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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
2 | ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. |
4 | ;; PROGRAMMING: |
4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
5 | ;; Ivan Poddubny |
6 | ;; Marat Zakiyanov (Mario79) |
6 | ;; Marat Zakiyanov (Mario79) |
7 | ;; VaStaNi |
7 | ;; VaStaNi |
8 | ;; Trans |
8 | ;; Trans |
9 | ;; Mihail Semenyako (mike.dld) |
9 | ;; Mihail Semenyako (mike.dld) |
10 | ;; Sergey Kuzmin (Wildwest) |
10 | ;; Sergey Kuzmin (Wildwest) |
11 | ;; Andrey Halyavin (halyavin) |
11 | ;; Andrey Halyavin (halyavin) |
12 | ;; Mihail Lisovin (Mihasik) |
12 | ;; Mihail Lisovin (Mihasik) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
13 | ;; Andrey Ignatiev (andrew_programmer) |
14 | ;; NoName |
14 | ;; NoName |
15 | ;; Evgeny Grechnikov (Diamond) |
15 | ;; Evgeny Grechnikov (Diamond) |
16 | ;; Iliya Mihailov (Ghost) |
16 | ;; Iliya Mihailov (Ghost) |
17 | ;; Sergey Semyonov (Serge) |
17 | ;; Sergey Semyonov (Serge) |
18 | ;; Johnny_B |
18 | ;; Johnny_B |
19 | ;; SPraid (simba) |
19 | ;; SPraid (simba) |
20 | ;; Hidnplayr |
20 | ;; Hidnplayr |
21 | ;; Alexey Teplov ( |
21 | ;; Alexey Teplov ( |
22 | ;; Rus |
22 | ;; Rus |
23 | ;; Nable |
23 | ;; Nable |
24 | ;; shurf |
24 | ;; shurf |
25 | ;; Alver |
25 | ;; Alver |
26 | ;; Maxis |
26 | ;; Maxis |
27 | ;; Galkov |
27 | ;; Galkov |
28 | ;; CleverMouse |
28 | ;; CleverMouse |
29 | ;; tsdima |
29 | ;; tsdima |
30 | ;; turbanoff |
30 | ;; turbanoff |
31 | ;; Asper |
31 | ;; Asper |
32 | ;; art_zh |
32 | ;; art_zh |
33 | ;; |
33 | ;; |
34 | ;; Data in this file was originally part of MenuetOS project which is |
34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
37 | ;; |
37 | ;; |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
39 | ;; PROGRAMMING: |
40 | ;; |
40 | ;; |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
42 | ;; - main os coding/design |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
44 | ;; Felix Kaiser, info@felix-kaiser.de |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
46 | ;; quickcode@mail.ru |
46 | ;; quickcode@mail.ru |
47 | ;; Alexey, kgaz@crosswinds.net |
47 | ;; Alexey, kgaz@crosswinds.net |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
49 | ;; kristol@nic.fi |
49 | ;; kristol@nic.fi |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
53 | ;; |
53 | ;; |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
56 | ;; consequences of using it or for whether it serves any particular purpose or |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
58 | ;; License (the "GPL") for full details. |
58 | ;; License (the "GPL") for full details. |
59 | ; |
59 | ; |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
61 | ;; but only under the conditions described in the GPL. A copy of this license |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
64 | ;; Among other things, the copyright notice and this notice must be preserved |
65 | ;; on all copies. |
65 | ;; on all copies. |
66 | ;; |
66 | ;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
68 | 68 | ||
69 | include 'macros.inc' |
69 | include 'macros.inc' |
70 | include 'struct.inc' |
70 | include 'struct.inc' |
71 | 71 | ||
72 | $Revision: 2472 $ |
72 | $Revision: 2480 $ |
73 | 73 | ||
74 | 74 | ||
75 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
75 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
76 | 76 | ||
77 | ; Enabling the next line will enable serial output console |
77 | ; Enabling the next line will enable serial output console |
78 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
78 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
79 | 79 | ||
80 | include "proc32.inc" |
80 | include "proc32.inc" |
81 | include "kglobals.inc" |
81 | include "kglobals.inc" |
82 | include "lang.inc" |
82 | include "lang.inc" |
83 | 83 | ||
84 | include "const.inc" |
84 | include "const.inc" |
85 | max_processes equ 255 |
85 | max_processes equ 255 |
86 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
86 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
87 | 87 | ||
88 | 88 | ||
89 | os_stack equ (os_data_l-gdts) ; GDTs |
89 | os_stack equ (os_data_l-gdts) ; GDTs |
90 | os_code equ (os_code_l-gdts) |
90 | os_code equ (os_code_l-gdts) |
91 | graph_data equ (3+graph_data_l-gdts) |
91 | graph_data equ (3+graph_data_l-gdts) |
92 | tss0 equ (tss0_l-gdts) |
92 | tss0 equ (tss0_l-gdts) |
93 | app_code equ (3+app_code_l-gdts) |
93 | app_code equ (3+app_code_l-gdts) |
94 | app_data equ (3+app_data_l-gdts) |
94 | app_data equ (3+app_data_l-gdts) |
95 | app_tls equ (3+tls_data_l-gdts) |
95 | app_tls equ (3+tls_data_l-gdts) |
96 | pci_code_sel equ (pci_code_32-gdts) |
96 | pci_code_sel equ (pci_code_32-gdts) |
97 | pci_data_sel equ (pci_data_32-gdts) |
97 | pci_data_sel equ (pci_data_32-gdts) |
98 | 98 | ||
99 | 99 | ||
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
101 | ;; |
101 | ;; |
102 | ;; Included files: |
102 | ;; Included files: |
103 | ;; |
103 | ;; |
104 | ;; Kernel16.inc |
104 | ;; Kernel16.inc |
105 | ;; - Booteng.inc English text for bootup |
105 | ;; - Booteng.inc English text for bootup |
106 | ;; - Bootcode.inc Hardware setup |
106 | ;; - Bootcode.inc Hardware setup |
107 | ;; - Pci16.inc PCI functions |
107 | ;; - Pci16.inc PCI functions |
108 | ;; |
108 | ;; |
109 | ;; Kernel32.inc |
109 | ;; Kernel32.inc |
110 | ;; - Sys32.inc Process management |
110 | ;; - Sys32.inc Process management |
111 | ;; - Shutdown.inc Shutdown and restart |
111 | ;; - Shutdown.inc Shutdown and restart |
112 | ;; - Fat32.inc Read / write hd |
112 | ;; - Fat32.inc Read / write hd |
113 | ;; - Vesa12.inc Vesa 1.2 driver |
113 | ;; - Vesa12.inc Vesa 1.2 driver |
114 | ;; - Vesa20.inc Vesa 2.0 driver |
114 | ;; - Vesa20.inc Vesa 2.0 driver |
115 | ;; - Vga.inc VGA driver |
115 | ;; - Vga.inc VGA driver |
116 | ;; - Stack.inc Network interface |
116 | ;; - Stack.inc Network interface |
117 | ;; - Mouse.inc Mouse pointer |
117 | ;; - Mouse.inc Mouse pointer |
118 | ;; - Scincode.inc Window skinning |
118 | ;; - Scincode.inc Window skinning |
119 | ;; - Pci32.inc PCI functions |
119 | ;; - Pci32.inc PCI functions |
120 | ;; |
120 | ;; |
121 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
121 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
122 | 122 | ||
123 | 123 | ||
124 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
124 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
125 | ;; ;; |
125 | ;; ;; |
126 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
126 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
127 | ;; ;; |
127 | ;; ;; |
128 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
128 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
129 | 129 | ||
130 | use16 |
130 | use16 |
131 | org 0x0 |
131 | org 0x0 |
132 | jmp start_of_code |
132 | jmp start_of_code |
133 | 133 | ||
134 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
134 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
135 | 135 | ||
136 | include "boot/bootstr.inc" ; language-independent boot messages |
136 | include "boot/bootstr.inc" ; language-independent boot messages |
137 | include "boot/preboot.inc" |
137 | include "boot/preboot.inc" |
138 | 138 | ||
139 | if lang eq en |
139 | if lang eq en |
140 | include "boot/booteng.inc" ; english system boot messages |
140 | include "boot/booteng.inc" ; english system boot messages |
141 | else if lang eq ru |
141 | else if lang eq ru |
142 | include "boot/bootru.inc" ; russian system boot messages |
142 | include "boot/bootru.inc" ; russian system boot messages |
143 | include "boot/ru.inc" ; Russian font |
143 | include "boot/ru.inc" ; Russian font |
144 | else if lang eq et |
144 | else if lang eq et |
145 | include "boot/bootet.inc" ; estonian system boot messages |
145 | include "boot/bootet.inc" ; estonian system boot messages |
146 | include "boot/et.inc" ; Estonian font |
146 | include "boot/et.inc" ; Estonian font |
147 | else |
147 | else |
148 | include "boot/bootge.inc" ; german system boot messages |
148 | include "boot/bootge.inc" ; german system boot messages |
149 | end if |
149 | end if |
150 | 150 | ||
151 | include "boot/bootcode.inc" ; 16 bit system boot code |
151 | include "boot/bootcode.inc" ; 16 bit system boot code |
152 | include "bus/pci/pci16.inc" |
152 | include "bus/pci/pci16.inc" |
153 | include "detect/biosdisk.inc" |
153 | include "detect/biosdisk.inc" |
154 | 154 | ||
155 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
155 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
156 | ;; ;; |
156 | ;; ;; |
157 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
157 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
158 | ;; ;; |
158 | ;; ;; |
159 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
159 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
160 | 160 | ||
161 | 161 | ||
162 | ; CR0 Flags - Protected mode and Paging |
162 | ; CR0 Flags - Protected mode and Paging |
163 | 163 | ||
164 | mov ecx, CR0_PE |
164 | mov ecx, CR0_PE |
165 | 165 | ||
166 | ; Enabling 32 bit protected mode |
166 | ; Enabling 32 bit protected mode |
167 | 167 | ||
168 | sidt [cs:old_ints_h] |
168 | sidt [cs:old_ints_h] |
169 | 169 | ||
170 | cli ; disable all irqs |
170 | cli ; disable all irqs |
171 | cld |
171 | cld |
172 | mov al, 255 ; mask all irqs |
172 | mov al, 255 ; mask all irqs |
173 | out 0xa1, al |
173 | out 0xa1, al |
174 | out 0x21, al |
174 | out 0x21, al |
175 | l.5: |
175 | l.5: |
176 | in al, 0x64 ; Enable A20 |
176 | in al, 0x64 ; Enable A20 |
177 | test al, 2 |
177 | test al, 2 |
178 | jnz l.5 |
178 | jnz l.5 |
179 | mov al, 0xD1 |
179 | mov al, 0xD1 |
180 | out 0x64, al |
180 | out 0x64, al |
181 | l.6: |
181 | l.6: |
182 | in al, 0x64 |
182 | in al, 0x64 |
183 | test al, 2 |
183 | test al, 2 |
184 | jnz l.6 |
184 | jnz l.6 |
185 | mov al, 0xDF |
185 | mov al, 0xDF |
186 | out 0x60, al |
186 | out 0x60, al |
187 | l.7: |
187 | l.7: |
188 | in al, 0x64 |
188 | in al, 0x64 |
189 | test al, 2 |
189 | test al, 2 |
190 | jnz l.7 |
190 | jnz l.7 |
191 | mov al, 0xFF |
191 | mov al, 0xFF |
192 | out 0x64, al |
192 | out 0x64, al |
193 | 193 | ||
194 | lgdt [cs:tmp_gdt] ; Load GDT |
194 | lgdt [cs:tmp_gdt] ; Load GDT |
195 | mov eax, cr0 ; protected mode |
195 | mov eax, cr0 ; protected mode |
196 | or eax, ecx |
196 | or eax, ecx |
197 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
197 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
198 | mov cr0, eax |
198 | mov cr0, eax |
199 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
199 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
200 | 200 | ||
201 | align 8 |
201 | align 8 |
202 | tmp_gdt: |
202 | tmp_gdt: |
203 | 203 | ||
204 | dw 23 |
204 | dw 23 |
205 | dd tmp_gdt+0x10000 |
205 | dd tmp_gdt+0x10000 |
206 | dw 0 |
206 | dw 0 |
207 | 207 | ||
208 | dw 0xffff |
208 | dw 0xffff |
209 | dw 0x0000 |
209 | dw 0x0000 |
210 | db 0x00 |
210 | db 0x00 |
211 | dw 11011111b *256 +10011010b |
211 | dw 11011111b *256 +10011010b |
212 | db 0x00 |
212 | db 0x00 |
213 | 213 | ||
214 | dw 0xffff |
214 | dw 0xffff |
215 | dw 0x0000 |
215 | dw 0x0000 |
216 | db 0x00 |
216 | db 0x00 |
217 | dw 11011111b *256 +10010010b |
217 | dw 11011111b *256 +10010010b |
218 | db 0x00 |
218 | db 0x00 |
219 | 219 | ||
220 | include "data16.inc" |
220 | include "data16.inc" |
221 | 221 | ||
222 | use32 |
222 | use32 |
223 | org $+0x10000 |
223 | org $+0x10000 |
224 | 224 | ||
225 | align 4 |
225 | align 4 |
226 | B32: |
226 | B32: |
227 | mov ax, os_stack ; Selector for os |
227 | mov ax, os_stack ; Selector for os |
228 | mov ds, ax |
228 | mov ds, ax |
229 | mov es, ax |
229 | mov es, ax |
230 | mov fs, ax |
230 | mov fs, ax |
231 | mov gs, ax |
231 | mov gs, ax |
232 | mov ss, ax |
232 | mov ss, ax |
233 | mov esp, 0x006CC00 ; Set stack |
233 | mov esp, 0x006CC00 ; Set stack |
234 | 234 | ||
235 | ; CLEAR 0x280000 - HEAP_BASE |
235 | ; CLEAR 0x280000 - HEAP_BASE |
236 | 236 | ||
237 | xor eax, eax |
237 | xor eax, eax |
238 | mov edi, CLEAN_ZONE |
238 | mov edi, CLEAN_ZONE |
239 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
239 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
240 | cld |
240 | cld |
241 | rep stosd |
241 | rep stosd |
242 | 242 | ||
243 | ; CLEAR KERNEL UNDEFINED GLOBALS |
243 | ; CLEAR KERNEL UNDEFINED GLOBALS |
244 | mov edi, endofcode-OS_BASE |
244 | mov edi, endofcode-OS_BASE |
245 | mov ecx, 0x90000 |
245 | mov ecx, 0x90000 |
246 | sub ecx, edi |
246 | sub ecx, edi |
247 | shr ecx, 2 |
247 | shr ecx, 2 |
248 | rep stosd |
248 | rep stosd |
249 | 249 | ||
250 | ; SAVE & CLEAR 0-0xffff |
250 | ; SAVE & CLEAR 0-0xffff |
251 | 251 | ||
252 | xor esi, esi |
252 | xor esi, esi |
253 | mov edi, (BOOT_VAR-OS_BASE) |
253 | mov edi, (BOOT_VAR-OS_BASE) |
254 | mov ecx, 0x10000 / 4 |
254 | mov ecx, 0x10000 / 4 |
255 | rep movsd |
255 | rep movsd |
256 | mov edi, 0x1000 |
256 | mov edi, 0x1000 |
257 | mov ecx, 0xf000 / 4 |
257 | mov ecx, 0xf000 / 4 |
258 | rep stosd |
258 | rep stosd |
259 | 259 | ||
260 | call test_cpu |
260 | call test_cpu |
261 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
261 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
262 | 262 | ||
263 | call check_acpi |
263 | call check_acpi |
264 | call init_BIOS32 |
264 | call init_BIOS32 |
265 | ; MEMORY MODEL |
265 | ; MEMORY MODEL |
266 | call mem_test |
266 | call mem_test |
267 | call init_mem |
267 | call init_mem |
268 | call init_page_map |
268 | call init_page_map |
269 | 269 | ||
270 | ; ENABLE PAGING |
270 | ; ENABLE PAGING |
271 | 271 | ||
272 | mov eax, sys_pgdir-OS_BASE |
272 | mov eax, sys_pgdir-OS_BASE |
273 | mov cr3, eax |
273 | mov cr3, eax |
274 | 274 | ||
275 | mov eax, cr0 |
275 | mov eax, cr0 |
276 | or eax, CR0_PG+CR0_WP |
276 | or eax, CR0_PG+CR0_WP |
277 | mov cr0, eax |
277 | mov cr0, eax |
278 | 278 | ||
279 | lgdt [gdts] |
279 | lgdt [gdts] |
280 | jmp pword os_code:high_code |
280 | jmp pword os_code:high_code |
281 | 281 | ||
282 | align 4 |
282 | align 4 |
283 | bios32_entry dd ? |
283 | bios32_entry dd ? |
284 | tmp_page_tabs dd ? |
284 | tmp_page_tabs dd ? |
285 | 285 | ||
286 | use16 |
286 | use16 |
287 | org $-0x10000 |
287 | org $-0x10000 |
288 | include "boot/shutdown.inc" ; shutdown or restart |
288 | include "boot/shutdown.inc" ; shutdown or restart |
289 | org $+0x10000 |
289 | org $+0x10000 |
290 | use32 |
290 | use32 |
291 | 291 | ||
292 | __DEBUG__ fix 1 |
292 | __DEBUG__ fix 1 |
293 | __DEBUG_LEVEL__ fix 1 |
293 | __DEBUG_LEVEL__ fix 1 |
294 | include 'init.inc' |
294 | include 'init.inc' |
295 | 295 | ||
296 | org OS_BASE+$ |
296 | org OS_BASE+$ |
297 | 297 | ||
298 | include 'fdo.inc' |
298 | include 'fdo.inc' |
299 | 299 | ||
300 | align 4 |
300 | align 4 |
301 | high_code: |
301 | high_code: |
302 | mov ax, os_stack |
302 | mov ax, os_stack |
303 | mov bx, app_data |
303 | mov bx, app_data |
304 | mov cx, app_tls |
304 | mov cx, app_tls |
305 | mov ss, ax |
305 | mov ss, ax |
306 | add esp, OS_BASE |
306 | add esp, OS_BASE |
307 | 307 | ||
308 | mov ds, bx |
308 | mov ds, bx |
309 | mov es, bx |
309 | mov es, bx |
310 | mov fs, cx |
310 | mov fs, cx |
311 | mov gs, bx |
311 | mov gs, bx |
312 | 312 | ||
313 | bt [cpu_caps], CAPS_PGE |
313 | bt [cpu_caps], CAPS_PGE |
314 | jnc @F |
314 | jnc @F |
315 | 315 | ||
316 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
316 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
317 | 317 | ||
318 | mov ebx, cr4 |
318 | mov ebx, cr4 |
319 | or ebx, CR4_PGE |
319 | or ebx, CR4_PGE |
320 | mov cr4, ebx |
320 | mov cr4, ebx |
321 | @@: |
321 | @@: |
322 | xor eax, eax |
322 | xor eax, eax |
323 | mov dword [sys_pgdir], eax |
323 | mov dword [sys_pgdir], eax |
324 | mov dword [sys_pgdir+4], eax |
324 | mov dword [sys_pgdir+4], eax |
325 | 325 | ||
326 | mov eax, cr3 |
326 | mov eax, cr3 |
327 | mov cr3, eax ; flush TLB |
327 | mov cr3, eax ; flush TLB |
328 | 328 | ||
329 | mov ecx, pg_data.mutex |
329 | mov ecx, pg_data.mutex |
330 | call mutex_init |
330 | call mutex_init |
331 | 331 | ||
332 | mov ecx, disk_list_mutex |
332 | mov ecx, disk_list_mutex |
333 | call mutex_init |
333 | call mutex_init |
334 | 334 | ||
335 | ; SAVE REAL MODE VARIABLES |
335 | ; SAVE REAL MODE VARIABLES |
336 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
336 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
337 | mov [IDEContrRegsBaseAddr], ax |
337 | mov [IDEContrRegsBaseAddr], ax |
338 | ; --------------- APM --------------------- |
338 | ; --------------- APM --------------------- |
339 | 339 | ||
340 | ; init selectors |
340 | ; init selectors |
341 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
341 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
342 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
342 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
343 | ; protected-mode 32-bit code segment |
343 | ; protected-mode 32-bit code segment |
344 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
344 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
345 | ; protected-mode 16-bit code segment |
345 | ; protected-mode 16-bit code segment |
346 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
346 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
347 | ; protected-mode 16-bit data segment |
347 | ; protected-mode 16-bit data segment |
348 | 348 | ||
349 | shl eax, 4 |
349 | shl eax, 4 |
350 | mov [dword apm_code_32 + 2], ax |
350 | mov [dword apm_code_32 + 2], ax |
351 | shr eax, 16 |
351 | shr eax, 16 |
352 | mov [dword apm_code_32 + 4], al |
352 | mov [dword apm_code_32 + 4], al |
353 | 353 | ||
354 | shl ecx, 4 |
354 | shl ecx, 4 |
355 | mov [dword apm_code_16 + 2], cx |
355 | mov [dword apm_code_16 + 2], cx |
356 | shr ecx, 16 |
356 | shr ecx, 16 |
357 | mov [dword apm_code_16 + 4], cl |
357 | mov [dword apm_code_16 + 4], cl |
358 | 358 | ||
359 | shl edx, 4 |
359 | shl edx, 4 |
360 | mov [dword apm_data_16 + 2], dx |
360 | mov [dword apm_data_16 + 2], dx |
361 | shr edx, 16 |
361 | shr edx, 16 |
362 | mov [dword apm_data_16 + 4], dl |
362 | mov [dword apm_data_16 + 4], dl |
363 | 363 | ||
364 | mov dword[apm_entry], ebx |
364 | mov dword[apm_entry], ebx |
365 | mov word [apm_entry + 4], apm_code_32 - gdts |
365 | mov word [apm_entry + 4], apm_code_32 - gdts |
366 | 366 | ||
367 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
367 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
368 | mov [apm_vf], eax |
368 | mov [apm_vf], eax |
369 | ; ----------------------------------------- |
369 | ; ----------------------------------------- |
370 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
370 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
371 | mov [allow_dma_access], al |
371 | mov [allow_dma_access], al |
372 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
372 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
373 | mov [ScreenBPP], al |
373 | mov [ScreenBPP], al |
374 | 374 | ||
375 | mov [_display.bpp], eax |
375 | mov [_display.bpp], eax |
376 | mov [_display.vrefresh], 60 |
376 | mov [_display.vrefresh], 60 |
377 | 377 | ||
378 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
378 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
379 | mov [_display.width], eax |
379 | mov [_display.width], eax |
380 | dec eax |
380 | dec eax |
381 | mov [Screen_Max_X], eax |
381 | mov [Screen_Max_X], eax |
382 | mov [screen_workarea.right], eax |
382 | mov [screen_workarea.right], eax |
383 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
383 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
384 | mov [_display.height], eax |
384 | mov [_display.height], eax |
385 | dec eax |
385 | dec eax |
386 | mov [Screen_Max_Y], eax |
386 | mov [Screen_Max_Y], eax |
387 | mov [screen_workarea.bottom], eax |
387 | mov [screen_workarea.bottom], eax |
388 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
388 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
389 | mov [SCR_MODE], eax |
389 | mov [SCR_MODE], eax |
390 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
390 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
391 | ; mov [BANK_SWITCH], eax |
391 | ; mov [BANK_SWITCH], eax |
392 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
392 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
393 | cmp [SCR_MODE], word 0x13 ; 320x200 |
393 | cmp [SCR_MODE], word 0x13 ; 320x200 |
394 | je @f |
394 | je @f |
395 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
395 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
396 | je @f |
396 | je @f |
397 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
397 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
398 | mov [BytesPerScanLine], ax |
398 | mov [BytesPerScanLine], ax |
399 | mov [_display.pitch], eax |
399 | mov [_display.pitch], eax |
400 | @@: |
400 | @@: |
401 | mov eax, [_display.width] |
401 | mov eax, [_display.width] |
402 | mul [_display.height] |
402 | mul [_display.height] |
403 | mov [_WinMapSize], eax |
403 | mov [_WinMapSize], eax |
404 | 404 | ||
405 | call calculate_fast_getting_offset_for_WinMapAddress |
405 | call calculate_fast_getting_offset_for_WinMapAddress |
- | 406 | ; for Qemu or non standart video cards |
|
- | 407 | ; Unfortunately [BytesPerScanLine] does not always |
|
- | 408 | ; equal to [_display.width] * [ScreenBPP] / 8 |
|
- | 409 | call calculate_fast_getting_offset_for_LFB |
|
406 | 410 | ||
407 | mov esi, BOOT_VAR+0x9080 |
411 | mov esi, BOOT_VAR+0x9080 |
408 | movzx ecx, byte [esi-1] |
412 | movzx ecx, byte [esi-1] |
409 | mov [NumBiosDisks], ecx |
413 | mov [NumBiosDisks], ecx |
410 | mov edi, BiosDisksData |
414 | mov edi, BiosDisksData |
411 | rep movsd |
415 | rep movsd |
412 | 416 | ||
413 | ; GRAPHICS ADDRESSES |
417 | ; GRAPHICS ADDRESSES |
414 | 418 | ||
415 | mov eax, [BOOT_VAR+BOOT_LFB] |
419 | mov eax, [BOOT_VAR+BOOT_LFB] |
416 | mov [LFBAddress], eax |
420 | mov [LFBAddress], eax |
417 | 421 | ||
418 | cmp [SCR_MODE], word 0100000000000000b |
422 | cmp [SCR_MODE], word 0100000000000000b |
419 | jge setvesa20 |
423 | jge setvesa20 |
420 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
424 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
421 | je v20ga32 |
425 | je v20ga32 |
422 | jmp v20ga24 |
426 | jmp v20ga24 |
423 | 427 | ||
424 | setvesa20: |
428 | setvesa20: |
425 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
429 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
426 | mov [GETPIXEL], dword Vesa20_getpixel24 |
430 | mov [GETPIXEL], dword Vesa20_getpixel24 |
427 | cmp [ScreenBPP], byte 24 |
431 | cmp [ScreenBPP], byte 24 |
428 | jz v20ga24 |
432 | jz v20ga24 |
429 | v20ga32: |
433 | v20ga32: |
430 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
434 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
431 | mov [GETPIXEL], dword Vesa20_getpixel32 |
435 | mov [GETPIXEL], dword Vesa20_getpixel32 |
432 | jmp no_mode_0x12 |
436 | jmp no_mode_0x12 |
433 | v20ga24: |
437 | v20ga24: |
434 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
438 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
435 | jne no_mode_0x12 |
439 | jne no_mode_0x12 |
436 | mov [PUTPIXEL], dword VGA_putpixel |
440 | mov [PUTPIXEL], dword VGA_putpixel |
437 | mov [GETPIXEL], dword Vesa20_getpixel32 |
441 | mov [GETPIXEL], dword Vesa20_getpixel32 |
438 | no_mode_0x12: |
442 | no_mode_0x12: |
439 | 443 | ||
440 | ; -------- Fast System Call init ---------- |
444 | ; -------- Fast System Call init ---------- |
441 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
445 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
442 | bt [cpu_caps], CAPS_SEP |
446 | bt [cpu_caps], CAPS_SEP |
443 | jnc .SEnP ; SysEnter not Present |
447 | jnc .SEnP ; SysEnter not Present |
444 | xor edx, edx |
448 | xor edx, edx |
445 | mov ecx, MSR_SYSENTER_CS |
449 | mov ecx, MSR_SYSENTER_CS |
446 | mov eax, os_code |
450 | mov eax, os_code |
447 | wrmsr |
451 | wrmsr |
448 | mov ecx, MSR_SYSENTER_ESP |
452 | mov ecx, MSR_SYSENTER_ESP |
449 | ; mov eax, sysenter_stack ; Check it |
453 | ; mov eax, sysenter_stack ; Check it |
450 | xor eax, eax |
454 | xor eax, eax |
451 | wrmsr |
455 | wrmsr |
452 | mov ecx, MSR_SYSENTER_EIP |
456 | mov ecx, MSR_SYSENTER_EIP |
453 | mov eax, sysenter_entry |
457 | mov eax, sysenter_entry |
454 | wrmsr |
458 | wrmsr |
455 | .SEnP: |
459 | .SEnP: |
456 | ; AMD SYSCALL/SYSRET |
460 | ; AMD SYSCALL/SYSRET |
457 | cmp byte[cpu_vendor], 'A' |
461 | cmp byte[cpu_vendor], 'A' |
458 | jne .noSYSCALL |
462 | jne .noSYSCALL |
459 | mov eax, 0x80000001 |
463 | mov eax, 0x80000001 |
460 | cpuid |
464 | cpuid |
461 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
465 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
462 | jz .noSYSCALL |
466 | jz .noSYSCALL |
463 | mov ecx, MSR_AMD_EFER |
467 | mov ecx, MSR_AMD_EFER |
464 | rdmsr |
468 | rdmsr |
465 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
469 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
466 | wrmsr |
470 | wrmsr |
467 | 471 | ||
468 | ; !!!! It`s dirty hack, fix it !!! |
472 | ; !!!! It`s dirty hack, fix it !!! |
469 | ; Bits of EDX : |
473 | ; Bits of EDX : |
470 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
474 | ; Bit 3116 During the SYSRET instruction, this field is copied into the CS register |
471 | ; and the contents of this field, plus 8, are copied into the SS register. |
475 | ; and the contents of this field, plus 8, are copied into the SS register. |
472 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
476 | ; Bit 150 During the SYSCALL instruction, this field is copied into the CS register |
473 | ; and the contents of this field, plus 8, are copied into the SS register. |
477 | ; and the contents of this field, plus 8, are copied into the SS register. |
474 | 478 | ||
475 | ; mov edx, (os_code + 16) * 65536 + os_code |
479 | ; mov edx, (os_code + 16) * 65536 + os_code |
476 | mov edx, 0x1B0008 |
480 | mov edx, 0x1B0008 |
477 | 481 | ||
478 | mov eax, syscall_entry |
482 | mov eax, syscall_entry |
479 | mov ecx, MSR_AMD_STAR |
483 | mov ecx, MSR_AMD_STAR |
480 | wrmsr |
484 | wrmsr |
481 | .noSYSCALL: |
485 | .noSYSCALL: |
482 | ; ----------------------------------------- |
486 | ; ----------------------------------------- |
483 | stdcall alloc_page |
487 | stdcall alloc_page |
484 | stdcall map_page, tss-0xF80, eax, PG_SW |
488 | stdcall map_page, tss-0xF80, eax, PG_SW |
485 | stdcall alloc_page |
489 | stdcall alloc_page |
486 | inc eax |
490 | inc eax |
487 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
491 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
488 | stdcall map_page, tss+0x80, eax, PG_SW |
492 | stdcall map_page, tss+0x80, eax, PG_SW |
489 | stdcall alloc_page |
493 | stdcall alloc_page |
490 | inc eax |
494 | inc eax |
491 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
495 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
492 | stdcall map_page, tss+0x1080, eax, PG_SW |
496 | stdcall map_page, tss+0x1080, eax, PG_SW |
493 | 497 | ||
494 | ; LOAD IDT |
498 | ; LOAD IDT |
495 | 499 | ||
496 | call build_interrupt_table ;lidt is executed |
500 | call build_interrupt_table ;lidt is executed |
497 | ;lidt [idtreg] |
501 | ;lidt [idtreg] |
498 | 502 | ||
499 | call init_kernel_heap |
503 | call init_kernel_heap |
500 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
504 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
501 | mov [os_stack_seg], eax |
505 | mov [os_stack_seg], eax |
502 | 506 | ||
503 | lea esp, [eax+RING0_STACK_SIZE] |
507 | lea esp, [eax+RING0_STACK_SIZE] |
504 | 508 | ||
505 | mov [tss._ss0], os_stack |
509 | mov [tss._ss0], os_stack |
506 | mov [tss._esp0], esp |
510 | mov [tss._esp0], esp |
507 | mov [tss._esp], esp |
511 | mov [tss._esp], esp |
508 | mov [tss._cs], os_code |
512 | mov [tss._cs], os_code |
509 | mov [tss._ss], os_stack |
513 | mov [tss._ss], os_stack |
510 | mov [tss._ds], app_data |
514 | mov [tss._ds], app_data |
511 | mov [tss._es], app_data |
515 | mov [tss._es], app_data |
512 | mov [tss._fs], app_data |
516 | mov [tss._fs], app_data |
513 | mov [tss._gs], app_data |
517 | mov [tss._gs], app_data |
514 | mov [tss._io], 128 |
518 | mov [tss._io], 128 |
515 | ;Add IO access table - bit array of permitted ports |
519 | ;Add IO access table - bit array of permitted ports |
516 | mov edi, tss._io_map_0 |
520 | mov edi, tss._io_map_0 |
517 | xor eax, eax |
521 | xor eax, eax |
518 | not eax |
522 | not eax |
519 | mov ecx, 8192/4 |
523 | mov ecx, 8192/4 |
520 | rep stosd ; access to 4096*8=65536 ports |
524 | rep stosd ; access to 4096*8=65536 ports |
521 | 525 | ||
522 | mov ax, tss0 |
526 | mov ax, tss0 |
523 | ltr ax |
527 | ltr ax |
524 | 528 | ||
525 | mov [LFBSize], 0x800000 |
529 | mov [LFBSize], 0x800000 |
526 | call init_LFB |
530 | call init_LFB |
527 | call init_fpu |
531 | call init_fpu |
528 | call init_malloc |
532 | call init_malloc |
529 | 533 | ||
530 | stdcall alloc_kernel_space, 0x51000 |
534 | stdcall alloc_kernel_space, 0x51000 |
531 | mov [default_io_map], eax |
535 | mov [default_io_map], eax |
532 | 536 | ||
533 | add eax, 0x2000 |
537 | add eax, 0x2000 |
534 | mov [ipc_tmp], eax |
538 | mov [ipc_tmp], eax |
535 | mov ebx, 0x1000 |
539 | mov ebx, 0x1000 |
536 | 540 | ||
537 | add eax, 0x40000 |
541 | add eax, 0x40000 |
538 | mov [proc_mem_map], eax |
542 | mov [proc_mem_map], eax |
539 | 543 | ||
540 | add eax, 0x8000 |
544 | add eax, 0x8000 |
541 | mov [proc_mem_pdir], eax |
545 | mov [proc_mem_pdir], eax |
542 | 546 | ||
543 | add eax, ebx |
547 | add eax, ebx |
544 | mov [proc_mem_tab], eax |
548 | mov [proc_mem_tab], eax |
545 | 549 | ||
546 | add eax, ebx |
550 | add eax, ebx |
547 | mov [tmp_task_pdir], eax |
551 | mov [tmp_task_pdir], eax |
548 | 552 | ||
549 | add eax, ebx |
553 | add eax, ebx |
550 | mov [tmp_task_ptab], eax |
554 | mov [tmp_task_ptab], eax |
551 | 555 | ||
552 | add eax, ebx |
556 | add eax, ebx |
553 | mov [ipc_pdir], eax |
557 | mov [ipc_pdir], eax |
554 | 558 | ||
555 | add eax, ebx |
559 | add eax, ebx |
556 | mov [ipc_ptab], eax |
560 | mov [ipc_ptab], eax |
557 | 561 | ||
558 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
562 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
559 | (unpack.lc+unpack.lp)))*4 |
563 | (unpack.lc+unpack.lp)))*4 |
560 | 564 | ||
561 | mov [unpack.p], eax |
565 | mov [unpack.p], eax |
562 | 566 | ||
563 | call init_events |
567 | call init_events |
564 | mov eax, srv.fd-SRV.fd |
568 | mov eax, srv.fd-SRV.fd |
565 | mov [srv.fd], eax |
569 | mov [srv.fd], eax |
566 | mov [srv.bk], eax |
570 | mov [srv.bk], eax |
567 | 571 | ||
568 | ;Set base of graphic segment to linear address of LFB |
572 | ;Set base of graphic segment to linear address of LFB |
569 | mov eax, [LFBAddress] ; set for gs |
573 | mov eax, [LFBAddress] ; set for gs |
570 | mov [graph_data_l+2], ax |
574 | mov [graph_data_l+2], ax |
571 | shr eax, 16 |
575 | shr eax, 16 |
572 | mov [graph_data_l+4], al |
576 | mov [graph_data_l+4], al |
573 | mov [graph_data_l+7], ah |
577 | mov [graph_data_l+7], ah |
574 | 578 | ||
575 | stdcall kernel_alloc, [_WinMapSize] |
579 | stdcall kernel_alloc, [_WinMapSize] |
576 | mov [_WinMapAddress], eax |
580 | mov [_WinMapAddress], eax |
577 | 581 | ||
578 | xor eax, eax |
582 | xor eax, eax |
579 | inc eax |
583 | inc eax |
580 | mov [CURRENT_TASK], eax ;dword 1 |
584 | mov [CURRENT_TASK], eax ;dword 1 |
581 | mov [TASK_COUNT], eax ;dword 1 |
585 | mov [TASK_COUNT], eax ;dword 1 |
582 | mov [TASK_BASE], dword TASK_DATA |
586 | mov [TASK_BASE], dword TASK_DATA |
583 | mov [current_slot], SLOT_BASE+256 |
587 | mov [current_slot], SLOT_BASE+256 |
584 | 588 | ||
585 | ; set background |
589 | ; set background |
586 | 590 | ||
587 | mov [BgrDrawMode], eax |
591 | mov [BgrDrawMode], eax |
588 | mov [BgrDataWidth], eax |
592 | mov [BgrDataWidth], eax |
589 | mov [BgrDataHeight], eax |
593 | mov [BgrDataHeight], eax |
590 | mov [mem_BACKGROUND], 4 |
594 | mov [mem_BACKGROUND], 4 |
591 | mov [img_background], static_background_data |
595 | mov [img_background], static_background_data |
592 | 596 | ||
593 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
597 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
594 | 598 | ||
595 | stdcall kernel_alloc, 0x10000/8 |
599 | stdcall kernel_alloc, 0x10000/8 |
596 | mov edi, eax |
600 | mov edi, eax |
597 | mov [network_free_ports], eax |
601 | mov [network_free_ports], eax |
598 | or eax, -1 |
602 | or eax, -1 |
599 | mov ecx, 0x10000/32 |
603 | mov ecx, 0x10000/32 |
600 | rep stosd |
604 | rep stosd |
601 | 605 | ||
602 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
606 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
603 | 607 | ||
604 | call init_irqs |
608 | call init_irqs |
605 | call PIC_init |
609 | call PIC_init |
606 | 610 | ||
607 | ; Initialize system V86 machine |
611 | ; Initialize system V86 machine |
608 | call init_sys_v86 |
612 | call init_sys_v86 |
609 | 613 | ||
610 | ; Initialize system timer (IRQ0) |
614 | ; Initialize system timer (IRQ0) |
611 | call PIT_init |
615 | call PIT_init |
612 | 616 | ||
613 | ; Try to Initialize APIC |
617 | ; Try to Initialize APIC |
614 | call APIC_init |
618 | call APIC_init |
615 | 619 | ||
616 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
620 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
617 | ; they are used: when partitions are scanned, hd_read relies on timer |
621 | ; they are used: when partitions are scanned, hd_read relies on timer |
618 | call unmask_timer |
622 | call unmask_timer |
619 | stdcall enable_irq, 2 ; @#$%! PIC |
623 | stdcall enable_irq, 2 ; @#$%! PIC |
620 | stdcall enable_irq, 6 ; FDD |
624 | stdcall enable_irq, 6 ; FDD |
621 | stdcall enable_irq, 13 ; co-processor |
625 | stdcall enable_irq, 13 ; co-processor |
622 | stdcall enable_irq, 14 |
626 | stdcall enable_irq, 14 |
623 | stdcall enable_irq, 15 |
627 | stdcall enable_irq, 15 |
624 | 628 | ||
625 | ; Enable interrupts in IDE controller |
629 | ; Enable interrupts in IDE controller |
626 | mov al, 0 |
630 | mov al, 0 |
627 | mov dx, 0x3F6 |
631 | mov dx, 0x3F6 |
628 | out dx, al |
632 | out dx, al |
629 | mov dl, 0x76 |
633 | mov dl, 0x76 |
630 | out dx, al |
634 | out dx, al |
631 | 635 | ||
632 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
636 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
633 | include 'detect/disks.inc' |
637 | include 'detect/disks.inc' |
634 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
638 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
635 | 639 | ||
636 | call Parser_params |
640 | call Parser_params |
637 | 641 | ||
638 | if ~ defined extended_primary_loader |
642 | if ~ defined extended_primary_loader |
639 | ; ramdisk image should be loaded by extended primary loader if it exists |
643 | ; ramdisk image should be loaded by extended primary loader if it exists |
640 | ; READ RAMDISK IMAGE FROM HD |
644 | ; READ RAMDISK IMAGE FROM HD |
641 | 645 | ||
642 | ;!!!!!!!!!!!!!!!!!!!!!!! |
646 | ;!!!!!!!!!!!!!!!!!!!!!!! |
643 | include 'boot/rdload.inc' |
647 | include 'boot/rdload.inc' |
644 | ;!!!!!!!!!!!!!!!!!!!!!!! |
648 | ;!!!!!!!!!!!!!!!!!!!!!!! |
645 | end if |
649 | end if |
646 | ; mov [dma_hdd],1 |
650 | ; mov [dma_hdd],1 |
647 | ; CALCULATE FAT CHAIN FOR RAMDISK |
651 | ; CALCULATE FAT CHAIN FOR RAMDISK |
648 | 652 | ||
649 | call calculatefatchain |
653 | call calculatefatchain |
650 | 654 | ||
651 | if 0 |
655 | if 0 |
652 | mov ax, [OS_BASE+0x10000+bx_from_load] |
656 | mov ax, [OS_BASE+0x10000+bx_from_load] |
653 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
657 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
654 | je no_lib_load |
658 | je no_lib_load |
655 | ; LOADING LIBRARES |
659 | ; LOADING LIBRARES |
656 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
660 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
657 | call load_file_parse_table ; prepare file parse table |
661 | call load_file_parse_table ; prepare file parse table |
658 | call set_kernel_conf ; configure devices and gui |
662 | call set_kernel_conf ; configure devices and gui |
659 | no_lib_load: |
663 | no_lib_load: |
660 | end if |
664 | end if |
661 | 665 | ||
662 | ; LOAD FONTS I and II |
666 | ; LOAD FONTS I and II |
663 | 667 | ||
664 | stdcall read_file, char, FONT_I, 0, 2304 |
668 | stdcall read_file, char, FONT_I, 0, 2304 |
665 | stdcall read_file, char2, FONT_II, 0, 2560 |
669 | stdcall read_file, char2, FONT_II, 0, 2560 |
666 | 670 | ||
667 | mov [MOUSE_PICTURE], dword mousepointer |
671 | mov [MOUSE_PICTURE], dword mousepointer |
668 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
672 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
669 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
673 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
670 | 674 | ||
671 | mov esi, boot_fonts |
675 | mov esi, boot_fonts |
672 | call boot_log |
676 | call boot_log |
673 | 677 | ||
674 | ; Display APIC status |
678 | ; Display APIC status |
675 | mov esi, boot_APIC_found |
679 | mov esi, boot_APIC_found |
676 | cmp [irq_mode], IRQ_APIC |
680 | cmp [irq_mode], IRQ_APIC |
677 | je @f |
681 | je @f |
678 | mov esi, boot_APIC_nfound |
682 | mov esi, boot_APIC_nfound |
679 | @@: |
683 | @@: |
680 | 684 | ||
681 | ; PRINT AMOUNT OF MEMORY |
685 | ; PRINT AMOUNT OF MEMORY |
682 | mov esi, boot_memdetect |
686 | mov esi, boot_memdetect |
683 | call boot_log |
687 | call boot_log |
684 | 688 | ||
685 | movzx ecx, word [boot_y] |
689 | movzx ecx, word [boot_y] |
686 | if lang eq ru |
690 | if lang eq ru |
687 | or ecx, (10+30*6) shl 16 |
691 | or ecx, (10+30*6) shl 16 |
688 | else |
692 | else |
689 | or ecx, (10+29*6) shl 16 |
693 | or ecx, (10+29*6) shl 16 |
690 | end if |
694 | end if |
691 | sub ecx, 10 |
695 | sub ecx, 10 |
692 | mov edx, 0xFFFFFF |
696 | mov edx, 0xFFFFFF |
693 | mov ebx, [MEM_AMOUNT] |
697 | mov ebx, [MEM_AMOUNT] |
694 | shr ebx, 20 |
698 | shr ebx, 20 |
695 | xor edi, edi |
699 | xor edi, edi |
696 | mov eax, 0x00040000 |
700 | mov eax, 0x00040000 |
697 | inc edi |
701 | inc edi |
698 | call display_number_force |
702 | call display_number_force |
699 | 703 | ||
700 | ; BUILD SCHEDULER |
704 | ; BUILD SCHEDULER |
701 | 705 | ||
702 | call build_scheduler; sys32.inc |
706 | call build_scheduler; sys32.inc |
703 | 707 | ||
704 | mov esi, boot_devices |
708 | mov esi, boot_devices |
705 | call boot_log |
709 | call boot_log |
706 | 710 | ||
707 | mov [pci_access_enabled], 1 |
711 | mov [pci_access_enabled], 1 |
708 | 712 | ||
709 | 713 | ||
710 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
714 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
711 | 715 | ||
712 | mov esi, boot_windefs |
716 | mov esi, boot_windefs |
713 | call boot_log |
717 | call boot_log |
714 | call set_window_defaults |
718 | call set_window_defaults |
715 | 719 | ||
716 | ; SET BACKGROUND DEFAULTS |
720 | ; SET BACKGROUND DEFAULTS |
717 | 721 | ||
718 | mov esi, boot_bgr |
722 | mov esi, boot_bgr |
719 | call boot_log |
723 | call boot_log |
720 | call init_background |
724 | call init_background |
721 | call calculatebackground |
725 | call calculatebackground |
722 | 726 | ||
723 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
727 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
724 | 728 | ||
725 | mov esi, boot_resirqports |
729 | mov esi, boot_resirqports |
726 | call boot_log |
730 | call boot_log |
727 | call reserve_irqs_ports |
731 | call reserve_irqs_ports |
728 | 732 | ||
729 | ; SET UP OS TASK |
733 | ; SET UP OS TASK |
730 | 734 | ||
731 | mov esi, boot_setostask |
735 | mov esi, boot_setostask |
732 | call boot_log |
736 | call boot_log |
733 | 737 | ||
734 | xor eax, eax |
738 | xor eax, eax |
735 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
739 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
736 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
740 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
737 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
741 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
738 | 742 | ||
739 | ; name for OS/IDLE process |
743 | ; name for OS/IDLE process |
740 | 744 | ||
741 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
745 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
742 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
746 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
743 | mov edi, [os_stack_seg] |
747 | mov edi, [os_stack_seg] |
744 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
748 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
745 | add edi, 0x2000-512 |
749 | add edi, 0x2000-512 |
746 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
750 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
747 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
751 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
748 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
752 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
749 | 753 | ||
750 | mov esi, fpu_data |
754 | mov esi, fpu_data |
751 | mov ecx, 512/4 |
755 | mov ecx, 512/4 |
752 | cld |
756 | cld |
753 | rep movsd |
757 | rep movsd |
754 | 758 | ||
755 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
759 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
756 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
760 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
757 | 761 | ||
758 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
762 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
759 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
763 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
760 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
764 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
761 | 765 | ||
762 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
766 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
763 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
767 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
764 | 768 | ||
765 | ; task list |
769 | ; task list |
766 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
770 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
767 | inc eax |
771 | inc eax |
768 | mov dword [CURRENT_TASK], eax |
772 | mov dword [CURRENT_TASK], eax |
769 | mov dword [TASK_COUNT], eax |
773 | mov dword [TASK_COUNT], eax |
770 | mov [current_slot], SLOT_BASE+256 |
774 | mov [current_slot], SLOT_BASE+256 |
771 | mov [TASK_BASE], dword TASK_DATA |
775 | mov [TASK_BASE], dword TASK_DATA |
772 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
776 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
773 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
777 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
774 | 778 | ||
775 | call init_display |
779 | call init_display |
776 | mov eax, [def_cursor] |
780 | mov eax, [def_cursor] |
777 | mov [SLOT_BASE+APPDATA.cursor], eax |
781 | mov [SLOT_BASE+APPDATA.cursor], eax |
778 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
782 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
779 | 783 | ||
780 | ; READ TSC / SECOND |
784 | ; READ TSC / SECOND |
781 | 785 | ||
782 | mov esi, boot_tsc |
786 | mov esi, boot_tsc |
783 | call boot_log |
787 | call boot_log |
784 | cli |
788 | cli |
785 | rdtsc ;call _rdtsc |
789 | rdtsc ;call _rdtsc |
786 | mov ecx, eax |
790 | mov ecx, eax |
787 | mov esi, 250 ; wait 1/4 a second |
791 | mov esi, 250 ; wait 1/4 a second |
788 | call delay_ms |
792 | call delay_ms |
789 | rdtsc ;call _rdtsc |
793 | rdtsc ;call _rdtsc |
790 | sti |
794 | sti |
791 | sub eax, ecx |
795 | sub eax, ecx |
792 | shl eax, 2 |
796 | shl eax, 2 |
793 | mov [CPU_FREQ], eax ; save tsc / sec |
797 | mov [CPU_FREQ], eax ; save tsc / sec |
794 | ; mov ebx, 1000000 |
798 | ; mov ebx, 1000000 |
795 | ; div ebx |
799 | ; div ebx |
796 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
800 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
797 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
801 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
798 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
802 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ ... |
799 | mov edx, 2251799814 |
803 | mov edx, 2251799814 |
800 | mul edx |
804 | mul edx |
801 | shr edx, 19 |
805 | shr edx, 19 |
802 | mov [stall_mcs], edx |
806 | mov [stall_mcs], edx |
803 | ; PRINT CPU FREQUENCY |
807 | ; PRINT CPU FREQUENCY |
804 | mov esi, boot_cpufreq |
808 | mov esi, boot_cpufreq |
805 | call boot_log |
809 | call boot_log |
806 | 810 | ||
807 | mov ebx, edx |
811 | mov ebx, edx |
808 | movzx ecx, word [boot_y] |
812 | movzx ecx, word [boot_y] |
809 | if lang eq ru |
813 | if lang eq ru |
810 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
814 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
811 | else |
815 | else |
812 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
816 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
813 | end if |
817 | end if |
814 | mov edx, 0xFFFFFF |
818 | mov edx, 0xFFFFFF |
815 | xor edi, edi |
819 | xor edi, edi |
816 | mov eax, 0x00040000 |
820 | mov eax, 0x00040000 |
817 | inc edi |
821 | inc edi |
818 | call display_number_force |
822 | call display_number_force |
819 | 823 | ||
820 | ; SET VARIABLES |
824 | ; SET VARIABLES |
821 | 825 | ||
822 | call set_variables |
826 | call set_variables |
823 | 827 | ||
824 | ; STACK AND FDC |
828 | ; STACK AND FDC |
825 | 829 | ||
826 | call stack_init |
830 | call stack_init |
827 | call fdc_init |
831 | call fdc_init |
828 | 832 | ||
829 | ; PALETTE FOR 320x200 and 640x480 16 col |
833 | ; PALETTE FOR 320x200 and 640x480 16 col |
830 | 834 | ||
831 | cmp [SCR_MODE], word 0x12 |
835 | cmp [SCR_MODE], word 0x12 |
832 | jne no_pal_vga |
836 | jne no_pal_vga |
833 | mov esi, boot_pal_vga |
837 | mov esi, boot_pal_vga |
834 | call boot_log |
838 | call boot_log |
835 | call paletteVGA |
839 | call paletteVGA |
836 | no_pal_vga: |
840 | no_pal_vga: |
837 | 841 | ||
838 | cmp [SCR_MODE], word 0x13 |
842 | cmp [SCR_MODE], word 0x13 |
839 | jne no_pal_ega |
843 | jne no_pal_ega |
840 | mov esi, boot_pal_ega |
844 | mov esi, boot_pal_ega |
841 | call boot_log |
845 | call boot_log |
842 | call palette320x200 |
846 | call palette320x200 |
843 | no_pal_ega: |
847 | no_pal_ega: |
844 | 848 | ||
845 | ; LOAD DEFAULT SKIN |
849 | ; LOAD DEFAULT SKIN |
846 | 850 | ||
847 | call load_default_skin |
851 | call load_default_skin |
848 | 852 | ||
849 | ;protect io permission map |
853 | ;protect io permission map |
850 | 854 | ||
851 | mov esi, [default_io_map] |
855 | mov esi, [default_io_map] |
852 | 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 |
853 | add esi, 0x1000 |
857 | add esi, 0x1000 |
854 | 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 |
855 | 859 | ||
856 | stdcall map_page, tss._io_map_0, \ |
860 | stdcall map_page, tss._io_map_0, \ |
857 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
861 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
858 | stdcall map_page, tss._io_map_1, \ |
862 | stdcall map_page, tss._io_map_1, \ |
859 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
863 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
860 | 864 | ||
861 | mov ax, [OS_BASE+0x10000+bx_from_load] |
865 | mov ax, [OS_BASE+0x10000+bx_from_load] |
862 | 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} |
863 | je no_st_network |
867 | je no_st_network |
864 | call set_network_conf |
868 | call set_network_conf |
865 | no_st_network: |
869 | no_st_network: |
866 | 870 | ||
867 | ; LOAD FIRST APPLICATION |
871 | ; LOAD FIRST APPLICATION |
868 | cli |
872 | cli |
869 | 873 | ||
870 | ; cmp byte [BOOT_VAR+0x9030],1 |
874 | ; cmp byte [BOOT_VAR+0x9030],1 |
871 | ; jne no_load_vrr_m |
875 | ; jne no_load_vrr_m |
872 | 876 | ||
873 | ; mov ebp, vrr_m |
877 | ; mov ebp, vrr_m |
874 | ; call fs_execute_from_sysdir |
878 | ; call fs_execute_from_sysdir |
875 | ; |
879 | ; |
876 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
880 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
877 | ; sub eax,2 |
881 | ; sub eax,2 |
878 | ; jz first_app_found |
882 | ; jz first_app_found |
879 | ; |
883 | ; |
880 | ;no_load_vrr_m: |
884 | ;no_load_vrr_m: |
881 | 885 | ||
882 | mov ebp, firstapp |
886 | mov ebp, firstapp |
883 | call fs_execute_from_sysdir |
887 | call fs_execute_from_sysdir |
884 | 888 | ||
885 | ; cmp eax,2 ; continue if a process has been loaded |
889 | ; cmp eax,2 ; continue if a process has been loaded |
886 | sub eax, 2 |
890 | sub eax, 2 |
887 | jz first_app_found |
891 | jz first_app_found |
888 | 892 | ||
889 | mov esi, boot_failed |
893 | mov esi, boot_failed |
890 | call boot_log |
894 | call boot_log |
891 | 895 | ||
892 | mov eax, 0xDEADBEEF ; otherwise halt |
896 | mov eax, 0xDEADBEEF ; otherwise halt |
893 | hlt |
897 | hlt |
894 | 898 | ||
895 | first_app_found: |
899 | first_app_found: |
896 | 900 | ||
897 | cli |
901 | cli |
898 | 902 | ||
899 | ;mov [TASK_COUNT],dword 2 |
903 | ;mov [TASK_COUNT],dword 2 |
900 | push 1 |
904 | push 1 |
901 | pop dword [CURRENT_TASK] ; set OS task fisrt |
905 | pop dword [CURRENT_TASK] ; set OS task fisrt |
902 | 906 | ||
903 | ; SET KEYBOARD PARAMETERS |
907 | ; SET KEYBOARD PARAMETERS |
904 | mov al, 0xf6 ; reset keyboard, scan enabled |
908 | mov al, 0xf6 ; reset keyboard, scan enabled |
905 | call kb_write |
909 | call kb_write |
906 | 910 | ||
907 | ; wait until 8042 is ready |
911 | ; wait until 8042 is ready |
908 | xor ecx, ecx |
912 | xor ecx, ecx |
909 | @@: |
913 | @@: |
910 | in al, 64h |
914 | in al, 64h |
911 | and al, 00000010b |
915 | and al, 00000010b |
912 | loopnz @b |
916 | loopnz @b |
913 | 917 | ||
914 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
918 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
915 | ; call kb_write |
919 | ; call kb_write |
916 | ; call kb_read |
920 | ; call kb_read |
917 | ; mov al, 111b |
921 | ; mov al, 111b |
918 | ; call kb_write |
922 | ; call kb_write |
919 | ; call kb_read |
923 | ; call kb_read |
920 | 924 | ||
921 | mov al, 0xF3 ; set repeat rate & delay |
925 | mov al, 0xF3 ; set repeat rate & delay |
922 | call kb_write |
926 | call kb_write |
923 | ; call kb_read |
927 | ; call kb_read |
924 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
928 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
925 | call kb_write |
929 | call kb_write |
926 | ; call kb_read |
930 | ; call kb_read |
927 | ;// mike.dld [ |
931 | ;// mike.dld [ |
928 | call set_lights |
932 | call set_lights |
929 | ;// mike.dld ] |
933 | ;// mike.dld ] |
930 | stdcall attach_int_handler, 1, irq1, 0 |
934 | stdcall attach_int_handler, 1, irq1, 0 |
931 | 935 | ||
932 | ; SET MOUSE |
936 | ; SET MOUSE |
933 | 937 | ||
934 | stdcall load_driver, szPS2MDriver |
938 | stdcall load_driver, szPS2MDriver |
935 | ; stdcall load_driver, szCOM_MDriver |
939 | ; stdcall load_driver, szCOM_MDriver |
936 | 940 | ||
937 | mov esi, boot_setmouse |
941 | mov esi, boot_setmouse |
938 | call boot_log |
942 | call boot_log |
939 | call setmouse |
943 | call setmouse |
940 | 944 | ||
941 | ; Setup serial output console (if enabled) |
945 | ; Setup serial output console (if enabled) |
942 | 946 | ||
943 | if defined debug_com_base |
947 | if defined debug_com_base |
944 | 948 | ||
945 | ; enable Divisor latch |
949 | ; enable Divisor latch |
946 | 950 | ||
947 | mov dx, debug_com_base+3 |
951 | mov dx, debug_com_base+3 |
948 | mov al, 1 shl 7 |
952 | mov al, 1 shl 7 |
949 | out dx, al |
953 | out dx, al |
950 | 954 | ||
951 | ; Set speed to 115200 baud (max speed) |
955 | ; Set speed to 115200 baud (max speed) |
952 | 956 | ||
953 | mov dx, debug_com_base |
957 | mov dx, debug_com_base |
954 | mov al, 0x01 |
958 | mov al, 0x01 |
955 | out dx, al |
959 | out dx, al |
956 | 960 | ||
957 | mov dx, debug_com_base+1 |
961 | mov dx, debug_com_base+1 |
958 | mov al, 0x00 |
962 | mov al, 0x00 |
959 | out dx, al |
963 | out dx, al |
960 | 964 | ||
961 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
965 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
962 | 966 | ||
963 | mov dx, debug_com_base+3 |
967 | mov dx, debug_com_base+3 |
964 | mov al, 3 |
968 | mov al, 3 |
965 | out dx, al |
969 | out dx, al |
966 | 970 | ||
967 | ; disable interrupts |
971 | ; disable interrupts |
968 | 972 | ||
969 | mov dx, debug_com_base+1 |
973 | mov dx, debug_com_base+1 |
970 | mov al, 0 |
974 | mov al, 0 |
971 | out dx, al |
975 | out dx, al |
972 | 976 | ||
973 | ; clear + enable fifo (64 bits) |
977 | ; clear + enable fifo (64 bits) |
974 | 978 | ||
975 | mov dx, debug_com_base+2 |
979 | mov dx, debug_com_base+2 |
976 | mov al, 0x7 + 1 shl 5 |
980 | mov al, 0x7 + 1 shl 5 |
977 | out dx, al |
981 | out dx, al |
978 | 982 | ||
979 | 983 | ||
980 | end if |
984 | end if |
981 | 985 | ||
982 | mov eax, [cpu_count] |
986 | mov eax, [cpu_count] |
983 | test eax, eax |
987 | test eax, eax |
984 | jnz @F |
988 | jnz @F |
985 | mov al, 1 ; at least one CPU |
989 | mov al, 1 ; at least one CPU |
986 | @@: |
990 | @@: |
987 | DEBUGF 1, "K : %d CPU detected\n", eax |
991 | DEBUGF 1, "K : %d CPU detected\n", eax |
988 | 992 | ||
989 | ; START MULTITASKING |
993 | ; START MULTITASKING |
990 | 994 | ||
991 | ; A 'All set - press ESC to start' messages if need |
995 | ; A 'All set - press ESC to start' messages if need |
992 | if preboot_blogesc |
996 | if preboot_blogesc |
993 | mov esi, boot_tasking |
997 | mov esi, boot_tasking |
994 | call boot_log |
998 | call boot_log |
995 | .bll1: |
999 | .bll1: |
996 | in al, 0x60 ; wait for ESC key press |
1000 | in al, 0x60 ; wait for ESC key press |
997 | cmp al, 129 |
1001 | cmp al, 129 |
998 | jne .bll1 |
1002 | jne .bll1 |
999 | end if |
1003 | end if |
1000 | 1004 | ||
1001 | cmp [IDEContrRegsBaseAddr], 0 |
1005 | cmp [IDEContrRegsBaseAddr], 0 |
1002 | setnz [dma_hdd] |
1006 | setnz [dma_hdd] |
1003 | mov [timer_ticks_enable], 1 ; for cd driver |
1007 | mov [timer_ticks_enable], 1 ; for cd driver |
1004 | 1008 | ||
1005 | sti |
1009 | sti |
1006 | call change_task |
1010 | call change_task |
1007 | 1011 | ||
1008 | jmp osloop |
1012 | jmp osloop |
1009 | 1013 | ||
1010 | 1014 | ||
1011 | ; Fly :) |
1015 | ; Fly :) |
1012 | 1016 | ||
1013 | include 'unpacker.inc' |
1017 | include 'unpacker.inc' |
1014 | 1018 | ||
1015 | align 4 |
1019 | align 4 |
1016 | boot_log: |
1020 | boot_log: |
1017 | pushad |
1021 | pushad |
1018 | 1022 | ||
1019 | mov ebx, 10*65536 |
1023 | mov ebx, 10*65536 |
1020 | mov bx, word [boot_y] |
1024 | mov bx, word [boot_y] |
1021 | add [boot_y], dword 10 |
1025 | add [boot_y], dword 10 |
1022 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1026 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
1023 | xor edi, edi |
1027 | xor edi, edi |
1024 | mov edx, esi |
1028 | mov edx, esi |
1025 | inc edi |
1029 | inc edi |
1026 | call dtext |
1030 | call dtext |
1027 | 1031 | ||
1028 | mov [novesachecksum], 1000 |
1032 | mov [novesachecksum], 1000 |
1029 | call checkVga_N13 |
1033 | call checkVga_N13 |
1030 | 1034 | ||
1031 | popad |
1035 | popad |
1032 | 1036 | ||
1033 | ret |
1037 | ret |
1034 | 1038 | ||
1035 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1039 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1036 | ; ; |
1040 | ; ; |
1037 | ; MAIN OS LOOP START ; |
1041 | ; MAIN OS LOOP START ; |
1038 | ; ; |
1042 | ; ; |
1039 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1043 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1040 | align 32 |
1044 | align 32 |
1041 | osloop: |
1045 | osloop: |
1042 | ; call [draw_pointer] |
1046 | ; call [draw_pointer] |
1043 | call __sys_draw_pointer |
1047 | call __sys_draw_pointer |
1044 | call window_check_events |
1048 | call window_check_events |
1045 | call mouse_check_events |
1049 | call mouse_check_events |
1046 | call checkmisc |
1050 | call checkmisc |
1047 | call checkVga_N13 |
1051 | call checkVga_N13 |
1048 | call stack_handler |
1052 | call stack_handler |
1049 | call checkidle |
1053 | call checkidle |
1050 | call check_fdd_motor_status |
1054 | call check_fdd_motor_status |
1051 | call check_ATAPI_device_event |
1055 | call check_ATAPI_device_event |
1052 | call check_timers |
1056 | call check_timers |
1053 | jmp osloop |
1057 | jmp osloop |
1054 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1058 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1055 | ; ; |
1059 | ; ; |
1056 | ; MAIN OS LOOP END ; |
1060 | ; MAIN OS LOOP END ; |
1057 | ; ; |
1061 | ; ; |
1058 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1062 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1059 | align 4 |
1063 | align 4 |
1060 | checkidle: |
1064 | checkidle: |
1061 | pushad |
1065 | pushad |
1062 | call change_task |
1066 | call change_task |
1063 | jmp idle_loop_entry |
1067 | jmp idle_loop_entry |
1064 | idle_loop: |
1068 | idle_loop: |
1065 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1069 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1066 | jne idle_exit |
1070 | jne idle_exit |
1067 | rdtsc ;call _rdtsc |
1071 | rdtsc ;call _rdtsc |
1068 | mov ecx, eax |
1072 | mov ecx, eax |
1069 | hlt |
1073 | hlt |
1070 | rdtsc ;call _rdtsc |
1074 | rdtsc ;call _rdtsc |
1071 | sub eax, ecx |
1075 | sub eax, ecx |
1072 | add [idleuse], eax |
1076 | add [idleuse], eax |
1073 | idle_loop_entry: |
1077 | idle_loop_entry: |
1074 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1078 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1075 | cmp [check_idle_semaphore], 0 |
1079 | cmp [check_idle_semaphore], 0 |
1076 | je idle_loop |
1080 | je idle_loop |
1077 | dec [check_idle_semaphore] |
1081 | dec [check_idle_semaphore] |
1078 | idle_exit: |
1082 | idle_exit: |
1079 | mov [idlemem], eax ; eax == [timer_ticks] |
1083 | mov [idlemem], eax ; eax == [timer_ticks] |
1080 | popad |
1084 | popad |
1081 | ret |
1085 | ret |
1082 | 1086 | ||
1083 | uglobal |
1087 | uglobal |
1084 | idlemem dd 0x0 |
1088 | idlemem dd 0x0 |
1085 | idleuse dd 0x0 |
1089 | idleuse dd 0x0 |
1086 | idleusesec dd 0x0 |
1090 | idleusesec dd 0x0 |
1087 | check_idle_semaphore dd 0x0 |
1091 | check_idle_semaphore dd 0x0 |
1088 | endg |
1092 | endg |
1089 | 1093 | ||
1090 | 1094 | ||
1091 | 1095 | ||
1092 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1096 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1093 | ; ; |
1097 | ; ; |
1094 | ; INCLUDED SYSTEM FILES ; |
1098 | ; INCLUDED SYSTEM FILES ; |
1095 | ; ; |
1099 | ; ; |
1096 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1097 | 1101 | ||
1098 | 1102 | ||
1099 | include "kernel32.inc" |
1103 | include "kernel32.inc" |
1100 | 1104 | ||
1101 | 1105 | ||
1102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1103 | ; ; |
1107 | ; ; |
1104 | ; KERNEL FUNCTIONS ; |
1108 | ; KERNEL FUNCTIONS ; |
1105 | ; ; |
1109 | ; ; |
1106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1107 | 1111 | ||
1108 | reserve_irqs_ports: |
1112 | reserve_irqs_ports: |
1109 | 1113 | ||
1110 | 1114 | ||
1111 | ; RESERVE PORTS |
1115 | ; RESERVE PORTS |
1112 | mov eax, RESERVED_PORTS |
1116 | mov eax, RESERVED_PORTS |
1113 | mov ecx, 1 |
1117 | mov ecx, 1 |
1114 | 1118 | ||
1115 | mov [eax], dword 4 |
1119 | mov [eax], dword 4 |
1116 | 1120 | ||
1117 | mov [eax+16], ecx |
1121 | mov [eax+16], ecx |
1118 | mov [eax+16+4], dword 0 |
1122 | mov [eax+16+4], dword 0 |
1119 | mov [eax+16+4], dword 0x2D |
1123 | mov [eax+16+4], dword 0x2D |
1120 | 1124 | ||
1121 | mov [eax+32], ecx |
1125 | mov [eax+32], ecx |
1122 | mov [eax+32+4], dword 0x30 |
1126 | mov [eax+32+4], dword 0x30 |
1123 | mov [eax+32+8], dword 0x4D |
1127 | mov [eax+32+8], dword 0x4D |
1124 | 1128 | ||
1125 | mov [eax+48], ecx |
1129 | mov [eax+48], ecx |
1126 | mov [eax+48+4], dword 0x50 |
1130 | mov [eax+48+4], dword 0x50 |
1127 | mov [eax+28+8], dword 0xDF |
1131 | mov [eax+28+8], dword 0xDF |
1128 | 1132 | ||
1129 | mov [eax+64], ecx |
1133 | mov [eax+64], ecx |
1130 | mov [eax+64+4], dword 0xE5 |
1134 | mov [eax+64+4], dword 0xE5 |
1131 | mov [eax+64+8], dword 0xFF |
1135 | mov [eax+64+8], dword 0xFF |
1132 | 1136 | ||
1133 | ret |
1137 | ret |
1134 | 1138 | ||
1135 | 1139 | ||
1136 | iglobal |
1140 | iglobal |
1137 | process_number dd 0x1 |
1141 | process_number dd 0x1 |
1138 | endg |
1142 | endg |
1139 | 1143 | ||
1140 | set_variables: |
1144 | set_variables: |
1141 | 1145 | ||
1142 | mov ecx, 0x16 ; flush port 0x60 |
1146 | mov ecx, 0x16 ; flush port 0x60 |
1143 | .fl60: |
1147 | .fl60: |
1144 | in al, 0x60 |
1148 | in al, 0x60 |
1145 | loop .fl60 |
1149 | loop .fl60 |
1146 | push eax |
1150 | push eax |
1147 | 1151 | ||
1148 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1152 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
1149 | shr ax, 1 |
1153 | shr ax, 1 |
1150 | shl eax, 16 |
1154 | shl eax, 16 |
1151 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1155 | mov ax, [BOOT_VAR+BOOT_X_RES] |
1152 | shr ax, 1 |
1156 | shr ax, 1 |
1153 | mov [MOUSE_X], eax |
1157 | mov [MOUSE_X], eax |
1154 | 1158 | ||
1155 | xor eax, eax |
1159 | xor eax, eax |
1156 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1160 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
1157 | 1161 | ||
1158 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1162 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1159 | mov byte [KEY_COUNT], al ; keyboard buffer |
1163 | mov byte [KEY_COUNT], al ; keyboard buffer |
1160 | mov byte [BTN_COUNT], al ; button buffer |
1164 | mov byte [BTN_COUNT], al ; button buffer |
1161 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1165 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1162 | 1166 | ||
1163 | ;!! IP 04.02.2005: |
1167 | ;!! IP 04.02.2005: |
1164 | mov byte [DONT_SWITCH], al; change task if possible |
1168 | mov byte [DONT_SWITCH], al; change task if possible |
1165 | pop eax |
1169 | pop eax |
1166 | ret |
1170 | ret |
1167 | 1171 | ||
1168 | align 4 |
1172 | align 4 |
1169 | ;input eax=43,bl-byte of output, ecx - number of port |
1173 | ;input eax=43,bl-byte of output, ecx - number of port |
1170 | sys_outport: |
1174 | sys_outport: |
1171 | 1175 | ||
1172 | mov edi, ecx ; separate flag for read / write |
1176 | mov edi, ecx ; separate flag for read / write |
1173 | and ecx, 65535 |
1177 | and ecx, 65535 |
1174 | 1178 | ||
1175 | mov eax, [RESERVED_PORTS] |
1179 | mov eax, [RESERVED_PORTS] |
1176 | test eax, eax |
1180 | test eax, eax |
1177 | jnz .sopl8 |
1181 | jnz .sopl8 |
1178 | inc eax |
1182 | inc eax |
1179 | mov [esp+32], eax |
1183 | mov [esp+32], eax |
1180 | ret |
1184 | ret |
1181 | 1185 | ||
1182 | .sopl8: |
1186 | .sopl8: |
1183 | mov edx, [TASK_BASE] |
1187 | mov edx, [TASK_BASE] |
1184 | mov edx, [edx+0x4] |
1188 | mov edx, [edx+0x4] |
1185 | ;and ecx,65535 |
1189 | ;and ecx,65535 |
1186 | ;cld - set on interrupt 0x40 |
1190 | ;cld - set on interrupt 0x40 |
1187 | .sopl1: |
1191 | .sopl1: |
1188 | 1192 | ||
1189 | mov esi, eax |
1193 | mov esi, eax |
1190 | shl esi, 4 |
1194 | shl esi, 4 |
1191 | add esi, RESERVED_PORTS |
1195 | add esi, RESERVED_PORTS |
1192 | cmp edx, [esi+0] |
1196 | cmp edx, [esi+0] |
1193 | jne .sopl2 |
1197 | jne .sopl2 |
1194 | cmp ecx, [esi+4] |
1198 | cmp ecx, [esi+4] |
1195 | jb .sopl2 |
1199 | jb .sopl2 |
1196 | cmp ecx, [esi+8] |
1200 | cmp ecx, [esi+8] |
1197 | jg .sopl2 |
1201 | jg .sopl2 |
1198 | .sopl3: |
1202 | .sopl3: |
1199 | 1203 | ||
1200 | test edi, 0x80000000; read ? |
1204 | test edi, 0x80000000; read ? |
1201 | jnz .sopl4 |
1205 | jnz .sopl4 |
1202 | 1206 | ||
1203 | mov eax, ebx |
1207 | mov eax, ebx |
1204 | mov dx, cx ; write |
1208 | mov dx, cx ; write |
1205 | out dx, al |
1209 | out dx, al |
1206 | and [esp+32], dword 0 |
1210 | and [esp+32], dword 0 |
1207 | ret |
1211 | ret |
1208 | 1212 | ||
1209 | .sopl2: |
1213 | .sopl2: |
1210 | 1214 | ||
1211 | dec eax |
1215 | dec eax |
1212 | jnz .sopl1 |
1216 | jnz .sopl1 |
1213 | inc eax |
1217 | inc eax |
1214 | mov [esp+32], eax |
1218 | mov [esp+32], eax |
1215 | ret |
1219 | ret |
1216 | 1220 | ||
1217 | 1221 | ||
1218 | .sopl4: |
1222 | .sopl4: |
1219 | 1223 | ||
1220 | mov dx, cx ; read |
1224 | mov dx, cx ; read |
1221 | in al, dx |
1225 | in al, dx |
1222 | and eax, 0xff |
1226 | and eax, 0xff |
1223 | and [esp+32], dword 0 |
1227 | and [esp+32], dword 0 |
1224 | mov [esp+20], eax |
1228 | mov [esp+20], eax |
1225 | ret |
1229 | ret |
1226 | 1230 | ||
1227 | display_number: |
1231 | display_number: |
1228 | ;It is not optimization |
1232 | ;It is not optimization |
1229 | mov eax, ebx |
1233 | mov eax, ebx |
1230 | mov ebx, ecx |
1234 | mov ebx, ecx |
1231 | mov ecx, edx |
1235 | mov ecx, edx |
1232 | mov edx, esi |
1236 | mov edx, esi |
1233 | mov esi, edi |
1237 | mov esi, edi |
1234 | ; eax = print type, al=0 -> ebx is number |
1238 | ; eax = print type, al=0 -> ebx is number |
1235 | ; al=1 -> ebx is pointer |
1239 | ; al=1 -> ebx is pointer |
1236 | ; ah=0 -> display decimal |
1240 | ; ah=0 -> display decimal |
1237 | ; ah=1 -> display hexadecimal |
1241 | ; ah=1 -> display hexadecimal |
1238 | ; ah=2 -> display binary |
1242 | ; ah=2 -> display binary |
1239 | ; eax bits 16-21 = number of digits to display (0-32) |
1243 | ; eax bits 16-21 = number of digits to display (0-32) |
1240 | ; eax bits 22-31 = reserved |
1244 | ; eax bits 22-31 = reserved |
1241 | ; |
1245 | ; |
1242 | ; ebx = number or pointer |
1246 | ; ebx = number or pointer |
1243 | ; ecx = x shl 16 + y |
1247 | ; ecx = x shl 16 + y |
1244 | ; edx = color |
1248 | ; edx = color |
1245 | xor edi, edi |
1249 | xor edi, edi |
1246 | display_number_force: |
1250 | display_number_force: |
1247 | push eax |
1251 | push eax |
1248 | and eax, 0x3fffffff |
1252 | and eax, 0x3fffffff |
1249 | cmp eax, 0xffff ; length > 0 ? |
1253 | cmp eax, 0xffff ; length > 0 ? |
1250 | pop eax |
1254 | pop eax |
1251 | jge cont_displ |
1255 | jge cont_displ |
1252 | ret |
1256 | ret |
1253 | cont_displ: |
1257 | cont_displ: |
1254 | push eax |
1258 | push eax |
1255 | and eax, 0x3fffffff |
1259 | and eax, 0x3fffffff |
1256 | cmp eax, 61*0x10000 ; length <= 60 ? |
1260 | cmp eax, 61*0x10000 ; length <= 60 ? |
1257 | pop eax |
1261 | pop eax |
1258 | jb cont_displ2 |
1262 | jb cont_displ2 |
1259 | ret |
1263 | ret |
1260 | cont_displ2: |
1264 | cont_displ2: |
1261 | 1265 | ||
1262 | pushad |
1266 | pushad |
1263 | 1267 | ||
1264 | cmp al, 1 ; ecx is a pointer ? |
1268 | cmp al, 1 ; ecx is a pointer ? |
1265 | jne displnl1 |
1269 | jne displnl1 |
1266 | mov ebp, ebx |
1270 | mov ebp, ebx |
1267 | add ebp, 4 |
1271 | add ebp, 4 |
1268 | mov ebp, [ebp+std_application_base_address] |
1272 | mov ebp, [ebp+std_application_base_address] |
1269 | mov ebx, [ebx+std_application_base_address] |
1273 | mov ebx, [ebx+std_application_base_address] |
1270 | displnl1: |
1274 | displnl1: |
1271 | sub esp, 64 |
1275 | sub esp, 64 |
1272 | 1276 | ||
1273 | test ah, ah ; DECIMAL |
1277 | test ah, ah ; DECIMAL |
1274 | jnz no_display_desnum |
1278 | jnz no_display_desnum |
1275 | shr eax, 16 |
1279 | shr eax, 16 |
1276 | and eax, 0xC03f |
1280 | and eax, 0xC03f |
1277 | ; and eax,0x3f |
1281 | ; and eax,0x3f |
1278 | push eax |
1282 | push eax |
1279 | and eax, 0x3f |
1283 | and eax, 0x3f |
1280 | mov edi, esp |
1284 | mov edi, esp |
1281 | add edi, 4+64-1 |
1285 | add edi, 4+64-1 |
1282 | mov ecx, eax |
1286 | mov ecx, eax |
1283 | mov eax, ebx |
1287 | mov eax, ebx |
1284 | mov ebx, 10 |
1288 | mov ebx, 10 |
1285 | d_desnum: |
1289 | d_desnum: |
1286 | xor edx, edx |
1290 | xor edx, edx |
1287 | call division_64_bits |
1291 | call division_64_bits |
1288 | div ebx |
1292 | div ebx |
1289 | add dl, 48 |
1293 | add dl, 48 |
1290 | mov [edi], dl |
1294 | mov [edi], dl |
1291 | dec edi |
1295 | dec edi |
1292 | loop d_desnum |
1296 | loop d_desnum |
1293 | pop eax |
1297 | pop eax |
1294 | call normalize_number |
1298 | call normalize_number |
1295 | call draw_num_text |
1299 | call draw_num_text |
1296 | add esp, 64 |
1300 | add esp, 64 |
1297 | popad |
1301 | popad |
1298 | ret |
1302 | ret |
1299 | no_display_desnum: |
1303 | no_display_desnum: |
1300 | 1304 | ||
1301 | cmp ah, 0x01 ; HEXADECIMAL |
1305 | cmp ah, 0x01 ; HEXADECIMAL |
1302 | jne no_display_hexnum |
1306 | jne no_display_hexnum |
1303 | shr eax, 16 |
1307 | shr eax, 16 |
1304 | and eax, 0xC03f |
1308 | and eax, 0xC03f |
1305 | ; and eax,0x3f |
1309 | ; and eax,0x3f |
1306 | push eax |
1310 | push eax |
1307 | and eax, 0x3f |
1311 | and eax, 0x3f |
1308 | mov edi, esp |
1312 | mov edi, esp |
1309 | add edi, 4+64-1 |
1313 | add edi, 4+64-1 |
1310 | mov ecx, eax |
1314 | mov ecx, eax |
1311 | mov eax, ebx |
1315 | mov eax, ebx |
1312 | mov ebx, 16 |
1316 | mov ebx, 16 |
1313 | d_hexnum: |
1317 | d_hexnum: |
1314 | xor edx, edx |
1318 | xor edx, edx |
1315 | call division_64_bits |
1319 | call division_64_bits |
1316 | div ebx |
1320 | div ebx |
1317 | hexletters = __fdo_hexdigits |
1321 | hexletters = __fdo_hexdigits |
1318 | add edx, hexletters |
1322 | add edx, hexletters |
1319 | mov dl, [edx] |
1323 | mov dl, [edx] |
1320 | mov [edi], dl |
1324 | mov [edi], dl |
1321 | dec edi |
1325 | dec edi |
1322 | loop d_hexnum |
1326 | loop d_hexnum |
1323 | pop eax |
1327 | pop eax |
1324 | call normalize_number |
1328 | call normalize_number |
1325 | call draw_num_text |
1329 | call draw_num_text |
1326 | add esp, 64 |
1330 | add esp, 64 |
1327 | popad |
1331 | popad |
1328 | ret |
1332 | ret |
1329 | no_display_hexnum: |
1333 | no_display_hexnum: |
1330 | 1334 | ||
1331 | cmp ah, 0x02 ; BINARY |
1335 | cmp ah, 0x02 ; BINARY |
1332 | jne no_display_binnum |
1336 | jne no_display_binnum |
1333 | shr eax, 16 |
1337 | shr eax, 16 |
1334 | and eax, 0xC03f |
1338 | and eax, 0xC03f |
1335 | ; and eax,0x3f |
1339 | ; and eax,0x3f |
1336 | push eax |
1340 | push eax |
1337 | and eax, 0x3f |
1341 | and eax, 0x3f |
1338 | mov edi, esp |
1342 | mov edi, esp |
1339 | add edi, 4+64-1 |
1343 | add edi, 4+64-1 |
1340 | mov ecx, eax |
1344 | mov ecx, eax |
1341 | mov eax, ebx |
1345 | mov eax, ebx |
1342 | mov ebx, 2 |
1346 | mov ebx, 2 |
1343 | d_binnum: |
1347 | d_binnum: |
1344 | xor edx, edx |
1348 | xor edx, edx |
1345 | call division_64_bits |
1349 | call division_64_bits |
1346 | div ebx |
1350 | div ebx |
1347 | add dl, 48 |
1351 | add dl, 48 |
1348 | mov [edi], dl |
1352 | mov [edi], dl |
1349 | dec edi |
1353 | dec edi |
1350 | loop d_binnum |
1354 | loop d_binnum |
1351 | pop eax |
1355 | pop eax |
1352 | call normalize_number |
1356 | call normalize_number |
1353 | call draw_num_text |
1357 | call draw_num_text |
1354 | add esp, 64 |
1358 | add esp, 64 |
1355 | popad |
1359 | popad |
1356 | ret |
1360 | ret |
1357 | no_display_binnum: |
1361 | no_display_binnum: |
1358 | 1362 | ||
1359 | add esp, 64 |
1363 | add esp, 64 |
1360 | popad |
1364 | popad |
1361 | ret |
1365 | ret |
1362 | 1366 | ||
1363 | normalize_number: |
1367 | normalize_number: |
1364 | test ah, 0x80 |
1368 | test ah, 0x80 |
1365 | jz .continue |
1369 | jz .continue |
1366 | mov ecx, 48 |
1370 | mov ecx, 48 |
1367 | and eax, 0x3f |
1371 | and eax, 0x3f |
1368 | @@: |
1372 | @@: |
1369 | inc edi |
1373 | inc edi |
1370 | cmp [edi], cl |
1374 | cmp [edi], cl |
1371 | jne .continue |
1375 | jne .continue |
1372 | dec eax |
1376 | dec eax |
1373 | cmp eax, 1 |
1377 | cmp eax, 1 |
1374 | ja @r |
1378 | ja @r |
1375 | mov al, 1 |
1379 | mov al, 1 |
1376 | .continue: |
1380 | .continue: |
1377 | and eax, 0x3f |
1381 | and eax, 0x3f |
1378 | ret |
1382 | ret |
1379 | 1383 | ||
1380 | division_64_bits: |
1384 | division_64_bits: |
1381 | test [esp+1+4], byte 0x40 |
1385 | test [esp+1+4], byte 0x40 |
1382 | jz .continue |
1386 | jz .continue |
1383 | push eax |
1387 | push eax |
1384 | mov eax, ebp |
1388 | mov eax, ebp |
1385 | div ebx |
1389 | div ebx |
1386 | mov ebp, eax |
1390 | mov ebp, eax |
1387 | pop eax |
1391 | pop eax |
1388 | .continue: |
1392 | .continue: |
1389 | ret |
1393 | ret |
1390 | 1394 | ||
1391 | draw_num_text: |
1395 | draw_num_text: |
1392 | mov esi, eax |
1396 | mov esi, eax |
1393 | mov edx, 64+4 |
1397 | mov edx, 64+4 |
1394 | sub edx, eax |
1398 | sub edx, eax |
1395 | add edx, esp |
1399 | add edx, esp |
1396 | mov ebx, [esp+64+32-8+4] |
1400 | mov ebx, [esp+64+32-8+4] |
1397 | ; add window start x & y |
1401 | ; add window start x & y |
1398 | mov ecx, [TASK_BASE] |
1402 | mov ecx, [TASK_BASE] |
1399 | 1403 | ||
1400 | mov edi, [CURRENT_TASK] |
1404 | mov edi, [CURRENT_TASK] |
1401 | shl edi, 8 |
1405 | shl edi, 8 |
1402 | 1406 | ||
1403 | mov eax, [ecx-twdw+WDATA.box.left] |
1407 | mov eax, [ecx-twdw+WDATA.box.left] |
1404 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1408 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1405 | shl eax, 16 |
1409 | shl eax, 16 |
1406 | add eax, [ecx-twdw+WDATA.box.top] |
1410 | add eax, [ecx-twdw+WDATA.box.top] |
1407 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1411 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1408 | add ebx, eax |
1412 | add ebx, eax |
1409 | mov ecx, [esp+64+32-12+4] |
1413 | mov ecx, [esp+64+32-12+4] |
1410 | and ecx, not 0x80000000 ; force counted string |
1414 | and ecx, not 0x80000000 ; force counted string |
1411 | mov eax, [esp+64+8] ; background color (if given) |
1415 | mov eax, [esp+64+8] ; background color (if given) |
1412 | mov edi, [esp+64+4] |
1416 | mov edi, [esp+64+4] |
1413 | jmp dtext |
1417 | jmp dtext |
1414 | 1418 | ||
1415 | align 4 |
1419 | align 4 |
1416 | 1420 | ||
1417 | sys_setup: |
1421 | sys_setup: |
1418 | 1422 | ||
1419 | ; 1=roland mpu midi base , base io address |
1423 | ; 1=roland mpu midi base , base io address |
1420 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1424 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1421 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1425 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1422 | ; 5=system language, 1eng 2fi 3ger 4rus |
1426 | ; 5=system language, 1eng 2fi 3ger 4rus |
1423 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1427 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1424 | ; 8=fat32 partition in hd |
1428 | ; 8=fat32 partition in hd |
1425 | ; 9 |
1429 | ; 9 |
1426 | ; 10 = sound dma channel |
1430 | ; 10 = sound dma channel |
1427 | ; 11 = enable lba read |
1431 | ; 11 = enable lba read |
1428 | ; 12 = enable pci access |
1432 | ; 12 = enable pci access |
1429 | 1433 | ||
1430 | 1434 | ||
1431 | and [esp+32], dword 0 |
1435 | and [esp+32], dword 0 |
1432 | dec ebx ; MIDI |
1436 | dec ebx ; MIDI |
1433 | jnz nsyse1 |
1437 | jnz nsyse1 |
1434 | cmp ecx, 0x100 |
1438 | cmp ecx, 0x100 |
1435 | 1439 | ||
1436 | jb nsyse1 |
1440 | jb nsyse1 |
1437 | mov esi, 65535 |
1441 | mov esi, 65535 |
1438 | cmp esi, ecx |
1442 | cmp esi, ecx |
1439 | 1443 | ||
1440 | jb nsyse1 |
1444 | jb nsyse1 |
1441 | mov [midi_base], cx ;bx |
1445 | mov [midi_base], cx ;bx |
1442 | mov word [mididp], cx;bx |
1446 | mov word [mididp], cx;bx |
1443 | inc cx ;bx |
1447 | inc cx ;bx |
1444 | mov word [midisp], cx;bx |
1448 | mov word [midisp], cx;bx |
1445 | ret |
1449 | ret |
1446 | 1450 | ||
1447 | iglobal |
1451 | iglobal |
1448 | midi_base dw 0 |
1452 | midi_base dw 0 |
1449 | endg |
1453 | endg |
1450 | 1454 | ||
1451 | nsyse1: |
1455 | nsyse1: |
1452 | dec ebx ; KEYBOARD |
1456 | dec ebx ; KEYBOARD |
1453 | jnz nsyse2 |
1457 | jnz nsyse2 |
1454 | mov edi, [TASK_BASE] |
1458 | mov edi, [TASK_BASE] |
1455 | mov eax, [edi+TASKDATA.mem_start] |
1459 | mov eax, [edi+TASKDATA.mem_start] |
1456 | add eax, edx |
1460 | add eax, edx |
1457 | 1461 | ||
1458 | dec ecx |
1462 | dec ecx |
1459 | jnz kbnobase |
1463 | jnz kbnobase |
1460 | mov ebx, keymap |
1464 | mov ebx, keymap |
1461 | mov ecx, 128 |
1465 | mov ecx, 128 |
1462 | call memmove |
1466 | call memmove |
1463 | ret |
1467 | ret |
1464 | kbnobase: |
1468 | kbnobase: |
1465 | dec ecx |
1469 | dec ecx |
1466 | jnz kbnoshift |
1470 | jnz kbnoshift |
1467 | 1471 | ||
1468 | mov ebx, keymap_shift |
1472 | mov ebx, keymap_shift |
1469 | mov ecx, 128 |
1473 | mov ecx, 128 |
1470 | call memmove |
1474 | call memmove |
1471 | ret |
1475 | ret |
1472 | kbnoshift: |
1476 | kbnoshift: |
1473 | dec ecx |
1477 | dec ecx |
1474 | jnz kbnoalt |
1478 | jnz kbnoalt |
1475 | mov ebx, keymap_alt |
1479 | mov ebx, keymap_alt |
1476 | mov ecx, 128 |
1480 | mov ecx, 128 |
1477 | call memmove |
1481 | call memmove |
1478 | ret |
1482 | ret |
1479 | kbnoalt: |
1483 | kbnoalt: |
1480 | sub ecx, 6 |
1484 | sub ecx, 6 |
1481 | jnz kbnocountry |
1485 | jnz kbnocountry |
1482 | mov word [keyboard], dx |
1486 | mov word [keyboard], dx |
1483 | ret |
1487 | ret |
1484 | kbnocountry: |
1488 | kbnocountry: |
1485 | mov [esp+32], dword 1 |
1489 | mov [esp+32], dword 1 |
1486 | ret |
1490 | ret |
1487 | nsyse2: |
1491 | nsyse2: |
1488 | dec ebx ; CD |
1492 | dec ebx ; CD |
1489 | jnz nsyse4 |
1493 | jnz nsyse4 |
1490 | 1494 | ||
1491 | test ecx, ecx |
1495 | test ecx, ecx |
1492 | jz nosesl |
1496 | jz nosesl |
1493 | 1497 | ||
1494 | cmp ecx, 4 |
1498 | cmp ecx, 4 |
1495 | ja nosesl |
1499 | ja nosesl |
1496 | mov [cd_base], cl |
1500 | mov [cd_base], cl |
1497 | 1501 | ||
1498 | dec ecx |
1502 | dec ecx |
1499 | jnz noprma |
1503 | jnz noprma |
1500 | mov [cdbase], 0x1f0 |
1504 | mov [cdbase], 0x1f0 |
1501 | mov [cdid], 0xa0 |
1505 | mov [cdid], 0xa0 |
1502 | noprma: |
1506 | noprma: |
1503 | 1507 | ||
1504 | dec ecx |
1508 | dec ecx |
1505 | jnz noprsl |
1509 | jnz noprsl |
1506 | mov [cdbase], 0x1f0 |
1510 | mov [cdbase], 0x1f0 |
1507 | mov [cdid], 0xb0 |
1511 | mov [cdid], 0xb0 |
1508 | noprsl: |
1512 | noprsl: |
1509 | dec ecx |
1513 | dec ecx |
1510 | jnz nosema |
1514 | jnz nosema |
1511 | mov [cdbase], 0x170 |
1515 | mov [cdbase], 0x170 |
1512 | mov [cdid], 0xa0 |
1516 | mov [cdid], 0xa0 |
1513 | nosema: |
1517 | nosema: |
1514 | dec ecx |
1518 | dec ecx |
1515 | jnz nosesl |
1519 | jnz nosesl |
1516 | mov [cdbase], 0x170 |
1520 | mov [cdbase], 0x170 |
1517 | mov [cdid], 0xb0 |
1521 | mov [cdid], 0xb0 |
1518 | nosesl: |
1522 | nosesl: |
1519 | ret |
1523 | ret |
1520 | 1524 | ||
1521 | iglobal |
1525 | iglobal |
1522 | cd_base db 0 |
1526 | cd_base db 0 |
1523 | 1527 | ||
1524 | endg |
1528 | endg |
1525 | nsyse4: |
1529 | nsyse4: |
1526 | 1530 | ||
1527 | sub ebx, 2 ; SYSTEM LANGUAGE |
1531 | sub ebx, 2 ; SYSTEM LANGUAGE |
1528 | jnz nsyse5 |
1532 | jnz nsyse5 |
1529 | mov [syslang], ecx |
1533 | mov [syslang], ecx |
1530 | ret |
1534 | ret |
1531 | nsyse5: |
1535 | nsyse5: |
1532 | 1536 | ||
1533 | sub ebx, 2 ; HD BASE |
1537 | sub ebx, 2 ; HD BASE |
1534 | jnz nsyse7 |
1538 | jnz nsyse7 |
1535 | 1539 | ||
1536 | test ecx, ecx |
1540 | test ecx, ecx |
1537 | jz nosethd |
1541 | jz nosethd |
1538 | 1542 | ||
1539 | cmp ecx, 4 |
1543 | cmp ecx, 4 |
1540 | ja nosethd |
1544 | ja nosethd |
1541 | mov [hd_base], cl |
1545 | mov [hd_base], cl |
1542 | 1546 | ||
1543 | cmp ecx, 1 |
1547 | cmp ecx, 1 |
1544 | jnz noprmahd |
1548 | jnz noprmahd |
1545 | mov [hdbase], 0x1f0 |
1549 | mov [hdbase], 0x1f0 |
1546 | and dword [hdid], 0x0 |
1550 | and dword [hdid], 0x0 |
1547 | mov dword [hdpos], ecx |
1551 | mov dword [hdpos], ecx |
1548 | ; call set_FAT32_variables |
1552 | ; call set_FAT32_variables |
1549 | noprmahd: |
1553 | noprmahd: |
1550 | 1554 | ||
1551 | cmp ecx, 2 |
1555 | cmp ecx, 2 |
1552 | jnz noprslhd |
1556 | jnz noprslhd |
1553 | mov [hdbase], 0x1f0 |
1557 | mov [hdbase], 0x1f0 |
1554 | mov [hdid], 0x10 |
1558 | mov [hdid], 0x10 |
1555 | mov dword [hdpos], ecx |
1559 | mov dword [hdpos], ecx |
1556 | ; call set_FAT32_variables |
1560 | ; call set_FAT32_variables |
1557 | noprslhd: |
1561 | noprslhd: |
1558 | 1562 | ||
1559 | cmp ecx, 3 |
1563 | cmp ecx, 3 |
1560 | jnz nosemahd |
1564 | jnz nosemahd |
1561 | mov [hdbase], 0x170 |
1565 | mov [hdbase], 0x170 |
1562 | and dword [hdid], 0x0 |
1566 | and dword [hdid], 0x0 |
1563 | mov dword [hdpos], ecx |
1567 | mov dword [hdpos], ecx |
1564 | ; call set_FAT32_variables |
1568 | ; call set_FAT32_variables |
1565 | nosemahd: |
1569 | nosemahd: |
1566 | 1570 | ||
1567 | cmp ecx, 4 |
1571 | cmp ecx, 4 |
1568 | jnz noseslhd |
1572 | jnz noseslhd |
1569 | mov [hdbase], 0x170 |
1573 | mov [hdbase], 0x170 |
1570 | mov [hdid], 0x10 |
1574 | mov [hdid], 0x10 |
1571 | mov dword [hdpos], ecx |
1575 | mov dword [hdpos], ecx |
1572 | ; call set_FAT32_variables |
1576 | ; call set_FAT32_variables |
1573 | noseslhd: |
1577 | noseslhd: |
1574 | call reserve_hd1 |
1578 | call reserve_hd1 |
1575 | call reserve_hd_channel |
1579 | call reserve_hd_channel |
1576 | call free_hd_channel |
1580 | call free_hd_channel |
1577 | and dword [hd1_status], 0 ; free |
1581 | and dword [hd1_status], 0 ; free |
1578 | nosethd: |
1582 | nosethd: |
1579 | ret |
1583 | ret |
1580 | 1584 | ||
1581 | iglobal |
1585 | iglobal |
1582 | hd_base db 0 |
1586 | hd_base db 0 |
1583 | endg |
1587 | endg |
1584 | 1588 | ||
1585 | nsyse7: |
1589 | nsyse7: |
1586 | 1590 | ||
1587 | ; cmp eax,8 ; HD PARTITION |
1591 | ; cmp eax,8 ; HD PARTITION |
1588 | dec ebx |
1592 | dec ebx |
1589 | jnz nsyse8 |
1593 | jnz nsyse8 |
1590 | mov [fat32part], ecx |
1594 | mov [fat32part], ecx |
1591 | ; call set_FAT32_variables |
1595 | ; call set_FAT32_variables |
1592 | call reserve_hd1 |
1596 | call reserve_hd1 |
1593 | call reserve_hd_channel |
1597 | call reserve_hd_channel |
1594 | call free_hd_channel |
1598 | call free_hd_channel |
1595 | ; pusha |
1599 | ; pusha |
1596 | call choice_necessity_partition_1 |
1600 | call choice_necessity_partition_1 |
1597 | ; popa |
1601 | ; popa |
1598 | and dword [hd1_status], 0 ; free |
1602 | and dword [hd1_status], 0 ; free |
1599 | ret |
1603 | ret |
1600 | 1604 | ||
1601 | nsyse8: |
1605 | nsyse8: |
1602 | ; cmp eax,11 ; ENABLE LBA READ |
1606 | ; cmp eax,11 ; ENABLE LBA READ |
1603 | and ecx, 1 |
1607 | and ecx, 1 |
1604 | sub ebx, 3 |
1608 | sub ebx, 3 |
1605 | jnz no_set_lba_read |
1609 | jnz no_set_lba_read |
1606 | mov [lba_read_enabled], ecx |
1610 | mov [lba_read_enabled], ecx |
1607 | ret |
1611 | ret |
1608 | 1612 | ||
1609 | no_set_lba_read: |
1613 | no_set_lba_read: |
1610 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1614 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1611 | dec ebx |
1615 | dec ebx |
1612 | jnz sys_setup_err |
1616 | jnz sys_setup_err |
1613 | mov [pci_access_enabled], ecx |
1617 | mov [pci_access_enabled], ecx |
1614 | ret |
1618 | ret |
1615 | 1619 | ||
1616 | sys_setup_err: |
1620 | sys_setup_err: |
1617 | or [esp+32], dword -1 |
1621 | or [esp+32], dword -1 |
1618 | ret |
1622 | ret |
1619 | 1623 | ||
1620 | align 4 |
1624 | align 4 |
1621 | 1625 | ||
1622 | sys_getsetup: |
1626 | sys_getsetup: |
1623 | 1627 | ||
1624 | ; 1=roland mpu midi base , base io address |
1628 | ; 1=roland mpu midi base , base io address |
1625 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1629 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
1626 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1630 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1627 | ; 5=system language, 1eng 2fi 3ger 4rus |
1631 | ; 5=system language, 1eng 2fi 3ger 4rus |
1628 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1632 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
1629 | ; 8=fat32 partition in hd |
1633 | ; 8=fat32 partition in hd |
1630 | ; 9=get hs timer tic |
1634 | ; 9=get hs timer tic |
1631 | 1635 | ||
1632 | ; cmp eax,1 |
1636 | ; cmp eax,1 |
1633 | dec ebx |
1637 | dec ebx |
1634 | jnz ngsyse1 |
1638 | jnz ngsyse1 |
1635 | movzx eax, [midi_base] |
1639 | movzx eax, [midi_base] |
1636 | mov [esp+32], eax |
1640 | mov [esp+32], eax |
1637 | ret |
1641 | ret |
1638 | ngsyse1: |
1642 | ngsyse1: |
1639 | ; cmp eax,2 |
1643 | ; cmp eax,2 |
1640 | dec ebx |
1644 | dec ebx |
1641 | jnz ngsyse2 |
1645 | jnz ngsyse2 |
1642 | 1646 | ||
1643 | mov edi, [TASK_BASE] |
1647 | mov edi, [TASK_BASE] |
1644 | mov ebx, [edi+TASKDATA.mem_start] |
1648 | mov ebx, [edi+TASKDATA.mem_start] |
1645 | add ebx, edx |
1649 | add ebx, edx |
1646 | 1650 | ||
1647 | ; cmp ebx,1 |
1651 | ; cmp ebx,1 |
1648 | dec ecx |
1652 | dec ecx |
1649 | jnz kbnobaseret |
1653 | jnz kbnobaseret |
1650 | mov eax, keymap |
1654 | mov eax, keymap |
1651 | mov ecx, 128 |
1655 | mov ecx, 128 |
1652 | call memmove |
1656 | call memmove |
1653 | ret |
1657 | ret |
1654 | kbnobaseret: |
1658 | kbnobaseret: |
1655 | ; cmp ebx,2 |
1659 | ; cmp ebx,2 |
1656 | dec ecx |
1660 | dec ecx |
1657 | jnz kbnoshiftret |
1661 | jnz kbnoshiftret |
1658 | 1662 | ||
1659 | mov eax, keymap_shift |
1663 | mov eax, keymap_shift |
1660 | mov ecx, 128 |
1664 | mov ecx, 128 |
1661 | call memmove |
1665 | call memmove |
1662 | ret |
1666 | ret |
1663 | kbnoshiftret: |
1667 | kbnoshiftret: |
1664 | ; cmp ebx,3 |
1668 | ; cmp ebx,3 |
1665 | dec ecx |
1669 | dec ecx |
1666 | jne kbnoaltret |
1670 | jne kbnoaltret |
1667 | 1671 | ||
1668 | mov eax, keymap_alt |
1672 | mov eax, keymap_alt |
1669 | mov ecx, 128 |
1673 | mov ecx, 128 |
1670 | call memmove |
1674 | call memmove |
1671 | ret |
1675 | ret |
1672 | kbnoaltret: |
1676 | kbnoaltret: |
1673 | ; cmp ebx,9 |
1677 | ; cmp ebx,9 |
1674 | sub ecx, 6 |
1678 | sub ecx, 6 |
1675 | jnz ngsyse2 |
1679 | jnz ngsyse2 |
1676 | movzx eax, word [keyboard] |
1680 | movzx eax, word [keyboard] |
1677 | mov [esp+32], eax |
1681 | mov [esp+32], eax |
1678 | ret |
1682 | ret |
1679 | 1683 | ||
1680 | 1684 | ||
1681 | ngsyse2: |
1685 | ngsyse2: |
1682 | ; cmp eax,3 |
1686 | ; cmp eax,3 |
1683 | dec ebx |
1687 | dec ebx |
1684 | jnz ngsyse3 |
1688 | jnz ngsyse3 |
1685 | movzx eax, [cd_base] |
1689 | movzx eax, [cd_base] |
1686 | mov [esp+32], eax |
1690 | mov [esp+32], eax |
1687 | ret |
1691 | ret |
1688 | ngsyse3: |
1692 | ngsyse3: |
1689 | ; cmp eax,5 |
1693 | ; cmp eax,5 |
1690 | sub ebx, 2 |
1694 | sub ebx, 2 |
1691 | jnz ngsyse5 |
1695 | jnz ngsyse5 |
1692 | mov eax, [syslang] |
1696 | mov eax, [syslang] |
1693 | mov [esp+32], eax |
1697 | mov [esp+32], eax |
1694 | ret |
1698 | ret |
1695 | ngsyse5: |
1699 | ngsyse5: |
1696 | ; cmp eax,7 |
1700 | ; cmp eax,7 |
1697 | sub ebx, 2 |
1701 | sub ebx, 2 |
1698 | jnz ngsyse7 |
1702 | jnz ngsyse7 |
1699 | movzx eax, [hd_base] |
1703 | movzx eax, [hd_base] |
1700 | mov [esp+32], eax |
1704 | mov [esp+32], eax |
1701 | ret |
1705 | ret |
1702 | ngsyse7: |
1706 | ngsyse7: |
1703 | ; cmp eax,8 |
1707 | ; cmp eax,8 |
1704 | dec ebx |
1708 | dec ebx |
1705 | jnz ngsyse8 |
1709 | jnz ngsyse8 |
1706 | mov eax, [fat32part] |
1710 | mov eax, [fat32part] |
1707 | mov [esp+32], eax |
1711 | mov [esp+32], eax |
1708 | ret |
1712 | ret |
1709 | ngsyse8: |
1713 | ngsyse8: |
1710 | ; cmp eax,9 |
1714 | ; cmp eax,9 |
1711 | dec ebx |
1715 | dec ebx |
1712 | jnz ngsyse9 |
1716 | jnz ngsyse9 |
1713 | mov eax, [timer_ticks];[0xfdf0] |
1717 | mov eax, [timer_ticks];[0xfdf0] |
1714 | mov [esp+32], eax |
1718 | mov [esp+32], eax |
1715 | ret |
1719 | ret |
1716 | ngsyse9: |
1720 | ngsyse9: |
1717 | ; cmp eax,11 |
1721 | ; cmp eax,11 |
1718 | sub ebx, 2 |
1722 | sub ebx, 2 |
1719 | jnz ngsyse11 |
1723 | jnz ngsyse11 |
1720 | mov eax, [lba_read_enabled] |
1724 | mov eax, [lba_read_enabled] |
1721 | mov [esp+32], eax |
1725 | mov [esp+32], eax |
1722 | ret |
1726 | ret |
1723 | ngsyse11: |
1727 | ngsyse11: |
1724 | ; cmp eax,12 |
1728 | ; cmp eax,12 |
1725 | dec ebx |
1729 | dec ebx |
1726 | jnz ngsyse12 |
1730 | jnz ngsyse12 |
1727 | mov eax, [pci_access_enabled] |
1731 | mov eax, [pci_access_enabled] |
1728 | mov [esp+32], eax |
1732 | mov [esp+32], eax |
1729 | ret |
1733 | ret |
1730 | ngsyse12: |
1734 | ngsyse12: |
1731 | mov [esp+32], dword 1 |
1735 | mov [esp+32], dword 1 |
1732 | ret |
1736 | ret |
1733 | 1737 | ||
1734 | 1738 | ||
1735 | get_timer_ticks: |
1739 | get_timer_ticks: |
1736 | mov eax, [timer_ticks] |
1740 | mov eax, [timer_ticks] |
1737 | ret |
1741 | ret |
1738 | 1742 | ||
1739 | iglobal |
1743 | iglobal |
1740 | align 4 |
1744 | align 4 |
1741 | mousefn dd msscreen, mswin, msbutton, msset |
1745 | mousefn dd msscreen, mswin, msbutton, msset |
1742 | dd app_load_cursor |
1746 | dd app_load_cursor |
1743 | dd app_set_cursor |
1747 | dd app_set_cursor |
1744 | dd app_delete_cursor |
1748 | dd app_delete_cursor |
1745 | dd msz |
1749 | dd msz |
1746 | endg |
1750 | endg |
1747 | 1751 | ||
1748 | readmousepos: |
1752 | readmousepos: |
1749 | 1753 | ||
1750 | ; eax=0 screen relative |
1754 | ; eax=0 screen relative |
1751 | ; eax=1 window relative |
1755 | ; eax=1 window relative |
1752 | ; eax=2 buttons pressed |
1756 | ; eax=2 buttons pressed |
1753 | ; eax=3 set mouse pos ; reserved |
1757 | ; eax=3 set mouse pos ; reserved |
1754 | ; eax=4 load cursor |
1758 | ; eax=4 load cursor |
1755 | ; eax=5 set cursor |
1759 | ; eax=5 set cursor |
1756 | ; eax=6 delete cursor ; reserved |
1760 | ; eax=6 delete cursor ; reserved |
1757 | ; eax=7 get mouse_z |
1761 | ; eax=7 get mouse_z |
1758 | 1762 | ||
1759 | cmp ebx, 7 |
1763 | cmp ebx, 7 |
1760 | ja msset |
1764 | ja msset |
1761 | jmp [mousefn+ebx*4] |
1765 | jmp [mousefn+ebx*4] |
1762 | msscreen: |
1766 | msscreen: |
1763 | mov eax, [MOUSE_X] |
1767 | mov eax, [MOUSE_X] |
1764 | shl eax, 16 |
1768 | shl eax, 16 |
1765 | mov ax, [MOUSE_Y] |
1769 | mov ax, [MOUSE_Y] |
1766 | mov [esp+36-4], eax |
1770 | mov [esp+36-4], eax |
1767 | ret |
1771 | ret |
1768 | mswin: |
1772 | mswin: |
1769 | mov eax, [MOUSE_X] |
1773 | mov eax, [MOUSE_X] |
1770 | shl eax, 16 |
1774 | shl eax, 16 |
1771 | mov ax, [MOUSE_Y] |
1775 | mov ax, [MOUSE_Y] |
1772 | mov esi, [TASK_BASE] |
1776 | mov esi, [TASK_BASE] |
1773 | mov bx, word [esi-twdw+WDATA.box.left] |
1777 | mov bx, word [esi-twdw+WDATA.box.left] |
1774 | shl ebx, 16 |
1778 | shl ebx, 16 |
1775 | mov bx, word [esi-twdw+WDATA.box.top] |
1779 | mov bx, word [esi-twdw+WDATA.box.top] |
1776 | sub eax, ebx |
1780 | sub eax, ebx |
1777 | 1781 | ||
1778 | mov edi, [CURRENT_TASK] |
1782 | mov edi, [CURRENT_TASK] |
1779 | shl edi, 8 |
1783 | shl edi, 8 |
1780 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1784 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1781 | rol eax, 16 |
1785 | rol eax, 16 |
1782 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1786 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1783 | rol eax, 16 |
1787 | rol eax, 16 |
1784 | mov [esp+36-4], eax |
1788 | mov [esp+36-4], eax |
1785 | ret |
1789 | ret |
1786 | msbutton: |
1790 | msbutton: |
1787 | movzx eax, byte [BTN_DOWN] |
1791 | movzx eax, byte [BTN_DOWN] |
1788 | mov [esp+36-4], eax |
1792 | mov [esp+36-4], eax |
1789 | ret |
1793 | ret |
1790 | msz: |
1794 | msz: |
1791 | mov edi, [TASK_COUNT] |
1795 | mov edi, [TASK_COUNT] |
1792 | movzx edi, word [WIN_POS + edi*2] |
1796 | movzx edi, word [WIN_POS + edi*2] |
1793 | cmp edi, [CURRENT_TASK] |
1797 | cmp edi, [CURRENT_TASK] |
1794 | jne @f |
1798 | jne @f |
1795 | mov ax, [MOUSE_SCROLL_H] |
1799 | mov ax, [MOUSE_SCROLL_H] |
1796 | shl eax, 16 |
1800 | shl eax, 16 |
1797 | mov ax, [MOUSE_SCROLL_V] |
1801 | mov ax, [MOUSE_SCROLL_V] |
1798 | mov [esp+36-4], eax |
1802 | mov [esp+36-4], eax |
1799 | and [MOUSE_SCROLL_H], word 0 |
1803 | and [MOUSE_SCROLL_H], word 0 |
1800 | and [MOUSE_SCROLL_V], word 0 |
1804 | and [MOUSE_SCROLL_V], word 0 |
1801 | ret |
1805 | ret |
1802 | @@: |
1806 | @@: |
1803 | and [esp+36-4], dword 0 |
1807 | and [esp+36-4], dword 0 |
1804 | ; ret |
1808 | ; ret |
1805 | msset: |
1809 | msset: |
1806 | ret |
1810 | ret |
1807 | 1811 | ||
1808 | app_load_cursor: |
1812 | app_load_cursor: |
1809 | cmp ecx, OS_BASE |
1813 | cmp ecx, OS_BASE |
1810 | jae msset |
1814 | jae msset |
1811 | stdcall load_cursor, ecx, edx |
1815 | stdcall load_cursor, ecx, edx |
1812 | mov [esp+36-4], eax |
1816 | mov [esp+36-4], eax |
1813 | ret |
1817 | ret |
1814 | 1818 | ||
1815 | app_set_cursor: |
1819 | app_set_cursor: |
1816 | stdcall set_cursor, ecx |
1820 | stdcall set_cursor, ecx |
1817 | mov [esp+36-4], eax |
1821 | mov [esp+36-4], eax |
1818 | ret |
1822 | ret |
1819 | 1823 | ||
1820 | app_delete_cursor: |
1824 | app_delete_cursor: |
1821 | stdcall delete_cursor, ecx |
1825 | stdcall delete_cursor, ecx |
1822 | mov [esp+36-4], eax |
1826 | mov [esp+36-4], eax |
1823 | ret |
1827 | ret |
1824 | 1828 | ||
1825 | is_input: |
1829 | is_input: |
1826 | 1830 | ||
1827 | push edx |
1831 | push edx |
1828 | mov dx, word [midisp] |
1832 | mov dx, word [midisp] |
1829 | in al, dx |
1833 | in al, dx |
1830 | and al, 0x80 |
1834 | and al, 0x80 |
1831 | pop edx |
1835 | pop edx |
1832 | ret |
1836 | ret |
1833 | 1837 | ||
1834 | is_output: |
1838 | is_output: |
1835 | 1839 | ||
1836 | push edx |
1840 | push edx |
1837 | mov dx, word [midisp] |
1841 | mov dx, word [midisp] |
1838 | in al, dx |
1842 | in al, dx |
1839 | and al, 0x40 |
1843 | and al, 0x40 |
1840 | pop edx |
1844 | pop edx |
1841 | ret |
1845 | ret |
1842 | 1846 | ||
1843 | 1847 | ||
1844 | get_mpu_in: |
1848 | get_mpu_in: |
1845 | 1849 | ||
1846 | push edx |
1850 | push edx |
1847 | mov dx, word [mididp] |
1851 | mov dx, word [mididp] |
1848 | in al, dx |
1852 | in al, dx |
1849 | pop edx |
1853 | pop edx |
1850 | ret |
1854 | ret |
1851 | 1855 | ||
1852 | 1856 | ||
1853 | put_mpu_out: |
1857 | put_mpu_out: |
1854 | 1858 | ||
1855 | push edx |
1859 | push edx |
1856 | mov dx, word [mididp] |
1860 | mov dx, word [mididp] |
1857 | out dx, al |
1861 | out dx, al |
1858 | pop edx |
1862 | pop edx |
1859 | ret |
1863 | ret |
1860 | 1864 | ||
1861 | 1865 | ||
1862 | 1866 | ||
1863 | align 4 |
1867 | align 4 |
1864 | 1868 | ||
1865 | sys_midi: |
1869 | sys_midi: |
1866 | cmp [mididp], 0 |
1870 | cmp [mididp], 0 |
1867 | jnz sm0 |
1871 | jnz sm0 |
1868 | mov [esp+36], dword 1 |
1872 | mov [esp+36], dword 1 |
1869 | ret |
1873 | ret |
1870 | sm0: |
1874 | sm0: |
1871 | and [esp+36], dword 0 |
1875 | and [esp+36], dword 0 |
1872 | dec ebx |
1876 | dec ebx |
1873 | jnz smn1 |
1877 | jnz smn1 |
1874 | ; call setuart |
1878 | ; call setuart |
1875 | su1: |
1879 | su1: |
1876 | call is_output |
1880 | call is_output |
1877 | test al, al |
1881 | test al, al |
1878 | jnz su1 |
1882 | jnz su1 |
1879 | mov dx, word [midisp] |
1883 | mov dx, word [midisp] |
1880 | mov al, 0xff |
1884 | mov al, 0xff |
1881 | out dx, al |
1885 | out dx, al |
1882 | su2: |
1886 | su2: |
1883 | mov dx, word [midisp] |
1887 | mov dx, word [midisp] |
1884 | mov al, 0xff |
1888 | mov al, 0xff |
1885 | out dx, al |
1889 | out dx, al |
1886 | call is_input |
1890 | call is_input |
1887 | test al, al |
1891 | test al, al |
1888 | jnz su2 |
1892 | jnz su2 |
1889 | call get_mpu_in |
1893 | call get_mpu_in |
1890 | cmp al, 0xfe |
1894 | cmp al, 0xfe |
1891 | jnz su2 |
1895 | jnz su2 |
1892 | su3: |
1896 | su3: |
1893 | call is_output |
1897 | call is_output |
1894 | test al, al |
1898 | test al, al |
1895 | jnz su3 |
1899 | jnz su3 |
1896 | mov dx, word [midisp] |
1900 | mov dx, word [midisp] |
1897 | mov al, 0x3f |
1901 | mov al, 0x3f |
1898 | out dx, al |
1902 | out dx, al |
1899 | ret |
1903 | ret |
1900 | smn1: |
1904 | smn1: |
1901 | dec ebx |
1905 | dec ebx |
1902 | jnz smn2 |
1906 | jnz smn2 |
1903 | sm10: |
1907 | sm10: |
1904 | call get_mpu_in |
1908 | call get_mpu_in |
1905 | call is_output |
1909 | call is_output |
1906 | test al, al |
1910 | test al, al |
1907 | jnz sm10 |
1911 | jnz sm10 |
1908 | mov al, bl |
1912 | mov al, bl |
1909 | call put_mpu_out |
1913 | call put_mpu_out |
1910 | smn2: |
1914 | smn2: |
1911 | ret |
1915 | ret |
1912 | 1916 | ||
1913 | detect_devices: |
1917 | detect_devices: |
1914 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1918 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1915 | ;include 'detect/commouse.inc' |
1919 | ;include 'detect/commouse.inc' |
1916 | ;include 'detect/ps2mouse.inc' |
1920 | ;include 'detect/ps2mouse.inc' |
1917 | ;include 'detect/dev_fd.inc' |
1921 | ;include 'detect/dev_fd.inc' |
1918 | ;include 'detect/dev_hdcd.inc' |
1922 | ;include 'detect/dev_hdcd.inc' |
1919 | ;include 'detect/sear_par.inc' |
1923 | ;include 'detect/sear_par.inc' |
1920 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1924 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
1921 | ret |
1925 | ret |
1922 | 1926 | ||
1923 | sys_end: |
1927 | sys_end: |
1924 | ;-------------------------------------- |
1928 | ;-------------------------------------- |
1925 | cmp [_display.select_cursor], 0 |
1929 | cmp [_display.select_cursor], 0 |
1926 | je @f |
1930 | je @f |
1927 | ; restore default cursor before killing |
1931 | ; restore default cursor before killing |
1928 | pusha |
1932 | pusha |
1929 | mov ecx, [current_slot] |
1933 | mov ecx, [current_slot] |
1930 | call restore_default_cursor_before_killing |
1934 | call restore_default_cursor_before_killing |
1931 | popa |
1935 | popa |
1932 | @@: |
1936 | @@: |
1933 | ;-------------------------------------- |
1937 | ;-------------------------------------- |
1934 | mov ecx, [current_slot] |
1938 | mov ecx, [current_slot] |
1935 | mov eax, [ecx+APPDATA.tls_base] |
1939 | mov eax, [ecx+APPDATA.tls_base] |
1936 | test eax, eax |
1940 | test eax, eax |
1937 | jz @F |
1941 | jz @F |
1938 | 1942 | ||
1939 | stdcall user_free, eax |
1943 | stdcall user_free, eax |
1940 | @@: |
1944 | @@: |
1941 | 1945 | ||
1942 | mov eax, [TASK_BASE] |
1946 | mov eax, [TASK_BASE] |
1943 | mov [eax+TASKDATA.state], 3; terminate this program |
1947 | mov [eax+TASKDATA.state], 3; terminate this program |
1944 | 1948 | ||
1945 | waitterm: ; wait here for termination |
1949 | waitterm: ; wait here for termination |
1946 | mov ebx, 100 |
1950 | mov ebx, 100 |
1947 | call delay_hs |
1951 | call delay_hs |
1948 | jmp waitterm |
1952 | jmp waitterm |
1949 | ;------------------------------------------------------------------------------ |
1953 | ;------------------------------------------------------------------------------ |
1950 | align 4 |
1954 | align 4 |
1951 | restore_default_cursor_before_killing: |
1955 | restore_default_cursor_before_killing: |
1952 | pushfd |
1956 | pushfd |
1953 | cli |
1957 | cli |
1954 | mov eax, [def_cursor] |
1958 | mov eax, [def_cursor] |
1955 | mov [ecx+APPDATA.cursor], eax |
1959 | mov [ecx+APPDATA.cursor], eax |
1956 | 1960 | ||
1957 | movzx eax, word [MOUSE_Y] |
1961 | movzx eax, word [MOUSE_Y] |
1958 | movzx ebx, word [MOUSE_X] |
1962 | movzx ebx, word [MOUSE_X] |
1959 | ; mov ecx, [Screen_Max_X] |
1963 | ; mov ecx, [Screen_Max_X] |
1960 | ; inc ecx |
1964 | ; inc ecx |
1961 | ; mul ecx |
1965 | ; mul ecx |
1962 | mov eax, [d_width_calc_area + eax*4] |
1966 | mov eax, [d_width_calc_area + eax*4] |
1963 | 1967 | ||
1964 | add eax, [_WinMapAddress] |
1968 | add eax, [_WinMapAddress] |
1965 | movzx edx, byte [ebx+eax] |
1969 | movzx edx, byte [ebx+eax] |
1966 | shl edx, 8 |
1970 | shl edx, 8 |
1967 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
1971 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
1968 | 1972 | ||
1969 | cmp esi, [current_cursor] |
1973 | cmp esi, [current_cursor] |
1970 | je @f |
1974 | je @f |
1971 | 1975 | ||
1972 | push esi |
1976 | push esi |
1973 | call [_display.select_cursor] |
1977 | call [_display.select_cursor] |
1974 | mov [current_cursor], esi |
1978 | mov [current_cursor], esi |
1975 | @@: |
1979 | @@: |
1976 | mov [redrawmouse_unconditional], 1 |
1980 | mov [redrawmouse_unconditional], 1 |
1977 | popfd |
1981 | popfd |
1978 | ; call [draw_pointer] |
1982 | ; call [draw_pointer] |
1979 | call __sys_draw_pointer |
1983 | call __sys_draw_pointer |
1980 | ret |
1984 | ret |
1981 | ;------------------------------------------------------------------------------ |
1985 | ;------------------------------------------------------------------------------ |
1982 | iglobal |
1986 | iglobal |
1983 | align 4 |
1987 | align 4 |
1984 | sys_system_table: |
1988 | sys_system_table: |
1985 | dd sysfn_deactivate ; 1 = deactivate window |
1989 | dd sysfn_deactivate ; 1 = deactivate window |
1986 | dd sysfn_terminate ; 2 = terminate thread |
1990 | dd sysfn_terminate ; 2 = terminate thread |
1987 | dd sysfn_activate ; 3 = activate window |
1991 | dd sysfn_activate ; 3 = activate window |
1988 | dd sysfn_getidletime ; 4 = get idle time |
1992 | dd sysfn_getidletime ; 4 = get idle time |
1989 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1993 | dd sysfn_getcpuclock ; 5 = get cpu clock |
1990 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1994 | dd sysfn_saveramdisk ; 6 = save ramdisk |
1991 | dd sysfn_getactive ; 7 = get active window |
1995 | dd sysfn_getactive ; 7 = get active window |
1992 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1996 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
1993 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1997 | dd sysfn_shutdown ; 9 = shutdown with parameter |
1994 | dd sysfn_minimize ; 10 = minimize window |
1998 | dd sysfn_minimize ; 10 = minimize window |
1995 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1999 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
1996 | dd sysfn_lastkey ; 12 = get last pressed key |
2000 | dd sysfn_lastkey ; 12 = get last pressed key |
1997 | dd sysfn_getversion ; 13 = get kernel version |
2001 | dd sysfn_getversion ; 13 = get kernel version |
1998 | dd sysfn_waitretrace ; 14 = wait retrace |
2002 | dd sysfn_waitretrace ; 14 = wait retrace |
1999 | dd sysfn_centermouse ; 15 = center mouse cursor |
2003 | dd sysfn_centermouse ; 15 = center mouse cursor |
2000 | dd sysfn_getfreemem ; 16 = get free memory size |
2004 | dd sysfn_getfreemem ; 16 = get free memory size |
2001 | dd sysfn_getallmem ; 17 = get total memory size |
2005 | dd sysfn_getallmem ; 17 = get total memory size |
2002 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2006 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
2003 | ; instead of slot |
2007 | ; instead of slot |
2004 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2008 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
2005 | dd sysfn_meminfo ; 20 = get extended memory info |
2009 | dd sysfn_meminfo ; 20 = get extended memory info |
2006 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2010 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2007 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2011 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
2008 | sysfn_num = ($ - sys_system_table)/4 |
2012 | sysfn_num = ($ - sys_system_table)/4 |
2009 | endg |
2013 | endg |
2010 | ;------------------------------------------------------------------------------ |
2014 | ;------------------------------------------------------------------------------ |
2011 | sys_system: |
2015 | sys_system: |
2012 | dec ebx |
2016 | dec ebx |
2013 | cmp ebx, sysfn_num |
2017 | cmp ebx, sysfn_num |
2014 | jae @f |
2018 | jae @f |
2015 | jmp dword [sys_system_table + ebx*4] |
2019 | jmp dword [sys_system_table + ebx*4] |
2016 | @@: |
2020 | @@: |
2017 | ret |
2021 | ret |
2018 | ;------------------------------------------------------------------------------ |
2022 | ;------------------------------------------------------------------------------ |
2019 | sysfn_shutdown: ; 18.9 = system shutdown |
2023 | sysfn_shutdown: ; 18.9 = system shutdown |
2020 | cmp ecx, 1 |
2024 | cmp ecx, 1 |
2021 | jl exit_for_anyone |
2025 | jl exit_for_anyone |
2022 | cmp ecx, 4 |
2026 | cmp ecx, 4 |
2023 | jg exit_for_anyone |
2027 | jg exit_for_anyone |
2024 | mov [BOOT_VAR+0x9030], cl |
2028 | mov [BOOT_VAR+0x9030], cl |
2025 | 2029 | ||
2026 | mov eax, [TASK_COUNT] |
2030 | mov eax, [TASK_COUNT] |
2027 | mov [SYS_SHUTDOWN], al |
2031 | mov [SYS_SHUTDOWN], al |
2028 | mov [shutdown_processes], eax |
2032 | mov [shutdown_processes], eax |
2029 | and dword [esp+32], 0 |
2033 | and dword [esp+32], 0 |
2030 | exit_for_anyone: |
2034 | exit_for_anyone: |
2031 | ret |
2035 | ret |
2032 | uglobal |
2036 | uglobal |
2033 | shutdown_processes: |
2037 | shutdown_processes: |
2034 | dd 0x0 |
2038 | dd 0x0 |
2035 | endg |
2039 | endg |
2036 | ;------------------------------------------------------------------------------ |
2040 | ;------------------------------------------------------------------------------ |
2037 | sysfn_terminate: ; 18.2 = TERMINATE |
2041 | sysfn_terminate: ; 18.2 = TERMINATE |
2038 | push ecx |
2042 | push ecx |
2039 | cmp ecx, 2 |
2043 | cmp ecx, 2 |
2040 | jb noprocessterminate |
2044 | jb noprocessterminate |
2041 | mov edx, [TASK_COUNT] |
2045 | mov edx, [TASK_COUNT] |
2042 | cmp ecx, edx |
2046 | cmp ecx, edx |
2043 | ja noprocessterminate |
2047 | ja noprocessterminate |
2044 | mov eax, [TASK_COUNT] |
2048 | mov eax, [TASK_COUNT] |
2045 | shl ecx, 5 |
2049 | shl ecx, 5 |
2046 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2050 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2047 | add ecx, CURRENT_TASK+TASKDATA.state |
2051 | add ecx, CURRENT_TASK+TASKDATA.state |
2048 | cmp byte [ecx], 9 |
2052 | cmp byte [ecx], 9 |
2049 | jz noprocessterminate |
2053 | jz noprocessterminate |
2050 | ;-------------------------------------- |
2054 | ;-------------------------------------- |
2051 | cmp [_display.select_cursor], 0 |
2055 | cmp [_display.select_cursor], 0 |
2052 | je .restore_end |
2056 | je .restore_end |
2053 | ; restore default cursor before killing |
2057 | ; restore default cursor before killing |
2054 | pusha |
2058 | pusha |
2055 | mov ecx, [esp+32] |
2059 | mov ecx, [esp+32] |
2056 | shl ecx, 8 |
2060 | shl ecx, 8 |
2057 | add ecx, SLOT_BASE |
2061 | add ecx, SLOT_BASE |
2058 | mov eax, [def_cursor] |
2062 | mov eax, [def_cursor] |
2059 | cmp [ecx+APPDATA.cursor], eax |
2063 | cmp [ecx+APPDATA.cursor], eax |
2060 | je @f |
2064 | je @f |
2061 | call restore_default_cursor_before_killing |
2065 | call restore_default_cursor_before_killing |
2062 | @@: |
2066 | @@: |
2063 | popa |
2067 | popa |
2064 | .restore_end: |
2068 | .restore_end: |
2065 | ;-------------------------------------- |
2069 | ;-------------------------------------- |
2066 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2070 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2067 | mov [ecx], byte 3; clear possible i40's |
2071 | mov [ecx], byte 3; clear possible i40's |
2068 | ;call MEM_Heap_UnLock |
2072 | ;call MEM_Heap_UnLock |
2069 | 2073 | ||
2070 | cmp edx, [application_table_status]; clear app table stat |
2074 | cmp edx, [application_table_status]; clear app table stat |
2071 | jne noatsc |
2075 | jne noatsc |
2072 | and [application_table_status], 0 |
2076 | and [application_table_status], 0 |
2073 | noatsc: |
2077 | noatsc: |
2074 | ; for guarantee the updating data |
2078 | ; for guarantee the updating data |
2075 | call change_task |
2079 | call change_task |
2076 | noprocessterminate: |
2080 | noprocessterminate: |
2077 | add esp, 4 |
2081 | add esp, 4 |
2078 | ret |
2082 | ret |
2079 | ;------------------------------------------------------------------------------ |
2083 | ;------------------------------------------------------------------------------ |
2080 | sysfn_terminate2: |
2084 | sysfn_terminate2: |
2081 | ;lock application_table_status mutex |
2085 | ;lock application_table_status mutex |
2082 | .table_status: |
2086 | .table_status: |
2083 | cli |
2087 | cli |
2084 | cmp [application_table_status], 0 |
2088 | cmp [application_table_status], 0 |
2085 | je .stf |
2089 | je .stf |
2086 | sti |
2090 | sti |
2087 | call change_task |
2091 | call change_task |
2088 | jmp .table_status |
2092 | jmp .table_status |
2089 | .stf: |
2093 | .stf: |
2090 | call set_application_table_status |
2094 | call set_application_table_status |
2091 | mov eax, ecx |
2095 | mov eax, ecx |
2092 | call pid_to_slot |
2096 | call pid_to_slot |
2093 | test eax, eax |
2097 | test eax, eax |
2094 | jz .not_found |
2098 | jz .not_found |
2095 | mov ecx, eax |
2099 | mov ecx, eax |
2096 | cli |
2100 | cli |
2097 | call sysfn_terminate |
2101 | call sysfn_terminate |
2098 | and [application_table_status], 0 |
2102 | and [application_table_status], 0 |
2099 | sti |
2103 | sti |
2100 | and dword [esp+32], 0 |
2104 | and dword [esp+32], 0 |
2101 | ret |
2105 | ret |
2102 | .not_found: |
2106 | .not_found: |
2103 | mov [application_table_status], 0 |
2107 | mov [application_table_status], 0 |
2104 | or dword [esp+32], -1 |
2108 | or dword [esp+32], -1 |
2105 | ret |
2109 | ret |
2106 | ;------------------------------------------------------------------------------ |
2110 | ;------------------------------------------------------------------------------ |
2107 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2111 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
2108 | cmp ecx, 2 |
2112 | cmp ecx, 2 |
2109 | jb .nowindowdeactivate |
2113 | jb .nowindowdeactivate |
2110 | cmp ecx, [TASK_COUNT] |
2114 | cmp ecx, [TASK_COUNT] |
2111 | ja .nowindowdeactivate |
2115 | ja .nowindowdeactivate |
2112 | 2116 | ||
2113 | movzx esi, word [WIN_STACK + ecx*2] |
2117 | movzx esi, word [WIN_STACK + ecx*2] |
2114 | cmp esi, 1 |
2118 | cmp esi, 1 |
2115 | je .nowindowdeactivate ; already deactive |
2119 | je .nowindowdeactivate ; already deactive |
2116 | 2120 | ||
2117 | mov edi, ecx |
2121 | mov edi, ecx |
2118 | shl edi, 5 |
2122 | shl edi, 5 |
2119 | add edi, window_data |
2123 | add edi, window_data |
2120 | movzx esi, word [WIN_STACK + ecx * 2] |
2124 | movzx esi, word [WIN_STACK + ecx * 2] |
2121 | lea esi, [WIN_POS + esi * 2] |
2125 | lea esi, [WIN_POS + esi * 2] |
2122 | call window._.window_deactivate |
2126 | call window._.window_deactivate |
2123 | 2127 | ||
2124 | xor eax, eax |
2128 | xor eax, eax |
2125 | mov byte[MOUSE_BACKGROUND], al |
2129 | mov byte[MOUSE_BACKGROUND], al |
2126 | mov byte[DONT_DRAW_MOUSE], al |
2130 | mov byte[DONT_DRAW_MOUSE], al |
2127 | mov byte[MOUSE_DOWN], 0 |
2131 | mov byte[MOUSE_DOWN], 0 |
2128 | 2132 | ||
2129 | call syscall_display_settings._.calculate_whole_screen |
2133 | call syscall_display_settings._.calculate_whole_screen |
2130 | call syscall_display_settings._.redraw_whole_screen |
2134 | call syscall_display_settings._.redraw_whole_screen |
2131 | .nowindowdeactivate: |
2135 | .nowindowdeactivate: |
2132 | ret |
2136 | ret |
2133 | ;------------------------------------------------------------------------------ |
2137 | ;------------------------------------------------------------------------------ |
2134 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2138 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2135 | cmp ecx, 2 |
2139 | cmp ecx, 2 |
2136 | jb .nowindowactivate |
2140 | jb .nowindowactivate |
2137 | cmp ecx, [TASK_COUNT] |
2141 | cmp ecx, [TASK_COUNT] |
2138 | ja .nowindowactivate |
2142 | ja .nowindowactivate |
2139 | 2143 | ||
2140 | mov [window_minimize], 2; restore window if minimized |
2144 | mov [window_minimize], 2; restore window if minimized |
2141 | 2145 | ||
2142 | movzx esi, word [WIN_STACK + ecx*2] |
2146 | movzx esi, word [WIN_STACK + ecx*2] |
2143 | cmp esi, [TASK_COUNT] |
2147 | cmp esi, [TASK_COUNT] |
2144 | je .nowindowactivate; already active |
2148 | je .nowindowactivate; already active |
2145 | 2149 | ||
2146 | mov edi, ecx |
2150 | mov edi, ecx |
2147 | shl edi, 5 |
2151 | shl edi, 5 |
2148 | add edi, window_data |
2152 | add edi, window_data |
2149 | movzx esi, word [WIN_STACK + ecx * 2] |
2153 | movzx esi, word [WIN_STACK + ecx * 2] |
2150 | lea esi, [WIN_POS + esi * 2] |
2154 | lea esi, [WIN_POS + esi * 2] |
2151 | call waredraw |
2155 | call waredraw |
2152 | .nowindowactivate: |
2156 | .nowindowactivate: |
2153 | ret |
2157 | ret |
2154 | ;------------------------------------------------------------------------------ |
2158 | ;------------------------------------------------------------------------------ |
2155 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2159 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
2156 | mov eax, [idleusesec] |
2160 | mov eax, [idleusesec] |
2157 | mov [esp+32], eax |
2161 | mov [esp+32], eax |
2158 | ret |
2162 | ret |
2159 | ;------------------------------------------------------------------------------ |
2163 | ;------------------------------------------------------------------------------ |
2160 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2164 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
2161 | mov eax, [CPU_FREQ] |
2165 | mov eax, [CPU_FREQ] |
2162 | mov [esp+32], eax |
2166 | mov [esp+32], eax |
2163 | ret |
2167 | ret |
2164 | ;------------------------------------------------------------------------------ |
2168 | ;------------------------------------------------------------------------------ |
2165 | ; SAVE ramdisk to /hd/1/menuet.img |
2169 | ; SAVE ramdisk to /hd/1/menuet.img |
2166 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2170 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2167 | include 'blkdev/rdsave.inc' |
2171 | include 'blkdev/rdsave.inc' |
2168 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2172 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
2169 | ;------------------------------------------------------------------------------ |
2173 | ;------------------------------------------------------------------------------ |
2170 | align 4 |
2174 | align 4 |
2171 | sysfn_getactive: ; 18.7 = get active window |
2175 | sysfn_getactive: ; 18.7 = get active window |
2172 | mov eax, [TASK_COUNT] |
2176 | mov eax, [TASK_COUNT] |
2173 | movzx eax, word [WIN_POS + eax*2] |
2177 | movzx eax, word [WIN_POS + eax*2] |
2174 | mov [esp+32], eax |
2178 | mov [esp+32], eax |
2175 | ret |
2179 | ret |
2176 | ;------------------------------------------------------------------------------ |
2180 | ;------------------------------------------------------------------------------ |
2177 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2181 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
2178 | ; cmp ecx,1 |
2182 | ; cmp ecx,1 |
2179 | dec ecx |
2183 | dec ecx |
2180 | jnz nogetsoundflag |
2184 | jnz nogetsoundflag |
2181 | movzx eax, byte [sound_flag]; get sound_flag |
2185 | movzx eax, byte [sound_flag]; get sound_flag |
2182 | mov [esp+32], eax |
2186 | mov [esp+32], eax |
2183 | ret |
2187 | ret |
2184 | nogetsoundflag: |
2188 | nogetsoundflag: |
2185 | ; cmp ecx,2 |
2189 | ; cmp ecx,2 |
2186 | dec ecx |
2190 | dec ecx |
2187 | jnz nosoundflag |
2191 | jnz nosoundflag |
2188 | xor byte [sound_flag], 1 |
2192 | xor byte [sound_flag], 1 |
2189 | nosoundflag: |
2193 | nosoundflag: |
2190 | ret |
2194 | ret |
2191 | ;------------------------------------------------------------------------------ |
2195 | ;------------------------------------------------------------------------------ |
2192 | sysfn_minimize: ; 18.10 = minimize window |
2196 | sysfn_minimize: ; 18.10 = minimize window |
2193 | mov [window_minimize], 1 |
2197 | mov [window_minimize], 1 |
2194 | ret |
2198 | ret |
2195 | ;------------------------------------------------------------------------------ |
2199 | ;------------------------------------------------------------------------------ |
2196 | align 4 |
2200 | align 4 |
2197 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2201 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2198 | ; cmp ecx,1 |
2202 | ; cmp ecx,1 |
2199 | dec ecx |
2203 | dec ecx |
2200 | jnz full_table |
2204 | jnz full_table |
2201 | small_table: |
2205 | small_table: |
2202 | call for_all_tables |
2206 | call for_all_tables |
2203 | mov ecx, 10 |
2207 | mov ecx, 10 |
2204 | cld |
2208 | cld |
2205 | rep movsb |
2209 | rep movsb |
2206 | ret |
2210 | ret |
2207 | for_all_tables: |
2211 | for_all_tables: |
2208 | mov edi, edx |
2212 | mov edi, edx |
2209 | mov esi, DRIVE_DATA |
2213 | mov esi, DRIVE_DATA |
2210 | ret |
2214 | ret |
2211 | full_table: |
2215 | full_table: |
2212 | ; cmp ecx,2 |
2216 | ; cmp ecx,2 |
2213 | dec ecx |
2217 | dec ecx |
2214 | jnz exit_for_anyone |
2218 | jnz exit_for_anyone |
2215 | call for_all_tables |
2219 | call for_all_tables |
2216 | mov ecx, 16384 |
2220 | mov ecx, 16384 |
2217 | cld |
2221 | cld |
2218 | rep movsd |
2222 | rep movsd |
2219 | ret |
2223 | ret |
2220 | ;------------------------------------------------------------------------------ |
2224 | ;------------------------------------------------------------------------------ |
2221 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2225 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2222 | and dword [esp+32], 0 |
2226 | and dword [esp+32], 0 |
2223 | ret |
2227 | ret |
2224 | ;------------------------------------------------------------------------------ |
2228 | ;------------------------------------------------------------------------------ |
2225 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2229 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2226 | mov edi, ecx |
2230 | mov edi, ecx |
2227 | mov esi, version_inf |
2231 | mov esi, version_inf |
2228 | mov ecx, version_end-version_inf |
2232 | mov ecx, version_end-version_inf |
2229 | rep movsb |
2233 | rep movsb |
2230 | ret |
2234 | ret |
2231 | ;------------------------------------------------------------------------------ |
2235 | ;------------------------------------------------------------------------------ |
2232 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2236 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
2233 | ;wait retrace functions |
2237 | ;wait retrace functions |
2234 | sys_wait_retrace: |
2238 | sys_wait_retrace: |
2235 | mov edx, 0x3da |
2239 | mov edx, 0x3da |
2236 | WaitRetrace_loop: |
2240 | WaitRetrace_loop: |
2237 | in al, dx |
2241 | in al, dx |
2238 | test al, 1000b |
2242 | test al, 1000b |
2239 | jz WaitRetrace_loop |
2243 | jz WaitRetrace_loop |
2240 | and [esp+32], dword 0 |
2244 | and [esp+32], dword 0 |
2241 | ret |
2245 | ret |
2242 | ;------------------------------------------------------------------------------ |
2246 | ;------------------------------------------------------------------------------ |
2243 | align 4 |
2247 | align 4 |
2244 | sysfn_centermouse: ; 18.15 = mouse centered |
2248 | sysfn_centermouse: ; 18.15 = mouse centered |
2245 | ; removed here by |
2249 | ; removed here by |
2246 | ; call mouse_centered |
2250 | ; call mouse_centered |
2247 | ;* mouse centered - start code- Mario79 |
2251 | ;* mouse centered - start code- Mario79 |
2248 | ;mouse_centered: |
2252 | ;mouse_centered: |
2249 | ; push eax |
2253 | ; push eax |
2250 | mov eax, [Screen_Max_X] |
2254 | mov eax, [Screen_Max_X] |
2251 | shr eax, 1 |
2255 | shr eax, 1 |
2252 | mov [MOUSE_X], ax |
2256 | mov [MOUSE_X], ax |
2253 | mov eax, [Screen_Max_Y] |
2257 | mov eax, [Screen_Max_Y] |
2254 | shr eax, 1 |
2258 | shr eax, 1 |
2255 | mov [MOUSE_Y], ax |
2259 | mov [MOUSE_Y], ax |
2256 | ; ret |
2260 | ; ret |
2257 | ;* mouse centered - end code- Mario79 |
2261 | ;* mouse centered - end code- Mario79 |
2258 | xor eax, eax |
2262 | xor eax, eax |
2259 | and [esp+32], eax |
2263 | and [esp+32], eax |
2260 | ; pop eax |
2264 | ; pop eax |
2261 | ret |
2265 | ret |
2262 | ;------------------------------------------------------------------------------ |
2266 | ;------------------------------------------------------------------------------ |
2263 | align 4 |
2267 | align 4 |
2264 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2268 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2265 | test ecx, ecx; get mouse speed factor |
2269 | test ecx, ecx; get mouse speed factor |
2266 | jnz .set_mouse_acceleration |
2270 | jnz .set_mouse_acceleration |
2267 | xor eax, eax |
2271 | xor eax, eax |
2268 | mov ax, [mouse_speed_factor] |
2272 | mov ax, [mouse_speed_factor] |
2269 | mov [esp+32], eax |
2273 | mov [esp+32], eax |
2270 | ret |
2274 | ret |
2271 | .set_mouse_acceleration: |
2275 | .set_mouse_acceleration: |
2272 | ; cmp ecx,1 ; set mouse speed factor |
2276 | ; cmp ecx,1 ; set mouse speed factor |
2273 | dec ecx |
2277 | dec ecx |
2274 | jnz .get_mouse_delay |
2278 | jnz .get_mouse_delay |
2275 | mov [mouse_speed_factor], dx |
2279 | mov [mouse_speed_factor], dx |
2276 | ret |
2280 | ret |
2277 | .get_mouse_delay: |
2281 | .get_mouse_delay: |
2278 | ; cmp ecx,2 ; get mouse delay |
2282 | ; cmp ecx,2 ; get mouse delay |
2279 | dec ecx |
2283 | dec ecx |
2280 | jnz .set_mouse_delay |
2284 | jnz .set_mouse_delay |
2281 | mov eax, [mouse_delay] |
2285 | mov eax, [mouse_delay] |
2282 | mov [esp+32], eax |
2286 | mov [esp+32], eax |
2283 | ret |
2287 | ret |
2284 | .set_mouse_delay: |
2288 | .set_mouse_delay: |
2285 | ; cmp ecx,3 ; set mouse delay |
2289 | ; cmp ecx,3 ; set mouse delay |
2286 | dec ecx |
2290 | dec ecx |
2287 | jnz .set_pointer_position |
2291 | jnz .set_pointer_position |
2288 | mov [mouse_delay], edx |
2292 | mov [mouse_delay], edx |
2289 | ret |
2293 | ret |
2290 | .set_pointer_position: |
2294 | .set_pointer_position: |
2291 | ; cmp ecx,4 ; set mouse pointer position |
2295 | ; cmp ecx,4 ; set mouse pointer position |
2292 | dec ecx |
2296 | dec ecx |
2293 | jnz .set_mouse_button |
2297 | jnz .set_mouse_button |
2294 | cmp dx, word[Screen_Max_Y] |
2298 | cmp dx, word[Screen_Max_Y] |
2295 | ja .end |
2299 | ja .end |
2296 | rol edx, 16 |
2300 | rol edx, 16 |
2297 | cmp dx, word[Screen_Max_X] |
2301 | cmp dx, word[Screen_Max_X] |
2298 | ja .end |
2302 | ja .end |
2299 | mov [MOUSE_X], edx |
2303 | mov [MOUSE_X], edx |
2300 | ret |
2304 | ret |
2301 | .set_mouse_button: |
2305 | .set_mouse_button: |
2302 | ; cmp ecx,5 ; set mouse button features |
2306 | ; cmp ecx,5 ; set mouse button features |
2303 | dec ecx |
2307 | dec ecx |
2304 | jnz .end |
2308 | jnz .end |
2305 | mov [BTN_DOWN], dl |
2309 | mov [BTN_DOWN], dl |
2306 | mov [mouse_active], 1 |
2310 | mov [mouse_active], 1 |
2307 | .end: |
2311 | .end: |
2308 | ret |
2312 | ret |
2309 | ;------------------------------------------------------------------------------ |
2313 | ;------------------------------------------------------------------------------ |
2310 | sysfn_getfreemem: |
2314 | sysfn_getfreemem: |
2311 | mov eax, [pg_data.pages_free] |
2315 | mov eax, [pg_data.pages_free] |
2312 | shl eax, 2 |
2316 | shl eax, 2 |
2313 | mov [esp+32], eax |
2317 | mov [esp+32], eax |
2314 | ret |
2318 | ret |
2315 | 2319 | ||
2316 | sysfn_getallmem: |
2320 | sysfn_getallmem: |
2317 | mov eax, [MEM_AMOUNT] |
2321 | mov eax, [MEM_AMOUNT] |
2318 | shr eax, 10 |
2322 | shr eax, 10 |
2319 | mov [esp+32], eax |
2323 | mov [esp+32], eax |
2320 | ret |
2324 | ret |
2321 | 2325 | ||
2322 | ; // Alver, 2007-22-08 // { |
2326 | ; // Alver, 2007-22-08 // { |
2323 | sysfn_pid_to_slot: |
2327 | sysfn_pid_to_slot: |
2324 | mov eax, ecx |
2328 | mov eax, ecx |
2325 | call pid_to_slot |
2329 | call pid_to_slot |
2326 | mov [esp+32], eax |
2330 | mov [esp+32], eax |
2327 | ret |
2331 | ret |
2328 | 2332 | ||
2329 | sysfn_min_rest_window: |
2333 | sysfn_min_rest_window: |
2330 | pushad |
2334 | pushad |
2331 | mov eax, edx ; ebx - operating |
2335 | mov eax, edx ; ebx - operating |
2332 | shr ecx, 1 |
2336 | shr ecx, 1 |
2333 | jnc @f |
2337 | jnc @f |
2334 | call pid_to_slot |
2338 | call pid_to_slot |
2335 | @@: |
2339 | @@: |
2336 | or eax, eax ; eax - number of slot |
2340 | or eax, eax ; eax - number of slot |
2337 | jz .error |
2341 | jz .error |
2338 | cmp eax, 255 ; varify maximal slot number |
2342 | cmp eax, 255 ; varify maximal slot number |
2339 | ja .error |
2343 | ja .error |
2340 | movzx eax, word [WIN_STACK + eax*2] |
2344 | movzx eax, word [WIN_STACK + eax*2] |
2341 | shr ecx, 1 |
2345 | shr ecx, 1 |
2342 | jc .restore |
2346 | jc .restore |
2343 | ; .minimize: |
2347 | ; .minimize: |
2344 | call minimize_window |
2348 | call minimize_window |
2345 | jmp .exit |
2349 | jmp .exit |
2346 | .restore: |
2350 | .restore: |
2347 | call restore_minimized_window |
2351 | call restore_minimized_window |
2348 | .exit: |
2352 | .exit: |
2349 | popad |
2353 | popad |
2350 | xor eax, eax |
2354 | xor eax, eax |
2351 | mov [esp+32], eax |
2355 | mov [esp+32], eax |
2352 | ret |
2356 | ret |
2353 | .error: |
2357 | .error: |
2354 | popad |
2358 | popad |
2355 | xor eax, eax |
2359 | xor eax, eax |
2356 | dec eax |
2360 | dec eax |
2357 | mov [esp+32], eax |
2361 | mov [esp+32], eax |
2358 | ret |
2362 | ret |
2359 | ; } \\ Alver, 2007-22-08 \\ |
2363 | ; } \\ Alver, 2007-22-08 \\ |
2360 | 2364 | ||
2361 | uglobal |
2365 | uglobal |
2362 | ;// mike.dld, 2006-29-01 [ |
2366 | ;// mike.dld, 2006-29-01 [ |
2363 | screen_workarea RECT |
2367 | screen_workarea RECT |
2364 | ;// mike.dld, 2006-29-01 ] |
2368 | ;// mike.dld, 2006-29-01 ] |
2365 | window_minimize db 0 |
2369 | window_minimize db 0 |
2366 | sound_flag db 0 |
2370 | sound_flag db 0 |
2367 | endg |
2371 | endg |
2368 | 2372 | ||
2369 | UID_NONE=0 |
2373 | UID_NONE=0 |
2370 | UID_MENUETOS=1 ;official |
2374 | UID_MENUETOS=1 ;official |
2371 | UID_KOLIBRI=2 ;russian |
2375 | UID_KOLIBRI=2 ;russian |
2372 | 2376 | ||
2373 | iglobal |
2377 | iglobal |
2374 | version_inf: |
2378 | version_inf: |
2375 | db 0,7,7,0 ; version 0.7.7.0 |
2379 | db 0,7,7,0 ; version 0.7.7.0 |
2376 | db 0 |
2380 | db 0 |
2377 | dd __REV__ |
2381 | dd __REV__ |
2378 | version_end: |
2382 | version_end: |
2379 | endg |
2383 | endg |
2380 | 2384 | ||
2381 | sys_cachetodiskette: |
2385 | sys_cachetodiskette: |
2382 | cmp ebx, 1 |
2386 | cmp ebx, 1 |
2383 | jne .no_floppy_a_save |
2387 | jne .no_floppy_a_save |
2384 | mov [flp_number], 1 |
2388 | mov [flp_number], 1 |
2385 | jmp .save_image_on_floppy |
2389 | jmp .save_image_on_floppy |
2386 | .no_floppy_a_save: |
2390 | .no_floppy_a_save: |
2387 | cmp ebx, 2 |
2391 | cmp ebx, 2 |
2388 | jne .no_floppy_b_save |
2392 | jne .no_floppy_b_save |
2389 | mov [flp_number], 2 |
2393 | mov [flp_number], 2 |
2390 | .save_image_on_floppy: |
2394 | .save_image_on_floppy: |
2391 | call save_image |
2395 | call save_image |
2392 | mov [esp + 32], dword 0 |
2396 | mov [esp + 32], dword 0 |
2393 | cmp [FDC_Status], 0 |
2397 | cmp [FDC_Status], 0 |
2394 | je .yes_floppy_save |
2398 | je .yes_floppy_save |
2395 | .no_floppy_b_save: |
2399 | .no_floppy_b_save: |
2396 | mov [esp + 32], dword 1 |
2400 | mov [esp + 32], dword 1 |
2397 | .yes_floppy_save: |
2401 | .yes_floppy_save: |
2398 | ret |
2402 | ret |
2399 | 2403 | ||
2400 | uglobal |
2404 | uglobal |
2401 | ; bgrchanged dd 0x0 |
2405 | ; bgrchanged dd 0x0 |
2402 | align 4 |
2406 | align 4 |
2403 | bgrlockpid dd 0 |
2407 | bgrlockpid dd 0 |
2404 | bgrlock db 0 |
2408 | bgrlock db 0 |
2405 | endg |
2409 | endg |
2406 | 2410 | ||
2407 | sys_background: |
2411 | sys_background: |
2408 | 2412 | ||
2409 | cmp ebx, 1 ; BACKGROUND SIZE |
2413 | cmp ebx, 1 ; BACKGROUND SIZE |
2410 | jnz nosb1 |
2414 | jnz nosb1 |
2411 | test ecx, ecx |
2415 | test ecx, ecx |
2412 | ; cmp ecx,0 |
2416 | ; cmp ecx,0 |
2413 | jz sbgrr |
2417 | jz sbgrr |
2414 | test edx, edx |
2418 | test edx, edx |
2415 | ; cmp edx,0 |
2419 | ; cmp edx,0 |
2416 | jz sbgrr |
2420 | jz sbgrr |
2417 | @@: |
2421 | @@: |
2418 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2422 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2419 | bts dword [bgrlock], 0 |
2423 | bts dword [bgrlock], 0 |
2420 | jnc @f |
2424 | jnc @f |
2421 | call change_task |
2425 | call change_task |
2422 | jmp @b |
2426 | jmp @b |
2423 | @@: |
2427 | @@: |
2424 | mov [BgrDataWidth], ecx |
2428 | mov [BgrDataWidth], ecx |
2425 | mov [BgrDataHeight], edx |
2429 | mov [BgrDataHeight], edx |
2426 | ; mov [bgrchanged],1 |
2430 | ; mov [bgrchanged],1 |
2427 | 2431 | ||
2428 | pushad |
2432 | pushad |
2429 | ; return memory for old background |
2433 | ; return memory for old background |
2430 | mov eax, [img_background] |
2434 | mov eax, [img_background] |
2431 | cmp eax, static_background_data |
2435 | cmp eax, static_background_data |
2432 | jz @f |
2436 | jz @f |
2433 | stdcall kernel_free, eax |
2437 | stdcall kernel_free, eax |
2434 | @@: |
2438 | @@: |
2435 | ; calculate RAW size |
2439 | ; calculate RAW size |
2436 | xor eax, eax |
2440 | xor eax, eax |
2437 | inc eax |
2441 | inc eax |
2438 | cmp [BgrDataWidth], eax |
2442 | cmp [BgrDataWidth], eax |
2439 | jae @f |
2443 | jae @f |
2440 | mov [BgrDataWidth], eax |
2444 | mov [BgrDataWidth], eax |
2441 | @@: |
2445 | @@: |
2442 | cmp [BgrDataHeight], eax |
2446 | cmp [BgrDataHeight], eax |
2443 | jae @f |
2447 | jae @f |
2444 | mov [BgrDataHeight], eax |
2448 | mov [BgrDataHeight], eax |
2445 | @@: |
2449 | @@: |
2446 | mov eax, [BgrDataWidth] |
2450 | mov eax, [BgrDataWidth] |
2447 | imul eax, [BgrDataHeight] |
2451 | imul eax, [BgrDataHeight] |
2448 | lea eax, [eax*3] |
2452 | lea eax, [eax*3] |
2449 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2453 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2450 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2454 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
2451 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2455 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
2452 | shr eax, 12 |
2456 | shr eax, 12 |
2453 | inc eax |
2457 | inc eax |
2454 | shl eax, 12 |
2458 | shl eax, 12 |
2455 | mov [mem_BACKGROUND], eax |
2459 | mov [mem_BACKGROUND], eax |
2456 | ; get memory for new background |
2460 | ; get memory for new background |
2457 | stdcall kernel_alloc, eax |
2461 | stdcall kernel_alloc, eax |
2458 | test eax, eax |
2462 | test eax, eax |
2459 | jz .memfailed |
2463 | jz .memfailed |
2460 | mov [img_background], eax |
2464 | mov [img_background], eax |
2461 | jmp .exit |
2465 | jmp .exit |
2462 | .memfailed: |
2466 | .memfailed: |
2463 | ; revert to static monotone data |
2467 | ; revert to static monotone data |
2464 | mov [img_background], static_background_data |
2468 | mov [img_background], static_background_data |
2465 | xor eax, eax |
2469 | xor eax, eax |
2466 | inc eax |
2470 | inc eax |
2467 | mov [BgrDataWidth], eax |
2471 | mov [BgrDataWidth], eax |
2468 | mov [BgrDataHeight], eax |
2472 | mov [BgrDataHeight], eax |
2469 | mov [mem_BACKGROUND], 4 |
2473 | mov [mem_BACKGROUND], 4 |
2470 | .exit: |
2474 | .exit: |
2471 | popad |
2475 | popad |
2472 | mov [bgrlock], 0 |
2476 | mov [bgrlock], 0 |
2473 | 2477 | ||
2474 | sbgrr: |
2478 | sbgrr: |
2475 | ret |
2479 | ret |
2476 | 2480 | ||
2477 | nosb1: |
2481 | nosb1: |
2478 | 2482 | ||
2479 | cmp ebx, 2 ; SET PIXEL |
2483 | cmp ebx, 2 ; SET PIXEL |
2480 | jnz nosb2 |
2484 | jnz nosb2 |
2481 | 2485 | ||
2482 | mov eax, [img_background] |
2486 | mov eax, [img_background] |
2483 | test ecx, ecx |
2487 | test ecx, ecx |
2484 | jz @f |
2488 | jz @f |
2485 | cmp eax, static_background_data |
2489 | cmp eax, static_background_data |
2486 | jz .ret |
2490 | jz .ret |
2487 | @@: |
2491 | @@: |
2488 | mov ebx, [mem_BACKGROUND] |
2492 | mov ebx, [mem_BACKGROUND] |
2489 | add ebx, 4095 |
2493 | add ebx, 4095 |
2490 | and ebx, -4096 |
2494 | and ebx, -4096 |
2491 | sub ebx, 4 |
2495 | sub ebx, 4 |
2492 | cmp ecx, ebx |
2496 | cmp ecx, ebx |
2493 | ja .ret |
2497 | ja .ret |
2494 | 2498 | ||
2495 | mov ebx, [eax+ecx] |
2499 | mov ebx, [eax+ecx] |
2496 | and ebx, 0xFF000000;255*256*256*256 |
2500 | and ebx, 0xFF000000;255*256*256*256 |
2497 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2501 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
2498 | add edx, ebx |
2502 | add edx, ebx |
2499 | mov [eax+ecx], edx |
2503 | mov [eax+ecx], edx |
2500 | .ret: |
2504 | .ret: |
2501 | ret |
2505 | ret |
2502 | nosb2: |
2506 | nosb2: |
2503 | 2507 | ||
2504 | cmp ebx, 3 ; DRAW BACKGROUND |
2508 | cmp ebx, 3 ; DRAW BACKGROUND |
2505 | jnz nosb3 |
2509 | jnz nosb3 |
2506 | draw_background_temp: |
2510 | draw_background_temp: |
2507 | ; cmp [bgrchanged],1 ;0 |
2511 | ; cmp [bgrchanged],1 ;0 |
2508 | ; je nosb31 |
2512 | ; je nosb31 |
2509 | ;draw_background_temp: |
2513 | ;draw_background_temp: |
2510 | ; mov [bgrchanged],1 ;0 |
2514 | ; mov [bgrchanged],1 ;0 |
2511 | mov [background_defined], 1 |
2515 | mov [background_defined], 1 |
2512 | mov byte[BACKGROUND_CHANGED], 1 |
2516 | mov byte[BACKGROUND_CHANGED], 1 |
2513 | call force_redraw_background |
2517 | call force_redraw_background |
2514 | nosb31: |
2518 | nosb31: |
2515 | ret |
2519 | ret |
2516 | nosb3: |
2520 | nosb3: |
2517 | 2521 | ||
2518 | cmp ebx, 4 ; TILED / STRETCHED |
2522 | cmp ebx, 4 ; TILED / STRETCHED |
2519 | jnz nosb4 |
2523 | jnz nosb4 |
2520 | cmp ecx, [BgrDrawMode] |
2524 | cmp ecx, [BgrDrawMode] |
2521 | je nosb41 |
2525 | je nosb41 |
2522 | mov [BgrDrawMode], ecx |
2526 | mov [BgrDrawMode], ecx |
2523 | ; mov [bgrchanged],1 |
2527 | ; mov [bgrchanged],1 |
2524 | nosb41: |
2528 | nosb41: |
2525 | ret |
2529 | ret |
2526 | nosb4: |
2530 | nosb4: |
2527 | 2531 | ||
2528 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2532 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2529 | jnz nosb5 |
2533 | jnz nosb5 |
2530 | cmp [img_background], static_background_data |
2534 | cmp [img_background], static_background_data |
2531 | jnz @f |
2535 | jnz @f |
2532 | test edx, edx |
2536 | test edx, edx |
2533 | jnz .fin |
2537 | jnz .fin |
2534 | cmp esi, 4 |
2538 | cmp esi, 4 |
2535 | ja .fin |
2539 | ja .fin |
2536 | @@: |
2540 | @@: |
2537 | ; bughere |
2541 | ; bughere |
2538 | mov eax, ecx |
2542 | mov eax, ecx |
2539 | mov ebx, edx |
2543 | mov ebx, edx |
2540 | add ebx, [img_background];IMG_BACKGROUND |
2544 | add ebx, [img_background];IMG_BACKGROUND |
2541 | mov ecx, esi |
2545 | mov ecx, esi |
2542 | call memmove |
2546 | call memmove |
2543 | .fin: |
2547 | .fin: |
2544 | ret |
2548 | ret |
2545 | nosb5: |
2549 | nosb5: |
2546 | 2550 | ||
2547 | cmp ebx, 6 |
2551 | cmp ebx, 6 |
2548 | jnz nosb6 |
2552 | jnz nosb6 |
2549 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2553 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2550 | @@: |
2554 | @@: |
2551 | bts dword [bgrlock], 0 |
2555 | bts dword [bgrlock], 0 |
2552 | jnc @f |
2556 | jnc @f |
2553 | call change_task |
2557 | call change_task |
2554 | jmp @b |
2558 | jmp @b |
2555 | @@: |
2559 | @@: |
2556 | mov eax, [CURRENT_TASK] |
2560 | mov eax, [CURRENT_TASK] |
2557 | mov [bgrlockpid], eax |
2561 | mov [bgrlockpid], eax |
2558 | cmp [img_background], static_background_data |
2562 | cmp [img_background], static_background_data |
2559 | jz .nomem |
2563 | jz .nomem |
2560 | stdcall user_alloc, [mem_BACKGROUND] |
2564 | stdcall user_alloc, [mem_BACKGROUND] |
2561 | mov [esp+32], eax |
2565 | mov [esp+32], eax |
2562 | test eax, eax |
2566 | test eax, eax |
2563 | jz .nomem |
2567 | jz .nomem |
2564 | mov ebx, eax |
2568 | mov ebx, eax |
2565 | shr ebx, 12 |
2569 | shr ebx, 12 |
2566 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2570 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
2567 | mov esi, [img_background] |
2571 | mov esi, [img_background] |
2568 | shr esi, 12 |
2572 | shr esi, 12 |
2569 | mov ecx, [mem_BACKGROUND] |
2573 | mov ecx, [mem_BACKGROUND] |
2570 | add ecx, 0xFFF |
2574 | add ecx, 0xFFF |
2571 | shr ecx, 12 |
2575 | shr ecx, 12 |
2572 | .z: |
2576 | .z: |
2573 | mov eax, [page_tabs+ebx*4] |
2577 | mov eax, [page_tabs+ebx*4] |
2574 | test al, 1 |
2578 | test al, 1 |
2575 | jz @f |
2579 | jz @f |
2576 | call free_page |
2580 | call free_page |
2577 | @@: |
2581 | @@: |
2578 | mov eax, [page_tabs+esi*4] |
2582 | mov eax, [page_tabs+esi*4] |
2579 | or al, PG_UW |
2583 | or al, PG_UW |
2580 | mov [page_tabs+ebx*4], eax |
2584 | mov [page_tabs+ebx*4], eax |
2581 | mov eax, ebx |
2585 | mov eax, ebx |
2582 | shl eax, 12 |
2586 | shl eax, 12 |
2583 | invlpg [eax] |
2587 | invlpg [eax] |
2584 | inc ebx |
2588 | inc ebx |
2585 | inc esi |
2589 | inc esi |
2586 | loop .z |
2590 | loop .z |
2587 | ret |
2591 | ret |
2588 | .nomem: |
2592 | .nomem: |
2589 | and [bgrlockpid], 0 |
2593 | and [bgrlockpid], 0 |
2590 | mov [bgrlock], 0 |
2594 | mov [bgrlock], 0 |
2591 | nosb6: |
2595 | nosb6: |
2592 | cmp ebx, 7 |
2596 | cmp ebx, 7 |
2593 | jnz nosb7 |
2597 | jnz nosb7 |
2594 | cmp [bgrlock], 0 |
2598 | cmp [bgrlock], 0 |
2595 | jz .err |
2599 | jz .err |
2596 | mov eax, [CURRENT_TASK] |
2600 | mov eax, [CURRENT_TASK] |
2597 | cmp [bgrlockpid], eax |
2601 | cmp [bgrlockpid], eax |
2598 | jnz .err |
2602 | jnz .err |
2599 | mov eax, ecx |
2603 | mov eax, ecx |
2600 | mov ebx, ecx |
2604 | mov ebx, ecx |
2601 | shr eax, 12 |
2605 | shr eax, 12 |
2602 | mov ecx, [page_tabs+(eax-1)*4] |
2606 | mov ecx, [page_tabs+(eax-1)*4] |
2603 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2607 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
2604 | jz .err |
2608 | jz .err |
2605 | jnp .err |
2609 | jnp .err |
2606 | push eax |
2610 | push eax |
2607 | shr ecx, 12 |
2611 | shr ecx, 12 |
2608 | dec ecx |
2612 | dec ecx |
2609 | @@: |
2613 | @@: |
2610 | and dword [page_tabs+eax*4], 0 |
2614 | and dword [page_tabs+eax*4], 0 |
2611 | mov edx, eax |
2615 | mov edx, eax |
2612 | shl edx, 12 |
2616 | shl edx, 12 |
2613 | push eax |
2617 | push eax |
2614 | invlpg [edx] |
2618 | invlpg [edx] |
2615 | pop eax |
2619 | pop eax |
2616 | inc eax |
2620 | inc eax |
2617 | loop @b |
2621 | loop @b |
2618 | pop eax |
2622 | pop eax |
2619 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2623 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
2620 | stdcall user_free, ebx |
2624 | stdcall user_free, ebx |
2621 | mov [esp+32], eax |
2625 | mov [esp+32], eax |
2622 | and [bgrlockpid], 0 |
2626 | and [bgrlockpid], 0 |
2623 | mov [bgrlock], 0 |
2627 | mov [bgrlock], 0 |
2624 | ret |
2628 | ret |
2625 | .err: |
2629 | .err: |
2626 | and dword [esp+32], 0 |
2630 | and dword [esp+32], 0 |
2627 | ret |
2631 | ret |
2628 | 2632 | ||
2629 | nosb7: |
2633 | nosb7: |
2630 | ret |
2634 | ret |
2631 | 2635 | ||
2632 | force_redraw_background: |
2636 | force_redraw_background: |
2633 | and [draw_data+32 + RECT.left], 0 |
2637 | and [draw_data+32 + RECT.left], 0 |
2634 | and [draw_data+32 + RECT.top], 0 |
2638 | and [draw_data+32 + RECT.top], 0 |
2635 | push eax ebx |
2639 | push eax ebx |
2636 | mov eax, [Screen_Max_X] |
2640 | mov eax, [Screen_Max_X] |
2637 | mov ebx, [Screen_Max_Y] |
2641 | mov ebx, [Screen_Max_Y] |
2638 | mov [draw_data+32 + RECT.right], eax |
2642 | mov [draw_data+32 + RECT.right], eax |
2639 | mov [draw_data+32 + RECT.bottom], ebx |
2643 | mov [draw_data+32 + RECT.bottom], ebx |
2640 | pop ebx eax |
2644 | pop ebx eax |
2641 | inc byte[REDRAW_BACKGROUND] |
2645 | inc byte[REDRAW_BACKGROUND] |
2642 | ret |
2646 | ret |
2643 | 2647 | ||
2644 | align 4 |
2648 | align 4 |
2645 | 2649 | ||
2646 | sys_getbackground: |
2650 | sys_getbackground: |
2647 | ; cmp eax,1 ; SIZE |
2651 | ; cmp eax,1 ; SIZE |
2648 | dec ebx |
2652 | dec ebx |
2649 | jnz nogb1 |
2653 | jnz nogb1 |
2650 | mov eax, [BgrDataWidth] |
2654 | mov eax, [BgrDataWidth] |
2651 | shl eax, 16 |
2655 | shl eax, 16 |
2652 | mov ax, [BgrDataHeight] |
2656 | mov ax, [BgrDataHeight] |
2653 | mov [esp+32], eax |
2657 | mov [esp+32], eax |
2654 | ret |
2658 | ret |
2655 | 2659 | ||
2656 | nogb1: |
2660 | nogb1: |
2657 | ; cmp eax,2 ; PIXEL |
2661 | ; cmp eax,2 ; PIXEL |
2658 | dec ebx |
2662 | dec ebx |
2659 | jnz nogb2 |
2663 | jnz nogb2 |
2660 | 2664 | ||
2661 | mov eax, [img_background] |
2665 | mov eax, [img_background] |
2662 | test ecx, ecx |
2666 | test ecx, ecx |
2663 | jz @f |
2667 | jz @f |
2664 | cmp eax, static_background_data |
2668 | cmp eax, static_background_data |
2665 | jz .ret |
2669 | jz .ret |
2666 | @@: |
2670 | @@: |
2667 | mov ebx, [mem_BACKGROUND] |
2671 | mov ebx, [mem_BACKGROUND] |
2668 | add ebx, 4095 |
2672 | add ebx, 4095 |
2669 | and ebx, -4096 |
2673 | and ebx, -4096 |
2670 | sub ebx, 4 |
2674 | sub ebx, 4 |
2671 | cmp ecx, ebx |
2675 | cmp ecx, ebx |
2672 | ja .ret |
2676 | ja .ret |
2673 | 2677 | ||
2674 | mov eax, [ecx+eax] |
2678 | mov eax, [ecx+eax] |
2675 | 2679 | ||
2676 | and eax, 0xFFFFFF |
2680 | and eax, 0xFFFFFF |
2677 | mov [esp+32], eax |
2681 | mov [esp+32], eax |
2678 | .ret: |
2682 | .ret: |
2679 | ret |
2683 | ret |
2680 | nogb2: |
2684 | nogb2: |
2681 | 2685 | ||
2682 | ; cmp eax,4 ; TILED / STRETCHED |
2686 | ; cmp eax,4 ; TILED / STRETCHED |
2683 | dec ebx |
2687 | dec ebx |
2684 | dec ebx |
2688 | dec ebx |
2685 | jnz nogb4 |
2689 | jnz nogb4 |
2686 | mov eax, [BgrDrawMode] |
2690 | mov eax, [BgrDrawMode] |
2687 | nogb4: |
2691 | nogb4: |
2688 | mov [esp+32], eax |
2692 | mov [esp+32], eax |
2689 | ret |
2693 | ret |
2690 | 2694 | ||
2691 | align 4 |
2695 | align 4 |
2692 | 2696 | ||
2693 | sys_getkey: |
2697 | sys_getkey: |
2694 | mov [esp + 32], dword 1 |
2698 | mov [esp + 32], dword 1 |
2695 | ; test main buffer |
2699 | ; test main buffer |
2696 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2700 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2697 | movzx ecx, word [WIN_STACK + ebx * 2] |
2701 | movzx ecx, word [WIN_STACK + ebx * 2] |
2698 | mov edx, [TASK_COUNT] |
2702 | mov edx, [TASK_COUNT] |
2699 | cmp ecx, edx |
2703 | cmp ecx, edx |
2700 | jne .finish |
2704 | jne .finish |
2701 | cmp [KEY_COUNT], byte 0 |
2705 | cmp [KEY_COUNT], byte 0 |
2702 | je .finish |
2706 | je .finish |
2703 | movzx eax, byte [KEY_BUFF] |
2707 | movzx eax, byte [KEY_BUFF] |
2704 | shl eax, 8 |
2708 | shl eax, 8 |
2705 | push eax |
2709 | push eax |
2706 | dec byte [KEY_COUNT] |
2710 | dec byte [KEY_COUNT] |
2707 | and byte [KEY_COUNT], 127 |
2711 | and byte [KEY_COUNT], 127 |
2708 | movzx ecx, byte [KEY_COUNT] |
2712 | movzx ecx, byte [KEY_COUNT] |
2709 | add ecx, 2 |
2713 | add ecx, 2 |
2710 | mov eax, KEY_BUFF + 1 |
2714 | mov eax, KEY_BUFF + 1 |
2711 | mov ebx, KEY_BUFF |
2715 | mov ebx, KEY_BUFF |
2712 | call memmove |
2716 | call memmove |
2713 | pop eax |
2717 | pop eax |
2714 | .ret_eax: |
2718 | .ret_eax: |
2715 | mov [esp + 32], eax |
2719 | mov [esp + 32], eax |
2716 | ret |
2720 | ret |
2717 | .finish: |
2721 | .finish: |
2718 | ; test hotkeys buffer |
2722 | ; test hotkeys buffer |
2719 | mov ecx, hotkey_buffer |
2723 | mov ecx, hotkey_buffer |
2720 | @@: |
2724 | @@: |
2721 | cmp [ecx], ebx |
2725 | cmp [ecx], ebx |
2722 | jz .found |
2726 | jz .found |
2723 | add ecx, 8 |
2727 | add ecx, 8 |
2724 | cmp ecx, hotkey_buffer + 120 * 8 |
2728 | cmp ecx, hotkey_buffer + 120 * 8 |
2725 | jb @b |
2729 | jb @b |
2726 | ret |
2730 | ret |
2727 | .found: |
2731 | .found: |
2728 | mov ax, [ecx + 6] |
2732 | mov ax, [ecx + 6] |
2729 | shl eax, 16 |
2733 | shl eax, 16 |
2730 | mov ah, [ecx + 4] |
2734 | mov ah, [ecx + 4] |
2731 | mov al, 2 |
2735 | mov al, 2 |
2732 | and dword [ecx + 4], 0 |
2736 | and dword [ecx + 4], 0 |
2733 | and dword [ecx], 0 |
2737 | and dword [ecx], 0 |
2734 | jmp .ret_eax |
2738 | jmp .ret_eax |
2735 | 2739 | ||
2736 | align 4 |
2740 | align 4 |
2737 | 2741 | ||
2738 | sys_getbutton: |
2742 | sys_getbutton: |
2739 | 2743 | ||
2740 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2744 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2741 | mov [esp + 32], dword 1 |
2745 | mov [esp + 32], dword 1 |
2742 | movzx ecx, word [WIN_STACK + ebx * 2] |
2746 | movzx ecx, word [WIN_STACK + ebx * 2] |
2743 | mov edx, [TASK_COUNT] ; less than 256 processes |
2747 | mov edx, [TASK_COUNT] ; less than 256 processes |
2744 | cmp ecx, edx |
2748 | cmp ecx, edx |
2745 | jne .exit |
2749 | jne .exit |
2746 | movzx eax, byte [BTN_COUNT] |
2750 | movzx eax, byte [BTN_COUNT] |
2747 | test eax, eax |
2751 | test eax, eax |
2748 | jz .exit |
2752 | jz .exit |
2749 | mov eax, [BTN_BUFF] |
2753 | mov eax, [BTN_BUFF] |
2750 | and al, 0xFE ; delete left button bit |
2754 | and al, 0xFE ; delete left button bit |
2751 | mov [BTN_COUNT], byte 0 |
2755 | mov [BTN_COUNT], byte 0 |
2752 | mov [esp + 32], eax |
2756 | mov [esp + 32], eax |
2753 | .exit: |
2757 | .exit: |
2754 | ret |
2758 | ret |
2755 | 2759 | ||
2756 | 2760 | ||
2757 | align 4 |
2761 | align 4 |
2758 | 2762 | ||
2759 | sys_cpuusage: |
2763 | sys_cpuusage: |
2760 | 2764 | ||
2761 | ; RETURN: |
2765 | ; RETURN: |
2762 | ; |
2766 | ; |
2763 | ; +00 dword process cpu usage |
2767 | ; +00 dword process cpu usage |
2764 | ; +04 word position in windowing stack |
2768 | ; +04 word position in windowing stack |
2765 | ; +06 word windowing stack value at current position (cpu nro) |
2769 | ; +06 word windowing stack value at current position (cpu nro) |
2766 | ; +10 12 bytes name |
2770 | ; +10 12 bytes name |
2767 | ; +22 dword start in mem |
2771 | ; +22 dword start in mem |
2768 | ; +26 dword used mem |
2772 | ; +26 dword used mem |
2769 | ; +30 dword PID , process idenfification number |
2773 | ; +30 dword PID , process idenfification number |
2770 | ; |
2774 | ; |
2771 | 2775 | ||
2772 | cmp ecx, -1 ; who am I ? |
2776 | cmp ecx, -1 ; who am I ? |
2773 | jne .no_who_am_i |
2777 | jne .no_who_am_i |
2774 | mov ecx, [CURRENT_TASK] |
2778 | mov ecx, [CURRENT_TASK] |
2775 | .no_who_am_i: |
2779 | .no_who_am_i: |
2776 | cmp ecx, max_processes |
2780 | cmp ecx, max_processes |
2777 | ja .nofillbuf |
2781 | ja .nofillbuf |
2778 | 2782 | ||
2779 | ; +4: word: position of the window of thread in the window stack |
2783 | ; +4: word: position of the window of thread in the window stack |
2780 | mov ax, [WIN_STACK + ecx * 2] |
2784 | mov ax, [WIN_STACK + ecx * 2] |
2781 | mov [ebx+4], ax |
2785 | mov [ebx+4], ax |
2782 | ; +6: word: number of the thread slot, which window has in the window stack |
2786 | ; +6: word: number of the thread slot, which window has in the window stack |
2783 | ; position ecx (has no relation to the specific thread) |
2787 | ; position ecx (has no relation to the specific thread) |
2784 | mov ax, [WIN_POS + ecx * 2] |
2788 | mov ax, [WIN_POS + ecx * 2] |
2785 | mov [ebx+6], ax |
2789 | mov [ebx+6], ax |
2786 | 2790 | ||
2787 | shl ecx, 5 |
2791 | shl ecx, 5 |
2788 | 2792 | ||
2789 | ; +0: dword: memory usage |
2793 | ; +0: dword: memory usage |
2790 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2794 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2791 | mov [ebx], eax |
2795 | mov [ebx], eax |
2792 | ; +10: 11 bytes: name of the process |
2796 | ; +10: 11 bytes: name of the process |
2793 | push ecx |
2797 | push ecx |
2794 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2798 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
2795 | add ebx, 10 |
2799 | add ebx, 10 |
2796 | mov ecx, 11 |
2800 | mov ecx, 11 |
2797 | call memmove |
2801 | call memmove |
2798 | pop ecx |
2802 | pop ecx |
2799 | 2803 | ||
2800 | ; +22: address of the process in memory |
2804 | ; +22: address of the process in memory |
2801 | ; +26: size of used memory - 1 |
2805 | ; +26: size of used memory - 1 |
2802 | push edi |
2806 | push edi |
2803 | lea edi, [ebx+12] |
2807 | lea edi, [ebx+12] |
2804 | xor eax, eax |
2808 | xor eax, eax |
2805 | mov edx, 0x100000*16 |
2809 | mov edx, 0x100000*16 |
2806 | cmp ecx, 1 shl 5 |
2810 | cmp ecx, 1 shl 5 |
2807 | je .os_mem |
2811 | je .os_mem |
2808 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2812 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
2809 | mov eax, std_application_base_address |
2813 | mov eax, std_application_base_address |
2810 | .os_mem: |
2814 | .os_mem: |
2811 | stosd |
2815 | stosd |
2812 | lea eax, [edx-1] |
2816 | lea eax, [edx-1] |
2813 | stosd |
2817 | stosd |
2814 | 2818 | ||
2815 | ; +30: PID/TID |
2819 | ; +30: PID/TID |
2816 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2820 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2817 | stosd |
2821 | stosd |
2818 | 2822 | ||
2819 | ; window position and size |
2823 | ; window position and size |
2820 | push esi |
2824 | push esi |
2821 | lea esi, [ecx + window_data + WDATA.box] |
2825 | lea esi, [ecx + window_data + WDATA.box] |
2822 | movsd |
2826 | movsd |
2823 | movsd |
2827 | movsd |
2824 | movsd |
2828 | movsd |
2825 | movsd |
2829 | movsd |
2826 | 2830 | ||
2827 | ; Process state (+50) |
2831 | ; Process state (+50) |
2828 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2832 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2829 | stosd |
2833 | stosd |
2830 | 2834 | ||
2831 | ; Window client area box |
2835 | ; Window client area box |
2832 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2836 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2833 | movsd |
2837 | movsd |
2834 | movsd |
2838 | movsd |
2835 | movsd |
2839 | movsd |
2836 | movsd |
2840 | movsd |
2837 | 2841 | ||
2838 | ; Window state |
2842 | ; Window state |
2839 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2843 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2840 | stosb |
2844 | stosb |
2841 | 2845 | ||
2842 | ; Event mask (+71) |
2846 | ; Event mask (+71) |
2843 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
2847 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
2844 | stosd |
2848 | stosd |
2845 | 2849 | ||
2846 | pop esi |
2850 | pop esi |
2847 | pop edi |
2851 | pop edi |
2848 | 2852 | ||
2849 | .nofillbuf: |
2853 | .nofillbuf: |
2850 | ; return number of processes |
2854 | ; return number of processes |
2851 | 2855 | ||
2852 | mov eax, [TASK_COUNT] |
2856 | mov eax, [TASK_COUNT] |
2853 | mov [esp+32], eax |
2857 | mov [esp+32], eax |
2854 | ret |
2858 | ret |
2855 | 2859 | ||
2856 | align 4 |
2860 | align 4 |
2857 | sys_clock: |
2861 | sys_clock: |
2858 | cli |
2862 | cli |
2859 | ; Mikhail Lisovin xx Jan 2005 |
2863 | ; Mikhail Lisovin xx Jan 2005 |
2860 | @@: |
2864 | @@: |
2861 | mov al, 10 |
2865 | mov al, 10 |
2862 | out 0x70, al |
2866 | out 0x70, al |
2863 | in al, 0x71 |
2867 | in al, 0x71 |
2864 | test al, al |
2868 | test al, al |
2865 | jns @f |
2869 | jns @f |
2866 | mov esi, 1 |
2870 | mov esi, 1 |
2867 | call delay_ms |
2871 | call delay_ms |
2868 | jmp @b |
2872 | jmp @b |
2869 | @@: |
2873 | @@: |
2870 | ; end Lisovin's fix |
2874 | ; end Lisovin's fix |
2871 | 2875 | ||
2872 | xor al, al ; seconds |
2876 | xor al, al ; seconds |
2873 | out 0x70, al |
2877 | out 0x70, al |
2874 | in al, 0x71 |
2878 | in al, 0x71 |
2875 | movzx ecx, al |
2879 | movzx ecx, al |
2876 | mov al, 02 ; minutes |
2880 | mov al, 02 ; minutes |
2877 | shl ecx, 16 |
2881 | shl ecx, 16 |
2878 | out 0x70, al |
2882 | out 0x70, al |
2879 | in al, 0x71 |
2883 | in al, 0x71 |
2880 | movzx edx, al |
2884 | movzx edx, al |
2881 | mov al, 04 ; hours |
2885 | mov al, 04 ; hours |
2882 | shl edx, 8 |
2886 | shl edx, 8 |
2883 | out 0x70, al |
2887 | out 0x70, al |
2884 | in al, 0x71 |
2888 | in al, 0x71 |
2885 | add ecx, edx |
2889 | add ecx, edx |
2886 | movzx edx, al |
2890 | movzx edx, al |
2887 | add ecx, edx |
2891 | add ecx, edx |
2888 | sti |
2892 | sti |
2889 | mov [esp + 32], ecx |
2893 | mov [esp + 32], ecx |
2890 | ret |
2894 | ret |
2891 | 2895 | ||
2892 | 2896 | ||
2893 | align 4 |
2897 | align 4 |
2894 | 2898 | ||
2895 | sys_date: |
2899 | sys_date: |
2896 | 2900 | ||
2897 | cli |
2901 | cli |
2898 | @@: |
2902 | @@: |
2899 | mov al, 10 |
2903 | mov al, 10 |
2900 | out 0x70, al |
2904 | out 0x70, al |
2901 | in al, 0x71 |
2905 | in al, 0x71 |
2902 | test al, al |
2906 | test al, al |
2903 | jns @f |
2907 | jns @f |
2904 | mov esi, 1 |
2908 | mov esi, 1 |
2905 | call delay_ms |
2909 | call delay_ms |
2906 | jmp @b |
2910 | jmp @b |
2907 | @@: |
2911 | @@: |
2908 | 2912 | ||
2909 | mov ch, 0 |
2913 | mov ch, 0 |
2910 | mov al, 7 ; date |
2914 | mov al, 7 ; date |
2911 | out 0x70, al |
2915 | out 0x70, al |
2912 | in al, 0x71 |
2916 | in al, 0x71 |
2913 | mov cl, al |
2917 | mov cl, al |
2914 | mov al, 8 ; month |
2918 | mov al, 8 ; month |
2915 | shl ecx, 16 |
2919 | shl ecx, 16 |
2916 | out 0x70, al |
2920 | out 0x70, al |
2917 | in al, 0x71 |
2921 | in al, 0x71 |
2918 | mov ch, al |
2922 | mov ch, al |
2919 | mov al, 9 ; year |
2923 | mov al, 9 ; year |
2920 | out 0x70, al |
2924 | out 0x70, al |
2921 | in al, 0x71 |
2925 | in al, 0x71 |
2922 | mov cl, al |
2926 | mov cl, al |
2923 | sti |
2927 | sti |
2924 | mov [esp+32], ecx |
2928 | mov [esp+32], ecx |
2925 | ret |
2929 | ret |
2926 | 2930 | ||
2927 | 2931 | ||
2928 | ; redraw status |
2932 | ; redraw status |
2929 | 2933 | ||
2930 | sys_redrawstat: |
2934 | sys_redrawstat: |
2931 | cmp ebx, 1 |
2935 | cmp ebx, 1 |
2932 | jne no_widgets_away |
2936 | jne no_widgets_away |
2933 | ; buttons away |
2937 | ; buttons away |
2934 | mov ecx, [CURRENT_TASK] |
2938 | mov ecx, [CURRENT_TASK] |
2935 | sys_newba2: |
2939 | sys_newba2: |
2936 | mov edi, [BTN_ADDR] |
2940 | mov edi, [BTN_ADDR] |
2937 | cmp [edi], dword 0 ; empty button list ? |
2941 | cmp [edi], dword 0 ; empty button list ? |
2938 | je end_of_buttons_away |
2942 | je end_of_buttons_away |
2939 | movzx ebx, word [edi] |
2943 | movzx ebx, word [edi] |
2940 | inc ebx |
2944 | inc ebx |
2941 | mov eax, edi |
2945 | mov eax, edi |
2942 | sys_newba: |
2946 | sys_newba: |
2943 | dec ebx |
2947 | dec ebx |
2944 | jz end_of_buttons_away |
2948 | jz end_of_buttons_away |
2945 | 2949 | ||
2946 | add eax, 0x10 |
2950 | add eax, 0x10 |
2947 | cmp cx, [eax] |
2951 | cmp cx, [eax] |
2948 | jnz sys_newba |
2952 | jnz sys_newba |
2949 | 2953 | ||
2950 | push eax ebx ecx |
2954 | push eax ebx ecx |
2951 | mov ecx, ebx |
2955 | mov ecx, ebx |
2952 | inc ecx |
2956 | inc ecx |
2953 | shl ecx, 4 |
2957 | shl ecx, 4 |
2954 | mov ebx, eax |
2958 | mov ebx, eax |
2955 | add eax, 0x10 |
2959 | add eax, 0x10 |
2956 | call memmove |
2960 | call memmove |
2957 | dec dword [edi] |
2961 | dec dword [edi] |
2958 | pop ecx ebx eax |
2962 | pop ecx ebx eax |
2959 | 2963 | ||
2960 | jmp sys_newba2 |
2964 | jmp sys_newba2 |
2961 | 2965 | ||
2962 | end_of_buttons_away: |
2966 | end_of_buttons_away: |
2963 | 2967 | ||
2964 | ret |
2968 | ret |
2965 | 2969 | ||
2966 | no_widgets_away: |
2970 | no_widgets_away: |
2967 | 2971 | ||
2968 | cmp ebx, 2 |
2972 | cmp ebx, 2 |
2969 | jnz srl1 |
2973 | jnz srl1 |
2970 | 2974 | ||
2971 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2975 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2972 | add edx, draw_data - CURRENT_TASK |
2976 | add edx, draw_data - CURRENT_TASK |
2973 | mov [edx + RECT.left], 0 |
2977 | mov [edx + RECT.left], 0 |
2974 | mov [edx + RECT.top], 0 |
2978 | mov [edx + RECT.top], 0 |
2975 | mov eax, [Screen_Max_X] |
2979 | mov eax, [Screen_Max_X] |
2976 | mov [edx + RECT.right], eax |
2980 | mov [edx + RECT.right], eax |
2977 | mov eax, [Screen_Max_Y] |
2981 | mov eax, [Screen_Max_Y] |
2978 | mov [edx + RECT.bottom], eax |
2982 | mov [edx + RECT.bottom], eax |
2979 | 2983 | ||
2980 | srl1: |
2984 | srl1: |
2981 | ret |
2985 | ret |
2982 | 2986 | ||
2983 | ;ok - 100% work |
2987 | ;ok - 100% work |
2984 | ;nt - not tested |
2988 | ;nt - not tested |
2985 | ;--------------------------------------------------------------------------------------------- |
2989 | ;--------------------------------------------------------------------------------------------- |
2986 | ;eax |
2990 | ;eax |
2987 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2991 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
2988 | ;1 - change task. Ret nothing. Block. ok. |
2992 | ;1 - change task. Ret nothing. Block. ok. |
2989 | ;2 - performance control |
2993 | ;2 - performance control |
2990 | ; ebx |
2994 | ; ebx |
2991 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2995 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
2992 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2996 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
2993 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2997 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
2994 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2998 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
2995 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2999 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
2996 | ;eax |
3000 | ;eax |
2997 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3001 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2998 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
3002 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
2999 | ;--------------------------------------------------------------------------------------------- |
3003 | ;--------------------------------------------------------------------------------------------- |
3000 | iglobal |
3004 | iglobal |
3001 | align 4 |
3005 | align 4 |
3002 | sheduler: |
3006 | sheduler: |
3003 | dd sys_sheduler.00 |
3007 | dd sys_sheduler.00 |
3004 | dd change_task |
3008 | dd change_task |
3005 | dd sys_sheduler.02 |
3009 | dd sys_sheduler.02 |
3006 | dd sys_sheduler.03 |
3010 | dd sys_sheduler.03 |
3007 | dd sys_sheduler.04 |
3011 | dd sys_sheduler.04 |
3008 | endg |
3012 | endg |
3009 | sys_sheduler: |
3013 | sys_sheduler: |
3010 | ;rewritten by |
3014 | ;rewritten by |
3011 | jmp dword [sheduler+ebx*4] |
3015 | jmp dword [sheduler+ebx*4] |
3012 | ;.shed_counter: |
3016 | ;.shed_counter: |
3013 | .00: |
3017 | .00: |
3014 | mov eax, [context_counter] |
3018 | mov eax, [context_counter] |
3015 | mov [esp+32], eax |
3019 | mov [esp+32], eax |
3016 | ret |
3020 | ret |
3017 | 3021 | ||
3018 | .02: |
3022 | .02: |
3019 | ;.perf_control: |
3023 | ;.perf_control: |
3020 | inc ebx ;before ebx=2, ebx=3 |
3024 | inc ebx ;before ebx=2, ebx=3 |
3021 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3025 | cmp ebx, ecx ;if ecx=3, ebx=3 |
3022 | jz cache_disable |
3026 | jz cache_disable |
3023 | 3027 | ||
3024 | dec ebx ;ebx=2 |
3028 | dec ebx ;ebx=2 |
3025 | cmp ebx, ecx ; |
3029 | cmp ebx, ecx ; |
3026 | jz cache_enable ;if ecx=2 and ebx=2 |
3030 | jz cache_enable ;if ecx=2 and ebx=2 |
3027 | 3031 | ||
3028 | dec ebx ;ebx=1 |
3032 | dec ebx ;ebx=1 |
3029 | cmp ebx, ecx |
3033 | cmp ebx, ecx |
3030 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3034 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
3031 | 3035 | ||
3032 | dec ebx |
3036 | dec ebx |
3033 | test ebx, ecx ;ebx=0 and ecx=0 |
3037 | test ebx, ecx ;ebx=0 and ecx=0 |
3034 | jz modify_pce ;if ecx=0 |
3038 | jz modify_pce ;if ecx=0 |
3035 | 3039 | ||
3036 | ret |
3040 | ret |
3037 | 3041 | ||
3038 | .03: |
3042 | .03: |
3039 | ;.rdmsr_instr: |
3043 | ;.rdmsr_instr: |
3040 | ;now counter in ecx |
3044 | ;now counter in ecx |
3041 | ;(edx:eax) esi:edi => edx:esi |
3045 | ;(edx:eax) esi:edi => edx:esi |
3042 | mov eax, esi |
3046 | mov eax, esi |
3043 | mov ecx, edx |
3047 | mov ecx, edx |
3044 | rdmsr |
3048 | rdmsr |
3045 | mov [esp+32], eax |
3049 | mov [esp+32], eax |
3046 | mov [esp+20], edx ;ret in ebx? |
3050 | mov [esp+20], edx ;ret in ebx? |
3047 | ret |
3051 | ret |
3048 | 3052 | ||
3049 | .04: |
3053 | .04: |
3050 | ;.wrmsr_instr: |
3054 | ;.wrmsr_instr: |
3051 | ;now counter in ecx |
3055 | ;now counter in ecx |
3052 | ;(edx:eax) esi:edi => edx:esi |
3056 | ;(edx:eax) esi:edi => edx:esi |
3053 | ; Fast Call MSR can't be destroy |
3057 | ; Fast Call MSR can't be destroy |
3054 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3058 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
3055 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3059 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
3056 | cmp edx, MSR_SYSENTER_CS |
3060 | cmp edx, MSR_SYSENTER_CS |
3057 | je @f |
3061 | je @f |
3058 | cmp edx, MSR_SYSENTER_ESP |
3062 | cmp edx, MSR_SYSENTER_ESP |
3059 | je @f |
3063 | je @f |
3060 | cmp edx, MSR_SYSENTER_EIP |
3064 | cmp edx, MSR_SYSENTER_EIP |
3061 | je @f |
3065 | je @f |
3062 | cmp edx, MSR_AMD_STAR |
3066 | cmp edx, MSR_AMD_STAR |
3063 | je @f |
3067 | je @f |
3064 | 3068 | ||
3065 | mov eax, esi |
3069 | mov eax, esi |
3066 | mov ecx, edx |
3070 | mov ecx, edx |
3067 | wrmsr |
3071 | wrmsr |
3068 | ; mov [esp + 32], eax |
3072 | ; mov [esp + 32], eax |
3069 | ; mov [esp + 20], edx ;ret in ebx? |
3073 | ; mov [esp + 20], edx ;ret in ebx? |
3070 | @@: |
3074 | @@: |
3071 | ret |
3075 | ret |
3072 | 3076 | ||
3073 | cache_disable: |
3077 | cache_disable: |
3074 | mov eax, cr0 |
3078 | mov eax, cr0 |
3075 | or eax, 01100000000000000000000000000000b |
3079 | or eax, 01100000000000000000000000000000b |
3076 | mov cr0, eax |
3080 | mov cr0, eax |
3077 | wbinvd ;set MESI |
3081 | wbinvd ;set MESI |
3078 | ret |
3082 | ret |
3079 | 3083 | ||
3080 | cache_enable: |
3084 | cache_enable: |
3081 | mov eax, cr0 |
3085 | mov eax, cr0 |
3082 | and eax, 10011111111111111111111111111111b |
3086 | and eax, 10011111111111111111111111111111b |
3083 | mov cr0, eax |
3087 | mov cr0, eax |
3084 | ret |
3088 | ret |
3085 | 3089 | ||
3086 | is_cache_enabled: |
3090 | is_cache_enabled: |
3087 | mov eax, cr0 |
3091 | mov eax, cr0 |
3088 | mov ebx, eax |
3092 | mov ebx, eax |
3089 | and eax, 01100000000000000000000000000000b |
3093 | and eax, 01100000000000000000000000000000b |
3090 | jz cache_disabled |
3094 | jz cache_disabled |
3091 | mov [esp+32], ebx |
3095 | mov [esp+32], ebx |
3092 | cache_disabled: |
3096 | cache_disabled: |
3093 | mov dword [esp+32], eax;0 |
3097 | mov dword [esp+32], eax;0 |
3094 | ret |
3098 | ret |
3095 | 3099 | ||
3096 | modify_pce: |
3100 | modify_pce: |
3097 | mov eax, cr4 |
3101 | mov eax, cr4 |
3098 | ; mov ebx,0 |
3102 | ; mov ebx,0 |
3099 | ; or bx,100000000b ;pce |
3103 | ; or bx,100000000b ;pce |
3100 | ; xor eax,ebx ;invert pce |
3104 | ; xor eax,ebx ;invert pce |
3101 | bts eax, 8;pce=cr4[8] |
3105 | bts eax, 8;pce=cr4[8] |
3102 | mov cr4, eax |
3106 | mov cr4, eax |
3103 | mov [esp+32], eax |
3107 | mov [esp+32], eax |
3104 | ret |
3108 | ret |
3105 | ;--------------------------------------------------------------------------------------------- |
3109 | ;--------------------------------------------------------------------------------------------- |
3106 | 3110 | ||
3107 | 3111 | ||
3108 | ; check if pixel is allowed to be drawn |
3112 | ; check if pixel is allowed to be drawn |
3109 | 3113 | ||
3110 | ;checkpixel: |
3114 | ;checkpixel: |
3111 | ; push eax edx |
3115 | ; push eax edx |
3112 | 3116 | ||
3113 | ;; mov edx, [Screen_Max_X] ; screen x size |
3117 | ;; mov edx, [Screen_Max_X] ; screen x size |
3114 | ;; inc edx |
3118 | ;; inc edx |
3115 | ;; imul edx, ebx |
3119 | ;; imul edx, ebx |
3116 | ; mov edx, [d_width_calc_area + ebx*4] |
3120 | ; mov edx, [d_width_calc_area + ebx*4] |
3117 | ; add eax, [_WinMapAddress] |
3121 | ; add eax, [_WinMapAddress] |
3118 | ; mov dl, [eax+edx]; lea eax, [...] |
3122 | ; mov dl, [eax+edx]; lea eax, [...] |
3119 | 3123 | ||
3120 | ; xor ecx, ecx |
3124 | ; xor ecx, ecx |
3121 | ; mov eax, [CURRENT_TASK] |
3125 | ; mov eax, [CURRENT_TASK] |
3122 | ; cmp al, dl |
3126 | ; cmp al, dl |
3123 | ; setne cl |
3127 | ; setne cl |
3124 | 3128 | ||
3125 | ; pop edx eax |
3129 | ; pop edx eax |
3126 | ; ret |
3130 | ; ret |
3127 | 3131 | ||
3128 | iglobal |
3132 | iglobal |
3129 | cpustring db 'CPU',0 |
3133 | cpustring db 'CPU',0 |
3130 | endg |
3134 | endg |
3131 | 3135 | ||
3132 | uglobal |
3136 | uglobal |
3133 | background_defined db 0 ; diamond, 11.04.2006 |
3137 | background_defined db 0 ; diamond, 11.04.2006 |
3134 | endg |
3138 | endg |
3135 | 3139 | ||
3136 | align 4 |
3140 | align 4 |
3137 | ; check misc |
3141 | ; check misc |
3138 | 3142 | ||
3139 | checkmisc: |
3143 | checkmisc: |
3140 | 3144 | ||
3141 | cmp [ctrl_alt_del], 1 |
3145 | cmp [ctrl_alt_del], 1 |
3142 | jne nocpustart |
3146 | jne nocpustart |
3143 | 3147 | ||
3144 | mov ebp, cpustring |
3148 | mov ebp, cpustring |
3145 | call fs_execute_from_sysdir |
3149 | call fs_execute_from_sysdir |
3146 | 3150 | ||
3147 | mov [ctrl_alt_del], 0 |
3151 | mov [ctrl_alt_del], 0 |
3148 | 3152 | ||
3149 | nocpustart: |
3153 | nocpustart: |
3150 | cmp [mouse_active], 1 |
3154 | cmp [mouse_active], 1 |
3151 | jne mouse_not_active |
3155 | jne mouse_not_active |
3152 | mov [mouse_active], 0 |
3156 | mov [mouse_active], 0 |
3153 | 3157 | ||
3154 | xor edi, edi |
3158 | xor edi, edi |
3155 | mov ebx, CURRENT_TASK |
3159 | mov ebx, CURRENT_TASK |
3156 | 3160 | ||
3157 | mov ecx, [TASK_COUNT] |
3161 | mov ecx, [TASK_COUNT] |
3158 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3162 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3159 | shl eax, 8 |
3163 | shl eax, 8 |
3160 | push eax |
3164 | push eax |
3161 | 3165 | ||
3162 | movzx eax, word [MOUSE_X] |
3166 | movzx eax, word [MOUSE_X] |
3163 | movzx edx, word [MOUSE_Y] |
3167 | movzx edx, word [MOUSE_Y] |
3164 | 3168 | ||
3165 | align 4 |
3169 | align 4 |
3166 | .set_mouse_event: |
3170 | .set_mouse_event: |
3167 | add edi, 256 |
3171 | add edi, 256 |
3168 | add ebx, 32 |
3172 | add ebx, 32 |
3169 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3173 | test [ebx+TASKDATA.event_mask], 0x80000000 |
3170 | jz .pos_filter |
3174 | jz .pos_filter |
3171 | 3175 | ||
3172 | cmp edi, [esp] ; skip if filtration active |
3176 | cmp edi, [esp] ; skip if filtration active |
3173 | jne .skip |
3177 | jne .skip |
3174 | 3178 | ||
3175 | .pos_filter: |
3179 | .pos_filter: |
3176 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3180 | test [ebx+TASKDATA.event_mask], 0x40000000 |
3177 | jz .set |
3181 | jz .set |
3178 | 3182 | ||
3179 | mov esi, [ebx-twdw+WDATA.box.left] |
3183 | mov esi, [ebx-twdw+WDATA.box.left] |
3180 | cmp eax, esi |
3184 | cmp eax, esi |
3181 | jb .skip |
3185 | jb .skip |
3182 | add esi, [ebx-twdw+WDATA.box.width] |
3186 | add esi, [ebx-twdw+WDATA.box.width] |
3183 | cmp eax, esi |
3187 | cmp eax, esi |
3184 | ja .skip |
3188 | ja .skip |
3185 | 3189 | ||
3186 | mov esi, [ebx-twdw+WDATA.box.top] |
3190 | mov esi, [ebx-twdw+WDATA.box.top] |
3187 | cmp edx, esi |
3191 | cmp edx, esi |
3188 | jb .skip |
3192 | jb .skip |
3189 | add esi, [ebx-twdw+WDATA.box.height] |
3193 | add esi, [ebx-twdw+WDATA.box.height] |
3190 | cmp edx, esi |
3194 | cmp edx, esi |
3191 | ja .skip |
3195 | ja .skip |
3192 | .set: |
3196 | .set: |
3193 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b |
3197 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b |
3194 | .skip: |
3198 | .skip: |
3195 | loop .set_mouse_event |
3199 | loop .set_mouse_event |
3196 | 3200 | ||
3197 | pop eax |
3201 | pop eax |
3198 | 3202 | ||
3199 | mouse_not_active: |
3203 | mouse_not_active: |
3200 | cmp byte[BACKGROUND_CHANGED], 0 |
3204 | cmp byte[BACKGROUND_CHANGED], 0 |
3201 | jz no_set_bgr_event |
3205 | jz no_set_bgr_event |
3202 | xor edi, edi |
3206 | xor edi, edi |
3203 | mov ecx, [TASK_COUNT] |
3207 | mov ecx, [TASK_COUNT] |
3204 | set_bgr_event: |
3208 | set_bgr_event: |
3205 | add edi, 256 |
3209 | add edi, 256 |
3206 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3210 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
3207 | loop set_bgr_event |
3211 | loop set_bgr_event |
3208 | mov byte[BACKGROUND_CHANGED], 0 |
3212 | mov byte[BACKGROUND_CHANGED], 0 |
3209 | no_set_bgr_event: |
3213 | no_set_bgr_event: |
3210 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3214 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3211 | jz nobackgr |
3215 | jz nobackgr |
3212 | cmp [background_defined], 0 |
3216 | cmp [background_defined], 0 |
3213 | jz nobackgr |
3217 | jz nobackgr |
3214 | ; mov [draw_data+32 + RECT.left],dword 0 |
3218 | ; mov [draw_data+32 + RECT.left],dword 0 |
3215 | ; mov [draw_data+32 + RECT.top],dword 0 |
3219 | ; mov [draw_data+32 + RECT.top],dword 0 |
3216 | ; mov eax,[Screen_Max_X] |
3220 | ; mov eax,[Screen_Max_X] |
3217 | ; mov ebx,[Screen_Max_Y] |
3221 | ; mov ebx,[Screen_Max_Y] |
3218 | ; mov [draw_data+32 + RECT.right],eax |
3222 | ; mov [draw_data+32 + RECT.right],eax |
3219 | ; mov [draw_data+32 + RECT.bottom],ebx |
3223 | ; mov [draw_data+32 + RECT.bottom],ebx |
3220 | @@: |
3224 | @@: |
3221 | call drawbackground |
3225 | call drawbackground |
3222 | xor eax, eax |
3226 | xor eax, eax |
3223 | xchg al, [REDRAW_BACKGROUND] |
3227 | xchg al, [REDRAW_BACKGROUND] |
3224 | test al, al ; got new update request? |
3228 | test al, al ; got new update request? |
3225 | jnz @b |
3229 | jnz @b |
3226 | mov [draw_data+32 + RECT.left], eax |
3230 | mov [draw_data+32 + RECT.left], eax |
3227 | mov [draw_data+32 + RECT.top], eax |
3231 | mov [draw_data+32 + RECT.top], eax |
3228 | mov [draw_data+32 + RECT.right], eax |
3232 | mov [draw_data+32 + RECT.right], eax |
3229 | mov [draw_data+32 + RECT.bottom], eax |
3233 | mov [draw_data+32 + RECT.bottom], eax |
3230 | mov [MOUSE_BACKGROUND], byte 0 |
3234 | mov [MOUSE_BACKGROUND], byte 0 |
3231 | 3235 | ||
3232 | nobackgr: |
3236 | nobackgr: |
3233 | 3237 | ||
3234 | ; system shutdown request |
3238 | ; system shutdown request |
3235 | 3239 | ||
3236 | cmp [SYS_SHUTDOWN], byte 0 |
3240 | cmp [SYS_SHUTDOWN], byte 0 |
3237 | je noshutdown |
3241 | je noshutdown |
3238 | 3242 | ||
3239 | mov edx, [shutdown_processes] |
3243 | mov edx, [shutdown_processes] |
3240 | 3244 | ||
3241 | cmp [SYS_SHUTDOWN], dl |
3245 | cmp [SYS_SHUTDOWN], dl |
3242 | jne no_mark_system_shutdown |
3246 | jne no_mark_system_shutdown |
3243 | 3247 | ||
3244 | lea ecx, [edx-1] |
3248 | lea ecx, [edx-1] |
3245 | mov edx, OS_BASE+0x3040 |
3249 | mov edx, OS_BASE+0x3040 |
3246 | jecxz @f |
3250 | jecxz @f |
3247 | markz: |
3251 | markz: |
3248 | mov [edx+TASKDATA.state], byte 3 |
3252 | mov [edx+TASKDATA.state], byte 3 |
3249 | add edx, 0x20 |
3253 | add edx, 0x20 |
3250 | loop markz |
3254 | loop markz |
3251 | @@: |
3255 | @@: |
3252 | 3256 | ||
3253 | no_mark_system_shutdown: |
3257 | no_mark_system_shutdown: |
3254 | 3258 | ||
3255 | dec byte [SYS_SHUTDOWN] |
3259 | dec byte [SYS_SHUTDOWN] |
3256 | je system_shutdown |
3260 | je system_shutdown |
3257 | 3261 | ||
3258 | noshutdown: |
3262 | noshutdown: |
3259 | 3263 | ||
3260 | 3264 | ||
3261 | mov eax, [TASK_COUNT] ; termination |
3265 | mov eax, [TASK_COUNT] ; termination |
3262 | mov ebx, TASK_DATA+TASKDATA.state |
3266 | mov ebx, TASK_DATA+TASKDATA.state |
3263 | mov esi, 1 |
3267 | mov esi, 1 |
3264 | 3268 | ||
3265 | newct: |
3269 | newct: |
3266 | mov cl, [ebx] |
3270 | mov cl, [ebx] |
3267 | cmp cl, byte 3 |
3271 | cmp cl, byte 3 |
3268 | jz terminate |
3272 | jz terminate |
3269 | cmp cl, byte 4 |
3273 | cmp cl, byte 4 |
3270 | jz terminate |
3274 | jz terminate |
3271 | 3275 | ||
3272 | add ebx, 0x20 |
3276 | add ebx, 0x20 |
3273 | inc esi |
3277 | inc esi |
3274 | dec eax |
3278 | dec eax |
3275 | jnz newct |
3279 | jnz newct |
3276 | ret |
3280 | ret |
3277 | 3281 | ||
3278 | ; redraw screen |
3282 | ; redraw screen |
3279 | 3283 | ||
3280 | redrawscreen: |
3284 | redrawscreen: |
3281 | 3285 | ||
3282 | ; eax , if process window_data base is eax, do not set flag/limits |
3286 | ; eax , if process window_data base is eax, do not set flag/limits |
3283 | 3287 | ||
3284 | pushad |
3288 | pushad |
3285 | push eax |
3289 | push eax |
3286 | 3290 | ||
3287 | ;;; mov ebx,2 |
3291 | ;;; mov ebx,2 |
3288 | ;;; call delay_hs |
3292 | ;;; call delay_hs |
3289 | 3293 | ||
3290 | ;mov ecx,0 ; redraw flags for apps |
3294 | ;mov ecx,0 ; redraw flags for apps |
3291 | xor ecx, ecx |
3295 | xor ecx, ecx |
3292 | newdw2: |
3296 | newdw2: |
3293 | 3297 | ||
3294 | inc ecx |
3298 | inc ecx |
3295 | push ecx |
3299 | push ecx |
3296 | 3300 | ||
3297 | mov eax, ecx |
3301 | mov eax, ecx |
3298 | shl eax, 5 |
3302 | shl eax, 5 |
3299 | add eax, window_data |
3303 | add eax, window_data |
3300 | 3304 | ||
3301 | cmp eax, [esp+4] |
3305 | cmp eax, [esp+4] |
3302 | je not_this_task |
3306 | je not_this_task |
3303 | ; check if window in redraw area |
3307 | ; check if window in redraw area |
3304 | mov edi, eax |
3308 | mov edi, eax |
3305 | 3309 | ||
3306 | cmp ecx, 1 ; limit for background |
3310 | cmp ecx, 1 ; limit for background |
3307 | jz bgli |
3311 | jz bgli |
3308 | 3312 | ||
3309 | mov eax, [edi + WDATA.box.left] |
3313 | mov eax, [edi + WDATA.box.left] |
3310 | mov ebx, [edi + WDATA.box.top] |
3314 | mov ebx, [edi + WDATA.box.top] |
3311 | mov ecx, [edi + WDATA.box.width] |
3315 | mov ecx, [edi + WDATA.box.width] |
3312 | mov edx, [edi + WDATA.box.height] |
3316 | mov edx, [edi + WDATA.box.height] |
3313 | add ecx, eax |
3317 | add ecx, eax |
3314 | add edx, ebx |
3318 | add edx, ebx |
3315 | 3319 | ||
3316 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3320 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3317 | cmp ecx, ebx |
3321 | cmp ecx, ebx |
3318 | jb ricino |
3322 | jb ricino |
3319 | 3323 | ||
3320 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3324 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3321 | cmp ecx, eax |
3325 | cmp ecx, eax |
3322 | jb ricino |
3326 | jb ricino |
3323 | 3327 | ||
3324 | mov eax, [edi + WDATA.box.left] |
3328 | mov eax, [edi + WDATA.box.left] |
3325 | mov ebx, [edi + WDATA.box.top] |
3329 | mov ebx, [edi + WDATA.box.top] |
3326 | mov ecx, [edi + WDATA.box.width] |
3330 | mov ecx, [edi + WDATA.box.width] |
3327 | mov edx, [edi + WDATA.box.height] |
3331 | mov edx, [edi + WDATA.box.height] |
3328 | add ecx, eax |
3332 | add ecx, eax |
3329 | add edx, ebx |
3333 | add edx, ebx |
3330 | 3334 | ||
3331 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3335 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3332 | cmp edx, eax |
3336 | cmp edx, eax |
3333 | jb ricino |
3337 | jb ricino |
3334 | 3338 | ||
3335 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3339 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3336 | cmp ecx, eax |
3340 | cmp ecx, eax |
3337 | jb ricino |
3341 | jb ricino |
3338 | 3342 | ||
3339 | bgli: |
3343 | bgli: |
3340 | 3344 | ||
3341 | cmp dword[esp], 1 |
3345 | cmp dword[esp], 1 |
3342 | jnz .az |
3346 | jnz .az |
3343 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3347 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3344 | ; jnz newdw8 |
3348 | ; jnz newdw8 |
3345 | cmp byte[REDRAW_BACKGROUND], 0 |
3349 | cmp byte[REDRAW_BACKGROUND], 0 |
3346 | jz .az |
3350 | jz .az |
3347 | mov dl, 0 |
3351 | mov dl, 0 |
3348 | lea eax, [edi+draw_data-window_data] |
3352 | lea eax, [edi+draw_data-window_data] |
3349 | mov ebx, [draw_limits.left] |
3353 | mov ebx, [draw_limits.left] |
3350 | cmp ebx, [eax+RECT.left] |
3354 | cmp ebx, [eax+RECT.left] |
3351 | jae @f |
3355 | jae @f |
3352 | mov [eax+RECT.left], ebx |
3356 | mov [eax+RECT.left], ebx |
3353 | mov dl, 1 |
3357 | mov dl, 1 |
3354 | @@: |
3358 | @@: |
3355 | mov ebx, [draw_limits.top] |
3359 | mov ebx, [draw_limits.top] |
3356 | cmp ebx, [eax+RECT.top] |
3360 | cmp ebx, [eax+RECT.top] |
3357 | jae @f |
3361 | jae @f |
3358 | mov [eax+RECT.top], ebx |
3362 | mov [eax+RECT.top], ebx |
3359 | mov dl, 1 |
3363 | mov dl, 1 |
3360 | @@: |
3364 | @@: |
3361 | mov ebx, [draw_limits.right] |
3365 | mov ebx, [draw_limits.right] |
3362 | cmp ebx, [eax+RECT.right] |
3366 | cmp ebx, [eax+RECT.right] |
3363 | jbe @f |
3367 | jbe @f |
3364 | mov [eax+RECT.right], ebx |
3368 | mov [eax+RECT.right], ebx |
3365 | mov dl, 1 |
3369 | mov dl, 1 |
3366 | @@: |
3370 | @@: |
3367 | mov ebx, [draw_limits.bottom] |
3371 | mov ebx, [draw_limits.bottom] |
3368 | cmp ebx, [eax+RECT.bottom] |
3372 | cmp ebx, [eax+RECT.bottom] |
3369 | jbe @f |
3373 | jbe @f |
3370 | mov [eax+RECT.bottom], ebx |
3374 | mov [eax+RECT.bottom], ebx |
3371 | mov dl, 1 |
3375 | mov dl, 1 |
3372 | @@: |
3376 | @@: |
3373 | add byte[REDRAW_BACKGROUND], dl |
3377 | add byte[REDRAW_BACKGROUND], dl |
3374 | jmp newdw8 |
3378 | jmp newdw8 |
3375 | .az: |
3379 | .az: |
3376 | 3380 | ||
3377 | mov eax, edi |
3381 | mov eax, edi |
3378 | add eax, draw_data-window_data |
3382 | add eax, draw_data-window_data |
3379 | 3383 | ||
3380 | mov ebx, [draw_limits.left] ; set limits |
3384 | mov ebx, [draw_limits.left] ; set limits |
3381 | mov [eax + RECT.left], ebx |
3385 | mov [eax + RECT.left], ebx |
3382 | mov ebx, [draw_limits.top] |
3386 | mov ebx, [draw_limits.top] |
3383 | mov [eax + RECT.top], ebx |
3387 | mov [eax + RECT.top], ebx |
3384 | mov ebx, [draw_limits.right] |
3388 | mov ebx, [draw_limits.right] |
3385 | mov [eax + RECT.right], ebx |
3389 | mov [eax + RECT.right], ebx |
3386 | mov ebx, [draw_limits.bottom] |
3390 | mov ebx, [draw_limits.bottom] |
3387 | mov [eax + RECT.bottom], ebx |
3391 | mov [eax + RECT.bottom], ebx |
3388 | 3392 | ||
3389 | sub eax, draw_data-window_data |
3393 | sub eax, draw_data-window_data |
3390 | 3394 | ||
3391 | cmp dword [esp], 1 |
3395 | cmp dword [esp], 1 |
3392 | jne nobgrd |
3396 | jne nobgrd |
3393 | inc byte[REDRAW_BACKGROUND] |
3397 | inc byte[REDRAW_BACKGROUND] |
3394 | 3398 | ||
3395 | newdw8: |
3399 | newdw8: |
3396 | nobgrd: |
3400 | nobgrd: |
3397 | 3401 | ||
3398 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3402 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
3399 | 3403 | ||
3400 | ricino: |
3404 | ricino: |
3401 | 3405 | ||
3402 | not_this_task: |
3406 | not_this_task: |
3403 | 3407 | ||
3404 | pop ecx |
3408 | pop ecx |
3405 | 3409 | ||
3406 | cmp ecx, [TASK_COUNT] |
3410 | cmp ecx, [TASK_COUNT] |
3407 | jle newdw2 |
3411 | jle newdw2 |
3408 | 3412 | ||
3409 | pop eax |
3413 | pop eax |
3410 | popad |
3414 | popad |
3411 | 3415 | ||
3412 | ret |
3416 | ret |
3413 | 3417 | ||
3414 | calculatebackground: ; background |
3418 | calculatebackground: ; background |
3415 | 3419 | ||
3416 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3420 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3417 | mov eax, 0x01010101 |
3421 | mov eax, 0x01010101 |
3418 | mov ecx, [_WinMapSize] |
3422 | mov ecx, [_WinMapSize] |
3419 | shr ecx, 2 |
3423 | shr ecx, 2 |
3420 | rep stosd |
3424 | rep stosd |
3421 | 3425 | ||
3422 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3426 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3423 | mov byte[BACKGROUND_CHANGED], 0 |
3427 | mov byte[BACKGROUND_CHANGED], 0 |
3424 | 3428 | ||
3425 | ret |
3429 | ret |
3426 | 3430 | ||
3427 | uglobal |
3431 | uglobal |
3428 | imax dd 0x0 |
3432 | imax dd 0x0 |
3429 | endg |
3433 | endg |
3430 | 3434 | ||
3431 | 3435 | ||
3432 | 3436 | ||
3433 | delay_ms: ; delay in 1/1000 sec |
3437 | delay_ms: ; delay in 1/1000 sec |
3434 | 3438 | ||
3435 | 3439 | ||
3436 | push eax |
3440 | push eax |
3437 | push ecx |
3441 | push ecx |
3438 | 3442 | ||
3439 | mov ecx, esi |
3443 | mov ecx, esi |
3440 | ; |
3444 | ; |
3441 | imul ecx, 33941 |
3445 | imul ecx, 33941 |
3442 | shr ecx, 9 |
3446 | shr ecx, 9 |
3443 | ; |
3447 | ; |
3444 | 3448 | ||
3445 | in al, 0x61 |
3449 | in al, 0x61 |
3446 | and al, 0x10 |
3450 | and al, 0x10 |
3447 | mov ah, al |
3451 | mov ah, al |
3448 | cld |
3452 | cld |
3449 | 3453 | ||
3450 | cnt1: |
3454 | cnt1: |
3451 | in al, 0x61 |
3455 | in al, 0x61 |
3452 | and al, 0x10 |
3456 | and al, 0x10 |
3453 | cmp al, ah |
3457 | cmp al, ah |
3454 | jz cnt1 |
3458 | jz cnt1 |
3455 | 3459 | ||
3456 | mov ah, al |
3460 | mov ah, al |
3457 | loop cnt1 |
3461 | loop cnt1 |
3458 | 3462 | ||
3459 | pop ecx |
3463 | pop ecx |
3460 | pop eax |
3464 | pop eax |
3461 | 3465 | ||
3462 | ret |
3466 | ret |
3463 | 3467 | ||
3464 | align 4 |
3468 | align 4 |
3465 | set_app_param: |
3469 | set_app_param: |
3466 | mov edi, [TASK_BASE] |
3470 | mov edi, [TASK_BASE] |
3467 | mov eax, ebx |
3471 | mov eax, ebx |
3468 | btr eax, 3 ; move MOUSE_FILTRATION |
3472 | btr eax, 3 ; move MOUSE_FILTRATION |
3469 | mov ebx, [current_slot] ; bit into event_filter |
3473 | mov ebx, [current_slot] ; bit into event_filter |
3470 | setc byte [ebx+APPDATA.event_filter] |
3474 | setc byte [ebx+APPDATA.event_filter] |
3471 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3475 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
3472 | mov [esp+32], eax ; return old mask value |
3476 | mov [esp+32], eax ; return old mask value |
3473 | ret |
3477 | ret |
3474 | 3478 | ||
3475 | 3479 | ||
3476 | 3480 | ||
3477 | delay_hs: ; delay in 1/100 secs |
3481 | delay_hs: ; delay in 1/100 secs |
3478 | ; ebx = delay time |
3482 | ; ebx = delay time |
3479 | push ecx |
3483 | push ecx |
3480 | push edx |
3484 | push edx |
3481 | 3485 | ||
3482 | mov edx, [timer_ticks] |
3486 | mov edx, [timer_ticks] |
3483 | 3487 | ||
3484 | newtic: |
3488 | newtic: |
3485 | mov ecx, [timer_ticks] |
3489 | mov ecx, [timer_ticks] |
3486 | sub ecx, edx |
3490 | sub ecx, edx |
3487 | cmp ecx, ebx |
3491 | cmp ecx, ebx |
3488 | jae zerodelay |
3492 | jae zerodelay |
3489 | 3493 | ||
3490 | call change_task |
3494 | call change_task |
3491 | 3495 | ||
3492 | jmp newtic |
3496 | jmp newtic |
3493 | 3497 | ||
3494 | zerodelay: |
3498 | zerodelay: |
3495 | pop edx |
3499 | pop edx |
3496 | pop ecx |
3500 | pop ecx |
3497 | 3501 | ||
3498 | ret |
3502 | ret |
3499 | 3503 | ||
3500 | align 16 ;very often call this subrutine |
3504 | align 16 ;very often call this subrutine |
3501 | memmove: ; memory move in bytes |
3505 | memmove: ; memory move in bytes |
3502 | 3506 | ||
3503 | ; eax = from |
3507 | ; eax = from |
3504 | ; ebx = to |
3508 | ; ebx = to |
3505 | ; ecx = no of bytes |
3509 | ; ecx = no of bytes |
3506 | test ecx, ecx |
3510 | test ecx, ecx |
3507 | jle .ret |
3511 | jle .ret |
3508 | 3512 | ||
3509 | push esi edi ecx |
3513 | push esi edi ecx |
3510 | 3514 | ||
3511 | mov edi, ebx |
3515 | mov edi, ebx |
3512 | mov esi, eax |
3516 | mov esi, eax |
3513 | 3517 | ||
3514 | test ecx, not 11b |
3518 | test ecx, not 11b |
3515 | jz @f |
3519 | jz @f |
3516 | 3520 | ||
3517 | push ecx |
3521 | push ecx |
3518 | shr ecx, 2 |
3522 | shr ecx, 2 |
3519 | rep movsd |
3523 | rep movsd |
3520 | pop ecx |
3524 | pop ecx |
3521 | and ecx, 11b |
3525 | and ecx, 11b |
3522 | jz .finish |
3526 | jz .finish |
3523 | @@: |
3527 | @@: |
3524 | rep movsb |
3528 | rep movsb |
3525 | 3529 | ||
3526 | .finish: |
3530 | .finish: |
3527 | pop ecx edi esi |
3531 | pop ecx edi esi |
3528 | .ret: |
3532 | .ret: |
3529 | ret |
3533 | ret |
3530 | 3534 | ||
3531 | 3535 | ||
3532 | ; |
3536 | ; |
3533 | ;align 4 |
3537 | ;align 4 |
3534 | ; |
3538 | ; |
3535 | ;read_floppy_file: |
3539 | ;read_floppy_file: |
3536 | ; |
3540 | ; |
3537 | ;; as input |
3541 | ;; as input |
3538 | ;; |
3542 | ;; |
3539 | ;; eax pointer to file |
3543 | ;; eax pointer to file |
3540 | ;; ebx file lenght |
3544 | ;; ebx file lenght |
3541 | ;; ecx start 512 byte block number |
3545 | ;; ecx start 512 byte block number |
3542 | ;; edx number of blocks to read |
3546 | ;; edx number of blocks to read |
3543 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3547 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
3544 | ;; |
3548 | ;; |
3545 | ;; |
3549 | ;; |
3546 | ;; on return |
3550 | ;; on return |
3547 | ;; |
3551 | ;; |
3548 | ;; eax = 0 command succesful |
3552 | ;; eax = 0 command succesful |
3549 | ;; 1 no fd base and/or partition defined |
3553 | ;; 1 no fd base and/or partition defined |
3550 | ;; 2 yet unsupported FS |
3554 | ;; 2 yet unsupported FS |
3551 | ;; 3 unknown FS |
3555 | ;; 3 unknown FS |
3552 | ;; 4 partition not defined at hd |
3556 | ;; 4 partition not defined at hd |
3553 | ;; 5 file not found |
3557 | ;; 5 file not found |
3554 | ;; ebx = size of file |
3558 | ;; ebx = size of file |
3555 | ; |
3559 | ; |
3556 | ; mov edi,[TASK_BASE] |
3560 | ; mov edi,[TASK_BASE] |
3557 | ; add edi,0x10 |
3561 | ; add edi,0x10 |
3558 | ; add esi,[edi] |
3562 | ; add esi,[edi] |
3559 | ; add eax,[edi] |
3563 | ; add eax,[edi] |
3560 | ; |
3564 | ; |
3561 | ; pushad |
3565 | ; pushad |
3562 | ; mov edi,esi |
3566 | ; mov edi,esi |
3563 | ; add edi,1024 |
3567 | ; add edi,1024 |
3564 | ; mov esi,0x100000+19*512 |
3568 | ; mov esi,0x100000+19*512 |
3565 | ; sub ecx,1 |
3569 | ; sub ecx,1 |
3566 | ; shl ecx,9 |
3570 | ; shl ecx,9 |
3567 | ; add esi,ecx |
3571 | ; add esi,ecx |
3568 | ; shl edx,9 |
3572 | ; shl edx,9 |
3569 | ; mov ecx,edx |
3573 | ; mov ecx,edx |
3570 | ; cld |
3574 | ; cld |
3571 | ; rep movsb |
3575 | ; rep movsb |
3572 | ; popad |
3576 | ; popad |
3573 | ; |
3577 | ; |
3574 | ; mov [esp+36],eax |
3578 | ; mov [esp+36],eax |
3575 | ; mov [esp+24],ebx |
3579 | ; mov [esp+24],ebx |
3576 | ; ret |
3580 | ; ret |
3577 | 3581 | ||
3578 | 3582 | ||
3579 | 3583 | ||
3580 | align 4 |
3584 | align 4 |
3581 | set_io_access_rights: |
3585 | set_io_access_rights: |
3582 | push edi eax |
3586 | push edi eax |
3583 | mov edi, tss._io_map_0 |
3587 | mov edi, tss._io_map_0 |
3584 | ; mov ecx,eax |
3588 | ; mov ecx,eax |
3585 | ; and ecx,7 ; offset in byte |
3589 | ; and ecx,7 ; offset in byte |
3586 | ; shr eax,3 ; number of byte |
3590 | ; shr eax,3 ; number of byte |
3587 | ; add edi,eax |
3591 | ; add edi,eax |
3588 | ; mov ebx,1 |
3592 | ; mov ebx,1 |
3589 | ; shl ebx,cl |
3593 | ; shl ebx,cl |
3590 | test ebp, ebp |
3594 | test ebp, ebp |
3591 | ; cmp ebp,0 ; enable access - ebp = 0 |
3595 | ; cmp ebp,0 ; enable access - ebp = 0 |
3592 | jnz .siar1 |
3596 | jnz .siar1 |
3593 | ; not ebx |
3597 | ; not ebx |
3594 | ; and [edi],byte bl |
3598 | ; and [edi],byte bl |
3595 | btr [edi], eax |
3599 | btr [edi], eax |
3596 | pop eax edi |
3600 | pop eax edi |
3597 | ret |
3601 | ret |
3598 | .siar1: |
3602 | .siar1: |
3599 | bts [edi], eax |
3603 | bts [edi], eax |
3600 | ; or [edi],byte bl ; disable access - ebp = 1 |
3604 | ; or [edi],byte bl ; disable access - ebp = 1 |
3601 | pop eax edi |
3605 | pop eax edi |
3602 | ret |
3606 | ret |
3603 | ;reserve/free group of ports |
3607 | ;reserve/free group of ports |
3604 | ; * eax = 46 - number function |
3608 | ; * eax = 46 - number function |
3605 | ; * ebx = 0 - reserve, 1 - free |
3609 | ; * ebx = 0 - reserve, 1 - free |
3606 | ; * ecx = number start arrea of ports |
3610 | ; * ecx = number start arrea of ports |
3607 | ; * edx = number end arrea of ports (include last number of port) |
3611 | ; * edx = number end arrea of ports (include last number of port) |
3608 | ;Return value: |
3612 | ;Return value: |
3609 | ; * eax = 0 - succesful |
3613 | ; * eax = 0 - succesful |
3610 | ; * eax = 1 - error |
3614 | ; * eax = 1 - error |
3611 | ; * The system has reserve this ports: |
3615 | ; * The system has reserve this ports: |
3612 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3616 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
3613 | ;destroys eax,ebx, ebp |
3617 | ;destroys eax,ebx, ebp |
3614 | r_f_port_area: |
3618 | r_f_port_area: |
3615 | 3619 | ||
3616 | test ebx, ebx |
3620 | test ebx, ebx |
3617 | jnz free_port_area |
3621 | jnz free_port_area |
3618 | ; je r_port_area |
3622 | ; je r_port_area |
3619 | ; jmp free_port_area |
3623 | ; jmp free_port_area |
3620 | 3624 | ||
3621 | ; r_port_area: |
3625 | ; r_port_area: |
3622 | 3626 | ||
3623 | ; pushad |
3627 | ; pushad |
3624 | 3628 | ||
3625 | cmp ecx, edx ; beginning > end ? |
3629 | cmp ecx, edx ; beginning > end ? |
3626 | ja rpal1 |
3630 | ja rpal1 |
3627 | cmp edx, 65536 |
3631 | cmp edx, 65536 |
3628 | jae rpal1 |
3632 | jae rpal1 |
3629 | mov eax, [RESERVED_PORTS] |
3633 | mov eax, [RESERVED_PORTS] |
3630 | test eax, eax ; no reserved areas ? |
3634 | test eax, eax ; no reserved areas ? |
3631 | je rpal2 |
3635 | je rpal2 |
3632 | cmp eax, 255 ; max reserved |
3636 | cmp eax, 255 ; max reserved |
3633 | jae rpal1 |
3637 | jae rpal1 |
3634 | rpal3: |
3638 | rpal3: |
3635 | mov ebx, eax |
3639 | mov ebx, eax |
3636 | shl ebx, 4 |
3640 | shl ebx, 4 |
3637 | add ebx, RESERVED_PORTS |
3641 | add ebx, RESERVED_PORTS |
3638 | cmp ecx, [ebx+8] |
3642 | cmp ecx, [ebx+8] |
3639 | ja rpal4 |
3643 | ja rpal4 |
3640 | cmp edx, [ebx+4] |
3644 | cmp edx, [ebx+4] |
3641 | jae rpal1 |
3645 | jae rpal1 |
3642 | ; jb rpal4 |
3646 | ; jb rpal4 |
3643 | ; jmp rpal1 |
3647 | ; jmp rpal1 |
3644 | rpal4: |
3648 | rpal4: |
3645 | dec eax |
3649 | dec eax |
3646 | jnz rpal3 |
3650 | jnz rpal3 |
3647 | jmp rpal2 |
3651 | jmp rpal2 |
3648 | rpal1: |
3652 | rpal1: |
3649 | ; popad |
3653 | ; popad |
3650 | ; mov eax,1 |
3654 | ; mov eax,1 |
3651 | xor eax, eax |
3655 | xor eax, eax |
3652 | inc eax |
3656 | inc eax |
3653 | ret |
3657 | ret |
3654 | rpal2: |
3658 | rpal2: |
3655 | ; popad |
3659 | ; popad |
3656 | ; enable port access at port IO map |
3660 | ; enable port access at port IO map |
3657 | cli |
3661 | cli |
3658 | pushad ; start enable io map |
3662 | pushad ; start enable io map |
3659 | 3663 | ||
3660 | cmp edx, 65536;16384 |
3664 | cmp edx, 65536;16384 |
3661 | jae no_unmask_io; jge |
3665 | jae no_unmask_io; jge |
3662 | mov eax, ecx |
3666 | mov eax, ecx |
3663 | ; push ebp |
3667 | ; push ebp |
3664 | xor ebp, ebp ; enable - eax = port |
3668 | xor ebp, ebp ; enable - eax = port |
3665 | new_port_access: |
3669 | new_port_access: |
3666 | ; pushad |
3670 | ; pushad |
3667 | call set_io_access_rights |
3671 | call set_io_access_rights |
3668 | ; popad |
3672 | ; popad |
3669 | inc eax |
3673 | inc eax |
3670 | cmp eax, edx |
3674 | cmp eax, edx |
3671 | jbe new_port_access |
3675 | jbe new_port_access |
3672 | ; pop ebp |
3676 | ; pop ebp |
3673 | no_unmask_io: |
3677 | no_unmask_io: |
3674 | popad ; end enable io map |
3678 | popad ; end enable io map |
3675 | sti |
3679 | sti |
3676 | 3680 | ||
3677 | mov eax, [RESERVED_PORTS] |
3681 | mov eax, [RESERVED_PORTS] |
3678 | add eax, 1 |
3682 | add eax, 1 |
3679 | mov [RESERVED_PORTS], eax |
3683 | mov [RESERVED_PORTS], eax |
3680 | shl eax, 4 |
3684 | shl eax, 4 |
3681 | add eax, RESERVED_PORTS |
3685 | add eax, RESERVED_PORTS |
3682 | mov ebx, [TASK_BASE] |
3686 | mov ebx, [TASK_BASE] |
3683 | mov ebx, [ebx+TASKDATA.pid] |
3687 | mov ebx, [ebx+TASKDATA.pid] |
3684 | mov [eax], ebx |
3688 | mov [eax], ebx |
3685 | mov [eax+4], ecx |
3689 | mov [eax+4], ecx |
3686 | mov [eax+8], edx |
3690 | mov [eax+8], edx |
3687 | 3691 | ||
3688 | xor eax, eax |
3692 | xor eax, eax |
3689 | ret |
3693 | ret |
3690 | 3694 | ||
3691 | free_port_area: |
3695 | free_port_area: |
3692 | 3696 | ||
3693 | ; pushad |
3697 | ; pushad |
3694 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
3698 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
3695 | test eax, eax |
3699 | test eax, eax |
3696 | jz frpal2 |
3700 | jz frpal2 |
3697 | mov ebx, [TASK_BASE] |
3701 | mov ebx, [TASK_BASE] |
3698 | mov ebx, [ebx+TASKDATA.pid] |
3702 | mov ebx, [ebx+TASKDATA.pid] |
3699 | frpal3: |
3703 | frpal3: |
3700 | mov edi, eax |
3704 | mov edi, eax |
3701 | shl edi, 4 |
3705 | shl edi, 4 |
3702 | add edi, RESERVED_PORTS |
3706 | add edi, RESERVED_PORTS |
3703 | cmp ebx, [edi] |
3707 | cmp ebx, [edi] |
3704 | jne frpal4 |
3708 | jne frpal4 |
3705 | cmp ecx, [edi+4] |
3709 | cmp ecx, [edi+4] |
3706 | jne frpal4 |
3710 | jne frpal4 |
3707 | cmp edx, [edi+8] |
3711 | cmp edx, [edi+8] |
3708 | jne frpal4 |
3712 | jne frpal4 |
3709 | jmp frpal1 |
3713 | jmp frpal1 |
3710 | frpal4: |
3714 | frpal4: |
3711 | dec eax |
3715 | dec eax |
3712 | jnz frpal3 |
3716 | jnz frpal3 |
3713 | frpal2: |
3717 | frpal2: |
3714 | ; popad |
3718 | ; popad |
3715 | inc eax |
3719 | inc eax |
3716 | ret |
3720 | ret |
3717 | frpal1: |
3721 | frpal1: |
3718 | push ecx |
3722 | push ecx |
3719 | mov ecx, 256 |
3723 | mov ecx, 256 |
3720 | sub ecx, eax |
3724 | sub ecx, eax |
3721 | shl ecx, 4 |
3725 | shl ecx, 4 |
3722 | mov esi, edi |
3726 | mov esi, edi |
3723 | add esi, 16 |
3727 | add esi, 16 |
3724 | cld |
3728 | cld |
3725 | rep movsb |
3729 | rep movsb |
3726 | 3730 | ||
3727 | dec dword [RESERVED_PORTS] |
3731 | dec dword [RESERVED_PORTS] |
3728 | ;popad |
3732 | ;popad |
3729 | ;disable port access at port IO map |
3733 | ;disable port access at port IO map |
3730 | 3734 | ||
3731 | ; pushad ; start disable io map |
3735 | ; pushad ; start disable io map |
3732 | pop eax ;start port |
3736 | pop eax ;start port |
3733 | cmp edx, 65536;16384 |
3737 | cmp edx, 65536;16384 |
3734 | jge no_mask_io |
3738 | jge no_mask_io |
3735 | 3739 | ||
3736 | ; mov eax,ecx |
3740 | ; mov eax,ecx |
3737 | xor ebp, ebp |
3741 | xor ebp, ebp |
3738 | inc ebp |
3742 | inc ebp |
3739 | new_port_access_disable: |
3743 | new_port_access_disable: |
3740 | ; pushad |
3744 | ; pushad |
3741 | ; mov ebp,1 ; disable - eax = port |
3745 | ; mov ebp,1 ; disable - eax = port |
3742 | call set_io_access_rights |
3746 | call set_io_access_rights |
3743 | ; popad |
3747 | ; popad |
3744 | inc eax |
3748 | inc eax |
3745 | cmp eax, edx |
3749 | cmp eax, edx |
3746 | jbe new_port_access_disable |
3750 | jbe new_port_access_disable |
3747 | no_mask_io: |
3751 | no_mask_io: |
3748 | ; popad ; end disable io map |
3752 | ; popad ; end disable io map |
3749 | xor eax, eax |
3753 | xor eax, eax |
3750 | ret |
3754 | ret |
3751 | ;----------------------------------------------------------------------------- |
3755 | ;----------------------------------------------------------------------------- |
3752 | align 4 |
3756 | align 4 |
3753 | drawbackground: |
3757 | drawbackground: |
3754 | dbrv20: |
3758 | dbrv20: |
3755 | cmp [BgrDrawMode], dword 1 |
3759 | cmp [BgrDrawMode], dword 1 |
3756 | jne bgrstr |
3760 | jne bgrstr |
3757 | call vesa20_drawbackground_tiled |
3761 | call vesa20_drawbackground_tiled |
3758 | ; call [draw_pointer] |
3762 | ; call [draw_pointer] |
3759 | call __sys_draw_pointer |
3763 | call __sys_draw_pointer |
3760 | ret |
3764 | ret |
3761 | ;-------------------------------------- |
3765 | ;-------------------------------------- |
3762 | align 4 |
3766 | align 4 |
3763 | bgrstr: |
3767 | bgrstr: |
3764 | call vesa20_drawbackground_stretch |
3768 | call vesa20_drawbackground_stretch |
3765 | ; call [draw_pointer] |
3769 | ; call [draw_pointer] |
3766 | call __sys_draw_pointer |
3770 | call __sys_draw_pointer |
3767 | ret |
3771 | ret |
3768 | ;----------------------------------------------------------------------------- |
3772 | ;----------------------------------------------------------------------------- |
3769 | align 4 |
3773 | align 4 |
3770 | syscall_putimage: ; PutImage |
3774 | syscall_putimage: ; PutImage |
3771 | sys_putimage: |
3775 | sys_putimage: |
3772 | test ecx, 0x80008000 |
3776 | test ecx, 0x80008000 |
3773 | jnz .exit |
3777 | jnz .exit |
3774 | test ecx, 0x0000FFFF |
3778 | test ecx, 0x0000FFFF |
3775 | jz .exit |
3779 | jz .exit |
3776 | test ecx, 0xFFFF0000 |
3780 | test ecx, 0xFFFF0000 |
3777 | jnz @f |
3781 | jnz @f |
3778 | ;-------------------------------------- |
3782 | ;-------------------------------------- |
3779 | align 4 |
3783 | align 4 |
3780 | .exit: |
3784 | .exit: |
3781 | ret |
3785 | ret |
3782 | ;-------------------------------------- |
3786 | ;-------------------------------------- |
3783 | align 4 |
3787 | align 4 |
3784 | @@: |
3788 | @@: |
3785 | mov edi, [current_slot] |
3789 | mov edi, [current_slot] |
3786 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
3790 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
3787 | rol edx, 16 |
3791 | rol edx, 16 |
3788 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
3792 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
3789 | rol edx, 16 |
3793 | rol edx, 16 |
3790 | ;-------------------------------------- |
3794 | ;-------------------------------------- |
3791 | align 4 |
3795 | align 4 |
3792 | .forced: |
3796 | .forced: |
3793 | push ebp esi 0 |
3797 | push ebp esi 0 |
3794 | mov ebp, putimage_get24bpp |
3798 | mov ebp, putimage_get24bpp |
3795 | mov esi, putimage_init24bpp |
3799 | mov esi, putimage_init24bpp |
3796 | ;-------------------------------------- |
3800 | ;-------------------------------------- |
3797 | align 4 |
3801 | align 4 |
3798 | sys_putimage_bpp: |
3802 | sys_putimage_bpp: |
3799 | call vesa20_putimage |
3803 | call vesa20_putimage |
3800 | pop ebp esi ebp |
3804 | pop ebp esi ebp |
3801 | ret |
3805 | ret |
3802 | ; jmp [draw_pointer] |
3806 | ; jmp [draw_pointer] |
3803 | ;----------------------------------------------------------------------------- |
3807 | ;----------------------------------------------------------------------------- |
3804 | align 4 |
3808 | align 4 |
3805 | sys_putimage_palette: |
3809 | sys_putimage_palette: |
3806 | ; ebx = pointer to image |
3810 | ; ebx = pointer to image |
3807 | ; ecx = [xsize]*65536 + [ysize] |
3811 | ; ecx = [xsize]*65536 + [ysize] |
3808 | ; edx = [xstart]*65536 + [ystart] |
3812 | ; edx = [xstart]*65536 + [ystart] |
3809 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
3813 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
3810 | ; edi = pointer to palette |
3814 | ; edi = pointer to palette |
3811 | ; ebp = row delta |
3815 | ; ebp = row delta |
3812 | mov eax, [CURRENT_TASK] |
3816 | mov eax, [CURRENT_TASK] |
3813 | shl eax, 8 |
3817 | shl eax, 8 |
3814 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
3818 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
3815 | rol edx, 16 |
3819 | rol edx, 16 |
3816 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
3820 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
3817 | rol edx, 16 |
3821 | rol edx, 16 |
3818 | ;-------------------------------------- |
3822 | ;-------------------------------------- |
3819 | align 4 |
3823 | align 4 |
3820 | .forced: |
3824 | .forced: |
3821 | cmp esi, 1 |
3825 | cmp esi, 1 |
3822 | jnz @f |
3826 | jnz @f |
3823 | push edi |
3827 | push edi |
3824 | mov eax, [edi+4] |
3828 | mov eax, [edi+4] |
3825 | sub eax, [edi] |
3829 | sub eax, [edi] |
3826 | push eax |
3830 | push eax |
3827 | push dword [edi] |
3831 | push dword [edi] |
3828 | push 0ffffff80h |
3832 | push 0ffffff80h |
3829 | mov edi, esp |
3833 | mov edi, esp |
3830 | call put_mono_image |
3834 | call put_mono_image |
3831 | add esp, 12 |
3835 | add esp, 12 |
3832 | pop edi |
3836 | pop edi |
3833 | ret |
3837 | ret |
3834 | ;-------------------------------------- |
3838 | ;-------------------------------------- |
3835 | align 4 |
3839 | align 4 |
3836 | @@: |
3840 | @@: |
3837 | cmp esi, 2 |
3841 | cmp esi, 2 |
3838 | jnz @f |
3842 | jnz @f |
3839 | push edi |
3843 | push edi |
3840 | push 0ffffff80h |
3844 | push 0ffffff80h |
3841 | mov edi, esp |
3845 | mov edi, esp |
3842 | call put_2bit_image |
3846 | call put_2bit_image |
3843 | pop eax |
3847 | pop eax |
3844 | pop edi |
3848 | pop edi |
3845 | ret |
3849 | ret |
3846 | ;-------------------------------------- |
3850 | ;-------------------------------------- |
3847 | align 4 |
3851 | align 4 |
3848 | @@: |
3852 | @@: |
3849 | cmp esi, 4 |
3853 | cmp esi, 4 |
3850 | jnz @f |
3854 | jnz @f |
3851 | push edi |
3855 | push edi |
3852 | push 0ffffff80h |
3856 | push 0ffffff80h |
3853 | mov edi, esp |
3857 | mov edi, esp |
3854 | call put_4bit_image |
3858 | call put_4bit_image |
3855 | pop eax |
3859 | pop eax |
3856 | pop edi |
3860 | pop edi |
3857 | ret |
3861 | ret |
3858 | ;-------------------------------------- |
3862 | ;-------------------------------------- |
3859 | align 4 |
3863 | align 4 |
3860 | @@: |
3864 | @@: |
3861 | push ebp esi ebp |
3865 | push ebp esi ebp |
3862 | cmp esi, 8 |
3866 | cmp esi, 8 |
3863 | jnz @f |
3867 | jnz @f |
3864 | mov ebp, putimage_get8bpp |
3868 | mov ebp, putimage_get8bpp |
3865 | mov esi, putimage_init8bpp |
3869 | mov esi, putimage_init8bpp |
3866 | jmp sys_putimage_bpp |
3870 | jmp sys_putimage_bpp |
3867 | ;-------------------------------------- |
3871 | ;-------------------------------------- |
3868 | align 4 |
3872 | align 4 |
3869 | @@: |
3873 | @@: |
3870 | cmp esi, 15 |
3874 | cmp esi, 15 |
3871 | jnz @f |
3875 | jnz @f |
3872 | mov ebp, putimage_get15bpp |
3876 | mov ebp, putimage_get15bpp |
3873 | mov esi, putimage_init15bpp |
3877 | mov esi, putimage_init15bpp |
3874 | jmp sys_putimage_bpp |
3878 | jmp sys_putimage_bpp |
3875 | ;-------------------------------------- |
3879 | ;-------------------------------------- |
3876 | align 4 |
3880 | align 4 |
3877 | @@: |
3881 | @@: |
3878 | cmp esi, 16 |
3882 | cmp esi, 16 |
3879 | jnz @f |
3883 | jnz @f |
3880 | mov ebp, putimage_get16bpp |
3884 | mov ebp, putimage_get16bpp |
3881 | mov esi, putimage_init16bpp |
3885 | mov esi, putimage_init16bpp |
3882 | jmp sys_putimage_bpp |
3886 | jmp sys_putimage_bpp |
3883 | ;-------------------------------------- |
3887 | ;-------------------------------------- |
3884 | align 4 |
3888 | align 4 |
3885 | @@: |
3889 | @@: |
3886 | cmp esi, 24 |
3890 | cmp esi, 24 |
3887 | jnz @f |
3891 | jnz @f |
3888 | mov ebp, putimage_get24bpp |
3892 | mov ebp, putimage_get24bpp |
3889 | mov esi, putimage_init24bpp |
3893 | mov esi, putimage_init24bpp |
3890 | jmp sys_putimage_bpp |
3894 | jmp sys_putimage_bpp |
3891 | ;-------------------------------------- |
3895 | ;-------------------------------------- |
3892 | align 4 |
3896 | align 4 |
3893 | @@: |
3897 | @@: |
3894 | cmp esi, 32 |
3898 | cmp esi, 32 |
3895 | jnz @f |
3899 | jnz @f |
3896 | mov ebp, putimage_get32bpp |
3900 | mov ebp, putimage_get32bpp |
3897 | mov esi, putimage_init32bpp |
3901 | mov esi, putimage_init32bpp |
3898 | jmp sys_putimage_bpp |
3902 | jmp sys_putimage_bpp |
3899 | ;-------------------------------------- |
3903 | ;-------------------------------------- |
3900 | align 4 |
3904 | align 4 |
3901 | @@: |
3905 | @@: |
3902 | pop ebp esi ebp |
3906 | pop ebp esi ebp |
3903 | ret |
3907 | ret |
3904 | ;----------------------------------------------------------------------------- |
3908 | ;----------------------------------------------------------------------------- |
3905 | align 4 |
3909 | align 4 |
3906 | put_mono_image: |
3910 | put_mono_image: |
3907 | push ebp esi ebp |
3911 | push ebp esi ebp |
3908 | mov ebp, putimage_get1bpp |
3912 | mov ebp, putimage_get1bpp |
3909 | mov esi, putimage_init1bpp |
3913 | mov esi, putimage_init1bpp |
3910 | jmp sys_putimage_bpp |
3914 | jmp sys_putimage_bpp |
3911 | ;----------------------------------------------------------------------------- |
3915 | ;----------------------------------------------------------------------------- |
3912 | align 4 |
3916 | align 4 |
3913 | put_2bit_image: |
3917 | put_2bit_image: |
3914 | push ebp esi ebp |
3918 | push ebp esi ebp |
3915 | mov ebp, putimage_get2bpp |
3919 | mov ebp, putimage_get2bpp |
3916 | mov esi, putimage_init2bpp |
3920 | mov esi, putimage_init2bpp |
3917 | jmp sys_putimage_bpp |
3921 | jmp sys_putimage_bpp |
3918 | ;----------------------------------------------------------------------------- |
3922 | ;----------------------------------------------------------------------------- |
3919 | align 4 |
3923 | align 4 |
3920 | put_4bit_image: |
3924 | put_4bit_image: |
3921 | push ebp esi ebp |
3925 | push ebp esi ebp |
3922 | mov ebp, putimage_get4bpp |
3926 | mov ebp, putimage_get4bpp |
3923 | mov esi, putimage_init4bpp |
3927 | mov esi, putimage_init4bpp |
3924 | jmp sys_putimage_bpp |
3928 | jmp sys_putimage_bpp |
3925 | ;----------------------------------------------------------------------------- |
3929 | ;----------------------------------------------------------------------------- |
3926 | align 4 |
3930 | align 4 |
3927 | putimage_init24bpp: |
3931 | putimage_init24bpp: |
3928 | lea eax, [eax*3] |
3932 | lea eax, [eax*3] |
3929 | putimage_init8bpp: |
3933 | putimage_init8bpp: |
3930 | ret |
3934 | ret |
3931 | ;----------------------------------------------------------------------------- |
3935 | ;----------------------------------------------------------------------------- |
3932 | align 16 |
3936 | align 16 |
3933 | putimage_get24bpp: |
3937 | putimage_get24bpp: |
3934 | movzx eax, byte [esi+2] |
3938 | movzx eax, byte [esi+2] |
3935 | shl eax, 16 |
3939 | shl eax, 16 |
3936 | mov ax, [esi] |
3940 | mov ax, [esi] |
3937 | add esi, 3 |
3941 | add esi, 3 |
3938 | ret 4 |
3942 | ret 4 |
3939 | ;----------------------------------------------------------------------------- |
3943 | ;----------------------------------------------------------------------------- |
3940 | align 16 |
3944 | align 16 |
3941 | putimage_get8bpp: |
3945 | putimage_get8bpp: |
3942 | movzx eax, byte [esi] |
3946 | movzx eax, byte [esi] |
3943 | push edx |
3947 | push edx |
3944 | mov edx, [esp+8] |
3948 | mov edx, [esp+8] |
3945 | mov eax, [edx+eax*4] |
3949 | mov eax, [edx+eax*4] |
3946 | pop edx |
3950 | pop edx |
3947 | inc esi |
3951 | inc esi |
3948 | ret 4 |
3952 | ret 4 |
3949 | ;----------------------------------------------------------------------------- |
3953 | ;----------------------------------------------------------------------------- |
3950 | align 4 |
3954 | align 4 |
3951 | putimage_init1bpp: |
3955 | putimage_init1bpp: |
3952 | add eax, ecx |
3956 | add eax, ecx |
3953 | push ecx |
3957 | push ecx |
3954 | add eax, 7 |
3958 | add eax, 7 |
3955 | add ecx, 7 |
3959 | add ecx, 7 |
3956 | shr eax, 3 |
3960 | shr eax, 3 |
3957 | shr ecx, 3 |
3961 | shr ecx, 3 |
3958 | sub eax, ecx |
3962 | sub eax, ecx |
3959 | pop ecx |
3963 | pop ecx |
3960 | ret |
3964 | ret |
3961 | ;----------------------------------------------------------------------------- |
3965 | ;----------------------------------------------------------------------------- |
3962 | align 16 |
3966 | align 16 |
3963 | putimage_get1bpp: |
3967 | putimage_get1bpp: |
3964 | push edx |
3968 | push edx |
3965 | mov edx, [esp+8] |
3969 | mov edx, [esp+8] |
3966 | mov al, [edx] |
3970 | mov al, [edx] |
3967 | add al, al |
3971 | add al, al |
3968 | jnz @f |
3972 | jnz @f |
3969 | lodsb |
3973 | lodsb |
3970 | adc al, al |
3974 | adc al, al |
3971 | @@: |
3975 | @@: |
3972 | mov [edx], al |
3976 | mov [edx], al |
3973 | sbb eax, eax |
3977 | sbb eax, eax |
3974 | and eax, [edx+8] |
3978 | and eax, [edx+8] |
3975 | add eax, [edx+4] |
3979 | add eax, [edx+4] |
3976 | pop edx |
3980 | pop edx |
3977 | ret 4 |
3981 | ret 4 |
3978 | ;----------------------------------------------------------------------------- |
3982 | ;----------------------------------------------------------------------------- |
3979 | align 4 |
3983 | align 4 |
3980 | putimage_init2bpp: |
3984 | putimage_init2bpp: |
3981 | add eax, ecx |
3985 | add eax, ecx |
3982 | push ecx |
3986 | push ecx |
3983 | add ecx, 3 |
3987 | add ecx, 3 |
3984 | add eax, 3 |
3988 | add eax, 3 |
3985 | shr ecx, 2 |
3989 | shr ecx, 2 |
3986 | shr eax, 2 |
3990 | shr eax, 2 |
3987 | sub eax, ecx |
3991 | sub eax, ecx |
3988 | pop ecx |
3992 | pop ecx |
3989 | ret |
3993 | ret |
3990 | ;----------------------------------------------------------------------------- |
3994 | ;----------------------------------------------------------------------------- |
3991 | align 16 |
3995 | align 16 |
3992 | putimage_get2bpp: |
3996 | putimage_get2bpp: |
3993 | push edx |
3997 | push edx |
3994 | mov edx, [esp+8] |
3998 | mov edx, [esp+8] |
3995 | mov al, [edx] |
3999 | mov al, [edx] |
3996 | mov ah, al |
4000 | mov ah, al |
3997 | shr al, 6 |
4001 | shr al, 6 |
3998 | shl ah, 2 |
4002 | shl ah, 2 |
3999 | jnz .nonewbyte |
4003 | jnz .nonewbyte |
4000 | lodsb |
4004 | lodsb |
4001 | mov ah, al |
4005 | mov ah, al |
4002 | shr al, 6 |
4006 | shr al, 6 |
4003 | shl ah, 2 |
4007 | shl ah, 2 |
4004 | add ah, 1 |
4008 | add ah, 1 |
4005 | .nonewbyte: |
4009 | .nonewbyte: |
4006 | mov [edx], ah |
4010 | mov [edx], ah |
4007 | mov edx, [edx+4] |
4011 | mov edx, [edx+4] |
4008 | movzx eax, al |
4012 | movzx eax, al |
4009 | mov eax, [edx+eax*4] |
4013 | mov eax, [edx+eax*4] |
4010 | pop edx |
4014 | pop edx |
4011 | ret 4 |
4015 | ret 4 |
4012 | ;----------------------------------------------------------------------------- |
4016 | ;----------------------------------------------------------------------------- |
4013 | align 4 |
4017 | align 4 |
4014 | putimage_init4bpp: |
4018 | putimage_init4bpp: |
4015 | add eax, ecx |
4019 | add eax, ecx |
4016 | push ecx |
4020 | push ecx |
4017 | add ecx, 1 |
4021 | add ecx, 1 |
4018 | add eax, 1 |
4022 | add eax, 1 |
4019 | shr ecx, 1 |
4023 | shr ecx, 1 |
4020 | shr eax, 1 |
4024 | shr eax, 1 |
4021 | sub eax, ecx |
4025 | sub eax, ecx |
4022 | pop ecx |
4026 | pop ecx |
4023 | ret |
4027 | ret |
4024 | ;----------------------------------------------------------------------------- |
4028 | ;----------------------------------------------------------------------------- |
4025 | align 16 |
4029 | align 16 |
4026 | putimage_get4bpp: |
4030 | putimage_get4bpp: |
4027 | push edx |
4031 | push edx |
4028 | mov edx, [esp+8] |
4032 | mov edx, [esp+8] |
4029 | add byte [edx], 80h |
4033 | add byte [edx], 80h |
4030 | jc @f |
4034 | jc @f |
4031 | movzx eax, byte [edx+1] |
4035 | movzx eax, byte [edx+1] |
4032 | mov edx, [edx+4] |
4036 | mov edx, [edx+4] |
4033 | and eax, 0x0F |
4037 | and eax, 0x0F |
4034 | mov eax, [edx+eax*4] |
4038 | mov eax, [edx+eax*4] |
4035 | pop edx |
4039 | pop edx |
4036 | ret 4 |
4040 | ret 4 |
4037 | @@: |
4041 | @@: |
4038 | movzx eax, byte [esi] |
4042 | movzx eax, byte [esi] |
4039 | add esi, 1 |
4043 | add esi, 1 |
4040 | mov [edx+1], al |
4044 | mov [edx+1], al |
4041 | shr eax, 4 |
4045 | shr eax, 4 |
4042 | mov edx, [edx+4] |
4046 | mov edx, [edx+4] |
4043 | mov eax, [edx+eax*4] |
4047 | mov eax, [edx+eax*4] |
4044 | pop edx |
4048 | pop edx |
4045 | ret 4 |
4049 | ret 4 |
4046 | ;----------------------------------------------------------------------------- |
4050 | ;----------------------------------------------------------------------------- |
4047 | align 4 |
4051 | align 4 |
4048 | putimage_init32bpp: |
4052 | putimage_init32bpp: |
4049 | shl eax, 2 |
4053 | shl eax, 2 |
4050 | ret |
4054 | ret |
4051 | ;----------------------------------------------------------------------------- |
4055 | ;----------------------------------------------------------------------------- |
4052 | align 16 |
4056 | align 16 |
4053 | putimage_get32bpp: |
4057 | putimage_get32bpp: |
4054 | lodsd |
4058 | lodsd |
4055 | ret 4 |
4059 | ret 4 |
4056 | ;----------------------------------------------------------------------------- |
4060 | ;----------------------------------------------------------------------------- |
4057 | align 4 |
4061 | align 4 |
4058 | putimage_init15bpp: |
4062 | putimage_init15bpp: |
4059 | putimage_init16bpp: |
4063 | putimage_init16bpp: |
4060 | add eax, eax |
4064 | add eax, eax |
4061 | ret |
4065 | ret |
4062 | ;----------------------------------------------------------------------------- |
4066 | ;----------------------------------------------------------------------------- |
4063 | align 16 |
4067 | align 16 |
4064 | putimage_get15bpp: |
4068 | putimage_get15bpp: |
4065 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4069 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
4066 | push ecx edx |
4070 | push ecx edx |
4067 | movzx eax, word [esi] |
4071 | movzx eax, word [esi] |
4068 | add esi, 2 |
4072 | add esi, 2 |
4069 | mov ecx, eax |
4073 | mov ecx, eax |
4070 | mov edx, eax |
4074 | mov edx, eax |
4071 | and eax, 0x1F |
4075 | and eax, 0x1F |
4072 | and ecx, 0x1F shl 5 |
4076 | and ecx, 0x1F shl 5 |
4073 | and edx, 0x1F shl 10 |
4077 | and edx, 0x1F shl 10 |
4074 | shl eax, 3 |
4078 | shl eax, 3 |
4075 | shl ecx, 6 |
4079 | shl ecx, 6 |
4076 | shl edx, 9 |
4080 | shl edx, 9 |
4077 | or eax, ecx |
4081 | or eax, ecx |
4078 | or eax, edx |
4082 | or eax, edx |
4079 | pop edx ecx |
4083 | pop edx ecx |
4080 | ret 4 |
4084 | ret 4 |
4081 | ;----------------------------------------------------------------------------- |
4085 | ;----------------------------------------------------------------------------- |
4082 | align 16 |
4086 | align 16 |
4083 | putimage_get16bpp: |
4087 | putimage_get16bpp: |
4084 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4088 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
4085 | push ecx edx |
4089 | push ecx edx |
4086 | movzx eax, word [esi] |
4090 | movzx eax, word [esi] |
4087 | add esi, 2 |
4091 | add esi, 2 |
4088 | mov ecx, eax |
4092 | mov ecx, eax |
4089 | mov edx, eax |
4093 | mov edx, eax |
4090 | and eax, 0x1F |
4094 | and eax, 0x1F |
4091 | and ecx, 0x3F shl 5 |
4095 | and ecx, 0x3F shl 5 |
4092 | and edx, 0x1F shl 11 |
4096 | and edx, 0x1F shl 11 |
4093 | shl eax, 3 |
4097 | shl eax, 3 |
4094 | shl ecx, 5 |
4098 | shl ecx, 5 |
4095 | shl edx, 8 |
4099 | shl edx, 8 |
4096 | or eax, ecx |
4100 | or eax, ecx |
4097 | or eax, edx |
4101 | or eax, edx |
4098 | pop edx ecx |
4102 | pop edx ecx |
4099 | ret 4 |
4103 | ret 4 |
4100 | ;----------------------------------------------------------------------------- |
4104 | ;----------------------------------------------------------------------------- |
4101 | ;align 4 |
4105 | ;align 4 |
4102 | ; eax x beginning |
4106 | ; eax x beginning |
4103 | ; ebx y beginning |
4107 | ; ebx y beginning |
4104 | ; ecx x end |
4108 | ; ecx x end |
4105 | ; edx y end |
4109 | ; edx y end |
4106 | ; edi color |
4110 | ; edi color |
4107 | ;__sys_drawbar: |
4111 | ;__sys_drawbar: |
4108 | ; mov esi, [current_slot] |
4112 | ; mov esi, [current_slot] |
4109 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4113 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
4110 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4114 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
4111 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4115 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
4112 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4116 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
4113 | ;-------------------------------------- |
4117 | ;-------------------------------------- |
4114 | ;align 4 |
4118 | ;align 4 |
4115 | ;.forced: |
4119 | ;.forced: |
4116 | ; call vesa20_drawbar |
4120 | ; call vesa20_drawbar |
4117 | ; call [draw_pointer] |
4121 | ; call [draw_pointer] |
4118 | ; ret |
4122 | ; ret |
4119 | ;----------------------------------------------------------------------------- |
4123 | ;----------------------------------------------------------------------------- |
4120 | align 4 |
4124 | align 4 |
4121 | kb_read: |
4125 | kb_read: |
4122 | 4126 | ||
4123 | push ecx edx |
4127 | push ecx edx |
4124 | 4128 | ||
4125 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4129 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4126 | kr_loop: |
4130 | kr_loop: |
4127 | in al, 0x64 |
4131 | in al, 0x64 |
4128 | test al, 1 |
4132 | test al, 1 |
4129 | jnz kr_ready |
4133 | jnz kr_ready |
4130 | loop kr_loop |
4134 | loop kr_loop |
4131 | mov ah, 1 |
4135 | mov ah, 1 |
4132 | jmp kr_exit |
4136 | jmp kr_exit |
4133 | kr_ready: |
4137 | kr_ready: |
4134 | push ecx |
4138 | push ecx |
4135 | mov ecx, 32 |
4139 | mov ecx, 32 |
4136 | kr_delay: |
4140 | kr_delay: |
4137 | loop kr_delay |
4141 | loop kr_delay |
4138 | pop ecx |
4142 | pop ecx |
4139 | in al, 0x60 |
4143 | in al, 0x60 |
4140 | xor ah, ah |
4144 | xor ah, ah |
4141 | kr_exit: |
4145 | kr_exit: |
4142 | 4146 | ||
4143 | pop edx ecx |
4147 | pop edx ecx |
4144 | 4148 | ||
4145 | ret |
4149 | ret |
4146 | ;----------------------------------------------------------------------------- |
4150 | ;----------------------------------------------------------------------------- |
4147 | align 4 |
4151 | align 4 |
4148 | kb_write: |
4152 | kb_write: |
4149 | 4153 | ||
4150 | push ecx edx |
4154 | push ecx edx |
4151 | 4155 | ||
4152 | mov dl, al |
4156 | mov dl, al |
4153 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4157 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4154 | ; kw_loop1: |
4158 | ; kw_loop1: |
4155 | ; in al,0x64 |
4159 | ; in al,0x64 |
4156 | ; test al,0x20 |
4160 | ; test al,0x20 |
4157 | ; jz kw_ok1 |
4161 | ; jz kw_ok1 |
4158 | ; loop kw_loop1 |
4162 | ; loop kw_loop1 |
4159 | ; mov ah,1 |
4163 | ; mov ah,1 |
4160 | ; jmp kw_exit |
4164 | ; jmp kw_exit |
4161 | ; kw_ok1: |
4165 | ; kw_ok1: |
4162 | in al, 0x60 |
4166 | in al, 0x60 |
4163 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4167 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4164 | kw_loop: |
4168 | kw_loop: |
4165 | in al, 0x64 |
4169 | in al, 0x64 |
4166 | test al, 2 |
4170 | test al, 2 |
4167 | jz kw_ok |
4171 | jz kw_ok |
4168 | loop kw_loop |
4172 | loop kw_loop |
4169 | mov ah, 1 |
4173 | mov ah, 1 |
4170 | jmp kw_exit |
4174 | jmp kw_exit |
4171 | kw_ok: |
4175 | kw_ok: |
4172 | mov al, dl |
4176 | mov al, dl |
4173 | out 0x60, al |
4177 | out 0x60, al |
4174 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4178 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4175 | kw_loop3: |
4179 | kw_loop3: |
4176 | in al, 0x64 |
4180 | in al, 0x64 |
4177 | test al, 2 |
4181 | test al, 2 |
4178 | jz kw_ok3 |
4182 | jz kw_ok3 |
4179 | loop kw_loop3 |
4183 | loop kw_loop3 |
4180 | mov ah, 1 |
4184 | mov ah, 1 |
4181 | jmp kw_exit |
4185 | jmp kw_exit |
4182 | kw_ok3: |
4186 | kw_ok3: |
4183 | mov ah, 8 |
4187 | mov ah, 8 |
4184 | kw_loop4: |
4188 | kw_loop4: |
4185 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4189 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4186 | kw_loop5: |
4190 | kw_loop5: |
4187 | in al, 0x64 |
4191 | in al, 0x64 |
4188 | test al, 1 |
4192 | test al, 1 |
4189 | jnz kw_ok4 |
4193 | jnz kw_ok4 |
4190 | loop kw_loop5 |
4194 | loop kw_loop5 |
4191 | dec ah |
4195 | dec ah |
4192 | jnz kw_loop4 |
4196 | jnz kw_loop4 |
4193 | kw_ok4: |
4197 | kw_ok4: |
4194 | xor ah, ah |
4198 | xor ah, ah |
4195 | kw_exit: |
4199 | kw_exit: |
4196 | 4200 | ||
4197 | pop edx ecx |
4201 | pop edx ecx |
4198 | 4202 | ||
4199 | ret |
4203 | ret |
4200 | ;----------------------------------------------------------------------------- |
4204 | ;----------------------------------------------------------------------------- |
4201 | align 4 |
4205 | align 4 |
4202 | kb_cmd: |
4206 | kb_cmd: |
4203 | 4207 | ||
4204 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4208 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4205 | c_wait: |
4209 | c_wait: |
4206 | in al, 0x64 |
4210 | in al, 0x64 |
4207 | test al, 2 |
4211 | test al, 2 |
4208 | jz c_send |
4212 | jz c_send |
4209 | loop c_wait |
4213 | loop c_wait |
4210 | jmp c_error |
4214 | jmp c_error |
4211 | c_send: |
4215 | c_send: |
4212 | mov al, bl |
4216 | mov al, bl |
4213 | out 0x64, al |
4217 | out 0x64, al |
4214 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4218 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
4215 | c_accept: |
4219 | c_accept: |
4216 | in al, 0x64 |
4220 | in al, 0x64 |
4217 | test al, 2 |
4221 | test al, 2 |
4218 | jz c_ok |
4222 | jz c_ok |
4219 | loop c_accept |
4223 | loop c_accept |
4220 | c_error: |
4224 | c_error: |
4221 | mov ah, 1 |
4225 | mov ah, 1 |
4222 | jmp c_exit |
4226 | jmp c_exit |
4223 | c_ok: |
4227 | c_ok: |
4224 | xor ah, ah |
4228 | xor ah, ah |
4225 | c_exit: |
4229 | c_exit: |
4226 | ret |
4230 | ret |
4227 | 4231 | ||
4228 | 4232 | ||
4229 | setmouse: ; set mousepicture -pointer |
4233 | setmouse: ; set mousepicture -pointer |
4230 | ; ps2 mouse enable |
4234 | ; ps2 mouse enable |
4231 | 4235 | ||
4232 | ; mov [MOUSE_PICTURE], dword mousepointer |
4236 | ; mov [MOUSE_PICTURE], dword mousepointer |
4233 | 4237 | ||
4234 | cli |
4238 | cli |
4235 | 4239 | ||
4236 | ret |
4240 | ret |
4237 | 4241 | ||
4238 | if used _rdtsc |
4242 | if used _rdtsc |
4239 | _rdtsc: |
4243 | _rdtsc: |
4240 | bt [cpu_caps], CAPS_TSC |
4244 | bt [cpu_caps], CAPS_TSC |
4241 | jnc ret_rdtsc |
4245 | jnc ret_rdtsc |
4242 | rdtsc |
4246 | rdtsc |
4243 | ret |
4247 | ret |
4244 | ret_rdtsc: |
4248 | ret_rdtsc: |
4245 | mov edx, 0xffffffff |
4249 | mov edx, 0xffffffff |
4246 | mov eax, 0xffffffff |
4250 | mov eax, 0xffffffff |
4247 | ret |
4251 | ret |
4248 | end if |
4252 | end if |
4249 | 4253 | ||
4250 | sys_msg_board_str: |
4254 | sys_msg_board_str: |
4251 | 4255 | ||
4252 | pushad |
4256 | pushad |
4253 | @@: |
4257 | @@: |
4254 | cmp [esi], byte 0 |
4258 | cmp [esi], byte 0 |
4255 | je @f |
4259 | je @f |
4256 | mov eax, 1 |
4260 | mov eax, 1 |
4257 | movzx ebx, byte [esi] |
4261 | movzx ebx, byte [esi] |
4258 | call sys_msg_board |
4262 | call sys_msg_board |
4259 | inc esi |
4263 | inc esi |
4260 | jmp @b |
4264 | jmp @b |
4261 | @@: |
4265 | @@: |
4262 | popad |
4266 | popad |
4263 | ret |
4267 | ret |
4264 | 4268 | ||
4265 | sys_msg_board_byte: |
4269 | sys_msg_board_byte: |
4266 | ; in: al = byte to display |
4270 | ; in: al = byte to display |
4267 | ; out: nothing |
4271 | ; out: nothing |
4268 | ; destroys: nothing |
4272 | ; destroys: nothing |
4269 | pushad |
4273 | pushad |
4270 | mov ecx, 2 |
4274 | mov ecx, 2 |
4271 | shl eax, 24 |
4275 | shl eax, 24 |
4272 | jmp @f |
4276 | jmp @f |
4273 | 4277 | ||
4274 | sys_msg_board_word: |
4278 | sys_msg_board_word: |
4275 | ; in: ax = word to display |
4279 | ; in: ax = word to display |
4276 | ; out: nothing |
4280 | ; out: nothing |
4277 | ; destroys: nothing |
4281 | ; destroys: nothing |
4278 | pushad |
4282 | pushad |
4279 | mov ecx, 4 |
4283 | mov ecx, 4 |
4280 | shl eax, 16 |
4284 | shl eax, 16 |
4281 | jmp @f |
4285 | jmp @f |
4282 | 4286 | ||
4283 | sys_msg_board_dword: |
4287 | sys_msg_board_dword: |
4284 | ; in: eax = dword to display |
4288 | ; in: eax = dword to display |
4285 | ; out: nothing |
4289 | ; out: nothing |
4286 | ; destroys: nothing |
4290 | ; destroys: nothing |
4287 | pushad |
4291 | pushad |
4288 | mov ecx, 8 |
4292 | mov ecx, 8 |
4289 | @@: |
4293 | @@: |
4290 | push ecx |
4294 | push ecx |
4291 | rol eax, 4 |
4295 | rol eax, 4 |
4292 | push eax |
4296 | push eax |
4293 | and al, 0xF |
4297 | and al, 0xF |
4294 | cmp al, 10 |
4298 | cmp al, 10 |
4295 | sbb al, 69h |
4299 | sbb al, 69h |
4296 | das |
4300 | das |
4297 | mov bl, al |
4301 | mov bl, al |
4298 | xor eax, eax |
4302 | xor eax, eax |
4299 | inc eax |
4303 | inc eax |
4300 | call sys_msg_board |
4304 | call sys_msg_board |
4301 | pop eax |
4305 | pop eax |
4302 | pop ecx |
4306 | pop ecx |
4303 | loop @b |
4307 | loop @b |
4304 | popad |
4308 | popad |
4305 | ret |
4309 | ret |
4306 | 4310 | ||
4307 | uglobal |
4311 | uglobal |
4308 | msg_board_data: |
4312 | msg_board_data: |
4309 | times 4096 db 0 |
4313 | times 4096 db 0 |
4310 | msg_board_count dd 0x0 |
4314 | msg_board_count dd 0x0 |
4311 | endg |
4315 | endg |
4312 | 4316 | ||
4313 | sys_msg_board: |
4317 | sys_msg_board: |
4314 | 4318 | ||
4315 | ; eax=1 : write : bl byte to write |
4319 | ; eax=1 : write : bl byte to write |
4316 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4320 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
4317 | 4321 | ||
4318 | mov ecx, [msg_board_count] |
4322 | mov ecx, [msg_board_count] |
4319 | cmp eax, 1 |
4323 | cmp eax, 1 |
4320 | jne .smbl1 |
4324 | jne .smbl1 |
4321 | 4325 | ||
4322 | if defined debug_com_base |
4326 | if defined debug_com_base |
4323 | 4327 | ||
4324 | push dx ax |
4328 | push dx ax |
4325 | 4329 | ||
4326 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4330 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4327 | mov dx, debug_com_base+5 |
4331 | mov dx, debug_com_base+5 |
4328 | in al, dx |
4332 | in al, dx |
4329 | test al, 1 shl 5 |
4333 | test al, 1 shl 5 |
4330 | jz @r |
4334 | jz @r |
4331 | 4335 | ||
4332 | mov dx, debug_com_base ; Output the byte |
4336 | mov dx, debug_com_base ; Output the byte |
4333 | mov al, bl |
4337 | mov al, bl |
4334 | out dx, al |
4338 | out dx, al |
4335 | 4339 | ||
4336 | pop ax dx |
4340 | pop ax dx |
4337 | 4341 | ||
4338 | end if |
4342 | end if |
4339 | 4343 | ||
4340 | mov [msg_board_data+ecx], bl |
4344 | mov [msg_board_data+ecx], bl |
4341 | inc ecx |
4345 | inc ecx |
4342 | and ecx, 4095 |
4346 | and ecx, 4095 |
4343 | mov [msg_board_count], ecx |
4347 | mov [msg_board_count], ecx |
4344 | mov [check_idle_semaphore], 5 |
4348 | mov [check_idle_semaphore], 5 |
4345 | ret |
4349 | ret |
4346 | .smbl1: |
4350 | .smbl1: |
4347 | cmp eax, 2 |
4351 | cmp eax, 2 |
4348 | jne .smbl2 |
4352 | jne .smbl2 |
4349 | test ecx, ecx |
4353 | test ecx, ecx |
4350 | jz .smbl21 |
4354 | jz .smbl21 |
4351 | mov eax, msg_board_data+1 |
4355 | mov eax, msg_board_data+1 |
4352 | mov ebx, msg_board_data |
4356 | mov ebx, msg_board_data |
4353 | movzx edx, byte [ebx] |
4357 | movzx edx, byte [ebx] |
4354 | call memmove |
4358 | call memmove |
4355 | dec [msg_board_count] |
4359 | dec [msg_board_count] |
4356 | mov [esp + 36], edx ;eax |
4360 | mov [esp + 36], edx ;eax |
4357 | mov [esp + 24], dword 1 |
4361 | mov [esp + 24], dword 1 |
4358 | ret |
4362 | ret |
4359 | .smbl21: |
4363 | .smbl21: |
4360 | mov [esp+36], ecx |
4364 | mov [esp+36], ecx |
4361 | mov [esp+24], ecx |
4365 | mov [esp+24], ecx |
4362 | .smbl2: |
4366 | .smbl2: |
4363 | ret |
4367 | ret |
4364 | 4368 | ||
4365 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4369 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4366 | ;; 66 sys function. ;; |
4370 | ;; 66 sys function. ;; |
4367 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4371 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
4368 | ;; out eax ;; |
4372 | ;; out eax ;; |
4369 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4373 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4370 | iglobal |
4374 | iglobal |
4371 | align 4 |
4375 | align 4 |
4372 | f66call: |
4376 | f66call: |
4373 | dd sys_process_def.1 ; 1 = set keyboard mode |
4377 | dd sys_process_def.1 ; 1 = set keyboard mode |
4374 | dd sys_process_def.2 ; 2 = get keyboard mode |
4378 | dd sys_process_def.2 ; 2 = get keyboard mode |
4375 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4379 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
4376 | dd sys_process_def.4 |
4380 | dd sys_process_def.4 |
4377 | dd sys_process_def.5 |
4381 | dd sys_process_def.5 |
4378 | endg |
4382 | endg |
4379 | 4383 | ||
4380 | 4384 | ||
4381 | 4385 | ||
4382 | 4386 | ||
4383 | sys_process_def: |
4387 | sys_process_def: |
4384 | dec ebx |
4388 | dec ebx |
4385 | cmp ebx, 5 |
4389 | cmp ebx, 5 |
4386 | jae .not_support ;if >=6 then or eax,-1 |
4390 | jae .not_support ;if >=6 then or eax,-1 |
4387 | 4391 | ||
4388 | mov edi, [CURRENT_TASK] |
4392 | mov edi, [CURRENT_TASK] |
4389 | jmp dword [f66call+ebx*4] |
4393 | jmp dword [f66call+ebx*4] |
4390 | 4394 | ||
4391 | .not_support: |
4395 | .not_support: |
4392 | or eax, -1 |
4396 | or eax, -1 |
4393 | ret |
4397 | ret |
4394 | 4398 | ||
4395 | .1: |
4399 | .1: |
4396 | shl edi, 8 |
4400 | shl edi, 8 |
4397 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4401 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
4398 | 4402 | ||
4399 | ret |
4403 | ret |
4400 | 4404 | ||
4401 | .2: ; 2 = get keyboard mode |
4405 | .2: ; 2 = get keyboard mode |
4402 | shl edi, 8 |
4406 | shl edi, 8 |
4403 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4407 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
4404 | mov [esp+32], eax |
4408 | mov [esp+32], eax |
4405 | ret |
4409 | ret |
4406 | ; xor eax,eax |
4410 | ; xor eax,eax |
4407 | ; movzx eax,byte [shift] |
4411 | ; movzx eax,byte [shift] |
4408 | ; movzx ebx,byte [ctrl] |
4412 | ; movzx ebx,byte [ctrl] |
4409 | ; shl ebx,2 |
4413 | ; shl ebx,2 |
4410 | ; add eax,ebx |
4414 | ; add eax,ebx |
4411 | ; movzx ebx,byte [alt] |
4415 | ; movzx ebx,byte [alt] |
4412 | ; shl ebx,3 |
4416 | ; shl ebx,3 |
4413 | ; add eax,ebx |
4417 | ; add eax,ebx |
4414 | .3: ;3 = get keyboard ctrl, alt, shift |
4418 | .3: ;3 = get keyboard ctrl, alt, shift |
4415 | ;// mike.dld [ |
4419 | ;// mike.dld [ |
4416 | mov eax, [kb_state] |
4420 | mov eax, [kb_state] |
4417 | ;// mike.dld ] |
4421 | ;// mike.dld ] |
4418 | mov [esp+32], eax |
4422 | mov [esp+32], eax |
4419 | ret |
4423 | ret |
4420 | 4424 | ||
4421 | .4: |
4425 | .4: |
4422 | mov eax, hotkey_list |
4426 | mov eax, hotkey_list |
4423 | @@: |
4427 | @@: |
4424 | cmp dword [eax+8], 0 |
4428 | cmp dword [eax+8], 0 |
4425 | jz .found_free |
4429 | jz .found_free |
4426 | add eax, 16 |
4430 | add eax, 16 |
4427 | cmp eax, hotkey_list+16*256 |
4431 | cmp eax, hotkey_list+16*256 |
4428 | jb @b |
4432 | jb @b |
4429 | mov dword [esp+32], 1 |
4433 | mov dword [esp+32], 1 |
4430 | ret |
4434 | ret |
4431 | .found_free: |
4435 | .found_free: |
4432 | mov [eax+8], edi |
4436 | mov [eax+8], edi |
4433 | mov [eax+4], edx |
4437 | mov [eax+4], edx |
4434 | movzx ecx, cl |
4438 | movzx ecx, cl |
4435 | lea ecx, [hotkey_scancodes+ecx*4] |
4439 | lea ecx, [hotkey_scancodes+ecx*4] |
4436 | mov edx, [ecx] |
4440 | mov edx, [ecx] |
4437 | mov [eax], edx |
4441 | mov [eax], edx |
4438 | mov [ecx], eax |
4442 | mov [ecx], eax |
4439 | mov [eax+12], ecx |
4443 | mov [eax+12], ecx |
4440 | jecxz @f |
4444 | jecxz @f |
4441 | mov [edx+12], eax |
4445 | mov [edx+12], eax |
4442 | @@: |
4446 | @@: |
4443 | and dword [esp+32], 0 |
4447 | and dword [esp+32], 0 |
4444 | ret |
4448 | ret |
4445 | 4449 | ||
4446 | .5: |
4450 | .5: |
4447 | movzx ebx, cl |
4451 | movzx ebx, cl |
4448 | lea ebx, [hotkey_scancodes+ebx*4] |
4452 | lea ebx, [hotkey_scancodes+ebx*4] |
4449 | mov eax, [ebx] |
4453 | mov eax, [ebx] |
4450 | .scan: |
4454 | .scan: |
4451 | test eax, eax |
4455 | test eax, eax |
4452 | jz .notfound |
4456 | jz .notfound |
4453 | cmp [eax+8], edi |
4457 | cmp [eax+8], edi |
4454 | jnz .next |
4458 | jnz .next |
4455 | cmp [eax+4], edx |
4459 | cmp [eax+4], edx |
4456 | jz .found |
4460 | jz .found |
4457 | .next: |
4461 | .next: |
4458 | mov eax, [eax] |
4462 | mov eax, [eax] |
4459 | jmp .scan |
4463 | jmp .scan |
4460 | .notfound: |
4464 | .notfound: |
4461 | mov dword [esp+32], 1 |
4465 | mov dword [esp+32], 1 |
4462 | ret |
4466 | ret |
4463 | .found: |
4467 | .found: |
4464 | mov ecx, [eax] |
4468 | mov ecx, [eax] |
4465 | jecxz @f |
4469 | jecxz @f |
4466 | mov edx, [eax+12] |
4470 | mov edx, [eax+12] |
4467 | mov [ecx+12], edx |
4471 | mov [ecx+12], edx |
4468 | @@: |
4472 | @@: |
4469 | mov ecx, [eax+12] |
4473 | mov ecx, [eax+12] |
4470 | mov edx, [eax] |
4474 | mov edx, [eax] |
4471 | mov [ecx], edx |
4475 | mov [ecx], edx |
4472 | xor edx, edx |
4476 | xor edx, edx |
4473 | mov [eax+4], edx |
4477 | mov [eax+4], edx |
4474 | mov [eax+8], edx |
4478 | mov [eax+8], edx |
4475 | mov [eax+12], edx |
4479 | mov [eax+12], edx |
4476 | mov [eax], edx |
4480 | mov [eax], edx |
4477 | mov [esp+32], edx |
4481 | mov [esp+32], edx |
4478 | ret |
4482 | ret |
4479 | 4483 | ||
4480 | 4484 | ||
4481 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4485 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4482 | ;; 61 sys function. ;; |
4486 | ;; 61 sys function. ;; |
4483 | ;; in eax=61,ebx in [1..3] ;; |
4487 | ;; in eax=61,ebx in [1..3] ;; |
4484 | ;; out eax ;; |
4488 | ;; out eax ;; |
4485 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4489 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4486 | iglobal |
4490 | iglobal |
4487 | align 4 |
4491 | align 4 |
4488 | f61call: |
4492 | f61call: |
4489 | dd sys_gs.1 ; resolution |
4493 | dd sys_gs.1 ; resolution |
4490 | dd sys_gs.2 ; bits per pixel |
4494 | dd sys_gs.2 ; bits per pixel |
4491 | dd sys_gs.3 ; bytes per scanline |
4495 | dd sys_gs.3 ; bytes per scanline |
4492 | endg |
4496 | endg |
4493 | 4497 | ||
4494 | 4498 | ||
4495 | align 4 |
4499 | align 4 |
4496 | 4500 | ||
4497 | sys_gs: ; direct screen access |
4501 | sys_gs: ; direct screen access |
4498 | dec ebx |
4502 | dec ebx |
4499 | cmp ebx, 2 |
4503 | cmp ebx, 2 |
4500 | ja .not_support |
4504 | ja .not_support |
4501 | jmp dword [f61call+ebx*4] |
4505 | jmp dword [f61call+ebx*4] |
4502 | .not_support: |
4506 | .not_support: |
4503 | or [esp+32], dword -1 |
4507 | or [esp+32], dword -1 |
4504 | ret |
4508 | ret |
4505 | 4509 | ||
4506 | 4510 | ||
4507 | .1: ; resolution |
4511 | .1: ; resolution |
4508 | mov eax, [Screen_Max_X] |
4512 | mov eax, [Screen_Max_X] |
4509 | shl eax, 16 |
4513 | shl eax, 16 |
4510 | mov ax, [Screen_Max_Y] |
4514 | mov ax, [Screen_Max_Y] |
4511 | add eax, 0x00010001 |
4515 | add eax, 0x00010001 |
4512 | mov [esp+32], eax |
4516 | mov [esp+32], eax |
4513 | ret |
4517 | ret |
4514 | .2: ; bits per pixel |
4518 | .2: ; bits per pixel |
4515 | movzx eax, byte [ScreenBPP] |
4519 | movzx eax, byte [ScreenBPP] |
4516 | mov [esp+32], eax |
4520 | mov [esp+32], eax |
4517 | ret |
4521 | ret |
4518 | .3: ; bytes per scanline |
4522 | .3: ; bytes per scanline |
4519 | mov eax, [BytesPerScanLine] |
4523 | mov eax, [BytesPerScanLine] |
4520 | mov [esp+32], eax |
4524 | mov [esp+32], eax |
4521 | ret |
4525 | ret |
4522 | 4526 | ||
4523 | align 4 ; system functions |
4527 | align 4 ; system functions |
4524 | 4528 | ||
4525 | syscall_setpixel: ; SetPixel |
4529 | syscall_setpixel: ; SetPixel |
4526 | 4530 | ||
4527 | mov eax, ebx |
4531 | mov eax, ebx |
4528 | mov ebx, ecx |
4532 | mov ebx, ecx |
4529 | mov ecx, edx |
4533 | mov ecx, edx |
4530 | mov edx, [TASK_BASE] |
4534 | mov edx, [TASK_BASE] |
4531 | add eax, [edx-twdw+WDATA.box.left] |
4535 | add eax, [edx-twdw+WDATA.box.left] |
4532 | add ebx, [edx-twdw+WDATA.box.top] |
4536 | add ebx, [edx-twdw+WDATA.box.top] |
4533 | mov edi, [current_slot] |
4537 | mov edi, [current_slot] |
4534 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4538 | add eax, [edi+APPDATA.wnd_clientbox.left] |
4535 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4539 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
4536 | xor edi, edi ; no force |
4540 | xor edi, edi ; no force |
4537 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4541 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4538 | ; jmp [putpixel] |
4542 | ; jmp [putpixel] |
4539 | jmp __sys_putpixel |
4543 | jmp __sys_putpixel |
4540 | 4544 | ||
4541 | align 4 |
4545 | align 4 |
4542 | 4546 | ||
4543 | syscall_writetext: ; WriteText |
4547 | syscall_writetext: ; WriteText |
4544 | 4548 | ||
4545 | mov eax, [TASK_BASE] |
4549 | mov eax, [TASK_BASE] |
4546 | mov ebp, [eax-twdw+WDATA.box.left] |
4550 | mov ebp, [eax-twdw+WDATA.box.left] |
4547 | push esi |
4551 | push esi |
4548 | mov esi, [current_slot] |
4552 | mov esi, [current_slot] |
4549 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4553 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4550 | shl ebp, 16 |
4554 | shl ebp, 16 |
4551 | add ebp, [eax-twdw+WDATA.box.top] |
4555 | add ebp, [eax-twdw+WDATA.box.top] |
4552 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4556 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
4553 | pop esi |
4557 | pop esi |
4554 | add ebx, ebp |
4558 | add ebx, ebp |
4555 | mov eax, edi |
4559 | mov eax, edi |
4556 | xor edi, edi |
4560 | xor edi, edi |
4557 | jmp dtext |
4561 | jmp dtext |
4558 | 4562 | ||
4559 | align 4 |
4563 | align 4 |
4560 | 4564 | ||
4561 | syscall_openramdiskfile: ; OpenRamdiskFile |
4565 | syscall_openramdiskfile: ; OpenRamdiskFile |
4562 | 4566 | ||
4563 | mov eax, ebx |
4567 | mov eax, ebx |
4564 | mov ebx, ecx |
4568 | mov ebx, ecx |
4565 | mov ecx, edx |
4569 | mov ecx, edx |
4566 | mov edx, esi |
4570 | mov edx, esi |
4567 | mov esi, 12 |
4571 | mov esi, 12 |
4568 | call fileread |
4572 | call fileread |
4569 | mov [esp+32], eax |
4573 | mov [esp+32], eax |
4570 | ret |
4574 | ret |
4571 | 4575 | ||
4572 | align 4 |
4576 | align 4 |
4573 | 4577 | ||
4574 | syscall_drawrect: ; DrawRect |
4578 | syscall_drawrect: ; DrawRect |
4575 | 4579 | ||
4576 | mov edi, edx ; color + gradient |
4580 | mov edi, edx ; color + gradient |
4577 | and edi, 0x80FFFFFF |
4581 | and edi, 0x80FFFFFF |
4578 | test bx, bx ; x.size |
4582 | test bx, bx ; x.size |
4579 | je .drectr |
4583 | je .drectr |
4580 | test cx, cx ; y.size |
4584 | test cx, cx ; y.size |
4581 | je .drectr |
4585 | je .drectr |
4582 | 4586 | ||
4583 | mov eax, ebx ; bad idea |
4587 | mov eax, ebx ; bad idea |
4584 | mov ebx, ecx |
4588 | mov ebx, ecx |
4585 | 4589 | ||
4586 | movzx ecx, ax ; ecx - x.size |
4590 | movzx ecx, ax ; ecx - x.size |
4587 | shr eax, 16 ; eax - x.coord |
4591 | shr eax, 16 ; eax - x.coord |
4588 | movzx edx, bx ; edx - y.size |
4592 | movzx edx, bx ; edx - y.size |
4589 | shr ebx, 16 ; ebx - y.coord |
4593 | shr ebx, 16 ; ebx - y.coord |
4590 | mov esi, [current_slot] |
4594 | mov esi, [current_slot] |
4591 | 4595 | ||
4592 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4596 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4593 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4597 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
4594 | add ecx, eax |
4598 | add ecx, eax |
4595 | add edx, ebx |
4599 | add edx, ebx |
4596 | ; jmp [drawbar] |
4600 | ; jmp [drawbar] |
4597 | jmp vesa20_drawbar |
4601 | jmp vesa20_drawbar |
4598 | .drectr: |
4602 | .drectr: |
4599 | ret |
4603 | ret |
4600 | 4604 | ||
4601 | align 4 |
4605 | align 4 |
4602 | syscall_getscreensize: ; GetScreenSize |
4606 | syscall_getscreensize: ; GetScreenSize |
4603 | mov ax, [Screen_Max_X] |
4607 | mov ax, [Screen_Max_X] |
4604 | shl eax, 16 |
4608 | shl eax, 16 |
4605 | mov ax, [Screen_Max_Y] |
4609 | mov ax, [Screen_Max_Y] |
4606 | mov [esp + 32], eax |
4610 | mov [esp + 32], eax |
4607 | ret |
4611 | ret |
4608 | 4612 | ||
4609 | align 4 |
4613 | align 4 |
4610 | 4614 | ||
4611 | syscall_cdaudio: ; CD |
4615 | syscall_cdaudio: ; CD |
4612 | 4616 | ||
4613 | cmp ebx, 4 |
4617 | cmp ebx, 4 |
4614 | jb .audio |
4618 | jb .audio |
4615 | jz .eject |
4619 | jz .eject |
4616 | cmp ebx, 5 |
4620 | cmp ebx, 5 |
4617 | jnz .ret |
4621 | jnz .ret |
4618 | .load: |
4622 | .load: |
4619 | call .reserve |
4623 | call .reserve |
4620 | call LoadMedium |
4624 | call LoadMedium |
4621 | ;call .free |
4625 | ;call .free |
4622 | jmp .free |
4626 | jmp .free |
4623 | ; ret |
4627 | ; ret |
4624 | .eject: |
4628 | .eject: |
4625 | call .reserve |
4629 | call .reserve |
4626 | call clear_CD_cache |
4630 | call clear_CD_cache |
4627 | call allow_medium_removal |
4631 | call allow_medium_removal |
4628 | call EjectMedium |
4632 | call EjectMedium |
4629 | ; call .free |
4633 | ; call .free |
4630 | jmp .free |
4634 | jmp .free |
4631 | ; ret |
4635 | ; ret |
4632 | .audio: |
4636 | .audio: |
4633 | call sys_cd_audio |
4637 | call sys_cd_audio |
4634 | mov [esp+36-4], eax |
4638 | mov [esp+36-4], eax |
4635 | .ret: |
4639 | .ret: |
4636 | ret |
4640 | ret |
4637 | 4641 | ||
4638 | .reserve: |
4642 | .reserve: |
4639 | call reserve_cd |
4643 | call reserve_cd |
4640 | mov eax, ecx |
4644 | mov eax, ecx |
4641 | shr eax, 1 |
4645 | shr eax, 1 |
4642 | and eax, 1 |
4646 | and eax, 1 |
4643 | inc eax |
4647 | inc eax |
4644 | mov [ChannelNumber], ax |
4648 | mov [ChannelNumber], ax |
4645 | mov eax, ecx |
4649 | mov eax, ecx |
4646 | and eax, 1 |
4650 | and eax, 1 |
4647 | mov [DiskNumber], al |
4651 | mov [DiskNumber], al |
4648 | call reserve_cd_channel |
4652 | call reserve_cd_channel |
4649 | and ebx, 3 |
4653 | and ebx, 3 |
4650 | inc ebx |
4654 | inc ebx |
4651 | mov [cdpos], ebx |
4655 | mov [cdpos], ebx |
4652 | add ebx, ebx |
4656 | add ebx, ebx |
4653 | mov cl, 8 |
4657 | mov cl, 8 |
4654 | sub cl, bl |
4658 | sub cl, bl |
4655 | mov al, [DRIVE_DATA+1] |
4659 | mov al, [DRIVE_DATA+1] |
4656 | shr al, cl |
4660 | shr al, cl |
4657 | test al, 2 |
4661 | test al, 2 |
4658 | jz .free;.err |
4662 | jz .free;.err |
4659 | ret |
4663 | ret |
4660 | .free: |
4664 | .free: |
4661 | call free_cd_channel |
4665 | call free_cd_channel |
4662 | and [cd_status], 0 |
4666 | and [cd_status], 0 |
4663 | ret |
4667 | ret |
4664 | .err: |
4668 | .err: |
4665 | call .free |
4669 | call .free |
4666 | ; pop eax |
4670 | ; pop eax |
4667 | ret |
4671 | ret |
4668 | 4672 | ||
4669 | align 4 |
4673 | align 4 |
4670 | 4674 | ||
4671 | syscall_getpixel: ; GetPixel |
4675 | syscall_getpixel: ; GetPixel |
4672 | mov ecx, [Screen_Max_X] |
4676 | mov ecx, [Screen_Max_X] |
4673 | inc ecx |
4677 | inc ecx |
4674 | xor edx, edx |
4678 | xor edx, edx |
4675 | mov eax, ebx |
4679 | mov eax, ebx |
4676 | div ecx |
4680 | div ecx |
4677 | mov ebx, edx |
4681 | mov ebx, edx |
4678 | xchg eax, ebx |
4682 | xchg eax, ebx |
4679 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
4683 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
4680 | call dword [GETPIXEL]; eax - x, ebx - y |
4684 | call dword [GETPIXEL]; eax - x, ebx - y |
4681 | mov [esp + 32], ecx |
4685 | mov [esp + 32], ecx |
4682 | ret |
4686 | ret |
4683 | 4687 | ||
4684 | align 4 |
4688 | align 4 |
4685 | 4689 | ||
4686 | syscall_getarea: |
4690 | syscall_getarea: |
4687 | ;eax = 36 |
4691 | ;eax = 36 |
4688 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4692 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4689 | ;ecx = [size x]*65536 + [size y] |
4693 | ;ecx = [size x]*65536 + [size y] |
4690 | ;edx = [start x]*65536 + [start y] |
4694 | ;edx = [start x]*65536 + [start y] |
4691 | pushad |
4695 | pushad |
4692 | mov edi, ebx |
4696 | mov edi, ebx |
4693 | mov eax, edx |
4697 | mov eax, edx |
4694 | shr eax, 16 |
4698 | shr eax, 16 |
4695 | mov ebx, edx |
4699 | mov ebx, edx |
4696 | and ebx, 0xffff |
4700 | and ebx, 0xffff |
4697 | dec eax |
4701 | dec eax |
4698 | dec ebx |
4702 | dec ebx |
4699 | ; eax - x, ebx - y |
4703 | ; eax - x, ebx - y |
4700 | mov edx, ecx |
4704 | mov edx, ecx |
4701 | 4705 | ||
4702 | shr ecx, 16 |
4706 | shr ecx, 16 |
4703 | and edx, 0xffff |
4707 | and edx, 0xffff |
4704 | mov esi, ecx |
4708 | mov esi, ecx |
4705 | ; ecx - size x, edx - size y |
4709 | ; ecx - size x, edx - size y |
4706 | 4710 | ||
4707 | mov ebp, edx |
4711 | mov ebp, edx |
4708 | dec ebp |
4712 | dec ebp |
4709 | lea ebp, [ebp*3] |
4713 | lea ebp, [ebp*3] |
4710 | 4714 | ||
4711 | imul ebp, esi |
4715 | imul ebp, esi |
4712 | 4716 | ||
4713 | mov esi, ecx |
4717 | mov esi, ecx |
4714 | dec esi |
4718 | dec esi |
4715 | lea esi, [esi*3] |
4719 | lea esi, [esi*3] |
4716 | 4720 | ||
4717 | add ebp, esi |
4721 | add ebp, esi |
4718 | add ebp, edi |
4722 | add ebp, edi |
4719 | 4723 | ||
4720 | add ebx, edx |
4724 | add ebx, edx |
4721 | 4725 | ||
4722 | .start_y: |
4726 | .start_y: |
4723 | push ecx edx |
4727 | push ecx edx |
4724 | .start_x: |
4728 | .start_x: |
4725 | push eax ebx ecx |
4729 | push eax ebx ecx |
4726 | add eax, ecx |
4730 | add eax, ecx |
4727 | 4731 | ||
4728 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
4732 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
4729 | call dword [GETPIXEL]; eax - x, ebx - y |
4733 | call dword [GETPIXEL]; eax - x, ebx - y |
4730 | 4734 | ||
4731 | mov [ebp], cx |
4735 | mov [ebp], cx |
4732 | shr ecx, 16 |
4736 | shr ecx, 16 |
4733 | mov [ebp+2], cl |
4737 | mov [ebp+2], cl |
4734 | 4738 | ||
4735 | pop ecx ebx eax |
4739 | pop ecx ebx eax |
4736 | sub ebp, 3 |
4740 | sub ebp, 3 |
4737 | dec ecx |
4741 | dec ecx |
4738 | jnz .start_x |
4742 | jnz .start_x |
4739 | pop edx ecx |
4743 | pop edx ecx |
4740 | dec ebx |
4744 | dec ebx |
4741 | dec edx |
4745 | dec edx |
4742 | jnz .start_y |
4746 | jnz .start_y |
4743 | popad |
4747 | popad |
4744 | ret |
4748 | ret |
4745 | 4749 | ||
4746 | align 4 |
4750 | align 4 |
4747 | 4751 | ||
4748 | syscall_drawline: ; DrawLine |
4752 | syscall_drawline: ; DrawLine |
4749 | 4753 | ||
4750 | mov edi, [TASK_BASE] |
4754 | mov edi, [TASK_BASE] |
4751 | movzx eax, word[edi-twdw+WDATA.box.left] |
4755 | movzx eax, word[edi-twdw+WDATA.box.left] |
4752 | mov ebp, eax |
4756 | mov ebp, eax |
4753 | mov esi, [current_slot] |
4757 | mov esi, [current_slot] |
4754 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4758 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
4755 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4759 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
4756 | add ebp, ebx |
4760 | add ebp, ebx |
4757 | shl eax, 16 |
4761 | shl eax, 16 |
4758 | movzx ebx, word[edi-twdw+WDATA.box.top] |
4762 | movzx ebx, word[edi-twdw+WDATA.box.top] |
4759 | add eax, ebp |
4763 | add eax, ebp |
4760 | mov ebp, ebx |
4764 | mov ebp, ebx |
4761 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
4765 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
4762 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
4766 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
4763 | add ebp, ecx |
4767 | add ebp, ecx |
4764 | shl ebx, 16 |
4768 | shl ebx, 16 |
4765 | xor edi, edi |
4769 | xor edi, edi |
4766 | add ebx, ebp |
4770 | add ebx, ebp |
4767 | mov ecx, edx |
4771 | mov ecx, edx |
4768 | ; jmp [draw_line] |
4772 | ; jmp [draw_line] |
4769 | jmp __sys_draw_line |
4773 | jmp __sys_draw_line |
4770 | 4774 | ||
4771 | 4775 | ||
4772 | align 4 |
4776 | align 4 |
4773 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4777 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
4774 | 4778 | ||
4775 | call r_f_port_area |
4779 | call r_f_port_area |
4776 | mov [esp+32], eax |
4780 | mov [esp+32], eax |
4777 | ret |
4781 | ret |
4778 | 4782 | ||
4779 | align 4 |
4783 | align 4 |
4780 | syscall_threads: ; CreateThreads |
4784 | syscall_threads: ; CreateThreads |
4781 | ; eax=1 create thread |
4785 | ; eax=1 create thread |
4782 | ; |
4786 | ; |
4783 | ; ebx=thread start |
4787 | ; ebx=thread start |
4784 | ; ecx=thread stack value |
4788 | ; ecx=thread stack value |
4785 | ; |
4789 | ; |
4786 | ; on return : eax = pid |
4790 | ; on return : eax = pid |
4787 | 4791 | ||
4788 | call new_sys_threads |
4792 | call new_sys_threads |
4789 | 4793 | ||
4790 | mov [esp+32], eax |
4794 | mov [esp+32], eax |
4791 | ret |
4795 | ret |
4792 | 4796 | ||
4793 | align 4 |
4797 | align 4 |
4794 | 4798 | ||
4795 | stack_driver_stat: |
4799 | stack_driver_stat: |
4796 | 4800 | ||
4797 | call app_stack_handler ; Stack status |
4801 | call app_stack_handler ; Stack status |
4798 | 4802 | ||
4799 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4803 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4800 | ; call change_task ; between sent packet |
4804 | ; call change_task ; between sent packet |
4801 | 4805 | ||
4802 | mov [esp+32], eax |
4806 | mov [esp+32], eax |
4803 | ret |
4807 | ret |
4804 | 4808 | ||
4805 | align 4 |
4809 | align 4 |
4806 | 4810 | ||
4807 | socket: ; Socket interface |
4811 | socket: ; Socket interface |
4808 | call app_socket_handler |
4812 | call app_socket_handler |
4809 | 4813 | ||
4810 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4814 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
4811 | ; call change_task ; between sent packet |
4815 | ; call change_task ; between sent packet |
4812 | 4816 | ||
4813 | mov [esp+36], eax |
4817 | mov [esp+36], eax |
4814 | mov [esp+24], ebx |
4818 | mov [esp+24], ebx |
4815 | ret |
4819 | ret |
4816 | 4820 | ||
4817 | align 4 |
4821 | align 4 |
4818 | 4822 | ||
4819 | read_from_hd: ; Read from hd - fn not in use |
4823 | read_from_hd: ; Read from hd - fn not in use |
4820 | 4824 | ||
4821 | mov edi, [TASK_BASE] |
4825 | mov edi, [TASK_BASE] |
4822 | add edi, TASKDATA.mem_start |
4826 | add edi, TASKDATA.mem_start |
4823 | add eax, [edi] |
4827 | add eax, [edi] |
4824 | add ecx, [edi] |
4828 | add ecx, [edi] |
4825 | add edx, [edi] |
4829 | add edx, [edi] |
4826 | call file_read |
4830 | call file_read |
4827 | 4831 | ||
4828 | mov [esp+36], eax |
4832 | mov [esp+36], eax |
4829 | mov [esp+24], ebx |
4833 | mov [esp+24], ebx |
4830 | 4834 | ||
4831 | ret |
4835 | ret |
4832 | 4836 | ||
4833 | paleholder: |
4837 | paleholder: |
4834 | ret |
4838 | ret |
4835 | ;------------------------------------------------------------------------------ |
4839 | ;------------------------------------------------------------------------------ |
4836 | align 4 |
4840 | align 4 |
4837 | calculate_fast_getting_offset_for_WinMapAddress: |
4841 | calculate_fast_getting_offset_for_WinMapAddress: |
4838 | ; calculate data area for fast getting offset to _WinMapAddress |
4842 | ; calculate data area for fast getting offset to _WinMapAddress |
4839 | xor eax, eax |
4843 | xor eax, eax |
4840 | mov ecx, [_display.height] |
4844 | mov ecx, [_display.height] |
4841 | inc ecx |
4845 | inc ecx |
4842 | mov edi, d_width_calc_area |
4846 | mov edi, d_width_calc_area |
4843 | cld |
4847 | cld |
4844 | @@: |
4848 | @@: |
4845 | stosd |
4849 | stosd |
4846 | add eax, [_display.width] |
4850 | add eax, [_display.width] |
4847 | dec ecx |
4851 | dec ecx |
- | 4852 | jnz @r |
|
- | 4853 | ret |
|
- | 4854 | ;------------------------------------------------------------------------------ |
|
- | 4855 | align 4 |
|
- | 4856 | calculate_fast_getting_offset_for_LFB: |
|
- | 4857 | ; calculate data area for fast getting offset to LFB |
|
- | 4858 | xor eax, eax |
|
- | 4859 | mov ecx, [_display.height] |
|
- | 4860 | inc ecx |
|
- | 4861 | mov edi, BPSLine_calc_area |
|
- | 4862 | cld |
|
- | 4863 | @@: |
|
- | 4864 | stosd |
|
- | 4865 | add eax, [BytesPerScanLine] |
|
- | 4866 | dec ecx |
|
4848 | jnz @r |
4867 | jnz @r |
4849 | ret |
4868 | ret |
4850 | ;------------------------------------------------------------------------------ |
4869 | ;------------------------------------------------------------------------------ |
4851 | align 4 |
4870 | align 4 |
4852 | set_screen: |
4871 | set_screen: |
4853 | cmp eax, [Screen_Max_X] |
4872 | cmp eax, [Screen_Max_X] |
4854 | jne .set |
4873 | jne .set |
4855 | 4874 | ||
4856 | cmp edx, [Screen_Max_Y] |
4875 | cmp edx, [Screen_Max_Y] |
4857 | jne .set |
4876 | jne .set |
4858 | ret |
4877 | ret |
4859 | .set: |
4878 | .set: |
4860 | pushfd |
4879 | pushfd |
4861 | cli |
4880 | cli |
4862 | 4881 | ||
4863 | mov [Screen_Max_X], eax |
4882 | mov [Screen_Max_X], eax |
4864 | mov [Screen_Max_Y], edx |
4883 | mov [Screen_Max_Y], edx |
4865 | mov [BytesPerScanLine], ecx |
4884 | mov [BytesPerScanLine], ecx |
4866 | 4885 | ||
4867 | mov [screen_workarea.right], eax |
4886 | mov [screen_workarea.right], eax |
4868 | mov [screen_workarea.bottom], edx |
4887 | mov [screen_workarea.bottom], edx |
4869 | 4888 | ||
4870 | push ebx |
4889 | push ebx |
4871 | push esi |
4890 | push esi |
4872 | push edi |
4891 | push edi |
4873 | 4892 | ||
4874 | pushad |
4893 | pushad |
4875 | 4894 | ||
4876 | stdcall kernel_free, [_WinMapAddress] |
4895 | stdcall kernel_free, [_WinMapAddress] |
4877 | 4896 | ||
4878 | mov eax, [_display.width] |
4897 | mov eax, [_display.width] |
4879 | mul [_display.height] |
4898 | mul [_display.height] |
4880 | mov [_WinMapSize], eax |
4899 | mov [_WinMapSize], eax |
4881 | 4900 | ||
4882 | stdcall kernel_alloc, eax |
4901 | stdcall kernel_alloc, eax |
4883 | mov [_WinMapAddress], eax |
4902 | mov [_WinMapAddress], eax |
4884 | test eax, eax |
4903 | test eax, eax |
4885 | jz .epic_fail |
4904 | jz .epic_fail |
4886 | 4905 | ||
4887 | call calculate_fast_getting_offset_for_WinMapAddress |
4906 | call calculate_fast_getting_offset_for_WinMapAddress |
4888 | 4907 | ||
4889 | popad |
4908 | popad |
4890 | 4909 | ||
4891 | call repos_windows |
4910 | call repos_windows |
4892 | xor eax, eax |
4911 | xor eax, eax |
4893 | xor ebx, ebx |
4912 | xor ebx, ebx |
4894 | mov ecx, [Screen_Max_X] |
4913 | mov ecx, [Screen_Max_X] |
4895 | mov edx, [Screen_Max_Y] |
4914 | mov edx, [Screen_Max_Y] |
4896 | call calculatescreen |
4915 | call calculatescreen |
4897 | pop edi |
4916 | pop edi |
4898 | pop esi |
4917 | pop esi |
4899 | pop ebx |
4918 | pop ebx |
4900 | 4919 | ||
4901 | popfd |
4920 | popfd |
4902 | ret |
4921 | ret |
4903 | 4922 | ||
4904 | .epic_fail: |
4923 | .epic_fail: |
4905 | hlt ; Houston, we've had a problem |
4924 | hlt ; Houston, we've had a problem |
4906 | 4925 | ||
4907 | ; --------------- APM --------------------- |
4926 | ; --------------- APM --------------------- |
4908 | uglobal |
4927 | uglobal |
4909 | apm_entry dp 0 |
4928 | apm_entry dp 0 |
4910 | apm_vf dd 0 |
4929 | apm_vf dd 0 |
4911 | endg |
4930 | endg |
4912 | 4931 | ||
4913 | align 4 |
4932 | align 4 |
4914 | sys_apm: |
4933 | sys_apm: |
4915 | xor eax, eax |
4934 | xor eax, eax |
4916 | cmp word [apm_vf], ax ; Check APM BIOS enable |
4935 | cmp word [apm_vf], ax ; Check APM BIOS enable |
4917 | jne @f |
4936 | jne @f |
4918 | inc eax |
4937 | inc eax |
4919 | or dword [esp + 44], eax ; error |
4938 | or dword [esp + 44], eax ; error |
4920 | add eax, 7 |
4939 | add eax, 7 |
4921 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
4940 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
4922 | ret |
4941 | ret |
4923 | 4942 | ||
4924 | @@: |
4943 | @@: |
4925 | ; xchg eax, ecx |
4944 | ; xchg eax, ecx |
4926 | ; xchg ebx, ecx |
4945 | ; xchg ebx, ecx |
4927 | 4946 | ||
4928 | cmp dx, 3 |
4947 | cmp dx, 3 |
4929 | ja @f |
4948 | ja @f |
4930 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
4949 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
4931 | mov eax, [apm_vf] |
4950 | mov eax, [apm_vf] |
4932 | mov [esp + 32], eax |
4951 | mov [esp + 32], eax |
4933 | shr eax, 16 |
4952 | shr eax, 16 |
4934 | mov [esp + 28], eax |
4953 | mov [esp + 28], eax |
4935 | ret |
4954 | ret |
4936 | 4955 | ||
4937 | @@: |
4956 | @@: |
4938 | 4957 | ||
4939 | mov esi, [master_tab+(OS_BASE shr 20)] |
4958 | mov esi, [master_tab+(OS_BASE shr 20)] |
4940 | xchg [master_tab], esi |
4959 | xchg [master_tab], esi |
4941 | push esi |
4960 | push esi |
4942 | mov edi, cr3 |
4961 | mov edi, cr3 |
4943 | mov cr3, edi ;flush TLB |
4962 | mov cr3, edi ;flush TLB |
4944 | 4963 | ||
4945 | call pword [apm_entry] ;call APM BIOS |
4964 | call pword [apm_entry] ;call APM BIOS |
4946 | 4965 | ||
4947 | xchg eax, [esp] |
4966 | xchg eax, [esp] |
4948 | mov [master_tab], eax |
4967 | mov [master_tab], eax |
4949 | mov eax, cr3 |
4968 | mov eax, cr3 |
4950 | mov cr3, eax |
4969 | mov cr3, eax |
4951 | pop eax |
4970 | pop eax |
4952 | 4971 | ||
4953 | mov [esp + 4 ], edi |
4972 | mov [esp + 4 ], edi |
4954 | mov [esp + 8], esi |
4973 | mov [esp + 8], esi |
4955 | mov [esp + 20], ebx |
4974 | mov [esp + 20], ebx |
4956 | mov [esp + 24], edx |
4975 | mov [esp + 24], edx |
4957 | mov [esp + 28], ecx |
4976 | mov [esp + 28], ecx |
4958 | mov [esp + 32], eax |
4977 | mov [esp + 32], eax |
4959 | setc al |
4978 | setc al |
4960 | and [esp + 44], byte 0xfe |
4979 | and [esp + 44], byte 0xfe |
4961 | or [esp + 44], al |
4980 | or [esp + 44], al |
4962 | ret |
4981 | ret |
4963 | ; ----------------------------------------- |
4982 | ; ----------------------------------------- |
4964 | 4983 | ||
4965 | align 4 |
4984 | align 4 |
4966 | 4985 | ||
4967 | undefined_syscall: ; Undefined system call |
4986 | undefined_syscall: ; Undefined system call |
4968 | mov [esp + 32], dword -1 |
4987 | mov [esp + 32], dword -1 |
4969 | ret |
4988 | ret |
4970 | 4989 | ||
4971 | align 4 |
4990 | align 4 |
4972 | system_shutdown: ; shut down the system |
4991 | system_shutdown: ; shut down the system |
4973 | 4992 | ||
4974 | cmp byte [BOOT_VAR+0x9030], 1 |
4993 | cmp byte [BOOT_VAR+0x9030], 1 |
4975 | jne @F |
4994 | jne @F |
4976 | ret |
4995 | ret |
4977 | @@: |
4996 | @@: |
4978 | call stop_all_services |
4997 | call stop_all_services |
4979 | push 3 ; stop playing cd |
4998 | push 3 ; stop playing cd |
4980 | pop eax |
4999 | pop eax |
4981 | call sys_cd_audio |
5000 | call sys_cd_audio |
4982 | 5001 | ||
4983 | yes_shutdown_param: |
5002 | yes_shutdown_param: |
4984 | cli |
5003 | cli |
4985 | 5004 | ||
4986 | if ~ defined extended_primary_loader |
5005 | if ~ defined extended_primary_loader |
4987 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5006 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4988 | push 12 |
5007 | push 12 |
4989 | pop esi |
5008 | pop esi |
4990 | xor ebx, ebx |
5009 | xor ebx, ebx |
4991 | or ecx, -1 |
5010 | or ecx, -1 |
4992 | mov edx, OS_BASE+0x70000 |
5011 | mov edx, OS_BASE+0x70000 |
4993 | call fileread |
5012 | call fileread |
4994 | 5013 | ||
4995 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5014 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4996 | mov edi, OS_BASE+0x40000 |
5015 | mov edi, OS_BASE+0x40000 |
4997 | mov ecx, 1000 |
5016 | mov ecx, 1000 |
4998 | rep movsb |
5017 | rep movsb |
4999 | end if |
5018 | end if |
5000 | 5019 | ||
5001 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5020 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5002 | mov edi, OS_BASE |
5021 | mov edi, OS_BASE |
5003 | mov ecx, 0x10000/4 |
5022 | mov ecx, 0x10000/4 |
5004 | cld |
5023 | cld |
5005 | rep movsd |
5024 | rep movsd |
5006 | 5025 | ||
5007 | call restorefatchain |
5026 | call restorefatchain |
5008 | 5027 | ||
5009 | call IRQ_mask_all |
5028 | call IRQ_mask_all |
5010 | 5029 | ||
5011 | if 0 |
5030 | if 0 |
5012 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5031 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5013 | mov word [OS_BASE+0x467+2], 0x1000 |
5032 | mov word [OS_BASE+0x467+2], 0x1000 |
5014 | 5033 | ||
5015 | mov al, 0x0F |
5034 | mov al, 0x0F |
5016 | out 0x70, al |
5035 | out 0x70, al |
5017 | mov al, 0x05 |
5036 | mov al, 0x05 |
5018 | out 0x71, al |
5037 | out 0x71, al |
5019 | 5038 | ||
5020 | mov al, 0xFE |
5039 | mov al, 0xFE |
5021 | out 0x64, al |
5040 | out 0x64, al |
5022 | 5041 | ||
5023 | hlt |
5042 | hlt |
5024 | jmp $-1 |
5043 | jmp $-1 |
5025 | 5044 | ||
5026 | else |
5045 | else |
5027 | cmp byte [OS_BASE + 0x9030], 2 |
5046 | cmp byte [OS_BASE + 0x9030], 2 |
5028 | jnz no_acpi_power_off |
5047 | jnz no_acpi_power_off |
5029 | 5048 | ||
5030 | ; scan for RSDP |
5049 | ; scan for RSDP |
5031 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5050 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
5032 | movzx eax, word [OS_BASE + 0x40E] |
5051 | movzx eax, word [OS_BASE + 0x40E] |
5033 | shl eax, 4 |
5052 | shl eax, 4 |
5034 | jz @f |
5053 | jz @f |
5035 | mov ecx, 1024/16 |
5054 | mov ecx, 1024/16 |
5036 | call scan_rsdp |
5055 | call scan_rsdp |
5037 | jnc .rsdp_found |
5056 | jnc .rsdp_found |
5038 | @@: |
5057 | @@: |
5039 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5058 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
5040 | mov eax, 0xE0000 |
5059 | mov eax, 0xE0000 |
5041 | mov ecx, 0x2000 |
5060 | mov ecx, 0x2000 |
5042 | call scan_rsdp |
5061 | call scan_rsdp |
5043 | jc no_acpi_power_off |
5062 | jc no_acpi_power_off |
5044 | .rsdp_found: |
5063 | .rsdp_found: |
5045 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5064 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5046 | mov ebp, [ipc_tmp] |
5065 | mov ebp, [ipc_tmp] |
5047 | stdcall map_page, ebp, esi, PG_MAP |
5066 | stdcall map_page, ebp, esi, PG_MAP |
5048 | lea eax, [esi+1000h] |
5067 | lea eax, [esi+1000h] |
5049 | lea edx, [ebp+1000h] |
5068 | lea edx, [ebp+1000h] |
5050 | stdcall map_page, edx, eax, PG_MAP |
5069 | stdcall map_page, edx, eax, PG_MAP |
5051 | and esi, 0xFFF |
5070 | and esi, 0xFFF |
5052 | add esi, ebp |
5071 | add esi, ebp |
5053 | cmp dword [esi], 'RSDT' |
5072 | cmp dword [esi], 'RSDT' |
5054 | jnz no_acpi_power_off |
5073 | jnz no_acpi_power_off |
5055 | mov ecx, [esi+4] |
5074 | mov ecx, [esi+4] |
5056 | sub ecx, 24h |
5075 | sub ecx, 24h |
5057 | jbe no_acpi_power_off |
5076 | jbe no_acpi_power_off |
5058 | shr ecx, 2 |
5077 | shr ecx, 2 |
5059 | add esi, 24h |
5078 | add esi, 24h |
5060 | .scan_fadt: |
5079 | .scan_fadt: |
5061 | lodsd |
5080 | lodsd |
5062 | mov ebx, eax |
5081 | mov ebx, eax |
5063 | lea eax, [ebp+2000h] |
5082 | lea eax, [ebp+2000h] |
5064 | stdcall map_page, eax, ebx, PG_MAP |
5083 | stdcall map_page, eax, ebx, PG_MAP |
5065 | lea eax, [ebp+3000h] |
5084 | lea eax, [ebp+3000h] |
5066 | add ebx, 0x1000 |
5085 | add ebx, 0x1000 |
5067 | stdcall map_page, eax, ebx, PG_MAP |
5086 | stdcall map_page, eax, ebx, PG_MAP |
5068 | and ebx, 0xFFF |
5087 | and ebx, 0xFFF |
5069 | lea ebx, [ebx+ebp+2000h] |
5088 | lea ebx, [ebx+ebp+2000h] |
5070 | cmp dword [ebx], 'FACP' |
5089 | cmp dword [ebx], 'FACP' |
5071 | jz .fadt_found |
5090 | jz .fadt_found |
5072 | loop .scan_fadt |
5091 | loop .scan_fadt |
5073 | jmp no_acpi_power_off |
5092 | jmp no_acpi_power_off |
5074 | .fadt_found: |
5093 | .fadt_found: |
5075 | ; ebx is linear address of FADT |
5094 | ; ebx is linear address of FADT |
5076 | mov edi, [ebx+40] ; physical address of the DSDT |
5095 | mov edi, [ebx+40] ; physical address of the DSDT |
5077 | lea eax, [ebp+4000h] |
5096 | lea eax, [ebp+4000h] |
5078 | stdcall map_page, eax, edi, PG_MAP |
5097 | stdcall map_page, eax, edi, PG_MAP |
5079 | lea eax, [ebp+5000h] |
5098 | lea eax, [ebp+5000h] |
5080 | lea esi, [edi+0x1000] |
5099 | lea esi, [edi+0x1000] |
5081 | stdcall map_page, eax, esi, PG_MAP |
5100 | stdcall map_page, eax, esi, PG_MAP |
5082 | and esi, 0xFFF |
5101 | and esi, 0xFFF |
5083 | sub edi, esi |
5102 | sub edi, esi |
5084 | cmp dword [esi+ebp+4000h], 'DSDT' |
5103 | cmp dword [esi+ebp+4000h], 'DSDT' |
5085 | jnz no_acpi_power_off |
5104 | jnz no_acpi_power_off |
5086 | mov eax, [esi+ebp+4004h] ; DSDT length |
5105 | mov eax, [esi+ebp+4004h] ; DSDT length |
5087 | sub eax, 36+4 |
5106 | sub eax, 36+4 |
5088 | jbe no_acpi_power_off |
5107 | jbe no_acpi_power_off |
5089 | add esi, 36 |
5108 | add esi, 36 |
5090 | .scan_dsdt: |
5109 | .scan_dsdt: |
5091 | cmp dword [esi+ebp+4000h], '_S5_' |
5110 | cmp dword [esi+ebp+4000h], '_S5_' |
5092 | jnz .scan_dsdt_cont |
5111 | jnz .scan_dsdt_cont |
5093 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5112 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
5094 | jnz .scan_dsdt_cont |
5113 | jnz .scan_dsdt_cont |
5095 | mov dl, [esi+ebp+4000h+6] |
5114 | mov dl, [esi+ebp+4000h+6] |
5096 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5115 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
5097 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5116 | ; ...in theory; in practice, VirtualBox has 2 bytes |
5098 | ja .scan_dsdt_cont |
5117 | ja .scan_dsdt_cont |
5099 | cmp dl, 1 |
5118 | cmp dl, 1 |
5100 | jb .scan_dsdt_cont |
5119 | jb .scan_dsdt_cont |
5101 | lea esi, [esi+ebp+4000h+7] |
5120 | lea esi, [esi+ebp+4000h+7] |
5102 | xor ecx, ecx |
5121 | xor ecx, ecx |
5103 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5122 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
5104 | jz @f |
5123 | jz @f |
5105 | cmp byte [esi], 0xA |
5124 | cmp byte [esi], 0xA |
5106 | jnz no_acpi_power_off |
5125 | jnz no_acpi_power_off |
5107 | inc esi |
5126 | inc esi |
5108 | mov cl, [esi] |
5127 | mov cl, [esi] |
5109 | @@: |
5128 | @@: |
5110 | inc esi |
5129 | inc esi |
5111 | cmp dl, 2 |
5130 | cmp dl, 2 |
5112 | jb @f |
5131 | jb @f |
5113 | cmp byte [esi], 0 |
5132 | cmp byte [esi], 0 |
5114 | jz @f |
5133 | jz @f |
5115 | cmp byte [esi], 0xA |
5134 | cmp byte [esi], 0xA |
5116 | jnz no_acpi_power_off |
5135 | jnz no_acpi_power_off |
5117 | inc esi |
5136 | inc esi |
5118 | mov ch, [esi] |
5137 | mov ch, [esi] |
5119 | @@: |
5138 | @@: |
5120 | jmp do_acpi_power_off |
5139 | jmp do_acpi_power_off |
5121 | .scan_dsdt_cont: |
5140 | .scan_dsdt_cont: |
5122 | inc esi |
5141 | inc esi |
5123 | cmp esi, 0x1000 |
5142 | cmp esi, 0x1000 |
5124 | jb @f |
5143 | jb @f |
5125 | sub esi, 0x1000 |
5144 | sub esi, 0x1000 |
5126 | add edi, 0x1000 |
5145 | add edi, 0x1000 |
5127 | push eax |
5146 | push eax |
5128 | lea eax, [ebp+4000h] |
5147 | lea eax, [ebp+4000h] |
5129 | stdcall map_page, eax, edi, PG_MAP |
5148 | stdcall map_page, eax, edi, PG_MAP |
5130 | push PG_MAP |
5149 | push PG_MAP |
5131 | lea eax, [edi+1000h] |
5150 | lea eax, [edi+1000h] |
5132 | push eax |
5151 | push eax |
5133 | lea eax, [ebp+5000h] |
5152 | lea eax, [ebp+5000h] |
5134 | push eax |
5153 | push eax |
5135 | stdcall map_page |
5154 | stdcall map_page |
5136 | pop eax |
5155 | pop eax |
5137 | @@: |
5156 | @@: |
5138 | dec eax |
5157 | dec eax |
5139 | jnz .scan_dsdt |
5158 | jnz .scan_dsdt |
5140 | jmp no_acpi_power_off |
5159 | jmp no_acpi_power_off |
5141 | do_acpi_power_off: |
5160 | do_acpi_power_off: |
5142 | mov edx, [ebx+48] |
5161 | mov edx, [ebx+48] |
5143 | test edx, edx |
5162 | test edx, edx |
5144 | jz .nosmi |
5163 | jz .nosmi |
5145 | mov al, [ebx+52] |
5164 | mov al, [ebx+52] |
5146 | out dx, al |
5165 | out dx, al |
5147 | mov edx, [ebx+64] |
5166 | mov edx, [ebx+64] |
5148 | @@: |
5167 | @@: |
5149 | in ax, dx |
5168 | in ax, dx |
5150 | test al, 1 |
5169 | test al, 1 |
5151 | jz @b |
5170 | jz @b |
5152 | .nosmi: |
5171 | .nosmi: |
5153 | and cx, 0x0707 |
5172 | and cx, 0x0707 |
5154 | shl cx, 2 |
5173 | shl cx, 2 |
5155 | or cx, 0x2020 |
5174 | or cx, 0x2020 |
5156 | mov edx, [ebx+64] |
5175 | mov edx, [ebx+64] |
5157 | in ax, dx |
5176 | in ax, dx |
5158 | and ax, 203h |
5177 | and ax, 203h |
5159 | or ah, cl |
5178 | or ah, cl |
5160 | out dx, ax |
5179 | out dx, ax |
5161 | mov edx, [ebx+68] |
5180 | mov edx, [ebx+68] |
5162 | test edx, edx |
5181 | test edx, edx |
5163 | jz @f |
5182 | jz @f |
5164 | in ax, dx |
5183 | in ax, dx |
5165 | and ax, 203h |
5184 | and ax, 203h |
5166 | or ah, ch |
5185 | or ah, ch |
5167 | out dx, ax |
5186 | out dx, ax |
5168 | @@: |
5187 | @@: |
5169 | jmp $ |
5188 | jmp $ |
5170 | 5189 | ||
5171 | 5190 | ||
5172 | no_acpi_power_off: |
5191 | no_acpi_power_off: |
5173 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5192 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5174 | mov word [OS_BASE+0x467+2], 0x1000 |
5193 | mov word [OS_BASE+0x467+2], 0x1000 |
5175 | 5194 | ||
5176 | mov al, 0x0F |
5195 | mov al, 0x0F |
5177 | out 0x70, al |
5196 | out 0x70, al |
5178 | mov al, 0x05 |
5197 | mov al, 0x05 |
5179 | out 0x71, al |
5198 | out 0x71, al |
5180 | 5199 | ||
5181 | mov al, 0xFE |
5200 | mov al, 0xFE |
5182 | out 0x64, al |
5201 | out 0x64, al |
5183 | 5202 | ||
5184 | hlt |
5203 | hlt |
5185 | jmp $-1 |
5204 | jmp $-1 |
5186 | 5205 | ||
5187 | scan_rsdp: |
5206 | scan_rsdp: |
5188 | add eax, OS_BASE |
5207 | add eax, OS_BASE |
5189 | .s: |
5208 | .s: |
5190 | cmp dword [eax], 'RSD ' |
5209 | cmp dword [eax], 'RSD ' |
5191 | jnz .n |
5210 | jnz .n |
5192 | cmp dword [eax+4], 'PTR ' |
5211 | cmp dword [eax+4], 'PTR ' |
5193 | jnz .n |
5212 | jnz .n |
5194 | xor edx, edx |
5213 | xor edx, edx |
5195 | xor esi, esi |
5214 | xor esi, esi |
5196 | @@: |
5215 | @@: |
5197 | add dl, [eax+esi] |
5216 | add dl, [eax+esi] |
5198 | inc esi |
5217 | inc esi |
5199 | cmp esi, 20 |
5218 | cmp esi, 20 |
5200 | jnz @b |
5219 | jnz @b |
5201 | test dl, dl |
5220 | test dl, dl |
5202 | jz .ok |
5221 | jz .ok |
5203 | .n: |
5222 | .n: |
5204 | add eax, 10h |
5223 | add eax, 10h |
5205 | loop .s |
5224 | loop .s |
5206 | stc |
5225 | stc |
5207 | .ok: |
5226 | .ok: |
5208 | ret |
5227 | ret |
5209 | end if |
5228 | end if |
5210 | 5229 | ||
5211 | include "data32.inc" |
5230 | include "data32.inc" |
5212 | 5231 | ||
5213 | __REV__ = __REV |
5232 | __REV__ = __REV |
5214 | 5233 | ||
5215 | uglobals_size = $ - endofcode |
5234 | uglobals_size = $ - endofcode |
5216 | diff16 "end of kernel code",0,$=> |
5235 | diff16 "end of kernel code",0,$=> |