Rev 3508 | Rev 3534 | Go to most recent revision | Only display areas with differences | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 3508 | Rev 3520 | ||
---|---|---|---|
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: 3508 $ |
74 | $Revision: 3520 $ |
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 | 805 | ||
806 | stdcall load_driver, szVidintel |
806 | stdcall load_driver, szVidintel |
- | 807 | ||
- | 808 | call usb_init |
|
807 | 809 | ||
808 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
810 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
809 | 811 | ||
810 | mov esi, boot_windefs |
812 | mov esi, boot_windefs |
811 | call boot_log |
813 | call boot_log |
812 | call set_window_defaults |
814 | call set_window_defaults |
813 | 815 | ||
814 | ; SET BACKGROUND DEFAULTS |
816 | ; SET BACKGROUND DEFAULTS |
815 | 817 | ||
816 | mov esi, boot_bgr |
818 | mov esi, boot_bgr |
817 | call boot_log |
819 | call boot_log |
818 | call init_background |
820 | call init_background |
819 | call calculatebackground |
821 | call calculatebackground |
820 | 822 | ||
821 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
823 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
822 | 824 | ||
823 | mov esi, boot_resirqports |
825 | mov esi, boot_resirqports |
824 | call boot_log |
826 | call boot_log |
825 | call reserve_irqs_ports |
827 | call reserve_irqs_ports |
826 | 828 | ||
827 | call init_display |
829 | call init_display |
828 | mov eax, [def_cursor] |
830 | mov eax, [def_cursor] |
829 | mov [SLOT_BASE+APPDATA.cursor], eax |
831 | mov [SLOT_BASE+APPDATA.cursor], eax |
830 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
832 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
831 | 833 | ||
832 | ; PRINT CPU FREQUENCY |
834 | ; PRINT CPU FREQUENCY |
833 | 835 | ||
834 | mov esi, boot_cpufreq |
836 | mov esi, boot_cpufreq |
835 | call boot_log |
837 | call boot_log |
836 | 838 | ||
837 | cli ;FIXME check IF |
839 | cli ;FIXME check IF |
838 | rdtsc |
840 | rdtsc |
839 | mov ecx, eax |
841 | mov ecx, eax |
840 | mov esi, 250 ; wait 1/4 a second |
842 | mov esi, 250 ; wait 1/4 a second |
841 | call delay_ms |
843 | call delay_ms |
842 | rdtsc |
844 | rdtsc |
843 | 845 | ||
844 | sub eax, ecx |
846 | sub eax, ecx |
845 | xor edx, edx |
847 | xor edx, edx |
846 | shld edx, eax, 2 |
848 | shld edx, eax, 2 |
847 | shl eax, 2 |
849 | shl eax, 2 |
848 | mov dword [cpu_freq], eax |
850 | mov dword [cpu_freq], eax |
849 | mov dword [cpu_freq+4], edx |
851 | mov dword [cpu_freq+4], edx |
850 | mov ebx, 1000000 |
852 | mov ebx, 1000000 |
851 | div ebx |
853 | div ebx |
852 | mov ebx, eax |
854 | mov ebx, eax |
853 | 855 | ||
854 | movzx ecx, word [boot_y] |
856 | movzx ecx, word [boot_y] |
855 | if lang eq ru |
857 | if lang eq ru |
856 | add ecx, (10+19*6) shl 16 - 10 |
858 | add ecx, (10+19*6) shl 16 - 10 |
857 | else if lang eq sp |
859 | else if lang eq sp |
858 | add ecx, (10+25*6) shl 16 - 10 |
860 | add ecx, (10+25*6) shl 16 - 10 |
859 | else |
861 | else |
860 | add ecx, (10+17*6) shl 16 - 10 |
862 | add ecx, (10+17*6) shl 16 - 10 |
861 | end if |
863 | end if |
862 | 864 | ||
863 | mov edx, 0xFFFFFF |
865 | mov edx, 0xFFFFFF |
864 | xor edi, edi |
866 | xor edi, edi |
865 | mov eax, 0x00040000 |
867 | mov eax, 0x00040000 |
866 | inc edi |
868 | inc edi |
867 | call display_number_force |
869 | call display_number_force |
868 | 870 | ||
869 | ; SET VARIABLES |
871 | ; SET VARIABLES |
870 | 872 | ||
871 | call set_variables |
873 | call set_variables |
872 | 874 | ||
873 | ; STACK AND FDC |
875 | ; STACK AND FDC |
874 | 876 | ||
875 | call stack_init |
877 | call stack_init |
876 | call fdc_init |
878 | call fdc_init |
877 | 879 | ||
878 | ; PALETTE FOR 320x200 and 640x480 16 col |
880 | ; PALETTE FOR 320x200 and 640x480 16 col |
879 | 881 | ||
880 | cmp [SCR_MODE], word 0x12 |
882 | cmp [SCR_MODE], word 0x12 |
881 | jne no_pal_vga |
883 | jne no_pal_vga |
882 | mov esi, boot_pal_vga |
884 | mov esi, boot_pal_vga |
883 | call boot_log |
885 | call boot_log |
884 | call paletteVGA |
886 | call paletteVGA |
885 | no_pal_vga: |
887 | no_pal_vga: |
886 | 888 | ||
887 | cmp [SCR_MODE], word 0x13 |
889 | cmp [SCR_MODE], word 0x13 |
888 | jne no_pal_ega |
890 | jne no_pal_ega |
889 | mov esi, boot_pal_ega |
891 | mov esi, boot_pal_ega |
890 | call boot_log |
892 | call boot_log |
891 | call palette320x200 |
893 | call palette320x200 |
892 | no_pal_ega: |
894 | no_pal_ega: |
893 | 895 | ||
894 | ; LOAD DEFAULT SKIN |
896 | ; LOAD DEFAULT SKIN |
895 | 897 | ||
896 | call load_default_skin |
898 | call load_default_skin |
897 | 899 | ||
898 | ;protect io permission map |
900 | ;protect io permission map |
899 | 901 | ||
900 | mov esi, [default_io_map] |
902 | mov esi, [default_io_map] |
901 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
903 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
902 | add esi, 0x1000 |
904 | add esi, 0x1000 |
903 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
905 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
904 | 906 | ||
905 | stdcall map_page, tss._io_map_0, \ |
907 | stdcall map_page, tss._io_map_0, \ |
906 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
908 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
907 | stdcall map_page, tss._io_map_1, \ |
909 | stdcall map_page, tss._io_map_1, \ |
908 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
910 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
909 | 911 | ||
910 | mov ax, [OS_BASE+0x10000+bx_from_load] |
912 | mov ax, [OS_BASE+0x10000+bx_from_load] |
911 | cmp ax, 'r1'; if not rused ram disk - load network configuration from files {SPraid.simba} |
913 | cmp ax, 'r1'; if not rused ram disk - load network configuration from files {SPraid.simba} |
912 | je no_st_network |
914 | je no_st_network |
913 | call set_network_conf |
915 | call set_network_conf |
914 | no_st_network: |
916 | no_st_network: |
915 | 917 | ||
916 | ; LOAD FIRST APPLICATION |
918 | ; LOAD FIRST APPLICATION |
917 | cli |
919 | cli |
918 | 920 | ||
919 | ; cmp byte [BOOT_VAR+0x9030],1 |
921 | ; cmp byte [BOOT_VAR+0x9030],1 |
920 | ; jne no_load_vrr_m |
922 | ; jne no_load_vrr_m |
921 | 923 | ||
922 | ; mov ebp, vrr_m |
924 | ; mov ebp, vrr_m |
923 | ; call fs_execute_from_sysdir |
925 | ; call fs_execute_from_sysdir |
924 | ; |
926 | ; |
925 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
927 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
926 | ; sub eax,2 |
928 | ; sub eax,2 |
927 | ; jz first_app_found |
929 | ; jz first_app_found |
928 | ; |
930 | ; |
929 | ;no_load_vrr_m: |
931 | ;no_load_vrr_m: |
930 | 932 | ||
931 | mov ebp, firstapp |
933 | mov ebp, firstapp |
932 | call fs_execute_from_sysdir |
934 | call fs_execute_from_sysdir |
933 | 935 | ||
934 | ; cmp eax,2 ; continue if a process has been loaded |
936 | ; cmp eax,2 ; continue if a process has been loaded |
935 | test eax, eax |
937 | test eax, eax |
936 | jns first_app_found |
938 | jns first_app_found |
937 | 939 | ||
938 | mov esi, boot_failed |
940 | mov esi, boot_failed |
939 | call boot_log |
941 | call boot_log |
940 | 942 | ||
941 | mov eax, 0xDEADBEEF ; otherwise halt |
943 | mov eax, 0xDEADBEEF ; otherwise halt |
942 | hlt |
944 | hlt |
943 | 945 | ||
944 | first_app_found: |
946 | first_app_found: |
945 | 947 | ||
946 | cli |
948 | cli |
947 | 949 | ||
948 | ;mov [TASK_COUNT],dword 2 |
950 | ;mov [TASK_COUNT],dword 2 |
949 | push 1 |
951 | push 1 |
950 | pop dword [CURRENT_TASK] ; set OS task fisrt |
952 | pop dword [CURRENT_TASK] ; set OS task fisrt |
951 | 953 | ||
952 | ; SET KEYBOARD PARAMETERS |
954 | ; SET KEYBOARD PARAMETERS |
953 | mov al, 0xf6 ; reset keyboard, scan enabled |
955 | mov al, 0xf6 ; reset keyboard, scan enabled |
954 | call kb_write |
956 | call kb_write |
955 | test ah, ah |
957 | test ah, ah |
956 | jnz .no_keyboard |
958 | jnz .no_keyboard |
957 | 959 | ||
958 | ; wait until 8042 is ready |
960 | ; wait until 8042 is ready |
959 | xor ecx, ecx |
961 | xor ecx, ecx |
960 | @@: |
962 | @@: |
961 | in al, 64h |
963 | in al, 64h |
962 | and al, 00000010b |
964 | and al, 00000010b |
963 | loopnz @b |
965 | loopnz @b |
964 | 966 | ||
965 | iglobal |
967 | iglobal |
966 | align 4 |
968 | align 4 |
967 | ps2_keyboard_functions: |
969 | ps2_keyboard_functions: |
968 | dd .end - $ |
970 | dd .end - $ |
969 | dd 0 ; no close |
971 | dd 0 ; no close |
970 | dd ps2_set_lights |
972 | dd ps2_set_lights |
971 | .end: |
973 | .end: |
972 | endg |
974 | endg |
973 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
975 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
974 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
976 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
975 | ; call kb_write |
977 | ; call kb_write |
976 | ; call kb_read |
978 | ; call kb_read |
977 | ; mov al, 111b |
979 | ; mov al, 111b |
978 | ; call kb_write |
980 | ; call kb_write |
979 | ; call kb_read |
981 | ; call kb_read |
980 | 982 | ||
981 | mov al, 0xF3 ; set repeat rate & delay |
983 | mov al, 0xF3 ; set repeat rate & delay |
982 | call kb_write |
984 | call kb_write |
983 | ; call kb_read |
985 | ; call kb_read |
984 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
986 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
985 | call kb_write |
987 | call kb_write |
986 | ; call kb_read |
988 | ; call kb_read |
987 | ;// mike.dld [ |
989 | ;// mike.dld [ |
988 | call set_lights |
990 | call set_lights |
989 | ;// mike.dld ] |
991 | ;// mike.dld ] |
990 | stdcall attach_int_handler, 1, irq1, 0 |
992 | stdcall attach_int_handler, 1, irq1, 0 |
991 | .no_keyboard: |
993 | .no_keyboard: |
992 | 994 | ||
993 | ; SET MOUSE |
995 | ; SET MOUSE |
994 | 996 | ||
995 | stdcall load_driver, szPS2MDriver |
997 | stdcall load_driver, szPS2MDriver |
996 | ; stdcall load_driver, szCOM_MDriver |
998 | ; stdcall load_driver, szCOM_MDriver |
997 | 999 | ||
998 | mov esi, boot_setmouse |
1000 | mov esi, boot_setmouse |
999 | call boot_log |
1001 | call boot_log |
1000 | call setmouse |
1002 | call setmouse |
1001 | 1003 | ||
1002 | ; Setup serial output console (if enabled) |
1004 | ; Setup serial output console (if enabled) |
1003 | 1005 | ||
1004 | if defined debug_com_base |
1006 | if defined debug_com_base |
1005 | 1007 | ||
1006 | ; enable Divisor latch |
1008 | ; enable Divisor latch |
1007 | 1009 | ||
1008 | mov dx, debug_com_base+3 |
1010 | mov dx, debug_com_base+3 |
1009 | mov al, 1 shl 7 |
1011 | mov al, 1 shl 7 |
1010 | out dx, al |
1012 | out dx, al |
1011 | 1013 | ||
1012 | ; Set speed to 115200 baud (max speed) |
1014 | ; Set speed to 115200 baud (max speed) |
1013 | 1015 | ||
1014 | mov dx, debug_com_base |
1016 | mov dx, debug_com_base |
1015 | mov al, 0x01 |
1017 | mov al, 0x01 |
1016 | out dx, al |
1018 | out dx, al |
1017 | 1019 | ||
1018 | mov dx, debug_com_base+1 |
1020 | mov dx, debug_com_base+1 |
1019 | mov al, 0x00 |
1021 | mov al, 0x00 |
1020 | out dx, al |
1022 | out dx, al |
1021 | 1023 | ||
1022 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1024 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1023 | 1025 | ||
1024 | mov dx, debug_com_base+3 |
1026 | mov dx, debug_com_base+3 |
1025 | mov al, 3 |
1027 | mov al, 3 |
1026 | out dx, al |
1028 | out dx, al |
1027 | 1029 | ||
1028 | ; disable interrupts |
1030 | ; disable interrupts |
1029 | 1031 | ||
1030 | mov dx, debug_com_base+1 |
1032 | mov dx, debug_com_base+1 |
1031 | mov al, 0 |
1033 | mov al, 0 |
1032 | out dx, al |
1034 | out dx, al |
1033 | 1035 | ||
1034 | ; clear + enable fifo (64 bits) |
1036 | ; clear + enable fifo (64 bits) |
1035 | 1037 | ||
1036 | mov dx, debug_com_base+2 |
1038 | mov dx, debug_com_base+2 |
1037 | mov al, 0x7 + 1 shl 5 |
1039 | mov al, 0x7 + 1 shl 5 |
1038 | out dx, al |
1040 | out dx, al |
1039 | 1041 | ||
1040 | 1042 | ||
1041 | end if |
1043 | end if |
1042 | mov eax, [version_inf.rev] |
1044 | mov eax, [version_inf.rev] |
1043 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
1045 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
1044 | 1046 | ||
1045 | mov eax, [cpu_count] |
1047 | mov eax, [cpu_count] |
1046 | test eax, eax |
1048 | test eax, eax |
1047 | jnz @F |
1049 | jnz @F |
1048 | mov al, 1 ; at least one CPU |
1050 | mov al, 1 ; at least one CPU |
1049 | @@: |
1051 | @@: |
1050 | DEBUGF 1, "K : %d CPU detected\n", eax |
1052 | DEBUGF 1, "K : %d CPU detected\n", eax |
1051 | 1053 | ||
1052 | ; START MULTITASKING |
1054 | ; START MULTITASKING |
1053 | 1055 | ||
1054 | ; A 'All set - press ESC to start' messages if need |
1056 | ; A 'All set - press ESC to start' messages if need |
1055 | if preboot_blogesc |
1057 | if preboot_blogesc |
1056 | mov esi, boot_tasking |
1058 | mov esi, boot_tasking |
1057 | call boot_log |
1059 | call boot_log |
1058 | .bll1: |
1060 | .bll1: |
1059 | in al, 0x60 ; wait for ESC key press |
1061 | in al, 0x60 ; wait for ESC key press |
1060 | cmp al, 129 |
1062 | cmp al, 129 |
1061 | jne .bll1 |
1063 | jne .bll1 |
1062 | end if |
1064 | end if |
1063 | 1065 | ||
1064 | cmp [IDEContrRegsBaseAddr], 0 |
1066 | cmp [IDEContrRegsBaseAddr], 0 |
1065 | setnz [dma_hdd] |
1067 | setnz [dma_hdd] |
1066 | mov [timer_ticks_enable], 1 ; for cd driver |
1068 | mov [timer_ticks_enable], 1 ; for cd driver |
1067 | 1069 | ||
1068 | sti |
1070 | sti |
1069 | call change_task |
1071 | call change_task |
1070 | 1072 | ||
1071 | jmp osloop |
1073 | jmp osloop |
1072 | 1074 | ||
1073 | 1075 | ||
1074 | ; Fly :) |
1076 | ; Fly :) |
1075 | 1077 | ||
1076 | include 'unpacker.inc' |
1078 | include 'unpacker.inc' |
1077 | 1079 | ||
1078 | align 4 |
1080 | align 4 |
1079 | boot_log: |
1081 | boot_log: |
1080 | pushad |
1082 | pushad |
1081 | 1083 | ||
1082 | mov ebx, 10*65536 |
1084 | mov ebx, 10*65536 |
1083 | mov bx, word [boot_y] |
1085 | mov bx, word [boot_y] |
1084 | add [boot_y], dword 10 |
1086 | add [boot_y], dword 10 |
1085 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1087 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1086 | xor edi, edi |
1088 | xor edi, edi |
1087 | mov edx, esi |
1089 | mov edx, esi |
1088 | inc edi |
1090 | inc edi |
1089 | call dtext |
1091 | call dtext |
1090 | 1092 | ||
1091 | mov [novesachecksum], 1000 |
1093 | mov [novesachecksum], 1000 |
1092 | call checkVga_N13 |
1094 | call checkVga_N13 |
1093 | 1095 | ||
1094 | popad |
1096 | popad |
1095 | 1097 | ||
1096 | ret |
1098 | ret |
1097 | 1099 | ||
1098 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1099 | ; ; |
1101 | ; ; |
1100 | ; MAIN OS LOOP START ; |
1102 | ; MAIN OS LOOP START ; |
1101 | ; ; |
1103 | ; ; |
1102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1103 | align 32 |
1105 | align 32 |
1104 | osloop: |
1106 | osloop: |
1105 | ; call [draw_pointer] |
1107 | ; call [draw_pointer] |
1106 | call __sys_draw_pointer |
1108 | call __sys_draw_pointer |
1107 | call window_check_events |
1109 | call window_check_events |
1108 | call mouse_check_events |
1110 | call mouse_check_events |
1109 | call checkmisc |
1111 | call checkmisc |
1110 | call checkVga_N13 |
1112 | call checkVga_N13 |
1111 | call stack_handler |
1113 | call stack_handler |
1112 | call checkidle |
1114 | call checkidle |
1113 | call check_fdd_motor_status |
1115 | call check_fdd_motor_status |
1114 | call check_ATAPI_device_event |
1116 | call check_ATAPI_device_event |
1115 | call check_lights_state |
1117 | call check_lights_state |
1116 | call check_timers |
1118 | call check_timers |
1117 | jmp osloop |
1119 | jmp osloop |
1118 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1120 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1119 | ; ; |
1121 | ; ; |
1120 | ; MAIN OS LOOP END ; |
1122 | ; MAIN OS LOOP END ; |
1121 | ; ; |
1123 | ; ; |
1122 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1124 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1123 | align 4 |
1125 | align 4 |
1124 | checkidle: |
1126 | checkidle: |
1125 | pushad |
1127 | pushad |
1126 | call change_task |
1128 | call change_task |
1127 | jmp idle_loop_entry |
1129 | jmp idle_loop_entry |
1128 | idle_loop: |
1130 | idle_loop: |
1129 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1131 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1130 | jne idle_exit |
1132 | jne idle_exit |
1131 | rdtsc ;call _rdtsc |
1133 | rdtsc ;call _rdtsc |
1132 | mov ecx, eax |
1134 | mov ecx, eax |
1133 | hlt |
1135 | hlt |
1134 | rdtsc ;call _rdtsc |
1136 | rdtsc ;call _rdtsc |
1135 | sub eax, ecx |
1137 | sub eax, ecx |
1136 | add [idleuse], eax |
1138 | add [idleuse], eax |
1137 | idle_loop_entry: |
1139 | idle_loop_entry: |
1138 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1140 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1139 | cmp [check_idle_semaphore], 0 |
1141 | cmp [check_idle_semaphore], 0 |
1140 | je idle_loop |
1142 | je idle_loop |
1141 | dec [check_idle_semaphore] |
1143 | dec [check_idle_semaphore] |
1142 | idle_exit: |
1144 | idle_exit: |
1143 | mov [idlemem], eax ; eax == [timer_ticks] |
1145 | mov [idlemem], eax ; eax == [timer_ticks] |
1144 | popad |
1146 | popad |
1145 | ret |
1147 | ret |
1146 | 1148 | ||
1147 | uglobal |
1149 | uglobal |
1148 | idlemem dd 0x0 |
1150 | idlemem dd 0x0 |
1149 | idleuse dd 0x0 |
1151 | idleuse dd 0x0 |
1150 | idleusesec dd 0x0 |
1152 | idleusesec dd 0x0 |
1151 | check_idle_semaphore dd 0x0 |
1153 | check_idle_semaphore dd 0x0 |
1152 | endg |
1154 | endg |
1153 | 1155 | ||
1154 | 1156 | ||
1155 | 1157 | ||
1156 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1157 | ; ; |
1159 | ; ; |
1158 | ; INCLUDED SYSTEM FILES ; |
1160 | ; INCLUDED SYSTEM FILES ; |
1159 | ; ; |
1161 | ; ; |
1160 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1162 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1161 | 1163 | ||
1162 | 1164 | ||
1163 | include "kernel32.inc" |
1165 | include "kernel32.inc" |
1164 | 1166 | ||
1165 | 1167 | ||
1166 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1168 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1167 | ; ; |
1169 | ; ; |
1168 | ; KERNEL FUNCTIONS ; |
1170 | ; KERNEL FUNCTIONS ; |
1169 | ; ; |
1171 | ; ; |
1170 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1172 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1171 | 1173 | ||
1172 | reserve_irqs_ports: |
1174 | reserve_irqs_ports: |
1173 | 1175 | ||
1174 | 1176 | ||
1175 | ; RESERVE PORTS |
1177 | ; RESERVE PORTS |
1176 | mov eax, RESERVED_PORTS |
1178 | mov eax, RESERVED_PORTS |
1177 | mov ecx, 1 |
1179 | mov ecx, 1 |
1178 | 1180 | ||
1179 | mov [eax], dword 4 |
1181 | mov [eax], dword 4 |
1180 | 1182 | ||
1181 | mov [eax+16], ecx |
1183 | mov [eax+16], ecx |
1182 | mov [eax+16+4], dword 0 |
1184 | mov [eax+16+4], dword 0 |
1183 | mov [eax+16+8], dword 0x2D |
1185 | mov [eax+16+8], dword 0x2D |
1184 | 1186 | ||
1185 | mov [eax+32], ecx |
1187 | mov [eax+32], ecx |
1186 | mov [eax+32+4], dword 0x30 |
1188 | mov [eax+32+4], dword 0x30 |
1187 | mov [eax+32+8], dword 0x4D |
1189 | mov [eax+32+8], dword 0x4D |
1188 | 1190 | ||
1189 | mov [eax+48], ecx |
1191 | mov [eax+48], ecx |
1190 | mov [eax+48+4], dword 0x50 |
1192 | mov [eax+48+4], dword 0x50 |
1191 | mov [eax+48+8], dword 0xDF |
1193 | mov [eax+48+8], dword 0xDF |
1192 | 1194 | ||
1193 | mov [eax+64], ecx |
1195 | mov [eax+64], ecx |
1194 | mov [eax+64+4], dword 0xE5 |
1196 | mov [eax+64+4], dword 0xE5 |
1195 | mov [eax+64+8], dword 0xFF |
1197 | mov [eax+64+8], dword 0xFF |
1196 | 1198 | ||
1197 | ret |
1199 | ret |
1198 | 1200 | ||
1199 | 1201 | ||
1200 | iglobal |
1202 | iglobal |
1201 | process_number dd 0x1 |
1203 | process_number dd 0x1 |
1202 | endg |
1204 | endg |
1203 | 1205 | ||
1204 | set_variables: |
1206 | set_variables: |
1205 | 1207 | ||
1206 | mov ecx, 0x16 ; flush port 0x60 |
1208 | mov ecx, 0x16 ; flush port 0x60 |
1207 | .fl60: |
1209 | .fl60: |
1208 | in al, 0x60 |
1210 | in al, 0x60 |
1209 | loop .fl60 |
1211 | loop .fl60 |
1210 | push eax |
1212 | push eax |
1211 | 1213 | ||
1212 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1214 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1213 | shr ax, 1 |
1215 | shr ax, 1 |
1214 | shl eax, 16 |
1216 | shl eax, 16 |
1215 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1217 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1216 | shr ax, 1 |
1218 | shr ax, 1 |
1217 | mov [MOUSE_X], eax |
1219 | mov [MOUSE_X], eax |
1218 | 1220 | ||
1219 | xor eax, eax |
1221 | xor eax, eax |
1220 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1222 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1221 | 1223 | ||
1222 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1224 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1223 | mov byte [KEY_COUNT], al ; keyboard buffer |
1225 | mov byte [KEY_COUNT], al ; keyboard buffer |
1224 | mov byte [BTN_COUNT], al ; button buffer |
1226 | mov byte [BTN_COUNT], al ; button buffer |
1225 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1227 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1226 | 1228 | ||
1227 | ;!! IP 04.02.2005: |
1229 | ;!! IP 04.02.2005: |
1228 | ; mov byte [DONT_SWITCH], al; change task if possible |
1230 | ; mov byte [DONT_SWITCH], al; change task if possible |
1229 | pop eax |
1231 | pop eax |
1230 | ret |
1232 | ret |
1231 | 1233 | ||
1232 | align 4 |
1234 | align 4 |
1233 | ;input eax=43,bl-byte of output, ecx - number of port |
1235 | ;input eax=43,bl-byte of output, ecx - number of port |
1234 | sys_outport: |
1236 | sys_outport: |
1235 | 1237 | ||
1236 | mov edi, ecx ; separate flag for read / write |
1238 | mov edi, ecx ; separate flag for read / write |
1237 | and ecx, 65535 |
1239 | and ecx, 65535 |
1238 | 1240 | ||
1239 | mov eax, [RESERVED_PORTS] |
1241 | mov eax, [RESERVED_PORTS] |
1240 | test eax, eax |
1242 | test eax, eax |
1241 | jnz .sopl8 |
1243 | jnz .sopl8 |
1242 | inc eax |
1244 | inc eax |
1243 | mov [esp+32], eax |
1245 | mov [esp+32], eax |
1244 | ret |
1246 | ret |
1245 | 1247 | ||
1246 | .sopl8: |
1248 | .sopl8: |
1247 | mov edx, [TASK_BASE] |
1249 | mov edx, [TASK_BASE] |
1248 | mov edx, [edx+0x4] |
1250 | mov edx, [edx+0x4] |
1249 | ;and ecx,65535 |
1251 | ;and ecx,65535 |
1250 | ;cld - set on interrupt 0x40 |
1252 | ;cld - set on interrupt 0x40 |
1251 | .sopl1: |
1253 | .sopl1: |
1252 | 1254 | ||
1253 | mov esi, eax |
1255 | mov esi, eax |
1254 | shl esi, 4 |
1256 | shl esi, 4 |
1255 | add esi, RESERVED_PORTS |
1257 | add esi, RESERVED_PORTS |
1256 | cmp edx, [esi+0] |
1258 | cmp edx, [esi+0] |
1257 | jne .sopl2 |
1259 | jne .sopl2 |
1258 | cmp ecx, [esi+4] |
1260 | cmp ecx, [esi+4] |
1259 | jb .sopl2 |
1261 | jb .sopl2 |
1260 | cmp ecx, [esi+8] |
1262 | cmp ecx, [esi+8] |
1261 | jg .sopl2 |
1263 | jg .sopl2 |
1262 | .sopl3: |
1264 | .sopl3: |
1263 | 1265 | ||
1264 | test edi, 0x80000000; read ? |
1266 | test edi, 0x80000000; read ? |
1265 | jnz .sopl4 |
1267 | jnz .sopl4 |
1266 | 1268 | ||
1267 | mov eax, ebx |
1269 | mov eax, ebx |
1268 | mov dx, cx ; write |
1270 | mov dx, cx ; write |
1269 | out dx, al |
1271 | out dx, al |
1270 | and [esp+32], dword 0 |
1272 | and [esp+32], dword 0 |
1271 | ret |
1273 | ret |
1272 | 1274 | ||
1273 | .sopl2: |
1275 | .sopl2: |
1274 | 1276 | ||
1275 | dec eax |
1277 | dec eax |
1276 | jnz .sopl1 |
1278 | jnz .sopl1 |
1277 | inc eax |
1279 | inc eax |
1278 | mov [esp+32], eax |
1280 | mov [esp+32], eax |
1279 | ret |
1281 | ret |
1280 | 1282 | ||
1281 | 1283 | ||
1282 | .sopl4: |
1284 | .sopl4: |
1283 | 1285 | ||
1284 | mov dx, cx ; read |
1286 | mov dx, cx ; read |
1285 | in al, dx |
1287 | in al, dx |
1286 | and eax, 0xff |
1288 | and eax, 0xff |
1287 | and [esp+32], dword 0 |
1289 | and [esp+32], dword 0 |
1288 | mov [esp+20], eax |
1290 | mov [esp+20], eax |
1289 | ret |
1291 | ret |
1290 | 1292 | ||
1291 | display_number: |
1293 | display_number: |
1292 | ;It is not optimization |
1294 | ;It is not optimization |
1293 | mov eax, ebx |
1295 | mov eax, ebx |
1294 | mov ebx, ecx |
1296 | mov ebx, ecx |
1295 | mov ecx, edx |
1297 | mov ecx, edx |
1296 | mov edx, esi |
1298 | mov edx, esi |
1297 | mov esi, edi |
1299 | mov esi, edi |
1298 | ; eax = print type, al=0 -> ebx is number |
1300 | ; eax = print type, al=0 -> ebx is number |
1299 | ; al=1 -> ebx is pointer |
1301 | ; al=1 -> ebx is pointer |
1300 | ; ah=0 -> display decimal |
1302 | ; ah=0 -> display decimal |
1301 | ; ah=1 -> display hexadecimal |
1303 | ; ah=1 -> display hexadecimal |
1302 | ; ah=2 -> display binary |
1304 | ; ah=2 -> display binary |
1303 | ; eax bits 16-21 = number of digits to display (0-32) |
1305 | ; eax bits 16-21 = number of digits to display (0-32) |
1304 | ; eax bits 22-31 = reserved |
1306 | ; eax bits 22-31 = reserved |
1305 | ; |
1307 | ; |
1306 | ; ebx = number or pointer |
1308 | ; ebx = number or pointer |
1307 | ; ecx = x shl 16 + y |
1309 | ; ecx = x shl 16 + y |
1308 | ; edx = color |
1310 | ; edx = color |
1309 | xor edi, edi |
1311 | xor edi, edi |
1310 | display_number_force: |
1312 | display_number_force: |
1311 | push eax |
1313 | push eax |
1312 | and eax, 0x3fffffff |
1314 | and eax, 0x3fffffff |
1313 | cmp eax, 0xffff ; length > 0 ? |
1315 | cmp eax, 0xffff ; length > 0 ? |
1314 | pop eax |
1316 | pop eax |
1315 | jge cont_displ |
1317 | jge cont_displ |
1316 | ret |
1318 | ret |
1317 | cont_displ: |
1319 | cont_displ: |
1318 | push eax |
1320 | push eax |
1319 | and eax, 0x3fffffff |
1321 | and eax, 0x3fffffff |
1320 | cmp eax, 61*0x10000 ; length <= 60 ? |
1322 | cmp eax, 61*0x10000 ; length <= 60 ? |
1321 | pop eax |
1323 | pop eax |
1322 | jb cont_displ2 |
1324 | jb cont_displ2 |
1323 | ret |
1325 | ret |
1324 | cont_displ2: |
1326 | cont_displ2: |
1325 | 1327 | ||
1326 | pushad |
1328 | pushad |
1327 | 1329 | ||
1328 | cmp al, 1 ; ecx is a pointer ? |
1330 | cmp al, 1 ; ecx is a pointer ? |
1329 | jne displnl1 |
1331 | jne displnl1 |
1330 | mov ebp, ebx |
1332 | mov ebp, ebx |
1331 | add ebp, 4 |
1333 | add ebp, 4 |
1332 | mov ebp, [ebp+std_application_base_address] |
1334 | mov ebp, [ebp+std_application_base_address] |
1333 | mov ebx, [ebx+std_application_base_address] |
1335 | mov ebx, [ebx+std_application_base_address] |
1334 | displnl1: |
1336 | displnl1: |
1335 | sub esp, 64 |
1337 | sub esp, 64 |
1336 | 1338 | ||
1337 | test ah, ah ; DECIMAL |
1339 | test ah, ah ; DECIMAL |
1338 | jnz no_display_desnum |
1340 | jnz no_display_desnum |
1339 | shr eax, 16 |
1341 | shr eax, 16 |
1340 | and eax, 0xC03f |
1342 | and eax, 0xC03f |
1341 | ; and eax,0x3f |
1343 | ; and eax,0x3f |
1342 | push eax |
1344 | push eax |
1343 | and eax, 0x3f |
1345 | and eax, 0x3f |
1344 | mov edi, esp |
1346 | mov edi, esp |
1345 | add edi, 4+64-1 |
1347 | add edi, 4+64-1 |
1346 | mov ecx, eax |
1348 | mov ecx, eax |
1347 | mov eax, ebx |
1349 | mov eax, ebx |
1348 | mov ebx, 10 |
1350 | mov ebx, 10 |
1349 | d_desnum: |
1351 | d_desnum: |
1350 | xor edx, edx |
1352 | xor edx, edx |
1351 | call division_64_bits |
1353 | call division_64_bits |
1352 | div ebx |
1354 | div ebx |
1353 | add dl, 48 |
1355 | add dl, 48 |
1354 | mov [edi], dl |
1356 | mov [edi], dl |
1355 | dec edi |
1357 | dec edi |
1356 | loop d_desnum |
1358 | loop d_desnum |
1357 | pop eax |
1359 | pop eax |
1358 | call normalize_number |
1360 | call normalize_number |
1359 | call draw_num_text |
1361 | call draw_num_text |
1360 | add esp, 64 |
1362 | add esp, 64 |
1361 | popad |
1363 | popad |
1362 | ret |
1364 | ret |
1363 | no_display_desnum: |
1365 | no_display_desnum: |
1364 | 1366 | ||
1365 | cmp ah, 0x01 ; HEXADECIMAL |
1367 | cmp ah, 0x01 ; HEXADECIMAL |
1366 | jne no_display_hexnum |
1368 | jne no_display_hexnum |
1367 | shr eax, 16 |
1369 | shr eax, 16 |
1368 | and eax, 0xC03f |
1370 | and eax, 0xC03f |
1369 | ; and eax,0x3f |
1371 | ; and eax,0x3f |
1370 | push eax |
1372 | push eax |
1371 | and eax, 0x3f |
1373 | and eax, 0x3f |
1372 | mov edi, esp |
1374 | mov edi, esp |
1373 | add edi, 4+64-1 |
1375 | add edi, 4+64-1 |
1374 | mov ecx, eax |
1376 | mov ecx, eax |
1375 | mov eax, ebx |
1377 | mov eax, ebx |
1376 | mov ebx, 16 |
1378 | mov ebx, 16 |
1377 | d_hexnum: |
1379 | d_hexnum: |
1378 | xor edx, edx |
1380 | xor edx, edx |
1379 | call division_64_bits |
1381 | call division_64_bits |
1380 | div ebx |
1382 | div ebx |
1381 | hexletters = __fdo_hexdigits |
1383 | hexletters = __fdo_hexdigits |
1382 | add edx, hexletters |
1384 | add edx, hexletters |
1383 | mov dl, [edx] |
1385 | mov dl, [edx] |
1384 | mov [edi], dl |
1386 | mov [edi], dl |
1385 | dec edi |
1387 | dec edi |
1386 | loop d_hexnum |
1388 | loop d_hexnum |
1387 | pop eax |
1389 | pop eax |
1388 | call normalize_number |
1390 | call normalize_number |
1389 | call draw_num_text |
1391 | call draw_num_text |
1390 | add esp, 64 |
1392 | add esp, 64 |
1391 | popad |
1393 | popad |
1392 | ret |
1394 | ret |
1393 | no_display_hexnum: |
1395 | no_display_hexnum: |
1394 | 1396 | ||
1395 | cmp ah, 0x02 ; BINARY |
1397 | cmp ah, 0x02 ; BINARY |
1396 | jne no_display_binnum |
1398 | jne no_display_binnum |
1397 | shr eax, 16 |
1399 | shr eax, 16 |
1398 | and eax, 0xC03f |
1400 | and eax, 0xC03f |
1399 | ; and eax,0x3f |
1401 | ; and eax,0x3f |
1400 | push eax |
1402 | push eax |
1401 | and eax, 0x3f |
1403 | and eax, 0x3f |
1402 | mov edi, esp |
1404 | mov edi, esp |
1403 | add edi, 4+64-1 |
1405 | add edi, 4+64-1 |
1404 | mov ecx, eax |
1406 | mov ecx, eax |
1405 | mov eax, ebx |
1407 | mov eax, ebx |
1406 | mov ebx, 2 |
1408 | mov ebx, 2 |
1407 | d_binnum: |
1409 | d_binnum: |
1408 | xor edx, edx |
1410 | xor edx, edx |
1409 | call division_64_bits |
1411 | call division_64_bits |
1410 | div ebx |
1412 | div ebx |
1411 | add dl, 48 |
1413 | add dl, 48 |
1412 | mov [edi], dl |
1414 | mov [edi], dl |
1413 | dec edi |
1415 | dec edi |
1414 | loop d_binnum |
1416 | loop d_binnum |
1415 | pop eax |
1417 | pop eax |
1416 | call normalize_number |
1418 | call normalize_number |
1417 | call draw_num_text |
1419 | call draw_num_text |
1418 | add esp, 64 |
1420 | add esp, 64 |
1419 | popad |
1421 | popad |
1420 | ret |
1422 | ret |
1421 | no_display_binnum: |
1423 | no_display_binnum: |
1422 | 1424 | ||
1423 | add esp, 64 |
1425 | add esp, 64 |
1424 | popad |
1426 | popad |
1425 | ret |
1427 | ret |
1426 | 1428 | ||
1427 | normalize_number: |
1429 | normalize_number: |
1428 | test ah, 0x80 |
1430 | test ah, 0x80 |
1429 | jz .continue |
1431 | jz .continue |
1430 | mov ecx, 48 |
1432 | mov ecx, 48 |
1431 | and eax, 0x3f |
1433 | and eax, 0x3f |
1432 | @@: |
1434 | @@: |
1433 | inc edi |
1435 | inc edi |
1434 | cmp [edi], cl |
1436 | cmp [edi], cl |
1435 | jne .continue |
1437 | jne .continue |
1436 | dec eax |
1438 | dec eax |
1437 | cmp eax, 1 |
1439 | cmp eax, 1 |
1438 | ja @r |
1440 | ja @r |
1439 | mov al, 1 |
1441 | mov al, 1 |
1440 | .continue: |
1442 | .continue: |
1441 | and eax, 0x3f |
1443 | and eax, 0x3f |
1442 | ret |
1444 | ret |
1443 | 1445 | ||
1444 | division_64_bits: |
1446 | division_64_bits: |
1445 | test [esp+1+4], byte 0x40 |
1447 | test [esp+1+4], byte 0x40 |
1446 | jz .continue |
1448 | jz .continue |
1447 | push eax |
1449 | push eax |
1448 | mov eax, ebp |
1450 | mov eax, ebp |
1449 | div ebx |
1451 | div ebx |
1450 | mov ebp, eax |
1452 | mov ebp, eax |
1451 | pop eax |
1453 | pop eax |
1452 | .continue: |
1454 | .continue: |
1453 | ret |
1455 | ret |
1454 | 1456 | ||
1455 | draw_num_text: |
1457 | draw_num_text: |
1456 | mov esi, eax |
1458 | mov esi, eax |
1457 | mov edx, 64+4 |
1459 | mov edx, 64+4 |
1458 | sub edx, eax |
1460 | sub edx, eax |
1459 | add edx, esp |
1461 | add edx, esp |
1460 | mov ebx, [esp+64+32-8+4] |
1462 | mov ebx, [esp+64+32-8+4] |
1461 | ; add window start x & y |
1463 | ; add window start x & y |
1462 | mov ecx, [TASK_BASE] |
1464 | mov ecx, [TASK_BASE] |
1463 | 1465 | ||
1464 | mov edi, [CURRENT_TASK] |
1466 | mov edi, [CURRENT_TASK] |
1465 | shl edi, 8 |
1467 | shl edi, 8 |
1466 | 1468 | ||
1467 | mov eax, [ecx-twdw+WDATA.box.left] |
1469 | mov eax, [ecx-twdw+WDATA.box.left] |
1468 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1470 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1469 | shl eax, 16 |
1471 | shl eax, 16 |
1470 | add eax, [ecx-twdw+WDATA.box.top] |
1472 | add eax, [ecx-twdw+WDATA.box.top] |
1471 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1473 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1472 | add ebx, eax |
1474 | add ebx, eax |
1473 | mov ecx, [esp+64+32-12+4] |
1475 | mov ecx, [esp+64+32-12+4] |
1474 | and ecx, not 0x80000000 ; force counted string |
1476 | and ecx, not 0x80000000 ; force counted string |
1475 | mov eax, [esp+64+8] ; background color (if given) |
1477 | mov eax, [esp+64+8] ; background color (if given) |
1476 | mov edi, [esp+64+4] |
1478 | mov edi, [esp+64+4] |
1477 | jmp dtext |
1479 | jmp dtext |
1478 | 1480 | ||
1479 | align 4 |
1481 | align 4 |
1480 | 1482 | ||
1481 | sys_setup: |
1483 | sys_setup: |
1482 | 1484 | ||
1483 | ; 1=roland mpu midi base , base io address |
1485 | ; 1=roland mpu midi base , base io address |
1484 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1486 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1485 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1487 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1486 | ; 5=system language, 1eng 2fi 3ger 4rus |
1488 | ; 5=system language, 1eng 2fi 3ger 4rus |
1487 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1489 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1488 | ; 8=fat32 partition in hd |
1490 | ; 8=fat32 partition in hd |
1489 | ; 9 |
1491 | ; 9 |
1490 | ; 10 = sound dma channel |
1492 | ; 10 = sound dma channel |
1491 | ; 11 = enable lba read |
1493 | ; 11 = enable lba read |
1492 | ; 12 = enable pci access |
1494 | ; 12 = enable pci access |
1493 | 1495 | ||
1494 | 1496 | ||
1495 | and [esp+32], dword 0 |
1497 | and [esp+32], dword 0 |
1496 | dec ebx ; MIDI |
1498 | dec ebx ; MIDI |
1497 | jnz nsyse1 |
1499 | jnz nsyse1 |
1498 | cmp ecx, 0x100 |
1500 | cmp ecx, 0x100 |
1499 | 1501 | ||
1500 | jb nsyse1 |
1502 | jb nsyse1 |
1501 | mov esi, 65535 |
1503 | mov esi, 65535 |
1502 | cmp esi, ecx |
1504 | cmp esi, ecx |
1503 | 1505 | ||
1504 | jb nsyse1 |
1506 | jb nsyse1 |
1505 | mov [midi_base], cx ;bx |
1507 | mov [midi_base], cx ;bx |
1506 | mov word [mididp], cx;bx |
1508 | mov word [mididp], cx;bx |
1507 | inc cx ;bx |
1509 | inc cx ;bx |
1508 | mov word [midisp], cx;bx |
1510 | mov word [midisp], cx;bx |
1509 | ret |
1511 | ret |
1510 | 1512 | ||
1511 | iglobal |
1513 | iglobal |
1512 | midi_base dw 0 |
1514 | midi_base dw 0 |
1513 | endg |
1515 | endg |
1514 | 1516 | ||
1515 | nsyse1: |
1517 | nsyse1: |
1516 | dec ebx ; KEYBOARD |
1518 | dec ebx ; KEYBOARD |
1517 | jnz nsyse2 |
1519 | jnz nsyse2 |
1518 | mov edi, [TASK_BASE] |
1520 | mov edi, [TASK_BASE] |
1519 | mov eax, [edi+TASKDATA.mem_start] |
1521 | mov eax, [edi+TASKDATA.mem_start] |
1520 | add eax, edx |
1522 | add eax, edx |
1521 | 1523 | ||
1522 | dec ecx |
1524 | dec ecx |
1523 | jnz kbnobase |
1525 | jnz kbnobase |
1524 | mov ebx, keymap |
1526 | mov ebx, keymap |
1525 | mov ecx, 128 |
1527 | mov ecx, 128 |
1526 | call memmove |
1528 | call memmove |
1527 | ret |
1529 | ret |
1528 | kbnobase: |
1530 | kbnobase: |
1529 | dec ecx |
1531 | dec ecx |
1530 | jnz kbnoshift |
1532 | jnz kbnoshift |
1531 | 1533 | ||
1532 | mov ebx, keymap_shift |
1534 | mov ebx, keymap_shift |
1533 | mov ecx, 128 |
1535 | mov ecx, 128 |
1534 | call memmove |
1536 | call memmove |
1535 | ret |
1537 | ret |
1536 | kbnoshift: |
1538 | kbnoshift: |
1537 | dec ecx |
1539 | dec ecx |
1538 | jnz kbnoalt |
1540 | jnz kbnoalt |
1539 | mov ebx, keymap_alt |
1541 | mov ebx, keymap_alt |
1540 | mov ecx, 128 |
1542 | mov ecx, 128 |
1541 | call memmove |
1543 | call memmove |
1542 | ret |
1544 | ret |
1543 | kbnoalt: |
1545 | kbnoalt: |
1544 | sub ecx, 6 |
1546 | sub ecx, 6 |
1545 | jnz kbnocountry |
1547 | jnz kbnocountry |
1546 | mov word [keyboard], dx |
1548 | mov word [keyboard], dx |
1547 | ret |
1549 | ret |
1548 | kbnocountry: |
1550 | kbnocountry: |
1549 | mov [esp+32], dword 1 |
1551 | mov [esp+32], dword 1 |
1550 | ret |
1552 | ret |
1551 | nsyse2: |
1553 | nsyse2: |
1552 | dec ebx ; CD |
1554 | dec ebx ; CD |
1553 | jnz nsyse4 |
1555 | jnz nsyse4 |
1554 | 1556 | ||
1555 | test ecx, ecx |
1557 | test ecx, ecx |
1556 | jz nosesl |
1558 | jz nosesl |
1557 | 1559 | ||
1558 | cmp ecx, 4 |
1560 | cmp ecx, 4 |
1559 | ja nosesl |
1561 | ja nosesl |
1560 | mov [cd_base], cl |
1562 | mov [cd_base], cl |
1561 | 1563 | ||
1562 | dec ecx |
1564 | dec ecx |
1563 | jnz noprma |
1565 | jnz noprma |
1564 | mov [cdbase], 0x1f0 |
1566 | mov [cdbase], 0x1f0 |
1565 | mov [cdid], 0xa0 |
1567 | mov [cdid], 0xa0 |
1566 | noprma: |
1568 | noprma: |
1567 | 1569 | ||
1568 | dec ecx |
1570 | dec ecx |
1569 | jnz noprsl |
1571 | jnz noprsl |
1570 | mov [cdbase], 0x1f0 |
1572 | mov [cdbase], 0x1f0 |
1571 | mov [cdid], 0xb0 |
1573 | mov [cdid], 0xb0 |
1572 | noprsl: |
1574 | noprsl: |
1573 | dec ecx |
1575 | dec ecx |
1574 | jnz nosema |
1576 | jnz nosema |
1575 | mov [cdbase], 0x170 |
1577 | mov [cdbase], 0x170 |
1576 | mov [cdid], 0xa0 |
1578 | mov [cdid], 0xa0 |
1577 | nosema: |
1579 | nosema: |
1578 | dec ecx |
1580 | dec ecx |
1579 | jnz nosesl |
1581 | jnz nosesl |
1580 | mov [cdbase], 0x170 |
1582 | mov [cdbase], 0x170 |
1581 | mov [cdid], 0xb0 |
1583 | mov [cdid], 0xb0 |
1582 | nosesl: |
1584 | nosesl: |
1583 | ret |
1585 | ret |
1584 | 1586 | ||
1585 | iglobal |
1587 | iglobal |
1586 | cd_base db 0 |
1588 | cd_base db 0 |
1587 | 1589 | ||
1588 | endg |
1590 | endg |
1589 | nsyse4: |
1591 | nsyse4: |
1590 | 1592 | ||
1591 | sub ebx, 2 ; SYSTEM LANGUAGE |
1593 | sub ebx, 2 ; SYSTEM LANGUAGE |
1592 | jnz nsyse5 |
1594 | jnz nsyse5 |
1593 | mov [syslang], ecx |
1595 | mov [syslang], ecx |
1594 | ret |
1596 | ret |
1595 | nsyse5: |
1597 | nsyse5: |
1596 | 1598 | ||
1597 | sub ebx, 2 ; HD BASE |
1599 | sub ebx, 2 ; HD BASE |
1598 | jnz nsyse7 |
1600 | jnz nsyse7 |
1599 | 1601 | ||
1600 | test ecx, ecx |
1602 | test ecx, ecx |
1601 | jz nosethd |
1603 | jz nosethd |
1602 | 1604 | ||
1603 | cmp ecx, 4 |
1605 | cmp ecx, 4 |
1604 | ja nosethd |
1606 | ja nosethd |
1605 | mov [hd_base], cl |
1607 | mov [hd_base], cl |
1606 | 1608 | ||
1607 | cmp ecx, 1 |
1609 | cmp ecx, 1 |
1608 | jnz noprmahd |
1610 | jnz noprmahd |
1609 | mov [hdbase], 0x1f0 |
1611 | mov [hdbase], 0x1f0 |
1610 | and dword [hdid], 0x0 |
1612 | and dword [hdid], 0x0 |
1611 | mov dword [hdpos], ecx |
1613 | mov dword [hdpos], ecx |
1612 | ; call set_FAT32_variables |
1614 | ; call set_FAT32_variables |
1613 | noprmahd: |
1615 | noprmahd: |
1614 | 1616 | ||
1615 | cmp ecx, 2 |
1617 | cmp ecx, 2 |
1616 | jnz noprslhd |
1618 | jnz noprslhd |
1617 | mov [hdbase], 0x1f0 |
1619 | mov [hdbase], 0x1f0 |
1618 | mov [hdid], 0x10 |
1620 | mov [hdid], 0x10 |
1619 | mov dword [hdpos], ecx |
1621 | mov dword [hdpos], ecx |
1620 | ; call set_FAT32_variables |
1622 | ; call set_FAT32_variables |
1621 | noprslhd: |
1623 | noprslhd: |
1622 | 1624 | ||
1623 | cmp ecx, 3 |
1625 | cmp ecx, 3 |
1624 | jnz nosemahd |
1626 | jnz nosemahd |
1625 | mov [hdbase], 0x170 |
1627 | mov [hdbase], 0x170 |
1626 | and dword [hdid], 0x0 |
1628 | and dword [hdid], 0x0 |
1627 | mov dword [hdpos], ecx |
1629 | mov dword [hdpos], ecx |
1628 | ; call set_FAT32_variables |
1630 | ; call set_FAT32_variables |
1629 | nosemahd: |
1631 | nosemahd: |
1630 | 1632 | ||
1631 | cmp ecx, 4 |
1633 | cmp ecx, 4 |
1632 | jnz noseslhd |
1634 | jnz noseslhd |
1633 | mov [hdbase], 0x170 |
1635 | mov [hdbase], 0x170 |
1634 | mov [hdid], 0x10 |
1636 | mov [hdid], 0x10 |
1635 | mov dword [hdpos], ecx |
1637 | mov dword [hdpos], ecx |
1636 | ; call set_FAT32_variables |
1638 | ; call set_FAT32_variables |
1637 | noseslhd: |
1639 | noseslhd: |
1638 | call reserve_hd1 |
1640 | call reserve_hd1 |
1639 | call reserve_hd_channel |
1641 | call reserve_hd_channel |
1640 | call free_hd_channel |
1642 | call free_hd_channel |
1641 | and dword [hd1_status], 0 ; free |
1643 | and dword [hd1_status], 0 ; free |
1642 | nosethd: |
1644 | nosethd: |
1643 | ret |
1645 | ret |
1644 | 1646 | ||
1645 | iglobal |
1647 | iglobal |
1646 | hd_base db 0 |
1648 | hd_base db 0 |
1647 | endg |
1649 | endg |
1648 | 1650 | ||
1649 | nsyse7: |
1651 | nsyse7: |
1650 | 1652 | ||
1651 | ; cmp eax,8 ; HD PARTITION |
1653 | ; cmp eax,8 ; HD PARTITION |
1652 | dec ebx |
1654 | dec ebx |
1653 | jnz nsyse8 |
1655 | jnz nsyse8 |
1654 | mov [fat32part], ecx |
1656 | mov [fat32part], ecx |
1655 | ; call set_FAT32_variables |
1657 | ; call set_FAT32_variables |
1656 | call reserve_hd1 |
1658 | call reserve_hd1 |
1657 | call reserve_hd_channel |
1659 | call reserve_hd_channel |
1658 | call free_hd_channel |
1660 | call free_hd_channel |
1659 | ; pusha |
1661 | ; pusha |
1660 | call choice_necessity_partition_1 |
1662 | call choice_necessity_partition_1 |
1661 | ; popa |
1663 | ; popa |
1662 | and dword [hd1_status], 0 ; free |
1664 | and dword [hd1_status], 0 ; free |
1663 | ret |
1665 | ret |
1664 | 1666 | ||
1665 | nsyse8: |
1667 | nsyse8: |
1666 | ; cmp eax,11 ; ENABLE LBA READ |
1668 | ; cmp eax,11 ; ENABLE LBA READ |
1667 | and ecx, 1 |
1669 | and ecx, 1 |
1668 | sub ebx, 3 |
1670 | sub ebx, 3 |
1669 | jnz no_set_lba_read |
1671 | jnz no_set_lba_read |
1670 | mov [lba_read_enabled], ecx |
1672 | mov [lba_read_enabled], ecx |
1671 | ret |
1673 | ret |
1672 | 1674 | ||
1673 | no_set_lba_read: |
1675 | no_set_lba_read: |
1674 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1676 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1675 | dec ebx |
1677 | dec ebx |
1676 | jnz sys_setup_err |
1678 | jnz sys_setup_err |
1677 | mov [pci_access_enabled], ecx |
1679 | mov [pci_access_enabled], ecx |
1678 | ret |
1680 | ret |
1679 | 1681 | ||
1680 | sys_setup_err: |
1682 | sys_setup_err: |
1681 | or [esp+32], dword -1 |
1683 | or [esp+32], dword -1 |
1682 | ret |
1684 | ret |
1683 | 1685 | ||
1684 | align 4 |
1686 | align 4 |
1685 | 1687 | ||
1686 | sys_getsetup: |
1688 | sys_getsetup: |
1687 | 1689 | ||
1688 | ; 1=roland mpu midi base , base io address |
1690 | ; 1=roland mpu midi base , base io address |
1689 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1691 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1690 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1692 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1691 | ; 5=system language, 1eng 2fi 3ger 4rus |
1693 | ; 5=system language, 1eng 2fi 3ger 4rus |
1692 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1694 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1693 | ; 8=fat32 partition in hd |
1695 | ; 8=fat32 partition in hd |
1694 | ; 9=get hs timer tic |
1696 | ; 9=get hs timer tic |
1695 | 1697 | ||
1696 | ; cmp eax,1 |
1698 | ; cmp eax,1 |
1697 | dec ebx |
1699 | dec ebx |
1698 | jnz ngsyse1 |
1700 | jnz ngsyse1 |
1699 | movzx eax, [midi_base] |
1701 | movzx eax, [midi_base] |
1700 | mov [esp+32], eax |
1702 | mov [esp+32], eax |
1701 | ret |
1703 | ret |
1702 | ngsyse1: |
1704 | ngsyse1: |
1703 | ; cmp eax,2 |
1705 | ; cmp eax,2 |
1704 | dec ebx |
1706 | dec ebx |
1705 | jnz ngsyse2 |
1707 | jnz ngsyse2 |
1706 | 1708 | ||
1707 | mov edi, [TASK_BASE] |
1709 | mov edi, [TASK_BASE] |
1708 | mov ebx, [edi+TASKDATA.mem_start] |
1710 | mov ebx, [edi+TASKDATA.mem_start] |
1709 | add ebx, edx |
1711 | add ebx, edx |
1710 | 1712 | ||
1711 | ; cmp ebx,1 |
1713 | ; cmp ebx,1 |
1712 | dec ecx |
1714 | dec ecx |
1713 | jnz kbnobaseret |
1715 | jnz kbnobaseret |
1714 | mov eax, keymap |
1716 | mov eax, keymap |
1715 | mov ecx, 128 |
1717 | mov ecx, 128 |
1716 | call memmove |
1718 | call memmove |
1717 | ret |
1719 | ret |
1718 | kbnobaseret: |
1720 | kbnobaseret: |
1719 | ; cmp ebx,2 |
1721 | ; cmp ebx,2 |
1720 | dec ecx |
1722 | dec ecx |
1721 | jnz kbnoshiftret |
1723 | jnz kbnoshiftret |
1722 | 1724 | ||
1723 | mov eax, keymap_shift |
1725 | mov eax, keymap_shift |
1724 | mov ecx, 128 |
1726 | mov ecx, 128 |
1725 | call memmove |
1727 | call memmove |
1726 | ret |
1728 | ret |
1727 | kbnoshiftret: |
1729 | kbnoshiftret: |
1728 | ; cmp ebx,3 |
1730 | ; cmp ebx,3 |
1729 | dec ecx |
1731 | dec ecx |
1730 | jne kbnoaltret |
1732 | jne kbnoaltret |
1731 | 1733 | ||
1732 | mov eax, keymap_alt |
1734 | mov eax, keymap_alt |
1733 | mov ecx, 128 |
1735 | mov ecx, 128 |
1734 | call memmove |
1736 | call memmove |
1735 | ret |
1737 | ret |
1736 | kbnoaltret: |
1738 | kbnoaltret: |
1737 | ; cmp ebx,9 |
1739 | ; cmp ebx,9 |
1738 | sub ecx, 6 |
1740 | sub ecx, 6 |
1739 | jnz ngsyse2 |
1741 | jnz ngsyse2 |
1740 | movzx eax, word [keyboard] |
1742 | movzx eax, word [keyboard] |
1741 | mov [esp+32], eax |
1743 | mov [esp+32], eax |
1742 | ret |
1744 | ret |
1743 | 1745 | ||
1744 | 1746 | ||
1745 | ngsyse2: |
1747 | ngsyse2: |
1746 | ; cmp eax,3 |
1748 | ; cmp eax,3 |
1747 | dec ebx |
1749 | dec ebx |
1748 | jnz ngsyse3 |
1750 | jnz ngsyse3 |
1749 | movzx eax, [cd_base] |
1751 | movzx eax, [cd_base] |
1750 | mov [esp+32], eax |
1752 | mov [esp+32], eax |
1751 | ret |
1753 | ret |
1752 | ngsyse3: |
1754 | ngsyse3: |
1753 | ; cmp eax,5 |
1755 | ; cmp eax,5 |
1754 | sub ebx, 2 |
1756 | sub ebx, 2 |
1755 | jnz ngsyse5 |
1757 | jnz ngsyse5 |
1756 | mov eax, [syslang] |
1758 | mov eax, [syslang] |
1757 | mov [esp+32], eax |
1759 | mov [esp+32], eax |
1758 | ret |
1760 | ret |
1759 | ngsyse5: |
1761 | ngsyse5: |
1760 | ; cmp eax,7 |
1762 | ; cmp eax,7 |
1761 | sub ebx, 2 |
1763 | sub ebx, 2 |
1762 | jnz ngsyse7 |
1764 | jnz ngsyse7 |
1763 | movzx eax, [hd_base] |
1765 | movzx eax, [hd_base] |
1764 | mov [esp+32], eax |
1766 | mov [esp+32], eax |
1765 | ret |
1767 | ret |
1766 | ngsyse7: |
1768 | ngsyse7: |
1767 | ; cmp eax,8 |
1769 | ; cmp eax,8 |
1768 | dec ebx |
1770 | dec ebx |
1769 | jnz ngsyse8 |
1771 | jnz ngsyse8 |
1770 | mov eax, [fat32part] |
1772 | mov eax, [fat32part] |
1771 | mov [esp+32], eax |
1773 | mov [esp+32], eax |
1772 | ret |
1774 | ret |
1773 | ngsyse8: |
1775 | ngsyse8: |
1774 | ; cmp eax,9 |
1776 | ; cmp eax,9 |
1775 | dec ebx |
1777 | dec ebx |
1776 | jnz ngsyse9 |
1778 | jnz ngsyse9 |
1777 | mov eax, [timer_ticks];[0xfdf0] |
1779 | mov eax, [timer_ticks];[0xfdf0] |
1778 | mov [esp+32], eax |
1780 | mov [esp+32], eax |
1779 | ret |
1781 | ret |
1780 | ngsyse9: |
1782 | ngsyse9: |
1781 | ; cmp eax,11 |
1783 | ; cmp eax,11 |
1782 | sub ebx, 2 |
1784 | sub ebx, 2 |
1783 | jnz ngsyse11 |
1785 | jnz ngsyse11 |
1784 | mov eax, [lba_read_enabled] |
1786 | mov eax, [lba_read_enabled] |
1785 | mov [esp+32], eax |
1787 | mov [esp+32], eax |
1786 | ret |
1788 | ret |
1787 | ngsyse11: |
1789 | ngsyse11: |
1788 | ; cmp eax,12 |
1790 | ; cmp eax,12 |
1789 | dec ebx |
1791 | dec ebx |
1790 | jnz ngsyse12 |
1792 | jnz ngsyse12 |
1791 | mov eax, [pci_access_enabled] |
1793 | mov eax, [pci_access_enabled] |
1792 | mov [esp+32], eax |
1794 | mov [esp+32], eax |
1793 | ret |
1795 | ret |
1794 | ngsyse12: |
1796 | ngsyse12: |
1795 | mov [esp+32], dword 1 |
1797 | mov [esp+32], dword 1 |
1796 | ret |
1798 | ret |
1797 | 1799 | ||
1798 | 1800 | ||
1799 | get_timer_ticks: |
1801 | get_timer_ticks: |
1800 | mov eax, [timer_ticks] |
1802 | mov eax, [timer_ticks] |
1801 | ret |
1803 | ret |
1802 | 1804 | ||
1803 | iglobal |
1805 | iglobal |
1804 | align 4 |
1806 | align 4 |
1805 | mousefn dd msscreen, mswin, msbutton, msset |
1807 | mousefn dd msscreen, mswin, msbutton, msset |
1806 | dd app_load_cursor |
1808 | dd app_load_cursor |
1807 | dd app_set_cursor |
1809 | dd app_set_cursor |
1808 | dd app_delete_cursor |
1810 | dd app_delete_cursor |
1809 | dd msz |
1811 | dd msz |
1810 | endg |
1812 | endg |
1811 | 1813 | ||
1812 | readmousepos: |
1814 | readmousepos: |
1813 | 1815 | ||
1814 | ; eax=0 screen relative |
1816 | ; eax=0 screen relative |
1815 | ; eax=1 window relative |
1817 | ; eax=1 window relative |
1816 | ; eax=2 buttons pressed |
1818 | ; eax=2 buttons pressed |
1817 | ; eax=3 set mouse pos ; reserved |
1819 | ; eax=3 set mouse pos ; reserved |
1818 | ; eax=4 load cursor |
1820 | ; eax=4 load cursor |
1819 | ; eax=5 set cursor |
1821 | ; eax=5 set cursor |
1820 | ; eax=6 delete cursor ; reserved |
1822 | ; eax=6 delete cursor ; reserved |
1821 | ; eax=7 get mouse_z |
1823 | ; eax=7 get mouse_z |
1822 | 1824 | ||
1823 | cmp ebx, 7 |
1825 | cmp ebx, 7 |
1824 | ja msset |
1826 | ja msset |
1825 | jmp [mousefn+ebx*4] |
1827 | jmp [mousefn+ebx*4] |
1826 | msscreen: |
1828 | msscreen: |
1827 | mov eax, [MOUSE_X] |
1829 | mov eax, [MOUSE_X] |
1828 | shl eax, 16 |
1830 | shl eax, 16 |
1829 | mov ax, [MOUSE_Y] |
1831 | mov ax, [MOUSE_Y] |
1830 | mov [esp+36-4], eax |
1832 | mov [esp+36-4], eax |
1831 | ret |
1833 | ret |
1832 | mswin: |
1834 | mswin: |
1833 | mov eax, [MOUSE_X] |
1835 | mov eax, [MOUSE_X] |
1834 | shl eax, 16 |
1836 | shl eax, 16 |
1835 | mov ax, [MOUSE_Y] |
1837 | mov ax, [MOUSE_Y] |
1836 | mov esi, [TASK_BASE] |
1838 | mov esi, [TASK_BASE] |
1837 | mov bx, word [esi-twdw+WDATA.box.left] |
1839 | mov bx, word [esi-twdw+WDATA.box.left] |
1838 | shl ebx, 16 |
1840 | shl ebx, 16 |
1839 | mov bx, word [esi-twdw+WDATA.box.top] |
1841 | mov bx, word [esi-twdw+WDATA.box.top] |
1840 | sub eax, ebx |
1842 | sub eax, ebx |
1841 | 1843 | ||
1842 | mov edi, [CURRENT_TASK] |
1844 | mov edi, [CURRENT_TASK] |
1843 | shl edi, 8 |
1845 | shl edi, 8 |
1844 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1846 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1845 | rol eax, 16 |
1847 | rol eax, 16 |
1846 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1848 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1847 | rol eax, 16 |
1849 | rol eax, 16 |
1848 | mov [esp+36-4], eax |
1850 | mov [esp+36-4], eax |
1849 | ret |
1851 | ret |
1850 | msbutton: |
1852 | msbutton: |
1851 | movzx eax, byte [BTN_DOWN] |
1853 | movzx eax, byte [BTN_DOWN] |
1852 | mov [esp+36-4], eax |
1854 | mov [esp+36-4], eax |
1853 | ret |
1855 | ret |
1854 | msz: |
1856 | msz: |
1855 | mov edi, [TASK_COUNT] |
1857 | mov edi, [TASK_COUNT] |
1856 | movzx edi, word [WIN_POS + edi*2] |
1858 | movzx edi, word [WIN_POS + edi*2] |
1857 | cmp edi, [CURRENT_TASK] |
1859 | cmp edi, [CURRENT_TASK] |
1858 | jne @f |
1860 | jne @f |
1859 | mov ax, [MOUSE_SCROLL_H] |
1861 | mov ax, [MOUSE_SCROLL_H] |
1860 | shl eax, 16 |
1862 | shl eax, 16 |
1861 | mov ax, [MOUSE_SCROLL_V] |
1863 | mov ax, [MOUSE_SCROLL_V] |
1862 | mov [esp+36-4], eax |
1864 | mov [esp+36-4], eax |
1863 | and [MOUSE_SCROLL_H], word 0 |
1865 | and [MOUSE_SCROLL_H], word 0 |
1864 | and [MOUSE_SCROLL_V], word 0 |
1866 | and [MOUSE_SCROLL_V], word 0 |
1865 | ret |
1867 | ret |
1866 | @@: |
1868 | @@: |
1867 | and [esp+36-4], dword 0 |
1869 | and [esp+36-4], dword 0 |
1868 | ; ret |
1870 | ; ret |
1869 | msset: |
1871 | msset: |
1870 | ret |
1872 | ret |
1871 | 1873 | ||
1872 | app_load_cursor: |
1874 | app_load_cursor: |
1873 | cmp ecx, OS_BASE |
1875 | cmp ecx, OS_BASE |
1874 | jae msset |
1876 | jae msset |
1875 | stdcall load_cursor, ecx, edx |
1877 | stdcall load_cursor, ecx, edx |
1876 | mov [esp+36-4], eax |
1878 | mov [esp+36-4], eax |
1877 | ret |
1879 | ret |
1878 | 1880 | ||
1879 | app_set_cursor: |
1881 | app_set_cursor: |
1880 | stdcall set_cursor, ecx |
1882 | stdcall set_cursor, ecx |
1881 | mov [esp+36-4], eax |
1883 | mov [esp+36-4], eax |
1882 | ret |
1884 | ret |
1883 | 1885 | ||
1884 | app_delete_cursor: |
1886 | app_delete_cursor: |
1885 | stdcall delete_cursor, ecx |
1887 | stdcall delete_cursor, ecx |
1886 | mov [esp+36-4], eax |
1888 | mov [esp+36-4], eax |
1887 | ret |
1889 | ret |
1888 | 1890 | ||
1889 | is_input: |
1891 | is_input: |
1890 | 1892 | ||
1891 | push edx |
1893 | push edx |
1892 | mov dx, word [midisp] |
1894 | mov dx, word [midisp] |
1893 | in al, dx |
1895 | in al, dx |
1894 | and al, 0x80 |
1896 | and al, 0x80 |
1895 | pop edx |
1897 | pop edx |
1896 | ret |
1898 | ret |
1897 | 1899 | ||
1898 | is_output: |
1900 | is_output: |
1899 | 1901 | ||
1900 | push edx |
1902 | push edx |
1901 | mov dx, word [midisp] |
1903 | mov dx, word [midisp] |
1902 | in al, dx |
1904 | in al, dx |
1903 | and al, 0x40 |
1905 | and al, 0x40 |
1904 | pop edx |
1906 | pop edx |
1905 | ret |
1907 | ret |
1906 | 1908 | ||
1907 | 1909 | ||
1908 | get_mpu_in: |
1910 | get_mpu_in: |
1909 | 1911 | ||
1910 | push edx |
1912 | push edx |
1911 | mov dx, word [mididp] |
1913 | mov dx, word [mididp] |
1912 | in al, dx |
1914 | in al, dx |
1913 | pop edx |
1915 | pop edx |
1914 | ret |
1916 | ret |
1915 | 1917 | ||
1916 | 1918 | ||
1917 | put_mpu_out: |
1919 | put_mpu_out: |
1918 | 1920 | ||
1919 | push edx |
1921 | push edx |
1920 | mov dx, word [mididp] |
1922 | mov dx, word [mididp] |
1921 | out dx, al |
1923 | out dx, al |
1922 | pop edx |
1924 | pop edx |
1923 | ret |
1925 | ret |
1924 | 1926 | ||
1925 | 1927 | ||
1926 | 1928 | ||
1927 | align 4 |
1929 | align 4 |
1928 | 1930 | ||
1929 | sys_midi: |
1931 | sys_midi: |
1930 | cmp [mididp], 0 |
1932 | cmp [mididp], 0 |
1931 | jnz sm0 |
1933 | jnz sm0 |
1932 | mov [esp+36], dword 1 |
1934 | mov [esp+36], dword 1 |
1933 | ret |
1935 | ret |
1934 | sm0: |
1936 | sm0: |
1935 | and [esp+36], dword 0 |
1937 | and [esp+36], dword 0 |
1936 | dec ebx |
1938 | dec ebx |
1937 | jnz smn1 |
1939 | jnz smn1 |
1938 | ; call setuart |
1940 | ; call setuart |
1939 | su1: |
1941 | su1: |
1940 | call is_output |
1942 | call is_output |
1941 | test al, al |
1943 | test al, al |
1942 | jnz su1 |
1944 | jnz su1 |
1943 | mov dx, word [midisp] |
1945 | mov dx, word [midisp] |
1944 | mov al, 0xff |
1946 | mov al, 0xff |
1945 | out dx, al |
1947 | out dx, al |
1946 | su2: |
1948 | su2: |
1947 | mov dx, word [midisp] |
1949 | mov dx, word [midisp] |
1948 | mov al, 0xff |
1950 | mov al, 0xff |
1949 | out dx, al |
1951 | out dx, al |
1950 | call is_input |
1952 | call is_input |
1951 | test al, al |
1953 | test al, al |
1952 | jnz su2 |
1954 | jnz su2 |
1953 | call get_mpu_in |
1955 | call get_mpu_in |
1954 | cmp al, 0xfe |
1956 | cmp al, 0xfe |
1955 | jnz su2 |
1957 | jnz su2 |
1956 | su3: |
1958 | su3: |
1957 | call is_output |
1959 | call is_output |
1958 | test al, al |
1960 | test al, al |
1959 | jnz su3 |
1961 | jnz su3 |
1960 | mov dx, word [midisp] |
1962 | mov dx, word [midisp] |
1961 | mov al, 0x3f |
1963 | mov al, 0x3f |
1962 | out dx, al |
1964 | out dx, al |
1963 | ret |
1965 | ret |
1964 | smn1: |
1966 | smn1: |
1965 | dec ebx |
1967 | dec ebx |
1966 | jnz smn2 |
1968 | jnz smn2 |
1967 | sm10: |
1969 | sm10: |
1968 | call get_mpu_in |
1970 | call get_mpu_in |
1969 | call is_output |
1971 | call is_output |
1970 | test al, al |
1972 | test al, al |
1971 | jnz sm10 |
1973 | jnz sm10 |
1972 | mov al, bl |
1974 | mov al, bl |
1973 | call put_mpu_out |
1975 | call put_mpu_out |
1974 | smn2: |
1976 | smn2: |
1975 | ret |
1977 | ret |
1976 | 1978 | ||
1977 | detect_devices: |
1979 | detect_devices: |
1978 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1980 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1979 | ;include 'detect/commouse.inc' |
1981 | ;include 'detect/commouse.inc' |
1980 | ;include 'detect/ps2mouse.inc' |
1982 | ;include 'detect/ps2mouse.inc' |
1981 | ;include 'detect/dev_fd.inc' |
1983 | ;include 'detect/dev_fd.inc' |
1982 | ;include 'detect/dev_hdcd.inc' |
1984 | ;include 'detect/dev_hdcd.inc' |
1983 | ;include 'detect/sear_par.inc' |
1985 | ;include 'detect/sear_par.inc' |
1984 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1986 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1985 | ret |
1987 | ret |
1986 | 1988 | ||
1987 | sys_end: |
1989 | sys_end: |
1988 | ;-------------------------------------- |
1990 | ;-------------------------------------- |
1989 | cmp [_display.select_cursor], 0 |
1991 | cmp [_display.select_cursor], 0 |
1990 | je @f |
1992 | je @f |
1991 | ; restore default cursor before killing |
1993 | ; restore default cursor before killing |
1992 | pusha |
1994 | pusha |
1993 | mov ecx, [current_slot] |
1995 | mov ecx, [current_slot] |
1994 | call restore_default_cursor_before_killing |
1996 | call restore_default_cursor_before_killing |
1995 | popa |
1997 | popa |
1996 | @@: |
1998 | @@: |
1997 | ;-------------------------------------- |
1999 | ;-------------------------------------- |
1998 | mov ecx, [current_slot] |
2000 | mov ecx, [current_slot] |
1999 | mov eax, [ecx+APPDATA.tls_base] |
2001 | mov eax, [ecx+APPDATA.tls_base] |
2000 | test eax, eax |
2002 | test eax, eax |
2001 | jz @F |
2003 | jz @F |
2002 | 2004 | ||
2003 | stdcall user_free, eax |
2005 | stdcall user_free, eax |
2004 | @@: |
2006 | @@: |
2005 | 2007 | ||
2006 | mov eax, [TASK_BASE] |
2008 | mov eax, [TASK_BASE] |
2007 | mov [eax+TASKDATA.state], 3; terminate this program |
2009 | mov [eax+TASKDATA.state], 3; terminate this program |
2008 | 2010 | ||
2009 | waitterm: ; wait here for termination |
2011 | waitterm: ; wait here for termination |
2010 | mov ebx, 100 |
2012 | mov ebx, 100 |
2011 | call delay_hs |
2013 | call delay_hs |
2012 | jmp waitterm |
2014 | jmp waitterm |
2013 | ;------------------------------------------------------------------------------ |
2015 | ;------------------------------------------------------------------------------ |
2014 | align 4 |
2016 | align 4 |
2015 | restore_default_cursor_before_killing: |
2017 | restore_default_cursor_before_killing: |
2016 | pushfd |
2018 | pushfd |
2017 | cli |
2019 | cli |
2018 | mov eax, [def_cursor] |
2020 | mov eax, [def_cursor] |
2019 | mov [ecx+APPDATA.cursor], eax |
2021 | mov [ecx+APPDATA.cursor], eax |
2020 | 2022 | ||
2021 | movzx eax, word [MOUSE_Y] |
2023 | movzx eax, word [MOUSE_Y] |
2022 | movzx ebx, word [MOUSE_X] |
2024 | movzx ebx, word [MOUSE_X] |
2023 | ; mov ecx, [Screen_Max_X] |
2025 | ; mov ecx, [Screen_Max_X] |
2024 | ; inc ecx |
2026 | ; inc ecx |
2025 | ; mul ecx |
2027 | ; mul ecx |
2026 | mov eax, [d_width_calc_area + eax*4] |
2028 | mov eax, [d_width_calc_area + eax*4] |
2027 | 2029 | ||
2028 | add eax, [_WinMapAddress] |
2030 | add eax, [_WinMapAddress] |
2029 | movzx edx, byte [ebx+eax] |
2031 | movzx edx, byte [ebx+eax] |
2030 | shl edx, 8 |
2032 | shl edx, 8 |
2031 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2033 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
2032 | 2034 | ||
2033 | cmp esi, [current_cursor] |
2035 | cmp esi, [current_cursor] |
2034 | je @f |
2036 | je @f |
2035 | 2037 | ||
2036 | push esi |
2038 | push esi |
2037 | call [_display.select_cursor] |
2039 | call [_display.select_cursor] |
2038 | mov [current_cursor], esi |
2040 | mov [current_cursor], esi |
2039 | @@: |
2041 | @@: |
2040 | mov [redrawmouse_unconditional], 1 |
2042 | mov [redrawmouse_unconditional], 1 |
2041 | popfd |
2043 | popfd |
2042 | ret |
2044 | ret |
2043 | ;------------------------------------------------------------------------------ |
2045 | ;------------------------------------------------------------------------------ |
2044 | iglobal |
2046 | iglobal |
2045 | align 4 |
2047 | align 4 |
2046 | sys_system_table: |
2048 | sys_system_table: |
2047 | dd sysfn_deactivate ; 1 = deactivate window |
2049 | dd sysfn_deactivate ; 1 = deactivate window |
2048 | dd sysfn_terminate ; 2 = terminate thread |
2050 | dd sysfn_terminate ; 2 = terminate thread |
2049 | dd sysfn_activate ; 3 = activate window |
2051 | dd sysfn_activate ; 3 = activate window |
2050 | dd sysfn_getidletime ; 4 = get idle time |
2052 | dd sysfn_getidletime ; 4 = get idle time |
2051 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2053 | dd sysfn_getcpuclock ; 5 = get cpu clock |
2052 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2054 | dd sysfn_saveramdisk ; 6 = save ramdisk |
2053 | dd sysfn_getactive ; 7 = get active window |
2055 | dd sysfn_getactive ; 7 = get active window |
2054 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2056 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
2055 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2057 | dd sysfn_shutdown ; 9 = shutdown with parameter |
2056 | dd sysfn_minimize ; 10 = minimize window |
2058 | dd sysfn_minimize ; 10 = minimize window |
2057 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2059 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
2058 | dd sysfn_lastkey ; 12 = get last pressed key |
2060 | dd sysfn_lastkey ; 12 = get last pressed key |
2059 | dd sysfn_getversion ; 13 = get kernel version |
2061 | dd sysfn_getversion ; 13 = get kernel version |
2060 | dd sysfn_waitretrace ; 14 = wait retrace |
2062 | dd sysfn_waitretrace ; 14 = wait retrace |
2061 | dd sysfn_centermouse ; 15 = center mouse cursor |
2063 | dd sysfn_centermouse ; 15 = center mouse cursor |
2062 | dd sysfn_getfreemem ; 16 = get free memory size |
2064 | dd sysfn_getfreemem ; 16 = get free memory size |
2063 | dd sysfn_getallmem ; 17 = get total memory size |
2065 | dd sysfn_getallmem ; 17 = get total memory size |
2064 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2066 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2065 | ; instead of slot |
2067 | ; instead of slot |
2066 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2068 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2067 | dd sysfn_meminfo ; 20 = get extended memory info |
2069 | dd sysfn_meminfo ; 20 = get extended memory info |
2068 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2070 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2069 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2071 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2070 | dd sysfn_min_windows ; 23 = minimize all windows |
2072 | dd sysfn_min_windows ; 23 = minimize all windows |
2071 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2073 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2072 | sysfn_num = ($ - sys_system_table)/4 |
2074 | sysfn_num = ($ - sys_system_table)/4 |
2073 | endg |
2075 | endg |
2074 | ;------------------------------------------------------------------------------ |
2076 | ;------------------------------------------------------------------------------ |
2075 | sys_system: |
2077 | sys_system: |
2076 | dec ebx |
2078 | dec ebx |
2077 | cmp ebx, sysfn_num |
2079 | cmp ebx, sysfn_num |
2078 | jae @f |
2080 | jae @f |
2079 | jmp dword [sys_system_table + ebx*4] |
2081 | jmp dword [sys_system_table + ebx*4] |
2080 | @@: |
2082 | @@: |
2081 | ret |
2083 | ret |
2082 | ;------------------------------------------------------------------------------ |
2084 | ;------------------------------------------------------------------------------ |
2083 | sysfn_shutdown: ; 18.9 = system shutdown |
2085 | sysfn_shutdown: ; 18.9 = system shutdown |
2084 | cmp ecx, 1 |
2086 | cmp ecx, 1 |
2085 | jl exit_for_anyone |
2087 | jl exit_for_anyone |
2086 | cmp ecx, 4 |
2088 | cmp ecx, 4 |
2087 | jg exit_for_anyone |
2089 | jg exit_for_anyone |
2088 | mov [BOOT_VAR+0x9030], cl |
2090 | mov [BOOT_VAR+0x9030], cl |
2089 | 2091 | ||
2090 | mov eax, [TASK_COUNT] |
2092 | mov eax, [TASK_COUNT] |
2091 | mov [SYS_SHUTDOWN], al |
2093 | mov [SYS_SHUTDOWN], al |
2092 | mov [shutdown_processes], eax |
2094 | mov [shutdown_processes], eax |
2093 | and dword [esp+32], 0 |
2095 | and dword [esp+32], 0 |
2094 | exit_for_anyone: |
2096 | exit_for_anyone: |
2095 | ret |
2097 | ret |
2096 | uglobal |
2098 | uglobal |
2097 | shutdown_processes: |
2099 | shutdown_processes: |
2098 | dd 0x0 |
2100 | dd 0x0 |
2099 | endg |
2101 | endg |
2100 | ;------------------------------------------------------------------------------ |
2102 | ;------------------------------------------------------------------------------ |
2101 | sysfn_terminate: ; 18.2 = TERMINATE |
2103 | sysfn_terminate: ; 18.2 = TERMINATE |
2102 | push ecx |
2104 | push ecx |
2103 | cmp ecx, 2 |
2105 | cmp ecx, 2 |
2104 | jb noprocessterminate |
2106 | jb noprocessterminate |
2105 | mov edx, [TASK_COUNT] |
2107 | mov edx, [TASK_COUNT] |
2106 | cmp ecx, edx |
2108 | cmp ecx, edx |
2107 | ja noprocessterminate |
2109 | ja noprocessterminate |
2108 | mov eax, [TASK_COUNT] |
2110 | mov eax, [TASK_COUNT] |
2109 | shl ecx, 5 |
2111 | shl ecx, 5 |
2110 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2112 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2111 | add ecx, CURRENT_TASK+TASKDATA.state |
2113 | add ecx, CURRENT_TASK+TASKDATA.state |
2112 | cmp byte [ecx], 9 |
2114 | cmp byte [ecx], 9 |
2113 | jz noprocessterminate |
2115 | jz noprocessterminate |
2114 | push ecx edx |
2116 | push ecx edx |
2115 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2117 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
2116 | call request_terminate |
2118 | call request_terminate |
2117 | pop edx ecx |
2119 | pop edx ecx |
2118 | test eax, eax |
2120 | test eax, eax |
2119 | jz noprocessterminate |
2121 | jz noprocessterminate |
2120 | ;-------------------------------------- |
2122 | ;-------------------------------------- |
2121 | cmp [_display.select_cursor], 0 |
2123 | cmp [_display.select_cursor], 0 |
2122 | je .restore_end |
2124 | je .restore_end |
2123 | ; restore default cursor before killing |
2125 | ; restore default cursor before killing |
2124 | pusha |
2126 | pusha |
2125 | mov ecx, [esp+32] |
2127 | mov ecx, [esp+32] |
2126 | shl ecx, 8 |
2128 | shl ecx, 8 |
2127 | add ecx, SLOT_BASE |
2129 | add ecx, SLOT_BASE |
2128 | mov eax, [def_cursor] |
2130 | mov eax, [def_cursor] |
2129 | cmp [ecx+APPDATA.cursor], eax |
2131 | cmp [ecx+APPDATA.cursor], eax |
2130 | je @f |
2132 | je @f |
2131 | call restore_default_cursor_before_killing |
2133 | call restore_default_cursor_before_killing |
2132 | @@: |
2134 | @@: |
2133 | popa |
2135 | popa |
2134 | .restore_end: |
2136 | .restore_end: |
2135 | ;-------------------------------------- |
2137 | ;-------------------------------------- |
2136 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2138 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2137 | mov [ecx], byte 3; clear possible i40's |
2139 | mov [ecx], byte 3; clear possible i40's |
2138 | ;call MEM_Heap_UnLock |
2140 | ;call MEM_Heap_UnLock |
2139 | 2141 | ||
2140 | cmp edx, [application_table_status]; clear app table stat |
2142 | cmp edx, [application_table_status]; clear app table stat |
2141 | jne noatsc |
2143 | jne noatsc |
2142 | and [application_table_status], 0 |
2144 | and [application_table_status], 0 |
2143 | noatsc: |
2145 | noatsc: |
2144 | noprocessterminate: |
2146 | noprocessterminate: |
2145 | add esp, 4 |
2147 | add esp, 4 |
2146 | ret |
2148 | ret |
2147 | ;------------------------------------------------------------------------------ |
2149 | ;------------------------------------------------------------------------------ |
2148 | sysfn_terminate2: |
2150 | sysfn_terminate2: |
2149 | ;lock application_table_status mutex |
2151 | ;lock application_table_status mutex |
2150 | .table_status: |
2152 | .table_status: |
2151 | cli |
2153 | cli |
2152 | cmp [application_table_status], 0 |
2154 | cmp [application_table_status], 0 |
2153 | je .stf |
2155 | je .stf |
2154 | sti |
2156 | sti |
2155 | call change_task |
2157 | call change_task |
2156 | jmp .table_status |
2158 | jmp .table_status |
2157 | .stf: |
2159 | .stf: |
2158 | call set_application_table_status |
2160 | call set_application_table_status |
2159 | mov eax, ecx |
2161 | mov eax, ecx |
2160 | call pid_to_slot |
2162 | call pid_to_slot |
2161 | test eax, eax |
2163 | test eax, eax |
2162 | jz .not_found |
2164 | jz .not_found |
2163 | mov ecx, eax |
2165 | mov ecx, eax |
2164 | cli |
2166 | cli |
2165 | call sysfn_terminate |
2167 | call sysfn_terminate |
2166 | and [application_table_status], 0 |
2168 | and [application_table_status], 0 |
2167 | sti |
2169 | sti |
2168 | and dword [esp+32], 0 |
2170 | and dword [esp+32], 0 |
2169 | ret |
2171 | ret |
2170 | .not_found: |
2172 | .not_found: |
2171 | mov [application_table_status], 0 |
2173 | mov [application_table_status], 0 |
2172 | or dword [esp+32], -1 |
2174 | or dword [esp+32], -1 |
2173 | ret |
2175 | ret |
2174 | ;------------------------------------------------------------------------------ |
2176 | ;------------------------------------------------------------------------------ |
2175 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2177 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2176 | cmp ecx, 2 |
2178 | cmp ecx, 2 |
2177 | jb .nowindowdeactivate |
2179 | jb .nowindowdeactivate |
2178 | cmp ecx, [TASK_COUNT] |
2180 | cmp ecx, [TASK_COUNT] |
2179 | ja .nowindowdeactivate |
2181 | ja .nowindowdeactivate |
2180 | 2182 | ||
2181 | movzx esi, word [WIN_STACK + ecx*2] |
2183 | movzx esi, word [WIN_STACK + ecx*2] |
2182 | cmp esi, 1 |
2184 | cmp esi, 1 |
2183 | je .nowindowdeactivate ; already deactive |
2185 | je .nowindowdeactivate ; already deactive |
2184 | 2186 | ||
2185 | mov edi, ecx |
2187 | mov edi, ecx |
2186 | shl edi, 5 |
2188 | shl edi, 5 |
2187 | add edi, window_data |
2189 | add edi, window_data |
2188 | movzx esi, word [WIN_STACK + ecx * 2] |
2190 | movzx esi, word [WIN_STACK + ecx * 2] |
2189 | lea esi, [WIN_POS + esi * 2] |
2191 | lea esi, [WIN_POS + esi * 2] |
2190 | call window._.window_deactivate |
2192 | call window._.window_deactivate |
2191 | 2193 | ||
2192 | xor eax, eax |
2194 | xor eax, eax |
2193 | mov byte[MOUSE_BACKGROUND], al |
2195 | mov byte[MOUSE_BACKGROUND], al |
2194 | mov byte[DONT_DRAW_MOUSE], al |
2196 | mov byte[DONT_DRAW_MOUSE], al |
2195 | mov byte[MOUSE_DOWN], 0 |
2197 | mov byte[MOUSE_DOWN], 0 |
2196 | 2198 | ||
2197 | call syscall_display_settings._.calculate_whole_screen |
2199 | call syscall_display_settings._.calculate_whole_screen |
2198 | call syscall_display_settings._.redraw_whole_screen |
2200 | call syscall_display_settings._.redraw_whole_screen |
2199 | .nowindowdeactivate: |
2201 | .nowindowdeactivate: |
2200 | ret |
2202 | ret |
2201 | ;------------------------------------------------------------------------------ |
2203 | ;------------------------------------------------------------------------------ |
2202 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2204 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2203 | cmp ecx, 2 |
2205 | cmp ecx, 2 |
2204 | jb .nowindowactivate |
2206 | jb .nowindowactivate |
2205 | cmp ecx, [TASK_COUNT] |
2207 | cmp ecx, [TASK_COUNT] |
2206 | ja .nowindowactivate |
2208 | ja .nowindowactivate |
2207 | ;------------------------------------- |
2209 | ;------------------------------------- |
2208 | @@: |
2210 | @@: |
2209 | ; If the window is captured and moved by the user, |
2211 | ; If the window is captured and moved by the user, |
2210 | ; then you can't change the position in window stack!!! |
2212 | ; then you can't change the position in window stack!!! |
2211 | mov al, [mouse.active_sys_window.action] |
2213 | mov al, [mouse.active_sys_window.action] |
2212 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2214 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
2213 | test al, al |
2215 | test al, al |
2214 | jz @f |
2216 | jz @f |
2215 | call change_task |
2217 | call change_task |
2216 | jmp @b |
2218 | jmp @b |
2217 | @@: |
2219 | @@: |
2218 | ;------------------------------------- |
2220 | ;------------------------------------- |
2219 | mov [window_minimize], 2; restore window if minimized |
2221 | mov [window_minimize], 2; restore window if minimized |
2220 | 2222 | ||
2221 | movzx esi, word [WIN_STACK + ecx*2] |
2223 | movzx esi, word [WIN_STACK + ecx*2] |
2222 | cmp esi, [TASK_COUNT] |
2224 | cmp esi, [TASK_COUNT] |
2223 | je .nowindowactivate; already active |
2225 | je .nowindowactivate; already active |
2224 | 2226 | ||
2225 | mov edi, ecx |
2227 | mov edi, ecx |
2226 | shl edi, 5 |
2228 | shl edi, 5 |
2227 | add edi, window_data |
2229 | add edi, window_data |
2228 | movzx esi, word [WIN_STACK + ecx * 2] |
2230 | movzx esi, word [WIN_STACK + ecx * 2] |
2229 | lea esi, [WIN_POS + esi * 2] |
2231 | lea esi, [WIN_POS + esi * 2] |
2230 | call waredraw |
2232 | call waredraw |
2231 | .nowindowactivate: |
2233 | .nowindowactivate: |
2232 | ret |
2234 | ret |
2233 | ;------------------------------------------------------------------------------ |
2235 | ;------------------------------------------------------------------------------ |
2234 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2236 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2235 | mov eax, [idleusesec] |
2237 | mov eax, [idleusesec] |
2236 | mov [esp+32], eax |
2238 | mov [esp+32], eax |
2237 | ret |
2239 | ret |
2238 | ;------------------------------------------------------------------------------ |
2240 | ;------------------------------------------------------------------------------ |
2239 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2241 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2240 | mov eax, dword [cpu_freq] |
2242 | mov eax, dword [cpu_freq] |
2241 | mov [esp+32], eax |
2243 | mov [esp+32], eax |
2242 | ret |
2244 | ret |
2243 | ;------------------------------------------------------------------------------ |
2245 | ;------------------------------------------------------------------------------ |
2244 | get_cpu_freq: |
2246 | get_cpu_freq: |
2245 | mov eax, dword [cpu_freq] |
2247 | mov eax, dword [cpu_freq] |
2246 | mov edx, dword [cpu_freq+4] |
2248 | mov edx, dword [cpu_freq+4] |
2247 | ret |
2249 | ret |
2248 | ; SAVE ramdisk to /hd/1/menuet.img |
2250 | ; SAVE ramdisk to /hd/1/menuet.img |
2249 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2251 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2250 | include 'blkdev/rdsave.inc' |
2252 | include 'blkdev/rdsave.inc' |
2251 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2253 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2252 | ;------------------------------------------------------------------------------ |
2254 | ;------------------------------------------------------------------------------ |
2253 | align 4 |
2255 | align 4 |
2254 | sysfn_getactive: ; 18.7 = get active window |
2256 | sysfn_getactive: ; 18.7 = get active window |
2255 | mov eax, [TASK_COUNT] |
2257 | mov eax, [TASK_COUNT] |
2256 | movzx eax, word [WIN_POS + eax*2] |
2258 | movzx eax, word [WIN_POS + eax*2] |
2257 | mov [esp+32], eax |
2259 | mov [esp+32], eax |
2258 | ret |
2260 | ret |
2259 | ;------------------------------------------------------------------------------ |
2261 | ;------------------------------------------------------------------------------ |
2260 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2262 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2261 | ; cmp ecx,1 |
2263 | ; cmp ecx,1 |
2262 | dec ecx |
2264 | dec ecx |
2263 | jnz nogetsoundflag |
2265 | jnz nogetsoundflag |
2264 | movzx eax, byte [sound_flag]; get sound_flag |
2266 | movzx eax, byte [sound_flag]; get sound_flag |
2265 | mov [esp+32], eax |
2267 | mov [esp+32], eax |
2266 | ret |
2268 | ret |
2267 | nogetsoundflag: |
2269 | nogetsoundflag: |
2268 | ; cmp ecx,2 |
2270 | ; cmp ecx,2 |
2269 | dec ecx |
2271 | dec ecx |
2270 | jnz nosoundflag |
2272 | jnz nosoundflag |
2271 | xor byte [sound_flag], 1 |
2273 | xor byte [sound_flag], 1 |
2272 | nosoundflag: |
2274 | nosoundflag: |
2273 | ret |
2275 | ret |
2274 | ;------------------------------------------------------------------------------ |
2276 | ;------------------------------------------------------------------------------ |
2275 | sysfn_minimize: ; 18.10 = minimize window |
2277 | sysfn_minimize: ; 18.10 = minimize window |
2276 | mov [window_minimize], 1 |
2278 | mov [window_minimize], 1 |
2277 | ret |
2279 | ret |
2278 | ;------------------------------------------------------------------------------ |
2280 | ;------------------------------------------------------------------------------ |
2279 | align 4 |
2281 | align 4 |
2280 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2282 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2281 | ; cmp ecx,1 |
2283 | ; cmp ecx,1 |
2282 | dec ecx |
2284 | dec ecx |
2283 | jnz full_table |
2285 | jnz full_table |
2284 | small_table: |
2286 | small_table: |
2285 | call for_all_tables |
2287 | call for_all_tables |
2286 | mov ecx, 10 |
2288 | mov ecx, 10 |
2287 | cld |
2289 | cld |
2288 | rep movsb |
2290 | rep movsb |
2289 | ret |
2291 | ret |
2290 | for_all_tables: |
2292 | for_all_tables: |
2291 | mov edi, edx |
2293 | mov edi, edx |
2292 | mov esi, DRIVE_DATA |
2294 | mov esi, DRIVE_DATA |
2293 | ret |
2295 | ret |
2294 | full_table: |
2296 | full_table: |
2295 | ; cmp ecx,2 |
2297 | ; cmp ecx,2 |
2296 | dec ecx |
2298 | dec ecx |
2297 | jnz exit_for_anyone |
2299 | jnz exit_for_anyone |
2298 | call for_all_tables |
2300 | call for_all_tables |
2299 | mov ecx, 16384 |
2301 | mov ecx, 16384 |
2300 | cld |
2302 | cld |
2301 | rep movsd |
2303 | rep movsd |
2302 | ret |
2304 | ret |
2303 | ;------------------------------------------------------------------------------ |
2305 | ;------------------------------------------------------------------------------ |
2304 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2306 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2305 | and dword [esp+32], 0 |
2307 | and dword [esp+32], 0 |
2306 | ret |
2308 | ret |
2307 | ;------------------------------------------------------------------------------ |
2309 | ;------------------------------------------------------------------------------ |
2308 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2310 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2309 | mov edi, ecx |
2311 | mov edi, ecx |
2310 | mov esi, version_inf |
2312 | mov esi, version_inf |
2311 | mov ecx, version_end-version_inf |
2313 | mov ecx, version_end-version_inf |
2312 | rep movsb |
2314 | rep movsb |
2313 | ret |
2315 | ret |
2314 | ;------------------------------------------------------------------------------ |
2316 | ;------------------------------------------------------------------------------ |
2315 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2317 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2316 | ;wait retrace functions |
2318 | ;wait retrace functions |
2317 | sys_wait_retrace: |
2319 | sys_wait_retrace: |
2318 | mov edx, 0x3da |
2320 | mov edx, 0x3da |
2319 | WaitRetrace_loop: |
2321 | WaitRetrace_loop: |
2320 | in al, dx |
2322 | in al, dx |
2321 | test al, 1000b |
2323 | test al, 1000b |
2322 | jz WaitRetrace_loop |
2324 | jz WaitRetrace_loop |
2323 | and [esp+32], dword 0 |
2325 | and [esp+32], dword 0 |
2324 | ret |
2326 | ret |
2325 | ;------------------------------------------------------------------------------ |
2327 | ;------------------------------------------------------------------------------ |
2326 | align 4 |
2328 | align 4 |
2327 | sysfn_centermouse: ; 18.15 = mouse centered |
2329 | sysfn_centermouse: ; 18.15 = mouse centered |
2328 | ; removed here by |
2330 | ; removed here by |
2329 | ; call mouse_centered |
2331 | ; call mouse_centered |
2330 | ;* mouse centered - start code- Mario79 |
2332 | ;* mouse centered - start code- Mario79 |
2331 | ;mouse_centered: |
2333 | ;mouse_centered: |
2332 | ; push eax |
2334 | ; push eax |
2333 | mov eax, [Screen_Max_X] |
2335 | mov eax, [Screen_Max_X] |
2334 | shr eax, 1 |
2336 | shr eax, 1 |
2335 | mov [MOUSE_X], ax |
2337 | mov [MOUSE_X], ax |
2336 | mov eax, [Screen_Max_Y] |
2338 | mov eax, [Screen_Max_Y] |
2337 | shr eax, 1 |
2339 | shr eax, 1 |
2338 | mov [MOUSE_Y], ax |
2340 | mov [MOUSE_Y], ax |
2339 | ; ret |
2341 | ; ret |
2340 | ;* mouse centered - end code- Mario79 |
2342 | ;* mouse centered - end code- Mario79 |
2341 | xor eax, eax |
2343 | xor eax, eax |
2342 | and [esp+32], eax |
2344 | and [esp+32], eax |
2343 | ; pop eax |
2345 | ; pop eax |
2344 | ret |
2346 | ret |
2345 | ;------------------------------------------------------------------------------ |
2347 | ;------------------------------------------------------------------------------ |
2346 | align 4 |
2348 | align 4 |
2347 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2349 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2348 | test ecx, ecx; get mouse speed factor |
2350 | test ecx, ecx; get mouse speed factor |
2349 | jnz .set_mouse_acceleration |
2351 | jnz .set_mouse_acceleration |
2350 | xor eax, eax |
2352 | xor eax, eax |
2351 | mov ax, [mouse_speed_factor] |
2353 | mov ax, [mouse_speed_factor] |
2352 | mov [esp+32], eax |
2354 | mov [esp+32], eax |
2353 | ret |
2355 | ret |
2354 | .set_mouse_acceleration: |
2356 | .set_mouse_acceleration: |
2355 | ; cmp ecx,1 ; set mouse speed factor |
2357 | ; cmp ecx,1 ; set mouse speed factor |
2356 | dec ecx |
2358 | dec ecx |
2357 | jnz .get_mouse_delay |
2359 | jnz .get_mouse_delay |
2358 | mov [mouse_speed_factor], dx |
2360 | mov [mouse_speed_factor], dx |
2359 | ret |
2361 | ret |
2360 | .get_mouse_delay: |
2362 | .get_mouse_delay: |
2361 | ; cmp ecx,2 ; get mouse delay |
2363 | ; cmp ecx,2 ; get mouse delay |
2362 | dec ecx |
2364 | dec ecx |
2363 | jnz .set_mouse_delay |
2365 | jnz .set_mouse_delay |
2364 | mov eax, [mouse_delay] |
2366 | mov eax, [mouse_delay] |
2365 | mov [esp+32], eax |
2367 | mov [esp+32], eax |
2366 | ret |
2368 | ret |
2367 | .set_mouse_delay: |
2369 | .set_mouse_delay: |
2368 | ; cmp ecx,3 ; set mouse delay |
2370 | ; cmp ecx,3 ; set mouse delay |
2369 | dec ecx |
2371 | dec ecx |
2370 | jnz .set_pointer_position |
2372 | jnz .set_pointer_position |
2371 | mov [mouse_delay], edx |
2373 | mov [mouse_delay], edx |
2372 | ret |
2374 | ret |
2373 | .set_pointer_position: |
2375 | .set_pointer_position: |
2374 | ; cmp ecx,4 ; set mouse pointer position |
2376 | ; cmp ecx,4 ; set mouse pointer position |
2375 | dec ecx |
2377 | dec ecx |
2376 | jnz .set_mouse_button |
2378 | jnz .set_mouse_button |
2377 | cmp dx, word[Screen_Max_Y] |
2379 | cmp dx, word[Screen_Max_Y] |
2378 | ja .end |
2380 | ja .end |
2379 | rol edx, 16 |
2381 | rol edx, 16 |
2380 | cmp dx, word[Screen_Max_X] |
2382 | cmp dx, word[Screen_Max_X] |
2381 | ja .end |
2383 | ja .end |
2382 | mov [MOUSE_X], edx |
2384 | mov [MOUSE_X], edx |
2383 | ret |
2385 | ret |
2384 | .set_mouse_button: |
2386 | .set_mouse_button: |
2385 | ; cmp ecx,5 ; set mouse button features |
2387 | ; cmp ecx,5 ; set mouse button features |
2386 | dec ecx |
2388 | dec ecx |
2387 | jnz .end |
2389 | jnz .end |
2388 | mov [BTN_DOWN], dl |
2390 | mov [BTN_DOWN], dl |
2389 | mov [mouse_active], 1 |
2391 | mov [mouse_active], 1 |
2390 | .end: |
2392 | .end: |
2391 | ret |
2393 | ret |
2392 | ;------------------------------------------------------------------------------ |
2394 | ;------------------------------------------------------------------------------ |
2393 | sysfn_getfreemem: |
2395 | sysfn_getfreemem: |
2394 | mov eax, [pg_data.pages_free] |
2396 | mov eax, [pg_data.pages_free] |
2395 | shl eax, 2 |
2397 | shl eax, 2 |
2396 | mov [esp+32], eax |
2398 | mov [esp+32], eax |
2397 | ret |
2399 | ret |
2398 | ;------------------------------------------------------------------------------ |
2400 | ;------------------------------------------------------------------------------ |
2399 | sysfn_getallmem: |
2401 | sysfn_getallmem: |
2400 | mov eax, [MEM_AMOUNT] |
2402 | mov eax, [MEM_AMOUNT] |
2401 | shr eax, 10 |
2403 | shr eax, 10 |
2402 | mov [esp+32], eax |
2404 | mov [esp+32], eax |
2403 | ret |
2405 | ret |
2404 | ;------------------------------------------------------------------------------ |
2406 | ;------------------------------------------------------------------------------ |
2405 | sysfn_pid_to_slot: |
2407 | sysfn_pid_to_slot: |
2406 | mov eax, ecx |
2408 | mov eax, ecx |
2407 | call pid_to_slot |
2409 | call pid_to_slot |
2408 | mov [esp+32], eax |
2410 | mov [esp+32], eax |
2409 | ret |
2411 | ret |
2410 | ;------------------------------------------------------------------------------ |
2412 | ;------------------------------------------------------------------------------ |
2411 | sysfn_min_rest_window: |
2413 | sysfn_min_rest_window: |
2412 | pushad |
2414 | pushad |
2413 | mov eax, edx ; ebx - operating |
2415 | mov eax, edx ; ebx - operating |
2414 | shr ecx, 1 |
2416 | shr ecx, 1 |
2415 | jnc @f |
2417 | jnc @f |
2416 | call pid_to_slot |
2418 | call pid_to_slot |
2417 | @@: |
2419 | @@: |
2418 | or eax, eax ; eax - number of slot |
2420 | or eax, eax ; eax - number of slot |
2419 | jz .error |
2421 | jz .error |
2420 | cmp eax, 255 ; varify maximal slot number |
2422 | cmp eax, 255 ; varify maximal slot number |
2421 | ja .error |
2423 | ja .error |
2422 | movzx eax, word [WIN_STACK + eax*2] |
2424 | movzx eax, word [WIN_STACK + eax*2] |
2423 | shr ecx, 1 |
2425 | shr ecx, 1 |
2424 | jc .restore |
2426 | jc .restore |
2425 | ; .minimize: |
2427 | ; .minimize: |
2426 | call minimize_window |
2428 | call minimize_window |
2427 | jmp .exit |
2429 | jmp .exit |
2428 | .restore: |
2430 | .restore: |
2429 | call restore_minimized_window |
2431 | call restore_minimized_window |
2430 | .exit: |
2432 | .exit: |
2431 | popad |
2433 | popad |
2432 | xor eax, eax |
2434 | xor eax, eax |
2433 | mov [esp+32], eax |
2435 | mov [esp+32], eax |
2434 | ret |
2436 | ret |
2435 | .error: |
2437 | .error: |
2436 | popad |
2438 | popad |
2437 | xor eax, eax |
2439 | xor eax, eax |
2438 | dec eax |
2440 | dec eax |
2439 | mov [esp+32], eax |
2441 | mov [esp+32], eax |
2440 | ret |
2442 | ret |
2441 | ;------------------------------------------------------------------------------ |
2443 | ;------------------------------------------------------------------------------ |
2442 | sysfn_min_windows: |
2444 | sysfn_min_windows: |
2443 | call minimize_all_window |
2445 | call minimize_all_window |
2444 | mov [esp+32], eax |
2446 | mov [esp+32], eax |
2445 | call change_task |
2447 | call change_task |
2446 | ret |
2448 | ret |
2447 | ;------------------------------------------------------------------------------ |
2449 | ;------------------------------------------------------------------------------ |
2448 | sysfn_set_screen_sizes: |
2450 | sysfn_set_screen_sizes: |
2449 | cmp [SCR_MODE], word 0x13 |
2451 | cmp [SCR_MODE], word 0x13 |
2450 | jbe .exit |
2452 | jbe .exit |
2451 | 2453 | ||
2452 | cmp [_display.select_cursor], select_cursor |
2454 | cmp [_display.select_cursor], select_cursor |
2453 | jne .exit |
2455 | jne .exit |
2454 | 2456 | ||
2455 | cmp ecx, [display_width_standard] |
2457 | cmp ecx, [display_width_standard] |
2456 | ja .exit |
2458 | ja .exit |
2457 | 2459 | ||
2458 | cmp edx, [display_height_standard] |
2460 | cmp edx, [display_height_standard] |
2459 | ja .exit |
2461 | ja .exit |
2460 | 2462 | ||
2461 | pushfd |
2463 | pushfd |
2462 | cli |
2464 | cli |
2463 | mov eax, ecx |
2465 | mov eax, ecx |
2464 | mov ecx, [BytesPerScanLine] |
2466 | mov ecx, [BytesPerScanLine] |
2465 | mov [_display.width], eax |
2467 | mov [_display.width], eax |
2466 | dec eax |
2468 | dec eax |
2467 | mov [_display.height], edx |
2469 | mov [_display.height], edx |
2468 | dec edx |
2470 | dec edx |
2469 | ; eax - new Screen_Max_X |
2471 | ; eax - new Screen_Max_X |
2470 | ; edx - new Screen_Max_Y |
2472 | ; edx - new Screen_Max_Y |
2471 | mov [do_not_touch_winmap], 1 |
2473 | mov [do_not_touch_winmap], 1 |
2472 | call set_screen |
2474 | call set_screen |
2473 | mov [do_not_touch_winmap], 0 |
2475 | mov [do_not_touch_winmap], 0 |
2474 | popfd |
2476 | popfd |
2475 | call change_task |
2477 | call change_task |
2476 | .exit: |
2478 | .exit: |
2477 | ret |
2479 | ret |
2478 | ;------------------------------------------------------------------------------ |
2480 | ;------------------------------------------------------------------------------ |
2479 | uglobal |
2481 | uglobal |
2480 | screen_workarea RECT |
2482 | screen_workarea RECT |
2481 | display_width_standard dd 0 |
2483 | display_width_standard dd 0 |
2482 | display_height_standard dd 0 |
2484 | display_height_standard dd 0 |
2483 | do_not_touch_winmap db 0 |
2485 | do_not_touch_winmap db 0 |
2484 | window_minimize db 0 |
2486 | window_minimize db 0 |
2485 | sound_flag db 0 |
2487 | sound_flag db 0 |
2486 | 2488 | ||
2487 | endg |
2489 | endg |
2488 | 2490 | ||
2489 | UID_NONE=0 |
2491 | UID_NONE=0 |
2490 | UID_MENUETOS=1 ;official |
2492 | UID_MENUETOS=1 ;official |
2491 | UID_KOLIBRI=2 ;russian |
2493 | UID_KOLIBRI=2 ;russian |
2492 | 2494 | ||
2493 | iglobal |
2495 | iglobal |
2494 | version_inf: |
2496 | version_inf: |
2495 | db 0,7,7,0 ; version 0.7.7.0 |
2497 | db 0,7,7,0 ; version 0.7.7.0 |
2496 | db 0 |
2498 | db 0 |
2497 | .rev dd __REV__ |
2499 | .rev dd __REV__ |
2498 | version_end: |
2500 | version_end: |
2499 | endg |
2501 | endg |
2500 | ;------------------------------------------------------------------------------ |
2502 | ;------------------------------------------------------------------------------ |
2501 | align 4 |
2503 | align 4 |
2502 | sys_cachetodiskette: |
2504 | sys_cachetodiskette: |
2503 | cmp ebx, 1 |
2505 | cmp ebx, 1 |
2504 | jne .no_floppy_a_save |
2506 | jne .no_floppy_a_save |
2505 | mov [flp_number], 1 |
2507 | mov [flp_number], 1 |
2506 | jmp .save_image_on_floppy |
2508 | jmp .save_image_on_floppy |
2507 | ;-------------------------------------- |
2509 | ;-------------------------------------- |
2508 | align 4 |
2510 | align 4 |
2509 | .no_floppy_a_save: |
2511 | .no_floppy_a_save: |
2510 | cmp ebx, 2 |
2512 | cmp ebx, 2 |
2511 | jne .no_floppy_b_save |
2513 | jne .no_floppy_b_save |
2512 | mov [flp_number], 2 |
2514 | mov [flp_number], 2 |
2513 | ;-------------------------------------- |
2515 | ;-------------------------------------- |
2514 | align 4 |
2516 | align 4 |
2515 | .save_image_on_floppy: |
2517 | .save_image_on_floppy: |
2516 | call save_image |
2518 | call save_image |
2517 | mov [esp + 32], dword 0 |
2519 | mov [esp + 32], dword 0 |
2518 | cmp [FDC_Status], 0 |
2520 | cmp [FDC_Status], 0 |
2519 | je .yes_floppy_save |
2521 | je .yes_floppy_save |
2520 | ;-------------------------------------- |
2522 | ;-------------------------------------- |
2521 | align 4 |
2523 | align 4 |
2522 | .no_floppy_b_save: |
2524 | .no_floppy_b_save: |
2523 | mov [esp + 32], dword 1 |
2525 | mov [esp + 32], dword 1 |
2524 | ;-------------------------------------- |
2526 | ;-------------------------------------- |
2525 | align 4 |
2527 | align 4 |
2526 | .yes_floppy_save: |
2528 | .yes_floppy_save: |
2527 | ret |
2529 | ret |
2528 | ;------------------------------------------------------------------------------ |
2530 | ;------------------------------------------------------------------------------ |
2529 | uglobal |
2531 | uglobal |
2530 | ; bgrchanged dd 0x0 |
2532 | ; bgrchanged dd 0x0 |
2531 | align 4 |
2533 | align 4 |
2532 | bgrlockpid dd 0 |
2534 | bgrlockpid dd 0 |
2533 | bgrlock db 0 |
2535 | bgrlock db 0 |
2534 | endg |
2536 | endg |
2535 | ;------------------------------------------------------------------------------ |
2537 | ;------------------------------------------------------------------------------ |
2536 | align 4 |
2538 | align 4 |
2537 | sys_background: |
2539 | sys_background: |
2538 | cmp ebx, 1 ; BACKGROUND SIZE |
2540 | cmp ebx, 1 ; BACKGROUND SIZE |
2539 | jnz nosb1 |
2541 | jnz nosb1 |
2540 | test ecx, ecx |
2542 | test ecx, ecx |
2541 | jz sbgrr |
2543 | jz sbgrr |
2542 | 2544 | ||
2543 | test edx, edx |
2545 | test edx, edx |
2544 | jz sbgrr |
2546 | jz sbgrr |
2545 | ;-------------------------------------- |
2547 | ;-------------------------------------- |
2546 | align 4 |
2548 | align 4 |
2547 | @@: |
2549 | @@: |
2548 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2550 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2549 | bts dword [bgrlock], 0 |
2551 | bts dword [bgrlock], 0 |
2550 | jnc @f |
2552 | jnc @f |
2551 | call change_task |
2553 | call change_task |
2552 | jmp @b |
2554 | jmp @b |
2553 | ;-------------------------------------- |
2555 | ;-------------------------------------- |
2554 | align 4 |
2556 | align 4 |
2555 | @@: |
2557 | @@: |
2556 | mov [BgrDataWidth], ecx |
2558 | mov [BgrDataWidth], ecx |
2557 | mov [BgrDataHeight], edx |
2559 | mov [BgrDataHeight], edx |
2558 | ; mov [bgrchanged],1 |
2560 | ; mov [bgrchanged],1 |
2559 | 2561 | ||
2560 | pushad |
2562 | pushad |
2561 | ; return memory for old background |
2563 | ; return memory for old background |
2562 | mov eax, [img_background] |
2564 | mov eax, [img_background] |
2563 | cmp eax, static_background_data |
2565 | cmp eax, static_background_data |
2564 | jz @f |
2566 | jz @f |
2565 | stdcall kernel_free, eax |
2567 | stdcall kernel_free, eax |
2566 | ;-------------------------------------- |
2568 | ;-------------------------------------- |
2567 | align 4 |
2569 | align 4 |
2568 | @@: |
2570 | @@: |
2569 | ; calculate RAW size |
2571 | ; calculate RAW size |
2570 | xor eax, eax |
2572 | xor eax, eax |
2571 | inc eax |
2573 | inc eax |
2572 | cmp [BgrDataWidth], eax |
2574 | cmp [BgrDataWidth], eax |
2573 | jae @f |
2575 | jae @f |
2574 | mov [BgrDataWidth], eax |
2576 | mov [BgrDataWidth], eax |
2575 | ;-------------------------------------- |
2577 | ;-------------------------------------- |
2576 | align 4 |
2578 | align 4 |
2577 | @@: |
2579 | @@: |
2578 | cmp [BgrDataHeight], eax |
2580 | cmp [BgrDataHeight], eax |
2579 | jae @f |
2581 | jae @f |
2580 | mov [BgrDataHeight], eax |
2582 | mov [BgrDataHeight], eax |
2581 | ;-------------------------------------- |
2583 | ;-------------------------------------- |
2582 | align 4 |
2584 | align 4 |
2583 | @@: |
2585 | @@: |
2584 | mov eax, [BgrDataWidth] |
2586 | mov eax, [BgrDataWidth] |
2585 | imul eax, [BgrDataHeight] |
2587 | imul eax, [BgrDataHeight] |
2586 | lea eax, [eax*3] |
2588 | lea eax, [eax*3] |
2587 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2589 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2588 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2590 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2589 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2591 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2590 | shr eax, 12 |
2592 | shr eax, 12 |
2591 | inc eax |
2593 | inc eax |
2592 | shl eax, 12 |
2594 | shl eax, 12 |
2593 | mov [mem_BACKGROUND], eax |
2595 | mov [mem_BACKGROUND], eax |
2594 | ; get memory for new background |
2596 | ; get memory for new background |
2595 | stdcall kernel_alloc, eax |
2597 | stdcall kernel_alloc, eax |
2596 | test eax, eax |
2598 | test eax, eax |
2597 | jz .memfailed |
2599 | jz .memfailed |
2598 | mov [img_background], eax |
2600 | mov [img_background], eax |
2599 | jmp .exit |
2601 | jmp .exit |
2600 | ;-------------------------------------- |
2602 | ;-------------------------------------- |
2601 | align 4 |
2603 | align 4 |
2602 | .memfailed: |
2604 | .memfailed: |
2603 | ; revert to static monotone data |
2605 | ; revert to static monotone data |
2604 | mov [img_background], static_background_data |
2606 | mov [img_background], static_background_data |
2605 | xor eax, eax |
2607 | xor eax, eax |
2606 | inc eax |
2608 | inc eax |
2607 | mov [BgrDataWidth], eax |
2609 | mov [BgrDataWidth], eax |
2608 | mov [BgrDataHeight], eax |
2610 | mov [BgrDataHeight], eax |
2609 | mov [mem_BACKGROUND], 4 |
2611 | mov [mem_BACKGROUND], 4 |
2610 | ;-------------------------------------- |
2612 | ;-------------------------------------- |
2611 | align 4 |
2613 | align 4 |
2612 | .exit: |
2614 | .exit: |
2613 | popad |
2615 | popad |
2614 | mov [bgrlock], 0 |
2616 | mov [bgrlock], 0 |
2615 | ;-------------------------------------- |
2617 | ;-------------------------------------- |
2616 | align 4 |
2618 | align 4 |
2617 | sbgrr: |
2619 | sbgrr: |
2618 | ret |
2620 | ret |
2619 | ;------------------------------------------------------------------------------ |
2621 | ;------------------------------------------------------------------------------ |
2620 | align 4 |
2622 | align 4 |
2621 | nosb1: |
2623 | nosb1: |
2622 | cmp ebx, 2 ; SET PIXEL |
2624 | cmp ebx, 2 ; SET PIXEL |
2623 | jnz nosb2 |
2625 | jnz nosb2 |
2624 | 2626 | ||
2625 | mov eax, [img_background] |
2627 | mov eax, [img_background] |
2626 | test ecx, ecx |
2628 | test ecx, ecx |
2627 | jz @f |
2629 | jz @f |
2628 | cmp eax, static_background_data |
2630 | cmp eax, static_background_data |
2629 | jz .ret |
2631 | jz .ret |
2630 | ;-------------------------------------- |
2632 | ;-------------------------------------- |
2631 | align 4 |
2633 | align 4 |
2632 | @@: |
2634 | @@: |
2633 | mov ebx, [mem_BACKGROUND] |
2635 | mov ebx, [mem_BACKGROUND] |
2634 | add ebx, 4095 |
2636 | add ebx, 4095 |
2635 | and ebx, -4096 |
2637 | and ebx, -4096 |
2636 | sub ebx, 4 |
2638 | sub ebx, 4 |
2637 | cmp ecx, ebx |
2639 | cmp ecx, ebx |
2638 | ja .ret |
2640 | ja .ret |
2639 | 2641 | ||
2640 | mov ebx, [eax+ecx] |
2642 | mov ebx, [eax+ecx] |
2641 | and ebx, 0xFF000000;255*256*256*256 |
2643 | and ebx, 0xFF000000;255*256*256*256 |
2642 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2644 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2643 | add edx, ebx |
2645 | add edx, ebx |
2644 | mov [eax+ecx], edx |
2646 | mov [eax+ecx], edx |
2645 | ;-------------------------------------- |
2647 | ;-------------------------------------- |
2646 | align 4 |
2648 | align 4 |
2647 | .ret: |
2649 | .ret: |
2648 | ret |
2650 | ret |
2649 | ;------------------------------------------------------------------------------ |
2651 | ;------------------------------------------------------------------------------ |
2650 | align 4 |
2652 | align 4 |
2651 | nosb2: |
2653 | nosb2: |
2652 | cmp ebx, 3 ; DRAW BACKGROUND |
2654 | cmp ebx, 3 ; DRAW BACKGROUND |
2653 | jnz nosb3 |
2655 | jnz nosb3 |
2654 | ;-------------------------------------- |
2656 | ;-------------------------------------- |
2655 | align 4 |
2657 | align 4 |
2656 | draw_background_temp: |
2658 | draw_background_temp: |
2657 | mov [background_defined], 1 |
2659 | mov [background_defined], 1 |
2658 | call force_redraw_background |
2660 | call force_redraw_background |
2659 | ;-------------------------------------- |
2661 | ;-------------------------------------- |
2660 | align 4 |
2662 | align 4 |
2661 | nosb31: |
2663 | nosb31: |
2662 | ret |
2664 | ret |
2663 | ;------------------------------------------------------------------------------ |
2665 | ;------------------------------------------------------------------------------ |
2664 | align 4 |
2666 | align 4 |
2665 | nosb3: |
2667 | nosb3: |
2666 | cmp ebx, 4 ; TILED / STRETCHED |
2668 | cmp ebx, 4 ; TILED / STRETCHED |
2667 | jnz nosb4 |
2669 | jnz nosb4 |
2668 | cmp ecx, [BgrDrawMode] |
2670 | cmp ecx, [BgrDrawMode] |
2669 | je nosb41 |
2671 | je nosb41 |
2670 | mov [BgrDrawMode], ecx |
2672 | mov [BgrDrawMode], ecx |
2671 | ;-------------------------------------- |
2673 | ;-------------------------------------- |
2672 | align 4 |
2674 | align 4 |
2673 | nosb41: |
2675 | nosb41: |
2674 | ret |
2676 | ret |
2675 | ;------------------------------------------------------------------------------ |
2677 | ;------------------------------------------------------------------------------ |
2676 | align 4 |
2678 | align 4 |
2677 | nosb4: |
2679 | nosb4: |
2678 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2680 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2679 | jnz nosb5 |
2681 | jnz nosb5 |
2680 | cmp [img_background], static_background_data |
2682 | cmp [img_background], static_background_data |
2681 | jnz @f |
2683 | jnz @f |
2682 | test edx, edx |
2684 | test edx, edx |
2683 | jnz .fin |
2685 | jnz .fin |
2684 | cmp esi, 4 |
2686 | cmp esi, 4 |
2685 | ja .fin |
2687 | ja .fin |
2686 | ;-------------------------------------- |
2688 | ;-------------------------------------- |
2687 | align 4 |
2689 | align 4 |
2688 | @@: |
2690 | @@: |
2689 | ; bughere |
2691 | ; bughere |
2690 | mov eax, ecx |
2692 | mov eax, ecx |
2691 | mov ebx, edx |
2693 | mov ebx, edx |
2692 | add ebx, [img_background];IMG_BACKGROUND |
2694 | add ebx, [img_background];IMG_BACKGROUND |
2693 | mov ecx, esi |
2695 | mov ecx, esi |
2694 | call memmove |
2696 | call memmove |
2695 | ;-------------------------------------- |
2697 | ;-------------------------------------- |
2696 | align 4 |
2698 | align 4 |
2697 | .fin: |
2699 | .fin: |
2698 | ret |
2700 | ret |
2699 | ;------------------------------------------------------------------------------ |
2701 | ;------------------------------------------------------------------------------ |
2700 | align 4 |
2702 | align 4 |
2701 | nosb5: |
2703 | nosb5: |
2702 | cmp ebx, 6 |
2704 | cmp ebx, 6 |
2703 | jnz nosb6 |
2705 | jnz nosb6 |
2704 | ;-------------------------------------- |
2706 | ;-------------------------------------- |
2705 | align 4 |
2707 | align 4 |
2706 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2708 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2707 | @@: |
2709 | @@: |
2708 | bts dword [bgrlock], 0 |
2710 | bts dword [bgrlock], 0 |
2709 | jnc @f |
2711 | jnc @f |
2710 | call change_task |
2712 | call change_task |
2711 | jmp @b |
2713 | jmp @b |
2712 | ;-------------------------------------- |
2714 | ;-------------------------------------- |
2713 | align 4 |
2715 | align 4 |
2714 | @@: |
2716 | @@: |
2715 | mov eax, [CURRENT_TASK] |
2717 | mov eax, [CURRENT_TASK] |
2716 | mov [bgrlockpid], eax |
2718 | mov [bgrlockpid], eax |
2717 | cmp [img_background], static_background_data |
2719 | cmp [img_background], static_background_data |
2718 | jz .nomem |
2720 | jz .nomem |
2719 | stdcall user_alloc, [mem_BACKGROUND] |
2721 | stdcall user_alloc, [mem_BACKGROUND] |
2720 | mov [esp+32], eax |
2722 | mov [esp+32], eax |
2721 | test eax, eax |
2723 | test eax, eax |
2722 | jz .nomem |
2724 | jz .nomem |
2723 | mov ebx, eax |
2725 | mov ebx, eax |
2724 | shr ebx, 12 |
2726 | shr ebx, 12 |
2725 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2727 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2726 | mov esi, [img_background] |
2728 | mov esi, [img_background] |
2727 | shr esi, 12 |
2729 | shr esi, 12 |
2728 | mov ecx, [mem_BACKGROUND] |
2730 | mov ecx, [mem_BACKGROUND] |
2729 | add ecx, 0xFFF |
2731 | add ecx, 0xFFF |
2730 | shr ecx, 12 |
2732 | shr ecx, 12 |
2731 | ;-------------------------------------- |
2733 | ;-------------------------------------- |
2732 | align 4 |
2734 | align 4 |
2733 | .z: |
2735 | .z: |
2734 | mov eax, [page_tabs+ebx*4] |
2736 | mov eax, [page_tabs+ebx*4] |
2735 | test al, 1 |
2737 | test al, 1 |
2736 | jz @f |
2738 | jz @f |
2737 | call free_page |
2739 | call free_page |
2738 | ;-------------------------------------- |
2740 | ;-------------------------------------- |
2739 | align 4 |
2741 | align 4 |
2740 | @@: |
2742 | @@: |
2741 | mov eax, [page_tabs+esi*4] |
2743 | mov eax, [page_tabs+esi*4] |
2742 | or al, PG_UW |
2744 | or al, PG_UW |
2743 | mov [page_tabs+ebx*4], eax |
2745 | mov [page_tabs+ebx*4], eax |
2744 | mov eax, ebx |
2746 | mov eax, ebx |
2745 | shl eax, 12 |
2747 | shl eax, 12 |
2746 | invlpg [eax] |
2748 | invlpg [eax] |
2747 | inc ebx |
2749 | inc ebx |
2748 | inc esi |
2750 | inc esi |
2749 | loop .z |
2751 | loop .z |
2750 | ret |
2752 | ret |
2751 | ;-------------------------------------- |
2753 | ;-------------------------------------- |
2752 | align 4 |
2754 | align 4 |
2753 | .nomem: |
2755 | .nomem: |
2754 | and [bgrlockpid], 0 |
2756 | and [bgrlockpid], 0 |
2755 | mov [bgrlock], 0 |
2757 | mov [bgrlock], 0 |
2756 | ;------------------------------------------------------------------------------ |
2758 | ;------------------------------------------------------------------------------ |
2757 | align 4 |
2759 | align 4 |
2758 | nosb6: |
2760 | nosb6: |
2759 | cmp ebx, 7 |
2761 | cmp ebx, 7 |
2760 | jnz nosb7 |
2762 | jnz nosb7 |
2761 | cmp [bgrlock], 0 |
2763 | cmp [bgrlock], 0 |
2762 | jz .err |
2764 | jz .err |
2763 | mov eax, [CURRENT_TASK] |
2765 | mov eax, [CURRENT_TASK] |
2764 | cmp [bgrlockpid], eax |
2766 | cmp [bgrlockpid], eax |
2765 | jnz .err |
2767 | jnz .err |
2766 | mov eax, ecx |
2768 | mov eax, ecx |
2767 | mov ebx, ecx |
2769 | mov ebx, ecx |
2768 | shr eax, 12 |
2770 | shr eax, 12 |
2769 | mov ecx, [page_tabs+(eax-1)*4] |
2771 | mov ecx, [page_tabs+(eax-1)*4] |
2770 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2772 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2771 | jz .err |
2773 | jz .err |
2772 | jnp .err |
2774 | jnp .err |
2773 | push eax |
2775 | push eax |
2774 | shr ecx, 12 |
2776 | shr ecx, 12 |
2775 | dec ecx |
2777 | dec ecx |
2776 | ;-------------------------------------- |
2778 | ;-------------------------------------- |
2777 | align 4 |
2779 | align 4 |
2778 | @@: |
2780 | @@: |
2779 | and dword [page_tabs+eax*4], 0 |
2781 | and dword [page_tabs+eax*4], 0 |
2780 | mov edx, eax |
2782 | mov edx, eax |
2781 | shl edx, 12 |
2783 | shl edx, 12 |
2782 | push eax |
2784 | push eax |
2783 | invlpg [edx] |
2785 | invlpg [edx] |
2784 | pop eax |
2786 | pop eax |
2785 | inc eax |
2787 | inc eax |
2786 | loop @b |
2788 | loop @b |
2787 | pop eax |
2789 | pop eax |
2788 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2790 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2789 | stdcall user_free, ebx |
2791 | stdcall user_free, ebx |
2790 | mov [esp+32], eax |
2792 | mov [esp+32], eax |
2791 | and [bgrlockpid], 0 |
2793 | and [bgrlockpid], 0 |
2792 | mov [bgrlock], 0 |
2794 | mov [bgrlock], 0 |
2793 | ret |
2795 | ret |
2794 | ;-------------------------------------- |
2796 | ;-------------------------------------- |
2795 | align 4 |
2797 | align 4 |
2796 | .err: |
2798 | .err: |
2797 | and dword [esp+32], 0 |
2799 | and dword [esp+32], 0 |
2798 | ret |
2800 | ret |
2799 | ;------------------------------------------------------------------------------ |
2801 | ;------------------------------------------------------------------------------ |
2800 | align 4 |
2802 | align 4 |
2801 | nosb7: |
2803 | nosb7: |
2802 | cmp ebx, 8 |
2804 | cmp ebx, 8 |
2803 | jnz nosb8 |
2805 | jnz nosb8 |
2804 | 2806 | ||
2805 | mov eax, [BG_Rect_X_left_right] |
2807 | mov eax, [BG_Rect_X_left_right] |
2806 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2808 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
2807 | mov eax, [BG_Rect_Y_top_bottom] |
2809 | mov eax, [BG_Rect_Y_top_bottom] |
2808 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2810 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2809 | ret |
2811 | ret |
2810 | ;------------------------------------------------------------------------------ |
2812 | ;------------------------------------------------------------------------------ |
2811 | align 4 |
2813 | align 4 |
2812 | nosb8: |
2814 | nosb8: |
2813 | cmp ebx, 9 |
2815 | cmp ebx, 9 |
2814 | jnz nosb9 |
2816 | jnz nosb9 |
2815 | ; ecx = [left]*65536 + [right] |
2817 | ; ecx = [left]*65536 + [right] |
2816 | ; edx = [top]*65536 + [bottom] |
2818 | ; edx = [top]*65536 + [bottom] |
2817 | mov eax, [Screen_Max_X] |
2819 | mov eax, [Screen_Max_X] |
2818 | mov ebx, [Screen_Max_Y] |
2820 | mov ebx, [Screen_Max_Y] |
2819 | ; check [right] |
2821 | ; check [right] |
2820 | cmp cx, ax |
2822 | cmp cx, ax |
2821 | ja .exit |
2823 | ja .exit |
2822 | ; check [left] |
2824 | ; check [left] |
2823 | ror ecx, 16 |
2825 | ror ecx, 16 |
2824 | cmp cx, ax |
2826 | cmp cx, ax |
2825 | ja .exit |
2827 | ja .exit |
2826 | ; check [bottom] |
2828 | ; check [bottom] |
2827 | cmp dx, bx |
2829 | cmp dx, bx |
2828 | ja .exit |
2830 | ja .exit |
2829 | ; check [top] |
2831 | ; check [top] |
2830 | ror edx, 16 |
2832 | ror edx, 16 |
2831 | cmp dx, bx |
2833 | cmp dx, bx |
2832 | ja .exit |
2834 | ja .exit |
2833 | 2835 | ||
2834 | movzx eax, cx ; [left] |
2836 | movzx eax, cx ; [left] |
2835 | movzx ebx, dx ; [top] |
2837 | movzx ebx, dx ; [top] |
2836 | 2838 | ||
2837 | shr ecx, 16 ; [right] |
2839 | shr ecx, 16 ; [right] |
2838 | shr edx, 16 ; [bottom] |
2840 | shr edx, 16 ; [bottom] |
2839 | 2841 | ||
2840 | mov [background_defined], 1 |
2842 | mov [background_defined], 1 |
2841 | 2843 | ||
2842 | mov [draw_data+32 + RECT.left], eax |
2844 | mov [draw_data+32 + RECT.left], eax |
2843 | mov [draw_data+32 + RECT.top], ebx |
2845 | mov [draw_data+32 + RECT.top], ebx |
2844 | 2846 | ||
2845 | mov [draw_data+32 + RECT.right], ecx |
2847 | mov [draw_data+32 + RECT.right], ecx |
2846 | mov [draw_data+32 + RECT.bottom], edx |
2848 | mov [draw_data+32 + RECT.bottom], edx |
2847 | 2849 | ||
2848 | inc byte[REDRAW_BACKGROUND] |
2850 | inc byte[REDRAW_BACKGROUND] |
2849 | ;-------------------------------------- |
2851 | ;-------------------------------------- |
2850 | align 4 |
2852 | align 4 |
2851 | .exit: |
2853 | .exit: |
2852 | ret |
2854 | ret |
2853 | ;------------------------------------------------------------------------------ |
2855 | ;------------------------------------------------------------------------------ |
2854 | align 4 |
2856 | align 4 |
2855 | nosb9: |
2857 | nosb9: |
2856 | ret |
2858 | ret |
2857 | ;------------------------------------------------------------------------------ |
2859 | ;------------------------------------------------------------------------------ |
2858 | align 4 |
2860 | align 4 |
2859 | uglobal |
2861 | uglobal |
2860 | BG_Rect_X_left_right dd 0x0 |
2862 | BG_Rect_X_left_right dd 0x0 |
2861 | BG_Rect_Y_top_bottom dd 0x0 |
2863 | BG_Rect_Y_top_bottom dd 0x0 |
2862 | endg |
2864 | endg |
2863 | ;------------------------------------------------------------------------------ |
2865 | ;------------------------------------------------------------------------------ |
2864 | align 4 |
2866 | align 4 |
2865 | force_redraw_background: |
2867 | force_redraw_background: |
2866 | and [draw_data+32 + RECT.left], 0 |
2868 | and [draw_data+32 + RECT.left], 0 |
2867 | and [draw_data+32 + RECT.top], 0 |
2869 | and [draw_data+32 + RECT.top], 0 |
2868 | push eax ebx |
2870 | push eax ebx |
2869 | mov eax, [Screen_Max_X] |
2871 | mov eax, [Screen_Max_X] |
2870 | mov ebx, [Screen_Max_Y] |
2872 | mov ebx, [Screen_Max_Y] |
2871 | mov [draw_data+32 + RECT.right], eax |
2873 | mov [draw_data+32 + RECT.right], eax |
2872 | mov [draw_data+32 + RECT.bottom], ebx |
2874 | mov [draw_data+32 + RECT.bottom], ebx |
2873 | pop ebx eax |
2875 | pop ebx eax |
2874 | inc byte[REDRAW_BACKGROUND] |
2876 | inc byte[REDRAW_BACKGROUND] |
2875 | ret |
2877 | ret |
2876 | ;------------------------------------------------------------------------------ |
2878 | ;------------------------------------------------------------------------------ |
2877 | align 4 |
2879 | align 4 |
2878 | sys_getbackground: |
2880 | sys_getbackground: |
2879 | ; cmp eax,1 ; SIZE |
2881 | ; cmp eax,1 ; SIZE |
2880 | dec ebx |
2882 | dec ebx |
2881 | jnz nogb1 |
2883 | jnz nogb1 |
2882 | mov eax, [BgrDataWidth] |
2884 | mov eax, [BgrDataWidth] |
2883 | shl eax, 16 |
2885 | shl eax, 16 |
2884 | mov ax, [BgrDataHeight] |
2886 | mov ax, [BgrDataHeight] |
2885 | mov [esp+32], eax |
2887 | mov [esp+32], eax |
2886 | ret |
2888 | ret |
2887 | ;------------------------------------------------------------------------------ |
2889 | ;------------------------------------------------------------------------------ |
2888 | align 4 |
2890 | align 4 |
2889 | nogb1: |
2891 | nogb1: |
2890 | ; cmp eax,2 ; PIXEL |
2892 | ; cmp eax,2 ; PIXEL |
2891 | dec ebx |
2893 | dec ebx |
2892 | jnz nogb2 |
2894 | jnz nogb2 |
2893 | 2895 | ||
2894 | mov eax, [img_background] |
2896 | mov eax, [img_background] |
2895 | test ecx, ecx |
2897 | test ecx, ecx |
2896 | jz @f |
2898 | jz @f |
2897 | cmp eax, static_background_data |
2899 | cmp eax, static_background_data |
2898 | jz .ret |
2900 | jz .ret |
2899 | ;-------------------------------------- |
2901 | ;-------------------------------------- |
2900 | align 4 |
2902 | align 4 |
2901 | @@: |
2903 | @@: |
2902 | mov ebx, [mem_BACKGROUND] |
2904 | mov ebx, [mem_BACKGROUND] |
2903 | add ebx, 4095 |
2905 | add ebx, 4095 |
2904 | and ebx, -4096 |
2906 | and ebx, -4096 |
2905 | sub ebx, 4 |
2907 | sub ebx, 4 |
2906 | cmp ecx, ebx |
2908 | cmp ecx, ebx |
2907 | ja .ret |
2909 | ja .ret |
2908 | 2910 | ||
2909 | mov eax, [ecx+eax] |
2911 | mov eax, [ecx+eax] |
2910 | 2912 | ||
2911 | and eax, 0xFFFFFF |
2913 | and eax, 0xFFFFFF |
2912 | mov [esp+32], eax |
2914 | mov [esp+32], eax |
2913 | ;-------------------------------------- |
2915 | ;-------------------------------------- |
2914 | align 4 |
2916 | align 4 |
2915 | .ret: |
2917 | .ret: |
2916 | ret |
2918 | ret |
2917 | ;------------------------------------------------------------------------------ |
2919 | ;------------------------------------------------------------------------------ |
2918 | align 4 |
2920 | align 4 |
2919 | nogb2: |
2921 | nogb2: |
2920 | 2922 | ||
2921 | ; cmp eax,4 ; TILED / STRETCHED |
2923 | ; cmp eax,4 ; TILED / STRETCHED |
2922 | dec ebx |
2924 | dec ebx |
2923 | dec ebx |
2925 | dec ebx |
2924 | jnz nogb4 |
2926 | jnz nogb4 |
2925 | mov eax, [BgrDrawMode] |
2927 | mov eax, [BgrDrawMode] |
2926 | ;-------------------------------------- |
2928 | ;-------------------------------------- |
2927 | align 4 |
2929 | align 4 |
2928 | nogb4: |
2930 | nogb4: |
2929 | mov [esp+32], eax |
2931 | mov [esp+32], eax |
2930 | ret |
2932 | ret |
2931 | ;------------------------------------------------------------------------------ |
2933 | ;------------------------------------------------------------------------------ |
2932 | align 4 |
2934 | align 4 |
2933 | sys_getkey: |
2935 | sys_getkey: |
2934 | mov [esp + 32], dword 1 |
2936 | mov [esp + 32], dword 1 |
2935 | ; test main buffer |
2937 | ; test main buffer |
2936 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2938 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2937 | movzx ecx, word [WIN_STACK + ebx * 2] |
2939 | movzx ecx, word [WIN_STACK + ebx * 2] |
2938 | mov edx, [TASK_COUNT] |
2940 | mov edx, [TASK_COUNT] |
2939 | cmp ecx, edx |
2941 | cmp ecx, edx |
2940 | jne .finish |
2942 | jne .finish |
2941 | cmp [KEY_COUNT], byte 0 |
2943 | cmp [KEY_COUNT], byte 0 |
2942 | je .finish |
2944 | je .finish |
2943 | movzx eax, byte [KEY_BUFF] |
2945 | movzx eax, byte [KEY_BUFF] |
2944 | shl eax, 8 |
2946 | shl eax, 8 |
2945 | push eax |
2947 | push eax |
2946 | dec byte [KEY_COUNT] |
2948 | dec byte [KEY_COUNT] |
2947 | and byte [KEY_COUNT], 127 |
2949 | and byte [KEY_COUNT], 127 |
2948 | movzx ecx, byte [KEY_COUNT] |
2950 | movzx ecx, byte [KEY_COUNT] |
2949 | add ecx, 2 |
2951 | add ecx, 2 |
2950 | mov eax, KEY_BUFF + 1 |
2952 | mov eax, KEY_BUFF + 1 |
2951 | mov ebx, KEY_BUFF |
2953 | mov ebx, KEY_BUFF |
2952 | call memmove |
2954 | call memmove |
2953 | pop eax |
2955 | pop eax |
2954 | ;-------------------------------------- |
2956 | ;-------------------------------------- |
2955 | align 4 |
2957 | align 4 |
2956 | .ret_eax: |
2958 | .ret_eax: |
2957 | mov [esp + 32], eax |
2959 | mov [esp + 32], eax |
2958 | ret |
2960 | ret |
2959 | ;-------------------------------------- |
2961 | ;-------------------------------------- |
2960 | align 4 |
2962 | align 4 |
2961 | .finish: |
2963 | .finish: |
2962 | ; test hotkeys buffer |
2964 | ; test hotkeys buffer |
2963 | mov ecx, hotkey_buffer |
2965 | mov ecx, hotkey_buffer |
2964 | ;-------------------------------------- |
2966 | ;-------------------------------------- |
2965 | align 4 |
2967 | align 4 |
2966 | @@: |
2968 | @@: |
2967 | cmp [ecx], ebx |
2969 | cmp [ecx], ebx |
2968 | jz .found |
2970 | jz .found |
2969 | add ecx, 8 |
2971 | add ecx, 8 |
2970 | cmp ecx, hotkey_buffer + 120 * 8 |
2972 | cmp ecx, hotkey_buffer + 120 * 8 |
2971 | jb @b |
2973 | jb @b |
2972 | ret |
2974 | ret |
2973 | ;-------------------------------------- |
2975 | ;-------------------------------------- |
2974 | align 4 |
2976 | align 4 |
2975 | .found: |
2977 | .found: |
2976 | mov ax, [ecx + 6] |
2978 | mov ax, [ecx + 6] |
2977 | shl eax, 16 |
2979 | shl eax, 16 |
2978 | mov ah, [ecx + 4] |
2980 | mov ah, [ecx + 4] |
2979 | mov al, 2 |
2981 | mov al, 2 |
2980 | and dword [ecx + 4], 0 |
2982 | and dword [ecx + 4], 0 |
2981 | and dword [ecx], 0 |
2983 | and dword [ecx], 0 |
2982 | jmp .ret_eax |
2984 | jmp .ret_eax |
2983 | ;------------------------------------------------------------------------------ |
2985 | ;------------------------------------------------------------------------------ |
2984 | align 4 |
2986 | align 4 |
2985 | sys_getbutton: |
2987 | sys_getbutton: |
2986 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2988 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2987 | mov [esp + 32], dword 1 |
2989 | mov [esp + 32], dword 1 |
2988 | movzx ecx, word [WIN_STACK + ebx * 2] |
2990 | movzx ecx, word [WIN_STACK + ebx * 2] |
2989 | mov edx, [TASK_COUNT] ; less than 256 processes |
2991 | mov edx, [TASK_COUNT] ; less than 256 processes |
2990 | cmp ecx, edx |
2992 | cmp ecx, edx |
2991 | jne .exit |
2993 | jne .exit |
2992 | movzx eax, byte [BTN_COUNT] |
2994 | movzx eax, byte [BTN_COUNT] |
2993 | test eax, eax |
2995 | test eax, eax |
2994 | jz .exit |
2996 | jz .exit |
2995 | mov eax, [BTN_BUFF] |
2997 | mov eax, [BTN_BUFF] |
2996 | and al, 0xFE ; delete left button bit |
2998 | and al, 0xFE ; delete left button bit |
2997 | mov [BTN_COUNT], byte 0 |
2999 | mov [BTN_COUNT], byte 0 |
2998 | mov [esp + 32], eax |
3000 | mov [esp + 32], eax |
2999 | ;-------------------------------------- |
3001 | ;-------------------------------------- |
3000 | align 4 |
3002 | align 4 |
3001 | .exit: |
3003 | .exit: |
3002 | ret |
3004 | ret |
3003 | ;------------------------------------------------------------------------------ |
3005 | ;------------------------------------------------------------------------------ |
3004 | align 4 |
3006 | align 4 |
3005 | sys_cpuusage: |
3007 | sys_cpuusage: |
3006 | 3008 | ||
3007 | ; RETURN: |
3009 | ; RETURN: |
3008 | ; |
3010 | ; |
3009 | ; +00 dword process cpu usage |
3011 | ; +00 dword process cpu usage |
3010 | ; +04 word position in windowing stack |
3012 | ; +04 word position in windowing stack |
3011 | ; +06 word windowing stack value at current position (cpu nro) |
3013 | ; +06 word windowing stack value at current position (cpu nro) |
3012 | ; +10 12 bytes name |
3014 | ; +10 12 bytes name |
3013 | ; +22 dword start in mem |
3015 | ; +22 dword start in mem |
3014 | ; +26 dword used mem |
3016 | ; +26 dword used mem |
3015 | ; +30 dword PID , process idenfification number |
3017 | ; +30 dword PID , process idenfification number |
3016 | ; |
3018 | ; |
3017 | 3019 | ||
3018 | cmp ecx, -1 ; who am I ? |
3020 | cmp ecx, -1 ; who am I ? |
3019 | jne .no_who_am_i |
3021 | jne .no_who_am_i |
3020 | mov ecx, [CURRENT_TASK] |
3022 | mov ecx, [CURRENT_TASK] |
3021 | .no_who_am_i: |
3023 | .no_who_am_i: |
3022 | cmp ecx, max_processes |
3024 | cmp ecx, max_processes |
3023 | ja .nofillbuf |
3025 | ja .nofillbuf |
3024 | 3026 | ||
3025 | ; +4: word: position of the window of thread in the window stack |
3027 | ; +4: word: position of the window of thread in the window stack |
3026 | mov ax, [WIN_STACK + ecx * 2] |
3028 | mov ax, [WIN_STACK + ecx * 2] |
3027 | mov [ebx+4], ax |
3029 | mov [ebx+4], ax |
3028 | ; +6: word: number of the thread slot, which window has in the window stack |
3030 | ; +6: word: number of the thread slot, which window has in the window stack |
3029 | ; position ecx (has no relation to the specific thread) |
3031 | ; position ecx (has no relation to the specific thread) |
3030 | mov ax, [WIN_POS + ecx * 2] |
3032 | mov ax, [WIN_POS + ecx * 2] |
3031 | mov [ebx+6], ax |
3033 | mov [ebx+6], ax |
3032 | 3034 | ||
3033 | shl ecx, 5 |
3035 | shl ecx, 5 |
3034 | 3036 | ||
3035 | ; +0: dword: memory usage |
3037 | ; +0: dword: memory usage |
3036 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3038 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3037 | mov [ebx], eax |
3039 | mov [ebx], eax |
3038 | ; +10: 11 bytes: name of the process |
3040 | ; +10: 11 bytes: name of the process |
3039 | push ecx |
3041 | push ecx |
3040 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3042 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
3041 | add ebx, 10 |
3043 | add ebx, 10 |
3042 | mov ecx, 11 |
3044 | mov ecx, 11 |
3043 | call memmove |
3045 | call memmove |
3044 | pop ecx |
3046 | pop ecx |
3045 | 3047 | ||
3046 | ; +22: address of the process in memory |
3048 | ; +22: address of the process in memory |
3047 | ; +26: size of used memory - 1 |
3049 | ; +26: size of used memory - 1 |
3048 | push edi |
3050 | push edi |
3049 | lea edi, [ebx+12] |
3051 | lea edi, [ebx+12] |
3050 | xor eax, eax |
3052 | xor eax, eax |
3051 | mov edx, 0x100000*16 |
3053 | mov edx, 0x100000*16 |
3052 | cmp ecx, 1 shl 5 |
3054 | cmp ecx, 1 shl 5 |
3053 | je .os_mem |
3055 | je .os_mem |
3054 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3056 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
3055 | mov eax, std_application_base_address |
3057 | mov eax, std_application_base_address |
3056 | .os_mem: |
3058 | .os_mem: |
3057 | stosd |
3059 | stosd |
3058 | lea eax, [edx-1] |
3060 | lea eax, [edx-1] |
3059 | stosd |
3061 | stosd |
3060 | 3062 | ||
3061 | ; +30: PID/TID |
3063 | ; +30: PID/TID |
3062 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3064 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3063 | stosd |
3065 | stosd |
3064 | 3066 | ||
3065 | ; window position and size |
3067 | ; window position and size |
3066 | push esi |
3068 | push esi |
3067 | lea esi, [ecx + window_data + WDATA.box] |
3069 | lea esi, [ecx + window_data + WDATA.box] |
3068 | movsd |
3070 | movsd |
3069 | movsd |
3071 | movsd |
3070 | movsd |
3072 | movsd |
3071 | movsd |
3073 | movsd |
3072 | 3074 | ||
3073 | ; Process state (+50) |
3075 | ; Process state (+50) |
3074 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3076 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3075 | stosd |
3077 | stosd |
3076 | 3078 | ||
3077 | ; Window client area box |
3079 | ; Window client area box |
3078 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3080 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3079 | movsd |
3081 | movsd |
3080 | movsd |
3082 | movsd |
3081 | movsd |
3083 | movsd |
3082 | movsd |
3084 | movsd |
3083 | 3085 | ||
3084 | ; Window state |
3086 | ; Window state |
3085 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3087 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3086 | stosb |
3088 | stosb |
3087 | 3089 | ||
3088 | ; Event mask (+71) |
3090 | ; Event mask (+71) |
3089 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3091 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
3090 | stosd |
3092 | stosd |
3091 | 3093 | ||
3092 | pop esi |
3094 | pop esi |
3093 | pop edi |
3095 | pop edi |
3094 | 3096 | ||
3095 | .nofillbuf: |
3097 | .nofillbuf: |
3096 | ; return number of processes |
3098 | ; return number of processes |
3097 | 3099 | ||
3098 | mov eax, [TASK_COUNT] |
3100 | mov eax, [TASK_COUNT] |
3099 | mov [esp+32], eax |
3101 | mov [esp+32], eax |
3100 | ret |
3102 | ret |
3101 | 3103 | ||
3102 | align 4 |
3104 | align 4 |
3103 | sys_clock: |
3105 | sys_clock: |
3104 | cli |
3106 | cli |
3105 | ; Mikhail Lisovin xx Jan 2005 |
3107 | ; Mikhail Lisovin xx Jan 2005 |
3106 | @@: |
3108 | @@: |
3107 | mov al, 10 |
3109 | mov al, 10 |
3108 | out 0x70, al |
3110 | out 0x70, al |
3109 | in al, 0x71 |
3111 | in al, 0x71 |
3110 | test al, al |
3112 | test al, al |
3111 | jns @f |
3113 | jns @f |
3112 | mov esi, 1 |
3114 | mov esi, 1 |
3113 | call delay_ms |
3115 | call delay_ms |
3114 | jmp @b |
3116 | jmp @b |
3115 | @@: |
3117 | @@: |
3116 | ; end Lisovin's fix |
3118 | ; end Lisovin's fix |
3117 | 3119 | ||
3118 | xor al, al ; seconds |
3120 | xor al, al ; seconds |
3119 | out 0x70, al |
3121 | out 0x70, al |
3120 | in al, 0x71 |
3122 | in al, 0x71 |
3121 | movzx ecx, al |
3123 | movzx ecx, al |
3122 | mov al, 02 ; minutes |
3124 | mov al, 02 ; minutes |
3123 | shl ecx, 16 |
3125 | shl ecx, 16 |
3124 | out 0x70, al |
3126 | out 0x70, al |
3125 | in al, 0x71 |
3127 | in al, 0x71 |
3126 | movzx edx, al |
3128 | movzx edx, al |
3127 | mov al, 04 ; hours |
3129 | mov al, 04 ; hours |
3128 | shl edx, 8 |
3130 | shl edx, 8 |
3129 | out 0x70, al |
3131 | out 0x70, al |
3130 | in al, 0x71 |
3132 | in al, 0x71 |
3131 | add ecx, edx |
3133 | add ecx, edx |
3132 | movzx edx, al |
3134 | movzx edx, al |
3133 | add ecx, edx |
3135 | add ecx, edx |
3134 | sti |
3136 | sti |
3135 | mov [esp + 32], ecx |
3137 | mov [esp + 32], ecx |
3136 | ret |
3138 | ret |
3137 | 3139 | ||
3138 | 3140 | ||
3139 | align 4 |
3141 | align 4 |
3140 | 3142 | ||
3141 | sys_date: |
3143 | sys_date: |
3142 | 3144 | ||
3143 | cli |
3145 | cli |
3144 | @@: |
3146 | @@: |
3145 | mov al, 10 |
3147 | mov al, 10 |
3146 | out 0x70, al |
3148 | out 0x70, al |
3147 | in al, 0x71 |
3149 | in al, 0x71 |
3148 | test al, al |
3150 | test al, al |
3149 | jns @f |
3151 | jns @f |
3150 | mov esi, 1 |
3152 | mov esi, 1 |
3151 | call delay_ms |
3153 | call delay_ms |
3152 | jmp @b |
3154 | jmp @b |
3153 | @@: |
3155 | @@: |
3154 | 3156 | ||
3155 | mov ch, 0 |
3157 | mov ch, 0 |
3156 | mov al, 7 ; date |
3158 | mov al, 7 ; date |
3157 | out 0x70, al |
3159 | out 0x70, al |
3158 | in al, 0x71 |
3160 | in al, 0x71 |
3159 | mov cl, al |
3161 | mov cl, al |
3160 | mov al, 8 ; month |
3162 | mov al, 8 ; month |
3161 | shl ecx, 16 |
3163 | shl ecx, 16 |
3162 | out 0x70, al |
3164 | out 0x70, al |
3163 | in al, 0x71 |
3165 | in al, 0x71 |
3164 | mov ch, al |
3166 | mov ch, al |
3165 | mov al, 9 ; year |
3167 | mov al, 9 ; year |
3166 | out 0x70, al |
3168 | out 0x70, al |
3167 | in al, 0x71 |
3169 | in al, 0x71 |
3168 | mov cl, al |
3170 | mov cl, al |
3169 | sti |
3171 | sti |
3170 | mov [esp+32], ecx |
3172 | mov [esp+32], ecx |
3171 | ret |
3173 | ret |
3172 | 3174 | ||
3173 | 3175 | ||
3174 | ; redraw status |
3176 | ; redraw status |
3175 | 3177 | ||
3176 | sys_redrawstat: |
3178 | sys_redrawstat: |
3177 | cmp ebx, 1 |
3179 | cmp ebx, 1 |
3178 | jne no_widgets_away |
3180 | jne no_widgets_away |
3179 | ; buttons away |
3181 | ; buttons away |
3180 | mov ecx, [CURRENT_TASK] |
3182 | mov ecx, [CURRENT_TASK] |
3181 | sys_newba2: |
3183 | sys_newba2: |
3182 | mov edi, [BTN_ADDR] |
3184 | mov edi, [BTN_ADDR] |
3183 | cmp [edi], dword 0 ; empty button list ? |
3185 | cmp [edi], dword 0 ; empty button list ? |
3184 | je end_of_buttons_away |
3186 | je end_of_buttons_away |
3185 | movzx ebx, word [edi] |
3187 | movzx ebx, word [edi] |
3186 | inc ebx |
3188 | inc ebx |
3187 | mov eax, edi |
3189 | mov eax, edi |
3188 | sys_newba: |
3190 | sys_newba: |
3189 | dec ebx |
3191 | dec ebx |
3190 | jz end_of_buttons_away |
3192 | jz end_of_buttons_away |
3191 | 3193 | ||
3192 | add eax, 0x10 |
3194 | add eax, 0x10 |
3193 | cmp cx, [eax] |
3195 | cmp cx, [eax] |
3194 | jnz sys_newba |
3196 | jnz sys_newba |
3195 | 3197 | ||
3196 | push eax ebx ecx |
3198 | push eax ebx ecx |
3197 | mov ecx, ebx |
3199 | mov ecx, ebx |
3198 | inc ecx |
3200 | inc ecx |
3199 | shl ecx, 4 |
3201 | shl ecx, 4 |
3200 | mov ebx, eax |
3202 | mov ebx, eax |
3201 | add eax, 0x10 |
3203 | add eax, 0x10 |
3202 | call memmove |
3204 | call memmove |
3203 | dec dword [edi] |
3205 | dec dword [edi] |
3204 | pop ecx ebx eax |
3206 | pop ecx ebx eax |
3205 | 3207 | ||
3206 | jmp sys_newba2 |
3208 | jmp sys_newba2 |
3207 | 3209 | ||
3208 | end_of_buttons_away: |
3210 | end_of_buttons_away: |
3209 | 3211 | ||
3210 | ret |
3212 | ret |
3211 | 3213 | ||
3212 | no_widgets_away: |
3214 | no_widgets_away: |
3213 | 3215 | ||
3214 | cmp ebx, 2 |
3216 | cmp ebx, 2 |
3215 | jnz srl1 |
3217 | jnz srl1 |
3216 | 3218 | ||
3217 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3219 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3218 | add edx, draw_data - CURRENT_TASK |
3220 | add edx, draw_data - CURRENT_TASK |
3219 | mov [edx + RECT.left], 0 |
3221 | mov [edx + RECT.left], 0 |
3220 | mov [edx + RECT.top], 0 |
3222 | mov [edx + RECT.top], 0 |
3221 | mov eax, [Screen_Max_X] |
3223 | mov eax, [Screen_Max_X] |
3222 | mov [edx + RECT.right], eax |
3224 | mov [edx + RECT.right], eax |
3223 | mov eax, [Screen_Max_Y] |
3225 | mov eax, [Screen_Max_Y] |
3224 | mov [edx + RECT.bottom], eax |
3226 | mov [edx + RECT.bottom], eax |
3225 | 3227 | ||
3226 | srl1: |
3228 | srl1: |
3227 | ret |
3229 | ret |
3228 | 3230 | ||
3229 | ;ok - 100% work |
3231 | ;ok - 100% work |
3230 | ;nt - not tested |
3232 | ;nt - not tested |
3231 | ;--------------------------------------------------------------------------------------------- |
3233 | ;--------------------------------------------------------------------------------------------- |
3232 | ;eax |
3234 | ;eax |
3233 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3235 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
3234 | ;1 - change task. Ret nothing. Block. ok. |
3236 | ;1 - change task. Ret nothing. Block. ok. |
3235 | ;2 - performance control |
3237 | ;2 - performance control |
3236 | ; ebx |
3238 | ; ebx |
3237 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3239 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
3238 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3240 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
3239 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3241 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
3240 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3242 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
3241 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3243 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
3242 | ;eax |
3244 | ;eax |
3243 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3245 | ;3 - rdmsr. 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. |
3246 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3245 | ;--------------------------------------------------------------------------------------------- |
3247 | ;--------------------------------------------------------------------------------------------- |
3246 | iglobal |
3248 | iglobal |
3247 | align 4 |
3249 | align 4 |
3248 | sheduler: |
3250 | sheduler: |
3249 | dd sys_sheduler.00 |
3251 | dd sys_sheduler.00 |
3250 | dd change_task |
3252 | dd change_task |
3251 | dd sys_sheduler.02 |
3253 | dd sys_sheduler.02 |
3252 | dd sys_sheduler.03 |
3254 | dd sys_sheduler.03 |
3253 | dd sys_sheduler.04 |
3255 | dd sys_sheduler.04 |
3254 | endg |
3256 | endg |
3255 | sys_sheduler: |
3257 | sys_sheduler: |
3256 | ;rewritten by |
3258 | ;rewritten by |
3257 | jmp dword [sheduler+ebx*4] |
3259 | jmp dword [sheduler+ebx*4] |
3258 | ;.shed_counter: |
3260 | ;.shed_counter: |
3259 | .00: |
3261 | .00: |
3260 | mov eax, [context_counter] |
3262 | mov eax, [context_counter] |
3261 | mov [esp+32], eax |
3263 | mov [esp+32], eax |
3262 | ret |
3264 | ret |
3263 | 3265 | ||
3264 | .02: |
3266 | .02: |
3265 | ;.perf_control: |
3267 | ;.perf_control: |
3266 | inc ebx ;before ebx=2, ebx=3 |
3268 | inc ebx ;before ebx=2, ebx=3 |
3267 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3269 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3268 | jz cache_disable |
3270 | jz cache_disable |
3269 | 3271 | ||
3270 | dec ebx ;ebx=2 |
3272 | dec ebx ;ebx=2 |
3271 | cmp ebx, ecx ; |
3273 | cmp ebx, ecx ; |
3272 | jz cache_enable ;if ecx=2 and ebx=2 |
3274 | jz cache_enable ;if ecx=2 and ebx=2 |
3273 | 3275 | ||
3274 | dec ebx ;ebx=1 |
3276 | dec ebx ;ebx=1 |
3275 | cmp ebx, ecx |
3277 | cmp ebx, ecx |
3276 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3278 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3277 | 3279 | ||
3278 | dec ebx |
3280 | dec ebx |
3279 | test ebx, ecx ;ebx=0 and ecx=0 |
3281 | test ebx, ecx ;ebx=0 and ecx=0 |
3280 | jz modify_pce ;if ecx=0 |
3282 | jz modify_pce ;if ecx=0 |
3281 | 3283 | ||
3282 | ret |
3284 | ret |
3283 | 3285 | ||
3284 | .03: |
3286 | .03: |
3285 | ;.rdmsr_instr: |
3287 | ;.rdmsr_instr: |
3286 | ;now counter in ecx |
3288 | ;now counter in ecx |
3287 | ;(edx:eax) esi:edi => edx:esi |
3289 | ;(edx:eax) esi:edi => edx:esi |
3288 | mov eax, esi |
3290 | mov eax, esi |
3289 | mov ecx, edx |
3291 | mov ecx, edx |
3290 | rdmsr |
3292 | rdmsr |
3291 | mov [esp+32], eax |
3293 | mov [esp+32], eax |
3292 | mov [esp+20], edx ;ret in ebx? |
3294 | mov [esp+20], edx ;ret in ebx? |
3293 | ret |
3295 | ret |
3294 | 3296 | ||
3295 | .04: |
3297 | .04: |
3296 | ;.wrmsr_instr: |
3298 | ;.wrmsr_instr: |
3297 | ;now counter in ecx |
3299 | ;now counter in ecx |
3298 | ;(edx:eax) esi:edi => edx:esi |
3300 | ;(edx:eax) esi:edi => edx:esi |
3299 | ; Fast Call MSR can't be destroy |
3301 | ; Fast Call MSR can't be destroy |
3300 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3302 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3301 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3303 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3302 | cmp edx, MSR_SYSENTER_CS |
3304 | cmp edx, MSR_SYSENTER_CS |
3303 | je @f |
3305 | je @f |
3304 | cmp edx, MSR_SYSENTER_ESP |
3306 | cmp edx, MSR_SYSENTER_ESP |
3305 | je @f |
3307 | je @f |
3306 | cmp edx, MSR_SYSENTER_EIP |
3308 | cmp edx, MSR_SYSENTER_EIP |
3307 | je @f |
3309 | je @f |
3308 | cmp edx, MSR_AMD_STAR |
3310 | cmp edx, MSR_AMD_STAR |
3309 | je @f |
3311 | je @f |
3310 | 3312 | ||
3311 | mov eax, esi |
3313 | mov eax, esi |
3312 | mov ecx, edx |
3314 | mov ecx, edx |
3313 | wrmsr |
3315 | wrmsr |
3314 | ; mov [esp + 32], eax |
3316 | ; mov [esp + 32], eax |
3315 | ; mov [esp + 20], edx ;ret in ebx? |
3317 | ; mov [esp + 20], edx ;ret in ebx? |
3316 | @@: |
3318 | @@: |
3317 | ret |
3319 | ret |
3318 | 3320 | ||
3319 | cache_disable: |
3321 | cache_disable: |
3320 | mov eax, cr0 |
3322 | mov eax, cr0 |
3321 | or eax, 01100000000000000000000000000000b |
3323 | or eax, 01100000000000000000000000000000b |
3322 | mov cr0, eax |
3324 | mov cr0, eax |
3323 | wbinvd ;set MESI |
3325 | wbinvd ;set MESI |
3324 | ret |
3326 | ret |
3325 | 3327 | ||
3326 | cache_enable: |
3328 | cache_enable: |
3327 | mov eax, cr0 |
3329 | mov eax, cr0 |
3328 | and eax, 10011111111111111111111111111111b |
3330 | and eax, 10011111111111111111111111111111b |
3329 | mov cr0, eax |
3331 | mov cr0, eax |
3330 | ret |
3332 | ret |
3331 | 3333 | ||
3332 | is_cache_enabled: |
3334 | is_cache_enabled: |
3333 | mov eax, cr0 |
3335 | mov eax, cr0 |
3334 | mov ebx, eax |
3336 | mov ebx, eax |
3335 | and eax, 01100000000000000000000000000000b |
3337 | and eax, 01100000000000000000000000000000b |
3336 | jz cache_disabled |
3338 | jz cache_disabled |
3337 | mov [esp+32], ebx |
3339 | mov [esp+32], ebx |
3338 | cache_disabled: |
3340 | cache_disabled: |
3339 | mov dword [esp+32], eax;0 |
3341 | mov dword [esp+32], eax;0 |
3340 | ret |
3342 | ret |
3341 | 3343 | ||
3342 | modify_pce: |
3344 | modify_pce: |
3343 | mov eax, cr4 |
3345 | mov eax, cr4 |
3344 | ; mov ebx,0 |
3346 | ; mov ebx,0 |
3345 | ; or bx,100000000b ;pce |
3347 | ; or bx,100000000b ;pce |
3346 | ; xor eax,ebx ;invert pce |
3348 | ; xor eax,ebx ;invert pce |
3347 | bts eax, 8;pce=cr4[8] |
3349 | bts eax, 8;pce=cr4[8] |
3348 | mov cr4, eax |
3350 | mov cr4, eax |
3349 | mov [esp+32], eax |
3351 | mov [esp+32], eax |
3350 | ret |
3352 | ret |
3351 | ;--------------------------------------------------------------------------------------------- |
3353 | ;--------------------------------------------------------------------------------------------- |
3352 | 3354 | ||
3353 | 3355 | ||
3354 | ; check if pixel is allowed to be drawn |
3356 | ; check if pixel is allowed to be drawn |
3355 | 3357 | ||
3356 | ;checkpixel: |
3358 | ;checkpixel: |
3357 | ; push eax edx |
3359 | ; push eax edx |
3358 | 3360 | ||
3359 | ;; mov edx, [Screen_Max_X] ; screen x size |
3361 | ;; mov edx, [Screen_Max_X] ; screen x size |
3360 | ;; inc edx |
3362 | ;; inc edx |
3361 | ;; imul edx, ebx |
3363 | ;; imul edx, ebx |
3362 | ; mov edx, [d_width_calc_area + ebx*4] |
3364 | ; mov edx, [d_width_calc_area + ebx*4] |
3363 | ; add eax, [_WinMapAddress] |
3365 | ; add eax, [_WinMapAddress] |
3364 | ; mov dl, [eax+edx]; lea eax, [...] |
3366 | ; mov dl, [eax+edx]; lea eax, [...] |
3365 | 3367 | ||
3366 | ; xor ecx, ecx |
3368 | ; xor ecx, ecx |
3367 | ; mov eax, [CURRENT_TASK] |
3369 | ; mov eax, [CURRENT_TASK] |
3368 | ; cmp al, dl |
3370 | ; cmp al, dl |
3369 | ; setne cl |
3371 | ; setne cl |
3370 | 3372 | ||
3371 | ; pop edx eax |
3373 | ; pop edx eax |
3372 | ; ret |
3374 | ; ret |
3373 | 3375 | ||
3374 | iglobal |
3376 | iglobal |
3375 | cpustring db 'CPU',0 |
3377 | cpustring db 'CPU',0 |
3376 | endg |
3378 | endg |
3377 | 3379 | ||
3378 | uglobal |
3380 | uglobal |
3379 | background_defined db 0 ; diamond, 11.04.2006 |
3381 | background_defined db 0 ; diamond, 11.04.2006 |
3380 | endg |
3382 | endg |
3381 | ;----------------------------------------------------------------------------- |
3383 | ;----------------------------------------------------------------------------- |
3382 | align 4 |
3384 | align 4 |
3383 | checkmisc: |
3385 | checkmisc: |
3384 | cmp [ctrl_alt_del], 1 |
3386 | cmp [ctrl_alt_del], 1 |
3385 | jne nocpustart |
3387 | jne nocpustart |
3386 | 3388 | ||
3387 | mov ebp, cpustring |
3389 | mov ebp, cpustring |
3388 | call fs_execute_from_sysdir |
3390 | call fs_execute_from_sysdir |
3389 | 3391 | ||
3390 | mov [ctrl_alt_del], 0 |
3392 | mov [ctrl_alt_del], 0 |
3391 | ;-------------------------------------- |
3393 | ;-------------------------------------- |
3392 | align 4 |
3394 | align 4 |
3393 | nocpustart: |
3395 | nocpustart: |
3394 | cmp [mouse_active], 1 |
3396 | cmp [mouse_active], 1 |
3395 | jne mouse_not_active |
3397 | jne mouse_not_active |
3396 | mov [mouse_active], 0 |
3398 | mov [mouse_active], 0 |
3397 | 3399 | ||
3398 | xor edi, edi |
3400 | xor edi, edi |
3399 | mov ebx, CURRENT_TASK |
3401 | mov ebx, CURRENT_TASK |
3400 | 3402 | ||
3401 | mov ecx, [TASK_COUNT] |
3403 | mov ecx, [TASK_COUNT] |
3402 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3404 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3403 | shl eax, 8 |
3405 | shl eax, 8 |
3404 | push eax |
3406 | push eax |
3405 | 3407 | ||
3406 | movzx eax, word [MOUSE_X] |
3408 | movzx eax, word [MOUSE_X] |
3407 | movzx edx, word [MOUSE_Y] |
3409 | movzx edx, word [MOUSE_Y] |
3408 | ;-------------------------------------- |
3410 | ;-------------------------------------- |
3409 | align 4 |
3411 | align 4 |
3410 | .set_mouse_event: |
3412 | .set_mouse_event: |
3411 | add edi, 256 |
3413 | add edi, 256 |
3412 | add ebx, 32 |
3414 | add ebx, 32 |
3413 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3415 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3414 | jz .pos_filter |
3416 | jz .pos_filter |
3415 | 3417 | ||
3416 | cmp edi, [esp] ; skip if filtration active |
3418 | cmp edi, [esp] ; skip if filtration active |
3417 | jne .skip |
3419 | jne .skip |
3418 | ;-------------------------------------- |
3420 | ;-------------------------------------- |
3419 | align 4 |
3421 | align 4 |
3420 | .pos_filter: |
3422 | .pos_filter: |
3421 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3423 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3422 | jz .set |
3424 | jz .set |
3423 | 3425 | ||
3424 | mov esi, [ebx-twdw+WDATA.box.left] |
3426 | mov esi, [ebx-twdw+WDATA.box.left] |
3425 | cmp eax, esi |
3427 | cmp eax, esi |
3426 | jb .skip |
3428 | jb .skip |
3427 | add esi, [ebx-twdw+WDATA.box.width] |
3429 | add esi, [ebx-twdw+WDATA.box.width] |
3428 | cmp eax, esi |
3430 | cmp eax, esi |
3429 | ja .skip |
3431 | ja .skip |
3430 | 3432 | ||
3431 | mov esi, [ebx-twdw+WDATA.box.top] |
3433 | mov esi, [ebx-twdw+WDATA.box.top] |
3432 | cmp edx, esi |
3434 | cmp edx, esi |
3433 | jb .skip |
3435 | jb .skip |
3434 | add esi, [ebx-twdw+WDATA.box.height] |
3436 | add esi, [ebx-twdw+WDATA.box.height] |
3435 | cmp edx, esi |
3437 | cmp edx, esi |
3436 | ja .skip |
3438 | ja .skip |
3437 | ;-------------------------------------- |
3439 | ;-------------------------------------- |
3438 | align 4 |
3440 | align 4 |
3439 | .set: |
3441 | .set: |
3440 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3442 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3441 | ;-------------------------------------- |
3443 | ;-------------------------------------- |
3442 | align 4 |
3444 | align 4 |
3443 | .skip: |
3445 | .skip: |
3444 | loop .set_mouse_event |
3446 | loop .set_mouse_event |
3445 | 3447 | ||
3446 | pop eax |
3448 | pop eax |
3447 | ;-------------------------------------- |
3449 | ;-------------------------------------- |
3448 | align 4 |
3450 | align 4 |
3449 | mouse_not_active: |
3451 | mouse_not_active: |
3450 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3452 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3451 | jz nobackgr |
3453 | jz nobackgr |
3452 | 3454 | ||
3453 | cmp [background_defined], 0 |
3455 | cmp [background_defined], 0 |
3454 | jz nobackgr |
3456 | jz nobackgr |
3455 | ;-------------------------------------- |
3457 | ;-------------------------------------- |
3456 | align 4 |
3458 | align 4 |
3457 | @@: |
3459 | @@: |
3458 | push eax |
3460 | push eax |
3459 | mov eax, [draw_data+32 + RECT.left] |
3461 | mov eax, [draw_data+32 + RECT.left] |
3460 | shl eax, 16 |
3462 | shl eax, 16 |
3461 | add eax, [draw_data+32 + RECT.right] |
3463 | add eax, [draw_data+32 + RECT.right] |
3462 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3464 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
3463 | 3465 | ||
3464 | mov eax, [draw_data+32 + RECT.top] |
3466 | mov eax, [draw_data+32 + RECT.top] |
3465 | shl eax, 16 |
3467 | shl eax, 16 |
3466 | add eax, [draw_data+32 + RECT.bottom] |
3468 | add eax, [draw_data+32 + RECT.bottom] |
3467 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3469 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
3468 | pop eax |
3470 | pop eax |
3469 | 3471 | ||
3470 | call drawbackground |
3472 | call drawbackground |
3471 | ; DEBUGF 1, "K : drawbackground\n" |
3473 | ; DEBUGF 1, "K : drawbackground\n" |
3472 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3474 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3473 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3475 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
3474 | ;--------- set event 5 start ---------- |
3476 | ;--------- set event 5 start ---------- |
3475 | push ecx edi |
3477 | push ecx edi |
3476 | xor edi, edi |
3478 | xor edi, edi |
3477 | mov ecx, [TASK_COUNT] |
3479 | mov ecx, [TASK_COUNT] |
3478 | ;-------------------------------------- |
3480 | ;-------------------------------------- |
3479 | align 4 |
3481 | align 4 |
3480 | set_bgr_event: |
3482 | set_bgr_event: |
3481 | add edi, 256 |
3483 | add edi, 256 |
3482 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3484 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3483 | loop set_bgr_event |
3485 | loop set_bgr_event |
3484 | pop edi ecx |
3486 | pop edi ecx |
3485 | ; call change_task - because the application must have time to call f.15.8 |
3487 | ; call change_task - because the application must have time to call f.15.8 |
3486 | call change_task |
3488 | call change_task |
3487 | ;--------- set event 5 stop ----------- |
3489 | ;--------- set event 5 stop ----------- |
3488 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3490 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3489 | jnz @b |
3491 | jnz @b |
3490 | 3492 | ||
3491 | mov [draw_data+32 + RECT.left], eax |
3493 | mov [draw_data+32 + RECT.left], eax |
3492 | mov [draw_data+32 + RECT.top], eax |
3494 | mov [draw_data+32 + RECT.top], eax |
3493 | mov [draw_data+32 + RECT.right], eax |
3495 | mov [draw_data+32 + RECT.right], eax |
3494 | mov [draw_data+32 + RECT.bottom], eax |
3496 | mov [draw_data+32 + RECT.bottom], eax |
3495 | mov [MOUSE_BACKGROUND], byte 0 |
3497 | mov [MOUSE_BACKGROUND], byte 0 |
3496 | ;-------------------------------------- |
3498 | ;-------------------------------------- |
3497 | align 4 |
3499 | align 4 |
3498 | nobackgr: |
3500 | nobackgr: |
3499 | ; system shutdown request |
3501 | ; system shutdown request |
3500 | cmp [SYS_SHUTDOWN], byte 0 |
3502 | cmp [SYS_SHUTDOWN], byte 0 |
3501 | je noshutdown |
3503 | je noshutdown |
3502 | 3504 | ||
3503 | mov edx, [shutdown_processes] |
3505 | mov edx, [shutdown_processes] |
3504 | 3506 | ||
3505 | cmp [SYS_SHUTDOWN], dl |
3507 | cmp [SYS_SHUTDOWN], dl |
3506 | jne noshutdown |
3508 | jne noshutdown |
3507 | 3509 | ||
3508 | lea ecx, [edx-1] |
3510 | lea ecx, [edx-1] |
3509 | mov edx, OS_BASE+0x3040 |
3511 | mov edx, OS_BASE+0x3040 |
3510 | jecxz no_mark_system_shutdown |
3512 | jecxz no_mark_system_shutdown |
3511 | ;-------------------------------------- |
3513 | ;-------------------------------------- |
3512 | align 4 |
3514 | align 4 |
3513 | markz: |
3515 | markz: |
3514 | push ecx edx |
3516 | push ecx edx |
3515 | cmp [edx+TASKDATA.state], 9 |
3517 | cmp [edx+TASKDATA.state], 9 |
3516 | jz .nokill |
3518 | jz .nokill |
3517 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3519 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
3518 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3520 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
3519 | jz .nokill |
3521 | jz .nokill |
3520 | call request_terminate |
3522 | call request_terminate |
3521 | jmp .common |
3523 | jmp .common |
3522 | .nokill: |
3524 | .nokill: |
3523 | dec byte [SYS_SHUTDOWN] |
3525 | dec byte [SYS_SHUTDOWN] |
3524 | xor eax, eax |
3526 | xor eax, eax |
3525 | .common: |
3527 | .common: |
3526 | pop edx ecx |
3528 | pop edx ecx |
3527 | test eax, eax |
3529 | test eax, eax |
3528 | jz @f |
3530 | jz @f |
3529 | mov [edx+TASKDATA.state], byte 3 |
3531 | mov [edx+TASKDATA.state], byte 3 |
3530 | @@: |
3532 | @@: |
3531 | add edx, 0x20 |
3533 | add edx, 0x20 |
3532 | loop markz |
3534 | loop markz |
3533 | ;-------------------------------------- |
3535 | ;-------------------------------------- |
3534 | align 4 |
3536 | align 4 |
3535 | @@: |
3537 | @@: |
3536 | no_mark_system_shutdown: |
3538 | no_mark_system_shutdown: |
3537 | dec byte [SYS_SHUTDOWN] |
3539 | dec byte [SYS_SHUTDOWN] |
3538 | je system_shutdown |
3540 | je system_shutdown |
3539 | ;-------------------------------------- |
3541 | ;-------------------------------------- |
3540 | align 4 |
3542 | align 4 |
3541 | noshutdown: |
3543 | noshutdown: |
3542 | mov eax, [TASK_COUNT] ; termination |
3544 | mov eax, [TASK_COUNT] ; termination |
3543 | mov ebx, TASK_DATA+TASKDATA.state |
3545 | mov ebx, TASK_DATA+TASKDATA.state |
3544 | mov esi, 1 |
3546 | mov esi, 1 |
3545 | ;-------------------------------------- |
3547 | ;-------------------------------------- |
3546 | align 4 |
3548 | align 4 |
3547 | newct: |
3549 | newct: |
3548 | mov cl, [ebx] |
3550 | mov cl, [ebx] |
3549 | cmp cl, byte 3 |
3551 | cmp cl, byte 3 |
3550 | jz .terminate |
3552 | jz .terminate |
3551 | 3553 | ||
3552 | cmp cl, byte 4 |
3554 | cmp cl, byte 4 |
3553 | jnz .noterminate |
3555 | jnz .noterminate |
3554 | .terminate: |
3556 | .terminate: |
3555 | pushad |
3557 | pushad |
3556 | mov ecx, eax |
3558 | mov ecx, eax |
3557 | shl ecx, 8 |
3559 | shl ecx, 8 |
3558 | add ecx, SLOT_BASE |
3560 | add ecx, SLOT_BASE |
3559 | call restore_default_cursor_before_killing |
3561 | call restore_default_cursor_before_killing |
3560 | popad |
3562 | popad |
3561 | 3563 | ||
3562 | pushad |
3564 | pushad |
3563 | call terminate |
3565 | call terminate |
3564 | popad |
3566 | popad |
3565 | cmp byte [SYS_SHUTDOWN], 0 |
3567 | cmp byte [SYS_SHUTDOWN], 0 |
3566 | jz .noterminate |
3568 | jz .noterminate |
3567 | dec byte [SYS_SHUTDOWN] |
3569 | dec byte [SYS_SHUTDOWN] |
3568 | je system_shutdown |
3570 | je system_shutdown |
3569 | 3571 | ||
3570 | .noterminate: |
3572 | .noterminate: |
3571 | add ebx, 0x20 |
3573 | add ebx, 0x20 |
3572 | inc esi |
3574 | inc esi |
3573 | dec eax |
3575 | dec eax |
3574 | jnz newct |
3576 | jnz newct |
3575 | ret |
3577 | ret |
3576 | ;----------------------------------------------------------------------------- |
3578 | ;----------------------------------------------------------------------------- |
3577 | align 4 |
3579 | align 4 |
3578 | redrawscreen: |
3580 | redrawscreen: |
3579 | ; eax , if process window_data base is eax, do not set flag/limits |
3581 | ; eax , if process window_data base is eax, do not set flag/limits |
3580 | 3582 | ||
3581 | pushad |
3583 | pushad |
3582 | push eax |
3584 | push eax |
3583 | 3585 | ||
3584 | ;;; mov ebx,2 |
3586 | ;;; mov ebx,2 |
3585 | ;;; call delay_hs |
3587 | ;;; call delay_hs |
3586 | 3588 | ||
3587 | ;mov ecx,0 ; redraw flags for apps |
3589 | ;mov ecx,0 ; redraw flags for apps |
3588 | xor ecx, ecx |
3590 | xor ecx, ecx |
3589 | ;-------------------------------------- |
3591 | ;-------------------------------------- |
3590 | align 4 |
3592 | align 4 |
3591 | newdw2: |
3593 | newdw2: |
3592 | inc ecx |
3594 | inc ecx |
3593 | push ecx |
3595 | push ecx |
3594 | 3596 | ||
3595 | mov eax, ecx |
3597 | mov eax, ecx |
3596 | shl eax, 5 |
3598 | shl eax, 5 |
3597 | add eax, window_data |
3599 | add eax, window_data |
3598 | 3600 | ||
3599 | cmp eax, [esp+4] |
3601 | cmp eax, [esp+4] |
3600 | je not_this_task |
3602 | je not_this_task |
3601 | ; check if window in redraw area |
3603 | ; check if window in redraw area |
3602 | mov edi, eax |
3604 | mov edi, eax |
3603 | 3605 | ||
3604 | cmp ecx, 1 ; limit for background |
3606 | cmp ecx, 1 ; limit for background |
3605 | jz bgli |
3607 | jz bgli |
3606 | 3608 | ||
3607 | mov eax, [edi + WDATA.box.left] |
3609 | mov eax, [edi + WDATA.box.left] |
3608 | mov ebx, [edi + WDATA.box.top] |
3610 | mov ebx, [edi + WDATA.box.top] |
3609 | mov ecx, [edi + WDATA.box.width] |
3611 | mov ecx, [edi + WDATA.box.width] |
3610 | mov edx, [edi + WDATA.box.height] |
3612 | mov edx, [edi + WDATA.box.height] |
3611 | add ecx, eax |
3613 | add ecx, eax |
3612 | add edx, ebx |
3614 | add edx, ebx |
3613 | 3615 | ||
3614 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3616 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3615 | cmp ecx, ebx |
3617 | cmp ecx, ebx |
3616 | jb ricino |
3618 | jb ricino |
3617 | 3619 | ||
3618 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3620 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3619 | cmp ecx, eax |
3621 | cmp ecx, eax |
3620 | jb ricino |
3622 | jb ricino |
3621 | 3623 | ||
3622 | mov eax, [edi + WDATA.box.left] |
3624 | mov eax, [edi + WDATA.box.left] |
3623 | mov ebx, [edi + WDATA.box.top] |
3625 | mov ebx, [edi + WDATA.box.top] |
3624 | mov ecx, [edi + WDATA.box.width] |
3626 | mov ecx, [edi + WDATA.box.width] |
3625 | mov edx, [edi + WDATA.box.height] |
3627 | mov edx, [edi + WDATA.box.height] |
3626 | add ecx, eax |
3628 | add ecx, eax |
3627 | add edx, ebx |
3629 | add edx, ebx |
3628 | 3630 | ||
3629 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3631 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3630 | cmp edx, eax |
3632 | cmp edx, eax |
3631 | jb ricino |
3633 | jb ricino |
3632 | 3634 | ||
3633 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3635 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3634 | cmp ecx, eax |
3636 | cmp ecx, eax |
3635 | jb ricino |
3637 | jb ricino |
3636 | ;-------------------------------------- |
3638 | ;-------------------------------------- |
3637 | align 4 |
3639 | align 4 |
3638 | bgli: |
3640 | bgli: |
3639 | cmp dword[esp], 1 |
3641 | cmp dword[esp], 1 |
3640 | jnz .az |
3642 | jnz .az |
3641 | 3643 | ||
3642 | cmp byte[REDRAW_BACKGROUND], 0 |
3644 | cmp byte[REDRAW_BACKGROUND], 0 |
3643 | jz .az |
3645 | jz .az |
3644 | 3646 | ||
3645 | mov dl, 0 |
3647 | mov dl, 0 |
3646 | lea eax, [edi+draw_data-window_data] |
3648 | lea eax, [edi+draw_data-window_data] |
3647 | mov ebx, [draw_limits.left] |
3649 | mov ebx, [draw_limits.left] |
3648 | cmp ebx, [eax+RECT.left] |
3650 | cmp ebx, [eax+RECT.left] |
3649 | jae @f |
3651 | jae @f |
3650 | 3652 | ||
3651 | mov [eax+RECT.left], ebx |
3653 | mov [eax+RECT.left], ebx |
3652 | mov dl, 1 |
3654 | mov dl, 1 |
3653 | ;-------------------------------------- |
3655 | ;-------------------------------------- |
3654 | align 4 |
3656 | align 4 |
3655 | @@: |
3657 | @@: |
3656 | mov ebx, [draw_limits.top] |
3658 | mov ebx, [draw_limits.top] |
3657 | cmp ebx, [eax+RECT.top] |
3659 | cmp ebx, [eax+RECT.top] |
3658 | jae @f |
3660 | jae @f |
3659 | 3661 | ||
3660 | mov [eax+RECT.top], ebx |
3662 | mov [eax+RECT.top], ebx |
3661 | mov dl, 1 |
3663 | mov dl, 1 |
3662 | ;-------------------------------------- |
3664 | ;-------------------------------------- |
3663 | align 4 |
3665 | align 4 |
3664 | @@: |
3666 | @@: |
3665 | mov ebx, [draw_limits.right] |
3667 | mov ebx, [draw_limits.right] |
3666 | cmp ebx, [eax+RECT.right] |
3668 | cmp ebx, [eax+RECT.right] |
3667 | jbe @f |
3669 | jbe @f |
3668 | 3670 | ||
3669 | mov [eax+RECT.right], ebx |
3671 | mov [eax+RECT.right], ebx |
3670 | mov dl, 1 |
3672 | mov dl, 1 |
3671 | ;-------------------------------------- |
3673 | ;-------------------------------------- |
3672 | align 4 |
3674 | align 4 |
3673 | @@: |
3675 | @@: |
3674 | mov ebx, [draw_limits.bottom] |
3676 | mov ebx, [draw_limits.bottom] |
3675 | cmp ebx, [eax+RECT.bottom] |
3677 | cmp ebx, [eax+RECT.bottom] |
3676 | jbe @f |
3678 | jbe @f |
3677 | 3679 | ||
3678 | mov [eax+RECT.bottom], ebx |
3680 | mov [eax+RECT.bottom], ebx |
3679 | mov dl, 1 |
3681 | mov dl, 1 |
3680 | ;-------------------------------------- |
3682 | ;-------------------------------------- |
3681 | align 4 |
3683 | align 4 |
3682 | @@: |
3684 | @@: |
3683 | add byte[REDRAW_BACKGROUND], dl |
3685 | add byte[REDRAW_BACKGROUND], dl |
3684 | jmp newdw8 |
3686 | jmp newdw8 |
3685 | ;-------------------------------------- |
3687 | ;-------------------------------------- |
3686 | align 4 |
3688 | align 4 |
3687 | .az: |
3689 | .az: |
3688 | mov eax, edi |
3690 | mov eax, edi |
3689 | add eax, draw_data-window_data |
3691 | add eax, draw_data-window_data |
3690 | 3692 | ||
3691 | mov ebx, [draw_limits.left] ; set limits |
3693 | mov ebx, [draw_limits.left] ; set limits |
3692 | mov [eax + RECT.left], ebx |
3694 | mov [eax + RECT.left], ebx |
3693 | mov ebx, [draw_limits.top] |
3695 | mov ebx, [draw_limits.top] |
3694 | mov [eax + RECT.top], ebx |
3696 | mov [eax + RECT.top], ebx |
3695 | mov ebx, [draw_limits.right] |
3697 | mov ebx, [draw_limits.right] |
3696 | mov [eax + RECT.right], ebx |
3698 | mov [eax + RECT.right], ebx |
3697 | mov ebx, [draw_limits.bottom] |
3699 | mov ebx, [draw_limits.bottom] |
3698 | mov [eax + RECT.bottom], ebx |
3700 | mov [eax + RECT.bottom], ebx |
3699 | 3701 | ||
3700 | sub eax, draw_data-window_data |
3702 | sub eax, draw_data-window_data |
3701 | 3703 | ||
3702 | cmp dword [esp], 1 |
3704 | cmp dword [esp], 1 |
3703 | jne nobgrd |
3705 | jne nobgrd |
3704 | inc byte[REDRAW_BACKGROUND] |
3706 | inc byte[REDRAW_BACKGROUND] |
3705 | ;-------------------------------------- |
3707 | ;-------------------------------------- |
3706 | align 4 |
3708 | align 4 |
3707 | newdw8: |
3709 | newdw8: |
3708 | nobgrd: |
3710 | nobgrd: |
3709 | 3711 | ||
3710 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3712 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3711 | ;-------------------------------------- |
3713 | ;-------------------------------------- |
3712 | align 4 |
3714 | align 4 |
3713 | ricino: |
3715 | ricino: |
3714 | not_this_task: |
3716 | not_this_task: |
3715 | pop ecx |
3717 | pop ecx |
3716 | 3718 | ||
3717 | cmp ecx, [TASK_COUNT] |
3719 | cmp ecx, [TASK_COUNT] |
3718 | jle newdw2 |
3720 | jle newdw2 |
3719 | 3721 | ||
3720 | pop eax |
3722 | pop eax |
3721 | popad |
3723 | popad |
3722 | ret |
3724 | ret |
3723 | ;----------------------------------------------------------------------------- |
3725 | ;----------------------------------------------------------------------------- |
3724 | align 4 |
3726 | align 4 |
3725 | calculatebackground: ; background |
3727 | calculatebackground: ; background |
3726 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3728 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3727 | mov eax, 0x01010101 |
3729 | mov eax, 0x01010101 |
3728 | mov ecx, [_WinMapSize] |
3730 | mov ecx, [_WinMapSize] |
3729 | shr ecx, 2 |
3731 | shr ecx, 2 |
3730 | rep stosd |
3732 | rep stosd |
3731 | 3733 | ||
3732 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3734 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3733 | ret |
3735 | ret |
3734 | ;----------------------------------------------------------------------------- |
3736 | ;----------------------------------------------------------------------------- |
3735 | uglobal |
3737 | uglobal |
3736 | imax dd 0x0 |
3738 | imax dd 0x0 |
3737 | endg |
3739 | endg |
3738 | ;----------------------------------------------------------------------------- |
3740 | ;----------------------------------------------------------------------------- |
3739 | align 4 |
3741 | align 4 |
3740 | delay_ms: ; delay in 1/1000 sec |
3742 | delay_ms: ; delay in 1/1000 sec |
3741 | push eax |
3743 | push eax |
3742 | push ecx |
3744 | push ecx |
3743 | 3745 | ||
3744 | mov ecx, esi |
3746 | mov ecx, esi |
3745 | ; |
3747 | ; |
3746 | imul ecx, 33941 |
3748 | imul ecx, 33941 |
3747 | shr ecx, 9 |
3749 | shr ecx, 9 |
3748 | ; |
3750 | ; |
3749 | 3751 | ||
3750 | in al, 0x61 |
3752 | in al, 0x61 |
3751 | and al, 0x10 |
3753 | and al, 0x10 |
3752 | mov ah, al |
3754 | mov ah, al |
3753 | cld |
3755 | cld |
3754 | ;-------------------------------------- |
3756 | ;-------------------------------------- |
3755 | align 4 |
3757 | align 4 |
3756 | cnt1: |
3758 | cnt1: |
3757 | in al, 0x61 |
3759 | in al, 0x61 |
3758 | and al, 0x10 |
3760 | and al, 0x10 |
3759 | cmp al, ah |
3761 | cmp al, ah |
3760 | jz cnt1 |
3762 | jz cnt1 |
3761 | 3763 | ||
3762 | mov ah, al |
3764 | mov ah, al |
3763 | loop cnt1 |
3765 | loop cnt1 |
3764 | 3766 | ||
3765 | pop ecx |
3767 | pop ecx |
3766 | pop eax |
3768 | pop eax |
3767 | ret |
3769 | ret |
3768 | ;----------------------------------------------------------------------------- |
3770 | ;----------------------------------------------------------------------------- |
3769 | align 4 |
3771 | align 4 |
3770 | set_app_param: |
3772 | set_app_param: |
3771 | mov edi, [TASK_BASE] |
3773 | mov edi, [TASK_BASE] |
3772 | mov eax, ebx |
3774 | mov eax, ebx |
3773 | btr eax, 3 ; move MOUSE_FILTRATION |
3775 | btr eax, 3 ; move MOUSE_FILTRATION |
3774 | mov ebx, [current_slot] ; bit into event_filter |
3776 | mov ebx, [current_slot] ; bit into event_filter |
3775 | setc byte [ebx+APPDATA.event_filter] |
3777 | setc byte [ebx+APPDATA.event_filter] |
3776 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3778 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3777 | mov [esp+32], eax ; return old mask value |
3779 | mov [esp+32], eax ; return old mask value |
3778 | ret |
3780 | ret |
3779 | ;----------------------------------------------------------------------------- |
3781 | ;----------------------------------------------------------------------------- |
3780 | 3782 | ||
3781 | ; this is for syscall |
3783 | ; this is for syscall |
3782 | proc delay_hs_unprotected |
3784 | proc delay_hs_unprotected |
3783 | call unprotect_from_terminate |
3785 | call unprotect_from_terminate |
3784 | call delay_hs |
3786 | call delay_hs |
3785 | call protect_from_terminate |
3787 | call protect_from_terminate |
3786 | ret |
3788 | ret |
3787 | endp |
3789 | endp |
3788 | 3790 | ||
3789 | align 4 |
3791 | align 4 |
3790 | delay_hs: ; delay in 1/100 secs |
3792 | delay_hs: ; delay in 1/100 secs |
3791 | ; ebx = delay time |
3793 | ; ebx = delay time |
3792 | push ecx |
3794 | push ecx |
3793 | push edx |
3795 | push edx |
3794 | 3796 | ||
3795 | mov edx, [timer_ticks] |
3797 | mov edx, [timer_ticks] |
3796 | ;-------------------------------------- |
3798 | ;-------------------------------------- |
3797 | align 4 |
3799 | align 4 |
3798 | newtic: |
3800 | newtic: |
3799 | mov ecx, [timer_ticks] |
3801 | mov ecx, [timer_ticks] |
3800 | sub ecx, edx |
3802 | sub ecx, edx |
3801 | cmp ecx, ebx |
3803 | cmp ecx, ebx |
3802 | jae zerodelay |
3804 | jae zerodelay |
3803 | 3805 | ||
3804 | call change_task |
3806 | call change_task |
3805 | 3807 | ||
3806 | jmp newtic |
3808 | jmp newtic |
3807 | ;-------------------------------------- |
3809 | ;-------------------------------------- |
3808 | align 4 |
3810 | align 4 |
3809 | zerodelay: |
3811 | zerodelay: |
3810 | pop edx |
3812 | pop edx |
3811 | pop ecx |
3813 | pop ecx |
3812 | ret |
3814 | ret |
3813 | ;----------------------------------------------------------------------------- |
3815 | ;----------------------------------------------------------------------------- |
3814 | align 16 ;very often call this subrutine |
3816 | align 16 ;very often call this subrutine |
3815 | memmove: ; memory move in bytes |
3817 | memmove: ; memory move in bytes |
3816 | ; eax = from |
3818 | ; eax = from |
3817 | ; ebx = to |
3819 | ; ebx = to |
3818 | ; ecx = no of bytes |
3820 | ; ecx = no of bytes |
3819 | test ecx, ecx |
3821 | test ecx, ecx |
3820 | jle .ret |
3822 | jle .ret |
3821 | 3823 | ||
3822 | push esi edi ecx |
3824 | push esi edi ecx |
3823 | 3825 | ||
3824 | mov edi, ebx |
3826 | mov edi, ebx |
3825 | mov esi, eax |
3827 | mov esi, eax |
3826 | 3828 | ||
3827 | test ecx, not 11b |
3829 | test ecx, not 11b |
3828 | jz @f |
3830 | jz @f |
3829 | 3831 | ||
3830 | push ecx |
3832 | push ecx |
3831 | shr ecx, 2 |
3833 | shr ecx, 2 |
3832 | rep movsd |
3834 | rep movsd |
3833 | pop ecx |
3835 | pop ecx |
3834 | and ecx, 11b |
3836 | and ecx, 11b |
3835 | jz .finish |
3837 | jz .finish |
3836 | ;-------------------------------------- |
3838 | ;-------------------------------------- |
3837 | align 4 |
3839 | align 4 |
3838 | @@: |
3840 | @@: |
3839 | rep movsb |
3841 | rep movsb |
3840 | ;-------------------------------------- |
3842 | ;-------------------------------------- |
3841 | align 4 |
3843 | align 4 |
3842 | .finish: |
3844 | .finish: |
3843 | pop ecx edi esi |
3845 | pop ecx edi esi |
3844 | ;-------------------------------------- |
3846 | ;-------------------------------------- |
3845 | align 4 |
3847 | align 4 |
3846 | .ret: |
3848 | .ret: |
3847 | ret |
3849 | ret |
3848 | ;----------------------------------------------------------------------------- |
3850 | ;----------------------------------------------------------------------------- |
3849 | ; |
3851 | ; |
3850 | ;align 4 |
3852 | ;align 4 |
3851 | ; |
3853 | ; |
3852 | ;read_floppy_file: |
3854 | ;read_floppy_file: |
3853 | ; |
3855 | ; |
3854 | ;; as input |
3856 | ;; as input |
3855 | ;; |
3857 | ;; |
3856 | ;; eax pointer to file |
3858 | ;; eax pointer to file |
3857 | ;; ebx file lenght |
3859 | ;; ebx file lenght |
3858 | ;; ecx start 512 byte block number |
3860 | ;; ecx start 512 byte block number |
3859 | ;; edx number of blocks to read |
3861 | ;; edx number of blocks to read |
3860 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3862 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3861 | ;; |
3863 | ;; |
3862 | ;; |
3864 | ;; |
3863 | ;; on return |
3865 | ;; on return |
3864 | ;; |
3866 | ;; |
3865 | ;; eax = 0 command succesful |
3867 | ;; eax = 0 command succesful |
3866 | ;; 1 no fd base and/or partition defined |
3868 | ;; 1 no fd base and/or partition defined |
3867 | ;; 2 yet unsupported FS |
3869 | ;; 2 yet unsupported FS |
3868 | ;; 3 unknown FS |
3870 | ;; 3 unknown FS |
3869 | ;; 4 partition not defined at hd |
3871 | ;; 4 partition not defined at hd |
3870 | ;; 5 file not found |
3872 | ;; 5 file not found |
3871 | ;; ebx = size of file |
3873 | ;; ebx = size of file |
3872 | ; |
3874 | ; |
3873 | ; mov edi,[TASK_BASE] |
3875 | ; mov edi,[TASK_BASE] |
3874 | ; add edi,0x10 |
3876 | ; add edi,0x10 |
3875 | ; add esi,[edi] |
3877 | ; add esi,[edi] |
3876 | ; add eax,[edi] |
3878 | ; add eax,[edi] |
3877 | ; |
3879 | ; |
3878 | ; pushad |
3880 | ; pushad |
3879 | ; mov edi,esi |
3881 | ; mov edi,esi |
3880 | ; add edi,1024 |
3882 | ; add edi,1024 |
3881 | ; mov esi,0x100000+19*512 |
3883 | ; mov esi,0x100000+19*512 |
3882 | ; sub ecx,1 |
3884 | ; sub ecx,1 |
3883 | ; shl ecx,9 |
3885 | ; shl ecx,9 |
3884 | ; add esi,ecx |
3886 | ; add esi,ecx |
3885 | ; shl edx,9 |
3887 | ; shl edx,9 |
3886 | ; mov ecx,edx |
3888 | ; mov ecx,edx |
3887 | ; cld |
3889 | ; cld |
3888 | ; rep movsb |
3890 | ; rep movsb |
3889 | ; popad |
3891 | ; popad |
3890 | ; |
3892 | ; |
3891 | ; mov [esp+36],eax |
3893 | ; mov [esp+36],eax |
3892 | ; mov [esp+24],ebx |
3894 | ; mov [esp+24],ebx |
3893 | ; ret |
3895 | ; ret |
3894 | 3896 | ||
3895 | 3897 | ||
3896 | 3898 | ||
3897 | align 4 |
3899 | align 4 |
3898 | set_io_access_rights: |
3900 | set_io_access_rights: |
3899 | push edi eax |
3901 | push edi eax |
3900 | mov edi, tss._io_map_0 |
3902 | mov edi, tss._io_map_0 |
3901 | ; mov ecx,eax |
3903 | ; mov ecx,eax |
3902 | ; and ecx,7 ; offset in byte |
3904 | ; and ecx,7 ; offset in byte |
3903 | ; shr eax,3 ; number of byte |
3905 | ; shr eax,3 ; number of byte |
3904 | ; add edi,eax |
3906 | ; add edi,eax |
3905 | ; mov ebx,1 |
3907 | ; mov ebx,1 |
3906 | ; shl ebx,cl |
3908 | ; shl ebx,cl |
3907 | test ebp, ebp |
3909 | test ebp, ebp |
3908 | ; cmp ebp,0 ; enable access - ebp = 0 |
3910 | ; cmp ebp,0 ; enable access - ebp = 0 |
3909 | jnz .siar1 |
3911 | jnz .siar1 |
3910 | ; not ebx |
3912 | ; not ebx |
3911 | ; and [edi],byte bl |
3913 | ; and [edi],byte bl |
3912 | btr [edi], eax |
3914 | btr [edi], eax |
3913 | pop eax edi |
3915 | pop eax edi |
3914 | ret |
3916 | ret |
3915 | .siar1: |
3917 | .siar1: |
3916 | bts [edi], eax |
3918 | bts [edi], eax |
3917 | ; or [edi],byte bl ; disable access - ebp = 1 |
3919 | ; or [edi],byte bl ; disable access - ebp = 1 |
3918 | pop eax edi |
3920 | pop eax edi |
3919 | ret |
3921 | ret |
3920 | ;reserve/free group of ports |
3922 | ;reserve/free group of ports |
3921 | ; * eax = 46 - number function |
3923 | ; * eax = 46 - number function |
3922 | ; * ebx = 0 - reserve, 1 - free |
3924 | ; * ebx = 0 - reserve, 1 - free |
3923 | ; * ecx = number start arrea of ports |
3925 | ; * ecx = number start arrea of ports |
3924 | ; * edx = number end arrea of ports (include last number of port) |
3926 | ; * edx = number end arrea of ports (include last number of port) |
3925 | ;Return value: |
3927 | ;Return value: |
3926 | ; * eax = 0 - succesful |
3928 | ; * eax = 0 - succesful |
3927 | ; * eax = 1 - error |
3929 | ; * eax = 1 - error |
3928 | ; * The system has reserve this ports: |
3930 | ; * The system has reserve this ports: |
3929 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3931 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3930 | ;destroys eax,ebx, ebp |
3932 | ;destroys eax,ebx, ebp |
3931 | r_f_port_area: |
3933 | r_f_port_area: |
3932 | 3934 | ||
3933 | test ebx, ebx |
3935 | test ebx, ebx |
3934 | jnz free_port_area |
3936 | jnz free_port_area |
3935 | ; je r_port_area |
3937 | ; je r_port_area |
3936 | ; jmp free_port_area |
3938 | ; jmp free_port_area |
3937 | 3939 | ||
3938 | ; r_port_area: |
3940 | ; r_port_area: |
3939 | 3941 | ||
3940 | ; pushad |
3942 | ; pushad |
3941 | 3943 | ||
3942 | cmp ecx, edx ; beginning > end ? |
3944 | cmp ecx, edx ; beginning > end ? |
3943 | ja rpal1 |
3945 | ja rpal1 |
3944 | cmp edx, 65536 |
3946 | cmp edx, 65536 |
3945 | jae rpal1 |
3947 | jae rpal1 |
3946 | mov eax, [RESERVED_PORTS] |
3948 | mov eax, [RESERVED_PORTS] |
3947 | test eax, eax ; no reserved areas ? |
3949 | test eax, eax ; no reserved areas ? |
3948 | je rpal2 |
3950 | je rpal2 |
3949 | cmp eax, 255 ; max reserved |
3951 | cmp eax, 255 ; max reserved |
3950 | jae rpal1 |
3952 | jae rpal1 |
3951 | rpal3: |
3953 | rpal3: |
3952 | mov ebx, eax |
3954 | mov ebx, eax |
3953 | shl ebx, 4 |
3955 | shl ebx, 4 |
3954 | add ebx, RESERVED_PORTS |
3956 | add ebx, RESERVED_PORTS |
3955 | cmp ecx, [ebx+8] |
3957 | cmp ecx, [ebx+8] |
3956 | ja rpal4 |
3958 | ja rpal4 |
3957 | cmp edx, [ebx+4] |
3959 | cmp edx, [ebx+4] |
3958 | jae rpal1 |
3960 | jae rpal1 |
3959 | ; jb rpal4 |
3961 | ; jb rpal4 |
3960 | ; jmp rpal1 |
3962 | ; jmp rpal1 |
3961 | rpal4: |
3963 | rpal4: |
3962 | dec eax |
3964 | dec eax |
3963 | jnz rpal3 |
3965 | jnz rpal3 |
3964 | jmp rpal2 |
3966 | jmp rpal2 |
3965 | rpal1: |
3967 | rpal1: |
3966 | ; popad |
3968 | ; popad |
3967 | ; mov eax,1 |
3969 | ; mov eax,1 |
3968 | xor eax, eax |
3970 | xor eax, eax |
3969 | inc eax |
3971 | inc eax |
3970 | ret |
3972 | ret |
3971 | rpal2: |
3973 | rpal2: |
3972 | ; popad |
3974 | ; popad |
3973 | ; enable port access at port IO map |
3975 | ; enable port access at port IO map |
3974 | cli |
3976 | cli |
3975 | pushad ; start enable io map |
3977 | pushad ; start enable io map |
3976 | 3978 | ||
3977 | cmp edx, 65536;16384 |
3979 | cmp edx, 65536;16384 |
3978 | jae no_unmask_io; jge |
3980 | jae no_unmask_io; jge |
3979 | mov eax, ecx |
3981 | mov eax, ecx |
3980 | ; push ebp |
3982 | ; push ebp |
3981 | xor ebp, ebp ; enable - eax = port |
3983 | xor ebp, ebp ; enable - eax = port |
3982 | new_port_access: |
3984 | new_port_access: |
3983 | ; pushad |
3985 | ; pushad |
3984 | call set_io_access_rights |
3986 | call set_io_access_rights |
3985 | ; popad |
3987 | ; popad |
3986 | inc eax |
3988 | inc eax |
3987 | cmp eax, edx |
3989 | cmp eax, edx |
3988 | jbe new_port_access |
3990 | jbe new_port_access |
3989 | ; pop ebp |
3991 | ; pop ebp |
3990 | no_unmask_io: |
3992 | no_unmask_io: |
3991 | popad ; end enable io map |
3993 | popad ; end enable io map |
3992 | sti |
3994 | sti |
3993 | 3995 | ||
3994 | mov eax, [RESERVED_PORTS] |
3996 | mov eax, [RESERVED_PORTS] |
3995 | add eax, 1 |
3997 | add eax, 1 |
3996 | mov [RESERVED_PORTS], eax |
3998 | mov [RESERVED_PORTS], eax |
3997 | shl eax, 4 |
3999 | shl eax, 4 |
3998 | add eax, RESERVED_PORTS |
4000 | add eax, RESERVED_PORTS |
3999 | mov ebx, [TASK_BASE] |
4001 | mov ebx, [TASK_BASE] |
4000 | mov ebx, [ebx+TASKDATA.pid] |
4002 | mov ebx, [ebx+TASKDATA.pid] |
4001 | mov [eax], ebx |
4003 | mov [eax], ebx |
4002 | mov [eax+4], ecx |
4004 | mov [eax+4], ecx |
4003 | mov [eax+8], edx |
4005 | mov [eax+8], edx |
4004 | 4006 | ||
4005 | xor eax, eax |
4007 | xor eax, eax |
4006 | ret |
4008 | ret |
4007 | 4009 | ||
4008 | free_port_area: |
4010 | free_port_area: |
4009 | 4011 | ||
4010 | ; pushad |
4012 | ; pushad |
4011 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4013 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4012 | test eax, eax |
4014 | test eax, eax |
4013 | jz frpal2 |
4015 | jz frpal2 |
4014 | mov ebx, [TASK_BASE] |
4016 | mov ebx, [TASK_BASE] |
4015 | mov ebx, [ebx+TASKDATA.pid] |
4017 | mov ebx, [ebx+TASKDATA.pid] |
4016 | frpal3: |
4018 | frpal3: |
4017 | mov edi, eax |
4019 | mov edi, eax |
4018 | shl edi, 4 |
4020 | shl edi, 4 |
4019 | add edi, RESERVED_PORTS |
4021 | add edi, RESERVED_PORTS |
4020 | cmp ebx, [edi] |
4022 | cmp ebx, [edi] |
4021 | jne frpal4 |
4023 | jne frpal4 |
4022 | cmp ecx, [edi+4] |
4024 | cmp ecx, [edi+4] |
4023 | jne frpal4 |
4025 | jne frpal4 |
4024 | cmp edx, [edi+8] |
4026 | cmp edx, [edi+8] |
4025 | jne frpal4 |
4027 | jne frpal4 |
4026 | jmp frpal1 |
4028 | jmp frpal1 |
4027 | frpal4: |
4029 | frpal4: |
4028 | dec eax |
4030 | dec eax |
4029 | jnz frpal3 |
4031 | jnz frpal3 |
4030 | frpal2: |
4032 | frpal2: |
4031 | ; popad |
4033 | ; popad |
4032 | inc eax |
4034 | inc eax |
4033 | ret |
4035 | ret |
4034 | frpal1: |
4036 | frpal1: |
4035 | push ecx |
4037 | push ecx |
4036 | mov ecx, 256 |
4038 | mov ecx, 256 |
4037 | sub ecx, eax |
4039 | sub ecx, eax |
4038 | shl ecx, 4 |
4040 | shl ecx, 4 |
4039 | mov esi, edi |
4041 | mov esi, edi |
4040 | add esi, 16 |
4042 | add esi, 16 |
4041 | cld |
4043 | cld |
4042 | rep movsb |
4044 | rep movsb |
4043 | 4045 | ||
4044 | dec dword [RESERVED_PORTS] |
4046 | dec dword [RESERVED_PORTS] |
4045 | ;popad |
4047 | ;popad |
4046 | ;disable port access at port IO map |
4048 | ;disable port access at port IO map |
4047 | 4049 | ||
4048 | ; pushad ; start disable io map |
4050 | ; pushad ; start disable io map |
4049 | pop eax ;start port |
4051 | pop eax ;start port |
4050 | cmp edx, 65536;16384 |
4052 | cmp edx, 65536;16384 |
4051 | jge no_mask_io |
4053 | jge no_mask_io |
4052 | 4054 | ||
4053 | ; mov eax,ecx |
4055 | ; mov eax,ecx |
4054 | xor ebp, ebp |
4056 | xor ebp, ebp |
4055 | inc ebp |
4057 | inc ebp |
4056 | new_port_access_disable: |
4058 | new_port_access_disable: |
4057 | ; pushad |
4059 | ; pushad |
4058 | ; mov ebp,1 ; disable - eax = port |
4060 | ; mov ebp,1 ; disable - eax = port |
4059 | call set_io_access_rights |
4061 | call set_io_access_rights |
4060 | ; popad |
4062 | ; popad |
4061 | inc eax |
4063 | inc eax |
4062 | cmp eax, edx |
4064 | cmp eax, edx |
4063 | jbe new_port_access_disable |
4065 | jbe new_port_access_disable |
4064 | no_mask_io: |
4066 | no_mask_io: |
4065 | ; popad ; end disable io map |
4067 | ; popad ; end disable io map |
4066 | xor eax, eax |
4068 | xor eax, eax |
4067 | ret |
4069 | ret |
4068 | ;----------------------------------------------------------------------------- |
4070 | ;----------------------------------------------------------------------------- |
4069 | align 4 |
4071 | align 4 |
4070 | drawbackground: |
4072 | drawbackground: |
4071 | dbrv20: |
4073 | dbrv20: |
4072 | cmp [BgrDrawMode], dword 1 |
4074 | cmp [BgrDrawMode], dword 1 |
4073 | jne bgrstr |
4075 | jne bgrstr |
4074 | call vesa20_drawbackground_tiled |
4076 | call vesa20_drawbackground_tiled |
4075 | ; call [draw_pointer] |
4077 | ; call [draw_pointer] |
4076 | call __sys_draw_pointer |
4078 | call __sys_draw_pointer |
4077 | ret |
4079 | ret |
4078 | ;-------------------------------------- |
4080 | ;-------------------------------------- |
4079 | align 4 |
4081 | align 4 |
4080 | bgrstr: |
4082 | bgrstr: |
4081 | call vesa20_drawbackground_stretch |
4083 | call vesa20_drawbackground_stretch |
4082 | ; call [draw_pointer] |
4084 | ; call [draw_pointer] |
4083 | call __sys_draw_pointer |
4085 | call __sys_draw_pointer |
4084 | ret |
4086 | ret |
4085 | ;----------------------------------------------------------------------------- |
4087 | ;----------------------------------------------------------------------------- |
4086 | align 4 |
4088 | align 4 |
4087 | syscall_putimage: ; PutImage |
4089 | syscall_putimage: ; PutImage |
4088 | sys_putimage: |
4090 | sys_putimage: |
4089 | test ecx, 0x80008000 |
4091 | test ecx, 0x80008000 |
4090 | jnz .exit |
4092 | jnz .exit |
4091 | test ecx, 0x0000FFFF |
4093 | test ecx, 0x0000FFFF |
4092 | jz .exit |
4094 | jz .exit |
4093 | test ecx, 0xFFFF0000 |
4095 | test ecx, 0xFFFF0000 |
4094 | jnz @f |
4096 | jnz @f |
4095 | ;-------------------------------------- |
4097 | ;-------------------------------------- |
4096 | align 4 |
4098 | align 4 |
4097 | .exit: |
4099 | .exit: |
4098 | ret |
4100 | ret |
4099 | ;-------------------------------------- |
4101 | ;-------------------------------------- |
4100 | align 4 |
4102 | align 4 |
4101 | @@: |
4103 | @@: |
4102 | mov edi, [current_slot] |
4104 | mov edi, [current_slot] |
4103 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4105 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
4104 | rol edx, 16 |
4106 | rol edx, 16 |
4105 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4107 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
4106 | rol edx, 16 |
4108 | rol edx, 16 |
4107 | ;-------------------------------------- |
4109 | ;-------------------------------------- |
4108 | align 4 |
4110 | align 4 |
4109 | .forced: |
4111 | .forced: |
4110 | push ebp esi 0 |
4112 | push ebp esi 0 |
4111 | mov ebp, putimage_get24bpp |
4113 | mov ebp, putimage_get24bpp |
4112 | mov esi, putimage_init24bpp |
4114 | mov esi, putimage_init24bpp |
4113 | ;-------------------------------------- |
4115 | ;-------------------------------------- |
4114 | align 4 |
4116 | align 4 |
4115 | sys_putimage_bpp: |
4117 | sys_putimage_bpp: |
4116 | call vesa20_putimage |
4118 | call vesa20_putimage |
4117 | pop ebp esi ebp |
4119 | pop ebp esi ebp |
4118 | ret |
4120 | ret |
4119 | ; jmp [draw_pointer] |
4121 | ; jmp [draw_pointer] |
4120 | ;----------------------------------------------------------------------------- |
4122 | ;----------------------------------------------------------------------------- |
4121 | align 4 |
4123 | align 4 |
4122 | sys_putimage_palette: |
4124 | sys_putimage_palette: |
4123 | ; ebx = pointer to image |
4125 | ; ebx = pointer to image |
4124 | ; ecx = [xsize]*65536 + [ysize] |
4126 | ; ecx = [xsize]*65536 + [ysize] |
4125 | ; edx = [xstart]*65536 + [ystart] |
4127 | ; edx = [xstart]*65536 + [ystart] |
4126 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4128 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
4127 | ; edi = pointer to palette |
4129 | ; edi = pointer to palette |
4128 | ; ebp = row delta |
4130 | ; ebp = row delta |
4129 | mov eax, [CURRENT_TASK] |
4131 | mov eax, [CURRENT_TASK] |
4130 | shl eax, 8 |
4132 | shl eax, 8 |
4131 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4133 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
4132 | rol edx, 16 |
4134 | rol edx, 16 |
4133 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4135 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
4134 | rol edx, 16 |
4136 | rol edx, 16 |
4135 | ;-------------------------------------- |
4137 | ;-------------------------------------- |
4136 | align 4 |
4138 | align 4 |
4137 | .forced: |
4139 | .forced: |
4138 | cmp esi, 1 |
4140 | cmp esi, 1 |
4139 | jnz @f |
4141 | jnz @f |
4140 | push edi |
4142 | push edi |
4141 | mov eax, [edi+4] |
4143 | mov eax, [edi+4] |
4142 | sub eax, [edi] |
4144 | sub eax, [edi] |
4143 | push eax |
4145 | push eax |
4144 | push dword [edi] |
4146 | push dword [edi] |
4145 | push 0ffffff80h |
4147 | push 0ffffff80h |
4146 | mov edi, esp |
4148 | mov edi, esp |
4147 | call put_mono_image |
4149 | call put_mono_image |
4148 | add esp, 12 |
4150 | add esp, 12 |
4149 | pop edi |
4151 | pop edi |
4150 | ret |
4152 | ret |
4151 | ;-------------------------------------- |
4153 | ;-------------------------------------- |
4152 | align 4 |
4154 | align 4 |
4153 | @@: |
4155 | @@: |
4154 | cmp esi, 2 |
4156 | cmp esi, 2 |
4155 | jnz @f |
4157 | jnz @f |
4156 | push edi |
4158 | push edi |
4157 | push 0ffffff80h |
4159 | push 0ffffff80h |
4158 | mov edi, esp |
4160 | mov edi, esp |
4159 | call put_2bit_image |
4161 | call put_2bit_image |
4160 | pop eax |
4162 | pop eax |
4161 | pop edi |
4163 | pop edi |
4162 | ret |
4164 | ret |
4163 | ;-------------------------------------- |
4165 | ;-------------------------------------- |
4164 | align 4 |
4166 | align 4 |
4165 | @@: |
4167 | @@: |
4166 | cmp esi, 4 |
4168 | cmp esi, 4 |
4167 | jnz @f |
4169 | jnz @f |
4168 | push edi |
4170 | push edi |
4169 | push 0ffffff80h |
4171 | push 0ffffff80h |
4170 | mov edi, esp |
4172 | mov edi, esp |
4171 | call put_4bit_image |
4173 | call put_4bit_image |
4172 | pop eax |
4174 | pop eax |
4173 | pop edi |
4175 | pop edi |
4174 | ret |
4176 | ret |
4175 | ;-------------------------------------- |
4177 | ;-------------------------------------- |
4176 | align 4 |
4178 | align 4 |
4177 | @@: |
4179 | @@: |
4178 | push ebp esi ebp |
4180 | push ebp esi ebp |
4179 | cmp esi, 8 |
4181 | cmp esi, 8 |
4180 | jnz @f |
4182 | jnz @f |
4181 | mov ebp, putimage_get8bpp |
4183 | mov ebp, putimage_get8bpp |
4182 | mov esi, putimage_init8bpp |
4184 | mov esi, putimage_init8bpp |
4183 | jmp sys_putimage_bpp |
4185 | jmp sys_putimage_bpp |
4184 | ;-------------------------------------- |
4186 | ;-------------------------------------- |
4185 | align 4 |
4187 | align 4 |
4186 | @@: |
4188 | @@: |
4187 | cmp esi, 9 |
4189 | cmp esi, 9 |
4188 | jnz @f |
4190 | jnz @f |
4189 | mov ebp, putimage_get9bpp |
4191 | mov ebp, putimage_get9bpp |
4190 | mov esi, putimage_init9bpp |
4192 | mov esi, putimage_init9bpp |
4191 | jmp sys_putimage_bpp |
4193 | jmp sys_putimage_bpp |
4192 | ;-------------------------------------- |
4194 | ;-------------------------------------- |
4193 | align 4 |
4195 | align 4 |
4194 | @@: |
4196 | @@: |
4195 | cmp esi, 15 |
4197 | cmp esi, 15 |
4196 | jnz @f |
4198 | jnz @f |
4197 | mov ebp, putimage_get15bpp |
4199 | mov ebp, putimage_get15bpp |
4198 | mov esi, putimage_init15bpp |
4200 | mov esi, putimage_init15bpp |
4199 | jmp sys_putimage_bpp |
4201 | jmp sys_putimage_bpp |
4200 | ;-------------------------------------- |
4202 | ;-------------------------------------- |
4201 | align 4 |
4203 | align 4 |
4202 | @@: |
4204 | @@: |
4203 | cmp esi, 16 |
4205 | cmp esi, 16 |
4204 | jnz @f |
4206 | jnz @f |
4205 | mov ebp, putimage_get16bpp |
4207 | mov ebp, putimage_get16bpp |
4206 | mov esi, putimage_init16bpp |
4208 | mov esi, putimage_init16bpp |
4207 | jmp sys_putimage_bpp |
4209 | jmp sys_putimage_bpp |
4208 | ;-------------------------------------- |
4210 | ;-------------------------------------- |
4209 | align 4 |
4211 | align 4 |
4210 | @@: |
4212 | @@: |
4211 | cmp esi, 24 |
4213 | cmp esi, 24 |
4212 | jnz @f |
4214 | jnz @f |
4213 | mov ebp, putimage_get24bpp |
4215 | mov ebp, putimage_get24bpp |
4214 | mov esi, putimage_init24bpp |
4216 | mov esi, putimage_init24bpp |
4215 | jmp sys_putimage_bpp |
4217 | jmp sys_putimage_bpp |
4216 | ;-------------------------------------- |
4218 | ;-------------------------------------- |
4217 | align 4 |
4219 | align 4 |
4218 | @@: |
4220 | @@: |
4219 | cmp esi, 32 |
4221 | cmp esi, 32 |
4220 | jnz @f |
4222 | jnz @f |
4221 | mov ebp, putimage_get32bpp |
4223 | mov ebp, putimage_get32bpp |
4222 | mov esi, putimage_init32bpp |
4224 | mov esi, putimage_init32bpp |
4223 | jmp sys_putimage_bpp |
4225 | jmp sys_putimage_bpp |
4224 | ;-------------------------------------- |
4226 | ;-------------------------------------- |
4225 | align 4 |
4227 | align 4 |
4226 | @@: |
4228 | @@: |
4227 | pop ebp esi ebp |
4229 | pop ebp esi ebp |
4228 | ret |
4230 | ret |
4229 | ;----------------------------------------------------------------------------- |
4231 | ;----------------------------------------------------------------------------- |
4230 | align 4 |
4232 | align 4 |
4231 | put_mono_image: |
4233 | put_mono_image: |
4232 | push ebp esi ebp |
4234 | push ebp esi ebp |
4233 | mov ebp, putimage_get1bpp |
4235 | mov ebp, putimage_get1bpp |
4234 | mov esi, putimage_init1bpp |
4236 | mov esi, putimage_init1bpp |
4235 | jmp sys_putimage_bpp |
4237 | jmp sys_putimage_bpp |
4236 | ;----------------------------------------------------------------------------- |
4238 | ;----------------------------------------------------------------------------- |
4237 | align 4 |
4239 | align 4 |
4238 | put_2bit_image: |
4240 | put_2bit_image: |
4239 | push ebp esi ebp |
4241 | push ebp esi ebp |
4240 | mov ebp, putimage_get2bpp |
4242 | mov ebp, putimage_get2bpp |
4241 | mov esi, putimage_init2bpp |
4243 | mov esi, putimage_init2bpp |
4242 | jmp sys_putimage_bpp |
4244 | jmp sys_putimage_bpp |
4243 | ;----------------------------------------------------------------------------- |
4245 | ;----------------------------------------------------------------------------- |
4244 | align 4 |
4246 | align 4 |
4245 | put_4bit_image: |
4247 | put_4bit_image: |
4246 | push ebp esi ebp |
4248 | push ebp esi ebp |
4247 | mov ebp, putimage_get4bpp |
4249 | mov ebp, putimage_get4bpp |
4248 | mov esi, putimage_init4bpp |
4250 | mov esi, putimage_init4bpp |
4249 | jmp sys_putimage_bpp |
4251 | jmp sys_putimage_bpp |
4250 | ;----------------------------------------------------------------------------- |
4252 | ;----------------------------------------------------------------------------- |
4251 | align 4 |
4253 | align 4 |
4252 | putimage_init24bpp: |
4254 | putimage_init24bpp: |
4253 | lea eax, [eax*3] |
4255 | lea eax, [eax*3] |
4254 | putimage_init8bpp: |
4256 | putimage_init8bpp: |
4255 | putimage_init9bpp: |
4257 | putimage_init9bpp: |
4256 | ret |
4258 | ret |
4257 | ;----------------------------------------------------------------------------- |
4259 | ;----------------------------------------------------------------------------- |
4258 | align 16 |
4260 | align 16 |
4259 | putimage_get24bpp: |
4261 | putimage_get24bpp: |
4260 | movzx eax, byte [esi+2] |
4262 | movzx eax, byte [esi+2] |
4261 | shl eax, 16 |
4263 | shl eax, 16 |
4262 | mov ax, [esi] |
4264 | mov ax, [esi] |
4263 | add esi, 3 |
4265 | add esi, 3 |
4264 | ret 4 |
4266 | ret 4 |
4265 | ;----------------------------------------------------------------------------- |
4267 | ;----------------------------------------------------------------------------- |
4266 | align 16 |
4268 | align 16 |
4267 | putimage_get8bpp: |
4269 | putimage_get8bpp: |
4268 | movzx eax, byte [esi] |
4270 | movzx eax, byte [esi] |
4269 | push edx |
4271 | push edx |
4270 | mov edx, [esp+8] |
4272 | mov edx, [esp+8] |
4271 | mov eax, [edx+eax*4] |
4273 | mov eax, [edx+eax*4] |
4272 | pop edx |
4274 | pop edx |
4273 | inc esi |
4275 | inc esi |
4274 | ret 4 |
4276 | ret 4 |
4275 | ;----------------------------------------------------------------------------- |
4277 | ;----------------------------------------------------------------------------- |
4276 | align 16 |
4278 | align 16 |
4277 | putimage_get9bpp: |
4279 | putimage_get9bpp: |
4278 | lodsb |
4280 | lodsb |
4279 | mov ah, al |
4281 | mov ah, al |
4280 | shl eax, 8 |
4282 | shl eax, 8 |
4281 | mov al, ah |
4283 | mov al, ah |
4282 | ret 4 |
4284 | ret 4 |
4283 | ;----------------------------------------------------------------------------- |
4285 | ;----------------------------------------------------------------------------- |
4284 | align 4 |
4286 | align 4 |
4285 | putimage_init1bpp: |
4287 | putimage_init1bpp: |
4286 | add eax, ecx |
4288 | add eax, ecx |
4287 | push ecx |
4289 | push ecx |
4288 | add eax, 7 |
4290 | add eax, 7 |
4289 | add ecx, 7 |
4291 | add ecx, 7 |
4290 | shr eax, 3 |
4292 | shr eax, 3 |
4291 | shr ecx, 3 |
4293 | shr ecx, 3 |
4292 | sub eax, ecx |
4294 | sub eax, ecx |
4293 | pop ecx |
4295 | pop ecx |
4294 | ret |
4296 | ret |
4295 | ;----------------------------------------------------------------------------- |
4297 | ;----------------------------------------------------------------------------- |
4296 | align 16 |
4298 | align 16 |
4297 | putimage_get1bpp: |
4299 | putimage_get1bpp: |
4298 | push edx |
4300 | push edx |
4299 | mov edx, [esp+8] |
4301 | mov edx, [esp+8] |
4300 | mov al, [edx] |
4302 | mov al, [edx] |
4301 | add al, al |
4303 | add al, al |
4302 | jnz @f |
4304 | jnz @f |
4303 | lodsb |
4305 | lodsb |
4304 | adc al, al |
4306 | adc al, al |
4305 | @@: |
4307 | @@: |
4306 | mov [edx], al |
4308 | mov [edx], al |
4307 | sbb eax, eax |
4309 | sbb eax, eax |
4308 | and eax, [edx+8] |
4310 | and eax, [edx+8] |
4309 | add eax, [edx+4] |
4311 | add eax, [edx+4] |
4310 | pop edx |
4312 | pop edx |
4311 | ret 4 |
4313 | ret 4 |
4312 | ;----------------------------------------------------------------------------- |
4314 | ;----------------------------------------------------------------------------- |
4313 | align 4 |
4315 | align 4 |
4314 | putimage_init2bpp: |
4316 | putimage_init2bpp: |
4315 | add eax, ecx |
4317 | add eax, ecx |
4316 | push ecx |
4318 | push ecx |
4317 | add ecx, 3 |
4319 | add ecx, 3 |
4318 | add eax, 3 |
4320 | add eax, 3 |
4319 | shr ecx, 2 |
4321 | shr ecx, 2 |
4320 | shr eax, 2 |
4322 | shr eax, 2 |
4321 | sub eax, ecx |
4323 | sub eax, ecx |
4322 | pop ecx |
4324 | pop ecx |
4323 | ret |
4325 | ret |
4324 | ;----------------------------------------------------------------------------- |
4326 | ;----------------------------------------------------------------------------- |
4325 | align 16 |
4327 | align 16 |
4326 | putimage_get2bpp: |
4328 | putimage_get2bpp: |
4327 | push edx |
4329 | push edx |
4328 | mov edx, [esp+8] |
4330 | mov edx, [esp+8] |
4329 | mov al, [edx] |
4331 | mov al, [edx] |
4330 | mov ah, al |
4332 | mov ah, al |
4331 | shr al, 6 |
4333 | shr al, 6 |
4332 | shl ah, 2 |
4334 | shl ah, 2 |
4333 | jnz .nonewbyte |
4335 | jnz .nonewbyte |
4334 | lodsb |
4336 | lodsb |
4335 | mov ah, al |
4337 | mov ah, al |
4336 | shr al, 6 |
4338 | shr al, 6 |
4337 | shl ah, 2 |
4339 | shl ah, 2 |
4338 | add ah, 1 |
4340 | add ah, 1 |
4339 | .nonewbyte: |
4341 | .nonewbyte: |
4340 | mov [edx], ah |
4342 | mov [edx], ah |
4341 | mov edx, [edx+4] |
4343 | mov edx, [edx+4] |
4342 | movzx eax, al |
4344 | movzx eax, al |
4343 | mov eax, [edx+eax*4] |
4345 | mov eax, [edx+eax*4] |
4344 | pop edx |
4346 | pop edx |
4345 | ret 4 |
4347 | ret 4 |
4346 | ;----------------------------------------------------------------------------- |
4348 | ;----------------------------------------------------------------------------- |
4347 | align 4 |
4349 | align 4 |
4348 | putimage_init4bpp: |
4350 | putimage_init4bpp: |
4349 | add eax, ecx |
4351 | add eax, ecx |
4350 | push ecx |
4352 | push ecx |
4351 | add ecx, 1 |
4353 | add ecx, 1 |
4352 | add eax, 1 |
4354 | add eax, 1 |
4353 | shr ecx, 1 |
4355 | shr ecx, 1 |
4354 | shr eax, 1 |
4356 | shr eax, 1 |
4355 | sub eax, ecx |
4357 | sub eax, ecx |
4356 | pop ecx |
4358 | pop ecx |
4357 | ret |
4359 | ret |
4358 | ;----------------------------------------------------------------------------- |
4360 | ;----------------------------------------------------------------------------- |
4359 | align 16 |
4361 | align 16 |
4360 | putimage_get4bpp: |
4362 | putimage_get4bpp: |
4361 | push edx |
4363 | push edx |
4362 | mov edx, [esp+8] |
4364 | mov edx, [esp+8] |
4363 | add byte [edx], 80h |
4365 | add byte [edx], 80h |
4364 | jc @f |
4366 | jc @f |
4365 | movzx eax, byte [edx+1] |
4367 | movzx eax, byte [edx+1] |
4366 | mov edx, [edx+4] |
4368 | mov edx, [edx+4] |
4367 | and eax, 0x0F |
4369 | and eax, 0x0F |
4368 | mov eax, [edx+eax*4] |
4370 | mov eax, [edx+eax*4] |
4369 | pop edx |
4371 | pop edx |
4370 | ret 4 |
4372 | ret 4 |
4371 | @@: |
4373 | @@: |
4372 | movzx eax, byte [esi] |
4374 | movzx eax, byte [esi] |
4373 | add esi, 1 |
4375 | add esi, 1 |
4374 | mov [edx+1], al |
4376 | mov [edx+1], al |
4375 | shr eax, 4 |
4377 | shr eax, 4 |
4376 | mov edx, [edx+4] |
4378 | mov edx, [edx+4] |
4377 | mov eax, [edx+eax*4] |
4379 | mov eax, [edx+eax*4] |
4378 | pop edx |
4380 | pop edx |
4379 | ret 4 |
4381 | ret 4 |
4380 | ;----------------------------------------------------------------------------- |
4382 | ;----------------------------------------------------------------------------- |
4381 | align 4 |
4383 | align 4 |
4382 | putimage_init32bpp: |
4384 | putimage_init32bpp: |
4383 | shl eax, 2 |
4385 | shl eax, 2 |
4384 | ret |
4386 | ret |
4385 | ;----------------------------------------------------------------------------- |
4387 | ;----------------------------------------------------------------------------- |
4386 | align 16 |
4388 | align 16 |
4387 | putimage_get32bpp: |
4389 | putimage_get32bpp: |
4388 | lodsd |
4390 | lodsd |
4389 | ret 4 |
4391 | ret 4 |
4390 | ;----------------------------------------------------------------------------- |
4392 | ;----------------------------------------------------------------------------- |
4391 | align 4 |
4393 | align 4 |
4392 | putimage_init15bpp: |
4394 | putimage_init15bpp: |
4393 | putimage_init16bpp: |
4395 | putimage_init16bpp: |
4394 | add eax, eax |
4396 | add eax, eax |
4395 | ret |
4397 | ret |
4396 | ;----------------------------------------------------------------------------- |
4398 | ;----------------------------------------------------------------------------- |
4397 | align 16 |
4399 | align 16 |
4398 | putimage_get15bpp: |
4400 | putimage_get15bpp: |
4399 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4401 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4400 | push ecx edx |
4402 | push ecx edx |
4401 | movzx eax, word [esi] |
4403 | movzx eax, word [esi] |
4402 | add esi, 2 |
4404 | add esi, 2 |
4403 | mov ecx, eax |
4405 | mov ecx, eax |
4404 | mov edx, eax |
4406 | mov edx, eax |
4405 | and eax, 0x1F |
4407 | and eax, 0x1F |
4406 | and ecx, 0x1F shl 5 |
4408 | and ecx, 0x1F shl 5 |
4407 | and edx, 0x1F shl 10 |
4409 | and edx, 0x1F shl 10 |
4408 | shl eax, 3 |
4410 | shl eax, 3 |
4409 | shl ecx, 6 |
4411 | shl ecx, 6 |
4410 | shl edx, 9 |
4412 | shl edx, 9 |
4411 | or eax, ecx |
4413 | or eax, ecx |
4412 | or eax, edx |
4414 | or eax, edx |
4413 | pop edx ecx |
4415 | pop edx ecx |
4414 | ret 4 |
4416 | ret 4 |
4415 | ;----------------------------------------------------------------------------- |
4417 | ;----------------------------------------------------------------------------- |
4416 | align 16 |
4418 | align 16 |
4417 | putimage_get16bpp: |
4419 | putimage_get16bpp: |
4418 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4420 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4419 | push ecx edx |
4421 | push ecx edx |
4420 | movzx eax, word [esi] |
4422 | movzx eax, word [esi] |
4421 | add esi, 2 |
4423 | add esi, 2 |
4422 | mov ecx, eax |
4424 | mov ecx, eax |
4423 | mov edx, eax |
4425 | mov edx, eax |
4424 | and eax, 0x1F |
4426 | and eax, 0x1F |
4425 | and ecx, 0x3F shl 5 |
4427 | and ecx, 0x3F shl 5 |
4426 | and edx, 0x1F shl 11 |
4428 | and edx, 0x1F shl 11 |
4427 | shl eax, 3 |
4429 | shl eax, 3 |
4428 | shl ecx, 5 |
4430 | shl ecx, 5 |
4429 | shl edx, 8 |
4431 | shl edx, 8 |
4430 | or eax, ecx |
4432 | or eax, ecx |
4431 | or eax, edx |
4433 | or eax, edx |
4432 | pop edx ecx |
4434 | pop edx ecx |
4433 | ret 4 |
4435 | ret 4 |
4434 | ;----------------------------------------------------------------------------- |
4436 | ;----------------------------------------------------------------------------- |
4435 | ;align 4 |
4437 | ;align 4 |
4436 | ; eax x beginning |
4438 | ; eax x beginning |
4437 | ; ebx y beginning |
4439 | ; ebx y beginning |
4438 | ; ecx x end |
4440 | ; ecx x end |
4439 | ; edx y end |
4441 | ; edx y end |
4440 | ; edi color |
4442 | ; edi color |
4441 | ;__sys_drawbar: |
4443 | ;__sys_drawbar: |
4442 | ; mov esi, [current_slot] |
4444 | ; mov esi, [current_slot] |
4443 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4445 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4444 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4446 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4445 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4447 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4446 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4448 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4447 | ;-------------------------------------- |
4449 | ;-------------------------------------- |
4448 | ;align 4 |
4450 | ;align 4 |
4449 | ;.forced: |
4451 | ;.forced: |
4450 | ; call vesa20_drawbar |
4452 | ; call vesa20_drawbar |
4451 | ; call [draw_pointer] |
4453 | ; call [draw_pointer] |
4452 | ; ret |
4454 | ; ret |
4453 | ;----------------------------------------------------------------------------- |
4455 | ;----------------------------------------------------------------------------- |
4454 | align 4 |
4456 | align 4 |
4455 | kb_read: |
4457 | kb_read: |
4456 | 4458 | ||
4457 | push ecx edx |
4459 | push ecx edx |
4458 | 4460 | ||
4459 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4461 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4460 | kr_loop: |
4462 | kr_loop: |
4461 | in al, 0x64 |
4463 | in al, 0x64 |
4462 | test al, 1 |
4464 | test al, 1 |
4463 | jnz kr_ready |
4465 | jnz kr_ready |
4464 | loop kr_loop |
4466 | loop kr_loop |
4465 | mov ah, 1 |
4467 | mov ah, 1 |
4466 | jmp kr_exit |
4468 | jmp kr_exit |
4467 | kr_ready: |
4469 | kr_ready: |
4468 | push ecx |
4470 | push ecx |
4469 | mov ecx, 32 |
4471 | mov ecx, 32 |
4470 | kr_delay: |
4472 | kr_delay: |
4471 | loop kr_delay |
4473 | loop kr_delay |
4472 | pop ecx |
4474 | pop ecx |
4473 | in al, 0x60 |
4475 | in al, 0x60 |
4474 | xor ah, ah |
4476 | xor ah, ah |
4475 | kr_exit: |
4477 | kr_exit: |
4476 | 4478 | ||
4477 | pop edx ecx |
4479 | pop edx ecx |
4478 | 4480 | ||
4479 | ret |
4481 | ret |
4480 | ;----------------------------------------------------------------------------- |
4482 | ;----------------------------------------------------------------------------- |
4481 | align 4 |
4483 | align 4 |
4482 | kb_write: |
4484 | kb_write: |
4483 | 4485 | ||
4484 | push ecx edx |
4486 | push ecx edx |
4485 | 4487 | ||
4486 | mov dl, al |
4488 | mov dl, al |
4487 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4489 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4488 | ; kw_loop1: |
4490 | ; kw_loop1: |
4489 | ; in al,0x64 |
4491 | ; in al,0x64 |
4490 | ; test al,0x20 |
4492 | ; test al,0x20 |
4491 | ; jz kw_ok1 |
4493 | ; jz kw_ok1 |
4492 | ; loop kw_loop1 |
4494 | ; loop kw_loop1 |
4493 | ; mov ah,1 |
4495 | ; mov ah,1 |
4494 | ; jmp kw_exit |
4496 | ; jmp kw_exit |
4495 | ; kw_ok1: |
4497 | ; kw_ok1: |
4496 | in al, 0x60 |
4498 | in al, 0x60 |
4497 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4499 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4498 | kw_loop: |
4500 | kw_loop: |
4499 | in al, 0x64 |
4501 | in al, 0x64 |
4500 | test al, 2 |
4502 | test al, 2 |
4501 | jz kw_ok |
4503 | jz kw_ok |
4502 | loop kw_loop |
4504 | loop kw_loop |
4503 | mov ah, 1 |
4505 | mov ah, 1 |
4504 | jmp kw_exit |
4506 | jmp kw_exit |
4505 | kw_ok: |
4507 | kw_ok: |
4506 | mov al, dl |
4508 | mov al, dl |
4507 | out 0x60, al |
4509 | out 0x60, al |
4508 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4510 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4509 | kw_loop3: |
4511 | kw_loop3: |
4510 | in al, 0x64 |
4512 | in al, 0x64 |
4511 | test al, 2 |
4513 | test al, 2 |
4512 | jz kw_ok3 |
4514 | jz kw_ok3 |
4513 | loop kw_loop3 |
4515 | loop kw_loop3 |
4514 | mov ah, 1 |
4516 | mov ah, 1 |
4515 | jmp kw_exit |
4517 | jmp kw_exit |
4516 | kw_ok3: |
4518 | kw_ok3: |
4517 | mov ah, 8 |
4519 | mov ah, 8 |
4518 | kw_loop4: |
4520 | kw_loop4: |
4519 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4521 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4520 | kw_loop5: |
4522 | kw_loop5: |
4521 | in al, 0x64 |
4523 | in al, 0x64 |
4522 | test al, 1 |
4524 | test al, 1 |
4523 | jnz kw_ok4 |
4525 | jnz kw_ok4 |
4524 | loop kw_loop5 |
4526 | loop kw_loop5 |
4525 | dec ah |
4527 | dec ah |
4526 | jnz kw_loop4 |
4528 | jnz kw_loop4 |
4527 | kw_ok4: |
4529 | kw_ok4: |
4528 | xor ah, ah |
4530 | xor ah, ah |
4529 | kw_exit: |
4531 | kw_exit: |
4530 | 4532 | ||
4531 | pop edx ecx |
4533 | pop edx ecx |
4532 | 4534 | ||
4533 | ret |
4535 | ret |
4534 | ;----------------------------------------------------------------------------- |
4536 | ;----------------------------------------------------------------------------- |
4535 | align 4 |
4537 | align 4 |
4536 | kb_cmd: |
4538 | kb_cmd: |
4537 | 4539 | ||
4538 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4540 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4539 | c_wait: |
4541 | c_wait: |
4540 | in al, 0x64 |
4542 | in al, 0x64 |
4541 | test al, 2 |
4543 | test al, 2 |
4542 | jz c_send |
4544 | jz c_send |
4543 | loop c_wait |
4545 | loop c_wait |
4544 | jmp c_error |
4546 | jmp c_error |
4545 | c_send: |
4547 | c_send: |
4546 | mov al, bl |
4548 | mov al, bl |
4547 | out 0x64, al |
4549 | out 0x64, al |
4548 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4550 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4549 | c_accept: |
4551 | c_accept: |
4550 | in al, 0x64 |
4552 | in al, 0x64 |
4551 | test al, 2 |
4553 | test al, 2 |
4552 | jz c_ok |
4554 | jz c_ok |
4553 | loop c_accept |
4555 | loop c_accept |
4554 | c_error: |
4556 | c_error: |
4555 | mov ah, 1 |
4557 | mov ah, 1 |
4556 | jmp c_exit |
4558 | jmp c_exit |
4557 | c_ok: |
4559 | c_ok: |
4558 | xor ah, ah |
4560 | xor ah, ah |
4559 | c_exit: |
4561 | c_exit: |
4560 | ret |
4562 | ret |
4561 | 4563 | ||
4562 | 4564 | ||
4563 | setmouse: ; set mousepicture -pointer |
4565 | setmouse: ; set mousepicture -pointer |
4564 | ; ps2 mouse enable |
4566 | ; ps2 mouse enable |
4565 | 4567 | ||
4566 | ; mov [MOUSE_PICTURE], dword mousepointer |
4568 | ; mov [MOUSE_PICTURE], dword mousepointer |
4567 | 4569 | ||
4568 | cli |
4570 | cli |
4569 | 4571 | ||
4570 | ret |
4572 | ret |
4571 | 4573 | ||
4572 | if used _rdtsc |
4574 | if used _rdtsc |
4573 | _rdtsc: |
4575 | _rdtsc: |
4574 | bt [cpu_caps], CAPS_TSC |
4576 | bt [cpu_caps], CAPS_TSC |
4575 | jnc ret_rdtsc |
4577 | jnc ret_rdtsc |
4576 | rdtsc |
4578 | rdtsc |
4577 | ret |
4579 | ret |
4578 | ret_rdtsc: |
4580 | ret_rdtsc: |
4579 | mov edx, 0xffffffff |
4581 | mov edx, 0xffffffff |
4580 | mov eax, 0xffffffff |
4582 | mov eax, 0xffffffff |
4581 | ret |
4583 | ret |
4582 | end if |
4584 | end if |
4583 | 4585 | ||
4584 | sys_msg_board_str: |
4586 | sys_msg_board_str: |
4585 | 4587 | ||
4586 | pushad |
4588 | pushad |
4587 | @@: |
4589 | @@: |
4588 | cmp [esi], byte 0 |
4590 | cmp [esi], byte 0 |
4589 | je @f |
4591 | je @f |
4590 | mov eax, 1 |
4592 | mov eax, 1 |
4591 | movzx ebx, byte [esi] |
4593 | movzx ebx, byte [esi] |
4592 | call sys_msg_board |
4594 | call sys_msg_board |
4593 | inc esi |
4595 | inc esi |
4594 | jmp @b |
4596 | jmp @b |
4595 | @@: |
4597 | @@: |
4596 | popad |
4598 | popad |
4597 | ret |
4599 | ret |
4598 | 4600 | ||
4599 | sys_msg_board_byte: |
4601 | sys_msg_board_byte: |
4600 | ; in: al = byte to display |
4602 | ; in: al = byte to display |
4601 | ; out: nothing |
4603 | ; out: nothing |
4602 | ; destroys: nothing |
4604 | ; destroys: nothing |
4603 | pushad |
4605 | pushad |
4604 | mov ecx, 2 |
4606 | mov ecx, 2 |
4605 | shl eax, 24 |
4607 | shl eax, 24 |
4606 | jmp @f |
4608 | jmp @f |
4607 | 4609 | ||
4608 | sys_msg_board_word: |
4610 | sys_msg_board_word: |
4609 | ; in: ax = word to display |
4611 | ; in: ax = word to display |
4610 | ; out: nothing |
4612 | ; out: nothing |
4611 | ; destroys: nothing |
4613 | ; destroys: nothing |
4612 | pushad |
4614 | pushad |
4613 | mov ecx, 4 |
4615 | mov ecx, 4 |
4614 | shl eax, 16 |
4616 | shl eax, 16 |
4615 | jmp @f |
4617 | jmp @f |
4616 | 4618 | ||
4617 | sys_msg_board_dword: |
4619 | sys_msg_board_dword: |
4618 | ; in: eax = dword to display |
4620 | ; in: eax = dword to display |
4619 | ; out: nothing |
4621 | ; out: nothing |
4620 | ; destroys: nothing |
4622 | ; destroys: nothing |
4621 | pushad |
4623 | pushad |
4622 | mov ecx, 8 |
4624 | mov ecx, 8 |
4623 | @@: |
4625 | @@: |
4624 | push ecx |
4626 | push ecx |
4625 | rol eax, 4 |
4627 | rol eax, 4 |
4626 | push eax |
4628 | push eax |
4627 | and al, 0xF |
4629 | and al, 0xF |
4628 | cmp al, 10 |
4630 | cmp al, 10 |
4629 | sbb al, 69h |
4631 | sbb al, 69h |
4630 | das |
4632 | das |
4631 | mov bl, al |
4633 | mov bl, al |
4632 | xor eax, eax |
4634 | xor eax, eax |
4633 | inc eax |
4635 | inc eax |
4634 | call sys_msg_board |
4636 | call sys_msg_board |
4635 | pop eax |
4637 | pop eax |
4636 | pop ecx |
4638 | pop ecx |
4637 | loop @b |
4639 | loop @b |
4638 | popad |
4640 | popad |
4639 | ret |
4641 | ret |
4640 | 4642 | ||
4641 | msg_board_data_size = 65536 ; Must be power of two |
4643 | msg_board_data_size = 65536 ; Must be power of two |
4642 | 4644 | ||
4643 | uglobal |
4645 | uglobal |
4644 | msg_board_data rb msg_board_data_size |
4646 | msg_board_data rb msg_board_data_size |
4645 | msg_board_count dd 0x0 |
4647 | msg_board_count dd 0x0 |
4646 | endg |
4648 | endg |
4647 | 4649 | ||
4648 | sys_msg_board: |
4650 | sys_msg_board: |
4649 | 4651 | ||
4650 | ; eax=1 : write : bl byte to write |
4652 | ; eax=1 : write : bl byte to write |
4651 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4653 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4652 | 4654 | ||
4653 | mov ecx, [msg_board_count] |
4655 | mov ecx, [msg_board_count] |
4654 | cmp eax, 1 |
4656 | cmp eax, 1 |
4655 | jne .smbl1 |
4657 | jne .smbl1 |
4656 | 4658 | ||
4657 | if defined debug_com_base |
4659 | if defined debug_com_base |
4658 | 4660 | ||
4659 | push dx ax |
4661 | push dx ax |
4660 | 4662 | ||
4661 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4663 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4662 | mov dx, debug_com_base+5 |
4664 | mov dx, debug_com_base+5 |
4663 | in al, dx |
4665 | in al, dx |
4664 | test al, 1 shl 5 |
4666 | test al, 1 shl 5 |
4665 | jz @r |
4667 | jz @r |
4666 | 4668 | ||
4667 | mov dx, debug_com_base ; Output the byte |
4669 | mov dx, debug_com_base ; Output the byte |
4668 | mov al, bl |
4670 | mov al, bl |
4669 | out dx, al |
4671 | out dx, al |
4670 | 4672 | ||
4671 | pop ax dx |
4673 | pop ax dx |
4672 | 4674 | ||
4673 | end if |
4675 | end if |
4674 | 4676 | ||
4675 | mov [msg_board_data+ecx], bl |
4677 | mov [msg_board_data+ecx], bl |
4676 | if debug_direct_print |
4678 | if debug_direct_print |
4677 | pusha |
4679 | pusha |
4678 | iglobal |
4680 | iglobal |
4679 | msg_board_pos dd 234*65536+10 |
4681 | msg_board_pos dd 234*65536+10 |
4680 | endg |
4682 | endg |
4681 | lea edx, [msg_board_data+ecx] |
4683 | lea edx, [msg_board_data+ecx] |
4682 | mov ecx, 0x40FFFFFF |
4684 | mov ecx, 0x40FFFFFF |
4683 | mov ebx, [msg_board_pos] |
4685 | mov ebx, [msg_board_pos] |
4684 | mov edi, 1 |
4686 | mov edi, 1 |
4685 | mov esi, 1 |
4687 | mov esi, 1 |
4686 | call dtext |
4688 | call dtext |
4687 | popa |
4689 | popa |
4688 | add word [msg_board_pos+2], 6 |
4690 | add word [msg_board_pos+2], 6 |
4689 | cmp bl, 10 |
4691 | cmp bl, 10 |
4690 | jnz @f |
4692 | jnz @f |
4691 | mov word [msg_board_pos+2], 234 |
4693 | mov word [msg_board_pos+2], 234 |
4692 | add word [msg_board_pos], 10 |
4694 | add word [msg_board_pos], 10 |
4693 | mov ax, [Screen_Max_Y] |
4695 | mov ax, [Screen_Max_Y] |
4694 | cmp word [msg_board_pos], ax |
4696 | cmp word [msg_board_pos], ax |
4695 | jbe @f |
4697 | jbe @f |
4696 | mov word [msg_board_pos], 10 |
4698 | mov word [msg_board_pos], 10 |
4697 | @@: |
4699 | @@: |
4698 | end if |
4700 | end if |
4699 | inc ecx |
4701 | inc ecx |
4700 | and ecx, msg_board_data_size - 1 |
4702 | and ecx, msg_board_data_size - 1 |
4701 | mov [msg_board_count], ecx |
4703 | mov [msg_board_count], ecx |
4702 | mov [check_idle_semaphore], 5 |
4704 | mov [check_idle_semaphore], 5 |
4703 | ret |
4705 | ret |
4704 | .smbl1: |
4706 | .smbl1: |
4705 | cmp eax, 2 |
4707 | cmp eax, 2 |
4706 | jne .smbl2 |
4708 | jne .smbl2 |
4707 | test ecx, ecx |
4709 | test ecx, ecx |
4708 | jz .smbl21 |
4710 | jz .smbl21 |
4709 | mov eax, msg_board_data+1 |
4711 | mov eax, msg_board_data+1 |
4710 | mov ebx, msg_board_data |
4712 | mov ebx, msg_board_data |
4711 | movzx edx, byte [ebx] |
4713 | movzx edx, byte [ebx] |
4712 | call memmove |
4714 | call memmove |
4713 | dec [msg_board_count] |
4715 | dec [msg_board_count] |
4714 | mov [esp + 36], edx ;eax |
4716 | mov [esp + 36], edx ;eax |
4715 | mov [esp + 24], dword 1 |
4717 | mov [esp + 24], dword 1 |
4716 | ret |
4718 | ret |
4717 | .smbl21: |
4719 | .smbl21: |
4718 | mov [esp+36], ecx |
4720 | mov [esp+36], ecx |
4719 | mov [esp+24], ecx |
4721 | mov [esp+24], ecx |
4720 | .smbl2: |
4722 | .smbl2: |
4721 | ret |
4723 | ret |
4722 | 4724 | ||
4723 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4725 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4724 | ;; 66 sys function. ;; |
4726 | ;; 66 sys function. ;; |
4725 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4727 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4726 | ;; out eax ;; |
4728 | ;; out eax ;; |
4727 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4729 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4728 | iglobal |
4730 | iglobal |
4729 | align 4 |
4731 | align 4 |
4730 | f66call: |
4732 | f66call: |
4731 | dd sys_process_def.1 ; 1 = set keyboard mode |
4733 | dd sys_process_def.1 ; 1 = set keyboard mode |
4732 | dd sys_process_def.2 ; 2 = get keyboard mode |
4734 | dd sys_process_def.2 ; 2 = get keyboard mode |
4733 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4735 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4734 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4736 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4735 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4737 | dd sys_process_def.5 ; 5 = delete installed hotkey |
4736 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4738 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
4737 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4739 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
4738 | endg |
4740 | endg |
4739 | ;----------------------------------------------------------------------------- |
4741 | ;----------------------------------------------------------------------------- |
4740 | align 4 |
4742 | align 4 |
4741 | sys_process_def: |
4743 | sys_process_def: |
4742 | dec ebx |
4744 | dec ebx |
4743 | cmp ebx, 7 |
4745 | cmp ebx, 7 |
4744 | jae .not_support ;if >=8 then or eax,-1 |
4746 | jae .not_support ;if >=8 then or eax,-1 |
4745 | 4747 | ||
4746 | mov edi, [CURRENT_TASK] |
4748 | mov edi, [CURRENT_TASK] |
4747 | jmp dword [f66call+ebx*4] |
4749 | jmp dword [f66call+ebx*4] |
4748 | 4750 | ||
4749 | .not_support: |
4751 | .not_support: |
4750 | or eax, -1 |
4752 | or eax, -1 |
4751 | ret |
4753 | ret |
4752 | ;----------------------------------------------------------------------------- |
4754 | ;----------------------------------------------------------------------------- |
4753 | align 4 |
4755 | align 4 |
4754 | .1: |
4756 | .1: |
4755 | shl edi, 8 |
4757 | shl edi, 8 |
4756 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4758 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4757 | 4759 | ||
4758 | ret |
4760 | ret |
4759 | ;----------------------------------------------------------------------------- |
4761 | ;----------------------------------------------------------------------------- |
4760 | align 4 |
4762 | align 4 |
4761 | .2: ; 2 = get keyboard mode |
4763 | .2: ; 2 = get keyboard mode |
4762 | shl edi, 8 |
4764 | shl edi, 8 |
4763 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4765 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4764 | mov [esp+32], eax |
4766 | mov [esp+32], eax |
4765 | ret |
4767 | ret |
4766 | ;----------------------------------------------------------------------------- |
4768 | ;----------------------------------------------------------------------------- |
4767 | align 4 |
4769 | align 4 |
4768 | .3: ;3 = get keyboard ctrl, alt, shift |
4770 | .3: ;3 = get keyboard ctrl, alt, shift |
4769 | mov eax, [kb_state] |
4771 | mov eax, [kb_state] |
4770 | mov [esp+32], eax |
4772 | mov [esp+32], eax |
4771 | ret |
4773 | ret |
4772 | ;----------------------------------------------------------------------------- |
4774 | ;----------------------------------------------------------------------------- |
4773 | align 4 |
4775 | align 4 |
4774 | .4: |
4776 | .4: |
4775 | mov eax, hotkey_list |
4777 | mov eax, hotkey_list |
4776 | @@: |
4778 | @@: |
4777 | cmp dword [eax+8], 0 |
4779 | cmp dword [eax+8], 0 |
4778 | jz .found_free |
4780 | jz .found_free |
4779 | add eax, 16 |
4781 | add eax, 16 |
4780 | cmp eax, hotkey_list+16*256 |
4782 | cmp eax, hotkey_list+16*256 |
4781 | jb @b |
4783 | jb @b |
4782 | mov dword [esp+32], 1 |
4784 | mov dword [esp+32], 1 |
4783 | ret |
4785 | ret |
4784 | .found_free: |
4786 | .found_free: |
4785 | mov [eax+8], edi |
4787 | mov [eax+8], edi |
4786 | mov [eax+4], edx |
4788 | mov [eax+4], edx |
4787 | movzx ecx, cl |
4789 | movzx ecx, cl |
4788 | lea ecx, [hotkey_scancodes+ecx*4] |
4790 | lea ecx, [hotkey_scancodes+ecx*4] |
4789 | mov edx, [ecx] |
4791 | mov edx, [ecx] |
4790 | mov [eax], edx |
4792 | mov [eax], edx |
4791 | mov [ecx], eax |
4793 | mov [ecx], eax |
4792 | mov [eax+12], ecx |
4794 | mov [eax+12], ecx |
4793 | test edx, edx |
4795 | test edx, edx |
4794 | jz @f |
4796 | jz @f |
4795 | mov [edx+12], eax |
4797 | mov [edx+12], eax |
4796 | @@: |
4798 | @@: |
4797 | and dword [esp+32], 0 |
4799 | and dword [esp+32], 0 |
4798 | ret |
4800 | ret |
4799 | ;----------------------------------------------------------------------------- |
4801 | ;----------------------------------------------------------------------------- |
4800 | align 4 |
4802 | align 4 |
4801 | .5: |
4803 | .5: |
4802 | movzx ebx, cl |
4804 | movzx ebx, cl |
4803 | lea ebx, [hotkey_scancodes+ebx*4] |
4805 | lea ebx, [hotkey_scancodes+ebx*4] |
4804 | mov eax, [ebx] |
4806 | mov eax, [ebx] |
4805 | .scan: |
4807 | .scan: |
4806 | test eax, eax |
4808 | test eax, eax |
4807 | jz .notfound |
4809 | jz .notfound |
4808 | cmp [eax+8], edi |
4810 | cmp [eax+8], edi |
4809 | jnz .next |
4811 | jnz .next |
4810 | cmp [eax+4], edx |
4812 | cmp [eax+4], edx |
4811 | jz .found |
4813 | jz .found |
4812 | .next: |
4814 | .next: |
4813 | mov eax, [eax] |
4815 | mov eax, [eax] |
4814 | jmp .scan |
4816 | jmp .scan |
4815 | .notfound: |
4817 | .notfound: |
4816 | mov dword [esp+32], 1 |
4818 | mov dword [esp+32], 1 |
4817 | ret |
4819 | ret |
4818 | .found: |
4820 | .found: |
4819 | mov ecx, [eax] |
4821 | mov ecx, [eax] |
4820 | jecxz @f |
4822 | jecxz @f |
4821 | mov edx, [eax+12] |
4823 | mov edx, [eax+12] |
4822 | mov [ecx+12], edx |
4824 | mov [ecx+12], edx |
4823 | @@: |
4825 | @@: |
4824 | mov ecx, [eax+12] |
4826 | mov ecx, [eax+12] |
4825 | mov edx, [eax] |
4827 | mov edx, [eax] |
4826 | mov [ecx], edx |
4828 | mov [ecx], edx |
4827 | xor edx, edx |
4829 | xor edx, edx |
4828 | mov [eax+4], edx |
4830 | mov [eax+4], edx |
4829 | mov [eax+8], edx |
4831 | mov [eax+8], edx |
4830 | mov [eax+12], edx |
4832 | mov [eax+12], edx |
4831 | mov [eax], edx |
4833 | mov [eax], edx |
4832 | mov [esp+32], edx |
4834 | mov [esp+32], edx |
4833 | ret |
4835 | ret |
4834 | ;----------------------------------------------------------------------------- |
4836 | ;----------------------------------------------------------------------------- |
4835 | align 4 |
4837 | align 4 |
4836 | .6: |
4838 | .6: |
4837 | pushfd |
4839 | pushfd |
4838 | cli |
4840 | cli |
4839 | mov eax, [PID_lock_input] |
4841 | mov eax, [PID_lock_input] |
4840 | test eax, eax |
4842 | test eax, eax |
4841 | jnz @f |
4843 | jnz @f |
4842 | ; get current PID |
4844 | ; get current PID |
4843 | mov eax, [CURRENT_TASK] |
4845 | mov eax, [CURRENT_TASK] |
4844 | shl eax, 5 |
4846 | shl eax, 5 |
4845 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4847 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
4846 | ; set current PID for lock input |
4848 | ; set current PID for lock input |
4847 | mov [PID_lock_input], eax |
4849 | mov [PID_lock_input], eax |
4848 | @@: |
4850 | @@: |
4849 | popfd |
4851 | popfd |
4850 | ret |
4852 | ret |
4851 | ;----------------------------------------------------------------------------- |
4853 | ;----------------------------------------------------------------------------- |
4852 | align 4 |
4854 | align 4 |
4853 | .7: |
4855 | .7: |
4854 | mov eax, [PID_lock_input] |
4856 | mov eax, [PID_lock_input] |
4855 | test eax, eax |
4857 | test eax, eax |
4856 | jz @f |
4858 | jz @f |
4857 | ; get current PID |
4859 | ; get current PID |
4858 | mov ebx, [CURRENT_TASK] |
4860 | mov ebx, [CURRENT_TASK] |
4859 | shl ebx, 5 |
4861 | shl ebx, 5 |
4860 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4862 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
4861 | ; compare current lock input with current PID |
4863 | ; compare current lock input with current PID |
4862 | cmp ebx, eax |
4864 | cmp ebx, eax |
4863 | jne @f |
4865 | jne @f |
4864 | 4866 | ||
4865 | xor eax, eax |
4867 | xor eax, eax |
4866 | mov [PID_lock_input], eax |
4868 | mov [PID_lock_input], eax |
4867 | @@: |
4869 | @@: |
4868 | ret |
4870 | ret |
4869 | ;----------------------------------------------------------------------------- |
4871 | ;----------------------------------------------------------------------------- |
4870 | uglobal |
4872 | uglobal |
4871 | PID_lock_input dd 0x0 |
4873 | PID_lock_input dd 0x0 |
4872 | endg |
4874 | endg |
4873 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4875 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4874 | ;; 61 sys function. ;; |
4876 | ;; 61 sys function. ;; |
4875 | ;; in eax=61,ebx in [1..3] ;; |
4877 | ;; in eax=61,ebx in [1..3] ;; |
4876 | ;; out eax ;; |
4878 | ;; out eax ;; |
4877 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4879 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4878 | iglobal |
4880 | iglobal |
4879 | align 4 |
4881 | align 4 |
4880 | f61call: |
4882 | f61call: |
4881 | dd sys_gs.1 ; resolution |
4883 | dd sys_gs.1 ; resolution |
4882 | dd sys_gs.2 ; bits per pixel |
4884 | dd sys_gs.2 ; bits per pixel |
4883 | dd sys_gs.3 ; bytes per scanline |
4885 | dd sys_gs.3 ; bytes per scanline |
4884 | endg |
4886 | endg |
4885 | 4887 | ||
4886 | 4888 | ||
4887 | align 4 |
4889 | align 4 |
4888 | 4890 | ||
4889 | sys_gs: ; direct screen access |
4891 | sys_gs: ; direct screen access |
4890 | dec ebx |
4892 | dec ebx |
4891 | cmp ebx, 2 |
4893 | cmp ebx, 2 |
4892 | ja .not_support |
4894 | ja .not_support |
4893 | jmp dword [f61call+ebx*4] |
4895 | jmp dword [f61call+ebx*4] |
4894 | .not_support: |
4896 | .not_support: |
4895 | or [esp+32], dword -1 |
4897 | or [esp+32], dword -1 |
4896 | ret |
4898 | ret |
4897 | 4899 | ||
4898 | 4900 | ||
4899 | .1: ; resolution |
4901 | .1: ; resolution |
4900 | mov eax, [Screen_Max_X] |
4902 | mov eax, [Screen_Max_X] |
4901 | shl eax, 16 |
4903 | shl eax, 16 |
4902 | mov ax, [Screen_Max_Y] |
4904 | mov ax, [Screen_Max_Y] |
4903 | add eax, 0x00010001 |
4905 | add eax, 0x00010001 |
4904 | mov [esp+32], eax |
4906 | mov [esp+32], eax |
4905 | ret |
4907 | ret |
4906 | .2: ; bits per pixel |
4908 | .2: ; bits per pixel |
4907 | movzx eax, byte [ScreenBPP] |
4909 | movzx eax, byte [ScreenBPP] |
4908 | mov [esp+32], eax |
4910 | mov [esp+32], eax |
4909 | ret |
4911 | ret |
4910 | .3: ; bytes per scanline |
4912 | .3: ; bytes per scanline |
4911 | mov eax, [BytesPerScanLine] |
4913 | mov eax, [BytesPerScanLine] |
4912 | mov [esp+32], eax |
4914 | mov [esp+32], eax |
4913 | ret |
4915 | ret |
4914 | 4916 | ||
4915 | align 4 ; system functions |
4917 | align 4 ; system functions |
4916 | 4918 | ||
4917 | syscall_setpixel: ; SetPixel |
4919 | syscall_setpixel: ; SetPixel |
4918 | 4920 | ||
4919 | mov eax, ebx |
4921 | mov eax, ebx |
4920 | mov ebx, ecx |
4922 | mov ebx, ecx |
4921 | mov ecx, edx |
4923 | mov ecx, edx |
4922 | mov edx, [TASK_BASE] |
4924 | mov edx, [TASK_BASE] |
4923 | add eax, [edx-twdw+WDATA.box.left] |
4925 | add eax, [edx-twdw+WDATA.box.left] |
4924 | add ebx, [edx-twdw+WDATA.box.top] |
4926 | add ebx, [edx-twdw+WDATA.box.top] |
4925 | mov edi, [current_slot] |
4927 | mov edi, [current_slot] |
4926 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4928 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4927 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4929 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4928 | xor edi, edi ; no force |
4930 | xor edi, edi ; no force |
4929 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4931 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4930 | ; jmp [putpixel] |
4932 | ; jmp [putpixel] |
4931 | jmp __sys_putpixel |
4933 | jmp __sys_putpixel |
4932 | 4934 | ||
4933 | align 4 |
4935 | align 4 |
4934 | 4936 | ||
4935 | syscall_writetext: ; WriteText |
4937 | syscall_writetext: ; WriteText |
4936 | 4938 | ||
4937 | mov eax, [TASK_BASE] |
4939 | mov eax, [TASK_BASE] |
4938 | mov ebp, [eax-twdw+WDATA.box.left] |
4940 | mov ebp, [eax-twdw+WDATA.box.left] |
4939 | push esi |
4941 | push esi |
4940 | mov esi, [current_slot] |
4942 | mov esi, [current_slot] |
4941 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4943 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4942 | shl ebp, 16 |
4944 | shl ebp, 16 |
4943 | add ebp, [eax-twdw+WDATA.box.top] |
4945 | add ebp, [eax-twdw+WDATA.box.top] |
4944 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4946 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4945 | pop esi |
4947 | pop esi |
4946 | test ecx, 0x08000000 ; redirect the output to the user area |
4948 | test ecx, 0x08000000 ; redirect the output to the user area |
4947 | jnz @f |
4949 | jnz @f |
4948 | add ebx, ebp |
4950 | add ebx, ebp |
4949 | align 4 |
4951 | align 4 |
4950 | @@: |
4952 | @@: |
4951 | mov eax, edi |
4953 | mov eax, edi |
4952 | test ecx, 0x08000000 ; redirect the output to the user area |
4954 | test ecx, 0x08000000 ; redirect the output to the user area |
4953 | jnz dtext |
4955 | jnz dtext |
4954 | xor edi, edi |
4956 | xor edi, edi |
4955 | jmp dtext |
4957 | jmp dtext |
4956 | 4958 | ||
4957 | align 4 |
4959 | align 4 |
4958 | 4960 | ||
4959 | syscall_openramdiskfile: ; OpenRamdiskFile |
4961 | syscall_openramdiskfile: ; OpenRamdiskFile |
4960 | 4962 | ||
4961 | mov eax, ebx |
4963 | mov eax, ebx |
4962 | mov ebx, ecx |
4964 | mov ebx, ecx |
4963 | mov ecx, edx |
4965 | mov ecx, edx |
4964 | mov edx, esi |
4966 | mov edx, esi |
4965 | mov esi, 12 |
4967 | mov esi, 12 |
4966 | call fileread |
4968 | call fileread |
4967 | mov [esp+32], eax |
4969 | mov [esp+32], eax |
4968 | ret |
4970 | ret |
4969 | 4971 | ||
4970 | align 4 |
4972 | align 4 |
4971 | 4973 | ||
4972 | syscall_drawrect: ; DrawRect |
4974 | syscall_drawrect: ; DrawRect |
4973 | 4975 | ||
4974 | mov edi, edx ; color + gradient |
4976 | mov edi, edx ; color + gradient |
4975 | and edi, 0x80FFFFFF |
4977 | and edi, 0x80FFFFFF |
4976 | test bx, bx ; x.size |
4978 | test bx, bx ; x.size |
4977 | je .drectr |
4979 | je .drectr |
4978 | test cx, cx ; y.size |
4980 | test cx, cx ; y.size |
4979 | je .drectr |
4981 | je .drectr |
4980 | 4982 | ||
4981 | mov eax, ebx ; bad idea |
4983 | mov eax, ebx ; bad idea |
4982 | mov ebx, ecx |
4984 | mov ebx, ecx |
4983 | 4985 | ||
4984 | movzx ecx, ax ; ecx - x.size |
4986 | movzx ecx, ax ; ecx - x.size |
4985 | shr eax, 16 ; eax - x.coord |
4987 | shr eax, 16 ; eax - x.coord |
4986 | movzx edx, bx ; edx - y.size |
4988 | movzx edx, bx ; edx - y.size |
4987 | shr ebx, 16 ; ebx - y.coord |
4989 | shr ebx, 16 ; ebx - y.coord |
4988 | mov esi, [current_slot] |
4990 | mov esi, [current_slot] |
4989 | 4991 | ||
4990 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4992 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4991 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4993 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4992 | add ecx, eax |
4994 | add ecx, eax |
4993 | add edx, ebx |
4995 | add edx, ebx |
4994 | ; jmp [drawbar] |
4996 | ; jmp [drawbar] |
4995 | jmp vesa20_drawbar |
4997 | jmp vesa20_drawbar |
4996 | .drectr: |
4998 | .drectr: |
4997 | ret |
4999 | ret |
4998 | 5000 | ||
4999 | align 4 |
5001 | align 4 |
5000 | syscall_getscreensize: ; GetScreenSize |
5002 | syscall_getscreensize: ; GetScreenSize |
5001 | mov ax, [Screen_Max_X] |
5003 | mov ax, [Screen_Max_X] |
5002 | shl eax, 16 |
5004 | shl eax, 16 |
5003 | mov ax, [Screen_Max_Y] |
5005 | mov ax, [Screen_Max_Y] |
5004 | mov [esp + 32], eax |
5006 | mov [esp + 32], eax |
5005 | ret |
5007 | ret |
5006 | 5008 | ||
5007 | align 4 |
5009 | align 4 |
5008 | 5010 | ||
5009 | syscall_cdaudio: ; CD |
5011 | syscall_cdaudio: ; CD |
5010 | 5012 | ||
5011 | cmp ebx, 4 |
5013 | cmp ebx, 4 |
5012 | jb .audio |
5014 | jb .audio |
5013 | jz .eject |
5015 | jz .eject |
5014 | cmp ebx, 5 |
5016 | cmp ebx, 5 |
5015 | jnz .ret |
5017 | jnz .ret |
5016 | .load: |
5018 | .load: |
5017 | call .reserve |
5019 | call .reserve |
5018 | call LoadMedium |
5020 | call LoadMedium |
5019 | ;call .free |
5021 | ;call .free |
5020 | jmp .free |
5022 | jmp .free |
5021 | ; ret |
5023 | ; ret |
5022 | .eject: |
5024 | .eject: |
5023 | call .reserve |
5025 | call .reserve |
5024 | call clear_CD_cache |
5026 | call clear_CD_cache |
5025 | call allow_medium_removal |
5027 | call allow_medium_removal |
5026 | call EjectMedium |
5028 | call EjectMedium |
5027 | ; call .free |
5029 | ; call .free |
5028 | jmp .free |
5030 | jmp .free |
5029 | ; ret |
5031 | ; ret |
5030 | .audio: |
5032 | .audio: |
5031 | call sys_cd_audio |
5033 | call sys_cd_audio |
5032 | mov [esp+36-4], eax |
5034 | mov [esp+36-4], eax |
5033 | .ret: |
5035 | .ret: |
5034 | ret |
5036 | ret |
5035 | 5037 | ||
5036 | .reserve: |
5038 | .reserve: |
5037 | call reserve_cd |
5039 | call reserve_cd |
5038 | mov eax, ecx |
5040 | mov eax, ecx |
5039 | shr eax, 1 |
5041 | shr eax, 1 |
5040 | and eax, 1 |
5042 | and eax, 1 |
5041 | inc eax |
5043 | inc eax |
5042 | mov [ChannelNumber], ax |
5044 | mov [ChannelNumber], ax |
5043 | mov eax, ecx |
5045 | mov eax, ecx |
5044 | and eax, 1 |
5046 | and eax, 1 |
5045 | mov [DiskNumber], al |
5047 | mov [DiskNumber], al |
5046 | call reserve_cd_channel |
5048 | call reserve_cd_channel |
5047 | and ebx, 3 |
5049 | and ebx, 3 |
5048 | inc ebx |
5050 | inc ebx |
5049 | mov [cdpos], ebx |
5051 | mov [cdpos], ebx |
5050 | add ebx, ebx |
5052 | add ebx, ebx |
5051 | mov cl, 8 |
5053 | mov cl, 8 |
5052 | sub cl, bl |
5054 | sub cl, bl |
5053 | mov al, [DRIVE_DATA+1] |
5055 | mov al, [DRIVE_DATA+1] |
5054 | shr al, cl |
5056 | shr al, cl |
5055 | test al, 2 |
5057 | test al, 2 |
5056 | jz .free;.err |
5058 | jz .free;.err |
5057 | ret |
5059 | ret |
5058 | .free: |
5060 | .free: |
5059 | call free_cd_channel |
5061 | call free_cd_channel |
5060 | and [cd_status], 0 |
5062 | and [cd_status], 0 |
5061 | ret |
5063 | ret |
5062 | .err: |
5064 | .err: |
5063 | call .free |
5065 | call .free |
5064 | ; pop eax |
5066 | ; pop eax |
5065 | ret |
5067 | ret |
5066 | ;----------------------------------------------------------------------------- |
5068 | ;----------------------------------------------------------------------------- |
5067 | align 4 |
5069 | align 4 |
5068 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5070 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5069 | cmp ebx, [Screen_Max_X] |
5071 | cmp ebx, [Screen_Max_X] |
5070 | jbe @f |
5072 | jbe @f |
5071 | cmp ecx, [Screen_Max_Y] |
5073 | cmp ecx, [Screen_Max_Y] |
5072 | jbe @f |
5074 | jbe @f |
5073 | xor eax, eax |
5075 | xor eax, eax |
5074 | jmp .store |
5076 | jmp .store |
5075 | ;-------------------------------------- |
5077 | ;-------------------------------------- |
5076 | align 4 |
5078 | align 4 |
5077 | @@: |
5079 | @@: |
5078 | mov eax, [d_width_calc_area + ecx*4] |
5080 | mov eax, [d_width_calc_area + ecx*4] |
5079 | add eax, [_WinMapAddress] |
5081 | add eax, [_WinMapAddress] |
5080 | movzx eax, byte[eax+ebx] ; get value for current point |
5082 | movzx eax, byte[eax+ebx] ; get value for current point |
5081 | ;-------------------------------------- |
5083 | ;-------------------------------------- |
5082 | align 4 |
5084 | align 4 |
5083 | .store: |
5085 | .store: |
5084 | mov [esp + 32], eax |
5086 | mov [esp + 32], eax |
5085 | ret |
5087 | ret |
5086 | ;----------------------------------------------------------------------------- |
5088 | ;----------------------------------------------------------------------------- |
5087 | align 4 |
5089 | align 4 |
5088 | syscall_getpixel: ; GetPixel |
5090 | syscall_getpixel: ; GetPixel |
5089 | mov ecx, [Screen_Max_X] |
5091 | mov ecx, [Screen_Max_X] |
5090 | inc ecx |
5092 | inc ecx |
5091 | xor edx, edx |
5093 | xor edx, edx |
5092 | mov eax, ebx |
5094 | mov eax, ebx |
5093 | div ecx |
5095 | div ecx |
5094 | mov ebx, edx |
5096 | mov ebx, edx |
5095 | xchg eax, ebx |
5097 | xchg eax, ebx |
5096 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5098 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5097 | call dword [GETPIXEL]; eax - x, ebx - y |
5099 | call dword [GETPIXEL]; eax - x, ebx - y |
5098 | mov [esp + 32], ecx |
5100 | mov [esp + 32], ecx |
5099 | ret |
5101 | ret |
5100 | ;----------------------------------------------------------------------------- |
5102 | ;----------------------------------------------------------------------------- |
5101 | align 4 |
5103 | align 4 |
5102 | syscall_getarea: |
5104 | syscall_getarea: |
5103 | ;eax = 36 |
5105 | ;eax = 36 |
5104 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5106 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5105 | ;ecx = [size x]*65536 + [size y] |
5107 | ;ecx = [size x]*65536 + [size y] |
5106 | ;edx = [start x]*65536 + [start y] |
5108 | ;edx = [start x]*65536 + [start y] |
5107 | pushad |
5109 | pushad |
5108 | mov edi, ebx |
5110 | mov edi, ebx |
5109 | mov eax, edx |
5111 | mov eax, edx |
5110 | shr eax, 16 |
5112 | shr eax, 16 |
5111 | mov ebx, edx |
5113 | mov ebx, edx |
5112 | and ebx, 0xffff |
5114 | and ebx, 0xffff |
5113 | dec eax |
5115 | dec eax |
5114 | dec ebx |
5116 | dec ebx |
5115 | ; eax - x, ebx - y |
5117 | ; eax - x, ebx - y |
5116 | mov edx, ecx |
5118 | mov edx, ecx |
5117 | 5119 | ||
5118 | shr ecx, 16 |
5120 | shr ecx, 16 |
5119 | and edx, 0xffff |
5121 | and edx, 0xffff |
5120 | mov esi, ecx |
5122 | mov esi, ecx |
5121 | ; ecx - size x, edx - size y |
5123 | ; ecx - size x, edx - size y |
5122 | 5124 | ||
5123 | mov ebp, edx |
5125 | mov ebp, edx |
5124 | dec ebp |
5126 | dec ebp |
5125 | lea ebp, [ebp*3] |
5127 | lea ebp, [ebp*3] |
5126 | 5128 | ||
5127 | imul ebp, esi |
5129 | imul ebp, esi |
5128 | 5130 | ||
5129 | mov esi, ecx |
5131 | mov esi, ecx |
5130 | dec esi |
5132 | dec esi |
5131 | lea esi, [esi*3] |
5133 | lea esi, [esi*3] |
5132 | 5134 | ||
5133 | add ebp, esi |
5135 | add ebp, esi |
5134 | add ebp, edi |
5136 | add ebp, edi |
5135 | 5137 | ||
5136 | add ebx, edx |
5138 | add ebx, edx |
5137 | ;-------------------------------------- |
5139 | ;-------------------------------------- |
5138 | align 4 |
5140 | align 4 |
5139 | .start_y: |
5141 | .start_y: |
5140 | push ecx edx |
5142 | push ecx edx |
5141 | ;-------------------------------------- |
5143 | ;-------------------------------------- |
5142 | align 4 |
5144 | align 4 |
5143 | .start_x: |
5145 | .start_x: |
5144 | push eax ebx ecx |
5146 | push eax ebx ecx |
5145 | add eax, ecx |
5147 | add eax, ecx |
5146 | 5148 | ||
5147 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5149 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5148 | call dword [GETPIXEL]; eax - x, ebx - y |
5150 | call dword [GETPIXEL]; eax - x, ebx - y |
5149 | 5151 | ||
5150 | mov [ebp], cx |
5152 | mov [ebp], cx |
5151 | shr ecx, 16 |
5153 | shr ecx, 16 |
5152 | mov [ebp+2], cl |
5154 | mov [ebp+2], cl |
5153 | 5155 | ||
5154 | pop ecx ebx eax |
5156 | pop ecx ebx eax |
5155 | sub ebp, 3 |
5157 | sub ebp, 3 |
5156 | dec ecx |
5158 | dec ecx |
5157 | jnz .start_x |
5159 | jnz .start_x |
5158 | pop edx ecx |
5160 | pop edx ecx |
5159 | dec ebx |
5161 | dec ebx |
5160 | dec edx |
5162 | dec edx |
5161 | jnz .start_y |
5163 | jnz .start_y |
5162 | popad |
5164 | popad |
5163 | ret |
5165 | ret |
5164 | ;----------------------------------------------------------------------------- |
5166 | ;----------------------------------------------------------------------------- |
5165 | align 4 |
5167 | align 4 |
5166 | syscall_putarea_backgr: |
5168 | syscall_putarea_backgr: |
5167 | ;eax = 25 |
5169 | ;eax = 25 |
5168 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5170 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5169 | ;ecx = [size x]*65536 + [size y] |
5171 | ;ecx = [size x]*65536 + [size y] |
5170 | ;edx = [start x]*65536 + [start y] |
5172 | ;edx = [start x]*65536 + [start y] |
5171 | pushad |
5173 | pushad |
5172 | mov edi, ebx |
5174 | mov edi, ebx |
5173 | mov eax, edx |
5175 | mov eax, edx |
5174 | shr eax, 16 |
5176 | shr eax, 16 |
5175 | mov ebx, edx |
5177 | mov ebx, edx |
5176 | and ebx, 0xffff |
5178 | and ebx, 0xffff |
5177 | dec eax |
5179 | dec eax |
5178 | dec ebx |
5180 | dec ebx |
5179 | ; eax - x, ebx - y |
5181 | ; eax - x, ebx - y |
5180 | mov edx, ecx |
5182 | mov edx, ecx |
5181 | shr ecx, 16 |
5183 | shr ecx, 16 |
5182 | and edx, 0xffff |
5184 | and edx, 0xffff |
5183 | mov esi, ecx |
5185 | mov esi, ecx |
5184 | ; ecx - size x, edx - size y |
5186 | ; ecx - size x, edx - size y |
5185 | mov ebp, edx |
5187 | mov ebp, edx |
5186 | dec ebp |
5188 | dec ebp |
5187 | shl ebp, 2 |
5189 | shl ebp, 2 |
5188 | 5190 | ||
5189 | imul ebp, esi |
5191 | imul ebp, esi |
5190 | 5192 | ||
5191 | mov esi, ecx |
5193 | mov esi, ecx |
5192 | dec esi |
5194 | dec esi |
5193 | shl esi, 2 |
5195 | shl esi, 2 |
5194 | 5196 | ||
5195 | add ebp, esi |
5197 | add ebp, esi |
5196 | add ebp, edi |
5198 | add ebp, edi |
5197 | 5199 | ||
5198 | add ebx, edx |
5200 | add ebx, edx |
5199 | ;-------------------------------------- |
5201 | ;-------------------------------------- |
5200 | align 4 |
5202 | align 4 |
5201 | .start_y: |
5203 | .start_y: |
5202 | push ecx edx |
5204 | push ecx edx |
5203 | ;-------------------------------------- |
5205 | ;-------------------------------------- |
5204 | align 4 |
5206 | align 4 |
5205 | .start_x: |
5207 | .start_x: |
5206 | push eax ecx |
5208 | push eax ecx |
5207 | add eax, ecx |
5209 | add eax, ecx |
5208 | 5210 | ||
5209 | mov ecx, [ebp] |
5211 | mov ecx, [ebp] |
5210 | rol ecx, 8 |
5212 | rol ecx, 8 |
5211 | test cl, cl ; transparensy = 0 |
5213 | test cl, cl ; transparensy = 0 |
5212 | jz .no_put |
5214 | jz .no_put |
5213 | 5215 | ||
5214 | xor cl, cl |
5216 | xor cl, cl |
5215 | ror ecx, 8 |
5217 | ror ecx, 8 |
5216 | 5218 | ||
5217 | pushad |
5219 | pushad |
5218 | mov edx, [d_width_calc_area + ebx*4] |
5220 | mov edx, [d_width_calc_area + ebx*4] |
5219 | add edx, [_WinMapAddress] |
5221 | add edx, [_WinMapAddress] |
5220 | movzx edx, byte [eax+edx] |
5222 | movzx edx, byte [eax+edx] |
5221 | cmp dl, byte 1 |
5223 | cmp dl, byte 1 |
5222 | jne @f |
5224 | jne @f |
5223 | 5225 | ||
5224 | call dword [PUTPIXEL]; eax - x, ebx - y |
5226 | call dword [PUTPIXEL]; eax - x, ebx - y |
5225 | ;-------------------------------------- |
5227 | ;-------------------------------------- |
5226 | align 4 |
5228 | align 4 |
5227 | @@: |
5229 | @@: |
5228 | popad |
5230 | popad |
5229 | ;-------------------------------------- |
5231 | ;-------------------------------------- |
5230 | align 4 |
5232 | align 4 |
5231 | .no_put: |
5233 | .no_put: |
5232 | pop ecx eax |
5234 | pop ecx eax |
5233 | 5235 | ||
5234 | sub ebp, 4 |
5236 | sub ebp, 4 |
5235 | dec ecx |
5237 | dec ecx |
5236 | jnz .start_x |
5238 | jnz .start_x |
5237 | 5239 | ||
5238 | pop edx ecx |
5240 | pop edx ecx |
5239 | dec ebx |
5241 | dec ebx |
5240 | dec edx |
5242 | dec edx |
5241 | jnz .start_y |
5243 | jnz .start_y |
5242 | 5244 | ||
5243 | popad |
5245 | popad |
5244 | ret |
5246 | ret |
5245 | ;----------------------------------------------------------------------------- |
5247 | ;----------------------------------------------------------------------------- |
5246 | align 4 |
5248 | align 4 |
5247 | syscall_drawline: ; DrawLine |
5249 | syscall_drawline: ; DrawLine |
5248 | 5250 | ||
5249 | mov edi, [TASK_BASE] |
5251 | mov edi, [TASK_BASE] |
5250 | movzx eax, word[edi-twdw+WDATA.box.left] |
5252 | movzx eax, word[edi-twdw+WDATA.box.left] |
5251 | mov ebp, eax |
5253 | mov ebp, eax |
5252 | mov esi, [current_slot] |
5254 | mov esi, [current_slot] |
5253 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5255 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
5254 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5256 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5255 | add ebp, ebx |
5257 | add ebp, ebx |
5256 | shl eax, 16 |
5258 | shl eax, 16 |
5257 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5259 | movzx ebx, word[edi-twdw+WDATA.box.top] |
5258 | add eax, ebp |
5260 | add eax, ebp |
5259 | mov ebp, ebx |
5261 | mov ebp, ebx |
5260 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5262 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
5261 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5263 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
5262 | add ebp, ecx |
5264 | add ebp, ecx |
5263 | shl ebx, 16 |
5265 | shl ebx, 16 |
5264 | xor edi, edi |
5266 | xor edi, edi |
5265 | add ebx, ebp |
5267 | add ebx, ebp |
5266 | mov ecx, edx |
5268 | mov ecx, edx |
5267 | ; jmp [draw_line] |
5269 | ; jmp [draw_line] |
5268 | jmp __sys_draw_line |
5270 | jmp __sys_draw_line |
5269 | 5271 | ||
5270 | 5272 | ||
5271 | align 4 |
5273 | align 4 |
5272 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5274 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
5273 | 5275 | ||
5274 | call r_f_port_area |
5276 | call r_f_port_area |
5275 | mov [esp+32], eax |
5277 | mov [esp+32], eax |
5276 | ret |
5278 | ret |
5277 | 5279 | ||
5278 | align 4 |
5280 | align 4 |
5279 | syscall_threads: ; CreateThreads |
5281 | syscall_threads: ; CreateThreads |
5280 | ; eax=1 create thread |
5282 | ; eax=1 create thread |
5281 | ; |
5283 | ; |
5282 | ; ebx=thread start |
5284 | ; ebx=thread start |
5283 | ; ecx=thread stack value |
5285 | ; ecx=thread stack value |
5284 | ; |
5286 | ; |
5285 | ; on return : eax = pid |
5287 | ; on return : eax = pid |
5286 | 5288 | ||
5287 | call new_sys_threads |
5289 | call new_sys_threads |
5288 | 5290 | ||
5289 | mov [esp+32], eax |
5291 | mov [esp+32], eax |
5290 | ret |
5292 | ret |
5291 | 5293 | ||
5292 | align 4 |
5294 | align 4 |
5293 | 5295 | ||
5294 | stack_driver_stat: |
5296 | stack_driver_stat: |
5295 | 5297 | ||
5296 | call app_stack_handler ; Stack status |
5298 | call app_stack_handler ; Stack status |
5297 | 5299 | ||
5298 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5300 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5299 | ; call change_task ; between sent packet |
5301 | ; call change_task ; between sent packet |
5300 | 5302 | ||
5301 | mov [esp+32], eax |
5303 | mov [esp+32], eax |
5302 | ret |
5304 | ret |
5303 | 5305 | ||
5304 | align 4 |
5306 | align 4 |
5305 | 5307 | ||
5306 | socket: ; Socket interface |
5308 | socket: ; Socket interface |
5307 | call app_socket_handler |
5309 | call app_socket_handler |
5308 | 5310 | ||
5309 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5311 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
5310 | ; call change_task ; between sent packet |
5312 | ; call change_task ; between sent packet |
5311 | 5313 | ||
5312 | mov [esp+36], eax |
5314 | mov [esp+36], eax |
5313 | mov [esp+24], ebx |
5315 | mov [esp+24], ebx |
5314 | ret |
5316 | ret |
5315 | 5317 | ||
5316 | paleholder: |
5318 | paleholder: |
5317 | ret |
5319 | ret |
5318 | ;------------------------------------------------------------------------------ |
5320 | ;------------------------------------------------------------------------------ |
5319 | align 4 |
5321 | align 4 |
5320 | calculate_fast_getting_offset_for_WinMapAddress: |
5322 | calculate_fast_getting_offset_for_WinMapAddress: |
5321 | ; calculate data area for fast getting offset to _WinMapAddress |
5323 | ; calculate data area for fast getting offset to _WinMapAddress |
5322 | xor eax, eax |
5324 | xor eax, eax |
5323 | mov ecx, [_display.height] |
5325 | mov ecx, [_display.height] |
5324 | inc ecx |
5326 | inc ecx |
5325 | mov edi, d_width_calc_area |
5327 | mov edi, d_width_calc_area |
5326 | cld |
5328 | cld |
5327 | @@: |
5329 | @@: |
5328 | stosd |
5330 | stosd |
5329 | add eax, [_display.width] |
5331 | add eax, [_display.width] |
5330 | dec ecx |
5332 | dec ecx |
5331 | jnz @r |
5333 | jnz @r |
5332 | ret |
5334 | ret |
5333 | ;------------------------------------------------------------------------------ |
5335 | ;------------------------------------------------------------------------------ |
5334 | align 4 |
5336 | align 4 |
5335 | calculate_fast_getting_offset_for_LFB: |
5337 | calculate_fast_getting_offset_for_LFB: |
5336 | ; calculate data area for fast getting offset to LFB |
5338 | ; calculate data area for fast getting offset to LFB |
5337 | xor eax, eax |
5339 | xor eax, eax |
5338 | mov ecx, [_display.height] |
5340 | mov ecx, [_display.height] |
5339 | inc ecx |
5341 | inc ecx |
5340 | mov edi, BPSLine_calc_area |
5342 | mov edi, BPSLine_calc_area |
5341 | cld |
5343 | cld |
5342 | @@: |
5344 | @@: |
5343 | stosd |
5345 | stosd |
5344 | add eax, [BytesPerScanLine] |
5346 | add eax, [BytesPerScanLine] |
5345 | dec ecx |
5347 | dec ecx |
5346 | jnz @r |
5348 | jnz @r |
5347 | ret |
5349 | ret |
5348 | ;------------------------------------------------------------------------------ |
5350 | ;------------------------------------------------------------------------------ |
5349 | align 4 |
5351 | align 4 |
5350 | set_screen: |
5352 | set_screen: |
5351 | ; in: |
5353 | ; in: |
5352 | ; eax - new Screen_Max_X |
5354 | ; eax - new Screen_Max_X |
5353 | ; ecx - new BytesPerScanLine |
5355 | ; ecx - new BytesPerScanLine |
5354 | ; edx - new Screen_Max_Y |
5356 | ; edx - new Screen_Max_Y |
5355 | cmp eax, [Screen_Max_X] |
5357 | cmp eax, [Screen_Max_X] |
5356 | jne .set |
5358 | jne .set |
5357 | 5359 | ||
5358 | cmp edx, [Screen_Max_Y] |
5360 | cmp edx, [Screen_Max_Y] |
5359 | jne .set |
5361 | jne .set |
5360 | ret |
5362 | ret |
5361 | .set: |
5363 | .set: |
5362 | pushfd |
5364 | pushfd |
5363 | cli |
5365 | cli |
5364 | 5366 | ||
5365 | mov [Screen_Max_X], eax |
5367 | mov [Screen_Max_X], eax |
5366 | mov [Screen_Max_Y], edx |
5368 | mov [Screen_Max_Y], edx |
5367 | mov [BytesPerScanLine], ecx |
5369 | mov [BytesPerScanLine], ecx |
5368 | 5370 | ||
5369 | mov [screen_workarea.right], eax |
5371 | mov [screen_workarea.right], eax |
5370 | mov [screen_workarea.bottom], edx |
5372 | mov [screen_workarea.bottom], edx |
5371 | 5373 | ||
5372 | push ebx |
5374 | push ebx |
5373 | push esi |
5375 | push esi |
5374 | push edi |
5376 | push edi |
5375 | 5377 | ||
5376 | pushad |
5378 | pushad |
5377 | 5379 | ||
5378 | cmp [do_not_touch_winmap], 1 |
5380 | cmp [do_not_touch_winmap], 1 |
5379 | je @f |
5381 | je @f |
5380 | 5382 | ||
5381 | stdcall kernel_free, [_WinMapAddress] |
5383 | stdcall kernel_free, [_WinMapAddress] |
5382 | 5384 | ||
5383 | mov eax, [_display.width] |
5385 | mov eax, [_display.width] |
5384 | mul [_display.height] |
5386 | mul [_display.height] |
5385 | mov [_WinMapSize], eax |
5387 | mov [_WinMapSize], eax |
5386 | 5388 | ||
5387 | stdcall kernel_alloc, eax |
5389 | stdcall kernel_alloc, eax |
5388 | mov [_WinMapAddress], eax |
5390 | mov [_WinMapAddress], eax |
5389 | test eax, eax |
5391 | test eax, eax |
5390 | jz .epic_fail |
5392 | jz .epic_fail |
5391 | ; store for f.18.24 |
5393 | ; store for f.18.24 |
5392 | mov eax, [_display.width] |
5394 | mov eax, [_display.width] |
5393 | mov [display_width_standard], eax |
5395 | mov [display_width_standard], eax |
5394 | 5396 | ||
5395 | mov eax, [_display.height] |
5397 | mov eax, [_display.height] |
5396 | mov [display_height_standard], eax |
5398 | mov [display_height_standard], eax |
5397 | @@: |
5399 | @@: |
5398 | call calculate_fast_getting_offset_for_WinMapAddress |
5400 | call calculate_fast_getting_offset_for_WinMapAddress |
5399 | ; for Qemu or non standart video cards |
5401 | ; for Qemu or non standart video cards |
5400 | ; Unfortunately [BytesPerScanLine] does not always |
5402 | ; Unfortunately [BytesPerScanLine] does not always |
5401 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5403 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5402 | call calculate_fast_getting_offset_for_LFB |
5404 | call calculate_fast_getting_offset_for_LFB |
5403 | popad |
5405 | popad |
5404 | 5406 | ||
5405 | call repos_windows |
5407 | call repos_windows |
5406 | xor eax, eax |
5408 | xor eax, eax |
5407 | xor ebx, ebx |
5409 | xor ebx, ebx |
5408 | mov ecx, [Screen_Max_X] |
5410 | mov ecx, [Screen_Max_X] |
5409 | mov edx, [Screen_Max_Y] |
5411 | mov edx, [Screen_Max_Y] |
5410 | call calculatescreen |
5412 | call calculatescreen |
5411 | pop edi |
5413 | pop edi |
5412 | pop esi |
5414 | pop esi |
5413 | pop ebx |
5415 | pop ebx |
5414 | 5416 | ||
5415 | popfd |
5417 | popfd |
5416 | ret |
5418 | ret |
5417 | 5419 | ||
5418 | .epic_fail: |
5420 | .epic_fail: |
5419 | hlt ; Houston, we've had a problem |
5421 | hlt ; Houston, we've had a problem |
5420 | 5422 | ||
5421 | ; --------------- APM --------------------- |
5423 | ; --------------- APM --------------------- |
5422 | uglobal |
5424 | uglobal |
5423 | apm_entry dp 0 |
5425 | apm_entry dp 0 |
5424 | apm_vf dd 0 |
5426 | apm_vf dd 0 |
5425 | endg |
5427 | endg |
5426 | 5428 | ||
5427 | align 4 |
5429 | align 4 |
5428 | sys_apm: |
5430 | sys_apm: |
5429 | xor eax, eax |
5431 | xor eax, eax |
5430 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5432 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5431 | jne @f |
5433 | jne @f |
5432 | inc eax |
5434 | inc eax |
5433 | or dword [esp + 44], eax ; error |
5435 | or dword [esp + 44], eax ; error |
5434 | add eax, 7 |
5436 | add eax, 7 |
5435 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5437 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5436 | ret |
5438 | ret |
5437 | 5439 | ||
5438 | @@: |
5440 | @@: |
5439 | ; xchg eax, ecx |
5441 | ; xchg eax, ecx |
5440 | ; xchg ebx, ecx |
5442 | ; xchg ebx, ecx |
5441 | 5443 | ||
5442 | cmp dx, 3 |
5444 | cmp dx, 3 |
5443 | ja @f |
5445 | ja @f |
5444 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5446 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5445 | mov eax, [apm_vf] |
5447 | mov eax, [apm_vf] |
5446 | mov [esp + 32], eax |
5448 | mov [esp + 32], eax |
5447 | shr eax, 16 |
5449 | shr eax, 16 |
5448 | mov [esp + 28], eax |
5450 | mov [esp + 28], eax |
5449 | ret |
5451 | ret |
5450 | 5452 | ||
5451 | @@: |
5453 | @@: |
5452 | 5454 | ||
5453 | mov esi, [master_tab+(OS_BASE shr 20)] |
5455 | mov esi, [master_tab+(OS_BASE shr 20)] |
5454 | xchg [master_tab], esi |
5456 | xchg [master_tab], esi |
5455 | push esi |
5457 | push esi |
5456 | mov edi, cr3 |
5458 | mov edi, cr3 |
5457 | mov cr3, edi ;flush TLB |
5459 | mov cr3, edi ;flush TLB |
5458 | 5460 | ||
5459 | call pword [apm_entry] ;call APM BIOS |
5461 | call pword [apm_entry] ;call APM BIOS |
5460 | 5462 | ||
5461 | xchg eax, [esp] |
5463 | xchg eax, [esp] |
5462 | mov [master_tab], eax |
5464 | mov [master_tab], eax |
5463 | mov eax, cr3 |
5465 | mov eax, cr3 |
5464 | mov cr3, eax |
5466 | mov cr3, eax |
5465 | pop eax |
5467 | pop eax |
5466 | 5468 | ||
5467 | mov [esp + 4 ], edi |
5469 | mov [esp + 4 ], edi |
5468 | mov [esp + 8], esi |
5470 | mov [esp + 8], esi |
5469 | mov [esp + 20], ebx |
5471 | mov [esp + 20], ebx |
5470 | mov [esp + 24], edx |
5472 | mov [esp + 24], edx |
5471 | mov [esp + 28], ecx |
5473 | mov [esp + 28], ecx |
5472 | mov [esp + 32], eax |
5474 | mov [esp + 32], eax |
5473 | setc al |
5475 | setc al |
5474 | and [esp + 44], byte 0xfe |
5476 | and [esp + 44], byte 0xfe |
5475 | or [esp + 44], al |
5477 | or [esp + 44], al |
5476 | ret |
5478 | ret |
5477 | ; ----------------------------------------- |
5479 | ; ----------------------------------------- |
5478 | 5480 | ||
5479 | align 4 |
5481 | align 4 |
5480 | 5482 | ||
5481 | undefined_syscall: ; Undefined system call |
5483 | undefined_syscall: ; Undefined system call |
5482 | mov [esp + 32], dword -1 |
5484 | mov [esp + 32], dword -1 |
5483 | ret |
5485 | ret |
5484 | 5486 | ||
5485 | align 4 |
5487 | align 4 |
5486 | system_shutdown: ; shut down the system |
5488 | system_shutdown: ; shut down the system |
5487 | 5489 | ||
5488 | cmp byte [BOOT_VAR+0x9030], 1 |
5490 | cmp byte [BOOT_VAR+0x9030], 1 |
5489 | jne @F |
5491 | jne @F |
5490 | ret |
5492 | ret |
5491 | @@: |
5493 | @@: |
5492 | call stop_all_services |
5494 | call stop_all_services |
5493 | push 3 ; stop playing cd |
5495 | push 3 ; stop playing cd |
5494 | pop eax |
5496 | pop eax |
5495 | call sys_cd_audio |
5497 | call sys_cd_audio |
5496 | 5498 | ||
5497 | yes_shutdown_param: |
5499 | yes_shutdown_param: |
5498 | cli |
5500 | cli |
5499 | 5501 | ||
5500 | if ~ defined extended_primary_loader |
5502 | if ~ defined extended_primary_loader |
5501 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5503 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5502 | push 12 |
5504 | push 12 |
5503 | pop esi |
5505 | pop esi |
5504 | xor ebx, ebx |
5506 | xor ebx, ebx |
5505 | or ecx, -1 |
5507 | or ecx, -1 |
5506 | mov edx, OS_BASE+0x70000 |
5508 | mov edx, OS_BASE+0x70000 |
5507 | call fileread |
5509 | call fileread |
5508 | 5510 | ||
5509 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5511 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5510 | mov edi, OS_BASE+0x40000 |
5512 | mov edi, OS_BASE+0x40000 |
5511 | mov ecx, 1000 |
5513 | mov ecx, 1000 |
5512 | rep movsb |
5514 | rep movsb |
5513 | end if |
5515 | end if |
5514 | 5516 | ||
5515 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5517 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5516 | mov edi, OS_BASE |
5518 | mov edi, OS_BASE |
5517 | mov ecx, 0x10000/4 |
5519 | mov ecx, 0x10000/4 |
5518 | cld |
5520 | cld |
5519 | rep movsd |
5521 | rep movsd |
5520 | 5522 | ||
5521 | call restorefatchain |
5523 | call restorefatchain |
5522 | 5524 | ||
5523 | call IRQ_mask_all |
5525 | call IRQ_mask_all |
5524 | 5526 | ||
5525 | if 0 |
5527 | if 0 |
5526 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5528 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5527 | mov word [OS_BASE+0x467+2], 0x1000 |
5529 | mov word [OS_BASE+0x467+2], 0x1000 |
5528 | 5530 | ||
5529 | mov al, 0x0F |
5531 | mov al, 0x0F |
5530 | out 0x70, al |
5532 | out 0x70, al |
5531 | mov al, 0x05 |
5533 | mov al, 0x05 |
5532 | out 0x71, al |
5534 | out 0x71, al |
5533 | 5535 | ||
5534 | mov al, 0xFE |
5536 | mov al, 0xFE |
5535 | out 0x64, al |
5537 | out 0x64, al |
5536 | 5538 | ||
5537 | hlt |
5539 | hlt |
5538 | jmp $-1 |
5540 | jmp $-1 |
5539 | 5541 | ||
5540 | else |
5542 | else |
5541 | cmp byte [OS_BASE + 0x9030], 2 |
5543 | cmp byte [OS_BASE + 0x9030], 2 |
5542 | jnz no_acpi_power_off |
5544 | jnz no_acpi_power_off |
5543 | 5545 | ||
5544 | ; scan for RSDP |
5546 | ; scan for RSDP |
5545 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5547 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5546 | movzx eax, word [OS_BASE + 0x40E] |
5548 | movzx eax, word [OS_BASE + 0x40E] |
5547 | shl eax, 4 |
5549 | shl eax, 4 |
5548 | jz @f |
5550 | jz @f |
5549 | mov ecx, 1024/16 |
5551 | mov ecx, 1024/16 |
5550 | call scan_rsdp |
5552 | call scan_rsdp |
5551 | jnc .rsdp_found |
5553 | jnc .rsdp_found |
5552 | @@: |
5554 | @@: |
5553 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5555 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5554 | mov eax, 0xE0000 |
5556 | mov eax, 0xE0000 |
5555 | mov ecx, 0x2000 |
5557 | mov ecx, 0x2000 |
5556 | call scan_rsdp |
5558 | call scan_rsdp |
5557 | jc no_acpi_power_off |
5559 | jc no_acpi_power_off |
5558 | .rsdp_found: |
5560 | .rsdp_found: |
5559 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5561 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5560 | mov ebp, [ipc_tmp] |
5562 | mov ebp, [ipc_tmp] |
5561 | stdcall map_page, ebp, esi, PG_MAP |
5563 | stdcall map_page, ebp, esi, PG_MAP |
5562 | lea eax, [esi+1000h] |
5564 | lea eax, [esi+1000h] |
5563 | lea edx, [ebp+1000h] |
5565 | lea edx, [ebp+1000h] |
5564 | stdcall map_page, edx, eax, PG_MAP |
5566 | stdcall map_page, edx, eax, PG_MAP |
5565 | and esi, 0xFFF |
5567 | and esi, 0xFFF |
5566 | add esi, ebp |
5568 | add esi, ebp |
5567 | cmp dword [esi], 'RSDT' |
5569 | cmp dword [esi], 'RSDT' |
5568 | jnz no_acpi_power_off |
5570 | jnz no_acpi_power_off |
5569 | mov ecx, [esi+4] |
5571 | mov ecx, [esi+4] |
5570 | sub ecx, 24h |
5572 | sub ecx, 24h |
5571 | jbe no_acpi_power_off |
5573 | jbe no_acpi_power_off |
5572 | shr ecx, 2 |
5574 | shr ecx, 2 |
5573 | add esi, 24h |
5575 | add esi, 24h |
5574 | .scan_fadt: |
5576 | .scan_fadt: |
5575 | lodsd |
5577 | lodsd |
5576 | mov ebx, eax |
5578 | mov ebx, eax |
5577 | lea eax, [ebp+2000h] |
5579 | lea eax, [ebp+2000h] |
5578 | stdcall map_page, eax, ebx, PG_MAP |
5580 | stdcall map_page, eax, ebx, PG_MAP |
5579 | lea eax, [ebp+3000h] |
5581 | lea eax, [ebp+3000h] |
5580 | add ebx, 0x1000 |
5582 | add ebx, 0x1000 |
5581 | stdcall map_page, eax, ebx, PG_MAP |
5583 | stdcall map_page, eax, ebx, PG_MAP |
5582 | and ebx, 0xFFF |
5584 | and ebx, 0xFFF |
5583 | lea ebx, [ebx+ebp+2000h] |
5585 | lea ebx, [ebx+ebp+2000h] |
5584 | cmp dword [ebx], 'FACP' |
5586 | cmp dword [ebx], 'FACP' |
5585 | jz .fadt_found |
5587 | jz .fadt_found |
5586 | loop .scan_fadt |
5588 | loop .scan_fadt |
5587 | jmp no_acpi_power_off |
5589 | jmp no_acpi_power_off |
5588 | .fadt_found: |
5590 | .fadt_found: |
5589 | ; ebx is linear address of FADT |
5591 | ; ebx is linear address of FADT |
5590 | mov edi, [ebx+40] ; physical address of the DSDT |
5592 | mov edi, [ebx+40] ; physical address of the DSDT |
5591 | lea eax, [ebp+4000h] |
5593 | lea eax, [ebp+4000h] |
5592 | stdcall map_page, eax, edi, PG_MAP |
5594 | stdcall map_page, eax, edi, PG_MAP |
5593 | lea eax, [ebp+5000h] |
5595 | lea eax, [ebp+5000h] |
5594 | lea esi, [edi+0x1000] |
5596 | lea esi, [edi+0x1000] |
5595 | stdcall map_page, eax, esi, PG_MAP |
5597 | stdcall map_page, eax, esi, PG_MAP |
5596 | and esi, 0xFFF |
5598 | and esi, 0xFFF |
5597 | sub edi, esi |
5599 | sub edi, esi |
5598 | cmp dword [esi+ebp+4000h], 'DSDT' |
5600 | cmp dword [esi+ebp+4000h], 'DSDT' |
5599 | jnz no_acpi_power_off |
5601 | jnz no_acpi_power_off |
5600 | mov eax, [esi+ebp+4004h] ; DSDT length |
5602 | mov eax, [esi+ebp+4004h] ; DSDT length |
5601 | sub eax, 36+4 |
5603 | sub eax, 36+4 |
5602 | jbe no_acpi_power_off |
5604 | jbe no_acpi_power_off |
5603 | add esi, 36 |
5605 | add esi, 36 |
5604 | .scan_dsdt: |
5606 | .scan_dsdt: |
5605 | cmp dword [esi+ebp+4000h], '_S5_' |
5607 | cmp dword [esi+ebp+4000h], '_S5_' |
5606 | jnz .scan_dsdt_cont |
5608 | jnz .scan_dsdt_cont |
5607 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5609 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5608 | jnz .scan_dsdt_cont |
5610 | jnz .scan_dsdt_cont |
5609 | mov dl, [esi+ebp+4000h+6] |
5611 | mov dl, [esi+ebp+4000h+6] |
5610 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5612 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5611 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5613 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5612 | ja .scan_dsdt_cont |
5614 | ja .scan_dsdt_cont |
5613 | cmp dl, 1 |
5615 | cmp dl, 1 |
5614 | jb .scan_dsdt_cont |
5616 | jb .scan_dsdt_cont |
5615 | lea esi, [esi+ebp+4000h+7] |
5617 | lea esi, [esi+ebp+4000h+7] |
5616 | xor ecx, ecx |
5618 | xor ecx, ecx |
5617 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5619 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5618 | jz @f |
5620 | jz @f |
5619 | cmp byte [esi], 0xA |
5621 | cmp byte [esi], 0xA |
5620 | jnz no_acpi_power_off |
5622 | jnz no_acpi_power_off |
5621 | inc esi |
5623 | inc esi |
5622 | mov cl, [esi] |
5624 | mov cl, [esi] |
5623 | @@: |
5625 | @@: |
5624 | inc esi |
5626 | inc esi |
5625 | cmp dl, 2 |
5627 | cmp dl, 2 |
5626 | jb @f |
5628 | jb @f |
5627 | cmp byte [esi], 0 |
5629 | cmp byte [esi], 0 |
5628 | jz @f |
5630 | jz @f |
5629 | cmp byte [esi], 0xA |
5631 | cmp byte [esi], 0xA |
5630 | jnz no_acpi_power_off |
5632 | jnz no_acpi_power_off |
5631 | inc esi |
5633 | inc esi |
5632 | mov ch, [esi] |
5634 | mov ch, [esi] |
5633 | @@: |
5635 | @@: |
5634 | jmp do_acpi_power_off |
5636 | jmp do_acpi_power_off |
5635 | .scan_dsdt_cont: |
5637 | .scan_dsdt_cont: |
5636 | inc esi |
5638 | inc esi |
5637 | cmp esi, 0x1000 |
5639 | cmp esi, 0x1000 |
5638 | jb @f |
5640 | jb @f |
5639 | sub esi, 0x1000 |
5641 | sub esi, 0x1000 |
5640 | add edi, 0x1000 |
5642 | add edi, 0x1000 |
5641 | push eax |
5643 | push eax |
5642 | lea eax, [ebp+4000h] |
5644 | lea eax, [ebp+4000h] |
5643 | stdcall map_page, eax, edi, PG_MAP |
5645 | stdcall map_page, eax, edi, PG_MAP |
5644 | push PG_MAP |
5646 | push PG_MAP |
5645 | lea eax, [edi+1000h] |
5647 | lea eax, [edi+1000h] |
5646 | push eax |
5648 | push eax |
5647 | lea eax, [ebp+5000h] |
5649 | lea eax, [ebp+5000h] |
5648 | push eax |
5650 | push eax |
5649 | stdcall map_page |
5651 | stdcall map_page |
5650 | pop eax |
5652 | pop eax |
5651 | @@: |
5653 | @@: |
5652 | dec eax |
5654 | dec eax |
5653 | jnz .scan_dsdt |
5655 | jnz .scan_dsdt |
5654 | jmp no_acpi_power_off |
5656 | jmp no_acpi_power_off |
5655 | do_acpi_power_off: |
5657 | do_acpi_power_off: |
5656 | mov edx, [ebx+48] |
5658 | mov edx, [ebx+48] |
5657 | test edx, edx |
5659 | test edx, edx |
5658 | jz .nosmi |
5660 | jz .nosmi |
5659 | mov al, [ebx+52] |
5661 | mov al, [ebx+52] |
5660 | out dx, al |
5662 | out dx, al |
5661 | mov edx, [ebx+64] |
5663 | mov edx, [ebx+64] |
5662 | @@: |
5664 | @@: |
5663 | in ax, dx |
5665 | in ax, dx |
5664 | test al, 1 |
5666 | test al, 1 |
5665 | jz @b |
5667 | jz @b |
5666 | .nosmi: |
5668 | .nosmi: |
5667 | and cx, 0x0707 |
5669 | and cx, 0x0707 |
5668 | shl cx, 2 |
5670 | shl cx, 2 |
5669 | or cx, 0x2020 |
5671 | or cx, 0x2020 |
5670 | mov edx, [ebx+64] |
5672 | mov edx, [ebx+64] |
5671 | in ax, dx |
5673 | in ax, dx |
5672 | and ax, 203h |
5674 | and ax, 203h |
5673 | or ah, cl |
5675 | or ah, cl |
5674 | out dx, ax |
5676 | out dx, ax |
5675 | mov edx, [ebx+68] |
5677 | mov edx, [ebx+68] |
5676 | test edx, edx |
5678 | test edx, edx |
5677 | jz @f |
5679 | jz @f |
5678 | in ax, dx |
5680 | in ax, dx |
5679 | and ax, 203h |
5681 | and ax, 203h |
5680 | or ah, ch |
5682 | or ah, ch |
5681 | out dx, ax |
5683 | out dx, ax |
5682 | @@: |
5684 | @@: |
5683 | jmp $ |
5685 | jmp $ |
5684 | 5686 | ||
5685 | 5687 | ||
5686 | no_acpi_power_off: |
5688 | no_acpi_power_off: |
5687 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5689 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5688 | mov word [OS_BASE+0x467+2], 0x1000 |
5690 | mov word [OS_BASE+0x467+2], 0x1000 |
5689 | 5691 | ||
5690 | mov al, 0x0F |
5692 | mov al, 0x0F |
5691 | out 0x70, al |
5693 | out 0x70, al |
5692 | mov al, 0x05 |
5694 | mov al, 0x05 |
5693 | out 0x71, al |
5695 | out 0x71, al |
5694 | 5696 | ||
5695 | mov al, 0xFE |
5697 | mov al, 0xFE |
5696 | out 0x64, al |
5698 | out 0x64, al |
5697 | 5699 | ||
5698 | hlt |
5700 | hlt |
5699 | jmp $-1 |
5701 | jmp $-1 |
5700 | 5702 | ||
5701 | scan_rsdp: |
5703 | scan_rsdp: |
5702 | add eax, OS_BASE |
5704 | add eax, OS_BASE |
5703 | .s: |
5705 | .s: |
5704 | cmp dword [eax], 'RSD ' |
5706 | cmp dword [eax], 'RSD ' |
5705 | jnz .n |
5707 | jnz .n |
5706 | cmp dword [eax+4], 'PTR ' |
5708 | cmp dword [eax+4], 'PTR ' |
5707 | jnz .n |
5709 | jnz .n |
5708 | xor edx, edx |
5710 | xor edx, edx |
5709 | xor esi, esi |
5711 | xor esi, esi |
5710 | @@: |
5712 | @@: |
5711 | add dl, [eax+esi] |
5713 | add dl, [eax+esi] |
5712 | inc esi |
5714 | inc esi |
5713 | cmp esi, 20 |
5715 | cmp esi, 20 |
5714 | jnz @b |
5716 | jnz @b |
5715 | test dl, dl |
5717 | test dl, dl |
5716 | jz .ok |
5718 | jz .ok |
5717 | .n: |
5719 | .n: |
5718 | add eax, 10h |
5720 | add eax, 10h |
5719 | loop .s |
5721 | loop .s |
5720 | stc |
5722 | stc |
5721 | .ok: |
5723 | .ok: |
5722 | ret |
5724 | ret |
5723 | end if |
5725 | end if |
5724 | 5726 | ||
5725 | include "data32.inc" |
5727 | include "data32.inc" |
5726 | 5728 | ||
5727 | __REV__ = __REV |
5729 | __REV__ = __REV |
5728 | 5730 | ||
5729 | uglobals_size = $ - endofcode |
5731 | uglobals_size = $ - endofcode |
5730 | if ~ lang eq sp |
5732 | if ~ lang eq sp |
5731 | diff16 "end of kernel code",0,$ |
5733 | diff16 "end of kernel code",0,$ |
5732 | end if=> |
5734 | end if=> |