eax ;dword 1 |
606 | mov [CURRENT_TASK], eax ;dword 1 |
607 | mov [TASK_COUNT], eax ;dword 1 |
607 | mov [TASK_COUNT], eax ;dword 1 |
608 | mov [TASK_BASE], dword TASK_DATA |
608 | mov [TASK_BASE], dword TASK_DATA |
609 | mov [current_slot], SLOT_BASE+256 |
609 | mov [current_slot], SLOT_BASE+256 |
610 | 610 | ||
611 | ; set background |
611 | ; set background |
612 | 612 | ||
613 | mov [BgrDrawMode], eax |
613 | mov [BgrDrawMode], eax |
614 | mov [BgrDataWidth], eax |
614 | mov [BgrDataWidth], eax |
615 | mov [BgrDataHeight], eax |
615 | mov [BgrDataHeight], eax |
616 | mov [mem_BACKGROUND], 4 |
616 | mov [mem_BACKGROUND], 4 |
617 | mov [img_background], static_background_data |
617 | mov [img_background], static_background_data |
618 | 618 | ||
619 | ; SET UP OS TASK |
619 | ; SET UP OS TASK |
620 | 620 | ||
621 | mov esi, boot_setostask |
621 | mov esi, boot_setostask |
622 | call boot_log |
622 | call boot_log |
623 | 623 | ||
624 | xor eax, eax |
624 | xor eax, eax |
625 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
625 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
626 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
626 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
627 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
627 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
628 | 628 | ||
629 | ; name for OS/IDLE process |
629 | ; name for OS/IDLE process |
630 | 630 | ||
631 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
631 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
632 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
632 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
633 | mov edi, [os_stack_seg] |
633 | mov edi, [os_stack_seg] |
634 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
634 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
635 | add edi, 0x2000-512 |
635 | add edi, 0x2000-512 |
636 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
636 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
637 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
637 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
638 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
638 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
639 | 639 | ||
640 | mov esi, fpu_data |
640 | mov esi, fpu_data |
641 | mov ecx, 512/4 |
641 | mov ecx, 512/4 |
642 | cld |
642 | cld |
643 | rep movsd |
643 | rep movsd |
644 | 644 | ||
645 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
645 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
646 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
646 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
647 | 647 | ||
648 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
648 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
649 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
649 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
650 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
650 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
651 | 651 | ||
652 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
652 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
653 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
653 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
654 | 654 | ||
655 | ; task list |
655 | ; task list |
656 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
656 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
657 | inc eax |
657 | inc eax |
658 | mov dword [CURRENT_TASK], eax |
658 | mov dword [CURRENT_TASK], eax |
659 | mov dword [TASK_COUNT], eax |
659 | mov dword [TASK_COUNT], eax |
660 | mov [current_slot], SLOT_BASE+256 |
660 | mov [current_slot], SLOT_BASE+256 |
661 | mov [TASK_BASE], dword TASK_DATA |
661 | mov [TASK_BASE], dword TASK_DATA |
662 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
662 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
663 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
663 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
664 | 664 | ||
665 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
665 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
666 | 666 | ||
667 | stdcall kernel_alloc, 0x10000/8 |
667 | stdcall kernel_alloc, 0x10000/8 |
668 | mov edi, eax |
668 | mov edi, eax |
669 | mov [network_free_ports], eax |
669 | mov [network_free_ports], eax |
670 | or eax, -1 |
670 | or eax, -1 |
671 | mov ecx, 0x10000/32 |
671 | mov ecx, 0x10000/32 |
672 | rep stosd |
672 | rep stosd |
673 | 673 | ||
674 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
674 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
675 | mov esi, boot_initirq |
675 | mov esi, boot_initirq |
676 | call boot_log |
676 | call boot_log |
677 | call init_irqs |
677 | call init_irqs |
678 | 678 | ||
679 | mov esi, boot_picinit |
679 | mov esi, boot_picinit |
680 | call boot_log |
680 | call boot_log |
681 | call PIC_init |
681 | call PIC_init |
682 | 682 | ||
683 | mov esi, boot_v86machine |
683 | mov esi, boot_v86machine |
684 | call boot_log |
684 | call boot_log |
685 | ; Initialize system V86 machine |
685 | ; Initialize system V86 machine |
686 | call init_sys_v86 |
686 | call init_sys_v86 |
687 | 687 | ||
688 | mov esi, boot_inittimer |
688 | mov esi, boot_inittimer |
689 | call boot_log |
689 | call boot_log |
690 | ; Initialize system timer (IRQ0) |
690 | ; Initialize system timer (IRQ0) |
691 | call PIT_init |
691 | call PIT_init |
692 | 692 | ||
693 | mov esi, boot_initapic |
693 | mov esi, boot_initapic |
694 | call boot_log |
694 | call boot_log |
695 | ; Try to Initialize APIC |
695 | ; Try to Initialize APIC |
696 | call APIC_init |
696 | call APIC_init |
697 | 697 | ||
698 | mov esi, boot_enableirq |
698 | mov esi, boot_enableirq |
699 | call boot_log |
699 | call boot_log |
700 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
700 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
701 | ; they are used: when partitions are scanned, hd_read relies on timer |
701 | ; they are used: when partitions are scanned, hd_read relies on timer |
702 | call unmask_timer |
702 | call unmask_timer |
703 | stdcall enable_irq, 2 ; @#$%! PIC |
703 | stdcall enable_irq, 2 ; @#$%! PIC |
704 | stdcall enable_irq, 6 ; FDD |
704 | stdcall enable_irq, 6 ; FDD |
705 | stdcall enable_irq, 13 ; co-processor |
705 | stdcall enable_irq, 13 ; co-processor |
706 | stdcall enable_irq, 14 |
706 | stdcall enable_irq, 14 |
707 | stdcall enable_irq, 15 |
707 | stdcall enable_irq, 15 |
708 | 708 | ||
709 | mov esi, boot_enablint_ide |
709 | mov esi, boot_enablint_ide |
710 | call boot_log |
710 | call boot_log |
711 | ; Enable interrupts in IDE controller |
711 | ; Enable interrupts in IDE controller |
712 | mov al, 0 |
712 | mov al, 0 |
713 | mov dx, 0x3F6 |
713 | mov dx, 0x3F6 |
714 | out dx, al |
714 | out dx, al |
715 | mov dl, 0x76 |
715 | mov dl, 0x76 |
716 | out dx, al |
716 | out dx, al |
717 | 717 | ||
718 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
718 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
719 | ; mov esi, boot_detectdisks |
719 | ; mov esi, boot_detectdisks |
720 | ; call boot_log |
720 | ; call boot_log |
721 | ;include 'detect/disks.inc' |
721 | ;include 'detect/disks.inc' |
722 | mov esi, boot_detectfloppy |
722 | mov esi, boot_detectfloppy |
723 | call boot_log |
723 | call boot_log |
724 | include 'detect/dev_fd.inc' |
724 | include 'detect/dev_fd.inc' |
725 | mov esi, boot_detecthdcd |
725 | mov esi, boot_detecthdcd |
726 | call boot_log |
726 | call boot_log |
727 | include 'detect/dev_hdcd.inc' |
727 | include 'detect/dev_hdcd.inc' |
728 | mov esi, boot_getcache |
728 | mov esi, boot_getcache |
729 | call boot_log |
729 | call boot_log |
730 | include 'detect/getcache.inc' |
730 | include 'detect/getcache.inc' |
731 | mov esi, boot_detectpart |
731 | mov esi, boot_detectpart |
732 | call boot_log |
732 | call boot_log |
733 | include 'detect/sear_par.inc' |
733 | include 'detect/sear_par.inc' |
734 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
734 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
735 | 735 | ||
736 | mov esi, boot_init_sys |
736 | mov esi, boot_init_sys |
737 | call boot_log |
737 | call boot_log |
738 | call Parser_params |
738 | call Parser_params |
739 | 739 | ||
740 | if ~ defined extended_primary_loader |
740 | if ~ defined extended_primary_loader |
741 | ; ramdisk image should be loaded by extended primary loader if it exists |
741 | ; ramdisk image should be loaded by extended primary loader if it exists |
742 | ; READ RAMDISK IMAGE FROM HD |
742 | ; READ RAMDISK IMAGE FROM HD |
743 | 743 | ||
744 | ;!!!!!!!!!!!!!!!!!!!!!!! |
744 | ;!!!!!!!!!!!!!!!!!!!!!!! |
745 | include 'boot/rdload.inc' |
745 | include 'boot/rdload.inc' |
746 | ;!!!!!!!!!!!!!!!!!!!!!!! |
746 | ;!!!!!!!!!!!!!!!!!!!!!!! |
747 | end if |
747 | end if |
748 | ; mov [dma_hdd],1 |
748 | ; mov [dma_hdd],1 |
749 | ; CALCULATE FAT CHAIN FOR RAMDISK |
749 | ; CALCULATE FAT CHAIN FOR RAMDISK |
750 | 750 | ||
751 | call calculatefatchain |
751 | call calculatefatchain |
752 | 752 | ||
753 | if 0 |
753 | if 0 |
754 | mov ax, [OS_BASE+0x10000+bx_from_load] |
754 | mov ax, [OS_BASE+0x10000+bx_from_load] |
755 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
755 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
756 | je no_lib_load |
756 | je no_lib_load |
757 | 757 | ||
758 | mov esi, boot_loadlibs |
758 | mov esi, boot_loadlibs |
759 | call boot_log |
759 | call boot_log |
760 | ; LOADING LIBRARES |
760 | ; LOADING LIBRARES |
761 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
761 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
762 | call load_file_parse_table ; prepare file parse table |
762 | call load_file_parse_table ; prepare file parse table |
763 | call set_kernel_conf ; configure devices and gui |
763 | call set_kernel_conf ; configure devices and gui |
764 | no_lib_load: |
764 | no_lib_load: |
765 | end if |
765 | end if |
766 | 766 | ||
767 | ; Display APIC status |
767 | ; Display APIC status |
768 | mov esi, boot_APIC_found |
768 | mov esi, boot_APIC_found |
769 | cmp [irq_mode], IRQ_APIC |
769 | cmp [irq_mode], IRQ_APIC |
770 | je @f |
770 | je @f |
771 | mov esi, boot_APIC_nfound |
771 | mov esi, boot_APIC_nfound |
772 | @@: |
772 | @@: |
773 | call boot_log |
773 | call boot_log |
774 | 774 | ||
775 | ; PRINT AMOUNT OF MEMORY |
775 | ; PRINT AMOUNT OF MEMORY |
776 | mov esi, boot_memdetect |
776 | mov esi, boot_memdetect |
777 | call boot_log |
777 | call boot_log |
778 | 778 | ||
779 | movzx ecx, word [boot_y] |
779 | movzx ecx, word [boot_y] |
780 | if lang eq ru |
780 | if lang eq ru |
781 | or ecx, (10+30*6) shl 16 |
781 | or ecx, (10+30*6) shl 16 |
782 | else if lang eq sp |
782 | else if lang eq sp |
783 | or ecx, (10+33*6) shl 16 |
783 | or ecx, (10+33*6) shl 16 |
784 | else |
784 | else |
785 | or ecx, (10+29*6) shl 16 |
785 | or ecx, (10+29*6) shl 16 |
786 | end if |
786 | end if |
787 | sub ecx, 10 |
787 | sub ecx, 10 |
788 | mov edx, 0xFFFFFF |
788 | mov edx, 0xFFFFFF |
789 | mov ebx, [MEM_AMOUNT] |
789 | mov ebx, [MEM_AMOUNT] |
790 | shr ebx, 20 |
790 | shr ebx, 20 |
791 | xor edi, edi |
791 | xor edi, edi |
792 | mov eax, 0x00040000 |
792 | mov eax, 0x00040000 |
793 | inc edi |
793 | inc edi |
794 | call display_number_force |
794 | call display_number_force |
795 | 795 | ||
796 | ; BUILD SCHEDULER |
796 | ; BUILD SCHEDULER |
797 | 797 | ||
798 | ; call build_scheduler; sys32.inc |
798 | ; call build_scheduler; sys32.inc |
799 | 799 | ||
800 | ; mov esi, boot_devices |
800 | ; mov esi, boot_devices |
801 | ; call boot_log |
801 | ; call boot_log |
802 | 802 | ||
803 | mov [pci_access_enabled], 1 |
803 | mov [pci_access_enabled], 1 |
804 | call pci_enum |
804 | call pci_enum |
- | 805 | ||
- | 806 | stdcall load_driver, szVidintel |
|
805 | 807 | ||
806 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
808 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
807 | 809 | ||
808 | mov esi, boot_windefs |
810 | mov esi, boot_windefs |
809 | call boot_log |
811 | call boot_log |
810 | call set_window_defaults |
812 | call set_window_defaults |
811 | 813 | ||
812 | ; SET BACKGROUND DEFAULTS |
814 | ; SET BACKGROUND DEFAULTS |
813 | 815 | ||
814 | mov esi, boot_bgr |
816 | mov esi, boot_bgr |
815 | call boot_log |
817 | call boot_log |
816 | call init_background |
818 | call init_background |
817 | call calculatebackground |
819 | call calculatebackground |
818 | 820 | ||
819 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
821 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
820 | 822 | ||
821 | mov esi, boot_resirqports |
823 | mov esi, boot_resirqports |
822 | call boot_log |
824 | call boot_log |
823 | call reserve_irqs_ports |
825 | call reserve_irqs_ports |
824 | 826 | ||
825 | call init_display |
827 | call init_display |
826 | mov eax, [def_cursor] |
828 | mov eax, [def_cursor] |
827 | mov [SLOT_BASE+APPDATA.cursor], eax |
829 | mov [SLOT_BASE+APPDATA.cursor], eax |
828 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
830 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
829 | 831 | ||
830 | ; PRINT CPU FREQUENCY |
832 | ; PRINT CPU FREQUENCY |
831 | 833 | ||
832 | mov esi, boot_cpufreq |
834 | mov esi, boot_cpufreq |
833 | call boot_log |
835 | call boot_log |
834 | 836 | ||
835 | cli ;FIXME check IF |
837 | cli ;FIXME check IF |
836 | rdtsc |
838 | rdtsc |
837 | mov ecx, eax |
839 | mov ecx, eax |
838 | mov esi, 250 ; wait 1/4 a second |
840 | mov esi, 250 ; wait 1/4 a second |
839 | call delay_ms |
841 | call delay_ms |
840 | rdtsc |
842 | rdtsc |
841 | 843 | ||
842 | sub eax, ecx |
844 | sub eax, ecx |
843 | xor edx, edx |
845 | xor edx, edx |
844 | shld edx, eax, 2 |
846 | shld edx, eax, 2 |
845 | shl eax, 2 |
847 | shl eax, 2 |
846 | mov dword [cpu_freq], eax |
848 | mov dword [cpu_freq], eax |
847 | mov dword [cpu_freq+4], edx |
849 | mov dword [cpu_freq+4], edx |
848 | mov ebx, 1000000 |
850 | mov ebx, 1000000 |
849 | div ebx |
851 | div ebx |
850 | mov ebx, eax |
852 | mov ebx, eax |
851 | 853 | ||
852 | movzx ecx, word [boot_y] |
854 | movzx ecx, word [boot_y] |
853 | if lang eq ru |
855 | if lang eq ru |
854 | add ecx, (10+19*6) shl 16 - 10 |
856 | add ecx, (10+19*6) shl 16 - 10 |
855 | else if lang eq sp |
857 | else if lang eq sp |
856 | add ecx, (10+25*6) shl 16 - 10 |
858 | add ecx, (10+25*6) shl 16 - 10 |
857 | else |
859 | else |
858 | add ecx, (10+17*6) shl 16 - 10 |
860 | add ecx, (10+17*6) shl 16 - 10 |
859 | end if |
861 | end if |
860 | 862 | ||
861 | mov edx, 0xFFFFFF |
863 | mov edx, 0xFFFFFF |
862 | xor edi, edi |
864 | xor edi, edi |
863 | mov eax, 0x00040000 |
865 | mov eax, 0x00040000 |
864 | inc edi |
866 | inc edi |
865 | call display_number_force |
867 | call display_number_force |
866 | 868 | ||
867 | ; SET VARIABLES |
869 | ; SET VARIABLES |
868 | 870 | ||
869 | call set_variables |
871 | call set_variables |
870 | 872 | ||
871 | ; STACK AND FDC |
873 | ; STACK AND FDC |
872 | 874 | ||
873 | call stack_init |
875 | call stack_init |
874 | call fdc_init |
876 | call fdc_init |
875 | 877 | ||
876 | ; PALETTE FOR 320x200 and 640x480 16 col |
878 | ; PALETTE FOR 320x200 and 640x480 16 col |
877 | 879 | ||
878 | cmp [SCR_MODE], word 0x12 |
880 | cmp [SCR_MODE], word 0x12 |
879 | jne no_pal_vga |
881 | jne no_pal_vga |
880 | mov esi, boot_pal_vga |
882 | mov esi, boot_pal_vga |
881 | call boot_log |
883 | call boot_log |
882 | call paletteVGA |
884 | call paletteVGA |
883 | no_pal_vga: |
885 | no_pal_vga: |
884 | 886 | ||
885 | cmp [SCR_MODE], word 0x13 |
887 | cmp [SCR_MODE], word 0x13 |
886 | jne no_pal_ega |
888 | jne no_pal_ega |
887 | mov esi, boot_pal_ega |
889 | mov esi, boot_pal_ega |
888 | call boot_log |
890 | call boot_log |
889 | call palette320x200 |
891 | call palette320x200 |
890 | no_pal_ega: |
892 | no_pal_ega: |
891 | 893 | ||
892 | ; LOAD DEFAULT SKIN |
894 | ; LOAD DEFAULT SKIN |
893 | 895 | ||
894 | call load_default_skin |
896 | call load_default_skin |
895 | 897 | ||
896 | ;protect io permission map |
898 | ;protect io permission map |
897 | 899 | ||
898 | mov esi, [default_io_map] |
900 | mov esi, [default_io_map] |
899 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
901 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
900 | add esi, 0x1000 |
902 | add esi, 0x1000 |
901 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
903 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
902 | 904 | ||
903 | stdcall map_page, tss._io_map_0, \ |
905 | stdcall map_page, tss._io_map_0, \ |
904 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
906 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
905 | stdcall map_page, tss._io_map_1, \ |
907 | stdcall map_page, tss._io_map_1, \ |
906 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
908 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
907 | 909 | ||
908 | mov ax, [OS_BASE+0x10000+bx_from_load] |
910 | mov ax, [OS_BASE+0x10000+bx_from_load] |
909 | cmp ax, 'r1'; if not rused ram disk - load network configuration from files {SPraid.simba} |
911 | cmp ax, 'r1'; if not rused ram disk - load network configuration from files {SPraid.simba} |
910 | je no_st_network |
912 | je no_st_network |
911 | call set_network_conf |
913 | call set_network_conf |
912 | no_st_network: |
914 | no_st_network: |
913 | 915 | ||
914 | ; LOAD FIRST APPLICATION |
916 | ; LOAD FIRST APPLICATION |
915 | cli |
917 | cli |
916 | 918 | ||
917 | ; cmp byte [BOOT_VAR+0x9030],1 |
919 | ; cmp byte [BOOT_VAR+0x9030],1 |
918 | ; jne no_load_vrr_m |
920 | ; jne no_load_vrr_m |
919 | 921 | ||
920 | ; mov ebp, vrr_m |
922 | ; mov ebp, vrr_m |
921 | ; call fs_execute_from_sysdir |
923 | ; call fs_execute_from_sysdir |
922 | ; |
924 | ; |
923 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
925 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
924 | ; sub eax,2 |
926 | ; sub eax,2 |
925 | ; jz first_app_found |
927 | ; jz first_app_found |
926 | ; |
928 | ; |
927 | ;no_load_vrr_m: |
929 | ;no_load_vrr_m: |
928 | 930 | ||
929 | mov ebp, firstapp |
931 | mov ebp, firstapp |
930 | call fs_execute_from_sysdir |
932 | call fs_execute_from_sysdir |
931 | 933 | ||
932 | ; cmp eax,2 ; continue if a process has been loaded |
934 | ; cmp eax,2 ; continue if a process has been loaded |
933 | test eax, eax |
935 | test eax, eax |
934 | jns first_app_found |
936 | jns first_app_found |
935 | 937 | ||
936 | mov esi, boot_failed |
938 | mov esi, boot_failed |
937 | call boot_log |
939 | call boot_log |
938 | 940 | ||
939 | mov eax, 0xDEADBEEF ; otherwise halt |
941 | mov eax, 0xDEADBEEF ; otherwise halt |
940 | hlt |
942 | hlt |
941 | 943 | ||
942 | first_app_found: |
944 | first_app_found: |
943 | 945 | ||
944 | cli |
946 | cli |
945 | 947 | ||
946 | ;mov [TASK_COUNT],dword 2 |
948 | ;mov [TASK_COUNT],dword 2 |
947 | push 1 |
949 | push 1 |
948 | pop dword [CURRENT_TASK] ; set OS task fisrt |
950 | pop dword [CURRENT_TASK] ; set OS task fisrt |
949 | 951 | ||
950 | ; SET KEYBOARD PARAMETERS |
952 | ; SET KEYBOARD PARAMETERS |
951 | mov al, 0xf6 ; reset keyboard, scan enabled |
953 | mov al, 0xf6 ; reset keyboard, scan enabled |
952 | call kb_write |
954 | call kb_write |
953 | test ah, ah |
955 | test ah, ah |
954 | jnz .no_keyboard |
956 | jnz .no_keyboard |
955 | 957 | ||
956 | ; wait until 8042 is ready |
958 | ; wait until 8042 is ready |
957 | xor ecx, ecx |
959 | xor ecx, ecx |
958 | @@: |
960 | @@: |
959 | in al, 64h |
961 | in al, 64h |
960 | and al, 00000010b |
962 | and al, 00000010b |
961 | loopnz @b |
963 | loopnz @b |
962 | 964 | ||
963 | iglobal |
965 | iglobal |
964 | align 4 |
966 | align 4 |
965 | ps2_keyboard_functions: |
967 | ps2_keyboard_functions: |
966 | dd .end - $ |
968 | dd .end - $ |
967 | dd 0 ; no close |
969 | dd 0 ; no close |
968 | dd ps2_set_lights |
970 | dd ps2_set_lights |
969 | .end: |
971 | .end: |
970 | endg |
972 | endg |
971 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
973 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
972 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
974 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
973 | ; call kb_write |
975 | ; call kb_write |
974 | ; call kb_read |
976 | ; call kb_read |
975 | ; mov al, 111b |
977 | ; mov al, 111b |
976 | ; call kb_write |
978 | ; call kb_write |
977 | ; call kb_read |
979 | ; call kb_read |
978 | 980 | ||
979 | mov al, 0xF3 ; set repeat rate & delay |
981 | mov al, 0xF3 ; set repeat rate & delay |
980 | call kb_write |
982 | call kb_write |
981 | ; call kb_read |
983 | ; call kb_read |
982 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
984 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
983 | call kb_write |
985 | call kb_write |
984 | ; call kb_read |
986 | ; call kb_read |
985 | ;// mike.dld [ |
987 | ;// mike.dld [ |
986 | call set_lights |
988 | call set_lights |
987 | ;// mike.dld ] |
989 | ;// mike.dld ] |
988 | stdcall attach_int_handler, 1, irq1, 0 |
990 | stdcall attach_int_handler, 1, irq1, 0 |
989 | .no_keyboard: |
991 | .no_keyboard: |
990 | 992 | ||
991 | ; SET MOUSE |
993 | ; SET MOUSE |
992 | 994 | ||
993 | stdcall load_driver, szPS2MDriver |
995 | stdcall load_driver, szPS2MDriver |
994 | ; stdcall load_driver, szCOM_MDriver |
996 | ; stdcall load_driver, szCOM_MDriver |
995 | 997 | ||
996 | mov esi, boot_setmouse |
998 | mov esi, boot_setmouse |
997 | call boot_log |
999 | call boot_log |
998 | call setmouse |
1000 | call setmouse |
999 | 1001 | ||
1000 | ; Setup serial output console (if enabled) |
1002 | ; Setup serial output console (if enabled) |
1001 | 1003 | ||
1002 | if defined debug_com_base |
1004 | if defined debug_com_base |
1003 | 1005 | ||
1004 | ; enable Divisor latch |
1006 | ; enable Divisor latch |
1005 | 1007 | ||
1006 | mov dx, debug_com_base+3 |
1008 | mov dx, debug_com_base+3 |
1007 | mov al, 1 shl 7 |
1009 | mov al, 1 shl 7 |
1008 | out dx, al |
1010 | out dx, al |
1009 | 1011 | ||
1010 | ; Set speed to 115200 baud (max speed) |
1012 | ; Set speed to 115200 baud (max speed) |
1011 | 1013 | ||
1012 | mov dx, debug_com_base |
1014 | mov dx, debug_com_base |
1013 | mov al, 0x01 |
1015 | mov al, 0x01 |
1014 | out dx, al |
1016 | out dx, al |
1015 | 1017 | ||
1016 | mov dx, debug_com_base+1 |
1018 | mov dx, debug_com_base+1 |
1017 | mov al, 0x00 |
1019 | mov al, 0x00 |
1018 | out dx, al |
1020 | out dx, al |
1019 | 1021 | ||
1020 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1022 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1021 | 1023 | ||
1022 | mov dx, debug_com_base+3 |
1024 | mov dx, debug_com_base+3 |
1023 | mov al, 3 |
1025 | mov al, 3 |
1024 | out dx, al |
1026 | out dx, al |
1025 | 1027 | ||
1026 | ; disable interrupts |
1028 | ; disable interrupts |
1027 | 1029 | ||
1028 | mov dx, debug_com_base+1 |
1030 | mov dx, debug_com_base+1 |
1029 | mov al, 0 |
1031 | mov al, 0 |
1030 | out dx, al |
1032 | out dx, al |
1031 | 1033 | ||
1032 | ; clear + enable fifo (64 bits) |
1034 | ; clear + enable fifo (64 bits) |
1033 | 1035 | ||
1034 | mov dx, debug_com_base+2 |
1036 | mov dx, debug_com_base+2 |
1035 | mov al, 0x7 + 1 shl 5 |
1037 | mov al, 0x7 + 1 shl 5 |
1036 | out dx, al |
1038 | out dx, al |
1037 | 1039 | ||
1038 | 1040 | ||
1039 | end if |
1041 | end if |
1040 | mov eax, [version_inf.rev] |
1042 | mov eax, [version_inf.rev] |
1041 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
1043 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
1042 | 1044 | ||
1043 | mov eax, [cpu_count] |
1045 | mov eax, [cpu_count] |
1044 | test eax, eax |
1046 | test eax, eax |
1045 | jnz @F |
1047 | jnz @F |
1046 | mov al, 1 ; at least one CPU |
1048 | mov al, 1 ; at least one CPU |
1047 | @@: |
1049 | @@: |
1048 | DEBUGF 1, "K : %d CPU detected\n", eax |
1050 | DEBUGF 1, "K : %d CPU detected\n", eax |
1049 | 1051 | ||
1050 | ; START MULTITASKING |
1052 | ; START MULTITASKING |
1051 | 1053 | ||
1052 | ; A 'All set - press ESC to start' messages if need |
1054 | ; A 'All set - press ESC to start' messages if need |
1053 | if preboot_blogesc |
1055 | if preboot_blogesc |
1054 | mov esi, boot_tasking |
1056 | mov esi, boot_tasking |
1055 | call boot_log |
1057 | call boot_log |
1056 | .bll1: |
1058 | .bll1: |
1057 | in al, 0x60 ; wait for ESC key press |
1059 | in al, 0x60 ; wait for ESC key press |
1058 | cmp al, 129 |
1060 | cmp al, 129 |
1059 | jne .bll1 |
1061 | jne .bll1 |
1060 | end if |
1062 | end if |
1061 | 1063 | ||
1062 | cmp [IDEContrRegsBaseAddr], 0 |
1064 | cmp [IDEContrRegsBaseAddr], 0 |
1063 | setnz [dma_hdd] |
1065 | setnz [dma_hdd] |
1064 | mov [timer_ticks_enable], 1 ; for cd driver |
1066 | mov [timer_ticks_enable], 1 ; for cd driver |
1065 | 1067 | ||
1066 | sti |
1068 | sti |
1067 | call change_task |
1069 | call change_task |
1068 | 1070 | ||
1069 | jmp osloop |
1071 | jmp osloop |
1070 | 1072 | ||
1071 | 1073 | ||
1072 | ; Fly :) |
1074 | ; Fly :) |
1073 | 1075 | ||
1074 | include 'unpacker.inc' |
1076 | include 'unpacker.inc' |
1075 | 1077 | ||
1076 | align 4 |
1078 | align 4 |
1077 | boot_log: |
1079 | boot_log: |
1078 | pushad |
1080 | pushad |
1079 | 1081 | ||
1080 | mov ebx, 10*65536 |
1082 | mov ebx, 10*65536 |
1081 | mov bx, word [boot_y] |
1083 | mov bx, word [boot_y] |
1082 | add [boot_y], dword 10 |
1084 | add [boot_y], dword 10 |
1083 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1085 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1084 | xor edi, edi |
1086 | xor edi, edi |
1085 | mov edx, esi |
1087 | mov edx, esi |
1086 | inc edi |
1088 | inc edi |
1087 | call dtext |
1089 | call dtext |
1088 | 1090 | ||
1089 | mov [novesachecksum], 1000 |
1091 | mov [novesachecksum], 1000 |
1090 | call checkVga_N13 |
1092 | call checkVga_N13 |
1091 | 1093 | ||
1092 | popad |
1094 | popad |
1093 | 1095 | ||
1094 | ret |
1096 | ret |
1095 | 1097 | ||
1096 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1098 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1097 | ; ; |
1099 | ; ; |
1098 | ; MAIN OS LOOP START ; |
1100 | ; MAIN OS LOOP START ; |
1099 | ; ; |
1101 | ; ; |
1100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1101 | align 32 |
1103 | align 32 |
1102 | osloop: |
1104 | osloop: |
1103 | ; call [draw_pointer] |
1105 | ; call [draw_pointer] |
1104 | call __sys_draw_pointer |
1106 | call __sys_draw_pointer |
1105 | call window_check_events |
1107 | call window_check_events |
1106 | call mouse_check_events |
1108 | call mouse_check_events |
1107 | call checkmisc |
1109 | call checkmisc |
1108 | call checkVga_N13 |
1110 | call checkVga_N13 |
1109 | call stack_handler |
1111 | call stack_handler |
1110 | call checkidle |
1112 | call checkidle |
1111 | call check_fdd_motor_status |
1113 | call check_fdd_motor_status |
1112 | call check_ATAPI_device_event |
1114 | call check_ATAPI_device_event |
1113 | call check_lights_state |
1115 | call check_lights_state |
1114 | call check_timers |
1116 | call check_timers |
1115 | jmp osloop |
1117 | jmp osloop |
1116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1118 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1117 | ; ; |
1119 | ; ; |
1118 | ; MAIN OS LOOP END ; |
1120 | ; MAIN OS LOOP END ; |
1119 | ; ; |
1121 | ; ; |
1120 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1122 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1121 | align 4 |
1123 | align 4 |
1122 | checkidle: |
1124 | checkidle: |
1123 | pushad |
1125 | pushad |
1124 | call change_task |
1126 | call change_task |
1125 | jmp idle_loop_entry |
1127 | jmp idle_loop_entry |
1126 | idle_loop: |
1128 | idle_loop: |
1127 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1129 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1128 | jne idle_exit |
1130 | jne idle_exit |
1129 | rdtsc ;call _rdtsc |
1131 | rdtsc ;call _rdtsc |
1130 | mov ecx, eax |
1132 | mov ecx, eax |
1131 | hlt |
1133 | hlt |
1132 | rdtsc ;call _rdtsc |
1134 | rdtsc ;call _rdtsc |
1133 | sub eax, ecx |
1135 | sub eax, ecx |
1134 | add [idleuse], eax |
1136 | add [idleuse], eax |
1135 | idle_loop_entry: |
1137 | idle_loop_entry: |
1136 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1138 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1137 | cmp [check_idle_semaphore], 0 |
1139 | cmp [check_idle_semaphore], 0 |
1138 | je idle_loop |
1140 | je idle_loop |
1139 | dec [check_idle_semaphore] |
1141 | dec [check_idle_semaphore] |
1140 | idle_exit: |
1142 | idle_exit: |
1141 | mov [idlemem], eax ; eax == [timer_ticks] |
1143 | mov [idlemem], eax ; eax == [timer_ticks] |
1142 | popad |
1144 | popad |
1143 | ret |
1145 | ret |
1144 | 1146 | ||
1145 | uglobal |
1147 | uglobal |
1146 | idlemem dd 0x0 |
1148 | idlemem dd 0x0 |
1147 | idleuse dd 0x0 |
1149 | idleuse dd 0x0 |
1148 | idleusesec dd 0x0 |
1150 | idleusesec dd 0x0 |
1149 | check_idle_semaphore dd 0x0 |
1151 | check_idle_semaphore dd 0x0 |
1150 | endg |
1152 | endg |
1151 | 1153 | ||
1152 | 1154 | ||
1153 | 1155 | ||
1154 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1156 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1155 | ; ; |
1157 | ; ; |
1156 | ; INCLUDED SYSTEM FILES ; |
1158 | ; INCLUDED SYSTEM FILES ; |
1157 | ; ; |
1159 | ; ; |
1158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1160 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1159 | 1161 | ||
1160 | 1162 | ||
1161 | include "kernel32.inc" |
1163 | include "kernel32.inc" |
1162 | 1164 | ||
1163 | 1165 | ||
1164 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1166 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1165 | ; ; |
1167 | ; ; |
1166 | ; KERNEL FUNCTIONS ; |
1168 | ; KERNEL FUNCTIONS ; |
1167 | ; ; |
1169 | ; ; |
1168 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1170 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1169 | 1171 | ||
1170 | reserve_irqs_ports: |
1172 | reserve_irqs_ports: |
1171 | 1173 | ||
1172 | 1174 | ||
1173 | ; RESERVE PORTS |
1175 | ; RESERVE PORTS |
1174 | mov eax, RESERVED_PORTS |
1176 | mov eax, RESERVED_PORTS |
1175 | mov ecx, 1 |
1177 | mov ecx, 1 |
1176 | 1178 | ||
1177 | mov [eax], dword 4 |
1179 | mov [eax], dword 4 |
1178 | 1180 | ||
1179 | mov [eax+16], ecx |
1181 | mov [eax+16], ecx |
1180 | mov [eax+16+4], dword 0 |
1182 | mov [eax+16+4], dword 0 |
1181 | mov [eax+16+8], dword 0x2D |
1183 | mov [eax+16+8], dword 0x2D |
1182 | 1184 | ||
1183 | mov [eax+32], ecx |
1185 | mov [eax+32], ecx |
1184 | mov [eax+32+4], dword 0x30 |
1186 | mov [eax+32+4], dword 0x30 |
1185 | mov [eax+32+8], dword 0x4D |
1187 | mov [eax+32+8], dword 0x4D |
1186 | 1188 | ||
1187 | mov [eax+48], ecx |
1189 | mov [eax+48], ecx |
1188 | mov [eax+48+4], dword 0x50 |
1190 | mov [eax+48+4], dword 0x50 |
1189 | mov [eax+48+8], dword 0xDF |
1191 | mov [eax+48+8], dword 0xDF |
1190 | 1192 | ||
1191 | mov [eax+64], ecx |
1193 | mov [eax+64], ecx |
1192 | mov [eax+64+4], dword 0xE5 |
1194 | mov [eax+64+4], dword 0xE5 |
1193 | mov [eax+64+8], dword 0xFF |
1195 | mov [eax+64+8], dword 0xFF |
1194 | 1196 | ||
1195 | ret |
1197 | ret |
1196 | 1198 | ||
1197 | 1199 | ||
1198 | iglobal |
1200 | iglobal |
1199 | process_number dd 0x1 |
1201 | process_number dd 0x1 |
1200 | endg |
1202 | endg |
1201 | 1203 | ||
1202 | set_variables: |
1204 | set_variables: |
1203 | 1205 | ||
1204 | mov ecx, 0x16 ; flush port 0x60 |
1206 | mov ecx, 0x16 ; flush port 0x60 |
1205 | .fl60: |
1207 | .fl60: |
1206 | in al, 0x60 |
1208 | in al, 0x60 |
1207 | loop .fl60 |
1209 | loop .fl60 |
1208 | push eax |
1210 | push eax |
1209 | 1211 | ||
1210 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1212 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1211 | shr ax, 1 |
1213 | shr ax, 1 |
1212 | shl eax, 16 |
1214 | shl eax, 16 |
1213 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1215 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1214 | shr ax, 1 |
1216 | shr ax, 1 |
1215 | mov [MOUSE_X], eax |
1217 | mov [MOUSE_X], eax |
1216 | 1218 | ||
1217 | xor eax, eax |
1219 | xor eax, eax |
1218 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1220 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1219 | 1221 | ||
1220 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1222 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1221 | mov byte [KEY_COUNT], al ; keyboard buffer |
1223 | mov byte [KEY_COUNT], al ; keyboard buffer |
1222 | mov byte [BTN_COUNT], al ; button buffer |
1224 | mov byte [BTN_COUNT], al ; button buffer |
1223 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1225 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1224 | 1226 | ||
1225 | ;!! IP 04.02.2005: |
1227 | ;!! IP 04.02.2005: |
1226 | ; mov byte [DONT_SWITCH], al; change task if possible |
1228 | ; mov byte [DONT_SWITCH], al; change task if possible |
1227 | pop eax |
1229 | pop eax |
1228 | ret |
1230 | ret |
1229 | 1231 | ||
1230 | align 4 |
1232 | align 4 |
1231 | ;input eax=43,bl-byte of output, ecx - number of port |
1233 | ;input eax=43,bl-byte of output, ecx - number of port |
1232 | sys_outport: |
1234 | sys_outport: |
1233 | 1235 | ||
1234 | mov edi, ecx ; separate flag for read / write |
1236 | mov edi, ecx ; separate flag for read / write |
1235 | and ecx, 65535 |
1237 | and ecx, 65535 |
1236 | 1238 | ||
1237 | mov eax, [RESERVED_PORTS] |
1239 | mov eax, [RESERVED_PORTS] |
1238 | test eax, eax |
1240 | test eax, eax |
1239 | jnz .sopl8 |
1241 | jnz .sopl8 |
1240 | inc eax |
1242 | inc eax |
1241 | mov [esp+32], eax |
1243 | mov [esp+32], eax |
1242 | ret |
1244 | ret |
1243 | 1245 | ||
1244 | .sopl8: |
1246 | .sopl8: |
1245 | mov edx, [TASK_BASE] |
1247 | mov edx, [TASK_BASE] |
1246 | mov edx, [edx+0x4] |
1248 | mov edx, [edx+0x4] |
1247 | ;and ecx,65535 |
1249 | ;and ecx,65535 |
1248 | ;cld - set on interrupt 0x40 |
1250 | ;cld - set on interrupt 0x40 |
1249 | .sopl1: |
1251 | .sopl1: |
1250 | 1252 | ||
1251 | mov esi, eax |
1253 | mov esi, eax |
1252 | shl esi, 4 |
1254 | shl esi, 4 |
1253 | add esi, RESERVED_PORTS |
1255 | add esi, RESERVED_PORTS |
1254 | cmp edx, [esi+0] |
1256 | cmp edx, [esi+0] |
1255 | jne .sopl2 |
1257 | jne .sopl2 |
1256 | cmp ecx, [esi+4] |
1258 | cmp ecx, [esi+4] |
1257 | jb .sopl2 |
1259 | jb .sopl2 |
1258 | cmp ecx, [esi+8] |
1260 | cmp ecx, [esi+8] |
1259 | jg .sopl2 |
1261 | jg .sopl2 |
1260 | .sopl3: |
1262 | .sopl3: |
1261 | 1263 | ||
1262 | test edi, 0x80000000; read ? |
1264 | test edi, 0x80000000; read ? |
1263 | jnz .sopl4 |
1265 | jnz .sopl4 |
1264 | 1266 | ||
1265 | mov eax, ebx |
1267 | mov eax, ebx |
1266 | mov dx, cx ; write |
1268 | mov dx, cx ; write |
1267 | out dx, al |
1269 | out dx, al |
1268 | and [esp+32], dword 0 |
1270 | and [esp+32], dword 0 |
1269 | ret |
1271 | ret |
1270 | 1272 | ||
1271 | .sopl2: |
1273 | .sopl2: |
1272 | 1274 | ||
1273 | dec eax |
1275 | dec eax |
1274 | jnz .sopl1 |
1276 | jnz .sopl1 |
1275 | inc eax |
1277 | inc eax |
1276 | mov [esp+32], eax |
1278 | mov [esp+32], eax |
1277 | ret |
1279 | ret |
1278 | 1280 | ||
1279 | 1281 | ||
1280 | .sopl4: |
1282 | .sopl4: |
1281 | 1283 | ||
1282 | mov dx, cx ; read |
1284 | mov dx, cx ; read |
1283 | in al, dx |
1285 | in al, dx |
1284 | and eax, 0xff |
1286 | and eax, 0xff |
1285 | and [esp+32], dword 0 |
1287 | and [esp+32], dword 0 |
1286 | mov [esp+20], eax |
1288 | mov [esp+20], eax |
1287 | ret |
1289 | ret |
1288 | 1290 | ||
1289 | display_number: |
1291 | display_number: |
1290 | ;It is not optimization |
1292 | ;It is not optimization |
1291 | mov eax, ebx |
1293 | mov eax, ebx |
1292 | mov ebx, ecx |
1294 | mov ebx, ecx |
1293 | mov ecx, edx |
1295 | mov ecx, edx |
1294 | mov edx, esi |
1296 | mov edx, esi |
1295 | mov esi, edi |
1297 | mov esi, edi |
1296 | ; eax = print type, al=0 -> ebx is number |
1298 | ; eax = print type, al=0 -> ebx is number |
1297 | ; al=1 -> ebx is pointer |
1299 | ; al=1 -> ebx is pointer |
1298 | ; ah=0 -> display decimal |
1300 | ; ah=0 -> display decimal |
1299 | ; ah=1 -> display hexadecimal |
1301 | ; ah=1 -> display hexadecimal |
1300 | ; ah=2 -> display binary |
1302 | ; ah=2 -> display binary |
1301 | ; eax bits 16-21 = number of digits to display (0-32) |
1303 | ; eax bits 16-21 = number of digits to display (0-32) |
1302 | ; eax bits 22-31 = reserved |
1304 | ; eax bits 22-31 = reserved |
1303 | ; |
1305 | ; |
1304 | ; ebx = number or pointer |
1306 | ; ebx = number or pointer |
1305 | ; ecx = x shl 16 + y |
1307 | ; ecx = x shl 16 + y |
1306 | ; edx = color |
1308 | ; edx = color |
1307 | xor edi, edi |
1309 | xor edi, edi |
1308 | display_number_force: |
1310 | display_number_force: |
1309 | push eax |
1311 | push eax |
1310 | and eax, 0x3fffffff |
1312 | and eax, 0x3fffffff |
1311 | cmp eax, 0xffff ; length > 0 ? |
1313 | cmp eax, 0xffff ; length > 0 ? |
1312 | pop eax |
1314 | pop eax |
1313 | jge cont_displ |
1315 | jge cont_displ |
1314 | ret |
1316 | ret |
1315 | cont_displ: |
1317 | cont_displ: |
1316 | push eax |
1318 | push eax |
1317 | and eax, 0x3fffffff |
1319 | and eax, 0x3fffffff |
1318 | cmp eax, 61*0x10000 ; length <= 60 ? |
1320 | cmp eax, 61*0x10000 ; length <= 60 ? |
1319 | pop eax |
1321 | pop eax |
1320 | jb cont_displ2 |
1322 | jb cont_displ2 |
1321 | ret |
1323 | ret |
1322 | cont_displ2: |
1324 | cont_displ2: |
1323 | 1325 | ||
1324 | pushad |
1326 | pushad |
1325 | 1327 | ||
1326 | cmp al, 1 ; ecx is a pointer ? |
1328 | cmp al, 1 ; ecx is a pointer ? |
1327 | jne displnl1 |
1329 | jne displnl1 |
1328 | mov ebp, ebx |
1330 | mov ebp, ebx |
1329 | add ebp, 4 |
1331 | add ebp, 4 |
1330 | mov ebp, [ebp+std_application_base_address] |
1332 | mov ebp, [ebp+std_application_base_address] |
1331 | mov ebx, [ebx+std_application_base_address] |
1333 | mov ebx, [ebx+std_application_base_address] |
1332 | displnl1: |
1334 | displnl1: |
1333 | sub esp, 64 |
1335 | sub esp, 64 |
1334 | 1336 | ||
1335 | test ah, ah ; DECIMAL |
1337 | test ah, ah ; DECIMAL |
1336 | jnz no_display_desnum |
1338 | jnz no_display_desnum |
1337 | shr eax, 16 |
1339 | shr eax, 16 |
1338 | and eax, 0xC03f |
1340 | and eax, 0xC03f |
1339 | ; and eax,0x3f |
1341 | ; and eax,0x3f |
1340 | push eax |
1342 | push eax |
1341 | and eax, 0x3f |
1343 | and eax, 0x3f |
1342 | mov edi, esp |
1344 | mov edi, esp |
1343 | add edi, 4+64-1 |
1345 | add edi, 4+64-1 |
1344 | mov ecx, eax |
1346 | mov ecx, eax |
1345 | mov eax, ebx |
1347 | mov eax, ebx |
1346 | mov ebx, 10 |
1348 | mov ebx, 10 |
1347 | d_desnum: |
1349 | d_desnum: |
1348 | xor edx, edx |
1350 | xor edx, edx |
1349 | call division_64_bits |
1351 | call division_64_bits |
1350 | div ebx |
1352 | div ebx |
1351 | add dl, 48 |
1353 | add dl, 48 |
1352 | mov [edi], dl |
1354 | mov [edi], dl |
1353 | dec edi |
1355 | dec edi |
1354 | loop d_desnum |
1356 | loop d_desnum |
1355 | pop eax |
1357 | pop eax |
1356 | call normalize_number |
1358 | call normalize_number |
1357 | call draw_num_text |
1359 | call draw_num_text |
1358 | add esp, 64 |
1360 | add esp, 64 |
1359 | popad |
1361 | popad |
1360 | ret |
1362 | ret |
1361 | no_display_desnum: |
1363 | no_display_desnum: |
1362 | 1364 | ||
1363 | cmp ah, 0x01 ; HEXADECIMAL |
1365 | cmp ah, 0x01 ; HEXADECIMAL |
1364 | jne no_display_hexnum |
1366 | jne no_display_hexnum |
1365 | shr eax, 16 |
1367 | shr eax, 16 |
1366 | and eax, 0xC03f |
1368 | and eax, 0xC03f |
1367 | ; and eax,0x3f |
1369 | ; and eax,0x3f |
1368 | push eax |
1370 | push eax |
1369 | and eax, 0x3f |
1371 | and eax, 0x3f |
1370 | mov edi, esp |
1372 | mov edi, esp |
1371 | add edi, 4+64-1 |
1373 | add edi, 4+64-1 |
1372 | mov ecx, eax |
1374 | mov ecx, eax |
1373 | mov eax, ebx |
1375 | mov eax, ebx |
1374 | mov ebx, 16 |
1376 | mov ebx, 16 |
1375 | d_hexnum: |
1377 | d_hexnum: |
1376 | xor edx, edx |
1378 | xor edx, edx |
1377 | call division_64_bits |
1379 | call division_64_bits |
1378 | div ebx |
1380 | div ebx |
1379 | hexletters = __fdo_hexdigits |
1381 | hexletters = __fdo_hexdigits |
1380 | add edx, hexletters |
1382 | add edx, hexletters |
1381 | mov dl, [edx] |
1383 | mov dl, [edx] |
1382 | mov [edi], dl |
1384 | mov [edi], dl |
1383 | dec edi |
1385 | dec edi |
1384 | loop d_hexnum |
1386 | loop d_hexnum |
1385 | pop eax |
1387 | pop eax |
1386 | call normalize_number |
1388 | call normalize_number |
1387 | call draw_num_text |
1389 | call draw_num_text |
1388 | add esp, 64 |
1390 | add esp, 64 |
1389 | popad |
1391 | popad |
1390 | ret |
1392 | ret |
1391 | no_display_hexnum: |
1393 | no_display_hexnum: |
1392 | 1394 | ||
1393 | cmp ah, 0x02 ; BINARY |
1395 | cmp ah, 0x02 ; BINARY |
1394 | jne no_display_binnum |
1396 | jne no_display_binnum |
1395 | shr eax, 16 |
1397 | shr eax, 16 |
1396 | and eax, 0xC03f |
1398 | and eax, 0xC03f |
1397 | ; and eax,0x3f |
1399 | ; and eax,0x3f |
1398 | push eax |
1400 | push eax |
1399 | and eax, 0x3f |
1401 | and eax, 0x3f |
1400 | mov edi, esp |
1402 | mov edi, esp |
1401 | add edi, 4+64-1 |
1403 | add edi, 4+64-1 |
1402 | mov ecx, eax |
1404 | mov ecx, eax |
1403 | mov eax, ebx |
1405 | mov eax, ebx |
1404 | mov ebx, 2 |
1406 | mov ebx, 2 |
1405 | d_binnum: |
1407 | d_binnum: |
1406 | xor edx, edx |
1408 | xor edx, edx |
1407 | call division_64_bits |
1409 | call division_64_bits |
1408 | div ebx |
1410 | div ebx |
1409 | add dl, 48 |
1411 | add dl, 48 |
1410 | mov [edi], dl |
1412 | mov [edi], dl |
1411 | dec edi |
1413 | dec edi |
1412 | loop d_binnum |
1414 | loop d_binnum |
1413 | pop eax |
1415 | pop eax |
1414 | call normalize_number |
1416 | call normalize_number |
1415 | call draw_num_text |
1417 | call draw_num_text |
1416 | add esp, 64 |
1418 | add esp, 64 |
1417 | popad |
1419 | popad |
1418 | ret |
1420 | ret |
1419 | no_display_binnum: |
1421 | no_display_binnum: |
1420 | 1422 | ||
1421 | add esp, 64 |
1423 | add esp, 64 |
1422 | popad |
1424 | popad |
1423 | ret |
1425 | ret |
1424 | 1426 | ||
1425 | normalize_number: |
1427 | normalize_number: |
1426 | test ah, 0x80 |
1428 | test ah, 0x80 |
1427 | jz .continue |
1429 | jz .continue |
1428 | mov ecx, 48 |
1430 | mov ecx, 48 |
1429 | and eax, 0x3f |
1431 | and eax, 0x3f |
1430 | @@: |
1432 | @@: |
1431 | inc edi |
1433 | inc edi |
1432 | cmp [edi], cl |
1434 | cmp [edi], cl |
1433 | jne .continue |
1435 | jne .continue |
1434 | dec eax |
1436 | dec eax |
1435 | cmp eax, 1 |
1437 | cmp eax, 1 |
1436 | ja @r |
1438 | ja @r |
1437 | mov al, 1 |
1439 | mov al, 1 |
1438 | .continue: |
1440 | .continue: |
1439 | and eax, 0x3f |
1441 | and eax, 0x3f |
1440 | ret |
1442 | ret |
1441 | 1443 | ||
1442 | division_64_bits: |
1444 | division_64_bits: |
1443 | test [esp+1+4], byte 0x40 |
1445 | test [esp+1+4], byte 0x40 |
1444 | jz .continue |
1446 | jz .continue |
1445 | push eax |
1447 | push eax |
1446 | mov eax, ebp |
1448 | mov eax, ebp |
1447 | div ebx |
1449 | div ebx |
1448 | mov ebp, eax |
1450 | mov ebp, eax |
1449 | pop eax |
1451 | pop eax |
1450 | .continue: |
1452 | .continue: |
1451 | ret |
1453 | ret |
1452 | 1454 | ||
1453 | draw_num_text: |
1455 | draw_num_text: |
1454 | mov esi, eax |
1456 | mov esi, eax |
1455 | mov edx, 64+4 |
1457 | mov edx, 64+4 |
1456 | sub edx, eax |
1458 | sub edx, eax |
1457 | add edx, esp |
1459 | add edx, esp |
1458 | mov ebx, [esp+64+32-8+4] |
1460 | mov ebx, [esp+64+32-8+4] |
1459 | ; add window start x & y |
1461 | ; add window start x & y |
1460 | mov ecx, [TASK_BASE] |
1462 | mov ecx, [TASK_BASE] |
1461 | 1463 | ||
1462 | mov edi, [CURRENT_TASK] |
1464 | mov edi, [CURRENT_TASK] |
1463 | shl edi, 8 |
1465 | shl edi, 8 |
1464 | 1466 | ||
1465 | mov eax, [ecx-twdw+WDATA.box.left] |
1467 | mov eax, [ecx-twdw+WDATA.box.left] |
1466 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1468 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1467 | shl eax, 16 |
1469 | shl eax, 16 |
1468 | add eax, [ecx-twdw+WDATA.box.top] |
1470 | add eax, [ecx-twdw+WDATA.box.top] |
1469 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1471 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1470 | add ebx, eax |
1472 | add ebx, eax |
1471 | mov ecx, [esp+64+32-12+4] |
1473 | mov ecx, [esp+64+32-12+4] |
1472 | and ecx, not 0x80000000 ; force counted string |
1474 | and ecx, not 0x80000000 ; force counted string |
1473 | mov eax, [esp+64+8] ; background color (if given) |
1475 | mov eax, [esp+64+8] ; background color (if given) |
1474 | mov edi, [esp+64+4] |
1476 | mov edi, [esp+64+4] |
1475 | jmp dtext |
1477 | jmp dtext |
1476 | 1478 | ||
1477 | align 4 |
1479 | align 4 |
1478 | 1480 | ||
1479 | sys_setup: |
1481 | sys_setup: |
1480 | 1482 | ||
1481 | ; 1=roland mpu midi base , base io address |
1483 | ; 1=roland mpu midi base , base io address |
1482 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1484 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1483 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1485 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1484 | ; 5=system language, 1eng 2fi 3ger 4rus |
1486 | ; 5=system language, 1eng 2fi 3ger 4rus |
1485 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1487 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1486 | ; 8=fat32 partition in hd |
1488 | ; 8=fat32 partition in hd |
1487 | ; 9 |
1489 | ; 9 |
1488 | ; 10 = sound dma channel |
1490 | ; 10 = sound dma channel |
1489 | ; 11 = enable lba read |
1491 | ; 11 = enable lba read |
1490 | ; 12 = enable pci access |
1492 | ; 12 = enable pci access |
1491 | 1493 | ||
1492 | 1494 | ||
1493 | and [esp+32], dword 0 |
1495 | and [esp+32], dword 0 |
1494 | dec ebx ; MIDI |
1496 | dec ebx ; MIDI |
1495 | jnz nsyse1 |
1497 | jnz nsyse1 |
1496 | cmp ecx, 0x100 |
1498 | cmp ecx, 0x100 |
1497 | 1499 | ||
1498 | jb nsyse1 |
1500 | jb nsyse1 |
1499 | mov esi, 65535 |
1501 | mov esi, 65535 |
1500 | cmp esi, ecx |
1502 | cmp esi, ecx |
1501 | 1503 | ||
1502 | jb nsyse1 |
1504 | jb nsyse1 |
1503 | mov [midi_base], cx ;bx |
1505 | mov [midi_base], cx ;bx |
1504 | mov word [mididp], cx;bx |
1506 | mov word [mididp], cx;bx |
1505 | inc cx ;bx |
1507 | inc cx ;bx |
1506 | mov word [midisp], cx;bx |
1508 | mov word [midisp], cx;bx |
1507 | ret |
1509 | ret |
1508 | 1510 | ||
1509 | iglobal |
1511 | iglobal |
1510 | midi_base dw 0 |
1512 | midi_base dw 0 |
1511 | endg |
1513 | endg |
1512 | 1514 | ||
1513 | nsyse1: |
1515 | nsyse1: |
1514 | dec ebx ; KEYBOARD |
1516 | dec ebx ; KEYBOARD |
1515 | jnz nsyse2 |
1517 | jnz nsyse2 |
1516 | mov edi, [TASK_BASE] |
1518 | mov edi, [TASK_BASE] |
1517 | mov eax, [edi+TASKDATA.mem_start] |
1519 | mov eax, [edi+TASKDATA.mem_start] |
1518 | add eax, edx |
1520 | add eax, edx |
1519 | 1521 | ||
1520 | dec ecx |
1522 | dec ecx |
1521 | jnz kbnobase |
1523 | jnz kbnobase |
1522 | mov ebx, keymap |
1524 | mov ebx, keymap |
1523 | mov ecx, 128 |
1525 | mov ecx, 128 |
1524 | call memmove |
1526 | call memmove |
1525 | ret |
1527 | ret |
1526 | kbnobase: |
1528 | kbnobase: |
1527 | dec ecx |
1529 | dec ecx |
1528 | jnz kbnoshift |
1530 | jnz kbnoshift |
1529 | 1531 | ||
1530 | mov ebx, keymap_shift |
1532 | mov ebx, keymap_shift |
1531 | mov ecx, 128 |
1533 | mov ecx, 128 |
1532 | call memmove |
1534 | call memmove |
1533 | ret |
1535 | ret |
1534 | kbnoshift: |
1536 | kbnoshift: |
1535 | dec ecx |
1537 | dec ecx |
1536 | jnz kbnoalt |
1538 | jnz kbnoalt |
1537 | mov ebx, keymap_alt |
1539 | mov ebx, keymap_alt |
1538 | mov ecx, 128 |
1540 | mov ecx, 128 |
1539 | call memmove |
1541 | call memmove |
1540 | ret |
1542 | ret |
1541 | kbnoalt: |
1543 | kbnoalt: |
1542 | sub ecx, 6 |
1544 | sub ecx, 6 |
1543 | jnz kbnocountry |
1545 | jnz kbnocountry |
1544 | mov word [keyboard], dx |
1546 | mov word [keyboard], dx |
1545 | ret |
1547 | ret |
1546 | kbnocountry: |
1548 | kbnocountry: |
1547 | mov [esp+32], dword 1 |
1549 | mov [esp+32], dword 1 |
1548 | ret |
1550 | ret |
1549 | nsyse2: |
1551 | nsyse2: |
1550 | dec ebx ; CD |
1552 | dec ebx ; CD |
1551 | jnz nsyse4 |
1553 | jnz nsyse4 |
1552 | 1554 | ||
1553 | test ecx, ecx |
1555 | test ecx, ecx |
1554 | jz nosesl |
1556 | jz nosesl |
1555 | 1557 | ||
1556 | cmp ecx, 4 |
1558 | cmp ecx, 4 |
1557 | ja nosesl |
1559 | ja nosesl |
1558 | mov [cd_base], cl |
1560 | mov [cd_base], cl |
1559 | 1561 | ||
1560 | dec ecx |
1562 | dec ecx |
1561 | jnz noprma |
1563 | jnz noprma |
1562 | mov [cdbase], 0x1f0 |
1564 | mov [cdbase], 0x1f0 |
1563 | mov [cdid], 0xa0 |
1565 | mov [cdid], 0xa0 |
1564 | noprma: |
1566 | noprma: |
1565 | 1567 | ||
1566 | dec ecx |
1568 | dec ecx |
1567 | jnz noprsl |
1569 | jnz noprsl |
1568 | mov [cdbase], 0x1f0 |
1570 | mov [cdbase], 0x1f0 |
1569 | mov [cdid], 0xb0 |
1571 | mov [cdid], 0xb0 |
1570 | noprsl: |
1572 | noprsl: |
1571 | dec ecx |
1573 | dec ecx |
1572 | jnz nosema |
1574 | jnz nosema |
1573 | mov [cdbase], 0x170 |
1575 | mov [cdbase], 0x170 |
1574 | mov [cdid], 0xa0 |
1576 | mov [cdid], 0xa0 |
1575 | nosema: |
1577 | nosema: |
1576 | dec ecx |
1578 | dec ecx |
1577 | jnz nosesl |
1579 | jnz nosesl |
1578 | mov [cdbase], 0x170 |
1580 | mov [cdbase], 0x170 |
1579 | mov [cdid], 0xb0 |
1581 | mov [cdid], 0xb0 |
1580 | nosesl: |
1582 | nosesl: |
1581 | ret |
1583 | ret |
1582 | 1584 | ||
1583 | iglobal |
1585 | iglobal |
1584 | cd_base db 0 |
1586 | cd_base db 0 |
1585 | 1587 | ||
1586 | endg |
1588 | endg |
1587 | nsyse4: |
1589 | nsyse4: |
1588 | 1590 | ||
1589 | sub ebx, 2 ; SYSTEM LANGUAGE |
1591 | sub ebx, 2 ; SYSTEM LANGUAGE |
1590 | jnz nsyse5 |
1592 | jnz nsyse5 |
1591 | mov [syslang], ecx |
1593 | mov [syslang], ecx |
1592 | ret |
1594 | ret |
1593 | nsyse5: |
1595 | nsyse5: |
1594 | 1596 | ||
1595 | sub ebx, 2 ; HD BASE |
1597 | sub ebx, 2 ; HD BASE |
1596 | jnz nsyse7 |
1598 | jnz nsyse7 |
1597 | 1599 | ||
1598 | test ecx, ecx |
1600 | test ecx, ecx |
1599 | jz nosethd |
1601 | jz nosethd |
1600 | 1602 | ||
1601 | cmp ecx, 4 |
1603 | cmp ecx, 4 |
1602 | ja nosethd |
1604 | ja nosethd |
1603 | mov [hd_base], cl |
1605 | mov [hd_base], cl |
1604 | 1606 | ||
1605 | cmp ecx, 1 |
1607 | cmp ecx, 1 |
1606 | jnz noprmahd |
1608 | jnz noprmahd |
1607 | mov [hdbase], 0x1f0 |
1609 | mov [hdbase], 0x1f0 |
1608 | and dword [hdid], 0x0 |
1610 | and dword [hdid], 0x0 |
1609 | mov dword [hdpos], ecx |
1611 | mov dword [hdpos], ecx |
1610 | ; call set_FAT32_variables |
1612 | ; call set_FAT32_variables |
1611 | noprmahd: |
1613 | noprmahd: |
1612 | 1614 | ||
1613 | cmp ecx, 2 |
1615 | cmp ecx, 2 |
1614 | jnz noprslhd |
1616 | jnz noprslhd |
1615 | mov [hdbase], 0x1f0 |
1617 | mov [hdbase], 0x1f0 |
1616 | mov [hdid], 0x10 |
1618 | mov [hdid], 0x10 |
1617 | mov dword [hdpos], ecx |
1619 | mov dword [hdpos], ecx |
1618 | ; call set_FAT32_variables |
1620 | ; call set_FAT32_variables |
1619 | noprslhd: |
1621 | noprslhd: |
1620 | 1622 | ||
1621 | cmp ecx, 3 |
1623 | cmp ecx, 3 |
1622 | jnz nosemahd |
1624 | jnz nosemahd |
1623 | mov [hdbase], 0x170 |
1625 | mov [hdbase], 0x170 |
1624 | and dword [hdid], 0x0 |
1626 | and dword [hdid], 0x0 |
1625 | mov dword [hdpos], ecx |
1627 | mov dword [hdpos], ecx |
1626 | ; call set_FAT32_variables |
1628 | ; call set_FAT32_variables |
1627 | nosemahd: |
1629 | nosemahd: |
1628 | 1630 | ||
1629 | cmp ecx, 4 |
1631 | cmp ecx, 4 |
1630 | jnz noseslhd |
1632 | jnz noseslhd |
1631 | mov [hdbase], 0x170 |
1633 | mov [hdbase], 0x170 |
1632 | mov [hdid], 0x10 |
1634 | mov [hdid], 0x10 |
1633 | mov dword [hdpos], ecx |
1635 | mov dword [hdpos], ecx |
1634 | ; call set_FAT32_variables |
1636 | ; call set_FAT32_variables |
1635 | noseslhd: |
1637 | noseslhd: |
1636 | call reserve_hd1 |
1638 | call reserve_hd1 |
1637 | call reserve_hd_channel |
1639 | call reserve_hd_channel |
1638 | call free_hd_channel |
1640 | call free_hd_channel |
1639 | and dword [hd1_status], 0 ; free |
1641 | and dword [hd1_status], 0 ; free |
1640 | nosethd: |
1642 | nosethd: |
1641 | ret |
1643 | ret |
1642 | 1644 | ||
1643 | iglobal |
1645 | iglobal |
1644 | hd_base db 0 |
1646 | hd_base db 0 |
1645 | endg |
1647 | endg |
1646 | 1648 | ||
1647 | nsyse7: |
1649 | nsyse7: |
1648 | 1650 | ||
1649 | ; cmp eax,8 ; HD PARTITION |
1651 | ; cmp eax,8 ; HD PARTITION |
1650 | dec ebx |
1652 | dec ebx |
1651 | jnz nsyse8 |
1653 | jnz nsyse8 |
1652 | mov [fat32part], ecx |
1654 | mov [fat32part], ecx |
1653 | ; call set_FAT32_variables |
1655 | ; call set_FAT32_variables |
1654 | call reserve_hd1 |
1656 | call reserve_hd1 |
1655 | call reserve_hd_channel |
1657 | call reserve_hd_channel |
1656 | call free_hd_channel |
1658 | call free_hd_channel |
1657 | ; pusha |
1659 | ; pusha |
1658 | call choice_necessity_partition_1 |
1660 | call choice_necessity_partition_1 |
1659 | ; popa |
1661 | ; popa |
1660 | and dword [hd1_status], 0 ; free |
1662 | and dword [hd1_status], 0 ; free |
1661 | ret |
1663 | ret |
1662 | 1664 | ||
1663 | nsyse8: |
1665 | nsyse8: |
1664 | ; cmp eax,11 ; ENABLE LBA READ |
1666 | ; cmp eax,11 ; ENABLE LBA READ |
1665 | and ecx, 1 |
1667 | and ecx, 1 |
1666 | sub ebx, 3 |
1668 | sub ebx, 3 |
1667 | jnz no_set_lba_read |
1669 | jnz no_set_lba_read |
1668 | mov [lba_read_enabled], ecx |
1670 | mov [lba_read_enabled], ecx |
1669 | ret |
1671 | ret |
1670 | 1672 | ||
1671 | no_set_lba_read: |
1673 | no_set_lba_read: |
1672 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1674 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1673 | dec ebx |
1675 | dec ebx |
1674 | jnz sys_setup_err |
1676 | jnz sys_setup_err |
1675 | mov [pci_access_enabled], ecx |
1677 | mov [pci_access_enabled], ecx |
1676 | ret |
1678 | ret |
1677 | 1679 | ||
1678 | sys_setup_err: |
1680 | sys_setup_err: |
1679 | or [esp+32], dword -1 |
1681 | or [esp+32], dword -1 |
1680 | ret |
1682 | ret |
1681 | 1683 | ||
1682 | align 4 |
1684 | align 4 |
1683 | 1685 | ||
1684 | sys_getsetup: |
1686 | sys_getsetup: |
1685 | 1687 | ||
1686 | ; 1=roland mpu midi base , base io address |
1688 | ; 1=roland mpu midi base , base io address |
1687 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1689 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1688 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1690 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1689 | ; 5=system language, 1eng 2fi 3ger 4rus |
1691 | ; 5=system language, 1eng 2fi 3ger 4rus |
1690 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1692 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1691 | ; 8=fat32 partition in hd |
1693 | ; 8=fat32 partition in hd |
1692 | ; 9=get hs timer tic |
1694 | ; 9=get hs timer tic |
1693 | 1695 | ||
1694 | ; cmp eax,1 |
1696 | ; cmp eax,1 |
1695 | dec ebx |
1697 | dec ebx |
1696 | jnz ngsyse1 |
1698 | jnz ngsyse1 |
1697 | movzx eax, [midi_base] |
1699 | movzx eax, [midi_base] |
1698 | mov [esp+32], eax |
1700 | mov [esp+32], eax |
1699 | ret |
1701 | ret |
1700 | ngsyse1: |
1702 | ngsyse1: |
1701 | ; cmp eax,2 |
1703 | ; cmp eax,2 |
1702 | dec ebx |
1704 | dec ebx |
1703 | jnz ngsyse2 |
1705 | jnz ngsyse2 |
1704 | 1706 | ||
1705 | mov edi, [TASK_BASE] |
1707 | mov edi, [TASK_BASE] |
1706 | mov ebx, [edi+TASKDATA.mem_start] |
1708 | mov ebx, [edi+TASKDATA.mem_start] |
1707 | add ebx, edx |
1709 | add ebx, edx |
1708 | 1710 | ||
1709 | ; cmp ebx,1 |
1711 | ; cmp ebx,1 |
1710 | dec ecx |
1712 | dec ecx |
1711 | jnz kbnobaseret |
1713 | jnz kbnobaseret |
1712 | mov eax, keymap |
1714 | mov eax, keymap |
1713 | mov ecx, 128 |
1715 | mov ecx, 128 |
1714 | call memmove |
1716 | call memmove |
1715 | ret |
1717 | ret |
1716 | kbnobaseret: |
1718 | kbnobaseret: |
1717 | ; cmp ebx,2 |
1719 | ; cmp ebx,2 |
1718 | dec ecx |
1720 | dec ecx |
1719 | jnz kbnoshiftret |
1721 | jnz kbnoshiftret |
1720 | 1722 | ||
1721 | mov eax, keymap_shift |
1723 | mov eax, keymap_shift |
1722 | mov ecx, 128 |
1724 | mov ecx, 128 |
1723 | call memmove |
1725 | call memmove |
1724 | ret |
1726 | ret |
1725 | kbnoshiftret: |
1727 | kbnoshiftret: |
1726 | ; cmp ebx,3 |
1728 | ; cmp ebx,3 |
1727 | dec ecx |
1729 | dec ecx |
1728 | jne kbnoaltret |
1730 | jne kbnoaltret |
1729 | 1731 | ||
1730 | mov eax, keymap_alt |
1732 | mov eax, keymap_alt |
1731 | mov ecx, 128 |
1733 | mov ecx, 128 |
1732 | call memmove |
1734 | call memmove |
1733 | ret |
1735 | ret |
1734 | kbnoaltret: |
1736 | kbnoaltret: |
1735 | ; cmp ebx,9 |
1737 | ; cmp ebx,9 |
1736 | sub ecx, 6 |
1738 | sub ecx, 6 |
1737 | jnz ngsyse2 |
1739 | jnz ngsyse2 |
1738 | movzx eax, word [keyboard] |
1740 | movzx eax, word [keyboard] |
1739 | mov [esp+32], eax |
1741 | mov [esp+32], eax |
1740 | ret |
1742 | ret |
1741 | 1743 | ||
1742 | 1744 | ||
1743 | ngsyse2: |
1745 | ngsyse2: |
1744 | ; cmp eax,3 |
1746 | ; cmp eax,3 |
1745 | dec ebx |
1747 | dec ebx |
1746 | jnz ngsyse3 |
1748 | jnz ngsyse3 |
1747 | movzx eax, [cd_base] |
1749 | movzx eax, [cd_base] |
1748 | mov [esp+32], eax |
1750 | mov [esp+32], eax |
1749 | ret |
1751 | ret |
1750 | ngsyse3: |
1752 | ngsyse3: |
1751 | ; cmp eax,5 |
1753 | ; cmp eax,5 |
1752 | sub ebx, 2 |
1754 | sub ebx, 2 |
1753 | jnz ngsyse5 |
1755 | jnz ngsyse5 |
1754 | mov eax, [syslang] |
1756 | mov eax, [syslang] |
1755 | mov [esp+32], eax |
1757 | mov [esp+32], eax |
1756 | ret |
1758 | ret |
1757 | ngsyse5: |
1759 | ngsyse5: |
1758 | ; cmp eax,7 |
1760 | ; cmp eax,7 |
1759 | sub ebx, 2 |
1761 | sub ebx, 2 |
1760 | jnz ngsyse7 |
1762 | jnz ngsyse7 |
1761 | movzx eax, [hd_base] |
1763 | movzx eax, [hd_base] |
1762 | mov [esp+32], eax |
1764 | mov [esp+32], eax |
1763 | ret |
1765 | ret |
1764 | ngsyse7: |
1766 | ngsyse7: |
1765 | ; cmp eax,8 |
1767 | ; cmp eax,8 |
1766 | dec ebx |
1768 | dec ebx |
1767 | jnz ngsyse8 |
1769 | jnz ngsyse8 |
1768 | mov eax, [fat32part] |
1770 | mov eax, [fat32part] |
1769 | mov [esp+32], eax |
1771 | mov [esp+32], eax |
1770 | ret |
1772 | ret |
1771 | ngsyse8: |
1773 | ngsyse8: |
1772 | ; cmp eax,9 |
1774 | ; cmp eax,9 |
1773 | dec ebx |
1775 | dec ebx |
1774 | jnz ngsyse9 |
1776 | jnz ngsyse9 |
1775 | mov eax, [timer_ticks];[0xfdf0] |
1777 | mov eax, [timer_ticks];[0xfdf0] |
1776 | mov [esp+32], eax |
1778 | mov [esp+32], eax |
1777 | ret |
1779 | ret |
1778 | ngsyse9: |
1780 | ngsyse9: |
1779 | ; cmp eax,11 |
1781 | ; cmp eax,11 |
1780 | sub ebx, 2 |
1782 | sub ebx, 2 |
1781 | jnz ngsyse11 |
1783 | jnz ngsyse11 |
1782 | mov eax, [lba_read_enabled] |
1784 | mov eax, [lba_read_enabled] |
1783 | mov [esp+32], eax |
1785 | mov [esp+32], eax |
1784 | ret |
1786 | ret |
1785 | ngsyse11: |
1787 | ngsyse11: |
1786 | ; cmp eax,12 |
1788 | ; cmp eax,12 |
1787 | dec ebx |
1789 | dec ebx |
1788 | jnz ngsyse12 |
1790 | jnz ngsyse12 |
1789 | mov eax, [pci_access_enabled] |
1791 | mov eax, [pci_access_enabled] |
1790 | mov [esp+32], eax |
1792 | mov [esp+32], eax |
1791 | ret |
1793 | ret |
1792 | ngsyse12: |
1794 | ngsyse12: |
1793 | mov [esp+32], dword 1 |
1795 | mov [esp+32], dword 1 |
1794 | ret |
1796 | ret |
1795 | 1797 | ||
1796 | 1798 | ||
1797 | get_timer_ticks: |
1799 | get_timer_ticks: |
1798 | mov eax, [timer_ticks] |
1800 | mov eax, [timer_ticks] |
1799 | ret |
1801 | ret |
1800 | 1802 | ||
1801 | iglobal |
1803 | iglobal |
1802 | align 4 |
1804 | align 4 |
1803 | mousefn dd msscreen, mswin, msbutton, msset |
1805 | mousefn dd msscreen, mswin, msbutton, msset |
1804 | dd app_load_cursor |
1806 | dd app_load_cursor |
1805 | dd app_set_cursor |
1807 | dd app_set_cursor |
1806 | dd app_delete_cursor |
1808 | dd app_delete_cursor |
1807 | dd msz |
1809 | dd msz |
1808 | endg |
1810 | endg |
1809 | 1811 | ||
1810 | readmousepos: |
1812 | readmousepos: |
1811 | 1813 | ||
1812 | ; eax=0 screen relative |
1814 | ; eax=0 screen relative |
1813 | ; eax=1 window relative |
1815 | ; eax=1 window relative |
1814 | ; eax=2 buttons pressed |
1816 | ; eax=2 buttons pressed |
1815 | ; eax=3 set mouse pos ; reserved |
1817 | ; eax=3 set mouse pos ; reserved |
1816 | ; eax=4 load cursor |
1818 | ; eax=4 load cursor |
1817 | ; eax=5 set cursor |
1819 | ; eax=5 set cursor |
1818 | ; eax=6 delete cursor ; reserved |
1820 | ; eax=6 delete cursor ; reserved |
1819 | ; eax=7 get mouse_z |
1821 | ; eax=7 get mouse_z |
1820 | 1822 | ||
1821 | cmp ebx, 7 |
1823 | cmp ebx, 7 |
1822 | ja msset |
1824 | ja msset |
1823 | jmp [mousefn+ebx*4] |
1825 | jmp [mousefn+ebx*4] |
1824 | msscreen: |
1826 | msscreen: |
1825 | mov eax, [MOUSE_X] |
1827 | mov eax, [MOUSE_X] |
1826 | shl eax, 16 |
1828 | shl eax, 16 |
1827 | mov ax, [MOUSE_Y] |
1829 | mov ax, [MOUSE_Y] |
1828 | mov [esp+36-4], eax |
1830 | mov [esp+36-4], eax |
1829 | ret |
1831 | ret |
1830 | mswin: |
1832 | mswin: |
1831 | mov eax, [MOUSE_X] |
1833 | mov eax, [MOUSE_X] |
1832 | shl eax, 16 |
1834 | shl eax, 16 |
1833 | mov ax, [MOUSE_Y] |
1835 | mov ax, [MOUSE_Y] |
1834 | mov esi, [TASK_BASE] |
1836 | mov esi, [TASK_BASE] |
1835 | mov bx, word [esi-twdw+WDATA.box.left] |
1837 | mov bx, word [esi-twdw+WDATA.box.left] |
1836 | shl ebx, 16 |
1838 | shl ebx, 16 |
1837 | mov bx, word [esi-twdw+WDATA.box.top] |
1839 | mov bx, word [esi-twdw+WDATA.box.top] |
1838 | sub eax, ebx |
1840 | sub eax, ebx |
1839 | 1841 | ||
1840 | mov edi, [CURRENT_TASK] |
1842 | mov edi, [CURRENT_TASK] |
1841 | shl edi, 8 |
1843 | shl edi, 8 |
1842 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1844 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1843 | rol eax, 16 |
1845 | rol eax, 16 |
1844 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1846 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1845 | rol eax, 16 |
1847 | rol eax, 16 |
1846 | mov [esp+36-4], eax |
1848 | mov [esp+36-4], eax |
1847 | ret |
1849 | ret |
1848 | msbutton: |
1850 | msbutton: |
1849 | movzx eax, byte [BTN_DOWN] |
1851 | movzx eax, byte [BTN_DOWN] |
1850 | mov [esp+36-4], eax |
1852 | mov [esp+36-4], eax |
1851 | ret |
1853 | ret |
1852 | msz: |
1854 | msz: |
1853 | mov edi, [TASK_COUNT] |
1855 | mov edi, [TASK_COUNT] |
1854 | movzx edi, word [WIN_POS + edi*2] |
1856 | movzx edi, word [WIN_POS + edi*2] |
1855 | cmp edi, [CURRENT_TASK] |
1857 | cmp edi, [CURRENT_TASK] |
1856 | jne @f |
1858 | jne @f |
1857 | mov ax, [MOUSE_SCROLL_H] |
1859 | mov ax, [MOUSE_SCROLL_H] |
1858 | shl eax, 16 |
1860 | shl eax, 16 |
1859 | mov ax, [MOUSE_SCROLL_V] |
1861 | mov ax, [MOUSE_SCROLL_V] |
1860 | mov [esp+36-4], eax |
1862 | mov [esp+36-4], eax |
1861 | and [MOUSE_SCROLL_H], word 0 |
1863 | and [MOUSE_SCROLL_H], word 0 |
1862 | and [MOUSE_SCROLL_V], word 0 |
1864 | and [MOUSE_SCROLL_V], word 0 |
1863 | ret |
1865 | ret |
1864 | @@: |
1866 | @@: |
1865 | and [esp+36-4], dword 0 |
1867 | and [esp+36-4], dword 0 |
1866 | ; ret |
1868 | ; ret |
1867 | msset: |
1869 | msset: |
1868 | ret |
1870 | ret |
1869 | 1871 | ||
1870 | app_load_cursor: |
1872 | app_load_cursor: |
1871 | cmp ecx, OS_BASE |
1873 | cmp ecx, OS_BASE |
1872 | jae msset |
1874 | jae msset |
1873 | stdcall load_cursor, ecx, edx |
1875 | stdcall load_cursor, ecx, edx |
1874 | mov [esp+36-4], eax |
1876 | mov [esp+36-4], eax |
1875 | ret |
1877 | ret |
1876 | 1878 | ||
1877 | app_set_cursor: |
1879 | app_set_cursor: |
1878 | stdcall set_cursor, ecx |
1880 | stdcall set_cursor, ecx |
1879 | mov [esp+36-4], eax |
1881 | mov [esp+36-4], eax |
1880 | ret |
1882 | ret |
1881 | 1883 | ||
1882 | app_delete_cursor: |
1884 | app_delete_cursor: |
1883 | stdcall delete_cursor, ecx |
1885 | stdcall delete_cursor, ecx |
1884 | mov [esp+36-4], eax |
1886 | mov [esp+36-4], eax |
1885 | ret |
1887 | ret |
1886 | 1888 | ||
1887 | is_input: |
1889 | is_input: |
1888 | 1890 | ||
1889 | push edx |
1891 | push edx |
1890 | mov dx, word [midisp] |
1892 | mov dx, word [midisp] |
1891 | in al, dx |
1893 | in al, dx |
1892 | and al, 0x80 |
1894 | and al, 0x80 |
1893 | pop edx |
1895 | pop edx |
1894 | ret |
1896 | ret |
1895 | 1897 | ||
1896 | is_output: |
1898 | is_output: |
1897 | 1899 | ||
1898 | push edx |
1900 | push edx |
1899 | mov dx, word [midisp] |
1901 | mov dx, word [midisp] |
1900 | in al, dx |
1902 | in al, dx |
1901 | and al, 0x40 |
1903 | and al, 0x40 |
1902 | pop edx |
1904 | pop edx |
1903 | ret |
1905 | ret |
1904 | 1906 | ||
1905 | 1907 | ||
1906 | get_mpu_in: |
1908 | get_mpu_in: |
1907 | 1909 | ||
1908 | push edx |
1910 | push edx |
1909 | mov dx, word [mididp] |
1911 | mov dx, word [mididp] |
1910 | in al, dx |
1912 | in al, dx |
1911 | pop edx |
1913 | pop edx |
1912 | ret |
1914 | ret |
1913 | 1915 | ||
1914 | 1916 | ||
1915 | put_mpu_out: |
1917 | put_mpu_out: |
1916 | 1918 | ||
1917 | push edx |
1919 | push edx |
1918 | mov dx, word [mididp] |
1920 | mov dx, word [mididp] |
1919 | out dx, al |
1921 | out dx, al |
1920 | pop edx |
1922 | pop edx |
1921 | ret |
1923 | ret |
1922 | 1924 | ||
1923 | 1925 | ||
1924 | 1926 | ||
1925 | align 4 |
1927 | align 4 |
1926 | 1928 | ||
1927 | sys_midi: |
1929 | sys_midi: |
1928 | cmp [mididp], 0 |
1930 | cmp [mididp], 0 |
1929 | jnz sm0 |
1931 | jnz sm0 |
1930 | mov [esp+36], dword 1 |
1932 | mov [esp+36], dword 1 |
1931 | ret |
1933 | ret |
1932 | sm0: |
1934 | sm0: |
1933 | and [esp+36], dword 0 |
1935 | and [esp+36], dword 0 |
1934 | dec ebx |
1936 | dec ebx |
1935 | jnz smn1 |
1937 | jnz smn1 |
1936 | ; call setuart |
1938 | ; call setuart |
1937 | su1: |
1939 | su1: |
1938 | call is_output |
1940 | call is_output |
1939 | test al, al |
1941 | test al, al |
1940 | jnz su1 |
1942 | jnz su1 |
1941 | mov dx, word [midisp] |
1943 | mov dx, word [midisp] |
1942 | mov al, 0xff |
1944 | mov al, 0xff |
1943 | out dx, al |
1945 | out dx, al |
1944 | su2: |
1946 | su2: |
1945 | mov dx, word [midisp] |
1947 | mov dx, word [midisp] |
1946 | mov al, 0xff |
1948 | mov al, 0xff |
1947 | out dx, al |
1949 | out dx, al |
1948 | call is_input |
1950 | call is_input |
1949 | test al, al |
1951 | test al, al |
1950 | jnz su2 |
1952 | jnz su2 |
1951 | call get_mpu_in |
1953 | call get_mpu_in |
1952 | cmp al, 0xfe |
1954 | cmp al, 0xfe |
1953 | jnz su2 |
1955 | jnz su2 |
1954 | su3: |
1956 | su3: |
1955 | call is_output |
1957 | call is_output |
1956 | test al, al |
1958 | test al, al |
1957 | jnz su3 |
1959 | jnz su3 |
1958 | mov dx, word [midisp] |
1960 | mov dx, word [midisp] |
1959 | mov al, 0x3f |
1961 | mov al, 0x3f |
1960 | out dx, al |
1962 | out dx, al |
1961 | ret |
1963 | ret |
1962 | smn1: |
1964 | smn1: |
1963 | dec ebx |
1965 | dec ebx |
1964 | jnz smn2 |
1966 | jnz smn2 |
1965 | sm10: |
1967 | sm10: |
1966 | call get_mpu_in |
1968 | call get_mpu_in |
1967 | call is_output |
1969 | call is_output |
1968 | test al, al |
1970 | test al, al |
1969 | jnz sm10 |
1971 | jnz sm10 |
1970 | mov al, bl |
1972 | mov al, bl |
1971 | call put_mpu_out |
1973 | call put_mpu_out |
1972 | smn2: |
1974 | smn2: |
1973 | ret |
1975 | ret |
1974 | 1976 | ||
1975 | detect_devices: |
1977 | detect_devices: |
1976 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1978 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1977 | ;include 'detect/commouse.inc' |
1979 | ;include 'detect/commouse.inc' |
1978 | ;include 'detect/ps2mouse.inc' |
1980 | ;include 'detect/ps2mouse.inc' |
1979 | ;include 'detect/dev_fd.inc' |
1981 | ;include 'detect/dev_fd.inc' |
1980 | ;include 'detect/dev_hdcd.inc' |
1982 | ;include 'detect/dev_hdcd.inc' |
1981 | ;include 'detect/sear_par.inc' |
1983 | ;include 'detect/sear_par.inc' |
1982 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1984 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1983 | ret |
1985 | ret |
1984 | 1986 | ||
1985 | sys_end: |
1987 | sys_end: |
1986 | ;-------------------------------------- |
1988 | ;-------------------------------------- |
1987 | cmp [_display.select_cursor], 0 |
1989 | cmp [_display.select_cursor], 0 |
1988 | je @f |
1990 | je @f |
1989 | ; restore default cursor before killing |
1991 | ; restore default cursor before killing |
1990 | pusha |
1992 | pusha |
1991 | mov ecx, [current_slot] |
1993 | mov ecx, [current_slot] |
1992 | call restore_default_cursor_before_killing |
1994 | call restore_default_cursor_before_killing |
1993 | popa |
1995 | popa |
1994 | @@: |
1996 | @@: |
1995 | ;-------------------------------------- |
1997 | ;-------------------------------------- |
1996 | mov ecx, [current_slot] |
1998 | mov ecx, [current_slot] |
1997 | mov eax, [ecx+APPDATA.tls_base] |
1999 | mov eax, [ecx+APPDATA.tls_base] |
1998 | test eax, eax |
2000 | test eax, eax |
1999 | jz @F |
2001 | jz @F |
2000 | 2002 | ||
2001 | stdcall user_free, eax |
2003 | stdcall user_free, eax |
2002 | @@: |
2004 | @@: |
2003 | 2005 | ||
2004 | mov eax, [TASK_BASE] |
2006 | mov eax, [TASK_BASE] |
2005 | mov [eax+TASKDATA.state], 3; terminate this program |
2007 | mov [eax+TASKDATA.state], 3; terminate this program |
2006 | 2008 | ||
2007 | waitterm: ; wait here for termination |
2009 | waitterm: ; wait here for termination |
2008 | mov ebx, 100 |
2010 | mov ebx, 100 |
2009 | call delay_hs |
2011 | call delay_hs |
2010 | jmp waitterm |
2012 | jmp waitterm |
2011 | ;------------------------------------------------------------------------------ |
2013 | ;------------------------------------------------------------------------------ |
2012 | align 4 |
2014 | align 4 |
2013 | restore_default_cursor_before_killing: |
2015 | restore_default_cursor_before_killing: |
2014 | pushfd |
2016 | pushfd |
2015 | cli |
2017 | cli |
2016 | mov eax, [def_cursor] |
2018 | mov eax, [def_cursor] |
2017 | mov [ecx+APPDATA.cursor], eax |
2019 | mov [ecx+APPDATA.cursor], eax |
2018 | 2020 | ||
2019 | movzx eax, word [MOUSE_Y] |
2021 | movzx eax, word [MOUSE_Y] |
2020 | movzx ebx, word [MOUSE_X] |
2022 | movzx ebx, word [MOUSE_X] |
2021 | ; mov ecx, [Screen_Max_X] |
2023 | ; mov ecx, [Screen_Max_X] |
2022 | ; inc ecx |
2024 | ; inc ecx |
2023 | ; mul ecx |
2025 | ; mul ecx |
2024 | mov eax, [d_width_calc_area + eax*4] |
2026 | mov eax, [d_width_calc_area + eax*4] |
2025 | 2027 | ||
2026 | add eax, [_WinMapAddress] |
2028 | add eax, [_WinMapAddress] |
2027 | movzx edx, byte [ebx+eax] |
2029 | movzx edx, byte [ebx+eax] |
2028 | shl edx, 8 |
2030 | shl edx, 8 |
2029 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2031 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2030 | 2032 | ||
2031 | cmp esi, [current_cursor] |
2033 | cmp esi, [current_cursor] |
2032 | je @f |
2034 | je @f |
2033 | 2035 | ||
2034 | push esi |
2036 | push esi |
2035 | call [_display.select_cursor] |
2037 | call [_display.select_cursor] |
2036 | mov [current_cursor], esi |
2038 | mov [current_cursor], esi |
2037 | @@: |
2039 | @@: |
2038 | mov [redrawmouse_unconditional], 1 |
2040 | mov [redrawmouse_unconditional], 1 |
2039 | popfd |
2041 | popfd |
2040 | ret |
2042 | ret |
2041 | ;------------------------------------------------------------------------------ |
2043 | ;------------------------------------------------------------------------------ |
2042 | iglobal |
2044 | iglobal |
2043 | align 4 |
2045 | align 4 |
2044 | sys_system_table: |
2046 | sys_system_table: |
2045 | dd sysfn_deactivate ; 1 = deactivate window |
2047 | dd sysfn_deactivate ; 1 = deactivate window |
2046 | dd sysfn_terminate ; 2 = terminate thread |
2048 | dd sysfn_terminate ; 2 = terminate thread |
2047 | dd sysfn_activate ; 3 = activate window |
2049 | dd sysfn_activate ; 3 = activate window |
2048 | dd sysfn_getidletime ; 4 = get idle time |
2050 | dd sysfn_getidletime ; 4 = get idle time |
2049 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2051 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2050 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2052 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2051 | dd sysfn_getactive ; 7 = get active window |
2053 | dd sysfn_getactive ; 7 = get active window |
2052 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2054 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2053 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2055 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2054 | dd sysfn_minimize ; 10 = minimize window |
2056 | dd sysfn_minimize ; 10 = minimize window |
2055 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2057 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2056 | dd sysfn_lastkey ; 12 = get last pressed key |
2058 | dd sysfn_lastkey ; 12 = get last pressed key |
2057 | dd sysfn_getversion ; 13 = get kernel version |
2059 | dd sysfn_getversion ; 13 = get kernel version |
2058 | dd sysfn_waitretrace ; 14 = wait retrace |
2060 | dd sysfn_waitretrace ; 14 = wait retrace |
2059 | dd sysfn_centermouse ; 15 = center mouse cursor |
2061 | dd sysfn_centermouse ; 15 = center mouse cursor |
2060 | dd sysfn_getfreemem ; 16 = get free memory size |
2062 | dd sysfn_getfreemem ; 16 = get free memory size |
2061 | dd sysfn_getallmem ; 17 = get total memory size |
2063 | dd sysfn_getallmem ; 17 = get total memory size |
2062 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2064 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2063 | ; instead of slot |
2065 | ; instead of slot |
2064 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2066 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2065 | dd sysfn_meminfo ; 20 = get extended memory info |
2067 | dd sysfn_meminfo ; 20 = get extended memory info |
2066 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2068 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2067 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2069 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2068 | dd sysfn_min_windows ; 23 = minimize all windows |
2070 | dd sysfn_min_windows ; 23 = minimize all windows |
2069 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2071 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2070 | sysfn_num = ($ - sys_system_table)/4 |
2072 | sysfn_num = ($ - sys_system_table)/4 |
2071 | endg |
2073 | endg |
2072 | ;------------------------------------------------------------------------------ |
2074 | ;------------------------------------------------------------------------------ |
2073 | sys_system: |
2075 | sys_system: |
2074 | dec ebx |
2076 | dec ebx |
2075 | cmp ebx, sysfn_num |
2077 | cmp ebx, sysfn_num |
2076 | jae @f |
2078 | jae @f |
2077 | jmp dword [sys_system_table + ebx*4] |
2079 | jmp dword [sys_system_table + ebx*4] |
2078 | @@: |
2080 | @@: |
2079 | ret |
2081 | ret |
2080 | ;------------------------------------------------------------------------------ |
2082 | ;------------------------------------------------------------------------------ |
2081 | sysfn_shutdown: ; 18.9 = system shutdown |
2083 | sysfn_shutdown: ; 18.9 = system shutdown |
2082 | cmp ecx, 1 |
2084 | cmp ecx, 1 |
2083 | jl exit_for_anyone |
2085 | jl exit_for_anyone |
2084 | cmp ecx, 4 |
2086 | cmp ecx, 4 |
2085 | jg exit_for_anyone |
2087 | jg exit_for_anyone |
2086 | mov [BOOT_VAR+0x9030], cl |
2088 | mov [BOOT_VAR+0x9030], cl |
2087 | 2089 | ||
2088 | mov eax, [TASK_COUNT] |
2090 | mov eax, [TASK_COUNT] |
2089 | mov [SYS_SHUTDOWN], al |
2091 | mov [SYS_SHUTDOWN], al |
2090 | mov [shutdown_processes], eax |
2092 | mov [shutdown_processes], eax |
2091 | and dword [esp+32], 0 |
2093 | and dword [esp+32], 0 |
2092 | exit_for_anyone: |
2094 | exit_for_anyone: |
2093 | ret |
2095 | ret |
2094 | uglobal |
2096 | uglobal |
2095 | shutdown_processes: |
2097 | shutdown_processes: |
2096 | dd 0x0 |
2098 | dd 0x0 |
2097 | endg |
2099 | endg |
2098 | ;------------------------------------------------------------------------------ |
2100 | ;------------------------------------------------------------------------------ |
2099 | sysfn_terminate: ; 18.2 = TERMINATE |
2101 | sysfn_terminate: ; 18.2 = TERMINATE |
2100 | push ecx |
2102 | push ecx |
2101 | cmp ecx, 2 |
2103 | cmp ecx, 2 |
2102 | jb noprocessterminate |
2104 | jb noprocessterminate |
2103 | mov edx, [TASK_COUNT] |
2105 | mov edx, [TASK_COUNT] |
2104 | cmp ecx, edx |
2106 | cmp ecx, edx |
2105 | ja noprocessterminate |
2107 | ja noprocessterminate |
2106 | mov eax, [TASK_COUNT] |
2108 | mov eax, [TASK_COUNT] |
2107 | shl ecx, 5 |
2109 | shl ecx, 5 |
2108 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2110 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2109 | add ecx, CURRENT_TASK+TASKDATA.state |
2111 | add ecx, CURRENT_TASK+TASKDATA.state |
2110 | cmp byte [ecx], 9 |
2112 | cmp byte [ecx], 9 |
2111 | jz noprocessterminate |
2113 | jz noprocessterminate |
2112 | push ecx edx |
2114 | push ecx edx |
2113 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2115 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2114 | call request_terminate |
2116 | call request_terminate |
2115 | pop edx ecx |
2117 | pop edx ecx |
2116 | test eax, eax |
2118 | test eax, eax |
2117 | jz noprocessterminate |
2119 | jz noprocessterminate |
2118 | ;-------------------------------------- |
2120 | ;-------------------------------------- |
2119 | cmp [_display.select_cursor], 0 |
2121 | cmp [_display.select_cursor], 0 |
2120 | je .restore_end |
2122 | je .restore_end |
2121 | ; restore default cursor before killing |
2123 | ; restore default cursor before killing |
2122 | pusha |
2124 | pusha |
2123 | mov ecx, [esp+32] |
2125 | mov ecx, [esp+32] |
2124 | shl ecx, 8 |
2126 | shl ecx, 8 |
2125 | add ecx, SLOT_BASE |
2127 | add ecx, SLOT_BASE |
2126 | mov eax, [def_cursor] |
2128 | mov eax, [def_cursor] |
2127 | cmp [ecx+APPDATA.cursor], eax |
2129 | cmp [ecx+APPDATA.cursor], eax |
2128 | je @f |
2130 | je @f |
2129 | call restore_default_cursor_before_killing |
2131 | call restore_default_cursor_before_killing |
2130 | @@: |
2132 | @@: |
2131 | popa |
2133 | popa |
2132 | .restore_end: |
2134 | .restore_end: |
2133 | ;-------------------------------------- |
2135 | ;-------------------------------------- |
2134 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2136 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2135 | mov [ecx], byte 3; clear possible i40's |
2137 | mov [ecx], byte 3; clear possible i40's |
2136 | ;call MEM_Heap_UnLock |
2138 | ;call MEM_Heap_UnLock |
2137 | 2139 | ||
2138 | cmp edx, [application_table_status]; clear app table stat |
2140 | cmp edx, [application_table_status]; clear app table stat |
2139 | jne noatsc |
2141 | jne noatsc |
2140 | and [application_table_status], 0 |
2142 | and [application_table_status], 0 |
2141 | noatsc: |
2143 | noatsc: |
2142 | noprocessterminate: |
2144 | noprocessterminate: |
2143 | add esp, 4 |
2145 | add esp, 4 |
2144 | ret |
2146 | ret |
2145 | ;------------------------------------------------------------------------------ |
2147 | ;------------------------------------------------------------------------------ |
2146 | sysfn_terminate2: |
2148 | sysfn_terminate2: |
2147 | ;lock application_table_status mutex |
2149 | ;lock application_table_status mutex |
2148 | .table_status: |
2150 | .table_status: |
2149 | cli |
2151 | cli |
2150 | cmp [application_table_status], 0 |
2152 | cmp [application_table_status], 0 |
2151 | je .stf |
2153 | je .stf |
2152 | sti |
2154 | sti |
2153 | call change_task |
2155 | call change_task |
2154 | jmp .table_status |
2156 | jmp .table_status |
2155 | .stf: |
2157 | .stf: |
2156 | call set_application_table_status |
2158 | call set_application_table_status |
2157 | mov eax, ecx |
2159 | mov eax, ecx |
2158 | call pid_to_slot |
2160 | call pid_to_slot |
2159 | test eax, eax |
2161 | test eax, eax |
2160 | jz .not_found |
2162 | jz .not_found |
2161 | mov ecx, eax |
2163 | mov ecx, eax |
2162 | cli |
2164 | cli |
2163 | call sysfn_terminate |
2165 | call sysfn_terminate |
2164 | and [application_table_status], 0 |
2166 | and [application_table_status], 0 |
2165 | sti |
2167 | sti |
2166 | and dword [esp+32], 0 |
2168 | and dword [esp+32], 0 |
2167 | ret |
2169 | ret |
2168 | .not_found: |
2170 | .not_found: |
2169 | mov [application_table_status], 0 |
2171 | mov [application_table_status], 0 |
2170 | or dword [esp+32], -1 |
2172 | or dword [esp+32], -1 |
2171 | ret |
2173 | ret |
2172 | ;------------------------------------------------------------------------------ |
2174 | ;------------------------------------------------------------------------------ |
2173 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2175 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2174 | cmp ecx, 2 |
2176 | cmp ecx, 2 |
2175 | jb .nowindowdeactivate |
2177 | jb .nowindowdeactivate |
2176 | cmp ecx, [TASK_COUNT] |
2178 | cmp ecx, [TASK_COUNT] |
2177 | ja .nowindowdeactivate |
2179 | ja .nowindowdeactivate |
2178 | 2180 | ||
2179 | movzx esi, word [WIN_STACK + ecx*2] |
2181 | movzx esi, word [WIN_STACK + ecx*2] |
2180 | cmp esi, 1 |
2182 | cmp esi, 1 |
2181 | je .nowindowdeactivate ; already deactive |
2183 | je .nowindowdeactivate ; already deactive |
2182 | 2184 | ||
2183 | mov edi, ecx |
2185 | mov edi, ecx |
2184 | shl edi, 5 |
2186 | shl edi, 5 |
2185 | add edi, window_data |
2187 | add edi, window_data |
2186 | movzx esi, word [WIN_STACK + ecx * 2] |
2188 | movzx esi, word [WIN_STACK + ecx * 2] |
2187 | lea esi, [WIN_POS + esi * 2] |
2189 | lea esi, [WIN_POS + esi * 2] |
2188 | call window._.window_deactivate |
2190 | call window._.window_deactivate |
2189 | 2191 | ||
2190 | xor eax, eax |
2192 | xor eax, eax |
2191 | mov byte[MOUSE_BACKGROUND], al |
2193 | mov byte[MOUSE_BACKGROUND], al |
2192 | mov byte[DONT_DRAW_MOUSE], al |
2194 | mov byte[DONT_DRAW_MOUSE], al |
2193 | mov byte[MOUSE_DOWN], 0 |
2195 | mov byte[MOUSE_DOWN], 0 |
2194 | 2196 | ||
2195 | call syscall_display_settings._.calculate_whole_screen |
2197 | call syscall_display_settings._.calculate_whole_screen |
2196 | call syscall_display_settings._.redraw_whole_screen |
2198 | call syscall_display_settings._.redraw_whole_screen |
2197 | .nowindowdeactivate: |
2199 | .nowindowdeactivate: |
2198 | ret |
2200 | ret |
2199 | ;------------------------------------------------------------------------------ |
2201 | ;------------------------------------------------------------------------------ |
2200 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2202 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2201 | cmp ecx, 2 |
2203 | cmp ecx, 2 |
2202 | jb .nowindowactivate |
2204 | jb .nowindowactivate |
2203 | cmp ecx, [TASK_COUNT] |
2205 | cmp ecx, [TASK_COUNT] |
2204 | ja .nowindowactivate |
2206 | ja .nowindowactivate |
2205 | ;------------------------------------- |
2207 | ;------------------------------------- |
2206 | @@: |
2208 | @@: |
2207 | ; If the window is captured and moved by the user, |
2209 | ; If the window is captured and moved by the user, |
2208 | ; then you can't change the position in window stack!!! |
2210 | ; then you can't change the position in window stack!!! |
2209 | mov al, [mouse.active_sys_window.action] |
2211 | mov al, [mouse.active_sys_window.action] |
2210 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2212 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2211 | test al, al |
2213 | test al, al |
2212 | jz @f |
2214 | jz @f |
2213 | call change_task |
2215 | call change_task |
2214 | jmp @b |
2216 | jmp @b |
2215 | @@: |
2217 | @@: |
2216 | ;------------------------------------- |
2218 | ;------------------------------------- |
2217 | mov [window_minimize], 2; restore window if minimized |
2219 | mov [window_minimize], 2; restore window if minimized |
2218 | 2220 | ||
2219 | movzx esi, word [WIN_STACK + ecx*2] |
2221 | movzx esi, word [WIN_STACK + ecx*2] |
2220 | cmp esi, [TASK_COUNT] |
2222 | cmp esi, [TASK_COUNT] |
2221 | je .nowindowactivate; already active |
2223 | je .nowindowactivate; already active |
2222 | 2224 | ||
2223 | mov edi, ecx |
2225 | mov edi, ecx |
2224 | shl edi, 5 |
2226 | shl edi, 5 |
2225 | add edi, window_data |
2227 | add edi, window_data |
2226 | movzx esi, word [WIN_STACK + ecx * 2] |
2228 | movzx esi, word [WIN_STACK + ecx * 2] |
2227 | lea esi, [WIN_POS + esi * 2] |
2229 | lea esi, [WIN_POS + esi * 2] |
2228 | call waredraw |
2230 | call waredraw |
2229 | .nowindowactivate: |
2231 | .nowindowactivate: |
2230 | ret |
2232 | ret |
2231 | ;------------------------------------------------------------------------------ |
2233 | ;------------------------------------------------------------------------------ |
2232 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2234 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2233 | mov eax, [idleusesec] |
2235 | mov eax, [idleusesec] |
2234 | mov [esp+32], eax |
2236 | mov [esp+32], eax |
2235 | ret |
2237 | ret |
2236 | ;------------------------------------------------------------------------------ |
2238 | ;------------------------------------------------------------------------------ |
2237 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2239 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2238 | mov eax, dword [cpu_freq] |
2240 | mov eax, dword [cpu_freq] |
2239 | mov [esp+32], eax |
2241 | mov [esp+32], eax |
2240 | ret |
2242 | ret |
2241 | ;------------------------------------------------------------------------------ |
2243 | ;------------------------------------------------------------------------------ |
2242 | get_cpu_freq: |
2244 | get_cpu_freq: |
2243 | mov eax, dword [cpu_freq] |
2245 | mov eax, dword [cpu_freq] |
2244 | mov edx, dword [cpu_freq+4] |
2246 | mov edx, dword [cpu_freq+4] |
2245 | ret |
2247 | ret |
2246 | ; SAVE ramdisk to /hd/1/menuet.img |
2248 | ; SAVE ramdisk to /hd/1/menuet.img |
2247 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2249 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2248 | include 'blkdev/rdsave.inc' |
2250 | include 'blkdev/rdsave.inc' |
2249 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2251 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2250 | ;------------------------------------------------------------------------------ |
2252 | ;------------------------------------------------------------------------------ |
2251 | align 4 |
2253 | align 4 |
2252 | sysfn_getactive: ; 18.7 = get active window |
2254 | sysfn_getactive: ; 18.7 = get active window |
2253 | mov eax, [TASK_COUNT] |
2255 | mov eax, [TASK_COUNT] |
2254 | movzx eax, word [WIN_POS + eax*2] |
2256 | movzx eax, word [WIN_POS + eax*2] |
2255 | mov [esp+32], eax |
2257 | mov [esp+32], eax |
2256 | ret |
2258 | ret |
2257 | ;------------------------------------------------------------------------------ |
2259 | ;------------------------------------------------------------------------------ |
2258 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2260 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2259 | ; cmp ecx,1 |
2261 | ; cmp ecx,1 |
2260 | dec ecx |
2262 | dec ecx |
2261 | jnz nogetsoundflag |
2263 | jnz nogetsoundflag |
2262 | movzx eax, byte [sound_flag]; get sound_flag |
2264 | movzx eax, byte [sound_flag]; get sound_flag |
2263 | mov [esp+32], eax |
2265 | mov [esp+32], eax |
2264 | ret |
2266 | ret |
2265 | nogetsoundflag: |
2267 | nogetsoundflag: |
2266 | ; cmp ecx,2 |
2268 | ; cmp ecx,2 |
2267 | dec ecx |
2269 | dec ecx |
2268 | jnz nosoundflag |
2270 | jnz nosoundflag |
2269 | xor byte [sound_flag], 1 |
2271 | xor byte [sound_flag], 1 |
2270 | nosoundflag: |
2272 | nosoundflag: |
2271 | ret |
2273 | ret |
2272 | ;------------------------------------------------------------------------------ |
2274 | ;------------------------------------------------------------------------------ |
2273 | sysfn_minimize: ; 18.10 = minimize window |
2275 | sysfn_minimize: ; 18.10 = minimize window |
2274 | mov [window_minimize], 1 |
2276 | mov [window_minimize], 1 |
2275 | ret |
2277 | ret |
2276 | ;------------------------------------------------------------------------------ |
2278 | ;------------------------------------------------------------------------------ |
2277 | align 4 |
2279 | align 4 |
2278 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2280 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2279 | ; cmp ecx,1 |
2281 | ; cmp ecx,1 |
2280 | dec ecx |
2282 | dec ecx |
2281 | jnz full_table |
2283 | jnz full_table |
2282 | small_table: |
2284 | small_table: |
2283 | call for_all_tables |
2285 | call for_all_tables |
2284 | mov ecx, 10 |
2286 | mov ecx, 10 |
2285 | cld |
2287 | cld |
2286 | rep movsb |
2288 | rep movsb |
2287 | ret |
2289 | ret |
2288 | for_all_tables: |
2290 | for_all_tables: |
2289 | mov edi, edx |
2291 | mov edi, edx |
2290 | mov esi, DRIVE_DATA |
2292 | mov esi, DRIVE_DATA |
2291 | ret |
2293 | ret |
2292 | full_table: |
2294 | full_table: |
2293 | ; cmp ecx,2 |
2295 | ; cmp ecx,2 |
2294 | dec ecx |
2296 | dec ecx |
2295 | jnz exit_for_anyone |
2297 | jnz exit_for_anyone |
2296 | call for_all_tables |
2298 | call for_all_tables |
2297 | mov ecx, 16384 |
2299 | mov ecx, 16384 |
2298 | cld |
2300 | cld |
2299 | rep movsd |
2301 | rep movsd |
2300 | ret |
2302 | ret |
2301 | ;------------------------------------------------------------------------------ |
2303 | ;------------------------------------------------------------------------------ |
2302 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2304 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2303 | and dword [esp+32], 0 |
2305 | and dword [esp+32], 0 |
2304 | ret |
2306 | ret |
2305 | ;------------------------------------------------------------------------------ |
2307 | ;------------------------------------------------------------------------------ |
2306 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2308 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2307 | mov edi, ecx |
2309 | mov edi, ecx |
2308 | mov esi, version_inf |
2310 | mov esi, version_inf |
2309 | mov ecx, version_end-version_inf |
2311 | mov ecx, version_end-version_inf |
2310 | rep movsb |
2312 | rep movsb |
2311 | ret |
2313 | ret |
2312 | ;------------------------------------------------------------------------------ |
2314 | ;------------------------------------------------------------------------------ |
2313 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2315 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2314 | ;wait retrace functions |
2316 | ;wait retrace functions |
2315 | sys_wait_retrace: |
2317 | sys_wait_retrace: |
2316 | mov edx, 0x3da |
2318 | mov edx, 0x3da |
2317 | WaitRetrace_loop: |
2319 | WaitRetrace_loop: |
2318 | in al, dx |
2320 | in al, dx |
2319 | test al, 1000b |
2321 | test al, 1000b |
2320 | jz WaitRetrace_loop |
2322 | jz WaitRetrace_loop |
2321 | and [esp+32], dword 0 |
2323 | and [esp+32], dword 0 |
2322 | ret |
2324 | ret |
2323 | ;------------------------------------------------------------------------------ |
2325 | ;------------------------------------------------------------------------------ |
2324 | align 4 |
2326 | align 4 |
2325 | sysfn_centermouse: ; 18.15 = mouse centered |
2327 | sysfn_centermouse: ; 18.15 = mouse centered |
2326 | ; removed here by |
2328 | ; removed here by |
2327 | ; call mouse_centered |
2329 | ; call mouse_centered |
2328 | ;* mouse centered - start code- Mario79 |
2330 | ;* mouse centered - start code- Mario79 |
2329 | ;mouse_centered: |
2331 | ;mouse_centered: |
2330 | ; push eax |
2332 | ; push eax |
2331 | mov eax, [Screen_Max_X] |
2333 | mov eax, [Screen_Max_X] |
2332 | shr eax, 1 |
2334 | shr eax, 1 |
2333 | mov [MOUSE_X], ax |
2335 | mov [MOUSE_X], ax |
2334 | mov eax, [Screen_Max_Y] |
2336 | mov eax, [Screen_Max_Y] |
2335 | shr eax, 1 |
2337 | shr eax, 1 |
2336 | mov [MOUSE_Y], ax |
2338 | mov [MOUSE_Y], ax |
2337 | ; ret |
2339 | ; ret |
2338 | ;* mouse centered - end code- Mario79 |
2340 | ;* mouse centered - end code- Mario79 |
2339 | xor eax, eax |
2341 | xor eax, eax |
2340 | and [esp+32], eax |
2342 | and [esp+32], eax |
2341 | ; pop eax |
2343 | ; pop eax |
2342 | ret |
2344 | ret |
2343 | ;------------------------------------------------------------------------------ |
2345 | ;------------------------------------------------------------------------------ |
2344 | align 4 |
2346 | align 4 |
2345 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2347 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2346 | test ecx, ecx; get mouse speed factor |
2348 | test ecx, ecx; get mouse speed factor |
2347 | jnz .set_mouse_acceleration |
2349 | jnz .set_mouse_acceleration |
2348 | xor eax, eax |
2350 | xor eax, eax |
2349 | mov ax, [mouse_speed_factor] |
2351 | mov ax, [mouse_speed_factor] |
2350 | mov [esp+32], eax |
2352 | mov [esp+32], eax |
2351 | ret |
2353 | ret |
2352 | .set_mouse_acceleration: |
2354 | .set_mouse_acceleration: |
2353 | ; cmp ecx,1 ; set mouse speed factor |
2355 | ; cmp ecx,1 ; set mouse speed factor |
2354 | dec ecx |
2356 | dec ecx |
2355 | jnz .get_mouse_delay |
2357 | jnz .get_mouse_delay |
2356 | mov [mouse_speed_factor], dx |
2358 | mov [mouse_speed_factor], dx |
2357 | ret |
2359 | ret |
2358 | .get_mouse_delay: |
2360 | .get_mouse_delay: |
2359 | ; cmp ecx,2 ; get mouse delay |
2361 | ; cmp ecx,2 ; get mouse delay |
2360 | dec ecx |
2362 | dec ecx |
2361 | jnz .set_mouse_delay |
2363 | jnz .set_mouse_delay |
2362 | mov eax, [mouse_delay] |
2364 | mov eax, [mouse_delay] |
2363 | mov [esp+32], eax |
2365 | mov [esp+32], eax |
2364 | ret |
2366 | ret |
2365 | .set_mouse_delay: |
2367 | .set_mouse_delay: |
2366 | ; cmp ecx,3 ; set mouse delay |
2368 | ; cmp ecx,3 ; set mouse delay |
2367 | dec ecx |
2369 | dec ecx |
2368 | jnz .set_pointer_position |
2370 | jnz .set_pointer_position |
2369 | mov [mouse_delay], edx |
2371 | mov [mouse_delay], edx |
2370 | ret |
2372 | ret |
2371 | .set_pointer_position: |
2373 | .set_pointer_position: |
2372 | ; cmp ecx,4 ; set mouse pointer position |
2374 | ; cmp ecx,4 ; set mouse pointer position |
2373 | dec ecx |
2375 | dec ecx |
2374 | jnz .set_mouse_button |
2376 | jnz .set_mouse_button |
2375 | cmp dx, word[Screen_Max_Y] |
2377 | cmp dx, word[Screen_Max_Y] |
2376 | ja .end |
2378 | ja .end |
2377 | rol edx, 16 |
2379 | rol edx, 16 |
2378 | cmp dx, word[Screen_Max_X] |
2380 | cmp dx, word[Screen_Max_X] |
2379 | ja .end |
2381 | ja .end |
2380 | mov [MOUSE_X], edx |
2382 | mov [MOUSE_X], edx |
2381 | ret |
2383 | ret |
2382 | .set_mouse_button: |
2384 | .set_mouse_button: |
2383 | ; cmp ecx,5 ; set mouse button features |
2385 | ; cmp ecx,5 ; set mouse button features |
2384 | dec ecx |
2386 | dec ecx |
2385 | jnz .end |
2387 | jnz .end |
2386 | mov [BTN_DOWN], dl |
2388 | mov [BTN_DOWN], dl |
2387 | mov [mouse_active], 1 |
2389 | mov [mouse_active], 1 |
2388 | .end: |
2390 | .end: |
2389 | ret |
2391 | ret |
2390 | ;------------------------------------------------------------------------------ |
2392 | ;------------------------------------------------------------------------------ |
2391 | sysfn_getfreemem: |
2393 | sysfn_getfreemem: |
2392 | mov eax, [pg_data.pages_free] |
2394 | mov eax, [pg_data.pages_free] |
2393 | shl eax, 2 |
2395 | shl eax, 2 |
2394 | mov [esp+32], eax |
2396 | mov [esp+32], eax |
2395 | ret |
2397 | ret |
2396 | ;------------------------------------------------------------------------------ |
2398 | ;------------------------------------------------------------------------------ |
2397 | sysfn_getallmem: |
2399 | sysfn_getallmem: |
2398 | mov eax, [MEM_AMOUNT] |
2400 | mov eax, [MEM_AMOUNT] |
2399 | shr eax, 10 |
2401 | shr eax, 10 |
2400 | mov [esp+32], eax |
2402 | mov [esp+32], eax |
2401 | ret |
2403 | ret |
2402 | ;------------------------------------------------------------------------------ |
2404 | ;------------------------------------------------------------------------------ |
2403 | sysfn_pid_to_slot: |
2405 | sysfn_pid_to_slot: |
2404 | mov eax, ecx |
2406 | mov eax, ecx |
2405 | call pid_to_slot |
2407 | call pid_to_slot |
2406 | mov [esp+32], eax |
2408 | mov [esp+32], eax |
2407 | ret |
2409 | ret |
2408 | ;------------------------------------------------------------------------------ |
2410 | ;------------------------------------------------------------------------------ |
2409 | sysfn_min_rest_window: |
2411 | sysfn_min_rest_window: |
2410 | pushad |
2412 | pushad |
2411 | mov eax, edx ; ebx - operating |
2413 | mov eax, edx ; ebx - operating |
2412 | shr ecx, 1 |
2414 | shr ecx, 1 |
2413 | jnc @f |
2415 | jnc @f |
2414 | call pid_to_slot |
2416 | call pid_to_slot |
2415 | @@: |
2417 | @@: |
2416 | or eax, eax ; eax - number of slot |
2418 | or eax, eax ; eax - number of slot |
2417 | jz .error |
2419 | jz .error |
2418 | cmp eax, 255 ; varify maximal slot number |
2420 | cmp eax, 255 ; varify maximal slot number |
2419 | ja .error |
2421 | ja .error |
2420 | movzx eax, word [WIN_STACK + eax*2] |
2422 | movzx eax, word [WIN_STACK + eax*2] |
2421 | shr ecx, 1 |
2423 | shr ecx, 1 |
2422 | jc .restore |
2424 | jc .restore |
2423 | ; .minimize: |
2425 | ; .minimize: |
2424 | call minimize_window |
2426 | call minimize_window |
2425 | jmp .exit |
2427 | jmp .exit |
2426 | .restore: |
2428 | .restore: |
2427 | call restore_minimized_window |
2429 | call restore_minimized_window |
2428 | .exit: |
2430 | .exit: |
2429 | popad |
2431 | popad |
2430 | xor eax, eax |
2432 | xor eax, eax |
2431 | mov [esp+32], eax |
2433 | mov [esp+32], eax |
2432 | ret |
2434 | ret |
2433 | .error: |
2435 | .error: |
2434 | popad |
2436 | popad |
2435 | xor eax, eax |
2437 | xor eax, eax |
2436 | dec eax |
2438 | dec eax |
2437 | mov [esp+32], eax |
2439 | mov [esp+32], eax |
2438 | ret |
2440 | ret |
2439 | ;------------------------------------------------------------------------------ |
2441 | ;------------------------------------------------------------------------------ |
2440 | sysfn_min_windows: |
2442 | sysfn_min_windows: |
2441 | call minimize_all_window |
2443 | call minimize_all_window |
2442 | mov [esp+32], eax |
2444 | mov [esp+32], eax |
2443 | call change_task |
2445 | call change_task |
2444 | ret |
2446 | ret |
2445 | ;------------------------------------------------------------------------------ |
2447 | ;------------------------------------------------------------------------------ |
2446 | sysfn_set_screen_sizes: |
2448 | sysfn_set_screen_sizes: |
2447 | cmp [SCR_MODE], word 0x13 |
2449 | cmp [SCR_MODE], word 0x13 |
2448 | jbe .exit |
2450 | jbe .exit |
2449 | 2451 | ||
2450 | cmp [_display.select_cursor], select_cursor |
2452 | cmp [_display.select_cursor], select_cursor |
2451 | jne .exit |
2453 | jne .exit |
2452 | 2454 | ||
2453 | cmp ecx, [display_width_standard] |
2455 | cmp ecx, [display_width_standard] |
2454 | ja .exit |
2456 | ja .exit |
2455 | 2457 | ||
2456 | cmp edx, [display_height_standard] |
2458 | cmp edx, [display_height_standard] |
2457 | ja .exit |
2459 | ja .exit |
2458 | 2460 | ||
2459 | pushfd |
2461 | pushfd |
2460 | cli |
2462 | cli |
2461 | mov eax, ecx |
2463 | mov eax, ecx |
2462 | mov ecx, [BytesPerScanLine] |
2464 | mov ecx, [BytesPerScanLine] |
2463 | mov [_display.width], eax |
2465 | mov [_display.width], eax |
2464 | dec eax |
2466 | dec eax |
2465 | mov [_display.height], edx |
2467 | mov [_display.height], edx |
2466 | dec edx |
2468 | dec edx |
2467 | ; eax - new Screen_Max_X |
2469 | ; eax - new Screen_Max_X |
2468 | ; edx - new Screen_Max_Y |
2470 | ; edx - new Screen_Max_Y |
2469 | mov [do_not_touch_winmap], 1 |
2471 | mov [do_not_touch_winmap], 1 |
2470 | call set_screen |
2472 | call set_screen |
2471 | mov [do_not_touch_winmap], 0 |
2473 | mov [do_not_touch_winmap], 0 |
2472 | popfd |
2474 | popfd |
2473 | call change_task |
2475 | call change_task |
2474 | .exit: |
2476 | .exit: |
2475 | ret |
2477 | ret |
2476 | ;------------------------------------------------------------------------------ |
2478 | ;------------------------------------------------------------------------------ |
2477 | uglobal |
2479 | uglobal |
2478 | screen_workarea RECT |
2480 | screen_workarea RECT |
2479 | display_width_standard dd 0 |
2481 | display_width_standard dd 0 |
2480 | display_height_standard dd 0 |
2482 | display_height_standard dd 0 |
2481 | do_not_touch_winmap db 0 |
2483 | do_not_touch_winmap db 0 |
2482 | window_minimize db 0 |
2484 | window_minimize db 0 |
2483 | sound_flag db 0 |
2485 | sound_flag db 0 |
2484 | 2486 | ||
2485 | endg |
2487 | endg |
2486 | 2488 | ||
2487 | UID_NONE=0 |
2489 | UID_NONE=0 |
2488 | UID_MENUETOS=1 ;official |
2490 | UID_MENUETOS=1 ;official |
2489 | UID_KOLIBRI=2 ;russian |
2491 | UID_KOLIBRI=2 ;russian |
2490 | 2492 | ||
2491 | iglobal |
2493 | iglobal |
2492 | version_inf: |
2494 | version_inf: |
2493 | db 0,7,7,0 ; version 0.7.7.0 |
2495 | db 0,7,7,0 ; version 0.7.7.0 |
2494 | db 0 |
2496 | db 0 |
2495 | .rev dd __REV__ |
2497 | .rev dd __REV__ |
2496 | version_end: |
2498 | version_end: |
2497 | endg |
2499 | endg |
2498 | ;------------------------------------------------------------------------------ |
2500 | ;------------------------------------------------------------------------------ |
2499 | align 4 |
2501 | align 4 |
2500 | sys_cachetodiskette: |
2502 | sys_cachetodiskette: |
2501 | cmp ebx, 1 |
2503 | cmp ebx, 1 |
2502 | jne .no_floppy_a_save |
2504 | jne .no_floppy_a_save |
2503 | mov [flp_number], 1 |
2505 | mov [flp_number], 1 |
2504 | jmp .save_image_on_floppy |
2506 | jmp .save_image_on_floppy |
2505 | ;-------------------------------------- |
2507 | ;-------------------------------------- |
2506 | align 4 |
2508 | align 4 |
2507 | .no_floppy_a_save: |
2509 | .no_floppy_a_save: |
2508 | cmp ebx, 2 |
2510 | cmp ebx, 2 |
2509 | jne .no_floppy_b_save |
2511 | jne .no_floppy_b_save |
2510 | mov [flp_number], 2 |
2512 | mov [flp_number], 2 |
2511 | ;-------------------------------------- |
2513 | ;-------------------------------------- |
2512 | align 4 |
2514 | align 4 |
2513 | .save_image_on_floppy: |
2515 | .save_image_on_floppy: |
2514 | call save_image |
2516 | call save_image |
2515 | mov [esp + 32], dword 0 |
2517 | mov [esp + 32], dword 0 |
2516 | cmp [FDC_Status], 0 |
2518 | cmp [FDC_Status], 0 |
2517 | je .yes_floppy_save |
2519 | je .yes_floppy_save |
2518 | ;-------------------------------------- |
2520 | ;-------------------------------------- |
2519 | align 4 |
2521 | align 4 |
2520 | .no_floppy_b_save: |
2522 | .no_floppy_b_save: |
2521 | mov [esp + 32], dword 1 |
2523 | mov [esp + 32], dword 1 |
2522 | ;-------------------------------------- |
2524 | ;-------------------------------------- |
2523 | align 4 |
2525 | align 4 |
2524 | .yes_floppy_save: |
2526 | .yes_floppy_save: |
2525 | ret |
2527 | ret |
2526 | ;------------------------------------------------------------------------------ |
2528 | ;------------------------------------------------------------------------------ |
2527 | uglobal |
2529 | uglobal |
2528 | ; bgrchanged dd 0x0 |
2530 | ; bgrchanged dd 0x0 |
2529 | align 4 |
2531 | align 4 |
2530 | bgrlockpid dd 0 |
2532 | bgrlockpid dd 0 |
2531 | bgrlock db 0 |
2533 | bgrlock db 0 |
2532 | endg |
2534 | endg |
2533 | ;------------------------------------------------------------------------------ |
2535 | ;------------------------------------------------------------------------------ |
2534 | align 4 |
2536 | align 4 |
2535 | sys_background: |
2537 | sys_background: |
2536 | cmp ebx, 1 ; BACKGROUND SIZE |
2538 | cmp ebx, 1 ; BACKGROUND SIZE |
2537 | jnz nosb1 |
2539 | jnz nosb1 |
2538 | test ecx, ecx |
2540 | test ecx, ecx |
2539 | jz sbgrr |
2541 | jz sbgrr |
2540 | 2542 | ||
2541 | test edx, edx |
2543 | test edx, edx |
2542 | jz sbgrr |
2544 | jz sbgrr |
2543 | ;-------------------------------------- |
2545 | ;-------------------------------------- |
2544 | align 4 |
2546 | align 4 |
2545 | @@: |
2547 | @@: |
2546 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2548 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2547 | bts dword [bgrlock], 0 |
2549 | bts dword [bgrlock], 0 |
2548 | jnc @f |
2550 | jnc @f |
2549 | call change_task |
2551 | call change_task |
2550 | jmp @b |
2552 | jmp @b |
2551 | ;-------------------------------------- |
2553 | ;-------------------------------------- |
2552 | align 4 |
2554 | align 4 |
2553 | @@: |
2555 | @@: |
2554 | mov [BgrDataWidth], ecx |
2556 | mov [BgrDataWidth], ecx |
2555 | mov [BgrDataHeight], edx |
2557 | mov [BgrDataHeight], edx |
2556 | ; mov [bgrchanged],1 |
2558 | ; mov [bgrchanged],1 |
2557 | 2559 | ||
2558 | pushad |
2560 | pushad |
2559 | ; return memory for old background |
2561 | ; return memory for old background |
2560 | mov eax, [img_background] |
2562 | mov eax, [img_background] |
2561 | cmp eax, static_background_data |
2563 | cmp eax, static_background_data |
2562 | jz @f |
2564 | jz @f |
2563 | stdcall kernel_free, eax |
2565 | stdcall kernel_free, eax |
2564 | ;-------------------------------------- |
2566 | ;-------------------------------------- |
2565 | align 4 |
2567 | align 4 |
2566 | @@: |
2568 | @@: |
2567 | ; calculate RAW size |
2569 | ; calculate RAW size |
2568 | xor eax, eax |
2570 | xor eax, eax |
2569 | inc eax |
2571 | inc eax |
2570 | cmp [BgrDataWidth], eax |
2572 | cmp [BgrDataWidth], eax |
2571 | jae @f |
2573 | jae @f |
2572 | mov [BgrDataWidth], eax |
2574 | mov [BgrDataWidth], eax |
2573 | ;-------------------------------------- |
2575 | ;-------------------------------------- |
2574 | align 4 |
2576 | align 4 |
2575 | @@: |
2577 | @@: |
2576 | cmp [BgrDataHeight], eax |
2578 | cmp [BgrDataHeight], eax |
2577 | jae @f |
2579 | jae @f |
2578 | mov [BgrDataHeight], eax |
2580 | mov [BgrDataHeight], eax |
2579 | ;-------------------------------------- |
2581 | ;-------------------------------------- |
2580 | align 4 |
2582 | align 4 |
2581 | @@: |
2583 | @@: |
2582 | mov eax, [BgrDataWidth] |
2584 | mov eax, [BgrDataWidth] |
2583 | imul eax, [BgrDataHeight] |
2585 | imul eax, [BgrDataHeight] |
2584 | lea eax, [eax*3] |
2586 | lea eax, [eax*3] |
2585 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2587 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2586 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2588 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2587 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2589 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2588 | shr eax, 12 |
2590 | shr eax, 12 |
2589 | inc eax |
2591 | inc eax |
2590 | shl eax, 12 |
2592 | shl eax, 12 |
2591 | mov [mem_BACKGROUND], eax |
2593 | mov [mem_BACKGROUND], eax |
2592 | ; get memory for new background |
2594 | ; get memory for new background |
2593 | stdcall kernel_alloc, eax |
2595 | stdcall kernel_alloc, eax |
2594 | test eax, eax |
2596 | test eax, eax |
2595 | jz .memfailed |
2597 | jz .memfailed |
2596 | mov [img_background], eax |
2598 | mov [img_background], eax |
2597 | jmp .exit |
2599 | jmp .exit |
2598 | ;-------------------------------------- |
2600 | ;-------------------------------------- |
2599 | align 4 |
2601 | align 4 |
2600 | .memfailed: |
2602 | .memfailed: |
2601 | ; revert to static monotone data |
2603 | ; revert to static monotone data |
2602 | mov [img_background], static_background_data |
2604 | mov [img_background], static_background_data |
2603 | xor eax, eax |
2605 | xor eax, eax |
2604 | inc eax |
2606 | inc eax |
2605 | mov [BgrDataWidth], eax |
2607 | mov [BgrDataWidth], eax |
2606 | mov [BgrDataHeight], eax |
2608 | mov [BgrDataHeight], eax |
2607 | mov [mem_BACKGROUND], 4 |
2609 | mov [mem_BACKGROUND], 4 |
2608 | ;-------------------------------------- |
2610 | ;-------------------------------------- |
2609 | align 4 |
2611 | align 4 |
2610 | .exit: |
2612 | .exit: |
2611 | popad |
2613 | popad |
2612 | mov [bgrlock], 0 |
2614 | mov [bgrlock], 0 |
2613 | ;-------------------------------------- |
2615 | ;-------------------------------------- |
2614 | align 4 |
2616 | align 4 |
2615 | sbgrr: |
2617 | sbgrr: |
2616 | ret |
2618 | ret |
2617 | ;------------------------------------------------------------------------------ |
2619 | ;------------------------------------------------------------------------------ |
2618 | align 4 |
2620 | align 4 |
2619 | nosb1: |
2621 | nosb1: |
2620 | cmp ebx, 2 ; SET PIXEL |
2622 | cmp ebx, 2 ; SET PIXEL |
2621 | jnz nosb2 |
2623 | jnz nosb2 |
2622 | 2624 | ||
2623 | mov eax, [img_background] |
2625 | mov eax, [img_background] |
2624 | test ecx, ecx |
2626 | test ecx, ecx |
2625 | jz @f |
2627 | jz @f |
2626 | cmp eax, static_background_data |
2628 | cmp eax, static_background_data |
2627 | jz .ret |
2629 | jz .ret |
2628 | ;-------------------------------------- |
2630 | ;-------------------------------------- |
2629 | align 4 |
2631 | align 4 |
2630 | @@: |
2632 | @@: |
2631 | mov ebx, [mem_BACKGROUND] |
2633 | mov ebx, [mem_BACKGROUND] |
2632 | add ebx, 4095 |
2634 | add ebx, 4095 |
2633 | and ebx, -4096 |
2635 | and ebx, -4096 |
2634 | sub ebx, 4 |
2636 | sub ebx, 4 |
2635 | cmp ecx, ebx |
2637 | cmp ecx, ebx |
2636 | ja .ret |
2638 | ja .ret |
2637 | 2639 | ||
2638 | mov ebx, [eax+ecx] |
2640 | mov ebx, [eax+ecx] |
2639 | and ebx, 0xFF000000;255*256*256*256 |
2641 | and ebx, 0xFF000000;255*256*256*256 |
2640 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2642 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2641 | add edx, ebx |
2643 | add edx, ebx |
2642 | mov [eax+ecx], edx |
2644 | mov [eax+ecx], edx |
2643 | ;-------------------------------------- |
2645 | ;-------------------------------------- |
2644 | align 4 |
2646 | align 4 |
2645 | .ret: |
2647 | .ret: |
2646 | ret |
2648 | ret |
2647 | ;------------------------------------------------------------------------------ |
2649 | ;------------------------------------------------------------------------------ |
2648 | align 4 |
2650 | align 4 |
2649 | nosb2: |
2651 | nosb2: |
2650 | cmp ebx, 3 ; DRAW BACKGROUND |
2652 | cmp ebx, 3 ; DRAW BACKGROUND |
2651 | jnz nosb3 |
2653 | jnz nosb3 |
2652 | ;-------------------------------------- |
2654 | ;-------------------------------------- |
2653 | align 4 |
2655 | align 4 |
2654 | draw_background_temp: |
2656 | draw_background_temp: |
2655 | mov [background_defined], 1 |
2657 | mov [background_defined], 1 |
2656 | call force_redraw_background |
2658 | call force_redraw_background |
2657 | ;-------------------------------------- |
2659 | ;-------------------------------------- |
2658 | align 4 |
2660 | align 4 |
2659 | nosb31: |
2661 | nosb31: |
2660 | ret |
2662 | ret |
2661 | ;------------------------------------------------------------------------------ |
2663 | ;------------------------------------------------------------------------------ |
2662 | align 4 |
2664 | align 4 |
2663 | nosb3: |
2665 | nosb3: |
2664 | cmp ebx, 4 ; TILED / STRETCHED |
2666 | cmp ebx, 4 ; TILED / STRETCHED |
2665 | jnz nosb4 |
2667 | jnz nosb4 |
2666 | cmp ecx, [BgrDrawMode] |
2668 | cmp ecx, [BgrDrawMode] |
2667 | je nosb41 |
2669 | je nosb41 |
2668 | mov [BgrDrawMode], ecx |
2670 | mov [BgrDrawMode], ecx |
2669 | ;-------------------------------------- |
2671 | ;-------------------------------------- |
2670 | align 4 |
2672 | align 4 |
2671 | nosb41: |
2673 | nosb41: |
2672 | ret |
2674 | ret |
2673 | ;------------------------------------------------------------------------------ |
2675 | ;------------------------------------------------------------------------------ |
2674 | align 4 |
2676 | align 4 |
2675 | nosb4: |
2677 | nosb4: |
2676 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2678 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2677 | jnz nosb5 |
2679 | jnz nosb5 |
2678 | cmp [img_background], static_background_data |
2680 | cmp [img_background], static_background_data |
2679 | jnz @f |
2681 | jnz @f |
2680 | test edx, edx |
2682 | test edx, edx |
2681 | jnz .fin |
2683 | jnz .fin |
2682 | cmp esi, 4 |
2684 | cmp esi, 4 |
2683 | ja .fin |
2685 | ja .fin |
2684 | ;-------------------------------------- |
2686 | ;-------------------------------------- |
2685 | align 4 |
2687 | align 4 |
2686 | @@: |
2688 | @@: |
2687 | ; bughere |
2689 | ; bughere |
2688 | mov eax, ecx |
2690 | mov eax, ecx |
2689 | mov ebx, edx |
2691 | mov ebx, edx |
2690 | add ebx, [img_background];IMG_BACKGROUND |
2692 | add ebx, [img_background];IMG_BACKGROUND |
2691 | mov ecx, esi |
2693 | mov ecx, esi |
2692 | call memmove |
2694 | call memmove |
2693 | ;-------------------------------------- |
2695 | ;-------------------------------------- |
2694 | align 4 |
2696 | align 4 |
2695 | .fin: |
2697 | .fin: |
2696 | ret |
2698 | ret |
2697 | ;------------------------------------------------------------------------------ |
2699 | ;------------------------------------------------------------------------------ |
2698 | align 4 |
2700 | align 4 |
2699 | nosb5: |
2701 | nosb5: |
2700 | cmp ebx, 6 |
2702 | cmp ebx, 6 |
2701 | jnz nosb6 |
2703 | jnz nosb6 |
2702 | ;-------------------------------------- |
2704 | ;-------------------------------------- |
2703 | align 4 |
2705 | align 4 |
2704 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2706 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2705 | @@: |
2707 | @@: |
2706 | bts dword [bgrlock], 0 |
2708 | bts dword [bgrlock], 0 |
2707 | jnc @f |
2709 | jnc @f |
2708 | call change_task |
2710 | call change_task |
2709 | jmp @b |
2711 | jmp @b |
2710 | ;-------------------------------------- |
2712 | ;-------------------------------------- |
2711 | align 4 |
2713 | align 4 |
2712 | @@: |
2714 | @@: |
2713 | mov eax, [CURRENT_TASK] |
2715 | mov eax, [CURRENT_TASK] |
2714 | mov [bgrlockpid], eax |
2716 | mov [bgrlockpid], eax |
2715 | cmp [img_background], static_background_data |
2717 | cmp [img_background], static_background_data |
2716 | jz .nomem |
2718 | jz .nomem |
2717 | stdcall user_alloc, [mem_BACKGROUND] |
2719 | stdcall user_alloc, [mem_BACKGROUND] |
2718 | mov [esp+32], eax |
2720 | mov [esp+32], eax |
2719 | test eax, eax |
2721 | test eax, eax |
2720 | jz .nomem |
2722 | jz .nomem |
2721 | mov ebx, eax |
2723 | mov ebx, eax |
2722 | shr ebx, 12 |
2724 | shr ebx, 12 |
2723 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2725 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2724 | mov esi, [img_background] |
2726 | mov esi, [img_background] |
2725 | shr esi, 12 |
2727 | shr esi, 12 |
2726 | mov ecx, [mem_BACKGROUND] |
2728 | mov ecx, [mem_BACKGROUND] |
2727 | add ecx, 0xFFF |
2729 | add ecx, 0xFFF |
2728 | shr ecx, 12 |
2730 | shr ecx, 12 |
2729 | ;-------------------------------------- |
2731 | ;-------------------------------------- |
2730 | align 4 |
2732 | align 4 |
2731 | .z: |
2733 | .z: |
2732 | mov eax, [page_tabs+ebx*4] |
2734 | mov eax, [page_tabs+ebx*4] |
2733 | test al, 1 |
2735 | test al, 1 |
2734 | jz @f |
2736 | jz @f |
2735 | call free_page |
2737 | call free_page |
2736 | ;-------------------------------------- |
2738 | ;-------------------------------------- |
2737 | align 4 |
2739 | align 4 |
2738 | @@: |
2740 | @@: |
2739 | mov eax, [page_tabs+esi*4] |
2741 | mov eax, [page_tabs+esi*4] |
2740 | or al, PG_UW |
2742 | or al, PG_UW |
2741 | mov [page_tabs+ebx*4], eax |
2743 | mov [page_tabs+ebx*4], eax |
2742 | mov eax, ebx |
2744 | mov eax, ebx |
2743 | shl eax, 12 |
2745 | shl eax, 12 |
2744 | invlpg [eax] |
2746 | invlpg [eax] |
2745 | inc ebx |
2747 | inc ebx |
2746 | inc esi |
2748 | inc esi |
2747 | loop .z |
2749 | loop .z |
2748 | ret |
2750 | ret |
2749 | ;-------------------------------------- |
2751 | ;-------------------------------------- |
2750 | align 4 |
2752 | align 4 |
2751 | .nomem: |
2753 | .nomem: |
2752 | and [bgrlockpid], 0 |
2754 | and [bgrlockpid], 0 |
2753 | mov [bgrlock], 0 |
2755 | mov [bgrlock], 0 |
2754 | ;------------------------------------------------------------------------------ |
2756 | ;------------------------------------------------------------------------------ |
2755 | align 4 |
2757 | align 4 |
2756 | nosb6: |
2758 | nosb6: |
2757 | cmp ebx, 7 |
2759 | cmp ebx, 7 |
2758 | jnz nosb7 |
2760 | jnz nosb7 |
2759 | cmp [bgrlock], 0 |
2761 | cmp [bgrlock], 0 |
2760 | jz .err |
2762 | jz .err |
2761 | mov eax, [CURRENT_TASK] |
2763 | mov eax, [CURRENT_TASK] |
2762 | cmp [bgrlockpid], eax |
2764 | cmp [bgrlockpid], eax |
2763 | jnz .err |
2765 | jnz .err |
2764 | mov eax, ecx |
2766 | mov eax, ecx |
2765 | mov ebx, ecx |
2767 | mov ebx, ecx |
2766 | shr eax, 12 |
2768 | shr eax, 12 |
2767 | mov ecx, [page_tabs+(eax-1)*4] |
2769 | mov ecx, [page_tabs+(eax-1)*4] |
2768 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2770 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2769 | jz .err |
2771 | jz .err |
2770 | jnp .err |
2772 | jnp .err |
2771 | push eax |
2773 | push eax |
2772 | shr ecx, 12 |
2774 | shr ecx, 12 |
2773 | dec ecx |
2775 | dec ecx |
2774 | ;-------------------------------------- |
2776 | ;-------------------------------------- |
2775 | align 4 |
2777 | align 4 |
2776 | @@: |
2778 | @@: |
2777 | and dword [page_tabs+eax*4], 0 |
2779 | and dword [page_tabs+eax*4], 0 |
2778 | mov edx, eax |
2780 | mov edx, eax |
2779 | shl edx, 12 |
2781 | shl edx, 12 |
2780 | push eax |
2782 | push eax |
2781 | invlpg [edx] |
2783 | invlpg [edx] |
2782 | pop eax |
2784 | pop eax |
2783 | inc eax |
2785 | inc eax |
2784 | loop @b |
2786 | loop @b |
2785 | pop eax |
2787 | pop eax |
2786 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2788 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2787 | stdcall user_free, ebx |
2789 | stdcall user_free, ebx |
2788 | mov [esp+32], eax |
2790 | mov [esp+32], eax |
2789 | and [bgrlockpid], 0 |
2791 | and [bgrlockpid], 0 |
2790 | mov [bgrlock], 0 |
2792 | mov [bgrlock], 0 |
2791 | ret |
2793 | ret |
2792 | ;-------------------------------------- |
2794 | ;-------------------------------------- |
2793 | align 4 |
2795 | align 4 |
2794 | .err: |
2796 | .err: |
2795 | and dword [esp+32], 0 |
2797 | and dword [esp+32], 0 |
2796 | ret |
2798 | ret |
2797 | ;------------------------------------------------------------------------------ |
2799 | ;------------------------------------------------------------------------------ |
2798 | align 4 |
2800 | align 4 |
2799 | nosb7: |
2801 | nosb7: |
2800 | cmp ebx, 8 |
2802 | cmp ebx, 8 |
2801 | jnz nosb8 |
2803 | jnz nosb8 |
2802 | 2804 | ||
2803 | mov eax, [BG_Rect_X_left_right] |
2805 | mov eax, [BG_Rect_X_left_right] |
2804 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2806 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2805 | mov eax, [BG_Rect_Y_top_bottom] |
2807 | mov eax, [BG_Rect_Y_top_bottom] |
2806 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2808 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2807 | ret |
2809 | ret |
2808 | ;------------------------------------------------------------------------------ |
2810 | ;------------------------------------------------------------------------------ |
2809 | align 4 |
2811 | align 4 |
2810 | nosb8: |
2812 | nosb8: |
2811 | cmp ebx, 9 |
2813 | cmp ebx, 9 |
2812 | jnz nosb9 |
2814 | jnz nosb9 |
2813 | ; ecx = [left]*65536 + [right] |
2815 | ; ecx = [left]*65536 + [right] |
2814 | ; edx = [top]*65536 + [bottom] |
2816 | ; edx = [top]*65536 + [bottom] |
2815 | mov eax, [Screen_Max_X] |
2817 | mov eax, [Screen_Max_X] |
2816 | mov ebx, [Screen_Max_Y] |
2818 | mov ebx, [Screen_Max_Y] |
2817 | ; check [right] |
2819 | ; check [right] |
2818 | cmp cx, ax |
2820 | cmp cx, ax |
2819 | ja .exit |
2821 | ja .exit |
2820 | ; check [left] |
2822 | ; check [left] |
2821 | ror ecx, 16 |
2823 | ror ecx, 16 |
2822 | cmp cx, ax |
2824 | cmp cx, ax |
2823 | ja .exit |
2825 | ja .exit |
2824 | ; check [bottom] |
2826 | ; check [bottom] |
2825 | cmp dx, bx |
2827 | cmp dx, bx |
2826 | ja .exit |
2828 | ja .exit |
2827 | ; check [top] |
2829 | ; check [top] |
2828 | ror edx, 16 |
2830 | ror edx, 16 |
2829 | cmp dx, bx |
2831 | cmp dx, bx |
2830 | ja .exit |
2832 | ja .exit |
2831 | 2833 | ||
2832 | movzx eax, cx ; [left] |
2834 | movzx eax, cx ; [left] |
2833 | movzx ebx, dx ; [top] |
2835 | movzx ebx, dx ; [top] |
2834 | 2836 | ||
2835 | shr ecx, 16 ; [right] |
2837 | shr ecx, 16 ; [right] |
2836 | shr edx, 16 ; [bottom] |
2838 | shr edx, 16 ; [bottom] |
2837 | 2839 | ||
2838 | mov [background_defined], 1 |
2840 | mov [background_defined], 1 |
2839 | 2841 | ||
2840 | mov [draw_data+32 + RECT.left], eax |
2842 | mov [draw_data+32 + RECT.left], eax |
2841 | mov [draw_data+32 + RECT.top], ebx |
2843 | mov [draw_data+32 + RECT.top], ebx |
2842 | 2844 | ||
2843 | mov [draw_data+32 + RECT.right], ecx |
2845 | mov [draw_data+32 + RECT.right], ecx |
2844 | mov [draw_data+32 + RECT.bottom], edx |
2846 | mov [draw_data+32 + RECT.bottom], edx |
2845 | 2847 | ||
2846 | inc byte[REDRAW_BACKGROUND] |
2848 | inc byte[REDRAW_BACKGROUND] |
2847 | ;-------------------------------------- |
2849 | ;-------------------------------------- |
2848 | align 4 |
2850 | align 4 |
2849 | .exit: |
2851 | .exit: |
2850 | ret |
2852 | ret |
2851 | ;------------------------------------------------------------------------------ |
2853 | ;------------------------------------------------------------------------------ |
2852 | align 4 |
2854 | align 4 |
2853 | nosb9: |
2855 | nosb9: |
2854 | ret |
2856 | ret |
2855 | ;------------------------------------------------------------------------------ |
2857 | ;------------------------------------------------------------------------------ |
2856 | align 4 |
2858 | align 4 |
2857 | uglobal |
2859 | uglobal |
2858 | BG_Rect_X_left_right dd 0x0 |
2860 | BG_Rect_X_left_right dd 0x0 |
2859 | BG_Rect_Y_top_bottom dd 0x0 |
2861 | BG_Rect_Y_top_bottom dd 0x0 |
2860 | endg |
2862 | endg |
2861 | ;------------------------------------------------------------------------------ |
2863 | ;------------------------------------------------------------------------------ |
2862 | align 4 |
2864 | align 4 |
2863 | force_redraw_background: |
2865 | force_redraw_background: |
2864 | and [draw_data+32 + RECT.left], 0 |
2866 | and [draw_data+32 + RECT.left], 0 |
2865 | and [draw_data+32 + RECT.top], 0 |
2867 | and [draw_data+32 + RECT.top], 0 |
2866 | push eax ebx |
2868 | push eax ebx |
2867 | mov eax, [Screen_Max_X] |
2869 | mov eax, [Screen_Max_X] |
2868 | mov ebx, [Screen_Max_Y] |
2870 | mov ebx, [Screen_Max_Y] |
2869 | mov [draw_data+32 + RECT.right], eax |
2871 | mov [draw_data+32 + RECT.right], eax |
2870 | mov [draw_data+32 + RECT.bottom], ebx |
2872 | mov [draw_data+32 + RECT.bottom], ebx |
2871 | pop ebx eax |
2873 | pop ebx eax |
2872 | inc byte[REDRAW_BACKGROUND] |
2874 | inc byte[REDRAW_BACKGROUND] |
2873 | ret |
2875 | ret |
2874 | ;------------------------------------------------------------------------------ |
2876 | ;------------------------------------------------------------------------------ |
2875 | align 4 |
2877 | align 4 |
2876 | sys_getbackground: |
2878 | sys_getbackground: |
2877 | ; cmp eax,1 ; SIZE |
2879 | ; cmp eax,1 ; SIZE |
2878 | dec ebx |
2880 | dec ebx |
2879 | jnz nogb1 |
2881 | jnz nogb1 |
2880 | mov eax, [BgrDataWidth] |
2882 | mov eax, [BgrDataWidth] |
2881 | shl eax, 16 |
2883 | shl eax, 16 |
2882 | mov ax, [BgrDataHeight] |
2884 | mov ax, [BgrDataHeight] |
2883 | mov [esp+32], eax |
2885 | mov [esp+32], eax |
2884 | ret |
2886 | ret |
2885 | ;------------------------------------------------------------------------------ |
2887 | ;------------------------------------------------------------------------------ |
2886 | align 4 |
2888 | align 4 |
2887 | nogb1: |
2889 | nogb1: |
2888 | ; cmp eax,2 ; PIXEL |
2890 | ; cmp eax,2 ; PIXEL |
2889 | dec ebx |
2891 | dec ebx |
2890 | jnz nogb2 |
2892 | jnz nogb2 |
2891 | 2893 | ||
2892 | mov eax, [img_background] |
2894 | mov eax, [img_background] |
2893 | test ecx, ecx |
2895 | test ecx, ecx |
2894 | jz @f |
2896 | jz @f |
2895 | cmp eax, static_background_data |
2897 | cmp eax, static_background_data |
2896 | jz .ret |
2898 | jz .ret |
2897 | ;-------------------------------------- |
2899 | ;-------------------------------------- |
2898 | align 4 |
2900 | align 4 |
2899 | @@: |
2901 | @@: |
2900 | mov ebx, [mem_BACKGROUND] |
2902 | mov ebx, [mem_BACKGROUND] |
2901 | add ebx, 4095 |
2903 | add ebx, 4095 |
2902 | and ebx, -4096 |
2904 | and ebx, -4096 |
2903 | sub ebx, 4 |
2905 | sub ebx, 4 |
2904 | cmp ecx, ebx |
2906 | cmp ecx, ebx |
2905 | ja .ret |
2907 | ja .ret |
2906 | 2908 | ||
2907 | mov eax, [ecx+eax] |
2909 | mov eax, [ecx+eax] |
2908 | 2910 | ||
2909 | and eax, 0xFFFFFF |
2911 | and eax, 0xFFFFFF |
2910 | mov [esp+32], eax |
2912 | mov [esp+32], eax |
2911 | ;-------------------------------------- |
2913 | ;-------------------------------------- |
2912 | align 4 |
2914 | align 4 |
2913 | .ret: |
2915 | .ret: |
2914 | ret |
2916 | ret |
2915 | ;------------------------------------------------------------------------------ |
2917 | ;------------------------------------------------------------------------------ |
2916 | align 4 |
2918 | align 4 |
2917 | nogb2: |
2919 | nogb2: |
2918 | 2920 | ||
2919 | ; cmp eax,4 ; TILED / STRETCHED |
2921 | ; cmp eax,4 ; TILED / STRETCHED |
2920 | dec ebx |
2922 | dec ebx |
2921 | dec ebx |
2923 | dec ebx |
2922 | jnz nogb4 |
2924 | jnz nogb4 |
2923 | mov eax, [BgrDrawMode] |
2925 | mov eax, [BgrDrawMode] |
2924 | ;-------------------------------------- |
2926 | ;-------------------------------------- |
2925 | align 4 |
2927 | align 4 |
2926 | nogb4: |
2928 | nogb4: |
2927 | mov [esp+32], eax |
2929 | mov [esp+32], eax |
2928 | ret |
2930 | ret |
2929 | ;------------------------------------------------------------------------------ |
2931 | ;------------------------------------------------------------------------------ |
2930 | align 4 |
2932 | align 4 |
2931 | sys_getkey: |
2933 | sys_getkey: |
2932 | mov [esp + 32], dword 1 |
2934 | mov [esp + 32], dword 1 |
2933 | ; test main buffer |
2935 | ; test main buffer |
2934 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2936 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2935 | movzx ecx, word [WIN_STACK + ebx * 2] |
2937 | movzx ecx, word [WIN_STACK + ebx * 2] |
2936 | mov edx, [TASK_COUNT] |
2938 | mov edx, [TASK_COUNT] |
2937 | cmp ecx, edx |
2939 | cmp ecx, edx |
2938 | jne .finish |
2940 | jne .finish |
2939 | cmp [KEY_COUNT], byte 0 |
2941 | cmp [KEY_COUNT], byte 0 |
2940 | je .finish |
2942 | je .finish |
2941 | movzx eax, byte [KEY_BUFF] |
2943 | movzx eax, byte [KEY_BUFF] |
2942 | shl eax, 8 |
2944 | shl eax, 8 |
2943 | push eax |
2945 | push eax |
2944 | dec byte [KEY_COUNT] |
2946 | dec byte [KEY_COUNT] |
2945 | and byte [KEY_COUNT], 127 |
2947 | and byte [KEY_COUNT], 127 |
2946 | movzx ecx, byte [KEY_COUNT] |
2948 | movzx ecx, byte [KEY_COUNT] |
2947 | add ecx, 2 |
2949 | add ecx, 2 |
2948 | mov eax, KEY_BUFF + 1 |
2950 | mov eax, KEY_BUFF + 1 |
2949 | mov ebx, KEY_BUFF |
2951 | mov ebx, KEY_BUFF |
2950 | call memmove |
2952 | call memmove |
2951 | pop eax |
2953 | pop eax |
2952 | ;-------------------------------------- |
2954 | ;-------------------------------------- |
2953 | align 4 |
2955 | align 4 |
2954 | .ret_eax: |
2956 | .ret_eax: |
2955 | mov [esp + 32], eax |
2957 | mov [esp + 32], eax |
2956 | ret |
2958 | ret |
2957 | ;-------------------------------------- |
2959 | ;-------------------------------------- |
2958 | align 4 |
2960 | align 4 |
2959 | .finish: |
2961 | .finish: |
2960 | ; test hotkeys buffer |
2962 | ; test hotkeys buffer |
2961 | mov ecx, hotkey_buffer |
2963 | mov ecx, hotkey_buffer |
2962 | ;-------------------------------------- |
2964 | ;-------------------------------------- |
2963 | align 4 |
2965 | align 4 |
2964 | @@: |
2966 | @@: |
2965 | cmp [ecx], ebx |
2967 | cmp [ecx], ebx |
2966 | jz .found |
2968 | jz .found |
2967 | add ecx, 8 |
2969 | add ecx, 8 |
2968 | cmp ecx, hotkey_buffer + 120 * 8 |
2970 | cmp ecx, hotkey_buffer + 120 * 8 |
2969 | jb @b |
2971 | jb @b |
2970 | ret |
2972 | ret |
2971 | ;-------------------------------------- |
2973 | ;-------------------------------------- |
2972 | align 4 |
2974 | align 4 |
2973 | .found: |
2975 | .found: |
2974 | mov ax, [ecx + 6] |
2976 | mov ax, [ecx + 6] |
2975 | shl eax, 16 |
2977 | shl eax, 16 |
2976 | mov ah, [ecx + 4] |
2978 | mov ah, [ecx + 4] |
2977 | mov al, 2 |
2979 | mov al, 2 |
2978 | and dword [ecx + 4], 0 |
2980 | and dword [ecx + 4], 0 |
2979 | and dword [ecx], 0 |
2981 | and dword [ecx], 0 |
2980 | jmp .ret_eax |
2982 | jmp .ret_eax |
2981 | ;------------------------------------------------------------------------------ |
2983 | ;------------------------------------------------------------------------------ |
2982 | align 4 |
2984 | align 4 |
2983 | sys_getbutton: |
2985 | sys_getbutton: |
2984 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2986 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2985 | mov [esp + 32], dword 1 |
2987 | mov [esp + 32], dword 1 |
2986 | movzx ecx, word [WIN_STACK + ebx * 2] |
2988 | movzx ecx, word [WIN_STACK + ebx * 2] |
2987 | mov edx, [TASK_COUNT] ; less than 256 processes |
2989 | mov edx, [TASK_COUNT] ; less than 256 processes |
2988 | cmp ecx, edx |
2990 | cmp ecx, edx |
2989 | jne .exit |
2991 | jne .exit |
2990 | movzx eax, byte [BTN_COUNT] |
2992 | movzx eax, byte [BTN_COUNT] |
2991 | test eax, eax |
2993 | test eax, eax |
2992 | jz .exit |
2994 | jz .exit |
2993 | mov eax, [BTN_BUFF] |
2995 | mov eax, [BTN_BUFF] |
2994 | and al, 0xFE ; delete left button bit |
2996 | and al, 0xFE ; delete left button bit |
2995 | mov [BTN_COUNT], byte 0 |
2997 | mov [BTN_COUNT], byte 0 |
2996 | mov [esp + 32], eax |
2998 | mov [esp + 32], eax |
2997 | ;-------------------------------------- |
2999 | ;-------------------------------------- |
2998 | align 4 |
3000 | align 4 |
2999 | .exit: |
3001 | .exit: |
3000 | ret |
3002 | ret |
3001 | ;------------------------------------------------------------------------------ |
3003 | ;------------------------------------------------------------------------------ |
3002 | align 4 |
3004 | align 4 |
3003 | sys_cpuusage: |
3005 | sys_cpuusage: |
3004 | 3006 | ||
3005 | ; RETURN: |
3007 | ; RETURN: |
3006 | ; |
3008 | ; |
3007 | ; +00 dword process cpu usage |
3009 | ; +00 dword process cpu usage |
3008 | ; +04 word position in windowing stack |
3010 | ; +04 word position in windowing stack |
3009 | ; +06 word windowing stack value at current position (cpu nro) |
3011 | ; +06 word windowing stack value at current position (cpu nro) |
3010 | ; +10 12 bytes name |
3012 | ; +10 12 bytes name |
3011 | ; +22 dword start in mem |
3013 | ; +22 dword start in mem |
3012 | ; +26 dword used mem |
3014 | ; +26 dword used mem |
3013 | ; +30 dword PID , process idenfification number |
3015 | ; +30 dword PID , process idenfification number |
3014 | ; |
3016 | ; |
3015 | 3017 | ||
3016 | cmp ecx, -1 ; who am I ? |
3018 | cmp ecx, -1 ; who am I ? |
3017 | jne .no_who_am_i |
3019 | jne .no_who_am_i |
3018 | mov ecx, [CURRENT_TASK] |
3020 | mov ecx, [CURRENT_TASK] |
3019 | .no_who_am_i: |
3021 | .no_who_am_i: |
3020 | cmp ecx, max_processes |
3022 | cmp ecx, max_processes |
3021 | ja .nofillbuf |
3023 | ja .nofillbuf |
3022 | 3024 | ||
3023 | ; +4: word: position of the window of thread in the window stack |
3025 | ; +4: word: position of the window of thread in the window stack |
3024 | mov ax, [WIN_STACK + ecx * 2] |
3026 | mov ax, [WIN_STACK + ecx * 2] |
3025 | mov [ebx+4], ax |
3027 | mov [ebx+4], ax |
3026 | ; +6: word: number of the thread slot, which window has in the window stack |
3028 | ; +6: word: number of the thread slot, which window has in the window stack |
3027 | ; position ecx (has no relation to the specific thread) |
3029 | ; position ecx (has no relation to the specific thread) |
3028 | mov ax, [WIN_POS + ecx * 2] |
3030 | mov ax, [WIN_POS + ecx * 2] |
3029 | mov [ebx+6], ax |
3031 | mov [ebx+6], ax |
3030 | 3032 | ||
3031 | shl ecx, 5 |
3033 | shl ecx, 5 |
3032 | 3034 | ||
3033 | ; +0: dword: memory usage |
3035 | ; +0: dword: memory usage |
3034 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3036 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3035 | mov [ebx], eax |
3037 | mov [ebx], eax |
3036 | ; +10: 11 bytes: name of the process |
3038 | ; +10: 11 bytes: name of the process |
3037 | push ecx |
3039 | push ecx |
3038 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3040 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3039 | add ebx, 10 |
3041 | add ebx, 10 |
3040 | mov ecx, 11 |
3042 | mov ecx, 11 |
3041 | call memmove |
3043 | call memmove |
3042 | pop ecx |
3044 | pop ecx |
3043 | 3045 | ||
3044 | ; +22: address of the process in memory |
3046 | ; +22: address of the process in memory |
3045 | ; +26: size of used memory - 1 |
3047 | ; +26: size of used memory - 1 |
3046 | push edi |
3048 | push edi |
3047 | lea edi, [ebx+12] |
3049 | lea edi, [ebx+12] |
3048 | xor eax, eax |
3050 | xor eax, eax |
3049 | mov edx, 0x100000*16 |
3051 | mov edx, 0x100000*16 |
3050 | cmp ecx, 1 shl 5 |
3052 | cmp ecx, 1 shl 5 |
3051 | je .os_mem |
3053 | je .os_mem |
3052 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3054 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3053 | mov eax, std_application_base_address |
3055 | mov eax, std_application_base_address |
3054 | .os_mem: |
3056 | .os_mem: |
3055 | stosd |
3057 | stosd |
3056 | lea eax, [edx-1] |
3058 | lea eax, [edx-1] |
3057 | stosd |
3059 | stosd |
3058 | 3060 | ||
3059 | ; +30: PID/TID |
3061 | ; +30: PID/TID |
3060 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3062 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3061 | stosd |
3063 | stosd |
3062 | 3064 | ||
3063 | ; window position and size |
3065 | ; window position and size |
3064 | push esi |
3066 | push esi |
3065 | lea esi, [ecx + window_data + WDATA.box] |
3067 | lea esi, [ecx + window_data + WDATA.box] |
3066 | movsd |
3068 | movsd |
3067 | movsd |
3069 | movsd |
3068 | movsd |
3070 | movsd |
3069 | movsd |
3071 | movsd |
3070 | 3072 | ||
3071 | ; Process state (+50) |
3073 | ; Process state (+50) |
3072 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3074 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3073 | stosd |
3075 | stosd |
3074 | 3076 | ||
3075 | ; Window client area box |
3077 | ; Window client area box |
3076 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3078 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3077 | movsd |
3079 | movsd |
3078 | movsd |
3080 | movsd |
3079 | movsd |
3081 | movsd |
3080 | movsd |
3082 | movsd |
3081 | 3083 | ||
3082 | ; Window state |
3084 | ; Window state |
3083 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3085 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3084 | stosb |
3086 | stosb |
3085 | 3087 | ||
3086 | ; Event mask (+71) |
3088 | ; Event mask (+71) |
3087 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3089 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3088 | stosd |
3090 | stosd |
3089 | 3091 | ||
3090 | pop esi |
3092 | pop esi |
3091 | pop edi |
3093 | pop edi |
3092 | 3094 | ||
3093 | .nofillbuf: |
3095 | .nofillbuf: |
3094 | ; return number of processes |
3096 | ; return number of processes |
3095 | 3097 | ||
3096 | mov eax, [TASK_COUNT] |
3098 | mov eax, [TASK_COUNT] |
3097 | mov [esp+32], eax |
3099 | mov [esp+32], eax |
3098 | ret |
3100 | ret |
3099 | 3101 | ||
3100 | align 4 |
3102 | align 4 |
3101 | sys_clock: |
3103 | sys_clock: |
3102 | cli |
3104 | cli |
3103 | ; Mikhail Lisovin xx Jan 2005 |
3105 | ; Mikhail Lisovin xx Jan 2005 |
3104 | @@: |
3106 | @@: |
3105 | mov al, 10 |
3107 | mov al, 10 |
3106 | out 0x70, al |
3108 | out 0x70, al |
3107 | in al, 0x71 |
3109 | in al, 0x71 |
3108 | test al, al |
3110 | test al, al |
3109 | jns @f |
3111 | jns @f |
3110 | mov esi, 1 |
3112 | mov esi, 1 |
3111 | call delay_ms |
3113 | call delay_ms |
3112 | jmp @b |
3114 | jmp @b |
3113 | @@: |
3115 | @@: |
3114 | ; end Lisovin's fix |
3116 | ; end Lisovin's fix |
3115 | 3117 | ||
3116 | xor al, al ; seconds |
3118 | xor al, al ; seconds |
3117 | out 0x70, al |
3119 | out 0x70, al |
3118 | in al, 0x71 |
3120 | in al, 0x71 |
3119 | movzx ecx, al |
3121 | movzx ecx, al |
3120 | mov al, 02 ; minutes |
3122 | mov al, 02 ; minutes |
3121 | shl ecx, 16 |
3123 | shl ecx, 16 |
3122 | out 0x70, al |
3124 | out 0x70, al |
3123 | in al, 0x71 |
3125 | in al, 0x71 |
3124 | movzx edx, al |
3126 | movzx edx, al |
3125 | mov al, 04 ; hours |
3127 | mov al, 04 ; hours |
3126 | shl edx, 8 |
3128 | shl edx, 8 |
3127 | out 0x70, al |
3129 | out 0x70, al |
3128 | in al, 0x71 |
3130 | in al, 0x71 |
3129 | add ecx, edx |
3131 | add ecx, edx |
3130 | movzx edx, al |
3132 | movzx edx, al |
3131 | add ecx, edx |
3133 | add ecx, edx |
3132 | sti |
3134 | sti |
3133 | mov [esp + 32], ecx |
3135 | mov [esp + 32], ecx |
3134 | ret |
3136 | ret |
3135 | 3137 | ||
3136 | 3138 | ||
3137 | align 4 |
3139 | align 4 |
3138 | 3140 | ||
3139 | sys_date: |
3141 | sys_date: |
3140 | 3142 | ||
3141 | cli |
3143 | cli |
3142 | @@: |
3144 | @@: |
3143 | mov al, 10 |
3145 | mov al, 10 |
3144 | out 0x70, al |
3146 | out 0x70, al |
3145 | in al, 0x71 |
3147 | in al, 0x71 |
3146 | test al, al |
3148 | test al, al |
3147 | jns @f |
3149 | jns @f |
3148 | mov esi, 1 |
3150 | mov esi, 1 |
3149 | call delay_ms |
3151 | call delay_ms |
3150 | jmp @b |
3152 | jmp @b |
3151 | @@: |
3153 | @@: |
3152 | 3154 | ||
3153 | mov ch, 0 |
3155 | mov ch, 0 |
3154 | mov al, 7 ; date |
3156 | mov al, 7 ; date |
3155 | out 0x70, al |
3157 | out 0x70, al |
3156 | in al, 0x71 |
3158 | in al, 0x71 |
3157 | mov cl, al |
3159 | mov cl, al |
3158 | mov al, 8 ; month |
3160 | mov al, 8 ; month |
3159 | shl ecx, 16 |
3161 | shl ecx, 16 |
3160 | out 0x70, al |
3162 | out 0x70, al |
3161 | in al, 0x71 |
3163 | in al, 0x71 |
3162 | mov ch, al |
3164 | mov ch, al |
3163 | mov al, 9 ; year |
3165 | mov al, 9 ; year |
3164 | out 0x70, al |
3166 | out 0x70, al |
3165 | in al, 0x71 |
3167 | in al, 0x71 |
3166 | mov cl, al |
3168 | mov cl, al |
3167 | sti |
3169 | sti |
3168 | mov [esp+32], ecx |
3170 | mov [esp+32], ecx |
3169 | ret |
3171 | ret |
3170 | 3172 | ||
3171 | 3173 | ||
3172 | ; redraw status |
3174 | ; redraw status |
3173 | 3175 | ||
3174 | sys_redrawstat: |
3176 | sys_redrawstat: |
3175 | cmp ebx, 1 |
3177 | cmp ebx, 1 |
3176 | jne no_widgets_away |
3178 | jne no_widgets_away |
3177 | ; buttons away |
3179 | ; buttons away |
3178 | mov ecx, [CURRENT_TASK] |
3180 | mov ecx, [CURRENT_TASK] |
3179 | sys_newba2: |
3181 | sys_newba2: |
3180 | mov edi, [BTN_ADDR] |
3182 | mov edi, [BTN_ADDR] |
3181 | cmp [edi], dword 0 ; empty button list ? |
3183 | cmp [edi], dword 0 ; empty button list ? |
3182 | je end_of_buttons_away |
3184 | je end_of_buttons_away |
3183 | movzx ebx, word [edi] |
3185 | movzx ebx, word [edi] |
3184 | inc ebx |
3186 | inc ebx |
3185 | mov eax, edi |
3187 | mov eax, edi |
3186 | sys_newba: |
3188 | sys_newba: |
3187 | dec ebx |
3189 | dec ebx |
3188 | jz end_of_buttons_away |
3190 | jz end_of_buttons_away |
3189 | 3191 | ||
3190 | add eax, 0x10 |
3192 | add eax, 0x10 |
3191 | cmp cx, [eax] |
3193 | cmp cx, [eax] |
3192 | jnz sys_newba |
3194 | jnz sys_newba |
3193 | 3195 | ||
3194 | push eax ebx ecx |
3196 | push eax ebx ecx |
3195 | mov ecx, ebx |
3197 | mov ecx, ebx |
3196 | inc ecx |
3198 | inc ecx |
3197 | shl ecx, 4 |
3199 | shl ecx, 4 |
3198 | mov ebx, eax |
3200 | mov ebx, eax |
3199 | add eax, 0x10 |
3201 | add eax, 0x10 |
3200 | call memmove |
3202 | call memmove |
3201 | dec dword [edi] |
3203 | dec dword [edi] |
3202 | pop ecx ebx eax |
3204 | pop ecx ebx eax |
3203 | 3205 | ||
3204 | jmp sys_newba2 |
3206 | jmp sys_newba2 |
3205 | 3207 | ||
3206 | end_of_buttons_away: |
3208 | end_of_buttons_away: |
3207 | 3209 | ||
3208 | ret |
3210 | ret |
3209 | 3211 | ||
3210 | no_widgets_away: |
3212 | no_widgets_away: |
3211 | 3213 | ||
3212 | cmp ebx, 2 |
3214 | cmp ebx, 2 |
3213 | jnz srl1 |
3215 | jnz srl1 |
3214 | 3216 | ||
3215 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3217 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3216 | add edx, draw_data - CURRENT_TASK |
3218 | add edx, draw_data - CURRENT_TASK |
3217 | mov [edx + RECT.left], 0 |
3219 | mov [edx + RECT.left], 0 |
3218 | mov [edx + RECT.top], 0 |
3220 | mov [edx + RECT.top], 0 |
3219 | mov eax, [Screen_Max_X] |
3221 | mov eax, [Screen_Max_X] |
3220 | mov [edx + RECT.right], eax |
3222 | mov [edx + RECT.right], eax |
3221 | mov eax, [Screen_Max_Y] |
3223 | mov eax, [Screen_Max_Y] |
3222 | mov [edx + RECT.bottom], eax |
3224 | mov [edx + RECT.bottom], eax |
3223 | 3225 | ||
3224 | srl1: |
3226 | srl1: |
3225 | ret |
3227 | ret |
3226 | 3228 | ||
3227 | ;ok - 100% work |
3229 | ;ok - 100% work |
3228 | ;nt - not tested |
3230 | ;nt - not tested |
3229 | ;--------------------------------------------------------------------------------------------- |
3231 | ;--------------------------------------------------------------------------------------------- |
3230 | ;eax |
3232 | ;eax |
3231 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3233 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3232 | ;1 - change task. Ret nothing. Block. ok. |
3234 | ;1 - change task. Ret nothing. Block. ok. |
3233 | ;2 - performance control |
3235 | ;2 - performance control |
3234 | ; ebx |
3236 | ; ebx |
3235 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3237 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3236 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3238 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3237 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3239 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3238 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3240 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3239 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3241 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3240 | ;eax |
3242 | ;eax |
3241 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3243 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3242 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3244 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3243 | ;--------------------------------------------------------------------------------------------- |
3245 | ;--------------------------------------------------------------------------------------------- |
3244 | iglobal |
3246 | iglobal |
3245 | align 4 |
3247 | align 4 |
3246 | sheduler: |
3248 | sheduler: |
3247 | dd sys_sheduler.00 |
3249 | dd sys_sheduler.00 |
3248 | dd change_task |
3250 | dd change_task |
3249 | dd sys_sheduler.02 |
3251 | dd sys_sheduler.02 |
3250 | dd sys_sheduler.03 |
3252 | dd sys_sheduler.03 |
3251 | dd sys_sheduler.04 |
3253 | dd sys_sheduler.04 |
3252 | endg |
3254 | endg |
3253 | sys_sheduler: |
3255 | sys_sheduler: |
3254 | ;rewritten by |
3256 | ;rewritten by |
3255 | jmp dword [sheduler+ebx*4] |
3257 | jmp dword [sheduler+ebx*4] |
3256 | ;.shed_counter: |
3258 | ;.shed_counter: |
3257 | .00: |
3259 | .00: |
3258 | mov eax, [context_counter] |
3260 | mov eax, [context_counter] |
3259 | mov [esp+32], eax |
3261 | mov [esp+32], eax |
3260 | ret |
3262 | ret |
3261 | 3263 | ||
3262 | .02: |
3264 | .02: |
3263 | ;.perf_control: |
3265 | ;.perf_control: |
3264 | inc ebx ;before ebx=2, ebx=3 |
3266 | inc ebx ;before ebx=2, ebx=3 |
3265 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3267 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3266 | jz cache_disable |
3268 | jz cache_disable |
3267 | 3269 | ||
3268 | dec ebx ;ebx=2 |
3270 | dec ebx ;ebx=2 |
3269 | cmp ebx, ecx ; |
3271 | cmp ebx, ecx ; |
3270 | jz cache_enable ;if ecx=2 and ebx=2 |
3272 | jz cache_enable ;if ecx=2 and ebx=2 |
3271 | 3273 | ||
3272 | dec ebx ;ebx=1 |
3274 | dec ebx ;ebx=1 |
3273 | cmp ebx, ecx |
3275 | cmp ebx, ecx |
3274 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3276 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3275 | 3277 | ||
3276 | dec ebx |
3278 | dec ebx |
3277 | test ebx, ecx ;ebx=0 and ecx=0 |
3279 | test ebx, ecx ;ebx=0 and ecx=0 |
3278 | jz modify_pce ;if ecx=0 |
3280 | jz modify_pce ;if ecx=0 |
3279 | 3281 | ||
3280 | ret |
3282 | ret |
3281 | 3283 | ||
3282 | .03: |
3284 | .03: |
3283 | ;.rdmsr_instr: |
3285 | ;.rdmsr_instr: |
3284 | ;now counter in ecx |
3286 | ;now counter in ecx |
3285 | ;(edx:eax) esi:edi => edx:esi |
3287 | ;(edx:eax) esi:edi => edx:esi |
3286 | mov eax, esi |
3288 | mov eax, esi |
3287 | mov ecx, edx |
3289 | mov ecx, edx |
3288 | rdmsr |
3290 | rdmsr |
3289 | mov [esp+32], eax |
3291 | mov [esp+32], eax |
3290 | mov [esp+20], edx ;ret in ebx? |
3292 | mov [esp+20], edx ;ret in ebx? |
3291 | ret |
3293 | ret |
3292 | 3294 | ||
3293 | .04: |
3295 | .04: |
3294 | ;.wrmsr_instr: |
3296 | ;.wrmsr_instr: |
3295 | ;now counter in ecx |
3297 | ;now counter in ecx |
3296 | ;(edx:eax) esi:edi => edx:esi |
3298 | ;(edx:eax) esi:edi => edx:esi |
3297 | ; Fast Call MSR can't be destroy |
3299 | ; Fast Call MSR can't be destroy |
3298 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3300 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3299 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3301 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3300 | cmp edx, MSR_SYSENTER_CS |
3302 | cmp edx, MSR_SYSENTER_CS |
3301 | je @f |
3303 | je @f |
3302 | cmp edx, MSR_SYSENTER_ESP |
3304 | cmp edx, MSR_SYSENTER_ESP |
3303 | je @f |
3305 | je @f |
3304 | cmp edx, MSR_SYSENTER_EIP |
3306 | cmp edx, MSR_SYSENTER_EIP |
3305 | je @f |
3307 | je @f |
3306 | cmp edx, MSR_AMD_STAR |
3308 | cmp edx, MSR_AMD_STAR |
3307 | je @f |
3309 | je @f |
3308 | 3310 | ||
3309 | mov eax, esi |
3311 | mov eax, esi |
3310 | mov ecx, edx |
3312 | mov ecx, edx |
3311 | wrmsr |
3313 | wrmsr |
3312 | ; mov [esp + 32], eax |
3314 | ; mov [esp + 32], eax |
3313 | ; mov [esp + 20], edx ;ret in ebx? |
3315 | ; mov [esp + 20], edx ;ret in ebx? |
3314 | @@: |
3316 | @@: |
3315 | ret |
3317 | ret |
3316 | 3318 | ||
3317 | cache_disable: |
3319 | cache_disable: |
3318 | mov eax, cr0 |
3320 | mov eax, cr0 |
3319 | or eax, 01100000000000000000000000000000b |
3321 | or eax, 01100000000000000000000000000000b |
3320 | mov cr0, eax |
3322 | mov cr0, eax |
3321 | wbinvd ;set MESI |
3323 | wbinvd ;set MESI |
3322 | ret |
3324 | ret |
3323 | 3325 | ||
3324 | cache_enable: |
3326 | cache_enable: |
3325 | mov eax, cr0 |
3327 | mov eax, cr0 |
3326 | and eax, 10011111111111111111111111111111b |
3328 | and eax, 10011111111111111111111111111111b |
3327 | mov cr0, eax |
3329 | mov cr0, eax |
3328 | ret |
3330 | ret |
3329 | 3331 | ||
3330 | is_cache_enabled: |
3332 | is_cache_enabled: |
3331 | mov eax, cr0 |
3333 | mov eax, cr0 |
3332 | mov ebx, eax |
3334 | mov ebx, eax |
3333 | and eax, 01100000000000000000000000000000b |
3335 | and eax, 01100000000000000000000000000000b |
3334 | jz cache_disabled |
3336 | jz cache_disabled |
3335 | mov [esp+32], ebx |
3337 | mov [esp+32], ebx |
3336 | cache_disabled: |
3338 | cache_disabled: |
3337 | mov dword [esp+32], eax;0 |
3339 | mov dword [esp+32], eax;0 |
3338 | ret |
3340 | ret |
3339 | 3341 | ||
3340 | modify_pce: |
3342 | modify_pce: |
3341 | mov eax, cr4 |
3343 | mov eax, cr4 |
3342 | ; mov ebx,0 |
3344 | ; mov ebx,0 |
3343 | ; or bx,100000000b ;pce |
3345 | ; or bx,100000000b ;pce |
3344 | ; xor eax,ebx ;invert pce |
3346 | ; xor eax,ebx ;invert pce |
3345 | bts eax, 8;pce=cr4[8] |
3347 | bts eax, 8;pce=cr4[8] |
3346 | mov cr4, eax |
3348 | mov cr4, eax |
3347 | mov [esp+32], eax |
3349 | mov [esp+32], eax |
3348 | ret |
3350 | ret |
3349 | ;--------------------------------------------------------------------------------------------- |
3351 | ;--------------------------------------------------------------------------------------------- |
3350 | 3352 | ||
3351 | 3353 | ||
3352 | ; check if pixel is allowed to be drawn |
3354 | ; check if pixel is allowed to be drawn |
3353 | 3355 | ||
3354 | ;checkpixel: |
3356 | ;checkpixel: |
3355 | ; push eax edx |
3357 | ; push eax edx |
3356 | 3358 | ||
3357 | ;; mov edx, [Screen_Max_X] ; screen x size |
3359 | ;; mov edx, [Screen_Max_X] ; screen x size |
3358 | ;; inc edx |
3360 | ;; inc edx |
3359 | ;; imul edx, ebx |
3361 | ;; imul edx, ebx |
3360 | ; mov edx, [d_width_calc_area + ebx*4] |
3362 | ; mov edx, [d_width_calc_area + ebx*4] |
3361 | ; add eax, [_WinMapAddress] |
3363 | ; add eax, [_WinMapAddress] |
3362 | ; mov dl, [eax+edx]; lea eax, [...] |
3364 | ; mov dl, [eax+edx]; lea eax, [...] |
3363 | 3365 | ||
3364 | ; xor ecx, ecx |
3366 | ; xor ecx, ecx |
3365 | ; mov eax, [CURRENT_TASK] |
3367 | ; mov eax, [CURRENT_TASK] |
3366 | ; cmp al, dl |
3368 | ; cmp al, dl |
3367 | ; setne cl |
3369 | ; setne cl |
3368 | 3370 | ||
3369 | ; pop edx eax |
3371 | ; pop edx eax |
3370 | ; ret |
3372 | ; ret |
3371 | 3373 | ||
3372 | iglobal |
3374 | iglobal |
3373 | cpustring db 'CPU',0 |
3375 | cpustring db 'CPU',0 |
3374 | endg |
3376 | endg |
3375 | 3377 | ||
3376 | uglobal |
3378 | uglobal |
3377 | background_defined db 0 ; diamond, 11.04.2006 |
3379 | background_defined db 0 ; diamond, 11.04.2006 |
3378 | endg |
3380 | endg |
3379 | ;----------------------------------------------------------------------------- |
3381 | ;----------------------------------------------------------------------------- |
3380 | align 4 |
3382 | align 4 |
3381 | checkmisc: |
3383 | checkmisc: |
3382 | cmp [ctrl_alt_del], 1 |
3384 | cmp [ctrl_alt_del], 1 |
3383 | jne nocpustart |
3385 | jne nocpustart |
3384 | 3386 | ||
3385 | mov ebp, cpustring |
3387 | mov ebp, cpustring |
3386 | call fs_execute_from_sysdir |
3388 | call fs_execute_from_sysdir |
3387 | 3389 | ||
3388 | mov [ctrl_alt_del], 0 |
3390 | mov [ctrl_alt_del], 0 |
3389 | ;-------------------------------------- |
3391 | ;-------------------------------------- |
3390 | align 4 |
3392 | align 4 |
3391 | nocpustart: |
3393 | nocpustart: |
3392 | cmp [mouse_active], 1 |
3394 | cmp [mouse_active], 1 |
3393 | jne mouse_not_active |
3395 | jne mouse_not_active |
3394 | mov [mouse_active], 0 |
3396 | mov [mouse_active], 0 |
3395 | 3397 | ||
3396 | xor edi, edi |
3398 | xor edi, edi |
3397 | mov ebx, CURRENT_TASK |
3399 | mov ebx, CURRENT_TASK |
3398 | 3400 | ||
3399 | mov ecx, [TASK_COUNT] |
3401 | mov ecx, [TASK_COUNT] |
3400 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3402 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3401 | shl eax, 8 |
3403 | shl eax, 8 |
3402 | push eax |
3404 | push eax |
3403 | 3405 | ||
3404 | movzx eax, word [MOUSE_X] |
3406 | movzx eax, word [MOUSE_X] |
3405 | movzx edx, word [MOUSE_Y] |
3407 | movzx edx, word [MOUSE_Y] |
3406 | ;-------------------------------------- |
3408 | ;-------------------------------------- |
3407 | align 4 |
3409 | align 4 |
3408 | .set_mouse_event: |
3410 | .set_mouse_event: |
3409 | add edi, 256 |
3411 | add edi, 256 |
3410 | add ebx, 32 |
3412 | add ebx, 32 |
3411 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3413 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3412 | jz .pos_filter |
3414 | jz .pos_filter |
3413 | 3415 | ||
3414 | cmp edi, [esp] ; skip if filtration active |
3416 | cmp edi, [esp] ; skip if filtration active |
3415 | jne .skip |
3417 | jne .skip |
3416 | ;-------------------------------------- |
3418 | ;-------------------------------------- |
3417 | align 4 |
3419 | align 4 |
3418 | .pos_filter: |
3420 | .pos_filter: |
3419 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3421 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3420 | jz .set |
3422 | jz .set |
3421 | 3423 | ||
3422 | mov esi, [ebx-twdw+WDATA.box.left] |
3424 | mov esi, [ebx-twdw+WDATA.box.left] |
3423 | cmp eax, esi |
3425 | cmp eax, esi |
3424 | jb .skip |
3426 | jb .skip |
3425 | add esi, [ebx-twdw+WDATA.box.width] |
3427 | add esi, [ebx-twdw+WDATA.box.width] |
3426 | cmp eax, esi |
3428 | cmp eax, esi |
3427 | ja .skip |
3429 | ja .skip |
3428 | 3430 | ||
3429 | mov esi, [ebx-twdw+WDATA.box.top] |
3431 | mov esi, [ebx-twdw+WDATA.box.top] |
3430 | cmp edx, esi |
3432 | cmp edx, esi |
3431 | jb .skip |
3433 | jb .skip |
3432 | add esi, [ebx-twdw+WDATA.box.height] |
3434 | add esi, [ebx-twdw+WDATA.box.height] |
3433 | cmp edx, esi |
3435 | cmp edx, esi |
3434 | ja .skip |
3436 | ja .skip |
3435 | ;-------------------------------------- |
3437 | ;-------------------------------------- |
3436 | align 4 |
3438 | align 4 |
3437 | .set: |
3439 | .set: |
3438 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3440 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3439 | ;-------------------------------------- |
3441 | ;-------------------------------------- |
3440 | align 4 |
3442 | align 4 |
3441 | .skip: |
3443 | .skip: |
3442 | loop .set_mouse_event |
3444 | loop .set_mouse_event |
3443 | 3445 | ||
3444 | pop eax |
3446 | pop eax |
3445 | ;-------------------------------------- |
3447 | ;-------------------------------------- |
3446 | align 4 |
3448 | align 4 |
3447 | mouse_not_active: |
3449 | mouse_not_active: |
3448 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3450 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3449 | jz nobackgr |
3451 | jz nobackgr |
3450 | 3452 | ||
3451 | cmp [background_defined], 0 |
3453 | cmp [background_defined], 0 |
3452 | jz nobackgr |
3454 | jz nobackgr |
3453 | ;-------------------------------------- |
3455 | ;-------------------------------------- |
3454 | align 4 |
3456 | align 4 |
3455 | @@: |
3457 | @@: |
3456 | push eax |
3458 | push eax |
3457 | mov eax, [draw_data+32 + RECT.left] |
3459 | mov eax, [draw_data+32 + RECT.left] |
3458 | shl eax, 16 |
3460 | shl eax, 16 |
3459 | add eax, [draw_data+32 + RECT.right] |
3461 | add eax, [draw_data+32 + RECT.right] |
3460 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3462 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3461 | 3463 | ||
3462 | mov eax, [draw_data+32 + RECT.top] |
3464 | mov eax, [draw_data+32 + RECT.top] |
3463 | shl eax, 16 |
3465 | shl eax, 16 |
3464 | add eax, [draw_data+32 + RECT.bottom] |
3466 | add eax, [draw_data+32 + RECT.bottom] |
3465 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3467 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3466 | pop eax |
3468 | pop eax |
3467 | 3469 | ||
3468 | call drawbackground |
3470 | call drawbackground |
3469 | ; DEBUGF 1, "K : drawbackground\n" |
3471 | ; DEBUGF 1, "K : drawbackground\n" |
3470 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3472 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3471 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3473 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3472 | ;--------- set event 5 start ---------- |
3474 | ;--------- set event 5 start ---------- |
3473 | push ecx edi |
3475 | push ecx edi |
3474 | xor edi, edi |
3476 | xor edi, edi |
3475 | mov ecx, [TASK_COUNT] |
3477 | mov ecx, [TASK_COUNT] |
3476 | ;-------------------------------------- |
3478 | ;-------------------------------------- |
3477 | align 4 |
3479 | align 4 |
3478 | set_bgr_event: |
3480 | set_bgr_event: |
3479 | add edi, 256 |
3481 | add edi, 256 |
3480 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3482 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3481 | loop set_bgr_event |
3483 | loop set_bgr_event |
3482 | pop edi ecx |
3484 | pop edi ecx |
3483 | ; call change_task - because the application must have time to call f.15.8 |
3485 | ; call change_task - because the application must have time to call f.15.8 |
3484 | call change_task |
3486 | call change_task |
3485 | ;--------- set event 5 stop ----------- |
3487 | ;--------- set event 5 stop ----------- |
3486 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3488 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3487 | jnz @b |
3489 | jnz @b |
3488 | 3490 | ||
3489 | mov [draw_data+32 + RECT.left], eax |
3491 | mov [draw_data+32 + RECT.left], eax |
3490 | mov [draw_data+32 + RECT.top], eax |
3492 | mov [draw_data+32 + RECT.top], eax |
3491 | mov [draw_data+32 + RECT.right], eax |
3493 | mov [draw_data+32 + RECT.right], eax |
3492 | mov [draw_data+32 + RECT.bottom], eax |
3494 | mov [draw_data+32 + RECT.bottom], eax |
3493 | mov [MOUSE_BACKGROUND], byte 0 |
3495 | mov [MOUSE_BACKGROUND], byte 0 |
3494 | ;-------------------------------------- |
3496 | ;-------------------------------------- |
3495 | align 4 |
3497 | align 4 |
3496 | nobackgr: |
3498 | nobackgr: |
3497 | ; system shutdown request |
3499 | ; system shutdown request |
3498 | cmp [SYS_SHUTDOWN], byte 0 |
3500 | cmp [SYS_SHUTDOWN], byte 0 |
3499 | je noshutdown |
3501 | je noshutdown |
3500 | 3502 | ||
3501 | mov edx, [shutdown_processes] |
3503 | mov edx, [shutdown_processes] |
3502 | 3504 | ||
3503 | cmp [SYS_SHUTDOWN], dl |
3505 | cmp [SYS_SHUTDOWN], dl |
3504 | jne noshutdown |
3506 | jne noshutdown |
3505 | 3507 | ||
3506 | lea ecx, [edx-1] |
3508 | lea ecx, [edx-1] |
3507 | mov edx, OS_BASE+0x3040 |
3509 | mov edx, OS_BASE+0x3040 |
3508 | jecxz no_mark_system_shutdown |
3510 | jecxz no_mark_system_shutdown |
3509 | ;-------------------------------------- |
3511 | ;-------------------------------------- |
3510 | align 4 |
3512 | align 4 |
3511 | markz: |
3513 | markz: |
3512 | push ecx edx |
3514 | push ecx edx |
3513 | cmp [edx+TASKDATA.state], 9 |
3515 | cmp [edx+TASKDATA.state], 9 |
3514 | jz .nokill |
3516 | jz .nokill |
3515 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3517 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3516 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3518 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3517 | jz .nokill |
3519 | jz .nokill |
3518 | call request_terminate |
3520 | call request_terminate |
3519 | jmp .common |
3521 | jmp .common |
3520 | .nokill: |
3522 | .nokill: |
3521 | dec byte [SYS_SHUTDOWN] |
3523 | dec byte [SYS_SHUTDOWN] |
3522 | xor eax, eax |
3524 | xor eax, eax |
3523 | .common: |
3525 | .common: |
3524 | pop edx ecx |
3526 | pop edx ecx |
3525 | test eax, eax |
3527 | test eax, eax |
3526 | jz @f |
3528 | jz @f |
3527 | mov [edx+TASKDATA.state], byte 3 |
3529 | mov [edx+TASKDATA.state], byte 3 |
3528 | @@: |
3530 | @@: |
3529 | add edx, 0x20 |
3531 | add edx, 0x20 |
3530 | loop markz |
3532 | loop markz |
3531 | ;-------------------------------------- |
3533 | ;-------------------------------------- |
3532 | align 4 |
3534 | align 4 |
3533 | @@: |
3535 | @@: |
3534 | no_mark_system_shutdown: |
3536 | no_mark_system_shutdown: |
3535 | dec byte [SYS_SHUTDOWN] |
3537 | dec byte [SYS_SHUTDOWN] |
3536 | je system_shutdown |
3538 | je system_shutdown |
3537 | ;-------------------------------------- |
3539 | ;-------------------------------------- |
3538 | align 4 |
3540 | align 4 |
3539 | noshutdown: |
3541 | noshutdown: |
3540 | mov eax, [TASK_COUNT] ; termination |
3542 | mov eax, [TASK_COUNT] ; termination |
3541 | mov ebx, TASK_DATA+TASKDATA.state |
3543 | mov ebx, TASK_DATA+TASKDATA.state |
3542 | mov esi, 1 |
3544 | mov esi, 1 |
3543 | ;-------------------------------------- |
3545 | ;-------------------------------------- |
3544 | align 4 |
3546 | align 4 |
3545 | newct: |
3547 | newct: |
3546 | mov cl, [ebx] |
3548 | mov cl, [ebx] |
3547 | cmp cl, byte 3 |
3549 | cmp cl, byte 3 |
3548 | jz .terminate |
3550 | jz .terminate |
3549 | 3551 | ||
3550 | cmp cl, byte 4 |
3552 | cmp cl, byte 4 |
3551 | jnz .noterminate |
3553 | jnz .noterminate |
3552 | .terminate: |
3554 | .terminate: |
3553 | pushad |
3555 | pushad |
3554 | mov ecx, eax |
3556 | mov ecx, eax |
3555 | shl ecx, 8 |
3557 | shl ecx, 8 |
3556 | add ecx, SLOT_BASE |
3558 | add ecx, SLOT_BASE |
3557 | call restore_default_cursor_before_killing |
3559 | call restore_default_cursor_before_killing |
3558 | popad |
3560 | popad |
3559 | 3561 | ||
3560 | pushad |
3562 | pushad |
3561 | call terminate |
3563 | call terminate |
3562 | popad |
3564 | popad |
3563 | cmp byte [SYS_SHUTDOWN], 0 |
3565 | cmp byte [SYS_SHUTDOWN], 0 |
3564 | jz .noterminate |
3566 | jz .noterminate |
3565 | dec byte [SYS_SHUTDOWN] |
3567 | dec byte [SYS_SHUTDOWN] |
3566 | je system_shutdown |
3568 | je system_shutdown |
3567 | 3569 | ||
3568 | .noterminate: |
3570 | .noterminate: |
3569 | add ebx, 0x20 |
3571 | add ebx, 0x20 |
3570 | inc esi |
3572 | inc esi |
3571 | dec eax |
3573 | dec eax |
3572 | jnz newct |
3574 | jnz newct |
3573 | ret |
3575 | ret |
3574 | ;----------------------------------------------------------------------------- |
3576 | ;----------------------------------------------------------------------------- |
3575 | align 4 |
3577 | align 4 |
3576 | redrawscreen: |
3578 | redrawscreen: |
3577 | ; eax , if process window_data base is eax, do not set flag/limits |
3579 | ; eax , if process window_data base is eax, do not set flag/limits |
3578 | 3580 | ||
3579 | pushad |
3581 | pushad |
3580 | push eax |
3582 | push eax |
3581 | 3583 | ||
3582 | ;;; mov ebx,2 |
3584 | ;;; mov ebx,2 |
3583 | ;;; call delay_hs |
3585 | ;;; call delay_hs |
3584 | 3586 | ||
3585 | ;mov ecx,0 ; redraw flags for apps |
3587 | ;mov ecx,0 ; redraw flags for apps |
3586 | xor ecx, ecx |
3588 | xor ecx, ecx |
3587 | ;-------------------------------------- |
3589 | ;-------------------------------------- |
3588 | align 4 |
3590 | align 4 |
3589 | newdw2: |
3591 | newdw2: |
3590 | inc ecx |
3592 | inc ecx |
3591 | push ecx |
3593 | push ecx |
3592 | 3594 | ||
3593 | mov eax, ecx |
3595 | mov eax, ecx |
3594 | shl eax, 5 |
3596 | shl eax, 5 |
3595 | add eax, window_data |
3597 | add eax, window_data |
3596 | 3598 | ||
3597 | cmp eax, [esp+4] |
3599 | cmp eax, [esp+4] |
3598 | je not_this_task |
3600 | je not_this_task |
3599 | ; check if window in redraw area |
3601 | ; check if window in redraw area |
3600 | mov edi, eax |
3602 | mov edi, eax |
3601 | 3603 | ||
3602 | cmp ecx, 1 ; limit for background |
3604 | cmp ecx, 1 ; limit for background |
3603 | jz bgli |
3605 | jz bgli |
3604 | 3606 | ||
3605 | mov eax, [edi + WDATA.box.left] |
3607 | mov eax, [edi + WDATA.box.left] |
3606 | mov ebx, [edi + WDATA.box.top] |
3608 | mov ebx, [edi + WDATA.box.top] |
3607 | mov ecx, [edi + WDATA.box.width] |
3609 | mov ecx, [edi + WDATA.box.width] |
3608 | mov edx, [edi + WDATA.box.height] |
3610 | mov edx, [edi + WDATA.box.height] |
3609 | add ecx, eax |
3611 | add ecx, eax |
3610 | add edx, ebx |
3612 | add edx, ebx |
3611 | 3613 | ||
3612 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3614 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3613 | cmp ecx, ebx |
3615 | cmp ecx, ebx |
3614 | jb ricino |
3616 | jb ricino |
3615 | 3617 | ||
3616 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3618 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3617 | cmp ecx, eax |
3619 | cmp ecx, eax |
3618 | jb ricino |
3620 | jb ricino |
3619 | 3621 | ||
3620 | mov eax, [edi + WDATA.box.left] |
3622 | mov eax, [edi + WDATA.box.left] |
3621 | mov ebx, [edi + WDATA.box.top] |
3623 | mov ebx, [edi + WDATA.box.top] |
3622 | mov ecx, [edi + WDATA.box.width] |
3624 | mov ecx, [edi + WDATA.box.width] |
3623 | mov edx, [edi + WDATA.box.height] |
3625 | mov edx, [edi + WDATA.box.height] |
3624 | add ecx, eax |
3626 | add ecx, eax |
3625 | add edx, ebx |
3627 | add edx, ebx |
3626 | 3628 | ||
3627 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3629 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3628 | cmp edx, eax |
3630 | cmp edx, eax |
3629 | jb ricino |
3631 | jb ricino |
3630 | 3632 | ||
3631 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3633 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3632 | cmp ecx, eax |
3634 | cmp ecx, eax |
3633 | jb ricino |
3635 | jb ricino |
3634 | ;-------------------------------------- |
3636 | ;-------------------------------------- |
3635 | align 4 |
3637 | align 4 |
3636 | bgli: |
3638 | bgli: |
3637 | cmp dword[esp], 1 |
3639 | cmp dword[esp], 1 |
3638 | jnz .az |
3640 | jnz .az |
3639 | 3641 | ||
3640 | cmp byte[REDRAW_BACKGROUND], 0 |
3642 | cmp byte[REDRAW_BACKGROUND], 0 |
3641 | jz .az |
3643 | jz .az |
3642 | 3644 | ||
3643 | mov dl, 0 |
3645 | mov dl, 0 |
3644 | lea eax, [edi+draw_data-window_data] |
3646 | lea eax, [edi+draw_data-window_data] |
3645 | mov ebx, [draw_limits.left] |
3647 | mov ebx, [draw_limits.left] |
3646 | cmp ebx, [eax+RECT.left] |
3648 | cmp ebx, [eax+RECT.left] |
3647 | jae @f |
3649 | jae @f |
3648 | 3650 | ||
3649 | mov [eax+RECT.left], ebx |
3651 | mov [eax+RECT.left], ebx |
3650 | mov dl, 1 |
3652 | mov dl, 1 |
3651 | ;-------------------------------------- |
3653 | ;-------------------------------------- |
3652 | align 4 |
3654 | align 4 |
3653 | @@: |
3655 | @@: |
3654 | mov ebx, [draw_limits.top] |
3656 | mov ebx, [draw_limits.top] |
3655 | cmp ebx, [eax+RECT.top] |
3657 | cmp ebx, [eax+RECT.top] |
3656 | jae @f |
3658 | jae @f |
3657 | 3659 | ||
3658 | mov [eax+RECT.top], ebx |
3660 | mov [eax+RECT.top], ebx |
3659 | mov dl, 1 |
3661 | mov dl, 1 |
3660 | ;-------------------------------------- |
3662 | ;-------------------------------------- |
3661 | align 4 |
3663 | align 4 |
3662 | @@: |
3664 | @@: |
3663 | mov ebx, [draw_limits.right] |
3665 | mov ebx, [draw_limits.right] |
3664 | cmp ebx, [eax+RECT.right] |
3666 | cmp ebx, [eax+RECT.right] |
3665 | jbe @f |
3667 | jbe @f |
3666 | 3668 | ||
3667 | mov [eax+RECT.right], ebx |
3669 | mov [eax+RECT.right], ebx |
3668 | mov dl, 1 |
3670 | mov dl, 1 |
3669 | ;-------------------------------------- |
3671 | ;-------------------------------------- |
3670 | align 4 |
3672 | align 4 |
3671 | @@: |
3673 | @@: |
3672 | mov ebx, [draw_limits.bottom] |
3674 | mov ebx, [draw_limits.bottom] |
3673 | cmp ebx, [eax+RECT.bottom] |
3675 | cmp ebx, [eax+RECT.bottom] |
3674 | jbe @f |
3676 | jbe @f |
3675 | 3677 | ||
3676 | mov [eax+RECT.bottom], ebx |
3678 | mov [eax+RECT.bottom], ebx |
3677 | mov dl, 1 |
3679 | mov dl, 1 |
3678 | ;-------------------------------------- |
3680 | ;-------------------------------------- |
3679 | align 4 |
3681 | align 4 |
3680 | @@: |
3682 | @@: |
3681 | add byte[REDRAW_BACKGROUND], dl |
3683 | add byte[REDRAW_BACKGROUND], dl |
3682 | jmp newdw8 |
3684 | jmp newdw8 |
3683 | ;-------------------------------------- |
3685 | ;-------------------------------------- |
3684 | align 4 |
3686 | align 4 |
3685 | .az: |
3687 | .az: |
3686 | mov eax, edi |
3688 | mov eax, edi |
3687 | add eax, draw_data-window_data |
3689 | add eax, draw_data-window_data |
3688 | 3690 | ||
3689 | mov ebx, [draw_limits.left] ; set limits |
3691 | mov ebx, [draw_limits.left] ; set limits |
3690 | mov [eax + RECT.left], ebx |
3692 | mov [eax + RECT.left], ebx |
3691 | mov ebx, [draw_limits.top] |
3693 | mov ebx, [draw_limits.top] |
3692 | mov [eax + RECT.top], ebx |
3694 | mov [eax + RECT.top], ebx |
3693 | mov ebx, [draw_limits.right] |
3695 | mov ebx, [draw_limits.right] |
3694 | mov [eax + RECT.right], ebx |
3696 | mov [eax + RECT.right], ebx |
3695 | mov ebx, [draw_limits.bottom] |
3697 | mov ebx, [draw_limits.bottom] |
3696 | mov [eax + RECT.bottom], ebx |
3698 | mov [eax + RECT.bottom], ebx |
3697 | 3699 | ||
3698 | sub eax, draw_data-window_data |
3700 | sub eax, draw_data-window_data |
3699 | 3701 | ||
3700 | cmp dword [esp], 1 |
3702 | cmp dword [esp], 1 |
3701 | jne nobgrd |
3703 | jne nobgrd |
3702 | inc byte[REDRAW_BACKGROUND] |
3704 | inc byte[REDRAW_BACKGROUND] |
3703 | ;-------------------------------------- |
3705 | ;-------------------------------------- |
3704 | align 4 |
3706 | align 4 |
3705 | newdw8: |
3707 | newdw8: |
3706 | nobgrd: |
3708 | nobgrd: |
3707 | 3709 | ||
3708 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3710 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3709 | ;-------------------------------------- |
3711 | ;-------------------------------------- |
3710 | align 4 |
3712 | align 4 |
3711 | ricino: |
3713 | ricino: |
3712 | not_this_task: |
3714 | not_this_task: |
3713 | pop ecx |
3715 | pop ecx |
3714 | 3716 | ||
3715 | cmp ecx, [TASK_COUNT] |
3717 | cmp ecx, [TASK_COUNT] |
3716 | jle newdw2 |
3718 | jle newdw2 |
3717 | 3719 | ||
3718 | pop eax |
3720 | pop eax |
3719 | popad |
3721 | popad |
3720 | ret |
3722 | ret |
3721 | ;----------------------------------------------------------------------------- |
3723 | ;----------------------------------------------------------------------------- |
3722 | align 4 |
3724 | align 4 |
3723 | calculatebackground: ; background |
3725 | calculatebackground: ; background |
3724 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3726 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3725 | mov eax, 0x01010101 |
3727 | mov eax, 0x01010101 |
3726 | mov ecx, [_WinMapSize] |
3728 | mov ecx, [_WinMapSize] |
3727 | shr ecx, 2 |
3729 | shr ecx, 2 |
3728 | rep stosd |
3730 | rep stosd |
3729 | 3731 | ||
3730 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3732 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3731 | ret |
3733 | ret |
3732 | ;----------------------------------------------------------------------------- |
3734 | ;----------------------------------------------------------------------------- |
3733 | uglobal |
3735 | uglobal |
3734 | imax dd 0x0 |
3736 | imax dd 0x0 |
3735 | endg |
3737 | endg |
3736 | ;----------------------------------------------------------------------------- |
3738 | ;----------------------------------------------------------------------------- |
3737 | align 4 |
3739 | align 4 |
3738 | delay_ms: ; delay in 1/1000 sec |
3740 | delay_ms: ; delay in 1/1000 sec |
3739 | push eax |
3741 | push eax |
3740 | push ecx |
3742 | push ecx |
3741 | 3743 | ||
3742 | mov ecx, esi |
3744 | mov ecx, esi |
3743 | ; |
3745 | ; |
3744 | imul ecx, 33941 |
3746 | imul ecx, 33941 |
3745 | shr ecx, 9 |
3747 | shr ecx, 9 |
3746 | ; |
3748 | ; |
3747 | 3749 | ||
3748 | in al, 0x61 |
3750 | in al, 0x61 |
3749 | and al, 0x10 |
3751 | and al, 0x10 |
3750 | mov ah, al |
3752 | mov ah, al |
3751 | cld |
3753 | cld |
3752 | ;-------------------------------------- |
3754 | ;-------------------------------------- |
3753 | align 4 |
3755 | align 4 |
3754 | cnt1: |
3756 | cnt1: |
3755 | in al, 0x61 |
3757 | in al, 0x61 |
3756 | and al, 0x10 |
3758 | and al, 0x10 |
3757 | cmp al, ah |
3759 | cmp al, ah |
3758 | jz cnt1 |
3760 | jz cnt1 |
3759 | 3761 | ||
3760 | mov ah, al |
3762 | mov ah, al |
3761 | loop cnt1 |
3763 | loop cnt1 |
3762 | 3764 | ||
3763 | pop ecx |
3765 | pop ecx |
3764 | pop eax |
3766 | pop eax |
3765 | ret |
3767 | ret |
3766 | ;----------------------------------------------------------------------------- |
3768 | ;----------------------------------------------------------------------------- |
3767 | align 4 |
3769 | align 4 |
3768 | set_app_param: |
3770 | set_app_param: |
3769 | mov edi, [TASK_BASE] |
3771 | mov edi, [TASK_BASE] |
3770 | mov eax, ebx |
3772 | mov eax, ebx |
3771 | btr eax, 3 ; move MOUSE_FILTRATION |
3773 | btr eax, 3 ; move MOUSE_FILTRATION |
3772 | mov ebx, [current_slot] ; bit into event_filter |
3774 | mov ebx, [current_slot] ; bit into event_filter |
3773 | setc byte [ebx+APPDATA.event_filter] |
3775 | setc byte [ebx+APPDATA.event_filter] |
3774 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3776 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3775 | mov [esp+32], eax ; return old mask value |
3777 | mov [esp+32], eax ; return old mask value |
3776 | ret |
3778 | ret |
3777 | ;----------------------------------------------------------------------------- |
3779 | ;----------------------------------------------------------------------------- |
3778 | 3780 | ||
3779 | ; this is for syscall |
3781 | ; this is for syscall |
3780 | proc delay_hs_unprotected |
3782 | proc delay_hs_unprotected |
3781 | call unprotect_from_terminate |
3783 | call unprotect_from_terminate |
3782 | call delay_hs |
3784 | call delay_hs |
3783 | call protect_from_terminate |
3785 | call protect_from_terminate |
3784 | ret |
3786 | ret |
3785 | endp |
3787 | endp |
3786 | 3788 | ||
3787 | align 4 |
3789 | align 4 |
3788 | delay_hs: ; delay in 1/100 secs |
3790 | delay_hs: ; delay in 1/100 secs |
3789 | ; ebx = delay time |
3791 | ; ebx = delay time |
3790 | push ecx |
3792 | push ecx |
3791 | push edx |
3793 | push edx |
3792 | 3794 | ||
3793 | mov edx, [timer_ticks] |
3795 | mov edx, [timer_ticks] |
3794 | ;-------------------------------------- |
3796 | ;-------------------------------------- |
3795 | align 4 |
3797 | align 4 |
3796 | newtic: |
3798 | newtic: |
3797 | mov ecx, [timer_ticks] |
3799 | mov ecx, [timer_ticks] |
3798 | sub ecx, edx |
3800 | sub ecx, edx |
3799 | cmp ecx, ebx |
3801 | cmp ecx, ebx |
3800 | jae zerodelay |
3802 | jae zerodelay |
3801 | 3803 | ||
3802 | call change_task |
3804 | call change_task |
3803 | 3805 | ||
3804 | jmp newtic |
3806 | jmp newtic |
3805 | ;-------------------------------------- |
3807 | ;-------------------------------------- |
3806 | align 4 |
3808 | align 4 |
3807 | zerodelay: |
3809 | zerodelay: |
3808 | pop edx |
3810 | pop edx |
3809 | pop ecx |
3811 | pop ecx |
3810 | ret |
3812 | ret |
3811 | ;----------------------------------------------------------------------------- |
3813 | ;----------------------------------------------------------------------------- |
3812 | align 16 ;very often call this subrutine |
3814 | align 16 ;very often call this subrutine |
3813 | memmove: ; memory move in bytes |
3815 | memmove: ; memory move in bytes |
3814 | ; eax = from |
3816 | ; eax = from |
3815 | ; ebx = to |
3817 | ; ebx = to |
3816 | ; ecx = no of bytes |
3818 | ; ecx = no of bytes |
3817 | test ecx, ecx |
3819 | test ecx, ecx |
3818 | jle .ret |
3820 | jle .ret |
3819 | 3821 | ||
3820 | push esi edi ecx |
3822 | push esi edi ecx |
3821 | 3823 | ||
3822 | mov edi, ebx |
3824 | mov edi, ebx |
3823 | mov esi, eax |
3825 | mov esi, eax |
3824 | 3826 | ||
3825 | test ecx, not 11b |
3827 | test ecx, not 11b |
3826 | jz @f |
3828 | jz @f |
3827 | 3829 | ||
3828 | push ecx |
3830 | push ecx |
3829 | shr ecx, 2 |
3831 | shr ecx, 2 |
3830 | rep movsd |
3832 | rep movsd |
3831 | pop ecx |
3833 | pop ecx |
3832 | and ecx, 11b |
3834 | and ecx, 11b |
3833 | jz .finish |
3835 | jz .finish |
3834 | ;-------------------------------------- |
3836 | ;-------------------------------------- |
3835 | align 4 |
3837 | align 4 |
3836 | @@: |
3838 | @@: |
3837 | rep movsb |
3839 | rep movsb |
3838 | ;-------------------------------------- |
3840 | ;-------------------------------------- |
3839 | align 4 |
3841 | align 4 |
3840 | .finish: |
3842 | .finish: |
3841 | pop ecx edi esi |
3843 | pop ecx edi esi |
3842 | ;-------------------------------------- |
3844 | ;-------------------------------------- |
3843 | align 4 |
3845 | align 4 |
3844 | .ret: |
3846 | .ret: |
3845 | ret |
3847 | ret |
3846 | ;----------------------------------------------------------------------------- |
3848 | ;----------------------------------------------------------------------------- |
3847 | ; |
3849 | ; |
3848 | ;align 4 |
3850 | ;align 4 |
3849 | ; |
3851 | ; |
3850 | ;read_floppy_file: |
3852 | ;read_floppy_file: |
3851 | ; |
3853 | ; |
3852 | ;; as input |
3854 | ;; as input |
3853 | ;; |
3855 | ;; |
3854 | ;; eax pointer to file |
3856 | ;; eax pointer to file |
3855 | ;; ebx file lenght |
3857 | ;; ebx file lenght |
3856 | ;; ecx start 512 byte block number |
3858 | ;; ecx start 512 byte block number |
3857 | ;; edx number of blocks to read |
3859 | ;; edx number of blocks to read |
3858 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3860 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3859 | ;; |
3861 | ;; |
3860 | ;; |
3862 | ;; |
3861 | ;; on return |
3863 | ;; on return |
3862 | ;; |
3864 | ;; |
3863 | ;; eax = 0 command succesful |
3865 | ;; eax = 0 command succesful |
3864 | ;; 1 no fd base and/or partition defined |
3866 | ;; 1 no fd base and/or partition defined |
3865 | ;; 2 yet unsupported FS |
3867 | ;; 2 yet unsupported FS |
3866 | ;; 3 unknown FS |
3868 | ;; 3 unknown FS |
3867 | ;; 4 partition not defined at hd |
3869 | ;; 4 partition not defined at hd |
3868 | ;; 5 file not found |
3870 | ;; 5 file not found |
3869 | ;; ebx = size of file |
3871 | ;; ebx = size of file |
3870 | ; |
3872 | ; |
3871 | ; mov edi,[TASK_BASE] |
3873 | ; mov edi,[TASK_BASE] |
3872 | ; add edi,0x10 |
3874 | ; add edi,0x10 |
3873 | ; add esi,[edi] |
3875 | ; add esi,[edi] |
3874 | ; add eax,[edi] |
3876 | ; add eax,[edi] |
3875 | ; |
3877 | ; |
3876 | ; pushad |
3878 | ; pushad |
3877 | ; mov edi,esi |
3879 | ; mov edi,esi |
3878 | ; add edi,1024 |
3880 | ; add edi,1024 |
3879 | ; mov esi,0x100000+19*512 |
3881 | ; mov esi,0x100000+19*512 |
3880 | ; sub ecx,1 |
3882 | ; sub ecx,1 |
3881 | ; shl ecx,9 |
3883 | ; shl ecx,9 |
3882 | ; add esi,ecx |
3884 | ; add esi,ecx |
3883 | ; shl edx,9 |
3885 | ; shl edx,9 |
3884 | ; mov ecx,edx |
3886 | ; mov ecx,edx |
3885 | ; cld |
3887 | ; cld |
3886 | ; rep movsb |
3888 | ; rep movsb |
3887 | ; popad |
3889 | ; popad |
3888 | ; |
3890 | ; |
3889 | ; mov [esp+36],eax |
3891 | ; mov [esp+36],eax |
3890 | ; mov [esp+24],ebx |
3892 | ; mov [esp+24],ebx |
3891 | ; ret |
3893 | ; ret |
3892 | 3894 | ||
3893 | 3895 | ||
3894 | 3896 | ||
3895 | align 4 |
3897 | align 4 |
3896 | set_io_access_rights: |
3898 | set_io_access_rights: |
3897 | push edi eax |
3899 | push edi eax |
3898 | mov edi, tss._io_map_0 |
3900 | mov edi, tss._io_map_0 |
3899 | ; mov ecx,eax |
3901 | ; mov ecx,eax |
3900 | ; and ecx,7 ; offset in byte |
3902 | ; and ecx,7 ; offset in byte |
3901 | ; shr eax,3 ; number of byte |
3903 | ; shr eax,3 ; number of byte |
3902 | ; add edi,eax |
3904 | ; add edi,eax |
3903 | ; mov ebx,1 |
3905 | ; mov ebx,1 |
3904 | ; shl ebx,cl |
3906 | ; shl ebx,cl |
3905 | test ebp, ebp |
3907 | test ebp, ebp |
3906 | ; cmp ebp,0 ; enable access - ebp = 0 |
3908 | ; cmp ebp,0 ; enable access - ebp = 0 |
3907 | jnz .siar1 |
3909 | jnz .siar1 |
3908 | ; not ebx |
3910 | ; not ebx |
3909 | ; and [edi],byte bl |
3911 | ; and [edi],byte bl |
3910 | btr [edi], eax |
3912 | btr [edi], eax |
3911 | pop eax edi |
3913 | pop eax edi |
3912 | ret |
3914 | ret |
3913 | .siar1: |
3915 | .siar1: |
3914 | bts [edi], eax |
3916 | bts [edi], eax |
3915 | ; or [edi],byte bl ; disable access - ebp = 1 |
3917 | ; or [edi],byte bl ; disable access - ebp = 1 |
3916 | pop eax edi |
3918 | pop eax edi |
3917 | ret |
3919 | ret |
3918 | ;reserve/free group of ports |
3920 | ;reserve/free group of ports |
3919 | ; * eax = 46 - number function |
3921 | ; * eax = 46 - number function |
3920 | ; * ebx = 0 - reserve, 1 - free |
3922 | ; * ebx = 0 - reserve, 1 - free |
3921 | ; * ecx = number start arrea of ports |
3923 | ; * ecx = number start arrea of ports |
3922 | ; * edx = number end arrea of ports (include last number of port) |
3924 | ; * edx = number end arrea of ports (include last number of port) |
3923 | ;Return value: |
3925 | ;Return value: |
3924 | ; * eax = 0 - succesful |
3926 | ; * eax = 0 - succesful |
3925 | ; * eax = 1 - error |
3927 | ; * eax = 1 - error |
3926 | ; * The system has reserve this ports: |
3928 | ; * The system has reserve this ports: |
3927 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3929 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3928 | ;destroys eax,ebx, ebp |
3930 | ;destroys eax,ebx, ebp |
3929 | r_f_port_area: |
3931 | r_f_port_area: |
3930 | 3932 | ||
3931 | test ebx, ebx |
3933 | test ebx, ebx |
3932 | jnz free_port_area |
3934 | jnz free_port_area |
3933 | ; je r_port_area |
3935 | ; je r_port_area |
3934 | ; jmp free_port_area |
3936 | ; jmp free_port_area |
3935 | 3937 | ||
3936 | ; r_port_area: |
3938 | ; r_port_area: |
3937 | 3939 | ||
3938 | ; pushad |
3940 | ; pushad |
3939 | 3941 | ||
3940 | cmp ecx, edx ; beginning > end ? |
3942 | cmp ecx, edx ; beginning > end ? |
3941 | ja rpal1 |
3943 | ja rpal1 |
3942 | cmp edx, 65536 |
3944 | cmp edx, 65536 |
3943 | jae rpal1 |
3945 | jae rpal1 |
3944 | mov eax, [RESERVED_PORTS] |
3946 | mov eax, [RESERVED_PORTS] |
3945 | test eax, eax ; no reserved areas ? |
3947 | test eax, eax ; no reserved areas ? |
3946 | je rpal2 |
3948 | je rpal2 |
3947 | cmp eax, 255 ; max reserved |
3949 | cmp eax, 255 ; max reserved |
3948 | jae rpal1 |
3950 | jae rpal1 |
3949 | rpal3: |
3951 | rpal3: |
3950 | mov ebx, eax |
3952 | mov ebx, eax |
3951 | shl ebx, 4 |
3953 | shl ebx, 4 |
3952 | add ebx, RESERVED_PORTS |
3954 | add ebx, RESERVED_PORTS |
3953 | cmp ecx, [ebx+8] |
3955 | cmp ecx, [ebx+8] |
3954 | ja rpal4 |
3956 | ja rpal4 |
3955 | cmp edx, [ebx+4] |
3957 | cmp edx, [ebx+4] |
3956 | jae rpal1 |
3958 | jae rpal1 |
3957 | ; jb rpal4 |
3959 | ; jb rpal4 |
3958 | ; jmp rpal1 |
3960 | ; jmp rpal1 |
3959 | rpal4: |
3961 | rpal4: |
3960 | dec eax |
3962 | dec eax |
3961 | jnz rpal3 |
3963 | jnz rpal3 |
3962 | jmp rpal2 |
3964 | jmp rpal2 |
3963 | rpal1: |
3965 | rpal1: |
3964 | ; popad |
3966 | ; popad |
3965 | ; mov eax,1 |
3967 | ; mov eax,1 |
3966 | xor eax, eax |
3968 | xor eax, eax |
3967 | inc eax |
3969 | inc eax |
3968 | ret |
3970 | ret |
3969 | rpal2: |
3971 | rpal2: |
3970 | ; popad |
3972 | ; popad |
3971 | ; enable port access at port IO map |
3973 | ; enable port access at port IO map |
3972 | cli |
3974 | cli |
3973 | pushad ; start enable io map |
3975 | pushad ; start enable io map |
3974 | 3976 | ||
3975 | cmp edx, 65536;16384 |
3977 | cmp edx, 65536;16384 |
3976 | jae no_unmask_io; jge |
3978 | jae no_unmask_io; jge |
3977 | mov eax, ecx |
3979 | mov eax, ecx |
3978 | ; push ebp |
3980 | ; push ebp |
3979 | xor ebp, ebp ; enable - eax = port |
3981 | xor ebp, ebp ; enable - eax = port |
3980 | new_port_access: |
3982 | new_port_access: |
3981 | ; pushad |
3983 | ; pushad |
3982 | call set_io_access_rights |
3984 | call set_io_access_rights |
3983 | ; popad |
3985 | ; popad |
3984 | inc eax |
3986 | inc eax |
3985 | cmp eax, edx |
3987 | cmp eax, edx |
3986 | jbe new_port_access |
3988 | jbe new_port_access |
3987 | ; pop ebp |
3989 | ; pop ebp |
3988 | no_unmask_io: |
3990 | no_unmask_io: |
3989 | popad ; end enable io map |
3991 | popad ; end enable io map |
3990 | sti |
3992 | sti |
3991 | 3993 | ||
3992 | mov eax, [RESERVED_PORTS] |
3994 | mov eax, [RESERVED_PORTS] |
3993 | add eax, 1 |
3995 | add eax, 1 |
3994 | mov [RESERVED_PORTS], eax |
3996 | mov [RESERVED_PORTS], eax |
3995 | shl eax, 4 |
3997 | shl eax, 4 |
3996 | add eax, RESERVED_PORTS |
3998 | add eax, RESERVED_PORTS |
3997 | mov ebx, [TASK_BASE] |
3999 | mov ebx, [TASK_BASE] |
3998 | mov ebx, [ebx+TASKDATA.pid] |
4000 | mov ebx, [ebx+TASKDATA.pid] |
3999 | mov [eax], ebx |
4001 | mov [eax], ebx |
4000 | mov [eax+4], ecx |
4002 | mov [eax+4], ecx |
4001 | mov [eax+8], edx |
4003 | mov [eax+8], edx |
4002 | 4004 | ||
4003 | xor eax, eax |
4005 | xor eax, eax |
4004 | ret |
4006 | ret |
4005 | 4007 | ||
4006 | free_port_area: |
4008 | free_port_area: |
4007 | 4009 | ||
4008 | ; pushad |
4010 | ; pushad |
4009 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4011 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4010 | test eax, eax |
4012 | test eax, eax |
4011 | jz frpal2 |
4013 | jz frpal2 |
4012 | mov ebx, [TASK_BASE] |
4014 | mov ebx, [TASK_BASE] |
4013 | mov ebx, [ebx+TASKDATA.pid] |
4015 | mov ebx, [ebx+TASKDATA.pid] |
4014 | frpal3: |
4016 | frpal3: |
4015 | mov edi, eax |
4017 | mov edi, eax |
4016 | shl edi, 4 |
4018 | shl edi, 4 |
4017 | add edi, RESERVED_PORTS |
4019 | add edi, RESERVED_PORTS |
4018 | cmp ebx, [edi] |
4020 | cmp ebx, [edi] |
4019 | jne frpal4 |
4021 | jne frpal4 |
4020 | cmp ecx, [edi+4] |
4022 | cmp ecx, [edi+4] |
4021 | jne frpal4 |
4023 | jne frpal4 |
4022 | cmp edx, [edi+8] |
4024 | cmp edx, [edi+8] |
4023 | jne frpal4 |
4025 | jne frpal4 |
4024 | jmp frpal1 |
4026 | jmp frpal1 |
4025 | frpal4: |
4027 | frpal4: |
4026 | dec eax |
4028 | dec eax |
4027 | jnz frpal3 |
4029 | jnz frpal3 |
4028 | frpal2: |
4030 | frpal2: |
4029 | ; popad |
4031 | ; popad |
4030 | inc eax |
4032 | inc eax |
4031 | ret |
4033 | ret |
4032 | frpal1: |
4034 | frpal1: |
4033 | push ecx |
4035 | push ecx |
4034 | mov ecx, 256 |
4036 | mov ecx, 256 |
4035 | sub ecx, eax |
4037 | sub ecx, eax |
4036 | shl ecx, 4 |
4038 | shl ecx, 4 |
4037 | mov esi, edi |
4039 | mov esi, edi |
4038 | add esi, 16 |
4040 | add esi, 16 |
4039 | cld |
4041 | cld |
4040 | rep movsb |
4042 | rep movsb |
4041 | 4043 | ||
4042 | dec dword [RESERVED_PORTS] |
4044 | dec dword [RESERVED_PORTS] |
4043 | ;popad |
4045 | ;popad |
4044 | ;disable port access at port IO map |
4046 | ;disable port access at port IO map |
4045 | 4047 | ||
4046 | ; pushad ; start disable io map |
4048 | ; pushad ; start disable io map |
4047 | pop eax ;start port |
4049 | pop eax ;start port |
4048 | cmp edx, 65536;16384 |
4050 | cmp edx, 65536;16384 |
4049 | jge no_mask_io |
4051 | jge no_mask_io |
4050 | 4052 | ||
4051 | ; mov eax,ecx |
4053 | ; mov eax,ecx |
4052 | xor ebp, ebp |
4054 | xor ebp, ebp |
4053 | inc ebp |
4055 | inc ebp |
4054 | new_port_access_disable: |
4056 | new_port_access_disable: |
4055 | ; pushad |
4057 | ; pushad |
4056 | ; mov ebp,1 ; disable - eax = port |
4058 | ; mov ebp,1 ; disable - eax = port |
4057 | call set_io_access_rights |
4059 | call set_io_access_rights |
4058 | ; popad |
4060 | ; popad |
4059 | inc eax |
4061 | inc eax |
4060 | cmp eax, edx |
4062 | cmp eax, edx |
4061 | jbe new_port_access_disable |
4063 | jbe new_port_access_disable |
4062 | no_mask_io: |
4064 | no_mask_io: |
4063 | ; popad ; end disable io map |
4065 | ; popad ; end disable io map |
4064 | xor eax, eax |
4066 | xor eax, eax |
4065 | ret |
4067 | ret |
4066 | ;----------------------------------------------------------------------------- |
4068 | ;----------------------------------------------------------------------------- |
4067 | align 4 |
4069 | align 4 |
4068 | drawbackground: |
4070 | drawbackground: |
4069 | dbrv20: |
4071 | dbrv20: |
4070 | cmp [BgrDrawMode], dword 1 |
4072 | cmp [BgrDrawMode], dword 1 |
4071 | jne bgrstr |
4073 | jne bgrstr |
4072 | call vesa20_drawbackground_tiled |
4074 | call vesa20_drawbackground_tiled |
4073 | ; call [draw_pointer] |
4075 | ; call [draw_pointer] |
4074 | call __sys_draw_pointer |
4076 | call __sys_draw_pointer |
4075 | ret |
4077 | ret |
4076 | ;-------------------------------------- |
4078 | ;-------------------------------------- |
4077 | align 4 |
4079 | align 4 |
4078 | bgrstr: |
4080 | bgrstr: |
4079 | call vesa20_drawbackground_stretch |
4081 | call vesa20_drawbackground_stretch |
4080 | ; call [draw_pointer] |
4082 | ; call [draw_pointer] |
4081 | call __sys_draw_pointer |
4083 | call __sys_draw_pointer |
4082 | ret |
4084 | ret |
4083 | ;----------------------------------------------------------------------------- |
4085 | ;----------------------------------------------------------------------------- |
4084 | align 4 |
4086 | align 4 |
4085 | syscall_putimage: ; PutImage |
4087 | syscall_putimage: ; PutImage |
4086 | sys_putimage: |
4088 | sys_putimage: |
4087 | test ecx, 0x80008000 |
4089 | test ecx, 0x80008000 |
4088 | jnz .exit |
4090 | jnz .exit |
4089 | test ecx, 0x0000FFFF |
4091 | test ecx, 0x0000FFFF |
4090 | jz .exit |
4092 | jz .exit |
4091 | test ecx, 0xFFFF0000 |
4093 | test ecx, 0xFFFF0000 |
4092 | jnz @f |
4094 | jnz @f |
4093 | ;-------------------------------------- |
4095 | ;-------------------------------------- |
4094 | align 4 |
4096 | align 4 |
4095 | .exit: |
4097 | .exit: |
4096 | ret |
4098 | ret |
4097 | ;-------------------------------------- |
4099 | ;-------------------------------------- |
4098 | align 4 |
4100 | align 4 |
4099 | @@: |
4101 | @@: |
4100 | mov edi, [current_slot] |
4102 | mov edi, [current_slot] |
4101 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4103 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4102 | rol edx, 16 |
4104 | rol edx, 16 |
4103 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4105 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4104 | rol edx, 16 |
4106 | rol edx, 16 |
4105 | ;-------------------------------------- |
4107 | ;-------------------------------------- |
4106 | align 4 |
4108 | align 4 |
4107 | .forced: |
4109 | .forced: |
4108 | push ebp esi 0 |
4110 | push ebp esi 0 |
4109 | mov ebp, putimage_get24bpp |
4111 | mov ebp, putimage_get24bpp |
4110 | mov esi, putimage_init24bpp |
4112 | mov esi, putimage_init24bpp |
4111 | ;-------------------------------------- |
4113 | ;-------------------------------------- |
4112 | align 4 |
4114 | align 4 |
4113 | sys_putimage_bpp: |
4115 | sys_putimage_bpp: |
4114 | call vesa20_putimage |
4116 | call vesa20_putimage |
4115 | pop ebp esi ebp |
4117 | pop ebp esi ebp |
4116 | ret |
4118 | ret |
4117 | ; jmp [draw_pointer] |
4119 | ; jmp [draw_pointer] |
4118 | ;----------------------------------------------------------------------------- |
4120 | ;----------------------------------------------------------------------------- |
4119 | align 4 |
4121 | align 4 |
4120 | sys_putimage_palette: |
4122 | sys_putimage_palette: |
4121 | ; ebx = pointer to image |
4123 | ; ebx = pointer to image |
4122 | ; ecx = [xsize]*65536 + [ysize] |
4124 | ; ecx = [xsize]*65536 + [ysize] |
4123 | ; edx = [xstart]*65536 + [ystart] |
4125 | ; edx = [xstart]*65536 + [ystart] |
4124 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4126 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4125 | ; edi = pointer to palette |
4127 | ; edi = pointer to palette |
4126 | ; ebp = row delta |
4128 | ; ebp = row delta |
4127 | mov eax, [CURRENT_TASK] |
4129 | mov eax, [CURRENT_TASK] |
4128 | shl eax, 8 |
4130 | shl eax, 8 |
4129 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4131 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4130 | rol edx, 16 |
4132 | rol edx, 16 |
4131 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4133 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4132 | rol edx, 16 |
4134 | rol edx, 16 |
4133 | ;-------------------------------------- |
4135 | ;-------------------------------------- |
4134 | align 4 |
4136 | align 4 |
4135 | .forced: |
4137 | .forced: |
4136 | cmp esi, 1 |
4138 | cmp esi, 1 |
4137 | jnz @f |
4139 | jnz @f |
4138 | push edi |
4140 | push edi |
4139 | mov eax, [edi+4] |
4141 | mov eax, [edi+4] |
4140 | sub eax, [edi] |
4142 | sub eax, [edi] |
4141 | push eax |
4143 | push eax |
4142 | push dword [edi] |
4144 | push dword [edi] |
4143 | push 0ffffff80h |
4145 | push 0ffffff80h |
4144 | mov edi, esp |
4146 | mov edi, esp |
4145 | call put_mono_image |
4147 | call put_mono_image |
4146 | add esp, 12 |
4148 | add esp, 12 |
4147 | pop edi |
4149 | pop edi |
4148 | ret |
4150 | ret |
4149 | ;-------------------------------------- |
4151 | ;-------------------------------------- |
4150 | align 4 |
4152 | align 4 |
4151 | @@: |
4153 | @@: |
4152 | cmp esi, 2 |
4154 | cmp esi, 2 |
4153 | jnz @f |
4155 | jnz @f |
4154 | push edi |
4156 | push edi |
4155 | push 0ffffff80h |
4157 | push 0ffffff80h |
4156 | mov edi, esp |
4158 | mov edi, esp |
4157 | call put_2bit_image |
4159 | call put_2bit_image |
4158 | pop eax |
4160 | pop eax |
4159 | pop edi |
4161 | pop edi |
4160 | ret |
4162 | ret |
4161 | ;-------------------------------------- |
4163 | ;-------------------------------------- |
4162 | align 4 |
4164 | align 4 |
4163 | @@: |
4165 | @@: |
4164 | cmp esi, 4 |
4166 | cmp esi, 4 |
4165 | jnz @f |
4167 | jnz @f |
4166 | push edi |
4168 | push edi |
4167 | push 0ffffff80h |
4169 | push 0ffffff80h |
4168 | mov edi, esp |
4170 | mov edi, esp |
4169 | call put_4bit_image |
4171 | call put_4bit_image |
4170 | pop eax |
4172 | pop eax |
4171 | pop edi |
4173 | pop edi |
4172 | ret |
4174 | ret |
4173 | ;-------------------------------------- |
4175 | ;-------------------------------------- |
4174 | align 4 |
4176 | align 4 |
4175 | @@: |
4177 | @@: |
4176 | push ebp esi ebp |
4178 | push ebp esi ebp |
4177 | cmp esi, 8 |
4179 | cmp esi, 8 |
4178 | jnz @f |
4180 | jnz @f |
4179 | mov ebp, putimage_get8bpp |
4181 | mov ebp, putimage_get8bpp |
4180 | mov esi, putimage_init8bpp |
4182 | mov esi, putimage_init8bpp |
4181 | jmp sys_putimage_bpp |
4183 | jmp sys_putimage_bpp |
4182 | ;-------------------------------------- |
4184 | ;-------------------------------------- |
4183 | align 4 |
4185 | align 4 |
4184 | @@: |
4186 | @@: |
4185 | cmp esi, 9 |
4187 | cmp esi, 9 |
4186 | jnz @f |
4188 | jnz @f |
4187 | mov ebp, putimage_get9bpp |
4189 | mov ebp, putimage_get9bpp |
4188 | mov esi, putimage_init9bpp |
4190 | mov esi, putimage_init9bpp |
4189 | jmp sys_putimage_bpp |
4191 | jmp sys_putimage_bpp |
4190 | ;-------------------------------------- |
4192 | ;-------------------------------------- |
4191 | align 4 |
4193 | align 4 |
4192 | @@: |
4194 | @@: |
4193 | cmp esi, 15 |
4195 | cmp esi, 15 |
4194 | jnz @f |
4196 | jnz @f |
4195 | mov ebp, putimage_get15bpp |
4197 | mov ebp, putimage_get15bpp |
4196 | mov esi, putimage_init15bpp |
4198 | mov esi, putimage_init15bpp |
4197 | jmp sys_putimage_bpp |
4199 | jmp sys_putimage_bpp |
4198 | ;-------------------------------------- |
4200 | ;-------------------------------------- |
4199 | align 4 |
4201 | align 4 |
4200 | @@: |
4202 | @@: |
4201 | cmp esi, 16 |
4203 | cmp esi, 16 |
4202 | jnz @f |
4204 | jnz @f |
4203 | mov ebp, putimage_get16bpp |
4205 | mov ebp, putimage_get16bpp |
4204 | mov esi, putimage_init16bpp |
4206 | mov esi, putimage_init16bpp |
4205 | jmp sys_putimage_bpp |
4207 | jmp sys_putimage_bpp |
4206 | ;-------------------------------------- |
4208 | ;-------------------------------------- |
4207 | align 4 |
4209 | align 4 |
4208 | @@: |
4210 | @@: |
4209 | cmp esi, 24 |
4211 | cmp esi, 24 |
4210 | jnz @f |
4212 | jnz @f |
4211 | mov ebp, putimage_get24bpp |
4213 | mov ebp, putimage_get24bpp |
4212 | mov esi, putimage_init24bpp |
4214 | mov esi, putimage_init24bpp |
4213 | jmp sys_putimage_bpp |
4215 | jmp sys_putimage_bpp |
4214 | ;-------------------------------------- |
4216 | ;-------------------------------------- |
4215 | align 4 |
4217 | align 4 |
4216 | @@: |
4218 | @@: |
4217 | cmp esi, 32 |
4219 | cmp esi, 32 |
4218 | jnz @f |
4220 | jnz @f |
4219 | mov ebp, putimage_get32bpp |
4221 | mov ebp, putimage_get32bpp |
4220 | mov esi, putimage_init32bpp |
4222 | mov esi, putimage_init32bpp |
4221 | jmp sys_putimage_bpp |
4223 | jmp sys_putimage_bpp |
4222 | ;-------------------------------------- |
4224 | ;-------------------------------------- |
4223 | align 4 |
4225 | align 4 |
4224 | @@: |
4226 | @@: |
4225 | pop ebp esi ebp |
4227 | pop ebp esi ebp |
4226 | ret |
4228 | ret |
4227 | ;----------------------------------------------------------------------------- |
4229 | ;----------------------------------------------------------------------------- |
4228 | align 4 |
4230 | align 4 |
4229 | put_mono_image: |
4231 | put_mono_image: |
4230 | push ebp esi ebp |
4232 | push ebp esi ebp |
4231 | mov ebp, putimage_get1bpp |
4233 | mov ebp, putimage_get1bpp |
4232 | mov esi, putimage_init1bpp |
4234 | mov esi, putimage_init1bpp |
4233 | jmp sys_putimage_bpp |
4235 | jmp sys_putimage_bpp |
4234 | ;----------------------------------------------------------------------------- |
4236 | ;----------------------------------------------------------------------------- |
4235 | align 4 |
4237 | align 4 |
4236 | put_2bit_image: |
4238 | put_2bit_image: |
4237 | push ebp esi ebp |
4239 | push ebp esi ebp |
4238 | mov ebp, putimage_get2bpp |
4240 | mov ebp, putimage_get2bpp |
4239 | mov esi, putimage_init2bpp |
4241 | mov esi, putimage_init2bpp |
4240 | jmp sys_putimage_bpp |
4242 | jmp sys_putimage_bpp |
4241 | ;----------------------------------------------------------------------------- |
4243 | ;----------------------------------------------------------------------------- |
4242 | align 4 |
4244 | align 4 |
4243 | put_4bit_image: |
4245 | put_4bit_image: |
4244 | push ebp esi ebp |
4246 | push ebp esi ebp |
4245 | mov ebp, putimage_get4bpp |
4247 | mov ebp, putimage_get4bpp |
4246 | mov esi, putimage_init4bpp |
4248 | mov esi, putimage_init4bpp |
4247 | jmp sys_putimage_bpp |
4249 | jmp sys_putimage_bpp |
4248 | ;----------------------------------------------------------------------------- |
4250 | ;----------------------------------------------------------------------------- |
4249 | align 4 |
4251 | align 4 |
4250 | putimage_init24bpp: |
4252 | putimage_init24bpp: |
4251 | lea eax, [eax*3] |
4253 | lea eax, [eax*3] |
4252 | putimage_init8bpp: |
4254 | putimage_init8bpp: |
4253 | putimage_init9bpp: |
4255 | putimage_init9bpp: |
4254 | ret |
4256 | ret |
4255 | ;----------------------------------------------------------------------------- |
4257 | ;----------------------------------------------------------------------------- |
4256 | align 16 |
4258 | align 16 |
4257 | putimage_get24bpp: |
4259 | putimage_get24bpp: |
4258 | movzx eax, byte [esi+2] |
4260 | movzx eax, byte [esi+2] |
4259 | shl eax, 16 |
4261 | shl eax, 16 |
4260 | mov ax, [esi] |
4262 | mov ax, [esi] |
4261 | add esi, 3 |
4263 | add esi, 3 |
4262 | ret 4 |
4264 | ret 4 |
4263 | ;----------------------------------------------------------------------------- |
4265 | ;----------------------------------------------------------------------------- |
4264 | align 16 |
4266 | align 16 |
4265 | putimage_get8bpp: |
4267 | putimage_get8bpp: |
4266 | movzx eax, byte [esi] |
4268 | movzx eax, byte [esi] |
4267 | push edx |
4269 | push edx |
4268 | mov edx, [esp+8] |
4270 | mov edx, [esp+8] |
4269 | mov eax, [edx+eax*4] |
4271 | mov eax, [edx+eax*4] |
4270 | pop edx |
4272 | pop edx |
4271 | inc esi |
4273 | inc esi |
4272 | ret 4 |
4274 | ret 4 |
4273 | ;----------------------------------------------------------------------------- |
4275 | ;----------------------------------------------------------------------------- |
4274 | align 16 |
4276 | align 16 |
4275 | putimage_get9bpp: |
4277 | putimage_get9bpp: |
4276 | lodsb |
4278 | lodsb |
4277 | mov ah, al |
4279 | mov ah, al |
4278 | shl eax, 8 |
4280 | shl eax, 8 |
4279 | mov al, ah |
4281 | mov al, ah |
4280 | ret 4 |
4282 | ret 4 |
4281 | ;----------------------------------------------------------------------------- |
4283 | ;----------------------------------------------------------------------------- |
4282 | align 4 |
4284 | align 4 |
4283 | putimage_init1bpp: |
4285 | putimage_init1bpp: |
4284 | add eax, ecx |
4286 | add eax, ecx |
4285 | push ecx |
4287 | push ecx |
4286 | add eax, 7 |
4288 | add eax, 7 |
4287 | add ecx, 7 |
4289 | add ecx, 7 |
4288 | shr eax, 3 |
4290 | shr eax, 3 |
4289 | shr ecx, 3 |
4291 | shr ecx, 3 |
4290 | sub eax, ecx |
4292 | sub eax, ecx |
4291 | pop ecx |
4293 | pop ecx |
4292 | ret |
4294 | ret |
4293 | ;----------------------------------------------------------------------------- |
4295 | ;----------------------------------------------------------------------------- |
4294 | align 16 |
4296 | align 16 |
4295 | putimage_get1bpp: |
4297 | putimage_get1bpp: |
4296 | push edx |
4298 | push edx |
4297 | mov edx, [esp+8] |
4299 | mov edx, [esp+8] |
4298 | mov al, [edx] |
4300 | mov al, [edx] |
4299 | add al, al |
4301 | add al, al |
4300 | jnz @f |
4302 | jnz @f |
4301 | lodsb |
4303 | lodsb |
4302 | adc al, al |
4304 | adc al, al |
4303 | @@: |
4305 | @@: |
4304 | mov [edx], al |
4306 | mov [edx], al |
4305 | sbb eax, eax |
4307 | sbb eax, eax |
4306 | and eax, [edx+8] |
4308 | and eax, [edx+8] |
4307 | add eax, [edx+4] |
4309 | add eax, [edx+4] |
4308 | pop edx |
4310 | pop edx |
4309 | ret 4 |
4311 | ret 4 |
4310 | ;----------------------------------------------------------------------------- |
4312 | ;----------------------------------------------------------------------------- |
4311 | align 4 |
4313 | align 4 |
4312 | putimage_init2bpp: |
4314 | putimage_init2bpp: |
4313 | add eax, ecx |
4315 | add eax, ecx |
4314 | push ecx |
4316 | push ecx |
4315 | add ecx, 3 |
4317 | add ecx, 3 |
4316 | add eax, 3 |
4318 | add eax, 3 |
4317 | shr ecx, 2 |
4319 | shr ecx, 2 |
4318 | shr eax, 2 |
4320 | shr eax, 2 |
4319 | sub eax, ecx |
4321 | sub eax, ecx |
4320 | pop ecx |
4322 | pop ecx |
4321 | ret |
4323 | ret |
4322 | ;----------------------------------------------------------------------------- |
4324 | ;----------------------------------------------------------------------------- |
4323 | align 16 |
4325 | align 16 |
4324 | putimage_get2bpp: |
4326 | putimage_get2bpp: |
4325 | push edx |
4327 | push edx |
4326 | mov edx, [esp+8] |
4328 | mov edx, [esp+8] |
4327 | mov al, [edx] |
4329 | mov al, [edx] |
4328 | mov ah, al |
4330 | mov ah, al |
4329 | shr al, 6 |
4331 | shr al, 6 |
4330 | shl ah, 2 |
4332 | shl ah, 2 |
4331 | jnz .nonewbyte |
4333 | jnz .nonewbyte |
4332 | lodsb |
4334 | lodsb |
4333 | mov ah, al |
4335 | mov ah, al |
4334 | shr al, 6 |
4336 | shr al, 6 |
4335 | shl ah, 2 |
4337 | shl ah, 2 |
4336 | add ah, 1 |
4338 | add ah, 1 |
4337 | .nonewbyte: |
4339 | .nonewbyte: |
4338 | mov [edx], ah |
4340 | mov [edx], ah |
4339 | mov edx, [edx+4] |
4341 | mov edx, [edx+4] |
4340 | movzx eax, al |
4342 | movzx eax, al |
4341 | mov eax, [edx+eax*4] |
4343 | mov eax, [edx+eax*4] |
4342 | pop edx |
4344 | pop edx |
4343 | ret 4 |
4345 | ret 4 |
4344 | ;----------------------------------------------------------------------------- |
4346 | ;----------------------------------------------------------------------------- |
4345 | align 4 |
4347 | align 4 |
4346 | putimage_init4bpp: |
4348 | putimage_init4bpp: |
4347 | add eax, ecx |
4349 | add eax, ecx |
4348 | push ecx |
4350 | push ecx |
4349 | add ecx, 1 |
4351 | add ecx, 1 |
4350 | add eax, 1 |
4352 | add eax, 1 |
4351 | shr ecx, 1 |
4353 | shr ecx, 1 |
4352 | shr eax, 1 |
4354 | shr eax, 1 |
4353 | sub eax, ecx |
4355 | sub eax, ecx |
4354 | pop ecx |
4356 | pop ecx |
4355 | ret |
4357 | ret |
4356 | ;----------------------------------------------------------------------------- |
4358 | ;----------------------------------------------------------------------------- |
4357 | align 16 |
4359 | align 16 |
4358 | putimage_get4bpp: |
4360 | putimage_get4bpp: |
4359 | push edx |
4361 | push edx |
4360 | mov edx, [esp+8] |
4362 | mov edx, [esp+8] |
4361 | add byte [edx], 80h |
4363 | add byte [edx], 80h |
4362 | jc @f |
4364 | jc @f |
4363 | movzx eax, byte [edx+1] |
4365 | movzx eax, byte [edx+1] |
4364 | mov edx, [edx+4] |
4366 | mov edx, [edx+4] |
4365 | and eax, 0x0F |
4367 | and eax, 0x0F |
4366 | mov eax, [edx+eax*4] |
4368 | mov eax, [edx+eax*4] |
4367 | pop edx |
4369 | pop edx |
4368 | ret 4 |
4370 | ret 4 |
4369 | @@: |
4371 | @@: |
4370 | movzx eax, byte [esi] |
4372 | movzx eax, byte [esi] |
4371 | add esi, 1 |
4373 | add esi, 1 |
4372 | mov [edx+1], al |
4374 | mov [edx+1], al |
4373 | shr eax, 4 |
4375 | shr eax, 4 |
4374 | mov edx, [edx+4] |
4376 | mov edx, [edx+4] |
4375 | mov eax, [edx+eax*4] |
4377 | mov eax, [edx+eax*4] |
4376 | pop edx |
4378 | pop edx |
4377 | ret 4 |
4379 | ret 4 |
4378 | ;----------------------------------------------------------------------------- |
4380 | ;----------------------------------------------------------------------------- |
4379 | align 4 |
4381 | align 4 |
4380 | putimage_init32bpp: |
4382 | putimage_init32bpp: |
4381 | shl eax, 2 |
4383 | shl eax, 2 |
4382 | ret |
4384 | ret |
4383 | ;----------------------------------------------------------------------------- |
4385 | ;----------------------------------------------------------------------------- |
4384 | align 16 |
4386 | align 16 |
4385 | putimage_get32bpp: |
4387 | putimage_get32bpp: |
4386 | lodsd |
4388 | lodsd |
4387 | ret 4 |
4389 | ret 4 |
4388 | ;----------------------------------------------------------------------------- |
4390 | ;----------------------------------------------------------------------------- |
4389 | align 4 |
4391 | align 4 |
4390 | putimage_init15bpp: |
4392 | putimage_init15bpp: |
4391 | putimage_init16bpp: |
4393 | putimage_init16bpp: |
4392 | add eax, eax |
4394 | add eax, eax |
4393 | ret |
4395 | ret |
4394 | ;----------------------------------------------------------------------------- |
4396 | ;----------------------------------------------------------------------------- |
4395 | align 16 |
4397 | align 16 |
4396 | putimage_get15bpp: |
4398 | putimage_get15bpp: |
4397 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4399 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4398 | push ecx edx |
4400 | push ecx edx |
4399 | movzx eax, word [esi] |
4401 | movzx eax, word [esi] |
4400 | add esi, 2 |
4402 | add esi, 2 |
4401 | mov ecx, eax |
4403 | mov ecx, eax |
4402 | mov edx, eax |
4404 | mov edx, eax |
4403 | and eax, 0x1F |
4405 | and eax, 0x1F |
4404 | and ecx, 0x1F shl 5 |
4406 | and ecx, 0x1F shl 5 |
4405 | and edx, 0x1F shl 10 |
4407 | and edx, 0x1F shl 10 |
4406 | shl eax, 3 |
4408 | shl eax, 3 |
4407 | shl ecx, 6 |
4409 | shl ecx, 6 |
4408 | shl edx, 9 |
4410 | shl edx, 9 |
4409 | or eax, ecx |
4411 | or eax, ecx |
4410 | or eax, edx |
4412 | or eax, edx |
4411 | pop edx ecx |
4413 | pop edx ecx |
4412 | ret 4 |
4414 | ret 4 |
4413 | ;----------------------------------------------------------------------------- |
4415 | ;----------------------------------------------------------------------------- |
4414 | align 16 |
4416 | align 16 |
4415 | putimage_get16bpp: |
4417 | putimage_get16bpp: |
4416 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4418 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4417 | push ecx edx |
4419 | push ecx edx |
4418 | movzx eax, word [esi] |
4420 | movzx eax, word [esi] |
4419 | add esi, 2 |
4421 | add esi, 2 |
4420 | mov ecx, eax |
4422 | mov ecx, eax |
4421 | mov edx, eax |
4423 | mov edx, eax |
4422 | and eax, 0x1F |
4424 | and eax, 0x1F |
4423 | and ecx, 0x3F shl 5 |
4425 | and ecx, 0x3F shl 5 |
4424 | and edx, 0x1F shl 11 |
4426 | and edx, 0x1F shl 11 |
4425 | shl eax, 3 |
4427 | shl eax, 3 |
4426 | shl ecx, 5 |
4428 | shl ecx, 5 |
4427 | shl edx, 8 |
4429 | shl edx, 8 |
4428 | or eax, ecx |
4430 | or eax, ecx |
4429 | or eax, edx |
4431 | or eax, edx |
4430 | pop edx ecx |
4432 | pop edx ecx |
4431 | ret 4 |
4433 | ret 4 |
4432 | ;----------------------------------------------------------------------------- |
4434 | ;----------------------------------------------------------------------------- |
4433 | ;align 4 |
4435 | ;align 4 |
4434 | ; eax x beginning |
4436 | ; eax x beginning |
4435 | ; ebx y beginning |
4437 | ; ebx y beginning |
4436 | ; ecx x end |
4438 | ; ecx x end |
4437 | ; edx y end |
4439 | ; edx y end |
4438 | ; edi color |
4440 | ; edi color |
4439 | ;__sys_drawbar: |
4441 | ;__sys_drawbar: |
4440 | ; mov esi, [current_slot] |
4442 | ; mov esi, [current_slot] |
4441 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4443 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4442 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4444 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4443 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4445 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4444 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4446 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4445 | ;-------------------------------------- |
4447 | ;-------------------------------------- |
4446 | ;align 4 |
4448 | ;align 4 |
4447 | ;.forced: |
4449 | ;.forced: |
4448 | ; call vesa20_drawbar |
4450 | ; call vesa20_drawbar |
4449 | ; call [draw_pointer] |
4451 | ; call [draw_pointer] |
4450 | ; ret |
4452 | ; ret |
4451 | ;----------------------------------------------------------------------------- |
4453 | ;----------------------------------------------------------------------------- |
4452 | align 4 |
4454 | align 4 |
4453 | kb_read: |
4455 | kb_read: |
4454 | 4456 | ||
4455 | push ecx edx |
4457 | push ecx edx |
4456 | 4458 | ||
4457 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4459 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4458 | kr_loop: |
4460 | kr_loop: |
4459 | in al, 0x64 |
4461 | in al, 0x64 |
4460 | test al, 1 |
4462 | test al, 1 |
4461 | jnz kr_ready |
4463 | jnz kr_ready |
4462 | loop kr_loop |
4464 | loop kr_loop |
4463 | mov ah, 1 |
4465 | mov ah, 1 |
4464 | jmp kr_exit |
4466 | jmp kr_exit |
4465 | kr_ready: |
4467 | kr_ready: |
4466 | push ecx |
4468 | push ecx |
4467 | mov ecx, 32 |
4469 | mov ecx, 32 |
4468 | kr_delay: |
4470 | kr_delay: |
4469 | loop kr_delay |
4471 | loop kr_delay |
4470 | pop ecx |
4472 | pop ecx |
4471 | in al, 0x60 |
4473 | in al, 0x60 |
4472 | xor ah, ah |
4474 | xor ah, ah |
4473 | kr_exit: |
4475 | kr_exit: |
4474 | 4476 | ||
4475 | pop edx ecx |
4477 | pop edx ecx |
4476 | 4478 | ||
4477 | ret |
4479 | ret |
4478 | ;----------------------------------------------------------------------------- |
4480 | ;----------------------------------------------------------------------------- |
4479 | align 4 |
4481 | align 4 |
4480 | kb_write: |
4482 | kb_write: |
4481 | 4483 | ||
4482 | push ecx edx |
4484 | push ecx edx |
4483 | 4485 | ||
4484 | mov dl, al |
4486 | mov dl, al |
4485 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4487 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4486 | ; kw_loop1: |
4488 | ; kw_loop1: |
4487 | ; in al,0x64 |
4489 | ; in al,0x64 |
4488 | ; test al,0x20 |
4490 | ; test al,0x20 |
4489 | ; jz kw_ok1 |
4491 | ; jz kw_ok1 |
4490 | ; loop kw_loop1 |
4492 | ; loop kw_loop1 |
4491 | ; mov ah,1 |
4493 | ; mov ah,1 |
4492 | ; jmp kw_exit |
4494 | ; jmp kw_exit |
4493 | ; kw_ok1: |
4495 | ; kw_ok1: |
4494 | in al, 0x60 |
4496 | in al, 0x60 |
4495 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4497 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4496 | kw_loop: |
4498 | kw_loop: |
4497 | in al, 0x64 |
4499 | in al, 0x64 |
4498 | test al, 2 |
4500 | test al, 2 |
4499 | jz kw_ok |
4501 | jz kw_ok |
4500 | loop kw_loop |
4502 | loop kw_loop |
4501 | mov ah, 1 |
4503 | mov ah, 1 |
4502 | jmp kw_exit |
4504 | jmp kw_exit |
4503 | kw_ok: |
4505 | kw_ok: |
4504 | mov al, dl |
4506 | mov al, dl |
4505 | out 0x60, al |
4507 | out 0x60, al |
4506 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4508 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4507 | kw_loop3: |
4509 | kw_loop3: |
4508 | in al, 0x64 |
4510 | in al, 0x64 |
4509 | test al, 2 |
4511 | test al, 2 |
4510 | jz kw_ok3 |
4512 | jz kw_ok3 |
4511 | loop kw_loop3 |
4513 | loop kw_loop3 |
4512 | mov ah, 1 |
4514 | mov ah, 1 |
4513 | jmp kw_exit |
4515 | jmp kw_exit |
4514 | kw_ok3: |
4516 | kw_ok3: |
4515 | mov ah, 8 |
4517 | mov ah, 8 |
4516 | kw_loop4: |
4518 | kw_loop4: |
4517 | 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 |
4518 | kw_loop5: |
4520 | kw_loop5: |
4519 | in al, 0x64 |
4521 | in al, 0x64 |
4520 | test al, 1 |
4522 | test al, 1 |
4521 | jnz kw_ok4 |
4523 | jnz kw_ok4 |
4522 | loop kw_loop5 |
4524 | loop kw_loop5 |
4523 | dec ah |
4525 | dec ah |
4524 | jnz kw_loop4 |
4526 | jnz kw_loop4 |
4525 | kw_ok4: |
4527 | kw_ok4: |
4526 | xor ah, ah |
4528 | xor ah, ah |
4527 | kw_exit: |
4529 | kw_exit: |
4528 | 4530 | ||
4529 | pop edx ecx |
4531 | pop edx ecx |
4530 | 4532 | ||
4531 | ret |
4533 | ret |
4532 | ;----------------------------------------------------------------------------- |
4534 | ;----------------------------------------------------------------------------- |
4533 | align 4 |
4535 | align 4 |
4534 | kb_cmd: |
4536 | kb_cmd: |
4535 | 4537 | ||
4536 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4538 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4537 | c_wait: |
4539 | c_wait: |
4538 | in al, 0x64 |
4540 | in al, 0x64 |
4539 | test al, 2 |
4541 | test al, 2 |
4540 | jz c_send |
4542 | jz c_send |
4541 | loop c_wait |
4543 | loop c_wait |
4542 | jmp c_error |
4544 | jmp c_error |
4543 | c_send: |
4545 | c_send: |
4544 | mov al, bl |
4546 | mov al, bl |
4545 | out 0x64, al |
4547 | out 0x64, al |
4546 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4548 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4547 | c_accept: |
4549 | c_accept: |
4548 | in al, 0x64 |
4550 | in al, 0x64 |
4549 | test al, 2 |
4551 | test al, 2 |
4550 | jz c_ok |
4552 | jz c_ok |
4551 | loop c_accept |
4553 | loop c_accept |
4552 | c_error: |
4554 | c_error: |
4553 | mov ah, 1 |
4555 | mov ah, 1 |
4554 | jmp c_exit |
4556 | jmp c_exit |
4555 | c_ok: |
4557 | c_ok: |
4556 | xor ah, ah |
4558 | xor ah, ah |
4557 | c_exit: |
4559 | c_exit: |
4558 | ret |
4560 | ret |
4559 | 4561 | ||
4560 | 4562 | ||
4561 | setmouse: ; set mousepicture -pointer |
4563 | setmouse: ; set mousepicture -pointer |
4562 | ; ps2 mouse enable |
4564 | ; ps2 mouse enable |
4563 | 4565 | ||
4564 | ; mov [MOUSE_PICTURE], dword mousepointer |
4566 | ; mov [MOUSE_PICTURE], dword mousepointer |
4565 | 4567 | ||
4566 | cli |
4568 | cli |
4567 | 4569 | ||
4568 | ret |
4570 | ret |
4569 | 4571 | ||
4570 | if used _rdtsc |
4572 | if used _rdtsc |
4571 | _rdtsc: |
4573 | _rdtsc: |
4572 | bt [cpu_caps], CAPS_TSC |
4574 | bt [cpu_caps], CAPS_TSC |
4573 | jnc ret_rdtsc |
4575 | jnc ret_rdtsc |
4574 | rdtsc |
4576 | rdtsc |
4575 | ret |
4577 | ret |
4576 | ret_rdtsc: |
4578 | ret_rdtsc: |
4577 | mov edx, 0xffffffff |
4579 | mov edx, 0xffffffff |
4578 | mov eax, 0xffffffff |
4580 | mov eax, 0xffffffff |
4579 | ret |
4581 | ret |
4580 | end if |
4582 | end if |
4581 | 4583 | ||
4582 | sys_msg_board_str: |
4584 | sys_msg_board_str: |
4583 | 4585 | ||
4584 | pushad |
4586 | pushad |
4585 | @@: |
4587 | @@: |
4586 | cmp [esi], byte 0 |
4588 | cmp [esi], byte 0 |
4587 | je @f |
4589 | je @f |
4588 | mov eax, 1 |
4590 | mov eax, 1 |
4589 | movzx ebx, byte [esi] |
4591 | movzx ebx, byte [esi] |
4590 | call sys_msg_board |
4592 | call sys_msg_board |
4591 | inc esi |
4593 | inc esi |
4592 | jmp @b |
4594 | jmp @b |
4593 | @@: |
4595 | @@: |
4594 | popad |
4596 | popad |
4595 | ret |
4597 | ret |
4596 | 4598 | ||
4597 | sys_msg_board_byte: |
4599 | sys_msg_board_byte: |
4598 | ; in: al = byte to display |
4600 | ; in: al = byte to display |
4599 | ; out: nothing |
4601 | ; out: nothing |
4600 | ; destroys: nothing |
4602 | ; destroys: nothing |
4601 | pushad |
4603 | pushad |
4602 | mov ecx, 2 |
4604 | mov ecx, 2 |
4603 | shl eax, 24 |
4605 | shl eax, 24 |
4604 | jmp @f |
4606 | jmp @f |
4605 | 4607 | ||
4606 | sys_msg_board_word: |
4608 | sys_msg_board_word: |
4607 | ; in: ax = word to display |
4609 | ; in: ax = word to display |
4608 | ; out: nothing |
4610 | ; out: nothing |
4609 | ; destroys: nothing |
4611 | ; destroys: nothing |
4610 | pushad |
4612 | pushad |
4611 | mov ecx, 4 |
4613 | mov ecx, 4 |
4612 | shl eax, 16 |
4614 | shl eax, 16 |
4613 | jmp @f |
4615 | jmp @f |
4614 | 4616 | ||
4615 | sys_msg_board_dword: |
4617 | sys_msg_board_dword: |
4616 | ; in: eax = dword to display |
4618 | ; in: eax = dword to display |
4617 | ; out: nothing |
4619 | ; out: nothing |
4618 | ; destroys: nothing |
4620 | ; destroys: nothing |
4619 | pushad |
4621 | pushad |
4620 | mov ecx, 8 |
4622 | mov ecx, 8 |
4621 | @@: |
4623 | @@: |
4622 | push ecx |
4624 | push ecx |
4623 | rol eax, 4 |
4625 | rol eax, 4 |
4624 | push eax |
4626 | push eax |
4625 | and al, 0xF |
4627 | and al, 0xF |
4626 | cmp al, 10 |
4628 | cmp al, 10 |
4627 | sbb al, 69h |
4629 | sbb al, 69h |
4628 | das |
4630 | das |
4629 | mov bl, al |
4631 | mov bl, al |
4630 | xor eax, eax |
4632 | xor eax, eax |
4631 | inc eax |
4633 | inc eax |
4632 | call sys_msg_board |
4634 | call sys_msg_board |
4633 | pop eax |
4635 | pop eax |
4634 | pop ecx |
4636 | pop ecx |
4635 | loop @b |
4637 | loop @b |
4636 | popad |
4638 | popad |
4637 | ret |
4639 | ret |
4638 | 4640 | ||
4639 | msg_board_data_size = 65536 ; Must be power of two |
4641 | msg_board_data_size = 65536 ; Must be power of two |
4640 | 4642 | ||
4641 | uglobal |
4643 | uglobal |
4642 | msg_board_data rb msg_board_data_size |
4644 | msg_board_data rb msg_board_data_size |
4643 | msg_board_count dd 0x0 |
4645 | msg_board_count dd 0x0 |
4644 | endg |
4646 | endg |
4645 | 4647 | ||
4646 | sys_msg_board: |
4648 | sys_msg_board: |
4647 | 4649 | ||
4648 | ; eax=1 : write : bl byte to write |
4650 | ; eax=1 : write : bl byte to write |
4649 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4651 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4650 | 4652 | ||
4651 | mov ecx, [msg_board_count] |
4653 | mov ecx, [msg_board_count] |
4652 | cmp eax, 1 |
4654 | cmp eax, 1 |
4653 | jne .smbl1 |
4655 | jne .smbl1 |
4654 | 4656 | ||
4655 | if defined debug_com_base |
4657 | if defined debug_com_base |
4656 | 4658 | ||
4657 | push dx ax |
4659 | push dx ax |
4658 | 4660 | ||
4659 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4661 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4660 | mov dx, debug_com_base+5 |
4662 | mov dx, debug_com_base+5 |
4661 | in al, dx |
4663 | in al, dx |
4662 | test al, 1 shl 5 |
4664 | test al, 1 shl 5 |
4663 | jz @r |
4665 | jz @r |
4664 | 4666 | ||
4665 | mov dx, debug_com_base ; Output the byte |
4667 | mov dx, debug_com_base ; Output the byte |
4666 | mov al, bl |
4668 | mov al, bl |
4667 | out dx, al |
4669 | out dx, al |
4668 | 4670 | ||
4669 | pop ax dx |
4671 | pop ax dx |
4670 | 4672 | ||
4671 | end if |
4673 | end if |
4672 | 4674 | ||
4673 | mov [msg_board_data+ecx], bl |
4675 | mov [msg_board_data+ecx], bl |
4674 | if debug_direct_print |
4676 | if debug_direct_print |
4675 | pusha |
4677 | pusha |
4676 | iglobal |
4678 | iglobal |
4677 | msg_board_pos dd 234*65536+10 |
4679 | msg_board_pos dd 234*65536+10 |
4678 | endg |
4680 | endg |
4679 | lea edx, [msg_board_data+ecx] |
4681 | lea edx, [msg_board_data+ecx] |
4680 | mov ecx, 0x40FFFFFF |
4682 | mov ecx, 0x40FFFFFF |
4681 | mov ebx, [msg_board_pos] |
4683 | mov ebx, [msg_board_pos] |
4682 | mov edi, 1 |
4684 | mov edi, 1 |
4683 | mov esi, 1 |
4685 | mov esi, 1 |
4684 | call dtext |
4686 | call dtext |
4685 | popa |
4687 | popa |
4686 | add word [msg_board_pos+2], 6 |
4688 | add word [msg_board_pos+2], 6 |
4687 | cmp bl, 10 |
4689 | cmp bl, 10 |
4688 | jnz @f |
4690 | jnz @f |
4689 | mov word [msg_board_pos+2], 234 |
4691 | mov word [msg_board_pos+2], 234 |
4690 | add word [msg_board_pos], 10 |
4692 | add word [msg_board_pos], 10 |
4691 | mov ax, [Screen_Max_Y] |
4693 | mov ax, [Screen_Max_Y] |
4692 | cmp word [msg_board_pos], ax |
4694 | cmp word [msg_board_pos], ax |
4693 | jbe @f |
4695 | jbe @f |
4694 | mov word [msg_board_pos], 10 |
4696 | mov word [msg_board_pos], 10 |
4695 | @@: |
4697 | @@: |
4696 | end if |
4698 | end if |
4697 | inc ecx |
4699 | inc ecx |
4698 | and ecx, msg_board_data_size - 1 |
4700 | and ecx, msg_board_data_size - 1 |
4699 | mov [msg_board_count], ecx |
4701 | mov [msg_board_count], ecx |
4700 | mov [check_idle_semaphore], 5 |
4702 | mov [check_idle_semaphore], 5 |
4701 | ret |
4703 | ret |
4702 | .smbl1: |
4704 | .smbl1: |
4703 | cmp eax, 2 |
4705 | cmp eax, 2 |
4704 | jne .smbl2 |
4706 | jne .smbl2 |
4705 | test ecx, ecx |
4707 | test ecx, ecx |
4706 | jz .smbl21 |
4708 | jz .smbl21 |
4707 | mov eax, msg_board_data+1 |
4709 | mov eax, msg_board_data+1 |
4708 | mov ebx, msg_board_data |
4710 | mov ebx, msg_board_data |
4709 | movzx edx, byte [ebx] |
4711 | movzx edx, byte [ebx] |
4710 | call memmove |
4712 | call memmove |
4711 | dec [msg_board_count] |
4713 | dec [msg_board_count] |
4712 | mov [esp + 36], edx ;eax |
4714 | mov [esp + 36], edx ;eax |
4713 | mov [esp + 24], dword 1 |
4715 | mov [esp + 24], dword 1 |
4714 | ret |
4716 | ret |
4715 | .smbl21: |
4717 | .smbl21: |
4716 | mov [esp+36], ecx |
4718 | mov [esp+36], ecx |
4717 | mov [esp+24], ecx |
4719 | mov [esp+24], ecx |
4718 | .smbl2: |
4720 | .smbl2: |
4719 | ret |
4721 | ret |
4720 | 4722 | ||
4721 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4723 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4722 | ;; 66 sys function. ;; |
4724 | ;; 66 sys function. ;; |
4723 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4725 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4724 | ;; out eax ;; |
4726 | ;; out eax ;; |
4725 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4727 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4726 | iglobal |
4728 | iglobal |
4727 | align 4 |
4729 | align 4 |
4728 | f66call: |
4730 | f66call: |
4729 | dd sys_process_def.1 ; 1 = set keyboard mode |
4731 | dd sys_process_def.1 ; 1 = set keyboard mode |
4730 | dd sys_process_def.2 ; 2 = get keyboard mode |
4732 | dd sys_process_def.2 ; 2 = get keyboard mode |
4731 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4733 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4732 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4734 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4733 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4735 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4734 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4736 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4735 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4737 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4736 | endg |
4738 | endg |
4737 | ;----------------------------------------------------------------------------- |
4739 | ;----------------------------------------------------------------------------- |
4738 | align 4 |
4740 | align 4 |
4739 | sys_process_def: |
4741 | sys_process_def: |
4740 | dec ebx |
4742 | dec ebx |
4741 | cmp ebx, 7 |
4743 | cmp ebx, 7 |
4742 | jae .not_support ;if >=8 then or eax,-1 |
4744 | jae .not_support ;if >=8 then or eax,-1 |
4743 | 4745 | ||
4744 | mov edi, [CURRENT_TASK] |
4746 | mov edi, [CURRENT_TASK] |
4745 | jmp dword [f66call+ebx*4] |
4747 | jmp dword [f66call+ebx*4] |
4746 | 4748 | ||
4747 | .not_support: |
4749 | .not_support: |
4748 | or eax, -1 |
4750 | or eax, -1 |
4749 | ret |
4751 | ret |
4750 | ;----------------------------------------------------------------------------- |
4752 | ;----------------------------------------------------------------------------- |
4751 | align 4 |
4753 | align 4 |
4752 | .1: |
4754 | .1: |
4753 | shl edi, 8 |
4755 | shl edi, 8 |
4754 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4756 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4755 | 4757 | ||
4756 | ret |
4758 | ret |
4757 | ;----------------------------------------------------------------------------- |
4759 | ;----------------------------------------------------------------------------- |
4758 | align 4 |
4760 | align 4 |
4759 | .2: ; 2 = get keyboard mode |
4761 | .2: ; 2 = get keyboard mode |
4760 | shl edi, 8 |
4762 | shl edi, 8 |
4761 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4763 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4762 | mov [esp+32], eax |
4764 | mov [esp+32], eax |
4763 | ret |
4765 | ret |
4764 | ;----------------------------------------------------------------------------- |
4766 | ;----------------------------------------------------------------------------- |
4765 | align 4 |
4767 | align 4 |
4766 | .3: ;3 = get keyboard ctrl, alt, shift |
4768 | .3: ;3 = get keyboard ctrl, alt, shift |
4767 | mov eax, [kb_state] |
4769 | mov eax, [kb_state] |
4768 | mov [esp+32], eax |
4770 | mov [esp+32], eax |
4769 | ret |
4771 | ret |
4770 | ;----------------------------------------------------------------------------- |
4772 | ;----------------------------------------------------------------------------- |
4771 | align 4 |
4773 | align 4 |
4772 | .4: |
4774 | .4: |
4773 | mov eax, hotkey_list |
4775 | mov eax, hotkey_list |
4774 | @@: |
4776 | @@: |
4775 | cmp dword [eax+8], 0 |
4777 | cmp dword [eax+8], 0 |
4776 | jz .found_free |
4778 | jz .found_free |
4777 | add eax, 16 |
4779 | add eax, 16 |
4778 | cmp eax, hotkey_list+16*256 |
4780 | cmp eax, hotkey_list+16*256 |
4779 | jb @b |
4781 | jb @b |
4780 | mov dword [esp+32], 1 |
4782 | mov dword [esp+32], 1 |
4781 | ret |
4783 | ret |
4782 | .found_free: |
4784 | .found_free: |
4783 | mov [eax+8], edi |
4785 | mov [eax+8], edi |
4784 | mov [eax+4], edx |
4786 | mov [eax+4], edx |
4785 | movzx ecx, cl |
4787 | movzx ecx, cl |
4786 | lea ecx, [hotkey_scancodes+ecx*4] |
4788 | lea ecx, [hotkey_scancodes+ecx*4] |
4787 | mov edx, [ecx] |
4789 | mov edx, [ecx] |
4788 | mov [eax], edx |
4790 | mov [eax], edx |
4789 | mov [ecx], eax |
4791 | mov [ecx], eax |
4790 | mov [eax+12], ecx |
4792 | mov [eax+12], ecx |
4791 | test edx, edx |
4793 | test edx, edx |
4792 | jz @f |
4794 | jz @f |
4793 | mov [edx+12], eax |
4795 | mov [edx+12], eax |
4794 | @@: |
4796 | @@: |
4795 | and dword [esp+32], 0 |
4797 | and dword [esp+32], 0 |
4796 | ret |
4798 | ret |
4797 | ;----------------------------------------------------------------------------- |
4799 | ;----------------------------------------------------------------------------- |
4798 | align 4 |
4800 | align 4 |
4799 | .5: |
4801 | .5: |
4800 | movzx ebx, cl |
4802 | movzx ebx, cl |
4801 | lea ebx, [hotkey_scancodes+ebx*4] |
4803 | lea ebx, [hotkey_scancodes+ebx*4] |
4802 | mov eax, [ebx] |
4804 | mov eax, [ebx] |
4803 | .scan: |
4805 | .scan: |
4804 | test eax, eax |
4806 | test eax, eax |
4805 | jz .notfound |
4807 | jz .notfound |
4806 | cmp [eax+8], edi |
4808 | cmp [eax+8], edi |
4807 | jnz .next |
4809 | jnz .next |
4808 | cmp [eax+4], edx |
4810 | cmp [eax+4], edx |
4809 | jz .found |
4811 | jz .found |
4810 | .next: |
4812 | .next: |
4811 | mov eax, [eax] |
4813 | mov eax, [eax] |
4812 | jmp .scan |
4814 | jmp .scan |
4813 | .notfound: |
4815 | .notfound: |
4814 | mov dword [esp+32], 1 |
4816 | mov dword [esp+32], 1 |
4815 | ret |
4817 | ret |
4816 | .found: |
4818 | .found: |
4817 | mov ecx, [eax] |
4819 | mov ecx, [eax] |
4818 | jecxz @f |
4820 | jecxz @f |
4819 | mov edx, [eax+12] |
4821 | mov edx, [eax+12] |
4820 | mov [ecx+12], edx |
4822 | mov [ecx+12], edx |
4821 | @@: |
4823 | @@: |
4822 | mov ecx, [eax+12] |
4824 | mov ecx, [eax+12] |
4823 | mov edx, [eax] |
4825 | mov edx, [eax] |
4824 | mov [ecx], edx |
4826 | mov [ecx], edx |
4825 | xor edx, edx |
4827 | xor edx, edx |
4826 | mov [eax+4], edx |
4828 | mov [eax+4], edx |
4827 | mov [eax+8], edx |
4829 | mov [eax+8], edx |
4828 | mov [eax+12], edx |
4830 | mov [eax+12], edx |
4829 | mov [eax], edx |
4831 | mov [eax], edx |
4830 | mov [esp+32], edx |
4832 | mov [esp+32], edx |
4831 | ret |
4833 | ret |
4832 | ;----------------------------------------------------------------------------- |
4834 | ;----------------------------------------------------------------------------- |
4833 | align 4 |
4835 | align 4 |
4834 | .6: |
4836 | .6: |
4835 | pushfd |
4837 | pushfd |
4836 | cli |
4838 | cli |
4837 | mov eax, [PID_lock_input] |
4839 | mov eax, [PID_lock_input] |
4838 | test eax, eax |
4840 | test eax, eax |
4839 | jnz @f |
4841 | jnz @f |
4840 | ; get current PID |
4842 | ; get current PID |
4841 | mov eax, [CURRENT_TASK] |
4843 | mov eax, [CURRENT_TASK] |
4842 | shl eax, 5 |
4844 | shl eax, 5 |
4843 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4845 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4844 | ; set current PID for lock input |
4846 | ; set current PID for lock input |
4845 | mov [PID_lock_input], eax |
4847 | mov [PID_lock_input], eax |
4846 | @@: |
4848 | @@: |
4847 | popfd |
4849 | popfd |
4848 | ret |
4850 | ret |
4849 | ;----------------------------------------------------------------------------- |
4851 | ;----------------------------------------------------------------------------- |
4850 | align 4 |
4852 | align 4 |
4851 | .7: |
4853 | .7: |
4852 | mov eax, [PID_lock_input] |
4854 | mov eax, [PID_lock_input] |
4853 | test eax, eax |
4855 | test eax, eax |
4854 | jz @f |
4856 | jz @f |
4855 | ; get current PID |
4857 | ; get current PID |
4856 | mov ebx, [CURRENT_TASK] |
4858 | mov ebx, [CURRENT_TASK] |
4857 | shl ebx, 5 |
4859 | shl ebx, 5 |
4858 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4860 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4859 | ; compare current lock input with current PID |
4861 | ; compare current lock input with current PID |
4860 | cmp ebx, eax |
4862 | cmp ebx, eax |
4861 | jne @f |
4863 | jne @f |
4862 | 4864 | ||
4863 | xor eax, eax |
4865 | xor eax, eax |
4864 | mov [PID_lock_input], eax |
4866 | mov [PID_lock_input], eax |
4865 | @@: |
4867 | @@: |
4866 | ret |
4868 | ret |
4867 | ;----------------------------------------------------------------------------- |
4869 | ;----------------------------------------------------------------------------- |
4868 | uglobal |
4870 | uglobal |
4869 | PID_lock_input dd 0x0 |
4871 | PID_lock_input dd 0x0 |
4870 | endg |
4872 | endg |
4871 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4873 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4872 | ;; 61 sys function. ;; |
4874 | ;; 61 sys function. ;; |
4873 | ;; in eax=61,ebx in [1..3] ;; |
4875 | ;; in eax=61,ebx in [1..3] ;; |
4874 | ;; out eax ;; |
4876 | ;; out eax ;; |
4875 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4877 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4876 | iglobal |
4878 | iglobal |
4877 | align 4 |
4879 | align 4 |
4878 | f61call: |
4880 | f61call: |
4879 | dd sys_gs.1 ; resolution |
4881 | dd sys_gs.1 ; resolution |
4880 | dd sys_gs.2 ; bits per pixel |
4882 | dd sys_gs.2 ; bits per pixel |
4881 | dd sys_gs.3 ; bytes per scanline |
4883 | dd sys_gs.3 ; bytes per scanline |
4882 | endg |
4884 | endg |
4883 | 4885 | ||
4884 | 4886 | ||
4885 | align 4 |
4887 | align 4 |
4886 | 4888 | ||
4887 | sys_gs: ; direct screen access |
4889 | sys_gs: ; direct screen access |
4888 | dec ebx |
4890 | dec ebx |
4889 | cmp ebx, 2 |
4891 | cmp ebx, 2 |
4890 | ja .not_support |
4892 | ja .not_support |
4891 | jmp dword [f61call+ebx*4] |
4893 | jmp dword [f61call+ebx*4] |
4892 | .not_support: |
4894 | .not_support: |
4893 | or [esp+32], dword -1 |
4895 | or [esp+32], dword -1 |
4894 | ret |
4896 | ret |
4895 | 4897 | ||
4896 | 4898 | ||
4897 | .1: ; resolution |
4899 | .1: ; resolution |
4898 | mov eax, [Screen_Max_X] |
4900 | mov eax, [Screen_Max_X] |
4899 | shl eax, 16 |
4901 | shl eax, 16 |
4900 | mov ax, [Screen_Max_Y] |
4902 | mov ax, [Screen_Max_Y] |
4901 | add eax, 0x00010001 |
4903 | add eax, 0x00010001 |
4902 | mov [esp+32], eax |
4904 | mov [esp+32], eax |
4903 | ret |
4905 | ret |
4904 | .2: ; bits per pixel |
4906 | .2: ; bits per pixel |
4905 | movzx eax, byte [ScreenBPP] |
4907 | movzx eax, byte [ScreenBPP] |
4906 | mov [esp+32], eax |
4908 | mov [esp+32], eax |
4907 | ret |
4909 | ret |
4908 | .3: ; bytes per scanline |
4910 | .3: ; bytes per scanline |
4909 | mov eax, [BytesPerScanLine] |
4911 | mov eax, [BytesPerScanLine] |
4910 | mov [esp+32], eax |
4912 | mov [esp+32], eax |
4911 | ret |
4913 | ret |
4912 | 4914 | ||
4913 | align 4 ; system functions |
4915 | align 4 ; system functions |
4914 | 4916 | ||
4915 | syscall_setpixel: ; SetPixel |
4917 | syscall_setpixel: ; SetPixel |
4916 | 4918 | ||
4917 | mov eax, ebx |
4919 | mov eax, ebx |
4918 | mov ebx, ecx |
4920 | mov ebx, ecx |
4919 | mov ecx, edx |
4921 | mov ecx, edx |
4920 | mov edx, [TASK_BASE] |
4922 | mov edx, [TASK_BASE] |
4921 | add eax, [edx-twdw+WDATA.box.left] |
4923 | add eax, [edx-twdw+WDATA.box.left] |
4922 | add ebx, [edx-twdw+WDATA.box.top] |
4924 | add ebx, [edx-twdw+WDATA.box.top] |
4923 | mov edi, [current_slot] |
4925 | mov edi, [current_slot] |
4924 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4926 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4925 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4927 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4926 | xor edi, edi ; no force |
4928 | xor edi, edi ; no force |
4927 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4929 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4928 | ; jmp [putpixel] |
4930 | ; jmp [putpixel] |
4929 | jmp __sys_putpixel |
4931 | jmp __sys_putpixel |
4930 | 4932 | ||
4931 | align 4 |
4933 | align 4 |
4932 | 4934 | ||
4933 | syscall_writetext: ; WriteText |
4935 | syscall_writetext: ; WriteText |
4934 | 4936 | ||
4935 | mov eax, [TASK_BASE] |
4937 | mov eax, [TASK_BASE] |
4936 | mov ebp, [eax-twdw+WDATA.box.left] |
4938 | mov ebp, [eax-twdw+WDATA.box.left] |
4937 | push esi |
4939 | push esi |
4938 | mov esi, [current_slot] |
4940 | mov esi, [current_slot] |
4939 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4941 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4940 | shl ebp, 16 |
4942 | shl ebp, 16 |
4941 | add ebp, [eax-twdw+WDATA.box.top] |
4943 | add ebp, [eax-twdw+WDATA.box.top] |
4942 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4944 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4943 | pop esi |
4945 | pop esi |
4944 | test ecx, 0x08000000 ; redirect the output to the user area |
4946 | test ecx, 0x08000000 ; redirect the output to the user area |
4945 | jnz @f |
4947 | jnz @f |
4946 | add ebx, ebp |
4948 | add ebx, ebp |
4947 | align 4 |
4949 | align 4 |
4948 | @@: |
4950 | @@: |
4949 | mov eax, edi |
4951 | mov eax, edi |
4950 | test ecx, 0x08000000 ; redirect the output to the user area |
4952 | test ecx, 0x08000000 ; redirect the output to the user area |
4951 | jnz dtext |
4953 | jnz dtext |
4952 | xor edi, edi |
4954 | xor edi, edi |
4953 | jmp dtext |
4955 | jmp dtext |
4954 | 4956 | ||
4955 | align 4 |
4957 | align 4 |
4956 | 4958 | ||
4957 | syscall_openramdiskfile: ; OpenRamdiskFile |
4959 | syscall_openramdiskfile: ; OpenRamdiskFile |
4958 | 4960 | ||
4959 | mov eax, ebx |
4961 | mov eax, ebx |
4960 | mov ebx, ecx |
4962 | mov ebx, ecx |
4961 | mov ecx, edx |
4963 | mov ecx, edx |
4962 | mov edx, esi |
4964 | mov edx, esi |
4963 | mov esi, 12 |
4965 | mov esi, 12 |
4964 | call fileread |
4966 | call fileread |
4965 | mov [esp+32], eax |
4967 | mov [esp+32], eax |
4966 | ret |
4968 | ret |
4967 | 4969 | ||
4968 | align 4 |
4970 | align 4 |
4969 | 4971 | ||
4970 | syscall_drawrect: ; DrawRect |
4972 | syscall_drawrect: ; DrawRect |
4971 | 4973 | ||
4972 | mov edi, edx ; color + gradient |
4974 | mov edi, edx ; color + gradient |
4973 | and edi, 0x80FFFFFF |
4975 | and edi, 0x80FFFFFF |
4974 | test bx, bx ; x.size |
4976 | test bx, bx ; x.size |
4975 | je .drectr |
4977 | je .drectr |
4976 | test cx, cx ; y.size |
4978 | test cx, cx ; y.size |
4977 | je .drectr |
4979 | je .drectr |
4978 | 4980 | ||
4979 | mov eax, ebx ; bad idea |
4981 | mov eax, ebx ; bad idea |
4980 | mov ebx, ecx |
4982 | mov ebx, ecx |
4981 | 4983 | ||
4982 | movzx ecx, ax ; ecx - x.size |
4984 | movzx ecx, ax ; ecx - x.size |
4983 | shr eax, 16 ; eax - x.coord |
4985 | shr eax, 16 ; eax - x.coord |
4984 | movzx edx, bx ; edx - y.size |
4986 | movzx edx, bx ; edx - y.size |
4985 | shr ebx, 16 ; ebx - y.coord |
4987 | shr ebx, 16 ; ebx - y.coord |
4986 | mov esi, [current_slot] |
4988 | mov esi, [current_slot] |
4987 | 4989 | ||
4988 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4990 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4989 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4991 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4990 | add ecx, eax |
4992 | add ecx, eax |
4991 | add edx, ebx |
4993 | add edx, ebx |
4992 | ; jmp [drawbar] |
4994 | ; jmp [drawbar] |
4993 | jmp vesa20_drawbar |
4995 | jmp vesa20_drawbar |
4994 | .drectr: |
4996 | .drectr: |
4995 | ret |
4997 | ret |
4996 | 4998 | ||
4997 | align 4 |
4999 | align 4 |
4998 | syscall_getscreensize: ; GetScreenSize |
5000 | syscall_getscreensize: ; GetScreenSize |
4999 | mov ax, [Screen_Max_X] |
5001 | mov ax, [Screen_Max_X] |
5000 | shl eax, 16 |
5002 | shl eax, 16 |
5001 | mov ax, [Screen_Max_Y] |
5003 | mov ax, [Screen_Max_Y] |
5002 | mov [esp + 32], eax |
5004 | mov [esp + 32], eax |
5003 | ret |
5005 | ret |
5004 | 5006 | ||
5005 | align 4 |
5007 | align 4 |
5006 | 5008 | ||
5007 | syscall_cdaudio: ; CD |
5009 | syscall_cdaudio: ; CD |
5008 | 5010 | ||
5009 | cmp ebx, 4 |
5011 | cmp ebx, 4 |
5010 | jb .audio |
5012 | jb .audio |
5011 | jz .eject |
5013 | jz .eject |
5012 | cmp ebx, 5 |
5014 | cmp ebx, 5 |
5013 | jnz .ret |
5015 | jnz .ret |
5014 | .load: |
5016 | .load: |
5015 | call .reserve |
5017 | call .reserve |
5016 | call LoadMedium |
5018 | call LoadMedium |
5017 | ;call .free |
5019 | ;call .free |
5018 | jmp .free |
5020 | jmp .free |
5019 | ; ret |
5021 | ; ret |
5020 | .eject: |
5022 | .eject: |
5021 | call .reserve |
5023 | call .reserve |
5022 | call clear_CD_cache |
5024 | call clear_CD_cache |
5023 | call allow_medium_removal |
5025 | call allow_medium_removal |
5024 | call EjectMedium |
5026 | call EjectMedium |
5025 | ; call .free |
5027 | ; call .free |
5026 | jmp .free |
5028 | jmp .free |
5027 | ; ret |
5029 | ; ret |
5028 | .audio: |
5030 | .audio: |
5029 | call sys_cd_audio |
5031 | call sys_cd_audio |
5030 | mov [esp+36-4], eax |
5032 | mov [esp+36-4], eax |
5031 | .ret: |
5033 | .ret: |
5032 | ret |
5034 | ret |
5033 | 5035 | ||
5034 | .reserve: |
5036 | .reserve: |
5035 | call reserve_cd |
5037 | call reserve_cd |
5036 | mov eax, ecx |
5038 | mov eax, ecx |
5037 | shr eax, 1 |
5039 | shr eax, 1 |
5038 | and eax, 1 |
5040 | and eax, 1 |
5039 | inc eax |
5041 | inc eax |
5040 | mov [ChannelNumber], ax |
5042 | mov [ChannelNumber], ax |
5041 | mov eax, ecx |
5043 | mov eax, ecx |
5042 | and eax, 1 |
5044 | and eax, 1 |
5043 | mov [DiskNumber], al |
5045 | mov [DiskNumber], al |
5044 | call reserve_cd_channel |
5046 | call reserve_cd_channel |
5045 | and ebx, 3 |
5047 | and ebx, 3 |
5046 | inc ebx |
5048 | inc ebx |
5047 | mov [cdpos], ebx |
5049 | mov [cdpos], ebx |
5048 | add ebx, ebx |
5050 | add ebx, ebx |
5049 | mov cl, 8 |
5051 | mov cl, 8 |
5050 | sub cl, bl |
5052 | sub cl, bl |
5051 | mov al, [DRIVE_DATA+1] |
5053 | mov al, [DRIVE_DATA+1] |
5052 | shr al, cl |
5054 | shr al, cl |
5053 | test al, 2 |
5055 | test al, 2 |
5054 | jz .free;.err |
5056 | jz .free;.err |
5055 | ret |
5057 | ret |
5056 | .free: |
5058 | .free: |
5057 | call free_cd_channel |
5059 | call free_cd_channel |
5058 | and [cd_status], 0 |
5060 | and [cd_status], 0 |
5059 | ret |
5061 | ret |
5060 | .err: |
5062 | .err: |
5061 | call .free |
5063 | call .free |
5062 | ; pop eax |
5064 | ; pop eax |
5063 | ret |
5065 | ret |
5064 | ;----------------------------------------------------------------------------- |
5066 | ;----------------------------------------------------------------------------- |
5065 | align 4 |
5067 | align 4 |
5066 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5068 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5067 | cmp ebx, [Screen_Max_X] |
5069 | cmp ebx, [Screen_Max_X] |
5068 | jbe @f |
5070 | jbe @f |
5069 | cmp ecx, [Screen_Max_Y] |
5071 | cmp ecx, [Screen_Max_Y] |
5070 | jbe @f |
5072 | jbe @f |
5071 | xor eax, eax |
5073 | xor eax, eax |
5072 | jmp .store |
5074 | jmp .store |
5073 | ;-------------------------------------- |
5075 | ;-------------------------------------- |
5074 | align 4 |
5076 | align 4 |
5075 | @@: |
5077 | @@: |
5076 | mov eax, [d_width_calc_area + ecx*4] |
5078 | mov eax, [d_width_calc_area + ecx*4] |
5077 | add eax, [_WinMapAddress] |
5079 | add eax, [_WinMapAddress] |
5078 | movzx eax, byte[eax+ebx] ; get value for current point |
5080 | movzx eax, byte[eax+ebx] ; get value for current point |
5079 | ;-------------------------------------- |
5081 | ;-------------------------------------- |
5080 | align 4 |
5082 | align 4 |
5081 | .store: |
5083 | .store: |
5082 | mov [esp + 32], eax |
5084 | mov [esp + 32], eax |
5083 | ret |
5085 | ret |
5084 | ;----------------------------------------------------------------------------- |
5086 | ;----------------------------------------------------------------------------- |
5085 | align 4 |
5087 | align 4 |
5086 | syscall_getpixel: ; GetPixel |
5088 | syscall_getpixel: ; GetPixel |
5087 | mov ecx, [Screen_Max_X] |
5089 | mov ecx, [Screen_Max_X] |
5088 | inc ecx |
5090 | inc ecx |
5089 | xor edx, edx |
5091 | xor edx, edx |
5090 | mov eax, ebx |
5092 | mov eax, ebx |
5091 | div ecx |
5093 | div ecx |
5092 | mov ebx, edx |
5094 | mov ebx, edx |
5093 | xchg eax, ebx |
5095 | xchg eax, ebx |
5094 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5096 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5095 | call dword [GETPIXEL]; eax - x, ebx - y |
5097 | call dword [GETPIXEL]; eax - x, ebx - y |
5096 | mov [esp + 32], ecx |
5098 | mov [esp + 32], ecx |
5097 | ret |
5099 | ret |
5098 | ;----------------------------------------------------------------------------- |
5100 | ;----------------------------------------------------------------------------- |
5099 | align 4 |
5101 | align 4 |
5100 | syscall_getarea: |
5102 | syscall_getarea: |
5101 | ;eax = 36 |
5103 | ;eax = 36 |
5102 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5104 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5103 | ;ecx = [size x]*65536 + [size y] |
5105 | ;ecx = [size x]*65536 + [size y] |
5104 | ;edx = [start x]*65536 + [start y] |
5106 | ;edx = [start x]*65536 + [start y] |
5105 | pushad |
5107 | pushad |
5106 | mov edi, ebx |
5108 | mov edi, ebx |
5107 | mov eax, edx |
5109 | mov eax, edx |
5108 | shr eax, 16 |
5110 | shr eax, 16 |
5109 | mov ebx, edx |
5111 | mov ebx, edx |
5110 | and ebx, 0xffff |
5112 | and ebx, 0xffff |
5111 | dec eax |
5113 | dec eax |
5112 | dec ebx |
5114 | dec ebx |
5113 | ; eax - x, ebx - y |
5115 | ; eax - x, ebx - y |
5114 | mov edx, ecx |
5116 | mov edx, ecx |
5115 | 5117 | ||
5116 | shr ecx, 16 |
5118 | shr ecx, 16 |
5117 | and edx, 0xffff |
5119 | and edx, 0xffff |
5118 | mov esi, ecx |
5120 | mov esi, ecx |
5119 | ; ecx - size x, edx - size y |
5121 | ; ecx - size x, edx - size y |
5120 | 5122 | ||
5121 | mov ebp, edx |
5123 | mov ebp, edx |
5122 | dec ebp |
5124 | dec ebp |
5123 | lea ebp, [ebp*3] |
5125 | lea ebp, [ebp*3] |
5124 | 5126 | ||
5125 | imul ebp, esi |
5127 | imul ebp, esi |
5126 | 5128 | ||
5127 | mov esi, ecx |
5129 | mov esi, ecx |
5128 | dec esi |
5130 | dec esi |
5129 | lea esi, [esi*3] |
5131 | lea esi, [esi*3] |
5130 | 5132 | ||
5131 | add ebp, esi |
5133 | add ebp, esi |
5132 | add ebp, edi |
5134 | add ebp, edi |
5133 | 5135 | ||
5134 | add ebx, edx |
5136 | add ebx, edx |
5135 | ;-------------------------------------- |
5137 | ;-------------------------------------- |
5136 | align 4 |
5138 | align 4 |
5137 | .start_y: |
5139 | .start_y: |
5138 | push ecx edx |
5140 | push ecx edx |
5139 | ;-------------------------------------- |
5141 | ;-------------------------------------- |
5140 | align 4 |
5142 | align 4 |
5141 | .start_x: |
5143 | .start_x: |
5142 | push eax ebx ecx |
5144 | push eax ebx ecx |
5143 | add eax, ecx |
5145 | add eax, ecx |
5144 | 5146 | ||
5145 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5147 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5146 | call dword [GETPIXEL]; eax - x, ebx - y |
5148 | call dword [GETPIXEL]; eax - x, ebx - y |
5147 | 5149 | ||
5148 | mov [ebp], cx |
5150 | mov [ebp], cx |
5149 | shr ecx, 16 |
5151 | shr ecx, 16 |
5150 | mov [ebp+2], cl |
5152 | mov [ebp+2], cl |
5151 | 5153 | ||
5152 | pop ecx ebx eax |
5154 | pop ecx ebx eax |
5153 | sub ebp, 3 |
5155 | sub ebp, 3 |
5154 | dec ecx |
5156 | dec ecx |
5155 | jnz .start_x |
5157 | jnz .start_x |
5156 | pop edx ecx |
5158 | pop edx ecx |
5157 | dec ebx |
5159 | dec ebx |
5158 | dec edx |
5160 | dec edx |
5159 | jnz .start_y |
5161 | jnz .start_y |
5160 | popad |
5162 | popad |
5161 | ret |
5163 | ret |
5162 | ;----------------------------------------------------------------------------- |
5164 | ;----------------------------------------------------------------------------- |
5163 | align 4 |
5165 | align 4 |
5164 | syscall_putarea_backgr: |
5166 | syscall_putarea_backgr: |
5165 | ;eax = 25 |
5167 | ;eax = 25 |
5166 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5168 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5167 | ;ecx = [size x]*65536 + [size y] |
5169 | ;ecx = [size x]*65536 + [size y] |
5168 | ;edx = [start x]*65536 + [start y] |
5170 | ;edx = [start x]*65536 + [start y] |
5169 | pushad |
5171 | pushad |
5170 | mov edi, ebx |
5172 | mov edi, ebx |
5171 | mov eax, edx |
5173 | mov eax, edx |
5172 | shr eax, 16 |
5174 | shr eax, 16 |
5173 | mov ebx, edx |
5175 | mov ebx, edx |
5174 | and ebx, 0xffff |
5176 | and ebx, 0xffff |
5175 | dec eax |
5177 | dec eax |
5176 | dec ebx |
5178 | dec ebx |
5177 | ; eax - x, ebx - y |
5179 | ; eax - x, ebx - y |
5178 | mov edx, ecx |
5180 | mov edx, ecx |
5179 | shr ecx, 16 |
5181 | shr ecx, 16 |
5180 | and edx, 0xffff |
5182 | and edx, 0xffff |
5181 | mov esi, ecx |
5183 | mov esi, ecx |
5182 | ; ecx - size x, edx - size y |
5184 | ; ecx - size x, edx - size y |
5183 | mov ebp, edx |
5185 | mov ebp, edx |
5184 | dec ebp |
5186 | dec ebp |
5185 | shl ebp, 2 |
5187 | shl ebp, 2 |
5186 | 5188 | ||
5187 | imul ebp, esi |
5189 | imul ebp, esi |
5188 | 5190 | ||
5189 | mov esi, ecx |
5191 | mov esi, ecx |
5190 | dec esi |
5192 | dec esi |
5191 | shl esi, 2 |
5193 | shl esi, 2 |
5192 | 5194 | ||
5193 | add ebp, esi |
5195 | add ebp, esi |
5194 | add ebp, edi |
5196 | add ebp, edi |
5195 | 5197 | ||
5196 | add ebx, edx |
5198 | add ebx, edx |
5197 | ;-------------------------------------- |
5199 | ;-------------------------------------- |
5198 | align 4 |
5200 | align 4 |
5199 | .start_y: |
5201 | .start_y: |
5200 | push ecx edx |
5202 | push ecx edx |
5201 | ;-------------------------------------- |
5203 | ;-------------------------------------- |
5202 | align 4 |
5204 | align 4 |
5203 | .start_x: |
5205 | .start_x: |
5204 | push eax ecx |
5206 | push eax ecx |
5205 | add eax, ecx |
5207 | add eax, ecx |
5206 | 5208 | ||
5207 | mov ecx, [ebp] |
5209 | mov ecx, [ebp] |
5208 | rol ecx, 8 |
5210 | rol ecx, 8 |
5209 | test cl, cl ; transparensy = 0 |
5211 | test cl, cl ; transparensy = 0 |
5210 | jz .no_put |
5212 | jz .no_put |
5211 | 5213 | ||
5212 | xor cl, cl |
5214 | xor cl, cl |
5213 | ror ecx, 8 |
5215 | ror ecx, 8 |
5214 | 5216 | ||
5215 | pushad |
5217 | pushad |
5216 | mov edx, [d_width_calc_area + ebx*4] |
5218 | mov edx, [d_width_calc_area + ebx*4] |
5217 | add edx, [_WinMapAddress] |
5219 | add edx, [_WinMapAddress] |
5218 | movzx edx, byte [eax+edx] |
5220 | movzx edx, byte [eax+edx] |
5219 | cmp dl, byte 1 |
5221 | cmp dl, byte 1 |
5220 | jne @f |
5222 | jne @f |
5221 | 5223 | ||
5222 | call dword [PUTPIXEL]; eax - x, ebx - y |
5224 | call dword [PUTPIXEL]; eax - x, ebx - y |
5223 | ;-------------------------------------- |
5225 | ;-------------------------------------- |
5224 | align 4 |
5226 | align 4 |
5225 | @@: |
5227 | @@: |
5226 | popad |
5228 | popad |
5227 | ;-------------------------------------- |
5229 | ;-------------------------------------- |
5228 | align 4 |
5230 | align 4 |
5229 | .no_put: |
5231 | .no_put: |
5230 | pop ecx eax |
5232 | pop ecx eax |
5231 | 5233 | ||
5232 | sub ebp, 4 |
5234 | sub ebp, 4 |
5233 | dec ecx |
5235 | dec ecx |
5234 | jnz .start_x |
5236 | jnz .start_x |
5235 | 5237 | ||
5236 | pop edx ecx |
5238 | pop edx ecx |
5237 | dec ebx |
5239 | dec ebx |
5238 | dec edx |
5240 | dec edx |
5239 | jnz .start_y |
5241 | jnz .start_y |
5240 | 5242 | ||
5241 | popad |
5243 | popad |
5242 | ret |
5244 | ret |
5243 | ;----------------------------------------------------------------------------- |
5245 | ;----------------------------------------------------------------------------- |
5244 | align 4 |
5246 | align 4 |
5245 | syscall_drawline: ; DrawLine |
5247 | syscall_drawline: ; DrawLine |
5246 | 5248 | ||
5247 | mov edi, [TASK_BASE] |
5249 | mov edi, [TASK_BASE] |
5248 | movzx eax, word[edi-twdw+WDATA.box.left] |
5250 | movzx eax, word[edi-twdw+WDATA.box.left] |
5249 | mov ebp, eax |
5251 | mov ebp, eax |
5250 | mov esi, [current_slot] |
5252 | mov esi, [current_slot] |
5251 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5253 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5252 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5254 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5253 | add ebp, ebx |
5255 | add ebp, ebx |
5254 | shl eax, 16 |
5256 | shl eax, 16 |
5255 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5257 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5256 | add eax, ebp |
5258 | add eax, ebp |
5257 | mov ebp, ebx |
5259 | mov ebp, ebx |
5258 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5260 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5259 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5261 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5260 | add ebp, ecx |
5262 | add ebp, ecx |
5261 | shl ebx, 16 |
5263 | shl ebx, 16 |
5262 | xor edi, edi |
5264 | xor edi, edi |
5263 | add ebx, ebp |
5265 | add ebx, ebp |
5264 | mov ecx, edx |
5266 | mov ecx, edx |
5265 | ; jmp [draw_line] |
5267 | ; jmp [draw_line] |
5266 | jmp __sys_draw_line |
5268 | jmp __sys_draw_line |
5267 | 5269 | ||
5268 | 5270 | ||
5269 | align 4 |
5271 | align 4 |
5270 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5272 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5271 | 5273 | ||
5272 | call r_f_port_area |
5274 | call r_f_port_area |
5273 | mov [esp+32], eax |
5275 | mov [esp+32], eax |
5274 | ret |
5276 | ret |
5275 | 5277 | ||
5276 | align 4 |
5278 | align 4 |
5277 | syscall_threads: ; CreateThreads |
5279 | syscall_threads: ; CreateThreads |
5278 | ; eax=1 create thread |
5280 | ; eax=1 create thread |
5279 | ; |
5281 | ; |
5280 | ; ebx=thread start |
5282 | ; ebx=thread start |
5281 | ; ecx=thread stack value |
5283 | ; ecx=thread stack value |
5282 | ; |
5284 | ; |
5283 | ; on return : eax = pid |
5285 | ; on return : eax = pid |
5284 | 5286 | ||
5285 | call new_sys_threads |
5287 | call new_sys_threads |
5286 | 5288 | ||
5287 | mov [esp+32], eax |
5289 | mov [esp+32], eax |
5288 | ret |
5290 | ret |
5289 | 5291 | ||
5290 | align 4 |
5292 | align 4 |
5291 | 5293 | ||
5292 | stack_driver_stat: |
5294 | stack_driver_stat: |
5293 | 5295 | ||
5294 | call app_stack_handler ; Stack status |
5296 | call app_stack_handler ; Stack status |
5295 | 5297 | ||
5296 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5298 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5297 | ; call change_task ; between sent packet |
5299 | ; call change_task ; between sent packet |
5298 | 5300 | ||
5299 | mov [esp+32], eax |
5301 | mov [esp+32], eax |
5300 | ret |
5302 | ret |
5301 | 5303 | ||
5302 | align 4 |
5304 | align 4 |
5303 | 5305 | ||
5304 | socket: ; Socket interface |
5306 | socket: ; Socket interface |
5305 | call app_socket_handler |
5307 | call app_socket_handler |
5306 | 5308 | ||
5307 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5309 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5308 | ; call change_task ; between sent packet |
5310 | ; call change_task ; between sent packet |
5309 | 5311 | ||
5310 | mov [esp+36], eax |
5312 | mov [esp+36], eax |
5311 | mov [esp+24], ebx |
5313 | mov [esp+24], ebx |
5312 | ret |
5314 | ret |
5313 | 5315 | ||
5314 | paleholder: |
5316 | paleholder: |
5315 | ret |
5317 | ret |
5316 | ;------------------------------------------------------------------------------ |
5318 | ;------------------------------------------------------------------------------ |
5317 | align 4 |
5319 | align 4 |
5318 | calculate_fast_getting_offset_for_WinMapAddress: |
5320 | calculate_fast_getting_offset_for_WinMapAddress: |
5319 | ; calculate data area for fast getting offset to _WinMapAddress |
5321 | ; calculate data area for fast getting offset to _WinMapAddress |
5320 | xor eax, eax |
5322 | xor eax, eax |
5321 | mov ecx, [_display.height] |
5323 | mov ecx, [_display.height] |
5322 | inc ecx |
5324 | inc ecx |
5323 | mov edi, d_width_calc_area |
5325 | mov edi, d_width_calc_area |
5324 | cld |
5326 | cld |
5325 | @@: |
5327 | @@: |
5326 | stosd |
5328 | stosd |
5327 | add eax, [_display.width] |
5329 | add eax, [_display.width] |
5328 | dec ecx |
5330 | dec ecx |
5329 | jnz @r |
5331 | jnz @r |
5330 | ret |
5332 | ret |
5331 | ;------------------------------------------------------------------------------ |
5333 | ;------------------------------------------------------------------------------ |
5332 | align 4 |
5334 | align 4 |
5333 | calculate_fast_getting_offset_for_LFB: |
5335 | calculate_fast_getting_offset_for_LFB: |
5334 | ; calculate data area for fast getting offset to LFB |
5336 | ; calculate data area for fast getting offset to LFB |
5335 | xor eax, eax |
5337 | xor eax, eax |
5336 | mov ecx, [_display.height] |
5338 | mov ecx, [_display.height] |
5337 | inc ecx |
5339 | inc ecx |
5338 | mov edi, BPSLine_calc_area |
5340 | mov edi, BPSLine_calc_area |
5339 | cld |
5341 | cld |
5340 | @@: |
5342 | @@: |
5341 | stosd |
5343 | stosd |
5342 | add eax, [BytesPerScanLine] |
5344 | add eax, [BytesPerScanLine] |
5343 | dec ecx |
5345 | dec ecx |
5344 | jnz @r |
5346 | jnz @r |
5345 | ret |
5347 | ret |
5346 | ;------------------------------------------------------------------------------ |
5348 | ;------------------------------------------------------------------------------ |
5347 | align 4 |
5349 | align 4 |
5348 | set_screen: |
5350 | set_screen: |
5349 | ; in: |
5351 | ; in: |
5350 | ; eax - new Screen_Max_X |
5352 | ; eax - new Screen_Max_X |
5351 | ; ecx - new BytesPerScanLine |
5353 | ; ecx - new BytesPerScanLine |
5352 | ; edx - new Screen_Max_Y |
5354 | ; edx - new Screen_Max_Y |
5353 | cmp eax, [Screen_Max_X] |
5355 | cmp eax, [Screen_Max_X] |
5354 | jne .set |
5356 | jne .set |
5355 | 5357 | ||
5356 | cmp edx, [Screen_Max_Y] |
5358 | cmp edx, [Screen_Max_Y] |
5357 | jne .set |
5359 | jne .set |
5358 | ret |
5360 | ret |
5359 | .set: |
5361 | .set: |
5360 | pushfd |
5362 | pushfd |
5361 | cli |
5363 | cli |
5362 | 5364 | ||
5363 | mov [Screen_Max_X], eax |
5365 | mov [Screen_Max_X], eax |
5364 | mov [Screen_Max_Y], edx |
5366 | mov [Screen_Max_Y], edx |
5365 | mov [BytesPerScanLine], ecx |
5367 | mov [BytesPerScanLine], ecx |
5366 | 5368 | ||
5367 | mov [screen_workarea.right], eax |
5369 | mov [screen_workarea.right], eax |
5368 | mov [screen_workarea.bottom], edx |
5370 | mov [screen_workarea.bottom], edx |
5369 | 5371 | ||
5370 | push ebx |
5372 | push ebx |
5371 | push esi |
5373 | push esi |
5372 | push edi |
5374 | push edi |
5373 | 5375 | ||
5374 | pushad |
5376 | pushad |
5375 | 5377 | ||
5376 | cmp [do_not_touch_winmap], 1 |
5378 | cmp [do_not_touch_winmap], 1 |
5377 | je @f |
5379 | je @f |
5378 | 5380 | ||
5379 | stdcall kernel_free, [_WinMapAddress] |
5381 | stdcall kernel_free, [_WinMapAddress] |
5380 | 5382 | ||
5381 | mov eax, [_display.width] |
5383 | mov eax, [_display.width] |
5382 | mul [_display.height] |
5384 | mul [_display.height] |
5383 | mov [_WinMapSize], eax |
5385 | mov [_WinMapSize], eax |
5384 | 5386 | ||
5385 | stdcall kernel_alloc, eax |
5387 | stdcall kernel_alloc, eax |
5386 | mov [_WinMapAddress], eax |
5388 | mov [_WinMapAddress], eax |
5387 | test eax, eax |
5389 | test eax, eax |
5388 | jz .epic_fail |
5390 | jz .epic_fail |
5389 | ; store for f.18.24 |
5391 | ; store for f.18.24 |
5390 | mov eax, [_display.width] |
5392 | mov eax, [_display.width] |
5391 | mov [display_width_standard], eax |
5393 | mov [display_width_standard], eax |
5392 | 5394 | ||
5393 | mov eax, [_display.height] |
5395 | mov eax, [_display.height] |
5394 | mov [display_height_standard], eax |
5396 | mov [display_height_standard], eax |
5395 | @@: |
5397 | @@: |
5396 | call calculate_fast_getting_offset_for_WinMapAddress |
5398 | call calculate_fast_getting_offset_for_WinMapAddress |
5397 | ; for Qemu or non standart video cards |
5399 | ; for Qemu or non standart video cards |
5398 | ; Unfortunately [BytesPerScanLine] does not always |
5400 | ; Unfortunately [BytesPerScanLine] does not always |
5399 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5401 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5400 | call calculate_fast_getting_offset_for_LFB |
5402 | call calculate_fast_getting_offset_for_LFB |
5401 | popad |
5403 | popad |
5402 | 5404 | ||
5403 | call repos_windows |
5405 | call repos_windows |
5404 | xor eax, eax |
5406 | xor eax, eax |
5405 | xor ebx, ebx |
5407 | xor ebx, ebx |
5406 | mov ecx, [Screen_Max_X] |
5408 | mov ecx, [Screen_Max_X] |
5407 | mov edx, [Screen_Max_Y] |
5409 | mov edx, [Screen_Max_Y] |
5408 | call calculatescreen |
5410 | call calculatescreen |
5409 | pop edi |
5411 | pop edi |
5410 | pop esi |
5412 | pop esi |
5411 | pop ebx |
5413 | pop ebx |
5412 | 5414 | ||
5413 | popfd |
5415 | popfd |
5414 | ret |
5416 | ret |
5415 | 5417 | ||
5416 | .epic_fail: |
5418 | .epic_fail: |
5417 | hlt ; Houston, we've had a problem |
5419 | hlt ; Houston, we've had a problem |
5418 | 5420 | ||
5419 | ; --------------- APM --------------------- |
5421 | ; --------------- APM --------------------- |
5420 | uglobal |
5422 | uglobal |
5421 | apm_entry dp 0 |
5423 | apm_entry dp 0 |
5422 | apm_vf dd 0 |
5424 | apm_vf dd 0 |
5423 | endg |
5425 | endg |
5424 | 5426 | ||
5425 | align 4 |
5427 | align 4 |
5426 | sys_apm: |
5428 | sys_apm: |
5427 | xor eax, eax |
5429 | xor eax, eax |
5428 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5430 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5429 | jne @f |
5431 | jne @f |
5430 | inc eax |
5432 | inc eax |
5431 | or dword [esp + 44], eax ; error |
5433 | or dword [esp + 44], eax ; error |
5432 | add eax, 7 |
5434 | add eax, 7 |
5433 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5435 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5434 | ret |
5436 | ret |
5435 | 5437 | ||
5436 | @@: |
5438 | @@: |
5437 | ; xchg eax, ecx |
5439 | ; xchg eax, ecx |
5438 | ; xchg ebx, ecx |
5440 | ; xchg ebx, ecx |
5439 | 5441 | ||
5440 | cmp dx, 3 |
5442 | cmp dx, 3 |
5441 | ja @f |
5443 | ja @f |
5442 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5444 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5443 | mov eax, [apm_vf] |
5445 | mov eax, [apm_vf] |
5444 | mov [esp + 32], eax |
5446 | mov [esp + 32], eax |
5445 | shr eax, 16 |
5447 | shr eax, 16 |
5446 | mov [esp + 28], eax |
5448 | mov [esp + 28], eax |
5447 | ret |
5449 | ret |
5448 | 5450 | ||
5449 | @@: |
5451 | @@: |
5450 | 5452 | ||
5451 | mov esi, [master_tab+(OS_BASE shr 20)] |
5453 | mov esi, [master_tab+(OS_BASE shr 20)] |
5452 | xchg [master_tab], esi |
5454 | xchg [master_tab], esi |
5453 | push esi |
5455 | push esi |
5454 | mov edi, cr3 |
5456 | mov edi, cr3 |
5455 | mov cr3, edi ;flush TLB |
5457 | mov cr3, edi ;flush TLB |
5456 | 5458 | ||
5457 | call pword [apm_entry] ;call APM BIOS |
5459 | call pword [apm_entry] ;call APM BIOS |
5458 | 5460 | ||
5459 | xchg eax, [esp] |
5461 | xchg eax, [esp] |
5460 | mov [master_tab], eax |
5462 | mov [master_tab], eax |
5461 | mov eax, cr3 |
5463 | mov eax, cr3 |
5462 | mov cr3, eax |
5464 | mov cr3, eax |
5463 | pop eax |
5465 | pop eax |
5464 | 5466 | ||
5465 | mov [esp + 4 ], edi |
5467 | mov [esp + 4 ], edi |
5466 | mov [esp + 8], esi |
5468 | mov [esp + 8], esi |
5467 | mov [esp + 20], ebx |
5469 | mov [esp + 20], ebx |
5468 | mov [esp + 24], edx |
5470 | mov [esp + 24], edx |
5469 | mov [esp + 28], ecx |
5471 | mov [esp + 28], ecx |
5470 | mov [esp + 32], eax |
5472 | mov [esp + 32], eax |
5471 | setc al |
5473 | setc al |
5472 | and [esp + 44], byte 0xfe |
5474 | and [esp + 44], byte 0xfe |
5473 | or [esp + 44], al |
5475 | or [esp + 44], al |
5474 | ret |
5476 | ret |
5475 | ; ----------------------------------------- |
5477 | ; ----------------------------------------- |
5476 | 5478 | ||
5477 | align 4 |
5479 | align 4 |
5478 | 5480 | ||
5479 | undefined_syscall: ; Undefined system call |
5481 | undefined_syscall: ; Undefined system call |
5480 | mov [esp + 32], dword -1 |
5482 | mov [esp + 32], dword -1 |
5481 | ret |
5483 | ret |
5482 | 5484 | ||
5483 | align 4 |
5485 | align 4 |
5484 | system_shutdown: ; shut down the system |
5486 | system_shutdown: ; shut down the system |
5485 | 5487 | ||
5486 | cmp byte [BOOT_VAR+0x9030], 1 |
5488 | cmp byte [BOOT_VAR+0x9030], 1 |
5487 | jne @F |
5489 | jne @F |
5488 | ret |
5490 | ret |
5489 | @@: |
5491 | @@: |
5490 | call stop_all_services |
5492 | call stop_all_services |
5491 | push 3 ; stop playing cd |
5493 | push 3 ; stop playing cd |
5492 | pop eax |
5494 | pop eax |
5493 | call sys_cd_audio |
5495 | call sys_cd_audio |
5494 | 5496 | ||
5495 | yes_shutdown_param: |
5497 | yes_shutdown_param: |
5496 | cli |
5498 | cli |
5497 | 5499 | ||
5498 | if ~ defined extended_primary_loader |
5500 | if ~ defined extended_primary_loader |
5499 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5501 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5500 | push 12 |
5502 | push 12 |
5501 | pop esi |
5503 | pop esi |
5502 | xor ebx, ebx |
5504 | xor ebx, ebx |
5503 | or ecx, -1 |
5505 | or ecx, -1 |
5504 | mov edx, OS_BASE+0x70000 |
5506 | mov edx, OS_BASE+0x70000 |
5505 | call fileread |
5507 | call fileread |
5506 | 5508 | ||
5507 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5509 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5508 | mov edi, OS_BASE+0x40000 |
5510 | mov edi, OS_BASE+0x40000 |
5509 | mov ecx, 1000 |
5511 | mov ecx, 1000 |
5510 | rep movsb |
5512 | rep movsb |
5511 | end if |
5513 | end if |
5512 | 5514 | ||
5513 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5515 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5514 | mov edi, OS_BASE |
5516 | mov edi, OS_BASE |
5515 | mov ecx, 0x10000/4 |
5517 | mov ecx, 0x10000/4 |
5516 | cld |
5518 | cld |
5517 | rep movsd |
5519 | rep movsd |
5518 | 5520 | ||
5519 | call restorefatchain |
5521 | call restorefatchain |
5520 | 5522 | ||
5521 | call IRQ_mask_all |
5523 | call IRQ_mask_all |
5522 | 5524 | ||
5523 | if 0 |
5525 | if 0 |
5524 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5526 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5525 | mov word [OS_BASE+0x467+2], 0x1000 |
5527 | mov word [OS_BASE+0x467+2], 0x1000 |
5526 | 5528 | ||
5527 | mov al, 0x0F |
5529 | mov al, 0x0F |
5528 | out 0x70, al |
5530 | out 0x70, al |
5529 | mov al, 0x05 |
5531 | mov al, 0x05 |
5530 | out 0x71, al |
5532 | out 0x71, al |
5531 | 5533 | ||
5532 | mov al, 0xFE |
5534 | mov al, 0xFE |
5533 | out 0x64, al |
5535 | out 0x64, al |
5534 | 5536 | ||
5535 | hlt |
5537 | hlt |
5536 | jmp $-1 |
5538 | jmp $-1 |
5537 | 5539 | ||
5538 | else |
5540 | else |
5539 | cmp byte [OS_BASE + 0x9030], 2 |
5541 | cmp byte [OS_BASE + 0x9030], 2 |
5540 | jnz no_acpi_power_off |
5542 | jnz no_acpi_power_off |
5541 | 5543 | ||
5542 | ; scan for RSDP |
5544 | ; scan for RSDP |
5543 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5545 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5544 | movzx eax, word [OS_BASE + 0x40E] |
5546 | movzx eax, word [OS_BASE + 0x40E] |
5545 | shl eax, 4 |
5547 | shl eax, 4 |
5546 | jz @f |
5548 | jz @f |
5547 | mov ecx, 1024/16 |
5549 | mov ecx, 1024/16 |
5548 | call scan_rsdp |
5550 | call scan_rsdp |
5549 | jnc .rsdp_found |
5551 | jnc .rsdp_found |
5550 | @@: |
5552 | @@: |
5551 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5553 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5552 | mov eax, 0xE0000 |
5554 | mov eax, 0xE0000 |
5553 | mov ecx, 0x2000 |
5555 | mov ecx, 0x2000 |
5554 | call scan_rsdp |
5556 | call scan_rsdp |
5555 | jc no_acpi_power_off |
5557 | jc no_acpi_power_off |
5556 | .rsdp_found: |
5558 | .rsdp_found: |
5557 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5559 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5558 | mov ebp, [ipc_tmp] |
5560 | mov ebp, [ipc_tmp] |
5559 | stdcall map_page, ebp, esi, PG_MAP |
5561 | stdcall map_page, ebp, esi, PG_MAP |
5560 | lea eax, [esi+1000h] |
5562 | lea eax, [esi+1000h] |
5561 | lea edx, [ebp+1000h] |
5563 | lea edx, [ebp+1000h] |
5562 | stdcall map_page, edx, eax, PG_MAP |
5564 | stdcall map_page, edx, eax, PG_MAP |
5563 | and esi, 0xFFF |
5565 | and esi, 0xFFF |
5564 | add esi, ebp |
5566 | add esi, ebp |
5565 | cmp dword [esi], 'RSDT' |
5567 | cmp dword [esi], 'RSDT' |
5566 | jnz no_acpi_power_off |
5568 | jnz no_acpi_power_off |
5567 | mov ecx, [esi+4] |
5569 | mov ecx, [esi+4] |
5568 | sub ecx, 24h |
5570 | sub ecx, 24h |
5569 | jbe no_acpi_power_off |
5571 | jbe no_acpi_power_off |
5570 | shr ecx, 2 |
5572 | shr ecx, 2 |
5571 | add esi, 24h |
5573 | add esi, 24h |
5572 | .scan_fadt: |
5574 | .scan_fadt: |
5573 | lodsd |
5575 | lodsd |
5574 | mov ebx, eax |
5576 | mov ebx, eax |
5575 | lea eax, [ebp+2000h] |
5577 | lea eax, [ebp+2000h] |
5576 | stdcall map_page, eax, ebx, PG_MAP |
5578 | stdcall map_page, eax, ebx, PG_MAP |
5577 | lea eax, [ebp+3000h] |
5579 | lea eax, [ebp+3000h] |
5578 | add ebx, 0x1000 |
5580 | add ebx, 0x1000 |
5579 | stdcall map_page, eax, ebx, PG_MAP |
5581 | stdcall map_page, eax, ebx, PG_MAP |
5580 | and ebx, 0xFFF |
5582 | and ebx, 0xFFF |
5581 | lea ebx, [ebx+ebp+2000h] |
5583 | lea ebx, [ebx+ebp+2000h] |
5582 | cmp dword [ebx], 'FACP' |
5584 | cmp dword [ebx], 'FACP' |
5583 | jz .fadt_found |
5585 | jz .fadt_found |
5584 | loop .scan_fadt |
5586 | loop .scan_fadt |
5585 | jmp no_acpi_power_off |
5587 | jmp no_acpi_power_off |
5586 | .fadt_found: |
5588 | .fadt_found: |
5587 | ; ebx is linear address of FADT |
5589 | ; ebx is linear address of FADT |
5588 | mov edi, [ebx+40] ; physical address of the DSDT |
5590 | mov edi, [ebx+40] ; physical address of the DSDT |
5589 | lea eax, [ebp+4000h] |
5591 | lea eax, [ebp+4000h] |
5590 | stdcall map_page, eax, edi, PG_MAP |
5592 | stdcall map_page, eax, edi, PG_MAP |
5591 | lea eax, [ebp+5000h] |
5593 | lea eax, [ebp+5000h] |
5592 | lea esi, [edi+0x1000] |
5594 | lea esi, [edi+0x1000] |
5593 | stdcall map_page, eax, esi, PG_MAP |
5595 | stdcall map_page, eax, esi, PG_MAP |
5594 | and esi, 0xFFF |
5596 | and esi, 0xFFF |
5595 | sub edi, esi |
5597 | sub edi, esi |
5596 | cmp dword [esi+ebp+4000h], 'DSDT' |
5598 | cmp dword [esi+ebp+4000h], 'DSDT' |
5597 | jnz no_acpi_power_off |
5599 | jnz no_acpi_power_off |
5598 | mov eax, [esi+ebp+4004h] ; DSDT length |
5600 | mov eax, [esi+ebp+4004h] ; DSDT length |
5599 | sub eax, 36+4 |
5601 | sub eax, 36+4 |
5600 | jbe no_acpi_power_off |
5602 | jbe no_acpi_power_off |
5601 | add esi, 36 |
5603 | add esi, 36 |
5602 | .scan_dsdt: |
5604 | .scan_dsdt: |
5603 | cmp dword [esi+ebp+4000h], '_S5_' |
5605 | cmp dword [esi+ebp+4000h], '_S5_' |
5604 | jnz .scan_dsdt_cont |
5606 | jnz .scan_dsdt_cont |
5605 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5607 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5606 | jnz .scan_dsdt_cont |
5608 | jnz .scan_dsdt_cont |
5607 | mov dl, [esi+ebp+4000h+6] |
5609 | mov dl, [esi+ebp+4000h+6] |
5608 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5610 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5609 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5611 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5610 | ja .scan_dsdt_cont |
5612 | ja .scan_dsdt_cont |
5611 | cmp dl, 1 |
5613 | cmp dl, 1 |
5612 | jb .scan_dsdt_cont |
5614 | jb .scan_dsdt_cont |
5613 | lea esi, [esi+ebp+4000h+7] |
5615 | lea esi, [esi+ebp+4000h+7] |
5614 | xor ecx, ecx |
5616 | xor ecx, ecx |
5615 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5617 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5616 | jz @f |
5618 | jz @f |
5617 | cmp byte [esi], 0xA |
5619 | cmp byte [esi], 0xA |
5618 | jnz no_acpi_power_off |
5620 | jnz no_acpi_power_off |
5619 | inc esi |
5621 | inc esi |
5620 | mov cl, [esi] |
5622 | mov cl, [esi] |
5621 | @@: |
5623 | @@: |
5622 | inc esi |
5624 | inc esi |
5623 | cmp dl, 2 |
5625 | cmp dl, 2 |
5624 | jb @f |
5626 | jb @f |
5625 | cmp byte [esi], 0 |
5627 | cmp byte [esi], 0 |
5626 | jz @f |
5628 | jz @f |
5627 | cmp byte [esi], 0xA |
5629 | cmp byte [esi], 0xA |
5628 | jnz no_acpi_power_off |
5630 | jnz no_acpi_power_off |
5629 | inc esi |
5631 | inc esi |
5630 | mov ch, [esi] |
5632 | mov ch, [esi] |
5631 | @@: |
5633 | @@: |
5632 | jmp do_acpi_power_off |
5634 | jmp do_acpi_power_off |
5633 | .scan_dsdt_cont: |
5635 | .scan_dsdt_cont: |
5634 | inc esi |
5636 | inc esi |
5635 | cmp esi, 0x1000 |
5637 | cmp esi, 0x1000 |
5636 | jb @f |
5638 | jb @f |
5637 | sub esi, 0x1000 |
5639 | sub esi, 0x1000 |
5638 | add edi, 0x1000 |
5640 | add edi, 0x1000 |
5639 | push eax |
5641 | push eax |
5640 | lea eax, [ebp+4000h] |
5642 | lea eax, [ebp+4000h] |
5641 | stdcall map_page, eax, edi, PG_MAP |
5643 | stdcall map_page, eax, edi, PG_MAP |
5642 | push PG_MAP |
5644 | push PG_MAP |
5643 | lea eax, [edi+1000h] |
5645 | lea eax, [edi+1000h] |
5644 | push eax |
5646 | push eax |
5645 | lea eax, [ebp+5000h] |
5647 | lea eax, [ebp+5000h] |
5646 | push eax |
5648 | push eax |
5647 | stdcall map_page |
5649 | stdcall map_page |
5648 | pop eax |
5650 | pop eax |
5649 | @@: |
5651 | @@: |
5650 | dec eax |
5652 | dec eax |
5651 | jnz .scan_dsdt |
5653 | jnz .scan_dsdt |
5652 | jmp no_acpi_power_off |
5654 | jmp no_acpi_power_off |
5653 | do_acpi_power_off: |
5655 | do_acpi_power_off: |
5654 | mov edx, [ebx+48] |
5656 | mov edx, [ebx+48] |
5655 | test edx, edx |
5657 | test edx, edx |
5656 | jz .nosmi |
5658 | jz .nosmi |
5657 | mov al, [ebx+52] |
5659 | mov al, [ebx+52] |
5658 | out dx, al |
5660 | out dx, al |
5659 | mov edx, [ebx+64] |
5661 | mov edx, [ebx+64] |
5660 | @@: |
5662 | @@: |
5661 | in ax, dx |
5663 | in ax, dx |
5662 | test al, 1 |
5664 | test al, 1 |
5663 | jz @b |
5665 | jz @b |
5664 | .nosmi: |
5666 | .nosmi: |
5665 | and cx, 0x0707 |
5667 | and cx, 0x0707 |
5666 | shl cx, 2 |
5668 | shl cx, 2 |
5667 | or cx, 0x2020 |
5669 | or cx, 0x2020 |
5668 | mov edx, [ebx+64] |
5670 | mov edx, [ebx+64] |
5669 | in ax, dx |
5671 | in ax, dx |
5670 | and ax, 203h |
5672 | and ax, 203h |
5671 | or ah, cl |
5673 | or ah, cl |
5672 | out dx, ax |
5674 | out dx, ax |
5673 | mov edx, [ebx+68] |
5675 | mov edx, [ebx+68] |
5674 | test edx, edx |
5676 | test edx, edx |
5675 | jz @f |
5677 | jz @f |
5676 | in ax, dx |
5678 | in ax, dx |
5677 | and ax, 203h |
5679 | and ax, 203h |
5678 | or ah, ch |
5680 | or ah, ch |
5679 | out dx, ax |
5681 | out dx, ax |
5680 | @@: |
5682 | @@: |
5681 | jmp $ |
5683 | jmp $ |
5682 | 5684 | ||
5683 | 5685 | ||
5684 | no_acpi_power_off: |
5686 | no_acpi_power_off: |
5685 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5687 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5686 | mov word [OS_BASE+0x467+2], 0x1000 |
5688 | mov word [OS_BASE+0x467+2], 0x1000 |
5687 | 5689 | ||
5688 | mov al, 0x0F |
5690 | mov al, 0x0F |
5689 | out 0x70, al |
5691 | out 0x70, al |
5690 | mov al, 0x05 |
5692 | mov al, 0x05 |
5691 | out 0x71, al |
5693 | out 0x71, al |
5692 | 5694 | ||
5693 | mov al, 0xFE |
5695 | mov al, 0xFE |
5694 | out 0x64, al |
5696 | out 0x64, al |
5695 | 5697 | ||
5696 | hlt |
5698 | hlt |
5697 | jmp $-1 |
5699 | jmp $-1 |
5698 | 5700 | ||
5699 | scan_rsdp: |
5701 | scan_rsdp: |
5700 | add eax, OS_BASE |
5702 | add eax, OS_BASE |
5701 | .s: |
5703 | .s: |
5702 | cmp dword [eax], 'RSD ' |
5704 | cmp dword [eax], 'RSD ' |
5703 | jnz .n |
5705 | jnz .n |
5704 | cmp dword [eax+4], 'PTR ' |
5706 | cmp dword [eax+4], 'PTR ' |
5705 | jnz .n |
5707 | jnz .n |
5706 | xor edx, edx |
5708 | xor edx, edx |
5707 | xor esi, esi |
5709 | xor esi, esi |
5708 | @@: |
5710 | @@: |
5709 | add dl, [eax+esi] |
5711 | add dl, [eax+esi] |
5710 | inc esi |
5712 | inc esi |
5711 | cmp esi, 20 |
5713 | cmp esi, 20 |
5712 | jnz @b |
5714 | jnz @b |
5713 | test dl, dl |
5715 | test dl, dl |
5714 | jz .ok |
5716 | jz .ok |
5715 | .n: |
5717 | .n: |
5716 | add eax, 10h |
5718 | add eax, 10h |
5717 | loop .s |
5719 | loop .s |
5718 | stc |
5720 | stc |
5719 | .ok: |
5721 | .ok: |
5720 | ret |
5722 | ret |
5721 | end if |
5723 | end if |
5722 | 5724 | ||
5723 | include "data32.inc" |
5725 | include "data32.inc" |
5724 | 5726 | ||
5725 | __REV__ = __REV |
5727 | __REV__ = __REV |
5726 | 5728 | ||
5727 | uglobals_size = $ - endofcode |
5729 | uglobals_size = $ - endofcode |
5728 | if ~ lang eq sp |
5730 | if ~ lang eq sp |
5729 | diff16 "end of kernel code",0,$ |
5731 | diff16 "end of kernel code",0,$ |
5730 | end if=> |
5732 | end if=> |