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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2010. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2011. 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 |
|
- | 23 | ;; Nable |
|
- | 24 | ;; shurf |
|
- | 25 | ;; Alver |
|
- | 26 | ;; Maxis |
|
- | 27 | ;; Galkov |
|
- | 28 | ;; CleverMouse |
|
- | 29 | ;; tsdima |
|
- | 30 | ;; turbanoff |
|
- | 31 | ;; Asper |
|
- | 32 | ;; art_zh |
|
22 | ;; |
33 | ;; |
23 | ;; 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 |
24 | ;; 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 |
25 | ;; part of KolibriOS project under the terms of GNU GPL. |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
26 | ;; |
37 | ;; |
27 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
28 | ;; PROGRAMMING: |
39 | ;; PROGRAMMING: |
29 | ;; |
40 | ;; |
30 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
31 | ;; - main os coding/design |
42 | ;; - main os coding/design |
32 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
33 | ;; Felix Kaiser, info@felix-kaiser.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
34 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
35 | ;; quickcode@mail.ru |
46 | ;; quickcode@mail.ru |
36 | ;; Alexey, kgaz@crosswinds.net |
47 | ;; Alexey, kgaz@crosswinds.net |
37 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
38 | ;; kristol@nic.fi |
49 | ;; kristol@nic.fi |
39 | ;; Mike Hibbett, mikeh@oceanfree.net |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
40 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
41 | ;; Jarek Pelczar, jarekp3@wp.pl |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
42 | ;; |
53 | ;; |
43 | ;; 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 |
44 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
45 | ;; 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 |
46 | ;; 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 |
47 | ;; License (the "GPL") for full details. |
58 | ;; License (the "GPL") for full details. |
48 | ; |
59 | ; |
49 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
50 | ;; 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 |
51 | ;; 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 |
52 | ;; 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. |
53 | ;; 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 |
54 | ;; on all copies. |
65 | ;; on all copies. |
55 | ;; |
66 | ;; |
56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
57 | 68 | ||
58 | include 'macros.inc' |
69 | include 'macros.inc' |
59 | 70 | ||
60 | $Revision: 1675 $ |
71 | $Revision: 1941 $ |
61 | 72 | ||
62 | 73 | ||
63 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
74 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
64 | 75 | ||
65 | ; Enabling the next line will enable serial output console |
76 | ; Enabling the next line will enable serial output console |
66 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
77 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
67 | 78 | ||
68 | include "proc32.inc" |
79 | include "proc32.inc" |
69 | include "kglobals.inc" |
80 | include "kglobals.inc" |
70 | include "lang.inc" |
81 | include "lang.inc" |
71 | 82 | ||
72 | include "const.inc" |
83 | include "const.inc" |
73 | max_processes equ 255 |
84 | max_processes equ 255 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
85 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
75 | 86 | ||
76 | 87 | ||
77 | os_stack equ (os_data_l-gdts) ; GDTs |
88 | os_stack equ (os_data_l-gdts) ; GDTs |
78 | os_code equ (os_code_l-gdts) |
89 | os_code equ (os_code_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
90 | graph_data equ (3+graph_data_l-gdts) |
80 | tss0 equ (tss0_l-gdts) |
91 | tss0 equ (tss0_l-gdts) |
81 | app_code equ (3+app_code_l-gdts) |
92 | app_code equ (3+app_code_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
93 | app_data equ (3+app_data_l-gdts) |
83 | app_tls equ (3+tls_data_l-gdts) |
94 | app_tls equ (3+tls_data_l-gdts) |
84 | pci_code_sel equ (pci_code_32-gdts) |
95 | pci_code_sel equ (pci_code_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
96 | pci_data_sel equ (pci_data_32-gdts) |
86 | 97 | ||
87 | 98 | ||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
89 | ;; |
100 | ;; |
90 | ;; Included files: |
101 | ;; Included files: |
91 | ;; |
102 | ;; |
92 | ;; Kernel16.inc |
103 | ;; Kernel16.inc |
93 | ;; - Booteng.inc English text for bootup |
104 | ;; - Booteng.inc English text for bootup |
94 | ;; - Bootcode.inc Hardware setup |
105 | ;; - Bootcode.inc Hardware setup |
95 | ;; - Pci16.inc PCI functions |
106 | ;; - Pci16.inc PCI functions |
96 | ;; |
107 | ;; |
97 | ;; Kernel32.inc |
108 | ;; Kernel32.inc |
98 | ;; - Sys32.inc Process management |
109 | ;; - Sys32.inc Process management |
99 | ;; - Shutdown.inc Shutdown and restart |
110 | ;; - Shutdown.inc Shutdown and restart |
100 | ;; - Fat32.inc Read / write hd |
111 | ;; - Fat32.inc Read / write hd |
101 | ;; - Vesa12.inc Vesa 1.2 driver |
112 | ;; - Vesa12.inc Vesa 1.2 driver |
102 | ;; - Vesa20.inc Vesa 2.0 driver |
113 | ;; - Vesa20.inc Vesa 2.0 driver |
103 | ;; - Vga.inc VGA driver |
114 | ;; - Vga.inc VGA driver |
104 | ;; - Stack.inc Network interface |
115 | ;; - Stack.inc Network interface |
105 | ;; - Mouse.inc Mouse pointer |
116 | ;; - Mouse.inc Mouse pointer |
106 | ;; - Scincode.inc Window skinning |
117 | ;; - Scincode.inc Window skinning |
107 | ;; - Pci32.inc PCI functions |
118 | ;; - Pci32.inc PCI functions |
108 | ;; |
119 | ;; |
109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
120 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
110 | 121 | ||
111 | 122 | ||
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
113 | ;; ;; |
124 | ;; ;; |
114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
125 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
115 | ;; ;; |
126 | ;; ;; |
116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
117 | 128 | ||
118 | use16 |
129 | use16 |
119 | org 0x0 |
130 | org 0x0 |
120 | jmp start_of_code |
131 | jmp start_of_code |
121 | 132 | ||
122 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
133 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
123 | 134 | ||
124 | include "boot/bootstr.inc" ; language-independent boot messages |
135 | include "boot/bootstr.inc" ; language-independent boot messages |
125 | include "boot/preboot.inc" |
136 | include "boot/preboot.inc" |
126 | 137 | ||
127 | if lang eq en |
138 | if lang eq en |
128 | include "boot/booteng.inc" ; english system boot messages |
139 | include "boot/booteng.inc" ; english system boot messages |
129 | else if lang eq ru |
140 | else if lang eq ru |
130 | include "boot/bootru.inc" ; russian system boot messages |
141 | include "boot/bootru.inc" ; russian system boot messages |
131 | include "boot/ru.inc" ; Russian font |
142 | include "boot/ru.inc" ; Russian font |
132 | else if lang eq et |
143 | else if lang eq et |
133 | include "boot/bootet.inc" ; estonian system boot messages |
144 | include "boot/bootet.inc" ; estonian system boot messages |
134 | include "boot/et.inc" ; Estonian font |
145 | include "boot/et.inc" ; Estonian font |
135 | else |
146 | else |
136 | include "boot/bootge.inc" ; german system boot messages |
147 | include "boot/bootge.inc" ; german system boot messages |
137 | end if |
148 | end if |
138 | 149 | ||
139 | include "boot/bootcode.inc" ; 16 bit system boot code |
150 | include "boot/bootcode.inc" ; 16 bit system boot code |
140 | include "bus/pci/pci16.inc" |
151 | include "bus/pci/pci16.inc" |
141 | include "detect/biosdisk.inc" |
152 | include "detect/biosdisk.inc" |
142 | 153 | ||
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
154 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
144 | ;; ;; |
155 | ;; ;; |
145 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
156 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
146 | ;; ;; |
157 | ;; ;; |
147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
148 | 159 | ||
149 | 160 | ||
150 | ; CR0 Flags - Protected mode and Paging |
161 | ; CR0 Flags - Protected mode and Paging |
151 | 162 | ||
152 | mov ecx, CR0_PE |
163 | mov ecx, CR0_PE |
153 | 164 | ||
154 | ; Enabling 32 bit protected mode |
165 | ; Enabling 32 bit protected mode |
155 | 166 | ||
156 | sidt [cs:old_ints_h] |
167 | sidt [cs:old_ints_h] |
157 | 168 | ||
158 | cli ; disable all irqs |
169 | cli ; disable all irqs |
159 | cld |
170 | cld |
160 | mov al,255 ; mask all irqs |
171 | mov al,255 ; mask all irqs |
161 | out 0xa1,al |
172 | out 0xa1,al |
162 | out 0x21,al |
173 | out 0x21,al |
163 | l.5: in al, 0x64 ; Enable A20 |
174 | l.5: in al, 0x64 ; Enable A20 |
164 | test al, 2 |
175 | test al, 2 |
165 | jnz l.5 |
176 | jnz l.5 |
166 | mov al, 0xD1 |
177 | mov al, 0xD1 |
167 | out 0x64, al |
178 | out 0x64, al |
168 | l.6: in al, 0x64 |
179 | l.6: in al, 0x64 |
169 | test al, 2 |
180 | test al, 2 |
170 | jnz l.6 |
181 | jnz l.6 |
171 | mov al, 0xDF |
182 | mov al, 0xDF |
172 | out 0x60, al |
183 | out 0x60, al |
173 | l.7: in al, 0x64 |
184 | l.7: in al, 0x64 |
174 | test al, 2 |
185 | test al, 2 |
175 | jnz l.7 |
186 | jnz l.7 |
176 | mov al, 0xFF |
187 | mov al, 0xFF |
177 | out 0x64, al |
188 | out 0x64, al |
178 | 189 | ||
179 | lgdt [cs:tmp_gdt] ; Load GDT |
190 | lgdt [cs:tmp_gdt] ; Load GDT |
180 | mov eax, cr0 ; protected mode |
191 | mov eax, cr0 ; protected mode |
181 | or eax, ecx |
192 | or eax, ecx |
182 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
193 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
183 | mov cr0, eax |
194 | mov cr0, eax |
184 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
195 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
185 | 196 | ||
186 | align 8 |
197 | align 8 |
187 | tmp_gdt: |
198 | tmp_gdt: |
188 | 199 | ||
189 | dw 23 |
200 | dw 23 |
190 | dd tmp_gdt+0x10000 |
201 | dd tmp_gdt+0x10000 |
191 | dw 0 |
202 | dw 0 |
192 | 203 | ||
193 | dw 0xffff |
204 | dw 0xffff |
194 | dw 0x0000 |
205 | dw 0x0000 |
195 | db 0x00 |
206 | db 0x00 |
196 | dw 11011111b *256 +10011010b |
207 | dw 11011111b *256 +10011010b |
197 | db 0x00 |
208 | db 0x00 |
198 | 209 | ||
199 | dw 0xffff |
210 | dw 0xffff |
200 | dw 0x0000 |
211 | dw 0x0000 |
201 | db 0x00 |
212 | db 0x00 |
202 | dw 11011111b *256 +10010010b |
213 | dw 11011111b *256 +10010010b |
203 | db 0x00 |
214 | db 0x00 |
204 | 215 | ||
205 | include "data16.inc" |
216 | include "data16.inc" |
206 | 217 | ||
207 | use32 |
218 | use32 |
208 | org $+0x10000 |
219 | org $+0x10000 |
209 | 220 | ||
210 | align 4 |
221 | align 4 |
211 | B32: |
222 | B32: |
212 | mov ax,os_stack ; Selector for os |
223 | mov ax,os_stack ; Selector for os |
213 | mov ds,ax |
224 | mov ds,ax |
214 | mov es,ax |
225 | mov es,ax |
215 | mov fs,ax |
226 | mov fs,ax |
216 | mov gs,ax |
227 | mov gs,ax |
217 | mov ss,ax |
228 | mov ss,ax |
218 | mov esp,0x3ec00 ; Set stack |
229 | mov esp,0x3ec00 ; Set stack |
219 | 230 | ||
220 | ; CLEAR 0x280000 - HEAP_BASE |
231 | ; CLEAR 0x280000 - HEAP_BASE |
221 | 232 | ||
222 | xor eax,eax |
233 | xor eax,eax |
223 | mov edi,0x280000 |
234 | mov edi,CLEAN_ZONE |
224 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
235 | mov ecx,(HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
225 | cld |
236 | cld |
226 | rep stosd |
237 | rep stosd |
227 | 238 | ||
228 | mov edi,0x40000 |
239 | mov edi,0x40000 |
229 | mov ecx,(0x90000-0x40000)/4 |
240 | mov ecx,(0x90000-0x40000)/4 |
230 | rep stosd |
241 | rep stosd |
231 | 242 | ||
232 | ; CLEAR KERNEL UNDEFINED GLOBALS |
243 | ; CLEAR KERNEL UNDEFINED GLOBALS |
233 | mov edi, endofcode-OS_BASE |
244 | mov edi, endofcode-OS_BASE |
234 | mov ecx, (uglobals_size/4)+4 |
245 | mov ecx, (uglobals_size/4)+4 |
235 | rep stosd |
246 | rep stosd |
236 | 247 | ||
237 | ; SAVE & CLEAR 0-0xffff |
248 | ; SAVE & CLEAR 0-0xffff |
238 | 249 | ||
239 | xor esi, esi |
250 | xor esi, esi |
240 | mov edi,0x2F0000 |
251 | mov edi,(BOOT_VAR-OS_BASE) |
241 | mov ecx,0x10000 / 4 |
252 | mov ecx,0x10000 / 4 |
242 | rep movsd |
253 | rep movsd |
243 | mov edi,0x1000 |
254 | mov edi,0x1000 |
244 | mov ecx,0xf000 / 4 |
255 | mov ecx,0xf000 / 4 |
245 | rep stosd |
256 | rep stosd |
246 | 257 | ||
247 | call test_cpu |
258 | call test_cpu |
248 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
259 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
249 | 260 | ||
250 | call init_BIOS32 |
261 | call init_BIOS32 |
251 | ; MEMORY MODEL |
262 | ; MEMORY MODEL |
252 | call mem_test |
263 | call mem_test |
253 | call init_mem |
264 | call init_mem |
254 | call init_page_map |
265 | call init_page_map |
255 | 266 | ||
256 | ; ENABLE PAGING |
267 | ; ENABLE PAGING |
257 | 268 | ||
258 | mov eax, sys_pgdir-OS_BASE |
269 | mov eax, sys_pgdir-OS_BASE |
259 | mov cr3, eax |
270 | mov cr3, eax |
260 | 271 | ||
261 | mov eax,cr0 |
272 | mov eax,cr0 |
262 | or eax,CR0_PG+CR0_WP |
273 | or eax,CR0_PG+CR0_WP |
263 | mov cr0,eax |
274 | mov cr0,eax |
264 | 275 | ||
265 | lgdt [gdts] |
276 | lgdt [gdts] |
266 | jmp pword os_code:high_code |
277 | jmp pword os_code:high_code |
267 | 278 | ||
268 | align 4 |
279 | align 4 |
269 | bios32_entry dd ? |
280 | bios32_entry dd ? |
270 | tmp_page_tabs dd ? |
281 | tmp_page_tabs dd ? |
271 | 282 | ||
272 | use16 |
283 | use16 |
273 | org $-0x10000 |
284 | org $-0x10000 |
274 | include "boot/shutdown.inc" ; shutdown or restart |
285 | include "boot/shutdown.inc" ; shutdown or restart |
275 | org $+0x10000 |
286 | org $+0x10000 |
276 | use32 |
287 | use32 |
277 | 288 | ||
278 | __DEBUG__ fix 1 |
289 | __DEBUG__ fix 1 |
279 | __DEBUG_LEVEL__ fix 1 |
290 | __DEBUG_LEVEL__ fix 1 |
280 | include 'init.inc' |
291 | include 'init.inc' |
281 | 292 | ||
282 | org OS_BASE+$ |
293 | org OS_BASE+$ |
283 | 294 | ||
284 | align 4 |
295 | align 4 |
285 | high_code: |
296 | high_code: |
286 | mov ax, os_stack |
297 | mov ax, os_stack |
287 | mov bx, app_data |
298 | mov bx, app_data |
288 | mov cx, app_tls |
299 | mov cx, app_tls |
289 | mov ss, ax |
300 | mov ss, ax |
290 | add esp, OS_BASE |
301 | add esp, OS_BASE |
291 | 302 | ||
292 | mov ds, bx |
303 | mov ds, bx |
293 | mov es, bx |
304 | mov es, bx |
294 | mov fs, cx |
305 | mov fs, cx |
295 | mov gs, bx |
306 | mov gs, bx |
296 | 307 | ||
297 | bt [cpu_caps], CAPS_PGE |
308 | bt [cpu_caps], CAPS_PGE |
298 | jnc @F |
309 | jnc @F |
299 | 310 | ||
300 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
311 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
301 | 312 | ||
302 | mov ebx, cr4 |
313 | mov ebx, cr4 |
303 | or ebx, CR4_PGE |
314 | or ebx, CR4_PGE |
304 | mov cr4, ebx |
315 | mov cr4, ebx |
305 | @@: |
316 | @@: |
306 | xor eax, eax |
317 | xor eax, eax |
307 | mov dword [sys_pgdir], eax |
318 | mov dword [sys_pgdir], eax |
308 | mov dword [sys_pgdir+4], eax |
319 | mov dword [sys_pgdir+4], eax |
309 | 320 | ||
310 | mov eax, cr3 |
321 | mov eax, cr3 |
311 | mov cr3, eax ; flush TLB |
322 | mov cr3, eax ; flush TLB |
312 | 323 | ||
313 | ; SAVE REAL MODE VARIABLES |
324 | ; SAVE REAL MODE VARIABLES |
314 | mov ax, [BOOT_VAR + 0x9031] |
325 | mov ax, [BOOT_VAR + 0x9031] |
315 | mov [IDEContrRegsBaseAddr], ax |
326 | mov [IDEContrRegsBaseAddr], ax |
316 | ; --------------- APM --------------------- |
327 | ; --------------- APM --------------------- |
317 | 328 | ||
318 | ; init selectors |
329 | ; init selectors |
319 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
330 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
320 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
331 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
321 | ; protected-mode 32-bit code segment |
332 | ; protected-mode 32-bit code segment |
322 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
333 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
323 | ; protected-mode 16-bit code segment |
334 | ; protected-mode 16-bit code segment |
324 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
335 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
325 | ; protected-mode 16-bit data segment |
336 | ; protected-mode 16-bit data segment |
326 | 337 | ||
327 | shl eax, 4 |
338 | shl eax, 4 |
328 | mov [dword apm_code_32 + 2], ax |
339 | mov [dword apm_code_32 + 2], ax |
329 | shr eax, 16 |
340 | shr eax, 16 |
330 | mov [dword apm_code_32 + 4], al |
341 | mov [dword apm_code_32 + 4], al |
331 | 342 | ||
332 | shl ecx, 4 |
343 | shl ecx, 4 |
333 | mov [dword apm_code_16 + 2], cx |
344 | mov [dword apm_code_16 + 2], cx |
334 | shr ecx, 16 |
345 | shr ecx, 16 |
335 | mov [dword apm_code_16 + 4], cl |
346 | mov [dword apm_code_16 + 4], cl |
336 | 347 | ||
337 | shl edx, 4 |
348 | shl edx, 4 |
338 | mov [dword apm_data_16 + 2], dx |
349 | mov [dword apm_data_16 + 2], dx |
339 | shr edx, 16 |
350 | shr edx, 16 |
340 | mov [dword apm_data_16 + 4], dl |
351 | mov [dword apm_data_16 + 4], dl |
341 | 352 | ||
342 | mov dword[apm_entry], ebx |
353 | mov dword[apm_entry], ebx |
343 | mov word [apm_entry + 4], apm_code_32 - gdts |
354 | mov word [apm_entry + 4], apm_code_32 - gdts |
344 | 355 | ||
345 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
356 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
346 | mov [apm_vf], eax |
357 | mov [apm_vf], eax |
347 | ; ----------------------------------------- |
358 | ; ----------------------------------------- |
348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
359 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
349 | ; mov [0xF604],byte 1 ;al |
360 | ; mov [0xF604],byte 1 ;al |
350 | mov al, [BOOT_VAR+0x901F] ; DMA access |
361 | mov al, [BOOT_VAR+0x901F] ; DMA access |
351 | mov [allow_dma_access], al |
362 | mov [allow_dma_access], al |
352 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
363 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
353 | mov [ScreenBPP],al |
364 | mov [ScreenBPP],al |
354 | 365 | ||
355 | mov [_display.bpp], eax |
366 | mov [_display.bpp], eax |
356 | mov [_display.vrefresh], 60 |
367 | mov [_display.vrefresh], 60 |
357 | mov [_display.disable_mouse], __sys_disable_mouse |
368 | mov [_display.disable_mouse], __sys_disable_mouse |
358 | 369 | ||
359 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
370 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
360 | mov [_display.width], eax |
371 | mov [_display.width], eax |
361 | dec eax |
372 | dec eax |
362 | mov [Screen_Max_X],eax |
373 | mov [Screen_Max_X],eax |
363 | mov [screen_workarea.right],eax |
374 | mov [screen_workarea.right],eax |
364 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
375 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
365 | mov [_display.height], eax |
376 | mov [_display.height], eax |
366 | dec eax |
377 | dec eax |
367 | mov [Screen_Max_Y],eax |
378 | mov [Screen_Max_Y],eax |
368 | mov [screen_workarea.bottom],eax |
379 | mov [screen_workarea.bottom],eax |
369 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
380 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
370 | mov [SCR_MODE],eax |
381 | mov [SCR_MODE],eax |
371 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
382 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
372 | mov [BANK_SWITCH],eax |
383 | mov [BANK_SWITCH],eax |
373 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
384 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
374 | cmp [SCR_MODE],word 0x13 ; 320x200 |
385 | cmp [SCR_MODE],word 0x13 ; 320x200 |
375 | je @f |
386 | je @f |
376 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
387 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
377 | je @f |
388 | je @f |
378 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
389 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
379 | mov [BytesPerScanLine],ax |
390 | mov [BytesPerScanLine],ax |
380 | mov [_display.pitch], eax |
391 | mov [_display.pitch], eax |
381 | @@: |
392 | @@: |
382 | mov eax, [_display.width] |
393 | mov eax, [_display.width] |
383 | mul [_display.height] |
394 | mul [_display.height] |
384 | mov [_WinMapSize], eax |
395 | mov [_WinMapSize], eax |
385 | 396 | ||
386 | mov esi, BOOT_VAR+0x9080 |
397 | mov esi, BOOT_VAR+0x9080 |
387 | movzx ecx, byte [esi-1] |
398 | movzx ecx, byte [esi-1] |
388 | mov [NumBiosDisks], ecx |
399 | mov [NumBiosDisks], ecx |
389 | mov edi, BiosDisksData |
400 | mov edi, BiosDisksData |
390 | rep movsd |
401 | rep movsd |
391 | 402 | ||
392 | ; GRAPHICS ADDRESSES |
403 | ; GRAPHICS ADDRESSES |
393 | 404 | ||
394 | and byte [BOOT_VAR+0x901e],0x0 |
405 | and byte [BOOT_VAR+0x901e],0x0 |
395 | mov eax,[BOOT_VAR+0x9018] |
406 | mov eax,[BOOT_VAR+0x9018] |
396 | mov [LFBAddress],eax |
407 | mov [LFBAddress],eax |
397 | 408 | ||
398 | cmp [SCR_MODE],word 0100000000000000b |
409 | cmp [SCR_MODE],word 0100000000000000b |
399 | jge setvesa20 |
410 | jge setvesa20 |
400 | cmp [SCR_MODE],word 0x13 |
411 | cmp [SCR_MODE],word 0x13 |
401 | je v20ga32 |
412 | je v20ga32 |
402 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
413 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
403 | mov [GETPIXEL],dword Vesa12_getpixel24 |
414 | mov [GETPIXEL],dword Vesa12_getpixel24 |
404 | cmp [ScreenBPP],byte 24 |
415 | cmp [ScreenBPP],byte 24 |
405 | jz ga24 |
416 | jz ga24 |
406 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
417 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
407 | mov [GETPIXEL],dword Vesa12_getpixel32 |
418 | mov [GETPIXEL],dword Vesa12_getpixel32 |
408 | ga24: |
419 | ga24: |
409 | jmp v20ga24 |
420 | jmp v20ga24 |
410 | setvesa20: |
421 | setvesa20: |
411 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
422 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
412 | mov [GETPIXEL],dword Vesa20_getpixel24 |
423 | mov [GETPIXEL],dword Vesa20_getpixel24 |
413 | cmp [ScreenBPP],byte 24 |
424 | cmp [ScreenBPP],byte 24 |
414 | jz v20ga24 |
425 | jz v20ga24 |
415 | v20ga32: |
426 | v20ga32: |
416 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
427 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
417 | mov [GETPIXEL],dword Vesa20_getpixel32 |
428 | mov [GETPIXEL],dword Vesa20_getpixel32 |
418 | v20ga24: |
429 | v20ga24: |
419 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
430 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
420 | jne no_mode_0x12 |
431 | jne no_mode_0x12 |
421 | mov [PUTPIXEL],dword VGA_putpixel |
432 | mov [PUTPIXEL],dword VGA_putpixel |
422 | mov [GETPIXEL],dword Vesa20_getpixel32 |
433 | mov [GETPIXEL],dword Vesa20_getpixel32 |
423 | no_mode_0x12: |
434 | no_mode_0x12: |
424 | 435 | ||
425 | ; -------- Fast System Call init ---------- |
436 | ; -------- Fast System Call init ---------- |
426 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
437 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
427 | bt [cpu_caps], CAPS_SEP |
438 | bt [cpu_caps], CAPS_SEP |
428 | jnc .SEnP ; SysEnter not Present |
439 | jnc .SEnP ; SysEnter not Present |
429 | xor edx, edx |
440 | xor edx, edx |
430 | mov ecx, MSR_SYSENTER_CS |
441 | mov ecx, MSR_SYSENTER_CS |
431 | mov eax, os_code |
442 | mov eax, os_code |
432 | wrmsr |
443 | wrmsr |
433 | mov ecx, MSR_SYSENTER_ESP |
444 | mov ecx, MSR_SYSENTER_ESP |
434 | ; mov eax, sysenter_stack ; Check it |
445 | ; mov eax, sysenter_stack ; Check it |
435 | xor eax, eax |
446 | xor eax, eax |
436 | wrmsr |
447 | wrmsr |
437 | mov ecx, MSR_SYSENTER_EIP |
448 | mov ecx, MSR_SYSENTER_EIP |
438 | mov eax, sysenter_entry |
449 | mov eax, sysenter_entry |
439 | wrmsr |
450 | wrmsr |
440 | .SEnP: |
451 | .SEnP: |
441 | ; AMD SYSCALL/SYSRET |
452 | ; AMD SYSCALL/SYSRET |
442 | cmp byte[cpu_vendor], 'A' |
453 | cmp byte[cpu_vendor], 'A' |
443 | jne .noSYSCALL |
454 | jne .noSYSCALL |
444 | mov eax, 0x80000001 |
455 | mov eax, 0x80000001 |
445 | cpuid |
456 | cpuid |
446 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
457 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
447 | jz .noSYSCALL |
458 | jz .noSYSCALL |
448 | mov ecx, MSR_AMD_EFER |
459 | mov ecx, MSR_AMD_EFER |
449 | rdmsr |
460 | rdmsr |
450 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
461 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
451 | wrmsr |
462 | wrmsr |
452 | 463 | ||
453 | ; !!!! It`s dirty hack, fix it !!! |
464 | ; !!!! It`s dirty hack, fix it !!! |
454 | ; Bits of EDX : |
465 | ; Bits of EDX : |
455 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
466 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
456 | ; and the contents of this field, plus 8, are copied into the SS register. |
467 | ; and the contents of this field, plus 8, are copied into the SS register. |
457 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
468 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
458 | ; and the contents of this field, plus 8, are copied into the SS register. |
469 | ; and the contents of this field, plus 8, are copied into the SS register. |
459 | 470 | ||
460 | ; mov edx, (os_code + 16) * 65536 + os_code |
471 | ; mov edx, (os_code + 16) * 65536 + os_code |
461 | mov edx, 0x1B0008 |
472 | mov edx, 0x1B0008 |
462 | 473 | ||
463 | mov eax, syscall_entry |
474 | mov eax, syscall_entry |
464 | mov ecx, MSR_AMD_STAR |
475 | mov ecx, MSR_AMD_STAR |
465 | wrmsr |
476 | wrmsr |
466 | .noSYSCALL: |
477 | .noSYSCALL: |
467 | ; ----------------------------------------- |
478 | ; ----------------------------------------- |
468 | stdcall alloc_page |
479 | stdcall alloc_page |
469 | stdcall map_page, tss-0xF80, eax, PG_SW |
480 | stdcall map_page, tss-0xF80, eax, PG_SW |
470 | stdcall alloc_page |
481 | stdcall alloc_page |
471 | inc eax |
482 | inc eax |
472 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
483 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
473 | stdcall map_page, tss+0x80, eax, PG_SW |
484 | stdcall map_page, tss+0x80, eax, PG_SW |
474 | stdcall alloc_page |
485 | stdcall alloc_page |
475 | inc eax |
486 | inc eax |
476 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
487 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
477 | stdcall map_page, tss+0x1080, eax, PG_SW |
488 | stdcall map_page, tss+0x1080, eax, PG_SW |
478 | 489 | ||
479 | ; LOAD IDT |
490 | ; LOAD IDT |
480 | 491 | ||
481 | call build_interrupt_table ;lidt is executed |
492 | call build_interrupt_table ;lidt is executed |
482 | ;lidt [idtreg] |
493 | ;lidt [idtreg] |
483 | 494 | ||
484 | call init_kernel_heap |
495 | call init_kernel_heap |
485 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
496 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
486 | mov [os_stack_seg], eax |
497 | mov [os_stack_seg], eax |
487 | 498 | ||
488 | lea esp, [eax+RING0_STACK_SIZE] |
499 | lea esp, [eax+RING0_STACK_SIZE] |
489 | 500 | ||
490 | mov [tss._ss0], os_stack |
501 | mov [tss._ss0], os_stack |
491 | mov [tss._esp0], esp |
502 | mov [tss._esp0], esp |
492 | mov [tss._esp], esp |
503 | mov [tss._esp], esp |
493 | mov [tss._cs],os_code |
504 | mov [tss._cs],os_code |
494 | mov [tss._ss],os_stack |
505 | mov [tss._ss],os_stack |
495 | mov [tss._ds],app_data |
506 | mov [tss._ds],app_data |
496 | mov [tss._es],app_data |
507 | mov [tss._es],app_data |
497 | mov [tss._fs],app_data |
508 | mov [tss._fs],app_data |
498 | mov [tss._gs],app_data |
509 | mov [tss._gs],app_data |
499 | mov [tss._io],128 |
510 | mov [tss._io],128 |
500 | ;Add IO access table - bit array of permitted ports |
511 | ;Add IO access table - bit array of permitted ports |
501 | mov edi, tss._io_map_0 |
512 | mov edi, tss._io_map_0 |
502 | xor eax, eax |
513 | xor eax, eax |
503 | not eax |
514 | not eax |
504 | mov ecx, 8192/4 |
515 | mov ecx, 8192/4 |
505 | rep stosd ; access to 4096*8=65536 ports |
516 | rep stosd ; access to 4096*8=65536 ports |
506 | 517 | ||
507 | mov ax,tss0 |
518 | mov ax,tss0 |
508 | ltr ax |
519 | ltr ax |
509 | 520 | ||
510 | mov [LFBSize], 0x800000 |
521 | mov [LFBSize], 0x800000 |
511 | call init_LFB |
522 | call init_LFB |
512 | call init_fpu |
523 | call init_fpu |
513 | call init_malloc |
524 | call init_malloc |
514 | 525 | ||
515 | stdcall alloc_kernel_space, 0x51000 |
526 | stdcall alloc_kernel_space, 0x51000 |
516 | mov [default_io_map], eax |
527 | mov [default_io_map], eax |
517 | 528 | ||
518 | add eax, 0x2000 |
529 | add eax, 0x2000 |
519 | mov [ipc_tmp], eax |
530 | mov [ipc_tmp], eax |
520 | mov ebx, 0x1000 |
531 | mov ebx, 0x1000 |
521 | 532 | ||
522 | add eax, 0x40000 |
533 | add eax, 0x40000 |
523 | mov [proc_mem_map], eax |
534 | mov [proc_mem_map], eax |
524 | 535 | ||
525 | add eax, 0x8000 |
536 | add eax, 0x8000 |
526 | mov [proc_mem_pdir], eax |
537 | mov [proc_mem_pdir], eax |
527 | 538 | ||
528 | add eax, ebx |
539 | add eax, ebx |
529 | mov [proc_mem_tab], eax |
540 | mov [proc_mem_tab], eax |
530 | 541 | ||
531 | add eax, ebx |
542 | add eax, ebx |
532 | mov [tmp_task_pdir], eax |
543 | mov [tmp_task_pdir], eax |
533 | 544 | ||
534 | add eax, ebx |
545 | add eax, ebx |
535 | mov [tmp_task_ptab], eax |
546 | mov [tmp_task_ptab], eax |
536 | 547 | ||
537 | add eax, ebx |
548 | add eax, ebx |
538 | mov [ipc_pdir], eax |
549 | mov [ipc_pdir], eax |
539 | 550 | ||
540 | add eax, ebx |
551 | add eax, ebx |
541 | mov [ipc_ptab], eax |
552 | mov [ipc_ptab], eax |
542 | 553 | ||
543 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
554 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
544 | (unpack.lc+unpack.lp)))*4 |
555 | (unpack.lc+unpack.lp)))*4 |
545 | 556 | ||
546 | mov [unpack.p], eax |
557 | mov [unpack.p], eax |
547 | 558 | ||
548 | call init_events |
559 | call init_events |
549 | mov eax, srv.fd-SRV_FD_OFFSET |
560 | mov eax, srv.fd-SRV_FD_OFFSET |
550 | mov [srv.fd], eax |
561 | mov [srv.fd], eax |
551 | mov [srv.bk], eax |
562 | mov [srv.bk], eax |
552 | 563 | ||
553 | mov edi, irq_tab |
564 | mov edi, irq_tab |
554 | xor eax, eax |
565 | xor eax, eax |
555 | mov ecx, 16 |
566 | mov ecx, 16 |
556 | rep stosd |
567 | rep stosd |
557 | 568 | ||
558 | ;Set base of graphic segment to linear address of LFB |
569 | ;Set base of graphic segment to linear address of LFB |
559 | mov eax,[LFBAddress] ; set for gs |
570 | mov eax,[LFBAddress] ; set for gs |
560 | mov [graph_data_l+2],ax |
571 | mov [graph_data_l+2],ax |
561 | shr eax,16 |
572 | shr eax,16 |
562 | mov [graph_data_l+4],al |
573 | mov [graph_data_l+4],al |
563 | mov [graph_data_l+7],ah |
574 | mov [graph_data_l+7],ah |
564 | 575 | ||
565 | stdcall kernel_alloc, [_WinMapSize] |
576 | stdcall kernel_alloc, [_WinMapSize] |
566 | mov [_WinMapAddress], eax |
577 | mov [_WinMapAddress], eax |
567 | 578 | ||
568 | xor eax,eax |
579 | xor eax,eax |
569 | inc eax |
580 | inc eax |
570 | mov [CURRENT_TASK],eax ;dword 1 |
581 | mov [CURRENT_TASK],eax ;dword 1 |
571 | mov [TASK_COUNT],eax ;dword 1 |
582 | mov [TASK_COUNT],eax ;dword 1 |
572 | mov [TASK_BASE],dword TASK_DATA |
583 | mov [TASK_BASE],dword TASK_DATA |
573 | mov [current_slot], SLOT_BASE+256 |
584 | mov [current_slot], SLOT_BASE+256 |
574 | 585 | ||
575 | ; set background |
586 | ; set background |
576 | 587 | ||
577 | mov [BgrDrawMode],eax |
588 | mov [BgrDrawMode],eax |
578 | mov [BgrDataWidth],eax |
589 | mov [BgrDataWidth],eax |
579 | mov [BgrDataHeight],eax |
590 | mov [BgrDataHeight],eax |
580 | mov [mem_BACKGROUND], 4 |
591 | mov [mem_BACKGROUND], 4 |
581 | mov [img_background], static_background_data |
592 | mov [img_background], static_background_data |
582 | 593 | ||
583 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
594 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
584 | 595 | ||
585 | stdcall kernel_alloc, 0x10000/8 |
596 | stdcall kernel_alloc, 0x10000/8 |
586 | mov edi, eax |
597 | mov edi, eax |
587 | mov [network_free_ports], eax |
598 | mov [network_free_ports], eax |
588 | or eax, -1 |
599 | or eax, -1 |
589 | mov ecx, 0x10000/32 |
600 | mov ecx, 0x10000/32 |
590 | rep stosd |
601 | rep stosd |
591 | 602 | ||
592 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
603 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
593 | 604 | ||
594 | call rerouteirqs |
605 | call rerouteirqs |
595 | 606 | ||
596 | ; Initialize system V86 machine |
607 | ; Initialize system V86 machine |
597 | call init_sys_v86 |
608 | call init_sys_v86 |
598 | 609 | ||
599 | ; TIMER SET TO 1/100 S |
610 | ; TIMER SET TO 1/100 S |
600 | 611 | ||
601 | mov al,0x34 ; set to 100Hz |
612 | mov al,0x34 ; set to 100Hz |
602 | out 0x43,al |
613 | out 0x43,al |
603 | mov al,0x9b ; lsb 1193180 / 1193 |
614 | mov al,0x9b ; lsb 1193180 / 1193 |
604 | out 0x40,al |
615 | out 0x40,al |
605 | mov al,0x2e ; msb |
616 | mov al,0x2e ; msb |
606 | out 0x40,al |
617 | out 0x40,al |
607 | 618 | ||
608 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
619 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
609 | ; they are used: when partitions are scanned, hd_read relies on timer |
620 | ; they are used: when partitions are scanned, hd_read relies on timer |
610 | ; Also enable IRQ2, because in some configurations |
621 | ; Also enable IRQ2, because in some configurations |
611 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
622 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
612 | mov al, 0xFA |
623 | mov al, 0xFA |
613 | out 0x21, al |
624 | out 0x21, al |
614 | mov al, 0x3F |
625 | mov al, 0x3F |
615 | out 0xA1, al |
626 | out 0xA1, al |
616 | 627 | ||
617 | ; Enable interrupts in IDE controller |
628 | ; Enable interrupts in IDE controller |
618 | mov al, 0 |
629 | mov al, 0 |
619 | mov dx, 0x3F6 |
630 | mov dx, 0x3F6 |
620 | out dx, al |
631 | out dx, al |
621 | mov dl, 0x76 |
632 | mov dl, 0x76 |
622 | out dx, al |
633 | out dx, al |
623 | 634 | ||
624 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
635 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
625 | include 'detect/disks.inc' |
636 | include 'detect/disks.inc' |
626 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
637 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
627 | 638 | ||
628 | call Parser_params |
639 | call Parser_params |
629 | 640 | ||
630 | ; READ RAMDISK IMAGE FROM HD |
641 | ; READ RAMDISK IMAGE FROM HD |
631 | 642 | ||
632 | ;!!!!!!!!!!!!!!!!!!!!!!! |
643 | ;!!!!!!!!!!!!!!!!!!!!!!! |
633 | include 'boot/rdload.inc' |
644 | include 'boot/rdload.inc' |
634 | ;!!!!!!!!!!!!!!!!!!!!!!! |
645 | ;!!!!!!!!!!!!!!!!!!!!!!! |
635 | ; mov [dma_hdd],1 |
646 | ; mov [dma_hdd],1 |
636 | ; CALCULATE FAT CHAIN FOR RAMDISK |
647 | ; CALCULATE FAT CHAIN FOR RAMDISK |
637 | 648 | ||
638 | call calculatefatchain |
649 | call calculatefatchain |
639 | 650 | ||
640 | ; LOAD VMODE DRIVER |
651 | ; LOAD VMODE DRIVER |
641 | 652 | ||
642 | ;!!!!!!!!!!!!!!!!!!!!!!! |
653 | ;!!!!!!!!!!!!!!!!!!!!!!! |
643 | include 'vmodeld.inc' |
654 | include 'vmodeld.inc' |
644 | ;!!!!!!!!!!!!!!!!!!!!!!! |
655 | ;!!!!!!!!!!!!!!!!!!!!!!! |
645 | 656 | ||
646 | if 0 |
657 | if 0 |
647 | mov ax,[OS_BASE+0x10000+bx_from_load] |
658 | mov ax,[OS_BASE+0x10000+bx_from_load] |
648 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
659 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
649 | je no_lib_load |
660 | je no_lib_load |
650 | ; LOADING LIBRARES |
661 | ; LOADING LIBRARES |
651 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
662 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
652 | call load_file_parse_table ; prepare file parse table |
663 | call load_file_parse_table ; prepare file parse table |
653 | call set_kernel_conf ; configure devices and gui |
664 | call set_kernel_conf ; configure devices and gui |
654 | no_lib_load: |
665 | no_lib_load: |
655 | end if |
666 | end if |
656 | 667 | ||
657 | ; LOAD FONTS I and II |
668 | ; LOAD FONTS I and II |
658 | 669 | ||
659 | stdcall read_file, char, FONT_I, 0, 2304 |
670 | stdcall read_file, char, FONT_I, 0, 2304 |
660 | stdcall read_file, char2, FONT_II, 0, 2560 |
671 | stdcall read_file, char2, FONT_II, 0, 2560 |
661 | 672 | ||
662 | mov esi,boot_fonts |
673 | mov esi,boot_fonts |
663 | call boot_log |
674 | call boot_log |
664 | 675 | ||
665 | ; PRINT AMOUNT OF MEMORY |
676 | ; PRINT AMOUNT OF MEMORY |
666 | mov esi, boot_memdetect |
677 | mov esi, boot_memdetect |
667 | call boot_log |
678 | call boot_log |
668 | 679 | ||
669 | movzx ecx, word [boot_y] |
680 | movzx ecx, word [boot_y] |
670 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
681 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
671 | sub ecx, 10 |
682 | sub ecx, 10 |
672 | mov edx, 0xFFFFFF |
683 | mov edx, 0xFFFFFF |
673 | mov ebx, [MEM_AMOUNT] |
684 | mov ebx, [MEM_AMOUNT] |
674 | shr ebx, 20 |
685 | shr ebx, 20 |
675 | xor edi,edi |
686 | xor edi,edi |
676 | mov eax, 0x00040000 |
687 | mov eax, 0x00040000 |
677 | inc edi |
688 | inc edi |
678 | call display_number_force |
689 | call display_number_force |
679 | 690 | ||
680 | ; BUILD SCHEDULER |
691 | ; BUILD SCHEDULER |
681 | 692 | ||
682 | call build_scheduler ; sys32.inc |
693 | call build_scheduler ; sys32.inc |
683 | 694 | ||
684 | mov esi,boot_devices |
695 | mov esi,boot_devices |
685 | call boot_log |
696 | call boot_log |
686 | 697 | ||
687 | mov [pci_access_enabled],1 |
698 | mov [pci_access_enabled],1 |
688 | 699 | ||
689 | 700 | ||
690 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
701 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
691 | 702 | ||
692 | mov esi,boot_windefs |
703 | mov esi,boot_windefs |
693 | call boot_log |
704 | call boot_log |
694 | call set_window_defaults |
705 | call set_window_defaults |
695 | 706 | ||
696 | ; SET BACKGROUND DEFAULTS |
707 | ; SET BACKGROUND DEFAULTS |
697 | 708 | ||
698 | mov esi,boot_bgr |
709 | mov esi,boot_bgr |
699 | call boot_log |
710 | call boot_log |
700 | call init_background |
711 | call init_background |
701 | call calculatebackground |
712 | call calculatebackground |
702 | 713 | ||
703 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
714 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
704 | 715 | ||
705 | mov esi,boot_resirqports |
716 | mov esi,boot_resirqports |
706 | call boot_log |
717 | call boot_log |
707 | call reserve_irqs_ports |
718 | call reserve_irqs_ports |
708 | 719 | ||
709 | ; SET PORTS FOR IRQ HANDLERS |
720 | ; SET PORTS FOR IRQ HANDLERS |
710 | 721 | ||
711 | ;mov esi,boot_setrports |
722 | ;mov esi,boot_setrports |
712 | ;call boot_log |
723 | ;call boot_log |
713 | ;call setirqreadports |
724 | ;call setirqreadports |
714 | 725 | ||
715 | ; SET UP OS TASK |
726 | ; SET UP OS TASK |
716 | 727 | ||
717 | mov esi,boot_setostask |
728 | mov esi,boot_setostask |
718 | call boot_log |
729 | call boot_log |
719 | 730 | ||
720 | xor eax, eax |
731 | xor eax, eax |
721 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
732 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
722 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
733 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
723 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
734 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
724 | 735 | ||
725 | ; name for OS/IDLE process |
736 | ; name for OS/IDLE process |
726 | 737 | ||
727 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
738 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
728 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
739 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
729 | mov edi, [os_stack_seg] |
740 | mov edi, [os_stack_seg] |
730 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
741 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
731 | add edi, 0x2000-512 |
742 | add edi, 0x2000-512 |
732 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
743 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
733 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
744 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
734 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
745 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
735 | 746 | ||
736 | mov esi, fpu_data |
747 | mov esi, fpu_data |
737 | mov ecx, 512/4 |
748 | mov ecx, 512/4 |
738 | cld |
749 | cld |
739 | rep movsd |
750 | rep movsd |
740 | 751 | ||
741 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
752 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
742 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
753 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
743 | 754 | ||
744 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
755 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
745 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
756 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
746 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
757 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
747 | 758 | ||
748 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
759 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
749 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
760 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
750 | 761 | ||
751 | ; task list |
762 | ; task list |
752 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
763 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
753 | inc eax |
764 | inc eax |
754 | mov dword [CURRENT_TASK],eax |
765 | mov dword [CURRENT_TASK],eax |
755 | mov dword [TASK_COUNT],eax |
766 | mov dword [TASK_COUNT],eax |
756 | mov [current_slot], SLOT_BASE+256 |
767 | mov [current_slot], SLOT_BASE+256 |
757 | mov [TASK_BASE],dword TASK_DATA |
768 | mov [TASK_BASE],dword TASK_DATA |
758 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
769 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
759 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
770 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
760 | 771 | ||
761 | call init_display |
772 | call init_display |
762 | mov eax, [def_cursor] |
773 | mov eax, [def_cursor] |
763 | mov [SLOT_BASE+APPDATA.cursor],eax |
774 | mov [SLOT_BASE+APPDATA.cursor],eax |
764 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
775 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
765 | 776 | ||
766 | ; READ TSC / SECOND |
777 | ; READ TSC / SECOND |
767 | 778 | ||
768 | mov esi,boot_tsc |
779 | mov esi,boot_tsc |
769 | call boot_log |
780 | call boot_log |
770 | cli |
781 | cli |
771 | rdtsc ;call _rdtsc |
782 | rdtsc ;call _rdtsc |
772 | mov ecx,eax |
783 | mov ecx,eax |
773 | mov esi,250 ; wait 1/4 a second |
784 | mov esi,250 ; wait 1/4 a second |
774 | call delay_ms |
785 | call delay_ms |
775 | rdtsc ;call _rdtsc |
786 | rdtsc ;call _rdtsc |
776 | sti |
787 | sti |
777 | sub eax,ecx |
788 | sub eax,ecx |
778 | shl eax,2 |
789 | shl eax,2 |
779 | mov [CPU_FREQ],eax ; save tsc / sec |
790 | mov [CPU_FREQ],eax ; save tsc / sec |
780 | ; mov ebx, 1000000 |
791 | ; mov ebx, 1000000 |
781 | ; div ebx |
792 | ; div ebx |
782 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
793 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
783 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
794 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
784 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
795 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
785 | mov edx, 2251799814 |
796 | mov edx, 2251799814 |
786 | mul edx |
797 | mul edx |
787 | shr edx, 19 |
798 | shr edx, 19 |
788 | mov [stall_mcs], edx |
799 | mov [stall_mcs], edx |
789 | ; PRINT CPU FREQUENCY |
800 | ; PRINT CPU FREQUENCY |
790 | mov esi, boot_cpufreq |
801 | mov esi, boot_cpufreq |
791 | call boot_log |
802 | call boot_log |
792 | 803 | ||
793 | mov ebx, edx |
804 | mov ebx, edx |
794 | movzx ecx, word [boot_y] |
805 | movzx ecx, word [boot_y] |
795 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
806 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
796 | mov edx, 0xFFFFFF |
807 | mov edx, 0xFFFFFF |
797 | xor edi,edi |
808 | xor edi,edi |
798 | mov eax, 0x00040000 |
809 | mov eax, 0x00040000 |
799 | inc edi |
810 | inc edi |
800 | call display_number_force |
811 | call display_number_force |
801 | 812 | ||
802 | ; SET VARIABLES |
813 | ; SET VARIABLES |
803 | 814 | ||
804 | call set_variables |
815 | call set_variables |
805 | 816 | ||
806 | ; SET MOUSE |
817 | ; SET MOUSE |
807 | 818 | ||
808 | ;call detect_devices |
819 | ;call detect_devices |
809 | stdcall load_driver, szPS2MDriver |
820 | stdcall load_driver, szPS2MDriver |
810 | ; stdcall load_driver, szCOM_MDriver |
821 | ; stdcall load_driver, szCOM_MDriver |
811 | 822 | ||
812 | mov esi,boot_setmouse |
823 | mov esi,boot_setmouse |
813 | call boot_log |
824 | call boot_log |
814 | call setmouse |
825 | call setmouse |
815 | 826 | ||
816 | 827 | ||
817 | ; STACK AND FDC |
828 | ; STACK AND FDC |
818 | 829 | ||
819 | call stack_init |
830 | call stack_init |
820 | call fdc_init |
831 | call fdc_init |
821 | 832 | ||
822 | ; PALETTE FOR 320x200 and 640x480 16 col |
833 | ; PALETTE FOR 320x200 and 640x480 16 col |
823 | 834 | ||
824 | cmp [SCR_MODE],word 0x12 |
835 | cmp [SCR_MODE],word 0x12 |
825 | jne no_pal_vga |
836 | jne no_pal_vga |
826 | mov esi,boot_pal_vga |
837 | mov esi,boot_pal_vga |
827 | call boot_log |
838 | call boot_log |
828 | call paletteVGA |
839 | call paletteVGA |
829 | no_pal_vga: |
840 | no_pal_vga: |
830 | 841 | ||
831 | cmp [SCR_MODE],word 0x13 |
842 | cmp [SCR_MODE],word 0x13 |
832 | jne no_pal_ega |
843 | jne no_pal_ega |
833 | mov esi,boot_pal_ega |
844 | mov esi,boot_pal_ega |
834 | call boot_log |
845 | call boot_log |
835 | call palette320x200 |
846 | call palette320x200 |
836 | no_pal_ega: |
847 | no_pal_ega: |
837 | 848 | ||
838 | ; LOAD DEFAULT SKIN |
849 | ; LOAD DEFAULT SKIN |
839 | 850 | ||
840 | call load_default_skin |
851 | call load_default_skin |
841 | 852 | ||
842 | ;protect io permission map |
853 | ;protect io permission map |
843 | 854 | ||
844 | mov esi, [default_io_map] |
855 | mov esi, [default_io_map] |
845 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
856 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
846 | add esi, 0x1000 |
857 | add esi, 0x1000 |
847 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
858 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
848 | 859 | ||
849 | stdcall map_page,tss._io_map_0,\ |
860 | stdcall map_page,tss._io_map_0,\ |
850 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
861 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
851 | stdcall map_page,tss._io_map_1,\ |
862 | stdcall map_page,tss._io_map_1,\ |
852 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
863 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
853 | 864 | ||
854 | mov ax,[OS_BASE+0x10000+bx_from_load] |
865 | mov ax,[OS_BASE+0x10000+bx_from_load] |
855 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
866 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
856 | je no_st_network |
867 | je no_st_network |
857 | call set_network_conf |
868 | call set_network_conf |
858 | no_st_network: |
869 | no_st_network: |
859 | 870 | ||
860 | ; LOAD FIRST APPLICATION |
871 | ; LOAD FIRST APPLICATION |
861 | cli |
872 | cli |
862 | 873 | ||
863 | cmp byte [BOOT_VAR+0x9030],1 |
874 | cmp byte [BOOT_VAR+0x9030],1 |
864 | jne no_load_vrr_m |
875 | jne no_load_vrr_m |
865 | 876 | ||
866 | mov ebp, vrr_m |
877 | mov ebp, vrr_m |
867 | call fs_execute_from_sysdir |
878 | call fs_execute_from_sysdir |
868 | 879 | ||
869 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
880 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
870 | sub eax,2 |
881 | sub eax,2 |
871 | jz first_app_found |
882 | jz first_app_found |
872 | 883 | ||
873 | no_load_vrr_m: |
884 | no_load_vrr_m: |
874 | 885 | ||
875 | mov ebp, firstapp |
886 | mov ebp, firstapp |
876 | call fs_execute_from_sysdir |
887 | call fs_execute_from_sysdir |
877 | 888 | ||
878 | ; cmp eax,2 ; continue if a process has been loaded |
889 | ; cmp eax,2 ; continue if a process has been loaded |
879 | sub eax,2 |
890 | sub eax,2 |
880 | jz first_app_found |
891 | jz first_app_found |
881 | 892 | ||
882 | mov esi, boot_failed |
893 | mov esi, boot_failed |
883 | call boot_log |
894 | call boot_log |
884 | 895 | ||
885 | mov eax, 0xDEADBEEF ; otherwise halt |
896 | mov eax, 0xDEADBEEF ; otherwise halt |
886 | hlt |
897 | hlt |
887 | 898 | ||
888 | first_app_found: |
899 | first_app_found: |
889 | 900 | ||
890 | cli |
901 | cli |
891 | 902 | ||
892 | ;mov [TASK_COUNT],dword 2 |
903 | ;mov [TASK_COUNT],dword 2 |
893 | push 1 |
904 | push 1 |
894 | pop dword [CURRENT_TASK] ; set OS task fisrt |
905 | pop dword [CURRENT_TASK] ; set OS task fisrt |
895 | 906 | ||
896 | ; SET KEYBOARD PARAMETERS |
907 | ; SET KEYBOARD PARAMETERS |
897 | mov al, 0xf6 ; reset keyboard, scan enabled |
908 | mov al, 0xf6 ; reset keyboard, scan enabled |
898 | call kb_write |
909 | call kb_write |
899 | 910 | ||
900 | ; wait until 8042 is ready |
911 | ; wait until 8042 is ready |
901 | xor ecx,ecx |
912 | xor ecx,ecx |
902 | @@: |
913 | @@: |
903 | in al,64h |
914 | in al,64h |
904 | and al,00000010b |
915 | and al,00000010b |
905 | loopnz @b |
916 | loopnz @b |
906 | 917 | ||
907 | ; mov al, 0xED ; svetodiody - only for testing! |
918 | ; mov al, 0xED ; svetodiody - only for testing! |
908 | ; call kb_write |
919 | ; call kb_write |
909 | ; call kb_read |
920 | ; call kb_read |
910 | ; mov al, 111b |
921 | ; mov al, 111b |
911 | ; call kb_write |
922 | ; call kb_write |
912 | ; call kb_read |
923 | ; call kb_read |
913 | 924 | ||
914 | mov al, 0xF3 ; set repeat rate & delay |
925 | mov al, 0xF3 ; set repeat rate & delay |
915 | call kb_write |
926 | call kb_write |
916 | ; call kb_read |
927 | ; call kb_read |
917 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
928 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
918 | call kb_write |
929 | call kb_write |
919 | ; call kb_read |
930 | ; call kb_read |
920 | ;// mike.dld [ |
931 | ;// mike.dld [ |
921 | call set_lights |
932 | call set_lights |
922 | ;// mike.dld ] |
933 | ;// mike.dld ] |
923 | 934 | ||
924 | 935 | ||
925 | ; Setup serial output console (if enabled) |
936 | ; Setup serial output console (if enabled) |
926 | 937 | ||
927 | if defined debug_com_base |
938 | if defined debug_com_base |
928 | 939 | ||
929 | ; enable Divisor latch |
940 | ; enable Divisor latch |
930 | 941 | ||
931 | mov dx, debug_com_base+3 |
942 | mov dx, debug_com_base+3 |
932 | mov al, 1 shl 7 |
943 | mov al, 1 shl 7 |
933 | out dx, al |
944 | out dx, al |
934 | 945 | ||
935 | ; Set speed to 115200 baud (max speed) |
946 | ; Set speed to 115200 baud (max speed) |
936 | 947 | ||
937 | mov dx, debug_com_base |
948 | mov dx, debug_com_base |
938 | mov al, 0x01 |
949 | mov al, 0x01 |
939 | out dx, al |
950 | out dx, al |
940 | 951 | ||
941 | mov dx, debug_com_base+1 |
952 | mov dx, debug_com_base+1 |
942 | mov al, 0x00 |
953 | mov al, 0x00 |
943 | out dx, al |
954 | out dx, al |
944 | 955 | ||
945 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
956 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
946 | 957 | ||
947 | mov dx, debug_com_base+3 |
958 | mov dx, debug_com_base+3 |
948 | mov al, 3 |
959 | mov al, 3 |
949 | out dx, al |
960 | out dx, al |
950 | 961 | ||
951 | ; disable interrupts |
962 | ; disable interrupts |
952 | 963 | ||
953 | mov dx, debug_com_base+1 |
964 | mov dx, debug_com_base+1 |
954 | mov al, 0 |
965 | mov al, 0 |
955 | out dx, al |
966 | out dx, al |
956 | 967 | ||
957 | ; clear + enable fifo (64 bits) |
968 | ; clear + enable fifo (64 bits) |
958 | 969 | ||
959 | mov dx, debug_com_base+2 |
970 | mov dx, debug_com_base+2 |
960 | mov al, 0x7 + 1 shl 5 |
971 | mov al, 0x7 + 1 shl 5 |
961 | out dx, al |
972 | out dx, al |
962 | 973 | ||
963 | 974 | ||
964 | end if |
975 | end if |
965 | 976 | ||
966 | ; START MULTITASKING |
977 | ; START MULTITASKING |
967 | 978 | ||
968 | if preboot_blogesc |
979 | if preboot_blogesc |
969 | mov esi, boot_tasking |
980 | mov esi, boot_tasking |
970 | call boot_log |
981 | call boot_log |
971 | .bll1: in al, 0x60 ; wait for ESC key press |
982 | .bll1: in al, 0x60 ; wait for ESC key press |
972 | cmp al, 129 |
983 | cmp al, 129 |
973 | jne .bll1 |
984 | jne .bll1 |
974 | end if |
985 | end if |
975 | 986 | ||
976 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
987 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
977 | 988 | ||
978 | ; UNMASK ALL IRQ'S |
989 | ; UNMASK ALL IRQ'S |
979 | 990 | ||
980 | ; mov esi,boot_allirqs |
991 | ; mov esi,boot_allirqs |
981 | ; call boot_log |
992 | ; call boot_log |
982 | ; |
993 | ; |
983 | ; cli ;guarantee forbidance of interrupts. |
994 | ; cli ;guarantee forbidance of interrupts. |
984 | ; mov al,0 ; unmask all irq's |
995 | ; mov al,0 ; unmask all irq's |
985 | ; out 0xA1,al |
996 | ; out 0xA1,al |
986 | ; out 0x21,al |
997 | ; out 0x21,al |
987 | ; |
998 | ; |
988 | ; mov ecx,32 |
999 | ; mov ecx,32 |
989 | ; |
1000 | ; |
990 | ; ready_for_irqs: |
1001 | ; ready_for_irqs: |
991 | ; |
1002 | ; |
992 | ; mov al,0x20 ; ready for irqs |
1003 | ; mov al,0x20 ; ready for irqs |
993 | ; out 0x20,al |
1004 | ; out 0x20,al |
994 | ; out 0xa0,al |
1005 | ; out 0xa0,al |
995 | ; |
1006 | ; |
996 | ; loop ready_for_irqs ; flush the queue |
1007 | ; loop ready_for_irqs ; flush the queue |
997 | 1008 | ||
998 | stdcall attach_int_handler, 1, irq1, 0 |
1009 | stdcall attach_int_handler, 1, irq1, 0 |
999 | 1010 | ||
1000 | ; mov [dma_hdd],1 |
1011 | ; mov [dma_hdd],1 |
1001 | cmp [IDEContrRegsBaseAddr], 0 |
1012 | cmp [IDEContrRegsBaseAddr], 0 |
1002 | setnz [dma_hdd] |
1013 | setnz [dma_hdd] |
1003 | mov [timer_ticks_enable],1 ; for cd driver |
1014 | mov [timer_ticks_enable],1 ; for cd driver |
1004 | 1015 | ||
1005 | sti |
1016 | sti |
1006 | call change_task |
1017 | call change_task |
1007 | 1018 | ||
1008 | jmp osloop |
1019 | jmp osloop |
1009 | 1020 | ||
1010 | ; jmp $ ; wait here for timer to take control |
1021 | ; jmp $ ; wait here for timer to take control |
1011 | 1022 | ||
1012 | ; Fly :) |
1023 | ; Fly :) |
1013 | 1024 | ||
1014 | include 'unpacker.inc' |
1025 | include 'unpacker.inc' |
1015 | include 'fdo.inc' |
1026 | include 'fdo.inc' |
1016 | 1027 | ||
1017 | align 4 |
1028 | align 4 |
1018 | boot_log: |
1029 | boot_log: |
1019 | pushad |
1030 | pushad |
1020 | 1031 | ||
1021 | mov ebx,10*65536 |
1032 | mov ebx,10*65536 |
1022 | mov bx,word [boot_y] |
1033 | mov bx,word [boot_y] |
1023 | add [boot_y],dword 10 |
1034 | add [boot_y],dword 10 |
1024 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
1035 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
1025 | xor edi,edi |
1036 | xor edi,edi |
1026 | mov edx,esi |
1037 | mov edx,esi |
1027 | inc edi |
1038 | inc edi |
1028 | call dtext |
1039 | call dtext |
1029 | 1040 | ||
1030 | mov [novesachecksum],1000 |
1041 | mov [novesachecksum],1000 |
1031 | call checkVga_N13 |
1042 | call checkVga_N13 |
1032 | 1043 | ||
1033 | popad |
1044 | popad |
1034 | 1045 | ||
1035 | ret |
1046 | ret |
1036 | 1047 | ||
1037 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1048 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1038 | ; ; |
1049 | ; ; |
1039 | ; MAIN OS LOOP START ; |
1050 | ; MAIN OS LOOP START ; |
1040 | ; ; |
1051 | ; ; |
1041 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1052 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1042 | align 32 |
1053 | align 32 |
1043 | osloop: |
1054 | osloop: |
1044 | call [draw_pointer] |
1055 | call [draw_pointer] |
1045 | call window_check_events |
1056 | call window_check_events |
1046 | call mouse_check_events |
1057 | call mouse_check_events |
1047 | call checkmisc |
1058 | call checkmisc |
1048 | call checkVga_N13 |
1059 | call checkVga_N13 |
1049 | call stack_handler |
1060 | call stack_handler |
1050 | call checkidle |
1061 | call checkidle |
1051 | call check_fdd_motor_status |
1062 | call check_fdd_motor_status |
1052 | call check_ATAPI_device_event |
1063 | call check_ATAPI_device_event |
1053 | jmp osloop |
1064 | jmp osloop |
1054 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1065 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1055 | ; ; |
1066 | ; ; |
1056 | ; MAIN OS LOOP END ; |
1067 | ; MAIN OS LOOP END ; |
1057 | ; ; |
1068 | ; ; |
1058 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1069 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1059 | align 4 |
1070 | align 4 |
1060 | checkidle: |
1071 | checkidle: |
1061 | pushad |
1072 | pushad |
1062 | call change_task |
1073 | call change_task |
1063 | jmp idle_loop_entry |
1074 | jmp idle_loop_entry |
1064 | idle_loop: |
1075 | idle_loop: |
1065 | cmp eax,[idlemem] ; eax == [timer_ticks] |
1076 | cmp eax,[idlemem] ; eax == [timer_ticks] |
1066 | jne idle_exit |
1077 | jne idle_exit |
1067 | rdtsc ;call _rdtsc |
1078 | rdtsc ;call _rdtsc |
1068 | mov ecx,eax |
1079 | mov ecx,eax |
1069 | hlt |
1080 | hlt |
1070 | rdtsc ;call _rdtsc |
1081 | rdtsc ;call _rdtsc |
1071 | sub eax,ecx |
1082 | sub eax,ecx |
1072 | add [idleuse],eax |
1083 | add [idleuse],eax |
1073 | idle_loop_entry: |
1084 | idle_loop_entry: |
1074 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
1085 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
1075 | cmp [check_idle_semaphore],0 |
1086 | cmp [check_idle_semaphore],0 |
1076 | je idle_loop |
1087 | je idle_loop |
1077 | dec [check_idle_semaphore] |
1088 | dec [check_idle_semaphore] |
1078 | idle_exit: |
1089 | idle_exit: |
1079 | mov [idlemem],eax ; eax == [timer_ticks] |
1090 | mov [idlemem],eax ; eax == [timer_ticks] |
1080 | popad |
1091 | popad |
1081 | ret |
1092 | ret |
1082 | 1093 | ||
1083 | uglobal |
1094 | uglobal |
1084 | idlemem dd 0x0 |
1095 | idlemem dd 0x0 |
1085 | idleuse dd 0x0 |
1096 | idleuse dd 0x0 |
1086 | idleusesec dd 0x0 |
1097 | idleusesec dd 0x0 |
1087 | check_idle_semaphore dd 0x0 |
1098 | check_idle_semaphore dd 0x0 |
1088 | endg |
1099 | endg |
1089 | 1100 | ||
1090 | 1101 | ||
1091 | 1102 | ||
1092 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1093 | ; ; |
1104 | ; ; |
1094 | ; INCLUDED SYSTEM FILES ; |
1105 | ; INCLUDED SYSTEM FILES ; |
1095 | ; ; |
1106 | ; ; |
1096 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1097 | 1108 | ||
1098 | 1109 | ||
1099 | include "kernel32.inc" |
1110 | include "kernel32.inc" |
1100 | 1111 | ||
1101 | 1112 | ||
1102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1113 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1103 | ; ; |
1114 | ; ; |
1104 | ; KERNEL FUNCTIONS ; |
1115 | ; KERNEL FUNCTIONS ; |
1105 | ; ; |
1116 | ; ; |
1106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1117 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1107 | 1118 | ||
1108 | reserve_irqs_ports: |
1119 | reserve_irqs_ports: |
1109 | 1120 | ||
1110 | push eax |
1121 | push eax |
1111 | xor eax,eax |
1122 | xor eax,eax |
1112 | inc eax |
1123 | inc eax |
1113 | mov byte [irq_owner+4*0],al ;1 ; timer |
1124 | mov byte [irq_owner+4*0],al ;1 ; timer |
1114 | ;mov [irq_owner+4*1], 1 ; keyboard |
1125 | ;mov [irq_owner+4*1], 1 ; keyboard |
1115 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1126 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1116 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
1127 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
1117 | mov byte [irq_owner+4*14],al ;1 ; ide I |
1128 | mov byte [irq_owner+4*14],al ;1 ; ide I |
1118 | mov byte [irq_owner+4*15],al ;1 ; ide II |
1129 | mov byte [irq_owner+4*15],al ;1 ; ide II |
1119 | pop eax |
1130 | pop eax |
1120 | 1131 | ||
1121 | ; RESERVE PORTS |
1132 | ; RESERVE PORTS |
1122 | push 4 |
1133 | push 4 |
1123 | pop dword [RESERVED_PORTS] ;,edi |
1134 | pop dword [RESERVED_PORTS] ;,edi |
1124 | 1135 | ||
1125 | push 1 |
1136 | push 1 |
1126 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1137 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1127 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1138 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1128 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
1139 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
1129 | 1140 | ||
1130 | push 1 |
1141 | push 1 |
1131 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1142 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1132 | push 0x30 |
1143 | push 0x30 |
1133 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1144 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1134 | push 0x4d |
1145 | push 0x4d |
1135 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
1146 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
1136 | 1147 | ||
1137 | push 1 |
1148 | push 1 |
1138 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1149 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1139 | push 0x50 |
1150 | push 0x50 |
1140 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1151 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1141 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
1152 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
1142 | 1153 | ||
1143 | push 1 |
1154 | push 1 |
1144 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
1155 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
1145 | 1156 | ||
1146 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1157 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1147 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
1158 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
1148 | 1159 | ||
1149 | ret |
1160 | ret |
1150 | 1161 | ||
1151 | setirqreadports: |
1162 | setirqreadports: |
1152 | 1163 | ||
1153 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1164 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1154 | and dword [irq12read+4],0 ; end of port list |
1165 | and dword [irq12read+4],0 ; end of port list |
1155 | ; mov [irq12read+4],dword 0 ; end of port list |
1166 | ; mov [irq12read+4],dword 0 ; end of port list |
1156 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1167 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1157 | ;mov [irq04read+4],dword 0 ; end of port list |
1168 | ;mov [irq04read+4],dword 0 ; end of port list |
1158 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1169 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
1159 | ;mov [irq03read+4],dword 0 ; end of port list |
1170 | ;mov [irq03read+4],dword 0 ; end of port list |
1160 | 1171 | ||
1161 | ret |
1172 | ret |
1162 | 1173 | ||
1163 | iglobal |
1174 | iglobal |
1164 | process_number dd 0x1 |
1175 | process_number dd 0x1 |
1165 | endg |
1176 | endg |
1166 | 1177 | ||
1167 | set_variables: |
1178 | set_variables: |
1168 | 1179 | ||
1169 | mov ecx,0x100 ; flush port 0x60 |
1180 | mov ecx,0x100 ; flush port 0x60 |
1170 | .fl60: in al,0x60 |
1181 | .fl60: in al,0x60 |
1171 | loop .fl60 |
1182 | loop .fl60 |
1172 | push eax |
1183 | push eax |
1173 | 1184 | ||
1174 | mov ax,[BOOT_VAR+0x900c] |
1185 | mov ax,[BOOT_VAR+0x900c] |
1175 | shr ax,1 |
1186 | shr ax,1 |
1176 | shl eax,16 |
1187 | shl eax,16 |
1177 | mov ax,[BOOT_VAR+0x900A] |
1188 | mov ax,[BOOT_VAR+0x900A] |
1178 | shr ax,1 |
1189 | shr ax,1 |
1179 | mov [MOUSE_X],eax |
1190 | mov [MOUSE_X],eax |
1180 | 1191 | ||
1181 | xor eax,eax |
1192 | xor eax,eax |
1182 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1193 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1183 | 1194 | ||
1184 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1195 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1185 | mov byte [KEY_COUNT],al ; keyboard buffer |
1196 | mov byte [KEY_COUNT],al ; keyboard buffer |
1186 | mov byte [BTN_COUNT],al ; button buffer |
1197 | mov byte [BTN_COUNT],al ; button buffer |
1187 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1198 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1188 | 1199 | ||
1189 | ;!! IP 04.02.2005: |
1200 | ;!! IP 04.02.2005: |
1190 | mov byte [DONT_SWITCH],al ; change task if possible |
1201 | mov byte [DONT_SWITCH],al ; change task if possible |
1191 | pop eax |
1202 | pop eax |
1192 | ret |
1203 | ret |
1193 | 1204 | ||
1194 | align 4 |
1205 | align 4 |
1195 | ;input eax=43,bl-byte of output, ecx - number of port |
1206 | ;input eax=43,bl-byte of output, ecx - number of port |
1196 | sys_outport: |
1207 | sys_outport: |
1197 | 1208 | ||
1198 | mov edi,ecx ; separate flag for read / write |
1209 | mov edi,ecx ; separate flag for read / write |
1199 | and ecx,65535 |
1210 | and ecx,65535 |
1200 | 1211 | ||
1201 | mov eax,[RESERVED_PORTS] |
1212 | mov eax,[RESERVED_PORTS] |
1202 | test eax,eax |
1213 | test eax,eax |
1203 | jnz .sopl8 |
1214 | jnz .sopl8 |
1204 | inc eax |
1215 | inc eax |
1205 | mov [esp+32],eax |
1216 | mov [esp+32],eax |
1206 | ret |
1217 | ret |
1207 | 1218 | ||
1208 | .sopl8: |
1219 | .sopl8: |
1209 | mov edx,[TASK_BASE] |
1220 | mov edx,[TASK_BASE] |
1210 | mov edx,[edx+0x4] |
1221 | mov edx,[edx+0x4] |
1211 | ;and ecx,65535 |
1222 | ;and ecx,65535 |
1212 | ;cld - set on interrupt 0x40 |
1223 | ;cld - set on interrupt 0x40 |
1213 | .sopl1: |
1224 | .sopl1: |
1214 | 1225 | ||
1215 | mov esi,eax |
1226 | mov esi,eax |
1216 | shl esi,4 |
1227 | shl esi,4 |
1217 | add esi,RESERVED_PORTS |
1228 | add esi,RESERVED_PORTS |
1218 | cmp edx,[esi+0] |
1229 | cmp edx,[esi+0] |
1219 | jne .sopl2 |
1230 | jne .sopl2 |
1220 | cmp ecx,[esi+4] |
1231 | cmp ecx,[esi+4] |
1221 | jb .sopl2 |
1232 | jb .sopl2 |
1222 | cmp ecx,[esi+8] |
1233 | cmp ecx,[esi+8] |
1223 | jg .sopl2 |
1234 | jg .sopl2 |
1224 | .sopl3: |
1235 | .sopl3: |
1225 | 1236 | ||
1226 | test edi,0x80000000 ; read ? |
1237 | test edi,0x80000000 ; read ? |
1227 | jnz .sopl4 |
1238 | jnz .sopl4 |
1228 | 1239 | ||
1229 | mov eax,ebx |
1240 | mov eax,ebx |
1230 | mov dx,cx ; write |
1241 | mov dx,cx ; write |
1231 | out dx,al |
1242 | out dx,al |
1232 | and [esp+32],dword 0 |
1243 | and [esp+32],dword 0 |
1233 | ret |
1244 | ret |
1234 | 1245 | ||
1235 | .sopl2: |
1246 | .sopl2: |
1236 | 1247 | ||
1237 | dec eax |
1248 | dec eax |
1238 | jnz .sopl1 |
1249 | jnz .sopl1 |
1239 | inc eax |
1250 | inc eax |
1240 | mov [esp+32],eax |
1251 | mov [esp+32],eax |
1241 | ret |
1252 | ret |
1242 | 1253 | ||
1243 | 1254 | ||
1244 | .sopl4: |
1255 | .sopl4: |
1245 | 1256 | ||
1246 | mov dx,cx ; read |
1257 | mov dx,cx ; read |
1247 | in al,dx |
1258 | in al,dx |
1248 | and eax,0xff |
1259 | and eax,0xff |
1249 | and [esp+32],dword 0 |
1260 | and [esp+32],dword 0 |
1250 | mov [esp+20],eax |
1261 | mov [esp+20],eax |
1251 | ret |
1262 | ret |
1252 | 1263 | ||
1253 | display_number: |
1264 | display_number: |
1254 | ;It is not optimization |
1265 | ;It is not optimization |
1255 | mov eax, ebx |
1266 | mov eax, ebx |
1256 | mov ebx, ecx |
1267 | mov ebx, ecx |
1257 | mov ecx, edx |
1268 | mov ecx, edx |
1258 | mov edx, esi |
1269 | mov edx, esi |
1259 | mov esi, edi |
1270 | mov esi, edi |
1260 | ; eax = print type, al=0 -> ebx is number |
1271 | ; eax = print type, al=0 -> ebx is number |
1261 | ; al=1 -> ebx is pointer |
1272 | ; al=1 -> ebx is pointer |
1262 | ; ah=0 -> display decimal |
1273 | ; ah=0 -> display decimal |
1263 | ; ah=1 -> display hexadecimal |
1274 | ; ah=1 -> display hexadecimal |
1264 | ; ah=2 -> display binary |
1275 | ; ah=2 -> display binary |
1265 | ; eax bits 16-21 = number of digits to display (0-32) |
1276 | ; eax bits 16-21 = number of digits to display (0-32) |
1266 | ; eax bits 22-31 = reserved |
1277 | ; eax bits 22-31 = reserved |
1267 | ; |
1278 | ; |
1268 | ; ebx = number or pointer |
1279 | ; ebx = number or pointer |
1269 | ; ecx = x shl 16 + y |
1280 | ; ecx = x shl 16 + y |
1270 | ; edx = color |
1281 | ; edx = color |
1271 | xor edi, edi |
1282 | xor edi, edi |
1272 | display_number_force: |
1283 | display_number_force: |
1273 | push eax |
1284 | push eax |
1274 | and eax,0x3fffffff |
1285 | and eax,0x3fffffff |
1275 | cmp eax,0xffff ; length > 0 ? |
1286 | cmp eax,0xffff ; length > 0 ? |
1276 | pop eax |
1287 | pop eax |
1277 | jge cont_displ |
1288 | jge cont_displ |
1278 | ret |
1289 | ret |
1279 | cont_displ: |
1290 | cont_displ: |
1280 | push eax |
1291 | push eax |
1281 | and eax,0x3fffffff |
1292 | and eax,0x3fffffff |
1282 | cmp eax,61*0x10000 ; length <= 60 ? |
1293 | cmp eax,61*0x10000 ; length <= 60 ? |
1283 | pop eax |
1294 | pop eax |
1284 | jb cont_displ2 |
1295 | jb cont_displ2 |
1285 | ret |
1296 | ret |
1286 | cont_displ2: |
1297 | cont_displ2: |
1287 | 1298 | ||
1288 | pushad |
1299 | pushad |
1289 | 1300 | ||
1290 | cmp al,1 ; ecx is a pointer ? |
1301 | cmp al,1 ; ecx is a pointer ? |
1291 | jne displnl1 |
1302 | jne displnl1 |
1292 | mov ebp,ebx |
1303 | mov ebp,ebx |
1293 | add ebp,4 |
1304 | add ebp,4 |
1294 | mov ebp,[ebp+std_application_base_address] |
1305 | mov ebp,[ebp+std_application_base_address] |
1295 | mov ebx,[ebx+std_application_base_address] |
1306 | mov ebx,[ebx+std_application_base_address] |
1296 | displnl1: |
1307 | displnl1: |
1297 | sub esp,64 |
1308 | sub esp,64 |
1298 | 1309 | ||
1299 | test ah,ah ; DECIMAL |
1310 | test ah,ah ; DECIMAL |
1300 | jnz no_display_desnum |
1311 | jnz no_display_desnum |
1301 | shr eax,16 |
1312 | shr eax,16 |
1302 | and eax,0xC03f |
1313 | and eax,0xC03f |
1303 | ; and eax,0x3f |
1314 | ; and eax,0x3f |
1304 | push eax |
1315 | push eax |
1305 | and eax,0x3f |
1316 | and eax,0x3f |
1306 | mov edi,esp |
1317 | mov edi,esp |
1307 | add edi,4+64-1 |
1318 | add edi,4+64-1 |
1308 | mov ecx,eax |
1319 | mov ecx,eax |
1309 | mov eax,ebx |
1320 | mov eax,ebx |
1310 | mov ebx,10 |
1321 | mov ebx,10 |
1311 | d_desnum: |
1322 | d_desnum: |
1312 | xor edx,edx |
1323 | xor edx,edx |
1313 | call division_64_bits |
1324 | call division_64_bits |
1314 | div ebx |
1325 | div ebx |
1315 | add dl,48 |
1326 | add dl,48 |
1316 | mov [edi],dl |
1327 | mov [edi],dl |
1317 | dec edi |
1328 | dec edi |
1318 | loop d_desnum |
1329 | loop d_desnum |
1319 | pop eax |
1330 | pop eax |
1320 | call normalize_number |
1331 | call normalize_number |
1321 | call draw_num_text |
1332 | call draw_num_text |
1322 | add esp,64 |
1333 | add esp,64 |
1323 | popad |
1334 | popad |
1324 | ret |
1335 | ret |
1325 | no_display_desnum: |
1336 | no_display_desnum: |
1326 | 1337 | ||
1327 | cmp ah,0x01 ; HEXADECIMAL |
1338 | cmp ah,0x01 ; HEXADECIMAL |
1328 | jne no_display_hexnum |
1339 | jne no_display_hexnum |
1329 | shr eax,16 |
1340 | shr eax,16 |
1330 | and eax,0xC03f |
1341 | and eax,0xC03f |
1331 | ; and eax,0x3f |
1342 | ; and eax,0x3f |
1332 | push eax |
1343 | push eax |
1333 | and eax,0x3f |
1344 | and eax,0x3f |
1334 | mov edi,esp |
1345 | mov edi,esp |
1335 | add edi,4+64-1 |
1346 | add edi,4+64-1 |
1336 | mov ecx,eax |
1347 | mov ecx,eax |
1337 | mov eax,ebx |
1348 | mov eax,ebx |
1338 | mov ebx,16 |
1349 | mov ebx,16 |
1339 | d_hexnum: |
1350 | d_hexnum: |
1340 | xor edx,edx |
1351 | xor edx,edx |
1341 | call division_64_bits |
1352 | call division_64_bits |
1342 | div ebx |
1353 | div ebx |
1343 | hexletters = __fdo_hexdigits |
1354 | hexletters = __fdo_hexdigits |
1344 | add edx,hexletters |
1355 | add edx,hexletters |
1345 | mov dl,[edx] |
1356 | mov dl,[edx] |
1346 | mov [edi],dl |
1357 | mov [edi],dl |
1347 | dec edi |
1358 | dec edi |
1348 | loop d_hexnum |
1359 | loop d_hexnum |
1349 | pop eax |
1360 | pop eax |
1350 | call normalize_number |
1361 | call normalize_number |
1351 | call draw_num_text |
1362 | call draw_num_text |
1352 | add esp,64 |
1363 | add esp,64 |
1353 | popad |
1364 | popad |
1354 | ret |
1365 | ret |
1355 | no_display_hexnum: |
1366 | no_display_hexnum: |
1356 | 1367 | ||
1357 | cmp ah,0x02 ; BINARY |
1368 | cmp ah,0x02 ; BINARY |
1358 | jne no_display_binnum |
1369 | jne no_display_binnum |
1359 | shr eax,16 |
1370 | shr eax,16 |
1360 | and eax,0xC03f |
1371 | and eax,0xC03f |
1361 | ; and eax,0x3f |
1372 | ; and eax,0x3f |
1362 | push eax |
1373 | push eax |
1363 | and eax,0x3f |
1374 | and eax,0x3f |
1364 | mov edi,esp |
1375 | mov edi,esp |
1365 | add edi,4+64-1 |
1376 | add edi,4+64-1 |
1366 | mov ecx,eax |
1377 | mov ecx,eax |
1367 | mov eax,ebx |
1378 | mov eax,ebx |
1368 | mov ebx,2 |
1379 | mov ebx,2 |
1369 | d_binnum: |
1380 | d_binnum: |
1370 | xor edx,edx |
1381 | xor edx,edx |
1371 | call division_64_bits |
1382 | call division_64_bits |
1372 | div ebx |
1383 | div ebx |
1373 | add dl,48 |
1384 | add dl,48 |
1374 | mov [edi],dl |
1385 | mov [edi],dl |
1375 | dec edi |
1386 | dec edi |
1376 | loop d_binnum |
1387 | loop d_binnum |
1377 | pop eax |
1388 | pop eax |
1378 | call normalize_number |
1389 | call normalize_number |
1379 | call draw_num_text |
1390 | call draw_num_text |
1380 | add esp,64 |
1391 | add esp,64 |
1381 | popad |
1392 | popad |
1382 | ret |
1393 | ret |
1383 | no_display_binnum: |
1394 | no_display_binnum: |
1384 | 1395 | ||
1385 | add esp,64 |
1396 | add esp,64 |
1386 | popad |
1397 | popad |
1387 | ret |
1398 | ret |
1388 | 1399 | ||
1389 | normalize_number: |
1400 | normalize_number: |
1390 | test ah,0x80 |
1401 | test ah,0x80 |
1391 | jz .continue |
1402 | jz .continue |
1392 | mov ecx,48 |
1403 | mov ecx,48 |
1393 | and eax,0x3f |
1404 | and eax,0x3f |
1394 | @@: |
1405 | @@: |
1395 | inc edi |
1406 | inc edi |
1396 | cmp [edi],cl |
1407 | cmp [edi],cl |
1397 | jne .continue |
1408 | jne .continue |
1398 | dec eax |
1409 | dec eax |
1399 | cmp eax,1 |
1410 | cmp eax,1 |
1400 | ja @r |
1411 | ja @r |
1401 | mov al,1 |
1412 | mov al,1 |
1402 | .continue: |
1413 | .continue: |
1403 | and eax,0x3f |
1414 | and eax,0x3f |
1404 | ret |
1415 | ret |
1405 | 1416 | ||
1406 | division_64_bits: |
1417 | division_64_bits: |
1407 | test [esp+1+4],byte 0x40 |
1418 | test [esp+1+4],byte 0x40 |
1408 | jz .continue |
1419 | jz .continue |
1409 | push eax |
1420 | push eax |
1410 | mov eax,ebp |
1421 | mov eax,ebp |
1411 | div ebx |
1422 | div ebx |
1412 | mov ebp,eax |
1423 | mov ebp,eax |
1413 | pop eax |
1424 | pop eax |
1414 | .continue: |
1425 | .continue: |
1415 | ret |
1426 | ret |
1416 | 1427 | ||
1417 | draw_num_text: |
1428 | draw_num_text: |
1418 | mov esi,eax |
1429 | mov esi,eax |
1419 | mov edx,64+4 |
1430 | mov edx,64+4 |
1420 | sub edx,eax |
1431 | sub edx,eax |
1421 | add edx,esp |
1432 | add edx,esp |
1422 | mov ebx,[esp+64+32-8+4] |
1433 | mov ebx,[esp+64+32-8+4] |
1423 | ; add window start x & y |
1434 | ; add window start x & y |
1424 | mov ecx,[TASK_BASE] |
1435 | mov ecx,[TASK_BASE] |
1425 | 1436 | ||
1426 | mov edi,[CURRENT_TASK] |
1437 | mov edi,[CURRENT_TASK] |
1427 | shl edi,8 |
1438 | shl edi,8 |
1428 | 1439 | ||
1429 | mov eax,[ecx-twdw+WDATA.box.left] |
1440 | mov eax,[ecx-twdw+WDATA.box.left] |
1430 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1441 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1431 | shl eax,16 |
1442 | shl eax,16 |
1432 | add eax,[ecx-twdw+WDATA.box.top] |
1443 | add eax,[ecx-twdw+WDATA.box.top] |
1433 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1444 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1434 | add ebx,eax |
1445 | add ebx,eax |
1435 | mov ecx,[esp+64+32-12+4] |
1446 | mov ecx,[esp+64+32-12+4] |
1436 | and ecx, not 0x80000000 ; force counted string |
1447 | and ecx, not 0x80000000 ; force counted string |
1437 | mov eax, [esp+64+8] ; background color (if given) |
1448 | mov eax, [esp+64+8] ; background color (if given) |
1438 | mov edi, [esp+64+4] |
1449 | mov edi, [esp+64+4] |
1439 | jmp dtext |
1450 | jmp dtext |
1440 | 1451 | ||
1441 | align 4 |
1452 | align 4 |
1442 | 1453 | ||
1443 | sys_setup: |
1454 | sys_setup: |
1444 | 1455 | ||
1445 | ; 1=roland mpu midi base , base io address |
1456 | ; 1=roland mpu midi base , base io address |
1446 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1457 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1447 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1458 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1448 | ; 5=system language, 1eng 2fi 3ger 4rus |
1459 | ; 5=system language, 1eng 2fi 3ger 4rus |
1449 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1460 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1450 | ; 8=fat32 partition in hd |
1461 | ; 8=fat32 partition in hd |
1451 | ; 9 |
1462 | ; 9 |
1452 | ; 10 = sound dma channel |
1463 | ; 10 = sound dma channel |
1453 | ; 11 = enable lba read |
1464 | ; 11 = enable lba read |
1454 | ; 12 = enable pci access |
1465 | ; 12 = enable pci access |
1455 | 1466 | ||
1456 | 1467 | ||
1457 | and [esp+32],dword 0 |
1468 | and [esp+32],dword 0 |
1458 | dec ebx ; MIDI |
1469 | dec ebx ; MIDI |
1459 | jnz nsyse1 |
1470 | jnz nsyse1 |
1460 | cmp ecx,0x100 |
1471 | cmp ecx,0x100 |
1461 | 1472 | ||
1462 | jb nsyse1 |
1473 | jb nsyse1 |
1463 | mov esi,65535 |
1474 | mov esi,65535 |
1464 | cmp esi,ecx |
1475 | cmp esi,ecx |
1465 | 1476 | ||
1466 | jb nsyse1 |
1477 | jb nsyse1 |
1467 | mov [midi_base],cx ;bx |
1478 | mov [midi_base],cx ;bx |
1468 | mov word [mididp],cx ;bx |
1479 | mov word [mididp],cx ;bx |
1469 | inc cx ;bx |
1480 | inc cx ;bx |
1470 | mov word [midisp],cx ;bx |
1481 | mov word [midisp],cx ;bx |
1471 | ret |
1482 | ret |
1472 | 1483 | ||
1473 | iglobal |
1484 | iglobal |
1474 | midi_base dw 0 |
1485 | midi_base dw 0 |
1475 | endg |
1486 | endg |
1476 | 1487 | ||
1477 | nsyse1: |
1488 | nsyse1: |
1478 | dec ebx ; KEYBOARD |
1489 | dec ebx ; KEYBOARD |
1479 | jnz nsyse2 |
1490 | jnz nsyse2 |
1480 | mov edi,[TASK_BASE] |
1491 | mov edi,[TASK_BASE] |
1481 | mov eax,[edi+TASKDATA.mem_start] |
1492 | mov eax,[edi+TASKDATA.mem_start] |
1482 | add eax,edx |
1493 | add eax,edx |
1483 | 1494 | ||
1484 | dec ecx |
1495 | dec ecx |
1485 | jnz kbnobase |
1496 | jnz kbnobase |
1486 | mov ebx,keymap |
1497 | mov ebx,keymap |
1487 | mov ecx,128 |
1498 | mov ecx,128 |
1488 | call memmove |
1499 | call memmove |
1489 | ret |
1500 | ret |
1490 | kbnobase: |
1501 | kbnobase: |
1491 | dec ecx |
1502 | dec ecx |
1492 | jnz kbnoshift |
1503 | jnz kbnoshift |
1493 | 1504 | ||
1494 | mov ebx,keymap_shift |
1505 | mov ebx,keymap_shift |
1495 | mov ecx,128 |
1506 | mov ecx,128 |
1496 | call memmove |
1507 | call memmove |
1497 | ret |
1508 | ret |
1498 | kbnoshift: |
1509 | kbnoshift: |
1499 | dec ecx |
1510 | dec ecx |
1500 | jnz kbnoalt |
1511 | jnz kbnoalt |
1501 | mov ebx,keymap_alt |
1512 | mov ebx,keymap_alt |
1502 | mov ecx,128 |
1513 | mov ecx,128 |
1503 | call memmove |
1514 | call memmove |
1504 | ret |
1515 | ret |
1505 | kbnoalt: |
1516 | kbnoalt: |
1506 | sub ecx,6 |
1517 | sub ecx,6 |
1507 | jnz kbnocountry |
1518 | jnz kbnocountry |
1508 | mov word [keyboard],dx |
1519 | mov word [keyboard],dx |
1509 | ret |
1520 | ret |
1510 | kbnocountry: |
1521 | kbnocountry: |
1511 | mov [esp+32],dword 1 |
1522 | mov [esp+32],dword 1 |
1512 | ret |
1523 | ret |
1513 | nsyse2: |
1524 | nsyse2: |
1514 | dec ebx ; CD |
1525 | dec ebx ; CD |
1515 | jnz nsyse4 |
1526 | jnz nsyse4 |
1516 | 1527 | ||
1517 | test ecx,ecx |
1528 | test ecx,ecx |
1518 | jz nosesl |
1529 | jz nosesl |
1519 | 1530 | ||
1520 | cmp ecx, 4 |
1531 | cmp ecx, 4 |
1521 | ja nosesl |
1532 | ja nosesl |
1522 | mov [cd_base],cl |
1533 | mov [cd_base],cl |
1523 | 1534 | ||
1524 | dec ecx |
1535 | dec ecx |
1525 | jnz noprma |
1536 | jnz noprma |
1526 | mov [cdbase],0x1f0 |
1537 | mov [cdbase],0x1f0 |
1527 | mov [cdid],0xa0 |
1538 | mov [cdid],0xa0 |
1528 | noprma: |
1539 | noprma: |
1529 | 1540 | ||
1530 | dec ecx |
1541 | dec ecx |
1531 | jnz noprsl |
1542 | jnz noprsl |
1532 | mov [cdbase],0x1f0 |
1543 | mov [cdbase],0x1f0 |
1533 | mov [cdid],0xb0 |
1544 | mov [cdid],0xb0 |
1534 | noprsl: |
1545 | noprsl: |
1535 | dec ecx |
1546 | dec ecx |
1536 | jnz nosema |
1547 | jnz nosema |
1537 | mov [cdbase],0x170 |
1548 | mov [cdbase],0x170 |
1538 | mov [cdid],0xa0 |
1549 | mov [cdid],0xa0 |
1539 | nosema: |
1550 | nosema: |
1540 | dec ecx |
1551 | dec ecx |
1541 | jnz nosesl |
1552 | jnz nosesl |
1542 | mov [cdbase],0x170 |
1553 | mov [cdbase],0x170 |
1543 | mov [cdid],0xb0 |
1554 | mov [cdid],0xb0 |
1544 | nosesl: |
1555 | nosesl: |
1545 | ret |
1556 | ret |
1546 | 1557 | ||
1547 | iglobal |
1558 | iglobal |
1548 | cd_base db 0 |
1559 | cd_base db 0 |
1549 | 1560 | ||
1550 | endg |
1561 | endg |
1551 | nsyse4: |
1562 | nsyse4: |
1552 | 1563 | ||
1553 | sub ebx,2 ; SYSTEM LANGUAGE |
1564 | sub ebx,2 ; SYSTEM LANGUAGE |
1554 | jnz nsyse5 |
1565 | jnz nsyse5 |
1555 | mov [syslang],ecx |
1566 | mov [syslang],ecx |
1556 | ret |
1567 | ret |
1557 | nsyse5: |
1568 | nsyse5: |
1558 | 1569 | ||
1559 | sub ebx,2 ; HD BASE |
1570 | sub ebx,2 ; HD BASE |
1560 | jnz nsyse7 |
1571 | jnz nsyse7 |
1561 | 1572 | ||
1562 | test ecx,ecx |
1573 | test ecx,ecx |
1563 | jz nosethd |
1574 | jz nosethd |
1564 | 1575 | ||
1565 | cmp ecx,4 |
1576 | cmp ecx,4 |
1566 | ja nosethd |
1577 | ja nosethd |
1567 | mov [hd_base],cl |
1578 | mov [hd_base],cl |
1568 | 1579 | ||
1569 | cmp ecx,1 |
1580 | cmp ecx,1 |
1570 | jnz noprmahd |
1581 | jnz noprmahd |
1571 | mov [hdbase],0x1f0 |
1582 | mov [hdbase],0x1f0 |
1572 | and dword [hdid],0x0 |
1583 | and dword [hdid],0x0 |
1573 | mov dword [hdpos],ecx |
1584 | mov dword [hdpos],ecx |
1574 | ; call set_FAT32_variables |
1585 | ; call set_FAT32_variables |
1575 | noprmahd: |
1586 | noprmahd: |
1576 | 1587 | ||
1577 | cmp ecx,2 |
1588 | cmp ecx,2 |
1578 | jnz noprslhd |
1589 | jnz noprslhd |
1579 | mov [hdbase],0x1f0 |
1590 | mov [hdbase],0x1f0 |
1580 | mov [hdid],0x10 |
1591 | mov [hdid],0x10 |
1581 | mov dword [hdpos],ecx |
1592 | mov dword [hdpos],ecx |
1582 | ; call set_FAT32_variables |
1593 | ; call set_FAT32_variables |
1583 | noprslhd: |
1594 | noprslhd: |
1584 | 1595 | ||
1585 | cmp ecx,3 |
1596 | cmp ecx,3 |
1586 | jnz nosemahd |
1597 | jnz nosemahd |
1587 | mov [hdbase],0x170 |
1598 | mov [hdbase],0x170 |
1588 | and dword [hdid],0x0 |
1599 | and dword [hdid],0x0 |
1589 | mov dword [hdpos],ecx |
1600 | mov dword [hdpos],ecx |
1590 | ; call set_FAT32_variables |
1601 | ; call set_FAT32_variables |
1591 | nosemahd: |
1602 | nosemahd: |
1592 | 1603 | ||
1593 | cmp ecx,4 |
1604 | cmp ecx,4 |
1594 | jnz noseslhd |
1605 | jnz noseslhd |
1595 | mov [hdbase],0x170 |
1606 | mov [hdbase],0x170 |
1596 | mov [hdid],0x10 |
1607 | mov [hdid],0x10 |
1597 | mov dword [hdpos],ecx |
1608 | mov dword [hdpos],ecx |
1598 | ; call set_FAT32_variables |
1609 | ; call set_FAT32_variables |
1599 | noseslhd: |
1610 | noseslhd: |
1600 | call reserve_hd1 |
1611 | call reserve_hd1 |
1601 | call reserve_hd_channel |
1612 | call reserve_hd_channel |
1602 | call free_hd_channel |
1613 | call free_hd_channel |
1603 | and dword [hd1_status],0 ; free |
1614 | and dword [hd1_status],0 ; free |
1604 | nosethd: |
1615 | nosethd: |
1605 | ret |
1616 | ret |
1606 | 1617 | ||
1607 | iglobal |
1618 | iglobal |
1608 | hd_base db 0 |
1619 | hd_base db 0 |
1609 | endg |
1620 | endg |
1610 | 1621 | ||
1611 | nsyse7: |
1622 | nsyse7: |
1612 | 1623 | ||
1613 | ; cmp eax,8 ; HD PARTITION |
1624 | ; cmp eax,8 ; HD PARTITION |
1614 | dec ebx |
1625 | dec ebx |
1615 | jnz nsyse8 |
1626 | jnz nsyse8 |
1616 | mov [fat32part],ecx |
1627 | mov [fat32part],ecx |
1617 | ; call set_FAT32_variables |
1628 | ; call set_FAT32_variables |
1618 | call reserve_hd1 |
1629 | call reserve_hd1 |
1619 | call reserve_hd_channel |
1630 | call reserve_hd_channel |
1620 | call free_hd_channel |
1631 | call free_hd_channel |
1621 | ; pusha |
1632 | ; pusha |
1622 | call choice_necessity_partition_1 |
1633 | call choice_necessity_partition_1 |
1623 | ; popa |
1634 | ; popa |
1624 | and dword [hd1_status],0 ; free |
1635 | and dword [hd1_status],0 ; free |
1625 | ret |
1636 | ret |
1626 | 1637 | ||
1627 | nsyse8: |
1638 | nsyse8: |
1628 | ; cmp eax,11 ; ENABLE LBA READ |
1639 | ; cmp eax,11 ; ENABLE LBA READ |
1629 | and ecx,1 |
1640 | and ecx,1 |
1630 | sub ebx,3 |
1641 | sub ebx,3 |
1631 | jnz no_set_lba_read |
1642 | jnz no_set_lba_read |
1632 | mov [lba_read_enabled],ecx |
1643 | mov [lba_read_enabled],ecx |
1633 | ret |
1644 | ret |
1634 | 1645 | ||
1635 | no_set_lba_read: |
1646 | no_set_lba_read: |
1636 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1647 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1637 | dec ebx |
1648 | dec ebx |
1638 | jnz no_set_pci_access |
1649 | jnz no_set_pci_access |
1639 | mov [pci_access_enabled],ecx |
1650 | mov [pci_access_enabled],ecx |
1640 | ret |
1651 | ret |
1641 | no_set_pci_access: |
1652 | no_set_pci_access: |
1642 | 1653 | ||
1643 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1654 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1644 | include 'vmodeint.inc' |
1655 | include 'vmodeint.inc' |
1645 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1656 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1646 | 1657 | ||
1647 | sys_setup_err: |
1658 | sys_setup_err: |
1648 | or [esp+32],dword -1 |
1659 | or [esp+32],dword -1 |
1649 | ret |
1660 | ret |
1650 | 1661 | ||
1651 | align 4 |
1662 | align 4 |
1652 | 1663 | ||
1653 | sys_getsetup: |
1664 | sys_getsetup: |
1654 | 1665 | ||
1655 | ; 1=roland mpu midi base , base io address |
1666 | ; 1=roland mpu midi base , base io address |
1656 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1667 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1657 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1668 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1658 | ; 5=system language, 1eng 2fi 3ger 4rus |
1669 | ; 5=system language, 1eng 2fi 3ger 4rus |
1659 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1670 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1660 | ; 8=fat32 partition in hd |
1671 | ; 8=fat32 partition in hd |
1661 | ; 9=get hs timer tic |
1672 | ; 9=get hs timer tic |
1662 | 1673 | ||
1663 | ; cmp eax,1 |
1674 | ; cmp eax,1 |
1664 | dec ebx |
1675 | dec ebx |
1665 | jnz ngsyse1 |
1676 | jnz ngsyse1 |
1666 | movzx eax,[midi_base] |
1677 | movzx eax,[midi_base] |
1667 | mov [esp+32],eax |
1678 | mov [esp+32],eax |
1668 | ret |
1679 | ret |
1669 | ngsyse1: |
1680 | ngsyse1: |
1670 | ; cmp eax,2 |
1681 | ; cmp eax,2 |
1671 | dec ebx |
1682 | dec ebx |
1672 | jnz ngsyse2 |
1683 | jnz ngsyse2 |
1673 | 1684 | ||
1674 | mov edi,[TASK_BASE] |
1685 | mov edi,[TASK_BASE] |
1675 | mov ebx,[edi+TASKDATA.mem_start] |
1686 | mov ebx,[edi+TASKDATA.mem_start] |
1676 | add ebx,edx |
1687 | add ebx,edx |
1677 | 1688 | ||
1678 | ; cmp ebx,1 |
1689 | ; cmp ebx,1 |
1679 | dec ecx |
1690 | dec ecx |
1680 | jnz kbnobaseret |
1691 | jnz kbnobaseret |
1681 | mov eax,keymap |
1692 | mov eax,keymap |
1682 | mov ecx,128 |
1693 | mov ecx,128 |
1683 | call memmove |
1694 | call memmove |
1684 | ret |
1695 | ret |
1685 | kbnobaseret: |
1696 | kbnobaseret: |
1686 | ; cmp ebx,2 |
1697 | ; cmp ebx,2 |
1687 | dec ecx |
1698 | dec ecx |
1688 | jnz kbnoshiftret |
1699 | jnz kbnoshiftret |
1689 | 1700 | ||
1690 | mov eax,keymap_shift |
1701 | mov eax,keymap_shift |
1691 | mov ecx,128 |
1702 | mov ecx,128 |
1692 | call memmove |
1703 | call memmove |
1693 | ret |
1704 | ret |
1694 | kbnoshiftret: |
1705 | kbnoshiftret: |
1695 | ; cmp ebx,3 |
1706 | ; cmp ebx,3 |
1696 | dec ecx |
1707 | dec ecx |
1697 | jne kbnoaltret |
1708 | jne kbnoaltret |
1698 | 1709 | ||
1699 | mov eax,keymap_alt |
1710 | mov eax,keymap_alt |
1700 | mov ecx,128 |
1711 | mov ecx,128 |
1701 | call memmove |
1712 | call memmove |
1702 | ret |
1713 | ret |
1703 | kbnoaltret: |
1714 | kbnoaltret: |
1704 | ; cmp ebx,9 |
1715 | ; cmp ebx,9 |
1705 | sub ecx,6 |
1716 | sub ecx,6 |
1706 | jnz ngsyse2 |
1717 | jnz ngsyse2 |
1707 | movzx eax,word [keyboard] |
1718 | movzx eax,word [keyboard] |
1708 | mov [esp+32],eax |
1719 | mov [esp+32],eax |
1709 | ret |
1720 | ret |
1710 | 1721 | ||
1711 | 1722 | ||
1712 | ngsyse2: |
1723 | ngsyse2: |
1713 | ; cmp eax,3 |
1724 | ; cmp eax,3 |
1714 | dec ebx |
1725 | dec ebx |
1715 | jnz ngsyse3 |
1726 | jnz ngsyse3 |
1716 | movzx eax,[cd_base] |
1727 | movzx eax,[cd_base] |
1717 | mov [esp+32],eax |
1728 | mov [esp+32],eax |
1718 | ret |
1729 | ret |
1719 | ngsyse3: |
1730 | ngsyse3: |
1720 | ; cmp eax,5 |
1731 | ; cmp eax,5 |
1721 | sub ebx,2 |
1732 | sub ebx,2 |
1722 | jnz ngsyse5 |
1733 | jnz ngsyse5 |
1723 | mov eax,[syslang] |
1734 | mov eax,[syslang] |
1724 | mov [esp+32],eax |
1735 | mov [esp+32],eax |
1725 | ret |
1736 | ret |
1726 | ngsyse5: |
1737 | ngsyse5: |
1727 | ; cmp eax,7 |
1738 | ; cmp eax,7 |
1728 | sub ebx,2 |
1739 | sub ebx,2 |
1729 | jnz ngsyse7 |
1740 | jnz ngsyse7 |
1730 | movzx eax,[hd_base] |
1741 | movzx eax,[hd_base] |
1731 | mov [esp+32],eax |
1742 | mov [esp+32],eax |
1732 | ret |
1743 | ret |
1733 | ngsyse7: |
1744 | ngsyse7: |
1734 | ; cmp eax,8 |
1745 | ; cmp eax,8 |
1735 | dec ebx |
1746 | dec ebx |
1736 | jnz ngsyse8 |
1747 | jnz ngsyse8 |
1737 | mov eax,[fat32part] |
1748 | mov eax,[fat32part] |
1738 | mov [esp+32],eax |
1749 | mov [esp+32],eax |
1739 | ret |
1750 | ret |
1740 | ngsyse8: |
1751 | ngsyse8: |
1741 | ; cmp eax,9 |
1752 | ; cmp eax,9 |
1742 | dec ebx |
1753 | dec ebx |
1743 | jnz ngsyse9 |
1754 | jnz ngsyse9 |
1744 | mov eax,[timer_ticks] ;[0xfdf0] |
1755 | mov eax,[timer_ticks] ;[0xfdf0] |
1745 | mov [esp+32],eax |
1756 | mov [esp+32],eax |
1746 | ret |
1757 | ret |
1747 | ngsyse9: |
1758 | ngsyse9: |
1748 | ; cmp eax,11 |
1759 | ; cmp eax,11 |
1749 | sub ebx,2 |
1760 | sub ebx,2 |
1750 | jnz ngsyse11 |
1761 | jnz ngsyse11 |
1751 | mov eax,[lba_read_enabled] |
1762 | mov eax,[lba_read_enabled] |
1752 | mov [esp+32],eax |
1763 | mov [esp+32],eax |
1753 | ret |
1764 | ret |
1754 | ngsyse11: |
1765 | ngsyse11: |
1755 | ; cmp eax,12 |
1766 | ; cmp eax,12 |
1756 | dec ebx |
1767 | dec ebx |
1757 | jnz ngsyse12 |
1768 | jnz ngsyse12 |
1758 | mov eax,[pci_access_enabled] |
1769 | mov eax,[pci_access_enabled] |
1759 | mov [esp+32],eax |
1770 | mov [esp+32],eax |
1760 | ret |
1771 | ret |
1761 | ngsyse12: |
1772 | ngsyse12: |
1762 | mov [esp+32],dword 1 |
1773 | mov [esp+32],dword 1 |
1763 | ret |
1774 | ret |
1764 | 1775 | ||
1765 | 1776 | ||
1766 | get_timer_ticks: |
1777 | get_timer_ticks: |
1767 | mov eax,[timer_ticks] |
1778 | mov eax,[timer_ticks] |
1768 | ret |
1779 | ret |
1769 | 1780 | ||
1770 | iglobal |
1781 | iglobal |
1771 | align 4 |
1782 | align 4 |
1772 | mousefn dd msscreen, mswin, msbutton, msset |
1783 | mousefn dd msscreen, mswin, msbutton, msset |
1773 | dd app_load_cursor |
1784 | dd app_load_cursor |
1774 | dd app_set_cursor |
1785 | dd app_set_cursor |
1775 | dd app_delete_cursor |
1786 | dd app_delete_cursor |
1776 | dd msz |
1787 | dd msz |
1777 | endg |
1788 | endg |
1778 | 1789 | ||
1779 | readmousepos: |
1790 | readmousepos: |
1780 | 1791 | ||
1781 | ; eax=0 screen relative |
1792 | ; eax=0 screen relative |
1782 | ; eax=1 window relative |
1793 | ; eax=1 window relative |
1783 | ; eax=2 buttons pressed |
1794 | ; eax=2 buttons pressed |
1784 | ; eax=3 set mouse pos ; reserved |
1795 | ; eax=3 set mouse pos ; reserved |
1785 | ; eax=4 load cursor |
1796 | ; eax=4 load cursor |
1786 | ; eax=5 set cursor |
1797 | ; eax=5 set cursor |
1787 | ; eax=6 delete cursor ; reserved |
1798 | ; eax=6 delete cursor ; reserved |
1788 | ; eax=7 get mouse_z |
1799 | ; eax=7 get mouse_z |
1789 | 1800 | ||
1790 | cmp ebx, 7 |
1801 | cmp ebx, 7 |
1791 | ja msset |
1802 | ja msset |
1792 | jmp [mousefn+ebx*4] |
1803 | jmp [mousefn+ebx*4] |
1793 | msscreen: |
1804 | msscreen: |
1794 | mov eax,[MOUSE_X] |
1805 | mov eax,[MOUSE_X] |
1795 | shl eax,16 |
1806 | shl eax,16 |
1796 | mov ax,[MOUSE_Y] |
1807 | mov ax,[MOUSE_Y] |
1797 | mov [esp+36-4],eax |
1808 | mov [esp+36-4],eax |
1798 | ret |
1809 | ret |
1799 | mswin: |
1810 | mswin: |
1800 | mov eax,[MOUSE_X] |
1811 | mov eax,[MOUSE_X] |
1801 | shl eax,16 |
1812 | shl eax,16 |
1802 | mov ax,[MOUSE_Y] |
1813 | mov ax,[MOUSE_Y] |
1803 | mov esi,[TASK_BASE] |
1814 | mov esi,[TASK_BASE] |
1804 | mov bx, word [esi-twdw+WDATA.box.left] |
1815 | mov bx, word [esi-twdw+WDATA.box.left] |
1805 | shl ebx,16 |
1816 | shl ebx,16 |
1806 | mov bx, word [esi-twdw+WDATA.box.top] |
1817 | mov bx, word [esi-twdw+WDATA.box.top] |
1807 | sub eax,ebx |
1818 | sub eax,ebx |
1808 | 1819 | ||
1809 | mov edi,[CURRENT_TASK] |
1820 | mov edi,[CURRENT_TASK] |
1810 | shl edi,8 |
1821 | shl edi,8 |
1811 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1822 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1812 | rol eax,16 |
1823 | rol eax,16 |
1813 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1824 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1814 | rol eax,16 |
1825 | rol eax,16 |
1815 | mov [esp+36-4],eax |
1826 | mov [esp+36-4],eax |
1816 | ret |
1827 | ret |
1817 | msbutton: |
1828 | msbutton: |
1818 | movzx eax,byte [BTN_DOWN] |
1829 | movzx eax,byte [BTN_DOWN] |
1819 | mov [esp+36-4],eax |
1830 | mov [esp+36-4],eax |
1820 | ret |
1831 | ret |
1821 | msz: |
1832 | msz: |
1822 | mov edi, [TASK_COUNT] |
1833 | mov edi, [TASK_COUNT] |
1823 | movzx edi, word [WIN_POS + edi*2] |
1834 | movzx edi, word [WIN_POS + edi*2] |
1824 | cmp edi, [CURRENT_TASK] |
1835 | cmp edi, [CURRENT_TASK] |
1825 | jne @f |
1836 | jne @f |
1826 | mov ax,[MOUSE_SCROLL_H] |
1837 | mov ax,[MOUSE_SCROLL_H] |
1827 | shl eax,16 |
1838 | shl eax,16 |
1828 | mov ax,[MOUSE_SCROLL_V] |
1839 | mov ax,[MOUSE_SCROLL_V] |
1829 | mov [esp+36-4],eax |
1840 | mov [esp+36-4],eax |
1830 | and [MOUSE_SCROLL_H],word 0 |
1841 | and [MOUSE_SCROLL_H],word 0 |
1831 | and [MOUSE_SCROLL_V],word 0 |
1842 | and [MOUSE_SCROLL_V],word 0 |
1832 | ret |
1843 | ret |
1833 | @@: |
1844 | @@: |
1834 | and [esp+36-4],dword 0 |
1845 | and [esp+36-4],dword 0 |
1835 | ; ret |
1846 | ; ret |
1836 | msset: |
1847 | msset: |
1837 | ret |
1848 | ret |
1838 | 1849 | ||
1839 | app_load_cursor: |
1850 | app_load_cursor: |
1840 | cmp ecx, OS_BASE |
1851 | cmp ecx, OS_BASE |
1841 | jae msset |
1852 | jae msset |
1842 | stdcall load_cursor, ecx, edx |
1853 | stdcall load_cursor, ecx, edx |
1843 | mov [esp+36-4], eax |
1854 | mov [esp+36-4], eax |
1844 | ret |
1855 | ret |
1845 | 1856 | ||
1846 | app_set_cursor: |
1857 | app_set_cursor: |
1847 | stdcall set_cursor, ecx |
1858 | stdcall set_cursor, ecx |
1848 | mov [esp+36-4], eax |
1859 | mov [esp+36-4], eax |
1849 | ret |
1860 | ret |
1850 | 1861 | ||
1851 | app_delete_cursor: |
1862 | app_delete_cursor: |
1852 | stdcall delete_cursor, ecx |
1863 | stdcall delete_cursor, ecx |
1853 | mov [esp+36-4], eax |
1864 | mov [esp+36-4], eax |
1854 | ret |
1865 | ret |
1855 | 1866 | ||
1856 | is_input: |
1867 | is_input: |
1857 | 1868 | ||
1858 | push edx |
1869 | push edx |
1859 | mov dx,word [midisp] |
1870 | mov dx,word [midisp] |
1860 | in al,dx |
1871 | in al,dx |
1861 | and al,0x80 |
1872 | and al,0x80 |
1862 | pop edx |
1873 | pop edx |
1863 | ret |
1874 | ret |
1864 | 1875 | ||
1865 | is_output: |
1876 | is_output: |
1866 | 1877 | ||
1867 | push edx |
1878 | push edx |
1868 | mov dx,word [midisp] |
1879 | mov dx,word [midisp] |
1869 | in al,dx |
1880 | in al,dx |
1870 | and al,0x40 |
1881 | and al,0x40 |
1871 | pop edx |
1882 | pop edx |
1872 | ret |
1883 | ret |
1873 | 1884 | ||
1874 | 1885 | ||
1875 | get_mpu_in: |
1886 | get_mpu_in: |
1876 | 1887 | ||
1877 | push edx |
1888 | push edx |
1878 | mov dx,word [mididp] |
1889 | mov dx,word [mididp] |
1879 | in al,dx |
1890 | in al,dx |
1880 | pop edx |
1891 | pop edx |
1881 | ret |
1892 | ret |
1882 | 1893 | ||
1883 | 1894 | ||
1884 | put_mpu_out: |
1895 | put_mpu_out: |
1885 | 1896 | ||
1886 | push edx |
1897 | push edx |
1887 | mov dx,word [mididp] |
1898 | mov dx,word [mididp] |
1888 | out dx,al |
1899 | out dx,al |
1889 | pop edx |
1900 | pop edx |
1890 | ret |
1901 | ret |
1891 | 1902 | ||
1892 | 1903 | ||
1893 | 1904 | ||
1894 | align 4 |
1905 | align 4 |
1895 | 1906 | ||
1896 | sys_midi: |
1907 | sys_midi: |
1897 | cmp [mididp],0 |
1908 | cmp [mididp],0 |
1898 | jnz sm0 |
1909 | jnz sm0 |
1899 | mov [esp+36],dword 1 |
1910 | mov [esp+36],dword 1 |
1900 | ret |
1911 | ret |
1901 | sm0: |
1912 | sm0: |
1902 | and [esp+36],dword 0 |
1913 | and [esp+36],dword 0 |
1903 | dec ebx |
1914 | dec ebx |
1904 | jnz smn1 |
1915 | jnz smn1 |
1905 | ; call setuart |
1916 | ; call setuart |
1906 | su1: |
1917 | su1: |
1907 | call is_output |
1918 | call is_output |
1908 | test al,al |
1919 | test al,al |
1909 | jnz su1 |
1920 | jnz su1 |
1910 | mov dx,word [midisp] |
1921 | mov dx,word [midisp] |
1911 | mov al,0xff |
1922 | mov al,0xff |
1912 | out dx,al |
1923 | out dx,al |
1913 | su2: |
1924 | su2: |
1914 | mov dx,word [midisp] |
1925 | mov dx,word [midisp] |
1915 | mov al,0xff |
1926 | mov al,0xff |
1916 | out dx,al |
1927 | out dx,al |
1917 | call is_input |
1928 | call is_input |
1918 | test al,al |
1929 | test al,al |
1919 | jnz su2 |
1930 | jnz su2 |
1920 | call get_mpu_in |
1931 | call get_mpu_in |
1921 | cmp al,0xfe |
1932 | cmp al,0xfe |
1922 | jnz su2 |
1933 | jnz su2 |
1923 | su3: |
1934 | su3: |
1924 | call is_output |
1935 | call is_output |
1925 | test al,al |
1936 | test al,al |
1926 | jnz su3 |
1937 | jnz su3 |
1927 | mov dx,word [midisp] |
1938 | mov dx,word [midisp] |
1928 | mov al,0x3f |
1939 | mov al,0x3f |
1929 | out dx,al |
1940 | out dx,al |
1930 | ret |
1941 | ret |
1931 | smn1: |
1942 | smn1: |
1932 | dec ebx |
1943 | dec ebx |
1933 | jnz smn2 |
1944 | jnz smn2 |
1934 | sm10: |
1945 | sm10: |
1935 | call get_mpu_in |
1946 | call get_mpu_in |
1936 | call is_output |
1947 | call is_output |
1937 | test al,al |
1948 | test al,al |
1938 | jnz sm10 |
1949 | jnz sm10 |
1939 | mov al,bl |
1950 | mov al,bl |
1940 | call put_mpu_out |
1951 | call put_mpu_out |
1941 | smn2: |
1952 | smn2: |
1942 | ret |
1953 | ret |
1943 | 1954 | ||
1944 | detect_devices: |
1955 | detect_devices: |
1945 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1956 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1946 | ;include 'detect/commouse.inc' |
1957 | ;include 'detect/commouse.inc' |
1947 | ;include 'detect/ps2mouse.inc' |
1958 | ;include 'detect/ps2mouse.inc' |
1948 | ;include 'detect/dev_fd.inc' |
1959 | ;include 'detect/dev_fd.inc' |
1949 | ;include 'detect/dev_hdcd.inc' |
1960 | ;include 'detect/dev_hdcd.inc' |
1950 | ;include 'detect/sear_par.inc' |
1961 | ;include 'detect/sear_par.inc' |
1951 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1962 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1952 | ret |
1963 | ret |
1953 | 1964 | ||
1954 | sys_end: |
1965 | sys_end: |
1955 | 1966 | ||
1956 | mov ecx, [current_slot] |
1967 | mov ecx, [current_slot] |
1957 | mov eax, [ecx+APPDATA.tls_base] |
1968 | mov eax, [ecx+APPDATA.tls_base] |
1958 | test eax, eax |
1969 | test eax, eax |
1959 | jz @F |
1970 | jz @F |
1960 | 1971 | ||
1961 | stdcall user_free, eax |
1972 | stdcall user_free, eax |
1962 | @@: |
1973 | @@: |
1963 | 1974 | ||
1964 | mov eax,[TASK_BASE] |
1975 | mov eax,[TASK_BASE] |
1965 | mov [eax+TASKDATA.state], 3 ; terminate this program |
1976 | mov [eax+TASKDATA.state], 3 ; terminate this program |
1966 | 1977 | ||
1967 | waitterm: ; wait here for termination |
1978 | waitterm: ; wait here for termination |
1968 | mov ebx,100 |
1979 | mov ebx,100 |
1969 | call delay_hs |
1980 | call delay_hs |
1970 | jmp waitterm |
1981 | jmp waitterm |
1971 | 1982 | ||
1972 | iglobal |
1983 | iglobal |
1973 | align 4 |
1984 | align 4 |
1974 | sys_system_table: |
1985 | sys_system_table: |
1975 | dd exit_for_anyone ; 1 = obsolete |
1986 | dd exit_for_anyone ; 1 = obsolete |
1976 | dd sysfn_terminate ; 2 = terminate thread |
1987 | dd sysfn_terminate ; 2 = terminate thread |
1977 | dd sysfn_activate ; 3 = activate window |
1988 | dd sysfn_activate ; 3 = activate window |
1978 | dd sysfn_getidletime ; 4 = get idle time |
1989 | dd sysfn_getidletime ; 4 = get idle time |
1979 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1990 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1980 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1991 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1981 | dd sysfn_getactive ; 7 = get active window |
1992 | dd sysfn_getactive ; 7 = get active window |
1982 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1993 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1983 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1994 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1984 | dd sysfn_minimize ; 10 = minimize window |
1995 | dd sysfn_minimize ; 10 = minimize window |
1985 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1996 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1986 | dd sysfn_lastkey ; 12 = get last pressed key |
1997 | dd sysfn_lastkey ; 12 = get last pressed key |
1987 | dd sysfn_getversion ; 13 = get kernel version |
1998 | dd sysfn_getversion ; 13 = get kernel version |
1988 | dd sysfn_waitretrace ; 14 = wait retrace |
1999 | dd sysfn_waitretrace ; 14 = wait retrace |
1989 | dd sysfn_centermouse ; 15 = center mouse cursor |
2000 | dd sysfn_centermouse ; 15 = center mouse cursor |
1990 | dd sysfn_getfreemem ; 16 = get free memory size |
2001 | dd sysfn_getfreemem ; 16 = get free memory size |
1991 | dd sysfn_getallmem ; 17 = get total memory size |
2002 | dd sysfn_getallmem ; 17 = get total memory size |
1992 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2003 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1993 | ; instead of slot |
2004 | ; instead of slot |
1994 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2005 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
1995 | dd sysfn_meminfo ; 20 = get extended memory info |
2006 | dd sysfn_meminfo ; 20 = get extended memory info |
1996 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2007 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
1997 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2008 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
1998 | sysfn_num = ($ - sys_system_table)/4 |
2009 | sysfn_num = ($ - sys_system_table)/4 |
1999 | endg |
2010 | endg |
2000 | 2011 | ||
2001 | sys_system: |
2012 | sys_system: |
2002 | dec ebx |
2013 | dec ebx |
2003 | cmp ebx, sysfn_num |
2014 | cmp ebx, sysfn_num |
2004 | jae @f |
2015 | jae @f |
2005 | jmp dword [sys_system_table + ebx*4] |
2016 | jmp dword [sys_system_table + ebx*4] |
2006 | @@: |
2017 | @@: |
2007 | ret |
2018 | ret |
2008 | 2019 | ||
2009 | 2020 | ||
2010 | sysfn_shutdown: ; 18.9 = system shutdown |
2021 | sysfn_shutdown: ; 18.9 = system shutdown |
2011 | cmp ecx,1 |
2022 | cmp ecx,1 |
2012 | jl exit_for_anyone |
2023 | jl exit_for_anyone |
2013 | cmp ecx,4 |
2024 | cmp ecx,4 |
2014 | jg exit_for_anyone |
2025 | jg exit_for_anyone |
2015 | mov [BOOT_VAR+0x9030],cl |
2026 | mov [BOOT_VAR+0x9030],cl |
2016 | 2027 | ||
2017 | mov eax,[TASK_COUNT] |
2028 | mov eax,[TASK_COUNT] |
2018 | mov [SYS_SHUTDOWN],al |
2029 | mov [SYS_SHUTDOWN],al |
2019 | mov [shutdown_processes],eax |
2030 | mov [shutdown_processes],eax |
2020 | and dword [esp+32], 0 |
2031 | and dword [esp+32], 0 |
2021 | exit_for_anyone: |
2032 | exit_for_anyone: |
2022 | ret |
2033 | ret |
2023 | uglobal |
2034 | uglobal |
2024 | shutdown_processes: dd 0x0 |
2035 | shutdown_processes: dd 0x0 |
2025 | endg |
2036 | endg |
2026 | 2037 | ||
2027 | sysfn_terminate: ; 18.2 = TERMINATE |
2038 | sysfn_terminate: ; 18.2 = TERMINATE |
2028 | cmp ecx,2 |
2039 | cmp ecx,2 |
2029 | jb noprocessterminate |
2040 | jb noprocessterminate |
2030 | mov edx,[TASK_COUNT] |
2041 | mov edx,[TASK_COUNT] |
2031 | cmp ecx,edx |
2042 | cmp ecx,edx |
2032 | ja noprocessterminate |
2043 | ja noprocessterminate |
2033 | mov eax,[TASK_COUNT] |
2044 | mov eax,[TASK_COUNT] |
2034 | shl ecx,5 |
2045 | shl ecx,5 |
2035 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
2046 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
2036 | add ecx,CURRENT_TASK+TASKDATA.state |
2047 | add ecx,CURRENT_TASK+TASKDATA.state |
2037 | cmp byte [ecx], 9 |
2048 | cmp byte [ecx], 9 |
2038 | jz noprocessterminate |
2049 | jz noprocessterminate |
2039 | 2050 | ||
2040 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2051 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2041 | mov [ecx],byte 3 ; clear possible i40's |
2052 | mov [ecx],byte 3 ; clear possible i40's |
2042 | ;call MEM_Heap_UnLock |
2053 | ;call MEM_Heap_UnLock |
2043 | 2054 | ||
2044 | cmp edx,[application_table_status] ; clear app table stat |
2055 | cmp edx,[application_table_status] ; clear app table stat |
2045 | jne noatsc |
2056 | jne noatsc |
2046 | and [application_table_status],0 |
2057 | and [application_table_status],0 |
2047 | noatsc: |
2058 | noatsc: |
2048 | noprocessterminate: |
2059 | noprocessterminate: |
2049 | ret |
2060 | ret |
2050 | 2061 | ||
2051 | sysfn_terminate2: |
2062 | sysfn_terminate2: |
2052 | ;lock application_table_status mutex |
2063 | ;lock application_table_status mutex |
2053 | .table_status: |
2064 | .table_status: |
2054 | cli |
2065 | cli |
2055 | cmp [application_table_status],0 |
2066 | cmp [application_table_status],0 |
2056 | je .stf |
2067 | je .stf |
2057 | sti |
2068 | sti |
2058 | call change_task |
2069 | call change_task |
2059 | jmp .table_status |
2070 | jmp .table_status |
2060 | .stf: |
2071 | .stf: |
2061 | call set_application_table_status |
2072 | call set_application_table_status |
2062 | mov eax,ecx |
2073 | mov eax,ecx |
2063 | call pid_to_slot |
2074 | call pid_to_slot |
2064 | test eax,eax |
2075 | test eax,eax |
2065 | jz .not_found |
2076 | jz .not_found |
2066 | mov ecx,eax |
2077 | mov ecx,eax |
2067 | cli |
2078 | cli |
2068 | call sysfn_terminate |
2079 | call sysfn_terminate |
2069 | and [application_table_status],0 |
2080 | and [application_table_status],0 |
2070 | sti |
2081 | sti |
2071 | and dword [esp+32],0 |
2082 | and dword [esp+32],0 |
2072 | ret |
2083 | ret |
2073 | .not_found: |
2084 | .not_found: |
2074 | mov [application_table_status],0 |
2085 | mov [application_table_status],0 |
2075 | or dword [esp+32],-1 |
2086 | or dword [esp+32],-1 |
2076 | ret |
2087 | ret |
2077 | 2088 | ||
2078 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2089 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2079 | cmp ecx,2 |
2090 | cmp ecx,2 |
2080 | jb .nowindowactivate |
2091 | jb .nowindowactivate |
2081 | cmp ecx,[TASK_COUNT] |
2092 | cmp ecx,[TASK_COUNT] |
2082 | ja .nowindowactivate |
2093 | ja .nowindowactivate |
2083 | 2094 | ||
2084 | mov [window_minimize], 2 ; restore window if minimized |
2095 | mov [window_minimize], 2 ; restore window if minimized |
2085 | 2096 | ||
2086 | movzx esi, word [WIN_STACK + ecx*2] |
2097 | movzx esi, word [WIN_STACK + ecx*2] |
2087 | cmp esi, [TASK_COUNT] |
2098 | cmp esi, [TASK_COUNT] |
2088 | je .nowindowactivate ; already active |
2099 | je .nowindowactivate ; already active |
2089 | 2100 | ||
2090 | mov edi, ecx |
2101 | mov edi, ecx |
2091 | shl edi, 5 |
2102 | shl edi, 5 |
2092 | add edi, window_data |
2103 | add edi, window_data |
2093 | movzx esi, word [WIN_STACK + ecx * 2] |
2104 | movzx esi, word [WIN_STACK + ecx * 2] |
2094 | lea esi, [WIN_POS + esi * 2] |
2105 | lea esi, [WIN_POS + esi * 2] |
2095 | call waredraw |
2106 | call waredraw |
2096 | .nowindowactivate: |
2107 | .nowindowactivate: |
2097 | ret |
2108 | ret |
2098 | 2109 | ||
2099 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2110 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2100 | mov eax,[idleusesec] |
2111 | mov eax,[idleusesec] |
2101 | mov [esp+32], eax |
2112 | mov [esp+32], eax |
2102 | ret |
2113 | ret |
2103 | 2114 | ||
2104 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2115 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2105 | mov eax,[CPU_FREQ] |
2116 | mov eax,[CPU_FREQ] |
2106 | mov [esp+32], eax |
2117 | mov [esp+32], eax |
2107 | ret |
2118 | ret |
2108 | 2119 | ||
2109 | ; SAVE ramdisk to /hd/1/menuet.img |
2120 | ; SAVE ramdisk to /hd/1/menuet.img |
2110 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2121 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2111 | include 'blkdev/rdsave.inc' |
2122 | include 'blkdev/rdsave.inc' |
2112 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2123 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2113 | align 4 |
2124 | align 4 |
2114 | sysfn_getactive: ; 18.7 = get active window |
2125 | sysfn_getactive: ; 18.7 = get active window |
2115 | mov eax, [TASK_COUNT] |
2126 | mov eax, [TASK_COUNT] |
2116 | movzx eax, word [WIN_POS + eax*2] |
2127 | movzx eax, word [WIN_POS + eax*2] |
2117 | mov [esp+32],eax |
2128 | mov [esp+32],eax |
2118 | ret |
2129 | ret |
2119 | 2130 | ||
2120 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2131 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2121 | ; cmp ecx,1 |
2132 | ; cmp ecx,1 |
2122 | dec ecx |
2133 | dec ecx |
2123 | jnz nogetsoundflag |
2134 | jnz nogetsoundflag |
2124 | movzx eax,byte [sound_flag] ; get sound_flag |
2135 | movzx eax,byte [sound_flag] ; get sound_flag |
2125 | mov [esp+32],eax |
2136 | mov [esp+32],eax |
2126 | ret |
2137 | ret |
2127 | nogetsoundflag: |
2138 | nogetsoundflag: |
2128 | ; cmp ecx,2 |
2139 | ; cmp ecx,2 |
2129 | dec ecx |
2140 | dec ecx |
2130 | jnz nosoundflag |
2141 | jnz nosoundflag |
2131 | xor byte [sound_flag], 1 |
2142 | xor byte [sound_flag], 1 |
2132 | nosoundflag: |
2143 | nosoundflag: |
2133 | ret |
2144 | ret |
2134 | 2145 | ||
2135 | sysfn_minimize: ; 18.10 = minimize window |
2146 | sysfn_minimize: ; 18.10 = minimize window |
2136 | mov [window_minimize],1 |
2147 | mov [window_minimize],1 |
2137 | ret |
2148 | ret |
2138 | align 4 |
2149 | align 4 |
2139 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2150 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2140 | ; cmp ecx,1 |
2151 | ; cmp ecx,1 |
2141 | dec ecx |
2152 | dec ecx |
2142 | jnz full_table |
2153 | jnz full_table |
2143 | small_table: |
2154 | small_table: |
2144 | call for_all_tables |
2155 | call for_all_tables |
2145 | mov ecx,10 |
2156 | mov ecx,10 |
2146 | cld |
2157 | cld |
2147 | rep movsb |
2158 | rep movsb |
2148 | ret |
2159 | ret |
2149 | for_all_tables: |
2160 | for_all_tables: |
2150 | mov edi,edx |
2161 | mov edi,edx |
2151 | mov esi,DRIVE_DATA |
2162 | mov esi,DRIVE_DATA |
2152 | ret |
2163 | ret |
2153 | full_table: |
2164 | full_table: |
2154 | ; cmp ecx,2 |
2165 | ; cmp ecx,2 |
2155 | dec ecx |
2166 | dec ecx |
2156 | jnz exit_for_anyone |
2167 | jnz exit_for_anyone |
2157 | call for_all_tables |
2168 | call for_all_tables |
2158 | mov ecx,16384 |
2169 | mov ecx,16384 |
2159 | cld |
2170 | cld |
2160 | rep movsd |
2171 | rep movsd |
2161 | ret |
2172 | ret |
2162 | 2173 | ||
2163 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2174 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2164 | and dword [esp+32], 0 |
2175 | and dword [esp+32], 0 |
2165 | ret |
2176 | ret |
2166 | 2177 | ||
2167 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2178 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2168 | mov edi,ecx |
2179 | mov edi,ecx |
2169 | mov esi,version_inf |
2180 | mov esi,version_inf |
2170 | mov ecx,version_end-version_inf |
2181 | mov ecx,version_end-version_inf |
2171 | rep movsb |
2182 | rep movsb |
2172 | ret |
2183 | ret |
2173 | 2184 | ||
2174 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2185 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2175 | ;wait retrace functions |
2186 | ;wait retrace functions |
2176 | sys_wait_retrace: |
2187 | sys_wait_retrace: |
2177 | mov edx,0x3da |
2188 | mov edx,0x3da |
2178 | WaitRetrace_loop: |
2189 | WaitRetrace_loop: |
2179 | in al,dx |
2190 | in al,dx |
2180 | test al,1000b |
2191 | test al,1000b |
2181 | jz WaitRetrace_loop |
2192 | jz WaitRetrace_loop |
2182 | and [esp+32],dword 0 |
2193 | and [esp+32],dword 0 |
2183 | ret |
2194 | ret |
2184 | 2195 | ||
2185 | align 4 |
2196 | align 4 |
2186 | sysfn_centermouse: ; 18.15 = mouse centered |
2197 | sysfn_centermouse: ; 18.15 = mouse centered |
2187 | ; removed here by |
2198 | ; removed here by |
2188 | ; call mouse_centered |
2199 | ; call mouse_centered |
2189 | ;* mouse centered - start code- Mario79 |
2200 | ;* mouse centered - start code- Mario79 |
2190 | ;mouse_centered: |
2201 | ;mouse_centered: |
2191 | ; push eax |
2202 | ; push eax |
2192 | mov eax,[Screen_Max_X] |
2203 | mov eax,[Screen_Max_X] |
2193 | shr eax,1 |
2204 | shr eax,1 |
2194 | mov [MOUSE_X],ax |
2205 | mov [MOUSE_X],ax |
2195 | mov eax,[Screen_Max_Y] |
2206 | mov eax,[Screen_Max_Y] |
2196 | shr eax,1 |
2207 | shr eax,1 |
2197 | mov [MOUSE_Y],ax |
2208 | mov [MOUSE_Y],ax |
2198 | ; ret |
2209 | ; ret |
2199 | ;* mouse centered - end code- Mario79 |
2210 | ;* mouse centered - end code- Mario79 |
2200 | xor eax,eax |
2211 | xor eax,eax |
2201 | and [esp+32],eax |
2212 | and [esp+32],eax |
2202 | ; pop eax |
2213 | ; pop eax |
2203 | 2214 | ||
2204 | ret |
2215 | ret |
2205 | align 4 |
2216 | align 4 |
2206 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2217 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2207 | test ecx,ecx ; get mouse speed factor |
2218 | test ecx,ecx ; get mouse speed factor |
2208 | jnz .set_mouse_acceleration |
2219 | jnz .set_mouse_acceleration |
2209 | xor eax,eax |
2220 | xor eax,eax |
2210 | mov ax,[mouse_speed_factor] |
2221 | mov ax,[mouse_speed_factor] |
2211 | mov [esp+32],eax |
2222 | mov [esp+32],eax |
2212 | ret |
2223 | ret |
2213 | .set_mouse_acceleration: |
2224 | .set_mouse_acceleration: |
2214 | ; cmp ecx,1 ; set mouse speed factor |
2225 | ; cmp ecx,1 ; set mouse speed factor |
2215 | dec ecx |
2226 | dec ecx |
2216 | jnz .get_mouse_delay |
2227 | jnz .get_mouse_delay |
2217 | mov [mouse_speed_factor],dx |
2228 | mov [mouse_speed_factor],dx |
2218 | ret |
2229 | ret |
2219 | .get_mouse_delay: |
2230 | .get_mouse_delay: |
2220 | ; cmp ecx,2 ; get mouse delay |
2231 | ; cmp ecx,2 ; get mouse delay |
2221 | dec ecx |
2232 | dec ecx |
2222 | jnz .set_mouse_delay |
2233 | jnz .set_mouse_delay |
2223 | mov eax,[mouse_delay] |
2234 | mov eax,[mouse_delay] |
2224 | mov [esp+32],eax |
2235 | mov [esp+32],eax |
2225 | ret |
2236 | ret |
2226 | .set_mouse_delay: |
2237 | .set_mouse_delay: |
2227 | ; cmp ecx,3 ; set mouse delay |
2238 | ; cmp ecx,3 ; set mouse delay |
2228 | dec ecx |
2239 | dec ecx |
2229 | jnz .set_pointer_position |
2240 | jnz .set_pointer_position |
2230 | mov [mouse_delay],edx |
2241 | mov [mouse_delay],edx |
2231 | ret |
2242 | ret |
2232 | .set_pointer_position: |
2243 | .set_pointer_position: |
2233 | ; cmp ecx,4 ; set mouse pointer position |
2244 | ; cmp ecx,4 ; set mouse pointer position |
2234 | dec ecx |
2245 | dec ecx |
2235 | jnz .set_mouse_button |
2246 | jnz .set_mouse_button |
2236 | cmp dx, word[Screen_Max_Y] |
2247 | cmp dx, word[Screen_Max_Y] |
2237 | ja .end |
2248 | ja .end |
2238 | rol edx,16 |
2249 | rol edx,16 |
2239 | cmp dx, word[Screen_Max_X] |
2250 | cmp dx, word[Screen_Max_X] |
2240 | ja .end |
2251 | ja .end |
2241 | mov [MOUSE_X], edx |
2252 | mov [MOUSE_X], edx |
2242 | ret |
2253 | ret |
2243 | .set_mouse_button: |
2254 | .set_mouse_button: |
2244 | ; cmp ecx,5 ; set mouse button features |
2255 | ; cmp ecx,5 ; set mouse button features |
2245 | dec ecx |
2256 | dec ecx |
2246 | jnz .end |
2257 | jnz .end |
2247 | mov [BTN_DOWN],dl |
2258 | mov [BTN_DOWN],dl |
2248 | mov [mouse_active],1 |
2259 | mov [mouse_active],1 |
2249 | .end: |
2260 | .end: |
2250 | ret |
2261 | ret |
2251 | 2262 | ||
2252 | sysfn_getfreemem: |
2263 | sysfn_getfreemem: |
2253 | mov eax, [pg_data.pages_free] |
2264 | mov eax, [pg_data.pages_free] |
2254 | shl eax, 2 |
2265 | shl eax, 2 |
2255 | mov [esp+32],eax |
2266 | mov [esp+32],eax |
2256 | ret |
2267 | ret |
2257 | 2268 | ||
2258 | sysfn_getallmem: |
2269 | sysfn_getallmem: |
2259 | mov eax,[MEM_AMOUNT] |
2270 | mov eax,[MEM_AMOUNT] |
2260 | shr eax, 10 |
2271 | shr eax, 10 |
2261 | mov [esp+32],eax |
2272 | mov [esp+32],eax |
2262 | ret |
2273 | ret |
2263 | 2274 | ||
2264 | ; // Alver, 2007-22-08 // { |
2275 | ; // Alver, 2007-22-08 // { |
2265 | sysfn_pid_to_slot: |
2276 | sysfn_pid_to_slot: |
2266 | mov eax, ecx |
2277 | mov eax, ecx |
2267 | call pid_to_slot |
2278 | call pid_to_slot |
2268 | mov [esp+32], eax |
2279 | mov [esp+32], eax |
2269 | ret |
2280 | ret |
2270 | 2281 | ||
2271 | sysfn_min_rest_window: |
2282 | sysfn_min_rest_window: |
2272 | pushad |
2283 | pushad |
2273 | mov eax, edx ; ebx - operating |
2284 | mov eax, edx ; ebx - operating |
2274 | shr ecx, 1 |
2285 | shr ecx, 1 |
2275 | jnc @f |
2286 | jnc @f |
2276 | call pid_to_slot |
2287 | call pid_to_slot |
2277 | @@: |
2288 | @@: |
2278 | or eax, eax ; eax - number of slot |
2289 | or eax, eax ; eax - number of slot |
2279 | jz .error |
2290 | jz .error |
2280 | cmp eax, 255 ; varify maximal slot number |
2291 | cmp eax, 255 ; varify maximal slot number |
2281 | ja .error |
2292 | ja .error |
2282 | movzx eax, word [WIN_STACK + eax*2] |
2293 | movzx eax, word [WIN_STACK + eax*2] |
2283 | shr ecx, 1 |
2294 | shr ecx, 1 |
2284 | jc .restore |
2295 | jc .restore |
2285 | ; .minimize: |
2296 | ; .minimize: |
2286 | call minimize_window |
2297 | call minimize_window |
2287 | jmp .exit |
2298 | jmp .exit |
2288 | .restore: |
2299 | .restore: |
2289 | call restore_minimized_window |
2300 | call restore_minimized_window |
2290 | .exit: |
2301 | .exit: |
2291 | popad |
2302 | popad |
2292 | xor eax, eax |
2303 | xor eax, eax |
2293 | mov [esp+32], eax |
2304 | mov [esp+32], eax |
2294 | ret |
2305 | ret |
2295 | .error: |
2306 | .error: |
2296 | popad |
2307 | popad |
2297 | xor eax, eax |
2308 | xor eax, eax |
2298 | dec eax |
2309 | dec eax |
2299 | mov [esp+32], eax |
2310 | mov [esp+32], eax |
2300 | ret |
2311 | ret |
2301 | ; } \\ Alver, 2007-22-08 \\ |
2312 | ; } \\ Alver, 2007-22-08 \\ |
2302 | 2313 | ||
2303 | uglobal |
2314 | uglobal |
2304 | ;// mike.dld, 2006-29-01 [ |
2315 | ;// mike.dld, 2006-29-01 [ |
2305 | screen_workarea RECT |
2316 | screen_workarea RECT |
2306 | ;// mike.dld, 2006-29-01 ] |
2317 | ;// mike.dld, 2006-29-01 ] |
2307 | window_minimize db 0 |
2318 | window_minimize db 0 |
2308 | sound_flag db 0 |
2319 | sound_flag db 0 |
2309 | endg |
2320 | endg |
2310 | 2321 | ||
2311 | iglobal |
2322 | iglobal |
2312 | version_inf: |
2323 | version_inf: |
2313 | db 0,7,7,0 ; version 0.7.7.0 |
2324 | db 0,7,7,0 ; version 0.7.7.0 |
2314 | db 0 ;reserved |
2325 | db 0 ;reserved |
2315 | dd __REV__ |
2326 | dd __REV__ |
2316 | version_end: |
2327 | version_end: |
2317 | endg |
2328 | endg |
2318 | 2329 | ||
2319 | sys_cachetodiskette: |
2330 | sys_cachetodiskette: |
2320 | cmp ebx, 1 |
2331 | cmp ebx, 1 |
2321 | jne .no_floppy_a_save |
2332 | jne .no_floppy_a_save |
2322 | mov [flp_number], 1 |
2333 | mov [flp_number], 1 |
2323 | jmp .save_image_on_floppy |
2334 | jmp .save_image_on_floppy |
2324 | .no_floppy_a_save: |
2335 | .no_floppy_a_save: |
2325 | cmp ebx, 2 |
2336 | cmp ebx, 2 |
2326 | jne .no_floppy_b_save |
2337 | jne .no_floppy_b_save |
2327 | mov [flp_number], 2 |
2338 | mov [flp_number], 2 |
2328 | .save_image_on_floppy: |
2339 | .save_image_on_floppy: |
2329 | call save_image |
2340 | call save_image |
2330 | mov [esp + 32], dword 0 |
2341 | mov [esp + 32], dword 0 |
2331 | cmp [FDC_Status], 0 |
2342 | cmp [FDC_Status], 0 |
2332 | je .yes_floppy_save |
2343 | je .yes_floppy_save |
2333 | .no_floppy_b_save: |
2344 | .no_floppy_b_save: |
2334 | mov [esp + 32], dword 1 |
2345 | mov [esp + 32], dword 1 |
2335 | .yes_floppy_save: |
2346 | .yes_floppy_save: |
2336 | ret |
2347 | ret |
2337 | 2348 | ||
2338 | uglobal |
2349 | uglobal |
2339 | ; bgrchanged dd 0x0 |
2350 | ; bgrchanged dd 0x0 |
2340 | align 4 |
2351 | align 4 |
2341 | bgrlockpid dd 0 |
2352 | bgrlockpid dd 0 |
2342 | bgrlock db 0 |
2353 | bgrlock db 0 |
2343 | endg |
2354 | endg |
2344 | 2355 | ||
2345 | sys_background: |
2356 | sys_background: |
2346 | 2357 | ||
2347 | cmp ebx,1 ; BACKGROUND SIZE |
2358 | cmp ebx,1 ; BACKGROUND SIZE |
2348 | jnz nosb1 |
2359 | jnz nosb1 |
2349 | test ecx,ecx |
2360 | test ecx,ecx |
2350 | ; cmp ecx,0 |
2361 | ; cmp ecx,0 |
2351 | jz sbgrr |
2362 | jz sbgrr |
2352 | test edx,edx |
2363 | test edx,edx |
2353 | ; cmp edx,0 |
2364 | ; cmp edx,0 |
2354 | jz sbgrr |
2365 | jz sbgrr |
2355 | @@: |
2366 | @@: |
2356 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2367 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2357 | bts dword [bgrlock], 0 |
2368 | bts dword [bgrlock], 0 |
2358 | jnc @f |
2369 | jnc @f |
2359 | call change_task |
2370 | call change_task |
2360 | jmp @b |
2371 | jmp @b |
2361 | @@: |
2372 | @@: |
2362 | mov [BgrDataWidth],ecx |
2373 | mov [BgrDataWidth],ecx |
2363 | mov [BgrDataHeight],edx |
2374 | mov [BgrDataHeight],edx |
2364 | ; mov [bgrchanged],1 |
2375 | ; mov [bgrchanged],1 |
2365 | 2376 | ||
2366 | pushad |
2377 | pushad |
2367 | ; return memory for old background |
2378 | ; return memory for old background |
2368 | mov eax, [img_background] |
2379 | mov eax, [img_background] |
2369 | cmp eax, static_background_data |
2380 | cmp eax, static_background_data |
2370 | jz @f |
2381 | jz @f |
2371 | stdcall kernel_free, eax |
2382 | stdcall kernel_free, eax |
2372 | @@: |
2383 | @@: |
2373 | ; calculate RAW size |
2384 | ; calculate RAW size |
2374 | xor eax,eax |
2385 | xor eax,eax |
2375 | inc eax |
2386 | inc eax |
2376 | cmp [BgrDataWidth],eax |
2387 | cmp [BgrDataWidth],eax |
2377 | jae @f |
2388 | jae @f |
2378 | mov [BgrDataWidth],eax |
2389 | mov [BgrDataWidth],eax |
2379 | @@: |
2390 | @@: |
2380 | cmp [BgrDataHeight],eax |
2391 | cmp [BgrDataHeight],eax |
2381 | jae @f |
2392 | jae @f |
2382 | mov [BgrDataHeight],eax |
2393 | mov [BgrDataHeight],eax |
2383 | @@: |
2394 | @@: |
2384 | mov eax,[BgrDataWidth] |
2395 | mov eax,[BgrDataWidth] |
2385 | imul eax,[BgrDataHeight] |
2396 | imul eax,[BgrDataHeight] |
2386 | lea eax,[eax*3] |
2397 | lea eax,[eax*3] |
2387 | mov [mem_BACKGROUND],eax |
2398 | mov [mem_BACKGROUND],eax |
2388 | ; get memory for new background |
2399 | ; get memory for new background |
2389 | stdcall kernel_alloc, eax |
2400 | stdcall kernel_alloc, eax |
2390 | test eax, eax |
2401 | test eax, eax |
2391 | jz .memfailed |
2402 | jz .memfailed |
2392 | mov [img_background], eax |
2403 | mov [img_background], eax |
2393 | jmp .exit |
2404 | jmp .exit |
2394 | .memfailed: |
2405 | .memfailed: |
2395 | ; revert to static monotone data |
2406 | ; revert to static monotone data |
2396 | mov [img_background], static_background_data |
2407 | mov [img_background], static_background_data |
2397 | xor eax, eax |
2408 | xor eax, eax |
2398 | inc eax |
2409 | inc eax |
2399 | mov [BgrDataWidth], eax |
2410 | mov [BgrDataWidth], eax |
2400 | mov [BgrDataHeight], eax |
2411 | mov [BgrDataHeight], eax |
2401 | mov [mem_BACKGROUND], 4 |
2412 | mov [mem_BACKGROUND], 4 |
2402 | .exit: |
2413 | .exit: |
2403 | popad |
2414 | popad |
2404 | mov [bgrlock], 0 |
2415 | mov [bgrlock], 0 |
2405 | 2416 | ||
2406 | sbgrr: |
2417 | sbgrr: |
2407 | ret |
2418 | ret |
2408 | 2419 | ||
2409 | nosb1: |
2420 | nosb1: |
2410 | 2421 | ||
2411 | cmp ebx,2 ; SET PIXEL |
2422 | cmp ebx,2 ; SET PIXEL |
2412 | jnz nosb2 |
2423 | jnz nosb2 |
2413 | 2424 | ||
2414 | mov eax, [img_background] |
2425 | mov eax, [img_background] |
2415 | test ecx, ecx |
2426 | test ecx, ecx |
2416 | jz @f |
2427 | jz @f |
2417 | cmp eax, static_background_data |
2428 | cmp eax, static_background_data |
2418 | jz .ret |
2429 | jz .ret |
2419 | @@: |
2430 | @@: |
2420 | mov ebx, [mem_BACKGROUND] |
2431 | mov ebx, [mem_BACKGROUND] |
2421 | add ebx, 4095 |
2432 | add ebx, 4095 |
2422 | and ebx, -4096 |
2433 | and ebx, -4096 |
2423 | sub ebx, 4 |
2434 | sub ebx, 4 |
2424 | cmp ecx, ebx |
2435 | cmp ecx, ebx |
2425 | ja .ret |
2436 | ja .ret |
2426 | 2437 | ||
2427 | mov ebx,[eax+ecx] |
2438 | mov ebx,[eax+ecx] |
2428 | and ebx,0xFF000000 ;255*256*256*256 |
2439 | and ebx,0xFF000000 ;255*256*256*256 |
2429 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
2440 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
2430 | add edx,ebx |
2441 | add edx,ebx |
2431 | mov [eax+ecx],edx |
2442 | mov [eax+ecx],edx |
2432 | .ret: |
2443 | .ret: |
2433 | ret |
2444 | ret |
2434 | nosb2: |
2445 | nosb2: |
2435 | 2446 | ||
2436 | cmp ebx,3 ; DRAW BACKGROUND |
2447 | cmp ebx,3 ; DRAW BACKGROUND |
2437 | jnz nosb3 |
2448 | jnz nosb3 |
2438 | draw_background_temp: |
2449 | draw_background_temp: |
2439 | ; cmp [bgrchanged],1 ;0 |
2450 | ; cmp [bgrchanged],1 ;0 |
2440 | ; je nosb31 |
2451 | ; je nosb31 |
2441 | ;draw_background_temp: |
2452 | ;draw_background_temp: |
2442 | ; mov [bgrchanged],1 ;0 |
2453 | ; mov [bgrchanged],1 ;0 |
2443 | mov [background_defined], 1 |
2454 | mov [background_defined], 1 |
2444 | mov byte[BACKGROUND_CHANGED], 1 |
2455 | mov byte[BACKGROUND_CHANGED], 1 |
2445 | call force_redraw_background |
2456 | call force_redraw_background |
2446 | nosb31: |
2457 | nosb31: |
2447 | ret |
2458 | ret |
2448 | nosb3: |
2459 | nosb3: |
2449 | 2460 | ||
2450 | cmp ebx,4 ; TILED / STRETCHED |
2461 | cmp ebx,4 ; TILED / STRETCHED |
2451 | jnz nosb4 |
2462 | jnz nosb4 |
2452 | cmp ecx,[BgrDrawMode] |
2463 | cmp ecx,[BgrDrawMode] |
2453 | je nosb41 |
2464 | je nosb41 |
2454 | mov [BgrDrawMode],ecx |
2465 | mov [BgrDrawMode],ecx |
2455 | ; mov [bgrchanged],1 |
2466 | ; mov [bgrchanged],1 |
2456 | nosb41: |
2467 | nosb41: |
2457 | ret |
2468 | ret |
2458 | nosb4: |
2469 | nosb4: |
2459 | 2470 | ||
2460 | cmp ebx,5 ; BLOCK MOVE TO BGR |
2471 | cmp ebx,5 ; BLOCK MOVE TO BGR |
2461 | jnz nosb5 |
2472 | jnz nosb5 |
2462 | cmp [img_background], static_background_data |
2473 | cmp [img_background], static_background_data |
2463 | jnz @f |
2474 | jnz @f |
2464 | test edx, edx |
2475 | test edx, edx |
2465 | jnz .fin |
2476 | jnz .fin |
2466 | cmp esi, 4 |
2477 | cmp esi, 4 |
2467 | ja .fin |
2478 | ja .fin |
2468 | @@: |
2479 | @@: |
2469 | ; bughere |
2480 | ; bughere |
2470 | mov eax, ecx |
2481 | mov eax, ecx |
2471 | mov ebx, edx |
2482 | mov ebx, edx |
2472 | add ebx, [img_background] ;IMG_BACKGROUND |
2483 | add ebx, [img_background] ;IMG_BACKGROUND |
2473 | mov ecx, esi |
2484 | mov ecx, esi |
2474 | call memmove |
2485 | call memmove |
2475 | .fin: |
2486 | .fin: |
2476 | ret |
2487 | ret |
2477 | nosb5: |
2488 | nosb5: |
2478 | 2489 | ||
2479 | cmp ebx, 6 |
2490 | cmp ebx, 6 |
2480 | jnz nosb6 |
2491 | jnz nosb6 |
2481 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2492 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2482 | @@: |
2493 | @@: |
2483 | bts dword [bgrlock], 0 |
2494 | bts dword [bgrlock], 0 |
2484 | jnc @f |
2495 | jnc @f |
2485 | call change_task |
2496 | call change_task |
2486 | jmp @b |
2497 | jmp @b |
2487 | @@: |
2498 | @@: |
2488 | mov eax, [CURRENT_TASK] |
2499 | mov eax, [CURRENT_TASK] |
2489 | mov [bgrlockpid], eax |
2500 | mov [bgrlockpid], eax |
2490 | cmp [img_background], static_background_data |
2501 | cmp [img_background], static_background_data |
2491 | jz .nomem |
2502 | jz .nomem |
2492 | stdcall user_alloc, [mem_BACKGROUND] |
2503 | stdcall user_alloc, [mem_BACKGROUND] |
2493 | mov [esp+32], eax |
2504 | mov [esp+32], eax |
2494 | test eax, eax |
2505 | test eax, eax |
2495 | jz .nomem |
2506 | jz .nomem |
2496 | mov ebx, eax |
2507 | mov ebx, eax |
2497 | shr ebx, 12 |
2508 | shr ebx, 12 |
2498 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2509 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2499 | mov esi, [img_background] |
2510 | mov esi, [img_background] |
2500 | shr esi, 12 |
2511 | shr esi, 12 |
2501 | mov ecx, [mem_BACKGROUND] |
2512 | mov ecx, [mem_BACKGROUND] |
2502 | add ecx, 0xFFF |
2513 | add ecx, 0xFFF |
2503 | shr ecx, 12 |
2514 | shr ecx, 12 |
2504 | .z: |
2515 | .z: |
2505 | mov eax, [page_tabs+ebx*4] |
2516 | mov eax, [page_tabs+ebx*4] |
2506 | test al, 1 |
2517 | test al, 1 |
2507 | jz @f |
2518 | jz @f |
2508 | call free_page |
2519 | call free_page |
2509 | @@: |
2520 | @@: |
2510 | mov eax, [page_tabs+esi*4] |
2521 | mov eax, [page_tabs+esi*4] |
2511 | or al, PG_UW |
2522 | or al, PG_UW |
2512 | mov [page_tabs+ebx*4], eax |
2523 | mov [page_tabs+ebx*4], eax |
2513 | mov eax, ebx |
2524 | mov eax, ebx |
2514 | shl eax, 12 |
2525 | shl eax, 12 |
2515 | invlpg [eax] |
2526 | invlpg [eax] |
2516 | inc ebx |
2527 | inc ebx |
2517 | inc esi |
2528 | inc esi |
2518 | loop .z |
2529 | loop .z |
2519 | ret |
2530 | ret |
2520 | .nomem: |
2531 | .nomem: |
2521 | and [bgrlockpid], 0 |
2532 | and [bgrlockpid], 0 |
2522 | mov [bgrlock], 0 |
2533 | mov [bgrlock], 0 |
2523 | nosb6: |
2534 | nosb6: |
2524 | cmp ebx, 7 |
2535 | cmp ebx, 7 |
2525 | jnz nosb7 |
2536 | jnz nosb7 |
2526 | cmp [bgrlock], 0 |
2537 | cmp [bgrlock], 0 |
2527 | jz .err |
2538 | jz .err |
2528 | mov eax, [CURRENT_TASK] |
2539 | mov eax, [CURRENT_TASK] |
2529 | cmp [bgrlockpid], eax |
2540 | cmp [bgrlockpid], eax |
2530 | jnz .err |
2541 | jnz .err |
2531 | mov eax, ecx |
2542 | mov eax, ecx |
2532 | mov ebx, ecx |
2543 | mov ebx, ecx |
2533 | shr eax, 12 |
2544 | shr eax, 12 |
2534 | mov ecx, [page_tabs+(eax-1)*4] |
2545 | mov ecx, [page_tabs+(eax-1)*4] |
2535 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2546 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2536 | jz .err |
2547 | jz .err |
2537 | jnp .err |
2548 | jnp .err |
2538 | push eax |
2549 | push eax |
2539 | shr ecx, 12 |
2550 | shr ecx, 12 |
2540 | dec ecx |
2551 | dec ecx |
2541 | @@: |
2552 | @@: |
2542 | and dword [page_tabs+eax*4], 0 |
2553 | and dword [page_tabs+eax*4], 0 |
2543 | mov edx, eax |
2554 | mov edx, eax |
2544 | shl edx, 12 |
2555 | shl edx, 12 |
2545 | push eax |
2556 | push eax |
2546 | invlpg [edx] |
2557 | invlpg [edx] |
2547 | pop eax |
2558 | pop eax |
2548 | inc eax |
2559 | inc eax |
2549 | loop @b |
2560 | loop @b |
2550 | pop eax |
2561 | pop eax |
2551 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2562 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2552 | stdcall user_free, ebx |
2563 | stdcall user_free, ebx |
2553 | mov [esp+32], eax |
2564 | mov [esp+32], eax |
2554 | and [bgrlockpid], 0 |
2565 | and [bgrlockpid], 0 |
2555 | mov [bgrlock], 0 |
2566 | mov [bgrlock], 0 |
2556 | ret |
2567 | ret |
2557 | .err: |
2568 | .err: |
2558 | and dword [esp+32], 0 |
2569 | and dword [esp+32], 0 |
2559 | ret |
2570 | ret |
2560 | 2571 | ||
2561 | nosb7: |
2572 | nosb7: |
2562 | ret |
2573 | ret |
2563 | 2574 | ||
2564 | force_redraw_background: |
2575 | force_redraw_background: |
2565 | and [draw_data+32 + RECT.left], 0 |
2576 | and [draw_data+32 + RECT.left], 0 |
2566 | and [draw_data+32 + RECT.top], 0 |
2577 | and [draw_data+32 + RECT.top], 0 |
2567 | push eax ebx |
2578 | push eax ebx |
2568 | mov eax,[Screen_Max_X] |
2579 | mov eax,[Screen_Max_X] |
2569 | mov ebx,[Screen_Max_Y] |
2580 | mov ebx,[Screen_Max_Y] |
2570 | mov [draw_data+32 + RECT.right],eax |
2581 | mov [draw_data+32 + RECT.right],eax |
2571 | mov [draw_data+32 + RECT.bottom],ebx |
2582 | mov [draw_data+32 + RECT.bottom],ebx |
2572 | pop ebx eax |
2583 | pop ebx eax |
2573 | inc byte[REDRAW_BACKGROUND] |
2584 | inc byte[REDRAW_BACKGROUND] |
2574 | ret |
2585 | ret |
2575 | 2586 | ||
2576 | align 4 |
2587 | align 4 |
2577 | 2588 | ||
2578 | sys_getbackground: |
2589 | sys_getbackground: |
2579 | ; cmp eax,1 ; SIZE |
2590 | ; cmp eax,1 ; SIZE |
2580 | dec ebx |
2591 | dec ebx |
2581 | jnz nogb1 |
2592 | jnz nogb1 |
2582 | mov eax,[BgrDataWidth] |
2593 | mov eax,[BgrDataWidth] |
2583 | shl eax,16 |
2594 | shl eax,16 |
2584 | mov ax,[BgrDataHeight] |
2595 | mov ax,[BgrDataHeight] |
2585 | mov [esp+32],eax |
2596 | mov [esp+32],eax |
2586 | ret |
2597 | ret |
2587 | 2598 | ||
2588 | nogb1: |
2599 | nogb1: |
2589 | ; cmp eax,2 ; PIXEL |
2600 | ; cmp eax,2 ; PIXEL |
2590 | dec ebx |
2601 | dec ebx |
2591 | jnz nogb2 |
2602 | jnz nogb2 |
2592 | 2603 | ||
2593 | mov eax, [img_background] |
2604 | mov eax, [img_background] |
2594 | test ecx, ecx |
2605 | test ecx, ecx |
2595 | jz @f |
2606 | jz @f |
2596 | cmp eax, static_background_data |
2607 | cmp eax, static_background_data |
2597 | jz .ret |
2608 | jz .ret |
2598 | @@: |
2609 | @@: |
2599 | mov ebx, [mem_BACKGROUND] |
2610 | mov ebx, [mem_BACKGROUND] |
2600 | add ebx, 4095 |
2611 | add ebx, 4095 |
2601 | and ebx, -4096 |
2612 | and ebx, -4096 |
2602 | sub ebx, 4 |
2613 | sub ebx, 4 |
2603 | cmp ecx, ebx |
2614 | cmp ecx, ebx |
2604 | ja .ret |
2615 | ja .ret |
2605 | 2616 | ||
2606 | mov eax,[ecx+eax] |
2617 | mov eax,[ecx+eax] |
2607 | 2618 | ||
2608 | and eax, 0xFFFFFF |
2619 | and eax, 0xFFFFFF |
2609 | mov [esp+32],eax |
2620 | mov [esp+32],eax |
2610 | .ret: |
2621 | .ret: |
2611 | ret |
2622 | ret |
2612 | nogb2: |
2623 | nogb2: |
2613 | 2624 | ||
2614 | ; cmp eax,4 ; TILED / STRETCHED |
2625 | ; cmp eax,4 ; TILED / STRETCHED |
2615 | dec ebx |
2626 | dec ebx |
2616 | dec ebx |
2627 | dec ebx |
2617 | jnz nogb4 |
2628 | jnz nogb4 |
2618 | mov eax,[BgrDrawMode] |
2629 | mov eax,[BgrDrawMode] |
2619 | nogb4: |
2630 | nogb4: |
2620 | mov [esp+32],eax |
2631 | mov [esp+32],eax |
2621 | ret |
2632 | ret |
2622 | 2633 | ||
2623 | align 4 |
2634 | align 4 |
2624 | 2635 | ||
2625 | sys_getkey: |
2636 | sys_getkey: |
2626 | mov [esp + 32],dword 1 |
2637 | mov [esp + 32],dword 1 |
2627 | ; test main buffer |
2638 | ; test main buffer |
2628 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2639 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2629 | movzx ecx, word [WIN_STACK + ebx * 2] |
2640 | movzx ecx, word [WIN_STACK + ebx * 2] |
2630 | mov edx, [TASK_COUNT] |
2641 | mov edx, [TASK_COUNT] |
2631 | cmp ecx, edx |
2642 | cmp ecx, edx |
2632 | jne .finish |
2643 | jne .finish |
2633 | cmp [KEY_COUNT], byte 0 |
2644 | cmp [KEY_COUNT], byte 0 |
2634 | je .finish |
2645 | je .finish |
2635 | movzx eax, byte [KEY_BUFF] |
2646 | movzx eax, byte [KEY_BUFF] |
2636 | shl eax, 8 |
2647 | shl eax, 8 |
2637 | push eax |
2648 | push eax |
2638 | dec byte [KEY_COUNT] |
2649 | dec byte [KEY_COUNT] |
2639 | and byte [KEY_COUNT], 127 |
2650 | and byte [KEY_COUNT], 127 |
2640 | movzx ecx, byte [KEY_COUNT] |
2651 | movzx ecx, byte [KEY_COUNT] |
2641 | add ecx, 2 |
2652 | add ecx, 2 |
2642 | mov eax, KEY_BUFF + 1 |
2653 | mov eax, KEY_BUFF + 1 |
2643 | mov ebx, KEY_BUFF |
2654 | mov ebx, KEY_BUFF |
2644 | call memmove |
2655 | call memmove |
2645 | pop eax |
2656 | pop eax |
2646 | .ret_eax: |
2657 | .ret_eax: |
2647 | mov [esp + 32], eax |
2658 | mov [esp + 32], eax |
2648 | ret |
2659 | ret |
2649 | .finish: |
2660 | .finish: |
2650 | ; test hotkeys buffer |
2661 | ; test hotkeys buffer |
2651 | mov ecx, hotkey_buffer |
2662 | mov ecx, hotkey_buffer |
2652 | @@: |
2663 | @@: |
2653 | cmp [ecx], ebx |
2664 | cmp [ecx], ebx |
2654 | jz .found |
2665 | jz .found |
2655 | add ecx, 8 |
2666 | add ecx, 8 |
2656 | cmp ecx, hotkey_buffer + 120 * 8 |
2667 | cmp ecx, hotkey_buffer + 120 * 8 |
2657 | jb @b |
2668 | jb @b |
2658 | ret |
2669 | ret |
2659 | .found: |
2670 | .found: |
2660 | mov ax, [ecx + 6] |
2671 | mov ax, [ecx + 6] |
2661 | shl eax, 16 |
2672 | shl eax, 16 |
2662 | mov ah, [ecx + 4] |
2673 | mov ah, [ecx + 4] |
2663 | mov al, 2 |
2674 | mov al, 2 |
2664 | and dword [ecx + 4], 0 |
2675 | and dword [ecx + 4], 0 |
2665 | and dword [ecx], 0 |
2676 | and dword [ecx], 0 |
2666 | jmp .ret_eax |
2677 | jmp .ret_eax |
2667 | 2678 | ||
2668 | align 4 |
2679 | align 4 |
2669 | 2680 | ||
2670 | sys_getbutton: |
2681 | sys_getbutton: |
2671 | 2682 | ||
2672 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2683 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2673 | mov [esp + 32], dword 1 |
2684 | mov [esp + 32], dword 1 |
2674 | movzx ecx, word [WIN_STACK + ebx * 2] |
2685 | movzx ecx, word [WIN_STACK + ebx * 2] |
2675 | mov edx, [TASK_COUNT] ; less than 256 processes |
2686 | mov edx, [TASK_COUNT] ; less than 256 processes |
2676 | cmp ecx, edx |
2687 | cmp ecx, edx |
2677 | jne .exit |
2688 | jne .exit |
2678 | movzx eax, byte [BTN_COUNT] |
2689 | movzx eax, byte [BTN_COUNT] |
2679 | test eax, eax |
2690 | test eax, eax |
2680 | jz .exit |
2691 | jz .exit |
2681 | mov eax, [BTN_BUFF] |
2692 | mov eax, [BTN_BUFF] |
2682 | and al, 0xFE ; delete left button bit |
2693 | and al, 0xFE ; delete left button bit |
2683 | mov [BTN_COUNT], byte 0 |
2694 | mov [BTN_COUNT], byte 0 |
2684 | mov [esp + 32], eax |
2695 | mov [esp + 32], eax |
2685 | .exit: |
2696 | .exit: |
2686 | ret |
2697 | ret |
2687 | 2698 | ||
2688 | 2699 | ||
2689 | align 4 |
2700 | align 4 |
2690 | 2701 | ||
2691 | sys_cpuusage: |
2702 | sys_cpuusage: |
2692 | 2703 | ||
2693 | ; RETURN: |
2704 | ; RETURN: |
2694 | ; |
2705 | ; |
2695 | ; +00 dword process cpu usage |
2706 | ; +00 dword process cpu usage |
2696 | ; +04 word position in windowing stack |
2707 | ; +04 word position in windowing stack |
2697 | ; +06 word windowing stack value at current position (cpu nro) |
2708 | ; +06 word windowing stack value at current position (cpu nro) |
2698 | ; +10 12 bytes name |
2709 | ; +10 12 bytes name |
2699 | ; +22 dword start in mem |
2710 | ; +22 dword start in mem |
2700 | ; +26 dword used mem |
2711 | ; +26 dword used mem |
2701 | ; +30 dword PID , process idenfification number |
2712 | ; +30 dword PID , process idenfification number |
2702 | ; |
2713 | ; |
2703 | 2714 | ||
2704 | cmp ecx,-1 ; who am I ? |
2715 | cmp ecx,-1 ; who am I ? |
2705 | jne .no_who_am_i |
2716 | jne .no_who_am_i |
2706 | mov ecx,[CURRENT_TASK] |
2717 | mov ecx,[CURRENT_TASK] |
2707 | .no_who_am_i: |
2718 | .no_who_am_i: |
2708 | cmp ecx, max_processes |
2719 | cmp ecx, max_processes |
2709 | ja .nofillbuf |
2720 | ja .nofillbuf |
2710 | 2721 | ||
2711 | ; +4: word: position of the window of thread in the window stack |
2722 | ; +4: word: position of the window of thread in the window stack |
2712 | mov ax, [WIN_STACK + ecx * 2] |
2723 | mov ax, [WIN_STACK + ecx * 2] |
2713 | mov [ebx+4], ax |
2724 | mov [ebx+4], ax |
2714 | ; +6: word: number of the thread slot, which window has in the window stack |
2725 | ; +6: word: number of the thread slot, which window has in the window stack |
2715 | ; position ecx (has no relation to the specific thread) |
2726 | ; position ecx (has no relation to the specific thread) |
2716 | mov ax, [WIN_POS + ecx * 2] |
2727 | mov ax, [WIN_POS + ecx * 2] |
2717 | mov [ebx+6], ax |
2728 | mov [ebx+6], ax |
2718 | 2729 | ||
2719 | shl ecx, 5 |
2730 | shl ecx, 5 |
2720 | 2731 | ||
2721 | ; +0: dword: memory usage |
2732 | ; +0: dword: memory usage |
2722 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2733 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2723 | mov [ebx], eax |
2734 | mov [ebx], eax |
2724 | ; +10: 11 bytes: name of the process |
2735 | ; +10: 11 bytes: name of the process |
2725 | push ecx |
2736 | push ecx |
2726 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2737 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2727 | add ebx, 10 |
2738 | add ebx, 10 |
2728 | mov ecx, 11 |
2739 | mov ecx, 11 |
2729 | call memmove |
2740 | call memmove |
2730 | pop ecx |
2741 | pop ecx |
2731 | 2742 | ||
2732 | ; +22: address of the process in memory |
2743 | ; +22: address of the process in memory |
2733 | ; +26: size of used memory - 1 |
2744 | ; +26: size of used memory - 1 |
2734 | push edi |
2745 | push edi |
2735 | lea edi, [ebx+12] |
2746 | lea edi, [ebx+12] |
2736 | xor eax, eax |
2747 | xor eax, eax |
2737 | mov edx, 0x100000*16 |
2748 | mov edx, 0x100000*16 |
2738 | cmp ecx, 1 shl 5 |
2749 | cmp ecx, 1 shl 5 |
2739 | je .os_mem |
2750 | je .os_mem |
2740 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2751 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2741 | mov eax, std_application_base_address |
2752 | mov eax, std_application_base_address |
2742 | .os_mem: |
2753 | .os_mem: |
2743 | stosd |
2754 | stosd |
2744 | lea eax, [edx-1] |
2755 | lea eax, [edx-1] |
2745 | stosd |
2756 | stosd |
2746 | 2757 | ||
2747 | ; +30: PID/TID |
2758 | ; +30: PID/TID |
2748 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2759 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2749 | stosd |
2760 | stosd |
2750 | 2761 | ||
2751 | ; window position and size |
2762 | ; window position and size |
2752 | push esi |
2763 | push esi |
2753 | lea esi, [ecx + window_data + WDATA.box] |
2764 | lea esi, [ecx + window_data + WDATA.box] |
2754 | movsd |
2765 | movsd |
2755 | movsd |
2766 | movsd |
2756 | movsd |
2767 | movsd |
2757 | movsd |
2768 | movsd |
2758 | 2769 | ||
2759 | ; Process state (+50) |
2770 | ; Process state (+50) |
2760 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2771 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2761 | stosd |
2772 | stosd |
2762 | 2773 | ||
2763 | ; Window client area box |
2774 | ; Window client area box |
2764 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2775 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2765 | movsd |
2776 | movsd |
2766 | movsd |
2777 | movsd |
2767 | movsd |
2778 | movsd |
2768 | movsd |
2779 | movsd |
2769 | 2780 | ||
2770 | ; Window state |
2781 | ; Window state |
2771 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2782 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2772 | stosb |
2783 | stosb |
2773 | 2784 | ||
2774 | ; Event mask (+71) |
2785 | ; Event mask (+71) |
2775 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
2786 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
2776 | stosd |
2787 | stosd |
2777 | 2788 | ||
2778 | pop esi |
2789 | pop esi |
2779 | pop edi |
2790 | pop edi |
2780 | 2791 | ||
2781 | .nofillbuf: |
2792 | .nofillbuf: |
2782 | ; return number of processes |
2793 | ; return number of processes |
2783 | 2794 | ||
2784 | mov eax,[TASK_COUNT] |
2795 | mov eax,[TASK_COUNT] |
2785 | mov [esp+32],eax |
2796 | mov [esp+32],eax |
2786 | ret |
2797 | ret |
2787 | 2798 | ||
2788 | align 4 |
2799 | align 4 |
2789 | sys_clock: |
2800 | sys_clock: |
2790 | cli |
2801 | cli |
2791 | ; Mikhail Lisovin xx Jan 2005 |
2802 | ; Mikhail Lisovin xx Jan 2005 |
2792 | @@: mov al, 10 |
2803 | @@: mov al, 10 |
2793 | out 0x70, al |
2804 | out 0x70, al |
2794 | in al, 0x71 |
2805 | in al, 0x71 |
2795 | test al, al |
2806 | test al, al |
2796 | jns @f |
2807 | jns @f |
2797 | mov esi, 1 |
2808 | mov esi, 1 |
2798 | call delay_ms |
2809 | call delay_ms |
2799 | jmp @b |
2810 | jmp @b |
2800 | @@: |
2811 | @@: |
2801 | ; end Lisovin's fix |
2812 | ; end Lisovin's fix |
2802 | 2813 | ||
2803 | xor al,al ; seconds |
2814 | xor al,al ; seconds |
2804 | out 0x70,al |
2815 | out 0x70,al |
2805 | in al,0x71 |
2816 | in al,0x71 |
2806 | movzx ecx,al |
2817 | movzx ecx,al |
2807 | mov al,02 ; minutes |
2818 | mov al,02 ; minutes |
2808 | shl ecx,16 |
2819 | shl ecx,16 |
2809 | out 0x70,al |
2820 | out 0x70,al |
2810 | in al,0x71 |
2821 | in al,0x71 |
2811 | movzx edx,al |
2822 | movzx edx,al |
2812 | mov al,04 ; hours |
2823 | mov al,04 ; hours |
2813 | shl edx,8 |
2824 | shl edx,8 |
2814 | out 0x70,al |
2825 | out 0x70,al |
2815 | in al,0x71 |
2826 | in al,0x71 |
2816 | add ecx,edx |
2827 | add ecx,edx |
2817 | movzx edx,al |
2828 | movzx edx,al |
2818 | add ecx,edx |
2829 | add ecx,edx |
2819 | sti |
2830 | sti |
2820 | mov [esp + 32], ecx |
2831 | mov [esp + 32], ecx |
2821 | ret |
2832 | ret |
2822 | 2833 | ||
2823 | 2834 | ||
2824 | align 4 |
2835 | align 4 |
2825 | 2836 | ||
2826 | sys_date: |
2837 | sys_date: |
2827 | 2838 | ||
2828 | cli |
2839 | cli |
2829 | @@: mov al, 10 |
2840 | @@: mov al, 10 |
2830 | out 0x70, al |
2841 | out 0x70, al |
2831 | in al, 0x71 |
2842 | in al, 0x71 |
2832 | test al, al |
2843 | test al, al |
2833 | jns @f |
2844 | jns @f |
2834 | mov esi, 1 |
2845 | mov esi, 1 |
2835 | call delay_ms |
2846 | call delay_ms |
2836 | jmp @b |
2847 | jmp @b |
2837 | @@: |
2848 | @@: |
2838 | 2849 | ||
2839 | mov ch,0 |
2850 | mov ch,0 |
2840 | mov al,7 ; date |
2851 | mov al,7 ; date |
2841 | out 0x70,al |
2852 | out 0x70,al |
2842 | in al,0x71 |
2853 | in al,0x71 |
2843 | mov cl,al |
2854 | mov cl,al |
2844 | mov al,8 ; month |
2855 | mov al,8 ; month |
2845 | shl ecx,16 |
2856 | shl ecx,16 |
2846 | out 0x70,al |
2857 | out 0x70,al |
2847 | in al,0x71 |
2858 | in al,0x71 |
2848 | mov ch,al |
2859 | mov ch,al |
2849 | mov al,9 ; year |
2860 | mov al,9 ; year |
2850 | out 0x70,al |
2861 | out 0x70,al |
2851 | in al,0x71 |
2862 | in al,0x71 |
2852 | mov cl,al |
2863 | mov cl,al |
2853 | sti |
2864 | sti |
2854 | mov [esp+32], ecx |
2865 | mov [esp+32], ecx |
2855 | ret |
2866 | ret |
2856 | 2867 | ||
2857 | 2868 | ||
2858 | ; redraw status |
2869 | ; redraw status |
2859 | 2870 | ||
2860 | sys_redrawstat: |
2871 | sys_redrawstat: |
2861 | cmp ebx, 1 |
2872 | cmp ebx, 1 |
2862 | jne no_widgets_away |
2873 | jne no_widgets_away |
2863 | ; buttons away |
2874 | ; buttons away |
2864 | mov ecx,[CURRENT_TASK] |
2875 | mov ecx,[CURRENT_TASK] |
2865 | sys_newba2: |
2876 | sys_newba2: |
2866 | mov edi,[BTN_ADDR] |
2877 | mov edi,[BTN_ADDR] |
2867 | cmp [edi], dword 0 ; empty button list ? |
2878 | cmp [edi], dword 0 ; empty button list ? |
2868 | je end_of_buttons_away |
2879 | je end_of_buttons_away |
2869 | movzx ebx, word [edi] |
2880 | movzx ebx, word [edi] |
2870 | inc ebx |
2881 | inc ebx |
2871 | mov eax,edi |
2882 | mov eax,edi |
2872 | sys_newba: |
2883 | sys_newba: |
2873 | dec ebx |
2884 | dec ebx |
2874 | jz end_of_buttons_away |
2885 | jz end_of_buttons_away |
2875 | 2886 | ||
2876 | add eax, 0x10 |
2887 | add eax, 0x10 |
2877 | cmp cx, [eax] |
2888 | cmp cx, [eax] |
2878 | jnz sys_newba |
2889 | jnz sys_newba |
2879 | 2890 | ||
2880 | push eax ebx ecx |
2891 | push eax ebx ecx |
2881 | mov ecx,ebx |
2892 | mov ecx,ebx |
2882 | inc ecx |
2893 | inc ecx |
2883 | shl ecx, 4 |
2894 | shl ecx, 4 |
2884 | mov ebx, eax |
2895 | mov ebx, eax |
2885 | add eax, 0x10 |
2896 | add eax, 0x10 |
2886 | call memmove |
2897 | call memmove |
2887 | dec dword [edi] |
2898 | dec dword [edi] |
2888 | pop ecx ebx eax |
2899 | pop ecx ebx eax |
2889 | 2900 | ||
2890 | jmp sys_newba2 |
2901 | jmp sys_newba2 |
2891 | 2902 | ||
2892 | end_of_buttons_away: |
2903 | end_of_buttons_away: |
2893 | 2904 | ||
2894 | ret |
2905 | ret |
2895 | 2906 | ||
2896 | no_widgets_away: |
2907 | no_widgets_away: |
2897 | 2908 | ||
2898 | cmp ebx, 2 |
2909 | cmp ebx, 2 |
2899 | jnz srl1 |
2910 | jnz srl1 |
2900 | 2911 | ||
2901 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2912 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2902 | add edx, draw_data - CURRENT_TASK |
2913 | add edx, draw_data - CURRENT_TASK |
2903 | mov [edx + RECT.left], 0 |
2914 | mov [edx + RECT.left], 0 |
2904 | mov [edx + RECT.top], 0 |
2915 | mov [edx + RECT.top], 0 |
2905 | mov eax, [Screen_Max_X] |
2916 | mov eax, [Screen_Max_X] |
2906 | mov [edx + RECT.right], eax |
2917 | mov [edx + RECT.right], eax |
2907 | mov eax, [Screen_Max_Y] |
2918 | mov eax, [Screen_Max_Y] |
2908 | mov [edx + RECT.bottom], eax |
2919 | mov [edx + RECT.bottom], eax |
2909 | 2920 | ||
2910 | srl1: |
2921 | srl1: |
2911 | ret |
2922 | ret |
2912 | 2923 | ||
2913 | ;ok - 100% work |
2924 | ;ok - 100% work |
2914 | ;nt - not tested |
2925 | ;nt - not tested |
2915 | ;--------------------------------------------------------------------------------------------- |
2926 | ;--------------------------------------------------------------------------------------------- |
2916 | ;eax |
2927 | ;eax |
2917 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2928 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2918 | ;1 - change task. Ret nothing. Block. ok. |
2929 | ;1 - change task. Ret nothing. Block. ok. |
2919 | ;2 - performance control |
2930 | ;2 - performance control |
2920 | ; ebx |
2931 | ; ebx |
2921 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2932 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2922 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2933 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2923 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2934 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2924 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2935 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2925 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2936 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2926 | ;eax |
2937 | ;eax |
2927 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2938 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2928 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2939 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2929 | ;--------------------------------------------------------------------------------------------- |
2940 | ;--------------------------------------------------------------------------------------------- |
2930 | iglobal |
2941 | iglobal |
2931 | align 4 |
2942 | align 4 |
2932 | sheduler: |
2943 | sheduler: |
2933 | dd sys_sheduler.00 |
2944 | dd sys_sheduler.00 |
2934 | dd change_task |
2945 | dd change_task |
2935 | dd sys_sheduler.02 |
2946 | dd sys_sheduler.02 |
2936 | dd sys_sheduler.03 |
2947 | dd sys_sheduler.03 |
2937 | dd sys_sheduler.04 |
2948 | dd sys_sheduler.04 |
2938 | endg |
2949 | endg |
2939 | sys_sheduler: |
2950 | sys_sheduler: |
2940 | ;rewritten by |
2951 | ;rewritten by |
2941 | jmp dword [sheduler+ebx*4] |
2952 | jmp dword [sheduler+ebx*4] |
2942 | ;.shed_counter: |
2953 | ;.shed_counter: |
2943 | .00: |
2954 | .00: |
2944 | mov eax,[context_counter] |
2955 | mov eax,[context_counter] |
2945 | mov [esp+32],eax |
2956 | mov [esp+32],eax |
2946 | ret |
2957 | ret |
2947 | 2958 | ||
2948 | .02: |
2959 | .02: |
2949 | ;.perf_control: |
2960 | ;.perf_control: |
2950 | inc ebx ;before ebx=2, ebx=3 |
2961 | inc ebx ;before ebx=2, ebx=3 |
2951 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2962 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2952 | jz cache_disable |
2963 | jz cache_disable |
2953 | 2964 | ||
2954 | dec ebx ;ebx=2 |
2965 | dec ebx ;ebx=2 |
2955 | cmp ebx,ecx ; |
2966 | cmp ebx,ecx ; |
2956 | jz cache_enable ;if ecx=2 and ebx=2 |
2967 | jz cache_enable ;if ecx=2 and ebx=2 |
2957 | 2968 | ||
2958 | dec ebx ;ebx=1 |
2969 | dec ebx ;ebx=1 |
2959 | cmp ebx,ecx |
2970 | cmp ebx,ecx |
2960 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
2971 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
2961 | 2972 | ||
2962 | dec ebx |
2973 | dec ebx |
2963 | test ebx,ecx ;ebx=0 and ecx=0 |
2974 | test ebx,ecx ;ebx=0 and ecx=0 |
2964 | jz modify_pce ;if ecx=0 |
2975 | jz modify_pce ;if ecx=0 |
2965 | 2976 | ||
2966 | ret |
2977 | ret |
2967 | 2978 | ||
2968 | .03: |
2979 | .03: |
2969 | ;.rdmsr_instr: |
2980 | ;.rdmsr_instr: |
2970 | ;now counter in ecx |
2981 | ;now counter in ecx |
2971 | ;(edx:eax) esi:edi => edx:esi |
2982 | ;(edx:eax) esi:edi => edx:esi |
2972 | mov eax,esi |
2983 | mov eax,esi |
2973 | mov ecx,edx |
2984 | mov ecx,edx |
2974 | rdmsr |
2985 | rdmsr |
2975 | mov [esp+32],eax |
2986 | mov [esp+32],eax |
2976 | mov [esp+20],edx ;ret in ebx? |
2987 | mov [esp+20],edx ;ret in ebx? |
2977 | ret |
2988 | ret |
2978 | 2989 | ||
2979 | .04: |
2990 | .04: |
2980 | ;.wrmsr_instr: |
2991 | ;.wrmsr_instr: |
2981 | ;now counter in ecx |
2992 | ;now counter in ecx |
2982 | ;(edx:eax) esi:edi => edx:esi |
2993 | ;(edx:eax) esi:edi => edx:esi |
2983 | ; Fast Call MSR can't be destroy |
2994 | ; Fast Call MSR can't be destroy |
2984 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
2995 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
2985 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
2996 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
2986 | cmp edx,MSR_SYSENTER_CS |
2997 | cmp edx,MSR_SYSENTER_CS |
2987 | je @f |
2998 | je @f |
2988 | cmp edx,MSR_SYSENTER_ESP |
2999 | cmp edx,MSR_SYSENTER_ESP |
2989 | je @f |
3000 | je @f |
2990 | cmp edx,MSR_SYSENTER_EIP |
3001 | cmp edx,MSR_SYSENTER_EIP |
2991 | je @f |
3002 | je @f |
2992 | cmp edx,MSR_AMD_STAR |
3003 | cmp edx,MSR_AMD_STAR |
2993 | je @f |
3004 | je @f |
2994 | 3005 | ||
2995 | mov eax,esi |
3006 | mov eax,esi |
2996 | mov ecx,edx |
3007 | mov ecx,edx |
2997 | wrmsr |
3008 | wrmsr |
2998 | ; mov [esp + 32], eax |
3009 | ; mov [esp + 32], eax |
2999 | ; mov [esp + 20], edx ;ret in ebx? |
3010 | ; mov [esp + 20], edx ;ret in ebx? |
3000 | @@: |
3011 | @@: |
3001 | ret |
3012 | ret |
3002 | 3013 | ||
3003 | cache_disable: |
3014 | cache_disable: |
3004 | mov eax,cr0 |
3015 | mov eax,cr0 |
3005 | or eax,01100000000000000000000000000000b |
3016 | or eax,01100000000000000000000000000000b |
3006 | mov cr0,eax |
3017 | mov cr0,eax |
3007 | wbinvd ;set MESI |
3018 | wbinvd ;set MESI |
3008 | ret |
3019 | ret |
3009 | 3020 | ||
3010 | cache_enable: |
3021 | cache_enable: |
3011 | mov eax,cr0 |
3022 | mov eax,cr0 |
3012 | and eax,10011111111111111111111111111111b |
3023 | and eax,10011111111111111111111111111111b |
3013 | mov cr0,eax |
3024 | mov cr0,eax |
3014 | ret |
3025 | ret |
3015 | 3026 | ||
3016 | is_cache_enabled: |
3027 | is_cache_enabled: |
3017 | mov eax,cr0 |
3028 | mov eax,cr0 |
3018 | mov ebx,eax |
3029 | mov ebx,eax |
3019 | and eax,01100000000000000000000000000000b |
3030 | and eax,01100000000000000000000000000000b |
3020 | jz cache_disabled |
3031 | jz cache_disabled |
3021 | mov [esp+32],ebx |
3032 | mov [esp+32],ebx |
3022 | cache_disabled: |
3033 | cache_disabled: |
3023 | mov dword [esp+32],eax ;0 |
3034 | mov dword [esp+32],eax ;0 |
3024 | ret |
3035 | ret |
3025 | 3036 | ||
3026 | modify_pce: |
3037 | modify_pce: |
3027 | mov eax,cr4 |
3038 | mov eax,cr4 |
3028 | ; mov ebx,0 |
3039 | ; mov ebx,0 |
3029 | ; or bx,100000000b ;pce |
3040 | ; or bx,100000000b ;pce |
3030 | ; xor eax,ebx ;invert pce |
3041 | ; xor eax,ebx ;invert pce |
3031 | bts eax,8 ;pce=cr4[8] |
3042 | bts eax,8 ;pce=cr4[8] |
3032 | mov cr4,eax |
3043 | mov cr4,eax |
3033 | mov [esp+32],eax |
3044 | mov [esp+32],eax |
3034 | ret |
3045 | ret |
3035 | ;--------------------------------------------------------------------------------------------- |
3046 | ;--------------------------------------------------------------------------------------------- |
3036 | 3047 | ||
3037 | 3048 | ||
3038 | ; check if pixel is allowed to be drawn |
3049 | ; check if pixel is allowed to be drawn |
3039 | 3050 | ||
3040 | checkpixel: |
3051 | checkpixel: |
3041 | push eax edx |
3052 | push eax edx |
3042 | 3053 | ||
3043 | mov edx,[Screen_Max_X] ; screen x size |
3054 | mov edx,[Screen_Max_X] ; screen x size |
3044 | inc edx |
3055 | inc edx |
3045 | imul edx, ebx |
3056 | imul edx, ebx |
3046 | add eax, [_WinMapAddress] |
3057 | add eax, [_WinMapAddress] |
3047 | mov dl, [eax+edx] ; lea eax, [...] |
3058 | mov dl, [eax+edx] ; lea eax, [...] |
3048 | 3059 | ||
3049 | xor ecx, ecx |
3060 | xor ecx, ecx |
3050 | mov eax, [CURRENT_TASK] |
3061 | mov eax, [CURRENT_TASK] |
3051 | cmp al, dl |
3062 | cmp al, dl |
3052 | setne cl |
3063 | setne cl |
3053 | 3064 | ||
3054 | pop edx eax |
3065 | pop edx eax |
3055 | ret |
3066 | ret |
3056 | 3067 | ||
3057 | iglobal |
3068 | iglobal |
3058 | cpustring db 'CPU',0 |
3069 | cpustring db 'CPU',0 |
3059 | endg |
3070 | endg |
3060 | 3071 | ||
3061 | uglobal |
3072 | uglobal |
3062 | background_defined db 0 ; diamond, 11.04.2006 |
3073 | background_defined db 0 ; diamond, 11.04.2006 |
3063 | endg |
3074 | endg |
3064 | 3075 | ||
3065 | align 4 |
3076 | align 4 |
3066 | ; check misc |
3077 | ; check misc |
3067 | 3078 | ||
3068 | checkmisc: |
3079 | checkmisc: |
3069 | 3080 | ||
3070 | cmp [ctrl_alt_del], 1 |
3081 | cmp [ctrl_alt_del], 1 |
3071 | jne nocpustart |
3082 | jne nocpustart |
3072 | 3083 | ||
3073 | mov ebp, cpustring |
3084 | mov ebp, cpustring |
3074 | call fs_execute_from_sysdir |
3085 | call fs_execute_from_sysdir |
3075 | 3086 | ||
3076 | mov [ctrl_alt_del], 0 |
3087 | mov [ctrl_alt_del], 0 |
3077 | 3088 | ||
3078 | nocpustart: |
3089 | nocpustart: |
3079 | cmp [mouse_active], 1 |
3090 | cmp [mouse_active], 1 |
3080 | jne mouse_not_active |
3091 | jne mouse_not_active |
3081 | mov [mouse_active], 0 |
3092 | mov [mouse_active], 0 |
3082 | xor edi, edi |
3093 | xor edi, edi |
3083 | mov ecx, [TASK_COUNT] |
3094 | mov ecx, [TASK_COUNT] |
3084 | set_mouse_event: |
3095 | set_mouse_event: |
3085 | add edi, 256 |
3096 | add edi, 256 |
3086 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3097 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
3087 | loop set_mouse_event |
3098 | loop set_mouse_event |
3088 | 3099 | ||
3089 | mouse_not_active: |
3100 | mouse_not_active: |
3090 | cmp byte[BACKGROUND_CHANGED], 0 |
3101 | cmp byte[BACKGROUND_CHANGED], 0 |
3091 | jz no_set_bgr_event |
3102 | jz no_set_bgr_event |
3092 | xor edi, edi |
3103 | xor edi, edi |
3093 | mov ecx, [TASK_COUNT] |
3104 | mov ecx, [TASK_COUNT] |
3094 | set_bgr_event: |
3105 | set_bgr_event: |
3095 | add edi, 256 |
3106 | add edi, 256 |
3096 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3107 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3097 | loop set_bgr_event |
3108 | loop set_bgr_event |
3098 | mov byte[BACKGROUND_CHANGED], 0 |
3109 | mov byte[BACKGROUND_CHANGED], 0 |
3099 | no_set_bgr_event: |
3110 | no_set_bgr_event: |
3100 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3111 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3101 | jz nobackgr |
3112 | jz nobackgr |
3102 | cmp [background_defined], 0 |
3113 | cmp [background_defined], 0 |
3103 | jz nobackgr |
3114 | jz nobackgr |
3104 | ; mov [draw_data+32 + RECT.left],dword 0 |
3115 | ; mov [draw_data+32 + RECT.left],dword 0 |
3105 | ; mov [draw_data+32 + RECT.top],dword 0 |
3116 | ; mov [draw_data+32 + RECT.top],dword 0 |
3106 | ; mov eax,[Screen_Max_X] |
3117 | ; mov eax,[Screen_Max_X] |
3107 | ; mov ebx,[Screen_Max_Y] |
3118 | ; mov ebx,[Screen_Max_Y] |
3108 | ; mov [draw_data+32 + RECT.right],eax |
3119 | ; mov [draw_data+32 + RECT.right],eax |
3109 | ; mov [draw_data+32 + RECT.bottom],ebx |
3120 | ; mov [draw_data+32 + RECT.bottom],ebx |
3110 | @@: |
3121 | @@: |
3111 | call drawbackground |
3122 | call drawbackground |
3112 | xor eax, eax |
3123 | xor eax, eax |
3113 | xchg al, [REDRAW_BACKGROUND] |
3124 | xchg al, [REDRAW_BACKGROUND] |
3114 | test al, al ; got new update request? |
3125 | test al, al ; got new update request? |
3115 | jnz @b |
3126 | jnz @b |
3116 | mov [draw_data+32 + RECT.left], eax |
3127 | mov [draw_data+32 + RECT.left], eax |
3117 | mov [draw_data+32 + RECT.top], eax |
3128 | mov [draw_data+32 + RECT.top], eax |
3118 | mov [draw_data+32 + RECT.right], eax |
3129 | mov [draw_data+32 + RECT.right], eax |
3119 | mov [draw_data+32 + RECT.bottom], eax |
3130 | mov [draw_data+32 + RECT.bottom], eax |
3120 | mov [MOUSE_BACKGROUND],byte 0 |
3131 | mov [MOUSE_BACKGROUND],byte 0 |
3121 | 3132 | ||
3122 | nobackgr: |
3133 | nobackgr: |
3123 | 3134 | ||
3124 | ; system shutdown request |
3135 | ; system shutdown request |
3125 | 3136 | ||
3126 | cmp [SYS_SHUTDOWN],byte 0 |
3137 | cmp [SYS_SHUTDOWN],byte 0 |
3127 | je noshutdown |
3138 | je noshutdown |
3128 | 3139 | ||
3129 | mov edx,[shutdown_processes] |
3140 | mov edx,[shutdown_processes] |
3130 | 3141 | ||
3131 | cmp [SYS_SHUTDOWN],dl |
3142 | cmp [SYS_SHUTDOWN],dl |
3132 | jne no_mark_system_shutdown |
3143 | jne no_mark_system_shutdown |
3133 | 3144 | ||
3134 | lea ecx,[edx-1] |
3145 | lea ecx,[edx-1] |
3135 | mov edx,OS_BASE+0x3040 |
3146 | mov edx,OS_BASE+0x3040 |
3136 | jecxz @f |
3147 | jecxz @f |
3137 | markz: |
3148 | markz: |
3138 | mov [edx+TASKDATA.state],byte 3 |
3149 | mov [edx+TASKDATA.state],byte 3 |
3139 | add edx,0x20 |
3150 | add edx,0x20 |
3140 | loop markz |
3151 | loop markz |
3141 | @@: |
3152 | @@: |
3142 | 3153 | ||
3143 | no_mark_system_shutdown: |
3154 | no_mark_system_shutdown: |
3144 | 3155 | ||
3145 | call [_display.disable_mouse] |
3156 | call [_display.disable_mouse] |
3146 | 3157 | ||
3147 | dec byte [SYS_SHUTDOWN] |
3158 | dec byte [SYS_SHUTDOWN] |
3148 | je system_shutdown |
3159 | je system_shutdown |
3149 | 3160 | ||
3150 | noshutdown: |
3161 | noshutdown: |
3151 | 3162 | ||
3152 | 3163 | ||
3153 | mov eax,[TASK_COUNT] ; termination |
3164 | mov eax,[TASK_COUNT] ; termination |
3154 | mov ebx,TASK_DATA+TASKDATA.state |
3165 | mov ebx,TASK_DATA+TASKDATA.state |
3155 | mov esi,1 |
3166 | mov esi,1 |
3156 | 3167 | ||
3157 | newct: |
3168 | newct: |
3158 | mov cl,[ebx] |
3169 | mov cl,[ebx] |
3159 | cmp cl,byte 3 |
3170 | cmp cl,byte 3 |
3160 | jz terminate |
3171 | jz terminate |
3161 | cmp cl,byte 4 |
3172 | cmp cl,byte 4 |
3162 | jz terminate |
3173 | jz terminate |
3163 | 3174 | ||
3164 | add ebx,0x20 |
3175 | add ebx,0x20 |
3165 | inc esi |
3176 | inc esi |
3166 | dec eax |
3177 | dec eax |
3167 | jnz newct |
3178 | jnz newct |
3168 | ret |
3179 | ret |
3169 | 3180 | ||
3170 | ; redraw screen |
3181 | ; redraw screen |
3171 | 3182 | ||
3172 | redrawscreen: |
3183 | redrawscreen: |
3173 | 3184 | ||
3174 | ; eax , if process window_data base is eax, do not set flag/limits |
3185 | ; eax , if process window_data base is eax, do not set flag/limits |
3175 | 3186 | ||
3176 | pushad |
3187 | pushad |
3177 | push eax |
3188 | push eax |
3178 | 3189 | ||
3179 | ;;; mov ebx,2 |
3190 | ;;; mov ebx,2 |
3180 | ;;; call delay_hs |
3191 | ;;; call delay_hs |
3181 | 3192 | ||
3182 | ;mov ecx,0 ; redraw flags for apps |
3193 | ;mov ecx,0 ; redraw flags for apps |
3183 | xor ecx,ecx |
3194 | xor ecx,ecx |
3184 | newdw2: |
3195 | newdw2: |
3185 | 3196 | ||
3186 | inc ecx |
3197 | inc ecx |
3187 | push ecx |
3198 | push ecx |
3188 | 3199 | ||
3189 | mov eax,ecx |
3200 | mov eax,ecx |
3190 | shl eax,5 |
3201 | shl eax,5 |
3191 | add eax,window_data |
3202 | add eax,window_data |
3192 | 3203 | ||
3193 | cmp eax,[esp+4] |
3204 | cmp eax,[esp+4] |
3194 | je not_this_task |
3205 | je not_this_task |
3195 | ; check if window in redraw area |
3206 | ; check if window in redraw area |
3196 | mov edi,eax |
3207 | mov edi,eax |
3197 | 3208 | ||
3198 | cmp ecx,1 ; limit for background |
3209 | cmp ecx,1 ; limit for background |
3199 | jz bgli |
3210 | jz bgli |
3200 | 3211 | ||
3201 | mov eax, [edi + WDATA.box.left] |
3212 | mov eax, [edi + WDATA.box.left] |
3202 | mov ebx, [edi + WDATA.box.top] |
3213 | mov ebx, [edi + WDATA.box.top] |
3203 | mov ecx, [edi + WDATA.box.width] |
3214 | mov ecx, [edi + WDATA.box.width] |
3204 | mov edx, [edi + WDATA.box.height] |
3215 | mov edx, [edi + WDATA.box.height] |
3205 | add ecx,eax |
3216 | add ecx,eax |
3206 | add edx,ebx |
3217 | add edx,ebx |
3207 | 3218 | ||
3208 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
3219 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
3209 | cmp ecx,ebx |
3220 | cmp ecx,ebx |
3210 | jb ricino |
3221 | jb ricino |
3211 | 3222 | ||
3212 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
3223 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
3213 | cmp ecx,eax |
3224 | cmp ecx,eax |
3214 | jb ricino |
3225 | jb ricino |
3215 | 3226 | ||
3216 | mov eax, [edi + WDATA.box.left] |
3227 | mov eax, [edi + WDATA.box.left] |
3217 | mov ebx, [edi + WDATA.box.top] |
3228 | mov ebx, [edi + WDATA.box.top] |
3218 | mov ecx, [edi + WDATA.box.width] |
3229 | mov ecx, [edi + WDATA.box.width] |
3219 | mov edx, [edi + WDATA.box.height] |
3230 | mov edx, [edi + WDATA.box.height] |
3220 | add ecx, eax |
3231 | add ecx, eax |
3221 | add edx, ebx |
3232 | add edx, ebx |
3222 | 3233 | ||
3223 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
3234 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
3224 | cmp edx,eax |
3235 | cmp edx,eax |
3225 | jb ricino |
3236 | jb ricino |
3226 | 3237 | ||
3227 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
3238 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
3228 | cmp ecx,eax |
3239 | cmp ecx,eax |
3229 | jb ricino |
3240 | jb ricino |
3230 | 3241 | ||
3231 | bgli: |
3242 | bgli: |
3232 | 3243 | ||
3233 | cmp dword[esp], 1 |
3244 | cmp dword[esp], 1 |
3234 | jnz .az |
3245 | jnz .az |
3235 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3246 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3236 | ; jnz newdw8 |
3247 | ; jnz newdw8 |
3237 | cmp byte[REDRAW_BACKGROUND], 0 |
3248 | cmp byte[REDRAW_BACKGROUND], 0 |
3238 | jz .az |
3249 | jz .az |
3239 | mov dl, 0 |
3250 | mov dl, 0 |
3240 | lea eax,[edi+draw_data-window_data] |
3251 | lea eax,[edi+draw_data-window_data] |
3241 | mov ebx,[draw_limits.left] |
3252 | mov ebx,[draw_limits.left] |
3242 | cmp ebx,[eax+RECT.left] |
3253 | cmp ebx,[eax+RECT.left] |
3243 | jae @f |
3254 | jae @f |
3244 | mov [eax+RECT.left],ebx |
3255 | mov [eax+RECT.left],ebx |
3245 | mov dl, 1 |
3256 | mov dl, 1 |
3246 | @@: |
3257 | @@: |
3247 | mov ebx,[draw_limits.top] |
3258 | mov ebx,[draw_limits.top] |
3248 | cmp ebx,[eax+RECT.top] |
3259 | cmp ebx,[eax+RECT.top] |
3249 | jae @f |
3260 | jae @f |
3250 | mov [eax+RECT.top],ebx |
3261 | mov [eax+RECT.top],ebx |
3251 | mov dl, 1 |
3262 | mov dl, 1 |
3252 | @@: |
3263 | @@: |
3253 | mov ebx,[draw_limits.right] |
3264 | mov ebx,[draw_limits.right] |
3254 | cmp ebx,[eax+RECT.right] |
3265 | cmp ebx,[eax+RECT.right] |
3255 | jbe @f |
3266 | jbe @f |
3256 | mov [eax+RECT.right],ebx |
3267 | mov [eax+RECT.right],ebx |
3257 | mov dl, 1 |
3268 | mov dl, 1 |
3258 | @@: |
3269 | @@: |
3259 | mov ebx,[draw_limits.bottom] |
3270 | mov ebx,[draw_limits.bottom] |
3260 | cmp ebx,[eax+RECT.bottom] |
3271 | cmp ebx,[eax+RECT.bottom] |
3261 | jbe @f |
3272 | jbe @f |
3262 | mov [eax+RECT.bottom],ebx |
3273 | mov [eax+RECT.bottom],ebx |
3263 | mov dl, 1 |
3274 | mov dl, 1 |
3264 | @@: |
3275 | @@: |
3265 | add byte[REDRAW_BACKGROUND], dl |
3276 | add byte[REDRAW_BACKGROUND], dl |
3266 | jmp newdw8 |
3277 | jmp newdw8 |
3267 | .az: |
3278 | .az: |
3268 | 3279 | ||
3269 | mov eax,edi |
3280 | mov eax,edi |
3270 | add eax,draw_data-window_data |
3281 | add eax,draw_data-window_data |
3271 | 3282 | ||
3272 | mov ebx,[draw_limits.left] ; set limits |
3283 | mov ebx,[draw_limits.left] ; set limits |
3273 | mov [eax + RECT.left], ebx |
3284 | mov [eax + RECT.left], ebx |
3274 | mov ebx,[draw_limits.top] |
3285 | mov ebx,[draw_limits.top] |
3275 | mov [eax + RECT.top], ebx |
3286 | mov [eax + RECT.top], ebx |
3276 | mov ebx,[draw_limits.right] |
3287 | mov ebx,[draw_limits.right] |
3277 | mov [eax + RECT.right], ebx |
3288 | mov [eax + RECT.right], ebx |
3278 | mov ebx,[draw_limits.bottom] |
3289 | mov ebx,[draw_limits.bottom] |
3279 | mov [eax + RECT.bottom], ebx |
3290 | mov [eax + RECT.bottom], ebx |
3280 | 3291 | ||
3281 | sub eax,draw_data-window_data |
3292 | sub eax,draw_data-window_data |
3282 | 3293 | ||
3283 | cmp dword [esp],1 |
3294 | cmp dword [esp],1 |
3284 | jne nobgrd |
3295 | jne nobgrd |
3285 | inc byte[REDRAW_BACKGROUND] |
3296 | inc byte[REDRAW_BACKGROUND] |
3286 | 3297 | ||
3287 | newdw8: |
3298 | newdw8: |
3288 | nobgrd: |
3299 | nobgrd: |
3289 | 3300 | ||
3290 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3301 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
3291 | 3302 | ||
3292 | ricino: |
3303 | ricino: |
3293 | 3304 | ||
3294 | not_this_task: |
3305 | not_this_task: |
3295 | 3306 | ||
3296 | pop ecx |
3307 | pop ecx |
3297 | 3308 | ||
3298 | cmp ecx,[TASK_COUNT] |
3309 | cmp ecx,[TASK_COUNT] |
3299 | jle newdw2 |
3310 | jle newdw2 |
3300 | 3311 | ||
3301 | pop eax |
3312 | pop eax |
3302 | popad |
3313 | popad |
3303 | 3314 | ||
3304 | ret |
3315 | ret |
3305 | 3316 | ||
3306 | calculatebackground: ; background |
3317 | calculatebackground: ; background |
3307 | 3318 | ||
3308 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3319 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3309 | mov eax,0x01010101 |
3320 | mov eax,0x01010101 |
3310 | mov ecx, [_WinMapSize] |
3321 | mov ecx, [_WinMapSize] |
3311 | shr ecx, 2 |
3322 | shr ecx, 2 |
3312 | rep stosd |
3323 | rep stosd |
3313 | 3324 | ||
3314 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3325 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3315 | mov byte[BACKGROUND_CHANGED], 0 |
3326 | mov byte[BACKGROUND_CHANGED], 0 |
3316 | 3327 | ||
3317 | ret |
3328 | ret |
3318 | 3329 | ||
3319 | uglobal |
3330 | uglobal |
3320 | imax dd 0x0 |
3331 | imax dd 0x0 |
3321 | endg |
3332 | endg |
3322 | 3333 | ||
3323 | 3334 | ||
3324 | 3335 | ||
3325 | delay_ms: ; delay in 1/1000 sec |
3336 | delay_ms: ; delay in 1/1000 sec |
3326 | 3337 | ||
3327 | 3338 | ||
3328 | push eax |
3339 | push eax |
3329 | push ecx |
3340 | push ecx |
3330 | 3341 | ||
3331 | mov ecx,esi |
3342 | mov ecx,esi |
3332 | ; |
3343 | ; |
3333 | imul ecx, 33941 |
3344 | imul ecx, 33941 |
3334 | shr ecx, 9 |
3345 | shr ecx, 9 |
3335 | ; |
3346 | ; |
3336 | 3347 | ||
3337 | in al,0x61 |
3348 | in al,0x61 |
3338 | and al,0x10 |
3349 | and al,0x10 |
3339 | mov ah,al |
3350 | mov ah,al |
3340 | cld |
3351 | cld |
3341 | 3352 | ||
3342 | cnt1: in al,0x61 |
3353 | cnt1: in al,0x61 |
3343 | and al,0x10 |
3354 | and al,0x10 |
3344 | cmp al,ah |
3355 | cmp al,ah |
3345 | jz cnt1 |
3356 | jz cnt1 |
3346 | 3357 | ||
3347 | mov ah,al |
3358 | mov ah,al |
3348 | loop cnt1 |
3359 | loop cnt1 |
3349 | 3360 | ||
3350 | pop ecx |
3361 | pop ecx |
3351 | pop eax |
3362 | pop eax |
3352 | 3363 | ||
3353 | ret |
3364 | ret |
3354 | 3365 | ||
3355 | 3366 | ||
3356 | set_app_param: |
3367 | set_app_param: |
3357 | mov edi, [TASK_BASE] |
3368 | mov edi, [TASK_BASE] |
3358 | mov eax, [edi + TASKDATA.event_mask] |
3369 | mov eax, [edi + TASKDATA.event_mask] |
3359 | mov [edi + TASKDATA.event_mask], ebx |
3370 | mov [edi + TASKDATA.event_mask], ebx |
3360 | mov [esp+32], eax |
3371 | mov [esp+32], eax |
3361 | ret |
3372 | ret |
3362 | 3373 | ||
3363 | 3374 | ||
3364 | 3375 | ||
3365 | delay_hs: ; delay in 1/100 secs |
3376 | delay_hs: ; delay in 1/100 secs |
3366 | ; ebx = delay time |
3377 | ; ebx = delay time |
3367 | push ecx |
3378 | push ecx |
3368 | push edx |
3379 | push edx |
3369 | 3380 | ||
3370 | mov edx,[timer_ticks] |
3381 | mov edx,[timer_ticks] |
3371 | 3382 | ||
3372 | newtic: |
3383 | newtic: |
3373 | mov ecx,[timer_ticks] |
3384 | mov ecx,[timer_ticks] |
3374 | sub ecx,edx |
3385 | sub ecx,edx |
3375 | cmp ecx,ebx |
3386 | cmp ecx,ebx |
3376 | jae zerodelay |
3387 | jae zerodelay |
3377 | 3388 | ||
3378 | call change_task |
3389 | call change_task |
3379 | 3390 | ||
3380 | jmp newtic |
3391 | jmp newtic |
3381 | 3392 | ||
3382 | zerodelay: |
3393 | zerodelay: |
3383 | pop edx |
3394 | pop edx |
3384 | pop ecx |
3395 | pop ecx |
3385 | 3396 | ||
3386 | ret |
3397 | ret |
3387 | 3398 | ||
3388 | align 16 ;very often call this subrutine |
3399 | align 16 ;very often call this subrutine |
3389 | memmove: ; memory move in bytes |
3400 | memmove: ; memory move in bytes |
3390 | 3401 | ||
3391 | ; eax = from |
3402 | ; eax = from |
3392 | ; ebx = to |
3403 | ; ebx = to |
3393 | ; ecx = no of bytes |
3404 | ; ecx = no of bytes |
3394 | test ecx, ecx |
3405 | test ecx, ecx |
3395 | jle .ret |
3406 | jle .ret |
3396 | 3407 | ||
3397 | push esi edi ecx |
3408 | push esi edi ecx |
3398 | 3409 | ||
3399 | mov edi, ebx |
3410 | mov edi, ebx |
3400 | mov esi, eax |
3411 | mov esi, eax |
3401 | 3412 | ||
3402 | test ecx, not 11b |
3413 | test ecx, not 11b |
3403 | jz @f |
3414 | jz @f |
3404 | 3415 | ||
3405 | push ecx |
3416 | push ecx |
3406 | shr ecx, 2 |
3417 | shr ecx, 2 |
3407 | rep movsd |
3418 | rep movsd |
3408 | pop ecx |
3419 | pop ecx |
3409 | and ecx, 11b |
3420 | and ecx, 11b |
3410 | jz .finish |
3421 | jz .finish |
3411 | @@: |
3422 | @@: |
3412 | rep movsb |
3423 | rep movsb |
3413 | 3424 | ||
3414 | .finish: |
3425 | .finish: |
3415 | pop ecx edi esi |
3426 | pop ecx edi esi |
3416 | .ret: |
3427 | .ret: |
3417 | ret |
3428 | ret |
3418 | 3429 | ||
3419 | 3430 | ||
3420 | ; |
3431 | ; |
3421 | ;align 4 |
3432 | ;align 4 |
3422 | ; |
3433 | ; |
3423 | ;read_floppy_file: |
3434 | ;read_floppy_file: |
3424 | ; |
3435 | ; |
3425 | ;; as input |
3436 | ;; as input |
3426 | ;; |
3437 | ;; |
3427 | ;; eax pointer to file |
3438 | ;; eax pointer to file |
3428 | ;; ebx file lenght |
3439 | ;; ebx file lenght |
3429 | ;; ecx start 512 byte block number |
3440 | ;; ecx start 512 byte block number |
3430 | ;; edx number of blocks to read |
3441 | ;; edx number of blocks to read |
3431 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3442 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3432 | ;; |
3443 | ;; |
3433 | ;; |
3444 | ;; |
3434 | ;; on return |
3445 | ;; on return |
3435 | ;; |
3446 | ;; |
3436 | ;; eax = 0 command succesful |
3447 | ;; eax = 0 command succesful |
3437 | ;; 1 no fd base and/or partition defined |
3448 | ;; 1 no fd base and/or partition defined |
3438 | ;; 2 yet unsupported FS |
3449 | ;; 2 yet unsupported FS |
3439 | ;; 3 unknown FS |
3450 | ;; 3 unknown FS |
3440 | ;; 4 partition not defined at hd |
3451 | ;; 4 partition not defined at hd |
3441 | ;; 5 file not found |
3452 | ;; 5 file not found |
3442 | ;; ebx = size of file |
3453 | ;; ebx = size of file |
3443 | ; |
3454 | ; |
3444 | ; mov edi,[TASK_BASE] |
3455 | ; mov edi,[TASK_BASE] |
3445 | ; add edi,0x10 |
3456 | ; add edi,0x10 |
3446 | ; add esi,[edi] |
3457 | ; add esi,[edi] |
3447 | ; add eax,[edi] |
3458 | ; add eax,[edi] |
3448 | ; |
3459 | ; |
3449 | ; pushad |
3460 | ; pushad |
3450 | ; mov edi,esi |
3461 | ; mov edi,esi |
3451 | ; add edi,1024 |
3462 | ; add edi,1024 |
3452 | ; mov esi,0x100000+19*512 |
3463 | ; mov esi,0x100000+19*512 |
3453 | ; sub ecx,1 |
3464 | ; sub ecx,1 |
3454 | ; shl ecx,9 |
3465 | ; shl ecx,9 |
3455 | ; add esi,ecx |
3466 | ; add esi,ecx |
3456 | ; shl edx,9 |
3467 | ; shl edx,9 |
3457 | ; mov ecx,edx |
3468 | ; mov ecx,edx |
3458 | ; cld |
3469 | ; cld |
3459 | ; rep movsb |
3470 | ; rep movsb |
3460 | ; popad |
3471 | ; popad |
3461 | ; |
3472 | ; |
3462 | ; mov [esp+36],eax |
3473 | ; mov [esp+36],eax |
3463 | ; mov [esp+24],ebx |
3474 | ; mov [esp+24],ebx |
3464 | ; ret |
3475 | ; ret |
3465 | 3476 | ||
3466 | 3477 | ||
3467 | 3478 | ||
3468 | align 4 |
3479 | align 4 |
3469 | 3480 | ||
3470 | sys_programirq: |
3481 | sys_programirq: |
3471 | 3482 | ||
3472 | mov eax, [TASK_BASE] |
3483 | mov eax, [TASK_BASE] |
3473 | add ebx, [eax + TASKDATA.mem_start] |
3484 | add ebx, [eax + TASKDATA.mem_start] |
3474 | 3485 | ||
3475 | cmp ecx, 16 |
3486 | cmp ecx, 16 |
3476 | jae .not_owner |
3487 | jae .not_owner |
3477 | mov edi, [eax + TASKDATA.pid] |
3488 | mov edi, [eax + TASKDATA.pid] |
3478 | cmp edi, [irq_owner + 4 * ecx] |
3489 | cmp edi, [irq_owner + 4 * ecx] |
3479 | je .spril1 |
3490 | je .spril1 |
3480 | .not_owner: |
3491 | .not_owner: |
3481 | xor ecx, ecx |
3492 | xor ecx, ecx |
3482 | inc ecx |
3493 | inc ecx |
3483 | jmp .end |
3494 | jmp .end |
3484 | .spril1: |
3495 | .spril1: |
3485 | 3496 | ||
3486 | shl ecx, 6 |
3497 | shl ecx, 6 |
3487 | mov esi, ebx |
3498 | mov esi, ebx |
3488 | lea edi, [irq00read + ecx] |
3499 | lea edi, [irq00read + ecx] |
3489 | push 16 |
3500 | push 16 |
3490 | pop ecx |
3501 | pop ecx |
3491 | 3502 | ||
3492 | cld |
3503 | cld |
3493 | rep movsd |
3504 | rep movsd |
3494 | .end: |
3505 | .end: |
3495 | mov [esp+32], ecx |
3506 | mov [esp+32], ecx |
3496 | ret |
3507 | ret |
3497 | 3508 | ||
3498 | 3509 | ||
3499 | align 4 |
3510 | align 4 |
3500 | 3511 | ||
3501 | get_irq_data: |
3512 | get_irq_data: |
3502 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3513 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3503 | xor bh, bh |
3514 | xor bh, bh |
3504 | cmp ebx, 16 |
3515 | cmp ebx, 16 |
3505 | jae .not_owner |
3516 | jae .not_owner |
3506 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
3517 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
3507 | 3518 | ||
3508 | mov eax,[TASK_BASE] |
3519 | mov eax,[TASK_BASE] |
3509 | 3520 | ||
3510 | cmp edx,[eax+TASKDATA.pid] |
3521 | cmp edx,[eax+TASKDATA.pid] |
3511 | je gidril1 |
3522 | je gidril1 |
3512 | .not_owner: |
3523 | .not_owner: |
3513 | xor edx, edx |
3524 | xor edx, edx |
3514 | dec edx |
3525 | dec edx |
3515 | jmp gid1 |
3526 | jmp gid1 |
3516 | 3527 | ||
3517 | gidril1: |
3528 | gidril1: |
3518 | 3529 | ||
3519 | shl ebx, 12 |
3530 | shl ebx, 12 |
3520 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3531 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3521 | mov edx, [eax] ; + 0x4 - data offset |
3532 | mov edx, [eax] ; + 0x4 - data offset |
3522 | dec esi |
3533 | dec esi |
3523 | jz gid1 |
3534 | jz gid1 |
3524 | test edx, edx ; check if buffer is empty |
3535 | test edx, edx ; check if buffer is empty |
3525 | jz gid1 |
3536 | jz gid1 |
3526 | 3537 | ||
3527 | mov ebx, [eax + 0x4] |
3538 | mov ebx, [eax + 0x4] |
3528 | mov edi, ecx |
3539 | mov edi, ecx |
3529 | 3540 | ||
3530 | mov ecx, 4000 ; buffer size, used frequently |
3541 | mov ecx, 4000 ; buffer size, used frequently |
3531 | 3542 | ||
3532 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
3543 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
3533 | jb @f |
3544 | jb @f |
3534 | 3545 | ||
3535 | xor ebx, ebx |
3546 | xor ebx, ebx |
3536 | 3547 | ||
3537 | @@: |
3548 | @@: |
3538 | 3549 | ||
3539 | lea esi, [ebx + edx] ; calculate data size and offset |
3550 | lea esi, [ebx + edx] ; calculate data size and offset |
3540 | cld |
3551 | cld |
3541 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
3552 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
3542 | jbe @f |
3553 | jbe @f |
3543 | 3554 | ||
3544 | sub ecx, ebx |
3555 | sub ecx, ebx |
3545 | sub edx, ecx |
3556 | sub edx, ecx |
3546 | 3557 | ||
3547 | lea esi, [eax + ebx + 0x10] |
3558 | lea esi, [eax + ebx + 0x10] |
3548 | rep movsb |
3559 | rep movsb |
3549 | 3560 | ||
3550 | xor ebx, ebx |
3561 | xor ebx, ebx |
3551 | @@: |
3562 | @@: |
3552 | lea esi, [eax + ebx + 0x10] |
3563 | lea esi, [eax + ebx + 0x10] |
3553 | mov ecx, edx |
3564 | mov ecx, edx |
3554 | add ebx, edx |
3565 | add ebx, edx |
3555 | 3566 | ||
3556 | rep movsb |
3567 | rep movsb |
3557 | mov edx, [eax] |
3568 | mov edx, [eax] |
3558 | mov [eax], ecx ; set data size to zero |
3569 | mov [eax], ecx ; set data size to zero |
3559 | mov [eax + 0x4], ebx ; set data offset |
3570 | mov [eax + 0x4], ebx ; set data offset |
3560 | 3571 | ||
3561 | gid1: |
3572 | gid1: |
3562 | mov [esp+32], edx ; eax |
3573 | mov [esp+32], edx ; eax |
3563 | ret |
3574 | ret |
3564 | 3575 | ||
3565 | 3576 | ||
3566 | set_io_access_rights: |
3577 | set_io_access_rights: |
3567 | push edi eax |
3578 | push edi eax |
3568 | mov edi, tss._io_map_0 |
3579 | mov edi, tss._io_map_0 |
3569 | ; mov ecx,eax |
3580 | ; mov ecx,eax |
3570 | ; and ecx,7 ; offset in byte |
3581 | ; and ecx,7 ; offset in byte |
3571 | ; shr eax,3 ; number of byte |
3582 | ; shr eax,3 ; number of byte |
3572 | ; add edi,eax |
3583 | ; add edi,eax |
3573 | ; mov ebx,1 |
3584 | ; mov ebx,1 |
3574 | ; shl ebx,cl |
3585 | ; shl ebx,cl |
3575 | test ebp,ebp |
3586 | test ebp,ebp |
3576 | ; cmp ebp,0 ; enable access - ebp = 0 |
3587 | ; cmp ebp,0 ; enable access - ebp = 0 |
3577 | jnz siar1 |
3588 | jnz siar1 |
3578 | ; not ebx |
3589 | ; not ebx |
3579 | ; and [edi],byte bl |
3590 | ; and [edi],byte bl |
3580 | btr [edi], eax |
3591 | btr [edi], eax |
3581 | pop eax edi |
3592 | pop eax edi |
3582 | ret |
3593 | ret |
3583 | siar1: |
3594 | siar1: |
3584 | bts [edi], eax |
3595 | bts [edi], eax |
3585 | ; or [edi],byte bl ; disable access - ebp = 1 |
3596 | ; or [edi],byte bl ; disable access - ebp = 1 |
3586 | pop eax edi |
3597 | pop eax edi |
3587 | ret |
3598 | ret |
3588 | ;reserve/free group of ports |
3599 | ;reserve/free group of ports |
3589 | ; * eax = 46 - number function |
3600 | ; * eax = 46 - number function |
3590 | ; * ebx = 0 - reserve, 1 - free |
3601 | ; * ebx = 0 - reserve, 1 - free |
3591 | ; * ecx = number start arrea of ports |
3602 | ; * ecx = number start arrea of ports |
3592 | ; * edx = number end arrea of ports (include last number of port) |
3603 | ; * edx = number end arrea of ports (include last number of port) |
3593 | ;Return value: |
3604 | ;Return value: |
3594 | ; * eax = 0 - succesful |
3605 | ; * eax = 0 - succesful |
3595 | ; * eax = 1 - error |
3606 | ; * eax = 1 - error |
3596 | ; * The system has reserve this ports: |
3607 | ; * The system has reserve this ports: |
3597 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3608 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3598 | ;destroys eax,ebx, ebp |
3609 | ;destroys eax,ebx, ebp |
3599 | r_f_port_area: |
3610 | r_f_port_area: |
3600 | 3611 | ||
3601 | test ebx, ebx |
3612 | test ebx, ebx |
3602 | jnz free_port_area |
3613 | jnz free_port_area |
3603 | ; je r_port_area |
3614 | ; je r_port_area |
3604 | ; jmp free_port_area |
3615 | ; jmp free_port_area |
3605 | 3616 | ||
3606 | ; r_port_area: |
3617 | ; r_port_area: |
3607 | 3618 | ||
3608 | ; pushad |
3619 | ; pushad |
3609 | 3620 | ||
3610 | cmp ecx,edx ; beginning > end ? |
3621 | cmp ecx,edx ; beginning > end ? |
3611 | ja rpal1 |
3622 | ja rpal1 |
3612 | cmp edx,65536 |
3623 | cmp edx,65536 |
3613 | jae rpal1 |
3624 | jae rpal1 |
3614 | mov eax,[RESERVED_PORTS] |
3625 | mov eax,[RESERVED_PORTS] |
3615 | test eax,eax ; no reserved areas ? |
3626 | test eax,eax ; no reserved areas ? |
3616 | je rpal2 |
3627 | je rpal2 |
3617 | cmp eax,255 ; max reserved |
3628 | cmp eax,255 ; max reserved |
3618 | jae rpal1 |
3629 | jae rpal1 |
3619 | rpal3: |
3630 | rpal3: |
3620 | mov ebx,eax |
3631 | mov ebx,eax |
3621 | shl ebx,4 |
3632 | shl ebx,4 |
3622 | add ebx,RESERVED_PORTS |
3633 | add ebx,RESERVED_PORTS |
3623 | cmp ecx,[ebx+8] |
3634 | cmp ecx,[ebx+8] |
3624 | ja rpal4 |
3635 | ja rpal4 |
3625 | cmp edx,[ebx+4] |
3636 | cmp edx,[ebx+4] |
3626 | jae rpal1 |
3637 | jae rpal1 |
3627 | ; jb rpal4 |
3638 | ; jb rpal4 |
3628 | ; jmp rpal1 |
3639 | ; jmp rpal1 |
3629 | rpal4: |
3640 | rpal4: |
3630 | dec eax |
3641 | dec eax |
3631 | jnz rpal3 |
3642 | jnz rpal3 |
3632 | jmp rpal2 |
3643 | jmp rpal2 |
3633 | rpal1: |
3644 | rpal1: |
3634 | ; popad |
3645 | ; popad |
3635 | ; mov eax,1 |
3646 | ; mov eax,1 |
3636 | xor eax,eax |
3647 | xor eax,eax |
3637 | inc eax |
3648 | inc eax |
3638 | ret |
3649 | ret |
3639 | rpal2: |
3650 | rpal2: |
3640 | ; popad |
3651 | ; popad |
3641 | ; enable port access at port IO map |
3652 | ; enable port access at port IO map |
3642 | cli |
3653 | cli |
3643 | pushad ; start enable io map |
3654 | pushad ; start enable io map |
3644 | 3655 | ||
3645 | cmp edx,65536 ;16384 |
3656 | cmp edx,65536 ;16384 |
3646 | jae no_unmask_io ; jge |
3657 | jae no_unmask_io ; jge |
3647 | mov eax,ecx |
3658 | mov eax,ecx |
3648 | ; push ebp |
3659 | ; push ebp |
3649 | xor ebp,ebp ; enable - eax = port |
3660 | xor ebp,ebp ; enable - eax = port |
3650 | new_port_access: |
3661 | new_port_access: |
3651 | ; pushad |
3662 | ; pushad |
3652 | call set_io_access_rights |
3663 | call set_io_access_rights |
3653 | ; popad |
3664 | ; popad |
3654 | inc eax |
3665 | inc eax |
3655 | cmp eax,edx |
3666 | cmp eax,edx |
3656 | jbe new_port_access |
3667 | jbe new_port_access |
3657 | ; pop ebp |
3668 | ; pop ebp |
3658 | no_unmask_io: |
3669 | no_unmask_io: |
3659 | popad ; end enable io map |
3670 | popad ; end enable io map |
3660 | sti |
3671 | sti |
3661 | 3672 | ||
3662 | mov eax,[RESERVED_PORTS] |
3673 | mov eax,[RESERVED_PORTS] |
3663 | add eax,1 |
3674 | add eax,1 |
3664 | mov [RESERVED_PORTS],eax |
3675 | mov [RESERVED_PORTS],eax |
3665 | shl eax,4 |
3676 | shl eax,4 |
3666 | add eax,RESERVED_PORTS |
3677 | add eax,RESERVED_PORTS |
3667 | mov ebx,[TASK_BASE] |
3678 | mov ebx,[TASK_BASE] |
3668 | mov ebx,[ebx+TASKDATA.pid] |
3679 | mov ebx,[ebx+TASKDATA.pid] |
3669 | mov [eax],ebx |
3680 | mov [eax],ebx |
3670 | mov [eax+4],ecx |
3681 | mov [eax+4],ecx |
3671 | mov [eax+8],edx |
3682 | mov [eax+8],edx |
3672 | 3683 | ||
3673 | xor eax, eax |
3684 | xor eax, eax |
3674 | ret |
3685 | ret |
3675 | 3686 | ||
3676 | free_port_area: |
3687 | free_port_area: |
3677 | 3688 | ||
3678 | ; pushad |
3689 | ; pushad |
3679 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
3690 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
3680 | test eax,eax |
3691 | test eax,eax |
3681 | jz frpal2 |
3692 | jz frpal2 |
3682 | mov ebx,[TASK_BASE] |
3693 | mov ebx,[TASK_BASE] |
3683 | mov ebx,[ebx+TASKDATA.pid] |
3694 | mov ebx,[ebx+TASKDATA.pid] |
3684 | frpal3: |
3695 | frpal3: |
3685 | mov edi,eax |
3696 | mov edi,eax |
3686 | shl edi,4 |
3697 | shl edi,4 |
3687 | add edi,RESERVED_PORTS |
3698 | add edi,RESERVED_PORTS |
3688 | cmp ebx,[edi] |
3699 | cmp ebx,[edi] |
3689 | jne frpal4 |
3700 | jne frpal4 |
3690 | cmp ecx,[edi+4] |
3701 | cmp ecx,[edi+4] |
3691 | jne frpal4 |
3702 | jne frpal4 |
3692 | cmp edx,[edi+8] |
3703 | cmp edx,[edi+8] |
3693 | jne frpal4 |
3704 | jne frpal4 |
3694 | jmp frpal1 |
3705 | jmp frpal1 |
3695 | frpal4: |
3706 | frpal4: |
3696 | dec eax |
3707 | dec eax |
3697 | jnz frpal3 |
3708 | jnz frpal3 |
3698 | frpal2: |
3709 | frpal2: |
3699 | ; popad |
3710 | ; popad |
3700 | inc eax |
3711 | inc eax |
3701 | ret |
3712 | ret |
3702 | frpal1: |
3713 | frpal1: |
3703 | push ecx |
3714 | push ecx |
3704 | mov ecx,256 |
3715 | mov ecx,256 |
3705 | sub ecx,eax |
3716 | sub ecx,eax |
3706 | shl ecx,4 |
3717 | shl ecx,4 |
3707 | mov esi,edi |
3718 | mov esi,edi |
3708 | add esi,16 |
3719 | add esi,16 |
3709 | cld |
3720 | cld |
3710 | rep movsb |
3721 | rep movsb |
3711 | 3722 | ||
3712 | dec dword [RESERVED_PORTS] |
3723 | dec dword [RESERVED_PORTS] |
3713 | ;popad |
3724 | ;popad |
3714 | ;disable port access at port IO map |
3725 | ;disable port access at port IO map |
3715 | 3726 | ||
3716 | ; pushad ; start disable io map |
3727 | ; pushad ; start disable io map |
3717 | pop eax ;start port |
3728 | pop eax ;start port |
3718 | cmp edx,65536 ;16384 |
3729 | cmp edx,65536 ;16384 |
3719 | jge no_mask_io |
3730 | jge no_mask_io |
3720 | 3731 | ||
3721 | ; mov eax,ecx |
3732 | ; mov eax,ecx |
3722 | xor ebp,ebp |
3733 | xor ebp,ebp |
3723 | inc ebp |
3734 | inc ebp |
3724 | new_port_access_disable: |
3735 | new_port_access_disable: |
3725 | ; pushad |
3736 | ; pushad |
3726 | ; mov ebp,1 ; disable - eax = port |
3737 | ; mov ebp,1 ; disable - eax = port |
3727 | call set_io_access_rights |
3738 | call set_io_access_rights |
3728 | ; popad |
3739 | ; popad |
3729 | inc eax |
3740 | inc eax |
3730 | cmp eax,edx |
3741 | cmp eax,edx |
3731 | jbe new_port_access_disable |
3742 | jbe new_port_access_disable |
3732 | no_mask_io: |
3743 | no_mask_io: |
3733 | ; popad ; end disable io map |
3744 | ; popad ; end disable io map |
3734 | xor eax, eax |
3745 | xor eax, eax |
3735 | ret |
3746 | ret |
3736 | 3747 | ||
3737 | 3748 | ||
3738 | reserve_free_irq: |
3749 | reserve_free_irq: |
3739 | 3750 | ||
3740 | xor esi, esi |
3751 | xor esi, esi |
3741 | inc esi |
3752 | inc esi |
3742 | cmp ecx, 16 |
3753 | cmp ecx, 16 |
3743 | jae ril1 |
3754 | jae ril1 |
3744 | 3755 | ||
3745 | push ecx |
3756 | push ecx |
3746 | lea ecx, [irq_owner + 4 * ecx] |
3757 | lea ecx, [irq_owner + 4 * ecx] |
3747 | mov edx, [ecx] |
3758 | mov edx, [ecx] |
3748 | mov eax, [TASK_BASE] |
3759 | mov eax, [TASK_BASE] |
3749 | mov edi, [eax + TASKDATA.pid] |
3760 | mov edi, [eax + TASKDATA.pid] |
3750 | pop eax |
3761 | pop eax |
3751 | dec ebx |
3762 | dec ebx |
3752 | jnz reserve_irq |
3763 | jnz reserve_irq |
3753 | 3764 | ||
3754 | cmp edx, edi |
3765 | cmp edx, edi |
3755 | jne ril1 |
3766 | jne ril1 |
3756 | dec esi |
3767 | dec esi |
3757 | mov [ecx], esi |
3768 | mov [ecx], esi |
3758 | 3769 | ||
3759 | jmp ril1 |
3770 | jmp ril1 |
3760 | 3771 | ||
3761 | reserve_irq: |
3772 | reserve_irq: |
3762 | 3773 | ||
3763 | cmp dword [ecx], 0 |
3774 | cmp dword [ecx], 0 |
3764 | jne ril1 |
3775 | jne ril1 |
3765 | 3776 | ||
3766 | mov ebx, [f_irqs + 4 * eax] |
3777 | mov ebx, [f_irqs + 4 * eax] |
3767 | 3778 | ||
3768 | stdcall attach_int_handler, eax, ebx, dword 0 |
3779 | stdcall attach_int_handler, eax, ebx, dword 0 |
3769 | 3780 | ||
3770 | mov [ecx], edi |
3781 | mov [ecx], edi |
3771 | 3782 | ||
3772 | dec esi |
3783 | dec esi |
3773 | ril1: |
3784 | ril1: |
3774 | mov [esp+32], esi ; return in eax |
3785 | mov [esp+32], esi ; return in eax |
3775 | ret |
3786 | ret |
3776 | 3787 | ||
3777 | iglobal |
3788 | iglobal |
3778 | f_irqs: |
3789 | f_irqs: |
3779 | dd 0x0 |
3790 | dd 0x0 |
3780 | dd 0x0 |
3791 | dd 0x0 |
3781 | dd p_irq2 |
3792 | dd p_irq2 |
3782 | dd p_irq3 |
3793 | dd p_irq3 |
3783 | dd p_irq4 |
3794 | dd p_irq4 |
3784 | dd p_irq5 |
3795 | dd p_irq5 |
3785 | dd p_irq6 |
3796 | dd p_irq6 |
3786 | dd p_irq7 |
3797 | dd p_irq7 |
3787 | dd p_irq8 |
3798 | dd p_irq8 |
3788 | dd p_irq9 |
3799 | dd p_irq9 |
3789 | dd p_irq10 |
3800 | dd p_irq10 |
3790 | dd p_irq11 |
3801 | dd p_irq11 |
3791 | dd 0x0 |
3802 | dd 0x0 |
3792 | dd 0x0 |
3803 | dd 0x0 |
3793 | dd p_irq14 |
3804 | dd p_irq14 |
3794 | dd p_irq15 |
3805 | dd p_irq15 |
3795 | 3806 | ||
3796 | endg |
3807 | endg |
3797 | 3808 | ||
3798 | drawbackground: |
3809 | drawbackground: |
3799 | inc [mouse_pause] |
3810 | inc [mouse_pause] |
3800 | cmp [SCR_MODE],word 0x12 |
3811 | cmp [SCR_MODE],word 0x12 |
3801 | je dbrv20 |
3812 | je dbrv20 |
3802 | dbrv12: |
3813 | dbrv12: |
3803 | cmp [SCR_MODE],word 0100000000000000b |
3814 | cmp [SCR_MODE],word 0100000000000000b |
3804 | jge dbrv20 |
3815 | jge dbrv20 |
3805 | cmp [SCR_MODE],word 0x13 |
3816 | cmp [SCR_MODE],word 0x13 |
3806 | je dbrv20 |
3817 | je dbrv20 |
3807 | call vesa12_drawbackground |
3818 | call vesa12_drawbackground |
3808 | dec [mouse_pause] |
3819 | dec [mouse_pause] |
3809 | call [draw_pointer] |
3820 | call [draw_pointer] |
3810 | ret |
3821 | ret |
3811 | dbrv20: |
3822 | dbrv20: |
3812 | cmp [BgrDrawMode],dword 1 |
3823 | cmp [BgrDrawMode],dword 1 |
3813 | jne bgrstr |
3824 | jne bgrstr |
3814 | call vesa20_drawbackground_tiled |
3825 | call vesa20_drawbackground_tiled |
3815 | dec [mouse_pause] |
3826 | dec [mouse_pause] |
3816 | call [draw_pointer] |
3827 | call [draw_pointer] |
3817 | ret |
3828 | ret |
3818 | bgrstr: |
3829 | bgrstr: |
3819 | call vesa20_drawbackground_stretch |
3830 | call vesa20_drawbackground_stretch |
3820 | dec [mouse_pause] |
3831 | dec [mouse_pause] |
3821 | call [draw_pointer] |
3832 | call [draw_pointer] |
3822 | ret |
3833 | ret |
3823 | 3834 | ||
3824 | align 4 |
3835 | align 4 |
3825 | 3836 | ||
3826 | syscall_putimage: ; PutImage |
3837 | syscall_putimage: ; PutImage |
3827 | sys_putimage: |
3838 | sys_putimage: |
3828 | test ecx,0x80008000 |
3839 | test ecx,0x80008000 |
3829 | jnz .exit |
3840 | jnz .exit |
3830 | test ecx,0x0000FFFF |
3841 | test ecx,0x0000FFFF |
3831 | jz .exit |
3842 | jz .exit |
3832 | test ecx,0xFFFF0000 |
3843 | test ecx,0xFFFF0000 |
3833 | jnz @f |
3844 | jnz @f |
3834 | .exit: |
3845 | .exit: |
3835 | ret |
3846 | ret |
3836 | @@: |
3847 | @@: |
3837 | mov edi,[current_slot] |
3848 | mov edi,[current_slot] |
3838 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
3849 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
3839 | rol edx,16 |
3850 | rol edx,16 |
3840 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
3851 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
3841 | rol edx,16 |
3852 | rol edx,16 |
3842 | .forced: |
3853 | .forced: |
3843 | push ebp esi 0 |
3854 | push ebp esi 0 |
3844 | mov ebp, putimage_get24bpp |
3855 | mov ebp, putimage_get24bpp |
3845 | mov esi, putimage_init24bpp |
3856 | mov esi, putimage_init24bpp |
3846 | sys_putimage_bpp: |
3857 | sys_putimage_bpp: |
3847 | ; call [disable_mouse] ; this will be done in xxx_putimage |
3858 | ; call [disable_mouse] ; this will be done in xxx_putimage |
3848 | ; mov eax, vga_putimage |
3859 | ; mov eax, vga_putimage |
3849 | cmp [SCR_MODE], word 0x12 |
3860 | cmp [SCR_MODE], word 0x12 |
3850 | jz @f ;.doit |
3861 | jz @f ;.doit |
3851 | mov eax, vesa12_putimage |
3862 | mov eax, vesa12_putimage |
3852 | cmp [SCR_MODE], word 0100000000000000b |
3863 | cmp [SCR_MODE], word 0100000000000000b |
3853 | jae @f |
3864 | jae @f |
3854 | cmp [SCR_MODE], word 0x13 |
3865 | cmp [SCR_MODE], word 0x13 |
3855 | jnz .doit |
3866 | jnz .doit |
3856 | @@: |
3867 | @@: |
3857 | mov eax, vesa20_putimage |
3868 | mov eax, vesa20_putimage |
3858 | .doit: |
3869 | .doit: |
3859 | inc [mouse_pause] |
3870 | inc [mouse_pause] |
3860 | call eax |
3871 | call eax |
3861 | dec [mouse_pause] |
3872 | dec [mouse_pause] |
3862 | pop ebp esi ebp |
3873 | pop ebp esi ebp |
3863 | jmp [draw_pointer] |
3874 | jmp [draw_pointer] |
3864 | align 4 |
3875 | align 4 |
3865 | sys_putimage_palette: |
3876 | sys_putimage_palette: |
3866 | ; ebx = pointer to image |
3877 | ; ebx = pointer to image |
3867 | ; ecx = [xsize]*65536 + [ysize] |
3878 | ; ecx = [xsize]*65536 + [ysize] |
3868 | ; edx = [xstart]*65536 + [ystart] |
3879 | ; edx = [xstart]*65536 + [ystart] |
3869 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
3880 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
3870 | ; edi = pointer to palette |
3881 | ; edi = pointer to palette |
3871 | ; ebp = row delta |
3882 | ; ebp = row delta |
3872 | mov eax, [CURRENT_TASK] |
3883 | mov eax, [CURRENT_TASK] |
3873 | shl eax, 8 |
3884 | shl eax, 8 |
3874 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
3885 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
3875 | rol edx, 16 |
3886 | rol edx, 16 |
3876 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
3887 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
3877 | rol edx, 16 |
3888 | rol edx, 16 |
3878 | .forced: |
3889 | .forced: |
3879 | cmp esi, 1 |
3890 | cmp esi, 1 |
3880 | jnz @f |
3891 | jnz @f |
3881 | push edi |
3892 | push edi |
3882 | mov eax, [edi+4] |
3893 | mov eax, [edi+4] |
3883 | sub eax, [edi] |
3894 | sub eax, [edi] |
3884 | push eax |
3895 | push eax |
3885 | push dword [edi] |
3896 | push dword [edi] |
3886 | push 0ffffff80h |
3897 | push 0ffffff80h |
3887 | mov edi, esp |
3898 | mov edi, esp |
3888 | call put_mono_image |
3899 | call put_mono_image |
3889 | add esp, 12 |
3900 | add esp, 12 |
3890 | pop edi |
3901 | pop edi |
3891 | ret |
3902 | ret |
3892 | @@: |
3903 | @@: |
3893 | cmp esi, 2 |
3904 | cmp esi, 2 |
3894 | jnz @f |
3905 | jnz @f |
3895 | push edi |
3906 | push edi |
3896 | push 0ffffff80h |
3907 | push 0ffffff80h |
3897 | mov edi, esp |
3908 | mov edi, esp |
3898 | call put_2bit_image |
3909 | call put_2bit_image |
3899 | pop eax |
3910 | pop eax |
3900 | pop edi |
3911 | pop edi |
3901 | ret |
3912 | ret |
3902 | @@: |
3913 | @@: |
3903 | cmp esi, 4 |
3914 | cmp esi, 4 |
3904 | jnz @f |
3915 | jnz @f |
3905 | push edi |
3916 | push edi |
3906 | push 0ffffff80h |
3917 | push 0ffffff80h |
3907 | mov edi, esp |
3918 | mov edi, esp |
3908 | call put_4bit_image |
3919 | call put_4bit_image |
3909 | pop eax |
3920 | pop eax |
3910 | pop edi |
3921 | pop edi |
3911 | ret |
3922 | ret |
3912 | @@: |
3923 | @@: |
3913 | push ebp esi ebp |
3924 | push ebp esi ebp |
3914 | cmp esi, 8 |
3925 | cmp esi, 8 |
3915 | jnz @f |
3926 | jnz @f |
3916 | mov ebp, putimage_get8bpp |
3927 | mov ebp, putimage_get8bpp |
3917 | mov esi, putimage_init8bpp |
3928 | mov esi, putimage_init8bpp |
3918 | jmp sys_putimage_bpp |
3929 | jmp sys_putimage_bpp |
3919 | @@: |
3930 | @@: |
3920 | cmp esi, 15 |
3931 | cmp esi, 15 |
3921 | jnz @f |
3932 | jnz @f |
3922 | mov ebp, putimage_get15bpp |
3933 | mov ebp, putimage_get15bpp |
3923 | mov esi, putimage_init15bpp |
3934 | mov esi, putimage_init15bpp |
3924 | jmp sys_putimage_bpp |
3935 | jmp sys_putimage_bpp |
3925 | @@: |
3936 | @@: |
3926 | cmp esi, 16 |
3937 | cmp esi, 16 |
3927 | jnz @f |
3938 | jnz @f |
3928 | mov ebp, putimage_get16bpp |
3939 | mov ebp, putimage_get16bpp |
3929 | mov esi, putimage_init16bpp |
3940 | mov esi, putimage_init16bpp |
3930 | jmp sys_putimage_bpp |
3941 | jmp sys_putimage_bpp |
3931 | @@: |
3942 | @@: |
3932 | cmp esi, 24 |
3943 | cmp esi, 24 |
3933 | jnz @f |
3944 | jnz @f |
3934 | mov ebp, putimage_get24bpp |
3945 | mov ebp, putimage_get24bpp |
3935 | mov esi, putimage_init24bpp |
3946 | mov esi, putimage_init24bpp |
3936 | jmp sys_putimage_bpp |
3947 | jmp sys_putimage_bpp |
3937 | @@: |
3948 | @@: |
3938 | cmp esi, 32 |
3949 | cmp esi, 32 |
3939 | jnz @f |
3950 | jnz @f |
3940 | mov ebp, putimage_get32bpp |
3951 | mov ebp, putimage_get32bpp |
3941 | mov esi, putimage_init32bpp |
3952 | mov esi, putimage_init32bpp |
3942 | jmp sys_putimage_bpp |
3953 | jmp sys_putimage_bpp |
3943 | @@: |
3954 | @@: |
3944 | pop ebp esi ebp |
3955 | pop ebp esi ebp |
3945 | ret |
3956 | ret |
3946 | 3957 | ||
3947 | put_mono_image: |
3958 | put_mono_image: |
3948 | push ebp esi ebp |
3959 | push ebp esi ebp |
3949 | mov ebp, putimage_get1bpp |
3960 | mov ebp, putimage_get1bpp |
3950 | mov esi, putimage_init1bpp |
3961 | mov esi, putimage_init1bpp |
3951 | jmp sys_putimage_bpp |
3962 | jmp sys_putimage_bpp |
3952 | put_2bit_image: |
3963 | put_2bit_image: |
3953 | push ebp esi ebp |
3964 | push ebp esi ebp |
3954 | mov ebp, putimage_get2bpp |
3965 | mov ebp, putimage_get2bpp |
3955 | mov esi, putimage_init2bpp |
3966 | mov esi, putimage_init2bpp |
3956 | jmp sys_putimage_bpp |
3967 | jmp sys_putimage_bpp |
3957 | put_4bit_image: |
3968 | put_4bit_image: |
3958 | push ebp esi ebp |
3969 | push ebp esi ebp |
3959 | mov ebp, putimage_get4bpp |
3970 | mov ebp, putimage_get4bpp |
3960 | mov esi, putimage_init4bpp |
3971 | mov esi, putimage_init4bpp |
3961 | jmp sys_putimage_bpp |
3972 | jmp sys_putimage_bpp |
3962 | 3973 | ||
3963 | putimage_init24bpp: |
3974 | putimage_init24bpp: |
3964 | lea eax, [eax*3] |
3975 | lea eax, [eax*3] |
3965 | putimage_init8bpp: |
3976 | putimage_init8bpp: |
3966 | ret |
3977 | ret |
3967 | 3978 | ||
3968 | align 16 |
3979 | align 16 |
3969 | putimage_get24bpp: |
3980 | putimage_get24bpp: |
3970 | movzx eax, byte [esi+2] |
3981 | movzx eax, byte [esi+2] |
3971 | shl eax, 16 |
3982 | shl eax, 16 |
3972 | mov ax, [esi] |
3983 | mov ax, [esi] |
3973 | add esi, 3 |
3984 | add esi, 3 |
3974 | ret 4 |
3985 | ret 4 |
3975 | align 16 |
3986 | align 16 |
3976 | putimage_get8bpp: |
3987 | putimage_get8bpp: |
3977 | movzx eax, byte [esi] |
3988 | movzx eax, byte [esi] |
3978 | push edx |
3989 | push edx |
3979 | mov edx, [esp+8] |
3990 | mov edx, [esp+8] |
3980 | mov eax, [edx+eax*4] |
3991 | mov eax, [edx+eax*4] |
3981 | pop edx |
3992 | pop edx |
3982 | inc esi |
3993 | inc esi |
3983 | ret 4 |
3994 | ret 4 |
3984 | 3995 | ||
3985 | putimage_init1bpp: |
3996 | putimage_init1bpp: |
3986 | add eax, ecx |
3997 | add eax, ecx |
3987 | push ecx |
3998 | push ecx |
3988 | add eax, 7 |
3999 | add eax, 7 |
3989 | add ecx, 7 |
4000 | add ecx, 7 |
3990 | shr eax, 3 |
4001 | shr eax, 3 |
3991 | shr ecx, 3 |
4002 | shr ecx, 3 |
3992 | sub eax, ecx |
4003 | sub eax, ecx |
3993 | pop ecx |
4004 | pop ecx |
3994 | ret |
4005 | ret |
3995 | align 16 |
4006 | align 16 |
3996 | putimage_get1bpp: |
4007 | putimage_get1bpp: |
3997 | push edx |
4008 | push edx |
3998 | mov edx, [esp+8] |
4009 | mov edx, [esp+8] |
3999 | mov al, [edx] |
4010 | mov al, [edx] |
4000 | add al, al |
4011 | add al, al |
4001 | jnz @f |
4012 | jnz @f |
4002 | lodsb |
4013 | lodsb |
4003 | adc al, al |
4014 | adc al, al |
4004 | @@: |
4015 | @@: |
4005 | mov [edx], al |
4016 | mov [edx], al |
4006 | sbb eax, eax |
4017 | sbb eax, eax |
4007 | and eax, [edx+8] |
4018 | and eax, [edx+8] |
4008 | add eax, [edx+4] |
4019 | add eax, [edx+4] |
4009 | pop edx |
4020 | pop edx |
4010 | ret 4 |
4021 | ret 4 |
4011 | 4022 | ||
4012 | putimage_init2bpp: |
4023 | putimage_init2bpp: |
4013 | add eax, ecx |
4024 | add eax, ecx |
4014 | push ecx |
4025 | push ecx |
4015 | add ecx, 3 |
4026 | add ecx, 3 |
4016 | add eax, 3 |
4027 | add eax, 3 |
4017 | shr ecx, 2 |
4028 | shr ecx, 2 |
4018 | shr eax, 2 |
4029 | shr eax, 2 |
4019 | sub eax, ecx |
4030 | sub eax, ecx |
4020 | pop ecx |
4031 | pop ecx |
4021 | ret |
4032 | ret |
4022 | align 16 |
4033 | align 16 |
4023 | putimage_get2bpp: |
4034 | putimage_get2bpp: |
4024 | push edx |
4035 | push edx |
4025 | mov edx, [esp+8] |
4036 | mov edx, [esp+8] |
4026 | mov al, [edx] |
4037 | mov al, [edx] |
4027 | mov ah, al |
4038 | mov ah, al |
4028 | shr al, 6 |
4039 | shr al, 6 |
4029 | shl ah, 2 |
4040 | shl ah, 2 |
4030 | jnz .nonewbyte |
4041 | jnz .nonewbyte |
4031 | lodsb |
4042 | lodsb |
4032 | mov ah, al |
4043 | mov ah, al |
4033 | shr al, 6 |
4044 | shr al, 6 |
4034 | shl ah, 2 |
4045 | shl ah, 2 |
4035 | add ah, 1 |
4046 | add ah, 1 |
4036 | .nonewbyte: |
4047 | .nonewbyte: |
4037 | mov [edx], ah |
4048 | mov [edx], ah |
4038 | mov edx, [edx+4] |
4049 | mov edx, [edx+4] |
4039 | movzx eax, al |
4050 | movzx eax, al |
4040 | mov eax, [edx+eax*4] |
4051 | mov eax, [edx+eax*4] |
4041 | pop edx |
4052 | pop edx |
4042 | ret 4 |
4053 | ret 4 |
4043 | 4054 | ||
4044 | putimage_init4bpp: |
4055 | putimage_init4bpp: |
4045 | add eax, ecx |
4056 | add eax, ecx |
4046 | push ecx |
4057 | push ecx |
4047 | add ecx, 1 |
4058 | add ecx, 1 |
4048 | add eax, 1 |
4059 | add eax, 1 |
4049 | shr ecx, 1 |
4060 | shr ecx, 1 |
4050 | shr eax, 1 |
4061 | shr eax, 1 |
4051 | sub eax, ecx |
4062 | sub eax, ecx |
4052 | pop ecx |
4063 | pop ecx |
4053 | ret |
4064 | ret |
4054 | align 16 |
4065 | align 16 |
4055 | putimage_get4bpp: |
4066 | putimage_get4bpp: |
4056 | push edx |
4067 | push edx |
4057 | mov edx, [esp+8] |
4068 | mov edx, [esp+8] |
4058 | add byte [edx], 80h |
4069 | add byte [edx], 80h |
4059 | jc @f |
4070 | jc @f |
4060 | movzx eax, byte [edx+1] |
4071 | movzx eax, byte [edx+1] |
4061 | mov edx, [edx+4] |
4072 | mov edx, [edx+4] |
4062 | and eax, 0x0F |
4073 | and eax, 0x0F |
4063 | mov eax, [edx+eax*4] |
4074 | mov eax, [edx+eax*4] |
4064 | pop edx |
4075 | pop edx |
4065 | ret 4 |
4076 | ret 4 |
4066 | @@: |
4077 | @@: |
4067 | movzx eax, byte [esi] |
4078 | movzx eax, byte [esi] |
4068 | add esi, 1 |
4079 | add esi, 1 |
4069 | mov [edx+1], al |
4080 | mov [edx+1], al |
4070 | shr eax, 4 |
4081 | shr eax, 4 |
4071 | mov edx, [edx+4] |
4082 | mov edx, [edx+4] |
4072 | mov eax, [edx+eax*4] |
4083 | mov eax, [edx+eax*4] |
4073 | pop edx |
4084 | pop edx |
4074 | ret 4 |
4085 | ret 4 |
4075 | 4086 | ||
4076 | putimage_init32bpp: |
4087 | putimage_init32bpp: |
4077 | shl eax, 2 |
4088 | shl eax, 2 |
4078 | ret |
4089 | ret |
4079 | align 16 |
4090 | align 16 |
4080 | putimage_get32bpp: |
4091 | putimage_get32bpp: |
4081 | lodsd |
4092 | lodsd |
4082 | ret 4 |
4093 | ret 4 |
4083 | 4094 | ||
4084 | putimage_init15bpp: |
4095 | putimage_init15bpp: |
4085 | putimage_init16bpp: |
4096 | putimage_init16bpp: |
4086 | add eax, eax |
4097 | add eax, eax |
4087 | ret |
4098 | ret |
4088 | align 16 |
4099 | align 16 |
4089 | putimage_get15bpp: |
4100 | putimage_get15bpp: |
4090 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4101 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4091 | push ecx edx |
4102 | push ecx edx |
4092 | movzx eax, word [esi] |
4103 | movzx eax, word [esi] |
4093 | add esi, 2 |
4104 | add esi, 2 |
4094 | mov ecx, eax |
4105 | mov ecx, eax |
4095 | mov edx, eax |
4106 | mov edx, eax |
4096 | and eax, 0x1F |
4107 | and eax, 0x1F |
4097 | and ecx, 0x1F shl 5 |
4108 | and ecx, 0x1F shl 5 |
4098 | and edx, 0x1F shl 10 |
4109 | and edx, 0x1F shl 10 |
4099 | shl eax, 3 |
4110 | shl eax, 3 |
4100 | shl ecx, 6 |
4111 | shl ecx, 6 |
4101 | shl edx, 9 |
4112 | shl edx, 9 |
4102 | or eax, ecx |
4113 | or eax, ecx |
4103 | or eax, edx |
4114 | or eax, edx |
4104 | pop edx ecx |
4115 | pop edx ecx |
4105 | ret 4 |
4116 | ret 4 |
4106 | 4117 | ||
4107 | align 16 |
4118 | align 16 |
4108 | putimage_get16bpp: |
4119 | putimage_get16bpp: |
4109 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4120 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4110 | push ecx edx |
4121 | push ecx edx |
4111 | movzx eax, word [esi] |
4122 | movzx eax, word [esi] |
4112 | add esi, 2 |
4123 | add esi, 2 |
4113 | mov ecx, eax |
4124 | mov ecx, eax |
4114 | mov edx, eax |
4125 | mov edx, eax |
4115 | and eax, 0x1F |
4126 | and eax, 0x1F |
4116 | and ecx, 0x3F shl 5 |
4127 | and ecx, 0x3F shl 5 |
4117 | and edx, 0x1F shl 11 |
4128 | and edx, 0x1F shl 11 |
4118 | shl eax, 3 |
4129 | shl eax, 3 |
4119 | shl ecx, 5 |
4130 | shl ecx, 5 |
4120 | shl edx, 8 |
4131 | shl edx, 8 |
4121 | or eax, ecx |
4132 | or eax, ecx |
4122 | or eax, edx |
4133 | or eax, edx |
4123 | pop edx ecx |
4134 | pop edx ecx |
4124 | ret 4 |
4135 | ret 4 |
4125 | 4136 | ||
4126 | ; eax x beginning |
4137 | ; eax x beginning |
4127 | ; ebx y beginning |
4138 | ; ebx y beginning |
4128 | ; ecx x end |
4139 | ; ecx x end |
4129 | ; edx y end |
4140 | ; edx y end |
4130 | ; edi color |
4141 | ; edi color |
4131 | 4142 | ||
4132 | __sys_drawbar: |
4143 | __sys_drawbar: |
4133 | mov esi,[current_slot] |
4144 | mov esi,[current_slot] |
4134 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4145 | add eax,[esi+APPDATA.wnd_clientbox.left] |
4135 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4146 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
4136 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4147 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
4137 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4148 | add edx,[esi+APPDATA.wnd_clientbox.top] |
4138 | .forced: |
4149 | .forced: |
4139 | inc [mouse_pause] |
4150 | inc [mouse_pause] |
4140 | ; call [disable_mouse] |
4151 | ; call [disable_mouse] |
4141 | cmp [SCR_MODE],word 0x12 |
4152 | cmp [SCR_MODE],word 0x12 |
4142 | je dbv20 |
4153 | je dbv20 |
4143 | sdbv20: |
4154 | sdbv20: |
4144 | cmp [SCR_MODE],word 0100000000000000b |
4155 | cmp [SCR_MODE],word 0100000000000000b |
4145 | jge dbv20 |
4156 | jge dbv20 |
4146 | cmp [SCR_MODE],word 0x13 |
4157 | cmp [SCR_MODE],word 0x13 |
4147 | je dbv20 |
4158 | je dbv20 |
4148 | call vesa12_drawbar |
4159 | call vesa12_drawbar |
4149 | dec [mouse_pause] |
4160 | dec [mouse_pause] |
4150 | call [draw_pointer] |
4161 | call [draw_pointer] |
4151 | ret |
4162 | ret |
4152 | dbv20: |
4163 | dbv20: |
4153 | call vesa20_drawbar |
4164 | call vesa20_drawbar |
4154 | dec [mouse_pause] |
4165 | dec [mouse_pause] |
4155 | call [draw_pointer] |
4166 | call [draw_pointer] |
4156 | ret |
4167 | ret |
4157 | 4168 | ||
4158 | 4169 | ||
4159 | 4170 | ||
4160 | kb_read: |
4171 | kb_read: |
4161 | 4172 | ||
4162 | push ecx edx |
4173 | push ecx edx |
4163 | 4174 | ||
4164 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4175 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4165 | kr_loop: |
4176 | kr_loop: |
4166 | in al,0x64 |
4177 | in al,0x64 |
4167 | test al,1 |
4178 | test al,1 |
4168 | jnz kr_ready |
4179 | jnz kr_ready |
4169 | loop kr_loop |
4180 | loop kr_loop |
4170 | mov ah,1 |
4181 | mov ah,1 |
4171 | jmp kr_exit |
4182 | jmp kr_exit |
4172 | kr_ready: |
4183 | kr_ready: |
4173 | push ecx |
4184 | push ecx |
4174 | mov ecx,32 |
4185 | mov ecx,32 |
4175 | kr_delay: |
4186 | kr_delay: |
4176 | loop kr_delay |
4187 | loop kr_delay |
4177 | pop ecx |
4188 | pop ecx |
4178 | in al,0x60 |
4189 | in al,0x60 |
4179 | xor ah,ah |
4190 | xor ah,ah |
4180 | kr_exit: |
4191 | kr_exit: |
4181 | 4192 | ||
4182 | pop edx ecx |
4193 | pop edx ecx |
4183 | 4194 | ||
4184 | ret |
4195 | ret |
4185 | 4196 | ||
4186 | 4197 | ||
4187 | kb_write: |
4198 | kb_write: |
4188 | 4199 | ||
4189 | push ecx edx |
4200 | push ecx edx |
4190 | 4201 | ||
4191 | mov dl,al |
4202 | mov dl,al |
4192 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4203 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4193 | ; kw_loop1: |
4204 | ; kw_loop1: |
4194 | ; in al,0x64 |
4205 | ; in al,0x64 |
4195 | ; test al,0x20 |
4206 | ; test al,0x20 |
4196 | ; jz kw_ok1 |
4207 | ; jz kw_ok1 |
4197 | ; loop kw_loop1 |
4208 | ; loop kw_loop1 |
4198 | ; mov ah,1 |
4209 | ; mov ah,1 |
4199 | ; jmp kw_exit |
4210 | ; jmp kw_exit |
4200 | ; kw_ok1: |
4211 | ; kw_ok1: |
4201 | in al,0x60 |
4212 | in al,0x60 |
4202 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4213 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4203 | kw_loop: |
4214 | kw_loop: |
4204 | in al,0x64 |
4215 | in al,0x64 |
4205 | test al,2 |
4216 | test al,2 |
4206 | jz kw_ok |
4217 | jz kw_ok |
4207 | loop kw_loop |
4218 | loop kw_loop |
4208 | mov ah,1 |
4219 | mov ah,1 |
4209 | jmp kw_exit |
4220 | jmp kw_exit |
4210 | kw_ok: |
4221 | kw_ok: |
4211 | mov al,dl |
4222 | mov al,dl |
4212 | out 0x60,al |
4223 | out 0x60,al |
4213 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4224 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4214 | kw_loop3: |
4225 | kw_loop3: |
4215 | in al,0x64 |
4226 | in al,0x64 |
4216 | test al,2 |
4227 | test al,2 |
4217 | jz kw_ok3 |
4228 | jz kw_ok3 |
4218 | loop kw_loop3 |
4229 | loop kw_loop3 |
4219 | mov ah,1 |
4230 | mov ah,1 |
4220 | jmp kw_exit |
4231 | jmp kw_exit |
4221 | kw_ok3: |
4232 | kw_ok3: |
4222 | mov ah,8 |
4233 | mov ah,8 |
4223 | kw_loop4: |
4234 | kw_loop4: |
4224 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4235 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4225 | kw_loop5: |
4236 | kw_loop5: |
4226 | in al,0x64 |
4237 | in al,0x64 |
4227 | test al,1 |
4238 | test al,1 |
4228 | jnz kw_ok4 |
4239 | jnz kw_ok4 |
4229 | loop kw_loop5 |
4240 | loop kw_loop5 |
4230 | dec ah |
4241 | dec ah |
4231 | jnz kw_loop4 |
4242 | jnz kw_loop4 |
4232 | kw_ok4: |
4243 | kw_ok4: |
4233 | xor ah,ah |
4244 | xor ah,ah |
4234 | kw_exit: |
4245 | kw_exit: |
4235 | 4246 | ||
4236 | pop edx ecx |
4247 | pop edx ecx |
4237 | 4248 | ||
4238 | ret |
4249 | ret |
4239 | 4250 | ||
4240 | 4251 | ||
4241 | kb_cmd: |
4252 | kb_cmd: |
4242 | 4253 | ||
4243 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4254 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4244 | c_wait: |
4255 | c_wait: |
4245 | in al,0x64 |
4256 | in al,0x64 |
4246 | test al,2 |
4257 | test al,2 |
4247 | jz c_send |
4258 | jz c_send |
4248 | loop c_wait |
4259 | loop c_wait |
4249 | jmp c_error |
4260 | jmp c_error |
4250 | c_send: |
4261 | c_send: |
4251 | mov al,bl |
4262 | mov al,bl |
4252 | out 0x64,al |
4263 | out 0x64,al |
4253 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4264 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4254 | c_accept: |
4265 | c_accept: |
4255 | in al,0x64 |
4266 | in al,0x64 |
4256 | test al,2 |
4267 | test al,2 |
4257 | jz c_ok |
4268 | jz c_ok |
4258 | loop c_accept |
4269 | loop c_accept |
4259 | c_error: |
4270 | c_error: |
4260 | mov ah,1 |
4271 | mov ah,1 |
4261 | jmp c_exit |
4272 | jmp c_exit |
4262 | c_ok: |
4273 | c_ok: |
4263 | xor ah,ah |
4274 | xor ah,ah |
4264 | c_exit: |
4275 | c_exit: |
4265 | ret |
4276 | ret |
4266 | 4277 | ||
4267 | 4278 | ||
4268 | setmouse: ; set mousepicture -pointer |
4279 | setmouse: ; set mousepicture -pointer |
4269 | ; ps2 mouse enable |
4280 | ; ps2 mouse enable |
4270 | 4281 | ||
4271 | mov [MOUSE_PICTURE],dword mousepointer |
4282 | mov [MOUSE_PICTURE],dword mousepointer |
4272 | 4283 | ||
4273 | cli |
4284 | cli |
4274 | 4285 | ||
4275 | ret |
4286 | ret |
4276 | 4287 | ||
4277 | if used _rdtsc |
4288 | if used _rdtsc |
4278 | _rdtsc: |
4289 | _rdtsc: |
4279 | bt [cpu_caps], CAPS_TSC |
4290 | bt [cpu_caps], CAPS_TSC |
4280 | jnc ret_rdtsc |
4291 | jnc ret_rdtsc |
4281 | rdtsc |
4292 | rdtsc |
4282 | ret |
4293 | ret |
4283 | ret_rdtsc: |
4294 | ret_rdtsc: |
4284 | mov edx,0xffffffff |
4295 | mov edx,0xffffffff |
4285 | mov eax,0xffffffff |
4296 | mov eax,0xffffffff |
4286 | ret |
4297 | ret |
4287 | end if |
4298 | end if |
4288 | 4299 | ||
4289 | rerouteirqs: |
4300 | rerouteirqs: |
4290 | 4301 | ||
4291 | cli |
4302 | cli |
4292 | 4303 | ||
4293 | mov al,0x11 ; icw4, edge triggered |
4304 | mov al,0x11 ; icw4, edge triggered |
4294 | out 0x20,al |
4305 | out 0x20,al |
4295 | call pic_delay |
4306 | call pic_delay |
4296 | out 0xA0,al |
4307 | out 0xA0,al |
4297 | call pic_delay |
4308 | call pic_delay |
4298 | 4309 | ||
4299 | mov al,0x20 ; generate 0x20 + |
4310 | mov al,0x20 ; generate 0x20 + |
4300 | out 0x21,al |
4311 | out 0x21,al |
4301 | call pic_delay |
4312 | call pic_delay |
4302 | mov al,0x28 ; generate 0x28 + |
4313 | mov al,0x28 ; generate 0x28 + |
4303 | out 0xA1,al |
4314 | out 0xA1,al |
4304 | call pic_delay |
4315 | call pic_delay |
4305 | 4316 | ||
4306 | mov al,0x04 ; slave at irq2 |
4317 | mov al,0x04 ; slave at irq2 |
4307 | out 0x21,al |
4318 | out 0x21,al |
4308 | call pic_delay |
4319 | call pic_delay |
4309 | mov al,0x02 ; at irq9 |
4320 | mov al,0x02 ; at irq9 |
4310 | out 0xA1,al |
4321 | out 0xA1,al |
4311 | call pic_delay |
4322 | call pic_delay |
4312 | 4323 | ||
4313 | mov al,0x01 ; 8086 mode |
4324 | mov al,0x01 ; 8086 mode |
4314 | out 0x21,al |
4325 | out 0x21,al |
4315 | call pic_delay |
4326 | call pic_delay |
4316 | out 0xA1,al |
4327 | out 0xA1,al |
4317 | call pic_delay |
4328 | call pic_delay |
4318 | 4329 | ||
4319 | mov al,255 ; mask all irq's |
4330 | mov al,255 ; mask all irq's |
4320 | out 0xA1,al |
4331 | out 0xA1,al |
4321 | call pic_delay |
4332 | call pic_delay |
4322 | out 0x21,al |
4333 | out 0x21,al |
4323 | call pic_delay |
4334 | call pic_delay |
4324 | 4335 | ||
4325 | mov ecx,0x1000 |
4336 | mov ecx,0x1000 |
4326 | cld |
4337 | cld |
4327 | picl1: call pic_delay |
4338 | picl1: call pic_delay |
4328 | loop picl1 |
4339 | loop picl1 |
4329 | 4340 | ||
4330 | mov al,255 ; mask all irq's |
4341 | mov al,255 ; mask all irq's |
4331 | out 0xA1,al |
4342 | out 0xA1,al |
4332 | call pic_delay |
4343 | call pic_delay |
4333 | out 0x21,al |
4344 | out 0x21,al |
4334 | call pic_delay |
4345 | call pic_delay |
4335 | 4346 | ||
4336 | cli |
4347 | cli |
4337 | 4348 | ||
4338 | ret |
4349 | ret |
4339 | 4350 | ||
4340 | 4351 | ||
4341 | pic_delay: |
4352 | pic_delay: |
4342 | 4353 | ||
4343 | jmp pdl1 |
4354 | jmp pdl1 |
4344 | pdl1: ret |
4355 | pdl1: ret |
4345 | 4356 | ||
4346 | 4357 | ||
4347 | sys_msg_board_str: |
4358 | sys_msg_board_str: |
4348 | 4359 | ||
4349 | pushad |
4360 | pushad |
4350 | @@: |
4361 | @@: |
4351 | cmp [esi],byte 0 |
4362 | cmp [esi],byte 0 |
4352 | je @f |
4363 | je @f |
4353 | mov eax,1 |
4364 | mov eax,1 |
4354 | movzx ebx,byte [esi] |
4365 | movzx ebx,byte [esi] |
4355 | call sys_msg_board |
4366 | call sys_msg_board |
4356 | inc esi |
4367 | inc esi |
4357 | jmp @b |
4368 | jmp @b |
4358 | @@: |
4369 | @@: |
4359 | popad |
4370 | popad |
4360 | ret |
4371 | ret |
4361 | 4372 | ||
4362 | sys_msg_board_byte: |
4373 | sys_msg_board_byte: |
4363 | ; in: al = byte to display |
4374 | ; in: al = byte to display |
4364 | ; out: nothing |
4375 | ; out: nothing |
4365 | ; destroys: nothing |
4376 | ; destroys: nothing |
4366 | pushad |
4377 | pushad |
4367 | mov ecx, 2 |
4378 | mov ecx, 2 |
4368 | shl eax, 24 |
4379 | shl eax, 24 |
4369 | jmp @f |
4380 | jmp @f |
4370 | 4381 | ||
4371 | sys_msg_board_word: |
4382 | sys_msg_board_word: |
4372 | ; in: ax = word to display |
4383 | ; in: ax = word to display |
4373 | ; out: nothing |
4384 | ; out: nothing |
4374 | ; destroys: nothing |
4385 | ; destroys: nothing |
4375 | pushad |
4386 | pushad |
4376 | mov ecx, 4 |
4387 | mov ecx, 4 |
4377 | shl eax, 16 |
4388 | shl eax, 16 |
4378 | jmp @f |
4389 | jmp @f |
4379 | 4390 | ||
4380 | sys_msg_board_dword: |
4391 | sys_msg_board_dword: |
4381 | ; in: eax = dword to display |
4392 | ; in: eax = dword to display |
4382 | ; out: nothing |
4393 | ; out: nothing |
4383 | ; destroys: nothing |
4394 | ; destroys: nothing |
4384 | pushad |
4395 | pushad |
4385 | mov ecx, 8 |
4396 | mov ecx, 8 |
4386 | @@: |
4397 | @@: |
4387 | push ecx |
4398 | push ecx |
4388 | rol eax, 4 |
4399 | rol eax, 4 |
4389 | push eax |
4400 | push eax |
4390 | and al, 0xF |
4401 | and al, 0xF |
4391 | cmp al, 10 |
4402 | cmp al, 10 |
4392 | sbb al, 69h |
4403 | sbb al, 69h |
4393 | das |
4404 | das |
4394 | mov bl, al |
4405 | mov bl, al |
4395 | xor eax, eax |
4406 | xor eax, eax |
4396 | inc eax |
4407 | inc eax |
4397 | call sys_msg_board |
4408 | call sys_msg_board |
4398 | pop eax |
4409 | pop eax |
4399 | pop ecx |
4410 | pop ecx |
4400 | loop @b |
4411 | loop @b |
4401 | popad |
4412 | popad |
4402 | ret |
4413 | ret |
4403 | 4414 | ||
4404 | uglobal |
4415 | uglobal |
4405 | msg_board_data: times 4096 db 0 |
4416 | msg_board_data: times 4096 db 0 |
4406 | msg_board_count dd 0x0 |
4417 | msg_board_count dd 0x0 |
4407 | endg |
4418 | endg |
4408 | 4419 | ||
4409 | sys_msg_board: |
4420 | sys_msg_board: |
4410 | 4421 | ||
4411 | ; eax=1 : write : bl byte to write |
4422 | ; eax=1 : write : bl byte to write |
4412 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4423 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4413 | 4424 | ||
4414 | mov ecx, [msg_board_count] |
4425 | mov ecx, [msg_board_count] |
4415 | cmp eax, 1 |
4426 | cmp eax, 1 |
4416 | jne .smbl1 |
4427 | jne .smbl1 |
4417 | 4428 | ||
4418 | if defined debug_com_base |
4429 | if defined debug_com_base |
4419 | 4430 | ||
4420 | push dx ax |
4431 | push dx ax |
4421 | 4432 | ||
4422 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4433 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4423 | mov dx, debug_com_base+5 |
4434 | mov dx, debug_com_base+5 |
4424 | in al, dx |
4435 | in al, dx |
4425 | test al, 1 shl 5 |
4436 | test al, 1 shl 5 |
4426 | jz @r |
4437 | jz @r |
4427 | 4438 | ||
4428 | mov dx, debug_com_base ; Output the byte |
4439 | mov dx, debug_com_base ; Output the byte |
4429 | mov al, bl |
4440 | mov al, bl |
4430 | out dx, al |
4441 | out dx, al |
4431 | 4442 | ||
4432 | pop ax dx |
4443 | pop ax dx |
4433 | 4444 | ||
4434 | end if |
4445 | end if |
4435 | 4446 | ||
4436 | mov [msg_board_data+ecx],bl |
4447 | mov [msg_board_data+ecx],bl |
4437 | inc ecx |
4448 | inc ecx |
4438 | and ecx, 4095 |
4449 | and ecx, 4095 |
4439 | mov [msg_board_count], ecx |
4450 | mov [msg_board_count], ecx |
4440 | mov [check_idle_semaphore], 5 |
4451 | mov [check_idle_semaphore], 5 |
4441 | ret |
4452 | ret |
4442 | .smbl1: |
4453 | .smbl1: |
4443 | cmp eax, 2 |
4454 | cmp eax, 2 |
4444 | jne .smbl2 |
4455 | jne .smbl2 |
4445 | test ecx, ecx |
4456 | test ecx, ecx |
4446 | jz .smbl21 |
4457 | jz .smbl21 |
4447 | mov eax, msg_board_data+1 |
4458 | mov eax, msg_board_data+1 |
4448 | mov ebx, msg_board_data |
4459 | mov ebx, msg_board_data |
4449 | movzx edx, byte [ebx] |
4460 | movzx edx, byte [ebx] |
4450 | call memmove |
4461 | call memmove |
4451 | dec [msg_board_count] |
4462 | dec [msg_board_count] |
4452 | mov [esp + 36], edx ;eax |
4463 | mov [esp + 36], edx ;eax |
4453 | mov [esp + 24], dword 1 |
4464 | mov [esp + 24], dword 1 |
4454 | ret |
4465 | ret |
4455 | .smbl21: |
4466 | .smbl21: |
4456 | mov [esp+36], ecx |
4467 | mov [esp+36], ecx |
4457 | mov [esp+24], ecx |
4468 | mov [esp+24], ecx |
4458 | .smbl2: |
4469 | .smbl2: |
4459 | ret |
4470 | ret |
4460 | 4471 | ||
4461 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4472 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4462 | ;; 66 sys function. ;; |
4473 | ;; 66 sys function. ;; |
4463 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4474 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4464 | ;; out eax ;; |
4475 | ;; out eax ;; |
4465 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4476 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4466 | iglobal |
4477 | iglobal |
4467 | align 4 |
4478 | align 4 |
4468 | f66call: |
4479 | f66call: |
4469 | dd sys_process_def.1 ; 1 = set keyboard mode |
4480 | dd sys_process_def.1 ; 1 = set keyboard mode |
4470 | dd sys_process_def.2 ; 2 = get keyboard mode |
4481 | dd sys_process_def.2 ; 2 = get keyboard mode |
4471 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4482 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4472 | dd sys_process_def.4 |
4483 | dd sys_process_def.4 |
4473 | dd sys_process_def.5 |
4484 | dd sys_process_def.5 |
4474 | endg |
4485 | endg |
4475 | 4486 | ||
4476 | 4487 | ||
4477 | 4488 | ||
4478 | 4489 | ||
4479 | sys_process_def: |
4490 | sys_process_def: |
4480 | dec ebx |
4491 | dec ebx |
4481 | cmp ebx,5 |
4492 | cmp ebx,5 |
4482 | jae .not_support ;if >=6 then or eax,-1 |
4493 | jae .not_support ;if >=6 then or eax,-1 |
4483 | 4494 | ||
4484 | mov edi, [CURRENT_TASK] |
4495 | mov edi, [CURRENT_TASK] |
4485 | jmp dword [f66call+ebx*4] |
4496 | jmp dword [f66call+ebx*4] |
4486 | 4497 | ||
4487 | .not_support: |
4498 | .not_support: |
4488 | or eax,-1 |
4499 | or eax,-1 |
4489 | ret |
4500 | ret |
4490 | 4501 | ||
4491 | .1: |
4502 | .1: |
4492 | shl edi,8 |
4503 | shl edi,8 |
4493 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
4504 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
4494 | 4505 | ||
4495 | ret |
4506 | ret |
4496 | 4507 | ||
4497 | .2: ; 2 = get keyboard mode |
4508 | .2: ; 2 = get keyboard mode |
4498 | shl edi,8 |
4509 | shl edi,8 |
4499 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4510 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4500 | mov [esp+32],eax |
4511 | mov [esp+32],eax |
4501 | ret |
4512 | ret |
4502 | ; xor eax,eax |
4513 | ; xor eax,eax |
4503 | ; movzx eax,byte [shift] |
4514 | ; movzx eax,byte [shift] |
4504 | ; movzx ebx,byte [ctrl] |
4515 | ; movzx ebx,byte [ctrl] |
4505 | ; shl ebx,2 |
4516 | ; shl ebx,2 |
4506 | ; add eax,ebx |
4517 | ; add eax,ebx |
4507 | ; movzx ebx,byte [alt] |
4518 | ; movzx ebx,byte [alt] |
4508 | ; shl ebx,3 |
4519 | ; shl ebx,3 |
4509 | ; add eax,ebx |
4520 | ; add eax,ebx |
4510 | .3: ;3 = get keyboard ctrl, alt, shift |
4521 | .3: ;3 = get keyboard ctrl, alt, shift |
4511 | ;// mike.dld [ |
4522 | ;// mike.dld [ |
4512 | mov eax, [kb_state] |
4523 | mov eax, [kb_state] |
4513 | ;// mike.dld ] |
4524 | ;// mike.dld ] |
4514 | mov [esp+32],eax |
4525 | mov [esp+32],eax |
4515 | ret |
4526 | ret |
4516 | 4527 | ||
4517 | .4: |
4528 | .4: |
4518 | mov eax, hotkey_list |
4529 | mov eax, hotkey_list |
4519 | @@: |
4530 | @@: |
4520 | cmp dword [eax+8], 0 |
4531 | cmp dword [eax+8], 0 |
4521 | jz .found_free |
4532 | jz .found_free |
4522 | add eax, 16 |
4533 | add eax, 16 |
4523 | cmp eax, hotkey_list+16*256 |
4534 | cmp eax, hotkey_list+16*256 |
4524 | jb @b |
4535 | jb @b |
4525 | mov dword [esp+32], 1 |
4536 | mov dword [esp+32], 1 |
4526 | ret |
4537 | ret |
4527 | .found_free: |
4538 | .found_free: |
4528 | mov [eax+8], edi |
4539 | mov [eax+8], edi |
4529 | mov [eax+4], edx |
4540 | mov [eax+4], edx |
4530 | movzx ecx, cl |
4541 | movzx ecx, cl |
4531 | lea ecx, [hotkey_scancodes+ecx*4] |
4542 | lea ecx, [hotkey_scancodes+ecx*4] |
4532 | mov edx, [ecx] |
4543 | mov edx, [ecx] |
4533 | mov [eax], edx |
4544 | mov [eax], edx |
4534 | mov [ecx], eax |
4545 | mov [ecx], eax |
4535 | mov [eax+12], ecx |
4546 | mov [eax+12], ecx |
4536 | jecxz @f |
4547 | jecxz @f |
4537 | mov [edx+12], eax |
4548 | mov [edx+12], eax |
4538 | @@: |
4549 | @@: |
4539 | and dword [esp+32], 0 |
4550 | and dword [esp+32], 0 |
4540 | ret |
4551 | ret |
4541 | 4552 | ||
4542 | .5: |
4553 | .5: |
4543 | movzx ebx, cl |
4554 | movzx ebx, cl |
4544 | lea ebx, [hotkey_scancodes+ebx*4] |
4555 | lea ebx, [hotkey_scancodes+ebx*4] |
4545 | mov eax, [ebx] |
4556 | mov eax, [ebx] |
4546 | .scan: |
4557 | .scan: |
4547 | test eax, eax |
4558 | test eax, eax |
4548 | jz .notfound |
4559 | jz .notfound |
4549 | cmp [eax+8], edi |
4560 | cmp [eax+8], edi |
4550 | jnz .next |
4561 | jnz .next |
4551 | cmp [eax+4], edx |
4562 | cmp [eax+4], edx |
4552 | jz .found |
4563 | jz .found |
4553 | .next: |
4564 | .next: |
4554 | mov eax, [eax] |
4565 | mov eax, [eax] |
4555 | jmp .scan |
4566 | jmp .scan |
4556 | .notfound: |
4567 | .notfound: |
4557 | mov dword [esp+32], 1 |
4568 | mov dword [esp+32], 1 |
4558 | ret |
4569 | ret |
4559 | .found: |
4570 | .found: |
4560 | mov ecx, [eax] |
4571 | mov ecx, [eax] |
4561 | jecxz @f |
4572 | jecxz @f |
4562 | mov edx, [eax+12] |
4573 | mov edx, [eax+12] |
4563 | mov [ecx+12], edx |
4574 | mov [ecx+12], edx |
4564 | @@: |
4575 | @@: |
4565 | mov ecx, [eax+12] |
4576 | mov ecx, [eax+12] |
4566 | mov edx, [eax] |
4577 | mov edx, [eax] |
4567 | mov [ecx], edx |
4578 | mov [ecx], edx |
4568 | xor edx, edx |
4579 | xor edx, edx |
4569 | mov [eax+4], edx |
4580 | mov [eax+4], edx |
4570 | mov [eax+8], edx |
4581 | mov [eax+8], edx |
4571 | mov [eax+12], edx |
4582 | mov [eax+12], edx |
4572 | mov [eax], edx |
4583 | mov [eax], edx |
4573 | mov [esp+32], edx |
4584 | mov [esp+32], edx |
4574 | ret |
4585 | ret |
4575 | 4586 | ||
4576 | 4587 | ||
4577 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4588 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4578 | ;; 61 sys function. ;; |
4589 | ;; 61 sys function. ;; |
4579 | ;; in eax=61,ebx in [1..3] ;; |
4590 | ;; in eax=61,ebx in [1..3] ;; |
4580 | ;; out eax ;; |
4591 | ;; out eax ;; |
4581 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4592 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4582 | iglobal |
4593 | iglobal |
4583 | align 4 |
4594 | align 4 |
4584 | f61call: |
4595 | f61call: |
4585 | dd sys_gs.1 ; resolution |
4596 | dd sys_gs.1 ; resolution |
4586 | dd sys_gs.2 ; bits per pixel |
4597 | dd sys_gs.2 ; bits per pixel |
4587 | dd sys_gs.3 ; bytes per scanline |
4598 | dd sys_gs.3 ; bytes per scanline |
4588 | endg |
4599 | endg |
4589 | 4600 | ||
4590 | 4601 | ||
4591 | align 4 |
4602 | align 4 |
4592 | 4603 | ||
4593 | sys_gs: ; direct screen access |
4604 | sys_gs: ; direct screen access |
4594 | dec ebx |
4605 | dec ebx |
4595 | cmp ebx,2 |
4606 | cmp ebx,2 |
4596 | ja .not_support |
4607 | ja .not_support |
4597 | jmp dword [f61call+ebx*4] |
4608 | jmp dword [f61call+ebx*4] |
4598 | .not_support: |
4609 | .not_support: |
4599 | or [esp+32],dword -1 |
4610 | or [esp+32],dword -1 |
4600 | ret |
4611 | ret |
4601 | 4612 | ||
4602 | 4613 | ||
4603 | .1: ; resolution |
4614 | .1: ; resolution |
4604 | mov eax,[Screen_Max_X] |
4615 | mov eax,[Screen_Max_X] |
4605 | shl eax,16 |
4616 | shl eax,16 |
4606 | mov ax,[Screen_Max_Y] |
4617 | mov ax,[Screen_Max_Y] |
4607 | add eax,0x00010001 |
4618 | add eax,0x00010001 |
4608 | mov [esp+32],eax |
4619 | mov [esp+32],eax |
4609 | ret |
4620 | ret |
4610 | .2: ; bits per pixel |
4621 | .2: ; bits per pixel |
4611 | movzx eax,byte [ScreenBPP] |
4622 | movzx eax,byte [ScreenBPP] |
4612 | mov [esp+32],eax |
4623 | mov [esp+32],eax |
4613 | ret |
4624 | ret |
4614 | .3: ; bytes per scanline |
4625 | .3: ; bytes per scanline |
4615 | mov eax,[BytesPerScanLine] |
4626 | mov eax,[BytesPerScanLine] |
4616 | mov [esp+32],eax |
4627 | mov [esp+32],eax |
4617 | ret |
4628 | ret |
4618 | 4629 | ||
4619 | align 4 ; system functions |
4630 | align 4 ; system functions |
4620 | 4631 | ||
4621 | syscall_setpixel: ; SetPixel |
4632 | syscall_setpixel: ; SetPixel |
4622 | 4633 | ||
4623 | mov eax, ebx |
4634 | mov eax, ebx |
4624 | mov ebx, ecx |
4635 | mov ebx, ecx |
4625 | mov ecx, edx |
4636 | mov ecx, edx |
4626 | mov edx, [TASK_BASE] |
4637 | mov edx, [TASK_BASE] |
4627 | add eax, [edx-twdw+WDATA.box.left] |
4638 | add eax, [edx-twdw+WDATA.box.left] |
4628 | add ebx, [edx-twdw+WDATA.box.top] |
4639 | add ebx, [edx-twdw+WDATA.box.top] |
4629 | mov edi, [current_slot] |
4640 | mov edi, [current_slot] |
4630 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4641 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4631 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4642 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4632 | xor edi, edi ; no force |
4643 | xor edi, edi ; no force |
4633 | ; mov edi, 1 |
4644 | ; mov edi, 1 |
4634 | call [_display.disable_mouse] |
4645 | call [_display.disable_mouse] |
4635 | jmp [putpixel] |
4646 | jmp [putpixel] |
4636 | 4647 | ||
4637 | align 4 |
4648 | align 4 |
4638 | 4649 | ||
4639 | syscall_writetext: ; WriteText |
4650 | syscall_writetext: ; WriteText |
4640 | 4651 | ||
4641 | mov eax,[TASK_BASE] |
4652 | mov eax,[TASK_BASE] |
4642 | mov ebp,[eax-twdw+WDATA.box.left] |
4653 | mov ebp,[eax-twdw+WDATA.box.left] |
4643 | push esi |
4654 | push esi |
4644 | mov esi,[current_slot] |
4655 | mov esi,[current_slot] |
4645 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4656 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
4646 | shl ebp,16 |
4657 | shl ebp,16 |
4647 | add ebp,[eax-twdw+WDATA.box.top] |
4658 | add ebp,[eax-twdw+WDATA.box.top] |
4648 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4659 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4649 | pop esi |
4660 | pop esi |
4650 | add ebx,ebp |
4661 | add ebx,ebp |
4651 | mov eax,edi |
4662 | mov eax,edi |
4652 | xor edi,edi |
4663 | xor edi,edi |
4653 | jmp dtext |
4664 | jmp dtext |
4654 | 4665 | ||
4655 | align 4 |
4666 | align 4 |
4656 | 4667 | ||
4657 | syscall_openramdiskfile: ; OpenRamdiskFile |
4668 | syscall_openramdiskfile: ; OpenRamdiskFile |
4658 | 4669 | ||
4659 | mov eax, ebx |
4670 | mov eax, ebx |
4660 | mov ebx, ecx |
4671 | mov ebx, ecx |
4661 | mov ecx, edx |
4672 | mov ecx, edx |
4662 | mov edx, esi |
4673 | mov edx, esi |
4663 | mov esi, 12 |
4674 | mov esi, 12 |
4664 | call fileread |
4675 | call fileread |
4665 | mov [esp+32], eax |
4676 | mov [esp+32], eax |
4666 | ret |
4677 | ret |
4667 | 4678 | ||
4668 | align 4 |
4679 | align 4 |
4669 | 4680 | ||
4670 | syscall_drawrect: ; DrawRect |
4681 | syscall_drawrect: ; DrawRect |
4671 | 4682 | ||
4672 | mov edi, edx ; color + gradient |
4683 | mov edi, edx ; color + gradient |
4673 | and edi, 0x80FFFFFF |
4684 | and edi, 0x80FFFFFF |
4674 | test bx, bx ; x.size |
4685 | test bx, bx ; x.size |
4675 | je .drectr |
4686 | je .drectr |
4676 | test cx, cx ; y.size |
4687 | test cx, cx ; y.size |
4677 | je .drectr |
4688 | je .drectr |
4678 | 4689 | ||
4679 | mov eax, ebx ; bad idea |
4690 | mov eax, ebx ; bad idea |
4680 | mov ebx, ecx |
4691 | mov ebx, ecx |
4681 | 4692 | ||
4682 | movzx ecx, ax ; ecx - x.size |
4693 | movzx ecx, ax ; ecx - x.size |
4683 | shr eax, 16 ; eax - x.coord |
4694 | shr eax, 16 ; eax - x.coord |
4684 | movzx edx, bx ; edx - y.size |
4695 | movzx edx, bx ; edx - y.size |
4685 | shr ebx, 16 ; ebx - y.coord |
4696 | shr ebx, 16 ; ebx - y.coord |
4686 | mov esi, [current_slot] |
4697 | mov esi, [current_slot] |
4687 | 4698 | ||
4688 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4699 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4689 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4700 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4690 | add ecx, eax |
4701 | add ecx, eax |
4691 | add edx, ebx |
4702 | add edx, ebx |
4692 | jmp [drawbar] |
4703 | jmp [drawbar] |
4693 | .drectr: |
4704 | .drectr: |
4694 | ret |
4705 | ret |
4695 | 4706 | ||
4696 | align 4 |
4707 | align 4 |
4697 | syscall_getscreensize: ; GetScreenSize |
4708 | syscall_getscreensize: ; GetScreenSize |
4698 | mov ax, [Screen_Max_X] |
4709 | mov ax, [Screen_Max_X] |
4699 | shl eax, 16 |
4710 | shl eax, 16 |
4700 | mov ax, [Screen_Max_Y] |
4711 | mov ax, [Screen_Max_Y] |
4701 | mov [esp + 32], eax |
4712 | mov [esp + 32], eax |
4702 | ret |
4713 | ret |
4703 | 4714 | ||
4704 | align 4 |
4715 | align 4 |
4705 | 4716 | ||
4706 | syscall_cdaudio: ; CD |
4717 | syscall_cdaudio: ; CD |
4707 | 4718 | ||
4708 | cmp ebx, 4 |
4719 | cmp ebx, 4 |
4709 | jb .audio |
4720 | jb .audio |
4710 | jz .eject |
4721 | jz .eject |
4711 | cmp ebx, 5 |
4722 | cmp ebx, 5 |
4712 | jnz .ret |
4723 | jnz .ret |
4713 | .load: |
4724 | .load: |
4714 | call .reserve |
4725 | call .reserve |
4715 | call LoadMedium |
4726 | call LoadMedium |
4716 | ;call .free |
4727 | ;call .free |
4717 | jmp .free |
4728 | jmp .free |
4718 | ; ret |
4729 | ; ret |
4719 | .eject: |
4730 | .eject: |
4720 | call .reserve |
4731 | call .reserve |
4721 | call clear_CD_cache |
4732 | call clear_CD_cache |
4722 | call allow_medium_removal |
4733 | call allow_medium_removal |
4723 | call EjectMedium |
4734 | call EjectMedium |
4724 | ; call .free |
4735 | ; call .free |
4725 | jmp .free |
4736 | jmp .free |
4726 | ; ret |
4737 | ; ret |
4727 | .audio: |
4738 | .audio: |
4728 | call sys_cd_audio |
4739 | call sys_cd_audio |
4729 | mov [esp+36-4],eax |
4740 | mov [esp+36-4],eax |
4730 | .ret: |
4741 | .ret: |
4731 | ret |
4742 | ret |
4732 | 4743 | ||
4733 | .reserve: |
4744 | .reserve: |
4734 | call reserve_cd |
4745 | call reserve_cd |
4735 | mov eax, ecx |
4746 | mov eax, ecx |
4736 | shr eax, 1 |
4747 | shr eax, 1 |
4737 | and eax, 1 |
4748 | and eax, 1 |
4738 | inc eax |
4749 | inc eax |
4739 | mov [ChannelNumber], ax |
4750 | mov [ChannelNumber], ax |
4740 | mov eax, ecx |
4751 | mov eax, ecx |
4741 | and eax, 1 |
4752 | and eax, 1 |
4742 | mov [DiskNumber], al |
4753 | mov [DiskNumber], al |
4743 | call reserve_cd_channel |
4754 | call reserve_cd_channel |
4744 | and ebx, 3 |
4755 | and ebx, 3 |
4745 | inc ebx |
4756 | inc ebx |
4746 | mov [cdpos], ebx |
4757 | mov [cdpos], ebx |
4747 | add ebx, ebx |
4758 | add ebx, ebx |
4748 | mov cl, 8 |
4759 | mov cl, 8 |
4749 | sub cl, bl |
4760 | sub cl, bl |
4750 | mov al, [DRIVE_DATA+1] |
4761 | mov al, [DRIVE_DATA+1] |
4751 | shr al, cl |
4762 | shr al, cl |
4752 | test al, 2 |
4763 | test al, 2 |
4753 | jz .free;.err |
4764 | jz .free;.err |
4754 | ret |
4765 | ret |
4755 | .free: |
4766 | .free: |
4756 | call free_cd_channel |
4767 | call free_cd_channel |
4757 | and [cd_status], 0 |
4768 | and [cd_status], 0 |
4758 | ret |
4769 | ret |
4759 | .err: |
4770 | .err: |
4760 | call .free |
4771 | call .free |
4761 | ; pop eax |
4772 | ; pop eax |
4762 | ret |
4773 | ret |
4763 | 4774 | ||
4764 | align 4 |
4775 | align 4 |
4765 | 4776 | ||
4766 | syscall_getpixel: ; GetPixel |
4777 | syscall_getpixel: ; GetPixel |
4767 | mov ecx, [Screen_Max_X] |
4778 | mov ecx, [Screen_Max_X] |
4768 | inc ecx |
4779 | inc ecx |
4769 | xor edx, edx |
4780 | xor edx, edx |
4770 | mov eax, ebx |
4781 | mov eax, ebx |
4771 | div ecx |
4782 | div ecx |
4772 | mov ebx, edx |
4783 | mov ebx, edx |
4773 | xchg eax, ebx |
4784 | xchg eax, ebx |
4774 | call dword [GETPIXEL] ; eax - x, ebx - y |
4785 | call dword [GETPIXEL] ; eax - x, ebx - y |
4775 | mov [esp + 32], ecx |
4786 | mov [esp + 32], ecx |
4776 | ret |
4787 | ret |
4777 | 4788 | ||
4778 | align 4 |
4789 | align 4 |
4779 | 4790 | ||
4780 | syscall_getarea: |
4791 | syscall_getarea: |
4781 | ;eax = 36 |
4792 | ;eax = 36 |
4782 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4793 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4783 | ;ecx = [size x]*65536 + [size y] |
4794 | ;ecx = [size x]*65536 + [size y] |
4784 | ;edx = [start x]*65536 + [start y] |
4795 | ;edx = [start x]*65536 + [start y] |
4785 | pushad |
4796 | pushad |
4786 | inc [mouse_pause] |
4797 | inc [mouse_pause] |
4787 | ; Check of use of the hardware cursor. |
4798 | ; Check of use of the hardware cursor. |
4788 | cmp [_display.disable_mouse],__sys_disable_mouse |
4799 | cmp [_display.disable_mouse],__sys_disable_mouse |
4789 | jne @f |
4800 | jne @f |
4790 | ; Since the test for the coordinates of the mouse should not be used, |
4801 | ; Since the test for the coordinates of the mouse should not be used, |
4791 | ; then use the call [disable_mouse] is not possible! |
4802 | ; then use the call [disable_mouse] is not possible! |
4792 | cmp dword [MOUSE_VISIBLE],dword 0 |
4803 | cmp dword [MOUSE_VISIBLE],dword 0 |
4793 | jne @f |
4804 | jne @f |
4794 | pushf |
4805 | pushf |
4795 | cli |
4806 | cli |
4796 | call draw_mouse_under |
4807 | call draw_mouse_under |
4797 | popf |
4808 | popf |
4798 | mov [MOUSE_VISIBLE],dword 1 |
4809 | mov [MOUSE_VISIBLE],dword 1 |
4799 | @@: |
4810 | @@: |
4800 | mov edi,ebx |
4811 | mov edi,ebx |
4801 | mov eax,edx |
4812 | mov eax,edx |
4802 | shr eax,16 |
4813 | shr eax,16 |
4803 | mov ebx,edx |
4814 | mov ebx,edx |
4804 | and ebx,0xffff |
4815 | and ebx,0xffff |
4805 | dec eax |
4816 | dec eax |
4806 | dec ebx |
4817 | dec ebx |
4807 | ; eax - x, ebx - y |
4818 | ; eax - x, ebx - y |
4808 | mov edx,ecx |
4819 | mov edx,ecx |
4809 | 4820 | ||
4810 | shr ecx,16 |
4821 | shr ecx,16 |
4811 | and edx,0xffff |
4822 | and edx,0xffff |
4812 | mov esi,ecx |
4823 | mov esi,ecx |
4813 | ; ecx - size x, edx - size y |
4824 | ; ecx - size x, edx - size y |
4814 | 4825 | ||
4815 | mov ebp,edx |
4826 | mov ebp,edx |
4816 | dec ebp |
4827 | dec ebp |
4817 | lea ebp,[ebp*3] |
4828 | lea ebp,[ebp*3] |
4818 | 4829 | ||
4819 | imul ebp,esi |
4830 | imul ebp,esi |
4820 | 4831 | ||
4821 | mov esi,ecx |
4832 | mov esi,ecx |
4822 | dec esi |
4833 | dec esi |
4823 | lea esi,[esi*3] |
4834 | lea esi,[esi*3] |
4824 | 4835 | ||
4825 | add ebp,esi |
4836 | add ebp,esi |
4826 | add ebp,edi |
4837 | add ebp,edi |
4827 | 4838 | ||
4828 | add ebx,edx |
4839 | add ebx,edx |
4829 | 4840 | ||
4830 | .start_y: |
4841 | .start_y: |
4831 | push ecx edx |
4842 | push ecx edx |
4832 | .start_x: |
4843 | .start_x: |
4833 | push eax ebx ecx |
4844 | push eax ebx ecx |
4834 | add eax,ecx |
4845 | add eax,ecx |
4835 | 4846 | ||
4836 | call dword [GETPIXEL] ; eax - x, ebx - y |
4847 | call dword [GETPIXEL] ; eax - x, ebx - y |
4837 | 4848 | ||
4838 | mov [ebp],cx |
4849 | mov [ebp],cx |
4839 | shr ecx,16 |
4850 | shr ecx,16 |
4840 | mov [ebp+2],cl |
4851 | mov [ebp+2],cl |
4841 | 4852 | ||
4842 | pop ecx ebx eax |
4853 | pop ecx ebx eax |
4843 | sub ebp,3 |
4854 | sub ebp,3 |
4844 | dec ecx |
4855 | dec ecx |
4845 | jnz .start_x |
4856 | jnz .start_x |
4846 | pop edx ecx |
4857 | pop edx ecx |
4847 | dec ebx |
4858 | dec ebx |
4848 | dec edx |
4859 | dec edx |
4849 | jnz .start_y |
4860 | jnz .start_y |
4850 | dec [mouse_pause] |
4861 | dec [mouse_pause] |
4851 | ; Check of use of the hardware cursor. |
4862 | ; Check of use of the hardware cursor. |
4852 | cmp [_display.disable_mouse],__sys_disable_mouse |
4863 | cmp [_display.disable_mouse],__sys_disable_mouse |
4853 | jne @f |
4864 | jne @f |
4854 | call [draw_pointer] |
4865 | call [draw_pointer] |
4855 | @@: |
4866 | @@: |
4856 | popad |
4867 | popad |
4857 | ret |
4868 | ret |
4858 | 4869 | ||
4859 | align 4 |
4870 | align 4 |
4860 | 4871 | ||
4861 | syscall_drawline: ; DrawLine |
4872 | syscall_drawline: ; DrawLine |
4862 | 4873 | ||
4863 | mov edi, [TASK_BASE] |
4874 | mov edi, [TASK_BASE] |
4864 | movzx eax, word[edi-twdw+WDATA.box.left] |
4875 | movzx eax, word[edi-twdw+WDATA.box.left] |
4865 | mov ebp, eax |
4876 | mov ebp, eax |
4866 | mov esi, [current_slot] |
4877 | mov esi, [current_slot] |
4867 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4878 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4868 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4879 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4869 | add ebp,ebx |
4880 | add ebp,ebx |
4870 | shl eax, 16 |
4881 | shl eax, 16 |
4871 | movzx ebx, word[edi-twdw+WDATA.box.top] |
4882 | movzx ebx, word[edi-twdw+WDATA.box.top] |
4872 | add eax, ebp |
4883 | add eax, ebp |
4873 | mov ebp, ebx |
4884 | mov ebp, ebx |
4874 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
4885 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
4875 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
4886 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
4876 | add ebp, ecx |
4887 | add ebp, ecx |
4877 | shl ebx, 16 |
4888 | shl ebx, 16 |
4878 | xor edi, edi |
4889 | xor edi, edi |
4879 | add ebx, ebp |
4890 | add ebx, ebp |
4880 | mov ecx, edx |
4891 | mov ecx, edx |
4881 | jmp [draw_line] |
4892 | jmp [draw_line] |
4882 | 4893 | ||
4883 | align 4 |
4894 | align 4 |
4884 | 4895 | ||
4885 | syscall_getirqowner: ; GetIrqOwner |
4896 | syscall_getirqowner: ; GetIrqOwner |
4886 | 4897 | ||
4887 | cmp ebx,16 |
4898 | cmp ebx,16 |
4888 | jae .err |
4899 | jae .err |
4889 | 4900 | ||
4890 | cmp [irq_rights + 4 * ebx], dword 2 |
4901 | cmp [irq_rights + 4 * ebx], dword 2 |
4891 | je .err |
4902 | je .err |
4892 | 4903 | ||
4893 | mov eax,[4 * ebx + irq_owner] |
4904 | mov eax,[4 * ebx + irq_owner] |
4894 | mov [esp+32],eax |
4905 | mov [esp+32],eax |
4895 | 4906 | ||
4896 | ret |
4907 | ret |
4897 | .err: |
4908 | .err: |
4898 | or dword [esp+32], -1 |
4909 | or dword [esp+32], -1 |
4899 | ret |
4910 | ret |
4900 | 4911 | ||
4901 | align 4 |
4912 | align 4 |
4902 | 4913 | ||
4903 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4914 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4904 | 4915 | ||
4905 | call r_f_port_area |
4916 | call r_f_port_area |
4906 | mov [esp+32],eax |
4917 | mov [esp+32],eax |
4907 | ret |
4918 | ret |
4908 | 4919 | ||
4909 | align 4 |
4920 | align 4 |
4910 | 4921 | ||
4911 | syscall_threads: ; CreateThreads |
4922 | syscall_threads: ; CreateThreads |
4912 | ; eax=1 create thread |
4923 | ; eax=1 create thread |
4913 | ; |
4924 | ; |
4914 | ; ebx=thread start |
4925 | ; ebx=thread start |
4915 | ; ecx=thread stack value |
4926 | ; ecx=thread stack value |
4916 | ; |
4927 | ; |
4917 | ; on return : eax = pid |
4928 | ; on return : eax = pid |
4918 | 4929 | ||
4919 | call new_sys_threads |
4930 | call new_sys_threads |
4920 | 4931 | ||
4921 | mov [esp+32],eax |
4932 | mov [esp+32],eax |
4922 | ret |
4933 | ret |
4923 | 4934 | ||
4924 | align 4 |
4935 | align 4 |
4925 | 4936 | ||
4926 | stack_driver_stat: |
4937 | stack_driver_stat: |
4927 | 4938 | ||
4928 | call app_stack_handler ; Stack status |
4939 | call app_stack_handler ; Stack status |
4929 | 4940 | ||
4930 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4941 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4931 | ; call change_task ; between sent packet |
4942 | ; call change_task ; between sent packet |
4932 | 4943 | ||
4933 | mov [esp+32],eax |
4944 | mov [esp+32],eax |
4934 | ret |
4945 | ret |
4935 | 4946 | ||
4936 | align 4 |
4947 | align 4 |
4937 | 4948 | ||
4938 | socket: ; Socket interface |
4949 | socket: ; Socket interface |
4939 | call app_socket_handler |
4950 | call app_socket_handler |
4940 | 4951 | ||
4941 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4952 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4942 | ; call change_task ; between sent packet |
4953 | ; call change_task ; between sent packet |
4943 | 4954 | ||
4944 | mov [esp+36],eax |
4955 | mov [esp+36],eax |
4945 | mov [esp+24],ebx |
4956 | mov [esp+24],ebx |
4946 | ret |
4957 | ret |
4947 | 4958 | ||
4948 | align 4 |
4959 | align 4 |
4949 | 4960 | ||
4950 | read_from_hd: ; Read from hd - fn not in use |
4961 | read_from_hd: ; Read from hd - fn not in use |
4951 | 4962 | ||
4952 | mov edi,[TASK_BASE] |
4963 | mov edi,[TASK_BASE] |
4953 | add edi,TASKDATA.mem_start |
4964 | add edi,TASKDATA.mem_start |
4954 | add eax,[edi] |
4965 | add eax,[edi] |
4955 | add ecx,[edi] |
4966 | add ecx,[edi] |
4956 | add edx,[edi] |
4967 | add edx,[edi] |
4957 | call file_read |
4968 | call file_read |
4958 | 4969 | ||
4959 | mov [esp+36],eax |
4970 | mov [esp+36],eax |
4960 | mov [esp+24],ebx |
4971 | mov [esp+24],ebx |
4961 | 4972 | ||
4962 | ret |
4973 | ret |
4963 | 4974 | ||
4964 | paleholder: |
4975 | paleholder: |
4965 | ret |
4976 | ret |
4966 | 4977 | ||
4967 | align 4 |
4978 | align 4 |
4968 | set_screen: |
4979 | set_screen: |
4969 | cmp eax, [Screen_Max_X] |
4980 | cmp eax, [Screen_Max_X] |
4970 | jne .set |
4981 | jne .set |
4971 | 4982 | ||
4972 | cmp edx, [Screen_Max_Y] |
4983 | cmp edx, [Screen_Max_Y] |
4973 | jne .set |
4984 | jne .set |
4974 | ret |
4985 | ret |
4975 | .set: |
4986 | .set: |
4976 | pushfd |
4987 | pushfd |
4977 | cli |
4988 | cli |
4978 | 4989 | ||
4979 | mov [Screen_Max_X], eax |
4990 | mov [Screen_Max_X], eax |
4980 | mov [Screen_Max_Y], edx |
4991 | mov [Screen_Max_Y], edx |
4981 | mov [BytesPerScanLine], ecx |
4992 | mov [BytesPerScanLine], ecx |
4982 | 4993 | ||
4983 | mov [screen_workarea.right],eax |
4994 | mov [screen_workarea.right],eax |
4984 | mov [screen_workarea.bottom], edx |
4995 | mov [screen_workarea.bottom], edx |
4985 | 4996 | ||
4986 | push ebx |
4997 | push ebx |
4987 | push esi |
4998 | push esi |
4988 | push edi |
4999 | push edi |
4989 | 5000 | ||
4990 | pushad |
5001 | pushad |
4991 | 5002 | ||
4992 | stdcall kernel_free, [_WinMapAddress] |
5003 | stdcall kernel_free, [_WinMapAddress] |
4993 | 5004 | ||
4994 | mov eax, [_display.width] |
5005 | mov eax, [_display.width] |
4995 | mul [_display.height] |
5006 | mul [_display.height] |
4996 | mov [_WinMapSize], eax |
5007 | mov [_WinMapSize], eax |
4997 | 5008 | ||
4998 | stdcall kernel_alloc, eax |
5009 | stdcall kernel_alloc, eax |
4999 | mov [_WinMapAddress], eax |
5010 | mov [_WinMapAddress], eax |
5000 | test eax, eax |
5011 | test eax, eax |
5001 | jz .epic_fail |
5012 | jz .epic_fail |
5002 | 5013 | ||
5003 | popad |
5014 | popad |
5004 | 5015 | ||
5005 | call repos_windows |
5016 | call repos_windows |
5006 | xor eax, eax |
5017 | xor eax, eax |
5007 | xor ebx, ebx |
5018 | xor ebx, ebx |
5008 | mov ecx, [Screen_Max_X] |
5019 | mov ecx, [Screen_Max_X] |
5009 | mov edx, [Screen_Max_Y] |
5020 | mov edx, [Screen_Max_Y] |
5010 | call calculatescreen |
5021 | call calculatescreen |
5011 | pop edi |
5022 | pop edi |
5012 | pop esi |
5023 | pop esi |
5013 | pop ebx |
5024 | pop ebx |
5014 | 5025 | ||
5015 | popfd |
5026 | popfd |
5016 | ret |
5027 | ret |
5017 | 5028 | ||
5018 | .epic_fail: |
5029 | .epic_fail: |
5019 | hlt ; Houston, we've had a problem |
5030 | hlt ; Houston, we've had a problem |
5020 | 5031 | ||
5021 | ; --------------- APM --------------------- |
5032 | ; --------------- APM --------------------- |
5022 | uglobal |
5033 | uglobal |
5023 | apm_entry dp 0 |
5034 | apm_entry dp 0 |
5024 | apm_vf dd 0 |
5035 | apm_vf dd 0 |
5025 | endg |
5036 | endg |
5026 | 5037 | ||
5027 | align 4 |
5038 | align 4 |
5028 | sys_apm: |
5039 | sys_apm: |
5029 | xor eax,eax |
5040 | xor eax,eax |
5030 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5041 | cmp word [apm_vf], ax ; Check APM BIOS enable |
5031 | jne @f |
5042 | jne @f |
5032 | inc eax |
5043 | inc eax |
5033 | or dword [esp + 44], eax ; error |
5044 | or dword [esp + 44], eax ; error |
5034 | add eax,7 |
5045 | add eax,7 |
5035 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5046 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
5036 | ret |
5047 | ret |
5037 | 5048 | ||
5038 | @@: |
5049 | @@: |
5039 | ; xchg eax, ecx |
5050 | ; xchg eax, ecx |
5040 | ; xchg ebx, ecx |
5051 | ; xchg ebx, ecx |
5041 | 5052 | ||
5042 | cmp dx, 3 |
5053 | cmp dx, 3 |
5043 | ja @f |
5054 | ja @f |
5044 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5055 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
5045 | mov eax,[apm_vf] |
5056 | mov eax,[apm_vf] |
5046 | mov [esp + 32], eax |
5057 | mov [esp + 32], eax |
5047 | shr eax, 16 |
5058 | shr eax, 16 |
5048 | mov [esp + 28], eax |
5059 | mov [esp + 28], eax |
5049 | ret |
5060 | ret |
5050 | 5061 | ||
5051 | @@: |
5062 | @@: |
5052 | 5063 | ||
5053 | mov esi,[master_tab+(OS_BASE shr 20)] |
5064 | mov esi,[master_tab+(OS_BASE shr 20)] |
5054 | xchg [master_tab], esi |
5065 | xchg [master_tab], esi |
5055 | push esi |
5066 | push esi |
5056 | mov edi, cr3 |
5067 | mov edi, cr3 |
5057 | mov cr3, edi ;flush TLB |
5068 | mov cr3, edi ;flush TLB |
5058 | 5069 | ||
5059 | call pword [apm_entry] ;call APM BIOS |
5070 | call pword [apm_entry] ;call APM BIOS |
5060 | 5071 | ||
5061 | xchg eax, [esp] |
5072 | xchg eax, [esp] |
5062 | mov [master_tab], eax |
5073 | mov [master_tab], eax |
5063 | mov eax, cr3 |
5074 | mov eax, cr3 |
5064 | mov cr3, eax |
5075 | mov cr3, eax |
5065 | pop eax |
5076 | pop eax |
5066 | 5077 | ||
5067 | mov [esp + 4 ], edi |
5078 | mov [esp + 4 ], edi |
5068 | mov [esp + 8], esi |
5079 | mov [esp + 8], esi |
5069 | mov [esp + 20], ebx |
5080 | mov [esp + 20], ebx |
5070 | mov [esp + 24], edx |
5081 | mov [esp + 24], edx |
5071 | mov [esp + 28], ecx |
5082 | mov [esp + 28], ecx |
5072 | mov [esp + 32], eax |
5083 | mov [esp + 32], eax |
5073 | setc al |
5084 | setc al |
5074 | and [esp + 44], byte 0xfe |
5085 | and [esp + 44], byte 0xfe |
5075 | or [esp + 44], al |
5086 | or [esp + 44], al |
5076 | ret |
5087 | ret |
5077 | ; ----------------------------------------- |
5088 | ; ----------------------------------------- |
5078 | 5089 | ||
5079 | align 4 |
5090 | align 4 |
5080 | 5091 | ||
5081 | undefined_syscall: ; Undefined system call |
5092 | undefined_syscall: ; Undefined system call |
5082 | mov [esp + 32], dword -1 |
5093 | mov [esp + 32], dword -1 |
5083 | ret |
5094 | ret |
5084 | 5095 | ||
5085 | align 4 |
5096 | align 4 |
5086 | system_shutdown: ; shut down the system |
5097 | system_shutdown: ; shut down the system |
5087 | 5098 | ||
5088 | cmp byte [BOOT_VAR+0x9030], 1 |
5099 | cmp byte [BOOT_VAR+0x9030], 1 |
5089 | jne @F |
5100 | jne @F |
5090 | ret |
5101 | ret |
5091 | @@: |
5102 | @@: |
5092 | call stop_all_services |
5103 | call stop_all_services |
5093 | push 3 ; stop playing cd |
5104 | push 3 ; stop playing cd |
5094 | pop eax |
5105 | pop eax |
5095 | call sys_cd_audio |
5106 | call sys_cd_audio |
5096 | 5107 | ||
5097 | yes_shutdown_param: |
5108 | yes_shutdown_param: |
5098 | cli |
5109 | cli |
5099 | 5110 | ||
5100 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5111 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5101 | push 12 |
5112 | push 12 |
5102 | pop esi |
5113 | pop esi |
5103 | xor ebx,ebx |
5114 | xor ebx,ebx |
5104 | or ecx,-1 |
5115 | or ecx,-1 |
5105 | mov edx, OS_BASE+0x70000 |
5116 | mov edx, OS_BASE+0x70000 |
5106 | call fileread |
5117 | call fileread |
5107 | 5118 | ||
5108 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5119 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5109 | mov edi,OS_BASE+0x40000 |
5120 | mov edi,OS_BASE+0x40000 |
5110 | mov ecx,1000 |
5121 | mov ecx,1000 |
5111 | rep movsb |
5122 | rep movsb |
5112 | 5123 | ||
5113 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5124 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5114 | mov edi, OS_BASE |
5125 | mov edi, OS_BASE |
5115 | mov ecx,0x10000/4 |
5126 | mov ecx,0x10000/4 |
5116 | cld |
5127 | cld |
5117 | rep movsd |
5128 | rep movsd |
5118 | 5129 | ||
5119 | call restorefatchain |
5130 | call restorefatchain |
5120 | 5131 | ||
5121 | mov al, 0xFF |
5132 | mov al, 0xFF |
5122 | out 0x21, al |
5133 | out 0x21, al |
5123 | out 0xA1, al |
5134 | out 0xA1, al |
5124 | 5135 | ||
5125 | if 0 |
5136 | if 0 |
5126 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5137 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5127 | mov word [OS_BASE+0x467+2],0x1000 |
5138 | mov word [OS_BASE+0x467+2],0x1000 |
5128 | 5139 | ||
5129 | mov al,0x0F |
5140 | mov al,0x0F |
5130 | out 0x70,al |
5141 | out 0x70,al |
5131 | mov al,0x05 |
5142 | mov al,0x05 |
5132 | out 0x71,al |
5143 | out 0x71,al |
5133 | 5144 | ||
5134 | mov al,0xFE |
5145 | mov al,0xFE |
5135 | out 0x64,al |
5146 | out 0x64,al |
5136 | 5147 | ||
5137 | hlt |
5148 | hlt |
5138 | jmp $-1 |
5149 | jmp $-1 |
5139 | 5150 | ||
5140 | else |
5151 | else |
5141 | cmp byte [OS_BASE + 0x9030], 2 |
5152 | cmp byte [OS_BASE + 0x9030], 2 |
5142 | jnz no_acpi_power_off |
5153 | jnz no_acpi_power_off |
5143 | 5154 | ||
5144 | ; scan for RSDP |
5155 | ; scan for RSDP |
5145 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5156 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5146 | movzx eax, word [OS_BASE + 0x40E] |
5157 | movzx eax, word [OS_BASE + 0x40E] |
5147 | shl eax, 4 |
5158 | shl eax, 4 |
5148 | jz @f |
5159 | jz @f |
5149 | mov ecx, 1024/16 |
5160 | mov ecx, 1024/16 |
5150 | call scan_rsdp |
5161 | call scan_rsdp |
5151 | jnc .rsdp_found |
5162 | jnc .rsdp_found |
5152 | @@: |
5163 | @@: |
5153 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5164 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5154 | mov eax, 0xE0000 |
5165 | mov eax, 0xE0000 |
5155 | mov ecx, 0x2000 |
5166 | mov ecx, 0x2000 |
5156 | call scan_rsdp |
5167 | call scan_rsdp |
5157 | jc no_acpi_power_off |
5168 | jc no_acpi_power_off |
5158 | .rsdp_found: |
5169 | .rsdp_found: |
5159 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5170 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5160 | mov ebp, [ipc_tmp] |
5171 | mov ebp, [ipc_tmp] |
5161 | stdcall map_page, ebp, esi, PG_MAP |
5172 | stdcall map_page, ebp, esi, PG_MAP |
5162 | lea eax, [esi+1000h] |
5173 | lea eax, [esi+1000h] |
5163 | lea edx, [ebp+1000h] |
5174 | lea edx, [ebp+1000h] |
5164 | stdcall map_page, edx, eax, PG_MAP |
5175 | stdcall map_page, edx, eax, PG_MAP |
5165 | and esi, 0xFFF |
5176 | and esi, 0xFFF |
5166 | add esi, ebp |
5177 | add esi, ebp |
5167 | cmp dword [esi], 'RSDT' |
5178 | cmp dword [esi], 'RSDT' |
5168 | jnz no_acpi_power_off |
5179 | jnz no_acpi_power_off |
5169 | mov ecx, [esi+4] |
5180 | mov ecx, [esi+4] |
5170 | sub ecx, 24h |
5181 | sub ecx, 24h |
5171 | jbe no_acpi_power_off |
5182 | jbe no_acpi_power_off |
5172 | shr ecx, 2 |
5183 | shr ecx, 2 |
5173 | add esi, 24h |
5184 | add esi, 24h |
5174 | .scan_fadt: |
5185 | .scan_fadt: |
5175 | lodsd |
5186 | lodsd |
5176 | mov ebx, eax |
5187 | mov ebx, eax |
5177 | lea eax, [ebp+2000h] |
5188 | lea eax, [ebp+2000h] |
5178 | stdcall map_page, eax, ebx, PG_MAP |
5189 | stdcall map_page, eax, ebx, PG_MAP |
5179 | lea eax, [ebp+3000h] |
5190 | lea eax, [ebp+3000h] |
5180 | add ebx, 0x1000 |
5191 | add ebx, 0x1000 |
5181 | stdcall map_page, eax, ebx, PG_MAP |
5192 | stdcall map_page, eax, ebx, PG_MAP |
5182 | and ebx, 0xFFF |
5193 | and ebx, 0xFFF |
5183 | lea ebx, [ebx+ebp+2000h] |
5194 | lea ebx, [ebx+ebp+2000h] |
5184 | cmp dword [ebx], 'FACP' |
5195 | cmp dword [ebx], 'FACP' |
5185 | jz .fadt_found |
5196 | jz .fadt_found |
5186 | loop .scan_fadt |
5197 | loop .scan_fadt |
5187 | jmp no_acpi_power_off |
5198 | jmp no_acpi_power_off |
5188 | .fadt_found: |
5199 | .fadt_found: |
5189 | ; ebx is linear address of FADT |
5200 | ; ebx is linear address of FADT |
5190 | mov edi, [ebx+40] ; physical address of the DSDT |
5201 | mov edi, [ebx+40] ; physical address of the DSDT |
5191 | lea eax, [ebp+4000h] |
5202 | lea eax, [ebp+4000h] |
5192 | stdcall map_page, eax, edi, PG_MAP |
5203 | stdcall map_page, eax, edi, PG_MAP |
5193 | lea eax, [ebp+5000h] |
5204 | lea eax, [ebp+5000h] |
5194 | lea esi, [edi+0x1000] |
5205 | lea esi, [edi+0x1000] |
5195 | stdcall map_page, eax, esi, PG_MAP |
5206 | stdcall map_page, eax, esi, PG_MAP |
5196 | and esi, 0xFFF |
5207 | and esi, 0xFFF |
5197 | sub edi, esi |
5208 | sub edi, esi |
5198 | cmp dword [esi+ebp+4000h], 'DSDT' |
5209 | cmp dword [esi+ebp+4000h], 'DSDT' |
5199 | jnz no_acpi_power_off |
5210 | jnz no_acpi_power_off |
5200 | mov eax, [esi+ebp+4004h] ; DSDT length |
5211 | mov eax, [esi+ebp+4004h] ; DSDT length |
5201 | sub eax, 36+4 |
5212 | sub eax, 36+4 |
5202 | jbe no_acpi_power_off |
5213 | jbe no_acpi_power_off |
5203 | add esi, 36 |
5214 | add esi, 36 |
5204 | .scan_dsdt: |
5215 | .scan_dsdt: |
5205 | cmp dword [esi+ebp+4000h], '_S5_' |
5216 | cmp dword [esi+ebp+4000h], '_S5_' |
5206 | jnz .scan_dsdt_cont |
5217 | jnz .scan_dsdt_cont |
5207 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5218 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5208 | jnz .scan_dsdt_cont |
5219 | jnz .scan_dsdt_cont |
5209 | mov dl, [esi+ebp+4000h+6] |
5220 | mov dl, [esi+ebp+4000h+6] |
5210 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5221 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5211 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5222 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5212 | ja .scan_dsdt_cont |
5223 | ja .scan_dsdt_cont |
5213 | cmp dl, 1 |
5224 | cmp dl, 1 |
5214 | jb .scan_dsdt_cont |
5225 | jb .scan_dsdt_cont |
5215 | lea esi, [esi+ebp+4000h+7] |
5226 | lea esi, [esi+ebp+4000h+7] |
5216 | xor ecx, ecx |
5227 | xor ecx, ecx |
5217 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5228 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5218 | jz @f |
5229 | jz @f |
5219 | cmp byte [esi], 0xA |
5230 | cmp byte [esi], 0xA |
5220 | jnz no_acpi_power_off |
5231 | jnz no_acpi_power_off |
5221 | inc esi |
5232 | inc esi |
5222 | mov cl, [esi] |
5233 | mov cl, [esi] |
5223 | @@: |
5234 | @@: |
5224 | inc esi |
5235 | inc esi |
5225 | cmp dl, 2 |
5236 | cmp dl, 2 |
5226 | jb @f |
5237 | jb @f |
5227 | cmp byte [esi], 0 |
5238 | cmp byte [esi], 0 |
5228 | jz @f |
5239 | jz @f |
5229 | cmp byte [esi], 0xA |
5240 | cmp byte [esi], 0xA |
5230 | jnz no_acpi_power_off |
5241 | jnz no_acpi_power_off |
5231 | inc esi |
5242 | inc esi |
5232 | mov ch, [esi] |
5243 | mov ch, [esi] |
5233 | @@: |
5244 | @@: |
5234 | jmp do_acpi_power_off |
5245 | jmp do_acpi_power_off |
5235 | .scan_dsdt_cont: |
5246 | .scan_dsdt_cont: |
5236 | inc esi |
5247 | inc esi |
5237 | cmp esi, 0x1000 |
5248 | cmp esi, 0x1000 |
5238 | jb @f |
5249 | jb @f |
5239 | sub esi, 0x1000 |
5250 | sub esi, 0x1000 |
5240 | add edi, 0x1000 |
5251 | add edi, 0x1000 |
5241 | push eax |
5252 | push eax |
5242 | lea eax, [ebp+4000h] |
5253 | lea eax, [ebp+4000h] |
5243 | stdcall map_page, eax, edi, PG_MAP |
5254 | stdcall map_page, eax, edi, PG_MAP |
5244 | push PG_MAP |
5255 | push PG_MAP |
5245 | lea eax, [edi+1000h] |
5256 | lea eax, [edi+1000h] |
5246 | push eax |
5257 | push eax |
5247 | lea eax, [ebp+5000h] |
5258 | lea eax, [ebp+5000h] |
5248 | push eax |
5259 | push eax |
5249 | stdcall map_page |
5260 | stdcall map_page |
5250 | pop eax |
5261 | pop eax |
5251 | @@: |
5262 | @@: |
5252 | dec eax |
5263 | dec eax |
5253 | jnz .scan_dsdt |
5264 | jnz .scan_dsdt |
5254 | jmp no_acpi_power_off |
5265 | jmp no_acpi_power_off |
5255 | do_acpi_power_off: |
5266 | do_acpi_power_off: |
5256 | mov edx, [ebx+48] |
5267 | mov edx, [ebx+48] |
5257 | test edx, edx |
5268 | test edx, edx |
5258 | jz .nosmi |
5269 | jz .nosmi |
5259 | mov al, [ebx+52] |
5270 | mov al, [ebx+52] |
5260 | out dx, al |
5271 | out dx, al |
5261 | mov edx, [ebx+64] |
5272 | mov edx, [ebx+64] |
5262 | @@: |
5273 | @@: |
5263 | in ax, dx |
5274 | in ax, dx |
5264 | test al, 1 |
5275 | test al, 1 |
5265 | jz @b |
5276 | jz @b |
5266 | .nosmi: |
5277 | .nosmi: |
5267 | and cx, 0x0707 |
5278 | and cx, 0x0707 |
5268 | shl cx, 2 |
5279 | shl cx, 2 |
5269 | or cx, 0x2020 |
5280 | or cx, 0x2020 |
5270 | mov edx, [ebx+64] |
5281 | mov edx, [ebx+64] |
5271 | in ax, dx |
5282 | in ax, dx |
5272 | and ax, 203h |
5283 | and ax, 203h |
5273 | or ah, cl |
5284 | or ah, cl |
5274 | out dx, ax |
5285 | out dx, ax |
5275 | mov edx, [ebx+68] |
5286 | mov edx, [ebx+68] |
5276 | test edx, edx |
5287 | test edx, edx |
5277 | jz @f |
5288 | jz @f |
5278 | in ax, dx |
5289 | in ax, dx |
5279 | and ax, 203h |
5290 | and ax, 203h |
5280 | or ah, ch |
5291 | or ah, ch |
5281 | out dx, ax |
5292 | out dx, ax |
5282 | @@: |
5293 | @@: |
5283 | jmp $ |
5294 | jmp $ |
5284 | 5295 | ||
5285 | 5296 | ||
5286 | no_acpi_power_off: |
5297 | no_acpi_power_off: |
5287 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5298 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5288 | mov word [OS_BASE+0x467+2],0x1000 |
5299 | mov word [OS_BASE+0x467+2],0x1000 |
5289 | 5300 | ||
5290 | mov al,0x0F |
5301 | mov al,0x0F |
5291 | out 0x70,al |
5302 | out 0x70,al |
5292 | mov al,0x05 |
5303 | mov al,0x05 |
5293 | out 0x71,al |
5304 | out 0x71,al |
5294 | 5305 | ||
5295 | mov al,0xFE |
5306 | mov al,0xFE |
5296 | out 0x64,al |
5307 | out 0x64,al |
5297 | 5308 | ||
5298 | hlt |
5309 | hlt |
5299 | jmp $-1 |
5310 | jmp $-1 |
5300 | 5311 | ||
5301 | scan_rsdp: |
5312 | scan_rsdp: |
5302 | add eax, OS_BASE |
5313 | add eax, OS_BASE |
5303 | .s: |
5314 | .s: |
5304 | cmp dword [eax], 'RSD ' |
5315 | cmp dword [eax], 'RSD ' |
5305 | jnz .n |
5316 | jnz .n |
5306 | cmp dword [eax+4], 'PTR ' |
5317 | cmp dword [eax+4], 'PTR ' |
5307 | jnz .n |
5318 | jnz .n |
5308 | xor edx, edx |
5319 | xor edx, edx |
5309 | xor esi, esi |
5320 | xor esi, esi |
5310 | @@: |
5321 | @@: |
5311 | add dl, [eax+esi] |
5322 | add dl, [eax+esi] |
5312 | inc esi |
5323 | inc esi |
5313 | cmp esi, 20 |
5324 | cmp esi, 20 |
5314 | jnz @b |
5325 | jnz @b |
5315 | test dl, dl |
5326 | test dl, dl |
5316 | jz .ok |
5327 | jz .ok |
5317 | .n: |
5328 | .n: |
5318 | add eax, 10h |
5329 | add eax, 10h |
5319 | loop .s |
5330 | loop .s |
5320 | stc |
5331 | stc |
5321 | .ok: |
5332 | .ok: |
5322 | ret |
5333 | ret |
5323 | end if |
5334 | end if |
5324 | 5335 | ||
5325 | include "data32.inc" |
5336 | include "data32.inc" |
5326 | 5337 | ||
5327 | __REV__ = __REV |
5338 | __REV__ = __REV |
5328 | 5339 | ||
5329 | uglobals_size = $ - endofcode |
5340 | uglobals_size = $ - endofcode |
5330 | diff16 "end of kernel code",0,$=> |
5341 | diff16 "end of kernel code",0,$=> |